:root{--brand-400: #4fd0d1;--brand-500: #29aeaf;--brand-600: #1f8b8c;--brand-soft: rgba(41, 174, 175, .12);--ink-900: #0c0c20;--ink-800: #14142b;--ink-700: #1d1d3d;--font-main: Inter, system-ui, -apple-system, "Segoe UI", sans-serif;--radius-s: 10px;--radius-m: 14px;--radius-l: 20px;--radius-pill: 999px;--container: 1180px;--ring: 0 0 0 3px rgba(41, 174, 175, .35);--ease: cubic-bezier(.4, 0, .2, 1)}:root[data-theme=light]{--bg: #f5f6f9;--surface: #ffffff;--surface-2: #f0f1f5;--surface-3: #e9eaf0;--border: #e2e3ea;--border-strong: #cfd1db;--text: #0c0c20;--text-muted: #63656f;--text-faint: #8e909b;--danger: #d32f36;--danger-bg: #fdecec;--success: #2f8d5f;--shadow-s: 0 1px 2px rgba(12, 12, 32, .06);--shadow-m: 0 8px 24px rgba(12, 12, 32, .08);--shadow-l: 0 32px 64px -24px rgba(12, 12, 32, .35)}:root[data-theme=dark]{--bg: #08080f;--surface: #12122a;--surface-2: #171733;--surface-3: #1f1f42;--border: rgba(255, 255, 255, .1);--border-strong: rgba(255, 255, 255, .2);--text: #ececf4;--text-muted: #a2a4b8;--text-faint: #7c7e92;--danger: #ff8085;--danger-bg: rgba(211, 47, 54, .16);--success: #5cc48c;--shadow-s: 0 1px 2px rgba(0, 0, 0, .4);--shadow-m: 0 12px 32px rgba(0, 0, 0, .45);--shadow-l: 0 32px 64px -24px rgba(0, 0, 0, .75)}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--text);font-family:var(--font-main);font-size:16px;line-height:1.5;-webkit-font-smoothing:antialiased}a{color:inherit}h1,h2,h3{margin:0;letter-spacing:-.02em}p{margin:0}.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 24px}.page{min-height:100vh;display:flex;flex-direction:column;overflow-x:clip}.site-header{position:sticky;top:0;z-index:20;background:color-mix(in srgb,var(--ink-900) 88%,transparent);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border-bottom:1px solid rgba(255,255,255,.08);color:#fff}.site-header 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h2{font-size:22px;font-weight:700}.card-sub{margin-top:6px;font-size:14px;color:var(--text-muted)}.field{margin-top:16px}.field label{display:block;margin-bottom:6px;font-size:13px;font-weight:500;color:var(--text-muted)}.field-row{display:grid;grid-template-columns:1fr 1fr;gap:12px}input{width:100%;height:42px;padding:0 14px;border:1px solid var(--border-strong);border-radius:var(--radius-s);background:var(--surface-2);color:var(--text);font:inherit;font-size:15px;transition:border-color .15s var(--ease),box-shadow .15s var(--ease),background .15s var(--ease)}input::placeholder{color:var(--text-faint)}input:hover{border-color:var(--brand-500)}input:focus{outline:none;background:var(--surface);border-color:var(--brand-500);box-shadow:var(--ring)}.error{display:flex;gap:8px;margin-top:16px;padding:10px 12px;border-radius:var(--radius-s);background:var(--danger-bg);color:var(--danger);font-size:13px}.hint{margin-top:14px;font-size:13px;color:var(--text-muted);text-align:center}.hint a{color:var(--brand-600);font-weight:600;text-decoration:none}.hint a:hover{text-decoration:underline}:root[data-theme=dark] .hint a{color:var(--brand-400)}.card-icon{display:inline-flex;align-items:center;justify-content:center;width:44px;height:44px;margin-bottom:16px;border-radius:var(--radius-m);background:var(--brand-soft);color:var(--brand-600)}:root[data-theme=dark] .card-icon{color:var(--brand-400)}.form-footnote{margin-top:12px;font-size:12px;line-height:1.45;color:var(--text-faint)}.showcase{margin-top:-96px;padding-bottom:72px}.mock{border-radius:var(--radius-l);border:1px solid var(--border);background:var(--surface);box-shadow:var(--shadow-l);overflow:hidden}.mock-bar{display:flex;align-items:center;gap:8px;height:42px;padding:0 16px;border-bottom:1px solid var(--border);background:var(--surface-2)}.mock-dot{width:10px;height:10px;border-radius:50%;background:var(--border-strong)}.mock-url{margin-left:12px;padding:3px 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var(--ease),box-shadow .2s var(--ease)}.benefit:hover{transform:translateY(-4px);border-color:var(--brand-500);box-shadow:var(--shadow-m)}.benefit-icon{display:inline-flex;align-items:center;justify-content:center;width:44px;height:44px;margin-bottom:18px;border-radius:var(--radius-m);background:var(--brand-soft);color:var(--brand-600)}:root[data-theme=dark] .benefit-icon{color:var(--brand-400)}.benefit h3{font-size:17px;font-weight:600}.benefit p{margin-top:8px;font-size:14px;line-height:1.55;color:var(--text-muted)}.cta{padding:72px 0}.cta-inner{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:24px;padding:44px;border-radius:var(--radius-l);background:radial-gradient(600px 240px at 90% 0%,rgba(41,174,175,.32),transparent 62%),linear-gradient(120deg,var(--ink-900),var(--ink-700));color:#fff;box-shadow:var(--shadow-m)}.cta-inner h2{font-size:clamp(24px,2.6vw,32px);font-weight:700}.cta-inner p{margin-top:10px;color:#ffffffb3;max-width:34rem}.cta-actions{display:flex;gap:10px}.site-footer{margin-top:auto;padding:32px 0;border-top:1px solid var(--border);background:var(--surface)}.site-footer .container{display:flex;align-items:center;flex-wrap:wrap;gap:16px}.site-footer .brand{color:var(--text)}.footer-links{display:flex;gap:20px;margin-left:auto;font-size:14px}.footer-links a{color:var(--text-muted);text-decoration:none}.footer-links a:hover{color:var(--text)}.footer-note{width:100%;font-size:13px;color:var(--text-faint)}.auth-layout{position:relative;isolation:isolate;display:flex;align-items:center;justify-content:center;min-height:calc(100vh - 198px);padding:64px 24px 88px}.auth-layout:before{content:"";position:absolute;top:0;right:0;bottom:0;left:0;z-index:-1;background:radial-gradient(620px 300px at 50% -12%,rgba(41,174,175,.22),transparent 68%),radial-gradient(520px 260px at 82% 110%,rgba(66,87,219,.16),transparent 70%)}.auth-layout .card{width:100%;max-width:460px}.reveal{opacity:0;transform:translateY(18px);transition:opacity .6s var(--ease),transform .6s var(--ease);transition-delay:calc(var(--i, 0) * 70ms)}.reveal.is-in{opacity:1;transform:none}@media (prefers-reduced-motion: reduce){html{scroll-behavior:auto}.reveal{opacity:1;transform:none;transition:none}.benefit:hover{transform:none}}@media (max-width: 1080px){.hero-grid{grid-template-columns:1fr;gap:40px}.hero{padding-bottom:120px}.hero-lead{max-width:none}}@media (max-width: 900px){.nav{display:none}.steps,.benefits-grid,.mock-body{grid-template-columns:1fr}.mock-aside{display:none}.mock-columns{grid-template-columns:1fr}.section{padding:64px 0}}@media (max-width: 600px){.container{padding:0 16px}.hero{padding:48px 0 96px}.showcase{display:none}.field-row{grid-template-columns:1fr}.hero-stats{gap:20px}.cta-inner{padding:28px}.cta-actions{width:100%}.cta-actions .btn{flex:1}}