@import url('https://fonts.googleapis.com/css2?family=Barlow+Condensed:wght@300;400;500;600;700&family=Barlow:wght@300;400;500;600&family=IBM+Plex+Mono:wght@400;500&display=swap');

:root {
  --deep-navy:   #0D1B2A;
  --slate:       #111F2E;
  --card-bg:     #162234;
  --card-hover:  #1A2940;
  --electric:    #00C2FF;
  --electric-dim:#0099CC;
  --electric-glow: rgba(0,194,255,0.15);
  --white:       #FFFFFF;
  --off-white:   #E8F4F8;
  --muted:       #7A9BB5;
  --very-muted:  #4A6070;
  --border:      #1E3550;
  --border-elec: rgba(0,194,255,0.2);
  --footer-bg:   #080F16;
  --font-head:   'Barlow Condensed', sans-serif;
  --font-body:   'Barlow', sans-serif;
  --font-mono:   'IBM Plex Mono', monospace;
}

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

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  background: var(--deep-navy);
  color: var(--off-white);
  font-size: 16px;
  line-height: 1.6;
  overflow-x: hidden;
}

/* ── NAVIGATION ─────────────────────────────────────── */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  background: rgba(13,27,42,0.95);
  backdrop-filter: blur(12px);
  border-bottom: 0.5px solid var(--border);
  height: 60px;
  display: flex;
  align-items: center;
  padding: 0 48px;
  justify-content: space-between;
}

.nav-logo { display: flex; align-items: center; gap: 14px; text-decoration: none; }
.nav-logo svg { flex-shrink: 0; }
.nav-logo-text { display: flex; flex-direction: column; }
.nav-logo-name {
  font-family: var(--font-head);
  font-size: 22px;
  font-weight: 700;
  letter-spacing: 4px;
  color: var(--white);
  line-height: 1;
}
.nav-logo-sub {
  font-family: var(--font-body);
  font-size: 9px;
  letter-spacing: 2px;
  color: var(--electric);
  line-height: 1;
  margin-top: 3px;
}

.nav-links { display: flex; align-items: center; gap: 32px; }
.nav-links a {
  font-family: var(--font-body);
  font-size: 13px;
  font-weight: 400;
  color: var(--muted);
  text-decoration: none;
  letter-spacing: 0.5px;
  transition: color 0.2s;
}
.nav-links a:hover, .nav-links a.active { color: var(--white); }
.nav-links a.nav-cta {
  color: var(--electric);
  border: 0.5px solid var(--electric-dim);
  padding: 6px 16px;
  border-radius: 3px;
  transition: background 0.2s, color 0.2s;
}
.nav-links a.nav-cta:hover { background: var(--electric); color: var(--deep-navy); }

/* ── PAGE WRAPPER ───────────────────────────────────── */
.page-content { padding-top: 60px; }

/* ── SECTION UTILITIES ──────────────────────────────── */
.section { padding: 80px 48px; }
.section-sm { padding: 48px 48px; }
.section-inner { max-width: 1100px; margin: 0 auto; }

.eyebrow {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 2px;
  color: var(--electric);
  text-transform: uppercase;
  margin-bottom: 12px;
  display: block;
}
.section-title {
  font-family: var(--font-head);
  font-size: 42px;
  font-weight: 600;
  color: var(--white);
  line-height: 1.15;
  margin-bottom: 16px;
  letter-spacing: 0.5px;
}
.section-sub {
  font-size: 16px;
  color: var(--muted);
  max-width: 600px;
  line-height: 1.7;
  margin-bottom: 48px;
}

/* ── BUTTONS ────────────────────────────────────────── */
.btn-primary {
  display: inline-block;
  background: var(--electric);
  color: var(--deep-navy);
  font-family: var(--font-head);
  font-size: 15px;
  font-weight: 700;
  letter-spacing: 1px;
  padding: 13px 32px;
  border-radius: 3px;
  text-decoration: none;
  transition: opacity 0.2s, transform 0.15s;
  border: none;
  cursor: pointer;
}
.btn-primary:hover { opacity: 0.9; transform: translateY(-1px); }

.btn-ghost {
  display: inline-block;
  background: transparent;
  color: var(--off-white);
  font-family: var(--font-head);
  font-size: 15px;
  font-weight: 600;
  letter-spacing: 1px;
  padding: 12px 32px;
  border-radius: 3px;
  text-decoration: none;
  border: 0.5px solid var(--very-muted);
  transition: border-color 0.2s, color 0.2s;
  cursor: pointer;
}
.btn-ghost:hover { border-color: var(--electric); color: var(--electric); }

/* ── CARDS ──────────────────────────────────────────── */
.card {
  background: var(--card-bg);
  border: 0.5px solid var(--border);
  border-radius: 6px;
  padding: 28px;
  transition: border-color 0.2s, background 0.2s;
}
.card:hover { border-color: var(--border-elec); background: var(--card-hover); }
.card-accent { border-left: 3px solid var(--electric); }

/* ── ATOMIC MARK SVG ────────────────────────────────── */
.atomic-mark { flex-shrink: 0; }

/* ── DIVIDER ────────────────────────────────────────── */
.divider { height: 0.5px; background: var(--border); margin: 0; }

/* ── TICKER BAR ─────────────────────────────────────── */
.ticker-bar {
  background: #091522;
  border-top: 0.5px solid var(--border);
  border-bottom: 0.5px solid var(--border);
  padding: 12px 48px;
  display: flex;
  align-items: center;
  gap: 0;
  overflow: hidden;
}
.ticker-inner {
  display: flex;
  gap: 0;
  white-space: nowrap;
  align-items: center;
}
.ticker-item {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--very-muted);
  letter-spacing: 1px;
}
.ticker-dot {
  color: var(--electric);
  margin: 0 18px;
  font-size: 8px;
}

/* ── STATS BAR ──────────────────────────────────────── */
.stats-bar {
  background: #091522;
  border-top: 0.5px solid var(--border);
  border-bottom: 0.5px solid var(--border);
  display: grid;
  grid-template-columns: repeat(4, 1fr);
}
.stat-item {
  padding: 28px 24px;
  text-align: center;
  border-right: 0.5px solid var(--border);
}
.stat-item:last-child { border-right: none; }
.stat-num {
  font-family: var(--font-head);
  font-size: 36px;
  font-weight: 700;
  color: var(--electric);
  line-height: 1;
  margin-bottom: 6px;
}
.stat-label {
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--very-muted);
  letter-spacing: 1px;
  text-transform: uppercase;
}

/* ── CTA STRIP ──────────────────────────────────────── */
.cta-strip {
  background: var(--slate);
  border-top: 0.5px solid var(--border);
  padding: 48px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 24px;
}
.cta-strip-text {
  font-family: var(--font-head);
  font-size: 28px;
  font-weight: 600;
  color: var(--white);
  letter-spacing: 0.5px;
}
.cta-strip-sub {
  font-size: 14px;
  color: var(--muted);
  margin-top: 4px;
}

/* ── FOOTER ─────────────────────────────────────────── */
.footer {
  background: var(--footer-bg);
  border-top: 0.5px solid var(--border);
  padding: 40px 48px 28px;
}
.footer-inner {
  max-width: 1100px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 48px;
  padding-bottom: 36px;
  border-bottom: 0.5px solid var(--border);
}
.footer-brand-name {
  font-family: var(--font-head);
  font-size: 20px;
  font-weight: 700;
  letter-spacing: 4px;
  color: var(--white);
}
.footer-brand-sub {
  font-size: 9px;
  letter-spacing: 2px;
  color: var(--electric);
  margin-top: 2px;
  margin-bottom: 14px;
  display: block;
}
.footer-tagline {
  font-size: 13px;
  color: var(--very-muted);
  line-height: 1.6;
  font-style: italic;
}
.footer-col-title {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 1.5px;
  color: var(--electric);
  text-transform: uppercase;
  margin-bottom: 16px;
}
.footer-links { list-style: none; }
.footer-links li { margin-bottom: 10px; }
.footer-links a {
  font-size: 13px;
  color: var(--very-muted);
  text-decoration: none;
  transition: color 0.2s;
}
.footer-links a:hover { color: var(--off-white); }
.footer-bottom {
  max-width: 1100px;
  margin: 0 auto;
  padding-top: 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
}
.footer-copy { font-size: 12px; color: var(--very-muted); }
.footer-legal { display: flex; gap: 24px; }
.footer-legal a { font-size: 12px; color: var(--very-muted); text-decoration: none; }
.footer-legal a:hover { color: var(--muted); }

/* ── PAGE HERO (inner pages) ────────────────────────── */
.page-hero {
  background: var(--deep-navy);
  padding: 80px 48px 64px;
  position: relative;
  overflow: hidden;
  border-bottom: 0.5px solid var(--border);
}
.page-hero-inner { max-width: 1100px; margin: 0 auto; position: relative; z-index: 2; }
.page-hero-bg {
  position: absolute;
  top: -60px; right: -60px;
  width: 400px; height: 400px;
  border-radius: 50%;
  border: 0.5px solid rgba(0,194,255,0.08);
  pointer-events: none;
}
.page-hero-bg::after {
  content: '';
  position: absolute;
  top: 50px; left: 50px; right: 50px; bottom: 50px;
  border-radius: 50%;
  border: 0.5px solid rgba(0,194,255,0.06);
}

/* ── GRID LAYOUTS ───────────────────────────────────── */
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
.grid-3 { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 20px; }

/* ── TECHNIQUE CARD ─────────────────────────────────── */
.tech-card { position: relative; padding: 24px 24px 24px 28px; }
.tech-card::before {
  content: '';
  position: absolute;
  left: 0; top: 0; bottom: 0;
  width: 3px;
  background: var(--electric);
  border-radius: 0 2px 2px 0;
}
.tech-abbr {
  font-family: var(--font-head);
  font-size: 26px;
  font-weight: 700;
  color: var(--electric);
  letter-spacing: 1px;
  line-height: 1;
  margin-bottom: 6px;
}
.tech-name {
  font-size: 12px;
  color: var(--muted);
  margin-bottom: 12px;
  line-height: 1.4;
}
.tech-desc {
  font-size: 13px;
  color: var(--off-white);
  line-height: 1.6;
}

/* ── DOMAIN CHIPS ───────────────────────────────────── */
.domain-row { display: flex; gap: 12px; flex-wrap: wrap; }
.domain-chip {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 1px;
  color: var(--electric);
  border: 0.5px solid var(--border-elec);
  padding: 7px 16px;
  border-radius: 2px;
  background: rgba(0,194,255,0.05);
}

/* ── PROCESS STEPS ──────────────────────────────────── */
.process-steps { display: grid; grid-template-columns: repeat(5, 1fr); gap: 0; position: relative; }
.process-step { padding: 24px 20px; text-align: center; position: relative; }
.process-step::after {
  content: '→';
  position: absolute;
  right: -10px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--electric);
  font-size: 16px;
  opacity: 0.5;
}
.process-step:last-child::after { display: none; }
.step-num {
  font-family: var(--font-head);
  font-size: 36px;
  font-weight: 700;
  color: rgba(0,194,255,0.2);
  line-height: 1;
  margin-bottom: 8px;
}
.step-title {
  font-family: var(--font-head);
  font-size: 15px;
  font-weight: 600;
  color: var(--white);
  margin-bottom: 6px;
}
.step-desc { font-size: 12px; color: var(--muted); line-height: 1.5; }

/* ── PROOF POINT ────────────────────────────────────── */
.proof-point { display: flex; gap: 16px; align-items: flex-start; padding: 20px 0; border-bottom: 0.5px solid var(--border); }
.proof-point:last-child { border-bottom: none; }
.proof-dot { width: 6px; height: 6px; background: var(--electric); border-radius: 50%; margin-top: 8px; flex-shrink: 0; }
.proof-text { font-size: 15px; color: var(--off-white); line-height: 1.6; }

/* ── FORM ───────────────────────────────────────────── */
.form-group { margin-bottom: 20px; }
.form-label {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 1.5px;
  color: var(--electric);
  text-transform: uppercase;
  display: block;
  margin-bottom: 8px;
}
.form-input, .form-select, .form-textarea {
  width: 100%;
  background: var(--card-bg);
  border: 0.5px solid var(--border);
  border-radius: 3px;
  padding: 12px 16px;
  font-family: var(--font-body);
  font-size: 14px;
  color: var(--off-white);
  outline: none;
  transition: border-color 0.2s;
  -webkit-appearance: none;
}
.form-input:focus, .form-select:focus, .form-textarea:focus {
  border-color: var(--electric);
}
.form-input::placeholder, .form-textarea::placeholder { color: var(--very-muted); }
.form-textarea { resize: vertical; min-height: 140px; line-height: 1.6; }
.form-select option { background: var(--card-bg); }

/* ── BACKGROUND DECORATION ──────────────────────────── */
.bg-grid {
  background-image: radial-gradient(circle, rgba(0,194,255,0.06) 1px, transparent 1px);
  background-size: 32px 32px;
}

/* ── ANIMATIONS ─────────────────────────────────────── */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}
@keyframes pulse-ring {
  0%, 100% { opacity: 0.3; }
  50% { opacity: 0.7; }
}
.fade-up { animation: fadeUp 0.6s ease forwards; }
.fade-up-2 { animation: fadeUp 0.6s 0.15s ease forwards; opacity: 0; }
.fade-up-3 { animation: fadeUp 0.6s 0.3s ease forwards; opacity: 0; }

/* ── RESPONSIVE ─────────────────────────────────────── */
@media (max-width: 768px) {
  /* Nav */
  .nav { padding: 0 20px; }
  .nav-logo-sub { display: none; }
  .nav-links { gap: 12px; }
  .nav-links a:not(.nav-cta) { display: none; }
  .nav-cta { padding: 5px 12px; font-size: 13px; }

  /* Sections */
  .section, .section-sm, .page-hero { padding-left: 20px; padding-right: 20px; }
  .page-hero { padding-top: 48px; padding-bottom: 40px; }
  .section-title { font-size: 28px !important; }
  .section-sub { font-size: 15px; }
  .section-inner { max-width: 100%; }

  /* Grids */
  .grid-2, .grid-3 { grid-template-columns: 1fr; }
  .process-steps { grid-template-columns: 1fr; }
  .process-step::after { display: none; }

  /* Stats bar */
  .stats-bar { grid-template-columns: 1fr 1fr; }
  .stat-num { font-size: 22px; }

  /* Footer */
  .footer { padding: 32px 20px 20px; }
  .footer-inner { grid-template-columns: 1fr; gap: 28px; padding-bottom: 28px; }
  .footer-bottom { flex-direction: column; align-items: flex-start; gap: 8px; }

  /* CTA strip */
  .cta-strip { flex-direction: column; text-align: center; padding: 32px 20px; }
  .cta-strip-text { font-size: 22px; }

  /* Contact page */
  .contact-inner { grid-template-columns: 1fr !important; gap: 40px !important; }
  .contact-info { position: static; }
  .form-row { grid-template-columns: 1fr; }

  /* About page */
  .about-intro-inner { grid-template-columns: 1fr !important; gap: 40px !important; }
  .about-sidebar { position: static; }
  .vision-grid { grid-template-columns: 1fr !important; }
  .austin-inner { grid-template-columns: 1fr !important; gap: 32px !important; }
  .team-card { grid-template-columns: 60px 1fr; gap: 16px; }

  /* Ticker */
  .ticker-bar { padding: 10px 20px; overflow-x: auto; }

  /* Domain chips */
  .domain-row { gap: 8px; }
  .domain-chip { font-size: 10px; padding: 5px 12px; }

  /* Cards */
  .card { padding: 20px; }
  .tech-card { padding: 18px 18px 18px 22px; }
}

@media (max-width: 480px) {
  .section-title { font-size: 24px !important; }
  .stats-bar { grid-template-columns: 1fr 1fr; }
  .stat-num { font-size: 18px; }
  .nav-logo-name { font-size: 18px; letter-spacing: 2px; }
  .page-hero { padding-top: 36px; }
  .footer-legal { flex-direction: column; gap: 8px; }
  .team-card { grid-template-columns: 1fr; }
  .team-avatar { width: 56px; height: 56px; font-size: 18px; }
}