/* Layout: navigator's chart — sticky brass-ruled header, wide search hero with a sextant arc scale, then dense data rows */
:root{
--bg:#F3F5F7; --paper:#FFFFFF; --ink:#0F2740; --text:#1B2633; --muted:#596777; --line:#D6DDE4;
--brass:#A87A22; --brass-soft:#F3E7CC; --sea:#1D6B73; --sea-soft:#DDEDEE; --night:#0F2740; --on-night:#EEF2F6;
--f-display:"Bricolage Grotesque","Segoe UI",system-ui,sans-serif;
--f-body:"Instrument Sans","Segoe UI",system-ui,-apple-system,sans-serif;
--f-mono:"IBM Plex Mono",ui-monospace,Menlo,Consolas,monospace;
--r:10px; --wrap:1200px;
}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]){
--bg:#09131D; --paper:#0F1E2C; --ink:#E8EEF4; --text:#D3DCE5; --muted:#8C9BAA; --line:#20354A;
--brass:#D9A845; --brass-soft:#2E2512; --sea:#5DB3BB; --sea-soft:#12303A; --night:#0B1A28; --on-night:#EEF2F6; color-scheme:dark}}
:root[data-theme="dark"]{
--bg:#09131D; --paper:#0F1E2C; --ink:#E8EEF4; --text:#D3DCE5; --muted:#8C9BAA; --line:#20354A;
--brass:#D9A845; --brass-soft:#2E2512; --sea:#5DB3BB; --sea-soft:#12303A; --night:#0B1A28; --on-night:#EEF2F6; color-scheme:dark}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{background:var(--bg);color:var(--text);font:16px/1.6 var(--f-body);-webkit-font-smoothing:antialiased}
body::before{content:"";position:fixed;inset:0 0 auto;height:env(safe-area-inset-top,0px);z-index:10;background:var(--night)}
a{color:inherit}
.wrap{max-width:var(--wrap);margin:0 auto;padding-left:max(16px,env(safe-area-inset-left,0px));padding-right:max(16px,env(safe-area-inset-right,0px))}
h1,h2,h3{font-family:var(--f-display);color:var(--ink);line-height:1.12;text-wrap:balance;margin:0}
h1{font-size:clamp(2.1rem,5vw,3.6rem);font-weight:800;letter-spacing:-.02em}
h2{font-size:clamp(1.6rem,3vw,2.3rem);font-weight:700;letter-spacing:-.01em}
h3{font-size:1.15rem;font-weight:700}
p{margin:0}
.mono{font-family:var(--f-mono);font-size:.82rem;letter-spacing:.02em}
.eyebrow{font-size:.74rem;text-transform:uppercase;letter-spacing:.14em;font-weight:600;color:var(--brass)}
:focus-visible{outline:2px solid var(--brass);outline-offset:2px}
button,input,select,textarea{font:inherit;color:inherit}
.btn{display:inline-flex;align-items:center;gap:.5rem;border:0;border-radius:999px;padding:.72rem 1.25rem;font-weight:600;cursor:pointer;text-decoration:none;background:var(--brass);color:#fff;transition:transform .15s,filter .15s}
.btn:hover{filter:brightness(1.08);transform:translateY(-1px)}
.btn.ghost{background:transparent;color:var(--ink);box-shadow:inset 0 0 0 1.5px var(--line)}
.btn.ghost:hover{box-shadow:inset 0 0 0 1.5px var(--brass)}
/* header */
header.top{position:sticky;top:env(safe-area-inset-top,0px);z-index:20;background:var(--night);color:var(--on-night);border-bottom:2px solid var(--brass)}
.nav{display:flex;align-items:center;gap:1rem;min-height:64px}
.brand{display:flex;align-items:center;gap:.6rem;text-decoration:none;color:var(--on-night);flex-shrink:0}
.brand b{font-family:var(--f-display);font-weight:800;letter-spacing:.12em;font-size:1.15rem;display:block;line-height:1}
.brand small{display:block;font-size:.66rem;letter-spacing:.1em;text-transform:uppercase;color:#C9B27E;margin-top:3px}
.links{display:flex;gap:.2rem;margin-left:auto;flex-wrap:wrap}
.links a{text-decoration:none;padding:.45rem .7rem;border-radius:6px;font-size:.92rem;color:#CFD9E3}
.links a:hover,.links a[aria-current="page"]{color:#fff;background:rgba(255,255,255,.08)}
.lang{display:flex;border:1px solid rgba(255,255,255,.25);border-radius:999px;overflow:hidden;flex-shrink:0}
.lang button{background:none;border:0;color:#CFD9E3;padding:.3rem .65rem;font-size:.8rem;font-weight:600;cursor:pointer}
.lang button[aria-pressed="true"]{background:var(--brass);color:#fff}
.menu{display:none;background:none;border:1px solid rgba(255,255,255,.25);color:#fff;border-radius:6px;padding:.35rem .6rem;cursor:pointer}
@media (max-width:980px){
.menu{display:block;margin-left:auto}
.links{display:none;position:absolute;left:0;right:0;top:100%;background:var(--night);flex-direction:column;padding:.5rem max(16px,env(safe-area-inset-right,0px)) 1rem max(16px,env(safe-area-inset-left,0px));border-bottom:2px solid var(--brass)}
.links.open{display:flex}
}
/* hero */
.hero{background:var(--night);color:var(--on-night);position:relative;overflow:hidden}
.hero .wrap{display:grid;grid-template-columns:1.25fr .9fr;gap:2rem;align-items:center;padding-block:3.5rem 3rem}
.hero h1{color:#fff}
.hero .eyebrow{color:#E2B65A}
.hero h1 em{font-style:normal;color:#E2B65A}
.hero p.lead{color:#BFCBD7;font-size:1.1rem;max-width:56ch;margin-top:1rem}
.search{display:flex;gap:.5rem;margin-top:1.6rem;background:#fff;border-radius:999px;padding:.35rem;max-width:620px}
.search input{flex:1;min-width:0;border:0;background:none;padding:.55rem .9rem;color:#0F2740;outline:none}
.search input::placeholder{color:#7A8794}
.chips{display:flex;flex-wrap:wrap;gap:.45rem;margin-top:1rem}
.chips a{font-size:.8rem;text-decoration:none;color:#E2CDA0;border:1px solid rgba(226,182,90,.4);padding:.25rem .65rem;border-radius:999px}
.chips a:hover{background:rgba(226,182,90,.15)}
.arc{width:100%;max-width:420px;justify-self:end}
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:rgba(255,255,255,.12);border-top:1px solid rgba(255,255,255,.12)}
.stats div{background:var(--night);padding:1.1rem 1rem}
.stats b{display:block;font-family:var(--f-display);font-size:1.8rem;color:#fff;font-variant-numeric:tabular-nums}
.stats span{font-size:.82rem;color:#A9B7C5}
@media (max-width:820px){.hero .wrap{grid-template-columns:1fr}.arc{display:none}.stats{grid-template-columns:repeat(2,1fr)}}
section.block{padding-block:3.5rem}
.head{display:flex;justify-content:space-between;align-items:end;gap:1rem;flex-wrap:wrap;margin-bottom:1.6rem}
.head p{color:var(--muted);max-width:60ch;margin-top:.4rem}
/* sector grid */
.sectors{display:grid;grid-template-columns:repeat(auto-fill,minmax(230px,1fr));gap:1px;background:var(--line);border:1px solid var(--line);border-radius:var(--r);overflow:hidden}
.sectors a{background:var(--paper);padding:1.1rem 1.1rem 1rem;text-decoration:none;display:flex;flex-direction:column;gap:.35rem;transition:background .15s}
.sectors a:hover{background:var(--brass-soft)}
.sectors .mono{color:var(--brass)}
.sectors strong{font-family:var(--f-display);color:var(--ink);font-size:1.05rem;line-height:1.2}
.sectors span.n{color:var(--muted);font-size:.85rem}
/* cert strip */
.bodies{display:flex;flex-wrap:wrap;gap:.5rem}
.bodies a{text-decoration:none;font-family:var(--f-display);font-weight:700;color:var(--ink);background:var(--paper);border:1px solid var(--line);border-radius:8px;padding:.55rem .9rem;font-size:.95rem}
.bodies a small{font-family:var(--f-body);font-weight:500;color:var(--muted);margin-left:.35rem;font-size:.78rem}
.bodies a:hover{border-color:var(--brass)}
/* price table */
.ptable{width:100%;border-collapse:collapse;background:var(--paper);border-radius:var(--r);overflow:hidden;font-variant-numeric:tabular-nums}
.ptable th,.ptable td{padding:.9rem 1rem;text-align:left;border-bottom:1px solid var(--line)}
.ptable th{font-size:.78rem;text-transform:uppercase;letter-spacing:.08em;color:var(--muted);font-weight:600;background:var(--bg)}
.ptable td.p{font-family:var(--f-display);font-weight:700;color:var(--ink);font-size:1.15rem;white-space:nowrap}
.ptable td small{display:block;color:var(--muted);font-size:.82rem}
.scroll{overflow-x:auto;border:1px solid var(--line);border-radius:var(--r)}
.note{font-size:.88rem;color:var(--muted);margin-top:.8rem}
.split{display:grid;grid-template-columns:1fr 1fr;gap:2rem}
@media (max-width:820px){.split{grid-template-columns:1fr}}
.cities ul{list-style:none;padding:0;margin:.8rem 0 0;display:flex;flex-wrap:wrap;gap:.4rem}
.cities li{background:var(--paper);border:1px solid var(--line);border-radius:6px;padding:.3rem .65rem;font-size:.9rem}
.cities li small{color:var(--muted)}
.band{background:var(--sea-soft);border-block:1px solid var(--line)}
.cta{display:grid;grid-template-columns:1.4fr 1fr;gap:2rem;align-items:center}
@media (max-width:820px){.cta{grid-template-columns:1fr}}
.steps{display:grid;gap:.6rem;margin:0;padding:0;list-style:none;counter-reset:s}
.steps li{counter-increment:s;display:flex;gap:.8rem;align-items:baseline;background:var(--paper);border:1px solid var(--line);border-radius:8px;padding:.7rem .9rem}
.steps li::before{content:counter(s);font-family:var(--f-mono);color:var(--brass);font-weight:500}
/* catalog */
.filters{display:grid;grid-template-columns:2fr 1.3fr 1fr 1fr;gap:.6rem;margin-bottom:1rem}
@media (max-width:820px){.filters{grid-template-columns:1fr 1fr}.filters .q{grid-column:1/-1}}
.field{display:flex;flex-direction:column;gap:.3rem}
.field label{font-size:.76rem;text-transform:uppercase;letter-spacing:.08em;color:var(--muted);font-weight:600}
.field input,.field select,.field textarea{background:var(--paper);border:1px solid var(--line);border-radius:8px;padding:.6rem .75rem;width:100%;min-width:0}
.count{color:var(--muted);font-size:.9rem;margin:.4rem 0 .8rem;font-variant-numeric:tabular-nums}
.rows{background:var(--paper);border:1px solid var(--line);border-radius:var(--r);overflow:hidden}
.row{display:grid;grid-template-columns:96px 1fr auto;gap:1rem;align-items:center;padding:.85rem 1rem;border-bottom:1px solid var(--line);text-decoration:none}
.row:last-child{border-bottom:0}
.row:hover{background:var(--brass-soft)}
.row .mono{color:var(--brass)}
.row .t{min-width:0}
.row .t strong{display:block;color:var(--ink);font-weight:600;line-height:1.35}
.row .t span{font-size:.84rem;color:var(--muted)}
.row .pr{text-align:right;font-variant-numeric:tabular-nums;font-size:.86rem;color:var(--muted);white-space:nowrap}
.row .pr b{display:block;color:var(--ink);font-size:1rem}
.tag{display:inline-block;font-size:.7rem;font-weight:600;letter-spacing:.06em;text-transform:uppercase;padding:.1rem .45rem;border-radius:4px;margin-left:.35rem;vertical-align:1px}
.tag.cert{background:var(--brass-soft);color:var(--brass)}
.tag.future{background:var(--sea-soft);color:var(--sea)}
@media (max-width:620px){.row{grid-template-columns:1fr auto}.row>.mono{grid-column:1/-1;margin-bottom:-.6rem}}
.pager{display:flex;gap:.4rem;justify-content:center;margin-top:1.2rem;flex-wrap:wrap}
.pager button{background:var(--paper);border:1px solid var(--line);border-radius:6px;padding:.4rem .75rem;cursor:pointer;font-variant-numeric:tabular-nums}
.pager button[aria-current="true"]{background:var(--ink);color:var(--bg);border-color:var(--ink)}
.pager button:disabled{opacity:.4;cursor:default}
/* course detail */
.crumbs{font-size:.86rem;color:var(--muted);margin-bottom:1rem}
.crumbs a{color:var(--muted)}
.detail{display:grid;grid-template-columns:1fr 380px;gap:2.2rem;align-items:start}
@media (max-width:960px){.detail{grid-template-columns:1fr}}
.detail .main{min-width:0;display:flex;flex-direction:column;gap:1.8rem}
.meta{display:flex;flex-wrap:wrap;gap:.5rem;margin-top:.9rem}
.meta span{font-size:.84rem;background:var(--paper);border:1px solid var(--line);border-radius:6px;padding:.25rem .6rem}
.main ul{margin:.6rem 0 0;padding-left:1.2rem}
.main li{margin:.3rem 0}
.outline{display:grid;gap:1px;background:var(--line);border:1px solid var(--line);border-radius:var(--r);overflow:hidden;margin-top:.7rem}
.outline div{background:var(--paper);display:grid;grid-template-columns:72px 1fr;gap:.8rem;padding:.7rem .9rem}
.outline .mono{color:var(--brass)}
.outline div.ext{background:var(--sea-soft)}
.box{background:var(--paper);border:1px solid var(--line);border-radius:var(--r);padding:1.2rem;position:sticky;top:84px;display:flex;flex-direction:column;gap:.9rem}
.seg{display:grid;grid-template-columns:repeat(3,1fr);border:1px solid var(--line);border-radius:8px;overflow:hidden}
.seg.two{grid-template-columns:1fr 1fr}
.seg button{background:var(--paper);border:0;padding:.55rem .3rem;cursor:pointer;font-size:.86rem;font-weight:600;color:var(--muted)}
.seg button+button{border-left:1px solid var(--line)}
.seg button[aria-pressed="true"]{background:var(--ink);color:var(--bg)}
.total{display:flex;justify-content:space-between;align-items:baseline;border-top:1px dashed var(--line);padding-top:.8rem}
.total b{font-family:var(--f-display);font-size:1.7rem;color:var(--ink);font-variant-numeric:tabular-nums}
.total small{color:var(--muted);display:block;font-size:.8rem}
.out{background:var(--bg);border:1px solid var(--line);border-radius:8px;padding:.8rem;font-size:.86rem;white-space:pre-wrap}
.sess{list-style:none;padding:0;margin:.6rem 0 0;display:grid;gap:.4rem}
.sess li{display:flex;justify-content:space-between;gap:1rem;background:var(--paper);border:1px solid var(--line);border-radius:8px;padding:.55rem .8rem;font-variant-numeric:tabular-nums;font-size:.92rem}
.sess li span{color:var(--muted)}
.form{display:grid;grid-template-columns:1fr 1fr;gap:.8rem}
.form .full{grid-column:1/-1}
@media (max-width:620px){.form{grid-template-columns:1fr}}
.panel{background:var(--paper);border:1px solid var(--line);border-radius:var(--r);padding:1.4rem}
.africa{columns:4 170px;gap:1.2rem;padding:0;list-style:none;margin:0}
.africa li{break-inside:avoid;padding:.3rem 0;border-bottom:1px solid var(--line);font-size:.93rem}
footer{background:var(--night);color:#AEBBC8;padding-block:2.5rem;margin-top:2rem;font-size:.9rem}
footer .cols{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:1.5rem}
footer h4{color:#fff;font-family:var(--f-display);margin:0 0 .6rem;font-size:1rem}
footer a{display:block;text-decoration:none;color:#AEBBC8;padding:.15rem 0}
footer a:hover{color:#E2B65A}
footer .sel{user-select:all;color:#fff}
@media (max-width:820px){footer .cols{grid-template-columns:1fr 1fr}}
.fine{border-top:1px solid rgba(255,255,255,.12);margin-top:1.8rem;padding-top:1rem;font-size:.8rem}
@media (prefers-reduced-motion:reduce){*{transition:none!important;scroll-behavior:auto!important}}
/* roadmap */
.rm{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(4,1fr);gap:1rem;position:relative}
.rm>li{background:var(--paper);border:1px solid var(--line);border-top:3px solid var(--brass);border-radius:var(--r);padding:1.2rem;display:flex;flex-direction:column;gap:.55rem;min-width:0}
.rm .yr{font-family:var(--f-display);font-weight:800;font-size:2.4rem;line-height:1;color:var(--brass);font-variant-numeric:tabular-nums}
.rm p{color:var(--muted);font-size:.93rem}
.rm ul{margin:.2rem 0 0;padding-left:1.1rem;font-size:.92rem}
.rm ul li{margin:.25rem 0}
@media (max-width:1000px){.rm{grid-template-columns:1fr 1fr}}
@media (max-width:620px){.rm{grid-template-columns:1fr}}
/* WhatsApp */
.wa{position:fixed;z-index:30;right:calc(18px + env(safe-area-inset-right,0px));bottom:calc(18px + env(safe-area-inset-bottom,0px));display:flex;align-items:flex-end;gap:.6rem;flex-direction:row-reverse}
.wa a.wab{width:58px;height:58px;border-radius:50%;background:#25D366;display:grid;place-items:center;box-shadow:0 6px 20px rgba(0,0,0,.25);transition:transform .15s;flex-shrink:0}
.wa a.wab:hover{transform:scale(1.07)}
.wa a.wab::after{content:"";position:absolute;width:58px;height:58px;border-radius:50%;border:2px solid #25D366;animation:waP 2.4s ease-out infinite}
@keyframes waP{from{transform:scale(1);opacity:.7}to{transform:scale(1.5);opacity:0}}
.wa .bub{background:var(--paper);color:var(--text);border:1px solid var(--line);border-radius:14px 14px 4px 14px;padding:.75rem 2rem .75rem .9rem;max-width:min(270px,calc(100vw - 110px));font-size:.88rem;line-height:1.45;box-shadow:0 6px 20px rgba(0,0,0,.15);position:relative;text-decoration:none;display:block}
.wa .bub b{display:block;color:var(--ink);font-family:var(--f-display)}
.wa .bub button{position:absolute;top:.3rem;right:.35rem;border:0;background:none;color:var(--muted);cursor:pointer;font-size:1.1rem;line-height:1;padding:.2rem}
@media (prefers-reduced-motion:reduce){.wa a.wab::after{animation:none;display:none}}