:root {
  --color-bg: #0A0C14;
  --color-panel: #12141D;
  --color-text: #F0F4FF;
  --color-dim: #A0AAB8;
  --color-purple: #7B2FFF;
  --color-green: #00FFC2;
  --color-yellow: #FFD700;
  --color-steel: #2A2E3A;
  --gradient: linear-gradient(135deg, #7B2FFF 0%, #00FFC2 100%);
  --font-headline: "Orbitron", "PingFang SC", "Microsoft YaHei", "Segoe UI", sans-serif;
  --font-body: "Inter", "PingFang SC", "Microsoft YaHei", "Segoe UI", sans-serif;
  --font-mono: "JetBrains Mono", "SFMono-Regular", "Roboto Mono", "Cascadia Code", monospace;
  --shadow-hard: 12px 12px 0 0 rgba(42, 46, 58, 0.55);
  --scoll-p: 0;
}

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

* {
  margin: 0;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 80px;
  -webkit-text-size-adjust: 100%;
}

body {
  min-height: 100vh;
  background: var(--color-bg);
  color: var(--color-text);
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.6;
  word-break: break-word;
  -webkit-font-smoothing: antialiased;
}

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

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

button {
  cursor: pointer;
  border-radius: 0;
}

a {
  color: inherit;
  text-decoration: none;
}

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

h1,
h2,
h3,
h4 {
  font-weight: 700;
  line-height: 1.2;
  text-wrap: balance;
}

[hidden] {
  display: none !important;
}

::selection {
  background: rgba(123, 47, 255, 0.45);
  color: var(--color-text);
}

:focus-visible {
  outline: 2px dashed var(--color-green);
  outline-offset: 3px;
}

::-webkit-scrollbar {
  width: 10px;
  height: 10px;
}

::-webkit-scrollbar-track {
  background: var(--color-bg);
}

::-webkit-scrollbar-thumb {
  background: var(--color-steel);
  border: 2px solid var(--color-bg);
}

body.is-nav-locked {
  overflow: hidden;
}

.site-js [data-reveal] {
  opacity: 0;
  transform: translateY(26px);
  transition: opacity 0.7s ease, transform 0.7s cubic-bezier(0.22, 1, 0.36, 1);
}

.site-js [data-reveal].is-visible {
  opacity: 1;
  transform: none;
}

.container {
  width: min(100% - 2rem, 1200px);
  margin-inline: auto;
}

.container--narrow {
  max-width: 880px;
}

main,
.main-content {
  display: block;
  min-height: 60vh;
}

main[id="main-content"] {
  scroll-margin-top: 80px;
  outline: none;
}

.section {
  position: relative;
  padding-block: clamp(4rem, 8vw, 7rem);
}

.section--tight {
  padding-block: 2.5rem;
}

.section--starry::before {
  content: "";
  position: absolute;
  inset: 0;
  opacity: 0.5;
  pointer-events: none;
  z-index: 0;
  background-image:
    radial-gradient(1px 1px at 22px 34px, rgba(240, 244, 255, 0.14), transparent 100%),
    radial-gradient(1px 1px at 136px 78px, rgba(0, 255, 194, 0.2), transparent 100%),
    radial-gradient(1px 1px at 264px 22px, rgba(123, 47, 255, 0.22), transparent 100%),
    radial-gradient(1.4px 1.4px at 402px 152px, rgba(240, 244, 255, 0.09), transparent 100%),
    radial-gradient(1px 1px at 548px 96px, rgba(0, 255, 194, 0.16), transparent 100%),
    radial-gradient(1px 1px at 672px 224px, rgba(255, 215, 0, 0.12), transparent 100%),
    radial-gradient(1.6px 1.6px at 808px 288px, rgba(123, 47, 255, 0.2), transparent 100%),
    radial-gradient(1px 1px at 920px 64px, rgba(240, 244, 255, 0.08), transparent 100%),
    radial-gradient(1.2px 1.2px at 1080px 340px, rgba(0, 255, 194, 0.14), transparent 100%);
}

.section--starry > * {
  position: relative;
  z-index: 1;
}

.section__header {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  margin-bottom: 2.5rem;
}

.section__index {
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--color-purple);
}

.section__title {
  font-family: var(--font-headline);
  font-size: clamp(1.75rem, 4vw, 3rem);
  font-weight: 700;
  letter-spacing: 0.02em;
}

.section__sub {
  max-width: 60ch;
  margin-top: 0.75rem;
  color: var(--color-dim);
}

.display {
  font-family: var(--font-headline);
  font-weight: 300;
  font-size: clamp(2.2rem, 6vw, 4.5rem);
  line-height: 1.05;
  letter-spacing: 0.01em;
}

.panel {
  position: relative;
  padding: clamp(1.5rem, 3vw, 2.5rem);
  background: var(--color-panel);
  border: 1px solid var(--color-steel);
  box-shadow: var(--shadow-hard);
}

.panel::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  width: 3px;
  height: 56px;
  background: var(--gradient);
}

.panel::after {
  content: "";
  position: absolute;
  right: 1.5rem;
  top: -1px;
  width: 48px;
  height: 3px;
  background: var(--gradient);
}

.grid {
  display: grid;
  gap: 1.5rem;
  grid-template-columns: minmax(0, 1fr);
}

@media (min-width: 720px) {
  .grid--2 {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

  .grid--asym {
    grid-template-columns: 1.2fr 0.8fr;
  }
}

.card {
  padding: 1.5rem;
  background: var(--color-panel);
  border: 1px solid var(--color-steel);
  box-shadow: 10px 10px 0 0 rgba(42, 46, 58, 0.45);
  transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
}

.card:hover {
  transform: translate(-2px, -2px);
  box-shadow: 14px 14px 0 0 rgba(42, 46, 58, 0.55);
  border-color: rgba(123, 47, 255, 0.5);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  min-height: 44px;
  padding: 0.625rem 1.375rem;
  border: 1px solid var(--color-steel);
  background: transparent;
  color: var(--color-text);
  font-family: var(--font-headline);
  font-size: 0.8125rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  cursor: pointer;
  transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}

.btn:hover {
  transform: translateY(-2px);
}

.btn:active {
  transform: translateY(0);
}

.btn--primary {
  background: var(--gradient);
  color: #06120e;
  border-color: transparent;
  box-shadow: 0 0 22px rgba(123, 47, 255, 0.35);
}

.btn--primary:hover {
  box-shadow: 0 6px 30px rgba(0, 255, 194, 0.35);
}

.btn--ghost:hover {
  border-color: var(--color-purple);
  box-shadow: 0 0 18px rgba(123, 47, 255, 0.18);
}

.tag {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.25rem 0.625rem;
  border: 1px solid var(--color-steel);
  background: rgba(18, 20, 29, 0.8);
  color: var(--color-dim);
  font-size: 0.75rem;
  letter-spacing: 0.08em;
}

.tag--live {
  color: var(--color-green);
  border-color: rgba(0, 255, 194, 0.4);
}

.tag--new {
  color: var(--color-yellow);
  border-color: rgba(255, 215, 0, 0.4);
}

.metric {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
}

.metric--stat {
  font-size: 2.25rem;
  font-weight: 600;
  letter-spacing: -0.02em;
}

.metric--gradient,
.text-grad {
  background: var(--gradient);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.data-highlight {
  display: inline-block;
  padding: 0.25em 0.6em;
  background: var(--gradient);
  color: #06120e;
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-weight: 500;
}

.filter-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-block: 1.5rem 2.5rem;
}

.filter-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 40px;
  padding: 0.5rem 1rem;
  background: var(--color-panel);
  border: 1px solid var(--color-steel);
  color: var(--color-dim);
  font-size: 0.875rem;
  transition: color 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease;
}

.filter-btn:hover {
  color: var(--color-text);
  border-color: var(--color-purple);
}

.filter-btn[data-active] {
  color: var(--color-text);
  border-color: var(--color-purple);
  background: rgba(123, 47, 255, 0.16);
  box-shadow: inset 0 0 0 1px rgba(123, 47, 255, 0.6);
}

.breadcrumbs {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem;
  padding-block: 1rem;
  font-size: 0.8125rem;
  color: var(--color-dim);
}

.breadcrumbs li {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.breadcrumbs li + li::before {
  content: "→";
  color: var(--color-purple);
}

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

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

.figure {
  position: relative;
  overflow: hidden;
  background: var(--color-panel);
  border: 1px solid var(--color-steel);
  aspect-ratio: 16 / 9;
}

.figure--tall {
  aspect-ratio: 4 / 5;
}

.figure--wide {
  aspect-ratio: 21 / 9;
}

.figure img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: saturate(0.85) contrast(1.05);
}

.figure__caption {
  position: absolute;
  left: 0;
  bottom: 0;
  z-index: 1;
  padding: 0.5rem 0.75rem;
  background: rgba(10, 12, 20, 0.78);
  color: var(--color-dim);
  font-size: 0.75rem;
  letter-spacing: 0.05em;
}

.prose {
  max-width: 72ch;
}

.prose p {
  margin-block: 1rem;
  color: var(--color-dim);
}

.prose h2,
.prose h3 {
  margin-block: 2rem 0.75rem;
  font-family: var(--font-headline);
  letter-spacing: 0.02em;
}

.prose h2 {
  font-size: 1.5rem;
}

.prose h3 {
  font-size: 1.2rem;
}

.link-more {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--color-green);
  font-weight: 600;
  font-size: 0.875rem;
}

.link-more::after {
  content: "→";
  transition: transform 0.2s ease;
}

.link-more:hover::after {
  transform: translateX(4px);
}

.page-hero {
  position: relative;
  padding-block: clamp(4rem, 10vw, 7rem) clamp(3rem, 7vw, 5rem);
}

.page-hero__index {
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--color-purple);
}

.page-hero__title {
  margin-top: 0.75rem;
  font-family: var(--font-headline);
  font-size: clamp(2rem, 5vw, 3.5rem);
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: 0.02em;
}

.page-hero__lead {
  max-width: 58ch;
  margin-top: 1.25rem;
  color: var(--color-dim);
  font-size: 1.125rem;
}

.chapter-grid {
  display: grid;
  gap: clamp(1rem, 2vw, 1.5rem);
  margin-top: 2.5rem;
}

@media (min-width: 720px) {
  .chapter-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

.chapter-card {
  position: relative;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  min-height: 220px;
  padding: clamp(1.25rem, 2vw, 1.75rem);
  background: var(--color-panel);
  border: 1px solid var(--color-steel);
  box-shadow: 10px 10px 0 0 rgba(42, 46, 58, 0.45);
  overflow: hidden;
  transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
}

.chapter-card:hover {
  transform: translate(-3px, -3px);
  box-shadow: 15px 15px 0 0 rgba(42, 46, 58, 0.5);
  border-color: rgba(123, 47, 255, 0.55);
}

.chapter-card::after {
  content: "";
  position: absolute;
  right: -18px;
  bottom: -18px;
  width: 72px;
  height: 72px;
  border: 2px solid rgba(123, 47, 255, 0.3);
  transform: rotate(45deg);
}

.chapter-card__index {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.16em;
  color: var(--color-green);
}

.chapter-card__title {
  margin-top: 1.5rem;
  font-family: var(--font-headline);
  font-size: 1.375rem;
  line-height: 1.2;
  letter-spacing: 0.02em;
}

.chapter-card__desc {
  margin-top: 0.75rem;
  font-size: 0.875rem;
  line-height: 1.7;
  color: var(--color-dim);
}

.chapter-card__link {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  margin-top: 1.5rem;
  font-size: 0.8125rem;
  font-weight: 600;
  letter-spacing: 0.08em;
}

.chapter-card__link::after {
  content: "→";
  color: var(--color-purple);
}

.starfield {
  position: absolute;
  inset: 0;
  overflow: hidden;
  pointer-events: none;
  background-image:
    radial-gradient(1px 1px at 22px 34px, rgba(240, 244, 255, 0.14), transparent 100%),
    radial-gradient(1px 1px at 136px 78px, rgba(0, 255, 194, 0.2), transparent 100%),
    radial-gradient(1px 1px at 264px 22px, rgba(123, 47, 255, 0.22), transparent 100%),
    radial-gradient(1.4px 1.4px at 402px 152px, rgba(240, 244, 255, 0.09), transparent 100%),
    radial-gradient(1px 1px at 548px 96px, rgba(0, 255, 194, 0.16), transparent 100%),
    radial-gradient(1px 1px at 672px 224px, rgba(255, 215, 0, 0.12), transparent 100%),
    radial-gradient(1.6px 1.6px at 808px 288px, rgba(123, 47, 255, 0.2), transparent 100%),
    radial-gradient(1px 1px at 920px 64px, rgba(240, 244, 255, 0.08), transparent 100%),
    radial-gradient(1.2px 1.2px at 1080px 340px, rgba(0, 255, 194, 0.14), transparent 100%);
}

.skip-link {
  position: fixed;
  top: -100px;
  left: 0;
  z-index: 1300;
  padding: 0.75rem 1.25rem;
  background: var(--gradient);
  color: #06120e;
  font-weight: 700;
  transition: top 0.2s ease;
}

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

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  color: var(--color-text);
  font-family: var(--font-headline);
  font-weight: 700;
  letter-spacing: 0.02em;
  line-height: 1.1;
}

.brand__mark {
  position: relative;
  flex: 0 0 auto;
  width: 34px;
  height: 34px;
  border: 2px solid var(--color-green);
  border-radius: 50%;
  box-shadow: 0 0 16px rgba(0, 255, 194, 0.35);
}

.brand__mark::before {
  content: "";
  position: absolute;
  inset: 6px;
  border: 1px dashed var(--color-purple);
  border-radius: 50%;
  animation: brand-orbit 14s linear infinite;
}

.brand__mark::after {
  content: "";
  position: absolute;
  top: -2px;
  left: 50%;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--color-yellow);
  box-shadow: 0 0 8px var(--color-yellow);
}

@keyframes brand-orbit {
  to {
    transform: rotate(360deg);
  }
}

.brand__name {
  font-size: 1.05rem;
  font-weight: 800;
  letter-spacing: 0.04em;
}

.brand__app {
  display: inline-block;
  margin-left: 0.4em;
  padding: 0.2em 0.45em;
  background: var(--gradient);
  color: #06120e;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  vertical-align: 2px;
  box-shadow: 0 0 12px rgba(123, 47, 255, 0.4);
}

.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  height: 64px;
  padding: 0 1rem 0 1.25rem;
  background: rgba(10, 12, 20, 0.95);
  border-bottom: 1px solid var(--color-steel);
}

.site-header::after {
  content: "";
  display: none;
}

.site-header__drawer {
  position: fixed;
  top: 64px;
  right: 0;
  bottom: 0;
  z-index: 2;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 2rem;
  width: min(84vw, 340px);
  padding: 2rem 1.5rem;
  background: var(--color-panel);
  border-left: 1px solid var(--color-steel);
  box-shadow: -16px 0 40px rgba(0, 0, 0, 0.4);
  transform: translateX(105%);
  visibility: hidden;
  transition: transform 0.35s cubic-bezier(0.22, 1, 0.36, 1), visibility 0.35s;
  overflow-y: auto;
}

.site-header__drawer[data-open] {
  transform: translateX(0);
  visibility: visible;
}

.site-nav__list {
  counter-reset: nav-index;
}

.site-nav__item {
  counter-increment: nav-index;
  border-bottom: 1px solid rgba(42, 46, 58, 0.55);
}

.site-nav__link {
  position: relative;
  display: flex;
  align-items: center;
  gap: 0.875rem;
  padding: 0.875rem 0.25rem;
  color: var(--color-dim);
  font-family: var(--font-headline);
  font-size: 0.8125rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  transition: color 0.2s ease, padding-left 0.2s ease;
}

.site-nav__link::before {
  content: "0" counter(nav-index);
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  font-weight: 500;
  color: var(--color-purple);
}

.site-nav__link:hover {
  color: var(--color-text);
  padding-left: 0.375rem;
}

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

.site-nav__link[aria-current="page"]::after {
  content: "";
  position: absolute;
  right: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 3px;
  height: 1.4em;
  background: var(--gradient);
  box-shadow: 0 0 10px rgba(0, 255, 194, 0.5);
}

.site-header__aside {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.site-header__cta {
  width: 100%;
}

.site-header__status {
  display: flex;
  align-items: center;
  gap: 0.625rem;
  padding-top: 1rem;
  border-top: 1px solid var(--color-steel);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.05em;
  color: var(--color-dim);
  white-space: nowrap;
}

.site-header__status-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--color-green);
  box-shadow: 0 0 10px var(--color-green);
  animation: status-pulse 2s ease-in-out infinite;
}

@keyframes status-pulse {
  0%,
  100% {
    opacity: 1;
  }

  50% {
    opacity: 0.35;
  }
}

.nav-toggle {
  position: relative;
  z-index: 3;
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 5px;
  width: 44px;
  height: 44px;
  padding: 0;
  background: transparent;
  border: 1px solid var(--color-steel);
}

.nav-toggle__line {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--color-text);
  transition: transform 0.25s ease, opacity 0.25s ease;
}

.site-header__drawer[data-open] ~ .nav-toggle .nav-toggle__line:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.site-header__drawer[data-open] ~ .nav-toggle .nav-toggle__line:nth-child(2) {
  opacity: 0;
}

.site-header__drawer[data-open] ~ .nav-toggle .nav-toggle__line:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

.nav-backdrop {
  position: fixed;
  inset: 64px 0 0 0;
  z-index: 1;
  display: none;
  background: rgba(10, 12, 20, 0.72);
}

.site-header__drawer[data-open] ~ .nav-backdrop {
  display: block;
}

body::after {
  content: "";
  position: fixed;
  top: 0;
  left: 0;
  z-index: 1200;
  width: 100%;
  height: 3px;
  background: var(--gradient);
  transform: scaleX(var(--scroll-p, 0));
  transform-origin: 0 50%;
  pointer-events: none;
}

.site-footer {
  background: #0d0f18;
  color: var(--color-dim);
  border-top: 1px solid var(--color-steel);
}

.site-footer__accent {
  height: 3px;
  background: linear-gradient(90deg, var(--color-purple), var(--color-green));
}

.site-footer__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 2.5rem;
  padding-block: 3rem 1.5rem;
}

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

.site-footer__slogan {
  max-width: 34ch;
  margin-top: 1rem;
  font-size: 0.875rem;
  letter-spacing: 0.03em;
  color: var(--color-dim);
}

.site-footer__title {
  margin-bottom: 1rem;
  font-family: var(--font-headline);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--color-text);
}

.site-footer__list li + li {
  margin-top: 0.5rem;
}

.site-footer__list a {
  position: relative;
  padding-left: 1rem;
  color: var(--color-dim);
  transition: color 0.2s ease, padding-left 0.2s ease;
}

.site-footer__list a::before {
  content: "/";
  position: absolute;
  left: 0;
  font-family: var(--font-mono);
  color: var(--color-purple);
}

.site-footer__list a:hover {
  color: var(--color-text);
  padding-left: 1.25rem;
}

.site-footer__contact-line {
  margin-bottom: 0.375rem;
  font-size: 0.875rem;
  color: var(--color-dim);
}

.site-footer__contact-note {
  margin-top: 1rem;
  font-size: 0.8125rem;
  line-height: 1.7;
  color: var(--color-dim);
}

.site-footer__legal {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.site-footer__legal-link {
  align-self: flex-start;
  color: var(--color-dim);
  border-bottom: 1px solid transparent;
  transition: color 0.2s ease, border-color 0.2s ease;
}

.site-footer__legal-link:hover {
  color: var(--color-text);
  border-bottom-color: var(--color-green);
}

.site-footer__bottom {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  justify-content: space-between;
  padding-block: 1.25rem 0;
  border-top: 1px solid var(--color-steel);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--color-dim);
}

@media (min-width: 640px) {
  .site-footer__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 1100px) {
  html {
    scroll-padding-top: 24px;
  }

  body {
    padding-left: 280px;
  }

  main[id="main-content"] {
    scroll-margin-top: 0;
  }

  .site-header {
    position: fixed;
    inset: 0 auto 0 0;
    width: 280px;
    height: 100vh;
    flex-direction: column;
    align-items: stretch;
    justify-content: flex-start;
    gap: 0;
    padding: 2rem 1.75rem 1.5rem;
    background: var(--color-panel);
    border-right: 1px solid var(--color-steel);
    border-bottom: 0;
  }

  .site-header::after {
    display: block;
    position: absolute;
    right: 0;
    bottom: 3rem;
    width: 3px;
    height: 88px;
    background: var(--gradient);
    opacity: 0.7;
  }

  .site-header__drawer {
    position: static;
    flex: 1;
    width: auto;
    margin-top: 2rem;
    padding: 0;
    gap: 2rem;
    background: transparent;
    border-left: 0;
    box-shadow: none;
    transform: none;
    visibility: visible;
    overflow: visible;
  }

  .nav-toggle {
    display: none;
  }

  .nav-backdrop {
    display: none !important;
  }

  .site-footer__grid {
    grid-template-columns: 1.4fr 1fr 1.2fr 0.8fr;
  }
}

@media (prefers-reduced-motion: reduce) {

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }

  .site-js [data-reveal] {
    opacity: 1 !important;
    transform: none !important;
  }
}