:root{ --bg:#0f172a; --fg:#0b1220; --text:#111827; --muted:#6b7280; --brand:#0ea5e9; --brand-dark:#0284c7; --surface:#ffffff; --surface-2:#f8fafc; }
*{box-sizing:border-box}
html,body{margin:0;padding:0;font-family:'Inter',system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif;color:var(--text);background:var(--surface)}
.container{width:100%;max-width:1100px;margin:0 auto;padding:0 20px}
.topbar{position:sticky;top:0;background:rgba(255,255,255,.85);backdrop-filter:saturate(180%) blur(10px);border-bottom:1px solid #e5e7eb;z-index:100}
.nav{display:flex;align-items:center;gap:24px;padding:14px 0}
.brand{display:flex;flex-direction:column;text-decoration:none;color:var(--text)}
.brand-line{font-weight:700;letter-spacing:.2px}
.brand-sub{font-size:.9rem;color:var(--muted)}
.menu{margin-left:auto;display:flex;gap:18px}
.menu a, .footer-menu a{color:var(--text);text-decoration:none;padding:8px 10px;border-radius:8px}
.menu a:hover{background:var(--surface-2)}
.menu-toggle{display:none;margin-left:auto;background:none;border:1px solid #e5e7eb;border-radius:8px;padding:6px 10px;font-size:18px}
.hero{background:linear-gradient(180deg, var(--surface), var(--surface-2));padding:60px 0}
.hero-grid{display:grid;grid-template-columns:1.25fr .75fr;gap:28px;align-items:start}
.hero h1{font-size:2.2rem;margin:0 0 12px}
.hero p{font-size:1.05rem;color:#374151}
.cta{display:flex;gap:12px;margin:18px 0}
.btn{display:inline-block;padding:10px 16px;border-radius:10px;border:1px solid #e5e7eb;background:#fff;color:#111827;text-decoration:none}
.btn.primary{background:var(--brand);border-color:var(--brand);color:#fff}
.btn.primary:hover{background:var(--brand-dark)}
.trust{display:flex;gap:18px;list-style:none;padding:0;margin:16px 0;color:#374151}
.card{background:#fff;border:1px solid #e5e7eb;border-radius:14px;padding:18px;box-shadow:0 2px 6px rgba(0,0,0,.04)}
.section{padding:54px 0}
.section.alt{background:var(--surface-2)}
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.cards .card h3{margin-top:0}
.metrics{display:flex;gap:28px;margin-top:18px}
.metric{display:flex;flex-direction:column;align-items:flex-start}
.metric .num{font-weight:700;font-size:1.6rem}
.metric .label{color:var(--muted)}
.steps{counter-reset:step;display:grid;grid-template-columns:repeat(5,1fr);gap:12px}
.steps li{background:#fff;border:1px solid #e5e7eb;border-radius:12px;padding:12px}
.contact-grid{display:grid;grid-template-columns:1.2fr .8fr;gap:24px}
.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}
.contact-form label{display:flex;flex-direction:column;gap:6px;margin:8px 0}
.contact-form input, .contact-form textarea{padding:10px;border:1px solid #e5e7eb;border-radius:10px}
.form-footer{display:flex;align-items:center;gap:12px;margin-top:10px}
.note{color:var(--muted);font-size:.9rem}
.list{list-style:none;padding:0;margin:0}
.map-placeholder{height:160px;border:1px dashed #cbd5e1;border-radius:12px;display:flex;align-items:center;justify-content:center;color:#64748b}
.footer{background:#0b1220;color:#e5e7eb;padding:28px 0;margin-top:40px}
.footer .brand-line{color:#fff}
.footer .brand-sub{color:#cbd5e1}
.footer-grid{display:flex;justify-content:space-between;align-items:flex-start;gap:24px}
.footnote{margin:8px 0 0;color:#94a3b8}
.footer-menu{display:flex;gap:14px}
.modal{position:fixed;inset:0;background:rgba(0,0,0,.5);display:none;align-items:center;justify-content:center;padding:20px}
.modal .modal-content{background:#fff;border-radius:12px;padding:20px;max-width:640px;width:100%;position:relative}
.modal .close{position:absolute;right:12px;top:12px;border:none;background:none;font-size:22px}
@media (max-width: 900px){ .hero-grid{grid-template-columns:1fr} .cards{grid-template-columns:1fr 1fr} .steps{grid-template-columns:1fr 1fr} .contact-grid{grid-template-columns:1fr} }
@media (max-width: 600px){ .menu{display:none} .menu-toggle{display:block} .cards{grid-template-columns:1fr} .steps{grid-template-columns:1fr} .grid-2{grid-template-columns:1fr} }
/* WhatsApp CTA */
.btn.whatsapp{background:#25D366;border-color:#25D366;color:#0b1220}
.btn.whatsapp:hover{background:#1ebe57}
.whatsapp-fab{position:fixed;right:18px;bottom:18px;background:#25D366;color:#0b1220;border-radius:999px;width:52px;height:52px;display:flex;align-items:center;justify-content:center;text-decoration:none;box-shadow:0 8px 24px rgba(37,211,102,.45);font-size:24px;z-index:200}
.whatsapp-fab:hover{background:#1ebe57}