:root {
  --accent: #3fb950;
  --bg: #0d1117;
  --panel: #161b22;
  --border: #21262d;
  --border-2: #30363d;
  --text: #e6edf3;
  --muted: #8b949e;
  --muted-2: #6e7681;
  --dim: #9da7b3;
  --light: #c9d1d9;
  --blue: #4493f8;
  --green: #3fb950;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  min-height: 100vh;
  font-family: 'JetBrains Mono', ui-monospace, monospace;
  color: var(--text);
  background:
    radial-gradient(950px 520px at 50% -8%, color-mix(in oklab, var(--accent) 14%, transparent), transparent 62%),
    var(--bg);
}
section { scroll-margin-top: 74px; }
::selection { background: rgba(63, 185, 80, 0.28); }

.accent { color: var(--accent); }
.blue { color: var(--blue); }

@keyframes blink { 0%, 49% { opacity: 1; } 50%, 100% { opacity: 0; } }
.cursor {
  display: inline-block;
  width: 9px; height: 17px;
  margin-left: 6px;
  transform: translateY(2px);
  background: var(--accent);
  animation: blink 1.1s step-end infinite;
}
.cursor--dim { width: 8px; height: 14px; background: var(--muted-2); }

/* ---------- nav ---------- */
.nav {
  position: sticky;
  top: 0;
  z-index: 30;
  backdrop-filter: blur(12px);
  background: rgba(13, 17, 23, 0.72);
  border-bottom: 1px solid var(--border);
}
.nav__inner {
  max-width: 980px;
  margin: 0 auto;
  padding: 13px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.nav__brand {
  display: flex;
  align-items: center;
  gap: 9px;
  font-weight: 700;
  font-size: 14.5px;
}
.nav__links { display: flex; gap: 22px; font-size: 13.5px; }
.nav__links a {
  color: var(--muted);
  text-decoration: none;
  transition: color .15s;
}
.nav__links a:hover { color: var(--text); }
.nav__links .nav__gh:hover { color: var(--accent); }

/* ---------- layout ---------- */
.wrap { max-width: 980px; margin: 0 auto; padding: 0 24px 80px; }
.spacer-20 { height: 20px; }
.spacer-18 { height: 18px; }
.cmd { color: var(--muted); font-size: 13.5px; }
.prompt { color: var(--muted); font-size: 14px; }

/* ---------- hero ---------- */
.hero { padding: 64px 0 26px; }
.window {
  border: 1px solid var(--border);
  border-radius: 13px;
  overflow: hidden;
  background: var(--bg);
  box-shadow: 0 30px 70px -34px rgba(0, 0, 0, 0.85);
}
.window__bar {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 12px 16px;
  background: var(--panel);
  border-bottom: 1px solid var(--border);
}
.dot { width: 11px; height: 11px; border-radius: 50%; }
.dot--red { background: #ff5f56; }
.dot--yellow { background: #ffbd2e; }
.dot--green { background: #27c93f; }
.window__title { margin-left: 10px; color: var(--muted); font-size: 12.5px; }
.window__body { padding: 32px 32px 36px; font-size: 15px; line-height: 1.7; }

.hero__name {
  font-size: clamp(32px, 6.4vw, 56px);
  margin: 10px 0 2px;
  font-weight: 800;
  letter-spacing: -1.5px;
  line-height: 1.04;
}
.hero__role {
  color: var(--accent);
  font-size: clamp(15px, 2.4vw, 21px);
  font-weight: 600;
}
.hero__status {
  margin-top: 6px;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  color: var(--muted);
}
.hero__loc { font-size: 13.5px; }
.hero__focus { margin-top: 6px; color: var(--light); }
.badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--green);
  border: 1px solid color-mix(in oklab, var(--green) 40%, var(--border));
  background: color-mix(in oklab, var(--green) 10%, transparent);
  padding: 4px 11px;
  border-radius: 7px;
  font-size: 13px;
  font-weight: 600;
}
.badge__dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--green);
  box-shadow: 0 0 8px var(--green);
}

/* ---------- blocks ---------- */
.block { padding: 22px 0; }
.block--projects { padding: 44px 0 20px; }
.block__title {
  font-size: clamp(22px, 4vw, 32px);
  font-weight: 800;
  letter-spacing: -0.8px;
  margin: 12px 0 26px;
}

/* ---------- skills ---------- */
.chips {
  list-style: none;
  margin: 15px 0 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}
.chip {
  padding: 7px 13px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--panel);
  font-size: 13px;
  color: var(--light);
  transition: .15s;
}
.chip:hover { border-color: var(--accent); color: #fff; }

/* ---------- projects ---------- */
.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 18px;
}
.card {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 22px 22px 20px;
  display: flex;
  flex-direction: column;
  gap: 13px;
  transition: border-color .2s, transform .2s, box-shadow .2s;
}
.card:hover {
  border-color: var(--accent);
  transform: translateY(-4px);
  box-shadow: 0 22px 44px -26px color-mix(in oklab, var(--accent) 70%, #000);
}
.card__head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
}
.card__id { display: flex; align-items: baseline; gap: 10px; }
.card__name {
  color: var(--accent);
  font-weight: 700;
  font-size: 18px;
  letter-spacing: -0.3px;
}
.card__kind {
  flex: none;
  font-size: 10px;
  letter-spacing: 1.3px;
  color: var(--accent);
  border: 1px solid color-mix(in oklab, var(--accent) 38%, var(--border));
  background: color-mix(in oklab, var(--accent) 9%, transparent);
  padding: 4px 8px;
  border-radius: 6px;
  white-space: nowrap;
}
.card__desc {
  margin: 0;
  color: var(--dim);
  font-size: 13.5px;
  line-height: 1.62;
  text-wrap: pretty;
}
.card__tech { color: var(--muted-2); font-size: 12.5px; letter-spacing: 0.2px; }
.card__links {
  display: flex;
  flex-wrap: wrap;
  gap: 9px;
  margin-top: 4px;
}
.link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 12px;
  border: 1px solid var(--border-2);
  border-radius: 7px;
  color: var(--light);
  text-decoration: none;
  font-size: 12.5px;
  transition: .15s;
}
.link:hover {
  border-color: var(--accent);
  color: var(--accent);
  background: color-mix(in oklab, var(--accent) 8%, transparent);
}
.link__arrow { opacity: 0.7; }

/* ---------- contact ---------- */
.contact {
  margin-top: 16px;
  border: 1px solid var(--border);
  border-radius: 12px;
  background: var(--bg);
  overflow: hidden;
}
.contact__row {
  display: flex;
  align-items: center;
  gap: 18px;
  padding: 16px 20px;
  text-decoration: none;
  color: var(--text);
  border-top: 1px solid var(--panel);
  transition: .15s;
}
.contact__row:first-child { border-top: none; }
.contact__row:hover { background: var(--panel); }
.contact__label { flex: none; width: 84px; color: var(--muted-2); font-size: 13px; }
.contact__value { color: var(--light); font-size: 14px; }
.contact__arrow { margin-left: auto; color: var(--accent); font-size: 13px; }

/* ---------- footer ---------- */
.footer {
  margin-top: 46px;
  padding-top: 22px;
  border-top: 1px solid var(--panel);
  color: var(--muted-2);
  font-size: 12.5px;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
  justify-content: space-between;
}
