:root {
  --bg: #070a12;
  --panel: rgba(255,255,255,.075);
  --panel-strong: rgba(255,255,255,.115);
  --line: rgba(255,255,255,.14);
  --text: #eef4ff;
  --muted: #9facbf;
  --green: #42e59f;
  --red: #ff6678;
  --blue: #7ca8ff;
  --cyan: #52e0ff;
  --shadow: 0 24px 100px rgba(0,0,0,.35);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at 20% 0%, rgba(82,224,255,.18), transparent 28rem),
    radial-gradient(circle at 85% 10%, rgba(124,168,255,.24), transparent 32rem),
    linear-gradient(145deg, #05070d 0%, var(--bg) 50%, #0b111d 100%);
}

a { color: inherit; text-decoration: none; }
.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  padding: 1rem clamp(1rem, 4vw, 4rem);
  background: rgba(7,10,18,.78);
  backdrop-filter: blur(18px);
  border-bottom: 1px solid var(--line);
}
.brand { display: inline-flex; align-items: center; gap: .65rem; font-weight: 800; letter-spacing: -.03em; }
.brand-mark {
  display: grid;
  place-items: center;
  width: 2.2rem;
  height: 2.2rem;
  border-radius: .8rem;
  color: #061015;
  background: linear-gradient(135deg, var(--cyan), var(--green));
}
nav { display: flex; gap: 1rem; color: var(--muted); font-size: .95rem; }
nav a:hover { color: var(--text); }

main { width: min(1160px, calc(100% - 2rem)); margin: 0 auto; }
.hero {
  min-height: 78vh;
  display: grid;
  grid-template-columns: 1.15fr .85fr;
  gap: 2rem;
  align-items: center;
  padding: 5rem 0;
}
.eyebrow {
  color: var(--cyan);
  font-size: .78rem;
  font-weight: 800;
  letter-spacing: .16em;
  text-transform: uppercase;
}
h1, h2, h3, p { margin-top: 0; }
h1 { font-size: clamp(2.7rem, 6vw, 5.6rem); line-height: .92; letter-spacing: -.07em; margin-bottom: 1.25rem; }
h2 { font-size: clamp(2rem, 4vw, 3.4rem); line-height: 1; letter-spacing: -.055em; margin-bottom: 1rem; }
h3 { letter-spacing: -.03em; }
.lead { color: var(--muted); font-size: 1.14rem; line-height: 1.75; max-width: 44rem; }
.hero-actions { display: flex; gap: .8rem; flex-wrap: wrap; margin-top: 2rem; }
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 3rem;
  padding: .8rem 1.1rem;
  border-radius: 999px;
  border: 1px solid var(--line);
  font-weight: 800;
}
.button.primary { color: #061015; background: linear-gradient(135deg, var(--green), var(--cyan)); }
.button.ghost { color: var(--text); background: rgba(255,255,255,.05); }
.terminal-card {
  border: 1px solid var(--line);
  background: linear-gradient(180deg, rgba(255,255,255,.12), rgba(255,255,255,.045));
  border-radius: 1.5rem;
  box-shadow: var(--shadow);
  overflow: hidden;
}
.terminal-top { display: flex; gap: .45rem; padding: 1rem; border-bottom: 1px solid var(--line); }
.terminal-top span { width: .7rem; height: .7rem; border-radius: 50%; background: var(--green); opacity: .85; }
.terminal-top span:nth-child(2) { background: #ffd166; }
.terminal-top span:nth-child(3) { background: var(--red); }
pre { margin: 0; padding: 1.4rem; color: #d8ffe7; white-space: pre-wrap; line-height: 1.8; }

.section { padding: 5rem 0; }
.section-heading { max-width: 48rem; margin-bottom: 1.7rem; }
.section-heading p, .post-card p, .steps p, .disclaimer p, .learning-panel p, .future-metrics p { color: var(--muted); line-height: 1.7; }
.freshness strong { color: var(--text); }
.project-status, .notice, .metric-note {
  border: 1px solid var(--line);
  border-radius: 1.4rem;
  margin: 1rem 0;
  padding: 1.2rem;
  background: rgba(82,224,255,.07);
}
.project-status { display: grid; grid-template-columns: .8fr 1.2fr; gap: 1rem; align-items: center; }
.project-status p, .metric-note { color: var(--muted); line-height: 1.7; }
.pill { display: inline-flex; color: #061015; background: linear-gradient(135deg, var(--green), var(--cyan)); border-radius: 999px; padding: .35rem .7rem; font-size: .78rem; font-weight: 800; margin-bottom: .75rem; }
.notice { border-color: rgba(255,209,102,.35); background: rgba(255,209,102,.08); color: #ffe3a3; }
.metric-note { font-size: .95rem; }
.stats-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1rem; margin: 1.5rem 0; }
.stat-card, .panel, .post-card, .steps > div, .roadmap-card, .contact-card, .disclaimer {
  border: 1px solid var(--line);
  border-radius: 1.4rem;
  background: var(--panel);
  box-shadow: var(--shadow);
}
.stat-card { padding: 1.25rem; }
.stat-card span { display: block; color: var(--muted); font-size: .9rem; margin-bottom: .6rem; }
.stat-card strong { font-size: clamp(1.6rem, 3vw, 2.4rem); letter-spacing: -.06em; }
.positive { color: var(--green); }
.negative { color: var(--red); }
.panel { padding: 1.25rem; }
.two-columns { display: grid; grid-template-columns: 1fr 1fr; gap: 1.25rem; }
.learning-panel, .future-metrics { margin-top: 1.25rem; }
.learning-grid, .future-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: .8rem; color: var(--muted); }
.learning-grid span, .future-grid span { padding: .9rem; border: 1px solid rgba(255,255,255,.1); border-radius: 1rem; background: rgba(255,255,255,.045); }
.learning-grid strong, .future-grid strong { display: block; color: var(--text); margin-top: .35rem; }
.future-grid strong { color: var(--cyan); }
.table-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; }
th, td { padding: .85rem .6rem; border-bottom: 1px solid rgba(255,255,255,.1); text-align: left; font-size: .92rem; }
th { color: var(--muted); font-weight: 700; }
.post-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem; }
.post-card { padding: 1.3rem; }
.date { display: inline-block; color: var(--cyan); font-size: .82rem; font-weight: 800; margin-bottom: 1rem; }
.roadmap { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1rem; }
.roadmap-card { position: relative; padding: 1.35rem; overflow: hidden; }
.roadmap-card::before {
  content: "";
  position: absolute;
  inset: 0 auto 0 0;
  width: .25rem;
  background: rgba(124,168,255,.55);
}
.roadmap-card.done::before { background: var(--green); }
.roadmap-card.active::before { background: var(--cyan); box-shadow: 0 0 22px rgba(82,224,255,.55); }
.roadmap-card span, .contact-card span { display: inline-block; color: var(--cyan); font-size: .78rem; font-weight: 800; text-transform: uppercase; letter-spacing: .12em; margin-bottom: .9rem; }
.roadmap-card p, .contact-card p { color: var(--muted); line-height: 1.7; }
.steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1rem; }
.steps > div { padding: 1.25rem; }
.steps strong { display: grid; place-items: center; width: 2rem; height: 2rem; border-radius: .7rem; background: rgba(66,229,159,.14); color: var(--green); margin-bottom: 1rem; }
.transparency-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem; }
.transparency-grid ul { margin: 0; padding-left: 1.1rem; color: var(--muted); line-height: 1.85; }
.no-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: .85rem; }
.no-grid span { border: 1px solid rgba(255,255,255,.12); border-radius: 999px; padding: .85rem 1rem; background: rgba(255,255,255,.055); color: var(--text); }
.contact-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem; }
.contact-card { display: block; padding: 1.35rem; transition: transform .2s ease, border-color .2s ease, background .2s ease; }
.contact-card:hover { transform: translateY(-3px); border-color: rgba(82,224,255,.45); background: var(--panel-strong); }
.contact-card strong { display: block; font-size: 1.25rem; letter-spacing: -.04em; margin-bottom: .7rem; }
.disclaimer { padding: 1.5rem; border-color: rgba(255,209,102,.28); background: rgba(255,209,102,.06); }
footer {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  color: var(--muted);
  border-top: 1px solid var(--line);
  padding: 2rem clamp(1rem, 4vw, 4rem);
}

@media (max-width: 860px) {
  .hero, .two-columns, .post-grid, .steps, .stats-grid, .learning-grid, .future-grid, .roadmap, .contact-grid, .project-status, .transparency-grid, .no-grid { grid-template-columns: 1fr; }
  .site-header { align-items: flex-start; flex-direction: column; }
  nav { flex-wrap: wrap; }
  footer { flex-direction: column; }
}