:root {
  --bg: #0a0e14;
  --panel: #111823;
  --line: #1f2b3a;
  --text: #d6e2f0;
  --muted: #8396ab;
  --green: #39ff88;
  --cyan: #38d6ff;
  --violet: #9d7bff;
  --mono: ui-monospace, "SF Mono", "Cascadia Code", Menlo, Consolas, "Liberation Mono", monospace;
  --sans: system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--sans);
  line-height: 1.65;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

#matrix {
  position: fixed;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: -1;
  opacity: 0.16;
}

a { color: var(--cyan); text-decoration: none; }
a:hover { text-decoration: underline; }

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
  padding: 16px max(20px, 5vw);
  border-bottom: 1px solid var(--line);
  background: rgba(10, 14, 20, 0.85);
  backdrop-filter: blur(8px);
  position: sticky;
  top: 0;
  z-index: 10;
}

.brand {
  font-family: var(--mono);
  font-weight: 700;
  color: var(--green);
  font-size: 1.1rem;
}
.brand:hover { text-decoration: none; text-shadow: 0 0 12px var(--green); }

.nav nav { display: flex; gap: 20px; }
.nav nav a { color: var(--muted); font-family: var(--mono); font-size: 0.95rem; }
.nav nav a:hover, .nav nav a.active { color: var(--green); text-decoration: none; }

main {
  width: 100%;
  max-width: 980px;
  margin: 0 auto;
  padding: 0 20px 60px;
  flex: 1;
}

section { margin-top: 64px; }

.hero { margin-top: 72px; }
.page-head { margin-top: 56px; }

.eyebrow {
  font-family: var(--mono);
  color: var(--green);
  margin: 0 0 8px;
  font-size: 0.95rem;
}

h1 {
  font-size: clamp(2.4rem, 8vw, 4.4rem);
  line-height: 1.05;
  margin: 0;
  background: linear-gradient(90deg, var(--green), var(--cyan) 55%, var(--violet));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.tagline {
  font-size: clamp(1.1rem, 3vw, 1.5rem);
  color: var(--cyan);
  font-family: var(--mono);
  margin: 12px 0 0;
}

.mission { max-width: 640px; color: var(--muted); font-size: 1.1rem; }

.cta { display: flex; gap: 14px; flex-wrap: wrap; margin-top: 28px; }

.btn {
  display: inline-block;
  padding: 12px 22px;
  border-radius: 8px;
  background: var(--green);
  color: #04130a;
  font-weight: 700;
  font-family: var(--mono);
  transition: transform 0.15s, box-shadow 0.15s;
}
.btn:hover { transform: translateY(-2px); box-shadow: 0 6px 24px rgba(57, 255, 136, 0.35); text-decoration: none; }
.btn.ghost { background: transparent; color: var(--green); border: 1px solid var(--green); }

h2 { font-family: var(--mono); font-size: 1.5rem; margin: 0 0 20px; }
.hash { color: var(--green); }

.terminal {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.45);
}
.term-bar {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 14px;
  background: #0d141d;
  border-bottom: 1px solid var(--line);
}
.term-bar span { width: 12px; height: 12px; border-radius: 50%; background: #ff5f56; }
.term-bar span:nth-child(2) { background: #ffbd2e; }
.term-bar span:nth-child(3) { background: #27c93f; }
.term-bar em { margin-left: 10px; color: var(--muted); font-family: var(--mono); font-size: 0.85rem; font-style: normal; }

#typed {
  margin: 0;
  padding: 20px;
  min-height: 220px;
  font-family: var(--mono);
  font-size: 0.98rem;
  color: var(--green);
  white-space: pre-wrap;
}
#typed .cursor {
  display: inline-block;
  width: 9px;
  height: 1.1em;
  background: var(--green);
  vertical-align: text-bottom;
  animation: blink 1s steps(2) infinite;
}
@keyframes blink { 50% { opacity: 0; } }

.stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 16px;
}
.stat {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 18px;
  text-align: center;
}
.stat strong { display: block; font-family: var(--mono); font-size: 1.35rem; color: var(--cyan); }
.stat span { color: var(--muted); font-size: 0.9rem; }

.skills { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 18px; }
.skill { background: var(--panel); border: 1px solid var(--line); border-radius: 12px; padding: 16px 18px; }
.skill-head { display: flex; justify-content: space-between; font-weight: 600; margin-bottom: 8px; }
.lvl { font-family: var(--mono); color: var(--green); }
.bar { height: 8px; background: #0b121a; border-radius: 999px; overflow: hidden; }
.fill { height: 100%; background: linear-gradient(90deg, var(--green), var(--cyan)); border-radius: 999px; }
.skill small { color: var(--muted); display: block; margin-top: 8px; }

.card {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 22px;
  margin-bottom: 18px;
  transition: border-color 0.2s, transform 0.2s;
}
.card:hover { border-color: var(--green); transform: translateY(-2px); }
.card h3 { margin: 6px 0 8px; font-size: 1.25rem; }
.card p { margin: 0; color: var(--muted); }
.card time { font-family: var(--mono); color: var(--cyan); font-size: 0.85rem; }

.grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 18px; }
.grid .card { margin-bottom: 0; }

.badge {
  display: inline-block;
  font-family: var(--mono);
  font-size: 0.78rem;
  padding: 3px 10px;
  border-radius: 999px;
  border: 1px solid var(--violet);
  color: var(--violet);
}
.badge.live { border-color: var(--green); color: var(--green); }
.badge.planned { border-color: var(--muted); color: var(--muted); }

.tags { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 14px; }
.tags span { font-family: var(--mono); font-size: 0.78rem; color: var(--cyan); background: #0b121a; padding: 3px 9px; border-radius: 6px; }

.timeline { position: relative; padding-left: 34px; }
.timeline::before { content: ""; position: absolute; left: 10px; top: 6px; bottom: 6px; width: 2px; background: linear-gradient(var(--green), var(--violet)); }
.phase { position: relative; margin-bottom: 22px; }
.phase .dot {
  position: absolute;
  left: -33px;
  top: 26px;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: var(--bg);
  border: 3px solid var(--green);
  box-shadow: 0 0 12px var(--green);
}
.phase ul { margin: 12px 0 0; padding-left: 20px; color: var(--muted); }
.phase li { margin-bottom: 6px; }

footer { text-align: center; padding: 28px 20px; color: var(--muted); font-family: var(--mono); font-size: 0.8rem; border-top: 1px solid var(--line); }

@media (max-width: 560px) {
  .nav { justify-content: center; }
  section { margin-top: 48px; }
}

@media (prefers-reduced-motion: reduce) {
  * { animation: none !important; transition: none !important; }
  html { scroll-behavior: auto; }
}