:root {
  color-scheme: dark;
  --bg: #07090f;
  --panel: rgba(255, 255, 255, 0.075);
  --panel-strong: rgba(255, 255, 255, 0.115);
  --text: #f6f8ff;
  --muted: rgba(246, 248, 255, 0.72);
  --soft: rgba(246, 248, 255, 0.52);
  --line: rgba(255, 255, 255, 0.14);
  --cyan: #6ee7ff;
  --gold: #ffd966;
  --radius: 18px;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  background: var(--bg);
}

body {
  margin: 0;
  min-height: 100vh;
  color: var(--text);
  background:
    radial-gradient(circle at 78% 10%, rgba(255, 211, 124, 0.17), transparent 26rem),
    radial-gradient(circle at 12% 28%, rgba(110, 231, 255, 0.09), transparent 22rem),
    linear-gradient(180deg, #07090f 0%, #05060a 100%);
}

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

a:hover {
  text-decoration: underline;
}

.shell {
  width: min(960px, calc(100% - 32px));
  margin: 0 auto;
  padding: 28px 0 44px;
}

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 34px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  min-width: 0;
}

.brand-mark {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background:
    radial-gradient(circle at 60% 38%, #fff 0 8%, #d7d7d7 14%, #6b6d73 42%, transparent 43%),
    radial-gradient(circle at 38% 50%, rgba(0, 0, 0, 0.75) 0 31%, transparent 32%),
    #10141e;
  box-shadow: 0 0 28px rgba(110, 231, 255, 0.18);
  flex: 0 0 auto;
}

.brand-title {
  font-weight: 800;
  letter-spacing: 0;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.nav {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
  justify-content: flex-end;
}

.nav a,
.language-select {
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.07);
  color: var(--text);
  padding: 8px 12px;
  font-size: 14px;
  line-height: 1;
}

.language-select {
  appearance: none;
  cursor: pointer;
}

.hero {
  padding: 30px;
  border: 1px solid var(--line);
  border-radius: 24px;
  background:
    linear-gradient(135deg, rgba(255, 255, 255, 0.12), rgba(255, 255, 255, 0.055)),
    rgba(255, 255, 255, 0.05);
  box-shadow: 0 22px 80px rgba(0, 0, 0, 0.28);
}

.eyebrow {
  margin: 0 0 12px;
  color: var(--cyan);
  font-size: 13px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

h1 {
  margin: 0;
  font-size: clamp(34px, 6vw, 64px);
  line-height: 0.98;
  letter-spacing: 0;
}

.lede {
  margin: 18px 0 0;
  color: var(--muted);
  font-size: clamp(17px, 2.4vw, 21px);
  line-height: 1.55;
  max-width: 760px;
}

.grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
  margin-top: 18px;
}

.card,
.content-card {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--panel);
}

.card {
  padding: 18px;
}

.card h2,
.content-card h2 {
  margin: 0 0 10px;
  font-size: 20px;
}

.card p,
.content-card p,
.content-card li {
  color: var(--muted);
  line-height: 1.65;
}

.content-card {
  margin-top: 18px;
  padding: 24px;
}

.content-card h2 {
  padding-top: 6px;
}

.content-card h3 {
  margin: 24px 0 8px;
  font-size: 17px;
}

.content-card ul {
  padding-inline-start: 22px;
}

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

.footer {
  margin-top: 28px;
  padding-top: 18px;
  border-top: 1px solid var(--line);
  color: var(--soft);
  font-size: 14px;
  display: flex;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
}

.contact-box {
  margin-top: 16px;
  padding: 16px;
  border-radius: 14px;
  background: var(--panel-strong);
  border: 1px solid var(--line);
}

[dir="rtl"] .nav {
  justify-content: flex-start;
}

@media (max-width: 760px) {
  .topbar {
    align-items: flex-start;
    flex-direction: column;
  }

  .nav {
    justify-content: flex-start;
  }

  .hero {
    padding: 22px;
  }

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