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

:root {
  --bg: #0f1117;
  --bg-alt: #151821;
  --fg: #f0ede8;
  --fg-muted: #9b9a96;
  --accent: #f59e0b;
  --accent-dim: rgba(245, 158, 11, 0.12);
  --border: rgba(240, 237, 232, 0.08);
}

html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--fg);
  font-family: 'DM Sans', system-ui, sans-serif;
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3 {
  font-family: 'DM Serif Display', Georgia, serif;
  font-weight: 400;
  line-height: 1.15;
}

/* NAV */
.nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(15, 17, 23, 0.85);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}
.nav-inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 1rem 2rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.nav-logo {
  font-family: 'DM Serif Display', serif;
  font-size: 1.35rem;
  letter-spacing: -0.01em;
}
.nav-tag {
  font-size: 0.8rem;
  color: var(--fg-muted);
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

/* HERO */
.hero {
  padding: 6rem 2rem 5rem;
  max-width: 1100px;
  margin: 0 auto;
}
.hero-inner { max-width: 780px; }
.hero-label {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--accent);
  margin-bottom: 1.5rem;
  font-weight: 500;
}
.hero-headline {
  font-size: clamp(2.6rem, 5.5vw, 4.2rem);
  margin-bottom: 1.5rem;
  color: var(--fg);
}
.hero-sub {
  font-size: 1.15rem;
  color: var(--fg-muted);
  max-width: 540px;
  line-height: 1.7;
}

/* NUMBERS */
.numbers {
  background: var(--bg-alt);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 3rem 2rem;
}
.numbers-grid {
  max-width: 1100px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
}
.number-item {
  padding: 0 2.5rem;
  border-right: 1px solid var(--border);
}
.number-item:first-child { padding-left: 0; }
.number-item:last-child { border-right: none; }
.number {
  font-family: 'DM Serif Display', serif;
  font-size: clamp(2rem, 3.5vw, 3rem);
  color: var(--accent);
  margin-bottom: 0.5rem;
}
.number-label {
  font-size: 0.875rem;
  color: var(--fg-muted);
  line-height: 1.4;
}

/* PROBLEM */
.problem { padding: 5rem 2rem; max-width: 1100px; margin: 0 auto; }
.problem-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: start;
}
.section-heading {
  font-size: clamp(1.8rem, 3vw, 2.5rem);
  margin-bottom: 1rem;
}
.problem-text {
  color: var(--fg-muted);
  font-size: 1rem;
  line-height: 1.75;
  margin-bottom: 1rem;
}
.problem-highlight {
  color: var(--fg);
  font-weight: 500;
  font-size: 1.05rem;
  margin-top: 1.5rem;
}

/* FEATURES */
.features {
  background: var(--bg-alt);
  border-top: 1px solid var(--border);
  padding: 5rem 2rem;
}
.features-header {
  max-width: 1100px;
  margin: 0 auto 3rem;
}
.section-sub {
  color: var(--fg-muted);
  font-size: 1rem;
  margin-top: 0.5rem;
}
.features-grid {
  max-width: 1100px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5px;
  background: var(--border);
  border: 1px solid var(--border);
}
.feature-card {
  background: var(--bg-alt);
  padding: 2rem 1.75rem;
}
.feature-icon {
  width: 44px;
  height: 44px;
  background: var(--accent-dim);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent);
  margin-bottom: 1.25rem;
}
.feature-title {
  font-family: 'DM Serif Display', serif;
  font-size: 1.1rem;
  margin-bottom: 0.6rem;
}
.feature-desc {
  font-size: 0.9rem;
  color: var(--fg-muted);
  line-height: 1.65;
}

/* CLIENTS */
.clients { padding: 5rem 2rem; max-width: 1100px; margin: 0 auto; }
.client-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
  margin-top: 3rem;
}
.client-card {
  display: flex;
  gap: 1.25rem;
  align-items: flex-start;
  padding: 1.75rem;
  border: 1px solid var(--border);
  border-radius: 12px;
  background: var(--bg-alt);
}
.client-icon {
  width: 40px;
  height: 40px;
  background: var(--accent-dim);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent);
  flex-shrink: 0;
}
.client-name {
  font-family: 'DM Serif Display', serif;
  font-size: 1.05rem;
  margin-bottom: 0.4rem;
}
.client-desc {
  font-size: 0.875rem;
  color: var(--fg-muted);
  line-height: 1.6;
}

/* PRICING */
.pricing {
  background: var(--bg-alt);
  border-top: 1px solid var(--border);
  padding: 5rem 2rem;
}
.pricing-inner { max-width: 1100px; margin: 0 auto; }
.pricing-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
  margin-top: 2.5rem;
}
.pricing-card {
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 2rem 2.25rem;
  background: var(--bg);
}
.pricing-card--retainer { border-color: var(--accent); background: rgba(245,158,11,0.04); }
.pricing-label {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--fg-muted);
  margin-bottom: 0.75rem;
}
.pricing-amount {
  font-family: 'DM Serif Display', serif;
  font-size: 2.25rem;
  margin-bottom: 1rem;
}
.pricing-desc {
  font-size: 0.875rem;
  color: var(--fg-muted);
  line-height: 1.65;
}
.pricing-math {
  margin-top: 2rem;
  padding-top: 2rem;
  border-top: 1px solid var(--border);
  font-size: 1.1rem;
}
.math-label { color: var(--fg-muted); }
.math-result {
  font-family: 'DM Serif Display', serif;
  font-size: 1.4rem;
  color: var(--accent);
  margin-left: 0.25rem;
}

/* CLOSING */
.closing { padding: 6rem 2rem; max-width: 1100px; margin: 0 auto; }
.closing-inner { max-width: 680px; }
.closing-statement {
  font-family: 'DM Serif Display', serif;
  font-size: clamp(1.8rem, 3.5vw, 2.8rem);
  line-height: 1.2;
  margin-bottom: 1.5rem;
}
.closing-sub {
  color: var(--fg-muted);
  font-size: 1rem;
  line-height: 1.7;
  max-width: 560px;
}

/* FOOTER */
.footer {
  border-top: 1px solid var(--border);
  padding: 2.5rem 2rem;
  background: var(--bg-alt);
}
.footer-inner { max-width: 1100px; margin: 0 auto; }
.footer-brand {
  font-family: 'DM Serif Display', serif;
  font-size: 1.1rem;
  margin-bottom: 0.4rem;
}
.footer-tagline {
  font-size: 0.85rem;
  color: var(--fg-muted);
}

/* RESPONSIVE */
@media (max-width: 768px) {
  .problem-inner { grid-template-columns: 1fr; gap: 2rem; }
  .numbers-grid { grid-template-columns: 1fr; gap: 1.5rem; }
  .number-item { border-right: none; border-bottom: 1px solid var(--border); padding: 0 0 1.5rem; }
  .number-item:last-child { border-bottom: none; padding-bottom: 0; }
  .features-grid { grid-template-columns: 1fr; }
  .client-grid { grid-template-columns: 1fr; }
  .pricing-grid { grid-template-columns: 1fr; }
  .hero { padding: 4rem 1.5rem 3.5rem; }
  .nav-inner { padding: 1rem 1.5rem; }
}