/* NordDelta Technologies — Homepage-specific styles
   Scope: index.html only. Global tokens/components remain in /assets/css/style.css. */

.hero { min-height: calc(100dvh - var(--nav-height)); }
.hero-content--home { max-width: 680px; }

.skip-link {
  position: fixed;
  top: 12px;
  left: 12px;
  z-index: 10000;
  transform: translateY(-160%);
  padding: 10px 14px;
  border: 1px solid var(--accent);
  border-radius: 8px;
  background: var(--bg-card);
  color: var(--white);
  text-decoration: none;
  transition: transform .18s ease;
}
.skip-link:focus { transform: translateY(0); }

.sr-only {
  position: absolute !important;
  width: 1px !important;
  height: 1px !important;
  padding: 0 !important;
  margin: -1px !important;
  overflow: hidden !important;
  clip: rect(0,0,0,0) !important;
  white-space: nowrap !important;
  border: 0 !important;
}

.industry-ticker {
  background: var(--bg-secondary);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  overflow: hidden;
  padding: 16px 0;
}
.industry-ticker-track {
  display: flex;
  gap: 60px;
  align-items: center;
  width: max-content;
  animation: marquee 30s linear infinite;
  will-change: transform;
}
.industry-ticker:hover .industry-ticker-track,
.industry-ticker:focus-within .industry-ticker-track { animation-play-state: paused; }
.industry-ticker-item {
  display: flex;
  align-items: center;
  gap: 16px;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--text-muted);
  white-space: nowrap;
}
.industry-ticker-item::after { content: "|"; color: var(--border-bright); }

.section-header-split {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 24px;
  flex-wrap: wrap;
  margin-bottom: 48px;
}
.feature-cta { margin-top: 36px; }

.value-band {
  background: linear-gradient(180deg, var(--bg-secondary), var(--bg-card));
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.value-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0,1fr));
}
.value-band .value-item {
  min-height: 190px;
  padding: 34px 28px;
  border-top: 0;
  border-right: 1px solid var(--border);
  transition: none;
}
.value-band .value-item:last-child { border-right: 0; }
.value-kicker {
  margin-bottom: 14px;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: .14em;
  color: var(--accent);
}
.value-band .value-title {
  margin-bottom: 10px;
  font-family: var(--font-head);
  font-size: 18px;
  font-weight: 650;
  letter-spacing: .02em;
  color: var(--white);
}
.value-band .value-desc {
  font-size: 13px;
  line-height: 1.7;
  color: var(--text-secondary);
}

.process-section {
  background: var(--bg-secondary);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.section-heading-centered {
  max-width: 640px;
  margin: 0 auto 52px;
  text-align: center;
}
.process-heading { max-width: 600px; margin-bottom: 60px; }
.section-label-centered { justify-content: center; }
.process-steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  position: relative;
}
.process-steps::before {
  content: "";
  position: absolute;
  top: 28px;
  left: 10%;
  right: 10%;
  z-index: 0;
  height: 1px;
  background: var(--border);
}
.process-step {
  position: relative;
  z-index: 1;
  padding: 0 20px;
  text-align: center;
}
.process-num {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 56px;
  height: 56px;
  margin: 0 auto 20px;
  border: 1px solid var(--border);
  border-radius: 50%;
  background: var(--bg-card);
  font-family: var(--font-mono);
  font-size: 14px;
  color: var(--accent);
  transition: border-color var(--transition), background var(--transition);
}
.process-step:hover .process-num,
.process-step:focus-within .process-num {
  border-color: var(--accent);
  background: var(--accent-dim);
}
.process-title {
  margin-bottom: 8px;
  font-family: var(--font-head);
  font-size: 17px;
  font-weight: 600;
  letter-spacing: .04em;
  color: var(--white);
}
.process-desc { font-size: 13px; line-height: 1.6; color: var(--text-secondary); }

.tech-marquee--bordered { border-bottom: 1px solid var(--border); }

.outcomes-section { position: relative; overflow: hidden; }
.outcomes-section::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    radial-gradient(circle at 18% 20%, color-mix(in srgb, var(--accent) 8%, transparent), transparent 34%),
    radial-gradient(circle at 80% 65%, color-mix(in srgb, var(--accent) 5%, transparent), transparent 30%);
}
.outcomes-intro { max-width: 620px; margin: 14px auto 0; }
.outcomes-grid {
  position: relative;
  display: grid;
  grid-template-columns: repeat(3, minmax(0,1fr));
  gap: 20px;
}
.outcome-card {
  min-height: 250px;
  padding: 32px;
  border: 1px solid var(--border);
  background: linear-gradient(150deg, var(--bg-card), var(--bg-secondary));
  transition: transform var(--transition), border-color var(--transition), box-shadow var(--transition);
}
.outcome-card:hover {
  transform: translateY(-4px);
  border-color: var(--border-bright);
  box-shadow: 0 20px 50px rgba(0,0,0,.18);
}
.outcome-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  margin-bottom: 26px;
  border: 1px solid var(--border-bright);
  border-radius: 50%;
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--accent);
  background: var(--accent-dim);
}
.outcome-card h3 {
  margin: 0 0 12px;
  font-family: var(--font-head);
  font-size: 19px;
  color: var(--white);
}
.outcome-card p {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.75;
  color: var(--text-secondary);
}

.cta-container { position: relative; z-index: 1; }
.cta-title { max-width: 700px; margin: 0 auto 24px; text-align: center; }
.cta-copy { max-width: 560px; margin: 0 auto 40px; text-align: center; color: var(--text-secondary); }
.cta-actions { display: flex; justify-content: center; gap: 16px; flex-wrap: wrap; }

.footer-contact-val--accent,
.footer-bottom-text--accent { color: var(--accent); }
.footer-contact-val[href] { text-decoration: none; }
.footer-contact-val[href]:hover { text-decoration: underline; text-underline-offset: 3px; }

.nav-link:focus-visible,
.nav-mobile-link:focus-visible,
.nav-cta:focus-visible,
.btn:focus-visible,
.footer a:focus-visible,
.service-link:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
}

@media (max-width: 1000px) {
  .value-grid { grid-template-columns: repeat(2, minmax(0,1fr)); }
  .value-band .value-item:nth-child(2) { border-right: 0; }
  .value-band .value-item:nth-child(-n+2) { border-bottom: 1px solid var(--border); }
}

@media (max-width: 900px) {
  .process-steps { grid-template-columns: repeat(2, 1fr); gap: 32px; }
  .process-steps::before { display: none; }
  .outcomes-grid { grid-template-columns: 1fr; }
}

@media (max-width: 600px) {
  .process-steps { grid-template-columns: 1fr; }
  .value-grid { grid-template-columns: 1fr; }
  .value-band .value-item { min-height: 0; border-right: 0; border-bottom: 1px solid var(--border); }
  .value-band .value-item:last-child { border-bottom: 0; }
  .section-header-split { align-items: flex-start; margin-bottom: 34px; }
  .outcome-card { min-height: 0; padding: 26px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto !important; }
  *, *::before, *::after {
    animation-duration: .01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .01ms !important;
    scroll-behavior: auto !important;
  }
  .industry-ticker-track,
  .tech-track { animation: none !important; transform: none !important; }
  .cursor-dot,
  .cursor-ring,
  .scanlines { display: none !important; }
}

@media (hover: none), (pointer: coarse) {
  .cursor-dot,
  .cursor-ring { display: none !important; }
}
