:root {
  color-scheme: dark;
  --bg: #03172f;
  --bg-soft: #06244b;
  --panel: #082d5a;
  --panel-strong: #104680;
  --text: #f7fbff;
  --muted: #c5d8eb;
  --line: rgba(216, 235, 255, 0.17);
  --blue-deep: #07326a;
  --blue: #156baa;
  --blue-bright: #1772b0;
  --sky: #73c9ff;
  --ice: #e9f6ff;
  --shadow: rgba(0, 0, 0, 0.35);
  font-family:
    Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI",
    sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  min-width: 320px;
  margin: 0;
  background: var(--bg);
  color: var(--text);
}

a {
  color: inherit;
}

.site-header {
  position: fixed;
  top: 0;
  left: 0;
  z-index: 10;
  display: flex;
  width: 100%;
  min-height: 72px;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 18px 48px;
  border-bottom: 1px solid rgba(229, 239, 236, 0.12);
  background: rgba(3, 23, 47, 0.82);
  backdrop-filter: blur(16px);
}

.simple-header {
  position: sticky;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  color: var(--text);
  font-size: 1rem;
  font-weight: 700;
  text-decoration: none;
}

.brand-mark {
  width: 34px;
  height: 34px;
  border: 1px solid rgba(233, 246, 255, 0.38);
  border-radius: 8px;
  background: #07326a url("assets/icons/favicon-64.png") center / cover no-repeat;
  box-shadow: 0 10px 30px rgba(21, 107, 170, 0.28);
  overflow: hidden;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 24px;
  color: var(--muted);
  font-size: 0.95rem;
}

.nav-links a {
  text-decoration: none;
}

.nav-links a:hover,
.nav-links a:focus-visible {
  color: var(--sky);
}

.hero {
  position: relative;
  min-height: 88vh;
  overflow: hidden;
  display: flex;
  align-items: flex-end;
  padding: 144px 48px 96px;
}

.hero-media,
.hero-overlay {
  position: absolute;
  inset: 0;
}

.hero-media {
  display: block;
  transform: scale(1.02);
}

.hero-media img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center right;
}

.hero-overlay {
  background:
    linear-gradient(90deg, rgba(3, 23, 47, 0.92) 0%, rgba(3, 23, 47, 0.5) 38%, rgba(3, 23, 47, 0.08) 72%),
    linear-gradient(0deg, rgba(3, 23, 47, 0.94) 0%, rgba(3, 23, 47, 0.22) 48%, rgba(3, 23, 47, 0.34) 100%);
}

.hero-content {
  position: relative;
  z-index: 1;
  width: min(720px, 100%);
}

.eyebrow {
  margin: 0 0 18px;
  color: var(--sky);
  font-size: 0.82rem;
  font-weight: 800;
  text-transform: uppercase;
}

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

h1 {
  margin-bottom: 20px;
  font-size: 4.7rem;
  line-height: 0.98;
}

h2 {
  margin-bottom: 0;
  font-size: 2.35rem;
  line-height: 1.08;
}

h3 {
  margin-bottom: 12px;
  font-size: 1.14rem;
  line-height: 1.2;
}

p {
  color: var(--muted);
  font-size: 1rem;
  line-height: 1.72;
}

.hero-copy {
  max-width: 620px;
  margin-bottom: 32px;
  color: #dceeff;
  font-size: 1.22rem;
}

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

.button,
.contact-link {
  display: inline-flex;
  min-height: 48px;
  align-items: center;
  justify-content: center;
  border-radius: 8px;
  font-weight: 800;
  text-decoration: none;
}

.button {
  padding: 0 20px;
}

.button-primary {
  border: 1px solid rgba(115, 201, 255, 0.46);
  background: var(--ice);
  color: #061011;
}

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

.button-secondary {
  border: 1px solid var(--line);
  background: rgba(242, 247, 245, 0.08);
  color: var(--text);
}

.button-secondary:hover,
.button-secondary:focus-visible {
  border-color: rgba(115, 201, 255, 0.5);
}

.section {
  border-top: 1px solid var(--line);
}

.section-inner {
  width: min(1120px, calc(100% - 48px));
  margin: 0 auto;
  padding: 88px 0;
}

.section-intro {
  background:
    radial-gradient(circle at 12% 0%, rgba(23, 114, 176, 0.24), transparent 28%),
    var(--bg);
}

.split {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  gap: 56px;
  align-items: start;
}

.section-heading {
  width: min(720px, 100%);
  margin-bottom: 36px;
}

.service-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.service-card {
  min-height: 220px;
  padding: 26px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background:
    linear-gradient(180deg, rgba(247, 251, 255, 0.08), rgba(247, 251, 255, 0.03)),
    var(--panel);
  box-shadow: 0 20px 50px var(--shadow);
}

.service-card:nth-child(2) {
  background:
    linear-gradient(180deg, rgba(23, 114, 176, 0.22), rgba(247, 251, 255, 0.03)),
    var(--panel-strong);
}

.service-card:nth-child(3) {
  background:
    linear-gradient(180deg, rgba(115, 201, 255, 0.12), rgba(247, 251, 255, 0.03)),
    var(--panel);
}

.section-process {
  background: #041d3b;
}

.process-list {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  border-top: 1px solid var(--line);
  border-left: 1px solid var(--line);
}

.process-item {
  min-height: 260px;
  padding: 26px;
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.process-item span {
  display: block;
  margin-bottom: 36px;
  color: var(--sky);
  font-size: 0.9rem;
  font-weight: 900;
}

.section-contact {
  background:
    linear-gradient(135deg, rgba(233, 246, 255, 0.1), transparent 32%),
    linear-gradient(315deg, rgba(21, 107, 170, 0.3), transparent 40%),
    var(--bg-soft);
}

.contact-panel {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 40px;
  align-items: center;
}

.contact-panel p {
  max-width: 700px;
}

.contact-link {
  min-width: 260px;
  padding: 0 22px;
  border: 1px solid rgba(115, 201, 255, 0.42);
  background: rgba(247, 251, 255, 0.08);
  color: var(--text);
}

.contact-link:hover,
.contact-link:focus-visible {
  background: rgba(23, 114, 176, 0.32);
}

.site-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 30px 48px;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 0.92rem;
}

.footer-links {
  display: flex;
  gap: 18px;
}

.footer-links a {
  text-decoration: none;
}

.footer-links a:hover,
.footer-links a:focus-visible {
  color: var(--sky);
}

.simple-page {
  min-height: 100vh;
  background:
    linear-gradient(180deg, rgba(23, 114, 176, 0.28), transparent 340px),
    var(--bg);
}

.legal-shell {
  width: min(880px, calc(100% - 48px));
  margin: 0 auto;
  padding: 80px 0 112px;
}

.legal-content {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(8, 45, 90, 0.74);
  padding: 40px;
}

.legal-content h1 {
  font-size: 3rem;
}

.legal-content h2 {
  margin-top: 34px;
  margin-bottom: 10px;
  font-size: 1.28rem;
}

.legal-content a {
  color: var(--sky);
}

.legal-note {
  margin-top: 36px;
  color: #91aaa6;
  font-size: 0.92rem;
}

:focus-visible {
  outline: 3px solid rgba(115, 201, 255, 0.86);
  outline-offset: 4px;
}

@media (max-width: 900px) {
  .site-header {
    padding: 16px 24px;
  }

  .hero {
    min-height: 84vh;
    padding: 128px 24px 72px;
  }

  .hero-overlay {
    background:
      linear-gradient(90deg, rgba(3, 23, 47, 0.92) 0%, rgba(3, 23, 47, 0.48) 100%),
      linear-gradient(0deg, rgba(3, 23, 47, 0.96) 0%, rgba(3, 23, 47, 0.22) 58%, rgba(3, 23, 47, 0.3) 100%);
  }

  h1 {
    font-size: 3.45rem;
  }

  h2 {
    font-size: 2rem;
  }

  .section-inner {
    width: min(100% - 32px, 720px);
    padding: 72px 0;
  }

  .split,
  .service-grid,
  .contact-panel {
    grid-template-columns: 1fr;
  }

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

@media (max-width: 640px) {
  .site-header {
    position: sticky;
    flex-direction: column;
    align-items: flex-start;
    gap: 14px;
  }

  .nav-links {
    width: 100%;
    justify-content: space-between;
    gap: 10px;
    font-size: 0.9rem;
  }

  .hero {
    min-height: auto;
    padding: 64px 20px 68px;
  }

  h1 {
    font-size: 2.7rem;
  }

  h2 {
    font-size: 1.72rem;
  }

  .hero-copy {
    font-size: 1.08rem;
  }

  .button,
  .contact-link {
    width: 100%;
  }

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

  .process-item {
    min-height: 210px;
  }

  .site-footer {
    align-items: flex-start;
    flex-direction: column;
    padding: 28px 20px;
  }

  .legal-shell {
    width: min(100% - 32px, 880px);
    padding: 48px 0 80px;
  }

  .legal-content {
    padding: 28px 22px;
  }

  .legal-content h1 {
    font-size: 2.25rem;
  }
}