:root{
  --bg:#0f0f10;
  --ink:#ffffff;
  --muted:#c7c7c7;
  --accent:#F46B1A;
  --ink-2:#d0d0d0;
  --card:#17181a;
  --stroke:#2a2b2e;
}
*{box-sizing:border-box}
html,body{margin:0;padding:0;font-family:Montserrat,system-ui,-apple-system,Segoe UI,Roboto,Ubuntu,'Helvetica Neue',Arial,sans-serif;background:#0b0c0e;color:var(--ink)}
img{max-width:100%;height:auto;display:block}
.container{max-width:1100px;margin:0 auto;padding:0 20px}
.topbar{position:sticky;top:0;z-index:50;background:rgba(11,12,14,.8);backdrop-filter:blur(8px);border-bottom:1px solid var(--stroke)}
.nav{display:flex;align-items:center;justify-content:space-between;min-height:64px}
.menu a{color:var(--ink);text-decoration:none;margin-left:18px;font-weight:600}
.menu .btn{padding:.55rem .9rem;border:1px solid var(--stroke);border-radius:999px}

/* HERO */
.hero{position:relative;isolation:isolate;min-height:64vh;background:#0b0c0e}
.hero img{width:100%;height:64vh;object-fit:cover;object-position:center center;opacity:.55;mix-blend:normal}
.hero-overlay{position:absolute;inset:0;display:flex;flex-direction:column;align-items:flex-start;justify-content:center;gap:12px;padding:0 24px}
.hero-overlay h1{font-size:clamp(36px,6vw,64px);line-height:1;margin:0;color:var(--ink-2);letter-spacing:.04em}
.hero-overlay .subtitle{font-weight:300;letter-spacing:.25em;font-size:clamp(12px,1.6vw,14px);color:var(--ink);margin:4px 0 12px}
.cta{display:inline-block;background:var(--accent);color:#111;padding:.8rem 1.2rem;border-radius:10px;text-decoration:none;font-weight:700}
.cta-row{display:flex;gap:10px;flex-wrap:wrap}
.cta.wh{background:#25D366;color:#111}

.section{padding:56px 0}
.section h2{font-size:28px;margin:0 0 12px 0}
.section p{color:var(--muted);line-height:1.7}

.grid{display:grid;gap:16px}
.grid.two{grid-template-columns:repeat(2,minmax(0,1fr))}
.grid.logos{grid-template-columns:repeat(2,minmax(0,1fr))}
@media(min-width:800px){
  .grid.logos{grid-template-columns:repeat(3,minmax(0,1fr))}
}

.card.logo{background:var(--card);border:1px solid var(--stroke);padding:16px;border-radius:14px;display:flex;flex-direction:column;align-items:center;gap:8px;text-decoration:none;color:var(--ink)}
.card.logo img{height:48px;object-fit:contain}

.form{display:grid;gap:16px}
.form label{display:flex;flex-direction:column;gap:6px;font-weight:600}
.form input,.form textarea{background:#0f1216;border:1px solid var(--stroke);border-radius:10px;color:var(--ink);padding:.8rem .9rem;font:inherit}
.form input:focus,.form textarea:focus{outline:2px solid var(--accent);border-color:transparent}
.form .hp{display:none}
.actions{display:flex;gap:10px;align-items:center;flex-wrap:wrap}
.btn.submit{background:var(--accent);color:#111;padding:.8rem 1.2rem;border-radius:10px;font-weight:700;border:none;cursor:pointer}
.btn.wlink{border:1px solid var(--stroke);padding:.75rem 1rem;border-radius:10px;text-decoration:none;color:var(--ink)}
.form-note{color:var(--muted);font-size:12px;margin:0}
.form-message{font-size:14px;margin-top:4px;min-height:18px}

.footer{border-top:1px solid var(--stroke);padding:24px 0;color:var(--muted)}

/* Floating WhatsApp */
.wh-float{position:fixed;right:18px;bottom:18px;background:#25D366;color:#111;font-weight:800;border-radius:999px;padding:12px 14px;text-decoration:none;box-shadow:0 8px 24px rgba(0,0,0,.4);z-index:1000}

/* MOBILE */
@media (max-width: 640px){
  .hero{min-height:60vh}
  .hero img{height:60vh}
  .nav{min-height:56px}
  .menu a{margin-left:12px}
  .grid.two{grid-template-columns:1fr}
}

/* FIX logo header */
.topbar .brand img{ height:32px; width:auto; max-width:200px; }
@media (max-width:640px){ .topbar .brand img{ height:28px; } }