/* Limestone brand dashboard — styles
   Tokens mirror the Limestone brand package (lim-brand-skills).
   Green #2FBF39 and paper #FBFFF6 are shared anchors with American Wetware. */

:root {
  /* fixed brand colors */
  --ls-paper: #FBFFF6;   /* == AWW Core White  */
  --ls-ink:   #16191A;   /* Limestone neutral ink (default) */
  --ls-green: #2FBF39;   /* == AWW Core Green (shared anchor) */
  --ls-ink-aww: #1C1E35; /* == AWW Core Midnight */

  --ls-bg:          var(--ls-paper);
  --ls-fg:          var(--ls-ink);
  --ls-accent:      var(--ls-green);
  --ls-accent-text: #1E8A28;
  --ls-muted:       #5C6560;
  --ls-line:        #DCE3DA;

  /* supporting palette borrowed from AWW */
  --ls-link:        #8BA0D6;
  --ls-link-strong: #5B6FA8;
  --ls-warning:     #CA1E08;
  --ls-periwinkle:  #D1DCFF;
  --ls-mint-wash:   #E3F7E3;
  --ls-yellow:      #FFFF77;

  --ls-font-display: "Space Mono", ui-monospace, monospace;
  --ls-font-sans:    "Inter", system-ui, sans-serif;
  --ls-font-mono:    "IBM Plex Mono", ui-monospace, monospace;
}

[data-theme="dark"] {
  --ls-bg:          var(--ls-ink);
  --ls-fg:          var(--ls-paper);
  --ls-accent-text: var(--ls-green);
  --ls-muted:       #8B9088;
  --ls-line:        #2A2E2C;
}

/* self-hosted fonts */
@font-face { font-family:'Space Mono'; font-weight:400; font-display:swap;
  src:url('assets/fonts/space-mono/space-mono-latin-400-normal.woff2') format('woff2'); }
@font-face { font-family:'Space Mono'; font-weight:700; font-display:swap;
  src:url('assets/fonts/space-mono/space-mono-latin-700-normal.woff2') format('woff2'); }
@font-face { font-family:'Inter'; font-weight:400; font-display:swap;
  src:url('assets/fonts/inter/inter-latin-400-normal.woff2') format('woff2'); }
@font-face { font-family:'Inter'; font-weight:500; font-display:swap;
  src:url('assets/fonts/inter/inter-latin-500-normal.woff2') format('woff2'); }
@font-face { font-family:'Inter'; font-weight:700; font-display:swap;
  src:url('assets/fonts/inter/inter-latin-700-normal.woff2') format('woff2'); }
@font-face { font-family:'IBM Plex Mono'; font-weight:400; font-display:swap;
  src:url('assets/fonts/ibm-plex-mono/ibm-plex-mono-latin-400-normal.woff2') format('woff2'); }
@font-face { font-family:'IBM Plex Mono'; font-weight:500; font-display:swap;
  src:url('assets/fonts/ibm-plex-mono/ibm-plex-mono-latin-500-normal.woff2') format('woff2'); }
@font-face { font-family:'IBM Plex Mono'; font-weight:700; font-display:swap;
  src:url('assets/fonts/ibm-plex-mono/ibm-plex-mono-latin-700-normal.woff2') format('woff2'); }

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--ls-font-sans);
  background: var(--ls-bg);
  color: var(--ls-fg);
  line-height: 1.6;
  transition: background .25s, color .25s;
}

/* ---- header ---- */
header.top {
  position: sticky; top: 0; z-index: 20;
  display: flex; align-items: center; gap: 16px;
  padding: 14px 28px;
  background: color-mix(in srgb, var(--ls-bg) 88%, transparent);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--ls-line);
}
header.top .brand { display: flex; align-items: center; gap: 10px; }
header.top .brand img { height: 30px; }
header.top .wm {
  font-family: var(--ls-font-display); font-weight: 700;
  font-size: 20px; letter-spacing: -.04em;
}
header.top .wm .brk { color: var(--ls-accent); }
header.top nav { margin-left: auto; display: flex; gap: 18px; align-items: center; }
header.top nav a { color: var(--ls-muted); text-decoration: none; font-size: 14px; font-weight: 500; }
header.top nav a:hover { color: var(--ls-fg); }
.theme-toggle {
  border: 1px solid var(--ls-line); background: transparent; color: var(--ls-fg);
  border-radius: 8px; padding: 6px 12px; cursor: pointer; font-size: 13px;
  font-family: var(--ls-font-mono);
}

/* ---- layout ---- */
.wrap { max-width: 1040px; margin: 0 auto; padding: 0 28px 80px; }
section { padding-top: 56px; }
h1 { font-family: var(--ls-font-display); font-weight: 700; font-size: clamp(30px,5vw,46px);
     letter-spacing: -.03em; line-height: 1.1; margin: 0 0 12px; }
h2 { font-family: var(--ls-font-display); font-weight: 700; font-size: 22px; letter-spacing: -.02em;
     margin: 0 0 6px; display: flex; align-items: center; gap: 10px; }
h2::before { content: ""; width: 10px; height: 10px; border-radius: 2px; background: var(--ls-accent); }
h3 { font-size: 15px; text-transform: uppercase; letter-spacing: .08em; color: var(--ls-muted);
     margin: 24px 0 12px; font-weight: 700; }
.lede { color: var(--ls-muted); font-size: 18px; max-width: 60ch; margin: 0 0 8px; }
.eyebrow { font-family: var(--ls-font-mono); font-size: 13px; color: var(--ls-accent-text);
           text-transform: uppercase; letter-spacing: .12em; margin-bottom: 10px; }
code, .mono { font-family: var(--ls-font-mono); font-size: .92em; }
.section-note { color: var(--ls-muted); max-width: 68ch; }

/* ---- hero ---- */
.hero { display: grid; grid-template-columns: 1.3fr 1fr; gap: 40px; align-items: center;
        padding-top: 64px; }
.hero-mark { display: flex; justify-content: center; align-items: center;
             background: var(--ls-mint-wash); border: 1px solid var(--ls-line);
             border-radius: 20px; padding: 48px; }
[data-theme="dark"] .hero-mark { background: #12211410; }
.hero-mark img { width: 160px; }
.values { display: flex; gap: 8px; flex-wrap: wrap; margin-top: 18px; }
.chip { font-family: var(--ls-font-mono); font-size: 13px; padding: 6px 12px; border-radius: 999px;
        border: 1px solid var(--ls-accent); color: var(--ls-accent-text); }

/* ---- feature cards ---- */
.grid { display: grid; gap: 16px; }
.grid.cols-3 { grid-template-columns: repeat(3, 1fr); }
.grid.cols-2 { grid-template-columns: repeat(2, 1fr); }
.card { border: 1px solid var(--ls-line); border-radius: 14px; padding: 20px; background: var(--ls-bg); }
.card h4 { margin: 0 0 6px; font-size: 16px; }
.card p { margin: 0; color: var(--ls-muted); font-size: 14px; }
.card .k { font-family: var(--ls-font-mono); color: var(--ls-accent-text); font-size: 13px; }

/* ---- swatches ---- */
.swatches { display: grid; grid-template-columns: repeat(auto-fill, minmax(150px,1fr)); gap: 12px; }
.swatch { border: 1px solid var(--ls-line); border-radius: 12px; overflow: hidden; }
.swatch .chipcolor { height: 72px; }
.swatch .meta { padding: 10px 12px; }
.swatch .name { font-size: 13px; font-weight: 600; }
.swatch .hex { font-family: var(--ls-font-mono); font-size: 12px; color: var(--ls-muted); }
.palette-label { font-family: var(--ls-font-mono); font-size: 12px; color: var(--ls-muted);
                 margin: 18px 0 8px; text-transform: uppercase; letter-spacing: .1em; }
.scale { display: flex; border-radius: 10px; overflow: hidden; border: 1px solid var(--ls-line); }
.scale span { flex: 1; height: 44px; }

/* ---- logo gallery ---- */
.logo-gallery { display: grid; grid-template-columns: repeat(auto-fill, minmax(200px,1fr)); gap: 14px; }
.logo-tile { border: 1px solid var(--ls-line); border-radius: 14px; overflow: hidden; text-align: center; }
.logo-tile .stage { display: flex; align-items: center; justify-content: center; height: 130px; padding: 16px; }
.logo-tile .stage.light { background: var(--ls-paper); }
.logo-tile .stage.dark  { background: var(--ls-ink); }
.logo-tile .stage.mid   { background: var(--ls-ink-aww); }
.logo-tile .stage.mint  { background: var(--ls-mint-wash); }
.logo-tile img { max-height: 84px; max-width: 84%; }
.logo-tile .cap { padding: 10px 12px; border-top: 1px solid var(--ls-line);
                  font-family: var(--ls-font-mono); font-size: 12px; color: var(--ls-muted); }
.logo-tile .cap a { color: var(--ls-link-strong); }

/* ---- type specimens ---- */
.type-specimen { border: 1px solid var(--ls-line); border-radius: 14px; padding: 22px; margin-bottom: 14px; }
.type-specimen .role { font-family: var(--ls-font-mono); font-size: 12px; color: var(--ls-accent-text);
                       text-transform: uppercase; letter-spacing: .1em; margin-bottom: 8px; }
.type-specimen .sample-display { font-family: var(--ls-font-display); font-weight: 700; font-size: 34px; letter-spacing: -.03em; }
.type-specimen .sample-sans { font-family: var(--ls-font-sans); font-size: 20px; }
.type-specimen .sample-mono { font-family: var(--ls-font-mono); font-size: 20px; }
.type-specimen .glyphs { color: var(--ls-muted); margin-top: 6px; font-size: 15px; }

/* ---- table ---- */
table.tokens { width: 100%; border-collapse: collapse; font-size: 14px; }
table.tokens th, table.tokens td { text-align: left; padding: 10px 12px; border-bottom: 1px solid var(--ls-line); }
table.tokens th { color: var(--ls-muted); font-weight: 600; font-size: 12px; text-transform: uppercase; letter-spacing: .06em; }
table.tokens td.mono { font-family: var(--ls-font-mono); }
.dot { display: inline-block; width: 14px; height: 14px; border-radius: 4px; vertical-align: -2px;
       margin-right: 8px; border: 1px solid #0002; }

/* ---- alignment callout ---- */
.callout { border: 1px solid var(--ls-accent); border-radius: 14px; padding: 20px 22px;
           background: color-mix(in srgb, var(--ls-accent) 8%, transparent); }
.callout h2 { margin-top: 0; }
.callout ul { margin: 8px 0 0; padding-left: 20px; color: var(--ls-fg); }
.callout li { margin: 4px 0; }

footer { border-top: 1px solid var(--ls-line); margin-top: 60px; padding: 24px 28px;
         color: var(--ls-muted); font-size: 13px; text-align: center; font-family: var(--ls-font-mono); }
footer a { color: var(--ls-link-strong); }

@media (max-width: 760px) {
  .hero { grid-template-columns: 1fr; }
  .grid.cols-3, .grid.cols-2 { grid-template-columns: 1fr; }
  header.top nav { gap: 12px; }
  header.top nav a.hide-sm { display: none; }
}