:root{--bg:#0D1014;--surface:#161A20;--raised:#1E232B;--line:#2C333D;--text:#ECE9E2;--soft:#B4BAC4;--muted:#8C94A1;--accent:#63C7B2;--strike:#F0453A}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--text);font:400 17px/1.6 Inter,system-ui,sans-serif;-webkit-font-smoothing:antialiased}
a{color:var(--accent)}a:hover{color:#8FDCCB}
img{max-width:100%;height:auto;display:block}
h1,h2,h3{margin:0;letter-spacing:-.02em;line-height:1.15}
h2{font-size:clamp(26px,3vw,36px);font-weight:700}
.wrap{max-width:1200px;margin:0 auto;padding:0 24px}
.mono{font-family:"JetBrains Mono",monospace;font-size:13px;letter-spacing:.08em}
.accent{color:var(--accent)}.muted{color:var(--muted);font-weight:500}
.row{display:flex;flex-wrap:wrap;gap:12px}
.stack{display:flex;flex-direction:column;gap:10px}
.block{padding-top:96px}
.sub{margin:8px 0 24px;color:var(--soft);font-size:18px}

/* header */
.top{border-bottom:1px solid var(--line)}
.bar{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:16px 24px;padding-top:16px;padding-bottom:16px}
.brand{display:flex;align-items:center;gap:12px;color:var(--text);text-decoration:none;font-weight:700;font-size:20px;letter-spacing:-.02em}
.brand img{border-radius:8px}.brand b{color:var(--accent);font-weight:700}
.nav{display:flex;flex-wrap:wrap;gap:24px;font-size:15px;font-weight:500}
.nav a{color:var(--muted);text-decoration:none}.nav a:hover{color:var(--text)}
.social{display:flex;align-items:center;gap:2px}
.social>a:not(.btn){width:44px;height:44px;display:inline-flex;align-items:center;justify-content:center;color:var(--soft);border-radius:8px}
.social>a:not(.btn):hover{background:var(--raised);color:var(--text)}
.social .btn{margin-left:8px}

/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:48px;padding:12px 22px;border-radius:8px;background:var(--accent);color:var(--bg);font-weight:700;font-size:15px;text-decoration:none;border:1px solid transparent}
.btn:hover{color:var(--bg);background:#8FDCCB}
.btn.light{background:var(--text)}
.btn.ghost{background:transparent;color:var(--text);border-color:var(--line);font-weight:600}
.btn.ghost:hover{background:var(--raised)}
.btn.full{width:100%;justify-content:flex-start}

/* hero */
.hero{padding-top:96px;padding-bottom:72px}
.kicker{margin:0 0 28px;font-family:"JetBrains Mono",monospace;font-size:14px;letter-spacing:.12em;text-transform:uppercase;color:var(--accent)}
.hero h1{font-size:clamp(42px,7vw,96px);line-height:1.02;letter-spacing:-.035em;font-weight:800}
.hero h1 em,.follow em{font-style:normal;color:var(--accent)}
.struck{position:relative;display:inline-block;color:var(--muted)}
.struck::after{content:"";position:absolute;left:-2%;right:-2%;top:52%;height:.14em;background:var(--strike);transform:rotate(-4deg)}
.lede{margin:32px 0 40px;max-width:660px;font-size:20px;line-height:1.55;color:var(--soft)}

/* latest */
.feature{display:flex;flex-wrap:wrap;gap:32px;padding:28px;background:var(--surface);border:1px solid var(--line);border-radius:14px;color:var(--text);text-decoration:none}
.feature:hover{color:var(--text);border-color:#3B4450}
.feature-img{flex:999 1 520px;min-width:0;position:relative;border-radius:10px;overflow:hidden}
.feature-img img{width:100%;aspect-ratio:16/9;object-fit:cover}
.dur{position:absolute;left:14px;bottom:14px;background:rgba(13,16,20,.85);padding:4px 10px;border-radius:6px;font:13px "JetBrains Mono",monospace}
.feature-txt{flex:1 1 340px;min-width:0;display:flex;flex-direction:column;justify-content:center;gap:18px}
.h2{font-size:30px;font-weight:700;line-height:1.15;letter-spacing:-.02em}
.evidence{background:rgba(99,199,178,.12);border-radius:8px;padding:14px 16px;font-size:16px;line-height:1.5}
.more{color:var(--accent);font-weight:600}

/* grids */
.head-row{display:flex;flex-wrap:wrap;justify-content:space-between;align-items:flex-end;gap:16px;margin-bottom:28px}
.chips{display:flex;flex-wrap:wrap;gap:8px}
.chip{display:inline-flex;align-items:center;min-height:40px;padding:0 16px;border:1px solid var(--line);border-radius:999px;color:var(--soft);text-decoration:none;font-size:14px;font-weight:500}
.chip:hover{color:var(--text);background:var(--raised)}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:32px 24px}
.card{display:flex;flex-direction:column;gap:10px;color:var(--text);text-decoration:none}
.card img{width:100%;aspect-ratio:16/9;object-fit:cover;border-radius:10px;border:1px solid var(--line)}
.card .mono{color:var(--muted);font-size:12px}
.card-t{font-size:19px;font-weight:650;line-height:1.3}
.card:hover .card-t{color:var(--accent)}
.topics{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:12px}
.topic{display:flex;justify-content:space-between;align-items:center;gap:12px;min-height:56px;padding:14px 18px;border:1px solid var(--line);border-radius:10px;color:var(--text);text-decoration:none;font-weight:600}
.topic span{color:var(--muted);font-size:13px;font-weight:500}
.topic:hover{background:var(--surface);color:var(--text)}

/* how we work */
.band{margin-top:96px;background:var(--surface);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.steps{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:40px;padding-top:80px;padding-bottom:80px}
.steps .num{margin:0 0 12px;font:40px "JetBrains Mono",monospace;color:var(--accent)}
.steps h3{font-size:22px;margin-bottom:10px}
.steps p{margin:0;color:var(--soft);font-size:16px}
.follow{display:flex;flex-wrap:wrap;gap:32px;align-items:center;justify-content:space-between;padding-bottom:96px}
.follow h2{font-size:clamp(30px,4vw,40px);font-weight:800}

/* video page */
.vpage{padding-top:40px;padding-bottom:96px}
.crumbs{color:var(--muted);margin-bottom:18px}.crumbs a{color:var(--muted);text-decoration:none}
.vtitle{font-size:clamp(32px,4.6vw,56px);font-weight:800;letter-spacing:-.03em;line-height:1.06;max-width:980px;margin-bottom:28px}
.cols{display:flex;flex-wrap:wrap;gap:40px;align-items:flex-start}
.main-col{flex:999 1 640px;min-width:0;display:flex;flex-direction:column;gap:44px}
.main-col>section h2{font-size:26px;margin-bottom:14px}
.player{position:relative;aspect-ratio:16/9;border-radius:12px;overflow:hidden;border:1px solid var(--line);background:#000}
.player iframe{position:absolute;inset:0;width:100%;height:100%;border:0}
.meta{margin:-28px 0 0;color:var(--muted)}
.prose{max-width:720px;color:#C9CDD3;font-size:17px;line-height:1.75}
.prose p{margin:0 0 16px}
.transcript summary{display:flex;flex-wrap:wrap;justify-content:space-between;align-items:baseline;gap:12px;cursor:pointer;list-style:none;min-height:44px}
.transcript summary::-webkit-details-marker{display:none}
.transcript summary h2{font-size:26px}
.transcript summary span{color:var(--accent);font-weight:600;font-size:15px}
.transcript[open] summary span{display:none}
.transcript .prose{margin-top:16px}
.sources,.notes{margin:0;padding-left:24px;display:flex;flex-direction:column;gap:10px;color:var(--soft);font-size:16px;line-height:1.5}
.side{flex:1 1 320px;min-width:0;display:flex;flex-direction:column;gap:24px}
.box{background:var(--surface);border:1px solid var(--line);border-radius:12px;padding:22px}
.box h2{font-size:18px;margin-bottom:12px}
.box .muted{margin:-6px 0 14px;font-size:14px}
.label{font-size:14px!important;font-weight:500;color:var(--muted);margin-bottom:12px}
.chapters{list-style:none;margin:0;padding:0}
.chapters a{display:flex;gap:14px;padding:9px 0;border-bottom:1px solid var(--raised);color:var(--text);text-decoration:none;font-size:15px;line-height:1.4}
.chapters a:hover{color:var(--accent)}
.chapters .mono{min-width:42px;padding-top:2px}
.mini{display:flex;gap:14px;color:var(--text);text-decoration:none;font-size:15px;font-weight:600;line-height:1.35}
.mini img{width:140px;aspect-ratio:16/9;object-fit:cover;border-radius:6px;flex:none}
.mini:hover{color:var(--accent)}

/* footer */
.foot{border-top:1px solid var(--line);margin-top:24px}
.foot-in{display:flex;flex-wrap:wrap;gap:16px 32px;justify-content:space-between;padding-top:32px;padding-bottom:48px;font-size:14px;color:var(--muted)}
.foot-in>p{margin:0;max-width:640px}
.foot-in div p{margin:0 0 8px}
.links{display:flex;flex-wrap:wrap;gap:20px}
:focus-visible{outline:2px solid var(--accent);outline-offset:3px}
@media (max-width:640px){.struck{display:inline;text-decoration:line-through;text-decoration-color:var(--strike);text-decoration-thickness:.12em}.struck::after{display:none}.hero h1{font-size:clamp(34px,10vw,48px)}.social .btn{display:none}.hero{padding-top:56px}.block{padding-top:64px}.feature{padding:16px}}