/* ==========================================================================
   Global Omni Panopticon Corp — Landing
   Dr. Leviathon's Lab
   ========================================================================== */

/* --- Tokens -------------------------------------------------------------- */
:root {
  /* Palette — dark, cinematic, navy+teal with a single amber accent */
  --ink-000: #060B14;         /* deepest background */
  --ink-050: #0A1220;         /* base background */
  --ink-100: #101C2F;         /* surface */
  --ink-200: #182A44;         /* surface alt / border */
  --ink-300: #2A4263;         /* border strong */

  --fog-100: #E6EAF1;         /* primary text */
  --fog-200: #B9C3D3;         /* secondary text */
  --fog-300: #8594AB;         /* muted text */
  --fog-400: #5A6B84;         /* faint text */

  --teal-400: #4FD1C5;         /* accent (PanOpticon cyan) */
  --teal-500: #2BB6A8;         /* accent hover */
  --teal-700: #0D9488;         /* accent deep — matches ETF */

  --amber-400: #F4B860;        /* eye-glow accent, sparingly */

  /* Type */
  --f-display: "General Sans", ui-sans-serif, system-ui, -apple-system, "Segoe UI", sans-serif;
  --f-body: "Satoshi", ui-sans-serif, system-ui, -apple-system, "Segoe UI", sans-serif;

  /* Rhythm */
  --wrap: 1160px;
  --space-1: 8px;
  --space-2: 16px;
  --space-3: 24px;
  --space-4: 32px;
  --space-5: 48px;
  --space-6: 72px;
  --space-7: 112px;
}

/* --- Reset --------------------------------------------------------------- */
*,
*::before,
*::after { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  background: var(--ink-050);
  color: var(--fog-100);
  font-family: var(--f-body);
  font-size: 17px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}

img { max-width: 100%; display: block; }

a {
  color: var(--teal-400);
  text-decoration: none;
}
a:hover { color: var(--teal-500); }

/* Focus ring — visible and high-contrast for keyboard users */
a:focus-visible,
button:focus-visible,
[tabindex]:focus-visible {
  outline: 3px solid var(--amber-400);
  outline-offset: 3px;
  border-radius: 4px;
}

.wrap {
  max-width: var(--wrap);
  margin: 0 auto;
  padding: 0 var(--space-3);
}

/* --- Skip link ----------------------------------------------------------- */
.skip-link {
  position: absolute;
  left: 8px;
  top: -40px;
  background: var(--amber-400);
  color: var(--ink-000);
  padding: 8px 14px;
  font-weight: 600;
  border-radius: 6px;
  z-index: 999;
  transition: top .15s ease;
}
.skip-link:focus { top: 8px; color: var(--ink-000); }

/* --- Topbar -------------------------------------------------------------- */
.topbar {
  position: sticky;
  top: 0;
  z-index: 10;
  background: rgba(6, 11, 20, 0.88);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--ink-200);
}
.topbar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
  padding: 14px 24px;
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  color: var(--fog-100);
  font-family: var(--f-display);
  font-weight: 600;
}
.brand:hover { color: var(--fog-100); }
.brand-eye {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: radial-gradient(
    circle at 50% 50%,
    var(--amber-400) 0 22%,
    var(--teal-400) 30% 45%,
    var(--ink-200) 55% 100%
  );
  box-shadow: 0 0 12px rgba(79, 209, 197, 0.45);
  flex-shrink: 0;
}
.brand-name { display: inline-flex; flex-direction: column; line-height: 1.15; }
.brand-line-1 { font-size: 15px; letter-spacing: 0.01em; }
.brand-line-2 {
  font-size: 12px;
  font-weight: 500;
  color: var(--fog-300);
  letter-spacing: 0.12em;
  text-transform: uppercase;
}
.topnav {
  display: inline-flex;
  gap: var(--space-3);
}
.topnav a {
  color: var(--fog-200);
  font-family: var(--f-display);
  font-weight: 500;
  font-size: 15px;
}
.topnav a:hover { color: var(--fog-100); }

/* --- Hero ---------------------------------------------------------------- */
.hero {
  position: relative;
  overflow: hidden;
  min-height: 82vh;
  display: flex;
  align-items: center;
  padding: var(--space-7) 0 var(--space-6);
}
.hero-image {
  position: absolute;
  inset: 0;
  background-image: url("/assets/hero.jpg");
  background-size: cover;
  background-position: center 35%;
  filter: saturate(0.9) contrast(1.05);
  z-index: 0;
}
.hero-overlay {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(6, 11, 20, 0.35) 0%, rgba(6, 11, 20, 0.70) 45%, rgba(10, 18, 32, 0.92) 100%),
    radial-gradient(ellipse at 70% 30%, rgba(244, 184, 96, 0.10) 0%, transparent 55%);
  z-index: 1;
}
.hero-inner {
  position: relative;
  z-index: 2;
  max-width: 880px;
}
.hero-eyebrow {
  font-family: var(--f-display);
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 0.22em;
  color: var(--amber-400);
  margin: 0 0 var(--space-3);
}
.hero-title {
  font-family: var(--f-display);
  font-weight: 600;
  font-size: clamp(36px, 6vw, 68px);
  line-height: 1.08;
  letter-spacing: -0.015em;
  margin: 0 0 var(--space-3);
  color: var(--fog-100);
  text-shadow: 0 2px 18px rgba(0,0,0,0.45);
}
.hero-title-accent { color: var(--teal-400); }
.hero-sub {
  font-size: 19px;
  line-height: 1.55;
  color: var(--fog-200);
  max-width: 640px;
  margin: 0 0 var(--space-4);
}
.hero-sub strong { color: var(--fog-100); font-weight: 600; }
.hero-sub em { color: var(--amber-400); font-style: normal; font-weight: 500; letter-spacing: 0.02em; }

.hero-cta {
  display: inline-block;
  background: var(--teal-700);
  color: #fff;
  font-family: var(--f-display);
  font-weight: 600;
  font-size: 16px;
  padding: 14px 26px;
  border-radius: 10px;
  transition: background .15s ease, transform .15s ease;
}
.hero-cta:hover {
  background: var(--teal-500);
  color: #fff;
  transform: translateY(-1px);
}

/* --- Section shells ------------------------------------------------------ */
.lab, .world {
  padding: var(--space-7) 0;
  border-top: 1px solid var(--ink-200);
}
.lab { background: linear-gradient(180deg, var(--ink-050) 0%, var(--ink-100) 100%); }
.world { background: var(--ink-050); }

.section-head {
  max-width: 760px;
  margin: 0 auto var(--space-5);
  text-align: center;
}
.section-eyebrow {
  font-family: var(--f-display);
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 0.22em;
  color: var(--teal-400);
  margin: 0 0 var(--space-2);
}
.section-head h2 {
  font-family: var(--f-display);
  font-weight: 600;
  font-size: clamp(28px, 3.6vw, 40px);
  line-height: 1.15;
  margin: 0 0 var(--space-2);
  color: var(--fog-100);
}
.section-head h2 em {
  font-style: italic;
  color: var(--amber-400);
  font-weight: 500;
}
.section-lede {
  color: var(--fog-200);
  font-size: 17px;
  line-height: 1.6;
  margin: 0;
}

/* --- Cards --------------------------------------------------------------- */
.cards {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-3);
}
@media (max-width: 920px) {
  .cards { grid-template-columns: 1fr; }
}

.card {
  background: var(--ink-100);
  border: 1px solid var(--ink-200);
  border-radius: 14px;
  overflow: hidden;
  transition: transform .2s ease, border-color .2s ease, box-shadow .2s ease;
}
.card:hover { transform: translateY(-3px); }
.card-active:hover {
  border-color: var(--teal-700);
  box-shadow: 0 10px 28px rgba(13, 148, 136, 0.15);
}

.card-link {
  display: flex;
  flex-direction: column;
  height: 100%;
  padding: var(--space-4);
  color: var(--fog-100);
  gap: var(--space-3);
}
.card-link:hover { color: var(--fog-100); }

.card-link.is-disabled {
  cursor: not-allowed;
  opacity: 0.72;
}
.card-soon { background: var(--ink-050); border-style: dashed; }
.card-soon:hover { transform: none; }

.card-head { }
.card-eyebrow {
  display: inline-block;
  font-family: var(--f-display);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: var(--teal-400);
  background: rgba(79, 209, 197, 0.10);
  border: 1px solid rgba(79, 209, 197, 0.28);
  padding: 4px 10px;
  border-radius: 999px;
  margin-bottom: var(--space-2);
}
.card-eyebrow-soon {
  color: var(--amber-400);
  background: rgba(244, 184, 96, 0.10);
  border-color: rgba(244, 184, 96, 0.32);
}
.card-title {
  font-family: var(--f-display);
  font-weight: 600;
  font-size: 24px;
  line-height: 1.2;
  margin: 0;
  color: var(--fog-100);
}
.card-body {
  color: var(--fog-200);
  font-size: 16px;
  line-height: 1.55;
  margin: 0;
  flex: 1;
}
.card-cta {
  display: inline-block;
  font-family: var(--f-display);
  font-weight: 600;
  color: var(--teal-400);
  margin-top: var(--space-2);
}
.card-cta-muted { color: var(--fog-300); font-weight: 500; }

/* --- World / cast -------------------------------------------------------- */
.cast {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-4);
  margin: 0 0 var(--space-5);
}
@media (max-width: 820px) {
  .cast { grid-template-columns: 1fr; }
}

.cast-card {
  background: var(--ink-100);
  border: 1px solid var(--ink-200);
  border-radius: 14px;
  padding: var(--space-4);
}
.cast-head { margin-bottom: var(--space-2); }
.cast-name {
  font-family: var(--f-display);
  font-weight: 600;
  font-size: 26px;
  line-height: 1.2;
  margin: 0;
  color: var(--fog-100);
}
.cast-role {
  font-family: var(--f-display);
  font-size: 13px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--teal-400);
  margin: 4px 0 0;
}
.cast-card p {
  color: var(--fog-200);
  font-size: 16px;
  line-height: 1.6;
  margin: 0 0 var(--space-2);
}
.cast-card p em { color: var(--fog-100); font-style: italic; }

.cast-aside {
  background: var(--ink-050);
  border-left: 3px solid var(--amber-400);
  padding: 12px 16px;
  border-radius: 0 8px 8px 0;
  font-size: 14px !important;
  color: var(--fog-300) !important;
  margin-top: var(--space-2) !important;
  margin-bottom: 0 !important;
}
.cast-aside-label {
  display: block;
  font-family: var(--f-display);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: var(--amber-400);
  margin-bottom: 4px;
}

.world-footer {
  text-align: center;
  color: var(--fog-300);
  font-style: italic;
  max-width: 620px;
  margin: 0 auto;
}

/* --- Footer -------------------------------------------------------------- */
.sitefoot {
  border-top: 1px solid var(--ink-200);
  background: var(--ink-000);
  padding: var(--space-4) 0;
}
.sitefoot-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  text-align: center;
}
.sitefoot-brand {
  font-family: var(--f-display);
  font-weight: 600;
  color: var(--fog-100);
  margin: 0;
}
.sitefoot-brand span { color: var(--amber-400); margin-right: 6px; }
.sitefoot-tag { color: var(--fog-300); font-size: 14px; margin: 0; }
.sitefoot-note { color: var(--fog-400); font-size: 13px; margin: 0; }

/* --- Motion preferences -------------------------------------------------- */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    transition-duration: 0.001ms !important;
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
  }
  .card:hover { transform: none; }
  .hero-cta:hover { transform: none; }
}