@import url('https://fonts.googleapis.com/css2?family=Manrope:wght@400;500;600;700&family=Inter:wght@400;600&display=swap');

:root {
  color-scheme: dark light;
  --bg-deep: #051320;
  --bg-mid: #0b2736;
  --bg-light: #13495c;
  --accent: #2fd6ff;
  --accent-soft: rgba(47, 214, 255, 0.2);
  --accent-warm: #ffbe6f;
  --text-main: #f6f8fb;
  --text-muted: rgba(230, 240, 255, 0.72);
  --card-bg: rgba(7, 31, 48, 0.75);
  --card-stroke: rgba(255, 255, 255, 0.08);
  --shadow-xl: 0 40px 100px rgba(3, 12, 25, 0.45);
  --shadow-lg: 0 18px 48px rgba(0, 0, 0, 0.28);
  --radius-xl: 28px;
  --radius-lg: 22px;
  --radius-md: 16px;
  --radius-sm: 10px;
  --header-height: 114px;
}

* {
  box-sizing: border-box;
}

html, body {
  margin: 0;
  padding: 0;
  min-height: 100%;
}

body {
  font-family: 'Manrope', 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  background: radial-gradient(circle at top left, rgba(47, 214, 255, 0.22) 0%, transparent 42%),
              radial-gradient(circle at 80% -10%, rgba(255, 190, 111, 0.3) 0%, transparent 55%),
              linear-gradient(135deg, var(--bg-deep) 0%, var(--bg-mid) 48%, var(--bg-light) 100%);
  color: var(--text-main);
  line-height: 1.6;
  position: relative;
  overflow-x: hidden;
}

body::before,
body::after {
  content: '';
  position: absolute;
  border-radius: 999px;
  filter: blur(110px);
  opacity: 0.55;
  z-index: -2;
}

body::before {
  width: 420px;
  height: 420px;
  top: -120px;
  right: -200px;
  background: rgba(47, 214, 255, 0.55);
}

body::after {
  width: 380px;
  height: 380px;
  bottom: 0;
  left: -120px;
  background: rgba(255, 190, 111, 0.45);
}

.container {
  width: min(1180px, 100%);
  margin: 0 auto;
  padding-inline: clamp(32px, 6vw, 72px);
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  height: var(--header-height);
  display: flex;
  align-items: center;
  backdrop-filter: blur(14px);
  background: rgba(5, 19, 32, 0.84);
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  padding-inline: clamp(20px, 5vw, 40px);
}

.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: min(1120px, 100%);
}

.brand {
  display: inline-flex;
  align-items: center;
  text-decoration: none;
}

.brand-logo img {
  height: 108px;
  width: auto;
  display: block;
}

.nav-toggle {
  background: rgba(255, 255, 255, 0.08);
  color: var(--text-main);
  border: 0;
  border-radius: 12px;
  width: 46px;
  height: 46px;
  display: none;
  align-items: center;
  justify-content: center;
  cursor: pointer;
}

.nav-toggle span,
.nav-toggle span::before,
.nav-toggle span::after {
  display: block;
  width: 22px;
  height: 2px;
  border-radius: 6px;
  background: currentColor;
  position: relative;
}

.nav-toggle span::before,
.nav-toggle span::after {
  content: '';
  position: absolute;
  left: 0;
}

.nav-toggle span::before { top: -7px; }
.nav-toggle span::after { top: 7px; }

.site-nav {
  display: flex;
  align-items: center;
  gap: 26px;
}

.site-nav a {
  font-size: 0.95rem;
  font-weight: 500;
  letter-spacing: 0.04em;
  color: var(--text-muted);
  text-decoration: none;
  padding: 10px 0;
  position: relative;
  transition: color 0.25s ease;
}

.site-nav a::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: 0;
  width: 100%;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--accent));
  opacity: 0;
  transform: translateY(6px);
  transition: opacity 0.25s ease, transform 0.25s ease;
}

.site-nav a:hover,
.site-nav a:focus-visible {
  color: var(--text-main);
}

.site-nav a:hover::after,
.site-nav a:focus-visible::after,
.site-nav a.is-active::after {
  opacity: 1;
  transform: translateY(0);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 14px 24px;
  border-radius: 999px;
  border: 1px solid transparent;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-decoration: none;
  text-transform: uppercase;
  font-size: 0.82rem;
  transition: transform 0.25s ease, box-shadow 0.25s ease, background 0.25s ease, border 0.25s ease;
}

.btn-primary {
  background: linear-gradient(135deg, var(--accent) 0%, #4ce3ff 100%);
  color: #02212f;
  box-shadow: 0 18px 40px rgba(47, 214, 255, 0.25);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 22px 46px rgba(47, 214, 255, 0.35);
}

.btn-ghost {
  color: var(--text-main);
  border-color: rgba(255, 255, 255, 0.18);
  background: rgba(255, 255, 255, 0.04);
}

.btn-ghost:hover {
  background: rgba(255, 255, 255, 0.12);
  transform: translateY(-2px);
}

.hero {
  position: relative;
  padding: 48px 0 36px;
  margin-top: 24px;
}

.hero-media {
  position: absolute;
  top: calc(-1 * var(--header-height) * 0.55);
  left: 50%;
  transform: translateX(-50%);
  width: min(2040px, 88vw);
  height: clamp(360px, 50vw, 620px);
  border-radius: 36px;
  overflow: hidden;
  box-shadow: 0 48px 140px rgba(3, 11, 24, 0.58);
  z-index: -2;
  pointer-events: none;
  background: linear-gradient(140deg, rgba(7, 22, 37, 0.78) 0%, rgba(10, 38, 55, 0.65) 48%, rgba(26, 73, 102, 0.55) 100%);
}

.hero-media::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(140deg, rgba(7, 22, 37, 0.78) 0%, rgba(10, 38, 55, 0.65) 48%, rgba(26, 73, 102, 0.55) 100%);
  mix-blend-mode: multiply;
}

.hero-media video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  filter: saturate(0.9) brightness(0.85) contrast(1.08);
  pointer-events: none;
}


.hero-inner {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 42px;
  align-items: center;
  position: relative;
  z-index: 1;
  transform: translateY(0);
}

.hero-copy .eyebrow {
  display: inline-flex;
  padding: 8px 14px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.12);
  font-size: 0.78rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: rgba(230, 240, 255, 0.78);
}

.hero-copy h1 {
  font-size: clamp(2.6rem, 4vw, 3.4rem);
  line-height: 1.1;
  letter-spacing: -0.015em;
  margin: 26px 0 22px;
}

.hero-subtitle {
  margin: -10px 0 26px;
  font-size: 1rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: rgba(230, 240, 255, 0.7);
}

.hero-copy p {
  max-width: 540px;
  color: var(--text-muted);
  margin: 0 0 38px;
  font-size: 1.05rem;
}

.hero-visual {
  position: relative;
  border-radius: var(--radius-xl);
  background: rgba(8, 30, 46, 0.6);
  border: 1px solid rgba(255, 255, 255, 0.1);
  box-shadow: var(--shadow-xl);
  padding: 36px 34px;
  overflow: hidden;
}

.hero-visual::before,
.hero-visual::after {
  content: '';
  position: absolute;
  border-radius: 999px;
  filter: blur(80px);
  opacity: 0.4;
  z-index: -1;
}

.hero-visual::before {
  width: 340px;
  height: 320px;
  top: -140px;
  right: -120px;
  background: rgba(47, 214, 255, 0.45);
}

.hero-visual::after {
  width: 280px;
  height: 280px;
  bottom: -140px;
  left: -110px;
  background: rgba(255, 190, 111, 0.35);
}

.hero-metadata {
  display: flex;
  flex-wrap: wrap;
  gap: 32px;
}

.timeline-block {
  flex: 1 1 180px;
}

.timeline-block h3 {
  font-size: 0.95rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: rgba(230, 240, 255, 0.7);
  margin: 0 0 18px;
}

.timeline {
  list-style: none;
  position: relative;
  padding: 32px 0 32px 158px;
  margin: 0;
}

.timeline::before {
  content: '';
  position: absolute;
  top: 32px;
  bottom: 32px;
  left: 94px;
  width: 2px;
  background: linear-gradient(180deg, rgba(79, 185, 216, 0.85), rgba(23, 122, 150, 0.55));
  border-radius: 999px;
}

.timeline li {
  position: relative;
  display: flex;
  align-items: center;
  gap: 28px;
  margin: 0 0 26px;
  padding-right: 20px;
}

.timeline li:last-child {
  margin-bottom: 0;
}

.timeline-year {
  position: absolute;
  left: -134px;
  top: 50%;
  transform: translateY(-50%);
  font-weight: 600;
  letter-spacing: 0.24em;
  font-size: 1rem;
  color: rgba(235, 244, 255, 0.95);
}

.timeline-dot {
  flex-shrink: 0;
  width: 14px;
  height: 14px;
  border-radius: 999px;
  background: linear-gradient(135deg, #ffffff, #4ce3ff);
  box-shadow: 0 0 0 6px rgba(47, 214, 255, 0.16);
}

.timeline-label {
  display: inline-flex;
  align-items: center;
  padding: 14px 28px;
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.12);
  font-size: 0.84rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-main);
  flex: 1;
}

/* partner cluster removed */

.section-title {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 32px;
}

.section-title span {
  width: 48px;
  height: 2px;
  background: linear-gradient(90deg, var(--accent), transparent);
  border-radius: 999px;
}

.section-title h2 {
  margin: 0;
  font-size: 1.85rem;
  letter-spacing: -0.01em;
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 26px;
}

.feature-card {
  background: var(--card-bg);
  border-radius: var(--radius-lg);
  border: 1px solid var(--card-stroke);
  padding: 28px;
  box-shadow: var(--shadow-lg);
  position: relative;
  overflow: hidden;
}

.feature-card::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(160deg, rgba(47, 214, 255, 0.12), transparent);
  opacity: 0;
  transition: opacity 0.35s ease;
}

.feature-card:hover::after {
  opacity: 1;
}

.feature-card h3 {
  margin: 0 0 16px;
  font-size: 1.15rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: rgba(230, 240, 255, 0.85);
}

.feature-card p {
  margin: 0 0 20px;
  color: var(--text-muted);
  font-size: 0.95rem;
}

.feature-card ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.feature-card li {
  display: flex;
  align-items: center;
  gap: 12px;
  font-weight: 500;
}

.feature-card li::before {
  content: '';
  width: 10px;
  height: 10px;
  border-radius: 4px;
  background: var(--accent);
  box-shadow: 0 0 0 4px rgba(47, 214, 255, 0.12);
}

.fleet-section {
  margin-top: 60px;
}

.fleet-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 18px;
}

.fleet-item {
  padding: 18px 22px;
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.09);
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.fleet-item span {
  font-size: 0.75rem;
  letter-spacing: 0.32em;
  text-transform: uppercase;
  color: rgba(230, 240, 255, 0.6);
}

.fleet-item strong {
  font-size: 1.05rem;
  letter-spacing: 0.04em;
}

.page-footer {
  position: relative;
  margin-top: 96px;
  padding: 56px 0 44px;
  background: linear-gradient(160deg, rgba(6, 20, 34, 0.95), rgba(8, 34, 48, 0.88));
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  overflow: hidden;
}

.page-footer .footer-backdrop {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 12% 18%, rgba(47, 214, 255, 0.18), transparent 55%),
    radial-gradient(circle at 82% 16%, rgba(255, 190, 111, 0.18), transparent 58%);
  opacity: 0.9;
  pointer-events: none;
}

.footer-shell {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 22px;
  color: rgba(223, 238, 249, 0.82);
  font-size: 0.9rem;
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: 18px;
}

.footer-brand img {
  height: 72px;
  width: auto;
  display: block;
  object-fit: contain;
  filter: drop-shadow(0 18px 42px rgba(0, 0, 0, 0.32));
}

.footer-brand p {
  margin: 0;
  max-width: 320px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: rgba(235, 245, 255, 0.7);
  font-size: 0.78rem;
}

.footer-meta {
  color: rgba(210, 228, 241, 0.72);
  letter-spacing: 0.09em;
  font-size: 0.78rem;
  text-transform: uppercase;
  text-align: left;
}

main {
  display: block;
}

.section {
  margin-top: 80px;
}

.section p {
  max-width: 720px;
  color: var(--text-muted);
}

.section .cta-deck {
  margin-top: 28px;
}

/* Subpage layout */
.page-hero {
  padding: 90px 0 60px;
}

.page-hero h1 {
  font-size: clamp(2.2rem, 3vw, 2.8rem);
  margin: 0 0 18px;
}

.page-hero p {
  max-width: 580px;
  margin: 0;
  color: var(--text-muted);
}

.page-section {
  margin: 60px 0;
  display: grid;
  gap: 24px;
  max-width: 820px;
}

.page-section h2 {
  margin: 0;
  font-size: 1.6rem;
}

.page-section p {
  margin: 0;
  color: var(--text-muted);
}

.info-card {
  background: var(--card-bg);
  border: 1px solid var(--card-stroke);
  border-radius: var(--radius-md);
  padding: 22px 24px;
  box-shadow: var(--shadow-lg);
}

.info-card h3 {
  margin: 0 0 12px;
  font-size: 1.1rem;
}

.info-card p {
  margin: 0;
  color: var(--text-muted);
  font-size: 0.95rem;
}

@media (max-width: 1024px) {
  .hero-inner {
    grid-template-columns: 1fr;
    gap: 48px;
  }

  .hero-media {
    top: calc(-1 * var(--header-height) * 0.4);
    width: min(960px, 92vw);
    height: clamp(280px, 58vw, 420px);
  }

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

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

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

  .site-nav {
    position: fixed;
    inset: calc(var(--header-height) + 12px) 24px auto;
    flex-direction: column;
    align-items: flex-start;
    gap: 18px;
    background: rgba(5, 19, 32, 0.94);
    border-radius: var(--radius-lg);
    border: 1px solid rgba(255, 255, 255, 0.06);
    padding: 24px;
    transform: translateY(-24px);
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s ease;
  }

  .site-header.nav-open .site-nav {
    opacity: 1;
    pointer-events: auto;
  }

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

@media (max-width: 768px) {
  :root {
    --header-height: 96px;
  }

  .container {
    width: 100%;
    padding-inline: clamp(20px, 8vw, 28px);
  }

  .fost-shell,
  .consortium-grid .container,
  .contact-shell {
    padding-inline: 0;
  }

  .hero {
    padding-top: 40px;
  }

  .hero-inner {
    gap: 36px;
  }

  .feature-grid {
    grid-template-columns: 1fr;
  }

  .hero-copy h1 {
    font-size: clamp(2.2rem, 7vw, 2.8rem);
  }

  .hero-copy p {
    max-width: 100%;
  }

  .hero-subtitle {
    margin-top: 0;
    margin-bottom: 20px;
    font-size: 0.85rem;
    letter-spacing: 0.14em;
  }

  .hero-visual {
    padding: 30px 24px;
  }

  .hero-media {
    top: calc(-1 * var(--header-height) * 0.25);
    width: min(620px, 96vw);
    height: clamp(240px, 62vw, 360px);
  }

  .brand-logo img {
    height: 90px;
  }

  .carousel-heading {
    flex-direction: column;
    align-items: flex-start;
    gap: 12px;
  }

  .fost-overview {
    padding: 44px 0 56px;
  }

  .fost-head h2 {
    font-size: 1.9rem;
  }

  .fost-pillars {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .fost-pillar {
    padding: 18px;
    grid-template-columns: 1fr;
    text-align: left;
  }

  .fost-number {
    margin-bottom: 10px;
    width: 38px;
    height: 38px;
    border-radius: 12px;
  }

  .fost-location-grid {
    grid-template-columns: 1fr;
  }

  .fost-location {
    min-height: 200px;
  }

  .timeline {
    padding: 18px 0;
  }

  .consortium-grid-wrap {
    grid-template-columns: 1fr;
  }

  .consortium-card {
    padding: 16px 18px;
  }

  .consortium-card img {
    max-width: 140px;
    max-height: 60px;
  }

  .contact-grid-main {
    grid-template-columns: 1fr;
    gap: 18px;
  }

  .contact-card-main {
    padding: 22px;
  }

  .contact-map iframe {
    min-height: 260px;
  }

  .timeline::before {
    display: none;
  }

  .timeline li {
    flex-direction: column;
    align-items: flex-start;
    gap: 6px;
    margin-bottom: 18px;
  }

  .timeline-year {
    position: static;
    transform: none;
    font-size: 0.82rem;
    letter-spacing: 0.2em;
  }

  .timeline-dot {
    display: none;
  }

  .timeline-label {
    width: 100%;
    padding: 10px 16px;
    font-size: 0.75rem;
    letter-spacing: 0.1em;
  }

  .footer-brand {
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 12px;
  }

  .footer-shell {
    align-items: center;
    text-align: center;
  }

  .footer-meta {
    text-align: center;
  }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}
.consortium-grid {
  position: relative;
  padding: 26px 0 40px;
}

.consortium-grid .container {
  display: grid;
  gap: 26px;
}

.consortium-grid-wrap {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.consortium-card {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 18px 24px;
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.22);
  box-shadow: 0 20px 48px rgba(3, 10, 24, 0.32);
  backdrop-filter: blur(10px);
}

.consortium-card img {
  width: auto;
  max-width: 160px;
  max-height: 72px;
  object-fit: contain;
  filter: brightness(1.05);
  transition: transform 0.25s ease, filter 0.25s ease;
}

.consortium-card:hover img {
  transform: translateY(-3px);
  filter: brightness(1.18);
}

.contact-section {
  padding: 72px 0 80px;
}

.contact-shell {
  display: grid;
  gap: 42px;
}

.contact-grid-main {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 24px;
}
.contact-card-main {
  background: rgba(255, 255, 255, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.22);
  color: rgba(6, 28, 42, 0.85);
  box-shadow: 0 20px 52px rgba(3, 12, 25, 0.35);
  backdrop-filter: blur(12px);
}
.contact-note {
  margin: 0;
  color: rgba(221, 239, 255, 0.78);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  font-size: 0.8rem;
}
.contact-card-main.contact-map {
  background: transparent;
  border: none;
  box-shadow: none;
}
.contact-card-main.contact-map iframe {
  width: 100%;
  min-height: 320px;
  border: 0;
  border-radius: 18px;
  box-shadow: 0 20px 40px rgba(3, 12, 25, 0.35);
}

.contact-card-main {
  padding: 28px 32px;
  border-radius: 22px;
  background: linear-gradient(140deg, rgba(8, 30, 46, 0.82), rgba(12, 52, 72, 0.68));
  border: 1px solid rgba(79, 185, 216, 0.28);
  box-shadow: 0 24px 50px rgba(3, 12, 25, 0.38);
  display: grid;
  gap: 16px;
  color: rgba(239, 246, 255, 0.9);
}

.contact-card-main h3 {
  margin: 0;
  font-size: 1.2rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: rgba(244, 249, 255, 0.94);
}

.contact-meta {
  margin: 0;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-size: 0.78rem;
  color: rgba(210, 230, 245, 0.75);
}

.contact-list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 10px;
}

.contact-list li {
  display: flex;
  gap: 12px;
  align-items: baseline;
  letter-spacing: 0.06em;
}

.contact-list span {
  min-width: 70px;
  text-transform: uppercase;
  font-size: 0.75rem;
  color: rgba(180, 210, 230, 0.8);
}

.contact-list a {
  color: rgba(255, 255, 255, 0.95);
  text-decoration: none;
}

.contact-list a:hover {
  text-decoration: underline;
}

.contact-map iframe {
  width: 100%;
  min-height: 320px;
  border: 0;
  border-radius: 18px;
  box-shadow: 0 20px 40px rgba(3, 12, 25, 0.35);
}

.fost-overview {
  position: relative;
  padding: 72px 0 78px;
}

.fost-overview::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 12% 18%, rgba(79, 185, 216, 0.22), transparent 45%),
              radial-gradient(circle at 92% 8%, rgba(240, 170, 90, 0.2), transparent 55%);
  pointer-events: none;
  z-index: -1;
}

.fost-shell {
  display: grid;
  gap: 48px;
}

.fost-head {
  max-width: 780px;
  display: grid;
  gap: 18px;
}

.fost-head p {
  margin: 0;
  color: rgba(248, 251, 255, 0.92);
  font-size: 1.05rem;
  line-height: 1.6;
}

.fost-pillars {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 24px;
}

.fost-pillar {
  display: grid;
  grid-template-columns: auto 1fr;
  align-items: start;
  gap: 18px;
  padding: 26px 28px;
  border-radius: 22px;
  background: linear-gradient(150deg, rgba(7, 29, 46, 0.9), rgba(15, 70, 90, 0.85), rgba(9, 29, 46, 0.8));
  border: 1px solid rgba(79, 185, 216, 0.32);
  box-shadow: 0 24px 52px rgba(3, 12, 25, 0.42);
  backdrop-filter: blur(14px);
}

.fost-number {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 46px;
  height: 46px;
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.14);
  border: 1px solid rgba(255, 255, 255, 0.3);
  font-weight: 700;
  letter-spacing: 0.08em;
  color: rgba(244, 249, 255, 0.95);
  box-shadow: inset 0 0 0 1px rgba(79, 185, 216, 0.25), 0 8px 18px rgba(3, 12, 25, 0.45);
}

.fost-pillar h3 {
  margin: 0 0 10px;
  font-size: 1.02rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: rgba(243, 249, 255, 0.92);
}

.fost-pillar p {
  margin: 0;
  color: rgba(231, 241, 248, 0.9);
  line-height: 1.55;
}

.fost-locations {
  display: grid;
  gap: 28px;
}

.fost-locations h3 {
  margin: 0;
  font-size: 1.18rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.fost-location-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 20px;
}

.fost-location {
  display: grid;
  grid-template-rows: 210px auto;
  border-radius: 22px;
  overflow: hidden;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.18);
  box-shadow: 0 24px 52px rgba(3, 10, 24, 0.4);
  backdrop-filter: blur(12px);
}

.fost-location-image {
  position: relative;
  background-size: cover;
  background-position: center;
}

.fost-location-image::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(150deg, rgba(4, 16, 26, 0.68), rgba(9, 40, 60, 0.45));
}

.fost-location-city {
  position: absolute;
  left: 22px;
  bottom: 18px;
  z-index: 1;
  padding: 6px 14px;
  border-radius: 999px;
  background: rgba(9, 40, 60, 0.65);
  border: 1px solid rgba(255, 255, 255, 0.28);
  font-size: 0.8rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: rgba(244, 249, 255, 0.92);
}

.fost-location-info {
  padding: 24px 26px 26px;
  display: grid;
  gap: 14px;
  color: rgba(244, 249, 255, 0.96);
  background: linear-gradient(140deg, rgba(6, 26, 40, 0.92), rgba(9, 42, 58, 0.78));
  backdrop-filter: blur(6px);
}

.fost-location h4 {
  margin: 0;
  font-size: 1rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: rgba(244, 249, 255, 0.98);
}

.fost-location p {
  margin: 0;
  line-height: 1.55;
  color: rgba(239, 246, 255, 0.9);
}

.carousel-slide:hover img {
  transform: translateY(-3px);
  filter: brightness(1.15);
}


@media (max-width: 768px) {
  .contact-grid-main {
    grid-template-columns: 1fr;
    gap: 18px;
  }

  .contact-card-main {
    padding: 22px;
  }

  .contact-map iframe {
    min-height: 240px;
  }
}

@media (max-width: 768px) {
  body::before {
    right: 0;
    width: 180px;
  }

  body::after {
    left: -20px;
    width: 180px;
  }

  .fost-shell,
  .consortium-grid .container,
  .contact-shell {
    padding-inline: clamp(16px, 6vw, 24px);
  }

  .fost-head {
    gap: 14px;
    padding-inline: 4px;
  }

  .fost-pillars {
    grid-template-columns: 1fr;
    gap: 18px;
  }

  .fost-pillar {
    grid-template-columns: minmax(0, 1fr);
    align-items: start;
    text-align: left;
  }

  .fost-number {
    justify-self: flex-start;
    margin-bottom: 12px;
    width: 38px;
    height: 38px;
  }

  .fost-location-grid {
    grid-template-columns: 1fr;
  }

  .fost-location {
    grid-template-rows: 200px auto;
  }

  .fost-location-info {
    padding: 20px 22px 24px;
  }

  .consortium-grid-wrap {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .consortium-card {
    width: min(100%, 320px);
    max-width: 320px;
    margin: 0 auto;
  }
}