:root {
  --bg: #040914;
  --bg-card: #070d1e;
  --bg-card-alt: #090f22;
  --fg: #dde8f5;
  --fg-muted: #7a92ad;
  --accent: #1abc9c;
  --accent-dim: rgba(26, 188, 156, 0.12);
  --accent-glow: rgba(26, 188, 156, 0.35);
  --border: rgba(255,255,255,0.07);
  --border-accent: rgba(26, 188, 156, 0.3);
  --heading-font: 'Space Grotesk', sans-serif;
  --body-font: 'DM Sans', sans-serif;
}

/* Hero */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  overflow: hidden;
  padding: 100px 0 80px;
}
.hero-grid-bg {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(26,188,156,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(26,188,156,0.04) 1px, transparent 1px);
  background-size: 80px 80px;
  mask-image: radial-gradient(ellipse 70% 60% at 50% 40%, black 40%, transparent 100%);
}
.hero-inner { position: relative; z-index: 1; }
.hero-label {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--accent-dim);
  border: 1px solid var(--border-accent);
  border-radius: 100px;
  padding: 6px 14px;
  font-size: 12px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 40px;
}
.label-dot {
  width: 6px; height: 6px;
  background: var(--accent);
  border-radius: 50%;
  box-shadow: 0 0 8px var(--accent-glow);
  animation: pulse 2s ease-in-out infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.4; }
}
.hero-headline {
  font-size: clamp(52px, 8vw, 96px);
  font-weight: 700;
  line-height: 1.0;
  letter-spacing: -0.03em;
  color: #ffffff;
  margin-bottom: 28px;
}
.headline-accent {
  font-style: normal;
  background: linear-gradient(135deg, #1abc9c 0%, #2de8c4 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.hero-sub {
  font-size: clamp(17px, 2.2vw, 22px);
  color: var(--fg-muted);
  max-width: 620px;
  line-height: 1.65;
  margin-bottom: 48px;
}
.hero-pills {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
}
.pill {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 8px 18px;
  font-size: 14px;
  font-weight: 500;
  color: var(--fg);
}
.pill-dot {
  color: var(--accent);
  font-size: 18px;
  font-weight: 300;
  opacity: 0.5;
}
.hero-scroll-cue {
  position: absolute;
  bottom: 40px;
  left: 50%;
  transform: translateX(-50%);
}
.scroll-line {
  width: 1px;
  height: 60px;
  background: linear-gradient(to bottom, var(--accent), transparent);
  margin: 0 auto;
  animation: scrollDown 2s ease-in-out infinite;
}
@keyframes scrollDown {
  0% { transform: scaleY(0); transform-origin: top; }
  50% { transform: scaleY(1); transform-origin: top; }
  51% { transform: scaleY(1); transform-origin: bottom; }
  100% { transform: scaleY(0); transform-origin: bottom; }
}

/* Features */
.features {
  padding: 120px 0;
  background: var(--bg);
}
.section-tag {
  font-size: 11px;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 20px;
  font-weight: 600;
}
.features-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2px;
  margin-top: 60px;
  background: var(--border);
  border: 1px solid var(--border);
  border-radius: 20px;
  overflow: hidden;
}
.feat-card {
  background: var(--bg-card);
  padding: 52px 48px;
  position: relative;
  transition: background 0.3s;
}
.feat-card:hover { background: var(--bg-card-alt); }
.feat-num {
  font-family: var(--heading-font);
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--accent);
  margin-bottom: 24px;
  font-weight: 600;
}
.feat-card h3 {
  font-family: var(--heading-font);
  font-size: 26px;
  font-weight: 700;
  color: #ffffff;
  margin-bottom: 16px;
  line-height: 1.2;
}
.feat-card p {
  color: var(--fg-muted);
  font-size: 16px;
  line-height: 1.7;
  margin-bottom: 20px;
}
.feat-detail {
  font-size: 13px;
  color: var(--fg-muted);
  opacity: 0.6;
  border-top: 1px solid var(--border);
  padding-top: 16px;
  margin-top: 8px;
}
.features-footer {
  text-align: center;
  margin-top: 60px;
  font-size: 15px;
  color: var(--fg-muted);
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 16px;
}
.separator { opacity: 0.3; }

/* Closing */
.closing {
  padding: 140px 0;
  background: linear-gradient(180deg, var(--bg) 0%, #060c1a 100%);
}
.closing-inner { max-width: 780px; margin: 0 auto; text-align: center; }
.closing-label {
  font-size: 11px;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 28px;
  font-weight: 600;
}
.closing-statement {
  font-family: var(--heading-font);
  font-size: clamp(38px, 5.5vw, 64px);
  font-weight: 700;
  line-height: 1.15;
  color: #ffffff;
  margin-bottom: 32px;
  letter-spacing: -0.025em;
}
.closing-statement em {
  font-style: normal;
  background: linear-gradient(135deg, #1abc9c 0%, #2de8c4 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.closing-sub {
  font-size: 18px;
  color: var(--fg-muted);
  line-height: 1.75;
  margin-bottom: 64px;
}
.closing-meta {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 48px;
}
.meta-stat { text-align: center; }
.meta-val {
  display: block;
  font-family: var(--heading-font);
  font-size: 38px;
  font-weight: 700;
  color: var(--accent);
  line-height: 1;
  margin-bottom: 8px;
}
.meta-label {
  font-size: 13px;
  color: var(--fg-muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}
.meta-divider {
  width: 1px;
  height: 48px;
  background: var(--border);
}

/* Footer */
.site-footer {
  padding: 48px 0;
  border-top: 1px solid var(--border);
}
.footer-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.brand-name {
  font-family: var(--heading-font);
  font-size: 22px;
  font-weight: 700;
  color: #ffffff;
  display: block;
  margin-bottom: 4px;
}
.brand-tagline {
  font-size: 13px;
  color: var(--fg-muted);
}
.footer-note {
  font-size: 14px;
  color: var(--fg-muted);
}

/* Responsive */
@media (max-width: 768px) {
  .hero { padding: 80px 0 60px; min-height: auto; }
  .hero-headline { font-size: 42px; }
  .hero-sub { font-size: 17px; }
  .br-hide { display: none; }
  .features { padding: 80px 0; }
  .features-grid { grid-template-columns: 1fr; }
  .feat-card { padding: 40px 28px; }
  .closing { padding: 100px 0; }
  .closing-statement { font-size: 34px; }
  .closing-meta { flex-direction: column; gap: 28px; }
  .meta-divider { width: 48px; height: 1px; }
  .footer-inner { flex-direction: column; gap: 16px; text-align: center; }
  .hero-pills { gap: 8px; }
  .pill { font-size: 13px; padding: 6px 14px; }
}

@media (max-width: 480px) {
  .container { padding: 0 20px; }
  .feat-card { padding: 32px 20px; }
  .features-footer { flex-direction: column; gap: 10px; }
}