/* home.css */

/* Hero */
.hero {
  position: relative;
  min-height: calc(100vh - var(--nav-h));
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  padding: var(--space-9) 0;
}

.hero-cube-bg {
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  pointer-events: none;
  z-index: 1;
  opacity: 0.7;
}

.hero-glow {
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  width: 800px;
  height: 800px;
  background: radial-gradient(circle, rgba(255,107,53,0.15) 0%, transparent 60%);
  pointer-events: none;
  z-index: 1;
}

.hero-inner {
  position: relative;
  z-index: 3;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.hero-headline {
  font-size: var(--text-display);
  font-weight: 700;
  letter-spacing: -0.04em;
  line-height: 0.95;
  margin: var(--space-4) 0 var(--space-6);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
}
.hero-line { display: block; }
.hero-line span { display: inline-block; }
.hero-accent { color: var(--color-brand); }
.hero-period { color: var(--color-text-primary); }

.hero-sub {
  text-align: center;
  margin: 0 auto var(--space-6);
  max-width: 580px;
}

.hero-cta {
  display: flex;
  gap: var(--space-3);
  flex-wrap: wrap;
  justify-content: center;
  margin-bottom: var(--space-7);
}

.hero-meta {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-size: 12px;
  color: var(--color-text-muted);
  letter-spacing: 0.05em;
}
.hero-meta-dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--color-success);
  box-shadow: 0 0 12px var(--color-success);
  animation: pulse 2s ease-in-out infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.5; }
}

.scroll-indicator {
  position: absolute;
  bottom: var(--space-6);
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  color: var(--color-text-muted);
  font-size: 11px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  z-index: 3;
}
.scroll-line {
  width: 1px;
  height: 32px;
  background: linear-gradient(to bottom, var(--color-text-muted), transparent);
  animation: scrollDown 2s ease-in-out infinite;
}
@keyframes scrollDown {
  0% { transform: translateY(-8px); opacity: 0; }
  50% { opacity: 1; }
  100% { transform: translateY(8px); opacity: 0; }
}

/* Trust bar */
.trust-bar { padding: var(--space-8) 0; border-top: 1px solid var(--color-border); border-bottom: 1px solid var(--color-border); }
.trust-stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-7);
  margin-bottom: var(--space-8);
}
@media (max-width: 768px) { .trust-stats { grid-template-columns: repeat(2, 1fr); gap: var(--space-5); } }

.logo-strip {
  display: flex;
  align-items: center;
  gap: var(--space-6);
  flex-wrap: wrap;
}
.logo-strip-label {
  font-size: 11px;
  letter-spacing: 0.2em;
  color: var(--color-text-muted);
}
.logo-row {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-5);
  flex: 1;
}
.logo-chip {
  font-family: var(--font-display);
  font-size: 15px;
  font-weight: 500;
  color: var(--color-text-secondary);
  opacity: 0.7;
  letter-spacing: -0.01em;
  padding: 8px 0;
  white-space: nowrap;
}

/* Section H2 */
.section-h2 {
  font-size: var(--text-h2);
  font-weight: 700;
  letter-spacing: -0.03em;
  margin-bottom: var(--space-8);
  line-height: 1.05;
}

/* Verticals */
.verticals-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-4);
}
@media (max-width: 900px) { .verticals-grid { grid-template-columns: 1fr; } }

.vertical-card {
  background: var(--color-bg-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  text-align: left;
  cursor: pointer;
  transition: all var(--duration-base) var(--ease-standard);
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  min-height: 280px;
  font-family: var(--font-body);
}
.vertical-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: var(--accent);
  opacity: calc(0.5 * var(--accent-intensity));
  transition: opacity var(--duration-base);
}
.vertical-card::after {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at top, rgba(var(--accent-rgb), 0.08) 0%, transparent 50%);
  opacity: calc(var(--accent-intensity) * 0.6);
  pointer-events: none;
  transition: opacity var(--duration-base);
}
.vertical-card:hover {
  transform: translateY(-4px);
  border-color: rgba(var(--accent-rgb), 0.4);
}
.vertical-card:hover::before { opacity: calc(1 * var(--accent-intensity)); }
.vertical-card:hover::after { opacity: var(--accent-intensity); }

.vertical-card-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.vertical-card-icon {
  width: 48px; height: 48px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(var(--accent-rgb), 0.12);
  color: var(--accent);
  border: 1px solid rgba(var(--accent-rgb), 0.25);
}
.vertical-card-num {
  font-size: 11px;
  letter-spacing: 0.2em;
  color: var(--color-text-muted);
}
.vertical-card-title {
  font-size: 28px;
  font-weight: 600;
  letter-spacing: -0.02em;
}
.vertical-card-desc {
  color: var(--color-text-secondary);
  font-size: 15px;
  line-height: 1.6;
  flex: 1;
}
.vertical-card-cta {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 11px;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--accent);
}

/* Differentiator */
.diff-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-7) var(--space-8);
}
@media (max-width: 768px) { .diff-grid { grid-template-columns: 1fr; gap: var(--space-6); } }

.diff-item { display: flex; flex-direction: column; gap: var(--space-3); }
.diff-num {
  font-size: 12px;
  letter-spacing: 0.2em;
  color: var(--color-brand);
}
.diff-title {
  font-size: 22px;
  font-weight: 600;
  letter-spacing: -0.02em;
}
.diff-desc {
  color: var(--color-text-secondary);
  font-size: 15px;
  line-height: 1.7;
  max-width: 480px;
}

/* Case study */
.case-card {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: var(--space-7);
  padding: var(--space-7);
  align-items: stretch;
}
@media (max-width: 900px) { .case-card { grid-template-columns: 1fr; } }

.case-content { display: flex; flex-direction: column; gap: var(--space-4); align-items: flex-start; justify-content: center; }
.case-headline {
  font-size: clamp(24px, 3vw, 32px);
  font-weight: 600;
  letter-spacing: -0.02em;
  line-height: 1.25;
}
.case-meta {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-4);
  width: 100%;
  margin: var(--space-3) 0;
  padding: var(--space-4) 0;
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}
.case-meta-label {
  font-size: 10px;
  letter-spacing: 0.2em;
  color: var(--color-text-muted);
  margin-bottom: 6px;
}
.case-meta-value {
  font-family: var(--font-display);
  font-size: 15px;
  font-weight: 500;
  color: var(--color-text-primary);
}

.case-terminal {
  background: #0a0a0c;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  overflow: hidden;
  font-size: 12px;
  height: 100%;
  min-height: 280px;
  display: flex;
  flex-direction: column;
}
.case-terminal-bar {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 10px 14px;
  background: rgba(255,255,255,0.03);
  border-bottom: 1px solid var(--color-border);
}
.dot-r, .dot-y, .dot-g {
  width: 11px; height: 11px;
  border-radius: 50%;
}
.dot-r { background: #ff5f57; }
.dot-y { background: #febc2e; }
.dot-g { background: #28c840; }

.case-terminal-body {
  padding: 16px 18px;
  line-height: 1.9;
  color: var(--color-text-primary);
  flex: 1;
}
.case-terminal-body .dim { color: var(--color-text-secondary); }
.case-terminal-body .cursor { color: var(--color-brand); animation: blink 1s steps(2) infinite; }
@keyframes blink { 50% { opacity: 0; } }

/* Footer CTA */
.footer-cta {
  position: relative;
  padding: var(--space-9) 0;
}
.footer-cta::before {
  content: '';
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  width: 600px; height: 600px;
  background: radial-gradient(circle, rgba(255,107,53,0.1) 0%, transparent 60%);
  pointer-events: none;
  opacity: var(--glow-intensity);
}
.cta-block {
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-5);
  position: relative;
}
.cta-headline {
  font-size: var(--text-h1);
  font-weight: 700;
  letter-spacing: -0.03em;
  max-width: 700px;
}
.cta-buttons {
  display: flex;
  gap: var(--space-4);
  flex-wrap: wrap;
  justify-content: center;
  margin-top: var(--space-3);
}