/* ============================================================
   Manan Jain — Portfolio v2 · Premium dark / infra DNA
   ============================================================ */
:root {
  --bg: #070a12;
  --bg-alt: #0a0f1a;
  --panel: rgba(17, 24, 39, 0.55);
  --panel-solid: #0e1524;
  --panel-border: rgba(148, 163, 184, 0.13);
  --panel-border-hover: rgba(80, 250, 123, 0.35);
  --text: #dbe4f0;
  --text-hi: #f4f7fb;
  --text-dim: #93a3ba;
  --text-faint: #5b6b84;
  --green: #4ade80;
  --green-glow: rgba(74, 222, 128, 0.45);
  --green-dim: #22a352;
  --amber: #fbbf24;
  --cyan: #22d3ee;
  --violet: #a78bfa;
  --k8s: #326ce5;
  --k8s-light: #7aa5f8;
  --k8s-glow: rgba(50, 108, 229, 0.45);
  --red: #ff5f56;
  --yellow: #ffbd2e;
  --sans: "Inter", -apple-system, "Segoe UI", sans-serif;
  --disp: "Space Grotesk", "Inter", sans-serif;
  --mono: "JetBrains Mono", "SF Mono", Menlo, Consolas, monospace;
  --radius: 16px;
  --maxw: 1120px;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.75;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

/* ---------- Aurora backdrop ---------- */
.aurora { position: fixed; inset: 0; z-index: 0; pointer-events: none; overflow: hidden; }
.aurora::before, .aurora::after {
  content: ""; position: absolute; border-radius: 50%; filter: blur(110px); opacity: .5;
}
.aurora::before {
  width: 62vw; height: 62vw; top: -28vw; right: -18vw;
  background: radial-gradient(circle, rgba(50, 108, 229, 0.20), transparent 65%);
  animation: drift1 26s ease-in-out infinite alternate;
}
.aurora::after {
  width: 55vw; height: 55vw; bottom: -25vw; left: -15vw;
  background: radial-gradient(circle, rgba(74, 222, 128, 0.12), transparent 65%);
  animation: drift2 32s ease-in-out infinite alternate;
}
.aurora .orb {
  position: absolute; width: 38vw; height: 38vw; top: 34%; left: 42%;
  background: radial-gradient(circle, rgba(167, 139, 250, 0.10), transparent 65%);
  border-radius: 50%; filter: blur(110px);
  animation: drift1 40s ease-in-out infinite alternate-reverse;
}
@keyframes drift1 { to { transform: translate(-6vw, 7vh) scale(1.12); } }
@keyframes drift2 { to { transform: translate(7vw, -6vh) scale(1.08); } }

/* faint hexagon lattice (K8s) */
body::before {
  content: ""; position: fixed; inset: 0; z-index: 0; pointer-events: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='56' height='97' viewBox='0 0 56 97'%3E%3Cg fill='none' stroke='%23326ce5' stroke-opacity='0.10' stroke-width='1'%3E%3Cpath d='M28 1 54 16.5v31L28 63 2 47.5v-31z'/%3E%3Cpath d='M28 65 54 80.5v31L28 127 2 111.5v-31z'/%3E%3Cpath d='M0 33.5 26 49v31L0 95.5'/%3E%3Cpath d='M56 33.5 30 49v31l26 15.5'/%3E%3C/g%3E%3C/svg%3E");
  background-size: 56px 97px;
  mask-image: radial-gradient(ellipse 95% 75% at 50% 0%, #000 25%, transparent 80%);
}

::selection { background: rgba(74, 222, 128, .3); }

a { color: var(--cyan); text-decoration: none; }
a:hover { text-decoration: none; color: #67e8f9; }

.wrap { max-width: var(--maxw); margin: 0 auto; padding: 0 28px; position: relative; z-index: 1; }
.mono { font-family: var(--mono); }

/* ---------- Nav ---------- */
nav {
  position: sticky; top: 0; z-index: 50;
  background: rgba(7, 10, 18, 0.72);
  backdrop-filter: blur(16px) saturate(1.4);
  border-bottom: 1px solid var(--panel-border);
}
.nav-inner {
  max-width: var(--maxw); margin: 0 auto; padding: 16px 28px;
  display: flex; align-items: center; gap: 24px;
}
.nav-logo {
  font-family: var(--mono); color: var(--green); font-weight: 700;
  letter-spacing: .5px; font-size: 15px;
}
.nav-logo .tilde { color: var(--text-faint); }
.nav-links { margin-left: auto; display: flex; gap: 26px; align-items: center; flex-wrap: wrap; }
.nav-links a { color: var(--text-dim); font-size: 14px; font-weight: 500; transition: color .15s; }
.nav-links a::before { content: "./"; font-family: var(--mono); color: var(--text-faint); }
.nav-links a:hover, .nav-links a.active { color: var(--green); }
.nav-cta {
  font-family: var(--mono); font-size: 13px; padding: 7px 16px;
  border: 1px solid rgba(74,222,128,.4); border-radius: 99px; color: var(--green) !important;
}
.nav-cta::before { content: "" !important; }
.nav-cta:hover { background: rgba(74,222,128,.1); box-shadow: 0 0 18px rgba(74,222,128,.15); }

/* ---------- Hero ---------- */
.hero { padding: 88px 0 40px; position: relative; }
.hero-grid {
  display: grid; grid-template-columns: 1.35fr 1fr; gap: 56px; align-items: center;
}
.badge {
  display: inline-flex; align-items: center; gap: 8px;
  font-family: var(--mono); font-size: 12.5px; color: var(--green);
  border: 1px solid rgba(74,222,128,.3); background: rgba(74,222,128,.06);
  padding: 6px 14px; border-radius: 99px; margin-bottom: 22px;
}
.badge .pulse {
  width: 8px; height: 8px; border-radius: 50%; background: var(--green);
  box-shadow: 0 0 0 0 var(--green-glow); animation: pulse 2s infinite;
}
@keyframes pulse {
  0% { box-shadow: 0 0 0 0 var(--green-glow); }
  70% { box-shadow: 0 0 0 11px transparent; }
  100% { box-shadow: 0 0 0 0 transparent; }
}

h1, h2, h3 { font-family: var(--disp); color: var(--text-hi); line-height: 1.15; }
.hero h1 { font-size: clamp(38px, 5.6vw, 64px); font-weight: 700; letter-spacing: -1.5px; }
.hero h1 .grad {
  background: linear-gradient(92deg, var(--k8s-light) 5%, var(--cyan) 50%, var(--green) 100%);
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.hero .role {
  font-family: var(--mono); color: var(--text-dim); font-size: clamp(15px, 2vw, 19px);
  margin-top: 14px; min-height: 30px;
}
.hero .role .accent { color: var(--green); }
.hero p.sub { color: var(--text-dim); max-width: 560px; margin-top: 22px; font-size: 16.5px; }
.hero p.sub strong { color: var(--text-hi); font-weight: 600; }

.hero-actions { margin-top: 34px; display: flex; gap: 14px; flex-wrap: wrap; align-items: center; }

.socials { display: flex; gap: 12px; margin-top: 30px; }
.social-btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  width: 44px; height: 44px; border-radius: 12px;
  border: 1px solid var(--panel-border); background: var(--panel);
  color: var(--text-dim); transition: all .2s ease;
}
.social-btn:hover {
  color: var(--green); border-color: var(--panel-border-hover);
  transform: translateY(-3px); box-shadow: 0 8px 24px rgba(74,222,128,.12);
}
.social-btn svg { width: 20px; height: 20px; fill: currentColor; }

/* portrait */
.portrait-wrap { display: flex; justify-content: center; }
.portrait {
  position: relative; width: min(320px, 74vw); aspect-ratio: 1;
}
.portrait::before {
  content: ""; position: absolute; inset: -4px;
  clip-path: polygon(50% 0%, 96% 25%, 96% 75%, 50% 100%, 4% 75%, 4% 25%);
  background: conic-gradient(from 180deg, var(--k8s), var(--cyan), var(--green), var(--k8s));
  animation: hue 8s linear infinite;
}
@keyframes hue { to { filter: hue-rotate(360deg); } }
.portrait::after {
  content: ""; position: absolute; inset: -28px; z-index: -1;
  background: radial-gradient(circle, rgba(50,108,229,.22), transparent 70%);
  filter: blur(26px);
}
.portrait .frame {
  position: absolute; inset: 0; overflow: hidden;
  clip-path: polygon(50% 0.8%, 95.2% 25.4%, 95.2% 74.6%, 50% 99.2%, 4.8% 74.6%, 4.8% 25.4%);
  background: var(--panel-solid); z-index: 1;
}
.portrait img { width: 100%; height: 100%; object-fit: cover; display: block; }
.avatar-fallback {
  width: 100%; height: 100%; display: flex; align-items: center; justify-content: center;
  flex-direction: column; gap: 10px;
  background:
    radial-gradient(circle at 30% 25%, rgba(34,211,238,.16), transparent 55%),
    radial-gradient(circle at 72% 80%, rgba(74,222,128,.14), transparent 55%),
    var(--panel-solid);
}
.avatar-fallback .initials {
  font-family: var(--disp); font-size: 84px; font-weight: 700; letter-spacing: 2px;
  background: linear-gradient(92deg, var(--green), var(--cyan));
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.avatar-fallback .hint { font-family: var(--mono); font-size: 11px; color: var(--text-faint); }
.portrait .tag-float {
  position: absolute; z-index: 2; font-family: var(--mono); font-size: 12px;
  background: rgba(10, 15, 26, .9); border: 1px solid var(--panel-border);
  border-radius: 10px; padding: 8px 14px; color: var(--text);
  backdrop-filter: blur(8px); box-shadow: 0 10px 30px rgba(0,0,0,.4);
}
.tag-float.tf1 { top: 8%; left: -14%; color: var(--green); animation: floaty 5s ease-in-out infinite; }
.tag-float.tf2 { bottom: 10%; right: -12%; color: var(--cyan); animation: floaty 6s ease-in-out infinite reverse; }
@keyframes floaty { 50% { transform: translateY(-9px); } }

/* ---------- Metric band ---------- */
.stats { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 16px; }
.stat {
  background: var(--panel); backdrop-filter: blur(12px);
  border: 1px solid var(--panel-border); border-radius: var(--radius);
  padding: 26px 20px; text-align: center; position: relative; overflow: hidden;
}
.stat::before {
  content: ""; position: absolute; top: 0; left: 15%; right: 15%; height: 1px;
  background: linear-gradient(90deg, transparent, rgba(74,222,128,.5), transparent);
}
.stat .num {
  font-family: var(--disp); font-size: 40px; font-weight: 700; color: var(--text-hi);
  letter-spacing: -1px;
}
.stat .num .suf { color: var(--green); }
.stat .lbl { font-size: 13px; color: var(--text-dim); margin-top: 6px; }

/* ---------- Sections ---------- */
.section { padding: 88px 0; position: relative; z-index: 1; }
.eyebrow {
  font-family: var(--mono); font-size: 13px; color: var(--green);
  letter-spacing: 2.5px; text-transform: uppercase; display: block; margin-bottom: 12px;
}
.section-head { margin-bottom: 42px; max-width: 720px; }
.section-head h2 { font-size: clamp(26px, 3.6vw, 38px); letter-spacing: -0.8px; }
.section-head p { color: var(--text-dim); margin-top: 12px; font-size: 15.5px; }

/* ---------- Cards ---------- */
.grid { display: grid; gap: 20px; }
.grid-2 { grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); }
.grid-3 { grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); }

.card {
  background: var(--panel); backdrop-filter: blur(12px);
  border: 1px solid var(--panel-border); border-radius: var(--radius);
  padding: 28px; display: block; color: var(--text);
  position: relative; overflow: hidden;
  transition: transform .22s ease, border-color .22s ease, box-shadow .22s ease;
}
.card::before {
  content: ""; position: absolute; inset: 0; opacity: 0; transition: opacity .25s;
  background: radial-gradient(600px circle at var(--mx, 50%) var(--my, 0%), rgba(74,222,128,.07), transparent 45%);
  pointer-events: none;
}
a.card:hover { transform: translateY(-5px); border-color: var(--panel-border-hover); box-shadow: 0 18px 44px rgba(0,0,0,.45), 0 0 0 1px rgba(74,222,128,.08); }
a.card:hover::before { opacity: 1; }
.card h3 { font-size: 19px; margin-bottom: 10px; letter-spacing: -0.3px; }
.card p { color: var(--text-dim); font-size: 14.5px; }
.card .file { font-family: var(--mono); color: var(--text-faint); font-size: 12px; margin-bottom: 12px; display: block; }
.card .metric-line {
  font-family: var(--mono); font-size: 12.5px; color: var(--green);
  margin-top: 14px; display: flex; gap: 8px; align-items: center;
}
.card .arrow {
  position: absolute; top: 24px; right: 24px; color: var(--text-faint);
  transition: all .2s; font-family: var(--mono);
}
a.card:hover .arrow { color: var(--green); transform: translate(3px, -3px); }

.tags { margin-top: 16px; display: flex; flex-wrap: wrap; gap: 8px; }
.tag {
  font-family: var(--mono); font-size: 11.5px; padding: 3.5px 11px; border-radius: 99px;
  background: rgba(74,222,128,.07); color: var(--green); border: 1px solid rgba(74,222,128,.18);
}
.tag.cy { background: rgba(34,211,238,.07); color: var(--cyan); border-color: rgba(34,211,238,.2); }
.tag.am { background: rgba(251,191,36,.07); color: var(--amber); border-color: rgba(251,191,36,.2); }
.tag.vi { background: rgba(167,139,250,.08); color: var(--violet); border-color: rgba(167,139,250,.22); }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; gap: 9px;
  padding: 13px 28px; border-radius: 12px;
  border: 1px solid var(--panel-border); color: var(--text);
  font-family: var(--disp); font-size: 15px; font-weight: 600; background: var(--panel);
  cursor: pointer; transition: all .2s ease; backdrop-filter: blur(8px);
}
.btn:hover { border-color: var(--panel-border-hover); transform: translateY(-2px); color: var(--text-hi); }
.btn.solid {
  background: linear-gradient(92deg, var(--k8s), #2563eb); color: #eef4ff;
  border: none; box-shadow: 0 8px 28px rgba(50,108,229,.3);
}
.btn.solid:hover { box-shadow: 0 12px 38px rgba(50,108,229,.5); color: #fff; }
.btn.ghost { background: transparent; }

/* ---------- Terminal ---------- */
.term {
  background: rgba(10, 15, 26, .85); backdrop-filter: blur(14px);
  border: 1px solid var(--panel-border); border-radius: var(--radius);
  box-shadow: 0 30px 80px rgba(0,0,0,.55); overflow: hidden;
  font-family: var(--mono);
}
.term-bar {
  display: flex; align-items: center; gap: 8px; padding: 12px 16px;
  background: rgba(148,163,184,.05); border-bottom: 1px solid var(--panel-border);
}
.term-bar .dot { width: 12px; height: 12px; border-radius: 50%; }
.dot-r { background: var(--red); } .dot-y { background: var(--yellow); } .dot-g { background: #27c93f; }
.term-title { margin-left: 10px; color: var(--text-faint); font-size: 12.5px; }
.term-body { padding: 22px 24px; font-size: 14px; line-height: 1.75; }
.prompt-line { color: var(--text); word-break: break-word; }
.prompt-line .p { color: var(--green); } .prompt-line .path { color: var(--cyan); }
.faint { color: var(--text-faint); }
.dim { color: var(--text-dim); }
.accent { color: var(--green); }
.out { color: var(--text-dim); white-space: pre-wrap; }
.out a { color: var(--cyan); text-decoration: underline; }
.cursor {
  display: inline-block; width: 9px; height: 17px; background: var(--green);
  vertical-align: text-bottom; animation: blink 1.05s steps(1) infinite;
}
@keyframes blink { 50% { opacity: 0; } }

/* ---------- Pipeline ---------- */
.pipeline { display: flex; align-items: center; flex-wrap: wrap; gap: 4px; margin: 34px 0 0; }
.pl-stage {
  display: flex; align-items: center; gap: 9px; padding: 9px 18px;
  border: 1px solid var(--panel-border); border-radius: 10px;
  background: var(--panel); font-family: var(--mono); font-size: 13px; color: var(--text-dim);
  transition: all .3s;
}
.pl-stage .led { width: 8px; height: 8px; border-radius: 50%; background: var(--text-faint); transition: all .3s; }
.pl-stage.done { border-color: rgba(74,222,128,.4); color: var(--text); }
.pl-stage.done .led { background: var(--green); box-shadow: 0 0 10px var(--green-glow); }
.pl-stage.active .led { background: var(--amber); animation: blink .8s steps(1) infinite; }
.pl-arrow { color: var(--text-faint); padding: 0 8px; font-family: var(--mono); }

/* ---------- ASCII blocks ---------- */
pre.ascii {
  background: rgba(10, 15, 26, .8); border: 1px solid var(--panel-border);
  border-radius: var(--radius); padding: 24px; font-family: var(--mono);
  color: var(--text-dim); font-size: 12.5px; line-height: 1.55; overflow-x: auto;
}
pre.ascii .g { color: var(--green); } pre.ascii .c { color: var(--cyan); } pre.ascii .a { color: var(--amber); }

/* ---------- Case study ---------- */
.case-header { padding: 72px 0 40px; }
.case-header .crumb {
  font-family: var(--mono); color: var(--text-faint); font-size: 13px;
  margin-bottom: 22px; display: block;
}
.case-header .crumb a { color: var(--text-faint); }
.case-header .crumb a:hover { color: var(--green); }
.case-header h1 { font-size: clamp(30px, 4.6vw, 48px); letter-spacing: -1px; }
.case-header p.lede { color: var(--text-dim); max-width: 760px; margin-top: 18px; font-size: 17px; }

.case-section { margin: 52px 0; }
.case-section h2 {
  font-size: 24px; letter-spacing: -0.4px; margin-bottom: 16px;
  display: flex; gap: 12px; align-items: baseline;
}
.case-section h2::before { content: "##"; font-family: var(--mono); color: var(--green); font-size: 16px; }
.case-section p { color: var(--text-dim); margin-bottom: 15px; max-width: 800px; font-size: 15.5px; }
.case-section strong { color: var(--text-hi); font-weight: 600; }

.kv {
  display: grid; grid-template-columns: 170px 1fr; gap: 10px 24px;
  font-size: 14px; margin: 26px 0; padding: 22px 26px;
  background: var(--panel); border: 1px solid var(--panel-border); border-radius: var(--radius);
  backdrop-filter: blur(10px);
}
.kv dt { font-family: var(--mono); color: var(--text-faint); } .kv dd { color: var(--text); }

.case-nav { display: flex; justify-content: space-between; gap: 14px; padding: 44px 0 80px; flex-wrap: wrap; }

/* ---------- Footer ---------- */
footer {
  border-top: 1px solid var(--panel-border); padding: 40px 0; margin-top: 48px;
  color: var(--text-faint); font-size: 13.5px; position: relative; z-index: 1;
  background: rgba(7, 10, 18, .6); backdrop-filter: blur(10px);
}
.foot-inner {
  max-width: var(--maxw); margin: 0 auto; padding: 0 28px;
  display: flex; justify-content: space-between; align-items: center; gap: 16px; flex-wrap: wrap;
}
.foot-social { display: flex; gap: 16px; align-items: center; }
footer a { color: var(--text-dim); }
footer a:hover { color: var(--green); }
footer .mono { font-family: var(--mono); }

/* ---------- Reveal ---------- */
.reveal { opacity: 0; transform: translateY(22px); transition: opacity .6s ease, transform .6s ease; }
.reveal.vis { opacity: 1; transform: none; }
.reveal.d1 { transition-delay: .08s; } .reveal.d2 { transition-delay: .16s; } .reveal.d3 { transition-delay: .24s; }

/* ---------- Marquee tech strip ---------- */
.strip {
  overflow: hidden; border-block: 1px solid var(--panel-border);
  padding: 18px 0; position: relative; z-index: 1;
  background: rgba(10, 15, 26, .5);
  mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
}
.strip-track {
  display: flex; gap: 46px; width: max-content;
  animation: marquee 30s linear infinite; font-family: var(--mono);
  font-size: 13.5px; color: var(--text-faint); white-space: nowrap;
}
.strip-track span b { color: var(--text-dim); font-weight: 400; }
@keyframes marquee { to { transform: translateX(-50%); } }

/* ---------- K8s theme additions ---------- */
.tag.k8 { background: rgba(50,108,229,.10); color: var(--k8s-light); border-color: rgba(50,108,229,.3); }

.yaml { font-family: var(--mono); font-size: 13px; line-height: 1.8; white-space: pre; overflow-x: auto; }
.term-duo { display: grid; grid-template-columns: 1.5fr 1fr; gap: 20px; align-items: start; }
@media (max-width: 900px) { .term-duo { grid-template-columns: 1fr; } }
.yaml .yk { color: var(--k8s-light); }   /* key */
.yaml .yv { color: var(--green); }        /* value */
.yaml .ys { color: var(--amber); }        /* string */
.yaml .yc { color: var(--text-faint); }   /* comment */

.pod-status {
  display: inline-flex; align-items: center; gap: 7px;
  font-family: var(--mono); font-size: 12px; color: var(--green);
}
.pod-status::before {
  content: ""; width: 8px; height: 8px; border-radius: 50%;
  background: var(--green); box-shadow: 0 0 8px var(--green-glow);
}

.kctl-caption {
  font-family: var(--mono); font-size: 13px; color: var(--text-faint);
  margin-bottom: 14px; display: block;
}
.kctl-caption .p { color: var(--green); }
.kctl-caption .cmd { color: var(--text-dim); }

.helm-wheel {
  position: absolute; right: -90px; top: 40px; width: 380px; height: 380px;
  opacity: .05; pointer-events: none; z-index: 0;
  animation: spin-slow 60s linear infinite;
}
@keyframes spin-slow { to { transform: rotate(360deg); } }

/* ---------- Command palette ---------- */
.palette-overlay {
  position: fixed; inset: 0; z-index: 200; display: none;
  background: rgba(4, 6, 12, .6); backdrop-filter: blur(6px);
  padding: 12vh 20px 0;
}
.palette-overlay.show { display: block; }
.palette {
  max-width: 560px; margin: 0 auto; border-radius: 14px; overflow: hidden;
  background: rgba(14, 21, 36, .97); border: 1px solid var(--panel-border);
  box-shadow: 0 40px 100px rgba(0,0,0,.6);
}
.palette-head {
  display: flex; align-items: center; gap: 10px; padding: 14px 18px;
  border-bottom: 1px solid var(--panel-border);
}
.palette-input {
  flex: 1; background: transparent; border: none; outline: none;
  color: var(--text); font-family: var(--mono); font-size: 15px; caret-color: var(--green);
}
.palette-esc {
  font-family: var(--mono); font-size: 11px; color: var(--text-faint);
  border: 1px solid var(--panel-border); border-radius: 6px; padding: 2px 7px;
}
.palette-list { max-height: 46vh; overflow-y: auto; padding: 8px; }
.palette-item {
  display: flex; justify-content: space-between; align-items: baseline; gap: 14px;
  padding: 11px 14px; border-radius: 9px; color: var(--text);
}
.palette-item .pi-t { font-family: var(--mono); font-size: 13.5px; }
.palette-item .pi-d { font-size: 12px; color: var(--text-faint); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.palette-item:hover, .palette-item.sel { background: rgba(50,108,229,.14); text-decoration: none; }
.palette-item.sel .pi-t { color: var(--k8s-light); }
.palette-empty { padding: 18px; font-family: var(--mono); font-size: 13px; color: var(--text-faint); }

.kbd-hint {
  font-family: var(--mono); font-size: 12px; color: var(--text-dim);
  background: var(--panel); border: 1px solid var(--panel-border); border-radius: 8px;
  padding: 5px 11px; cursor: pointer; transition: all .15s;
}
.kbd-hint:hover { color: var(--green); border-color: var(--panel-border-hover); }

/* ---------- Status footer bar ---------- */
.status-bar {
  max-width: var(--maxw); margin: 0 auto 18px; padding: 12px 28px;
  display: flex; gap: 26px; flex-wrap: wrap; align-items: center;
  font-size: 12.5px;
}
.status-bar .mono { font-size: 12px; }

/* ---------- Work filter tabs ---------- */
.filter-tabs { display: flex; gap: 10px; flex-wrap: wrap; margin: 6px 0 30px; }
.filter-tabs button {
  font-family: var(--mono); font-size: 13px; color: var(--text-dim); cursor: pointer;
  background: var(--panel); border: 1px solid var(--panel-border); border-radius: 99px;
  padding: 7px 18px; transition: all .15s;
}
.filter-tabs button .n { color: var(--text-faint); margin-left: 6px; font-size: 11.5px; }
.filter-tabs button:hover { color: var(--text); border-color: var(--panel-border-hover); }
.filter-tabs button.on { color: var(--k8s-light); border-color: rgba(50,108,229,.5); background: rgba(50,108,229,.1); }
.filter-tabs button.on .n { color: var(--k8s-light); }

/* ---------- Code blocks ---------- */
.code {
  background: rgba(8, 12, 22, .92); border: 1px solid var(--panel-border);
  border-radius: var(--radius); overflow: hidden; margin: 22px 0;
}
.code-bar {
  display: flex; justify-content: space-between; align-items: center;
  padding: 9px 16px; background: rgba(148,163,184,.05);
  border-bottom: 1px solid var(--panel-border);
}
.code-lang { font-family: var(--mono); font-size: 11.5px; color: var(--text-faint); letter-spacing: .5px; }
.code-copy {
  font-family: var(--mono); font-size: 11.5px; color: var(--text-dim);
  background: transparent; border: 1px solid var(--panel-border); border-radius: 6px;
  padding: 3px 12px; cursor: pointer; transition: all .15s;
}
.code-copy:hover { color: var(--green); border-color: var(--panel-border-hover); }
.code pre {
  padding: 18px 20px; overflow-x: auto; font-family: var(--mono);
  font-size: 12.8px; line-height: 1.62; color: var(--text);
}
.code .c-com { color: var(--text-faint); font-style: italic; }
.code .c-str { color: var(--amber); }
.code .c-kw  { color: var(--k8s-light); }
.code .c-fn  { color: var(--cyan); }
.code .c-g   { color: var(--green); }
.code-note { font-family: var(--mono); font-size: 12px; color: var(--text-faint); margin: -12px 0 18px; }

/* ---------- Skip link & focus ---------- */
.skip-link {
  position: absolute; left: -9999px; top: 0; z-index: 300;
  background: var(--green); color: #04120a; font-family: var(--mono);
  padding: 10px 18px; border-radius: 0 0 10px 0; font-size: 13px;
}
.skip-link:focus { left: 0; }
a:focus-visible, button:focus-visible, input:focus-visible {
  outline: 2px solid var(--green); outline-offset: 2px; border-radius: 4px;
}

/* ---------- Burger + full-screen mobile menu ---------- */
.nav-burger {
  display: none; align-items: center; gap: 6px;
  background: rgba(74, 222, 128, .1); border: 1px solid rgba(74, 222, 128, .45);
  color: var(--green); font-family: var(--mono); font-size: 14px; font-weight: 700;
  border-radius: 10px; padding: 8px 16px; cursor: pointer; margin-left: auto;
  box-shadow: 0 0 14px rgba(74, 222, 128, .12);
}
.nav-burger:active { transform: scale(.96); }

.mobile-menu {
  position: fixed; inset: 0; z-index: 150;
  background: rgba(6, 9, 16, .98);
  display: flex; flex-direction: column; justify-content: center;
  padding: 40px 32px;
  opacity: 0; visibility: hidden; transition: opacity .22s ease, visibility .22s;
}
.mobile-menu.open { opacity: 1; visibility: visible; }
.mm-close {
  position: absolute; top: 18px; right: 22px;
  background: var(--panel); border: 1px solid var(--panel-border); border-radius: 12px;
  color: var(--text); font-size: 20px; padding: 8px 16px; cursor: pointer;
}
.mm-links { display: flex; flex-direction: column; gap: 6px; }
.mm-links a {
  font-family: var(--disp); font-size: clamp(26px, 7vw, 34px); font-weight: 700;
  color: var(--text); padding: 8px 0; border-bottom: 1px solid rgba(148,163,184,.08);
}
.mm-links a.active, .mm-links a:hover { color: var(--green); }
.mm-slash { font-family: var(--mono); color: var(--text-faint); font-size: .6em; margin-right: 8px; }
.mm-cta { color: var(--green) !important; }
.mm-foot { margin-top: 36px; font-size: 12px; color: var(--text-faint); }

@media (max-width: 860px) {
  .nav-burger { display: inline-flex; }
  .nav-links { display: none; }
}

/* ---------- Reduced motion ---------- */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .aurora::before, .aurora::after, .aurora .orb,
  .portrait::before, .strip-track, .tag-float,
  .cursor, .badge .pulse { animation: none !important; }
  .reveal { opacity: 1; transform: none; transition: none; }
  .card, .btn, a.card:hover { transition: none; }
}

@media (max-width: 900px) {
  .hero-grid { grid-template-columns: 1fr; gap: 44px; }
  .portrait-wrap { order: -1; }
  .tag-float.tf1 { left: 0; } .tag-float.tf2 { right: 0; }
}
@media (max-width: 640px) {
  .term-body { padding: 16px; font-size: 12.5px; }
  .kv { grid-template-columns: 1fr; }
  .section { padding: 56px 0; }
  .hero { padding-top: 56px; }
}