:root {
  --shell: #d7d7d2; --shell-hi: #e6e6e1; --shell-lo: #b9b9b3; --shell-edge: #9a9a94;
  --tape: #1b1b19; --tape-edge: #0d0d0c;
  --ink: #171715; --ink-soft: #55554f; --ink-video: #f2f2ee;
  --rec: #c41e1a; --led: #5bc93a;
  --gutter: clamp(1.25rem, 4vw, 3.5rem); --measure: 62ch;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation: none !important; transition: none !important; }
}
body {
  margin: 0; background: var(--shell);
  background-image:
    radial-gradient(circle at 50% 0%, rgba(255,255,255,.55), transparent 60%),
    repeating-conic-gradient(rgba(255,255,255,.045) 0% 25%, transparent 0% 50%);
  background-size: 100% 900px, 5px 5px;
  color: var(--ink);
  font-family: "IBM Plex Sans", system-ui, sans-serif;
  font-size: 17px; line-height: 1.6; -webkit-font-smoothing: antialiased;
}
.wrap { max-width: 1080px; margin: 0 auto; padding: 0 var(--gutter); }
.legend { font-family: "IBM Plex Mono", monospace; font-size: .68rem; font-weight: 600;
  letter-spacing: .22em; text-transform: uppercase; color: var(--ink-soft); }
.status { position: sticky; top: 0; z-index: 50; display: flex; align-items: center;
  gap: .75rem; padding: .6rem var(--gutter); background: var(--shell-hi);
  border-bottom: 1px solid var(--shell-edge); box-shadow: 0 1px 0 rgba(255,255,255,.7) inset; }
.status .dot { width: 9px; height: 9px; border-radius: 50%; background: var(--led);
  box-shadow: 0 0 7px rgba(91,201,58,.8); }
.status .name { font-family: "Barlow Condensed", sans-serif; font-weight: 700;
  font-size: 1.05rem; letter-spacing: .13em; text-transform: uppercase; }
.status .spacer { flex: 1; }
.panel { position: relative; background: var(--tape); color: var(--ink-video);
  border-radius: 4px; overflow: hidden;
  box-shadow: 0 0 0 5px var(--tape-edge), 0 0 0 7px var(--shell-lo), 0 14px 34px rgba(0,0,0,.3); }
.panel::after { content: ""; position: absolute; inset: 0; pointer-events: none;
  background: repeating-linear-gradient(to bottom, rgba(255,255,255,.045) 0 1px, transparent 1px 3px); }
.hero { padding: clamp(2rem, 6vw, 4.5rem) 0 clamp(1.5rem, 4vw, 3rem); }
.viewfinder { aspect-ratio: 4 / 3; display: flex; flex-direction: column;
  justify-content: center; padding: clamp(2rem, 6vw, 4.5rem); }
@media (max-width: 620px) { .viewfinder { aspect-ratio: 3 / 4; } }
.osd { position: absolute; font-family: "IBM Plex Mono", monospace;
  font-size: clamp(.66rem, 1.5vw, .84rem); font-weight: 600; letter-spacing: .04em;
  text-shadow: 1px 1px 0 rgba(0,0,0,.95), -1px -1px 0 rgba(0,0,0,.7); line-height: 1.5; }
.osd-tl { top: 1rem; left: 1rem; display: flex; align-items: center; gap: .45rem; }
.osd-tr { top: 1rem; right: 1rem; }
.osd-bl { bottom: 1rem; left: 1rem; }
.osd-br { bottom: 1rem; right: 1rem; text-align: right; }
.rec-dot { width: 8px; height: 8px; border-radius: 50%; background: var(--rec);
  animation: blink 1s steps(1, end) infinite; }
@keyframes blink { 0%, 50% { opacity: 1; } 50.01%, 100% { opacity: .18; } }
.hero h1 { font-family: "Barlow Condensed", sans-serif; font-weight: 700;
  font-size: clamp(2.1rem, 7vw, 4.6rem); line-height: .96; letter-spacing: .005em;
  text-transform: uppercase; margin: 0 0 1rem; text-wrap: balance; }
.hero h1 em { font-style: normal; color: #9f9f98; display: block; }
.hero p.lede { max-width: 46ch; margin: 0; font-size: clamp(.95rem, 2vw, 1.1rem); color: #c9c9c2; }
.buy { display: flex; flex-wrap: wrap; align-items: center; gap: 1rem 1.5rem; padding: 1.4rem 0 0; }
.price { font-family: "Barlow Condensed", sans-serif; font-weight: 700; font-size: 2.1rem; letter-spacing: .02em; }
.price small { display: block; font-family: "IBM Plex Mono", monospace; font-size: .66rem;
  font-weight: 600; letter-spacing: .18em; text-transform: uppercase; color: var(--ink-soft); }
.btn { display: inline-flex; align-items: center; gap: .6rem; padding: .85rem 1.5rem;
  background: var(--ink); color: var(--shell-hi); border: none; border-radius: 3px;
  font-family: "IBM Plex Mono", monospace; font-size: .78rem; font-weight: 600;
  letter-spacing: .14em; text-transform: uppercase; text-decoration: none;
  transition: transform .12s ease, background .12s ease; }
.btn:hover { background: #000; transform: translateY(-1px); }
.btn:focus-visible { outline: 3px solid var(--rec); outline-offset: 3px; }
.btn .key { width: 11px; height: 11px; border-radius: 50%; background: var(--rec); }
.section { padding: clamp(3rem, 8vw, 6rem) 0; border-top: 1px solid var(--shell-edge); }
.section > .wrap > .legend { display: block; margin-bottom: .9rem; }
.section h2 { font-family: "Barlow Condensed", sans-serif; font-weight: 700;
  font-size: clamp(1.7rem, 4.5vw, 2.9rem); line-height: 1.02; letter-spacing: .01em;
  text-transform: uppercase; margin: 0 0 1.1rem; max-width: 22ch; text-wrap: balance; }
.section p { max-width: var(--measure); color: #3a3a35; }
.specs { margin: 2rem 0 0; border-top: 1px solid var(--shell-edge); }
.spec { display: grid; grid-template-columns: 12rem 1fr; gap: 0 2rem; padding: 1.15rem 0;
  border-bottom: 1px solid var(--shell-edge); }
@media (max-width: 640px) { .spec { grid-template-columns: 1fr; gap: .3rem; } }
.spec dt { font-family: "IBM Plex Mono", monospace; font-size: .72rem; font-weight: 600;
  letter-spacing: .14em; text-transform: uppercase; color: var(--ink); padding-top: .2rem; }
.spec dd { margin: 0; color: #3a3a35; max-width: 54ch; }
.menu { margin-top: 2rem; }
.menu-bar { display: flex; align-items: center; background: var(--shell-lo);
  border: 1px solid var(--shell-edge); border-bottom: none;
  font-family: "IBM Plex Mono", monospace; font-size: .74rem; font-weight: 600; letter-spacing: .12em; }
.menu-bar span { padding: .55rem .9rem; }
.menu-bar .mid { flex: 1; text-align: center; border-left: 1px solid var(--shell-edge);
  border-right: 1px solid var(--shell-edge); }
.menu-group { background: var(--shell-lo); border: 1px solid var(--shell-edge);
  border-bottom: none; padding: .45rem .9rem; font-family: "IBM Plex Mono", monospace;
  font-size: .64rem; font-weight: 600; letter-spacing: .16em; text-transform: uppercase; color: var(--ink-soft); }
.row { display: grid; grid-template-columns: 1fr auto; gap: .15rem 1rem; padding: .8rem .9rem;
  background: var(--shell-hi); border: 1px solid var(--shell-edge); border-bottom: none; }
.row:last-child { border-bottom: 1px solid var(--shell-edge); }
.row .nm { font-family: "IBM Plex Mono", monospace; font-size: .92rem; font-weight: 600; }
.row .yr { font-family: "IBM Plex Mono", monospace; font-size: .74rem; color: var(--ink-soft); }
.row .sp { grid-column: 1 / -1; font-family: "IBM Plex Mono", monospace; font-size: .72rem; color: var(--ink-soft); }
.foot { padding: 2.5rem 0 3.5rem; border-top: 1px solid var(--shell-edge);
  font-family: "IBM Plex Mono", monospace; font-size: .74rem; letter-spacing: .04em; color: var(--ink-soft); }
.foot a { color: var(--ink); text-decoration: none; border-bottom: 1px solid var(--shell-edge); }
.foot a:hover { border-color: var(--ink); }
.foot .links { display: flex; flex-wrap: wrap; gap: 1.25rem; margin-bottom: 1.1rem; }
.doc { padding: clamp(2rem, 6vw, 4rem) 0 5rem; }
.doc h1 { font-family: "Barlow Condensed", sans-serif; font-weight: 700;
  font-size: clamp(2rem, 6vw, 3.2rem); text-transform: uppercase; letter-spacing: .01em; margin: 0 0 .4rem; }
.doc h2 { font-family: "Barlow Condensed", sans-serif; font-weight: 700; font-size: 1.4rem;
  text-transform: uppercase; letter-spacing: .04em; margin: 2.4rem 0 .6rem; }
.doc p, .doc li { max-width: var(--measure); color: #33332e; }
.doc ul { padding-left: 1.1rem; }
.doc li { margin-bottom: .4rem; }
.doc .updated { font-family: "IBM Plex Mono", monospace; font-size: .74rem; color: var(--ink-soft); }
