:root {
  --bg: #0a0a0f;
  --bg-elevated: #12121a;
  --fg: #e8e6e1;
  --fg-dim: #8a8780;
  --accent: #ff6b6b;
  --accent-glow: rgba(255, 107, 107, 0.15);
  --accent-secondary: #ffd93d;
  --font-display: 'Syne', sans-serif;
  --font-body: 'DM Sans', sans-serif;
  --max-width: 1200px;
  --section-pad: clamp(4rem, 10vw, 8rem);
}

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

body {
  background: var(--bg);
  color: var(--fg);
  font-family: var(--font-body);
  font-size: 1.05rem;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

/* ===== HERO ===== */
.hero {
  min-height: 90vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
  padding: var(--section-pad) 1.5rem;
  position: relative;
  overflow: hidden;
  background: radial-gradient(ellipse 60% 50% at 50% 40%, var(--accent-glow), transparent);
}

.hero-inner { max-width: 800px; position: relative; z-index: 2; }

.hero-badge {
  display: inline-block;
  font-family: var(--font-body);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  border: 1px solid rgba(255, 107, 107, 0.3);
  padding: 0.4rem 1.2rem;
  border-radius: 100px;
  margin-bottom: 2rem;
}

.hero h1 {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 6vw, 4.5rem);
  font-weight: 800;
  line-height: 1.1;
  margin-bottom: 1.5rem;
  letter-spacing: -0.02em;
}

.hero h1 .accent {
  color: var(--accent);
  position: relative;
}

.lede {
  font-size: clamp(1.05rem, 2vw, 1.25rem);
  color: var(--fg-dim);
  max-width: 600px;
  margin: 0 auto;
  line-height: 1.7;
}

/* Animated connection visual */
.hero-visual {
  position: relative;
  width: 100%;
  max-width: 500px;
  height: 80px;
  margin: 3rem auto 0;
}

.pin {
  position: absolute;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.3rem;
}

.pin-dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 20px var(--accent), 0 0 40px rgba(255, 107, 107, 0.3);
  animation: pulse 2s ease-in-out infinite;
}

.pin-label {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--fg-dim);
  letter-spacing: 0.05em;
}

.pin-1 { left: 10%; top: 0; animation-delay: 0s; }
.pin-2 { left: 48%; top: 10px; animation-delay: 0.5s; }
.pin-3 { right: 10%; top: 0; animation-delay: 1s; }

.connection-line {
  position: absolute;
  top: 6px;
  left: calc(10% + 6px);
  right: calc(10% + 6px);
  height: 1px;
  background: linear-gradient(90deg, var(--accent), var(--accent-secondary), var(--accent));
  opacity: 0.3;
}

@keyframes pulse {
  0%, 100% { transform: scale(1); opacity: 1; }
  50% { transform: scale(1.5); opacity: 0.6; }
}

/* ===== PROBLEM ===== */
.problem {
  padding: var(--section-pad) 1.5rem;
  background: var(--bg-elevated);
}

.problem-inner {
  max-width: var(--max-width);
  margin: 0 auto;
}

.section-label {
  font-family: var(--font-body);
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--accent);
  margin-bottom: 3rem;
}

.problem-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 4rem;
  align-items: start;
}

.big-text {
  font-family: var(--font-display);
  font-size: clamp(1.3rem, 3vw, 1.8rem);
  font-weight: 600;
  line-height: 1.4;
  margin-bottom: 1rem;
}

.big-text.dim { color: var(--fg-dim); }
.big-text strong { color: var(--accent); font-weight: 700; }

.problem-context {
  padding-top: 0.5rem;
}

.problem-context p {
  color: var(--fg-dim);
  margin-bottom: 1.2rem;
  line-height: 1.8;
}

/* ===== FEATURES ===== */
.features {
  padding: var(--section-pad) 1.5rem;
}

.features-inner {
  max-width: var(--max-width);
  margin: 0 auto;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2rem;
}

.feature-card {
  background: var(--bg-elevated);
  border: 1px solid rgba(255, 255, 255, 0.05);
  border-radius: 16px;
  padding: 2.5rem;
  transition: border-color 0.3s ease, transform 0.3s ease;
}

.feature-card:hover {
  border-color: rgba(255, 107, 107, 0.2);
  transform: translateY(-2px);
}

.feature-number {
  font-family: var(--font-display);
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--accent);
  margin-bottom: 1.2rem;
  opacity: 0.7;
}

.feature-card h3 {
  font-family: var(--font-display);
  font-size: 1.4rem;
  font-weight: 700;
  margin-bottom: 0.8rem;
}

.feature-card p {
  color: var(--fg-dim);
  line-height: 1.7;
  font-size: 0.95rem;
}

/* ===== STATS ===== */
.stats {
  padding: var(--section-pad) 1.5rem;
  background: var(--bg-elevated);
}

.stats-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 2rem;
}

.stat-item { text-align: center; flex: 1; min-width: 150px; }

.stat-number {
  display: block;
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 800;
  color: var(--accent);
  line-height: 1;
  margin-bottom: 0.5rem;
}

.stat-label {
  display: block;
  font-size: 0.85rem;
  color: var(--fg-dim);
  max-width: 180px;
  margin: 0 auto;
}

.stat-divider {
  width: 1px;
  height: 60px;
  background: rgba(255, 255, 255, 0.08);
}

/* ===== CLOSING ===== */
.closing {
  padding: var(--section-pad) 1.5rem;
  text-align: center;
}

.closing-inner {
  max-width: 700px;
  margin: 0 auto;
}

.closing h2 {
  font-family: var(--font-display);
  font-size: clamp(2rem, 5vw, 3.5rem);
  font-weight: 800;
  line-height: 1.15;
  margin-bottom: 1.5rem;
  letter-spacing: -0.02em;
}

.closing-text {
  font-size: 1.15rem;
  color: var(--fg-dim);
  line-height: 1.8;
}

/* ===== FOOTER ===== */
.site-footer {
  padding: 2.5rem 1.5rem;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
}

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

.footer-brand {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.1rem;
}

.footer-tagline {
  font-size: 0.85rem;
  color: var(--fg-dim);
  font-style: italic;
}

/* ===== RESPONSIVE ===== */
@media (max-width: 768px) {
  .problem-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
  .features-grid {
    grid-template-columns: 1fr;
  }
  .stats-inner {
    flex-direction: column;
    text-align: center;
  }
  .stat-divider {
    width: 60px;
    height: 1px;
  }
  .footer-inner {
    flex-direction: column;
    gap: 0.5rem;
    text-align: center;
  }
  .hero { min-height: 80vh; }
}