:root {
  --ks-teal: #0b6e6e;
  --ks-teal-dark: #084848;
  --ks-teal-light: #e6f5f5;
  --ks-gold: #d4a017;
  --ks-ink: #0f1c24;
  --ks-muted: #5a6a72;
  --ks-white: #ffffff;
  --ks-radius: 1rem;
  --ks-shadow: 0 18px 50px rgba(8, 40, 40, 0.12);
  --font: "Segoe UI", system-ui, -apple-system, sans-serif;
}
* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: var(--font);
  color: var(--ks-ink);
  background: #f4f8f8;
  line-height: 1.6;
}
a { color: var(--ks-teal); text-decoration: none; }
a:hover { color: var(--ks-teal-dark); }

/* Nav */
.ks-nav {
  position: sticky; top: 0; z-index: 1000;
  background: rgba(15, 28, 36, 0.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(255,255,255,0.06);
}
.ks-nav .navbar-brand {
  font-weight: 700; color: #fff !important;
  display: flex; align-items: center; gap: .6rem;
}
.ks-nav .navbar-brand img { height: 36px; }
.ks-nav .nav-link { color: rgba(255,255,255,.85) !important; font-weight: 500; }
.ks-nav .nav-link:hover, .ks-nav .nav-link.active { color: #7fd4d4 !important; }
.btn-ks {
  background: linear-gradient(135deg, var(--ks-teal), #149494);
  color: #fff !important; border: none;
  border-radius: 999px; padding: .65rem 1.4rem;
  font-weight: 600;
  box-shadow: 0 8px 24px rgba(11,110,110,.35);
  transition: transform .15s ease, box-shadow .15s;
}
.btn-ks:hover { transform: translateY(-2px); box-shadow: 0 12px 28px rgba(11,110,110,.45); color: #fff !important; }
.btn-ks-outline {
  border: 2px solid var(--ks-teal); color: var(--ks-teal) !important;
  border-radius: 999px; padding: .6rem 1.3rem; font-weight: 600; background: transparent;
}
.btn-ks-outline:hover { background: var(--ks-teal); color: #fff !important; }

/* Hero */
.hero {
  position: relative;
  min-height: 88vh;
  display: flex; align-items: center;
  background:
    radial-gradient(ellipse at 20% 20%, rgba(20,148,148,.35), transparent 50%),
    radial-gradient(ellipse at 80% 60%, rgba(212,160,23,.15), transparent 45%),
    linear-gradient(145deg, #0a1a20 0%, #0b3d3d 45%, #0b6e6e 100%);
  color: #fff; overflow: hidden;
}
.hero::after {
  content: "";
  position: absolute; inset: 0;
  background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.03'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
  opacity: .9; pointer-events: none;
}
.hero .container { position: relative; z-index: 2; }
.hero-badge {
  display: inline-block;
  background: rgba(255,255,255,.12);
  border: 1px solid rgba(255,255,255,.2);
  border-radius: 999px; padding: .35rem 1rem;
  font-size: .85rem; letter-spacing: .04em;
  margin-bottom: 1.2rem;
}
.hero h1 {
  font-size: clamp(2.2rem, 5vw, 3.4rem);
  font-weight: 800; line-height: 1.15;
  margin-bottom: 1rem;
}
.hero h1 span { color: #7fd4d4; }
.hero p.lead { color: rgba(255,255,255,.85); max-width: 36rem; }

/* Video */
.video-wrap {
  border-radius: var(--ks-radius);
  overflow: hidden;
  box-shadow: var(--ks-shadow);
  border: 3px solid rgba(255,255,255,.15);
  aspect-ratio: 16/9;
  background: #000;
}
.video-wrap iframe { width: 100%; height: 100%; border: 0; }

/* Sections */
section { padding: 5rem 0; }
.section-title {
  font-weight: 800; font-size: 2rem;
  color: var(--ks-ink); margin-bottom: .5rem;
}
.section-sub { color: var(--ks-muted); margin-bottom: 2.5rem; max-width: 36rem; }

.card-ks {
  background: var(--ks-white);
  border: 1px solid rgba(11,110,110,.08);
  border-radius: var(--ks-radius);
  box-shadow: 0 10px 30px rgba(8,40,40,.06);
  height: 100%;
  transition: transform .2s, box-shadow .2s;
  overflow: hidden;
}
.card-ks:hover {
  transform: translateY(-6px);
  box-shadow: var(--ks-shadow);
}
.card-ks .icon-box {
  width: 56px; height: 56px;
  border-radius: 14px;
  background: var(--ks-teal-light);
  color: var(--ks-teal);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.5rem; margin-bottom: 1rem;
}
.badge-ks {
  background: var(--ks-gold); color: #1a1400;
  font-weight: 700; border-radius: 999px; padding: .25rem .7rem; font-size: .75rem;
}

/* CTA band */
.cta-band {
  background: linear-gradient(120deg, var(--ks-teal-dark), var(--ks-teal));
  color: #fff; border-radius: var(--ks-radius);
  padding: 3rem; box-shadow: var(--ks-shadow);
}

/* Footer */
footer.ks-footer {
  background: #0a151a; color: rgba(255,255,255,.7);
  padding: 3.5rem 0 1.5rem;
}
footer.ks-footer a { color: rgba(255,255,255,.85); }
footer.ks-footer h6 { color: #fff; font-weight: 700; }
footer.ks-footer .bottom {
  border-top: 1px solid rgba(255,255,255,.08);
  margin-top: 2rem; padding-top: 1.2rem; font-size: .9rem;
}

/* Forms */
.form-control, .form-select {
  border-radius: .75rem; border: 1px solid #d0e0e0;
  padding: .7rem 1rem;
}
.form-control:focus, .form-select:focus {
  border-color: var(--ks-teal);
  box-shadow: 0 0 0 .2rem rgba(11,110,110,.15);
}

/* Page header */
.page-hero {
  background: linear-gradient(135deg, #0a1a20, #0b6e6e);
  color: #fff; padding: 4rem 0 3rem;
}
.page-hero h1 { font-weight: 800; }

.soft-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 1.5rem;
}

.brand-logo-hero {
  height: 64px; width: auto; border-radius: 14px;
  box-shadow: 0 12px 28px rgba(0,0,0,0.35);
}
.brand-logo-page {
  height: 56px; width: auto; border-radius: 12px;
  box-shadow: 0 8px 20px rgba(0,0,0,0.3);
}
.video-wrap {
  position: relative;
  border-radius: 18px;
  overflow: hidden;
  aspect-ratio: 16 / 9;
  background: #000;
  box-shadow: 0 24px 48px rgba(0,0,0,0.45), 0 0 0 1px rgba(255,255,255,0.08);
}
.video-wrap iframe {
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  border: 0;
}
.video-frame {
  aspect-ratio: 16 / 9;
  background: #000;
}
.video-frame iframe { width: 100%; height: 100%; min-height: 200px; }
.soft-card {
  display: flex; flex-direction: column;
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}
.soft-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 20px 40px rgba(0,0,0,0.28);
}
.soft-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 1.25rem;
}
.hero h1 {
  font-weight: 800;
  letter-spacing: -0.02em;
}

/* Large home video theatre + dramatic crossfade */
.home-video-theatre {
  width: 100%;
  max-width: 100%;
  border-radius: 22px;
  overflow: hidden;
  background: #000;
  box-shadow:
    0 32px 64px rgba(0,0,0,0.55),
    0 0 0 1px rgba(255,255,255,0.1),
    0 0 80px rgba(245,197,66,0.12);
}
.video-stage {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 10;
  min-height: 320px;
  background: #050505;
}
@media (min-width: 992px) {
  .video-stage {
    aspect-ratio: 16 / 11;
    min-height: 420px;
  }
  .hero .row { align-items: center; }
}
.video-slide {
  position: absolute;
  inset: 0;
  opacity: 0;
  transform: scale(1.12) rotateY(-8deg);
  filter: brightness(0.4) blur(6px);
  transition:
    opacity 0.85s cubic-bezier(0.22, 1, 0.36, 1),
    transform 0.9s cubic-bezier(0.22, 1, 0.36, 1),
    filter 0.85s ease;
  pointer-events: none;
  z-index: 1;
}
.video-slide.is-active {
  opacity: 1;
  transform: scale(1) rotateY(0deg);
  filter: brightness(1) blur(0);
  pointer-events: auto;
  z-index: 3;
}
.video-slide.is-enter {
  animation: ytSlam 0.9s cubic-bezier(0.22, 1, 0.36, 1);
}
.video-slide.is-exit {
  opacity: 0;
  transform: scale(0.92) translateX(-40px) rotateY(12deg);
  filter: brightness(0.3) blur(8px);
  z-index: 2;
}
@keyframes ytSlam {
  0% { opacity: 0; transform: scale(1.2) translateX(60px) rotateY(-16deg); filter: brightness(0.2) blur(10px); }
  60% { opacity: 1; filter: brightness(1.05) blur(0); }
  100% { opacity: 1; transform: scale(1) translateX(0) rotateY(0); filter: brightness(1) blur(0); }
}
.video-slide iframe {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border: 0;
}
.video-vignette {
  position: absolute; inset: 0; z-index: 4; pointer-events: none;
  background: radial-gradient(ellipse at center, transparent 55%, rgba(0,0,0,0.45) 100%);
}
.video-progress {
  position: absolute; left: 0; right: 0; bottom: 0; height: 4px;
  background: rgba(255,255,255,0.15); z-index: 5;
}
.video-progress-bar {
  height: 100%; width: 0%;
  background: linear-gradient(90deg, #f5c542, #3b82f6);
  box-shadow: 0 0 12px rgba(245,197,66,0.6);
}
.video-meta {
  position: absolute; top: 12px; right: 12px; z-index: 6;
  display: flex; gap: 0.5rem; align-items: center;
}
.video-meta span {
  background: rgba(0,0,0,0.55);
  color: #fff;
  font-size: 0.8rem;
  font-weight: 700;
  padding: 0.25rem 0.65rem;
  border-radius: 999px;
  backdrop-filter: blur(6px);
}
.video-placeholder {
  min-height: 320px;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* Full-width large autoplay video band */
.hero-compact { padding-bottom: 0.5rem !important; }
.video-band {
  background: linear-gradient(180deg, rgba(11,18,32,0.95), #05080f 40%, #0b1220);
  padding: 0.5rem 0 1.5rem;
}
.home-video-xl {
  width: 100%;
  max-width: 1400px;
  margin: 0 auto;
  border-radius: 20px;
  overflow: hidden;
  box-shadow:
    0 40px 80px rgba(0,0,0,0.65),
    0 0 0 1px rgba(255,255,255,0.12),
    0 0 100px rgba(245,197,66,0.15);
}
.video-stage-xl {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 9;
  min-height: 280px;
  background: #000;
}
@media (min-width: 768px) {
  .video-stage-xl {
    min-height: 420px;
    aspect-ratio: 21 / 9;
    max-height: 72vh;
  }
}
@media (min-width: 1200px) {
  .video-stage-xl {
    min-height: 520px;
    max-height: 78vh;
  }
}
.video-stage-xl iframe {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border: 0;
  z-index: 1;
}
.video-flash {
  position: absolute; inset: 0; z-index: 8; pointer-events: none;
  background: radial-gradient(circle, rgba(255,255,255,0.55), transparent 55%);
  opacity: 0;
}
.video-flash.go {
  animation: ytFlash 0.75s ease-out;
}
@keyframes ytFlash {
  0% { opacity: 0.85; transform: scale(1.05); }
  100% { opacity: 0; transform: scale(1); }
}
.video-hint { font-size: 0.8rem; }
#ytSoundBtn.active {
  background: #22c55e !important;
  border-color: #22c55e !important;
  color: #fff !important;
}

/* Video first — full first screen with title bar on same surface */
.video-first {
  margin: 0;
  padding: 0;
  background: #000;
}
.home-video-full {
  position: relative;
  width: 100%;
  max-width: none;
  margin: 0;
  border-radius: 0;
  box-shadow: none;
}
.video-titlebar {
  position: absolute;
  top: 0; left: 0; right: 0;
  z-index: 20;
  background: linear-gradient(180deg, rgba(5,8,15,0.92) 0%, rgba(5,8,15,0.72) 70%, transparent 100%);
  padding: 0.75rem 1rem 1.75rem;
  pointer-events: none;
}
.video-titlebar-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  align-items: flex-start;
  gap: 0.85rem;
  pointer-events: auto;
}
.video-titlebar-logo {
  height: 48px;
  width: auto;
  border-radius: 10px;
  flex-shrink: 0;
  box-shadow: 0 6px 16px rgba(0,0,0,0.4);
}
.video-titlebar-text { flex: 1; min-width: 0; color: #fff; }
.vt-line1 {
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: #f5c542;
  margin-bottom: 0.2rem;
}
.vt-line2 {
  font-size: clamp(1.05rem, 2.4vw, 1.45rem);
  font-weight: 800;
  line-height: 1.25;
  margin-bottom: 0.25rem;
}
.vt-line3 {
  font-size: clamp(0.8rem, 1.5vw, 0.95rem);
  color: rgba(255,255,255,0.88);
  line-height: 1.4;
  max-width: 52rem;
}
.video-titlebar-actions {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  flex-shrink: 0;
}
@media (max-width: 767px) {
  .video-titlebar-inner { flex-wrap: wrap; }
  .video-titlebar-actions { flex-direction: row; width: 100%; }
  .vt-line3 { display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
}
.video-stage-full {
  position: relative;
  width: 100%;
  height: min(88vh, 900px);
  min-height: 360px;
  aspect-ratio: auto;
  max-height: none;
  background: #000;
}
.video-stage-full iframe,
.video-stage-full > div:not(.video-vignette):not(.video-progress):not(.video-meta):not(.video-flash) {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border: 0;
}
/* YT API replaces iframe with div.wrapper — ensure fill */
.video-stage-full iframe,
.video-stage-full .ytp-title { /* noop */ }
.navbar { margin-bottom: 0; }

/* ===== Gallery full-screen dramatic slideshow ===== */
.gallery-theatre {
  position: relative;
  min-height: 100vh;
  background: #05080f;
  color: #fff;
  overflow: hidden;
}
.gallery-titlebar {
  position: absolute;
  top: 0; left: 0; right: 0;
  z-index: 30;
  padding: 1rem 0 2.5rem;
  background: linear-gradient(180deg, rgba(0,0,0,0.85), transparent);
}
.gal-kicker {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #f5c542;
}
.gal-title {
  font-size: clamp(1.6rem, 4vw, 2.4rem);
  font-weight: 800;
}
.gal-sub { color: rgba(255,255,255,0.8); font-size: 0.95rem; }
.gal-counter {
  background: rgba(0,0,0,0.5);
  border: 1px solid rgba(255,255,255,0.2);
  padding: 0.35rem 0.75rem;
  border-radius: 999px;
  font-weight: 700;
  font-size: 0.85rem;
}
.gallery-stage {
  position: relative;
  height: 100vh;
  min-height: 480px;
}
.gallery-slide {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  opacity: 0;
  transform: scale(1.15);
  filter: brightness(0.35) blur(8px);
  transition: opacity 1s cubic-bezier(0.22,1,0.36,1), transform 1.2s cubic-bezier(0.22,1,0.36,1), filter 1s ease;
  z-index: 1;
}
.gallery-slide.is-active {
  opacity: 1;
  filter: brightness(1) blur(0);
  z-index: 3;
}
.gallery-slide.is-exit {
  opacity: 0;
  z-index: 2;
}
.gallery-slide.fx-zoom.is-active { animation: galZoom 6.5s ease-out forwards; }
.gallery-slide.fx-left.is-active { animation: galLeft 6.5s ease-out forwards; }
.gallery-slide.fx-right.is-active { animation: galRight 6.5s ease-out forwards; }
.gallery-slide.fx-up.is-active { animation: galUp 6.5s ease-out forwards; }
.gallery-slide.fx-fade.is-active { animation: galFade 6.5s ease-out forwards; }
@keyframes galZoom {
  0% { transform: scale(1.2); }
  100% { transform: scale(1); }
}
@keyframes galLeft {
  0% { transform: scale(1.1) translateX(40px); }
  100% { transform: scale(1.05) translateX(-20px); }
}
@keyframes galRight {
  0% { transform: scale(1.1) translateX(-40px); }
  100% { transform: scale(1.05) translateX(20px); }
}
@keyframes galUp {
  0% { transform: scale(1.15) translateY(30px); }
  100% { transform: scale(1.05) translateY(-15px); }
}
@keyframes galFade {
  0% { transform: scale(1.18); filter: brightness(0.6); }
  100% { transform: scale(1.02); filter: brightness(1); }
}
.gallery-slide-shade {
  position: absolute; inset: 0;
  background: linear-gradient(0deg, rgba(0,0,0,0.65) 0%, transparent 45%, rgba(0,0,0,0.25) 100%);
}
.gallery-caption {
  position: absolute;
  left: 0; right: 0; bottom: 5.5rem;
  z-index: 5;
  text-align: center;
  padding: 0 1rem;
  font-size: clamp(1rem, 2.5vw, 1.35rem);
  font-weight: 700;
  text-shadow: 0 4px 24px rgba(0,0,0,0.8);
}
.gallery-flash {
  position: absolute; inset: 0; z-index: 8; pointer-events: none;
  background: radial-gradient(circle, rgba(255,255,255,0.5), transparent 55%);
  opacity: 0;
}
.gallery-flash.go { animation: galFlash 0.7s ease-out; }
@keyframes galFlash {
  0% { opacity: 0.7; }
  100% { opacity: 0; }
}
.gallery-progress {
  position: absolute; left: 0; right: 0; bottom: 0; height: 4px;
  background: rgba(255,255,255,0.15); z-index: 10;
}
.gallery-progress-bar {
  height: 100%; width: 0;
  background: linear-gradient(90deg, #f5c542, #0b6e6e);
}
.gallery-thumbs {
  position: absolute;
  left: 0; right: 0; bottom: 0.75rem;
  z-index: 12;
  padding: 0 1rem;
}
.gallery-thumbs-track {
  display: flex;
  gap: 0.5rem;
  justify-content: center;
  flex-wrap: wrap;
  max-width: 900px;
  margin: 0 auto;
}
.gallery-thumb {
  width: 52px; height: 40px;
  border-radius: 8px;
  border: 2px solid rgba(255,255,255,0.35);
  background-size: cover;
  background-position: center;
  opacity: 0.55;
  cursor: pointer;
  padding: 0;
  transition: transform 0.2s, opacity 0.2s, border-color 0.2s;
}
.gallery-thumb.is-on, .gallery-thumb:hover {
  opacity: 1;
  border-color: #f5c542;
  transform: translateY(-3px) scale(1.05);
}
.card-ks:hover {
  transform: translateY(-4px);
  box-shadow: 0 20px 40px rgba(15,28,36,0.12);
}
.page-hero {
  background:
    radial-gradient(ellipse at 15% 0%, rgba(20,148,148,0.35), transparent 50%),
    linear-gradient(135deg, #0a1a20 0%, #0b4a4a 55%, #0b6e6e 100%);
}
.cta-band {
  box-shadow: 0 24px 48px rgba(11,110,110,0.35);
}