/* ==========================================================
   新葡萄娱乐共享样式 / SITE.CSS
   版本舱 · V4.2.0
   深空黑 · 金 · 琥珀 · 葡萄紫
   ========================================================== */

/* ------------------------------------------------------------
   1. Reset & Design Tokens
   ------------------------------------------------------------ */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

:root {
  --color-bg: #0A0E14;
  --color-bg-graphite: #111722;
  --color-bg-card: #1A2230;
  --color-text: #F2E9D8;
  --color-text-muted: #A89F91;
  --color-gold: #E8C46E;
  --color-amber: #D8913A;
  --color-purple: #6B2D5C;

  --font-display: "Playfair Display", "Noto Serif SC", "Songti SC", "SimSun", Georgia, serif;
  --font-body: "Inter", "Noto Sans SC", "PingFang SC", "Microsoft YaHei", "Hiragino Sans GB", sans-serif;
  --font-mono: "Roboto Mono", "SF Mono", "Fira Code", "Consolas", "Liberation Mono", monospace;

  --container-max: 1280px;
  --container-pad: clamp(1.25rem, 4vw, 2.5rem);

  --ticker-h: 2.25rem;
  --header-h: 4.5rem;

  --space-xs: 0.5rem;
  --space-sm: 1rem;
  --space-md: 1.75rem;
  --space-lg: 2.5rem;
  --space-xl: 4rem;
  --space-2xl: 6.5rem;

  --ease-out: cubic-bezier(0.2, 0.9, 0.3, 1.2);
  --dur-fast: 180ms;
  --dur-base: 300ms;
  --dur-slow: 500ms;

  --border-gold: 1px solid rgba(232, 196, 110, 0.28);
  --border-subtle: 1px solid rgba(242, 233, 216, 0.08);

  --shadow-card: 0 12px 40px rgba(0, 0, 0, 0.35);
  --glow-gold: 0 0 20px rgba(232, 196, 110, 0.2);
}

html {
  scroll-behavior: smooth;
}

/* ------------------------------------------------------------
   2. Base Elements
   ------------------------------------------------------------ */
body {
  min-height: 100vh;
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.75;
  color: var(--color-text);
  background: var(--color-bg);
  background-image: radial-gradient(rgba(232, 196, 110, 0.035) 1px, transparent 1px);
  background-size: 26px 26px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  font-weight: 700;
  line-height: 1.2;
  color: var(--color-text);
  margin: 0 0 var(--space-sm);
}

h1 { font-size: clamp(2.5rem, 5vw, 4rem); font-weight: 800; }
h2 { font-size: clamp(1.8rem, 3.5vw, 2.8rem); }
h3 { font-size: clamp(1.3rem, 2.5vw, 1.8rem); }
h4 { font-size: 1.125rem; }

p { margin: 0 0 var(--space-sm); }

a {
  color: var(--color-gold);
  text-decoration-thickness: 1px;
  text-underline-offset: 0.2em;
  transition: color var(--dur-fast) var(--ease-out);
}

a:hover {
  color: #FFF2C9;
}

ul, ol {
  padding-left: 1.25rem;
  margin-bottom: var(--space-sm);
}

li + li {
  margin-top: 0.25rem;
}

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

code {
  font-family: var(--font-mono);
  font-size: 0.9em;
  background: rgba(232, 196, 110, 0.08);
  padding: 0.15em 0.4em;
  border-radius: 2px;
  color: var(--color-gold);
}

table {
  width: 100%;
  border-collapse: collapse;
  font-family: var(--font-body);
  font-size: 0.9375rem;
  margin-bottom: var(--space-md);
}

th {
  font-family: var(--font-mono);
  font-weight: 700;
  color: var(--color-gold);
  text-align: left;
  padding: var(--space-xs) var(--space-sm);
  border-bottom: 1px solid rgba(232, 196, 110, 0.35);
  white-space: nowrap;
}

td {
  padding: var(--space-xs) var(--space-sm);
  border-bottom: var(--border-subtle);
  color: var(--color-text);
}

blockquote {
  margin: var(--space-md) 0;
  padding: var(--space-sm) var(--space-md);
  border-left: 3px solid var(--color-amber);
  background: rgba(216, 145, 58, 0.06);
  color: var(--color-text-muted);
  font-style: italic;
}

hr {
  border: none;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(232, 196, 110, 0.4), transparent);
  margin: var(--space-lg) 0;
}

::selection {
  background: rgba(232, 196, 110, 0.3);
  color: var(--color-text);
}

:focus-visible {
  outline: 2px solid var(--color-gold);
  outline-offset: 3px;
  border-radius: 2px;
}

/* ------------------------------------------------------------
   3. Layout Helpers
   ------------------------------------------------------------ */
.page-shell {
  max-width: var(--container-max);
  margin: 0 auto;
  padding-left: var(--container-pad);
  padding-right: var(--container-pad);
}

.main-content {
  min-height: 70vh;
}

#main-content {
  scroll-margin-top: calc(var(--ticker-h) + var(--header-h));
}

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

.skip-link {
  position: fixed;
  top: -100%;
  left: var(--container-pad);
  z-index: 3000;
  background: var(--color-gold);
  color: var(--color-bg);
  font-family: var(--font-body);
  font-weight: 700;
  padding: 0.75rem 1.25rem;
  text-decoration: none;
  border-radius: 2px;
  transition: top var(--dur-fast) var(--ease-out);
}

.skip-link:focus-visible {
  top: 0.5rem;
}

.page-hero {
  position: relative;
  padding: calc(var(--ticker-h) + var(--header-h) + var(--space-xl)) var(--container-pad) var(--space-xl);
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

.page-hero__title {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 5vw, 4rem);
  font-weight: 800;
  line-height: 1.08;
  color: var(--color-text);
  max-width: 18ch;
}

.page-hero__subtitle {
  font-family: var(--font-body);
  font-size: 1.125rem;
  line-height: 1.7;
  color: var(--color-text-muted);
  max-width: 60ch;
  margin-top: var(--space-md);
}

.page-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
  justify-content: center;
  margin-top: var(--space-lg);
}

.page-section {
  padding: var(--space-xl) 0;
  scroll-margin-top: calc(var(--ticker-h) + var(--header-h) + var(--space-sm));
}

.page-section--tight {
  padding: var(--space-lg) 0;
}

.page-head {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
  margin-bottom: var(--space-lg);
}

.page-head__title {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 3.5vw, 2.8rem);
  font-weight: 700;
  line-height: 1.15;
  color: var(--color-text);
}

.page-head__desc {
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.7;
  color: var(--color-text-muted);
  max-width: 60ch;
}

/* ------------------------------------------------------------
   4. Header
   ------------------------------------------------------------ */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: linear-gradient(180deg, rgba(10, 14, 20, 0.55) 0%, rgba(10, 14, 20, 0.12) 100%);
  border-bottom: 1px solid transparent;
  transition: background-color var(--dur-base) var(--ease-out),
              border-color var(--dur-base) var(--ease-out),
              box-shadow var(--dur-base) var(--ease-out);
}

.site-header.is-scrolled {
  background: rgba(10, 14, 20, 0.92);
  -webkit-backdrop-filter: blur(14px);
  backdrop-filter: blur(14px);
  border-bottom-color: rgba(232, 196, 110, 0.25);
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.45);
}

.site-header__ticker {
  height: var(--ticker-h);
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: var(--space-sm);
  padding: 0 var(--container-pad);
  background: rgba(10, 14, 20, 0.72);
  border-bottom: 1px solid rgba(232, 196, 110, 0.1);
  transition: background-color var(--dur-base) var(--ease-out);
}

.site-header.is-scrolled .site-header__ticker {
  background: transparent;
  border-bottom-color: transparent;
}

.site-header__ticker-label {
  display: inline-flex;
  align-items: center;
  font-family: var(--font-mono);
  font-weight: 800;
  font-size: 0.625rem;
  letter-spacing: 0.08em;
  color: var(--color-bg);
  background: linear-gradient(135deg, var(--color-gold), var(--color-amber));
  padding: 0.125rem 0.625rem 0.125rem 0.375rem;
  clip-path: polygon(0.375rem 0, 100% 0, calc(100% - 0.375rem) 100%, 0 100%);
  text-shadow: none;
  white-space: nowrap;
}

.site-header__ticker-text {
  margin: 0;
  font-family: var(--font-body);
  font-size: 0.8125rem;
  line-height: 1.4;
  color: var(--color-text-muted);
  text-align: center;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.site-header__ticker-time {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  color: var(--color-gold);
  background: rgba(232, 196, 110, 0.08);
  border: 1px solid rgba(232, 196, 110, 0.18);
  padding: 0.125rem 0.5rem;
  white-space: nowrap;
}

.site-header__bar {
  height: var(--header-h);
  display: flex;
  align-items: center;
}

.site-header__bar-inner {
  max-width: var(--container-max);
  width: 100%;
  margin: 0 auto;
  padding: 0 var(--container-pad);
  display: flex;
  align-items: center;
  gap: var(--space-md);
}

.brand-mark {
  display: inline-flex;
  align-items: center;
  gap: 0.625rem;
  text-decoration: none;
  flex-shrink: 0;
}

.brand-mark__icon {
  width: 1.875rem;
  height: 1.875rem;
  background: linear-gradient(135deg, var(--color-gold) 0%, var(--color-amber) 100%);
  clip-path: polygon(50% 0%, 83% 15%, 100% 50%, 83% 85%, 50% 100%, 17% 85%, 0% 50%, 17% 15%);
  box-shadow: 0 0 16px rgba(232, 196, 110, 0.3);
  transition: transform var(--dur-base) var(--ease-out), box-shadow var(--dur-base) var(--ease-out);
}

.brand-mark:hover .brand-mark__icon {
  transform: rotate(90deg);
  box-shadow: 0 0 24px rgba(232, 196, 110, 0.5);
}

.brand-mark__text {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.375rem;
  color: var(--color-gold);
  letter-spacing: 0.06em;
  line-height: 1;
  white-space: nowrap;
  text-decoration: none;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: var(--space-xs);
  margin-left: auto;
}

.site-nav__link {
  display: inline-flex;
  align-items: baseline;
  gap: 0.375rem;
  padding: 0.375rem 0.5rem;
  font-family: var(--font-body);
  font-size: 0.9375rem;
  font-weight: 500;
  line-height: 1.4;
  color: var(--color-text);
  text-decoration: none;
  border-bottom: 2px solid transparent;
  transition: color var(--dur-fast) var(--ease-out),
              border-color var(--dur-fast) var(--ease-out),
              text-shadow var(--dur-fast) var(--ease-out);
}

.site-nav__link:hover {
  color: var(--color-gold);
  border-bottom-color: rgba(232, 196, 110, 0.55);
}

.site-nav__link[aria-current="page"] {
  color: var(--color-gold);
  border-bottom-color: var(--color-gold);
  text-shadow: 0 0 12px rgba(232, 196, 110, 0.35);
}

.site-nav__num {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  font-weight: 700;
  color: var(--color-amber);
  letter-spacing: 0.08em;
}

.header-cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.625rem 1.25rem 0.625rem 1rem;
  font-family: var(--font-body);
  font-size: 0.8125rem;
  font-weight: 800;
  letter-spacing: 0.04em;
  color: var(--color-bg);
  background: linear-gradient(135deg, var(--color-gold) 0%, var(--color-amber) 100%);
  text-decoration: none;
  white-space: nowrap;
  border: none;
  cursor: pointer;
  clip-path: polygon(0.625rem 0, 100% 0, calc(100% - 0.625rem) 100%, 0 100%);
  box-shadow: 0 2px 12px rgba(232, 196, 110, 0.25);
  transition: filter var(--dur-fast) var(--ease-out),
              box-shadow var(--dur-fast) var(--ease-out);
}

.header-cta:hover {
  filter: brightness(1.12);
  box-shadow: 0 0 26px rgba(232, 196, 110, 0.5);
  color: var(--color-bg);
}

.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
  width: 2.75rem;
  height: 2.75rem;
  padding: 0.625rem;
  background: transparent;
  border: 1px solid rgba(242, 233, 216, 0.2);
  cursor: pointer;
  transition: border-color var(--dur-fast) var(--ease-out),
              background-color var(--dur-fast) var(--ease-out);
}

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

.nav-toggle__line {
  display: block;
  width: 1.25rem;
  height: 2px;
  background: var(--color-text);
  transition: transform var(--dur-base) var(--ease-out),
              opacity var(--dur-base) var(--ease-out);
}

.nav-toggle.is-active {
  border-color: var(--color-gold);
}

.nav-toggle.is-active .nav-toggle__line:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
  background: var(--color-gold);
}

.nav-toggle.is-active .nav-toggle__line:nth-child(2) {
  opacity: 0;
}

.nav-toggle.is-active .nav-toggle__line:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
  background: var(--color-gold);
}

.scroll-progress {
  position: fixed;
  top: 0;
  left: 0;
  height: 3px;
  width: 0%;
  background: linear-gradient(90deg, var(--color-gold), var(--color-amber));
  box-shadow: 0 0 14px rgba(232, 196, 110, 0.65);
  z-index: 2000;
  pointer-events: none;
  transition: width 60ms linear;
}

/* ------------------------------------------------------------
   5. Footer
   ------------------------------------------------------------ */
.site-footer {
  position: relative;
  background: var(--color-bg-graphite);
  border-top: 2px solid rgba(232, 196, 110, 0.22);
  overflow: hidden;
}

.site-footer::before {
  content: "";
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 260px;
  height: 1px;
  box-shadow: 0 0 28px rgba(232, 196, 110, 0.55);
  pointer-events: none;
}

.site-footer__main {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: var(--space-xl) var(--container-pad);
  display: grid;
  grid-template-columns: minmax(240px, 1.5fr) 1fr 1fr;
  gap: var(--space-xl);
}

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

.brand-mark--footer .brand-mark__text {
  font-size: 1.625rem;
}

.site-footer__trust {
  font-family: var(--font-body);
  font-size: 0.875rem;
  line-height: 1.7;
  color: var(--color-text-muted);
  max-width: 42ch;
}

.site-footer__address {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  line-height: 1.8;
  color: rgba(242, 233, 216, 0.5);
  letter-spacing: 0.02em;
  margin: 0;
}

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

.site-footer__title {
  font-family: var(--font-display);
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--color-text);
  padding-left: 0.75rem;
  position: relative;
  margin-bottom: 0;
}

.site-footer__title::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.125rem;
  bottom: 0.125rem;
  width: 3px;
  background: linear-gradient(180deg, var(--color-gold), var(--color-amber));
  clip-path: polygon(0 0, 100% 25%, 100% 75%, 0 100%);
}

.site-footer__list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
}

.site-footer__list li {
  margin: 0;
}

.site-footer__link {
  font-family: var(--font-body);
  font-size: 0.9375rem;
  color: var(--color-text-muted);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
  transition: color var(--dur-fast) var(--ease-out),
              padding-left var(--dur-fast) var(--ease-out);
}

.site-footer__link::before {
  content: "";
  width: 0.375rem;
  height: 0.375rem;
  background: var(--color-amber);
  clip-path: polygon(50% 0%, 100% 50%, 50% 100%, 0% 50%);
  opacity: 0;
  transition: opacity var(--dur-fast) var(--ease-out);
}

.site-footer__link:hover {
  color: var(--color-gold);
  padding-left: 0.25rem;
}

.site-footer__link:hover::before {
  opacity: 1;
}

.site-footer__bottom {
  border-top: 1px solid rgba(242, 233, 216, 0.08);
  padding: var(--space-md) var(--container-pad);
  position: relative;
  z-index: 1;
}

.site-footer__bottom-inner {
  max-width: var(--container-max);
  margin: 0 auto;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  gap: var(--space-sm);
}

.site-footer__copyright,
.site-footer__icp {
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  color: var(--color-text-muted);
  margin: 0;
}

.site-footer__disclaimer {
  max-width: var(--container-max);
  margin: var(--space-sm) auto 0;
  font-family: var(--font-body);
  font-size: 0.75rem;
  line-height: 1.6;
  color: rgba(168, 159, 145, 0.6);
  text-align: center;
}

/* ------------------------------------------------------------
   6. Components
   ------------------------------------------------------------ */

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.625rem;
  padding: 0.75rem 1.75rem;
  font-family: var(--font-body);
  font-size: 0.9375rem;
  font-weight: 600;
  line-height: 1.4;
  text-decoration: none;
  cursor: pointer;
  background: transparent;
  color: var(--color-gold);
  border: 1px solid var(--color-gold);
  clip-path: polygon(0.6875rem 0, 100% 0, calc(100% - 0.6875rem) 100%, 0 100%);
  transition: background-color var(--dur-fast) var(--ease-out),
              color var(--dur-fast) var(--ease-out),
              box-shadow var(--dur-fast) var(--ease-out);
}

.btn:hover,
.btn:focus-visible {
  background: var(--color-gold);
  color: var(--color-bg);
  box-shadow: 0 0 24px rgba(232, 196, 110, 0.35);
}

.btn--solid {
  background: var(--color-gold);
  color: var(--color-bg);
  border-color: transparent;
}

.btn--solid:hover,
.btn--solid:focus-visible {
  background: #FFF2C9;
  box-shadow: 0 0 30px rgba(232, 196, 110, 0.45);
}

.btn--amber {
  border-color: var(--color-amber);
  color: var(--color-amber);
}

.btn--amber:hover,
.btn--amber:focus-visible {
  background: var(--color-amber);
  color: var(--color-bg);
  box-shadow: 0 0 20px rgba(216, 145, 58, 0.35);
}

.btn--ghost {
  border-color: rgba(242, 233, 216, 0.3);
  color: var(--color-text);
}

.btn--ghost:hover,
.btn--ghost:focus-visible {
  background: rgba(242, 233, 216, 0.08);
  color: var(--color-text);
  box-shadow: none;
}

/* Breadcrumbs */
.breadcrumbs {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.375rem;
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  color: var(--color-text-muted);
  margin: 0 0 var(--space-md);
  list-style: none;
  padding: 0;
}

.breadcrumbs__link {
  color: var(--color-text-muted);
  text-decoration: none;
  transition: color var(--dur-fast) var(--ease-out);
}

.breadcrumbs__link:hover {
  color: var(--color-gold);
  text-decoration: underline;
  text-underline-offset: 0.25rem;
}

.breadcrumbs__sep {
  color: var(--color-amber);
  font-size: 0.75rem;
}

.breadcrumbs__current {
  color: var(--color-gold);
}

/* Cards */
.card {
  position: relative;
  background: var(--color-bg-card);
  border: var(--border-subtle);
  padding: var(--space-md);
  transition: transform var(--dur-base) var(--ease-out),
              box-shadow var(--dur-base) var(--ease-out),
              border-color var(--dur-base) var(--ease-out);
}

.card:hover {
  transform: translateY(-4px);
  border-color: rgba(232, 196, 110, 0.35);
  box-shadow: var(--shadow-card), 0 0 0 1px rgba(232, 196, 110, 0.08);
}

.card--bento {
  min-height: 220px;
}

.card--bento-large {
  min-height: 360px;
}

.card--gold-edge {
  border-left: 3px solid var(--color-gold);
}

/* Bento Grid */
.bento-grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: var(--space-md);
}

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

/* Image Frames */
.img-frame {
  position: relative;
  overflow: hidden;
  background: var(--color-bg-graphite);
  border: var(--border-subtle);
}

.img-frame--16x9 { aspect-ratio: 16 / 9; }
.img-frame--4x3 { aspect-ratio: 4 / 3; }
.img-frame--square { aspect-ratio: 1 / 1; }
.img-frame--wide { aspect-ratio: 2 / 1; }

.img-frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform var(--dur-slow) var(--ease-out),
              opacity var(--dur-slow) var(--ease-out);
}

.img-frame:hover img {
  transform: scale(1.03);
}

.img-frame::after {
  content: "";
  position: absolute;
  inset: 0;
  border: 1px solid rgba(232, 196, 110, 0.08);
  pointer-events: none;
}

/* Info Panel */
.info-panel {
  position: relative;
  background: var(--color-bg-graphite);
  border: var(--border-subtle);
  padding: var(--space-md);
}

.info-panel::before {
  content: "";
  position: absolute;
  top: -2px;
  left: 0;
  width: 3.5rem;
  height: 2px;
  background: linear-gradient(90deg, var(--color-gold), var(--color-amber));
}

.info-panel__title {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 600;
  color: var(--color-gold);
  margin-bottom: var(--space-xs);
}

.info-panel__content {
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  color: var(--color-text-muted);
  line-height: 1.8;
  margin: 0;
}

/* Data Figure */
.data-figure {
  font-family: var(--font-mono);
  font-size: clamp(2rem, 4vw, 3.25rem);
  font-weight: 800;
  color: var(--color-gold);
  line-height: 1.1;
  letter-spacing: -0.02em;
}

.data-figure__label {
  display: block;
  font-family: var(--font-body);
  font-size: 0.8125rem;
  font-weight: 400;
  color: var(--color-text-muted);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin-top: var(--space-xs);
}

/* Tag Chip */
.tag-chip {
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
  padding: 0.25rem 0.625rem;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--color-text-muted);
  background: rgba(26, 34, 48, 0.6);
  border: 1px solid rgba(242, 233, 216, 0.12);
  letter-spacing: 0.03em;
  white-space: nowrap;
}

.tag-chip--gold {
  color: var(--color-gold);
  border-color: rgba(232, 196, 110, 0.3);
  background: rgba(232, 196, 110, 0.06);
}

.tag-chip--purple {
  color: #C78DB5;
  border-color: rgba(107, 45, 92, 0.6);
  background: rgba(107, 45, 92, 0.15);
}

/* Section Tag */
.section-tag {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.375rem 0.875rem 0.375rem 0.625rem;
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-gold);
  background: rgba(232, 196, 110, 0.07);
  border: 1px solid rgba(232, 196, 110, 0.22);
  clip-path: polygon(0.5rem 0, 100% 0, calc(100% - 0.5rem) 100%, 0 100%);
}

/* ------------------------------------------------------------
   7. Motion & Reveal
   ------------------------------------------------------------ */
[data-reveal] {
  opacity: 0;
  transform: translateY(1.5rem);
  transition: opacity 0.55s var(--ease-out),
              transform 0.55s var(--ease-out);
  will-change: opacity, transform;
}

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

/* ------------------------------------------------------------
   8. Responsive
   ------------------------------------------------------------ */
@media (max-width: 900px) {
  .nav-toggle {
    display: flex;
  }

  .header-cta {
    margin-left: auto;
  }

  .site-nav {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    z-index: 990;
    display: flex;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    margin-left: 0;
    background: rgba(10, 14, 20, 0.97);
    -webkit-backdrop-filter: blur(12px);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(232, 196, 110, 0.2);
    box-shadow: 0 18px 40px rgba(0, 0, 0, 0.5);
    max-height: 0;
    overflow: hidden;
    visibility: hidden;
    opacity: 0;
    transform: translateY(-8px);
    transition: max-height 400ms var(--ease-out),
                opacity 300ms var(--ease-out),
                transform 300ms var(--ease-out),
                visibility 0s 400ms;
  }

  .site-nav[data-open="true"] {
    visibility: visible;
    opacity: 1;
    transform: translateY(0);
    max-height: 28rem;
    transition: max-height 400ms var(--ease-out),
                opacity 300ms var(--ease-out),
                transform 300ms var(--ease-out);
  }

  .site-nav__link {
    padding: 0.875rem var(--container-pad);
    border-bottom: 1px solid rgba(255, 255, 255, 0.04);
    border-radius: 0;
    gap: var(--space-sm);
  }

  .site-nav__link[aria-current="page"] {
    background: rgba(232, 196, 110, 0.06);
  }

  .site-nav__num {
    width: 1.5rem;
    text-align: right;
  }

  .site-footer__main {
    grid-template-columns: 1fr;
    gap: var(--space-lg);
    padding: var(--space-lg) var(--container-pad);
  }

  .site-footer__bottom-inner {
    flex-direction: column;
    text-align: center;
  }

  .bento-grid .col-span-3,
  .bento-grid .col-span-4,
  .bento-grid .col-span-5,
  .bento-grid .col-span-6,
  .bento-grid .col-span-7,
  .bento-grid .col-span-8,
  .bento-grid .col-span-9 {
    grid-column: span 12;
  }
}

@media (max-width: 640px) {
  :root {
    --header-h: 4rem;
  }

  .site-header__ticker {
    grid-template-columns: auto 1fr;
    padding-left: var(--container-pad);
    padding-right: var(--container-pad);
  }

  .site-header__ticker-time {
    display: none;
  }

  .site-header__ticker-text {
    text-align: left;
  }

  .header-cta {
    display: none;
  }

  .brand-mark__text {
    font-size: 1.125rem;
  }

  .brand-mark__icon {
    width: 1.5rem;
    height: 1.5rem;
  }

  .page-hero {
    padding-top: calc(var(--ticker-h) + var(--header-h) + var(--space-lg));
  }

  .page-section {
    padding: var(--space-lg) 0;
  }

  .card--bento,
  .card--bento-large {
    min-height: 180px;
  }
}

@media (max-width: 480px) {
  .site-header__ticker-label {
    font-size: 0.5625rem;
    padding: 0.125rem 0.5rem 0.125rem 0.3125rem;
  }

  .site-header__ticker-text {
    font-size: 0.75rem;
  }
}

/* ------------------------------------------------------------
   9. Accessibility & Reduced Motion
   ------------------------------------------------------------ */
@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;
  }

  .scroll-progress {
    transition: none;
  }

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

  .brand-mark__icon {
    transition: none;
  }

  .site-header__ticker-time {
    display: none;
  }
}