:root {
  --bg: #07131d;
  --bg-soft: #0c1d29;
  --panel: #102634;
  --panel-2: #14303f;
  --text: #eef7fb;
  --muted: #a9c0cc;
  --line: rgba(187, 223, 238, 0.18);
  --accent: #66d3ff;
  --accent-2: #98ffcf;
  --max: 1120px;
  --radius: 20px;
}

* { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
  background: var(--bg);
}

body {
  margin: 0;
  color: var(--text);
  background:
    radial-gradient(circle at 80% 10%, rgba(102, 211, 255, 0.10), transparent 30rem),
    linear-gradient(180deg, #07131d 0%, #081824 100%);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont,
    "Segoe UI", sans-serif;
  line-height: 1.6;
}

a { color: inherit; }

.container {
  width: min(calc(100% - 2rem), var(--max));
  margin-inline: auto;
}

.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  z-index: 100;
  padding: 0.75rem 1rem;
  color: #001018;
  background: var(--accent);
}

.skip-link:focus { left: 1rem; top: 1rem; }

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  border-bottom: 1px solid var(--line);
  background: rgba(7, 19, 29, 0.84);
  backdrop-filter: blur(14px);
}

.nav {
  min-height: 72px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.7rem;
  font-weight: 850;
  letter-spacing: 0.12em;
  text-decoration: none;
}

.brand-mark {
  width: 2.1rem;
  height: 2.1rem;
  display: grid;
  place-items: center;
  border: 1px solid var(--line);
  border-radius: 50%;
  color: var(--accent);
}

.nav-links {
  display: flex;
  gap: 1.25rem;
}

.nav-links a {
  color: var(--muted);
  font-size: 0.95rem;
  text-decoration: none;
}

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

.hero {
  min-height: 70vh;
  display: grid;
  align-items: center;
  padding: 7rem 0;
  border-bottom: 1px solid var(--line);
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.4fr) minmax(280px, 0.6fr);
  gap: 4rem;
  align-items: center;
}

.eyebrow,
.project-type,
.card-label,
.award-number {
  margin: 0 0 0.9rem;
  color: var(--accent);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

h1, h2, h3, p { text-wrap: pretty; }

h1 {
  margin: 0;
  font-size: clamp(4.4rem, 16vw, 9.8rem);
  line-height: 0.88;
  letter-spacing: -0.065em;
}

h2 {
  max-width: 16ch;
  margin: 0;
  font-size: clamp(2.25rem, 6vw, 4.5rem);
  line-height: 1.02;
  letter-spacing: -0.045em;
}

h3 {
  margin: 0 0 0.65rem;
  font-size: 1.35rem;
  line-height: 1.25;
}

.hero-copy {
  max-width: 650px;
  margin: 2rem 0 0;
  color: var(--muted);
  font-size: clamp(1.08rem, 2.2vw, 1.35rem);
}

.button-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
  margin-top: 2rem;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0.75rem 1.1rem;
  border: 1px solid var(--line);
  border-radius: 999px;
  font-weight: 750;
  text-decoration: none;
}

.button.primary {
  color: #00131d;
  border-color: var(--accent);
  background: var(--accent);
}

.button.secondary { background: rgba(255,255,255,0.03); }

.radio-card {
  padding: 2rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background:
    linear-gradient(145deg, rgba(102, 211, 255, 0.10), transparent 55%),
    var(--panel);
  box-shadow: 0 24px 70px rgba(0, 0, 0, 0.22);
}

.signal {
  height: 70px;
  display: flex;
  align-items: end;
  gap: 8px;
  margin-bottom: 2.5rem;
}

.signal span {
  width: 10px;
  border-radius: 10px;
  background: linear-gradient(var(--accent-2), var(--accent));
}

.signal span:nth-child(1) { height: 18%; }
.signal span:nth-child(2) { height: 38%; }
.signal span:nth-child(3) { height: 62%; }
.signal span:nth-child(4) { height: 82%; }
.signal span:nth-child(5) { height: 100%; }

.card-call {
  margin: 0;
  font-size: clamp(2.6rem, 7vw, 4.4rem);
  font-weight: 900;
  letter-spacing: -0.05em;
}

.card-note {
  margin-bottom: 0;
  color: var(--muted);
}

.section { padding: 7rem 0; }

.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5rem;
}

.prose {
  color: var(--muted);
  font-size: 1.12rem;
}

.prose p:first-child { margin-top: 0; }

.panel-section {
  border-block: 1px solid var(--line);
  background: rgba(255,255,255,0.018);
}

.award-grid,
.project-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
  margin-top: 3rem;
}

.award-card,
.project-card {
  padding: 1.5rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--panel);
}

.award-card p:not(.award-number),
.project-card p:not(.project-type) {
  color: var(--muted);
}

.tag {
  display: inline-block;
  margin-top: 0.5rem;
  padding: 0.35rem 0.65rem;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--accent-2);
  font-size: 0.8rem;
  font-weight: 750;
}

.source-note {
  margin: 1.25rem 0 0;
  color: var(--muted);
  font-size: 0.84rem;
}

.project-card {
  min-height: 235px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.project-card.featured {
  background:
    radial-gradient(circle at 100% 0, rgba(152, 255, 207, 0.11), transparent 18rem),
    var(--panel-2);
}

.text-link {
  color: var(--accent);
  font-weight: 800;
  text-decoration: none;
}

.compact-section { padding-top: 2rem; }

.link-panel {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  padding: 2.25rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--panel);
}

.link-list {
  display: grid;
  align-content: center;
}

.link-list a {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  padding: 1rem 0;
  border-bottom: 1px solid var(--line);
  text-decoration: none;
}

.link-list a:first-child { border-top: 1px solid var(--line); }

.site-footer {
  padding: 2rem 0;
  color: var(--muted);
}

.footer-inner {
  display: flex;
  justify-content: space-between;
  gap: 2rem;
}

@media (max-width: 820px) {
  .nav-links { display: none; }
  .hero { padding: 5rem 0; }
  .hero-grid,
  .split,
  .link-panel {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }
  .award-grid,
  .project-grid {
    grid-template-columns: 1fr;
  }
  .radio-card { max-width: 500px; }
}

@media (max-width: 520px) {
  h1 { font-size: clamp(3.8rem, 23vw, 6rem); }
  .section { padding: 5rem 0; }
  .button-row { align-items: stretch; flex-direction: column; }
  .footer-inner { flex-direction: column; gap: 0; }
}
.page-hero {
  padding: 7rem 0 4rem;
  border-bottom: 1px solid var(--line);
}

.page-title {
  max-width: 900px;
  margin: 0;
  font-size: clamp(3rem, 9vw, 6.5rem);
  line-height: 0.98;
  letter-spacing: -0.055em;
}

.page-intro {
  max-width: 720px;
  margin: 2rem 0 0;
  color: var(--muted);
  font-size: clamp(1.05rem, 2vw, 1.3rem);
}

.content-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
}

.content-card {
  padding: 1.6rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--panel);
}

.content-card h2 {
  max-width: none;
  margin-bottom: 1rem;
  font-size: 1.6rem;
  letter-spacing: -0.025em;
}

.content-card p:not(.eyebrow) {
  color: var(--muted);
}

@media (max-width: 820px) {
  .content-grid {
    grid-template-columns: 1fr;
  }

  .page-hero {
    padding: 5rem 0 3rem;
  }
}


.nav-form {
  display: inline-flex;
  margin: 0;
}

.nav-form button {
  padding: 0;
  border: 0;
  background: transparent;
  color: inherit;
  font: inherit;
  cursor: pointer;
}