:root {
  --black: #000000;
  --ink: #0a0a0a;
  --surface: #141414;
  --surface-2: #1a1a1a;
  --border: rgba(255, 255, 255, 0.12);
  --border-strong: rgba(255, 255, 255, 0.22);
  --text-primary: #ffffff;
  --text-secondary: #a8a8a8;
  --text-muted: #6e6e6e;

  --font-display: 'Chakra Petch', 'Arial Narrow', sans-serif;
  --font-body: 'Inter', -apple-system, sans-serif;
  --ease: cubic-bezier(0.2, 0, 0, 1);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--black);
  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(--text-primary); text-decoration: underline; text-underline-offset: 2px; }
a:hover { color: var(--text-secondary); }

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

/* ── Header ───────────────────────────────────────────── */
header.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(0, 0, 0, 0.78);
  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: 0.625rem;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.125rem;
  color: var(--text-primary);
  text-decoration: none;
}
.brand .mark {
  width: 1.75rem;
  height: 1.75rem;
  border-radius: 4px;
  background: var(--text-primary);
  color: var(--black);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 0.875rem;
  font-weight: 700;
}
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); text-decoration: none; }
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: 4px;
  padding: 0.75rem 1.75rem;
  font-weight: 600;
  font-size: 0.9375rem;
  white-space: nowrap;
  text-decoration: none;
  transition: transform 150ms var(--ease), background 150ms var(--ease), color 150ms var(--ease), border-color 150ms var(--ease);
}
.btn-primary { background: var(--text-primary); color: var(--black); }
.btn-primary:hover { background: var(--text-secondary); color: var(--black); transform: translateY(-1px); }
.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(--text-primary); 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::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image: radial-gradient(circle, rgba(255, 255, 255, 0.08) 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(--text-secondary);
  background: var(--surface);
  border: 1px solid var(--border-strong);
  padding: 0.375rem 0.875rem;
  border-radius: 999px;
}
.eyebrow .dot { width: 6px; height: 6px; border-radius: 50%; background: var(--text-primary); }

main.hero h1 { font-size: clamp(2.25rem, 4.5vw, 3.5rem); line-height: 1.12; max-width: 46rem; }
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 ─────────────────────────────────────────── */
.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(--text-muted); }
.section-head h2 { font-size: 1.875rem; }
.section-head p { margin: 0; color: var(--text-secondary); }

.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.25rem; }
.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 1.75rem;
  transition: transform 200ms var(--ease), border-color 200ms var(--ease);
}
.card:hover { transform: translateY(-3px); border-color: var(--border-strong); }
.card .icon {
  width: 2.75rem; height: 2.75rem; border-radius: 6px;
  display: inline-flex; align-items: center; justify-content: center;
  background: var(--black); border: 1px solid var(--border-strong); color: var(--text-primary);
  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 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem; }
.step .num {
  font-family: var(--font-display); font-size: 1.75rem; font-weight: 600;
  color: transparent; -webkit-text-stroke: 1.5px var(--text-secondary);
  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; }

.cta-band {
  margin: 0 auto; max-width: 72rem; border-radius: 16px; padding: 3.5rem 2rem; text-align: center;
  background: var(--surface); 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: 12px; }
}

/* ── 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 .links a { text-decoration: none; }
footer.site-footer .links a:hover { color: var(--text-primary); }
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; text-decoration: none; }
.legal .back:hover { color: var(--text-primary); }
.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; }