:root {
  --teal: #3e7c74;
  --deep-teal: #275d57;
  --ink: #23403b;
  --cream: #faf6ef;
  --gold: #e4a93c;
  --muted: #5c706c;
  --line: #e4ddd0;
  --card: #ffffff;
}

* { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  font-family: 'Nunito', system-ui, -apple-system, 'Segoe UI', sans-serif;
  font-size: 18px;
  line-height: 1.6;
  color: var(--ink);
  background: var(--cream);
}

a { color: var(--teal); }
a:hover { color: var(--deep-teal); }

.wrap {
  max-width: 960px;
  margin: 0 auto;
  padding: 0 20px;
}

.narrow { max-width: 720px; }

/* Wordmark: "Belly" in Pacifico teal, "GOAT" in Nunito bold ink. */
.wordmark {
  font-size: 28px;
  line-height: 1;
  text-decoration: none;
  white-space: nowrap;
}
.wordmark .belly { font-family: 'Pacifico', cursive; color: var(--teal); font-weight: 400; }
.wordmark .goat { font-family: 'Nunito', sans-serif; color: var(--ink); font-weight: 800; }

.site-header {
  border-bottom: 1px solid var(--line);
  background: rgba(250, 246, 239, 0.92);
  position: sticky;
  top: 0;
  z-index: 10;
  backdrop-filter: blur(6px);
}
.site-header .wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  height: 68px;
}
.site-header nav a {
  margin-left: 20px;
  font-weight: 700;
  font-size: 16px;
  text-decoration: none;
  color: var(--ink);
}
.site-header nav a:hover { color: var(--teal); }

.hero {
  padding: 80px 0 64px;
  text-align: center;
}
.hero .wordmark { font-size: clamp(48px, 10vw, 80px); display: inline-block; margin-bottom: 20px; }
.hero h1 {
  font-size: clamp(28px, 5vw, 42px);
  line-height: 1.2;
  margin: 0 auto 16px;
  max-width: 720px;
  font-weight: 800;
}
.hero p.lead {
  font-size: 20px;
  color: var(--muted);
  max-width: 620px;
  margin: 0 auto 32px;
}

.badge-row { display: flex; flex-wrap: wrap; justify-content: center; gap: 12px; }
.badge {
  display: inline-block;
  padding: 14px 24px;
  border-radius: 14px;
  background: var(--ink);
  color: #fff;
  font-weight: 700;
  font-size: 16px;
  text-decoration: none;
}
.badge.soon { background: transparent; color: var(--muted); border: 2px dashed var(--line); }

/* Breathing dot: 4 seconds in, 4 seconds out, no holds. */
.breath {
  width: 120px;
  height: 120px;
  margin: 48px auto 0;
  border-radius: 50%;
  background: radial-gradient(circle at 40% 35%, #6fa9a0, var(--teal));
  animation: breathe 8s ease-in-out infinite;
}
.breath-label { color: var(--muted); font-size: 15px; margin-top: 16px; text-align: center; }
@keyframes breathe {
  0%, 100% { transform: scale(0.7); opacity: 0.75; }
  50% { transform: scale(1); opacity: 1; }
}
@media (prefers-reduced-motion: reduce) {
  .breath { animation: none; transform: scale(0.85); }
}

section { padding: 56px 0; }
section.alt { background: #f3ede2; }
h2 { font-size: 30px; line-height: 1.25; margin: 0 0 16px; font-weight: 800; }
h3 { font-size: 20px; margin: 0 0 6px; font-weight: 800; }

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 20px;
  margin-top: 24px;
}
.card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 24px;
}
.card p { margin: 0; color: var(--muted); font-size: 16px; }

.levels { list-style: none; padding: 0; margin: 24px 0 0; }
.levels li {
  display: flex;
  gap: 16px;
  align-items: baseline;
  padding: 14px 0;
  border-bottom: 1px solid var(--line);
}
.levels li:last-child { border-bottom: 0; }
.levels .n {
  flex: none;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--teal);
  color: #fff;
  font-weight: 800;
  font-size: 15px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}
.levels strong { font-weight: 800; }
.levels span.t { color: var(--muted); }

.note {
  border-left: 4px solid var(--gold);
  background: #fff8ea;
  padding: 16px 20px;
  border-radius: 0 12px 12px 0;
  font-size: 16px;
}

/* Long-form pages (privacy, doctors, support). */
.doc { padding: 56px 0 80px; }
.doc h1 { font-size: 38px; line-height: 1.2; margin: 0 0 8px; font-weight: 800; }
.doc .meta { color: var(--muted); font-size: 15px; margin: 0 0 40px; }
.doc h2 { font-size: 24px; margin: 40px 0 12px; }
.doc li { margin-bottom: 8px; }
.doc ol.sources li { margin-bottom: 14px; }

.site-footer {
  border-top: 1px solid var(--line);
  padding: 32px 0 48px;
  font-size: 15px;
  color: var(--muted);
}
.site-footer .wrap { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 16px; }
.site-footer a { color: var(--muted); margin-right: 18px; }
.site-footer a:hover { color: var(--teal); }

@media (max-width: 560px) {
  body { font-size: 17px; }
  .site-header nav a { margin-left: 14px; font-size: 15px; }
  .site-header .wordmark { font-size: 24px; }
  .hero { padding: 56px 0 48px; }
}
