/* ---------- Tokens ---------- */
:root {
  --cream: #fbf7f0;
  --paper: #ffffff;
  --ink: #1f2a37;
  --ink-soft: #52606d;
  --line: #e8e0d2;
  --accent: #c8553d;      /* warm terracotta */
  --accent-dark: #a8432e;
  --sage: #dfe8dc;
  --sage-ink: #3e5a3a;
  --sun: #f6e7c1;
  --radius: 18px;
  --shadow: 0 1px 2px rgba(31, 42, 55, .04), 0 8px 24px rgba(31, 42, 55, .06);
  --serif: "Fraunces", Georgia, "Times New Roman", serif;
  --sans: "DM Sans", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
}

*, *::before, *::after { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--cream);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 17px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; }

a { color: var(--accent-dark); }

h1, h2, h3 {
  font-family: var(--serif);
  font-weight: 600;
  line-height: 1.15;
  letter-spacing: -0.01em;
  margin: 0 0 .5em;
}
h1 { font-size: clamp(2.2rem, 5vw, 3.6rem); }
h2 { font-size: clamp(1.7rem, 3.5vw, 2.4rem); }
h3 { font-size: 1.3rem; }

p { margin: 0 0 1em; }

.wrap {
  width: 100%;
  max-width: 1080px;
  margin: 0 auto;
  padding-inline: 24px;
}

/* ---------- Header / nav ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  background: rgba(251, 247, 240, .92);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--line);
}
.site-header .wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
  padding-block: 14px;
}
.brand {
  font-family: var(--serif);
  font-weight: 600;
  font-size: 1.25rem;
  color: var(--ink);
  text-decoration: none;
  display: flex;
  align-items: center;
  gap: 10px;
}
.brand-mark {
  width: 36px; height: 36px;
  flex-shrink: 0;
  display: block;
}
.nav {
  display: flex;
  gap: 4px;
  flex-wrap: wrap;
}
.nav a {
  color: var(--ink-soft);
  text-decoration: none;
  font-weight: 500;
  font-size: .95rem;
  padding: 8px 14px;
  border-radius: 999px;
}
.nav a:hover { color: var(--ink); background: var(--sage); }
.nav a[aria-current="page"] { color: var(--ink); background: var(--sage); }
.nav a.nav-cta { background: var(--accent); color: #fff; }
.nav a.nav-cta:hover { background: var(--accent-dark); }

/* ---------- Buttons ---------- */
.btn {
  display: inline-block;
  font-family: var(--sans);
  font-weight: 600;
  font-size: 1rem;
  text-decoration: none;
  padding: 14px 26px;
  border-radius: 999px;
  border: 2px solid transparent;
  cursor: pointer;
  transition: background .15s, transform .15s;
}
.btn:hover { transform: translateY(-1px); }
.btn-primary { background: var(--accent); color: #fff; }
.btn-primary:hover { background: var(--accent-dark); }
.btn-ghost { border-color: var(--ink); color: var(--ink); background: transparent; }
.btn-ghost:hover { background: var(--ink); color: #fff; }
.btn-block { display: block; text-align: center; width: 100%; }

/* ---------- Sections ---------- */
section { padding-block: 72px; }
.section-tight { padding-block: 48px; }
.eyebrow {
  display: inline-block;
  font-size: .8rem;
  font-weight: 600;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--sage-ink);
  margin-bottom: 12px;
}
.lede { font-size: 1.15rem; color: var(--ink-soft); max-width: 640px; }
.center { text-align: center; }
.center .lede { margin-inline: auto; }

/* Page header for inner pages */
.page-hero { padding-block: 64px 32px; }

/* ---------- Home hero ---------- */
.hero { padding-block: 80px 64px; }
.hero-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 48px;
  align-items: center;
}
.hero-actions { display: flex; gap: 12px; flex-wrap: wrap; margin-top: 28px; }
.hero-art {
  aspect-ratio: 1 / 1;
  max-width: 100%;
  border-radius: 32px;
  background:
    radial-gradient(circle at 30% 30%, var(--sun) 0 22%, transparent 23%),
    radial-gradient(circle at 72% 64%, var(--sage) 0 30%, transparent 31%),
    radial-gradient(circle at 70% 22%, #f3c9bd 0 12%, transparent 13%),
    var(--paper);
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
}

/* ---------- Quick facts ---------- */
.facts {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}
.fact {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 20px;
}
.fact-label { font-size: .8rem; color: var(--ink-soft); text-transform: uppercase; letter-spacing: .08em; }
.fact-value { font-family: var(--serif); font-size: 1.35rem; font-weight: 600; }
.fact-sub { font-size: .9rem; color: var(--ink-soft); }

/* ---------- Cards ---------- */
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; }
.card {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 28px;
  box-shadow: var(--shadow);
}
.card-icon {
  width: 44px; height: 44px;
  border-radius: 12px;
  background: var(--sun);
  display: grid;
  place-items: center;
  font-size: 1.3rem;
  margin-bottom: 16px;
}
.card p:last-child { margin-bottom: 0; }

.band { background: var(--paper); border-block: 1px solid var(--line); }

/* ---------- CTA banner ---------- */
.cta {
  background: var(--ink);
  color: #fff;
  border-radius: 28px;
  padding: 56px 40px;
  text-align: center;
}
.cta h2 { color: #fff; }
.cta p { color: #cbd2d9; max-width: 560px; margin-inline: auto; margin-bottom: 28px; }

/* ---------- Syllabus ---------- */
.weeks { display: grid; gap: 16px; }
.week {
  display: grid;
  grid-template-columns: 110px 1fr;
  gap: 24px;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 24px 28px;
}
.week-num {
  font-family: var(--serif);
  color: var(--accent);
  font-weight: 600;
}
.week-num small {
  display: block;
  font-family: var(--sans);
  color: var(--ink-soft);
  font-size: .8rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: .08em;
}
.week-num span { font-size: 2.4rem; line-height: 1; }
.week h3 { margin-bottom: .3em; }
.week-meta { font-size: .9rem; color: var(--ink-soft); margin-bottom: .6em; }
.week ul { margin: 0; padding-left: 1.1em; color: var(--ink-soft); }
.tag {
  display: inline-block;
  font-size: .78rem;
  font-weight: 600;
  background: var(--sage);
  color: var(--sage-ink);
  padding: 3px 10px;
  border-radius: 999px;
  margin-right: 6px;
}

/* ---------- Teachers ---------- */
.teacher {
  display: grid;
  grid-template-columns: 180px 1fr;
  gap: 32px;
  align-items: start;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 32px;
  box-shadow: var(--shadow);
}
.teacher + .teacher { margin-top: 20px; }
.avatar {
  width: 180px; height: 180px;
  max-width: 100%;
  border-radius: 50%;
  object-fit: cover;
  background: var(--sun);
  display: grid;
  place-items: center;
  font-family: var(--serif);
  font-size: 3rem;
  color: var(--accent-dark);
}
.teacher:nth-child(2n) .avatar { background: var(--sage); color: var(--sage-ink); }
.teacher-role { color: var(--accent-dark); font-weight: 600; margin-bottom: .8em; }

/* ---------- Enroll / payment ---------- */
.enroll-grid {
  display: grid;
  grid-template-columns: 1.3fr 1fr;
  gap: 32px;
  align-items: start;
}
.price-stack {
  position: sticky;
  top: 96px;
  display: grid;
  gap: 16px;
}
.price-card.price-card-alt { border: 1px solid var(--line); box-shadow: var(--shadow); }
.price-card {
  background: var(--paper);
  border: 2px solid var(--ink);
  border-radius: 24px;
  padding: 32px;
}
.price { font-family: var(--serif); font-size: 3rem; font-weight: 600; line-height: 1; }
.price small { font-family: var(--sans); font-size: 1rem; color: var(--ink-soft); font-weight: 400; }
.checklist { list-style: none; padding: 0; margin: 24px 0; }
.checklist li { padding-left: 30px; position: relative; margin-bottom: 10px; }
.checklist li::before {
  content: "✓";
  position: absolute; left: 0; top: 1px;
  width: 20px; height: 20px;
  border-radius: 50%;
  background: var(--sage);
  color: var(--sage-ink);
  font-size: .75rem;
  font-weight: 700;
  display: grid;
  place-items: center;
}
.fine { font-size: .85rem; color: var(--ink-soft); margin-top: 14px; }
.steps { counter-reset: step; list-style: none; padding: 0; margin: 0; }
.steps li {
  counter-increment: step;
  position: relative;
  padding: 0 0 24px 56px;
}
.steps li::before {
  content: counter(step);
  position: absolute; left: 0; top: 0;
  width: 38px; height: 38px;
  border-radius: 50%;
  background: var(--accent);
  color: #fff;
  font-weight: 700;
  display: grid;
  place-items: center;
}
.alt-pay { display: grid; gap: 12px; }
.alt-pay div {
  background: var(--cream);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 14px 18px;
}

.welcome-badge {
  width: 72px; height: 72px;
  margin: 0 auto 20px;
  border-radius: 50%;
  background: var(--sun);
  display: grid;
  place-items: center;
  font-size: 2rem;
}

/* FAQ */
details {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 18px 22px;
}
details + details { margin-top: 10px; }
summary { cursor: pointer; font-weight: 600; }
details[open] summary { margin-bottom: 8px; }

/* ---------- Footer ---------- */
.site-footer {
  border-top: 1px solid var(--line);
  padding-block: 40px;
  color: var(--ink-soft);
  font-size: .9rem;
}
.site-footer .wrap { display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; }
.site-footer a { color: var(--ink-soft); }

/* ---------- Responsive ---------- */
@media (max-width: 880px) {
  .hero-grid, .enroll-grid { grid-template-columns: 1fr; }
  .hero-art { max-width: 360px; }
  .grid-3 { grid-template-columns: 1fr; }
  .price-stack { position: static; }
}
@media (max-width: 640px) {
  body { font-size: 16px; }
  section { padding-block: 52px; }
  .grid-2, .facts { grid-template-columns: 1fr; }
  .week { grid-template-columns: 1fr; gap: 8px; padding: 22px; }
  .week-num span { font-size: 1.8rem; }
  .teacher { grid-template-columns: 1fr; padding: 24px; gap: 20px; }
  .avatar { width: 120px; height: 120px; font-size: 2.2rem; }
  .cta { padding: 40px 24px; }
  .nav { width: 100%; }
  .nav a { padding: 6px 12px; }
}