:root {
  --ink: #0d3142;
  --water: #58bfd3;
  --paper: #fff3df;
  --cream: #fff8ea;
  --gold: #f4c54a;
  --red: #ef5d4a;
  --green: #67b96b;
  --soft: rgba(13, 49, 66, .72);
}

* { box-sizing: border-box; }
html, body { max-width: 100%; overflow-x: hidden; }
body {
  margin: 0;
  color: var(--ink);
  background:
    linear-gradient(90deg, rgba(13,49,66,.08) 1px, transparent 1px),
    linear-gradient(0deg, rgba(88,191,211,.18) 1px, transparent 1px),
    var(--paper);
  background-size: 34px 34px;
  font-family: Verdana, Geneva, sans-serif;
}
a { color: inherit; }

.bar {
  position: sticky;
  top: 0;
  z-index: 20;
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 16px;
  padding: 12px clamp(14px, 4vw, 42px);
  color: var(--cream);
  background: var(--ink);
  border-bottom: 6px solid var(--gold);
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--cream);
  font-weight: 950;
  text-decoration: none;
}
.brand img { width: 48px; height: 48px; }
.bar nav {
  min-width: 0;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 8px;
}
.bar nav a {
  padding: 10px 12px;
  color: var(--cream);
  text-decoration: none;
  border: 2px solid rgba(255,248,234,.25);
  font-weight: 900;
}
.bar nav a:hover,
.bar nav a.active {
  color: var(--ink);
  background: var(--gold);
  border-color: var(--gold);
}
.lang {
  display: inline-grid;
  grid-template-columns: 1fr 1fr;
  border: 3px solid var(--cream);
}
.lang button {
  min-width: 48px;
  min-height: 38px;
  border: 0;
  color: var(--cream);
  background: var(--ink);
  font-weight: 950;
  cursor: pointer;
}
.lang button.active { color: var(--ink); background: var(--gold); }

.console {
  display: grid;
  grid-template-columns: minmax(360px, 1fr) 350px;
  gap: 24px;
  padding: clamp(20px, 4vw, 48px);
  min-height: calc(100vh - 80px);
  background: linear-gradient(180deg, #fff8ea, #e7f4ee);
  border-bottom: 5px solid var(--ink);
}
.game-top {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 14px;
}
h1,h2,h3,p { margin: 0; }
h1, .page-head h1 {
  font-family: Georgia, "Times New Roman", serif;
  font-size: clamp(42px, 6vw, 88px);
  line-height: .92;
  letter-spacing: 0;
}
.tag {
  display: inline-flex;
  width: fit-content;
  margin-bottom: 10px;
  padding: 8px 12px;
  color: var(--cream);
  background: var(--red);
  border: 3px solid var(--ink);
  font-weight: 950;
  text-transform: uppercase;
}
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 0 16px;
  border: 3px solid var(--ink);
  color: var(--ink);
  background: var(--gold);
  box-shadow: 5px 5px 0 var(--ink);
  font-weight: 950;
  text-decoration: none;
  cursor: pointer;
}
.btn.alt { background: var(--water); }
.btn:active { transform: translate(3px,3px); box-shadow: 2px 2px 0 var(--ink); }

.stats {
  display: grid;
  grid-template-columns: repeat(4, minmax(84px, 1fr));
  gap: 8px;
  margin-bottom: 14px;
}
.stat, .signal-stage, .side-card, .page-card, .contact-card {
  background: var(--cream);
  border: 3px solid var(--ink);
}
.stat { padding: 10px; }
.stat span {
  display: block;
  color: var(--soft);
  font-size: 11px;
  font-weight: 950;
  text-transform: uppercase;
}
.stat strong { display: block; font-size: 30px; line-height: 1; }

.signal-stage { padding: clamp(14px, 2vw, 22px); }
.harbor-window {
  position: relative;
  overflow: hidden;
  min-height: 240px;
  margin-bottom: 14px;
  background: url("../assets/images/map.svg") center / cover no-repeat;
  border: 3px solid var(--ink);
}
.harbor-window img {
  position: absolute;
  left: 8%;
  bottom: 18px;
  width: 150px;
  transition: left .35s ease;
  filter: drop-shadow(8px 8px 0 rgba(13,49,66,.18));
}
.lamp-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(110px, 1fr));
  gap: 12px;
}
.lamp {
  min-height: 128px;
  border: 4px solid var(--ink);
  color: var(--ink);
  background: var(--cream);
  font-size: 18px;
  font-weight: 950;
  cursor: pointer;
}
.lamp::before {
  display: block;
  width: 46px;
  height: 46px;
  margin: 0 auto 10px;
  border: 4px solid var(--ink);
  border-radius: 50%;
  content: "";
}
.lamp[data-lamp="north"]::before { background: var(--gold); }
.lamp[data-lamp="east"]::before { background: var(--water); }
.lamp[data-lamp="south"]::before { background: var(--red); }
.lamp[data-lamp="west"]::before { background: var(--green); }
.lamp.flash, .lamp.active {
  transform: translateY(-3px);
  box-shadow: 0 0 0 6px rgba(244,197,74,.38);
  background: #ffffff;
}
.lamp.miss { background: #ffd3cb; }

.side { display: grid; align-content: start; gap: 14px; }
.side-card { padding: 18px; }
.side-card img { width: 96px; display: block; margin-bottom: 10px; }
.side-card h2, .side-card h3, .page-card h2, .contact-card h2 {
  margin-bottom: 8px;
  font-family: Georgia, "Times New Roman", serif;
  font-size: 30px;
  line-height: 1;
}
.side-card p, .side-card li, .page-card p, .contact-card p, .page-head p {
  color: var(--soft);
  font-weight: 760;
  line-height: 1.55;
}
.status {
  min-height: 56px;
  display: flex;
  align-items: center;
  padding: 12px;
  color: var(--cream) !important;
  background: var(--ink);
  font-weight: 900;
  line-height: 1.35;
  opacity: 1;
}
.side-card ul { margin: 0; padding-left: 20px; }

.intro {
  display: grid;
  grid-template-columns: minmax(320px, .8fr) minmax(360px, 1fr);
  border-bottom: 5px solid var(--ink);
}
.intro-copy {
  display: grid;
  align-content: center;
  gap: 18px;
  padding: clamp(24px, 5vw, 64px);
  background: var(--cream);
}
.intro-copy p { max-width: 620px; color: var(--soft); font-size: 20px; font-weight: 780; line-height: 1.45; }
.intro-visual { min-height: 400px; display: grid; place-items: center; background: linear-gradient(135deg, #e4f2ef, #ffe6ad); }
.intro-visual img { width: min(74%, 430px); border: 5px solid var(--ink); box-shadow: 14px 14px 0 var(--ink); }

.page { padding: clamp(24px, 6vw, 78px); }
.page-head { max-width: 980px; margin-bottom: 24px; }
.page-head p { margin-top: 14px; max-width: 760px; }
.page-grid, .contact-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}
.page-card, .contact-card { padding: 24px; }
.page-card.wide { grid-column: 1 / -1; }
.footer { padding: 24px clamp(20px, 4vw, 48px); color: var(--cream); background: var(--ink); font-weight: 850; }

@media (max-width: 1040px) {
  .bar { grid-template-columns: auto auto; justify-content: space-between; }
  .bar nav {
    grid-column: 1 / -1;
    justify-content: flex-start;
    flex-wrap: nowrap;
    overflow-x: auto;
    max-width: 100%;
  }
  .bar nav a { min-width: max-content; }
  .console, .intro { grid-template-columns: 1fr; }
  .side { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 680px) {
  .bar { padding: 10px 12px; gap: 10px; }
  .brand span { display: none; }
  .console, .page { padding: 22px 12px; }
  .game-top { align-items: flex-start; flex-direction: column; }
  h1 { max-width: 8.5ch; font-size: 44px; }
  .stats, .lamp-grid, .side, .page-grid, .contact-grid { grid-template-columns: 1fr; }
  .lamp { min-height: 84px; }
  .stat { padding: 8px; }
  .stat strong { font-size: 26px; }
  .harbor-window { min-height: 170px; }
  .intro-copy { padding: 24px 16px; }
  .intro-copy p { max-width: 28ch; font-size: 18px; }
  .intro-visual { min-height: 320px; }
}