/* Review Gap — a regulation read in public.

   The subject is a gate, so the page is built like a checkpoint file: plates of
   paper on a cool ground, hard edges, and a three-colour signal system that
   means one thing everywhere — green is kept, amber is moved or narrowed, red
   is gone. Contrast comes from surfaces and rules, never from tinting text
   down. Every size is checked at 390px first. */

:root {
  --paper:   #eceae4;
  --paper-2: #f4f2ed;
  --plate:   #fbfaf7;
  --edge:    #c8c4b8;
  --rule:    #d9d5cb;
  --ink:     #16191c;
  --ink-2:   #454c52;
  --ink-3:   #6b747b;

  --green:    #1d5c3f;
  --green-bg: #dfe9e2;
  --amber:    #8a5a0d;
  --amber-bg: #f4e9d3;
  --red:      #8f2622;
  --red-bg:   #f2dedc;
  --blue:     #1c4b70;
  --blue-bg:  #dde6ee;

  --band:  #1b2024;

  --serif: "Iowan Old Style", "Palatino Linotype", Palatino, "Book Antiqua", Georgia, serif;
  --sans:  ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --mono:  ui-monospace, "SFMono-Regular", "Cascadia Mono", Menlo, Consolas, monospace;

  --wrap: 33rem;
  --wide: 46rem;
  --gut: 1.1rem;
  --r: 2px;
  --lift: 0 1px 0 rgba(255,255,255,.7) inset, 0 1px 0 rgba(22,25,28,.05), 0 8px 20px -14px rgba(22,25,28,.55);
}

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

/* A class that sets display outranks the hidden attribute's UA default, so an
   element toggled with .hidden = true would stay on screen. One global rule
   rather than remembering it per component. */
[hidden] { display: none !important; }

html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }

body {
  margin: 0;
  background: var(--paper);
  /* The ground is a drawing sheet: a faint grid, and light falling from the top
     so the page has a body instead of being flat fill. */
  background-image:
    linear-gradient(180deg, rgba(255,255,255,.6), rgba(255,255,255,0) 420px),
    repeating-linear-gradient(90deg, transparent 0 43px, rgba(22,25,28,.028) 43px 44px),
    repeating-linear-gradient(180deg, transparent 0 43px, rgba(22,25,28,.028) 43px 44px);
  color: var(--ink);
  font: 400 1.0625rem/1.62 var(--serif);
  overflow-x: hidden;
}

.wrap { width: min(100% - calc(var(--gut) * 2), var(--wrap)); margin-inline: auto; }
.wrap-wide { width: min(100% - calc(var(--gut) * 2), var(--wide)); margin-inline: auto; }

h1, h2, h3, h4 { font-family: var(--sans); font-weight: 700; line-height: 1.15; letter-spacing: -.015em; margin: 0; }
p { margin: 0 0 .9em; }
a { color: var(--blue); text-underline-offset: 3px; text-decoration-thickness: 1px; }
a:hover { color: var(--ink); }
b, strong { font-weight: 700; }

.sr-only {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0;
}
.skip { position: absolute; left: -9999px; top: 0; z-index: 60;
  background: var(--ink); color: #fff; padding: .7rem 1rem; font-family: var(--sans); }
.skip:focus { left: 0; }

:focus-visible { outline: 2px solid var(--blue); outline-offset: 2px; }

/* ------------------------------------------------------------------ masthead */
.mast {
  background: var(--band);
  color: #f2f0ea;
  padding: 2.1rem 0 1.6rem;
  border-bottom: 3px solid var(--ink);
}
.mast .kicker {
  font: 700 .68rem/1.4 var(--mono); letter-spacing: .1em; text-transform: uppercase;
  color: #a9b2b8; margin: 0 0 .7rem;
}
.mast h1 {
  font-size: clamp(2.4rem, 13vw, 3.6rem); letter-spacing: -.03em; color: #fff;
  line-height: .96;
}
.mast .tag {
  font: 700 1.02rem/1.3 var(--sans); color: #d9b26a; margin: .5rem 0 1.15rem;
  letter-spacing: -.01em;
}
.stamp {
  display: grid; grid-template-columns: 1fr 1fr; gap: 1px;
  background: #3a4147; border: 1px solid #3a4147; margin: 0 0 1.2rem;
}
.stamp > div { background: #21272b; padding: .55rem .7rem; }
.stamp dt { font: 700 .62rem/1.3 var(--mono); letter-spacing: .09em; text-transform: uppercase; color: #97a1a8; }
.stamp dd { margin: .18rem 0 0; font: 700 .95rem/1.3 var(--mono); color: #fff; }

.mast .lede { color: #dcdad4; font-size: 1.02rem; line-height: 1.6; }
.mast .lede:last-of-type { color: #b9bec2; font-size: .95rem; }

.jump {
  display: flex; flex-wrap: wrap; gap: .4rem; margin: 1.3rem 0 1rem;
  padding-top: 1.1rem; border-top: 1px solid #3a4147;
}
.jump a {
  font: 700 .78rem/1 var(--sans); color: #e8e6e0; text-decoration: none;
  border: 1px solid #4a5157; padding: .48rem .62rem; border-radius: var(--r);
}
.jump a:hover { background: #2c3338; color: #fff; }

.btn {
  font: 700 .92rem/1 var(--sans); background: var(--ink); color: #fff;
  border: 1px solid var(--ink); padding: .78rem 1.05rem; border-radius: var(--r);
  cursor: pointer; display: inline-flex; align-items: center; gap: .45rem;
}
.btn:hover { background: #2c3338; }
.btn-ghost { background: transparent; color: #fff; border-color: #5b636a; }
.btn-ghost:hover { background: #2c3338; }
.narr-cta { margin: .3rem 0 0; }

/* -------------------------------------------------------------------- bands */
.band { padding: 1.5rem 0; background: var(--paper-2); border-block: 1px solid var(--rule); }
.band-fig { padding: 1.1rem 0; }
.fig { display: block; width: 100%; height: auto; border: 1px solid var(--edge); border-radius: var(--r); box-shadow: var(--lift); background: var(--paper); }

/* ----------------------------------------------------------------- sections */
.sec { padding: 2.2rem 0 2rem; }
.sec-alt { background: var(--paper-2); border-block: 1px solid var(--rule); }
.sec-h {
  font-size: clamp(1.5rem, 6.6vw, 2rem); margin: 0 0 .55rem;
  padding-bottom: .5rem; border-bottom: 2px solid var(--ink);
}
.sec-sub { color: var(--ink-2); font-size: .98rem; margin-bottom: 1.3rem; }
.lead { font-size: 1.06rem; }

/* Plates. A 1px white inset at the top edge reads as a physical sheet catching
   light, which a plain border does not. */
.cross, .lane, .duty, .claim, .q, .arc, .post, .picker {
  background: var(--plate); border: 1px solid var(--edge); border-radius: var(--r);
  box-shadow: var(--lift); padding: .95rem 1rem 1rem; margin: 0 0 .85rem;
}

/* ------------------------------------------------------------------- pills */
.pill {
  font: 700 .68rem/1 var(--mono); letter-spacing: .06em; text-transform: uppercase;
  padding: .34rem .5rem; border-radius: var(--r); border: 1px solid; white-space: nowrap;
  display: inline-block;
}
.pill-green { color: var(--green); background: var(--green-bg); border-color: var(--green); }
.pill-amber { color: var(--amber); background: var(--amber-bg); border-color: var(--amber); }
.pill-red   { color: var(--red);   background: var(--red-bg);   border-color: var(--red); }
.pill-blue  { color: var(--blue);  background: var(--blue-bg);  border-color: var(--blue); }

.src { font: .78rem/1.5 var(--sans); color: var(--ink-3); margin: .6rem 0 0; }
.src a { color: var(--ink-3); }
.src a:hover { color: var(--blue); }

/* --------------------------------------------------------------- crosswalk */
.cross-head { display: flex; align-items: center; justify-content: space-between; gap: .6rem; margin-bottom: .4rem; }
.cite { font: 700 .74rem/1 var(--mono); letter-spacing: .05em; color: var(--ink-3); text-transform: uppercase; }
.cross h3 { font-size: 1.08rem; margin: 0 0 .7rem; }

.ba { display: grid; gap: 1px; background: var(--edge); border: 1px solid var(--edge); border-radius: var(--r); }
.ba-side { background: var(--paper-2); padding: .6rem .7rem; }
.ba-before { background: #f6f4ef; }
.ba-after  { background: var(--blue-bg); }
.ba-k {
  display: block; font: 700 .64rem/1 var(--mono); letter-spacing: .1em;
  text-transform: uppercase; color: var(--ink-3); margin-bottom: .32rem;
}
.ba-side p { margin: 0; font-size: .9rem; line-height: 1.5; }
.ba-before p { font-family: var(--mono); font-size: .82rem; line-height: 1.55; color: var(--ink-2); }

.cross-by { display: flex; flex-wrap: wrap; align-items: center; gap: .45rem; margin: .7rem 0 0; }
.lands { font: 700 .72rem/1 var(--sans); padding: .32rem .48rem; border-radius: var(--r); border: 1px solid; }
.lands-green { color: var(--green); border-color: var(--green); background: var(--green-bg); }
.lands-amber { color: var(--amber); border-color: var(--amber); background: var(--amber-bg); }
.lands-red   { color: var(--red);   border-color: var(--red);   background: var(--red-bg); }
.by { font: .74rem/1 var(--mono); color: var(--ink-3); }
.cross-note, .duty-note {
  margin: .7rem 0 0; padding: .6rem .7rem; font-size: .89rem; line-height: 1.55;
  background: var(--amber-bg); border-left: 3px solid var(--amber); border-radius: 0 var(--r) var(--r) 0;
}

/* -------------------------------------------------------------------- gate */
.tally { display: flex; flex-wrap: wrap; gap: .5rem; margin: 0 0 1rem; }
.tally-i { font: .82rem/1 var(--sans); padding: .48rem .6rem; border-radius: var(--r); border: 1px solid; }
.tally-i b { font-family: var(--mono); font-size: 1rem; margin-right: .25rem; }
.tally-red   { color: var(--red);   border-color: var(--red);   background: var(--red-bg); }
.tally-amber { color: var(--amber); border-color: var(--amber); background: var(--amber-bg); }

.picker { padding: 1rem; }
.picker-l { display: block; font: 700 .72rem/1 var(--mono); letter-spacing: .09em; text-transform: uppercase; color: var(--ink-3); margin-bottom: .45rem; }
.picker-sel {
  width: 100%; font: 400 .95rem/1.3 var(--sans); padding: .7rem .6rem;
  border: 1px solid var(--ink); border-radius: var(--r); background: #fff; color: var(--ink);
}
.picker-out { margin-top: .9rem; }

.lane-head { display: flex; align-items: baseline; gap: .55rem; margin-bottom: .5rem; }
.lane-n { font: 700 .82rem/1 var(--mono); color: var(--ink-3); }
.lane h3 { font-size: 1.02rem; }
.lane-thr { font-size: .87rem; color: var(--ink-2); margin: 0 0 .7rem; }
.lane-k, .claim-k, .flow-k, .duty-k {
  display: inline-block; font: 700 .62rem/1 var(--mono); letter-spacing: .09em;
  text-transform: uppercase; color: var(--ink-3); margin-right: .4rem;
}
.flow { display: grid; grid-template-columns: 1fr auto 1fr; align-items: stretch; gap: .4rem; margin: 0 0 .7rem; }
.flow-cell { padding: .5rem .55rem; border: 1px solid; border-radius: var(--r); }
.flow-cell b { display: block; font: 700 .86rem/1.25 var(--sans); margin-top: .2rem; }
.flow-green { color: var(--green); border-color: var(--green); background: var(--green-bg); }
.flow-amber { color: var(--amber); border-color: var(--amber); background: var(--amber-bg); }
.flow-red   { color: var(--red);   border-color: var(--red);   background: var(--red-bg); }
.flow-cell .flow-k { color: inherit; opacity: .75; margin: 0; }
.flow-arrow { align-self: center; font: 700 1.1rem/1 var(--sans); color: var(--ink-3); }
.lane-verdict { font-size: .88rem; margin: 0 0 .6rem; display: flex; gap: .45rem; align-items: baseline; flex-wrap: wrap; }
.lane-line { font-size: .95rem; margin: 0 0 .5rem; }
.lane-jump { margin: 0; font-size: .84rem; }
.lane-jump a { font-family: var(--sans); font-weight: 700; text-decoration: none; }
.lane-jump a:hover { text-decoration: underline; }

/* ------------------------------------------------------------------ duties */
.legend { display: flex; flex-wrap: wrap; gap: .5rem; align-items: center; margin: 0 0 1.1rem; font: .8rem/1 var(--sans); }
.lg { padding: .4rem .5rem; border: 1px solid var(--edge); border-radius: var(--r); background: var(--plate); }
.lg-green { color: var(--green); } .lg-amber { color: var(--amber); } .lg-red { color: var(--red); }
.lg-cols { color: var(--ink-3); font-family: var(--mono); font-size: .74rem; }

.duty-head { display: flex; align-items: flex-start; justify-content: space-between; gap: .7rem; margin-bottom: .75rem; }
.duty h3 { font-size: 1rem; flex: 1; }
.dutybar { flex: none; }
.duty-grid { display: grid; gap: .45rem; }
.duty-cell { padding: .55rem .65rem; border: 1px solid var(--edge); border-radius: var(--r); background: var(--paper-2); }
.duty-cell b { display: block; font: 700 .84rem/1.2 var(--sans); margin: .2rem 0 .3rem; }
.duty-cell p { margin: 0; font-size: .87rem; line-height: 1.5; color: var(--ink-2); }
.duty-green { border-left: 3px solid var(--green); } .duty-green b { color: var(--green); }
.duty-amber { border-left: 3px solid var(--amber); } .duty-amber b { color: var(--amber); }
.duty-red   { border-left: 3px solid var(--red); }   .duty-red b { color: var(--red); }

/* ---------------------------------------------------------------- timeline */
.tl { list-style: none; margin: 1.4rem 0 0; padding: 0 0 0 1.1rem; border-left: 2px solid var(--edge); }
.tl-item { position: relative; margin: 0 0 1.15rem; }
.tl-item::before {
  content: ""; position: absolute; left: -1.55rem; top: .42rem;
  width: 9px; height: 9px; border-radius: 50%; background: var(--ink-3); border: 2px solid var(--paper-2);
}
.tl-act::before   { background: var(--red); }
.tl-notice::before{ background: var(--green); }
.tl-react::before { background: var(--blue); }
.tl-d { font: 700 .72rem/1 var(--mono); letter-spacing: .05em; color: var(--ink-3); }
.tl-body h4 { font-size: .98rem; margin: .28rem 0 .3rem; }
.tl-body p { font-size: .9rem; margin: 0 0 .3rem; color: var(--ink-2); }

/* ------------------------------------------------------------------ claims */
.claim-head { display: flex; align-items: center; justify-content: space-between; gap: .6rem; margin-bottom: .6rem; }
.who { font: 700 .8rem/1.25 var(--sans); color: var(--ink); }
.claim-q {
  margin: 0 0 .7rem; padding: .6rem .75rem; background: var(--paper-2);
  border-left: 3px solid var(--ink-3); font-size: .95rem; line-height: 1.55; font-style: italic;
}
.claim-f p { margin: .25rem 0 0; font-size: .93rem; }

/* --------------------------------------------------------------- questions */
.q-head { margin-bottom: .45rem; }
.q h3 { font-size: 1rem; margin: 0 0 .45rem; }
.q p { margin: 0; font-size: .92rem; color: var(--ink-2); }

/* ----------------------------------------------------------------- archive */
.arc-head { display: flex; align-items: baseline; justify-content: space-between; gap: .6rem; margin-bottom: .5rem; }
.arc h3 { font-size: 1.02rem; }
.arc h3 a { text-decoration: none; }
.arc h3 a:hover { text-decoration: underline; }
.rel { font: 700 .64rem/1 var(--mono); letter-spacing: .08em; text-transform: uppercase; color: var(--ink-3); border: 1px solid var(--edge); padding: .3rem .42rem; border-radius: var(--r); }
.arc-pull { margin: 0 0 .55rem; padding-left: .7rem; border-left: 3px solid var(--edge); font-style: italic; font-size: .93rem; color: var(--ink-2); }
.arc p { margin: 0; font-size: .93rem; }

/* ------------------------------------------------------------------- posts */
.posts { list-style: none; margin: 0; padding: 0; counter-reset: p; }
.post { padding: 0; }
.post a { display: block; padding: .9rem 1rem; text-decoration: none; color: var(--ink); }
.post a:hover { background: var(--paper-2); }
.post p { margin: 0; font-size: .95rem; line-height: 1.55; }
.post a::before {
  counter-increment: p; content: counter(p, decimal-leading-zero);
  font: 700 .72rem/1 var(--mono); color: var(--ink-3); display: block; margin-bottom: .35rem;
}

/* ---------------------------------------------------------------- subscribe */
.sub { display: grid; gap: .5rem; }
.sub input[type=email] {
  font: 400 1rem/1.2 var(--sans); padding: .78rem .7rem; border: 1px solid var(--ink);
  border-radius: var(--r); background: #fff; color: var(--ink); width: 100%;
}
.sub .btn { justify-content: center; }
.hp { position: absolute; left: -9999px; width: 1px; height: 1px; opacity: 0; }
.sub-msg { margin: 0; font-size: .88rem; min-height: 1.2em; }
.sub-msg.ok { color: var(--green); } .sub-msg.err { color: var(--red); }

/* ----------------------------------------------------------------- sources */
.srcs { list-style: none; margin: 0 0 1.1rem; padding: 0; }
.srcs li { display: flex; gap: .5rem; align-items: baseline; padding: .55rem 0; border-bottom: 1px solid var(--rule); font-size: .92rem; }
.src-kind { font: 700 .62rem/1 var(--mono); letter-spacing: .08em; text-transform: uppercase; padding: .28rem .4rem; border-radius: var(--r); border: 1px solid; flex: none; }
.src-primary  { color: var(--green); border-color: var(--green); background: var(--green-bg); }
.src-reported { color: var(--blue);  border-color: var(--blue);  background: var(--blue-bg); }
.src-advocacy { color: var(--amber); border-color: var(--amber); background: var(--amber-bg); }
.note { font-size: .88rem; color: var(--ink-2); }

/* ----------------------------------------------------------------- filters */
.filters { margin: 0 0 1.1rem; }
.filters-l { display: block; font: 700 .66rem/1 var(--mono); letter-spacing: .09em; text-transform: uppercase; color: var(--ink-3); margin-bottom: .45rem; }
.chips { display: flex; flex-wrap: wrap; gap: .35rem; }
.chip {
  font: 700 .78rem/1 var(--sans); padding: .5rem .6rem; border: 1px solid var(--edge);
  background: var(--plate); color: var(--ink-2); border-radius: var(--r); cursor: pointer;
}
.chip[aria-pressed=true] { background: var(--ink); color: #fff; border-color: var(--ink); }
.filters-n { margin: .5rem 0 0; font: .78rem/1 var(--mono); color: var(--ink-3); }

/* ------------------------------------------------------------------ footer */
.foot { background: var(--band); color: #b9bec2; padding: 1.9rem 0 2.4rem; font-size: .9rem; }
.foot a { color: #e2ddd2; }
.corr { background: #21272b; border: 1px solid #3a4147; border-radius: var(--r); padding: .85rem .9rem; margin-bottom: 1.1rem; font-size: .89rem; line-height: 1.6; }
.corr b { display: block; color: #fff; font-family: var(--sans); margin-bottom: .3rem; }
.corr-addr { font-family: var(--mono); }

/* ------------------------------------------------------------------ player */
.player {
  position: fixed; left: 0; right: 0; bottom: 0; z-index: 40;
  background: var(--band); color: #f2f0ea; border-top: 2px solid var(--ink);
  padding: .6rem var(--gut) calc(.6rem + env(safe-area-inset-bottom));
  box-shadow: 0 -8px 24px -18px rgba(0,0,0,.9);
}
.player-in { display: flex; align-items: center; gap: .65rem; }
.player-in-block { display: block; margin-top: .5rem; }
.player-btn, .player-close {
  background: #2c3338; color: #fff; border: 1px solid #4a5157; border-radius: var(--r);
  cursor: pointer; display: inline-flex; align-items: center; justify-content: center;
}
.player-btn { width: 42px; height: 42px; flex: none; }
.player-close { width: 30px; height: 30px; flex: none; font-size: 1.05rem; line-height: 1; }
.player-meta { flex: 1; min-width: 0; }
.player-title { font: 700 .88rem/1.2 var(--sans); color: #fff; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.player-line { font: .74rem/1.3 var(--mono); color: #a9b2b8; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.player-track { height: 5px; background: #3a4147; border-radius: 3px; overflow: hidden; cursor: pointer; }
.player-fill { height: 100%; width: 0; background: #d9b26a; }
.player-chapters { display: flex; flex-wrap: wrap; gap: .3rem; margin-top: .5rem; }
.player-ch {
  font: 700 .72rem/1 var(--sans); background: transparent; color: #cfd4d8;
  border: 1px solid #4a5157; border-radius: var(--r); padding: .42rem .5rem; cursor: pointer;
}
.player-ch[aria-current=true] { background: #d9b26a; color: #1b2024; border-color: #d9b26a; }
body.has-player { padding-bottom: 8.5rem; }

/* ------------------------------------------------------------------ reveal */
/* threshold 0 in JS, plus a direct sweep, plus .reveal--flat for anything
   taller than the viewport — animating translateY on a block that size is
   expensive for an effect nobody can see the start of. */
.js .reveal { opacity: 0; transform: translateY(12px); transition: opacity .45s ease, transform .45s ease; }
.js .reveal.in { opacity: 1; transform: none; }
.js .reveal--flat { transform: none; }
@media (prefers-reduced-motion: reduce) {
  .js .reveal { opacity: 1; transform: none; transition: none; }
}

/* ------------------------------------------------------------------ >=34rem */
@media (min-width: 34rem) {
  .duty-grid { grid-template-columns: repeat(3, 1fr); }
  .ba { grid-template-columns: 1fr 1fr; }
  .stamp { grid-template-columns: repeat(4, 1fr); }
  .sub { grid-template-columns: 1fr auto; }
  .sub-msg { grid-column: 1 / -1; }
}
@media (min-width: 48rem) {
  body { font-size: 1.09rem; }
  .sec { padding: 3rem 0 2.6rem; }
  .mast { padding: 3rem 0 2.2rem; }
}

/* No-JS: nothing may be left invisible. */
.no-js .reveal { opacity: 1 !important; transform: none !important; }