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

:root {
  --bg: #0a0a0f;
  --bg-subtle: #12121a;
  --bg-card: #16161f;
  --fg: #e8e8ed;
  --fg-muted: #8888a0;
  --accent: #3b82f6;
  --accent-glow: rgba(59, 130, 246, 0.15);
  --accent-bright: #60a5fa;
  --speed-yellow: #fbbf24;
  --success: #34d399;
  --radius: 16px;
  --max-w: 1100px;
}

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

body {
  background: var(--bg);
  color: var(--fg);
  font-family: 'DM Sans', sans-serif;
  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: 6rem 2rem 4rem;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: -40%;
  left: 50%;
  transform: translateX(-50%);
  width: 800px;
  height: 800px;
  background: radial-gradient(circle, var(--accent-glow) 0%, transparent 70%);
  pointer-events: none;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 16px;
  border-radius: 100px;
  border: 1px solid rgba(59, 130, 246, 0.3);
  background: rgba(59, 130, 246, 0.08);
  font-size: 0.85rem;
  color: var(--accent-bright);
  font-weight: 500;
  margin-bottom: 2rem;
  letter-spacing: 0.02em;
}

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

@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(1.5); }
}

.hero h1 {
  font-family: 'Space Grotesk', sans-serif;
  font-size: clamp(2.8rem, 7vw, 5.5rem);
  font-weight: 700;
  line-height: 1.05;
  letter-spacing: -0.03em;
  max-width: 800px;
  margin-bottom: 1.5rem;
}

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

.hero .lede {
  font-size: 1.25rem;
  color: var(--fg-muted);
  max-width: 560px;
  margin-bottom: 3rem;
  line-height: 1.7;
}

/* Timer visual */
.timer-display {
  display: flex;
  align-items: baseline;
  gap: 4px;
  font-family: 'Space Grotesk', monospace;
  font-size: clamp(4rem, 10vw, 7rem);
  font-weight: 700;
  color: var(--accent-bright);
  margin-bottom: 0.5rem;
  text-shadow: 0 0 60px var(--accent-glow);
}

.timer-display .unit {
  font-size: 0.35em;
  color: var(--fg-muted);
  font-weight: 500;
  text-shadow: none;
}

.timer-label {
  font-size: 0.95rem;
  color: var(--fg-muted);
  margin-bottom: 3rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

/* ============ STATS BAR ============ */
.stats-bar {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 3rem 2rem;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  border-top: 1px solid rgba(255,255,255,0.06);
  border-bottom: 1px solid rgba(255,255,255,0.06);
}

.stat {
  text-align: center;
}

.stat-number {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--fg);
  line-height: 1;
  margin-bottom: 0.5rem;
}

.stat-number .accent {
  color: var(--accent-bright);
}

.stat-label {
  font-size: 0.85rem;
  color: var(--fg-muted);
  line-height: 1.4;
}

/* ============ PROBLEM ============ */
.problem {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 6rem 2rem;
}

.problem-header {
  text-align: center;
  margin-bottom: 4rem;
}

.problem-header h2 {
  font-family: 'Space Grotesk', sans-serif;
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 1rem;
}

.problem-header p {
  font-size: 1.1rem;
  color: var(--fg-muted);
  max-width: 600px;
  margin: 0 auto;
}

.problem-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
}

.problem-card {
  background: var(--bg-card);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: var(--radius);
  padding: 2rem;
  transition: border-color 0.3s;
}

.problem-card:hover {
  border-color: rgba(59, 130, 246, 0.2);
}

.problem-card .time {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 1.6rem;
  font-weight: 700;
  color: #f87171;
  margin-bottom: 0.5rem;
}

.problem-card h3 {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 1.1rem;
  font-weight: 600;
  margin-bottom: 0.5rem;
}

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

/* ============ HOW IT WORKS ============ */
.how-it-works {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 6rem 2rem;
}

.how-it-works h2 {
  font-family: 'Space Grotesk', sans-serif;
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  text-align: center;
  margin-bottom: 4rem;
}

.steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  position: relative;
}

.step {
  position: relative;
  padding: 2.5rem 2rem;
  background: var(--bg-subtle);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: var(--radius);
  text-align: center;
}

.step-number {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--accent), var(--accent-bright));
  color: white;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 700;
  font-size: 1.2rem;
  margin-bottom: 1.5rem;
}

.step h3 {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 1.15rem;
  font-weight: 600;
  margin-bottom: 0.75rem;
}

.step p {
  font-size: 0.9rem;
  color: var(--fg-muted);
  line-height: 1.6;
}

/* ============ FEATURES ============ */
.features {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 6rem 2rem;
  border-top: 1px solid rgba(255,255,255,0.06);
}

.features h2 {
  font-family: 'Space Grotesk', sans-serif;
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  text-align: center;
  margin-bottom: 1rem;
}

.features .subtitle {
  text-align: center;
  color: var(--fg-muted);
  font-size: 1.1rem;
  max-width: 500px;
  margin: 0 auto 4rem;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
}

.feature-card {
  padding: 2.5rem;
  background: var(--bg-card);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: var(--radius);
  transition: transform 0.3s, border-color 0.3s;
}

.feature-card:hover {
  transform: translateY(-2px);
  border-color: rgba(59, 130, 246, 0.2);
}

.feature-icon {
  font-size: 2rem;
  margin-bottom: 1.25rem;
  display: block;
}

.feature-card h3 {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 1.15rem;
  font-weight: 600;
  margin-bottom: 0.75rem;
}

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

/* ============ CLOSING ============ */
.closing {
  text-align: center;
  padding: 8rem 2rem;
  position: relative;
  overflow: hidden;
}

.closing::before {
  content: '';
  position: absolute;
  bottom: -20%;
  left: 50%;
  transform: translateX(-50%);
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, var(--accent-glow) 0%, transparent 70%);
  pointer-events: none;
}

.closing h2 {
  font-family: 'Space Grotesk', sans-serif;
  font-size: clamp(2rem, 5vw, 3.5rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  max-width: 700px;
  margin: 0 auto 1.5rem;
  position: relative;
}

.closing p {
  font-size: 1.15rem;
  color: var(--fg-muted);
  max-width: 520px;
  margin: 0 auto;
  position: relative;
  line-height: 1.7;
}

/* ============ FOOTER ============ */
footer {
  border-top: 1px solid rgba(255,255,255,0.06);
  padding: 2.5rem 2rem;
  text-align: center;
}

footer p {
  font-size: 0.8rem;
  color: var(--fg-muted);
}

footer .brand {
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 600;
  color: var(--fg);
}

/* ============ RESPONSIVE ============ */
@media (max-width: 768px) {
  .hero { padding: 4rem 1.5rem 3rem; min-height: 80vh; }
  .stats-bar { grid-template-columns: 1fr; gap: 1.5rem; padding: 2rem 1.5rem; }
  .problem-grid { grid-template-columns: 1fr; }
  .steps { grid-template-columns: 1fr; }
  .features-grid { grid-template-columns: 1fr; }
  .problem, .how-it-works, .features { padding: 4rem 1.5rem; }
  .closing { padding: 5rem 1.5rem; }
}
/* ============ SITE NAV ============ */
.site-nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.25rem 2rem;
  max-width: var(--max-w);
  margin: 0 auto;
  width: 100%;
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
}

.site-nav-brand {
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 700;
  font-size: 1.15rem;
  color: var(--fg);
  text-decoration: none;
  letter-spacing: -0.02em;
}

.site-nav-links { display: flex; align-items: center; gap: 1.5rem; }

.site-nav-link {
  color: var(--fg-muted);
  text-decoration: none;
  font-size: 0.9rem;
  font-weight: 500;
  transition: color 0.2s;
}

.site-nav-link:hover { color: var(--fg); }

.site-nav-cta {
  padding: 7px 16px;
  border: 1px solid rgba(59, 130, 246, 0.35);
  border-radius: 8px;
  color: var(--accent-bright);
  transition: background 0.2s;
}

.site-nav-cta:hover { background: rgba(59, 130, 246, 0.1); color: var(--accent-bright); }

/* ============ HERO CTAs ============ */
.hero-ctas {
  display: flex;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
  justify-content: center;
}

.hero-btn-primary {
  display: inline-block;
  padding: 14px 28px;
  background: var(--accent);
  color: white;
  border-radius: 12px;
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 600;
  font-size: 1rem;
  text-decoration: none;
  transition: background 0.2s, transform 0.1s;
}

.hero-btn-primary:hover { background: var(--accent-bright); transform: translateY(-2px); }

.hero-btn-secondary {
  display: inline-block;
  padding: 14px 28px;
  border: 1px solid rgba(255,255,255,0.15);
  border-radius: 12px;
  color: var(--fg-muted);
  font-weight: 500;
  font-size: 1rem;
  text-decoration: none;
  transition: border-color 0.2s, color 0.2s;
}

.hero-btn-secondary:hover { border-color: rgba(255,255,255,0.3); color: var(--fg); }