:root {
  --bg: #05111d;
  --bg-deep: #02080f;
  --panel: rgba(7, 19, 31, 0.7);
  --panel-strong: rgba(9, 24, 39, 0.9);
  --line: rgba(151, 202, 224, 0.18);
  --line-strong: rgba(151, 202, 224, 0.34);
  --text: #f1efe7;
  --muted: rgba(241, 239, 231, 0.7);
  --soft: rgba(241, 239, 231, 0.48);
  --sea: #9bd3ef;
  --sea-strong: #c3ecff;
  --amber: #dcb469;
  --amber-soft: rgba(220, 180, 105, 0.24);
  --shadow: 0 24px 70px rgba(0, 0, 0, 0.28);
  --max: 1180px;
  --header-height: 78px;
  --radius: 28px;
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  color: var(--text);
  font-family: "Manrope", "Helvetica Neue", sans-serif;
  background:
    radial-gradient(circle at 18% 18%, rgba(101, 192, 231, 0.22), transparent 28%),
    radial-gradient(circle at 82% 12%, rgba(31, 82, 122, 0.34), transparent 30%),
    radial-gradient(circle at 50% 68%, rgba(11, 49, 83, 0.32), transparent 44%),
    linear-gradient(180deg, #071724 0%, #04111b 42%, #02070d 100%);
  position: relative;
  overflow-x: hidden;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  background:
    linear-gradient(120deg, rgba(255, 255, 255, 0.045), transparent 20%),
    linear-gradient(180deg, transparent 0%, rgba(255, 255, 255, 0.02) 100%);
  pointer-events: none;
  z-index: -2;
}

body::after {
  content: "";
  position: fixed;
  inset: auto -10% -18% -10%;
  height: 58vh;
  background:
    radial-gradient(circle at 50% 0%, rgba(155, 211, 239, 0.08), transparent 50%),
    linear-gradient(180deg, rgba(4, 17, 27, 0), rgba(4, 17, 27, 0.96));
  filter: blur(40px);
  pointer-events: none;
  z-index: -1;
}

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

a {
  color: inherit;
}

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 30;
  backdrop-filter: blur(22px);
  background: linear-gradient(180deg, rgba(4, 11, 18, 0.88), rgba(4, 11, 18, 0.34));
  border-bottom: 1px solid rgba(151, 202, 224, 0.12);
}

.home-page .site-header {
  position: fixed;
  inset: 0 0 auto;
  backdrop-filter: blur(16px);
  background: linear-gradient(180deg, rgba(4, 11, 18, 0.62), rgba(4, 11, 18, 0));
  border-bottom-color: transparent;
}

.site-header-inner,
.site-footer-inner,
.section-inner,
.hero-inner,
.page-hero-inner,
.form-shell,
.legal-shell {
  width: min(calc(100% - 40px), var(--max));
  margin: 0 auto;
}

.site-header-inner {
  min-height: var(--header-height);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.home-page .site-header-inner {
  min-height: 72px;
}

.brand-mark {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
}

.brand-seal {
  width: 34px;
  height: 40px;
  background: url("/assets/amber-emblem.png") center/contain no-repeat;
  box-shadow:
    0 12px 20px rgba(0, 0, 0, 0.22),
    0 0 24px rgba(220, 180, 105, 0.08);
}

.home-page .brand-seal {
  width: 26px;
  height: 32px;
  box-shadow:
    0 8px 16px rgba(0, 0, 0, 0.16),
    0 0 18px rgba(220, 180, 105, 0.06);
}

.brand-copy {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.brand-name {
  font-family: "Cormorant Garamond", "Times New Roman", serif;
  font-size: 32px;
  line-height: 1;
  letter-spacing: 0.04em;
}

.home-page .brand-name {
  font-size: 28px;
  letter-spacing: 0.03em;
}

.brand-subtitle {
  font-size: 11px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--soft);
}

.home-page .brand-subtitle {
  font-size: 10px;
  letter-spacing: 0.3em;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 18px;
  flex-wrap: wrap;
  justify-content: flex-end;
}

.home-page .site-nav {
  gap: 16px;
}

.site-nav a {
  text-decoration: none;
  font-size: 13px;
  line-height: 1;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--soft);
  transition: color 180ms ease;
}

.home-page .site-nav a {
  font-size: 11px;
  letter-spacing: 0.14em;
  color: rgba(241, 239, 231, 0.54);
}

.site-nav a:hover,
.site-nav a.is-active {
  color: var(--sea-strong);
}

.home-page .site-nav a:hover,
.home-page .site-nav a.is-active {
  color: rgba(241, 239, 231, 0.86);
}

.lang-toggle {
  appearance: none;
  border: 1px solid rgba(155, 211, 239, 0.22);
  background: rgba(255, 255, 255, 0.04);
  color: var(--text);
  border-radius: 999px;
  padding: 10px 16px;
  font-size: 12px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  cursor: pointer;
}

.home-page .lang-toggle {
  padding: 8px 12px;
  font-size: 11px;
  letter-spacing: 0.16em;
  border-color: rgba(155, 211, 239, 0.14);
  background: rgba(255, 255, 255, 0.02);
  color: rgba(241, 239, 231, 0.64);
}

.hero {
  min-height: calc(100svh - var(--header-height));
  display: flex;
  align-items: center;
  padding: 56px 0 42px;
}

.hero-inner,
.page-hero-inner {
  display: grid;
  gap: 44px;
}

.hero-inner {
  grid-template-columns: minmax(0, 1.1fr) minmax(320px, 0.9fr);
  align-items: center;
}

.eyebrow,
.section-kicker,
.micro-copy {
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.eyebrow,
.section-kicker {
  font-size: 12px;
  color: var(--amber);
}

.hero-copy {
  max-width: 620px;
}

.hero-copy h1,
.page-hero-copy h1 {
  margin: 14px 0 18px;
  font-family: "Cormorant Garamond", "Times New Roman", serif;
  font-size: clamp(3.7rem, 7vw, 6.7rem);
  line-height: 0.94;
  letter-spacing: -0.03em;
  font-weight: 600;
}

.hero-copy p,
.page-hero-copy p,
.section-body,
.line-item p,
.feature-entry p,
.quote-block p,
.journey-copy p,
.legal-intro p,
.form-intro p,
.status-box p,
.detail-copy p {
  margin: 0;
  font-size: 16px;
  line-height: 1.86;
  color: var(--muted);
}

.hero-copy p + p,
.page-hero-copy p + p,
.detail-copy p + p,
.legal-intro p + p {
  margin-top: 14px;
}

.hero-actions,
.footer-links,
.page-hero-actions,
.cta-actions,
.wizard-actions,
.status-actions {
  display: flex;
  align-items: center;
  gap: 14px;
  flex-wrap: wrap;
}

.hero-actions {
  margin-top: 28px;
}

.hero-poster {
  min-height: calc(100svh - var(--header-height));
  padding: 32px 0 64px;
  align-items: stretch;
}

.hero-poster-inner {
  width: min(calc(100% - 40px), 1320px);
  margin: 0 auto;
  min-height: calc(100svh - var(--header-height) - 96px);
  display: grid;
  grid-template-columns: minmax(0, 1.02fr) minmax(360px, 0.98fr);
  gap: 36px;
  align-items: center;
}

.hero-copy-refined {
  max-width: 620px;
  position: relative;
  z-index: 1;
}

.hero-markline {
  margin-top: 14px;
  display: flex;
  align-items: baseline;
  gap: 14px;
  flex-wrap: wrap;
}

.hero-markline-name {
  font-family: "Cormorant Garamond", "Times New Roman", serif;
  font-size: clamp(2.15rem, 3.4vw, 3.2rem);
  line-height: 0.9;
  letter-spacing: -0.04em;
}

.hero-markline-sub {
  font-size: 12px;
  letter-spacing: 0.34em;
  text-transform: uppercase;
  color: rgba(241, 239, 231, 0.48);
}

.hero-copy-refined h1 {
  margin: 22px 0 0;
}

.hero-title {
  margin: 22px 0 0;
  max-width: none;
}

.hero-title-zh,
.hero-title-en {
  display: block;
  font-family: "Manrope", "PingFang SC", "Hiragino Sans GB", "Noto Sans CJK SC", sans-serif;
  font-weight: 700;
  letter-spacing: -0.07em;
  text-wrap: balance;
}

.hero-title-zh {
  max-width: none;
  font-size: clamp(3.5rem, 5.7vw, 5.35rem);
  line-height: 0.94;
}

.hero-title-en {
  max-width: 12ch;
  font-size: clamp(3rem, 5.1vw, 4.8rem);
  line-height: 1;
}

.hero-title-line {
  display: block;
  white-space: nowrap;
}

.hero-summary {
  max-width: 34rem;
  margin-top: 20px;
  font-size: 17px;
  line-height: 1.78;
}

.hero-spec-strip {
  margin-top: 42px;
  padding-top: 18px;
  border-top: 1px solid rgba(151, 202, 224, 0.12);
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 22px;
}

.hero-spec {
  min-width: 0;
}

.hero-spec + .hero-spec {
  padding-left: 6px;
}

.hero-spec-label,
.spine-index,
.founder-stage-label,
.story-line span {
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--soft);
}

.hero-spec-value {
  margin-top: 10px;
  font-family: "Cormorant Garamond", "Times New Roman", serif;
  font-size: clamp(1.9rem, 2.2vw, 2.4rem);
  line-height: 0.94;
  color: var(--text);
}

.hero-spec p {
  margin-top: 8px;
  font-size: 13px;
  line-height: 1.7;
  color: var(--muted);
}

.hero-visual {
  position: relative;
  min-height: 620px;
  display: grid;
  place-items: center;
}

.amber-stage {
  position: relative;
  width: min(48vw, 520px);
  aspect-ratio: 1;
  display: grid;
  place-items: center;
}

.amber-stage::before {
  content: "";
  position: absolute;
  inset: 10%;
  border-radius: 50%;
}

.amber-stage::before {
  background:
    radial-gradient(circle at 50% 48%, rgba(220, 180, 105, 0.18), rgba(220, 180, 105, 0.06) 28%, rgba(4, 15, 27, 0) 62%),
    radial-gradient(circle at 50% 55%, rgba(195, 236, 255, 0.05), rgba(4, 15, 27, 0) 68%);
  filter: blur(22px);
  animation: halo-breathe 9s ease-in-out infinite;
}

.amber-orbit {
  display: none;
}

.amber-icon {
  position: relative;
  width: min(40vw, 320px);
  filter:
    drop-shadow(0 18px 36px rgba(0, 0, 0, 0.24))
    drop-shadow(0 0 22px rgba(220, 180, 105, 0.12));
  animation: icon-float 8.5s ease-in-out infinite;
}

.button {
  appearance: none;
  border: 1px solid transparent;
  border-radius: 999px;
  padding: 15px 24px;
  text-decoration: none;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  cursor: pointer;
  transition: transform 180ms ease, border-color 180ms ease, background 180ms ease, color 180ms ease;
}

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

.home-page .page-hero-actions {
  margin-top: 28px;
  gap: 20px;
}

.home-page .button {
  padding: 14px 22px;
  font-size: 11px;
  letter-spacing: 0.16em;
}

.button-primary {
  color: #021018;
  background: linear-gradient(135deg, #dcb469, #f2dc9d);
  box-shadow: 0 18px 44px rgba(220, 180, 105, 0.18);
}

.home-page .button-primary {
  background: linear-gradient(135deg, #d8b26a, #ead59d);
  box-shadow: 0 14px 30px rgba(220, 180, 105, 0.14);
}

.button-secondary,
.button-ghost {
  border-color: rgba(155, 211, 239, 0.22);
  background: rgba(255, 255, 255, 0.03);
  color: var(--text);
}

.button-ghost {
  color: var(--soft);
}

.home-page .button-ghost {
  padding: 0;
  border-color: transparent;
  background: transparent;
  color: rgba(241, 239, 231, 0.62);
}

.home-page .button-ghost::after {
  content: "›";
  margin-left: 10px;
  font-size: 15px;
  vertical-align: middle;
}

.home-page .button-ghost:hover {
  transform: none;
  color: rgba(241, 239, 231, 0.88);
}

.micro-copy {
  margin-top: 22px;
  font-size: 11px;
  color: rgba(241, 239, 231, 0.44);
}

.hero-art {
  position: relative;
  min-height: 540px;
  display: grid;
  place-items: center;
}

.hero-art::before,
.hero-art::after {
  content: "";
  position: absolute;
  inset: auto;
  border-radius: 50%;
}

.hero-art::before {
  width: min(78vw, 560px);
  height: min(78vw, 560px);
  background:
    radial-gradient(circle at 50% 50%, rgba(195, 236, 255, 0.18) 0%, rgba(22, 76, 122, 0.12) 34%, rgba(4, 15, 27, 0) 66%),
    radial-gradient(circle at 50% 50%, rgba(255, 255, 255, 0.06), rgba(255, 255, 255, 0));
  filter: blur(10px);
}

.hero-art::after {
  width: min(70vw, 500px);
  height: min(70vw, 500px);
  border: 1px solid rgba(155, 211, 239, 0.2);
  box-shadow:
    0 0 0 24px rgba(155, 211, 239, 0.03),
    0 0 0 72px rgba(155, 211, 239, 0.02);
}

.tidal-core {
  position: relative;
  width: min(58vw, 390px);
  aspect-ratio: 1;
  border-radius: 50%;
  background:
    radial-gradient(circle at 38% 30%, rgba(248, 250, 255, 0.24), transparent 16%),
    radial-gradient(circle at 50% 50%, rgba(43, 124, 172, 0.22) 0%, rgba(7, 30, 49, 0.74) 52%, rgba(2, 8, 15, 0.94) 100%);
  border: 1px solid rgba(195, 236, 255, 0.22);
  overflow: hidden;
  box-shadow: var(--shadow);
}

.tidal-core::before,
.tidal-core::after {
  content: "";
  position: absolute;
  inset: 14%;
  border-radius: 50%;
  border: 1px solid rgba(195, 236, 255, 0.12);
}

.tidal-core::after {
  inset: 28%;
  border-color: rgba(220, 180, 105, 0.18);
}

.tidal-figure {
  position: absolute;
  inset: 50% auto auto 50%;
  transform: translate(-50%, -50%);
  font-family: "Cormorant Garamond", "Times New Roman", serif;
  font-size: clamp(4.6rem, 10vw, 8.8rem);
  line-height: 1;
  color: rgba(242, 239, 231, 0.86);
  letter-spacing: -0.08em;
}

.tidal-caption {
  position: absolute;
  left: 50%;
  bottom: 18%;
  transform: translateX(-50%);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--sea-strong);
}

.signal-list,
.line-list,
.benefit-list,
.principle-list,
.journey-list,
.legal-list,
.status-list {
  margin: 0;
  padding: 0;
  list-style: none;
}

.signal-list {
  margin-top: 28px;
  display: grid;
  gap: 14px;
}

.signal-list li,
.line-item,
.feature-entry,
.benefit-list li,
.principle-list li,
.journey-list li,
.legal-list li,
.status-list li {
  border-top: 1px solid rgba(151, 202, 224, 0.12);
  padding-top: 14px;
}

.signal-label,
.line-item h3,
.benefit-list strong,
.principle-list strong,
.journey-list strong,
.legal-list strong,
.status-list strong,
.stat-label,
.step-label {
  font-size: 12px;
  color: var(--soft);
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.signal-value,
.line-item p,
.benefit-list span,
.principle-list span,
.journey-list span,
.legal-list span,
.status-list span {
  margin-top: 6px;
  display: block;
  font-size: 15px;
  line-height: 1.72;
  color: var(--text);
}

.section,
.page-section,
.legal-page,
.apply-page {
  padding: 88px 0;
}

.section + .section,
.page-section + .page-section {
  border-top: 1px solid rgba(151, 202, 224, 0.1);
}

.section-head,
.legal-intro,
.form-intro {
  max-width: 760px;
  margin-bottom: 34px;
}

.section-head h2,
.page-hero-copy h1,
.legal-intro h1,
.form-intro h1 {
  margin: 14px 0 14px;
  font-family: "Cormorant Garamond", "Times New Roman", serif;
  font-size: clamp(2.6rem, 5vw, 4.4rem);
  line-height: 1;
  letter-spacing: -0.03em;
  font-weight: 600;
}

.section-head p {
  margin: 0;
  font-size: 16px;
  line-height: 1.82;
  color: var(--muted);
}

.split-grid,
.detail-grid,
.feature-grid,
.journey-grid,
.founder-grid,
.legal-grid {
  display: grid;
  gap: 28px;
}

.split-grid {
  grid-template-columns: minmax(0, 0.92fr) minmax(0, 1.08fr);
  align-items: start;
}

.detail-grid,
.feature-grid,
.journey-grid,
.founder-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.feature-entry {
  min-height: 200px;
}

.feature-entry h3,
.detail-copy h2 {
  margin: 12px 0 14px;
  font-family: "Cormorant Garamond", "Times New Roman", serif;
  line-height: 1;
  color: var(--text);
}

.feature-entry h3 {
  font-size: clamp(2rem, 3vw, 2.5rem);
  letter-spacing: -0.02em;
  font-weight: 600;
}

.detail-copy h2 {
  font-size: clamp(2.3rem, 4vw, 3.2rem);
  letter-spacing: -0.03em;
  font-weight: 600;
}

.feature-entry p {
  margin: 0;
  font-size: 15px;
  line-height: 1.84;
  color: var(--muted);
}

.quote-block,
.detail-copy,
.legal-panel,
.status-box,
.form-panel {
  border: 1px solid rgba(151, 202, 224, 0.14);
  background: linear-gradient(180deg, rgba(8, 21, 34, 0.84), rgba(5, 14, 23, 0.72));
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.quote-block,
.detail-copy,
.legal-panel,
.status-box {
  padding: 28px;
}

.quote-block p {
  font-family: "Cormorant Garamond", "Times New Roman", serif;
  font-size: clamp(2rem, 4vw, 3rem);
  line-height: 1.1;
  color: rgba(241, 239, 231, 0.9);
}

.quote-credit {
  margin-top: 18px;
  font-size: 12px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--amber);
}

.metric-strip {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 18px;
}

.metric {
  padding: 22px 0 0;
  border-top: 1px solid rgba(151, 202, 224, 0.12);
}

.metric-value {
  font-family: "Cormorant Garamond", "Times New Roman", serif;
  font-size: clamp(2.2rem, 3vw, 3.4rem);
  line-height: 1;
}

.metric-note {
  margin-top: 10px;
  font-size: 14px;
  line-height: 1.7;
  color: var(--muted);
}

.section-head-compact {
  max-width: 640px;
}

.story-grid,
.founder-focus-grid,
.cta-stage {
  display: grid;
  gap: 32px;
}

.story-grid,
.founder-focus-grid {
  grid-template-columns: minmax(0, 0.88fr) minmax(0, 1.12fr);
  align-items: start;
}

.story-head h2,
.founder-focus-copy h2,
.cta-copy h2 {
  margin: 14px 0 0;
  font-family: "Cormorant Garamond", "Times New Roman", serif;
  font-size: clamp(2.5rem, 4.8vw, 4rem);
  line-height: 0.97;
  letter-spacing: -0.03em;
  font-weight: 600;
}

.story-body {
  max-width: 620px;
}

.story-body > p {
  margin: 0;
  font-size: 16px;
  line-height: 1.82;
  color: var(--muted);
}

.story-lines,
.founder-rule-list {
  margin: 28px 0 0;
  padding: 0;
  list-style: none;
}

.story-lines {
  display: grid;
  gap: 16px;
}

.story-line {
  display: grid;
  grid-template-columns: 42px minmax(0, 1fr);
  gap: 14px;
  align-items: start;
  padding-top: 14px;
  border-top: 1px solid rgba(151, 202, 224, 0.12);
}

.story-line p {
  margin: 0;
  font-size: 15px;
  line-height: 1.72;
  color: var(--text);
}

.spine-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 28px;
}

.spine-item {
  padding-top: 18px;
  border-top: 1px solid rgba(151, 202, 224, 0.12);
}

.spine-item h3 {
  margin: 10px 0 12px;
  font-family: "Cormorant Garamond", "Times New Roman", serif;
  font-size: clamp(1.95rem, 3.2vw, 2.6rem);
  line-height: 0.98;
  font-weight: 600;
}

.spine-item p {
  margin: 0;
  font-size: 15px;
  line-height: 1.76;
  color: var(--muted);
}

.founder-stage {
  display: grid;
  place-items: stretch;
}

.founder-stage-card {
  min-height: 100%;
  padding: 34px;
  display: grid;
  align-content: center;
  gap: 22px;
  border-radius: calc(var(--radius) + 8px);
  border: 1px solid rgba(220, 180, 105, 0.22);
  background:
    radial-gradient(circle at 50% 20%, rgba(220, 180, 105, 0.18), rgba(220, 180, 105, 0) 42%),
    linear-gradient(180deg, rgba(9, 24, 39, 0.92), rgba(5, 14, 23, 0.82));
  box-shadow: var(--shadow);
}

.founder-stage-card img,
.cta-icon {
  width: min(100%, 178px);
  filter:
    drop-shadow(0 16px 28px rgba(0, 0, 0, 0.22))
    drop-shadow(0 0 18px rgba(220, 180, 105, 0.08));
}

.founder-stage-subline,
.founder-rule-list span,
.cta-copy p {
  margin-top: 8px;
  display: block;
  font-size: 15px;
  line-height: 1.72;
  color: var(--muted);
}

.founder-rule-list li {
  padding-top: 16px;
  border-top: 1px solid rgba(151, 202, 224, 0.12);
}

.founder-rule-list li + li {
  margin-top: 14px;
}

.founder-rule-list strong {
  display: block;
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text);
}

.cta-stage {
  grid-template-columns: auto minmax(0, 1fr) auto;
  align-items: center;
  padding: 26px 0;
  border-top: 1px solid rgba(151, 202, 224, 0.12);
  border-bottom: 1px solid rgba(151, 202, 224, 0.12);
}

.cta-copy {
  max-width: 720px;
}

.cta-copy p {
  margin: 10px 0 0;
}

@keyframes icon-float {
  0%,
  100% {
    transform: translate3d(0, 0, 0) rotate(-1.4deg);
  }
  50% {
    transform: translate3d(0, -16px, 0) rotate(1.4deg);
  }
}

@keyframes halo-breathe {
  0%,
  100% {
    transform: scale(0.98);
    opacity: 0.74;
  }
  50% {
    transform: scale(1.04);
    opacity: 1;
  }
}

@keyframes slow-spin {
  from {
    transform: rotate(0deg);
  }
  to {
    transform: rotate(360deg);
  }
}

@keyframes slow-spin-reverse {
  from {
    transform: rotate(360deg);
  }
  to {
    transform: rotate(0deg);
  }
}

.founder-panel {
  padding: 30px;
  border-radius: calc(var(--radius) + 4px);
  background:
    linear-gradient(180deg, rgba(10, 28, 46, 0.92), rgba(5, 14, 23, 0.8)),
    radial-gradient(circle at 50% 20%, rgba(220, 180, 105, 0.12), transparent 42%);
  border: 1px solid rgba(220, 180, 105, 0.2);
  box-shadow: var(--shadow);
}

.founder-panel h3 {
  margin: 0;
  font-family: "Cormorant Garamond", "Times New Roman", serif;
  font-size: 2rem;
  line-height: 1;
}

.founder-code {
  margin-top: 16px;
  font-size: clamp(2.1rem, 4vw, 3rem);
  letter-spacing: 0.04em;
  color: var(--sea-strong);
}

.founder-note {
  margin-top: 12px;
  font-size: 14px;
  line-height: 1.72;
  color: var(--muted);
}

.cta-band {
  padding: 32px;
  border-top: 1px solid rgba(151, 202, 224, 0.12);
  border-bottom: 1px solid rgba(151, 202, 224, 0.12);
  display: grid;
  gap: 22px;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
}

.cta-band h2 {
  margin: 0;
  font-family: "Cormorant Garamond", "Times New Roman", serif;
  font-size: clamp(2.2rem, 4vw, 3.5rem);
  line-height: 1;
}

.cta-band p {
  margin: 12px 0 0;
  max-width: 760px;
  color: var(--muted);
  font-size: 16px;
  line-height: 1.8;
}

.site-footer {
  padding: 44px 0 56px;
}

.site-footer-inner {
  display: grid;
  gap: 20px;
  border-top: 1px solid rgba(151, 202, 224, 0.12);
  padding-top: 26px;
}

.footer-links a {
  text-decoration: none;
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--soft);
}

.footer-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 24px;
  font-size: 13px;
  color: var(--soft);
}

.page-hero {
  padding: 92px 0 34px;
}

.page-hero-inner {
  grid-template-columns: minmax(0, 0.95fr) minmax(280px, 0.72fr);
  align-items: end;
}

.page-hero-copy {
  max-width: 720px;
}

.page-hero-panel {
  align-self: stretch;
  border-top: 1px solid rgba(151, 202, 224, 0.12);
  padding-top: 16px;
  display: grid;
  gap: 12px;
}

.page-hero-panel .micro-copy {
  margin-top: 0;
}

.page-hero-immersive {
  padding: 86px 0 44px;
}

.page-hero-immersive .page-hero-inner {
  grid-template-columns: minmax(0, 1fr) minmax(320px, 0.8fr);
  gap: 52px;
  align-items: center;
}

.page-hero-copy-tight {
  max-width: 760px;
}

.page-hero-immersive .page-hero-copy h1 {
  max-width: 12ch;
  font-family: "Manrope", "PingFang SC", "Hiragino Sans GB", "Noto Sans CJK SC", sans-serif;
  font-size: clamp(3.1rem, 4.9vw, 5rem);
  line-height: 0.93;
  letter-spacing: -0.07em;
  font-weight: 700;
  text-wrap: balance;
}

.page-hero-display {
  display: grid;
  gap: 18px;
  align-content: center;
}

.page-hero-art {
  position: relative;
  min-height: 430px;
  display: grid;
  place-items: center;
}

.page-hero-art::before {
  content: "";
  position: absolute;
  inset: 10% 8%;
  background:
    radial-gradient(circle at 50% 48%, rgba(220, 180, 105, 0.2), rgba(220, 180, 105, 0.08) 24%, rgba(4, 15, 27, 0) 62%),
    radial-gradient(circle at 50% 50%, rgba(118, 191, 228, 0.12), rgba(7, 23, 36, 0) 68%);
  filter: blur(6px);
  pointer-events: none;
}

.page-hero-emblem {
  position: relative;
  width: min(100%, 308px);
  filter:
    drop-shadow(0 22px 34px rgba(0, 0, 0, 0.28))
    drop-shadow(0 0 28px rgba(220, 180, 105, 0.16));
  animation: icon-float 12s ease-in-out infinite;
}

.page-hero-badge {
  max-width: 420px;
  justify-self: end;
  padding-top: 18px;
  border-top: 1px solid rgba(151, 202, 224, 0.12);
}

.page-hero-badge p {
  margin-top: 10px;
  font-size: 15px;
  line-height: 1.76;
  color: var(--muted);
}

.page-hero-strip {
  margin-top: 34px;
  padding-top: 18px;
  border-top: 1px solid rgba(151, 202, 224, 0.12);
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 22px;
}

.page-hero-strip-item {
  min-width: 0;
}

.page-hero-strip-item strong {
  display: block;
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--soft);
}

.page-hero-strip-item span {
  margin-top: 8px;
  display: block;
  font-size: 14px;
  line-height: 1.72;
  color: var(--muted);
}

.page-hero-application .page-hero-copy h1 {
  max-width: 12ch;
  font-size: clamp(2.8rem, 4.3vw, 4.5rem);
}

.page-hero-founders .page-hero-copy h1 {
  max-width: 12ch;
  font-size: clamp(2.8rem, 4.2vw, 4.4rem);
}

.home-hero {
  padding: 82px 0 30px;
}

.home-hero .page-hero-inner {
  grid-template-columns: minmax(0, 1fr) minmax(320px, 0.76fr);
}

.home-hero .page-hero-copy h1 {
  max-width: none;
  font-size: clamp(2.4rem, 3.9vw, 4rem);
  line-height: 0.98;
}

.home-hero .page-hero-copy p {
  max-width: 34rem;
}

.home-story {
  padding-top: 42px;
}

.home-story-grid {
  grid-template-columns: minmax(0, 0.94fr) minmax(0, 1.06fr);
}

.home-story .story-head h2 {
  max-width: none;
  font-size: clamp(1.9rem, 3vw, 2.7rem);
}

.home-story-lines .story-line {
  grid-template-columns: 34px minmax(0, 1fr);
}

.home-spine .section-head {
  margin-bottom: 24px;
}

.founder-focus-grid {
  grid-template-columns: minmax(280px, 0.82fr) minmax(0, 1.18fr);
}

.founder-focus-copy h2 {
  max-width: none;
  font-size: clamp(1.85rem, 3vw, 2.6rem);
}

.page-section-application-form {
  padding-top: 26px;
}

.legal-page,
.apply-page {
  padding-top: 0;
}

.legal-shell,
.form-shell {
  display: grid;
  gap: 34px;
}

.legal-grid {
  grid-template-columns: minmax(0, 0.82fr) minmax(280px, 0.46fr);
}

.legal-panel + .legal-panel {
  margin-top: 18px;
}

.legal-panel h2 {
  margin: 0 0 12px;
  font-family: "Cormorant Garamond", "Times New Roman", serif;
  font-size: 2rem;
  line-height: 1;
}

.legal-panel p {
  margin: 0;
  font-size: 15px;
  line-height: 1.84;
  color: var(--muted);
}

.legal-panel p + p {
  margin-top: 14px;
}

.form-shell {
  grid-template-columns: minmax(0, 0.94fr) minmax(280px, 0.42fr);
  align-items: start;
  gap: 46px;
}

.form-panel {
  padding: 32px;
  background:
    linear-gradient(180deg, rgba(8, 21, 34, 0.88), rgba(5, 14, 23, 0.76)),
    radial-gradient(circle at 50% 0%, rgba(220, 180, 105, 0.06), transparent 52%);
}

.progress-track {
  height: 4px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.06);
  overflow: hidden;
}

.progress-fill {
  height: 100%;
  width: 0;
  background: linear-gradient(90deg, var(--amber), #f3dfa4);
  transition: width 220ms ease;
}

.progress-meta {
  margin: 18px 0 0;
  display: flex;
  justify-content: space-between;
  gap: 12px;
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--soft);
}

.wizard-step {
  display: none;
  margin-top: 28px;
}

.wizard-step.is-active {
  display: block;
}

.wizard-step h2 {
  margin: 0 0 12px;
  font-family: "Cormorant Garamond", "Times New Roman", serif;
  font-size: clamp(2.2rem, 4vw, 3rem);
  line-height: 1.03;
}

.wizard-step p {
  margin: 0;
  color: var(--muted);
  line-height: 1.78;
}

.question-stack {
  margin-top: 26px;
  display: grid;
  gap: 22px;
}

.question-block {
  padding-top: 18px;
  border-top: 1px solid rgba(151, 202, 224, 0.12);
}

.question-title {
  margin: 0;
  font-size: 1.08rem;
  line-height: 1.6;
  font-weight: 600;
  color: var(--text);
}

.question-hint {
  margin-top: 8px;
  font-size: 13px;
  line-height: 1.7;
  color: var(--soft);
}

.choice-grid,
.input-grid {
  margin-top: 22px;
  display: grid;
  gap: 12px;
}

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

.choice {
  position: relative;
  display: flex;
  min-height: 100%;
  border: 1px solid rgba(151, 202, 224, 0.14);
  border-radius: 22px;
  background: rgba(255, 255, 255, 0.03);
  transition: border-color 180ms ease, background 180ms ease, transform 180ms ease;
}

.choice:hover {
  transform: translateY(-1px);
  border-color: rgba(151, 202, 224, 0.28);
}

.choice input {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}

.choice span {
  display: block;
  width: 100%;
  padding: 18px 18px 20px;
  line-height: 1.7;
  color: var(--muted);
}

.choice input:checked + span {
  border-radius: 22px;
  background: rgba(155, 211, 239, 0.08);
  box-shadow: inset 0 0 0 1px rgba(155, 211, 239, 0.26);
  color: var(--text);
}

.text-input,
.text-area {
  width: 100%;
  border: 1px solid rgba(151, 202, 224, 0.16);
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.03);
  color: var(--text);
  font: inherit;
  padding: 16px 18px;
  outline: none;
}

.text-input::placeholder,
.text-area::placeholder {
  color: rgba(241, 239, 231, 0.35);
}

.text-input:focus,
.text-area:focus {
  border-color: rgba(220, 180, 105, 0.34);
  box-shadow: 0 0 0 4px rgba(220, 180, 105, 0.08);
}

.text-area {
  min-height: 176px;
  resize: vertical;
  line-height: 1.7;
}

.input-row {
  display: grid;
  gap: 8px;
}

.input-row label {
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--soft);
}

.field-note,
.form-note,
.status-note {
  margin-top: 16px;
  font-size: 13px;
  line-height: 1.75;
  color: var(--soft);
}

.wizard-actions {
  margin-top: 26px;
  justify-content: space-between;
}

.wizard-actions .button {
  min-width: 170px;
  justify-content: center;
  display: inline-flex;
}

.application-criteria {
  position: sticky;
  top: calc(var(--header-height) + 30px);
  align-self: start;
  padding-top: 10px;
}

.application-criteria h3 {
  margin: 0 0 16px;
  font-family: "Cormorant Garamond", "Times New Roman", serif;
  font-size: clamp(2rem, 3vw, 2.7rem);
  line-height: 0.98;
  letter-spacing: -0.03em;
}

.application-criteria .status-list li {
  padding-top: 18px;
}

.application-criteria .status-list span {
  color: var(--muted);
}

.application-criteria-note {
  margin-top: 22px;
  padding-top: 18px;
  border-top: 1px solid rgba(151, 202, 224, 0.12);
  font-size: 13px;
  line-height: 1.78;
  color: var(--soft);
}

.status-box {
  display: none;
  margin-top: 24px;
}

.status-box.is-visible {
  display: block;
}

.status-box-application {
  padding: 34px;
}

.status-kicker {
  font-size: 12px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--amber);
}

.status-box h3 {
  margin: 12px 0 10px;
  font-family: "Cormorant Garamond", "Times New Roman", serif;
  font-size: 2rem;
  line-height: 1;
}

.status-flow {
  margin-top: 24px;
  display: grid;
  gap: 16px;
}

.status-flow-item {
  padding-top: 14px;
  border-top: 1px solid rgba(151, 202, 224, 0.12);
}

.status-flow-item strong {
  display: block;
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--soft);
}

.status-flow-item span {
  margin-top: 8px;
  display: block;
  font-size: 15px;
  line-height: 1.72;
  color: var(--muted);
}

.status-box[data-state="error"] .status-flow {
  display: none;
}

.status-actions {
  margin-top: 20px;
}

.founder-rights-grid {
  grid-template-columns: minmax(0, 0.88fr) minmax(0, 1.12fr);
  gap: 36px;
}

.founder-benefit-lines {
  margin-top: 0;
}

.founder-benefit-lines .story-line {
  grid-template-columns: 108px minmax(0, 1fr);
  gap: 22px;
}

.founder-benefit-lines .story-line p {
  color: var(--text);
}

.founder-rules-grid {
  align-items: stretch;
}

.founder-stage-card-invite {
  gap: 18px;
  text-align: center;
}

.founder-stage-card-invite img {
  justify-self: center;
}

.editorial-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 28px;
}

.editorial-panel,
.product-stage-card {
  padding: 30px;
  border-radius: calc(var(--radius) + 4px);
  border: 1px solid rgba(151, 202, 224, 0.14);
  background:
    linear-gradient(180deg, rgba(9, 24, 39, 0.88), rgba(5, 14, 23, 0.76)),
    radial-gradient(circle at 50% 0%, rgba(220, 180, 105, 0.08), transparent 54%);
  box-shadow: var(--shadow);
}

.editorial-panel h3,
.product-stage-card h2 {
  margin: 14px 0 12px;
  font-family: "Cormorant Garamond", "Times New Roman", serif;
  line-height: 0.98;
  color: var(--text);
}

.editorial-panel h3 {
  font-size: clamp(2.1rem, 3.4vw, 2.9rem);
}

.product-stage-card h2 {
  font-size: clamp(2.3rem, 3.7vw, 3.1rem);
}

.editorial-panel p,
.product-stage-card p {
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--muted);
}

.product-story-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.76fr) minmax(0, 1.24fr);
  gap: 34px;
  align-items: start;
}

.page-hero-manifesto .page-hero-copy h1 {
  max-width: 10ch;
}

.page-hero-product .page-hero-copy h1 {
  max-width: 11ch;
}

.application-preview {
  margin-top: 18px;
  padding: 18px;
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(151, 202, 224, 0.12);
  color: var(--muted);
  font-size: 13px;
  line-height: 1.7;
  white-space: pre-wrap;
  word-break: break-word;
}

@media (max-width: 1100px) {
  .hero-inner,
  .hero-poster-inner,
  .page-hero-inner,
  .split-grid,
  .story-grid,
  .feature-grid,
  .detail-grid,
  .journey-grid,
  .founder-grid,
  .founder-focus-grid,
  .product-story-grid,
  .spine-grid,
  .form-shell,
  .legal-grid,
  .cta-band,
  .cta-stage,
  .metric-strip {
    grid-template-columns: 1fr;
  }

  .hero {
    min-height: auto;
    padding-top: 40px;
  }

  .hero-poster-inner {
    min-height: auto;
  }

  .hero-art {
    min-height: 420px;
    order: -1;
  }

  .hero-visual {
    min-height: 440px;
    order: -1;
  }

  .hero-spec-strip {
    grid-template-columns: 1fr;
    gap: 18px;
  }

  .hero-spec + .hero-spec {
    padding-left: 0;
  }

  .cta-stage {
    align-items: start;
  }

  .cta-band {
    padding-inline: 0;
  }

  .page-hero-immersive .page-hero-inner,
  .founder-rights-grid,
  .product-story-grid {
    gap: 32px;
  }

  .home-hero .page-hero-inner,
  .home-story-grid {
    grid-template-columns: 1fr;
  }

  .founder-focus-grid {
    grid-template-columns: 1fr;
  }

  .page-hero-display,
  .page-hero-badge {
    justify-self: start;
  }

  .page-hero-strip {
    grid-template-columns: 1fr;
    gap: 16px;
  }

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

  .application-criteria {
    position: static;
    padding-top: 0;
  }
}

@media (max-width: 780px) {
  body {
    background:
      radial-gradient(circle at 20% 12%, rgba(101, 192, 231, 0.18), transparent 32%),
      radial-gradient(circle at 84% 4%, rgba(31, 82, 122, 0.26), transparent 34%),
      linear-gradient(180deg, #071724 0%, #04111b 42%, #02070d 100%);
  }

  .site-header-inner {
    align-items: flex-start;
    padding: 18px 0;
    min-height: auto;
    flex-direction: column;
  }

  .site-nav {
    width: 100%;
    gap: 14px;
    justify-content: space-between;
  }

  .site-nav a {
    font-size: 11px;
  }

  .hero,
  .section,
  .page-section,
  .page-hero,
  .legal-page,
  .apply-page {
    padding: 72px 0;
  }

  .hero-inner,
  .hero-poster-inner,
  .page-hero-inner {
    gap: 28px;
  }

  .page-hero-immersive {
    padding: 72px 0 24px;
  }

  .home-hero {
    padding: 118px 0 20px;
  }

  .hero-copy h1,
  .page-hero-copy h1,
  .section-head h2,
  .wizard-step h2,
  .legal-intro h1 {
    font-size: clamp(2.8rem, 15vw, 4rem);
  }

  .hero-markline-name {
    font-size: clamp(2rem, 10vw, 2.7rem);
  }

  .hero-markline-sub {
    font-size: 11px;
    letter-spacing: 0.24em;
  }

  .hero-copy-refined h1,
  .story-head h2,
  .founder-focus-copy h2,
  .cta-copy h2 {
    max-width: none;
    font-size: clamp(2.45rem, 12vw, 3.4rem);
  }

  .hero-title-zh {
    max-width: none;
    font-size: clamp(2.8rem, 11vw, 4rem);
    line-height: 1.02;
    letter-spacing: -0.055em;
  }

  .hero-title-en {
    max-width: 10ch;
    font-size: clamp(2.7rem, 10vw, 3.8rem);
  }

  .hero-title-line {
    white-space: normal;
  }

  .hero-visual {
    min-height: 340px;
  }

  .page-hero-art {
    min-height: 300px;
  }

  .home-hero .page-hero-copy h1 {
    max-width: 7ch;
    font-size: clamp(2.55rem, 9.2vw, 3.5rem);
    line-height: 1.04;
    letter-spacing: -0.045em;
  }

  .page-hero-emblem {
    width: min(74vw, 240px);
  }

  .amber-stage {
    width: min(82vw, 340px);
  }

  .amber-icon {
    width: min(66vw, 230px);
  }

  .story-line {
    grid-template-columns: 30px minmax(0, 1fr);
    gap: 12px;
  }

  .founder-stage-card {
    padding: 28px;
  }

  .cta-stage {
    gap: 22px;
    padding: 18px 0;
  }

  .cta-icon {
    width: 118px;
  }

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

  .founder-benefit-lines .story-line {
    grid-template-columns: 1fr;
    gap: 10px;
  }

  .product-stage-card,
  .editorial-panel {
    padding: 26px;
  }

  .wizard-actions {
    flex-direction: column-reverse;
    align-items: stretch;
  }

  .wizard-actions .button {
    width: 100%;
  }

  .site-header-inner,
  .site-footer-inner,
  .section-inner,
  .hero-inner,
  .hero-poster-inner,
  .page-hero-inner,
  .form-shell,
  .legal-shell {
    width: min(calc(100% - 28px), var(--max));
  }

  .hero-copy p,
  .page-hero-copy p,
  .section-head p,
  .line-item p,
  .feature-entry p,
  .legal-panel p,
  .wizard-step p,
  .status-box p {
    font-size: 15px;
  }
}