:root {
  --bg: #0D3B42;
  --bg-alt: #0A2F35;
  --surface: #14525A;
  --fg: #F4EDE4;
  --fg-muted: #A8BDBD;
  --accent: #F5A623;
  --accent-dim: #C47D0A;
  --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(--fg);
  font-family: var(--font-body);
  line-height: 1.6;
  overflow-x: hidden;
}

/* ── Hero ── */
.hero {
  min-height: 100vh;
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  gap: 4rem;
  padding: 6rem 8vw;
  position: relative;
}

.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 70% 50%, rgba(245,166,35,0.06) 0%, transparent 70%);
  pointer-events: none;
}

.hero-label {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 1.5rem;
}

.hero-headline {
  font-family: var(--font-display);
  font-size: clamp(2.2rem, 4.5vw, 3.8rem);
  font-weight: 600;
  line-height: 1.1;
  color: var(--fg);
  margin-bottom: 1.5rem;
}

.hero-headline em {
  font-style: italic;
  color: var(--accent);
}

.hero-sub {
  font-size: 1.1rem;
  color: var(--fg-muted);
  max-width: 46ch;
  margin-bottom: 3rem;
  line-height: 1.7;
}

/* Flow */
.hero-flow {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  flex-wrap: wrap;
}

.flow-step {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  flex: 0 0 auto;
}

.flow-icon {
  width: 56px;
  height: 56px;
  border-radius: 14px;
  background: var(--surface);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent);
  border: 1px solid rgba(245,166,35,0.2);
}

.flow-text {
  text-align: center;
}

.flow-text strong {
  display: block;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--fg);
  margin-bottom: 0.15rem;
}

.flow-text span {
  font-size: 0.7rem;
  color: var(--fg-muted);
}

.flow-arrow {
  color: var(--fg-muted);
  flex: 0 0 auto;
  margin-top: -1.5rem;
}

/* ── Proof ── */
.proof {
  background: var(--bg-alt);
  padding: 4rem 8vw;
  display: flex;
  align-items: center;
  gap: 0;
  border-top: 1px solid rgba(255,255,255,0.04);
  border-bottom: 1px solid rgba(255,255,255,0.04);
}

.proof-stat {
  flex: 1;
  text-align: center;
  padding: 1rem 2rem;
}

.stat-num {
  display: block;
  font-family: var(--font-display);
  font-size: 3rem;
  font-weight: 700;
  color: var(--accent);
  line-height: 1;
  margin-bottom: 0.5rem;
}

.stat-label {
  font-size: 0.85rem;
  color: var(--fg-muted);
  line-height: 1.5;
}

.proof-divider {
  width: 1px;
  height: 60px;
  background: rgba(255,255,255,0.1);
  flex: 0 0 auto;
}

/* ── How ── */
.how {
  padding: 8rem 8vw;
}

.how-label {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 1rem;
}

.how h2 {
  font-family: var(--font-display);
  font-size: clamp(2rem, 3.5vw, 3rem);
  font-weight: 600;
  margin-bottom: 4rem;
  max-width: 20ch;
}

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

.step-num {
  font-family: var(--font-display);
  font-size: 4rem;
  font-weight: 300;
  color: rgba(245,166,35,0.15);
  line-height: 1;
  margin-bottom: 1rem;
}

.step h3 {
  font-size: 1.1rem;
  font-weight: 600;
  margin-bottom: 0.75rem;
  color: var(--fg);
}

.step p {
  font-size: 0.9rem;
  color: var(--fg-muted);
  line-height: 1.7;
}

/* ── Features ── */
.features {
  background: var(--bg-alt);
  padding: 8rem 8vw;
}

.features-label {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 1rem;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2rem;
}

.feature-card {
  padding: 2.5rem;
  border-radius: 16px;
  background: var(--bg);
  border: 1px solid rgba(255,255,255,0.06);
}

.feat-icon {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  background: var(--surface);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent);
  margin-bottom: 1.5rem;
}

.feature-card h3 {
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 0.75rem;
  color: var(--fg);
}

.feature-card p {
  font-size: 0.875rem;
  color: var(--fg-muted);
  line-height: 1.7;
}

/* ── Vision ── */
.vision {
  padding: 8rem 8vw;
}

.vision-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6rem;
  align-items: center;
}

.vision-text h2 {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 3vw, 2.6rem);
  font-weight: 600;
  margin-bottom: 1.5rem;
  line-height: 1.2;
}

.vision-text p {
  color: var(--fg-muted);
  font-size: 0.95rem;
  line-height: 1.8;
  margin-bottom: 1rem;
}

.vision-stages {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.stage {
  display: grid;
  grid-template-columns: 12px 1fr;
  gap: 1rem;
  align-items: start;
}

.stage-dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--surface);
  border: 2px solid rgba(255,255,255,0.1);
  margin-top: 4px;
  flex: 0 0 auto;
}

.stage.active .stage-dot {
  background: var(--accent);
  border-color: var(--accent);
}

.stage-label {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--fg);
  margin-bottom: 0.2rem;
}

.stage.active .stage-label {
  color: var(--accent);
}

.stage-desc {
  font-size: 0.8rem;
  color: var(--fg-muted);
}

/* ── Closing ── */
.closing {
  padding: 8rem 8vw;
  background: var(--bg-alt);
  text-align: center;
}

.closing h2 {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 3.5vw, 2.8rem);
  font-weight: 600;
  line-height: 1.2;
  max-width: 26ch;
  margin: 0 auto 1.5rem;
  font-style: italic;
  color: var(--fg);
}

.closing p {
  color: var(--fg-muted);
  font-size: 1rem;
}

/* ── Footer ── */
.site-footer {
  padding: 2.5rem 8vw;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-top: 1px solid rgba(255,255,255,0.06);
}

.footer-brand {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
}

.footer-name {
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 600;
  color: var(--fg);
}

.footer-tagline {
  font-size: 0.8rem;
  color: var(--fg-muted);
}

.footer-meta {
  font-size: 0.75rem;
  color: var(--fg-muted);
}

/* ── Mobile ── */
@media (max-width: 768px) {
  .hero {
    grid-template-columns: 1fr;
    padding: 5rem 6vw;
    min-height: auto;
    gap: 2.5rem;
  }

  .hero-flow {
    gap: 1rem;
  }

  .flow-arrow {
    display: none;
  }

  .proof {
    flex-direction: column;
    gap: 0;
    padding: 3rem 6vw;
  }

  .proof-divider {
    width: 60px;
    height: 1px;
  }

  .proof-stat {
    padding: 1.5rem 0;
  }

  .how-steps {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }

  .features-grid {
    grid-template-columns: 1fr;
  }

  .vision-inner {
    grid-template-columns: 1fr;
    gap: 3rem;
  }

  .site-footer {
    flex-direction: column;
    gap: 1rem;
    text-align: center;
  }
}