/* === TOKENS === */
:root {
  --bg: #0d0f14;
  --surface: #141720;
  --surface2: #1a1e2a;
  --amber: #f5a623;
  --amber-dim: rgba(245, 166, 35, 0.12);
  --amber-glow: rgba(245, 166, 35, 0.25);
  --text: #f0ede8;
  --text-muted: #8a8a9a;
  --text-dim: #5a5a6a;
  --border: rgba(255,255,255,0.07);
  --font-display: 'Fraunces', Georgia, serif;
  --font-body: 'DM Sans', system-ui, sans-serif;
}

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

html { font-size: 16px; scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  font-weight: 400;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

/* === NAV === */
.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 28px 48px;
  border-bottom: 1px solid var(--border);
}

.nav__logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.1rem;
  color: var(--text);
  letter-spacing: -0.01em;
}

.nav__name { font-family: var(--font-display); }

.nav__tag {
  font-size: 0.78rem;
  color: var(--text-muted);
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

/* === HERO === */
.hero {
  padding: 80px 48px 100px;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: -100px;
  right: -100px;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, var(--amber-dim) 0%, transparent 70%);
  pointer-events: none;
}

.hero__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
  max-width: 1100px;
  margin: 0 auto;
}

.hero__eyebrow {
  font-size: 0.8rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--amber);
  margin-bottom: 20px;
}

.hero__headline {
  font-family: var(--font-display);
  font-size: clamp(2.8rem, 5vw, 4.2rem);
  font-weight: 600;
  line-height: 1.05;
  letter-spacing: -0.03em;
  color: var(--text);
  margin-bottom: 28px;
}

.hero__headline em {
  font-style: italic;
  color: var(--amber);
}

.hero__sub {
  font-size: 1.05rem;
  color: var(--text-muted);
  line-height: 1.7;
  max-width: 420px;
  margin-bottom: 32px;
}

.hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.hero__badge {
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-muted);
  border: 1px solid var(--border);
  padding: 5px 12px;
  border-radius: 20px;
}

/* Lesson card */
.hero__visual {
  display: flex;
  justify-content: center;
  align-items: center;
  position: relative;
}

.hero__glow {
  position: absolute;
  width: 300px;
  height: 300px;
  background: radial-gradient(circle, var(--amber-glow) 0%, transparent 70%);
  border-radius: 50%;
  filter: blur(60px);
  z-index: 0;
}

.lesson-card {
  position: relative;
  z-index: 1;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 18px;
  padding: 28px;
  width: 320px;
  box-shadow: 0 20px 60px rgba(0,0,0,0.4), 0 0 40px var(--amber-dim);
}

.lesson-card::before {
  content: '';
  position: absolute;
  top: -1px;
  left: 40px;
  right: 40px;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--amber), transparent);
  border-radius: 2px;
}

.lesson-card__time {
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  color: var(--text-dim);
  text-transform: uppercase;
  margin-bottom: 12px;
}

.lesson-card__logo {
  display: flex;
  align-items: center;
  gap: 7px;
  font-family: var(--font-display);
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--amber);
  margin-bottom: 16px;
}

.lesson-card__title {
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--text);
  line-height: 1.35;
  margin-bottom: 12px;
  letter-spacing: -0.01em;
}

.lesson-card__body {
  font-size: 0.82rem;
  color: var(--text-muted);
  line-height: 1.6;
  margin-bottom: 20px;
}

.lesson-card__footer {
  display: flex;
  align-items: center;
  gap: 12px;
}

.lesson-card__progress {
  font-size: 0.72rem;
  color: var(--text-dim);
  white-space: nowrap;
}

.lesson-card__bar {
  flex: 1;
  height: 3px;
  background: var(--surface2);
  border-radius: 2px;
  overflow: hidden;
}

.lesson-card__bar-fill {
  height: 100%;
  background: var(--amber);
  border-radius: 2px;
  transition: width 0.5s ease;
}

/* === MANIFESTO === */
.manifesto {
  padding: 100px 48px;
  background: var(--surface);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.manifesto__inner { max-width: 760px; margin: 0 auto; }

.manifesto__label {
  font-size: 0.75rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--amber);
  margin-bottom: 24px;
}

.manifesto__headline {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 3vw, 2.6rem);
  font-weight: 600;
  line-height: 1.2;
  letter-spacing: -0.02em;
  color: var(--text);
  margin-bottom: 28px;
}

.manifesto__body {
  font-size: 1rem;
  color: var(--text-muted);
  line-height: 1.75;
  max-width: 620px;
}

/* === CURRICULUM === */
.curriculum { padding: 100px 48px; }

.curriculum__inner { max-width: 1100px; margin: 0 auto; }

.curriculum__label {
  font-size: 0.75rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--amber);
  margin-bottom: 20px;
}

.curriculum__headline {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 3vw, 2.4rem);
  font-weight: 600;
  letter-spacing: -0.02em;
  color: var(--text);
  margin-bottom: 56px;
}

.curriculum__weeks {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  margin-bottom: 40px;
}

.week {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 24px;
}

.week__number {
  font-size: 0.68rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--amber);
  margin-bottom: 8px;
}

.week__title {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 16px;
  letter-spacing: -0.01em;
}

.week__list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.week__list li {
  font-size: 0.82rem;
  color: var(--text-muted);
  padding-left: 16px;
  position: relative;
  line-height: 1.4;
}

.week__list li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 7px;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--amber);
  opacity: 0.5;
}

.curriculum__note {
  font-size: 0.82rem;
  color: var(--text-dim);
  text-align: center;
  font-style: italic;
}

/* === HOW IT WORKS === */
.howitworks {
  padding: 100px 48px;
  background: var(--surface);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.howitworks__inner { max-width: 900px; margin: 0 auto; }

.howitworks__label {
  font-size: 0.75rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--amber);
  margin-bottom: 20px;
}

.howitworks__headline {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 3vw, 2.4rem);
  font-weight: 600;
  letter-spacing: -0.02em;
  color: var(--text);
  margin-bottom: 64px;
}

.steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 40px;
}

.step__icon {
  width: 48px;
  height: 48px;
  background: var(--amber-dim);
  border: 1px solid rgba(245,166,35,0.2);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
}

.step__title {
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 12px;
  letter-spacing: -0.01em;
}

.step__body {
  font-size: 0.88rem;
  color: var(--text-muted);
  line-height: 1.65;
}

/* === JOURNEY === */
.journey { padding: 100px 48px; }

.journey__inner { max-width: 900px; margin: 0 auto; }

.journey__label {
  font-size: 0.75rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--amber);
  margin-bottom: 48px;
}

.journey__track {
  display: flex;
  align-items: flex-start;
  gap: 0;
  margin-bottom: 32px;
}

.journey__point {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  min-width: 80px;
  text-align: center;
}

.journey__point span {
  font-size: 0.82rem;
  font-weight: 500;
  color: var(--text-dim);
}

.journey__point small {
  font-size: 0.72rem;
  color: var(--text-dim);
  opacity: 0.7;
}

.journey__dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--surface2);
  border: 2px solid var(--border);
  margin-bottom: 4px;
}

.journey__dot--glow {
  background: var(--amber);
  border-color: var(--amber);
  box-shadow: 0 0 16px var(--amber-glow);
}

.journey__point--done .journey__dot {
  background: var(--amber);
  border-color: var(--amber);
  opacity: 0.5;
}

.journey__point--current { color: var(--amber); }

.journey__line {
  flex: 1;
  height: 2px;
  background: var(--surface2);
  margin-top: 6px;
  min-width: 20px;
}

.journey__line--done { background: rgba(245,166,35,0.3); }

.journey__line--active {
  background: linear-gradient(90deg, rgba(245,166,35,0.3), var(--amber));
}

.journey__caption {
  font-size: 0.82rem;
  color: var(--text-dim);
  text-align: center;
}

/* === PHILOSOPHY === */
.philosophy {
  padding: 100px 48px;
  background: var(--surface);
  border-top: 1px solid var(--border);
}

.philosophy__inner { max-width: 760px; margin: 0 auto; text-align: center; }

.philosophy__quote {
  font-family: var(--font-display);
  font-size: clamp(1.4rem, 2.5vw, 2rem);
  font-style: italic;
  font-weight: 400;
  color: var(--amber);
  line-height: 1.4;
  letter-spacing: -0.01em;
  margin-bottom: 40px;
}

.philosophy__body {
  display: flex;
  flex-direction: column;
  gap: 16px;
  text-align: left;
}

.philosophy__body p {
  font-size: 0.95rem;
  color: var(--text-muted);
  line-height: 1.75;
}

/* === CLOSING === */
.closing {
  padding: 100px 48px;
  border-top: 1px solid var(--border);
}

.closing__inner { max-width: 700px; margin: 0 auto; text-align: center; }

.closing__headline {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 3vw, 2.6rem);
  font-weight: 600;
  letter-spacing: -0.02em;
  color: var(--text);
  margin-bottom: 24px;
}

.closing__body {
  font-size: 1rem;
  color: var(--text-muted);
  line-height: 1.7;
}

/* === FOOTER === */
.footer {
  padding: 48px;
  border-top: 1px solid var(--border);
}

.footer__inner {
  max-width: 1100px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  text-align: center;
}

.footer__brand {
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--text);
  margin-bottom: 4px;
}

.footer__tagline {
  font-size: 0.85rem;
  color: var(--text-muted);
}

.footer__copy {
  font-size: 0.75rem;
  color: var(--text-dim);
}

/* === RESPONSIVE === */
@media (max-width: 900px) {
  .nav { padding: 20px 24px; }
  .hero { padding: 60px 24px 80px; }
  .hero__inner { grid-template-columns: 1fr; gap: 48px; }
  .hero__visual { order: -1; }
  .lesson-card { width: 100%; max-width: 340px; }
  .manifesto, .curriculum, .howitworks, .journey, .philosophy, .closing { padding: 72px 24px; }
  .curriculum__weeks { grid-template-columns: repeat(2, 1fr); }
  .steps { grid-template-columns: 1fr; gap: 32px; }
  .journey__track { flex-wrap: wrap; justify-content: center; gap: 8px; }
  .journey__line { display: none; }
}

@media (max-width: 600px) {
  .curriculum__weeks { grid-template-columns: 1fr; }
  .hero__headline { font-size: 2.4rem; }
}