:root {
  --bg: oklch(1.000 0.000 0);
  --ink: oklch(0.175 0.020 286);
  --muted: oklch(0.485 0.028 286);
  --surface: oklch(0.965 0.012 286);
  --surface-strong: oklch(0.925 0.018 286);
  --primary: oklch(0.640 0.150 290);
  --primary-deep: oklch(0.285 0.115 292);
  --accent: oklch(0.755 0.155 168);
  --accent-warm: oklch(0.720 0.155 34);
  --line: oklch(0.875 0.015 286);
  --white: oklch(1.000 0.000 0);
  --shadow: 0 4px 8px oklch(0.175 0.020 286 / 0.10);
  --max: 1180px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--bg);
  font-family: "Google Sans", "Roboto", "Helvetica Neue", Arial, sans-serif;
  line-height: 1.6;
}

a {
  color: inherit;
}

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  display: grid;
  grid-template-columns: minmax(170px, 1fr) auto minmax(130px, 1fr);
  align-items: center;
  gap: 24px;
  min-height: 104px;
  padding: 0 7vw;
  background: oklch(1.000 0.000 0 / 0.96);
  border-bottom: 1px solid var(--line);
  box-shadow: var(--shadow);
  backdrop-filter: blur(10px);
}

.brand-lockup {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  min-width: 0;
  color: var(--ink);
  text-decoration: none;
}

.brand-lockup strong {
  font-size: 22px;
  line-height: 1;
  white-space: nowrap;
}

.header-brand-lockup {
  width: 88px;
  justify-self: start;
}

.header-logo-image {
  display: block;
  width: 88px;
  height: auto;
}

.brand-mark {
  position: relative;
  width: 34px;
  height: 24px;
  display: inline-block;
  color: var(--primary);
}

.brand-mark::before,
.brand-mark::after {
  content: "";
  position: absolute;
  border: 3px solid currentColor;
  border-radius: 999px;
}

.brand-mark::before {
  inset: 5px 4px 3px 4px;
}

.brand-mark::after {
  width: 14px;
  height: 14px;
  left: 10px;
  top: 0;
  background: var(--bg);
  border-bottom-color: transparent;
}

.site-nav {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 16px;
  min-width: 0;
}

.site-nav a,
.lang-toggle,
.button {
  min-height: 42px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  text-decoration: none;
  transition: background-color 180ms ease, color 180ms ease, border-color 180ms ease, transform 180ms ease;
}

.site-nav a {
  padding: 0 18px;
  color: var(--muted);
  font-weight: 650;
  white-space: nowrap;
}

.site-nav a:hover,
.site-nav a.active {
  color: var(--ink);
  background: var(--surface-strong);
}

.lang-toggle {
  justify-self: end;
  border: 1px solid var(--line);
  padding: 0 18px;
  background: var(--bg);
  color: var(--ink);
  cursor: pointer;
  box-shadow: 0 2px 6px oklch(0.175 0.020 286 / 0.08);
}

.lang-toggle:focus-visible,
.button:focus-visible,
.site-nav a:focus-visible,
.field input:focus-visible,
.field select:focus-visible,
.field textarea:focus-visible {
  outline: 3px solid var(--accent);
  outline-offset: 3px;
}

.page-section {
  scroll-margin-top: 92px;
}

.section-shell {
  width: min(var(--max), calc(100% - 48px));
  margin: 0 auto;
  padding: 86px 0;
}

.hero-shell {
  width: 100%;
  max-width: none;
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(360px, 0.95fr);
  gap: 52px;
  align-items: stretch;
  min-height: 620px;
  padding: 96px 7vw 74px;
  color: var(--white);
  background: var(--ink);
}

.hero-copy {
  max-width: 720px;
  align-self: center;
}

h1,
h2,
h3,
h4,
p {
  margin-top: 0;
}

h1 {
  margin-bottom: 26px;
  font-size: 64px;
  line-height: 1.06;
  font-weight: 760;
  text-wrap: balance;
}

h2 {
  font-size: 44px;
  line-height: 1.14;
  margin-bottom: 22px;
  text-wrap: balance;
}

h3 {
  font-size: 28px;
  line-height: 1.22;
  margin-bottom: 14px;
}

h4 {
  font-size: 18px;
  line-height: 1.3;
  margin-bottom: 8px;
}

p {
  color: var(--muted);
  max-width: 70ch;
}

.hero-shell p,
.results-band p {
  color: oklch(0.900 0.010 286);
}

.hero-copy p {
  font-size: 22px;
  line-height: 1.55;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 32px;
}

.button {
  border: 1px solid transparent;
  padding: 0 22px;
  font-weight: 720;
}

.button:hover,
.lang-toggle:hover {
  transform: translateY(-1px);
}

.button-primary {
  color: var(--white);
  background: var(--primary);
}

.button-secondary {
  color: var(--ink);
  background: var(--surface);
  border-color: var(--line);
}

.hero-system {
  display: grid;
  grid-template-rows: 1fr auto;
  gap: 18px;
  min-height: 460px;
  padding: 20px;
  background: oklch(0.240 0.030 286);
  border: 1px solid oklch(0.450 0.050 286);
  border-radius: 8px;
}

.system-rail {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1px;
  overflow: hidden;
  border: 1px solid oklch(0.430 0.045 286);
  border-radius: 8px;
}

.system-rail span {
  min-height: 74px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 12px;
  background: oklch(0.295 0.040 286);
  color: oklch(0.875 0.010 286);
  font-size: 13px;
}

.system-rail strong {
  color: var(--accent);
  font-size: 24px;
  line-height: 1.1;
}

.two-column,
.mission-band {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(320px, 0.9fr);
  gap: 56px;
  align-items: center;
}

.mission-band,
.hiring-band,
.intro-panel,
.results-band,
.cta-band,
.tech-panel,
.company-metrics,
.faq-band {
  border-radius: 8px;
  padding: 42px;
}

.mission-band,
.intro-panel,
.company-metrics,
.faq-band {
  background: var(--surface);
}

.section-heading {
  display: grid;
  gap: 8px;
  justify-items: center;
  text-align: center;
  margin-bottom: 34px;
}

.section-heading p {
  margin-bottom: 0;
  font-size: 18px;
}

.wide-heading h2 {
  max-width: 860px;
}

.compact-heading {
  margin-top: 54px;
  margin-bottom: 18px;
}

.value-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 18px;
}

.value-card,
.contact-card {
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 24px;
  background: var(--bg);
}

.value-card h3,
.contact-card h4 {
  color: var(--primary-deep);
}

.asset-slot {
  min-height: 240px;
  aspect-ratio: 16 / 10;
  display: grid;
  place-items: center;
  padding: 18px;
  color: var(--muted);
  background: var(--surface);
  border: 1px dashed var(--line);
  border-radius: 8px;
  text-align: center;
}

.asset-slot span {
  max-width: 18ch;
  font-weight: 760;
  color: var(--ink);
}

.asset-hero {
  min-height: 0;
  height: 100%;
  background: oklch(0.305 0.048 286);
  border-color: oklch(0.500 0.070 286);
}

.asset-hero span {
  color: var(--white);
  font-size: 34px;
}

@media (max-width: 1100px) {
  .hero-shell .asset-hero {
    min-width: 0;
    aspect-ratio: auto;
  }

  .hero-system,
  .system-rail span {
    min-width: 0;
  }

  .system-rail span {
    overflow-wrap: anywhere;
  }
}

.asset-small {
  min-height: 160px;
  aspect-ratio: 1 / 1;
}

.metric-strip {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
  margin-top: 34px;
}

.metric {
  min-height: 104px;
  display: grid;
  align-content: center;
  gap: 6px;
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--bg);
}

.metric strong {
  color: var(--primary);
  font-size: 34px;
  line-height: 1;
}

.metric span {
  color: var(--muted);
  font-weight: 650;
}

.logo-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(132px, 1fr));
  gap: 10px;
}

.logo-placeholder {
  min-height: 68px;
  display: grid;
  place-items: center;
  padding: 10px;
  border: 1px solid oklch(0.840 0.016 286);
  border-radius: 8px;
  color: var(--ink);
  background: var(--bg);
  text-align: center;
  font-weight: 760;
}

.logo-grid-compact {
  grid-template-columns: repeat(auto-fit, minmax(116px, 1fr));
}

.hiring-band {
  display: grid;
  grid-template-columns: minmax(0, 0.8fr) minmax(0, 1.2fr);
  gap: 28px;
  background: var(--surface-strong);
}

.role-list {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-content: start;
}

.role-list span {
  min-height: 40px;
  display: inline-flex;
  align-items: center;
  padding: 0 14px;
  border-radius: 999px;
  color: var(--primary-deep);
  background: var(--bg);
  border: 1px solid var(--line);
  font-weight: 650;
}

.intro-panel {
  margin-bottom: 22px;
}

.capability-stack {
  display: grid;
  gap: 18px;
}

.capability-lane {
  display: grid;
  grid-template-columns: 190px minmax(0, 1fr);
  gap: 28px;
  align-items: center;
  padding: 28px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--bg);
}

.check-list {
  list-style: none;
  padding: 0;
  margin: 18px 0 0;
  display: grid;
  gap: 10px;
}

.check-list li {
  position: relative;
  padding-left: 28px;
  color: var(--ink);
}

.check-list li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--accent);
  font-weight: 800;
}

.text-link {
  display: inline-flex;
  margin-top: 18px;
  color: var(--primary);
  font-weight: 760;
  text-decoration: none;
}

.results-band {
  display: grid;
  grid-template-columns: minmax(0, 0.65fr) minmax(0, 1fr);
  gap: 28px;
  align-items: center;
  margin-top: 30px;
  color: var(--white);
  background: var(--primary-deep);
}

.metric-strip-dark {
  margin-top: 0;
}

.metric-strip-dark .metric {
  border-color: oklch(0.500 0.090 292);
  background: oklch(0.340 0.120 292);
}

.metric-strip-dark .metric strong {
  color: var(--accent);
}

.metric-strip-dark .metric span {
  color: oklch(0.900 0.010 286);
}

.cta-band {
  display: grid;
  gap: 12px;
  justify-items: start;
  margin-top: 28px;
  background: var(--surface);
}

.company-overview,
.tech-panel {
  padding: 36px;
  border: 1px solid var(--line);
  border-radius: 8px;
}

.tech-panel {
  margin-top: 32px;
  background: var(--surface);
}

.timeline-wrap {
  margin-top: 54px;
}

.timeline {
  display: grid;
  gap: 12px;
}

.timeline article {
  display: grid;
  grid-template-columns: 86px minmax(0, 0.45fr) minmax(0, 1fr);
  gap: 18px;
  align-items: start;
  padding: 18px 0;
  border-bottom: 1px solid var(--line);
}

.timeline time {
  color: var(--primary);
  font-weight: 800;
}

.timeline h4 {
  margin: 0;
}

.timeline p {
  margin: 0;
}

.contact-grid,
.v0-contact {
  display: grid;
  grid-template-columns: minmax(0, 0.85fr) minmax(360px, 1fr);
  gap: 34px;
  align-items: start;
}

.contact-hero-band {
  display: grid;
  place-items: center;
  min-height: 360px;
  padding: 86px 24px 72px;
  text-align: center;
  background: var(--surface);
}

.contact-hero-inner {
  width: min(820px, 100%);
}

.contact-hero-inner h1 {
  margin-bottom: 24px;
  font-size: 56px;
}

.contact-hero-inner p {
  max-width: none;
  margin: 0;
  font-size: 20px;
  line-height: 1.6;
}

.contact-page-shell {
  padding-top: 72px;
}

.contact-page .faq-band {
  margin-top: 72px;
}

.contact-info {
  display: grid;
  gap: 14px;
}

.contact-form {
  padding: 30px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--bg);
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
  margin: 18px 0 20px;
}

.field {
  display: grid;
  gap: 8px;
  color: var(--ink);
  font-weight: 650;
}

.field-full {
  grid-column: 1 / -1;
}

.field input,
.field select,
.field textarea {
  width: 100%;
  min-height: 48px;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 10px 12px;
  color: var(--ink);
  background: var(--bg);
}

.field textarea {
  min-height: 132px;
  resize: vertical;
}

.form-status {
  margin: 14px 0 0;
  color: var(--primary-deep);
  font-weight: 650;
}

.faq-list {
  display: grid;
  gap: 10px;
}

details {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--bg);
}

summary {
  cursor: pointer;
  padding: 18px 20px;
  font-weight: 720;
}

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

details p {
  padding: 0 20px 18px;
}

.site-footer {
  color: var(--white);
  background: var(--ink);
}

.footer-inner {
  width: min(var(--max), calc(100% - 48px));
  margin: 0 auto;
  padding: 50px 0;
  display: grid;
  grid-template-columns: minmax(240px, 1.2fr) repeat(4, minmax(130px, 1fr));
  gap: 26px;
}

.footer-brand p,
.footer-column span,
.footer-bottom {
  color: oklch(0.820 0.010 286);
}

.footer-column {
  display: grid;
  align-content: start;
  gap: 8px;
}

.footer-column h4 {
  color: var(--white);
}

.footer-column a {
  color: oklch(0.820 0.010 286);
  text-decoration: none;
}

.footer-column a:hover {
  color: var(--accent);
}

.footer-bottom {
  width: min(var(--max), calc(100% - 48px));
  margin: 0 auto;
  padding: 20px 0 30px;
  display: flex;
  flex-wrap: wrap;
  gap: 14px 22px;
  border-top: 1px solid oklch(0.360 0.035 286);
  font-size: 14px;
}

body[data-view="v0"] {
  --primary: oklch(0.510 0.060 286);
  --primary-deep: oklch(0.230 0.018 286);
  --accent: oklch(0.620 0.120 245);
  color: oklch(0.200 0.006 286);
}

.v0-header {
  min-height: 76px;
  box-shadow: 0 2px 8px oklch(0.175 0.020 286 / 0.08);
}

.v0-main {
  background: var(--bg);
}

.v0-section {
  scroll-margin-top: 86px;
  border-bottom: 1px solid var(--line);
}

.v0-hero {
  min-height: 430px;
  display: grid;
  justify-items: center;
  align-content: center;
  gap: 18px;
  padding: 72px 24px;
  text-align: center;
  background: var(--surface);
}

.v0-hero h1 {
  max-width: 920px;
  margin: 0;
  font-size: 56px;
  font-weight: 500;
}

.v0-hero p {
  font-size: 20px;
}

.v0-block,
.v0-product-grid,
.v0-contact {
  width: min(var(--max), calc(100% - 48px));
  margin: 0 auto;
  padding: 70px 0;
}

.v0-block h2 {
  font-weight: 500;
}

.v0-product-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
}

.v0-product-card {
  display: grid;
  gap: 14px;
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--bg);
}

.v0-product-card .asset-slot {
  min-height: 150px;
}

.v0-cta {
  text-align: center;
}

.v0-partner-showcase {
  padding: 52px 7vw 64px;
  text-align: center;
  background: var(--bg);
}

.v0-partner-showcase h2 {
  margin-bottom: 48px;
  font-size: 44px;
  font-weight: 500;
}

.v0-featured-logo-row {
  display: grid;
  grid-template-columns: repeat(7, minmax(96px, 1fr));
  align-items: center;
  gap: 34px;
  width: min(1540px, 100%);
  margin: 0 auto;
}

.v0-logo-featured {
  min-height: 92px;
  border: 0;
  background: transparent;
  color: oklch(0.250 0.010 286);
  font-size: 30px;
  font-family: Georgia, "Times New Roman", serif;
  letter-spacing: 0;
  box-shadow: none;
}

.v0-core-metrics {
  min-height: 420px;
  display: grid;
  align-content: center;
  gap: 58px;
  padding: 72px 7vw 86px;
  color: var(--white);
  text-align: center;
  background: linear-gradient(135deg, oklch(0.175 0.010 286), oklch(0.425 0.010 286));
}

.v0-core-metrics h2 {
  margin: 0;
  color: var(--white);
  font-size: 52px;
  font-weight: 500;
}

.v0-source-metrics {
  width: min(1360px, 100%);
  margin: 0 auto;
  gap: 44px;
}

.v0-source-metrics .metric {
  min-height: 150px;
  border: 0;
  background: transparent;
}

.v0-source-metrics .metric strong {
  color: var(--white);
  font-size: 64px;
  font-weight: 500;
}

.v0-source-metrics .metric span {
  color: oklch(0.930 0.000 0);
  font-size: 22px;
}

.v0-technical-row {
  width: min(var(--max), calc(100% - 48px));
  margin: 0 auto;
  padding: 92px 0 78px;
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1fr);
  gap: 92px;
  align-items: start;
}

.v0-technical-row h2 {
  font-size: 36px;
  font-weight: 500;
}

.v0-technical-row .asset-slot {
  min-height: 310px;
  background: transparent;
  border: 0;
  justify-items: start;
  align-items: start;
  padding: 10px 0;
}

.v0-technical-row .asset-slot span {
  color: var(--muted);
  font-size: 13px;
}

.v0-timeline-wrap {
  padding: 58px 0 94px;
  background: var(--bg);
}

.v0-timeline-wrap h2 {
  margin-bottom: 70px;
  text-align: center;
  font-size: 36px;
  font-weight: 500;
}

.v0-source-timeline {
  position: relative;
  width: min(780px, calc(100% - 48px));
  margin: 0 auto;
  display: grid;
  gap: 28px;
}

.v0-source-timeline::before {
  content: "";
  position: absolute;
  left: 50%;
  top: 0;
  bottom: 0;
  width: 1px;
  background: var(--line);
  transform: translateX(-50%);
}

.v0-timeline-item {
  position: relative;
  display: grid;
  grid-template-columns: 1fr 1fr;
}

.v0-timeline-item::before {
  content: "";
  position: absolute;
  left: 50%;
  top: 34px;
  width: 14px;
  height: 14px;
  border-radius: 999px;
  background: oklch(0.170 0.010 286);
  transform: translateX(-50%);
  z-index: 1;
}

.v0-timeline-card {
  width: min(100%, 300px);
  min-height: 150px;
  padding: 24px;
  border-radius: 8px;
  background: var(--bg);
  box-shadow: 0 4px 8px oklch(0.175 0.020 286 / 0.10);
}

.v0-timeline-item.is-left .v0-timeline-card {
  justify-self: start;
}

.v0-timeline-item.is-right .v0-timeline-card {
  grid-column: 2;
  justify-self: end;
}

.v0-timeline-card time {
  display: block;
  margin-bottom: 12px;
  color: var(--ink);
  font-weight: 800;
}

.v0-timeline-card h4 {
  color: var(--ink);
  font-size: 16px;
}

.v0-timeline-card p {
  margin: 0;
  font-size: 13px;
  line-height: 1.5;
}

.v0-learn-more {
  display: grid;
  justify-items: center;
  gap: 14px;
  padding: 70px 24px;
  text-align: center;
  background: var(--surface);
}

.v0-learn-more h2 {
  margin: 0;
  font-size: 36px;
  font-weight: 500;
}

.v0-learn-more p {
  margin: 0 0 6px;
}

@media (max-width: 960px) {
  .site-header {
    grid-template-columns: 1fr auto;
    padding: 10px 24px 14px;
  }

  .header-brand-lockup,
  .header-logo-image {
    width: 80px;
  }

  .site-nav {
    grid-column: 1 / -1;
    grid-row: 2;
    justify-content: flex-start;
    overflow-x: auto;
    padding-bottom: 2px;
  }

  .lang-toggle {
    grid-column: 2;
    grid-row: 1;
  }

  .hero-shell,
  .two-column,
  .mission-band,
  .hiring-band,
  .results-band,
  .contact-grid,
  .v0-contact,
  .footer-inner {
    grid-template-columns: 1fr;
  }

  .hero-shell {
    min-height: auto;
  }

  .system-rail,
  .metric-strip {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

  .timeline article {
    grid-template-columns: 72px minmax(0, 1fr);
  }

  .timeline p {
    grid-column: 2;
  }
}

@media (max-width: 640px) {
  .site-header {
    gap: 12px;
  }

  .header-brand-lockup,
  .header-logo-image {
    width: 72px;
  }

  .brand-lockup strong {
    font-size: 18px;
  }

  .site-nav {
    gap: 4px;
  }

  .site-nav a {
    min-height: 38px;
    padding: 0 8px;
    font-size: 13px;
  }

  .lang-toggle {
    min-height: 38px;
    padding: 0 12px;
    font-size: 14px;
  }

  .section-shell,
  .v0-block,
  .v0-product-grid,
  .v0-contact,
  .footer-inner,
  .footer-bottom {
    width: min(100% - 28px, var(--max));
  }

  .section-shell {
    padding: 58px 0;
  }

  .hero-shell {
    padding: 64px 20px 52px;
  }

  .contact-hero-band {
    min-height: 280px;
    padding: 58px 20px 50px;
  }

  .contact-hero-inner h1 {
    font-size: 38px;
  }

  .contact-hero-inner p {
    font-size: 17px;
  }

  .contact-page-shell {
    padding-top: 52px;
  }

  .contact-page .faq-band {
    margin-top: 52px;
  }

  h1,
  .v0-hero h1 {
    font-size: 34px;
  }

  h2 {
    font-size: 30px;
  }

  h3 {
    font-size: 23px;
  }

  .hero-copy p,
  .v0-hero p {
    font-size: 17px;
  }

  .mission-band,
  .hiring-band,
  .intro-panel,
  .results-band,
  .cta-band,
  .tech-panel,
  .company-metrics,
  .faq-band,
  .company-overview,
  .contact-form {
    padding: 24px;
  }

  .metric-strip,
  .form-grid {
    grid-template-columns: 1fr;
  }

  .system-rail {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .v0-featured-logo-row {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px;
  }

  .v0-logo-featured {
    min-height: 64px;
    font-size: 22px;
  }

  .v0-core-metrics h2 {
    font-size: 34px;
  }

  .v0-source-metrics .metric strong {
    font-size: 44px;
  }

  .v0-source-metrics .metric span {
    font-size: 18px;
  }

  .v0-technical-row {
    grid-template-columns: 1fr;
    gap: 28px;
    padding: 62px 0;
  }

  .v0-source-timeline {
    width: min(100% - 28px, 560px);
  }

  .v0-source-timeline::before,
  .v0-timeline-item::before {
    left: 12px;
  }

  .v0-timeline-item {
    grid-template-columns: 1fr;
    padding-left: 34px;
  }

  .v0-timeline-item.is-right .v0-timeline-card {
    grid-column: 1;
    justify-self: stretch;
  }

  .v0-timeline-item.is-left .v0-timeline-card {
    justify-self: stretch;
  }

  .system-rail span {
    min-height: 54px;
  }

  .asset-slot {
    min-height: 180px;
  }

  .hero-system {
    min-height: 0;
    padding: 12px;
  }

  .asset-hero {
    height: 140px;
    min-height: 140px;
  }
}

/* BrandPhysicsShowcase: 三条独立引力轨道（src/brand-physics.js） */

.brand-physics {
  margin-top: 10px;
}

.brand-physics-stage {
  position: relative;
  display: grid;
  gap: 12px;
  width: 100%;
  padding: 10px 0;
  overflow: hidden;
  background: var(--bg);
  touch-action: pan-y;
  isolation: isolate;
}

.brand-physics-stage::before,
.brand-physics-stage::after {
  content: "";
  position: absolute;
  z-index: 4;
  top: 0;
  bottom: 0;
  width: clamp(22px, 7vw, 92px);
  pointer-events: none;
}

.brand-physics-stage::before {
  left: 0;
  background: linear-gradient(90deg, var(--bg) 12%, transparent 100%);
}

.brand-physics-stage::after {
  right: 0;
  background: linear-gradient(270deg, var(--bg) 12%, transparent 100%);
}

.brand-physics-track {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 22px;
  min-width: 0;
  height: 122px;
  touch-action: pan-y;
}

.brand-physics-track:nth-child(1) {
  padding-right: 56px;
}

.brand-physics-track:nth-child(2) {
  padding-left: 48px;
}

.brand-physics-track:nth-child(3) {
  padding-right: 24px;
}

.brand-physics-card {
  --card: 92px;
  appearance: none;
  flex: 0 0 var(--card);
  width: var(--card);
  height: var(--card);
  display: grid;
  place-items: center;
  margin: 0;
  padding: calc(13px / var(--optical-scale, 1));
  border: 1px solid oklch(0.905 0.014 286);
  border-radius: 14px;
  background: var(--white);
  color: inherit;
  font: inherit;
  box-shadow: 0 1px 2px oklch(0.175 0.020 286 / 0.05), 0 8px 20px oklch(0.175 0.020 286 / 0.06);
  transition: filter 180ms ease, box-shadow 180ms ease, border-color 180ms ease;
  user-select: none;
  -webkit-user-select: none;
  -webkit-user-drag: none;
  touch-action: pan-y;
}

.brand-physics-stage.is-physics .brand-physics-card {
  position: absolute;
  top: 0;
  left: 0;
  z-index: 1;
  will-change: transform;
  cursor: grab;
  touch-action: pan-y;
}

.brand-physics-card img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  filter: none;
  transition: filter 180ms ease;
  pointer-events: none;
  user-select: none;
  -webkit-user-select: none;
  -webkit-user-drag: none;
}

.brand-physics-card:hover,
.brand-physics-card.is-held,
.brand-physics-card:focus-visible {
  border-color: oklch(0.855 0.018 286);
  box-shadow: 0 2px 4px oklch(0.175 0.020 286 / 0.07), 0 14px 30px oklch(0.175 0.020 286 / 0.10);
}

.brand-physics-card.is-held {
  cursor: grabbing;
  z-index: 2;
}

.brand-physics-card:focus-visible {
  outline: 3px solid var(--accent);
  outline-offset: 3px;
}

.compact-heading p {
  max-width: 700px;
}

@media (max-width: 900px) {
  .brand-physics-card {
    --card: 76px;
  }

  .brand-physics-track {
    height: 102px;
    gap: 16px;
  }
}

@media (max-width: 640px) {
  .brand-physics-stage {
    gap: 8px;
    padding: 6px 0;
  }

  .brand-physics-track {
    height: 66px;
    gap: 8px;
  }

  .brand-physics-card {
    --card: 52px;
    padding: calc(10px / var(--optical-scale, 1));
    border-radius: 12px;
  }

  .brand-physics-track:nth-child(1) {
    padding-right: 0;
  }

  .brand-physics-track:nth-child(2) {
    padding-left: 10px;
  }

  .brand-physics-track:nth-child(3) {
    padding-right: 10px;
  }

  .compact-heading p {
    font-size: 16px;
  }
}

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

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