.btns{display:flex;gap:12px;flex-wrap:wrap;justify-content:center}.btn{display:inline-flex;align-items:center;gap:8px;border-radius:10px;padding:14px 22px;font-weight:700;font-size:16px;cursor:pointer;border:1px solid transparent;transition:.15s}.btn.primary{background:var(--brand);color:#fff;box-shadow:var(--shadow)}.btn.primary:hover{background:var(--brand-dark);text-decoration:none;transform:translateY(-1px)}.btn.ghost{background:#fff;color:var(--brand-dark);border-color:var(--border)}.btn.ghost:hover{border-color:var(--brand);text-decoration:none}section.band{padding:56px 0;border-bottom:1px solid var(--border)}section.band.soft{background:var(--bg-soft)}.section-head{max-width:660px;margin:0 auto 34px;text-align:center}.section-head p{color:var(--muted);font-size:17px;margin:0}.card{background:#fff;border:1px solid var(--border);border-radius:16px;padding:26px;box-shadow:var(--shadow)}.grid{display:grid;gap:18px}.grid.g2{grid-template-columns:repeat(2,1fr)}.grid.g4{grid-template-columns:repeat(4,1fr)}.step .n{display:inline-flex;align-items:center;justify-content:center;width:38px;height:38px;border-radius:10px;background:#eef2ff;color:var(--brand-dark);font-weight:800;margin-bottom:12px}.step ul{margin:10px 0 0;padding-left:18px;color:var(--muted);font-size:15px}.step ul li{margin:3px 0}.features{list-style:none;margin:16px 0 0;padding:0;display:grid;gap:11px}.features li{display:flex;align-items:flex-start;gap:11px;font-weight:600}.features .tick{flex:none;width:24px;height:24px;border-radius:7px;background:#e6f7f1;color:var(--accent);display:inline-flex;align-items:center;justify-content:center;font-weight:900}.prompt{background:#0f172a;color:#e2e8f0;border-radius:12px;padding:18px;font-family:ui-monospace,Cascadia Code,Consolas,monospace;font-size:13px;white-space:pre-wrap;overflow:auto;max-height:340px;line-height:1.55}.row{display:flex;gap:10px;flex-wrap:wrap;align-items:center}input[type=email]{padding:13px 15px;border:1px solid var(--border);border-radius:10px;font-size:16px;min-width:260px;flex:1}input[type=email]:focus{outline:none;border-color:var(--brand);box-shadow:0 0 0 4px var(--ring)}article.wrap{padding-top:44px;padding-bottom:64px}article.wrap blockquote{margin:18px 0;padding:12px 18px;border-left:4px solid var(--accent);background:#eefbf9;border-radius:8px;color:#17403c}article.wrap .card{margin:24px 0}footer.site{background:var(--bg-soft);border-top:1px solid var(--border);color:var(--muted);font-size:14px}footer.site .container{padding-top:26px;padding-bottom:40px}@media(max-width:860px){.grid.g4{grid-template-columns:repeat(2,1fr)}}@media(max-width:620px){.grid.g4,.grid.g2{grid-template-columns:1fr}header.site nav{display:none}}:root{--bg:#ffffff;--bg-soft:#f5f7fb;--fg:#141a2e;--muted:#5b667e;--brand:#3b5bdb;--brand-2:#5f3dc4;--brand-dark:#2f49b0;--accent:#0ca678;--border:#e6eaf2;--ring:rgba(59,91,219,.15);--shadow:0 1px 2px rgba(20,26,46,.04),0 8px 24px rgba(20,26,46,.06)}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--fg);font-family:system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif;line-height:1.65;font-size:17px;-webkit-font-smoothing:antialiased}a{color:var(--brand);text-decoration:none}a:hover{text-decoration:underline}.container{max-width:1100px;margin:0 auto;padding:0 24px}.wrap{max-width:740px;margin:0 auto;padding:0 24px}h1{font-size:clamp(30px,4.4vw,46px);line-height:1.12;letter-spacing:-.02em;margin:0 0 18px;font-weight:800}h2{font-size:clamp(22px,2.6vw,30px);line-height:1.2;letter-spacing:-.01em;margin:0 0 14px;font-weight:750}h3{font-size:19px;margin:0 0 8px;font-weight:700}p{margin:0 0 16px}header.site{position:sticky;top:0;z-index:20;background:#ffffffdb;backdrop-filter:saturate(180%) blur(10px);border-bottom:1px solid var(--border)}header.site .container{display:flex;align-items:center;justify-content:space-between;height:66px}.brand{display:flex;flex-direction:column;line-height:1.05}.brand .name{font-weight:800;font-size:18px;color:var(--fg);letter-spacing:-.01em}.brand .tag{font-size:11.5px;color:var(--muted);font-weight:600;text-transform:uppercase;letter-spacing:.06em}header.site nav{display:flex;gap:20px;flex-wrap:wrap}header.site nav a{color:var(--muted);font-size:14.5px;font-weight:600}header.site nav a:hover{color:var(--brand);text-decoration:none}.hero{background:radial-gradient(900px 400px at 15% -10%,#eef2ff 0,#eef2ff00 60%),radial-gradient(700px 380px at 100% 0,#f3effe 0,#f3effe00 55%),var(--bg);border-bottom:1px solid var(--border);padding:72px 0 60px}.eyebrow{display:inline-flex;align-items:center;gap:8px;background:#eef2ff;color:var(--brand-dark);font-size:13px;font-weight:700;padding:6px 13px;border-radius:999px;margin-bottom:20px}.hero p.sub{font-size:19px;color:var(--muted);max-width:640px;margin:0 auto 26px}.hero .center{text-align:center;max-width:760px;margin:0 auto}