* {
  box-sizing: border-box;
}

:root {
  color-scheme: dark;
  --bg: #05050a;
  --panel: rgba(255, 255, 255, 0.08);
  --panel-strong: rgba(255, 255, 255, 0.12);
  --text: #ffffff;
  --muted: rgba(255, 255, 255, 0.68);
  --soft: rgba(255, 255, 255, 0.48);
  --line: rgba(255, 255, 255, 0.14);
  --pink: #e53291;
  --violet: #7b3ff2;
  --teal: #1fb7b4;
}

body {
  margin: 0;
  min-height: 100vh;
  background:
    radial-gradient(circle at 20% 0%, rgba(229, 50, 145, 0.25), transparent 32rem),
    radial-gradient(circle at 90% 18%, rgba(31, 183, 180, 0.2), transparent 30rem),
    linear-gradient(160deg, #05050a 0%, #0b071a 52%, #061516 100%);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "SF Pro Display", "Segoe UI", sans-serif;
  line-height: 1.6;
}

a {
  color: inherit;
}

.page {
  width: min(920px, calc(100% - 32px));
  margin: 0 auto;
  padding: 48px 0 72px;
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 42px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  font-weight: 800;
  font-size: 24px;
  letter-spacing: -0.02em;
}

.logo {
  width: 38px;
  height: 38px;
  border-radius: 12px;
  background: linear-gradient(135deg, var(--violet), var(--pink), var(--teal));
  display: grid;
  place-items: center;
  box-shadow: 0 10px 28px rgba(229, 50, 145, 0.22);
}

.logo::before {
  content: "R";
  font-weight: 900;
  color: white;
}

.nav-links {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
}

.nav-links a {
  color: var(--muted);
  text-decoration: none;
  font-weight: 700;
  font-size: 14px;
}

.hero,
.card {
  border: 1px solid var(--line);
  background: var(--panel);
  border-radius: 28px;
  backdrop-filter: blur(20px);
  box-shadow: 0 24px 80px rgba(0, 0, 0, 0.24);
}

.hero {
  padding: 34px;
  margin-bottom: 22px;
}

.card {
  padding: 28px;
  margin: 18px 0;
}

h1,
h2,
h3 {
  line-height: 1.12;
  letter-spacing: -0.045em;
}

h1 {
  font-size: clamp(38px, 8vw, 72px);
  margin: 0 0 14px;
}

h2 {
  font-size: clamp(25px, 5vw, 38px);
  margin: 0 0 14px;
}

h3 {
  font-size: 20px;
  margin: 24px 0 8px;
}

p {
  color: var(--muted);
  margin: 0 0 14px;
}

ul {
  color: var(--muted);
  padding-left: 22px;
}

li {
  margin: 8px 0;
}

.eyebrow {
  color: var(--teal);
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 12px;
}

.lead {
  font-size: clamp(18px, 3vw, 22px);
  color: var(--muted);
  max-width: 700px;
}

.meta {
  color: var(--soft);
  font-size: 14px;
  margin-top: 18px;
}

.actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-top: 24px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 18px;
  border-radius: 999px;
  text-decoration: none;
  font-weight: 800;
  background: linear-gradient(135deg, var(--violet), var(--pink), var(--teal));
}

.button.secondary {
  background: var(--panel-strong);
  color: var(--text);
  border: 1px solid var(--line);
}

.divider {
  height: 1px;
  background: var(--line);
  margin: 28px 0;
}

.footer {
  margin-top: 28px;
  color: var(--soft);
  font-size: 13px;
}

.language-note {
  border-left: 3px solid var(--teal);
  padding-left: 14px;
  color: var(--muted);
}

@media (max-width: 640px) {
  .page {
    width: min(100% - 24px, 920px);
    padding-top: 28px;
  }

  .nav {
    align-items: flex-start;
    flex-direction: column;
    margin-bottom: 28px;
  }

  .hero,
  .card {
    border-radius: 22px;
    padding: 22px;
  }
}