/* Satelys FX homepage. One stylesheet for dist/fr/index.html and dist/en/index.html.
   assets/home.css and dist/assets/home.css must stay identical: edit both together. */
.home{
  --h-panel:#1f2945;--h-panel-hi:#293559;
  --h-edge:rgba(163,183,218,.16);--h-edge-soft:rgba(163,183,218,.09);
  --h-ink:#eef2f9;--h-mist:#a9b6ca;--h-dim:#8796b0;
  --h-teal:#17b3a6;--h-teal-ink:#5fe0d6;--h-green:#3dd68c;--h-amber:#e8b04b;
  --h-serif:Georgia,"Times New Roman",serif;
  --h-sans:"Segoe UI",Arial,sans-serif;
  --h-mono:Consolas,"Courier New",monospace;
  flex:1;color:var(--h-mist);font:16px/1.6 var(--h-sans);overflow-x:hidden;overflow-x:clip;
}
.home *,.home *::before,.home *::after{box-sizing:border-box}
.home a{color:inherit;text-decoration:none}
.home a:focus-visible,.home button:focus-visible{outline:2px solid var(--h-teal-ink);outline-offset:4px;border-radius:6px}
.home ::selection{background:rgba(23,179,166,.35);color:var(--h-ink)}
.home-shell{width:min(1220px,calc(100% - 64px));margin-inline:auto}
.home-eyebrow{margin:0;font:600 12px var(--h-mono);letter-spacing:.28em;text-transform:uppercase;color:var(--h-teal-ink)}

/* ---------- hero ---------- */
.home-hero{position:relative;isolation:isolate;padding:clamp(44px,7vh,88px) 0 clamp(36px,6vh,72px)}
.home-hero::before{
  content:"";position:absolute;inset:0;z-index:-2;pointer-events:none;
  background:
    radial-gradient(ellipse 760px 560px at 77% 48%,rgba(23,179,166,.14),transparent 64%),
    radial-gradient(ellipse 640px 460px at 6% 0%,rgba(93,141,238,.11),transparent 62%),
    radial-gradient(ellipse 520px 420px at 100% 100%,rgba(161,136,234,.09),transparent 60%);
}
.home-hero::after{
  content:"";position:absolute;inset:0;z-index:-1;pointer-events:none;
  background-image:linear-gradient(rgba(163,183,218,.05) 1px,transparent 1px),linear-gradient(90deg,rgba(163,183,218,.05) 1px,transparent 1px);
  background-size:56px 56px;
  -webkit-mask-image:radial-gradient(ellipse 62% 80% at 74% 48%,#000 10%,transparent 72%);
          mask-image:radial-gradient(ellipse 62% 80% at 74% 48%,#000 10%,transparent 72%);
}
.home-hero-grid{display:grid;grid-template-columns:minmax(0,1.06fr) minmax(0,.94fr);gap:clamp(28px,5vw,76px);align-items:center}
.home h1{margin:20px 0 0;font:500 clamp(38px,5.1vw,64px)/1.08 var(--h-serif);letter-spacing:-.025em;color:#f3f5f8;text-wrap:balance}
.home h1 em{font-style:italic;color:var(--h-teal-ink)}
.home-lead{margin:24px 0 0;max-width:580px;font-size:clamp(16px,1.35vw,18.5px);line-height:1.7;color:#aab7c9}
.home-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:34px}
.home-btn{
  display:inline-flex;align-items:center;justify-content:center;gap:10px;padding:14px 22px;
  border:1px solid transparent;border-radius:10px;font:600 14.5px/1.2 var(--h-sans);cursor:pointer;
  transition:background .25s,border-color .25s,color .25s,transform .25s,box-shadow .25s;
}
.home-btn::after{content:"\2192";transition:transform .25s}
.home-btn:hover::after,.home-btn:focus-visible::after{transform:translateX(4px)}
.home a.home-btn-primary,.home-btn-primary{background:var(--h-teal-ink);color:#0c1c28;box-shadow:0 12px 34px rgba(23,179,166,.2)}
.home-btn-primary:hover{background:#86ebe2;transform:translateY(-1px);box-shadow:0 16px 40px rgba(23,179,166,.28)}
.home a.home-btn-ghost{border-color:rgba(163,183,218,.32);color:var(--h-ink)}
.home a.home-btn-ghost:hover{border-color:var(--h-teal-ink);color:var(--h-teal-ink)}

/* hero emblem: tools on the orbit, trading curves at the core */
.home-art{position:relative;justify-self:end;width:min(100%,540px)}
.home-art svg{display:block;width:100%;height:auto;overflow:visible}
.home-art-sweep{
  position:absolute;left:50%;top:53.2%;width:85.4%;aspect-ratio:1;translate:-50% -50%;border-radius:50%;pointer-events:none;
  background:conic-gradient(from 0deg,rgba(23,179,166,.17),rgba(23,179,166,.035) 52deg,transparent 80deg);
  -webkit-mask:radial-gradient(circle closest-side,transparent 57%,#000 58.5%,#000 94%,transparent 100%);
          mask:radial-gradient(circle closest-side,transparent 57%,#000 58.5%,#000 94%,transparent 100%);
  animation:home-spin 26s linear infinite;
}
.home-art .art-orbit{transform-origin:260px 266px;animation:home-spin 120s linear infinite}
.home-art .art-node{animation:home-pop .6s cubic-bezier(.2,.7,.3,1) both;animation-delay:calc(var(--i)*110ms + 250ms);transform-box:fill-box;transform-origin:center}
.home-art .art-led{animation:home-blink 2.6s ease-in-out infinite}
.home-art .art-draw{stroke-dasharray:1;stroke-dashoffset:1;animation:home-draw 1.6s cubic-bezier(.3,.6,.2,1) .35s forwards}
.home-art .art-fade{opacity:0;animation:home-fade .9s ease 1.5s forwards}
@keyframes home-spin{to{rotate:360deg}}
@keyframes home-pop{from{opacity:0;scale:.7}}
@keyframes home-blink{0%,100%{opacity:1}50%{opacity:.35}}
@keyframes home-draw{to{stroke-dashoffset:0}}
@keyframes home-fade{to{opacity:1}}

/* ---------- sections ---------- */
.home-section{padding:clamp(28px,4.5vh,52px) 0}
.home h2{margin:14px 0 0;font:500 clamp(24px,2.35vw,31px)/1.2 var(--h-serif);letter-spacing:-.02em;color:var(--h-ink);text-wrap:balance}

/* ---------- the two universes ---------- */
.home-doors{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:24px;align-items:stretch}
.home-door{
  position:relative;display:flex;flex-direction:column;padding:clamp(24px,2.7vw,38px);overflow:hidden;
  border:1px solid var(--h-edge);border-radius:20px;
  background:linear-gradient(168deg,var(--h-panel-hi),var(--h-panel) 72%);
  box-shadow:0 24px 60px rgba(5,9,20,.28);
}
.home-door::before{content:"";position:absolute;inset:0 0 auto;height:2px;background:linear-gradient(90deg,transparent,var(--h-teal),transparent);opacity:.75}
.home-door-trading::before{background:linear-gradient(90deg,transparent,#19b8ab 22%,#e3a83c 50%,#a188ea 78%,transparent)}
.home-door-sub{margin:12px 0 0;max-width:48ch;font-size:15px;line-height:1.6;color:var(--h-mist)}
.home-list{list-style:none;margin:24px 0 0;padding:0;border-top:1px solid var(--h-edge-soft)}
.home-list li{margin:0;padding:0;border-bottom:1px solid var(--h-edge-soft)}
.home-item{
  position:relative;display:grid;grid-template-columns:46px minmax(0,1fr) auto;align-items:center;gap:16px;
  margin:0 -12px;padding:15px 12px;border-radius:12px;transition:background .25s;
}
.home-item:hover,.home-item:focus-visible{background:linear-gradient(90deg,color-mix(in srgb,var(--hue) 12%,transparent),transparent 82%)}
.home-disc{
  display:grid;place-items:center;width:46px;height:46px;border-radius:50%;
  background:linear-gradient(145deg,#2c3b5e,#1d2743);
  border:1px solid color-mix(in srgb,var(--hue) 45%,#3a4868);
  color:color-mix(in srgb,var(--hue) 72%,#e6ecf3);
  transition:border-color .25s,box-shadow .25s;
}
.home-item:hover .home-disc,.home-item:focus-visible .home-disc{border-color:var(--hue);box-shadow:0 0 0 5px color-mix(in srgb,var(--hue) 12%,transparent)}
.home-disc svg{display:block}
.home-item-head{display:flex;flex-wrap:wrap;align-items:center;gap:6px 10px}
.home h3{margin:0;font:600 15.5px/1.35 var(--h-sans);color:var(--h-ink);transition:color .25s}
.home-item:hover h3,.home-item:focus-visible h3{color:color-mix(in srgb,var(--hue) 70%,#fff)}
.home-item-desc{margin:3px 0 0;font-size:13.2px;line-height:1.5;color:var(--h-mist)}
.home-chip{
  padding:2px 7px 1px;border:1px solid color-mix(in srgb,var(--h-amber) 55%,transparent);border-radius:20px;
  font:600 9.5px var(--h-mono);letter-spacing:.14em;text-transform:uppercase;color:var(--h-amber);white-space:nowrap;
}
.home-chip-flag{border-color:transparent;background:var(--hue);color:#0e2b28}
/* tools: the status label says it on wide screens, the DEV chip replaces it on phones */
.home-door-intel .home-chip{display:none}
.home-item-end{display:flex;align-items:center;gap:14px;font:11px var(--h-mono);letter-spacing:.12em;text-transform:uppercase;color:var(--h-dim);white-space:nowrap}
.home-item-end::after{content:"\2192";font-size:15px;letter-spacing:0;color:var(--h-dim);transition:transform .25s,color .25s}
.home-item[target=_blank] .home-item-end::after{content:"\2197"}
.home-item:hover .home-item-end::after,.home-item:focus-visible .home-item-end::after{color:var(--hue);transform:translateX(3px)}
.home-status{display:inline-flex;align-items:center;gap:7px}
.home-status::before{content:"";width:7px;height:7px;border-radius:50%;background:var(--h-green);box-shadow:0 0 7px var(--h-green);animation:home-blink 2.6s ease-in-out infinite}
.home-status-dev::before{background:var(--h-amber);box-shadow:0 0 7px var(--h-amber);animation:none}
.home-item-prog{grid-template-columns:minmax(0,1fr) clamp(124px,13.5vw,178px);grid-template-areas:"text end" "text curve";row-gap:9px;padding-top:18px;padding-bottom:18px}
.home-item-prog .home-item-text{grid-area:text}
.home-item-prog .home-item-end{grid-area:end;justify-content:flex-end}
.home-item-prog .home-curve{grid-area:curve}
.home-item-prog h3{font-size:17px}
.home-curve{display:block;width:100%;height:auto;opacity:.8;transition:opacity .25s}
.home-item:hover .home-curve,.home-item:focus-visible .home-curve{opacity:1}
.home-door-note{margin:18px 0 0;font-size:13px;line-height:1.6;color:var(--h-dim)}
.home-door-note a{color:var(--h-mist);border-bottom:1px solid var(--h-edge);transition:color .25s,border-color .25s}
.home-door-note a:hover{color:var(--h-teal-ink);border-color:var(--h-teal-ink)}
.home-door-foot{margin-top:auto;padding-top:26px}
.home a.home-go{display:inline-flex;align-items:center;gap:9px;font:600 12.5px var(--h-mono);letter-spacing:.12em;text-transform:uppercase;color:var(--h-teal-ink)}
.home-go::after{content:"\2192";font-size:15px;letter-spacing:0;transition:transform .25s}
.home-go:hover::after,.home-go:focus-visible::after{transform:translateX(5px)}

/* ---------- approach and key facts ---------- */
.home-about{display:grid;grid-template-columns:minmax(0,1.08fr) minmax(0,.92fr);gap:clamp(28px,5vw,76px);align-items:center}
.home-about h2{font-size:clamp(25px,2.7vw,35px);line-height:1.22;max-width:25ch}
.home-about-text{margin:18px 0 0;max-width:56ch;font-size:15.5px;line-height:1.7;color:var(--h-mist)}
.home-facts{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));margin:0;border:1px solid var(--h-edge);border-radius:18px;overflow:hidden;background:rgba(31,41,69,.5)}
.home-fact{margin:0;padding:clamp(20px,2.2vw,30px);border-right:1px solid var(--h-edge-soft);border-bottom:1px solid var(--h-edge-soft)}
.home-fact:nth-child(2n){border-right:0}
.home-fact:nth-last-child(-n+2){border-bottom:0}
.home-fact dt{font:300 clamp(34px,3.5vw,46px)/1 var(--h-sans);letter-spacing:-.02em;color:var(--h-ink)}
.home-fact dd{margin:10px 0 0;font-size:13.8px;line-height:1.5;color:var(--h-mist)}

/* ---------- newsletter ---------- */
.home-news-wrap{padding-bottom:8px}
.home-news{
  position:relative;isolation:isolate;display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:clamp(24px,4.5vw,68px);align-items:center;
  padding:clamp(28px,3.6vw,52px);overflow:hidden;border:1px solid rgba(95,224,214,.3);border-radius:22px;
  background:linear-gradient(120deg,#243a5e 0%,#1f2b4b 44%,#1b2440 100%);
  box-shadow:0 30px 70px rgba(5,9,20,.35);
}
.home-news::before{
  content:"";position:absolute;inset:0;z-index:-1;pointer-events:none;
  background:repeating-radial-gradient(circle at 100% 118%,transparent 0 53px,rgba(95,224,214,.09) 53px 54px);
  -webkit-mask-image:linear-gradient(250deg,#000 0%,transparent 62%);
          mask-image:linear-gradient(250deg,#000 0%,transparent 62%);
}
.home-about > .home-news{grid-template-columns:minmax(0,1fr);gap:22px;padding:clamp(22px,3vw,36px)}
.home-news h2{font-size:clamp(25px,2.6vw,34px)}
@media(max-width:360px){.home-about #home-news-title{font-size:21px}}
.home-news-text p:last-child{margin:14px 0 0;max-width:52ch;font-size:15.5px;line-height:1.65;color:#b4c0d2;text-wrap:pretty}
.home-news-form{margin:0}
.home-news-form label{display:block;font:600 11px var(--h-mono);letter-spacing:.16em;text-transform:uppercase;color:var(--h-mist)}
.home-news-field{
  display:flex;gap:8px;margin-top:10px;padding:6px;border:1px solid rgba(163,183,218,.3);border-radius:14px;
  background:rgba(12,18,35,.55);transition:border-color .2s,box-shadow .2s;
}
.home-news-field:focus-within{border-color:var(--h-teal-ink);box-shadow:0 0 0 4px rgba(95,224,214,.14)}
.home-news-field input{
  flex:1;min-width:0;padding:10px 14px;border:0;border-radius:9px;background:transparent;color:var(--h-ink);
  font:15.5px var(--h-sans);outline:none;
}
.home-news-field input::placeholder{color:#7f8da6}
.home-news-field .home-btn{padding:12px 20px;white-space:nowrap}
.home-news-field .home-btn[disabled]{opacity:.6;cursor:progress}
.home-news-note{margin:12px 0 0;font-size:12.5px;line-height:1.6;color:var(--h-dim)}
.home-news-note a{color:var(--h-mist);border-bottom:1px solid var(--h-edge)}
.home-news-note a:hover{color:var(--h-teal-ink);border-color:var(--h-teal-ink)}
.home-news-status{min-height:22px;margin:10px 0 0;font-size:13.5px;line-height:1.5;color:var(--h-mist)}
.home-news-status[data-state=success]{color:#7be0b0}
.home-news-status[data-state=error]{color:#f2b0a6}

/* ---------- responsive ---------- */
@media(max-width:980px){
  .home-hero-grid{grid-template-columns:minmax(0,1fr)}
  .home-art{justify-self:center;width:min(100%,430px);margin-top:8px}
  .home-hero::before{background:radial-gradient(ellipse 620px 520px at 50% 82%,rgba(23,179,166,.13),transparent 64%),radial-gradient(ellipse 640px 460px at 6% 0%,rgba(93,141,238,.11),transparent 62%)}
  .home-hero::after{-webkit-mask-image:radial-gradient(ellipse 80% 46% at 50% 76%,#000 10%,transparent 74%);mask-image:radial-gradient(ellipse 80% 46% at 50% 76%,#000 10%,transparent 74%)}
  .home-doors,.home-about,.home-news{grid-template-columns:minmax(0,1fr)}
  .home-about h2{max-width:none}
}
@media(max-width:600px){
  .home-shell{width:calc(100% - 36px)}
  .home-actions{gap:10px}
  .home-btn{padding:13px 18px}
  .home-art{width:min(100%,330px)}
  .home-door{border-radius:16px}
  .home-item{grid-template-columns:42px minmax(0,1fr) auto;gap:13px}
  .home-disc{width:42px;height:42px}
  .home-item-end{gap:0}
  .home-item-end .home-status{display:none}
  .home-door-intel .home-chip{display:inline-block}
  .home-item-prog{grid-template-columns:minmax(0,1fr) 122px}
  .home-item-prog .home-item-end{gap:10px}
  .home-item-prog .home-item-end .home-status{display:inline-flex}
  .home-news{border-radius:16px}
}
@media(max-width:440px){
  .home-news-field{flex-direction:column;padding:8px}
  .home-news-field .home-btn{width:100%}
  .home-actions .home-btn{flex:1 1 100%}
}
@media(prefers-reduced-motion:reduce){
  .home-art-sweep,.home-art .art-orbit,.home-art .art-node,.home-art .art-led,.home-status::before{animation:none}
  .home-art .art-draw{animation:none;stroke-dashoffset:0}
  .home-art .art-fade{animation:none;opacity:1}
}