/* Terrella LLC — clean, responsive landing styles */
:root{
  --bg:#0a1224;
  --bg2:#0e1b34;
  --text:#e6f0ff;
  --muted:#9db0d1;
  --accent:#63e6be;
  --card:#0f1f3a;
  --shadow: 0 10px 30px rgba(0,0,0,.35);
}
*{box-sizing:border-box}
html,body{margin:0;padding:0;background:linear-gradient(180deg,var(--bg),var(--bg2));color:var(--text);font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif;line-height:1.55}
a{color:var(--accent);text-decoration:none}
a:hover{text-decoration:underline}
.container{max-width:1100px;margin:auto;padding:0 20px}
.narrow{max-width:800px}
.small{font-size:.92rem;color:var(--muted)}

.site-header{position:sticky;top:0;background:rgba(10,18,36,.7);backdrop-filter:saturate(140%) blur(10px);z-index:10;border-bottom:1px solid rgba(255,255,255,.06)}
.site-header .container{display:flex;align-items:center;justify-content:space-between;height:64px}
.brand{display:flex;align-items:center;gap:12px}
.brand .logo{width:40px;height:40px;object-fit:contain;filter:drop-shadow(0 2px 8px rgba(0,0,0,.4))}
.brand-name{font-weight:800;letter-spacing:.5px;text-transform:uppercase}
.brand-suffix{font-weight:600;opacity:.8;margin-left:6px}

.nav a{margin-left:18px;color:#dfe8ff}
.nav .btn{margin-left:24px}

.hero{position:relative;overflow:hidden;padding:96px 0}
.hero-grid{display:grid;grid-template-columns:1.2fr .8fr;gap:24px;align-items:center}
.hero h1{font-size:clamp(2.2rem,3.5vw,3.4rem);margin:.2rem 0 .5rem 0}
.hero p{color:var(--muted);font-size:1.1rem;margin:0 0 1.2rem 0}
.hero-art img{width:100%;max-width:360px;display:block;margin:auto;animation:float 8s ease-in-out infinite}
@keyframes float{0%,100%{transform:translateY(0)}50%{transform:translateY(-10px)}}

.stars{position:absolute;inset:0;background-image:
  radial-gradient(2px 2px at 20% 30%, rgba(255,255,255,.8) 50%, transparent 51%),
  radial-gradient(1px 1px at 70% 40%, rgba(255,255,255,.6) 50%, transparent 51%),
  radial-gradient(1.5px 1.5px at 40% 70%, rgba(255,255,255,.7) 50%, transparent 51%),
  radial-gradient(1px 1px at 80% 75%, rgba(255,255,255,.6) 50%, transparent 51%);
  opacity:.35;pointer-events:none}

.section{padding:70px 0;border-top:1px solid rgba(255,255,255,.06)}
.section h2{font-size:1.8rem;margin:0 0 .8rem 0}
.section p{margin:.3rem 0 1rem 0;color:#c6d4ee}

.section.cards .grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:18px}
.card{background:linear-gradient(180deg,rgba(255,255,255,.04),rgba(255,255,255,.02));border:1px solid rgba(255,255,255,.06);padding:22px;border-radius:18px;box-shadow:var(--shadow)}
.card h3{margin:.2rem 0 .4rem 0}
.card p{color:#cfe0ff}

.section.alt{background:rgba(255,255,255,.02)}

.site-footer{border-top:1px solid rgba(255,255,255,.06);padding:20px 0;color:#a9bddf}
.site-footer .container{display:flex;justify-content:space-between;align-items:center;gap:16px;flex-wrap:wrap}

.btn{display:inline-block;background:var(--accent);color:#04251e;padding:12px 18px;border-radius:12px;font-weight:700;box-shadow:var(--shadow);transition:transform .15s ease, filter .2s ease}
.btn:hover{text-decoration:none;transform:translateY(-1px);filter:saturate(110%)}
.btn.outline{background:transparent;color:var(--accent);border:2px solid var(--accent)}

@media (max-width:900px){
  .hero-grid{grid-template-columns:1fr;gap:10px}
  .section.cards .grid{grid-template-columns:1fr}
}