/* Landing page — "Tulip Editorial" design (3a) adapted to site fonts & palette */

:root {
  --bg: #F4F1EB;
  --card: #FFFFFF;
  --accent: #E35B2C;
  --accent-dark: #c74d28;
  --accent-light: #FBEAE2;
  --text: #2A2520;
  --text-muted: #5B6472;
  --warm-muted: #8A8271;
  --unit-head: #A39A85;
  --border: #E5E0D8;
  --border-warm: #EBE2D1;
  --border-card: #EDE4D2;
  --row-line: #F0E9DA;
  --band: #2B3A4C;
  --band-muted: #B9C2CE;
  --serif: 'Playfair Display', Georgia, serif;
  --sans: 'DM Sans', system-ui, sans-serif;
}

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

body {
  background: var(--bg);
  font-family: var(--sans);
  color: var(--text);
  -webkit-font-smoothing: antialiased;
}

.ld-serif { font-family: var(--serif); }
.ld-wrap { max-width: 1140px; margin: 0 auto; }

/* --- top bar --- */
.ld-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 20px 36px;
  border-bottom: 1px solid var(--border-warm);
}
.ld-wm {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--serif);
  font-size: 26px;
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--text);
  text-decoration: none;
}
.ld-wm img { width: 34px; height: 34px; }
.ld-or { color: var(--accent); }
.ld-nav { display: flex; align-items: center; gap: 18px; }
.ld-navl {
  font-size: 13.5px;
  font-weight: 600;
  color: var(--text-muted);
  text-decoration: none;
}
.ld-navl:hover { color: var(--accent); }
.ld-chip {
  font-size: 12px;
  font-weight: 700;
  background: var(--accent);
  color: #fff;
  padding: 5px 12px;
  border-radius: 999px;
  white-space: nowrap;
  text-decoration: none;
}
.ld-chip:hover { background: var(--accent-dark); }

.mobile-menu {
  display: none;
  position: relative;
}
.mobile-menu-toggle {
  display: grid;
  width: 40px;
  height: 40px;
  padding: 0;
  place-items: center;
  list-style: none;
  border-radius: 12px;
  background: var(--accent);
  cursor: pointer;
}
.mobile-menu-toggle::-webkit-details-marker { display: none; }
.mobile-menu-toggle:focus-visible {
  outline: 3px solid rgba(227, 91, 44, 0.3);
  outline-offset: 3px;
}
.mobile-menu-icon,
.mobile-menu-icon::before,
.mobile-menu-icon::after {
  width: 18px;
  height: 2px;
  border-radius: 999px;
  background: #fff;
  transition: transform 0.2s, background 0.2s;
}
.mobile-menu-icon { position: relative; display: block; }
.mobile-menu-icon::before,
.mobile-menu-icon::after {
  content: '';
  position: absolute;
  left: 0;
}
.mobile-menu-icon::before { top: -6px; }
.mobile-menu-icon::after { top: 6px; }
.mobile-menu[open] .mobile-menu-icon { background: transparent; }
.mobile-menu[open] .mobile-menu-icon::before { transform: translateY(6px) rotate(45deg); }
.mobile-menu[open] .mobile-menu-icon::after { transform: translateY(-6px) rotate(-45deg); }
.mobile-menu-panel {
  position: absolute;
  z-index: 1000;
  top: calc(100% + 10px);
  right: 0;
  min-width: 170px;
  padding: 8px;
  border: 1px solid var(--border);
  border-radius: 14px;
  background: var(--card);
  box-shadow: 0 14px 34px rgba(42, 37, 32, 0.18);
}
.mobile-menu-link {
  display: block;
  padding: 10px 12px;
  border-radius: 9px;
  color: var(--text-muted);
  font-size: 14px;
  font-weight: 600;
  text-decoration: none;
}
.mobile-menu-link:hover {
  background: var(--accent-light);
  color: var(--accent);
}

/* --- hero --- */
.ld-hero {
  display: grid;
  grid-template-columns: 1.15fr 1fr;
  gap: 40px;
  padding: 56px 36px 48px;
  align-items: center;
}
.ld-kick {
  font-size: 11.5px;
  letter-spacing: 0.16em;
  font-weight: 700;
  color: var(--accent);
  text-transform: uppercase;
}
.ld-h1 {
  font-family: var(--serif);
  font-size: 50px;
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: -0.015em;
  margin: 14px 0 16px;
  color: var(--text);
}
.ld-sub {
  font-size: 16.5px;
  line-height: 1.65;
  color: var(--text-muted);
  margin: 0 0 26px;
  max-width: 480px;
}
.ld-ctas { display: flex; align-items: center; gap: 16px; flex-wrap: wrap; }
.ld-btn {
  display: inline-block;
  background: var(--accent);
  color: #fff;
  font-family: var(--sans);
  font-size: 14px;
  font-weight: 700;
  padding: 13px 26px;
  border-radius: 12px;
  border: none;
  cursor: pointer;
  text-decoration: none;
  white-space: nowrap;
}
.ld-btn:hover { background: var(--accent-dark); }
.ld-ghost {
  font-size: 14px;
  font-weight: 700;
  color: var(--text);
  text-decoration: none;
  padding: 12px 8px;
}
.ld-ghost:hover { color: var(--accent); }
.ld-note { font-size: 12.5px; color: var(--warm-muted); margin-top: 14px; }

/* hero preview card */
.ld-preview {
  background: var(--card);
  border: 1px solid var(--border-card);
  border-radius: 16px;
  padding: 22px 24px;
  box-shadow: 0 14px 40px -18px rgba(38, 48, 59, 0.25);
  rotate: 1.2deg;
}
.ld-pvh {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 10px;
  margin-bottom: 14px;
}
.ld-pvt { font-size: 17px; font-weight: 700; font-family: var(--serif); }
.ld-badge {
  display: inline-block;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--accent);
  background: var(--accent-light);
  padding: 4px 10px;
  border-radius: 6px;
  white-space: nowrap;
}
.ld-pvrow {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  padding: 10px 0;
  border-top: 1px solid var(--row-line);
  font-size: 13.5px;
}
.ld-pat {
  font-family: var(--serif);
  font-size: 17px;
  font-weight: 700;
  color: var(--accent);
}
.ld-ex { font-weight: 700; }
.ld-gl { font-style: italic; color: var(--warm-muted); font-size: 12.5px; }
.ld-spk {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  align-self: center;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: var(--accent-light);
  color: var(--accent);
  border: none;
  cursor: pointer;
  flex: none;
}
.ld-spk:hover { background: var(--accent); color: #fff; }

/* --- stats strip --- */
.ld-stats {
  display: flex;
  border-top: 1px solid var(--border-warm);
  border-bottom: 1px solid var(--border-warm);
}
.ld-stat {
  flex: 1;
  text-align: center;
  padding: 22px 12px;
  border-right: 1px solid var(--border-warm);
}
.ld-stat:last-child { border-right: none; }
.ld-sn {
  font-size: 30px;
  font-weight: 700;
  font-family: var(--serif);
  color: var(--text);
}
.ld-sl { font-size: 12px; font-weight: 600; color: var(--warm-muted); margin-top: 3px; }

/* --- how it works --- */
.ld-how { padding: 44px 36px 10px; }
.ld-h2 {
  font-family: var(--serif);
  font-size: 30px;
  font-weight: 700;
  margin: 0 0 6px;
  color: var(--text);
}
.ld-hsub { font-size: 14px; color: var(--warm-muted); margin: 0 0 24px; }
.ld-steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}
.ld-step {
  background: var(--card);
  border: 1px solid var(--border-card);
  border-radius: 14px;
  padding: 22px 22px 20px;
}
.ld-stn {
  width: 30px;
  height: 30px;
  border-radius: 50%;
  background: var(--accent);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 14px;
  margin-bottom: 12px;
}
.ld-stt {
  font-size: 17px;
  font-weight: 700;
  font-family: var(--serif);
  margin: 0 0 6px;
}
.ld-std { font-size: 13.5px; line-height: 1.55; color: var(--text-muted); margin: 0; }

/* --- full path / units --- */
.ld-units-head { padding: 44px 36px 6px; }
.ld-units {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
  padding: 20px 36px 8px;
}
.ld-units > div { display: flex; flex-direction: column; }
.ld-uh {
  font-size: 10.5px;
  letter-spacing: 0.14em;
  font-weight: 700;
  color: var(--unit-head);
  text-transform: uppercase;
  margin: 0 0 10px;
  padding-left: 2px;
}
.ld-ls {
  display: flex;
  flex-direction: column;
  gap: 6px;
  flex: 1;
}
.ld-ls .ld-l { flex: 1; }
.ld-l {
  display: flex;
  align-items: center;
  gap: 9px;
  padding: 8px 11px;
  border-radius: 10px;
  background: var(--card);
  border: 1px solid var(--border-card);
  font-size: 13px;
  font-weight: 600;
  color: var(--text);
  text-decoration: none;
}
.ld-l:hover { border-color: var(--accent); color: var(--accent); }
.ld-n {
  width: 20px;
  height: 20px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 10.5px;
  font-weight: 700;
  background: #F3ECDD;
  color: var(--warm-muted);
  flex: none;
}
.ld-l.done .ld-n { background: #2D6A4F; color: #fff; }

/* --- CTA band --- */
.ld-band {
  margin: 40px 36px 38px;
  background: var(--band);
  border-radius: 16px;
  padding: 34px 38px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  color: #fff;
}
.ld-bt {
  font-size: 26px;
  font-weight: 700;
  font-family: var(--serif);
  margin: 0 0 4px;
}
.ld-bs { font-size: 13.5px; color: var(--band-muted); }

/* --- footer --- */
.ld-foot {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  padding: 18px 36px 22px;
  border-top: 1px solid var(--border-warm);
  font-size: 12.5px;
  color: var(--warm-muted);
  flex-wrap: wrap;
}
.ld-foot-links { display: flex; gap: 14px; flex-wrap: wrap; }
.ld-foot-links a { color: var(--warm-muted); text-decoration: none; }
.ld-foot-links a:hover { color: var(--accent); }

/* --- mobile --- */
@media (max-width: 900px) {
  .ld-hero { grid-template-columns: 1fr; gap: 34px; padding: 40px 24px 36px; }
  .ld-h1 { font-size: 38px; }
  .ld-preview { rotate: 0deg; max-width: 480px; }
  .ld-units { grid-template-columns: repeat(2, 1fr); padding: 16px 24px 8px; }
  .ld-units-head, .ld-how { padding-left: 24px; padding-right: 24px; }
  .ld-band { margin: 32px 24px 30px; }
  .ld-top { padding: 16px 24px; }
  .ld-foot { padding: 16px 24px 20px; }
}

@media (max-width: 600px) {
  .ld-nav .ld-navl { display: none; }
  .ld-chip { display: none; }
  .mobile-menu { display: block; }
  .ld-h1 { font-size: 31px; }
  .ld-sub { font-size: 15px; }
  .ld-stats { flex-wrap: wrap; }
  .ld-stat { flex: 1 1 50%; border-bottom: 1px solid var(--border-warm); }
  .ld-stat:nth-child(2n) { border-right: none; }
  .ld-stat:nth-child(n+3) { border-bottom: none; }
  .ld-steps { grid-template-columns: 1fr; }
  .ld-units { grid-template-columns: 1fr; }
  .ld-band { flex-direction: column; align-items: flex-start; padding: 26px 24px; }
  .ld-bt { font-size: 21px; }
  .ld-foot { flex-direction: column; align-items: flex-start; }
}

/* trust / about-the-course section */
.ld-trust {
  max-width: 720px;
  margin: 0 auto;
  padding: 44px 20px 10px;
  text-align: center;
}

.ld-trust-p {
  font-size: 14px;
  line-height: 1.7;
  color: var(--warm-muted, #8A8271);
  margin: 12px auto 0;
}

.ld-trust-p a { color: var(--accent, #E35B2C); font-weight: 600; text-decoration: none; }
.ld-trust-p a:hover { text-decoration: underline; }

.ld-trust-updated {
  font-size: 12.5px;
  color: var(--warm-muted, #8A8271);
  margin: 14px 0 0;
  font-style: italic;
}