:root {
  --bg: #f6f3ee;
  --ink: #1b1d20;
  --muted: #6b6760;
  --line: #d9d3c9;
  --accent: #8a6d3b;
  --sans: "IBM Plex Sans", system-ui, sans-serif;
  --arabic: "IBM Plex Sans Arabic", "Geeza Pro", system-ui, sans-serif;
  --serif: "IBM Plex Serif", Georgia, serif;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #15171a;
    --ink: #ece8e1;
    --muted: #9a958c;
    --line: #2e3136;
    --accent: #c8a96a;
  }
}

* { box-sizing: border-box; margin: 0; }
[hidden] { display: none !important; }

html, body { height: 100%; }
body {
  min-height: 100svh;
  display: grid;
  grid-template-rows: auto 1fr auto;
  background: var(--bg);
  color: var(--ink);
  font: 400 1rem/1.6 var(--sans);
  -webkit-font-smoothing: antialiased;
  padding: 24px clamp(16px, 5vw, 48px);
}
[lang="ar"] { font-family: var(--arabic); }

header { display: flex; justify-content: flex-end; }
#lang {
  font: inherit;
  font-size: .9rem;
  color: var(--muted);
  background: none;
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 6px 16px;
  min-height: 44px;
  cursor: pointer;
}
#lang:hover { color: var(--ink); border-color: var(--muted); }
#lang:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }

main {
  align-self: center;
  justify-self: center;
  text-align: center;
  max-width: 34rem;
}

.mark {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: .1em;
  font-weight: 500;
  line-height: 1.1;
  margin-bottom: 2rem;
}
.mark-en {
  font-family: var(--serif);
  font-size: clamp(3rem, 12vw, 5.5rem);
  letter-spacing: -.01em;
}
.mark-ar {
  font-family: var(--arabic);
  font-weight: 600;
  font-size: clamp(2rem, 8vw, 3.5rem);
  color: var(--accent);
}

.tagline {
  font-size: clamp(1.05rem, 2.6vw, 1.25rem);
  color: var(--ink);
}
.soon {
  margin-top: 2.25rem;
  padding-top: 1.25rem;
  border-top: 1px solid var(--line);
  display: inline-block;
  font-size: .95rem;
  letter-spacing: .04em;
  color: var(--muted);
}
[lang="ar"] .soon { letter-spacing: 0; font-size: 1rem; }

footer {
  text-align: center;
  font-size: .8rem;
  color: var(--muted);
  letter-spacing: .08em;
}