:root{--bg:#f5f7fb;--ink:#0f172a;--muted:#64748b;--line:#e2e8f0;--brand:#0a1cff;--brand2:#00a884;--card:#fff;--soft:#eef4ff;--danger:#dc2626;--radius:8px;--shadow:0 18px 45px rgba(15,23,42,.08)}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--ink);font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif}
a{color:inherit}
.public-nav{height:68px;display:flex;align-items:center;justify-content:space-between;gap:20px;max-width:1180px;margin:auto;padding:0 20px}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none;font-weight:900}
.brand img{width:38px;height:38px;object-fit:contain}
.nav-links{display:flex;align-items:center;gap:16px;color:var(--muted);font-size:14px}
.nav-links a{text-decoration:none}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:0;border-radius:var(--radius);padding:12px 16px;background:var(--brand);color:#fff;text-decoration:none;font-weight:800;cursor:pointer}
.btn.secondary{background:#fff;color:var(--ink);border:1px solid var(--line)}
.btn.whatsapp{background:var(--brand2)}
.hero{min-height:calc(100vh - 68px);display:grid;align-items:center;max-width:1180px;margin:auto;padding:42px 20px 70px;grid-template-columns:1.05fr .95fr;gap:42px}
.hero h1{font-size:clamp(38px,5vw,68px);line-height:.96;margin:0 0 18px;letter-spacing:0}
.hero p{font-size:18px;line-height:1.7;color:var(--muted);margin:0 0 26px;max-width:620px}
.hero-panel{background:#fff;border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);padding:22px}
.metric-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}
.metric{border:1px solid var(--line);border-radius:var(--radius);padding:16px;background:#fbfdff}
.metric b{font-size:26px;display:block}.metric span{color:var(--muted);font-size:13px}
.section{max-width:1180px;margin:auto;padding:54px 20px}
.section h2{font-size:34px;margin:0 0 12px}.section>p{color:var(--muted);line-height:1.7}
.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:24px}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:20px;box-shadow:0 8px 20px rgba(15,23,42,.04)}
.card h3{margin:0 0 8px;font-size:18px}.card p{margin:0;color:var(--muted);line-height:1.55}
.form-shell{max-width:820px;margin:30px auto;padding:0 16px}
.form-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);overflow:hidden}
.form-head{padding:28px;border-bottom:1px solid var(--line);background:linear-gradient(135deg,#f8fbff,#eef4ff)}
.form-head h1{margin:0 0 8px;font-size:30px}.form-head p{margin:0;color:var(--muted);line-height:1.6}
.form-body{padding:28px;display:grid;gap:18px}
.field label{display:block;font-weight:800;margin-bottom:7px}
.field small{display:block;color:var(--muted);margin-top:6px}
.field input,.field textarea,.field select{width:100%;border:1px solid var(--line);border-radius:var(--radius);padding:12px 13px;font:inherit;background:#fff}
.choices{display:grid;gap:9px}.choice{display:flex;align-items:center;gap:9px;color:#334155}
.alert{padding:13px 14px;border-radius:var(--radius);margin-bottom:14px;border:1px solid var(--line);background:#fff}
.alert.success{border-color:#86efac;background:#f0fdf4;color:#166534}.alert.error{border-color:#fecaca;background:#fef2f2;color:#991b1b}
footer{border-top:1px solid var(--line);padding:24px 20px;text-align:center;color:var(--muted);font-size:13px}
@media(max-width:820px){.hero{grid-template-columns:1fr;min-height:auto}.grid,.metric-grid{grid-template-columns:1fr}.nav-links{gap:10px;font-size:13px}.nav-links a:not(.btn){display:none}}