/* Theta Enerlytics — shared style sheet for division sub-pages.
   Tokens + nav + footer + utility classes mirror the main index.html so
   division pages feel native. Loaded by divisions/*.html. */

:root {
  --bg: #0a0d0a;
  --bg-2: #11140f;
  --bg-3: #181b15;
  --ink: #ecede8;
  --ink-soft: #9aa195;
  --ink-dim: #5b6157;
  --accent: #5BFF54;
  --accent-dim: rgba(91,255,84,.55);
  --accent-glow: rgba(91,255,84,.18);
  --line: rgba(236,237,232,.10);
  --line-strong: rgba(236,237,232,.22);
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: 'Sora', system-ui, sans-serif;
  font-weight: 300;
  background: var(--bg);
  color: var(--ink);
  line-height: 1.55;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  position: relative;
}
body::before {
  content: '';
  position: fixed; inset: 0; z-index: 9999;
  pointer-events: none; opacity: .05; mix-blend-mode: overlay;
  background-image: url("data:image/svg+xml;utf8,<svg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='3' stitchTiles='stitch'/></filter><rect width='100%25' height='100%25' filter='url(%23n)'/></svg>");
}
::selection { background: var(--accent); color: var(--bg); }
a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }
.mono { font-family: 'JetBrains Mono', monospace; font-weight: 400; letter-spacing: 0.04em; }
.serif-i { font-family: 'Fraunces', serif; font-style: italic; font-weight: 400; }

/* ─── Nav ─── */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  padding: 18px 40px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: linear-gradient(180deg, rgba(10,13,10,.86), rgba(10,13,10,.0));
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  transition: padding .3s;
}
.nav.scrolled { padding: 12px 40px; background: rgba(10,13,10,.92); border-bottom: 1px solid var(--line); }
.nav-logo {
  display: flex; align-items: center; gap: 10px;
  font-family: 'Fraunces', serif; font-weight: 500;
}
.nav-logo picture, .nav-logo img { display: block; height: 64px; width: auto; }
.nav-logo:hover img { opacity: .9; }
.nav-links { display: flex; gap: 28px; font-size: 13px; letter-spacing: 0.01em; }
.nav-links a {
  position: relative;
  color: var(--ink-soft);
  transition: color .2s;
}
.nav-links a:hover, .nav-links a.active { color: var(--ink); }
.nav-links a::after {
  content: '';
  position: absolute;
  left: 0; right: 100%; bottom: -6px;
  height: 1px;
  background: var(--accent);
  transition: right .3s ease;
}
.nav-links a:hover::after, .nav-links a.active::after { right: 0; }
.nav-cta {
  border: 1px solid var(--line-strong);
  padding: 9px 18px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  transition: all .3s;
  cursor: pointer;
}
.nav-cta:hover { background: var(--accent); color: var(--bg); border-color: var(--accent); }
@media (max-width: 880px) {
  .nav { padding: 12px 18px; }
  .nav.scrolled { padding: 8px 18px; }
  .nav-logo picture, .nav-logo img { height: 40px; }
  .nav-links { display: none; }
  .nav-cta { padding: 10px 16px; font-size: 11px; }
  .page-hero { padding: 130px 18px 60px; min-height: 60vh; }
  .page-hero h1 { font-size: clamp(36px, 9vw, 56px); }
  .page-hero .lede { font-size: 15px; }
}
@media (max-width: 480px) {
  .nav-logo picture, .nav-logo img { height: 32px; }
  .nav { padding: 10px 14px; }
  .nav-cta { padding: 8px 12px; font-size: 10px; letter-spacing: 0.1em; }
  .page-hero { padding: 110px 14px 50px; }
  .section { padding: 56px 14px !important; }
}

/* ─── Page hero ─── */
.page-hero {
  position: relative;
  padding: 180px 40px 100px;
  min-height: 78vh;
  display: grid;
  align-content: center;
  overflow: hidden;
  border-bottom: 1px solid var(--line);
}
.page-hero .bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  filter: contrast(1.04) saturate(1.05) brightness(.78);
  z-index: 0;
}
.page-hero .bg::after {
  content: '';
  position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(10,13,10,.55) 0%, rgba(10,13,10,.85) 60%, var(--bg) 100%);
}
.page-hero .grid-overlay {
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(91,255,84,.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(91,255,84,.04) 1px, transparent 1px);
  background-size: 80px 80px;
  background-position: center;
  mask-image: radial-gradient(ellipse at center, rgba(0,0,0,1), rgba(0,0,0,0) 80%);
  z-index: 1;
}
.page-hero .wrap { position: relative; z-index: 2; max-width: 1100px; margin: 0 auto; }
.page-hero .crumb {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ink-soft);
  margin-bottom: 22px;
  display: inline-flex; align-items: center; gap: 10px;
}
.page-hero .crumb a:hover { color: var(--accent); }
.page-hero .crumb em { color: var(--accent); font-style: normal; }
.page-hero h1 {
  font-family: 'Fraunces', serif;
  font-weight: 400;
  font-size: clamp(44px, 7vw, 92px);
  line-height: 0.98;
  letter-spacing: -0.035em;
  margin-bottom: 28px;
}
.page-hero h1 em { font-style: italic; color: var(--accent); }
.page-hero .lede {
  font-size: 19px;
  color: var(--ink-soft);
  max-width: 720px;
  margin-bottom: 0;
}
.page-hero .lede strong { color: var(--ink); font-weight: 500; }

/* ─── Section ─── */
.section {
  padding: 110px 40px;
  position: relative;
}
@media (max-width: 768px) { .section { padding: 70px 20px; } }
.eyebrow {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 22px;
  display: inline-flex; align-items: center; gap: 12px;
}
.eyebrow::before {
  content: '';
  width: 28px; height: 1px; background: var(--accent);
}
.section-title {
  font-family: 'Fraunces', serif;
  font-weight: 400;
  font-size: clamp(34px, 4.5vw, 56px);
  line-height: 0.98;
  letter-spacing: -0.025em;
  margin-bottom: 26px;
  max-width: 900px;
}
.section-title em { color: var(--accent); font-style: italic; }
.section-lede {
  font-size: 18px;
  color: var(--ink-soft);
  max-width: 760px;
  margin-bottom: 60px;
}

/* ─── Capabilities grid ─── */
.caps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2px;
  background: var(--line);
  border: 1px solid var(--line);
  max-width: 1500px;
  margin: 0 auto;
}
.cap {
  background: var(--bg);
  padding: 32px 28px;
  transition: background .35s;
}
.cap:hover { background: var(--bg-3); }
.cap-num {
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px;
  letter-spacing: 0.18em;
  color: var(--accent);
  text-transform: uppercase;
  margin-bottom: 14px;
}
.cap h3 {
  font-family: 'Fraunces', serif;
  font-weight: 400;
  font-size: 24px;
  line-height: 1.08;
  letter-spacing: -0.01em;
  margin-bottom: 14px;
  color: var(--ink);
}
.cap h3 em { font-style: italic; color: var(--accent); }
.cap p {
  font-size: 14.5px;
  color: var(--ink-soft);
  line-height: 1.55;
}

/* ─── Bullet list block ─── */
.bullets {
  background: var(--bg-2);
}
.bullets ul {
  list-style: none;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 14px 60px;
  max-width: 1400px;
  margin: 0 auto;
}
.bullets li {
  padding: 16px 0;
  border-bottom: 1px solid var(--line);
  color: var(--ink-soft);
  font-size: 16px;
  display: flex; align-items: flex-start; gap: 14px;
}
.bullets li::before {
  content: '→';
  color: var(--accent);
  font-family: 'JetBrains Mono', monospace;
  font-size: 14px;
}
.bullets li strong { color: var(--ink); font-weight: 500; }

/* ─── CTA strip ─── */
.cta-strip {
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  padding: 70px 40px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 30px;
  background: var(--bg-2);
}
.cta-strip h3 {
  font-family: 'Fraunces', serif;
  font-weight: 400;
  font-size: clamp(28px, 3.4vw, 42px);
  letter-spacing: -0.02em;
  max-width: 700px;
}
.cta-strip h3 em { font-style: italic; color: var(--accent); }
.cta-strip .actions { display: flex; gap: 14px; }
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 16px 28px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 12px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  cursor: pointer;
  transition: all .3s cubic-bezier(.2,.7,.3,1);
  border: 1px solid transparent;
}
.btn-primary {
  background: var(--accent);
  color: var(--bg);
  font-weight: 500;
}
.btn-primary:hover {
  background: transparent;
  color: var(--accent);
  border-color: var(--accent);
  transform: translateY(-2px);
}
.btn-ghost {
  border-color: var(--line-strong);
  color: var(--ink);
}
.btn-ghost:hover {
  border-color: var(--ink);
  background: rgba(255,255,255,.03);
}
.btn .arrow { transition: transform .3s; }
.btn:hover .arrow { transform: translateX(4px); }

/* ─── Footer ─── */
.foot {
  padding: 50px 40px;
  border-top: 1px solid var(--line);
  display: flex; align-items: center; justify-content: space-between;
  flex-wrap: wrap; gap: 20px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--ink-dim);
  text-transform: uppercase;
}
.foot a:hover { color: var(--accent); }

/* ─── Reveal animation ─── */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 1s cubic-bezier(.2,.7,.3,1), transform 1s cubic-bezier(.2,.7,.3,1);
}
.reveal.in { opacity: 1; transform: translateY(0); }
.reveal-d1 { transition-delay: 0.12s; }
.reveal-d2 { transition-delay: 0.24s; }
.reveal-d3 { transition-delay: 0.36s; }

/* ─── Pull quote ─── */
.pullquote {
  font-family: 'Fraunces', serif;
  font-style: italic;
  font-size: clamp(26px, 3.4vw, 38px);
  line-height: 1.18;
  letter-spacing: -0.01em;
  max-width: 1100px;
  margin: 0 auto;
  color: var(--ink);
}
.pullquote .accent { color: var(--accent); }
.pullquote::before {
  content: '"';
  display: block;
  font-size: 1.6em;
  line-height: 0;
  color: var(--accent);
  margin-bottom: 24px;
}
