:root {
  --ink: #1B3450;
  --ink-deep: #10233A;
  --paper: #F3F0E9;
  --paper-line: #E1DACB;
  --paper-dim: #DCD4C2;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: 'Inter', -apple-system, sans-serif;
}

/* subtle paper grain, matching the mark's texture */
body {
  background-image:
    radial-gradient(circle at 20% 30%, rgba(27, 52, 80, 0.025), transparent 40%),
    radial-gradient(circle at 80% 70%, rgba(27, 52, 80, 0.02), transparent 45%);
}

.wrap {
  max-width: 720px;
  margin: 0 auto;
  padding: 0 24px;
}

header.hero {
  padding: 96px 0 56px;
  text-align: center;
}

.mark {
  width: 148px;
  height: auto;
  margin: 0 auto 8px;
  display: block;
}

h1 {
  font-family: 'Quicksand', sans-serif;
  font-weight: 700;
  font-size: 44px;
  letter-spacing: 0.5px;
  margin: 0 0 14px;
  color: var(--ink);
}

.tagline {
  font-size: 17px;
  line-height: 1.6;
  color: var(--ink);
  opacity: 0.72;
  max-width: 440px;
  margin: 0 auto 40px;
}

.cta {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: var(--ink);
  color: var(--paper);
  text-decoration: none;
  font-family: 'Inter', sans-serif;
  font-weight: 600;
  font-size: 15px;
  padding: 15px 30px;
  border-radius: 10px;
  transition: background 0.15s ease, transform 0.15s ease;
}

.cta:hover {
  background: var(--ink-deep);
  transform: translateY(-1px);
}

.cta svg { width: 18px; height: 18px; flex-shrink: 0; }

.meta {
  margin-top: 16px;
  font-size: 13px;
  letter-spacing: 0.3px;
  color: var(--ink);
  opacity: 0.5;
}

/* scroll-edge divider, echoing the mark's parchment curve */
.divider {
  height: 14px;
  width: 100%;
  background: var(--paper-line);
  clip-path: polygon(
    0% 100%, 4% 0%, 8% 100%, 12% 0%, 16% 100%, 20% 0%, 24% 100%,
    28% 0%, 32% 100%, 36% 0%, 40% 100%, 44% 0%, 48% 100%, 52% 0%,
    56% 100%, 60% 0%, 64% 100%, 68% 0%, 72% 100%, 76% 0%, 80% 100%,
    84% 0%, 88% 100%, 92% 0%, 96% 100%, 100% 0%, 100% 100%, 0% 100%
  );
  opacity: 0.6;
}

.features {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
  padding: 56px 0 64px;
}

.feature h3 {
  font-family: 'Quicksand', sans-serif;
  font-weight: 600;
  font-size: 16px;
  margin: 0 0 8px;
  color: var(--ink);
}

.feature p {
  font-size: 14px;
  line-height: 1.6;
  color: var(--ink);
  opacity: 0.65;
  margin: 0;
}

footer {
  padding: 32px 0 56px;
  text-align: center;
  font-size: 13px;
  color: var(--ink);
  opacity: 0.5;
}

footer a {
  color: var(--ink);
  opacity: 1;
  text-decoration: none;
  border-bottom: 1px solid var(--paper-dim);
}

footer a:hover { border-bottom-color: var(--ink); }

@media (max-width: 560px) {
  header.hero { padding: 64px 0 40px; }
  h1 { font-size: 34px; }
  .features { grid-template-columns: 1fr; gap: 32px; padding: 44px 0 48px; }
}

@media (prefers-reduced-motion: reduce) {
  .cta { transition: none; }
}