/* ====== Integrity Security — Components ======
   Visual system built around the logo's green + blue palette.
   Primary = green, Secondary = blue, Ink = deep navy.
============================================================ */

/* ---------- Reusable utilities ---------- */
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--color-primary);
}

.eyebrow::before {
  content: '';
  display: inline-block;
  width: 18px;
  height: 1px;
  background: currentColor;
}

.eyebrow--secondary { color: var(--color-secondary); }

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-6);
  font-size: var(--text-sm);
  font-weight: 500;
  letter-spacing: 0.02em;
  border-radius: var(--radius-full);
  border: 1px solid transparent;
  white-space: nowrap;
  min-height: 44px;
}

.btn--primary {
  background: var(--color-primary);
  color: #fff;
}
.btn--primary:hover {
  background: var(--color-primary-hover);
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}
.btn--primary:active {
  transform: translateY(0);
  background: var(--color-primary-active);
}

.btn--secondary {
  background: var(--color-secondary);
  color: #fff;
}
.btn--secondary:hover {
  background: var(--color-secondary-hover);
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}

.btn--ghost {
  background: transparent;
  color: var(--color-text);
  border-color: var(--color-border);
}
.btn--ghost:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
  background: var(--color-primary-soft);
}
[data-theme='dark'] .btn--ghost:hover {
  background: color-mix(in oklab, var(--color-primary) 14%, transparent);
}

.btn--ink {
  background: var(--color-ink);
  color: var(--color-text-inverse);
}
[data-theme='dark'] .btn--ink {
  background: var(--color-surface-2);
  color: var(--color-text);
  border: 1px solid var(--color-border);
}
.btn--ink:hover {
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}

.section-head {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-6);
  margin-bottom: var(--space-12);
  max-width: 860px;
}

.section-head h2 {
  font-size: var(--text-2xl);
  font-weight: 400;
  letter-spacing: -0.025em;
}

.section-head h2 em {
  font-style: italic;
  color: var(--color-primary);
}
.section-head h2 em.blue { color: var(--color-secondary); }

.section-head p {
  font-size: var(--text-base);
  color: var(--color-text-muted);
  max-width: 60ch;
}

/* ---------- Header ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: color-mix(in oklab, var(--color-bg) 88%, transparent);
  backdrop-filter: saturate(140%) blur(14px);
  -webkit-backdrop-filter: saturate(140%) blur(14px);
  border-bottom: 1px solid transparent;
  transition: border-color var(--transition-interactive), background var(--transition-interactive);
}
.site-header.is-scrolled {
  border-bottom-color: var(--color-divider);
  box-shadow: var(--shadow-sm);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-6);
  padding-block: var(--space-4);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: var(--space-3);
  color: var(--color-text);
  font-family: var(--font-display);
  font-size: 1.1rem;
  letter-spacing: -0.01em;
}
.brand-logo {
  display: block;
  width: clamp(196px, 18vw, 248px);
  height: auto;
  max-height: 54px;
  object-fit: contain;
}
.brand strong { font-weight: 500; }
.brand span {
  color: var(--color-text-muted);
  font-weight: 400;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.nav-links a {
  padding: var(--space-2) var(--space-3);
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  border-radius: var(--radius-md);
  position: relative;
  white-space: nowrap;
}
.nav-links a:hover {
  color: var(--color-primary);
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.icon-btn {
  width: 40px;
  height: 40px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-full);
  color: var(--color-text-muted);
  border: 1px solid var(--color-border);
  background: transparent;
}
.icon-btn:hover {
  color: var(--color-primary);
  border-color: var(--color-primary);
}

.mobile-toggle { display: none; }

@media (max-width: 1024px) {
  .nav-links { display: none; }
  .nav-actions .btn { display: none; }
  .mobile-toggle {
    display: inline-flex;
    width: 44px;
    height: 44px;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-md);
    color: var(--color-text);
    border: 1px solid var(--color-border);
    background: transparent;
  }
}

.mobile-menu {
  display: none;
  border-top: 1px solid var(--color-divider);
  padding: var(--space-4) clamp(var(--space-4), 4vw, var(--space-10));
  background: var(--color-surface);
}
.mobile-menu.open { display: block; }
.mobile-menu ul {
  list-style: none;
  display: grid;
  gap: var(--space-2);
}
.mobile-menu a {
  display: block;
  padding: var(--space-3);
  color: var(--color-text);
  font-size: var(--text-base);
  border-bottom: 1px solid var(--color-divider);
}
.mobile-menu a:last-child { border-bottom: 0; }
.mobile-menu a:hover { color: var(--color-primary); }

/* ---------- Hero ---------- */
.hero {
  position: relative;
  overflow: hidden;
  padding-top: clamp(var(--space-16), 8vw, var(--space-24));
  padding-bottom: clamp(var(--space-20), 10vw, var(--space-32));
  background:
    radial-gradient(70% 60% at 85% 0%, color-mix(in oklab, var(--color-primary) 18%, transparent), transparent 60%),
    radial-gradient(60% 55% at 0% 25%, color-mix(in oklab, var(--color-secondary) 14%, transparent), transparent 60%),
    var(--color-bg);
}
[data-theme='dark'] .hero {
  background:
    radial-gradient(70% 60% at 85% 0%, color-mix(in oklab, var(--color-primary) 22%, transparent), transparent 60%),
    radial-gradient(60% 55% at 0% 25%, color-mix(in oklab, var(--color-secondary) 22%, transparent), transparent 60%),
    var(--color-bg);
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 1fr;
  gap: clamp(var(--space-8), 6vw, var(--space-16));
  align-items: center;
}
@media (max-width: 960px) {
  .hero-grid { grid-template-columns: 1fr; }
}

.hero-headline {
  font-size: var(--text-hero);
  line-height: 0.95;
  letter-spacing: -0.035em;
  font-weight: 350;
}
.hero-headline em {
  font-style: italic;
  color: var(--color-primary);
}
.hero-headline em.blue {
  color: var(--color-secondary);
}
.hero-headline .accent-line {
  display: inline-block;
  border-bottom: 2px solid var(--color-secondary);
  padding-bottom: 4px;
}

.hero-lede {
  margin-top: var(--space-8);
  font-size: var(--text-lg);
  color: var(--color-text-muted);
  max-width: 52ch;
}

.hero-cta {
  margin-top: var(--space-10);
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
}

.hero-meta {
  margin-top: var(--space-12);
  display: flex;
  gap: var(--space-8);
  flex-wrap: wrap;
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  border-top: 1px solid var(--color-divider);
  padding-top: var(--space-6);
}
.hero-meta strong {
  display: block;
  color: var(--color-text);
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 400;
}

/* Hero visual — schematic floorplan */
.hero-visual {
  position: relative;
  aspect-ratio: 4 / 5;
  border-radius: var(--radius-lg);
  overflow: hidden;
  background:
    radial-gradient(120% 100% at 50% 0%, color-mix(in oklab, var(--color-secondary) 28%, transparent), transparent 60%),
    var(--color-ink);
  color: #d6ecda;
  box-shadow: var(--shadow-lg);
  border: 1px solid color-mix(in oklab, var(--color-primary) 22%, transparent);
}
[data-theme='dark'] .hero-visual {
  background:
    radial-gradient(120% 100% at 50% 0%, color-mix(in oklab, var(--color-secondary) 32%, transparent), transparent 60%),
    #050d16;
}
.hero-visual svg {
  width: 100%;
  height: 100%;
}
.hero-visual-caption {
  position: absolute;
  left: var(--space-5);
  bottom: var(--space-5);
  right: var(--space-5);
  display: flex;
  justify-content: space-between;
  align-items: end;
  gap: var(--space-4);
  color: #d6ecda;
}
.hero-visual-caption .tag {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  opacity: 0.75;
  color: #b6e0c4;
}
.hero-visual-caption .title {
  font-family: var(--font-display);
  font-size: 1rem;
  font-style: italic;
}

/* ---------- Trust strip ---------- */
.trust {
  padding-block: var(--space-12);
  border-top: 1px solid var(--color-divider);
  border-bottom: 1px solid var(--color-divider);
  background: var(--color-surface);
  position: relative;
}
.trust::before {
  content: '';
  position: absolute;
  inset: 0 0 auto 0;
  height: 2px;
  background: var(--gradient-brand);
  opacity: 0.9;
}
.trust-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-6);
  align-items: start;
}
@media (max-width: 760px) {
  .trust-grid { grid-template-columns: repeat(2, 1fr); }
}
.trust-item {
  display: grid;
  gap: var(--space-1);
}
.trust-item dt {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-secondary);
}
.trust-item dd {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  color: var(--color-text);
  font-style: italic;
}

/* ---------- Services ---------- */
.services {
  background: var(--color-bg);
}
.service-list {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: var(--space-6);
}
.service-card {
  grid-column: span 6;
  display: grid;
  gap: var(--space-5);
  padding: var(--space-8);
  border-radius: var(--radius-lg);
  background: var(--color-surface-2);
  border: 1px solid var(--color-divider);
  position: relative;
  overflow: hidden;
  transition:
    border-color var(--transition-interactive),
    transform var(--transition-interactive),
    box-shadow var(--transition-interactive);
}
.service-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: var(--color-primary);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition-interactive);
}
.service-card:nth-child(2)::before,
.service-card:nth-child(4)::before { background: var(--color-secondary); }
.service-card:hover {
  border-color: color-mix(in oklab, var(--color-primary) 60%, transparent);
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
}
.service-card:hover::before { transform: scaleX(1); }
.service-card:nth-child(2):hover,
.service-card:nth-child(4):hover {
  border-color: color-mix(in oklab, var(--color-secondary) 60%, transparent);
}
.service-card .num {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: 0.18em;
  color: var(--color-text-muted);
}
.service-card h3 {
  font-size: var(--text-xl);
  font-weight: 400;
}
.service-card p {
  color: var(--color-text-muted);
  font-size: var(--text-base);
}
.service-card ul {
  list-style: none;
  display: grid;
  gap: var(--space-2);
  font-size: var(--text-sm);
}
.service-card ul li {
  display: flex;
  align-items: start;
  gap: var(--space-2);
  color: var(--color-text);
}
.service-card ul li::before {
  content: '';
  width: 6px;
  height: 6px;
  margin-top: 9px;
  background: var(--color-primary);
  flex-shrink: 0;
  transform: rotate(45deg);
}
.service-card:nth-child(2) ul li::before,
.service-card:nth-child(4) ul li::before { background: var(--color-secondary); }

.service-icon {
  width: 48px;
  height: 48px;
  color: var(--color-primary);
}
.service-card:nth-child(2) .service-icon,
.service-card:nth-child(4) .service-icon { color: var(--color-secondary); }

@media (max-width: 880px) {
  .service-card { grid-column: span 12; }
}
.service-card.span-12 {
  grid-column: span 12;
  background: linear-gradient(135deg, var(--color-primary-soft) 0%, var(--color-secondary-soft) 100%);
  border-color: color-mix(in oklab, var(--color-primary) 22%, transparent);
}
[data-theme='dark'] .service-card.span-12 {
  background: linear-gradient(135deg, var(--color-primary-soft) 0%, var(--color-secondary-soft) 100%);
}
.service-card.span-12::before { background: var(--gradient-brand); transform: scaleX(1); }

/* ---------- Why Integrity (alternating) ---------- */
.why {
  background: var(--color-surface);
  border-top: 1px solid var(--color-divider);
  border-bottom: 1px solid var(--color-divider);
}
.why-list {
  display: grid;
  gap: var(--space-16);
}
.why-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(var(--space-6), 5vw, var(--space-16));
  align-items: center;
}
.why-row:nth-child(even) .why-text { order: 2; }
@media (max-width: 880px) {
  .why-row { grid-template-columns: 1fr; }
  .why-row:nth-child(even) .why-text { order: 0; }
}
.why-text h3 {
  font-size: var(--text-xl);
  font-weight: 400;
  margin-bottom: var(--space-4);
}
.why-text p {
  color: var(--color-text-muted);
  font-size: var(--text-base);
}
.why-text .marker {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--color-primary);
  margin-bottom: var(--space-3);
  display: block;
}
.why-row:nth-child(2) .why-text .marker { color: var(--color-secondary); }

.why-visual {
  aspect-ratio: 5 / 4;
  border-radius: var(--radius-lg);
  background:
    radial-gradient(120% 90% at 50% 0%, color-mix(in oklab, var(--color-secondary) 24%, transparent), transparent 60%),
    var(--color-ink);
  color: #d6ecda;
  display: grid;
  place-items: center;
  box-shadow: var(--shadow-md);
  overflow: hidden;
  border: 1px solid color-mix(in oklab, var(--color-primary) 18%, transparent);
}
[data-theme='dark'] .why-visual {
  background:
    radial-gradient(120% 90% at 50% 0%, color-mix(in oklab, var(--color-secondary) 28%, transparent), transparent 60%),
    var(--color-surface-offset-2);
}
.why-visual svg { width: 86%; height: 86%; }

/* ---------- Process ---------- */
.process-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-6);
  counter-reset: step;
}
@media (max-width: 880px) {
  .process-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 480px) {
  .process-grid { grid-template-columns: 1fr; }
}
.step {
  padding: var(--space-6) var(--space-4);
  border-top: 2px solid var(--color-border);
  display: grid;
  gap: var(--space-3);
  position: relative;
  transition: border-color var(--transition-interactive);
}
.step:nth-child(1) { border-top-color: var(--color-primary); }
.step:nth-child(2) { border-top-color: color-mix(in oklab, var(--color-primary) 65%, var(--color-secondary)); }
.step:nth-child(3) { border-top-color: color-mix(in oklab, var(--color-primary) 35%, var(--color-secondary)); }
.step:nth-child(4) { border-top-color: var(--color-secondary); }
.step .step-num {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: 0.18em;
  color: var(--color-primary);
}
.step:nth-child(4) .step-num { color: var(--color-secondary); }
.step h4 {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 400;
  font-style: italic;
}
.step p {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
}

/* ---------- Industries ---------- */
.industries {
  background: var(--color-ink);
  color: var(--color-text-inverse);
  position: relative;
  overflow: hidden;
}
.industries::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(60% 60% at 90% 10%, color-mix(in oklab, var(--color-primary) 22%, transparent), transparent 60%),
    radial-gradient(60% 60% at 10% 100%, color-mix(in oklab, var(--color-secondary) 22%, transparent), transparent 60%);
  pointer-events: none;
}
.industries .container { position: relative; }
[data-theme='dark'] .industries {
  background: var(--color-surface-2);
  color: var(--color-text);
}

.industries .eyebrow { color: var(--color-primary); }
.industries .section-head h2 { color: inherit; }
[data-theme='dark'] .industries .section-head h2 { color: var(--color-text); }
.industries .section-head h2 em { color: #9bd84e; }
.industries .section-head p { color: color-mix(in oklab, var(--color-text-inverse) 72%, transparent); }
[data-theme='dark'] .industries .section-head p { color: var(--color-text-muted); }

.industry-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-4);
}
@media (max-width: 880px) {
  .industry-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 520px) {
  .industry-grid { grid-template-columns: 1fr; }
}
.industry {
  padding: var(--space-6) var(--space-5);
  border: 1px solid color-mix(in oklab, var(--color-text-inverse) 16%, transparent);
  border-radius: var(--radius-md);
  display: grid;
  gap: var(--space-3);
  background: color-mix(in oklab, var(--color-text-inverse) 3%, transparent);
  transition:
    border-color var(--transition-interactive),
    background var(--transition-interactive),
    transform var(--transition-interactive);
}
[data-theme='dark'] .industry {
  border-color: var(--color-border);
  background: var(--color-surface);
}
.industry:hover {
  border-color: var(--color-primary);
  background: color-mix(in oklab, var(--color-primary) 14%, transparent);
  transform: translateY(-2px);
}
.industry:nth-child(even):hover {
  border-color: var(--color-secondary);
  background: color-mix(in oklab, var(--color-secondary) 14%, transparent);
}
.industry svg {
  width: 28px;
  height: 28px;
  color: var(--color-primary);
}
.industry:nth-child(even) svg { color: var(--color-secondary); }
.industry h4 {
  font-family: var(--font-display);
  font-style: italic;
  font-size: var(--text-lg);
  font-weight: 400;
}
.industry p {
  font-size: var(--text-sm);
  color: color-mix(in oklab, var(--color-text-inverse) 72%, transparent);
}
[data-theme='dark'] .industry p { color: var(--color-text-muted); }

/* ---------- Service area ---------- */
.area-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(var(--space-6), 4vw, var(--space-12));
  align-items: center;
}
@media (max-width: 880px) {
  .area-grid { grid-template-columns: 1fr; }
}
.area-map {
  aspect-ratio: 1 / 1;
  border-radius: var(--radius-lg);
  background:
    radial-gradient(80% 80% at 50% 50%, var(--color-surface-2), var(--color-surface));
  border: 1px solid var(--color-divider);
  padding: var(--space-6);
  display: grid;
  place-items: center;
  box-shadow: var(--shadow-sm);
  color: var(--color-text);
}
.area-list {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-2) var(--space-6);
  margin-top: var(--space-6);
  font-size: var(--text-sm);
}
.area-list li {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) 0;
  border-bottom: 1px dashed var(--color-divider);
  color: var(--color-text);
}
.area-list li::before {
  content: '';
  width: 6px;
  height: 6px;
  background: var(--color-primary);
  border-radius: 50%;
  flex-shrink: 0;
}
.area-list li:nth-child(even)::before { background: var(--color-secondary); }

/* ---------- CTA / Contact ---------- */
.cta {
  background: var(--color-surface);
  border-top: 1px solid var(--color-divider);
  position: relative;
}
.cta::before {
  content: '';
  position: absolute;
  inset: 0 0 auto 0;
  height: 2px;
  background: var(--gradient-brand);
}
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(var(--space-8), 5vw, var(--space-16));
}
@media (max-width: 880px) {
  .contact-grid { grid-template-columns: 1fr; }
}

.contact-info h2 {
  font-size: var(--text-2xl);
}
.contact-info h2 em { font-style: italic; color: var(--color-primary); }
.contact-info p {
  color: var(--color-text-muted);
  margin-top: var(--space-5);
}
.contact-info dl {
  margin-top: var(--space-8);
  display: grid;
  gap: var(--space-5);
}
.contact-info dt {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--color-secondary);
}
.contact-info dd {
  font-family: var(--font-display);
  font-style: italic;
  font-size: var(--text-lg);
  color: var(--color-text);
}
.contact-info dd a:hover { color: var(--color-primary); }

.contact-form {
  background: var(--color-surface-2);
  border: 1px solid var(--color-divider);
  border-radius: var(--radius-lg);
  padding: clamp(var(--space-6), 4vw, var(--space-10));
  box-shadow: var(--shadow-sm);
  position: relative;
}
.contact-form::before {
  content: '';
  position: absolute;
  inset: 0 0 auto 0;
  height: 3px;
  border-radius: var(--radius-lg) var(--radius-lg) 0 0;
  background: var(--gradient-brand);
}
.field {
  display: grid;
  gap: var(--space-2);
  margin-bottom: var(--space-5);
}
.field label {
  font-size: var(--text-sm);
  color: var(--color-text);
  font-weight: 500;
}
.field input,
.field textarea,
.field select {
  border: 1px solid var(--color-border);
  background: var(--color-bg);
  color: var(--color-text);
  padding: var(--space-3) var(--space-4);
  border-radius: var(--radius-md);
  font-size: var(--text-base);
  width: 100%;
}
.field textarea { min-height: 110px; resize: vertical; }
.field input:focus,
.field textarea:focus,
.field select:focus {
  outline: 0;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 4px color-mix(in oklab, var(--color-primary) 22%, transparent);
}
.field-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-4);
}
@media (max-width: 560px) {
  .field-row { grid-template-columns: 1fr; }
}
.form-status {
  margin-top: var(--space-4);
  min-height: 1.2em;
  font-size: var(--text-sm);
  color: var(--color-success);
}
.form-status[data-state='error'] { color: var(--color-error); }

/* ---------- Footer ---------- */
.site-footer {
  background: var(--color-ink);
  color: color-mix(in oklab, var(--color-text-inverse) 80%, transparent);
  padding-block: var(--space-16) var(--space-8);
  position: relative;
}
.site-footer::before {
  content: '';
  position: absolute;
  inset: 0 0 auto 0;
  height: 3px;
  background: var(--gradient-brand);
}
[data-theme='dark'] .site-footer { background: #050d16; }

.footer-top {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: var(--space-8);
  padding-bottom: var(--space-10);
  border-bottom: 1px solid color-mix(in oklab, var(--color-text-inverse) 14%, transparent);
}
@media (max-width: 880px) {
  .footer-top { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 520px) {
  .footer-top { grid-template-columns: 1fr; }
}
.footer-brand .brand { color: var(--color-text-inverse); }
.footer-brand .brand-logo {
  width: clamp(230px, 24vw, 310px);
  max-height: 70px;
}
.footer-brand .brand span { color: color-mix(in oklab, var(--color-text-inverse) 55%, transparent); }
.footer-brand p {
  margin-top: var(--space-4);
  font-size: var(--text-sm);
  color: color-mix(in oklab, var(--color-text-inverse) 65%, transparent);
  max-width: 36ch;
}
.footer-col h5 {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: color-mix(in oklab, var(--color-text-inverse) 55%, transparent);
  margin-bottom: var(--space-4);
  font-weight: 500;
}
.footer-col h5:nth-of-type(1) { /* keep */ }
.footer-col ul {
  list-style: none;
  display: grid;
  gap: var(--space-2);
  font-size: var(--text-sm);
}
.footer-col a:hover { color: var(--color-primary); }
.footer-col:last-of-type a:hover { color: var(--color-secondary); }

.footer-bot {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: var(--space-4);
  padding-top: var(--space-6);
  font-size: var(--text-xs);
  color: color-mix(in oklab, var(--color-text-inverse) 55%, transparent);
}

/* ---------- Reveal on scroll ---------- */
.reveal {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 700ms ease, transform 700ms cubic-bezier(0.16, 1, 0.3, 1);
}
.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; }
}

/* ---------- Selection + focus, themed to brand ---------- */
::selection {
  background: var(--color-primary);
  color: #fff;
}