/* Labwise landing page · tokens from the Labwise Figma variables */
@font-face{font-family:"Bricolage Grotesque";src:url("assets/fonts/bricolage-grotesque-latin-800-normal.woff2") format("woff2");font-weight:800;font-style:normal;font-display:swap}
@font-face{font-family:"Figtree";src:url("assets/fonts/figtree-latin-400-normal.woff2") format("woff2");font-weight:400;font-style:normal;font-display:swap}
@font-face{font-family:"Figtree";src:url("assets/fonts/figtree-latin-500-normal.woff2") format("woff2");font-weight:500;font-style:normal;font-display:swap}
@font-face{font-family:"Figtree";src:url("assets/fonts/figtree-latin-600-normal.woff2") format("woff2");font-weight:600;font-style:normal;font-display:swap}
@font-face{font-family:"Figtree";src:url("assets/fonts/figtree-latin-700-normal.woff2") format("woff2");font-weight:700;font-style:normal;font-display:swap}
@font-face{font-family:"IBM Plex Mono";src:url("assets/fonts/ibm-plex-mono-latin-500-normal.woff2") format("woff2");font-weight:500;font-style:normal;font-display:swap}

:root{
  --cobalt:#3442E8; --cobalt-600:#2632C2; --cobalt-700:#2A36C9; --cobalt-50:#ECEEFF; --cobalt-100:#D5DAFF; --cobalt-200:#A3ACFF; --cobalt-300:#7C88FF; --cobalt-400:#6170FF;
  --hero-sky:#2B43E3;
  --navy:#0D1020; --text:#10142A; --text-2:#5B6178;
  --cool-100:#EEF0F8; --cool-200:#E4E7F0; --cool-300:#CDD3DE; --cool-400:#A3A9C7;
  --marigold:#FFB224; --marigold-100:#FFF1D6; --marigold-700:#6B4600;
  --coral:#FF6A3D; --coral-50:#FFF1EC; --coral-200:#FFD2C5; --coral-900:#3A1E16; --coral-art:#FEC9B7;
  --sky:#2F8CFF; --sky-50:#E6F0FF; --sky-200:#C1DDFF; --sky-900:#122A4D; --sky-art:#BADDFD;
  --leaf:#1FAE68; --leaf-50:#E2F5EB; --leaf-200:#BCE7D2; --leaf-900:#0F3322; --leaf-art:#B7E8CA;
  --violet:#8B5CF6; --violet-50:#F0EAFF; --violet-200:#DCCEFC; --violet-900:#261847; --violet-art:#D8CCFC;
  --ai-art:#E9ECFF;
  --r-xl:40px; --r-lg:32px; --r-md:24px; --r-sm:16px;
  --font-display:"Bricolage Grotesque",system-ui,sans-serif;
  --font-ui:"Figtree",system-ui,-apple-system,"Segoe UI",sans-serif;
  --font-mono:"IBM Plex Mono",ui-monospace,monospace;
  --chunky:0 4px 0 var(--cobalt-300);
  --soft:0 14px 32px rgba(13,16,52,.14);
  --ease:cubic-bezier(.2,.7,.2,1);
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;background:#fff;color:var(--text);font-family:var(--font-ui);font-size:16px;line-height:1.5;-webkit-font-smoothing:antialiased;overflow-x:hidden}
img,svg{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
ul,ol{list-style:none;margin:0;padding:0}
h1,h2,h3,p{margin:0}
button{font:inherit;color:inherit;background:none;border:0;padding:0;cursor:pointer}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
.skip{position:absolute;left:16px;top:-60px;z-index:100;background:var(--navy);color:#fff;padding:12px 18px;border-radius:12px;font-weight:600}
.skip:focus{top:16px}
:focus-visible{outline:3px solid var(--marigold);outline-offset:3px;border-radius:12px}
.ic{width:24px;height:24px;flex:none}
.ic.xs{width:14px;height:14px}
.container{width:min(1200px,calc(100% - 40px));margin-inline:auto}
.coral-t{color:var(--coral)} .sky-t{color:var(--sky)} .leaf-t{color:var(--leaf)} .violet-t{color:var(--violet)}

/* Buttons · Cobalt glass (locked Labwise style) */
.btn{position:relative;display:inline-flex;align-items:center;justify-content:center;gap:10px;height:56px;padding:0 26px;border-radius:999px;font-weight:700;font-size:16px;white-space:nowrap;isolation:isolate;transition:transform .15s var(--ease),filter .15s}
.btn .ic{width:20px;height:20px}
.btn::before{content:"";position:absolute;inset:3px 10px auto;height:45%;border-radius:999px;background:linear-gradient(180deg,rgba(255,255,255,.45),rgba(255,255,255,0));z-index:-1;pointer-events:none}
.btn:hover{transform:translateY(-1px);filter:brightness(1.04)}
.btn:active{transform:translateY(1px)}
.btn-primary{color:#fff;background:linear-gradient(180deg,#5462FF 0%,var(--cobalt) 55%,var(--cobalt-700) 100%);box-shadow:inset 0 1px 0 rgba(255,255,255,.5),inset 0 -3px 6px rgba(18,24,110,.35),0 6px 14px rgba(52,66,232,.28)}
.btn-dark{color:#fff;background:linear-gradient(180deg,#2A2F48 0%,var(--navy) 60%,#05060E 100%);box-shadow:inset 0 1px 0 rgba(255,255,255,.28),inset 0 -3px 6px rgba(0,0,0,.4),0 6px 14px rgba(13,16,32,.25)}
.btn-dark::before{background:linear-gradient(180deg,rgba(255,255,255,.22),rgba(255,255,255,0))}
.btn-secondary{color:var(--text);background:#fff;box-shadow:inset 0 -3px 6px rgba(52,66,232,.10),0 6px 14px rgba(13,16,52,.12)}
.btn-secondary::before{display:none}
.btn-block{width:100%}

/* Header / nav */
.site-header{position:absolute;top:0;left:0;right:0;z-index:20;padding:40px 16px 0}
.nav{display:flex;align-items:center;gap:28px;width:max-content;max-width:calc(100% - 32px);margin:0 auto;background:#fff;border-radius:999px;padding:8px 8px 8px 20px;box-shadow:0 10px 30px rgba(13,16,52,.12)}
.brand{display:inline-flex;align-items:center;gap:10px}
.brand-mark{width:36px;height:36px}
.brand-word{font-family:var(--font-display);font-weight:800;font-size:24px;letter-spacing:-.02em}
.nav-links{display:flex;gap:28px}
.nav-links a{font-weight:600;font-size:15px;color:var(--text-2);padding:8px 0}
.nav-links a:hover{color:var(--text)}
.nav-cta{height:48px;padding:0 20px;font-size:15px}
.menu-btn{display:none}

/* Hero */
.hero-wrap{padding:16px 16px 0}
.hero{position:relative;overflow:hidden;border-radius:var(--r-xl);background:var(--hero-sky);min-height:1080px;isolation:isolate}
.hero-scene{position:absolute;left:0;bottom:0;width:100%;height:auto;z-index:-1;user-select:none}
.hero-copy{position:relative;display:flex;flex-direction:column;align-items:center;text-align:center;gap:22px;padding:140px 24px 0;color:#fff}
.eyebrow-pill{display:inline-flex;align-items:center;gap:8px;padding:6px 14px 6px 6px;border-radius:999px;background:rgba(255,255,255,.14);border:1px solid rgba(255,255,255,.3);font-weight:500;font-size:14px}
.eyebrow-pill .new{font-family:var(--font-mono);font-size:11px;letter-spacing:.06em;background:var(--marigold);color:var(--navy);padding:3px 8px;border-radius:999px}
.hero-title{font-family:var(--font-display);font-weight:800;font-size:clamp(44px,6.2vw,88px);line-height:1.02;letter-spacing:-.035em}
.hero-title .line{display:block}
.rotator{display:inline-block;vertical-align:bottom;margin:0 .12em}
.rot-word{display:inline-block;padding:0 .25em .06em;border-radius:.28em;background:var(--marigold);color:var(--navy);transform:rotate(-3deg);box-shadow:0 6px 0 var(--marigold-700);transition:background-color .4s var(--ease),transform .4s var(--ease),opacity .25s}
.rot-word.swap{opacity:0;transform:rotate(-3deg) translateY(10px)}
.subject-chips{display:flex;flex-wrap:wrap;justify-content:center;gap:8px}
.subject-chips li,.topics li,.f-subjects li{display:inline-flex;align-items:center;gap:6px}
.subject-chips li{padding:5px 12px 5px 8px;border-radius:999px;background:rgba(255,255,255,.14);font-weight:600;font-size:13px}
.subject-chips i,.topics i,.f-subjects i{width:10px;height:10px;border-radius:50%;background:var(--c)}
.hero-sub{max-width:600px;font-size:19px;line-height:1.5;color:var(--cobalt-100)}
.store-row{display:flex;flex-wrap:wrap;justify-content:center;gap:12px}
.hero-stage{position:relative;width:min(760px,100%);margin:56px auto 0;height:640px}
.phone{position:absolute;left:50%;top:0;width:340px;aspect-ratio:393/852;transform:translateX(-50%);border-radius:56px;padding:11px;background:#111318;box-shadow:inset 0 0 0 2px #3a3d46,0 30px 60px rgba(8,12,60,.35)}
.phone img{width:100%;height:100%;object-fit:cover;border-radius:46px}
.phone::before{content:"";position:absolute;top:22px;left:50%;width:102px;height:28px;transform:translateX(-50%);background:#000;border-radius:20px}
.float-card{position:absolute;display:flex;align-items:center;gap:12px;padding:12px 18px 12px 12px;background:#fff;border-radius:20px;box-shadow:var(--soft);color:var(--text);font-size:13px;line-height:1.35;animation:bob 6s ease-in-out infinite}
.float-card b{display:block;font-size:15px;font-weight:600}
.float-card .fc-big{font-family:var(--font-display);font-weight:800;font-size:22px}
.float-card span{display:block;color:var(--text-2)}
.float-card .r{width:40px;height:44px}
.float-card .mk{width:40px;height:40px}
.float-card .mono{font-family:var(--font-mono);font-size:11px;letter-spacing:.08em}
.float-card .violet{color:var(--violet-900)}
.float-card .dark{color:var(--text);font-weight:500;font-size:14px}
.disc,.float-card .disc{display:grid;place-items:center;flex:none;width:40px;height:40px;border-radius:12px}
.disc.leaf{background:var(--leaf-50);color:var(--leaf)}
.level{display:flex!important;align-items:center;gap:4px;margin-top:4px}
.level i{width:18px;height:6px;border-radius:3px;background:var(--cool-200)}
.level i.on{background:var(--leaf)}
.level em{font-style:normal;font-weight:600;font-size:12px;color:var(--leaf-900);margin-left:6px}
.fc-1{left:-10px;top:100px;--r:-4deg}
.fc-2{left:-40px;top:250px;--r:3deg;animation-delay:-2s}
.fc-3{right:-30px;top:120px;--r:3deg;animation-delay:-1s}
.fc-4{right:-10px;top:270px;--r:-3deg;animation-delay:-3s}
@keyframes bob{0%,100%{transform:translateY(0) rotate(var(--r,0deg))}50%{transform:translateY(-8px) rotate(var(--r,0deg))}}

/* Section scaffolding */
.section{padding-top:140px}
.sec-head{display:flex;flex-direction:column;gap:16px;margin-bottom:48px}
.sec-head.center{align-items:center;text-align:center}
.sec-head.split{flex-direction:row;justify-content:space-between;align-items:flex-end;gap:40px}
.sec-head.split>div{display:flex;flex-direction:column;gap:16px}
.eyebrow{font-family:var(--font-mono);font-weight:500;font-size:13px;letter-spacing:.08em;color:var(--cobalt)}
h2{font-family:var(--font-display);font-weight:800;font-size:clamp(36px,4.4vw,64px);line-height:1.06;letter-spacing:-.035em;max-width:720px}
.sec-head.center h2{max-width:900px}
.lede{font-size:18px;line-height:1.55;color:var(--text-2);max-width:440px}
.sec-head.center .lede{max-width:620px}

/* Why */
.compare{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.cmp{border-radius:36px;padding:36px;display:flex;flex-direction:column;gap:28px}
.cmp h3{font-family:var(--font-display);font-weight:800;font-size:34px;letter-spacing:-.03em;line-height:1.1}
.eyebrow-sm{font-family:var(--font-mono);font-size:12px;letter-spacing:.08em}
.slots{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.slots li{display:flex;flex-direction:column;gap:12px;padding:20px;border-radius:24px}
.slots b{font-weight:600;font-size:16px}
.slots li>span:last-child{display:flex;align-items:center;gap:6px;font-weight:500;font-size:13px;color:var(--text-2)}
.slot-ic{display:grid;place-items:center;width:48px;height:48px;border-radius:14px}
.cmp-off{background:var(--cool-100)}
.cmp-off .eyebrow-sm,.cmp-off h3,.cmp-off b{color:var(--text-2)}
.cmp-off .slots li{border:1.5px dashed var(--cool-300)}
.cmp-off .slot-ic{border:1.5px dashed var(--cool-300);color:var(--cool-300)}
.cmp-on{background:var(--cobalt);color:#fff}
.cmp-on .eyebrow-sm{color:var(--cobalt-100)}
.cmp-on .slots li{background:#fff;color:var(--text)}
.slot-ic.coral{background:var(--coral-50);color:var(--coral)} .slot-ic.sky{background:var(--sky-50);color:var(--sky)} .slot-ic.leaf{background:var(--leaf-50);color:var(--leaf)} .slot-ic.violet{background:var(--violet-50);color:var(--violet)}

/* How */
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;counter-reset:s}
.step{display:flex;flex-direction:column;align-items:center;text-align:center;gap:20px;padding:12px 12px 36px;border-radius:36px;background:#fff;border:1px solid var(--cool-200);box-shadow:0 10px 24px rgba(13,16,52,.06)}
.step h3{font-family:var(--font-display);font-weight:800;font-size:28px;letter-spacing:-.03em}
.step>p{color:var(--text-2);max-width:300px}
.step-num{display:grid;place-items:center;width:40px;height:40px;border-radius:50%;background:var(--cobalt);color:#fff;font-family:var(--font-mono);font-size:14px}
.panel{position:relative;width:100%;height:320px;border-radius:28px;background:var(--cobalt-50);display:flex;flex-direction:column;align-items:center;justify-content:center;gap:18px;overflow:hidden}
.ui-card{width:min(300px,86%);background:#fff;border-radius:22px;padding:18px;text-align:left;box-shadow:var(--soft)}
.tilt-l{transform:rotate(-2deg)} .tilt-r{transform:rotate(2deg)}
.ui-title{font-family:var(--font-display);font-weight:800;font-size:18px;margin-bottom:12px;display:flex;align-items:center;gap:10px}
.ui-title .mk{width:30px;height:30px}
.prac-list li{display:flex;align-items:center;gap:10px;padding:6px 8px;border-radius:14px}
.prac-list li.sel{background:var(--sky-50)}
.prac-list b{display:block;font-weight:600;font-size:13px}
.prac-list small{display:block;font-size:11px;color:var(--text-2)}
.pi{display:grid;place-items:center;width:32px;height:32px;border-radius:10px;flex:none}
.pi .ic{width:18px;height:18px}
.pi.coral{background:var(--coral-50);color:var(--coral)} .pi.sky{background:var(--sky-50);color:var(--sky)} .pi.leaf{background:var(--leaf-50);color:var(--leaf)} .pi.violet{background:var(--violet-50);color:var(--violet)}
.tray{display:grid;grid-template-columns:repeat(3,1fr);gap:8px}
.tray li{display:flex;flex-direction:column;align-items:center;gap:6px;padding:10px 6px;border-radius:14px;font-weight:600;font-size:11px;background:var(--sky-50)}
.tray li.held{outline:2px solid var(--cobalt)}
.tray li.t-coral{background:var(--coral-50)} .tray li.t-leaf{background:var(--leaf-50)}
.ti{display:grid;place-items:center;width:40px;height:40px;border-radius:12px;background:#fff}
.holding{display:flex;align-items:center;gap:12px;padding:6px 6px 6px 16px;border-radius:999px;background:var(--navy);color:#fff;font-weight:600;font-size:13px}
.holding .pb{background:#fff;color:var(--text);padding:7px 12px;border-radius:999px;font-size:12px}
.review li{display:flex;align-items:center;gap:8px;padding:8px 10px;border-radius:12px;font-weight:600;font-size:12px;margin-top:8px}
.review .ok{background:var(--leaf-50)} .review .ok .ic{color:var(--leaf-900)}
.review .gold{background:var(--marigold-100)} .review .gold .ic{color:var(--marigold-700)}

/* Bento */
.bento{display:grid;grid-template-columns:repeat(4,1fr);grid-auto-rows:310px;gap:20px}
.tile{position:relative;overflow:hidden;border-radius:32px;padding:28px;display:flex;flex-direction:column;gap:8px}
.tile h3{font-family:var(--font-display);font-weight:800;font-size:26px;line-height:1.15;letter-spacing:-.03em;max-width:260px}
.tile p{font-size:15px;line-height:1.5;color:var(--text-2);max-width:300px}
.t-ai{grid-column:span 2;grid-row:span 2;background:var(--ai-art)}
.t-ai p{max-width:320px}
.ai-tag{position:absolute;top:28px;right:28px;font-family:var(--font-mono);font-size:12px;letter-spacing:.08em;background:var(--cobalt);color:#fff;padding:6px 12px;border-radius:999px}
.ai-art{position:absolute;right:-10px;bottom:-10px;width:440px;height:440px;pointer-events:none}
.chat{position:relative;z-index:1;display:flex;flex-direction:column;align-items:flex-start;gap:12px;margin-top:auto;margin-bottom:120px}
.bubble{border-radius:18px;padding:11px 16px;box-shadow:var(--soft);font-size:15px}
.bubble.you{background:var(--cobalt);color:#fff;font-weight:600;border-bottom-right-radius:6px}
.bubble.bot{display:flex;gap:10px;background:#fff;color:var(--text);max-width:270px;border-bottom-left-radius:6px;padding:14px}
.bubble.bot .mk{width:30px;height:30px;flex:none}
.bubble.bot p{font-size:14px;font-weight:500;color:var(--text);line-height:1.45}
.toggle{display:flex;gap:4px;margin-top:8px}
.toggle button{padding:4px 10px;border-radius:999px;font-size:12px;font-weight:600;background:var(--cool-100);color:var(--text-2)}
.toggle button.on{background:var(--cobalt-50);color:var(--cobalt)}
.t-hints{grid-column:span 2;background:var(--cobalt-50);flex-direction:row;justify-content:space-between;gap:24px}
.tile-text{display:flex;flex-direction:column;gap:8px;max-width:240px}
.ladder{display:flex;flex-direction:column;gap:10px;justify-content:center}
.ladder li{display:flex;align-items:center;gap:10px;padding:6px 16px 6px 6px;border-radius:999px;background:#fff;font-weight:600;font-size:15px}
.ladder span{display:grid;place-items:center;width:30px;height:30px;border-radius:50%;background:var(--cool-100);font-family:var(--font-mono);font-size:13px;color:var(--text-2)}
.ladder li.on{background:var(--cobalt);color:#fff}
.ladder li.on span{background:#fff;color:var(--cobalt)}
.t-xp{background:var(--cobalt);color:#fff}
.t-xp p{color:var(--cobalt-100)}
.rewards{display:flex;gap:14px;margin-top:auto}
.rewards li{display:flex;flex-direction:column;align-items:center;gap:6px;font-weight:600;font-size:13px}
.rewards svg{width:48px;height:52px}
.t-replay{background:var(--coral-200)}
.t-replay p{color:var(--coral-900)}
.player{display:flex;align-items:center;gap:12px;margin-top:auto;background:#fff;border-radius:20px;padding:14px;box-shadow:var(--soft)}
.play{display:grid;place-items:center;width:36px;height:36px;border-radius:50%;background:var(--coral);color:#fff;flex:none}
.play .ic{width:18px;height:18px}
.player div{flex:1;min-width:0}
.player b{display:block;font-size:14px;font-weight:600}
.player small{display:block;font-family:var(--font-mono);font-size:12px;color:var(--text-2)}
.scrub{display:block;height:6px;border-radius:3px;background:var(--cool-200);margin-top:8px;overflow:hidden}
.scrub i{display:block;width:35%;height:100%;background:var(--coral);border-radius:3px}
.t-passport{grid-column:span 2;background:var(--cobalt-50);flex-direction:row;gap:20px;align-items:center}
.t-passport .tile-text{max-width:210px;align-self:flex-start}
.passport{flex:1;background:var(--leaf-50);border-radius:24px;padding:18px;transform:rotate(2deg);box-shadow:var(--soft)}
.pp-top{display:flex;justify-content:space-between;align-items:center;margin-bottom:12px}
.pp-top b{font-family:var(--font-display);font-weight:800;font-size:20px;color:var(--leaf-900)}
.pp-pill{font-family:var(--font-mono);font-size:12px;background:#fff;padding:4px 10px;border-radius:999px}
.pp-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:10px 6px}
.pp-grid li{display:flex;flex-direction:column;align-items:center;gap:6px;font-size:11px;font-weight:500;text-align:center;color:var(--text)}
.pp-grid svg{width:40px;height:44px}
.pp-grid .locked{color:var(--text-2)}
.pp-grid .locked span{display:grid;place-items:center;width:40px;height:40px;border-radius:50%;border:1.5px dashed var(--leaf);color:var(--leaf-900);opacity:.75}
.t-skills{grid-column:span 2;background:var(--sky-200);flex-direction:row;gap:20px;align-items:flex-start}
.t-skills .tile-text p{color:var(--sky-900)}
.skills{flex:1;background:#fff;border-radius:22px;padding:18px;box-shadow:var(--soft);display:flex;flex-direction:column;gap:12px;margin-top:8px}
.skills li{display:flex;align-items:center;gap:10px;font-size:14px}
.skills b{flex:1;font-weight:600}
.skills em{font-style:normal;font-size:12px;color:var(--text-2);width:64px;text-align:right}
.lv{display:flex;gap:3px}
.lv::before{content:"";display:block;width:76px;height:6px;border-radius:3px;background:linear-gradient(90deg,var(--cobalt) 0 calc(var(--p) - 3px),transparent 0),repeating-linear-gradient(90deg,var(--cool-200) 0 16px,transparent 16px 20px)}
.lv[data-l="1"]{--p:20px}.lv[data-l="2"]{--p:40px}.lv[data-l="3"]{--p:60px}.lv[data-l="4"]{--p:79px}
.lv::before{-webkit-mask:repeating-linear-gradient(90deg,#000 0 16px,transparent 16px 20px);mask:repeating-linear-gradient(90deg,#000 0 16px,transparent 16px 20px);background:linear-gradient(90deg,var(--cobalt) 0 var(--p),var(--cool-200) var(--p))}
.t-chars{grid-column:span 2;background:var(--cobalt-50)}
.avatars{display:flex;margin-top:auto;padding-left:14px}
.avatars li{width:72px;height:72px;margin-left:-14px;border-radius:50%;border:3px solid var(--cobalt-50);overflow:hidden;background:#fff;transition:transform .2s var(--ease)}
.avatars li:hover{transform:translateY(-6px)}
.avatars img{width:100%;height:100%}
.t-concepts{background:var(--leaf-200)}
.t-concepts p{color:var(--leaf-900)}
.topics{display:flex;flex-wrap:wrap;gap:6px;margin-top:auto}
.topics li{padding:5px 10px 5px 8px;border-radius:999px;background:#fff;font-weight:600;font-size:12px}
.topics i{width:8px;height:8px}
.t-access{background:var(--violet-200)}
.t-access p{color:var(--violet-900)}
.aa{display:flex;align-items:center;gap:14px;margin-top:auto;background:#fff;border-radius:18px;padding:10px 16px;width:max-content}
.aa b{font-family:var(--font-display);font-weight:800;font-size:26px;color:var(--violet)}
.slider{position:relative;width:110px;height:6px;border-radius:3px;background:var(--violet-200)}
.slider i{position:absolute;left:62%;top:-6px;width:18px;height:18px;border-radius:50%;background:var(--violet)}

/* Subjects */
.subjects{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.subject{position:relative;overflow:hidden;min-height:560px;border-radius:36px;padding:40px;display:flex;flex-direction:column;gap:16px}
.subject img{position:absolute;right:-10px;bottom:-10px;width:340px;height:340px;pointer-events:none}
.subject h3{font-family:var(--font-display);font-weight:800;font-size:48px;letter-spacing:-.04em;line-height:1}
.subject ul{display:flex;flex-direction:column;gap:8px;position:relative;z-index:1}
.subject li{display:flex;align-items:center;gap:10px;font-weight:600;font-size:17px}
.subject li::before{content:"";width:8px;height:8px;border-radius:50%;background:var(--dot)}
.s-top{display:flex;align-items:center;gap:12px}
.s-disc{display:grid;place-items:center;width:48px;height:48px;border-radius:14px;background:#fff;color:var(--dot)}
.s-disc .ic{width:26px;height:26px}
.status{font-family:var(--font-mono);font-size:11px;letter-spacing:.08em;padding:6px 12px;border-radius:999px;background:#fff}
.status.open{background:var(--navy);color:#fff}
.s-chem{background:var(--coral-art);color:var(--coral-900);--dot:var(--coral)}
.s-phy{background:var(--sky-art);color:var(--sky-900);--dot:var(--sky)}
.s-bio{background:var(--leaf-art);color:var(--leaf-900);--dot:var(--leaf)}
.s-eng{background:var(--violet-art);color:var(--violet-900);--dot:var(--violet)}

/* FAQ */
.faq-sec{display:grid;grid-template-columns:420px 1fr;gap:64px;align-items:start}
.faq-left{display:flex;flex-direction:column;gap:24px}
.faq-left h2{font-size:clamp(36px,4vw,56px)}
.ask-card{background:var(--cobalt);color:#fff;border-radius:32px;padding:28px;display:flex;flex-direction:column;gap:14px;align-items:flex-start}
.ask-card h3{font-family:var(--font-display);font-weight:800;font-size:28px;letter-spacing:-.03em}
.ask-card p{color:var(--cobalt-100);font-size:16px}
.ask-avatars{display:flex;padding-left:12px}
.ask-avatars li{width:48px;height:48px;margin-left:-12px;border-radius:50%;border:3px solid var(--cobalt);overflow:hidden;background:#fff}
.accordion{background:#fff;border:1px solid var(--cool-200);border-radius:32px;padding:12px 36px}
.acc-item+.acc-item{border-top:1px solid var(--cool-200)}
.acc-item h3{margin:0}
.acc-item button{width:100%;display:flex;align-items:center;justify-content:space-between;gap:16px;padding:26px 0;text-align:left;font-family:var(--font-display);font-weight:800;font-size:22px;letter-spacing:-.02em;color:var(--text)}
.tg{display:grid;place-items:center;width:40px;height:40px;border-radius:50%;background:var(--cool-100);flex:none;transition:background-color .2s,transform .25s var(--ease)}
.tg .ic{width:20px;height:20px}
.acc-item.open .tg{background:var(--cobalt);color:#fff;transform:rotate(45deg)}
.acc-panel p{padding:0 56px 26px 0;font-size:17px;line-height:1.6;color:var(--text-2)}

/* Closing */
.closing-wrap{padding-top:140px}
.closing{position:relative;overflow:hidden;border-radius:var(--r-xl);background:var(--cobalt);min-height:540px;display:grid;place-items:center;padding:72px 24px;isolation:isolate}
.closing-sky{position:absolute;inset:0;z-index:-1;pointer-events:none}
.cloud{position:absolute;fill:var(--cobalt-400)}
.c1{width:350px;left:-40px;bottom:-10px;opacity:.55}
.c2{width:330px;right:-40px;bottom:-6px;opacity:.55}
.c3{width:200px;right:120px;top:40px;opacity:.35}
.c4{width:150px;left:60px;top:70px;opacity:.3}
.sp{position:absolute;color:#fff;animation:twinkle 4s ease-in-out infinite}
.s1{width:18px;height:18px;left:25%;top:12%}.s2{width:14px;height:14px;left:73%;top:17%;animation-delay:-1s}.s3{width:12px;height:12px;left:17%;top:74%;animation-delay:-2s}.s4{width:16px;height:16px;left:91%;top:46%;animation-delay:-.5s}.s5{width:10px;height:10px;left:53%;top:6%;animation-delay:-3s}.s6{width:12px;height:12px;left:63%;top:87%;animation-delay:-1.5s}.s7{width:10px;height:10px;left:6%;top:48%;animation-delay:-2.5s}
@keyframes twinkle{0%,100%{opacity:.85;transform:scale(1)}50%{opacity:.35;transform:scale(.8)}}
.fl{position:absolute;animation:bob 7s ease-in-out infinite}
.f1{width:60px;height:65px;left:14%;top:26%;--r:-10deg}
.f2{width:50px;height:54px;left:21%;top:63%;--r:8deg;animation-delay:-2s}
.f3{width:56px;height:60px;right:19%;top:22%;--r:9deg;animation-delay:-1s}
.f4{right:12%;top:48%;--r:6deg;animation-delay:-3s}
.f5{width:52px;height:52px;right:22%;top:66%;--r:-6deg;animation-delay:-4s;filter:drop-shadow(0 4px 0 var(--cobalt-600))}
.xp-pill{font-family:var(--font-display);font-weight:800;font-size:18px;color:var(--cobalt);background:#fff;padding:8px 14px;border-radius:999px;box-shadow:0 4px 0 var(--cobalt-600)}
.closing-copy{display:flex;flex-direction:column;align-items:center;text-align:center;gap:22px;color:#fff}
.closing-copy h2{color:#fff;font-size:clamp(40px,6vw,80px);max-width:none}
.closing-copy p{max-width:500px;font-size:19px;color:var(--cobalt-100)}

/* Footer */
.footer{padding:120px 0 40px}
.f-top{display:flex;justify-content:space-between;gap:40px;padding-top:48px;border-top:1px solid var(--cool-200)}
.f-brand{display:flex;flex-direction:column;gap:14px;max-width:300px}
.f-brand p{color:var(--text-2)}
.f-cols{display:grid;grid-template-columns:repeat(3,180px);gap:40px}
.f-h{font-family:var(--font-mono);font-size:12px;letter-spacing:.08em;color:var(--text-2);margin-bottom:14px}
.f-cols li+li{margin-top:12px}
.f-cols a{font-weight:600}
.f-cols a:hover{color:var(--cobalt)}
.f-bottom{display:flex;justify-content:space-between;align-items:center;gap:20px;margin-top:40px;color:var(--text-2);font-size:14px;font-weight:500}



/* Toast */
.toast{position:fixed;left:50%;bottom:28px;transform:translate(-50%,20px);background:var(--navy);color:#fff;padding:12px 18px;border-radius:999px;font-weight:600;font-size:14px;opacity:0;pointer-events:none;transition:opacity .25s,transform .25s var(--ease);z-index:50}
.toast.show{opacity:1;transform:translate(-50%,0)}

/* Reveal on scroll */
.js .reveal{opacity:0;transform:translateY(24px);transition:opacity .7s var(--ease),transform .7s var(--ease)}
.js .reveal.in{opacity:1;transform:none}

/* ---------- Responsive ---------- */
@media (max-width:1100px){
  .nav-links{gap:20px}
  .bento{grid-template-columns:1fr 1fr;grid-auto-rows:auto}
  .tile{min-height:300px}
  .t-ai{grid-column:span 2;grid-row:auto;min-height:620px}
  .t-hints,.t-passport,.t-skills,.t-chars{grid-column:span 2}
  .faq-sec{grid-template-columns:1fr;gap:40px}
  .f-top{flex-direction:column}
}
@media (max-width:900px){
  .nav-links,.nav-cta{display:none}
  .menu-btn{display:inline-flex;align-items:center;gap:8px;height:44px;padding:0 14px 0 12px;border-radius:999px;background:var(--cobalt-50);color:var(--cobalt);font-weight:600;font-size:15px;position:relative;z-index:32;transition:background-color .2s,color .2s}
  .menu-btn .dots{display:grid;grid-template-columns:7px 7px;gap:3px;transition:transform .3s var(--ease)}
  .menu-btn .dots i{width:7px;height:7px;border-radius:50%}
  .menu-btn .dots i:nth-child(1){background:var(--coral)}.menu-btn .dots i:nth-child(2){background:var(--sky)}.menu-btn .dots i:nth-child(3){background:var(--leaf)}.menu-btn .dots i:nth-child(4){background:var(--violet)}
  .menu-btn .x{display:none;width:16px;height:16px}
  .menu-btn:hover .dots{transform:rotate(45deg)}
  .menu-btn[aria-expanded="true"]{background:var(--cobalt);color:#fff}
  .menu-btn[aria-expanded="true"] .dots{display:none}
  .menu-btn[aria-expanded="true"] .x{display:block}
  .nav{width:100%;justify-content:space-between;padding:6px 6px 6px 16px;position:relative;z-index:31}
  .sec-head.split{flex-direction:column;align-items:flex-start}
  .compare,.steps,.subjects{grid-template-columns:1fr}
  .steps{max-width:480px;margin-inline:auto}
}
@media (max-width:760px){
  body{font-size:15px}
  .site-header{padding:20px 16px 0}
  .brand-mark{width:32px;height:32px}.brand-word{font-size:21px}
  .hero-wrap{padding:8px 8px 0}
  .hero{border-radius:28px;min-height:0;padding-bottom:0}
  .hero-copy{padding:112px 20px 0;gap:16px}
  .eyebrow-pill{display:none}
  .hero-title{font-size:38px;line-height:1.1}
  .hero-sub{font-size:16px}
  .store-row{flex-direction:column;width:100%;max-width:320px}
  .store-row .btn{width:100%}
  .hero-scene{width:200%;left:-50%}
  .hero-stage{height:430px;margin-top:36px}
  .phone{width:220px;border-radius:40px;padding:8px}
  .phone img{border-radius:33px}
  .phone::before{top:15px;width:68px;height:19px}
  .float-card{padding:8px 12px 8px 8px;gap:8px;border-radius:14px}
  .float-card .r,.float-card .mk{width:30px;height:32px}
  .float-card .disc{width:32px;height:32px;border-radius:10px}
  .float-card .disc .ic{width:20px;height:20px}
  .float-card .fc-big{font-size:16px}
  .fc-1{left:4px;top:90px}
  .fc-3{right:4px;top:150px}
  .fc-3 .dark{display:none}
  .fc-2,.fc-4{display:none}
  .section{padding-top:88px}
  .sec-head{margin-bottom:28px}
  h2{font-size:36px}
  .lede{font-size:16px}
  .cmp{padding:20px;border-radius:28px;gap:16px}
  .cmp h3{font-size:24px}
  .slots{gap:10px}
  .slots li{padding:14px;border-radius:18px;gap:10px}
  .slots b{font-size:14px}
  .slot-ic{width:40px;height:40px}
  .panel{height:300px}
  .bento{grid-template-columns:1fr;gap:16px}
  .tile,.t-ai,.t-hints,.t-passport,.t-skills,.t-chars{grid-column:auto;min-height:0;padding:22px;border-radius:28px}
  .tile h3{font-size:24px}
  .t-ai{padding-bottom:0}
  .chat{margin:16px 0 0}
  .ai-art{position:relative;right:auto;bottom:auto;width:260px;height:260px;align-self:flex-end;margin-top:-10px}
  .t-hints,.t-passport,.t-skills{flex-direction:column;align-items:stretch}
  .ladder{flex-direction:row;flex-wrap:wrap}
  .ladder li{font-size:14px}
  .passport{transform:none}
  .rewards,.player,.topics,.aa,.avatars{margin-top:14px}
  .avatars li{width:48px;height:48px;margin-left:-10px}
  .subject{min-height:420px;padding:22px;border-radius:28px}
  .subject h3{font-size:36px}
  .subject li{font-size:16px}
  .subject img{width:230px;height:230px}
  .accordion{padding:6px 20px;border-radius:24px}
  .acc-item button{font-family:var(--font-ui);font-weight:600;font-size:17px;padding:18px 0;letter-spacing:0}
  .tg{width:36px;height:36px}
  .acc-panel p{padding:0 0 18px;font-size:15px}
  .ask-card{padding:22px;border-radius:24px}
  .ask-card h3{font-size:24px}
  .closing-wrap{padding-top:56px}
  .closing{min-height:460px;border-radius:28px;padding:56px 20px}
  .closing-copy h2{font-size:40px}
  .closing-copy p{font-size:15px}
  .closing .store-row{max-width:280px}
  .f4,.f5,.c3,.c4{display:none}
  .f1{left:6%;top:6%;width:44px;height:48px}.f2{left:auto;right:8%;top:8%;width:40px;height:44px}.f3{right:auto;left:7%;top:auto;bottom:6%;width:38px;height:42px}
  .footer{padding:56px 0 32px}
  .f-top{padding-top:0;border-top:0}
  .f-cols{grid-template-columns:1fr 1fr;gap:28px}
  .f-bottom{flex-direction:column-reverse;align-items:flex-start;padding-top:20px;border-top:1px solid var(--cool-200)}
}

@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation:none!important;transition:none!important}
  .js .reveal{opacity:1;transform:none}
}

/* Lab tray menu (mobile) · frosted, full height */
.lab-tray{position:fixed;inset:8px;z-index:30;border-radius:32px;padding:92px 20px 24px;display:flex;flex-direction:column;justify-content:space-between;gap:24px;overflow:auto;
  background:rgba(255,255,255,.82);-webkit-backdrop-filter:blur(28px) saturate(1.2);backdrop-filter:blur(28px) saturate(1.2);border:1px solid rgba(255,255,255,.6);box-shadow:0 20px 50px rgba(13,16,52,.18);
  clip-path:inset(0 0 100% 0 round 32px);transition:clip-path .38s cubic-bezier(.2,.8,.2,1)}
.menu-open .lab-tray{clip-path:inset(0 0 0 0 round 32px)}
.tray-links a{display:flex;align-items:center;gap:14px;padding:22px 0;border-bottom:1px solid var(--cool-200);color:var(--text)}
.tray-links i{width:10px;height:10px;border-radius:50%;background:var(--c);flex:none}
.tray-links .n{font-family:var(--font-mono);font-size:12px;letter-spacing:.06em;color:var(--text-2)}
.tray-links .t{flex:1;font-family:var(--font-display);font-weight:800;font-size:30px;letter-spacing:-.04em;line-height:1.1}
.tray-links .ic{width:22px;height:22px;transition:transform .2s var(--ease)}
.tray-links a:active .ic,.tray-links a:hover .ic{transform:translateX(4px)}
.menu-open .tray-links li{animation:tileIn .36s var(--ease) both;animation-delay:.12s}
.menu-open .tray-links li:nth-child(2){animation-delay:.16s}.menu-open .tray-links li:nth-child(3){animation-delay:.2s}.menu-open .tray-links li:nth-child(4){animation-delay:.24s}
@keyframes tileIn{from{opacity:0;transform:translateY(12px)}to{opacity:1;transform:none}}
.tray-bottom{display:flex;flex-direction:column;gap:12px}
.tray-bottom p{text-align:center;font-size:13px;color:var(--text-2);font-weight:500}
.site-header.menu-open{position:fixed}
.site-header.menu-open .nav{background:transparent;box-shadow:none;outline:0}
@media (min-width:901px){.lab-tray{display:none!important}}
@supports not ((backdrop-filter:blur(1px)) or (-webkit-backdrop-filter:blur(1px))){.lab-tray{background:rgba(255,255,255,.96)}}
.disc.gold{background:var(--marigold-100);color:var(--marigold-700)}
.rot-word{transition:none}