:root {
  --bg: #f5f7fb;
  --surface: #ffffff;
  --surface-soft: #ecf0ff;
  --text: #0f172a;
  --muted: #475569;
  --line: #d8dff2;
  --primary: #1d4ed8;
  --primary-dark: #172554;
  --accent: #f97316;
  --shadow: 0 18px 45px rgba(15, 23, 42, 0.14);
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: "IBM Plex Sans", sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at 10% 0%, rgba(29, 78, 216, 0.15), transparent 35%),
    radial-gradient(circle at 90% 8%, rgba(249, 115, 22, 0.16), transparent 40%),
    var(--bg);
  line-height: 1.65;
}

.container {
  width: min(1120px, 92%);
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(245, 247, 251, 0.86);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--line);
}

.nav-wrap {
  min-height: 72px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.brand {
  font-family: "Outfit", sans-serif;
  font-size: 1.2rem;
  font-weight: 800;
  text-decoration: none;
  color: var(--primary-dark);
}

.menu {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.menu a {
  text-decoration: none;
  color: var(--text);
  font-weight: 600;
}

.menu-toggle {
  display: none;
  border: 1px solid var(--line);
  background: #fff;
  border-radius: 10px;
  padding: 0.45rem 0.75rem;
  font-weight: 600;
}

.hero {
  padding-top: 2rem;
}

.hero-cover {
  border: 1px solid var(--line);
  border-radius: 22px;
  overflow: hidden;
  box-shadow: var(--shadow);
}

.hero-cover img {
  display: block;
  width: 100%;
  height: clamp(150px, 26vw, 250px);
  object-fit: cover;
}

.hero-grid {
  margin-top: -64px;
  display: grid;
  grid-template-columns: 240px 1fr;
  gap: 1.6rem;
  align-items: end;
}

.hero-photo-wrap {
  background: linear-gradient(145deg, #dbeafe, #ffedd5);
  border-radius: 22px;
  padding: 0.55rem;
  box-shadow: var(--shadow);
}

.hero-photo {
  width: 100%;
  aspect-ratio: 1 / 1;
  object-fit: cover;
  border-radius: 18px;
  border: 4px solid #fff;
}

.hero-content {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 20px;
  padding: 1.3rem 1.35rem;
  box-shadow: var(--shadow);
}

.eyebrow {
  color: var(--primary);
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  font-size: 0.76rem;
}

h1,
h2,
h3 {
  font-family: "Outfit", sans-serif;
  line-height: 1.2;
}

h1 {
  font-size: clamp(1.7rem, 4vw, 2.75rem);
  margin-top: 0.45rem;
}

.headline {
  color: var(--muted);
  margin-top: 0.45rem;
  max-width: 78ch;
}

.location {
  margin-top: 0.45rem;
  color: var(--primary-dark);
  font-weight: 700;
}

.hero-actions {
  margin-top: 1rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem;
}

.btn {
  display: inline-block;
  padding: 0.72rem 1.05rem;
  border-radius: 12px;
  text-decoration: none;
  font-weight: 700;
  transition: transform 0.2s ease;
}

.btn:hover {
  transform: translateY(-2px);
}

.btn.primary {
  color: #fff;
  background: linear-gradient(120deg, var(--primary), #2563eb);
}

.btn.ghost {
  color: var(--primary-dark);
  background: #e8efff;
  border: 1px solid #cedcff;
}

.section {
  padding: 4.2rem 0;
}

.section-alt {
  background: linear-gradient(180deg, #eef3ff 0%, #f8fafe 100%);
  border-top: 1px solid #dbe5ff;
  border-bottom: 1px solid #dbe5ff;
}

h2 {
  font-size: clamp(1.45rem, 3vw, 2.25rem);
  margin-bottom: 0.8rem;
}

.section-note {
  color: var(--muted);
  margin-bottom: 1rem;
}

.about-chips {
  margin-top: 1rem;
  display: flex;
  gap: 0.55rem;
  flex-wrap: wrap;
}

.about-chips span {
  background: #e2e8f0;
  border-radius: 999px;
  padding: 0.4rem 0.75rem;
  font-weight: 600;
  font-size: 0.9rem;
}

.activity-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
  align-items: start;
}

.activity-card {
  background: var(--surface);
  border: 1px solid #c7d2fe;
  border-radius: 18px;
  padding: 0.95rem;
  box-shadow: var(--shadow);
  overflow: hidden;
}

.activity-media {
  display: grid;
  grid-template-columns: minmax(72px, 90px) minmax(0, 1fr);
  gap: 0.8rem;
  align-items: start;
}

.activity-thumb {
  width: 100%;
  max-width: 90px;
  aspect-ratio: 1 / 1;
  height: auto;
  object-fit: cover;
  border-radius: 12px;
  border: 1px solid var(--line);
  background: #fff;
  justify-self: start;
}

.activity-tag {
  display: inline-block;
  border: 1px solid #bfdbfe;
  color: #1e40af;
  background: #eff6ff;
  border-radius: 999px;
  padding: 0.16rem 0.58rem;
  font-size: 0.73rem;
  font-weight: 700;
  margin-bottom: 0.52rem;
}

.activity-card h3 {
  font-size: 1.1rem;
  margin-bottom: 0.4rem;
  overflow-wrap: anywhere;
}

.activity-copy {
  min-width: 0;
}

.activity-copy p {
  color: var(--muted);
  overflow-wrap: anywhere;
}

.achievement-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
}

.achievement-grid article {
  background: var(--surface);
  border: 1px solid var(--line);
  border-left: 6px solid var(--accent);
  border-radius: 14px;
  padding: 1rem;
}

.achievement-grid p {
  color: var(--muted);
  margin-top: 0.35rem;
}

.logos {
  margin-top: 1.1rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
}

.logos img {
  width: 68px;
  height: 68px;
  object-fit: contain;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 0.5rem;
}

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.85rem;
}

.gallery-grid figure {
  border-radius: 14px;
  overflow: hidden;
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
  background: #fff;
}

.gallery-grid img {
  width: 100%;
  height: 100%;
  max-height: 300px;
  object-fit: cover;
  display: block;
  cursor: pointer;
}

body.no-scroll {
  overflow: hidden;
}

.gallery-lightbox {
  position: fixed;
  inset: 0;
  z-index: 120;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 1rem;
  background: rgba(2, 6, 23, 0.86);
}

.gallery-lightbox.open {
  display: flex;
}

.gallery-lightbox-inner {
  position: relative;
  width: min(980px, 96vw);
  max-height: 92vh;
  padding: 3rem 3.2rem 1.1rem;
  border-radius: 18px;
  border: 1px solid rgba(191, 219, 254, 0.3);
  background: rgba(15, 23, 42, 0.55);
  backdrop-filter: blur(6px);
}

.gallery-lightbox-image {
  width: 100%;
  max-height: min(74vh, 760px);
  object-fit: contain;
  border-radius: 12px;
  display: block;
  background: #020617;
}

.gallery-lightbox-caption {
  margin-top: 0.8rem;
  text-align: center;
  color: #e2e8f0;
  font-size: 0.94rem;
}

.gallery-lightbox-counter {
  margin-left: 0.5rem;
  color: #93c5fd;
  font-weight: 700;
}

.lightbox-btn {
  border: 1px solid rgba(191, 219, 254, 0.55);
  background: rgba(15, 23, 42, 0.75);
  color: #f8fafc;
  border-radius: 999px;
  font-size: 1rem;
  font-weight: 700;
  line-height: 1;
  cursor: pointer;
}

.lightbox-btn:hover {
  background: rgba(37, 99, 235, 0.75);
}

.lightbox-close {
  position: absolute;
  top: 0.9rem;
  right: 0.9rem;
  width: 2.2rem;
  height: 2.2rem;
}

.lightbox-prev,
.lightbox-next {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 2.35rem;
  height: 2.35rem;
}

.lightbox-prev {
  left: 0.7rem;
}

.lightbox-next {
  right: 0.7rem;
}

.contact-link {
  display: inline-block;
  margin-top: 0.7rem;
  color: var(--primary-dark);
  font-weight: 700;
  text-decoration: none;
  border-bottom: 2px solid #94a3b8;
}

.site-footer {
  padding: 1.1rem 0 1.6rem;
}

.footer-wrap {
  border-top: 1px solid var(--line);
  padding-top: 1rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.8rem;
}

.footer-wrap a {
  text-decoration: none;
  font-weight: 700;
  color: var(--primary-dark);
}

.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 0.55s ease, transform 0.55s ease;
}

.reveal.in-view {
  opacity: 1;
  transform: translateY(0);
}

@media (max-width: 980px) {
  .hero-grid {
    grid-template-columns: 180px 1fr;
  }

  .activity-list,
  .achievement-grid,
  .gallery-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 760px) {
  .menu-toggle {
    display: inline-block;
  }

  .menu {
    display: none;
    position: absolute;
    right: 4%;
    top: 70px;
    flex-direction: column;
    align-items: flex-start;
    background: #fff;
    border: 1px solid var(--line);
    border-radius: 12px;
    padding: 0.8rem;
    box-shadow: var(--shadow);
  }

  .menu.open {
    display: flex;
  }

  .hero-grid {
    margin-top: 1rem;
    grid-template-columns: 1fr;
  }

  .hero-photo-wrap {
    max-width: 180px;
  }

  .activity-list,
  .achievement-grid,
  .gallery-grid {
    grid-template-columns: 1fr;
  }

  .activity-media {
    grid-template-columns: 1fr;
    gap: 0.65rem;
  }

  .activity-thumb {
    max-width: 120px;
  }

  .gallery-lightbox-inner {
    padding: 2.7rem 2.2rem 0.9rem;
  }

  .footer-wrap {
    flex-direction: column;
    align-items: flex-start;
  }
}