/* Emberline — stylesheet */

:root {
  --sheet: #ffffff;
  --ash: #f3f2f0;
  --ink: #14130f;
  --ink-2: #55534d;
  --ink-3: #8b8880;
  --hair: #dedbd5;
  --ember: #c2410c;
  --ember-dark: #8a2c08;
  --ember-tint: #fbeee6;

  --face-ui: "Space Grotesk", "Helvetica Neue", Arial, sans-serif;
  --face-read: "Source Serif 4", Georgia, "Times New Roman", serif;

  --frame: 72rem;
  --column: 38rem;
}

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

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

body {
  margin: 0;
  background: var(--sheet);
  color: var(--ink);
  font-family: var(--face-read);
  font-size: 1.125rem;
  line-height: 1.68;
  -webkit-font-smoothing: antialiased;
}

svg { display: block; }

a {
  color: var(--ember-dark);
  text-decoration: underline;
  text-decoration-color: var(--ember-tint);
  text-decoration-thickness: 2px;
  text-underline-offset: 0.16em;
  transition: text-decoration-color 120ms linear;
}

a:hover { text-decoration-color: var(--ember); }

a:focus-visible, summary:focus-visible {
  outline: 2px solid var(--ember);
  outline-offset: 2px;
}

.jump {
  position: absolute;
  left: -9999px;
  background: var(--ink);
  color: var(--sheet);
  padding: 0.65rem 1rem;
  z-index: 60;
  font-family: var(--face-ui);
  font-size: 0.875rem;
  text-decoration: none;
}

.jump:focus { left: 1rem; top: 1rem; }

/* ---------- frame ---------- */

.frame {
  width: 100%;
  max-width: var(--frame);
  margin: 0 auto;
  padding: 0 2rem;
}

/* ---------- topbar ---------- */

.topbar {
  background: var(--ink);
  color: var(--sheet);
  padding: 0.9rem 0;
}

.topbar-in {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.25rem;
  flex-wrap: wrap;
}

.logotype {
  font-family: var(--face-ui);
  font-weight: 700;
  font-size: 1.0625rem;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  color: var(--sheet);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
}

.logotype:hover { color: var(--sheet); text-decoration: none; }
.logotype .spark { width: 10px; height: 10px; background: var(--ember); border-radius: 50%; flex: none; }

.menu {
  display: flex;
  gap: 1.5rem;
  font-family: var(--face-ui);
  font-size: 0.8125rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.menu a { color: #c9c6bf; text-decoration: none; }
.menu a:hover, .menu a[aria-current="page"] { color: var(--sheet); text-decoration: none; }
.menu a[aria-current="page"] { box-shadow: inset 0 -2px 0 var(--ember); }

/* ---------- typography ---------- */

h1, h2, h3, h4 {
  font-family: var(--face-ui);
  font-weight: 700;
  line-height: 1.14;
  letter-spacing: -0.02em;
  margin: 0 0 0.75rem;
}

h1 { font-size: clamp(2rem, 5vw, 3rem); }
h2 { font-size: clamp(1.4rem, 3vw, 1.8rem); letter-spacing: -0.015em; }
h3 { font-size: 1.15rem; letter-spacing: -0.01em; }

p { margin: 0 0 1.15rem; max-width: var(--column); }

.standfirst {
  font-family: var(--face-read);
  font-size: 1.1875rem;
  line-height: 1.6;
  color: var(--ink-2);
  max-width: 42rem;
}

.kicker {
  font-family: var(--face-ui);
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--ember);
  display: block;
  margin-bottom: 1rem;
}

.kicker.grey { color: var(--ink-3); }

.small {
  font-family: var(--face-ui);
  font-size: 0.8125rem;
  line-height: 1.55;
  color: var(--ink-3);
}

/* ---------- slabs ---------- */

.slab { padding: 4.5rem 0; border-top: 3px solid var(--ink); }
.slab-ash { background: var(--ash); }
.slab-first { border-top: 0; padding-top: 3.5rem; }

.opener {
  padding: 4.5rem 0 4rem;
  background: var(--ash);
}

.opener h1 { max-width: 18ch; }
.opener .standfirst { margin-top: 1.5rem; }

.slab-title {
  font-family: var(--face-ui);
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--ink-3);
  margin: 0 0 1.75rem;
  padding-bottom: 0.75rem;
  border-bottom: 1px solid var(--hair);
}

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

.split {
  display: grid;
  grid-template-columns: 13rem 1fr;
  gap: 3rem;
  align-items: start;
}

.rail {
  font-family: var(--face-ui);
  font-size: 0.8125rem;
  line-height: 1.5;
  color: var(--ink-3);
  position: sticky;
  top: 2rem;
}

.rail b { display: block; color: var(--ink); font-size: 0.6875rem; letter-spacing: 0.16em; text-transform: uppercase; margin-bottom: 0.5rem; }
.rail p { font-family: var(--face-ui); font-size: 0.8125rem; color: var(--ink-3); max-width: none; margin-bottom: 1.25rem; }

/* ---------- provenance trail (signature) ---------- */

.trail {
  list-style: none;
  margin: 0;
  padding: 0;
  counter-reset: hop;
  max-width: 42rem;
}

.hop {
  position: relative;
  padding: 0 0 1.9rem 3.25rem;
  counter-increment: hop;
}

.hop::before {
  content: counter(hop, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: 0;
  width: 2rem;
  height: 2rem;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 2px solid var(--ink);
  font-family: var(--face-ui);
  font-size: 0.6875rem;
  font-weight: 700;
  color: var(--ink);
  background: var(--sheet);
}

.hop::after {
  content: "";
  position: absolute;
  left: calc(1rem - 1px);
  top: 2rem;
  bottom: 0;
  width: 2px;
  background: var(--hair);
}

.hop:last-child::after { display: none; }

.hop.dead::before {
  border-color: var(--ember);
  background: var(--ember);
  color: var(--sheet);
  content: "\00D7";
  font-size: 1rem;
}

.hop h4 {
  font-size: 0.9375rem;
  margin: 0.3rem 0 0.35rem;
  letter-spacing: -0.005em;
}

.hop p {
  margin: 0;
  font-size: 0.9375rem;
  color: var(--ink-2);
  max-width: 36rem;
}

.hop .when {
  font-family: var(--face-ui);
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-3);
}

/* ---------- index list ---------- */

.filings { border-top: 1px solid var(--hair); }

.filing {
  display: grid;
  grid-template-columns: 4rem 1fr;
  gap: 0 1.5rem;
  border-bottom: 1px solid var(--hair);
  padding: 2rem 0;
  text-decoration: none;
  color: inherit;
}

.filing:hover { background: var(--ash); text-decoration: none; }
.filing:hover h3 { color: var(--ember-dark); }

.filing .no {
  font-family: var(--face-ui);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  color: var(--ember);
  padding-top: 0.3rem;
}

.filing h3 { margin: 0 0 0.4rem; max-width: 28ch; }
.filing p { margin: 0 0 0.5rem; font-size: 0.9375rem; color: var(--ink-2); max-width: 44rem; }
.filing .verdict {
  font-family: var(--face-ui);
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-3);
}

/* ---------- rules block ---------- */

.rules { display: grid; gap: 1.75rem; max-width: 46rem; }

.rule-item { border-left: 3px solid var(--ember); padding-left: 1.25rem; }
.rule-item h3 { margin-bottom: 0.35rem; }
.rule-item p { margin: 0; color: var(--ink-2); font-size: 1rem; }

/* ---------- bare list ---------- */

.bare { list-style: none; margin: 0 0 1.15rem; padding: 0; max-width: var(--column); }
.bare li { padding-left: 1.5rem; position: relative; margin-bottom: 0.7rem; color: var(--ink-2); }
.bare li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.62em;
  width: 7px;
  height: 7px;
  background: var(--ember);
}
.bare li b { color: var(--ink); }

/* ---------- questions ---------- */

.qa { max-width: 44rem; }
.qa details { border-bottom: 1px solid var(--hair); padding: 1.15rem 0; }
.qa details:first-of-type { border-top: 1px solid var(--hair); }
.qa summary {
  cursor: pointer;
  list-style: none;
  font-family: var(--face-ui);
  font-weight: 700;
  font-size: 1rem;
  letter-spacing: -0.01em;
}
.qa summary::-webkit-details-marker { display: none; }
.qa summary::before { content: "\2192"; color: var(--ember); margin-right: 0.65rem; display: inline-block; }
.qa details[open] summary::before { transform: rotate(90deg); }
.qa details p { margin: 0.85rem 0 0.2rem 1.5rem; font-size: 1rem; color: var(--ink-2); }

/* ---------- article ---------- */

.dispatch-head { background: var(--ash); padding: 3.5rem 0 3rem; }
.dispatch-head .verdict-line {
  font-family: var(--face-ui);
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ember);
  margin-bottom: 1rem;
  display: block;
}
.dispatch { padding: 3rem 0 4rem; }
.dispatch h2 { margin: 2.75rem 0 0.8rem; }
.dispatch h2:first-child { margin-top: 0; }

.callout {
  border-top: 3px solid var(--ink);
  border-bottom: 3px solid var(--ink);
  padding: 1.5rem 0;
  margin: 2.5rem 0;
  max-width: 42rem;
  font-family: var(--face-ui);
  font-size: 1.15rem;
  font-weight: 500;
  line-height: 1.35;
  letter-spacing: -0.015em;
}

.caveat {
  background: var(--ember-tint);
  padding: 1.35rem 1.5rem;
  max-width: 42rem;
  margin: 2.5rem 0;
}
.caveat p { margin: 0; font-size: 0.9375rem; color: var(--ink-2); }

.refs { margin-top: 3rem; padding-top: 1.5rem; border-top: 1px solid var(--hair); max-width: 42rem; }
.refs h3 { font-size: 0.6875rem; letter-spacing: 0.2em; text-transform: uppercase; color: var(--ink-3); }
.refs ol { margin: 0; padding-left: 1.2rem; }
.refs li { font-size: 0.9375rem; color: var(--ink-2); margin-bottom: 0.6rem; }

/* ---------- statute pages ---------- */

.statute { padding: 3rem 0 4.5rem; }
.statute h2 { font-size: 1.25rem; margin: 2.75rem 0 0.7rem; }
.statute h2:first-of-type { margin-top: 2rem; }
.statute h3 { font-size: 1.0625rem; margin: 1.75rem 0 0.45rem; }
.statute p, .statute li { color: var(--ink-2); }
.statute ul, .statute ol { max-width: var(--column); padding-left: 1.2rem; }
.statute li { margin-bottom: 0.55rem; }
.dated { font-family: var(--face-ui); font-size: 0.75rem; letter-spacing: 0.1em; text-transform: uppercase; color: var(--ink-3); margin-bottom: 2rem; }

/* ---------- desk table ---------- */

.desk { max-width: 44rem; margin-top: 1.5rem; border-top: 1px solid var(--hair); }
.desk-row { display: grid; grid-template-columns: 10rem 1fr; gap: 0.35rem 1.5rem; padding: 1.1rem 0; border-bottom: 1px solid var(--hair); }
.desk-row dt { font-family: var(--face-ui); font-size: 0.6875rem; font-weight: 700; letter-spacing: 0.14em; text-transform: uppercase; color: var(--ink-3); padding-top: 0.3rem; }
.desk-row dd { margin: 0; font-size: 1rem; color: var(--ink-2); }

/* ---------- endmatter ---------- */

.endmatter { background: var(--ink); color: #b7b4ac; padding: 3.5rem 0 3rem; }
.endmatter a { color: #dcd9d2; text-decoration: none; }
.endmatter a:hover { color: var(--sheet); text-decoration: underline; text-decoration-color: var(--ember); }
.end-cols { display: flex; flex-wrap: wrap; gap: 2.5rem 4.5rem; }
.end-cols h4 { font-family: var(--face-ui); font-size: 0.6875rem; letter-spacing: 0.2em; text-transform: uppercase; color: var(--ember); margin: 0 0 0.9rem; }
.end-cols ul { list-style: none; margin: 0; padding: 0; }
.end-cols li { margin-bottom: 0.5rem; font-family: var(--face-ui); font-size: 0.875rem; }
.imprint { border-top: 1px solid #33312c; margin-top: 2.75rem; padding-top: 1.5rem; font-family: var(--face-ui); font-size: 0.78rem; line-height: 1.6; color: #8b8880; max-width: 52rem; }
.imprint p { max-width: none; margin-bottom: 0.55rem; }

/* ---------- 404 ---------- */
.gone { padding: 6rem 0 7rem; }

/* ---------- responsive ---------- */

@media (max-width: 860px) {
  .split { grid-template-columns: 1fr; gap: 2rem; }
  .rail { position: static; border-left: 3px solid var(--ember); padding-left: 1rem; }
}

@media (max-width: 600px) {
  body { font-size: 1.0625rem; }
  .frame { padding: 0 1.15rem; }
  .slab { padding: 3rem 0; }
  .opener { padding: 3rem 0 2.5rem; }
  .filing { grid-template-columns: 1fr; gap: 0.5rem; }
  .desk-row { grid-template-columns: 1fr; }
  .menu { gap: 1rem; font-size: 0.75rem; }
  .hop { padding-left: 2.75rem; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.001ms !important;
    transition-duration: 0.001ms !important;
    scroll-behavior: auto !important;
  }
}