:root {
  --bg: #05060d;
  --bg-2: #0c1020;
  --card: rgba(12, 16, 32, 0.62);
  --line: rgba(148, 163, 184, 0.13);
  --text: #e8eaf2;
  --muted: #8f9bb3;
  --warm: #fbbf77;
  --accent: #22d3ee;
  --accent-2: #a78bfa;
  --good: #34d399;
  --mono: "JetBrains Mono", ui-monospace, "SFMono-Regular", Menlo, Consolas, "Liberation Mono", monospace;
  --sans: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background:
    radial-gradient(1100px 760px at 85% 8%, rgba(91, 33, 182, 0.22), transparent 60%),
    radial-gradient(900px 700px at 5% 95%, rgba(8, 145, 178, 0.16), transparent 60%),
    radial-gradient(700px 500px at 50% 50%, rgba(30, 27, 75, 0.35), transparent 70%),
    var(--bg);
  background-attachment: fixed;
  letter-spacing: -0.005em;
  color: var(--text);
  font-family: var(--sans);
  line-height: 1.6;
  overflow-x: hidden;
}
a { color: var(--accent); text-decoration: none; }
code { font-family: var(--mono); color: var(--accent); }
.muted { color: var(--muted); }

#bg, #scene { position: fixed; inset: 0; width: 100%; height: 100%; z-index: -2; }
.has-3d #bg { display: none; }
.vignette { position: fixed; inset: 0; z-index: -1; pointer-events: none;
  background: radial-gradient(ellipse at center, transparent 55%, rgba(3, 4, 10, 0.75) 100%); }
::selection { background: rgba(34, 211, 238, 0.3); }

/* Boot intro: pure CSS, so it always clears even if JS fails */
.boot {
  position: fixed; inset: 0; z-index: 200; display: grid; place-items: center; background: var(--bg);
  animation: bootOut .6s ease 1.7s forwards; pointer-events: none;
}
.boot pre { font: 500 0.95rem var(--mono); color: var(--muted); margin: 0; }
.boot span { display: block; opacity: 0; animation: bootLine .3s ease forwards; }
.boot span:nth-child(1) { animation-delay: .1s; } .boot span:nth-child(2) { animation-delay: .45s; }
.boot span:nth-child(3) { animation-delay: .8s; } .boot span:nth-child(4) { animation-delay: 1.15s; color: var(--accent); }
@keyframes bootLine { from { opacity: 0; transform: translateX(-8px); } to { opacity: 1; transform: none; } }
@keyframes bootOut { to { opacity: 0; visibility: hidden; } }

/* Cursor glow */
.cursor-glow {
  position: fixed; left: -260px; top: -260px; width: 520px; height: 520px; border-radius: 50%; z-index: -1; pointer-events: none;
  background: radial-gradient(circle, rgba(34, 211, 238, 0.09), rgba(167, 139, 250, 0.05) 40%, transparent 70%);
  opacity: 0; transition: opacity .5s;
}
.cursor-glow.on { opacity: 1; }

/* Drifting quotes */
.quote {
  position: absolute; right: 0; bottom: 2rem; margin: 0; width: 360px; text-align: right; pointer-events: none;
  opacity: 0; transform: translateY(8px); transition: opacity .9s ease, transform .9s ease;
}
.quote.show { opacity: 0.7; transform: none; }
.quote blockquote { margin: 0; font: italic 400 0.95rem/1.5 Georgia, "Times New Roman", serif; color: #c7cce0; }
.quote figcaption { margin-top: 0.3rem; font: 500 0.72rem var(--mono); color: var(--accent); letter-spacing: 0.08em; text-transform: uppercase; }
.quote figcaption::before { content: "— "; }

/* Nav */
.nav {
  position: sticky; top: 0; z-index: 10;
  display: flex; justify-content: space-between; align-items: center; gap: 1rem;
  padding: 0.9rem clamp(1rem, 4vw, 3rem);
  background: rgba(5, 6, 13, 0.55);
  backdrop-filter: blur(14px) saturate(140%);
  border-bottom: 1px solid var(--line);
}
.logo { font-family: var(--mono); color: var(--text); font-weight: 700; }
.nav nav { display: flex; gap: 1.1rem; flex-wrap: wrap; }
.nav nav a { color: var(--muted); font-family: var(--mono); font-size: 0.9rem; transition: color .2s; }
.nav nav a { position: relative; padding: 0.2rem 0; }
.nav nav a::after { content: ""; position: absolute; left: 0; right: 0; bottom: -2px; height: 1px; background: var(--accent); transform: scaleX(0); transition: transform .3s; }
.nav nav a:hover, .nav nav a.active { color: var(--accent); }
.nav nav a.active::after, .nav nav a:hover::after { transform: scaleX(1); }
.cursor { color: var(--accent); animation: blink 1s steps(1) infinite; }
@keyframes blink { 50% { opacity: 0; } }

main { max-width: 1100px; margin: 0 auto; padding: 0 clamp(1rem, 4vw, 2rem); }
section { padding: 5rem 0 2rem; }

/* Hero */
.hero { min-height: calc(100vh - 64px); display: flex; flex-direction: column; justify-content: center; padding-top: 2rem; position: relative; }
.hero > :not(.quote) { max-width: 640px; }
.eyebrow { font-family: var(--mono); font-size: 0.85rem; color: var(--good); margin: 0; display: inline-flex; align-items: center; gap: 0.6rem;
  padding: 0.35rem 0.8rem; border: 1px solid rgba(52, 211, 153, .25); border-radius: 999px; background: rgba(52, 211, 153, .06); width: fit-content; }
.pulse { width: 8px; height: 8px; border-radius: 50%; background: var(--good); box-shadow: 0 0 0 0 rgba(52, 211, 153, .6); animation: pulse 2s infinite; }
@keyframes pulse { 70% { box-shadow: 0 0 0 10px rgba(52, 211, 153, 0); } 100% { box-shadow: 0 0 0 0 rgba(52, 211, 153, 0); } }
h1 { font-size: clamp(2.6rem, 7.5vw, 5rem); line-height: 1.02; margin: 1rem 0 0.4rem; font-weight: 800; letter-spacing: -0.035em; }
.scroll-cue { position: absolute; bottom: 2rem; left: 0; width: 26px; height: 42px; border: 2px solid var(--line); border-radius: 14px; }
.scroll-cue span { position: absolute; left: 50%; top: 8px; width: 4px; height: 8px; margin-left: -2px; border-radius: 2px; background: var(--accent); animation: cue 1.8s infinite; }
@keyframes cue { 0% { opacity: 0; transform: translateY(0); } 30% { opacity: 1; } 100% { opacity: 0; transform: translateY(14px); } }
.grad {
  background: linear-gradient(90deg, var(--accent), var(--accent-2), var(--accent));
  background-size: 200% auto;
  -webkit-background-clip: text; background-clip: text; color: transparent;
  animation: shine 6s linear infinite;
}
@keyframes shine { to { background-position: 200% center; } }
.typed-line { font-family: var(--mono); font-weight: 500; color: var(--muted); font-size: clamp(1.1rem, 3vw, 1.6rem); margin: 0.3rem 0 1rem; min-height: 1.6em; }
#typed { color: var(--text); }
.lead { max-width: 640px; color: var(--muted); font-size: 1.1rem; }
.cta { display: flex; flex-wrap: wrap; gap: 0.8rem; margin: 1.6rem 0 2.4rem; }
.btn {
  display: inline-block; padding: 0.7rem 1.2rem; border-radius: 10px;
  border: 1px solid var(--line); color: var(--text); background: var(--card);
  font: 600 0.95rem var(--sans); cursor: pointer;
  transition: transform .2s, border-color .2s, box-shadow .2s;
}
.btn:hover { transform: translateY(-2px); border-color: var(--accent); box-shadow: 0 6px 24px rgba(34, 211, 238, .18); }
.btn.primary { background: linear-gradient(135deg, var(--accent), var(--accent-2)); color: #0b0f17; border: 0; }
.btn[hidden] { display: none; }
.stats { display: flex; gap: 2.5rem; flex-wrap: wrap; }
.stats div { display: flex; flex-direction: column; }
.stats b { font-size: 2rem; font-family: var(--mono); color: var(--accent); }
.stats span { color: var(--muted); font-size: 0.9rem; }

/* Sections */
.section-title { font-size: 1.8rem; font-weight: 700; letter-spacing: -0.02em; margin: 0 0 1.5rem; display: flex; align-items: center; gap: 0.6rem; }
.section-title span { font-family: var(--mono); color: var(--accent); font-size: 1.1rem; }
.section-title::after { content: ""; flex: 1; height: 1px; background: var(--line); margin-left: 1rem; }
.reveal { opacity: 0; transform: translateY(30px); transition: opacity .7s ease, transform .7s ease; }
.reveal.visible { opacity: 1; transform: none; }

.card {
  background: linear-gradient(160deg, rgba(255, 255, 255, 0.035), rgba(255, 255, 255, 0) 40%), var(--card);
  border: 1px solid var(--line); border-radius: 16px; padding: 1.2rem;
  backdrop-filter: blur(12px) saturate(130%);
  box-shadow: 0 1px 0 rgba(255, 255, 255, 0.04) inset, 0 10px 30px rgba(0, 0, 0, 0.25);
}
.about-grid { display: grid; grid-template-columns: 1.1fr 1fr; gap: 2rem; }
.focus { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.focus h4 { margin: 0.4rem 0 0.3rem; }
.focus p { margin: 0; color: var(--muted); font-size: 0.92rem; }
.ico { font-size: 1.6rem; }
.tilt { transition: transform .15s ease, border-color .2s; transform-style: preserve-3d; }
.tilt:hover { border-color: var(--accent); }
.ticks { list-style: none; padding: 0; }
.ticks li { padding-left: 1.6rem; position: relative; margin: 0.4rem 0; color: var(--muted); }
.ticks li::before { content: "▹"; position: absolute; left: 0; color: var(--accent); }

/* Problem solver */
.solver-grid { display: grid; grid-template-columns: 1.2fr 1fr; gap: 2rem; align-items: start; }
.solver-grid > div > p { color: var(--muted); margin-top: 0; }
.traits { display: grid; grid-template-columns: 1fr 1fr; gap: 0.8rem; }
.trait { display: flex; gap: 0.7rem; align-items: flex-start; padding: 0.9rem; }
.trait h4 { margin: 0; font-size: 0.95rem; }
.trait p { margin: 0; color: var(--muted); font-size: 0.85rem; }
.sub { margin: 1.5rem 0 0.7rem; font-family: var(--mono); color: var(--muted); font-weight: 500; }
.loop { list-style: none; padding: 0; margin: 0; display: flex; flex-wrap: wrap; gap: 0.4rem; counter-reset: step; }
.loop li {
  font-family: var(--mono); font-size: 0.85rem; padding: 0.4rem 0.8rem; border-radius: 999px;
  border: 1px solid var(--line); color: var(--muted); transition: all .35s;
}
.loop li:not(:last-child)::after { content: " →"; color: var(--line); }
.loop li.active { color: #0b0f17; background: var(--accent); border-color: var(--accent); box-shadow: 0 0 18px rgba(34, 211, 238, .45); }
.loop li.active::after { color: #0b0f17; }
.puzzle h4 { margin: 0 0 0.3rem; }
.small { font-size: 0.88rem; margin: 0 0 1rem; }
.lo-grid { display: grid; grid-template-columns: repeat(5, 1fr); gap: 6px; max-width: 300px; margin: 0 auto; }
.lo-cell {
  aspect-ratio: 1; border-radius: 8px; border: 1px solid var(--line); background: #0f1522; cursor: pointer;
  transition: background .2s, box-shadow .2s, transform .1s;
}
.lo-cell:active { transform: scale(.92); }
.lo-cell.on { background: var(--accent); box-shadow: 0 0 14px rgba(34, 211, 238, .55); }
.lo-grid.won .lo-cell { background: var(--good); box-shadow: 0 0 14px rgba(52, 211, 153, .5); }
.lo-bar { display: flex; justify-content: space-between; align-items: center; gap: 0.5rem; margin-top: 1rem; font-family: var(--mono); font-size: 0.88rem; flex-wrap: wrap; }
.lo-bar b { color: var(--accent); }
.small-btn { padding: 0.45rem 0.8rem; font-size: 0.85rem; }
.activity { margin-top: 1.5rem; padding: 1.6rem; }
.activity-fallback { display: block; width: 100%; filter: drop-shadow(0 0 6px rgba(34, 211, 238, .15)); }
.activity-fallback[hidden], .orbit-wrap[hidden] { display: none; }
.orbit-wrap { display: grid; grid-template-columns: 1fr 1fr; gap: 1.5rem; align-items: center; }
#orbit { width: 100%; max-width: 520px; aspect-ratio: 1; display: block; margin: 0 auto; touch-action: manipulation; }
.kicker { font: 500 0.8rem var(--mono); color: var(--accent); margin: 0 0 0.4rem; }
.orbit-copy h3 { font-size: 1.6rem; letter-spacing: -0.02em; margin: 0 0 0.5rem; }
.orbit-copy > p:not(.kicker) { color: var(--muted); margin: 0 0 1rem; }
.orbit-copy blockquote { margin: 1.3rem 0 0; font: italic 1rem/1.55 Georgia, "Times New Roman", serif; color: #c7cce0; border-left: 2px solid var(--accent); padding-left: 1rem; }
.orbit-copy blockquote span { display: block; font: 500 0.7rem var(--mono); color: var(--accent); text-transform: uppercase; letter-spacing: 0.08em; font-style: normal; margin-top: 0.3rem; }
.pillrow { display: flex; flex-wrap: wrap; gap: 0.5rem; }
.pill { font: 500 0.78rem var(--mono); padding: 0.35rem 0.7rem; border-radius: 999px; border: 1px solid var(--line); color: var(--muted); background: rgba(5, 6, 13, 0.4); }
.pill b { color: var(--text); }
.orbit-tip {
  position: fixed; z-index: 50; pointer-events: none; font: 500 0.78rem var(--mono); white-space: nowrap;
  background: rgba(5, 6, 13, 0.92); border: 1px solid var(--accent); color: var(--text); padding: 0.35rem 0.6rem; border-radius: 8px;
  box-shadow: 0 0 20px rgba(34, 211, 238, 0.25); opacity: 0; transition: opacity .15s;
}
.orbit-tip.on { opacity: 1; }
.orbit-tip b { color: var(--accent); }

/* Open source @ Intel */
.oss-intro { margin: -0.6rem 0 1.4rem; }
.oss-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1rem; }
.oss { display: flex; flex-direction: column; gap: 0.55rem; color: var(--text); position: relative; overflow: hidden; }
.oss::after { content: ""; position: absolute; inset: 0 0 auto 0; height: 2px; background: linear-gradient(90deg, #0071c5, var(--accent), var(--accent-2)); opacity: .8; }
a.oss:hover { border-color: var(--accent); box-shadow: 0 0 30px rgba(34, 211, 238, .12); }
.oss-top { display: flex; justify-content: space-between; align-items: center; }
.oss-ico { font-size: 1.6rem; }
.oss-tag { font: 600 0.7rem var(--mono); color: #05060d; background: var(--accent); padding: 0.15rem 0.55rem; border-radius: 999px; text-transform: uppercase; letter-spacing: 0.06em; }
.oss h4 { margin: 0; font-size: 1.15rem; }
.oss-path { font-size: 0.74rem; color: var(--muted); word-break: break-all; }
.oss p { margin: 0; color: var(--muted); flex: 1; }
.oss .meta { display: flex; gap: 0.5rem; flex-wrap: wrap; font-family: var(--mono); font-size: 0.78rem; }
.oss .meta span { color: var(--accent-2); }
.oss-link { font: 600 0.82rem var(--mono); color: var(--accent); }

/* Chaos Monkey (Kubernetes) */
.k8s-card { padding: 1.4rem; display: grid; gap: 1rem; }
.k8s-card > *, .k8s-bar > *, .k-nodes > * { min-width: 0; }
.k8s-bar { display: grid; grid-template-columns: 1fr 260px; gap: 1rem; align-items: center; }
.k8s-stats { display: grid; grid-template-columns: repeat(5, 1fr); gap: 0.6rem; }
.k8s-stats div { border: 1px solid var(--line); border-radius: 12px; padding: 0.6rem 0.8rem; background: rgba(5, 6, 13, .5); }
.k8s-stats small, .k-pending-wrap small, .k-log-wrap small { display: block; font: 500 0.66rem var(--mono); color: var(--muted); text-transform: uppercase; letter-spacing: 0.08em; }
.k8s-stats b { font: 700 1.35rem var(--mono); color: var(--text); }
.k8s-stats b.good { color: var(--good); } .k8s-stats b.warn { color: var(--warm); } .k8s-stats b.bad { color: #f87171; }
#k8s-spark { width: 100%; height: 76px; align-self: center; border: 1px solid var(--line); border-radius: 12px; background: rgba(5, 6, 13, .5); }
.k8s-actions { display: flex; flex-wrap: wrap; gap: 0.5rem; align-items: center; }
.k8s-actions .btn:disabled { opacity: .45; cursor: not-allowed; transform: none; }
.k8s-legend { margin-left: auto; display: flex; gap: 0.4rem; align-items: center; font: 500 0.75rem var(--mono); color: var(--muted); }
.k8s-legend i { width: 10px; height: 10px; border-radius: 3px; margin-left: 0.4rem; }
.k8s-legend i.web, .k-pod.web { --c: 34, 211, 238; } .k8s-legend i.api, .k-pod.api { --c: 167, 139, 250; } .k8s-legend i.cache, .k-pod.cache { --c: 251, 191, 119; }
.k8s-legend i { background: rgb(var(--c)); }
.k-pending-wrap { display: none; border: 1px dashed rgba(251, 191, 119, .4); border-radius: 12px; padding: 0.6rem 0.8rem; }
.k-pending-wrap.has { display: block; }
.k-nodes { display: grid; grid-template-columns: repeat(3, 1fr); gap: 0.8rem; }
.k-node { border: 1px solid var(--line); border-radius: 14px; padding: 0.8rem; background: rgba(5, 6, 13, .55); transition: border-color .3s, opacity .3s, filter .3s; min-height: 170px; }
.k-node.down { border-color: rgba(248, 113, 113, .6); filter: saturate(.3); background: repeating-linear-gradient(135deg, rgba(248, 113, 113, .05) 0 10px, transparent 10px 20px), rgba(5, 6, 13, .55); }
.k-node-head { display: flex; align-items: center; gap: 0.5rem; font: 600 0.82rem var(--mono); }
.k-node-status { font: 600 0.66rem var(--mono); padding: 0.05rem 0.45rem; border-radius: 999px; color: #05060d; background: var(--good); }
.k-node.down .k-node-status { background: #f87171; }
.k-node-kill { margin-left: auto; font: 500 0.68rem var(--mono); color: var(--muted); background: transparent; border: 1px solid var(--line); border-radius: 8px; padding: 0.15rem 0.45rem; cursor: pointer; }
.k-node-kill:hover:not(:disabled) { color: #f87171; border-color: #f87171; }
.k-node-kill:disabled { opacity: .4; cursor: not-allowed; }
.k-cpu { height: 4px; border-radius: 2px; background: rgba(148, 163, 184, .1); margin: 0.6rem 0 0.7rem; overflow: hidden; }
.k-cpu i { display: block; height: 100%; background: linear-gradient(90deg, var(--good), var(--warm)); transition: width .4s; }
.k-pods { display: flex; flex-wrap: wrap; gap: 0.45rem; }
.k-pod {
  width: 62px; height: 46px; border-radius: 10px; border: 1px solid rgba(var(--c), .7); background: rgba(var(--c), .16);
  color: var(--text); display: flex; flex-direction: column; justify-content: center; align-items: center; gap: 1px;
  font: 600 0.66rem var(--mono); cursor: crosshair; position: relative; transition: transform .2s, opacity .3s, background .3s, box-shadow .3s;
  box-shadow: 0 0 12px rgba(var(--c), .3); animation: podIn .35s ease;
}
.k-pod-id { font-weight: 400; font-size: 0.6rem; color: var(--muted); }
.k-pod[data-state="Running"]:hover { transform: scale(1.08); border-color: #f87171; box-shadow: 0 0 16px rgba(248, 113, 113, .5); }
.k-pod[data-state="Pending"] { border-style: dashed; background: transparent; box-shadow: none; opacity: .75; animation: podPulse 1s ease-in-out infinite; }
.k-pod[data-state="ContainerCreating"] { background: rgba(var(--c), .06); box-shadow: none; }
.k-pod[data-state="ContainerCreating"]::after { content: ""; position: absolute; top: 4px; right: 4px; width: 8px; height: 8px; border-radius: 50%; border: 2px solid rgba(var(--c), .9); border-top-color: transparent; animation: spin .7s linear infinite; }
.k-pod[data-state="Terminating"] { border-color: #f87171; background: rgba(248, 113, 113, .2); box-shadow: 0 0 14px rgba(248, 113, 113, .45); animation: podOut .7s ease forwards; cursor: default; }
@keyframes podIn { from { transform: scale(.4); opacity: 0; } }
@keyframes podOut { to { transform: scale(.5) rotate(-8deg); opacity: .15; } }
@keyframes podPulse { 50% { opacity: .35; } }
@keyframes spin { to { transform: rotate(360deg); } }
.k-log-wrap { border: 1px solid var(--line); border-radius: 12px; background: #070a10; padding: 0.7rem 0.9rem; }
.k-log { margin: 0.4rem 0 0; font: 0.74rem/1.6 var(--mono); color: var(--muted); height: 9.6em; overflow: auto; white-space: pre; }
.k-log .t { color: rgba(143, 155, 179, .6); } .k-log .ok { color: var(--good); } .k-log .warn { color: var(--warm); } .k-log b { color: var(--text); font-weight: 500; } .k-log .m { color: var(--muted); }

/* Command palette */
.palette-btn { display: inline-flex; align-items: center; gap: 0.45rem; margin-left: 1rem; padding: 0.3rem 0.55rem; border: 1px solid var(--line); border-radius: 9px; background: rgba(12, 16, 32, .6); color: var(--muted); font: 500 0.8rem var(--mono); cursor: pointer; transition: border-color .2s, color .2s; }
.palette-btn:hover { border-color: var(--accent); color: var(--accent); }
.palette-btn span { font-size: 1rem; line-height: 1; }
kbd { font: 500 0.7rem var(--mono); padding: 0.05rem 0.35rem; border: 1px solid var(--line); border-bottom-width: 2px; border-radius: 5px; color: var(--muted); background: rgba(5, 6, 13, .6); }
.palette { position: fixed; inset: 0; z-index: 300; background: rgba(3, 4, 10, .6); backdrop-filter: blur(6px); display: flex; justify-content: center; align-items: flex-start; padding: 12vh 16px 16px; }
.palette[hidden] { display: none; }
.palette-box { width: min(620px, 100%); background: rgba(12, 16, 32, .96); border: 1px solid rgba(34, 211, 238, .35); border-radius: 16px; box-shadow: 0 30px 80px rgba(0, 0, 0, .6), 0 0 40px rgba(34, 211, 238, .12); overflow: hidden; animation: palIn .18s ease; }
@keyframes palIn { from { transform: translateY(-8px) scale(.98); opacity: 0; } }
.palette-input { display: flex; align-items: center; gap: 0.6rem; padding: 0.9rem 1rem; border-bottom: 1px solid var(--line); }
.palette-input span { color: var(--accent); font: 700 1.2rem var(--mono); }
.palette-input input { flex: 1; min-width: 0; background: transparent; border: 0; outline: 0; color: var(--text); font: 500 1rem var(--sans); }
.palette-list { list-style: none; margin: 0; padding: 0.4rem; max-height: 50vh; overflow: auto; }
.palette-group { font: 500 0.68rem var(--mono); color: var(--muted); text-transform: uppercase; letter-spacing: 0.08em; padding: 0.6rem 0.7rem 0.3rem; }
.palette-item { display: flex; align-items: center; gap: 0.7rem; padding: 0.55rem 0.7rem; border-radius: 10px; cursor: pointer; color: var(--text); }
.palette-item.active { background: rgba(34, 211, 238, .12); box-shadow: inset 2px 0 0 var(--accent); }
.palette-empty { padding: 1rem; color: var(--muted); }
.palette-foot { display: flex; gap: 1rem; padding: 0.6rem 1rem; border-top: 1px solid var(--line); font: 500 0.72rem var(--mono); color: var(--muted); flex-wrap: wrap; }
.palette-foot kbd { margin-right: 0.15rem; }

/* Skills */
.skills-intro { margin: -0.6rem 0 1.1rem; }
.skill-tabs { display: flex; gap: 0.45rem; overflow-x: auto; padding-bottom: 0.4rem; margin-bottom: 1rem; scrollbar-width: thin; }
.tab {
  flex: none; font: 500 0.8rem var(--mono); color: var(--muted); background: rgba(12, 16, 32, .6); border: 1px solid var(--line);
  border-radius: 999px; padding: 0.4rem 0.8rem; cursor: pointer; transition: color .2s, border-color .2s, background .2s;
}
.tab span { margin-left: 0.25rem; color: var(--accent-2); }
.tab:hover { color: var(--text); border-color: rgba(34, 211, 238, .5); }
.tab.active { color: #05060d; background: var(--accent); border-color: var(--accent); }
.tab.active span { color: #05060d; opacity: .7; }
.skill-groups { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1rem; }
.skill-groups.single { grid-template-columns: 1fr; }
.skill-card[hidden] { display: none; }
.skill-card { display: flex; flex-direction: column; gap: 0.5rem; position: relative; overflow: hidden; }
.skill-card::before { content: ""; position: absolute; inset: 0 auto 0 0; width: 2px; background: linear-gradient(var(--accent), var(--accent-2)); opacity: .7; }
.skill-head { display: flex; align-items: center; gap: 0.6rem; }
.skill-head h4 { margin: 0; font-size: 1.05rem; }
.skill-head .count { margin-left: auto; font: 600 0.72rem var(--mono); color: var(--accent-2); border: 1px solid rgba(167, 139, 250, .35); border-radius: 999px; padding: 0.05rem 0.5rem; }
.skill-card > p { margin: 0 0 0.3rem; color: var(--muted); font-size: 0.9rem; }
.chips { display: flex; flex-wrap: wrap; gap: 0.45rem; }
.chip {
  font-family: var(--mono); font-size: 0.8rem; padding: 0.35rem 0.7rem; border-radius: 999px; color: var(--text);
  border: 1px solid var(--line); background: rgba(5, 6, 13, .5);
  opacity: 0; transform: scale(.6);
  transition: transform .25s, border-color .2s, color .2s, opacity .4s, box-shadow .2s;
}
.chip.proven { border-color: rgba(34, 211, 238, .35); }
.chip.proven::before { content: ""; display: inline-block; width: 6px; height: 6px; border-radius: 50%; background: var(--good); margin-right: 0.4rem; vertical-align: middle; box-shadow: 0 0 6px var(--good); }
.visible .chip { opacity: 1; transform: none; }
.chip:hover { border-color: var(--accent); color: var(--accent); transform: translateY(-3px); box-shadow: 0 6px 16px rgba(34, 211, 238, .15); }
.skill-tip {
  position: fixed; z-index: 60; pointer-events: none; max-width: 300px; font: 500 0.78rem/1.4 var(--sans); color: var(--text);
  background: rgba(5, 6, 13, .95); border: 1px solid var(--accent); border-radius: 10px; padding: 0.45rem 0.7rem;
  box-shadow: 0 0 20px rgba(34, 211, 238, .25); opacity: 0; transform: translateY(4px); transition: opacity .15s, transform .15s;
}
.skill-tip.on { opacity: 1; transform: none; }
.skill-tip small { display: block; font: 500 0.64rem var(--mono); color: var(--accent); text-transform: uppercase; letter-spacing: 0.08em; }
.exploring { display: flex; flex-wrap: wrap; align-items: center; gap: 0.5rem; margin-top: 1rem; padding: 0.8rem 1rem; border: 1px dashed rgba(52, 211, 153, .35); border-radius: 14px; font: 500 0.8rem var(--mono); color: var(--muted); }
.exploring b { color: var(--good); font-weight: 600; margin-right: 0.3rem; }
.exploring > span:not(.pulse) { padding: 0.2rem 0.6rem; border-radius: 999px; background: rgba(52, 211, 153, .08); color: var(--text); }

/* Projects */
.project-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); gap: 1rem; }
.project { display: flex; flex-direction: column; gap: 0.6rem; color: var(--text); position: relative; overflow: hidden; }
.project::before {
  content: ""; position: absolute; inset: 0;
  background: radial-gradient(400px circle at var(--mx, 50%) var(--my, 50%), rgba(34, 211, 238, .12), transparent 40%);
  opacity: 0; transition: opacity .3s;
}
.project:hover::before { opacity: 1; }
.project:hover { border-color: var(--accent); }
.project .top { display: flex; justify-content: space-between; align-items: center; }
.project h4 { margin: 0; font-family: var(--mono); }
.project p { margin: 0; color: var(--muted); flex: 1; }
.project .meta { display: flex; gap: 0.5rem; flex-wrap: wrap; font-family: var(--mono); font-size: 0.8rem; }
.project .meta span { color: var(--accent-2); }
.stars { font-family: var(--mono); font-size: 0.85rem; color: var(--muted); }
.project .org { font-family: var(--mono); font-size: 0.8rem; color: var(--good); margin-top: -0.4rem; }

/* Terminal */
.term { border: 1px solid var(--line); border-radius: 12px; overflow: hidden; background: #070a10; box-shadow: 0 20px 60px rgba(0, 0, 0, .45); }
.term-bar { display: flex; align-items: center; gap: 0.45rem; padding: 0.6rem 0.9rem; background: #111827; font-family: var(--mono); font-size: 0.8rem; color: var(--muted); }
.term-bar i { width: 12px; height: 12px; border-radius: 50%; background: #ef4444; }
.term-bar i:nth-child(2) { background: #f59e0b; }
.term-bar i:nth-child(3) { background: #22c55e; margin-right: 0.6rem; }
.term-body { font-family: var(--mono); font-size: 0.9rem; padding: 1rem; height: 300px; overflow: auto; white-space: pre; }
.term-body .cmd { color: var(--good); }
.term-body .err { color: #f87171; }
.term-body .hl { color: var(--accent); }
.term-input { display: flex; gap: 0.5rem; padding: 0 1rem 1rem; font-family: var(--mono); font-size: 0.9rem; }
.term-input .prompt { color: var(--good); white-space: nowrap; }
.term-input input { flex: 1; min-width: 0; background: transparent; border: 0; outline: none; color: var(--text); font: inherit; caret-color: var(--accent); }

/* Game */
.game-wrap { position: relative; border: 1px solid var(--line); border-radius: 12px; overflow: hidden; background: #070a10; }
.game-hud { display: flex; justify-content: space-between; padding: 0.6rem 1rem; font-family: var(--mono); background: #111827; color: var(--muted); }
.game-hud b { color: var(--accent); }
#game-canvas { display: block; width: 100%; height: auto; aspect-ratio: 2 / 1; cursor: crosshair; touch-action: manipulation; }
.game-overlay {
  position: absolute; inset: 42px 0 0; display: flex; flex-direction: column; align-items: center; justify-content: center;
  text-align: center; background: rgba(7, 10, 16, .82); backdrop-filter: blur(3px); padding: 1rem;
}
.game-overlay[hidden] { display: none; }
.game-overlay h4 { font-size: 1.6rem; margin: 0 0 0.3rem; }
.game-overlay p { color: var(--muted); margin: 0 0 1rem; }

/* Resume */
.resume { display: grid; grid-template-columns: 1.4fr 1fr; gap: 2rem; align-items: start; }
.timeline { border-left: 2px solid var(--line); padding-left: 1.5rem; }
.tl-item { position: relative; margin-bottom: 1.6rem; }
.tl-item .dot { position: absolute; left: calc(-1.5rem - 7px); top: 0.4rem; width: 12px; height: 12px; border-radius: 50%; background: var(--accent); box-shadow: 0 0 0 4px rgba(34, 211, 238, .2); }
.tl-item h4 { margin: 0; font-size: 1.1rem; }
.tl-head { display: flex; align-items: center; gap: 0.7rem; flex-wrap: wrap; margin-bottom: 0.3rem; }
.tl-head .role { font: 500 0.8rem var(--mono); color: var(--accent-2); }
.badge { font: 600 0.7rem var(--mono); color: #05060d; background: var(--good); padding: 0.1rem 0.5rem; border-radius: 999px; box-shadow: 0 0 12px rgba(52, 211, 153, .5); }
.tl-item.current .dot { background: var(--good); box-shadow: 0 0 0 4px rgba(52, 211, 153, .2), 0 0 14px rgba(52, 211, 153, .6); }
.phases { display: grid; gap: 0.6rem; margin-top: 0.6rem; }
.phase { display: grid; grid-template-columns: 64px 1fr; gap: 0.8rem; align-items: start; padding: 0.7rem 0.9rem; border: 1px solid var(--line); border-radius: 12px; background: rgba(5, 6, 13, 0.45); }
.phase > b { font: 600 0.72rem var(--mono); color: var(--muted); text-transform: uppercase; letter-spacing: 0.08em; padding-top: 0.15rem; }
.phase.now { border-color: rgba(34, 211, 238, .45); box-shadow: 0 0 20px rgba(34, 211, 238, .12); }
.phase.now > b { color: var(--accent); }
.phase h5 { margin: 0; font-size: 0.98rem; }
.phase p { margin: 0.1rem 0 0; }
.edu { display: flex; gap: 0.8rem; align-items: center; padding-bottom: 0.9rem; border-bottom: 1px solid var(--line); }
.edu .ico { font-size: 1.8rem; }
.strengths { display: flex; flex-wrap: wrap; gap: 0.4rem; padding-bottom: 0.4rem; }
.strengths span { font: 500 0.75rem var(--mono); padding: 0.25rem 0.6rem; border-radius: 999px; border: 1px solid var(--line); color: var(--text); }
.tl-item p { margin: 0; color: var(--muted); }
.resume-cta { display: flex; flex-direction: column; gap: 0.8rem; position: sticky; top: 90px; }
.resume-cta h4, .resume-cta p { margin: 0; }
.resume-cta p { color: var(--muted); }

.footer-quote { font: italic 1.15rem Georgia, "Times New Roman", serif; color: var(--text); margin: 0 0 0.6rem; }
.footer-quote span { display: block; font: 500 0.72rem var(--mono); color: var(--accent); letter-spacing: 0.08em; text-transform: uppercase; font-style: normal; margin-top: 0.3rem; }
footer { position: relative; background: rgba(5, 6, 13, 0.6); backdrop-filter: blur(8px); text-align: center; padding: 3rem 1rem; color: var(--muted); font-size: 0.9rem; border-top: 1px solid var(--line); margin-top: 4rem; }

/* Konami easter egg */
.party .grad { animation-duration: .6s; }
.confetti { position: fixed; top: -20px; font-size: 1.4rem; pointer-events: none; z-index: 100; animation: fall linear forwards; }
@keyframes fall { to { transform: translateY(110vh) rotate(720deg); } }

@media (max-width: 1000px) { .quote { display: none; } }
@media (max-width: 800px) {
  .stats { gap: 1.6rem; }
  .stats b { font-size: 1.6rem; }
  .scroll-cue { display: none; }
  .nav nav { display: none; }
  .about-grid, .resume, .solver-grid, .orbit-wrap, .oss-grid, .k8s-bar, .k-nodes, .skill-groups { grid-template-columns: 1fr; }
  .k8s-stats { grid-template-columns: repeat(3, 1fr); }
  .k8s-legend { margin-left: 0; }
  .k-node { min-height: 0; }
  .palette-btn { margin-left: auto; }
  .palette-btn kbd { display: none; }
  .activity { padding: 1.2rem; }
  .resume-cta { position: static; }
  section { padding-top: 3.5rem; }
}
@media (max-width: 420px) {
  .focus, .traits { grid-template-columns: 1fr; }
  .project-grid { grid-template-columns: 1fr; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
  html { scroll-behavior: auto; }
  .boot { display: none; }
  .reveal, .chip { opacity: 1; transform: none; }
}
.lead strong { color: var(--text); font-weight: 600; }
.nav nav { margin-left: auto; }
@media (max-width: 1360px) { .nav nav { gap: 0.85rem; } .nav nav a { font-size: 0.84rem; } }
@media (hover: none) { .palette-foot { display: none; } }