:root{
  --ink:#111318; --ink2:#171a20; --red:#f11200; --red-dark:#c40e00;
  --sky:#0aa5e2; --paper:#f5f6f8; --paper2:#eceef2; --ink-soft:#3b4048;
  --line:rgba(17,19,24,.12); --max:1120px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:'Inter',system-ui,-apple-system,sans-serif;color:var(--ink);background:var(--paper);line-height:1.6;-webkit-font-smoothing:antialiased}
h1,h2,h3,.display{font-family:'Oswald',sans-serif;text-transform:uppercase;line-height:1.03;letter-spacing:.01em}
a{color:inherit}
img{max-width:100%;display:block}
.wrap{max-width:var(--max);margin:0 auto;padding:0 24px}
.eyebrow{font-family:'Oswald',sans-serif;text-transform:uppercase;letter-spacing:.22em;font-size:.72rem;font-weight:600;color:var(--red)}
.skip{position:absolute;left:-999px}
.skip:focus{left:12px;top:12px;background:#fff;padding:8px 14px;z-index:99}

/* Tricolor divider (signature: Luxembourg flag) */
.tricolor{height:6px;display:flex}
.tricolor i{flex:1}
.tricolor i:nth-child(1){background:var(--red)}
.tricolor i:nth-child(2){background:#f5f6f8}
.tricolor i:nth-child(3){background:var(--sky)}

/* Topbar */
.topbar{background:var(--ink);color:var(--paper)}
.topbar .wrap{display:flex;justify-content:space-between;align-items:center;gap:16px;padding:12px 24px;flex-wrap:wrap}
.brand{display:flex;align-items:center;gap:11px;text-decoration:none;color:var(--paper)}
.brand img{width:34px;height:34px}
.brand span{font-family:'Oswald',sans-serif;text-transform:uppercase;letter-spacing:.13em;font-weight:700;font-size:1.05rem}
.langs{display:flex;gap:14px;font-family:'Oswald',sans-serif;text-transform:uppercase;letter-spacing:.1em;font-size:.85rem}
.langs a{text-decoration:none;opacity:.7}
.langs a:hover{opacity:1}
.langs a.on{color:var(--sky);opacity:1}

/* Hero */
.hero{position:relative;overflow:hidden;color:var(--paper);
  background:linear-gradient(180deg,rgba(17,19,24,.90),rgba(17,19,24,.78)),
    repeating-linear-gradient(90deg,#12171a 0 92px,#161d20 92px 184px)}
.hero .wrap{padding:76px 24px 82px;position:relative;z-index:2}
.hero .mark{position:absolute;right:-40px;top:50%;transform:translateY(-50%);width:min(46vw,540px);opacity:.10;z-index:1;pointer-events:none}
.hero h1{font-size:clamp(2.5rem,6vw,4.7rem);font-weight:700;max-width:17ch;margin-top:16px}
.hero h1 .accent{color:var(--red)}
.hero .lede{font-size:clamp(1.05rem,1.9vw,1.28rem);max-width:56ch;margin-top:20px;color:#dfe3e8}
.cta-row{display:flex;gap:14px;flex-wrap:wrap;margin-top:34px}
.btn{display:inline-block;font-family:'Oswald',sans-serif;text-transform:uppercase;letter-spacing:.06em;font-weight:600;font-size:1rem;padding:15px 28px;text-decoration:none;border:2px solid transparent;transition:.16s}
.btn-primary{background:var(--red);color:#fff}
.btn-primary:hover{background:var(--red-dark)}
.btn-ghost{border-color:rgba(245,246,248,.4);color:var(--paper)}
.btn-ghost:hover{border-color:var(--sky);color:var(--sky)}

section{padding:72px 0}
.lead-2{font-size:clamp(1.7rem,3.3vw,2.5rem);font-weight:600;max-width:22ch}
.intro-grid{display:grid;grid-template-columns:1fr 1fr;gap:52px;align-items:start}
.intro-grid p{color:var(--ink-soft);font-size:1.05rem;margin-bottom:16px}

.pillars{display:grid;grid-template-columns:repeat(3,1fr);gap:2px;background:var(--line);border:1px solid var(--line)}
.pillar{background:var(--paper);padding:32px 26px}
.pillar .k{font-family:'Oswald',sans-serif;font-size:2.4rem;font-weight:700;color:var(--red);line-height:1}
.pillar h3{font-size:1.12rem;font-weight:600;margin:12px 0 8px}
.pillar p{color:var(--ink-soft);font-size:.97rem}

.band{background:var(--ink);color:var(--paper)}
.band .eyebrow{color:var(--sky)}
.prog{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-top:32px}
.prog a{text-decoration:none;background:var(--ink2);border:1px solid #262b33;padding:24px 20px;transition:.16s;display:block}
.prog a:hover{border-color:var(--sky);transform:translateY(-3px)}
.prog h3{font-size:1.05rem;font-weight:600;margin-bottom:8px}
.prog p{color:#c2c8d0;font-size:.9rem}
.prog .go{color:var(--sky);font-family:'Oswald',sans-serif;text-transform:uppercase;letter-spacing:.1em;font-size:.78rem;margin-top:14px;display:inline-block}

.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:32px;margin-top:36px}
.step .n{font-family:'Oswald',sans-serif;font-size:1rem;font-weight:700;color:#fff;background:var(--red);width:40px;height:40px;display:grid;place-items:center;border-radius:50%}
.step h3{font-size:1.12rem;font-weight:600;margin:16px 0 8px}
.step p{color:var(--ink-soft)}

.faqsec{background:var(--paper2)}
.faq{max-width:820px;margin:0 auto}
details{border-bottom:1px solid var(--line)}
summary{list-style:none;cursor:pointer;padding:22px 0;font-family:'Oswald',sans-serif;text-transform:uppercase;letter-spacing:.02em;font-size:1.08rem;font-weight:600;display:flex;justify-content:space-between;gap:20px;align-items:center}
summary::-webkit-details-marker{display:none}
summary::after{content:"+";color:var(--red);font-size:1.6rem;font-family:'Oswald',sans-serif;transition:.2s;line-height:1}
details[open] summary::after{transform:rotate(45deg)}
details p{padding:0 0 22px;color:var(--ink-soft)}

.final{background:var(--red);color:#fff;text-align:center}
.final h2{font-size:clamp(2rem,4.2vw,3.1rem);font-weight:700;max-width:20ch;margin:0 auto}
.final p{max-width:50ch;margin:16px auto 30px;font-size:1.1rem;color:#ffe1de}
.final .btn-primary{background:#fff;color:var(--red)}
.final .btn-primary:hover{background:var(--ink);color:#fff}
.final .btn-ghost{border-color:rgba(255,255,255,.55)}
.final .btn-ghost:hover{border-color:#fff;color:#fff}

footer{background:var(--ink);color:#aab2bd;font-size:.86rem;padding:40px 0}
footer .wrap{display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap;align-items:center}
footer .brand span{font-size:.95rem}
footer a{color:#d3d9e0;text-decoration:none}
footer a:hover{color:var(--sky)}
footer .fl{display:flex;gap:12px}

/* Hub */
.hub-hero{padding:70px 0 40px;text-align:center}
.hub-hero img{width:96px;height:96px;margin:0 auto 18px}
.hub-hero h1{font-size:clamp(2rem,5vw,3.4rem)}
.hub-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;padding-bottom:70px}
.hub-grid a{text-decoration:none;border:1px solid var(--line);padding:22px 18px;transition:.16s;background:#fff}
.hub-grid a:hover{border-color:var(--red);transform:translateY(-3px)}
.hub-grid h3{font-size:1rem;font-weight:600;margin-bottom:6px}
.hub-grid p{color:var(--ink-soft);font-size:.86rem}
.hub-col-title{font-family:'Oswald',sans-serif;text-transform:uppercase;letter-spacing:.12em;color:var(--red);font-size:.8rem;grid-column:1/-1;margin-top:10px}

@media(max-width:860px){
  .intro-grid,.prog,.pillars,.steps,.hub-grid{grid-template-columns:1fr}
  .pillars{gap:1px}
  .hero .mark{opacity:.06}
}
@media (prefers-reduced-motion:reduce){*{transition:none!important;scroll-behavior:auto}}