/* ============================================================
   乐鱼看台 · 共享站点样式 /assets/site.css
   水下看台：深渊蓝底、霓虹青数字、乐鱼橙行动点
   ============================================================ */

:root{
  --abyss-950:#04121F;
  --abyss-900:#071C2E;
  --tide-800:#0B2B42;
  --line-600:#1E4964;
  --mist-400:#8FB0C2;
  --paper-050:#EDF4F7;
  --ink-900:#071820;
  --cyan-400:#33E1D2;
  --cyan-200:#A6F4EC;
  --orange-500:#FF6A2B;

  --font-serif:"Noto Serif SC","Source Han Serif SC","Songti SC",Georgia,serif;
  --font-sans:"Noto Sans SC","Source Han Sans SC","PingFang SC","Hiragino Sans GB","Microsoft YaHei",system-ui,sans-serif;
  --font-mono:"JetBrains Mono","IBM Plex Mono",ui-monospace,"SFMono-Regular",Consolas,monospace;

  --fs-12:0.75rem;
  --fs-14:0.875rem;
  --fs-16:1rem;
  --fs-20:1.25rem;
  --fs-28:1.75rem;
  --fs-40:clamp(2rem,3.4vw,2.5rem);
  --fs-64:clamp(2.6rem,6vw,4rem);
  --fs-96:clamp(3.2rem,9vw,6rem);
  --fs-144:clamp(4rem,13vw,9rem);

  --pad-x:clamp(18px,4.4vw,64px);
  --gap:clamp(14px,2vw,24px);
  --maxw:1440px;
  --radius:2px;
}

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

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

body{
  margin:0;
  background:var(--abyss-950);
  color:var(--paper-050);
  font-family:var(--font-sans);
  font-size:var(--fs-16);
  font-weight:400;
  line-height:1.75;
  -webkit-font-smoothing:antialiased;
}

h1,h2,h3,h4,h5,h6,p,figure,blockquote,dl,dd{margin:0;}
ul,ol{margin:0;padding:0;}
nav ul,nav ol,.list-plain{list-style:none;}
img,svg,video{display:block;max-width:100%;height:auto;}
a{color:inherit;}
button{font:inherit;color:inherit;}
table{border-collapse:collapse;width:100%;}
[hidden]{display:none !important;}

@media (min-width:768px){
  body{font-size:17px;}
}

:focus-visible{
  outline:2px solid var(--cyan-400);
  outline-offset:2px;
  border-radius:var(--radius);
}

@media (prefers-reduced-motion:no-preference){
  html{scroll-behavior:smooth;}
}

/* ---------- 基础排版工具 ---------- */
.sr-only{
  position:absolute;
  width:1px;height:1px;
  padding:0;margin:-1px;
  overflow:hidden;
  clip:rect(0 0 0 0);
  white-space:nowrap;
  border:0;
}

.skip-link{
  position:fixed;
  top:10px;left:10px;
  z-index:400;
  padding:10px 18px;
  background:var(--cyan-400);
  color:var(--abyss-950);
  font-size:var(--fs-14);
  font-weight:700;
  letter-spacing:0.06em;
  text-decoration:none;
  border-radius:var(--radius);
  transform:translateY(-180%);
  transition:transform .18s ease;
}
.skip-link:focus{transform:translateY(0);}

.shell{
  width:100%;
  max-width:var(--maxw);
  margin-inline:auto;
  padding-inline:var(--pad-x);
}

.num{
  font-family:var(--font-mono);
  font-variant-numeric:tabular-nums;
  letter-spacing:-0.01em;
}

.coord{
  display:block;
  margin:0 0 10px;
  font-family:var(--font-mono);
  font-size:var(--fs-12);
  letter-spacing:0.18em;
  color:var(--cyan-400);
  text-transform:uppercase;
}

.label{
  display:inline-flex;
  align-items:center;
  gap:6px;
  padding:3px 9px;
  border:1px solid var(--line-600);
  border-radius:var(--radius);
  font-size:var(--fs-12);
  font-weight:500;
  letter-spacing:0.12em;
  line-height:1.5;
  color:var(--mist-400);
  background:rgba(4,18,31,0.35);
}
.label--accent{
  border-color:rgba(255,106,43,0.62);
  color:var(--orange-500);
}
.label--live::before{
  content:"";
  width:6px;height:6px;
  border-radius:50%;
  background:var(--orange-500);
  box-shadow:0 0 8px var(--orange-500);
}

/* ---------- 按钮 ---------- */
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  min-height:44px;
  padding:10px 20px;
  border:1px solid transparent;
  border-radius:var(--radius);
  font-family:var(--font-sans);
  font-size:var(--fs-14);
  font-weight:700;
  letter-spacing:0.06em;
  line-height:1.3;
  text-decoration:none;
  cursor:pointer;
  transition:transform .18s ease,background-color .18s ease,color .18s ease,border-color .18s ease,box-shadow .18s ease;
}
.btn--primary{
  background:var(--orange-500);
  border-color:var(--orange-500);
  color:var(--abyss-950);
}
.btn--primary:hover{
  background:#FF8347;
  border-color:#FF8347;
  transform:translateY(-1px);
  box-shadow:0 8px 20px rgba(255,106,43,0.22);
}
.btn--ghost{
  background:transparent;
  border-color:var(--line-600);
  color:var(--paper-050);
}
.btn--ghost:hover{
  border-color:var(--cyan-400);
  color:var(--cyan-400);
  transform:translateY(-1px);
}
.btn--block{width:100%;}
.btn:disabled,
.btn[aria-disabled="true"]{opacity:.5;cursor:not-allowed;transform:none;}

/* ============================================================
   页头
   ============================================================ */
.site-header{
  position:relative;
  z-index:120;
  background:var(--abyss-950);
}

/* 上层：工况条 */
.header-utility{
  background:var(--abyss-900);
  border-bottom:1px solid rgba(30,73,100,0.75);
}
.header-utility__inner{
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  justify-content:space-between;
  gap:10px var(--gap);
  min-height:44px;
  padding-block:7px;
}
.header-utility__brandline{
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  gap:10px;
  min-width:0;
  font-size:var(--fs-12);
  letter-spacing:0.08em;
  color:var(--mist-400);
}
.header-utility__mark{
  font-family:var(--font-serif);
  font-weight:700;
  font-size:var(--fs-14);
  letter-spacing:0.18em;
  color:var(--paper-050);
}
.header-utility__edition{
  display:inline-flex;
  align-items:center;
  gap:7px;
  padding:2px 9px;
  border:1px solid rgba(51,225,210,0.42);
  border-radius:var(--radius);
  color:var(--cyan-200);
  letter-spacing:0.06em;
}
.header-utility__edition::before{
  content:"";
  width:5px;height:5px;
  border-radius:50%;
  background:var(--cyan-400);
  box-shadow:0 0 9px var(--cyan-400);
}
.header-utility__tools{
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  gap:8px clamp(10px,2vw,22px);
  list-style:none;
  margin:0;
  padding:0;
  font-size:var(--fs-12);
}
.header-utility__link{
  color:var(--mist-400);
  text-decoration:none;
  letter-spacing:0.04em;
  border-bottom:1px solid transparent;
  transition:color .18s ease,border-color .18s ease;
}
.header-utility__link:hover,
.header-utility__link:focus-visible{
  color:var(--cyan-400);
  border-bottom-color:currentColor;
}
.header-utility__mail{
  font-family:var(--font-mono);
  font-size:var(--fs-12);
  letter-spacing:0.01em;
  color:var(--mist-400);
}
.header-utility__lang{
  display:inline-flex;
  align-items:center;
  padding:2px 9px;
  border:1px solid var(--line-600);
  border-radius:var(--radius);
  color:var(--paper-050);
  letter-spacing:0.08em;
}

/* 下层：主看台栏 */
.header-main{
  position:relative;
  background:
    radial-gradient(120% 200% at 8% -60%,rgba(51,225,210,0.17),transparent 62%),
    linear-gradient(180deg,var(--abyss-900) 0%,var(--abyss-950) 100%);
  border-bottom:1px solid var(--line-600);
}
.header-main::before{
  content:"";
  position:absolute;
  inset:0;
  pointer-events:none;
  background:repeating-radial-gradient(circle at 88% 140%,rgba(51,225,210,0.10) 0 1px,transparent 1px 36px);
  opacity:.55;
}
.header-main::after{
  content:"";
  position:absolute;
  left:0;right:0;bottom:-1px;
  height:1px;
  background:linear-gradient(90deg,transparent,rgba(51,225,210,0.6) 22%,rgba(255,106,43,0.5) 62%,transparent);
}
.header-main__inner{
  position:relative;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:clamp(14px,3vw,40px);
  min-height:74px;
  padding-block:10px;
}

/* 品牌块 */
.brand{
  display:inline-flex;
  align-items:center;
  gap:12px;
  min-width:0;
  text-decoration:none;
  color:var(--paper-050);
}
.brand__glyph{
  position:relative;
  flex:0 0 auto;
  width:34px;height:34px;
  border:1px solid var(--line-600);
  border-radius:var(--radius);
  background:linear-gradient(150deg,rgba(51,225,210,0.30),rgba(4,18,31,0.92));
}
.brand__glyph::before{
  content:"";
  position:absolute;
  inset:8px;
  border:1px solid var(--cyan-400);
  transform:rotate(45deg);
}
.brand__glyph::after{
  content:"";
  position:absolute;
  left:50%;bottom:6px;
  width:2px;height:9px;
  background:var(--orange-500);
  transform:translateX(-50%);
}
.brand__text{display:block;min-width:0;}
.brand__name{
  display:block;
  font-family:var(--font-sans);
  font-size:var(--fs-20);
  font-weight:800;
  letter-spacing:0.14em;
  line-height:1.15;
}
.brand__tag{
  display:block;
  margin-top:2px;
  font-size:var(--fs-12);
  letter-spacing:0.22em;
  color:var(--mist-400);
}

/* 移动导航按钮 */
.nav-toggle{
  display:none;
  align-items:center;
  gap:9px;
  padding:9px 13px;
  background:rgba(11,43,66,0.7);
  border:1px solid var(--line-600);
  border-radius:var(--radius);
  color:var(--paper-050);
  font-size:var(--fs-14);
  font-weight:600;
  letter-spacing:0.1em;
  cursor:pointer;
  transition:border-color .18s ease,color .18s ease;
}
.nav-toggle:hover{border-color:var(--cyan-400);color:var(--cyan-400);}
.nav-toggle__bars{
  position:relative;
  display:inline-block;
  width:16px;height:10px;
}
.nav-toggle__bars span{
  position:absolute;
  left:0;right:0;
  height:1.5px;
  background:var(--cyan-400);
  transition:transform .2s ease,opacity .2s ease;
}
.nav-toggle__bars span:first-child{top:0;}
.nav-toggle__bars span:last-child{bottom:0;}
.site-header[data-open="true"] .nav-toggle__bars span:first-child{
  transform:translateY(4.2px) rotate(45deg);
}
.site-header[data-open="true"] .nav-toggle__bars span:last-child{
  transform:translateY(-4.2px) rotate(-45deg);
}
.nav-toggle__label{white-space:nowrap;}

/* 主导航 */
.primary-nav{
  display:flex;
  align-items:center;
  gap:clamp(10px,2vw,26px);
  min-width:0;
}
.primary-nav__list{
  display:flex;
  align-items:center;
  gap:clamp(2px,1.2vw,8px);
  list-style:none;
  margin:0;
  padding:0;
}
.primary-nav__item{display:block;}
.primary-nav__link{
  position:relative;
  display:inline-block;
  padding:10px clamp(6px,1vw,12px);
  color:var(--mist-400);
  font-size:var(--fs-14);
  font-weight:500;
  letter-spacing:0.06em;
  text-decoration:none;
  white-space:nowrap;
  transition:color .18s ease;
}
.primary-nav__link::after{
  content:"";
  position:absolute;
  left:50%;right:50%;
  bottom:4px;
  height:1px;
  background:var(--cyan-400);
  transition:left .18s ease,right .18s ease,background-color .18s ease;
}
.primary-nav__link:hover,
.primary-nav__link:focus-visible{color:var(--paper-050);}
.primary-nav__link:hover::after,
.primary-nav__link:focus-visible::after{left:10px;right:10px;}
.primary-nav__link[aria-current="page"]{color:var(--paper-050);font-weight:700;}
.primary-nav__link[aria-current="page"]::after{
  left:10px;right:10px;
  background:var(--orange-500);
}
.primary-nav__cta{flex:0 0 auto;}

/* ============================================================
   页脚
   ============================================================ */
.site-footer{
  position:relative;
  margin-top:0;
  background:var(--abyss-900);
  color:var(--paper-050);
  border-top:1px solid var(--line-600);
  overflow:hidden;
}
.site-footer::before{
  content:"";
  position:absolute;
  inset:0;
  pointer-events:none;
  background:repeating-radial-gradient(circle at 10% -40%,rgba(51,225,210,0.09) 0 1px,transparent 1px 42px);
}
.site-footer__rule{
  position:relative;
  height:5px;
  background:linear-gradient(90deg,
    var(--orange-500) 0 46px,
    rgba(51,225,210,0.55) 46px 168px,
    var(--line-600) 168px 100%);
}
.site-footer__inner{
  position:relative;
  display:grid;
  grid-template-columns:minmax(0,1.15fr) minmax(0,1.85fr);
  gap:clamp(28px,4vw,64px);
  padding-block:clamp(38px,6vw,72px);
}
.site-footer__brand{min-width:0;}
.site-footer__index{margin-bottom:14px;}
.site-footer__name{
  font-family:var(--font-sans);
  font-size:var(--fs-28);
  font-weight:800;
  letter-spacing:0.16em;
  line-height:1.2;
}
.site-footer__tagline{
  margin-top:10px;
  max-width:22em;
  font-family:var(--font-serif);
  font-size:var(--fs-16);
  letter-spacing:0.02em;
  color:var(--cyan-200);
}
.site-footer__meta{
  margin-top:22px;
  padding-top:16px;
  border-top:1px solid rgba(30,73,100,0.85);
  list-style:none;
  display:grid;
  gap:8px;
  font-size:var(--fs-14);
  color:var(--mist-400);
  overflow-wrap:anywhere;
}
.site-footer__meta-item{display:flex;flex-wrap:wrap;gap:8px;}
.site-footer__meta-key{
  flex:0 0 auto;
  min-width:56px;
  font-size:var(--fs-12);
  letter-spacing:0.16em;
  color:var(--line-600);
  color:#5D8AA5;
}
.site-footer__cols{
  display:grid;
  grid-template-columns:repeat(3,minmax(0,1fr));
  gap:clamp(18px,3vw,40px);
  align-content:start;
}
.site-footer__col{min-width:0;}
.site-footer__col-title{
  margin-bottom:12px;
  padding-bottom:9px;
  border-bottom:1px solid var(--line-600);
  font-size:var(--fs-12);
  font-weight:600;
  letter-spacing:0.26em;
  color:var(--mist-400);
}
.site-footer__list{
  list-style:none;
  display:grid;
  gap:9px;
}
.site-footer__link{
  display:inline-block;
  color:var(--paper-050);
  font-size:var(--fs-14);
  letter-spacing:0.03em;
  text-decoration:none;
  border-bottom:1px solid transparent;
  transition:color .18s ease,border-color .18s ease;
}
.site-footer__link:hover,
.site-footer__link:focus-visible{
  color:var(--cyan-400);
  border-bottom-color:currentColor;
}
.site-footer__link[aria-current="page"]{color:var(--orange-500);}
.site-footer__base{
  position:relative;
  background:var(--abyss-950);
  border-top:1px solid rgba(30,73,100,0.9);
}
.site-footer__base-inner{
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  justify-content:space-between;
  gap:8px 20px;
  padding-block:16px;
  font-size:var(--fs-12);
  color:var(--mist-400);
}
.site-footer__legal{letter-spacing:0.04em;}
.site-footer__legal-list{
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  gap:6px 16px;
  list-style:none;
}
.site-footer__legal-list li + li::before{
  content:"·";
  margin-right:16px;
  color:var(--line-600);
}
.site-footer__legal-link{
  color:var(--mist-400);
  text-decoration:none;
  border-bottom:1px solid transparent;
  transition:color .18s ease,border-color .18s ease;
}
.site-footer__legal-link:hover,
.site-footer__legal-link:focus-visible{
  color:var(--cyan-400);
  border-bottom-color:currentColor;
}

/* ============================================================
   页面基础组件
   ============================================================ */
.content{padding-block:clamp(28px,5vw,56px);}

.breadcrumb{padding-top:clamp(16px,3vw,28px);}
.breadcrumb__list{
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  gap:6px;
  list-style:none;
  margin:0;
  padding:0;
  font-size:var(--fs-12);
  letter-spacing:0.06em;
  color:var(--mist-400);
}
.breadcrumb__list li{display:flex;align-items:center;gap:6px;}
.breadcrumb__list li + li::before{
  content:"/";
  color:var(--line-600);
}
.breadcrumb__list a{
  color:var(--mist-400);
  text-decoration:none;
  border-bottom:1px solid transparent;
  transition:color .18s ease,border-color .18s ease;
}
.breadcrumb__list a:hover,
.breadcrumb__list a:focus-visible{
  color:var(--cyan-400);
  border-bottom-color:currentColor;
}
.breadcrumb__list [aria-current="page"]{color:var(--paper-050);}

.prose{
  max-width:68ch;
  font-size:var(--fs-16);
  line-height:1.8;
  color:var(--paper-050);
}
.prose > * + *{margin-top:1.05em;}
.prose h2,
.prose h3{
  font-family:var(--font-sans);
  font-weight:800;
  line-height:1.3;
  letter-spacing:0.01em;
}
.prose h2{margin-top:1.9em;font-size:var(--fs-28);}
.prose h3{margin-top:1.5em;font-size:var(--fs-20);}
.prose a{
  color:var(--cyan-400);
  text-decoration:none;
  border-bottom:1px solid rgba(51,225,210,0.45);
}
.prose a:hover,
.prose a:focus-visible{border-bottom-color:currentColor;}
.prose ul,
.prose ol{padding-left:1.4em;}
.prose ul{list-style:square;}
.prose ol{list-style:decimal;}
.prose li + li{margin-top:.4em;}
.prose blockquote{
  padding-left:18px;
  border-left:2px solid var(--cyan-400);
  font-family:var(--font-serif);
  color:var(--mist-400);
}

.paper{
  background:var(--paper-050);
  color:var(--ink-900);
}
.paper .prose{color:var(--ink-900);}
.paper .prose h2,
.paper .prose h3{color:var(--ink-900);}
.paper .prose a{color:#0B5E63;border-bottom-color:rgba(11,94,99,0.45);}
.paper .coord{color:#0B5E63;}
.paper .label{border-color:#B9CBD5;color:#3D5E70;background:rgba(255,255,255,0.6);}

.grid{
  display:grid;
  gap:var(--gap);
}
.grid--2{grid-template-columns:repeat(2,minmax(0,1fr));}
.grid--3{grid-template-columns:repeat(3,minmax(0,1fr));}
.grid--12{grid-template-columns:repeat(12,minmax(0,1fr));}

.surface{
  background:var(--tide-800);
  border:1px solid var(--line-600);
  border-radius:var(--radius);
  padding:clamp(16px,2.4vw,24px);
}

.card{
  position:relative;
  display:flex;
  flex-direction:column;
  gap:10px;
  padding:clamp(16px,2vw,22px);
  background:linear-gradient(180deg,rgba(11,43,66,0.95),rgba(7,28,46,0.95));
  border:1px solid var(--line-600);
  border-radius:var(--radius);
}
.card__title{
  font-size:var(--fs-20);
  font-weight:800;
  line-height:1.3;
  letter-spacing:0.01em;
}
.card__meta{
  font-family:var(--font-mono);
  font-size:var(--fs-12);
  letter-spacing:0.08em;
  color:var(--cyan-400);
}

/* 图片容器：页面阶段直接放入 <img> 即可 */
.media{
  position:relative;
  display:block;
  overflow:hidden;
  aspect-ratio:16 / 9;
  background:
    radial-gradient(90% 120% at 20% 0%,rgba(51,225,210,0.22),transparent 60%),
    linear-gradient(160deg,var(--tide-800),var(--abyss-950));
  border:1px solid var(--line-600);
  border-radius:var(--radius);
}
.media img{
  width:100%;
  height:100%;
  object-fit:cover;
}
.media--wide{aspect-ratio:21 / 9;}
.media--square{aspect-ratio:1 / 1;}
.media--portrait{aspect-ratio:3 / 4;}
.media__caption{
  position:absolute;
  left:0;right:0;bottom:0;
  padding:10px 12px;
  font-size:var(--fs-12);
  letter-spacing:0.04em;
  color:var(--mist-400);
  background:linear-gradient(to top,rgba(4,18,31,0.94),rgba(4,18,31,0));
}

/* 分段切换 */
.segmented{
  display:inline-flex;
  flex-wrap:wrap;
  gap:2px;
  padding:3px;
  background:var(--abyss-900);
  border:1px solid var(--line-600);
  border-radius:var(--radius);
}
.segmented__btn{
  appearance:none;
  border:0;
  padding:8px 16px;
  background:transparent;
  border-radius:var(--radius);
  color:var(--mist-400);
  font-size:var(--fs-14);
  font-weight:600;
  letter-spacing:0.04em;
  cursor:pointer;
  transition:background-color .18s ease,color .18s ease;
}
.segmented__btn:hover{color:var(--paper-050);}
.segmented__btn[aria-selected="true"]{
  background:var(--orange-500);
  color:var(--abyss-950);
}
.segmented__btn[aria-selected="true"]:hover{color:var(--abyss-950);}
.tabpanel{padding-top:clamp(16px,2.4vw,24px);}
.tabpanel:focus-visible{outline-offset:6px;}

/* 滚动显现 */
[data-reveal]{
  opacity:0;
  transform:translateY(16px);
  transition:opacity .4s ease,transform .4s ease;
}
[data-reveal].is-visible{
  opacity:1;
  transform:none;
}

/* ============================================================
   响应式
   ============================================================ */
@media (max-width:1100px){
  .site-footer__inner{grid-template-columns:minmax(0,1fr);}
  .site-footer__meta{margin-top:18px;}
}

@media (max-width:980px){
  .nav-toggle{display:inline-flex;}
  .header-main__inner{min-height:64px;}
  .primary-nav{
    position:absolute;
    left:0;right:0;top:100%;
    display:none;
    flex-direction:column;
    align-items:stretch;
    gap:10px;
    padding:14px var(--pad-x) 22px;
    background:linear-gradient(180deg,var(--abyss-900),var(--abyss-950));
    border-top:1px solid var(--line-600);
    border-bottom:1px solid var(--line-600);
    box-shadow:0 28px 44px rgba(0,0,0,0.52);
    max-height:calc(100vh - 120px);
    overflow-y:auto;
  }
  .site-header[data-open="true"] .primary-nav,
  .primary-nav[data-open="true"]{display:flex;}
  .primary-nav__list{
    flex-direction:column;
    align-items:stretch;
    gap:0;
  }
  .primary-nav__item + .primary-nav__item{border-top:1px solid rgba(30,73,100,0.6);}
  .primary-nav__link{
    display:block;
    padding:14px 2px;
    font-size:var(--fs-16);
  }
  .primary-nav__link::after{display:none;}
  .primary-nav__link[aria-current="page"]{
    color:var(--orange-500);
    padding-left:12px;
    border-left:2px solid var(--orange-500);
  }
  .primary-nav__cta{width:100%;margin-top:6px;}
}

@media (max-width:900px){
  .grid--3{grid-template-columns:repeat(2,minmax(0,1fr));}
  .grid--12{grid-template-columns:repeat(6,minmax(0,1fr));}
}

@media (max-width:720px){
  .header-utility__mail{display:none;}
  .header-utility__inner{padding-block:8px;}
  .site-footer__cols{grid-template-columns:repeat(2,minmax(0,1fr));gap:22px 18px;}
  .site-footer__base-inner{justify-content:flex-start;}
}

@media (max-width:600px){
  .grid--2,
  .grid--3,
  .grid--12{grid-template-columns:minmax(0,1fr);}
  .brand__tag{display:none;}
  .brand__name{font-size:1.0625rem;}
  .site-footer__cols{grid-template-columns:minmax(0,1fr);}
  .site-footer__tagline{font-size:var(--fs-14);}
  .primary-nav__link{font-size:var(--fs-16);}
  .btn{width:100%;}
  .primary-nav__cta{width:100%;}
}

@media (max-width:420px){
  .header-utility__edition{letter-spacing:0.02em;}
  .nav-toggle{padding:8px 10px;}
  .nav-toggle__label{display:none;}
}

@media (prefers-reduced-motion:reduce){
  *,
  *::before,
  *::after{
    animation-duration:0.001ms !important;
    animation-iteration-count:1 !important;
    transition-duration:0.001ms !important;
    scroll-behavior:auto !important;
  }
  [data-reveal]{
    opacity:1 !important;
    transform:none !important;
  }
  .skip-link{transition:none;}
}