:root {
  color-scheme: dark;
  --background: #061621;
  --surface: #0d2634;
  --surface-light: #123344;
  --text: #f2f7f8;
  --muted: #9bb3bd;
  --accent: #66d6c5;
  --border: rgba(255, 255, 255, 0.1);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont,
    "Segoe UI", sans-serif;
}

* {
  box-sizing: border-box;
}

[hidden] {
  display: none !important;
}

body {
  min-height: 100vh;
  margin: 0;
  color: var(--text);
  background:
    radial-gradient(circle at 15% 0%, rgba(32, 120, 133, 0.3), transparent 38rem),
    var(--background);
}

a {
  color: inherit;
}

.page {
  width: min(1120px, calc(100% - 32px));
  margin: 0 auto;
  padding: 40px 0 28px;
}

.header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: 28px;
}

.eyebrow,
.label {
  margin: 0 0 7px;
  color: var(--muted);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.11em;
  text-transform: uppercase;
}

h1,
h2,
p {
  margin-top: 0;
}

h1 {
  margin-bottom: 0;
  font-size: clamp(2.1rem, 7vw, 4rem);
  line-height: 0.9;
  letter-spacing: -0.06em;
}

h2 {
  margin-bottom: 10px;
  font-size: clamp(1.65rem, 4vw, 2.8rem);
  line-height: 1.05;
}

.rss-link,
.primary-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  border-radius: 999px;
  font-weight: 750;
  text-decoration: none;
}

.rss-link {
  padding: 0 18px;
  border: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.04);
}

.primary-link {
  margin-top: 24px;
  padding: 0 20px;
  color: #03211f;
  background: var(--accent);
}

.state {
  padding: 28px;
  border: 1px solid var(--border);
  border-radius: 24px;
  color: var(--muted);
  background: var(--surface);
}

.state-error {
  display: grid;
  gap: 5px;
  color: #ffd3d3;
}

.position-card {
  display: grid;
  grid-template-columns: minmax(280px, 0.8fr) minmax(420px, 1.2fr);
  min-height: 430px;
  overflow: hidden;
  border: 1px solid var(--border);
  border-radius: 28px;
  background: var(--surface);
  box-shadow: 0 28px 70px rgba(0, 0, 0, 0.22);
}

.position-copy {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: center;
  padding: clamp(28px, 5vw, 58px);
}

.muted {
  margin-bottom: 0;
  color: var(--muted);
  line-height: 1.5;
}

.coordinates {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 22px;
}

.coordinates span {
  padding: 8px 11px;
  border: 1px solid var(--border);
  border-radius: 9px;
  color: #d5e4e8;
  background: rgba(255, 255, 255, 0.04);
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 0.84rem;
}

.map-panel {
  position: relative;
  display: block;
  min-height: 430px;
  overflow: hidden;
  background: #ccecf2;
}

#map {
  width: 100%;
  height: 100%;
  min-height: 430px;
}

.position-navigation {
  position: absolute;
  left: 50%;
  bottom: 16px;
  z-index: 500;
  display: grid;
  grid-template-columns: 44px minmax(130px, auto) 44px;
  align-items: center;
  gap: 8px;
  padding: 8px;
  border: 1px solid rgba(255, 255, 255, 0.32);
  border-radius: 18px;
  color: #fff;
  background: rgba(4, 25, 35, 0.82);
  backdrop-filter: blur(8px);
  text-align: center;
  transform: translateX(-50%);
}

.position-navigation button {
  width: 44px;
  height: 44px;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 12px;
  color: #fff;
  background: rgba(255, 255, 255, 0.1);
  font-size: 1.35rem;
  cursor: pointer;
}

.position-navigation button:disabled {
  opacity: 0.3;
  cursor: default;
}

.position-navigation strong,
.position-navigation small {
  display: block;
}

.position-navigation strong {
  font-size: 0.82rem;
}

.position-navigation small {
  margin-top: 2px;
  color: rgba(255, 255, 255, 0.68);
  font-size: 0.7rem;
}

.boat-marker {
  display: grid;
  width: 34px;
  height: 34px;
  place-items: center;
  border: 3px solid #fff;
  border-radius: 50%;
  color: #03211f;
  background: var(--accent);
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.34);
  font-size: 1rem;
}

.stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
  margin-top: 14px;
}

.stat {
  min-height: 150px;
  padding: 25px;
  border: 1px solid var(--border);
  border-radius: 20px;
  background: var(--surface-light);
}

.value {
  margin-bottom: 4px;
  font-size: clamp(1.35rem, 3vw, 2rem);
  font-weight: 780;
  letter-spacing: -0.035em;
}

.follow {
  margin-top: 14px;
  padding: clamp(26px, 5vw, 48px);
  border: 1px solid var(--border);
  border-radius: 28px;
  background: rgba(13, 38, 52, 0.72);
}

.section-title {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 28px;
  margin-bottom: 26px;
}

.section-title h2 {
  margin-bottom: 0;
  font-size: clamp(1.8rem, 4vw, 2.7rem);
}

.section-title > p {
  max-width: 340px;
  margin-bottom: 4px;
  color: var(--muted);
  line-height: 1.5;
}

.social-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.social-card {
  position: relative;
  display: flex;
  min-height: 190px;
  overflow: hidden;
  flex-direction: column;
  align-items: flex-start;
  justify-content: space-between;
  padding: 25px;
  border-radius: 22px;
  color: #fff;
  text-decoration: none;
  isolation: isolate;
  transition: transform 180ms ease, box-shadow 180ms ease;
}

.social-card::after {
  position: absolute;
  right: -40px;
  bottom: -70px;
  width: 210px;
  height: 210px;
  border: 42px solid rgba(255, 255, 255, 0.09);
  border-radius: 50%;
  content: "";
  z-index: -1;
}

.social-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 18px 38px rgba(0, 0, 0, 0.22);
}

.social-card:focus-visible,
.ais-links a:focus-visible {
  outline: 3px solid #fff;
  outline-offset: 3px;
}

.instagram-card {
  background: linear-gradient(135deg, #7137c8 0%, #c13584 52%, #f77737 100%);
}

.polarsteps-card {
  background: linear-gradient(135deg, #e8422e 0%, #f26a38 58%, #ff9556 100%);
}

.social-icon {
  display: block;
  flex: 0 0 42px;
  width: 42px;
  height: 42px;
  max-width: 42px;
  max-height: 42px;
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.8;
}

.social-icon .icon-dot {
  fill: currentColor;
  stroke: none;
}

.social-copy small,
.social-copy strong {
  display: block;
}

.social-copy small {
  margin-bottom: 7px;
  color: rgba(255, 255, 255, 0.78);
  font-size: 0.85rem;
}

.social-copy strong {
  max-width: 320px;
  font-size: clamp(1.25rem, 3vw, 1.75rem);
  line-height: 1.12;
}

.social-action {
  font-size: 0.88rem;
  font-weight: 760;
}

.ais-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  margin-top: 14px;
  padding: 18px 20px;
  border: 1px solid var(--border);
  border-radius: 18px;
  background: var(--surface-light);
}

.ais-label {
  display: flex;
  align-items: center;
  gap: 13px;
}

.ais-label svg {
  display: block;
  flex: 0 0 32px;
  width: 32px;
  height: 32px;
  max-width: 32px;
  max-height: 32px;
  fill: none;
  stroke: var(--accent);
  stroke-linecap: round;
  stroke-width: 1.6;
}

.ais-label small,
.ais-label strong {
  display: block;
}

.ais-label small {
  margin-bottom: 2px;
  color: var(--muted);
  font-size: 0.72rem;
  text-transform: uppercase;
}

.ais-links {
  display: flex;
  flex-wrap: wrap;
  gap: 9px;
}

.ais-links a {
  padding: 10px 14px;
  border: 1px solid var(--border);
  border-radius: 999px;
  font-size: 0.84rem;
  font-weight: 720;
  text-decoration: none;
}

.ais-links a:hover {
  border-color: var(--accent);
}

footer {
  padding: 26px 4px 0;
  color: var(--muted);
  font-size: 0.8rem;
  text-align: center;
}

@media (max-width: 760px) {
  .page {
    width: min(100% - 20px, 640px);
    padding-top: 24px;
  }

  .header {
    margin-bottom: 20px;
  }

  .position-card {
    grid-template-columns: 1fr;
  }

  .position-copy {
    min-height: 330px;
  }

  .map-panel,
  #map {
    min-height: 340px;
  }

  .position-navigation {
    bottom: 10px;
    grid-template-columns: 42px minmax(112px, auto) 42px;
    max-width: calc(100% - 20px);
  }

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

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

  .section-title,
  .ais-row {
    align-items: flex-start;
    flex-direction: column;
  }

  .social-card {
    min-height: 180px;
  }

  .stat {
    min-height: 0;
  }
}