/* ============ /assets/site.css ============ */

/* ---------- Reset & Variables ---------- */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

:root {
  --c-space: #0B1E3A;
  --c-space-deep: #06122A;
  --c-space-card: #0D2445;
  --c-line: #1E3A5F;
  --c-neon: #00FF88;
  --c-gold: #FFD700;
  --c-ink: #F5F7FA;
  --c-ink-dim: #A0B0C0;

  --font-display: 'Montserrat', 'Arial Black', 'Helvetica Neue', 'PingFang SC', 'Microsoft YaHei', sans-serif;
  --font-body: 'Noto Sans SC', 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei', sans-serif;
  --font-mono: 'Roboto Mono', 'SFMono-Regular', 'Consolas', 'Liberation Mono', monospace;

  --radius-lg: 20px;
  --radius-md: 14px;
  --radius-sm: 8px;

  --container: 1280px;
  --header-h: 68px;
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
}

html {
  scroll-padding-top: calc(var(--header-h) + 12px);
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-body);
  background: var(--c-space);
  color: var(--c-ink);
  line-height: 1.6;
  font-variant-numeric: tabular-nums;
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

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

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

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

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  font-weight: 800;
  line-height: 1.2;
  color: var(--c-ink);
  margin-bottom: 0.4em;
}

p {
  overflow-wrap: break-word;
}

a {
  color: inherit;
}

::selection {
  background: rgba(0, 255, 136, 0.25);
  color: var(--c-ink);
}

:focus-visible {
  outline: 3px solid var(--c-neon);
  outline-offset: 3px;
  border-radius: 4px;
}

/* ---------- Layout ---------- */
.container {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding-left: 20px;
  padding-right: 20px;
}

@media (min-width: 768px) {
  .container {
    padding-left: 28px;
    padding-right: 28px;
  }
}

.main-content {
  display: block;
  min-height: 50vh;
}

.page-head {
  padding: 48px 0 32px;
  border-bottom: 1px solid var(--c-line);
  margin-bottom: 40px;
  position: relative;
}

.page-title {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(34px, 5vw, 56px);
  line-height: 1.05;
  letter-spacing: -1px;
}

.page-intro {
  font-size: 16px;
  line-height: 1.8;
  color: var(--c-ink-dim);
  max-width: 680px;
  margin-top: 12px;
}

/* ---------- Skip Link ---------- */
.skip-link {
  position: absolute;
  top: -100px;
  left: 16px;
  z-index: 2000;
  background: var(--c-neon);
  color: var(--c-space-deep);
  padding: 10px 18px;
  border-radius: 0 0 12px 12px;
  font-weight: 700;
  text-decoration: none;
  font-size: 14px;
  transition: top 0.2s ease;
}

.skip-link:focus {
  top: 0;
}

/* ---------- Scroll Progress ---------- */
.scroll-progress {
  position: fixed;
  top: 0;
  left: 0;
  height: 3px;
  width: 0%;
  background: linear-gradient(to right, var(--c-neon) 0%, var(--c-gold) 100%);
  z-index: 1100;
  pointer-events: none;
}

/* ---------- Header ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: linear-gradient(135deg, rgba(11, 30, 58, 0.94), rgba(6, 18, 42, 0.97));
  border-bottom: 1px solid var(--c-line);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
}

.header-inner {
  display: flex;
  align-items: center;
  position: relative;
  min-height: var(--header-h);
  gap: 14px;
}

.brand-block {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-shrink: 0;
}

.brand-link {
  display: inline-flex;
  flex-direction: column;
  align-items: flex-start;
  line-height: 1.12;
  text-decoration: none;
  color: var(--c-ink);
}

.brand-mark {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 20px;
  letter-spacing: -0.5px;
  line-height: 1;
  white-space: nowrap;
}

.brand-888 {
  color: var(--c-neon);
}

.brand-vip {
  color: var(--c-gold);
}

.brand-tagline {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 2px;
  color: var(--c-ink-dim);
  text-transform: uppercase;
  margin-top: 2px;
  white-space: nowrap;
}

.header-status {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 1.6px;
  color: var(--c-neon);
  background: rgba(0, 255, 136, 0.08);
  border: 1px solid rgba(0, 255, 136, 0.2);
  padding: 4px 10px;
  border-radius: 999px;
  white-space: nowrap;
}

.status-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--c-neon);
  box-shadow: 0 0 8px rgba(0, 255, 136, 0.6);
  animation: statusPulse 2s ease-in-out infinite;
}

@keyframes statusPulse {
  0%, 100% { opacity: 1; box-shadow: 0 0 6px rgba(0, 255, 136, 0.4); }
  50% { opacity: 0.6; box-shadow: 0 0 14px rgba(0, 255, 136, 0.9); }
}

/* ---------- Navigation ---------- */
.nav-panel {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 10px;
  flex: 1;
  min-width: 0;
}

.nav-prompt {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--c-ink-dim);
  background: rgba(245, 247, 250, 0.04);
  border: 1px solid var(--c-line);
  padding: 4px 10px;
  border-radius: 6px;
  user-select: none;
  flex-shrink: 0;
}

.nav-list {
  counter-reset: nav;
  display: flex;
  align-items: center;
  gap: 2px;
  flex-wrap: nowrap;
}

.nav-item {
  counter-increment: nav;
}

.nav-link {
  display: inline-flex;
  align-items: baseline;
  gap: 5px;
  font-family: var(--font-body);
  font-size: 14px;
  font-weight: 500;
  color: var(--c-ink-dim);
  text-decoration: none;
  padding: 8px 10px;
  border-radius: 999px;
  white-space: nowrap;
  transition: color 0.2s ease, background 0.2s ease, box-shadow 0.2s ease;
}

.nav-link::before {
  content: counter(nav, decimal-leading-zero);
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 400;
  color: var(--c-neon);
  opacity: 0.65;
}

.nav-link:hover {
  color: var(--c-ink);
  background: rgba(0, 255, 136, 0.07);
}

.nav-link[aria-current="page"] {
  color: var(--c-neon);
  background: rgba(0, 255, 136, 0.1);
  box-shadow: inset 0 0 0 1px rgba(0, 255, 136, 0.22);
}

/* ---------- Nav Toggle ---------- */
.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
  width: 44px;
  height: 44px;
  margin-left: auto;
  border: 0;
  background: transparent;
  border-radius: var(--radius-sm);
  cursor: pointer;
  flex-shrink: 0;
}

.nav-toggle-bar {
  display: block;
  width: 22px;
  height: 2px;
  border-radius: 2px;
  background: var(--c-ink);
  transition: transform 0.3s var(--ease-out), opacity 0.2s ease;
}

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

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

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

@media (max-width: 1100px) {
  .nav-prompt {
    display: none;
  }
}

@media (max-width: 900px) {
  .nav-toggle {
    display: inline-flex;
  }

  .nav-panel {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    display: flex;
    flex-direction: column;
    align-items: stretch;
    gap: 12px;
    padding: 16px 20px 20px;
    background: rgba(11, 30, 58, 0.98);
    border-bottom: 1px solid var(--c-line);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.35);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: opacity 0.25s ease, transform 0.25s ease, visibility 0.25s;
    z-index: 99;
  }

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

  .nav-prompt {
    display: none;
  }

  .nav-list {
    flex-direction: column;
    align-items: stretch;
    gap: 2px;
  }

  .nav-item {
    counter-increment: nav;
  }

  .nav-link {
    justify-content: flex-start;
    padding: 12px 14px;
    border-radius: var(--radius-md);
    font-size: 15px;
  }

  .nav-link::before {
    content: counter(nav, decimal-leading-zero) " ·";
    font-size: 11px;
    opacity: 0.8;
  }

  .btn-header-cta {
    margin: 8px 0 0;
    width: 100%;
    justify-content: center;
    padding: 12px;
    font-size: 14px;
  }
}

@media (max-width: 520px) {
  .header-status {
    display: none;
  }

  .brand-tagline {
    font-size: 9px;
    letter-spacing: 1.5px;
  }
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-weight: 600;
  border-radius: 999px;
  border: 0;
  cursor: pointer;
  text-decoration: none;
  white-space: nowrap;
  transition: transform 0.2s var(--ease-out), box-shadow 0.2s var(--ease-out), background 0.2s ease, color 0.2s ease, border-color 0.2s ease;
}

.btn:focus-visible {
  outline: 3px solid rgba(0, 255, 136, 0.5);
  outline-offset: 2px;
}

.btn-accent {
  background: linear-gradient(135deg, var(--c-neon) 0%, #00DD77 100%);
  color: var(--c-space-deep);
  box-shadow: 0 4px 16px rgba(0, 255, 136, 0.22);
}

.btn-accent:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(0, 255, 136, 0.35);
}

.btn-ghost {
  background: transparent;
  color: var(--c-ink);
  border: 1px solid var(--c-line);
}

.btn-ghost:hover {
  border-color: var(--c-neon);
  color: var(--c-neon);
  background: rgba(0, 255, 136, 0.05);
}

.btn-lg {
  padding: 14px 28px;
  font-size: 15px;
}

.btn-sm {
  padding: 6px 14px;
  font-size: 13px;
}

.btn-header-cta {
  font-size: 13px;
  padding: 8px 18px;
  margin-left: 8px;
  flex-shrink: 0;
}

/* ---------- Breadcrumb ---------- */
.breadcrumb {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--c-ink-dim);
  padding: 16px 0 8px;
  margin-bottom: 28px;
}

.breadcrumb-link {
  color: inherit;
  text-decoration: none;
  transition: color 0.2s ease;
}

.breadcrumb-link:hover {
  color: var(--c-neon);
}

.breadcrumb-sep {
  color: var(--c-line);
  margin: 0 2px;
}

.breadcrumb-current {
  color: var(--c-neon);
}

/* ---------- Grids ---------- */
.grid-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.grid-split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: center;
}

.grid-split .split-media {
  order: 1;
}

.grid-split .split-copy {
  order: 2;
}

.grid-split--flip .split-media {
  order: 2;
}

.grid-split--flip .split-copy {
  order: 1;
}

@media (max-width: 1024px) {
  .grid-cards {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .grid-cards {
    grid-template-columns: 1fr;
  }

  .grid-split {
    grid-template-columns: 1fr;
    gap: 24px;
  }

  .grid-split .split-media,
  .grid-split--flip .split-media {
    order: 1;
  }

  .grid-split--flip .split-copy {
    order: 2;
  }
}

/* ---------- Cards ---------- */
.card {
  background: linear-gradient(160deg, var(--c-space-card) 0%, var(--c-space-deep) 100%);
  border: 1px solid var(--c-line);
  border-radius: var(--radius-lg);
  padding: 24px;
  transition: transform 0.3s var(--ease-out), box-shadow 0.3s ease, border-color 0.3s ease;
}

.card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.3), 0 0 0 1px rgba(0, 255, 136, 0.12);
  border-color: rgba(0, 255, 136, 0.2);
}

.card-title {
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 700;
  margin-bottom: 12px;
}

.card-text {
  font-size: 14px;
  line-height: 1.7;
  color: var(--c-ink-dim);
}

/* ---------- Tags ---------- */
.tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-mono);
  font-size: 12px;
  line-height: 1;
  padding: 6px 12px;
  border-radius: 999px;
  background: rgba(0, 255, 136, 0.08);
  color: var(--c-neon);
  border: 1px solid rgba(0, 255, 136, 0.2);
  white-space: nowrap;
}

.tag-gold {
  background: rgba(255, 215, 0, 0.08);
  color: var(--c-gold);
  border-color: rgba(255, 215, 0, 0.25);
}

.tag-dim {
  background: rgba(160, 176, 192, 0.08);
  color: var(--c-ink-dim);
  border-color: rgba(160, 176, 192, 0.2);
}

/* ---------- Info Panel ---------- */
.info-panel {
  border: 1px solid var(--c-line);
  border-left: 3px solid var(--c-neon);
  border-radius: var(--radius-md);
  padding: 20px 24px;
  margin: 24px 0;
  background: linear-gradient(160deg, rgba(0, 255, 136, 0.05), rgba(0, 255, 136, 0.01));
  font-size: 14px;
  line-height: 1.7;
  color: var(--c-ink-dim);
}

.info-panel--gold {
  border-left-color: var(--c-gold);
  background: linear-gradient(160deg, rgba(255, 215, 0, 0.05), rgba(255, 215, 0, 0.01));
}

/* ---------- Divider ---------- */
.divider-capsule {
  height: 4px;
  width: 80px;
  border-radius: 999px;
  background: linear-gradient(to right, var(--c-neon), var(--c-gold));
  margin: 24px 0;
}

.divider-capsule--center {
  margin-left: auto;
  margin-right: auto;
}

/* ---------- Decorative Text ---------- */
.deco-text {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(70px, 10vw, 140px);
  line-height: 0.75;
  color: transparent;
  -webkit-text-stroke: 1px rgba(245, 247, 250, 0.1);
  letter-spacing: -2px;
  user-select: none;
  pointer-events: none;
  white-space: nowrap;
}

.deco-text--accent {
  -webkit-text-stroke-color: rgba(0, 255, 136, 0.18);
}

/* ---------- Image Frame ---------- */
.img-frame {
  position: relative;
  display: block;
  width: 100%;
  aspect-ratio: 16 / 9;
  border-radius: var(--radius-lg);
  overflow: hidden;
  background:
    radial-gradient(circle at 18% 82%, rgba(255, 215, 0, 0.12) 0%, transparent 45%),
    radial-gradient(circle at 82% 12%, rgba(0, 255, 136, 0.12) 0%, transparent 45%),
    linear-gradient(145deg, var(--c-space-card) 0%, var(--c-space-deep) 90%);
  border: 1px solid var(--c-line);
  isolation: isolate;
}

.img-frame::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(115deg, transparent 40%, rgba(0, 255, 136, 0.06) 46%, transparent 52%);
  pointer-events: none;
}

.img-frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  position: relative;
  z-index: 1;
}

.img-frame--tilt {
  transform: rotate(-1.5deg);
}

.img-frame--slim {
  aspect-ratio: 21 / 9;
}

/* ---------- TOC Panel ---------- */
.toc-panel {
  position: sticky;
  top: calc(var(--header-h) + 24px);
  padding: 18px;
  border: 1px solid var(--c-line);
  border-radius: var(--radius-lg);
  background: linear-gradient(160deg, var(--c-space-card) 0%, var(--c-space-deep) 100%);
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.toc-heading {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--c-neon);
  margin-bottom: 12px;
}

.toc-link {
  display: block;
  font-size: 13px;
  color: var(--c-ink-dim);
  padding: 7px 10px;
  border-radius: 6px;
  text-decoration: none;
  border-left: 2px solid transparent;
  transition: color 0.2s ease, background 0.2s ease, border-color 0.2s ease;
}

.toc-link:hover {
  color: var(--c-ink);
  background: rgba(0, 255, 136, 0.06);
}

.toc-link[data-active] {
  color: var(--c-neon);
  border-left-color: var(--c-neon);
  background: rgba(0, 255, 136, 0.08);
}

/* ---------- Footer ---------- */
.site-footer {
  position: relative;
  background: linear-gradient(180deg, var(--c-space) 0%, var(--c-space-deep) 60%, #041020 100%);
  border-top: 1px solid var(--c-line);
  margin-top: 64px;
  overflow: hidden;
}

.site-footer::before {
  content: '';
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 700px;
  height: 220px;
  background: radial-gradient(ellipse at center, rgba(0, 255, 136, 0.04), transparent 70%);
  pointer-events: none;
}

.footer-glow {
  height: 2px;
  background: linear-gradient(to right, transparent, var(--c-neon) 30%, var(--c-gold) 70%, transparent);
  opacity: 0.5;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 0.8fr;
  gap: 48px;
  padding-top: 56px;
  padding-bottom: 44px;
}

.footer-col {
  min-width: 0;
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
  margin-bottom: 6px;
}

.site-footer .brand-mark {
  font-size: 24px;
}

.footer-brand-sub {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--c-neon);
  background: rgba(0, 255, 136, 0.1);
  border: 1px solid rgba(0, 255, 136, 0.22);
  padding: 2px 10px;
  border-radius: 999px;
}

.footer-tagline {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 3px;
  color: var(--c-ink-dim);
  text-transform: uppercase;
  margin-bottom: 20px;
}

.footer-about {
  font-size: 14px;
  line-height: 1.75;
  color: var(--c-ink-dim);
  margin-bottom: 18px;
  max-width: 380px;
}

.footer-trust {
  font-size: 13px;
  line-height: 1.7;
  color: var(--c-gold);
  background: rgba(255, 215, 0, 0.05);
  border: 1px solid rgba(255, 215, 0, 0.15);
  border-radius: var(--radius-md);
  padding: 12px 16px;
  max-width: 380px;
}

.footer-col-title {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--c-neon);
  margin-bottom: 18px;
  font-weight: 500;
  display: flex;
  align-items: center;
  gap: 8px;
}

.footer-col-title::before {
  content: '/';
  font-size: 16px;
  color: var(--c-gold);
}

.footer-contact-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.footer-contact-item {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.contact-label {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 1px;
  color: var(--c-ink-dim);
}

.contact-value {
  font-size: 14px;
  color: var(--c-ink);
  padding: 2px 4px;
  margin-left: -4px;
  border-radius: 4px;
  cursor: pointer;
  transition: background 0.2s ease, color 0.2s ease, box-shadow 0.2s ease;
}

.contact-value:hover {
  background: rgba(0, 255, 136, 0.06);
  box-shadow: inset 0 0 0 1px rgba(0, 255, 136, 0.12);
}

.contact-value.copy-ok {
  color: var(--c-gold);
  background: rgba(255, 215, 0, 0.1);
  box-shadow: inset 0 0 0 1px rgba(255, 215, 0, 0.25);
}

.footer-link-list {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.footer-link-list a {
  display: inline-block;
  font-size: 14px;
  color: var(--c-ink-dim);
  padding: 6px 0;
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color 0.2s ease, border-color 0.2s ease, padding-left 0.2s ease;
}

.footer-link-list a:hover {
  color: var(--c-neon);
  border-color: rgba(0, 255, 136, 0.3);
  padding-left: 4px;
}

.footer-bottom {
  border-top: 1px solid var(--c-line);
  padding: 18px 0;
}

.footer-bottom-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
}

.footer-bottom p {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--c-ink-dim);
  margin: 0;
}

.footer-icp {
  font-family: var(--font-body);
  font-size: 13px;
  letter-spacing: 0.3px;
}

@media (max-width: 900px) {
  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 32px;
    padding-top: 44px;
  }

  .footer-brand-col {
    grid-column: 1 / -1;
  }
}

@media (max-width: 640px) {
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 28px;
    padding-top: 36px;
  }

  .footer-brand-col {
    grid-column: auto;
  }

  .footer-bottom-inner {
    flex-direction: column;
    text-align: center;
  }
}

/* ---------- To Top Button ---------- */
.to-top {
  position: fixed;
  right: 20px;
  bottom: 20px;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  border: 0;
  background: var(--c-neon);
  color: var(--c-space-deep);
  cursor: pointer;
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transform: translateY(12px);
  pointer-events: none;
  transition: opacity 0.3s ease, transform 0.3s var(--ease-out), background 0.2s ease, box-shadow 0.2s ease;
  box-shadow: 0 6px 20px rgba(0, 255, 136, 0.28);
}

.to-top[data-open] {
  opacity: 1;
  transform: translateY(0);
  pointer-events: auto;
}

.to-top svg {
  width: 20px;
  height: 20px;
  fill: none;
  stroke: currentColor;
  stroke-width: 2.2;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.to-top:hover {
  background: var(--c-gold);
  box-shadow: 0 8px 24px rgba(255, 215, 0, 0.3);
}

/* ---------- Accessibility ---------- */
@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;
  }

  .status-dot {
    animation: none;
  }
}
