/* No Security Team — site styles. No scripts, no cookies. */
:root{
  --bone:#F3EFE6;--ink:#14140F;--red:#D8321E;--red-deep:#B0271A;--muted:#6B6960;--rule:#DAD4C4;--plate:transparent;
  --sans:"IBM Plex Sans",system-ui,-apple-system,"Segoe UI",sans-serif;
  --mono:"IBM Plex Mono",ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;
  --measure:40rem;
  color-scheme:light dark;
}
@media (prefers-color-scheme:dark){
  :root{--bone:#15140F;--ink:#F3EFE6;--red:#FF5B47;--red-deep:#FF806F;--muted:#A5A196;--rule:#35331F;--plate:#F3EFE6}
}

*,*::before,*::after{box-sizing:border-box}
html{font-size:106.25%;-webkit-text-size-adjust:100%;background:var(--bone);color:var(--ink)}
body{margin:0;font:400 1rem/1.6 var(--sans);text-rendering:optimizeLegibility}
::selection{background:var(--red);color:#FFF}

a{color:var(--red);text-decoration:underline;text-decoration-thickness:1px;text-underline-offset:.18em;text-decoration-color:color-mix(in srgb,var(--red) 55%,transparent)}
a:hover{color:var(--red-deep);text-decoration-thickness:2px;text-decoration-color:currentColor}
:focus-visible{outline:2px solid var(--red);outline-offset:3px;border-radius:2px}

.skip{position:absolute;left:1rem;top:-6rem;z-index:10;padding:.5rem .75rem;background:var(--ink);color:var(--bone);font-weight:500;text-decoration:none}
.skip:focus{top:1rem}

.wrap{width:100%;max-width:44rem;margin-inline:auto;padding-inline:1.5rem}

/* Mark: hollow square with a red notch at the top-right corner */
.mark{display:block;flex:none}
.mark .frame{fill:none;stroke:currentColor;stroke-width:4}
.mark .notch{fill:var(--red)}

/* Header */
.site-header{display:flex;align-items:center;flex-wrap:wrap;gap:.75rem 2rem;padding-block:1.375rem;border-bottom:1px solid var(--rule)}
.brand{display:inline-flex;align-items:center;gap:.625rem;color:var(--ink);font-weight:600;letter-spacing:-.005em;text-decoration:none}
.brand .mark{width:28px;height:28px}
.site-header nav{margin-left:auto;display:flex;flex-wrap:wrap;gap:.25rem 1.375rem;font-size:.9375rem;font-weight:500}
.site-header nav a{color:var(--ink);text-decoration:none}
.site-header nav a:hover{text-decoration:underline;text-decoration-thickness:1.5px;text-underline-offset:.35em;text-decoration-color:currentColor}
.site-header nav a[aria-current=page]{text-decoration:underline;text-decoration-thickness:2px;text-decoration-color:var(--red);text-underline-offset:.35em}

/* Content */
main{padding-block:3rem 1rem}
h1,h2{font-weight:600;letter-spacing:-.015em;text-wrap:balance;margin:0}
h1{font-size:2.25rem;line-height:1.12;margin-bottom:.875rem}
h2{font-size:1.375rem;line-height:1.25;margin:3rem 0 .5rem;scroll-margin-top:1.5rem}
p{margin:.875rem 0;max-width:var(--measure);text-wrap:pretty}
ul,ol{margin:.875rem 0;padding-left:1.25rem;max-width:var(--measure)}
li{margin:.45rem 0;padding-left:.25rem}
li::marker{color:var(--red)}
.lede{font-size:1.1875rem;line-height:1.5;margin-top:0}
.mono{font-family:var(--mono);font-size:.9375rem}
.muted{color:var(--muted)}
.date{font-family:var(--mono);font-size:.875rem;color:var(--muted);margin:.25rem 0 0}

/* Landing hero */
.hero{padding-top:.75rem}
.hero .mark{width:84px;height:84px;margin-bottom:2rem}
.hero h1{font-size:clamp(2.125rem,1.5rem + 2.6vw,3rem);line-height:1.06;letter-spacing:-.025em;margin-bottom:1.25rem}
.hero .lede{font-size:1.25rem}
.cta{display:inline-block;margin-top:.5rem;padding:.7rem 1.125rem;border:1.5px solid var(--ink);border-radius:3px;color:var(--ink);font-weight:500;text-decoration:none;transition:background-color .15s,color .15s}
.cta:hover{background:var(--ink);color:var(--bone);text-decoration:none}

/* YouTube row on the NST Publisher page */
.yt{max-width:var(--measure);display:flex;align-items:center;flex-wrap:wrap;gap:.75rem 1.25rem;margin:1.75rem 0 .5rem;padding:1rem 0;border-top:1px solid var(--rule);border-bottom:1px solid var(--rule)}
.yt .logo{display:inline-flex;padding:.375rem .5rem;margin:-.375rem -.5rem;background:var(--plate);border-radius:2px}
.yt img{height:22px;width:auto;display:block}
.yt a{font-family:var(--mono);font-size:.9375rem}

/* Ruled definition list */
.data{margin:1rem 0 0;max-width:var(--measure);border-top:1px solid var(--rule)}
.data>div{display:grid;grid-template-columns:minmax(9rem,11rem) 1fr;gap:.25rem 1.5rem;padding:.875rem 0;border-bottom:1px solid var(--rule)}
.data dt{font-weight:600}
.data dd{margin:0}

/* Contents list on the privacy policy */
.contents{margin:1.75rem 0 0;padding-top:1.125rem;border-top:1px solid var(--rule);font-size:.9375rem}
.contents p{margin:0 0 .375rem;font-weight:600}
.contents ul{list-style:none;margin:0;padding:0;columns:2;column-gap:2rem}
.contents li{margin:.15rem 0;padding:0;break-inside:avoid}
.contents a{color:var(--ink)}

/* Footer */
.site-footer{margin-top:5rem;padding-block:1.75rem 3.5rem;border-top:1px solid var(--rule);font-size:.9375rem;color:var(--muted)}
.site-footer nav{display:flex;flex-wrap:wrap;gap:.375rem 1.5rem;margin-bottom:.75rem}
.site-footer nav a{color:var(--ink)}
.site-footer p{margin:0}

@media (max-width:600px){
  .wrap{padding-inline:1.25rem}
  .site-header{gap:.75rem 1rem;padding-block:1.125rem}
  .site-header nav{margin-left:0;width:100%;gap:.25rem 1.125rem;font-size:.9375rem}
  main{padding-block:2.25rem 1rem}
  h1{font-size:1.875rem}
  .hero .mark{width:64px;height:64px;margin-bottom:1.5rem}
  .hero .lede{font-size:1.125rem}
  .data>div{grid-template-columns:1fr;gap:.125rem}
  .contents ul{columns:1}
  .site-footer{margin-top:3.5rem}
}
@media (prefers-reduced-motion:reduce){.cta{transition:none}}
@media print{html{background:#FFF;color:#000}a{color:inherit}.skip{display:none}}