/* Wellbiq landing — forest/bone palette, single amber accent, system sans. */
:root {
  --bg: #f6f5f0;
  --bg-raised: #ffffff;
  --ink: #1c2420;
  --ink-soft: #4c584f;
  --green: #1f4d3a;
  --green-deep: #163828;
  --amber: #d97a1f;
  --amber-ink: #8a4a0e;
  --line: #dcdad0;
  --radius: 14px;
  --max: 1120px;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #131a16;
    --bg-raised: #1a231e;
    --ink: #edece5;
    --ink-soft: #a8b3aa;
    --green: #2c6b50;
    --green-deep: #0f271c;
    --amber: #e8963f;
    --amber-ink: #f0b578;
    --line: #2a352e;
  }
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .reveal { animation: none !important; opacity: 1 !important; }
}

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  background: var(--bg);
  color: var(--ink);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

.wrap { max-width: var(--max); margin: 0 auto; padding: 0 24px; }

/* Nav */
nav {
  display: flex; align-items: center; justify-content: space-between;
  height: 68px;
}
.wordmark {
  font-weight: 700; font-size: 1.25rem; letter-spacing: -0.02em;
  color: var(--ink); text-decoration: none;
}
.wordmark span { color: var(--amber); }
nav .nav-cta {
  font-size: 0.95rem; font-weight: 600; text-decoration: none;
  color: var(--green); border-bottom: 2px solid transparent; padding-bottom: 2px;
}
nav .nav-cta:hover { border-color: var(--amber); }
@media (prefers-color-scheme: dark) { nav .nav-cta { color: var(--amber-ink); } }

/* Hero: split */
.hero {
  display: grid; grid-template-columns: 6fr 5fr; gap: 56px;
  align-items: center; padding: 72px 0 96px;
}
.eyebrow {
  font-size: 0.75rem; font-weight: 700; letter-spacing: 0.14em;
  text-transform: uppercase; color: var(--amber-ink);
}
.hero h1 {
  font-size: clamp(2.2rem, 5vw, 3.4rem);
  letter-spacing: -0.03em; line-height: 1.08;
  margin: 14px 0 18px; font-weight: 800;
}
.hero p.lead {
  font-size: 1.15rem; color: var(--ink-soft); max-width: 34rem; margin-bottom: 28px;
}
.cta-row { display: flex; gap: 16px; align-items: center; flex-wrap: wrap; }
.btn {
  display: inline-block; text-decoration: none; font-weight: 700;
  padding: 14px 26px; border-radius: 999px; font-size: 1rem;
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}
.btn:active { transform: scale(0.98); }
.btn-primary {
  background: var(--green); color: #f6f5f0;
  box-shadow: 0 6px 18px rgba(31, 77, 58, 0.25);
}
.btn-primary:hover { transform: translateY(-1px); box-shadow: 0 10px 24px rgba(31, 77, 58, 0.3); }
.btn-ghost { color: var(--green); padding: 14px 8px; }
.btn-ghost:hover { color: var(--amber-ink); }
@media (prefers-color-scheme: dark) {
  .btn-primary { background: var(--green); color: #edece5; }
  .btn-ghost { color: var(--amber-ink); }
}

.hero-visual { position: relative; }
.hero-visual img {
  width: 100%; aspect-ratio: 4 / 5; object-fit: cover;
  border-radius: var(--radius);
  filter: grayscale(0.35) sepia(0.12) hue-rotate(60deg) saturate(0.8);
}
.hero-visual::after {
  content: ""; position: absolute; inset: 0;
  border-radius: var(--radius);
  background: linear-gradient(160deg, rgba(31, 77, 58, 0.24), transparent 55%);
  pointer-events: none;
}

/* Steps: vertical numbered flow */
.steps { padding: 40px 0 72px; }
.steps h2 {
  font-size: clamp(1.7rem, 3.4vw, 2.4rem); letter-spacing: -0.02em;
  margin-bottom: 48px; max-width: 24ch;
}
.step {
  display: grid; grid-template-columns: 96px 1fr; gap: 28px;
  padding: 34px 0; border-top: 1px solid var(--line);
  align-items: start;
}
.step .num {
  font-size: 3rem; font-weight: 800; line-height: 1;
  color: var(--amber); letter-spacing: -0.04em;
}
.step h3 { font-size: 1.3rem; letter-spacing: -0.01em; margin-bottom: 8px; }
.step p { color: var(--ink-soft); max-width: 46rem; }

/* Witness: full-width tinted band */
.witness {
  background: var(--green-deep); color: #e9ede8;
  padding: 88px 0;
}
.witness .inner { max-width: 46rem; }
.witness h2 {
  font-size: clamp(1.9rem, 3.6vw, 2.6rem); letter-spacing: -0.02em;
  line-height: 1.15; margin-bottom: 20px; color: #f2f1e9;
}
.witness h2 em { font-style: italic; color: var(--amber); padding-bottom: 4px; }
.witness p { font-size: 1.1rem; color: #c2cdc3; margin-bottom: 16px; }

/* Final CTA */
.final {
  padding: 96px 0; text-align: center;
}
.final h2 {
  font-size: clamp(1.9rem, 3.6vw, 2.6rem); letter-spacing: -0.02em; margin-bottom: 26px;
}

/* Footer */
footer {
  border-top: 1px solid var(--line);
  padding: 28px 0 40px;
  display: flex; justify-content: space-between; align-items: center;
  gap: 16px; flex-wrap: wrap;
  color: var(--ink-soft); font-size: 0.9rem;
}
footer a { color: var(--ink-soft); text-decoration: none; margin-left: 20px; }
footer a:hover { color: var(--ink); }

/* Legal pages */
.legal { max-width: 44rem; margin: 0 auto; padding: 48px 24px 80px; }
.legal h1 { font-size: 2rem; letter-spacing: -0.02em; margin-bottom: 6px; }
.legal .updated { color: var(--ink-soft); font-size: 0.9rem; margin-bottom: 36px; }
.legal h2 { font-size: 1.2rem; margin: 32px 0 10px; }
.legal p, .legal li { color: var(--ink-soft); margin-bottom: 10px; }
.legal ul { padding-left: 22px; }
.legal a { color: var(--green); }
@media (prefers-color-scheme: dark) { .legal a { color: var(--amber-ink); } }

/* Entrance reveal (guarded above for reduced motion) */
.reveal {
  opacity: 0;
  animation: rise 0.7s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}
.reveal.d1 { animation-delay: 0.08s; }
.reveal.d2 { animation-delay: 0.16s; }
@keyframes rise {
  from { opacity: 0; transform: translateY(18px); }
  to { opacity: 1; transform: none; }
}

/* Mobile collapse */
@media (max-width: 768px) {
  .hero { grid-template-columns: 1fr; gap: 36px; padding: 40px 0 64px; }
  .hero-visual { order: -1; }
  .hero-visual img { aspect-ratio: 16 / 10; }
  .step { grid-template-columns: 56px 1fr; gap: 18px; }
  .step .num { font-size: 2.2rem; }
  footer { flex-direction: column; align-items: flex-start; }
  footer a { margin-left: 0; margin-right: 20px; }
}