:root {
  --ink: #f8fbff;
  --muted: #b6c0ce;
  --line: rgba(213, 170, 87, 0.28);
  --paper: #08111d;
  --panel: #0d1a2b;
  --panel-soft: #111f32;
  --navy: #07101c;
  --gold: #d7a84a;
  --gold-soft: #f1c978;
  --white: #ffffff;
  --shadow: 0 24px 70px rgba(0, 0, 0, 0.35);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: "Inter", Arial, sans-serif;
  color: var(--ink);
  background: var(--paper);
  line-height: 1.6;
}
img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button, input, select, textarea { font: inherit; }

.site-header {
  position: sticky;
  top: 0;
  z-index: 30;
  background: rgba(7, 16, 28, 0.94);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(18px);
}
.top-strip {
  display: flex;
  justify-content: flex-end;
  gap: 18px;
  padding: 8px clamp(18px, 4vw, 64px);
  color: var(--muted);
  font-size: 0.86rem;
  border-bottom: 1px solid rgba(213, 170, 87, 0.16);
}
.top-strip a, .contact-list a, .text-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}
.top-strip svg, .contact-list svg, .text-link svg, .button svg { width: 18px; height: 18px; flex: 0 0 auto; }
.navbar {
  min-height: 78px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 22px;
  padding: 12px clamp(18px, 4vw, 64px);
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  min-width: 250px;
}
.brand-mark {
  width: 72px;
  height: 44px;
  display: block;
  overflow: hidden;
  border: 1px solid rgba(241, 201, 120, 0.38);
  border-radius: 8px;
  background: #07101c;
  box-shadow: 0 10px 28px rgba(215, 168, 74, 0.18);
}
.brand-mark img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.brand strong, .brand small { display: block; }
.brand strong { font-family: "Manrope", Arial, sans-serif; line-height: 1.05; letter-spacing: 0; }
.brand small { color: var(--muted); font-size: 0.78rem; }
.nav-links {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: clamp(10px, 1.5vw, 22px);
  font-weight: 800;
  font-size: 0.9rem;
}
.nav-links a:not(.nav-cta) { color: var(--muted); }
.nav-links a:hover, .nav-links a.active, .top-strip a:hover, .footer a:hover { color: var(--gold-soft); }
.nav-cta, .button { border-radius: 8px; min-height: 44px; }
.nav-cta {
  display: inline-flex;
  align-items: center;
  padding: 0 16px;
  color: #07101c;
  background: var(--gold);
}
.menu-toggle {
  display: none;
  width: 44px;
  height: 44px;
  place-items: center;
  border: 1px solid var(--line);
  border-radius: 8px;
  color: var(--gold-soft);
  background: rgba(255,255,255,0.04);
}

.hero-slider {
  position: relative;
  min-height: calc(88svh - 106px);
  overflow: hidden;
  color: var(--white);
  background: var(--navy);
}
.slide {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 700ms ease;
}
.slide::before, .slide::after { content: ""; position: absolute; inset: 0; }
.slide::before {
  background-image: var(--slide-image);
  background-position: center;
  background-size: cover;
  transform: scale(1.04);
}
.slide::after {
  background:
    radial-gradient(circle at 72% 34%, rgba(215,168,74,0.16), transparent 32%),
    linear-gradient(90deg, rgba(7,16,28,0.94) 0%, rgba(7,16,28,0.74) 48%, rgba(7,16,28,0.32) 100%);
}
.slide.is-active { opacity: 1; pointer-events: auto; }
.slide-content {
  position: relative;
  z-index: 1;
  width: min(780px, calc(100% - 36px));
  margin-left: clamp(18px, 8vw, 110px);
  padding: 76px 0;
}
.slide-content p:not(.eyebrow), .subhero p {
  max-width: 660px;
  color: rgba(255,255,255,0.88);
  font-size: 1.16rem;
}
.slider-btn {
  position: absolute;
  z-index: 2;
  top: 50%;
  width: 48px;
  height: 48px;
  display: grid;
  place-items: center;
  border: 1px solid rgba(241,201,120,0.32);
  border-radius: 8px;
  color: var(--gold-soft);
  background: rgba(7,16,28,0.45);
  cursor: pointer;
}
.slider-btn.prev { left: 18px; }
.slider-btn.next { right: 18px; }
.slider-dots {
  position: absolute;
  z-index: 2;
  left: 50%;
  bottom: 26px;
  display: flex;
  gap: 9px;
  transform: translateX(-50%);
}
.slider-dots button {
  width: 11px;
  height: 11px;
  border: 0;
  border-radius: 999px;
  background: rgba(255,255,255,0.38);
  cursor: pointer;
}
.slider-dots button.is-active { width: 28px; background: var(--gold); }
.subhero {
  min-height: 430px;
  display: flex;
  align-items: end;
  padding: clamp(70px, 9vw, 120px) clamp(18px, 4vw, 64px);
  color: var(--white);
  background-image: linear-gradient(90deg, rgba(7,16,28,0.95), rgba(7,16,28,0.38)), var(--subhero-image);
  background-position: center;
  background-size: cover;
}
.subhero > div { max-width: 870px; }

.eyebrow {
  margin: 0 0 12px;
  color: var(--gold-soft);
  font-weight: 900;
  letter-spacing: 0;
  text-transform: uppercase;
  font-size: 0.78rem;
}
h1, h2, h3, p, a, span { overflow-wrap: anywhere; }
h1, h2, h3 {
  font-family: "Manrope", Arial, sans-serif;
  line-height: 1.08;
  margin: 0;
}
h1 { max-width: 820px; font-size: clamp(2.8rem, 7vw, 6.4rem); }
h2 { font-size: clamp(2rem, 4vw, 3.6rem); }
h3 { font-size: 1.2rem; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 32px; }
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  border: 0;
  padding: 0 18px;
  font-weight: 900;
  cursor: pointer;
}
.button.primary { color: #07101c; background: var(--gold); }
.button.secondary { color: var(--white); background: rgba(255,255,255,0.12); border: 1px solid rgba(241,201,120,0.28); }
.section { padding: clamp(64px, 8vw, 110px) clamp(18px, 4vw, 64px); }
.section-heading { max-width: 860px; }
.intro {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(280px, 520px);
  gap: clamp(24px, 5vw, 84px);
  align-items: end;
  background: linear-gradient(135deg, #0b1727, #101d2f);
}
.intro-text, .program-card p, .feature-list p, .split-copy p, .contact-info p, .footer p, .quick-card span, .footer span { color: var(--muted); }
.quick-grid, .program-grid, .stats-grid {
  display: grid;
  gap: 20px;
  margin-top: 36px;
}
.quick-grid { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.reasons-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.program-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.quick-card, .program-card, .feature-list article {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: linear-gradient(180deg, rgba(17,31,50,0.96), rgba(10,22,37,0.96));
  box-shadow: var(--shadow);
}
.quick-card {
  min-height: 220px;
  display: grid;
  align-content: start;
  gap: 14px;
  padding: 26px;
}
.quick-card svg { width: 34px; height: 34px; color: var(--gold-soft); }
.quick-card strong { font-family: "Manrope", Arial, sans-serif; font-size: 1.16rem; }
.program-card { overflow: hidden; }
.program-card img { width: 100%; aspect-ratio: 1.28 / 1; object-fit: cover; }
.program-card div { padding: 24px; }
.tag {
  display: inline-flex;
  align-items: center;
  min-height: 28px;
  padding: 0 10px;
  margin-bottom: 14px;
  border-radius: 999px;
  color: #07101c;
  background: var(--gold);
  font-weight: 900;
  font-size: 0.78rem;
}
.text-link { margin-top: 14px; color: var(--gold-soft); font-weight: 900; }
.system { background: #08111d; }
.split {
  display: grid;
  grid-template-columns: minmax(280px, 0.85fr) minmax(0, 1.15fr);
  gap: clamp(28px, 5vw, 80px);
  align-items: start;
}
.split-copy { position: sticky; top: 130px; }
.feature-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}
.feature-list article { min-height: 230px; padding: 26px; }
.feature-list svg { width: 34px; height: 34px; color: var(--gold-soft); margin-bottom: 24px; }
.success { color: var(--white); background: linear-gradient(135deg, #07101c, #10223a); }
.stats-grid { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.stats-grid article {
  min-height: 170px;
  padding: 24px;
  border-radius: 8px;
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(241,201,120,0.22);
}
.stats-grid strong {
  display: block;
  color: var(--gold);
  font-family: "Manrope", Arial, sans-serif;
  font-size: clamp(2.1rem, 4vw, 4rem);
  line-height: 1;
}
.stats-grid span { display: block; margin-top: 12px; color: rgba(255,255,255,0.78); font-weight: 800; }
.gallery { background: var(--paper); }
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
  margin-top: 36px;
}
.gallery-clickable button {
  display: block;
  overflow: hidden;
  padding: 0;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: transparent;
  cursor: pointer;
}
.gallery-grid img { width: 100%; height: 360px; object-fit: cover; border-radius: 8px; transition: transform 240ms ease; }
.gallery-clickable button:hover img { transform: scale(1.04); }
.lightbox {
  position: fixed;
  inset: 0;
  z-index: 50;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 24px;
  background: rgba(3, 8, 15, 0.9);
}
.lightbox.is-open { display: flex; }
.lightbox-panel { position: relative; width: min(1050px, 100%); color: var(--white); }
.lightbox img {
  width: 100%;
  max-height: 78vh;
  object-fit: contain;
  border-radius: 8px;
  background: #0b1320;
}
.lightbox-caption { margin: 14px 60px 0 0; font-weight: 800; }
.lightbox-close, .lightbox-nav {
  position: absolute;
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  border: 1px solid rgba(241,201,120,0.28);
  border-radius: 8px;
  color: var(--gold-soft);
  background: rgba(7,16,28,0.75);
  cursor: pointer;
}
.lightbox-close { top: -56px; right: 0; }
.lightbox-nav { top: 50%; transform: translateY(-50%); }
.lightbox-nav.prev { left: -56px; }
.lightbox-nav.next { right: -56px; }
.contact {
  display: grid;
  grid-template-columns: minmax(280px, 0.9fr) minmax(300px, 520px);
  gap: clamp(28px, 6vw, 90px);
  background:
    linear-gradient(90deg, rgba(7,16,28,0.96), rgba(7,16,28,0.78)),
    url("assets/nova-building.jpeg") center/cover;
}
.contact-list { display: grid; gap: 12px; margin-top: 28px; }
.contact-list a { width: fit-content; color: var(--ink); font-weight: 800; }
.map-panel {
  min-height: 420px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(13,26,43,0.96);
  box-shadow: var(--shadow);
}
.map-panel iframe {
  width: 100%;
  height: 420px;
  display: block;
  border: 0;
}
.map-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin: 14px 18px 18px;
  color: var(--gold-soft);
  font-weight: 900;
}
.map-link svg {
  width: 18px;
  height: 18px;
}
.footer {
  display: grid;
  grid-template-columns: minmax(260px, 1.2fr) repeat(2, minmax(180px, 0.5fr));
  gap: 34px;
  padding: 48px clamp(18px, 4vw, 64px);
  background: #050b14;
  color: var(--white);
  border-top: 1px solid var(--line);
}
.footer-main p { max-width: 540px; margin: 18px 0 0; color: rgba(255,255,255,0.72); }
.footer .brand small { color: rgba(255,255,255,0.72); }
.footer-col { display: grid; align-content: start; gap: 10px; }
.footer-col h3 { font-size: 1rem; margin-bottom: 6px; }
.footer-col a, .footer-col span { color: rgba(255,255,255,0.76); font-weight: 800; }
@media (max-width: 1100px) {
  .nav-links { gap: 12px; font-size: 0.84rem; }
  .brand { min-width: 230px; }
}
@media (max-width: 980px) {
  .top-strip { display: none; }
  .menu-toggle { display: grid; }
  .nav-links {
    position: absolute;
    left: 18px;
    right: 18px;
    top: calc(100% + 8px);
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 12px;
    border: 1px solid var(--line);
    border-radius: 8px;
    background: var(--panel);
    box-shadow: var(--shadow);
  }
  .nav-links.is-open { display: flex; }
  .nav-links a { padding: 12px; }
  .nav-cta { justify-content: center; margin-top: 8px; }
  .intro, .split, .contact { grid-template-columns: 1fr; }
  .split-copy { position: static; }
  .quick-grid, .program-grid, .stats-grid, .gallery-grid, .reasons-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .footer { grid-template-columns: 1fr 1fr; }
  .footer-main { grid-column: 1 / -1; }
  .lightbox-nav.prev { left: 10px; }
  .lightbox-nav.next { right: 10px; }
}
@media (max-width: 640px) {
  .navbar { min-height: 68px; padding-inline: 14px; }
  .brand { min-width: 0; }
  .brand strong { font-size: 0.95rem; }
  .brand small { font-size: 0.72rem; }
  .brand-mark { width: 58px; height: 36px; }
  .hero-slider { min-height: 82svh; }
  .slide-content { width: calc(100% - 32px); margin-inline: 16px; padding: 58px 0 86px; }
  h1 { font-size: clamp(2.35rem, 13vw, 3.9rem); }
  .slide-content p:not(.eyebrow), .subhero p { font-size: 1rem; }
  .hero-actions, .hero-actions .button { width: 100%; }
  .slider-btn { display: none; }
  .subhero { min-height: 360px; padding-inline: 16px; }
  .quick-grid, .program-grid, .feature-list, .stats-grid, .gallery-grid, .reasons-grid, .footer { grid-template-columns: 1fr; }
  .gallery-grid img { height: 300px; }
  .footer {
    gap: 22px;
    padding: 30px 18px;
  }
  .footer-main p {
    margin-top: 14px;
  }
  .footer-col {
    gap: 8px;
    padding-top: 16px;
    border-top: 1px solid rgba(241,201,120,0.14);
  }
  .footer-col h3 {
    margin: 0 0 2px;
  }
  .footer-col a,
  .footer-col span {
    font-size: 0.96rem;
  }
  .lightbox { padding: 14px; }
  .lightbox-close { top: 10px; right: 10px; }
  .lightbox-caption { margin-right: 0; }
}