:root{
  --bg:#07111f;--bg2:#09172a;--panel:#0d1d33;--panel2:#10243e;--text:#f5f8fb;--muted:#9fb0c1;--line:rgba(255,255,255,.10);
  --cyan:#7be8ff;--cyan-soft:rgba(123,232,255,.13);--danger:#ff6f80;--success:#8df1bf;--gold:#ffe08a;
  --shadow:0 22px 60px rgba(0,0,0,.34);--radius:24px;--ease:cubic-bezier(.2,.8,.2,1);
  --env-rgb:72,169,255;--env-hex:#48a9ff;--env-deep:#061421;--stimulus-scale:1;
  font-family:Inter,ui-sans-serif,-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Arial,sans-serif;color-scheme:dark;
}
*{box-sizing:border-box}html,body{margin:0;min-height:100%;background:var(--bg);color:var(--text);overflow-x:hidden}body{-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}.app-shell{min-height:100dvh}.screen{min-height:100dvh;position:relative;overflow:hidden}.is-hidden{display:none!important}.sr-only{position:absolute!important;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}button{font:inherit;color:inherit}button:focus-visible{outline:3px solid var(--cyan);outline-offset:3px}button{touch-action:manipulation}.eyebrow{font-size:11px;font-weight:900;letter-spacing:.18em;color:var(--cyan);margin:0;text-transform:uppercase}.brand-logo{width:154px;height:auto}.topbar{height:76px;display:flex;align-items:center;justify-content:space-between;padding:0 clamp(16px,3vw,34px);position:relative;z-index:8}.top-actions,.game-tools{display:flex;align-items:center;gap:10px}.icon-btn,.quiet-btn,.secondary-btn,.primary-btn,.details-btn,.zen-finish{border:1px solid var(--line);cursor:pointer;transition:transform .18s var(--ease),border-color .18s ease,background .18s ease,box-shadow .18s ease}.icon-btn{width:46px;height:46px;border-radius:14px;background:rgba(255,255,255,.045);display:grid;place-items:center}.icon-btn svg{width:22px;height:22px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}.icon-btn:hover,.quiet-btn:hover,.secondary-btn:hover,.details-btn:hover{border-color:rgba(123,232,255,.34);background:rgba(123,232,255,.07)}.quiet-btn{min-height:44px;padding:0 15px;border-radius:13px;background:transparent;color:#d7e2ec;font-weight:800}.primary-btn{min-height:54px;padding:0 22px;border:0;border-radius:17px;background:linear-gradient(135deg,#76e8ff,#8cb9ff);color:#06101b;font-weight:950;box-shadow:0 12px 28px rgba(78,187,255,.20)}.primary-btn:hover{transform:translateY(-2px);box-shadow:0 16px 34px rgba(78,187,255,.27)}.secondary-btn,.details-btn{min-height:54px;padding:0 20px;border-radius:17px;background:rgba(255,255,255,.035);font-weight:850}.primary-btn:active,.secondary-btn:active,.icon-btn:active{transform:translateY(1px) scale(.99)}

/* splash */
.splash-screen{display:grid;place-items:center;background:radial-gradient(circle at 50% 45%,rgba(79,161,255,.14),transparent 32rem),linear-gradient(160deg,#071322,#050b14)}.splash-orbit{position:absolute;width:min(70vw,620px);aspect-ratio:1;border-radius:50%;border:1px solid rgba(123,232,255,.08);box-shadow:0 0 90px rgba(72,169,255,.10);animation:splashOrbit 7s linear infinite}.splash-orbit:before,.splash-orbit:after{content:"";position:absolute;inset:13%;border-radius:50%;border:1px dashed rgba(255,255,255,.05)}.splash-orbit:after{inset:31%;border-style:solid;border-color:rgba(255,77,99,.08)}.splash-core{text-align:center;position:relative;z-index:2}.splash-logo{width:min(58vw,260px);height:auto;margin-bottom:28px}.splash-word{display:flex;justify-content:center;gap:clamp(6px,1.2vw,14px);font-size:clamp(48px,9vw,112px);font-weight:1000;letter-spacing:-.06em}.splash-word span:nth-child(1){color:#ff4d63}.splash-word span:nth-child(2){color:#48a9ff}.splash-word span:nth-child(3){color:#49d697}.splash-word span:nth-child(4){color:#ffd452}.splash-word span:nth-child(5){color:#48a9ff}.splash-word span:nth-child(6){color:#ff4d63}.splash-core p{margin:15px 0 0;color:#a7bacb;font-size:16px;letter-spacing:.05em}.splash-screen:not(.is-hidden) .splash-word span{animation:splashLetter .8s var(--ease) backwards}.splash-word span:nth-child(2){animation-delay:.05s!important}.splash-word span:nth-child(3){animation-delay:.10s!important}.splash-word span:nth-child(4){animation-delay:.15s!important}.splash-word span:nth-child(5){animation-delay:.20s!important}.splash-word span:nth-child(6){animation-delay:.25s!important}@keyframes splashLetter{from{opacity:0;transform:translateY(16px) scale(.88);filter:blur(5px)}to{opacity:1;transform:none;filter:none}}@keyframes splashOrbit{to{transform:rotate(360deg)}}

/* menu */
.menu-screen{background:radial-gradient(circle at 80% 25%,rgba(74,148,255,.10),transparent 32rem),linear-gradient(160deg,#081523,#050b14 70%)}.menu-topbar{border-bottom:1px solid rgba(255,255,255,.04)}.menu-main{width:min(1240px,100%);margin:0 auto;padding:clamp(30px,6vh,72px) clamp(18px,4vw,54px) 56px;display:grid;grid-template-columns:minmax(0,.92fr) minmax(420px,1.08fr);gap:clamp(42px,7vw,92px);align-items:center}.menu-copy{max-width:650px}.menu-copy h1{font-size:clamp(56px,7vw,96px);line-height:.91;letter-spacing:-.065em;margin:12px 0 24px}.menu-copy h1 em{font-style:normal;color:#9feeff}.lead{max-width:560px;margin:0;color:#b3c1cf;font-size:clamp(18px,2vw,22px);line-height:1.55}.main-actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:30px}.hero-play{min-width:180px}.menu-footer-links{display:flex;align-items:center;gap:9px;margin-top:18px;color:#7f94a8}.menu-footer-links button{border:0;background:none;color:#a6b8c9;padding:4px 0;cursor:pointer}.menu-footer-links button:hover{color:#fff}.returning-card{margin-top:28px;border:1px solid rgba(123,232,255,.15);background:linear-gradient(135deg,rgba(123,232,255,.07),rgba(72,169,255,.035));border-radius:20px;padding:16px;display:flex;align-items:center;justify-content:space-between;gap:18px}.returning-card span{display:block;font-size:10px;font-weight:900;letter-spacing:.14em;color:#8fb0c8}.returning-card strong{display:block;font-size:26px;margin-top:4px}.returning-card small{display:block;color:#8da1b4;margin-top:2px}.returning-card button{min-height:44px;padding:0 15px;border-radius:13px;border:1px solid rgba(123,232,255,.18);background:#0e223b;color:#e9f7ff;font-weight:850;white-space:nowrap}.menu-preview{min-height:560px;border:1px solid rgba(255,255,255,.07);border-radius:34px;position:relative;overflow:hidden;padding:28px;background:linear-gradient(155deg,rgba(13,31,55,.96),rgba(7,16,29,.96));box-shadow:var(--shadow);display:flex;flex-direction:column}.menu-preview:before{content:"";position:absolute;inset:0;background:linear-gradient(rgba(123,232,255,.032) 1px,transparent 1px),linear-gradient(90deg,rgba(123,232,255,.032) 1px,transparent 1px);background-size:34px 34px;mask-image:linear-gradient(to bottom,rgba(0,0,0,.55),transparent 82%)}.preview-head{display:flex;justify-content:space-between;align-items:center;position:relative;z-index:2;color:#92a8bc}.preview-head span{font-size:10px;font-weight:900;letter-spacing:.16em;color:#8eeaff}.preview-stage{flex:1;display:grid;place-items:center;position:relative;z-index:2}.preview-echo{position:absolute;font-size:clamp(95px,12vw,176px);font-weight:1000;letter-spacing:-.07em;color:rgba(72,169,255,.07);transform:translate(-8%,-50%) rotate(-7deg)}.preview-word{font-size:clamp(82px,10vw,142px);letter-spacing:-.06em;color:#49d697;text-shadow:0 0 28px rgba(73,214,151,.18);position:relative}.preview-answer{position:absolute;bottom:24px;left:50%;transform:translateX(-50%);text-align:center}.preview-answer span{display:block;color:#829bb1;font-size:10px;font-weight:900;letter-spacing:.14em}.preview-answer b{display:block;margin-top:5px;color:#ccefdc}.preview-options{position:relative;z-index:2;display:grid;grid-template-columns:repeat(4,1fr);gap:8px}.preview-options i{font-style:normal;text-align:center;padding:13px 8px;border:1px solid rgba(255,255,255,.08);border-radius:14px;color:#9aafc2;background:rgba(255,255,255,.025);font-size:12px;font-weight:800}.preview-options i.active{color:#efffff;border-color:rgba(141,241,191,.30);box-shadow:0 0 0 1px rgba(141,241,191,.08) inset}

/* countdown */
.countdown-screen{display:grid;place-items:center;background:linear-gradient(160deg,#06101d,#050a12)}.countdown-aura{position:absolute;width:min(76vw,720px);aspect-ratio:1;border-radius:50%;background:radial-gradient(circle,rgba(123,232,255,.12),transparent 65%);animation:countPulse 1.2s ease-in-out infinite alternate}.countdown-card{text-align:center;position:relative;z-index:2}.countdown-number{font-size:clamp(120px,25vw,260px);font-weight:1000;line-height:.88;letter-spacing:-.08em;margin:10px 0;color:#f6fbff}.countdown-card>p:last-child{color:#9eb2c4}@keyframes countPulse{to{transform:scale(1.08);opacity:.65}}

/* gameplay */
.game-screen{background:linear-gradient(160deg,var(--env-deep),#050b14 72%);transition:background .35s ease}.interference-field{position:absolute;inset:0;overflow:hidden;pointer-events:none}.field-grid{position:absolute;inset:0;background:linear-gradient(rgba(var(--env-rgb),.035) 1px,transparent 1px),linear-gradient(90deg,rgba(var(--env-rgb),.035) 1px,transparent 1px);background-size:42px 42px;opacity:.15;transition:opacity .3s ease}.field-halo{position:absolute;width:48vw;aspect-ratio:1;border-radius:50%;filter:blur(10px);background:radial-gradient(circle,rgba(var(--env-rgb),.11),transparent 67%);opacity:.18;transition:opacity .3s ease}.halo-a{left:-17vw;top:12vh}.halo-b{right:-18vw;bottom:-16vh}.semantic-echo{position:absolute;inset:0;opacity:0;transition:opacity .2s ease}.semantic-echo span{position:absolute;font-weight:1000;font-size:min(16vw,210px);letter-spacing:-.07em;color:rgba(var(--env-rgb),.12);white-space:nowrap}.semantic-echo span:nth-child(1){left:-3%;top:18%;transform:rotate(-8deg)}.semantic-echo span:nth-child(2){right:-4%;top:48%;transform:rotate(7deg)}.semantic-echo span:nth-child(3){left:20%;bottom:-4%;transform:rotate(-4deg)}.scan-sweep{position:absolute;left:0;right:0;top:-10%;height:2px;background:linear-gradient(90deg,transparent,rgba(var(--env-rgb),.24),transparent);opacity:0;box-shadow:0 0 26px rgba(var(--env-rgb),.16)}
.game-topbar{height:72px;display:grid;grid-template-columns:minmax(0,1fr) auto;align-items:center;gap:14px;padding:0 clamp(10px,2vw,22px);position:relative;z-index:6;border-bottom:1px solid rgba(255,255,255,.055);background:rgba(4,11,20,.47);backdrop-filter:blur(14px)}.icon-btn.minimal{background:rgba(255,255,255,.025);border-color:rgba(255,255,255,.075)}.game-progress-head{width:min(560px,100%);justify-self:center;display:grid;gap:7px}.phase-copy{display:flex;align-items:center;gap:9px;justify-content:center;min-width:0}.phase-copy strong{font-size:10px;letter-spacing:.14em;color:#dff9ff;border:1px solid rgba(123,232,255,.15);background:rgba(123,232,255,.055);padding:4px 8px;border-radius:999px}.phase-copy span{font-size:11px;color:#8ca3b8;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.level-progress{height:3px;border-radius:999px;background:rgba(255,255,255,.07);overflow:hidden}.level-progress i{display:block;height:100%;width:0;background:linear-gradient(90deg,#78e8ff,var(--env-hex));transition:width .25s ease}.essential-stat{font-weight:900;color:#ddecf8;font-size:13px;white-space:nowrap}.play-stage{position:relative;z-index:3;min-height:calc(100dvh - 72px);display:grid;grid-template-rows:auto auto minmax(310px,1fr) auto auto auto;align-items:center;width:min(1180px,100%);margin:0 auto;padding:clamp(10px,2vh,22px) clamp(14px,3vw,38px) calc(14px + env(safe-area-inset-bottom));gap:8px}.status-row{display:flex;align-items:center;justify-content:space-between;color:#8fa6bb;font-size:12px;width:100%}.mode-status{min-height:24px;display:flex;align-items:center}.mode-status span{display:flex;gap:5px;align-items:center}.heart{color:#ff7e91;font-size:16px}.heart.off{opacity:.18}.streak-chip{min-height:32px;padding:7px 11px;border-radius:999px;border:1px solid rgba(255,255,255,.07);background:rgba(255,255,255,.025);color:#8ea4b8;font-weight:800}.streak-chip strong{color:#e5f4ff;margin-left:5px}.streak-chip.hot{border-color:rgba(123,232,255,.22);color:#b4eef8}.survival-time-track{height:4px;width:100%;max-width:800px;margin:auto;border-radius:999px;background:rgba(255,255,255,.06);overflow:hidden}.survival-time-track i{display:block;height:100%;width:100%;background:linear-gradient(90deg,#ff7184,#ffd452,#7be8ff)}.stimulus-zone{width:100%;min-height:310px;display:grid;place-items:center;align-content:center;position:relative}.instruction{margin:0 0 8px;font-size:10px;font-weight:900;letter-spacing:.21em;color:#8299ad}.stimulus-word{font-size:calc(clamp(74px,11vw,172px) * var(--stimulus-scale));font-weight:1000;line-height:.88;letter-spacing:-.065em;text-align:center;max-width:100%;padding:0 8px;text-shadow:0 0 22px rgba(var(--env-rgb),.10);will-change:transform,opacity}.stimulus-word.enter{animation:stimulusIn .22s var(--ease)}.micro-feedback{height:30px;margin-top:14px;font-size:12px;font-weight:950;letter-spacing:.12em;color:#a8bdcf}.micro-feedback.good{color:#bdf7d7;animation:microPop .18s ease}.micro-feedback.bad{color:#ff9baa;animation:microShake .22s ease}.answer-grid{width:min(900px,100%);margin:0 auto;display:grid;grid-template-columns:repeat(4,1fr);gap:10px}.color-answer{position:relative;min-height:74px;border-radius:18px;border:1px solid rgba(255,255,255,.095);background:linear-gradient(180deg,rgba(18,32,49,.95),rgba(10,21,35,.97));color:#edf4fa;font-weight:900;font-size:17px;cursor:pointer;overflow:hidden;box-shadow:0 10px 25px rgba(0,0,0,.12);transition:transform .14s var(--ease),border-color .14s ease,background .14s ease,box-shadow .14s ease}.color-answer:hover{border-color:rgba(123,232,255,.25);background:linear-gradient(180deg,rgba(22,41,62,.98),rgba(12,25,41,.98));transform:translateY(-2px)}.color-answer:before{content:attr(data-number);position:absolute;left:13px;top:50%;transform:translateY(-50%);width:27px;height:27px;border-radius:9px;display:grid;place-items:center;background:rgba(255,255,255,.055);border:1px solid rgba(255,255,255,.06);font-size:11px;color:#819ab1}.color-answer.correct-feedback{border-color:rgba(141,241,191,.72);box-shadow:0 0 0 2px rgba(141,241,191,.12) inset}.color-answer.correct-feedback:after{content:"✓";position:absolute;right:13px;top:50%;transform:translateY(-50%);color:#bff6d9;font-size:20px}.color-answer.wrong-feedback{border-color:rgba(255,111,128,.70);animation:answerWrong .2s ease}.color-answer.wrong-feedback:after{content:"×";position:absolute;right:13px;top:50%;transform:translateY(-50%);color:#ff9baa;font-size:22px}.color-answer:disabled{cursor:default}.keyboard-tip{text-align:center;margin:3px 0;color:#71889e;font-size:11px}.keyboard-tip kbd{border:1px solid rgba(255,255,255,.10);background:rgba(255,255,255,.035);padding:2px 6px;border-radius:6px;color:#b7c9d8}.zen-finish{justify-self:center;min-height:44px;padding:0 16px;border-radius:14px;background:rgba(255,255,255,.035);color:#a9bed0;font-weight:800}.pause-overlay{position:absolute;inset:0;z-index:10;display:grid;place-items:center;background:rgba(4,10,18,.76);backdrop-filter:blur(10px)}.pause-card{width:min(90vw,420px);text-align:center;padding:30px;border:1px solid rgba(255,255,255,.10);border-radius:28px;background:#0b1b30;box-shadow:var(--shadow)}.pause-card>span{font-size:10px;font-weight:950;letter-spacing:.18em;color:#8deafa}.pause-card h2{font-size:36px;margin:8px 0}.pause-card p{color:#96aabd;margin:0 0 20px}.level-overlay{position:absolute;inset:0;z-index:9;display:grid;place-items:center;background:rgba(4,10,18,.72);backdrop-filter:blur(7px)}.level-overlay>div{text-align:center;padding:28px}.level-overlay span{display:block;color:#bfefff;font-size:11px;font-weight:950;letter-spacing:.22em}.level-overlay strong{display:block;font-size:clamp(38px,6vw,70px);letter-spacing:-.04em;margin:8px 0}.level-overlay small{color:#a9bdd0;font-size:15px}.game-screen.interference-burst .field-halo{opacity:.55}.game-screen.interference-burst .field-grid{opacity:.38}.game-screen.interference-burst .semantic-echo{opacity:.11}.game-screen.interference-scan .scan-sweep{opacity:1;animation:scan .72s ease-out}.level-1 .field-grid{opacity:.06}.level-1 .field-halo{opacity:.10}.level-2 .field-grid{opacity:.15}.level-2 .field-halo{opacity:.23}.level-3 .field-grid{opacity:.22}.level-3 .field-halo{opacity:.32}.level-2.interference-burst .semantic-echo{opacity:.08}.level-3.interference-burst .semantic-echo{opacity:.13}.level-3.interference-scan .scan-sweep{opacity:1}@keyframes scan{from{top:-4%}to{top:105%}}@keyframes stimulusIn{from{opacity:0;transform:scale(.90) translateY(8px);filter:blur(4px)}to{opacity:1;transform:none;filter:none}}@keyframes microPop{50%{transform:scale(1.08)}}@keyframes microShake{25%{transform:translateX(-5px)}75%{transform:translateX(5px)}}@keyframes answerWrong{25%{transform:translateX(-5px)}75%{transform:translateX(5px)}}

/* result */
.result-screen{background:radial-gradient(circle at 50% 5%,rgba(72,169,255,.10),transparent 31rem),linear-gradient(160deg,#081522,#050b14)}.result-topbar{border-bottom:1px solid rgba(255,255,255,.04)}.result-main{max-width:1060px;margin:34px auto 64px;padding:0 clamp(16px,3vw,30px)}.result-summary-card,.details-panel{border:1px solid var(--line);border-radius:30px;background:linear-gradient(180deg,rgba(12,28,49,.97),rgba(7,17,30,.98));box-shadow:var(--shadow)}.result-summary-card{padding:clamp(28px,4vw,50px);text-align:center}.record-badge{display:inline-block;padding:8px 13px;border-radius:999px;background:rgba(255,224,138,.10);border:1px solid rgba(255,224,138,.25);color:#ffe8a7;font-size:10px;font-weight:950;letter-spacing:.12em}.result-summary-card h1{font-size:clamp(42px,6vw,68px);letter-spacing:-.055em;margin:12px 0 8px}.result-summary-card>p{color:#a9bac9}.result-headline{font-size:20px}.result-metrics{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin:28px 0}.result-metrics>div,.details-grid>div{padding:18px;border:1px solid rgba(255,255,255,.075);border-radius:18px;background:rgba(255,255,255,.025)}.result-metrics span,.details-grid span{display:block;color:#849bae;font-size:10px;font-weight:900;letter-spacing:.12em;text-transform:uppercase}.result-metrics strong,.details-grid strong{display:block;margin-top:8px;font-size:28px}.result-highlight{margin:18px auto;max-width:680px;padding:18px;border-radius:20px;background:rgba(123,232,255,.045);border:1px solid rgba(123,232,255,.10)}.result-highlight span{color:var(--cyan);font-size:10px;font-weight:950;letter-spacing:.18em}.result-highlight p{margin:8px 0 0;color:#d9e5ee}.result-actions{display:flex;flex-wrap:wrap;justify-content:center;gap:10px}.details-panel{margin-top:16px;padding:20px}.details-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:10px}.chart-card{margin-top:16px;padding:20px;border-radius:22px;background:rgba(3,10,18,.52);border:1px solid rgba(255,255,255,.055)}.chart-card h2{margin:5px 0}.chart-card p{color:#8fa4b7}.chart-card canvas{width:100%;height:230px;border-radius:16px;margin-top:12px}

/* modals */
.modal{position:fixed;inset:0;z-index:50;display:grid;place-items:center;padding:18px;background:rgba(2,7,13,.76);backdrop-filter:blur(9px)}.modal-card{position:relative;width:min(94vw,920px);max-height:88dvh;overflow:auto;padding:30px;border-radius:28px;background:linear-gradient(180deg,#0c1d33,#071322);border:1px solid rgba(164,218,255,.13);box-shadow:var(--shadow)}.modal-card h2{font-size:clamp(30px,4vw,44px);letter-spacing:-.04em;margin:8px 0 22px}.modal-close{position:absolute;right:14px;top:14px;width:44px;height:44px;border-radius:13px;border:1px solid rgba(255,255,255,.1);background:rgba(255,255,255,.045);color:#fff;font-size:24px;cursor:pointer}.mode-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}.mode-card{display:grid;grid-template-columns:52px 1fr;gap:14px;text-align:left;padding:18px;border-radius:20px;border:1px solid rgba(255,255,255,.085);background:rgba(255,255,255,.025);color:#fff;cursor:pointer;transition:.18s ease}.mode-card:hover{border-color:rgba(123,232,255,.27);background:rgba(123,232,255,.045);transform:translateY(-2px)}.mode-icon{width:52px;height:52px;display:grid;place-items:center;border-radius:16px;background:#0e253f;border:1px solid rgba(123,232,255,.09)}.mode-icon svg{width:25px;height:25px;fill:none;stroke:#b9f2ff;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}.mode-card b{display:block;font-size:19px}.mode-card small,.mode-card em{display:block;color:#91a7bb}.mode-card em{font-style:normal;font-size:10px;font-weight:950;letter-spacing:.14em;margin:1px 0 4px}.mode-meta{display:flex;gap:8px;flex-wrap:wrap;margin-top:9px}.mode-meta span{font-size:9px;color:#8ea7ba;padding:5px 7px;border-radius:999px;border:1px solid rgba(255,255,255,.07)}.rhythm-box{margin-top:18px;padding:17px;border:1px solid rgba(255,255,255,.075);border-radius:18px}.rhythm-box>span{font-size:10px;font-weight:950;letter-spacing:.15em;color:#9eb4c7}.rhythm-box>p{margin:5px 0 0;color:#8298ac;font-size:13px}.rhythm-choices{display:flex;gap:8px;margin-top:11px;flex-wrap:wrap}.rhythm-choices button{min-height:44px;padding:0 14px;border-radius:12px;border:1px solid rgba(255,255,255,.09);background:#0a1b2f;color:#dce8f2;font-weight:850;cursor:pointer}.rhythm-choices button.is-selected{border-color:rgba(123,232,255,.42);background:rgba(123,232,255,.09);color:#fff}.tutorial-card{width:min(94vw,720px)}.tutorial-progress{height:5px;border-radius:999px;background:rgba(255,255,255,.07);overflow:hidden}.tutorial-progress i{display:block;height:100%;background:linear-gradient(90deg,#78e8ff,#8aa7ff);transition:width .2s ease}.tutorial-stage{margin:18px 0;padding:22px;border-radius:22px;background:#091a2d;border:1px solid rgba(255,255,255,.075);text-align:center;transition:background .2s ease}.tutorial-stage>p{color:#a5b8c9}.tutorial-stimulus{font-size:clamp(54px,10vw,84px);font-weight:1000;letter-spacing:-.065em;margin:18px 0}.tutorial-answers{display:grid;grid-template-columns:repeat(4,1fr);gap:8px}.tutorial-answers button{min-height:52px;border-radius:14px;border:1px solid rgba(255,255,255,.095);background:#111f31;color:#f5f8fb;font-weight:900}.tutorial-feedback{min-height:28px}.settings-card label,.setting-group{display:flex;align-items:center;justify-content:space-between;gap:18px;padding:16px 0;border-top:1px solid rgba(255,255,255,.065)}.settings-card span{display:grid;gap:4px}.settings-card b{font-size:17px}.settings-card small{color:#91a6b9;line-height:1.4}.settings-card input{width:25px;height:25px;accent-color:#72e7ff}.setting-group{display:block}.color-check{padding:16px;border-radius:18px;background:rgba(255,255,255,.025);border:1px solid rgba(255,255,255,.07);margin-bottom:10px}.color-check>span{font-size:10px;letter-spacing:.14em;font-weight:950;color:#9eb7c9}.color-check p{margin:5px 0 12px;color:#8299ad;font-size:13px}.color-check>div{display:grid;grid-template-columns:repeat(4,1fr);gap:7px}.color-check i{font-style:normal;min-height:38px;display:grid;place-items:center;border-radius:11px;background:#0c1827;font-weight:850;font-size:12px;border:1px solid currentColor}.c-red{color:#ff7385}.c-blue{color:#74beff}.c-green{color:#7ce2b1}.c-yellow{color:#ffe17d}.records-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:10px}.record-card{padding:17px;border-radius:19px;background:rgba(255,255,255,.025);border:1px solid rgba(255,255,255,.075)}.record-card span{display:block;color:#8da4b8;font-size:10px;font-weight:900;letter-spacing:.12em}.record-card strong{display:block;font-size:26px;margin-top:6px}.record-card small{color:#7e93a7}.danger-link{margin-top:18px;border:0;background:none;color:#ff8795;cursor:pointer}.toast{position:fixed;left:50%;bottom:calc(24px + env(safe-area-inset-bottom));transform:translateX(-50%);z-index:90;padding:12px 18px;border-radius:999px;background:#10243d;border:1px solid rgba(255,255,255,.11);color:#fff;font-weight:850;box-shadow:var(--shadow)}

/* stage 1: direct journey + fast playable onboarding */
.journey-strip{display:grid;grid-template-columns:1fr auto 1fr auto 1fr;align-items:center;gap:9px;max-width:620px;margin-top:24px}.journey-strip>span{min-width:0;padding:12px 13px;border:1px solid rgba(255,255,255,.075);border-radius:16px;background:rgba(255,255,255,.025);display:grid;grid-template-columns:auto 1fr;grid-template-areas:"n e" "n s";column-gap:9px;text-align:left}.journey-strip b{grid-area:n;width:28px;height:28px;border-radius:9px;display:grid;place-items:center;background:rgba(123,232,255,.09);border:1px solid rgba(123,232,255,.14);color:#b8f5ff;font-size:12px}.journey-strip em{grid-area:e;font-style:normal;font-weight:900;font-size:12px}.journey-strip small{grid-area:s;color:#7f95a8;font-size:10px;white-space:nowrap}.journey-strip>i{font-style:normal;color:#49677d}.tutorial-actions{display:flex;align-items:center;gap:12px;flex-wrap:wrap}.tutorial-actions .primary-btn{flex:1}.tutorial-skip{min-height:48px;padding:0 8px;border:0;background:transparent;color:#8fa7ba;font-weight:800;cursor:pointer}.tutorial-skip:hover{color:#dff8ff}.tutorial-stage{min-height:320px;display:flex;flex-direction:column;justify-content:center}.tutorial-feedback{margin-bottom:0}.tutorial-answers button:disabled{cursor:default;opacity:.9}

/* stage 2: three real interference levels */
.distractor-layer{position:absolute;inset:0;overflow:hidden;pointer-events:none;z-index:1}.distractor{position:absolute;left:var(--d-x);top:var(--d-y);color:var(--d-color);opacity:var(--d-opacity);filter:blur(var(--d-blur));transform:translate(-50%,-50%) rotate(var(--d-rot)) scale(var(--d-scale));text-shadow:0 0 16px currentColor;will-change:transform,opacity,filter;animation:distractorDrift var(--d-duration) ease-in-out var(--d-delay) infinite alternate;white-space:nowrap;user-select:none}.distractor-word{font-size:clamp(14px,2.1vw,32px);font-weight:1000;letter-spacing:-.035em}.distractor-number{font-size:clamp(16px,2vw,30px);font-weight:950}.distractor-shape{font-size:clamp(22px,3vw,46px);font-weight:700}.level-2 .distractor{mix-blend-mode:screen}.level-3 .distractor{mix-blend-mode:screen}.level-3 .distractor-word{font-size:clamp(16px,2.55vw,40px)}
.level-3 .color-answer.button-interference{background:linear-gradient(165deg,rgba(var(--decoy-rgb),.98),rgba(var(--decoy-rgb),.72));border-color:rgba(var(--decoy-rgb),.92);color:var(--decoy-text);box-shadow:0 12px 28px rgba(0,0,0,.22),0 0 24px rgba(var(--decoy-rgb),.20);text-shadow:0 1px 2px rgba(0,0,0,.28)}.level-3 .color-answer.button-interference:hover{background:linear-gradient(165deg,rgba(var(--decoy-rgb),1),rgba(var(--decoy-rgb),.80));border-color:rgba(255,255,255,.55);transform:translateY(-2px) scale(1.01)}.level-3 .color-answer.button-interference:before{background:rgba(4,11,20,.24);border-color:rgba(255,255,255,.22);color:var(--decoy-text)}.level-3 .color-answer.button-interference.correct-feedback{border-color:#bdf7d7;box-shadow:0 0 0 3px rgba(189,247,215,.34) inset,0 0 28px rgba(189,247,215,.18)}.level-3 .color-answer.button-interference.wrong-feedback{border-color:#fff;box-shadow:0 0 0 3px rgba(255,255,255,.20) inset}
@keyframes distractorDrift{0%{transform:translate(-50%,-50%) rotate(var(--d-rot)) scale(var(--d-scale)) translate3d(0,0,0);opacity:calc(var(--d-opacity) * .72)}50%{transform:translate(-50%,-50%) rotate(var(--d-rot)) scale(var(--d-scale)) translate3d(5px,-8px,0);opacity:var(--d-opacity)}100%{transform:translate(-50%,-50%) rotate(var(--d-rot)) scale(var(--d-scale)) translate3d(-4px,6px,0);opacity:calc(var(--d-opacity) * .82)}}

/* accessibility/intensity */
.reduce-motion *,.reduce-motion *::before,.reduce-motion *::after{animation-duration:.001ms!important;animation-iteration-count:1!important;transition-duration:.001ms!important;scroll-behavior:auto!important}.high-contrast .color-answer{border-width:2px}.high-contrast .color-answer:not(.button-interference){background:#050c14}.high-contrast.level-3 .color-answer.button-interference{box-shadow:0 0 0 3px #fff inset,0 0 24px rgba(var(--decoy-rgb),.26)}.high-contrast .stimulus-word{text-shadow:0 2px 2px #000,0 0 18px currentColor}.high-contrast .phase-copy strong{border-color:#dff9ff}.interference-low .semantic-echo,.interference-low .scan-sweep{display:none}.interference-low .field-grid{opacity:.05!important}.interference-low .field-halo{opacity:.08!important}.interference-medium.interference-burst .semantic-echo{opacity:.07}.interference-high.interference-burst .semantic-echo{opacity:.13}

/* tablet */
@media(max-width:1050px){.journey-strip{margin-left:auto;margin-right:auto}.menu-main{grid-template-columns:1fr;gap:34px}.menu-copy{max-width:760px;margin:0 auto;text-align:center}.lead{margin-left:auto;margin-right:auto}.main-actions,.menu-footer-links{justify-content:center}.returning-card{max-width:650px;margin-left:auto;margin-right:auto;text-align:left}.menu-preview{min-height:450px;max-width:820px;width:100%;margin:auto}.details-grid{grid-template-columns:repeat(2,1fr)}.answer-grid{width:min(760px,100%)}}

/* mobile vertical */
@media(max-width:720px){.distractor-word{font-size:14px}.level-3 .distractor-word{font-size:16px}.distractor-number{font-size:15px}.distractor-shape{font-size:24px}.journey-strip{grid-template-columns:1fr;gap:7px;max-width:440px}.journey-strip>i{display:none}.journey-strip>span{padding:10px 12px}.tutorial-stage{min-height:290px}.brand-logo{width:136px}.topbar{height:68px}.menu-main{padding-top:18px}.menu-copy h1{font-size:clamp(46px,13vw,70px)}.lead{font-size:17px}.menu-preview{min-height:350px}.preview-options{grid-template-columns:repeat(2,1fr)}.returning-card{display:grid;grid-template-columns:1fr}.returning-card button{width:100%}.game-topbar{height:64px;grid-template-columns:minmax(0,1fr) auto;gap:7px;padding:0 8px}.game-progress-head{width:auto}.phase-copy span{display:none}.phase-copy strong{font-size:9px}.game-tools{gap:5px}.game-tools .essential-stat{display:none}.icon-btn{width:44px;height:44px}.play-stage{min-height:calc(100dvh - 64px);grid-template-rows:auto auto minmax(260px,1fr) auto auto auto;padding:9px 12px calc(10px + env(safe-area-inset-bottom));gap:5px}.stimulus-zone{min-height:260px}.stimulus-word{font-size:calc(clamp(68px,20vw,108px) * var(--stimulus-scale))}.answer-grid{grid-template-columns:repeat(2,1fr);gap:9px}.color-answer{min-height:78px;font-size:16px}.keyboard-tip{display:none}.mode-grid,.records-grid{grid-template-columns:1fr}.result-metrics{grid-template-columns:1fr}.tutorial-answers{grid-template-columns:repeat(2,1fr)}.color-check>div{grid-template-columns:repeat(2,1fr)}.semantic-echo span{font-size:25vw}}
@media(max-width:430px){.journey-strip{margin-top:18px}.journey-strip small{white-space:normal}.tutorial-actions{display:grid}.tutorial-actions .primary-btn,.tutorial-skip{width:100%}.top-actions .quiet-btn{font-size:12px;padding:0 10px}.menu-main{padding-left:14px;padding-right:14px}.menu-preview{display:none}.main-actions{display:grid}.main-actions .primary-btn,.main-actions .secondary-btn{width:100%}.status-row{font-size:11px}.stimulus-zone{min-height:245px}.instruction{font-size:9px}.stimulus-word{font-size:calc(clamp(62px,21vw,94px) * var(--stimulus-scale))}.color-answer{min-height:74px;border-radius:16px}.modal-card{padding:24px 18px}.result-main{margin-top:12px}.result-summary-card{padding:24px 16px}.details-grid{grid-template-columns:1fr 1fr}.returning-card strong{font-size:24px}}

/* landscape mobile: true split layout */
@media(max-height:560px) and (orientation:landscape){.distractor{opacity:calc(var(--d-opacity) * .82)}.distractor-word{font-size:13px}.level-3 .distractor-word{font-size:15px}.game-topbar{height:56px;padding:0 8px}.play-stage{min-height:calc(100dvh - 56px);width:100%;max-width:none;display:grid;grid-template-columns:minmax(0,1.15fr) minmax(330px,.85fr);grid-template-rows:auto minmax(0,1fr) auto;padding:7px 10px calc(7px + env(safe-area-inset-bottom));gap:6px 12px}.status-row{grid-column:1 / -1;grid-row:1}.survival-time-track{grid-column:1 / -1;grid-row:1;align-self:end;margin-bottom:-4px}.stimulus-zone{grid-column:1;grid-row:2 / 4;min-height:0;height:100%;align-content:center}.instruction{margin-bottom:1px}.stimulus-word{font-size:calc(clamp(68px,20vh,116px) * var(--stimulus-scale))}.micro-feedback{height:23px;margin-top:3px}.answer-grid{grid-column:2;grid-row:2;width:100%;align-self:center;grid-template-columns:repeat(2,1fr);gap:7px}.color-answer{min-height:62px;border-radius:14px;font-size:15px}.keyboard-tip{display:none}.zen-finish{grid-column:2;grid-row:3;align-self:end;justify-self:stretch}.semantic-echo span{font-size:18vh}.phase-copy span{display:none}.game-tools .essential-stat{display:block;font-size:11px}.streak-chip{min-height:27px;padding:5px 9px}.mode-status{min-height:20px}.level-overlay strong{font-size:42px}}

@media(min-width:721px) and (max-width:1050px) and (orientation:portrait){.play-stage{width:min(900px,100%);padding-left:26px;padding-right:26px}.stimulus-zone{min-height:360px}.answer-grid{grid-template-columns:repeat(2,1fr);max-width:700px}.color-answer{min-height:84px}}

@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important}.splash-orbit,.scan-sweep{animation:none!important}}

/* ==========================================================================\n   STAGE 3 — PREMIUM ART DIRECTION\n   Visual hierarchy: stable gameplay core, escalating peripheral energy.\n   ========================================================================== */
:root{
  --premium-cyan:123,232,255;
  --premium-blue:72,169,255;
  --premium-violet:158,92,255;
  --premium-pink:255,67,195;
  --premium-gold:255,199,78;
  --premium-glass:rgba(7,18,34,.72);
}
body{background:#030812}
.screen:after{content:"";position:absolute;inset:0;pointer-events:none;z-index:40;box-shadow:inset 0 0 120px rgba(0,0,0,.40)}

/* premium global controls */
.primary-btn{background:linear-gradient(135deg,#28c9ff 0%,#4c7cff 54%,#8a4cff 100%);color:#fff;border:1px solid rgba(184,239,255,.55);box-shadow:0 14px 36px rgba(29,124,255,.30),0 0 28px rgba(119,77,255,.18),inset 0 1px rgba(255,255,255,.30);text-shadow:0 1px 2px rgba(0,0,0,.24)}
.primary-btn:hover{box-shadow:0 19px 44px rgba(29,124,255,.38),0 0 38px rgba(119,77,255,.25),inset 0 1px rgba(255,255,255,.35)}
.secondary-btn,.details-btn,.quiet-btn,.icon-btn{background:linear-gradient(180deg,rgba(18,38,66,.72),rgba(8,18,34,.74));border-color:rgba(123,232,255,.15);box-shadow:inset 0 1px rgba(255,255,255,.035)}

/* splash: premium but brief */
.splash-screen{background:radial-gradient(circle at 50% 44%,rgba(57,132,255,.20),transparent 27rem),radial-gradient(circle at 38% 58%,rgba(183,62,255,.09),transparent 20rem),#030914}
.splash-orbit{border-color:rgba(105,224,255,.16);box-shadow:0 0 90px rgba(57,137,255,.15),inset 0 0 70px rgba(132,77,255,.04)}
.splash-word{text-shadow:0 0 35px rgba(89,171,255,.18)}

/* home: richer catalog-quality landing without visual clutter */
.menu-screen{background:
  radial-gradient(circle at 78% 20%,rgba(80,104,255,.18),transparent 29rem),
  radial-gradient(circle at 92% 70%,rgba(196,49,255,.10),transparent 26rem),
  radial-gradient(circle at 5% 80%,rgba(0,207,255,.075),transparent 25rem),
  linear-gradient(150deg,#07162a 0%,#030916 58%,#090624 100%)}
.menu-screen:before{content:"";position:absolute;inset:0;pointer-events:none;background-image:radial-gradient(circle,rgba(135,225,255,.32) 0 1px,transparent 1.7px);background-size:76px 76px;mask-image:linear-gradient(90deg,transparent,rgba(0,0,0,.25) 38%,rgba(0,0,0,.6));opacity:.17}
.menu-topbar{background:rgba(2,9,20,.42);backdrop-filter:blur(16px);border-bottom-color:rgba(105,218,255,.08)}
.menu-copy h1{filter:drop-shadow(0 0 26px rgba(82,155,255,.09))}.menu-copy h1 em{background:linear-gradient(90deg,#62ecff,#77a9ff,#c170ff);-webkit-background-clip:text;background-clip:text;color:transparent}
.eyebrow{color:#79eaff;text-shadow:0 0 18px rgba(69,212,255,.22)}
.journey-strip>span{background:linear-gradient(155deg,rgba(19,43,75,.55),rgba(7,18,34,.50));border-color:rgba(112,222,255,.11);box-shadow:inset 0 1px rgba(255,255,255,.03)}
.journey-strip>span:nth-of-type(2){border-color:rgba(155,111,255,.15)}
.journey-strip>span:nth-of-type(3){border-color:rgba(255,88,208,.16)}
.journey-strip b{box-shadow:0 0 18px rgba(73,194,255,.09)}
.hero-play{min-width:230px;min-height:60px;font-size:17px;letter-spacing:.015em}
.menu-preview{border-color:rgba(115,218,255,.18);background:linear-gradient(150deg,rgba(11,31,58,.93),rgba(5,13,29,.96) 60%,rgba(15,7,42,.94));box-shadow:0 30px 80px rgba(0,0,0,.42),0 0 50px rgba(58,128,255,.08),inset 0 1px rgba(255,255,255,.04)}
.menu-preview:after{content:"";position:absolute;inset:1px;border-radius:33px;pointer-events:none;background:radial-gradient(circle at 18% 20%,rgba(49,218,255,.09),transparent 28%),radial-gradient(circle at 86% 82%,rgba(206,66,255,.10),transparent 28%)}
.preview-word{text-shadow:0 0 15px rgba(73,214,151,.20),0 0 50px rgba(73,214,151,.10)}
.preview-options i{background:linear-gradient(180deg,rgba(19,37,62,.75),rgba(7,18,33,.78));border-color:rgba(123,232,255,.11)}
.preview-options i.active{background:linear-gradient(180deg,rgba(28,67,74,.55),rgba(7,31,39,.65));box-shadow:0 0 20px rgba(81,236,169,.08),inset 0 0 0 1px rgba(141,241,191,.06)}

/* countdown becomes an event between levels / first launch */
.countdown-screen{background:radial-gradient(circle at 50% 48%,rgba(73,156,255,.19),transparent 29rem),radial-gradient(circle at 60% 38%,rgba(180,59,255,.08),transparent 18rem),#030914}
.countdown-aura{background:radial-gradient(circle,rgba(91,221,255,.15),rgba(102,99,255,.06) 38%,transparent 68%);box-shadow:0 0 100px rgba(71,141,255,.08)}
.countdown-number{background:linear-gradient(180deg,#fff,#c7f1ff 48%,#8fa9ff);-webkit-background-clip:text;background-clip:text;color:transparent;filter:drop-shadow(0 0 30px rgba(82,174,255,.22))}

/* game shared premium frame */
.game-screen{
  --level-a:123,232,255;--level-b:72,169,255;--level-c:139,97,255;
  background:
    radial-gradient(circle at 50% 42%,rgba(var(--level-a),.075),transparent 34rem),
    radial-gradient(circle at 4% 65%,rgba(var(--level-b),.08),transparent 25rem),
    radial-gradient(circle at 96% 48%,rgba(var(--level-c),.075),transparent 24rem),
    linear-gradient(155deg,var(--env-deep) 0%,#030914 58%,#08051c 100%);
}
.game-screen.level-1{--level-a:96,224,255;--level-b:47,151,255;--level-c:82,105,255}
.game-screen.level-2{--level-a:73,221,255;--level-b:114,94,255;--level-c:213,64,255}
.game-screen.level-3{--level-a:86,202,255;--level-b:183,74,255;--level-c:255,64,191}
.game-screen:before{content:"";position:absolute;inset:0;pointer-events:none;z-index:2;background:radial-gradient(ellipse at center,transparent 43%,rgba(0,0,0,.11) 72%,rgba(0,0,0,.36) 100%)}
.game-screen.level-3:before{background:radial-gradient(ellipse at center,transparent 35%,rgba(0,0,0,.05) 62%,rgba(0,0,0,.30) 100%)}
.interference-field:after{content:"";position:absolute;inset:-12%;background:conic-gradient(from 180deg at 50% 50%,transparent 0 5%,rgba(var(--level-a),.045) 7%,transparent 10% 24%,rgba(var(--level-c),.04) 27%,transparent 30% 52%,rgba(var(--level-b),.035) 55%,transparent 58% 100%);opacity:0;transform:scale(1.14);transition:opacity .35s ease;z-index:0}
.level-2 .interference-field:after{opacity:.38}.level-3 .interference-field:after{opacity:.78;animation:premiumBreath 4.5s ease-in-out infinite alternate}
.field-grid{background:linear-gradient(rgba(var(--level-a),.04) 1px,transparent 1px),linear-gradient(90deg,rgba(var(--level-a),.04) 1px,transparent 1px);background-size:48px 48px;mask-image:radial-gradient(ellipse at center,black 0%,rgba(0,0,0,.65) 50%,transparent 92%)}
.level-1 .field-grid{opacity:.035}.level-2 .field-grid{opacity:.12}.level-3 .field-grid{opacity:.19}
.field-halo{background:radial-gradient(circle,rgba(var(--level-a),.15),rgba(var(--level-c),.04) 40%,transparent 69%);filter:blur(18px)}
.level-1 .field-halo{opacity:.10}.level-2 .field-halo{opacity:.28}.level-3 .field-halo{opacity:.44}
.level-3 .halo-b{background:radial-gradient(circle,rgba(255,60,196,.16),rgba(129,58,255,.06) 43%,transparent 70%)}
.scan-sweep{height:1px;background:linear-gradient(90deg,transparent,rgba(var(--level-a),.38),rgba(var(--level-c),.25),transparent);box-shadow:0 0 30px rgba(var(--level-a),.22)}
.semantic-echo span{text-shadow:0 0 28px rgba(var(--level-a),.08)}

.corner-energy{position:absolute;z-index:0;width:32vw;height:32vw;border-radius:50%;filter:blur(32px);opacity:.12;transition:opacity .35s ease}.corner-energy-a{left:-19vw;bottom:-17vw;background:radial-gradient(circle,rgba(38,154,255,.38),transparent 65%)}.corner-energy-b{right:-18vw;top:-19vw;background:radial-gradient(circle,rgba(190,57,255,.35),transparent 66%)}
.level-1 .corner-energy{opacity:.06}.level-2 .corner-energy{opacity:.15}.level-3 .corner-energy{opacity:.26}

.game-topbar{height:78px;background:linear-gradient(180deg,rgba(3,11,25,.86),rgba(4,12,25,.62));border-bottom-color:rgba(var(--level-a),.11);backdrop-filter:blur(20px);box-shadow:0 10px 30px rgba(0,0,0,.12);grid-template-columns:minmax(250px,1fr) auto}
.phase-copy strong{background:linear-gradient(180deg,rgba(var(--level-a),.11),rgba(var(--level-b),.05));border-color:rgba(var(--level-a),.24);box-shadow:0 0 18px rgba(var(--level-a),.06);color:#edfdff}.phase-copy span{color:#a1b7cb}.level-progress{height:4px;background:rgba(255,255,255,.055);box-shadow:inset 0 1px 2px rgba(0,0,0,.35)}.level-progress i{background:linear-gradient(90deg,rgb(var(--level-a)),rgb(var(--level-b)),rgb(var(--level-c)));box-shadow:0 0 14px rgba(var(--level-a),.32)}
.game-tools .icon-btn{border-color:rgba(var(--level-a),.11);background:linear-gradient(180deg,rgba(19,40,68,.50),rgba(6,15,30,.55))}
.essential-stat{padding:7px 10px;border-radius:11px;background:rgba(var(--level-a),.045);border:1px solid rgba(var(--level-a),.085)}

.play-stage{width:min(1220px,100%);padding-top:clamp(12px,2.2vh,24px)}
.status-row{width:min(1080px,100%);margin-inline:auto}.streak-chip{background:linear-gradient(180deg,rgba(18,39,66,.48),rgba(6,16,31,.53));border-color:rgba(var(--level-a),.10)}.streak-chip.hot{color:#e9fcff;border-color:rgba(var(--level-c),.30);box-shadow:0 0 20px rgba(var(--level-c),.08)}

/* stable protagonist panel: always clearer than peripheral interference */
.stimulus-zone{width:min(1080px,100%);min-height:330px;margin-inline:auto;padding:clamp(24px,4vh,42px) clamp(18px,4vw,48px);border-radius:30px;border:1px solid rgba(var(--level-a),.22);background:linear-gradient(155deg,rgba(11,31,55,.82),rgba(4,13,27,.86) 63%,rgba(12,8,35,.76));box-shadow:0 30px 70px rgba(0,0,0,.30),0 0 36px rgba(var(--level-a),.07),inset 0 1px rgba(255,255,255,.045);backdrop-filter:blur(13px);overflow:hidden;isolation:isolate}
.stimulus-zone:before{content:"";position:absolute;inset:0;z-index:-1;pointer-events:none;background:radial-gradient(circle at 50% 50%,rgba(var(--level-a),.065),transparent 44%),linear-gradient(90deg,transparent 0 49.9%,rgba(var(--level-a),.04) 50%,transparent 50.1%);opacity:.68}
.stimulus-zone:after{content:"";position:absolute;left:18%;right:18%;top:0;height:1px;background:linear-gradient(90deg,transparent,rgb(var(--level-a)),rgb(var(--level-c)),transparent);box-shadow:0 0 18px rgba(var(--level-a),.42);opacity:.75}
.level-1 .stimulus-zone{border-color:rgba(101,220,255,.18);box-shadow:0 26px 65px rgba(0,0,0,.28),0 0 24px rgba(77,171,255,.045),inset 0 1px rgba(255,255,255,.04)}
.level-2 .stimulus-zone{border-color:rgba(108,206,255,.27);box-shadow:0 28px 70px rgba(0,0,0,.31),0 0 42px rgba(99,131,255,.07),inset 0 1px rgba(255,255,255,.045)}
.level-3 .stimulus-zone{border-color:rgba(179,98,255,.34);box-shadow:0 32px 76px rgba(0,0,0,.34),0 0 50px rgba(190,68,255,.09),0 0 26px rgba(62,193,255,.05),inset 0 1px rgba(255,255,255,.055)}
.instruction{font-size:11px;letter-spacing:.24em;color:rgba(212,239,255,.61);padding:7px 12px;border-radius:999px;background:rgba(var(--level-a),.045);border:1px solid rgba(var(--level-a),.07)}
.stimulus-word{filter:drop-shadow(0 9px 18px rgba(0,0,0,.24));text-shadow:0 0 18px currentColor,0 0 46px rgba(var(--env-rgb),.08)}
.level-3 .stimulus-word{text-shadow:0 0 14px currentColor,0 0 42px rgba(var(--env-rgb),.12)}
.micro-feedback{display:flex;align-items:center;justify-content:center}

.answer-grid{width:min(1000px,100%);gap:12px}.color-answer{min-height:80px;border-radius:20px;border-color:rgba(125,218,255,.14);background:linear-gradient(180deg,rgba(22,43,70,.89),rgba(7,18,35,.96));box-shadow:0 16px 30px rgba(0,0,0,.19),inset 0 1px rgba(255,255,255,.045);letter-spacing:.005em}.color-answer:hover{border-color:rgba(var(--level-a),.42);background:linear-gradient(180deg,rgba(29,55,87,.96),rgba(9,23,43,.98));box-shadow:0 19px 34px rgba(0,0,0,.23),0 0 24px rgba(var(--level-a),.07)}.color-answer:before{background:rgba(255,255,255,.04);border-color:rgba(123,232,255,.09);color:#89a3ba}
.level-1 .color-answer{border-color:rgba(109,216,255,.13)}
.level-2 .color-answer{border-color:rgba(114,198,255,.16);box-shadow:0 16px 31px rgba(0,0,0,.21),0 0 18px rgba(103,85,255,.03)}
.level-3 .color-answer.button-interference{border-width:1px;box-shadow:0 15px 32px rgba(0,0,0,.28),0 0 27px rgba(var(--decoy-rgb),.24),inset 0 1px rgba(255,255,255,.25);filter:saturate(1.04)}
.level-3 .color-answer.button-interference:after{filter:drop-shadow(0 0 7px rgba(255,255,255,.3))}
.keyboard-tip{color:#617a91}.keyboard-tip kbd{background:rgba(16,35,59,.64);border-color:rgba(var(--level-a),.10)}

/* distractors remain peripheral and premium instead of noisy stickers */
.distractor{text-shadow:0 0 12px currentColor,0 0 24px currentColor}.level-2 .distractor{opacity:calc(var(--d-opacity) * .84);filter:blur(calc(var(--d-blur) + .2px))}.level-3 .distractor{text-shadow:0 0 10px currentColor,0 0 28px currentColor}.level-3 .distractor-shape{filter:drop-shadow(0 0 12px currentColor)}

/* level transition becomes a cinematic milestone */
.level-overlay{background:radial-gradient(circle at 50% 50%,rgba(var(--level-b),.14),transparent 30rem),rgba(2,8,19,.78);backdrop-filter:blur(14px)}
.level-overlay>div{width:min(760px,90vw);padding:40px 28px;border-radius:28px;border:1px solid rgba(var(--level-a),.18);background:linear-gradient(155deg,rgba(12,31,56,.82),rgba(7,14,31,.78));box-shadow:0 30px 90px rgba(0,0,0,.44),0 0 40px rgba(var(--level-c),.08)}
.level-overlay span{color:rgb(var(--level-a));text-shadow:0 0 18px rgba(var(--level-a),.25)}
.level-overlay strong{background:linear-gradient(90deg,#fff,rgb(var(--level-a)),rgb(var(--level-c)));-webkit-background-clip:text;background-clip:text;color:transparent;filter:drop-shadow(0 0 22px rgba(var(--level-a),.10))}
.level-overlay small{color:#b8c9d9}

/* result: more emotional premium finish while preserving Stage 1 structure */
.result-screen{background:radial-gradient(circle at 50% 7%,rgba(72,169,255,.16),transparent 30rem),radial-gradient(circle at 82% 65%,rgba(179,66,255,.10),transparent 26rem),linear-gradient(155deg,#061427,#030914 62%,#09051f)}
.result-summary-card,.details-panel{border-color:rgba(119,220,255,.14);background:linear-gradient(155deg,rgba(13,32,58,.92),rgba(5,15,30,.95) 63%,rgba(13,7,37,.91));box-shadow:0 32px 80px rgba(0,0,0,.40),0 0 40px rgba(62,142,255,.06),inset 0 1px rgba(255,255,255,.035)}
.result-summary-card h1{background:linear-gradient(90deg,#fff,#c7efff,#b494ff);-webkit-background-clip:text;background-clip:text;color:transparent;filter:drop-shadow(0 0 20px rgba(74,170,255,.10))}
.record-badge{box-shadow:0 0 24px rgba(255,224,138,.09)}
.result-metrics>div,.details-grid>div{background:linear-gradient(180deg,rgba(19,40,67,.48),rgba(6,17,32,.56));border-color:rgba(123,232,255,.09)}
.result-highlight{background:linear-gradient(135deg,rgba(66,211,255,.065),rgba(136,83,255,.055));border-color:rgba(123,232,255,.13)}
.chart-card{background:rgba(3,10,22,.58);border-color:rgba(123,232,255,.07)}

@keyframes premiumBreath{from{transform:scale(1.08) rotate(-1deg);opacity:.54}to{transform:scale(1.18) rotate(1deg);opacity:.84}}

/* responsive premium art direction */
@media(max-width:1280px){.game-topbar{grid-template-columns:minmax(230px,1fr) auto}}
@media(max-width:720px){
  .screen:after{box-shadow:inset 0 0 62px rgba(0,0,0,.28)}
  .game-topbar{height:64px;grid-template-columns:minmax(0,1fr) auto}
  .stimulus-zone{min-height:258px;padding:19px 12px;border-radius:24px;backdrop-filter:blur(9px)}
  .stimulus-zone:after{left:25%;right:25%}.instruction{font-size:9px;padding:5px 9px}
  .answer-grid{gap:9px}.color-answer{min-height:77px;border-radius:17px;box-shadow:0 10px 23px rgba(0,0,0,.18)}
  .corner-energy{width:62vw;height:62vw}.level-3 .corner-energy{opacity:.18}
  .level-overlay>div{padding:30px 18px;border-radius:23px}
}
@media(max-width:430px){
  .menu-screen:before{display:none}.hero-play{min-width:0;min-height:58px}.journey-strip>span{background:rgba(9,24,44,.62)}
  .stimulus-zone{min-height:238px;border-radius:22px;padding-top:16px;padding-bottom:16px}.color-answer{min-height:72px}
}
@media(max-height:560px) and (orientation:landscape){
  .stimulus-zone{padding:12px 14px;border-radius:20px;border-color:rgba(var(--level-a),.17);box-shadow:0 16px 40px rgba(0,0,0,.26),0 0 18px rgba(var(--level-a),.04)}
  .instruction{padding:4px 8px;font-size:8px}.color-answer{min-height:60px}.corner-energy{opacity:.08!important}
}
@media(prefers-reduced-motion:reduce){.level-3 .interference-field:after{animation:none!important}}
@media(min-height:561px){.play-stage{grid-template-rows:auto auto auto auto auto auto;align-content:center;gap:12px}}
@media(max-width:720px) and (min-height:561px){.play-stage{align-content:start;padding-top:14px;gap:9px}.stimulus-zone{margin-top:0}.answer-grid{margin-top:2px}}

/* Official brand asset sizing: preserve artwork, prevent square source from overflowing bars. */
.brand-logo{width:68px;height:68px;object-fit:contain;flex:0 0 auto}
@media(max-width:720px){.brand-logo{width:58px;height:58px}}

/* ===== V5 · ETAPA 5 · GAMIFICAÇÃO DE HABILIDADE ===== */
.combo-cluster{display:flex;align-items:center;gap:7px}.multiplier-chip{min-width:48px;min-height:32px;padding:7px 11px;border-radius:999px;display:grid;place-items:center;border:1px solid rgba(255,255,255,.075);background:linear-gradient(180deg,rgba(18,39,66,.42),rgba(6,16,31,.50));color:#90a7bb;font-size:13px;font-weight:1000;letter-spacing:.02em;transition:transform .18s var(--ease),border-color .18s ease,color .18s ease,box-shadow .18s ease}.multiplier-chip.hot{color:#fff;border-color:rgba(var(--level-c),.34);box-shadow:0 0 24px rgba(var(--level-c),.11),inset 0 0 18px rgba(var(--level-a),.045);transform:translateY(-1px)}.multiplier-chip[data-multiplier="3"],.multiplier-chip[data-multiplier="4"],.multiplier-chip[data-multiplier="5"]{background:linear-gradient(135deg,rgba(var(--level-b),.18),rgba(var(--level-c),.12));text-shadow:0 0 14px rgba(var(--level-a),.24)}.multiplier-chip[data-multiplier="5"]{border-color:rgba(255,212,82,.45);box-shadow:0 0 28px rgba(255,212,82,.12),0 0 34px rgba(var(--level-c),.10)}
.gamification-burst{position:absolute;z-index:8;left:50%;top:22%;transform:translate(-50%,-50%);width:min(440px,84vw);pointer-events:none;text-align:center;padding:15px 20px;border-radius:20px;border:1px solid rgba(var(--level-a),.20);background:linear-gradient(145deg,rgba(10,28,49,.88),rgba(11,11,33,.84));box-shadow:0 18px 50px rgba(0,0,0,.30),0 0 34px rgba(var(--level-c),.10);backdrop-filter:blur(10px)}.gamification-burst span{display:block;color:rgb(var(--level-a));font-size:9px;font-weight:1000;letter-spacing:.20em}.gamification-burst strong{display:block;margin:3px 0 2px;font-size:clamp(23px,3vw,34px);letter-spacing:-.035em;background:linear-gradient(90deg,#fff,rgb(var(--level-a)),rgb(var(--level-c)));-webkit-background-clip:text;background-clip:text;color:transparent}.gamification-burst small{color:#a9bed1;font-size:12px}.gamification-burst.burst-enter{animation:gamificationBurst .62s var(--ease) both}@keyframes gamificationBurst{0%{opacity:0;transform:translate(-50%,-42%) scale(.90);filter:blur(5px)}20%{opacity:1;transform:translate(-50%,-50%) scale(1.025);filter:none}75%{opacity:1}100%{opacity:0;transform:translate(-50%,-56%) scale(.98)}}
.skill-rank{max-width:760px;margin:18px auto;display:grid;grid-template-columns:auto 1fr;align-items:center;gap:16px;padding:16px 18px;border-radius:22px;border:1px solid rgba(149,121,255,.16);background:linear-gradient(135deg,rgba(92,69,190,.09),rgba(40,184,255,.055));text-align:left}.skill-rank-badge{min-width:185px;padding:13px 16px;border-radius:17px;background:rgba(5,15,31,.62);border:1px solid rgba(255,255,255,.07)}.skill-rank-badge span{display:block;color:#91a7bb;font-size:9px;font-weight:950;letter-spacing:.17em}.skill-rank-badge strong{display:block;margin:4px 0 1px;color:#f3f6ff;font-size:20px}.skill-rank-badge small{color:#a78cff;font-weight:900}.skill-rank>p{margin:0!important;color:#c8d5e2!important;line-height:1.5}.result-achievements{max-width:760px;margin:18px auto;padding:17px;border-radius:22px;border:1px solid rgba(255,212,82,.14);background:linear-gradient(135deg,rgba(255,212,82,.055),rgba(134,77,255,.045));text-align:left}.result-achievements-head{display:flex;justify-content:space-between;gap:12px;align-items:center;margin-bottom:10px}.result-achievements-head span{color:#ffe6a4;font-size:9px;font-weight:1000;letter-spacing:.18em}.result-achievements-head strong{font-size:12px;color:#fff}.achievement-list{display:grid;gap:8px}.achievement-pill{display:grid;grid-template-columns:38px 1fr;gap:10px;align-items:center;padding:10px 12px;border-radius:15px;background:rgba(5,14,28,.50);border:1px solid rgba(255,255,255,.06)}.achievement-pill>i{width:38px;height:38px;border-radius:12px;display:grid;place-items:center;background:rgba(255,212,82,.08);border:1px solid rgba(255,212,82,.15);color:#ffe49a;font-style:normal;font-weight:1000}.achievement-pill span{display:grid;gap:2px}.achievement-pill strong{font-size:13px}.achievement-pill small{color:#90a6b9;font-size:11px;line-height:1.35}.achievement-summary{display:flex;justify-content:space-between;align-items:center;gap:14px;margin:-5px 0 16px;padding:13px 15px;border-radius:16px;background:rgba(123,232,255,.045);border:1px solid rgba(123,232,255,.09)}.achievement-summary span{font-size:9px;font-weight:1000;letter-spacing:.16em;color:#9eb7ca}.achievement-summary strong{font-size:18px;color:#eafaff}.achievement-gallery{display:grid;grid-template-columns:repeat(2,1fr);gap:9px;margin-top:16px}.achievement-card{position:relative;display:grid;grid-template-columns:44px 1fr;gap:11px;align-items:center;padding:13px;border-radius:18px;border:1px solid rgba(255,255,255,.07);background:rgba(255,255,255,.022);min-height:92px}.achievement-card>i{width:44px;height:44px;border-radius:14px;display:grid;place-items:center;font-style:normal;font-weight:1000;font-size:16px;border:1px solid rgba(255,255,255,.08);background:rgba(0,0,0,.18)}.achievement-card div{display:grid;gap:3px}.achievement-card strong{font-size:13px}.achievement-card small{color:#7f95a9;font-size:10px;line-height:1.35;padding-right:54px}.achievement-card>span{position:absolute;right:10px;top:10px;font-size:7px;font-weight:1000;letter-spacing:.11em;color:#687d91}.achievement-card.is-unlocked{border-color:rgba(255,212,82,.16);background:linear-gradient(145deg,rgba(255,212,82,.055),rgba(102,76,255,.04))}.achievement-card.is-unlocked>i{color:#ffe49b;border-color:rgba(255,212,82,.20);box-shadow:0 0 18px rgba(255,212,82,.06)}.achievement-card.is-unlocked>span{color:#ffe49b}.achievement-card.is-locked{filter:saturate(.55);opacity:.62}
@media(max-width:720px){.combo-cluster{gap:5px}.multiplier-chip{min-width:42px;min-height:30px;padding:5px 9px;font-size:12px}.skill-rank{grid-template-columns:1fr;text-align:center;gap:10px}.skill-rank-badge{min-width:0}.achievement-gallery{grid-template-columns:1fr}.gamification-burst{top:19%;padding:12px 14px}.gamification-burst strong{font-size:24px}}
@media(max-width:430px){.streak-chip{padding:6px 9px;min-height:30px}.streak-chip{font-size:10px}.multiplier-chip{font-size:11px;min-width:38px}.result-achievements,.skill-rank{margin:14px auto}.achievement-pill{grid-template-columns:34px 1fr}.achievement-pill>i{width:34px;height:34px}.achievement-card small{padding-right:0}.achievement-card>span{position:static;grid-column:2;font-size:7px}}
@media(max-height:560px) and (orientation:landscape){.gamification-burst{top:28%;width:min(390px,55vw);padding:10px 14px}.gamification-burst strong{font-size:22px}.multiplier-chip,.streak-chip{min-height:27px;padding-top:5px;padding-bottom:5px}.combo-cluster{gap:5px}}
.reduce-motion .gamification-burst.burst-enter{animation:none}.reduce-motion .multiplier-chip{transition:none}
/* Etapa 5 · microcelebração não deve encobrir o estímulo seguinte. */
.gamification-burst{top:44px;width:min(390px,72vw);padding:9px 14px;display:flex;align-items:center;justify-content:center;gap:10px;text-align:left;transform:translateX(-50%)}.gamification-burst span{flex:0 0 auto}.gamification-burst strong{display:inline;margin:0;font-size:18px;white-space:nowrap}.gamification-burst small{white-space:nowrap}.gamification-burst.burst-enter{animation:gamificationRibbon .62s var(--ease) both}@keyframes gamificationRibbon{0%{opacity:0;transform:translateX(-50%) translateY(-8px) scale(.96);filter:blur(4px)}20%{opacity:1;transform:translateX(-50%) translateY(0) scale(1.01);filter:none}78%{opacity:1}100%{opacity:0;transform:translateX(-50%) translateY(-6px) scale(.99)}}
@media(max-width:720px){.gamification-burst{top:39px;width:calc(100% - 24px);padding:8px 10px;gap:7px}.gamification-burst span{font-size:7px}.gamification-burst strong{font-size:15px}.gamification-burst small{font-size:9px}}
@media(max-height:560px) and (orientation:landscape){.gamification-burst{top:30px;width:min(390px,58vw);padding:7px 10px}.gamification-burst strong{font-size:14px}}
.reduce-motion .gamification-burst.burst-enter{animation:none}

/* ===== V5 · ETAPA 6 · DESAFIOS COMPARTILHÁVEIS ===== */
.challenge-btn{min-height:54px;padding:0 21px;border-radius:17px;border:1px solid rgba(190,105,255,.34);background:linear-gradient(135deg,rgba(103,83,255,.22),rgba(229,71,255,.16));color:#f8f6ff;font-weight:950;cursor:pointer;box-shadow:0 12px 28px rgba(125,74,255,.10);transition:transform .18s var(--ease),border-color .18s ease,box-shadow .18s ease}.challenge-btn:hover{transform:translateY(-2px);border-color:rgba(205,124,255,.52);box-shadow:0 16px 34px rgba(125,74,255,.16)}.challenge-btn.is-hidden{display:none!important}
.challenge-card,.share-card{width:min(94vw,780px)}.challenge-description,.share-description{color:#a9bac9;line-height:1.55;margin:-8px 0 20px}.challenge-target{display:grid;gap:5px;padding:22px;border-radius:22px;border:1px solid rgba(123,232,255,.12);background:linear-gradient(145deg,rgba(123,232,255,.055),rgba(133,81,255,.05));text-align:center}.challenge-target span{font-size:9px;font-weight:1000;letter-spacing:.19em;color:#91dff5}.challenge-target strong{font-size:clamp(34px,6vw,58px);letter-spacing:-.04em}.challenge-target small{color:#8fa5b7}.challenge-actions,.share-actions{display:flex;flex-wrap:wrap;gap:10px;margin-top:18px}.challenge-actions>*{flex:1 1 180px}.share-actions{justify-content:center}.share-card canvas{display:block;width:100%;height:auto;aspect-ratio:1200/630;border-radius:22px;border:1px solid rgba(123,232,255,.13);background:#06101b;box-shadow:0 18px 42px rgba(0,0,0,.24)}.share-link-box{display:grid;gap:7px;margin-top:16px;text-align:left}.share-link-box span{font-size:9px;font-weight:1000;letter-spacing:.16em;color:#8ca6bb}.share-link-box input{width:100%;min-height:46px;border-radius:13px;border:1px solid rgba(255,255,255,.09);background:rgba(4,12,23,.72);color:#dff8ff;padding:0 13px;font:600 12px/1.3 ui-monospace,SFMono-Regular,Menlo,monospace}.share-privacy{margin:14px 0 0;color:#71889c;font-size:11px;line-height:1.45}.daily-badge{color:#ffe49c!important}
@media(max-width:720px){.challenge-card,.share-card{padding:24px}.challenge-actions,.share-actions{display:grid;grid-template-columns:1fr}.challenge-actions>*{width:100%}.share-card h2,.challenge-card h2{padding-right:34px}.share-card canvas{border-radius:17px}.result-actions .challenge-btn{order:-1;width:100%}}
@media(max-width:430px){.menu-footer-links{gap:7px;flex-wrap:wrap}.menu-footer-links span{display:none}.menu-footer-links button{padding-right:8px}.challenge-target{padding:17px}.challenge-target strong{font-size:36px}}

/* ===== V5 · ETAPA 7 · HOME DEFINITIVA ===== */
.menu-main{grid-template-columns:minmax(0,1fr) minmax(430px,.96fr);gap:clamp(34px,5.5vw,76px);padding-top:clamp(26px,4.8vh,58px)}
.menu-copy{max-width:680px}.menu-copy h1{font-size:clamp(52px,6.25vw,88px);margin:10px 0 18px}.lead{max-width:610px;font-size:clamp(17px,1.65vw,20px);line-height:1.48}
.home-proof{display:flex;flex-wrap:wrap;align-items:center;gap:8px;margin-top:18px}.home-proof span{display:inline-flex;align-items:center;gap:5px;min-height:30px;padding:0 10px;border-radius:999px;border:1px solid rgba(123,232,255,.09);background:rgba(5,20,38,.54);color:#839caf;font-size:10px;font-weight:850;letter-spacing:.035em}.home-proof b{color:#dffaff;font-size:11px}
.journey-strip{margin-top:18px}.main-actions{margin-top:22px}.hero-play{min-width:244px;min-height:62px;background:linear-gradient(135deg,#6eeeff 0%,#6eb6ff 54%,#9c7cff 100%);box-shadow:0 16px 38px rgba(66,169,255,.24),0 0 34px rgba(126,83,255,.10)}.hero-play span{display:inline-block;margin-right:5px}.main-actions .secondary-btn{border-color:rgba(133,113,255,.14)}
.home-quick-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-top:15px}.home-quick-card{min-width:0;min-height:82px;display:grid;grid-template-columns:38px minmax(0,1fr) auto;align-items:center;gap:11px;padding:12px 13px;border-radius:18px;border:1px solid rgba(123,232,255,.105);background:linear-gradient(145deg,rgba(11,31,55,.72),rgba(5,15,29,.70));color:#eaf7ff;text-align:left;cursor:pointer;transition:transform .18s var(--ease),border-color .18s ease,background .18s ease,box-shadow .18s ease}.home-quick-card:hover{transform:translateY(-2px);border-color:rgba(123,232,255,.25);background:linear-gradient(145deg,rgba(15,40,69,.79),rgba(7,18,34,.78));box-shadow:0 13px 30px rgba(0,0,0,.18)}.home-quick-card>i{width:38px;height:38px;display:grid;place-items:center;border-radius:12px;border:1px solid rgba(123,232,255,.12);background:rgba(123,232,255,.055);color:#8deeff;font-style:normal;font-size:17px}.home-quick-card>span{min-width:0;display:grid;gap:2px}.home-quick-card small{font-size:8px;font-weight:1000;letter-spacing:.15em;color:#7895ab}.home-quick-card strong{font-size:14px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.home-quick-card em{font-style:normal;color:#8198ab;font-size:10px;line-height:1.35}.home-quick-card>b{color:#52768f;font-size:18px}.home-daily-card{border-color:rgba(255,212,82,.12)}.home-daily-card>i{color:#ffe28c;border-color:rgba(255,212,82,.15);background:rgba(255,212,82,.055)}.home-daily-card.daily-badge{border-color:rgba(255,212,82,.25);box-shadow:0 0 26px rgba(255,212,82,.055)}.home-record-card>i{color:#c5a9ff;border-color:rgba(176,122,255,.15);background:rgba(150,91,255,.055)}
.returning-card{margin-top:10px;padding:11px 13px;border-radius:16px;background:linear-gradient(135deg,rgba(123,232,255,.045),rgba(111,79,255,.035))}.returning-card span{font-size:8px}.returning-card strong{font-size:18px;margin-top:2px}.returning-card small{font-size:10px}.returning-card button{min-height:40px;font-size:11px}
.menu-preview{min-height:545px;padding:26px}.preview-head{padding-bottom:15px;border-bottom:1px solid rgba(123,232,255,.065)}.preview-rule{position:relative;z-index:2;display:grid;grid-template-columns:auto auto auto auto auto;align-items:center;justify-content:center;gap:8px;margin:17px auto 0;padding:8px 11px;border:1px solid rgba(123,232,255,.08);border-radius:999px;background:rgba(4,16,31,.48)}.preview-rule span{font-size:7px;font-weight:1000;letter-spacing:.14em;color:#708ba0}.preview-rule b{font-size:10px}.preview-rule b:first-of-type{color:#f4f8fb}.preview-rule b:last-of-type{color:#63e5ac}.preview-rule i{font-style:normal;color:#657e94}.preview-stage{min-height:310px}.preview-answer{bottom:13px}.preview-options i{padding:12px 7px}.preview-benefits{position:relative;z-index:2;display:flex;align-items:center;justify-content:center;gap:9px;margin-top:14px;color:#718da3;font-size:8px;font-weight:1000;letter-spacing:.11em}.preview-benefits i{font-style:normal;color:#475f75}.preview-benefits span:last-child{color:#cf82ff}

@media(max-width:1050px){.menu-main{padding-top:25px}.menu-copy{max-width:780px}.home-proof{justify-content:center}.home-quick-grid{max-width:650px;margin-left:auto;margin-right:auto}.menu-preview{min-height:420px}.preview-stage{min-height:230px}}
@media(max-width:720px){.accessibility-shortcut{width:44px;padding:0;font-size:0}.accessibility-shortcut:before{content:"Aa";font-size:12px;font-weight:950;letter-spacing:-.04em}.menu-main{padding-top:13px;padding-bottom:34px}.menu-copy h1{font-size:clamp(42px,11vw,60px);line-height:.94;margin:8px 0 13px}.lead{font-size:15px;line-height:1.43}.home-proof{margin-top:12px}.journey-strip{margin-top:13px}.main-actions{margin-top:16px}.home-quick-grid{margin-top:12px}.returning-card{max-width:650px}.menu-preview{min-height:360px}.preview-rule{margin-top:12px}.preview-stage{min-height:190px}}
@media(max-width:430px){.topbar{height:62px}.brand-logo{width:124px}.top-actions{gap:5px}.top-actions .quiet-btn{height:44px;min-height:44px}.top-actions #btnHowTo{font-size:11px;padding:0 8px}.top-actions .icon-btn,.accessibility-shortcut{width:44px;height:44px}.menu-main{padding-top:10px;padding-bottom:24px}.menu-copy{text-align:left}.menu-copy .eyebrow{font-size:8px;letter-spacing:.145em}.menu-copy h1{font-size:clamp(38px,10.8vw,48px);margin:7px 0 10px}.lead{font-size:13px;line-height:1.4}.home-proof{justify-content:flex-start;margin-top:9px;gap:5px}.home-proof span{min-height:25px;padding:0 7px;font-size:8px}.home-proof b{font-size:9px}.journey-strip{grid-template-columns:repeat(3,minmax(0,1fr));gap:5px;margin-top:10px}.journey-strip>i{display:none}.journey-strip>span{padding:7px 6px;display:grid;grid-template-columns:auto 1fr;grid-template-areas:"n e";column-gap:5px;align-items:center;border-radius:12px}.journey-strip b{width:23px;height:23px;border-radius:7px;font-size:10px}.journey-strip em{font-size:9px;white-space:nowrap}.journey-strip small{display:none}.main-actions{grid-template-columns:1fr auto;display:grid;gap:7px;margin-top:12px}.main-actions .primary-btn{min-height:54px;font-size:15px}.main-actions .secondary-btn{width:auto;min-height:54px;padding:0 12px;font-size:10px}.home-quick-grid{grid-template-columns:1fr;gap:7px;margin-top:9px}.home-quick-card{min-height:62px;padding:8px 10px;grid-template-columns:32px 1fr auto}.home-quick-card>i{width:32px;height:32px;border-radius:10px;font-size:14px}.home-quick-card strong{font-size:12px}.home-quick-card em{font-size:9px}.returning-card{display:none!important}.menu-preview{display:none}}
@media(max-height:700px) and (min-width:431px){.menu-main{padding-top:18px;padding-bottom:30px}.menu-copy h1{font-size:clamp(48px,6vw,72px);margin-bottom:14px}.lead{font-size:16px}.home-proof{margin-top:10px}.journey-strip{margin-top:11px}.main-actions{margin-top:15px}.home-quick-grid{margin-top:10px}.returning-card{display:none!important}.menu-preview{min-height:440px}}
/* Etapa 7 · preservar a CTA principal acima da dobra inclusive em desktop. */
.menu-copy h1{font-size:clamp(48px,4.65vw,68px);line-height:.94;letter-spacing:-.055em}.menu-main{padding-top:clamp(18px,3.2vh,34px)}
@media(max-width:1050px){.menu-copy h1{font-size:clamp(48px,7.2vw,64px)}}
@media(max-width:720px){.menu-copy h1{font-size:clamp(40px,10vw,56px)}}
@media(max-width:430px){.menu-copy h1{font-size:clamp(36px,9.7vw,44px)}}
@media(max-height:560px) and (orientation:landscape){
  .menu-topbar{height:58px}.menu-main{grid-template-columns:minmax(0,1.08fr) minmax(300px,.92fr);gap:18px;padding:8px 20px 14px;align-items:center}.menu-copy{max-width:none;text-align:left}.menu-copy .eyebrow{font-size:8px}.menu-copy h1{font-size:clamp(34px,4.6vw,42px);line-height:.9;margin:5px 0 7px}.lead{font-size:12px;line-height:1.35;max-width:520px}.home-proof{display:none}.journey-strip{grid-template-columns:repeat(3,minmax(0,1fr));gap:5px;margin:8px 0 0;max-width:520px}.journey-strip>i{display:none}.journey-strip>span{padding:6px 7px;grid-template-columns:auto 1fr;grid-template-areas:"n e";border-radius:11px}.journey-strip b{width:22px;height:22px;font-size:9px}.journey-strip em{font-size:9px}.journey-strip small{display:none}.main-actions{margin-top:9px;gap:7px}.hero-play{min-height:50px;min-width:190px;font-size:14px}.main-actions .secondary-btn{min-height:50px;font-size:11px}.home-quick-grid,.returning-card{display:none!important}.menu-preview{display:flex;min-height:286px;height:calc(100dvh - 76px);max-height:310px;padding:17px;border-radius:24px}.preview-head{padding-bottom:9px}.preview-rule{margin-top:8px;padding:5px 8px}.preview-stage{min-height:130px}.preview-word{font-size:clamp(58px,8vw,82px)}.preview-echo{font-size:clamp(76px,10vw,104px)}.preview-answer{bottom:2px}.preview-options i{padding:7px 4px;font-size:9px}.preview-benefits{margin-top:7px;font-size:7px}
}
@media(max-height:560px) and (orientation:landscape){.hero-play,.main-actions .secondary-btn{min-height:54px}}
@media(max-height:560px) and (orientation:landscape){
  .lead{display:none}.home-quick-grid{display:grid!important;grid-template-columns:1fr 1fr;gap:5px;margin-top:6px}.home-quick-card{min-height:46px;padding:5px 7px;grid-template-columns:28px minmax(0,1fr)}.home-quick-card>i{width:28px;height:28px;border-radius:8px;font-size:12px}.home-quick-card>b,.home-quick-card em,.home-quick-card small{display:none}.home-quick-card strong{font-size:10px}.returning-card{display:none!important}
}
@media(max-width:430px){.menu-topbar{padding-left:10px;padding-right:10px}.brand-logo{width:108px}.top-actions{gap:4px}.top-actions .accessibility-shortcut{font-size:0!important;padding:0!important}.top-actions .accessibility-shortcut:before{content:"Aa";font-size:12px;font-weight:950;letter-spacing:-.04em}.top-actions #btnHowTo{padding:0 9px;font-size:10px}}

/* Etapa 8 · resultado emocional, comparação imediata e próxima ação clara */
.result-screen{height:100dvh;overflow-y:auto;overflow-x:hidden;background:
  radial-gradient(circle at 18% 8%,rgba(66,202,255,.14),transparent 26rem),
  radial-gradient(circle at 82% 14%,rgba(181,83,255,.14),transparent 28rem),
  radial-gradient(circle at 52% 78%,rgba(255,204,82,.045),transparent 24rem),
  linear-gradient(155deg,#061326,#030913 60%,#0a051f)}
.result-main{max-width:1120px;margin:22px auto 58px;padding:0 clamp(14px,3vw,30px)}
.result-summary-card{position:relative;isolation:isolate;overflow:hidden;padding:clamp(24px,3.5vw,42px);text-align:left;border-color:rgba(123,232,255,.16);background:linear-gradient(155deg,rgba(12,31,56,.95),rgba(5,15,29,.97) 58%,rgba(16,8,43,.94));box-shadow:0 34px 90px rgba(0,0,0,.46),0 0 54px rgba(75,161,255,.065),inset 0 1px rgba(255,255,255,.04)}
.result-summary-card:before,.result-summary-card:after{content:"";position:absolute;z-index:-1;pointer-events:none;border-radius:999px;filter:blur(2px)}
.result-summary-card:before{width:430px;height:430px;right:-180px;top:-190px;background:radial-gradient(circle,rgba(173,78,255,.13),transparent 68%)}
.result-summary-card:after{width:360px;height:360px;left:-180px;bottom:-210px;background:radial-gradient(circle,rgba(70,205,255,.10),transparent 68%)}
.result-celebration-glow{position:absolute;inset:0;z-index:-1;pointer-events:none;opacity:.72;background:
  radial-gradient(circle at 19% 23%,rgba(255,221,106,.11) 0 2px,transparent 3px),
  radial-gradient(circle at 27% 12%,rgba(100,233,255,.12) 0 2px,transparent 3px),
  radial-gradient(circle at 77% 14%,rgba(194,112,255,.12) 0 2px,transparent 3px),
  radial-gradient(circle at 88% 31%,rgba(255,213,82,.10) 0 2px,transparent 3px)}
.result-hero{display:grid;grid-template-columns:minmax(180px,250px) minmax(0,1fr);gap:clamp(22px,4vw,54px);align-items:center;max-width:930px;margin:0 auto 22px}
.result-trophy-column{display:grid;justify-items:center;align-content:center;gap:10px;min-height:220px;padding:18px;border-radius:28px;border:1px solid rgba(255,219,105,.13);background:radial-gradient(circle at 50% 38%,rgba(255,212,82,.12),transparent 44%),linear-gradient(160deg,rgba(255,255,255,.035),rgba(4,13,26,.18));box-shadow:inset 0 1px rgba(255,255,255,.035)}
.result-trophy{width:128px;height:128px;display:grid;place-items:center;border-radius:50%;font-size:66px;line-height:1;background:radial-gradient(circle,rgba(255,222,101,.15),rgba(255,212,82,.035) 58%,transparent 59%);border:1px solid rgba(255,222,125,.19);box-shadow:0 0 44px rgba(255,203,68,.10),inset 0 0 34px rgba(255,217,92,.07);filter:drop-shadow(0 9px 18px rgba(0,0,0,.28))}
.result-trophy-column>span{max-width:180px;text-align:center;color:#ffe8a7;font-size:9px;font-weight:1000;letter-spacing:.19em;line-height:1.45}
.result-hero-copy{min-width:0}
.result-hero-copy .eyebrow{margin-top:10px}.result-hero-copy h1{margin:7px 0 7px;font-size:clamp(42px,6vw,70px);line-height:.96;letter-spacing:-.055em;background:linear-gradient(90deg,#fff,#c9efff 55%,#b895ff);-webkit-background-clip:text;background-clip:text;color:transparent;filter:drop-shadow(0 0 18px rgba(86,187,255,.08))}
.result-summary{margin:0 0 18px;color:#c8d7e4!important;font-size:clamp(15px,1.7vw,19px);line-height:1.5;max-width:640px}
.result-score-block{display:grid;grid-template-columns:1fr auto;grid-template-areas:"label score" "delta score";align-items:center;gap:3px 18px;padding:16px 18px;border-radius:20px;border:1px solid rgba(123,232,255,.13);background:linear-gradient(135deg,rgba(72,169,255,.075),rgba(140,84,255,.06));max-width:650px}
.result-score-block>span{grid-area:label;color:#95cfe2;font-size:9px;font-weight:1000;letter-spacing:.18em}.result-score-block>strong{grid-area:score;font-size:clamp(34px,5vw,52px);line-height:1;color:#f4fbff;letter-spacing:-.045em;white-space:nowrap}.result-score-block>small{grid-area:delta;color:#96aabd;font-size:11px;line-height:1.4}
.result-metrics{max-width:930px;margin:16px auto;grid-template-columns:repeat(3,1fr)}
.result-metrics>div{padding:15px 17px;text-align:left;background:linear-gradient(180deg,rgba(18,39,66,.48),rgba(6,16,30,.62));border-color:rgba(123,232,255,.095)}
.result-metrics strong{font-size:25px}.result-metrics span{font-size:9px}
.result-level-section{max-width:930px;margin:17px auto;padding:17px;border-radius:22px;border:1px solid rgba(255,255,255,.065);background:rgba(4,13,25,.38)}
.result-section-head{display:flex;justify-content:space-between;gap:14px;align-items:end;margin-bottom:12px}.result-section-head span{color:#86a2b8;font-size:8px;font-weight:1000;letter-spacing:.18em}.result-section-head strong{font-size:13px;color:#dce9f2}
.result-level-breakdown{display:grid;grid-template-columns:repeat(3,1fr);gap:9px}.result-level-card{position:relative;display:grid;grid-template-columns:1fr auto;grid-template-areas:"copy accuracy" "meta accuracy";gap:3px 10px;align-items:center;min-height:72px;padding:12px 13px;border-radius:16px;border:1px solid rgba(255,255,255,.065);background:rgba(255,255,255,.022);overflow:hidden}.result-level-card:before{content:"";position:absolute;left:0;top:0;bottom:0;width:3px;background:#66dfff;opacity:.78}.result-level-2:before{background:#a377ff}.result-level-3:before{background:#ff5fd4}.result-level-card>div{grid-area:copy;display:grid;gap:2px}.result-level-card span{font-size:7px;font-weight:1000;letter-spacing:.15em;color:#7f97aa}.result-level-card strong{font-size:12px}.result-level-card>b{grid-area:accuracy;font-size:21px;color:#eafaff}.result-level-card>small{grid-area:meta;color:#7690a5;font-size:9px}.result-level-card.is-empty{opacity:.48;filter:saturate(.45)}
.result-highlight,.skill-rank,.result-achievements,.result-next{max-width:930px;margin:14px auto}
.result-highlight{padding:15px 17px}.result-highlight p{font-size:13px;line-height:1.45}
.skill-rank{grid-template-columns:minmax(160px,200px) 1fr;padding:14px 16px;gap:15px}.skill-rank-badge{min-width:0;padding:11px 14px}.skill-rank-badge strong{font-size:18px}.skill-rank>p{font-size:13px}
.result-achievements{padding:14px 15px}.achievement-pill{padding:8px 10px;min-height:54px}.achievement-pill>i{width:34px;height:34px}.achievement-pill strong{font-size:12px}.achievement-pill small{font-size:10px}
.result-next{display:flex;justify-content:space-between;gap:18px;align-items:center;padding:12px 15px;border-radius:17px;border:1px solid rgba(111,220,255,.09);background:rgba(71,176,255,.035)}.result-next span{color:#7e9db4;font-size:8px;font-weight:1000;letter-spacing:.17em;white-space:nowrap}.result-next strong{font-size:12px;color:#e7f7ff;text-align:right}
.result-actions{max-width:930px;margin:17px auto 0;display:grid;grid-template-columns:1.25fr 1.1fr .9fr .9fr;gap:9px}.result-actions>*{width:100%;min-height:54px}.result-actions .primary-btn{box-shadow:0 15px 32px rgba(76,191,255,.20)}
.details-panel{max-width:1060px;margin:14px auto 0}
@media(max-width:820px){.result-hero{grid-template-columns:160px 1fr;gap:20px}.result-trophy-column{min-height:190px;padding:14px}.result-trophy{width:104px;height:104px;font-size:54px}.result-actions{grid-template-columns:1fr 1fr}.result-actions .primary-btn,.result-actions .challenge-btn{grid-row:1}.result-score-block{grid-template-columns:1fr;grid-template-areas:"label" "score" "delta";gap:5px}.result-score-block>strong{white-space:normal}.result-level-breakdown{gap:7px}}
@media(max-width:620px){.result-topbar{height:60px}.result-main{margin:8px auto 28px;padding:0 10px}.result-summary-card{padding:18px 12px;border-radius:24px}.result-hero{grid-template-columns:1fr;text-align:center;gap:10px;margin-bottom:12px}.result-trophy-column{min-height:0;display:flex;justify-content:center;gap:10px;align-items:center;padding:9px 12px;border-radius:18px}.result-trophy{width:52px;height:52px;font-size:29px;flex:0 0 52px}.result-trophy-column>span{text-align:left;max-width:190px}.result-hero-copy .eyebrow{margin-top:6px}.result-hero-copy h1{font-size:clamp(37px,11vw,52px);margin:5px 0}.result-summary{margin:0 auto 12px;font-size:14px;max-width:360px}.record-badge{padding:6px 10px;font-size:8px}.result-score-block{max-width:420px;margin:0 auto;padding:12px 14px;text-align:center}.result-score-block>strong{font-size:36px}.result-score-block>small{font-size:10px}.result-metrics{grid-template-columns:repeat(3,1fr);gap:6px;margin:10px auto}.result-metrics>div{padding:10px 8px;text-align:center;border-radius:14px}.result-metrics strong{font-size:19px}.result-metrics span{font-size:7px;letter-spacing:.08em}.result-level-section{margin:10px auto;padding:11px;border-radius:17px}.result-section-head{margin-bottom:8px}.result-section-head strong{font-size:11px}.result-section-head span{font-size:7px}.result-level-breakdown{grid-template-columns:1fr;gap:5px}.result-level-card{min-height:51px;padding:8px 10px}.result-level-card>b{font-size:17px}.result-highlight,.skill-rank,.result-achievements,.result-next{margin:9px auto}.result-highlight{padding:11px 12px}.result-highlight p{margin-top:5px;font-size:11px}.skill-rank{grid-template-columns:1fr 1.4fr;text-align:left;padding:10px 11px;gap:8px}.skill-rank-badge{padding:8px 10px}.skill-rank-badge strong{font-size:15px}.skill-rank-badge small{font-size:9px}.skill-rank>p{font-size:10px;line-height:1.35}.result-next{display:grid;gap:4px;padding:9px 11px}.result-next strong{text-align:left;font-size:10px}.result-actions{grid-template-columns:1fr 1fr;gap:7px;margin-top:10px}.result-actions>*{min-height:48px;padding:0 10px;font-size:12px;border-radius:14px}.result-actions .challenge-btn{order:0;width:100%}.details-panel{padding:12px;border-radius:20px}.details-grid{gap:6px}.details-grid>div{padding:10px}.chart-card{padding:12px}.chart-card canvas{height:190px}}
@media(max-width:390px){.result-main{padding:0 7px}.result-summary-card{padding:15px 9px}.result-trophy-column{padding:7px 9px}.result-trophy{width:46px;height:46px;flex-basis:46px;font-size:25px}.result-hero-copy h1{font-size:36px}.result-score-block>strong{font-size:32px}.result-level-card{grid-template-columns:1fr auto}.result-actions{grid-template-columns:1fr}.result-actions .primary-btn,.result-actions .challenge-btn{grid-row:auto}.result-actions>*{min-height:46px}}
@media(prefers-reduced-motion:reduce){.result-trophy{filter:none}}

/* Etapa 8 · dock persistente para a próxima ação ficar sempre evidente. */
.result-main{padding-bottom:104px}
.result-actions{position:fixed;left:50%;bottom:max(12px,env(safe-area-inset-bottom));transform:translateX(-50%);z-index:24;width:min(930px,calc(100vw - 24px));margin:0;padding:8px;border:1px solid rgba(123,232,255,.13);border-radius:20px;background:rgba(4,13,26,.88);backdrop-filter:blur(18px);-webkit-backdrop-filter:blur(18px);box-shadow:0 18px 48px rgba(0,0,0,.36),0 0 28px rgba(79,174,255,.06)}
@media(max-width:620px){.result-main{padding-bottom:118px}.result-actions{grid-template-columns:1fr 1fr;width:calc(100vw - 16px);bottom:max(7px,env(safe-area-inset-bottom));padding:6px;border-radius:17px}.result-actions>*{min-height:45px}.result-actions .primary-btn,.result-actions .challenge-btn{grid-row:auto}}
@media(max-width:390px){.result-main{padding-bottom:116px}.result-actions{grid-template-columns:1fr 1fr}.result-actions>*{font-size:11px}}
.result-actions:has(.challenge-btn.is-hidden){grid-template-columns:1.25fr 1fr 1fr}
@media(max-width:620px){.result-actions:has(.challenge-btn.is-hidden){grid-template-columns:1fr 1fr}.result-actions:has(.challenge-btn.is-hidden) .primary-btn{grid-column:1/-1}}

/* ===== V5 · ETAPA 9 · RESPONSIVIDADE COMO EXPERIÊNCIAS DISTINTAS ===== */
/* Shared safe areas and touch behavior */
.topbar,.game-topbar{padding-left:max(clamp(12px,2.4vw,34px),env(safe-area-inset-left));padding-right:max(clamp(12px,2.4vw,34px),env(safe-area-inset-right))}
.game-screen .play-stage{padding-bottom:max(14px,env(safe-area-inset-bottom))}
@media(hover:hover) and (pointer:fine){.color-answer:hover{transform:translateY(-2px)}.home-quick-card:hover{transform:translateY(-2px)}}
@media(hover:none){.color-answer:hover,.home-quick-card:hover,.primary-btn:hover,.challenge-btn:hover{transform:none}}

/* DESKTOP · visão panorâmica, 4 respostas em linha, interferência periférica ampla */
@media(min-width:1101px){
  .menu-main{max-width:1280px;grid-template-columns:minmax(0,1.02fr) minmax(440px,.98fr);gap:clamp(44px,5vw,78px)}
  .menu-preview{min-height:540px}
  .game-topbar{height:80px;grid-template-columns:minmax(360px,1fr) auto}
  .play-stage{min-height:calc(100dvh - 80px);width:min(1260px,100%);gap:11px;padding-top:clamp(14px,2vh,24px)}
  .status-row,.stimulus-zone{width:min(1100px,100%)}
  .stimulus-zone{min-height:330px}
  .answer-grid{width:min(1020px,100%);grid-template-columns:repeat(4,1fr);gap:12px}
  .color-answer{min-height:82px;font-size:17px}
  .result-main{max-width:1160px}
  .result-actions{width:min(980px,calc(100vw - 32px))}
}

/* TABLET · HUD compacto, foco central, respostas 2×2 e distração afastada do toque */
@media(min-width:621px) and (max-width:1100px){
  .menu-topbar{height:68px}
  .menu-main{max-width:900px;padding-left:26px;padding-right:26px}
  .game-topbar{height:68px;grid-template-columns:minmax(230px,1fr) auto;gap:10px;padding-left:max(12px,env(safe-area-inset-left));padding-right:max(12px,env(safe-area-inset-right))}
  .game-progress-head{width:min(500px,100%)}
  .phase-copy span{font-size:10px}
  .essential-stat{font-size:12px;padding:6px 8px}
  .play-stage{min-height:calc(100dvh - 68px);width:min(920px,100%);padding:12px 24px max(16px,env(safe-area-inset-bottom));gap:9px;align-content:start}
  .status-row{width:min(760px,100%);margin:0 auto}
  .stimulus-zone{width:min(790px,100%);min-height:clamp(290px,39vh,360px);padding:24px 24px;border-radius:27px}
  .stimulus-word{font-size:calc(clamp(78px,13vw,132px) * var(--stimulus-scale))}
  .answer-grid{width:min(720px,100%);grid-template-columns:repeat(2,1fr);gap:10px}
  .color-answer{min-height:82px;font-size:17px;border-radius:19px}
  .keyboard-tip{font-size:10px}
  .semantic-echo span{font-size:min(19vw,150px)}
  .result-main{max-width:930px;margin-top:16px}
  .result-summary-card{padding:clamp(22px,3.5vw,34px)}
  .result-hero{grid-template-columns:150px minmax(0,1fr);gap:22px}
  .result-trophy-column{min-height:180px}
  .result-level-breakdown{grid-template-columns:repeat(3,1fr)}
  .result-actions{width:min(880px,calc(100vw - 24px));grid-template-columns:1.25fr 1.1fr .9fr .9fr}
}

/* TABLET PAISAGEM · home em duas colunas, sem alongar a primeira tela */
@media(min-width:900px) and (max-width:1100px) and (orientation:landscape){
  .menu-main{max-width:none;grid-template-columns:minmax(0,1.08fr) minmax(350px,.92fr);gap:26px;padding:22px 28px 30px;text-align:left}
  .menu-copy{max-width:none;text-align:left;margin:0}.lead{margin-left:0;margin-right:0}
  .home-proof,.main-actions{justify-content:flex-start}.journey-strip{margin-left:0;margin-right:0}
  .home-quick-grid{max-width:620px;margin-left:0;margin-right:0}
  .menu-preview{min-height:430px;max-width:none}
}

/* MOBILE VERTICAL · uma mão, HUD essencial e respostas na zona do polegar */
@media(max-width:620px) and (orientation:portrait){
  .menu-topbar{height:60px;padding-left:max(9px,env(safe-area-inset-left));padding-right:max(9px,env(safe-area-inset-right))}
  .game-topbar{height:58px;grid-template-columns:minmax(0,1fr) auto;gap:6px;padding-left:max(7px,env(safe-area-inset-left));padding-right:max(7px,env(safe-area-inset-right))}
  .game-progress-head{width:100%;gap:5px}.phase-copy{gap:5px}.phase-copy span{display:none}.phase-copy strong{font-size:8px;padding:4px 7px}
  .game-tools{gap:4px}.game-tools #btnSoundGame{display:none}.game-tools .essential-stat{display:block;font-size:10px;padding:5px 7px;border-radius:9px}.game-tools #btnPause{width:44px;height:44px}
  .play-stage{min-height:calc(100dvh - 58px);width:100%;grid-template-rows:auto auto minmax(215px,1fr) auto auto auto;align-content:start;gap:6px;padding:8px 10px max(10px,env(safe-area-inset-bottom))}
  .status-row{width:100%;min-height:30px;font-size:10px}.mode-status{max-width:42%;overflow:hidden;white-space:nowrap}.combo-cluster{margin-left:auto}
  .multiplier-chip{min-width:38px;min-height:30px;padding:5px 8px}.streak-chip{min-height:30px;padding:6px 8px}
  .stimulus-zone{width:100%;min-height:215px;max-height:35dvh;padding:15px 10px;border-radius:21px}
  .instruction{font-size:8px;padding:4px 8px;margin-bottom:4px}.stimulus-word{font-size:calc(clamp(60px,21vw,96px) * var(--stimulus-scale));line-height:.9}.micro-feedback{height:23px;margin-top:7px;font-size:10px}
  .answer-grid{width:100%;max-width:500px;grid-template-columns:repeat(2,1fr);gap:8px;margin:0 auto}
  .color-answer{min-height:80px;border-radius:17px;font-size:15px}.color-answer:before{left:10px;width:25px;height:25px;border-radius:8px;font-size:10px}
  .keyboard-tip{display:none}.corner-energy{width:70vw;height:70vw}.semantic-echo span{font-size:27vw}
  .zen-finish{min-height:46px;width:100%;max-width:500px}
  .level-overlay>div{width:calc(100vw - 24px);padding:25px 14px}.level-overlay strong{font-size:clamp(34px,10vw,48px)}
  .result-topbar{height:56px}.result-main{margin-top:6px;padding-left:8px;padding-right:8px;padding-bottom:118px}
  .result-summary-card{padding:16px 10px}.result-hero{grid-template-columns:1fr;gap:8px}.result-trophy-column{display:flex;min-height:0;padding:8px 10px}.result-trophy{width:48px;height:48px;flex-basis:48px;font-size:27px}
  .result-metrics{grid-template-columns:repeat(3,1fr)}.result-level-breakdown{grid-template-columns:1fr}
  .result-actions{width:calc(100vw - 14px);grid-template-columns:1fr 1fr;gap:6px;padding:6px}.result-actions>*{min-height:48px}
}

@media(max-width:380px) and (orientation:portrait){
  .play-stage{padding-left:8px;padding-right:8px}.stimulus-zone{min-height:205px}.stimulus-word{font-size:calc(clamp(56px,20.5vw,86px) * var(--stimulus-scale))}
  .color-answer{min-height:76px;font-size:14px}.streak-chip{font-size:9px}.multiplier-chip{font-size:10px}
}

/* MOBILE HORIZONTAL · split real: estímulo à esquerda, respostas à direita */
@media(max-height:560px) and (orientation:landscape) and (max-width:950px){
  .menu-topbar{height:52px;padding-left:max(8px,env(safe-area-inset-left));padding-right:max(8px,env(safe-area-inset-right))}
  .game-topbar{height:52px;grid-template-columns:minmax(0,1fr) auto;gap:6px;padding-left:max(7px,env(safe-area-inset-left));padding-right:max(7px,env(safe-area-inset-right))}
  .game-progress-head{gap:4px}.phase-copy strong{font-size:8px;padding:3px 7px}.phase-copy span{display:none}
  .game-tools{gap:4px}.game-tools #btnSoundGame{display:none}.game-tools .essential-stat{display:block;font-size:10px;padding:5px 7px}.game-tools #btnPause{width:42px;height:42px}
  .play-stage{height:calc(100dvh - 52px);min-height:0;width:100%;max-width:none;display:grid;grid-template-columns:minmax(0,1.08fr) minmax(300px,.92fr);grid-template-rows:auto minmax(0,1fr) auto;align-content:stretch;padding:6px max(10px,env(safe-area-inset-right)) max(6px,env(safe-area-inset-bottom)) max(10px,env(safe-area-inset-left));gap:5px 10px;overflow:hidden}
  .status-row{grid-column:1/-1;grid-row:1;width:100%;min-height:26px;font-size:9px}.mode-status{min-height:24px;max-width:46%;overflow:hidden;white-space:nowrap}.combo-cluster{margin-left:auto}.multiplier-chip,.streak-chip{min-height:26px;padding:4px 7px;font-size:9px}
  .survival-time-track{grid-column:1/-1;grid-row:1;align-self:end;margin-bottom:-3px}
  .stimulus-zone{grid-column:1;grid-row:2/4;width:100%;height:100%;min-height:0;max-height:none;padding:10px 12px;border-radius:18px;align-content:center}.instruction{font-size:7px;padding:3px 7px;margin-bottom:1px}.stimulus-word{font-size:calc(clamp(54px,18vh,86px) * var(--stimulus-scale));line-height:.88}.micro-feedback{height:19px;margin-top:2px;font-size:9px}
  .answer-grid{grid-column:2;grid-row:2;width:100%;max-width:none;align-self:center;grid-template-columns:repeat(2,1fr);gap:7px;margin:0}.color-answer{min-height:58px;border-radius:14px;font-size:13px}.color-answer:before{left:8px;width:23px;height:23px;border-radius:7px;font-size:9px}
  .keyboard-tip{display:none}.zen-finish{grid-column:2;grid-row:3;width:100%;min-height:38px;align-self:end}.corner-energy{opacity:.07!important}.semantic-echo span{font-size:20vh}
  .gamification-burst{top:27px;width:min(360px,50vw);padding:6px 9px}.gamification-burst strong{font-size:13px}.gamification-burst small{font-size:8px}
  .result-topbar{height:48px}.result-main{max-width:none;margin:4px auto 14px;padding:0 8px 72px}.result-summary-card{padding:10px 12px;border-radius:20px}.result-hero{grid-template-columns:110px minmax(0,1fr);text-align:left;gap:12px;margin-bottom:8px}.result-trophy-column{min-height:120px;padding:8px}.result-trophy{width:66px;height:66px;font-size:36px}.result-trophy-column>span{font-size:7px}.result-hero-copy .eyebrow{margin-top:2px}.result-hero-copy h1{font-size:34px;margin:3px 0}.result-summary{font-size:11px;margin-bottom:7px}.result-score-block{grid-template-columns:1fr auto;grid-template-areas:"label score" "delta score";padding:8px 10px}.result-score-block>strong{font-size:29px;white-space:nowrap}.result-score-block>small{font-size:8px}.result-metrics{grid-template-columns:repeat(3,1fr);gap:5px;margin:7px auto}.result-metrics>div{padding:7px}.result-metrics strong{font-size:17px}.result-level-section{margin:7px auto;padding:8px}.result-level-breakdown{grid-template-columns:repeat(3,1fr)}.result-level-card{min-height:46px;padding:6px 8px}.result-highlight,.skill-rank,.result-achievements,.result-next{margin:7px auto}.result-actions{width:calc(100vw - 12px);grid-template-columns:repeat(4,1fr);gap:5px;padding:5px;bottom:max(4px,env(safe-area-inset-bottom))}.result-actions>*{min-height:44px;padding:0 6px;font-size:10px}.result-actions:has(.challenge-btn.is-hidden){grid-template-columns:1.2fr 1fr 1fr}.result-actions:has(.challenge-btn.is-hidden) .primary-btn{grid-column:auto}
}

/* Etapa 9 · refinamentos após revisão visual */
@media(min-width:621px) and (max-width:899px) and (orientation:portrait){
  .menu-main{grid-template-columns:1fr;max-width:820px;gap:28px;padding-top:22px}
  .menu-copy{max-width:720px;margin:0 auto;text-align:center}.lead{margin-left:auto;margin-right:auto}.home-proof,.main-actions{justify-content:center}.journey-strip{margin-left:auto;margin-right:auto}.home-quick-grid{max-width:650px;margin-left:auto;margin-right:auto}
  .menu-preview{width:100%;max-width:720px;min-height:410px;margin:0 auto}
  .play-stage{align-content:center;gap:11px}
}
@media(max-width:620px) and (orientation:portrait){
  .play-stage{grid-template-rows:auto auto auto auto auto auto;align-content:start}
  .answer-grid{margin-top:clamp(14px,4vh,34px)}
}
@media(max-width:620px) and (orientation:portrait){.answer-grid{margin-top:clamp(8px,2.3vh,18px)}}


/* ==========================================================================\n   STAGE 10 — ACESSIBILIDADE INTEGRADA À DIFICULDADE\n   Reduz barreiras sem transformar contraste/movimento em pistas de resposta.\n   ========================================================================== */
:where(button,input,select,textarea,a,[tabindex]):focus-visible{outline:3px solid #9cf2ff!important;outline-offset:3px;box-shadow:0 0 0 5px rgba(44,199,255,.16)!important}
.color-answer:focus-visible{outline-color:#fff!important;outline-offset:4px;box-shadow:0 0 0 3px rgba(123,232,255,.34),0 0 25px rgba(64,173,255,.18)!important}
.level-3 .color-answer.button-interference:focus-visible{outline-color:#fff!important;box-shadow:0 0 0 4px rgba(255,255,255,.30),0 0 28px rgba(var(--decoy-rgb),.22)!important}
.accessibility-notice{margin:0 0 14px;padding:14px 16px;border:1px solid rgba(255,212,82,.20);border-radius:16px;background:rgba(255,212,82,.055)}
.accessibility-notice strong{display:block;color:#ffe598;font-size:12px;letter-spacing:.02em}.accessibility-notice p{margin:5px 0 0;color:#b8c7d5;font-size:12px;line-height:1.45}
.accessibility-info-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:9px;margin:10px 0 12px}.accessibility-info-grid>div{padding:12px 13px;border:1px solid rgba(123,232,255,.10);border-radius:14px;background:rgba(123,232,255,.035)}.accessibility-info-grid b{display:block;font-size:11px;color:#dff7ff}.accessibility-info-grid small{display:block;margin-top:4px;color:#8fa6b9;line-height:1.4}
.settings-card label.is-unsupported{opacity:.55}.settings-card label.is-unsupported small:after{content:" · indisponível neste dispositivo";color:#ffc7cf}.settings-card input:disabled{cursor:not-allowed}
.system-preferences{display:flex;align-items:center;gap:12px;margin-top:14px;padding-top:14px;border-top:1px solid rgba(255,255,255,.07)}.system-preferences .details-btn{min-height:46px;flex:0 0 auto}.system-preferences p{margin:0;color:#849bad;font-size:10px;line-height:1.4}
.high-contrast .stimulus-zone{border-color:rgba(255,255,255,.50)!important;box-shadow:0 0 0 2px rgba(255,255,255,.12) inset,0 0 36px rgba(var(--level-a),.12)!important}.high-contrast .instruction{color:#e8f7ff}.high-contrast .color-answer{border-color:rgba(255,255,255,.68)!important}.high-contrast .color-answer:not(.button-interference){color:#fff;background:#02070d!important}.high-contrast.level-3 .color-answer.button-interference{border-color:#fff!important}.high-contrast .keyboard-tip,.high-contrast .mode-status,.high-contrast .streak-chip{color:#d9e8f3}
.reduce-motion .distractor{animation:none!important;transform:translate(-50%,-50%) rotate(var(--d-rot)) scale(var(--d-scale))!important}.reduce-motion .scan-sweep{display:none!important}.reduce-motion .field-halo,.reduce-motion .semantic-echo,.reduce-motion .corner-energy{transition:none!important}.reduce-motion .stimulus-word.enter,.reduce-motion .micro-feedback.good,.reduce-motion .micro-feedback.bad,.reduce-motion .gamification-burst{animation:none!important}.reduce-motion .color-answer.wrong-feedback{animation:none!important}
@media(prefers-reduced-motion:reduce){.distractor{animation:none!important}.scan-sweep{display:none!important}.stimulus-word.enter,.micro-feedback.good,.micro-feedback.bad,.gamification-burst,.color-answer.wrong-feedback{animation:none!important}}
@media(prefers-contrast:more){:root{--line:rgba(255,255,255,.22)}button{border-color:rgba(255,255,255,.34)}}
@media(max-width:620px){.accessibility-info-grid{grid-template-columns:1fr}.system-preferences{display:grid;gap:8px}.system-preferences .details-btn{width:100%}.accessibility-notice{padding:12px 13px}}


/* =========================================================
   ETAPA 11 — PERFORMANCE ADAPTATIVA + CONTEÚDO ORGÂNICO
   O perfil reduz custo gráfico, nunca remove estímulos Stroop.
   ========================================================= */
.brand-home{display:inline-flex;align-items:center;min-width:0;border-radius:12px}.brand-home:focus-visible{outline:3px solid #9cf2ff;outline-offset:4px}
.seo-info{width:min(1120px,calc(100% - 32px));margin:4px auto 28px;border:1px solid rgba(123,232,255,.08);border-radius:18px;background:rgba(4,14,29,.42);color:#91a9bd}.seo-info summary{cursor:pointer;padding:13px 16px;font-size:10px;font-weight:900;letter-spacing:.12em;color:#a8c7dc;list-style:none}.seo-info summary::-webkit-details-marker{display:none}.seo-info summary:after{content:'+';float:right;color:#75e9ff}.seo-info[open] summary:after{content:'−'}.seo-info>div{padding:0 16px 16px;max-width:820px}.seo-info h2{font-size:18px;color:#eafaff;margin:3px 0 8px}.seo-info p{font-size:12px;line-height:1.65;margin:7px 0}.seo-info a{display:inline-flex;margin-top:4px;color:#78eaff;font-size:11px;font-weight:850;text-decoration:none}.noscript-note{position:fixed;inset:auto 12px 12px;z-index:99;padding:12px;border-radius:12px;background:#14233a;color:#fff}

/* Balanced: preserva toda a interferência, simplifica apenas efeitos de composição. */
.perf-balanced .field-halo{filter:blur(10px)}
.perf-balanced .corner-energy{filter:blur(18px)}
.perf-balanced .stimulus-zone,.perf-balanced .game-topbar,.perf-balanced .result-actions{backdrop-filter:blur(7px);-webkit-backdrop-filter:blur(7px)}
.perf-balanced .distractor{text-shadow:0 0 8px currentColor}
.perf-balanced .stimulus-zone{box-shadow:0 24px 54px rgba(0,0,0,.28),0 0 20px rgba(var(--level-a),.045),inset 0 1px rgba(255,255,255,.04)}

/* Lite: nenhuma palavra, número, forma ou botão é removido. Só cai o custo de GPU. */
.perf-lite .field-halo,.perf-lite .corner-energy{filter:none!important;opacity:.08!important}
.perf-lite .stimulus-zone,.perf-lite .game-topbar,.perf-lite .level-overlay,.perf-lite .result-actions{backdrop-filter:none!important;-webkit-backdrop-filter:none!important}
.perf-lite .scan-sweep,.perf-lite .stimulus-zone,.perf-lite .color-answer,.perf-lite .result-summary-card,.perf-lite .details-panel{box-shadow:none!important}
.perf-lite .distractor,.perf-lite .distractor-shape{filter:none!important;text-shadow:none!important}
.perf-lite .semantic-echo span,.perf-lite .stimulus-word{text-shadow:none!important;filter:none!important}
.perf-lite .field-grid{mask-image:none;opacity:.055}
.perf-lite .corner-energy{display:none}
.perf-lite .scan-sweep{opacity:.30}
.perf-lite .level-3 .color-answer.button-interference{filter:none!important;box-shadow:inset 0 1px rgba(255,255,255,.20)!important}

@media(max-width:620px){.seo-info{width:calc(100% - 20px);margin-bottom:18px}.seo-info summary{padding:11px 13px}.seo-info>div{padding:0 13px 13px}.seo-info h2{font-size:15px}.seo-info p{font-size:11px}}


/* ===== V5 · ETAPA 13 · RELEASE CANDIDATE / POLIMENTO VIRAL ===== */
.countdown-number.count-pop{animation:countPop .26s var(--ease)}
.countdown-number.is-go{color:#9cf2ff;text-shadow:0 0 36px rgba(123,232,255,.32)}
@keyframes countPop{0%{opacity:.42;transform:scale(.82);filter:blur(4px)}70%{transform:scale(1.07)}100%{opacity:1;transform:none;filter:none}}
.level-overlay{transition:background .18s ease;pointer-events:none}
.level-overlay:not(.is-hidden){pointer-events:none}
.level-overlay[data-level="2"]>div{filter:drop-shadow(0 0 34px rgba(143,108,255,.12))}
.level-overlay[data-level="3"]{background:radial-gradient(circle at 50% 50%,rgba(167,70,255,.16),rgba(4,10,18,.80) 58%)}
.level-overlay[data-level="3"]>div{filter:drop-shadow(0 0 42px rgba(255,79,206,.15))}
.level-overlay[data-level="3"] strong{color:#f7eeff;text-shadow:0 0 30px rgba(219,103,255,.18)}
.game-screen.level-arrival .stimulus-zone{box-shadow:0 0 0 1px rgba(var(--level-a),.18) inset,0 0 42px rgba(var(--level-a),.08)}
.game-screen.final-sprint .game-topbar{border-bottom-color:rgba(255,212,82,.22)}
.game-screen.final-sprint .mode-status{color:#ffe39a;font-weight:950}
.game-screen.final-sprint .level-progress i{box-shadow:0 0 16px rgba(255,212,82,.38)}
.game-screen.final-sprint .field-halo{opacity:calc(.36 + .06)}
.color-answer:active{transform:translateY(1px) scale(.985)!important}
.result-reveal .result-trophy-column{animation:resultRise .42s var(--ease) both}
.result-reveal .result-hero-copy{animation:resultRise .42s .05s var(--ease) both}
.result-reveal .result-metrics{animation:resultRise .42s .10s var(--ease) both}
.result-reveal .result-level-section{animation:resultRise .42s .14s var(--ease) both}
.result-reveal .result-highlight,.result-reveal .skill-rank{animation:resultRise .42s .18s var(--ease) both}
.result-reveal .result-next{animation:resultRise .42s .22s var(--ease) both}
.result-reveal .result-actions{animation:resultDock .38s .18s var(--ease) both}
.result-celebrate .result-trophy{animation:trophyGlow 1.15s ease-out both}
.result-celebrate .result-summary-card{box-shadow:var(--shadow),0 0 48px rgba(255,215,90,.06)}
@keyframes resultRise{from{opacity:0;transform:translateY(12px)}to{opacity:1;transform:none}}
@keyframes resultDock{from{opacity:0;transform:translate(-50%,12px)}to{opacity:1;transform:translate(-50%,0)}}
@keyframes trophyGlow{0%{transform:scale(.86);filter:brightness(1)}45%{transform:scale(1.08);filter:brightness(1.28)}100%{transform:none;filter:none}}
.reduce-motion .countdown-number.count-pop,.reduce-motion .result-reveal *,.reduce-motion .result-celebrate .result-trophy,.reduce-motion .level-arrival .stimulus-zone{animation:none!important;transition:none!important}
@media(prefers-reduced-motion:reduce){.countdown-number.count-pop,.result-reveal *,.result-celebrate .result-trophy{animation:none!important}}

/* ===== ETAPA 14 · seleção direta de nível + diagnóstico de áudio ===== */
.level-choice{margin-top:14px;max-width:720px}.level-choice-head{display:flex;align-items:end;justify-content:space-between;gap:12px;margin-bottom:8px}.level-choice-head span{font-size:9px;letter-spacing:.18em;color:#7be8ff;font-weight:900}.level-choice-head strong{font-size:11px;color:#88a4b9;font-weight:750}.level-choice-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:8px}.level-choice-card{min-height:68px;border:1px solid rgba(255,255,255,.09);border-radius:16px;background:linear-gradient(180deg,rgba(14,34,55,.86),rgba(6,20,34,.88));color:#edfaff;display:grid;grid-template-columns:36px minmax(0,1fr) auto;align-items:center;gap:10px;padding:9px 11px;text-align:left;cursor:pointer;box-shadow:inset 0 1px 0 rgba(255,255,255,.035);transition:transform .18s ease,border-color .18s ease,box-shadow .18s ease}.level-choice-card>b{width:34px;height:34px;border-radius:11px;display:grid;place-items:center;font-size:14px;background:rgba(123,232,255,.08);border:1px solid rgba(123,232,255,.16)}.level-choice-card span{min-width:0;display:flex;flex-direction:column;gap:2px}.level-choice-card span strong{font-size:12px;white-space:nowrap}.level-choice-card span small{font-size:9px;color:#7f9bb0;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.level-choice-card>i{font-style:normal;color:#7f9bb0}.level-choice-1{--level-accent:123,232,255}.level-choice-2{--level-accent:145,118,255}.level-choice-3{--level-accent:255,92,201}.level-choice-card:focus-visible{outline:3px solid rgb(var(--level-accent));outline-offset:3px}.level-choice-card:hover{transform:translateY(-2px);border-color:rgba(var(--level-accent),.58);box-shadow:0 10px 28px rgba(var(--level-accent),.10),inset 0 1px 0 rgba(255,255,255,.055)}
.audio-diagnostic{display:grid;grid-template-columns:minmax(0,1fr) auto;align-items:center;gap:12px;padding:12px 14px;margin:5px 0 2px;border:1px solid rgba(123,232,255,.14);border-radius:15px;background:rgba(6,20,34,.52)}.audio-diagnostic>div{display:flex;flex-direction:column;gap:3px}.audio-diagnostic b{font-size:12px}.audio-diagnostic small{font-size:10px;color:#86a2b6;line-height:1.35}.audio-diagnostic .details-btn{min-height:42px;white-space:nowrap}.audio-diagnostic.is-ready{border-color:rgba(73,214,151,.35);box-shadow:0 0 24px rgba(73,214,151,.06)}.audio-diagnostic.is-error{border-color:rgba(255,77,99,.42)}
@media(max-width:1050px){.level-choice{margin-left:auto;margin-right:auto}.level-choice-head{justify-content:center;flex-direction:column;align-items:center;gap:3px}}
@media(max-width:720px){.level-choice{margin-top:9px}.level-choice-head strong{display:none}.level-choice-head{margin-bottom:5px}.level-choice-grid{gap:5px}.level-choice-card{min-height:56px;padding:6px 7px;grid-template-columns:28px minmax(0,1fr);gap:6px;border-radius:12px}.level-choice-card>b{width:27px;height:27px;border-radius:8px;font-size:11px}.level-choice-card>i,.level-choice-card small{display:none}.level-choice-card span strong{font-size:10px;white-space:normal;line-height:1.05}.audio-diagnostic{grid-template-columns:1fr;gap:8px}.audio-diagnostic .details-btn{width:100%}}
@media(max-width:430px){.level-choice-head span{font-size:8px}.level-choice-grid{grid-template-columns:repeat(3,1fr)}.level-choice-card{display:flex;flex-direction:column;justify-content:center;text-align:center;min-height:58px}.level-choice-card>b{flex:0 0 auto}.level-choice-card span strong{font-size:9px}.home-quick-grid{margin-top:7px}}
@media(hover:none){.level-choice-card:hover{transform:none}}

/* Etapa 14 · progressão direta entre os três desafios */
.result-actions:has(#btnNextLevel:not(.is-hidden)){grid-template-columns:1.15fr 1.2fr 1fr .85fr .85fr;max-width:1040px}
@media(max-width:820px){.result-actions:has(#btnNextLevel:not(.is-hidden)){grid-template-columns:1fr 1fr}.result-screen:has(#btnNextLevel:not(.is-hidden)) .result-main{padding-bottom:176px}}
@media(max-width:620px) and (orientation:portrait){.result-screen:has(#btnNextLevel:not(.is-hidden)) .result-main{padding-bottom:178px}}
@media(max-height:560px) and (orientation:landscape) and (max-width:950px){.result-actions:has(#btnNextLevel:not(.is-hidden)){grid-template-columns:repeat(5,1fr);max-width:none}.result-screen:has(#btnNextLevel:not(.is-hidden)) .result-main{padding-bottom:72px}}
.audio-diagnostic .details-btn{min-height:44px}

/* Nível 2: a palavra se preenche com a tinta da vez como distração extra */
.stimulus-word.is-ink-fill{
  position:relative;
  color:transparent;
  -webkit-text-stroke:2.4px var(--ink-hex);
  text-shadow:none;
  filter:none;
}
.stimulus-word.is-ink-fill::after{
  content:attr(data-word);
  position:absolute;
  inset:0;
  display:flex;
  align-items:center;
  justify-content:center;
  color:var(--ink-hex);
  -webkit-text-stroke:0;
  font:inherit;
  font-weight:inherit;
  letter-spacing:inherit;
  line-height:inherit;
  text-align:inherit;
  text-shadow:0 0 18px rgba(var(--ink-rgb),.28);
  clip-path:inset(100% 0 0 0);
  pointer-events:none;
}
.stimulus-word.is-ink-fill.ink-fill-run::after{
  animation:stroopInkFill 1.45s ease-in-out infinite alternate;
}
@keyframes stroopInkFill{
  from{clip-path:inset(100% 0 0 0)}
  to{clip-path:inset(0 0 0 0)}
}
.reduce-motion .stimulus-word.is-ink-fill::after,
.perf-lite .stimulus-word.is-ink-fill::after{
  animation:none!important;
  clip-path:inset(0 0 0 0);
}
@media(prefers-reduced-motion:reduce){
  .stimulus-word.is-ink-fill::after{animation:none!important;clip-path:inset(0 0 0 0)}
}

/* ===== Resultados entre desafios + feedback visual de acerto/erro ===== */
.level-overlay-card{
  width:min(760px,90vw);
  padding:36px 28px 28px;
  border-radius:28px;
  border:1px solid rgba(var(--level-a),.18);
  background:linear-gradient(155deg,rgba(12,31,56,.92),rgba(7,14,31,.9));
  box-shadow:0 30px 90px rgba(0,0,0,.44),0 0 40px rgba(var(--level-c),.08);
  display:grid;
  gap:14px;
  justify-items:center;
  text-align:center;
}
.level-overlay-card>span{color:rgb(var(--level-a));text-shadow:0 0 18px rgba(var(--level-a),.25);font-size:11px;font-weight:1000;letter-spacing:.16em}
.level-overlay-card>strong{background:linear-gradient(90deg,#fff,rgb(var(--level-a)),rgb(var(--level-c)));-webkit-background-clip:text;background-clip:text;color:transparent;filter:drop-shadow(0 0 22px rgba(var(--level-a),.10));font-size:clamp(30px,5vw,48px);letter-spacing:-.04em;line-height:1.05}
.level-overlay-card>small{color:#b8c9d9;font-size:14px;line-height:1.45;max-width:34em}
.level-overlay-stats{
  width:min(100%,420px);
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:10px;
  margin:6px 0 4px;
}
.level-overlay-stats>div{
  padding:12px 10px;
  border-radius:16px;
  border:1px solid rgba(123,232,255,.12);
  background:rgba(5,16,30,.55);
  display:grid;
  gap:4px;
}
.level-overlay-stats span{font-size:9px;font-weight:950;letter-spacing:.12em;color:#8fa6ba;text-transform:uppercase}
.level-overlay-stats strong{font-size:clamp(18px,3vw,24px);color:#f4fbff}
.level-overlay-card .primary-btn{min-width:min(100%,280px);margin-top:4px}
.level-overlay.is-waiting{pointer-events:auto}
.level-overlay.is-waiting .level-overlay-card{pointer-events:auto}

.stimulus-zone.flash-correct{
  box-shadow:0 0 0 3px rgba(141,241,191,.62),0 0 42px rgba(73,214,151,.28),inset 0 0 36px rgba(73,214,151,.12)!important;
  border-color:rgba(141,241,191,.45)!important;
  animation:zoneFlashGood .38s ease;
}
.stimulus-zone.flash-wrong{
  box-shadow:0 0 0 3px rgba(255,111,128,.62),0 0 42px rgba(255,77,99,.26),inset 0 0 36px rgba(255,77,99,.12)!important;
  border-color:rgba(255,111,128,.5)!important;
  animation:zoneFlashBad .4s ease;
}
.play-stage.flash-correct:before,
.play-stage.flash-wrong:before{
  content:"";
  position:absolute;
  inset:0;
  pointer-events:none;
  z-index:5;
  border-radius:inherit;
  opacity:0;
}
.play-stage{position:relative}
.play-stage.flash-correct:before{
  background:radial-gradient(circle at 50% 42%,rgba(73,214,151,.22),transparent 58%);
  animation:stageFlash .38s ease;
}
.play-stage.flash-wrong:before{
  background:radial-gradient(circle at 50% 42%,rgba(255,77,99,.22),transparent 58%);
  animation:stageFlash .4s ease;
}
.color-answer.correct-feedback{
  border-color:rgba(141,241,191,.9)!important;
  background:linear-gradient(180deg,rgba(40,90,70,.55),rgba(12,35,28,.75))!important;
  box-shadow:0 0 0 3px rgba(141,241,191,.28) inset,0 0 28px rgba(73,214,151,.22)!important;
  transform:scale(1.03);
}
.color-answer.wrong-feedback{
  border-color:rgba(255,111,128,.92)!important;
  background:linear-gradient(180deg,rgba(90,28,40,.55),rgba(40,12,20,.75))!important;
  box-shadow:0 0 0 3px rgba(255,111,128,.28) inset,0 0 28px rgba(255,77,99,.2)!important;
}
.micro-feedback.good{
  color:#bdf7d7;
  text-shadow:0 0 16px rgba(73,214,151,.45);
  font-size:13px;
  animation:microPop .22s ease;
}
.micro-feedback.bad{
  color:#ff9baa;
  text-shadow:0 0 16px rgba(255,77,99,.4);
  font-size:13px;
  animation:microShake .28s ease;
}
@keyframes zoneFlashGood{
  0%{filter:brightness(1.25)}
  100%{filter:none}
}
@keyframes zoneFlashBad{
  0%,40%{transform:translateX(0)}
  10%{transform:translateX(-4px)}
  30%{transform:translateX(4px)}
  100%{transform:none}
}
@keyframes stageFlash{
  0%{opacity:.95}
  100%{opacity:0}
}
.reduce-motion .stimulus-zone.flash-correct,
.reduce-motion .stimulus-zone.flash-wrong,
.reduce-motion .play-stage.flash-correct:before,
.reduce-motion .play-stage.flash-wrong:before{
  animation:none!important;
}
@media(prefers-reduced-motion:reduce){
  .stimulus-zone.flash-correct,.stimulus-zone.flash-wrong,.play-stage.flash-correct:before,.play-stage.flash-wrong:before{animation:none!important}
}
@media(max-width:720px){
  .level-overlay-card{padding:28px 18px 22px;border-radius:23px;gap:12px}
  .level-overlay-card>strong{font-size:clamp(28px,8vw,40px)}
  .level-overlay-stats{gap:8px}
  .level-overlay-stats>div{padding:10px 8px;border-radius:14px}
  .level-overlay-stats strong{font-size:18px}
}
@media(max-width:430px){
  .level-overlay-stats{grid-template-columns:1fr;width:100%}
  .level-overlay-card .primary-btn{width:100%}
}

/* ===== Configuração neon · desktop / tablet / mobile ===== */
.menu-screen.setup-neon{
  --setup-font:"Outfit",ui-sans-serif,system-ui,sans-serif;
  --setup-blue:#2f8cff;
  --setup-cyan:#39c6ff;
  --setup-purple:#b24dff;
  --setup-pink:#ff3d7a;
  font-family:var(--setup-font);
  overflow:auto;
  min-height:100dvh;
  background:
    radial-gradient(ellipse 52% 42% at 8% 12%,rgba(90,40,180,.28),transparent 70%),
    radial-gradient(ellipse 48% 46% at 92% 18%,rgba(30,120,255,.22),transparent 68%),
    radial-gradient(ellipse 55% 40% at 78% 88%,rgba(180,40,140,.18),transparent 70%),
    radial-gradient(ellipse 45% 38% at 18% 92%,rgba(20,90,220,.16),transparent 68%),
    linear-gradient(165deg,#050816 0%,#070d1c 48%,#040712 100%);
}
.menu-screen.setup-neon:before{display:none}
.setup-neon-glow{
  position:absolute;inset:0;pointer-events:none;z-index:0;
  background:
    radial-gradient(circle at 50% 0%,rgba(55,140,255,.10),transparent 42%),
    radial-gradient(circle at 20% 70%,rgba(140,50,220,.08),transparent 36%);
}
.setup-neon-topbar{
  position:absolute!important;
  width:1px;height:1px;padding:0!important;margin:-1px!important;
  overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0!important;
  min-height:0!important;pointer-events:none;background:transparent!important;
  box-shadow:none!important;
}
.setup-neon-actions{display:contents}
.setup-back,.setup-icon-btn{display:none!important}

.setup-neon-main{
  position:relative;z-index:2;
  display:flex!important;flex-direction:column;align-items:center;justify-content:center;
  width:min(920px,100%);margin:0 auto;
  padding:max(clamp(18px,3.5vh,40px),env(safe-area-inset-top)) clamp(16px,4vw,40px) clamp(28px,5vh,56px);
  gap:0;min-height:100dvh;box-sizing:border-box;
  grid-template-columns:none!important;
}
.setup-neon-copy{
  width:100%;max-width:860px;margin:0 auto;text-align:center;
  display:flex;flex-direction:column;align-items:center;
}
.setup-wordmark{
  display:flex;justify-content:center;align-items:baseline;gap:clamp(2px,.55vw,8px);
  margin:clamp(6px,1.6vh,18px) 0 0;padding:0;line-height:1;
  font-size:clamp(64px,11vw,128px);font-weight:900;letter-spacing:-.04em;
  filter:drop-shadow(0 10px 0 rgba(0,0,0,.28)) drop-shadow(0 0 28px rgba(80,160,255,.12));
}
.setup-wordmark span{
  display:inline-block;
  text-shadow:
    0 1px 0 rgba(255,255,255,.18),
    0 3px 0 rgba(0,0,0,.35),
    0 8px 0 rgba(0,0,0,.22),
    0 14px 22px rgba(0,0,0,.35);
}
.setup-wordmark span:nth-child(1){color:#ff4d63}
.setup-wordmark span:nth-child(2){color:#48a9ff}
.setup-wordmark span:nth-child(3){color:#49d697}
.setup-wordmark span:nth-child(4){color:#ffd452}
.setup-wordmark span:nth-child(5){color:#48a9ff}
.setup-wordmark span:nth-child(6){color:#ff4d63}
.setup-tagline{
  margin:clamp(8px,1.5vh,16px) 0 0;
  color:#f2f6fb;font-size:clamp(18px,2.2vw,26px);font-weight:700;letter-spacing:.01em;
}

.setup-level-choice{width:100%;max-width:820px;margin:clamp(22px,4vh,42px) auto 0}
.setup-level-head{
  display:grid!important;grid-template-columns:1fr auto 1fr;align-items:center;gap:14px;
  margin:0 0 clamp(14px,2.4vh,22px);justify-content:stretch!important;flex-direction:row!important;
}
.setup-level-head strong{
  font-size:clamp(15px,1.7vw,18px)!important;font-weight:700!important;color:#f4f7fb!important;
  letter-spacing:.01em;white-space:nowrap;
}
.setup-level-head i{
  display:block;height:1px;width:100%;
  background:linear-gradient(90deg,transparent,rgba(120,190,255,.55),transparent);
}

.setup-level-grid{
  display:grid;grid-template-columns:repeat(3,minmax(0,1fr));
  gap:clamp(10px,1.6vw,16px);width:100%;
}
.setup-neon .level-choice-card{
  position:relative;
  min-height:72px;height:auto;
  display:flex!important;flex-direction:row;align-items:center;justify-content:flex-start;
  gap:12px;padding:14px 16px;text-align:left;
  border-radius:16px;border:1.5px solid transparent;
  background:rgba(6,12,28,.55);
  color:#f4f7fb;cursor:pointer;
  box-shadow:none;transform:none;
  transition:transform .18s ease,border-color .18s ease,box-shadow .18s ease,background .18s ease;
}
.setup-neon .level-choice-card>b,
.setup-neon .level-choice-card>i,
.setup-neon .level-choice-card small{display:none!important}
.setup-level-ico{
  width:34px;height:34px;flex:0 0 auto;display:grid;place-items:center;color:inherit;
}
.setup-level-ico svg{width:26px;height:26px;display:block}
.setup-level-label{min-width:0;flex:1 1 auto;display:block}
.setup-level-label strong{
  display:block;font-size:clamp(15px,1.55vw,18px);font-weight:800;letter-spacing:.01em;
  white-space:nowrap;overflow:hidden;text-overflow:ellipsis;
}
.setup-level-check{
  width:26px;height:26px;flex:0 0 auto;display:none!important;color:rgb(var(--level-accent));
  filter:drop-shadow(0 0 8px rgba(var(--level-accent),.55));
}
.setup-level-check svg{width:100%;height:100%;display:block}
.setup-neon .level-choice-1{--level-accent:57,198,255;border-color:rgba(57,198,255,.7);box-shadow:0 0 14px rgba(57,198,255,.08),inset 0 0 14px rgba(57,198,255,.03)}
.setup-neon .level-choice-2{--level-accent:178,77,255;border-color:rgba(178,77,255,.7);box-shadow:0 0 14px rgba(178,77,255,.08),inset 0 0 14px rgba(178,77,255,.03)}
.setup-neon .level-choice-3{--level-accent:255,61,122;border-color:rgba(255,61,122,.7);box-shadow:0 0 14px rgba(255,61,122,.08),inset 0 0 14px rgba(255,61,122,.03)}
.setup-neon .level-choice-card{color:#f4f7fb}
.setup-neon .level-choice-card .setup-level-ico{color:rgb(var(--level-accent))}
.setup-neon .level-choice-card.is-selected{
  background:rgba(var(--level-accent),.12);
  border-color:rgb(var(--level-accent));
  border-width:2px;
  box-shadow:0 0 0 1px rgba(var(--level-accent),.35),0 0 28px rgba(var(--level-accent),.32),inset 0 0 22px rgba(var(--level-accent),.08);
}
.setup-neon .level-choice-card.is-selected .setup-level-check{display:grid!important}
.setup-neon .level-choice-card:hover{
  transform:translateY(-2px);
  box-shadow:0 0 26px rgba(var(--level-accent),.22),inset 0 0 18px rgba(var(--level-accent),.06);
}
.setup-neon .level-choice-card:focus-visible{
  outline:3px solid rgb(var(--level-accent));outline-offset:3px;
}

.setup-neon-actions-row{
  width:100%;max-width:420px;margin:clamp(26px,4.5vh,44px) auto 0;
  display:flex;flex-direction:column;align-items:center;gap:12px;
}
.setup-play-btn{
  width:100%;min-height:58px;border-radius:16px;border:0;
  display:inline-flex;align-items:center;justify-content:center;gap:10px;
  font-size:20px;font-weight:800;letter-spacing:.02em;color:#fff;
  background:linear-gradient(180deg,#4aa7ff 0%,#2f7fff 55%,#246ef0 100%);
  box-shadow:0 0 0 1px rgba(120,200,255,.35),0 0 34px rgba(47,140,255,.55),0 14px 28px rgba(20,70,180,.35);
}
.setup-play-btn svg{width:18px;height:18px;display:block;filter:drop-shadow(0 1px 0 rgba(0,0,0,.2))}
.setup-play-btn:hover{
  transform:translateY(-2px);
  box-shadow:0 0 0 1px rgba(150,220,255,.45),0 0 42px rgba(47,160,255,.65),0 16px 32px rgba(20,70,180,.4);
}
.setup-secondary-links{
  display:flex;flex-wrap:wrap;align-items:center;justify-content:center;gap:6px 8px;
  color:#6f849c;font-size:12px;
}
.setup-link-btn{
  border:0;background:none;color:#9eb4cc;font-size:13px;font-weight:700;
  padding:4px 2px;cursor:pointer;text-decoration:none;
}
.setup-link-btn:hover{color:#dff3ff;text-decoration:underline;text-underline-offset:3px}

.setup-neon .returning-card{
  width:100%;max-width:520px;margin:14px auto 0;text-align:left;
}
.setup-neon .seo-info{
  position:relative;z-index:2;width:min(520px,92%);margin:18px auto 28px;
  padding:0;color:#6a8098;opacity:.72;
}
.setup-neon .seo-info summary{
  cursor:pointer;list-style:none;font-size:12px;font-weight:600;text-align:center;
}
.setup-neon .seo-info summary::-webkit-details-marker{display:none}
.setup-neon .seo-info[open]{opacity:1}
.setup-neon .seo-info > div{
  margin-top:10px;padding:14px 16px;border-radius:14px;
  border:1px solid rgba(120,170,220,.12);background:rgba(6,14,30,.45);
  text-align:left;font-size:13px;line-height:1.5;
}
.setup-neon .menu-preview{display:none!important}

/* Desktop largo */
@media(min-width:1100px){
  .setup-neon-main{max-width:980px;padding-top:clamp(18px,4vh,48px)}
  .setup-wordmark{font-size:clamp(96px,9.5vw,136px)}
  .setup-level-grid{gap:18px}
  .setup-neon .level-choice-card{min-height:78px;padding:16px 18px;border-radius:18px}
  .setup-play-btn{max-width:360px;min-height:62px;font-size:21px}
}

/* Tablet */
@media(max-width:1050px){
  .setup-neon-main{min-height:100dvh;padding-top:max(clamp(14px,2.4vh,28px),env(safe-area-inset-top))}
  .setup-neon-copy{text-align:center;margin:0 auto}
  .setup-wordmark{font-size:clamp(72px,14vw,108px)}
  .setup-tagline{font-size:clamp(17px,2.6vw,22px)}
  .setup-level-grid{grid-template-columns:repeat(3,minmax(0,1fr))}
  .setup-neon .level-choice-card{min-height:68px}
  .setup-level-label strong{font-size:14px}
}

/* Mobile: cards empilhados */
@media(max-width:720px){
  .setup-neon-main{
    min-height:100dvh;justify-content:center;
    padding:max(16px,env(safe-area-inset-top)) 16px max(28px,env(safe-area-inset-bottom));
  }
  .setup-wordmark{font-size:clamp(56px,18vw,84px);margin-top:8px}
  .setup-tagline{font-size:17px;margin-top:10px}
  .setup-level-choice{margin-top:28px}
  .setup-level-head{gap:10px;margin-bottom:16px}
  .setup-level-head strong{font-size:16px!important}
  .setup-level-grid{
    grid-template-columns:1fr!important;
    gap:12px;max-width:420px;margin:0 auto;
  }
  .setup-neon .level-choice-card{
    min-height:64px;padding:14px 16px;border-radius:16px;
    display:grid!important;
    grid-template-columns:40px minmax(0,1fr) 28px;
    align-items:center;
  }
  .setup-level-label strong{font-size:17px;white-space:normal}
  .setup-neon-actions-row{max-width:420px;margin-top:28px}
  .setup-play-btn{min-height:56px;font-size:18px;border-radius:14px}
  .setup-neon .returning-card{max-width:420px}
}

@media(max-width:430px){
  .setup-neon-main{padding-left:14px;padding-right:14px}
  .setup-wordmark{font-size:clamp(52px,17vw,72px)}
  .setup-tagline{font-size:16px}
  .setup-neon .level-choice-card{
    display:grid!important;flex-direction:unset;
    text-align:left;min-height:62px;
  }
  .setup-level-ico{width:32px;height:32px}
  .setup-level-label strong{font-size:16px}
}

@media(max-height:700px) and (min-width:721px){
  .setup-neon-main{min-height:auto;justify-content:flex-start;padding-top:8px;padding-bottom:20px}
  .setup-wordmark{font-size:clamp(56px,8vw,84px);margin-top:4px}
  .setup-level-choice{margin-top:16px}
  .setup-neon-actions-row{margin-top:18px}
  .setup-neon .returning-card,.setup-secondary-links{display:none!important}
}

@media(max-height:560px) and (orientation:landscape){
  .setup-neon-main{padding-top:4px;padding-bottom:12px}
  .setup-wordmark{font-size:42px;margin-top:0}
  .setup-tagline{font-size:14px;margin-top:4px}
  .setup-level-choice{margin-top:10px}
  .setup-level-grid{grid-template-columns:repeat(3,minmax(0,1fr))!important;max-width:none}
  .setup-neon .level-choice-card{min-height:52px;padding:8px 10px}
  .setup-level-label strong{font-size:13px}
  .setup-play-btn{min-height:48px;font-size:16px;max-width:280px}
  .setup-neon .returning-card,.setup-secondary-links,.setup-neon .seo-info{display:none!important}
}

@media(hover:none){
  .setup-neon .level-choice-card:hover{transform:none}
}

body:has(#screenMenu:not(.is-hidden)) #nbGameSettingsRoot .nb-gs-safe{
  margin-top:max(12px,env(safe-area-inset-top,0px));
  margin-right:max(10px,env(safe-area-inset-right,0px));
}
body:has(#screenMenu:not(.is-hidden)) .nb-gs-gear{
  width:44px;height:44px;
  background:rgba(8,16,36,.35);
  border:1.5px solid rgba(220,235,255,.55);
  box-shadow:0 0 0 1px rgba(70,150,255,.08),0 8px 22px rgba(0,0,0,.22);
  color:#f5f8fc;
}
body:has(#screenMenu:not(.is-hidden)) .nb-gs-gear:hover{
  background:rgba(20,40,70,.55);
  border-color:#9fd9ff;
}