@import url('https://fonts.googleapis.com/css2?family=Newsreader:ital,opsz,wght@0,6..72,400;0,6..72,500;0,6..72,600;1,6..72,400&family=Inter:wght@400;500;600;700&family=JetBrains+Mono:wght@400;500&display=swap');

/* ---------------------------------------------------------------- tokens */

:root {
  --paper:      #FBF9F5;
  --paper-2:    #F3EFE7;
  --card:       #FFFFFF;
  --ink:        #17160F;
  --ink-2:      #57534A;
  --ink-3:      #858074;
  --rule:       #E3DDD0;
  --rule-2:     #CFC7B6;
  --accent:     #1C6A53;
  --accent-2:   #14523F;
  --accent-soft:#E7F1ED;
  --amber:      #92610A;
  --amber-soft: #FBF0DA;
  --red:        #9B3826;
  --red-soft:   #F8E7E3;
  --shadow:     0 1px 2px rgba(23,22,15,.05), 0 8px 24px -12px rgba(23,22,15,.18);

  --serif: 'Newsreader', Georgia, 'Times New Roman', serif;
  --sans: 'Inter', system-ui, -apple-system, 'Segoe UI', sans-serif;
  --mono: 'JetBrains Mono', ui-monospace, 'SF Mono', Menlo, monospace;

  --prose: 34rem;
  --wide: 62rem;
  color-scheme: light;
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --paper:      #121210;
    --paper-2:    #1A1A17;
    --card:       #1C1C18;
    --ink:        #EDEAE1;
    --ink-2:      #A8A296;
    --ink-3:      #7C776C;
    --rule:       #322F29;
    --rule-2:     #45413A;
    --accent:     #63C0A0;
    --accent-2:   #8FD6BC;
    --accent-soft:#14261F;
    --amber:      #D9A441;
    --amber-soft: #2A2213;
    --red:        #E08573;
    --red-soft:   #2B1A16;
    --shadow:     0 1px 2px rgba(0,0,0,.4), 0 8px 24px -12px rgba(0,0,0,.7);
    color-scheme: dark;
  }
}

:root[data-theme="dark"] {
  --paper:      #121210;
  --paper-2:    #1A1A17;
  --card:       #1C1C18;
  --ink:        #EDEAE1;
  --ink-2:      #A8A296;
  --ink-3:      #7C776C;
  --rule:       #322F29;
  --rule-2:     #45413A;
  --accent:     #63C0A0;
  --accent-2:   #8FD6BC;
  --accent-soft:#14261F;
  --amber:      #D9A441;
  --amber-soft: #2A2213;
  --red:        #E08573;
  --red-soft:   #2B1A16;
  --shadow:     0 1px 2px rgba(0,0,0,.4), 0 8px 24px -12px rgba(0,0,0,.7);
  color-scheme: dark;
}

/* ---------------------------------------------------------------- base */

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

html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--serif);
  font-size: 1.125rem;
  line-height: 1.62;
  font-synthesis-weight: none;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4 { line-height: 1.2; font-weight: 600; margin: 0 0 .5em; letter-spacing: -.011em; }
h1 { font-size: clamp(2.1rem, 5.2vw, 3.05rem); letter-spacing: -.022em; }
h2 { font-size: clamp(1.5rem, 3.4vw, 1.9rem); margin-top: 2.6em; letter-spacing: -.016em; }
h3 { font-size: 1.235rem; margin-top: 2.2em; }
h4 { font-size: 1rem; font-family: var(--sans); font-weight: 600; margin-top: 2em;
     text-transform: uppercase; letter-spacing: .07em; color: var(--ink-2); }
h2 + h3, h1 + h2 { margin-top: 1.2em; }

p { margin: 0 0 1.15em; }
p:last-child { margin-bottom: 0; }

a { color: var(--accent); text-decoration-color: color-mix(in srgb, var(--accent) 35%, transparent);
    text-underline-offset: .18em; text-decoration-thickness: .07em; }
a:hover { color: var(--accent-2); text-decoration-color: currentColor; }

strong { font-weight: 600; }
em { font-style: italic; }
hr { border: 0; border-top: 1px solid var(--rule); margin: 3rem 0; }
small { font-size: .82em; }

code, kbd, samp { font-family: var(--mono); font-size: .84em; }
:not(pre) > code {
  background: var(--paper-2); border: 1px solid var(--rule);
  padding: .1em .34em; border-radius: 4px; white-space: nowrap;
}

pre {
  font-family: var(--mono); font-size: .8rem; line-height: 1.65;
  background: var(--card); border: 1px solid var(--rule); border-radius: 8px;
  padding: 1.1rem 1.2rem; overflow-x: auto; margin: 1.6rem 0;
  box-shadow: var(--shadow);
}
pre code { background: none; border: 0; padding: 0; white-space: pre; font-size: inherit; }

ul, ol { margin: 0 0 1.15em; padding-left: 1.3em; }
li { margin-bottom: .42em; }
li > ul, li > ol { margin-top: .42em; margin-bottom: .3em; }

blockquote {
  margin: 1.8rem 0; padding: .1rem 0 .1rem 1.35rem;
  border-left: 2px solid var(--accent);
  color: var(--ink-2); font-style: italic;
}
blockquote p:last-child { margin-bottom: 0; }

table { border-collapse: collapse; width: 100%; font-size: .93rem; margin: 1.6rem 0; font-family: var(--sans); }
th, td { text-align: left; padding: .62rem .8rem; border-bottom: 1px solid var(--rule); vertical-align: top; }
th { font-weight: 600; font-size: .74rem; text-transform: uppercase; letter-spacing: .07em;
     color: var(--ink-2); border-bottom: 1px solid var(--rule-2); }
tbody tr:last-child td { border-bottom: 0; }
.table-wrap { overflow-x: auto; margin: 1.6rem 0; -webkit-overflow-scrolling: touch; }
.table-wrap table { margin: 0; }

::selection { background: var(--accent-soft); }

/* ---------------------------------------------------------------- layout */

.wrap { width: 100%; max-width: var(--wide); margin: 0 auto; padding: 0 1.5rem; }
.prose { max-width: var(--prose); margin-left: auto; margin-right: auto; }
/* Left-aligned prose, for pages that mix a text column with full-width
   content (cards, the tool, the registry table) and must share a left edge. */
.prose.left { margin-left: 0; margin-right: auto; }
main { display: block; }
.section { padding: 4.5rem 0; }
.section + .section { padding-top: 0; }

/* ---------------------------------------------------------------- header */

.site-header {
  position: sticky; top: 0; z-index: 50;
  background: color-mix(in srgb, var(--paper) 88%, transparent);
  backdrop-filter: saturate(1.6) blur(10px);
  border-bottom: 1px solid var(--rule);
}
.site-header .wrap { display: flex; align-items: center; gap: 1.5rem; height: 3.65rem; }

.brand {
  display: inline-flex; align-items: center; gap: .55rem;
  font-family: var(--sans); font-weight: 600; font-size: .95rem;
  color: var(--ink); text-decoration: none; letter-spacing: -.01em; flex: none;
}
.brand:hover { color: var(--ink); }
.brand-mark { width: 22px; height: 22px; flex: none; }

nav.site-nav { margin-left: auto; display: flex; align-items: center; gap: .15rem; overflow-x: auto; scrollbar-width: none; }
nav.site-nav::-webkit-scrollbar { display: none; }
nav.site-nav a {
  font-family: var(--sans); font-size: .845rem; font-weight: 500;
  color: var(--ink-2); text-decoration: none; padding: .38rem .55rem;
  border-radius: 6px; white-space: nowrap;
}
nav.site-nav a:hover { color: var(--ink); background: var(--paper-2); }
nav.site-nav a[aria-current="page"] { color: var(--accent); background: var(--accent-soft); }

/* ---------------------------------------------------------------- draft banner */

.draft-banner {
  background: var(--amber-soft);
  border-bottom: 1px solid color-mix(in srgb, var(--amber) 30%, transparent);
  font-family: var(--sans); font-size: .78rem; color: var(--amber);
  text-align: center; padding: .5rem 1.5rem; line-height: 1.45;
}
.draft-banner strong { font-weight: 600; }

/* ---------------------------------------------------------------- hero */

.hero { padding: 5rem 0 3.5rem; }
.hero .eyebrow {
  font-family: var(--sans); font-size: .74rem; font-weight: 600;
  text-transform: uppercase; letter-spacing: .13em; color: var(--accent);
  margin: 0 0 1.1rem;
}
.hero h1 { max-width: 17ch; text-wrap: balance; margin-bottom: .55rem; }
.hero .lede {
  font-size: 1.32rem; line-height: 1.52; color: var(--ink-2);
  max-width: 40ch; margin-bottom: 2rem;
}
.hero .lede strong { color: var(--ink); font-weight: 500; }

/* ---------------------------------------------------------------- buttons */

.btn {
  display: inline-flex; align-items: center; gap: .45rem;
  font-family: var(--sans); font-size: .875rem; font-weight: 500;
  padding: .58rem 1.05rem; border-radius: 7px; text-decoration: none;
  border: 1px solid transparent; cursor: pointer; transition: background .12s, border-color .12s;
}
.btn-primary { background: var(--accent); color: #fff; }
.btn-primary:hover { background: var(--accent-2); color: #fff; }
:root[data-theme="dark"] .btn-primary, :root:not([data-theme="light"]) .btn-primary { color: #10231C; }
@media (prefers-color-scheme: light) { :root:not([data-theme="dark"]) .btn-primary { color: #fff; } }
.btn-ghost { border-color: var(--rule-2); color: var(--ink); background: var(--card); }
.btn-ghost:hover { border-color: var(--ink-3); color: var(--ink); background: var(--card); }
.btn-row { display: flex; flex-wrap: wrap; gap: .65rem; }

/* ---------------------------------------------------------------- the label */

.label {
  border: 2px solid var(--ink); border-radius: 3px; background: var(--card);
  font-family: var(--sans); padding: .9rem 1.05rem 1.05rem; max-width: 26rem;
}
.label-head {
  font-family: var(--sans); font-weight: 700; font-size: 1.28rem;
  letter-spacing: -.02em; line-height: 1.1; margin: 0;
}
.label-sub { font-size: .74rem; color: var(--ink-2); margin: .18rem 0 0; }
.label-rule { border: 0; border-top: 7px solid var(--ink); margin: .6rem 0 .5rem; }
.label-rule.thin { border-top-width: 1px; border-color: var(--rule-2); margin: .45rem 0; }
.label-row { display: flex; justify-content: space-between; gap: 1rem; align-items: baseline; font-size: .84rem; padding: .12rem 0; }
.label-row .k { font-weight: 600; }
.label-row .v { color: var(--ink-2); text-align: right; font-variant-numeric: tabular-nums; }
.label-row.indent { padding-left: 1rem; font-weight: 400; }
.label-row.indent .k { font-weight: 400; }
.label-note { font-size: .72rem; color: var(--ink-3); line-height: 1.45; margin: .55rem 0 0; }
.label-big { font-size: 1.6rem; font-weight: 700; letter-spacing: -.02em; }

/* ---------------------------------------------------------------- cards */

.card {
  background: var(--card); border: 1px solid var(--rule);
  border-radius: 10px; padding: 1.5rem 1.6rem; box-shadow: var(--shadow);
}
.grid { display: grid; gap: 1.1rem; }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
@media (max-width: 780px) { .grid-2, .grid-3 { grid-template-columns: 1fr; } }

.card h3 { margin-top: 0; font-size: 1.1rem; }
.card p:last-child { margin-bottom: 0; }
.card .num {
  font-family: var(--sans); font-size: .72rem; font-weight: 700; letter-spacing: .1em;
  color: var(--accent); display: block; margin-bottom: .5rem;
}

/* split hero */
.split { display: grid; grid-template-columns: 1.25fr 1fr; gap: 3.5rem; align-items: start; }
@media (max-width: 900px) { .split { grid-template-columns: 1fr; gap: 2.5rem; } }

/* ---------------------------------------------------------------- callouts */

.callout {
  border-left: 3px solid var(--accent); background: var(--accent-soft);
  padding: 1.05rem 1.25rem; border-radius: 0 8px 8px 0; margin: 1.9rem 0;
  font-size: 1rem; line-height: 1.55;
}
.callout.warn { border-color: var(--amber); background: var(--amber-soft); }
.callout.stop { border-color: var(--red); background: var(--red-soft); }
.callout p:last-child { margin-bottom: 0; }
.callout .callout-label {
  display: block; font-family: var(--sans); font-size: .7rem; font-weight: 700;
  text-transform: uppercase; letter-spacing: .1em; margin-bottom: .4rem; color: var(--accent);
}
.callout.warn .callout-label { color: var(--amber); }
.callout.stop .callout-label { color: var(--red); }

/* ---------------------------------------------------------------- pills */

.pill {
  display: inline-flex; align-items: center; gap: .3rem;
  font-family: var(--sans); font-size: .7rem; font-weight: 600;
  text-transform: uppercase; letter-spacing: .06em;
  padding: .2rem .5rem; border-radius: 999px; white-space: nowrap;
  background: var(--paper-2); color: var(--ink-2); border: 1px solid var(--rule);
}
.pill.ok { background: var(--accent-soft); color: var(--accent); border-color: color-mix(in srgb, var(--accent) 25%, transparent); }
.pill.no { background: var(--red-soft); color: var(--red); border-color: color-mix(in srgb, var(--red) 25%, transparent); }
.pill.warn { background: var(--amber-soft); color: var(--amber); border-color: color-mix(in srgb, var(--amber) 25%, transparent); }

/* ---------------------------------------------------------------- page head */

.page-head { padding: 3.5rem 0 1rem; }
.page-head .kicker {
  font-family: var(--sans); font-size: .74rem; font-weight: 600;
  text-transform: uppercase; letter-spacing: .12em; color: var(--accent); margin: 0 0 .8rem;
}
.page-head h1 { font-size: clamp(1.95rem, 4.6vw, 2.7rem); margin-bottom: .4rem; }
.page-head .standfirst { font-size: 1.16rem; color: var(--ink-2); line-height: 1.5; max-width: 44ch; }
.meta-line {
  font-family: var(--sans); font-size: .78rem; color: var(--ink-3);
  display: flex; flex-wrap: wrap; gap: .35rem 1rem; margin-top: 1.4rem;
  padding-top: 1rem; border-top: 1px solid var(--rule);
}

/* ---------------------------------------------------------------- legal text */

.legal { font-size: 1.02rem; }
.legal h2 {
  font-family: var(--sans); font-size: 1rem; font-weight: 600; text-transform: none;
  letter-spacing: -.005em; margin-top: 2.6em; padding-bottom: .5em; border-bottom: 1px solid var(--rule);
}
.legal ol { padding-left: 1.5em; }
.legal ol > li { margin-bottom: .8em; }
.legal .clause-note {
  font-family: var(--sans); font-size: .82rem; color: var(--ink-2);
  background: var(--paper-2); border-radius: 7px; padding: .75rem .95rem; margin: .9rem 0 1.6rem;
  border: 1px dashed var(--rule-2);
}
.legal .clause-note b { color: var(--ink); font-weight: 600; }

/* ---------------------------------------------------------------- toc */

.toc {
  font-family: var(--sans); font-size: .85rem;
  border: 1px solid var(--rule); border-radius: 9px; padding: 1.1rem 1.3rem;
  background: var(--card); margin: 2rem 0 3rem;
}
.toc h4 { margin: 0 0 .6rem; font-size: .7rem; }
.toc ol { margin: 0; padding-left: 1.3em; }
.toc li { margin-bottom: .28em; }
.toc a { text-decoration: none; color: var(--ink-2); }
.toc a:hover { color: var(--accent); text-decoration: underline; }

/* ---------------------------------------------------------------- tool */

.tool-grid { display: grid; grid-template-columns: minmax(0, .82fr) minmax(0, 1.18fr);
             gap: 1.4rem; align-items: start; }
/* Grid children default to min-content width, so a wide <pre> or stat row in
   the output column pushes the whole grid past the viewport. */
.tool-grid > * { min-width: 0; }
.tool-grid .stat-row { grid-template-columns: repeat(2, 1fr); margin: 0 0 1.1rem; }
@media (max-width: 900px) { .tool-grid { grid-template-columns: minmax(0, 1fr); } }

textarea, input[type=text], input[type=search], select {
  font-family: var(--mono); font-size: .8rem; line-height: 1.6;
  width: 100%; background: var(--card); color: var(--ink);
  border: 1px solid var(--rule-2); border-radius: 8px; padding: .8rem .9rem;
}
input[type=search], input[type=text], select { font-family: var(--sans); font-size: .9rem; }
textarea:focus, input:focus, select:focus { outline: 2px solid var(--accent); outline-offset: 1px; border-color: transparent; }
label.field { display: block; font-family: var(--sans); font-size: .78rem; font-weight: 600;
  text-transform: uppercase; letter-spacing: .07em; color: var(--ink-2); margin-bottom: .5rem; }

.tree { font-family: var(--mono); font-size: .8rem; line-height: 1.75; }
.tree-node { display: flex; align-items: baseline; gap: .5rem; padding: .16rem 0; border-bottom: 1px dotted var(--rule); }
.tree-node:last-child { border-bottom: 0; }
.tree-name { flex: 1; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.tree-name .dep-indent { color: var(--ink-3); }
.tree-flags { display: flex; gap: .3rem; flex: none; }
.dot { width: .5rem; height: .5rem; border-radius: 50%; display: inline-block; flex: none; }
.dot.green { background: var(--accent); }
.dot.amber { background: var(--amber); }
.dot.red { background: var(--red); }
.dot.grey { background: var(--ink-3); }

.stat-row { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1px; background: var(--rule);
  border: 1px solid var(--rule); border-radius: 9px; overflow: hidden; margin: 1.6rem 0; }
@media (max-width: 640px) { .stat-row { grid-template-columns: repeat(2, 1fr); } }
.stat { background: var(--card); padding: .95rem 1rem; }
.stat .n { font-family: var(--sans); font-size: 1.5rem; font-weight: 700; letter-spacing: -.02em; display: block; line-height: 1.1; }
.stat .l { font-family: var(--sans); font-size: .7rem; text-transform: uppercase; letter-spacing: .07em; color: var(--ink-2); margin-top: .3rem; display: block; }
.stat.risk .n { color: var(--red); }
.stat.ok .n { color: var(--accent); }
.stat.warn .n { color: var(--amber); }

/* ---------------------------------------------------------------- registry */

.reg-row {
  display: grid; grid-template-columns: 1.6fr .9fr .9fr auto; gap: 1rem; align-items: center;
  padding: .85rem 1.1rem; border-bottom: 1px solid var(--rule); font-family: var(--sans); font-size: .88rem;
}
.reg-row:last-child { border-bottom: 0; }
.reg-row:hover { background: var(--paper-2); }
.reg-head { font-size: .7rem; text-transform: uppercase; letter-spacing: .07em; color: var(--ink-2);
  font-weight: 600; border-bottom: 1px solid var(--rule-2); background: var(--paper-2); }
.reg-head:hover { background: var(--paper-2); }
.reg-org { font-weight: 600; }
.reg-org small { display: block; font-weight: 400; color: var(--ink-3); font-size: .76rem; margin-top: .1rem; }
@media (max-width: 760px) {
  .reg-row { grid-template-columns: 1fr auto; gap: .4rem 1rem; }
  .reg-row > :nth-child(2), .reg-row > :nth-child(3) { font-size: .8rem; color: var(--ink-2); }
  .reg-head { display: none; }
}
.filters { display: flex; flex-wrap: wrap; gap: .6rem; align-items: center; margin: 1.6rem 0 1rem; }
.filters input[type=search] { flex: 1; min-width: 12rem; }

/* ---------------------------------------------------------------- footer */

.site-footer {
  border-top: 1px solid var(--rule); margin-top: 5rem; padding: 3rem 0 4rem;
  font-family: var(--sans); font-size: .85rem; color: var(--ink-2); background: var(--paper-2);
}
.footer-grid { display: grid; grid-template-columns: 1.4fr repeat(3, 1fr); gap: 2rem; }
@media (max-width: 820px) { .footer-grid { grid-template-columns: 1fr 1fr; } }
.footer-grid h4 { margin: 0 0 .7rem; font-size: .68rem; color: var(--ink-3); }
.footer-grid ul { list-style: none; padding: 0; margin: 0; }
.footer-grid li { margin-bottom: .35rem; }
.footer-grid a { color: var(--ink-2); text-decoration: none; }
.footer-grid a:hover { color: var(--accent); text-decoration: underline; }
.footer-note { margin-top: 2.5rem; padding-top: 1.5rem; border-top: 1px solid var(--rule); font-size: .8rem; color: var(--ink-3); max-width: 52ch; }

/* ---------------------------------------------------------------- utils */

.center { text-align: center; }
.muted { color: var(--ink-2); }
.small { font-size: .88rem; }
.sans { font-family: var(--sans); }
.mono { font-family: var(--mono); }
.mt0 { margin-top: 0; }
.nowrap { white-space: nowrap; }
.stack > * + * { margin-top: 1.1rem; }
.visually-hidden { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); }

.next-prev {
  display: flex; justify-content: space-between; gap: 1rem; flex-wrap: wrap;
  margin-top: 4rem; padding-top: 1.5rem; border-top: 1px solid var(--rule);
  font-family: var(--sans); font-size: .88rem;
}
.next-prev a { text-decoration: none; }
.next-prev a span { display: block; font-size: .7rem; text-transform: uppercase;
  letter-spacing: .08em; color: var(--ink-3); margin-bottom: .15rem; }