:root {
  --bg-night: #06090f;
  --bg-steel: #0f1924;
  --fog: #89a6c4;
  --ink: #eef4ff;
  --muted: #a5b4c8;
  --signal: #4ed1ba;
  --signal-dim: #2f8b8f;
  --card: rgba(12, 20, 30, 0.78);
  --line: rgba(142, 171, 199, 0.28);
  --danger: #d79a7e;
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  padding: 0;
}

body {
  font-family: "Source Sans 3", sans-serif;
  color: var(--ink);
  background:
    radial-gradient(1200px 600px at 15% -5%, rgba(78, 209, 186, 0.12), transparent 50%),
    radial-gradient(900px 500px at 85% 2%, rgba(215, 154, 126, 0.11), transparent 48%),
    linear-gradient(180deg, var(--bg-steel) 0%, var(--bg-night) 52%, #05070a 100%);
  min-height: 100vh;
  line-height: 1.5;
  overflow-x: hidden;
}

.mist {
  position: fixed;
  inset: 0;
  pointer-events: none;
  background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='240' height='240' viewBox='0 0 24 24'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='24' height='24' filter='url(%23n)' opacity='.05'/%3E%3C/svg%3E");
  mix-blend-mode: screen;
  animation: drift 24s linear infinite;
  opacity: 0.65;
  z-index: -1;
}

@keyframes drift {
  from {
    transform: translate3d(0, 0, 0);
  }
  to {
    transform: translate3d(-120px, -90px, 0);
  }
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 1.2rem;
  padding: 1rem clamp(1rem, 3vw, 3rem);
  border-bottom: 1px solid var(--line);
  background: rgba(5, 8, 13, 0.78);
  backdrop-filter: blur(10px);
}

.brand {
  font-family: "Cinzel", serif;
  font-size: clamp(1rem, 2vw, 1.25rem);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-weight: 700;
  color: var(--ink);
  text-decoration: none;
}

.site-nav {
  display: flex;
  justify-content: center;
  gap: clamp(0.8rem, 2vw, 1.8rem);
  flex-wrap: wrap;
}

.site-nav a {
  color: var(--muted);
  text-decoration: none;
  font-weight: 600;
}

.site-nav a:hover,
.site-nav a:focus-visible {
  color: var(--signal);
}

.section {
  width: min(1150px, 92vw);
  margin: 0 auto;
  padding: clamp(3rem, 6vw, 5.5rem) 0;
}

.hero {
  padding-top: clamp(4rem, 10vw, 7rem);
}

.eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: var(--signal);
  font-size: 0.78rem;
  font-weight: 700;
}

h1,
h2,
h3 {
  font-family: "Cinzel", serif;
  margin: 0;
  line-height: 1.1;
}

h1 {
  font-size: clamp(2.1rem, 8vw, 5.1rem);
  max-width: 14ch;
  margin-top: 0.7rem;
}

h2 {
  font-size: clamp(1.45rem, 4vw, 2.8rem);
  margin-top: 0.6rem;
  max-width: 19ch;
}

.hero-copy {
  font-size: clamp(1rem, 2.2vw, 1.3rem);
  color: var(--muted);
  max-width: 60ch;
}

.hero-actions {
  display: flex;
  gap: 0.8rem;
  flex-wrap: wrap;
  margin-top: 1.4rem;
}

.btn {
  border: 0;
  border-radius: 999px;
  padding: 0.72rem 1.2rem;
  text-decoration: none;
  color: #041017;
  background: linear-gradient(120deg, var(--signal), #7ad7ef);
  font-weight: 700;
  cursor: pointer;
  box-shadow: 0 8px 20px rgba(78, 209, 186, 0.2);
  transition: transform 0.24s ease, box-shadow 0.24s ease;
}

.btn:hover,
.btn:focus-visible {
  transform: translateY(-2px);
  box-shadow: 0 14px 30px rgba(78, 209, 186, 0.28);
}

.btn-small {
  padding: 0.58rem 0.95rem;
  font-size: 0.92rem;
}

.btn-ghost {
  color: var(--ink);
  background: transparent;
  border: 1px solid var(--line);
  box-shadow: none;
}

.signal-grid {
  margin-top: 2.5rem;
  display: grid;
  grid-template-columns: repeat(3, minmax(70px, 110px));
  gap: 0.75rem;
}

.signal-grid span {
  border: 1px solid var(--line);
  border-radius: 0.45rem;
  font-size: 0.74rem;
  font-weight: 700;
  letter-spacing: 0.09em;
  color: var(--muted);
  text-align: center;
  padding: 0.45rem 0.3rem;
  background: rgba(15, 25, 36, 0.6);
}

.section-heading {
  margin-bottom: 1.6rem;
}

.card-grid,
.team-grid,
.evidence-list {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 1rem;
}

.card,
.member,
.log,
.contact-panel {
  border: 1px solid var(--line);
  border-radius: 1rem;
  padding: 1.2rem;
  background: var(--card);
}

.card {
  grid-column: span 4;
}

.card p,
.log p,
.contact-panel p,
.member p {
  color: var(--muted);
}

.evidence {
  position: relative;
}

.evidence::before {
  content: "";
  position: absolute;
  left: -8vw;
  right: -8vw;
  top: 8%;
  bottom: 8%;
  background: linear-gradient(110deg, rgba(78, 209, 186, 0.08), rgba(6, 9, 15, 0));
  z-index: -1;
}

.log {
  grid-column: span 4;
}

.log-meta {
  color: var(--danger);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-weight: 700;
  font-size: 0.78rem;
}

.member {
  grid-column: span 3;
  text-align: center;
}

.contact {
  padding-bottom: clamp(4rem, 8vw, 7rem);
}

.contact-panel {
  max-width: 740px;
}

.contact-form {
  margin-top: 1.2rem;
  display: grid;
  gap: 0.8rem;
}

.contact-form label {
  display: grid;
  gap: 0.3rem;
  font-weight: 600;
}

input,
textarea {
  width: 100%;
  border-radius: 0.6rem;
  border: 1px solid var(--line);
  background: rgba(7, 13, 20, 0.82);
  color: var(--ink);
  padding: 0.68rem 0.78rem;
  font: inherit;
}

input:focus,
textarea:focus {
  outline: 2px solid rgba(78, 209, 186, 0.4);
  border-color: rgba(78, 209, 186, 0.7);
}

.site-footer {
  border-top: 1px solid var(--line);
  text-align: center;
  color: var(--muted);
  padding: 1.6rem 1rem 2rem;
}

.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

@media (max-width: 1000px) {
  .site-header {
    grid-template-columns: 1fr;
    justify-items: center;
    gap: 0.8rem;
  }

  .card,
  .log {
    grid-column: span 6;
  }

  .member {
    grid-column: span 6;
  }
}

@media (max-width: 680px) {
  .section {
    width: min(92vw, 580px);
  }

  .card,
  .log,
  .member {
    grid-column: span 12;
  }

  .signal-grid {
    grid-template-columns: repeat(2, minmax(70px, 1fr));
    max-width: 280px;
  }
}