:root{--bg:#f6f9fc;--surface:#ffffff;--surface-alt:#f6f9fc;--ink:#0a2540;--ink-soft:#3a4a5c;--ink-faint:#64748b;--line:#e6ebf1;--brand:hsl(220 70% 55%);--brand-deep:hsl(220 70% 46%);--brand-tint:hsl(220 70% 55%/0.10);--brand-tint-line:hsl(220 70% 55%/0.22);--accent:#f48120;--accent-ink:#b85a0f;--accent-tint:#fdf0e4;--accent-tint-line:#f8d9bd;--shadow:0 1px 2px rgba(10,37,64,0.05),0 12px 32px rgba(10,37,64,0.08);--frame-bar:#fbfcfe;--radius:16px;--maxw:1120px;color-scheme:light}:root.dark{--bg:#071522;--surface:#0f2237;--surface-alt:#0c1c2e;--ink:#ffffff;--ink-soft:#adbdcc;--ink-faint:#7d93a8;--line:#22405c;--brand:hsl(220 70% 62%);--brand-deep:hsl(220 70% 70%);--brand-tint:hsl(220 70% 62%/0.16);--brand-tint-line:hsl(220 70% 62%/0.32);--accent:#f9a05a;--accent-ink:#f9a05a;--accent-tint:rgba(244,129,32,0.14);--accent-tint-line:rgba(244,129,32,0.32);--shadow:0 1px 2px rgba(0,0,0,0.3),0 16px 40px rgba(0,0,0,0.45);--frame-bar:#0c1c2e;color-scheme:dark}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--ink);font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;line-height:1.55;-webkit-font-smoothing:antialiased;transition:background-color .2s ease,color .2s ease}a{color:var(--brand);text-decoration:none}.brand-gradient{background:linear-gradient(90deg,hsl(220 70% 52%),var(--accent) 65%,var(--accent-ink));-webkit-background-clip:text;background-clip:text;color:transparent}.topbar{position:-webkit-sticky;position:sticky;top:0;z-index:50;justify-content:space-between;gap:16px;padding:13px clamp(16px,4vw,40px);background:color-mix(in srgb,var(--surface) 82%,transparent);-webkit-backdrop-filter:saturate(140%) blur(10px);backdrop-filter:saturate(140%) blur(10px);border-bottom:1px solid var(--line)}.brand,.topbar{display:flex;align-items:center}.brand{gap:10px}.brand img{width:30px;height:30px;display:block}.brand .name{font-size:19px;font-weight:700;letter-spacing:-.01em}.topbar__right{display:flex;align-items:center;gap:12px}.pill{font-size:12px;font-weight:600;color:var(--brand-deep);background:var(--brand-tint);border:1px solid var(--brand-tint-line);padding:5px 11px;border-radius:999px;white-space:nowrap}.theme-toggle{display:grid;place-items:center;width:36px;height:36px;border-radius:10px;border:1px solid var(--line);background:var(--surface);color:var(--ink-soft);cursor:pointer;padding:0;transition:border-color .15s,color .15s}.theme-toggle:hover{border-color:var(--brand);color:var(--brand)}.theme-toggle svg{width:18px;height:18px}.theme-toggle .sun{display:none}.theme-toggle .moon,:root.dark .theme-toggle .sun{display:block}:root.dark .theme-toggle .moon{display:none}.hero{max-width:var(--maxw);margin:0 auto;padding:clamp(48px,8vw,96px) clamp(16px,4vw,40px) 8px;text-align:center}.hero h1{font-size:clamp(30px,5vw,52px);line-height:1.08;letter-spacing:-.025em;margin:0 auto 18px;max-width:16ch}.hero p{font-size:clamp(16px,2.2vw,20px);color:var(--ink-soft);max-width:60ch;margin:0 auto}.hero .kicker{text-transform:uppercase;letter-spacing:.14em;font-size:12px;font-weight:700;color:var(--accent-ink);margin-bottom:18px}.jump{display:flex;flex-wrap:wrap;gap:8px;justify-content:center;margin:34px auto 0;max-width:820px}.jump a{font-size:13px;font-weight:600;color:var(--ink-soft);background:var(--surface);border:1px solid var(--line);padding:7px 13px;border-radius:999px;transition:border-color .15s,color .15s}.jump a:hover{border-color:var(--brand);color:var(--brand)}main{max-width:var(--maxw);margin:0 auto;padding:0 clamp(16px,4vw,40px) 40px}.stop{padding:clamp(40px,7vw,80px) 0;border-top:1px solid var(--line)}.stop:first-of-type{border-top:none}.stop__head{max-width:68ch}.stop__eyebrow{display:inline-flex;align-items:center;gap:10px;font-size:13px;font-weight:700;color:var(--brand);margin-bottom:12px}.stop__num{display:grid;place-items:center;width:26px;height:26px;border-radius:8px;background:var(--brand-tint);color:var(--brand-deep);font-size:13px}.stop h2{font-size:clamp(23px,3.4vw,34px);letter-spacing:-.02em;line-height:1.14;margin:0 0 12px}.stop p{font-size:clamp(15px,1.9vw,18px);color:var(--ink-soft);margin:0;max-width:62ch}.stop .tag{display:inline-block;margin-top:14px;font-size:12.5px;font-weight:600;color:var(--accent-ink);background:var(--accent-tint);border:1px solid var(--accent-tint-line);padding:4px 10px;border-radius:999px}.screen{margin-top:26px;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);overflow:hidden}.screen__bar{display:flex;align-items:center;gap:8px;padding:11px 15px;border-bottom:1px solid var(--line);background:var(--frame-bar)}.screen__dots{display:flex;gap:6px}.screen__dots i{width:11px;height:11px;border-radius:50%;display:block}.screen__dots i:first-child{background:#ff5f57}.screen__dots i:nth-child(2){background:#febc2e}.screen__dots i:nth-child(3){background:#28c840}.screen__url{margin-left:10px;font-size:12px;color:var(--ink-faint);font-family:ui-monospace,SFMono-Regular,Menlo,monospace}.screen iframe{display:block;width:100%;height:680px;border:0;background:#0d1b2a}footer{border-top:1px solid var(--line);background:var(--surface)}.footer__inner{max-width:var(--maxw);margin:0 auto;padding:40px clamp(16px,4vw,40px);display:flex;flex-wrap:wrap;gap:16px;justify-content:space-between;align-items:center;color:var(--ink-faint);font-size:13.5px}.footer__inner strong{color:var(--ink-soft);font-weight:600}