/* Hubsays V9 — YardMesh public product pass.
   Warm paper · iron ink · oxide · cyan instrumentation.
   YardMesh is the flagship exhibit; Hubsays is the workshop imprint. */

@font-face {
  font-family: "Source Serif 4";
  src: url("fonts/source-serif-4-latin-400.woff2") format("woff2");
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: "Source Serif 4";
  src: url("fonts/source-serif-4-latin-600.woff2") format("woff2");
  font-weight: 600;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: "IBM Plex Sans";
  src: url("fonts/ibm-plex-sans-latin-400.woff2") format("woff2");
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: "IBM Plex Sans";
  src: url("fonts/ibm-plex-sans-latin-500.woff2") format("woff2");
  font-weight: 500;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: "IBM Plex Sans";
  src: url("fonts/ibm-plex-sans-latin-700.woff2") format("woff2");
  font-weight: 700;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: "IBM Plex Mono";
  src: url("fonts/ibm-plex-mono-latin-500.woff2") format("woff2");
  font-weight: 500;
  font-style: normal;
  font-display: swap;
}

:root {
  --paper: #e8dfd0;
  --paper-deep: #ddd3c2;
  --paper-edge: #d0c5b2;
  --ink: #1a1714;
  --ink-soft: #3a342e;
  --ink-mute: #5c534a;
  --ink-faint: #8a7f72;
  --rule: rgba(26, 23, 20, 0.18);
  --rule-strong: rgba(26, 23, 20, 0.32);
  --oxide: #9a4530;
  --oxide-deep: #7a3424;
  --oxide-wash: rgba(154, 69, 48, 0.12);
  --cyan: #2a7a8a;
  --cyan-wash: rgba(42, 122, 138, 0.14);

  --font-display: "Source Serif 4", "Iowan Old Style", "Palatino Linotype", Palatino, serif;
  --font-body: "IBM Plex Sans", "Helvetica Neue", Helvetica, Arial, sans-serif;
  --font-mono: "IBM Plex Mono", ui-monospace, "SFMono-Regular", Menlo, Consolas, monospace;

  --rail: 1120px;
  --margin: clamp(1.25rem, 4vw, 3.5rem);
  --rhythm: 8px;
}

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

html {
  scroll-behavior: smooth;
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

body.workshop {
  margin: 0;
  min-height: 100vh;
  background:
    linear-gradient(180deg, rgba(26, 23, 20, 0.03), transparent 120px),
    repeating-linear-gradient(
      0deg,
      transparent,
      transparent 31px,
      rgba(26, 23, 20, 0.018) 31px,
      rgba(26, 23, 20, 0.018) 32px
    ),
    var(--paper);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 17px;
  line-height: 1.55;
  font-weight: 400;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

a {
  color: var(--oxide-deep);
  text-underline-offset: 0.18em;
}

a:hover {
  color: var(--ink);
}

:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 3px;
}

.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-link {
  position: absolute;
  left: var(--rhythm);
  top: -100px;
  z-index: 100;
  background: var(--ink);
  color: var(--paper);
  padding: 0.5rem 0.75rem;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  text-decoration: none;
}

.skip-link:focus {
  top: var(--rhythm);
}

.shell {
  width: min(100% - (var(--margin) * 2), var(--rail));
  margin-inline: auto;
}

.stamp {
  margin: 0 0 0.85rem;
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ink-faint);
}

/* —— Header —— */
.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  background: color-mix(in srgb, var(--paper) 92%, transparent);
  border-bottom: 1px solid transparent;
  backdrop-filter: blur(8px);
}

.site-header[data-elevated="true"] {
  border-bottom-color: var(--rule);
}

.site-nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  min-height: 60px;
  padding-block: 0.4rem;
}

.brand {
  text-decoration: none;
  color: var(--ink);
}

.brand strong {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.35rem;
  letter-spacing: -0.02em;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 1.15rem;
}

.nav-links a {
  font-size: 0.875rem;
  font-weight: 500;
  text-decoration: none;
  color: var(--ink-mute);
}

.nav-links a:hover {
  color: var(--ink);
}

.nav-links a.is-quiet {
  color: var(--ink-faint);
}

.menu-toggle {
  display: none;
  width: 44px;
  height: 44px;
  border: 1px solid var(--rule-strong);
  background: transparent;
  color: var(--ink);
  cursor: pointer;
}

.menu-glyph,
.menu-glyph::before,
.menu-glyph::after {
  display: block;
  width: 18px;
  height: 1px;
  margin: 0 auto;
  background: currentColor;
  content: "";
}

.menu-glyph::before {
  transform: translateY(-6px);
}

.menu-glyph::after {
  transform: translateY(5px);
}

.mobile-panel {
  display: none;
  flex-direction: column;
  gap: 0.65rem;
  padding-bottom: 1rem;
}

.mobile-panel a {
  font-size: 0.95rem;
  font-weight: 500;
  text-decoration: none;
  color: var(--ink-mute);
  padding: 0.45rem 0;
  border-bottom: 1px solid var(--rule);
}

.mobile-panel.is-open {
  display: flex;
}

@media (max-width: 860px) {
  .nav-links {
    display: none;
  }

  .menu-toggle {
    display: inline-grid;
    place-items: center;
  }
}

/* —— Masthead —— */
.masthead {
  padding: clamp(3.5rem, 10vw, 7rem) 0 clamp(3rem, 7vw, 5rem);
  border-bottom: 1px solid var(--rule);
}

.masthead-inner {
  max-width: 42rem;
}

.imprint {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 0.4rem 0.65rem;
  margin: 0 0 1.75rem;
  font-size: 0.9rem;
  font-weight: 500;
  letter-spacing: 0.02em;
  color: var(--ink-mute);
}

.imprint-mark {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.15rem;
  letter-spacing: -0.02em;
  color: var(--ink);
}

.imprint-sep {
  color: var(--ink-faint);
}

.masthead h1 {
  margin: 0 0 1.1rem;
  max-width: 18ch;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(2.15rem, 5.4vw, 3.65rem);
  line-height: 1.05;
  letter-spacing: -0.035em;
  color: var(--ink);
}

.masthead-sub {
  margin: 0;
  max-width: 36rem;
  font-size: 1.08rem;
  line-height: 1.5;
  color: var(--ink-mute);
}

.masthead-cta {
  margin-top: 1.75rem;
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 0.85rem 1.5rem;
}

.masthead-cta a {
  font-size: 0.95rem;
  font-weight: 500;
  text-decoration: none;
  color: var(--ink);
  border-bottom: 1px solid var(--oxide);
  padding-bottom: 0.15rem;
}

.masthead-cta a:hover {
  border-bottom-color: var(--ink);
}

.masthead-cta a.cta-secondary {
  border-bottom-color: var(--rule-strong);
  color: var(--ink-mute);
}

.masthead-cta a.cta-secondary:hover {
  color: var(--ink);
  border-bottom-color: var(--ink);
}

.cta-note {
  display: block;
  margin: 0.85rem 0 0;
  font-size: 0.85rem;
  color: var(--ink-faint);
}

.cta-note.tight {
  margin-top: 0.65rem;
}

.bench-actions {
  margin-top: 1.35rem;
}

.text-cta {
  font-size: 0.95rem;
  font-weight: 500;
  text-decoration: none;
  color: var(--ink);
  border-bottom: 1px solid var(--oxide);
  padding-bottom: 0.12rem;
}

.text-cta:hover {
  border-bottom-color: var(--ink);
}

.status-chip {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem 0.75rem;
  margin: 1.5rem 0 0;
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-faint);
}

.status-chip span {
  border: 1px solid var(--rule);
  padding: 0.35rem 0.55rem;
}

/* —— YardMesh example strip —— */
.yardmesh-feature .example-strip {
  margin-top: clamp(2.5rem, 5vw, 3.75rem);
}

.example-strip-head {
  max-width: 40rem;
  margin-bottom: 1.5rem;
}

.example-strip-head h3 {
  margin: 0 0 0.5rem;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(1.35rem, 2.5vw, 1.75rem);
  letter-spacing: -0.02em;
}

.example-strip-head p {
  margin: 0;
  color: var(--ink-mute);
  font-size: 0.98rem;
}

.example-grid {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: clamp(1rem, 2.5vw, 1.5rem);
}

.example-card {
  margin: 0;
  border: 1px solid var(--rule-strong);
  background: var(--paper-deep);
  height: 100%;
  display: flex;
  flex-direction: column;
}

.example-card img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  object-position: center;
  background: var(--paper-edge);
}

.example-card figcaption {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 0.35rem 0.75rem;
  padding: 0.9rem 0.95rem 1.05rem;
  border-top: 1px solid var(--rule);
  font-size: 0.88rem;
  line-height: 1.4;
  color: var(--ink-mute);
}

.example-card figcaption strong {
  font-family: var(--font-mono);
  font-size: 0.625rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--oxide-deep);
  padding-top: 0.15rem;
}

.project-grid .example-card figcaption {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.project-grid .example-card figcaption strong {
  font-family: var(--font-display);
  font-size: 1.05rem;
  letter-spacing: -0.02em;
  text-transform: none;
  color: var(--ink);
}

.first-game-inner {
  max-width: 40rem;
}

.studio {
  padding: clamp(3.5rem, 8vw, 6rem) 0;
  border-bottom: 1px solid var(--rule);
}

.studio-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(0, 1.05fr);
  gap: clamp(1.75rem, 4vw, 3.25rem);
  align-items: start;
}

.studio h2 {
  margin: 0 0 0.85rem;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(1.85rem, 3.6vw, 2.75rem);
  letter-spacing: -0.03em;
  line-height: 1.08;
}

.studio-lead {
  margin: 0 0 1.5rem;
  max-width: 34rem;
  color: var(--ink-mute);
}

.studio-points {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1rem;
}

.studio-points li {
  border-top: 1px solid var(--rule);
  padding-top: 0.85rem;
}

.studio-points strong {
  display: block;
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 600;
  margin-bottom: 0.25rem;
}

.studio-points span {
  color: var(--ink-mute);
  font-size: 0.95rem;
}

.project-hero .masthead-inner {
  max-width: 44rem;
}

.narrow-copy {
  max-width: 40rem;
}

.narrow-copy h2 {
  margin: 0 0 1rem;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(1.7rem, 3vw, 2.35rem);
  letter-spacing: -0.02em;
}

.narrow-copy p {
  color: var(--ink-mute);
}

.build-run-fix {
  margin: 0 0 1.25rem;
  padding-left: 1.15rem;
  color: var(--ink-soft);
}

.build-run-fix li {
  margin-bottom: 0.55rem;
}

.status-list {
  margin: 0 0 1.75rem;
  padding-left: 1.15rem;
  color: var(--ink-mute);
}

.status-list li {
  margin-bottom: 0.55rem;
}

/* —— Bench sections —— */
.bench {
  padding: clamp(3.5rem, 8vw, 6rem) 0;
  border-bottom: 1px solid var(--rule);
}

.bench-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.92fr) minmax(0, 1.08fr);
  gap: clamp(1.75rem, 4vw, 3.25rem);
  align-items: start;
}

.bench-copy h2 {
  margin: 0 0 0.85rem;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(2rem, 4.2vw, 3.1rem);
  line-height: 1.05;
  letter-spacing: -0.03em;
}

.bench-lead {
  margin: 0 0 1rem;
  font-size: 1.12rem;
  font-weight: 500;
  line-height: 1.4;
  color: var(--ink);
  max-width: 34rem;
}

.bench-copy p {
  margin: 0 0 0.85rem;
  color: var(--ink-mute);
  max-width: 36rem;
}

.mode-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem 0.15rem;
  margin: 1.25rem 0 0;
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-faint);
}

.mode-row span {
  padding: 0 0.35rem;
}

.mode-row span + span::before {
  content: "·";
  margin-right: 0.5rem;
  color: var(--oxide);
}

.plate {
  margin: 0;
  position: relative;
  border: 1px solid var(--rule-strong);
  background: var(--paper-deep);
  overflow: hidden;
}

.plate img {
  width: 100%;
  background: var(--paper-edge);
}

.plate-meta {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.55rem 0.8rem;
  border-bottom: 1px solid var(--rule);
  font-family: var(--font-mono);
  font-size: 0.625rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-faint);
  background: color-mix(in srgb, var(--paper) 70%, var(--paper-deep));
}

.plate-meta strong {
  color: var(--ink-soft);
  font-weight: 500;
}

.plate-caption {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.5rem 0.8rem 0.65rem;
  border-top: 1px solid var(--rule);
  font-family: var(--font-mono);
  font-size: 0.625rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--ink-faint);
}

/* WOW B: not-in-model fade */
.model-reveal {
  position: absolute;
  left: 50%;
  bottom: 18%;
  transform: translateX(-50%);
  opacity: 0;
  pointer-events: none;
  transition: opacity 700ms ease;
  z-index: 2;
}

.model-reveal.is-visible,
.plate:hover .model-reveal,
.plate:focus-within .model-reveal {
  opacity: 1;
}

@media (prefers-reduced-motion: reduce) {
  .model-reveal {
    opacity: 1;
    transition: none;
  }
}

.model-badge {
  display: inline-block;
  padding: 0.55rem 0.85rem;
  border: 2px solid var(--oxide);
  border-radius: 50%;
  background: color-mix(in srgb, var(--paper) 78%, var(--oxide-wash));
  color: var(--oxide-deep);
  font-family: var(--font-mono);
  font-size: 0.625rem;
  font-weight: 500;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  text-align: center;
  line-height: 1.35;
  box-shadow: 0 8px 20px rgba(26, 23, 20, 0.12);
  max-width: 11rem;
}

/* Bench 02 loop */
.horizon-loop {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.35rem 0.15rem;
  margin: 1.5rem 0 0;
  padding: 0.85rem 0;
  border-top: 1px solid var(--rule);
  border-bottom: 1px solid var(--rule);
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-soft);
}

.horizon-loop span {
  color: var(--ink);
}

.horizon-loop .arrow {
  color: var(--oxide);
  margin: 0 0.15rem;
}

.horizon-note {
  margin-top: 1rem !important;
  font-size: 0.95rem !important;
  color: var(--ink-mute) !important;
}

/* —— Shop loop strip —— */
.shop-loop {
  padding: clamp(3rem, 7vw, 5rem) 0;
  border-bottom: 1px solid var(--rule);
  background: color-mix(in srgb, var(--paper-deep) 55%, var(--paper));
}

.shop-loop h2 {
  margin: 0 0 0.75rem;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(1.7rem, 3vw, 2.25rem);
  letter-spacing: -0.02em;
}

.shop-loop-lead {
  margin: 0 0 1.75rem;
  max-width: 40rem;
  color: var(--ink-mute);
}

.loop-strip {
  display: flex;
  flex-wrap: nowrap;
  align-items: stretch;
  overflow-x: auto;
  border: 1px solid var(--rule-strong);
  background: var(--paper);
  -webkit-overflow-scrolling: touch;
}

.loop-step {
  flex: 1 0 auto;
  min-width: 7.5rem;
  padding: 1rem 1.1rem 1.15rem;
  border-right: 1px solid var(--rule);
}

.loop-step:last-child {
  border-right: 0;
}

.loop-step strong {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ink);
  margin-bottom: 0.35rem;
}

.loop-step span {
  font-size: 0.8rem;
  line-height: 1.4;
  color: var(--ink-mute);
}

.loop-step[data-accent="instrument"] strong {
  color: var(--cyan);
}

/* —— Observation / authority —— */
.authority {
  padding: clamp(3.5rem, 8vw, 6rem) 0;
  border-bottom: 1px solid var(--rule);
}

.authority-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
  gap: clamp(1.75rem, 4vw, 3rem);
  align-items: start;
}

.authority h2 {
  margin: 0 0 0.85rem;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(1.85rem, 3.6vw, 2.65rem);
  letter-spacing: -0.03em;
  max-width: 16ch;
}

.authority-copy p {
  margin: 0 0 0.9rem;
  color: var(--ink-mute);
  max-width: 36rem;
}

.token-rail {
  margin-top: 1.75rem;
  padding: 1rem 0 0.25rem;
}

.token-label {
  margin: 0 0 0.65rem;
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-faint);
}

.token-track {
  position: relative;
  height: 44px;
  border: 1px solid var(--rule-strong);
  background:
    linear-gradient(90deg, transparent 0%, transparent 62%, var(--oxide-wash) 62%, var(--oxide-wash) 100%),
    var(--paper-deep);
  touch-action: none;
  user-select: none;
}

.token-break {
  position: absolute;
  left: 62%;
  top: 0;
  bottom: 0;
  width: 3px;
  background: var(--oxide);
  z-index: 1;
}

.token-break::after {
  content: "BREAK";
  position: absolute;
  top: -1.35rem;
  left: 50%;
  transform: translateX(-50%);
  font-family: var(--font-mono);
  font-size: 0.5625rem;
  letter-spacing: 0.1em;
  color: var(--oxide);
}

.token {
  position: absolute;
  top: 50%;
  left: 0;
  width: 28px;
  height: 28px;
  margin-top: -14px;
  margin-left: -14px;
  border: 2px solid var(--cyan);
  border-radius: 50%;
  background: var(--paper);
  box-shadow: inset 0 0 0 4px var(--cyan-wash);
  cursor: grab;
  z-index: 2;
}

.token:active {
  cursor: grabbing;
}

.token[aria-disabled="true"],
.token.is-at-break {
  border-color: var(--oxide);
  box-shadow: inset 0 0 0 4px var(--oxide-wash);
}

.token-status {
  margin: 0.65rem 0 0;
  min-height: 1.35em;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.04em;
  color: var(--ink-mute);
}

.token-status[data-state="stopped"] {
  color: var(--oxide-deep);
}

/* —— Accession / On the bench —— */
.accession {
  padding: clamp(3.5rem, 8vw, 5.5rem) 0;
  border-bottom: 1px solid var(--rule);
}

.accession h2 {
  margin: 0 0 0.65rem;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(1.7rem, 3vw, 2.25rem);
  letter-spacing: -0.02em;
}

.accession-lead {
  margin: 0 0 1.75rem;
  max-width: 40rem;
  color: var(--ink-mute);
}

.accession-table {
  width: 100%;
  border-collapse: collapse;
}

.accession-table th,
.accession-table td {
  text-align: left;
  vertical-align: top;
  padding: 0.85rem 0.75rem 0.85rem 0;
  border-bottom: 1px solid var(--rule);
}

.accession-table th {
  font-family: var(--font-mono);
  font-size: 0.625rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ink-faint);
  border-bottom-color: var(--rule-strong);
}

.accession-table td {
  font-size: 0.92rem;
  color: var(--ink-mute);
}

.accession-table td:first-child {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.04em;
  color: var(--ink-faint);
  white-space: nowrap;
  padding-right: 1rem;
}

.accession-table .acc-name {
  color: var(--ink);
  font-weight: 500;
  font-size: 0.95rem;
}

.accession-table .acc-status {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--oxide-deep);
  white-space: nowrap;
}

@media (max-width: 720px) {
  .accession-table thead {
    display: none;
  }

  .accession-table,
  .accession-table tbody,
  .accession-table tr,
  .accession-table td {
    display: block;
    width: 100%;
  }

  .accession-table tr {
    padding: 1rem 0;
    border-bottom: 1px solid var(--rule);
  }

  .accession-table td {
    border: 0;
    padding: 0.15rem 0;
  }

  .accession-table td:first-child {
    margin-bottom: 0.25rem;
  }
}

/* —— Field notes —— */
.field-notes {
  padding: clamp(3rem, 7vw, 5rem) 0;
  border-bottom: 1px solid var(--rule);
}

.field-notes h2 {
  margin: 0 0 1.5rem;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(1.7rem, 3vw, 2.25rem);
  letter-spacing: -0.02em;
}

.notes-list {
  list-style: none;
  margin: 0;
  padding: 0;
  max-width: 44rem;
}

.notes-list li {
  padding: 1rem 0;
  border-top: 1px solid var(--rule);
}

.notes-list li:last-child {
  border-bottom: 1px solid var(--rule);
}

.notes-list time {
  display: block;
  margin-bottom: 0.35rem;
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-faint);
}

.notes-list p {
  margin: 0;
  color: var(--ink-mute);
  font-size: 0.98rem;
  line-height: 1.55;
}

/* —— Colophon / footer —— */
.colophon {
  padding: 2rem 0 2.75rem;
}

.colophon-row {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 1.25rem;
  align-items: flex-start;
}

.colophon-brand strong {
  display: block;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.05rem;
  letter-spacing: -0.02em;
  margin-bottom: 0.25rem;
}

.colophon-brand span {
  display: block;
  font-size: 0.85rem;
  color: var(--ink-faint);
  line-height: 1.45;
}

.colophon nav {
  display: flex;
  gap: 1.25rem;
}

.colophon a {
  font-size: 0.875rem;
  font-weight: 500;
  text-decoration: none;
  color: var(--ink-mute);
}

.colophon a:hover {
  color: var(--ink);
}

.seal {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-family: var(--font-mono);
  font-size: 0.625rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--cyan);
  border: 1px solid color-mix(in srgb, var(--cyan) 45%, transparent);
  padding: 0.35rem 0.55rem;
}

.seal::before {
  content: "";
  width: 6px;
  height: 6px;
  border: 1px solid currentColor;
  border-radius: 50%;
}

/* —— Responsive —— */
@media (max-width: 980px) {
  .bench-grid,
  .authority-grid,
  .studio-grid {
    grid-template-columns: 1fr;
  }

  .example-grid {
    grid-template-columns: 1fr;
  }

  .masthead h1 {
    max-width: 18ch;
  }
}

@media (min-width: 721px) and (max-width: 1100px) {
  .example-grid {
    grid-template-columns: 1fr 1fr;
  }

  .example-grid li:last-child {
    grid-column: 1 / -1;
    max-width: 36rem;
  }
}

@media (max-width: 720px) {
  .colophon-row {
    flex-direction: column;
  }

  .plate-caption {
    flex-direction: column;
    gap: 0.25rem;
  }

  .horizon-loop {
    gap: 0.4rem 0.2rem;
  }
}

@media (max-width: 390px) {
  body.workshop {
    font-size: 16px;
  }

  .masthead h1 {
    font-size: clamp(1.95rem, 9vw, 2.45rem);
  }
}

/* —— V9 product pass: YardMesh flagship —— */
.brand-split {
  display: inline-flex;
  align-items: baseline;
  gap: 0.55rem;
}

.brand-split .brand-by {
  font-family: var(--font-body);
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--ink-faint);
}

.product-hero .masthead-inner {
  max-width: 44rem;
}

.product-hero h1 {
  max-width: 16ch;
  font-size: clamp(2.35rem, 6.5vw, 3.85rem);
  line-height: 1.05;
  letter-spacing: -0.035em;
}

.cta-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 2.75rem;
  padding: 0.55rem 1.15rem;
  background: var(--ink);
  color: var(--paper) !important;
  text-decoration: none !important;
  font-weight: 500;
  font-size: 0.95rem;
  border: 1px solid var(--ink);
}

.cta-primary:hover {
  background: var(--oxide-deep);
  border-color: var(--oxide-deep);
  color: var(--paper) !important;
}

.masthead-cta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.85rem 1.25rem;
}

.masthead-cta.tight {
  margin-top: 1.5rem;
}

.cta-secondary {
  font-weight: 500;
  text-decoration: none;
  color: var(--ink-soft);
  border-bottom: 1px solid var(--rule-strong);
}

.cta-secondary:hover {
  color: var(--ink);
  border-bottom-color: var(--oxide);
}

.trust-chips {
  list-style: none;
  margin: 1.75rem 0 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 0.65rem;
}

.trust-chips li {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--cyan);
  border: 1px solid color-mix(in srgb, var(--cyan) 40%, transparent);
  background: var(--cyan-wash);
  padding: 0.4rem 0.65rem;
}

.section-lead {
  margin: 0 0 1.75rem;
  max-width: 42ch;
  color: var(--ink-mute);
}

.living-proof,
.gap-section,
.why-section,
.start-section,
.receipt-section,
.free-section,
.hubsays-section {
  padding: clamp(3rem, 7vw, 5rem) 0;
  border-bottom: 1px solid var(--rule);
}

.living-proof h2,
.gap-section h2,
.why-section h2,
.start-section h2,
.receipt-section h2,
.free-section h2,
.hubsays-section h2 {
  margin: 0 0 0.85rem;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(1.65rem, 3.5vw, 2.25rem);
  letter-spacing: -0.03em;
  max-width: 22ch;
}

.proof-stage {
  margin: 0 0 1.25rem;
  border: 1px solid var(--rule-strong);
  background:
    linear-gradient(180deg, color-mix(in srgb, var(--paper-deep) 70%, transparent), transparent),
    var(--paper-deep);
  overflow: hidden;
}

.proof-svg {
  display: block;
  width: 100%;
  height: auto;
}

.proof-paper {
  fill: transparent;
}

.proof-model-bound rect {
  fill: color-mix(in srgb, var(--paper) 55%, transparent);
  stroke: var(--rule-strong);
  stroke-width: 1.25;
  stroke-dasharray: 5 4;
}

.proof-label,
.proof-node text,
.proof-omit text {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  fill: var(--ink-mute);
}

.proof-label {
  font-size: 9px;
  letter-spacing: 0.12em;
  fill: var(--ink-faint);
}

.proof-node rect {
  fill: var(--paper);
  stroke: var(--ink);
  stroke-width: 1.5;
}

.proof-edge {
  stroke: var(--ink-soft);
  stroke-width: 1.5;
  fill: none;
}

.proof-token {
  fill: var(--cyan);
  stroke: var(--ink);
  stroke-width: 1;
  transform-box: fill-box;
  transform-origin: center;
}

.proof-omit rect {
  fill: var(--oxide-wash);
  stroke: var(--oxide);
  stroke-width: 1.5;
  opacity: 0.35;
}

.proof-omit-sub {
  font-size: 8px !important;
  fill: var(--oxide-deep) !important;
}

.proof-stall {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.04em;
  fill: var(--oxide-deep);
  opacity: 0;
}

.proof-stage.is-running .proof-token {
  animation: proof-run 5.5s ease-in-out infinite;
}

.proof-stage.is-running .proof-omit rect {
  animation: proof-omit-in 5.5s ease-in-out infinite;
}

.proof-stage.is-running .proof-stall {
  animation: proof-stall-in 5.5s ease-in-out infinite;
}

.proof-stage.is-stalled .proof-omit rect {
  opacity: 1;
}

.proof-stage.is-stalled .proof-stall {
  opacity: 1;
}

.proof-stage.is-stalled .proof-token {
  transform: translate(420px, 0);
  fill: var(--oxide);
}

@keyframes proof-run {
  0%,
  8% {
    transform: translate(0, 0);
    fill: var(--cyan);
  }
  22% {
    transform: translate(140px, 0);
  }
  38% {
    transform: translate(280px, 0);
  }
  52%,
  100% {
    transform: translate(420px, 0);
    fill: var(--oxide);
  }
}

@keyframes proof-omit-in {
  0%,
  45% {
    opacity: 0.35;
  }
  55%,
  100% {
    opacity: 1;
  }
}

@keyframes proof-stall-in {
  0%,
  52% {
    opacity: 0;
  }
  62%,
  100% {
    opacity: 1;
  }
}

@media (prefers-reduced-motion: reduce) {
  .proof-stage.is-running .proof-token,
  .proof-stage.is-running .proof-omit rect,
  .proof-stage.is-running .proof-stall {
    animation: none !important;
  }

  .proof-stage.is-running .proof-omit rect,
  .proof-stage.is-stalled .proof-omit rect {
    opacity: 1;
  }

  .proof-stage.is-running .proof-stall,
  .proof-stage.is-stalled .proof-stall {
    opacity: 1;
  }

  .proof-stage.is-running .proof-token,
  .proof-stage.is-stalled .proof-token {
    transform: translate(420px, 0);
    fill: var(--oxide);
  }
}

.proof-noscript,
.proof-caption,
.gap-note,
.receipt-bound {
  margin: 0;
  color: var(--ink-mute);
  max-width: 52ch;
}

.proof-caption {
  margin-top: 0.25rem;
}

.gap-grid {
  list-style: none;
  margin: 0 0 1.5rem;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.25rem;
}

.gap-grid li {
  border-top: 1px solid var(--rule-strong);
  padding-top: 1rem;
}

.gap-grid strong {
  display: block;
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 600;
  letter-spacing: -0.02em;
  margin-bottom: 0.45rem;
}

.gap-grid span {
  color: var(--ink-mute);
  font-size: 0.95rem;
}

.failure-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.65rem 1.5rem;
  max-width: 40rem;
}

.failure-list li {
  position: relative;
  padding: 0.55rem 0 0.55rem 1.1rem;
  border-bottom: 1px solid var(--rule);
  color: var(--ink-soft);
  font-size: 0.98rem;
}

.failure-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 1.05rem;
  width: 0.45rem;
  height: 0.45rem;
  background: var(--oxide);
}

.start-grid {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.85rem;
}

.start-grid a {
  display: block;
  text-decoration: none;
  color: inherit;
  border: 1px solid var(--rule-strong);
  background: color-mix(in srgb, var(--paper) 70%, transparent);
  padding: 1.1rem 1.15rem;
  min-height: 6.5rem;
}

.start-grid a:hover {
  border-color: var(--ink);
  background: var(--paper);
}

.start-grid strong {
  display: block;
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 600;
  margin-bottom: 0.35rem;
  color: var(--ink);
}

.start-grid span {
  color: var(--ink-mute);
  font-size: 0.92rem;
}

.start-wide {
  grid-column: 1 / -1;
}

.start-primary {
  grid-column: 1 / -1;
}

.start-primary a {
  border-color: color-mix(in srgb, var(--oxide) 55%, var(--rule-strong));
  background: color-mix(in srgb, var(--paper) 70%, var(--oxide) 8%);
  min-height: 5.5rem;
}

.start-text {
  grid-column: 1 / -1;
}

.start-text a {
  border: none;
  background: transparent;
  min-height: 0;
  padding: 0.35rem 0;
  color: var(--ink-mute);
  text-decoration: underline;
  text-underline-offset: 0.18em;
  font-size: 0.95rem;
}

.start-text a:hover {
  color: var(--ink);
  background: transparent;
  border: none;
}

.start-unavailable a[aria-disabled="true"] {
  opacity: 0.55;
  pointer-events: none;
  cursor: not-allowed;
}

.narrow-copy {
  max-width: 40rem;
}

.receipt-bound {
  margin-top: 1rem;
  padding-top: 1rem;
  border-top: 1px solid var(--rule);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.03em;
  color: var(--ink-faint);
}

@media (max-width: 860px) {
  .gap-grid,
  .failure-list,
  .start-grid {
    grid-template-columns: 1fr;
  }

  .start-wide {
    grid-column: auto;
  }
}

/* 2026-09-22 public security / cross-site trust */
.builder-line {
  margin: 1.25rem 0 0;
  font-size: 0.95rem;
  color: var(--ink-mute);
  max-width: 42ch;
}
.builder-line a {
  color: var(--oxide-deep);
  text-decoration: underline;
  text-underline-offset: 0.12em;
}
.freshness.verified-month {
  margin: 0 0 1rem;
  font-size: 0.85rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--ink-faint);
}
.faq-list {
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1rem;
}
.faq-list div {
  border-top: 1px solid var(--rule);
  padding-top: 0.85rem;
}
.faq-list dt {
  font-weight: 600;
  color: var(--ink);
  margin: 0 0 0.25rem;
}
.faq-list dd {
  margin: 0;
  color: var(--ink-mute);
}