*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
  html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; scroll-padding-top: 80px; }
  img, video, svg { display: block; max-width: 100%; height: auto; }
  button { font: inherit; color: inherit; background: none; border: 0; cursor: pointer; }
  a { color: inherit; text-decoration: none; }
  ul { list-style: none; }

  :root {
    --bg: #f8fafc;
    --bg-2: #ffffff;
    --bg-3: #eef4fc;
    --bg-deep: #0c1f3f;
    --ink: #0f172a;
    --ink-soft: #475569;
    --ink-faint: #94a3b8;
    --blue: #2563eb;
    --blue-hot: #1d4ed8;
    --blue-pale: #dbeafe;
    --blue-tint: #f0f6ff;
    --yellow: #fbbf24;
    --yellow-light: #fef3c7;
    --border: rgba(15,23,42,0.08);
    --font-sans: "Plus Jakarta Sans", system-ui, -apple-system, sans-serif;
    --font-ar: "Cairo", "Tajawal", system-ui, sans-serif;
    --container: 1320px;
    --gutter: clamp(20px, 5vw, 80px);
    --section-py: clamp(72px, 10vw, 120px);
  }

  html[lang="en"] [lang="ar"] { display: none !important; }
  html[lang="ar"] [lang="en"] { display: none !important; }
  html[lang="ar"] { --font-sans: var(--font-ar); }

  body {
    background: var(--bg-2);
    color: var(--ink);
    font-family: var(--font-sans);
    font-size: 16px;
    line-height: 1.6;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
  }

  h1, h2, h3, h4 { font-weight: 700; line-height: 1.1; letter-spacing: -0.025em; color: var(--ink); }
  html[lang="ar"] h1, html[lang="ar"] h2, html[lang="ar"] h3, html[lang="ar"] h4 { letter-spacing: 0; line-height: 1.35; font-weight: 800; }

  .display { font-size: clamp(40px, 6.4vw, 72px); font-weight: 800; line-height: 1.05; letter-spacing: -0.03em; }
  .h-section { font-size: clamp(28px, 3.6vw, 46px); font-weight: 800; line-height: 1.1; letter-spacing: -0.025em; }
  html[lang="ar"] .h-section { line-height: 1.3; letter-spacing: 0; }
  .lead { font-size: clamp(16px, 1.4vw, 18px); color: var(--ink-soft); line-height: 1.75; }
  html[lang="ar"] .lead { font-size: clamp(15px, 1.3vw, 18px); line-height: 1.85; }
  .emph { color: var(--blue); }

  .kicker {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--blue);
  }
  .kicker::before {
    content: "";
    display: block;
    width: 28px;
    height: 2px;
    background: var(--blue);
    flex-shrink: 0;
  }

  /* BUTTONS */
  .btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-weight: 700;
    font-size: clamp(14px, 1.2vw, 16px);
    padding: 14px 26px;
    border-radius: 100px;
    transition: transform 0.15s, box-shadow 0.15s, background 0.15s;
    white-space: nowrap;
    letter-spacing: 0.01em;
  }
  .btn-primary {
    background: var(--blue);
    color: #fff;
    box-shadow: 0 4px 20px rgba(37,99,235,0.28);
  }
  .btn-primary:hover { background: var(--blue-hot); transform: translateY(-1px); box-shadow: 0 8px 28px rgba(37,99,235,0.35); }
  .btn-ghost { background: var(--bg-3); color: var(--ink); }
  .btn-ghost:hover { background: var(--blue-pale); }

  /* ===== NAV ===== */
  .nav {
    position: sticky;
    top: 0;
    z-index: 100;
    background: rgba(255,255,255,0.95);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 var(--gutter);
    height: 68px;
    gap: 24px;
  }
  .nav-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-shrink: 0;
  }
  .nav-logo-shield {
    width: auto;
    height: 42px;
    object-fit: contain;
    display: block;
    filter: drop-shadow(0 1px 3px rgba(0,0,0,.18));
  }
  .nav-logo-text {
    display: flex;
    flex-direction: column;
    line-height: 1.15;
    padding-left: 10px;
    border-left: 1.5px solid var(--rule);
  }
  html[dir="rtl"] .nav-logo-text { padding-left: 0; padding-right: 10px; border-left: none; border-right: 1.5px solid var(--rule); }
  .nav-logo-text span:first-child { font-size: 15px; font-weight: 800; color: var(--ink); letter-spacing: -0.02em; }
  .nav-logo-text small { font-size: 10px; font-weight: 600; color: var(--ink-soft); letter-spacing: 0.14em; text-transform: uppercase; margin-top: 2px; }
  .nav-links {
    display: flex;
    align-items: center;
    gap: 28px;
    font-size: 14px;
    font-weight: 600;
    letter-spacing: 0.01em;
  }
  .nav-links a { color: var(--ink-soft); transition: color 0.15s; }
  .nav-links a:hover { color: var(--blue); }
  .nav-links a.nav-day {
    background: var(--blue);
    color: #fff;
    padding: 7px 16px;
    border-radius: 100px;
    font-weight: 700;
    letter-spacing: 0.01em;
    transition: background .18s, transform .18s;
    box-shadow: 0 2px 10px rgba(37,99,235,0.25);
  }
  .nav-links a.nav-day:hover { background: var(--blue-hot); color: #fff; transform: translateY(-1px); }
  .nav-right { display: flex; align-items: center; gap: 10px; }
  .lang-toggle {
    font-size: 13px;
    font-weight: 700;
    color: var(--ink-soft);
    padding: 7px 14px;
    border-radius: 100px;
    border: 1.5px solid var(--border);
    transition: border-color 0.15s, color 0.15s;
    cursor: pointer;
  }
  .lang-toggle:hover { border-color: var(--blue); color: var(--blue); }
  .nav-cta {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    background: var(--blue);
    color: #fff;
    font-size: 13px;
    font-weight: 700;
    padding: 9px 18px;
    border-radius: 100px;
    transition: background 0.15s;
  }
  .nav-cta:hover { background: var(--blue-hot); }
  .nav-cta svg { width: 16px; height: 16px; flex-shrink: 0; }
  .nav-toggle { display: none; padding: 8px; color: var(--ink); }
  @media (max-width: 960px) {
    .nav-links { display: none; }
    .nav-toggle { display: flex; }
  }

  /* Mobile menu */
  .mobile-menu {
    position: fixed;
    inset: 0 0 0 auto;
    width: min(320px, 85vw);
    background: var(--bg-2);
    z-index: 200;
    padding: 80px 32px 40px;
    display: flex;
    flex-direction: column;
    gap: 0;
    transform: translateX(100%);
    transition: transform 0.3s cubic-bezier(0.22,1,0.36,1);
    box-shadow: -8px 0 40px rgba(0,0,0,0.12);
  }
  html[dir="rtl"] .mobile-menu { transform: translateX(-100%); left: 0; right: auto; }
  .mobile-menu.is-open { transform: translateX(0); }
  .mobile-menu-close { position: absolute; top: 20px; right: 20px; padding: 10px; color: var(--ink-soft); }
  html[dir="rtl"] .mobile-menu-close { right: auto; left: 20px; }
  .mobile-menu nav { display: flex; flex-direction: column; }
  .mm-link {
    display: block;
    padding: 14px 0;
    font-size: 17px;
    font-weight: 700;
    color: var(--ink);
    border-bottom: 1px solid var(--border);
    transition: color 0.15s;
  }
  .mm-link:hover { color: var(--blue); }
  .mobile-menu-foot { margin-top: 28px; }

  /* ===== PAGE HERO ===== */
  .page-hero {
    background: var(--bg-deep);
    padding: clamp(64px, 10vw, 120px) var(--gutter) clamp(48px, 8vw, 96px);
    position: relative;
    overflow: hidden;
  }
  .page-hero::before {
    content: "";
    position: absolute;
    inset: 0;
    background: radial-gradient(ellipse 70% 60% at 80% 50%, rgba(37,99,235,0.18) 0%, transparent 70%);
    pointer-events: none;
  }
  .page-hero-inner {
    max-width: var(--container);
    margin-inline: auto;
    position: relative;
  }
  .page-hero .kicker { color: var(--blue-pale); }
  .page-hero .kicker::before { background: var(--blue-pale); }
  .page-hero .display { color: #fff; margin-top: 20px; }
  .page-hero .lead { color: rgba(255,255,255,0.75); margin-top: 20px; max-width: 60ch; }
  .page-hero-breadcrumb {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 13px;
    color: rgba(255,255,255,0.5);
    margin-bottom: 28px;
  }
  .page-hero-breadcrumb a { color: rgba(255,255,255,0.6); transition: color 0.15s; }
  .page-hero-breadcrumb a:hover { color: #fff; }
  .page-hero-breadcrumb svg { width: 12px; height: 12px; opacity: 0.4; }

  /* ===== WHAT HAPPENS ===== */
  .what-happens {
    padding: var(--section-py) var(--gutter);
    background: var(--bg-2);
  }
  .what-happens-inner {
    max-width: var(--container);
    margin-inline: auto;
  }
  .what-happens-head { max-width: 56ch; margin-bottom: clamp(48px, 6vw, 80px); }
  .what-happens-head .h-section { margin-top: 16px; }
  .what-happens-head .lead { margin-top: 16px; }

  .steps-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
    margin-bottom: clamp(56px, 7vw, 96px);
  }
  @media (max-width: 900px) { .steps-grid { grid-template-columns: repeat(2, 1fr); } }
  @media (max-width: 500px) { .steps-grid { grid-template-columns: 1fr; } }

  .step-card {
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: 24px;
    padding: 32px 28px;
    display: flex;
    flex-direction: column;
    gap: 16px;
    transition: box-shadow 0.2s, transform 0.2s;
    position: relative;
    overflow: hidden;
  }
  .step-card:hover { box-shadow: 0 12px 36px rgba(15,23,42,0.1); transform: translateY(-3px); }
  .step-card::before {
    content: "";
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 3px;
    background: var(--step-color, var(--blue));
    border-radius: 24px 24px 0 0;
  }
  .step-num {
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--step-color, var(--blue));
  }
  .step-icon {
    width: 52px;
    height: 52px;
    border-radius: 16px;
    background: var(--step-bg, var(--blue-tint));
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--step-color, var(--blue));
  }
  .step-icon svg { width: 26px; height: 26px; }
  .step-card h3 { font-size: 22px; font-weight: 800; line-height: 1.2; }
  .step-card p { font-size: 15px; color: var(--ink-soft); line-height: 1.65; }

  /* ===== BODY & MIND ===== */
  .body-mind {
    background: var(--bg-deep);
    padding: var(--section-py) var(--gutter);
    color: #fff;
  }
  .body-mind-inner {
    max-width: var(--container);
    margin-inline: auto;
  }
  .body-mind-head { text-align: center; margin-bottom: clamp(48px, 6vw, 80px); }
  .body-mind-head .kicker { color: var(--blue-pale); justify-content: center; }
  .body-mind-head .kicker::before { background: var(--blue-pale); }
  .body-mind-head .h-section { color: #fff; margin-top: 16px; }
  .body-mind-head .lead { color: rgba(255,255,255,0.72); margin-top: 16px; max-width: 56ch; margin-inline: auto; text-align: center; }

  .bm-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
  }
  @media (max-width: 700px) { .bm-grid { grid-template-columns: 1fr; } }

  .bm-card {
    border-radius: 24px;
    padding: clamp(28px, 3vw, 44px);
    display: flex;
    flex-direction: column;
    gap: 20px;
  }
  .bm-card-body { background: rgba(255,255,255,0.06); border: 1px solid rgba(255,255,255,0.1); }
  .bm-card-mind { background: rgba(37,99,235,0.18); border: 1px solid rgba(37,99,235,0.3); }

  .bm-card-icon {
    width: 56px;
    height: 56px;
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
  }
  .bm-card-body .bm-card-icon { background: rgba(255,255,255,0.1); color: #fff; }
  .bm-card-mind .bm-card-icon { background: rgba(37,99,235,0.4); color: #93c5fd; }
  .bm-card-icon svg { width: 28px; height: 28px; }
  .bm-card h3 { font-size: clamp(20px, 2vw, 26px); font-weight: 800; color: #fff; }
  .bm-card p { font-size: 15px; color: rgba(255,255,255,0.72); line-height: 1.7; }
  .bm-list { display: flex; flex-direction: column; gap: 12px; }
  .bm-item {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    font-size: 15px;
    color: rgba(255,255,255,0.85);
    line-height: 1.5;
  }
  .bm-check {
    width: 20px;
    height: 20px;
    flex-shrink: 0;
    margin-top: 2px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
  }
  .bm-card-body .bm-check { background: rgba(255,255,255,0.15); color: #fff; }
  .bm-card-mind .bm-check { background: rgba(37,99,235,0.4); color: #93c5fd; }
  .bm-check svg { width: 10px; height: 10px; }

  /* ===== KIDS SECTION ===== */
  .kids-values {
    padding: var(--section-py) var(--gutter);
    background: var(--bg-3);
  }
  .kids-values-inner {
    max-width: var(--container);
    margin-inline: auto;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: clamp(40px, 6vw, 80px);
    align-items: center;
  }
  @media (max-width: 860px) { .kids-values-inner { grid-template-columns: 1fr; } }

  .kids-values-media {
    border-radius: 28px;
    overflow: hidden;
    aspect-ratio: 4/3;
    box-shadow: 0 24px 56px rgba(15,23,42,0.12);
  }
  .kids-values-media video,
  .kids-values-media img { width: 100%; height: 100%; object-fit: cover; display: block; }

  .kids-values-body .h-section { margin-top: 16px; }
  .kids-values-body .lead { margin-top: 16px; }
  .kids-values-list { display: flex; flex-direction: column; gap: 16px; margin-top: 28px; }
  .kids-value-item {
    display: flex;
    align-items: flex-start;
    gap: 16px;
  }
  .kids-value-icon {
    width: 48px;
    height: 48px;
    border-radius: 14px;
    background: #fff;
    box-shadow: 0 4px 16px rgba(37,99,235,0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    color: var(--blue);
    border: 1px solid rgba(37,99,235,0.1);
  }
  .kids-value-icon svg { width: 22px; height: 22px; }
  .kids-value-text strong { font-size: 16px; font-weight: 700; color: var(--ink); display: block; margin-bottom: 4px; }
  .kids-value-text p { font-size: 14px; color: var(--ink-soft); line-height: 1.6; }

  /* ===== GALLERY ===== */
  .gallery-page {
    padding: var(--section-py) var(--gutter);
    background: var(--bg-2);
  }
  .gallery-page-inner { max-width: var(--container); margin-inline: auto; }
  .gallery-page-head { margin-bottom: clamp(40px, 5vw, 64px); }
  .gallery-page-head .h-section { margin-top: 16px; }
  .gallery-page-head .lead { margin-top: 16px; max-width: 56ch; }

  .gallery-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    grid-auto-rows: 260px;
    gap: 16px;
  }
  @media (max-width: 900px) { .gallery-grid { grid-template-columns: repeat(2, 1fr); grid-auto-rows: 220px; } }
  @media (max-width: 580px) { .gallery-grid { grid-template-columns: 1fr; grid-auto-rows: 240px; } }

  .gallery-tile {
    position: relative;
    border-radius: 20px;
    overflow: hidden;
    cursor: pointer;
    border: none;
    padding: 0;
    display: block;
    width: 100%;
    height: 100%;
    background: var(--bg);
  }
  .gallery-tile:nth-child(1) { grid-row: span 2; }
  .gallery-tile:nth-child(7) { grid-row: span 2; }
  @media (max-width: 580px) {
    .gallery-tile:nth-child(1), .gallery-tile:nth-child(7) { grid-row: span 1; }
  }
  .gallery-tile img, .gallery-tile video {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s cubic-bezier(0.22,1,0.36,1);
  }
  .gallery-tile:hover img, .gallery-tile:hover video { transform: scale(1.04); }
  .gallery-tile-caption {
    position: absolute;
    bottom: 0; left: 0; right: 0;
    background: linear-gradient(to top, rgba(10,20,40,0.8) 0%, transparent 100%);
    color: #fff;
    font-size: 13px;
    font-weight: 600;
    padding: 28px 16px 14px;
    text-align: left;
  }
  html[dir="rtl"] .gallery-tile-caption { text-align: right; }
  .gallery-tile-badge {
    position: absolute;
    top: 12px; left: 12px;
    background: rgba(255,255,255,0.18);
    backdrop-filter: blur(6px);
    border-radius: 100px;
    padding: 4px 10px;
    display: flex;
    align-items: center;
    gap: 5px;
    font-size: 11px;
    font-weight: 700;
    color: #fff;
    letter-spacing: 0.05em;
    text-transform: uppercase;
  }
  .gallery-tile-badge svg { width: 12px; height: 12px; }

  /* Play-icon overlay on video tiles */
  .gallery-tile-play {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    pointer-events: none;
    z-index: 4;
    transition: opacity 0.3s ease;
  }
  .gallery-tile-play svg {
    width: 60px;
    height: 60px;
    filter: drop-shadow(0 2px 10px rgba(0,0,0,0.5));
  }
  .gallery-tile-play.is-playing { opacity: 0; }

  /* ===== CTA ===== */
  .page-cta {
    background: var(--blue);
    padding: clamp(64px, 9vw, 112px) var(--gutter);
    text-align: center;
  }
  .page-cta-inner { max-width: 600px; margin-inline: auto; }
  .page-cta .kicker { color: rgba(255,255,255,0.7); justify-content: center; }
  .page-cta .kicker::before { background: rgba(255,255,255,0.7); }
  .page-cta .h-section { color: #fff; margin-top: 16px; }
  .page-cta .lead { color: rgba(255,255,255,0.8); margin-top: 16px; }
  .page-cta-actions { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; margin-top: 32px; }
  .btn-white { background: #fff; color: var(--blue); box-shadow: 0 4px 20px rgba(0,0,0,0.15); }
  .btn-white:hover { background: #f0f6ff; transform: translateY(-1px); }
  .btn-outline-white { background: transparent; color: #fff; border: 2px solid rgba(255,255,255,0.4); }
  .btn-outline-white:hover { border-color: #fff; background: rgba(255,255,255,0.08); }

  /* ===== FOOTER ===== */
  .page-footer {
    background: var(--bg-deep);
    color: rgba(255,255,255,0.6);
    padding: 32px var(--gutter);
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 12px;
    font-size: 13px;
  }
  .page-footer a { color: rgba(255,255,255,0.6); transition: color 0.15s; }
  .page-footer a:hover { color: #fff; }
  .page-footer-back {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    color: rgba(255,255,255,0.7);
    font-weight: 600;
    font-size: 13px;
    transition: color 0.15s;
  }
  .page-footer-back:hover { color: #fff; }
  .page-footer-back svg { width: 14px; height: 14px; }

  /* LIGHTBOX */
  .lightbox {
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.92);
    z-index: 500;
    display: none;
    align-items: center;
    justify-content: center;
    padding: 16px;
    outline: none;
  }
  .lightbox.is-open { display: flex; }
  .lightbox-inner {
    position: relative;
    max-width: calc(100vw - 32px);
    max-height: calc(100vh - 32px);
    overflow: hidden;
  }
  .lightbox-inner img, .lightbox-inner video {
    border-radius: 10px;
    max-height: calc(100vh - 70px);
    max-width: calc(100vw - 32px);
    width: auto;
    height: auto;
    object-fit: contain;
    display: block;
  }
  .lightbox-close {
    position: fixed;
    top: 16px; right: 16px;
    background: rgba(0,0,0,0.65);
    border: 2px solid rgba(255,255,255,0.5);
    border-radius: 50%;
    width: 52px; height: 52px;
    display: flex; align-items: center; justify-content: center;
    color: #fff;
    font-size: 26px;
    line-height: 1;
    transition: background 0.15s, border-color 0.15s;
    z-index: 510;
    touch-action: manipulation;
  }
  .lightbox-close:hover { background: rgba(37,99,235,0.85); border-color: #fff; }
  .lightbox-nav {
    position: fixed;
    top: 50%; transform: translateY(-50%);
    background: rgba(0,0,0,0.55);
    border: 2px solid rgba(255,255,255,0.4);
    border-radius: 50%;
    width: 52px; height: 52px;
    display: flex; align-items: center; justify-content: center;
    color: #fff;
    font-size: 26px;
    transition: background 0.15s, border-color 0.15s;
    z-index: 510;
    touch-action: manipulation;
  }
  .lightbox-nav:hover { background: rgba(37,99,235,0.85); border-color: #fff; }
  #lightboxPrev { left: 12px; }
  #lightboxNext { right: 12px; }
  @media (max-width: 480px) {
    #lightboxPrev { left: 6px; }
    #lightboxNext { right: 6px; }
    .lightbox-nav { width: 44px; height: 44px; font-size: 22px; }
    .lightbox-close { width: 48px; height: 48px; font-size: 22px; top: 12px; right: 12px; }
  }

  /* Reveal animation */
  .reveal { opacity: 0; transform: translateY(24px); transition: opacity 0.55s var(--ease, cubic-bezier(0.22,1,0.36,1)), transform 0.55s var(--ease, cubic-bezier(0.22,1,0.36,1)); }
  .reveal.in-view { opacity: 1; transform: none; }
  .reveal-d2 { transition-delay: 0.1s; }
  .reveal-d3 { transition-delay: 0.2s; }
  @media (prefers-reduced-motion: reduce) { .reveal { opacity: 1; transform: none; } }