:root {
  --limestone: #f7e8c7;
  --limestone-deep: #dbc08c;
  --sandstone: #ebcc99;
  --turquoise: #33bfd9;
  --turquoise-deep: #0e8cb8;
  --sea-deep: #054d8c;
  --navy: #0d2652;
  --gold: #fac74d;
  --coral: #fa7359;
  --crimson: #b81a33;
  --olive: #7a8c4d;
  --ink: #1a2438;
  --ink-soft: #4d5666;
  --cream: #fffaf0;
  --shadow: rgba(13, 38, 82, 0.12);
  --font-display: "Fraunces", Georgia, serif;
  --font-body: "Source Sans 3", system-ui, sans-serif;
}

*, *::before, *::after { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
  scroll-padding-top: 1.5rem;
}

body {
  margin: 0;
  font-family: var(--font-body);
  font-size: 1.05rem;
  line-height: 1.65;
  color: var(--ink);
  background: var(--limestone);
}

img { max-width: 100%; display: block; }

a { color: var(--sea-deep); text-decoration-thickness: 1px; text-underline-offset: 3px; }
a:hover { color: var(--crimson); }

/* ── Margin dot nav ── */
.dotnav {
  position: fixed;
  right: 1.25rem;
  top: 50%;
  transform: translateY(-50%);
  z-index: 100;
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
}

.dotnav__dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  border: 2px solid var(--navy);
  background: transparent;
  opacity: 0.35;
  transition: opacity 0.2s, transform 0.2s, background 0.2s;
}

.dotnav__dot span { display: none; }

.dotnav__dot:hover,
.dotnav__dot--active {
  opacity: 1;
  background: var(--crimson);
  border-color: var(--crimson);
  transform: scale(1.15);
}

/* ── Page shell ── */
.page {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 1.5rem 6rem;
}

@media (min-width: 900px) {
  .page { padding-right: 3.5rem; }
}

/* ── Hero: diagonal band ── */
.hero {
  position: relative;
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
  padding: 3rem 0 4rem;
  min-height: 72vh;
  align-items: center;
}

@media (min-width: 768px) {
  .hero {
    grid-template-columns: 1fr 1fr;
    min-height: 80vh;
    padding: 4rem 0 5rem;
  }
}

.hero__band {
  position: absolute;
  inset: 0;
  z-index: -1;
  background: linear-gradient(
    135deg,
    var(--limestone) 0%,
    var(--limestone) 42%,
    var(--turquoise) 42%,
    var(--sea-deep) 100%
  );
  clip-path: polygon(0 0, 100% 0, 100% 88%, 0 100%);
}

.hero__inner {
  padding-top: 1rem;
}

.hero__coords {
  font-family: var(--font-body);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink-soft);
  margin: 0 0 1rem;
}

.hero__title {
  font-family: var(--font-display);
  font-size: clamp(3rem, 8vw, 5.5rem);
  font-weight: 700;
  line-height: 1;
  margin: 0;
  color: var(--navy);
  letter-spacing: -0.02em;
}

.hero__islands {
  font-family: var(--font-display);
  font-size: clamp(1.1rem, 2.5vw, 1.5rem);
  font-style: italic;
  color: var(--crimson);
  margin: 0.5rem 0 1.25rem;
}

.hero__tagline {
  font-size: 1.1rem;
  max-width: 34ch;
  color: var(--ink-soft);
  margin: 0 0 2rem;
}

.hero__facts {
  display: flex;
  flex-wrap: wrap;
  gap: 1.5rem;
}

.hero__fact {
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
}

.hero__fact strong {
  font-family: var(--font-display);
  font-size: 1.75rem;
  color: var(--navy);
  line-height: 1;
}

.hero__fact span {
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--ink-soft);
}

.hero__visual {
  min-height: 280px;
  border-radius: 4px 24px 4px 24px;
  background:
    linear-gradient(to top, rgba(13, 38, 82, 0.55), transparent 45%),
    linear-gradient(160deg, var(--gold) 0%, var(--coral) 35%, var(--sea-deep) 70%, var(--navy) 100%);
  box-shadow: 0 24px 48px var(--shadow);
  transform: rotate(1.5deg);
}

/* ── Sections ── */
.section {
  padding: 4rem 0;
}

.section__intro {
  max-width: 52ch;
  margin-bottom: 3rem;
}

.section__intro--right {
  margin-left: auto;
  text-align: right;
}

.section__intro h2 {
  font-family: var(--font-display);
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  color: var(--navy);
  margin: 0 0 0.75rem;
  line-height: 1.15;
}

.section__intro p {
  margin: 0;
  color: var(--ink-soft);
}

/* ── Zigzag features ── */
.zigzag {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
  align-items: center;
  margin-bottom: 3.5rem;
}

@media (min-width: 768px) {
  .zigzag {
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
  }

  .zigzag--right .zigzag__copy { order: 1; }
  .zigzag--right .zigzag__visual { order: 2; }
}

.zigzag__visual {
  min-height: 240px;
  border-radius: 20px;
  background: var(--sandstone) center / cover no-repeat;
  box-shadow: 0 16px 40px var(--shadow);
}

.zigzag__visual--atlas {
  background: linear-gradient(135deg, var(--turquoise) 0%, var(--sea-deep) 55%, var(--navy) 100%);
}

.zigzag__visual--heritage {
  background: linear-gradient(145deg, var(--sandstone) 0%, var(--olive) 50%, var(--limestone-deep) 100%);
}

.zigzag__visual--dive {
  background: linear-gradient(160deg, var(--turquoise) 0%, var(--sea-deep) 60%, var(--navy) 100%);
}

.zigzag__visual--quest {
  background: linear-gradient(135deg, var(--gold) 0%, var(--coral) 45%, var(--crimson) 100%);
}

.zigzag__label {
  display: block;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--crimson);
  margin-bottom: 0.5rem;
}

.zigzag__copy h3 {
  font-family: var(--font-display);
  font-size: 1.5rem;
  color: var(--navy);
  margin: 0 0 0.75rem;
}

.zigzag__copy p {
  margin: 0;
  color: var(--ink-soft);
}

/* ── Tab strip ── */
.section--tabs {
  background: var(--cream);
  margin: 0 -1.5rem;
  padding: 4rem 1.5rem;
  border-top: 3px solid var(--gold);
  border-bottom: 3px solid var(--gold);
}

@media (min-width: 900px) {
  .section--tabs {
    margin: 0;
    border-radius: 16px;
    padding: 4rem 2.5rem;
  }
}

.tab-strip {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 1rem;
}

.tab-strip li {
  background: var(--limestone);
  border: 1px solid var(--limestone-deep);
  border-radius: 12px;
  padding: 1.25rem 1rem;
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  transition: transform 0.2s, box-shadow 0.2s;
}

.tab-strip li:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 24px var(--shadow);
}

.tab-strip__icon {
  font-size: 1.5rem;
  line-height: 1;
}

.tab-strip strong {
  font-family: var(--font-display);
  font-size: 1.05rem;
  color: var(--navy);
}

.tab-strip li > span:last-child {
  font-size: 0.8rem;
  color: var(--ink-soft);
}

/* ── Polaroid scatter ── */
.polaroids {
  position: relative;
  min-height: 420px;
  margin-top: 1rem;
}

.polaroid {
  position: absolute;
  margin: 0;
  background: var(--cream);
  padding: 0.75rem 0.75rem 2.5rem;
  box-shadow: 0 12px 32px var(--shadow);
  width: min(260px, 72vw);
}

.polaroid figcaption {
  position: absolute;
  bottom: 0.6rem;
  left: 0;
  right: 0;
  text-align: center;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--ink-soft);
}

.polaroid--a {
  left: 0;
  top: 0;
  transform: rotate(-4deg);
  z-index: 3;
}

.polaroid--b {
  left: 50%;
  top: 2rem;
  transform: translateX(-50%) rotate(2deg);
  z-index: 2;
}

.polaroid--c {
  right: 0;
  top: 4rem;
  transform: rotate(-2deg);
  z-index: 1;
}

@media (max-width: 700px) {
  .polaroids {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    min-height: auto;
    align-items: center;
  }

  .polaroid {
    position: relative;
    left: auto !important;
    right: auto !important;
    top: auto !important;
    transform: rotate(0) !important;
    width: min(280px, 90vw);
  }
}

.polaroid__screen {
  aspect-ratio: 9 / 16;
  border-radius: 8px;
  overflow: hidden;
}

.polaroid__screen--explore { background: linear-gradient(180deg, var(--turquoise), var(--sea-deep)); }
.polaroid__screen--heritage { background: linear-gradient(180deg, var(--crimson), var(--navy)); }
.polaroid__screen--quest { background: linear-gradient(180deg, var(--gold), var(--coral)); }

/* Mock UI */
.ui { padding: 10px; height: 100%; display: flex; flex-direction: column; gap: 8px; }
.ui__bar { height: 8px; width: 40%; background: rgba(255,255,255,0.5); border-radius: 4px; }
.ui__chips { display: flex; gap: 4px; }
.ui__chips span { height: 14px; width: 36px; background: rgba(255,255,255,0.35); border-radius: 7px; }
.ui__map { flex: 1; background: rgba(255,255,255,0.15); border-radius: 8px; }
.ui__row { display: flex; gap: 6px; }
.ui__row span { flex: 1; height: 28px; background: rgba(255,255,255,0.25); border-radius: 6px; }
.ui__timeline { display: flex; gap: 4px; justify-content: space-between; }
.ui__timeline span { width: 8px; height: 8px; background: var(--gold); border-radius: 50%; }
.ui__card { flex: 1; background: rgba(255,255,255,0.2); border-radius: 8px; }
.ui__medal { width: 48px; height: 48px; margin: 1rem auto 0; border-radius: 50%; background: rgba(255,255,255,0.4); border: 3px solid rgba(255,255,255,0.6); }
.ui__line { height: 8px; background: rgba(255,255,255,0.35); border-radius: 4px; margin: 0 12px; }
.ui__line.short { width: 60%; }

/* ── Legal ── */
.legal {
  padding: 3rem 0 2rem;
  display: grid;
  gap: 2rem;
}

@media (min-width: 768px) {
  .legal { grid-template-columns: 1.2fr 0.8fr; gap: 3rem; align-items: start; }
}

.legal__panel {
  background: var(--cream);
  border: 1px solid var(--limestone-deep);
  border-radius: 12px;
  overflow: hidden;
}

.legal__panel summary {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--navy);
  padding: 1.25rem 1.5rem;
  cursor: pointer;
  list-style: none;
}

.legal__panel summary::-webkit-details-marker { display: none; }

.legal__body {
  padding: 0 1.5rem 1.5rem;
  font-size: 0.95rem;
  color: var(--ink-soft);
}

.legal__body p { margin: 0 0 1rem; }

.legal__support h2 {
  font-family: var(--font-display);
  font-size: 1.5rem;
  color: var(--navy);
  margin: 0 0 1rem;
}

.legal__support p { color: var(--ink-soft); margin: 0 0 1rem; }

.support-links {
  list-style: none;
  margin: 0 0 1.5rem;
  padding: 0;
}

.support-links li {
  margin-bottom: 1rem;
}

.support-links__lbl {
  display: block;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--ink-soft);
  margin-bottom: 0.2rem;
}

.support-links a {
  font-size: 1.05rem;
  font-weight: 600;
  word-break: break-word;
}

.support-note {
  font-size: 0.85rem !important;
}

.footer-copy {
  font-size: 0.8rem;
  color: var(--ink-soft);
  margin-top: 2rem !important;
}

/* ── Mobile dock ── */
.dock {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 90;
  display: flex;
  justify-content: space-around;
  background: var(--navy);
  padding: 0.65rem 0.5rem calc(0.65rem + env(safe-area-inset-bottom));
  box-shadow: 0 -4px 20px var(--shadow);
}

.dock a {
  color: rgba(255, 255, 255, 0.75);
  font-size: 0.8rem;
  font-weight: 600;
  text-decoration: none;
  padding: 0.25rem 0.5rem;
}

.dock a:hover { color: var(--gold); }

@media (min-width: 900px) {
  .dock { display: none; }
}

@media (max-width: 899px) {
  .dotnav { display: none; }
}