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

:root {
  --bg: #0a0a0a;
  --fg: #f5f5f5;
  --fg-muted: rgba(245, 245, 245, 0.45);
  --accent: #6b7cff;
  --border: rgba(255, 255, 255, 0.08);
  --max: 760px;
}

html {
  background: var(--bg);
  color: var(--fg);
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  font-size: 17px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

body {
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 24px;
}

/* NAV */
nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 28px 0;
  border-bottom: 1px solid var(--border);
  margin-bottom: 0;
}

.logo {
  font-size: 15px;
  font-weight: 600;
  letter-spacing: -0.02em;
  color: var(--fg);
  text-decoration: none;
}

.nav-cta {
  font-size: 14px;
  color: var(--fg-muted);
  text-decoration: none;
  transition: color 0.2s;
}
.nav-cta:hover { color: var(--fg); }

/* EYEBROW */
.eyebrow {
  display: block;
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--fg-muted);
  margin-bottom: 20px;
}

/* HERO */
.hero {
  padding: 120px 0 100px;
}

.hero h1 {
  font-size: clamp(42px, 7vw, 64px);
  font-weight: 300;
  letter-spacing: -0.04em;
  line-height: 1.05;
  margin-bottom: 28px;
  color: var(--fg);
}

.hero h1 em {
  font-style: italic;
  font-weight: 300;
  color: var(--fg);
}

.hero-sub {
  font-size: 17px;
  font-weight: 300;
  color: var(--fg-muted);
  line-height: 1.7;
  margin-bottom: 44px;
  max-width: 520px;
}

/* BUTTON */
.btn {
  display: inline-block;
  padding: 13px 26px;
  background: var(--fg);
  color: var(--bg);
  font-size: 14px;
  font-weight: 600;
  letter-spacing: -0.01em;
  border-radius: 100px;
  text-decoration: none;
  transition: opacity 0.2s;
}
.btn:hover { opacity: 0.85; }

/* ADVANTAGES */
.advantages {
  padding: 80px 0;
  border-top: 1px solid var(--border);
}

.advantage {
  display: grid;
  grid-template-columns: 48px 1fr;
  gap: 24px;
  padding: 60px 0;
}

.adv-label {
  font-size: 12px;
  font-weight: 500;
  color: var(--fg-muted);
  padding-top: 6px;
  letter-spacing: 0.04em;
}

.adv-content h2 {
  font-size: clamp(26px, 4vw, 36px);
  font-weight: 300;
  letter-spacing: -0.03em;
  line-height: 1.2;
  margin-bottom: 20px;
}

.adv-content p {
  font-size: 16px;
  font-weight: 300;
  color: var(--fg-muted);
  line-height: 1.75;
  max-width: 560px;
}

.divider {
  height: 1px;
  background: var(--border);
}

/* SERVICES */
.services {
  padding: 80px 0;
  border-top: 1px solid var(--border);
}

.services-list {
  display: flex;
  flex-direction: column;
}

.service-item {
  display: grid;
  grid-template-columns: 220px 1fr auto;
  align-items: center;
  gap: 24px;
  padding: 22px 0;
  border-bottom: 1px solid var(--border);
  transition: background 0.2s;
}

.service-item:first-child {
  border-top: 1px solid var(--border);
}

.service-item--featured .service-name {
  color: var(--accent);
}

.service-meta {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.service-name {
  font-size: 15px;
  font-weight: 500;
  letter-spacing: -0.01em;
  color: var(--fg);
}

.service-type {
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--fg-muted);
}

.service-desc {
  font-size: 14px;
  font-weight: 300;
  color: var(--fg-muted);
  line-height: 1.6;
}

.service-cta {
  font-size: 13px;
  font-weight: 500;
  color: var(--fg-muted);
  text-decoration: none;
  white-space: nowrap;
  transition: color 0.2s;
}

.service-cta:hover {
  color: var(--fg);
}

@media (max-width: 600px) {
  .service-item {
    grid-template-columns: 1fr;
    gap: 8px;
  }
  .service-cta {
    align-self: flex-start;
  }
}

/* CASE STUDY */
.casestudy {
  padding: 100px 0;
  border-top: 1px solid var(--border);
}

.cs-context {
  font-size: 13px;
  color: var(--fg-muted);
  margin-bottom: 64px;
  font-weight: 300;
}

.stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
  margin-bottom: 72px;
}

.stat {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding-right: 32px;
}

.stat + .stat {
  padding-left: 32px;
  padding-right: 32px;
  border-left: 1px solid var(--border);
}

.stat-num {
  font-size: clamp(36px, 5vw, 52px);
  font-weight: 300;
  letter-spacing: -0.04em;
  line-height: 1;
  color: var(--fg);
}

.stat-num small {
  font-size: 0.55em;
  font-weight: 400;
}

.stat-label {
  font-size: 13px;
  color: var(--fg-muted);
  font-weight: 300;
  line-height: 1.4;
}

blockquote {
  font-size: 18px;
  font-weight: 300;
  font-style: italic;
  color: var(--fg-muted);
  line-height: 1.65;
  padding-left: 24px;
  border-left: 2px solid var(--border);
  max-width: 520px;
}

blockquote cite {
  display: block;
  margin-top: 16px;
  font-size: 13px;
  font-style: normal;
  color: rgba(245, 245, 245, 0.3);
  letter-spacing: 0.02em;
}

/* CTA */
.cta {
  padding: 100px 0 80px;
  border-top: 1px solid var(--border);
}

.cta h2 {
  font-size: clamp(32px, 5vw, 48px);
  font-weight: 300;
  letter-spacing: -0.04em;
  line-height: 1.1;
  margin-bottom: 20px;
}

.cta p {
  font-size: 16px;
  color: var(--fg-muted);
  font-weight: 300;
  margin-bottom: 40px;
}

/* FOOTER */
footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 32px 0 40px;
  border-top: 1px solid var(--border);
}

.footer-nav {
  display: flex;
  gap: 24px;
}

.footer-nav a {
  font-size: 13px;
  color: var(--fg-muted);
  text-decoration: none;
  transition: color 0.2s;
}
.footer-nav a:hover { color: var(--fg); }

/* MOBILE */
@media (max-width: 600px) {
  .advantage {
    grid-template-columns: 1fr;
    gap: 12px;
  }

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

  .stat + .stat {
    padding-left: 0;
    border-left: none;
    border-top: 1px solid var(--border);
    padding-top: 40px;
  }

  .hero { padding: 80px 0 72px; }
  .casestudy, .cta { padding: 72px 0; }
}