* {
  box-sizing: border-box;
}

:root {
  --bg: #0b1020;
  --panel: rgba(255, 255, 255, 0.06);
  --panel-strong: rgba(255, 255, 255, 0.09);
  --text: #f5f7fb;
  --muted: #aeb8cc;
  --line: rgba(255, 255, 255, 0.12);
  --accent: #8fb7ff;
  --accent-soft: rgba(143, 183, 255, 0.12);
  --ok: #86efac;
}

html {
  min-height: 100%;
  background: var(--bg);
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at top left, rgba(69, 105, 190, 0.24), transparent 36rem),
    radial-gradient(circle at bottom right, rgba(61, 151, 132, 0.16), transparent 32rem),
    var(--bg);
}

a {
  color: inherit;
}

.shell {
  width: min(1040px, calc(100% - 32px));
  margin: 0 auto;
  padding: 72px 0 36px;
}

.hero {
  max-width: 760px;
}

.eyebrow {
  margin-bottom: 16px;
  color: var(--accent);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.18em;
}

h1 {
  margin: 0;
  font-size: clamp(3rem, 8vw, 6rem);
  line-height: 0.95;
  letter-spacing: -0.055em;
}

.lead {
  max-width: 680px;
  margin: 26px 0 0;
  color: var(--muted);
  font-size: clamp(1.05rem, 2vw, 1.25rem);
  line-height: 1.65;
}

.notice {
  display: flex;
  gap: 14px;
  align-items: flex-start;
  margin-top: 30px;
  padding: 16px 18px;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: var(--panel);
  backdrop-filter: blur(12px);
}

.notice .dot {
  width: 10px;
  height: 10px;
  margin-top: 7px;
  flex: 0 0 auto;
  border-radius: 999px;
  background: var(--ok);
  box-shadow: 0 0 20px rgba(134, 239, 172, 0.5);
}

.notice div {
  display: grid;
  gap: 3px;
}

.notice span:last-child {
  color: var(--muted);
  font-size: 0.94rem;
}

.services {
  margin-top: 76px;
}

.section-head {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  align-items: end;
  margin-bottom: 18px;
}

.section-head h2 {
  margin: 0;
  font-size: 1.35rem;
}

.section-head p {
  margin: 0;
  color: var(--muted);
}

.grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.card {
  min-height: 235px;
  display: flex;
  flex-direction: column;
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: 20px;
  background: var(--panel);
  text-decoration: none;
  transition: transform 160ms ease, border-color 160ms ease, background 160ms ease;
}

a.card:hover {
  transform: translateY(-3px);
  border-color: rgba(143, 183, 255, 0.45);
  background: var(--panel-strong);
}

.card-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.icon {
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  border-radius: 13px;
  background: var(--accent-soft);
  color: var(--accent);
  font-size: 0.75rem;
  font-weight: 850;
  letter-spacing: 0.06em;
}

.badge {
  padding: 5px 8px;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--muted);
  font-size: 0.68rem;
  font-weight: 750;
  letter-spacing: 0.08em;
}

.card h3 {
  margin: 24px 0 8px;
  font-size: 1.18rem;
}

.card p {
  margin: 0;
  color: var(--muted);
  line-height: 1.55;
}

.host {
  margin-top: auto;
  padding-top: 24px;
  color: var(--accent);
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 0.82rem;
  overflow-wrap: anywhere;
}

footer {
  margin-top: 52px;
  padding-top: 22px;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 0.85rem;
}

@media (max-width: 760px) {
  .shell {
    padding-top: 44px;
  }

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

  .card {
    min-height: 205px;
  }

  .section-head {
    align-items: flex-start;
    flex-direction: column;
    gap: 6px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .card {
    transition: none;
  }
}