/* ==========================================================================
   fuleinist.github.io — monochrome telemetry aesthetic
   ========================================================================== */

/* ---------- tokens ---------- */
:root {
  color-scheme: dark;

  --bg: #0a0c0f;
  --bg-soft: #0d1116;
  --panel: #11161c;
  --panel-soft: #0f1419;
  --text: #e9eff6;
  --muted: #94a3b2;
  --dim: #6b7887;
  --line: #212a34;
  --line-soft: #171e26;
  --line-strong: #33404d;
  --accent: #e9eff6;
  --accent-ink: #0a0c0f;
  --ok: #3fb950;
  --warn: #d29922;
  --radius: 14px;
  --radius-sm: 10px;
  --maxw: 1120px;
  --sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Inter, Helvetica, Arial, sans-serif;
  --mono: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, "Liberation Mono", monospace;
  --ease: cubic-bezier(.22, .61, .36, 1);
  --shadow: 0 18px 50px -22px rgba(0, 0, 0, .75);
  --glow: rgba(233, 239, 246, .07);
}

html[data-theme="light"] {
  color-scheme: light;

  --bg: #fbfcfd;
  --bg-soft: #f5f7f9;
  --panel: #ffffff;
  --panel-soft: #f7f9fb;
  --text: #10171e;
  --muted: #53616f;
  --dim: #6b7885;
  --line: #e1e7ed;
  --line-soft: #edf1f5;
  --line-strong: #c9d3dd;
  --accent: #10171e;
  --accent-ink: #ffffff;
  --ok: #1a7f37;
  --shadow: 0 18px 44px -26px rgba(16, 23, 30, .28);
  --glow: rgba(16, 23, 30, .05);
}

/* ---------- base ---------- */
*, *::before, *::after { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
  scroll-padding-top: 88px;
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
  transition: background-color .28s var(--ease), color .28s var(--ease);
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background-image:
    linear-gradient(to right, var(--line-soft) 1px, transparent 1px),
    linear-gradient(to bottom, var(--line-soft) 1px, transparent 1px);
  background-size: 76px 76px;
  -webkit-mask-image: radial-gradient(ellipse 78% 62% at 50% 0%, #000 15%, transparent 78%);
  mask-image: radial-gradient(ellipse 78% 62% at 50% 0%, #000 15%, transparent 78%);
  opacity: .5;
}

::selection { background: var(--text); color: var(--bg); }

a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
button, input, select { font: inherit; color: inherit; }
button { cursor: pointer; background: none; border: 0; }

:focus-visible {
  outline: 2px solid var(--text);
  outline-offset: 3px;
  border-radius: 4px;
}

.skip {
  position: absolute;
  left: 16px;
  top: -60px;
  z-index: 100;
  padding: 10px 14px;
  background: var(--accent);
  color: var(--accent-ink);
  border-radius: 8px;
  font: 12px var(--mono);
  transition: top .18s var(--ease);
}
.skip:focus { top: 12px; }

.wrap {
  width: 100%;
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 24px;
  position: relative;
  z-index: 1;
}

/* ---------- top bar ---------- */
.topbar {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 50;
  background: var(--bg);
  border-bottom: 1px solid transparent;
  transition: border-color .2s var(--ease), background-color .28s var(--ease);
}
@supports (background: color-mix(in srgb, #000 50%, transparent)) {
  .topbar { background: color-mix(in srgb, var(--bg) 84%, transparent); }
}
.topbar.stuck { border-bottom-color: var(--line); }
@supports (backdrop-filter: blur(1px)) {
  .topbar { backdrop-filter: blur(14px) saturate(140%); }
}

.topbar-in {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 24px;
  height: 64px;
  display: flex;
  align-items: center;
  gap: 20px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  font-family: var(--mono);
  font-size: 12.5px;
  letter-spacing: .01em;
  color: var(--text);
  white-space: nowrap;
}
.brand .beacon {
  width: 7px; height: 7px;
  border-radius: 50%;
  background: var(--ok);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--ok) 16%, transparent);
}
.brand .sep { color: var(--dim); }

.nav {
  display: flex;
  gap: 4px;
  margin-left: auto;
}
.nav a {
  position: relative;
  padding: 7px 10px;
  font-family: var(--mono);
  font-size: 11.5px;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--dim);
  border-radius: 7px;
  transition: color .16s var(--ease), background-color .16s var(--ease);
}
.nav a:hover { color: var(--text); background: var(--panel-soft); }
.nav a.active { color: var(--text); }
.nav a.active::before {
  content: "";
  position: absolute;
  left: 10px; right: 10px; bottom: 2px;
  height: 1px;
  background: var(--text);
}

.tools { display: flex; align-items: center; gap: 6px; }

.icon-btn {
  width: 34px; height: 34px;
  display: grid; place-items: center;
  border: 1px solid var(--line);
  border-radius: 9px;
  color: var(--muted);
  background: var(--panel-soft);
  transition: color .16s var(--ease), border-color .16s var(--ease), transform .16s var(--ease);
}
.icon-btn:hover { color: var(--text); border-color: var(--line-strong); }
.icon-btn:active { transform: scale(.96); }
.icon-btn svg { width: 15px; height: 15px; }
.ico-moon { display: none; }
html[data-theme="light"] .ico-sun { display: none; }
html[data-theme="light"] .ico-moon { display: block; }

.kbd-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  height: 34px;
  padding: 0 10px;
  border: 1px solid var(--line);
  border-radius: 9px;
  background: var(--panel-soft);
  color: var(--dim);
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: .04em;
  transition: color .16s var(--ease), border-color .16s var(--ease);
}
.kbd-btn:hover { color: var(--text); border-color: var(--line-strong); }
.kbd-btn kbd {
  font-family: var(--mono);
  font-size: 10px;
  padding: 2px 5px;
  border: 1px solid var(--line);
  border-bottom-width: 2px;
  border-radius: 5px;
  color: var(--muted);
  background: var(--bg-soft);
}

.progress {
  height: 2px;
  background: var(--text);
  transform: scaleX(var(--p, 0));
  transform-origin: 0 50%;
  opacity: .85;
}

/* ---------- hero ---------- */
.hero {
  position: relative;
  min-height: 94vh;
  display: flex;
  align-items: center;
  padding: 132px 0 84px;
  overflow: hidden;
}

.hero-glow {
  position: absolute;
  width: 620px; height: 620px;
  left: 0; top: 0;
  border-radius: 50%;
  background: radial-gradient(circle, var(--glow) 0%, transparent 66%);
  transform: translate(calc(var(--gx, 50%) - 310px), calc(var(--gy, 30%) - 310px));
  transition: transform .5s var(--ease);
  pointer-events: none;
  filter: blur(28px);
  z-index: 0;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: .17em;
  text-transform: uppercase;
  color: var(--muted);
}
.eyebrow .beacon {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--ok);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--ok) 16%, transparent);
  animation: pulse 2.6s var(--ease) infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: .55; transform: scale(.82); }
}

.hero h1 {
  margin: 26px 0 0;
  font-size: clamp(3.4rem, 10.4vw, 7.2rem);
  line-height: .92;
  letter-spacing: -.048em;
  font-weight: 600;
}

.hero .handle {
  margin: 16px 0 0;
  font-family: var(--mono);
  font-size: 13px;
  color: var(--dim);
  letter-spacing: .02em;
}

.typed {
  margin: 30px 0 0;
  font-family: var(--mono);
  font-size: clamp(.86rem, 1.35vw, 1rem);
  color: var(--muted);
  min-height: 1.7em;
  display: flex;
  align-items: center;
  gap: 2px;
  flex-wrap: wrap;
}
.typed .prompt { color: var(--dim); margin-right: 8px; }
.typed .caret {
  display: inline-block;
  width: 8px; height: 1.02em;
  margin-left: 3px;
  background: var(--text);
  vertical-align: -2px;
  animation: blink 1.05s steps(2, start) infinite;
}
@keyframes blink { 0%, 50% { opacity: 1; } 50.01%, 100% { opacity: 0; } }

.lede {
  max-width: 58ch;
  margin: 24px 0 0;
  color: var(--muted);
  font-size: clamp(1rem, 1.35vw, 1.06rem);
  line-height: 1.68;
}
.lede strong { color: var(--text); font-weight: 550; }

.cta-row { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 34px; }

.btn {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  height: 42px;
  padding: 0 17px;
  border: 1px solid var(--line-strong);
  border-radius: 10px;
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: .06em;
  text-transform: uppercase;
  color: var(--text);
  background: var(--panel-soft);
  transition: transform .18s var(--ease), background-color .18s var(--ease), border-color .18s var(--ease), color .18s var(--ease);
}
.btn:hover { transform: translateY(-1px); border-color: var(--text); }
.btn:active { transform: translateY(0); }
.btn.primary { background: var(--accent); color: var(--accent-ink); border-color: var(--accent); }
.btn.primary:hover { opacity: .9; }
.btn svg { width: 14px; height: 14px; }

.strip {
  display: flex;
  flex-wrap: wrap;
  gap: 44px;
  margin-top: 68px;
  padding-top: 24px;
  border-top: 1px solid var(--line-soft);
}
.strip .cell { display: flex; flex-direction: column; gap: 5px; }
.strip .num {
  font-size: 1.9rem;
  line-height: 1;
  letter-spacing: -.035em;
  font-weight: 550;
  font-variant-numeric: tabular-nums;
}
.strip .lab {
  font-family: var(--mono);
  font-size: 10.5px;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--dim);
}

/* ---------- sections ---------- */
.block {
  position: relative;
  padding: 96px 0;
  border-top: 1px solid var(--line-soft);
  z-index: 1;
}

.sec-head { margin-bottom: 40px; }
.sec-label {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--dim);
}
.sec-label .rule {
  flex: 1;
  height: 1px;
  background: var(--line-soft);
}
.block h2 {
  margin: 16px 0 0;
  font-size: clamp(1.8rem, 3.6vw, 2.6rem);
  line-height: 1.08;
  letter-spacing: -.032em;
  font-weight: 600;
}
.block .sub {
  margin: 14px 0 0;
  max-width: 62ch;
  color: var(--muted);
  font-size: .96rem;
  line-height: 1.65;
}

.two-col {
  display: grid;
  grid-template-columns: 1.05fr .95fr;
  gap: 44px;
  align-items: start;
}

.prose p { margin: 0 0 18px; color: var(--muted); line-height: 1.72; }
.prose p:last-child { margin-bottom: 0; }
.prose strong { color: var(--text); font-weight: 550; }

/* terminal card */
.term {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
}
.term-bar {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 11px 14px;
  border-bottom: 1px solid var(--line-soft);
  background: var(--panel-soft);
}
.term-bar i { width: 9px; height: 9px; border-radius: 50%; background: var(--line-strong); }
.term-bar span {
  margin-left: auto;
  font-family: var(--mono);
  font-size: 10.5px;
  letter-spacing: .1em;
  color: var(--dim);
}
.term-body {
  padding: 20px;
  font-family: var(--mono);
  font-size: 12.5px;
  line-height: 2;
  color: var(--muted);
  overflow-x: auto;
}
.term-body .cmd { color: var(--text); }
.term-body .cmt { color: var(--dim); }
.term-body .ok { color: var(--ok); }

/* stack */
.stack { border-top: 1px solid var(--line-soft); }
.stack-row {
  display: grid;
  grid-template-columns: 190px 1fr;
  gap: 28px;
  padding: 20px 0;
  border-bottom: 1px solid var(--line-soft);
  align-items: start;
}
.stack-row .key {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--dim);
  padding-top: 6px;
}
.chips { display: flex; flex-wrap: wrap; gap: 7px; }
.chip {
  font-family: var(--mono);
  font-size: 11.5px;
  padding: 5px 11px;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--muted);
  background: var(--panel-soft);
  transition: color .16s var(--ease), border-color .16s var(--ease), background-color .16s var(--ease);
}
.chip:hover { color: var(--text); border-color: var(--line-strong); }

/* ---------- projects ---------- */
.toolbar {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 22px;
}
.filters { display: flex; flex-wrap: wrap; gap: 6px; }
.fbtn {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: .04em;
  padding: 6px 11px;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--dim);
  background: transparent;
  transition: all .16s var(--ease);
}
.fbtn:hover { color: var(--text); border-color: var(--line-strong); }
.fbtn[aria-pressed="true"] {
  background: var(--accent);
  border-color: var(--accent);
  color: var(--accent-ink);
}
.toolbar-right { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }

.field {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  height: 34px;
  padding: 0 11px;
  border: 1px solid var(--line);
  border-radius: 9px;
  background: var(--panel-soft);
  transition: border-color .16s var(--ease);
}
.field:focus-within { border-color: var(--line-strong); }
.field svg { width: 13px; height: 13px; color: var(--dim); flex: none; }
.field input {
  border: 0;
  outline: 0;
  background: transparent;
  width: 168px;
  font-family: var(--mono);
  font-size: 12px;
  color: var(--text);
}
.field input::placeholder { color: var(--dim); }

select.sort {
  height: 34px;
  padding: 0 10px;
  border: 1px solid var(--line);
  border-radius: 9px;
  background: var(--panel-soft);
  font-family: var(--mono);
  font-size: 11.5px;
  color: var(--muted);
  cursor: pointer;
}

.grid-proj {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(312px, 1fr));
  gap: 14px;
}

.proj {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 11px;
  padding: 21px;
  min-height: 184px;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  transition: border-color .18s var(--ease), transform .18s var(--ease), background-color .18s var(--ease), box-shadow .18s var(--ease);
}
.proj:hover {
  border-color: var(--line-strong);
  transform: translateY(-2px);
  box-shadow: var(--shadow);
}
.proj:focus-visible { outline-offset: 2px; }
.proj .top { display: flex; align-items: baseline; gap: 10px; }
.proj h3 {
  margin: 0;
  font-family: var(--mono);
  font-size: 14.5px;
  font-weight: 600;
  letter-spacing: -.01em;
  overflow-wrap: anywhere;
}
.proj .arrow {
  margin-left: auto;
  color: var(--dim);
  font-family: var(--mono);
  font-size: 12px;
  transition: transform .18s var(--ease), color .18s var(--ease);
}
.proj:hover .arrow { transform: translate(2px, -2px); color: var(--text); }
.proj p {
  margin: 0;
  color: var(--muted);
  font-size: 13.2px;
  line-height: 1.6;
  flex: 1;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.proj .meta {
  display: flex;
  align-items: center;
  gap: 14px;
  font-family: var(--mono);
  font-size: 10.5px;
  color: var(--dim);
  flex-wrap: wrap;
}
.proj .meta .lang { display: inline-flex; align-items: center; gap: 6px; }
.proj .meta .ldot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--lc, var(--line-strong));
}

.count-line {
  margin: 18px 0 0;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: .06em;
  color: var(--dim);
  min-height: 1.5em;
}
.empty {
  grid-column: 1 / -1;
  padding: 44px 20px;
  text-align: center;
  color: var(--dim);
  font-family: var(--mono);
  font-size: 12.5px;
  border: 1px dashed var(--line);
  border-radius: var(--radius);
}

/* ---------- telemetry ---------- */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
  margin-bottom: 34px;
}
.stat-card {
  padding: 20px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--panel);
}
.stat-card .v {
  font-size: 2.1rem;
  line-height: 1;
  letter-spacing: -.035em;
  font-weight: 550;
  font-variant-numeric: tabular-nums;
}
.stat-card .k {
  margin-top: 9px;
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--dim);
}

.panel-block {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--panel);
  padding: 22px;
  margin-bottom: 14px;
}
.panel-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 18px;
}
.panel-head h3 {
  margin: 0;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--muted);
  font-weight: 500;
}
.panel-head .note {
  font-family: var(--mono);
  font-size: 10.5px;
  color: var(--dim);
}

.langs { display: flex; flex-direction: column; gap: 11px; }
.lang-row {
  display: grid;
  grid-template-columns: 108px 1fr 42px;
  gap: 14px;
  align-items: center;
  font-family: var(--mono);
  font-size: 11.5px;
  color: var(--muted);
}
.lang-row .bar {
  height: 7px;
  border-radius: 999px;
  background: var(--line-soft);
  overflow: hidden;
}
.lang-row .bar i {
  display: block;
  height: 100%;
  width: 0;
  border-radius: 999px;
  background: var(--text);
  opacity: .85;
  transition: width .9s var(--ease);
}
.lang-row .n { text-align: right; color: var(--dim); font-size: 10.5px; }

/* heatmap */
.heat-scroll { overflow-x: auto; padding-bottom: 4px; }
.heat {
  --cell: 11px;
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: var(--cell);
  grid-template-rows: repeat(7, var(--cell));
  gap: 3px;
  width: max-content;
}
.heat i {
  width: var(--cell);
  height: var(--cell);
  border-radius: 3px;
  background: var(--line-soft);
  display: block;
  transition: transform .12s var(--ease), background-color .12s var(--ease);
}
.heat i:hover { transform: scale(1.25); }
.heat i[data-l="0"] { background: var(--line-soft); }
.heat i[data-l="1"] { background: color-mix(in srgb, var(--text) 22%, transparent); }
.heat i[data-l="2"] { background: color-mix(in srgb, var(--text) 40%, transparent); }
.heat i[data-l="3"] { background: color-mix(in srgb, var(--text) 62%, transparent); }
.heat i[data-l="4"] { background: color-mix(in srgb, var(--text) 88%, transparent); }

.heat-foot {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  margin-top: 14px;
  font-family: var(--mono);
  font-size: 10.5px;
  color: var(--dim);
}
.legend { display: flex; align-items: center; gap: 4px; }
.legend i { width: 9px; height: 9px; border-radius: 2px; display: block; }
.legend i[data-l="0"] { background: var(--line-soft); }
.legend i[data-l="1"] { background: color-mix(in srgb, var(--text) 22%, transparent); }
.legend i[data-l="2"] { background: color-mix(in srgb, var(--text) 40%, transparent); }
.legend i[data-l="3"] { background: color-mix(in srgb, var(--text) 62%, transparent); }
.legend i[data-l="4"] { background: color-mix(in srgb, var(--text) 88%, transparent); }

.tip {
  position: fixed;
  z-index: 80;
  padding: 7px 10px;
  border-radius: 8px;
  border: 1px solid var(--line-strong);
  background: var(--panel);
  color: var(--text);
  font-family: var(--mono);
  font-size: 11px;
  white-space: nowrap;
  pointer-events: none;
  opacity: 0;
  transform: translate(-50%, -140%);
  transition: opacity .12s var(--ease);
  box-shadow: var(--shadow);
}
.tip.on { opacity: 1; }

/* ---------- lab ---------- */
.grid-lab {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 12px;
}
.lab-card {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 19px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--panel);
  transition: border-color .18s var(--ease), transform .18s var(--ease);
}
.lab-card:hover { border-color: var(--line-strong); transform: translateY(-2px); }
.lab-card .tag {
  font-family: var(--mono);
  font-size: 9.5px;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--dim);
}
.lab-card h3 {
  margin: 0;
  font-family: var(--mono);
  font-size: 13.5px;
  font-weight: 600;
}
.lab-card p { margin: 0; color: var(--muted); font-size: 12.8px; line-height: 1.55; }
.lab-card .go {
  margin-top: 6px;
  font-family: var(--mono);
  font-size: 10.5px;
  color: var(--dim);
}
.lab-card:hover .go { color: var(--text); }

/* ---------- contact ---------- */
.contact {
  border-top: 1px solid var(--line-soft);
  padding: 96px 0 72px;
}
.contact h2 { max-width: 18ch; }
.contact-links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 30px;
}
.big-link {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 13px 18px;
  border: 1px solid var(--line);
  border-radius: 11px;
  font-family: var(--mono);
  font-size: 12.5px;
  color: var(--muted);
  background: var(--panel-soft);
  transition: all .18s var(--ease);
}
.big-link:hover { color: var(--text); border-color: var(--line-strong); transform: translateY(-1px); }
.big-link svg { width: 14px; height: 14px; }

/* ---------- footer ---------- */
footer {
  border-top: 1px solid var(--line-soft);
  padding: 26px 0 34px;
}
.foot-in {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  align-items: center;
  justify-content: space-between;
  font-family: var(--mono);
  font-size: 10.5px;
  letter-spacing: .06em;
  color: var(--dim);
}
.foot-in a:hover { color: var(--text); }
.foot-in .to-top { display: inline-flex; align-items: center; gap: 6px; }

/* ---------- palette ---------- */
dialog.palette {
  width: min(640px, 92vw);
  margin: 14vh auto auto;
  padding: 0;
  border: 1px solid var(--line-strong);
  border-radius: 16px;
  background: var(--panel);
  color: var(--text);
  box-shadow: 0 40px 100px -30px rgba(0, 0, 0, .6);
  overflow: hidden;
}
dialog.palette::backdrop {
  background: rgba(0, 0, 0, .55);
  backdrop-filter: blur(3px);
}
dialog.palette[open] { animation: pop .16s var(--ease); }
@keyframes pop {
  from { opacity: 0; transform: translateY(-6px) scale(.99); }
  to { opacity: 1; transform: none; }
}
.palette-in {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 14px 16px;
  border-bottom: 1px solid var(--line-soft);
}
.palette-in svg { width: 15px; height: 15px; color: var(--dim); flex: none; }
.palette-in input {
  flex: 1;
  border: 0;
  outline: 0;
  background: transparent;
  font-family: var(--mono);
  font-size: 14px;
  color: var(--text);
}
.palette-in input::placeholder { color: var(--dim); }
.palette-list {
  list-style: none;
  margin: 0;
  padding: 8px;
  max-height: 340px;
  overflow-y: auto;
}
.palette-list li {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 12px;
  border-radius: 9px;
  font-family: var(--mono);
  font-size: 12.5px;
  color: var(--muted);
  cursor: pointer;
}
.palette-list li .kind {
  font-size: 9px;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--dim);
  min-width: 58px;
}
.palette-list li .hint { margin-left: auto; font-size: 10px; color: var(--dim); }
.palette-list li[aria-selected="true"] {
  background: var(--panel-soft);
  color: var(--text);
  outline: 1px solid var(--line-strong);
}
.palette-foot {
  display: flex;
  gap: 16px;
  padding: 10px 16px;
  border-top: 1px solid var(--line-soft);
  font-family: var(--mono);
  font-size: 10px;
  color: var(--dim);
}
.palette-foot kbd {
  padding: 1px 4px;
  border: 1px solid var(--line);
  border-bottom-width: 2px;
  border-radius: 4px;
  font-size: 9.5px;
}

/* ---------- toast ---------- */
.toast {
  position: fixed;
  left: 50%;
  bottom: 26px;
  transform: translate(-50%, 14px);
  z-index: 90;
  padding: 10px 16px;
  border-radius: 10px;
  border: 1px solid var(--line-strong);
  background: var(--panel);
  color: var(--text);
  font-family: var(--mono);
  font-size: 11.5px;
  letter-spacing: .02em;
  box-shadow: var(--shadow);
  opacity: 0;
  pointer-events: none;
  transition: opacity .2s var(--ease), transform .2s var(--ease);
}
.toast.on { opacity: 1; transform: translate(-50%, 0); }

/* ---------- reveal ---------- */
.reveal {
  opacity: 0;
  transform: translateY(14px);
  transition: opacity .6s var(--ease), transform .6s var(--ease);
}
.reveal.in { opacity: 1; transform: none; }

/* ---------- responsive ---------- */
@media (max-width: 940px) {
  .two-col { grid-template-columns: 1fr; gap: 30px; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .nav { display: none; }
  .hero { min-height: auto; padding-top: 120px; }
}

@media (max-width: 620px) {
  .wrap, .topbar-in { padding: 0 18px; }
  .block { padding: 68px 0; }
  .strip { gap: 26px; }
  .strip .num { font-size: 1.5rem; }
  .stack-row { grid-template-columns: 1fr; gap: 8px; }
  .stack-row .key { padding-top: 0; }
  .grid-proj { grid-template-columns: 1fr; }
  .toolbar { align-items: stretch; }
  .field, .field input { width: 100%; }
  .lang-row { grid-template-columns: 86px 1fr 34px; }
  .kbd-btn .label { display: none; }
}

/* ---------- motion ---------- */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: .001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .001ms !important;
  }
  .reveal { opacity: 1; transform: none; }
}