/* ===== 1. Reset & Base ===== */
*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  font-size: 16px;
  scroll-padding-top: 100px;
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body,
h1,
h2,
h3,
h4,
h5,
h6,
p,
figure,
blockquote,
dl,
dd {
  margin: 0;
}

ul,
ol {
  padding: 0;
  margin: 0;
  list-style: none;
}

button {
  font: inherit;
  color: inherit;
  background: none;
  border: 0;
  cursor: pointer;
}

a {
  color: inherit;
  text-decoration: none;
  transition: color 0.3s cubic-bezier(0.2, 0.8, 0.2, 1);
}

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

body {
  min-height: 100vh;
  padding-top: 96px;
  background: #0B1D3A;
  color: #E8EAF0;
  font-family: "Noto Sans SC", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;
  font-size: 1rem;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

h1,
h2,
h3,
h4 {
  font-family: "Noto Sans SC", "PingFang SC", "Microsoft YaHei", sans-serif;
  line-height: 1.2;
  color: #E8EAF0;
}

h1 {
  font-size: 3rem;
  font-weight: 900;
}

h2 {
  font-size: 2.25rem;
  font-weight: 900;
}

h3 {
  font-size: 1.625rem;
  font-weight: 700;
}

h4 {
  font-size: 1.375rem;
  font-weight: 700;
}

::selection {
  background: #D4AF37;
  color: #0B1D3A;
}

:focus-visible {
  outline: 3px solid #D4AF37;
  outline-offset: 3px;
  border-radius: 4px;
}

main[id="main-content"] {
  display: block;
  outline: none;
  min-height: 60vh;
}

/* ===== 2. Design Tokens ===== */
:root {
  --color-ink: #0B1D3A;
  --color-navy: #102A4E;
  --color-gold: #D4AF37;
  --color-red: #E63946;
  --color-paper: #F4F6F8;
  --color-text: #E8EAF0;
  --color-text-dim: #A0A8B8;
  --color-sync: #2A9D8F;
  --color-line: rgba(255, 255, 255, 0.1);
  --color-line-strong: rgba(255, 255, 255, 0.18);
  --font-sans: "Noto Sans SC", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;
  --font-display: "Noto Sans SC", "PingFang SC", "Microsoft YaHei", sans-serif;
  --text-xs: 0.75rem;
  --text-sm: 0.875rem;
  --text-lg: 1.125rem;
  --text-xl: 1.375rem;
  --text-2xl: 1.625rem;
  --text-3xl: 2.25rem;
  --text-4xl: 3rem;
  --text-5xl: clamp(3rem, 6vw, 4.5rem);
  --space-1: 4px;
  --space-2: 8px;
  --space-3: 12px;
  --space-4: 16px;
  --space-5: 24px;
  --space-6: 32px;
  --space-7: 48px;
  --space-8: 64px;
  --space-9: 96px;
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 20px;
  --radius-xl: 28px;
  --radius-pill: 999px;
  --container: 1240px;
  --header-h: 58px;
  --header-offset: 14px;
  --ease: cubic-bezier(0.2, 0.8, 0.2, 1);
  --shadow-card: 0 12px 40px rgba(0, 0, 0, 0.25);
  --shadow-gold: 0 8px 28px rgba(212, 175, 55, 0.2);
}

/* ===== 3. Utilities ===== */
.container {
  width: min(100% - 40px, var(--container));
  margin-inline: auto;
}

.breadcrumbs {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-2);
  margin-bottom: var(--space-5);
  font-size: var(--text-sm);
  color: var(--color-text-dim);
}

.breadcrumbs a {
  color: var(--color-text-dim);
}

.breadcrumbs a:hover {
  color: var(--color-gold);
}

.breadcrumbs__sep {
  display: inline-block;
  margin: 0 2px;
  color: var(--color-text-dim);
  opacity: 0.5;
}

.breadcrumbs [aria-current="page"] {
  color: var(--color-text);
}

.section-label {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  margin-bottom: var(--space-4);
  font-size: var(--text-sm);
  font-weight: 700;
  letter-spacing: 0.12em;
  color: var(--color-gold);
  text-transform: uppercase;
}

.section-label::before {
  content: "";
  display: inline-block;
  width: 28px;
  height: 2px;
  border-radius: 2px;
  background: var(--color-gold);
}

.annotation {
  display: inline-block;
  writing-mode: vertical-rl;
  font-size: var(--text-sm);
  letter-spacing: 0.28em;
  line-height: 1.6;
  color: var(--color-text-dim);
  text-orientation: mixed;
}

.divider {
  display: block;
  width: 100%;
  height: 1px;
  margin: var(--space-7) 0;
  background: linear-gradient(90deg, var(--color-gold), var(--color-line) 60%, transparent);
  border: 0;
}

.slant {
  display: inline-block;
  transform: skew(-10deg);
}

.slant--reverse {
  transform: skew(10deg);
}

.slant > * {
  transform: skew(10deg);
}

.slant--reverse > * {
  transform: skew(-10deg);
}

/* ===== 4. Grid ===== */
.grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: var(--space-6);
}

[class*="col-span-"] {
  grid-column: span 12;
}

.col-span-1 { grid-column: span 1; }
.col-span-2 { grid-column: span 2; }
.col-span-3 { grid-column: span 3; }
.col-span-4 { grid-column: span 4; }
.col-span-5 { grid-column: span 5; }
.col-span-6 { grid-column: span 6; }
.col-span-7 { grid-column: span 7; }
.col-span-8 { grid-column: span 8; }
.col-span-9 { grid-column: span 9; }
.col-span-10 { grid-column: span 10; }
.col-span-12 { grid-column: span 12; }

@media (max-width: 960px) {
  .col-span-4,
  .col-span-5,
  .col-span-6 {
    grid-column: span 6;
  }
  .col-span-1,
  .col-span-2,
  .col-span-3,
  .col-span-7,
  .col-span-8,
  .col-span-9,
  .col-span-10 {
    grid-column: span 12;
  }
}

@media (max-width: 600px) {
  .col-span-4,
  .col-span-5,
  .col-span-6 {
    grid-column: span 12;
  }
}

/* ===== 5. Skip link & Progress ===== */
.skip-link {
  position: fixed;
  top: -100px;
  left: 16px;
  z-index: 3000;
  padding: 10px 20px;
  font-family: var(--font-sans);
  font-size: var(--text-sm);
  font-weight: 700;
  color: var(--color-ink);
  background: var(--color-gold);
  border-radius: var(--radius-pill);
  box-shadow: var(--shadow-gold);
  transition: top 0.3s var(--ease);
}

.skip-link:focus {
  top: 16px;
}

.scroll-progress {
  position: fixed;
  top: 0;
  left: 0;
  width: 0;
  height: 3px;
  z-index: 2000;
  background: linear-gradient(90deg, var(--color-gold), #f0d678);
  border-radius: 0 3px 3px 0;
  transition: width 0.1s linear;
}

/* ===== 6. Header ===== */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1200;
  padding: var(--header-offset) 20px 0;
  pointer-events: none;
}

.site-header__inner {
  position: relative;
  width: min(100%, calc(var(--container) + 20px));
  margin-inline: auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  height: var(--header-h);
  padding: 4px 6px 4px 6px;
  background: rgba(11, 29, 58, 0.9);
  border: 1px solid var(--color-line);
  border-radius: var(--radius-pill);
  box-shadow: 0 10px 36px rgba(0, 0, 0, 0.35);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  pointer-events: auto;
}

.site-brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 0 8px 0 2px;
  color: var(--color-text);
  white-space: nowrap;
}

.site-brand:hover {
  color: var(--color-text);
}

.site-brand__mark {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  flex-shrink: 0;
  font-family: var(--font-display);
  font-size: 0.75rem;
  font-weight: 900;
  letter-spacing: 0.02em;
  color: var(--color-ink);
  background: var(--color-gold);
  border-radius: 12px;
  transform: skew(-6deg);
  box-shadow: 0 4px 14px rgba(212, 175, 55, 0.35);
}

.site-brand__mark::after {
  content: "";
  position: absolute;
  top: -3px;
  right: -3px;
  width: 9px;
  height: 9px;
  border: 2px solid var(--color-ink);
  border-radius: 50%;
  background: var(--color-red);
}

.site-brand__text {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 900;
  letter-spacing: 0.04em;
  line-height: 1;
}

.site-brand--footer {
  margin-bottom: var(--space-4);
}

.site-nav__list {
  display: flex;
  align-items: center;
  gap: 2px;
}

.site-nav__link {
  position: relative;
  display: inline-flex;
  align-items: center;
  padding: 8px 14px;
  font-size: var(--text-sm);
  font-weight: 500;
  letter-spacing: 0.02em;
  color: var(--color-text-dim);
  border-radius: var(--radius-pill);
  white-space: nowrap;
  transition: color 0.3s var(--ease), background-color 0.3s var(--ease);
}

.site-nav__link::after {
  content: "";
  position: absolute;
  left: 16px;
  right: 16px;
  bottom: 3px;
  height: 2px;
  border-radius: 2px;
  background: var(--color-gold);
  transform: scaleX(0);
  transform-origin: left center;
  transition: transform 0.35s var(--ease);
}

.site-nav__link:hover {
  color: var(--color-text);
}

.site-nav__link:hover::after,
.site-nav__link[aria-current="page"]::after {
  transform: scaleX(1);
}

.site-nav__link[aria-current="page"] {
  color: var(--color-gold);
  font-weight: 700;
}

.site-nav-toggle {
  display: none;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 5px;
  width: 42px;
  height: 42px;
  flex-shrink: 0;
  padding: 0;
  border: 1px solid var(--color-line);
  border-radius: 50%;
  background: transparent;
  transition: border-color 0.3s var(--ease), background-color 0.3s var(--ease);
}

.site-nav-toggle:hover {
  border-color: var(--color-gold);
}

.site-nav-toggle__bar {
  display: block;
  width: 16px;
  height: 2px;
  border-radius: 2px;
  background: var(--color-text);
  transition: transform 0.3s var(--ease), opacity 0.2s var(--ease);
}

.site-nav-toggle[aria-expanded="true"] .site-nav-toggle__bar:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

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

.site-nav-toggle[aria-expanded="true"] .site-nav-toggle__bar:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

@media (max-width: 960px) {
  .site-nav {
    position: absolute;
    top: calc(100% + 10px);
    left: 6px;
    right: 6px;
    margin: 0;
    padding: var(--space-3);
    background: rgba(16, 42, 78, 0.98);
    border: 1px solid var(--color-line);
    border-radius: var(--radius-lg);
    box-shadow: 0 16px 48px rgba(0, 0, 0, 0.4);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: opacity 0.3s var(--ease), transform 0.3s var(--ease), visibility 0.3s;
    pointer-events: none;
  }

  .site-nav::before {
    content: "";
    position: absolute;
    top: -6px;
    right: 20px;
    width: 12px;
    height: 12px;
    background: var(--color-navy);
    border-left: 1px solid var(--color-line);
    border-top: 1px solid var(--color-line);
    transform: rotate(45deg);
  }

  .site-nav[data-open] {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
    pointer-events: auto;
  }

  .site-nav__list {
    flex-direction: column;
    gap: 2px;
  }

  .site-nav__link {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 14px 16px;
    font-size: var(--text-base);
  }

  .site-nav__link::after {
    display: none;
  }

  .site-nav__link[aria-current="page"] {
    color: var(--color-gold);
    background: rgba(212, 175, 55, 0.1);
  }

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

@media (max-width: 480px) {
  .site-header {
    padding: 10px 10px 0;
  }

  .site-header__inner {
    padding: 4px;
  }

  .site-brand__text {
    font-size: 1.125rem;
  }

  .site-brand__mark {
    width: 36px;
    height: 36px;
  }
}

/* ===== 7. Footer ===== */
.site-footer {
  position: relative;
  margin-top: var(--space-9);
  padding-top: var(--space-8);
  padding-bottom: var(--space-5);
  background: linear-gradient(180deg, #0d2242 0%, var(--color-ink) 100%);
  border-top: 1px solid var(--color-line);
  color: var(--color-text-dim);
  font-size: var(--text-sm);
}

.site-footer::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 180px;
  height: 4px;
  border-radius: 0 4px 4px 0;
  background: linear-gradient(90deg, var(--color-gold) 0%, rgba(212, 175, 55, 0.2) 100%);
}

.site-footer__grid {
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr 1fr;
  gap: var(--space-7);
  padding-bottom: var(--space-6);
}

.site-footer__col {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

.site-footer__col--brand {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

.site-footer__heading {
  position: relative;
  margin-bottom: var(--space-4);
  padding-bottom: var(--space-2);
  font-size: 1.0625rem;
  font-weight: 700;
  color: var(--color-text);
}

.site-footer__heading::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 28px;
  height: 2px;
  border-radius: 2px;
  background: var(--color-gold);
}

.site-footer__desc {
  margin-top: var(--space-3);
  max-width: 46ch;
  color: var(--color-text-dim);
  line-height: 1.7;
}

.site-footer__note {
  margin-top: var(--space-4);
  padding: var(--space-3) var(--space-4);
  max-width: 50ch;
  font-size: var(--text-xs);
  line-height: 1.7;
  color: var(--color-text-dim);
  background: rgba(255, 255, 255, 0.03);
  border-left: 2px solid var(--color-gold);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
}

.site-footer__help {
  margin-top: var(--space-4);
  padding: var(--space-3);
  font-size: var(--text-xs);
  line-height: 1.7;
  color: var(--color-text-dim);
  background: rgba(255, 255, 255, 0.03);
  border-radius: var(--radius-sm);
  max-width: 40ch;
}

.site-footer__label {
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--color-gold);
  text-transform: uppercase;
}

.site-footer__list {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.site-footer__list a {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--color-text-dim);
  transition: color 0.3s var(--ease), transform 0.3s var(--ease);
}

.site-footer__list a::before {
  content: "›";
  color: var(--color-gold);
  font-weight: 700;
  font-size: 0.9em;
}

.site-footer__list a:hover {
  color: var(--color-text);
  transform: translateX(3px);
}

.site-footer__list--plain {
  gap: var(--space-2);
}

.site-footer__list--plain li {
  display: flex;
  flex-direction: column;
  gap: 2px;
  max-width: 36ch;
  line-height: 1.6;
}

.site-footer__bottom {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-2);
  padding-top: var(--space-5);
  border-top: 1px solid var(--color-line);
  font-size: var(--text-xs);
  color: var(--color-text-dim);
}

.site-footer__bottom a {
  color: var(--color-text-dim);
}

.site-footer__bottom a:hover {
  color: var(--color-gold);
}

.site-footer__copyright {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-2);
}

.site-footer__icp {
  letter-spacing: 0.04em;
}

.seal {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  margin-top: var(--space-4);
  padding: 4px 12px;
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--color-sync);
  border: 1px solid rgba(42, 157, 143, 0.35);
  border-radius: var(--radius-pill);
}

.seal::before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--color-sync);
  animation: pulse-dot 2.4s var(--ease) infinite;
}

@keyframes pulse-dot {
  0%,
  100% {
    opacity: 1;
    transform: scale(1);
  }

  50% {
    opacity: 0.4;
    transform: scale(0.8);
  }
}

@media (max-width: 1024px) {
  .site-footer__grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 640px) {
  .site-footer__grid {
    grid-template-columns: 1fr;
    gap: var(--space-5);
  }

  .site-footer__bottom {
    gap: var(--space-1);
  }
}

@media (min-width: 641px) {
  .site-footer__bottom {
    flex-direction: row;
    justify-content: space-between;
  }
}

/* ===== 8. Buttons ===== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: 0.625rem 1.5rem;
  min-height: 44px;
  font-family: var(--font-sans);
  font-size: 0.9375rem;
  font-weight: 700;
  line-height: 1;
  color: var(--color-text);
  background: transparent;
  border: 1.5px solid var(--color-line-strong);
  border-radius: var(--radius-pill);
  transform: skew(-3deg);
  transition: transform 0.3s var(--ease), box-shadow 0.3s var(--ease),
    border-color 0.3s var(--ease), background-color 0.3s var(--ease);
}

.btn:hover {
  transform: skew(-3deg) translateY(-2px);
  border-color: var(--color-gold);
  color: var(--color-gold);
}

.btn--gold {
  background: var(--color-gold);
  border-color: var(--color-gold);
  color: var(--color-ink);
}

.btn--gold:hover {
  background: #e3c04b;
  border-color: #e3c04b;
  color: var(--color-ink);
  box-shadow: var(--shadow-gold);
}

.btn--ghost {
  background: transparent;
  border-color: var(--color-line-strong);
}

.btn--ghost:hover {
  border-color: var(--color-gold);
  color: var(--color-gold);
  box-shadow: none;
}

/* ===== 9. Page Head & Typography ===== */
.page-head {
  margin-bottom: var(--space-7);
}

.page-head__title {
  font-size: var(--text-5xl);
  font-weight: 900;
  line-height: 1.05;
  letter-spacing: -0.01em;
  color: var(--color-text);
  transform: skew(-3deg);
  transform-origin: left center;
}

.page-head__lead {
  max-width: 680px;
  margin-top: var(--space-4);
  font-size: var(--text-lg);
  color: var(--color-text-dim);
}

.display-title {
  font-size: var(--text-5xl);
  font-weight: 900;
  line-height: 1.05;
  letter-spacing: -0.01em;
  transform: skew(-3deg);
  transform-origin: left center;
}

.display-lead {
  max-width: 640px;
  margin-top: var(--space-4);
  font-size: var(--text-lg);
  color: var(--color-text-dim);
}

/* ===== 10. Panels & Boards ===== */
.panel-stack {
  display: grid;
  gap: var(--space-8);
}

.panel {
  position: relative;
  overflow: hidden;
  background: var(--color-navy);
  border: 1px solid var(--color-line);
  border-radius: var(--radius-xl);
  padding: clamp(1.5rem, 4vw, 3rem);
}

.panel--edged::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  height: 100%;
  width: 4px;
  background: linear-gradient(180deg, var(--color-gold), rgba(212, 175, 55, 0.25));
  border-radius: var(--radius-xl) 0 0 var(--radius-xl);
}

.panel--light {
  background: var(--color-paper);
  color: var(--color-ink);
  border-color: transparent;
}

.panel--light h1,
.panel--light h2,
.panel--light h3,
.panel--light h4 {
  color: var(--color-ink);
}

.panel--hatch::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  border-radius: inherit;
  background: repeating-linear-gradient(
    135deg,
    transparent,
    transparent 16px,
    rgba(255, 255, 255, 0.025) 16px,
    rgba(255, 255, 255, 0.025) 32px
  );
}

.panel__annotation {
  position: absolute;
  top: var(--space-5);
  right: var(--space-5);
  writing-mode: vertical-rl;
  font-size: var(--text-xs);
  letter-spacing: 0.32em;
  color: var(--color-text-dim);
}

.board {
  position: relative;
  background:
    linear-gradient(135deg, rgba(212, 175, 55, 0.06) 0%, transparent 40%),
    var(--color-navy);
  border: 1px solid var(--color-line);
  border-radius: var(--radius-xl);
  padding: clamp(1.5rem, 5vw, 3.5rem);
}

.board__head {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  margin-bottom: var(--space-6);
}

.board__kicker {
  font-size: var(--text-sm);
  font-weight: 700;
  letter-spacing: 0.2em;
  color: var(--color-gold);
}

.board__title {
  font-size: clamp(2rem, 4vw, 3.25rem);
  font-weight: 900;
  line-height: 1.08;
}

.board__desc {
  max-width: 620px;
  color: var(--color-text-dim);
}

.idx-list {
  display: grid;
  counter-reset: index;
}

.idx-list__item {
  counter-increment: index;
  display: flex;
  align-items: baseline;
  gap: var(--space-4);
  padding: var(--space-4) 0;
  border-bottom: 1px solid var(--color-line);
}

.idx-list__item:first-child {
  padding-top: 0;
}

.idx-list__item:last-child {
  padding-bottom: 0;
  border-bottom: 0;
}

.idx-list__num {
  min-width: 2.5em;
  font-family: var(--font-display);
  font-size: 1.375rem;
  font-weight: 900;
  line-height: 1;
  color: var(--color-gold);
  transform: skew(-6deg);
}

.idx-list__num::before {
  content: "0" counter(index);
}

.idx-list__link {
  display: inline-flex;
  flex-direction: column;
  gap: 2px;
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--color-text);
}

.idx-list__link:hover {
  color: var(--color-gold);
}

.idx-list__desc {
  font-size: var(--text-sm);
  font-weight: 400;
  color: var(--color-text-dim);
}

/* ===== 11. Cards & Data ===== */
.card {
  position: relative;
  background: var(--color-navy);
  border: 1px solid var(--color-line);
  border-radius: var(--radius-lg);
  padding: var(--space-5);
  transition: transform 0.35s var(--ease), border-color 0.35s var(--ease),
    box-shadow 0.35s var(--ease);
}

.card:hover {
  transform: translateY(-4px);
  border-color: rgba(212, 175, 55, 0.4);
  box-shadow: 0 14px 36px rgba(0, 0, 0, 0.35);
}

.card--plain:hover {
  transform: none;
  box-shadow: none;
}

.stat-block {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
  overflow: hidden;
  padding: var(--space-4);
  background: var(--color-ink);
  border: 1px solid var(--color-line);
  border-radius: var(--radius-md);
}

.stat-block__value {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 900;
  line-height: 1;
  letter-spacing: -0.02em;
  color: var(--color-gold);
  font-variant-numeric: tabular-nums;
}

.stat-block__label {
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.08em;
  color: var(--color-text-dim);
  text-transform: uppercase;
}

.data-row {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: var(--space-4);
  padding: var(--space-3) 0;
  border-bottom: 1px dashed var(--color-line);
  font-size: var(--text-sm);
}

.data-row:last-child {
  border-bottom: 0;
}

.data-row__value {
  font-family: var(--font-display);
  font-weight: 900;
  color: var(--color-gold);
  font-variant-numeric: tabular-nums;
}

/* ===== 12. Figures ===== */
.figure {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius-lg);
  background: var(--color-navy);
  border: 1px solid var(--color-line);
}

.figure img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.figure--16-9 {
  aspect-ratio: 16 / 9;
}

.figure--4-3 {
  aspect-ratio: 4 / 3;
}

.figure--1-1 {
  aspect-ratio: 1 / 1;
}

.figure--3-4 {
  aspect-ratio: 3 / 4;
}

.figure__overlay {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
  padding: var(--space-4);
  background: linear-gradient(180deg, transparent, rgba(11, 29, 58, 0.8));
  color: var(--color-text);
  font-size: var(--text-sm);
}

.figure__badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 2px 10px;
  background: var(--color-red);
  color: #fff;
  font-size: var(--text-xs);
  font-weight: 700;
  border-radius: var(--radius-pill);
}

/* ===== 13. Tags & Notes ===== */
.tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 12px;
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.04em;
  color: var(--color-text-dim);
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--color-line);
  border-radius: var(--radius-pill);
}

.tag--gold {
  color: var(--color-gold);
  border-color: rgba(212, 175, 55, 0.35);
  background: rgba(212, 175, 55, 0.1);
}

.tag--red {
  color: #ff8a94;
  border-color: rgba(230, 57, 70, 0.4);
  background: rgba(230, 57, 70, 0.12);
}

.tag--sync {
  color: #7fd1c9;
  border-color: rgba(42, 157, 143, 0.4);
  background: rgba(42, 157, 143, 0.12);
}

.term-pill {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 2px 10px;
  font-size: var(--text-xs);
  font-weight: 600;
  color: var(--color-gold);
  background: rgba(212, 175, 55, 0.08);
  border: 1px dashed rgba(212, 175, 55, 0.4);
  border-radius: var(--radius-pill);
}

.note {
  padding: var(--space-4) var(--space-5);
  border: 1px solid var(--color-line);
  border-left: 3px solid var(--color-gold);
  border-radius: var(--radius-md);
  background: rgba(212, 175, 55, 0.06);
  font-size: var(--text-sm);
  color: var(--color-text-dim);
}

.note--alert {
  border-left-color: var(--color-red);
  background: rgba(230, 57, 70, 0.07);
}

.evidence-box {
  padding: var(--space-4) var(--space-5);
  border: 1px solid var(--color-line);
  border-left: 4px solid var(--color-gold);
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  background: rgba(212, 175, 55, 0.05);
}

.evidence-box__label {
  display: block;
  margin-bottom: var(--space-2);
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.14em;
  color: var(--color-gold);
  text-transform: uppercase;
}

.evidence-box p {
  font-size: var(--text-sm);
  color: var(--color-text-dim);
  line-height: 1.7;
}

.evidence-box p + p {
  margin-top: var(--space-3);
}

/* ===== 14. Prose & Meta ===== */
.prose {
  color: var(--color-text-dim);
  font-size: var(--text-base);
  line-height: 1.8;
}

.prose h2,
.prose h3,
.prose h4 {
  margin-top: 1.8em;
  margin-bottom: 0.6em;
  color: var(--color-text);
}

.prose p {
  margin-bottom: 1.2em;
}

.prose p:last-child {
  margin-bottom: 0;
}

.prose a {
  color: var(--color-gold);
  text-decoration: underline;
  text-underline-offset: 4px;
  text-decoration-thickness: 1px;
}

.prose ul,
.prose ol {
  margin-bottom: 1.2em;
  padding-left: 1.4em;
}

.prose ul {
  list-style: disc;
}

.prose ol {
  list-style: decimal;
}

.prose li {
  margin-bottom: 0.4em;
}

.meta-line {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-xs);
  color: var(--color-text-dim);
}

.meta-line span + span::before {
  content: "/";
  margin-right: var(--space-2);
  color: var(--color-text-dim);
  opacity: 0.4;
}

/* ===== 15. Motion ===== */
[data-reveal] {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.7s var(--ease), transform 0.7s var(--ease);
  transition-delay: var(--reveal-delay, 0s);
  will-change: opacity, transform;
}

[data-reveal][data-revealed] {
  opacity: 1;
  transform: translateY(0);
}

@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;
    transition-delay: 0ms !important;
  }

  [data-reveal] {
    opacity: 1;
    transform: none;
    transition: none;
    will-change: auto;
  }

  .scroll-progress {
    transition: none;
  }
}