/* voxq — shared site styles
   Design language: survey instrument. Ruled paper, hard rules, stamped accents.
   Mono for structure, serif for voice. */

:root {
  --paper: #f2ede1;
  --paper-raised: #ece5d4;
  --paper-deep: #e5ddc7;
  --ink: #171410;
  --ink-soft: #4a453c;
  --ink-faint: #665f50;
  --line: #c9c0aa;
  --line-soft: #dcd4bf;
  --stamp: #c1440e;
  --stamp-wash: #c1440e14;
  --ok: #3e6b3a;
  --warn: #705615;
  --mono: "JetBrains Mono", ui-monospace, "SF Mono", Menlo, monospace;
  --serif: "Source Serif 4", Georgia, serif;
  --wrap: 1080px;
}

* {
  box-sizing: border-box;
}
html {
  scroll-behavior: smooth;
}
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--mono);
  line-height: 1.55;
  background-image: linear-gradient(var(--line-soft) 1px, transparent 1px);
  background-size: 100% 32px;
  -webkit-font-smoothing: antialiased;
}
a {
  color: inherit;
}
img {
  max-width: 100%;
}
.wrap {
  max-width: var(--wrap);
  margin: 0 auto;
  padding: 0 28px;
}
.wrap-wide {
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 28px;
}

/* ---------- nav ---------- */
header.site {
  border-bottom: 2px solid var(--ink);
  background: var(--paper);
  position: sticky;
  top: 0;
  z-index: 40;
}
header.site nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 16px 28px;
  max-width: 1240px;
  margin: 0 auto;
}
.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  flex-shrink: 0;
}
.logo-mark {
  width: 26px;
  height: 26px;
  flex-shrink: 0;
}
.logo-word {
  font-weight: 700;
  font-size: 1.05rem;
  letter-spacing: 0.02em;
}
.logo-word .dot {
  color: var(--stamp);
}
.nav-links {
  display: flex;
  gap: 22px;
  align-items: center;
  flex-wrap: wrap;
  justify-content: flex-end;
}
.nav-links a {
  font-size: 0.8rem;
  text-decoration: none;
  color: var(--ink-soft);
  white-space: nowrap;
}
.nav-links a:hover {
  color: var(--ink);
  text-decoration: underline;
  text-underline-offset: 3px;
}
.nav-links a.active {
  color: var(--ink);
  font-weight: 600;
  border-bottom: 2px solid var(--stamp);
  padding-bottom: 2px;
}
.nav-cta {
  font-size: 0.8rem;
  font-weight: 600;
  border: 1.5px solid var(--ink);
  color: var(--ink) !important;
  padding: 7px 14px;
  text-decoration: none !important;
}
.nav-cta:hover {
  background: var(--ink);
  color: var(--paper) !important;
}
@media (max-width: 920px) {
  .nav-links a:not(.nav-cta) {
    font-size: 0.74rem;
    gap: 14px;
  }
  header.site nav {
    flex-wrap: wrap;
  }
}
@media (max-width: 620px) {
  .nav-links a:not(.nav-cta):not(.keep) {
    display: none;
  }
}

/* ---------- type ---------- */
h1 {
  font-family: var(--serif);
  font-weight: 700;
  font-size: clamp(2.1rem, 4.6vw, 3.4rem);
  line-height: 1.08;
  letter-spacing: -0.01em;
  margin: 0 0 20px;
}
h1 .stamp-word {
  color: var(--stamp);
  font-style: italic;
}
h2 {
  font-family: var(--serif);
  font-size: clamp(1.5rem, 3vw, 2rem);
  font-weight: 700;
  margin: 0;
  letter-spacing: -0.01em;
}
h3 {
  font-family: var(--serif);
  font-size: 1.05rem;
  font-weight: 700;
  margin: 0 0 6px;
}
.sub {
  font-family: var(--serif);
  font-size: 1.12rem;
  color: var(--ink-soft);
  max-width: 520px;
  margin: 0 0 30px;
  line-height: 1.55;
}
.lede {
  font-family: var(--serif);
  font-size: 1.05rem;
  line-height: 1.7;
  color: var(--ink-soft);
  max-width: 700px;
  margin: 0 0 32px;
}
.kicker {
  font-size: 0.74rem;
  color: var(--ink-faint);
  letter-spacing: 0.06em;
  text-transform: uppercase;
}
.caveat {
  font-size: 0.8rem;
  color: var(--ink-faint);
  margin: 18px 0 0;
  font-style: italic;
  line-height: 1.6;
}
.caveat a {
  color: var(--ink-soft);
  text-decoration: underline;
  text-underline-offset: 3px;
}
.caveat a:hover {
  color: var(--stamp);
}

section {
  padding: 64px 0;
}
.rule {
  border: none;
  border-top: 2px solid var(--ink);
  margin: 0;
}
.section-head {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  margin-bottom: 32px;
  flex-wrap: wrap;
  gap: 10px;
}

/* ---------- form id strip ---------- */
.form-id {
  font-size: 0.74rem;
  color: var(--ink-faint);
  display: flex;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
  border-bottom: 1px dashed var(--line);
  padding-bottom: 10px;
  margin-bottom: 26px;
}

/* ---------- buttons ---------- */
.cta-row {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 32px;
}
.btn-primary,
.btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 20px;
  font-family: var(--mono);
  font-size: 0.86rem;
  font-weight: 600;
  text-decoration: none;
  border: 1.5px solid var(--ink);
}
.btn-primary {
  background: var(--ink);
  color: var(--paper);
}
.btn-primary:hover {
  background: var(--stamp);
  border-color: var(--stamp);
}
.btn-secondary {
  background: transparent;
  color: var(--ink);
}
.btn-secondary:hover {
  border-color: var(--stamp);
  color: var(--stamp);
}
.meta-row {
  display: flex;
  gap: 22px;
  flex-wrap: wrap;
  font-size: 0.76rem;
  color: var(--ink-faint);
}
.meta-row b {
  color: var(--ink-soft);
}

/* ---------- ballot / result panel ---------- */
.ballot {
  border: 2px solid var(--ink);
  background: var(--paper-raised);
  position: relative;
}
.ballot[data-label]::before {
  content: attr(data-label);
  position: absolute;
  top: -11px;
  left: 16px;
  background: var(--paper);
  padding: 0 8px;
  font-size: 0.68rem;
  letter-spacing: 0.06em;
  color: var(--ink-faint);
}
.ballot-inner {
  padding: 26px 22px 44px;
}
.ballot-q {
  font-family: var(--serif);
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 4px;
}
.ballot-q-sub {
  font-size: 0.72rem;
  color: var(--ink-faint);
  margin-bottom: 20px;
}
.bar-row {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 14px;
}
.bar-label {
  width: 92px;
  flex-shrink: 0;
  font-size: 0.74rem;
  color: var(--ink-soft);
}
.bar-track {
  flex: 1;
  height: 18px;
  background: var(--paper);
  border: 1px solid var(--line);
  position: relative;
  min-width: 40px;
}
.bar-fill {
  height: 100%;
  background: var(--ink);
}
.bar-fill.accent {
  background: var(--stamp);
}
.bar-fill.human {
  background: repeating-linear-gradient(
    45deg,
    var(--ok),
    var(--ok) 4px,
    transparent 4px,
    transparent 7px
  );
  border-right: 2px solid var(--ok);
}
.bar-pct {
  width: 38px;
  text-align: right;
  flex-shrink: 0;
  font-size: 0.74rem;
  font-weight: 600;
}
.ballot-stamp {
  position: absolute;
  bottom: 14px;
  left: 22px;
  border: 2px solid var(--stamp);
  color: var(--stamp);
  font-size: 0.62rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  padding: 4px 9px;
  transform: rotate(-6deg);
  opacity: 0.85;
}

/* ---------- comparison grid ---------- */
.compare {
  display: grid;
  grid-template-columns: 1fr 1fr;
  border-top: 1.5px solid var(--ink);
  border-left: 1.5px solid var(--ink);
}
@media (max-width: 720px) {
  .compare {
    grid-template-columns: 1fr;
  }
}
.compare-col {
  border-right: 1.5px solid var(--ink);
}
.compare-head {
  font-size: 0.74rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  padding: 12px 16px;
  border-bottom: 1.5px solid var(--ink);
  background: var(--paper-raised);
}
.compare-col.accent-col .compare-head {
  color: var(--stamp);
}
.compare-row {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  padding: 13px 16px;
  border-bottom: 1px solid var(--line);
  font-size: 0.86rem;
}
.compare-row span {
  color: var(--ink-faint);
}
.compare-row b {
  color: var(--ink);
  font-weight: 700;
  text-align: right;
}
.compare-col.accent-col .compare-row b {
  color: var(--stamp);
}

/* ---------- matrix table (competitor grid) ---------- */
.matrix-scroll {
  overflow-x: auto;
  border: 1.5px solid var(--ink);
}
table.matrix {
  border-collapse: collapse;
  width: 100%;
  min-width: 720px;
  font-size: 0.82rem;
}
table.matrix th,
table.matrix td {
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  padding: 12px 14px;
  text-align: left;
  vertical-align: top;
}
table.matrix thead th {
  background: var(--paper-raised);
  border-bottom: 1.5px solid var(--ink);
  font-size: 0.72rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--ink-soft);
  white-space: nowrap;
}
table.matrix thead th.us {
  color: var(--stamp);
}
table.matrix tbody th {
  font-weight: 600;
  color: var(--ink);
  background: var(--paper-raised);
  white-space: nowrap;
  font-size: 0.78rem;
}
table.matrix td.us {
  background: var(--stamp-wash);
  color: var(--ink);
  font-weight: 600;
}
table.matrix tr:last-child th,
table.matrix tr:last-child td {
  border-bottom: none;
}
.yes {
  color: var(--ok);
  font-weight: 700;
}
.no {
  color: var(--stamp);
  font-weight: 700;
}
.partial {
  color: var(--warn);
  font-weight: 700;
}

/* ---------- ledger ---------- */
.ledger {
  border-top: 1px solid var(--ink);
}
.ledger-row {
  display: grid;
  grid-template-columns: 44px 1fr;
  gap: 18px;
  padding: 18px 0;
  border-bottom: 1px solid var(--line-soft);
}
.ledger-num {
  font-size: 0.8rem;
  color: var(--ink-faint);
}
.ledger-row p {
  margin: 0;
  font-size: 0.87rem;
  color: var(--ink-soft);
  line-height: 1.6;
  max-width: 620px;
}

/* ---------- surfaces list ---------- */
.surfaces {
  border-top: 1px solid var(--ink);
}
.surface-row {
  display: grid;
  grid-template-columns: 140px 1fr 1fr;
  gap: 24px;
  padding: 20px 0;
  border-bottom: 1px solid var(--line);
  align-items: start;
}
@media (max-width: 720px) {
  .surface-row {
    grid-template-columns: 1fr;
    gap: 8px;
  }
}
.surface-tag {
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--stamp);
  padding-top: 2px;
}
.surface-desc p {
  margin: 0;
  font-size: 0.88rem;
  color: var(--ink-soft);
  line-height: 1.6;
}
.surface-code {
  font-size: 0.78rem;
  background: var(--paper-raised);
  border: 1px solid var(--line);
  padding: 8px 12px;
  white-space: pre;
  overflow-x: auto;
}

/* ---------- stat strip ---------- */
.stat-strip {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border-top: 1.5px solid var(--ink);
  border-left: 1.5px solid var(--ink);
}
@media (max-width: 720px) {
  .stat-strip {
    grid-template-columns: 1fr;
  }
}
.stat-cell {
  border-right: 1.5px solid var(--ink);
  border-bottom: 1px solid var(--line);
  padding: 24px 16px;
}
.stat-num {
  font-family: var(--serif);
  font-size: 2.6rem;
  font-weight: 700;
  line-height: 1.1;
  color: var(--stamp);
  margin-bottom: 12px;
}
.stat-label {
  font-size: 0.86rem;
  line-height: 1.6;
  color: var(--ink-soft);
}

/* ---------- cards ---------- */
.card-grid {
  display: grid;
  gap: 0;
  border-top: 1.5px solid var(--ink);
  border-left: 1.5px solid var(--ink);
}
.card-grid.cols-2 {
  grid-template-columns: repeat(2, 1fr);
}
.card-grid.cols-3 {
  grid-template-columns: repeat(3, 1fr);
}
@media (max-width: 860px) {
  .card-grid.cols-3 {
    grid-template-columns: 1fr 1fr;
  }
}
@media (max-width: 640px) {
  .card-grid.cols-2,
  .card-grid.cols-3 {
    grid-template-columns: 1fr;
  }
}
.card {
  border-right: 1.5px solid var(--ink);
  border-bottom: 1.5px solid var(--ink);
  padding: 22px 20px;
}
.card p {
  margin: 0;
  font-size: 0.86rem;
  color: var(--ink-soft);
  line-height: 1.6;
}
.card .card-tag {
  font-size: 0.7rem;
  letter-spacing: 0.06em;
  color: var(--stamp);
  text-transform: uppercase;
  margin-bottom: 10px;
}

/* ---------- code ---------- */
.code-panel {
  border: 1.5px solid var(--ink);
}
.tabs {
  display: flex;
  border-bottom: 1.5px solid var(--ink);
  overflow-x: auto;
}
.tab {
  font-family: var(--mono);
  font-size: 0.78rem;
  color: var(--ink-faint);
  background: var(--paper);
  border: none;
  border-right: 1px solid var(--line);
  padding: 11px 18px;
  cursor: pointer;
  white-space: nowrap;
}
.tab.active {
  color: var(--ink);
  background: var(--paper-raised);
  font-weight: 600;
}
.tab:hover {
  color: var(--ink);
}
.tab-panel {
  display: none;
  padding: 22px;
  font-size: 0.82rem;
  line-height: 1.75;
  overflow-x: auto;
  background: var(--paper-raised);
  white-space: pre;
}
.tab-panel.active {
  display: block;
}
pre.code {
  background: var(--paper-raised);
  border: 1px solid var(--line);
  padding: 16px 18px;
  overflow-x: auto;
  font-size: 0.8rem;
  line-height: 1.7;
  margin: 0 0 18px;
}
code.inline {
  background: var(--paper-deep);
  border: 1px solid var(--line-soft);
  padding: 1px 5px;
  font-size: 0.86em;
}
.k {
  color: #1d5c8a;
}
.s {
  color: var(--ok);
}
.c {
  color: var(--ink-faint);
}
.fn {
  color: var(--stamp);
}

/* ---------- callouts ---------- */
.note {
  border-left: 3px solid var(--ink);
  background: var(--paper-raised);
  padding: 14px 18px;
  margin: 0 0 20px;
  font-size: 0.85rem;
  color: var(--ink-soft);
  line-height: 1.65;
}
.note.warn {
  border-left-color: var(--warn);
}
.note.roadmap {
  border-left-color: var(--stamp);
}
.note b {
  color: var(--ink);
}
.badge {
  display: inline-block;
  font-size: 0.64rem;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  border: 1.5px solid var(--warn);
  color: var(--warn);
  padding: 2px 7px;
  font-weight: 700;
  vertical-align: middle;
  margin-left: 8px;
}
.badge.live {
  border-color: var(--ok);
  color: var(--ok);
}

/* ---------- docs layout ---------- */
.docs-shell {
  display: grid;
  grid-template-columns: 232px 1fr;
  gap: 44px;
  max-width: 1240px;
  margin: 0 auto;
  padding: 44px 28px 80px;
  align-items: start;
}
@media (max-width: 900px) {
  .docs-shell {
    grid-template-columns: 1fr;
    gap: 24px;
  }
}
.docs-nav {
  position: sticky;
  top: 88px;
  font-size: 0.82rem;
}
@media (max-width: 900px) {
  .docs-nav {
    position: static;
    border-bottom: 1.5px solid var(--ink);
    padding-bottom: 18px;
  }
}
.docs-nav .nav-group {
  margin-bottom: 22px;
}
.docs-nav .nav-group-title {
  font-size: 0.68rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-faint);
  border-bottom: 1px solid var(--line);
  padding-bottom: 6px;
  margin-bottom: 10px;
}
.docs-nav a {
  display: block;
  padding: 5px 0;
  text-decoration: none;
  color: var(--ink-soft);
}
.docs-nav a:hover {
  color: var(--stamp);
}
.docs-nav a.active {
  color: var(--ink);
  font-weight: 600;
}
.docs-body {
  min-width: 0;
}
.docs-body h2 {
  margin: 44px 0 14px;
  padding-top: 10px;
  border-top: 1.5px solid var(--ink);
}
.docs-body h2:first-of-type {
  margin-top: 0;
  border-top: none;
}
.docs-body h3 {
  margin: 26px 0 8px;
}
.docs-body p {
  font-size: 0.9rem;
  color: var(--ink-soft);
  line-height: 1.7;
  margin: 0 0 16px;
  max-width: 720px;
}
.docs-body ul,
.docs-body ol {
  font-size: 0.9rem;
  color: var(--ink-soft);
  line-height: 1.7;
  max-width: 720px;
  padding-left: 20px;
}
.docs-body li {
  margin-bottom: 7px;
}
.docs-body li::marker {
  color: var(--ink-faint);
}

/* ---------- step rail (persona journey) ---------- */
.step {
  display: grid;
  grid-template-columns: 52px 1fr;
  gap: 20px;
  border-top: 1px solid var(--line);
  padding: 28px 0;
}
@media (max-width: 640px) {
  .step {
    grid-template-columns: 1fr;
    gap: 10px;
  }
}
.step-num {
  font-family: var(--serif);
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--stamp);
  line-height: 1;
}
.step-body h3 {
  margin-bottom: 8px;
}
.step-body .why {
  font-family: var(--serif);
  font-size: 0.95rem;
  color: var(--ink-soft);
  font-style: italic;
  margin: 0 0 16px;
  line-height: 1.6;
  max-width: 680px;
}

/* ---------- persona card ---------- */
.persona-card {
  border: 2px solid var(--ink);
  background: var(--paper-raised);
  padding: 26px 24px;
  position: relative;
  margin-bottom: 12px;
}
.persona-card::before {
  content: "RESPONDENT PROFILE";
  position: absolute;
  top: -11px;
  left: 16px;
  background: var(--paper);
  padding: 0 8px;
  font-size: 0.68rem;
  letter-spacing: 0.06em;
  color: var(--ink-faint);
}
.persona-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 28px;
  align-items: start;
}
@media (max-width: 820px) {
  .persona-grid {
    grid-template-columns: 1fr;
  }
}
.persona-facts {
  list-style: none;
  padding: 0;
  margin: 16px 0 0;
  font-size: 0.82rem;
}
.persona-facts li {
  display: flex;
  gap: 12px;
  padding: 7px 0;
  border-bottom: 1px solid var(--line-soft);
}
.persona-facts .f-key {
  width: 94px;
  flex-shrink: 0;
  color: var(--ink-faint);
}
.persona-facts .f-val {
  color: var(--ink-soft);
}

/* ---------- pricing ---------- */
.plan-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  border-top: 1.5px solid var(--ink);
  border-left: 1.5px solid var(--ink);
}
@media (max-width: 760px) {
  .plan-grid {
    grid-template-columns: 1fr;
  }
}
.plan {
  border-right: 1.5px solid var(--ink);
  border-bottom: 1.5px solid var(--ink);
  padding: 28px 24px;
}
.plan-name {
  font-size: 0.74rem;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  color: var(--ink-faint);
  margin-bottom: 12px;
}
.plan-price {
  font-family: var(--serif);
  font-size: 2.1rem;
  font-weight: 700;
  line-height: 1.1;
  margin-bottom: 6px;
}
.plan-price.accent {
  color: var(--stamp);
}
.plan-price small {
  font-family: var(--mono);
  font-size: 0.8rem;
  font-weight: 400;
  color: var(--ink-faint);
}
.plan-desc {
  font-size: 0.85rem;
  color: var(--ink-soft);
  line-height: 1.6;
  margin: 0 0 18px;
}
.plan-list {
  list-style: none;
  padding: 0;
  margin: 0;
  font-size: 0.83rem;
}
.plan-list li {
  padding: 7px 0;
  border-bottom: 1px solid var(--line-soft);
  color: var(--ink-soft);
  display: flex;
  gap: 10px;
}
.plan-list li::before {
  content: "+";
  color: var(--ok);
  font-weight: 700;
  flex-shrink: 0;
}
.plan-list li.none::before {
  content: "\2014";
  color: var(--ink-faint);
}

/* ---------- install row ---------- */
.final-cta {
  border-top: 2px solid var(--ink);
  padding: 60px 0;
}
.final-grid {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  flex-wrap: wrap;
  gap: 24px;
}
.final-cta h2 {
  margin-bottom: 8px;
}
.final-cta p {
  color: var(--ink-soft);
  margin: 0;
  font-size: 0.9rem;
  max-width: 440px;
}
.install-row {
  display: inline-flex;
  align-items: center;
  border: 1.5px solid var(--ink);
  font-size: 0.86rem;
  max-width: 100%;
  overflow: hidden;
}
.install-row span {
  padding: 11px 16px;
  white-space: nowrap;
  overflow-x: auto;
}
.install-row .val {
  color: var(--stamp);
  font-weight: 600;
}
.copy-btn {
  background: var(--ink);
  color: var(--paper);
  border: none;
  border-left: 1.5px solid var(--ink);
  padding: 11px 15px;
  cursor: pointer;
  font-family: var(--mono);
  font-size: 0.78rem;
  font-weight: 600;
  flex-shrink: 0;
}
.copy-btn:hover {
  background: var(--stamp);
}

/* ---------- footer ---------- */
footer.site {
  border-top: 2px solid var(--ink);
  padding: 36px 0 28px;
}
.foot-cols {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 28px;
  margin-bottom: 30px;
}
@media (max-width: 780px) {
  .foot-cols {
    grid-template-columns: 1fr 1fr;
  }
}
@media (max-width: 460px) {
  .foot-cols {
    grid-template-columns: 1fr;
  }
}
.foot-col h4 {
  font-size: 0.68rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-faint);
  margin: 0 0 12px;
  font-family: var(--mono);
  font-weight: 600;
}
.foot-col a {
  display: block;
  font-size: 0.8rem;
  color: var(--ink-soft);
  text-decoration: none;
  padding: 4px 0;
}
.foot-col a:hover {
  color: var(--stamp);
  text-decoration: underline;
  text-underline-offset: 3px;
}
.foot-col p {
  font-size: 0.8rem;
  color: var(--ink-faint);
  margin: 0;
  line-height: 1.6;
}
.foot-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 14px;
  border-top: 1px solid var(--line);
  padding-top: 18px;
}
.foot-row p {
  color: var(--ink-faint);
  font-size: 0.78rem;
  margin: 0;
}

/* Readable, keyboard-accessible adaptations shared across the four sites. */
:focus-visible {
  outline: 3px solid var(--stamp);
  outline-offset: 4px;
}
[id] {
  scroll-margin-top: 120px;
}
.skip-link {
  position: absolute;
  left: 12px;
  top: -100px;
  background: var(--ink);
  color: var(--paper);
  padding: 12px;
  z-index: 50;
}
.skip-link:focus {
  top: 8px;
}
.nav-links {
  gap: 18px;
}
.menu-toggle {
  display: none;
  font: inherit;
  border: 1px solid var(--ink);
  background: transparent;
  padding: 9px 12px;
}
.step-body,
.persona-grid > * {
  min-width: 0;
}
.docs-shell {
  padding-inline: 0;
}
.docs-body p {
  max-width: 70ch;
}
.note {
  border: 1px solid var(--line);
  border-left: 1px solid var(--line);
}
.note.warn,
.note.roadmap {
  border: 1px solid var(--line);
}
.developer-persona::before {
  content: "ILLUSTRATIVE WALKTHROUGH";
}
.developer-persona h2 {
  border: 0;
  margin: 0 0 16px;
}
.surface-examples .tab-panel {
  white-space: normal;
  padding: 0;
  margin: 0;
}
.surface-examples pre {
  margin: 0;
  border: 0;
}
.surface-examples:not([data-enhanced]) .tab-panel {
  display: block;
}
.tab-panel[hidden] {
  display: none !important;
}
.matrix caption {
  padding: 14px;
  text-align: left;
  font-weight: 600;
}
.study-question {
  font-family: var(--serif);
  font-size: 1.3rem;
  line-height: 1.4;
}
.result-pair {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  margin-top: 22px;
}
.result-pair strong {
  display: block;
  font-family: var(--serif);
  font-size: 2rem;
}
.result-pair span {
  font-size: 0.8rem;
}
@media (max-width: 920px) {
  header.site {
    position: relative;
  }
  [id] {
    scroll-margin-top: 24px;
  }
}
@media (max-width: 640px) {
  .wrap,
  .wrap-wide {
    padding-inline: 18px;
  }
  .docs-shell {
    padding: 28px 0 48px;
  }
  .docs-nav {
    display: flex;
    gap: 22px;
    overflow-x: auto;
  }
  .docs-nav .nav-group {
    min-width: 165px;
    margin: 0;
  }
  .nav-links a:not(.nav-cta):not(.keep) {
    display: block;
  }
  .nav-links {
    justify-content: flex-start;
    gap: 10px 18px;
  }
  .menu-toggle {
    display: block;
    margin-left: auto;
  }
  header.site nav {
    padding: 14px 18px;
    gap: 12px;
  }
  header.site nav[data-menu] .nav-links {
    width: 100%;
  }
  header.site nav[data-menu] .nav-links[hidden] {
    display: none;
  }
  .ballot-inner {
    padding: 24px 16px 48px;
  }
  .bar-label {
    width: 76px;
  }
  h1 {
    overflow-wrap: anywhere;
  }
  .foot-cols {
    grid-template-columns: 1fr 1fr;
  }
}
@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  * {
    animation: none !important;
    transition: none !important;
  }
}

/* ==================================================================
   Studio-aligned layer (2026-10 redesign). Shares the studio's paper
   grain, ink illustrations and stamp vocabulary with the marketing site.
   ================================================================== */
body {
  background-color: var(--paper);
  background-image: url("/assets/texture/paper-grain.webp");
  background-size: 640px 640px;
  background-blend-mode: multiply;
}
.art {
  display: block;
  height: auto;
  max-width: 100%;
  mix-blend-mode: multiply;
  user-select: none;
}
.stamp-mark {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 9px;
  border: 1.5px solid var(--stamp);
  outline: 1px solid var(--stamp);
  outline-offset: 2px;
  border-radius: 2px;
  color: var(--stamp);
  font: 700 0.6875rem / 1.2 var(--mono);
  letter-spacing: 0.16em;
  text-transform: uppercase;
  transform: rotate(-2.5deg);
  mix-blend-mode: multiply;
  white-space: nowrap;
}

/* Hero */
.hero-v2 {
  padding: 72px 0 40px;
}
.hero-v2 .hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.05fr);
  gap: 56px;
  align-items: center;
}
.hero-v2 h1 {
  font: 600 clamp(2.6rem, 5.4vw, 4.4rem) / 1.02 var(--serif);
  letter-spacing: -0.025em;
  margin: 20px 0 22px;
}
.hero-v2 h1 em {
  font-style: italic;
  color: var(--stamp);
}
.hero-v2 .sub {
  font-size: 1rem;
  max-width: 46ch;
}
.hero-figure {
  position: relative;
  margin: 0;
}
.hero-figure .art {
  width: 100%;
}
.hero-figure figcaption {
  position: absolute;
  right: 4%;
  bottom: 2%;
}

/* The method, illustrated */
.method-v2 {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 0;
  margin: 40px 0 0;
  padding: 0;
  list-style: none;
  border-top: 2px solid var(--ink);
  counter-reset: method;
}
.method-v2 li {
  padding: 24px 22px 8px;
  border-right: 1px solid var(--line);
  counter-increment: method;
}
.method-v2 li:last-child {
  border-right: 0;
}
.method-v2 .art {
  height: 150px;
  width: auto;
  margin: 0 auto 18px;
  object-fit: contain;
}
.method-v2 li::before {
  content: "0" counter(method);
  display: block;
  font: 700 0.7rem / 1 var(--mono);
  letter-spacing: 0.1em;
  color: var(--stamp);
  margin-bottom: 14px;
}
.method-v2 h3 {
  font: 600 1.25rem / 1.3 var(--serif);
  margin: 0 0 8px;
}
.method-v2 p {
  font-size: 0.82rem;
  color: var(--ink-soft);
  margin: 0;
}

/* Paired-bar evidence card, same encoding as the studio's results */
.evidence-card {
  padding: 28px;
  border: 1.5px solid var(--ink);
  border-radius: 6px;
  background: #fbf8f1 url("/assets/texture/card-grain.webp");
  background-blend-mode: multiply;
  box-shadow: 0 18px 40px -26px #17141066;
}
.evidence-card .q {
  font: 600 1.3rem / 1.35 var(--serif);
  margin: 0 0 20px;
}
.ev-row {
  display: grid;
  grid-template-columns: 150px minmax(0, 1fr);
  gap: 6px 18px;
  align-items: center;
  margin-bottom: 14px;
  font-size: 0.82rem;
}
.ev-tracks {
  display: grid;
  gap: 4px;
}
.ev-track {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 44px;
  gap: 10px;
  align-items: center;
  font-variant-numeric: tabular-nums;
  font-size: 0.75rem;
  color: var(--ink-soft);
}
.ev-track i {
  position: relative;
  height: 11px;
  background: var(--paper-deep);
}
.ev-track i::after {
  content: "";
  position: absolute;
  inset: 0 auto 0 0;
  width: var(--w);
}
.ev-track.sim i::after {
  background: repeating-linear-gradient(-45deg, #8a8371 0 2px, #8a837155 2px 4px);
  box-shadow: inset 0 0 0 1px #8a8371;
}
.ev-track.human i::after {
  background: var(--ink);
}
.ev-legend {
  display: flex;
  gap: 18px;
  margin-top: 18px;
  padding-top: 14px;
  border-top: 1px dashed var(--line);
  font-size: 0.72rem;
  color: var(--ink-soft);
}
.ev-legend span {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
.ev-legend i {
  width: 16px;
  height: 8px;
}
.ev-legend .sim i {
  background: repeating-linear-gradient(-45deg, #8a8371 0 2px, transparent 2px 4px);
  border: 1px solid #8a8371;
}
.ev-legend .human i {
  background: var(--ink);
}
.split-v2 {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: 56px;
  align-items: center;
}
.cta-band {
  display: grid;
  grid-template-columns: minmax(0, 1.3fr) minmax(0, 1fr);
  gap: 40px;
  align-items: center;
  padding: 40px;
  border: 2px solid var(--ink);
  border-radius: 6px;
  background: #fbf8f1 url("/assets/texture/card-grain.webp");
  background-blend-mode: multiply;
}
.cta-band .art {
  width: 100%;
  max-width: 300px;
  margin-left: auto;
}

@media (max-width: 900px) {
  .hero-v2 .hero-grid,
  .split-v2,
  .cta-band {
    grid-template-columns: minmax(0, 1fr);
  }
  .method-v2 {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .method-v2 li:nth-child(2) {
    border-right: 0;
  }
  .cta-band .art {
    margin: 0 auto;
  }
}
@media (max-width: 520px) {
  .method-v2 {
    grid-template-columns: minmax(0, 1fr);
  }
  .method-v2 li {
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }
  .ev-row {
    grid-template-columns: minmax(0, 1fr);
  }
}

/* Product films: the promo, campaign spots and video guides */
.film {
  margin: 0;
}
.film video {
  display: block;
  width: 100%;
  height: auto;
  background: var(--paper-deep);
  border: 1px solid var(--line);
  border-radius: 10px;
}
.film figcaption {
  margin-top: 10px;
  font-family: var(--mono, "JetBrains Mono", monospace);
  font-size: 13px;
  letter-spacing: 0.06em;
  color: var(--ink-faint);
}
.film-hero {
  max-width: 1100px;
  margin: 40px auto 0;
}
.film-row {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 28px;
  max-width: 900px;
  margin: 40px auto 0;
}
.film-row video {
  aspect-ratio: 9 / 16;
}
.film-guide {
  margin: 20px 0 28px;
}
@media (max-width: 720px) {
  .film-row {
    grid-template-columns: 1fr;
    max-width: 360px;
  }
}