:root {
  --ink: #0e1b24;
  --ink-deep: #081118;
  --paper: #f3efe4;
  --paper-dim: #e6e0d0;
  --amber: #c97a3d;
  --amber-bright: #e0925a;
  --teal: #2f5c55;
  --fog: #9fb4b0;
  --signal-green: #5c9c77;
  --signal-red: #b9503f;
  --signal-amber: #c99a3d;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  min-height: 100%;
  background: var(--ink);
  color: var(--paper);
  font-family: "Work Sans", sans-serif;
}

body {
  position: relative;
  overflow-x: hidden;
  display: flex;
  flex-direction: column;
}

/* ---- signature: slow lighthouse beacon sweep behind the hero ---- */
.beacon {
  position: absolute;
  top: -20%;
  left: 50%;
  width: 140vmax;
  height: 140vmax;
  transform: translateX(-50%);
  background: conic-gradient(
    from 0deg,
    transparent 0deg,
    rgba(224, 146, 90, 0.14) 8deg,
    transparent 22deg,
    transparent 360deg
  );
  animation: sweep 22s linear infinite;
  pointer-events: none;
  z-index: 0;
}

@keyframes sweep {
  to { transform: translateX(-50%) rotate(360deg); }
}

@media (prefers-reduced-motion: reduce) {
  .beacon {
    animation: none;
    background: radial-gradient(circle at 50% 0%, rgba(224, 146, 90, 0.10), transparent 60%);
  }
}

.site-header, main, .site-footer {
  position: relative;
  z-index: 1;
}

.site-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.75rem 2.5rem;
}

.wordmark {
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.85rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.wordmark-dim { color: var(--fog); }

.status-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.75rem;
  letter-spacing: 0.02em;
  color: var(--fog);
  border: 1px solid rgba(159, 180, 176, 0.3);
  border-radius: 999px;
  padding: 0.4rem 0.85rem;
}

.status-dot {
  width: 0.5rem;
  height: 0.5rem;
  border-radius: 50%;
  background: var(--fog);
  flex-shrink: 0;
}

.status-pill[data-state="in"] .status-dot { background: var(--signal-green); box-shadow: 0 0 6px var(--signal-green); }
.status-pill[data-state="out"] .status-dot { background: var(--signal-red); }
.status-pill[data-state="unknown"] .status-dot { background: var(--signal-amber); }
.status-pill[data-state="loading"] .status-dot { animation: blink 1.4s ease-in-out infinite; }

@keyframes blink { 0%, 100% { opacity: 0.3; } 50% { opacity: 1; } }

main {
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 2rem 2.5rem 4rem;
  max-width: 78rem;
  margin: 0 auto;
  width: 100%;
}

.hero {
  padding: 3rem 0 4rem;
  text-align: center;
}

.eyebrow {
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.7rem;
  letter-spacing: 0.14em;
  color: var(--amber-bright);
  margin: 0 0 1.25rem;
}

.hero h1 {
  font-family: "Fraunces", serif;
  font-weight: 500;
  font-size: clamp(2.75rem, 6vw, 5rem);
  line-height: 1.05;
  margin: 0 0 1.25rem;
}

.hero-sub {
  font-size: 1.05rem;
  color: var(--fog);
  max-width: 32rem;
  margin: 0 auto;
}

.harbors {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.harbor-card {
  background: var(--paper);
  color: var(--ink-deep);
  border-radius: 0.5rem;
  padding: 2rem 1.75rem 1.75rem;
  text-decoration: none;
  display: flex;
  flex-direction: column;
  gap: 0.9rem;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
  box-shadow: 0 1px 0 rgba(0,0,0,0.05);
}

.harbor-card:hover,
.harbor-card:focus-visible {
  transform: translateY(-3px);
  box-shadow: 0 12px 28px rgba(0,0,0,0.28);
}

.harbor-card:focus-visible {
  outline: 2px solid var(--amber-bright);
  outline-offset: 3px;
}

.harbor-icon {
  width: 2.25rem;
  height: 2.25rem;
  color: var(--teal);
}

.harbor-card h2 {
  font-family: "Fraunces", serif;
  font-weight: 500;
  font-size: 1.4rem;
  margin: 0;
}

.harbor-card p {
  margin: 0;
  font-size: 0.92rem;
  color: #3f4d47;
  flex: 1;
}

.harbor-link {
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.78rem;
  color: var(--amber);
}

.site-footer {
  text-align: center;
  padding: 1.5rem;
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.7rem;
  letter-spacing: 0.08em;
  color: rgba(159, 180, 176, 0.6);
}

@media (max-width: 860px) {
  .harbors { grid-template-columns: 1fr; }
  .site-header { padding: 1.5rem; }
  main { padding: 1.5rem 1.5rem 3rem; }
}