:root{
  --ink:#111a35;--muted:#5c6682;--paper:#f5f7ff;--card:#fff;
  --line:#dce2f4;--blue:#3657ff;--purple:#6b2bd9;--mint:#55e6c1;
  --soft:#e9edff;--radius:24px;--shadow:0 20px 55px rgba(35,48,101,.12);
  --sans:Inter,ui-sans-serif,system-ui,-apple-system,"Segoe UI",sans-serif;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--paper);color:var(--ink);font-family:var(--sans);line-height:1.7}
img{display:block;max-width:100%}
a{color:inherit}
[hidden]{display:none!important}
button,input{font:inherit}
:focus-visible{outline:3px solid var(--mint);outline-offset:3px}
.shell{width:min(1160px,calc(100% - 40px));margin-inline:auto}
.section{padding:88px 0}
.kicker,.eyebrow{margin:0 0 12px;color:var(--blue);font-size:.76rem;font-weight:900;letter-spacing:.14em;text-transform:uppercase}
h1,h2,h3{margin:0;line-height:1.12;letter-spacing:-.035em}
h1{font-size:clamp(2.35rem,6vw,5.2rem);max-width:12ch}
h2{font-size:clamp(1.8rem,4vw,3.2rem)}
h3{font-size:1.25rem}
p{margin:0 0 1em}
.lead{max-width:63ch;color:#e6eaff;font-size:1.08rem}
.lead-small{max-width:52ch;color:var(--muted)}
.button{display:inline-flex;min-height:48px;align-items:center;justify-content:center;padding:11px 22px;border:1px solid transparent;border-radius:13px;font-size:.91rem;font-weight:850;text-decoration:none;transition:.18s ease}
.button:hover{transform:translateY(-2px)}
.button.primary{background:var(--blue);color:#fff;box-shadow:0 10px 25px rgba(54,87,255,.24)}
.button.secondary{border-color:currentColor;background:transparent;color:inherit}
.button.text{min-height:40px;padding:8px 4px;color:var(--blue);text-decoration:underline;text-underline-offset:4px}

/* Header */
.lab-header{position:sticky;top:0;z-index:50;background:rgba(245,247,255,.92);border-bottom:1px solid rgba(220,226,244,.85);backdrop-filter:blur(16px)}
.nav-shell{min-height:76px;display:flex;align-items:center;gap:28px}
.brand{display:flex;align-items:center;gap:13px;text-decoration:none;font-weight:900;letter-spacing:-.02em}
.brand img{width:142px;height:36px;object-fit:contain}
.brand span{padding-left:13px;border-left:1px solid var(--line);font-size:.85rem;color:var(--muted)}
.lab-header nav{display:flex;align-items:center;gap:28px;margin-left:auto}
.lab-header nav a{text-decoration:none;color:var(--muted);font-size:.9rem;font-weight:750}
.lab-header nav a:hover{color:var(--blue)}
.menu{
  display:none;
  margin-left:auto;
  border:1px solid var(--line);
  border-radius:11px;
  background:#fff;
  color:var(--ink);
  padding:10px 14px;
  font-weight:800;
}

/* Hero */
.lab-hero{padding:84px 0 72px;color:#fff;background:
  radial-gradient(circle at 78% 20%,rgba(85,230,193,.19),transparent 23%),
  radial-gradient(circle at 8% 88%,rgba(119,76,255,.25),transparent 32%),#101938;overflow:hidden}
.lab-hero-grid{display:grid;grid-template-columns:1.02fr .98fr;gap:68px;align-items:center}
.lab-hero .kicker{color:var(--mint)}
.lab-hero h1{margin-bottom:22px}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px}
.lab-hero .button.primary{background:var(--mint);color:#0d1936;box-shadow:none}
.lab-metrics{display:flex;gap:10px;margin:42px 0 0}
.lab-metrics div{min-width:116px;padding:14px 16px;border:1px solid rgba(255,255,255,.16);border-radius:14px;background:rgba(255,255,255,.06)}
.lab-metrics dt{text-transform:uppercase;font-size:.66rem;letter-spacing:.12em;color:#aeb8da}
.lab-metrics dd{margin:2px 0 0;font-size:1.3rem;font-weight:900}
.lab-console{padding:12px;border:1px solid rgba(255,255,255,.17);border-radius:25px;background:rgba(255,255,255,.07);box-shadow:0 35px 80px rgba(0,0,0,.25);transform:rotate(1.5deg)}
.console-bar{height:38px;display:flex;align-items:center;gap:7px;padding:0 8px;color:#c6cee9;font-size:.7rem}
.console-bar i{width:9px;height:9px;border-radius:50%;background:#ff6b7a}.console-bar i:nth-child(2){background:#ffd567}.console-bar i:nth-child(3){background:var(--mint)}
.console-bar span{margin-left:7px}
.lab-console>img{aspect-ratio:16/9;object-fit:cover;border-radius:16px}
.console-note{display:flex;justify-content:space-between;gap:12px;padding:14px 8px 4px;font-size:.78rem;color:#c7cfea}.console-note b{color:#fff}

/* Shared sections */
.section-head{display:flex;justify-content:space-between;align-items:end;gap:40px;margin-bottom:34px}
.section-head>p{max-width:54ch;color:var(--muted);margin:0}
.section-head.compact{margin-bottom:24px}
.feature-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.feature-panel{position:relative;min-height:390px;overflow:hidden;border-radius:var(--radius);color:#fff;text-decoration:none;box-shadow:var(--shadow)}
.feature-panel img{width:100%;height:100%;object-fit:cover;transition:transform .28s ease}
.feature-panel:after{content:"";position:absolute;inset:34% 0 0;background:linear-gradient(transparent,rgba(7,13,35,.94))}
.feature-panel>div{position:absolute;z-index:2;inset:auto 24px 20px}
.feature-panel span{display:inline-flex;margin-bottom:8px;padding:5px 9px;border-radius:8px;background:var(--mint);color:#101938;font-size:.7rem;font-weight:900;text-transform:uppercase}
.feature-panel p{color:#dce3ff;font-size:.88rem;margin:.5em 0 0}
.feature-panel:hover img{transform:scale(1.035)}

/* Catalog */
.catalog-zone{padding:88px 0;background:#ebefff;border-block:1px solid var(--line)}
.catalog-tools{display:flex;align-items:end;justify-content:space-between;gap:20px;margin-bottom:28px;padding:18px;border:1px solid var(--line);border-radius:18px;background:#fff}
.catalog-tools label{display:grid;gap:6px;flex:1}.catalog-tools label span{font-size:.72rem;font-weight:900;text-transform:uppercase;letter-spacing:.1em;color:var(--muted)}
.catalog-tools input{width:100%;min-height:47px;padding:8px 14px;border:1px solid var(--line);border-radius:11px;color:var(--ink);background:#f9faff}
.filters{display:flex;flex-wrap:wrap;justify-content:flex-end;gap:7px}
.filter{min-height:42px;padding:7px 13px;border:1px solid var(--line);border-radius:10px;background:#fff;color:var(--muted);font-size:.8rem;font-weight:800;text-transform:capitalize;cursor:pointer}
.filter.active{background:var(--ink);border-color:var(--ink);color:#fff}
.demo-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.demo-card{display:flex;flex-direction:column;overflow:hidden;border:1px solid var(--line);border-radius:22px;background:#fff;box-shadow:0 12px 35px rgba(38,53,110,.07)}
.card-image{display:block;padding:18px 18px 0;text-decoration:none}
.card-image img{width:100%;aspect-ratio:1;object-fit:cover;border-radius:15px}
.card-copy{display:flex;flex:1;flex-direction:column;padding:18px}
.status-dot{display:flex;align-items:center;gap:7px;color:#228263;font-size:.7rem;font-weight:900;text-transform:uppercase;letter-spacing:.08em}.status-dot:before{content:"";width:7px;height:7px;border-radius:50%;background:#31d7a1;box-shadow:0 0 0 4px #dcfaef}
.demo-card h3{margin:9px 0}.demo-card h3 a{text-decoration:none}.demo-card h3 a:hover{color:var(--blue)}
.demo-card p{color:var(--muted);font-size:.88rem}
.meta-line{display:flex;justify-content:space-between;gap:10px;margin-top:auto;padding-top:12px;border-top:1px solid var(--line);font-size:.76rem;font-weight:800;color:var(--muted)}
.rating{white-space:nowrap;color:#f59d12}.rating b{color:var(--ink)}
.card-actions{display:flex;align-items:center;gap:13px;margin-top:15px}
.card-actions .button{font-size:.78rem}.card-actions .primary{padding-inline:15px}
.empty{padding:30px;text-align:center;color:var(--muted)}
.related-grid{grid-template-columns:repeat(3,1fr)}

/* Editorial */
.split-section{display:grid;grid-template-columns:.8fr 1.2fr;gap:80px;align-items:start}
.step-list{list-style:none;margin:0;padding:0;border-top:1px solid var(--line)}
.step-list li{display:grid;grid-template-columns:56px 1fr;gap:20px;padding:23px 0;border-bottom:1px solid var(--line)}
.step-list span{color:var(--blue);font-size:.8rem;font-weight:900;letter-spacing:.1em}.step-list p{margin:.4em 0 0;color:var(--muted)}
.editorial-zone{padding:90px 0;background:#111a35;color:#fff}
.editorial-grid{display:grid;grid-template-columns:.75fr 1.25fr;gap:90px}.editorial-grid aside{position:sticky;top:110px}.editorial-grid aside>p:not(.kicker){color:#b9c1df}
.editorial-grid article section{padding:0 0 32px;margin-bottom:32px;border-bottom:1px solid rgba(255,255,255,.13)}.editorial-grid article p{color:#cbd2ea}.editorial-grid .kicker{color:var(--mint)}

/* FAQ */
.faq-zone{display:grid;grid-template-columns:.7fr 1.3fr;gap:70px;align-items:start}
.faq-list details{border-top:1px solid var(--line);padding:19px 0}.faq-list details:last-child{border-bottom:1px solid var(--line)}
.faq-list summary{cursor:pointer;font-weight:850;list-style:none;padding-right:30px;position:relative}.faq-list summary:after{content:"+";position:absolute;right:4px;color:var(--blue)}.faq-list details[open] summary:after{content:"–"}.faq-list p{margin:12px 0 0;color:var(--muted)}

/* Detail */
.breadcrumb{display:flex;flex-wrap:wrap;gap:8px;padding-top:28px;color:var(--muted);font-size:.8rem}.breadcrumb a{text-underline-offset:3px}
.game-lab-hero{padding:52px 0 78px}.game-lab-grid{display:grid;grid-template-columns:330px 1fr;gap:60px;align-items:center}.game-icon img{width:100%;border-radius:34px;box-shadow:var(--shadow)}
.game-lab-hero h1{font-size:clamp(2.2rem,5vw,4.5rem);max-width:15ch}.game-lab-hero .lead{color:var(--muted);max-width:63ch;margin-top:18px}.game-rating{display:flex;align-items:center;gap:18px;margin-top:18px}.game-rating>span:last-child{color:var(--muted);font-size:.83rem}
.preview-band{padding:70px 0;background:#111a35;color:#fff}.preview-band .section-head>p{color:#bfc7e3}.preview-band .kicker{color:var(--mint)}
.preview-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px}.preview-grid img{width:100%;border:1px solid rgba(255,255,255,.15);border-radius:20px}
.review-layout{display:grid;grid-template-columns:1.15fr .85fr;gap:80px}.review-layout article>p:not(.kicker){color:var(--muted);font-size:1.03rem}.review-layout article h3{margin:35px 0 12px}.tips{padding-left:20px;color:var(--muted)}
.review-layout aside{padding:28px;border:1px solid var(--line);border-radius:24px;background:#fff;box-shadow:var(--shadow)}
.feature-list{list-style:none;padding:0;margin:14px 0 0}.feature-list li{display:grid;grid-template-columns:40px 1fr;gap:14px;padding:17px 0;border-top:1px solid var(--line)}.feature-list span{display:grid;width:34px;height:34px;place-items:center;border-radius:10px;background:var(--soft);color:var(--blue);font-size:.7rem;font-weight:900}.feature-list p{margin:0;color:var(--muted);font-size:.9rem}
.facts-zone{padding:74px 0;background:#e9edff}.fact-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;margin:28px 0;background:var(--line);border:1px solid var(--line);border-radius:18px;overflow:hidden}.fact-grid div{padding:18px;background:#fff}.fact-grid dt{font-size:.67rem;font-weight:900;letter-spacing:.1em;text-transform:uppercase;color:var(--muted)}.fact-grid dd{margin:5px 0 0;font-weight:850}.source-note{color:var(--muted);font-size:.8rem}
.final-cta{display:flex;align-items:center;justify-content:space-between;gap:30px;margin-bottom:80px;padding:36px;border-radius:24px;background:#dffaf2}.final-cta p{max-width:60ch;color:var(--muted)}

/* Static */
.static-lab{max-width:820px;padding:80px 0}.static-lab h1{max-width:none;font-size:clamp(2.2rem,5vw,4rem);margin-bottom:8px}.static-lab h2{font-size:1.6rem;margin:42px 0 12px}.static-lab p{color:var(--muted)}.static-lab .updated{font-size:.8rem}

/* Footer */
.lab-footer{padding:58px 0 22px;background:#0d1530;color:#fff}.footer-grid{display:grid;grid-template-columns:1.7fr .7fr 1fr;gap:55px}.footer-grid img{width:170px;height:auto;filter:brightness(0) invert(1)}.footer-grid p{max-width:46ch;color:#aeb7d5;font-size:.86rem}.footer-grid>div{display:flex;flex-direction:column;align-items:flex-start;gap:8px}.footer-grid b{margin-bottom:5px}.footer-grid a{color:#cbd2e8;font-size:.85rem;text-underline-offset:3px}.footer-bottom{margin-top:38px;padding-top:19px;border-top:1px solid rgba(255,255,255,.12);color:#8f99ba;font-size:.74rem}

@media(max-width:960px){
  .lab-hero-grid,.split-section,.editorial-grid,.review-layout{grid-template-columns:1fr}.lab-hero-grid{gap:44px}.editorial-grid aside{position:static}.feature-grid,.demo-grid{grid-template-columns:repeat(2,1fr)}
  .faq-zone{grid-template-columns:1fr;gap:32px}.game-lab-grid{grid-template-columns:240px 1fr;gap:40px}.fact-grid{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:760px){
  .shell{width:min(100% - 28px,1160px)}.section,.catalog-zone{padding:64px 0}
  .brand span{display:none}.menu{display:block}.lab-header nav{display:none;position:absolute;top:76px;left:0;right:0;padding:10px 20px 20px;flex-direction:column;align-items:stretch;gap:0;background:var(--paper);border-bottom:1px solid var(--line)}.lab-header nav.open{display:flex}.lab-header nav a{padding:12px;border-bottom:1px solid var(--line)}
  .section-head{display:block}.section-head>p{margin-top:15px}.lab-hero{padding-top:58px}.feature-grid,.demo-grid,.related-grid{grid-template-columns:1fr}.feature-panel{min-height:340px}.catalog-tools{align-items:stretch;flex-direction:column}.filters{justify-content:flex-start}
  .game-lab-grid{grid-template-columns:1fr}.game-icon{max-width:220px}.preview-grid{grid-template-columns:1fr}.footer-grid{grid-template-columns:1fr;gap:30px}.final-cta{align-items:flex-start;flex-direction:column}
}
@media(max-width:500px){
  body{font-size:15.5px}.nav-shell{min-height:68px}.lab-header nav{top:68px}.brand img{width:128px}.lab-metrics{display:grid;grid-template-columns:repeat(3,1fr)}.lab-metrics div{min-width:0;padding:11px}.console-note{display:block}.console-note span{display:block;margin-top:3px}.feature-panel{min-height:310px}.fact-grid{grid-template-columns:1fr}.card-actions{align-items:stretch;flex-direction:column}.card-actions .button{width:100%}.game-lab-hero{padding-top:40px}.footer-grid{gap:22px}
}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{transition:none!important}}
