/* ==========================================================================
   Base — reset, typography, layout primitives
   ========================================================================== */
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:auto;overflow-x:hidden}
body{
  margin:0;background:var(--sand);color:var(--ink);
  font-family:var(--body);font-size:var(--fs-body);line-height:1.68;
  font-synthesis-weight:none;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;
  overflow-x:hidden;
}
body.is-locked{overflow:hidden}
img,svg,video{max-width:100%;display:block}
img{height:auto}
button,input,select,textarea{font:inherit;color:inherit}
a{color:inherit;text-decoration:none}
h1,h2,h3,h4,h5{font-family:var(--display);font-weight:600;line-height:1.08;letter-spacing:-.025em;margin:0;text-wrap:balance}
p{margin:0 0 1em}
p:last-child{margin-bottom:0}
ul,ol{margin:0 0 1em;padding-left:1.15em}
li{margin:.32em 0}
hr{border:0;border-top:1px solid var(--line);margin:0}
::selection{background:var(--gold);color:var(--ink)}

/* Focus */
:focus{outline:none}
:focus-visible{outline:2px solid var(--gold);outline-offset:3px;border-radius:4px}

/* Skip link */
.skip{position:absolute;left:-9999px;top:0;z-index:2000;background:var(--forest);color:#fff;
  padding:12px 20px;border-radius:0 0 var(--r-sm) 0;font-size:var(--fs-sm)}
.skip:focus{left:0}

/* Layout ---------------------------------------------------------------- */
.shell{width:100%;max-width:var(--maxw);margin-inline:auto;padding-inline:var(--pad-x)}
.section{padding-block:var(--sec-y);position:relative}
.section--tight{padding-block:clamp(3rem,5.5vw,5rem)}
.section--dark{background:var(--forest);color:#EAEFEB}
.section--dark h1,.section--dark h2,.section--dark h3{color:#fff}
.section--paper{background:var(--paper)}
.grid{display:grid;gap:var(--gap)}
.cols-2{grid-template-columns:repeat(2,minmax(0,1fr))}
.cols-3{grid-template-columns:repeat(3,minmax(0,1fr))}
.cols-4{grid-template-columns:repeat(4,minmax(0,1fr))}
@media (max-width:1000px){.cols-3,.cols-4{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:700px){.cols-2,.cols-3,.cols-4{grid-template-columns:minmax(0,1fr)}}

/* Type helpers ---------------------------------------------------------- */
.eyebrow{
  font-family:var(--mono);font-size:var(--fs-label);letter-spacing:.22em;text-transform:uppercase;
  color:var(--gold-dk);display:inline-flex;align-items:center;gap:.7em;margin:0 0 1.15rem;font-weight:500;
}
.eyebrow::before{content:"";width:26px;height:1px;background:currentColor;opacity:.55;flex:none}
.section--dark .eyebrow{color:var(--gold-lt)}
.h-hero{font-size:var(--fs-hero);font-weight:700;letter-spacing:-.035em}
.h1{font-size:var(--fs-h1);font-weight:700}
.h2{font-size:var(--fs-h2)}
.h3{font-size:var(--fs-h3)}
.lead{font-size:var(--fs-lead);color:var(--stone);max-width:var(--measure);line-height:1.62}
.section--dark .lead{color:#B7C7BF}
.muted{color:var(--stone)}
.section--dark .muted{color:#9FB3A9}
.mono{font-family:var(--mono);letter-spacing:.08em}
.measure{max-width:var(--measure)}
.center{text-align:center;margin-inline:auto}
.gold{color:var(--gold-dk)}
.section--dark .gold{color:var(--gold-lt)}

.sec-head{margin-bottom:clamp(2.2rem,4vw,3.4rem);max-width:900px}
.sec-head .lead{margin-top:1.1rem}
.sec-head--split{display:flex;justify-content:space-between;align-items:flex-end;gap:2rem;max-width:none}
@media (max-width:800px){.sec-head--split{flex-direction:column;align-items:flex-start}}

/* Rules */
.rule{height:1px;background:var(--line);width:100%}
.section--dark .rule{background:var(--line-dark)}
.rule-flag{height:3px;width:64px;border-radius:2px;
  background:linear-gradient(90deg,var(--naija) 0 33.3%,#fff 33.3% 66.6%,var(--naija) 66.6%)}

/* Utility */
.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}
.nowrap{white-space:nowrap}
