body {
  font-family: var(--font-body);
  color: var(--text-main);
  background: var(--bg-gradient-main);
  line-height: 1.65;
}

.skip-link {
  position: absolute;
  left: -999px;
  top: var(--space-3);
  background: var(--surface-white);
  color: var(--ink-900);
  padding: var(--space-3) var(--space-4);
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-md);
  z-index: 1000;
}

.skip-link:focus {
  left: var(--space-4);
}

.container {
  width: min(var(--max-width), calc(100% - 2.5rem));
  margin-inline: auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  backdrop-filter: blur(10px);
  background: rgba(248, 252, 255, 0.86);
  border-bottom: 1px solid rgba(148, 173, 200, 0.36);
  transition: var(--transition-base);
}

.site-header.is-scrolled {
  background: rgba(248, 252, 255, 0.96);
  box-shadow: var(--shadow-sm);
}

.header-bar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--space-4);
  padding: 0.65rem 0;
  border-bottom: 1px solid rgba(148, 173, 200, 0.26);
  font-size: 0.85rem;
  color: var(--ink-700);
}

.header-bar p {
  font-weight: 500;
}

.header-bar .arabic-note {
  font-family: var(--font-arabic);
  letter-spacing: 0.01em;
}

.nav-shell {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-5);
  padding: 1rem 0;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: var(--space-3);
  flex-shrink: 0;
}

.brand-mark {
  width: 2.4rem;
  height: 2.4rem;
  border-radius: 50%;
  background: linear-gradient(145deg, var(--teal-500), var(--ink-800));
  position: relative;
  box-shadow: 0 8px 20px rgba(15, 144, 168, 0.3);
}

.brand-mark::before,
.brand-mark::after {
  content: '';
  position: absolute;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.85);
}

.brand-mark::before {
  inset: 0.62rem 0.95rem 0.62rem 0.45rem;
}

.brand-mark::after {
  inset: 0.62rem 0.45rem 0.62rem 1.2rem;
}

.brand-text strong {
  display: block;
  font-family: var(--font-heading);
  font-size: 1.05rem;
  line-height: 1.15;
  color: var(--ink-950);
  letter-spacing: -0.01em;
}

.brand-text span {
  display: block;
  font-size: 0.76rem;
  text-transform: uppercase;
  color: var(--ink-700);
  letter-spacing: 0.08em;
  font-weight: 700;
}

.main-nav {
  flex: 1;
}

.main-nav ul {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: var(--space-4);
  flex-wrap: wrap;
}

.main-nav a {
  position: relative;
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--ink-900);
  padding: 0.2rem 0;
}

.main-nav a::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: -0.28rem;
  width: 100%;
  height: 2px;
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition-base);
  background: linear-gradient(90deg, var(--teal-500), var(--gold-500));
}

.main-nav a:hover::after,
.main-nav a[aria-current='page']::after {
  transform: scaleX(1);
}

.main-nav a[aria-current='page'] {
  color: var(--ink-800);
}

.header-actions {
  display: inline-flex;
  align-items: center;
  gap: var(--space-3);
}

.mobile-toggle {
  display: none;
  border: 1px solid var(--border-soft);
  border-radius: var(--radius-sm);
  width: 2.7rem;
  height: 2.7rem;
  background: var(--surface-white);
  color: var(--ink-900);
}

main {
  overflow: clip;
}

section {
  padding: var(--space-9) 0;
}

.section-tight {
  padding: var(--space-8) 0;
}

.section-header {
  max-width: 760px;
  margin-bottom: var(--space-7);
}

.section-header h2 {
  font-family: var(--font-heading);
  font-size: clamp(1.8rem, 3vw, 2.45rem);
  color: var(--ink-950);
  line-height: 1.15;
  letter-spacing: -0.02em;
}

.section-header p {
  margin-top: var(--space-3);
  color: var(--text-muted);
  font-size: 1.05rem;
}

.page-hero {
  background: var(--bg-gradient-hero);
  color: var(--text-on-dark);
  padding: clamp(4.5rem, 9vw, 7.5rem) 0;
  position: relative;
  overflow: hidden;
}

.page-hero::after {
  content: '';
  position: absolute;
  inset: auto -18% -58% auto;
  width: clamp(18rem, 34vw, 32rem);
  aspect-ratio: 1;
  border-radius: 999px;
  background: radial-gradient(circle, rgba(15, 144, 168, 0.28), rgba(15, 144, 168, 0));
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: var(--space-7);
  align-items: center;
}

.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  text-transform: uppercase;
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  font-weight: 700;
  color: #b6d6f5;
}

.hero-eyebrow::before {
  content: '';
  width: 1.55rem;
  height: 2px;
  background: linear-gradient(90deg, var(--teal-500), var(--gold-500));
}

.hero-title {
  font-family: var(--font-heading);
  margin-top: var(--space-4);
  font-size: clamp(2rem, 5vw, 3.6rem);
  line-height: 1.08;
  letter-spacing: -0.03em;
}

.hero-subtitle {
  margin-top: var(--space-4);
  max-width: 68ch;
  color: #d2e2f2;
  font-size: clamp(1rem, 2vw, 1.2rem);
}

.hero-actions {
  margin-top: var(--space-6);
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
}

.hero-aside {
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(196, 216, 238, 0.24);
  border-radius: var(--radius-lg);
  padding: var(--space-5);
  box-shadow: var(--shadow-lg);
}

.hero-aside h3 {
  font-family: var(--font-heading);
  font-size: 1.3rem;
  margin-bottom: var(--space-3);
}

.hero-aside ul {
  display: grid;
  gap: var(--space-3);
}

.hero-aside li {
  padding-left: 1.35rem;
  position: relative;
  color: #deebf7;
}

.hero-aside li::before {
  content: '';
  width: 0.62rem;
  height: 0.62rem;
  border-radius: 50%;
  background: linear-gradient(140deg, var(--teal-500), var(--gold-500));
  position: absolute;
  top: 0.45rem;
  left: 0;
}

.page-intro {
  margin-bottom: var(--space-6);
}

.page-intro h1 {
  font-family: var(--font-heading);
  color: var(--ink-950);
  font-size: clamp(2rem, 4vw, 3rem);
  line-height: 1.1;
  letter-spacing: -0.02em;
}

.page-intro p {
  margin-top: var(--space-4);
  max-width: 72ch;
  color: var(--text-muted);
}

.site-footer {
  background: linear-gradient(145deg, #071a32, #0a2545 42%, #143b5f 100%);
  color: #d9e9f8;
  margin-top: var(--space-9);
}

.footer-top {
  padding: var(--space-8) 0;
  display: grid;
  grid-template-columns: 1.2fr 1fr 1fr 1fr;
  gap: var(--space-6);
}

.footer-brand p {
  margin-top: var(--space-3);
  color: #b7cee5;
  max-width: 44ch;
}

.footer-col h3 {
  font-family: var(--font-heading);
  font-size: 1.02rem;
  margin-bottom: var(--space-3);
}

.footer-col ul {
  display: grid;
  gap: var(--space-2);
}

.footer-col a,
.footer-col li {
  color: #c4d9ee;
  font-size: 0.95rem;
}

.footer-col a:hover {
  color: #ffffff;
}

.footer-bottom {
  border-top: 1px solid rgba(196, 216, 238, 0.22);
  padding: var(--space-4) 0;
  display: flex;
  justify-content: space-between;
  gap: var(--space-4);
  align-items: center;
  flex-wrap: wrap;
  font-size: 0.9rem;
}

.footer-bottom a {
  color: #c4d9ee;
}

.footer-bottom a:hover {
  color: #ffffff;
}

.reveal {
  opacity: 0;
  transform: translateY(26px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}