:root {
  color-scheme: dark;
  --bg: #071018;
  --panel: rgba(14, 30, 42, 0.82);
  --panel-strong: #102838;
  --line: rgba(117, 221, 255, 0.22);
  --text: #f3f8fb;
  --muted: #a7bac6;
  --cyan: #73ddff;
  --gold: #ffd36e;
  --shadow: 0 24px 80px rgba(0, 0, 0, 0.38);
  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-height: 100vh;
  margin: 0;
  color: var(--text);
  background:
    radial-gradient(circle at 15% -10%, rgba(28, 160, 205, 0.28), transparent 34rem),
    radial-gradient(circle at 100% 20%, rgba(255, 184, 66, 0.13), transparent 30rem),
    linear-gradient(145deg, #071018 0%, #091722 48%, #071018 100%);
}

body::before {
  position: fixed;
  inset: 0;
  z-index: -1;
  content: "";
  opacity: 0.14;
  background-image:
    linear-gradient(rgba(115, 221, 255, 0.12) 1px, transparent 1px),
    linear-gradient(90deg, rgba(115, 221, 255, 0.12) 1px, transparent 1px);
  background-size: 40px 40px;
  mask-image: linear-gradient(to bottom, black, transparent 80%);
}

a {
  color: var(--cyan);
}

a:hover {
  color: #b8efff;
}

.shell {
  width: min(1080px, calc(100% - 32px));
  margin: 0 auto;
}

.site-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 24px 0;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  color: var(--text);
  text-decoration: none;
  font-weight: 800;
  letter-spacing: 0.02em;
}

.brand-mark {
  display: grid;
  width: 38px;
  height: 38px;
  place-items: center;
  border: 1px solid var(--line);
  border-radius: 11px;
  color: #071018;
  background: linear-gradient(145deg, var(--cyan), #49a9d4);
  box-shadow: 0 0 28px rgba(115, 221, 255, 0.2);
}

.nav {
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
}

.nav a {
  color: var(--muted);
  text-decoration: none;
  font-size: 0.92rem;
  font-weight: 650;
}

.nav a[aria-current="page"],
.nav a:hover {
  color: var(--text);
}

.hero {
  padding: clamp(68px, 10vw, 126px) 0 70px;
}

.eyebrow {
  margin: 0 0 18px;
  color: var(--cyan);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

h1,
h2,
h3,
p {
  text-wrap: pretty;
}

h1 {
  max-width: 780px;
  margin: 0;
  font-size: clamp(2.7rem, 7vw, 5.8rem);
  line-height: 0.96;
  letter-spacing: -0.055em;
}

.hero p:not(.eyebrow) {
  max-width: 680px;
  margin: 26px 0 0;
  color: var(--muted);
  font-size: clamp(1.05rem, 2.2vw, 1.28rem);
  line-height: 1.7;
}

.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 34px;
}

.button {
  display: inline-flex;
  min-height: 48px;
  align-items: center;
  justify-content: center;
  padding: 0 20px;
  border: 1px solid var(--line);
  border-radius: 12px;
  color: var(--text);
  background: rgba(17, 44, 60, 0.64);
  text-decoration: none;
  font-weight: 760;
}

.button.primary {
  border-color: transparent;
  color: #061018;
  background: var(--cyan);
}

.grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
  padding-bottom: 80px;
}

.card,
.content-card {
  border: 1px solid var(--line);
  border-radius: 20px;
  background: linear-gradient(145deg, var(--panel), rgba(7, 16, 24, 0.78));
  box-shadow: var(--shadow);
  backdrop-filter: blur(14px);
}

.card {
  min-height: 250px;
  padding: clamp(26px, 5vw, 42px);
  color: var(--text);
  text-decoration: none;
  transition: transform 160ms ease, border-color 160ms ease;
}

.card:hover {
  transform: translateY(-4px);
  border-color: rgba(115, 221, 255, 0.56);
  color: var(--text);
}

.card .number {
  color: var(--gold);
  font-size: 0.76rem;
  font-weight: 850;
  letter-spacing: 0.15em;
}

.card h2 {
  margin: 52px 0 12px;
  font-size: 1.65rem;
}

.card p,
.muted {
  color: var(--muted);
  line-height: 1.65;
}

.page-head {
  padding: 62px 0 34px;
}

.page-head h1 {
  font-size: clamp(2.4rem, 6vw, 4.6rem);
}

.page-head .lede {
  max-width: 720px;
  color: var(--muted);
  font-size: 1.15rem;
  line-height: 1.7;
}

.content-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 240px;
  gap: 24px;
  align-items: start;
  padding: 20px 0 80px;
}

.content-card {
  padding: clamp(24px, 5vw, 54px);
}

.content-card section + section {
  padding-top: 24px;
  border-top: 1px solid var(--line);
  margin-top: 32px;
}

.content-card h2 {
  margin: 0 0 14px;
  font-size: 1.5rem;
}

.content-card h3 {
  margin: 24px 0 10px;
  color: var(--gold);
  font-size: 1rem;
}

.content-card p,
.content-card li {
  color: #c5d3db;
  line-height: 1.75;
}

.content-card li + li {
  margin-top: 8px;
}

.side-card {
  position: sticky;
  top: 20px;
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: var(--panel);
}

.side-card strong,
.side-card a {
  display: block;
}

.side-card a {
  margin-top: 10px;
  overflow-wrap: anywhere;
}

.contact-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
  margin: 28px 0;
}

.contact-item {
  padding: 20px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: rgba(9, 25, 35, 0.78);
}

.contact-item small {
  display: block;
  margin-bottom: 8px;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.12em;
}

.contact-item a {
  font-size: 1.03rem;
  font-weight: 740;
  overflow-wrap: anywhere;
}

.site-footer {
  display: flex;
  justify-content: space-between;
  gap: 24px;
  padding: 26px 0 40px;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 0.86rem;
}

.site-footer p {
  margin: 0;
}

@media (max-width: 760px) {
  .site-header,
  .site-footer {
    align-items: flex-start;
    flex-direction: column;
  }

  .grid,
  .contact-grid,
  .content-layout {
    grid-template-columns: 1fr;
  }

  .hero {
    padding-top: 58px;
  }

  .side-card {
    position: static;
    order: -1;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  .card {
    transition: none;
  }
}
