:root {
  --bg: #0a0a0a;
  --bg-elevated: #141414;
  --bg-card: #1a1a1a;
  --fg: #e8e8e8;
  --fg-muted: #888;
  --accent: #ff4d00;
  --accent-glow: rgba(255, 77, 0, 0.15);
  --border: #222;
  --radius: 12px;
  --font-display: 'Space Grotesk', sans-serif;
  --font-body: 'DM Sans', sans-serif;
}

* { 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: 1.6;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 700;
  line-height: 1.15;
}

/* ═══ HERO ═══ */
.hero {
  padding: 120px 24px 80px;
  max-width: 1100px;
  margin: 0 auto;
}

.hero-inner {
  margin-bottom: 60px;
}

.hero-badge {
  display: inline-block;
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent);
  border: 1px solid var(--accent);
  padding: 6px 16px;
  border-radius: 100px;
  margin-bottom: 32px;
}

.hero h1 {
  font-size: clamp(42px, 6vw, 72px);
  letter-spacing: -0.03em;
  margin-bottom: 24px;
}

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

.hero .lede {
  font-size: 19px;
  color: var(--fg-muted);
  max-width: 600px;
  line-height: 1.7;
}

.hero-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
}

.hero-stat {
  background: var(--bg-elevated);
  padding: 32px 28px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.stat-number {
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 700;
  color: var(--fg);
}

.stat-label {
  font-size: 14px;
  color: var(--fg-muted);
}

/* ═══ PROBLEM ═══ */
.problem {
  padding: 100px 24px;
  border-top: 1px solid var(--border);
}

.problem-inner {
  max-width: 1100px;
  margin: 0 auto;
}

.problem h2 {
  font-size: clamp(32px, 4vw, 48px);
  margin-bottom: 56px;
  letter-spacing: -0.02em;
}

.problem-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.problem-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 36px 28px;
}

.problem-icon {
  font-family: var(--font-display);
  font-size: 14px;
  font-weight: 600;
  color: var(--accent);
  margin-bottom: 20px;
  letter-spacing: 0.05em;
}

.problem-card h3 {
  font-size: 20px;
  margin-bottom: 12px;
  letter-spacing: -0.01em;
}

.problem-card p {
  font-size: 15px;
  color: var(--fg-muted);
  line-height: 1.7;
}

/* ═══ FEATURES ═══ */
.features {
  padding: 100px 24px;
  border-top: 1px solid var(--border);
}

.features-inner {
  max-width: 1100px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 80px;
}

.feature-block {
  max-width: 700px;
}

.feature-block:nth-child(even) {
  margin-left: auto;
  text-align: right;
}

.feature-label {
  font-family: var(--font-display);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 16px;
}

.feature-block h2 {
  font-size: clamp(28px, 3.5vw, 40px);
  margin-bottom: 16px;
  letter-spacing: -0.02em;
}

.feature-block p {
  font-size: 17px;
  color: var(--fg-muted);
  line-height: 1.7;
}

/* ═══ NUMBERS ═══ */
.numbers {
  padding: 100px 24px;
  border-top: 1px solid var(--border);
  background: var(--bg-elevated);
}

.numbers-inner {
  max-width: 1100px;
  margin: 0 auto;
}

.numbers-header {
  margin-bottom: 56px;
}

.numbers-header h2 {
  font-size: clamp(32px, 4vw, 48px);
  margin-bottom: 16px;
  letter-spacing: -0.02em;
}

.numbers-header p {
  font-size: 18px;
  color: var(--fg-muted);
}

.numbers-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.number-card {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 40px 28px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.number-value {
  font-family: var(--font-display);
  font-size: clamp(36px, 4vw, 52px);
  font-weight: 700;
  color: var(--accent);
  letter-spacing: -0.03em;
}

.number-desc {
  font-size: 15px;
  color: var(--fg-muted);
}

/* ═══ CLOSING ═══ */
.closing {
  padding: 120px 24px;
  border-top: 1px solid var(--border);
  text-align: center;
}

.closing-inner {
  max-width: 800px;
  margin: 0 auto;
}

.closing h2 {
  font-size: clamp(28px, 4vw, 44px);
  margin-bottom: 20px;
  letter-spacing: -0.02em;
}

.closing-sub {
  font-size: 18px;
  color: var(--fg-muted);
  line-height: 1.7;
}

/* ═══ FOOTER ═══ */
.site-footer {
  padding: 40px 24px;
  border-top: 1px solid var(--border);
}

.footer-inner {
  max-width: 1100px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.footer-brand {
  font-family: var(--font-display);
  font-size: 16px;
  font-weight: 700;
  letter-spacing: -0.01em;
}

.footer-loc {
  font-size: 14px;
  color: var(--fg-muted);
}

/* ═══ RESPONSIVE ═══ */
@media (max-width: 768px) {
  .hero { padding: 80px 20px 60px; }
  .hero-grid { grid-template-columns: 1fr; }
  .problem-grid { grid-template-columns: 1fr; }
  .numbers-grid { grid-template-columns: 1fr; }
  .feature-block:nth-child(even) {
    margin-left: 0;
    text-align: left;
  }
  .problem, .features, .numbers { padding: 72px 20px; }
  .closing { padding: 80px 20px; }
}

@media (max-width: 480px) {
  .hero h1 { font-size: 36px; }
  .hero .lede { font-size: 16px; }
  .problem h2, .numbers-header h2 { font-size: 28px; }
  .feature-block h2 { font-size: 24px; }
  .closing h2 { font-size: 24px; }
  .number-value { font-size: 32px; }
}