@font-face{font-family:'VSL Satoshi';src:url(ext/fonts/satoshi-400.woff2) format('woff2');font-weight:400;font-display:swap}
@font-face{font-family:'VSL Satoshi';src:url(ext/fonts/satoshi-500.woff2) format('woff2');font-weight:500;font-display:swap}
@font-face{font-family:'VSL Satoshi';src:url(ext/fonts/satoshi-700.woff2) format('woff2');font-weight:700;font-display:swap}
:root{--bg:#111518;--panel:#191e22;--panel2:#22282d;--ink:#f0eee8;--muted:#a2adb3;--line:#333c42;--accent:#ffab73;--accent-ink:#21170f;--radius:5px}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:radial-gradient(1200px 500px at 85% -10%,rgba(255,171,115,.14),transparent 60%),var(--bg);color:var(--ink);font:16px/1.6 'VSL Satoshi',system-ui,sans-serif;-webkit-font-smoothing:antialiased}
a{color:var(--accent)}
.top{display:flex;justify-content:space-between;align-items:center;gap:16px;padding:16px clamp(16px,4vw,48px);border-bottom:1px solid var(--line);background:rgba(17,21,24,.85);position:sticky;top:0;z-index:5;backdrop-filter:blur(8px)}
.brand{display:flex;align-items:center;gap:12px;font-size:1.05rem;letter-spacing:2px}
.brand svg{width:30px;height:30px;color:var(--accent)}
.module-badge{display:flex;align-items:center;gap:6px;font-size:.75rem;letter-spacing:.3px;color:var(--muted);margin-top:2px}
.module-badge b{font-size:9px;letter-spacing:1.2px;text-transform:uppercase;color:var(--accent);border:1px solid var(--accent);border-radius:3px;padding:1px 5px;line-height:1.3}
.btn{display:inline-flex;align-items:center;gap:8px;border:1px solid var(--line);border-radius:var(--radius);padding:10px 16px;text-decoration:none;color:var(--ink);font-size:.9rem;min-height:44px}
.btn.primary{background:var(--accent);border-color:var(--accent);color:var(--accent-ink);font-weight:700}
main{max-width:1180px;margin:0 auto;padding:0 clamp(16px,4vw,48px)}
.intro{display:grid;grid-template-columns:1.25fr 1fr;gap:48px;align-items:end;padding:56px 0 36px}
.eyebrow{font-size:.75rem;letter-spacing:1.6px;color:var(--accent);margin:0 0 12px}
h1{font-size:clamp(2.2rem,4.6vw,3.9rem);line-height:1.02;letter-spacing:-1.5px;margin:0 0 18px;font-weight:700}
h1 span{color:var(--accent)}
.lede{color:var(--muted);font-size:1.1rem;max-width:58ch;margin:0}
.steps{list-style:none;margin:0;padding:0;border:1px solid var(--line);border-radius:8px;background:var(--panel);overflow:hidden}
.steps li{display:flex;gap:14px;padding:14px 16px;border-bottom:1px solid var(--line)}
.steps li:last-child{border-bottom:0}
.steps b{font-size:.75rem;color:var(--accent);letter-spacing:1px;padding-top:3px}
.steps strong{display:block;font-size:.95rem}
.steps span{color:var(--muted);font-size:.875rem}

.browser{border:1px solid var(--line);border-radius:10px;overflow:hidden;background:#0c0f11;box-shadow:0 30px 80px rgba(0,0,0,.5);margin-bottom:56px}
.tabsbar{display:flex;align-items:flex-end;gap:4px;padding:8px 10px 0;background:#0c0f11}
.dots{display:flex;gap:6px;padding:0 10px 10px 2px}.dots i{width:11px;height:11px;border-radius:50%;background:#3a4247}
.btab{font-size:.8rem;color:var(--muted);padding:8px 16px;border-radius:8px 8px 0 0;max-width:240px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.btab.active{background:#1b2023;color:var(--ink)}
.btab.plus{padding:8px 10px}
.toolbar{display:flex;align-items:center;gap:6px;padding:8px 10px;background:#1b2023;border-bottom:1px solid var(--line)}
.nav{width:30px;height:30px;display:grid;place-items:center;color:var(--muted);border-radius:50%}
.omnibox{flex:1;min-width:0;background:#0f1315;border:1px solid var(--line);border-radius:18px;padding:6px 14px;font-size:.85rem;color:var(--muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.lock{margin-right:8px;font-size:.75rem}
.ext-area{position:relative;display:flex;align-items:center;gap:6px;margin-left:6px}
.puzzle{width:30px;height:30px;display:grid;place-items:center;color:var(--muted);font-size:15px}
.ext-btn{position:relative;width:34px;height:34px;display:grid;place-items:center;border:1px solid transparent;background:transparent;border-radius:8px;cursor:pointer!important;padding:0}
.ext-btn:hover{background:#2a3135}
.ext-btn.on{border-color:var(--accent);background:rgba(255,171,115,.12)}
.ext-badge{position:absolute;right:-4px;bottom:-3px;font-size:8px;font-weight:700;letter-spacing:.5px;background:#f39962;color:#21170f;border-radius:3px;padding:0 3px;display:none}
.ext-btn.on .ext-badge{display:block}
.avatar{width:28px;height:28px;border-radius:50%;background:#2f383d;display:grid;place-items:center;font-size:.75rem;color:var(--ink)}
.callout{position:absolute;right:28px;top:44px;z-index:3;background:var(--accent);color:var(--accent-ink);font-size:.8rem;padding:8px 12px;border-radius:6px;white-space:nowrap;box-shadow:0 8px 24px rgba(0,0,0,.4);animation:bob 1.8s ease-in-out infinite}
.callout::before{content:"";position:absolute;right:18px;top:-6px;border:6px solid transparent;border-top:0;border-bottom-color:var(--accent)}
.callout b{margin-right:6px}
@keyframes bob{50%{transform:translateY(3px)}}
.viewport{background:#f6f4ef;color:#1f2326;max-height:none}
.article{max-width:720px;margin:0 auto;padding:44px 24px 56px;font-family:Georgia,'Times New Roman',serif;font-size:1.06rem;line-height:1.7}
.article .kicker{font:700 .75rem/1 system-ui,sans-serif;letter-spacing:1.6px;text-transform:uppercase;color:#a74716;margin:0 0 10px}
.article h2{font-size:2.1rem;line-height:1.15;margin:0 0 8px;letter-spacing:-.5px}
.article h3{font-size:1.35rem;margin:30px 0 6px}
.article .by{font:.85rem system-ui,sans-serif;color:#5d625f;margin:0 0 22px}
.article figure{margin:0 0 22px}
.article img{width:100%;height:auto;border-radius:6px;display:block}
.article figcaption{font:.8rem/1.4 system-ui,sans-serif;color:#5d625f;margin-top:8px}
.article a{color:#a74716}
.article table{width:100%;border-collapse:collapse;font:.92rem system-ui,sans-serif;margin:18px 0}
.article th,.article td{text-align:left;padding:9px 10px;border-bottom:1px solid #d8d6cf}
.article th{font-size:.75rem;letter-spacing:1px;text-transform:uppercase;color:#5d625f}
.sw{display:inline-block;width:10px;height:10px;border-radius:2px;margin-right:8px}
.signup{margin-top:34px;padding:18px;border:1px solid #d8d6cf;border-radius:8px;background:#fff;font-family:system-ui,sans-serif}
.signup label{display:block;font-weight:600;margin-bottom:10px}
.signup div{display:flex;gap:8px}
.signup input{flex:1;min-width:0;padding:10px 12px;border:1px solid #c8cbc8;border-radius:5px;font:inherit}
.signup button{padding:10px 18px;border:0;border-radius:5px;background:#1f2326;color:#fff;font:inherit;font-weight:600}

.notes{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-bottom:40px}
.note{background:var(--panel);border:1px solid var(--line);border-radius:8px;padding:18px 20px}
.note h3{margin:0 0 10px;font-size:1rem}
.note ul,.note ol{margin:0;padding-left:18px;color:var(--muted);font-size:.9rem;display:grid;gap:6px}
.note li b{color:var(--ink);margin-right:4px}
code{background:var(--panel2);border:1px solid var(--line);border-radius:3px;padding:0 4px;font-size:.85em;color:var(--ink)}
.foot{color:var(--muted);font-size:.8rem;letter-spacing:.5px;border-top:1px solid var(--line);padding:18px 0 40px}
@media (max-width:860px){.intro{grid-template-columns:1fr;gap:24px;padding-top:36px}.notes{grid-template-columns:1fr}.btab:not(.active){display:none}.module-badge{display:none}}
.downloads .note{display:grid;grid-template-rows:24px 40px 72px 104px 48px auto 1fr;align-items:start}
.downloads .note>.eyebrow{grid-row:1}
.downloads .note>h3{grid-row:2}
.downloads .note>.browser-list{grid-row:3}
.downloads .note>p:not(.eyebrow){grid-row:4;font-size:.9rem;color:var(--muted);margin:0 0 16px}
.downloads .note>.btn{grid-row:5;width:100%;min-height:48px;justify-content:center;padding:10px 8px;text-align:center}
.downloads .note>small{grid-row:6}
.downloads .note>details{grid-row:7}
.downloads .note small{display:block;margin-top:12px;color:var(--muted);font-size:.75rem;line-height:1.5}
.downloads .btn{font-size:.85rem;border-color:var(--accent);color:var(--accent)}
.downloads .browser-list{list-style:none;display:flex;flex-wrap:wrap;gap:6px;padding:0;margin:2px 0 4px}
.browser-list li{font-size:.75rem;line-height:1.5;padding:4px 8px;border:1px solid var(--line);border-radius:4px;color:var(--ink);background:var(--panel2)}
.browser-install{width:100%;margin-top:12px;border-top:1px solid var(--line);font-size:.8rem;color:var(--muted)}
.browser-install summary{min-height:44px;padding:10px 0;cursor:pointer;color:var(--accent)}
.browser-install summary:focus-visible{outline:2px solid var(--accent);outline-offset:3px}
.browser-install ol{font-size:.8rem;gap:10px}
.browser-install code{overflow-wrap:anywhere}
.browser-help{font-size:.75rem;margin:14px 0 0}
.downloads .coming-soon{font-family:inherit;border-color:var(--line);background:var(--panel2);color:var(--muted);cursor:not-allowed}
.science-invite{display:flex;align-items:center;justify-content:space-between;gap:28px;margin:0 0 40px;padding:28px;border:1px solid var(--line);border-radius:8px;background:var(--panel)}
.science-invite h2{margin:0 0 10px;font-size:1.5rem}.science-invite p:not(.eyebrow){margin:0;max-width:65ch;color:var(--muted)}.science-invite .btn{flex-shrink:0}
@media(max-width:860px){.downloads .note{display:flex;flex-direction:column;align-items:stretch;gap:0}.downloads .note>h3{margin-bottom:14px}.downloads .note>p:not(.eyebrow){margin:14px 0 20px}.downloads .note>.btn{margin-top:0}.science-invite{flex-direction:column;align-items:flex-start}}
@media(max-width:520px){.top{padding:12px}.top .btn{padding:8px;font-size:.8rem}.brand{font-size:.9rem}.brand svg{width:24px}.article{padding:32px 16px}.article h2{font-size:1.6rem}.toolbar .nav,.dots{display:none}h1{font-size:2.2rem}.callout{max-width:220px;white-space:normal}}