/* ============================================================
   赢点赛场 · 共享样式表 /assets/site.css
   区块：01 变量 02 重置 03 排版 04 头部 05 页脚
   06 通用容器与栅格 07 组件 08 图像容器 09 动效与无障碍
   ============================================================ */

/* ---------- 01 变量 ---------- */
:root{
  --ink:#0B1A15;
  --panel:#14181A;
  --panel-deep:#16302A;
  --cyan:#34EFC6;
  --amber:#F0B33C;
  --rose:#FF4D7E;
  --fog:#E9F3EE;
  --moss:#8CA79B;
  --paper:#F3F0E7;
  --shade:#050F0C;
  --line:#16302A;
  --hair:rgba(140,167,155,.16);
  --hair-strong:rgba(140,167,155,.28);

  --radius:14px;
  --radius-sm:10px;
  --radius-pill:999px;

  --font-display:"Barlow Condensed","Oswald","Arial Narrow",system-ui,"PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;
  --font-sans:system-ui,-apple-system,"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Helvetica Neue",sans-serif;
  --font-serif:"Songti SC","Source Han Serif SC","Noto Serif SC",SimSun,Georgia,serif;
  --font-mono:ui-monospace,"JetBrains Mono","SFMono-Regular",Menlo,Consolas,"Courier New",monospace;

  --ease:cubic-bezier(.2,.7,.3,1);
  --shell:1320px;
  --gutter:clamp(16px,4vw,40px);
}

/* ---------- 02 重置 ---------- */
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body,h1,h2,h3,h4,h5,p,ul,ol,dl,dd,figure,blockquote,fieldset{margin:0}
ul[class],ol[class]{list-style:none;padding:0}
img,svg,video,canvas{display:block;max-width:100%}
button,input,select,textarea{font:inherit;color:inherit}
a{color:inherit;text-decoration:none}
table{border-collapse:collapse;width:100%}
hr{border:0;border-top:1px solid var(--hair);margin:0}
::selection{background:rgba(52,239,198,.28);color:#fff}

/* ---------- 03 排版与页面基底 ---------- */
body{
  min-height:100vh;
  background-color:var(--ink);
  background-image:
    repeating-linear-gradient(90deg,rgba(140,167,155,.045) 0 1px,transparent 1px 72px),
    repeating-linear-gradient(0deg,rgba(140,167,155,.045) 0 1px,transparent 1px 72px),
    radial-gradient(1100px 560px at 82% -8%,rgba(52,239,198,.12),transparent 62%),
    radial-gradient(820px 480px at 4% 6%,rgba(240,179,60,.08),transparent 64%),
    linear-gradient(180deg,#0B1A15 0%,#081411 52%,#050F0C 100%);
  color:var(--fog);
  font-family:var(--font-sans);
  font-size:17px;
  line-height:1.75;
  letter-spacing:.005em;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
@media (min-width:961px){
  body{background-attachment:fixed,fixed,fixed,fixed,fixed}
}

h1,h2,h3,h4{font-weight:700;line-height:1.22;letter-spacing:-.01em}
p{max-width:72ch}
strong{color:#fff;font-weight:700}
small{font-size:13px}

#main-content{display:block;outline:none}
#main-content:focus-visible{outline:2px solid var(--cyan);outline-offset:8px}
main [id],section[id],article[id]{scroll-margin-top:92px}

.display{
  font-family:var(--font-display);
  font-weight:900;
  line-height:.94;
  letter-spacing:-.02em;
  text-transform:none;
  color:var(--fog);
}
.display--xl{font-size:clamp(2.6rem,6vw,5.4rem)}
.display--l{font-size:clamp(1.9rem,4.2vw,3.4rem)}
.display--accent{color:var(--cyan)}

.num{font-family:var(--font-mono);font-weight:700;font-variant-numeric:tabular-nums;letter-spacing:-.01em}
.mono{font-family:var(--font-mono);font-size:12px;letter-spacing:.16em;text-transform:uppercase;color:var(--moss)}
.muted{color:var(--moss)}

.skip-link{
  position:absolute;
  left:14px;
  top:-70px;
  z-index:200;
  display:inline-flex;
  align-items:center;
  min-height:44px;
  padding:10px 20px;
  background:var(--cyan);
  color:#062018;
  font-size:14px;
  font-weight:700;
  letter-spacing:.06em;
  border-radius:0 0 var(--radius-sm) var(--radius-sm);
  transition:top .22s var(--ease);
}
.skip-link:focus{top:0}

/* ---------- 04 头部命令栏 ---------- */
.site-header{
  position:sticky;
  top:0;
  z-index:60;
  background:linear-gradient(180deg,rgba(11,26,21,.97) 0%,rgba(10,22,18,.93) 100%);
  border-bottom:1px solid var(--hair);
  backdrop-filter:blur(12px);
  -webkit-backdrop-filter:blur(12px);
}
.read-progress{
  position:absolute;
  left:0;right:0;top:0;
  height:2px;
  background:rgba(52,239,198,.14);
  overflow:hidden;
}
.read-progress__bar{
  display:block;
  height:100%;
  width:0;
  background:linear-gradient(90deg,var(--cyan) 0%,var(--cyan) 62%,var(--amber) 100%);
  box-shadow:0 0 14px rgba(52,239,198,.65);
}
.site-header__inner{
  position:relative;
  width:100%;
  max-width:var(--shell);
  margin-inline:auto;
  padding:9px var(--gutter);
  min-height:66px;
  display:flex;
  align-items:center;
  gap:clamp(10px,1.6vw,26px);
}

/* 品牌 */
.brand{display:inline-flex;align-items:center;gap:10px;flex:0 0 auto;color:var(--fog)}
.brand__mark{
  display:grid;place-items:center;
  width:36px;height:36px;
  flex:0 0 auto;
  border-radius:var(--radius-sm);
  border:1px solid rgba(52,239,198,.42);
  background:linear-gradient(150deg,rgba(52,239,198,.22),rgba(20,24,26,.92));
  color:var(--cyan);
  transition:transform .3s var(--ease),box-shadow .3s var(--ease);
}
.brand__mark svg{width:20px;height:20px}
.brand:hover .brand__mark{transform:translateY(-1px);box-shadow:0 8px 20px rgba(52,239,198,.22)}
.brand__text{display:flex;flex-direction:column;line-height:1.12}
.brand__name{font-family:var(--font-display);font-size:19px;font-weight:800;letter-spacing:.05em}
.brand__latin{font-family:var(--font-mono);font-size:9px;letter-spacing:.26em;color:var(--moss)}

/* 索引注记 */
.header-meta{
  font-family:var(--font-mono);
  font-size:11px;
  letter-spacing:.18em;
  color:var(--moss);
  white-space:nowrap;
  padding-left:clamp(8px,1vw,18px);
  border-left:1px solid var(--hair);
}
.header-meta__num{color:var(--cyan);margin-left:6px}

/* 移动按钮 */
.nav-toggle{
  display:none;
  align-items:center;
  gap:10px;
  margin-left:auto;
  min-height:44px;
  padding:8px 14px;
  background:transparent;
  border:1px solid rgba(52,239,198,.38);
  border-radius:var(--radius-pill);
  color:var(--cyan);
  cursor:pointer;
  transition:background .22s var(--ease),border-color .22s var(--ease);
}
.nav-toggle:hover{background:rgba(52,239,198,.1)}
.nav-toggle__bars{display:inline-flex;flex-direction:column;justify-content:center;gap:5px;width:16px}
.nav-toggle__bars span{display:block;height:2px;border-radius:2px;background:currentColor;transition:transform .28s var(--ease)}
.nav-toggle[aria-expanded="true"] .nav-toggle__bars span:nth-child(1){transform:translateY(3.5px) rotate(45deg)}
.nav-toggle[aria-expanded="true"] .nav-toggle__bars span:nth-child(2){transform:translateY(-3.5px) rotate(-45deg)}
.nav-toggle__label{font-size:13px;letter-spacing:.12em}

/* 导航 */
.site-nav{margin-left:auto;display:flex;align-items:center;gap:clamp(8px,1.4vw,20px)}
.site-nav__list{display:flex;align-items:center;gap:clamp(6px,1.2vw,18px)}
.site-nav__item{flex:0 0 auto}
.site-nav__link{
  position:relative;
  display:flex;
  flex-direction:column;
  gap:1px;
  padding:7px 2px 9px;
  min-height:44px;
  justify-content:center;
  color:var(--fog);
  opacity:.82;
  transition:opacity .22s var(--ease),color .22s var(--ease);
}
.site-nav__link::after{
  content:"";
  position:absolute;
  left:0;right:0;bottom:2px;
  height:2px;
  background:var(--cyan);
  box-shadow:0 0 10px rgba(52,239,198,.6);
  transform:scaleX(0);
  transform-origin:left center;
  transition:transform .3s var(--ease);
}
.site-nav__index{
  font-family:var(--font-mono);
  font-size:10px;
  letter-spacing:.18em;
  color:var(--moss);
  transition:color .22s var(--ease);
}
.site-nav__label{font-size:14px;letter-spacing:.06em;white-space:nowrap}
.site-nav__link:hover{opacity:1;color:var(--cyan)}
.site-nav__link:hover .site-nav__index{color:var(--cyan)}
.site-nav__link[aria-current="page"]{opacity:1;color:var(--cyan)}
.site-nav__link[aria-current="page"] .site-nav__index{color:var(--cyan)}
.site-nav__link[aria-current="page"]::after{transform:scaleX(1)}
.site-nav__aside{display:flex;align-items:center;gap:10px;margin-left:clamp(6px,1vw,14px)}

/* ---------- 05 页脚 ---------- */
.site-footer{
  position:relative;
  overflow:hidden;
  margin-top:clamp(56px,8vw,120px);
  padding-top:clamp(40px,6vw,76px);
  background:linear-gradient(180deg,#050F0C 0%,#071310 46%,#040B09 100%);
  border-top:1px solid rgba(52,239,198,.2);
}
.site-footer::before{
  content:"";
  position:absolute;
  inset:0 0 auto 0;
  height:160px;
  background:radial-gradient(680px 160px at 18% 0%,rgba(52,239,198,.14),transparent 72%);
  pointer-events:none;
}
.site-footer .container{position:relative;z-index:2}

.footer-main{
  display:grid;
  grid-template-columns:minmax(0,1.05fr) minmax(0,1.55fr);
  gap:clamp(26px,4vw,64px);
  padding-bottom:clamp(26px,3.5vw,46px);
  border-bottom:1px solid var(--hair);
}
.footer-brand{display:flex;flex-direction:column;gap:6px;max-width:38ch}
.footer-brand__mark{
  display:grid;place-items:center;
  width:38px;height:38px;
  margin-bottom:8px;
  border-radius:var(--radius-sm);
  border:1px solid rgba(52,239,198,.4);
  background:linear-gradient(150deg,rgba(52,239,198,.2),rgba(20,24,26,.9));
  color:var(--cyan);
}
.footer-brand__mark svg{width:21px;height:21px}
.footer-brand__name{font-family:var(--font-display);font-size:26px;font-weight:900;letter-spacing:.06em;line-height:1.1}
.footer-brand__latin{font-family:var(--font-mono);font-size:10px;letter-spacing:.3em;color:var(--cyan);opacity:.85}
.footer-brand__line{font-size:13.5px;line-height:1.8;color:var(--moss);margin-top:8px;max-width:34ch}

.footer-cols{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:clamp(16px,2.4vw,32px)}
.footer-col__title{
  font-family:var(--font-mono);
  font-size:11px;
  font-weight:700;
  letter-spacing:.22em;
  color:var(--moss);
  text-transform:uppercase;
  padding-bottom:12px;
  margin-bottom:14px;
  border-bottom:1px solid var(--hair);
}
.footer-list{display:flex;flex-direction:column;gap:2px}
.footer-link{
  display:inline-flex;
  align-items:center;
  min-height:36px;
  font-size:14.5px;
  color:var(--fog);
  opacity:.82;
  transition:color .2s var(--ease),opacity .2s var(--ease),padding-left .2s var(--ease);
}
.footer-link:hover,.footer-link:focus-visible{color:var(--cyan);opacity:1;padding-left:4px}

.footer-contact{
  display:flex;
  flex-wrap:wrap;
  gap:10px clamp(20px,4vw,48px);
  padding:clamp(20px,3vw,30px) 0;
  border-bottom:1px solid var(--hair);
}
.footer-contact__item{display:flex;align-items:baseline;gap:10px;font-size:14px;color:var(--fog);word-break:break-word}
.footer-contact__label{
  font-family:var(--font-mono);
  font-size:10.5px;
  letter-spacing:.2em;
  color:var(--moss);
  white-space:nowrap;
}
.footer-note{
  padding-top:18px;
  font-size:13px;
  line-height:1.85;
  color:var(--moss);
  max-width:78ch;
}
.footer-legal{
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  gap:10px clamp(14px,2vw,28px);
  padding:22px 0 clamp(26px,3vw,40px);
  font-size:12.5px;
  color:var(--moss);
}
.footer-legal__copy{font-family:var(--font-mono);letter-spacing:.06em}
.footer-legal__icp{font-family:var(--font-mono);letter-spacing:.06em}
.footer-legal__links{display:flex;flex-wrap:wrap;gap:clamp(12px,2vw,24px);margin-left:auto}
.footer-legal__links .footer-link{font-size:12.5px;min-height:32px;color:var(--moss)}
.footer-legal__links .footer-link:hover{color:var(--cyan)}
.footer-wordmark{
  position:absolute;
  right:-1%;bottom:-2%;
  z-index:1;
  margin:0;
  font-family:var(--font-display);
  font-weight:900;
  font-size:clamp(3rem,11vw,8.5rem);
  line-height:.78;
  letter-spacing:.02em;
  white-space:nowrap;
  color:transparent;
  -webkit-text-stroke:1px rgba(52,239,198,.14);
  pointer-events:none;
  user-select:none;
}

/* ---------- 06 容器与栅格 ---------- */
.container{
  width:100%;
  max-width:var(--shell);
  margin-inline:auto;
  padding-inline:var(--gutter);
}
.section{padding-block:clamp(44px,6.5vw,96px)}
.section + .section{border-top:1px solid var(--hair)}
.section-head{display:grid;gap:12px;max-width:64ch;margin-bottom:clamp(22px,3vw,44px)}
.section-index{
  display:inline-flex;
  align-items:center;
  gap:12px;
  font-family:var(--font-mono);
  font-size:12px;
  letter-spacing:.22em;
  color:var(--moss);
  text-transform:uppercase;
}
.section-index::before{content:"";width:28px;height:1px;background:var(--cyan);box-shadow:0 0 8px rgba(52,239,198,.6)}
.section-title{
  font-family:var(--font-display);
  font-weight:800;
  font-size:clamp(1.8rem,3.6vw,3rem);
  line-height:1.06;
  letter-spacing:-.01em;
}
.section-desc{font-size:16px;line-height:1.8;color:var(--moss);max-width:58ch}

.grid{display:grid;gap:clamp(14px,2vw,24px)}
.grid--2{grid-template-columns:repeat(2,minmax(0,1fr))}
.grid--3{grid-template-columns:repeat(3,minmax(0,1fr))}
.grid--4{grid-template-columns:repeat(4,minmax(0,1fr))}

.layout-asym{
  display:grid;
  grid-template-columns:minmax(0,3fr) minmax(0,9fr);
  gap:clamp(20px,3vw,48px);
  align-items:start;
}
.rail{display:flex;flex-direction:column;gap:14px;position:sticky;top:96px}

/* ---------- 07 组件 ---------- */
.card{
  position:relative;
  background:linear-gradient(165deg,rgba(22,48,42,.9) 0%,rgba(20,24,26,.96) 100%);
  border:1px solid var(--line);
  border-radius:var(--radius);
  padding:clamp(18px,2.2vw,26px);
  transition:border-color .3s var(--ease),transform .3s var(--ease),box-shadow .3s var(--ease);
}
.card:hover{border-color:rgba(52,239,198,.36);box-shadow:0 16px 40px rgba(5,15,12,.55)}
.card--tilt{transform:rotate(-2.4deg);border-radius:16px}
.card--tilt > *{transform:rotate(2.4deg)}
.card--flat{background:var(--panel)}

.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  min-height:44px;
  padding:11px 20px;
  border:1px solid transparent;
  border-radius:var(--radius-pill);
  font-family:var(--font-sans);
  font-size:14px;
  font-weight:700;
  letter-spacing:.06em;
  cursor:pointer;
  text-align:center;
  transition:background .22s var(--ease),color .22s var(--ease),border-color .22s var(--ease),transform .22s var(--ease),box-shadow .22s var(--ease);
}
.btn--solid{background:var(--cyan);color:#062018;box-shadow:0 0 0 0 rgba(52,239,198,.5)}
.btn--solid:hover{background:#5ff5d4;transform:translateY(-1px);box-shadow:0 10px 24px rgba(52,239,198,.24)}
.btn--ghost{background:transparent;border-color:rgba(52,239,198,.42);color:var(--cyan)}
.btn--ghost:hover{background:rgba(52,239,198,.1);border-color:var(--cyan)}
.btn--amber{background:var(--amber);color:#1B1200}
.btn--amber:hover{background:#ffc85e;transform:translateY(-1px)}

.tag{
  display:inline-flex;
  align-items:center;
  gap:6px;
  padding:3px 10px;
  border:1px solid var(--hair-strong);
  border-radius:var(--radius-pill);
  font-family:var(--font-mono);
  font-size:11px;
  letter-spacing:.14em;
  color:var(--moss);
  white-space:nowrap;
}
.tag--cyan{color:var(--cyan);border-color:rgba(52,239,198,.38);background:rgba(52,239,198,.07)}
.tag--amber{color:var(--amber);border-color:rgba(240,179,60,.38);background:rgba(240,179,60,.07)}
.tag--rose{color:var(--rose);border-color:rgba(255,77,126,.4);background:rgba(255,77,126,.07)}

.dot{
  display:inline-block;
  width:8px;height:8px;
  border-radius:50%;
  background:var(--moss);
  box-shadow:0 0 0 3px rgba(140,167,155,.14);
  flex:0 0 auto;
}
.dot--cyan{background:var(--cyan);box-shadow:0 0 0 3px rgba(52,239,198,.16),0 0 12px rgba(52,239,198,.7)}
.dot--amber{background:var(--amber);box-shadow:0 0 0 3px rgba(240,179,60,.16),0 0 12px rgba(240,179,60,.6)}
.dot--rose{background:var(--rose);box-shadow:0 0 0 3px rgba(255,77,126,.18),0 0 12px rgba(255,77,126,.65)}

.breadcrumb{padding-block:18px 0}
.breadcrumb__list{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-family:var(--font-mono);font-size:11.5px;letter-spacing:.12em;color:var(--moss)}
.breadcrumb__item{display:inline-flex;align-items:center;gap:8px}
.breadcrumb__item + .breadcrumb__item::before{content:"/";color:rgba(140,167,155,.5)}
.breadcrumb__item a{color:var(--moss);transition:color .2s var(--ease)}
.breadcrumb__item a:hover{color:var(--cyan)}
.breadcrumb__item[aria-current="page"]{color:var(--cyan)}

.prose{font-family:var(--font-serif);font-size:17.5px;line-height:1.85;color:var(--fog);max-width:72ch}
.prose h2,.prose h3{font-family:var(--font-sans);margin-top:1.8em;margin-bottom:.6em}
.prose p + p{margin-top:1em}
.prose ul,.prose ol{margin:1em 0 1em 1.2em;padding-left:1em}
.prose li + li{margin-top:.4em}
.prose a{color:var(--cyan);border-bottom:1px solid rgba(52,239,198,.4)}

.surface-paper{
  background:var(--paper);
  color:#1B2420;
  border-radius:var(--radius);
  padding:clamp(20px,4vw,48px);
  border:1px solid rgba(22,48,42,.14);
}
.surface-paper .prose{color:#1B2420}
.surface-paper .muted,.surface-paper .section-desc{color:#4E6358}
.surface-paper a{color:#0E6B57;border-bottom-color:rgba(14,107,87,.4)}

/* ---------- 08 图像容器 ---------- */
.media{
  position:relative;
  display:block;
  overflow:hidden;
  border-radius:var(--radius);
  border:1px solid var(--line);
  background:linear-gradient(160deg,#16302A 0%,#0B1A15 58%,#050F0C 100%);
  isolation:isolate;
}
.media::after{
  content:"";
  position:absolute;
  inset:0;
  z-index:1;
  pointer-events:none;
  background:
    repeating-linear-gradient(90deg,rgba(52,239,198,.06) 0 1px,transparent 1px 40px),
    radial-gradient(120% 90% at 50% 110%,rgba(5,15,12,.85),transparent 62%);
  mix-blend-mode:screen;
  opacity:.6;
}
.media__img{
  position:relative;
  z-index:0;
  width:100%;
  height:100%;
  object-fit:cover;
  display:block;
  filter:saturate(.92) contrast(1.05);
}
.media--16x9{aspect-ratio:16/9}
.media--4x3{aspect-ratio:4/3}
.media--1x1{aspect-ratio:1/1}
.media--tilt{transform:rotate(-2deg)}
.media__tag{
  position:absolute;
  z-index:2;
  left:12px;top:12px;
  padding:4px 10px;
  border-radius:var(--radius-pill);
  background:rgba(5,15,12,.82);
  border:1px solid rgba(52,239,198,.4);
  color:var(--cyan);
  font-family:var(--font-mono);
  font-size:10.5px;
  letter-spacing:.16em;
}
.media__caption{
  margin-top:10px;
  font-family:var(--font-mono);
  font-size:11.5px;
  letter-spacing:.1em;
  color:var(--moss);
  line-height:1.7;
}

/* ---------- 09 动效与无障碍 ---------- */
html.js [data-reveal]{
  opacity:0;
  transform:translateY(12px);
  transition:opacity .32s var(--ease),transform .32s var(--ease);
  will-change:opacity,transform;
}
html.js [data-reveal].is-revealed{opacity:1;transform:none}

[data-spy-link]{
  display:flex;
  align-items:center;
  gap:10px;
  min-height:36px;
  font-size:13.5px;
  color:var(--moss);
  transition:color .22s var(--ease),transform .22s var(--ease);
}
[data-spy-link]::before{
  content:"";
  width:14px;height:1px;
  background:currentColor;
  opacity:.5;
}
[data-spy-link].is-current{color:var(--cyan);transform:translateX(4px)}
[data-spy-link].is-current::before{width:22px;opacity:1;background:var(--cyan);box-shadow:0 0 8px rgba(52,239,198,.7)}

:focus-visible{
  outline:2px solid var(--cyan);
  outline-offset:3px;
  border-radius:4px;
}
.btn:focus-visible{outline-offset:4px}
.site-nav__link:focus-visible{outline-offset:6px}

/* ---------- 10 响应式 ---------- */
@media (max-width:1180px){
  .header-meta{display:none}
  .site-nav__aside .btn--ghost{display:none}
}

@media (max-width:1080px){
  .grid--4{grid-template-columns:repeat(2,minmax(0,1fr))}
  .grid--3{grid-template-columns:repeat(2,minmax(0,1fr))}
  .layout-asym{grid-template-columns:1fr}
  .rail{position:static;flex-direction:row;flex-wrap:wrap;gap:10px 20px}
}

@media (max-width:960px){
  .nav-toggle{display:inline-flex}
  .site-nav{
    position:absolute;
    left:0;right:0;top:100%;
    z-index:70;
    display:flex;
    flex-direction:column;
    align-items:stretch;
    gap:0;
    margin:0;
    padding:0 var(--gutter);
    max-height:0;
    opacity:0;
    overflow:hidden;
    pointer-events:none;
    background:linear-gradient(180deg,#0D1F19 0%,#0A1713 100%);
    border-top:1px solid var(--hair);
    border-bottom:1px solid rgba(52,239,198,.22);
    box-shadow:0 24px 44px rgba(5,15,12,.6);
    transition:max-height .34s var(--ease),opacity .22s var(--ease),padding .3s var(--ease);
  }
  .site-nav[data-open]{
    max-height:78vh;
    overflow-y:auto;
    opacity:1;
    pointer-events:auto;
    padding:10px var(--gutter) 24px;
  }
  .site-nav__list{flex-direction:column;align-items:stretch;gap:0;width:100%}
  .site-nav__item{width:100%}
  .site-nav__link{
    flex-direction:row;
    align-items:baseline;
    justify-content:flex-start;
    gap:14px;
    padding:14px 2px;
    min-height:52px;
    border-bottom:1px solid var(--hair);
    opacity:.9;
  }
  .site-nav__link::after{display:none}
  .site-nav__index{font-size:11px}
  .site-nav__label{font-size:16px}
  .site-nav__link[aria-current="page"]{box-shadow:inset 2px 0 0 var(--cyan);padding-left:12px}
  .site-nav__aside{
    display:flex;
    flex-direction:column;
    align-items:stretch;
    gap:10px;
    margin:18px 0 4px;
  }
  .site-nav__aside .btn,
  .site-nav__aside .btn--ghost{display:inline-flex;width:100%}
  .site-nav__aside .btn--solid{background:var(--cyan)}
  .site-nav__aside .btn--ghost{display:inline-flex}

  .footer-main{grid-template-columns:1fr;gap:32px}
  .footer-brand{max-width:none}
  .section + .section{margin-top:0}
}

@media (max-width:720px){
  body{font-size:16.5px}
  .grid--2,.grid--3,.grid--4{grid-template-columns:1fr}
  .footer-cols{grid-template-columns:repeat(2,minmax(0,1fr));gap:22px 18px}
  .footer-legal__links{margin-left:0;width:100%}
  .footer-wordmark{font-size:clamp(2.6rem,16vw,5rem);opacity:.7}
  .card--tilt{transform:none}
  .card--tilt > *{transform:none}
  .media--tilt{transform:none}
}

@media (max-width:480px){
  .brand__name{font-size:17px}
  .brand__latin{font-size:8px;letter-spacing:.2em}
  .footer-cols{grid-template-columns:1fr}
  .footer-contact__item{font-size:13.5px}
  .btn{padding:10px 16px;font-size:13.5px}
}

@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{
    animation-duration:.001ms !important;
    animation-iteration-count:1 !important;
    transition-duration:.001ms !important;
    scroll-behavior:auto !important;
  }
  html.js [data-reveal]{opacity:1;transform:none}
  [data-spy-link].is-current{transform:none}
  .card--tilt,.card--tilt > *,.media--tilt{transform:none}
}