/* ── Home page — index.html only ─────────────────────────── */

/* Hero */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  background: var(--bg-white);
  padding: calc(var(--nav-height) + var(--sp-16)) 0 var(--sp-20);
  position: relative;
  overflow: hidden;
}
.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    radial-gradient(circle at 70% 50%, rgba(63,207,142,0.07) 0%, transparent 55%),
    radial-gradient(circle at 28% 78%, rgba(88,166,255,0.06) 0%, transparent 48%),
    radial-gradient(circle, rgba(238,243,248,0.025) 1px, transparent 1px);
  background-size: auto, auto, 32px 32px;
  pointer-events: none;
  animation: hero-bg-drift 14s ease-in-out infinite alternate;
}
@keyframes hero-bg-drift {
  from { opacity: 0.7; transform: scale(1);    }
  to   { opacity: 1;   transform: scale(1.05) translateX(-12px); }
}
.hero__layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--sp-16);
  align-items: center;
}
.hero__eyebrow {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-2);
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--green);
  margin-bottom: var(--sp-5);
}
.hero__headline {
  font-size: var(--text-5xl);
  font-weight: 900;
  line-height: 1.06;
  letter-spacing: -0.04em;
  color: var(--navy);
  margin-bottom: var(--sp-6);
}
.hero__headline em {
  font-style: normal;
  color: var(--green);
}
.hero__sub {
  font-size: var(--text-lg);
  color: var(--text-muted);
  line-height: 1.8;
  max-width: 520px;
  margin-bottom: var(--sp-8);
}
.hero__actions {
  display: flex;
  gap: var(--sp-4);
  flex-wrap: wrap;
}

/* Hero visual */
.hero__visual {
  position: relative;
}
.hero__chart-card {
  background: var(--bg-white);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: var(--sp-6);
  box-shadow: var(--shadow-lg);
  transition: box-shadow var(--t-slow) var(--ease), transform var(--t-slow) var(--ease), border-color var(--t-base);
}
.hero__chart-card:hover {
  box-shadow: var(--shadow-xl), 0 0 0 1px rgba(63,207,142,0.18);
  transform: translateY(-3px);
  border-color: rgba(63,207,142,0.25);
}
.hero__chart-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--sp-3);
  margin-bottom: var(--sp-4);
}
.hero__chart-title {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-subtle);
}
.hero__chart-badge {
  display: flex;
  align-items: center;
  gap: var(--sp-2);
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  color: var(--green);
  font-weight: 600;
}
.hero__chart-motion {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  background: var(--bg-white);
}
.hero__chart-motion canvas {
  position: absolute;
  inset: 0;
  display: block;
  width: 100%;
  height: 100%;
  opacity: 0;
  transition: opacity 0.3s ease;
}
.hero__chart-fallback {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  display: block;
  transition: opacity 0.3s ease;
}
.hero__chart-motion--ready canvas   { opacity: 1; }
.hero__chart-motion--ready .hero__chart-fallback { opacity: 0; }
.hero__chart-legend {
  display: flex;
  gap: var(--sp-6);
  flex-wrap: wrap;
  margin-top: var(--sp-4);
  padding-top: var(--sp-4);
  border-top: 1px solid var(--border);
}
.legend-item {
  display: flex;
  align-items: center;
  gap: var(--sp-2);
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  color: var(--text-muted);
}
.legend-line {
  width: 20px;
  height: 2px;
  border-radius: 1px;
}
.legend-line--green  { background: var(--green); }
.legend-line--gray   { background: var(--border-dark); border-top: 2px dashed var(--border-dark); height: 0; }
.legend-band { width: 20px; height: 10px; background: rgba(47,111,176,0.15); border-radius: 2px; }
.hero__chart-annotation {
  position: absolute;
  top: var(--sp-8);
  right: var(--sp-8);
  background: var(--green-dim);
  border: 1px solid rgba(63,184,115,0.25);
  border-radius: var(--radius-md);
  padding: var(--sp-2) var(--sp-3);
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  color: #1F7A42;
  font-weight: 600;
}

/* Stats strip */
.stats-strip {
  background: #0F1A2E;
  background: var(--navy-bg, #0F1A2E);
  padding: var(--sp-12) 0;
}
.stats-strip__inner {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: var(--radius-lg);
  overflow: hidden;
}
.stat-block {
  background: #0F1A2E;
  background: var(--navy-bg, #0F1A2E);
  padding: var(--sp-8) var(--sp-10);
  text-align: center;
}
.stat-block__num {
  font-size: clamp(40px, 5vw, 64px);
  font-weight: 900;
  color: var(--green);
  letter-spacing: -0.04em;
  line-height: 1;
  margin-bottom: var(--sp-2);
  font-variant-numeric: tabular-nums;
}
.stat-block__unit { font-size: 0.45em; opacity: 0.7; }
.stat-block__label {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: #B0BAC8;
  color: var(--navy-mid, #B0BAC8);
}
.stat-block__sub {
  font-size: var(--text-sm);
  color: #8B949E;
  color: var(--text-muted, #8B949E);
  margin-top: var(--sp-1);
  line-height: 1.5;
}

/* Platform pillars */
.pillar {
  padding: var(--sp-8);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
  border-bottom: 3px solid transparent;
  background: var(--bg-white);
  transition:
    box-shadow var(--t-base) var(--ease),
    transform var(--t-base) var(--ease),
    border-color var(--t-base),
    border-bottom-color var(--t-base);
}
.pillar:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
  border-color: var(--border-dark);
  border-bottom-color: var(--green);
}
.pillar__icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-md);
  background: var(--green-dim);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--sp-5);
  font-family: var(--font-mono);
  font-size: 18px;
  font-weight: 700;
  color: var(--green);
}
.pillar__title {
  font-size: var(--text-xl);
  font-weight: 700;
  color: var(--navy);
  margin-bottom: var(--sp-3);
}
.pillar__body {
  font-size: var(--text-sm);
  color: var(--text-muted);
  line-height: 1.75;
}

/* Explore cards */
.explore-card {
  display: flex;
  flex-direction: column;
  padding: var(--sp-8);
  border: 1px solid var(--border);
  border-top: 2px solid var(--border);
  border-radius: var(--radius-lg);
  background: var(--bg-white);
  cursor: pointer;
  transition:
    box-shadow var(--t-base) var(--ease),
    transform var(--t-base) var(--ease),
    border-color var(--t-base),
    border-top-color var(--t-base);
  text-decoration: none;
  color: inherit;
}
.explore-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-3px);
  border-color: var(--border-dark);
  border-top-color: var(--green);
  text-decoration: none;
}
.explore-card__num {
  font-family: var(--font-mono);
  font-size: var(--text-sm);
  font-weight: 700;
  color: var(--green);
  opacity: 0.45;
  letter-spacing: 0.08em;
  margin-bottom: var(--sp-4);
  transition: opacity var(--t-base);
}
.explore-card:hover .explore-card__num { opacity: 0.8; }
.explore-card__title {
  font-size: var(--text-xl);
  font-weight: 700;
  color: var(--navy);
  margin-bottom: var(--sp-3);
}
.explore-card__body {
  font-size: var(--text-sm);
  color: var(--text-muted);
  line-height: 1.7;
  margin-bottom: var(--sp-5);
  flex: 1;
}
.explore-card__arrow {
  color: var(--green);
  font-size: var(--text-sm);
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: var(--sp-2);
  transition: gap var(--t-fast);
  margin-top: auto;
}
.explore-card:hover .explore-card__arrow { gap: var(--sp-3); }

/* CTA banner */
.cta-banner {
  background: linear-gradient(135deg, var(--navy-bg) 0%, #1E3A5F 100%);
  border-radius: var(--radius-2xl);
  padding: var(--sp-16) var(--sp-12);
  text-align: center;
  position: relative;
  overflow: hidden;
}
.cta-banner::before {
  content: '';
  position: absolute;
  top: -40%; right: -10%;
  width: 600px; height: 600px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(63,184,115,0.08) 0%, transparent 70%);
  pointer-events: none;
}
.cta-banner__eyebrow {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--green-light);
  margin-bottom: var(--sp-4);
}
.cta-banner__headline {
  font-size: var(--text-4xl);
  font-weight: 800;
  color: #fff;
  margin-bottom: var(--sp-4);
  letter-spacing: -0.02em;
  max-width: 560px;
  margin-inline: auto;
}
.cta-banner__sub {
  font-size: var(--text-base);
  color: rgba(255,255,255,0.6);
  margin-bottom: var(--sp-8);
  max-width: 480px;
  margin-inline: auto;
  line-height: 1.75;
}
.cta-banner__actions { display: flex; gap: var(--sp-4); justify-content: center; flex-wrap: wrap; }

@media (max-width: 968px) {
  .hero__layout { grid-template-columns: 1fr; }
  .hero__visual { display: none; }
  .stats-strip__inner { grid-template-columns: 1fr; gap: 0; }
}
@media (max-width: 768px) {
  .hero { padding-top: calc(var(--nav-height) + var(--sp-10)); }
  .cta-banner { padding: var(--sp-10) var(--sp-6); border-radius: var(--radius-xl); }
}