:root{--cu-bg:#f5f7f7;--cu-surface:#fff;--cu-ink:#15333a;--cu-muted:#62767b;--cu-primary:#174a55;--cu-primary-strong:#103740;--cu-accent:#e8a33e;--cu-border:#d9e1e2;--cu-success:#277a55;--cu-danger:#a83d3d;--cu-radius:14px;--cu-radius-sm:8px;--cu-shadow:0 12px 30px #10374014;--cu-font:Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;--cu-content:1180px}*{box-sizing:border-box}body{background:var(--cu-bg);color:var(--cu-ink);font-family:var(--cu-font);margin:0;line-height:1.5}a{color:inherit;text-decoration:none}.container{width:min(var(--cu-content), calc(100% - 32px));margin:auto}.topbar{justify-content:space-between;align-items:center;gap:24px;height:78px;display:flex}.brand{align-items:center;gap:10px;display:flex}.brand-mark{background:var(--cu-primary);color:#fff;border-radius:12px;place-items:center;width:42px;height:42px;font-weight:800;display:grid}.brand small{color:var(--cu-muted);display:block}nav{align-items:center;gap:18px;font-weight:600;display:flex}.link-button{color:inherit;font:inherit;cursor:pointer;background:0 0;border:0}.hero{background:linear-gradient(135deg, var(--cu-primary-strong), var(--cu-primary));color:#fff;padding:72px 0}.hero-grid{grid-template-columns:1.25fr .75fr;align-items:center;gap:54px;display:grid}.eyebrow{text-transform:uppercase;letter-spacing:.1em;color:var(--cu-accent);font-weight:800}h1{margin:.2em 0;font-size:clamp(2.2rem,5vw,4.7rem);line-height:1.02}.lead{opacity:.88;max-width:720px;font-size:1.15rem}.hero-card,.card{background:var(--cu-surface);color:var(--cu-ink);border:1px solid var(--cu-border);border-radius:var(--cu-radius);box-shadow:var(--cu-shadow);padding:24px}.section{padding:54px 0}.grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:20px;display:grid}.button{border-radius:var(--cu-radius-sm);background:var(--cu-primary);color:#fff;cursor:pointer;border:0;justify-content:center;align-items:center;padding:11px 17px;font-weight:750;display:inline-flex}.button.secondary{background:var(--cu-surface);color:var(--cu-primary);border:1px solid var(--cu-primary)}.button.danger{background:var(--cu-danger)}.button:disabled{opacity:.45;cursor:not-allowed}.stack{gap:16px;display:grid}.form-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;display:grid}.field{gap:6px;display:grid}.field label{font-weight:700}.field input,.field select,.field textarea{border:1px solid var(--cu-border);border-radius:var(--cu-radius-sm);width:100%;color:var(--cu-ink);background:#fff;padding:11px 12px}.muted{color:var(--cu-muted)}.price{font-size:2rem;font-weight:850}.badge{background:#e9f1f2;border-radius:999px;padding:4px 9px;font-size:.85rem;font-weight:700;display:inline-flex}.alert{border-radius:var(--cu-radius-sm);background:#fff4df;border:1px solid #ead3a7;padding:12px 14px}.error{color:var(--cu-danger)}.success{color:var(--cu-success)}table{border-collapse:collapse;background:#fff;width:100%}th,td{text-align:left;border-bottom:1px solid var(--cu-border);vertical-align:top;padding:10px}footer{color:var(--cu-muted);padding:28px 0}@media (width<=800px){.hero-grid,.grid,.form-grid{grid-template-columns:1fr}.topbar{align-items:flex-start;height:auto;padding:18px 0}.topbar nav{flex-wrap:wrap;justify-content:flex-end}.hero{padding:48px 0}}