/* =========================================================
   weide-zhuanzhuan.com.cn — shared site kit
   /assets/site.css
   ========================================================= */

:root {
  --ink-900: #071B2F;
  --ink-700: #0B2A4A;
  --paper: #F7F3EA;
  --stone-100: #E7EDF0;
  --stone-300: #C7D2DA;
  --cyan-500: #19D3E6;
  --cyan-300: #7EEAF2;
  --orange-500: #FF8A3D;
  --moss-600: #5F7F6E;
  --clay-500: #B86B4B;
  --deck: #04121D;
  --surface: #FFFFFF;

  --font-display: "Helvetica Neue", "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", system-ui, sans-serif;
  --font-body: -apple-system, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Segoe UI", system-ui, sans-serif;
  --font-mono: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, "Liberation Mono", monospace;

  --edge: clamp(18px, 5vw, 72px);
  --maxw: 1320px;
  --radius: 3px;
  --ease: cubic-bezier(.22, .61, .36, 1);
  --shadow-soft: 0 1px 0 rgba(7, 27, 47, .04), 0 16px 30px -24px rgba(7, 27, 47, .55);
  --line-dark: rgba(199, 210, 218, .2);
}

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

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

body {
  margin: 0;
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.75;
  letter-spacing: .012em;
  color: var(--ink-900);
  background-color: var(--paper);
  background-image:
    linear-gradient(rgba(199, 210, 218, .22) 1px, transparent 1px),
    linear-gradient(90deg, rgba(199, 210, 218, .22) 1px, transparent 1px);
  background-size: 96px 96px, 96px 96px;
  background-position: -1px -1px;
  -webkit-font-smoothing: antialiased;
}

img, svg, picture, video { display: block; max-width: 100%; }
ul, ol { margin: 0; padding: 0; list-style: none; }
button, input, select, textarea { font: inherit; color: inherit; }
table { border-collapse: collapse; width: 100%; }

::selection { background: var(--cyan-500); color: var(--ink-900); }

:focus-visible {
  outline: 3px solid var(--ink-700);
  outline-offset: 2px;
  border-radius: 2px;
}
.site-header :focus-visible,
.site-footer :focus-visible { outline-color: var(--cyan-500); }

#main-content { display: block; min-height: 45vh; }
#main-content:focus-visible { outline: none; }

/* ---------- typography ---------- */
h1, h2, h3, h4 {
  margin: 0 0 .6em;
  font-family: var(--font-display);
  font-weight: 800;
  letter-spacing: .04em;
  line-height: 1.22;
  color: var(--ink-900);
}
h1 { font-size: clamp(30px, 5vw, 64px); }
h2 { font-size: clamp(23px, 3.2vw, 44px); }
h3 { font-size: clamp(18px, 2.1vw, 24px); }
h4 { font-size: clamp(16px, 1.6vw, 18px); letter-spacing: .03em; }

p { margin: 0 0 1em; }
p:last-child { margin-bottom: 0; }

a { color: var(--ink-700); text-decoration-color: rgba(25, 211, 230, .7); text-underline-offset: 3px; }
a:hover { color: var(--ink-900); text-decoration-color: var(--orange-500); }

strong { font-weight: 700; letter-spacing: .02em; }

.mono {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  letter-spacing: .06em;
}

/* ---------- layout ---------- */
.wrap,
.deck-inner,
.masthead-inner,
.footer-inner {
  width: 100%;
  max-width: var(--maxw);
  margin-inline: auto;
  padding-inline: var(--edge);
}

.section { padding-block: clamp(40px, 6vw, 88px); }
.section--tight { padding-block: clamp(22px, 3vw, 40px); }

.section-head {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  gap: 10px 26px;
  margin-bottom: clamp(20px, 3vw, 36px);
  padding-bottom: 14px;
  border-bottom: 1px solid var(--stone-300);
}
.section-kicker {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .2em;
  color: var(--clay-500);
}
.section-title { margin: 0; }

.grid { display: grid; gap: clamp(16px, 2.4vw, 28px); }
.grid--split { grid-template-columns: minmax(0, 1.65fr) minmax(0, 1fr); }
.grid--aside-start { grid-template-columns: minmax(0, 1fr) minmax(0, 1.65fr); }
.grid--two { grid-template-columns: repeat(2, minmax(0, 1fr)); }

.stack { display: grid; gap: clamp(12px, 1.8vw, 20px); }

.prose { max-width: 68ch; font-size: 17px; }
.prose > p { margin-bottom: 1.15em; }
.lede {
  max-width: 54ch;
  font-size: clamp(17px, 1.9vw, 20px);
  line-height: 1.72;
  color: var(--ink-700);
}

/* ---------- buttons ---------- */
.btn {
  --btn-bg: var(--ink-900);
  --btn-fg: var(--paper);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 22px;
  font-family: var(--font-display);
  font-size: 14px;
  font-weight: 700;
  letter-spacing: .1em;
  text-decoration: none;
  color: var(--btn-fg);
  background: var(--btn-bg);
  border: 1px solid transparent;
  border-radius: 2px;
  cursor: pointer;
  transition: transform .18s var(--ease), box-shadow .18s var(--ease),
              background-color .18s var(--ease), color .18s var(--ease),
              border-color .18s var(--ease);
}
.btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 22px -14px rgba(7, 27, 47, .7);
}
.btn:active { transform: translateY(0); }
.btn--primary { --btn-bg: var(--cyan-500); --btn-fg: var(--ink-900); }
.btn--primary:hover { --btn-bg: var(--cyan-300); }
.btn--accent { --btn-bg: var(--orange-500); --btn-fg: var(--ink-900); }
.btn--accent:hover { --btn-bg: #FF9F60; }
.btn--ghost {
  --btn-bg: transparent;
  --btn-fg: var(--ink-900);
  border-color: var(--stone-300);
}
.btn--ghost:hover { border-color: var(--ink-900); }
.btn--dark { --btn-bg: var(--ink-700); --btn-fg: var(--paper); }
.btn--block { display: flex; width: 100%; }

/* ---------- breadcrumb ---------- */
.breadcrumb {
  padding-block: clamp(14px, 2vw, 22px);
  border-bottom: 1px solid var(--stone-300);
}
.breadcrumb-list {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .08em;
  color: var(--moss-600);
}
.breadcrumb-list > li + li::before {
  content: "/";
  margin-inline: 9px;
  color: var(--stone-300);
}
.breadcrumb-link { color: var(--ink-700); text-decoration: none; }
.breadcrumb-link:hover { color: var(--clay-500); }
.breadcrumb-current { color: var(--ink-900); font-weight: 700; }

/* ---------- card ---------- */
.card {
  position: relative;
  padding: clamp(18px, 2.2vw, 28px);
  background: var(--surface);
  border: 1px solid var(--stone-300);
  border-radius: var(--radius);
  box-shadow: var(--shadow-soft);
  transition: transform .18s var(--ease), border-color .18s var(--ease),
              box-shadow .18s var(--ease);
}
.card:hover {
  transform: translateY(-2px);
  border-color: var(--cyan-500);
  box-shadow: 0 18px 32px -24px rgba(7, 27, 47, .65);
}
.card-title {
  margin: 0 0 8px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 18px;
  letter-spacing: .03em;
}
.card-meta {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .1em;
  color: var(--moss-600);
}
.card--ink {
  background: var(--ink-900);
  border-color: rgba(25, 211, 230, .3);
  color: rgba(247, 243, 234, .86);
}
.card--ink .card-title { color: var(--paper); }
.card--ink .card-meta { color: var(--cyan-300); }

/* ---------- tag ---------- */
.tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 3px 9px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .08em;
  color: var(--ink-700);
  background: var(--stone-100);
  border: 1px solid var(--stone-300);
  border-radius: 2px;
}
.tag--cyan { background: rgba(25, 211, 230, .16); border-color: rgba(25, 211, 230, .55); color: var(--ink-900); }
.tag--orange { background: rgba(255, 138, 61, .16); border-color: rgba(255, 138, 61, .55); color: #8A3E0E; }
.tag--moss { background: rgba(95, 127, 110, .13); border-color: rgba(95, 127, 110, .45); color: #3C5246; }

/* ---------- media (image containers for page stage) ---------- */
.media {
  position: relative;
  display: block;
  overflow: hidden;
  border: 1px solid var(--stone-300);
  border-radius: var(--radius);
  background-color: var(--stone-100);
  background-image: repeating-linear-gradient(
    135deg,
    rgba(199, 210, 218, .55) 0 1px,
    transparent 1px 11px
  );
}
.media--wide { aspect-ratio: 16 / 9; }
.media--tall { aspect-ratio: 3 / 4; }
.media--square { aspect-ratio: 1 / 1; }
.media--banner { aspect-ratio: 21 / 9; }
.media > img,
.media > picture,
.media > picture > img {
  width: 100%;
  height: 100%;
  display: block;
}
.media > img,
.media > picture > img { object-fit: cover; }
.media--framed { box-shadow: inset 0 0 0 6px var(--paper); }
.media-caption {
  margin: 8px 0 0;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .06em;
  color: var(--moss-600);
}

/* ---------- tabs ---------- */
.tabs { display: block; }
.tab-list {
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
  border-bottom: 1px solid var(--stone-300);
}
.tab-button {
  appearance: none;
  padding: 9px 16px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--moss-600);
  background: transparent;
  border: 1px solid transparent;
  border-bottom: none;
  border-radius: 2px 2px 0 0;
  cursor: pointer;
  transition: color .18s var(--ease), background-color .18s var(--ease);
}
.tab-button:hover { color: var(--ink-900); background: var(--stone-100); }
.tab-button[aria-selected="true"] {
  color: var(--ink-900);
  font-weight: 700;
  background: var(--surface);
  border-color: var(--stone-300);
  box-shadow: inset 0 2px 0 0 var(--cyan-500);
}
.tab-panel {
  padding-block: clamp(16px, 2.4vw, 28px);
  animation: tabIn .18s var(--ease) both;
}
.tab-panel[hidden] { display: none; }
@keyframes tabIn {
  from { opacity: 0; transform: translateY(4px); }
  to { opacity: 1; transform: none; }
}

/* ---------- fold ---------- */
.fold { border-top: 1px solid var(--stone-300); }
.fold:last-child { border-bottom: 1px solid var(--stone-300); }
.fold-summary {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 16px;
  letter-spacing: .03em;
  cursor: pointer;
  list-style: none;
}
.fold-summary::-webkit-details-marker { display: none; }
.fold-summary::before {
  content: "+";
  width: 14px;
  font-family: var(--font-mono);
  font-size: 16px;
  color: var(--orange-500);
}
details[open] > .fold-summary::before { content: "−"; }
.fold-body {
  padding: 0 0 18px 26px;
  font-size: 15px;
  color: var(--ink-700);
}

/* =========================================================
   HEADER
   ========================================================= */
.site-header {
  position: sticky;
  top: 0;
  z-index: 80;
  background: var(--ink-900);
  color: var(--paper);
}
.site-header[data-open="true"] { box-shadow: 0 22px 44px -32px rgba(0, 0, 0, .95); }

.skip-link {
  position: absolute;
  top: 8px;
  left: var(--edge);
  z-index: 120;
  padding: 10px 16px;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: .06em;
  color: var(--ink-900);
  background: var(--cyan-500);
  border-radius: 2px;
  text-decoration: none;
  transform: translateY(-180%);
  transition: transform .18s var(--ease);
}
.skip-link:focus { transform: translateY(0); }

/* command deck */
.command-deck {
  background: var(--deck);
  border-bottom: 1px solid rgba(25, 211, 230, .18);
}
.deck-inner {
  display: flex;
  align-items: center;
  gap: clamp(10px, 2vw, 26px);
  min-height: 36px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .08em;
}
.deck-status {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin: 0;
  color: rgba(247, 243, 234, .6);
  white-space: nowrap;
}
.deck-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--cyan-500);
  animation: deckPulse 2.6s infinite;
}
@keyframes deckPulse {
  0% { box-shadow: 0 0 0 0 rgba(25, 211, 230, .55); }
  70% { box-shadow: 0 0 0 7px rgba(25, 211, 230, 0); }
  100% { box-shadow: 0 0 0 0 rgba(25, 211, 230, 0); }
}

.command-bar { min-width: 0; margin-left: clamp(4px, 1.4vw, 18px); }
.command-list {
  display: flex;
  align-items: center;
  gap: clamp(10px, 1.6vw, 22px);
}
.command-link {
  display: inline-block;
  padding-block: 3px;
  color: rgba(247, 243, 234, .72);
  text-decoration: none;
  white-space: nowrap;
  border-bottom: 1px solid transparent;
  transition: color .18s var(--ease), border-color .18s var(--ease);
}
.command-link:hover {
  color: var(--cyan-300);
  border-bottom-color: var(--cyan-500);
}
.command-link[aria-current="page"] {
  color: var(--cyan-300);
  border-bottom-color: var(--orange-500);
}

.deck-utility {
  display: flex;
  align-items: center;
  gap: clamp(10px, 1.4vw, 18px);
  margin-left: auto;
}
.utility-link {
  color: var(--cyan-500);
  text-decoration: none;
  white-space: nowrap;
  border-bottom: 1px dotted rgba(25, 211, 230, .6);
}
.utility-link:hover { color: var(--paper); border-bottom-color: var(--orange-500); }

/* masthead */
.masthead { background: var(--ink-900); }
.masthead-inner {
  display: flex;
  align-items: center;
  gap: clamp(14px, 3vw, 40px);
  min-height: 76px;
  padding-block: 12px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  flex: 0 0 auto;
  color: inherit;
  text-decoration: none;
}
.brand-glyph,
.footer-glyph {
  position: relative;
  display: block;
  flex: none;
  width: 24px;
  height: 24px;
  background: var(--cyan-500);
  clip-path: polygon(0 0, 100% 0, 100% 64%, 64% 64%, 64% 100%, 0 100%);
  transition: background-color .18s var(--ease);
}
.brand:hover .brand-glyph { background: var(--orange-500); }
.brand-text { display: grid; gap: 2px; }
.brand-name {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 20px;
  letter-spacing: .16em;
  line-height: 1.15;
  color: var(--paper);
}
.brand-tagline {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: .12em;
  color: rgba(247, 243, 234, .52);
}

/* primary nav */
.primary-nav { margin-left: auto; }
.nav-list {
  display: flex;
  align-items: center;
  gap: clamp(2px, 1vw, 14px);
}
.nav-item { display: block; }
.nav-link {
  position: relative;
  display: inline-flex;
  align-items: baseline;
  gap: 6px;
  padding: 9px 10px;
  font-family: var(--font-display);
  font-size: 14px;
  font-weight: 700;
  letter-spacing: .07em;
  color: rgba(247, 243, 234, .76);
  text-decoration: none;
  border-radius: 2px;
  transition: color .18s var(--ease), background-color .18s var(--ease);
}
.nav-index {
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 400;
  letter-spacing: .04em;
  color: rgba(126, 234, 242, .5);
  transition: color .18s var(--ease);
}
.nav-link:hover { color: var(--cyan-300); background: rgba(25, 211, 230, .08); }
.nav-link[aria-current="page"] { color: var(--cyan-300); }
.nav-link[aria-current="page"] .nav-index { color: var(--orange-500); }
.nav-link[aria-current="page"]::after {
  content: "";
  position: absolute;
  left: 10px;
  right: 10px;
  bottom: 2px;
  height: 2px;
  background: var(--cyan-500);
}

/* nav toggle */
.nav-toggle {
  display: none;
  align-items: center;
  gap: 9px;
  margin-left: auto;
  padding: 8px 12px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .14em;
  color: var(--paper);
  background: transparent;
  border: 1px solid rgba(199, 210, 218, .35);
  border-radius: 2px;
  cursor: pointer;
  transition: border-color .18s var(--ease), color .18s var(--ease);
}
.nav-toggle:hover { border-color: var(--cyan-500); color: var(--cyan-300); }
.nav-toggle-bars { display: grid; gap: 4px; width: 16px; }
.nav-toggle-bars span {
  display: block;
  height: 2px;
  background: var(--cyan-500);
  transition: transform .18s var(--ease);
}
.nav-toggle[aria-expanded="true"] .nav-toggle-bars span:first-child {
  transform: translateY(3px) rotate(45deg);
}
.nav-toggle[aria-expanded="true"] .nav-toggle-bars span:last-child {
  transform: translateY(-3px) rotate(-45deg);
}

/* scroll meter */
.scroll-meter {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 2px;
  background: rgba(199, 210, 218, .14);
  pointer-events: none;
}
.scroll-meter-fill {
  display: block;
  width: 100%;
  height: 100%;
  transform: scaleX(0);
  transform-origin: left center;
  background: linear-gradient(90deg, var(--cyan-500) 0%, var(--cyan-300) 55%, var(--orange-500) 100%);
  transition: transform .1s linear;
}

/* =========================================================
   FOOTER
   ========================================================= */
.site-footer {
  position: relative;
  margin-top: clamp(48px, 8vw, 120px);
  background: var(--ink-900);
  color: rgba(247, 243, 234, .78);
  border-top: 1px solid rgba(25, 211, 230, .22);
}
.site-footer::before {
  content: "";
  position: absolute;
  top: -1px;
  left: var(--edge);
  width: clamp(60px, 12vw, 160px);
  height: 2px;
  background: linear-gradient(90deg, var(--cyan-500), var(--orange-500));
}
.footer-inner { padding-block: clamp(36px, 6vw, 72px) 0; }

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr .8fr .8fr 1.3fr;
  gap: clamp(24px, 4vw, 56px);
  padding-bottom: clamp(30px, 5vw, 56px);
}

.footer-brand { max-width: 34ch; }
.footer-mark {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 21px;
  letter-spacing: .14em;
  color: var(--paper);
  text-decoration: none;
}
.footer-glyph { width: 20px; height: 20px; background: var(--orange-500); }
.footer-mark:hover .footer-glyph { background: var(--cyan-500); }
.footer-statement {
  margin: 16px 0 0;
  font-size: 17px;
  line-height: 1.7;
  color: rgba(247, 243, 234, .84);
}
.footer-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 18px;
}
.footer-tag {
  padding: 3px 9px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .08em;
  color: rgba(247, 243, 234, .72);
  border: 1px solid rgba(199, 210, 218, .3);
  border-radius: 2px;
}
.footer-tag--accent {
  color: var(--orange-500);
  border-color: rgba(255, 138, 61, .55);
}

.footer-col-title {
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 400;
  letter-spacing: .18em;
  color: var(--cyan-300);
}
.footer-links { display: grid; gap: 2px; }
.footer-link {
  display: inline-block;
  padding-block: 5px;
  font-size: 14px;
  color: rgba(247, 243, 234, .74);
  text-decoration: none;
  transition: color .18s var(--ease), transform .18s var(--ease);
}
.footer-link:hover {
  color: var(--cyan-300);
  transform: translateX(3px);
}

.footer-contact { min-width: 0; }
.contact-list { margin: 0; display: grid; gap: 10px; }
.contact-row {
  display: grid;
  grid-template-columns: 48px minmax(0, 1fr);
  gap: 10px;
  align-items: baseline;
}
.contact-label {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .1em;
  color: rgba(126, 234, 242, .7);
}
.contact-value {
  margin: 0;
  font-size: 14px;
  line-height: 1.6;
  color: rgba(247, 243, 234, .88);
  word-break: break-word;
}
.footer-note {
  margin: 18px 0 0;
  padding-left: 12px;
  border-left: 2px solid rgba(255, 138, 61, .6);
  font-size: 12px;
  line-height: 1.75;
  color: rgba(247, 243, 234, .6);
}

.footer-base {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px 26px;
  padding-block: 20px 24px;
  border-top: 1px solid var(--line-dark);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .06em;
  color: rgba(247, 243, 234, .55);
}
.footer-copy,
.footer-icp,
.footer-area { margin: 0; }
.footer-icp { color: rgba(247, 243, 234, .72); }

.to-top {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-left: auto;
  padding: 7px 12px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .12em;
  color: rgba(247, 243, 234, .8);
  background: transparent;
  border: 1px solid rgba(199, 210, 218, .32);
  border-radius: 2px;
  cursor: pointer;
  transition: color .18s var(--ease), border-color .18s var(--ease),
              background-color .18s var(--ease);
}
.to-top:hover {
  color: var(--cyan-300);
  border-color: var(--cyan-500);
  background: rgba(25, 211, 230, .08);
}
.to-top-arrow { color: var(--orange-500); }

/* =========================================================
   RESPONSIVE
   ========================================================= */
@media (max-width: 1100px) {
  .footer-grid { grid-template-columns: 1.4fr .9fr .9fr; }
  .footer-contact { grid-column: 1 / -1; }
  .footer-contact .contact-list {
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 10px 24px;
  }
}

@media (max-width: 980px) {
  .masthead-inner {
    flex-wrap: wrap;
    min-height: 64px;
    padding-block: 10px;
  }
  .nav-toggle { display: inline-flex; }
  .primary-nav {
    display: none;
    order: 5;
    flex: 0 0 100%;
    margin-left: 0;
    margin-top: 12px;
    padding-top: 8px;
    border-top: 1px solid var(--line-dark);
  }
  .primary-nav[data-open="true"] { display: block; }
  .nav-list { flex-direction: column; align-items: stretch; gap: 0; }
  .nav-item { border-bottom: 1px solid rgba(199, 210, 218, .12); }
  .nav-item:last-child { border-bottom: none; }
  .nav-link {
    width: 100%;
    justify-content: flex-start;
    padding: 13px 6px;
    font-size: 15px;
  }
  .nav-link[aria-current="page"] {
    padding-left: 14px;
    background: rgba(25, 211, 230, .1);
    box-shadow: inset 3px 0 0 var(--cyan-500);
  }
  .nav-link[aria-current="page"]::after { display: none; }
}

@media (max-width: 900px) {
  .grid--split,
  .grid--aside-start,
  .grid--two { grid-template-columns: minmax(0, 1fr); }

  .deck-status { display: none; }
  .command-bar { margin-left: 0; overflow-x: auto; scrollbar-width: none; -ms-overflow-style: none; }
  .command-bar::-webkit-scrollbar { display: none; }
  .command-list { flex-wrap: nowrap; }
  .deck-utility { flex: none; }
}

@media (max-width: 760px) {
  .footer-grid { grid-template-columns: minmax(0, 1fr); }
  .footer-contact { grid-column: auto; }
  .footer-brand,
  .footer-statement { max-width: none; }
  .footer-contact .contact-list { grid-template-columns: minmax(0, 1fr); }
  .footer-base { gap: 8px 18px; }
  .to-top { margin-left: 0; }
}

@media (max-width: 560px) {
  .deck-utility { display: none; }
  .brand-name { font-size: 18px; letter-spacing: .12em; }
  .brand-tagline { font-size: 9px; }
  .nav-toggle-text { display: none; }
  .section-head { align-items: flex-start; }
  .tab-button { padding: 8px 12px; font-size: 11px; }
}

/* =========================================================
   MOTION PREFERENCES
   ========================================================= */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *,
  *::before,
  *::after {
    animation-duration: .001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .001ms !important;
  }
  .card:hover,
  .btn:hover,
  .footer-link:hover { transform: none; }
}