/* ==========================================================================
   13H — Design System
   Bold futuristic AI, dark-mode enterprise tech
   ========================================================================== */

:root {
  /* Color: base surfaces */
  --bg-0: #06070d;
  --bg-1: #0a0c17;
  --bg-2: #10132200;
  --surface-1: #0f1220;
  --surface-2: #151a2e;
  --surface-glass: rgba(21, 26, 46, 0.55);
  --border-subtle: rgba(255, 255, 255, 0.08);
  --border-strong: rgba(255, 255, 255, 0.16);

  /* Color: accents */
  --accent-violet: #ec6632; /* brand orange (from logo) */
  --accent-cyan: #ffb020;   /* warm amber, gradient partner */
  --accent-magenta: #ff6b4a; /* coral, tertiary warm accent */
  --accent-blue: #c94e1f;   /* deep burnt orange, borders/hover */
  --gradient-brand: linear-gradient(120deg, #ec6632 0%, #ff8a50 50%, #ffb020 100%);
  --gradient-brand-soft: linear-gradient(120deg, rgba(236, 102, 50, 0.18), rgba(255, 176, 32, 0.12));
  --gradient-text: linear-gradient(95deg, #ffd9b3 0%, #ff8a50 35%, #ec6632 70%, #ffd9b3 100%);

  /* Color: text */
  --text-primary: #f4f5fb;
  --text-secondary: #b7bcd6;
  --text-muted: #7b8099;
  --text-on-accent: #06070d;

  /* Semantic */
  --success: #34d399;
  --danger: #f87171;
  --focus-ring: #ec6632;

  /* Type */
  --font-display: 'Bricolage Grotesque', system-ui, sans-serif;
  --font-body: 'Plus Jakarta Sans', system-ui, -apple-system, sans-serif;

  /* Spacing scale */
  --space-3xs: 4px;
  --space-2xs: 8px;
  --space-xs: 12px;
  --space-sm: 16px;
  --space-md: 24px;
  --space-lg: 32px;
  --space-xl: 48px;
  --space-2xl: 64px;
  --space-3xl: 96px;

  /* Radius / shadow */
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 22px;
  --radius-full: 999px;
  --shadow-glow: 0 0 0 1px rgba(236, 102, 50, 0.12), 0 20px 60px -20px rgba(236, 102, 50, 0.35);
  --shadow-card: 0 10px 40px -18px rgba(0, 0, 0, 0.6);

  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --dur-fast: 150ms;
  --dur-med: 260ms;
  --dur-slow: 420ms;

  --max-width: 1280px;
}

*, *::before, *::after { box-sizing: border-box; }
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 {
  margin: 0;
  background: var(--bg-0);
  color: var(--text-primary);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

img, svg { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }

input, textarea, select, button {
  font-family: inherit;
  font-size: 1rem;
}

h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 600;
  line-height: 1.15;
  margin: 0 0 var(--space-sm);
  letter-spacing: -0.01em;
}
h1 { font-size: clamp(2.4rem, 5vw, 4rem); font-weight: 700; }
h2 { font-size: clamp(1.9rem, 3.4vw, 2.7rem); }
h3 { font-size: clamp(1.25rem, 2vw, 1.5rem); }
p { margin: 0 0 var(--space-sm); color: var(--text-secondary); }

.gradient-text {
  background: var(--gradient-text);
  background-size: 200% auto;
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  animation: shine 8s linear infinite;
}
@keyframes shine { to { background-position: 200% center; } }

/* Focus visibility (accessibility priority-1) */
a:focus-visible, button:focus-visible, summary:focus-visible, input:focus-visible, textarea:focus-visible {
  outline: 2px solid var(--focus-ring);
  outline-offset: 3px;
  border-radius: 4px;
}

.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--space-md);
}
@media (min-width: 900px) { .container { padding: 0 var(--space-xl); } }

.section { padding: var(--space-3xl) 0; position: relative; }
.section--tight { padding: var(--space-2xl) 0; }
.section-head { max-width: 720px; margin-bottom: var(--space-xl); }
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2xs);
  font-family: var(--font-display);
  font-size: 0.95rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent-cyan);
  margin-bottom: var(--space-sm);
}

/* Background ambience */
.bg-grid {
  position: fixed;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.035) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: radial-gradient(ellipse 80% 60% at 50% 0%, black 40%, transparent 100%);
  pointer-events: none;
  z-index: 0;
}
.bg-glow {
  position: fixed;
  top: -20%; left: 50%;
  width: 1200px; height: 1200px;
  transform: translateX(-50%);
  background: radial-gradient(circle, rgba(236,102,50,0.22) 0%, rgba(255,176,32,0.08) 40%, transparent 70%);
  pointer-events: none;
  z-index: 0;
  filter: blur(10px);
}

/* Header / nav */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  backdrop-filter: blur(14px) saturate(140%);
  background: rgba(6, 7, 13, 0.72);
  border-bottom: 1px solid var(--border-subtle);
}
.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-sm) 0;
  gap: var(--space-md);
}
.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.25rem;
  color: var(--text-primary);
  flex-shrink: 0;
}
.brand-mark {
  width: 30px;
  height: auto;
  display: block;
  filter: drop-shadow(0 0 14px rgba(236, 102, 50, 0.55));
}
.footer-col .brand .brand-mark { width: 26px; }
.nav-links {
  display: none;
  align-items: center;
  gap: var(--space-lg);
  list-style: none;
  margin: 0; padding: 0;
}
.nav-links a {
  font-size: 0.94rem;
  color: var(--text-secondary);
  font-weight: 500;
  transition: color var(--dur-fast) var(--ease-out);
  padding: var(--space-2xs) 0;
  position: relative;
}
.nav-links a:hover, .nav-links a[aria-current="page"] { color: var(--text-primary); }
.nav-links a[aria-current="page"]::after {
  content: "";
  position: absolute;
  left: 0; right: 0; bottom: -6px;
  height: 2px;
  background: var(--gradient-brand);
  border-radius: 2px;
}

/* Services dropdown (desktop) */
.nav-item-dropdown { position: relative; }
.nav-item-dropdown::after {
  content: "";
  position: absolute;
  left: 50%; top: 100%;
  transform: translateX(-50%);
  width: 270px;
  height: 16px;
}
.nav-dropdown-toggle {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-size: 0.94rem;
  font-family: var(--font-body);
  font-weight: 500;
  color: var(--text-secondary);
  background: none;
  border: none;
  padding: var(--space-2xs) 0;
  position: relative;
  cursor: pointer;
}
.nav-dropdown-toggle .caret { transition: transform var(--dur-fast) var(--ease-out); }
.nav-dropdown-toggle:hover,
.nav-dropdown-toggle.in-section { color: var(--text-primary); }
.nav-dropdown-toggle.in-section::after {
  content: "";
  position: absolute;
  left: 0; right: 0; bottom: -6px;
  height: 2px;
  background: var(--gradient-brand);
  border-radius: 2px;
}
.nav-dropdown-menu {
  position: absolute;
  top: calc(100% + 16px);
  left: 50%;
  transform: translateX(-50%) translateY(-6px);
  min-width: 270px;
  background: var(--surface-1);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 8px;
  box-shadow: var(--shadow-card);
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity var(--dur-med) var(--ease-out), transform var(--dur-med) var(--ease-out), visibility var(--dur-med);
  z-index: 200;
}
.nav-item-dropdown:hover .nav-dropdown-menu,
.nav-item-dropdown:focus-within .nav-dropdown-menu,
.nav-dropdown-menu.open {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
  transform: translateX(-50%) translateY(0);
}
.nav-item-dropdown:hover .nav-dropdown-toggle .caret,
.nav-item-dropdown:focus-within .nav-dropdown-toggle .caret {
  transform: rotate(180deg);
}
.nav-dropdown-menu a {
  display: block;
  padding: 10px 12px;
  border-radius: 8px;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-secondary);
}
.nav-dropdown-menu a:hover { background: var(--surface-2); color: var(--text-primary); }
.nav-dropdown-menu a[aria-current="page"] { color: var(--accent-cyan); }

.nav-actions { display: flex; align-items: center; gap: var(--space-sm); }
.nav-toggle {
  display: inline-flex;
  align-items: center; justify-content: center;
  width: 44px; height: 44px;
  background: var(--surface-1);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  cursor: pointer;
}
@media (min-width: 980px) {
  .nav-links { display: flex; }
  .nav-toggle { display: none; }
}

.mobile-menu {
  display: none;
  flex-direction: column;
  gap: var(--space-xs);
  padding: var(--space-md) 0 var(--space-lg);
  border-top: 1px solid var(--border-subtle);
}
.mobile-menu.open { display: flex; }
.mobile-menu a {
  padding: var(--space-sm);
  border-radius: var(--radius-sm);
  color: var(--text-secondary);
  font-weight: 500;
}
.mobile-menu a:hover { background: var(--surface-1); color: var(--text-primary); }
.mobile-menu a[aria-current="page"] { color: var(--accent-violet); }
@media (min-width: 980px) { .mobile-menu { display: none !important; } }

/* Services submenu (mobile) */
.mobile-submenu { border-radius: var(--radius-sm); }
.mobile-submenu summary {
  list-style: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-sm);
  border-radius: var(--radius-sm);
  color: var(--text-secondary);
  font-weight: 500;
}
.mobile-submenu summary::-webkit-details-marker { display: none; }
.mobile-submenu summary:hover { background: var(--surface-1); color: var(--text-primary); }
.mobile-submenu summary .caret { transition: transform var(--dur-med) var(--ease-out); }
.mobile-submenu[open] summary .caret { transform: rotate(180deg); }
.mobile-submenu[open] summary { color: var(--text-primary); }
.mobile-submenu-links {
  display: flex;
  flex-direction: column;
  gap: 2px;
  padding: var(--space-3xs) 0 var(--space-2xs) var(--space-md);
}
.mobile-submenu-links a {
  padding: 10px var(--space-sm);
  border-radius: var(--radius-sm);
  color: var(--text-muted);
  font-size: 0.92rem;
  font-weight: 500;
}
.mobile-submenu-links a:hover { background: var(--surface-1); color: var(--text-primary); }
.mobile-submenu-links a[aria-current="page"] { color: var(--accent-violet); }

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 46px;
  padding: 0 22px;
  border-radius: var(--radius-full);
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.95rem;
  cursor: pointer;
  border: 1px solid transparent;
  transition: transform var(--dur-fast) var(--ease-out), box-shadow var(--dur-fast) var(--ease-out), background var(--dur-fast) var(--ease-out), border-color var(--dur-fast) var(--ease-out);
  white-space: nowrap;
}
.btn:active { transform: translateY(1px) scale(0.99); }
.btn-primary {
  background: var(--gradient-brand);
  color: #05060b;
  box-shadow: 0 8px 30px -8px rgba(236, 102, 50, 0.6);
}
.btn-primary:hover { box-shadow: 0 12px 36px -6px rgba(236, 102, 50, 0.75); transform: translateY(-1px); }
.btn-ghost {
  background: var(--surface-1);
  color: var(--text-primary);
  border-color: var(--border-strong);
}
.btn-ghost:hover { background: var(--surface-2); border-color: var(--accent-violet); }
.btn-sm { min-height: 38px; padding: 0 16px; font-size: 0.86rem; }
.btn-block { width: 100%; }

/* Hero */
.hero {
  padding: var(--space-3xl) 0 var(--space-2xl);
  position: relative;
}
.hero-inner { max-width: 900px; }
.hero-actions { display: flex; flex-wrap: wrap; gap: var(--space-sm); margin-top: var(--space-lg); }
.hero-stats {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-md);
  margin-top: var(--space-2xl);
}
@media (min-width: 700px) { .hero-stats { grid-template-columns: repeat(4, 1fr); } }
.stat { border-left: 1px solid var(--border-subtle); padding-left: var(--space-sm); }
.stat-num {
  font-family: var(--font-display);
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  font-weight: 700;
  background: var(--gradient-brand);
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.stat-label { font-size: 0.85rem; color: var(--text-muted); }

/* Cards */
.card {
  background: var(--surface-glass);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
  backdrop-filter: blur(10px);
  transition: transform var(--dur-med) var(--ease-out), border-color var(--dur-med) var(--ease-out), box-shadow var(--dur-med) var(--ease-out);
}
.card:hover { transform: translateY(-4px); border-color: rgba(236, 102, 50, 0.4); box-shadow: var(--shadow-glow); }
.card-icon {
  width: 46px; height: 46px;
  border-radius: var(--radius-sm);
  display: flex; align-items: center; justify-content: center;
  background: var(--gradient-brand-soft);
  border: 1px solid var(--border-subtle);
  color: var(--accent-cyan);
  margin-bottom: var(--space-sm);
}
.card-icon svg { width: 22px; height: 22px; }

.grid {
  display: grid;
  gap: var(--space-lg);
  grid-template-columns: 1fr;
}
@media (min-width: 640px) { .grid--2 { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 900px) { .grid--3 { grid-template-columns: repeat(3, 1fr); } }
@media (min-width: 1080px) { .grid--4 { grid-template-columns: repeat(4, 1fr); } }

.chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 12px;
  border-radius: var(--radius-full);
  background: var(--surface-1);
  border: 1px solid var(--border-subtle);
  font-size: 0.82rem;
  color: var(--text-secondary);
}

/* Category / pillar cards on homepage */
.pillar-card {
  display: flex;
  flex-direction: column;
  height: 100%;
}
.pillar-card .tag { color: var(--accent-cyan); font-size: 0.78rem; font-weight: 600; letter-spacing: 0.08em; text-transform: uppercase; margin-bottom: var(--space-2xs); }
.pillar-card p { flex-grow: 1; }
.pillar-card .card-link {
  margin-top: var(--space-sm);
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-weight: 600;
  color: var(--text-primary);
  font-size: 0.92rem;
}
.pillar-card .card-link svg { width: 16px; height: 16px; transition: transform var(--dur-fast) var(--ease-out); }
.pillar-card:hover .card-link svg { transform: translateX(4px); }

/* Service block (used on category pages) */
.service-block {
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  background: linear-gradient(180deg, rgba(255,255,255,0.02), transparent);
  padding: var(--space-lg);
  margin-bottom: var(--space-lg);
}
.service-block-head { margin-bottom: var(--space-md); }
.service-block-head .kicker { color: var(--accent-violet); font-weight: 600; font-size: 0.82rem; text-transform: uppercase; letter-spacing: 0.08em; }
.service-block .sub { color: var(--text-secondary); font-size: 1.05rem; }
.two-col {
  display: grid;
  gap: var(--space-lg);
  grid-template-columns: 1fr;
}
@media (min-width: 800px) { .two-col { grid-template-columns: 1fr 1fr; } }
.list-check { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: var(--space-xs); }
.list-check li { padding-left: 26px; position: relative; color: var(--text-secondary); font-size: 0.95rem; }
.list-check li::before {
  content: "";
  position: absolute; left: 0; top: 5px;
  width: 16px; height: 16px;
  border-radius: 5px;
  background: var(--gradient-brand-soft);
  border: 1px solid rgba(236,102,50,0.4);
}
.list-check li::after {
  content: "";
  position: absolute; left: 5px; top: 11.5px;
  width: 6px; height: 3px;
  border-left: 2px solid var(--accent-cyan);
  border-bottom: 2px solid var(--accent-cyan);
  transform: rotate(-45deg);
}
.list-h4 { font-family: var(--font-display); font-size: 0.95rem; color: var(--text-primary); margin-bottom: var(--space-xs); }

/* Capability grid — numbered feature cards */
.capability-grid {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.capability-card {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 13px 14px 13px 16px;
  border-radius: var(--radius-md);
  background: var(--surface-1);
  border: 1px solid var(--border-subtle);
  border-left: 2px solid rgba(236, 102, 50, 0.4);
  transition: transform var(--dur-fast) var(--ease-out), border-color var(--dur-fast) var(--ease-out), background var(--dur-fast) var(--ease-out);
}
.capability-card:hover {
  transform: translateX(4px);
  border-color: rgba(236, 102, 50, 0.4);
  border-left-color: var(--accent-cyan);
  background: var(--surface-2);
}
.capability-card p { margin: 0; font-size: 0.92rem; color: var(--text-secondary); line-height: 1.55; }

/* Outcome grid — stat-style cards with icon */
.outcome-grid {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.outcome-card {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 13px 14px;
  border-radius: var(--radius-md);
  background: linear-gradient(135deg, rgba(236, 102, 50, 0.09), rgba(255, 176, 32, 0.03));
  border: 1px solid var(--border-subtle);
  transition: transform var(--dur-fast) var(--ease-out), border-color var(--dur-fast) var(--ease-out);
}
.outcome-card:hover { transform: translateX(4px); border-color: rgba(255, 176, 32, 0.45); }
.outcome-icon {
  flex-shrink: 0;
  width: 30px; height: 30px;
  border-radius: 50%;
  background: rgba(255, 176, 32, 0.16);
  border: 1px solid rgba(255, 176, 32, 0.4);
  color: var(--accent-cyan);
  display: flex; align-items: center; justify-content: center;
}
.outcome-icon svg { width: 15px; height: 15px; }
.outcome-card p { margin: 0; font-size: 0.92rem; color: var(--text-secondary); font-weight: 500; line-height: 1.55; }

/* Process timeline — visual delivery-loop infographic */
.process-timeline {
  display: flex;
  flex-direction: column;
  gap: 30px;
  position: relative;
}
.process-step {
  display: flex;
  align-items: flex-start;
  gap: 18px;
  position: relative;
  z-index: 1;
}
.process-step:not(:last-child)::after {
  content: "";
  position: absolute;
  top: 60px; left: 29px;
  width: 2px;
  height: calc(100% - 30px);
  background: linear-gradient(180deg, var(--accent-violet), var(--accent-cyan));
  opacity: 0.35;
}
.process-step-icon {
  position: relative;
  flex-shrink: 0;
  width: 60px; height: 60px;
  border-radius: 50%;
  background: var(--surface-1);
  border: 2px solid var(--border-strong);
  display: flex; align-items: center; justify-content: center;
  color: var(--accent-cyan);
  transition: border-color var(--dur-med) var(--ease-out), box-shadow var(--dur-med) var(--ease-out), transform var(--dur-med) var(--ease-out);
}
.process-step-icon svg { width: 24px; height: 24px; }
.process-step:hover .process-step-icon {
  border-color: var(--accent-violet);
  box-shadow: 0 0 26px rgba(236, 102, 50, 0.4);
  transform: translateY(-2px);
}
.process-step-body { padding-top: 10px; }
.process-step-body h4 { font-size: 1.02rem; margin: 0 0 4px; }
.process-step-body p { margin: 0; font-size: 0.9rem; color: var(--text-muted); max-width: 420px; }

@media (min-width: 900px) {
  .process-timeline { flex-direction: row; gap: 0; }
  .process-timeline::before {
    content: "";
    position: absolute;
    top: 30px; left: 30px; right: 30px;
    height: 2px;
    background: linear-gradient(90deg, var(--accent-violet), var(--accent-cyan));
    opacity: 0.35;
    z-index: 0;
  }
  .process-step {
    flex: 1;
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 14px;
    padding: 0 8px;
  }
  .process-step:not(:last-child)::after { display: none; }
  .process-step-body p { max-width: 190px; margin: 0 auto; }
}

details.accordion {
  border-top: 1px solid var(--border-subtle);
  padding: var(--space-sm) 0;
}
details.accordion summary {
  cursor: pointer;
  list-style: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1rem;
  color: var(--text-primary);
  padding: var(--space-2xs) 0;
}
details.accordion summary::-webkit-details-marker { display: none; }
details.accordion summary .plus {
  width: 24px; height: 24px;
  border-radius: 50%;
  border: 1px solid var(--border-strong);
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
  transition: transform var(--dur-med) var(--ease-out), background var(--dur-med) var(--ease-out);
  font-size: 1rem;
  color: var(--accent-cyan);
}
details.accordion[open] summary .plus { transform: rotate(45deg); background: var(--surface-2); }
details.accordion .accordion-body { padding-top: var(--space-sm); font-size: 0.94rem; }
details.accordion .accordion-body p { margin-bottom: var(--space-xs); }

.engagement-row { display: flex; flex-wrap: wrap; gap: var(--space-2xs); margin-top: var(--space-sm); }

/* CTA band */
.cta-band {
  border-radius: var(--radius-lg);
  padding: var(--space-2xl) var(--space-xl);
  background: radial-gradient(120% 140% at 20% 0%, rgba(236,102,50,0.28), transparent 60%), var(--surface-1);
  border: 1px solid var(--border-subtle);
  text-align: left;
  position: relative;
  overflow: hidden;
}
.cta-band::after {
  content: "";
  position: absolute; inset: 0;
  background: linear-gradient(120deg, transparent 40%, rgba(255,176,32,0.08) 100%);
  pointer-events: none;
}
.cta-band .cta-inner { position: relative; z-index: 1; display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: var(--space-lg); }
.cta-band h2 { margin-bottom: var(--space-2xs); }
.cta-band p { margin: 0; max-width: 560px; }

/* Breadcrumb / page hero for category pages */
.page-hero {
  padding: var(--space-2xl) 0 var(--space-xl);
  border-bottom: 1px solid var(--border-subtle);
}
.breadcrumb { display: flex; gap: 8px; align-items: center; font-size: 0.85rem; color: var(--text-muted); margin-bottom: var(--space-md); }
.breadcrumb a:hover { color: var(--text-primary); }

/* Footer */
.site-footer {
  border-top: 1px solid var(--border-subtle);
  padding: var(--space-2xl) 0 var(--space-lg);
  background: linear-gradient(180deg, transparent, rgba(236,102,50,0.04));
}
.footer-grid {
  display: grid;
  gap: var(--space-xl);
  grid-template-columns: 1fr;
  padding-bottom: var(--space-xl);
}
@media (min-width: 780px) { .footer-grid { grid-template-columns: 1.4fr repeat(4, 1fr); } }
.footer-col h4 { font-size: 0.85rem; text-transform: uppercase; letter-spacing: 0.08em; color: var(--text-muted); margin-bottom: var(--space-sm); }
.footer-col ul { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: var(--space-2xs); }
.footer-col a { color: var(--text-secondary); font-size: 0.92rem; }
.footer-col a:hover { color: var(--text-primary); }
.footer-address {
  margin-top: var(--space-md);
  padding-top: var(--space-md);
  border-top: 1px solid var(--border-subtle);
  font-size: 0.85rem;
  font-style: normal;
  line-height: 1.6;
  color: var(--text-muted);
}
.footer-address strong {
  display: block;
  color: var(--text-secondary);
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.88rem;
  margin-bottom: var(--space-3xs);
}
.footer-bottom {
  display: flex; flex-wrap: wrap; gap: var(--space-sm);
  align-items: center; justify-content: space-between;
  padding-top: var(--space-lg);
  border-top: 1px solid var(--border-subtle);
  font-size: 0.85rem;
  color: var(--text-muted);
}
.social-row { display: flex; gap: var(--space-2xs); }
.social-row a {
  width: 36px; height: 36px;
  border-radius: 50%;
  border: 1px solid var(--border-subtle);
  display: flex; align-items: center; justify-content: center;
  color: var(--text-secondary);
}
.social-row a:hover { color: var(--text-primary); border-color: var(--accent-violet); }

/* Reveal-on-scroll */
[data-reveal] {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 640ms var(--ease-out), transform 640ms var(--ease-out);
}
[data-reveal].is-visible { opacity: 1; transform: none; }

/* Category badge grid on homepage */
.badge-strip { display: flex; flex-wrap: wrap; gap: var(--space-2xs); }

/* Utility */
.text-center { text-align: center; }
.mt-0 { margin-top: 0; }
.mb-0 { margin-bottom: 0; }
.max-w-prose { max-width: 640px; }
.visually-hidden {
  position: absolute; width: 1px; height: 1px; overflow: hidden;
  clip: rect(0 0 0 0); white-space: nowrap;
}

/* Honeypot: hidden from real visitors, left open for bots to fill in */
.hp-field {
  position: absolute; left: -9999px; top: -9999px;
  width: 1px; height: 1px; overflow: hidden;
}

.form-error {
  background: rgba(248, 113, 113, 0.1);
  border: 1px solid rgba(248, 113, 113, 0.35);
  color: var(--danger);
  border-radius: var(--radius-sm);
  padding: 10px 14px;
  font-size: 0.88rem;
  margin-bottom: 16px;
}

.btn[disabled] { opacity: 0.6; cursor: not-allowed; }
.skip-link {
  position: absolute; left: -999px; top: 0;
  background: var(--accent-violet); color: #fff;
  padding: 10px 16px; z-index: 1000; border-radius: 0 0 8px 0;
}
.skip-link:focus { left: 0; }