/* ==========================================================================
   SOKOL TECHNOLOGIES — design tokens
   ========================================================================== */

:root {
  --black:        #030304;
  --surface:      #0A0C0F;
  --surface-2:    #10131A;
  --border:       #1B2027;
  --border-soft:  #14171D;

  --navy:         #003057;
  --navy-light:   #2E6FA8;
  --navy-glow:    #5B9BD1;

  --white:        #F6F6F3;
  --muted:        #8A929C;
  --muted-2:      #4E5560;

  --font-display: 'Bebas Neue', 'Arial Narrow', sans-serif;
  --font-body:    'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-mono:    'IBM Plex Mono', 'Courier New', monospace;

  --container: 1180px;
  --edge: 40px;
}

@media (max-width: 720px) {
  :root { --edge: 22px; }
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
    scroll-behavior: auto !important;
  }
}

body {
  background: var(--black);
  color: var(--white);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

a { color: inherit; text-decoration: none; }

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

.wrap {
  max-width: var(--container);
  margin: 0 auto;
  padding-left: var(--edge);
  padding-right: var(--edge);
  position: relative;
}

.eyebrow {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--navy-glow);
  display: inline-flex;
  align-items: center;
  gap: 10px;
}
.eyebrow::before {
  content: "";
  width: 22px;
  height: 1px;
  background: var(--navy-glow);
  display: inline-block;
}

h1, h2, h3, .display {
  font-family: var(--font-display);
  font-weight: 400;
  letter-spacing: 0.01em;
  text-transform: uppercase;
  line-height: 0.98;
  color: var(--white);
}

h1 { font-size: clamp(44px, 7vw, 92px); }
h2 { font-size: clamp(32px, 4.4vw, 52px); }
h3 { font-size: clamp(20px, 2.4vw, 26px); letter-spacing: 0.04em; }

p { color: var(--muted); max-width: 62ch; }
p.lead { color: #C6CAD1; font-size: 19px; line-height: 1.65; }

.section {
  padding: 108px 0;
  border-top: 1px solid var(--border-soft);
  position: relative;
}
@media (max-width: 720px) {
  .section { padding: 72px 0; }
}

.section-head {
  display: flex;
  flex-direction: column;
  gap: 18px;
  margin-bottom: 56px;
  max-width: 720px;
}

/* ---------- nav ---------- */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  padding: 20px 0;
  transition: background 0.35s ease, border-color 0.35s ease, padding 0.35s ease;
  border-bottom: 1px solid transparent;
}
.nav.scrolled {
  background: rgba(3, 3, 4, 0.86);
  backdrop-filter: blur(10px);
  border-bottom-color: var(--border-soft);
  padding: 14px 0;
}
.nav .wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.brand {
  display: flex;
  align-items: center;
  gap: 12px;
}
.brand img { height: 34px; width: auto; }
.brand-word {
  font-family: var(--font-display);
  font-size: 22px;
  letter-spacing: 0.14em;
  color: var(--white);
}
.brand-sub {
  font-family: var(--font-mono);
  font-size: 9px;
  letter-spacing: 0.2em;
  color: var(--muted-2);
  display: block;
  margin-top: -2px;
}
.nav-links {
  display: flex;
  align-items: center;
  gap: 40px;
}
.nav-links a {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted);
  position: relative;
  padding-bottom: 4px;
  transition: color 0.2s ease;
}
.nav-links a:hover, .nav-links a.active { color: var(--white); }
.nav-links a.active::after {
  content: "";
  position: absolute;
  left: 0; right: 0; bottom: -2px;
  height: 1px;
  background: var(--navy-glow);
}
.nav-cta {
  font-family: var(--font-mono);
  font-size: 11px;
  line-height: 1;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  text-align: center;
  color: var(--white) !important;
  border: 1px solid var(--navy-light);
  padding: 10px 18px;
  border-radius: 2px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: background 0.2s ease, border-color 0.2s ease;
}
.nav-links a.nav-cta {
  padding-bottom: 10px;
}
.nav-cta:hover { background: var(--navy); border-color: var(--navy-glow); }

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 6px;
}
.nav-toggle span {
  width: 22px; height: 1px; background: var(--white);
}
@media (max-width: 860px) {
  .nav-links { display: none; }
  .nav-toggle { display: flex; }
  .nav-links.open {
    display: flex;
    position: fixed;
    top: 64px; left: 0; right: 0;
    background: var(--black);
    border-bottom: 1px solid var(--border);
    flex-direction: column;
    align-items: flex-start;
    padding: 24px var(--edge) 32px;
    gap: 22px;
  }
}

/* ---------- buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding: 15px 26px;
  border-radius: 2px;
  transition: all 0.22s ease;
  border: 1px solid transparent;
  cursor: pointer;
}
.btn-primary {
  background: var(--navy);
  color: var(--white);
  border-color: var(--navy);
}
.btn-primary:hover { background: var(--navy-light); border-color: var(--navy-light); }
.btn-ghost {
  border-color: var(--border);
  color: var(--white);
}
.btn-ghost:hover { border-color: var(--navy-glow); color: var(--navy-glow); }
.btn-row { display: flex; gap: 16px; flex-wrap: wrap; }

/* ---------- hero ---------- */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  padding-top: 120px;
  padding-bottom: 80px;
  border-top: none;
}
.hero-rings {
  position: absolute;
  top: 50%; right: -12%;
  transform: translateY(-50%);
  width: 900px; height: 900px;
  max-width: 90vw; max-height: 90vw;
  pointer-events: none;
  opacity: 0.55;
}
@media (max-width: 860px) {
  .hero-rings { opacity: 0.3; right: -30%; }
}
.hero-rings .ring {
  fill: none;
  stroke: var(--navy);
  stroke-width: 1;
}
.hero-rings .ring-glow { stroke: var(--navy-glow); opacity: 0.4; }
.ring-spin { transform-origin: center; animation: spin 140s linear infinite; }
.ring-spin-rev { transform-origin: center; animation: spin-rev 190s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }
@keyframes spin-rev { to { transform: rotate(-360deg); } }

.hero-content { max-width: 800px; position: relative; z-index: 2; }
.hero-content .eyebrow { margin-bottom: 26px; }
.hero-content h1 { margin-bottom: 26px; }
.hero-content p.lead { margin-bottom: 40px; }

.waveform {
  width: 100%;
  height: 40px;
  overflow: hidden;
  opacity: 0.5;
}
.waveform path {
  fill: none;
  stroke: var(--navy-light);
  stroke-width: 1.3;
  stroke-dasharray: 4 5;
  animation: wave-drift 8s linear infinite;
}
@keyframes wave-drift { to { stroke-dashoffset: -180; } }

/* ---------- signal / problem cards ---------- */
.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--border-soft);
  border: 1px solid var(--border-soft);
}
@media (max-width: 860px) {
  .grid-3 { grid-template-columns: 1fr; }
}
.card {
  background: var(--surface);
  padding: 38px 34px;
}
.card .tag {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.18em;
  color: var(--navy-glow);
  text-transform: uppercase;
  display: block;
  margin-bottom: 18px;
}
.card h3 { margin-bottom: 14px; font-size: 21px; }
.card p { font-size: 14.5px; max-width: none; }

/* ---------- problem statement block ---------- */
.problem-lines {
  display: flex;
  flex-direction: column;
  gap: 0;
  border-top: 1px solid var(--border-soft);
}
.problem-line {
  display: grid;
  grid-template-columns: 90px 1fr;
  gap: 32px;
  padding: 34px 0;
  border-bottom: 1px solid var(--border-soft);
  align-items: start;
}
@media (max-width: 720px) {
  .problem-line { grid-template-columns: 1fr; gap: 10px; }
}
.problem-line .num {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--muted-2);
  padding-top: 6px;
}
.problem-line h3 { margin-bottom: 8px; }
.problem-line p { font-size: 15px; }

/* ---------- comparison table (AEGIS page) ---------- */
.compare {
  width: 100%;
  border-collapse: collapse;
  border: 1px solid var(--border-soft);
}
.compare th, .compare td {
  text-align: left;
  padding: 18px 22px;
  border-bottom: 1px solid var(--border-soft);
  font-size: 14.5px;
  vertical-align: top;
}
.compare th {
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted);
  background: var(--surface);
  font-weight: 400;
}
.compare td { color: var(--muted); }
.compare td.mode { color: var(--white); font-family: var(--font-mono); font-size: 12px; letter-spacing: 0.06em; }
.compare tr:last-child td { border-bottom: none; }
.compare .highlight td { color: #DCE3EA; }
.compare .highlight td.mode { color: var(--navy-glow); }
@media (max-width: 720px) {
  .compare, .compare thead, .compare tbody, .compare th, .compare td, .compare tr { display: block; }
  .compare thead { display: none; }
  .compare tr { border-bottom: 1px solid var(--border); padding: 16px 0; }
  .compare td { border: none; padding: 6px 0; }
  .compare td::before {
    content: attr(data-label);
    display: block;
    font-family: var(--font-mono);
    font-size: 10px;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--muted-2);
    margin-bottom: 3px;
  }
}

/* ---------- stat strip ---------- */
.stat-strip {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border: 1px solid var(--border-soft);
}
@media (max-width: 720px) {
  .stat-strip { grid-template-columns: 1fr 1fr; }
}
.stat {
  padding: 30px 26px;
  border-right: 1px solid var(--border-soft);
}
.stat:last-child { border-right: none; }
.stat .display { font-size: 40px; color: var(--navy-glow); display: block; }
.stat span.label {
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted);
  display: block;
  margin-top: 6px;
}

/* ---------- badge row ---------- */
.badge-row {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}
.badge {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
  border: 1px solid var(--border);
  padding: 10px 16px;
  border-radius: 2px;
}

/* ---------- team ---------- */
.team-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1px;
  background: var(--border-soft);
  border: 1px solid var(--border-soft);
}
@media (max-width: 720px) { .team-grid { grid-template-columns: 1fr; } }
.team-card { background: var(--surface); padding: 40px; }
.team-card .role {
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--navy-glow);
  margin-bottom: 10px;
  display: block;
}
.team-card h3 { font-size: 26px; margin-bottom: 16px; }
.team-card p { font-size: 14.5px; }

/* ---------- values ---------- */
.values-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 44px;
}
@media (max-width: 860px) { .values-grid { grid-template-columns: 1fr; gap: 36px; } }
.value-item .num {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--muted-2);
  display: block;
  margin-bottom: 14px;
}
.value-item h3 { margin-bottom: 10px; font-size: 19px; }
.value-item p { font-size: 14.5px; }

/* ---------- contact ---------- */
.contact-section { border-top: 1px solid var(--border-soft); position: relative; overflow: hidden; }
.contact-panel {
  background: linear-gradient(155deg, var(--navy) 0%, #001c33 65%, var(--black) 100%);
  border: 1px solid var(--navy-light);
  border-radius: 3px;
  padding: 72px var(--edge);
  text-align: center;
  position: relative;
}
.contact-panel h2 { margin-bottom: 18px; }
.contact-panel p.lead { margin: 0 auto 34px; color: #D9E4EE; }
.contact-email {
  font-family: var(--font-mono);
  font-size: clamp(18px, 3vw, 26px);
  letter-spacing: 0.02em;
  color: var(--white);
  border-bottom: 1px solid var(--navy-glow);
  padding-bottom: 4px;
  transition: color 0.2s ease, border-color 0.2s ease;
}
.contact-email:hover { color: var(--navy-glow); }
.contact-meta {
  margin-top: 30px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: #9FB4C7;
}

/* ---------- footer ---------- */
footer {
  border-top: 1px solid var(--border-soft);
  padding: 44px 0;
}
footer .wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 20px;
}
.footer-brand { display: flex; align-items: center; gap: 10px; }
.footer-brand img { height: 22px; }
.footer-brand span {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--muted-2);
  text-transform: uppercase;
}
.footer-links { display: flex; gap: 28px; }
.footer-links a {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
}
.footer-links a:hover { color: var(--white); }
.footer-legal {
  font-family: var(--font-mono);
  font-size: 10.5px;
  color: var(--muted-2);
}

/* ---------- small hero (about / aegis) ---------- */
.page-hero {
  padding-top: 168px;
  padding-bottom: 80px;
  border-top: none;
  position: relative;
}
.page-hero .eyebrow { margin-bottom: 24px; }
.page-hero h1 { margin-bottom: 22px; }
.page-hero p.lead { max-width: 760px; }

/* ---------- two-col text ---------- */
.two-col {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 70px;
  align-items: start;
}
@media (max-width: 860px) {
  .two-col { grid-template-columns: 1fr; gap: 36px; }
}
.two-col p + p { margin-top: 18px; }

/* ---------- reveal on scroll ---------- */
.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.reveal.in { opacity: 1; transform: translateY(0); }