:root {
  color-scheme: dark;
  --void: #050612;
  --deep: #090b1f;
  --nebula: #10163a;
  --glass: rgba(255, 255, 255, 0.075);
  --glass-strong: rgba(255, 255, 255, 0.12);
  --line: rgba(214, 229, 255, 0.16);
  --line-bright: rgba(152, 219, 255, 0.44);
  --text: #f8fbff;
  --muted: #b7c2db;
  --dim: #8290b5;
  --cyan: #77e8ff;
  --blue: #7aa7ff;
  --violet: #b790ff;
  --rose: #ff8fd8;
  --gold: #ffe6a7;
  --green: #8dffcf;
  --shadow: 0 28px 100px rgba(0, 0, 0, 0.48);
  --radius: 28px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  min-height: 100vh;
  overflow-x: hidden;
  font-family: Inter, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at 50% -20%, rgba(119, 232, 255, 0.20), transparent 34rem),
    radial-gradient(circle at 80% 12%, rgba(183, 144, 255, 0.24), transparent 30rem),
    radial-gradient(circle at 18% 28%, rgba(255, 143, 216, 0.12), transparent 28rem),
    linear-gradient(145deg, #050612 0%, #090b1f 46%, #050611 100%);
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: -3;
  background-image:
    linear-gradient(rgba(255,255,255,.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.035) 1px, transparent 1px);
  background-size: 72px 72px;
  mask-image: radial-gradient(circle at top, #000 0%, transparent 72%);
}

a { color: inherit; text-decoration: none; }
::selection { background: rgba(119, 232, 255, .28); }

#starfield {
  position: fixed;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: -4;
  pointer-events: none;
}

.cosmos { position: fixed; inset: 0; pointer-events: none; z-index: -2; overflow: hidden; }
.orb { position: absolute; border-radius: 999px; filter: blur(62px); opacity: .32; animation: float 13s ease-in-out infinite alternate; }
.orb-a { width: 30rem; height: 30rem; left: -12rem; top: 13rem; background: var(--cyan); }
.orb-b { width: 34rem; height: 34rem; right: -13rem; top: 22rem; background: var(--violet); animation-delay: -4s; }
.orb-c { width: 22rem; height: 22rem; left: 45%; bottom: -9rem; background: var(--rose); animation-delay: -8s; }
.grid-sky {
  position: absolute; inset: auto -10% -30% -10%; height: 52%;
  background: linear-gradient(to top, rgba(119,232,255,.10), transparent),
    repeating-linear-gradient(90deg, transparent 0 74px, rgba(119,232,255,.12) 75px 76px),
    repeating-linear-gradient(0deg, transparent 0 74px, rgba(183,144,255,.10) 75px 76px);
  transform: perspective(700px) rotateX(62deg);
  transform-origin: bottom;
  opacity: .34;
}

@keyframes float {
  from { transform: translate3d(0, 0, 0) scale(1); }
  to { transform: translate3d(2.2rem, -1.8rem, 0) scale(1.08); }
}

[data-glass], .signal-strip article, .project, .stack-card, .mission-card {
  background: linear-gradient(180deg, var(--glass-strong), var(--glass));
  border: 1px solid var(--line);
  box-shadow: var(--shadow), inset 0 1px 0 rgba(255,255,255,.08);
  backdrop-filter: blur(22px) saturate(135%);
}

.nav {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  width: min(1180px, calc(100% - 2rem));
  margin: 1rem auto 0;
  padding: .72rem .78rem;
  border-radius: 999px;
}
.brand { display: inline-flex; align-items: center; gap: .75rem; font-weight: 900; letter-spacing: -.04em; }
.brand-mark {
  display: grid; place-items: center;
  width: 2.65rem; height: 2.65rem;
  border-radius: 50%;
  font-family: "JetBrains Mono", monospace;
  color: #06101a;
  background: conic-gradient(from 160deg, var(--cyan), var(--violet), var(--rose), var(--gold), var(--cyan));
  box-shadow: 0 0 34px rgba(119,232,255,.34);
}
.nav nav { display: flex; justify-content: flex-end; flex-wrap: wrap; gap: .25rem; }
.nav nav a {
  color: var(--muted);
  font-weight: 700;
  font-size: .9rem;
  padding: .72rem .92rem;
  border-radius: 999px;
  transition: color .2s ease, background .2s ease, transform .2s ease;
}
.nav nav a:hover { color: var(--text); background: rgba(255,255,255,.08); transform: translateY(-1px); }

.section { width: min(1180px, 100%); margin: 0 auto; padding: 5.8rem 1.25rem; }
.hero {
  min-height: calc(100vh - 84px);
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(320px, .85fr);
  align-items: center;
  gap: 2rem;
  padding-top: 3.5rem;
}
.eyebrow {
  display: inline-flex; align-items: center; gap: .6rem;
  margin: 0 0 1.2rem;
  color: var(--green);
  font: 800 .78rem/1.2 "JetBrains Mono", monospace;
  letter-spacing: .11em;
  text-transform: uppercase;
}
.eyebrow span {
  width: .55rem; height: .55rem; border-radius: 50%;
  background: var(--green);
  box-shadow: 0 0 22px var(--green);
}
h1, h2, h3, p { margin-top: 0; }
h1, h2 { font-family: "Space Grotesk", Inter, sans-serif; }
h1 {
  max-width: 11ch;
  margin-bottom: 1.35rem;
  font-size: clamp(3.3rem, 8.8vw, 7.8rem);
  line-height: .82;
  letter-spacing: -.085em;
  text-wrap: balance;
}
h2 {
  max-width: 11ch;
  margin-bottom: 0;
  font-size: clamp(2.2rem, 5vw, 4.8rem);
  line-height: .88;
  letter-spacing: -.07em;
  text-wrap: balance;
}
h3 { margin-bottom: .7rem; font-size: 1.32rem; letter-spacing: -.035em; }
.lead {
  max-width: 62ch;
  color: var(--muted);
  font-size: clamp(1.05rem, 2vw, 1.27rem);
  line-height: 1.75;
}
.hero-actions, .contact-links { display: flex; flex-wrap: wrap; gap: .85rem; margin-top: 1.65rem; }
.btn {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 3.2rem;
  padding: .9rem 1.18rem;
  border-radius: 999px;
  border: 1px solid var(--line);
  overflow: hidden;
  font-weight: 900;
  transition: transform .2s ease, border-color .2s ease, background .2s ease;
}
.btn:hover { transform: translateY(-2px); border-color: var(--line-bright); }
.btn.primary { color: #06101a; background: linear-gradient(135deg, var(--cyan), var(--violet) 54%, var(--rose)); border-color: transparent; box-shadow: 0 18px 46px rgba(119,232,255,.22); }
.btn.secondary { color: var(--text); background: rgba(255,255,255,.07); }

.mission-card {
  position: relative;
  overflow: hidden;
  min-height: 620px;
  padding: 1.15rem;
  border-radius: var(--radius);
}
.card-ring {
  position: absolute; inset: -35%;
  background: conic-gradient(from 90deg, transparent, rgba(119,232,255,.28), transparent, rgba(183,144,255,.22), transparent);
  animation: spin 18s linear infinite;
  opacity: .8;
}
.mission-card::before { content: ""; position: absolute; inset: 1px; border-radius: calc(var(--radius) - 1px); background: rgba(6, 8, 23, .84); z-index: 0; }
.mission-card > * { position: relative; z-index: 1; }
@keyframes spin { to { transform: rotate(360deg); } }
.mission-header {
  display: flex; align-items: center; gap: .65rem;
  padding: .8rem .9rem;
  color: var(--muted);
  border-bottom: 1px solid var(--line);
  font: 800 .8rem "JetBrains Mono", monospace;
  letter-spacing: .06em;
}
.status-dot { width: .72rem; height: .72rem; border-radius: 50%; background: var(--green); box-shadow: 0 0 18px var(--green); }
.orbit-system { position: relative; height: 285px; display: grid; place-items: center; }
.core {
  width: 5.4rem; height: 5.4rem; border-radius: 50%;
  background: radial-gradient(circle at 35% 30%, #fff, var(--cyan) 25%, var(--violet) 62%, #25104e 100%);
  box-shadow: 0 0 70px rgba(119,232,255,.46);
}
.orbit { position: absolute; border: 1px solid rgba(214,229,255,.18); border-radius: 50%; animation: spin linear infinite; }
.orbit i { position: absolute; width: .8rem; height: .8rem; border-radius: 50%; background: var(--gold); box-shadow: 0 0 18px var(--gold); }
.orbit-1 { width: 10rem; height: 10rem; animation-duration: 8s; }
.orbit-2 { width: 15rem; height: 15rem; animation-duration: 13s; animation-direction: reverse; }
.orbit-3 { width: 20rem; height: 20rem; animation-duration: 20s; }
.orbit-1 i { top: .6rem; left: 2rem; }
.orbit-2 i { right: 1.3rem; top: 4rem; background: var(--cyan); }
.orbit-3 i { bottom: 2.2rem; left: 4rem; background: var(--rose); }
pre { margin: 0; padding: 1rem; overflow-x: auto; }
code { color: #e7f5ff; font: 800 .88rem/1.85 "JetBrains Mono", monospace; }

.signal-strip { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1rem; padding-top: 1rem; }
.signal-strip article { padding: 1.25rem; border-radius: 1.4rem; }
.signal-strip strong { display: block; margin-bottom: .42rem; font: 900 1.45rem/1 "Space Grotesk", sans-serif; letter-spacing: -.045em; }
.signal-strip span { color: var(--muted); line-height: 1.55; }

.split { display: grid; grid-template-columns: .88fr 1.12fr; align-items: start; gap: 2rem; }
.section-title { position: sticky; top: 7rem; }
.section-title.wide { position: static; max-width: 760px; }
.panel { padding: 1.55rem; border-radius: var(--radius); color: var(--muted); font-size: 1.03rem; line-height: 1.86; }
.panel p:last-child { margin-bottom: 0; }
.stack-grid, .project-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1rem; margin-top: 1.55rem; }
.stack-card, .project { position: relative; overflow: hidden; padding: 1.45rem; border-radius: var(--radius); }
.stack-card::after, .project::after {
  content: ""; position: absolute; inset: auto 1.2rem 0; height: 1px;
  background: linear-gradient(90deg, transparent, var(--cyan), var(--violet), transparent);
}
.stack-card small, .project-index { color: var(--green); font: 800 .78rem "JetBrains Mono", monospace; letter-spacing: .08em; }
.chips { display: flex; flex-wrap: wrap; gap: .55rem; margin-top: .9rem; }
.chips span {
  color: #e9f7ff;
  background: rgba(119, 232, 255, .09);
  border: 1px solid rgba(119, 232, 255, .20);
  border-radius: 999px;
  padding: .48rem .68rem;
  font-size: .88rem;
  font-weight: 700;
}
.project p, .project li { color: var(--muted); line-height: 1.7; }
.project ul { margin: 1rem 0 0; padding-left: 1.15rem; }
.project:nth-child(3) { grid-column: span 2; }
.contact .note { margin-top: 1rem; color: var(--dim); font-size: .92rem; }

footer {
  width: min(1180px, calc(100% - 2rem));
  margin: 0 auto;
  padding: 2rem 0 3rem;
  border-top: 1px solid var(--line);
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  color: var(--muted);
}
.reveal { opacity: 0; transform: translateY(22px); transition: opacity .75s ease, transform .75s ease; }
.reveal.visible { opacity: 1; transform: none; }

@media (max-width: 920px) {
  .nav { align-items: flex-start; border-radius: 1.4rem; flex-direction: column; }
  .hero, .split, .signal-strip, .stack-grid, .project-grid { grid-template-columns: 1fr; }
  .hero { min-height: auto; }
  .section { padding: 4rem 1rem; }
  .section-title { position: static; }
  h1, h2 { max-width: 100%; }
  .mission-card { min-height: 560px; }
  .project:nth-child(3) { grid-column: auto; }
  footer { flex-direction: column; }
}

@media (max-width: 560px) {
  .brand-text { display: none; }
  .nav { width: min(100% - 1rem, 1180px); margin-top: .5rem; }
  .nav nav a { padding: .62rem .7rem; font-size: .84rem; }
  h1 { font-size: clamp(3rem, 18vw, 4.8rem); }
  .mission-card { min-height: 520px; }
  .orbit-3 { width: 17rem; height: 17rem; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .001ms !important; animation-iteration-count: 1 !important; scroll-behavior: auto !important; transition: none !important; }
  .reveal { opacity: 1; transform: none; }
}