/* ============ 01 重置与令牌 ============ */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --ink: #0B0F14;
  --ink-raised: #131A21;
  --stone: #1C242C;
  --moss: #5E7D4C;
  --clay: #C0755A;
  --cream: #F0EBE2;
  --volt: #C6F500;
  --cyan: #00E5FF;
  --alarm: #FF3B30;

  --font-head: "Noto Sans SC Black", "PingFang SC Heavy", "PingFang SC", "Microsoft YaHei", sans-serif;
  --font-body: "Inter", "PingFang SC", "Microsoft YaHei", "Helvetica Neue", sans-serif;
  --font-mono: "JetBrains Mono", "SF Mono", "Cascadia Code", "Fira Code", Consolas, monospace;

  --gutter: clamp(1rem, 3vw, 3rem);
  --ease-out: cubic-bezier(0.22, 1, 0.36, 1);
  --dur: 0.35s;
  --header-z: 300;
}

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  min-height: 100vh;
  background: var(--ink);
  color: var(--cream);
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

body, h1, h2, h3, h4, h5, h6, p, figure, blockquote, dl, dd, ul, ol, pre { margin: 0; padding: 0; }
ul, ol { list-style: none; }

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

a {
  color: var(--cyan);
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
}

img { display: block; max-width: 100%; height: auto; }
[hidden] { display: none !important; }

:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 3px;
}

::selection { background: var(--volt); color: var(--ink); }

/* ============ 02 标题与正文 ============ */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-head);
  font-weight: 900;
  line-height: 1.2;
  letter-spacing: -0.02em;
  color: var(--cream);
  text-wrap: balance;
}

h1 { font-size: clamp(2rem, 5vw, 3.75rem); }
h2 { font-size: clamp(1.5rem, 3.4vw, 2.4rem); }
h3 { font-size: clamp(1.15rem, 2.2vw, 1.5rem); }
h4, h5, h6 { font-size: 1rem; }
p { text-wrap: pretty; }

/* ============ 03 版面容器 ============ */
.shell {
  width: 100%;
  max-width: 1440px;
  margin-inline: auto;
  padding-inline: var(--gutter);
}

.shell--tight { max-width: 1120px; }
.site-main { min-height: 60vh; }

#main-content {
  outline: none;
  scroll-margin-top: clamp(80px, 14vh, 130px);
}

.section-block { padding-block: clamp(2.5rem, 6vw, 5.5rem); }

.split {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: clamp(1.5rem, 4vw, 3rem);
}

.asym {
  display: grid;
  grid-template-columns: minmax(0, 0.36fr) minmax(0, 1fr);
  gap: clamp(1.5rem, 5vw, 4.5rem);
}

.data-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1rem;
}

.layered { position: relative; }
.layered::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  border: 1px solid rgba(240, 235, 226, 0.07);
  background: repeating-linear-gradient(135deg, rgba(240, 235, 226, 0.015) 0 1px, transparent 1px 8px);
  mix-blend-mode: overlay;
}

/* ============ 04 按钮与标签 ============ */
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  padding: 0.8rem 1.5rem;
  font-family: var(--font-head);
  font-size: 0.9rem;
  font-weight: 900;
  letter-spacing: 0.04em;
  color: var(--ink);
  background: var(--volt);
  text-decoration: none;
  clip-path: polygon(0 0, calc(100% - 14px) 0, 100% 14px, 100% 100%, 14px 100%, 0 calc(100% - 14px));
  transition: background var(--dur) var(--ease-out), box-shadow var(--dur) var(--ease-out), transform var(--dur) var(--ease-out);
}

.button:hover, .button:focus-visible {
  transform: translateY(-2px);
  background: var(--cyan);
}

.button--outline {
  background: transparent;
  color: var(--cream);
  box-shadow: inset 0 0 0 1px rgba(198, 245, 0, 0.45);
}
.button--outline:hover, .button--outline:focus-visible {
  background: rgba(198, 245, 0, 0.08);
  box-shadow: inset 0 0 0 1px var(--volt);
  color: var(--volt);
}

.button--cyan { background: var(--cyan); }
.button--cyan:hover, .button--cyan:focus-visible { background: var(--volt); }

.button--alarm { background: var(--alarm); color: #FFFFFF; }
.button--alarm:hover, .button--alarm:focus-visible { background: var(--clay); }

.button--block { display: flex; width: 100%; }

.tag {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.25rem 0.75rem;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.06em;
  color: var(--moss);
  background: rgba(94, 125, 76, 0.1);
  border: 1px solid rgba(94, 125, 76, 0.35);
  clip-path: polygon(6px 0, 100% 0, 100% calc(100% - 6px), calc(100% - 6px) 100%, 0 100%, 0 6px);
}

.tag--volt {
  color: var(--volt);
  border-color: rgba(198, 245, 0, 0.4);
  background: rgba(198, 245, 0, 0.06);
}
.tag--cyan {
  color: var(--cyan);
  border-color: rgba(0, 229, 255, 0.4);
  background: rgba(0, 229, 255, 0.06);
}
.tag--clay {
  color: var(--clay);
  border-color: rgba(192, 117, 90, 0.4);
  background: rgba(192, 117, 90, 0.06);
}

/* ============ 05 面包屑与注释 ============ */
.breadcrumb ol {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.4rem;
  padding-block: 0.75rem;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: rgba(240, 235, 226, 0.45);
}

.breadcrumb li + li::before {
  content: "→";
  margin-inline: 0.4rem;
  color: var(--moss);
}

.breadcrumb a { color: var(--cyan); text-decoration: none; }
.breadcrumb a:hover { text-decoration: underline; }
.breadcrumb [aria-current="page"] { color: var(--volt); }

.kicker {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--cyan);
}
.kicker::before {
  content: "";
  width: 1.6rem;
  height: 1px;
  background: var(--volt);
}

.rubric {
  display: inline-block;
  writing-mode: vertical-rl;
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.3em;
  line-height: 1.6;
  color: rgba(240, 235, 226, 0.5);
  max-height: 12em;
}
.rubric--volt { color: var(--volt); }
.rubric--clay { color: var(--clay); }
.rubric--cyan { color: var(--cyan); }

/* ============ 06 图片占位容器 ============ */
.media-frame {
  position: relative;
  overflow: hidden;
  aspect-ratio: 16 / 9;
  clip-path: polygon(0 0, calc(100% - 24px) 0, 100% 24px, 100% 100%, 24px 100%, 0 calc(100% - 24px));
  border: 1px solid rgba(240, 235, 226, 0.07);
  background:
    radial-gradient(ellipse 70% 55% at 82% 18%, rgba(0, 229, 255, 0.05), transparent),
    radial-gradient(ellipse 60% 45% at 18% 85%, rgba(198, 245, 0, 0.04), transparent),
    var(--stone);
}

.media-frame::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  border: 1px solid rgba(240, 235, 226, 0.06);
  clip-path: polygon(0 0, calc(100% - 23px) 0, 100% 23px, 100% 100%, 23px 100%, 0 calc(100% - 23px));
  background:
    linear-gradient(115deg, transparent 0 66%, rgba(0, 229, 255, 0.07) 66%, transparent 74%),
    linear-gradient(115deg, transparent 0 74%, rgba(198, 245, 0, 0.05) 74%, transparent 82%);
}

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

.media-frame--wide { aspect-ratio: 21 / 9; }
.media-frame--square { aspect-ratio: 1 / 1; }
.media-frame--portrait { aspect-ratio: 3 / 4; }

.media-frame figcaption {
  position: absolute;
  left: 1rem;
  bottom: 1rem;
  z-index: 2;
  padding: 0.3rem 0.7rem;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.06em;
  color: var(--cream);
  background: rgba(11, 15, 20, 0.72);
  border-left: 3px solid var(--volt);
  pointer-events: none;
}

/* ============ 07 数据卡与对比面板 ============ */
.stat-card {
  position: relative;
  padding: 1.25rem 1.5rem 1.4rem;
  background: rgba(28, 36, 44, 0.88);
  border: 1px solid rgba(94, 125, 76, 0.3);
  clip-path: polygon(12px 0, 100% 0, 100% calc(100% - 12px), calc(100% - 12px) 100%, 0 100%, 0 12px);
  box-shadow:
    4px 4px 0 rgba(0, 0, 0, 0.35),
    0 0 0 1px rgba(11, 15, 20, 0.5);
}

.stat-card__value {
  font-family: var(--font-mono);
  font-size: clamp(2rem, 5vw, 3.25rem);
  font-weight: 700;
  line-height: 1;
  font-variant-numeric: tabular-nums;
  color: var(--volt);
}

.stat-card__label {
  display: block;
  margin-top: 0.6rem;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  color: rgba(240, 235, 226, 0.65);
}

.stat-card__note {
  display: block;
  margin-top: 0.35rem;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--cyan);
}

.compare-panel {
  border: 1px solid rgba(94, 125, 76, 0.3);
  background: rgba(28, 36, 44, 0.5);
}

/* ============ 08 头部与导航 ============ */
.skip-link {
  position: fixed;
  top: 1rem;
  left: 1rem;
  z-index: 1200;
  padding: 0.6rem 1.4rem;
  font-family: var(--font-head);
  font-size: 0.85rem;
  font-weight: 900;
  color: var(--ink);
  background: var(--volt);
  text-decoration: none;
  clip-path: polygon(0 0, calc(100% - 10px) 0, 100% 10px, 100% 100%, 0 100%);
  transform: translateY(-200%);
  transition: transform 0.2s var(--ease-out);
}
.skip-link:focus {
  transform: none;
  outline: 2px solid var(--cyan);
  outline-offset: 3px;
}

.scroll-progress {
  position: fixed;
  top: 0;
  left: 0;
  z-index: 1100;
  height: 3px;
  width: calc(var(--progress, 0) * 100%);
  background: linear-gradient(90deg, var(--volt) 0%, var(--cyan) 55%, var(--alarm) 100%);
  pointer-events: none;
  transition: width 0.08s linear;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: var(--header-z);
  background: rgba(11, 15, 20, 0.92);
  -webkit-backdrop-filter: blur(10px);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(94, 125, 76, 0.35);
  box-shadow: 0 1px 0 rgba(0, 0, 0, 0.25);
}

.site-header::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 2px;
  pointer-events: none;
  background: linear-gradient(90deg, var(--volt) 0%, var(--cyan) 45%, var(--clay) 80%, transparent 80%);
  opacity: 0.55;
}

.masthead { display: flex; flex-direction: column; }

.masthead__inner {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto minmax(0, 1fr);
  align-items: center;
  gap: 1.25rem;
  padding-block: 1.15rem 0.4rem;
}

.masthead__brand {
  grid-column: 2;
  justify-self: center;
  display: inline-flex;
  align-items: baseline;
  gap: 0.55rem;
  text-decoration: none;
}

.masthead__cn {
  font-family: var(--font-head);
  font-size: clamp(1.4rem, 3vw, 2rem);
  font-weight: 900;
  letter-spacing: -0.02em;
  color: var(--volt);
}

@supports (background-clip: text) or (-webkit-background-clip: text) {
  .masthead__cn {
    background: linear-gradient(120deg, var(--volt) 0%, var(--cyan) 100%);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
  }
}

.masthead__en {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--clay);
}

.masthead__actions {
  grid-column: 3;
  justify-self: end;
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.masthead__badge {
  padding: 0.2rem 0.6rem;
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.1em;
  color: var(--ink);
  background: var(--volt);
  transform: skewX(-10deg);
}

.sect-entry {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.35rem 0.85rem;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  color: var(--cream);
  border: 1px solid rgba(192, 117, 90, 0.45);
  background: rgba(192, 117, 90, 0.07);
  clip-path: polygon(8px 0, 100% 0, 100% calc(100% - 8px), calc(100% - 8px) 100%, 0 100%, 0 8px);
}

.sect-entry::before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--volt);
  box-shadow: 0 0 8px var(--volt);
}

.sect-entry--muted {
  color: rgba(240, 235, 226, 0.55);
  border-color: rgba(240, 235, 226, 0.2);
  background: rgba(240, 235, 226, 0.02);
}
.sect-entry--muted::before {
  background: var(--moss);
  box-shadow: none;
}

.nav-toggle {
  display: none;
  align-items: center;
  gap: 0.6rem;
  padding: 0.5rem 1rem;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--cream);
  border: 1px solid rgba(198, 245, 0, 0.35);
  background: rgba(198, 245, 0, 0.05);
  clip-path: polygon(8px 0, 100% 0, 100% calc(100% - 8px), calc(100% - 8px) 100%, 0 100%, 0 8px);
}

.nav-toggle__bars {
  display: flex;
  flex-direction: column;
  gap: 4px;
  width: 16px;
}

.nav-toggle__bar {
  display: block;
  width: 100%;
  height: 2px;
  background: currentColor;
  transition: transform 0.25s var(--ease-out), opacity 0.25s var(--ease-out);
}

.nav-toggle.is-active .nav-toggle__bar:nth-child(1) { transform: translateY(6px) rotate(45deg); }
.nav-toggle.is-active .nav-toggle__bar:nth-child(2) { opacity: 0; }
.nav-toggle.is-active .nav-toggle__bar:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }

.nav-toggle__label {
  font-size: 0.78rem;
  letter-spacing: 0.1em;
}

.site-nav {
  display: block;
  margin-block: 0.35rem 0.9rem;
}

.site-nav__list {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  gap: 0.55rem;
}

.site-nav__link {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.5rem 1.05rem 0.5rem 1.2rem;
  font-size: 0.85rem;
  font-weight: 500;
  letter-spacing: 0.04em;
  color: rgba(240, 235, 226, 0.78);
  text-decoration: none;
  border: 1px solid rgba(94, 125, 76, 0.35);
  background: rgba(28, 36, 44, 0.35);
  clip-path: polygon(12px 0, 100% 0, 100% calc(100% - 12px), calc(100% - 12px) 100%, 0 100%, 0 12px);
  transition: color 0.2s ease, background 0.2s ease, border-color 0.2s ease;
}

.site-nav__link:hover,
.site-nav__link:focus-visible {
  color: var(--volt);
  border-color: rgba(198, 245, 0, 0.55);
  background: rgba(198, 245, 0, 0.07);
}

.site-nav__link[aria-current="page"] {
  color: var(--ink);
  background: var(--volt);
  border-color: transparent;
  font-weight: 900;
  box-shadow: 0 2px 12px rgba(198, 245, 0, 0.25);
}

.site-nav__idx {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.08em;
  color: var(--cyan);
  opacity: 0.9;
}

.site-nav__link[aria-current="page"] .site-nav__idx { color: var(--ink); }

@media (max-width: 860px) {
  .masthead__inner {
    grid-template-columns: auto 1fr;
    padding-block: 0.85rem 0.4rem;
  }
  .masthead__brand {
    grid-column: 1;
    justify-self: start;
  }
  .masthead__actions {
    grid-column: 2;
  }
  .nav-toggle { display: inline-flex; }
  .site-nav {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    display: none;
    margin: 0;
    padding: 0.6rem var(--gutter) 1.2rem;
    background: rgba(11, 15, 20, 0.97);
    -webkit-backdrop-filter: blur(12px);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(198, 245, 0, 0.18);
    box-shadow: 0 22px 32px rgba(0, 0, 0, 0.4);
  }
  .site-nav[data-open] { display: block; }
  .site-nav__list {
    flex-direction: column;
    align-items: stretch;
    gap: 0.45rem;
  }
  .site-nav__link {
    width: 100%;
    justify-content: space-between;
  }
}

@media (max-width: 560px) {
  .masthead__badge { display: none; }
  .sect-entry {
    padding: 0.28rem 0.6rem;
    font-size: 0.75rem;
  }
}

/* ============ 09 页脚 ============ */
.site-footer {
  margin-top: clamp(3rem, 8vw, 6rem);
  background: var(--stone);
  background-image: repeating-linear-gradient(135deg, rgba(240, 235, 226, 0.012) 0 1px, transparent 1px 9px);
  border-top: 1px solid rgba(94, 125, 76, 0.4);
  color: rgba(240, 235, 226, 0.65);
}

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

.footer-main {
  display: grid;
  grid-template-columns: minmax(0, 1.5fr) minmax(0, 1fr) minmax(0, 1.2fr);
  gap: clamp(1.5rem, 4vw, 3.5rem);
  padding-top: clamp(2.5rem, 6vw, 4rem);
  padding-bottom: clamp(2rem, 5vw, 3rem);
}

.footer-brand {
  display: inline-flex;
  align-items: baseline;
  gap: 0.5rem;
  margin-bottom: 1rem;
  text-decoration: none;
}

.footer-brand__cn {
  font-family: var(--font-head);
  font-size: 1.5rem;
  font-weight: 900;
  letter-spacing: -0.02em;
  color: var(--cream);
}

.footer-brand__en {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--clay);
}

.footer-slogan {
  position: relative;
  font-family: var(--font-head);
  font-size: clamp(1.4rem, 3.2vw, 2.1rem);
  font-weight: 900;
  line-height: 1.3;
  letter-spacing: -0.02em;
  max-width: 14em;
  margin-bottom: 1.1rem;
  color: var(--cream);
}

.footer-slogan::after {
  content: "";
  position: absolute;
  right: 0;
  bottom: 0.3em;
  width: 1px;
  height: 4.5em;
  background: linear-gradient(to top, var(--volt), transparent);
  opacity: 0.55;
}

.footer-trust {
  max-width: 52ch;
  font-size: 0.84rem;
  line-height: 1.8;
  color: rgba(240, 235, 226, 0.55);
}

.footer-heading {
  display: flex;
  align-items: center;
  gap: 0.55rem;
  margin-bottom: 1rem;
  font-size: 0.82rem;
  font-weight: 900;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--cream);
}

.footer-heading::before {
  content: "";
  width: 1.3rem;
  height: 2px;
  background: var(--volt);
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.footer-links a {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  font-size: 0.86rem;
  color: rgba(240, 235, 226, 0.72);
  text-decoration: none;
  transition: color 0.2s ease, padding-left 0.2s ease;
}

.footer-links a::before {
  content: "→";
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--moss);
  transition: color 0.2s ease;
}

.footer-links a:hover,
.footer-links a:focus-visible {
  color: var(--volt);
  padding-left: 0.25rem;
}
.footer-links a:hover::before,
.footer-links a:focus-visible::before { color: var(--volt); }

.footer-contact {
  display: flex;
  flex-direction: column;
  gap: 0.7rem;
  font-size: 0.85rem;
}

.footer-contact__item {
  display: grid;
  grid-template-columns: 2.5rem 1fr;
  gap: 0.8rem;
  align-items: baseline;
}

.footer-contact__tag {
  display: inline-block;
  padding: 0.12rem 0.3rem;
  font-family: var(--font-mono);
  font-size: 0.62rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  text-align: center;
  color: var(--moss);
  border: 1px solid rgba(94, 125, 76, 0.3);
  background: rgba(94, 125, 76, 0.08);
  clip-path: polygon(4px 0, 100% 0, 100% calc(100% - 4px), calc(100% - 4px) 100%, 0 100%, 0 4px);
}

.footer-contact__value { color: rgba(240, 235, 226, 0.82); }

.footer-bottom {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.75rem 2rem;
  padding-block: 1.35rem;
  border-top: 1px solid rgba(240, 235, 226, 0.08);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: rgba(240, 235, 226, 0.48);
}

.footer-copy { color: rgba(240, 235, 226, 0.55); }
.footer-icp { color: rgba(240, 235, 226, 0.4); }

.footer-bottom__links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem 1rem;
  margin-left: auto;
}

.footer-bottom__links a {
  color: rgba(240, 235, 226, 0.5);
  text-decoration: none;
  transition: color 0.2s ease;
}
.footer-bottom__links a:hover,
.footer-bottom__links a:focus-visible { color: var(--cyan); }

@media (max-width: 960px) {
  .footer-main {
    grid-template-columns: 1fr 1fr;
  }
  .footer-col--brand {
    grid-column: 1 / -1;
  }
}

@media (max-width: 720px) {
  .footer-bottom {
    flex-direction: column;
    align-items: flex-start;
  }
  .footer-bottom__links { margin-left: 0; }
}

@media (max-width: 560px) {
  .footer-main {
    grid-template-columns: 1fr;
  }
  .footer-col--brand { grid-column: auto; }
}

/* ============ 10 滚动显现与动效 ============ */
[data-reveal] {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity 0.65s var(--ease-out), transform 0.65s var(--ease-out);
  transition-delay: var(--reveal-delay, 0s);
  will-change: opacity, transform;
}

[data-reveal].is-revealed {
  opacity: 1;
  transform: none;
}

@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;
  }
  [data-reveal] {
    opacity: 1;
    transform: none;
    transition: none;
    will-change: auto;
  }
  .scroll-progress { display: none; }
  .site-header {
    -webkit-backdrop-filter: none;
    backdrop-filter: none;
    background: var(--ink);
  }
}