/* Temporary brand tokens; see docs/brand/BRAND_DIRECTION.md. */
:root {
  color-scheme: dark;
  --navy: #08121f;
  --navy-2: #0e1c2f;
  --text: #eef3fa;
  --muted: #b4c2d6;
  --blue: #b9cdfa;
  --blue-strong: #8eacfa;
  --line: rgba(190, 211, 248, .16);
  --surface: rgba(255, 255, 255, .04);
  --radius: 20px;
  --gutter: clamp(20px, 5vw, 48px);
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  font-synthesis: none;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; text-size-adjust: 100%; }
body {
  margin: 0;
  min-height: 100vh;
  min-height: 100svh;
  display: flex;
  flex-direction: column;
  position: relative;
  isolation: isolate;
  overflow-x: hidden;
  color: var(--text);
  background: linear-gradient(160deg, #071018 0%, var(--navy) 38%, var(--navy-2) 100%) var(--navy);
  font-size: 17px;
  line-height: 1.65;
}
h1, h2, h3, p, ul { margin: 0; }
ul { padding: 0; list-style: none; }
main { flex: 1; }
main:focus, section:focus { outline: none; }

:focus-visible { outline: 3px solid var(--blue); outline-offset: 4px; border-radius: 6px; }

.shell { width: min(1120px, 100% - 2 * var(--gutter)); margin-inline: auto; }

.skip-link {
  position: absolute;
  left: var(--gutter);
  top: 12px;
  z-index: 10;
  padding: 10px 16px;
  border-radius: 999px;
  background: #fff;
  color: var(--navy);
  font-size: 14px;
  font-weight: 700;
  text-decoration: none;
  transform: translateY(-200%);
}
.skip-link:focus { transform: none; }

/* Decorative light: a soft glow and two thin orbital arcs, CSS only. */
.backdrop { position: absolute; inset: 0; z-index: -1; overflow: hidden; pointer-events: none; }
.glow {
  position: absolute;
  width: min(900px, 130vw);
  aspect-ratio: 1.5;
  right: -18%;
  top: -6%;
  background: radial-gradient(ellipse, rgba(117, 154, 226, .26), transparent 68%);
}
.ring {
  position: absolute;
  border: 1px solid rgba(190, 211, 248, .22);
  border-left-color: transparent;
  border-bottom-color: rgba(190, 211, 248, .05);
  border-radius: 50%;
  transform: rotate(-11deg);
}
.ring-outer { width: min(880px, 150vw); aspect-ratio: 2.6; right: -22%; top: 150px; }
.ring-inner { width: min(620px, 110vw); aspect-ratio: 2.6; right: -12%; top: 210px; border-top-color: rgba(190, 211, 248, .4); }

.site-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding-block: 28px;
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 24px;
  font-weight: 500;
  letter-spacing: -.045em;
  line-height: 1;
}
.brand-mark { fill: currentColor; transform: rotate(-7deg); flex: none; }
.status {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  padding: 7px 14px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--surface);
  color: var(--muted);
  font-size: 13px;
  line-height: 1.4;
  white-space: nowrap;
}
.status-dot { width: 7px; height: 7px; border-radius: 50%; background: var(--blue-strong); box-shadow: 0 0 10px rgba(142, 172, 250, .8); }

.eyebrow {
  color: var(--blue);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .24em;
  line-height: 1.5;
  text-transform: uppercase;
}

.hero { padding-block: clamp(56px, 12vw, 136px) clamp(72px, 12vw, 136px); }
.hero h1 {
  max-width: 15ch;
  margin-block: 22px 28px;
  font-size: clamp(40px, 7.2vw, 76px);
  font-weight: 700;
  letter-spacing: -.045em;
  line-height: 1.04;
  text-wrap: balance;
}
.hero h1 span { color: var(--blue); }
.lede { max-width: 56ch; margin-bottom: 36px; color: var(--muted); font-size: clamp(17px, 1.6vw, 19px); }

.button {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  min-height: 48px;
  padding: 0 24px;
  border-radius: 999px;
  background: linear-gradient(110deg, #fff, #b6cbff 75%, var(--blue-strong));
  box-shadow: 0 5px 24px rgba(133, 174, 255, .28);
  color: #10233d;
  font-size: 15px;
  font-weight: 700;
  text-decoration: none;
  transition: transform .2s, box-shadow .2s;
}
.button:hover { transform: translateY(-2px); box-shadow: 0 8px 28px rgba(133, 174, 255, .38); }
.button:focus-visible { border-radius: 999px; }

.building { padding-block: clamp(40px, 7vw, 72px); scroll-margin-top: 16px; }
.building h2, .panel h2 {
  font-size: clamp(26px, 3.6vw, 38px);
  font-weight: 700;
  letter-spacing: -.035em;
  line-height: 1.15;
  text-wrap: balance;
}
.building h2 { max-width: 22ch; margin-block: 16px 14px; }
.section-note { max-width: 56ch; color: var(--muted); }

.cards { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; margin-top: 40px; }
.card {
  padding: 26px 24px 28px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: linear-gradient(160deg, rgba(255, 255, 255, .07), rgba(255, 255, 255, .02));
}
.card h3 { margin-bottom: 10px; font-size: 18px; letter-spacing: -.02em; line-height: 1.3; }
.card p { color: var(--muted); font-size: 15px; line-height: 1.6; }

.standing { padding-block: clamp(32px, 6vw, 64px) clamp(64px, 10vw, 112px); }
.panel {
  padding: clamp(28px, 5vw, 48px);
  border: 1px solid var(--line);
  border-radius: calc(var(--radius) + 8px);
  background: radial-gradient(ellipse 70% 120% at 100% 0%, rgba(117, 154, 226, .16), transparent 70%), var(--surface);
}
.panel h2 { margin-bottom: 18px; }
.panel p { max-width: 62ch; color: var(--muted); }
.panel p + p { margin-top: 12px; }

.site-footer {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 8px 24px;
  padding-block: 28px 36px;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 14px;
}

@media (max-width: 960px) {
  .cards { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 560px) {
  body { font-size: 16px; }
  .site-header { padding-block: 20px; }
  .brand { font-size: 22px; }
  .cards { grid-template-columns: 1fr; margin-top: 32px; }
  .ring-outer { top: 120px; }
  .ring-inner { top: 170px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .button { transition: none; }
  .button:hover { transform: none; }
}

@media (forced-colors: active) {
  .backdrop { display: none; }
  .button { border: 1px solid ButtonText; }
}