@import url('https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@400;500;600;700&family=JetBrains+Mono:wght@400;500&display=swap');

:root {
  --bg-primary: #0a0e17;
  --bg-secondary: #111827;
  --bg-card: #151d2e;
  --fg-primary: #e8edf5;
  --fg-secondary: #8b95a8;
  --fg-muted: #4a5568;
  --accent: #22d3ee;
  --accent-dim: rgba(34, 211, 238, 0.15);
  --accent-glow: rgba(34, 211, 238, 0.3);
  --signal-green: #34d399;
  --signal-amber: #fbbf24;
  --signal-red: #f87171;
  --border: rgba(139, 149, 168, 0.12);
  --font-display: 'Space Grotesk', sans-serif;
  --font-mono: 'JetBrains Mono', monospace;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

body {
  background: var(--bg-primary);
  color: var(--fg-primary);
  font-family: var(--font-display);
  line-height: 1.6;
  overflow-x: hidden;
}

/* ---- HERO ---- */
.hero {
  min-height: 90vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
  padding: 120px 24px 80px;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0; bottom: 0;
  background:
    radial-gradient(ellipse 800px 600px at 50% 30%, rgba(34, 211, 238, 0.06), transparent),
    radial-gradient(ellipse 400px 400px at 20% 60%, rgba(52, 211, 153, 0.04), transparent),
    radial-gradient(ellipse 400px 400px at 80% 70%, rgba(99, 102, 241, 0.04), transparent);
  pointer-events: none;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 16px;
  border: 1px solid var(--border);
  border-radius: 100px;
  font-size: 13px;
  font-weight: 500;
  color: var(--accent);
  background: var(--accent-dim);
  margin-bottom: 32px;
  position: relative;
  z-index: 1;
  font-family: var(--font-mono);
  letter-spacing: 0.5px;
}

.hero-badge .pulse {
  width: 8px;
  height: 8px;
  background: var(--signal-green);
  border-radius: 50%;
  animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; box-shadow: 0 0 0 0 rgba(52, 211, 153, 0.4); }
  50% { opacity: 0.8; box-shadow: 0 0 0 6px rgba(52, 211, 153, 0); }
}

.hero h1 {
  font-size: clamp(2.8rem, 7vw, 5.5rem);
  font-weight: 700;
  line-height: 1.05;
  letter-spacing: -0.03em;
  max-width: 800px;
  position: relative;
  z-index: 1;
}

.hero h1 .highlight {
  background: linear-gradient(135deg, var(--accent), var(--signal-green));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-sub {
  font-size: clamp(1.05rem, 2vw, 1.25rem);
  color: var(--fg-secondary);
  max-width: 520px;
  margin-top: 24px;
  position: relative;
  z-index: 1;
  line-height: 1.7;
}

/* ---- LIVE FEED SECTION ---- */
.live-feed {
  padding: 80px 24px;
  max-width: 900px;
  margin: 0 auto;
}

.live-feed h2 {
  font-size: clamp(1.3rem, 3vw, 1.6rem);
  font-weight: 600;
  color: var(--fg-secondary);
  margin-bottom: 40px;
  font-family: var(--font-mono);
  letter-spacing: 0.5px;
}

.feed-item {
  display: grid;
  grid-template-columns: 48px 1fr;
  gap: 16px;
  padding: 24px 0;
  border-top: 1px solid var(--border);
  align-items: start;
}

.feed-icon {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  flex-shrink: 0;
}

.feed-icon.pricing { background: rgba(251, 191, 36, 0.12); }
.feed-icon.feature { background: rgba(34, 211, 238, 0.12); }
.feed-icon.hiring { background: rgba(168, 85, 247, 0.12); }
.feed-icon.social { background: rgba(52, 211, 153, 0.12); }
.feed-icon.press { background: rgba(248, 113, 113, 0.12); }

.feed-content h3 {
  font-size: 1.1rem;
  font-weight: 600;
  margin-bottom: 4px;
}

.feed-content p {
  color: var(--fg-secondary);
  font-size: 0.95rem;
}

.feed-tag {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 11px;
  padding: 3px 8px;
  border-radius: 4px;
  margin-top: 8px;
  font-weight: 500;
}

.feed-tag.amber { background: rgba(251, 191, 36, 0.15); color: var(--signal-amber); }
.feed-tag.cyan { background: rgba(34, 211, 238, 0.15); color: var(--accent); }
.feed-tag.purple { background: rgba(168, 85, 247, 0.15); color: #a855f7; }
.feed-tag.green { background: rgba(52, 211, 153, 0.15); color: var(--signal-green); }
.feed-tag.red { background: rgba(248, 113, 113, 0.15); color: var(--signal-red); }

/* ---- COMPARISON SECTION ---- */
.comparison {
  padding: 80px 24px;
  max-width: 1000px;
  margin: 0 auto;
}

.comparison h2 {
  font-size: clamp(1.8rem, 4vw, 2.6rem);
  font-weight: 700;
  text-align: center;
  margin-bottom: 16px;
  letter-spacing: -0.02em;
}

.comparison .subtitle {
  text-align: center;
  color: var(--fg-secondary);
  font-size: 1.1rem;
  margin-bottom: 56px;
  max-width: 500px;
  margin-left: auto;
  margin-right: auto;
}

.compare-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}

.compare-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 36px;
}

.compare-card.old {
  opacity: 0.6;
}

.compare-card.new {
  border-color: rgba(34, 211, 238, 0.3);
  box-shadow: 0 0 40px rgba(34, 211, 238, 0.05);
}

.compare-card .label {
  font-family: var(--font-mono);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  color: var(--fg-muted);
  margin-bottom: 16px;
}

.compare-card.new .label {
  color: var(--accent);
}

.compare-card h3 {
  font-size: 1.4rem;
  font-weight: 600;
  margin-bottom: 20px;
}

.compare-list {
  list-style: none;
  padding: 0;
}

.compare-list li {
  padding: 8px 0;
  color: var(--fg-secondary);
  font-size: 0.95rem;
  display: flex;
  align-items: center;
  gap: 10px;
}

.compare-list li::before {
  content: '';
  width: 6px;
  height: 6px;
  border-radius: 50%;
  flex-shrink: 0;
}

.compare-card.old .compare-list li::before {
  background: var(--fg-muted);
}

.compare-card.new .compare-list li::before {
  background: var(--accent);
}

/* ---- SIGNALS SECTION ---- */
.signals {
  padding: 80px 24px;
  max-width: 1000px;
  margin: 0 auto;
}

.signals h2 {
  font-size: clamp(1.8rem, 4vw, 2.6rem);
  font-weight: 700;
  text-align: center;
  margin-bottom: 56px;
  letter-spacing: -0.02em;
}

.signals-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.signal-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 32px 28px;
  transition: border-color 0.3s;
}

.signal-card:hover {
  border-color: rgba(34, 211, 238, 0.25);
}

.signal-card .icon {
  font-size: 28px;
  margin-bottom: 16px;
}

.signal-card h3 {
  font-size: 1.1rem;
  font-weight: 600;
  margin-bottom: 8px;
}

.signal-card p {
  color: var(--fg-secondary);
  font-size: 0.9rem;
  line-height: 1.6;
}

/* ---- CLOSING ---- */
.closing {
  padding: 120px 24px;
  text-align: center;
  position: relative;
}

.closing::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0; bottom: 0;
  background: radial-gradient(ellipse 600px 400px at 50% 50%, rgba(34, 211, 238, 0.06), transparent);
  pointer-events: none;
}

.closing h2 {
  font-size: clamp(2rem, 5vw, 3.2rem);
  font-weight: 700;
  max-width: 700px;
  margin: 0 auto 24px;
  letter-spacing: -0.02em;
  position: relative;
  z-index: 1;
}

.closing p {
  color: var(--fg-secondary);
  font-size: 1.15rem;
  max-width: 480px;
  margin: 0 auto;
  position: relative;
  z-index: 1;
  line-height: 1.7;
}

/* ---- FOOTER ---- */
footer {
  padding: 40px 24px;
  text-align: center;
  border-top: 1px solid var(--border);
}

footer .footer-inner {
  max-width: 1000px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

footer .brand {
  font-weight: 600;
  font-size: 1rem;
  letter-spacing: -0.01em;
}

footer .meta {
  font-size: 0.85rem;
  color: var(--fg-muted);
  font-family: var(--font-mono);
}

/* ---- RESPONSIVE ---- */
@media (max-width: 768px) {
  .compare-grid { grid-template-columns: 1fr; }
  .signals-grid { grid-template-columns: 1fr; }
  .hero { padding: 80px 20px 60px; min-height: 70vh; }
  footer .footer-inner { flex-direction: column; gap: 12px; }
}

@media (max-width: 480px) {
  .compare-card { padding: 24px; }
  .signal-card { padding: 24px 20px; }
}