:root {
  --bg: #080d18;
  --bg-soft: #0d1424;
  --panel: rgba(255,255,255,.045);
  --panel-border: rgba(255,255,255,.10);
  --text: #f4f7fb;
  --muted: #a9b4c7;
  --accent: #79a9ff;
  --accent-soft: rgba(121,169,255,.13);
  --max: 1160px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  min-height: 100vh;
  color: var(--text);
  background:
    radial-gradient(circle at 78% 12%, rgba(74,112,191,.18), transparent 32rem),
    radial-gradient(circle at 18% 46%, rgba(38,72,132,.12), transparent 28rem),
    var(--bg);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.5;
}

a { color: inherit; }
.site-shell { width: min(calc(100% - 40px), var(--max)); margin: 0 auto; }

.site-header {
  height: 92px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid rgba(255,255,255,.08);
}

.brand { display: inline-flex; align-items: center; gap: 12px; text-decoration: none; font-weight: 750; letter-spacing: -.02em; }
.brand-mark {
  width: 38px;
  height: 38px;
  display: grid;
  place-items: center;
  border: 1px solid rgba(255,255,255,.18);
  border-radius: 10px;
  background: linear-gradient(145deg, rgba(121,169,255,.23), rgba(255,255,255,.04));
  color: #fff;
  font-weight: 850;
}
.brand-name { font-size: 17px; }

.nav { display: flex; gap: 28px; }
.nav a { color: var(--muted); text-decoration: none; font-size: 14px; transition: color .2s ease; }
.nav a:hover { color: var(--text); }

.hero { min-height: 72vh; display: flex; flex-direction: column; justify-content: center; padding: 88px 0 96px; }
.eyebrow { color: var(--accent); text-transform: uppercase; letter-spacing: .14em; font-size: 12px; font-weight: 750; margin-bottom: 24px; }
.hero h1 { margin: 0; max-width: 860px; font-size: clamp(52px, 8.2vw, 104px); line-height: .94; letter-spacing: -.06em; font-weight: 780; }
.hero h1 span { color: var(--accent); }
.hero-copy { max-width: 690px; margin: 32px 0 0; color: var(--muted); font-size: clamp(18px, 2vw, 22px); line-height: 1.55; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 36px; }
.button { display: inline-flex; align-items: center; justify-content: center; min-height: 48px; padding: 0 18px; border-radius: 10px; text-decoration: none; font-weight: 700; font-size: 14px; }
.button.primary { background: var(--text); color: #0b1020; }
.button.secondary { border: 1px solid var(--panel-border); background: rgba(255,255,255,.025); color: var(--muted); }
.button:hover { transform: translateY(-1px); }

.section { padding: 96px 0; border-top: 1px solid rgba(255,255,255,.08); }
.section-heading { display: flex; align-items: center; gap: 16px; margin-bottom: 38px; }
.section-heading span { color: var(--accent); font: 700 12px/1 ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; }
.section-heading h2 { margin: 0; font-size: clamp(28px, 4vw, 42px); letter-spacing: -.04em; }

.project-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 18px; }
.project-card { min-height: 310px; display: flex; flex-direction: column; padding: 30px; border: 1px solid var(--panel-border); border-radius: 18px; background: linear-gradient(145deg, var(--panel), rgba(255,255,255,.018)); }
.project-type { color: var(--accent); text-transform: uppercase; letter-spacing: .12em; font-size: 11px; font-weight: 800; }
.project-card h3 { margin: 56px 0 14px; font-size: 28px; letter-spacing: -.035em; }
.project-card p { margin: 0; max-width: 510px; color: var(--muted); font-size: 16px; }
.status { margin-top: auto; padding-top: 32px; color: #cbd5e5; font-size: 13px; }
.status span { display: inline-block; width: 7px; height: 7px; margin-right: 8px; border-radius: 50%; background: var(--accent); box-shadow: 0 0 0 5px var(--accent-soft); }

.about { display: grid; grid-template-columns: .9fr 1.1fr; gap: 54px; align-items: start; }
.about .section-heading { margin: 0; }
.about-copy { max-width: 660px; }
.about-copy p { margin: 0 0 22px; color: var(--muted); font-size: 20px; line-height: 1.65; }
.about-copy p:first-child { color: var(--text); }

.contact { display: grid; grid-template-columns: 1fr auto; gap: 40px; align-items: end; }
.contact p { margin: -14px 0 0 34px; color: var(--muted); }
.contact-link { display: inline-flex; gap: 16px; align-items: center; text-decoration: none; font-size: clamp(18px, 3vw, 28px); font-weight: 750; letter-spacing: -.03em; border-bottom: 1px solid rgba(255,255,255,.22); padding-bottom: 5px; }
.contact-link span { color: var(--accent); }

.site-footer { min-height: 100px; display: flex; justify-content: space-between; align-items: center; gap: 20px; border-top: 1px solid rgba(255,255,255,.08); color: #758198; font-size: 12px; }

@media (max-width: 760px) {
  .site-shell { width: min(calc(100% - 28px), var(--max)); }
  .site-header { height: 76px; }
  .brand-name { font-size: 15px; }
  .nav { gap: 16px; }
  .nav a { font-size: 13px; }
  .hero { min-height: 72vh; padding: 72px 0; }
  .project-grid, .about, .contact { grid-template-columns: 1fr; }
  .project-card { min-height: 280px; }
  .about { gap: 32px; }
  .contact { align-items: start; }
  .contact p { margin-left: 0; }
  .site-footer { flex-direction: column; justify-content: center; align-items: flex-start; padding: 28px 0; }
}

@media (max-width: 520px) {
  .nav a:nth-child(1) { display: none; }
  .hero h1 { font-size: 50px; }
  .button { width: 100%; }
  .project-card { padding: 24px; }
  .project-card h3 { margin-top: 42px; }
}