@font-face { font-family: "Archivo"; font-style: normal; font-weight: 100 900; font-stretch: 62% 125%; font-display: swap; src: url(/assets/fonts/archivo-latin-ext.woff2) format("woff2"); unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C4, U+2113, U+2C60-2C7F, U+A720-A7FF; }
@font-face { font-family: "Archivo"; font-style: normal; font-weight: 100 900; font-stretch: 62% 125%; font-display: swap; src: url(/assets/fonts/archivo-latin.woff2) format("woff2"); unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD; }
@font-face { font-family: "IBM Plex Mono"; font-weight: 400; font-display: swap; src: url(/assets/fonts/plexmono-400-latin-ext.woff2) format("woff2"); unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C4, U+2113, U+2C60-2C7F, U+A720-A7FF; }
@font-face { font-family: "IBM Plex Mono"; font-weight: 400; font-display: swap; src: url(/assets/fonts/plexmono-400-latin.woff2) format("woff2"); unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD; }
@font-face { font-family: "IBM Plex Mono"; font-weight: 500; font-display: swap; src: url(/assets/fonts/plexmono-500-latin-ext.woff2) format("woff2"); unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C4, U+2113, U+2C60-2C7F, U+A720-A7FF; }
@font-face { font-family: "IBM Plex Mono"; font-weight: 500; font-display: swap; src: url(/assets/fonts/plexmono-500-latin.woff2) format("woff2"); unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD; }

/* Layout: one column "case file" — hero with a sample case record, then numbered pipeline, category ledger, report + contact blocks. */
:root {
  --ink: #0f1214;        /* page ground: graphite with a cold bias */
  --panel: #161b1f;      /* raised surfaces */
  --line: #283037;       /* hairlines, borders */
  --fg: #e7e9e6;         /* primary text */
  --muted: #8f989e;      /* secondary text */
  --signal: #f0b429;     /* sodium amber: the one accent */
  --signal-ink: #1a1405; /* text on amber */
  --cut: #ef5b5b;        /* semantic: illegal / reported */
  --ok: #5cc28c;         /* semantic: confirmed / done */
  --hatch: rgba(231, 233, 230, 0.045);

  --display: "Archivo", "Arial Narrow", system-ui, sans-serif;
  --body: "Archivo", system-ui, -apple-system, "Segoe UI", sans-serif;
  --mono: "IBM Plex Mono", ui-monospace, "SFMono-Regular", Menlo, monospace;

  --wrap: 72rem;
  --step--1: 0.8125rem;
  --step-0: 1.0625rem;
  --step-1: 1.3125rem;
  --step-2: 1.75rem;
  --step-3: clamp(2.1rem, 5vw, 3rem);
  --step-4: clamp(2rem, 3.7vw, 3.1rem);

  color-scheme: dark;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--ink);
  color: var(--fg);
  font-family: var(--body);
  font-size: var(--step-0);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
body::before {
  content: "";
  position: fixed;
  inset: 0 0 auto;
  height: env(safe-area-inset-top, 0px);
  z-index: 10;
  background: var(--ink);
}
a { color: var(--fg); text-decoration-color: var(--signal); text-underline-offset: 0.2em; }
a:hover { color: var(--signal); }
:focus-visible { outline: 2px solid var(--signal); outline-offset: 3px; border-radius: 2px; }
h1, h2, h3 { font-family: var(--display); text-wrap: balance; margin: 0; line-height: 1.05; }
p { margin: 0; }
code, .mono { font-family: var(--mono); }

.wrap {
  max-width: var(--wrap);
  margin: 0 auto;
  padding-left: max(16px, env(safe-area-inset-left, 0px));
  padding-right: max(16px, env(safe-area-inset-right, 0px));
}
.skip { position: absolute; left: -999px; }
.skip:focus { left: 16px; top: 16px; z-index: 20; background: var(--signal); color: var(--signal-ink); padding: 0.5rem 0.75rem; }

/* Header */
.top {
  position: sticky;
  top: env(safe-area-inset-top, 0px);
  z-index: 5;
  background: color-mix(in srgb, var(--ink) 88%, transparent);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}
.top .wrap { display: flex; align-items: center; gap: 1.5rem; padding-block: 0.85rem; }
.brand { display: flex; align-items: center; gap: 0.6rem; text-decoration: none; color: var(--fg); font-family: var(--display); font-weight: 800; font-stretch: 112%; letter-spacing: 0.01em; font-size: 1.05rem; }
.brand:hover { color: var(--fg); }
.brand svg { flex: none; }
.nav { display: flex; gap: 1.25rem; margin-left: auto; align-items: center; flex-wrap: wrap; }
.nav a { font-size: var(--step--1); text-decoration: none; color: var(--muted); letter-spacing: 0.02em; }
.nav a:hover { color: var(--fg); }
.lang { font-family: var(--mono); font-size: 0.75rem; border: 1px solid var(--line); padding: 0.2rem 0.5rem; border-radius: 3px; color: var(--fg) !important; background: none; cursor: pointer; }
.lang:hover { border-color: var(--signal); }
@media (max-width: 760px) {
  .nav a:not(.lang) { display: none; }
}

/* Hero */
.hero {
  position: relative;
  border-bottom: 1px solid var(--line);
  background:
    repeating-linear-gradient(135deg, var(--hatch) 0 14px, transparent 14px 28px),
    var(--ink);
  overflow: hidden;
}
.hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, var(--ink) 30%, transparent 75%, var(--ink));
  pointer-events: none;
}
.hero .wrap { position: relative; z-index: 1; display: grid; grid-template-columns: minmax(0, 1.25fr) minmax(0, 1fr); gap: 3rem; padding-block: 4.5rem 4rem; align-items: center; }
.eyebrow { font-family: var(--mono); font-size: 0.75rem; text-transform: uppercase; letter-spacing: 0.14em; color: var(--signal); display: flex; align-items: center; gap: 0.6rem; }
.eyebrow::before { content: ""; width: 0.55rem; height: 0.55rem; background: var(--signal); border-radius: 50%; box-shadow: 0 0 0 4px color-mix(in srgb, var(--signal) 22%, transparent); animation: blink 2.4s ease-in-out infinite; }
@keyframes blink { 50% { opacity: 0.35; } }
.hero h1 { font-size: var(--step-4); font-weight: 850; font-stretch: 118%; letter-spacing: -0.015em; margin-block: 1.1rem 1.4rem; }
.hero h1 .grey { color: var(--muted); }
.lede { font-size: var(--step-1); color: var(--muted); max-width: 36rem; line-height: 1.5; }
.lede strong { color: var(--fg); font-weight: 600; }
.ctas { display: flex; flex-wrap: wrap; gap: 0.75rem; margin-top: 2rem; }
.btn { display: inline-flex; align-items: center; gap: 0.5rem; padding: 0.8rem 1.15rem; font-weight: 650; font-size: 0.95rem; text-decoration: none; border-radius: 3px; border: 1px solid var(--line); color: var(--fg); background: none; cursor: pointer; font-family: var(--body); }
.btn:hover { border-color: var(--fg); color: var(--fg); }
.btn.primary { background: var(--signal); border-color: var(--signal); color: var(--signal-ink); }
.btn.primary:hover { background: var(--fg); border-color: var(--fg); color: var(--ink); }

/* Sample case record */
.case {
  position: relative;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 4px;
  font-family: var(--mono);
  font-size: 0.8125rem;
  overflow: hidden;
  box-shadow: 0 30px 60px -30px rgba(0, 0, 0, 0.7);
}
.case-head { display: flex; justify-content: space-between; gap: 1rem; padding: 0.8rem 1rem; border-bottom: 1px solid var(--line); color: var(--muted); }
.case-head b { color: var(--fg); font-weight: 500; }
.case dl { margin: 0; padding: 0.9rem 1rem; display: grid; grid-template-columns: max-content minmax(0, 1fr); gap: 0.45rem 1rem; }
.case dt { color: var(--muted); }
.case dd { margin: 0; overflow-wrap: anywhere; }
.tag { display: inline-block; padding: 0.05rem 0.4rem; border: 1px solid currentColor; border-radius: 2px; font-size: 0.72rem; margin: 0 0.25rem 0.25rem 0; }
.tag.cut { color: var(--cut); }
.case ol { list-style: none; margin: 0; padding: 0.9rem 1rem 1rem; border-top: 1px dashed var(--line); display: grid; gap: 0.5rem; }
.case li { display: grid; grid-template-columns: 1rem 3.4rem minmax(0, 1fr); gap: 0.6rem; align-items: baseline; color: var(--muted); }
.case li .dot { width: 0.55rem; height: 0.55rem; border-radius: 50%; border: 1px solid var(--muted); transform: translateY(-1px); }
.case li.done { color: var(--fg); }
.case li.done .dot { background: var(--ok); border-color: var(--ok); }
.case li.now .dot { background: var(--signal); border-color: var(--signal); }
.case li time { font-variant-numeric: tabular-nums; color: var(--muted); }
.case-foot { padding: 0.6rem 1rem; border-top: 1px solid var(--line); color: var(--muted); font-size: 0.72rem; }

/* Notice strip */
.notice { border-bottom: 1px solid var(--line); background: var(--panel); }
.notice .wrap { padding-block: 1.1rem; display: flex; gap: 1rem; align-items: flex-start; }
.notice svg { flex: none; margin-top: 0.2rem; color: var(--signal); }
.notice p { font-size: 0.95rem; color: var(--muted); max-width: 62rem; }
.notice strong { color: var(--fg); }

/* Sections */
section.block { padding-block: 5rem; border-bottom: 1px solid var(--line); scroll-margin-top: 4rem; }
.sec-head { display: grid; grid-template-columns: 14rem minmax(0, 1fr); gap: 2rem; margin-bottom: 2.75rem; align-items: baseline; }
.sec-label { font-family: var(--mono); font-size: 0.75rem; letter-spacing: 0.14em; text-transform: uppercase; color: var(--muted); }
.sec-head h2 { font-size: var(--step-3); font-weight: 800; font-stretch: 112%; letter-spacing: -0.01em; }
.sec-body { margin-left: 16rem; max-width: 46rem; display: grid; gap: 1.1rem; }
.sec-body p { color: var(--muted); }
.sec-body p strong { color: var(--fg); font-weight: 600; }

.principles { margin: 2.5rem 0 0 16rem; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 0; border-top: 1px solid var(--line); }
.principles div { padding: 1.4rem 1.5rem 0 0; display: grid; gap: 0.5rem; align-content: start; }
.principles div + div { padding-left: 1.5rem; border-left: 1px solid var(--line); }
.principles h3 { font-size: var(--step-1); font-weight: 700; font-stretch: 105%; }
.principles p { color: var(--muted); font-size: 0.95rem; }

/* Pipeline */
.steps { list-style: none; margin: 0 0 0 16rem; padding: 0; counter-reset: step; display: grid; }
.steps li { counter-increment: step; display: grid; grid-template-columns: 4.5rem minmax(0, 1fr); gap: 1.25rem; padding-block: 1.5rem; border-top: 1px solid var(--line); }
.steps li::before { content: "0" counter(step); font-family: var(--mono); font-size: 0.85rem; color: var(--signal); padding-top: 0.35rem; }
.steps h3 { font-size: var(--step-2); font-weight: 750; font-stretch: 108%; margin-bottom: 0.5rem; }
.steps p { color: var(--muted); max-width: 40rem; }
.steps li.human h3::after { content: attr(data-badge); font-family: var(--mono); font-size: 0.7rem; font-weight: 500; letter-spacing: 0.06em; text-transform: uppercase; vertical-align: middle; margin-left: 0.75rem; padding: 0.2rem 0.45rem; background: var(--signal); color: var(--signal-ink); border-radius: 2px; }

/* Categories */
.cats { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1rem; margin-left: 16rem; }
.cat { border: 1px solid var(--line); border-radius: 4px; padding: 1.5rem; display: grid; gap: 1rem; align-content: start; background: var(--panel); }
.cat-top { display: flex; justify-content: space-between; align-items: center; gap: 1rem; }
.status { font-family: var(--mono); font-size: 0.72rem; text-transform: uppercase; letter-spacing: 0.08em; display: inline-flex; align-items: center; gap: 0.4rem; color: var(--ok); }
.status::before { content: ""; width: 0.45rem; height: 0.45rem; border-radius: 50%; background: currentColor; }
.status.plan { color: var(--muted); }
.cat h3 { font-size: var(--step-2); font-weight: 750; font-stretch: 108%; }
.cat p { color: var(--muted); font-size: 0.97rem; }
.cat dl { margin: 0; display: grid; gap: 0.75rem; padding-top: 1rem; border-top: 1px solid var(--line); }
.cat dt { font-family: var(--mono); font-size: 0.72rem; letter-spacing: 0.08em; text-transform: uppercase; color: var(--muted); }
.cat dd { margin: 0.2rem 0 0; font-size: 0.93rem; }
.cat.soon { grid-column: 1 / -1; background: none; border-style: dashed; }
.soon ul { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; gap: 0.5rem; }
.soon li { font-size: 0.9rem; border: 1px solid var(--line); border-radius: 2px; padding: 0.3rem 0.65rem; color: var(--muted); }

/* Report */
.report { display: grid; grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr); gap: 1.25rem; margin-left: 16rem; }
.checklist { list-style: none; margin: 0; padding: 0; display: grid; gap: 0.9rem; }
.checklist li { display: grid; grid-template-columns: 1.5rem minmax(0, 1fr); gap: 0.6rem; }
.checklist li::before { content: "+"; font-family: var(--mono); color: var(--signal); }
.checklist li.no::before { content: "×"; color: var(--cut); }
.checklist b { font-weight: 600; }
.checklist span { color: var(--muted); }
.lost { border: 1px solid color-mix(in srgb, var(--cut) 45%, var(--line)); border-radius: 4px; padding: 1.4rem; display: grid; gap: 0.85rem; align-content: start; background: color-mix(in srgb, var(--cut) 6%, var(--ink)); }
.lost h3 { font-size: var(--step-1); font-weight: 750; }
.lost ul { margin: 0; padding-left: 1.1rem; display: grid; gap: 0.5rem; color: var(--muted); font-size: 0.95rem; }
.lost li strong { color: var(--fg); font-weight: 600; }

/* Contact + PGP */
.contact { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 1.25rem; margin-left: 16rem; }
.card { border: 1px solid var(--line); border-radius: 4px; padding: 1.5rem; display: grid; gap: 1rem; align-content: start; min-width: 0; }
.card h3 { font-family: var(--mono); font-size: 0.75rem; letter-spacing: 0.14em; text-transform: uppercase; color: var(--muted); font-weight: 500; }
.addr { display: flex; align-items: center; gap: 0.6rem; flex-wrap: wrap; }
.addr code { font-size: clamp(1rem, 2.4vw, 1.25rem); color: var(--fg); user-select: all; overflow-wrap: anywhere; }
.copy { font-family: var(--mono); font-size: 0.72rem; padding: 0.3rem 0.55rem; border: 1px solid var(--line); border-radius: 2px; background: none; color: var(--muted); cursor: pointer; }
.copy:hover { color: var(--fg); border-color: var(--fg); }
.card p { color: var(--muted); font-size: 0.95rem; }
.fpr { font-family: var(--mono); font-size: 0.85rem; letter-spacing: 0.04em; display: grid; grid-template-columns: repeat(5, max-content); gap: 0.2rem 0.9rem; color: var(--fg); overflow-x: auto; }
.pgp-meta { display: grid; grid-template-columns: max-content minmax(0, 1fr); gap: 0.35rem 1rem; font-family: var(--mono); font-size: 0.8rem; margin: 0; }
.pgp-meta dt { color: var(--muted); }
.pgp-meta dd { margin: 0; overflow-wrap: anywhere; }
.pending { font-family: var(--mono); font-size: 0.72rem; color: var(--signal); text-transform: uppercase; letter-spacing: 0.08em; }

/* Footer */
footer { padding-block: 2.5rem 3rem; }
footer .wrap { display: flex; flex-wrap: wrap; gap: 1rem 2rem; justify-content: space-between; color: var(--muted); font-size: var(--step--1); }
footer nav { display: flex; gap: 1.25rem; flex-wrap: wrap; }
footer a { color: var(--muted); }

@media (max-width: 960px) {
  .hero .wrap { grid-template-columns: minmax(0, 1fr); gap: 2.5rem; padding-block: 3rem; }
  .sec-head { grid-template-columns: minmax(0, 1fr); gap: 0.6rem; }
  .sec-body, .principles, .steps, .cats, .report, .contact { margin-left: 0; }
}
@media (max-width: 700px) {
  section.block { padding-block: 3.5rem; }
  .principles, .cats, .report, .contact { grid-template-columns: minmax(0, 1fr); }
  .principles div + div { padding-left: 0; border-left: 0; border-top: 1px solid var(--line); margin-top: 1.4rem; }
  .steps li { grid-template-columns: 2.5rem minmax(0, 1fr); gap: 0.75rem; }
  .fpr { grid-template-columns: repeat(5, max-content); font-size: 0.75rem; gap: 0.2rem 0.6rem; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
  html { scroll-behavior: auto; }
}

/* 404 */
.nf { padding-block: 6rem; display: grid; gap: 1.25rem; }
.nf h1 { font-size: var(--step-3); font-stretch: 112%; }
.nf h1 span { color: var(--muted); }

/* AI block */
.ai { margin: 2.5rem 0 0 16rem; border: 1px solid var(--line); border-radius: 4px; background: var(--panel); padding: 1.75rem; display: grid; gap: 1.1rem; }
.ai h3 { font-size: var(--step-2); font-weight: 750; font-stretch: 108%; }
.ai > p { color: var(--muted); }
.ai-cols { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 1.5rem; padding-top: 1.1rem; border-top: 1px solid var(--line); }
.ai-cols div { display: grid; gap: 0.75rem; align-content: start; }
.ai-cols h4 { margin: 0; font-family: var(--display); font-size: var(--step-1); font-weight: 700; font-stretch: 105%; color: var(--signal); }
.ai-cols p { color: var(--muted); font-size: 0.93rem; }
.ai > .ai-note { font-size: 0.95rem; color: var(--fg); padding-top: 1.1rem; border-top: 1px solid var(--line); }
@media (max-width: 960px) { .ai { margin-left: 0; } }
@media (max-width: 700px) { .ai-cols { grid-template-columns: minmax(0, 1fr); } .ai { padding: 1.25rem; } }

/* audit round */
.cta-sub { margin-top: 1rem; font-size: 0.9rem; }
.cta-sub a { color: var(--muted); }
.cta-sub a:hover { color: var(--signal); }
.principles { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.principles p a { color: var(--fg); }
.cat .sigs { display: flex; flex-wrap: wrap; gap: 0.35rem; margin-top: 0.4rem; font-family: var(--mono); }
.cat .sigs .tag { margin: 0; }
.report-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 0.6rem; }
.report-actions .copy { padding: 0.75rem 0.9rem; }
.hidden-copy { position: absolute; left: -9999px; }
.who { margin: 0; }
.foot-l { display: grid; gap: 0.3rem; }
@media (max-width: 1100px) and (min-width: 701px) {
  .principles { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .principles div + div { padding-left: 0; border-left: 0; }
  .principles div:nth-child(even) { padding-left: 1.5rem; border-left: 1px solid var(--line); }
}
@media (max-width: 700px) {
  .principles { grid-template-columns: minmax(0, 1fr); }
  .principles div:nth-child(even) { padding-left: 0; border-left: 0; }
}
.hero .lede { font-size: clamp(1.05rem, 1.4vw, 1.2rem); }
@media (min-width: 1101px) { .principles { margin-left: 0; } }