:root {
  --ivory: #fbf6ee;
  --paper: #fffdf8;
  --forest: #163d35;
  --forest-2: #275b50;
  --blue: #d9e8e8;
  --clay: #bd7358;
  --sand: #efe3d2;
  --text: #1f2824;
  --muted: #65726d;
  --line: rgba(31, 40, 36, .14);
  --shadow: 0 24px 70px rgba(22, 61, 53, .14);
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: Inter, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--text);
  background: var(--ivory);
  line-height: 1.6;
}
a { color: inherit; }
.site-header {
  position: sticky;
  top: 0;
  z-index: 30;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 18px clamp(20px, 5vw, 72px);
  background: rgba(251, 246, 238, .86);
  backdrop-filter: blur(18px);
  border-bottom: 1px solid var(--line);
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 800;
  letter-spacing: -.02em;
  text-decoration: none;
  color: var(--forest);
}
.logo-mark {
  width: 34px;
  height: 34px;
  display: inline-block;
  border: 2px solid var(--forest);
  border-radius: 50% 50% 46% 46%;
  position: relative;
  background: radial-gradient(circle at 50% 44%, var(--blue) 0 20%, transparent 21%);
}
.logo-mark::after {
  content: "";
  position: absolute;
  inset: 7px 5px 5px;
  border-bottom: 2px solid var(--clay);
  border-radius: 50%;
}
.main-nav {
  display: flex;
  align-items: center;
  gap: 22px;
  color: var(--forest);
  font-weight: 600;
  font-size: 14px;
}
.main-nav a { text-decoration: none; }
.main-nav a:hover { color: var(--clay); }
.nav-cta {
  padding: 10px 16px;
  border-radius: 999px;
  background: var(--forest);
  color: white !important;
}
.nav-toggle { display: none; }
.section-pad { padding: clamp(64px, 9vw, 112px) clamp(20px, 5vw, 72px); }
.hero {
  min-height: 86vh;
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(320px, .7fr);
  gap: clamp(36px, 6vw, 84px);
  align-items: center;
  background:
    radial-gradient(circle at 84% 18%, rgba(217, 232, 232, .95) 0 15%, transparent 34%),
    radial-gradient(circle at 7% 86%, rgba(189, 115, 88, .16) 0 12%, transparent 32%);
}
.eyebrow {
  color: var(--clay);
  text-transform: uppercase;
  letter-spacing: .14em;
  font-size: 12px;
  font-weight: 800;
  margin: 0 0 12px;
}
h1, h2, h3 {
  font-family: "Source Serif 4", Georgia, serif;
  line-height: 1.02;
  letter-spacing: -.035em;
  color: var(--forest);
  margin: 0;
}
h1 { font-size: clamp(52px, 9vw, 104px); max-width: 930px; }
h2 { font-size: clamp(38px, 5vw, 64px); }
h3 { font-size: 28px; }
p { margin: 0; }
.hero-lede {
  max-width: 710px;
  margin-top: 24px;
  font-size: clamp(19px, 2vw, 24px);
  color: #33423c;
}
.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 34px; }
.button {
  display: inline-flex;
  justify-content: center;
  align-items: center;
  min-height: 48px;
  padding: 13px 20px;
  border-radius: 999px;
  text-decoration: none;
  font-weight: 800;
  border: 1px solid transparent;
  cursor: pointer;
  font: inherit;
}
.button.primary { background: var(--forest); color: white; }
.button.primary:hover { background: #0f2c26; }
.button.secondary { border-color: var(--forest); color: var(--forest); background: rgba(255,255,255,.42); }
.trust-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 30px;
}
.trust-row span, .founder-values span {
  padding: 8px 12px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(255,255,255,.56);
  color: var(--forest);
  font-size: 13px;
  font-weight: 700;
}
.hero-card {
  background: var(--paper);
  padding: clamp(28px, 4vw, 42px);
  border-radius: 32px;
  box-shadow: var(--shadow);
  border: 1px solid rgba(22, 61, 53, .1);
}
.card-topline, .plan-label {
  color: var(--clay);
  font-weight: 800;
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: .12em;
}
.hero-card h2 { font-size: 38px; margin-top: 10px; }
ol, ul { padding-left: 20px; }
.hero-card li { margin: 16px 0; }
.small-note { color: var(--muted); font-size: 14px; }
.muted { background: var(--sand); }
.section-intro { max-width: 940px; margin-bottom: 42px; }
.section-intro.narrow { max-width: 860px; margin-left: auto; margin-right: auto; text-align: center; }
.section-intro p:not(.eyebrow) { margin-top: 18px; font-size: 19px; color: #3d4a45; }
.steps-grid, .science-grid, .pricing-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
}
.steps-grid article, .science-grid article, .price-card {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 28px;
  padding: 28px;
  box-shadow: 0 12px 34px rgba(22, 61, 53, .06);
}
.step-num {
  display: block;
  color: var(--clay);
  font-weight: 900;
  margin-bottom: 18px;
}
.steps-grid h3, .science-grid h3, .price-card h3 { margin-bottom: 14px; }
.pricing-grid { grid-template-columns: repeat(3, 1fr); }
.price-card { position: relative; }
.price-card.featured {
  border: 2px solid var(--forest);
  transform: translateY(-8px);
}
.price {
  font-size: 44px;
  color: var(--forest);
  font-weight: 900;
  margin: 10px 0;
  letter-spacing: -.04em;
}
.price-card ul { margin-top: 20px; }
.price-card li { margin: 10px 0; }
.science-section { background: var(--paper); }
.science-grid { grid-template-columns: repeat(3, 1fr); }
.science-grid a {
  display: inline-block;
  margin-top: 18px;
  color: var(--forest-2);
  font-weight: 800;
}
.founder-card {
  display: grid;
  grid-template-columns: 220px 1fr;
  gap: clamp(28px, 5vw, 70px);
  align-items: center;
  max-width: 1100px;
  margin: 0 auto;
  background: rgba(255,255,255,.45);
  border: 1px solid var(--line);
  border-radius: 36px;
  padding: clamp(28px, 5vw, 56px);
}
.founder-photo {
  width: 190px;
  height: 190px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  background: linear-gradient(145deg, var(--forest), var(--forest-2));
  color: var(--ivory);
  font-size: 56px;
  font-family: "Source Serif 4", Georgia, serif;
  font-weight: 700;
  box-shadow: var(--shadow);
}
.large-copy { font-size: 22px; color: #34423d; margin: 20px 0; }
.founder-values { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 24px; }
.clinician-section {
  display: grid;
  grid-template-columns: 1fr .9fr;
  gap: 42px;
  align-items: center;
}
.clinician-copy p:not(.eyebrow) { margin-top: 20px; font-size: 19px; }
.clinician-list { display: grid; gap: 14px; }
.clinician-list div {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 20px;
  color: var(--forest);
  font-weight: 800;
}
.faq-list { max-width: 940px; margin: 0 auto; display: grid; gap: 14px; }
details {
  background: var(--paper);
  border-radius: 20px;
  border: 1px solid var(--line);
  padding: 20px 24px;
}
summary {
  cursor: pointer;
  color: var(--forest);
  font-weight: 900;
  font-size: 18px;
}
details p { margin-top: 12px; color: #3d4a45; }
.cta-section {
  display: grid;
  grid-template-columns: .9fr .8fr;
  gap: 42px;
  align-items: start;
  background: var(--forest);
  color: var(--ivory);
}
.cta-section h2, .cta-section .eyebrow { color: var(--ivory); }
.cta-section p:not(.eyebrow) { margin-top: 20px; font-size: 19px; max-width: 690px; }
.lead-form {
  display: grid;
  gap: 16px;
  background: var(--paper);
  color: var(--text);
  padding: 28px;
  border-radius: 28px;
}
.lead-form label { display: grid; gap: 8px; font-weight: 800; color: var(--forest); }
input, select {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 14px 15px;
  font: inherit;
  background: white;
  color: var(--text);
}
.form-message { color: var(--forest); font-weight: 800; min-height: 24px; }
.site-footer {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 30px;
  padding: 42px clamp(20px, 5vw, 72px);
  background: #102b25;
  color: rgba(255,255,255,.82);
}
.footer-brand { color: white; }
.site-footer .logo-mark { border-color: white; }
.footer-links { display: flex; flex-wrap: wrap; gap: 18px; font-weight: 800; }
.footer-links a { color: white; text-decoration: none; }
.disclaimer { grid-column: 1 / -1; font-size: 13px; color: rgba(255,255,255,.62); max-width: 980px; }
@media (max-width: 980px) {
  .nav-toggle {
    display: inline-flex;
    background: var(--forest);
    color: white;
    border: 0;
    border-radius: 999px;
    padding: 10px 14px;
    font-weight: 800;
  }
  .main-nav {
    display: none;
    position: absolute;
    top: 72px;
    right: 20px;
    left: 20px;
    flex-direction: column;
    align-items: stretch;
    background: var(--paper);
    padding: 20px;
    border-radius: 24px;
    border: 1px solid var(--line);
    box-shadow: var(--shadow);
  }
  .main-nav.open { display: flex; }
  .hero, .founder-card, .clinician-section, .cta-section { grid-template-columns: 1fr; }
  .steps-grid { grid-template-columns: repeat(2, 1fr); }
  .pricing-grid, .science-grid { grid-template-columns: 1fr; }
  .price-card.featured { transform: none; }
  .site-footer { grid-template-columns: 1fr; }
}
@media (max-width: 620px) {
  .steps-grid { grid-template-columns: 1fr; }
  .hero { min-height: auto; }
  .founder-photo { width: 140px; height: 140px; font-size: 42px; }
}