:root {
  --bg: #0d0f1a;
  --surface: #151829;
  --surface-2: #1e2238;
  --accent: #ff5252;
  --accent-soft: rgba(255, 82, 82, 0.12);
  --text: #f0f2f8;
  --text-2: #8b90a8;
  --text-3: #555a78;
  --border: rgba(240, 242, 248, 0.08);
  --font-head: 'Barlow Condensed', sans-serif;
  --font-body: 'DM Sans', sans-serif;
}

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

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  overflow-x: hidden;
}

/* Navigation */
.site-nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.5rem 3rem;
  border-bottom: 1px solid var(--border);
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.logo-mark {
  font-size: 1.25rem;
  color: var(--accent);
}

.logo-name {
  font-family: var(--font-head);
  font-size: 1.4rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  color: var(--text);
}

.nav-tagline {
  font-size: 0.8rem;
  color: var(--text-3);
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

/* Hero */
.hero {
  position: relative;
  min-height: 88vh;
  display: flex;
  align-items: center;
  padding: 5rem 3rem 4rem;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.hero-glow {
  position: absolute;
  top: -20%;
  right: -10%;
  width: 60%;
  height: 80%;
  background: radial-gradient(ellipse at center, rgba(255, 82, 82, 0.08) 0%, transparent 70%);
  pointer-events: none;
}

.hero-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(240, 242, 248, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(240, 242, 248, 0.03) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse at 60% 50%, black 30%, transparent 80%);
  -webkit-mask-image: radial-gradient(ellipse at 60% 50%, black 30%, transparent 80%);
}

.hero-content {
  position: relative;
  max-width: 860px;
}

.hero-label {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: var(--accent-soft);
  border: 1px solid rgba(255, 82, 82, 0.2);
  border-radius: 100px;
  padding: 0.4rem 1rem;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--accent);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin-bottom: 2rem;
}

.label-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent);
  animation: pulse-dot 2s ease-in-out infinite;
}

@keyframes pulse-dot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(0.8); }
}

.hero-headline {
  font-family: var(--font-head);
  font-size: clamp(3rem, 7vw, 5.5rem);
  font-weight: 800;
  line-height: 1.02;
  letter-spacing: -0.01em;
  color: var(--text);
  margin-bottom: 1.5rem;
}

.hero-sub {
  font-size: 1.15rem;
  color: var(--text-2);
  max-width: 580px;
  line-height: 1.7;
  margin-bottom: 3rem;
}

.hero-stat-row {
  display: flex;
  align-items: center;
  gap: 2.5rem;
  padding: 1.5rem 2rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  width: fit-content;
}

.stat {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
}

.stat-num {
  font-family: var(--font-head);
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--accent);
}

.stat-label {
  font-size: 0.75rem;
  color: var(--text-3);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.stat-divider {
  width: 1px;
  height: 40px;
  background: var(--border);
}

/* Features */
.features {
  padding: 5rem 3rem;
  border-top: 1px solid var(--border);
}

.section-header {
  margin-bottom: 3.5rem;
}

.section-title {
  font-family: var(--font-head);
  font-size: 2.8rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 0.75rem;
}

.section-sub {
  font-size: 1.05rem;
  color: var(--text-2);
}

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

.feature-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 2rem;
  transition: border-color 0.2s;
}

.feature-card:hover {
  border-color: rgba(255, 82, 82, 0.3);
}

.feature-icon {
  width: 44px;
  height: 44px;
  background: var(--accent-soft);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent);
  margin-bottom: 1.25rem;
}

.feature-title {
  font-family: var(--font-head);
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 0.6rem;
}

.feature-desc {
  font-size: 0.92rem;
  color: var(--text-2);
  line-height: 1.65;
}

/* How it Works */
.howitworks {
  padding: 5rem 3rem;
  background: var(--surface);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.steps-row {
  display: flex;
  align-items: flex-start;
  gap: 0;
  margin-top: 3rem;
}

.step {
  flex: 1;
  padding: 0 2rem;
}

.step:first-child {
  padding-left: 0;
}

.step-num {
  font-family: var(--font-head);
  font-size: 3.5rem;
  font-weight: 800;
  color: var(--accent);
  opacity: 0.25;
  display: block;
  margin-bottom: 0.75rem;
}

.step-title {
  font-family: var(--font-head);
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 0.6rem;
}

.step-desc {
  font-size: 0.9rem;
  color: var(--text-2);
  line-height: 1.65;
}

.step-connector {
  width: 40px;
  height: 1px;
  background: var(--border);
  flex-shrink: 0;
  margin-top: 2.5rem;
}

/* Closing */
.closing {
  padding: 7rem 3rem;
}

.closing-inner {
  max-width: 720px;
}

.closing-headline {
  font-family: var(--font-head);
  font-size: clamp(2.5rem, 5vw, 4rem);
  font-weight: 800;
  line-height: 1.05;
  color: var(--text);
  margin-bottom: 1.5rem;
}

.closing-sub {
  font-size: 1.1rem;
  color: var(--text-2);
  line-height: 1.75;
  max-width: 580px;
}

/* Footer */
.site-footer {
  padding: 3rem;
  border-top: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.75rem;
  text-align: center;
}

.footer-logo {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.footer-tagline {
  font-size: 0.85rem;
  color: var(--text-3);
}

.footer-copy {
  font-size: 0.75rem;
  color: var(--text-3);
}

/* Responsive */
@media (max-width: 768px) {
  .site-nav {
    padding: 1rem 1.5rem;
  }

  .hero {
    padding: 3rem 1.5rem 3.5rem;
    min-height: 80vh;
  }

  .hero-stat-row {
    flex-direction: column;
    gap: 1.25rem;
    width: 100%;
  }

  .stat-divider {
    width: 40px;
    height: 1px;
  }

  .feature-grid {
    grid-template-columns: 1fr;
  }

  .steps-row {
    flex-direction: column;
    gap: 2rem;
  }

  .step-connector {
    display: none;
  }

  .step {
    padding: 0;
  }

  .features,
  .howitworks {
    padding: 3.5rem 1.5rem;
  }

  .closing {
    padding: 4rem 1.5rem;
  }
}