:root{
  --white:#FFFFFF; --sand:#F6F1EA; --beige:#D9C8B6;
  --navy:#1E2E42; --navy-deep:#16273D;
  --mahogany:#6E332C; --mahogany-deep:#54241E;
  --rule:#DED2C2; --muted:#6A6058;
  --r-sm:6px; --r-md:10px;
  --display:"Newsreader",Georgia,serif;
  --body:"Archivo",system-ui,sans-serif;
  --gut:clamp(20px,4vw,48px); --sec:clamp(56px,8vw,96px); --max:1180px;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;background:var(--white);color:var(--navy);font-family:var(--body);font-size:17.5px;line-height:1.7;-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block}
a{color:inherit}
.wrap{max-width:var(--max);margin:0 auto;padding-left:var(--gut);padding-right:var(--gut)}
.tag{font-size:13.5px;font-weight:600;letter-spacing:.04em;color:var(--mahogany);margin:0}
section[id]{scroll-margin-top:84px}

.hdr{position:sticky;top:0;z-index:60;background:rgba(255,255,255,.94);backdrop-filter:saturate(140%) blur(8px);border-bottom:1px solid var(--rule)}
.hdr-in{display:flex;align-items:center;justify-content:space-between;gap:24px;height:70px;max-width:1400px}
.mark{display:inline-flex;align-items:center;flex-shrink:0;gap:12px;font-family:var(--display);font-size:23px;font-weight:600;text-decoration:none;white-space:nowrap}
.mark img{height:30px;width:auto;flex-shrink:0;object-fit:contain}
.nav{display:flex;gap:clamp(13px,1.5vw,24px);align-items:center;flex-wrap:nowrap}
.nav a{font-size:clamp(14px,1.05vw,15.5px);font-weight:500;white-space:nowrap;text-decoration:none;padding-bottom:3px;border-bottom:1.5px solid transparent}
.nav a:hover,.nav a:focus-visible{border-bottom-color:var(--mahogany)}
.menu-btn{display:none;flex-direction:column;justify-content:center;align-items:center;gap:5px;width:44px;height:44px;padding:0;border:0;background:transparent;cursor:pointer}
.menu-btn span{display:block;width:26px;height:1.5px;background:var(--navy);transition:transform .3s ease,opacity .2s ease}
.menu-btn[aria-expanded="true"] span:nth-child(1){transform:translateY(6.5px) rotate(45deg)}
.menu-btn[aria-expanded="true"] span:nth-child(2){opacity:0}
.menu-btn[aria-expanded="true"] span:nth-child(3){transform:translateY(-6.5px) rotate(-45deg)}
@media(max-width:1200px){
  .menu-btn{display:flex}
  .nav{position:absolute;top:100%;left:0;right:0;z-index:70;flex-direction:column;align-items:stretch;gap:0;padding:0 var(--gut);background:var(--white);border-bottom:1px solid transparent;overflow:hidden;box-shadow:0 18px 34px rgba(30,46,66,0);max-height:0;opacity:0;visibility:hidden;transition:max-height .52s cubic-bezier(.22,.61,.36,1),padding .52s cubic-bezier(.22,.61,.36,1),box-shadow .5s ease,border-color .4s ease,opacity .3s ease,visibility .52s}
  .nav[data-open="true"]{max-height:calc(100vh - 70px);opacity:1;visibility:visible;overflow-y:auto;padding:4px var(--gut) calc(var(--gut) + 16px);border-bottom-color:var(--rule);box-shadow:0 18px 34px rgba(30,46,66,.10)}
  .nav a{font-size:18px;padding:15px 0;border-bottom:1px solid var(--rule) !important;opacity:0;transform:translateY(-8px);transition:opacity .4s ease,transform .4s cubic-bezier(.22,.61,.36,1)}
  .nav[data-open="true"] a{opacity:1;transform:none}
  .nav[data-open="true"] a:nth-of-type(1){transition-delay:.14s}
  .nav[data-open="true"] a:nth-of-type(2){transition-delay:.20s}
  .nav[data-open="true"] a:nth-of-type(3){transition-delay:.26s}
  .nav[data-open="true"] a:nth-of-type(4){transition-delay:.32s}
  .nav[data-open="true"] a:nth-of-type(5){transition-delay:.38s}
  .nav[data-open="true"] a:nth-of-type(6){transition-delay:.44s}
  body.nav-open{overflow:hidden}
}
@media(max-width:520px){.mark{font-size:19px;gap:9px}.mark img{height:25px;flex-shrink:0}}

.hero{background:linear-gradient(180deg,var(--sand) 0%,var(--white) 78%);padding-top:clamp(48px,7vw,84px);padding-bottom:clamp(32px,5vw,52px)}
.hero h1{font-family:var(--display);font-weight:500;font-size:clamp(32px,4.6vw,52px);line-height:1.1;letter-spacing:-.012em;margin:14px 0 16px;max-width:20ch}
.updated{color:var(--muted);font-size:15.5px;margin:0}

.doc{max-width:760px;margin:0 auto;padding:var(--sec) var(--gut)}
.doc h2{font-family:var(--display);font-weight:500;font-size:clamp(23px,2.5vw,30px);line-height:1.22;margin:clamp(38px,5vw,54px) 0 12px;padding-top:clamp(30px,4vw,40px);border-top:1px solid var(--rule)}
.doc h2:first-of-type{margin-top:0;padding-top:0;border-top:0}
.doc h3{font-family:var(--body);font-weight:600;font-size:17.5px;margin:26px 0 8px}
.doc p{margin:0 0 16px}
.doc ul{margin:0 0 16px;padding-left:22px}
.doc li{margin-bottom:9px}
.doc a{color:var(--mahogany);font-weight:500;text-decoration:none;border-bottom:1.5px solid var(--rule);overflow-wrap:anywhere}
.doc a:hover{border-bottom-color:var(--mahogany)}
.doc strong{font-weight:600}
.callout{background:var(--sand);border:1px solid var(--rule);border-radius:var(--r-md);padding:clamp(20px,3vw,28px);margin:0 0 22px}
.callout p:last-child{margin-bottom:0}
.toc{background:var(--sand);border:1px solid var(--rule);border-radius:var(--r-md);padding:clamp(20px,3vw,28px);margin-bottom:clamp(34px,5vw,48px)}
.toc p{font-weight:600;margin:0 0 10px}
.toc ol{margin:0;padding-left:20px;columns:2;column-gap:32px}
@media(max-width:600px){.toc ol{columns:1}}
.toc li{margin-bottom:6px}
.toc a{border-bottom:0}

.ftr{border-top:1px solid var(--rule);padding:48px 0 56px}
.ftr-in{display:flex;flex-wrap:wrap;gap:28px;justify-content:space-between;align-items:flex-start}
.ftr-logo{height:78px;width:auto}
.ftr-nav{display:flex;flex-wrap:wrap;gap:18px 24px}
.ftr-nav a{font-size:15.5px;text-decoration:none;color:var(--muted);display:inline-block;padding:7px 0}
.ftr-nav a:hover{color:var(--mahogany)}
.ftr-meta{font-size:15px;color:var(--muted);margin:12px 0 0}

:focus-visible{outline:2px solid var(--mahogany);outline-offset:3px}
.skip{position:absolute;left:-9999px}
.skip:focus{left:var(--gut);top:10px;z-index:99;background:var(--navy);color:var(--white);padding:10px 16px}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none !important}}
