:root{
  /* Brand tokens (aligned with TAHAI Web Services) */
  --brand-ink: #0b1220;             /* deep navy */
  --brand-paper: #f7f8fb;           /* off-white */
  --brand-white: #ffffff;

  --brand-accent: #59cbd6;          /* cool cyan */
  --brand-accent-2: #2aa9b6;        /* teal */
  --brand-warm: #f28c28;            /* sparing accent */

  --brand-border: rgba(11,18,32,.10);
  --brand-shadow: rgba(11,18,32,.22);

  --radius-lg: 18px;
  --radius-md: 12px;
  --radius-sm: 10px;

  /* Site palette (FOCAF stays dark; uses shared accents) */
  --bg: var(--brand-ink);
  --panel: #0f1a2e;
  --panel2: #0e1628;
  --text: #e8eef7;
  --muted: #b7c3d6;
  --line: rgba(120,170,210,.20);

  --accent: var(--brand-accent);
  --accent2: var(--brand-accent-2);

  --band: #6e7684;        /* blue-gray band */
  --card: #0d1729;
  --shadow: 0 20px 60px rgba(0,0,0,.45);
  --radius: var(--radius-lg);
  --max: 1100px;
  --font: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, "Apple Color Emoji","Segoe UI Emoji";
}
*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0;
  font-family:var(--font);
  background:
    radial-gradient(1200px 700px at 15% -10%, rgba(56,183,198,.18), transparent 55%),
    radial-gradient(1000px 650px at 85% 10%, rgba(44,120,255,.14), transparent 60%),
    linear-gradient(180deg, #050812 0%, var(--bg) 35%, #070b15 100%);
  color:var(--text);
  line-height:1.5;
}
a{color:inherit}
.skip{position:absolute;left:-999px;top:auto;width:1px;height:1px;overflow:hidden}
.skip:focus{left:16px;top:16px;width:auto;height:auto;padding:10px 12px;background:#fff;color:#000;border-radius:10px;z-index:9999}
.header{
  position:sticky; top:0; z-index:50;
  background:rgba(220,222,226,.98);
  border-bottom:1px solid rgba(0,0,0,.08);
  backdrop-filter:saturate(1.1) blur(10px);
}
.nav{
  max-width:var(--max);
  margin:0 auto;
  display:flex;
  align-items:center;
  justify-content:space-between;
  padding:14px 18px;
  gap:14px;
}
.brand{
  display:flex; align-items:center; gap:12px;
  text-decoration:none;
  color:#0c1324;
  font-weight:800;
  letter-spacing:.02em;
}

.brand-logo{
  width:34px;
  height:34px;
  border-radius:10px;
  object-fit:contain;
  background: radial-gradient(circle at 30% 30%, rgba(89,203,214,.45), rgba(42,169,182,.25) 45%, rgba(255,255,255,.95) 85%);
  box-shadow:0 8px 18px rgba(0,0,0,.10);
  border:1px solid rgba(0,0,0,.08);
}

.what{
  /* Keep hero explainer copy readable even with the skewed CTA band */
  margin:14px 0 18px;
  max-width:76ch;
  color:rgba(232,238,247,.78);
  font-weight:700;
  position:relative;
  z-index:2;
}
.brand .mark{
  width:34px; height:34px; border-radius:10px;
  background:
    radial-gradient(circle at 30% 30%, rgba(56,183,198,.75), rgba(44,120,255,.45) 45%, rgba(8,12,20,.85) 85%);
  box-shadow:0 8px 18px rgba(0,0,0,.12);
  border:1px solid rgba(0,0,0,.08);
}
.brand span{display:inline-block}
.menu{
  display:flex; align-items:center; gap:18px;
}
.menu a{
  text-decoration:none;
  color:#0c1324;
  font-size:13px;
  letter-spacing:.18em;
  text-transform:uppercase;
  padding:10px 10px;
  border-radius:10px;
}
.menu a:hover{background:rgba(0,0,0,.05)}
.menu a.active{
  position:relative;
}
.menu a.active::after{
  content:"";
  position:absolute; left:10px; right:10px; bottom:5px; height:2px;
  background:linear-gradient(135deg, var(--accent), var(--accent2));
  border-radius:2px;
}
.burger{
  display:none;
  border:1px solid rgba(0,0,0,.15);
  border-radius:12px;
  padding:10px 12px;
  background:#fff;
  color:#0c1324;
  font-weight:700;
}
@media (max-width:860px){
  .menu{display:none}
  .burger{display:inline-flex; align-items:center; gap:8px}
  .menu.open{
    display:flex;
    position:absolute;
    right:18px; top:60px;
    flex-direction:column;
    background:#fff;
    border:1px solid rgba(0,0,0,.12);
    border-radius:16px;
    padding:10px;
    width:min(320px, calc(100vw - 36px));
    box-shadow:0 14px 40px rgba(0,0,0,.18);
  }
  .menu.open a{width:100%}
}
main{display:block}
.wrap{max-width:var(--max); margin:0 auto; padding:0 18px}
.hero{
  position:relative;
  overflow:hidden;
  border-top:1px solid rgba(255,255,255,.04);
  border-bottom:1px solid rgba(255,255,255,.06);
}
.hero::before{
  content:"";
  position:absolute; inset:-2px;
  background:
    radial-gradient(1100px 580px at 20% 0%, rgba(56,183,198,.18), transparent 65%),
    radial-gradient(1100px 640px at 90% 15%, rgba(44,120,255,.18), transparent 60%),
    linear-gradient(135deg, rgba(255,255,255,.06), transparent 40%),
    linear-gradient(180deg, rgba(0,0,0,.40), rgba(0,0,0,.10));
  pointer-events:none;
}
.hero-inner{
  position:relative;
  padding:70px 0 56px;/* Extra bottom space so the skewed band never crowds hero copy */
}
.kicker{
  font-size:11px;
  letter-spacing:.28em;
  text-transform:uppercase;
  color:rgba(232,238,247,.88);
  margin:0 0 10px;
}
.h1{
  margin:0 0 12px;
  font-size:clamp(34px, 4.2vw, 56px);
  line-height:1.08;
  letter-spacing:-.02em;
  text-shadow:0 10px 30px rgba(0,0,0,.45);
}
.sub{
  margin:0;
  max-width:72ch;
  color:rgba(232,238,247,.92);
  font-weight:600;
}
.band{
  /* Skewed band can visually overlap text above on wide screens; keep it below */
  margin-top:28px;/* Give the CTA band breathing room under the hero text */
  background:linear-gradient(135deg, var(--accent), var(--accent2));
  border-top:1px solid rgba(255,255,255,.14);
  border-bottom:1px solid rgba(0,0,0,.30);
  position:relative;
  z-index:1;
  transform:skewY(-4.5deg);
  transform-origin:left;
}
.band > .wrap{
  transform:skewY(4.5deg);
  padding:20px 18px 22px;
  display:flex;
  flex-wrap:wrap;
  gap:12px 14px;
  align-items:center;
}
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:10px;
  padding:12px 16px;
  border-radius:14px;
  text-decoration:none;
  font-weight:800;
  letter-spacing:.02em;
  font-size:13px;
  border:1px solid rgba(255,255,255,.18);
  box-shadow:0 16px 40px rgba(0,0,0,.20);
}
.btn.primary{
  color:#07101e;
  background:linear-gradient(135deg, var(--accent), var(--accent2));
  border:1px solid rgba(0,0,0,.15);
}
.btn.primary:hover{filter:brightness(1.05)}
.btn.ghost{
  color:#101a2f;
  background:rgba(255,255,255,.24);
  backdrop-filter: blur(6px);
}
.pill{
  display:inline-flex; gap:10px; align-items:center;
  color:rgba(255,255,255,.95);
  padding:10px 12px;
  border-radius:999px;
  background:rgba(7,12,22,.55);
  border:1px solid rgba(120,170,210,.30);
}
.pill small{color:rgba(232,238,247,.82); font-weight:700}
.pill a{color:var(--accent); font-weight:900; text-decoration:none}
.pill a:hover{text-decoration:underline}
.section{padding:52px 0}
.grid{
  display:grid;
  grid-template-columns:repeat(12, 1fr);
  gap:18px;
}
.card{
  grid-column: span 12;
  background:linear-gradient(135deg, var(--accent), var(--accent2));
  border:1px solid rgba(120,170,210,.22);
  border-radius:var(--radius);
  box-shadow:var(--shadow);
  padding:22px 22px;
}
@media(min-width:900px){
  .card.half{grid-column: span 6}
  .card.third{grid-column: span 4}
}
.h2{margin:0 0 8px; font-size:26px; letter-spacing:-.01em}
.h3{margin:0 0 6px; font-size:18px}
.p{margin:0 0 14px; color:rgba(232,238,247,.90)}
.muted{color:rgba(183,195,214,.92)}
.ul{margin:10px 0 0 18px; color:rgba(232,238,247,.92)}
.ul li{margin:6px 0}
.hr{
  height:1px; background:rgba(255,255,255,.10);
  margin:26px 0;
}
.footer{
  position:relative;
  border-top:1px solid rgba(255,255,255,.08);
  padding:46px 0 24px;
  overflow:hidden;
}
.footer::before{
  content:"";
  position:absolute; inset:0;
  background:linear-gradient(135deg, var(--accent), var(--accent2));
  opacity:.85;
  pointer-events:none;
}
.footer-inner{
  position:relative;
}
.footer-grid{
  display:grid;
  grid-template-columns:1fr;
  gap:18px;
}
@media(min-width:700px){
  .footer-grid{grid-template-columns:1fr 1fr 1fr}
}
.footer a{
  color:rgba(232,238,247,.90);
  text-decoration:none;
}
.footer a:hover{text-decoration:underline}
.footer h4{
  margin:0 0 12px;
  font-size:12px;
  letter-spacing:.24em;
  text-transform:uppercase;
  color:rgba(232,238,247,.78);
}
.footer .links{display:flex; flex-direction:column; gap:10px}
.legal{
  margin-top:24px;
  font-size:12px;
  color:rgba(232,238,247,.72);
}
.badge{
  display:inline-flex; gap:10px; align-items:center;
  padding:10px 12px;
  border-radius:14px;
  background:rgba(7,12,22,.55);
  border:1px solid rgba(120,170,210,.30);
}
.badge b{color:#fff}
/* === FOCAF educational assets === */
.figure{
  margin:18px 0;
  padding:14px;
  background:rgba(7,12,22,.55);
  border:1px solid rgba(120,170,210,.26);
  border-radius:var(--radius-md);
}
.figure img{
  width:100%;
  height:auto;
  display:block;
  border-radius:14px;
  box-shadow:0 16px 45px rgba(0,0,0,.35);
}
.figure .caption{
  margin-top:10px;
  color:rgba(232,238,247,.78);
  font-size:13px;
}
.kbd{
  display:inline-flex;
  align-items:center;
  gap:6px;
  padding:6px 10px;
  border-radius:999px;
  border:1px solid rgba(120,170,210,.26);
  background:rgba(7,12,22,.45);
  font-weight:800;
  letter-spacing:.02em;
}