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

:root {
  --bg: #F5F0E8;
  --bg-alt: #EDE7DC;
  --surface: #FFFFFF;
  --ocean: #0B1D2E;
  --ocean-mid: #112840;
  --teal: #00B4D8;
  --teal-dim: rgba(0, 180, 216, 0.12);
  --sand: #E8D5B7;
  --amber: #F4A259;
  --text: #0B1D2E;
  --text-mid: #3A5570;
  --text-muted: #6B8299;
  --text-on-dark: #F5F0E8;
  --serif: 'DM Serif Display', Georgia, serif;
  --sans: 'DM Sans', system-ui, sans-serif;
  --radius: 16px;
  --radius-sm: 8px;
}

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

body {
  font-family: var(--sans);
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

/* ===== NAV ===== */
.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 48px;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background: rgba(245, 240, 232, 0.85);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(11, 29, 46, 0.06);
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--serif);
  font-size: 1.2rem;
  color: var(--ocean);
  letter-spacing: -0.02em;
}

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

/* ===== HERO ===== */
.hero {
  min-height: 100vh;
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  padding: 120px 48px 80px;
  gap: 48px;
  position: relative;
  overflow: hidden;
}

.hero-bg-shape {
  position: absolute;
  top: -200px;
  right: -100px;
  width: 700px;
  height: 700px;
  background: radial-gradient(ellipse at center, rgba(0,180,216,0.08) 0%, transparent 70%);
  pointer-events: none;
}

.hero-content {
  max-width: 540px;
}

.hero-label {
  display: inline-block;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--teal);
  background: var(--teal-dim);
  padding: 6px 14px;
  border-radius: 20px;
  margin-bottom: 24px;
}

.hero-headline {
  font-family: var(--serif);
  font-size: clamp(2.4rem, 4.5vw, 3.8rem);
  line-height: 1.1;
  color: var(--ocean);
  margin-bottom: 24px;
  letter-spacing: -0.03em;
}

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

.hero-lede {
  font-size: 1.1rem;
  color: var(--text-mid);
  line-height: 1.65;
  margin-bottom: 32px;
  max-width: 460px;
}

.hero-pill {
  display: inline-block;
  background: var(--ocean);
  color: var(--text-on-dark);
  font-size: 0.85rem;
  font-weight: 500;
  padding: 10px 20px;
  border-radius: 30px;
  letter-spacing: 0.02em;
}

/* Hero card stack */
.hero-visual {
  display: flex;
  justify-content: center;
  align-items: center;
  padding: 20px 0;
}

.hero-card-stack {
  position: relative;
  width: 320px;
  height: 420px;
}

.hero-card {
  position: absolute;
  background: var(--surface);
  border-radius: var(--radius);
  padding: 24px;
  box-shadow: 0 8px 40px rgba(11,29,46,0.1), 0 2px 8px rgba(11,29,46,0.05);
  border: 1px solid rgba(11,29,46,0.06);
  width: 280px;
}

.hero-card-1 {
  top: 0;
  left: 0;
  z-index: 3;
}

.hero-card-2 {
  top: 120px;
  right: -20px;
  z-index: 2;
  transform: rotate(3deg);
}

.hero-card-3 {
  top: 240px;
  left: 10px;
  z-index: 1;
  transform: rotate(-2deg);
}

.card-label {
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 10px;
}

.card-species {
  font-family: var(--serif);
  font-size: 1.5rem;
  color: var(--ocean);
  margin-bottom: 6px;
}

.card-meta {
  font-size: 0.85rem;
  color: var(--text-mid);
  margin-bottom: 4px;
}

.card-tide {
  font-size: 0.8rem;
  color: var(--teal);
  font-weight: 500;
  margin-top: 8px;
  padding-top: 8px;
  border-top: 1px solid var(--bg-alt);
}

.card-time {
  font-family: var(--serif);
  font-size: 1.8rem;
  color: var(--ocean);
  margin-bottom: 6px;
}

.card-confidence {
  font-size: 0.8rem;
  color: var(--text-muted);
}

.card-boat {
  font-weight: 600;
  color: var(--ocean);
  margin-bottom: 6px;
}

.card-price {
  font-size: 1rem;
  color: var(--teal);
  font-weight: 600;
}

/* ===== STATS ===== */
.stats {
  background: var(--ocean);
  padding: 48px 48px;
}

.stats-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
  max-width: 1100px;
  margin: 0 auto;
}

.stat {
  text-align: center;
  flex: 1;
}

.stat-number {
  font-family: var(--serif);
  font-size: 2.4rem;
  color: var(--text-on-dark);
  letter-spacing: -0.03em;
  line-height: 1;
  margin-bottom: 8px;
}

.stat-label {
  font-size: 0.8rem;
  color: rgba(245,240,232,0.55);
  line-height: 1.4;
}

.stat-divider {
  width: 1px;
  height: 60px;
  background: rgba(245,240,232,0.12);
  flex-shrink: 0;
}

/* ===== FEATURES ===== */
.features {
  padding: 100px 48px;
}

.features-header {
  max-width: 600px;
  margin: 0 auto 64px;
  text-align: center;
}

.section-label {
  display: inline-block;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--teal);
  background: var(--teal-dim);
  padding: 5px 14px;
  border-radius: 20px;
  margin-bottom: 20px;
}

.features h2 {
  font-family: var(--serif);
  font-size: clamp(1.8rem, 3.5vw, 2.8rem);
  color: var(--ocean);
  line-height: 1.2;
  letter-spacing: -0.02em;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2px;
  max-width: 1100px;
  margin: 0 auto;
  background: var(--ocean);
  border-radius: 24px;
  overflow: hidden;
}

.feature {
  background: var(--ocean-mid);
  padding: 40px 36px;
  transition: background 0.2s;
}

.feature:hover {
  background: #162d46;
}

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

.feature h3 {
  font-family: var(--serif);
  font-size: 1.25rem;
  color: var(--text-on-dark);
  margin-bottom: 12px;
}

.feature p {
  font-size: 0.88rem;
  color: rgba(245,240,232,0.6);
  line-height: 1.65;
}

/* ===== CHARTER ===== */
.charter {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
  padding: 100px 48px;
  background: var(--ocean);
}

.charter h2 {
  font-family: var(--serif);
  font-size: clamp(1.8rem, 3vw, 2.6rem);
  color: var(--text-on-dark);
  line-height: 1.2;
  margin-bottom: 20px;
  letter-spacing: -0.02em;
}

.charter > .charter-content > p {
  color: rgba(245,240,232,0.65);
  font-size: 1rem;
  line-height: 1.65;
  margin-bottom: 28px;
}

.charter-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.charter-list li {
  display: flex;
  align-items: center;
  gap: 12px;
  color: rgba(245,240,232,0.85);
  font-size: 0.95rem;
}

.charter-card {
  background: var(--surface);
  border-radius: 20px;
  padding: 28px;
  box-shadow: 0 16px 60px rgba(0,0,0,0.25);
}

.charter-card-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 20px;
}

.charter-captain {
  display: flex;
  align-items: center;
  gap: 12px;
}

.captain-avatar {
  width: 44px;
  height: 44px;
  background: var(--ocean);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-on-dark);
  font-weight: 600;
  font-size: 0.9rem;
}

.captain-name {
  font-weight: 600;
  color: var(--ocean);
  font-size: 1rem;
}

.captain-location {
  font-size: 0.8rem;
  color: var(--text-muted);
}

.charter-rating {
  display: flex;
  align-items: center;
  gap: 4px;
  font-size: 0.85rem;
  color: var(--text-mid);
}

.charter-card-body {
  padding-top: 16px;
  border-top: 1px solid var(--bg-alt);
}

.charter-trip {
  font-weight: 600;
  color: var(--ocean);
  font-size: 1.05rem;
  margin-bottom: 6px;
}

.charter-price {
  font-family: var(--serif);
  font-size: 1.6rem;
  color: var(--teal);
  margin-bottom: 4px;
}

.charter-slots {
  font-size: 0.8rem;
  color: var(--amber);
  font-weight: 600;
}

/* ===== SPECIES ===== */
.species {
  padding: 100px 48px;
  background: var(--bg-alt);
}

.species-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: start;
  max-width: 1100px;
  margin: 0 auto;
}

.species h2 {
  font-family: var(--serif);
  font-size: clamp(1.8rem, 3vw, 2.6rem);
  color: var(--ocean);
  line-height: 1.15;
  margin-bottom: 20px;
  letter-spacing: -0.02em;
}

.species-text p {
  color: var(--text-mid);
  font-size: 0.95rem;
  line-height: 1.7;
  margin-bottom: 16px;
}

.species-table {
  background: var(--surface);
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 0 4px 20px rgba(11,29,46,0.06);
}

.species-row {
  display: grid;
  grid-template-columns: 2fr 1.5fr 1fr 1fr;
  padding: 14px 20px;
  gap: 8px;
  font-size: 0.85rem;
  border-bottom: 1px solid var(--bg-alt);
}

.species-row:last-child { border-bottom: none; }

.species-row-head {
  background: var(--ocean);
  color: rgba(245,240,232,0.5);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.species-row span:first-child {
  font-weight: 600;
  color: var(--ocean);
}

.species-row span:nth-child(2) {
  color: var(--text-mid);
}

.species-row span:nth-child(3) {
  color: var(--text-muted);
  font-size: 0.8rem;
}

.species-row span:last-child {
  color: var(--teal);
  font-weight: 500;
}

/* ===== CLOSING ===== */
.closing {
  padding: 120px 48px;
  background: var(--ocean);
  text-align: center;
}

.closing-inner {
  max-width: 740px;
  margin: 0 auto;
}

.closing-statement {
  font-family: var(--serif);
  font-size: clamp(1.1rem, 2vw, 1.4rem);
  color: rgba(245,240,232,0.8);
  line-height: 1.65;
  margin-bottom: 32px;
  letter-spacing: -0.01em;
}

.closing-statement em {
  color: var(--teal);
  font-style: italic;
}

.closing-brand {
  font-family: var(--serif);
  font-size: 4rem;
  color: var(--text-on-dark);
  letter-spacing: -0.04em;
  margin-bottom: 12px;
}

.closing-tagline {
  font-size: 0.9rem;
  color: rgba(245,240,232,0.4);
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

/* ===== FOOTER ===== */
.footer {
  padding: 40px 48px;
  background: var(--ocean);
  border-top: 1px solid rgba(245,240,232,0.06);
}

.footer-inner {
  max-width: 1100px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--serif);
  font-size: 1.1rem;
  color: var(--text-on-dark);
}

.footer-links {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.8rem;
  color: rgba(245,240,232,0.35);
}

.footer-copy {
  font-size: 0.75rem;
  color: rgba(245,240,232,0.2);
}

/* ===== RESPONSIVE ===== */
@media (max-width: 900px) {
  .nav { padding: 16px 24px; }
  .hero { grid-template-columns: 1fr; padding: 100px 24px 60px; gap: 40px; }
  .hero-visual { display: none; }
  .stats-inner { flex-wrap: wrap; gap: 24px; }
  .stat { min-width: 120px; }
  .stat-divider { display: none; }
  .features { padding: 60px 24px; }
  .features-grid { grid-template-columns: 1fr; }
  .charter { grid-template-columns: 1fr; padding: 60px 24px; gap: 40px; }
  .charter-visual { display: none; }
  .species { padding: 60px 24px; }
  .species-inner { grid-template-columns: 1fr; }
  .species-table { display: none; }
  .closing { padding: 80px 24px; }
  .footer { padding: 32px 24px; }
  .footer-inner { flex-direction: column; text-align: center; }
}

@media (max-width: 480px) {
  .nav-tagline { display: none; }
  .hero-headline { font-size: 2.2rem; }
  .closing-brand { font-size: 3rem; }
}