:root {
  --canvas: #f1f8fa;
  --fg: #1e3442;
  --muted: #4f626c;
  --accent: #0b5777;
  --accent-2: #e5006b;
  --sky: #00b8d0;
  --ok: #10b981;
  --warn: #f59e0b;
  --card: rgba(255, 255, 255, 0.72);
  --sh-deep: 30px 30px 60px #c6d8df, -30px -30px 60px #ffffff, inset 10px 10px 20px rgba(11, 87, 119, 0.05), inset -10px -10px 20px rgba(255, 255, 255, 0.8);
  --sh-card: 16px 16px 32px rgba(110, 150, 168, 0.2), -10px -10px 24px rgba(255, 255, 255, 0.9), inset 6px 6px 12px rgba(11, 87, 119, 0.03), inset -6px -6px 12px rgba(255, 255, 255, 1);
  --sh-card-hover: 22px 26px 44px rgba(110, 150, 168, 0.3), -12px -12px 28px rgba(255, 255, 255, 1), inset 6px 6px 12px rgba(11, 87, 119, 0.04), inset -6px -6px 12px rgba(255, 255, 255, 1);
  --sh-btn: 12px 12px 24px rgba(11, 87, 119, 0.3), -8px -8px 16px rgba(255, 255, 255, 0.4), inset 4px 4px 8px rgba(255, 255, 255, 0.4), inset -4px -4px 8px rgba(0, 0, 0, 0.1);
  --sh-btn-hover: 16px 20px 32px rgba(11, 87, 119, 0.4), -8px -8px 16px rgba(255, 255, 255, 0.5), inset 4px 4px 8px rgba(255, 255, 255, 0.5), inset -4px -4px 8px rgba(0, 0, 0, 0.1);
  --sh-wa: 12px 12px 24px rgba(21, 128, 61, 0.35), -8px -8px 16px rgba(255, 255, 255, 0.4), inset 4px 4px 8px rgba(255, 255, 255, 0.35), inset -4px -4px 8px rgba(0, 0, 0, 0.12);
  --sh-pressed: inset 10px 10px 20px #d2e2e8, inset -10px -10px 20px #ffffff;
  --font-head: "Nunito", "Cairo", sans-serif;
  --font-body: "DM Sans", "Tajawal", sans-serif;
  --max: 1180px;
}
html[lang="ar"] {
  --font-head: "Cairo", "Nunito", sans-serif;
  --font-body: "Tajawal", "DM Sans", sans-serif;
}

*, *::before, *::after { box-sizing: border-box; }
[hidden] { display: none !important; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--canvas);
  color: var(--fg);
  font-family: var(--font-body);
  font-size: 1.0625rem;
  font-weight: 500;
  line-height: 1.75;
  overflow-x: hidden;
}
img, svg { max-width: 100%; display: block; }
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }
h1, h2, h3, h4 { font-family: var(--font-head); line-height: 1.2; margin: 0 0 0.5em; letter-spacing: -0.01em; }
html[lang="ar"] h1, html[lang="ar"] h2, html[lang="ar"] h3 { line-height: 1.45; letter-spacing: 0; }
h1 { font-size: clamp(2.4rem, 6vw, 4.6rem); font-weight: 900; line-height: 1.1; }
h2 { font-size: clamp(1.9rem, 4vw, 3rem); font-weight: 800; }
h3 { font-size: 1.35rem; font-weight: 800; }
p { margin: 0 0 1em; }
.muted { color: var(--muted); }
.wrap { width: min(100% - 2.5rem, var(--max)); margin-inline: auto; }
.section { padding-block: clamp(3.5rem, 8vw, 6.5rem); }
.section-head { max-width: 46rem; margin-bottom: 2.5rem; }
.section-head p { color: var(--muted); font-size: 1.15rem; }
.center { text-align: center; margin-inline: auto; }
.gradient-text {
  background: linear-gradient(110deg, var(--accent) 35%, #0096b0 100%);
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.eyebrow {
  display: inline-flex; align-items: center; gap: 0.5rem;
  padding: 0.4rem 1rem; border-radius: 999px; background: var(--card);
  box-shadow: var(--sh-card); font-weight: 800; font-size: 0.9rem; color: var(--accent);
  font-family: var(--font-head);
}
.eyebrow svg, .meta-row svg { width: 1.15rem; height: 1.15rem; flex: none; }
.meta-row span { display: inline-flex; align-items: center; gap: 0.4rem; }
:focus-visible { outline: 4px solid rgba(11, 87, 119, 0.35); outline-offset: 3px; border-radius: 12px; }
.skip { position: absolute; inset-inline-start: -999px; top: 0; background: #fff; padding: 0.75rem 1rem; border-radius: 12px; z-index: 100; }
.skip:focus { inset-inline-start: 1rem; top: 1rem; }

/* ambient blobs */
.blobs { position: fixed; inset: 0; overflow: hidden; z-index: -1; pointer-events: none; }
.blob { position: absolute; width: 60vh; height: 60vh; border-radius: 50%; filter: blur(64px); }
.blob.b1 { background: rgba(11, 87, 119, 0.14); top: -12%; inset-inline-start: -10%; animation: clay-float 8s ease-in-out infinite; }
.blob.b2 { background: rgba(229, 0, 107, 0.11); top: 20%; inset-inline-end: -12%; animation: clay-float-delayed 10s ease-in-out infinite; }
.blob.b3 { background: rgba(0, 184, 208, 0.12); bottom: -14%; inset-inline-start: 22%; animation: clay-float-slow 12s ease-in-out infinite; }

@keyframes clay-float { 0%, 100% { transform: translateY(0) rotate(0); } 50% { transform: translateY(-20px) rotate(2deg); } }
@keyframes clay-float-delayed { 0%, 100% { transform: translateY(0) rotate(0); } 50% { transform: translateY(-15px) rotate(-2deg); } }
@keyframes clay-float-slow { 0%, 100% { transform: translateY(0) rotate(0); } 50% { transform: translateY(-30px) rotate(5deg); } }
@keyframes clay-breathe { 0%, 100% { transform: scale(1); } 50% { transform: scale(1.03); } }
@keyframes wa-pulse { 0%, 100% { box-shadow: var(--sh-wa), 0 0 0 0 rgba(34, 165, 89, 0.45); } 50% { box-shadow: var(--sh-wa), 0 0 0 16px rgba(34, 165, 89, 0); } }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; scroll-behavior: auto !important; }
}