:root {
  --bg: #08111f;
  --bg-soft: #0d1729;
  --surface: rgba(255,255,255,0.08);
  --surface-strong: #ffffff;
  --text: #ecf2ff;
  --text-dark: #152033;
  --muted: #9fb0c8;
  --line: rgba(255,255,255,0.12);
  --primary: #4f7cff;
  --secondary: #11c7b8;
  --gold: #f3c668;
  --shadow: 0 30px 60px rgba(0,0,0,0.28);
  --radius: 24px;
  --radius-sm: 18px;
  --max: 1180px;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: 'Manrope', sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at top right, rgba(79,124,255,.25), transparent 28%),
    radial-gradient(circle at left top, rgba(17,199,184,.18), transparent 32%),
    linear-gradient(180deg, #08111f 0%, #0b1530 46%, #08111f 100%);
}
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
.container { width: min(calc(100% - 40px), var(--max)); margin: 0 auto; }
.section { padding: 90px 0; position: relative; }
.muted { background: rgba(255,255,255,0.03); }
.topbar {
  position: sticky; top: 0; z-index: 1000;
  backdrop-filter: blur(18px);
  background: rgba(8,17,31,0.72);
  border-bottom: 1px solid var(--line);
}
.nav-wrap {
  display: flex; align-items: center; justify-content: space-between; min-height: 78px;
}
.brand { display: inline-flex; gap: 14px; align-items: center; }
.brand strong { display: block; font-family: 'Plus Jakarta Sans', sans-serif; font-size: 1.05rem; }
.brand small { display: block; color: var(--muted); font-size: .8rem; }
.brand-mark {
  width: 48px; height: 48px; border-radius: 15px;
  display: grid; place-items: center; font-weight: 800; font-family: 'Plus Jakarta Sans', sans-serif;
  background: linear-gradient(135deg, var(--primary), var(--secondary)); color: white;
  box-shadow: inset 0 1px 0 rgba(255,255,255,.35), 0 12px 25px rgba(79,124,255,.22);
}
.nav-links { display: flex; gap: 26px; align-items: center; }
.nav-links a { color: #d8e4ff; font-weight: 600; font-size: .95rem; }
.nav-links a:hover { color: white; }
.menu-toggle {
  display: none; background: transparent; border: 1px solid var(--line); color: white;
  width: 46px; height: 46px; border-radius: 14px; font-size: 1.2rem;
}
.hero { padding: 90px 0 70px; }
.hero-grid {
  display: grid; grid-template-columns: 1.05fr .95fr; gap: 52px; align-items: center;
}
.eyebrow, .section-tag, .tiny-label {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 9px 14px; border-radius: 999px; font-size: .85rem; font-weight: 700;
  letter-spacing: .02em; color: white;
  background: rgba(255,255,255,.08); border: 1px solid rgba(255,255,255,.12);
}
.hero h1 {
  margin: 18px 0 18px; font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: clamp(2.55rem, 4vw, 5rem); line-height: 1.05; letter-spacing: -0.04em;
}
.hero p { color: var(--muted); font-size: 1.08rem; line-height: 1.85; max-width: 670px; }
.hero-actions { display: flex; gap: 16px; margin: 34px 0; flex-wrap: wrap; }
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  min-height: 54px; padding: 0 24px; border-radius: 16px; font-weight: 800;
  transition: transform .25s ease, box-shadow .25s ease, background .25s ease;
}
.btn:hover { transform: translateY(-2px); }
.btn-primary { background: linear-gradient(135deg, var(--primary), #1c9fff); color: white; box-shadow: 0 16px 30px rgba(79,124,255,.32); }
.btn-secondary { background: rgba(255,255,255,.08); border: 1px solid rgba(255,255,255,.12); color: white; }
.btn-light { background: white; color: #102040; }
.hero-trust {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; margin-top: 18px;
}
.hero-trust div {
  padding: 18px; border-radius: var(--radius-sm); background: rgba(255,255,255,.05); border: 1px solid rgba(255,255,255,.08);
}
.hero-trust strong { display: block; font-size: 1.55rem; color: white; }
.hero-trust span { color: var(--muted); font-size: .92rem; }
.hero-visual { position: relative; min-height: 620px; }
.hero-card {
  position: absolute; overflow: hidden; border-radius: 28px; box-shadow: var(--shadow);
  border: 1px solid rgba(255,255,255,.1); background: rgba(255,255,255,.06);
}
.main-photo { inset: 40px 48px 0 0; }
.main-photo img { width: 100%; height: 100%; object-fit: cover; }
.floating-card.card-a { width: 240px; bottom: 22px; left: 0; }
.floating-card.card-a img { height: 240px; width: 100%; object-fit: cover; }
.floating-card.card-b {
  width: 280px; right: 0; bottom: 36px; padding: 24px;
  background: linear-gradient(135deg, rgba(8,17,31,.88), rgba(16,42,90,.88));
}
.floating-content h3 { margin: 12px 0 10px; font-size: 1.35rem; }
.floating-content p { margin: 0; font-size: .96rem; color: #c6d5eb; line-height: 1.7; }
.logo-band { border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); background: rgba(255,255,255,.03); }
.logo-band-inner {
  min-height: 88px; display: grid; gap: 16px; align-items: center; grid-template-columns: repeat(5,1fr);
}
.logo-band span { text-align: center; font-weight: 700; color: #d5e1ff; }
.section-grid.two-col { display: grid; grid-template-columns: 1.1fr .9fr; gap: 42px; align-items: center; }
.section-heading.center { text-align: center; max-width: 850px; margin: 0 auto 42px; }
.section-heading h2, .section-grid h2, .cta-box h2 {
  font-family: 'Plus Jakarta Sans', sans-serif; font-size: clamp(2rem, 3.2vw, 3.4rem); line-height: 1.15; margin: 16px 0;
}
.section-heading p, .section-grid p, .cta-box p { color: var(--muted); line-height: 1.85; font-size: 1.02rem; }
.mission-boxes { display: grid; gap: 18px; margin-top: 28px; }
.glass-card, .service-card, .video-card, .cta-box, .achievement-points article, .extra-program {
  background: rgba(255,255,255,.06); border: 1px solid rgba(255,255,255,.1);
  border-radius: var(--radius); box-shadow: var(--shadow);
}
.glass-card { padding: 26px; }
.glass-card h3 { margin-top: 0; }
.about-stack { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.about-photo { border-radius: 28px; overflow: hidden; box-shadow: var(--shadow); }
.about-photo img { width: 100%; height: 100%; object-fit: cover; }
.about-photo.tall { min-height: 460px; }
.about-photo.short { min-height: 460px; }
.card-grid.five-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 22px; }
.service-card { padding: 28px; }
.card-icon {
  width: 58px; height: 58px; display: grid; place-items: center; border-radius: 18px; font-weight: 800; margin-bottom: 18px;
  background: linear-gradient(135deg, rgba(79,124,255,.25), rgba(17,199,184,.28)); color: white;
}
.service-card h3 { margin: 0 0 12px; font-size: 1.25rem; }
.service-card p { color: var(--muted); line-height: 1.75; }
.service-card ul { padding-left: 18px; margin: 16px 0 0; color: #d7e4fb; line-height: 1.7; }
.extra-program {
  margin-top: 26px; padding: 28px; display: flex; align-items: center; justify-content: space-between; gap: 24px;
}
.achievement-layout { display: grid; grid-template-columns: 1.1fr .9fr; gap: 24px; align-items: stretch; margin-top: 32px; }
.achievement-highlight { border-radius: 28px; overflow: hidden; box-shadow: var(--shadow); }
.achievement-highlight img { width: 100%; height: 100%; object-fit: cover; min-height: 520px; }
.achievement-points { display: grid; gap: 18px; }
.achievement-points article { padding: 24px; }
.gallery-grid {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; margin-top: 34px;
}
.gallery-item {
  margin: 0; overflow: hidden; border-radius: 22px; min-height: 250px; cursor: pointer;
  border: 1px solid rgba(255,255,255,.1); box-shadow: var(--shadow);
}
.gallery-item img { width: 100%; height: 100%; object-fit: cover; transition: transform .55s ease; }
.gallery-item:hover img { transform: scale(1.06); }
.video-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.video-card { overflow: hidden; padding: 0; aspect-ratio: 16 / 9; }
.video-card iframe { width: 100%; height: 100%; border: 0; background: #07111d; }
.cta-section { padding-top: 20px; }
.cta-box {
  padding: 34px; display: flex; align-items: center; justify-content: space-between; gap: 30px;
  background: linear-gradient(135deg, rgba(79,124,255,.24), rgba(17,199,184,.2));
}
.footer { padding: 32px 0 0; border-top: 1px solid var(--line); background: rgba(0,0,0,.18); }
.footer-grid { display: grid; grid-template-columns: 1.2fr .8fr 1fr; gap: 30px; padding-bottom: 24px; }
.footer h4 { margin: 0 0 14px; font-size: 1rem; }
.footer a, .footer p { display: block; color: #d7e4fb; margin: 10px 0; }
.footer-copy { max-width: 420px; color: var(--muted) !important; }
.footer-bottom { border-top: 1px solid var(--line); padding: 16px 0 22px; color: var(--muted); }
.foot-note { color: var(--gold) !important; font-size: .9rem; }
.lightbox {
  position: fixed; inset: 0; background: rgba(2,7,18,.86); display: none; place-items: center; z-index: 1200; padding: 24px;
}
.lightbox.open { display: grid; }
.lightbox-image { max-width: min(1100px, 94vw); max-height: 88vh; border-radius: 22px; box-shadow: var(--shadow); }
.lightbox-close {
  position: absolute; top: 22px; right: 22px; width: 52px; height: 52px; border: 0; border-radius: 50%;
  background: white; color: #08111f; font-size: 2rem; cursor: pointer;
}
.reveal { opacity: 0; transform: translateY(28px); transition: opacity .7s ease, transform .7s ease; }
.reveal.visible { opacity: 1; transform: none; }
code { color: var(--gold); }

@media (max-width: 1100px) {
  .hero-grid, .section-grid.two-col, .achievement-layout, .footer-grid, .cta-box { grid-template-columns: 1fr; }
  .hero-visual { min-height: 520px; }
  .logo-band-inner, .video-grid, .gallery-grid, .card-grid.five-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 860px) {
  .nav-links {
    position: absolute; top: 79px; left: 20px; right: 20px; display: none; flex-direction: column; align-items: flex-start;
    padding: 20px; border-radius: 22px; background: rgba(8,17,31,.96); border: 1px solid var(--line);
  }
  .nav-links.open { display: flex; }
  .menu-toggle { display: inline-grid; place-items: center; }
  .hero { padding-top: 56px; }
  .hero-trust, .about-stack, .video-grid, .gallery-grid, .logo-band-inner, .card-grid.five-grid { grid-template-columns: 1fr; }
  .main-photo { inset: 30px 12px 120px 12px; }
  .floating-card.card-a { left: 18px; width: 170px; }
  .floating-card.card-b { right: 14px; width: calc(100% - 40px); bottom: 20px; }
  .hero-visual { min-height: 560px; }
  .extra-program, .cta-box { flex-direction: column; align-items: flex-start; }
}