:root {
  --bg: #0f172a;
  --panel: rgba(255, 255, 255, 0.05);
  --panel-border: rgba(255, 215, 0, 0.38);
  --text: #f1f5f9;
  --muted: rgba(241, 245, 249, 0.72);
  --link: #93c5fd;
  --shadow: 0 10px 30px rgba(0, 0, 0, 0.45);
}

* {
  box-sizing: border-box;
}

html,
body {
  height: 100%;
}

body {
  margin: 0;
  font-family: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.5;
}

a {
  color: var(--link);
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

.bg {
  position: fixed;
  inset: 0;
  pointer-events: none;
  overflow: hidden;
}

.bg__blob {
  position: absolute;
  width: 560px;
  height: 560px;
  border-radius: 999px;
  filter: blur(55px);
  opacity: 0.24;
}

.bg__blob--a {
  top: -220px;
  left: -180px;
  background: radial-gradient(circle at 30% 30%, #60a5fa, transparent 60%);
}

.bg__blob--b {
  bottom: -260px;
  right: -220px;
  background: radial-gradient(circle at 70% 70%, #22c55e, transparent 60%);
}

.container {
  position: relative;
  width: min(860px, 100%);
  margin: 0 auto;
  padding: 56px 20px;
  min-height: 100svh;
  display: grid;
  align-content: center;
  gap: 16px;
}

.header {
  display: flex;
  align-items: center;
  gap: 18px;
  padding: 18px 18px 14px;
  border-radius: 16px;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.06), rgba(255, 255, 255, 0.03));
  border: 1px solid var(--panel-border);
  box-shadow: var(--shadow);
}

.logo {
  width: 84px;
  height: 84px;
  flex: 0 0 auto;
}

.header__text {
  display: grid;
  gap: 6px;
}

.title {
  font-size: clamp(28px, 3vw, 36px);
  line-height: 1.15;
  margin: 0;
  letter-spacing: 0.2px;
}

.subtitle {
  margin: 0;
  color: var(--muted);
}

.card {
  padding: 18px;
  border-radius: 16px;
  background: var(--panel);
  border: 1px solid var(--panel-border);
  backdrop-filter: blur(6px);
}

.card__title {
  margin: 0 0 10px;
  font-size: 16px;
  letter-spacing: 0.2px;
  text-transform: uppercase;
  color: rgba(241, 245, 249, 0.85);
}

.card__text {
  margin: 0;
  color: var(--muted);
}

.list {
  margin: 0;
  padding-left: 18px;
  color: var(--muted);
  display: grid;
  gap: 8px;
}

.footer {
  margin-top: 6px;
  text-align: center;
  color: rgba(241, 245, 249, 0.55);
  font-size: 14px;
}

@media (prefers-reduced-motion: reduce) {
  .bg__blob {
    filter: blur(35px);
  }
}