/* Layout: two views over one dataset. Terminal = a full-height fake Claude Code session; Plain = an editorial about-me page. A fixed pill switches between them. */
:root {
  /* terminal (always dark, like the real CLI) */
  --t-bg: #131714;
  --t-fg: #e2e8e2;
  --t-dim: #848f87;
  --t-faint: #3d4a41;
  --t-accent: #18b548;
  --t-green: #8fbf7f;
  --t-blue: #8ab4d8;
  --t-red: #e07a6e;
  --t-heat-0: #212a24; --t-heat-1: #0f3d1d; --t-heat-2: #146b2c; --t-heat-3: #18963a; --t-heat-4: #1fc24a;
  --mono: "Geist Mono", ui-monospace, "SF Mono", Menlo, Consolas, monospace;

  /* plain view (light) */
  --bg: #f4f6f3;
  --fg: #131714;
  --muted: #5d665f;
  --line: #dde3dd;
  --card: #ffffff;
  --accent: #15803d;
  --accent-soft: #d6efdd;
  --sage: #2c8c86;
  --sky: #3f74a3;
  --ink: #141a16;
  --ink-fg: #e8eee8;
  --ink-dim: #8d978f;
  --chip: #e9eee9;
  --heat-0: #e4e9e4; --heat-1: #bfe5c8; --heat-2: #5cc078; --heat-3: #1f9a44; --heat-4: #106b2c;
  --sans: "Geist", ui-sans-serif, system-ui, -apple-system, "Segoe UI", sans-serif;
  --display: "Bricolage Grotesque", "Geist", ui-sans-serif, system-ui, sans-serif;
  --smono: "Geist Mono", ui-monospace, Menlo, monospace;
  /* corner sizes: small for chips, tags and buttons inside cards; medium for panels and buttons; large for cards */
  --r-sm: 6px; --r-md: 10px; --r-lg: 16px;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #0f1210; --fg: #e6ece6; --muted: #8f9a91; --line: #253029; --card: #161b17; --accent: #1fb34f; --accent-soft: #15301f;
    --sage: #79c9c2; --sky: #8ab4d8; --ink: #090b0a; --ink-fg: #e8eee8; --ink-dim: #848f87; --chip: #1d241f;
    --heat-0: #1e2420; --heat-1: #0f3a1c; --heat-2: #146b2c; --heat-3: #18963a; --heat-4: #1fc24a;
    color-scheme: dark;
  }
}
:root[data-theme="dark"] {
  --bg: #0f1210; --fg: #e6ece6; --muted: #8f9a91; --line: #253029; --card: #161b17; --accent: #1fb34f; --accent-soft: #15301f;
  --sage: #79c9c2; --sky: #8ab4d8; --ink: #090b0a; --ink-fg: #e8eee8; --ink-dim: #848f87; --chip: #1d241f;
  --heat-0: #1e2420; --heat-1: #0f3a1c; --heat-2: #146b2c; --heat-3: #18963a; --heat-4: #1fc24a;
  color-scheme: dark;
}

html, body { height: 100%; }
html { -webkit-text-size-adjust: 100%; text-size-adjust: 100%; }
body { margin: 0; -webkit-tap-highlight-color: transparent; }
button, a, input { touch-action: manipulation; }
[hidden] { display: none !important; }
body { background: var(--t-bg); color: var(--t-fg); }
body.plain { background: var(--bg); color: var(--fg); }
*, *::before, *::after { box-sizing: border-box; }

/* skip link: hidden until a keyboard user tabs to it */
.skip { position: fixed; left: 12px; top: -60px; z-index: 11; font: 600 14px/1 var(--sans); background: var(--fg); color: var(--bg); padding: 12px 14px; border-radius: var(--r-md); text-decoration: none; }
.skip:focus { top: 12px; }
body:not(.plain) .skip { display: none; }
#plain:focus { outline: none; }

/* ---------- view switch pill ---------- */
.switch {
  position: fixed; z-index: 10;
  top: calc(env(safe-area-inset-top, 0px) + 12px); right: 16px;
  display: flex; gap: 2px; padding: 3px; border-radius: 999px;
  font: 500 12px/1 var(--sans);
  background: #253029; border: 1px solid #323d35;
}
body.plain .switch { background: var(--card); border-color: var(--line); }
.switch button {
  font: inherit; border: 0; cursor: pointer; padding: 8px 13px; border-radius: 999px;
  background: transparent; color: var(--t-dim); transition: background-color .2s ease, color .2s ease;
}
/* A soft band under the pill so scrolled text never sits underneath it. */
body::before {
  content: ""; position: fixed; z-index: 9; inset: 0 0 auto; pointer-events: none;
  height: calc(env(safe-area-inset-top, 0px) + 56px);
  background: linear-gradient(var(--t-bg) 55%, transparent);
}
body.plain::before { background: linear-gradient(var(--bg) 45%, transparent); }
body.plain .switch button { color: var(--muted); }
.switch button[aria-pressed="true"] { background: var(--t-accent); color: #0b1a10; }
body.plain .switch button[aria-pressed="true"] { background: var(--fg); color: var(--bg); }
.switch button:focus-visible { outline: 2px solid var(--t-accent); outline-offset: 2px; }

.mocknote {
  position: fixed; z-index: 10; left: 16px; top: calc(env(safe-area-inset-top, 0px) + 14px);
  font: 500 11px/1 var(--sans); letter-spacing: .06em; text-transform: uppercase;
  color: var(--t-dim);
}
body.plain .mocknote { color: var(--muted); }

/* ---------- terminal view ---------- */
#term {
  font: 14px/1.6 var(--mono);
  min-height: 100vh; min-height: 100dvh;
  display: flex; flex-direction: column;
  max-width: 920px; margin: 0 auto;
  padding: 56px 16px 0;
}
#log { flex: 1; display: flex; flex-direction: column; gap: 14px; padding-bottom: 16px; min-width: 0; }
.welcome {
  border: 1px solid var(--t-accent); border-radius: var(--r-md);
  padding: 14px 18px; display: grid; gap: 4px; max-width: 560px;
}
.welcome .hi { color: var(--t-fg); font-weight: 700; }
.welcome .hi b { color: var(--t-accent); font-weight: 700; margin-right: 8px; }
.welcome .sub { color: var(--t-dim); }
.tips { color: var(--t-dim); }
.tips div::before { content: "› "; color: var(--t-faint); }

.u { color: var(--t-dim); white-space: pre-wrap; word-break: break-word; }
.u::before { content: "> "; color: var(--t-dim); }
.block { display: grid; gap: 4px; min-width: 0; }
.dot { white-space: pre-wrap; word-break: break-word; padding-left: 18px; position: relative; }
/* drawn in CSS: the ⏺ glyph renders as an orange emoji on Apple devices */
.dot::before { content: ""; position: absolute; left: 1px; top: .6em; width: 7px; height: 7px; border-radius: 50%; background: var(--t-fg); }
.dot.tool::before { background: var(--t-accent); }
.dot.tool.reading::before { background: none; box-shadow: inset 0 0 0 1.5px var(--t-accent); }
.dot.err::before { background: var(--t-red); }
.tool b { font-weight: 700; }
.tool span { color: var(--t-dim); }
.res { padding-left: 18px; color: var(--t-dim); white-space: pre-wrap; }
.res::before { content: "⎿  "; }
.out { padding-left: 18px; white-space: pre-wrap; word-break: break-word; min-width: 0; }
.h { color: var(--t-accent); font-weight: 700; }
.d { color: var(--t-dim); }
.g { color: var(--t-green); }
.bl { color: var(--t-blue); }
.out a, .out button.lnk { color: var(--t-blue); text-decoration: underline; text-underline-offset: 3px; background: none; border: 0; font: inherit; padding: 0; cursor: pointer; }
.spin { color: var(--t-accent); padding-left: 0; }
.spin .d { margin-left: 6px; }
.heat { overflow-x: auto; padding-left: 18px; }
.heat pre { margin: 0; font: 13px/1.25 var(--mono); letter-spacing: 3px; }
.heat pre .d { letter-spacing: 0; }
/* label/value rows in command output: side by side when there is room, stacked on phones */
.kv { display: grid; grid-template-columns: 26ch minmax(0, 1fr); column-gap: 1ch; padding-left: 2ch; }
.kv .v { min-width: 0; }
@media (max-width: 640px) {
  .kv { grid-template-columns: minmax(0, 1fr); padding-left: 0; margin-top: 6px; }
  .kv .v { padding-left: 2ch; color: var(--t-dim); }
}
.h0 { color: var(--t-heat-0); } .h1 { color: var(--t-heat-1); } .h2 { color: var(--t-heat-2); } .h3 { color: var(--t-heat-3); } .h4 { color: var(--t-heat-4); }

.inputwrap {
  position: sticky; bottom: 0; background: var(--t-bg);
  padding: 8px 0 calc(env(safe-area-inset-bottom, 0px) + 12px);
}
.menu { display: grid; margin-bottom: 6px; }
.menu[hidden] { display: none !important; }
.menu button {
  display: grid; grid-template-columns: 150px 1fr; gap: 12px; text-align: left;
  font: 13px/1.6 var(--mono); background: none; border: 0; color: var(--t-dim); padding: 0 8px; cursor: pointer;
}
.menu button.on, .menu button:hover { color: var(--t-accent); }
.menu button span:last-child { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.prompt {
  display: flex; align-items: center; gap: 8px;
  border: 1px solid var(--t-faint); border-radius: var(--r-md); padding: 9px 12px;
}
.prompt:focus-within { border-color: var(--t-dim); }
.prompt label { color: var(--t-fg); }
.prompt input {
  flex: 1; min-width: 0; background: transparent; border: 0; outline: 0;
  color: var(--t-fg); font: 14px/1.4 var(--mono); caret-color: var(--t-accent);
}
.prompt input::placeholder { color: var(--t-dim); }
.status {
  display: flex; justify-content: space-between; gap: 12px; flex-wrap: wrap;
  font: 12px/1.4 var(--mono); color: var(--t-dim); padding: 6px 4px 0;
}
.chips { display: flex; gap: 6px; flex-wrap: wrap; margin-top: 8px; }
.chips button {
  font: 12px/1 var(--mono); color: var(--t-dim); background: transparent;
  border: 1px solid var(--t-faint); border-radius: 999px; padding: 6px 10px; cursor: pointer;
}
.chips button:hover, .chips button:focus-visible { color: var(--t-accent); border-color: var(--t-accent); outline: none; }

/* ---------- plain view ---------- */
/* Layout: editorial single page (about, projects, work, interests), each section labelled like a path (~/projects) to echo the terminal. */
#plain { font: 16px/1.6 var(--sans); padding-inline: 16px; padding-block: 72px 0; overflow-x: clip; position: relative; isolation: isolate; }
/* Faint code rain behind everything, drawn by site.js. */
#rain { position: fixed; inset: 0; width: 100%; height: 100%; z-index: -1; pointer-events: none; }
#plain .col { max-width: 1080px; margin: 0 auto; display: grid; gap: 96px; }
#plain a { color: inherit; }
#plain :focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; border-radius: var(--r-sm); }
.lbl { font: 500 13px/1 var(--smono); color: var(--accent); letter-spacing: .02em; display: flex; align-items: center; gap: 10px; margin-bottom: 14px; }
.lbl::after { content: ""; flex: 1; height: 1px; background: var(--line); }
.sec-title { font: 700 clamp(28px, 4.4vw, 44px)/1.05 var(--display); letter-spacing: -0.025em; margin: 0 0 28px; text-wrap: balance; max-width: 22ch; }
.sec-title em { font-style: normal; color: var(--accent); }

/* hero */
.hero { display: grid; grid-template-columns: 1.25fr 1fr; gap: 40px; align-items: center; padding-top: 24px; }
.hero > * { min-width: 0; }
.hero .hey { font: 500 14px/1 var(--smono); color: var(--muted); display: flex; gap: 8px; align-items: center; }
.hero .hey .live { width: 8px; height: 8px; border-radius: 50%; background: var(--sage); box-shadow: 0 0 0 4px color-mix(in srgb, var(--sage) 22%, transparent); }
.hero h1 { font: 800 clamp(52px, 10vw, 112px)/.9 var(--display); letter-spacing: -0.045em; margin: 18px 0 18px; }
.hero h1 .star { color: var(--accent); display: inline-block; font-size: .62em; vertical-align: .32em; margin-left: .06em; animation: spin 14s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }
.hero .role { font: 600 clamp(19px, 2.4vw, 24px)/1.3 var(--display); margin: 0 0 12px; letter-spacing: -0.01em; }
.hero .role b { color: var(--accent); font-weight: 600; }
.hero p.lede { margin: 0; color: var(--muted); font-size: 17px; max-width: 52ch; }
.cta { display: flex; gap: 10px; flex-wrap: wrap; margin-top: 26px; }
.btn { font: 600 14px/1 var(--sans); text-decoration: none; border-radius: var(--r-md); padding: 13px 16px; border: 1px solid var(--line); background: var(--card); color: var(--fg); cursor: pointer; transition: transform .15s ease, border-color .15s ease; }
@media (hover: hover) { .btn:hover { transform: translateY(-2px); border-color: var(--fg); } }
.btn:active { transform: scale(.97); }
.btn.pri { background: var(--accent); border-color: var(--accent); color: #fff; }
/* icon-only buttons for LinkedIn, GitHub and email */
.btn.icon { display: inline-grid; place-items: center; width: 42px; height: 42px; padding: 0; }
.btn.icon svg { width: 19px; height: 19px; display: block; }
.mini {
  background: var(--ink); color: var(--ink-fg); border-radius: var(--r-lg); padding: 0 0 18px; font: 13px/1.65 var(--mono);
  box-shadow: 0 30px 60px -30px rgba(0,0,0,.45); transform: rotate(1.2deg); overflow: hidden;
}
.mini .bar { display: flex; gap: 6px; padding: 12px 14px; border-bottom: 1px solid #26302a; }
.mini .bar i { width: 10px; height: 10px; border-radius: 50%; background: #2f3a33; }
.mini .bar span { margin-left: auto; color: var(--ink-dim); font-size: 11px; }
.mini .body { padding: 14px 18px 0; display: grid; gap: 8px; }
.mini .q { color: var(--ink-dim); }
.mini .q::before { content: "> "; }
.mini .r { padding-left: 16px; position: relative; }
.mini .r::before { content: ""; position: absolute; left: 0; top: .62em; width: 7px; height: 7px; border-radius: 50%; background: currentColor; }
.mini .r.t::before { background: #18b548; }
.mini .r.t span { color: var(--ink-dim); }
.mini .c { color: #18b548; }
.mini .cursor { display: inline-block; width: 8px; height: 15px; background: #18b548; vertical-align: -2px; animation: blink 1s steps(1) infinite; }
@keyframes blink { 50% { opacity: 0; } }
.mini button { margin: 16px 18px 0; font: 500 12px/1 var(--mono); color: #18b548; background: transparent; border: 1px solid #2f4a38; border-radius: var(--r-sm); padding: 9px 12px; cursor: pointer; }
.mini button:hover { background: #16251b; }


/* about */
.about { display: grid; grid-template-columns: 1.3fr 1fr; gap: 40px; align-items: start; }
.about > * { min-width: 0; }
.about p { font: 500 clamp(19px, 2.2vw, 23px)/1.5 var(--sans); margin: 0; letter-spacing: -0.01em; }
.about p mark { background: var(--accent-soft); color: inherit; padding: 0 .2em; border-radius: var(--r-sm); }
.facts { display: grid; gap: 10px; }
.fact { display: grid; grid-template-columns: 44px 1fr; gap: 14px; align-items: center; background: var(--card); border: 1px solid var(--line); border-radius: var(--r-lg); padding: 14px; }
.fact .ic { width: 44px; height: 44px; border-radius: var(--r-md); display: grid; place-items: center; font: 700 15px/1 var(--display); color: #fff; }
.fact b { display: block; font-weight: 600; }
.fact span { color: var(--muted); font-size: 14px; }

/* work */
.tl { display: grid; gap: 28px; position: relative; padding-left: 28px; }
.tl::before { content: ""; position: absolute; left: 6px; top: 8px; bottom: 8px; width: 2px; background: linear-gradient(var(--accent), var(--line)); }
.co { position: relative; display: grid; gap: 16px; }
.co::before { content: ""; position: absolute; left: -28px; top: 6px; width: 14px; height: 14px; border-radius: 50%; background: var(--bg); border: 3px solid var(--accent); }
.co header { display: flex; justify-content: space-between; align-items: baseline; flex-wrap: wrap; gap: 8px 16px; }
.co h3 { margin: 0; font: 700 26px/1.15 var(--display); letter-spacing: -0.02em; }
.co h3 span { color: var(--muted); font-weight: 500; }
.co time { font: 500 13px/1 var(--smono); color: var(--muted); background: var(--chip); padding: 6px 10px; border-radius: 999px; font-variant-numeric: tabular-nums; }
.work { display: grid; grid-template-columns: repeat(2, 1fr); gap: 14px; }
.wcard { background: var(--card); border: 1px solid var(--line); border-radius: var(--r-lg); padding: 18px; display: grid; gap: 12px; align-content: start; min-width: 0; transition: transform .2s ease, box-shadow .2s ease; }
@media (hover: hover) { .wcard:hover { transform: translateY(-3px); box-shadow: 0 18px 40px -24px rgba(0,0,0,.35); } }
.wcard h4 { margin: 0; font: 700 19px/1.2 var(--display); letter-spacing: -0.015em; }
.wcard p { margin: 0; color: var(--muted); font-size: 14.5px; }
/* technology tags, shared by work cards and project cards */
.tags { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 2px; }
.tags .tag { font: 12px/1 var(--smono); padding: 5px 8px; border-radius: var(--r-sm); background: var(--chip); color: var(--muted); }
.viz { background: var(--bg); border-radius: var(--r-md); padding: 12px; }
.viz svg { display: block; width: 100%; height: auto; overflow: visible; }
.viz text { font: 500 10px var(--smono); fill: var(--muted); }
.viz .a { fill: var(--accent); } .viz .s { fill: var(--sage); } .viz .m { fill: var(--line); } .viz .f { fill: var(--fg); }
.viz .sa { stroke: var(--accent); } .viz .sm { stroke: var(--muted); } .viz .sl { stroke: var(--line); }
.viz .tw { fill: var(--card); }
.wcard.solo { grid-column: 1 / -1; grid-template-columns: 1fr 1.2fr; align-items: center; }
.wcard.lead { grid-column: 1 / -1; grid-template-columns: 1.15fr 1fr; gap: 22px; align-items: center; }
.wcard.lead .txt { display: grid; gap: 12px; }
.wcard.lead .viz svg { max-width: 420px; margin: 0 auto; }
.wcard.lead h4 { font-size: 23px; }

/* chip lists (interests) */
.chips2 { display: flex; flex-wrap: wrap; gap: 8px; }
.chips2 span { font: 500 13.5px/1 var(--sans); padding: 9px 12px; border-radius: var(--r-sm); background: var(--chip); }
.chips2 span.hot { background: var(--accent); color: #fff; }

/* projects */
.bento { display: grid; grid-template-columns: repeat(12, 1fr); gap: 14px; }
.pj { position: relative; background: var(--card); border: 1px solid var(--line); border-radius: var(--r-lg); padding: 20px; display: grid; gap: 12px; align-content: start; min-width: 0; overflow: hidden; transition: transform .2s ease, box-shadow .2s ease; }
@media (hover: hover) { .pj:hover { transform: translateY(-3px); box-shadow: 0 18px 40px -24px rgba(0,0,0,.35); } }
.pj.w4 { grid-column: span 8; } .pj.w2 { grid-column: span 4; } .pj.w6 { grid-column: span 12; }
.pj.half { grid-column: span 5; } .pj.half.wide { grid-column: span 7; }
/* side-by-side half cards share row heights, so titles, art, text and tags line up even when one title wraps */
.pj.half { grid-row: span 4; grid-template-rows: subgrid; row-gap: 12px; }
.pj.dark { background: var(--ink); color: var(--ink-fg); border-color: var(--ink); }
.pj.dark p, .pj.dark .yr { color: var(--ink-dim); }
.pj.dark .viz { background: #19201b; }
.pj.dark .viz text { fill: var(--ink-dim); }
.pj.dark .viz .tw { fill: #212a24; }
.pj.dark .viz .m { fill: #2f3a33; }
.pj.dark .viz .f { fill: var(--ink-fg); }
.pj.clay { background: var(--accent); color: #fff; border-color: var(--accent); }
.pj.clay p, .pj.clay .yr { color: rgba(255,255,255,.85); }
.pj .top { display: flex; justify-content: space-between; align-items: baseline; gap: 10px; }
.pj h3 { margin: 0; font: 800 26px/1.05 var(--display); letter-spacing: -0.03em; }
.pj .yr { font: 500 12px/1 var(--smono); color: var(--muted); white-space: nowrap; }
.pj p { margin: 0; color: var(--muted); font-size: 15px; max-width: 60ch; }
.pj .foot { display: flex; flex-wrap: wrap; gap: 6px; align-items: center; margin-top: 4px; }
.pj .foot .tag { font: 12px/1 var(--smono); padding: 5px 8px; border-radius: var(--r-sm); background: var(--chip); color: var(--muted); }
.pj.dark .foot .tag { background: #212a24; color: var(--ink-dim); }
.pj.clay .foot .tag { background: rgba(255,255,255,.18); color: #fff; }
.pj .go { margin-left: auto; font: 600 14px/1 var(--sans); text-decoration: none; padding: 12px 0; margin-block: -12px; }
.pj .go:hover { text-decoration: underline; }
.pj.dark .go { color: #18b548; }
.vs { display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; gap: 10px; background: rgba(0,0,0,.14); border-radius: var(--r-md); padding: 14px; }
.vs .pl { display: grid; gap: 2px; text-align: center; font: 500 12px/1.2 var(--smono); }
.vs .pl b { font: 800 30px/1 var(--display); letter-spacing: -0.03em; }
.vs .mid { font: 800 22px/1 var(--display); background: #fff; color: var(--accent); border-radius: 50%; width: 52px; height: 52px; display: grid; place-items: center; transform: rotate(-8deg); }
.steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 6px; counter-reset: s; }
.steps span { font: 500 12px/1.3 var(--smono); background: var(--chip); border-radius: var(--r-sm); padding: 10px 8px; text-align: center; }
.steps span.you { background: var(--accent-soft); color: var(--accent); font-weight: 600; }
.grid-heat { position: relative; flex: 0 1 calc(var(--weeks, 13) * 27px); max-width: 100%; min-width: 0; padding-bottom: 4px; }
.grid-heat .cells { display: grid; grid-auto-flow: column; grid-auto-columns: minmax(0, 1fr); grid-template-rows: repeat(7, auto); gap: 5px; width: 100%; }
.grid-heat .cells i { aspect-ratio: 1; border-radius: 22%; background: var(--heat-0); }
.grid-heat .cells i.l1 { background: var(--heat-1); } .grid-heat .cells i.l2 { background: var(--heat-2); }
.grid-heat .cells i.l3 { background: var(--heat-3); } .grid-heat .cells i.l4 { background: var(--heat-4); }
.grid-heat .cells i.pad { visibility: hidden; }
.heat-cap { display: flex; justify-content: space-between; gap: 12px; flex-wrap: wrap; font: 13px/1.4 var(--smono); color: var(--muted); }
/* month names under the calendar, and the date of a day on hover or tap */
.grid-heat .months { display: grid; gap: 5px; margin-top: 8px; font: 11px/1 var(--smono); color: var(--muted); }
.grid-heat .months span { white-space: nowrap; }
.heat-tip { position: absolute; transform: translate(-50%, -100%); background: var(--ink); color: var(--ink-fg); font: 12px/1.2 var(--smono); padding: 6px 8px; border-radius: var(--r-sm); white-space: nowrap; pointer-events: none; z-index: 2; }
.heat-tip[hidden] { display: none; }

/* contact */
.contact { background: var(--bg); color: var(--fg); margin: 96px -16px 0; padding: 72px 16px calc(env(safe-area-inset-bottom, 0px) + 48px); }
.contact .in { max-width: 1080px; margin: 0 auto; display: grid; gap: 24px; }
.contact h2 { margin: 0; font: 800 clamp(44px, 9vw, 104px)/.92 var(--display); letter-spacing: -0.045em; }
.contact h2 span { color: var(--accent); }
.contact p { margin: 0; color: var(--muted); max-width: 56ch; }
.contact .row { display: flex; flex-wrap: wrap; gap: 10px; }
.contact .btn { background: var(--card); border-color: var(--line); color: var(--fg); }
@media (hover: hover) { .contact .btn:hover { border-color: var(--fg); } }
.contact .btn.pri { background: #18b548; border-color: #18b548; color: #0b1a10; }
.contact small { font: 12px/1.5 var(--smono); color: var(--muted); }

@media (max-width: 860px) {
  .hero, .about { grid-template-columns: 1fr; }
  .mini { transform: none; }
  .work { grid-template-columns: 1fr; }
  .wcard.solo, .wcard.lead { grid-column: auto; grid-template-columns: 1fr; }
  .bento { grid-template-columns: 1fr; }
  .pj.w4, .pj.half, .pj.half.wide, .pj.w2, .pj.w6 { grid-column: auto; }
  .pj.half { grid-row: auto; grid-template-rows: none; }
}
@media (max-width: 560px) {
  .menu button { grid-template-columns: 110px 1fr; }
  #term { font-size: 13px; }
  .steps { grid-template-columns: 1fr 1fr; }
}
@media (prefers-reduced-motion: reduce) { * { animation: none !important; transition: none !important; } }

/* demo-mode markers, shown until the live model is connected */
.demo { padding-left: 18px; font: 12px/1.6 var(--mono); color: var(--t-dim); }
.demo-pill { display: inline-block; font: 700 10px/1 var(--mono); letter-spacing: .08em; color: var(--t-bg); background: var(--t-accent); border-radius: var(--r-sm); padding: 3px 5px; margin-right: 6px; vertical-align: 1px; }
.start-plain #term { display: none; }
#plain .btn.pri { color: #fff; }
#plain .contact .btn.pri { color: var(--t-bg); }

/* 3-month heatmap with its stats beside it */
.heat-row { display: flex; gap: 40px; align-items: center; flex-wrap: wrap; }
.heat-stats { display: grid; grid-template-columns: repeat(4, auto); gap: 8px 40px; margin: 0; }
.heat-stats dt { font: 500 12px/1.3 var(--smono); color: var(--muted); text-transform: uppercase; letter-spacing: .06em; }
.heat-stats dd { margin: 4px 0 0; font: 800 clamp(30px, 4vw, 44px)/1 var(--display); letter-spacing: -0.03em; font-variant-numeric: tabular-nums; }
.heat-stats dd small { font-size: .45em; color: var(--muted); letter-spacing: 0; }
@media (max-width: 560px) {
  .heat-row { gap: 24px; }
  .heat-stats { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 18px 14px; width: 100%; }
  .heat-stats dd { font-size: 30px; }
  .grid-heat { flex-basis: 100%; }
  .grid-heat .cells { gap: 4px; width: 100%; }
  .grid-heat .months { gap: 4px; }
}

/* ---------- motion ---------- */
@keyframes rise { from { opacity: 0; transform: translateY(6px); } }
@keyframes fadein { from { opacity: 0; } }
#log > .u, #log > .block { animation: rise .24s cubic-bezier(.2,.7,.2,1) both; }
main.enter { animation: fadein .28s ease both; }
.reveal { opacity: 0; transform: translateY(18px); transition: opacity .55s ease, transform .55s cubic-bezier(.2,.7,.2,1); }
.reveal.seen { opacity: 1; transform: none; }
.chips button { transition: color .15s ease, border-color .15s ease, transform .1s ease; }
.chips button:active, .switch button:active, .mini button:active { transform: scale(.96); }

/* ---------- touch devices ---------- */
@media (max-width: 400px) { .soon { display: none; } }
@media (hover: none) {
  .kbd-hint { display: none; }
  .status { justify-content: flex-end; }
}

/* ---------- phones ---------- */
@media (max-width: 640px), (max-height: 500px) {
  /* 16px stops iOS Safari from zooming into the prompt when it is tapped */
  .prompt input { font-size: 16px; }
  .prompt { padding: 10px 12px; }
  /* quick commands become one swipeable row instead of three stacked rows */
  .chips {
    flex-wrap: nowrap; overflow-x: auto; scrollbar-width: none; overscroll-behavior-x: contain;
    margin-inline: -16px; padding-inline: 16px; scroll-padding-inline: 16px;
    -webkit-mask-image: linear-gradient(90deg, transparent, #000 16px, #000 calc(100% - 24px), transparent);
            mask-image: linear-gradient(90deg, transparent, #000 16px, #000 calc(100% - 24px), transparent);
  }
  .chips::-webkit-scrollbar { display: none; }
  .chips button { flex: none; padding: 9px 12px; font-size: 13px; }
  .switch button { padding: 9px 14px; }
}
@media (max-width: 560px) {
  #term { padding-top: 60px; }
  .welcome { padding: 12px 14px; }
  #plain { padding-block-start: 64px; }
  #plain .col { gap: 64px; }
  .contact { margin-top: 64px; padding-top: 56px; }
  .hero { padding-top: 8px; gap: 32px; }
  .hero .hey { font-size: 12px; }
  .hero p.lede { font-size: 16px; }
  .cta .btn.pri { flex: 1 1 100%; text-align: center; }
  .sec-title { margin-bottom: 22px; }
  .about p { font-size: 18px; }
  .tl { padding-left: 22px; }
  .co::before { left: -22px; width: 13px; height: 13px; }
  .tl::before { left: 5px; }
  .co h3 { font-size: 23px; }
  .wcard, .pj { padding: 16px; }
  .pj .top { flex-wrap: wrap; row-gap: 4px; }
  .pj .yr { white-space: normal; }
}

/* about: linked facts with logos; inline links */
a.fact { text-decoration: none; transition: border-color .15s ease, transform .15s ease; }
a.fact:hover { border-color: var(--fg); transform: translateY(-2px); }
.fact .ic.logo img { width: 38px; height: 38px; display: block; }
.fact .ic { font-size: 13px; letter-spacing: .02em; }
.about p a { text-decoration: none; }
.about p a:hover mark { background: var(--accent); color: #fff; }
.co h3 a, .edu h3 a, .pj h3 a { text-decoration: none; }
.co h3 a:hover, .edu h3 a:hover, .pj h3 a:hover { text-decoration: underline; text-underline-offset: 4px; text-decoration-thickness: 2px; }
/* a small arrow on linked project titles so they read as clickable */
.pj h3 a::after { content: "\2197"; display: inline-block; margin-left: .22em; font-size: .62em; vertical-align: .38em; opacity: .7; transition: transform .2s ease, opacity .2s ease; }
.pj h3 a:hover::after, .pj h3 a:focus-visible::after { opacity: 1; transform: translate(2px, -2px); }
/* inline links in running copy (hero) get the same arrow */
a.ext { color: inherit; text-decoration: underline; text-decoration-color: var(--accent); text-underline-offset: 3px; text-decoration-thickness: 2px; }
a.ext::after { content: "\2197"; display: inline-block; margin-left: .15em; font-size: .8em; color: var(--accent); transition: transform .2s ease; }
a.ext:hover::after, a.ext:focus-visible::after { transform: translate(2px, -2px); }
a.yr { text-decoration: none; }
a.yr:hover { text-decoration: underline; }
.out a.h { color: var(--t-accent); text-decoration: none; }

/* themed marks in the About cards: green on the ink tile */
.fact .ic.logo { background: var(--ink); }
.fact .ic.logo .mark { width: 34px; height: 34px; display: block; }
.mark .m-a { fill: var(--t-accent); }
.mark .m-m { fill: #146b2c; }
.mark .m-d { fill: #0f3d1d; }
.mark .m-l { fill: #e8eee8; }
.mark .m-ls { stroke: #e8eee8; }
.mark .m-bg { fill: var(--ink); }
.mark .m-bgs { stroke: var(--ink); }

/* interests */
.likes { display: grid; grid-template-columns: 1.55fr 1fr; gap: 14px; }
.lk.ball { grid-row: span 2; gap: 16px; }
.lk.ball .head { display: grid; gap: 8px; }
.lk.ball .fb { grid-template-columns: 1fr; gap: 10px; }
.lk.ball .fbc { background: var(--bg); border-color: transparent; }
.lk.ball .fbc .crests .crest + .crest { box-shadow: 0 0 0 3px var(--bg); }
.lk.ball .fb-src { margin-top: 0; }
.lk { position: relative; background: var(--card); border: 1px solid var(--line); border-radius: var(--r-lg); padding: 20px; display: grid; gap: 12px; align-content: start; min-height: 190px; min-width: 0; overflow: hidden; transition: transform .2s ease, box-shadow .2s ease; }
@media (hover: hover) { .lk:hover { transform: translateY(-3px); box-shadow: 0 18px 40px -24px rgba(0,0,0,.35); } }
.lk h3 { margin: 0; font: 800 24px/1.05 var(--display); letter-spacing: -0.03em; }
.lk p { margin: 0; color: var(--muted); font-size: 15px; }
.lk { isolation: isolate; }
.lk.dark { background: var(--ink); color: var(--ink-fg); border-color: var(--ink); }
.lk.dark p { color: var(--ink-dim); }
.lk .goal { display: block; width: 100%; max-width: 300px; height: auto; }
.lk .go { justify-self: start; font: 500 13px/1 var(--mono); color: #18b548; background: transparent; border: 1px solid #2f4a38; border-radius: var(--r-sm); padding: 10px 12px; cursor: pointer; }
.lk .go:hover { background: #16251b; }
.lk .go:active { transform: scale(.96); }
@media (max-width: 860px) { .likes { grid-template-columns: 1fr; } .lk.ball { grid-row: auto; } }
@media (max-width: 560px) { .lk { padding: 16px; } }

/* ~/latest: compact football lines */
.fb { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.fbc { background: var(--card); border: 1px solid var(--line); border-radius: var(--r-lg); padding: 16px 18px; display: grid; gap: 12px; align-content: start; min-width: 0; }
.fbc header { display: flex; align-items: center; gap: 12px; padding-bottom: 12px; border-bottom: 1px solid var(--line); }
.fbc h3 { margin: 0 0 3px; font: 800 20px/1 var(--display); letter-spacing: -0.02em; }
.fbc .k { font: 500 12px/1.3 var(--smono); color: var(--muted); }
/* crests sit on the same dark tiles as the logos in ~/about */
.fbc .crest { flex: none; width: 44px; height: 44px; border-radius: var(--r-md); background: var(--ink); display: grid; place-items: center; }
.fbc .crest img { width: 30px; height: 30px; object-fit: contain; display: block; }
.fbc .crests { display: flex; flex: none; }
.fbc .crests .crest + .crest { margin-left: -10px; box-shadow: 0 0 0 3px var(--card); }
.fbc .fb-crest { width: 16px; height: 16px; object-fit: contain; vertical-align: -2px; margin-right: 6px; }
.fbc ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 10px; }
.fbc li { display: grid; grid-template-columns: 44px minmax(0, 1fr); gap: 10px; align-items: baseline; }
.fbc .tag { font: 600 11px/1 var(--smono); color: var(--muted); text-transform: uppercase; letter-spacing: .05em; }
.fbc .tag.live { color: #e5484d; }
.fbc b { font: 600 15px/1.35 var(--sans); }
.fbc b a { color: inherit; text-decoration: none; }
.fbc b a:hover { text-decoration: underline; text-underline-offset: 3px; }
.fbc .r { display: inline-block; min-width: 20px; text-align: center; font: 700 11px/20px var(--smono); color: #fff; background: var(--muted); border-radius: var(--r-sm); margin-right: 6px; }
.fbc .r.W { background: var(--accent); } .fbc .r.L { background: #d1453b; }
.fbc small { display: block; color: var(--muted); font: 12px/1.45 var(--smono); }
.fbc .fb-msg { display: block; color: var(--muted); font: 13px/1.4 var(--smono); }
.fb-src { display: block; margin-top: 10px; color: var(--muted); font: 12px/1.4 var(--smono); }
.fb-src code { color: var(--accent); }
@media (max-width: 760px) { .fb { grid-template-columns: 1fr; } }

/* /penalty minigame */
.pk-board { display: grid; gap: 10px; max-width: 440px; }
.pk-board svg { display: block; width: 100%; height: auto; overflow: visible; }
.pk-frame { fill: none; stroke: var(--t-fg); stroke-width: 3; stroke-linejoin: round; }
.pk-net line { stroke: var(--t-faint); stroke-width: .8; transition: stroke .3s ease; }
.pk-net.hit line { stroke: var(--t-accent); }
.pk-line { fill: none; stroke: var(--t-faint); stroke-width: 1.2; }
.pk-spot { fill: var(--t-dim); }
.pk-aim { fill: none; stroke: var(--t-accent); stroke-width: 1.6; animation: pkpulse 1s ease-in-out infinite; }
@keyframes pkpulse { 50% { opacity: .35; } }
.pk-kp { fill: none; stroke: var(--t-fg); stroke-width: 3; stroke-linecap: round; stroke-linejoin: round; }
.pk-kp circle { fill: var(--t-fg); stroke: none; }
.pk-ball { fill: var(--t-accent); filter: drop-shadow(0 0 4px rgba(24,181,72,.6)); }
.pk-bar { position: relative; display: flex; height: 14px; border-radius: var(--r-sm); overflow: hidden; outline: 1px solid var(--t-faint); }
.pk-bar i { display: block; height: 100%; }
.pk-bar .z0 { width: 35%; background: #262f29; }
.pk-bar .z1 { width: 40%; background: #146b2c; }
.pk-bar .z2 { width: 11%; background: #5fe08a; }
.pk-bar .z3 { width: 14%; background: #5a2e2a; }
.pk-bar b { position: absolute; top: -2px; bottom: -2px; width: 4px; margin-left: -2px; background: var(--t-fg); border-radius: 2px; box-shadow: 0 0 0 2px var(--t-bg); }
.pk-bar.locked { outline-color: var(--t-fg); }
.pk-bar.locked b { background: #fff; box-shadow: 0 0 0 2px var(--t-bg), 0 0 10px #fff; }
.pk-score { white-space: pre; letter-spacing: .02em; }
.pk-dim { color: var(--t-faint); }
.pk-miss { color: var(--t-red); }
.pk-ctl { display: flex; flex-wrap: wrap; gap: 6px; padding-left: 18px; margin-top: 4px; user-select: none; -webkit-user-select: none; }
.pk-ctl button {
  font: 13px/1 var(--mono); color: var(--t-dim); background: transparent; cursor: pointer; touch-action: manipulation;
  border: 1px solid var(--t-faint); border-radius: var(--r-sm); padding: 10px 12px; transition: transform .08s ease;
}
.pk-ctl button:hover { color: var(--t-accent); border-color: var(--t-accent); }
.pk-ctl button:active { transform: scale(.95); }
.pk-ctl .shoot { color: #0b1a10; background: var(--t-accent); border-color: var(--t-accent); font-weight: 700; }
.pk-ctl .shoot:hover { color: #0b1a10; }
.prompt input:disabled { opacity: .6; }
@media (hover: none) { .pk-hint { display: none; } }
@media (max-width: 560px) {
  .pk-board { padding-left: 0; }
  .pk-ctl { display: grid; grid-template-columns: repeat(3, 1fr); padding-left: 0; }
  .pk-ctl button { padding: 14px 6px; font-size: 14px; }
  .pk-ctl .shoot { grid-column: 1 / 3; padding: 16px; }
}
/* while a shootout runs, its own controls replace the prompt */
body.pk-on .inputwrap { display: none; }
body.pk-on #log { padding-bottom: calc(env(safe-area-inset-bottom, 0px) + 24px); }

/* /penalty: whose turn it is, outcome callouts, and the save turn */
.pk-banner b { font-weight: 700; color: #0b1a10; background: var(--t-accent); padding: 3px 8px; border-radius: var(--r-sm); letter-spacing: .04em; }
.pk-board.saving .pk-banner b { background: var(--t-blue); }
.pk-kicker { fill: none; stroke: var(--t-dim); stroke-width: 2.5; stroke-linecap: round; }
.pk-kicker circle { fill: var(--t-dim); stroke: none; }
/* you are always green: your ball when shooting, your keeper when saving */
.pk-board.saving .pk-kp { stroke: var(--t-accent); }
.pk-board.saving .pk-kp circle { fill: var(--t-accent); }
.pk-board.saving .pk-ball { fill: var(--t-fg); filter: none; }
.pk-net.hit.bad line { stroke: var(--t-red); }
.pk-big { font: 800 22px var(--mono); letter-spacing: .06em; opacity: 0; paint-order: stroke; stroke: var(--t-bg); stroke-width: 6px; }
.pk-big.good, .pk-big.bad { animation: pkpop .35s cubic-bezier(.2,1.4,.4,1) forwards; transform-box: fill-box; transform-origin: center; }
.pk-big.good { fill: var(--t-accent); }
.pk-big.bad { fill: var(--t-red); }
@keyframes pkpop { from { opacity: 0; transform: scale(.6); } to { opacity: 1; transform: scale(1); } }
.pk-bar em { display: none; }
.pk-bar.clock i, .pk-bar.clock b { display: none; }
.pk-bar.clock em { display: block; height: 100%; background: var(--t-blue); }
.pk-score { white-space: pre; line-height: 1.7; }
.pk-score b { color: var(--t-fg); }

/* the shootout keeps one fixed size while it runs: banner, message and controls never change height */
.pk-banner { display: grid; gap: 6px; justify-items: start; }
.pk-banner span { display: none; }
.pk-msg { min-height: 3.2em; }
.pk-bar u { display: none; }
.pk-bar.clock u { display: block; position: absolute; top: 0; bottom: 0; left: 74%; right: 0; background: rgba(24,181,72,.28); border-left: 2px solid var(--t-accent); }
.pk-bar.clock.live { outline-color: var(--t-accent); box-shadow: 0 0 12px rgba(24,181,72,.55); }
.pk-bar.clock.live u { background: rgba(24,181,72,.5); }
@media (max-width: 560px) { .pk-msg { min-height: 4.8em; } }
.pk-art { white-space: pre; font: 13px/1.3 var(--mono); color: var(--t-fg); overflow-x: auto; }

/* card art: a short animation the first time each piece scrolls into view (armed by JS, so no-JS and reduced motion stay static) */
[data-anim].arm .an-pop, [data-anim].arm .an-ok, [data-anim].arm .an-cell, [data-anim].arm .an-in, [data-anim].arm .an-fade, .steps.arm span { opacity: 0; }
[data-anim].arm .an-draw { stroke-dasharray: 1; stroke-dashoffset: 1; }
[data-anim] .an-pop, [data-anim] .an-ok, [data-anim] .an-cell { transform-box: fill-box; transform-origin: center; }
.vs .mid.an-pop { transform-origin: center; }
[data-anim] { --step: 90ms; --draw: .9s; --pop: .42s; --cell: 60ms; --slide: .5s; }
[data-anim].easy { --step: 150ms; --pop: .55s; --cell: 110ms; --slide: .9s; }
[data-anim].slow { --step: 200ms; --draw: 2s; --pop: .7s; }
[data-anim].play .an-draw { animation: an-draw var(--draw) cubic-bezier(.4,0,.2,1) calc(var(--i, 0) * var(--step)) both; }
[data-anim].play .an-pop, .steps.play span { animation: an-pop var(--pop) cubic-bezier(.3,1.6,.5,1) calc(var(--i, 0) * var(--step)) both; }
[data-anim].play .an-cell { animation: an-fade .35s ease calc(var(--i, 0) * var(--cell)) both; }
[data-anim].play .an-in { animation: an-in var(--slide) cubic-bezier(.2,.7,.2,1) both; }
[data-anim].play .an-fade { animation: an-fade calc(var(--draw) * .7) ease calc(var(--draw) * .4) both; }
[data-anim].play .an-ok { animation: an-pop var(--pop) cubic-bezier(.3,1.6,.5,1) calc(var(--i, 14) * var(--step)) both, an-ring 1.1s ease calc(var(--i, 14) * var(--step) + var(--pop)) 1; }
[data-anim].play .an-glow { animation: an-pop .42s cubic-bezier(.3,1.6,.5,1) calc(var(--i, 0) * 90ms) both, an-ring 1.1s ease calc(var(--i, 0) * 90ms + 420ms) 2; }
.steps.play span:nth-child(2) { animation-delay: 90ms; } .steps.play span:nth-child(3) { animation-delay: 180ms; } .steps.play span:nth-child(4) { animation-delay: 270ms; }
@keyframes an-draw { to { stroke-dashoffset: 0; } }
@keyframes an-pop { from { opacity: 0; transform: scale(.4); } to { opacity: 1; transform: none; } }
@keyframes an-fade { from { opacity: 0; } to { opacity: 1; } }
@keyframes an-in { from { opacity: 0; transform: translateX(14px); } to { opacity: 1; transform: none; } }
@keyframes an-ring { 0% { filter: drop-shadow(0 0 0 rgba(24,181,72,0)); } 40% { filter: drop-shadow(0 0 6px rgba(24,181,72,.9)); } 100% { filter: drop-shadow(0 0 0 rgba(24,181,72,0)); } }

/* portfolio card: the switch flips the window from the plain page to the terminal, once */
.sw .sw-knob { transform-box: view-box; transform: translateX(0); }
.sw .sw-plain { opacity: 0; }
[data-anim].play .sw .sw-knob { animation: sw-knob 3.2s ease-in-out .4s both; }
[data-anim].play .sw .sw-plain { animation: sw-plain 3.2s ease-in-out .4s both; }
[data-anim].play .sw .sw-term { animation: sw-term 3.2s ease-in-out .4s both; }
.sw .sw-cur { animation: blink 1s steps(1) infinite; }
@keyframes sw-knob { 0%, 45% { transform: translateX(54px); } 62%, 100% { transform: translateX(0); } }
@keyframes sw-plain { 0%, 50% { opacity: 1; } 65%, 100% { opacity: 0; } }
@keyframes sw-term { 0%, 58% { opacity: 0; } 78%, 100% { opacity: 1; } }

/* fog card: requests zip along the solid links to nearby devices and crawl along the dotted one to the cloud */
.fog path.fog-p, .fog g.fog-p path { stroke-dasharray: .12 2; stroke-dashoffset: .12; opacity: 0; }
[data-anim].play .fog g.fog-p path { animation: fog-run .8s linear calc(var(--i, 0) * .4s) both; }
[data-anim].play .fog .fog-slow { animation: fog-run 4.5s linear .8s both; }
@keyframes fog-run { 0% { stroke-dashoffset: .12; opacity: 1; } 97% { stroke-dashoffset: -.88; opacity: 1; } 100% { stroke-dashoffset: -.88; opacity: 0; } }