/* Signal / Noise, shared subpage stylesheet */

:root {
  --bg: #03030b;
  --bg-2: #07071a;
  --cyan: #00e5c8;
  --amber: #ff7b39;
  --violet: #9d7cff;
  --ink: rgba(255,255,255,0.92);
  --ink-2: rgba(255,255,255,0.70);
  --ink-3: rgba(255,255,255,0.48);
  --line: rgba(255,255,255,0.08);
  --serif: 'Cormorant Garamond', Georgia, serif;
  --mono: 'Space Mono', ui-monospace, monospace;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--serif);
  background: var(--bg);
  color: var(--ink);
  line-height: 1.6;
  overflow-x: hidden;
  font-size: 18px;
  cursor: none;
}
@media (max-width: 768px) {
  body { cursor: auto; font-size: 17px; }
  .cursor, .cursor-ring { display: none; }
}
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }

.cursor {
  position: fixed; width: 6px; height: 6px;
  background: var(--cyan); border-radius: 50%;
  pointer-events: none; z-index: 9999;
  transform: translate(-50%, -50%);
  transition: background 0.2s ease, transform 0.15s ease;
}
.cursor-ring {
  position: fixed; width: 32px; height: 32px;
  border: 1px solid rgba(0,229,200,0.5);
  border-radius: 50%; pointer-events: none; z-index: 9998;
  transform: translate(-50%, -50%);
  transition: width 0.2s, height 0.2s, border-color 0.2s;
}
.cursor.hot { background: var(--amber); }
.cursor-ring.hot { border-color: rgba(255,123,57,0.6); width: 48px; height: 48px; }

nav.site {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  padding: 1.5rem 2.5rem;
  display: flex; justify-content: space-between; align-items: center;
  background: linear-gradient(180deg, rgba(3,3,11,0.85), rgba(3,3,11,0));
  backdrop-filter: blur(8px);
}
.nav-brand {
  font-family: var(--mono); font-size: 0.78rem;
  letter-spacing: 0.25em; text-transform: uppercase; color: var(--ink);
}
.nav-brand .dot { color: var(--cyan); }
.nav-links { display: flex; gap: 2rem; list-style: none; }
.nav-links a {
  font-family: var(--mono); font-size: 0.74rem;
  letter-spacing: 0.18em; text-transform: uppercase;
  color: var(--ink-2); position: relative;
  padding: 0.25rem 0; transition: color 0.25s ease;
}
.nav-links a::after {
  content: ''; position: absolute; bottom: -4px; left: 0;
  width: 0; height: 1px; background: var(--cyan);
  transition: width 0.3s ease;
}
.nav-links a:hover, .nav-links a.active { color: var(--cyan); }
.nav-links a.active::after, .nav-links a:hover::after { width: 100%; }
.nav-toggle {
  display: none; background: none;
  border: 1px solid rgba(255,255,255,0.2); color: var(--ink);
  padding: 0.4rem 0.6rem; cursor: pointer;
  font-family: var(--mono); font-size: 0.7rem; letter-spacing: 0.18em;
}
@media (max-width: 768px) {
  nav.site { padding: 1rem 1.25rem; }
  .nav-links {
    position: fixed; top: 60px; left: 0; right: 0;
    flex-direction: column; background: rgba(3,3,11,0.97);
    padding: 1.5rem; gap: 1.25rem;
    transform: translateY(-150%); transition: transform 0.3s ease;
    border-bottom: 1px solid var(--line);
  }
  .nav-links.open { transform: translateY(0); }
  .nav-toggle { display: block; }
}

main { max-width: 1400px; margin: 0 auto; }
section {
  position: relative;
  padding: 6rem 2.5rem;
}
@media (max-width: 768px) {
  section { padding: 4rem 1.25rem; }
}

.page-head {
  padding-top: 12rem;
  padding-bottom: 4rem;
}
@media (max-width: 768px) { .page-head { padding-top: 8rem; padding-bottom: 2.5rem; } }

.eyebrow {
  font-family: var(--mono); font-size: 0.72rem;
  letter-spacing: 0.32em; text-transform: uppercase;
  color: var(--cyan); margin-bottom: 1.5rem; opacity: 0.92;
}
.page-title {
  font-family: var(--serif); font-weight: 400;
  font-size: clamp(3rem, 8vw, 6rem);
  line-height: 1.0; letter-spacing: -0.015em;
  margin-bottom: 2rem;
}
.page-title em {
  font-style: italic;
  -webkit-text-stroke: 1px var(--ink);
  -webkit-text-fill-color: transparent;
}
.page-lead {
  font-family: var(--serif); font-style: italic;
  font-size: clamp(1.2rem, 2.2vw, 1.6rem);
  line-height: 1.45; color: var(--ink-2);
  max-width: 50ch;
}

.section-title {
  font-family: var(--serif); font-weight: 400;
  font-size: clamp(2rem, 4.5vw, 3rem);
  line-height: 1.1; margin-bottom: 2rem; color: var(--ink);
  letter-spacing: -0.005em;
}
.section-title em {
  font-style: italic;
  -webkit-text-stroke: 1px var(--ink);
  -webkit-text-fill-color: transparent;
}

p { color: var(--ink-2); margin-bottom: 1.25rem; max-width: 64ch; }
p strong { color: var(--ink); font-weight: 600; }
.inline-link {
  color: var(--cyan);
  border-bottom: 1px dotted rgba(0,229,200,0.4);
}
.inline-link:hover { color: var(--amber); border-color: var(--amber); }

.reveal {
  opacity: 0; transform: translateY(30px);
  transition: opacity 0.9s ease, transform 0.9s ease;
}
.reveal.visible { opacity: 1; transform: translateY(0); }

.btn {
  display: inline-block;
  font-family: var(--mono); font-size: 0.74rem;
  letter-spacing: 0.22em; text-transform: uppercase;
  color: var(--cyan);
  border: 1px solid rgba(0,229,200,0.4);
  padding: 0.9rem 1.5rem; margin-top: 1rem;
  background: transparent; cursor: pointer;
  transition: background 0.25s ease, color 0.25s ease, border-color 0.25s ease;
}
.btn:hover { background: var(--cyan); color: var(--bg); border-color: var(--cyan); }

.back-home {
  font-family: var(--mono); font-size: 0.72rem;
  letter-spacing: 0.2em; text-transform: uppercase;
  color: var(--ink-3);
  display: inline-block; margin-bottom: 2rem;
  border-bottom: 1px dotted rgba(255,255,255,0.15);
  padding-bottom: 0.25rem;
}
.back-home:hover { color: var(--cyan); border-color: var(--cyan); }

footer.site {
  border-top: 1px solid var(--line);
  padding: 2.5rem 2.5rem;
  display: flex; justify-content: space-between; align-items: center;
  font-family: var(--mono); font-size: 0.72rem;
  letter-spacing: 0.18em; color: var(--ink-3);
  max-width: 1400px; margin: 0 auto;
}
footer.site .right { color: var(--cyan); opacity: 0.55; }
@media (max-width: 600px) {
  footer.site { flex-direction: column; gap: 0.75rem; text-align: center; padding: 2rem 1.25rem; }
}

::selection { background: var(--cyan); color: var(--bg); }

/* Common layout helpers used across subpages */
.two-col {
  display: grid; grid-template-columns: 6fr 6fr;
  gap: 4rem; align-items: start;
}
@media (max-width: 900px) { .two-col { grid-template-columns: 1fr; gap: 2.5rem; } }

.card {
  background: linear-gradient(180deg, rgba(255,255,255,0.02), rgba(255,255,255,0));
  border: 1px solid var(--line);
  padding: 2rem; border-radius: 4px;
  transition: border-color 0.3s ease, transform 0.3s ease;
}
.card:hover { border-color: rgba(0,229,200,0.35); transform: translateY(-4px); }

.gallery {
  display: grid; grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
}
@media (max-width: 900px) { .gallery { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 600px) { .gallery { grid-template-columns: 1fr; } }
.gallery .tile {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 4px;
  aspect-ratio: 4 / 3;
}
.gallery .tile img {
  width: 100%; height: 100%; object-fit: cover;
  filter: grayscale(25%) contrast(1.05) brightness(0.85);
  transition: filter 0.4s ease, transform 0.6s ease;
}
.gallery .tile:hover img { filter: grayscale(0%) brightness(1); transform: scale(1.04); }
.gallery .tile .caption {
  position: absolute; bottom: 0; left: 0; right: 0;
  padding: 0.85rem 1rem;
  background: linear-gradient(180deg, rgba(3,3,11,0), rgba(3,3,11,0.9));
  font-family: var(--mono); font-size: 0.66rem;
  letter-spacing: 0.18em; text-transform: uppercase;
  color: var(--ink-2);
}

.feature-img {
  width: 100%; border-radius: 4px;
  border: 1px solid var(--line);
  filter: grayscale(20%) contrast(1.05) brightness(0.92);
  display: block;
}
.figure { margin-bottom: 2rem; }
.figure .cap {
  font-family: var(--mono); font-size: 0.66rem;
  letter-spacing: 0.22em; text-transform: uppercase;
  color: var(--ink-3); margin-top: 0.75rem;
  padding-left: 0.75rem; border-left: 1px solid var(--cyan);
}

.kv-list { list-style: none; border-top: 1px solid var(--line); }
.kv-list li {
  display: grid; grid-template-columns: 130px 1fr;
  gap: 1.5rem; padding: 1.25rem 0;
  border-bottom: 1px solid var(--line); align-items: start;
}
.kv-list .key {
  font-family: var(--mono); font-size: 0.7rem;
  letter-spacing: 0.2em; text-transform: uppercase;
  color: var(--cyan); padding-top: 0.2rem;
}
.kv-list .val { color: var(--ink); font-family: var(--serif); font-size: 1.05rem; }
@media (max-width: 700px) {
  .kv-list li { grid-template-columns: 1fr; gap: 0.4rem; }
}

.tag-row {
  display: flex; flex-wrap: wrap; gap: 0.5rem;
  margin-top: 1.5rem;
}
.tag {
  display: inline-block;
  font-family: var(--mono); font-size: 0.62rem;
  letter-spacing: 0.22em; text-transform: uppercase;
  color: var(--amber);
  border: 1px solid rgba(255,123,57,0.3);
  padding: 0.3rem 0.7rem; border-radius: 2px;
}
.tag.cyan { color: var(--cyan); border-color: rgba(0,229,200,0.3); }
.tag.violet { color: var(--violet); border-color: rgba(157,124,255,0.3); }

.divider {
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--line), transparent);
  margin: 4rem 0;
}

.section-sub-heading {
  font-family: var(--serif);
  font-size: clamp(1.5rem, 3vw, 2rem);
  margin-top: 3rem; margin-bottom: 1.5rem;
  color: var(--ink); letter-spacing: -0.005em;
}