:root {
  --bg: #f6f7fb;
  --surface: rgba(255, 255, 255, 0.82);
  --surface-strong: #ffffff;
  --text: #1f2c36;
  --muted: #5f6d78;
  --line: rgba(78, 115, 135, 0.16);
  --brand: #4e7387;
  --brand-deep: #2d4f64;
  --brand-soft: #dff1fb;
  --gold: #f0c45e;
  --green: #7bc557;
  --shadow: 0 22px 55px rgba(42, 66, 84, 0.14);
  --radius-xl: 32px;
  --radius-lg: 24px;
  --radius-md: 18px;
  --radius-sm: 14px;
  --container: min(1180px, calc(100% - 2rem));
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: Arial, Helvetica, sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at top left, rgba(123, 197, 87, 0.12), transparent 32%),
    radial-gradient(circle at top right, rgba(240, 196, 94, 0.18), transparent 28%),
    linear-gradient(180deg, #edf4f8 0%, #f7f8fb 48%, #ffffff 100%);
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button, input, textarea, select { font: inherit; }

.skip-link {
  position: absolute;
  left: 1rem;
  top: -4rem;
  background: #111;
  color: #fff;
  padding: .75rem 1rem;
  border-radius: .75rem;
  z-index: 100;
}
.skip-link:focus { top: 1rem; }
.container { width: var(--container); margin-inline: auto; }

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  backdrop-filter: blur(16px);
  background: rgba(246, 247, 251, 0.78);
  border-bottom: 1px solid rgba(78, 115, 135, 0.08);
}
.header-inner {
  min-height: 5.4rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: .7rem 0;
}
.brand {
  display: flex;
  align-items: center;
  gap: .9rem;
  min-width: 0;
}
.brand img {
  width: 84px;
  height: 84px;
  object-fit: cover;
  border-radius: 50%;
  border: 4px solid rgba(255, 255, 255, 0.86);
  box-shadow: 0 10px 24px rgba(34, 56, 72, 0.18);
}
.brand-text {
  display: grid;
  gap: .22rem;
}
.brand-text strong {
  font-size: 1.05rem;
  line-height: 1.2;
}
.brand-text span {
  font-size: .84rem;
  color: var(--muted);
  line-height: 1.35;
}
.main-nav {
  display: flex;
  align-items: center;
  gap: .25rem;
}
.main-nav a {
  padding: .75rem .95rem;
  border-radius: 999px;
  font-size: .95rem;
  color: var(--brand-deep);
  transition: background-color .25s ease, color .25s ease, transform .25s ease;
}
.main-nav a:hover,
.main-nav a:focus-visible {
  background: rgba(78, 115, 135, 0.1);
  color: var(--text);
  transform: translateY(-1px);
}
.menu-button {
  display: none;
  width: 3rem;
  height: 3rem;
  border: 0;
  border-radius: 16px;
  background: rgba(78, 115, 135, 0.1);
  align-items: center;
  justify-content: center;
  gap: .24rem;
  flex-direction: column;
  cursor: pointer;
}
.menu-button span {
  width: 1.35rem;
  height: 2px;
  background: var(--brand-deep);
  border-radius: 999px;
  transition: transform .3s ease, opacity .3s ease;
}
.menu-button.is-open span:nth-child(1) { transform: translateY(6px) rotate(45deg); }
.menu-button.is-open span:nth-child(2) { opacity: 0; }
.menu-button.is-open span:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }

.section,
.hero {
  position: relative;
  padding: clamp(4rem, 7vw, 6.5rem) 0;
}
.section-soft { background: linear-gradient(180deg, rgba(255,255,255,.32), rgba(255,255,255,.66)); }
.section-accent {
  background:
    radial-gradient(circle at bottom left, rgba(123, 197, 87, 0.12), transparent 24%),
    linear-gradient(180deg, #f4fbff 0%, #f7fbff 100%);
}
.hero {
  overflow: clip;
  padding-top: clamp(4rem, 7vw, 6rem);
}
.hero-grid,
.video-grid,
.attention-wrap {
  display: grid;
  gap: 2rem;
}
.hero-grid { grid-template-columns: 1.1fr .95fr; align-items: center; }
.video-grid { grid-template-columns: .9fr 1.1fr; align-items: center; }
.attention-wrap { grid-template-columns: .95fr 1.05fr; align-items: center; }
.hero-orb {
  position: absolute;
  border-radius: 999px;
  filter: blur(6px);
  opacity: .45;
}
.hero-orb-one {
  width: 320px; height: 320px;
  background: radial-gradient(circle, rgba(240, 196, 94, 0.32), transparent 70%);
  top: 2rem; right: -4rem;
}
.hero-orb-two {
  width: 360px; height: 360px;
  background: radial-gradient(circle, rgba(123, 197, 87, 0.18), transparent 70%);
  left: -5rem; bottom: -2rem;
}
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: .55rem;
  margin: 0 0 1rem;
  font-size: .86rem;
  font-weight: 700;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--brand);
}
.eyebrow::before {
  content: "";
  width: 2.2rem;
  height: 2px;
  background: linear-gradient(90deg, var(--gold), var(--brand));
  border-radius: 999px;
}
.hero h1,
.section-heading h2,
.attention-copy h2 {
  margin: 0;
  line-height: 1.04;
  letter-spacing: -0.03em;
}
.hero h1 { font-size: clamp(2.5rem, 6vw, 4.65rem); max-width: 11ch; }
.lead {
  margin: 1.25rem 0 .75rem;
  font-size: clamp(1.06rem, 2.4vw, 1.28rem);
  line-height: 1.7;
  max-width: 58ch;
  color: var(--muted);
}
.sublead {
  margin: 0;
  font-weight: 700;
  color: var(--brand-deep);
}
.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: .85rem;
  margin-top: 1.65rem;
}
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: .5rem;
  min-height: 3.3rem;
  padding: 0 1.4rem;
  border-radius: 999px;
  font-weight: 700;
  transition: transform .22s ease, box-shadow .22s ease, background-color .22s ease;
}
.button:hover,
.button:focus-visible { transform: translateY(-2px); }
.button-primary {
  background: linear-gradient(135deg, var(--brand-deep), var(--brand));
  color: #fff;
  box-shadow: 0 18px 36px rgba(78, 115, 135, 0.25);
}
.button-secondary {
  background: rgba(255,255,255,0.88);
  color: var(--brand-deep);
  border: 1px solid rgba(78, 115, 135, 0.16);
}
.hero-tags {
  display: flex;
  flex-wrap: wrap;
  gap: .65rem;
  margin-top: 1.9rem;
}
.hero-tags span,
.video-caption span {
  font-size: .92rem;
}
.hero-tags span,
.video-event-list span,
.card-number,
.question-card span {
  background: rgba(255,255,255,.82);
  border: 1px solid rgba(78, 115, 135, 0.12);
  color: var(--brand-deep);
  box-shadow: 0 8px 20px rgba(37, 59, 79, 0.08);
}
.hero-tags span {
  padding: .66rem .88rem;
  border-radius: 999px;
}
.hero-visual {
  display: grid;
  gap: 1rem;
}
.hero-logo-card,
.hero-photo-card,
.video-card,
.attention-wrap,
.info-card,
.gallery-group {
  background: rgba(255,255,255,.8);
  backdrop-filter: blur(14px);
  border: 1px solid rgba(78, 115, 135, 0.12);
  box-shadow: var(--shadow);
}
.hero-logo-card,
.hero-photo-card,
.video-card,
.gallery-group { overflow: hidden; }
.hero-logo-card,
.hero-photo-card {
  border-radius: var(--radius-xl);
}
.hero-logo-card img {
  width: 100%;
  aspect-ratio: 1 / 1;
  object-fit: cover;
}
.hero-photo-card {
  transform: translateX(2.5rem);
}
.hero-photo-card img {
  width: 100%;
  min-height: 260px;
  max-height: 360px;
  object-fit: cover;
}
.section-heading {
  max-width: 52rem;
  margin-bottom: 2rem;
}
.section-heading h2,
.attention-copy h2 {
  font-size: clamp(2rem, 4vw, 3.25rem);
}
.section-heading p,
.attention-copy p {
  margin: 1rem 0 0;
  color: var(--muted);
  line-height: 1.72;
}
.compact-heading { margin-bottom: 0; }
.cards-grid {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 1rem;
}
.info-card {
  position: relative;
  border-radius: var(--radius-lg);
  min-height: 180px;
  padding: 1.35rem;
  display: grid;
  align-content: end;
  transition: transform .25s ease, box-shadow .25s ease;
}
.info-card:hover { transform: translateY(-6px); }
.info-card::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(223,241,251,.7), rgba(255,255,255,.92));
  z-index: 0;
}
.info-card h3,
.card-number { position: relative; z-index: 1; }
.info-card h3 { margin: .8rem 0 0; font-size: 1.18rem; line-height: 1.35; }
.card-number {
  width: fit-content;
  padding: .55rem .75rem;
  border-radius: 999px;
  font-size: .82rem;
  font-weight: 700;
}

.video-card {
  border-radius: var(--radius-xl);
  padding: 1rem;
}
.video-shell {
  position: relative;
  overflow: hidden;
  border-radius: calc(var(--radius-xl) - 8px);
  background: #0f1720;
}
.video-shell video {
  width: 100%;
  display: block;
  aspect-ratio: 16 / 9;
  background: #0f1720;
}
.video-overlay {
  position: absolute;
  inset: 0;
  border: 0;
  background: linear-gradient(180deg, rgba(6, 12, 18, .1), rgba(6, 12, 18, .55));
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: .9rem;
  cursor: pointer;
  transition: opacity .28s ease;
}
.video-overlay.is-hidden {
  opacity: 0;
  pointer-events: none;
}
.play-icon {
  width: 4.4rem;
  height: 4.4rem;
  border-radius: 50%;
  background: rgba(255,255,255,.18);
  border: 1px solid rgba(255,255,255,.45);
  position: relative;
  backdrop-filter: blur(8px);
}
.play-icon::before {
  content: "";
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-35%, -50%);
  border-top: 12px solid transparent;
  border-bottom: 12px solid transparent;
  border-left: 20px solid #fff;
}
.video-caption {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  align-items: center;
  padding: .95rem .35rem .15rem;
}
.video-caption strong {
  font-size: 1rem;
}

.gallery-group {
  border-radius: var(--radius-xl);
  padding: 1.35rem;
}
.gallery-group + .gallery-group { margin-top: 1.35rem; }
.gallery-intro h3 {
  margin: 0 0 1rem;
  font-size: 1.35rem;
}
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1rem;
}
.gallery-grid-featured {
  grid-template-columns: 1.25fr 1fr 1fr;
}
.gallery-item {
  margin: 0;
  overflow: hidden;
  border-radius: var(--radius-md);
  background: #ecf0f3;
  min-height: 240px;
}
.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .45s ease;
}
.gallery-item:hover img { transform: scale(1.04); }
.gallery-item.tall { grid-row: span 2; min-height: 500px; }
.gallery-item.wide { grid-column: span 2; min-height: 260px; }
.gallery-grid-posters {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}
.gallery-item.poster {
  background: linear-gradient(180deg, #eff6fb, #ffffff);
}
.gallery-item.poster img {
  object-fit: contain;
  background: linear-gradient(180deg, #f4f8fb, #fff);
}

.attention-wrap {
  border-radius: var(--radius-xl);
  padding: clamp(1.25rem, 3vw, 2rem);
}
.question-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
}
.question-card {
  border-radius: var(--radius-lg);
  padding: 1.1rem;
  background: #fff;
  border: 1px solid var(--line);
  box-shadow: 0 12px 28px rgba(31,44,54,.08);
}
.question-card span {
  display: inline-flex;
  min-width: 2.35rem;
  height: 2.35rem;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  font-weight: 700;
  margin-bottom: .75rem;
}
.question-card p {
  margin: 0;
  line-height: 1.55;
}
.attention-copy strong {
  display: inline-block;
  margin-top: 1rem;
  font-size: 1.05rem;
  color: var(--brand-deep);
}

.marquee {
  overflow: hidden;
  border-top: 1px solid rgba(78,115,135,.08);
  border-bottom: 1px solid rgba(78,115,135,.08);
  background: rgba(78, 115, 135, 0.06);
}
.marquee-track {
  display: flex;
  align-items: center;
  gap: 1.2rem;
  min-width: max-content;
  padding: 1rem 0;
  font-weight: 700;
  color: var(--brand-deep);
  animation: marquee 20s linear infinite;
}
.marquee-track i { color: var(--gold); font-style: normal; }
@keyframes marquee {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}

.site-footer {
  padding: 1.4rem 0 2rem;
}
.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}
.footer-brand {
  display: flex;
  align-items: center;
  gap: .9rem;
}
.footer-brand img {
  width: 72px;
  height: 72px;
  object-fit: cover;
  border-radius: 50%;
  border: 3px solid rgba(255,255,255,.9);
  box-shadow: 0 10px 22px rgba(31,44,54,.14);
}
.footer-brand strong,
.footer-brand span { display: block; }
.footer-brand span { color: var(--muted); margin-top: .2rem; }
.back-top {
  padding: .92rem 1.1rem;
  border-radius: 999px;
  background: #fff;
  border: 1px solid var(--line);
  font-weight: 700;
}
.back-top:hover { background: rgba(78, 115, 135, 0.08); }

.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity .68s ease, transform .68s ease;
}
.reveal.show {
  opacity: 1;
  transform: none;
}
.delay-1 { transition-delay: .12s; }

@media (max-width: 1100px) {
  .hero-grid,
  .video-grid,
  .attention-wrap,
  .cards-grid,
  .gallery-grid,
  .gallery-grid-featured,
  .gallery-grid-posters,
  .question-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .hero-grid,
  .video-grid,
  .attention-wrap {
    align-items: start;
  }
  .cards-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .gallery-item.tall { grid-row: span 1; min-height: 280px; }
  .gallery-item.wide { grid-column: span 2; }
  .hero-photo-card { transform: none; }
}

@media (max-width: 820px) {
  .menu-button { display: inline-flex; }
  .main-nav {
    position: absolute;
    top: calc(100% + .5rem);
    left: 1rem;
    right: 1rem;
    display: none;
    flex-direction: column;
    align-items: stretch;
    padding: .85rem;
    background: rgba(255,255,255,.96);
    border: 1px solid rgba(78,115,135,.12);
    border-radius: 22px;
    box-shadow: 0 18px 42px rgba(31,44,54,.12);
  }
  .main-nav.is-open { display: flex; }
  .main-nav a { text-align: center; }
  .hero-grid,
  .video-grid,
  .attention-wrap,
  .cards-grid,
  .gallery-grid,
  .gallery-grid-featured,
  .gallery-grid-posters,
  .question-grid,
  .footer-inner {
    grid-template-columns: 1fr;
    display: grid;
  }
  .footer-inner { gap: 1rem; }
  .footer-inner,
  .footer-brand { justify-items: start; }
  .hero h1 { max-width: 14ch; }
  .brand-text span { display: none; }
  .video-caption { flex-direction: column; align-items: flex-start; }
  .gallery-item.wide { grid-column: span 1; }
}

@media (max-width: 560px) {
  .container { width: min(100% - 1rem, 100%); }
  .header-inner { min-height: 4.95rem; }
  .brand img { width: 70px; height: 70px; }
  .hero, .section { padding: 3.3rem 0; }
  .hero-logo-card, .hero-photo-card, .video-card, .gallery-group, .attention-wrap { border-radius: 24px; }
  .hero h1 { font-size: clamp(2.1rem, 11vw, 2.9rem); }
  .section-heading h2, .attention-copy h2 { font-size: clamp(1.7rem, 8.5vw, 2.2rem); }
  .hero-tags span, .button, .main-nav a, .back-top { width: 100%; }
  .button { min-height: 3.1rem; }
  .hero-actions { flex-direction: column; }
  .gallery-group { padding: 1rem; }
  .gallery-item { min-height: 220px; }
  .footer-brand { align-items: center; }
}