:root {
  --bg: #0C0C0E;
  --bg-elevated: #161618;
  --bg-card: #1C1C20;
  --fg: #E8E6E3;
  --fg-muted: #8A8A8F;
  --accent: #F5A623;
  --accent-glow: rgba(245, 166, 35, 0.15);
  --accent-dim: #C4841C;
  --green: #34D399;
  --red: #F87171;
  --border: rgba(255,255,255,0.06);
  --radius: 12px;
}

* { 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;
}

h1, h2, h3, h4 {
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 700;
  line-height: 1.15;
}

/* ── HERO ── */
.hero {
  min-height: 85vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 80px 24px 60px;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: -120px;
  right: -200px;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, var(--accent-glow) 0%, transparent 70%);
  pointer-events: none;
}

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

.hero-badge {
  display: inline-block;
  padding: 6px 16px;
  border-radius: 100px;
  background: var(--accent-glow);
  color: var(--accent);
  font-family: 'Space Grotesk', sans-serif;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  margin-bottom: 32px;
}

.hero h1 {
  font-size: clamp(2.8rem, 6vw, 4.5rem);
  margin-bottom: 24px;
  letter-spacing: -0.03em;
}

.hero h1 em {
  font-style: normal;
  color: var(--accent);
}

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

/* ── DEMO QUOTE CARD ── */
.quote-preview {
  margin-top: 56px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px 32px;
  max-width: 520px;
  position: relative;
}

.quote-preview::after {
  content: '';
  position: absolute;
  inset: -1px;
  border-radius: var(--radius);
  background: linear-gradient(135deg, var(--accent-glow), transparent 50%);
  z-index: -1;
}

.quote-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 20px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--border);
}

.quote-header .label {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 14px;
  font-weight: 600;
  color: var(--fg-muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.quote-header .status {
  font-size: 12px;
  font-weight: 600;
  padding: 4px 12px;
  border-radius: 100px;
  background: rgba(52, 211, 153, 0.12);
  color: var(--green);
}

.quote-line {
  display: flex;
  justify-content: space-between;
  padding: 8px 0;
  font-size: 15px;
}

.quote-line .item { color: var(--fg); }
.quote-line .price { color: var(--fg-muted); font-family: 'Space Grotesk', sans-serif; font-weight: 500; }

.quote-total {
  display: flex;
  justify-content: space-between;
  margin-top: 16px;
  padding-top: 16px;
  border-top: 1px solid var(--border);
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 700;
  font-size: 18px;
}

.quote-total .amount { color: var(--accent); }

/* ── PROBLEM ── */
.problem {
  padding: 100px 24px;
  text-align: center;
}

.problem-inner {
  max-width: 680px;
  margin: 0 auto;
}

.problem h2 {
  font-size: clamp(1.8rem, 4vw, 2.6rem);
  margin-bottom: 20px;
  letter-spacing: -0.02em;
}

.problem h2 em {
  font-style: normal;
  color: var(--red);
}

.problem p {
  font-size: 1.1rem;
  color: var(--fg-muted);
  line-height: 1.8;
}

.pain-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-top: 48px;
}

.pain-card {
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px 20px;
  text-align: left;
}

.pain-card .num {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 2rem;
  font-weight: 700;
  color: var(--accent);
  margin-bottom: 8px;
}

.pain-card h4 {
  font-size: 1rem;
  margin-bottom: 6px;
}

.pain-card p {
  font-size: 0.9rem;
  color: var(--fg-muted);
  line-height: 1.5;
}

/* ── FEATURES ── */
.features {
  padding: 100px 24px;
  background: var(--bg-elevated);
}

.features-inner {
  max-width: 960px;
  margin: 0 auto;
}

.features h2 {
  font-size: clamp(1.8rem, 4vw, 2.6rem);
  text-align: center;
  margin-bottom: 56px;
  letter-spacing: -0.02em;
}

.feature-list {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}

.feature-item {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px 28px;
  transition: border-color 0.2s;
}

.feature-item:hover {
  border-color: rgba(245, 166, 35, 0.3);
}

.feature-icon {
  width: 44px;
  height: 44px;
  border-radius: 10px;
  background: var(--accent-glow);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  margin-bottom: 16px;
}

.feature-item h3 {
  font-size: 1.15rem;
  margin-bottom: 8px;
}

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

/* ── MATH ── */
.math {
  padding: 100px 24px;
  text-align: center;
}

.math-inner {
  max-width: 720px;
  margin: 0 auto;
}

.math h2 {
  font-size: clamp(1.8rem, 4vw, 2.6rem);
  margin-bottom: 16px;
  letter-spacing: -0.02em;
}

.math .subtitle {
  color: var(--fg-muted);
  font-size: 1.1rem;
  margin-bottom: 48px;
}

.math-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.math-card {
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px 20px;
}

.math-card .big-num {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--accent);
  margin-bottom: 8px;
}

.math-card .desc {
  font-size: 0.95rem;
  color: var(--fg-muted);
}

/* ── CLOSING ── */
.closing {
  padding: 100px 24px;
  background: linear-gradient(180deg, var(--bg-elevated) 0%, var(--bg) 100%);
  text-align: center;
}

.closing-inner {
  max-width: 640px;
  margin: 0 auto;
}

.closing h2 {
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  margin-bottom: 20px;
  letter-spacing: -0.02em;
}

.closing h2 em {
  font-style: normal;
  color: var(--accent);
}

.closing p {
  font-size: 1.1rem;
  color: var(--fg-muted);
  line-height: 1.8;
}

/* ── FOOTER ── */
footer {
  padding: 40px 24px;
  text-align: center;
  border-top: 1px solid var(--border);
}

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

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

/* ── RESPONSIVE ── */
@media (max-width: 768px) {
  .hero { min-height: 70vh; padding: 60px 20px 40px; }
  .pain-grid { grid-template-columns: 1fr; }
  .feature-list { grid-template-columns: 1fr; }
  .math-cards { grid-template-columns: 1fr; }
  .quote-preview { padding: 20px; }
}

@media (max-width: 480px) {
  .hero h1 { font-size: 2.2rem; }
  .hero .lede { font-size: 1.05rem; }
}