/* ===== SOLTECH STYLES =====
   Colours and fonts live in :root. Change them there. */
:root{
  --navy:#041440;
  --deep:#082a8f;
  --royal:#1747e8;
  --bright:#3b82f6;
  --sky:#a9ccff;
  --ice:#eaf2ff;
  --display:'Sora',system-ui,sans-serif;
  --body:'DM Sans',system-ui,sans-serif;
  --pad:clamp(1.25rem,6vw,5rem);
}
*{box-sizing:border-box;margin:0}
body{
  min-height:100vh;display:flex;flex-direction:column;
  font-family:var(--body);font-size:1.0625rem;line-height:1.6;color:var(--ice);
  background:
    radial-gradient(900px 600px at 85% 15%,rgba(59,130,246,.55),transparent 60%),
    radial-gradient(700px 500px at 0% 100%,rgba(23,71,232,.6),transparent 60%),
    linear-gradient(160deg,var(--navy),var(--deep) 70%,var(--royal));
  background-attachment:fixed;
}
:focus-visible{outline:3px solid var(--sky);outline-offset:3px}
a{color:inherit}

/* top bar */
.top{display:flex;justify-content:space-between;align-items:center;gap:1rem;padding:1.5rem var(--pad)}
.brand{display:flex;align-items:center;line-height:1.1}
.brand-copy{display:flex;flex-direction:column;gap:.25rem}
.brand-name{font:700 1.3rem var(--display);letter-spacing:.02em}
.brand-tagline{font-size:.78rem;color:var(--sky)}
.status{display:inline-flex;align-items:center;gap:.55rem;font-size:.9rem;padding:.45rem .95rem;
  border:1px solid rgba(169,204,255,.4);border-radius:99px;background:rgba(4,20,64,.35);backdrop-filter:blur(6px)}
.status i{width:8px;height:8px;border-radius:50%;background:var(--sky);box-shadow:0 0 0 0 var(--sky);animation:pulse 2s infinite}
@keyframes pulse{70%{box-shadow:0 0 0 9px rgba(169,204,255,0)}100%{box-shadow:0 0 0 0 rgba(169,204,255,0)}}

/* hero */
main{flex:1}
.hero{display:grid;grid-template-columns:1.1fr .9fr;gap:2rem;align-items:center;padding:clamp(2rem,6vw,5rem) var(--pad)}
h1{font:700 clamp(2.4rem,5.6vw,4.6rem)/1.08 var(--display);letter-spacing:-.02em;max-width:14ch}
.lead{max-width:48ch;margin:1.5rem 0 2.2rem;color:#cfe0ff}
.lead span{display:block}
.lead span+span{margin-top:.75rem}
.btn{display:inline-block;padding:.9rem 1.8rem;border-radius:99px;background:#fff;color:var(--deep);
  font:600 1rem var(--body);text-decoration:none;transition:background .2s,transform .2s}
.btn:hover{background:var(--sky);transform:translateY(-2px)}

/* art */
.art img{width:min(100%,420px);display:block;margin:0 auto;object-fit:contain}

/* contact */
.contact{margin:0 var(--pad) 3rem;max-width:560px;padding:1.6rem 1.8rem;border-radius:18px;
  background:rgba(4,20,64,.45);border:1px solid rgba(169,204,255,.28);backdrop-filter:blur(8px)}
.contact h2{font:600 1.15rem var(--display);margin-bottom:1rem}
dl{display:grid;grid-template-columns:5rem 1fr;gap:.5rem 1rem}
dt{color:var(--sky)}
dd a{text-decoration:none;border-bottom:1px solid var(--bright)}
dd a:hover{border-color:#fff}
.empty{color:var(--sky)}

.foot{padding:1.4rem var(--pad);font-size:.85rem;color:var(--sky)}

@media(max-width:820px){
  .hero{grid-template-columns:1fr}
  .art{order:-1}
  .art img{width:min(70%,280px)}
}
@media(prefers-reduced-motion:reduce){
  .status i{animation:none}
  .btn{transition:none}
}

#contactEmpty span {
  display: block;
}