:root{--bg:#f6f8fc;--surface:#ffffff;--line:#dfe6f2;--text:#0f2747;--muted:#5d6f86;--blue:#3478f6;--blue2:#eef4ff;--shadow:0 10px 30px rgba(15,39,71,.08)}*{box-sizing:border-box}body{margin:0;font-family:Inter,Arial,sans-serif;background:linear-gradient(135deg,#f8f7fc,#eef5fb);color:var(--text)}a{color:inherit;text-decoration:none}.container{max-width:1180px;margin:0 auto;padding:0 24px}.site-header{background:rgba(255,255,255,.92);backdrop-filter:blur(8px);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:5}.nav{display:flex;align-items:center;justify-content:space-between;padding:22px 24px}.brand{display:flex;gap:14px;align-items:center;font-weight:800;font-size:18px}.logo{display:inline-flex;align-items:center;justify-content:center;width:48px;height:48px;border-radius:14px;background:var(--blue);color:#fff;font-weight:800}.nav nav{display:flex;align-items:center;gap:28px}.btn{display:inline-flex;align-items:center;justify-content:center;padding:14px 22px;border-radius:999px;font-weight:700;border:1px solid transparent}.btn-primary{background:var(--blue);color:#fff;box-shadow:var(--shadow)}.btn-secondary{background:#fff;border-color:var(--line)}.btn-block{width:100%}.hero{padding:56px 0 34px}.hero-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:42px;align-items:center}.eyebrow{font-size:14px;letter-spacing:.12em;font-weight:800;color:var(--blue)}h1{font-size:82px;line-height:.95;letter-spacing:-.04em;margin:18px 0 18px;max-width:600px}h2{font-size:42px;line-height:1.05;letter-spacing:-.03em;margin:10px 0 24px}h3{margin:0 0 12px}.lead{font-size:18px;color:var(--muted);max-width:700px;line-height:1.5}.actions{display:flex;gap:14px;margin:28px 0}.chips{display:flex;gap:12px;flex-wrap:wrap}.chips span{display:inline-flex;padding:13px 18px;border:1px solid var(--line);border-radius:999px;background:#fff;color:var(--muted);font-weight:700}.big span{background:var(--surface)}.mock-card,.card,.pricing-card,.auth-card,.setup-card{background:var(--surface);border:1px solid var(--line);border-radius:28px;box-shadow:var(--shadow)}.mock-card{padding:24px}.mock-top{display:flex;justify-content:space-between;font-weight:800;margin-bottom:16px}.status{color:var(--blue)}.metric-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin:18px 0}.metric-grid>div{border:1px solid var(--line);border-radius:20px;padding:20px;background:#fff}.metric-grid strong{display:block;font-size:22px}.metric-grid span{display:block;color:var(--muted);margin-top:8px}.workflow{background:var(--blue2);border-radius:20px;padding:18px}.workflow ol{margin:12px 0 0 20px;color:var(--muted)}.section{padding:52px 0}.alt{background:rgba(255,255,255,.45);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.card-grid{display:grid;gap:22px}.card-grid.three{grid-template-columns:repeat(3,1fr)}.card-grid.two{grid-template-columns:repeat(2,1fr)}.card{padding:24px}.pricing-card{max-width:420px;padding:28px}.price{font-size:64px;font-weight:900;letter-spacing:-.04em}.price span{font-size:28px;color:var(--muted)}.site-footer{padding:24px 0 40px}.footer-row{display:flex;justify-content:space-between;color:var(--muted)}.auth-wrap{min-height:100vh;display:grid;place-items:center;padding:40px}.auth-card,.setup-card{width:min(100%,540px);padding:32px}.setup-card{width:min(100%,980px)}label{display:block;font-weight:700;margin:18px 0 8px}input{width:100%;padding:15px 16px;border:1px solid var(--line);border-radius:16px;font:inherit}.muted{color:var(--muted)}.notice{margin-top:18px;padding:14px 16px;border-radius:16px;background:#fff8df;border:1px solid #f0e3a4}code{background:#f2f4f8;padding:3px 7px;border-radius:8px}@media (max-width:960px){.hero-grid,.card-grid.three,.card-grid.two{grid-template-columns:1fr}h1{font-size:56px}.nav{flex-direction:column;gap:16px}.nav nav{flex-wrap:wrap;justify-content:center}}@media (max-width:640px){h1{font-size:44px}.actions{flex-direction:column}.btn{width:100%}}