:root {
  --vinho-900: #2a0c12;
  --vinho-700: #521823;
  --vinho-600: #6b1f2e;
  --vinho-500: #832736;
  --vinho-400: #a83349;
  --vinho-300: #c65267;
  --vinho-200: #e08a9a;

  --bg: #0a0b0c;
  --surface: #15171a;
  --surface-2: #1b1e22;
  --border: rgba(255, 255, 255, 0.08);
  --border-strong: rgba(255, 255, 255, 0.14);
  --text-primary: #f5f5f3;
  --text-secondary: #a3a9af;
  --text-muted: #6b7076;

  --font-display: 'Chakra Petch', 'Arial Narrow', sans-serif;
  --font-body: 'Inter', -apple-system, sans-serif;

  --shadow-glow: 0 0 0 1px var(--vinho-500), 0 12px 40px rgba(107, 31, 46, 0.35);
  --ease: cubic-bezier(0.2, 0, 0, 1);
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text-primary);
  font-family: var(--font-body);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

h1, h2, h3 {
  font-family: var(--font-display);
  letter-spacing: -0.01em;
  margin: 0;
}

a { color: var(--vinho-300); text-decoration: none; }
a:hover { color: var(--vinho-200); }

.container {
  max-width: 72rem;
  margin: 0 auto;
  padding: 0 1.5rem;
}

/* ── Header ───────────────────────────────────────────── */
header.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(10, 11, 12, 0.72);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border);
}
header.site-header .container {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  padding-top: 1.125rem;
  padding-bottom: 1.125rem;
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.125rem;
  color: var(--text-primary);
}
.brand .mark {
  width: 1.75rem;
  height: 1.75rem;
  border-radius: 6px;
  background: linear-gradient(135deg, var(--vinho-400), var(--vinho-700));
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 0.875rem;
  color: var(--text-primary);
  box-shadow: 0 4px 14px rgba(107, 31, 46, 0.5);
}
header.site-header nav {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  font-size: 0.875rem;
}
header.site-header nav a:not(.btn-primary):not(.btn-outline) { color: var(--text-secondary); }
header.site-header nav a:not(.btn-primary):not(.btn-outline):hover { color: var(--text-primary); }

/* ── Buttons ──────────────────────────────────────────── */
.btn-primary, .btn-outline {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  border-radius: 6px;
  padding: 0.75rem 1.75rem;
  font-weight: 600;
  font-size: 0.9375rem;
  white-space: nowrap;
  transition: transform 150ms var(--ease), box-shadow 150ms var(--ease), border-color 150ms var(--ease), color 150ms var(--ease), background 150ms var(--ease);
}
.btn-primary {
  background: linear-gradient(135deg, var(--vinho-500), var(--vinho-700));
  color: #fff;
  box-shadow: var(--shadow-glow);
}
.btn-primary:hover { transform: translateY(-1px); color: #fff; box-shadow: 0 0 0 1px var(--vinho-400), 0 16px 48px rgba(107, 31, 46, 0.45); }
.btn-outline {
  background: transparent;
  color: var(--text-primary);
  border: 1px solid var(--border-strong);
  padding: 0.6875rem 1.625rem;
}
.btn-outline:hover { border-color: var(--vinho-400); color: var(--vinho-200); transform: translateY(-1px); }

/* ── Hero ─────────────────────────────────────────────── */
main.hero {
  position: relative;
  padding: 7rem 0 6rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 1.75rem;
  isolation: isolate;
}
main.hero::before {
  content: "";
  position: absolute;
  top: -12rem;
  left: 50%;
  translate: -50% 0;
  width: 60rem;
  height: 44rem;
  background:
    radial-gradient(closest-side, rgba(168, 51, 73, 0.28), transparent 70%);
  filter: blur(10px);
  z-index: -2;
  pointer-events: none;
}
main.hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    radial-gradient(circle, rgba(255, 255, 255, 0.06) 1px, transparent 1px);
  background-size: 28px 28px;
  mask-image: radial-gradient(ellipse 50rem 26rem at 50% 0%, black, transparent 75%);
  z-index: -1;
  pointer-events: none;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--vinho-200);
  background: rgba(107, 31, 46, 0.16);
  border: 1px solid rgba(168, 51, 73, 0.35);
  padding: 0.375rem 0.875rem;
  border-radius: 999px;
}
.eyebrow .dot {
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--vinho-300);
  box-shadow: 0 0 0 3px rgba(198, 82, 103, 0.25);
}

main.hero h1 {
  font-size: clamp(2.25rem, 4.5vw, 3.5rem);
  line-height: 1.12;
  max-width: 46rem;
}
main.hero h1 .accent {
  background: linear-gradient(135deg, var(--vinho-300), var(--vinho-500));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
main.hero p.lead {
  max-width: 36rem;
  font-size: 1.125rem;
  color: var(--text-secondary);
}
main.hero .ctas {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 1rem;
  margin-top: 0.25rem;
}
main.hero .trust {
  margin-top: 1.5rem;
  font-size: 0.8125rem;
  color: var(--text-muted);
}

/* ── Sections (shared) ───────────────────────────────── */
.section { padding: 5rem 0; }
.section-head {
  text-align: center;
  max-width: 34rem;
  margin: 0 auto 3rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}
.section-head .kicker {
  font-size: 0.8125rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--vinho-300);
}
.section-head h2 { font-size: 1.875rem; }
.section-head p { margin: 0; color: var(--text-secondary); }

/* ── Feature cards ────────────────────────────────────── */
.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
}
.card {
  position: relative;
  background: linear-gradient(180deg, var(--surface), var(--surface-2));
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 1.75rem;
  transition: transform 200ms var(--ease), border-color 200ms var(--ease), box-shadow 200ms var(--ease);
}
.card:hover {
  transform: translateY(-3px);
  border-color: var(--border-strong);
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.35);
}
.card .icon {
  width: 2.75rem;
  height: 2.75rem;
  border-radius: 9px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: rgba(107, 31, 46, 0.18);
  border: 1px solid rgba(168, 51, 73, 0.3);
  color: var(--vinho-200);
  margin-bottom: 1.125rem;
}
.card .icon svg { width: 1.375rem; height: 1.375rem; }
.card h3 { font-size: 1.0625rem; margin-bottom: 0.5rem; }
.card p { margin: 0; font-size: 0.9375rem; color: var(--text-secondary); }

/* ── Steps (como funciona) ───────────────────────────── */
.steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  counter-reset: step;
}
.step { position: relative; padding-left: 0.25rem; }
.step .num {
  font-family: var(--font-display);
  font-size: 1.75rem;
  font-weight: 600;
  color: transparent;
  -webkit-text-stroke: 1.5px var(--vinho-400);
  display: block;
  margin-bottom: 0.75rem;
}
.step h3 { font-size: 1.0625rem; margin-bottom: 0.5rem; }
.step p { margin: 0; color: var(--text-secondary); font-size: 0.9375rem; }
.step:not(:last-child)::after {
  content: "";
  position: absolute;
  top: 0.9rem;
  right: -0.75rem;
  width: 1px;
  height: calc(100% - 2rem);
  background: linear-gradient(var(--border), transparent);
  display: none;
}
@media (min-width: 721px) {
  .step:not(:last-child)::after { display: block; }
}

/* ── CTA band ─────────────────────────────────────────── */
.cta-band {
  position: relative;
  margin: 0 auto;
  max-width: 72rem;
  border-radius: 20px;
  padding: 3.5rem 2rem;
  text-align: center;
  background:
    radial-gradient(60rem 20rem at 50% -10%, rgba(168, 51, 73, 0.28), transparent 70%),
    linear-gradient(180deg, var(--surface), var(--surface-2));
  border: 1px solid var(--border-strong);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.25rem;
}
.cta-band h2 { font-size: 1.75rem; max-width: 32rem; }
.cta-band p { margin: 0; color: var(--text-secondary); max-width: 30rem; }

@media (max-width: 720px) {
  .grid-3, .steps { grid-template-columns: 1fr; }
  main.hero { padding: 5rem 0 3.5rem; }
  .cta-band { padding: 2.5rem 1.5rem; border-radius: 16px; }
}

/* ── Footer ───────────────────────────────────────────── */
footer.site-footer {
  border-top: 1px solid var(--border);
  color: var(--text-secondary);
  font-size: 0.875rem;
  margin-top: 2rem;
}
footer.site-footer .container {
  padding: 2.5rem 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}
footer.site-footer .row {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
}
footer.site-footer .links {
  display: flex;
  flex-wrap: wrap;
  gap: 1.5rem;
}
footer.site-footer .legal-line {
  color: var(--text-muted);
  font-size: 0.8125rem;
}

/* ── Legal pages ──────────────────────────────────────── */
.legal {
  max-width: 48rem;
  margin: 0 auto;
  padding: 3.5rem 1.5rem 4rem;
}
.legal .back {
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
  font-size: 0.875rem;
  color: var(--text-secondary);
  margin-bottom: 1.5rem;
}
.legal .back:hover { color: var(--vinho-300); }
.legal h1 { font-size: 2rem; margin-bottom: 0.5rem; }
.legal .updated { color: var(--text-muted); margin-bottom: 1.5rem; }
.legal p { color: var(--text-secondary); }
.legal h2 { font-size: 1.25rem; margin-top: 2rem; margin-bottom: 0.75rem; color: var(--text-primary); }
.legal ul { padding-left: 1.25rem; color: var(--text-secondary); }
.legal li { margin: 0.25rem 0; }