/* Heel: neon gradient night, cream dog, red rope, gold coins. */
:root {
  --bg: #0a0620; --bg2: #110a33; --card: #190f47; --card2: #251a5e; --line: #4a34b0;
  --ink: #fbf4ff; --mut: #bcaef0; --dim: #8478c8;
  --teal: #19d3ee; --teal2: #0fa6bd; --pink: #f047ff; --gold: #ffc928; --good: #44fbaf; --bad: #ff6b6b;
  --pix: 'Bricolage Grotesque', system-ui, sans-serif; --sans: 'Figtree', system-ui, sans-serif; --mono: 'JetBrains Mono', ui-monospace, monospace;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; background: var(--bg); color: var(--ink); font: 400 17px/1.6 var(--sans); -webkit-font-smoothing: antialiased; overflow-x: hidden; }
img { max-width: 100%; display: block; }
img.pixel { image-rendering: pixelated; }
a { color: var(--teal); text-decoration: none; } a:hover { text-decoration: underline; }
h1, h2, h3, h4 { font-family: var(--pix); font-weight: 600; line-height: 1.12; margin: 0; letter-spacing: .01em; }
h1 { font-size: clamp(44px, 7.4vw, 92px); } h2 { font-size: clamp(30px, 4.4vw, 52px); } h3 { font-size: 24px; }
p { margin: 0 0 14px; }
code, .mono { font-family: var(--mono); font-size: .9em; }
.inline { font-family: var(--mono); font-size: .86em; background: var(--card2); color: var(--teal); padding: 1px 6px; }
.wrap { width: min(1180px, 100% - 32px); margin: 0 auto; } .narrow { width: min(820px, 100% - 32px); margin: 0 auto; }
section { padding: 84px 0; } section.alt { background: var(--bg2); border-block: 1px solid var(--line); }
.eyebrow { font-family: var(--pix); color: var(--pink); letter-spacing: .14em; text-transform: uppercase; font-size: 14px; margin-bottom: 12px; display: flex; align-items: center; gap: 8px; }
.eyebrow::before { content: ''; width: 10px; height: 10px; background: var(--pink); box-shadow: 3px 3px 0 var(--card2); }
.title { margin-bottom: 14px; } .lead { color: var(--mut); font-size: 20px; max-width: 720px; }
.grad { background: linear-gradient(90deg, var(--teal), var(--pink)); -webkit-background-clip: text; background-clip: text; color: transparent; }

/* pixel boxes */
.px { background: var(--card); border: 2px solid var(--line); box-shadow: 5px 5px 0 #04020f; position: relative; }
.px.hi { border-color: var(--teal); box-shadow: 5px 5px 0 #5a4400; }
.card { padding: 24px; } .card h3 { margin-bottom: 8px; font-size: 22px; } .card p { color: var(--mut); margin: 0; }
.grid3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; margin-top: 34px; }
.two { display: grid; grid-template-columns: 1fr 1fr; gap: 32px; align-items: start; margin-top: 30px; }
.tag { display: inline-block; font-family: var(--pix); font-size: 13px; letter-spacing: .08em; text-transform: uppercase; padding: 2px 8px; background: var(--card2); color: var(--mut); }
.tag.good { background: rgba(109,240,168,.15); color: var(--good); } .tag.warn { background: rgba(255,159,28,.15); color: var(--gold); }
.tag.bad { background: rgba(255,107,107,.15); color: var(--bad); } .tag.pink { background: rgba(255,59,48,.18); color: var(--pink); } .tag.teal { background: rgba(255,210,63,.15); color: var(--teal); }

/* buttons */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; font-family: var(--pix); font-weight: 600; font-size: 17px; letter-spacing: .03em; padding: 11px 20px; background: var(--pink); color: #fff; border: 2px solid #ff8a82; box-shadow: 4px 4px 0 #3d0d78; cursor: pointer; text-decoration: none !important; transition: transform .08s, box-shadow .08s; }
.btn:hover { transform: translate(-1px, -1px); box-shadow: 5px 5px 0 #3d0d78; } .btn:active { transform: translate(3px, 3px); box-shadow: 1px 1px 0 #3d0d78; }
.btn.ghost { background: transparent; color: var(--ink); border-color: var(--line); box-shadow: 4px 4px 0 #04020f; } .btn.ghost:hover { border-color: var(--teal); color: var(--teal); }
.btn.sm { font-size: 14px; padding: 7px 12px; box-shadow: 3px 3px 0 #3d0d78; } .btn.sm.ghost { box-shadow: 3px 3px 0 #04020f; } .btn.lg { font-size: 20px; padding: 14px 26px; }
.btn[disabled] { opacity: .45; cursor: not-allowed; transform: none; }
.cta { display: flex; gap: 14px; flex-wrap: wrap; }

/* header */
#top { position: sticky; top: 0; z-index: 50; background: rgba(10,6,32,.88); backdrop-filter: blur(10px); border-bottom: 1px solid var(--line); }
.bar { display: flex; align-items: center; gap: 22px; height: 64px; }
.brand { display: flex; align-items: center; gap: 10px; font-family: var(--pix); font-weight: 700; font-size: 26px; color: var(--ink); text-decoration: none !important; }
.brand img { width: 34px; height: 34px; image-rendering: pixelated; }
.brand i { color: var(--pink); font-style: normal; }
nav.main { display: flex; gap: 6px; margin-left: 12px; } nav.main a { color: var(--mut); padding: 6px 12px; font-size: 15px; font-weight: 500; text-decoration: none !important; border-bottom: 2px solid transparent; }
nav.main a:hover { color: var(--ink); } nav.main a.on { color: var(--ink); border-bottom-color: var(--teal); }
.bar .sp { flex: 1; } .bar .ext { color: var(--mut); display: grid; place-items: center; width: 34px; height: 34px; } .bar .ext:hover { color: var(--teal); } .bar .ext svg { width: 20px; height: 20px; fill: currentColor; }
.burger { display: none; background: none; border: 2px solid var(--line); color: var(--ink); width: 40px; height: 40px; font: 700 20px var(--pix); cursor: pointer; }
.mnav { display: none; flex-direction: column; padding: 8px 16px 16px; border-top: 1px solid var(--line); } .mnav a { color: var(--ink); padding: 10px 4px; border-bottom: 1px solid var(--line); } .mnav.open { display: flex; }
.ca-chip { display: inline-flex; gap: 8px; align-items: center; background: var(--card2); border: 1px solid var(--line); color: var(--ink); font: 500 13px var(--mono); padding: 5px 10px; cursor: pointer; }
.ca-chip b { color: var(--pink); font-family: var(--pix); }

/* footer */
footer { border-top: 1px solid var(--line); background: #07041c; padding: 56px 0 26px; }
.fgrid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 30px; } .fgrid h4 { font-size: 14px; color: var(--pink); letter-spacing: .12em; text-transform: uppercase; margin-bottom: 12px; }
.fgrid a { display: block; color: var(--mut); padding: 3px 0; } .fgrid a:hover { color: var(--teal); } .fgrid p { color: var(--mut); font-size: 15px; max-width: 320px; }
.fgrid img { width: 52px; image-rendering: pixelated; margin-bottom: 12px; }
.fbig { font-family: var(--pix); font-weight: 700; font-size: clamp(60px, 15vw, 190px); line-height: .9; margin: 40px 0 6px; color: #20125a; letter-spacing: .04em; user-select: none; }
.fbig i { color: var(--pink); font-style: normal; opacity: .6; }
.legal { display: flex; flex-wrap: wrap; gap: 8px 26px; color: var(--dim); font-size: 13px; }

/* toast */
#toast { position: fixed; left: 50%; bottom: 26px; transform: translate(-50%, 30px); opacity: 0; background: var(--card2); border: 2px solid var(--teal); padding: 10px 18px; font-family: var(--pix); z-index: 999; transition: .25s; pointer-events: none; }
#toast.on { opacity: 1; transform: translate(-50%, 0); }

/* reveal */
.rv { opacity: 0; transform: translateY(18px); transition: opacity .6s, transform .6s; } .rv.in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) { .rv { opacity: 1; transform: none; transition: none; } html { scroll-behavior: auto; } }

/* code */
pre.code { margin: 0; padding: 16px 18px; background: #09051f; border: 1px solid var(--line); overflow: auto; font: 13.5px/1.6 var(--mono); color: #f4eeff; max-width: 100%; }
pre.code .c { color: #9086d4; } pre.code .k { color: var(--pink); } pre.code .n { color: var(--gold); } pre.code .t { color: var(--teal); }
.code-box .cb-head { display: flex; justify-content: space-between; padding: 8px 14px; font-family: var(--pix); font-size: 13px; letter-spacing: .1em; text-transform: uppercase; color: var(--mut); border-bottom: 1px solid var(--line); background: #150c3f; } .code-box pre.code { border: 0; }
.facts { list-style: none; padding: 0; margin: 18px 0 0; display: grid; gap: 10px; color: var(--mut); font-size: 15px; } .facts b { color: var(--ink); }
.stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; margin-top: 18px; } .stats div { padding: 14px; background: var(--card); border: 1px solid var(--line); } .stats b { display: block; font-family: var(--pix); font-size: 34px; color: var(--teal); line-height: 1; } .stats span { color: var(--mut); font-size: 13px; }
.list { list-style: none; padding: 0; margin: 14px 0 0; display: grid; gap: 12px; } .list li { padding-left: 22px; position: relative; color: var(--mut); } .list li::before { content: ''; position: absolute; left: 0; top: 10px; width: 9px; height: 9px; background: var(--teal); } .list li b { color: var(--ink); }
.gh { font-size: 26px; margin-bottom: 4px; } .gh.good { color: var(--good); } .gh.warn { color: var(--gold); }
details { border: 2px solid var(--line); background: var(--card); margin-top: 12px; } summary { cursor: pointer; padding: 16px 20px; font-family: var(--pix); font-size: 20px; list-style: none; display: flex; justify-content: space-between; } summary::after { content: '+'; color: var(--pink); } details[open] summary::after { content: '-'; } details p { padding: 0 20px 18px; color: var(--mut); margin: 0; }
.final-box { display: grid; grid-template-columns: 180px 1fr; gap: 28px; align-items: center; padding: 34px; } .final-box img { width: 180px; image-rendering: pixelated; animation: hover 3.2s ease-in-out infinite; }
.ca { margin-top: 20px; display: flex; gap: 10px; align-items: center; flex-wrap: wrap; color: var(--mut); font-size: 15px; }

@media (max-width: 980px) { .two { grid-template-columns: 1fr; } .grid3 { grid-template-columns: 1fr; } nav.main, .bar .btn { display: none; } .burger { display: block; } .bar .sp { flex: 1; } .fgrid { grid-template-columns: 1fr 1fr; } section { padding: 60px 0; } }
@media (max-width: 560px) { .fgrid { grid-template-columns: 1fr; } }


.brand i { margin-left: -9px; }

/* grid children must be allowed to shrink (code blocks scroll inside their box) */
.two, .pgrid, .cmp, .grid3, .hero-in { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); }
.two > *, .pgrid > *, .cmp > *, .hero-in > * { min-width: 0; }
@media (max-width: 980px) { .two, .pgrid, .cmp, .grid3, .hero-in { grid-template-columns: minmax(0, 1fr); } }
@media (min-width: 981px) { .grid3 { grid-template-columns: repeat(3, minmax(0, 1fr)); } }

[hidden] { display: none !important; }

/* Heel feel: rounder, softer boxes, chunky red buttons, headings in a friendly grotesque */
h1, h2, h3, h4 { letter-spacing: -.015em; font-weight: 800; }
.px, .card, details, .code-box, pre.code, .callout, .pager a, .search, .fld { border-radius: 12px; }
.px { box-shadow: 0 10px 30px rgba(5, 2, 20, .35); }
.px.hi { border-color: var(--teal); box-shadow: 0 10px 30px rgba(255, 210, 63, .12); }
.btn { border-radius: 10px; font-weight: 700; letter-spacing: 0; }
.tag { border-radius: 6px; letter-spacing: .06em; }
.eyebrow::before { border-radius: 50%; box-shadow: none; }
.brand { font-weight: 800; letter-spacing: -.03em; }
.brand img { image-rendering: auto; }
.fbig { font-weight: 800; letter-spacing: -.05em; }

/* the dog is not square: keep its proportions in the bar and the footer */
.brand img { width: auto; height: 44px; image-rendering: pixelated; }
.fgrid img { width: auto; height: 72px; image-rendering: pixelated; margin-bottom: 12px; }

/* Neon DA: the gradient of the art (magenta, violet, electric blue, cyan, mint) over a deep indigo night; the dog stays cream, its rope red, its coins gold. */
:root { --neon: linear-gradient(115deg, #f047ff 0%, #7a1cff 30%, #3a35ff 55%, #19d3ee 80%, #44fbaf 100%); }
body { background: radial-gradient(1100px 620px at 92% -8%, rgba(25, 211, 238, .16), transparent 62%), radial-gradient(900px 620px at -8% 6%, rgba(240, 71, 255, .15), transparent 62%), var(--bg); background-repeat: no-repeat; }
section.alt { background: linear-gradient(180deg, #110a33, #0d0828); }
.grad { background: var(--neon); -webkit-background-clip: text; background-clip: text; color: transparent; }
.btn { background: linear-gradient(135deg, #7a1cff 0%, #f047ff 100%); border-color: #ff9bff; color: #fff; }
.btn.ghost { background: transparent; border-color: var(--line); }
.btn.ghost:hover { border-color: var(--teal); color: var(--teal); }
.btn.on { background: var(--gold); color: #1a1000; border-color: #ffd23f; }
.tag.pink { background: rgba(240, 71, 255, .18); } .tag.teal { background: rgba(25, 211, 238, .15); }
.callout { background: rgba(240, 71, 255, .09); border-left-color: var(--pink); }
.px.hi { box-shadow: 0 10px 30px rgba(25, 211, 238, .14); }
.px { box-shadow: 0 10px 30px rgba(5, 2, 20, .45); }
.hl, .hl2 { background: var(--neon); -webkit-background-clip: text; background-clip: text; color: transparent; text-shadow: none; }
.hl::after { background: var(--neon); }
.hero-scene { background: #0a0620; }
.gauge .gbar i { background: var(--neon); }
.step .sn { background: linear-gradient(135deg, #7a1cff, #f047ff); }
.err:hover, .tpl button:hover, .tpl button.on { border-color: var(--teal); }
.fbig { background: var(--neon); -webkit-background-clip: text; background-clip: text; color: transparent; opacity: .22; }
.fbig i { color: inherit; opacity: 1; -webkit-text-fill-color: transparent; }
.ridx a.on i, .rcard .num { color: #1a1000; } .rcard .num { color: var(--gold); }