@import url('https://fonts.googleapis.com/css2?family=Noto+Kufi+Arabic:wght@400;500;600;700;800;900&family=Plus+Jakarta+Sans:wght@400;500;600;700;800;900&display=swap');

:root {
  --green-dark: #0a1f0e;
  --green-deep: #0d2b13;
  --green-mid: #14532d;
  --green-bright: #22c55e;
  --green-accent: #4ade80;
  --green-glow: #00ff6644;
  --gold: #d4a017;
  --gold-light: #f5d061;
  --gold-dark: #b8860b;
  --gold-glow: #d4a01744;
  --white: #f8fafc;
  --gray: #94a3b8;
  --glass-bg: rgba(20,83,45,0.15);
  --glass-border: rgba(212,160,23,0.2);
  --font-main: 'Noto Kufi Arabic', 'Plus Jakarta Sans', system-ui, sans-serif;
  --font-display: 'Plus Jakarta Sans', 'Noto Kufi Arabic', system-ui, sans-serif;
  --radius: 16px;
  --shadow: 0 8px 32px rgba(0,0,0,0.3);
}

* { margin:0; padding:0; box-sizing:border-box; }

html { scroll-behavior:smooth; }

body {
  font-family:var(--font-main);
  background: var(--green-dark);
  color: var(--white);
  overflow-x: hidden;
  direction: rtl;
}
body.en-page {
  direction:ltr;
}
body.en-page .feature-card ul li {
  padding-right:0;
  padding-left:20px;
}
body.en-page .feature-card ul li::before {
  right:auto;
  left:0;
}
body.en-page .feature-card .feat-number {
  left:auto;
  right:16px;
}

.icon-sprite {
  position:absolute;
  width:0;
  height:0;
  overflow:hidden;
}
.icon {
  width:1.15em;
  height:1.15em;
  stroke:currentColor;
  stroke-width:2;
  stroke-linecap:round;
  stroke-linejoin:round;
  fill:none;
  flex:0 0 auto;
}
.brand-icon {
  width:1.35em;
  height:1.35em;
  stroke:currentColor;
  stroke-width:1.8;
  stroke-linecap:round;
  stroke-linejoin:round;
  fill:none;
  flex:0 0 auto;
}
.store-btn .brand-icon use[href="#icon-apple"] {
  stroke:none;
  fill:currentColor;
}

/* Scrollbar */
::-webkit-scrollbar { width:8px; }
::-webkit-scrollbar-track { background:var(--green-dark); }
::-webkit-scrollbar-thumb { background:var(--gold-dark); border-radius:4px; }

/* Animated BG Particles */
.particles {
  position:fixed; top:0; left:0; width:100%; height:100%;
  pointer-events:none; z-index:0; overflow:hidden;
}
.particle {
  position:absolute; border-radius:50%;
  background: radial-gradient(circle, var(--green-accent), transparent);
  opacity:0.15; animation: floatUp linear infinite;
}
@keyframes floatUp {
  0% { transform:translateY(100vh) scale(0); opacity:0; }
  50% { opacity:0.15; }
  100% { transform:translateY(-10vh) scale(1); opacity:0; }
}

/* Navbar */
.navbar {
  position:fixed; top:0; left:0; right:0; z-index:1000;
  padding:12px 40px;
  background: rgba(10,31,14,0.85);
  backdrop-filter: blur(20px);
  border-bottom:1px solid var(--glass-border);
  display:flex; align-items:center; justify-content:space-between;
  transition: all 0.3s ease;
}
.navbar.scrolled { padding:8px 40px; background:rgba(10,31,14,0.95); }
.nav-logo { display:flex; align-items:center; gap:12px; text-decoration:none; }
.nav-logo img { height:48px; border-radius:8px; }
.nav-logo span { font-family:var(--font-display); font-size:1.5rem; color:var(--gold); font-weight:800; }
.nav-links { display:flex; gap:24px; align-items:center; }
.nav-links a {
  color:var(--gray); text-decoration:none; font-size:0.9rem; font-weight:500;
  transition: color 0.3s; position:relative; padding:4px 0;
}
.nav-links a:hover { color:var(--gold); }
.nav-links a::after {
  content:''; position:absolute; bottom:0; right:0; width:0; height:2px;
  background:var(--gold); transition:width 0.3s;
}
.nav-links a:hover::after { width:100%; }
.nav-cta {
  padding:10px 24px; background:linear-gradient(135deg,var(--gold),var(--gold-dark));
  color:var(--green-dark); border:none; border-radius:25px; font-weight:700;
  cursor:pointer; font-size:0.9rem; transition:all 0.3s; text-decoration:none;
}
.nav-links a.nav-cta {
  color:var(--green-dark);
}
.nav-links a.nav-cta .icon {
  color:var(--green-dark);
}
.nav-cta:hover { transform:scale(1.05); box-shadow:0 0 20px var(--gold-glow); }
.menu-toggle { display:none; background:none; border:none; color:var(--gold); font-size:1.5rem; cursor:pointer; }
.menu-toggle .icon { width:28px; height:28px; }

/* Hero */
.hero {
  min-height:100vh; display:flex; align-items:center; justify-content:center;
  position:relative; padding:120px 40px 80px; overflow:hidden;
}
.hero-bg {
  position:absolute; inset:0; z-index:0;
  background: url('images/chemistry-bg.png') center/cover no-repeat;
}
.hero-bg::after {
  content:''; position:absolute; inset:0;
  background: linear-gradient(135deg, rgba(10,31,14,0.92), rgba(13,43,19,0.88), rgba(10,31,14,0.95));
}
.hero-content {
  position:relative; z-index:1; display:grid;
  grid-template-columns:1fr 1fr; gap:60px; max-width:1300px;
  width:100%; align-items:center;
}
.hero-text h1 {
  font-family:var(--font-main); font-size:3.2rem;
  line-height:1.3; margin-bottom:20px;
  background:linear-gradient(135deg,var(--gold-light),var(--gold),var(--gold-dark));
  -webkit-background-clip:text; -webkit-text-fill-color:transparent;
}
.hero-text .subtitle {
  font-size:1.15rem; color:var(--gray); line-height:1.8; margin-bottom:12px;
}
.hero-text .teacher-name {
  font-size:1.1rem; color:var(--green-accent); font-weight:600; margin-bottom:30px;
}
.hero-text .teacher-name span { color:var(--gold); }
.hero-stats {
  display:flex; gap:30px; margin-bottom:36px; flex-wrap:wrap;
}
.stat-item {
  text-align:center; padding:16px 20px;
  background:var(--glass-bg); border:1px solid var(--glass-border);
  border-radius:var(--radius); backdrop-filter:blur(10px);
  min-width:110px;
}
.stat-num {
  font-size:1.8rem; font-weight:800; color:var(--gold);
  font-family:var(--font-display);
}
.stat-label { font-size:0.75rem; color:var(--gray); margin-top:4px; }
.hero-buttons { display:flex; gap:16px; flex-wrap:wrap; }
.btn-primary {
  padding:14px 36px; background:linear-gradient(135deg,var(--gold),var(--gold-dark));
  color:var(--green-dark); border:none; border-radius:30px; font-weight:700;
  font-size:1rem; cursor:pointer; transition:all 0.3s; text-decoration:none;
  display:inline-flex; align-items:center; gap:8px;
}
.btn-primary:hover { transform:translateY(-3px); box-shadow:0 10px 30px var(--gold-glow); }
.btn-secondary {
  padding:14px 36px; background:transparent;
  border:2px solid var(--green-accent); color:var(--green-accent);
  border-radius:30px; font-weight:600; font-size:1rem; cursor:pointer;
  transition:all 0.3s; text-decoration:none;
  display:inline-flex; align-items:center; gap:8px;
}
.btn-secondary:hover { background:var(--green-accent); color:var(--green-dark); }
.hero-image { position:relative; display:flex; justify-content:center; }
.hero-image img {
  width:100%; max-width:500px; aspect-ratio:4 / 5; object-fit:cover; object-position:center top; border-radius:20px;
  box-shadow:0 20px 60px rgba(0,0,0,0.5);
  border:2px solid var(--glass-border);
}
.hero-glow {
  position:absolute; width:300px; height:300px;
  background:radial-gradient(circle,var(--green-glow),transparent);
  border-radius:50%; top:50%; left:50%; transform:translate(-50%,-50%);
  z-index:-1; animation:pulse 4s ease-in-out infinite;
}
@keyframes pulse { 0%,100%{opacity:0.5;transform:translate(-50%,-50%) scale(1);} 50%{opacity:0.8;transform:translate(-50%,-50%) scale(1.2);} }

/* Floating Badge */
.floating-badge {
  position:absolute; padding:12px 20px;
  background:var(--glass-bg); backdrop-filter:blur(15px);
  border:1px solid var(--glass-border); border-radius:12px;
  display:flex; align-items:center; gap:10px;
  animation:float 3s ease-in-out infinite; z-index:2;
}
.floating-badge.b1 { top:20%; left:-10%; animation-delay:0s; }
.floating-badge.b2 { bottom:15%; right:-5%; animation-delay:1.5s; }
.floating-badge .badge-icon { font-size:1.8rem; }
.floating-badge .badge-icon .icon { width:30px; height:30px; color:var(--gold-light); }
.floating-badge .badge-text { font-size:0.8rem; font-weight:600; }
@keyframes float { 0%,100%{transform:translateY(0);} 50%{transform:translateY(-10px);} }

/* App Logo Showcase */
.app-logo-section {
  position:relative;
  z-index:1;
  padding:80px 40px;
  background:
    radial-gradient(circle at center, rgba(212,160,23,0.16), transparent 34%),
    linear-gradient(180deg, var(--green-dark), var(--green-deep));
  text-align:center;
}
.app-logo-showcase {
  display:flex;
  justify-content:center;
  align-items:center;
}
.app-logo-showcase img {
  width:min(420px, 78vw);
  aspect-ratio:1 / 1;
  object-fit:cover;
  border-radius:34px;
  box-shadow:
    0 28px 80px rgba(0,0,0,0.45),
    0 0 44px var(--gold-glow);
}

/* Grades Section */
.photo-showcase-section {
  padding:90px 40px;
  position:relative;
  z-index:1;
  background:
    radial-gradient(circle at top right, rgba(212,160,23,0.12), transparent 34%),
    linear-gradient(180deg, var(--green-dark), var(--green-deep));
}
.promo-slideshow {
  position:relative;
  max-width:1180px;
  margin:0 auto;
  border-radius:24px;
  border:1px solid rgba(245,208,97,0.34);
  background:
    linear-gradient(135deg, rgba(245,208,97,0.14), transparent 36%),
    rgba(20,83,45,0.16);
  box-shadow:0 24px 70px rgba(0,0,0,0.36);
  overflow:hidden;
}
.promo-slides {
  position:relative;
  aspect-ratio:4 / 3;
  min-height:520px;
}
.promo-slide {
  position:absolute;
  inset:0;
  opacity:0;
  transform:scale(1.04);
  transition:opacity 0.8s ease, transform 1.1s ease;
  pointer-events:none;
}
.promo-slide.active {
  opacity:1;
  transform:scale(1);
  pointer-events:auto;
  z-index:1;
  cursor:zoom-in;
}
.promo-slide img {
  width:100%;
  height:100%;
  display:block;
  object-fit:cover;
  object-position:center;
}
.promo-slide::after {
  content:'';
  position:absolute;
  inset:0;
  background:
    linear-gradient(90deg, rgba(10,31,14,0.58), transparent 42%, rgba(10,31,14,0.28)),
    linear-gradient(180deg, transparent 58%, rgba(10,31,14,0.78));
  pointer-events:none;
}
.promo-slide figcaption {
  position:absolute;
  right:24px;
  bottom:24px;
  z-index:2;
  min-width:58px;
  height:58px;
  padding:0 14px;
  display:flex;
  align-items:center;
  justify-content:center;
  border-radius:999px;
  background:linear-gradient(135deg,var(--gold-light),var(--gold-dark));
  color:var(--green-dark);
  font-family:var(--font-display);
  font-size:1.1rem;
  font-weight:900;
  box-shadow:0 0 24px var(--gold-glow);
}
.promo-arrow {
  position:absolute;
  top:50%;
  z-index:3;
  width:48px;
  height:48px;
  transform:translateY(-50%);
  border:1px solid rgba(245,208,97,0.45);
  border-radius:50%;
  background:rgba(10,31,14,0.72);
  color:var(--gold-light);
  font-size:2.2rem;
  line-height:1;
  cursor:pointer;
  transition:background 0.25s ease, transform 0.25s ease, color 0.25s ease;
}
.promo-arrow:hover,
.promo-arrow:focus-visible {
  background:var(--gold);
  color:var(--green-dark);
  transform:translateY(-50%) scale(1.06);
}
.promo-prev { right:22px; }
.promo-next { left:22px; }
.promo-dots {
  position:absolute;
  left:50%;
  bottom:24px;
  z-index:3;
  display:flex;
  gap:9px;
  transform:translateX(-50%);
}
.promo-dot {
  width:10px;
  height:10px;
  border:1px solid rgba(245,208,97,0.7);
  border-radius:999px;
  background:rgba(248,250,252,0.22);
  cursor:pointer;
  padding:0;
  transition:width 0.25s ease, background 0.25s ease;
}
.promo-dot.active {
  width:34px;
  background:var(--gold);
}
.photo-lightbox {
  position:fixed;
  inset:0;
  z-index:2000;
  display:flex;
  align-items:center;
  justify-content:center;
  padding:28px;
  background:rgba(3,12,6,0.9);
  backdrop-filter:blur(14px);
}
.photo-lightbox[hidden] {
  display:none;
}
.photo-lightbox img {
  max-width:min(1100px, 94vw);
  max-height:88vh;
  object-fit:contain;
  border-radius:18px;
  border:1px solid rgba(245,208,97,0.38);
  box-shadow:0 28px 80px rgba(0,0,0,0.58);
}
.lightbox-close {
  position:absolute;
  top:22px;
  left:22px;
  width:44px;
  height:44px;
  border:1px solid rgba(245,208,97,0.48);
  border-radius:50%;
  background:rgba(10,31,14,0.78);
  color:var(--gold-light);
  font-size:1.6rem;
  line-height:1;
  cursor:pointer;
}
.lightbox-close:hover,
.lightbox-close:focus-visible {
  background:var(--gold);
  color:var(--green-dark);
}
body.lightbox-open {
  overflow:hidden;
}

.grades-section {
  padding:80px 40px; position:relative; z-index:1;
  background: linear-gradient(180deg, var(--green-dark), var(--green-deep));
}
.section-header {
  text-align:center; margin-bottom:60px;
}
.section-badge {
  display:inline-flex; align-items:center; gap:8px; padding:6px 20px;
  background:var(--glass-bg); border:1px solid var(--glass-border);
  border-radius:20px; font-size:0.85rem; color:var(--gold);
  margin-bottom:16px; font-weight:600;
}
.section-title {
  font-family:var(--font-main); font-size:2.5rem;
  background:linear-gradient(135deg,var(--gold-light),var(--gold));
  -webkit-background-clip:text; -webkit-text-fill-color:transparent;
  margin-bottom:12px;
}
.section-subtitle { color:var(--gray); font-size:1rem; max-width:600px; margin:0 auto; }

.grades-grid {
  display:grid; grid-template-columns:repeat(3,1fr);
  gap:30px; max-width:1100px; margin:0 auto;
}
.grade-card {
  position:relative; padding:40px 30px; text-align:center;
  background:var(--glass-bg); border:1px solid var(--glass-border);
  border-radius:20px; backdrop-filter:blur(15px);
  transition:all 0.4s ease; cursor:pointer; overflow:hidden;
}
.grade-card::before {
  content:''; position:absolute; inset:0; border-radius:20px;
  background:linear-gradient(135deg,transparent,rgba(212,160,23,0.1));
  opacity:0; transition:opacity 0.4s;
}
.grade-card:hover { transform:translateY(-10px); border-color:var(--gold); }
.grade-card:hover::before { opacity:1; }
.grade-num {
  font-family:var(--font-display); font-size:4rem;
  background:linear-gradient(135deg,var(--gold-light),var(--gold-dark));
  -webkit-background-clip:text; -webkit-text-fill-color:transparent;
  font-weight:900; margin-bottom:12px;
}
.grade-label { font-size:1.3rem; font-weight:700; margin-bottom:8px; }
.grade-desc { font-size:0.85rem; color:var(--gray); }

/* Features Section */
.features-section {
  padding:100px 40px; position:relative; z-index:1;
}
.features-grid {
  display:grid; grid-template-columns:repeat(2,1fr);
  gap:30px; max-width:1200px; margin:0 auto;
}
.feature-group-title {
  grid-column:1 / -1;
  padding:22px 28px;
  margin-top:10px;
  border:1px solid rgba(245,208,97,0.28);
  border-radius:18px;
  background:linear-gradient(135deg, rgba(212,160,23,0.15), rgba(20,83,45,0.18));
}
.feature-group-title span {
  display:inline-flex;
  margin-bottom:8px;
  color:var(--green-accent);
  font-size:0.9rem;
  font-weight:700;
}
.feature-group-title h3 {
  color:var(--gold-light);
  font-size:1.55rem;
  line-height:1.4;
}
.feature-card {
  padding:36px; background:var(--glass-bg);
  border:1px solid var(--glass-border); border-radius:20px;
  backdrop-filter:blur(10px); transition:all 0.4s ease;
  position:relative; overflow:hidden;
}
.feature-card:hover { transform:translateY(-5px); border-color:var(--gold); box-shadow:var(--shadow); }
.feature-card .feat-number {
  position:absolute; top:16px; left:16px;
  font-family:var(--font-display); font-size:2.5rem;
  color:var(--gold); opacity:0.2; font-weight:900;
}
.feature-icon {
  width:56px; height:56px; border-radius:14px;
  background:linear-gradient(135deg,var(--green-mid),var(--green-deep));
  border:1px solid var(--green-accent);
  display:flex; align-items:center; justify-content:center;
  font-size:1.5rem; margin-bottom:20px;
}
.feature-icon .icon { width:28px; height:28px; color:var(--gold-light); }
.feature-card h3 {
  font-size:1.2rem; font-weight:700; margin-bottom:10px; color:var(--gold-light);
}
.feature-card p { font-size:0.88rem; color:var(--gray); line-height:1.7; }
.feature-card ul {
  list-style:none; margin-top:12px;
}
.feature-card ul li {
  font-size:0.82rem; color:var(--gray); padding:4px 0;
  padding-right:20px; position:relative;
}
.feature-card ul li::before {
  content:'✦'; position:absolute; right:0; color:var(--green-accent); font-size:0.7rem;
}

/* Showcase Section */
.showcase-section {
  padding:100px 40px; position:relative; z-index:1;
  background:linear-gradient(180deg,var(--green-deep),var(--green-dark));
}
.showcase-grid {
  display:grid; grid-template-columns:1fr 1fr;
  gap:60px; max-width:1200px; margin:0 auto; align-items:center;
}
.showcase-image img {
  width:100%; border-radius:20px; box-shadow:var(--shadow);
  border:1px solid var(--glass-border);
}
.showcase-content h2 {
  font-family:var(--font-main); font-size:2.2rem;
  color:var(--gold); margin-bottom:20px;
}
.showcase-content p { color:var(--gray); line-height:1.8; margin-bottom:20px; }

/* Stats Bar */
.stats-bar {
  padding:60px 40px;
  background:linear-gradient(135deg,var(--green-mid),var(--green-deep));
  position:relative; z-index:1;
}
.stats-grid {
  display:grid; grid-template-columns:repeat(4,1fr);
  gap:30px; max-width:1100px; margin:0 auto; text-align:center;
}
.stat-block .stat-icon {
  font-size:2.5rem;
  margin-bottom:10px;
  color:var(--gold-light);
  display:flex;
  justify-content:center;
}
.stat-block .stat-value {
  font-family:var(--font-display); font-size:2.8rem;
  color:var(--gold); font-weight:800;
}
.stat-block .stat-desc { color:var(--gray); font-size:0.85rem; margin-top:4px; }

/* Teacher Section */
.teacher-section {
  padding:100px 40px; position:relative; z-index:1;
}
.teacher-card {
  max-width:1000px; margin:0 auto; display:grid;
  grid-template-columns:300px 1fr; gap:40px;
  background:var(--glass-bg); border:1px solid var(--glass-border);
  border-radius:24px; padding:40px; backdrop-filter:blur(15px);
  align-items:center;
}
.teacher-photo img {
  width:100%; aspect-ratio:3 / 4; object-fit:cover; object-position:center top; border-radius:16px;
  border:2px solid var(--gold-dark);
}
.teacher-info h2 {
  font-family:var(--font-main); font-size:2rem;
  color:var(--gold); margin-bottom:8px;
}
.teacher-info .exp { color:var(--green-accent); font-weight:600; margin-bottom:16px; }
.teacher-info p { color:var(--gray); line-height:1.8; }

/* CTA Section */
.cta-section {
  padding:100px 40px; text-align:center; position:relative; z-index:1;
  background:linear-gradient(180deg,var(--green-dark),var(--green-deep));
}
.cta-section h2 {
  font-family:var(--font-main); font-size:2.5rem;
  color:var(--gold-light); margin-bottom:16px;
}
.cta-section p { color:#d6e2dc; margin-bottom:36px; max-width:600px; margin-left:auto; margin-right:auto; margin-bottom:36px; }
.cta-buttons { display:flex; gap:16px; justify-content:center; flex-wrap:wrap; }
.cta-buttons .btn-primary.store-btn {
  color:#08210e;
}
.cta-buttons .btn-primary.store-btn .brand-icon {
  color:#08210e;
}
.cta-buttons .btn-secondary.store-btn {
  color:var(--gold-light);
  border-color:var(--gold);
}
.cta-buttons .btn-secondary.store-btn:hover {
  background:var(--gold);
  color:#08210e;
}

/* Footer */
.footer {
  padding:60px 40px 30px; border-top:1px solid var(--glass-border);
  position:relative; z-index:1;
}
.footer-content {
  max-width:1200px; margin:0 auto;
  display:grid; grid-template-columns:2fr 1fr 1fr; gap:40px;
}
.footer-brand img { height:50px; margin-bottom:16px; border-radius:8px; }
.footer-brand p { color:var(--gray); font-size:0.85rem; line-height:1.7; }
.footer-col h4 { color:var(--gold); margin-bottom:16px; font-size:1rem; }
.footer-col a {
  display:block; color:var(--gray); text-decoration:none;
  font-size:0.85rem; padding:4px 0; transition:color 0.3s;
}
.footer-col a:hover { color:var(--gold); }
.footer-bottom {
  text-align:center; padding-top:30px; margin-top:30px;
  border-top:1px solid var(--glass-border);
  max-width:1200px; margin-left:auto; margin-right:auto;
  color:var(--gray); font-size:0.8rem;
}

/* Animations */
.reveal { opacity:0; transform:translateY(40px); transition:all 0.8s ease; }
.reveal.active { opacity:1; transform:translateY(0); }

/* Responsive */
@media(max-width:1024px) {
  .hero-content { grid-template-columns:1fr; text-align:center; }
  .hero-image { order:-1; }
  .hero-stats { justify-content:center; }
  .hero-buttons { justify-content:center; }
  .features-grid { grid-template-columns:1fr; }
  .showcase-grid { grid-template-columns:1fr; }
  .teacher-card { grid-template-columns:1fr; text-align:center; }
  .teacher-photo img { max-width:250px; margin:0 auto; }
  .stats-grid { grid-template-columns:repeat(2,1fr); }
  .footer-content { grid-template-columns:1fr; text-align:center; }
  .promo-slides { aspect-ratio:4 / 3; min-height:360px; }
}
@media(max-width:768px) {
  .navbar { padding:10px 20px; }
  .nav-links { display:none; position:absolute; top:100%; right:0; left:0;
    background:rgba(10,31,14,0.98); flex-direction:column; padding:20px;
    border-bottom:1px solid var(--glass-border);
  }
  .nav-links.open { display:flex; }
  .menu-toggle { display:block; }
  .hero { padding:100px 20px 60px; }
  .hero-text h1 { font-size:2rem; }
  .grades-grid { grid-template-columns:1fr; max-width:350px; }
  .section-title { font-size:1.8rem; }
  .stats-grid { grid-template-columns:1fr 1fr; }
  .floating-badge { display:none; }
  .app-logo-section { padding:60px 20px; }
  .app-logo-showcase img { width:min(320px, 82vw); border-radius:26px; }
  .photo-showcase-section { padding:70px 20px; }
  .promo-slideshow { border-radius:18px; }
  .promo-slides { aspect-ratio:4 / 3; min-height:240px; }
  .promo-arrow { width:40px; height:40px; font-size:1.8rem; }
  .promo-prev { right:12px; }
  .promo-next { left:12px; }
  .promo-slide figcaption { right:16px; bottom:18px; min-width:48px; height:48px; font-size:0.95rem; }
  .promo-dots { bottom:18px; gap:7px; }
  .promo-dot { width:8px; height:8px; }
  .promo-dot.active { width:26px; }
  .photo-lightbox { padding:16px; }
  .photo-lightbox img { max-width:96vw; max-height:82vh; border-radius:14px; }
  .lightbox-close { top:14px; left:14px; }
}