/* ASIC Studio — photomask / oxide floor
   field #12180f · oxide #1c2618 · metal #d7e2c8 · resist #e07a2f
*/
:root {
  --field: #12180f;
  --oxide: #1c2618;
  --metal: #d7e2c8;
  --resist: #e07a2f;
  --resist-ink: #1a0c00;
  --muted: #8a9378;
  --line: rgba(215, 226, 200, 0.22);
  --sans: "IBM Plex Sans Condensed", system-ui, sans-serif;
  --serif: "Source Serif 4", Georgia, serif;
  --mono: "IBM Plex Mono", ui-monospace, monospace;
  --focus: 0 0 0 2px var(--field), 0 0 0 4px var(--resist);
}
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  * { animation: none !important; transition: none !important; }
}
body {
  margin: 0;
  background: var(--field);
  color: var(--metal);
  font-family: var(--serif);
  font-size: 1.05rem;
  line-height: 1.55;
}
a { color: var(--resist); }
.skip {
  position: absolute; left: -999px;
}
.skip:focus { left: 12px; top: 12px; background: var(--resist); color: var(--resist-ink); padding: 6px 10px; }
.bar {
  display: flex; justify-content: space-between; align-items: center;
  padding: 1rem 1.4rem; border-bottom: 1px solid var(--line);
  font-family: var(--sans);
}
.mark { color: var(--metal); text-decoration: none; font-weight: 600; letter-spacing: 0.04em; }
nav { display: flex; gap: 1.1rem; font-size: 0.95rem; }
nav a { color: var(--muted); text-decoration: none; }
nav a:hover, .cta-link { color: var(--resist); }
.hero, .flow, .price, .cta, footer {
  max-width: 1080px; margin: 0 auto; padding: 3rem 1.4rem;
}
.hero { display: grid; gap: 2rem; }
@media (min-width: 860px) { .hero { grid-template-columns: 1.1fr 0.9fr; align-items: center; } }
h1, h2 { font-family: var(--sans); font-weight: 600; letter-spacing: -0.02em; line-height: 1.15; }
h1 { font-size: clamp(2rem, 4vw, 3rem); margin: 0 0 1rem; }
.lede { color: var(--muted); margin: 0 0 1rem; }
.hero ul { padding-left: 1.1rem; }
.die {
  margin: 0; background: var(--oxide); border: 1px solid var(--line); padding: 0.8rem;
}
.die figcaption { font-family: var(--mono); font-size: 0.75rem; color: var(--muted); margin-bottom: 0.4rem; }
.die__field { fill: #0c1009; stroke: var(--line); }
.blk { stroke: var(--resist); stroke-width: 1.2; fill: rgba(224, 122, 47, 0.08); }
.blk--mem { fill: rgba(215, 226, 200, 0.06); stroke: var(--metal); }
.blk--io { fill: rgba(224, 122, 47, 0.14); }
.blk--clk { fill: rgba(215, 226, 200, 0.04); }
.die text { fill: var(--metal); font-family: var(--mono); font-size: 13px; }
.flow ol { padding-left: 1.2rem; }
.flow li { margin: 0.6rem 0; }
.kicker { font-family: var(--mono); font-size: 0.75rem; color: var(--muted); text-transform: lowercase; }
.amt { font-family: var(--sans); font-size: 3.2rem; }
.per { color: var(--muted); }
.price ul, .hero ul { margin: 0 0 1.2rem; }
.btn {
  display: inline-block; background: var(--resist); color: var(--resist-ink);
  font-family: var(--sans); font-weight: 600; text-decoration: none;
  border: 0; padding: 0.7rem 1rem; cursor: pointer;
}
.btn:focus, input:focus { outline: none; box-shadow: var(--focus); }
.btn--ghost { background: transparent; color: var(--metal); border: 1px solid var(--line); }
.row { display: flex; gap: 0.6rem; flex-wrap: wrap; }
input[type=email] {
  flex: 1 1 220px; background: var(--oxide); border: 1px solid var(--line);
  color: var(--metal); padding: 0.7rem 0.8rem; font: inherit;
}
.err { color: #e07a2f; }
.sr { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); }
footer { border-top: 1px solid var(--line); color: var(--muted); font-size: 0.9rem; }