:root {
  --bg: #0b1220;
  --bg-elevated: #121a2b;
  --text: #f3f6fb;
  --muted: #9aa8c0;
  --accent: #e8a838;
  --accent-2: #2ec4b6;
  --line: rgba(255, 255, 255, 0.1);
  --font-display: "Tajawal", "IBM Plex Sans Arabic", sans-serif;
  --font-body: "IBM Plex Sans Arabic", "Tajawal", sans-serif;
  --safe: clamp(1rem, 4vw, 3rem);
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font-body);
  background: var(--bg);
  color: var(--text);
  line-height: 1.7;
  min-height: 100vh;
}

img {
  max-width: 100%;
  display: block;
}

a {
  color: inherit;
  text-decoration: none;
}

.site-header {
  position: absolute;
  inset-inline: 0;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1.1rem var(--safe);
}

.brand-lockup {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.2rem, 2.4vw, 1.6rem);
  letter-spacing: -0.02em;
}

.brand-lockup img {
  width: clamp(7rem, 18vw, 10rem);
  height: auto;
}

.nav-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.9rem 1.25rem;
  align-items: center;
  color: var(--muted);
  font-size: 0.95rem;
}

.nav-links a:hover,
.nav-links a.is-active {
  color: var(--text);
}

.lang-switch {
  border: 1px solid var(--line);
  padding: 0.35rem 0.7rem;
  border-radius: 999px;
  color: var(--text);
}

.hero {
  position: relative;
  min-height: 100vh;
  min-height: 100svh;
  display: grid;
  align-items: end;
  overflow: hidden;
  isolation: isolate;
}

.hero-media,
.hero-media img,
.hero-media video {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: -2;
}

.hero-scrim {
  position: absolute;
  inset: 0;
  z-index: -1;
  background:
    linear-gradient(180deg, rgba(11, 18, 32, 0.35) 0%, rgba(11, 18, 32, 0.72) 48%, rgba(11, 18, 32, 0.96) 100%),
    radial-gradient(circle at 80% 20%, rgba(232, 168, 56, 0.18), transparent 40%);
}

.hero-content {
  padding: clamp(7rem, 16vh, 10rem) var(--safe) clamp(3rem, 8vh, 5rem);
  max-width: 44rem;
}

.hero-brand {
  font-family: var(--font-display);
  font-size: clamp(2.6rem, 8vw, 5.2rem);
  font-weight: 800;
  line-height: 1.05;
  margin: 0 0 1rem;
  letter-spacing: -0.03em;
  opacity: 0;
  transform: translateY(18px);
  animation: rise 0.9s ease forwards 0.15s;
}

.hero-lead {
  margin: 0 0 0.75rem;
  font-size: clamp(1.15rem, 2.5vw, 1.55rem);
  font-weight: 600;
  opacity: 0;
  transform: translateY(18px);
  animation: rise 0.9s ease forwards 0.35s;
}

.hero-sub {
  margin: 0 0 1.75rem;
  color: var(--muted);
  max-width: 34rem;
  opacity: 0;
  transform: translateY(18px);
  animation: rise 0.9s ease forwards 0.5s;
}

.cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  opacity: 0;
  transform: translateY(18px);
  animation: rise 0.9s ease forwards 0.65s;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.45rem;
  min-height: 3rem;
  padding: 0.75rem 1.25rem;
  border-radius: 0.65rem;
  border: 1px solid transparent;
  font-weight: 700;
  transition: transform 0.2s ease, background 0.2s ease, border-color 0.2s ease;
}

.btn:hover {
  transform: translateY(-2px);
}

.btn-primary {
  background: var(--accent);
  color: #151515;
}

.btn-secondary {
  background: transparent;
  border-color: var(--line);
  color: var(--text);
}

.btn-secondary:hover {
  border-color: var(--accent-2);
}

.section {
  padding: clamp(3.5rem, 8vw, 6rem) var(--safe);
}

.section-head {
  max-width: 40rem;
  margin-bottom: 2rem;
}

.section-head h2 {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 4vw, 2.6rem);
  margin: 0 0 0.6rem;
  line-height: 1.2;
}

.section-head p {
  margin: 0;
  color: var(--muted);
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1.5rem 2rem;
}

.feature-item {
  padding-block: 0.5rem;
  border-top: 1px solid var(--line);
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 0.55s ease, transform 0.55s ease;
}

.feature-item.is-in {
  opacity: 1;
  transform: none;
}

.feature-item h3 {
  margin: 1rem 0 0.45rem;
  font-size: 1.2rem;
  font-family: var(--font-display);
}

.feature-item p {
  margin: 0;
  color: var(--muted);
}

.feature-icon {
  width: 2.4rem;
  height: 2.4rem;
  border-radius: 0.7rem;
  display: grid;
  place-items: center;
  background: linear-gradient(135deg, rgba(232, 168, 56, 0.2), rgba(46, 196, 182, 0.15));
  color: var(--accent);
  font-weight: 800;
}

.download-panel {
  display: grid;
  gap: 1.5rem;
  align-items: start;
}

.download-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.prose {
  max-width: 42rem;
  color: var(--muted);
}

.prose h1,
.prose h2 {
  color: var(--text);
  font-family: var(--font-display);
}

.site-footer {
  border-top: 1px solid var(--line);
  padding: 1.5rem var(--safe) 2rem;
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  justify-content: space-between;
  color: var(--muted);
  font-size: 0.92rem;
}

@keyframes rise {
  to {
    opacity: 1;
    transform: none;
  }
}

@media (max-width: 820px) {
  .nav-links {
    display: none;
  }

  .site-header {
    position: relative;
    background: rgba(11, 18, 32, 0.85);
    backdrop-filter: blur(8px);
  }

  .hero {
    min-height: calc(100svh - 4rem);
  }
}