/* VelomaDive — site institucional.
   Identidade Veloma: navy #001848 e dourado #f0c030, medidos no logótipo. */

:root {
  --navy: #001848;
  --navy-2: #0a2a6b;
  --gold: #f0c030;
  --gold-ink: #a8780a;
  --ink: #0f1220;
  --soft: #5b6475;
  --faint: #8a93a3;
  --line: #e4e8ef;
  --canvas: #f6f8fb;
  --radius: 16px;
  --shadow: 0 1px 2px rgba(0, 24, 72, .05), 0 18px 40px rgba(0, 24, 72, .10);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0; color: var(--ink); background: #fff;
  font: 16px/1.6 -apple-system, BlinkMacSystemFont, "Segoe UI", Inter, system-ui, sans-serif;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; }
h1, h2, h3 { letter-spacing: -.02em; line-height: 1.15; margin: 0; }
.wrap { max-width: 1160px; margin: 0 auto; padding: 0 24px; }
.muted { color: var(--faint); font-size: 13.5px; }

.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 10px 18px; border-radius: 12px; font-weight: 650; font-size: 15px;
  text-decoration: none; border: 1px solid transparent; transition: background .15s, transform .15s, box-shadow .15s;
}
.btn-primary { background: var(--navy); color: #fff; box-shadow: 0 8px 20px rgba(0, 24, 72, .22); }
.btn-primary:hover { background: var(--navy-2); transform: translateY(-1px); }
.btn-ghost { background: #fff; color: var(--navy); border-color: var(--line); }
.btn-ghost:hover { background: var(--canvas); }
.btn-lg { padding: 14px 24px; font-size: 16px; border-radius: 14px; }
.eyebrow {
  display: inline-block; font-size: 12.5px; font-weight: 700; letter-spacing: .14em;
  text-transform: uppercase; color: var(--gold-ink); margin-bottom: 14px;
}

/* ---------------------------------------------------------------- topo */
.top { position: sticky; top: 0; z-index: 10; background: rgba(255, 255, 255, .86);
  backdrop-filter: saturate(1.6) blur(14px); border-bottom: 1px solid var(--line); }
.top-inner { display: flex; align-items: center; gap: 28px; height: 68px; }
.brand { display: flex; align-items: center; gap: 10px; text-decoration: none; }
.brand span { display: flex; flex-direction: column; line-height: 1; }
.brand strong { font-family: "Trajan Pro", "Cormorant Garamond", "Times New Roman", Georgia, serif;
  font-size: 20px; letter-spacing: .06em; color: var(--navy); }
.brand small { margin-top: 4px; font-size: 10px; font-weight: 700; letter-spacing: .24em;
  text-transform: uppercase; color: var(--gold-ink); }
.top-nav { display: flex; gap: 24px; margin-left: auto; }
.top-nav a { text-decoration: none; color: var(--soft); font-size: 14.5px; font-weight: 550; }
.top-nav a:hover { color: var(--navy); }

/* ---------------------------------------------------------------- início */
.hero { background:
  radial-gradient(900px 480px at 92% -10%, #e9effb 0%, transparent 60%),
  radial-gradient(700px 380px at -10% 110%, #fdf6e1 0%, transparent 60%), #fff;
  padding: 72px 0 64px; overflow: hidden; }
.hero-inner { display: grid; grid-template-columns: 1fr 1.25fr; gap: 56px; align-items: center; }
.hero h1 { font-size: 52px; color: var(--navy); margin-bottom: 20px; }
.lead { font-size: 18.5px; color: var(--soft); margin: 0 0 30px; max-width: 34em; }
.hero-cta { display: flex; flex-wrap: wrap; gap: 12px; }
.hero-note { margin: 16px 0 0; color: var(--faint); font-size: 14px; }
.hero-shot { margin: 0; }
.window { border-radius: 14px; overflow: hidden; box-shadow: 0 30px 80px rgba(0, 24, 72, .22);
  border: 1px solid var(--line); background: #fff; transform: perspective(1600px) rotateY(-6deg) rotateX(2deg); }
.window-bar { display: flex; align-items: center; gap: 7px; padding: 10px 14px; background: #f3f5f9;
  border-bottom: 1px solid var(--line); }
.window-bar i { width: 11px; height: 11px; border-radius: 50%; background: #d7dbe3; }
.window-bar i:nth-child(1) { background: #ff5f57; } .window-bar i:nth-child(2) { background: #febc2e; }
.window-bar i:nth-child(3) { background: #28c840; }
.window-bar span { margin-left: 12px; font-size: 12px; color: var(--faint); }

/* ---------------------------------------------------------------- números */
.stats { background: var(--navy); color: #fff; }
.stats-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; padding: 34px 24px; }
.stats-grid div { display: flex; flex-direction: column; gap: 4px; }
.stats-grid strong { font-size: 30px; letter-spacing: -.02em; color: var(--gold); }
.stats-grid span { color: #c8d2e4; font-size: 14.5px; }

/* ---------------------------------------------------------------- secções */
.section { padding: 96px 0; }
.section-soft { background: var(--canvas); }
.section-dark { background:
  radial-gradient(900px 460px at 88% -8%, #143472 0%, transparent 62%), var(--navy); color: #fff; }
.section-dark .eyebrow { color: var(--gold); }
.section-dark .section-head p { color: #b9c5dc; }
.section-head { max-width: 720px; margin-bottom: 48px; }
.section-head h2 { font-size: 38px; margin-bottom: 14px; }
.section-head p { color: var(--soft); font-size: 17.5px; margin: 0; }

.steps { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.steps li { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 28px; position: relative; }
.step-n { display: grid; place-items: center; width: 40px; height: 40px; border-radius: 12px;
  background: var(--navy); color: var(--gold); font-weight: 800; margin-bottom: 18px; }
.steps h3 { font-size: 19px; margin-bottom: 8px; }
.steps p { margin: 0; color: var(--soft); }

.cards { display: grid; gap: 20px; }
.cards-3 { grid-template-columns: repeat(3, 1fr); }
.card { border-radius: var(--radius); padding: 26px; background: rgba(255, 255, 255, .05);
  border: 1px solid rgba(255, 255, 255, .12); }
.card h3 { font-size: 18px; margin: 14px 0 8px; }
.card p { margin: 0; color: #c8d2e4; font-size: 15px; }
.ico { display: grid; place-items: center; width: 44px; height: 44px; border-radius: 12px;
  background: rgba(240, 192, 48, .14); }
.ico svg { width: 22px; height: 22px; fill: none; stroke: var(--gold); stroke-width: 1.8;
  stroke-linecap: round; stroke-linejoin: round; }

.features { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1px; background: var(--line);
  border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; }
.features article { background: #fff; padding: 28px 26px; }
.features h3 { font-size: 17px; color: var(--navy); margin-bottom: 8px; position: relative; padding-left: 16px; }
.features h3::before { content: ""; position: absolute; left: 0; top: .32em; width: 6px; height: 6px;
  border-radius: 2px; background: var(--gold); }
.features p { margin: 0; color: var(--soft); font-size: 15px; }

/* ---------------------------------------------------------------- descarregar (uso interno) */
.trust { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.trust article { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 24px; }
.trust h3 { font-size: 16.5px; color: var(--navy); margin-bottom: 8px; }
.trust p { margin: 0; color: var(--soft); font-size: 15px; }
.trust-cta { margin: 34px 0 0; text-align: center; }

/* ---------------------------------------------------------------- rodapé */
.foot { border-top: 1px solid var(--line); padding: 40px 0; }
.foot-inner { display: flex; align-items: center; gap: 28px; flex-wrap: wrap; }
.foot p { margin: 0; color: var(--faint); font-size: 14px; flex: 1; min-width: 240px; }
.foot a { color: var(--navy); font-weight: 650; text-decoration: none; }

/* ---------------------------------------------------------------- ecrãs pequenos */
@media (max-width: 1020px) {
  .hero-inner { grid-template-columns: 1fr; }
  .window { transform: none; }
  .features { grid-template-columns: repeat(2, 1fr); }
  .cards-3, .trust { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 720px) {
  .top-nav { display: none; }
  .top-inner { justify-content: space-between; }
  .hero { padding: 44px 0; }
  .hero h1 { font-size: 36px; }
  .lead { font-size: 17px; }
  .stats-grid { grid-template-columns: 1fr 1fr; }
  .section { padding: 64px 0; }
  .section-head h2 { font-size: 29px; }
  .steps, .cards-3, .features, .trust { grid-template-columns: 1fr; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .btn-primary:hover { transform: none; }
}