.journey-page { background: #eee8dc; }
.journey-page::before {
  position: fixed;
  inset: 0;
  z-index: -1;
  content: "";
  pointer-events: none;
  background-image: radial-gradient(circle at 15% 10%, rgba(128, 107, 76, 0.08), transparent 28%), radial-gradient(circle at 85% 24%, rgba(71, 117, 108, 0.08), transparent 32%);
}
.journey-header .desktop-nav .is-current::after { transform: scaleX(1); }
.journey-hero {
  display: grid;
  min-height: max(720px, calc(100svh - 76px));
  grid-template-columns: minmax(0, 0.9fr) minmax(460px, 0.72fr);
  align-items: center;
  gap: clamp(64px, 8vw, 150px);
  padding-block: 76px 96px;
}
.journey-hero-copy h1,
.origins-intro h1 { margin-bottom: 34px; font-size: clamp(4.3rem, 7.9vw, 8.5rem); }
.journey-hero-copy .brand-promise { max-width: 760px; margin-bottom: 18px; font-size: clamp(3.7rem, 6.4vw, 6rem); line-height: 0.96; text-wrap: balance; }
.journey-tagline-translation { max-width: 680px; margin: 0 0 32px; color: var(--patina-deep); font-family: var(--font-display); font-size: clamp(1.3rem, 2vw, 1.9rem); line-height: 1.3; }
.journey-hero-copy h1 em,
.origins-intro h1 em { color: var(--patina-deep); font-weight: 500; }
.journey-lead { max-width: 680px; color: var(--ink-soft); font-size: clamp(1.08rem, 1.45vw, 1.35rem); }
.journey-actions { display: flex; align-items: center; gap: 28px; margin-top: 36px; }
.journey-actions .text-link { font-weight: 700; text-decoration-thickness: 1px; text-underline-offset: 7px; }
.journey-boundary { max-width: 650px; margin: 32px 0 0; padding-left: 18px; border-left: 1px solid var(--cinnabar); color: var(--ink-muted); font-size: 0.86rem; }

.coordinate-instrument { padding: 28px 0 0 28px; border-top: 1px solid var(--ink); border-left: 1px solid var(--line); }
.instrument-heading { display: flex; justify-content: space-between; gap: 20px; padding: 0 22px 22px 0; color: var(--ink-muted); font-size: 0.72rem; letter-spacing: 0.12em; }
.instrument-heading b { max-width: 230px; color: var(--patina-deep); text-align: right; }
.interactive-grid { display: grid; aspect-ratio: 3 / 4; grid-template-columns: repeat(3, 1fr); grid-template-rows: repeat(4, 1fr); border-top: 1px solid var(--line); border-left: 1px solid var(--line); }
.interactive-grid button { position: relative; border: 0; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); background: transparent; color: var(--ink); cursor: pointer; transition: background var(--duration) var(--ease), color var(--duration) var(--ease); }
.interactive-grid button::after { position: absolute; top: 14px; right: 14px; width: 6px; height: 6px; content: ""; border: 1px solid var(--cinnabar); border-radius: 50%; opacity: 0; transition: opacity var(--duration-fast); }
.interactive-grid button:hover,
.interactive-grid button.is-active { background: var(--patina-deep); color: var(--paper-soft); }
.interactive-grid button:hover::after,
.interactive-grid button.is-active::after { opacity: 1; }
.interactive-grid button b { font-family: var(--font-number); font-size: clamp(2rem, 4vw, 4rem); font-weight: 450; }
.interactive-grid .grid-pivot { grid-column: 2; grid-row: 4; }
.coordinate-instrument > p { margin: 18px 0 0; color: var(--ink-muted); font-size: 0.78rem; }

.journey-method { padding-block: var(--space-8); border-top: 1px solid var(--ink); }
.journey-section-heading { max-width: 840px; }
.journey-section-heading h2 { font-size: clamp(3rem, 6vw, 6.4rem); }
.journey-steps { display: grid; grid-template-columns: repeat(3, 1fr); margin: 70px 0 0; padding: 0; border-top: 1px solid var(--ink); border-left: 1px solid var(--line); list-style: none; }
.journey-steps li { min-height: 250px; padding: 24px; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.journey-steps span { display: block; margin-bottom: 54px; color: var(--cinnabar); font-family: var(--font-number); font-size: 0.76rem; }
.journey-steps strong { display: block; margin-bottom: 14px; font-family: var(--font-display); font-size: 1.7rem; font-weight: 500; }
.journey-steps p { margin: 0; color: var(--ink-muted); }

.symbol-archive { padding-block: var(--space-8); }
.symbol-heading { margin-bottom: 72px; }
.symbol-heading > p:last-child { max-width: 690px; color: var(--ink-soft); font-size: 1.08rem; }
.symbol-explorer { border-top: 1px solid var(--ink); }
.symbol-focus { display: grid; min-height: 460px; grid-template-columns: minmax(300px, 0.72fr) 1fr; align-items: center; gap: clamp(50px, 7vw, 120px); padding: 52px 0; border-bottom: 1px solid var(--line); }
.symbol-aura { position: relative; display: grid; width: min(100%, 390px); aspect-ratio: 1; place-items: center; }
.symbol-aura::before { position: absolute; inset: 8%; content: ""; border: 1px solid rgba(71, 117, 108, 0.35); border-radius: 50%; box-shadow: 0 0 80px rgba(71, 117, 108, 0.22), inset 0 0 60px rgba(155, 130, 90, 0.12); }
.symbol-aura img { position: relative; width: 100%; aspect-ratio: 1; border-radius: 50%; object-fit: cover; }
.symbol-focus span { color: var(--cinnabar); font-family: var(--font-number); font-size: 0.82rem; letter-spacing: 0.12em; }
.symbol-focus h3 { max-width: 760px; margin: 22px 0 10px; font-family: var(--font-display); font-size: clamp(2.8rem, 5vw, 5.5rem); font-weight: 500; }
.symbol-focus .symbol-focus-translation { margin: 0 0 26px; color: var(--patina); font-family: var(--font-ui); font-size: clamp(1.05rem, 1.7vw, 1.35rem); font-weight: 700; letter-spacing: 0.04em; }
.symbol-focus p { max-width: 700px; color: var(--ink-soft); font-size: 1.05rem; }
.symbol-index { display: grid; grid-template-columns: repeat(3, 1fr); }
.symbol-index button { display: grid; min-width: 0; min-height: 150px; grid-template-columns: 62px 1fr; align-items: center; gap: 18px; padding: 20px; border: 0; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); background: transparent; color: var(--ink-soft); text-align: left; cursor: pointer; }
.symbol-index button:hover,
.symbol-index button.is-active { background: rgba(71, 117, 108, 0.11); color: var(--ink); }
.symbol-index img { width: 62px; aspect-ratio: 1; border-radius: 50%; object-fit: cover; }
.symbol-index-copy { display: grid; min-width: 0; gap: 7px; }
.symbol-index .symbol-name-primary,
.symbol-index .symbol-name-secondary { min-width: 0; overflow-wrap: anywhere; }
.symbol-index .symbol-name-primary { color: currentColor; font-size: 0.9rem; font-weight: 700; line-height: 1.35; }
.symbol-index .symbol-name-secondary { color: var(--ink-muted); font-size: 0.72rem; font-weight: 560; line-height: 1.4; }

.value-boundary { padding-block: 92px; background: #56382f; color: var(--paper-soft); }
.value-boundary .section-kicker { color: #d9b786; }
.value-boundary-grid { display: grid; grid-template-columns: 1.1fr 0.8fr 0.8fr; gap: clamp(44px, 6vw, 100px); }
.value-boundary h2 { max-width: 660px; font-size: clamp(3.2rem, 5.2vw, 6rem); }
.value-boundary ul { margin: 0; padding: 0; border-top: 1px solid var(--line-inverse); list-style: none; }
.value-boundary li { padding: 22px 0; border-bottom: 1px solid var(--line-inverse); }
.human-reading-note { padding-left: 34px; border-left: 1px solid var(--line-inverse); }
.human-reading-note strong { font-family: var(--font-display); font-size: 2rem; font-weight: 500; }
.human-reading-note p { margin: 18px 0 30px; color: rgba(247, 243, 234, 0.72); }
.human-reading-note a { color: #e4c18d; font-weight: 750; text-underline-offset: 6px; }

.origins-intro { padding-block: 110px 72px; }
.origins-intro p:last-child { max-width: 830px; color: var(--ink-soft); font-size: 1.15rem; }
.origin-carousel { width: var(--shell); margin-inline: auto; }
.origin-carousel .culture-carousel-viewport { width: 100%; }
.source-ledger { display: grid; grid-template-columns: repeat(3, 1fr); margin-top: 96px; border-top: 1px solid var(--ink); border-left: 1px solid var(--line); }
.source-ledger article { min-height: 350px; padding: 28px; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.source-ledger span { color: var(--cinnabar); font-family: var(--font-number); }
.source-ledger h2 { margin-top: 76px; font-size: clamp(2.2rem, 3.5vw, 3.6rem); }
.source-ledger p { color: var(--ink-soft); }
.source-note { display: grid; grid-template-columns: 0.45fr 1fr auto; align-items: start; gap: 42px; margin-block: 86px 120px; padding-block: 32px; border-top: 1px solid var(--ink); border-bottom: 1px solid var(--line); }
.source-note strong { color: var(--cinnabar); font-size: 0.8rem; letter-spacing: 0.12em; text-transform: uppercase; }
.source-note p { max-width: 720px; color: var(--ink-soft); }
.source-note small { display: block; max-width: 820px; margin-top: 18px; color: var(--ink-muted); font-size: 0.72rem; line-height: 1.6; }

.journey-footer { display: grid; grid-template-columns: auto minmax(260px, 680px) auto; align-items: start; gap: 50px; padding: 54px max(32px, calc((100vw - 1440px) / 2)); border-top: 1px solid var(--line); }
.journey-footer p { margin: 0; color: var(--ink-muted); font-size: 0.78rem; }
.journey-footer nav { display: flex; flex-wrap: wrap; gap: 14px 24px; font-size: 0.78rem; font-weight: 700; }

@media (max-width: 1020px) {
  .journey-hero { grid-template-columns: 1fr 0.78fr; gap: 48px; }
  .symbol-index { grid-template-columns: repeat(3, 1fr); }
  .value-boundary-grid { grid-template-columns: 1fr 1fr; }
  .human-reading-note { grid-column: 1 / -1; }
  .source-note { grid-template-columns: 1fr; }
}

@media (max-width: 760px) {
  .journey-header { grid-template-columns: 1fr auto; padding-inline: 18px; }
  .journey-header .desktop-nav { display: none; }
  .journey-header .header-cta { display: none; }
  .journey-hero { min-height: auto; grid-template-columns: 1fr; padding-block: 68px; }
  .journey-hero-copy h1,
  .origins-intro h1 { font-size: clamp(3.6rem, 18vw, 5.5rem); }
  .journey-hero-copy .brand-promise { font-size: clamp(3.2rem, 14vw, 5.2rem); }
  .journey-actions { align-items: flex-start; flex-direction: column; }
  .coordinate-instrument { padding-left: 16px; }
  .journey-steps { grid-template-columns: 1fr; }
  .journey-steps li { min-height: 190px; }
  .journey-steps span { margin-bottom: 32px; }
  .symbol-focus { grid-template-columns: 1fr; gap: 22px; }
  .symbol-aura { width: min(100%, 320px); margin-inline: auto; }
  .symbol-index { grid-template-columns: repeat(2, 1fr); }
  .symbol-index button { min-height: 126px; grid-template-columns: 48px 1fr; padding: 14px; }
  .symbol-index img { width: 48px; }
  .value-boundary-grid,
  .source-ledger { grid-template-columns: 1fr; }
  .human-reading-note { grid-column: auto; }
  .origin-carousel { width: 100%; }
  .origins-intro { padding-block: 72px 46px; }
  .journey-footer { grid-template-columns: 1fr; gap: 24px; }
}

@media (prefers-reduced-motion: reduce) {
  .interactive-grid button,
  .culture-carousel-track { transition-duration: 0ms !important; }
}

/* Reading route: retain the tested calculation DOM while presenting a focused third page. */
.reading-route main > .hero,
.reading-route main > .culture-origin,
.reading-route main > .method-section,
.reading-route main > .numerical-section,
.reading-route main > .label-section,
.reading-route main > .lineage-section,
.reading-route main > .reveal-section,
.reading-route main > .archives-section,
.reading-route .analysis-gate,
.reading-route .analysis-report { display: none !important; }
.reading-route .site-header .desktop-nav .is-current::after { transform: scaleX(1); }
.reading-route .measure-section { padding-top: clamp(72px, 9vw, 130px); }
.reading-route .measure-heading { max-width: 950px; }
.reading-route footer { margin-top: 100px; }

.commission-section { padding-block: clamp(90px, 10vw, 150px); }
.commission-intro { display: grid; grid-template-columns: 1.08fr 0.8fr; gap: clamp(54px, 8vw, 140px); padding-bottom: 70px; border-bottom: 1px solid var(--ink); }
.commission-intro h2 { max-width: 820px; font-size: clamp(3.6rem, 6.8vw, 7rem); }
.commission-intro > div:last-child { padding-top: 40px; }
.commission-intro > div:last-child p { color: var(--ink-soft); font-size: 1.08rem; }
.commission-intro > div:last-child strong { display: block; margin-top: 30px; padding-left: 18px; border-left: 1px solid var(--cinnabar); color: var(--cinnabar-deep); font-size: 0.88rem; }
.commission-unavailable { margin-top: 34px; padding: 18px 22px; border: 1px solid rgba(155, 77, 63, 0.35); background: rgba(155, 77, 63, 0.08); color: var(--cinnabar-deep); }
.commission-form { margin-top: 54px; }
.commission-form fieldset { min-width: 0; margin: 0; padding: 0; border: 0; }
.plan-selector { display: grid; grid-template-columns: repeat(2, 1fr); border-top: 1px solid var(--ink); border-left: 1px solid var(--line); }
.plan-selector label { min-height: 190px; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); cursor: pointer; }
.plan-selector input { position: absolute; opacity: 0; pointer-events: none; }
.plan-selector span { position: relative; display: flex; height: 100%; flex-direction: column; justify-content: flex-end; padding: 26px; transition: background var(--duration) var(--ease), color var(--duration) var(--ease); }
.plan-selector span::before { position: absolute; top: 26px; left: 26px; width: 12px; height: 12px; content: ""; border: 1px solid currentColor; border-radius: 50%; }
.plan-selector input:checked + span { background: #56382f; color: var(--paper-soft); }
.plan-selector input:checked + span::before { border: 4px solid var(--paper-soft); background: var(--cinnabar); }
.plan-selector input:focus-visible + span { outline: 2px solid var(--cinnabar); outline-offset: -6px; }
.plan-selector b { margin-bottom: 8px; font-family: var(--font-display); font-size: clamp(1.6rem, 2.5vw, 2.4rem); font-weight: 500; }
.plan-selector small { color: inherit; opacity: 0.7; }

.commission-editor { display: grid; grid-template-columns: 1.08fr 0.92fr; border-left: 1px solid var(--line); }
.commission-editor.is-report-only { grid-template-columns: 1fr; }
.commission-editor.is-report-only .commission-details { width: min(100%, 920px); margin-inline: auto; border-left: 1px solid var(--line); }
.question-editor,
.commission-details { padding: clamp(34px, 5vw, 72px); border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.question-editor h3,
.commission-details h3 { margin-bottom: 40px; font-family: var(--font-display); font-size: clamp(2.2rem, 3.5vw, 3.7rem); font-weight: 500; }
.commission-question { padding-block: 30px; border-top: 1px solid var(--line); }
.commission-question:first-child { padding-top: 0; border-top: 0; }
.question-heading { display: flex; align-items: center; justify-content: space-between; margin-bottom: 18px; }
.question-heading strong { color: var(--cinnabar); font-size: 0.76rem; letter-spacing: 0.12em; text-transform: uppercase; }
.question-heading small { color: var(--ink-muted); }
.question-categories { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 16px; }
.question-categories label { cursor: pointer; }
.question-categories input { position: absolute; opacity: 0; }
.question-categories span { display: inline-flex; min-height: 34px; align-items: center; padding: 0 12px; border: 1px solid var(--line); color: var(--ink-soft); font-size: 0.74rem; }
.question-categories input:checked + span { border-color: var(--patina-deep); background: var(--patina-deep); color: var(--paper-soft); }
.question-categories input:focus-visible + span { outline: 2px solid var(--cinnabar); outline-offset: 2px; }
.commission-question textarea,
.commission-fields input,
.commission-fields textarea,
.commission-fields select { width: 100%; border: 0; border-bottom: 1px solid var(--ink); border-radius: 0; background: transparent; color: var(--ink); }
.commission-question textarea { min-height: 126px; padding: 16px 0; resize: vertical; }
.wellbeing-boundary { margin: 26px 0 0; padding: 18px; border-left: 1px solid var(--patina); background: rgba(71, 117, 108, 0.07); color: var(--ink-muted); font-size: 0.78rem; }
.commission-fields { display: grid; grid-template-columns: 1fr 1fr; gap: 32px 26px; }
.commission-fields label { display: grid; gap: 10px; }
.commission-fields label > span { font-size: 0.78rem; font-weight: 750; }
.commission-fields input,
.commission-fields select { min-height: 54px; padding: 0 12px; }
.commission-fields textarea { padding: 14px 12px; resize: vertical; }
.commission-context { grid-column: 1 / -1; }
.commission-context small { color: var(--ink-muted); text-align: right; }
.honeypot { position: absolute !important; left: -10000px !important; }
.commission-consent { display: flex; align-items: flex-start; gap: 12px; margin-top: 34px; color: var(--ink-soft); font-size: 0.82rem; }
.commission-consent input { flex: 0 0 auto; margin-top: 5px; accent-color: var(--cinnabar); }
.commission-error { min-height: 26px; margin: 20px 0 0; color: var(--danger); font-size: 0.8rem; }
.commission-details .analysis-button { margin-top: 12px; }
.commission-form.is-disabled { opacity: 0.55; }

.commission-dialog { width: min(760px, calc(100vw - 32px)); max-height: calc(100vh - 40px); padding: clamp(28px, 5vw, 58px); border: 1px solid var(--ink); border-radius: 0; background: var(--paper-soft); color: var(--ink); }
.commission-dialog::backdrop { background: rgba(23, 25, 21, 0.58); backdrop-filter: blur(5px); }
.commission-dialog h2 { font-size: clamp(2.8rem, 6vw, 5rem); }
.commission-review { margin-top: 32px; border-top: 1px solid var(--ink); }
.commission-review section { padding: 18px 0; border-bottom: 1px solid var(--line); }
.commission-review strong { display: block; margin-bottom: 6px; color: var(--cinnabar); font-size: 0.72rem; letter-spacing: 0.1em; text-transform: uppercase; }
.commission-review p { margin: 0; white-space: pre-wrap; }
.commission-dialog-actions { display: flex; justify-content: flex-end; gap: 18px; margin-top: 30px; }

.commission-success { position: relative; min-height: 620px; margin-top: 54px; padding: clamp(60px, 10vw, 130px); overflow: hidden; border: 1px solid var(--line); text-align: center; }
.commission-success::before { position: absolute; inset: -40px; z-index: -1; content: ""; opacity: 0.3; background-image: linear-gradient(45deg, transparent 48%, rgba(71,117,108,.2) 49%, rgba(71,117,108,.2) 51%, transparent 52%), linear-gradient(-45deg, transparent 48%, rgba(128,107,76,.18) 49%, rgba(128,107,76,.18) 51%, transparent 52%); background-size: 92px 92px; transform: rotate(2deg); }
.commission-success h2 { font-size: clamp(4rem, 8vw, 8rem); }
.commission-success > p:not(.section-kicker) { max-width: 700px; margin-inline: auto; color: var(--ink-soft); font-size: 1.08rem; }
.commission-success dl { width: min(420px, 100%); margin: 38px auto; padding-block: 18px; border-top: 1px solid var(--ink); border-bottom: 1px solid var(--line); }
.commission-success dt { color: var(--ink-muted); font-size: 0.72rem; letter-spacing: 0.12em; text-transform: uppercase; }
.commission-success dd { margin: 8px 0 0; font-family: var(--font-number); font-size: 1.4rem; }
.commission-success small { display: block; margin-bottom: 36px; color: var(--ink-muted); }

@media (max-width: 900px) {
  .commission-intro,
  .commission-editor { grid-template-columns: 1fr; }
  .commission-intro > div:last-child { padding-top: 0; }
  .commission-fields { grid-template-columns: 1fr; }
  .commission-context { grid-column: auto; }
}

@media (max-width: 660px) {
  .reading-route .site-header { grid-template-columns: 1fr auto; padding-inline: 18px; }
  .reading-route .desktop-nav,
  .reading-route .header-cta { display: none; }
  .plan-selector { grid-template-columns: 1fr; }
  .plan-selector label { min-height: 140px; }
  .question-editor,
  .commission-details { padding: 30px 20px; }
  .commission-dialog-actions { align-items: stretch; flex-direction: column; }
  .commission-dialog-actions button { width: 100%; }
  .commission-success { min-height: 540px; padding-inline: 26px; }
}
