:root {
  --brand-bg: #16140f;
  --brand-surface: #211e17;
  --brand-text: #ede8dd;
  --brand-muted: #bdb5a5;
  --reading-bg: #f7f4ee;
  --reading-surface: #fdfbf7;
  --reading-text: #1c1a17;
  --reading-muted: #5a554c;
  --reading-faint: #756f65;
  --accent: #a8322a;
  --accent-on-dark: #e0796c;
  --border: rgba(28, 26, 23, 0.16);
  --border-soft: rgba(28, 26, 23, 0.09);
  --focus: #f2b84b;
  --shadow: 0 18px 48px rgba(28, 26, 23, 0.09);
  /* Legacy aliases keep older page-specific rules on the warm reading palette,
     even when the operating system itself uses a dark appearance. */
  --paper: var(--reading-bg);
  --paper-2: var(--reading-surface);
  --ink: var(--reading-text);
  --ink-soft: var(--reading-muted);
  --ink-faint: var(--reading-faint);
  --zhu: var(--accent);
  --zhu-soft: #c7564b;
  --line: var(--border);
  --line-2: var(--border-soft);
  --bar: rgba(22, 20, 15, 0.96);
  --sans: -apple-system, BlinkMacSystemFont, "Segoe UI", "Hiragino Sans", "Yu Gothic", "Noto Sans CJK JP", "Noto Sans SC", "PingFang SC", Arial, sans-serif;
  --serif: "Hiragino Mincho ProN", "Yu Mincho", "Noto Serif CJK JP", "Songti SC", "STSong", "Source Han Serif SC", "Noto Serif CJK SC", Georgia, "Times New Roman", serif;
  color-scheme: light;
}

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

html {
  scroll-padding-top: 80px;
  background: var(--reading-bg);
}

html,
body {
  margin: 0;
}

body {
  min-width: 0;
  overflow-x: clip;
  background: var(--reading-bg);
  color: var(--reading-text);
  font-family: var(--sans);
  font-size: 17px;
  line-height: 1.72;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

img,
svg {
  max-width: 100%;
}

a {
  color: var(--accent);
  text-underline-offset: 0.2em;
  text-decoration-thickness: 0.08em;
}

a:hover {
  text-decoration: underline;
}

button,
input,
select,
textarea {
  font: inherit;
}

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

[data-lang="zh"] .en,
[data-lang="zh"] .hant,
[data-lang="zh"] .ja,
[data-lang="hant"] .zh,
[data-lang="hant"] .en,
[data-lang="hant"] .ja,
[data-lang="en"] .zh,
[data-lang="en"] .hant,
[data-lang="en"] .ja,
[data-lang="ja"] .zh,
[data-lang="ja"] .hant,
[data-lang="ja"] .en,
[data-lang="ja"] .ja-hidden {
  display: none !important;
}

.skip-link {
  position: fixed;
  z-index: 1000;
  top: 8px;
  left: 12px;
  padding: 10px 14px;
  border-radius: 8px;
  background: var(--reading-surface);
  color: var(--reading-text);
  box-shadow: var(--shadow);
  transform: translateY(-160%);
}

.skip-link:focus {
  transform: translateY(0);
}

.wrap {
  width: min(100%, 1120px);
  margin-inline: auto;
  padding-inline: 28px;
}

/* read.css intentionally keeps article content narrow; the shared site chrome
   must still use the full navigation width on every generated reading page. */
.site-header .wrap,
body > footer .wrap {
  max-width: 1120px;
}

/* Shared fixed navigation ------------------------------------------------- */
.site-header {
  position: sticky;
  z-index: 100;
  top: 0;
  height: 64px;
  border-bottom: 1px solid rgba(237, 232, 221, 0.12);
  background: rgba(22, 20, 15, 0.96);
  color: var(--brand-text);
  backdrop-filter: blur(14px) saturate(140%);
  -webkit-backdrop-filter: blur(14px) saturate(140%);
}

.site-header .site-header-inner {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
  gap: 16px;
  padding-block: 0;
}

.site-header .brand,
.site-header .brand a {
  display: inline-flex;
  flex: 0 0 auto;
  align-items: center;
}

.site-header .brand {
  width: auto;
  justify-content: flex-start;
}

.site-header .brand a {
  min-width: 44px;
  min-height: 44px;
  color: var(--brand-text);
}

.site-header .brand .brand-lockup {
  gap: 9px;
  text-decoration: none;
}

.site-header .brand .brand-mark {
  display: block;
  width: 34px;
  height: 34px;
  flex: 0 0 34px;
  border-radius: 50%;
}

.site-header .brand .brand-wordmark {
  color: var(--brand-text);
  font-family: var(--serif);
  font-size: 18px;
  font-weight: 600;
  letter-spacing: .045em;
  line-height: 1;
  white-space: nowrap;
}

.site-header .brand .brand-ja-logo {
  display: none;
  width: auto;
  height: 34px;
}

[data-lang="ja"] .site-header .brand .locale-brand .brand-mark,
[data-lang="ja"] .site-header .brand .locale-brand .brand-wordmark {
  display: none;
}

[data-lang="ja"] .site-header .brand .locale-brand .brand-ja-logo {
  display: block;
}

[data-lang="hant"] .langseg .simplified-label-default {
  display: none;
}

.site-header .brand .logo {
  display: block;
  width: auto;
  height: 34px;
}

.site-header .brand .logo.light {
  display: none;
}

.site-header .brand .logo.dark {
  display: block;
}

.site-header-actions {
  display: flex;
  flex: 0 0 auto;
  align-items: center;
  justify-content: flex-end;
  min-width: 0;
  gap: 12px;
}

.site-header .topnav {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 4px;
}

.site-header .topnav a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 8px 12px;
  border-radius: 999px;
  color: var(--brand-muted);
  font-family: var(--sans);
  font-size: 14px;
  font-weight: 560;
  line-height: 1;
  white-space: nowrap;
}

.site-header .topnav a:hover,
.site-header .topnav a[aria-current="page"] {
  color: var(--brand-text);
  text-decoration: none;
  background: rgba(237, 232, 221, 0.08);
}

.site-header .topnav .download-nav {
  margin-left: 4px;
  padding-inline: 17px;
  background: var(--brand-text);
  color: var(--brand-bg);
}

.site-header .topnav .download-nav:hover {
  background: #fffdf8;
  color: var(--brand-bg);
}

.site-header .langseg {
  display: inline-flex;
  flex: 0 0 auto;
  align-items: center;
  gap: 2px;
  min-height: 44px;
  padding: 3px;
  border: 1px solid rgba(237, 232, 221, 0.2);
  border-radius: 999px;
  background: rgba(237, 232, 221, 0.08);
}

.site-header .langseg a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 44px;
  min-height: 44px;
  padding: 0 8px;
  border-radius: 999px;
  color: var(--brand-muted);
  font-family: var(--sans);
  font-size: 13px;
  font-weight: 650;
  line-height: 1;
}

.site-header .langseg a:hover {
  color: var(--brand-text);
  text-decoration: none;
}

.site-header .langseg a[aria-current="true"] {
  background: var(--brand-text);
  color: var(--brand-bg);
}

.menu-toggle {
  display: none;
  flex: 0 0 44px;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  padding: 0;
  border: 0;
  border-radius: 10px;
  background: transparent;
  color: var(--brand-text);
  cursor: pointer;
}

.menu-toggle:hover {
  background: rgba(237, 232, 221, 0.08);
}

.menu-icon,
.menu-icon::before,
.menu-icon::after {
  display: block;
  width: 20px;
  height: 2px;
  border-radius: 2px;
  background: currentColor;
}

.menu-icon {
  position: relative;
}

.menu-icon::before,
.menu-icon::after {
  position: absolute;
  left: 0;
  content: "";
}

.menu-icon::before {
  top: -6px;
}

.menu-icon::after {
  top: 6px;
}

.site-header[data-menu-open="true"] .menu-icon {
  background: transparent;
}

.site-header[data-menu-open="true"] .menu-icon::before {
  top: 0;
  transform: rotate(45deg);
}

.site-header[data-menu-open="true"] .menu-icon::after {
  top: 0;
  transform: rotate(-45deg);
}

/* Home ------------------------------------------------------------------- */
.home-page {
  --home-paper: #ede8dd;
  --home-red: #be4430;
  --home-red-hover: #a8322a;
  background: var(--home-paper);
}

.home-page main {
  overflow: clip;
}

.home-page .hero {
  position: relative;
  isolation: isolate;
  max-width: none;
  margin: 0;
  padding: 0;
  color: var(--brand-text);
  text-align: center;
  background:
    radial-gradient(circle at 50% 0%, rgba(202, 163, 91, 0.12), transparent 43%),
    var(--brand-bg);
}

.home-page .hero-copy {
  width: min(100%, 980px);
  margin-inline: auto;
  padding: clamp(48px, 6vw, 72px) 28px clamp(42px, 5vw, 62px);
}

.home-page .hero h1 {
  max-width: 900px;
  margin: 0 auto;
  color: var(--brand-text);
  font-family: var(--serif);
  font-size: clamp(40px, 4.2vw, 52px);
  font-weight: 500;
  line-height: 1.24;
  letter-spacing: -0.025em;
}

.home-page .hero-slogan-main,
.home-page .hero-slogan-tail {
  display: block;
}

.home-page .hero-slogan-tail {
  margin-top: 10px;
  color: #c6a06b;
  font-family: var(--sans);
  font-size: clamp(17px, 2vw, 22px);
  font-weight: 650;
  letter-spacing: 0.055em;
  line-height: 1.5;
}

[data-lang="ja"] .home-page .hero-slogan-main {
  word-break: keep-all;
  overflow-wrap: normal;
}

.home-page .hero-lead {
  max-width: 760px;
  margin: 24px auto 0;
  color: #d3cdbf;
  font-family: var(--sans);
  font-size: clamp(16px, 1.55vw, 18px);
  line-height: 1.72;
}

.home-page .hero-boundary {
  max-width: 700px;
  margin: 12px auto 0;
  color: var(--brand-muted);
  font-family: var(--sans);
  font-size: 14px;
  line-height: 1.62;
}

.home-page .hero-actions {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  margin: 26px 0 0;
  flex-wrap: wrap;
}

.home-page .hero-primary,
.home-page .hero-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 210px;
  min-height: 52px;
  border-radius: 9px;
  padding: 12px 22px;
  font-family: var(--sans);
  font-weight: 650;
  line-height: 1.25;
  text-align: center;
  transition: background-color 160ms ease, border-color 160ms ease, transform 160ms ease;
}

.home-page .hero-primary {
  border: 1px solid var(--home-red);
  background: var(--home-red);
  color: #fffdf8;
  box-shadow: 0 10px 24px rgba(190, 68, 48, 0.2);
}

.home-page .hero-primary:hover {
  border-color: var(--home-red-hover);
  background: var(--home-red-hover);
  text-decoration: none;
  transform: translateY(-1px);
}

.home-page .hero-secondary {
  border: 1px solid rgba(237, 232, 221, 0.32);
  background: transparent;
  color: var(--brand-text);
}

.home-page .hero-secondary:hover {
  border-color: var(--brand-text);
  background: rgba(237, 232, 221, 0.08);
  text-decoration: none;
  transform: translateY(-1px);
}

.home-page .hero-seal {
  position: absolute;
  z-index: 2;
  bottom: -28px;
  left: 50%;
  display: block;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  box-shadow: 0 7px 18px rgba(22, 20, 15, 0.18);
  transform: translateX(-50%);
}

.home-content {
  width: min(100%, 900px);
  padding-top: 0;
  padding-bottom: 20px;
}

.home-page section {
  padding: clamp(36px, 6vw, 64px) 0;
}

.home-page .home-start {
  padding-top: clamp(42px, 3.6vw, 46px);
  padding-bottom: clamp(42px, 5vw, 56px);
}

.home-page h2 {
  margin: 0 0 28px;
  color: var(--accent);
  font-family: var(--sans);
  font-size: 14px;
  font-weight: 720;
  letter-spacing: 0.16em;
  text-transform: none;
}

.home-page .home-start h2 {
  margin-bottom: 14px;
  color: var(--reading-text);
  font-family: var(--serif);
  font-size: clamp(27px, 3.3vw, 34px);
  font-weight: 560;
  letter-spacing: -0.015em;
  line-height: 1.3;
  text-align: center;
}

.home-page .section-lead {
  max-width: 710px;
  margin: 0 auto 30px;
  color: var(--reading-muted);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.75;
  text-align: center;
}

.home-page .path-grid,
.home-page .companion-grid,
.home-page .membership-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.home-page .capability-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}

.home-page .path-card {
  display: flex;
  min-height: 100%;
  flex-direction: column;
  padding: 26px 24px 24px;
  border: 1px solid var(--border);
  border-radius: 16px;
  background: var(--reading-surface);
  color: var(--reading-text);
  box-shadow: 0 1px 0 rgba(28, 26, 23, 0.02);
  text-decoration: none;
  transition: border-color 160ms ease, box-shadow 160ms ease, transform 160ms ease;
}

.home-page .path-card:hover {
  border-color: rgba(168, 50, 42, 0.55);
  box-shadow: var(--shadow);
  text-decoration: none;
  transform: translateY(-2px);
}

.home-page .path-number,
.home-page .capability-kicker,
.home-page .proof-kicker,
.home-page .tier-name {
  color: var(--accent);
  font-family: var(--sans);
  font-size: 12px;
  font-weight: 740;
  letter-spacing: 0.12em;
  line-height: 1.4;
  text-transform: uppercase;
}

.home-page .membership-tier .tier-price {
  margin: 6px 0 0;
  color: var(--reading-text);
  font-family: var(--sans);
  font-size: 15px;
  font-weight: 640;
  line-height: 1.5;
}

.home-page .membership-note {
  margin: 22px auto 0;
  max-width: 640px;
  color: var(--reading-faint);
  font-family: var(--sans);
  font-size: 12.5px;
  line-height: 1.66;
  text-align: center;
}

.home-page .proof-band {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(178px, 1fr));
  gap: 20px 26px;
  margin: 0;
  padding: 26px 0 30px;
  border-bottom: 1px solid var(--line);
}

.home-page .proof-figure {
  margin: 0 0 6px;
  color: var(--reading-text);
  font-family: var(--serif);
  font-size: 16.5px;
  font-weight: 640;
  line-height: 1.4;
}

.home-page .proof-caption {
  margin: 0;
  color: var(--reading-muted);
  font-family: var(--sans);
  font-size: 13px;
  line-height: 1.62;
}

.home-page .start-quiz-entry {
  margin: 22px 0 0;
  text-align: center;
}

.home-page .start-quiz-entry a {
  color: var(--accent);
  font-family: var(--sans);
  font-size: 14.5px;
  font-weight: 640;
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color 0.15s ease;
}

.home-page .start-quiz-entry a:hover {
  border-bottom-color: var(--accent);
}

.home-page .screens-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 30px 24px;
  align-items: start;
  max-width: 900px;
  margin: 0 auto;
}

.home-page .device {
  margin: 0 auto;
  max-width: 264px;
  padding: 9px;
  background: linear-gradient(160deg, #2c2921, #1a1813);
  border-radius: 34px;
  box-shadow: var(--shadow);
}

.home-page .device-screen {
  display: block;
  width: 100%;
  height: auto;
  border-radius: 25px;
  border: 1px solid rgba(0, 0, 0, 0.25);
}

.home-page .device figcaption {
  margin: 16px auto 0;
  max-width: 26ch;
  color: var(--reading-muted);
  font-family: var(--sans);
  font-size: 13.5px;
  line-height: 1.6;
  text-align: center;
}

.home-page .path-card h3,
.home-page .capability-card h3,
.home-page .companion-proof h3,
.home-page .membership-tier h3 {
  margin: 12px 0 8px;
  color: var(--reading-text);
  font-family: var(--serif);
  font-size: 21px;
  font-weight: 600;
  line-height: 1.42;
}

.home-page .path-card p,
.home-page .capability-card p,
.home-page .companion-proof p,
.home-page .membership-tier p,
.home-page .download-band > p {
  margin: 0;
  color: var(--reading-muted);
  font-family: var(--sans);
  font-size: 14.5px;
  line-height: 1.72;
}

.home-page .path-action {
  display: inline-flex;
  align-items: center;
  margin-top: auto;
  padding-top: 20px;
  color: var(--accent);
  font-family: var(--sans);
  font-size: 14px;
  font-weight: 680;
}

.home-page .path-action::after {
  margin-left: 0.4em;
  content: "→";
}

.home-page .entry-list {
  border-top: 1px solid rgba(28, 26, 23, 0.18);
}

.home-page .entry-card,
.home-page .story-card,
.home-page .band {
  border-color: var(--border);
  background: var(--reading-surface);
  box-shadow: 0 1px 0 rgba(28, 26, 23, 0.02);
}

.home-page .entry-card {
  display: grid;
  grid-template-columns: 62px minmax(0, 1fr) auto;
  align-items: center;
  gap: 22px;
  min-height: 0;
  padding: 18px 6px;
  border: 0;
  border-bottom: 1px solid rgba(28, 26, 23, 0.18);
  border-radius: 0;
  background: transparent;
  box-shadow: none;
  color: var(--reading-text);
  text-decoration: none;
}

.home-page .entry-kicker {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 52px;
  min-width: 52px;
  height: 52px;
  min-height: 52px;
  padding: 0;
  border: 1px solid rgba(168, 50, 42, 0.22);
  border-radius: 999px;
  color: var(--accent);
  font-family: var(--sans);
  font-size: 12px;
  font-weight: 720;
  letter-spacing: 0.04em;
}

[data-lang="en"] .home-page .entry-kicker {
  width: 64px;
  min-width: 64px;
  border-radius: 999px;
}

[data-lang="ja"] .home-page .entry-kicker {
  width: 64px;
  min-width: 64px;
  border-radius: 999px;
}

[data-lang="ja"] .home-page .entry-card {
  grid-template-columns: 68px minmax(0, 1fr) auto;
}

[data-lang="en"] .home-page .entry-card {
  grid-template-columns: 68px minmax(0, 1fr) auto;
}

.home-page .entry-copy {
  min-width: 0;
}

.home-page .entry-card h3,
.home-page .story-card h3,
.home-page .feature h3,
.home-page .band .big {
  color: var(--reading-text);
  font-family: var(--serif);
}

.home-page .entry-card h3 {
  margin: 0 0 2px;
  font-size: 20px;
  font-weight: 600;
  line-height: 1.4;
}

.home-page .entry-card p,
.home-page .story-card p,
.home-page .feature p,
.home-page .band p,
.home-page .story-lead {
  color: var(--reading-muted);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.72;
}

.home-page .entry-description {
  display: block;
  color: var(--reading-muted);
  font-family: var(--sans);
  font-size: 14px;
  line-height: 1.55;
}

.home-page .entry-action {
  min-width: 48px;
  color: var(--accent);
  font-family: var(--sans);
  font-size: 13px;
  font-weight: 680;
  text-align: right;
}

.home-page .entry-card:hover {
  border-color: rgba(28, 26, 23, 0.18);
  background: rgba(255, 253, 248, 0.34);
  box-shadow: none;
  text-decoration: none;
  transform: none;
}

.home-page .entry-card:hover .entry-action,
.home-page .entry-card:focus-visible .entry-action {
  color: var(--home-red-hover);
}

.home-page .story-card:hover {
  border-color: rgba(168, 50, 42, 0.6);
  box-shadow: var(--shadow);
  text-decoration: none;
  transform: translateY(-2px);
}

.home-page .english-gate {
  max-width: 68ch;
  margin: -6px auto 24px;
  padding: 16px 18px;
  border-left: 3px solid var(--accent);
  background: rgba(168, 50, 42, 0.06);
  color: var(--reading-muted);
  font-size: 15px;
}

.home-page .story-band {
  border-color: var(--border-soft);
}

.home-page .grid {
  gap: 34px 44px;
}

.home-page .feature .k {
  font-family: var(--sans);
  font-weight: 700;
}

.home-page .cta {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  margin: 22px 0 0;
  flex-wrap: wrap;
}

.home-page .badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  border-radius: 10px;
  padding: 10px 20px;
  background: var(--reading-text);
  color: var(--reading-bg);
  font-family: var(--sans);
  font-weight: 650;
}

.home-page .badge:hover {
  background: #302c25;
  text-decoration: none;
}

.home-page .companion-section,
.home-page .capability-section,
.home-page .membership-section {
  padding-top: clamp(42px, 5vw, 58px);
}

.home-page .companion-section h2,
.home-page .capability-section h2,
.home-page .membership-section h2 {
  margin-bottom: 14px;
  color: var(--reading-text);
  font-family: var(--serif);
  font-size: clamp(27px, 3.3vw, 34px);
  font-weight: 560;
  letter-spacing: -0.015em;
  line-height: 1.3;
  text-align: center;
}

.home-page .companion-proof,
.home-page .membership-tier {
  min-width: 0;
  padding: 24px;
  border: 1px solid var(--border);
  border-radius: 16px;
  background: rgba(253, 251, 247, 0.74);
}

.home-page .capability-card {
  position: relative;
  min-width: 0;
  overflow: hidden;
  padding: 28px 28px 27px;
  border: 1px solid var(--border);
  border-radius: 16px;
  background: var(--reading-surface);
  box-shadow: 0 8px 26px rgba(28, 26, 23, 0.045);
}

.home-page .capability-card::before {
  position: absolute;
  inset: 0 auto 0 0;
  width: 3px;
  background: var(--accent);
  content: "";
  opacity: 0.72;
}

.home-page .capability-card .capability-kicker {
  display: block;
  margin: 0;
}

.home-page .companion-proof .proof-kicker,
.home-page .membership-tier .tier-name {
  display: block;
  margin: 0;
}

.home-page .membership-tier.featured {
  border-color: rgba(168, 50, 42, 0.42);
  background: var(--reading-surface);
  box-shadow: 0 12px 34px rgba(28, 26, 23, 0.07);
}

.home-page .download-section {
  padding-top: clamp(34px, 4vw, 46px);
}

.home-page .download-band {
  padding: clamp(30px, 5vw, 48px);
  border-radius: 18px;
  background: var(--brand-bg);
  color: var(--brand-text);
  text-align: center;
}

.home-page .download-band .download-title {
  max-width: 760px;
  margin: 0 auto 12px;
  color: var(--brand-text);
  font-family: var(--serif);
  font-size: clamp(25px, 3vw, 32px);
  font-weight: 560;
  letter-spacing: -0.015em;
  line-height: 1.4;
  text-align: center;
}

.home-page .download-band > p {
  max-width: 680px;
  margin-inline: auto;
  color: var(--brand-muted);
}

.home-page .download-band .badge {
  background: var(--brand-text);
  color: var(--brand-bg);
}

.home-page .download-band .badge:hover {
  background: #fffdf8;
}

/* Reading and legal pages ------------------------------------------------ */
.legal-page,
.invite-page,
.read-page {
  background: var(--reading-bg);
  color: var(--reading-text);
}

.legal-page .doc,
.read-page main .wrap {
  width: min(100%, 760px);
  max-width: 70ch;
}

.legal-page .doc {
  padding-top: clamp(40px, 6vw, 68px);
  padding-bottom: 80px;
}

.legal-page .doc h1,
.read-page h1,
.read-page h2,
.read-page h3,
.read-page .classical,
.read-page blockquote {
  font-family: var(--serif);
}

.legal-page .doc h1 {
  color: var(--reading-text);
  font-size: clamp(34px, 5vw, 46px);
  line-height: 1.2;
}

.legal-page .doc h2 {
  margin-top: 44px;
  border-color: var(--border-soft);
  color: var(--reading-text);
  font-family: var(--serif);
  font-size: 23px;
  line-height: 1.35;
}

.legal-page .doc h3 {
  color: var(--reading-text);
  font-family: var(--sans);
  font-size: 17px;
}

.legal-page .doc p,
.legal-page .doc li,
.read-page main p,
.read-page main li {
  color: var(--reading-text);
  font-family: var(--sans);
  font-size: 17px;
  line-height: 1.82;
}

.legal-page .doc .updated,
.legal-page .doc .muted,
.read-page .muted,
.read-page .meta {
  color: var(--reading-faint);
}

.legal-page .doc .lead {
  border-color: var(--border);
  background: var(--reading-surface);
  color: var(--reading-text);
  font-size: 18px;
}

.read-page main .wrap {
  padding-top: 44px;
  padding-bottom: 76px;
}

.read-page .card,
.read-page .chapter-card,
.read-page .commentary,
.read-page .story-card {
  border-color: var(--border);
  background: var(--reading-surface);
}

.read-page .classical,
.read-page blockquote {
  color: var(--reading-text);
  font-size: 18px;
  line-height: 1.95;
}

.read-page footer,
.legal-page footer,
.invite-page footer,
.home-page footer {
  border-top: 1px solid var(--border-soft);
  background: var(--reading-bg);
  color: var(--reading-faint);
  font-family: var(--sans);
}

.read-page footer a,
.legal-page footer a,
.invite-page footer a,
.home-page footer a {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  margin-inline: 6px;
  padding-inline: 6px;
}

.read-page footer .fine,
.legal-page footer .fine,
.invite-page footer .fine,
.home-page footer .fine {
  margin-top: 10px;
  color: var(--reading-faint);
  font-size: 12.5px;
}

/* Ask and exploration: preserve the seal, give each starting point an example. */
.home-page .home-content { width: min(100%, 1120px); }
.home-page .hero-layout { width: min(100%, 1120px); margin: auto; display: grid; grid-template-columns: minmax(0, 1.5fr) minmax(0, 1fr); align-items: center; gap: 52px; padding: 52px 28px 58px; }
.home-page .hero-copy { width: 100%; padding: 0; text-align: left; }
.home-page .hero h1 { font-size: clamp(36px, 3.8vw, 50px); }
.home-page .hero-lead { margin: 24px 0 0; font-size: 18px; }
.home-page .hero-boundary { margin-left: 0; }
.home-page .hero-actions { justify-content: flex-start; }
.home-page .hero-primary, .home-page .hero-secondary { min-width: 0; border-radius: 30px; }
.home-page .home-demo { width: min(100%, 290px); margin: 0 auto; }
.home-demo-screen { display: block; width: 100%; height: auto; border: 7px solid #39362e; border-radius: 25px; box-shadow: 0 24px 60px #0005; }
.home-demo figcaption { margin-top: 16px; color: var(--brand-muted); font-size: 12px; text-align: center; }
.home-page .section-kicker { color: #44687a; font-size: 14px; font-weight: 650; letter-spacing: .06em; margin: 0 0 12px; }
.home-page .exploration-section > .section-kicker { text-align: center; }
.home-page .exploration-section { padding-top: 74px; }
.exploration-grid { display: grid; grid-template-columns: repeat(6, minmax(0, 1fr)); gap: 18px; align-items: start; }
.explore-card { grid-column: span 2; background: #e4e9e5; border: 1px solid #aebfbc; border-radius: 18px; padding: 24px; min-width: 0; }
.explore-card:nth-child(-n+2) { grid-column: span 3; }
.explore-topic { background: #f6ece0; border-color: #d4bda5; }
.explore-portrait { background: #e3eaec; border-color: #a8bbc2; }
.explore-card-top { display: flex; justify-content: space-between; align-items: center; gap: 12px; margin-bottom: 20px; color: #446271; }
.explore-number { font-variant-numeric: tabular-nums; font-size: 15px; }
.sample-label { font-size: 11px; letter-spacing: .03em; border: 1px solid #9baca8; border-radius: 20px; padding: 2px 9px; }
.explore-card h3 { font-family: var(--serif); font-size: 24px; font-weight: 600; line-height: 1.35; margin: 0 0 8px; }
.explore-subtitle { color: #53606a; font-size: 14px; margin: 0 0 22px; }
.entry-preview { background: #fdfbf7aa; border-radius: 12px; padding: 16px; min-height: 200px; }
.entry-preview strong { font-size: 17px; font-weight: 650; }
.entry-preview p { font-size: 14px; line-height: 1.7; color: var(--reading-muted); margin: 8px 0; }
.entry-preview a { font-size: 14px; display: inline-flex; min-height: 44px; align-items: center; }
.entry-preview blockquote { font-size: 23px; line-height: 1.65; font-family: var(--serif); margin: 12px 0; }
.explore-portrait .entry-preview { display: flex; align-items: center; gap: 14px; }
.example-radar { width: 130px; flex: 0 0 130px; color: #44687a; }
.symbol-example { width: 54px; height: 54px; color: #44687a; font-size: 40px; line-height: 1; margin-bottom: 15px; }
.symbol-example svg { width: 48px; height: 48px; }
.entry-example { margin-top: 16px; border-top: 1px solid #9baca855; }
.entry-example summary, .portrait-note summary { cursor: pointer; padding: 14px 0; min-height: 48px; color: #344f5c; font-size: 14px; font-weight: 600; }
.entry-detail { color: var(--reading-muted); font-size: 14px; margin: 0 0 6px; }
.home-page .preview-note { font-size: 13px; line-height: 1.7; color: var(--reading-muted); margin: 22px 0 0; }
.home-page .portrait-section { display: grid; grid-template-columns: minmax(0, 1.3fr) minmax(0, 1fr); gap: 70px; align-items: center; border-top: 1px solid var(--border); }
.home-page .portrait-section h2 { font-family: var(--serif); color: var(--reading-text); font-size: 34px; letter-spacing: -.02em; font-weight: 560; line-height: 1.3; margin-bottom: 24px; }
.portrait-lead { font-size: 17px; line-height: 1.85; }
.dimension-labels { font-size: 14px; color: #44687a; border-block: 1px solid var(--border); padding: 15px 0; margin: 25px 0; }
.portrait-benefits { padding-left: 22px; font-size: 16px; }
.portrait-benefits li { margin-bottom: 16px; }
.portrait-note { border-block: 1px solid var(--border); margin-top: 28px; }
.portrait-note p { font-size: 14px; margin: 0 0 18px; }
.portrait-example { margin: 0 auto; max-width: 360px; }
.portrait-share-image { display: block; width: 100%; height: auto; border-radius: 18px; border: 1px solid #c8baa1; box-shadow: var(--shadow); }
.portrait-example figcaption { font-size: 12px; margin-top: 14px; text-align: center; color: var(--reading-muted); }
.explore-cta { margin: 26px 0 0; text-align: center; }

/* Invitation ------------------------------------------------------------- */
.invite-page .invite-shell {
  width: min(100%, 620px);
  padding-top: 28px;
}

.invite-page .card {
  padding-top: 36px;
}

.invite-page .card h1,
.invite-page .card .h1en {
  font-family: var(--serif);
}

.invite-page .card .lead,
.invite-page .hint,
.invite-page .feats li {
  color: var(--reading-muted);
  font-family: var(--sans);
  font-size: 16px;
}

.invite-page .codebox {
  border-color: var(--border);
  background: var(--reading-surface);
  box-shadow: var(--shadow);
}

.invite-page .badge {
  min-height: 48px;
  background: var(--reading-text);
  color: var(--reading-bg);
  font-family: var(--sans);
}

@media (max-width: 760px) {
  .wrap {
    padding-inline: 16px;
  }

  .site-header .site-header-inner {
    gap: 8px;
  }

  .site-header .brand .logo {
    height: 30px;
  }

  .site-header .brand .brand-lockup {
    gap: 7px;
  }

  .site-header .brand .brand-mark {
    width: 30px;
    height: 30px;
    flex-basis: 30px;
  }

  .site-header .brand .brand-wordmark {
    font-size: 16px;
  }

  .site-header .brand .brand-ja-logo {
    height: 30px;
  }

  .site-header-actions {
    gap: 6px;
  }

  .menu-toggle {
    display: inline-flex;
  }

  .site-header .topnav {
    position: absolute;
    top: calc(100% + 8px);
    right: 16px;
    left: 16px;
    display: none;
    align-items: stretch;
    padding: 10px;
    border: 1px solid rgba(237, 232, 221, 0.14);
    border-radius: 14px;
    background: var(--brand-bg);
    box-shadow: 0 22px 50px rgba(0, 0, 0, 0.34);
  }

  .site-header[data-menu-open="true"] .topnav {
    display: grid;
  }

  .site-header .topnav a {
    justify-content: flex-start;
    border-radius: 9px;
    padding-inline: 14px;
  }

  .site-header .topnav .download-nav {
    margin: 4px 0 0;
    justify-content: center;
  }

  .home-page .hero {
    padding-inline: 0;
  }

  .home-page .hero-copy {
    padding: 40px 20px 38px;
  }

  .home-page .hero h1 {
    font-size: clamp(36px, 9.5vw, 44px);
    line-height: 1.26;
  }

  [data-lang="en"] .home-page .hero h1 {
    font-size: 32px;
  }

  [data-lang="en"] .home-page .hero-lead {
    font-size: 15px;
    line-height: 1.58;
  }

  [data-lang="en"] .home-page .hero-boundary {
    font-size: 13px;
    line-height: 1.5;
  }

  .home-page .hero-slogan-tail {
    margin-top: 8px;
    font-size: 16px;
    letter-spacing: 0.035em;
  }

  .home-page .hero-actions {
    width: min(100%, 360px);
    margin-inline: auto;
    margin-top: 20px;
  }

  .home-page .hero-primary,
  .home-page .hero-secondary {
    width: 100%;
    min-width: 0;
  }

  [data-lang="en"] .home-page .hero-actions {
    gap: 8px;
  }

  [data-lang="en"] .home-page .hero-primary,
  [data-lang="en"] .home-page .hero-secondary {
    min-height: 48px;
    padding-block: 10px;
    font-size: 15px;
  }

  .home-page .home-start {
    padding-top: 44px;
    padding-bottom: 40px;
  }

  .home-page .home-start h2 {
    margin-bottom: 14px;
    font-size: 28px;
  }

  .home-page .entry-card {
    grid-template-columns: 56px minmax(0, 1fr) auto;
    gap: 14px;
    padding-block: 15px;
  }

  .home-page .entry-kicker {
    width: 48px;
    min-width: 48px;
    height: 48px;
    min-height: 48px;
    padding: 0;
  }

  .home-page .entry-card h3 {
    font-size: 18px;
  }

  .home-page .entry-description {
    font-size: 13.5px;
  }

  .home-page .entry-grid,
  .home-page .story-grid,
  .home-page .grid,
  .home-page .path-grid,
  .home-page .companion-grid,
  .home-page .capability-grid,
  .home-page .membership-grid {
    grid-template-columns: 1fr;
  }

  .home-page .story-grid,
  .home-page .grid {
    gap: 18px;
  }

  .home-page .band {
    padding: 28px 20px;
  }

  .home-page .path-card,
  .home-page .companion-proof,
  .home-page .capability-card,
  .home-page .membership-tier {
    padding: 22px 20px;
  }

  .home-page .download-band {
    padding: 30px 20px;
  }
}

@media (max-width: 360px) {
  .site-header .brand .logo {
    width: 70px;
    height: auto;
  }

  .site-header .langseg a {
    min-width: 36px;
    padding-inline: 2px;
    font-size: 12px;
  }

  .site-header-actions {
    gap: 3px;
  }

  .home-page .hero {
    padding-inline: 0;
  }

  .home-page .hero-copy {
    padding-inline: 16px;
  }

  .home-page .hero h1 {
    font-size: 34px;
  }

  .home-page .entry-card {
    grid-template-columns: 48px minmax(0, 1fr);
    gap: 12px;
  }

  .home-page .entry-kicker {
    min-width: 46px;
    font-size: 11px;
  }

  .home-page .entry-action {
    display: none;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
  }
}

@media (max-width: 900px) {
  .home-page .hero-layout { gap: 28px; }
  .home-page .hero h1 { font-size: 36px; }
  .explore-card { padding: 20px; }
  .home-page .portrait-section { gap: 34px; }
  .example-radar { width: 94px; flex-basis: 94px; }
}
@media (max-width: 760px) {
  .home-page .hero-layout { grid-template-columns: minmax(0, 1fr); padding: 36px 20px 42px; gap: 32px; }
  .home-page .hero-copy { padding: 0; text-align: center; }
  .home-page .hero-actions { justify-content: center; }
  .home-page .hero-lead { margin-top: 20px; font-size: 16px; }
  .home-page .home-demo { width: 240px; }
  .home-page .hero h1 { font-size: 36px; }
  .home-page .hero-boundary { margin-inline: auto; }
  .home-page .exploration-section { padding-top: 56px; }
  .exploration-grid { grid-template-columns: minmax(0, 1fr); }
  .explore-card, .explore-card:nth-child(-n+2) { grid-column: auto; }
  .entry-preview { min-height: 0; }
  .explore-card h3 { font-size: 23px; }
  .explore-subtitle { margin-bottom: 18px; }
  .entry-preview blockquote { font-size: 21px; }
  .example-radar { width: 104px; flex-basis: 104px; }
  .home-page .portrait-section { grid-template-columns: minmax(0, 1fr); gap: 30px; }
  .home-page .portrait-section h2 { font-size: 28px; }
  .home-page .preview-note { font-size: 13px; }
}
@media (max-width: 360px) {
  .explore-portrait .entry-preview { flex-direction: column; align-items: flex-start; }
  .example-radar { align-self: center; }
  .home-page .site-header .site-header-inner { padding-inline: 10px; gap: 6px; }
  .home-page .site-header .site-header-actions { gap: 4px; }
  .home-page .site-header .langseg { padding: 3px; }
  .home-page .site-header .langseg a { min-width: 30px; padding-inline: 5px; }
  .home-page .site-header .brand .brand-ja-logo { max-width: 70px; height: auto; }
}

/* Regional market pages + first-party share controls -------------------- */
.market-page {
  background: var(--reading-bg);
}

.market-page .site-header-inner {
  display: flex;
}

.market-hero {
  padding: clamp(64px, 10vw, 118px) 0 62px;
  background:
    radial-gradient(circle at 82% 18%, rgba(168, 50, 42, 0.13), transparent 30%),
    linear-gradient(145deg, #17140f, #262119);
  color: var(--brand-text);
}

.market-eyebrow {
  margin: 0 0 12px;
  color: var(--accent-on-dark);
  font-size: 13px;
  font-weight: 720;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.market-hero h1 {
  max-width: 760px;
  margin: 0;
  color: #fffdf8;
  font-family: var(--serif);
  font-size: clamp(38px, 6.2vw, 68px);
  line-height: 1.1;
  letter-spacing: -0.025em;
}

.market-lead {
  max-width: 720px;
  margin: 22px 0 0;
  color: var(--brand-muted);
  font-size: clamp(17px, 2vw, 21px);
}

.market-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px 20px;
  margin-top: 32px;
}

.market-actions a {
  color: var(--brand-text);
}

.market-actions .market-primary {
  display: inline-flex;
  min-height: 48px;
  align-items: center;
  padding: 10px 22px;
  border-radius: 999px;
  background: var(--brand-text);
  color: var(--brand-bg);
  font-weight: 700;
  text-decoration: none;
}

.market-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
  padding-block: 52px;
}

.market-card {
  min-height: 190px;
  padding: 24px;
  border: 1px solid var(--border);
  border-radius: 16px;
  background: var(--reading-surface);
  box-shadow: var(--shadow);
  color: var(--reading-text);
  text-decoration: none;
}

.market-card:hover {
  border-color: rgba(168, 50, 42, 0.55);
  text-decoration: none;
}

.market-card h2,
.market-trust h2,
.share-panel h2 {
  margin: 0 0 10px;
  font-family: var(--serif);
  font-size: 22px;
  line-height: 1.3;
}

.market-card p,
.market-account p {
  margin: 0;
  color: var(--reading-muted);
}

.market-trust {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(260px, 0.8fr);
  gap: 24px;
  padding-bottom: 46px;
}

.market-trust > div {
  padding: 26px;
  border: 1px solid var(--border);
  border-radius: 16px;
  background: var(--reading-surface);
}

.market-trust .market-eyebrow {
  color: var(--accent);
}

.market-trust ul {
  margin: 16px 0 0;
  padding-left: 1.2em;
}

.market-trust li + li {
  margin-top: 8px;
}

.share-panel {
  margin-block: 0 54px;
  padding: 26px;
  border: 1px solid var(--border);
  border-radius: 16px;
  background: #eee8dc;
}

.share-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 9px;
  margin-top: 16px;
}

.share-actions button,
.share-actions a {
  display: inline-flex;
  min-height: 42px;
  align-items: center;
  justify-content: center;
  padding: 8px 14px;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: var(--reading-surface);
  color: var(--reading-text);
  cursor: pointer;
  font-family: var(--sans);
  font-size: 14px;
  font-weight: 620;
  text-decoration: none;
}

.share-actions button:hover,
.share-actions a:hover {
  border-color: var(--accent);
  text-decoration: none;
}

.share-status {
  min-height: 1.5em;
  margin: 12px 0 0;
  color: var(--reading-muted);
  font-size: 13px;
}

.market-footer {
  padding: 30px 0 44px;
  border-top: 1px solid var(--border-soft);
  color: var(--reading-muted);
  font-size: 13px;
}

.market-footer p {
  margin: 8px 0 0;
}

.read-page .share-panel {
  margin-top: 34px;
}

@media (max-width: 760px) {
  .market-page .site-header .topnav {
    position: static;
    display: flex;
    padding: 0;
    border: 0;
    background: transparent;
    box-shadow: none;
  }

  .market-page .site-header .topnav > a:not(.download-nav) {
    display: none;
  }

  .market-grid,
  .market-trust {
    grid-template-columns: 1fr;
  }

  .market-grid {
    padding-block: 34px;
  }

  .market-card {
    min-height: 0;
  }
}