/* ============================================
   FundBridge Design System
   Deep navy + warm amber — editorial, trustworthy
   ============================================ */

:root {
  --navy:      #0D1B2A;
  --navy-mid:  #162236;
  --amber:     #E8A838;
  --amber-dim: #c48a25;
  --cream:     #F5F0E8;
  --cream-dim: #EDE6D8;
  --text:      #E8E4DC;
  --text-dim:  #9A9490;
  --white:     #FFFFFF;
}

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

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

body {
  font-family: 'DM Sans', system-ui, sans-serif;
  background: var(--navy);
  color: var(--text);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

/* ---- Navigation ---- */
.nav {
  position: sticky;
  top: 0;
  z-index: 100;
  border-bottom: 1px solid rgba(232, 168, 56, 0.15);
  background: rgba(13, 27, 42, 0.92);
  backdrop-filter: blur(12px);
}

.nav-inner {
  max-width: 1140px;
  margin: 0 auto;
  padding: 18px 40px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-brand {
  display: flex;
  align-items: center;
  gap: 10px;
}

.nav-name {
  font-family: 'DM Serif Display', Georgia, serif;
  font-size: 1.25rem;
  color: var(--cream);
  letter-spacing: -0.01em;
}

.nav-tagline {
  font-size: 0.8rem;
  color: var(--amber);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  font-weight: 500;
}

/* ---- Hero ---- */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  padding: 80px 0 60px;
}

.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 80% 60% at 60% 40%, rgba(232,168,56,0.06) 0%, transparent 70%);
  pointer-events: none;
}

.hero-grid {
  max-width: 1140px;
  margin: 0 auto;
  padding: 0 40px;
  width: 100%;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.hero-eyebrow {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--amber);
  margin-bottom: 20px;
}

.hero-headline {
  font-family: 'DM Serif Display', Georgia, serif;
  font-size: clamp(3rem, 5.5vw, 4.8rem);
  line-height: 1.05;
  color: var(--cream);
  letter-spacing: -0.02em;
  margin-bottom: 28px;
}

.hero-lede {
  font-size: 1.1rem;
  line-height: 1.7;
  color: var(--text-dim);
  max-width: 480px;
}

/* SVG constellation visual */
.hero-visual {
  display: flex;
  align-items: center;
  justify-content: center;
}

.constellation {
  width: 100%;
  max-width: 460px;
  height: auto;
}

/* ---- Stats ---- */
.stats {
  border-top: 1px solid rgba(232, 168, 56, 0.12);
  border-bottom: 1px solid rgba(232, 168, 56, 0.12);
  padding: 48px 0;
  background: var(--navy-mid);
}

.stats-grid {
  max-width: 1140px;
  margin: 0 auto;
  padding: 0 40px;
  display: grid;
  grid-template-columns: 1fr auto 1fr auto 1fr auto 1fr;
  gap: 0;
  align-items: center;
}

.stat-number {
  font-family: 'DM Serif Display', Georgia, serif;
  font-size: 2.4rem;
  color: var(--amber);
  letter-spacing: -0.02em;
  line-height: 1;
  margin-bottom: 8px;
}

.stat-label {
  font-size: 0.8rem;
  color: var(--text-dim);
  line-height: 1.4;
  max-width: 160px;
}

.stat-divider {
  width: 1px;
  height: 60px;
  background: rgba(232, 168, 56, 0.2);
  flex-shrink: 0;
  margin: 0 32px;
}

/* ---- Section shared ---- */
.section-eyebrow {
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--amber);
  margin-bottom: 16px;
}

.section-title {
  font-family: 'DM Serif Display', Georgia, serif;
  font-size: clamp(1.8rem, 3vw, 2.6rem);
  color: var(--cream);
  letter-spacing: -0.02em;
  line-height: 1.15;
  margin-bottom: 56px;
  max-width: 560px;
}

/* ---- How It Works ---- */
.how {
  padding: 100px 0;
}

.how-inner {
  max-width: 1140px;
  margin: 0 auto;
  padding: 0 40px;
}

.steps {
  display: grid;
  grid-template-columns: 1fr auto 1fr auto 1fr;
  align-items: start;
  gap: 0;
}

.step {
  display: flex;
  gap: 20px;
  align-items: flex-start;
}

.step-number {
  font-family: 'DM Serif Display', Georgia, serif;
  font-size: 2.4rem;
  color: var(--navy);
  background: var(--amber);
  width: 52px;
  height: 52px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  line-height: 1;
}

.step-body { flex: 1; }

.step-title {
  font-family: 'DM Serif Display', Georgia, serif;
  font-size: 1.2rem;
  color: var(--cream);
  margin-bottom: 10px;
  line-height: 1.3;
}

.step-desc {
  font-size: 0.9rem;
  color: var(--text-dim);
  line-height: 1.6;
}

.step-connector {
  display: flex;
  align-items: center;
  padding: 26px 16px 0;
}

/* ---- Funding Types ---- */
.types {
  padding: 100px 0;
  background: var(--navy-mid);
  border-top: 1px solid rgba(232, 168, 56, 0.1);
}

.types-inner {
  max-width: 1140px;
  margin: 0 auto;
  padding: 0 40px;
}

.types-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2px;
}

.type-card {
  background: rgba(13, 27, 42, 0.6);
  border: 1px solid rgba(232, 168, 56, 0.12);
  padding: 40px 36px;
  position: relative;
  transition: border-color 0.3s ease, background 0.3s ease;
}

.type-card:hover {
  border-color: rgba(232, 168, 56, 0.35);
  background: rgba(13, 27, 42, 0.9);
}

.type-icon {
  margin-bottom: 20px;
}

.type-name {
  font-family: 'DM Serif Display', Georgia, serif;
  font-size: 1.15rem;
  color: var(--cream);
  margin-bottom: 12px;
  letter-spacing: -0.01em;
}

.type-desc {
  font-size: 0.88rem;
  color: var(--text-dim);
  line-height: 1.6;
}

/* ---- Manifesto ---- */
.manifesto {
  padding: 120px 0;
  border-top: 1px solid rgba(232, 168, 56, 0.1);
}

.manifesto-inner {
  max-width: 1140px;
  margin: 0 auto;
  padding: 0 40px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: start;
}

.manifesto-text {
  font-family: 'DM Serif Display', Georgia, serif;
  font-size: clamp(1.4rem, 2.2vw, 1.9rem);
  color: var(--cream);
  line-height: 1.5;
  letter-spacing: -0.01em;
  font-style: italic;
}

.manifesto-sub p {
  font-size: 1rem;
  color: var(--text-dim);
  line-height: 1.75;
  margin-bottom: 20px;
}

.manifesto-sub p:last-child { margin-bottom: 0; }

/* ---- Footer ---- */
.footer {
  border-top: 1px solid rgba(232, 168, 56, 0.12);
  padding: 40px 0;
  background: var(--navy-mid);
}

.footer-inner {
  max-width: 1140px;
  margin: 0 auto;
  padding: 0 40px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: 10px;
}

.footer-name {
  font-family: 'DM Serif Display', Georgia, serif;
  font-size: 1.1rem;
  color: var(--cream);
}

.footer-tagline {
  font-size: 0.8rem;
  color: var(--text-dim);
  letter-spacing: 0.04em;
}

/* ---- Responsive ---- */
@media (max-width: 768px) {
  .hero-grid {
    grid-template-columns: 1fr;
    gap: 48px;
    padding: 0 24px;
  }

  .hero-headline { font-size: 2.8rem; }

  .hero-visual { order: -1; }

  .stats-grid {
    grid-template-columns: 1fr 1fr;
    gap: 32px;
  }
  .stat-divider { display: none; }

  .steps {
    grid-template-columns: 1fr;
    gap: 32px;
  }
  .step-connector { display: none; }

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

  .manifesto-inner {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .footer-inner {
    flex-direction: column;
    gap: 16px;
    text-align: center;
  }

  .nav-inner { padding: 16px 24px; }
  .how-inner, .types-inner, .manifesto-inner { padding: 0 24px; }
  .manifesto { padding: 80px 0; }
}

@media (max-width: 480px) {
  .hero { padding: 60px 0 40px; }
  .hero-headline { font-size: 2.2rem; }
  .stats { padding: 36px 0; }
  .how, .types { padding: 72px 0; }
}