:root {
  --color-bg: #f8fafc;
  --color-surface: #ffffff;
  --color-surface-soft: #eef2ff;
  --color-text: #0f172a;
  --color-muted: #475569;
  --color-border: #dbe3ef;
  --color-primary: #1d4ed8;
  --color-primary-dark: #1e3a8a;
  --color-accent: #0f766e;
  --color-warm: #f59e0b;
  --shadow-soft: 0 24px 60px rgba(15, 23, 42, 0.12);
  --radius-lg: 28px;
  --radius-md: 18px;
  --container: 1120px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  background: var(--color-bg);
  color: var(--color-text);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.6;
}

img,
svg {
  display: block;
  max-width: 100%;
}

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

a:hover,
a:focus-visible {
  color: var(--color-primary);
}

.container {
  width: min(100% - 32px, var(--container));
  margin-inline: auto;
}

.skip-link {
  position: absolute;
  left: 1rem;
  top: 1rem;
  z-index: 100;
  transform: translateY(-150%);
  border-radius: 999px;
  background: var(--color-text);
  color: white;
  padding: 0.75rem 1rem;
}

.skip-link:focus {
  transform: translateY(0);
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  border-bottom: 1px solid color-mix(in srgb, var(--color-border) 72%, transparent);
  background: color-mix(in srgb, var(--color-bg) 86%, transparent);
  backdrop-filter: blur(18px);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.25rem;
  padding-block: 1rem;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  font-weight: 800;
  letter-spacing: -0.02em;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 1rem;
  color: var(--color-muted);
  font-size: 0.95rem;
  font-weight: 650;
}

.nav-cta {
  border: 1px solid var(--color-border);
  border-radius: 999px;
  background: var(--color-surface);
  color: var(--color-text);
  padding: 0.55rem 0.9rem;
}

.section {
  padding-block: clamp(4rem, 8vw, 7rem);
}

.hero {
  overflow: hidden;
  padding-block: clamp(5rem, 9vw, 8rem);
  background:
    radial-gradient(circle at 85% 10%, color-mix(in srgb, var(--color-primary) 18%, transparent), transparent 30rem),
    radial-gradient(circle at 15% 20%, color-mix(in srgb, var(--color-accent) 16%, transparent), transparent 24rem),
    linear-gradient(180deg, var(--color-bg), var(--color-surface-soft));
}

.hero-grid,
.split-grid,
.proof-panel,
.footer-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: clamp(2rem, 6vw, 5rem);
  align-items: center;
}

.hero-copy {
  max-width: 720px;
}

.eyebrow {
  margin: 0 0 0.8rem;
  color: var(--color-accent);
  font-size: 0.82rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

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

h1,
h2,
h3 {
  letter-spacing: -0.04em;
  line-height: 1.08;
}

h1 {
  max-width: 760px;
  margin-bottom: 1.3rem;
  font-size: clamp(3rem, 8vw, 6.4rem);
}

h2 {
  margin-bottom: 1rem;
  font-size: clamp(2rem, 4vw, 3.75rem);
}

h3 {
  margin-bottom: 0.7rem;
  font-size: 1.25rem;
}

.hero-text,
.section-heading p,
.proof-panel p,
.contact-card p,
.service-card p,
.feature-list p,
.metric-card p,
.media-card figcaption {
  color: var(--color-muted);
}

.hero-text {
  max-width: 650px;
  margin-bottom: 2rem;
  font-size: clamp(1.1rem, 2vw, 1.35rem);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 3rem;
  border-radius: 999px;
  padding: 0.75rem 1.2rem;
  font-weight: 800;
  transition: transform 160ms ease, box-shadow 160ms ease, border-color 160ms ease;
}

.button:hover,
.button:focus-visible {
  transform: translateY(-1px);
}

.button-primary {
  background: var(--color-primary);
  color: white;
  box-shadow: 0 16px 28px color-mix(in srgb, var(--color-primary) 24%, transparent);
}

.button-primary:hover,
.button-primary:focus-visible {
  background: var(--color-primary-dark);
  color: white;
}

.button-secondary {
  border: 1px solid var(--color-border);
  background: var(--color-surface);
}

.hero-visual,
.contact-card,
.proof-panel,
.service-card,
.media-card {
  border: 1px solid var(--color-border);
  background: color-mix(in srgb, var(--color-surface) 88%, transparent);
  box-shadow: var(--shadow-soft);
}

.hero-visual {
  position: relative;
  border-radius: var(--radius-lg);
  padding: clamp(0.85rem, 2vw, 1.1rem);
}

.hero-illustration {
  width: 100%;
  height: auto;
  border-radius: calc(var(--radius-lg) - 8px);
}

.hero-metric {
  position: absolute;
  right: clamp(1rem, 3vw, 1.5rem);
  bottom: clamp(1rem, 3vw, 1.5rem);
  width: min(78%, 360px);
}

.metric-card {
  border-radius: 24px;
  background: linear-gradient(145deg, var(--color-text), var(--color-primary-dark));
  color: white;
  padding: clamp(1.4rem, 4vw, 2rem);
}

.metric-card p,
.metric-label {
  color: rgba(255, 255, 255, 0.78);
}

.metric-card strong {
  display: block;
  margin-block: 0.2rem 0.75rem;
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  line-height: 1;
  letter-spacing: -0.05em;
}

.section-heading {
  max-width: 790px;
  margin-bottom: 2rem;
}

.media-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
  margin-bottom: 1rem;
}

.media-card {
  overflow: hidden;
  border-radius: var(--radius-md);
  margin: 0;
}

.media-card img {
  width: 100%;
  height: auto;
}

.media-card figcaption {
  padding: 1rem 1.15rem 1.2rem;
  font-weight: 700;
}

.card-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
}

.service-card {
  min-height: 220px;
  border-radius: var(--radius-md);
  padding: 1.35rem;
}

.service-card:nth-child(5) {
  grid-column: span 2;
}

.section-alt {
  background: var(--color-surface-soft);
}

.feature-list {
  display: grid;
  gap: 1.25rem;
}

.feature-list > div {
  border-left: 4px solid var(--color-primary);
  padding-left: 1.2rem;
}

.proof-panel {
  border-radius: var(--radius-lg);
  padding: clamp(1.5rem, 5vw, 3rem);
}

.contact-section {
  padding-top: 0;
}

.contact-card {
  border-radius: var(--radius-lg);
  background:
    linear-gradient(135deg, color-mix(in srgb, var(--color-primary) 9%, transparent), color-mix(in srgb, var(--color-warm) 10%, transparent)),
    var(--color-surface);
  padding: clamp(1.5rem, 5vw, 3.25rem);
  text-align: center;
}

.contact-card p {
  max-width: 680px;
  margin-inline: auto;
}

.site-footer {
  border-top: 1px solid var(--color-border);
  padding-block: 1.5rem;
  color: var(--color-muted);
}

.footer-grid {
  grid-template-columns: 1fr auto;
  gap: 1rem;
}

.footer-grid p {
  margin: 0;
}

@supports not (color: color-mix(in srgb, black, white)) {
  .site-header {
    border-bottom-color: rgba(220, 232, 230, 0.72);
    background: rgba(248, 250, 247, 0.86);
  }

  .hero {
    background:
      radial-gradient(circle at 85% 10%, rgba(0, 124, 137, 0.18), transparent 30rem),
      radial-gradient(circle at 15% 20%, rgba(35, 75, 115, 0.16), transparent 24rem),
      linear-gradient(180deg, var(--color-bg), var(--color-surface-soft));
  }

  .button-primary {
    box-shadow: 0 16px 28px rgba(0, 124, 137, 0.24);
  }

  .hero-visual,
  .contact-card,
  .proof-panel,
  .service-card,
  .media-card {
    background: rgba(255, 255, 255, 0.88);
  }
}

@media (max-width: 860px) {
  .nav {
    align-items: flex-start;
    flex-direction: column;
  }

  .nav-links {
    width: 100%;
    overflow-x: auto;
    padding-bottom: 0.25rem;
  }

  .hero-grid,
  .split-grid,
  .proof-panel,
  .footer-grid,
  .media-grid {
    grid-template-columns: 1fr;
  }

  .hero-metric {
    position: static;
    width: auto;
    margin-top: 1rem;
  }

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

  .service-card:nth-child(5) {
    grid-column: auto;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition: none !important;
  }
}