/* ==========================================================
   DROP — Digital Resolutions Of Problems
   Industrial Brutalist UI / Swiss Industrial Print archetype
   ========================================================== */

:root {
  --paper: #f4f4f0;
  --paper-2: #eae8e3;
  --ink: #0a0a0a;
  --red: #e61919;

  --font-macro: "Archivo Black", "Inter", "Helvetica Neue", Arial, sans-serif;
  --font-mono: "JetBrains Mono", "IBM Plex Mono", "Courier New", monospace;
  --font-serif: "Playfair Display", "Times New Roman", serif;

  --gutter: clamp(1rem, 3vw, 2.5rem);
  --rule: 2px solid var(--ink);
}

*,
*::before,
*::after {
  box-sizing: border-box;
  border-radius: 0 !important;
}

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-macro);
  font-size: 16px;
  line-height: 1.4;
  -webkit-font-smoothing: antialiased;
}

/* Global mechanical grain */
body::after {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 100;
  opacity: 0.08;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='200' height='200'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='3' stitchTiles='stitch'/></filter><rect width='100%' height='100%' filter='url(%23n)'/></svg>");
  mix-blend-mode: multiply;
}

a { color: inherit; }

::selection { background: var(--red); color: var(--paper); }

/* ---------- Utility typography ---------- */
.mono {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  line-height: 1.3;
  text-transform: uppercase;
}

.label { margin: 0 0 0.5rem; color: var(--red); font-weight: 700; }

.serif {
  font-family: var(--font-serif);
  font-style: italic;
  font-weight: 700;
}

/* Halftone-degraded serif */
.halftone {
  position: relative;
  color: var(--ink);
  background-image: radial-gradient(circle, var(--ink) 1.1px, transparent 1.3px);
  background-size: 4px 4px;
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

/* ---------- Top strip ---------- */
.strip {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 0.5rem 1.5rem;
  padding: 0.5rem var(--gutter);
  background: var(--ink);
  color: var(--paper);
  font-size: 0.6875rem;
}

.strip__status { display: inline-flex; align-items: center; gap: 0.5rem; }

.dot {
  width: 8px;
  height: 8px;
  background: var(--red);
  animation: blink 1.2s steps(2, start) infinite;
}

@keyframes blink { to { visibility: hidden; } }

/* ---------- Header ---------- */
.header {
  position: sticky;
  top: 0;
  z-index: 50;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.75rem var(--gutter);
  background: var(--paper);
  border-bottom: var(--rule);
}

.logo {
  font-family: var(--font-macro);
  font-size: 1.75rem;
  letter-spacing: -0.05em;
  line-height: 1;
  text-decoration: none;
}

.logo sup { font-size: 0.45em; color: var(--red); vertical-align: top; }

.nav { display: flex; flex-wrap: wrap; gap: 0.25rem 1.25rem; }

.nav a { text-decoration: none; padding: 0.25rem 0; }

.nav a:hover,
.nav a:focus-visible {
  background: var(--ink);
  color: var(--paper);
  outline: none;
}

.nav__cta { color: var(--red); font-weight: 700; }

/* ---------- Hero ---------- */
.hero {
  position: relative;
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 0 var(--gutter);
  padding: clamp(2rem, 5vw, 4rem) var(--gutter) clamp(2.5rem, 6vw, 5rem);
  border-bottom: var(--rule);
  overflow: hidden;
}

.hero__meta { grid-column: 1 / -1; margin-bottom: clamp(1.5rem, 4vw, 3rem); }

.hero__meta dl {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  margin: 0;
  background: var(--ink);
  border: 1px solid var(--ink);
}

.hero__meta dl > div { background: var(--paper); padding: 0.6rem 0.75rem; }

dt { color: var(--red); font-weight: 700; margin-bottom: 0.25rem; }
dd { margin: 0; }

.hero__title {
  grid-column: 1 / -1;
  margin: 0;
  font-weight: 400;
}

.hero__word {
  display: block;
  font-size: clamp(6rem, 30vw, 28rem);
  letter-spacing: -0.06em;
  line-height: 0.8;
  margin-left: -0.05em;
}

.hero__acronym {
  display: block;
  margin-top: 1.25rem;
  font-size: clamp(0.8rem, 1.6vw, 1.25rem);
  letter-spacing: 0.3em;
  border-top: var(--rule);
  border-bottom: var(--rule);
  padding: 0.6rem 0;
}

.hero__acronym b { color: var(--red); }

.hero__lede {
  grid-column: 7 / -1;
  margin-top: clamp(2rem, 5vw, 4rem);
}

.hero__lede .serif {
  margin: 0 0 1rem;
  font-size: clamp(3rem, 7vw, 6.5rem);
  line-height: 0.9;
}

.hero__copy {
  max-width: 42ch;
  margin: 0 0 1.75rem;
  font-family: var(--font-mono);
  font-size: 0.9rem;
  line-height: 1.55;
}

.crosshair {
  position: absolute;
  font-family: var(--font-mono);
  font-size: 1.5rem;
  line-height: 1;
  color: var(--red);
}

.crosshair--tl { top: 0.5rem; left: 0.5rem; }
.crosshair--br { bottom: 0.5rem; right: 0.5rem; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-block;
  padding: 1rem 1.5rem;
  background: var(--ink);
  color: var(--paper);
  border: var(--rule);
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-decoration: none;
  cursor: pointer;
  transition: none;
}

.btn:hover,
.btn:focus-visible {
  background: var(--red);
  border-color: var(--red);
  outline: none;
}

.btn--block { width: 100%; }

/* ---------- Warning ticker ---------- */
.ticker {
  overflow: hidden;
  border-bottom: var(--rule);
  background:
    repeating-linear-gradient(-45deg, var(--red) 0 14px, var(--ink) 14px 28px) top / 100% 8px no-repeat,
    repeating-linear-gradient(-45deg, var(--red) 0 14px, var(--ink) 14px 28px) bottom / 100% 8px no-repeat,
    var(--paper);
  padding: 8px 0;
}

.ticker__track {
  display: flex;
  width: max-content;
  animation: scroll 30s linear infinite;
}

.ticker__track span {
  padding: 0.75rem 1.5rem;
  font-size: 0.875rem;
  font-weight: 700;
  white-space: nowrap;
}

@keyframes scroll { to { transform: translateX(-50%); } }

/* ---------- Sections ---------- */
.section {
  padding: clamp(3rem, 7vw, 6rem) var(--gutter);
  border-bottom: var(--rule);
}

.section__head {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: end;
  gap: 1rem var(--gutter);
  padding-bottom: 1.5rem;
  margin-bottom: clamp(2rem, 4vw, 3rem);
  border-bottom: 6px solid var(--red);
}

.section__num {
  font-size: clamp(4rem, 12vw, 10rem);
  line-height: 0.8;
  letter-spacing: -0.06em;
  color: transparent;
  -webkit-text-stroke: 2px var(--ink);
}

.section__title {
  margin: 0;
  font-weight: 400;
  font-size: clamp(2.5rem, 7vw, 6rem);
  letter-spacing: -0.04em;
  line-height: 0.88;
  text-transform: uppercase;
}

.section__note { margin: 0; text-align: right; }

/* ---------- Grids (1px gap rules) ---------- */
.grid {
  display: grid;
  gap: 2px;
  background: var(--ink);
  border: var(--rule);
}

.grid--services { grid-template-columns: repeat(3, 1fr); }

.cell {
  position: relative;
  display: flex;
  flex-direction: column;
  min-height: 300px;
  padding: clamp(1.25rem, 2.5vw, 2rem);
  background: var(--paper);
}

.cell h3,
.step h3 {
  margin: 0 0 0.75rem;
  font-weight: 400;
  font-size: clamp(1.5rem, 2.4vw, 2.1rem);
  letter-spacing: -0.03em;
  line-height: 0.95;
  text-transform: uppercase;
}

.cell p:not(.mono),
.step p:not(.mono) {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 0.85rem;
  line-height: 1.55;
}

.cell__id { margin: 0 0 2.5rem; color: var(--red); font-weight: 700; }

.specs {
  display: flex;
  gap: 0;
  margin: auto 0 0;
  padding: 1.5rem 0 0;
  list-style: none;
}

.specs li {
  padding: 0.3rem 0.6rem;
  border: 1px solid var(--ink);
  margin-right: -1px;
}

.cell:hover { background: var(--ink); color: var(--paper); }
.cell:hover .specs li { border-color: var(--paper); }

.cell--alert { background: var(--red); color: var(--paper); }
.cell--alert .cell__id { color: var(--paper); }
.cell--alert .specs li { border-color: var(--paper); }

/* ---------- Metrics ---------- */
.metrics {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2px;
  background: var(--paper);
  border-bottom: var(--rule);
}

.metric {
  padding: clamp(1.5rem, 4vw, 3rem) var(--gutter);
  background: var(--ink);
  color: var(--paper);
}

.metric__value {
  display: block;
  font-size: clamp(3rem, 7vw, 6rem);
  letter-spacing: -0.05em;
  line-height: 0.85;
}

.metric__value small {
  font-size: 0.3em;
  letter-spacing: 0;
  color: var(--red);
  margin-left: 0.15em;
}

.metric p { margin: 1rem 0 0; }

/* ---------- Process ---------- */
.process {
  display: grid;
  gap: 2px;
  margin: 0;
  padding: 0;
  list-style: none;
  background: var(--ink);
  border: var(--rule);
}

.step {
  display: grid;
  grid-template-columns: clamp(4rem, 10vw, 9rem) 1fr minmax(10rem, 16rem);
  gap: var(--gutter);
  align-items: start;
  padding: clamp(1.25rem, 3vw, 2rem) clamp(1.25rem, 2.5vw, 2rem);
  background: var(--paper);
}

.step__num {
  font-size: clamp(3.5rem, 8vw, 7rem);
  line-height: 0.8;
  letter-spacing: -0.06em;
  color: var(--red);
}

.step .cell__id { margin-bottom: 1rem; }

.step__out {
  margin: 0;
  padding: 0.6rem 0.75rem;
  border: 1px solid var(--ink);
  font-weight: 700;
}

/* ---------- Case log table ---------- */
.table-wrap { overflow-x: auto; border: var(--rule); }

.log {
  width: 100%;
  min-width: 720px;
  border-collapse: collapse;
  font-size: 0.78rem;
}

.log th,
.log td {
  padding: 0.9rem 1rem;
  text-align: left;
  border-bottom: 1px solid var(--ink);
  vertical-align: top;
}

.log thead th {
  background: var(--ink);
  color: var(--paper);
  font-weight: 700;
}

.log tbody tr:last-child td { border-bottom: 0; }
.log tbody tr:hover { background: var(--paper-2); }

.log samp { font-family: inherit; font-weight: 700; color: var(--red); }

.tag {
  display: inline-block;
  padding: 0.2rem 0.5rem;
  border: 1px solid var(--ink);
  font-weight: 700;
  white-space: nowrap;
}

.tag--live { background: var(--red); border-color: var(--red); color: var(--paper); }

/* ---------- Statement ---------- */
.statement {
  padding: clamp(4rem, 10vw, 9rem) var(--gutter);
  border-bottom: var(--rule);
  background: var(--paper-2);
}

.statement__text {
  max-width: 16ch;
  margin: 0 0 3rem;
  font-size: clamp(2.75rem, 8vw, 8rem);
  letter-spacing: -0.05em;
  line-height: 0.88;
}

.strike {
  text-decoration: line-through;
  text-decoration-color: var(--red);
  text-decoration-thickness: 0.12em;
  opacity: 0.35;
}

.statement__text em { font-style: normal; color: var(--red); }

.barcode {
  height: 64px;
  max-width: 420px;
  background: repeating-linear-gradient(
    90deg,
    var(--ink) 0 2px, transparent 2px 4px,
    var(--ink) 4px 8px, transparent 8px 9px,
    var(--ink) 9px 10px, transparent 10px 14px,
    var(--ink) 14px 17px, transparent 17px 19px
  );
}

/* ---------- Contact ---------- */
.grid--contact { grid-template-columns: 2fr 1fr; }

.form {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2px;
  background: var(--ink);
}

.field {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  padding: 1rem;
  background: var(--paper);
}

.field > span { color: var(--red); font-weight: 700; }

.field--full { grid-column: 1 / -1; }

.field input,
.field select,
.field textarea {
  width: 100%;
  padding: 0.5rem 0;
  border: 0;
  border-bottom: var(--rule);
  background: transparent;
  color: var(--ink);
  font-family: var(--font-mono);
  font-size: 0.9rem;
  letter-spacing: 0.05em;
  appearance: none;
}

.field select {
  cursor: pointer;
  background-image: linear-gradient(45deg, transparent 50%, var(--ink) 50%),
    linear-gradient(-45deg, transparent 50%, var(--ink) 50%);
  background-position: calc(100% - 10px) 55%, calc(100% - 4px) 55%;
  background-size: 6px 6px;
  background-repeat: no-repeat;
}

.field textarea { resize: vertical; }

.field input::placeholder,
.field textarea::placeholder { color: #8a8a85; }

.field input:focus,
.field select:focus,
.field textarea:focus {
  outline: none;
  border-bottom-color: var(--red);
  background-color: var(--paper-2);
}

.form .btn { grid-column: 1 / -1; border: 0; padding: 1.4rem; font-size: 1rem; }

.contact-info {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 2rem;
  padding: 1.5rem;
  background: var(--paper);
}

.contact-info dl { display: grid; gap: 1.25rem; margin: 0; }

.contact-info dd { font-size: 0.85rem; overflow-wrap: anywhere; }

.contact-info__stamp {
  align-self: flex-start;
  margin: 0;
  padding: 0.75rem 1rem;
  border: 3px solid var(--red);
  color: var(--red);
  font-size: 1rem;
  font-weight: 700;
  line-height: 1.1;
  transform: rotate(-6deg);
}

/* ---------- Footer ---------- */
.footer {
  padding: clamp(2rem, 5vw, 4rem) var(--gutter) 1.25rem;
  background: var(--ink);
  color: var(--paper);
  overflow: hidden;
}

.footer__word {
  margin: 0 0 1.5rem -0.05em;
  font-size: clamp(5rem, 28vw, 26rem);
  letter-spacing: -0.06em;
  line-height: 0.78;
}

.footer__word sup { font-size: 0.15em; color: var(--red); vertical-align: top; }

.footer__row {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 0.75rem 2rem;
  padding-top: 1rem;
  border-top: 1px solid var(--paper);
}

.footer__row a { text-decoration: none; color: var(--red); font-weight: 700; }

/* ==========================================================
   MULTI-PAGE COMPONENTS
   ========================================================== */

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
}

/* Active nav item */
.nav a[aria-current="page"] {
  background: var(--ink);
  color: var(--paper);
}

.nav a.nav__cta[aria-current="page"] { background: var(--red); color: var(--paper); }

/* Cells used as links */
a.cell { color: inherit; text-decoration: none; }
a.cell:focus-visible { outline: 3px solid var(--red); outline-offset: -3px; }

.more { margin: 1.5rem 0 0; text-align: right; }

.link-arrow {
  font-weight: 700;
  color: var(--red);
  text-decoration: none;
  border-bottom: 2px solid currentColor;
  white-space: nowrap;
}

.link-arrow:hover,
.link-arrow:focus-visible { background: var(--red); color: var(--paper); outline: none; }

.btn--invert { background: var(--paper); color: var(--ink); border-color: var(--paper); }

/* ---------- CTA band ---------- */
.cta-band {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  padding: clamp(2.5rem, 6vw, 5rem) var(--gutter);
  background: var(--red);
  color: var(--paper);
  border-bottom: var(--rule);
}

.cta-band__text {
  margin: 0;
  font-size: clamp(2.5rem, 7vw, 6.5rem);
  letter-spacing: -0.05em;
  line-height: 0.88;
}

.cta-band .btn--invert:hover,
.cta-band .btn--invert:focus-visible { background: var(--ink); color: var(--paper); border-color: var(--ink); }

/* ---------- Footer nav ---------- */
.footer__nav {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 2rem;
  padding: 1rem 0;
  border-top: 1px solid var(--paper);
}

.footer__nav a { text-decoration: none; }
.footer__nav a:hover { color: var(--red); }

/* ---------- Inner page head ---------- */
.page-head {
  position: relative;
  padding: clamp(1.5rem, 4vw, 3rem) var(--gutter) clamp(2rem, 5vw, 4rem);
  border-bottom: var(--rule);
  overflow: hidden;
}

.crumbs { margin: 0 0 clamp(1.5rem, 4vw, 3rem); }
.crumbs a { color: var(--red); font-weight: 700; text-decoration: none; }

.page-head__title {
  margin: 0 0 0 -0.04em;
  font-weight: 400;
  font-size: clamp(3.25rem, 13vw, 12rem);
  letter-spacing: -0.06em;
  line-height: 0.82;
  overflow-wrap: anywhere;
}

.page-head__foot {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem var(--gutter);
  align-items: end;
  margin-top: clamp(1.5rem, 4vw, 3rem);
  padding-top: 1.25rem;
  border-top: 6px solid var(--red);
}

.page-head__intro {
  max-width: 46ch;
  margin: 0;
  font-family: var(--font-mono);
  font-size: 0.95rem;
  line-height: 1.55;
}

.page-head__intro b { color: var(--red); }

.page-head__serif {
  margin: 0;
  justify-self: end;
  font-size: clamp(2.75rem, 6vw, 5.5rem);
  line-height: 0.9;
}

.index-list {
  display: grid;
  gap: 1px;
  margin: 0;
  padding: 0;
  list-style: none;
  background: var(--ink);
  border: 1px solid var(--ink);
}

.index-list a {
  display: block;
  padding: 0.55rem 0.75rem;
  background: var(--paper);
  text-decoration: none;
}

.index-list a::after { content: " >>>"; color: var(--red); }
.index-list a:hover { background: var(--ink); color: var(--paper); }

.mini-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  margin: 0;
  background: var(--ink);
  border: 1px solid var(--ink);
}

.mini-stats > div { padding: 0.75rem; background: var(--paper); }

.mini-stats dd {
  font-family: var(--font-macro);
  font-size: clamp(1.5rem, 3.5vw, 2.5rem);
  letter-spacing: -0.04em;
  line-height: 1;
}

/* ---------- Service specs ---------- */
.spec-list { border-bottom: var(--rule); }

.spec {
  display: grid;
  grid-template-columns: minmax(6rem, 14rem) 1fr minmax(14rem, 22rem);
  gap: var(--gutter);
  padding: clamp(2rem, 5vw, 3.5rem) var(--gutter);
  border-bottom: 1px solid var(--ink);
  scroll-margin-top: 5rem;
}

.spec:last-child { border-bottom: 0; }

.spec__num {
  font-size: clamp(2.5rem, 6vw, 5rem);
  letter-spacing: -0.05em;
  line-height: 0.85;
  color: transparent;
  -webkit-text-stroke: 2px var(--ink);
}

.spec__body h2 {
  margin: 0 0 1rem;
  font-weight: 400;
  font-size: clamp(2rem, 4.5vw, 3.75rem);
  letter-spacing: -0.04em;
  line-height: 0.9;
  text-transform: uppercase;
}

.spec__body p:not(.mono) {
  max-width: 55ch;
  margin: 0;
  font-family: var(--font-mono);
  font-size: 0.9rem;
  line-height: 1.6;
}

.spec__data {
  display: grid;
  gap: 1px;
  margin: 0;
  align-self: start;
  background: var(--ink);
  border: 1px solid var(--ink);
}

.spec__data > div { padding: 0.75rem; background: var(--paper); }
.spec__data dd { line-height: 1.5; }

.spec--alert { background: var(--red); color: var(--paper); }
.spec--alert .label { color: var(--paper); }
.spec--alert .spec__num { -webkit-text-stroke-color: var(--paper); }
.spec--alert .spec__data { background: var(--paper); border-color: var(--paper); }
.spec--alert .spec__data > div { background: var(--red); }
.spec--alert .spec__data dt { color: var(--paper); text-decoration: underline; }

/* ---------- Pricing tiers ---------- */
.grid--tiers { grid-template-columns: repeat(3, 1fr); }

.tier {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  padding: clamp(1.25rem, 2.5vw, 2rem);
  background: var(--paper);
}

.tier .cell__id { margin: 0 0 1rem; }

.tier h3 {
  margin: 0;
  font-weight: 400;
  font-size: clamp(1.75rem, 3vw, 2.5rem);
  letter-spacing: -0.04em;
  line-height: 0.9;
  text-transform: uppercase;
}

.tier p:not(.mono) { margin: 0; font-family: var(--font-mono); font-size: 0.85rem; line-height: 1.55; }

.tier .btn { margin-top: auto; text-align: center; }

.tier--featured { background: var(--ink); color: var(--paper); }

.checklist {
  margin: 0;
  padding: 1rem 0;
  list-style: none;
  border-top: 1px solid currentColor;
  border-bottom: 1px solid currentColor;
}

.checklist li { padding: 0.3rem 0; }
.checklist li::before { content: "[+] "; color: var(--red); font-weight: 700; }

/* ---------- Case files ---------- */
.cases { display: grid; gap: 2px; background: var(--ink); border: var(--rule); }

.case {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem var(--gutter);
  padding: clamp(1.25rem, 3vw, 2.5rem);
  background: var(--paper);
}

.case__head {
  grid-column: 1 / -1;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem 1.5rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid currentColor;
}

.case__head samp { font-family: inherit; font-weight: 700; color: var(--red); }

.case h3 {
  margin: 0;
  font-weight: 400;
  font-size: clamp(1.75rem, 4vw, 3.25rem);
  letter-spacing: -0.04em;
  line-height: 0.92;
  text-transform: uppercase;
}

.case > p { margin: 0; font-family: var(--font-mono); font-size: 0.875rem; line-height: 1.6; }

.case__ba {
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  margin: 0.5rem 0 0;
  background: currentColor;
  border: 1px solid currentColor;
}

.case__ba > div { padding: 0.9rem; background: var(--paper); }

.case__ba dd {
  font-family: var(--font-macro);
  font-size: clamp(1.1rem, 2vw, 1.6rem);
  letter-spacing: -0.02em;
  line-height: 1.05;
  text-transform: uppercase;
}

.case--alert { background: var(--red); color: var(--paper); }
.case--alert .case__head samp,
.case--alert dt { color: var(--paper); }
.case--alert .case__ba > div { background: var(--red); }
.case--alert .tag { border-color: var(--paper); }

/* ---------- About: split ---------- */
.split {
  display: grid;
  grid-template-columns: minmax(10rem, 1fr) 2fr;
  gap: var(--gutter);
  padding: clamp(3rem, 7vw, 6rem) var(--gutter);
  border-bottom: var(--rule);
}

.split__glyph {
  display: block;
  margin-top: 1rem;
  font-size: clamp(6rem, 16vw, 14rem);
  line-height: 0.8;
  color: var(--red);
}

.lead {
  margin: 0 0 2rem;
  font-size: clamp(1.75rem, 3.6vw, 3.25rem);
  letter-spacing: -0.03em;
  line-height: 1;
  text-transform: uppercase;
}

.lead em { font-style: normal; color: var(--red); }

.split__body p:not(.lead) {
  max-width: 62ch;
  margin: 0 0 1rem;
  font-family: var(--font-mono);
  font-size: 0.9rem;
  line-height: 1.65;
}

/* ---------- About: rules ---------- */
.rules { margin: 0; padding: 0; list-style: none; border-top: var(--rule); }

.rules li {
  display: grid;
  grid-template-columns: 8rem 1fr 1fr;
  gap: 0.5rem var(--gutter);
  align-items: baseline;
  padding: 1.5rem 0;
  border-bottom: 1px solid var(--ink);
}

.rules li > .mono { color: var(--red); font-weight: 700; }

.rules h3 {
  margin: 0;
  font-weight: 400;
  font-size: clamp(1.4rem, 2.6vw, 2.2rem);
  letter-spacing: -0.03em;
  line-height: 0.95;
  text-transform: uppercase;
}

.rules p { margin: 0; font-family: var(--font-mono); font-size: 0.85rem; line-height: 1.55; }

/* ---------- About: team ---------- */
.grid--team { grid-template-columns: repeat(4, 1fr); }

.member { padding: clamp(1rem, 2vw, 1.5rem); background: var(--paper); }

.member__mark {
  display: grid;
  place-items: center;
  aspect-ratio: 1;
  margin-bottom: 1.25rem;
  background:
    radial-gradient(circle, var(--ink) 1.2px, transparent 1.4px) 0 0 / 6px 6px,
    var(--paper-2);
  border: 1px solid var(--ink);
  font-size: clamp(3rem, 7vw, 6rem);
  letter-spacing: -0.06em;
  color: var(--paper);
  -webkit-text-stroke: 2px var(--ink);
}

.member__mark--alert {
  background:
    radial-gradient(circle, var(--ink) 1.2px, transparent 1.4px) 0 0 / 6px 6px,
    var(--red);
}

.member .cell__id { margin: 0 0 0.5rem; }

.member h3 {
  margin: 0 0 0.5rem;
  font-weight: 400;
  font-size: clamp(1.15rem, 1.8vw, 1.5rem);
  letter-spacing: -0.02em;
  line-height: 1;
  text-transform: uppercase;
}

.member p:last-child { margin: 0; }

/* ---------- About: timeline ---------- */
.timeline { margin: 0; padding: 0; list-style: none; border-left: 6px solid var(--ink); }

.timeline li {
  position: relative;
  display: grid;
  grid-template-columns: 7rem 6rem 1fr;
  gap: 0.5rem 1.5rem;
  padding: 1.1rem 0 1.1rem 1.5rem;
  border-bottom: 1px solid var(--ink);
  font-size: 0.85rem;
}

.timeline li::before {
  content: "";
  position: absolute;
  left: -12px;
  top: 1.25rem;
  width: 18px;
  height: 18px;
  background: var(--paper);
  border: 3px solid var(--ink);
}

.timeline data { font-weight: 700; }
.timeline span { color: var(--red); font-weight: 700; }
.timeline p { margin: 0; text-transform: none; letter-spacing: 0.02em; }

.timeline__now::before { background: var(--red) !important; border-color: var(--red) !important; }
.timeline__now a { color: var(--red); font-weight: 700; }

/* ---------- Contact: FAQ ---------- */
.faq { border-top: var(--rule); }

.faq details { border-bottom: 1px solid var(--ink); }

.faq summary {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  padding: 1.25rem 0;
  font-size: clamp(1.1rem, 2.2vw, 1.75rem);
  letter-spacing: -0.02em;
  line-height: 1.05;
  text-transform: uppercase;
  cursor: pointer;
  list-style: none;
}

.faq summary::-webkit-details-marker { display: none; }

.faq summary::after {
  content: "[+]";
  flex-shrink: 0;
  font-family: var(--font-mono);
  font-size: 0.9rem;
  color: var(--red);
}

.faq details[open] summary::after { content: "[−]"; }
.faq summary:hover { color: var(--red); }

.faq details p {
  max-width: 70ch;
  margin: 0;
  padding: 0 0 1.5rem;
  font-family: var(--font-mono);
  font-size: 0.875rem;
  line-height: 1.6;
}

/* ---------- Responsive ---------- */
@media (max-width: 1000px) {
  .spec { grid-template-columns: 1fr 1fr; }
  .spec__num { grid-column: 1 / -1; }
  .grid--tiers { grid-template-columns: 1fr; }
  .grid--team { grid-template-columns: repeat(2, 1fr); }
  .rules li { grid-template-columns: 6rem 1fr; }
  .rules p { grid-column: 2; }
  .split { grid-template-columns: 1fr; }
  .split__glyph { display: none; }
  .grid--services { grid-template-columns: repeat(2, 1fr); }
  .metrics { grid-template-columns: repeat(2, 1fr); }
  .hero__lede { grid-column: 1 / -1; }
  .step { grid-template-columns: clamp(4rem, 10vw, 9rem) 1fr; }
  .step__out { grid-column: 2; }
  .grid--contact { grid-template-columns: 1fr; }
}

@media (max-width: 680px) {
  .hide-sm { display: none; }
  .hero__meta dl { grid-template-columns: repeat(2, 1fr); }
  .grid--services { grid-template-columns: 1fr; }
  .cell { min-height: 0; }
  .section__head { grid-template-columns: auto 1fr; }
  .section__note { grid-column: 1 / -1; text-align: left; }
  .step { grid-template-columns: 1fr; gap: 0.75rem; }
  .step__out { grid-column: auto; }
  .form { grid-template-columns: 1fr; }
  .nav { gap: 0.25rem 0.75rem; }
  .page-head__foot { grid-template-columns: 1fr; }
  .page-head__serif { justify-self: start; }
  .spec { grid-template-columns: 1fr; }
  .case { grid-template-columns: 1fr; }
  .case__ba { grid-template-columns: 1fr; }
  .rules li { grid-template-columns: 1fr; }
  .rules p { grid-column: auto; }
  .timeline li { grid-template-columns: 1fr; gap: 0.25rem; }
  .more { text-align: left; }
}

@media (prefers-reduced-motion: reduce) {
  .ticker__track,
  .dot { animation: none; }
  html { scroll-behavior: auto; }
}