/* medispas.ai — company brand. See medspa-engine/BRAND.md (Visual identity). */
:root {
  --canvas: #f6f4ef;
  --evergreen: #1e3a2f;
  --evergreen-deep: #16291f;
  --ink: #20231f;
  --ink-soft: #4a504a;
  --accent: #3c7a5a;
  --sage: #e7ede6;
  --line: rgba(32, 35, 31, 0.12);
  --radius: 14px;
  --maxw: 1080px;
}

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

html { scroll-behavior: smooth; }

body {
  background: var(--canvas);
  color: var(--ink);
  font-family: "Hanken Grotesk", system-ui, sans-serif;
  font-size: 18px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

.serif { font-family: "Newsreader", Georgia, serif; }

h1, h2, h3 { font-family: "Newsreader", Georgia, serif; font-weight: 500; line-height: 1.1; letter-spacing: -0.01em; color: var(--ink); }
h1 { font-size: 64px; }
h2 { font-size: 40px; }
h3 { font-size: 24px; }

a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }

.wrap { max-width: var(--maxw); margin: 0 auto; padding: 0 32px; }

/* ---------- header ---------- */
.site-header {
  position: sticky; top: 0; z-index: 10;
  background: rgba(246, 244, 239, 0.86);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}
.site-header .wrap { display: flex; align-items: center; justify-content: space-between; height: 72px; }
.brand { font-family: "Newsreader", serif; font-size: 24px; font-weight: 600; letter-spacing: -0.01em; color: var(--evergreen); }
.brand .dot { color: var(--accent); }
.nav { display: flex; align-items: center; gap: 28px; font-size: 16px; }
.nav a { color: var(--ink-soft); }

/* ---------- buttons ---------- */
.btn {
  display: inline-block; font-family: inherit; font-size: 16px; font-weight: 600;
  padding: 14px 26px; border-radius: 999px; border: 1px solid transparent; cursor: pointer;
}
.btn-primary { background: var(--evergreen); color: #fff; }
.btn-primary:hover { background: var(--evergreen-deep); text-decoration: none; }
.btn-ghost { background: transparent; color: var(--evergreen); border-color: var(--line); }
.btn-ghost:hover { border-color: var(--evergreen); text-decoration: none; }
.btn-lg { padding: 18px 34px; font-size: 18px; }

/* ---------- hero ---------- */
.hero { padding: 96px 0 72px; }
.eyebrow {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: 14px; font-weight: 600; letter-spacing: 0.08em; text-transform: uppercase;
  color: var(--accent); margin-bottom: 24px;
}
.check {
  display: inline-grid; place-items: center; width: 20px; height: 20px; border-radius: 50%;
  background: var(--accent); color: #fff; font-size: 12px; font-weight: 700;
}
.hero h1 { max-width: 16ch; }
.hero .lede { font-size: 22px; color: var(--ink-soft); max-width: 46ch; margin: 28px 0 36px; line-height: 1.5; }
.hero-actions { display: flex; gap: 16px; align-items: center; flex-wrap: wrap; }
.hero-actions .note { font-size: 15px; color: var(--ink-soft); }

/* ---------- section scaffolding ---------- */
section { padding: 72px 0; }
.section-head { max-width: 60ch; margin-bottom: 48px; }
.section-head .kicker { font-size: 14px; font-weight: 600; letter-spacing: 0.08em; text-transform: uppercase; color: var(--accent); margin-bottom: 14px; }
.section-head p { color: var(--ink-soft); font-size: 19px; margin-top: 14px; }

.band { background: var(--evergreen); color: #fff; }
.band h2, .band h3 { color: #fff; }
.band .section-head p, .band .muted { color: rgba(255, 255, 255, 0.74); }
.band .kicker { color: #9fccb4; }

/* ---------- how it works ---------- */
.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.step { }
.step .num { font-family: "Newsreader", serif; font-size: 22px; color: var(--accent); border-bottom: 1px solid rgba(255,255,255,0.2); padding-bottom: 14px; margin-bottom: 18px; }
.step h3 { margin-bottom: 10px; }
.step p { color: rgba(255, 255, 255, 0.74); font-size: 16px; }

/* ---------- compliance feature ---------- */
.feature { display: grid; grid-template-columns: 1.1fr 1fr; gap: 56px; align-items: center; }
.feature ul { list-style: none; margin-top: 24px; display: grid; gap: 14px; }
.feature li { display: flex; gap: 12px; align-items: flex-start; font-size: 17px; }
.feature li .check { flex: 0 0 auto; margin-top: 3px; }
.seal {
  background: var(--sage); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 40px; text-align: center;
}
.seal .mark { display: inline-grid; place-items: center; width: 76px; height: 76px; border-radius: 50%; background: var(--accent); color: #fff; font-size: 34px; font-weight: 700; margin-bottom: 20px; }
.seal .label { font-family: "Newsreader", serif; font-size: 22px; color: var(--evergreen); }
.seal .sub { font-size: 15px; color: var(--ink-soft); margin-top: 8px; }

/* ---------- packages ---------- */
.tiers { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; align-items: stretch; }
.tier {
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius);
  padding: 32px; display: flex; flex-direction: column;
}
.tier.featured { border-color: var(--evergreen); box-shadow: 0 1px 0 var(--evergreen); position: relative; }
.tier .flag { position: absolute; top: -12px; left: 32px; background: var(--evergreen); color: #fff; font-size: 12px; font-weight: 600; letter-spacing: 0.06em; text-transform: uppercase; padding: 5px 12px; border-radius: 999px; }
.tier h3 { margin-bottom: 4px; }
.tier .tier-tag { color: var(--ink-soft); font-size: 15px; min-height: 44px; }
.price { font-family: "Newsreader", serif; font-size: 44px; color: var(--evergreen); margin: 12px 0 4px; }
.price small { font-family: "Hanken Grotesk", sans-serif; font-size: 15px; color: var(--ink-soft); font-weight: 500; }
.tier ul { list-style: none; margin: 20px 0 28px; display: grid; gap: 11px; }
.tier li { display: flex; gap: 10px; align-items: flex-start; font-size: 15px; color: var(--ink); }
.tier li .check { width: 17px; height: 17px; font-size: 10px; flex: 0 0 auto; margin-top: 3px; }
.tier .btn { margin-top: auto; text-align: center; }
.tier-note { text-align: center; color: var(--ink-soft); font-size: 15px; margin-top: 28px; }

/* ---------- final CTA ---------- */
.cta { text-align: center; }
.cta h2 { font-size: 48px; max-width: 18ch; margin: 0 auto 20px; }
.cta p { color: var(--ink-soft); font-size: 20px; max-width: 44ch; margin: 0 auto 34px; }

/* ---------- footer ---------- */
.site-footer { border-top: 1px solid var(--line); padding: 40px 0; }
.site-footer .wrap { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 16px; }
.site-footer .brand { font-size: 19px; }
.site-footer .muted { color: var(--ink-soft); font-size: 14px; }
.site-footer .seal-mini { display: inline-flex; align-items: center; gap: 8px; font-size: 14px; color: var(--ink-soft); }

/* ---------- onboarding ---------- */
.onboard { padding: 64px 0 96px; max-width: 760px; }
.onboard .eyebrow { margin-bottom: 18px; }
.onboard h1 { font-size: 48px; }
.onboard .lede { color: var(--ink-soft); font-size: 19px; margin: 18px 0 8px; }
.card {
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius);
  padding: 28px 30px; margin-top: 28px;
}
.card h3 { font-size: 18px; margin-bottom: 18px; color: var(--evergreen); }
.field { padding: 14px 0; border-top: 1px solid var(--line); }
.field:first-of-type { border-top: none; padding-top: 0; }
.field .k { font-size: 13px; font-weight: 600; letter-spacing: 0.04em; text-transform: uppercase; color: var(--ink-soft); margin-bottom: 6px; }
.field .v { font-size: 17px; color: var(--ink); }
.pill-row { display: flex; flex-wrap: wrap; gap: 8px; }
.pill { background: var(--sage); border-radius: 999px; padding: 6px 14px; font-size: 14px; color: var(--evergreen); }
.confirm-list { list-style: none; display: grid; gap: 10px; }
.confirm-list li { display: flex; gap: 10px; align-items: flex-start; font-size: 16px; }
.confirm-list .q { color: var(--accent); font-weight: 700; }
.onboard-actions { margin-top: 32px; display: flex; gap: 14px; align-items: center; flex-wrap: wrap; }
.onboard-actions .note { font-size: 14px; color: var(--ink-soft); }
.edit-hint { font-size: 14px; color: var(--ink-soft); margin-top: 6px; }

.confirmed { text-align: center; padding: 96px 0; max-width: 620px; }
.confirmed .mark { display: inline-grid; place-items: center; width: 84px; height: 84px; border-radius: 50%; background: var(--accent); color: #fff; font-size: 38px; margin-bottom: 28px; }
.confirmed p { color: var(--ink-soft); font-size: 19px; margin: 16px 0; }

@media (max-width: 860px) {
  h1 { font-size: 44px; }
  .hero h1, .onboard h1 { font-size: 40px; }
  .steps, .tiers, .feature { grid-template-columns: 1fr; }
  .feature { gap: 32px; }
}