/* bujumbura.org — sitewide styles. No webfonts, no images: keeps every page at 100/100. */
:root{
  --paper:#F3F7F5;
  --card:#FFFFFF;
  --ink:#16271F;
  --soft:#4A5E56;
  --teal:#0E4A5A;      /* Lake Tanganyika deep water */
  --teal-dark:#093442;
  --green:#1E6B4E;     /* hillside palm green */
  --amber:#C9821E;     /* laterite / sunset accent */
  --mist:#D9E6E1;
  --line:#C4D4CE;
  --max:72rem;
  --serif:"Iowan Old Style","Palatino Linotype",Palatino,Georgia,"Times New Roman",serif;
  --sans:system-ui,-apple-system,"Segoe UI",Roboto,Ubuntu,Cantarell,sans-serif;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{animation:none!important;transition:none!important}}
body{margin:0;font-family:var(--sans);font-size:1.0625rem;line-height:1.65;color:var(--ink);background:var(--paper)}
img,svg{max-width:100%;height:auto}
a{color:var(--teal)}
a:hover{color:var(--teal-dark)}
:focus-visible{outline:3px solid var(--amber);outline-offset:2px;border-radius:2px}
.skip{position:absolute;left:-999px;top:0;background:var(--ink);color:#fff;padding:.5rem 1rem;z-index:99}
.skip:focus{left:.5rem;top:.5rem}
.wrap{max-width:var(--max);margin:0 auto;padding:0 1.25rem}

/* Header */
header.site{background:var(--teal-dark);color:#fff}
.bar{display:flex;align-items:center;justify-content:space-between;gap:1rem;padding:.85rem 0}
.brand{font-family:var(--serif);font-size:1.35rem;font-weight:700;color:#fff;text-decoration:none;letter-spacing:.02em}
.brand small{display:block;font-family:var(--sans);font-size:.68rem;font-weight:400;letter-spacing:.24em;text-transform:uppercase;color:var(--mist)}
nav.main ul{list-style:none;display:flex;gap:.25rem;margin:0;padding:0;flex-wrap:wrap}
nav.main a{color:#EAF3F0;text-decoration:none;font-size:.92rem;padding:.45rem .7rem;border-radius:.35rem}
nav.main a:hover,nav.main a[aria-current]{background:rgba(255,255,255,.14);color:#fff}
#navtoggle{display:none;background:none;border:1px solid var(--mist);color:#fff;font:inherit;padding:.4rem .8rem;border-radius:.35rem;cursor:pointer}
@media(max-width:860px){
  #navtoggle{display:block}
  nav.main{display:none;width:100%}
  nav.main.open{display:block;padding-bottom:.75rem}
  nav.main ul{flex-direction:column}
}

/* Hero */
.hero{background:linear-gradient(178deg,#0B3B4A 0%,var(--teal) 55%,#12586B 100%);color:#fff;padding:3.5rem 0 0}
.hero .coords{font-size:.75rem;letter-spacing:.28em;text-transform:uppercase;color:#9CC5BC;margin:0 0 1rem}
.hero h1{font-family:var(--serif);font-size:clamp(2.1rem,5.5vw,3.6rem);line-height:1.1;margin:0 0 1rem;max-width:22ch}
.hero p.lead{font-size:1.15rem;max-width:56ch;color:#DDEBE7;margin:0 0 2rem}
.hero .cta{display:inline-block;background:var(--amber);color:#231703;text-decoration:none;font-weight:600;padding:.7rem 1.3rem;border-radius:.4rem;margin:0 .6rem 2.5rem 0}
.hero .cta.ghost{background:transparent;color:#fff;border:1px solid #7FB3A8}
.wave{display:block;width:100%;height:60px;color:var(--paper)}

/* Sections */
main{padding:0 0 3rem}
section.band{padding:2.5rem 0 1rem}
.eyebrow{font-size:.72rem;letter-spacing:.26em;text-transform:uppercase;color:var(--green);font-weight:700;margin:0 0 .4rem}
h2{font-family:var(--serif);font-size:clamp(1.5rem,3vw,2.1rem);line-height:1.2;margin:.2rem 0 .8rem}
h3{font-family:var(--serif);font-size:1.2rem;margin:1.4rem 0 .4rem}
.grid{display:grid;gap:1.1rem;grid-template-columns:repeat(auto-fill,minmax(15.5rem,1fr));margin:1.4rem 0}
.card{background:var(--card);border:1px solid var(--line);border-radius:.6rem;padding:1.1rem 1.2rem;display:block;text-decoration:none;color:var(--ink)}
.card:hover{border-color:var(--teal);color:var(--ink)}
.card h3{margin:0 0 .35rem;font-size:1.12rem;color:var(--teal)}
.card p{margin:0;font-size:.93rem;color:var(--soft)}
.facts{display:grid;gap:1px;grid-template-columns:repeat(auto-fit,minmax(10rem,1fr));background:var(--line);border:1px solid var(--line);border-radius:.6rem;overflow:hidden;margin:1.5rem 0}
.facts div{background:var(--card);padding:.9rem 1rem}
.facts b{display:block;font-family:var(--serif);font-size:1.25rem;color:var(--teal)}
.facts span{font-size:.8rem;letter-spacing:.06em;text-transform:uppercase;color:var(--soft)}
.prose{max-width:46rem}
.prose ul{padding-left:1.2rem}
.note{border-left:4px solid var(--amber);background:#FBF3E4;padding:.8rem 1rem;border-radius:0 .5rem .5rem 0;margin:1.3rem 0;font-size:.95rem}
.crumbs{font-size:.85rem;margin:1.4rem 0 0;color:var(--soft)}
.crumbs a{color:var(--soft)}
.pagehead{padding:2.2rem 0 .5rem;border-bottom:1px solid var(--line);background:linear-gradient(180deg,#EAF2EF,var(--paper))}
.pagehead h1{font-family:var(--serif);font-size:clamp(1.9rem,4.5vw,2.8rem);margin:.3rem 0 .6rem;line-height:1.15}
.pagehead p{max-width:60ch;color:var(--soft);margin:0 0 1.6rem}
table{border-collapse:collapse;width:100%;margin:1.2rem 0;font-size:.95rem;background:var(--card)}
th,td{border:1px solid var(--line);padding:.55rem .7rem;text-align:left;vertical-align:top}
th{background:var(--mist);font-family:var(--sans)}

/* Map */
.map{height:420px;border:1px solid var(--line);border-radius:.6rem;margin:1.4rem 0;background:var(--mist)}
.map:empty::after{content:"Map loads here";display:grid;place-items:center;height:100%;color:var(--soft)}

/* Footer */
footer.site{background:var(--teal-dark);color:#C7DAD5;margin-top:3rem;font-size:.9rem}
footer .cols{display:grid;gap:2rem;grid-template-columns:repeat(auto-fit,minmax(11rem,1fr));padding:2.5rem 0 1.5rem}
footer h2{font-family:var(--sans);font-size:.75rem;letter-spacing:.22em;text-transform:uppercase;color:#8FB7AE;margin:0 0 .7rem}
footer ul{list-style:none;margin:0;padding:0}
footer li{margin:.3rem 0}
footer a{color:#DFEDE9;text-decoration:none}
footer a:hover{text-decoration:underline;color:#fff}
footer .legal{border-top:1px solid #1D5163;padding:1rem 0;color:#8FB7AE}
