:root {
  --bg: #0f1219;
  --bg-elevated: #1a1f2b;
  --text: #f7f8fa;
  --text-muted: rgba(255, 255, 255, 0.7);
  --accent: #21d4ed;
  --accent-deep: #0891b2;
  --border: rgba(255, 255, 255, 0.1);
  --font-display: "Iowan Old Style", "Palatino Linotype", Palatino, "Book Antiqua", Georgia, serif;
  --font-body: "Segoe UI", system-ui, -apple-system, sans-serif;
  --space: clamp(1rem, 3vw, 2rem);
  --max: 42rem;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  color-scheme: dark;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: var(--font-body);
  color: var(--text);
  background:
    radial-gradient(ellipse 80% 50% at 50% -20%, rgba(8, 145, 178, 0.35), transparent),
    radial-gradient(ellipse 60% 40% at 100% 100%, rgba(33, 212, 237, 0.08), transparent),
    var(--bg);
  line-height: 1.6;
}

a {
  color: var(--accent);
  text-decoration-thickness: 1px;
  text-underline-offset: 0.2em;
}

a:hover {
  color: #67e8f9;
}

.site-header,
.site-footer,
main {
  width: min(100% - 2 * var(--space), 52rem);
  margin-inline: auto;
}

.site-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding-block: var(--space);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.05rem;
  color: var(--text);
  text-decoration: none;
}

.brand-icon {
  flex-shrink: 0;
  width: 1.75rem;
  height: 1.75rem;
  border-radius: 0.4rem;
}

.lang-switch {
  display: flex;
  gap: 0.35rem;
}

.lang-switch a {
  display: inline-block;
  padding: 0.35rem 0.65rem;
  border-radius: 999px;
  border: 1px solid var(--border);
  color: var(--text-muted);
  text-decoration: none;
  font-size: 0.8rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.lang-switch a[aria-current="true"] {
  color: var(--bg);
  background: var(--accent);
  border-color: var(--accent);
}

.hero {
  padding-block: clamp(2.5rem, 8vw, 5rem) 2rem;
  max-width: var(--max);
}

.hero h1 {
  font-family: var(--font-display);
  font-size: clamp(2.2rem, 6vw, 3.4rem);
  font-weight: 600;
  line-height: 1.15;
  margin: 0 0 1rem;
}

.hero .tagline {
  font-size: 1.15rem;
  color: var(--text-muted);
  margin: 0 0 2rem;
  max-width: 36rem;
}

.cta {
  display: inline-block;
  padding: 0.85rem 1.4rem;
  border-radius: 999px;
  background: linear-gradient(135deg, var(--accent), var(--accent-deep));
  color: #0a1620;
  font-weight: 600;
  text-decoration: none;
  border: none;
}

.cta[aria-disabled="true"] {
  opacity: 0.75;
  pointer-events: none;
}

.steps {
  list-style: none;
  padding: 0;
  margin: 3rem 0 0;
  display: grid;
  gap: 1.25rem;
  max-width: var(--max);
}

.steps li {
  padding: 1.1rem 1.25rem;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: 0.75rem;
}

.steps .step-num {
  display: block;
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 0.35rem;
}

.steps strong {
  display: block;
  font-family: var(--font-display);
  font-size: 1.15rem;
  margin-bottom: 0.25rem;
}

.steps p {
  margin: 0;
  color: var(--text-muted);
  font-size: 0.95rem;
}

.site-footer {
  margin-top: 4rem;
  padding-block: 2rem;
  border-top: 1px solid var(--border);
  display: flex;
  flex-wrap: wrap;
  gap: 1rem 1.5rem;
  color: var(--text-muted);
  font-size: 0.9rem;
}

.site-footer nav {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
}

.legal-page {
  padding-block: 1.5rem 3rem;
  max-width: var(--max);
}

.legal-page h1 {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 4vw, 2.4rem);
  margin: 0 0 0.5rem;
}

.legal-meta {
  color: var(--text-muted);
  font-size: 0.9rem;
  margin-bottom: 2rem;
}

#legal-body h2 {
  font-family: var(--font-display);
  font-size: 1.2rem;
  margin: 1.75rem 0 0.5rem;
}

#legal-body p,
#legal-body li {
  color: var(--text-muted);
}

#legal-body ul {
  padding-left: 1.2rem;
}