:root{color-scheme:dark;--ink: #0f1110;--ink-1: #14171a;--ink-2: #181c1f;--ink-edge: #1d2226;--paper: #f3ecdc;--paper-2: #ded5bf;--muted: #a39d8a;--muted-2: #6f6c61;--line: rgba(243, 236, 220, .1);--line-2: rgba(243, 236, 220, .18);--green: #5fd38a;--blue: #6db4ff;--amber: #f0b46a;--rose: #e98686;--font-display: "Fraunces", Georgia, serif;--font-body: "IBM Plex Sans", "Helvetica Neue", system-ui, sans-serif;--font-mono: "IBM Plex Mono", ui-monospace, "SF Mono", monospace;--pad-x: clamp(20px, 6vw, 88px);--section-y: clamp(80px, 12vw, 144px);--radius: 10px;--radius-sm: 6px}*{box-sizing:border-box}html{scroll-behavior:smooth;font-family:var(--font-body)}body{margin:0;min-width:320px;background:var(--ink);color:var(--paper);font-family:var(--font-body);font-size:17px;line-height:1.55;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}body:before{content:"";position:fixed;top:0;right:0;bottom:0;left:0;z-index:-1;pointer-events:none;background:radial-gradient(120% 60% at 50% 0%,rgba(240,180,106,.045),transparent 60%),radial-gradient(80% 60% at 100% 100%,rgba(109,180,255,.035),transparent 60%)}a{color:inherit;text-decoration:none}p{margin:0}h1,h2,h3,h4{margin:0;font-family:var(--font-display);font-weight:500;letter-spacing:-.005em}em{font-style:italic;color:var(--paper-2)}::selection{background:var(--paper);color:var(--ink)}.site-header{position:fixed;top:0;left:0;right:0;z-index:30;display:flex;align-items:center;justify-content:space-between;gap:24px;padding:14px var(--pad-x);background:#0f1110b8;backdrop-filter:blur(20px) saturate(120%);-webkit-backdrop-filter:blur(20px) saturate(120%);border-bottom:1px solid var(--line)}.brand{display:inline-flex;align-items:center;gap:10px;font-family:var(--font-mono);font-size:13px;font-weight:500;letter-spacing:.01em}.brand img{width:28px;height:28px}nav{display:flex;align-items:center;gap:clamp(14px,2.4vw,28px);color:var(--muted);font-family:var(--font-mono);font-size:13px}nav a{transition:color .16s ease}nav a:hover{color:var(--paper)}main{position:relative;z-index:1}.kicker{display:inline-flex;align-items:center;gap:8px;margin:0 0 22px;color:var(--muted);font-family:var(--font-mono);font-size:12px;font-weight:500;text-transform:uppercase;letter-spacing:.08em}.kicker:before{content:"";display:inline-block;width:24px;height:1px;background:var(--muted-2)}.section-head{max-width:880px;margin:0 var(--pad-x) 56px}.section-head h2{font-size:clamp(34px,4.6vw,60px);line-height:1.04}.section-lede{margin-top:18px;color:var(--paper-2);font-size:19px;line-height:1.5;max-width:720px}.button{display:inline-flex;align-items:center;gap:12px;min-height:46px;padding:10px 18px;border:1px solid transparent;border-radius:var(--radius-sm);font-family:var(--font-mono);font-size:13px;font-weight:500;letter-spacing:.01em;transition:transform .18s ease,border-color .18s ease,background .18s ease,color .18s 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#0000008c}.mock-menubar{position:relative;display:flex;align-items:center;justify-content:space-between;height:30px;padding:0 14px;background:#14171aeb;color:var(--paper-2);font-family:var(--font-mono);font-size:11px;border-bottom:1px solid var(--line)}.mock-menubar-left,.mock-menubar-right{display:flex;align-items:center;gap:14px}.mock-menubar .apple{color:var(--paper);font-size:10px}.mock-menu{color:var(--muted)}.mock-notch{position:absolute;top:0;left:50%;transform:translate(-50%);display:inline-flex;align-items:center;gap:8px;height:24px;padding:0 14px;background:#000;border-radius:0 0 14px 14px;box-shadow:0 4px 14px #0009;font-size:13px}.mock-notch .dot{width:7px;height:7px;box-shadow:none}.mock-emoji{font-size:13px}.mock-stage{position:relative;padding:38px 20px 24px;background:radial-gradient(120% 50% at 50% 0%,rgba(0,0,0,.55),transparent 70%),linear-gradient(180deg,#14181b,#0d0f10)}.mock-panel{width:100%;max-width:380px;margin:0 auto;padding:18px;background:#14171aeb;border:1px 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h3{font-family:var(--font-display);font-size:clamp(26px,2.4vw,34px);font-weight:500;line-height:1.15;margin-bottom:-6px}.step-body>p{color:var(--paper-2);max-width:640px;margin:0}.terminal{display:block;margin:0;padding:18px 20px;background:linear-gradient(180deg,#0b0d0e,#101314);border:1px solid var(--line-2);border-radius:var(--radius-sm);color:var(--paper-2);font-family:var(--font-mono);font-size:13px;line-height:1.6;overflow-x:auto;white-space:pre-wrap}.terminal .prompt{color:var(--amber);padding-right:8px}.terminal .comment{color:var(--muted-2)}.terminal .response{color:var(--green);display:block;padding-top:2px}.terminal-tall{min-height:320px}.terminal-cta{margin:0}code.inline{padding:1px 6px;background:#f3ecdc14;border-radius:4px;font-family:var(--font-mono);font-size:.88em;color:var(--paper)}.mock-dialog{max-width:420px;padding:18px;background:linear-gradient(180deg,#1c2024,#161a1d);border:1px solid var(--line-2);border-radius:var(--radius);font-size:13px;box-shadow:0 20px 40px #0006}.mock-dialog-head{display:flex;align-items:center;gap:10px;margin-bottom:8px;color:var(--paper)}.mock-dialog-head strong{font-weight:500}.mock-dialog .lock{font-size:18px}.mock-dialog p{color:var(--paper-2);font-size:12.5px;margin-bottom:14px}.mock-dialog-actions{display:flex;justify-content:flex-end;gap:8px}.mock-btn{padding:6px 14px;background:#f3ecdc14;border:1px solid var(--line-2);border-radius:5px;color:var(--paper);font:500 12px var(--font-body);cursor:default}.mock-btn.primary{background:var(--blue);border-color:var(--blue);color:#0c1a2e}.mode-pick{display:flex;flex-direction:column;gap:1px;max-width:540px;background:var(--line);border:1px solid var(--line-2);border-radius:var(--radius-sm);overflow:hidden}.mode-option{display:grid;grid-template-columns:auto 1fr auto;align-items:center;gap:14px;padding:14px 16px;background:var(--ink-1);cursor:default}.mode-option.active{background:var(--ink-2)}.mode-option 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