:root {
  --bg: #11100f;
  --bg-deep: #0b0b0a;
  --surface: #191816;
  --surface-raised: #211f1b;
  --paper: #f1ece2;
  --paper-muted: #b9b1a4;
  --paper-faint: #8b857c;
  --brass: #d6ae68;
  --brass-bright: #f0cf8d;
  --sage: #8fa292;
  --rust: #b56f52;
  --cool-accent: #8bb7bc;
  --cool-deep: #253b3e;
  --light-band: #e4e9e6;
  --light-ink: #18201f;
  --light-muted: #4e5b58;
  --line: rgba(241, 236, 226, 0.12);
  --line-strong: rgba(214, 174, 104, 0.42);
  --serif: "Noto Serif SC", "Source Han Serif SC", "Songti SC", Georgia, serif;
  --sans: system-ui, -apple-system, "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 112px;
}

body {
  overflow-x: hidden;
  background: var(--bg);
  color: var(--paper);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}

a {
  color: inherit;
  text-decoration: none;
}

button {
  color: inherit;
  font: inherit;
}

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

:where(a, button):focus-visible {
  outline: 2px solid var(--brass-bright);
  outline-offset: 4px;
}

.wrap {
  width: 100%;
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 32px;
}

.top {
  position: sticky;
  top: 0;
  z-index: 50;
  border-bottom: 1px solid var(--line);
  background: rgba(17, 16, 15, 0.94);
  backdrop-filter: blur(18px);
}

.ecosystem-row {
  min-height: 36px;
  border-bottom: 1px solid var(--line);
  background: var(--bg-deep);
}

.ecosystem-inner {
  min-height: 36px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.ecosystem-kicker,
.eyebrow {
  color: var(--paper-faint);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.ecosystem-nav {
  min-height: 36px;
  display: flex;
  align-items: center;
  gap: 22px;
  color: var(--paper-muted);
  font-size: 12px;
}

.ecosystem-nav a {
  min-height: 36px;
  display: inline-flex;
  align-items: center;
  border-bottom: 1px solid transparent;
  transition: color 160ms ease, border-color 160ms ease;
}

.ecosystem-nav a:hover {
  color: var(--paper);
}

.ecosystem-nav a[aria-current="page"] {
  border-bottom-color: var(--brass);
  color: var(--brass-bright);
}

.top-in {
  position: relative;
  min-height: 66px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.brand {
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  gap: 10px;
}

.brand-mark {
  width: 30px;
  height: 30px;
  object-fit: contain;
  filter: drop-shadow(0 0 12px rgba(214, 174, 104, 0.45));
}

.brand-name {
  font-family: var(--serif);
  font-size: 20px;
  font-weight: 650;
  letter-spacing: 0.04em;
}

.brand-name em {
  margin-left: 3px;
  color: var(--brass-bright);
  font-style: normal;
}

.nav {
  display: flex;
  align-items: center;
  gap: 26px;
  color: var(--paper-muted);
  font-size: 14px;
}

.nav a {
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  transition: color 160ms ease;
}

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

.nav .nav-cta {
  min-height: 38px;
  padding: 0 16px;
  border: 1px solid var(--line-strong);
  border-radius: 5px;
  color: var(--brass-bright);
  background: rgba(214, 174, 104, 0.08);
}

.site-menu-toggle {
  width: 44px;
  height: 44px;
  display: none;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 5px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: transparent;
  cursor: pointer;
}

.site-menu-toggle span {
  width: 18px;
  height: 1px;
  display: block;
  background: currentColor;
  transition: transform 180ms ease, opacity 180ms ease;
}

.site-menu-toggle[aria-expanded="true"] span:nth-child(1) {
  transform: translateY(6px) rotate(45deg);
}

.site-menu-toggle[aria-expanded="true"] span:nth-child(2) {
  opacity: 0;
}

.site-menu-toggle[aria-expanded="true"] span:nth-child(3) {
  transform: translateY(-6px) rotate(-45deg);
}

.hero {
  position: relative;
  overflow: hidden;
  border-bottom: 1px solid var(--line);
  background: #171510;
}

.hero-grid {
  position: relative;
  min-height: 530px;
  display: flex;
  align-items: center;
}

.hero-grid::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  background: linear-gradient(90deg, rgba(12, 12, 11, 0.98) 0%, rgba(12, 12, 11, 0.9) 38%, rgba(12, 12, 11, 0.38) 68%, rgba(12, 12, 11, 0.08) 100%);
}

.hero-copy {
  position: relative;
  z-index: 3;
  width: 54%;
  max-width: 610px;
  padding: 62px 0;
}

.hero h1 {
  max-width: 580px;
  margin-top: 18px;
  font-family: var(--serif);
  font-size: 58px;
  font-weight: 700;
  line-height: 1.16;
}

.hero-sub {
  max-width: 580px;
  margin-top: 24px;
  color: var(--paper-muted);
  font-size: 17px;
}

.hero-line {
  margin-top: 16px;
  color: var(--brass-bright);
  font-family: var(--serif);
  font-size: 15px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.hero-cta {
  margin-top: 32px;
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.btn {
  min-height: 46px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0 22px;
  border-radius: 5px;
  font-size: 14px;
  font-weight: 700;
  transition: transform 160ms ease, border-color 160ms ease, background 160ms ease, box-shadow 160ms ease;
}

.btn:hover {
  transform: translateY(-2px);
}

.btn-gold {
  border: 1px solid var(--brass-bright);
  color: #19140c;
  background: var(--brass-bright);
}

.btn-ghost {
  border: 1px solid var(--line-strong);
  color: var(--paper);
  background: rgba(17, 16, 15, 0.42);
}

.btn-ghost:hover {
  border-color: var(--brass-bright);
}

.hero-note {
  max-width: 540px;
  margin-top: 20px;
  color: var(--paper-faint);
  font-size: 12px;
}

.hero-media {
  position: absolute;
  inset: 0;
  z-index: 0;
  margin: 0;
}

.hero-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 64% center;
}

.hero-media figcaption {
  position: absolute;
  right: 22px;
  bottom: 18px;
  z-index: 3;
  display: flex;
  gap: 10px;
  color: rgba(255, 255, 255, 0.82);
  font-size: 11px;
}

.hero-media figcaption span {
  padding: 5px 8px;
  border: 1px solid rgba(255, 255, 255, 0.28);
  border-radius: 4px;
  background: rgba(10, 10, 9, 0.64);
}

.signal-band {
  border-bottom: 1px solid var(--line);
  background: var(--bg-deep);
}

.signal-grid {
  min-height: 86px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
}

.signal-grid > div {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 3px;
  padding: 18px 28px;
  border-left: 1px solid var(--line);
}

.signal-grid > div:last-child {
  border-right: 1px solid var(--line);
}

.signal-label {
  color: var(--paper-faint);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.14em;
}

.signal-grid strong {
  color: var(--paper-muted);
  font-size: 14px;
  font-weight: 600;
}

.section-band {
  padding: 94px 0;
  border-bottom: 1px solid var(--line);
}

.section-dark {
  background: var(--bg-deep);
}

.section-heading {
  max-width: 780px;
  margin-bottom: 48px;
}

.section-heading-wide {
  max-width: 920px;
}

.section-heading h2,
.case-layout h2,
.final-cta h2 {
  margin-top: 12px;
  font-family: var(--serif);
  font-size: 38px;
  line-height: 1.32;
}

.section-heading p,
.case-layout > div > p,
.final-cta p {
  max-width: 700px;
  margin-top: 16px;
  color: var(--paper-muted);
}

.principle-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 34px;
}

.principle-item {
  padding-top: 22px;
  border-top: 1px solid var(--line-strong);
}

.index-mark,
.domain-kicker,
.flow-number {
  color: var(--brass);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.12em;
}

.principle-item h3,
.domain-item h3 {
  margin-top: 18px;
  font-family: var(--serif);
  font-size: 22px;
}

.principle-item p,
.domain-item p {
  margin-top: 10px;
  color: var(--paper-muted);
  font-size: 14px;
}

.flow-list {
  list-style: none;
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  border: 1px solid var(--line);
  border-radius: 8px;
  overflow: hidden;
}

.flow-list li {
  min-height: 170px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 12px;
  padding: 22px 18px;
  border-right: 1px solid var(--line);
  background: var(--surface);
}

.flow-list li:last-child {
  border-right: 0;
}

.flow-list strong {
  font-family: var(--serif);
  font-size: 17px;
}

.flow-list li > span:last-child {
  color: var(--paper-faint);
  font-size: 12px;
}

.system-view {
  color: var(--light-ink);
  background: var(--light-band);
  border-bottom-color: rgba(24, 32, 31, 0.18);
}

.system-view-layout {
  display: grid;
  grid-template-columns: minmax(300px, 0.74fr) minmax(0, 1.26fr);
  align-items: center;
  gap: 64px;
}

.system-view .eyebrow {
  color: #54747a;
}

.system-view h2 {
  margin-top: 12px;
  font-family: var(--serif);
  font-size: 40px;
  line-height: 1.3;
}

.system-view-copy > p {
  max-width: 560px;
  margin-top: 18px;
  color: var(--light-muted);
}

.system-proof {
  margin-top: 32px;
  border-top: 1px solid rgba(24, 32, 31, 0.2);
}

.system-proof > div {
  display: grid;
  grid-template-columns: 40px 1fr;
  gap: 14px;
  padding: 16px 0;
  border-bottom: 1px solid rgba(24, 32, 31, 0.16);
}

.system-proof dt {
  color: #678b90;
  font-size: 11px;
  font-weight: 800;
}

.system-proof dd {
  display: grid;
  gap: 2px;
}

.system-proof strong {
  font-family: var(--serif);
  font-size: 16px;
}

.system-proof span {
  color: #63706d;
  font-size: 12px;
}

.system-window {
  min-width: 0;
  overflow: hidden;
  border: 1px solid rgba(24, 32, 31, 0.36);
  border-radius: 8px;
  background: #111514;
  box-shadow: 0 32px 72px rgba(31, 46, 44, 0.24);
}

.system-window-bar {
  min-height: 42px;
  display: flex;
  align-items: center;
  gap: 7px;
  padding: 0 14px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  color: #8ea4a1;
  background: #17201f;
}

.system-window-bar > span {
  width: 8px;
  height: 8px;
  border: 1px solid rgba(255, 255, 255, 0.28);
}

.system-window-bar > span:first-child {
  border-color: rgba(240, 207, 141, 0.66);
  background: rgba(240, 207, 141, 0.18);
}

.system-window-bar strong {
  margin-left: auto;
  font-size: 9px;
  font-weight: 750;
  letter-spacing: 0.12em;
}

.system-window > img {
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
}

.system-window figcaption {
  min-height: 48px;
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 0 16px;
  color: #aab7b4;
  background: #17201f;
  font-size: 10px;
}

.system-window figcaption > span {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.system-window figcaption i {
  width: 7px;
  height: 7px;
  display: inline-block;
}

.legend-intent {
  background: var(--brass-bright);
}

.legend-process {
  background: var(--cool-accent);
}

.legend-result {
  background: var(--sage);
}

.system-window figcaption small {
  margin-left: auto;
  color: #71807d;
}

.capability-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
}

.capability-card {
  min-height: 178px;
  display: grid;
  grid-template-columns: 46px 1fr auto;
  align-items: start;
  gap: 18px;
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface);
}

.capability-icon {
  width: 42px;
  height: 42px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--line-strong);
  border-radius: 5px;
  color: var(--brass-bright);
  font-family: var(--serif);
}

.capability-card h3 {
  font-family: var(--serif);
  font-size: 20px;
}

.capability-card p {
  margin-top: 8px;
  color: var(--paper-muted);
  font-size: 14px;
}

.status-tag,
.progress-state {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 4px 8px;
  border: 1px solid var(--line);
  border-radius: 4px;
  color: var(--paper-faint);
  font-size: 10px;
  white-space: nowrap;
}

.status-active,
.state-open {
  border-color: rgba(143, 162, 146, 0.58);
  color: #b8c8ba;
}

.status-progress,
.state-building {
  border-color: rgba(214, 174, 104, 0.48);
  color: var(--brass-bright);
}

.domain-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  border: 1px solid var(--line);
  background: var(--line);
}

.domain-item {
  min-height: 220px;
  padding: 28px;
  background: var(--bg-deep);
}

.case-layout,
.progress-layout {
  display: grid;
  grid-template-columns: 0.86fr 1.14fr;
  align-items: start;
  gap: 70px;
}

.case-steps {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  border-top: 1px solid var(--line);
  border-left: 1px solid var(--line);
}

.case-steps > div {
  min-height: 132px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 4px;
  padding: 20px;
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.case-steps span {
  color: var(--rust);
  font-size: 11px;
}

.case-steps strong {
  font-family: var(--serif);
  font-size: 18px;
}

.case-steps small {
  color: var(--paper-faint);
}

.text-link {
  margin-top: 24px;
  display: inline-flex;
  gap: 8px;
  color: var(--brass-bright);
  font-weight: 700;
}

.progress-list {
  border-top: 1px solid var(--line);
}

.progress-list > div {
  display: grid;
  grid-template-columns: 82px 1fr;
  column-gap: 20px;
  padding: 22px 0;
  border-bottom: 1px solid var(--line);
}

.progress-list strong {
  font-family: var(--serif);
  font-size: 18px;
}

.progress-list p {
  grid-column: 2;
  margin-top: 5px;
  color: var(--paper-faint);
  font-size: 13px;
}

.state-private {
  border-color: rgba(181, 111, 82, 0.52);
  color: #d49478;
}

.final-cta {
  text-align: center;
  background: #171510;
}

.final-cta-inner {
  max-width: 760px;
}

.final-cta p {
  margin-right: auto;
  margin-left: auto;
}

.final-cta .hero-cta {
  justify-content: center;
}

.foot {
  padding: 44px 0 34px;
  background: var(--bg-deep);
}

.foot-in {
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: center;
  gap: 24px;
}

.foot-brand {
  display: flex;
  align-items: center;
  gap: 12px;
  color: var(--paper-muted);
  font-size: 13px;
}

.foot-mark {
  width: 28px;
  height: 28px;
  object-fit: contain;
}

.foot-links {
  display: flex;
  gap: 20px;
  color: var(--paper-faint);
  font-size: 12px;
}

.foot-links a:hover,
.foot-links a[aria-current="page"] {
  color: var(--brass-bright);
}

.foot-copy {
  grid-column: 1 / -1;
  padding-top: 18px;
  border-top: 1px solid var(--line);
  color: var(--paper-faint);
  font-size: 11px;
}

@media (max-width: 1040px) {
  .nav {
    gap: 16px;
    font-size: 13px;
  }

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

  .flow-list li:nth-child(3) {
    border-right: 0;
  }

  .flow-list li:nth-child(-n + 3) {
    border-bottom: 1px solid var(--line);
  }
}

@media (max-width: 860px) {
  html {
    scroll-padding-top: 108px;
  }

  .wrap {
    padding-right: 22px;
    padding-left: 22px;
  }

  .ecosystem-kicker {
    display: none;
  }

  .ecosystem-inner,
  .ecosystem-nav {
    justify-content: center;
  }

  .ecosystem-nav {
    width: 100%;
  }

  .top-in {
    min-height: 62px;
  }

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

  .nav {
    position: absolute;
    top: calc(100% + 8px);
    right: 22px;
    left: 22px;
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: 2px;
    padding: 10px;
    border: 1px solid var(--line-strong);
    border-radius: 8px;
    background: rgba(17, 16, 15, 0.99);
    box-shadow: 0 20px 44px rgba(0, 0, 0, 0.45);
    font-size: 14px;
  }

  .nav.is-open {
    display: flex;
  }

  .nav a {
    min-height: 44px;
    padding: 0 12px;
  }

  .nav .nav-cta {
    justify-content: center;
  }

  .hero-grid {
    min-height: 520px;
  }

  .hero-grid::after {
    background: linear-gradient(90deg, rgba(12, 12, 11, 0.98) 0%, rgba(12, 12, 11, 0.88) 62%, rgba(12, 12, 11, 0.35) 100%);
  }

  .hero-copy {
    width: 76%;
    padding: 52px 0;
  }

  .system-view-layout {
    gap: 44px;
  }

  .hero h1 {
    font-size: 46px;
  }

  .hero-media img {
    object-position: 68% center;
  }

  .hero-media figcaption {
    right: 14px;
    bottom: 12px;
  }

  .section-band {
    padding: 74px 0;
  }

  .principle-grid,
  .domain-grid {
    grid-template-columns: 1fr;
  }

  .domain-item {
    min-height: 0;
  }

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

  .system-view-layout,
  .progress-layout {
    grid-template-columns: 1fr;
    gap: 42px;
  }

  .foot-in {
    grid-template-columns: 1fr;
  }

  .foot-links {
    flex-wrap: wrap;
  }

  .foot-copy {
    grid-column: 1;
  }
}

@media (max-width: 560px) {
  .wrap {
    padding-right: 16px;
    padding-left: 16px;
  }

  .ecosystem-nav {
    gap: 12px;
    font-size: 10px;
  }

  .brand-name {
    font-size: 18px;
  }

  .nav {
    right: 16px;
    left: 16px;
  }

  .hero-grid {
    min-height: 540px;
  }

  .hero-grid::after {
    background: linear-gradient(90deg, rgba(12, 12, 11, 0.97) 0%, rgba(12, 12, 11, 0.88) 78%, rgba(12, 12, 11, 0.42) 100%);
  }

  .hero-copy {
    width: 92%;
    padding: 44px 0 64px;
  }

  .hero h1 {
    font-size: 39px;
  }

  .hero-sub {
    font-size: 15px;
  }

  .hero-line {
    font-size: 14px;
  }

  .hero-media img {
    object-position: 64% center;
  }

  .hero-media figcaption span:first-child {
    display: none;
  }

  .system-window-bar strong {
    display: none;
  }

  .system-window figcaption {
    min-height: 46px;
    gap: 10px;
    padding: 10px 12px;
  }

  .system-window figcaption small {
    display: none;
  }

  .signal-grid {
    grid-template-columns: 1fr;
    padding: 8px 0;
  }

  .signal-grid > div,
  .signal-grid > div:last-child {
    min-height: 58px;
    padding: 10px 16px;
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .signal-grid > div:last-child {
    border-bottom: 0;
  }

  .section-heading h2,
  .system-view h2,
  .final-cta h2 {
    font-size: 31px;
  }

  .flow-list {
    grid-template-columns: 1fr 1fr;
  }

  .flow-list li {
    min-height: 146px;
  }

  .flow-list li:nth-child(3) {
    border-right: 1px solid var(--line);
  }

  .flow-list li:nth-child(2n) {
    border-right: 0;
  }

  .flow-list li:nth-child(-n + 4) {
    border-bottom: 1px solid var(--line);
  }

  .capability-card {
    grid-template-columns: 42px 1fr;
    padding: 20px;
  }

  .capability-card .status-tag {
    grid-column: 2;
    justify-self: start;
  }

  .case-steps {
    grid-template-columns: 1fr 1fr;
  }

  .progress-list > div {
    grid-template-columns: 1fr;
    gap: 10px;
  }

  .progress-list p {
    grid-column: 1;
    margin-top: 0;
  }

  .foot-brand {
    align-items: flex-start;
  }
}

@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;
  }
}

/* ===== Mother-brand homepage (V2026-07-26) ===== */

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

.hero-brand {
  position: relative;
  overflow: hidden;
}

.hero-brand-inner {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 96px 0 110px;
  text-align: center;
}

.hero-brand-inner::before {
  content: "";
  position: absolute;
  top: -140px;
  left: 50%;
  width: 720px;
  height: 720px;
  transform: translateX(-50%);
  background: radial-gradient(circle, rgba(214, 174, 104, 0.16), transparent 62%);
  pointer-events: none;
}

.hero-flame {
  position: relative;
  width: 148px;
  margin-bottom: 26px;
}

.hero-flame img {
  width: 100%;
  filter: drop-shadow(0 0 34px rgba(240, 207, 141, 0.35));
}

.hero-brand-inner h1 {
  max-width: 760px;
  margin-top: 18px;
  font-family: var(--serif);
  font-size: 58px;
  font-weight: 700;
  line-height: 1.18;
  letter-spacing: 0.02em;
}

.hero-brand-inner .hero-sub {
  max-width: 640px;
  margin-left: auto;
  margin-right: auto;
}

.hero-cta-center {
  justify-content: center;
}

.manifesto-inner {
  max-width: 820px;
  text-align: center;
}

.manifesto-body {
  position: relative;
  margin-top: 26px;
  padding-top: 38px;
  font-family: var(--serif);
  font-size: 21px;
  line-height: 2;
  color: var(--paper);
}

.manifesto-body::before {
  content: "";
  position: absolute;
  top: 0;
  left: 50%;
  width: 64px;
  height: 2px;
  transform: translateX(-50%);
  background: linear-gradient(90deg, transparent, var(--brass), transparent);
}

.manifesto-body p + p {
  margin-top: 30px;
}

.manifesto-body strong {
  color: var(--brass-bright);
  font-weight: 700;
}

.manifesto-close em {
  color: var(--brass-bright);
  font-style: normal;
}

.faces-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}

.face-card {
  display: flex;
  flex-direction: column;
  padding: 30px 26px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: linear-gradient(160deg, var(--surface-raised), var(--surface));
}

.face-kicker {
  color: var(--brass);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.18em;
}

.face-card h3 {
  margin-top: 14px;
  font-family: var(--serif);
  font-size: 30px;
  font-weight: 700;
}

.face-lead {
  margin-top: 8px;
  color: var(--brass-bright);
  font-size: 15px;
  font-weight: 700;
}

.face-card > p:last-of-type {
  margin-top: 10px;
  color: var(--paper-muted);
  font-size: 15px;
}

.face-foot {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-top: auto;
  padding-top: 22px;
}

.face-link {
  color: var(--brass-bright);
  font-size: 14px;
  font-weight: 700;
  border-bottom: 1px solid var(--line-strong);
  padding-bottom: 2px;
  transition: color 160ms ease, border-color 160ms ease;
}

.face-link:hover {
  color: var(--paper);
  border-color: var(--paper);
}

.face-link-muted {
  color: var(--paper-faint);
  border-bottom: none;
  font-weight: 400;
}

.soul-line {
  margin-top: 30px;
  padding: 26px 30px;
  border: 1px solid var(--line-strong);
  border-radius: 10px;
  background: rgba(214, 174, 104, 0.06);
}

.soul-line-kicker {
  display: block;
  color: var(--brass);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.18em;
}

.soul-line p {
  margin-top: 10px;
  color: var(--paper-muted);
  font-size: 15px;
}

.soul-line strong {
  color: var(--paper);
}

.universe-strip {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 14px;
}

.universe-strip figure {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 8px;
  aspect-ratio: 3 / 4;
  background: var(--surface);
  transition: border-color 200ms ease;
}

.universe-strip figure::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: linear-gradient(180deg, transparent 60%, rgba(11, 11, 10, 0.55));
}

.universe-strip figure:hover {
  border-color: var(--line-strong);
}

.universe-strip img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 300ms ease;
}

.universe-strip figure:hover img {
  transform: scale(1.04);
}

.universe-caption {
  margin-top: 16px;
  color: var(--paper-faint);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  text-align: center;
}

.growth-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}

.growth-item {
  padding: 10px 0 0;
  border: 0;
  background: transparent;
  text-align: center;
  transition: transform 200ms ease;
}

.growth-item:hover {
  transform: translateY(-3px);
}

.growth-badge {
  position: relative;
  width: 150px;
  margin: 0 auto;
}

.growth-badge::before {
  content: "";
  position: absolute;
  inset: -28px;
  pointer-events: none;
  background: radial-gradient(circle, rgba(214, 174, 104, 0.14), transparent 65%);
}

.growth-badge img {
  position: relative;
  z-index: 1;
  width: 100%;
  filter: drop-shadow(0 6px 22px rgba(0, 0, 0, 0.45));
}

.growth-item h3 {
  margin-top: 18px;
  font-family: var(--serif);
  font-size: 22px;
  font-weight: 700;
}

.growth-item p {
  margin-top: 8px;
  color: var(--paper-muted);
  font-size: 15px;
}

.growth-note {
  max-width: 640px;
  margin: 34px auto 0;
  color: var(--paper-faint);
  font-size: 14px;
  text-align: center;
}

@media (max-width: 1040px) {
  .universe-strip {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (max-width: 860px) {
  .hero-brand-inner {
    padding: 64px 0 78px;
  }

  .hero-brand-inner h1 {
    font-size: 42px;
  }

  .manifesto-body {
    font-size: 18px;
  }

  .manifesto-body br {
    display: none;
  }

  .faces-grid,
  .growth-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 560px) {
  .hero-flame {
    width: 116px;
  }

  .hero-brand-inner h1 {
    font-size: 34px;
  }

  .universe-strip {
    grid-template-columns: repeat(2, 1fr);
  }

  .soul-line {
    padding: 20px 18px;
  }
}

/* ===== Mother-brand homepage redesign (V2026-07-27) ===== */

.hero-faint-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
  opacity: 0.06;
  pointer-events: none;
}

.hero-faint-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

.hero-brand::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  background:
    radial-gradient(1200px 620px at 50% -10%, rgba(214, 174, 104, 0.1), transparent 62%),
    radial-gradient(1400px 660px at 50% 118%, #0b0b0a, rgba(11, 11, 10, 0) 64%),
    linear-gradient(180deg, rgba(17, 16, 15, 0.92) 0%, rgba(17, 16, 15, 0.82) 46%, rgba(17, 16, 15, 0.65) 100%);
  pointer-events: none;
}

.hero-split {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(300px, 0.9fr);
  align-items: center;
  gap: 56px;
  padding: 86px 0 96px;
}

.hero-brand-copy {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  text-align: left;
}

.hero-brand-copy .hero-flame {
  width: 96px;
  margin: 0 0 22px;
}

.hero-brand-copy .eyebrow {
  font-size: 11px;
  letter-spacing: 0.16em;
}

.hero-brand-copy h1 {
  max-width: 640px;
  margin-top: 16px;
  font-family: var(--serif);
  font-size: 54px;
  font-weight: 700;
  line-height: 1.14;
  letter-spacing: 0.02em;
}

.hero-brand-copy .hero-sub {
  max-width: 560px;
  margin-top: 22px;
  color: var(--paper-muted);
  font-size: 16px;
  line-height: 1.75;
}

.hero-brand-copy .hero-line {
  margin-top: 14px;
}

.hero-brand-copy .hero-cta {
  margin-top: 28px;
}

.hero-preview {
  position: relative;
  overflow: hidden;
  border: 1px solid rgba(214, 174, 104, 0.22);
  border-radius: 10px;
  background: rgba(17, 16, 15, 0.72);
  box-shadow: 0 32px 72px rgba(0, 0, 0, 0.55);
  backdrop-filter: blur(10px);
  transform: perspective(1000px) rotateY(-4deg) rotateX(2deg);
  transition: transform 300ms ease, box-shadow 300ms ease;
}

.hero-preview:hover {
  transform: perspective(1000px) rotateY(0deg) rotateX(0deg);
  box-shadow: 0 40px 84px rgba(0, 0, 0, 0.62);
}

.hero-preview-bar {
  min-height: 38px;
  display: flex;
  align-items: center;
  gap: 7px;
  padding: 0 12px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  color: #8ea4a1;
  background: rgba(23, 32, 31, 0.82);
}

.hero-preview-bar > span {
  width: 8px;
  height: 8px;
  border: 1px solid rgba(255, 255, 255, 0.28);
  border-radius: 50%;
}

.hero-preview-bar > span:first-child {
  border-color: rgba(240, 207, 141, 0.66);
  background: rgba(240, 207, 141, 0.18);
}

.hero-preview-bar strong {
  margin-left: auto;
  font-size: 9px;
  font-weight: 750;
  letter-spacing: 0.12em;
}

.hero-preview > img {
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
}

.hero-preview figcaption {
  min-height: 44px;
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 0 14px;
  color: #aab7b4;
  background: rgba(23, 32, 31, 0.82);
  font-size: 10px;
}

.hero-preview figcaption > span {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.hero-preview figcaption i {
  width: 7px;
  height: 7px;
  display: inline-block;
}

.hero-preview figcaption small {
  margin-left: auto;
  color: #71807d;
}

.today-proof {
  padding: 48px 0;
  border-bottom: 1px solid var(--line);
  background: var(--light-band);
  color: var(--light-ink);
}

.today-proof-inner {
  display: grid;
  grid-template-columns: auto 1fr;
  align-items: center;
  gap: 48px;
}

.today-proof-kicker {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.today-proof-kicker .eyebrow {
  color: var(--light-muted);
  font-size: 10px;
}

.today-proof-kicker strong {
  font-family: var(--serif);
  font-size: 22px;
  font-weight: 700;
}

.today-proof-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}

.today-proof-card {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 22px 20px;
  border: 1px solid rgba(24, 32, 31, 0.16);
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.42);
  transition: transform 180ms ease, border-color 180ms ease, box-shadow 180ms ease;
}

.today-proof-card:hover {
  transform: translateY(-3px);
  border-color: rgba(24, 32, 31, 0.3);
  box-shadow: 0 14px 34px rgba(24, 32, 31, 0.1);
}

.today-proof-label {
  color: var(--light-muted);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.today-proof-card h3 {
  font-family: var(--serif);
  font-size: 19px;
  font-weight: 700;
}

.today-proof-card p {
  color: var(--light-muted);
  font-size: 13px;
  line-height: 1.65;
}

.today-proof-link {
  margin-top: auto;
  padding-top: 10px;
  color: #6a4f2a;
  font-size: 13px;
  font-weight: 700;
  border-top: 1px solid rgba(24, 32, 31, 0.1);
}

.today-proof-link::after {
  content: " →";
}

.manifesto {
  background:
    radial-gradient(760px 430px at 50% 16%, rgba(214, 174, 104, 0.07), transparent 65%),
    var(--bg);
}

.manifesto-body {
  line-height: 1.9;
}

.manifesto-body p + p {
  margin-top: 22px;
}

.manifesto-concrete {
  margin-top: 64px;
  padding-top: 48px;
  border-top: 1px solid var(--line);
}

.manifesto-concrete-heading {
  text-align: center;
  margin-bottom: 34px;
}

.manifesto-concrete-heading h3 {
  margin-top: 10px;
  font-family: var(--serif);
  font-size: 30px;
  font-weight: 700;
}

.manifesto-concrete-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}

.manifesto-concrete-item {
  padding: 26px 24px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: linear-gradient(160deg, var(--surface-raised), var(--surface));
  transition: border-color 200ms ease, transform 200ms ease, box-shadow 200ms ease;
}

.manifesto-concrete-item:hover {
  border-color: var(--line-strong);
  transform: translateY(-3px);
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.35);
}

.manifesto-concrete-item strong {
  display: block;
  font-family: var(--serif);
  font-size: 18px;
  font-weight: 700;
  color: var(--paper);
}

.manifesto-concrete-item p {
  margin-top: 10px;
  color: var(--paper-muted);
  font-size: 14px;
  line-height: 1.7;
}

.face-card {
  overflow: hidden;
  padding: 0;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: linear-gradient(160deg, var(--surface-raised), var(--surface));
  transition: border-color 200ms ease, transform 200ms ease, box-shadow 200ms ease;
}

.face-card:hover {
  border-color: var(--line-strong);
  transform: translateY(-4px);
  box-shadow: 0 20px 48px rgba(0, 0, 0, 0.42);
}

.face-visual {
  position: relative;
  overflow: hidden;
  aspect-ratio: 16 / 9;
  border-bottom: 1px solid var(--line);
  background: var(--bg-deep);
}

.face-visual img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 400ms ease;
}

.face-card:hover .face-visual img {
  transform: scale(1.04);
}

.face-card-body {
  padding: 26px 26px 0;
}

.face-bullets {
  margin-top: 14px;
  padding-left: 18px;
  color: var(--paper-muted);
  font-size: 14px;
  line-height: 1.65;
}

.face-bullets li + li {
  margin-top: 6px;
}

.face-foot {
  padding: 20px 26px 26px;
}

.face-visual-ring {
  display: flex;
  align-items: center;
  justify-content: center;
  aspect-ratio: 16 / 9;
  background: radial-gradient(circle at 50% 60%, rgba(214, 174, 104, 0.12), transparent 62%), var(--bg-deep);
}

.ring-portraits {
  position: relative;
  width: 220px;
  height: 220px;
}

.ring-portraits img {
  position: absolute;
  width: 86px;
  height: 86px;
  object-fit: cover;
  border: 2px solid rgba(214, 174, 104, 0.35);
  border-radius: 50%;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.45);
  transition: transform 250ms ease, border-color 250ms ease;
}

.face-card:hover .ring-portraits img {
  border-color: rgba(214, 174, 104, 0.55);
}

.ring-portraits img:nth-child(1) { top: 0; left: 50%; transform: translateX(-50%); }
.ring-portraits img:nth-child(2) { top: 25%; right: 0; transform: translate(50%, -25%); }
.ring-portraits img:nth-child(3) { bottom: 25%; right: 0; transform: translate(50%, 25%); }
.ring-portraits img:nth-child(4) { bottom: 0; left: 50%; transform: translate(-50%, 0); }
.ring-portraits img:nth-child(5) { bottom: 25%; left: 0; transform: translate(-50%, 25%); }
.ring-portraits img:nth-child(6) { top: 25%; left: 0; transform: translate(-50%, -25%); }

.face-card:hover .ring-portraits img:nth-child(1) { transform: translateX(-50%) scale(1.05); }
.face-card:hover .ring-portraits img:nth-child(2) { transform: translate(50%, -25%) scale(1.05); }
.face-card:hover .ring-portraits img:nth-child(3) { transform: translate(50%, 25%) scale(1.05); }
.face-card:hover .ring-portraits img:nth-child(4) { transform: translate(-50%, 0) scale(1.05); }
.face-card:hover .ring-portraits img:nth-child(5) { transform: translate(-50%, 25%) scale(1.05); }
.face-card:hover .ring-portraits img:nth-child(6) { transform: translate(-50%, -25%) scale(1.05); }

.prop-collage {
  display: grid;
  grid-template-columns: 1.2fr repeat(2, 1fr);
  grid-template-rows: repeat(2, 220px);
  gap: 16px;
}

.prop-card {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: var(--surface);
  transition: border-color 200ms ease;
}

.prop-card:hover {
  border-color: var(--line-strong);
}

.prop-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 400ms ease;
}

.prop-card:hover img {
  transform: scale(1.05);
}

.prop-card::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: linear-gradient(180deg, transparent 45%, rgba(11, 11, 10, 0.72) 100%);
}

.prop-card figcaption {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 2;
  display: flex;
  flex-direction: column;
  gap: 2px;
  padding: 16px;
  color: var(--paper);
}

.prop-card figcaption strong {
  font-family: var(--serif);
  font-size: 16px;
  font-weight: 700;
}

.prop-card figcaption span {
  color: var(--paper-faint);
  font-size: 12px;
}

.prop-archive {
  grid-row: 1 / 3;
  grid-column: 1 / 2;
}

.growth-example {
  margin-top: 18px;
  padding: 16px 18px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(17, 16, 15, 0.42);
  text-align: left;
}

.growth-example strong {
  display: block;
  color: var(--brass-bright);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.08em;
}

.growth-example p {
  margin-top: 6px;
  color: var(--paper-muted);
  font-size: 13px;
  line-height: 1.65;
}

@media (max-width: 1040px) {
  .hero-split {
    grid-template-columns: 1fr;
    gap: 42px;
    padding: 64px 0 72px;
  }

  .hero-brand-copy {
    align-items: center;
    text-align: center;
  }

  .hero-brand-copy .hero-cta {
    justify-content: center;
  }

  .hero-preview {
    max-width: 560px;
    margin: 0 auto;
    transform: none;
  }

  .today-proof-inner {
    grid-template-columns: 1fr;
    gap: 24px;
  }

  .today-proof-kicker {
    text-align: center;
  }

  .manifesto-concrete-grid,
  .today-proof-grid {
    grid-template-columns: 1fr;
  }

  .prop-collage {
    grid-template-columns: repeat(2, 1fr);
    grid-template-rows: repeat(3, 200px);
  }

  .prop-archive {
    grid-row: 1 / 3;
    grid-column: 1 / 2;
  }
}

@media (max-width: 860px) {
  .hero-brand-copy h1 {
    font-size: 42px;
  }

  .hero-brand-copy .hero-sub {
    font-size: 15px;
  }

  .today-proof-card {
    padding: 18px;
  }

  .manifesto-concrete-item {
    padding: 20px;
  }
}

@media (max-width: 560px) {
  .hero-brand-copy .hero-flame {
    width: 78px;
  }

  .hero-brand-copy h1 {
    font-size: 34px;
  }

  .hero-preview figcaption small,
  .hero-preview-bar strong {
    display: none;
  }

  .hero-preview figcaption {
    gap: 10px;
    padding: 10px 12px;
  }

  .prop-collage {
    grid-template-columns: 1fr;
    grid-template-rows: auto;
  }

  .prop-card {
    aspect-ratio: 16 / 9;
  }

  .prop-archive {
    grid-row: auto;
    grid-column: auto;
    aspect-ratio: 3 / 4;
  }

  .ring-portraits {
    width: 180px;
    height: 180px;
  }

  .ring-portraits img {
    width: 68px;
    height: 68px;
  }

  .face-visual-ring {
    aspect-ratio: 4 / 3;
  }
}

@media (prefers-reduced-motion: reduce) {
  .hero-preview,
  .face-card,
  .today-proof-card,
  .manifesto-concrete-item,
  .prop-card,
  .face-visual img,
  .prop-card img,
  .ring-portraits img {
    transition: none;
    transform: none;
  }

  .face-card:hover,
  .today-proof-card:hover,
  .manifesto-concrete-item:hover,
  .prop-card:hover {
    transform: none;
  }

  .face-card:hover .face-visual img,
  .prop-card:hover img {
    transform: none;
  }
}

/* ===== End mother-brand redesign ===== */