:root {
  --bg: #fafafa;
  --fg: #0f0f0f;
  --accent: #00e5a0;
  --accent-dark: #00b87a;
  --nav-bg: #0f0f0f;
  --nav-fg: #ffffff;
  --hero-bg: #0f0f0f;
  --hero-fg: #ffffff;
  --problem-bg: #f2f2f2;
  --services-bg: #ffffff;
  --how-bg: #0f0f0f;
  --how-fg: #ffffff;
  --pricing-bg: #fafafa;
  --closing-bg: #00e5a0;
  --closing-fg: #0f0f0f;
  --font-display: 'DM Serif Display', Georgia, serif;
  --font-body: 'DM Sans', system-ui, sans-serif;
}

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

html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--fg);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

/* NAV */
.navbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 48px;
  background: var(--nav-bg);
  color: var(--nav-fg);
}

.brand {
  font-family: var(--font-display);
  font-size: 22px;
  letter-spacing: -0.5px;
}

.tagline {
  font-size: 13px;
  color: rgba(255,255,255,0.45);
  letter-spacing: 0.5px;
  text-transform: uppercase;
}

/* HERO */
.hero {
  background: var(--hero-bg);
  color: var(--hero-fg);
  padding: 80px 48px 88px;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1fr 1.8fr;
  gap: 64px;
  align-items: start;
  max-width: 1100px;
  margin: 0 auto;
}

.hero-stat {
  padding-top: 12px;
  border-left: 3px solid var(--accent);
  padding-left: 28px;
}

.stat-number {
  font-family: var(--font-display);
  font-size: 72px;
  line-height: 1;
  color: var(--accent);
  margin-bottom: 16px;
}

.stat-label {
  font-size: 15px;
  color: rgba(255,255,255,0.6);
  line-height: 1.5;
  max-width: 220px;
}

.hero-content h1 {
  font-family: var(--font-display);
  font-size: 52px;
  line-height: 1.1;
  letter-spacing: -1.5px;
  margin-bottom: 24px;
  color: #ffffff;
}

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

.lede {
  font-size: 18px;
  color: rgba(255,255,255,0.8);
  line-height: 1.6;
  margin-bottom: 16px;
  max-width: 520px;
}

.sub {
  font-size: 14px;
  color: rgba(255,255,255,0.4);
  line-height: 1.5;
}

/* EYEBROW */
.eyebrow {
  display: inline-block;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 16px;
}

/* PROBLEM */
.problem {
  background: var(--problem-bg);
  padding: 80px 48px;
}

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

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

.problem-header h2 {
  font-family: var(--font-display);
  font-size: 42px;
  line-height: 1.15;
  letter-spacing: -1px;
  color: var(--fg);
}

.problem-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
}

.problem-item {
  display: flex;
  align-items: flex-start;
  gap: 20px;
}

.problem-icon {
  flex-shrink: 0;
  width: 40px;
  height: 40px;
  background: var(--accent);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #0f0f0f;
}

.problem-item p {
  font-size: 15px;
  color: #3a3a3a;
  line-height: 1.55;
  padding-top: 6px;
}

/* SERVICES */
.services { background: var(--services-bg); padding: 80px 48px; }
.services-inner { max-width: 1100px; margin: 0 auto; }

.services h2 {
  font-family: var(--font-display);
  font-size: 42px;
  letter-spacing: -1px;
  margin-bottom: 16px;
}

.services-intro {
  font-size: 16px;
  color: #666;
  margin-bottom: 48px;
  max-width: 520px;
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}

.service-card {
  padding: 28px;
  border: 1px solid #e8e8e8;
  border-radius: 12px;
  transition: border-color 0.2s, box-shadow 0.2s;
}

.service-card:hover {
  border-color: var(--accent);
  box-shadow: 0 4px 24px rgba(0,229,160,0.08);
}

.service-icon {
  width: 48px;
  height: 48px;
  background: #f4f4f4;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--fg);
  margin-bottom: 18px;
}

.service-card h3 {
  font-size: 16px;
  font-weight: 600;
  margin-bottom: 10px;
  letter-spacing: -0.3px;
}

.service-card p {
  font-size: 14px;
  color: #666;
  line-height: 1.55;
}

/* HOW */
.how {
  background: var(--how-bg);
  color: var(--how-fg);
  padding: 80px 48px;
}

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

.how h2 {
  font-family: var(--font-display);
  font-size: 42px;
  letter-spacing: -1px;
  margin-bottom: 56px;
  color: #fff;
}

.how .eyebrow { color: var(--accent); }

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

.step {
  display: grid;
  grid-template-columns: 120px 1fr;
  gap: 40px;
  padding: 48px 0;
  border-bottom: 1px solid rgba(255,255,255,0.08);
  align-items: start;
}

.step:last-child { border-bottom: none; }

.step-num {
  font-family: var(--font-display);
  font-size: 56px;
  color: rgba(255,255,255,0.15);
  line-height: 1;
  padding-top: 4px;
}

.step-content h3 {
  font-size: 22px;
  font-weight: 600;
  color: #fff;
  margin-bottom: 12px;
  letter-spacing: -0.3px;
}

.step-content p {
  font-size: 15px;
  color: rgba(255,255,255,0.55);
  line-height: 1.65;
  max-width: 520px;
}

/* PRICING */
.pricing { background: var(--pricing-bg); padding: 80px 48px; }
.pricing-inner { max-width: 1100px; margin: 0 auto; }

.pricing h2 {
  font-family: var(--font-display);
  font-size: 42px;
  letter-spacing: -1px;
  margin-bottom: 48px;
}

.pricing-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 28px;
  margin-bottom: 40px;
}

.pricing-card {
  background: #fff;
  border: 1.5px solid #e0e0e0;
  border-radius: 16px;
  padding: 36px;
  position: relative;
}

.pricing-card.featured {
  border-color: var(--accent);
  box-shadow: 0 0 0 1px var(--accent);
}

.badge {
  position: absolute;
  top: -13px;
  left: 32px;
  background: var(--accent);
  color: #0f0f0f;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
  padding: 5px 14px;
  border-radius: 20px;
}

.pricing-card h3 {
  font-size: 18px;
  font-weight: 600;
  margin-bottom: 20px;
  letter-spacing: -0.3px;
}

.price {
  font-family: var(--font-display);
  font-size: 52px;
  line-height: 1;
  margin-bottom: 8px;
  letter-spacing: -2px;
}

.per {
  font-family: var(--font-body);
  font-size: 16px;
  font-weight: 400;
  letter-spacing: 0;
  color: #999;
}

.price-desc {
  font-size: 14px;
  color: #666;
  margin-bottom: 24px;
  line-height: 1.5;
}

.pricing-features {
  list-style: none;
  margin-bottom: 24px;
}

.pricing-features li {
  font-size: 14px;
  color: #444;
  padding: 6px 0;
  border-bottom: 1px solid #f0f0f0;
  display: flex;
  align-items: center;
  gap: 10px;
}

.pricing-features li::before {
  content: '';
  display: inline-block;
  width: 6px;
  height: 6px;
  background: var(--accent);
  border-radius: 50%;
  flex-shrink: 0;
}

.math {
  font-size: 13px;
  color: var(--accent-dark);
  font-weight: 600;
}

.pricing-note {
  font-size: 14px;
  color: #888;
  text-align: center;
  max-width: 460px;
  margin: 0 auto;
  line-height: 1.5;
}

/* CLOSING */
.closing {
  background: var(--closing-bg);
  color: var(--closing-fg);
  padding: 96px 48px;
}

.closing-inner { max-width: 900px; margin: 0 auto; text-align: center; }

.closing h2 {
  font-family: var(--font-display);
  font-size: 38px;
  line-height: 1.2;
  letter-spacing: -1px;
  margin-bottom: 24px;
  color: #0f0f0f;
}

.closing p {
  font-size: 17px;
  color: rgba(0,0,0,0.65);
  line-height: 1.65;
  max-width: 680px;
  margin: 0 auto;
}

/* FOOTER */
footer {
  background: #0f0f0f;
  color: rgba(255,255,255,0.4);
  padding: 48px;
}

.footer-inner {
  max-width: 1100px;
  margin: 0 auto;
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 40px;
}

.footer-brand .brand {
  font-family: var(--font-display);
  font-size: 20px;
  color: #fff;
  display: block;
  margin-bottom: 6px;
}

.footer-tagline {
  font-size: 12px;
  color: rgba(255,255,255,0.3);
}

.footer-note p {
  font-size: 13px;
  line-height: 1.55;
  max-width: 320px;
}

.footer-note .small {
  margin-top: 12px;
  color: rgba(255,255,255,0.25);
  font-size: 12px;
}

/* RESPONSIVE */
@media (max-width: 768px) {
  .navbar { padding: 16px 24px; }
  .hero { padding: 56px 24px 64px; }
  .hero-grid { grid-template-columns: 1fr; gap: 40px; }
  .stat-number { font-size: 56px; }
  .hero-content h1 { font-size: 36px; }
  .problem { padding: 56px 24px; }
  .problem-grid { grid-template-columns: 1fr; gap: 24px; }
  .problem-header h2 { font-size: 32px; }
  .services { padding: 56px 24px; }
  .services-grid { grid-template-columns: 1fr; }
  .services h2 { font-size: 32px; }
  .how { padding: 56px 24px; }
  .step { grid-template-columns: 80px 1fr; gap: 24px; }
  .step-num { font-size: 40px; }
  .how h2 { font-size: 32px; }
  .pricing { padding: 56px 24px; }
  .pricing-grid { grid-template-columns: 1fr; }
  .pricing h2 { font-size: 32px; }
  .closing { padding: 64px 24px; }
  .closing h2 { font-size: 28px; }
  footer { padding: 40px 24px; }
  .footer-inner { flex-direction: column; gap: 24px; }
}

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