:root {
  --bg: #0f172a;
  --bg-soft: #111c34;
  --card: #ffffff;
  --text: #0f172a;
  --muted: #64748b;
  --light: #f8fafc;
  --line: #e2e8f0;
  --accent: #2563eb;
  --accent-dark: #1d4ed8;
  --shadow: 0 24px 70px rgba(15, 23, 42, 0.16);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--text);
  background: var(--light);
  line-height: 1.6;
}

a {
  color: inherit;
  text-decoration: none;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  background: rgba(248, 250, 252, 0.9);
  border-bottom: 1px solid rgba(226, 232, 240, 0.8);
  backdrop-filter: blur(16px);
}

.nav {
  max-width: 1120px;
  margin: 0 auto;
  padding: 16px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 750;
  letter-spacing: -0.02em;
}

.brand-mark {
  width: 34px;
  height: 34px;
  border-radius: 12px;
  display: grid;
  place-items: center;
  color: white;
  background: linear-gradient(135deg, var(--accent), #0f172a);
  font-weight: 800;
}

.nav-links {
  display: flex;
  gap: 22px;
  color: var(--muted);
  font-size: 0.95rem;
}

.nav-links a:hover {
  color: var(--text);
}

.hero {
  max-width: 1120px;
  margin: 0 auto;
  padding: 96px 24px 72px;
  display: grid;
  grid-template-columns: 1.25fr 0.75fr;
  gap: 42px;
  align-items: center;
}

.eyebrow {
  margin: 0 0 12px;
  color: var(--accent);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1 {
  margin-bottom: 22px;
  max-width: 820px;
  font-size: clamp(2.4rem, 6vw, 4.8rem);
  line-height: 0.96;
  letter-spacing: -0.075em;
}

h2 {
  margin-bottom: 16px;
  font-size: clamp(2rem, 4vw, 3.25rem);
  line-height: 1.04;
  letter-spacing: -0.055em;
}

h3 {
  margin-bottom: 10px;
  font-size: 1.1rem;
  letter-spacing: -0.02em;
}

.hero-text {
  max-width: 720px;
  color: #475569;
  font-size: 1.12rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 30px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 0 18px;
  border-radius: 999px;
  font-weight: 700;
  border: 1px solid transparent;
}

.button.primary {
  background: var(--accent);
  color: white;
  box-shadow: 0 14px 30px rgba(37, 99, 235, 0.22);
}

.button.primary:hover {
  background: var(--accent-dark);
}

.button.secondary {
  background: white;
  border-color: var(--line);
  color: var(--text);
}

.button.secondary:hover {
  border-color: #cbd5e1;
}

.hero-card {
  background: var(--bg);
  color: white;
  border-radius: 30px;
  padding: 26px;
  box-shadow: var(--shadow);
}

.card-row {
  padding: 20px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
}

.card-row:last-child {
  border-bottom: 0;
}

.card-row span {
  display: block;
  margin-bottom: 6px;
  color: #93c5fd;
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.card-row strong {
  display: block;
  font-size: 1.06rem;
  line-height: 1.35;
}

.section {
  max-width: 1120px;
  margin: 0 auto;
  padding: 72px 24px;
}

.section-heading {
  max-width: 720px;
  margin-bottom: 30px;
}

.grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}

.service-card {
  min-height: 230px;
  padding: 26px;
  border: 1px solid var(--line);
  border-radius: 26px;
  background: white;
  box-shadow: 0 14px 42px rgba(15, 23, 42, 0.06);
}

.service-card p,
.approach-list p,
.contact p {
  color: var(--muted);
}

.split {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 48px;
  align-items: start;
}

.approach-list {
  display: grid;
  gap: 16px;
}

.approach-list > div {
  padding: 24px;
  border-radius: 24px;
  border: 1px solid var(--line);
  background: white;
}

.contact {
  margin-bottom: 50px;
  text-align: center;
  border-radius: 34px;
  background: var(--bg);
  color: white;
}

.contact p {
  max-width: 640px;
  margin-left: auto;
  margin-right: auto;
  color: #cbd5e1;
}

.contact .button {
  margin-top: 14px;
}

.disclaimer {
  margin-top: 28px;
  font-size: 0.86rem;
}

.footer {
  padding: 26px 24px;
  text-align: center;
  color: var(--muted);
  border-top: 1px solid var(--line);
}

@media (max-width: 860px) {
  .hero,
  .split {
    grid-template-columns: 1fr;
  }

  .hero {
    padding-top: 70px;
  }

  .grid {
    grid-template-columns: 1fr 1fr;
  }

  .nav {
    align-items: flex-start;
  }

  .nav-links {
    display: none;
  }
}

@media (max-width: 560px) {
  .grid {
    grid-template-columns: 1fr;
  }

  .hero,
  .section {
    padding-left: 18px;
    padding-right: 18px;
  }

  h1 {
    font-size: 2.55rem;
  }

  .hero-card,
  .contact {
    border-radius: 24px;
  }
}
