:root {
  --bg: #08080f;
  --surface: #0f0f1a;
  --surface2: #161625;
  --accent: #ff6b35;
  --accent-dim: rgba(255, 107, 53, 0.15);
  --teal: #4ecdc4;
  --text: #f0eeea;
  --text-muted: #7a7a8c;
  --border: #1e1e30;
}

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

html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: 'DM Sans', system-ui, sans-serif;
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

/* NAV */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  padding: 1.2rem 2rem;
  background: rgba(8, 8, 15, 0.85);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}
.nav-inner {
  max-width: 1100px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.nav-logo {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  text-decoration: none;
  color: var(--text);
}
.logo-mark {
  width: 34px;
  height: 34px;
  background: var(--accent);
  color: #fff;
  font-family: 'Syne', sans-serif;
  font-weight: 800;
  font-size: 13px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 8px;
  letter-spacing: -0.5px;
}
.logo-name {
  font-family: 'Syne', sans-serif;
  font-weight: 700;
  font-size: 1.05rem;
  letter-spacing: -0.02em;
}
.nav-badge {
  background: var(--accent-dim);
  color: var(--accent);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 0.3rem 0.75rem;
  border-radius: 99px;
  border: 1px solid rgba(255,107,53,0.25);
}

/* HERO */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 8rem 2rem 5rem;
  position: relative;
  overflow: hidden;
}
.hero-bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
}
.hero-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(78,205,196,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(78,205,196,0.04) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse 80% 70% at 50% 40%, black 40%, transparent 100%);
}
.hero-glow {
  position: absolute;
  top: -20%;
  left: 50%;
  transform: translateX(-50%);
  width: 700px;
  height: 500px;
  background: radial-gradient(ellipse at center, rgba(255,107,53,0.12) 0%, transparent 70%);
}
.hero-content {
  position: relative;
  z-index: 1;
  max-width: 780px;
  text-align: center;
}
.hero-eyebrow {
  font-size: 0.82rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--teal);
  margin-bottom: 1.5rem;
}
.hero-headline {
  font-family: 'Syne', sans-serif;
  font-size: clamp(3rem, 8vw, 5.5rem);
  font-weight: 800;
  line-height: 1.05;
  letter-spacing: -0.03em;
  color: var(--text);
  margin-bottom: 1.5rem;
}
.hero-headline br { display: block; }
.hero-sub {
  font-size: 1.15rem;
  color: var(--text-muted);
  max-width: 560px;
  margin: 0 auto 2.5rem;
  line-height: 1.7;
}
.hero-cta {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.8rem;
  margin-bottom: 3rem;
}
.stumble-btn {
  display: flex;
  align-items: center;
  gap: 0.8rem;
  background: var(--accent);
  color: #fff;
  border: none;
  padding: 1rem 2.2rem;
  border-radius: 14px;
  font-family: 'Syne', sans-serif;
  font-size: 1.1rem;
  font-weight: 700;
  cursor: pointer;
  transition: transform 0.15s, box-shadow 0.15s;
  box-shadow: 0 0 40px rgba(255,107,53,0.3), 0 4px 20px rgba(0,0,0,0.4);
  letter-spacing: -0.01em;
}
.stumble-btn:hover { transform: translateY(-2px); box-shadow: 0 0 60px rgba(255,107,53,0.4), 0 8px 30px rgba(0,0,0,0.5); }
.stumble-btn-icon { font-size: 0.9rem; }
.stumble-btn-text { font-size: 1.05rem; }
.hero-cta-note {
  font-size: 0.78rem;
  color: var(--text-muted);
  letter-spacing: 0.05em;
}
.hero-stats {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 2rem;
}
.stat { text-align: center; }
.stat-num {
  display: block;
  font-family: 'Syne', sans-serif;
  font-size: 1.3rem;
  font-weight: 800;
  color: var(--text);
  letter-spacing: -0.02em;
}
.stat-label {
  display: block;
  font-size: 0.75rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}
.stat-divider {
  width: 1px;
  height: 36px;
  background: var(--border);
}

/* FEATURES */
.features {
  padding: 6rem 2rem;
  max-width: 1100px;
  margin: 0 auto;
}
.features-header {
  margin-bottom: 3.5rem;
}
.section-label {
  font-size: 0.78rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 0.8rem;
}
.section-title {
  font-family: 'Syne', sans-serif;
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--text);
  line-height: 1.2;
  max-width: 600px;
}
.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
}
.feature-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 1.8rem;
  transition: border-color 0.2s;
}
.feature-card:hover { border-color: rgba(255,107,53,0.3); }
.feature-card.feature-main {
  grid-column: span 1;
  background: linear-gradient(135deg, var(--surface) 0%, rgba(255,107,53,0.06) 100%);
  border-color: rgba(255,107,53,0.2);
}
.feature-card.feature-wide { grid-column: span 2; }
.feature-icon {
  font-size: 1.4rem;
  color: var(--accent);
  margin-bottom: 1rem;
}
.feature-card h3 {
  font-family: 'Syne', sans-serif;
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 0.6rem;
  letter-spacing: -0.01em;
}
.feature-card p {
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.65;
}

/* HOW */
.how {
  padding: 6rem 2rem;
  max-width: 1100px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}
.how-content .section-title { margin-bottom: 2.5rem; }
.how-steps {
  display: flex;
  flex-direction: column;
  gap: 1.8rem;
}
.how-step {
  display: flex;
  gap: 1.2rem;
  align-items: flex-start;
}
.step-num {
  font-family: 'Syne', sans-serif;
  font-size: 0.75rem;
  font-weight: 800;
  color: var(--accent);
  background: var(--accent-dim);
  width: 36px;
  height: 36px;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  letter-spacing: -0.01em;
}
.step-body h4 {
  font-family: 'Syne', sans-serif;
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 0.3rem;
}
.step-body p { font-size: 0.88rem; color: var(--text-muted); line-height: 1.6; }

.how-visual { display: flex; justify-content: center; }
.visual-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 1.6rem;
  width: 100%;
  max-width: 340px;
}
.vibe-tag {
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--teal);
  background: rgba(78,205,196,0.1);
  border: 1px solid rgba(78,205,196,0.2);
  display: inline-block;
  padding: 0.25rem 0.7rem;
  border-radius: 99px;
  margin-bottom: 1.2rem;
}
.vibe-picks { display: flex; flex-direction: column; gap: 0.8rem; }
.pick-item {
  display: flex;
  align-items: center;
  gap: 0.9rem;
  padding: 0.75rem;
  background: var(--surface2);
  border-radius: 10px;
}
.pick-score {
  font-family: 'Syne', sans-serif;
  font-size: 0.8rem;
  font-weight: 800;
  color: var(--accent);
  background: var(--accent-dim);
  width: 36px;
  height: 36px;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.pick-name {
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--text);
}
.pick-desc {
  font-size: 0.75rem;
  color: var(--text-muted);
}

/* CLOSING */
.closing {
  padding: 8rem 2rem;
  max-width: 900px;
  margin: 0 auto;
  text-align: center;
}
.closing-headline {
  font-family: 'Syne', sans-serif;
  font-size: clamp(2rem, 5vw, 3.5rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  color: var(--text);
  margin-bottom: 1.2rem;
  line-height: 1.15;
}
.closing-body {
  font-size: 1.1rem;
  color: var(--text-muted);
  max-width: 560px;
  margin: 0 auto 3rem;
  line-height: 1.7;
}
.closing-stats {
  display: flex;
  justify-content: center;
  gap: 3rem;
  margin-bottom: 2.5rem;
  padding: 2rem 0;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.closing-stat { text-align: center; }
.cstat-num {
  display: block;
  font-family: 'Syne', sans-serif;
  font-size: 1.6rem;
  font-weight: 800;
  color: var(--accent);
  letter-spacing: -0.02em;
}
.cstat-label {
  display: block;
  font-size: 0.78rem;
  color: var(--text-muted);
  margin-top: 0.2rem;
}
.closing-tagline {
  font-family: 'Syne', sans-serif;
  font-size: 1.2rem;
  font-weight: 600;
  color: var(--text);
  opacity: 0.5;
  letter-spacing: -0.01em;
}

/* FOOTER */
.footer {
  padding: 3rem 2rem;
  border-top: 1px solid var(--border);
}
.footer-inner {
  max-width: 1100px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
}
.footer-brand {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}
.footer-name {
  font-family: 'Syne', sans-serif;
  font-weight: 700;
  font-size: 0.95rem;
  color: var(--text);
}
.footer-tagline {
  font-size: 0.82rem;
  color: var(--text-muted);
}
.footer-copy {
  font-size: 0.75rem;
  color: var(--text-muted);
}

/* MOBILE */
@media (max-width: 768px) {
  .features-grid { grid-template-columns: 1fr; }
  .feature-card.feature-wide { grid-column: span 1; }
  .how { grid-template-columns: 1fr; }
  .how-visual { display: none; }
  .closing-stats { flex-direction: column; gap: 1.5rem; }
  .footer-inner { flex-direction: column; text-align: center; }
  .hero-headline br { display: none; }
  .hero-stats { gap: 1rem; }
  .stat-num { font-size: 1.1rem; }
}