:root {
  --navy: #12427e;
  --navy-2: #0e3263;
  --navy-deep: #0a2247;
  --navy-darkest: #07182f;
  --navy-panel: #163d78;
  --navy-soft: #18467f;
  --gold: #d29320;
  --gold-2: #ecb23f;
  --gold-deep: #a8741a;
  --ink: #0c1c34;
  --paper: #ffffff;
  --soft: #f3f6fb;
  --muted: #5e6c84;
  --muted-light: #aec1de;
  --line: #e2e8f1;
  --radius: 18px;
  --maxw: 1140px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: "Inter", system-ui, -apple-system, Segoe UI, Roboto, sans-serif;
  color: var(--ink);
  background: var(--paper);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
h1, h2, h3, .brand-name { font-family: "Sora", "Inter", sans-serif; }
a { color: inherit; text-decoration: none; }
.container { width: 100%; max-width: var(--maxw); margin: 0 auto; padding: 0 24px; }

/* Scroll progress */
.progress-bar { position: fixed; top: 0; left: 0; height: 3px; width: 0; background: linear-gradient(90deg, var(--gold), var(--gold-2)); z-index: 100; transition: width 0.1s linear; }

/* Header */
.site-header { position: sticky; top: 0; z-index: 50; background: transparent; transition: background 0.3s, box-shadow 0.3s, backdrop-filter 0.3s; }
.site-header.scrolled { background: rgba(255,255,255,0.92); backdrop-filter: saturate(180%) blur(14px); box-shadow: 0 1px 0 var(--line); }
.nav { display: flex; align-items: center; justify-content: space-between; height: 76px; }
.brand { display: flex; align-items: center; }
.brand img { height: 42px; width: auto; display: block; }
.brand .logo-dark { display: none; }
.scrolled .brand .logo-light { display: none; }
.scrolled .brand .logo-dark { display: block; }
.nav-links { display: flex; align-items: center; gap: 26px; }
.nav-links a { color: rgba(255,255,255,0.82); font-weight: 500; font-size: 0.95rem; transition: color 0.2s; }
.nav-links a:hover { color: #fff; }
.scrolled .nav-links a { color: var(--muted); }
.scrolled .nav-links a:hover { color: var(--navy); }
.scrolled .nav-links .btn { color: var(--navy); }
.nav-toggle { display: none; flex-direction: column; gap: 5px; background: none; border: 0; cursor: pointer; padding: 8px; }
.nav-toggle span { width: 24px; height: 2px; background: #fff; border-radius: 2px; transition: 0.3s; }
.scrolled .nav-toggle span { background: var(--navy); }

/* Buttons */
.btn { display: inline-flex; align-items: center; gap: 8px; background: linear-gradient(135deg, var(--gold), var(--gold-2)); color: var(--navy); font-weight: 700; padding: 12px 22px; border-radius: 12px; box-shadow: 0 8px 22px rgba(246,184,28,0.34); transition: transform 0.18s, box-shadow 0.18s; }
.btn:hover { transform: translateY(-2px); box-shadow: 0 12px 30px rgba(246,184,28,0.46); }
.btn .arrow { transition: transform 0.2s; }
.btn:hover .arrow { transform: translateX(4px); }
.btn-sm { padding: 9px 17px; font-size: 0.9rem; }
.btn-lg { padding: 15px 28px; font-size: 1.02rem; }
.btn-ghost { background: rgba(255,255,255,0.08); color: #fff; box-shadow: none; border: 1px solid rgba(255,255,255,0.24); backdrop-filter: blur(4px); }
.btn-ghost:hover { background: rgba(255,255,255,0.16); box-shadow: none; }

/* HERO */
.hero { position: relative; min-height: 90vh; display: flex; align-items: center; background: radial-gradient(1200px 800px at 78% -10%, #1a55a0 0%, var(--navy) 38%, var(--navy-deep) 80%, var(--navy-darkest) 100%); color: #eef4fc; overflow: hidden; padding: 120px 0 90px; margin-top: -76px; }
.aurora { position: absolute; inset: 0; filter: blur(72px); opacity: 0.55; }
.blob { position: absolute; border-radius: 50%; mix-blend-mode: screen; }
.blob-1 { width: 520px; height: 520px; background: #d29320; top: -160px; right: -40px; animation: float1 16s ease-in-out infinite; }
.blob-2 { width: 460px; height: 460px; background: #1f5fb0; bottom: -160px; left: -90px; animation: float2 20s ease-in-out infinite; }
@keyframes float1 { 0%,100% { transform: translate(0,0) scale(1); } 50% { transform: translate(-40px,40px) scale(1.1); } }
@keyframes float2 { 0%,100% { transform: translate(0,0) scale(1); } 50% { transform: translate(50px,-30px) scale(1.08); } }
.grid-overlay { position: absolute; inset: 0; background-image: linear-gradient(rgba(255,255,255,0.04) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,0.04) 1px, transparent 1px); background-size: 48px 48px; mask-image: radial-gradient(900px 500px at 50% 30%, #000 30%, transparent 80%); }
.hero-inner { position: relative; z-index: 2; max-width: 860px; }
.hero-grid { position: relative; z-index: 2; display: grid; grid-template-columns: 1.05fr 0.95fr; gap: 50px; align-items: center; }
.hero-copy { min-width: 0; }
.hero-visual { position: relative; justify-self: center; max-width: 420px; width: 100%; }
.hero-visual img { width: 100%; height: auto; display: block; border-radius: 22px; border: 3px solid var(--gold); box-shadow: 0 30px 70px rgba(0,0,0,0.45); }
.hero-visual::before { content: ""; position: absolute; inset: -16px; border-radius: 30px; background: radial-gradient(circle at 50% 40%, rgba(210,147,32,0.35), transparent 70%); z-index: -1; filter: blur(10px); }
.pill { display: inline-flex; align-items: center; gap: 9px; background: rgba(246,184,28,0.12); border: 1px solid rgba(246,184,28,0.35); padding: 8px 16px; border-radius: 999px; font-size: 0.84rem; font-weight: 600; color: var(--gold-2); margin: 0 0 24px; backdrop-filter: blur(6px); }
.pill .dot { width: 8px; height: 8px; border-radius: 50%; background: var(--gold); box-shadow: 0 0 0 4px rgba(246,184,28,0.25); animation: pulse 2s infinite; }
@keyframes pulse { 0%,100% { box-shadow: 0 0 0 0 rgba(246,184,28,0.4); } 50% { box-shadow: 0 0 0 6px rgba(246,184,28,0); } }
.hero h1 { font-size: clamp(2.4rem, 6vw, 4.3rem); line-height: 1.05; letter-spacing: -0.03em; margin: 0 0 22px; font-weight: 800; }
.grad-text { background: linear-gradient(110deg, var(--gold), var(--gold-2)); -webkit-background-clip: text; background-clip: text; color: transparent; }
.lead { font-size: clamp(1.05rem, 2vw, 1.24rem); color: #c4d2e6; margin: 0 0 26px; max-width: 60ch; }
.lead strong { color: #fff; }
.trust-bar { display: flex; flex-wrap: wrap; gap: 18px; margin-bottom: 32px; font-size: 0.92rem; font-weight: 600; color: var(--gold-2); }
.hero-cta { display: flex; gap: 14px; flex-wrap: wrap; }
.scroll-hint { position: absolute; bottom: 26px; left: 50%; transform: translateX(-50%); z-index: 2; }
.scroll-hint span { display: block; width: 24px; height: 38px; border: 2px solid rgba(255,255,255,0.3); border-radius: 14px; position: relative; }
.scroll-hint span::after { content: ""; position: absolute; top: 7px; left: 50%; transform: translateX(-50%); width: 4px; height: 8px; background: rgba(255,255,255,0.6); border-radius: 2px; animation: scrolldot 1.6s infinite; }
@keyframes scrolldot { 0% { opacity: 0; top: 7px; } 40% { opacity: 1; } 80% { opacity: 0; top: 18px; } }

/* Sections */
.section { padding: 96px 0; position: relative; }
.section-tight { padding: 56px 0; }
.section-soft { background: var(--soft); border-block: 1px solid var(--line); }
.section-head { max-width: 660px; margin: 0 auto 52px; text-align: center; }
.kicker { display: inline-block; text-transform: uppercase; letter-spacing: 0.16em; font-size: 0.76rem; font-weight: 700; color: var(--gold-deep); margin-bottom: 12px; }
.kicker-gold { color: var(--gold); }
.section-title { font-size: clamp(1.8rem, 3.6vw, 2.6rem); letter-spacing: -0.025em; margin: 0 0 10px; font-weight: 700; }
.section-title.light { color: #fff; }
.section-title .gold, .gold { color: var(--gold); }
.section-sub { color: var(--muted); margin: 0; font-size: 1.06rem; }

/* Features */
.features { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.feature { background: var(--paper); border: 1px solid var(--line); border-radius: var(--radius); padding: 30px; transition: transform 0.22s, box-shadow 0.22s; }
.feature:hover { transform: translateY(-5px); box-shadow: 0 20px 44px rgba(11,29,68,0.1); }
.feature-ico { width: 56px; height: 56px; display: grid; place-items: center; font-size: 1.6rem; border-radius: 16px; background: var(--navy); color: #fff; margin-bottom: 16px; }
.feature h3 { margin: 0 0 6px; font-size: 1.2rem; }
.feature p { margin: 0; color: var(--muted); }

/* Service cards */
.cards { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; perspective: 1000px; }
.card { position: relative; background: var(--paper); border: 1px solid var(--line); border-radius: var(--radius); padding: 26px; overflow: hidden; transition: box-shadow 0.25s, transform 0.25s, border-color 0.25s; transform-style: preserve-3d; }
.card::before { content: ""; position: absolute; inset: 0; border-radius: inherit; padding: 1px; background: linear-gradient(135deg, var(--gold), var(--navy)); -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0); -webkit-mask-composite: xor; mask-composite: exclude; opacity: 0; transition: opacity 0.25s; }
.card:hover { transform: translateY(-6px); box-shadow: 0 24px 50px rgba(11,29,68,0.14); }
.card:hover::before { opacity: 1; }
.card-ico { width: 50px; height: 50px; display: grid; place-items: center; font-size: 1.4rem; border-radius: 14px; background: linear-gradient(135deg, rgba(246,184,28,0.18), rgba(246,184,28,0.08)); margin-bottom: 16px; }
.card h3 { margin: 0 0 7px; font-size: 1.1rem; }
.card p { margin: 0; color: var(--muted); font-size: 0.96rem; }

/* Vídeo */
.video-frame { position: relative; max-width: 860px; margin: 0 auto; border-radius: 22px; overflow: hidden; box-shadow: 0 30px 70px rgba(11,29,68,0.28); border: 1px solid var(--line); background: #000; aspect-ratio: 16 / 9; }
.video-frame video { display: block; width: 100%; height: 100%; object-fit: cover; }
.video-frame::after { content: ""; position: absolute; inset: 0; border-radius: inherit; pointer-events: none; box-shadow: inset 0 0 0 3px rgba(246,184,28,0.5); }

/* Dark section (registo) */
.section-dark { background: radial-gradient(800px 400px at 20% -10%, #1a55a0, var(--navy) 50%, var(--navy-deep)); color: #eef4fc; }
.registo-grid { display: grid; grid-template-columns: 1.1fr 0.9fr; gap: 56px; align-items: center; }
.muted-light { color: var(--muted-light); }
.checklist { list-style: none; padding: 0; margin: 0; display: grid; gap: 14px; }
.checklist li { display: flex; align-items: center; gap: 14px; background: rgba(255,255,255,0.04); border: 1px solid rgba(255,255,255,0.1); border-radius: 14px; padding: 16px 20px; font-weight: 600; font-size: 1.05rem; transition: transform 0.2s, border-color 0.2s; }
.checklist li:hover { transform: translateX(5px); border-color: var(--gold); }
.checklist .check { display: grid; place-items: center; width: 30px; height: 30px; flex-shrink: 0; border-radius: 50%; background: var(--gold); color: var(--navy); font-weight: 800; }

/* Chips */
.chips { display: flex; flex-wrap: wrap; gap: 12px; justify-content: center; max-width: 880px; margin: 0 auto; }
.chips span { background: var(--paper); border: 1px solid var(--line); border-radius: 999px; padding: 11px 20px; font-weight: 600; color: var(--navy); transition: transform 0.18s, box-shadow 0.18s, border-color 0.18s; }
.chips span:hover { transform: translateY(-3px); box-shadow: 0 12px 26px rgba(11,29,68,0.1); border-color: var(--gold); }

/* Preços */
.price-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 22px; max-width: 860px; margin: 0 auto; }
.price-card { position: relative; background: var(--paper); border: 1px solid var(--line); border-radius: 22px; padding: 34px; text-align: center; transition: transform 0.22s, box-shadow 0.22s; }
.price-card:hover { transform: translateY(-5px); box-shadow: 0 24px 50px rgba(11,29,68,0.12); }
.price-card.featured { border-color: var(--gold); box-shadow: 0 16px 40px rgba(246,184,28,0.18); }
.price-ico { width: 60px; height: 60px; margin: 0 auto 14px; display: grid; place-items: center; font-size: 1.7rem; border-radius: 50%; background: var(--navy); color: #fff; }
.price-card h3 { margin: 0 0 14px; font-size: 1.2rem; }
.price { margin: 0 0 8px; display: flex; flex-direction: column; }
.price span { font-size: 0.85rem; color: var(--muted); }
.price strong { font-family: "Sora", sans-serif; font-size: 2rem; color: var(--gold-deep); font-weight: 800; }
.price-card small { color: var(--muted); font-style: italic; }
.price-note { text-align: center; margin: 30px auto 0; max-width: 620px; color: var(--muted); font-size: 0.95rem; }

/* Band */
.band { display: flex; align-items: center; gap: 24px; background: linear-gradient(135deg, var(--navy), var(--navy-soft)); color: #fff; border-radius: 22px; padding: 32px 36px; }
.band-ico { width: 64px; height: 64px; flex-shrink: 0; display: grid; place-items: center; font-size: 1.9rem; border-radius: 50%; background: var(--gold); color: var(--navy); }
.band strong { font-size: 1.4rem; font-family: "Sora", sans-serif; }
.band p { margin: 6px 0 0; color: var(--muted-light); }

/* CTA panel */
.cta-panel { position: relative; overflow: hidden; text-align: center; background: radial-gradient(700px 300px at 50% -30%, #1e5aa8, var(--navy-deep)); border: 1px solid rgba(255,255,255,0.08); border-radius: 28px; padding: 60px 32px; color: #eef4fc; }
.cta-glow { position: absolute; width: 500px; height: 500px; background: radial-gradient(circle, rgba(246,184,28,0.3), transparent 60%); top: -250px; left: 50%; transform: translateX(-50%); filter: blur(40px); }
.cta-panel h2 { position: relative; font-size: clamp(1.8rem, 3.4vw, 2.6rem); margin: 6px 0 12px; letter-spacing: -0.025em; color: #fff; }
.cta-panel > p { position: relative; color: #c4d2e6; margin: 0 auto 32px; font-size: 1.06rem; max-width: 60ch; }
.contact-methods { position: relative; display: flex; gap: 16px; flex-wrap: wrap; justify-content: center; }
.contact-card { flex: 1 1 250px; max-width: 320px; text-align: left; border: 1px solid rgba(255,255,255,0.12); background: rgba(255,255,255,0.04); border-radius: 16px; padding: 22px 24px; display: flex; flex-direction: column; gap: 4px; transition: border-color 0.2s, transform 0.2s, background 0.2s; }
a.contact-card:hover { border-color: var(--gold); transform: translateY(-3px); background: rgba(246,184,28,0.08); }
.contact-label { text-transform: uppercase; letter-spacing: 0.1em; font-size: 0.72rem; color: var(--gold-2); font-weight: 700; }
.contact-value { font-size: 1.1rem; font-weight: 600; color: #fff; }
.contact-sub { font-size: 0.9rem; color: var(--muted-light); }

/* Footer */
.site-footer { background: var(--navy-darkest); color: #c4d2e6; padding: 48px 0 26px; }
.footer-grid { display: flex; justify-content: space-between; gap: 32px; flex-wrap: wrap; padding-bottom: 28px; border-bottom: 1px solid rgba(255,255,255,0.08); }
.footer-brand { display: flex; align-items: center; gap: 16px; color: #fff; }
.footer-brand img { height: 56px; width: auto; display: block; }
.footer-brand strong { display: block; font-family: "Sora", sans-serif; letter-spacing: 0.02em; }
.footer-brand span { font-size: 0.82rem; color: var(--muted-light); letter-spacing: 0.04em; }
.footer-contacts p { margin: 4px 0; font-size: 0.94rem; }
.footer-bottom { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 10px; padding-top: 22px; font-size: 0.88rem; color: var(--muted-light); }
.footer-domain { font-weight: 700; color: var(--gold); }

/* Reveal */
.reveal { opacity: 0; transform: translateY(26px); transition: opacity 0.7s cubic-bezier(0.2,0.7,0.2,1), transform 0.7s cubic-bezier(0.2,0.7,0.2,1); }
.reveal.in { opacity: 1; transform: none; }
.cards .reveal:nth-child(4n+2) { transition-delay: 0.05s; }
.cards .reveal:nth-child(4n+3) { transition-delay: 0.1s; }
.cards .reveal:nth-child(4n+4) { transition-delay: 0.15s; }
.features .reveal:nth-child(2) { transition-delay: 0.08s; }
.features .reveal:nth-child(3) { transition-delay: 0.16s; }

/* Responsive */
@media (max-width: 1000px) { .cards { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 900px) {
  .hero-grid { grid-template-columns: 1fr; gap: 36px; }
  .hero-visual { max-width: 340px; order: -1; }
  .hero { min-height: auto; }
}
@media (max-width: 940px) {
  .features { grid-template-columns: 1fr; }
  .registo-grid { grid-template-columns: 1fr; gap: 32px; }
  .band { flex-direction: column; text-align: center; }
}
@media (max-width: 720px) {
  .nav-toggle { display: flex; }
  .nav-links { position: absolute; top: 76px; left: 0; right: 0; flex-direction: column; align-items: stretch; gap: 4px; padding: 16px 24px 24px; background: rgba(6,17,42,0.97); backdrop-filter: blur(14px); border-bottom: 1px solid rgba(255,255,255,0.08); transform: translateY(-12px); opacity: 0; pointer-events: none; transition: 0.25s; }
  .nav-links.open { transform: none; opacity: 1; pointer-events: auto; }
  .nav-links a { color: #dbe6f3 !important; padding: 10px 0; }
  .nav-links .btn { justify-content: center; margin-top: 8px; color: var(--navy) !important; }
  .scrolled .nav-links a { color: #dbe6f3; }
  .price-grid { grid-template-columns: 1fr; }
}
@media (max-width: 560px) {
  .cards { grid-template-columns: 1fr; }
  .section { padding: 68px 0; }
  .hero { min-height: 86vh; }
  .footer-grid { flex-direction: column; }
}
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
  .blob, .pill .dot, .scroll-hint span::after { animation: none; }
}