:root {
  --ink: #1c1c1a;
  --ink-muted: #5a5a55;
  --ink-faint: #9a9a94;
  --surface: #f0ede8;
  --surface-alt: #e8e4de;
  --surface-dark: #1c1c1a;
  --accent: #d4502a;
  --accent-hover: #b84020;
  --accent-light: #fbeee9;
  --border: #d8d4cc;
  --serif: 'Lora', Georgia, serif;
  --sans: 'Inter', sans-serif;
  --mono: 'Space Mono', monospace;
}
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body { font-family: var(--sans); background: var(--surface); color: var(--ink); font-size: 16px; line-height: 1.7; overflow-x: hidden; }

nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  display: flex; align-items: center; justify-content: space-between;
  padding: 1.1rem 2.5rem;
  background: rgba(240,237,232,0.95);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border);
}
.nav-logo { font-family: var(--sans); font-size: 0.875rem; font-weight: 500; color: var(--ink); text-decoration: none; }
nav ul { list-style: none; display: flex; gap: 2.5rem; align-items: center; }
nav ul a { font-size: 0.875rem; color: var(--ink-muted); text-decoration: none; font-weight: 400; transition: color 0.2s; }
nav ul a:hover { color: var(--ink); }
.nav-academy { font-size: 0.78rem; color: var(--ink-faint) !important; font-weight: 400 !important; }
.nav-academy:hover { color: var(--accent) !important; }
.nav-cta { background: var(--accent) !important; color: #fff !important; padding: 0.5rem 1.25rem !important; border-radius: 6px !important; font-weight: 500 !important; transition: background 0.2s !important; }
.nav-cta:hover { background: var(--accent-hover) !important; }

.hero {
  min-height: 100vh;
  display: flex; flex-direction: column; align-items: center; justify-content: center; text-align: center;
  padding: 8rem 2rem 5rem;
  max-width: 860px; margin: 0 auto;
}
.hero-tag { font-size: 0.72rem; font-weight: 500; color: var(--ink-faint); letter-spacing: 0.16em; text-transform: uppercase; margin-bottom: 1.75rem; }
h1 { font-family: var(--serif); font-size: clamp(2.6rem, 7vw, 5rem); font-weight: 700; line-height: 1.1; letter-spacing: -0.02em; margin-bottom: 1.25rem; }
.hero-sub { font-size: 1.1rem; color: var(--ink-muted); max-width: 520px; margin: 0 auto 1rem; font-weight: 300; line-height: 1.7; }
.hero-byline { font-size: 0.875rem; color: var(--accent); font-weight: 500; margin-bottom: 2rem; }
.hero-cta-wrap { display: flex; flex-direction: column; align-items: center; gap: 0.75rem; }
.btn-primary { display: inline-block; background: var(--accent); color: #fff; padding: 1rem 2.5rem; border-radius: 6px; font-weight: 500; font-size: 1rem; text-decoration: none; transition: background 0.2s, transform 0.15s; }
.btn-primary:hover { background: var(--accent-hover); transform: translateY(-1px); }
.btn-hint { font-size: 0.8rem; color: var(--ink-faint); }
hr.hero-divider { width: 100%; border: none; border-top: 1px solid var(--border); margin: 4rem 0 0; }
.hero-stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 2rem; width: 100%; padding-top: 2.5rem; text-align: center; }
.hero-stat .num { font-family: var(--serif); font-size: 2.2rem; font-weight: 700; color: var(--ink); display: block; line-height: 1.1; }
.hero-stat .label { font-size: 0.75rem; color: var(--ink-faint); text-transform: uppercase; letter-spacing: 0.1em; margin-top: 0.25rem; display: block; }

.trust-band { background: var(--surface-alt); border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); padding: 2rem 2.5rem; }
.trust-inner { max-width: 860px; margin: 0 auto; display: flex; align-items: flex-start; gap: 2rem; }
.trust-badge { flex-shrink: 0; width: 60px; height: 60px; background: var(--surface-dark); border-radius: 8px; display: flex; align-items: center; justify-content: center; font-family: var(--mono); font-size: 0.55rem; color: #fff; text-align: center; line-height: 1.5; letter-spacing: 0.05em; padding: 0.5rem; }
.trust-text h3 { font-family: var(--serif); font-size: 1.1rem; font-weight: 700; margin-bottom: 0.35rem; }
.trust-text p { font-size: 0.875rem; color: var(--ink-muted); max-width: 560px; line-height: 1.6; }
.trust-text a { color: var(--accent); text-decoration: none; font-weight: 500; }
.trust-text a:hover { text-decoration: underline; }

section { padding: 6rem 2.5rem; }
.container { max-width: 1000px; margin: 0 auto; }
.section-label { font-size: 0.7rem; letter-spacing: 0.16em; text-transform: uppercase; color: var(--ink-faint); margin-bottom: 0.75rem; font-weight: 500; }
h2 { font-family: var(--serif); font-size: clamp(1.8rem, 4vw, 2.8rem); font-weight: 700; letter-spacing: -0.02em; line-height: 1.15; margin-bottom: 0.75rem; }
.section-intro { font-size: 1rem; color: var(--ink-muted); max-width: 520px; margin-bottom: 3rem; font-weight: 300; line-height: 1.7; }

#curriculum { background: var(--surface); }
.weeks-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(210px, 1fr)); gap: 1px; background: var(--border); border: 1px solid var(--border); border-radius: 10px; overflow: hidden; }
.week { background: var(--surface); padding: 1.75rem 1.5rem; }
.week-num { font-size: 0.65rem; letter-spacing: 0.12em; color: var(--ink-faint); text-transform: uppercase; margin-bottom: 0.6rem; font-weight: 500; }
.week h3 { font-family: var(--serif); font-size: 1rem; font-weight: 700; color: var(--ink); margin-bottom: 0.75rem; line-height: 1.3; }
.week ul { list-style: none; }
.week ul li { font-size: 0.83rem; color: var(--ink-muted); padding: 0.18rem 0 0.18rem 1rem; position: relative; }
.week ul li::before { content: '›'; position: absolute; left: 0; color: var(--accent); }
.week-badge { display: inline-block; margin-top: 1rem; background: var(--accent-light); color: var(--accent); font-size: 0.68rem; font-weight: 500; padding: 0.2rem 0.6rem; border-radius: 4px; }

#tracks { background: var(--surface-alt); }
.tracks-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 1.25rem; }
.track { border: 1px solid var(--border); border-radius: 10px; padding: 2rem 1.5rem; background: var(--surface); transition: border-color 0.2s; }
.track:hover { border-color: var(--accent); }
.track-num { font-family: var(--mono); font-size: 0.7rem; color: var(--accent); margin-bottom: 1rem; display: block; }
.track h3 { font-family: var(--serif); font-size: 1.1rem; font-weight: 700; margin-bottom: 0.5rem; }
.track p { font-size: 0.875rem; color: var(--ink-muted); line-height: 1.65; }

#pricing { background: var(--surface); }
.pricing-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 1.25rem; }
.plan { background: var(--surface); border: 1px solid var(--border); border-radius: 10px; padding: 2rem 1.5rem; position: relative; }
.plan.featured { background: var(--surface-dark); border-color: var(--surface-dark); color: #fff; }
.plan-badge { position: absolute; top: -12px; left: 1.5rem; background: var(--accent); color: #fff; font-size: 0.65rem; font-weight: 500; letter-spacing: 0.1em; text-transform: uppercase; padding: 0.2rem 0.75rem; border-radius: 4px; }
.plan-name { font-size: 0.7rem; letter-spacing: 0.14em; text-transform: uppercase; color: var(--ink-faint); margin-bottom: 0.5rem; font-weight: 500; }
.plan.featured .plan-name { color: rgba(255,255,255,0.45); }
.plan-price { font-family: var(--serif); font-size: 2.2rem; font-weight: 700; color: var(--ink); margin-bottom: 0.2rem; }
.plan.featured .plan-price { color: #fff; }
.plan-price span { font-family: var(--sans); font-size: 0.85rem; font-weight: 300; color: var(--ink-faint); }
.plan.featured .plan-price span { color: rgba(255,255,255,0.4); }
.plan-desc { font-size: 0.83rem; color: var(--ink-muted); margin-bottom: 1.5rem; margin-top: 0.2rem; }
.plan.featured .plan-desc { color: rgba(255,255,255,0.55); }
.plan ul { list-style: none; margin-bottom: 1.75rem; }
.plan ul li { font-size: 0.83rem; padding: 0.3rem 0 0.3rem 1.25rem; position: relative; color: var(--ink-muted); border-bottom: 1px solid var(--border); }
.plan.featured ul li { color: rgba(255,255,255,0.75); border-bottom-color: rgba(255,255,255,0.08); }
.plan ul li::before { content: '✓'; position: absolute; left: 0; color: var(--accent); font-size: 0.8rem; }
.plan.featured ul li::before { color: #f0957a; }
.btn-plan { display: block; text-align: center; padding: 0.75rem; border-radius: 6px; font-weight: 500; font-size: 0.875rem; text-decoration: none; transition: all 0.2s; border: 1.5px solid var(--accent); color: var(--accent); background: transparent; }
.plan.featured .btn-plan { background: var(--accent); color: #fff; border-color: var(--accent); }
.btn-plan:hover { background: var(--accent); color: #fff; }
.plan.featured .btn-plan:hover { background: var(--accent-hover); }

#cohort { background: var(--surface-alt); }
.cohort-box { border: 1px solid var(--border); border-radius: 10px; overflow: hidden; }
.cohort-header { background: var(--surface-dark); color: #fff; padding: 2rem 2.5rem; display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 1rem; }
.cohort-header h3 { font-family: var(--serif); font-size: 1.2rem; font-weight: 700; }
.cohort-status { display: inline-flex; align-items: center; gap: 0.5rem; background: rgba(255,255,255,0.08); padding: 0.35rem 1rem; border-radius: 4px; font-size: 0.72rem; font-weight: 500; letter-spacing: 0.1em; text-transform: uppercase; }
.cohort-status .dot { width: 7px; height: 7px; border-radius: 50%; background: #f0957a; animation: pulse 2s infinite; }
@keyframes pulse { 0%, 100% { opacity: 1; } 50% { opacity: 0.4; } }
.cohort-body { padding: 2.5rem; background: var(--surface); }
.cohort-details { display: grid; grid-template-columns: repeat(auto-fit, minmax(140px, 1fr)); gap: 1.5rem; margin-bottom: 2rem; }
.cohort-detail label { display: block; font-size: 0.65rem; letter-spacing: 0.12em; text-transform: uppercase; color: var(--ink-faint); margin-bottom: 0.3rem; font-weight: 500; }
.cohort-detail span { font-family: var(--serif); font-size: 1rem; font-weight: 700; color: var(--ink); }
.cohort-detail span.tbd { color: var(--ink-faint); font-style: italic; font-family: var(--sans); font-weight: 300; }

#signup { background: var(--surface); }
.signup-inner { display: grid; grid-template-columns: 1fr 1fr; gap: 5rem; align-items: start; }
.signup-copy h2 { margin-bottom: 0.75rem; }
.signup-copy p { font-size: 0.95rem; color: var(--ink-muted); font-weight: 300; line-height: 1.7; margin-bottom: 1.5rem; }
.assurance { font-size: 0.8rem; color: var(--ink-faint); padding: 1rem; border: 1px solid var(--border); border-radius: 8px; line-height: 1.6; }
.form-group { margin-bottom: 1rem; }
.form-group label { display: block; font-size: 0.78rem; font-weight: 500; color: var(--ink-muted); margin-bottom: 0.4rem; }
.form-group input, .form-group select { width: 100%; padding: 0.7rem 1rem; border: 1px solid var(--border); border-radius: 6px; font-family: var(--sans); font-size: 0.9rem; background: var(--surface); color: var(--ink); transition: border-color 0.2s; outline: none; appearance: none; }
.form-group input:focus, .form-group select:focus { border-color: var(--accent); }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 0.75rem; }
.submit-btn { margin-top: 0.5rem; width: 100%; display: block; background: var(--accent); color: #fff; border: none; padding: 0.9rem 2rem; border-radius: 6px; font-family: var(--sans); font-size: 0.95rem; font-weight: 500; cursor: pointer; transition: background 0.2s; }
.submit-btn:hover { background: var(--accent-hover); }
.form-note { font-size: 0.75rem; color: var(--ink-faint); margin-top: 0.75rem; text-align: center; }

.footer-wrap { border-top: 1px solid var(--border); padding: 2.5rem; max-width: 1000px; margin: 0 auto; display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 1rem; }
.footer-logo { font-size: 0.875rem; font-weight: 500; color: var(--ink); text-decoration: none; }
.footer-links { display: flex; gap: 1.5rem; }
.footer-links a { font-size: 0.8rem; color: var(--ink-faint); text-decoration: none; }
.footer-links a:hover { color: var(--accent); }
.footer-academy { font-size: 0.78rem; color: var(--ink-faint); text-decoration: none; transition: color 0.2s; }
.footer-academy:hover { color: var(--accent); }
.footer-copy { font-size: 0.78rem; color: var(--ink-faint); }

@media (max-width: 720px) {
  nav ul { display: none; }
  .hero-stats { grid-template-columns: 1fr 1fr; }
  .signup-inner { grid-template-columns: 1fr; gap: 2.5rem; }
  .form-row { grid-template-columns: 1fr; }
  .cohort-header { flex-direction: column; align-items: flex-start; }
  .footer-wrap { flex-direction: column; align-items: flex-start; }
  .trust-inner { flex-direction: column; }
}
.fade-in { opacity: 0; transform: translateY(16px); transition: opacity 0.5s ease, transform 0.5s ease; }
.fade-in.visible { opacity: 1; transform: translateY(0); }

#faq { background: var(--surface-alt); }
.faq-list { display: flex; flex-direction: column; gap: 0; border: 1px solid var(--border); border-radius: 10px; overflow: hidden; }
.faq-item { border-bottom: 1px solid var(--border); background: var(--surface); }
.faq-item:last-child { border-bottom: none; }
.faq-q { font-family: var(--serif); font-size: 1rem; font-weight: 700; color: var(--ink); padding: 1.25rem 2rem; cursor: pointer; display: flex; justify-content: space-between; align-items: center; user-select: none; }
.faq-q::after { content: '+'; font-family: var(--sans); font-size: 1.2rem; font-weight: 300; color: var(--ink-faint); transition: transform 0.2s; }
.faq-item.open .faq-q::after { transform: rotate(45deg); }
.faq-a { font-size: 0.875rem; color: var(--ink-muted); line-height: 1.7; padding: 0 2rem 1.25rem; display: none; }
.faq-item.open .faq-a { display: block; }
.faq-a a { color: var(--accent); text-decoration: none; }
.faq-a a:hover { text-decoration: underline; }
.faq-section-toggle { cursor: pointer; user-select: none; display: flex; justify-content: space-between; align-items: center; }
.faq-section-toggle:hover { opacity: 0.8; }
.faq-toggle-icon { font-family: var(--sans); font-size: 1.4rem; font-weight: 300; color: var(--ink-faint); transition: transform 0.2s; }
.faq-section-collapsed .faq-toggle-icon { transform: rotate(45deg); }
.faq-section-collapsed .faq-list { display: none; }
.faq-section-collapsed .section-intro { display: none; }

.signup-success {
  background: var(--surface-dark);
  border-radius: 12px;
  padding: 3rem 2rem;
  text-align: center;
  color: #e8e6e0;
}
.success-icon {
  width: 60px; height: 60px;
  background: #1a3320;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  margin: 0 auto 1.25rem;
  color: #4ade80;
}
.success-icon svg { width: 26px; height: 26px; }
.success-badge {
  display: inline-block;
  background: rgba(212,80,42,0.15);
  color: var(--accent);
  font-size: 0.72rem;
  font-weight: 600;
  padding: 0.3rem 0.9rem;
  border-radius: 999px;
  letter-spacing: 0.06em;
  margin-bottom: 1rem;
}
.success-heading {
  font-family: var(--serif);
  font-size: 1.75rem;
  font-weight: 700;
  color: #ffffff;
  margin-bottom: 0.6rem;
}
.success-body {
  font-size: 0.9rem;
  color: #9a9a94;
  max-width: 360px;
  margin: 0 auto;
  line-height: 1.7;
}
