/* ================================================================
   Phone-scam network report
   Engineering Dossier structure (Stitch), re-skinned to the dark
   johnsabo.org palette. Hairlines, 0px radius, no shadows.
   ================================================================ */
* { margin: 0; padding: 0; box-sizing: border-box; }
:root {
  --bg: #0f1117;
  --surface: #1a1d27;
  --surface-2: #22263a;
  --ink: #e8eaf0;
  --ink-2: #9aa0b4;
  --ink-3: #6e7787;
  --accent: #4da3ff;
  --accent-2: #7ee787;
  --amber: #f2b84b;
  --purple: #b48cff;
  --red: #ff8a65;
  --line: #2d3247;
  --line-hover: #3d4460;
  --band: #141722;
  --mono: "JetBrains Mono", ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
}
html { scroll-behavior: smooth; }
body {
  font-family: Inter, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  background: var(--bg); color: var(--ink); font-size: 17px; line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; text-underline-offset: 3px; }
.wrap { max-width: 1080px; margin: 0 auto; padding: 0 24px; }
.wide { max-width: 1280px; margin: 0 auto; padding: 0 24px; }
.mono { font-family: var(--mono); }

/* top bar */
.topbar { border-bottom: 1px solid var(--line); background: var(--bg); }
.topbar-in { display: flex; align-items: center; justify-content: space-between; padding: 14px 0; }
.wordmark { font-weight: 700; font-size: 15px; color: var(--ink); }
.wordmark:hover { text-decoration: none; }
.topbar nav { display: flex; gap: 22px; }
.topbar nav a { font-family: var(--mono); font-size: 12px; letter-spacing: .06em;
  text-transform: uppercase; color: var(--ink-2); }
.topbar nav a:hover { color: var(--accent); text-decoration: none; }

/* hero */
.hero {
  position: relative; border-bottom: 1px solid var(--line);
  background: linear-gradient(90deg, rgba(15,17,23,.97) 0%, rgba(15,17,23,.82) 55%, rgba(15,17,23,.35) 100%), url("hero.webp") center/cover no-repeat;
  padding: 92px 0 72px;
}
.hero .wrap { position: relative; z-index: 1; }
.eyebrow { font-family: var(--mono); font-size: 11px; letter-spacing: .09em;
  text-transform: uppercase; color: var(--accent); margin-bottom: 16px; }
h1 { font-size: clamp(38px, 6vw, 66px); line-height: 1.02; letter-spacing: -0.04em;
  font-weight: 700; max-width: 15em; margin-bottom: 18px; }
.lede { font-size: 20px; color: var(--ink-2); max-width: 42em; margin-bottom: 26px; }
.lede strong { color: var(--ink); font-weight: 600; }
.hero-meta { font-family: var(--mono); font-size: 11.5px; color: var(--ink-3); display: flex;
  gap: 18px; flex-wrap: wrap; }
.hero-meta span::before { content: "■ "; color: var(--accent-2); font-size: 9px; }

/* stats */
.stats { display: grid; grid-template-columns: repeat(4, 1fr); border: 1px solid var(--line);
  background: var(--surface); margin: 0; }
.stat { padding: 20px 22px; border-right: 1px solid var(--line); }
.stat:last-child { border-right: 0; }
.stat .n { font-family: var(--mono); font-size: 30px; font-weight: 600; color: var(--accent); line-height: 1.1; }
.stat .k { font-size: 12px; color: var(--ink-3); margin-top: 4px; }

/* sections */
section { padding: 58px 0; border-bottom: 1px solid var(--line); }
section:last-of-type { border-bottom: 0; }
.section-label { font-family: var(--mono); font-size: 11px; letter-spacing: .08em;
  text-transform: uppercase; color: var(--ink-3); margin-bottom: 12px; }
h2 { font-size: clamp(24px, 3vw, 32px); font-weight: 600; letter-spacing: -0.025em;
  margin-bottom: 16px; max-width: 24em; }
h3 { font-size: 18px; font-weight: 600; letter-spacing: -0.015em; margin-bottom: 10px; }
p { color: var(--ink-2); max-width: 48em; margin-bottom: 16px; }
p strong { color: var(--ink); font-weight: 600; }
ul.plain { list-style: none; margin: 0 0 16px 0; }
ul.plain li { color: var(--ink-2); padding-left: 18px; position: relative; margin-bottom: 9px; max-width: 48em; }
ul.plain li::before { content: ""; position: absolute; left: 0; top: 11px; width: 7px; height: 1.5px; background: var(--accent); }
ul.plain li strong { color: var(--ink); font-weight: 600; }

/* cards and grids */
.grid2 { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
.grid3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.card { border: 1px solid var(--line); background: var(--surface); padding: 22px; }
.card p:last-child { margin-bottom: 0; }
.card .tag { font-family: var(--mono); font-size: 10.5px; text-transform: uppercase;
  letter-spacing: .07em; color: var(--accent); margin-bottom: 8px; }
.card h3 { margin-bottom: 8px; }

/* figures */
figure { border: 1px solid var(--line); background: var(--surface); margin: 26px 0; }
figure img, figure svg { display: block; width: 100%; height: auto; }
figcaption { font-family: var(--mono); font-size: 11.5px; color: var(--ink-3);
  padding: 10px 14px; border-top: 1px solid var(--line); }
figcaption strong { color: var(--ink-2); font-weight: 500; }

/* tables */
.table-wrap { overflow-x: auto; border: 1px solid var(--line); margin: 20px 0; }
table { width: 100%; border-collapse: collapse; font-size: 14px; }
th { text-align: left; font-family: var(--mono); font-size: 10.5px; text-transform: uppercase;
  letter-spacing: .06em; color: var(--ink-3); padding: 10px 12px; border-bottom: 1px solid var(--line);
  background: var(--band); white-space: nowrap; }
td { padding: 10px 12px; border-bottom: 1px solid var(--line); color: var(--ink-2); vertical-align: top; }
tr:last-child td { border-bottom: 0; }
td strong { color: var(--ink); font-weight: 600; }
td .mono, td .num { font-family: var(--mono); }

/* badges */
.badge { display: inline-block; font-family: var(--mono); font-size: 9.5px; text-transform: uppercase;
  letter-spacing: .05em; border: 1px solid var(--line); padding: 1px 5px; color: var(--ink-3); white-space: nowrap; }
.badge.citable { color: var(--accent-2); border-color: #2f5d3a; }
.badge.lead { color: var(--amber); border-color: #5c4a22; }
.badge.inference { color: var(--ink-3); }
.badge.current { color: var(--accent-2); border-color: #2f5d3a; }
.badge.recent { color: var(--accent); border-color: #284a6e; }
.badge.historical { color: var(--ink-3); }
.badge.template { color: var(--purple); border-color: #3f3260; }

/* citation superscript */
.cite { font-family: var(--mono); font-size: 9px; line-height: 0; vertical-align: super; }
.cite a { color: var(--accent); }
.cite a:hover { text-decoration: none; color: var(--accent-2); }

/* callout */
.callout { border-left: 3px solid var(--accent); background: var(--band); padding: 18px 22px; margin: 24px 0; }
.callout p { margin-bottom: 8px; }
.callout p:last-child { margin-bottom: 0; }
.callout .tag { font-family: var(--mono); font-size: 10.5px; text-transform: uppercase;
  letter-spacing: .08em; color: var(--accent); margin-bottom: 4px; }

/* playbook */
.playbook { display: grid; grid-template-columns: 1fr 1fr; gap: 26px; align-items: start; }
.playbook figure { margin: 0 0 18px 0; }
.steps { counter-reset: step; list-style: none; margin: 12px 0 16px 0; }
.steps li { position: relative; padding-left: 34px; margin-bottom: 10px; color: var(--ink-2); }
.steps li::before { counter-increment: step; content: counter(step); position: absolute; left: 0; top: 1px;
  width: 23px; height: 23px; border: 1px solid var(--line); color: var(--accent);
  font-family: var(--mono); font-size: 10.5px; display: flex; align-items: center; justify-content: center; }
.steps li strong { color: var(--ink); }

/* flow */
.flow { display: flex; flex-wrap: wrap; gap: 0; border: 1px solid var(--line); background: var(--surface); margin: 20px 0; }
.flow .step { flex: 1; min-width: 150px; padding: 16px; border-right: 1px solid var(--line); position: relative; }
.flow .step:last-child { border-right: 0; }
.flow .step .n { font-family: var(--mono); font-size: 10px; color: var(--accent); margin-bottom: 4px; }
.flow .step strong { display: block; font-size: 13px; color: var(--ink); margin-bottom: 3px; }
.flow .step span { font-size: 12px; color: var(--ink-3); }

/* sources */
.sources { list-style: none; margin: 12px 0 0 0; }
.sources li { padding: 11px 0; border-bottom: 1px solid var(--line); font-size: 13px; color: var(--ink-2); }
.sources li:last-child { border-bottom: 0; }
.sources .id { font-family: var(--mono); font-size: 10.5px; color: var(--accent); margin-right: 8px; }
.sources a { word-break: break-all; }
.sources .pub { color: var(--ink-3); font-family: var(--mono); font-size: 10.5px; }

/* cta */
.cta { background: var(--band); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line);
  padding: 56px 0; text-align: center; }
.cta h2 { margin: 0 auto 10px; }
.cta p { margin: 0 auto 22px; }
.button { display: inline-block; background: var(--accent); color: #06101f; font-family: var(--mono);
  font-size: 11.5px; text-transform: uppercase; letter-spacing: .08em; padding: 12px 18px; margin: 4px; }
.button:hover { text-decoration: none; background: #6bb5ff; }
.button.ghost { background: transparent; color: var(--ink); border: 1px solid var(--line); }
.button.ghost:hover { border-color: var(--accent); color: var(--accent); }

/* footer */
footer { padding: 30px 0 40px; }
.foot { font-family: var(--mono); font-size: 11.5px; color: var(--ink-3);
  display: flex; justify-content: space-between; flex-wrap: wrap; gap: 14px; }
footer a { color: var(--ink-3); }

/* responsive */
@media (max-width: 900px) {
  .stats { grid-template-columns: 1fr 1fr; }
  .stat:nth-child(2) { border-right: 0; }
  .stat:nth-child(1), .stat:nth-child(2) { border-bottom: 1px solid var(--line); }
  .grid2, .grid3, .playbook { grid-template-columns: 1fr; }
  .hero { padding: 64px 0 48px; }
  .flow .step { min-width: 100%; border-right: 0; border-bottom: 1px solid var(--line); }
  .flow .step:last-child { border-bottom: 0; }
}
@media (max-width: 520px) {
  body { font-size: 16px; }
  .topbar nav { gap: 12px; }
  .topbar nav a { font-size: 10.5px; }
  .stats { grid-template-columns: 1fr; }
  .stat { border-right: 0; border-bottom: 1px solid var(--line); }
  .stat:last-child { border-bottom: 0; }
}