:root {
  --bg: #0a0a0c;
  --bg-elevated: #13131a;
  --bg-card: #1a1a24;
  --fg: #e8e6e1;
  --fg-muted: #8a8890;
  --accent: #ff6b35;
  --accent-glow: rgba(255, 107, 53, 0.15);
  --accent-secondary: #ffd166;
  --font-display: 'Syne', sans-serif;
  --font-body: 'DM Sans', sans-serif;
  --max-width: 1100px;
  --space-xs: 0.5rem;
  --space-sm: 1rem;
  --space-md: 2rem;
  --space-lg: 4rem;
  --space-xl: 6rem;
  --space-2xl: 10rem;
}

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

body {
  background: var(--bg);
  color: var(--fg);
  font-family: var(--font-body);
  font-size: 17px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

/* ---- HERO ---- */
.hero {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: var(--space-xl) var(--space-md);
  position: relative;
  background: radial-gradient(ellipse 80% 60% at 50% 10%, rgba(255,107,53,0.08) 0%, transparent 60%);
}

.hero-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  width: 100%;
}

.hero-badge {
  display: inline-block;
  font-family: var(--font-display);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--accent);
  border: 1px solid rgba(255,107,53,0.3);
  padding: 0.4rem 1rem;
  border-radius: 100px;
  margin-bottom: var(--space-md);
  background: var(--accent-glow);
}

.hero h1 {
  font-family: var(--font-display);
  font-size: clamp(3.2rem, 8vw, 6.5rem);
  font-weight: 800;
  line-height: 1.05;
  letter-spacing: -0.03em;
  margin-bottom: var(--space-md);
  color: var(--fg);
}

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

.hero .lede {
  font-size: clamp(1.1rem, 2vw, 1.35rem);
  color: var(--fg-muted);
  max-width: 560px;
  line-height: 1.6;
}

.hero-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  max-width: var(--max-width);
  margin: var(--space-lg) auto 0;
  width: 100%;
  background: rgba(255,255,255,0.06);
  border-radius: 12px;
  overflow: hidden;
}

.grid-card {
  background: var(--bg-elevated);
  padding: var(--space-md) var(--space-md);
  text-align: center;
}

.grid-card-number {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 800;
  color: var(--accent);
  margin-bottom: var(--space-xs);
}

.grid-card-label {
  font-size: 0.95rem;
  color: var(--fg-muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-weight: 500;
}

/* ---- PROBLEM ---- */
.problem {
  padding: var(--space-2xl) var(--space-md);
  border-top: 1px solid rgba(255,255,255,0.05);
}

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

.problem-label {
  font-family: var(--font-display);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--accent-secondary);
  margin-bottom: var(--space-md);
}

.problem h2 {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.02em;
  max-width: 700px;
  margin-bottom: var(--space-lg);
}

.problem-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-md);
}

.stat {
  padding: var(--space-md);
  background: var(--bg-elevated);
  border-radius: 12px;
  border: 1px solid rgba(255,255,255,0.05);
}

.stat-value {
  font-family: var(--font-display);
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  font-weight: 800;
  color: var(--fg);
  margin-bottom: var(--space-xs);
}

.stat-desc {
  font-size: 0.9rem;
  color: var(--fg-muted);
  line-height: 1.5;
}

/* ---- HOW ---- */
.how {
  padding: var(--space-2xl) var(--space-md);
  background: var(--bg-elevated);
}

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

.how-label {
  font-family: var(--font-display);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: var(--space-lg);
}

.how-steps {
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
}

.how-step {
  display: flex;
  gap: var(--space-md);
  align-items: flex-start;
}

.step-marker {
  width: 14px;
  height: 14px;
  min-width: 14px;
  border-radius: 50%;
  background: var(--accent);
  margin-top: 0.45rem;
  box-shadow: 0 0 20px rgba(255,107,53,0.3);
}

.step-content h3 {
  font-family: var(--font-display);
  font-size: 1.4rem;
  font-weight: 700;
  margin-bottom: var(--space-xs);
  letter-spacing: -0.01em;
}

.step-content p {
  color: var(--fg-muted);
  max-width: 500px;
  font-size: 1rem;
}

/* ---- FEATURES ---- */
.features {
  padding: var(--space-2xl) var(--space-md);
  border-top: 1px solid rgba(255,255,255,0.05);
}

.features-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-md);
}

.feature-block {
  padding: var(--space-md) var(--space-md) var(--space-lg);
  border-left: 2px solid rgba(255,107,53,0.2);
  transition: border-color 0.3s;
}

.feature-block:hover {
  border-left-color: var(--accent);
}

.feature-tag {
  font-family: var(--font-display);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: var(--space-sm);
}

.feature-block h3 {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: var(--space-sm);
  letter-spacing: -0.01em;
  line-height: 1.3;
}

.feature-block p {
  color: var(--fg-muted);
  font-size: 0.95rem;
  line-height: 1.6;
}

/* ---- CLOSING ---- */
.closing {
  padding: var(--space-2xl) var(--space-md);
  background: linear-gradient(180deg, var(--bg) 0%, rgba(255,107,53,0.04) 100%);
}

.closing-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  text-align: center;
}

.closing h2 {
  font-family: var(--font-display);
  font-size: clamp(1.6rem, 3.5vw, 2.4rem);
  font-weight: 700;
  line-height: 1.35;
  letter-spacing: -0.02em;
  max-width: 750px;
  margin: 0 auto;
  color: var(--fg);
}

/* ---- FOOTER ---- */
.site-footer {
  padding: var(--space-lg) var(--space-md);
  border-top: 1px solid rgba(255,255,255,0.05);
}

.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: 800;
  font-size: 1.2rem;
  letter-spacing: -0.02em;
}

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

.footer-note a {
  color: var(--accent);
  text-decoration: none;
}

.footer-note a:hover {
  text-decoration: underline;
}

/* ---- RESPONSIVE ---- */
@media (max-width: 768px) {
  .hero {
    padding: var(--space-lg) var(--space-sm);
    min-height: auto;
    padding-top: 5rem;
  }

  .hero-grid {
    grid-template-columns: 1fr;
    margin-top: var(--space-md);
  }

  .problem-stats {
    grid-template-columns: 1fr;
  }

  .features-inner {
    grid-template-columns: 1fr;
  }

  .how-step {
    gap: var(--space-sm);
  }

  .footer-inner {
    flex-direction: column;
    gap: var(--space-sm);
    text-align: center;
  }

  .problem,
  .how,
  .features,
  .closing {
    padding: var(--space-xl) var(--space-sm);
  }
}