:root{--bg:#000;--fg:#fff;--mute:#A9B3C3;--dim:#6B7686;--line:#1A1E25;--acc:#8FB6FF;--blue:#2F7BFF}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--fg);font-family:'IBM Plex Sans',system-ui,sans-serif;-webkit-font-smoothing:antialiased}
a{color:var(--fg);text-decoration:none}a:hover{color:var(--acc)}
.cond{font-family:'Barlow Semi Condensed',sans-serif;font-weight:700;letter-spacing:.01em;text-transform:uppercase}
.mono{font-family:'JetBrains Mono',monospace}
.eyebrow{font-family:'JetBrains Mono',monospace;font-size:13px;letter-spacing:.18em;color:var(--acc);text-transform:uppercase}
.btn{display:inline-flex;align-items:center;justify-content:center;height:52px;padding:0 30px;border:2px solid #fff;font-family:'Barlow Semi Condensed',sans-serif;font-weight:700;font-size:15px;letter-spacing:.14em;text-transform:uppercase;transition:background .2s,color .2s}
.btn:hover{background:#fff;color:#000}
.btn.solid{background:#fff;color:#000}.btn.solid:hover{background:transparent;color:#fff}
/* header */
.hdr{position:absolute;top:0;left:0;right:0;z-index:10;height:96px;padding:0 56px;display:flex;align-items:center;gap:56px}
.logo{display:flex;align-items:center;gap:12px}
.logo span{font-family:'Barlow Semi Condensed',sans-serif;font-weight:700;font-size:26px;letter-spacing:.22em}
.nav{display:flex;gap:36px;flex:1;font-family:'Barlow Semi Condensed',sans-serif;font-weight:600;font-size:15px;letter-spacing:.12em}
.hdr .btn{height:44px;padding:0 22px;font-size:14px}
.burger{display:none}
/* sections */
.full{position:relative;overflow:hidden;background-size:cover;background-position:center}
.full::before{content:"";position:absolute;inset:0}
.shade-left::before{background:linear-gradient(90deg,rgba(0,0,0,.8) 0%,rgba(0,0,0,.3) 55%,rgba(0,0,0,0) 100%)}
.shade-bottom::before{background:linear-gradient(0deg,rgba(0,0,0,.88) 0%,rgba(0,0,0,.1) 62%)}
.shade-right::before{background:linear-gradient(90deg,rgba(0,0,0,0) 30%,rgba(0,0,0,.84) 100%)}
.shade-flat::before{background:rgba(0,0,0,.58)}
.full .inner{position:absolute;z-index:2;display:flex;flex-direction:column;gap:20px}
.hero{height:100vh;min-height:720px}
.hero .inner{left:56px;bottom:140px;max-width:760px}
.hero h1{margin:0;font-size:84px;line-height:.98}
.lede{margin:0;font-size:19px;line-height:1.55;color:#D5DBE5;max-width:580px}
.row{display:flex;gap:14px;flex-wrap:wrap;margin-top:8px}
.bg-orbit{background-image:url(https://raw.githubusercontent.com/Minerve04/spacepulse-media/main/site/hero-orbit.png);background-position:center 60%}
.bg-callisto{background-image:url(https://raw.githubusercontent.com/Minerve04/spacepulse-media/main/img/test-callisto-v2.png);background-position:center 35%}
.bg-clean{background-image:url(https://raw.githubusercontent.com/Minerve04/spacepulse-media/main/site/cleanroom.png);background-position:center 45%}
.bg-ground{background-image:url(https://raw.githubusercontent.com/Minerve04/spacepulse-media/main/site/groundstation.png);background-position:center 70%}
.bg-launch{background-image:url(https://raw.githubusercontent.com/Minerve04/spacepulse-media/main/site/launch-night.png)}
/* ticker */
.ticker{position:absolute;z-index:3;left:0;right:0;bottom:0;height:56px;border-top:1px solid rgba(255,255,255,.18);background:rgba(0,0,0,.55);display:flex;align-items:center;overflow:hidden;font-family:'JetBrains Mono',monospace;font-size:13px}
.ticker b{position:relative;z-index:2;flex-shrink:0;height:56px;padding:0 20px 0 56px;display:flex;align-items:center;background:var(--blue);font-weight:500;letter-spacing:.14em}
.ticker .track{display:flex;gap:56px;white-space:nowrap;padding-left:28px;animation:tick 55s linear infinite}
.ticker .track span em{font-style:normal;color:var(--acc)}
@keyframes tick{from{transform:translateX(0)}to{transform:translateX(-50%)}}
.big{height:900px}
.big .inner{left:56px;bottom:96px;max-width:780px}
.big.right .inner{left:auto;right:56px;max-width:640px}
.big h2{margin:0;font-size:64px;line-height:1}
.inner .btn{align-self:flex-start;margin-top:6px}
/* funding */
.funding{padding:112px 56px;display:grid;grid-template-columns:4fr 1fr 7fr;gap:0}
.funding .intro{display:flex;flex-direction:column;gap:20px}
.funding h2,.fil h2{margin:0;font-size:56px;line-height:1}
.funding p{margin:0;font-size:17px;line-height:1.6;color:var(--mute)}
.funding .note{margin-top:auto;font-size:11px;color:var(--dim)}
.tbl{grid-column:3;display:flex;flex-direction:column}
.tr{display:grid;grid-template-columns:3fr 1fr 1fr 1fr;align-items:center;min-height:72px;border-bottom:1px solid var(--line)}
.tr.th{min-height:auto;padding-bottom:14px;border-color:#2A2F38;font-family:'JetBrains Mono',monospace;font-size:11px;letter-spacing:.14em;color:var(--dim)}
.tr .n{font-family:'Barlow Semi Condensed',sans-serif;font-weight:600;font-size:24px;text-transform:uppercase}
.tr .r{font-size:14px;color:var(--mute)}
.tr .a{text-align:right;font-family:'JetBrains Mono',monospace;font-weight:500;font-size:18px}
.tr .d{text-align:right;font-family:'JetBrains Mono',monospace;font-size:13px;color:var(--dim)}
.tr.th span:nth-child(3),.tr.th span:nth-child(4){text-align:right}
/* fil */
.fil{padding:112px 56px;display:flex;flex-direction:column;gap:48px}
.cards{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:32px}
.card{display:flex;flex-direction:column;gap:16px}
.card .ph{height:260px;background-size:cover;background-position:center}
.card .t{font-family:'Barlow Semi Condensed',sans-serif;font-weight:600;font-size:28px;line-height:1.1}
.card .m{font-size:12px;color:var(--dim)}
/* brief */
.brief{height:640px}
.brief .inner{left:0;right:0;top:50%;transform:translateY(-50%);align-items:center;text-align:center}
.brief h2{margin:0;font-size:64px;line-height:1}
.brief .inner .btn{align-self:center}
/* footer */
.ftr{padding:56px;display:flex;justify-content:space-between;align-items:center;gap:24px;border-top:1px solid var(--line);font-family:'Barlow Semi Condensed',sans-serif;font-weight:600;font-size:14px;letter-spacing:.12em;color:var(--mute);flex-wrap:wrap}
.ftr nav{display:flex;gap:32px;flex-wrap:wrap}.ftr a{color:var(--mute)}
/* article */
.ahero{height:82vh;min-height:620px}
.ahero .inner{left:0;right:0;bottom:72px;align-items:center;text-align:center}
.ahero h1{margin:0;max-width:1000px;font-size:72px;line-height:1;padding:0 24px}
.meta{font-size:13px;color:var(--mute)}
.art{max-width:720px;margin:0 auto;padding:72px 24px 0;display:flex;flex-direction:column;gap:28px}
.art .chapo{margin:0;font-weight:500;font-size:23px;line-height:1.5}
.box{border:1px solid #2A2F38;padding:28px 32px;display:flex;flex-direction:column;gap:14px}
.box ul{margin:0;padding-left:20px;display:flex;flex-direction:column;gap:10px;font-size:17px;line-height:1.5;color:#D5DBE5}
.art h2{margin:16px 0 0;font-size:36px}
.art p{margin:0;font-family:'IBM Plex Serif',Georgia,serif;font-size:19px;line-height:1.75;color:#D5DBE5}
.art .src{padding-top:24px;border-top:1px solid #2A2F38;font-family:'JetBrains Mono',monospace;font-size:13px;color:var(--dim)}
.art .src a{color:var(--acc)}
.more{max-width:1328px;margin:96px auto 96px;padding:0 24px;display:flex;flex-direction:column;gap:32px}
.more h2{margin:0;font-size:32px;letter-spacing:.04em}
.legal{max-width:760px;margin:0 auto;padding:160px 24px 96px}
.legal h1{font-size:56px;margin:0 0 32px}.legal h2{font-size:26px;margin:36px 0 10px}
.legal p{margin:0 0 10px;font-size:17px;line-height:1.7;color:#D5DBE5}
/* responsive */
@media (max-width:900px){
.shade-left::before,.shade-right::before{background:linear-gradient(0deg,rgba(0,0,0,.92) 0%,rgba(0,0,0,.25) 70%)}
.hdr{height:72px;padding:0 16px;gap:16px;justify-content:space-between}
.logo span{font-size:22px;letter-spacing:.2em}.logo svg{display:none}
.hdr .btn{display:none}
.burger{display:flex;width:44px;height:44px;align-items:center;justify-content:center;border:2px solid #fff;font-family:'Barlow Semi Condensed',sans-serif;font-weight:700;font-size:12px;letter-spacing:.1em}
.nav{display:none;position:fixed;inset:0;z-index:20;background:#000;flex-direction:column;gap:0;padding:110px 24px 24px;font-size:30px;font-weight:700;letter-spacing:.08em}
.nav a{padding:14px 0;border-bottom:1px solid var(--line)}
.nav:target{display:flex}
.nav .close{position:absolute;top:14px;right:16px;border:0;font-size:14px;padding:14px}
.hero .inner,.big .inner,.big.right .inner{left:16px;right:16px;bottom:56px;max-width:none}
.hero h1{font-size:46px;line-height:1}.lede{font-size:16px}
.big{height:760px}.big h2,.brief h2{font-size:38px}
.ticker b{padding:0 12px}
.funding{padding:64px 16px;display:flex;flex-direction:column;gap:18px}
.funding h2,.fil h2{font-size:38px}
.tr{grid-template-columns:2fr 1fr}.tr .r,.tr .d,.tr.th span:nth-child(2),.tr.th span:nth-child(4){display:none}
.tr .n{font-size:20px}
.fil{padding:64px 16px;gap:32px}.cards{grid-template-columns:1fr}
.brief{height:560px}.brief .inner{left:16px;right:16px}
.ftr{padding:32px 16px;flex-direction:column;align-items:flex-start}
.ahero h1{font-size:40px}.art .chapo{font-size:19px}.art p{font-size:17px}.art h2{font-size:28px}
.more{margin:64px auto}
.legal h1{font-size:40px}
}
/* annuaire & glossaire */
.pg{max-width:1180px;margin:0 auto;padding:140px 56px 96px;display:flex;flex-direction:column;gap:56px}
.crumb{font-size:12px;letter-spacing:.08em;color:var(--dim);margin-bottom:-24px}.crumb a{color:var(--mute)}
.ph1{display:flex;flex-direction:column;gap:18px;max-width:860px}
.ph1 h1{margin:0;font-size:72px;line-height:1}
.pg h2{margin:0 0 20px;font-size:32px;letter-spacing:.03em}
.pg section{border-top:1px solid var(--line);padding-top:32px}
.facts dl{margin:0;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:0 48px}
.facts dl div{display:grid;grid-template-columns:180px 1fr;gap:16px;padding:14px 0;border-bottom:1px solid var(--line)}
.facts dt{font-size:12px;letter-spacing:.12em;color:var(--dim);text-transform:uppercase;padding-top:3px}
.facts dd{margin:0;font-size:17px;line-height:1.5}.facts dd a{color:var(--acc)}
.tags{list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap;gap:10px}
.tags li{border:1px solid #2A2F38;padding:8px 14px;font-size:15px}.tags a{color:var(--fg)}.tags li:has(a):hover{border-color:var(--acc)}
.tl{list-style:none;margin:0;padding:0;display:flex;flex-direction:column}
.tl li{display:grid;grid-template-columns:140px 1fr;gap:24px;padding:16px 0;border-bottom:1px solid var(--line)}
.tl .d{color:var(--acc);font-size:14px;padding-top:3px}.tl p{margin:0;font-size:17px;line-height:1.6;color:#D5DBE5}
.src{font-size:11px;color:var(--dim);margin-left:6px}.src:hover{color:var(--acc)}
.links{margin:0;padding-left:20px;font-size:18px;line-height:1.8}.links a{color:var(--acc)}
.agrid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}
.acard{display:flex;flex-direction:column;gap:8px;padding:22px 24px;border:1px solid #2A2F38;min-height:150px;transition:border-color .2s,background .2s}
.acard:hover{border-color:var(--acc);background:#07090D;color:var(--fg)}
.acard .t{font-family:'Barlow Semi Condensed',sans-serif;font-weight:600;font-size:26px;line-height:1.1}
.acard .m{font-size:13px;color:var(--mute)}.acard .lv{margin-top:auto;font-size:13px;color:var(--acc)}
.toc{display:flex;flex-wrap:wrap;gap:10px 22px;font-size:13px;letter-spacing:.08em;text-transform:uppercase}.toc a{color:var(--mute)}.toc a:hover{color:var(--acc)}
.gl{margin:0;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:0 48px}
.gl div{padding:16px 0;border-bottom:1px solid var(--line)}.gl dt{font-family:'Barlow Semi Condensed',sans-serif;font-weight:600;font-size:22px;margin-bottom:6px}
.gl dd{margin:0;font-size:15px;line-height:1.55;color:var(--mute)}
.def p{margin:0;max-width:760px;font-family:'IBM Plex Serif',Georgia,serif;font-size:21px;line-height:1.7;color:#D5DBE5}
.note{font-size:12px;line-height:1.7;color:var(--dim)}.note a{color:var(--acc)}
@media (max-width:900px){
.pg{padding:104px 16px 64px;gap:40px}.ph1 h1{font-size:44px}.pg h2{font-size:26px}
.facts dl,.gl{grid-template-columns:1fr}.facts dl div{grid-template-columns:120px 1fr}
.tl li{grid-template-columns:1fr;gap:6px}.agrid{grid-template-columns:1fr}
}
.art p a{color:var(--acc);text-decoration:underline;text-underline-offset:3px}