:root {
  --bg: #f5f0e8;
  --bg-alt: #ede8de;
  --deep: #0f2d4a;
  --mid: #1a4a72;
  --amber: #e8a834;
  --amber-dark: #c98c1c;
  --fg: #0f2d4a;
  --fg-light: #4a6f8a;
  --white: #ffffff;
  --font-display: 'Playfair Display', Georgia, serif;
  --font-body: 'DM Sans', system-ui, sans-serif;
}

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

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

/* NAV */
.nav {
  padding: 20px 40px;
  border-bottom: 1px solid rgba(15,45,74,0.1);
}
.nav-inner {
  display: flex;
  align-items: baseline;
  gap: 16px;
  max-width: 1200px;
  margin: 0 auto;
}
.nav-logo {
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 700;
  color: var(--deep);
}
.nav-tag {
  font-size: 13px;
  color: var(--fg-light);
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

/* HERO */
.hero {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
  min-height: 92vh;
  background: var(--deep);
}
.hero-left {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 60px 50px;
  background: linear-gradient(135deg, #0a1f35 0%, #0f2d4a 50%, #1a4a72 100%);
  position: relative;
  overflow: hidden;
}
.hero-left::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 30% 70%, rgba(232,168,52,0.08) 0%, transparent 70%);
}
.hero-surface {
  width: 100%;
  max-width: 380px;
  background: linear-gradient(180deg, #1e5a80 0%, #0f2d4a 40%, #071a2e 100%);
  border-radius: 16px;
  padding: 32px;
  position: relative;
  border: 1px solid rgba(232,168,52,0.2);
}
.wave-line {
  position: absolute;
  height: 1px;
  background: rgba(232,168,52,0.3);
  width: 70%;
}
.wave-1 { top: 35%; left: 15%; transform: rotate(-3deg); }
.wave-2 { top: 55%; left: 10%; transform: rotate(-1deg); }
.wave-3 { top: 75%; left: 20%; transform: rotate(2deg); }
.depth-marker {
  position: absolute;
  left: 32px;
  display: flex;
  align-items: center;
  gap: 10px;
}
.depth-1 { top: 30%; }
.depth-2 { top: 50%; }
.depth-3 { top: 70%; }
.depth-label {
  font-size: 11px;
  font-weight: 600;
  color: var(--amber);
  background: rgba(232,168,52,0.1);
  padding: 3px 8px;
  border-radius: 4px;
  border: 1px solid rgba(232,168,52,0.3);
  font-family: var(--font-body);
}
.depth-species {
  font-size: 12px;
  color: rgba(255,255,255,0.7);
  font-family: var(--font-body);
}
.ai-badge {
  position: absolute;
  top: 16px;
  right: 16px;
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 11px;
  color: var(--amber);
  background: rgba(232,168,52,0.1);
  padding: 5px 10px;
  border-radius: 20px;
  border: 1px solid rgba(232,168,52,0.25);
  font-family: var(--font-body);
}
.ai-dot {
  width: 7px;
  height: 7px;
  background: #4ade80;
  border-radius: 50%;
  animation: pulse 2s infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.4; }
}
.hero-right {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 80px 60px 80px 60px;
  background: var(--bg);
}
.hero-headline {
  font-family: var(--font-display);
  font-size: clamp(52px, 5vw, 76px);
  font-weight: 900;
  line-height: 1.05;
  color: var(--deep);
  margin-bottom: 28px;
}
.hero-headline em {
  font-style: italic;
  color: var(--amber);
}
.hero-sub {
  font-size: 18px;
  line-height: 1.7;
  color: var(--fg-light);
  max-width: 460px;
  margin-bottom: 48px;
}
.hero-stats {
  display: flex;
  align-items: center;
  gap: 24px;
}
.stat-value {
  display: block;
  font-family: var(--font-display);
  font-size: 28px;
  font-weight: 700;
  color: var(--deep);
}
.stat-label {
  font-size: 12px;
  color: var(--fg-light);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}
.stat-divider {
  width: 1px;
  height: 40px;
  background: rgba(15,45,74,0.15);
}

/* SECTION LABELS */
.section-label {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--amber);
  font-weight: 600;
  margin-bottom: 12px;
}
.section-title {
  font-family: var(--font-display);
  font-size: clamp(32px, 3vw, 48px);
  font-weight: 700;
  line-height: 1.15;
  color: var(--deep);
  margin-bottom: 0;
}

/* DEPTHS SECTION */
.depths {
  padding: 100px 60px;
  background: var(--white);
}
.depths-header {
  text-align: center;
  margin-bottom: 64px;
}
.depths-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
  max-width: 1100px;
  margin: 0 auto;
}
.depth-card {
  background: var(--bg);
  border-radius: 12px;
  padding: 36px 32px;
  border: 1px solid rgba(15,45,74,0.08);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.depth-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 20px 40px rgba(15,45,74,0.1);
}
.depth-card-title {
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 700;
  color: var(--deep);
  margin: 20px 0 12px;
}
.depth-card-body {
  font-size: 15px;
  line-height: 1.65;
  color: var(--fg-light);
}

/* FORECAST SECTION */
.forecast {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
  background: var(--deep);
  color: var(--white);
}
.forecast-left {
  padding: 100px 60px;
  background: var(--deep);
}
.forecast-title {
  font-family: var(--font-display);
  font-size: clamp(36px, 3.5vw, 52px);
  font-weight: 700;
  line-height: 1.1;
  color: var(--white);
  margin-bottom: 24px;
}
.forecast-body {
  font-size: 16px;
  line-height: 1.7;
  color: rgba(255,255,255,0.6);
  margin-bottom: 32px;
  max-width: 460px;
}
.forecast-vars {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.var-tag {
  font-size: 12px;
  color: var(--amber);
  background: rgba(232,168,52,0.1);
  border: 1px solid rgba(232,168,52,0.25);
  padding: 5px 12px;
  border-radius: 20px;
  font-family: var(--font-body);
}
.forecast-right {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 60px 60px;
  background: linear-gradient(135deg, #0a1f35, #122f4a);
}
.forecast-card {
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 16px;
  padding: 28px 32px;
  width: 100%;
  max-width: 400px;
  backdrop-filter: blur(10px);
}
.forecast-card-header {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  margin-bottom: 24px;
  padding-bottom: 16px;
  border-bottom: 1px solid rgba(255,255,255,0.1);
}
.forecast-location {
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 700;
  color: var(--white);
}
.forecast-date {
  font-size: 13px;
  color: rgba(255,255,255,0.4);
}
.forecast-species {
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.species {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 14px 0;
  border-bottom: 1px solid rgba(255,255,255,0.06);
}
.species:last-child { border-bottom: none; }
.species-info {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 6px;
}
.species-name {
  font-weight: 600;
  font-size: 15px;
  color: var(--white);
}
.species-status { font-size: 12px; color: rgba(255,255,255,0.5); }
.species-active .species-status { color: #4ade80; }
.species-moderate .species-status { color: var(--amber); }
.species-detail {
  display: flex;
  gap: 16px;
}
.species-depth {
  font-size: 12px;
  color: rgba(255,255,255,0.35);
  font-family: monospace;
}
.species-bait {
  font-size: 12px;
  color: rgba(255,255,255,0.5);
}
.forecast-card-footer {
  margin-top: 20px;
  padding-top: 16px;
  border-top: 1px solid rgba(255,255,255,0.1);
}
.ai-score {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  color: rgba(255,255,255,0.5);
}
.ai-score-dot {
  width: 7px;
  height: 7px;
  background: #4ade80;
  border-radius: 50%;
}

/* CONDITIONS */
.conditions {
  padding: 100px 60px;
  background: var(--bg);
}
.conditions-header {
  text-align: center;
  margin-bottom: 64px;
}
.conditions-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 32px 48px;
  max-width: 1000px;
  margin: 0 auto;
}
.cond-item {
  display: flex;
  align-items: flex-start;
  gap: 20px;
}
.cond-icon {
  flex-shrink: 0;
  width: 48px;
  height: 48px;
  background: var(--deep);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.cond-title {
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 700;
  color: var(--deep);
  margin-bottom: 6px;
}
.cond-desc {
  font-size: 14px;
  line-height: 1.6;
  color: var(--fg-light);
}

/* CLOSING */
.closing {
  background: var(--deep);
  padding: 100px 60px;
  text-align: center;
}
.closing-inner {
  max-width: 680px;
  margin: 0 auto;
}
.closing-quote {
  font-family: var(--font-display);
  font-size: clamp(24px, 2.5vw, 36px);
  font-style: italic;
  color: var(--white);
  line-height: 1.4;
  margin-bottom: 28px;
}
.closing-sub {
  font-size: 16px;
  line-height: 1.7;
  color: rgba(255,255,255,0.5);
  margin-bottom: 40px;
}
.closing-tag {
  font-size: 13px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--amber);
}

/* FOOTER */
.footer {
  background: #071a2e;
  padding: 28px 60px;
}
.footer-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  max-width: 1200px;
  margin: 0 auto;
}
.footer-logo {
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 700;
  color: var(--white);
}
.footer-copy {
  font-size: 13px;
  color: rgba(255,255,255,0.3);
}

/* RESPONSIVE */
@media (max-width: 900px) {
  .hero { grid-template-columns: 1fr; min-height: auto; }
  .hero-left { padding: 60px 40px; }
  .hero-right { padding: 50px 40px; }
  .hero-stats { flex-wrap: wrap; }
  .depths { padding: 80px 32px; }
  .depths-grid { grid-template-columns: 1fr; }
  .forecast { grid-template-columns: 1fr; }
  .forecast-left { padding: 80px 40px; }
  .forecast-right { padding: 60px 40px; }
  .conditions { padding: 80px 32px; }
  .conditions-grid { grid-template-columns: 1fr; }
  .closing { padding: 80px 32px; }
  .footer { padding: 24px 32px; }
  .footer-inner { flex-direction: column; gap: 8px; }
  .nav { padding: 16px 24px; }
}

@media (max-width: 480px) {
  .hero-headline { font-size: 42px; }
  .section-title { font-size: 28px; }
  .forecast-title { font-size: 32px; }
  .closing-quote { font-size: 22px; }
}