/* ===== TOKENS ===== */
:root {
  --bg: #07080c;
  --bg-warm: #0b0c12;
  --surface: #10121a;
  --surface-hover: #161924;
  --ink: #bdb8a8;
  --ink-dim: #6b6758;
  --ink-bright: #e8e3d4;
  --accent: #c47d3f;
  --accent-dim: #8a5728;
  --accent-glow: rgba(196, 125, 63, 0.12);
  --border: rgba(189, 184, 168, 0.07);
  --serif: 'Playfair Display', Georgia, 'Times New Roman', serif;
  --mono: 'IBM Plex Mono', 'Courier New', monospace;
  --ease: cubic-bezier(0.16, 1, 0.3, 1);
}

/* ===== RESET ===== */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  font-family: var(--serif);
  background: var(--bg);
  color: var(--ink);
  line-height: 1.65;
  overflow-x: hidden;
  min-height: 100vh;
}
a { color: inherit; text-decoration: none; }
button { border: none; background: none; cursor: pointer; font: inherit; color: inherit; }
img { max-width: 100%; display: block; }
canvas { display: block; }
ul { list-style: none; }

/* ===== NOISE ===== */
.noise-layer {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 9999;
  opacity: 0.03;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  background-size: 256px 256px;
}

/* ===== HEADER ===== */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  padding: 1.25rem 1.5rem;
  background: linear-gradient(to bottom, var(--bg) 50%, transparent);
}
.header-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.header-mark {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  color: var(--ink-bright);
}
.compass-icon { color: var(--accent); }
.header-name {
  font-family: var(--mono);
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.3em;
}
.header-nav { display: flex; gap: 2rem; }
.header-link {
  font-family: var(--mono);
  font-size: 0.65rem;
  font-weight: 300;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink-dim);
  transition: color 0.3s ease;
  position: relative;
}
.header-link::after {
  content: '';
  position: absolute;
  bottom: -3px;
  left: 0;
  width: 0;
  height: 1px;
  background: var(--accent);
  transition: width 0.3s var(--ease);
}
.header-link:hover { color: var(--ink-bright); }
.header-link:hover::after { width: 100%; }

/* ===== HERO ===== */
.hero {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 7rem 1.5rem 4rem;
  position: relative;
  overflow: hidden;
}
.hero-canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  opacity: 0.25;
}
.hero-content {
  position: relative;
  z-index: 2;
  max-width: 780px;
  margin: 0 auto;
  width: 100%;
}
.hero-tag {
  font-family: var(--mono);
  font-size: 0.65rem;
  font-weight: 300;
  letter-spacing: 0.35em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 2rem;
  opacity: 0;
  animation: slideUp 0.7s var(--ease) 0.15s forwards;
}
.hero-title {
  font-family: var(--serif);
  font-weight: 400;
  font-size: clamp(2.6rem, 7vw, 5.2rem);
  line-height: 1.06;
  color: var(--ink-bright);
  margin-bottom: 2rem;
}
.line {
  display: block;
  opacity: 0;
  animation: slideUp 0.7s var(--ease) forwards;
}
.line:nth-child(1) { animation-delay: 0.25s; }
.line:nth-child(2) { animation-delay: 0.4s; }
.line:nth-child(3) { animation-delay: 0.55s; }
.line--accent { font-style: italic; color: var(--accent); }
.hero-body {
  font-size: 1.1rem;
  max-width: 500px;
  color: var(--ink-dim);
  margin-bottom: 2.5rem;
  opacity: 0;
  animation: slideUp 0.7s var(--ease) 0.75s forwards;
}
.hero-btn {
  display: inline-block;
  font-family: var(--mono);
  font-size: 0.65rem;
  font-weight: 400;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--accent);
  border: 1px solid var(--accent-dim);
  padding: 0.85rem 2rem;
  transition: all 0.3s ease;
  opacity: 0;
  animation: slideUp 0.7s var(--ease) 0.95s forwards;
}
.hero-btn:hover {
  background: var(--accent);
  color: var(--bg);
  box-shadow: 0 0 40px var(--accent-glow);
}
.hero-coords {
  position: absolute;
  bottom: 2rem;
  right: 2rem;
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 0.25rem;
  font-family: var(--mono);
  font-size: 0.55rem;
  font-weight: 300;
  letter-spacing: 0.2em;
  color: var(--ink-dim);
  opacity: 0.5;
}

/* ===== SHARED ===== */
.section-head {
  max-width: 1200px;
  margin: 0 auto 3rem;
  padding: 0 1.5rem;
}
.label {
  display: block;
  font-family: var(--mono);
  font-size: 0.6rem;
  font-weight: 400;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 0.75rem;
}
.section-title {
  font-family: var(--serif);
  font-weight: 400;
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  color: var(--ink-bright);
  line-height: 1.15;
}

/* ===== ARCHIVE / MAP CARDS ===== */
.archive {
  padding: 6rem 0;
  background: var(--bg-warm);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.map-grid {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1.5rem;
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
}
.map-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 4px;
  overflow: hidden;
  transition: border-color 0.3s ease, transform 0.3s var(--ease);
}
.map-card:hover {
  border-color: rgba(196, 125, 63, 0.18);
  transform: translateY(-2px);
}
.card-frame {
  position: relative;
  background: rgba(0, 0, 0, 0.35);
  border-bottom: 1px solid var(--border);
  height: 160px;
  overflow: hidden;
}
.card-canvas { width: 100%; height: 100%; }
.card-stamp {
  position: absolute;
  top: 0.75rem;
  right: 0.75rem;
  font-family: var(--mono);
  font-size: 0.55rem;
  font-weight: 500;
  letter-spacing: 0.2em;
  color: var(--accent);
  background: rgba(7, 8, 12, 0.75);
  backdrop-filter: blur(6px);
  padding: 0.3rem 0.6rem;
  border: 1px solid var(--accent-dim);
  border-radius: 2px;
}
.card-body { padding: 1.25rem 1.5rem 1.5rem; }
.card-date {
  font-family: var(--mono);
  font-size: 0.55rem;
  font-weight: 300;
  letter-spacing: 0.2em;
  color: var(--accent-dim);
}
.card-title {
  font-family: var(--serif);
  font-weight: 700;
  font-size: 1.25rem;
  color: var(--ink-bright);
  margin: 0.4rem 0 0.6rem;
  line-height: 1.2;
}
.card-text {
  font-size: 0.92rem;
  color: var(--ink-dim);
  line-height: 1.6;
}
.card-text em { color: var(--accent); font-style: italic; }

/* ===== FEATURE ===== */
.feature {
  padding: 7rem 1.5rem;
  overflow: hidden;
}
.feature-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr;
  gap: 3rem;
  align-items: center;
}
.feature-visual {
  position: relative;
  height: 300px;
  border: 1px solid var(--border);
  border-radius: 4px;
  overflow: hidden;
  background: var(--surface);
}
.feature-canvas { width: 100%; height: 100%; }
.feature-title {
  font-family: var(--serif);
  font-weight: 400;
  font-size: clamp(1.8rem, 4vw, 3rem);
  color: var(--ink-bright);
  margin: 0.75rem 0 1.25rem;
  line-height: 1.1;
}
.feature-body {
  font-size: 1.05rem;
  color: var(--ink);
  line-height: 1.75;
  max-width: 500px;
  margin-bottom: 1.5rem;
}
.feature-meta {
  font-family: var(--mono);
  font-size: 0.6rem;
  font-weight: 300;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--ink-dim);
}

/* ===== EXPEDITIONS ===== */
.expeditions {
  padding: 6rem 0;
  background: var(--bg-warm);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.exp-list {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 1px;
}
.exp-item {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.75rem;
  padding: 1.5rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 4px;
  margin-bottom: 1rem;
  transition: border-color 0.3s ease;
}
.exp-item:hover { border-color: rgba(196, 125, 63, 0.15); }
.exp-status {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}
.exp-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  flex-shrink: 0;
}
.exp-dot--active { background: #5cb85c; box-shadow: 0 0 8px rgba(92, 184, 92, 0.4); }
.exp-dot--paused { background: #d4a04a; box-shadow: 0 0 8px rgba(212, 160, 74, 0.3); }
.exp-dot--complete { background: var(--ink-dim); }
.exp-status-text {
  font-family: var(--mono);
  font-size: 0.55rem;
  font-weight: 400;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--ink-dim);
}
.exp-title {
  font-family: var(--serif);
  font-weight: 700;
  font-size: 1.15rem;
  color: var(--ink-bright);
  line-height: 1.25;
}
.exp-text {
  font-size: 0.9rem;
  color: var(--ink-dim);
  line-height: 1.6;
}
.exp-date {
  font-family: var(--mono);
  font-size: 0.55rem;
  font-weight: 300;
  letter-spacing: 0.15em;
  color: var(--ink-dim);
}

/* ===== SUBMIT ===== */
.submit {
  padding: 7rem 1.5rem;
}
.submit-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr;
  gap: 3rem;
}
.submit-title {
  font-family: var(--serif);
  font-weight: 400;
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  color: var(--ink-bright);
  margin: 0.75rem 0 1.25rem;
  line-height: 1.15;
}
.submit-text p {
  font-size: 1.02rem;
  color: var(--ink);
  line-height: 1.75;
  margin-bottom: 1rem;
}
.submit-requirements {
  padding: 2rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 4px;
}
.req-title {
  font-family: var(--mono);
  font-size: 0.6rem;
  font-weight: 500;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 1rem;
}
.req-list {
  margin-bottom: 1.5rem;
}
.req-list li {
  font-size: 0.92rem;
  color: var(--ink);
  padding: 0.5rem 0;
  border-bottom: 1px solid var(--border);
  padding-left: 1rem;
  position: relative;
}
.req-list li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 50%;
  width: 4px;
  height: 4px;
  border: 1px solid var(--accent-dim);
  border-radius: 50%;
  transform: translateY(-50%);
}
.req-list li:last-child { border-bottom: none; }
.req-contact {
  font-family: var(--mono);
  font-size: 0.75rem;
  color: var(--ink-dim);
}
.req-contact strong { color: var(--accent); font-weight: 400; }

/* ===== ABOUT ===== */
.about {
  padding: 7rem 1.5rem;
  background: var(--bg-warm);
  border-top: 1px solid var(--border);
}
.about-inner { max-width: 700px; margin: 0 auto; }
.about-title {
  font-family: var(--serif);
  font-weight: 400;
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  color: var(--ink-bright);
  margin: 0.75rem 0 1.75rem;
  line-height: 1.15;
}
.about-inner > p {
  font-size: 1.05rem;
  line-height: 1.8;
  color: var(--ink);
  margin-bottom: 1.25rem;
}
.about-quote {
  margin-top: 2.5rem;
  padding-left: 1.5rem;
  border-left: 2px solid var(--accent-dim);
  font-style: italic;
  font-size: 1.1rem;
  color: var(--accent);
  line-height: 1.7;
}
.about-quote cite {
  display: block;
  font-style: normal;
  font-family: var(--mono);
  font-size: 0.55rem;
  font-weight: 300;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--ink-dim);
  margin-top: 0.75rem;
}

/* ===== FOOTER ===== */
.footer {
  border-top: 1px solid var(--border);
  padding: 2rem 1.5rem;
}
.footer-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  align-items: center;
  text-align: center;
}
.footer-left {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  font-family: var(--mono);
  font-size: 0.6rem;
  font-weight: 300;
  letter-spacing: 0.15em;
  color: var(--ink-dim);
}
.footer-left .compass-icon { color: var(--accent-dim); }
.footer-right {
  font-family: var(--mono);
  font-size: 0.55rem;
  font-weight: 300;
  letter-spacing: 0.1em;
  color: var(--ink-dim);
  opacity: 0.55;
}

/* ===== KEYFRAMES ===== */
@keyframes slideUp {
  from { opacity: 0; transform: translateY(24px); }
  to { opacity: 1; transform: translateY(0); }
}

/* ===== SCROLL REVEAL ===== */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.75s var(--ease), transform 0.75s var(--ease);
}
.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* ===== RESPONSIVE: TABLET ===== */
@media (min-width: 640px) {
  .map-grid { grid-template-columns: repeat(2, 1fr); }
  .exp-item {
    grid-template-columns: auto 1fr auto;
    align-items: start;
    gap: 1.5rem;
  }
  .submit-inner { grid-template-columns: 1.2fr 1fr; }
}

/* ===== RESPONSIVE: DESKTOP ===== */
@media (min-width: 900px) {
  .map-grid { grid-template-columns: repeat(3, 1fr); }
  .feature-inner { grid-template-columns: 1fr 1.1fr; }
  .footer-inner {
    flex-direction: row;
    justify-content: space-between;
    text-align: left;
  }
}

@media (min-width: 1100px) {
  .hero-content { margin-left: 5%; }
  .header-nav { gap: 2.5rem; }
}

/* ===== PHONE SAFETY ===== */
@media (max-width: 390px) {
  .hero-title { font-size: 2.2rem; }
  .hero-body { font-size: 0.95rem; }
  .header-nav { gap: 1rem; }
  .header-link { font-size: 0.55rem; }
  .card-frame { height: 130px; }
  .feature { padding: 5rem 1.25rem; }
  .submit { padding: 5rem 1.25rem; }
  .about { padding: 5rem 1.25rem; }
  .hero-coords { display: none; }
}