:root {
  --bg: #03070c;
  --panel: rgba(8, 17, 28, .94);
  --line: rgba(126, 176, 214, .22);
  --text: #f7fbff;
  --muted: #aebccc;
  --blue: #1599ed;
  --blue-dark: #0672bc;
  --gold: #ffc847;
}

* { box-sizing: border-box; }

html { min-height: 100%; }

body {
  margin: 0;
  min-height: 100vh;
  padding: 24px 16px;
  color: var(--text);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background:
    radial-gradient(circle at 50% -15%, rgba(20, 145, 230, .28), transparent 42%),
    repeating-linear-gradient(115deg, rgba(255,255,255,.018) 0 1px, transparent 1px 7px),
    var(--bg);
  display: grid;
  place-items: center;
}

.card {
  width: min(100%, 620px);
  position: relative;
  overflow: hidden;
  padding: 34px clamp(18px, 5vw, 42px) 28px;
  border: 1px solid rgba(100, 167, 216, .28);
  border-radius: 28px;
  background: linear-gradient(160deg, rgba(16, 30, 46, .98), var(--panel) 55%, rgba(4, 10, 17, .98));
  box-shadow: 0 24px 80px rgba(0,0,0,.55), inset 0 1px 0 rgba(255,255,255,.06);
}

.steel-line {
  position: absolute;
  inset: 0 0 auto;
  height: 4px;
  background: linear-gradient(90deg, transparent, var(--blue), #bfe8ff, var(--blue), transparent);
}

.logo {
  display: block;
  width: min(78%, 390px);
  height: auto;
  margin: 2px auto 22px;
  filter: drop-shadow(0 6px 20px rgba(0,0,0,.45));
}

header { text-align: center; margin-bottom: 26px; }

h1 {
  margin: 0 0 10px;
  font-size: clamp(1.45rem, 5vw, 2rem);
  line-height: 1.12;
  letter-spacing: -.02em;
}

header p {
  margin: 0 auto;
  max-width: 480px;
  color: var(--muted);
  font-size: 1rem;
  line-height: 1.5;
}

.links { display: grid; gap: 12px; }

.link {
  min-height: 76px;
  display: grid;
  grid-template-columns: 44px 1fr 20px;
  gap: 12px;
  align-items: center;
  padding: 13px 16px;
  color: var(--text);
  text-decoration: none;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: linear-gradient(135deg, rgba(255,255,255,.07), rgba(255,255,255,.025));
  box-shadow: inset 0 1px 0 rgba(255,255,255,.05);
  transition: transform .18s ease, border-color .18s ease, background .18s ease;
}

.link:hover, .link:focus-visible {
  transform: translateY(-2px);
  border-color: rgba(38, 164, 244, .8);
  background: linear-gradient(135deg, rgba(24, 143, 219, .2), rgba(255,255,255,.04));
  outline: none;
}

.link.primary {
  border-color: rgba(74, 193, 255, .72);
  background: linear-gradient(135deg, var(--blue-dark), var(--blue));
  box-shadow: 0 10px 28px rgba(0, 126, 211, .24), inset 0 1px 0 rgba(255,255,255,.22);
}

.link.review {
  border-color: rgba(255, 200, 71, .48);
  background: linear-gradient(135deg, rgba(151, 107, 0, .34), rgba(255, 200, 71, .09));
}

.icon {
  width: 42px;
  height: 42px;
  display: grid;
  place-items: center;
  border-radius: 12px;
  color: #fff;
  font-size: 1.4rem;
  background: rgba(0,0,0,.24);
  border: 1px solid rgba(255,255,255,.12);
}

.stars { color: var(--gold); }

.link strong, .link small { display: block; }
.link strong { font-size: 1rem; line-height: 1.25; }
.link small { margin-top: 3px; color: rgba(235,244,252,.72); font-size: .82rem; line-height: 1.3; }
.arrow { color: rgba(255,255,255,.68); font-size: 1.7rem; }

footer {
  margin-top: 25px;
  text-align: center;
  color: var(--muted);
  font-size: .8rem;
  line-height: 1.45;
}

footer p { margin: 3px 0; }
footer strong { color: var(--text); letter-spacing: .04em; }

@media (max-width: 430px) {
  body { padding: 0; display: block; }
  .card { min-height: 100vh; border: 0; border-radius: 0; padding-top: 26px; }
  .logo { width: 82%; margin-bottom: 18px; }
  header { margin-bottom: 21px; }
  .link { min-height: 72px; padding-inline: 12px; }
}

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