/* ============================================================
   AfricanSTN — africanstn.com
   Stylesheet v2.0 · March 2026
   WCAG 2.1 AA compliant · Light / Dark / System colour modes
   Brand Gold: #C5A059 · Brand Dark: #1A1C1E · Font: Calibri
   ============================================================ */

/* ── COLOUR TOKENS: LIGHT MODE (default) ── */
:root {
  /* Brand */
  --gold:           #C5A059;
  --gold-light:     #D4C5A9;
  --gold-dim:       rgba(197,160,89,0.13);
  --gold-stroke:    rgba(197,160,89,0.35);

  /* Surfaces */
  --surface:        #FFFFFF;
  --surface-warm:   #F5F0E8;
  --surface-dark:   #1A1C1E;
  --surface-black:  #0F1113;

  /* Text — all meet WCAG 2.1 AA (4.5:1) on their respective backgrounds */
  --text-primary:   #0F1113;   /* 19:1 on white */
  --text-secondary: #3D4045;   /* 10:1 on white */
  --text-muted:     #5E6268;   /* 7:1 on white  */
  --text-on-dark:   #F0EEE9;   /* 14:1 on #1A1C1E */
  --text-dim-dark:  rgba(240,238,233,0.65); /* sub-text on dark bg */
  --text-gold-dark: #C5A059;   /* gold on dark — 3.2:1 (used large/bold only) */

  /* Links */
  --link:           #7A5500;   /* 7:1 on white — darkened gold for body text links */
  --link-dark:      #D4AA64;   /* gold variant on dark bg */

  /* Borders */
  --border:         #D4C5A9;
  --border-subtle:  rgba(212,197,169,0.5);

  /* Focus */
  --focus:          #C5A059;

  /* Component shorthands */
  --nav-bg:         #1A1C1E;
  --footer-bg:      #1A1C1E;
  --card-bg:        #FFFFFF;
  --card-border:    #D4C5A9;

  /* Font */
  --font: 'Calibri', 'Segoe UI', 'Helvetica Neue', Arial, sans-serif;
  --max-w: 1120px;
  --radius: 8px;
  --t: 0.2s ease;
}

/* ── COLOUR TOKENS: DARK MODE ── */
@media (prefers-color-scheme: dark) {
  :root {
    --gold:           #D4AA64;
    --gold-light:     #6A5A38;
    --gold-dim:       rgba(212,170,100,0.12);
    --gold-stroke:    rgba(212,170,100,0.3);

    --surface:        #181A1C;
    --surface-warm:   #222426;
    --surface-dark:   #0D0F11;
    --surface-black:  #090A0B;

    --text-primary:   #EAE8E3;
    --text-secondary: #B0ADA8;
    --text-muted:     #7A7875;
    --text-on-dark:   #EAE8E3;
    --text-dim-dark:  rgba(234,232,227,0.6);
    --text-gold-dark: #D4AA64;

    --link:           #D4AA64;
    --link-dark:      #D4AA64;

    --border:         #3A3830;
    --border-subtle:  rgba(58,56,48,0.6);

    --focus:          #D4AA64;
    --nav-bg:         #0D0F11;
    --footer-bg:      #0D0F11;
    --card-bg:        #1E2022;
    --card-border:    #3A3830;
  }
}

/* ── RESET ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font);
  color: var(--text-primary);
  background: var(--surface);
  font-size: 16px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: var(--link); text-decoration: none; }
a:hover { text-decoration: underline; }
p { margin-bottom: 1em; }
p:last-child { margin-bottom: 0; }

/* ── ACCESSIBILITY ── */
/* Skip to main content link */
.skip-link {
  position: absolute;
  top: -100px;
  left: 16px;
  background: var(--gold);
  color: #1A1C1E;
  font-weight: 700;
  font-size: 14px;
  padding: 10px 18px;
  border-radius: 0 0 var(--radius) var(--radius);
  z-index: 9999;
  text-decoration: none;
  transition: top 0.2s;
}
.skip-link:focus { top: 0; }

/* Focus styles — visible for keyboard navigation */
:focus-visible {
  outline: 2px solid var(--focus);
  outline-offset: 3px;
  border-radius: 3px;
}
/* Remove outline for mouse users */
:focus:not(:focus-visible) { outline: none; }

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
  .reveal { opacity: 1 !important; transform: none !important; }
}

/* ── CIRCUIT BOARD TEXTURE ── */
/* SVG pattern embedded — no external image dependency */
.circuit-bg {
  background-color: #0F1113;
  background-image: url("data:image/svg+xml,%3Csvg width='100' height='100' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' stroke='rgba(197,160,89,0.18)' stroke-width='1' stroke-linecap='round'%3E%3Cline x1='50' y1='0' x2='50' y2='18'/%3E%3Cline x1='50' y1='36' x2='50' y2='64'/%3E%3Cline x1='50' y1='82' x2='50' y2='100'/%3E%3Cline x1='0' y1='50' x2='18' y2='50'/%3E%3Cline x1='36' y1='50' x2='64' y2='50'/%3E%3Cline x1='82' y1='50' x2='100' y2='50'/%3E%3Cpath d='M0 20 L14 20 L14 36'/%3E%3Cpath d='M86 64 L86 80 L100 80'/%3E%3Cpath d='M72 0 L72 14 L86 14'/%3E%3Cpath d='M14 86 L14 100'/%3E%3C/g%3E%3Ccircle cx='50' cy='50' r='3' fill='none' stroke='rgba(197,160,89,0.25)' stroke-width='1'/%3E%3Ccircle cx='14' cy='36' r='1.5' fill='rgba(197,160,89,0.18)'/%3E%3Ccircle cx='86' cy='64' r='1.5' fill='rgba(197,160,89,0.18)'/%3E%3Crect x='44' y='44' width='12' height='12' rx='2' fill='none' stroke='rgba(197,160,89,0.2)' stroke-width='1'/%3E%3C/svg%3E");
  background-size: 100px 100px;
}
.circuit-bg--subtle {
  background-color: var(--surface-dark);
  background-image: url("data:image/svg+xml,%3Csvg width='80' height='80' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' stroke='rgba(197,160,89,0.08)' stroke-width='1'%3E%3Cline x1='40' y1='0' x2='40' y2='16'/%3E%3Cline x1='40' y1='32' x2='40' y2='48'/%3E%3Cline x1='40' y1='64' x2='40' y2='80'/%3E%3Cline x1='0' y1='40' x2='16' y2='40'/%3E%3Cline x1='32' y1='40' x2='48' y2='40'/%3E%3Cline x1='64' y1='40' x2='80' y2='40'/%3E%3C/g%3E%3Ccircle cx='40' cy='40' r='2' fill='rgba(197,160,89,0.1)'/%3E%3C/svg%3E");
  background-size: 80px 80px;
}

/* ── NAVIGATION ── */
.nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--nav-bg);
  border-bottom: 2px solid var(--gold);
  padding: 0 5%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 68px;
}
.nav-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  flex-shrink: 0;
}
.nav-logo:hover { text-decoration: none; }

/* Logo image — drop your file in assets/images/logo-white.png */
.nav-logo img {
  height: 36px;
  width: auto;
  display: block;
}
/* Fallback text mark if no logo image loaded */
.nav-logo-mark {
  width: 38px;
  height: 38px;
  background: var(--gold);
  border-radius: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 13px;
  color: #1A1C1E;
  letter-spacing: -0.5px;
  flex-shrink: 0;
}
.nav-logo-text {
  color: #F0EEE9;
  font-size: 14px;
  font-weight: 600;
  line-height: 1.2;
}
.nav-logo-text span {
  color: var(--gold);
  display: block;
  font-size: 11px;
  font-weight: 400;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 2px;
  list-style: none;
}
.nav-links a {
  display: block;
  padding: 8px 13px;
  color: rgba(255,255,255,0.78);
  font-size: 14px;
  border-radius: 4px;
  transition: color var(--t), background var(--t);
  white-space: nowrap;
  text-decoration: none;
}
.nav-links a:hover { color: #fff; background: rgba(255,255,255,0.07); text-decoration: none; }
.nav-links a.active { color: var(--gold); }
.nav-cta {
  background: var(--gold) !important;
  color: #1A1C1E !important;
  font-weight: 700 !important;
  padding: 9px 18px !important;
  border-radius: 5px !important;
  margin-left: 4px;
}
.nav-cta:hover { background: #d4aa64 !important; color: #1A1C1E !important; }

/* Dark mode toggle button */
.theme-toggle {
  background: none;
  border: 1px solid rgba(255,255,255,0.2);
  border-radius: 20px;
  color: rgba(255,255,255,0.7);
  font-size: 13px;
  padding: 5px 12px;
  cursor: pointer;
  margin-left: 8px;
  transition: border-color var(--t), color var(--t);
  white-space: nowrap;
}
.theme-toggle:hover { border-color: var(--gold); color: var(--gold); }

/* Hamburger */
.nav-hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 6px;
}
.nav-hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: #fff;
  border-radius: 2px;
  transition: var(--t);
}
.nav-mobile {
  display: none;
  position: absolute;
  top: 68px;
  left: 0;
  right: 0;
  background: var(--nav-bg);
  border-top: 1px solid rgba(255,255,255,0.07);
  padding: 16px 5%;
  z-index: 99;
  box-shadow: 0 8px 24px rgba(0,0,0,0.3);
}
.nav-mobile.open { display: block; }
.nav-mobile a {
  display: block;
  padding: 13px 0;
  color: rgba(255,255,255,0.8);
  font-size: 15px;
  border-bottom: 1px solid rgba(255,255,255,0.06);
  text-decoration: none;
}
.nav-mobile a:last-child { border: none; }
.nav-mobile a.active { color: var(--gold); }
.nav-mobile a:hover { color: #fff; text-decoration: none; }

/* ── LAYOUT ── */
.container { max-width: var(--max-w); margin: 0 auto; padding: 0 5%; }
.section { padding: 80px 0; }
.section--white  { background: var(--surface); }
.section--warm   { background: var(--surface-warm); }
.section--dark   { background: var(--surface-dark); }
.section--black  { background: var(--surface-black); }
.section--circuit { padding: 90px 0; }

/* ── TYPOGRAPHY ── */
.eyebrow {
  display: block;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 14px;
}
.section-title {
  font-size: clamp(22px, 3vw, 32px);
  font-weight: 700;
  line-height: 1.22;
  color: var(--text-primary);
  margin-bottom: 16px;
}
.section-title--white { color: var(--text-on-dark); }
.section-lead {
  font-size: 16px;
  line-height: 1.8;
  color: var(--text-secondary);
  max-width: 700px;
  margin-bottom: 40px;
}
.section-lead--dark  { color: var(--text-dim-dark); }
.section-lead--muted { color: var(--text-muted); }
.section-header { max-width: 700px; margin-bottom: 48px; }
.section-header--center { text-align: center; margin: 0 auto 48px; }

/* ── HERO ── */
.hero {
  min-height: 90vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 100px 5%;
  position: relative;
  overflow: hidden;
}
.hero::after {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 70% 55% at 55% 38%, rgba(197,160,89,0.07) 0%, transparent 70%);
  pointer-events: none;
}
.hero-inner {
  position: relative;
  z-index: 1;
  max-width: 820px;
  margin: 0 auto;
}

/* Logo in hero */
.hero-logo {
  margin: 0 auto 32px;
  max-width: 280px;
  height: auto;
}
.hero-logo img {
  width: 100%;
  height: auto;
}

.hero-title {
  font-size: clamp(30px, 5vw, 54px);
  font-weight: 800;
  color: var(--text-on-dark);
  line-height: 1.1;
  margin-bottom: 20px;
  letter-spacing: -0.3px;
}
.hero-title span { color: var(--gold); }
.hero-sub {
  font-size: clamp(15px, 2vw, 18px);
  color: var(--text-dim-dark);
  max-width: 620px;
  margin: 0 auto 12px;
  line-height: 1.75;
}
.hero-note {
  font-size: 13px;
  font-style: italic;
  color: rgba(142,145,150,0.8);
  margin: 0 auto 36px;
  max-width: 520px;
}
.hero-actions {
  display: flex;
  gap: 14px;
  justify-content: center;
  flex-wrap: wrap;
}

/* Page hero (shorter, for inner pages) */
.page-hero {
  padding: 72px 5% 64px;
  text-align: center;
  position: relative;
}
.page-hero::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(197,160,89,0.3), transparent);
}

/* ── BUTTONS ── */
.btn {
  display: inline-block;
  font-family: var(--font);
  font-size: 14px;
  font-weight: 700;
  padding: 11px 26px;
  border-radius: 5px;
  cursor: pointer;
  transition: var(--t);
  border: none;
  text-align: center;
  white-space: nowrap;
  text-decoration: none;
  /* Minimum 44×44px touch target */
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}
.btn-primary { background: var(--gold); color: #1A1C1E; }
.btn-primary:hover { background: #d4aa64; text-decoration: none; color: #1A1C1E; }
.btn-outline { background: transparent; color: var(--text-on-dark); border: 1.5px solid rgba(255,255,255,0.3); }
.btn-outline:hover { border-color: rgba(255,255,255,0.65); background: rgba(255,255,255,0.06); text-decoration: none; color: var(--text-on-dark); }
.btn-outline-gold { background: transparent; color: var(--gold); border: 1.5px solid var(--gold); }
.btn-outline-gold:hover { background: var(--gold); color: #1A1C1E; text-decoration: none; }

/* ── CARDS ── */
.card {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: var(--radius);
  padding: 28px;
}
.card--gold-top { border-top: 3px solid var(--gold); }
.card--dark {
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(197,160,89,0.18);
}
.card-icon {
  width: 44px;
  height: 44px;
  background: var(--gold-dim);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 18px;
}
.card h3 {
  font-size: 17px;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 10px;
}
.card--dark h3 { color: var(--text-on-dark); }
.card p { font-size: 14px; color: var(--text-secondary); line-height: 1.7; margin-bottom: 0; }
.card--dark p { color: var(--text-dim-dark); }
.card-link {
  display: inline-block;
  margin-top: 16px;
  font-size: 13px;
  font-weight: 700;
  color: var(--gold);
  text-decoration: none;
}
.card-link:hover { text-decoration: underline; }

/* Tier cards */
.tier-card {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-top: 3px solid var(--gold-light);
  border-radius: var(--radius);
  padding: 28px;
  position: relative;
}
.tier-card--featured { border-top-color: var(--gold); border-color: var(--gold); }
.tier-badge {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--gold);
  color: #1A1C1E;
  font-size: 10px;
  font-weight: 800;
  padding: 3px 14px;
  border-radius: 20px;
  white-space: nowrap;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}
.tier-card h3 { font-size: 16px; font-weight: 700; color: var(--text-primary); margin-bottom: 8px; }
.tier-price { font-size: 30px; font-weight: 800; color: var(--gold); line-height: 1; margin-bottom: 4px; }
.tier-period { font-size: 12px; color: var(--text-muted); margin-bottom: 16px; }
.tier-desc { font-size: 13px; color: var(--text-secondary); line-height: 1.7; margin-bottom: 16px; }
.tier-list { list-style: none; font-size: 13px; }
.tier-list li {
  padding: 6px 0;
  border-bottom: 1px solid var(--border-subtle);
  color: var(--text-primary);
  display: flex;
  align-items: flex-start;
  gap: 8px;
}
.tier-list li:last-child { border: none; }
.tier-list li::before { content: '✓'; color: var(--gold); font-weight: 700; flex-shrink: 0; }

/* ── GRIDS ── */
.grid-2   { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
.grid-3   { display: grid; grid-template-columns: repeat(3,1fr); gap: 24px; }
.grid-4   { display: grid; grid-template-columns: repeat(4,1fr); gap: 20px; }
.grid-2-1 { display: grid; grid-template-columns: 2fr 1fr; gap: 32px; align-items: start; }

/* ── STAT BAND ── */
.stat-band {
  background: var(--surface-warm);
  border-radius: var(--radius);
  border: 1px solid var(--border-subtle);
  padding: 40px;
  margin: 48px 0;
}
.stat-item { text-align: center; }
.stat-num {
  font-size: 38px;
  font-weight: 800;
  color: var(--gold);
  line-height: 1;
  margin-bottom: 8px;
}
.stat-label { font-size: 13px; color: var(--text-muted); line-height: 1.5; }

/* ── DIVIDERS ── */
.divider {
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--border), transparent);
  margin: 48px 0;
}
.section-divider {
  width: 48px;
  height: 3px;
  background: var(--gold);
  margin: 18px 0 32px;
  border-radius: 2px;
}
.section-divider--center { margin: 18px auto 32px; }

/* ── INFOGRAPHICS ── */
.infographic {
  background: #0F1113;
  border-radius: var(--radius);
  padding: 32px;
  overflow: hidden;
}
.infographic-title {
  text-align: center;
  color: #F0EEE9;
  font-size: 14px;
  font-weight: 700;
  margin-bottom: 24px;
  padding-bottom: 16px;
  border-bottom: 1px solid rgba(197,160,89,0.2);
}
.infographic-title span { color: var(--gold); }
.zone { border-radius: 6px; padding: 18px; }
.zone-title {
  font-size: 11px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.07em;
  margin-bottom: 12px;
  padding-bottom: 10px;
}
.zone--gold   { border: 1px solid rgba(197,160,89,0.35); background: rgba(197,160,89,0.06); }
.zone--gold   .zone-title { color: #C5A059; border-bottom: 1px solid rgba(197,160,89,0.2); }
.zone--green  { border: 1px solid rgba(46,125,50,0.4); background: rgba(46,125,50,0.07); }
.zone--green  .zone-title { color: #5DB562; border-bottom: 1px solid rgba(46,125,50,0.2); }
.zone--grey   { border: 1px solid rgba(142,145,150,0.3); background: rgba(142,145,150,0.06); }
.zone--grey   .zone-title { color: #8E9196; border-bottom: 1px solid rgba(142,145,150,0.15); }
.zone--amber  { border: 1px solid rgba(204,119,0,0.35); background: rgba(204,119,0,0.07); }
.zone--amber  .zone-title { color: #E89A30; border-bottom: 1px solid rgba(204,119,0,0.2); }
.zone--outer  {
  border: 1px solid rgba(197,160,89,0.25);
  background: rgba(197,160,89,0.05);
  text-align: center;
  padding: 12px 18px;
  margin-bottom: 12px;
}
.zone--outer .zone-title { border: none; margin-bottom: 4px; color: #C5A059; }
.chip {
  display: inline-block;
  background: rgba(255,255,255,0.07);
  color: rgba(255,255,255,0.72);
  font-size: 11px;
  padding: 4px 10px;
  border-radius: 20px;
  margin: 3px 3px 3px 0;
  line-height: 1.4;
}
.chip-list { margin-top: 4px; }
.vertical-item {
  color: rgba(255,255,255,0.72);
  font-size: 12px;
  padding: 5px 0;
  border-bottom: 1px solid rgba(255,255,255,0.05);
  display: flex;
  align-items: center;
  gap: 8px;
}
.vertical-item::before {
  content: '';
  width: 5px; height: 5px;
  background: var(--gold);
  border-radius: 50%;
  flex-shrink: 0;
  opacity: 0.6;
}
.vertical-item:last-child { border: none; }
.infographic-attr {
  text-align: center;
  margin-top: 16px;
  font-size: 10px;
  color: rgba(197,160,89,0.35);
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

/* ── LOGO DISPLAY (for hero and about sections) ── */
.logo-display {
  background: var(--surface-dark);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px 40px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.logo-display img { max-width: 320px; height: auto; }

/* ── TEXT + VISUAL SPLIT ── */
.text-visual {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
  align-items: center;
}
.text-visual--flip { direction: rtl; }
.text-visual--flip > * { direction: ltr; }

/* ── FEATURE BAND ── */
.feature-band {
  display: flex;
  align-items: flex-start;
  gap: 20px;
  padding: 20px 24px;
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: var(--radius);
  margin-bottom: 14px;
}
.feature-band-icon {
  width: 44px; height: 44px;
  background: var(--gold-dim);
  border-radius: 8px;
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}
.feature-band h4 { font-size: 15px; font-weight: 700; color: var(--text-primary); margin-bottom: 5px; }
.feature-band p  { font-size: 14px; color: var(--text-secondary); margin: 0; line-height: 1.6; }

/* ── TAGS / BADGES ── */
.tag-row { display: flex; flex-wrap: wrap; gap: 8px; margin: 14px 0; }
.tag {
  font-size: 12px;
  font-weight: 700;
  padding: 5px 14px;
  border-radius: 20px;
  background: var(--gold-dim);
  color: var(--text-primary);
  border: 1px solid var(--gold-stroke);
}
.tag--dark {
  background: rgba(255,255,255,0.06);
  color: rgba(255,255,255,0.78);
  border-color: rgba(255,255,255,0.12);
}

/* ── NOTICE / CALLOUT ── */
.notice {
  font-size: 13px;
  padding: 14px 18px;
  border-radius: 6px;
  margin: 16px 0;
  line-height: 1.65;
  border: 1px solid var(--gold-stroke);
  background: var(--gold-dim);
  color: var(--text-secondary);
}
.notice strong { color: var(--text-primary); }

/* ── ARCH DIAGRAM ── */
.arch-diagram {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 32px;
  background: #0F1113;
  border-radius: var(--radius);
}
.arch-box {
  width: 100%;
  max-width: 340px;
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(197,160,89,0.25);
  border-radius: 6px;
  padding: 18px 22px;
  text-align: center;
}
.arch-box--parent { border-top: 3px solid var(--gold); }
.arch-box--child  { border-top: 3px solid rgba(197,160,89,0.4); }
.arch-box h4   { color: #F0EEE9; font-size: 14px; font-weight: 700; margin-bottom: 4px; }
.arch-box .role { font-size: 12px; color: rgba(255,255,255,0.5); margin-bottom: 6px; }
.arch-box .url  { font-size: 11px; color: var(--gold); }
.arch-connector {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 8px 0;
  gap: 2px;
}
.arch-connector-line { width: 1px; height: 20px; background: rgba(197,160,89,0.3); }
.arch-connector-label { font-size: 10px; color: rgba(255,255,255,0.35); text-transform: uppercase; letter-spacing: 0.06em; }

/* ── CONTACT DETAIL ROWS ── */
.contact-detail {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  padding: 16px 0;
  border-bottom: 1px solid rgba(255,255,255,0.07);
}
.contact-detail:last-child { border: none; }
.contact-detail-icon {
  width: 36px; height: 36px;
  background: var(--gold-dim);
  border-radius: 6px;
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}
.contact-detail-label { font-size: 11px; color: rgba(255,255,255,0.4); text-transform: uppercase; letter-spacing: 0.06em; margin-bottom: 4px; }
.contact-detail-value { font-size: 14px; color: #F0EEE9; }
.contact-detail-value a { color: var(--gold); }

/* ── TALLY FORM ── */
.form-wrap {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: var(--radius);
  overflow: hidden;
  max-width: 680px;
  margin: 0 auto;
}
.form-wrap iframe { width: 100%; min-height: 520px; border: none; display: block; }

/* ── CONTACT FORM ── */
.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}
.form-field--full { grid-column: 1 / -1; }
.form-label {
  display: block;
  font-size: 13px;
  font-weight: 600;
  color: var(--text-secondary);
  margin-bottom: 6px;
  letter-spacing: 0.02em;
}
.form-label span { color: var(--gold); }
.form-input {
  width: 100%;
  padding: 10px 14px;
  font-size: 14px;
  font-family: var(--font);
  color: var(--text-primary);
  background: var(--surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius);
  transition: border-color 0.2s ease;
  box-sizing: border-box;
}
.form-input:focus {
  outline: none;
  border-color: var(--gold);
  box-shadow: 0 0 0 3px rgba(197,160,89,0.15);
}
.form-input::placeholder { color: var(--text-muted); opacity: 0.6; }
textarea.form-input { resize: vertical; min-height: 100px; }
select.form-input { appearance: auto; cursor: pointer; }
@media (max-width: 600px) {
  .form-grid { grid-template-columns: 1fr; }
}

/* ── FOOTER ── */
.footer {
  background: var(--footer-bg);
  border-top: 2px solid var(--gold);
  padding: 64px 5% 32px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 48px;
}
.footer-brand p { font-size: 13px; color: var(--footer-text); line-height: 1.7; margin-top: 12px; max-width: 280px; }
.footer-logo { height: 28px; width: auto; margin-bottom: 4px; }
.footer-col h4 { font-size: 11px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.08em; color: rgba(255,255,255,0.35); margin-bottom: 16px; }
.footer-col ul { list-style: none; }
.footer-col li  { margin-bottom: 10px; }
.footer-col a   { font-size: 13px; color: rgba(255,255,255,0.6); transition: color var(--t); text-decoration: none; }
.footer-col a:hover { color: var(--gold); text-decoration: none; }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.07);
  padding-top: 24px;
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  flex-wrap: wrap;
  gap: 10px;
}
.footer-bottom p   { font-size: 12px; color: rgba(255,255,255,0.3); margin: 0; line-height: 1.7; }
.footer-bottom a   { color: rgba(197,160,89,0.6); }
.footer-bottom a:hover { color: var(--gold); }

/* ── SCROLL REVEAL ── */
.reveal {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.5s ease, transform 0.5s ease;
}
.reveal.revealed { opacity: 1; transform: none; }
.reveal:nth-child(2) { transition-delay: 0.08s; }
.reveal:nth-child(3) { transition-delay: 0.16s; }
.reveal:nth-child(4) { transition-delay: 0.24s; }

/* ── RESPONSIVE ── */
@media (max-width: 960px) {
  .nav-links, .theme-toggle { display: none; }
  .nav-hamburger { display: flex; }
  .grid-4 { grid-template-columns: 1fr 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .text-visual { grid-template-columns: 1fr; gap: 32px; }
  .text-visual--flip { direction: ltr; }
}
@media (max-width: 720px) {
  .section { padding: 56px 0; }
  .hero { min-height: 80vh; padding: 80px 5%; }
  .grid-2, .grid-3, .grid-2-1 { grid-template-columns: 1fr; }
  .grid-4 { grid-template-columns: 1fr; }
  .stat-band { padding: 28px 20px; }
  .stat-band .grid-4 { grid-template-columns: 1fr 1fr; gap: 20px; }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; }
  .infographic .grid-2 { grid-template-columns: 1fr; }
}
@media (max-width: 460px) {
  .stat-band .grid-4 { grid-template-columns: 1fr; }
  .hero-title { letter-spacing: -0.2px; }
}

/* ── MANUAL THEME OVERRIDES (via JS data-theme attribute) ── */
/* These override the system preference when user has explicitly chosen */
[data-theme="dark"] {
  --gold:           #D4AA64;
  --gold-light:     #6A5A38;
  --gold-dim:       rgba(212,170,100,0.12);
  --gold-stroke:    rgba(212,170,100,0.3);
  --surface:        #181A1C;
  --surface-warm:   #222426;
  --surface-dark:   #0D0F11;
  --surface-black:  #090A0B;
  --text-primary:   #EAE8E3;
  --text-secondary: #B0ADA8;
  --text-muted:     #7A7875;
  --text-on-dark:   #EAE8E3;
  --text-dim-dark:  rgba(234,232,227,0.6);
  --link:           #D4AA64;
  --border:         #3A3830;
  --border-subtle:  rgba(58,56,48,0.6);
  --focus:          #D4AA64;
  --nav-bg:         #0D0F11;
  --footer-bg:      #0D0F11;
  --card-bg:        #1E2022;
  --card-border:    #3A3830;
}
[data-theme="light"] {
  --gold:           #C5A059;
  --gold-light:     #D4C5A9;
  --gold-dim:       rgba(197,160,89,0.13);
  --gold-stroke:    rgba(197,160,89,0.35);
  --surface:        #FFFFFF;
  --surface-warm:   #F5F0E8;
  --surface-dark:   #1A1C1E;
  --surface-black:  #0F1113;
  --text-primary:   #0F1113;
  --text-secondary: #3D4045;
  --text-muted:     #5E6268;
  --text-on-dark:   #F0EEE9;
  --text-dim-dark:  rgba(240,238,233,0.65);
  --link:           #7A5500;
  --border:         #D4C5A9;
  --border-subtle:  rgba(212,197,169,0.5);
  --focus:          #C5A059;
  --nav-bg:         #1A1C1E;
  --footer-bg:      #1A1C1E;
  --card-bg:        #FFFFFF;
  --card-border:    #D4C5A9;
}

/* ── SVG LOGO SIZING ── */
/* Ensures SVG logos display at correct dimensions in nav, footer, and hero */
.nav-logo-img {
  height: 36px;
  width: auto;
  display: block;
  /* SVGs need explicit dimensions or they collapse to 0 */
}
.footer-logo {
  height: 28px;
  width: auto;
  display: block;
  margin-bottom: 8px;
}
.hero-logo img {
  max-width: 300px;
  width: 100%;
  height: auto;
  display: block;
  margin: 0 auto;
}

/* ── NAV LOGO — typographic lockup, no image dependency ── */
.nav { height: 72px !important; }
.nav-logo {
  overflow: visible !important;
  width: auto !important;
  position: static !important;
}

/* ── CIRCUIT BOARD PHOTO BACKGROUND ── */
.circuit-bg {
  background-color: #0F1113;
  background-image:
    url("../images/circuit-hero.jpg"),
    url("data:image/svg+xml,%3Csvg width='100' height='100' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' stroke='rgba(197,160,89,0.18)' stroke-width='1' stroke-linecap='round'%3E%3Cline x1='50' y1='0' x2='50' y2='18'/%3E%3Cline x1='50' y1='36' x2='50' y2='64'/%3E%3Cline x1='50' y1='82' x2='50' y2='100'/%3E%3Cline x1='0' y1='50' x2='18' y2='50'/%3E%3Cline x1='36' y1='50' x2='64' y2='50'/%3E%3Cline x1='82' y1='50' x2='100' y2='50'/%3E%3C/g%3E%3C/svg%3E");
  background-size: cover, 100px 100px;
  background-position: center, center;
  background-repeat: no-repeat, repeat;
}
.circuit-bg::before {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(10,11,12,0.60);
  pointer-events: none;
}
.circuit-bg .container { position: relative; z-index: 1; }
.circuit-bg--subtle {
  background-color: var(--surface-dark);
  background-image: url("../images/circuit-hero.jpg");
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
}
.circuit-bg--subtle::before {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(10,11,12,0.82);
  pointer-events: none;
}
.circuit-bg--subtle .container { position: relative; z-index: 1; }

/* ── FIXES ── */

/* 1. Circuit sections need position:relative so ::before overlay stays contained */
.circuit-bg, .circuit-bg--subtle {
  position: relative;
  overflow: hidden;
}

/* 2. Nav logo vertical centering */
.nav { align-items: center; }
.nav-logo { display: flex; align-items: center; }
.nav-logo img { display: block; }

/* 3. Footer logo - remove, show text only */
.footer-logo-img { display: none; }

/* 4. Footer tagline text - brighter */
.footer-brand p {
  color: rgba(255,255,255,0.6) !important;
}

/* 5. Hero sub text on dark backgrounds - ensure readability */
.circuit-bg .hero-sub,
.circuit-bg--subtle .hero-sub {
  color: rgba(255,255,255,0.85) !important;
}

/* ── COOKIE CONSENT BANNER ── */
.cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 9999;
  background: var(--surface-dark);
  border-top: 1px solid var(--gold-stroke);
  padding: 0;
  transform: translateY(100%);
  transition: transform 0.35s ease;
  pointer-events: none;
}
.cookie-banner--visible {
  transform: translateY(0);
  pointer-events: auto;
}
.cookie-banner__inner {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 20px 5%;
  display: flex;
  align-items: center;
  gap: 24px;
  flex-wrap: wrap;
}
.cookie-banner__text {
  flex: 1 1 320px;
  font-size: 14px;
  line-height: 1.55;
  color: var(--text-on-dark);
  margin: 0;
}
.cookie-banner__text a {
  color: var(--gold);
  text-decoration: underline;
}
.cookie-banner__actions {
  display: flex;
  gap: 10px;
  flex-shrink: 0;
}
.cookie-banner__btn {
  font-family: var(--font);
  font-size: 14px;
  font-weight: 700;
  padding: 10px 22px;
  border: none;
  border-radius: var(--radius);
  cursor: pointer;
  transition: background var(--t), color var(--t);
  white-space: nowrap;
}
.cookie-banner__btn--accept {
  background: var(--gold);
  color: #0F1113;
}
.cookie-banner__btn--accept:hover {
  background: #D4AA64;
}
.cookie-banner__btn--essentials {
  background: transparent;
  color: var(--text-on-dark);
  border: 1px solid var(--gold-stroke);
}
.cookie-banner__btn--essentials:hover {
  border-color: var(--gold);
  color: var(--gold);
}
.cookie-banner__btn:focus-visible {
  outline: 2px solid var(--focus);
  outline-offset: 2px;
}

@media (max-width: 600px) {
  .cookie-banner__inner {
    flex-direction: column;
    text-align: center;
  }
  .cookie-banner__actions {
    width: 100%;
    justify-content: center;
  }
}