:root {
  --bg: #291650;
  --bg-2: #341d63;
  --ink: #fff;
  --muted: #cfc4ea;
  --pink: #ff4fd8;
  --violet: #8a3ffc;
  --grad: linear-gradient(90deg, #8a3ffc, #ff4fd8);
  --display: "Josefin Sans", "Century Gothic", "Avenir Next", "Trebuchet MS", system-ui, sans-serif;
  --body: "Avenir Next Condensed", "Arial Narrow", "Segoe UI", system-ui, sans-serif;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0; background: var(--bg); color: var(--ink);
  font: 1.125rem/1.6 var(--body); -webkit-font-smoothing: antialiased;
}
a { color: inherit; }
.wrap { width: min(1120px, 100% - 2.5rem); margin-inline: auto; }

.glow {
  font-family: var(--display); font-weight: 300; text-transform: uppercase;
  letter-spacing: .04em; line-height: 1.05; margin: 0;
  color: #fff; text-shadow: 0 0 6px rgba(255,255,255,.9), 0 0 24px rgba(255,255,255,.55);
}
.tag {
  font-family: var(--display); font-weight: 600; text-transform: uppercase;
  color: var(--pink); letter-spacing: .06em; margin: 1rem 0 1.75rem;
  text-shadow: 0 0 14px rgba(255,79,216,.6);
}

.btn {
  display: inline-block; padding: .8rem 1.7rem; border-radius: 999px; border: 2px solid transparent;
  background: var(--grad); color: #fff; text-decoration: none; text-transform: uppercase;
  font-weight: 700; letter-spacing: .02em; transition: transform .15s, box-shadow .15s;
}
.btn:hover, .btn:focus-visible { transform: translateY(-2px); box-shadow: 0 8px 24px rgba(255,79,216,.35); }
.btn.ghost { background: none; border-color: var(--pink); }

/* header / hero */
.top { padding: 1.5rem 0; }
.brand { font-family: var(--display); font-weight: 700; letter-spacing: .1em; text-transform: uppercase; text-decoration: none; }
.hero { display: grid; gap: 2rem; align-items: center; padding: 2rem 0 4rem; }
.hero h1 { font-size: clamp(2.6rem, 9vw, 5.5rem); }
.tag { font-size: clamp(1.1rem, 3vw, 1.6rem); }
.shapes { position: relative; min-height: 260px; }
.shapes img { position: absolute; height: auto; animation: float 7s ease-in-out infinite; }
.shapes .cluster { width: 40%; left: 4%; top: 2%; }
.shapes .gem { width: 20%; right: 4%; top: 0; animation-delay: -2s; }
.shapes .ring { width: 38%; left: 0; bottom: 0; animation-delay: -4s; }
.shapes .star { width: 34%; right: 0; bottom: 8%; animation-delay: -1s; }
@keyframes float { 50% { transform: translateY(-12px) rotate(3deg); } }
@media (prefers-reduced-motion: reduce) { .shapes img { animation: none; } html { scroll-behavior: auto; } }

/* experiments */
.lab { padding: 3rem 0; }
.lab h2, .about h2 { font-size: clamp(2rem, 6vw, 3.4rem); }
.filter {
  margin: 1.5rem 0 0; width: min(100%, 22rem); padding: .7rem 1.2rem; border-radius: 999px;
  border: 2px solid var(--violet); background: transparent; color: #fff; font: inherit;
}
.filter::placeholder { color: var(--muted); }
.grid { display: grid; gap: 1.25rem; margin: 2rem 0 0; padding: 0; list-style: none; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); }
.card {
  display: flex; flex-direction: column; gap: .5rem; height: 100%; padding: 1.5rem;
  border-radius: 28px; background: var(--bg-2); border: 1px solid rgba(255,255,255,.08);
  text-decoration: none; transition: transform .15s, border-color .15s;
}
.card:hover, .card:focus-visible { transform: translateY(-4px); border-color: var(--pink); }
.card .ico { font-size: 2rem; line-height: 1; }
.card h3 { font-family: var(--display); text-transform: uppercase; letter-spacing: .05em; color: var(--pink); margin: .25rem 0 0; font-size: 1.15rem; }
.card p { margin: 0; color: var(--muted); flex: 1; }
.meta { display: flex; justify-content: space-between; font-size: .9rem; color: var(--muted); }
.chip { padding: .1rem .7rem; border-radius: 999px; border: 1.5px solid var(--violet); text-transform: uppercase; font-size: .75rem; letter-spacing: .06em; }
.chip.beta { border-color: var(--pink); }
.chip.stable { border-color: #7dffb0; }
.empty { color: var(--muted); }

/* about */
.about { display: grid; gap: 2rem; align-items: center; padding: 4rem 0; }
.about img { width: 100%; max-width: 420px; border-radius: 60px 60px 60px 60px; display: block; }
.cta { display: flex; flex-wrap: wrap; gap: 1rem; margin-top: 1.75rem; }

footer { padding: 2rem 0 3rem; color: var(--muted); font-size: .95rem; }

@media (min-width: 800px) {
  .hero { grid-template-columns: 1.1fr 1fr; padding-top: 3rem; }
  .shapes { min-height: 420px; }
  .about { grid-template-columns: 1fr 1fr; }
  .about img { margin-left: auto; }
}

/* experiment pages (shared) */
.exp { padding: 1rem 0 4rem; max-width: 720px; }
.exp h1 { font-size: clamp(2rem, 7vw, 3.2rem); margin-bottom: .5rem; }
.exp .back { color: var(--pink); text-decoration: none; font-weight: 700; }
.panel { background: var(--bg-2); border-radius: 28px; padding: 1.5rem; margin-top: 1.5rem; border: 1px solid rgba(255,255,255,.08); }
.panel label { display: block; margin: .9rem 0 .3rem; color: var(--muted); }
.panel input, .panel textarea {
  width: 100%; padding: .7rem 1rem; border-radius: 14px; border: 2px solid var(--violet);
  background: var(--bg); color: #fff; font: inherit;
}
.big { font-family: var(--display); font-size: clamp(2rem, 8vw, 3.2rem); color: var(--pink); text-shadow: 0 0 14px rgba(255,79,216,.5); margin: .5rem 0 0; }
:focus-visible { outline: 3px solid var(--pink); outline-offset: 2px; }