/* styles.css - animated "living lab" */
:root{
  --bg:#0f0f12;
  --card:#111217;
  --muted:#9aa0a6;
  --accent:#ff4f79;
  --accent-2:#6ee7b7;
  --text:#f6f6f6;
  --max-width:1100px;
  --radius:14px;
  --gap:22px;
  font-size:16px;
}
*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0;
  background:radial-gradient(1200px 600px at 10% 10%, rgba(255,79,121,0.04), transparent 10%), linear-gradient(180deg,var(--bg),#070708 160%);
  color:var(--text);
  font-family: 'Poppins', system-ui, -apple-system, "Segoe UI", Roboto, Arial, sans-serif;
  -webkit-font-smoothing:antialiased;
  -moz-osx-font-smoothing:grayscale;
  line-height:1.45;
  -webkit-font-feature-settings: "liga";
  -moz-osx-font-smoothing: grayscale;
}

.container{max-width:var(--max-width);margin:0 auto;padding:20px}

/* Header */
.site-header{
  border-bottom:1px solid rgba(255,255,255,0.03);
  backdrop-filter: blur(6px);
  position:sticky;
  top:0;
  z-index:50;
  background:linear-gradient(180deg, rgba(10,10,12,0.6), rgba(10,10,12,0.2));
  transition:transform .28s ease, background .28s ease;
}
.header-inner{display:flex;align-items:center;gap:16px;justify-content:space-between}
.brand{font-weight:800;color:var(--text);text-decoration:none;font-size:1.3rem;letter-spacing:0.6px;display:inline-block}
.main-nav{display:flex;gap:12px}
.main-nav .nav-item{color:var(--muted);text-decoration:none;padding:8px 10px;border-radius:8px;font-weight:600}
.main-nav .nav-item:hover{color:var(--text);background:rgba(255,255,255,0.02)}

/* Menu toggle - mobile */
.menu-btn{display:none;background:none;border:0;color:var(--text);font-size:1.4rem;padding:8px}

/* Hero */
.hero{
  display:grid;
  grid-template-columns:1fr 460px;
  gap:28px;
  align-items:stretch;
  margin-top:28px;
  margin-bottom:36px;
  position:relative;
}
.media-wrap{position:relative;border-radius:16px;overflow:hidden;transform:translateZ(0);will-change:transform}
.hero-media img{width:100%;height:100%;object-fit:cover;display:block;transform-origin:center center;transition:transform .6s cubic-bezier(.2,.9,.3,1)}
.spotlight{position:absolute;pointer-events:none;width:220px;height:220px;border-radius:999px;mix-blend-mode:screen;filter:blur(40px);opacity:0;transform:translate(-50%,-50%);transition:opacity .25s linear;background:radial-gradient(circle, rgba(255,255,255,0.35) 0%, rgba(255,255,255,0.05) 20%, rgba(255,255,255,0.0) 60%)}
.hero-text{padding:28px;background:linear-gradient(180deg, rgba(255,255,255,0.02), transparent);border-radius:14px;overflow:visible}
.kicker{display:inline-block;background:rgba(255,255,255,0.04);padding:6px 10px;border-radius:999px;color:var(--muted);font-weight:700;margin-bottom:12px}
.hero-title{margin:12px 0 8px;font-size:2.1rem;line-height:1.05;min-height:64px;letter-spacing:-0.02em;display:block}
.byline{color:var(--muted);font-size:0.9rem;margin-bottom:12px}
.lead{color:var(--muted);margin-bottom:16px}
.hero-ctas{display:flex;gap:10px;align-items:center}
.cta{display:inline-block;padding:10px 16px;border-radius:10px;background:var(--accent);color:white;text-decoration:none;font-weight:700;border:0;cursor:pointer}
.cta.ghost{background:transparent;border:1px solid rgba(255,255,255,0.06)}

/* Grid of cards */
.grid{
  display:grid;
  grid-template-columns:repeat(2, 1fr);
  gap:var(--gap);
  margin-bottom:28px;
}
.card{
  background:linear-gradient(180deg, rgba(255,255,255,0.01), rgba(255,255,255,0.00));
  border-radius:12px;overflow:hidden;display:flex;flex-direction:column;box-shadow:0 6px 18px rgba(0,0,0,0.6);transition:transform .28s cubic-bezier(.2,.9,.3,1), box-shadow .28s ease;
  transform-origin:center;
}
.card:hover{transform:translateY(-8px) scale(1.01);box-shadow:0 18px 40px rgba(0,0,0,0.7)}
.thumb img{width:100%;height:180px;object-fit:cover;display:block}
.card-body{padding:14px}
.card h3{margin:0 0 8px;font-size:1.05rem}
.meta{color:var(--muted);font-size:0.86rem;margin-bottom:10px}
.excerpt{color:var(--muted);margin:0}

/* Fade-in animations */
.fade-in{opacity:0;transform:translateY(18px) scale(.995);transition:opacity .6s ease, transform .6s cubic-bezier(.2,.9,.3,1)}
.fade-in.visible{opacity:1;transform:none}

/* Experiments */
.experiments{margin-top:30px}
.experiment-grid{display:grid;grid-template-columns:1fr 1fr 1fr;gap:18px;margin-bottom:18px}
.experiment.card{padding:14px;border-radius:12px;background:linear-gradient(180deg, rgba(255,255,255,0.01), transparent)}
.cube-wrap{perspective:900px;margin-top:12px;height:180px;display:flex;align-items:center;justify-content:center}
.cube{width:120px;height:120px;position:relative;transform-style:preserve-3d;transition:transform .9s cubic-bezier(.2,.9,.3,1)}
.cube .face{position:absolute;width:120px;height:120px;display:flex;align-items:center;justify-content:center;font-size:2.2rem;border-radius:12px;background:linear-gradient(180deg, rgba(255,255,255,0.02), rgba(255,255,255,0.00));box-shadow:inset 0 1px 0 rgba(255,255,255,0.02)}
.f1{transform:translateZ(60px)} .f2{transform:rotateY(90deg) translateZ(60px)} .f3{transform:rotateY(180deg) translateZ(60px)} .f4{transform:rotateY(-90deg) translateZ(60px)} .f5{transform:rotateX(90deg) translateZ(60px)} .f6{transform:rotateX(-90deg) translateZ(60px)}
.cube-wrap:hover .cube{transform:rotateX(20deg) rotateY(45deg) rotateZ(12deg) translateZ(0) scale(1.03)}

.shuffle-box{min-height:80px;padding:12px;border-radius:10px;background:rgba(0,0,0,0.25);display:flex;align-items:center;justify-content:center;font-weight:600}
.small-btn{margin-top:10px;padding:8px 12px;border-radius:10px;border:1px solid rgba(255,255,255,0.05);background:transparent;color:var(--text);cursor:pointer}

.toy-img{position:relative;border-radius:10px;overflow:hidden;margin-top:12px}
.toy-img img{display:block;width:100%;height:160px;object-fit:cover;transform-origin:center;transition:transform .6s cubic-bezier(.2,.9,.3,1)}
.sparkles{position:absolute;inset:0;pointer-events:none}
.spark{position:absolute;width:8px;height:8px;border-radius:999px;background:linear-gradient(90deg, rgba(255,255,255,0.95), rgba(255,255,255,0.5));filter:blur(0.6px);opacity:0.9;transform:translate(-50%,-50%);animation:floatUp .9s ease-out forwards}
@keyframes floatUp{from{transform:translate(-50%,-20%) scale(.8);opacity:1}to{transform:translate(-50%,-120%) scale(0.6);opacity:0}}

/* Products grid */
.products-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:18px;margin-bottom:28px}
.prod{display:flex;gap:12px;align-items:center;overflow:hidden;padding:12px}
.prod-media img{width:100px;height:80px;object-fit:cover;border-radius:10px}
.prod-body h4{margin:0 0 6px;font-size:1rem}

/* small helpers */
.more{margin:30px auto 80px;padding:18px;background:rgba(255,255,255,0.02);border-radius:12px}
.site-footer{border-top:1px solid rgba(255,255,255,0.03);padding:30px 0;margin-top:40px;color:var(--muted);font-size:0.9rem;text-align:center}

/* Responsive */
@media (max-width:980px){
  .hero{grid-template-columns:1fr;grid-auto-rows:minmax(220px,auto)}
  .grid{grid-template-columns:1fr;gap:16px}
  .experiment-grid{grid-template-columns:1fr;gap:14px}
  .products-grid{grid-template-columns:1fr;gap:14px}
  .main-nav{display:none}
  .menu-btn{display:block}
}