:root {
  --color-bg: #f4f6fb;
  --color-surface: #ffffff;
  --color-text: #18212f;
  --color-muted: #5f6b7a;
  --color-accent: #162b57;
  --color-accent-2: #0f8fff;
  --color-border: rgba(22, 43, 87, 0.12);
  --shadow: 0 12px 32px rgba(15, 23, 42, 0.10);
  --radius: 24px;
  --container: 1180px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background: linear-gradient(180deg, #f8fafc 0%, var(--color-bg) 100%);
  color: var(--color-text);
  line-height: 1.7;
}

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

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

.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  background: var(--color-accent);
  color: white;
  padding: 10px 16px;
  z-index: 1000;
}

.skip-link:focus {
  left: 16px;
  top: 16px;
}

.container {
  width: min(var(--container), calc(100% - 2rem));
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid rgba(22, 43, 87, 0.08);
}

.nav-wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 78px;
}

.brand {
  font-weight: 900;
  font-size: 1.15rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.site-nav {
  display: flex;
  gap: 1.35rem;
  align-items: center;
}

.site-nav a {
  font-weight: 600;
  color: var(--color-muted);
  transition: color 0.2s ease;
}

.site-nav a:hover,
.site-nav a.active {
  color: var(--color-accent);
}

.nav-toggle {
  display: none;
  border: 0;
  background: var(--color-accent);
  color: white;
  padding: 0.72rem 1rem;
  border-radius: 999px;
  cursor: pointer;
}

.hero {
  padding: 5rem 0 4rem;
}

.hero-small {
  padding-top: 4rem;
  padding-bottom: 3rem;
}

.hero-grid,
.grid-2,
.footer-grid,
.form-grid {
  display: grid;
  gap: 2rem;
}

.hero-grid {
  grid-template-columns: 1.1fr 0.9fr;
  align-items: center;
}

.hero-media img,
.image-card img {
  width: 100%;
  height: auto;
  border-radius: 28px;
  object-fit: cover;
  box-shadow: 0 20px 50px rgba(15, 23, 42, 0.12);
}

.hero-copy {
  max-width: 620px;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.45rem 0.8rem;
  border-radius: 999px;
  background: rgba(15, 143, 255, 0.11);
  color: var(--color-accent-2);
  font-weight: 700;
  font-size: 0.92rem;
  margin-bottom: 1rem;
}

h1,
h2,
h3 {
  margin: 0 0 1rem;
  line-height: 1.1;
}

h1 {
  font-size: clamp(2.4rem, 4vw, 3.8rem);
}

h2 {
  font-size: clamp(1.8rem, 3vw, 2.4rem);
}

.hero-copy p,
.section-heading p,
.info-card p,
.service-card p,
.contact-note {
  color: var(--color-muted);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.9rem;
  margin-top: 1.5rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.95rem 1.4rem;
  border-radius: 999px;
  font-weight: 700;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.btn:hover {
  transform: translateY(-2px);
}

.btn-primary {
  background: var(--color-accent);
  color: white;
  box-shadow: 0 8px 20px rgba(22, 43, 87, 0.16);
}

.btn-secondary {
  background: rgba(22, 43, 87, 0.08);
  color: var(--color-accent);
}

.hero-card,
.info-card,
.service-card,
.cta-card,
.profile-card,
.contact-form {
  background: #ffffff;
  border: 1px solid rgba(22, 43, 87, 0.08);
  border-radius: 24px;
  box-shadow: 0 16px 40px rgba(15, 23, 42, 0.08);
}

.hero-card,
.cta-card,
.profile-card,
.service-card,
.info-card,
.contact-form {
  padding: 2rem;
}

.section {
  padding: 4rem 0;
}

.section-alt {
  background: rgba(255, 255, 255, 0.55);
}

.section-heading {
  margin-bottom: 1.8rem;
}

.grid-2 {
  grid-template-columns: 1.05fr 0.95fr;
}

.section-heading p {
  max-width: 720px;
}

.bullets {
  list-style: none;
  padding-left: 0;
  margin: 0;
  display: grid;
  gap: 0.95rem;
}

.bullets li {
  position: relative;
  padding-left: 1.4rem;
}

.bullets li::before {
  content: '•';
  position: absolute;
  left: 0;
  color: var(--color-accent);
}

.form-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.contact-form {
  padding: 2rem;
}

.contact-form label {
  display: grid;
  gap: 0.6rem;
}

.contact-form label span {
  font-weight: 700;
}

.contact-form input,
.contact-form textarea {
  width: 100%;
  border: 1px solid rgba(22, 43, 87, 0.16);
  border-radius: 18px;
  padding: 1rem;
  font: inherit;
  color: var(--color-text);
  background: #fdfdff;
}

.full-width {
  grid-column: 1 / -1;
}

.contact-note {
  margin-top: 1rem;
  font-size: 0.98rem;
}

.site-footer {
  padding: 2rem 0 3rem;
  color: white;
  background-color: black;
}

.footer-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.footer-grid h3 {
  margin-bottom: 0.8rem;
}

@media (max-width: 900px) {
  .hero-grid,
  .grid-2,
  .footer-grid,
  .form-grid {
    grid-template-columns: 1fr;
  }

  .hero {
    padding-top: 3rem;
  }
}

@media (max-width: 760px) {
  .nav-toggle {
    display: inline-flex;
  }

  .site-nav {
    position: absolute;
    top: 78px;
    left: 1rem;
    right: 1rem;
    flex-direction: column;
    align-items: flex-start;
    padding: 1rem;
    background: white;
    border: 1px solid rgba(22, 43, 87, 0.12);
    border-radius: 18px;
    box-shadow: 0 18px 36px rgba(15, 23, 42, 0.1);
    display: none;
  }

  .site-nav.open {
    display: flex;
  }

  .site-nav a {
    width: 100%;
    padding: 0.75rem 0;
  }

  .hero {
    padding-top: 2.5rem;
  }

  .hero-media,
  .image-card {
    order: -1;
  }

  .contact-form {
    padding: 1.6rem;
  }
}