:root {
  --bg: #0a0a0a;
  --bg-card: #111111;
  --bg-elevated: #1a1a1a;
  --fg: #f0f0f0;
  --fg-dim: #888888;
  --accent: #22c55e;
  --accent-glow: rgba(34, 197, 94, 0.15);
  --gold: #f59e0b;
  --gold-glow: rgba(245, 158, 11, 0.12);
  --border: #222222;
  --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);
  line-height: 1.6;
  overflow-x: hidden;
}

/* ===== HERO ===== */
.hero {
  min-height: 90vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 80px 24px 60px;
  position: relative;
  overflow: hidden;
}

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

.hero::after {
  content: '';
  position: absolute;
  bottom: -100px;
  left: -150px;
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, var(--gold-glow) 0%, transparent 70%);
  pointer-events: none;
}

.hero-inner {
  max-width: 900px;
  margin: 0 auto;
  position: relative;
  z-index: 1;
}

.hero-tag {
  display: inline-block;
  font-family: var(--font-display);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--accent);
  border: 1px solid rgba(34, 197, 94, 0.3);
  padding: 6px 16px;
  border-radius: 100px;
  margin-bottom: 32px;
}

.hero h1 {
  font-family: var(--font-display);
  font-size: clamp(2.8rem, 7vw, 5.5rem);
  font-weight: 700;
  line-height: 1.05;
  letter-spacing: -0.03em;
  margin-bottom: 24px;
}

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

.hero .lede {
  font-size: clamp(1.1rem, 2.5vw, 1.35rem);
  color: var(--fg-dim);
  max-width: 600px;
  line-height: 1.7;
}

.hero-math {
  margin-top: 48px;
  display: flex;
  gap: 12px;
  align-items: center;
  flex-wrap: wrap;
}

.math-pill {
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 16px 24px;
  font-family: var(--font-display);
}

.math-pill .number {
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--accent);
  display: block;
}

.math-pill .label {
  font-size: 0.8rem;
  color: var(--fg-dim);
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

.math-equals {
  font-size: 2rem;
  color: var(--fg-dim);
  font-family: var(--font-display);
}

.math-pill.result {
  border-color: var(--gold);
  background: var(--gold-glow);
}

.math-pill.result .number {
  color: var(--gold);
}

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

.problem-inner {
  max-width: 900px;
  margin: 0 auto;
}

.section-label {
  font-family: var(--font-display);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--fg-dim);
  margin-bottom: 20px;
}

.problem h2 {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4.5vw, 3.2rem);
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -0.02em;
  margin-bottom: 40px;
}

.problem h2 .strike {
  text-decoration: line-through;
  color: var(--fg-dim);
  text-decoration-color: #ef4444;
  text-decoration-thickness: 3px;
}

.comparison {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  margin-top: 40px;
}

.comp-card {
  padding: 32px;
  border-radius: 16px;
  border: 1px solid var(--border);
}

.comp-card.bad {
  background: rgba(239, 68, 68, 0.05);
  border-color: rgba(239, 68, 68, 0.2);
}

.comp-card.good {
  background: var(--accent-glow);
  border-color: rgba(34, 197, 94, 0.3);
}

.comp-card h3 {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 600;
  margin-bottom: 16px;
}

.comp-card.bad h3 { color: #ef4444; }
.comp-card.good h3 { color: var(--accent); }

.comp-card ul {
  list-style: none;
  padding: 0;
}

.comp-card ul li {
  padding: 8px 0;
  color: var(--fg-dim);
  font-size: 0.95rem;
  display: flex;
  align-items: flex-start;
  gap: 10px;
}

.comp-card ul li::before {
  content: '';
  display: inline-block;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  margin-top: 8px;
  flex-shrink: 0;
}

.comp-card.bad ul li::before { background: #ef4444; }
.comp-card.good ul li::before { background: var(--accent); }

/* ===== VERTICALS ===== */
.verticals {
  padding: 100px 24px;
  border-top: 1px solid var(--border);
}

.verticals-inner {
  max-width: 900px;
  margin: 0 auto;
}

.verticals h2 {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4.5vw, 3.2rem);
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -0.02em;
  margin-bottom: 16px;
}

.verticals .subtitle {
  color: var(--fg-dim);
  font-size: 1.1rem;
  margin-bottom: 48px;
  max-width: 550px;
}

.vert-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

.vert-item {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 28px 24px;
  transition: border-color 0.2s;
}

.vert-item:hover {
  border-color: var(--accent);
}

.vert-icon {
  font-size: 2rem;
  margin-bottom: 12px;
}

.vert-item h3 {
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 600;
  margin-bottom: 6px;
}

.vert-item .vert-price {
  font-family: var(--font-display);
  font-size: 0.85rem;
  color: var(--accent);
  font-weight: 600;
}

/* ===== HOW ===== */
.how {
  padding: 100px 24px;
  border-top: 1px solid var(--border);
}

.how-inner {
  max-width: 900px;
  margin: 0 auto;
}

.how h2 {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4.5vw, 3.2rem);
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -0.02em;
  margin-bottom: 48px;
}

.steps {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.step {
  display: grid;
  grid-template-columns: 80px 1fr;
  gap: 24px;
  padding: 32px 0;
  border-bottom: 1px solid var(--border);
}

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

.step-num {
  font-family: var(--font-display);
  font-size: 3rem;
  font-weight: 700;
  color: var(--bg-elevated);
  -webkit-text-stroke: 1px var(--accent);
  line-height: 1;
}

.step h3 {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 600;
  margin-bottom: 8px;
}

.step p {
  color: var(--fg-dim);
  font-size: 0.95rem;
}

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

.closing::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, var(--accent-glow) 0%, transparent 60%);
  pointer-events: none;
}

.closing-inner {
  max-width: 700px;
  margin: 0 auto;
  position: relative;
  z-index: 1;
}

.closing h2 {
  font-family: var(--font-display);
  font-size: clamp(2.2rem, 5vw, 3.5rem);
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: -0.02em;
  margin-bottom: 20px;
}

.closing p {
  color: var(--fg-dim);
  font-size: 1.15rem;
  line-height: 1.7;
}

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

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

footer .brand {
  color: var(--fg);
  font-weight: 600;
}

/* ===== HERO CTA ===== */
.hero-cta {
  margin-top: 40px;
  display: flex;
  align-items: center;
  gap: 20px;
  flex-wrap: wrap;
}

.cta-btn {
  display: inline-block;
  background: var(--accent);
  color: #000;
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 700;
  padding: 16px 32px;
  border-radius: 8px;
  text-decoration: none;
  transition: opacity 0.15s, transform 0.15s;
}

.cta-btn:hover {
  opacity: 0.9;
  transform: translateY(-1px);
}

.cta-note {
  color: var(--fg-dim);
  font-size: 0.875rem;
  max-width: 260px;
  line-height: 1.4;
}

/* ===== CLOSING CTA ===== */
.closing-cta {
  margin-top: 40px;
}

/* ===== RESPONSIVE ===== */
@media (max-width: 768px) {
  .comparison {
    grid-template-columns: 1fr;
  }
  .vert-grid {
    grid-template-columns: 1fr 1fr;
  }
  .step {
    grid-template-columns: 50px 1fr;
    gap: 16px;
  }
  .step-num {
    font-size: 2.2rem;
  }
  .hero-math {
    flex-direction: column;
    align-items: flex-start;
  }
}

@media (max-width: 480px) {
  .vert-grid {
    grid-template-columns: 1fr;
  }
}