/* ===== TOKENS ===== */
:root {
  --cream: #FAF7F0;
  --cream-dark: #F0EBE0;
  --charcoal: #1A1814;
  --charcoal-60: rgba(26, 24, 20, 0.6);
  --charcoal-30: rgba(26, 24, 20, 0.3);
  --terracotta: #C4501B;
  --terracotta-light: #D4653A;
  --sage: #7A8C6E;
  --sage-light: #A8B59D;
  --sand: #C9A96E;
  --font-serif: 'Cormorant Garamond', Georgia, serif;
  --font-sans: 'DM Sans', system-ui, sans-serif;
}

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

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-sans);
  background: var(--cream);
  color: var(--charcoal);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

/* ===== SCROLLBAR ===== */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--cream); }
::-webkit-scrollbar-thumb { background: var(--charcoal-30); border-radius: 3px; }

/* ===== NAV ===== */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  padding: 1.25rem 2rem;
  background: rgba(250, 247, 240, 0.85);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(26, 24, 20, 0.06);
}

.nav-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-logo {
  font-family: var(--font-serif);
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--charcoal);
  text-decoration: none;
  letter-spacing: -0.02em;
}

.nav-tagline {
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--charcoal-60);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

/* ===== HERO ===== */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  padding: 7rem 2rem 4rem;
}

.hero-bg-art {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.geo-circle {
  position: absolute;
  border-radius: 50%;
  border: 1.5px solid var(--charcoal-30);
}

.geo-circle--1 {
  width: 600px;
  height: 600px;
  top: -150px;
  right: -200px;
  border-color: var(--terracotta);
  opacity: 0.12;
}

.geo-circle--2 {
  width: 380px;
  height: 380px;
  top: -80px;
  right: -110px;
  opacity: 0.08;
}

.geo-line {
  position: absolute;
  background: var(--charcoal-30);
  transform-origin: center;
}

.geo-line--1 {
  width: 1px;
  height: 300px;
  top: 20%;
  right: 15%;
  opacity: 0.15;
}

.geo-line--2 {
  width: 1px;
  height: 200px;
  top: 30%;
  right: 25%;
  opacity: 0.1;
}

/* Background shapes bottom-left */
.geo-circle--3 {
  position: absolute;
  bottom: -100px;
  left: -80px;
  width: 400px;
  height: 400px;
  border-radius: 50%;
  border: 1.5px solid var(--sage);
  opacity: 0.15;
}

.geo-circle--4 {
  position: absolute;
  bottom: -50px;
  left: -20px;
  width: 250px;
  height: 250px;
  border-radius: 50%;
  border: 1.5px solid var(--sand);
  opacity: 0.12;
}

.hero-content {
  max-width: 1200px;
  margin: 0 auto;
  width: 100%;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

.hero-eyebrow {
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--terracotta);
  margin-bottom: 1.5rem;
}

.hero-headline {
  font-family: var(--font-serif);
  font-size: clamp(3rem, 6vw, 5.5rem);
  font-weight: 600;
  line-height: 1.05;
  letter-spacing: -0.03em;
  color: var(--charcoal);
  margin-bottom: 2rem;
}

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

.hero-sub {
  font-size: 1.0625rem;
  color: var(--charcoal-60);
  line-height: 1.7;
  max-width: 480px;
  margin-bottom: 2.5rem;
}

.hero-routes {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.route-tag {
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--charcoal-60);
  background: rgba(26, 24, 20, 0.06);
  border: 1px solid rgba(26, 24, 20, 0.1);
  padding: 0.4rem 0.85rem;
  border-radius: 2rem;
}

/* ===== TRUST ===== */
.trust {
  background: var(--charcoal);
  color: var(--cream);
  padding: 3.5rem 2rem;
}

.trust-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr auto 1fr auto 1fr;
  gap: 0;
  align-items: center;
}

.trust-stat {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: 0 2rem;
}

.trust-number {
  font-family: var(--font-serif);
  font-size: 3rem;
  font-weight: 600;
  color: var(--sand);
  letter-spacing: -0.03em;
  line-height: 1;
  margin-bottom: 0.75rem;
}

.trust-label {
  font-size: 0.8125rem;
  color: rgba(250, 247, 240, 0.6);
  line-height: 1.5;
}

.trust-divider {
  width: 1px;
  height: 60px;
  background: rgba(250, 247, 240, 0.12);
}

/* ===== HOW ===== */
.how {
  padding: 7rem 2rem;
  max-width: 1200px;
  margin: 0 auto;
}

.how-header {
  text-align: center;
  margin-bottom: 5rem;
}

.how-title {
  font-family: var(--font-serif);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 600;
  letter-spacing: -0.02em;
  color: var(--charcoal);
  margin-bottom: 0.75rem;
}

.how-sub {
  font-size: 1.0625rem;
  color: var(--charcoal-60);
}

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

.step {
  padding: 2rem;
  background: var(--cream-dark);
  border: 1px solid rgba(26, 24, 20, 0.07);
  position: relative;
}

.step::before {
  content: '';
  position: absolute;
  top: 0;
  left: 2rem;
  right: 2rem;
  height: 3px;
  background: var(--terracotta);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.6s ease;
}

.step:hover::before {
  transform: scaleX(1);
}

.step-num {
  display: block;
  font-family: var(--font-serif);
  font-size: 3rem;
  font-weight: 300;
  color: var(--charcoal-30);
  letter-spacing: -0.04em;
  margin-bottom: 1.25rem;
  line-height: 1;
}

.step-title {
  font-family: var(--font-serif);
  font-size: 1.375rem;
  font-weight: 600;
  color: var(--charcoal);
  margin-bottom: 0.75rem;
  letter-spacing: -0.01em;
}

.step-desc {
  font-size: 0.9375rem;
  color: var(--charcoal-60);
  line-height: 1.65;
}

.step-connector {
  width: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding-top: 2rem;
}

.step-connector::after {
  content: '';
  width: 100%;
  height: 1px;
  background: var(--charcoal-30);
}

/* ===== CORRIDORS ===== */
.corridors {
  padding: 7rem 2rem;
  background: var(--cream-dark);
}

.corridors-header {
  max-width: 1200px;
  margin: 0 auto 4rem;
  text-align: center;
}

.corridors-title {
  font-family: var(--font-serif);
  font-size: clamp(2rem, 4vw, 3.5rem);
  font-weight: 600;
  letter-spacing: -0.025em;
  color: var(--charcoal);
  line-height: 1.15;
}

.corridors-grid {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2px;
}

.corridor-card {
  padding: 3.5rem;
  position: relative;
  overflow: hidden;
}

.corridor-card--fr-to-dz {
  background: var(--charcoal);
  color: var(--cream);
}

.corridor-card--dz-to-fr {
  background: var(--terracotta);
  color: var(--cream);
}

.corridor-direction {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  opacity: 0.6;
  margin-bottom: 1.5rem;
}

.corridor-card-title {
  font-family: var(--font-serif);
  font-size: clamp(1.75rem, 3vw, 2.5rem);
  font-weight: 600;
  letter-spacing: -0.02em;
  line-height: 1.15;
  margin-bottom: 1.25rem;
}

.corridor-card-desc {
  font-size: 1rem;
  line-height: 1.7;
  opacity: 0.8;
}

/* ===== MANIFESTO ===== */
.manifesto {
  padding: 7rem 2rem;
  background: var(--cream);
  border-top: 1px solid rgba(26, 24, 20, 0.08);
}

.manifesto-inner {
  max-width: 800px;
  margin: 0 auto;
  text-align: center;
}

.manifesto-mark {
  margin-bottom: 2.5rem;
}

.manifesto-quote {
  font-family: var(--font-serif);
  font-size: clamp(1.25rem, 2.5vw, 1.75rem);
  font-weight: 400;
  font-style: italic;
  line-height: 1.55;
  color: var(--charcoal);
  letter-spacing: -0.01em;
  margin-bottom: 1.5rem;
}

.manifesto-attribution {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--charcoal-60);
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

/* ===== CLOSING ===== */
.closing {
  padding: 8rem 2rem;
  background: var(--charcoal);
  text-align: center;
}

.closing-title {
  font-family: var(--font-serif);
  font-size: clamp(2rem, 4vw, 3.5rem);
  font-weight: 600;
  color: var(--cream);
  letter-spacing: -0.025em;
  line-height: 1.2;
  max-width: 700px;
  margin: 0 auto;
}

.closing-title em {
  font-style: italic;
  color: var(--sand);
}

/* ===== FOOTER ===== */
.footer {
  background: var(--cream);
  border-top: 1px solid rgba(26, 24, 20, 0.1);
  padding: 4rem 2rem 2rem;
}

.footer-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.5fr 1fr;
  gap: 4rem;
  margin-bottom: 3rem;
}

.footer-logo {
  display: block;
  font-family: var(--font-serif);
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--charcoal);
  margin-bottom: 0.75rem;
  letter-spacing: -0.02em;
}

.footer-desc {
  font-size: 0.9375rem;
  color: var(--charcoal-60);
  line-height: 1.6;
  max-width: 320px;
}

.footer-links {
  display: flex;
  gap: 4rem;
}

.footer-col {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.footer-col-head {
  font-size: 0.6875rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--charcoal-60);
  margin-bottom: 0.25rem;
}

.footer-link {
  font-size: 0.9375rem;
  color: var(--charcoal-60);
  text-decoration: none;
  transition: color 0.2s;
}

.footer-link:hover { color: var(--charcoal); }

.footer-bottom {
  max-width: 1200px;
  margin: 0 auto;
  padding-top: 2rem;
  border-top: 1px solid rgba(26, 24, 20, 0.08);
  font-size: 0.8125rem;
  color: var(--charcoal-30);
}

/* ===== RESPONSIVE ===== */
@media (max-width: 768px) {
  .hero {
    padding-top: 5rem;
    padding-bottom: 3rem;
    min-height: auto;
  }

  .hero-content {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .hero-headline {
    font-size: clamp(2.5rem, 10vw, 3.5rem);
  }

  .trust-inner {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .trust-divider { display: none; }
  .trust-stat { padding: 0; }

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

  .step-connector { display: none; }

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

  .corridor-card {
    padding: 2.5rem;
  }

  .footer-inner {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }

  .footer-links {
    gap: 2rem;
  }
}

@media (max-width: 480px) {
  .hero { padding: 5rem 1.25rem 3rem; }
  .how, .corridors, .manifesto, .closing, .footer { padding-left: 1.25rem; padding-right: 1.25rem; }
  .trust { padding: 2.5rem 1.25rem; }
}