:root {
  --color-ink: #0e1110;
  --color-night: #151816;
  --color-panel: #1d211e;
  --color-panel-2: #252a26;
  --color-paper: #eee9dd;
  --color-muted: #b9c0b4;
  --color-line: #343b35;
  --color-fog: #d8dfd4;
  --color-moss: #5f8f6d;
  --color-signal: #d7a748;
  --color-warning: #bd4c42;
  --color-link: #8fc6a3;
  --color-disabled: #777f73;
  --color-white: #ffffff;
  --space-1: 4px;
  --space-2: 8px;
  --space-3: 12px;
  --space-4: 16px;
  --space-5: 24px;
  --space-6: 32px;
  --space-7: 48px;
  --space-8: 64px;
  --radius-sm: 4px;
  --radius-md: 6px;
  --radius-lg: 8px;
  --content-max: 1180px;
  --article-max: 830px;
}

* {
  box-sizing: border-box;
}

html {
  background: var(--color-ink);
  color: var(--color-paper);
  font-family: "IBM Plex Sans", system-ui, -apple-system, Segoe UI, Arial, sans-serif;
  font-size: 16px;
  letter-spacing: 0;
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-width: 320px;
  overflow-x: hidden;
  background:
    linear-gradient(180deg, rgba(14, 17, 16, 0.8), var(--color-ink) 700px),
    var(--color-ink);
  color: var(--color-paper);
}

img {
  max-width: 100%;
}

a {
  color: var(--color-link);
  text-decoration-thickness: 1px;
  text-underline-offset: 0.2em;
}

a:hover {
  color: var(--color-fog);
}

p,
li,
dd,
summary,
.button,
.route-link span {
  overflow-wrap: anywhere;
}

p,
li,
dd {
  color: var(--color-fog);
  font-size: 1rem;
  line-height: 1.72;
}

code {
  background: rgba(215, 167, 72, 0.12);
  border: 1px solid rgba(215, 167, 72, 0.32);
  border-radius: var(--radius-sm);
  color: var(--color-signal);
  padding: 0 0.25rem;
}

.wrap {
  width: calc(100% - 32px);
  max-width: var(--content-max);
  margin-inline: auto;
}

.hero-copy,
.status-board,
.answer-body,
.content-article,
.source-panel,
.route-link,
.article-layout > *,
.split > * {
  min-width: 0;
}

.skip-link {
  position: fixed;
  left: 12px;
  top: 12px;
  z-index: 20;
  transform: translateY(-140%);
  background: var(--color-signal);
  color: #111;
  padding: 10px 12px;
  border-radius: var(--radius-sm);
}

.skip-link:focus {
  transform: translateY(0);
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  border-bottom: 1px solid rgba(216, 223, 212, 0.12);
  background: rgba(14, 17, 16, 0.9);
  backdrop-filter: blur(14px);
}

.nav-wrap {
  min-height: 72px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--color-paper);
  font-weight: 700;
  text-decoration: none;
  white-space: nowrap;
}

.brand-mark {
  width: 18px;
  height: 18px;
  border: 2px solid var(--color-signal);
  border-radius: 50%;
  display: inline-block;
  position: relative;
}

.brand-mark::after {
  content: "";
  position: absolute;
  inset: 4px;
  border-radius: 50%;
  background: var(--color-moss);
}

.site-nav {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 6px;
}

.site-nav a,
.site-footer nav a {
  min-height: 38px;
  display: inline-flex;
  align-items: center;
  border: 1px solid transparent;
  border-radius: var(--radius-md);
  color: var(--color-muted);
  font-size: 0.92rem;
  padding: 8px 10px;
  text-decoration: none;
}

.site-nav a[aria-current="page"],
.site-nav a:hover,
.site-footer nav a:hover {
  border-color: rgba(143, 198, 163, 0.35);
  color: var(--color-paper);
  background: rgba(95, 143, 109, 0.14);
}

.hero {
  position: relative;
  overflow: hidden;
  min-height: 620px;
  padding: var(--space-8) 0 var(--space-7);
  border-bottom: 1px solid rgba(216, 223, 212, 0.12);
}

.hero-media {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(14, 17, 16, 0.96), rgba(14, 17, 16, 0.72) 42%, rgba(14, 17, 16, 0.32)),
    url("/assets/island-signal-dossier.png") center right / cover no-repeat;
  opacity: 0.88;
}

.hero-grid {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr) 320px;
  align-items: end;
  gap: var(--space-7);
}

.hero-copy {
  max-width: 820px;
  min-width: 0;
}

.eyebrow {
  color: var(--color-signal);
  font-size: 0.78rem;
  font-weight: 700;
  line-height: 1.35;
  margin: 0 0 var(--space-3);
  text-transform: uppercase;
}

h1,
h2,
h3 {
  color: var(--color-paper);
  font-family: "IBM Plex Serif", Georgia, "Times New Roman", serif;
  font-weight: 700;
  line-height: 1.08;
  letter-spacing: 0;
  margin: 0;
}

h1 {
  font-size: 4rem;
  max-width: 920px;
  margin-bottom: var(--space-5);
}

.inner-page h1 {
  font-size: 3rem;
}

h2 {
  font-size: 1.75rem;
  margin-bottom: var(--space-4);
}

h3 {
  color: var(--color-signal);
  font-family: "IBM Plex Sans", system-ui, -apple-system, Segoe UI, Arial, sans-serif;
  font-size: 1rem;
  font-weight: 700;
  line-height: 1.35;
  margin: 0 0 var(--space-3);
}

.hero-copy p {
  max-width: 760px;
}

.hero-copy ul {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--space-2);
  max-width: 760px;
  margin: var(--space-5) 0 0;
  padding: var(--space-3);
  border: 1px solid rgba(215, 167, 72, 0.24);
  border-left: 3px solid var(--color-signal);
  border-radius: var(--radius-md);
  background: rgba(14, 17, 16, 0.56);
}

.hero-copy li {
  list-style: none;
  margin: 0;
  padding: var(--space-2);
  border-top: 1px solid rgba(216, 223, 212, 0.1);
  color: var(--color-paper);
  font-size: 0.95rem;
  line-height: 1.45;
  min-width: 0;
}

.button-row {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  margin-top: var(--space-5);
}

.button {
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-md);
  font-weight: 700;
  padding: 12px 16px;
  text-decoration: none;
}

.button.primary {
  background: var(--color-signal);
  color: #19130b;
}

.button.secondary {
  border: 1px solid rgba(238, 233, 221, 0.28);
  background: rgba(14, 17, 16, 0.48);
  color: var(--color-paper);
}

.status-board,
.source-panel {
  border: 1px solid rgba(216, 223, 212, 0.15);
  border-radius: var(--radius-lg);
  background: rgba(29, 33, 30, 0.86);
  padding: var(--space-5);
  box-shadow: 0 20px 80px rgba(0, 0, 0, 0.24);
}

.status-board h2,
.source-panel h2 {
  font-size: 1.25rem;
}

.status-board dl {
  display: grid;
  gap: var(--space-3);
  margin: 0;
}

.status-board dl div {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2px;
  border-top: 1px solid rgba(216, 223, 212, 0.12);
  padding-top: var(--space-3);
}

dt {
  color: var(--color-muted);
  font-size: 0.78rem;
  text-transform: uppercase;
}

dd {
  margin: 0;
  color: var(--color-paper);
  font-weight: 700;
}

.quick-answer,
.section-band {
  padding: var(--space-7) 0;
  background: var(--color-night);
  border-bottom: 1px solid rgba(216, 223, 212, 0.12);
}

.video-band {
  background: var(--color-ink);
}

.video-layout {
  display: grid;
  grid-template-columns: minmax(0, 0.88fr) minmax(320px, 1.12fr);
  align-items: center;
  gap: var(--space-7);
}

.video-frame {
  position: relative;
  min-height: 340px;
  overflow: hidden;
  border: 1px solid rgba(216, 223, 212, 0.16);
  border-radius: var(--radius-lg);
  background:
    linear-gradient(135deg, rgba(14, 17, 16, 0.18), rgba(14, 17, 16, 0.68)),
    url("/assets/island-signal-dossier.png") center / cover no-repeat;
  box-shadow: 0 20px 80px rgba(0, 0, 0, 0.28);
}

.video-frame iframe {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border: 0;
}

.video-placeholder {
  position: absolute;
  inset: 0;
  display: grid;
  place-content: center;
  justify-items: center;
  gap: var(--space-3);
  padding: var(--space-5);
  text-align: center;
  background: rgba(14, 17, 16, 0.42);
}

.video-placeholder p {
  max-width: 420px;
  margin: 0;
  color: var(--color-paper);
  font-weight: 700;
}

.video-load {
  min-height: 44px;
  border: 0;
  border-radius: var(--radius-md);
  background: var(--color-signal);
  color: #19130b;
  cursor: pointer;
  font: inherit;
  font-weight: 700;
  padding: 12px 16px;
}

.play-icon {
  width: 60px;
  height: 60px;
  border: 2px solid rgba(238, 233, 221, 0.72);
  border-radius: 50%;
  display: inline-grid;
  place-items: center;
  background: rgba(14, 17, 16, 0.64);
}

.play-icon::before {
  content: "";
  width: 0;
  height: 0;
  border-bottom: 12px solid transparent;
  border-left: 18px solid var(--color-signal);
  border-top: 12px solid transparent;
  margin-left: 4px;
}

.split {
  display: grid;
  grid-template-columns: 280px minmax(0, 1fr);
  gap: var(--space-6);
}

.answer-body {
  border-left: 3px solid var(--color-moss);
  padding-left: var(--space-5);
}

.article-layout {
  display: grid;
  grid-template-columns: minmax(0, var(--article-max)) 300px;
  align-items: start;
  gap: var(--space-7);
  padding: var(--space-8) 0;
}

.content-article {
  display: grid;
  gap: var(--space-7);
}

.article-section {
  border-bottom: 1px solid rgba(216, 223, 212, 0.12);
  padding-bottom: var(--space-6);
}

.article-section:last-child {
  border-bottom: 0;
}

.article-section ul,
.source-panel ul {
  padding-left: 1.2rem;
}

.source-panel {
  position: sticky;
  top: 96px;
}

.source-panel p,
.source-panel li {
  font-size: 0.92rem;
}

.ad-slot {
  display: grid;
  justify-items: center;
  gap: var(--space-2);
  border-top: 1px solid rgba(216, 223, 212, 0.12);
  border-bottom: 1px solid rgba(216, 223, 212, 0.12);
  padding: var(--space-4) 0;
}

.ad-slot-native {
  margin: calc(var(--space-7) * -0.25) 0 var(--space-2);
}

.ad-slot-banner {
  margin-top: calc(var(--space-8) * -0.5);
  margin-bottom: var(--space-7);
}

.ad-label {
  color: var(--color-muted);
  font-size: 0.72rem;
  font-weight: 700;
  line-height: 1.2;
  margin: 0;
  text-transform: uppercase;
}

.ad-unit {
  width: 100%;
  max-width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.ad-unit iframe,
.ad-unit img {
  max-width: 100%;
}

.ad-unit-native {
  min-height: 180px;
}

.ad-unit-banner {
  min-height: 90px;
}

.ad-unit-banner-mobile {
  min-height: 50px;
}

.ad-slot-has-desktop.ad-slot-has-mobile .ad-unit-banner-mobile {
  display: none;
}

.faq-band {
  background: var(--color-panel);
}

.faq-list {
  display: grid;
  gap: var(--space-3);
}

details {
  border: 1px solid rgba(216, 223, 212, 0.14);
  border-radius: var(--radius-lg);
  background: rgba(14, 17, 16, 0.34);
}

summary {
  cursor: pointer;
  color: var(--color-paper);
  font-weight: 700;
  min-height: 52px;
  padding: 16px 18px;
}

details p {
  margin: 0;
  padding: 0 18px 18px;
}

.link-band {
  background: var(--color-ink);
}

.route-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: var(--space-3);
}

.route-link {
  min-height: 112px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  border: 1px solid rgba(216, 223, 212, 0.14);
  border-radius: var(--radius-lg);
  background: var(--color-panel);
  color: var(--color-paper);
  padding: var(--space-4);
  text-decoration: none;
}

.route-link strong {
  color: var(--color-signal);
}

.site-footer {
  border-top: 1px solid rgba(216, 223, 212, 0.12);
  background: #0a0c0b;
  padding: var(--space-6) 0;
}

.footer-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(240px, auto);
  gap: var(--space-6);
}

.footer-title {
  color: var(--color-paper);
  font-weight: 700;
  margin: 0 0 var(--space-2);
}

.site-footer p {
  max-width: 680px;
  margin: 0;
  font-size: 0.92rem;
}

.site-footer nav {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 4px;
}

.analytics-notice {
  position: fixed;
  right: var(--space-4);
  bottom: var(--space-4);
  left: var(--space-4);
  z-index: 30;
  max-width: 760px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  border: 1px solid rgba(216, 223, 212, 0.18);
  border-radius: var(--radius-lg);
  background: rgba(10, 12, 11, 0.96);
  box-shadow: 0 18px 48px rgba(0, 0, 0, 0.32);
  padding: var(--space-3) var(--space-4);
}

.analytics-notice[hidden] {
  display: none;
}

.analytics-notice p {
  margin: 0;
  color: var(--color-fog);
  font-size: 0.9rem;
  line-height: 1.45;
}

.analytics-notice button {
  min-width: 52px;
  min-height: 38px;
  border: 0;
  border-radius: var(--radius-sm);
  background: var(--color-signal);
  color: #111;
  cursor: pointer;
  font: inherit;
  font-weight: 700;
  padding: 8px 12px;
}

.legal-hero {
  min-height: auto;
  padding: var(--space-7) 0;
  background: var(--color-night);
}

.legal-hero p {
  max-width: 760px;
}

.legal-layout {
  grid-template-columns: minmax(0, var(--article-max));
}

@media (max-width: 920px) {
  .nav-wrap,
  .footer-grid {
    align-items: flex-start;
    flex-direction: column;
  }

  .nav-wrap {
    padding: var(--space-4) 0;
  }

  .site-nav,
  .site-footer nav {
    justify-content: flex-start;
  }

  .analytics-notice {
    align-items: flex-start;
    flex-direction: column;
  }

  .hero {
    min-height: auto;
  }

  .hero-grid,
  .split,
  .article-layout,
  .video-layout {
    grid-template-columns: 1fr;
  }

  .status-board,
  .source-panel {
    position: static;
  }

  .ad-slot-banner {
    margin-top: calc(var(--space-7) * -0.5);
  }

  .route-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 640px) {
  .wrap {
    width: calc(100% - 24px);
    max-width: var(--content-max);
  }

  .site-header {
    position: static;
  }

  .hero {
    padding: var(--space-7) 0 var(--space-6);
  }

  .hero-media {
    background:
      linear-gradient(180deg, rgba(14, 17, 16, 0.78), rgba(14, 17, 16, 0.98) 62%),
      url("/assets/island-signal-dossier.png") center top / cover no-repeat;
  }

  h1,
  .inner-page h1 {
    font-size: 2.5rem;
  }

  h2 {
    font-size: 1.45rem;
  }

  .button-row,
  .button {
    width: 100%;
  }

  .hero-copy ul {
    grid-template-columns: 1fr;
    padding: var(--space-2);
    width: 100%;
    max-width: 100%;
  }

  .hero-copy li {
    padding: 10px 8px;
    font-size: 0.9rem;
    line-height: 1.48;
    overflow-wrap: break-word;
    word-break: normal;
  }

  .site-nav {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    width: 100%;
  }

  .site-nav a {
    justify-content: center;
    min-width: 0;
  }

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

  .ad-slot {
    padding-inline: var(--space-2);
  }

  .ad-slot-has-desktop.ad-slot-has-mobile .ad-unit-banner-desktop {
    display: none;
  }

  .ad-slot-has-desktop.ad-slot-has-mobile .ad-unit-banner-mobile {
    display: flex;
  }

  .video-frame {
    min-height: 220px;
  }
}