:root{--night:#22152f;--plum:#4a275f;--lav:#d7c9df;--cream:#fffaf0;--amber:#ffbd59;--coral:#ff7b6b;--ink:#2b2132;--muted:#6e6175;--line:#d8cfdc;--max:1180px}*{box-sizing:border-box}html{scroll-behavior:smooth}body{background:var(--cream);color:var(--ink);margin:0;font-family:ui-sans-serif,system-ui,-apple-system,Segoe UI,sans-serif;line-height:1.65}a{color:inherit}.skip{background:var(--amber);z-index:100;padding:8px 12px;position:fixed;top:8px;left:8px;transform:translateY(-150%)}.skip:focus{transform:none}.topbar{max-width:var(--max);align-items:center;gap:42px;margin:auto;padding:24px 20px;display:flex}.logo{align-items:center;gap:11px;margin-right:auto;text-decoration:none;display:flex}.logo span{background:var(--night);width:46px;height:46px;color:var(--amber);border-radius:50%;place-items:center;font-weight:900;display:grid}.logo b{letter-spacing:.04em;text-transform:uppercase;font-size:.82rem;line-height:1.05}.topbar nav{gap:28px;display:flex}.topbar nav a{color:var(--muted);font-size:.88rem;font-weight:700;text-decoration:none}.topbar nav a:hover,.topbar nav a[aria-current=page]{color:var(--night)}.start{border:1px solid var(--night);border-radius:8px;padding:10px 16px;font-size:.8rem;font-weight:800;text-decoration:none}.start:hover{background:var(--amber)}.hero{max-width:var(--max);margin:25px auto 0;padding:0 20px}.hero-stage{background:var(--night);color:#fff;border-radius:8px 8px 90px;min-height:650px;padding:78px 64px;position:relative;overflow:hidden}.hero-stage:before{content:"";border:70px solid var(--plum);border-radius:50%;width:460px;height:460px;position:absolute;top:-170px;right:-100px}.hero-stage:after{content:"";background:var(--amber);border-radius:50%;width:280px;height:280px;position:absolute;bottom:-150px;right:90px}.hero-copy{z-index:2;max-width:760px;position:relative}.kicker{letter-spacing:.2em;color:var(--amber);font:800 .72rem/1.2 ui-monospace,SFMono-Regular,Consolas,monospace}.hero h1{letter-spacing:-.07em;margin:34px 0;font-size:clamp(4rem,8vw,8.4rem);line-height:.84}.hero h1 em{color:var(--amber);font-style:normal}.hero-copy>p{color:var(--lav);max-width:650px;font-size:1.18rem}.hero-actions{flex-wrap:wrap;gap:12px;margin-top:30px;display:flex}.btn{background:var(--amber);min-height:48px;color:var(--night);border-radius:8px;align-items:center;padding:0 21px;font-weight:850;text-decoration:none;display:inline-flex}.btn.ghost{color:#fff;background:0 0;border:1px solid #fff6}.chapter-line{z-index:3;color:var(--lav);border-top:1px solid #fff4;justify-content:space-between;padding-top:15px;font:700 .7rem ui-monospace,monospace;display:flex;position:absolute;bottom:34px;left:64px;right:64px}.quick-answer{z-index:4;max-width:1000px;margin:-35px auto 0;padding:0 20px;position:relative}.quick-card{border:1px solid var(--night);box-shadow:12px 12px 0 var(--amber);background:#fff;grid-template-columns:160px 1fr;gap:30px;padding:28px 34px;display:grid}.quick-card span{letter-spacing:.14em;font:800 .72rem ui-monospace,monospace}.quick-card p{margin:0;font-size:1.12rem}.section{max-width:var(--max);margin:auto;padding:100px 20px}.section-head{grid-template-columns:1fr .65fr;align-items:end;gap:40px;margin-bottom:44px;display:grid}.section-head h2{letter-spacing:-.055em;margin:12px 0 0;font-size:clamp(2.8rem,5.8vw,5.8rem);line-height:.92}.section-head p{color:var(--muted);margin:0}.label{letter-spacing:.17em;color:var(--plum);font:800 .72rem ui-monospace,monospace}.intent-map{grid-template-columns:repeat(12,1fr);gap:14px;display:grid}.intent-card{border:1px solid var(--line);background:#fff;flex-direction:column;min-height:240px;padding:28px;display:flex}.intent-card:first-child{grid-column:span 5}.intent-card:nth-child(2){background:#f6ebff;grid-column:span 4}.intent-card:nth-child(3){background:#fff0dd;grid-column:span 3}.intent-card h3{margin:8px 0;font-size:1.4rem}.intent-card p{color:var(--muted)}.intent-card b{margin-top:auto}.story-zone{background:var(--night);color:#fff}.story-zone .section-head p{color:var(--lav)}.story-map{grid-template-columns:1fr 1fr;gap:22px 90px;display:grid;position:relative}.story-map:before{content:"";background:var(--plum);width:2px;position:absolute;top:0;bottom:0;left:50%}.story-node{background:#2d1b3b;border:1px solid #ffffff2b;border-radius:8px;padding:26px;position:relative}.story-node:nth-child(2n){transform:translateY(70px)}.story-node:after{content:"";background:var(--amber);border-radius:50%;width:18px;height:18px;position:absolute;top:34px}.story-node:nth-child(odd):after{right:-55px}.story-node:nth-child(2n):after{left:-55px}.story-node span{color:var(--amber);font:800 .7rem ui-monospace,monospace}.story-node h3{margin:8px 0;font-size:1.45rem}.story-node p{color:var(--lav)}.matrix{border:1px solid var(--line);background:#fff;overflow-x:auto}table{border-collapse:collapse;width:100%;min-width:850px}th,td{text-align:left;border-bottom:1px solid var(--line);vertical-align:top;padding:18px}th{letter-spacing:.12em;background:#efe8f3;font:800 .7rem ui-monospace,monospace}td a{font-weight:800}.platform{font-weight:900}.badge{background:var(--amber);border-radius:99px;margin-top:5px;padding:3px 8px;font-size:.68rem;display:inline-block}.test-grid{background:var(--line);border:1px solid var(--line);grid-template-columns:repeat(4,1fr);gap:1px;display:grid}.test-card{background:var(--cream);padding:27px}.test-card span{color:var(--coral);font-size:2.4rem;font-weight:300}.test-card h3{margin:14px 0 8px}.test-card p{color:var(--muted);font-size:.9rem}.guides{grid-template-columns:1fr 1fr;gap:16px;display:grid}.guide-card{border:1px solid var(--night);background:#fff;padding:30px;position:relative}.guide-card:nth-child(3n){background:#f6ebff;grid-column:span 2}.guide-id{color:var(--plum);font:800 .7rem ui-monospace,monospace}.guide-card h3{margin:12px 0;font-size:1.7rem;line-height:1.15}.guide-card h3 a{text-decoration:none}.guide-card p{color:var(--muted)}.guide-card small,.guide-card b{display:block}.guide-card small{color:var(--coral);font:800 .65rem ui-monospace,monospace}.guide-go{margin-top:20px;font-weight:800;display:inline-block}.faq{border-top:1px solid var(--line)}details{border-bottom:1px solid var(--line);padding:22px 0}summary{cursor:pointer;justify-content:space-between;font-size:1.15rem;font-weight:850;list-style:none;display:flex}summary:after{content:"+"}details[open] summary:after{content:"−"}details p{max-width:800px;color:var(--muted)}.page-head{max-width:var(--max);border-bottom:1px solid var(--night);margin:40px auto;padding:70px 20px}.page-head>span{color:var(--coral);letter-spacing:.17em;font:800 .72rem ui-monospace,monospace}.page-head h1{letter-spacing:-.055em;margin:16px 0;font-size:clamp(3rem,7vw,6.4rem);line-height:.92}.page-head p{max-width:760px;color:var(--muted);font-size:1.15rem}.prose{max-width:780px;margin:auto;padding:20px 20px 100px}.prose h2{margin:50px 0 14px;font-size:2rem;line-height:1.18}.prose h3{margin-top:35px;font-size:1.35rem}.prose p,.prose li{color:#55475d}.prose li+li{margin-top:8px}.prose table{min-width:100%;margin:28px 0;display:block;overflow-x:auto}.verdict{background:var(--night);color:#fff;border-left:8px solid var(--amber);margin-bottom:44px;padding:28px}.verdict span{color:var(--amber);font:800 .7rem ui-monospace,monospace}.verdict h2{margin:8px 0 6px}.verdict p{color:var(--lav);margin:0}.article-meta{flex-wrap:wrap;gap:8px;display:flex}.article-meta span,.article-meta time{background:#f0e5f5;padding:5px 9px;font-size:.72rem;font-weight:800}.sources{border-top:1px solid var(--line);margin-top:55px;padding-top:24px}footer{background:var(--night);color:#fff;padding:72px max(20px,calc((100vw - var(--max))/2)) 24px;margin-top:60px}.footer-title{border-bottom:1px solid #ffffff2c;grid-template-columns:.45fr 1.55fr;gap:40px;padding-bottom:52px;display:grid}.footer-title span{color:var(--amber);font:800 .72rem ui-monospace,monospace}.footer-title h2{margin:0;font-size:clamp(2rem,4vw,4rem);line-height:1.03}.footer-columns{grid-template-columns:repeat(3,1fr);gap:50px;padding:48px 0;display:grid}.footer-columns div{flex-direction:column;gap:9px;display:flex}.footer-columns b{color:var(--amber);margin-bottom:8px;font:800 .7rem ui-monospace,monospace}.footer-columns a{color:var(--lav);font-size:.88rem;text-decoration:none}.fine{color:#a993b7;border-top:1px solid #ffffff2c;justify-content:space-between;padding-top:18px;font-size:.75rem;display:flex}@media (width<=820px){.topbar nav{display:none}.hero-stage{padding:60px 34px}.quick-card,.section-head{grid-template-columns:1fr}.intent-card:nth-child(n){grid-column:span 12}.story-map{grid-template-columns:1fr}.story-map:before{left:11px}.story-node:nth-child(n){margin-left:35px;transform:none}.story-node:nth-child(n):after{left:-34px;right:auto}.test-grid{grid-template-columns:1fr 1fr}.footer-title{grid-template-columns:1fr}}@media (width<=560px){.topbar{padding:16px}.start{width:44px;height:44px;font-size:0}.start:after{content:"↓";font-size:1rem}.hero{margin-top:8px;padding:0 14px}.hero-stage{border-radius:6px 6px 50px;min-height:690px;padding:52px 26px}.hero h1{font-size:4rem}.chapter-line{gap:10px;left:26px;right:26px}.chapter-line span:nth-child(2){display:none}.section{padding:72px 17px}.quick-answer{margin:-25px auto 0}.quick-card{padding:24px}.test-grid,.guides{grid-template-columns:1fr}.guide-card:nth-child(3n){grid-column:auto}.footer-columns{grid-template-columns:1fr}.fine{flex-direction:column;gap:8px}}