@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&family=Orbitron:wght@500;600;700;800&display=swap');
:root{--ink:#10243a;--muted:#63758a;--line:#dfe9f1;--surface:#fff;--soft:#f6faff;--blue:#12bdf4;--pink:#ff4fc4;--yellow:#ffd33d;--green:#65e86a;--max:1200px;--shadow:0 24px 70px rgba(26,61,91,.10);--shadow-sm:0 12px 34px rgba(26,61,91,.07);--radius:28px}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;color:var(--ink);background:#f9fcff;font-family:Inter,system-ui,sans-serif;font-size:16px;line-height:1.65;-webkit-font-smoothing:antialiased}img{max-width:100%;display:block}a{color:inherit;text-decoration:none}button{font:inherit}.container{width:min(var(--max),calc(100% - 48px));margin-inline:auto}.site-header{position:sticky;top:0;z-index:50;background:rgba(249,252,255,.86);backdrop-filter:blur(18px);border-bottom:1px solid rgba(210,224,235,.8)}.nav{min-height:76px;display:flex;align-items:center;gap:24px}.brand{display:flex;align-items:center;gap:11px;flex:0 0 auto}.brand img{width:42px;height:42px;border-radius:11px}.brand-name{font-family:Orbitron,sans-serif;font-weight:700;font-size:12px;letter-spacing:.08em;line-height:1.2}.brand-name span{display:block;font-size:8px;letter-spacing:.28em;margin-top:4px;color:#6f8194}.nav-links{display:flex;align-items:center;justify-content:center;gap:3px;margin-left:auto}.nav-links a{position:relative;padding:9px 11px;color:#53657a;font-size:12px;font-weight:600;letter-spacing:.045em;transition:.2s}.nav-links a:hover,.nav-links a.active{color:var(--ink)}.nav-links a.active:after{content:"";position:absolute;left:11px;right:11px;bottom:1px;height:2px;border-radius:9px;background:linear-gradient(90deg,var(--blue),var(--pink))}.nav-actions{display:flex;align-items:center;gap:10px}.ui-btn{width:40px;height:40px;border:1px solid var(--line);background:#fff;border-radius:12px;color:#51667a;cursor:pointer;display:grid;place-items:center}.btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;min-height:44px;padding:0 18px;border-radius:13px;border:1px solid transparent;font-size:12px;font-weight:700;letter-spacing:.05em;transition:transform .2s,box-shadow .2s,border-color .2s}.btn:hover{transform:translateY(-2px)}.btn-primary{color:#fff;background:var(--ink);box-shadow:0 12px 25px rgba(16,36,58,.16)}.btn-primary:hover{box-shadow:0 16px 30px rgba(16,36,58,.20)}.btn-secondary{background:#fff;border-color:var(--line);color:var(--ink)}.menu-btn{display:none;width:40px;height:40px;border:1px solid var(--line);border-radius:12px;background:#fff;color:var(--ink);cursor:pointer;font-size:20px}.eyebrow{display:inline-flex;align-items:center;gap:8px;font-family:Orbitron,sans-serif;font-size:10px;font-weight:700;letter-spacing:.18em;color:#71849a}.eyebrow:before{content:"";width:18px;height:2px;background:linear-gradient(90deg,var(--blue),var(--pink));border-radius:2px}h1,h2,h3{margin:0;font-family:Orbitron,sans-serif;line-height:1.08;letter-spacing:-.035em}h1{font-size:clamp(42px,6vw,76px);font-weight:800}h2{font-size:clamp(31px,4vw,50px)}h3{font-size:clamp(18px,2vw,24px);letter-spacing:-.02em}p{margin:0;color:var(--muted)}.lead{font-size:clamp(17px,1.6vw,20px);line-height:1.6;max-width:650px}.hero{padding:30px 0 92px;overflow:hidden}.hero-grid{display:grid;grid-template-columns:minmax(0,.88fr) minmax(420px,1.12fr);align-items:center;gap:64px}.hero-copy h1{margin-top:18px;max-width:650px}.hero-copy h1 span{display:block}.gradient-text{background:linear-gradient(90deg,var(--blue),var(--pink) 52%,var(--green));-webkit-background-clip:text;background-clip:text;color:transparent}.hero-copy .lead{margin-top:22px}.hero-ctas{display:flex;gap:10px;flex-wrap:wrap;margin-top:28px}.hero-notes{display:flex;gap:26px;flex-wrap:wrap;margin-top:36px}.hero-note{display:flex;gap:9px;align-items:flex-start}.hero-note i{width:8px;height:8px;border-radius:50%;margin-top:8px;background:var(--blue);box-shadow:0 0 0 5px rgba(18,189,244,.10)}.hero-note:nth-child(2) i{background:var(--pink);box-shadow:0 0 0 5px rgba(255,79,196,.10)}.hero-note:nth-child(3) i{background:var(--yellow);box-shadow:0 0 0 5px rgba(255,211,61,.14)}.hero-note b{display:block;font-size:11px;letter-spacing:.08em}.hero-note small{display:block;color:#7a8a9d;font-size:11px;margin-top:2px}.hero-art{position:relative;filter:drop-shadow(0 30px 60px rgba(24,68,103,.10));transform:rotate(1deg)}.hero-art img{width:100%}.hero-art .float-tag{position:absolute;right:-4px;top:7%;padding:10px 13px;background:#fff;border:1px solid var(--line);border-radius:13px;box-shadow:var(--shadow-sm);font-family:Orbitron;font-size:9px;letter-spacing:.1em}.hero-art .float-tag.bottom{top:auto;right:auto;left:-12px;bottom:9%;}.section{padding:112px 0}.section.soft{background:#f5faff}.section.white{background:#fff}.section-head{max-width:760px;margin-bottom:52px}.section-head h2{margin-top:16px}.section-head p{margin-top:18px;max-width:670px}.split{display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);gap:76px;align-items:center}.visual-frame{position:relative;border:1px solid var(--line);background:#fff;border-radius:var(--radius);padding:16px;box-shadow:var(--shadow-sm);overflow:hidden}.visual-frame img{width:100%;border-radius:18px}.visual-caption{display:flex;justify-content:space-between;gap:12px;padding:15px 4px 1px;font-size:10px;letter-spacing:.14em;font-weight:700;color:#6f8195}.visual-caption span:last-child{color:#a0adba}.copy-stack{display:grid;gap:20px}.copy-stack p{max-width:640px}.feature-story{display:grid;grid-template-columns:1.1fr .9fr;gap:20px;align-items:stretch}.story-card{padding:34px;border-radius:var(--radius);border:1px solid var(--line);background:#fff;box-shadow:var(--shadow-sm)}.story-card.large{min-height:360px;display:flex;flex-direction:column;justify-content:space-between}.story-card p{margin-top:18px}.mini-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px}.mini-card{padding:28px;border:1px solid var(--line);border-radius:22px;background:#fff;box-shadow:var(--shadow-sm)}.mini-card .num{font-family:Orbitron;font-size:10px;letter-spacing:.15em;color:#8091a5}.mini-card h3{margin-top:25px}.mini-card p{margin-top:10px;font-size:14px}.flow-wrap{border:1px solid var(--line);border-radius:var(--radius);background:#fff;padding:18px;box-shadow:var(--shadow-sm)}.flow-wrap img{width:100%;border-radius:20px}.accent-band{background:linear-gradient(120deg,#eefaff,#fff5fc 52%,#f4fff5)}.palette{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.palette-item{padding:26px;border-radius:22px;background:#fff;border:1px solid var(--line);box-shadow:var(--shadow-sm)}.palette-item .swatch{width:44px;height:44px;border-radius:14px;margin-bottom:30px}.palette-item b{font-family:Orbitron;font-size:10px;letter-spacing:.11em}.palette-item p{margin-top:8px;font-size:13px}.blue{background:var(--blue)}.pink{background:var(--pink)}.yellow{background:var(--yellow)}.green{background:var(--green)}.progress{display:grid;grid-template-columns:repeat(4,1fr);position:relative;gap:20px}.progress:before{content:"";position:absolute;left:9%;right:9%;top:22px;height:2px;background:linear-gradient(90deg,var(--blue),var(--pink),var(--yellow),var(--green));opacity:.45}.progress-item{position:relative;text-align:center}.progress-dot{width:44px;height:44px;border-radius:50%;background:#fff;border:5px solid var(--blue);display:grid;place-items:center;margin:0 auto 20px;position:relative;z-index:1;box-shadow:0 0 0 8px #f6faff}.progress-item:nth-child(2) .progress-dot{border-color:var(--pink)}.progress-item:nth-child(3) .progress-dot{border-color:var(--yellow)}.progress-item:nth-child(4) .progress-dot{border-color:var(--green)}.progress-item b{font-family:Orbitron;font-size:10px;letter-spacing:.08em}.progress-item p{font-size:13px;max-width:210px;margin:8px auto 0}.page-hero{padding:82px 0 74px;background:linear-gradient(135deg,#fff,#effaff 65%,#fff3fb);border-bottom:1px solid var(--line)}.page-hero h1{margin-top:17px;max-width:900px}.page-hero .lead{margin-top:20px}.numbered{display:grid;gap:0}.numbered article{display:grid;grid-template-columns:48px 1fr;gap:16px;padding:24px 0;border-top:1px solid var(--line)}.numbered article:last-child{border-bottom:1px solid var(--line)}.numbered b{font-family:Orbitron;font-size:10px;color:#8292a4;letter-spacing:.1em}.numbered h3{font-size:18px}.numbered p{font-size:14px;margin-top:8px;max-width:650px}.alt-story{display:grid;grid-template-columns:1fr 1fr;gap:20px}.alt-panel{min-height:370px;padding:36px;border-radius:var(--radius);border:1px solid var(--line);background:#fff;box-shadow:var(--shadow-sm)}.alt-panel p{margin-top:18px}.alt-panel.visual{padding:0;overflow:hidden}.alt-panel.visual img{width:100%;height:100%;object-fit:cover}.challenge-map{border:1px solid var(--line);border-radius:32px;background:#fff;padding:30px;box-shadow:var(--shadow-sm)}.challenge-row{display:grid;grid-template-columns:120px 1fr 150px;align-items:center;gap:24px;padding:22px 0;border-bottom:1px solid var(--line)}.challenge-row:last-child{border-bottom:0}.challenge-index{font-family:Orbitron;font-size:10px;letter-spacing:.14em;color:#8393a5}.challenge-row h3{font-size:18px}.challenge-row p{font-size:13px;margin-top:6px}.challenge-status{justify-self:end;padding:7px 10px;border-radius:99px;background:#f1f7fb;color:#62758a;font-size:9px;font-weight:700;letter-spacing:.11em}.about-grid{display:grid;grid-template-columns:.75fr 1.25fr;gap:70px}.about-mark{position:sticky;top:110px}.about-mark img{width:120px;height:120px;border-radius:28px;box-shadow:var(--shadow)}.legal{padding:86px 0}.legal-layout{display:grid;grid-template-columns:210px minmax(0,820px);gap:54px;align-items:start}.legal-nav{position:sticky;top:110px;padding:18px;border:1px solid var(--line);background:#fff;border-radius:18px}.legal-nav a{display:block;padding:8px 6px;color:#718398;font-size:12px}.legal-nav a:hover{color:var(--ink)}.legal-sheet{background:#fff;border:1px solid var(--line);border-radius:28px;padding:52px;box-shadow:var(--shadow-sm)}.legal-sheet .legal-title{font-family:Orbitron;font-size:clamp(28px,4vw,48px);line-height:1.1}.legal-sheet .updated{margin-top:10px;font-weight:600;color:#4d6175}.legal-sheet h2{font-size:18px;letter-spacing:.02em;margin:42px 0 10px}.legal-sheet p{font-size:15px;line-height:1.8}.legal-note{margin-top:24px;padding:18px 20px;border-left:3px solid var(--yellow);background:#fffaf0;border-radius:8px;color:#6d634b;font-size:14px}.play-shell{padding:76px 0 110px}.play-grid{display:grid;grid-template-columns:minmax(0,1fr) 320px;gap:28px;align-items:start}.puzzle-panel{background:#fff;border:1px solid var(--line);border-radius:32px;padding:24px;box-shadow:var(--shadow)}.puzzle-head{display:flex;justify-content:space-between;gap:20px;align-items:flex-start;padding:4px 4px 20px}.puzzle-head p{font-size:13px;margin-top:7px}.puzzle-board{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;max-width:620px;margin:10px auto 0;padding:10px;border-radius:24px;background:#f2f8fc;border:1px solid #e2edf4}.tile{aspect-ratio:1;border:1px solid #d4e3ec;border-radius:16px;background:#fff;position:relative;display:grid;place-items:center;cursor:pointer;transition:transform .18s,box-shadow .18s,border-color .18s}.tile:hover{transform:translateY(-2px);box-shadow:0 10px 20px rgba(25,61,90,.09)}.tile:focus-visible{outline:3px solid rgba(18,189,244,.28);outline-offset:2px}.tile .wire{position:absolute;background:#10243a;border-radius:99px}.tile .wire.top{width:8px;height:42%;bottom:50%;transform:translateY(4px)}.tile .wire.right{height:8px;width:42%;left:50%;transform:translateX(-4px)}.tile .wire.bottom{width:8px;height:42%;top:50%;transform:translateY(-4px)}.tile .wire.left{height:8px;width:42%;right:50%;transform:translateX(4px)}.tile .hub{width:20px;height:20px;border-radius:50%;background:#fff;border:5px solid #10243a;position:relative;z-index:2}.tile .hub.blue{border-color:var(--blue)}.tile .hub.pink{border-color:var(--pink)}.tile .hub.yellow{border-color:var(--yellow)}.tile .hub.green{border-color:var(--green)}.tile.source:after,.tile.core:after{content:"";position:absolute;width:13px;height:13px;border-radius:50%;background:var(--blue);box-shadow:0 0 0 6px rgba(18,189,244,.12)}.tile.core:after{background:var(--yellow);box-shadow:0 0 0 6px rgba(255,211,61,.16)}.puzzle-help{display:flex;justify-content:space-between;gap:14px;align-items:center;margin-top:18px;padding:15px 4px 0;border-top:1px solid var(--line)}.puzzle-help span{font-size:12px;color:#718399}.play-side{display:grid;gap:16px}.info-card{padding:24px;background:#fff;border:1px solid var(--line);border-radius:22px;box-shadow:var(--shadow-sm)}.info-card h3{font-size:16px}.info-card p{font-size:13px;margin-top:9px}.state{display:flex;justify-content:space-between;align-items:center;margin-top:16px;padding:11px 12px;background:#f5f9fc;border-radius:12px;font-size:10px;font-family:Orbitron;letter-spacing:.09em}.state strong{color:#8393a5}.state.ready strong{color:#15a6d5}.footer{padding:34px 0;background:#fff;border-top:1px solid var(--line)}.footer-inner{display:flex;align-items:center;justify-content:space-between;gap:20px}.footer small{color:#7a8b9e;font-size:11px}.footer-links{display:flex;gap:18px}.footer-links a{font-size:11px;font-weight:600;color:#65788d}.reveal{opacity:0;transform:translateY(16px);transition:opacity .65s ease,transform .65s ease}.reveal.in{opacity:1;transform:none}
@media(max-width:1100px){.nav-links a{padding-inline:7px;font-size:11px}.nav{gap:14px}.hero-grid{gap:40px}.split,.about-grid{gap:45px}.play-grid{grid-template-columns:1fr 290px}}
@media(max-width:900px){.nav-links{position:absolute;display:none;left:24px;right:24px;top:84px;padding:10px;background:rgba(255,255,255,.97);border:1px solid var(--line);border-radius:20px;box-shadow:var(--shadow);flex-direction:column;align-items:stretch}.nav-links.open{display:flex}.nav-links a{padding:12px}.nav-links a.active:after{left:12px;right:auto;width:24px;bottom:5px}.nav-actions .btn{display:none}.menu-btn{display:block}.hero-grid,.split,.feature-story,.alt-story,.about-grid,.play-grid{grid-template-columns:1fr}.hero{padding-top:55px}.hero-art{max-width:720px;margin:auto}.about-mark{position:static}.legal-layout{grid-template-columns:1fr}.legal-nav{position:static;display:flex;gap:4px;overflow:auto}.legal-nav a{white-space:nowrap}.palette{grid-template-columns:repeat(2,1fr)}.progress{gap:10px}}
@media(max-width:620px){.container{width:min(var(--max),calc(100% - 30px))}.nav{min-height:68px}.brand img{width:38px;height:38px}.brand-name{font-size:10px}.brand-name span{font-size:7px}.hero{padding:42px 0 68px}.hero-copy h1{font-size:clamp(38px,12vw,52px)}.hero-copy .lead{font-size:16px}.hero-notes{gap:14px;margin-top:28px}.hero-note{min-width:125px}.hero-art .float-tag{font-size:7px;padding:8px 9px}.hero-art .float-tag.bottom{left:0}.section{padding:78px 0}.section-head{margin-bottom:34px}.section-head h2{font-size:30px}.lead{font-size:16px}.story-card,.alt-panel{padding:25px}.mini-grid{grid-template-columns:1fr}.palette{grid-template-columns:1fr}.progress{grid-template-columns:1fr;gap:18px}.progress:before{left:21px;right:auto;top:21px;bottom:21px;width:2px;height:auto;background:linear-gradient(180deg,var(--blue),var(--pink),var(--yellow),var(--green))}.progress-item{display:grid;grid-template-columns:44px 1fr;gap:16px;text-align:left;align-items:center}.progress-dot{margin:0}.progress-item p{margin:5px 0 0;max-width:none}.progress-item b{align-self:end}.challenge-map{padding:18px}.challenge-row{grid-template-columns:42px 1fr;gap:12px}.challenge-status{grid-column:2;justify-self:start}.legal{padding:62px 0}.legal-sheet{padding:30px 22px;border-radius:22px}.legal-sheet h2{margin-top:34px}.puzzle-panel{padding:14px;border-radius:24px}.puzzle-head{display:block}.puzzle-head .btn{margin-top:12px}.puzzle-board{gap:5px;padding:7px;border-radius:18px}.tile{border-radius:11px}.tile .wire{height:7px}.tile .wire.v{width:7px}.tile .hub{width:16px;height:16px;border-width:4px}.puzzle-help{display:block}.puzzle-help .btn{margin-top:10px}.footer-inner{align-items:flex-start;flex-direction:column}.footer-links{gap:13px}.page-hero{padding:64px 0 58px}.page-hero h1{font-size:40px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{animation:none!important;transition:none!important}.reveal{opacity:1;transform:none}}

/* Production responsive polish: spacing and sizing only. */
@media (max-width: 1200px){
  .container{width:min(var(--max),calc(100% - 40px))}
  .hero-grid{grid-template-columns:minmax(0,.94fr) minmax(360px,1.06fr);gap:48px}
  .section{padding:96px 0}
  .split{gap:56px}
  .about-grid{gap:52px}
}

@media (max-width: 1100px){
  .nav{gap:12px}
  .nav-links{gap:0}
  .nav-links a{padding-inline:6px;font-size:10.5px}
  .nav-actions{gap:8px}
  .hero{padding:60px 0 82px}
  .hero-grid{gap:36px}
  .hero-copy h1{max-width:600px}
  .split{gap:40px}
  .legal-layout{grid-template-columns:190px minmax(0,1fr);gap:36px}
  .play-grid{grid-template-columns:minmax(0,1fr) 280px;gap:22px}
}

@media (max-width: 900px){
  .container{width:min(var(--max),calc(100% - 36px))}
  .nav{min-height:72px}
  .nav-links{left:18px;right:18px;top:80px}
  .hero{padding:30px 0 76px}
  .hero-grid,.split,.feature-story,.alt-story,.about-grid,.play-grid{grid-template-columns:1fr}
  .hero-copy{max-width:760px}
  .hero-art{width:min(100%,720px)}
  .split{gap:34px}
  .section{padding:84px 0}
  .section-head{margin-bottom:40px}
  .about-mark{position:static}
  .legal-layout{grid-template-columns:1fr;gap:24px}
  .legal-nav{position:static}
  .play-side{grid-template-columns:repeat(2,minmax(0,1fr))}
}

@media (max-width: 720px){
  .container{width:calc(100% - 32px)}
  .hero{padding:28px 0 68px}
  .hero-copy h1{font-size:clamp(38px,10.5vw,50px)}
  .hero-copy .lead{margin-top:18px}
  .hero-ctas{margin-top:24px}
  .hero-notes{margin-top:26px;gap:14px}
  .hero-note{min-width:0}
  .hero-art{width:100%}
  .hero-art .float-tag{right:0}
  .hero-art .float-tag.bottom{left:0}
  .section{padding:68px 0}
  .section-head{margin-bottom:32px}
  .section-head h2{margin-top:14px}
  .split{gap:28px}
  .story-card{padding:28px}
  .story-card.large,.alt-panel{min-height:0}
  .alt-panel{padding:28px}
  .mini-grid{gap:14px}
  .mini-card{padding:24px}
  .palette{gap:12px}
  .palette-item{padding:22px}
  .progress{gap:16px}
  .challenge-map{padding:20px}
  .challenge-row{grid-template-columns:38px minmax(0,1fr);gap:12px;padding:20px 0}
  .legal{padding:56px 0}
  .legal-sheet{padding:30px 24px}
  .legal-sheet h2{margin-top:32px}
  .legal-sheet p{line-height:1.75}
  .play-shell{padding:62px 0 78px}
  .puzzle-panel{padding:18px}
  .puzzle-board{width:min(100%,560px)}
  .play-side{grid-template-columns:1fr;gap:14px}
  .info-card{padding:22px}
  .footer{padding:28px 0}
}

@media (max-width: 480px){
  .container{width:calc(100% - 30px)}
  .nav{min-height:66px}
  .brand{gap:9px}
  .brand img{width:36px;height:36px;border-radius:10px}
  .brand-name{font-size:9.5px}
  .brand-name span{font-size:6.5px}
  .menu-btn{width:38px;height:38px}
  .nav-links{left:15px;right:15px;top:74px;padding:8px;border-radius:18px}
  .nav-links a{padding:11px 10px;font-size:11px}
  .hero{padding:26px 0 58px}
  .hero-copy h1{font-size:clamp(36px,11vw,46px)}
  .hero-copy .lead{font-size:15.5px;line-height:1.55}
  .hero-ctas .btn{width:100%}
  .hero-notes{display:grid;grid-template-columns:1fr 1fr;gap:14px}
  .hero-note:nth-child(3){grid-column:1 / -1}
  .hero-note b{font-size:10.5px}
  .hero-note small{font-size:10.5px}
  .hero-art .float-tag{padding:8px 9px;font-size:7px}
  .section{padding:60px 0}
  .section-head h2{font-size:29px}
  .section-head p{margin-top:15px}
  .story-card,.alt-panel{padding:24px}
  .story-card.large{justify-content:flex-start}
  .story-card p,.alt-panel p{margin-top:14px}
  .mini-card{padding:22px}
  .palette-item{padding:20px}
  .palette-item .swatch{margin-bottom:22px}
  .challenge-map{padding:16px}
  .challenge-row{padding:18px 0}
  .challenge-status{grid-column:2}
  .legal{padding:48px 0}
  .legal-nav{padding:12px}
  .legal-sheet{padding:26px 20px;border-radius:20px}
  .legal-sheet .legal-title{font-size:clamp(27px,8vw,38px)}
  .legal-sheet h2{font-size:17px;margin-top:30px}
  .legal-sheet p{font-size:14.5px;line-height:1.78}
  .page-hero{padding:54px 0 50px}
  .page-hero h1{font-size:clamp(36px,10vw,44px)}
  .page-hero .lead{margin-top:17px}
  .play-shell{padding:52px 0 66px}
  .puzzle-panel{padding:14px;border-radius:22px}
  .puzzle-head{padding:2px 2px 16px}
  .puzzle-head h2{font-size:25px!important}
  .puzzle-head .btn{width:100%;margin-top:12px}
  .puzzle-board{gap:5px;padding:6px;border-radius:17px}
  .tile{border-radius:10px}
  .tile .hub{width:16px;height:16px;border-width:4px}
  .puzzle-help{margin-top:14px;padding-top:13px}
  .puzzle-help .btn{width:100%}
  .footer-inner{gap:14px}
  .footer-links{flex-wrap:wrap;gap:10px 14px}
}

@media (max-width: 380px){
  .container{width:calc(100% - 24px)}
  .brand-name{font-size:9px}
  .brand-name span{font-size:6px}
  .hero{padding-top:24px}
  .hero-copy h1{font-size:34px}
  .hero-notes{grid-template-columns:1fr}
  .hero-note:nth-child(3){grid-column:auto}
  .section{padding:54px 0}
  .section-head{margin-bottom:28px}
  .section-head h2{font-size:27px}
  .story-card,.alt-panel{padding:21px}
  .challenge-map{padding:13px}
  .legal-sheet{padding:23px 17px}
  .puzzle-panel{padding:11px}
  .puzzle-board{gap:4px;padding:5px}
  .tile{border-radius:9px}
}

@media (max-width: 340px){
  .container{width:calc(100% - 20px)}
  .brand-name{letter-spacing:.04em}
  .brand-name span{letter-spacing:.2em}
  .hero-copy h1{font-size:31px}
  .page-hero h1{font-size:33px}
}

/* Subtle 3D gradient depth pass — visual effects only; layout/content unchanged. */
:root{
  --depth-blue:rgba(18,189,244,.16);
  --depth-pink:rgba(255,79,196,.12);
  --depth-green:rgba(101,232,106,.10);
  --depth-yellow:rgba(255,211,61,.10);
}
.hero-art{
  transform:perspective(1100px) rotateX(1.5deg) rotateY(-2deg) rotateZ(1deg);
  filter:drop-shadow(0 34px 70px rgba(24,68,103,.13));
}
.visual-frame,.story-card,.mini-card,.alt-panel,.challenge-map,.info-card,.puzzle-panel{
  position:relative;
  isolation:isolate;
  background:
    radial-gradient(circle at 12% 8%,var(--depth-blue),transparent 32%),
    radial-gradient(circle at 92% 12%,var(--depth-pink),transparent 30%),
    radial-gradient(circle at 88% 94%,var(--depth-green),transparent 28%),
    #fff;
  box-shadow:
    0 22px 55px rgba(26,61,91,.08),
    0 5px 16px rgba(18,189,244,.045),
    inset 0 1px 0 rgba(255,255,255,.95);
}
.visual-frame:before,.story-card:before,.mini-card:before,.alt-panel:before,.challenge-map:before,.info-card:before,.puzzle-panel:before{
  content:"";
  position:absolute;
  inset:0;
  z-index:-1;
  border-radius:inherit;
  background:linear-gradient(135deg,rgba(255,255,255,.72),transparent 36%,rgba(18,189,244,.045) 68%,rgba(255,79,196,.055));
  pointer-events:none;
}
.visual-frame:hover,.story-card:hover,.mini-card:hover,.alt-panel:hover,.challenge-map:hover,.info-card:hover,.puzzle-panel:hover{
  transform:translateY(-2px) perspective(900px) rotateX(.35deg);
  box-shadow:
    0 28px 65px rgba(26,61,91,.11),
    0 8px 22px rgba(18,189,244,.06),
    inset 0 1px 0 rgba(255,255,255,.98);
}
.visual-frame,.story-card,.mini-card,.alt-panel,.challenge-map,.info-card,.puzzle-panel{
  transition:transform .28s ease,box-shadow .28s ease;
}
.btn-primary{
  background:linear-gradient(135deg,#10243a 0%,#183b59 58%,#1b5776 100%);
  box-shadow:0 14px 28px rgba(16,36,58,.18),inset 0 1px 0 rgba(255,255,255,.16);
}
.ui-btn,.menu-btn,.btn-secondary{
  background:linear-gradient(145deg,#fff 0%,#f9fcff 58%,#eef8fd 100%);
  box-shadow:0 8px 20px rgba(26,61,91,.055),inset 0 1px 0 rgba(255,255,255,.95);
}
.palette-item{
  background:
    radial-gradient(circle at 8% 6%,rgba(18,189,244,.10),transparent 34%),
    radial-gradient(circle at 94% 92%,rgba(255,79,196,.07),transparent 30%),
    #fff;
  box-shadow:0 18px 42px rgba(26,61,91,.075),inset 0 1px 0 rgba(255,255,255,.95);
}
.palette-item .swatch{
  box-shadow:0 12px 24px rgba(26,61,91,.12),inset 0 2px 3px rgba(255,255,255,.34);
}
.progress-dot{
  box-shadow:0 0 0 8px #f6faff,0 8px 22px rgba(18,189,244,.16),inset 0 2px 4px rgba(255,255,255,.9);
}
.progress-item:nth-child(2) .progress-dot{box-shadow:0 0 0 8px #f6faff,0 8px 22px rgba(255,79,196,.15),inset 0 2px 4px rgba(255,255,255,.9)}
.progress-item:nth-child(3) .progress-dot{box-shadow:0 0 0 8px #f6faff,0 8px 22px rgba(255,211,61,.18),inset 0 2px 4px rgba(255,255,255,.9)}
.progress-item:nth-child(4) .progress-dot{box-shadow:0 0 0 8px #f6faff,0 8px 22px rgba(101,232,106,.16),inset 0 2px 4px rgba(255,255,255,.9)}
@media(prefers-reduced-motion:reduce){
  .hero-art{transform:rotate(1deg)}
  .visual-frame,.story-card,.mini-card,.alt-panel,.challenge-map,.info-card,.puzzle-panel{transition:none}
  .visual-frame:hover,.story-card:hover,.mini-card:hover,.alt-panel:hover,.challenge-map:hover,.info-card:hover,.puzzle-panel:hover{transform:none}
}


/* Final responsive/layout correction pass — spacing, alignment and mobile navigation only. */
.nav{min-width:0}
.brand{min-width:0}
.brand-name{white-space:nowrap}
.nav-actions{margin-left:auto;flex:0 0 auto}
.nav-links{min-width:0}

/* Keep the hero copy anchored near the header instead of vertically centering it against the artwork. */
.hero-grid{align-items:start}
.hero-copy{padding-top:4px}
.hero-art{min-width:0}

@media (max-width:1100px){
  .hero-grid{align-items:start;gap:36px}
}

@media (max-width:900px){
  .nav{position:relative}
  .nav-actions{margin-left:auto}
  .menu-btn{margin-left:0;flex:0 0 40px}
  .nav-links{left:auto;right:0;width:min(330px,calc(100vw - 36px));max-width:calc(100vw - 36px)}
  .hero-grid{gap:34px;align-items:start}
  .hero-copy{padding-top:0}
  .hero-art{margin:0 auto;max-width:720px}
  .hero{overflow:visible}
}

@media (max-width:720px){
  .nav{gap:10px}
  .brand{gap:9px}
  .nav-links{right:0;top:calc(100% + 8px);width:min(320px,calc(100vw - 32px));max-width:calc(100vw - 32px)}
  .hero{padding-top:22px;padding-bottom:60px}
  .hero-grid{gap:32px}
  .hero-art{width:100%;margin-top:2px}
  .hero-art img{width:100%;height:auto}
  .hero-ctas{gap:10px}
  .hero-ctas .btn{min-height:46px}
  .section{padding:64px 0}
  .split,.feature-story,.alt-story,.about-grid,.play-grid{gap:28px}
  .visual-frame{padding:12px}
  .story-card,.alt-panel{min-height:0}
  .challenge-row{min-width:0}
  .challenge-row h3,.challenge-row p{min-width:0;overflow-wrap:anywhere}
  .legal-layout{min-width:0}
  .legal-sheet{min-width:0;overflow-wrap:anywhere}
}

@media (max-width:480px){
  .container{width:calc(100% - 28px)}
  .nav{min-height:64px}
  .brand img{width:35px;height:35px}
  .brand-name{font-size:9px}
  .brand-name span{font-size:6px}
  .menu-btn{width:38px;height:38px;flex-basis:38px}
  .nav-links{width:min(300px,calc(100vw - 28px));max-width:calc(100vw - 28px);right:0}
  .nav-links a{min-height:42px;display:flex;align-items:center}
  .hero{padding-top:20px;padding-bottom:54px}
  .hero-grid{gap:28px}
  .hero-copy h1{max-width:100%;overflow-wrap:normal}
  .hero-copy .lead{max-width:100%}
  .hero-ctas{margin-top:22px}
  .hero-notes{margin-top:24px}
  .hero-art .float-tag{max-width:46%;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
  .section{padding:58px 0}
  .section-head{margin-bottom:30px}
  .section-head h2{max-width:100%}
  .visual-frame,.flow-wrap{padding:11px;border-radius:22px}
  .story-card,.alt-panel{padding:22px}
  .mini-card{padding:20px}
  .palette-item{padding:19px}
  .challenge-map{padding:14px}
  .challenge-row{grid-template-columns:34px minmax(0,1fr);gap:10px;padding:17px 0}
  .legal{padding:46px 0}
  .legal-sheet{padding:24px 18px}
  .legal-sheet p{font-size:14px;line-height:1.78}
  .page-hero{padding:52px 0 48px}
}

@media (max-width:380px){
  .container{width:calc(100% - 22px)}
  .nav{min-height:62px}
  .brand img{width:33px;height:33px}
  .brand-name{font-size:8.5px}
  .brand-name span{font-size:5.8px}
  .menu-btn{width:36px;height:36px;flex-basis:36px}
  .nav-links{width:min(290px,calc(100vw - 22px));max-width:calc(100vw - 22px)}
  .hero{padding-top:18px;padding-bottom:48px}
  .hero-grid{gap:25px}
  .hero-copy h1{font-size:clamp(32px,10.5vw,40px)}
  .hero-copy .lead{font-size:15px}
  .hero-ctas .btn{min-height:44px;padding-inline:15px}
  .hero-art .float-tag{font-size:6.5px;padding:7px 8px}
  .section{padding:52px 0}
  .story-card,.alt-panel{padding:20px}
  .legal-sheet{padding:22px 16px}
}

@media (max-width:340px){
  .container{width:calc(100% - 18px)}
  .brand-name{font-size:8px}
  .hero-copy h1{font-size:30px}
  .hero-copy .lead{font-size:14.5px}
  .nav-links{width:calc(100vw - 18px);max-width:calc(100vw - 18px)}
}

/* Correct mobile circuit-wire sizing: horizontal and vertical segments keep independent dimensions. */
@media (max-width:720px){
  .tile .wire{height:7px}
  .tile .wire.v{height:calc(100% - 28px);width:7px}
}


/* Privacy page — dedicated spacing/layout polish only. Content remains unchanged. */
.privacy-page .page-hero{padding:64px 0 56px}
.privacy-page .page-hero .container{max-width:1120px}
.privacy-page .legal{padding:68px 0 88px}
.privacy-page .legal-layout{grid-template-columns:220px minmax(0,820px);gap:48px;justify-content:center}
.privacy-page .legal-nav{padding:16px;align-self:start}
.privacy-page .legal-nav a{padding:9px 8px;line-height:1.35}
.privacy-page .legal-sheet{padding:48px 52px;max-width:820px;width:100%}
.privacy-page .legal-sheet .legal-title{max-width:680px}
.privacy-page .legal-sheet .updated{margin-bottom:0}
.privacy-page .legal-sheet section{scroll-margin-top:105px}
.privacy-page .legal-sheet h2{margin-top:44px;margin-bottom:12px}
.privacy-page .legal-sheet section:first-of-type h2{margin-top:38px}
.privacy-page .legal-sheet p{max-width:700px}

@media (max-width:1100px){
  .privacy-page .legal-layout{grid-template-columns:190px minmax(0,1fr);gap:34px}
  .privacy-page .legal-sheet{padding:42px 40px}
}

@media (max-width:900px){
  .privacy-page .page-hero{padding:56px 0 48px}
  .privacy-page .legal{padding:52px 0 70px}
  .privacy-page .legal-layout{grid-template-columns:1fr;gap:22px}
  .privacy-page .legal-nav{position:static;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:2px 8px;padding:12px}
  .privacy-page .legal-nav a{padding:9px 8px}
  .privacy-page .legal-sheet{padding:38px 34px;max-width:none}
}

@media (max-width:620px){
  .privacy-page .page-hero{padding:44px 0 40px}
  .privacy-page .page-hero h1{font-size:clamp(34px,10vw,44px)}
  .privacy-page .page-hero .lead{font-size:15.5px;line-height:1.55}
  .privacy-page .legal{padding:40px 0 56px}
  .privacy-page .legal-layout{gap:16px}
  .privacy-page .legal-nav{grid-template-columns:1fr 1fr;padding:10px;border-radius:16px}
  .privacy-page .legal-nav a{font-size:10px;padding:9px 7px;min-width:0;overflow-wrap:anywhere}
  .privacy-page .legal-sheet{padding:30px 22px;border-radius:20px}
  .privacy-page .legal-sheet .legal-title{font-size:clamp(25px,7.8vw,36px);line-height:1.12}
  .privacy-page .legal-sheet h2{font-size:16px;margin-top:32px;margin-bottom:10px;line-height:1.2}
  .privacy-page .legal-sheet section:first-of-type h2{margin-top:30px}
  .privacy-page .legal-sheet p{font-size:14px;line-height:1.78}
  .privacy-page .legal-sheet p + p{margin-top:12px !important}
}

@media (max-width:380px){
  .privacy-page .page-hero{padding:40px 0 36px}
  .privacy-page .legal{padding:36px 0 48px}
  .privacy-page .legal-nav{grid-template-columns:1fr;padding:9px}
  .privacy-page .legal-nav a{padding:8px 7px}
  .privacy-page .legal-sheet{padding:24px 17px;border-radius:18px}
  .privacy-page .legal-sheet .legal-title{font-size:26px}
  .privacy-page .legal-sheet h2{font-size:15px;margin-top:28px}
  .privacy-page .legal-sheet p{font-size:13.8px;line-height:1.76}
}


/* Final privacy correction: no in-page table of contents; full-width readable policy sheet. */
.privacy-page .legal-layout{display:block;max-width:980px;margin-inline:auto;}
.privacy-page .legal-sheet{max-width:980px;margin-inline:auto;padding:52px 64px;}
@media (max-width:900px){.privacy-page .legal-sheet{padding:42px 36px;}}
@media (max-width:620px){.privacy-page .legal-sheet{padding:30px 22px;}}
@media (max-width:380px){.privacy-page .legal-sheet{padding:24px 17px;}}

/* Privacy navigation button — placement only. */
.nav-actions .nav-privacy{min-height:42px;padding-inline:15px;font-size:11px;letter-spacing:.06em;white-space:nowrap}
.nav-actions .nav-privacy:hover{border-color:#c9d9e5;box-shadow:0 10px 22px rgba(26,61,91,.07)}
@media(max-width:900px){
  .nav-actions .nav-privacy{display:inline-flex;min-height:40px;padding-inline:13px;font-size:10px}
  .nav-actions .nav-privacy + .btn-primary{display:none}
}
@media(max-width:480px){
  .nav-actions{gap:7px}
  .nav-actions .nav-privacy{min-height:38px;padding-inline:11px;font-size:9px}
}