/* Splatfactory — static site styles. No build, no dependencies. */
:root{
  --bg:#0a0c10; --bg2:#0e1117; --panel:#12161d; --line:#212834;
  --txt:#e6eaf0; --muted:#9aa6b6; --muted2:#717c8c;
  --accent:#7c5cff; --accent2:#19d3da; --grad:linear-gradient(90deg,#19d3da,#7c5cff);
  --maxw:1080px; --r:14px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--txt);
  font-family:system-ui,-apple-system,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  line-height:1.6;-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 22px}
.muted{color:var(--muted)} .small{font-size:.86rem} .grad{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}

/* buttons */
.btn{display:inline-block;background:var(--grad);color:#06080c;font-weight:650;
  padding:12px 22px;border-radius:999px;border:0;cursor:pointer;transition:transform .15s,filter .15s}
.btn:hover{transform:translateY(-1px);filter:brightness(1.08)}
.btn-ghost{background:transparent;color:var(--txt);border:1px solid var(--line)}
.btn-ghost:hover{border-color:var(--accent2)}
.btn-sm{padding:8px 16px;font-size:.9rem}
.btn-lg{padding:15px 30px;font-size:1.05rem}

/* header */
.site-header{position:sticky;top:0;z-index:50;background:rgba(10,12,16,.72);
  backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.nav{display:flex;align-items:center;justify-content:space-between;height:64px}
.brand{font-weight:800;letter-spacing:1.5px;font-size:1.15rem}
.brand span{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.brand.sm{font-size:1rem}
.nav-links{display:flex;align-items:center;gap:26px}
.nav-links a{color:var(--muted);font-size:.95rem;transition:color .15s}
.nav-links a:hover{color:var(--txt)}
.nav-links a.btn{color:#06080c}
.nav-toggle{display:none;background:none;border:0;color:var(--txt);font-size:1.5rem;cursor:pointer}

/* hero */
.hero{position:relative;overflow:hidden;padding:clamp(70px,12vw,150px) 0 clamp(60px,9vw,110px);
  border-bottom:1px solid var(--line)}
.hero-glow{position:absolute;inset:0;background:
  radial-gradient(60% 60% at 70% 10%,rgba(124,92,255,.22),transparent 60%),
  radial-gradient(50% 50% at 15% 30%,rgba(25,211,218,.16),transparent 60%);pointer-events:none}
.hero-inner{position:relative}
.eyebrow{text-transform:uppercase;letter-spacing:2.5px;font-size:.8rem;color:var(--accent2);margin:0 0 14px}
.hero h1{font-size:clamp(2.3rem,6vw,4.2rem);line-height:1.05;margin:0 0 20px;font-weight:800;letter-spacing:-.5px}
.lead{font-size:clamp(1.05rem,2vw,1.3rem);color:var(--muted);max-width:620px;margin:0 0 32px}
.cta-row{display:flex;gap:14px;flex-wrap:wrap}

/* sections */
.section{padding:clamp(56px,9vw,96px) 0}
.section.alt{background:var(--bg2);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.section-head{max-width:640px;margin:0 0 44px}
.section-head h2{font-size:clamp(1.7rem,3.5vw,2.5rem);margin:0 0 12px;letter-spacing:-.3px}
.section-head .muted{font-size:1.05rem}

/* cards / grids */
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.grid-auto{display:grid;grid-template-columns:repeat(auto-fit,minmax(210px,1fr));gap:18px}
.splat-note{max-width:760px;margin:40px auto 0;text-align:center;font-size:1.15rem;color:var(--muted)}
.splat-note strong{color:var(--txt)}
.card{background:var(--panel);border:1px solid var(--line);border-radius:var(--r);padding:26px;transition:border-color .2s,transform .2s}
.card:hover{border-color:var(--accent);transform:translateY(-3px)}
.card .ic{font-size:1.8rem;margin-bottom:12px}
.card h3{margin:0 0 8px;font-size:1.2rem}
.card p{margin:0;color:var(--muted)}
.tile{background:var(--panel);border:1px solid var(--line);border-radius:var(--r);padding:22px}
.tile h3{margin:0 0 6px;font-size:1.05rem}
.tile p{margin:0;color:var(--muted);font-size:.95rem}

/* demo */
.demo-frame{position:relative;border:1px solid var(--line);border-radius:var(--r);overflow:hidden;
  background:#000;aspect-ratio:16/9;box-shadow:0 20px 60px rgba(0,0,0,.45)}
.demo-frame iframe{position:absolute;inset:0;width:100%;height:100%;border:0;display:block}
.demo-fallback{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;
  justify-content:center;gap:8px;text-align:center;color:var(--muted);background:
  radial-gradient(60% 60% at 50% 40%,rgba(124,92,255,.12),transparent)}
.demo-fallback code{color:var(--accent2)}

/* steps */
.steps{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(3,1fr);gap:20px;counter-reset:s}
.steps li{background:var(--panel);border:1px solid var(--line);border-radius:var(--r);padding:26px;position:relative}
.steps .num{display:inline-grid;place-items:center;width:38px;height:38px;border-radius:50%;
  background:var(--grad);color:#06080c;font-weight:800;margin-bottom:14px}
.steps h3{margin:0 0 6px;font-size:1.15rem}
.steps p{margin:0;color:var(--muted)}

/* contact */
.contact{text-align:center;max-width:640px}
.contact h2{font-size:clamp(1.8rem,4vw,2.6rem);margin:0 0 12px}
.contact .btn-lg{margin:22px 0 14px}

/* footer */
.site-footer{border-top:1px solid var(--line);background:var(--bg2)}
.foot{display:flex;align-items:center;justify-content:space-between;gap:14px;height:80px;flex-wrap:wrap}

/* reveal animation */
.reveal{opacity:0;transform:translateY(16px);transition:opacity .6s ease,transform .6s ease}
.reveal.in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){.reveal{opacity:1;transform:none;transition:none}}

/* responsive */
@media (max-width:860px){
  .grid-3{grid-template-columns:1fr}
  .grid-4{grid-template-columns:repeat(2,1fr)}
  .steps{grid-template-columns:1fr}
}
@media (max-width:680px){
  .nav-toggle{display:block}
  .nav-links{position:absolute;top:64px;left:0;right:0;flex-direction:column;gap:0;
    background:var(--bg2);border-bottom:1px solid var(--line);max-height:0;overflow:hidden;transition:max-height .25s}
  .nav-links.open{max-height:340px}
  .nav-links a{padding:14px 22px;width:100%;border-top:1px solid var(--line)}
  .nav-links a.btn{margin:14px 22px;width:auto;text-align:center}
  .grid-4{grid-template-columns:1fr}
}