:root {
  --bg: #f5f7fb;
  --surface: #ffffff;
  --surface-alt: #eef3ff;
  --text: #1f2937;
  --muted: #5f6b7a;
  --line: #d7dfeb;
  --primary: #0969da;
  --primary-dark: #054da7;
  --accent: #0a7f5a;
  --navy: #0f172a;
  --shadow: 0 18px 45px rgba(15, 23, 42, 0.08);
  --radius: 20px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background:
    radial-gradient(circle at top left, rgba(9, 105, 218, 0.1), transparent 32%),
    linear-gradient(180deg, #f9fbff 0%, var(--bg) 100%);
  color: var(--text);
  font-family: "Source Sans 3", sans-serif;
  line-height: 1.65;
}

a {
  color: var(--primary);
  text-decoration: none;
}

a:hover {
  color: var(--primary-dark);
}

img {
  display: block;
  max-width: 100%;
}

.shell {
  width: min(1120px, calc(100% - 2rem));
  margin: 0 auto;
}

.site-nav {
  position: sticky;
  top: 0;
  z-index: 20;
  backdrop-filter: blur(18px);
  background: rgba(255, 255, 255, 0.88);
  border-bottom: 1px solid rgba(215, 223, 235, 0.9);
}

.nav-shell {
  width: min(1200px, calc(100% - 2rem));
  margin: 0 auto;
  min-height: 76px;
  display: flex;
  align-items: center;
  gap: 1rem;
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  color: var(--navy);
  margin-right: auto;
}

.brand-mark {
  width: 44px;
  height: 44px;
  display: inline-grid;
  place-items: center;
  border-radius: 14px;
  background: linear-gradient(135deg, var(--primary), #6ba9ff);
  color: #fff;
  font-family: "Space Grotesk", sans-serif;
  font-weight: 700;
}

.brand-copy {
  display: flex;
  flex-direction: column;
  line-height: 1.2;
}

.brand-copy strong,
h1,
h2,
h3,
h4 {
  font-family: "Space Grotesk", sans-serif;
}

.brand-copy small {
  color: var(--muted);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 0.35rem;
}

.nav-links a,
.nav-dropdown-toggle {
  color: var(--navy);
  font-weight: 600;
  padding: 0.8rem 0.95rem;
  border-radius: 12px;
  background: transparent;
  border: 0;
  font: inherit;
  cursor: pointer;
}

.nav-links a:hover,
.nav-links a.is-active,
.nav-dropdown-toggle:hover,
.nav-dropdown-toggle.is-active {
  background: var(--surface-alt);
  color: var(--primary);
}

.nav-dropdown {
  position: relative;
  padding-bottom: 0.8rem;
  margin-bottom: -0.8rem;
}

.nav-dropdown::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  top: 100%;
  height: 0.8rem;
}

.nav-dropdown-menu {
  position: absolute;
  top: 100%;
  left: 0;
  min-width: 220px;
  background: rgba(255, 255, 255, 0.98);
  border: 1px solid var(--line);
  border-radius: 16px;
  box-shadow: var(--shadow);
  padding: 0.9rem 0.5rem 0.5rem;
  display: none;
}

.nav-dropdown:hover .nav-dropdown-menu,
.nav-dropdown.open .nav-dropdown-menu {
  display: grid;
}

.nav-dropdown-menu a {
  padding: 0.7rem 0.9rem;
}

.nav-toggle {
  display: none;
  width: 46px;
  height: 46px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: var(--surface);
  cursor: pointer;
}

.nav-toggle span {
  display: block;
  width: 18px;
  height: 2px;
  background: var(--navy);
  margin: 4px auto;
}

.site-header {
  padding: 4.5rem 0 2rem;
}

.site-header-grid,
.page-hero {
  display: grid;
  grid-template-columns: 1.35fr 0.95fr;
  gap: 1.5rem;
  align-items: stretch;
}

.eyebrow {
  display: inline-block;
  margin: 0 0 1rem;
  padding: 0.35rem 0.7rem;
  border-radius: 999px;
  background: rgba(10, 127, 90, 0.12);
  color: var(--accent);
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  font-size: 0.8rem;
}

h1 {
  font-size: clamp(2.4rem, 5vw, 4.5rem);
  line-height: 1.05;
  margin: 0;
}

.lead {
  font-size: 1.15rem;
  color: var(--muted);
  max-width: 60ch;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.9rem;
  margin-top: 1.5rem;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.9rem 1.2rem;
  border-radius: 14px;
  font-weight: 700;
}

.button-primary {
  background: var(--primary);
  color: #fff;
}

.button-primary:hover {
  color: #fff;
  background: var(--primary-dark);
}

.button-secondary {
  background: var(--surface);
  color: var(--navy);
  border: 1px solid var(--line);
}

.hero-card,
.card,
.stat-card,
.info-card,
.gallery-card {
  background: var(--surface);
  border: 1px solid rgba(215, 223, 235, 0.9);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.hero-card {
  padding: 1.5rem;
  background:
    linear-gradient(180deg, rgba(9, 105, 218, 0.08), rgba(255, 255, 255, 0.96)),
    var(--surface);
}

.hero-card-kicker {
  margin: 0 0 0.6rem;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 0.8rem;
}

blockquote {
  margin: 0;
  font-size: 1.35rem;
  line-height: 1.4;
  color: var(--navy);
}

.hero-points {
  margin: 1.25rem 0 0;
  padding-left: 1.1rem;
}

main {
  padding-bottom: 3.5rem;
}

.page-hero {
  padding: 3.2rem 0 1.6rem;
}

.page-hero .card {
  padding: 1.5rem;
}

.section {
  padding: 1rem 0 2.6rem;
}

.section-title {
  font-size: clamp(1.8rem, 3vw, 2.7rem);
  margin-bottom: 0.45rem;
}

.section-intro {
  color: var(--muted);
  margin-top: 0;
  max-width: 68ch;
}

.grid {
  display: grid;
  gap: 1.2rem;
}

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

.grid-3 {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.card,
.stat-card,
.info-card,
.gallery-card {
  padding: 1.3rem;
}

.stat-card strong {
  display: block;
  font-size: 2rem;
  color: var(--navy);
}

.card h3,
.info-card h3,
.gallery-card h3 {
  margin-top: 0;
  margin-bottom: 0.45rem;
}

.card p:last-child,
.info-card p:last-child,
.gallery-card p:last-child {
  margin-bottom: 0;
}

.badge-list,
.link-list,
.member-meta,
.footer-links {
  list-style: none;
  padding: 0;
  margin: 0;
}

.badge-list li {
  display: inline-flex;
  margin: 0.35rem 0.35rem 0 0;
  padding: 0.35rem 0.7rem;
  border-radius: 999px;
  background: var(--surface-alt);
  color: var(--navy);
  font-weight: 600;
}

.link-list li,
.footer-links li {
  margin: 0.45rem 0;
}

.member-card {
  overflow: hidden;
  padding: 0;
}

.member-photo {
  aspect-ratio: 16 / 10;
  object-fit: cover;
  background: linear-gradient(135deg, #d8e7ff, #eff4ff);
}

.member-photo-placeholder {
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
  background: linear-gradient(180deg, #f3f7ff, #e8efff);
}

.member-content {
  padding: 1.25rem;
}

.member-role {
  margin: 0.25rem 0 0.75rem;
  color: var(--primary);
  font-weight: 700;
}

.member-meta li {
  color: var(--muted);
  margin-top: 0.35rem;
}

.feature-media {
  overflow: hidden;
  border-radius: 18px;
  border: 1px solid var(--line);
  min-height: 280px;
  background: var(--surface);
}

.feature-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.section-block {
  display: grid;
  gap: 1rem;
  margin-top: 1.4rem;
}

.section-block + .section-block {
  margin-top: 2rem;
}

.quote-card {
  padding: 1.25rem 1.4rem;
  border-left: 5px solid var(--primary);
  border-radius: 16px;
  background: rgba(9, 105, 218, 0.08);
}

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

.media-card {
  overflow: hidden;
  padding: 0;
}

.media-card img {
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
}

.media-card figcaption {
  padding: 0.95rem 1rem 1.1rem;
  color: var(--muted);
}

.bullet-note {
  margin: 0;
  padding-left: 1.1rem;
}

.highlight-panel {
  padding: 1.5rem;
  border-radius: var(--radius);
  border: 1px solid rgba(10, 127, 90, 0.15);
  background: linear-gradient(180deg, rgba(10, 127, 90, 0.08), rgba(255, 255, 255, 0.95));
}

.site-footer {
  background: #0b1220;
  color: #dce4f1;
  padding: 2.8rem 0 1.4rem;
}

.site-footer a {
  color: #91c0ff;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 0.8fr 0.8fr;
  gap: 1.25rem;
}

.footer-grid h2,
.footer-grid h3 {
  color: #fff;
  margin-top: 0;
}

.footer-bottom {
  margin-top: 1.2rem;
  padding-top: 1rem;
  border-top: 1px solid rgba(220, 228, 241, 0.16);
  color: #9fb0c6;
}

.page-note {
  color: var(--muted);
  font-style: italic;
}

@media (max-width: 960px) {
  .nav-shell {
    flex-wrap: wrap;
    padding: 0.8rem 0;
  }

  .nav-toggle {
    display: inline-block;
  }

  .nav-links {
    width: 100%;
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: 0.25rem;
    padding: 0.75rem 0 0.25rem;
  }

  .nav-links.is-open {
    display: flex;
  }

  .nav-dropdown-menu {
    position: static;
    display: none;
    box-shadow: none;
    border-radius: 12px;
    margin-top: 0.25rem;
    padding: 0.5rem;
  }

  .nav-dropdown.open .nav-dropdown-menu {
    display: grid;
  }

  .site-header-grid,
  .page-hero,
  .grid-2,
  .grid-3,
  .footer-grid,
  .media-grid {
    grid-template-columns: 1fr;
  }
}
