/* ============================================================
   BOOT TO DESKTOP — shared stylesheet
   NT machine-room at 3 a.m.: cold navy console, cobalt signal
   color, silver Win2K chrome recreated as exhibits, the four-pane
   flag as the motif for the four unlocking fixes. Categorical
   chart palette validated (7 slots) and fix palette validated
   (4 slots, one WARN pair — always direct-labelled) against
   --surface #111a2c. Follows the almanac house conventions
   (cf. world-in-640k, costa-concordia).
   ============================================================ */

:root {
  --bg:        #0a0e17;   /* monitor off, 3 a.m. */
  --surface:   #111a2c;   /* panels / figure surface (palettes validated vs this) */
  --surface-2: #16223a;   /* raised panel */
  --surface-3: #1e2e4e;   /* control chrome */
  --ink:       #e8e6df;   /* warm paper white */
  --ink-2:     #b6bdc9;   /* secondary */
  --muted:     #7c8698;   /* captions, axes */
  --line:      rgba(232, 230, 223, 0.12);
  --line-2:    rgba(232, 230, 223, 0.05);

  --cobalt:    #6cb1f2;   /* signal accent — headings, brand, highlights */
  --cobalt-hi: #9ccaff;
  --cobalt-dim:#33639c;
  --teal:      #56d0b4;   /* links, live values */
  --ntblue:    #16244f;   /* code chips */

  --good:      #4cc26e;
  --warn:      #e0a63c;
  --danger:    #e05252;

  /* categorical chart series — validated 7-slot fixed order on --surface */
  --s1: #4f8fe0; --s2: #bd8b16; --s3: #22916b; --s4: #7d86ef;
  --s5: #d466a8; --s6: #d47c2e; --s7: #3399ba;

  /* the four fixes = the four flag panes (validated, direct-labelled) */
  --fix1: #d64b3a;   /* red    — STI/POPFD interrupt shadow */
  --fix2: #2f9d85;   /* green  — PIT channel 0 under real boot */
  --fix3: #3489d6;   /* blue   — PIIX3 BMISTA latch-at-assert */
  --fix4: #bd8b16;   /* gold   — CR4.PSE in the V86 IOPM walk */

  /* recreated-Windows-2000 exhibit chrome (illustration, not data) */
  --w2k-face:   #d4d0c8;  /* dialog gray */
  --w2k-hilite: #ffffff;
  --w2k-shade:  #808080;
  --w2k-dark:   #404040;
  --w2k-title1: #0a246a;  /* active title bar gradient */
  --w2k-title2: #a6caf0;
  --w2k-desk:   #3a6ea5;  /* default desktop */
  --w2k-felt:   #0a7d40;  /* FreeCell felt */
  --bsod:       #0000aa;
  --bsod-ink:   #c0c0c0;
  --flag-red:    #e0533d; /* decorative flag panes only (not data) */
  --flag-green:  #7fb93c;
  --flag-blue:   #45a3e8;
  --flag-yellow: #f2c22e;

  --serif: Georgia, "Iowan Old Style", "Times New Roman", serif;
  --disp:  "Libre Franklin", "Franklin Gothic Medium", "Segoe UI", "Helvetica Neue", sans-serif;
  --mono:  ui-monospace, "Cascadia Mono", "SF Mono", Menlo, Consolas, monospace;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--bg);
  /* faint raster grid — a paused framebuffer */
  background-image:
    linear-gradient(rgba(108, 177, 242, 0.020) 1px, transparent 1px),
    linear-gradient(90deg, rgba(108, 177, 242, 0.014) 1px, transparent 1px);
  background-size: 28px 28px;
  color: var(--ink);
  font: 17px/1.65 var(--serif);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

::selection { background: rgba(108, 177, 242, 0.35); }

a { color: var(--teal); text-decoration: none; }
a:hover { text-decoration: underline; }

/* ---------- masthead & chapter tabs ---------- */

.masthead {
  position: sticky;
  top: 0;
  z-index: 40;
  background: rgba(10, 14, 23, 0.93);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--line);
}
.masthead-inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 12px 20px 0 112px;
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 4px 18px;
}
.masthead .brand {
  font-family: var(--disp);
  font-weight: 800;
  font-size: 17px;
  letter-spacing: 0.16em;
  color: var(--cobalt);
  white-space: nowrap;
  text-shadow: 0 0 14px rgba(108, 177, 242, 0.35);
}
.masthead .brand a { color: inherit; text-decoration: none; }
.masthead .strap {
  font-family: var(--mono);
  font-size: 11.5px;
  letter-spacing: 0.04em;
  color: var(--muted);
}
.tabs {
  max-width: 1100px;
  margin: 0 auto;
  padding: 7px 14px 0;
  display: flex;
  flex-wrap: wrap;
  gap: 2px;
  overflow-x: auto;
}
.tabs a {
  font-family: var(--disp);
  font-weight: 600;
  font-size: 12.5px;
  letter-spacing: 0.03em;
  color: var(--ink-2);
  padding: 6px 10px 8px;
  border: 1px solid transparent;
  border-bottom: none;
  white-space: nowrap;
}
.tabs a:hover { color: var(--cobalt-hi); text-decoration: none; }
.tabs a[aria-current="page"] {
  color: var(--cobalt);
  background: var(--surface);
  border-color: var(--line);
  border-radius: 4px 4px 0 0;
}

/* ---------- page & hero ---------- */

.page {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 20px 90px;
}

.hero { padding: 58px 0 8px; position: relative; }
.hero .kicker {
  font-family: var(--mono);
  font-size: 12.5px;
  letter-spacing: 0.18em;
  color: var(--teal);
  margin: 0 0 10px;
}
.hero h1 {
  font-family: var(--disp);
  font-weight: 800;
  font-size: clamp(40px, 6.6vw, 68px);
  line-height: 0.98;
  letter-spacing: -0.015em;
  margin: 0 0 18px;
  color: var(--ink);
  text-shadow: 0 0 28px rgba(108, 177, 242, 0.16);
}
.hero h1 .accent { color: var(--cobalt); }
.hero .standfirst {
  font-size: 20px;
  line-height: 1.6;
  color: var(--ink-2);
  max-width: 760px;
  margin: 0;
}
/* cold splash-light glow behind the hero — decorative, very quiet.
   overflow-x: clip on the hero because the glow deliberately bleeds 80px past
   each edge: on a desktop the page's own margins absorb that, but on a phone
   the page runs edge to edge, so the right-hand bleed dragged the document
   60px sideways. It was invisible to a DOM scan -- a pseudo-element has no
   element to measure. clip, not hidden, so no scroll container is created. */
.hero { overflow-x: clip; }
.hero::before {
  content: "";
  position: absolute;
  inset: -40px -80px 0;
  pointer-events: none;
  background: radial-gradient(ellipse 60% 70% at 28% 20%,
    rgba(52, 137, 214, 0.10), transparent 65%);
}

/* ---------- stat grid ---------- */

.statgrid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 10px;
  margin: 34px 0 8px;
}
.stat {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: 14px 14px 12px;
}
.stat .v {
  font-family: var(--disp);
  font-weight: 800;
  font-size: 27px;
  line-height: 1.05;
  color: var(--cobalt);
  letter-spacing: -0.01em;
}
.stat .v.bad  { color: var(--danger); }
.stat .v.warn { color: var(--warn); }
.stat .v.good { color: var(--good); }
.stat .l {
  font-family: var(--mono);
  font-size: 11px;
  line-height: 1.5;
  letter-spacing: 0.03em;
  color: var(--muted);
  margin-top: 7px;
}

/* ---------- prose ---------- */

.prose { max-width: 760px; }
.prose.wide { max-width: none; }

h2 {
  font-family: var(--disp);
  font-weight: 800;
  font-size: 28px;
  letter-spacing: -0.01em;
  color: var(--cobalt);
  margin: 54px 0 12px;
}
h2::before { content: "▸ "; color: var(--cobalt-dim); }
h3 {
  font-family: var(--disp);
  font-weight: 600;
  font-size: 20px;
  color: var(--ink);
  margin: 34px 0 8px;
}
p { margin: 0 0 16px; }
.prose li { margin: 0 0 8px; }
em { color: var(--ink); }
strong { color: var(--cobalt-hi); font-weight: 600; }
hr { border: none; border-top: 1px solid var(--line); margin: 40px 0; }

/* inline code chip */
code, kbd {
  font-family: var(--mono);
  font-size: 0.82em;
  background: var(--ntblue);
  color: #cfe3ff;
  border-radius: 3px;
  padding: 1px 5px 2px;
  white-space: nowrap;
}
pre {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: 14px 16px;
  overflow-x: auto;
  font-family: var(--mono);
  font-size: 13px;
  line-height: 1.55;
  color: var(--ink-2);
}
pre code { background: none; color: inherit; padding: 0; white-space: pre; }

/* hex address / kernel-symbol marginal token */
.addr {
  font-family: var(--mono);
  font-size: 0.8em;
  color: var(--teal);
  letter-spacing: 0.02em;
}

/* callout asides */
.aside {
  border-left: 3px solid var(--cobalt-dim);
  background: var(--surface);
  border-radius: 0 6px 6px 0;
  padding: 14px 18px 6px;
  margin: 22px 0;
  font-size: 15.5px;
  color: var(--ink-2);
}
.aside .tag {
  display: inline-block;
  font-family: var(--mono);
  font-size: 11.5px;
  letter-spacing: 0.14em;
  color: var(--cobalt);
  margin-bottom: 6px;
}
.aside.danger { border-left-color: var(--danger); }
.aside.danger .tag { color: var(--danger); }
.aside.good { border-left-color: var(--good); }
.aside.good .tag { color: var(--good); }

/* ---------- figures ---------- */

.fig {
  margin: 30px 0 36px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 6px;
  overflow: hidden;
}
.fig.wide { margin-left: 0; margin-right: 0; }
@media (min-width: 1120px) {
  .fig.wide { margin-left: -140px; margin-right: -140px; }
}
.fig-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 4px 16px;
  padding: 8px 14px;
  background: var(--surface-2);
  border-bottom: 1px solid var(--line);
}
.fig-head .t {
  font-family: var(--disp);
  font-weight: 600;
  font-size: 14px;
  letter-spacing: 0.05em;
  color: var(--cobalt);
}
.fig-head .t::before { content: "▪ "; color: var(--cobalt-dim); }
.fig-head .hint {
  font-family: var(--mono);
  font-size: 11px;
  color: var(--muted);
}
.fig-body { position: relative; }
.fig-body canvas { display: block; width: 100%; }
.fig-note {
  padding: 9px 14px 11px;
  border-top: 1px solid var(--line-2);
  font-family: var(--mono);
  font-size: 11px;
  line-height: 1.6;
  color: var(--muted);
}
.fig-note a { color: var(--teal); }

/* event log line under interactive figs */
.evlog {
  padding: 8px 14px;
  border-top: 1px solid var(--line-2);
  font-family: var(--mono);
  font-size: 12px;
  line-height: 1.6;
  color: var(--ink-2);
  min-height: 1.6em;
}
.evlog .t { color: var(--cobalt); }

/* ---------- figure controls ---------- */

.fig-controls {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px 18px;
  padding: 10px 14px;
  border-top: 1px solid var(--line);
  background: var(--surface-2);
}
.btn {
  font-family: var(--disp);
  font-weight: 600;
  font-size: 13px;
  letter-spacing: 0.04em;
  color: var(--ink);
  background: var(--surface-3);
  border: 1px solid var(--line);
  border-radius: 4px;
  padding: 5px 14px 6px;
  cursor: pointer;
}
.btn:hover { border-color: var(--cobalt-dim); color: var(--cobalt-hi); }
.btn.primary { color: #0a0e17; background: var(--cobalt); border-color: var(--cobalt); }
.btn.primary:hover { background: var(--cobalt-hi); }
.btn:disabled { opacity: 0.45; cursor: default; }
.ctl {
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: var(--mono);
  font-size: 11px;
  color: var(--muted);
}
.ctl output { color: var(--teal); font-size: 12px; min-width: 46px; }
input[type="range"] { accent-color: var(--cobalt); }
.seg {
  display: inline-flex;
  border: 1px solid var(--line);
  border-radius: 4px;
  overflow: hidden;
}
.seg button {
  font-family: var(--disp);
  font-weight: 600;
  font-size: 12px;
  color: var(--ink-2);
  background: var(--surface);
  border: none;
  padding: 5px 12px 6px;
  cursor: pointer;
}
.seg button + button { border-left: 1px solid var(--line); }
.seg button[aria-pressed="true"] { background: var(--cobalt); color: #0a0e17; }

/* ---------- data tables ---------- */

table.data {
  border-collapse: collapse;
  width: 100%;
  margin: 20px 0 28px;
  font-size: 14px;
}
table.data caption {
  caption-side: top;
  text-align: left;
  font-family: var(--disp);
  font-weight: 600;
  font-size: 15px;
  letter-spacing: 0.04em;
  color: var(--cobalt);
  padding-bottom: 8px;
}
table.data th {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  text-align: left;
  color: var(--muted);
  border-bottom: 1px solid var(--line);
  padding: 6px 12px 6px 0;
}
table.data td {
  border-bottom: 1px solid var(--line-2);
  padding: 6px 12px 6px 0;
  color: var(--ink-2);
  vertical-align: top;
}
table.data td.num, table.data th.num { text-align: right; font-family: var(--mono); font-size: 13px; }
table.data td:first-child { color: var(--ink); }
table.data tr.total td { border-top: 1px solid var(--line); color: var(--cobalt); font-weight: 600; }

/* ---------- chapter footer nav ---------- */

.chapnav {
  display: flex;
  justify-content: space-between;
  gap: 14px;
  margin-top: 70px;
  padding-top: 18px;
  border-top: 1px solid var(--line);
}
.chapnav a {
  font-family: var(--disp);
  font-weight: 600;
  font-size: 15px;
  color: var(--ink-2);
  max-width: 46%;
}
.chapnav a:hover { color: var(--cobalt-hi); text-decoration: none; }
.chapnav .dir {
  display: block;
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 3px;
}
.chapnav a.next { text-align: right; margin-left: auto; }

/* ---------- chapter cards (index) ---------- */

.chapters {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 12px;
  margin: 30px 0;
}
.chapcard {
  display: block;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: 16px 16px 14px;
  color: var(--ink-2);
  transition: border-color 120ms ease, transform 120ms ease;
}
.chapcard:hover {
  text-decoration: none;
  border-color: var(--cobalt-dim);
  transform: translateY(-2px);
}
.chapcard .num {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--teal);
}
.chapcard .name {
  font-family: var(--disp);
  font-weight: 800;
  font-size: 20px;
  color: var(--cobalt);
  margin: 3px 0 8px;
  letter-spacing: -0.01em;
}
.chapcard .blurb { font-size: 14px; line-height: 1.55; }

/* ---------- the four-pane flag motif ---------- */

.flag {
  display: inline-grid;
  grid-template-columns: 1fr 1fr;
  gap: 2px;
  width: 22px;
  height: 22px;
  vertical-align: -4px;
}
.flag i { border-radius: 1.5px; }
.flag i:nth-child(1) { background: var(--flag-red); }
.flag i:nth-child(2) { background: var(--flag-green); }
.flag i:nth-child(3) { background: var(--flag-blue); }
.flag i:nth-child(4) { background: var(--flag-yellow); }

.fixgrid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
  gap: 12px;
  margin: 26px 0;
}
.fixcard {
  background: var(--surface);
  border: 1px solid var(--line);
  border-top: 3px solid var(--fx, var(--cobalt));
  border-radius: 6px;
  padding: 14px 16px 12px;
}
.fixcard .fnum {
  font-family: var(--mono);
  font-size: 10.5px;
  letter-spacing: 0.16em;
  color: var(--fx, var(--cobalt));
}
.fixcard .fname {
  font-family: var(--disp);
  font-weight: 700;
  font-size: 16.5px;
  color: var(--ink);
  margin: 3px 0 7px;
}
.fixcard .fdesc { font-size: 13.5px; line-height: 1.55; color: var(--ink-2); }
.fixcard .fsha { font-family: var(--mono); font-size: 10.5px; color: var(--muted); margin-top: 8px; }
.fix-1 { --fx: var(--fix1); }
.fix-2 { --fx: var(--fix2); }
.fix-3 { --fx: var(--fix3); }
.fix-4 { --fx: var(--fix4); }

/* small inline fix badge */
.fixchip {
  display: inline-block;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  color: var(--ink);
  background: var(--surface-3);
  border-left: 3px solid var(--fx, var(--cobalt));
  border-radius: 3px;
  padding: 1px 7px 2px;
  white-space: nowrap;
}

/* ---------- verdict chips (hypothesis board, timeline) ---------- */

.chip {
  display: inline-block;
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.12em;
  border-radius: 3px;
  padding: 2px 7px 3px;
  border: 1px solid transparent;
  white-space: nowrap;
}
.chip.refuted   { color: var(--danger); border-color: rgba(224, 82, 82, 0.4); background: rgba(224, 82, 82, 0.08); }
.chip.confirmed { color: var(--good); border-color: rgba(76, 194, 110, 0.4); background: rgba(76, 194, 110, 0.08); }
.chip.suspect   { color: var(--warn); border-color: rgba(224, 166, 60, 0.4); background: rgba(224, 166, 60, 0.08); }
.chip.stale     { color: var(--muted); border-color: var(--line); background: var(--surface-2); }
.chip.fixed     { color: #0a0e17; background: var(--good); border-color: var(--good); }

/* ---------- terminal / log excerpt panel ---------- */

.term {
  background: #0d1119;
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: 12px 16px;
  margin: 22px 0;
  font-family: var(--mono);
  font-size: 12.5px;
  line-height: 1.65;
  color: var(--ink-2);
  overflow-x: auto;
}
.term .p  { color: var(--teal); }      /* prompt / path */
.term .hl { color: var(--cobalt-hi); } /* highlight */
.term .bad{ color: var(--danger); }
.term .ok { color: var(--good); }
.term .dim{ color: var(--muted); }

/* ---------- recreated Windows 2000 chrome (exhibits, not data) ---------- */

.w2k-scene {
  position: relative;
  background: var(--w2k-desk);
  overflow: hidden;
  font-family: Tahoma, "MS Sans Serif", "Segoe UI", sans-serif;
  color: #000;
}
.w2k-window {
  background: var(--w2k-face);
  border: 1px solid var(--w2k-dark);
  box-shadow:
    inset 1px 1px 0 var(--w2k-hilite),
    inset -1px -1px 0 var(--w2k-shade),
    2px 2px 0 rgba(0, 0, 0, 0.35);
  font-size: 11px;
}
.w2k-titlebar {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 3px 4px 3px 6px;
  background: linear-gradient(90deg, var(--w2k-title1), var(--w2k-title2));
  color: #fff;
  font-weight: 700;
  font-size: 11px;
  letter-spacing: 0.01em;
}
.w2k-titlebar .sp { flex: 1; }
.w2k-cap {
  width: 16px; height: 14px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--w2k-face);
  border: 1px solid var(--w2k-dark);
  box-shadow: inset 1px 1px 0 var(--w2k-hilite), inset -1px -1px 0 var(--w2k-shade);
  color: #000;
  font-family: var(--mono);
  font-size: 9px;
  line-height: 1;
}
.w2k-body { padding: 10px 12px; }
.w2k-push {
  font-family: inherit;
  font-size: 11px;
  background: var(--w2k-face);
  border: 1px solid var(--w2k-dark);
  box-shadow: inset 1px 1px 0 var(--w2k-hilite), inset -1px -1px 0 var(--w2k-shade);
  padding: 3px 14px;
  cursor: default;
}
.w2k-push.default { outline: 1px dotted #000; outline-offset: -4px; }
.w2k-field {
  background: #fff;
  border: 1px solid var(--w2k-shade);
  box-shadow: inset 1px 1px 0 var(--w2k-dark);
  padding: 2px 5px;
  font-size: 11px;
}

/* BSOD exhibit */
.bsod {
  background: var(--bsod);
  color: var(--bsod-ink);
  font-family: var(--mono);
  font-size: 12.5px;
  line-height: 1.7;
  padding: 26px 30px 40px;
  overflow-x: auto;
}
.bsod .stop { color: #fff; }

/* ---------- timeline ---------- */

.timeline {
  position: relative;
  margin: 26px 0;
  padding-left: 26px;
}
.timeline::before {
  content: "";
  position: absolute;
  left: 8px; top: 4px; bottom: 4px;
  width: 2px;
  background: var(--surface-3);
  border-radius: 1px;
}
.tl-ev {
  position: relative;
  margin: 0 0 18px;
  max-width: 720px;
}
.tl-ev::before {
  content: "";
  position: absolute;
  left: -24px; top: 6px;
  width: 10px; height: 10px;
  border-radius: 50%;
  background: var(--surface-3);
  border: 2px solid var(--bg);
  box-shadow: 0 0 0 1px var(--line);
}
.tl-ev.milestone::before { background: var(--cobalt); }
.tl-ev.fix::before { background: var(--good); }
.tl-ev.herring::before { background: var(--danger); }
.tl-ev .d {
  font-family: var(--mono);
  font-size: 10.5px;
  letter-spacing: 0.1em;
  color: var(--muted);
}
.tl-ev .h {
  font-family: var(--disp);
  font-weight: 700;
  font-size: 15.5px;
  color: var(--ink);
  margin: 1px 0 3px;
}
.tl-ev .b { font-size: 13.5px; line-height: 1.55; color: var(--ink-2); }

/* ---------- stepper stage (SVG / DOM step-through figures) ---------- */

.stage {
  padding: 16px 14px;
  overflow-x: auto;
}
.stage svg { display: block; width: 100%; height: auto; }
.stage text { font-family: var(--mono); }

/* ---------- screenshots / image exhibits ---------- */

.shot {
  margin: 26px 0;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 6px;
  overflow: hidden;
}
.shot img { display: block; width: 100%; image-rendering: pixelated; }
.shot figcaption {
  padding: 8px 14px 10px;
  font-family: var(--mono);
  font-size: 11px;
  line-height: 1.6;
  color: var(--muted);
}
.shotrow {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 14px;
  margin: 26px 0;
}
.shotrow .shot { margin: 0; }

/* ---------- legend chips ---------- */

.legend {
  display: flex;
  flex-wrap: wrap;
  gap: 6px 16px;
  padding: 9px 14px;
  border-top: 1px solid var(--line-2);
  font-family: var(--mono);
  font-size: 11px;
  color: var(--ink-2);
}
.legend .key { display: inline-flex; align-items: center; gap: 6px; }
.legend .sw { width: 10px; height: 10px; border-radius: 2px; display: inline-block; }

/* ---------- sources line & site footer ---------- */

.srcline {
  font-family: var(--mono);
  font-size: 11px;
  line-height: 1.7;
  color: var(--muted);
  border-top: 1px solid var(--line);
  padding-top: 12px;
  margin-top: 38px;
}
.srcline a { color: var(--teal); }

.sitefoot {
  max-width: 1100px;
  margin: 0 auto;
  padding: 26px 20px 50px;
  border-top: 1px solid var(--line);
  font-family: var(--mono);
  font-size: 11px;
  line-height: 1.7;
  color: var(--muted);
}
.sitefoot a { color: var(--teal); }

/* ---------- motion ---------- */

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  * { animation: none !important; transition: none !important; }
}

/* staggered load-in for hero + statgrid */
@keyframes rise {
  from { opacity: 0; transform: translateY(10px); }
  to   { opacity: 1; transform: none; }
}
.hero .kicker, .hero h1, .hero .standfirst { animation: rise 500ms ease-out backwards; }
.hero h1 { animation-delay: 90ms; }
.hero .standfirst { animation-delay: 180ms; }
.statgrid .stat { animation: rise 450ms ease-out backwards; }
.statgrid .stat:nth-child(2) { animation-delay: 60ms; }
.statgrid .stat:nth-child(3) { animation-delay: 120ms; }
.statgrid .stat:nth-child(4) { animation-delay: 180ms; }
.statgrid .stat:nth-child(5) { animation-delay: 240ms; }
.statgrid .stat:nth-child(6) { animation-delay: 300ms; }

/* blinking caret for boot lines */
.cursor::after {
  content: "▌";
  color: var(--cobalt);
  animation: blink 1.06s steps(1) infinite;
}
@keyframes blink { 50% { opacity: 0; } }

@media (max-width: 640px) {
  body { font-size: 16px; }
  .hero { padding-top: 36px; }
  .fig-head .hint { display: none; }
}