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

:root {
  --navy: #1a2530;
  --navy-deep: #0f1922;
  --amber: #c8922a;
  --amber-light: #e0a840;
  --cream: #f5f0e8;
  --cream-dark: #e8e0d0;
  --slate: #7a8999;
  --white: #ffffff;
  --radius: 4px;
  --font-display: 'Playfair Display', Georgia, serif;
  --font-body: 'Source Sans 3', system-ui, sans-serif;
}

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  background: var(--cream);
  color: var(--navy);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

a { color: inherit; text-decoration: none; }

/* === TYPOGRAPHY === */
.section-label {
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--amber);
  margin-bottom: 0.75rem;
}

/* === NAV === */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  padding: 1rem 2rem;
  background: rgba(15, 25, 34, 0.85);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(200, 146, 42, 0.15);
}

.nav__inner {
  max-width: 1100px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav__brand {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--white);
  letter-spacing: 0.02em;
}

.nav__links {
  display: flex;
  gap: 2rem;
  font-size: 0.85rem;
  font-weight: 500;
  color: rgba(255,255,255,0.65);
  letter-spacing: 0.04em;
}

.nav__links a:hover { color: var(--amber); }

/* === HERO === */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: flex-end;
  padding: 0 2rem 5rem;
  overflow: hidden;
}

.hero__sky {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(
      180deg,
      #0a1628 0%,
      #1a2530 20%,
      #2a3540 38%,
      #4a6070 50%,
      #7a9aad 62%,
      #b8c8d0 72%,
      #d8c8a8 82%,
      #e8d4a0 90%,
      #f0c878 100%
    );
}

.hero__butte {
  position: absolute;
  bottom: 0;
  border-radius: 4px 4px 0 0;
}

.hero__butte--1 {
  left: -5%;
  width: 45%;
  height: 52%;
  background: linear-gradient(180deg, #3d2c14 0%, #1e1608 100%);
  clip-path: polygon(20% 100%, 0% 40%, 15% 15%, 40% 0%, 70% 10%, 100% 55%, 85% 100%);
}

.hero__butte--2 {
  left: 25%;
  width: 55%;
  height: 62%;
  background: linear-gradient(180deg, #2d2010 0%, #1a1208 100%);
  clip-path: polygon(0% 100%, 20% 55%, 35% 30%, 55% 20%, 75% 35%, 100% 50%, 90% 100%);
  z-index: 2;
}

.hero__butte--3 {
  right: -8%;
  width: 50%;
  height: 44%;
  background: linear-gradient(180deg, #4a3820 0%, #2a1e0c 100%);
  clip-path: polygon(10% 100%, 0% 50%, 20% 20%, 50% 5%, 80% 15%, 100% 45%, 100% 100%);
  z-index: 3;
}

.hero__ground {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 18%;
  background: linear-gradient(180deg, #1a1208 0%, #0f0c06 100%);
  z-index: 4;
}

.hero__content {
  position: relative;
  z-index: 10;
  max-width: 780px;
}

.hero__eyebrow {
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--amber-light);
  margin-bottom: 1.2rem;
  display: inline-block;
  background: rgba(200, 146, 42, 0.15);
  border: 1px solid rgba(200, 146, 42, 0.3);
  padding: 0.3rem 0.9rem;
  border-radius: 2px;
}

.hero__headline {
  font-family: var(--font-display);
  font-size: clamp(3rem, 8vw, 6rem);
  font-weight: 700;
  line-height: 1.0;
  color: var(--white);
  margin-bottom: 1.4rem;
  letter-spacing: -0.02em;
}

.hero__sub {
  font-size: 1.1rem;
  color: rgba(255,255,255,0.75);
  max-width: 520px;
  line-height: 1.65;
  font-weight: 400;
}

/* === WHY === */
.why {
  background: var(--white);
  padding: 6rem 2rem;
}

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

.why__header {
  margin-bottom: 3.5rem;
  max-width: 560px;
}

.why__title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 2.8rem);
  font-weight: 700;
  line-height: 1.15;
  color: var(--navy);
}

.why__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2px;
  border: 1px solid var(--cream-dark);
}

.why__card {
  background: var(--cream);
  padding: 2.5rem 2rem;
}

.why__icon {
  color: var(--amber);
  margin-bottom: 1.2rem;
}

.why__card h3 {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 600;
  margin-bottom: 0.6rem;
  color: var(--navy);
}

.why__card p {
  font-size: 0.92rem;
  color: #4a5a6a;
  line-height: 1.65;
}

/* === ROUTES === */
.routes {
  background: var(--navy-deep);
  padding: 6rem 2rem;
}

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

.routes .section-label { color: var(--amber); }

.routes__title {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 3.5vw, 2.6rem);
  font-weight: 700;
  color: var(--white);
  margin-bottom: 3rem;
  line-height: 1.2;
}

.routes__list {
  display: flex;
  flex-direction: column;
  gap: 1px;
  margin-bottom: 4rem;
}

.route {
  display: flex;
  align-items: flex-start;
  gap: 1.5rem;
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.07);
  padding: 2rem 2rem;
  transition: background 0.2s;
}

.route:hover { background: rgba(200, 146, 42, 0.06); }

.route__icon {
  color: var(--amber);
  flex-shrink: 0;
  margin-top: 0.15rem;
}

.route__body h3 {
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--white);
  margin-bottom: 0.4rem;
}

.route__body p {
  font-size: 0.9rem;
  color: rgba(255,255,255,0.55);
  line-height: 1.65;
}

/* Route map */
.routes__map {
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(200, 146, 42, 0.2);
  border-radius: var(--radius);
  padding: 2.5rem;
}

.map__line {
  display: flex;
  align-items: center;
  gap: 0;
  margin-bottom: 1.5rem;
}

.map__dot {
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
  flex-shrink: 0;
}

.map__city {
  font-family: var(--font-display);
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--white);
}

.map__sub {
  font-size: 0.72rem;
  color: rgba(255,255,255,0.4);
  letter-spacing: 0.04em;
}

.map__track {
  flex: 1;
  height: 2px;
  background: rgba(255,255,255,0.1);
  margin: 0 1.5rem;
  position: relative;
  overflow: hidden;
}

.map__progress {
  position: absolute;
  left: 0;
  top: 0;
  height: 100%;
  width: 60%;
  background: linear-gradient(90deg, var(--amber), var(--amber-light));
  border-radius: 2px;
}

.map__note {
  font-size: 0.8rem;
  color: rgba(255,255,255,0.35);
  letter-spacing: 0.05em;
}

/* === MANIFESTO === */
.manifesto {
  background: var(--cream);
  padding: 7rem 2rem;
  border-top: 1px solid var(--cream-dark);
}

.manifesto__inner {
  max-width: 1100px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5rem;
  align-items: center;
}

.manifesto__quote-mark {
  display: block;
  margin-bottom: 1.5rem;
}

.manifesto__quote blockquote p {
  font-family: var(--font-display);
  font-style: italic;
  font-size: clamp(1.3rem, 2.5vw, 1.7rem);
  line-height: 1.4;
  color: var(--navy);
  font-weight: 600;
}

.manifesto__body h2 {
  font-family: var(--font-display);
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  font-weight: 700;
  color: var(--navy);
  line-height: 1.2;
  margin-bottom: 1.2rem;
}

.manifesto__body p {
  font-size: 0.95rem;
  color: #4a5a6a;
  line-height: 1.75;
  margin-bottom: 1rem;
}

/* === CLOSING === */
.closing {
  background: var(--navy);
  padding: 7rem 2rem;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.closing__sun {
  position: absolute;
  top: -40px;
  left: 50%;
  transform: translateX(-50%);
  width: 280px;
  height: 280px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(200, 146, 42, 0.25) 0%, transparent 70%);
  pointer-events: none;
}

.closing__inner {
  max-width: 780px;
  margin: 0 auto;
  position: relative;
}

.closing__headline {
  font-family: var(--font-display);
  font-size: clamp(2.4rem, 5vw, 4rem);
  font-weight: 700;
  color: var(--white);
  margin-bottom: 1.4rem;
  line-height: 1.1;
}

.closing__sub {
  font-size: 1rem;
  color: rgba(255,255,255,0.6);
  line-height: 1.75;
  max-width: 580px;
  margin: 0 auto 3.5rem;
}

.closing__stat-row {
  display: flex;
  justify-content: center;
  gap: 4rem;
  margin-bottom: 3rem;
  padding: 2.5rem 0;
  border-top: 1px solid rgba(255,255,255,0.08);
  border-bottom: 1px solid rgba(255,255,255,0.08);
}

.closing__stat {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.4rem;
}

.closing__stat-num {
  font-family: var(--font-display);
  font-size: 3rem;
  font-weight: 700;
  color: var(--amber);
  line-height: 1;
}

.closing__stat-label {
  font-size: 0.72rem;
  color: rgba(255,255,255,0.45);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.closing__note {
  font-size: 0.8rem;
  color: rgba(255,255,255,0.3);
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

/* === FOOTER === */
.footer {
  background: var(--navy-deep);
  padding: 2.5rem 2rem;
}

.footer__inner {
  max-width: 1100px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.6rem;
  text-align: center;
}

.footer__brand {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--white);
  margin-bottom: 0.2rem;
}

.footer__tagline {
  font-size: 0.8rem;
  color: rgba(255,255,255,0.35);
}

.footer__copy {
  font-size: 0.75rem;
  color: rgba(255,255,255,0.2);
  margin-top: 0.4rem;
}

.footer__copy a { color: var(--amber); }

/* === RESPONSIVE === */
@media (max-width: 768px) {
  .nav__links { display: none; }

  .hero { padding-bottom: 3.5rem; }

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

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

  .closing__stat-row { flex-direction: column; gap: 2rem; }

  .closing__stat-num { font-size: 2.4rem; }
}

@media (max-width: 480px) {
  .hero__headline { font-size: 2.6rem; }

  .route { flex-direction: column; gap: 1rem; }

  .map__line { flex-wrap: wrap; }

  .map__track { min-width: 120px; }
}

/* === ANIMATIONS === */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(24px); }
  to { opacity: 1; transform: translateY(0); }
}

.hero__content > * {
  animation: fadeUp 0.8s ease-out both;
}

.hero__eyebrow { animation-delay: 0.1s; }
.hero__headline { animation-delay: 0.25s; }
.hero__sub { animation-delay: 0.4s; }
