:root {
  --c-primary: #1F5F9E;
  --c-primary-dark: #163F69;
  --c-primary-tint: #E8F0F9;
  --c-ink: #2A2B2C;
  --c-text-2: #4A4D52;
  --c-muted: #5A5E64;
  --c-on-dark-muted: #D3D6DA;
  --c-surface: #F4F7FA;
  --c-border: #E6E9ED;
  --c-border-card: #E1E6EC;
  --c-border-soft: #EEF1F4;
  --c-border-btn: #C9D3DE;
  --c-white: #ffffff;

  --font-body: 'Inter', system-ui, sans-serif;
  --font-display: 'Plus Jakarta Sans', 'Inter', sans-serif;

  --container: 1180px;
  --radius-btn: 8px;
  --radius-card: 14px;
}

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

@media (prefers-reduced-motion: no-preference) {
  html { scroll-behavior: smooth; }
}

body {
  margin: 0;
  background: var(--c-white);
  color: var(--c-ink);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.55;
}

a { color: var(--c-primary); }
a:hover { color: var(--c-primary-dark); }

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

h1, h2, h3 {
  margin: 0;
  font-family: var(--font-display);
}

p { margin: 0; }

.container {
  max-width: var(--container);
  margin: 0 auto;
  padding-left: 24px;
  padding-right: 24px;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 48px;
  padding: 0 24px;
  border-radius: var(--radius-btn);
  font-weight: 600;
  text-decoration: none;
}
.btn--sm { min-height: 44px; padding: 0 18px; }
.btn--primary { background: var(--c-primary); color: var(--c-white); }
.btn--primary:hover { background: var(--c-primary-dark); color: var(--c-white); }
.btn--outline { border: 1.5px solid var(--c-border-btn); background: var(--c-white); color: var(--c-ink); }
.btn--outline:hover { border-color: var(--c-primary); color: var(--c-ink); }
.btn--light { background: var(--c-white); color: var(--c-ink); }
.btn--light:hover { background: var(--c-surface); color: var(--c-ink); }

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  border-bottom: 1px solid var(--c-border);
  background: var(--c-white);
}

/* Keep anchor targets clear of the sticky header */
section[id] { scroll-margin-top: 84px; }
.site-header__inner {
  padding-top: 20px;
  padding-bottom: 20px;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}
.site-header__logo { display: flex; align-items: center; }
.site-header__logo img { height: 36px; width: auto; }
.site-nav {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 28px;
  font-size: 15px;
  font-weight: 500;
}
.site-nav__link {
  padding: 10px 0;
  color: var(--c-ink);
  text-decoration: none;
}
.site-nav__link:hover { color: var(--c-primary); }

@media (max-width: 640px) {
  .site-header__inner {
    flex-wrap: nowrap;
    padding-top: 12px;
    padding-bottom: 12px;
    padding-left: 16px;
    padding-right: 16px;
  }
  .site-header__logo img { height: 28px; }
  .site-nav__link { display: none; }
  .site-nav .btn--sm { padding: 0 14px; white-space: nowrap; }
  section[id] { scroll-margin-top: 68px; }
}

/* Hero */
.hero { background: var(--c-surface); }
.hero__inner {
  padding-top: 88px;
  padding-bottom: 96px;
  display: flex;
  flex-direction: column;
  gap: 28px;
}
.eyebrow {
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--c-primary);
}
.hero__title {
  max-width: 880px;
  font-weight: 800;
  font-size: clamp(36px, 5.4vw, 64px);
  line-height: 1.08;
  letter-spacing: -0.02em;
}
.hero__lead {
  max-width: 680px;
  font-size: 19px;
  color: var(--c-text-2);
}
.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 8px;
}

/* 404 */
.page-404 {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}
.hero--404 { flex: 1; }

/* Sections */
.section__inner {
  padding-top: 96px;
  padding-bottom: 96px;
  display: flex;
  flex-direction: column;
  gap: 48px;
}
.section__head {
  display: flex;
  flex-direction: column;
  gap: 12px;
  max-width: 720px;
}
.section__title {
  font-weight: 700;
  font-size: 40px;
  line-height: 1.15;
  letter-spacing: -0.01em;
}
.section__lead {
  font-size: 18px;
  color: var(--c-text-2);
}

/* Service cards */
.services {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(300px, 100%), 1fr));
  gap: 24px;
  align-items: start;
}
.service-card {
  display: flex;
  flex-direction: column;
  gap: 20px;
  padding: 32px;
  border: 1px solid var(--c-border-card);
  border-radius: var(--radius-card);
  background: var(--c-white);
}
.service-card__head {
  display: flex;
  align-items: center;
  gap: 14px;
}
.service-card__icon {
  width: 44px;
  height: 44px;
  flex: none;
  border-radius: 10px;
  background: var(--c-primary-tint);
  color: var(--c-primary);
  display: flex;
  align-items: center;
  justify-content: center;
}
.service-card__title {
  font-weight: 700;
  font-size: 22px;
}
.service-list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.service-list__item {
  display: flex;
  flex-direction: column;
  gap: 2px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--c-border-soft);
}
.service-list__item:last-child {
  padding-bottom: 0;
  border-bottom: 0;
}
.service-list__item strong { font-weight: 600; }
.service-list__item span {
  font-size: 14px;
  color: var(--c-muted);
}

/* Pricing band */
.pricing {
  background: var(--c-ink);
  color: var(--c-white);
}
.pricing__inner {
  padding-top: 72px;
  padding-bottom: 72px;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
}
.pricing__text {
  flex: 1 1 520px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.pricing__title {
  font-weight: 700;
  font-size: 32px;
  line-height: 1.2;
}
.pricing__lead {
  max-width: 640px;
  font-size: 17px;
  color: var(--c-on-dark-muted);
}

/* Contact */
.contact .section__inner { gap: 40px; }
.contact-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(240px, 100%), 1fr));
  gap: 20px;
}
.contact-card {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 28px;
  border-radius: var(--radius-card);
  background: var(--c-surface);
  color: var(--c-ink);
  text-decoration: none;
}
.contact-card:hover { color: var(--c-ink); background: var(--c-primary-tint); }
.contact-card svg { color: var(--c-primary); }
.contact-card__label {
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--c-muted);
}
.contact-card__value {
  font-size: 18px;
  font-weight: 600;
}
.contact-card__cta {
  font-size: 14px;
  font-weight: 500;
  color: var(--c-primary);
}

/* Footer */
.site-footer { border-top: 1px solid var(--c-border); }
.site-footer__inner {
  padding-top: 40px;
  padding-bottom: 40px;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  font-size: 14px;
  color: var(--c-muted);
}
.site-footer__brand {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 20px;
}
.site-footer__brand img { height: 24px; width: auto; }
.site-footer__links {
  display: flex;
  flex-wrap: wrap;
  gap: 4px 18px;
}
.site-footer__links a { color: var(--c-muted); }
.site-footer__links a:hover { color: var(--c-ink); }