/* SLOOP — sodwave.com. One stylesheet, no framework. The device's own palette: black, the four track colours. */
@font-face {
  font-family: "Terminus";
  src: url("../fonts/terminus.woff2") format("woff2");
  font-display: swap;
}
:root {
  --bg: #000;
  --s1: #0a0a0d;
  --s2: #121216;
  --s3: #1c1c22;
  --line: #24242b;
  --dim: #8a8a94;
  --fg2: #c9c9d1;
  --fg: #f2f2f2;
  --t1: #287cff;
  --t2: #1ecc70;
  --t3: #ffc618;
  --t4: #ff621a;
  --red: #ff2c34;
  --radius: 14px;
  --max: 1180px;
  --pix: "Terminus", ui-monospace, "SFMono-Regular", Menlo, Consolas, monospace;
  --sans: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  color-scheme: dark;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 76px; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } * { animation: none !important; transition: none !important; } }
body {
  margin: 0; background: var(--bg); color: var(--fg2); font: 17px/1.6 var(--sans);
  -webkit-font-smoothing: antialiased; text-rendering: optimizeLegibility;
}
img { max-width: 100%; height: auto; display: block; }
a { color: var(--fg); text-decoration-color: color-mix(in srgb, var(--fg) 35%, transparent); text-underline-offset: 3px; }
a:hover { color: #fff; text-decoration-color: currentColor; }
:focus-visible { outline: 2px solid var(--t1); outline-offset: 3px; border-radius: 4px; }
h1, h2, h3 { color: var(--fg); line-height: 1.15; margin: 0 0 .5em; font-weight: 700; letter-spacing: -.02em; }
h1 { font-size: clamp(2.3rem, 5.4vw, 4.2rem); }
h2 { font-size: clamp(1.8rem, 3.6vw, 2.8rem); }
h3 { font-size: 1.2rem; letter-spacing: -.01em; }
p { margin: 0 0 1em; }
.wrap { width: 100%; max-width: var(--max); margin: 0 auto; padding: 0 24px; }
.skip { position: absolute; left: -999px; top: 8px; background: var(--fg); color: #000; padding: 8px 12px; z-index: 100; }
.skip:focus { left: 8px; }

/* labels in the device's pixel font */
.eyebrow, .pix { font-family: var(--pix); text-transform: uppercase; letter-spacing: .06em; }
.eyebrow { display: inline-block; font-size: 15px; color: var(--c, var(--t1)); margin-bottom: 14px; }
.lead { font-size: clamp(1.08rem, 1.6vw, 1.25rem); color: var(--fg2); max-width: 760px; }
.muted { color: var(--dim); }

/* ---- header ---- */
.top {
  position: sticky; top: 0; z-index: 50; background: rgba(0, 0, 0, .78);
  backdrop-filter: saturate(140%) blur(12px); -webkit-backdrop-filter: saturate(140%) blur(12px);
  border-bottom: 1px solid var(--line);
}
.top .wrap { display: flex; align-items: center; gap: 24px; height: 64px; }
.brand { display: flex; align-items: center; gap: 10px; text-decoration: none; color: var(--fg); flex: none; }
.brand img { height: 34px; width: auto; }
.brand .by { font-family: var(--pix); font-size: 13px; color: var(--dim); text-transform: uppercase; letter-spacing: .08em; }
.nav { display: flex; gap: 22px; margin-left: auto; align-items: center; }
.nav a { text-decoration: none; color: var(--fg2); font-size: 15px; }
.nav a:hover { color: #fff; }
.menu-btn { display: none; margin-left: auto; background: none; border: 1px solid var(--line); color: var(--fg); border-radius: 10px;
  width: 44px; height: 40px; font-size: 20px; cursor: pointer; }

/* ---- buttons ---- */
.btn {
  display: inline-flex; align-items: center; gap: 10px; padding: 13px 22px; border-radius: 999px; font-weight: 600;
  text-decoration: none; border: 1px solid transparent; font-size: 16px; line-height: 1.2; transition: transform .15s, background .15s, border-color .15s;
}
.btn:hover { transform: translateY(-1px); }
.btn.pri { background: var(--fg); color: #000; }
.btn.pri:hover { background: #fff; color: #000; }
.btn.sec { border-color: #3a3a44; color: var(--fg); }
.btn.sec:hover { border-color: var(--fg2); color: #fff; }
.btn.sm { padding: 9px 16px; font-size: 14px; }
.btns { display: flex; flex-wrap: wrap; gap: 12px; }

/* ---- the screen: the FM-1's display, shown as it is (pixels kept sharp) ---- */
.screen {
  --glow: var(--t1);
  position: relative; background: #000; border-radius: 18px; padding: 14px; border: 1px solid #2a2a31;
  box-shadow: 0 0 0 6px #0c0c0f, 0 30px 80px -30px color-mix(in srgb, var(--glow) 55%, transparent), inset 0 0 0 1px #000;
}
.screen img { width: 100%; aspect-ratio: 1; image-rendering: pixelated; image-rendering: crisp-edges; border-radius: 4px; }
.screen figcaption, figure.screen + figcaption { font-family: var(--pix); font-size: 14px; color: var(--dim); text-transform: uppercase; letter-spacing: .06em; }

/* ---- hero ---- */
.hero { position: relative; overflow: hidden; padding: 72px 0 56px; }
.hero::before {
  content: ""; position: absolute; inset: -40% -10% auto; height: 120%; pointer-events: none;
  background: radial-gradient(40% 40% at 72% 45%, rgba(40, 124, 255, .22), transparent 70%),
              radial-gradient(30% 30% at 88% 70%, rgba(255, 98, 26, .14), transparent 70%),
              radial-gradient(28% 28% at 60% 80%, rgba(30, 204, 112, .12), transparent 70%);
}
.hero .wrap { position: relative; display: grid; grid-template-columns: 1.05fr .95fr; gap: 56px; align-items: center; }
.hero h1 span { background: linear-gradient(90deg, var(--t1), var(--t2) 35%, var(--t3) 65%, var(--t4)); -webkit-background-clip: text; background-clip: text; color: transparent; }
.hero .lead { margin-bottom: 28px; }
.meta { margin-top: 22px; display: flex; flex-wrap: wrap; gap: 8px 18px; font-family: var(--pix); font-size: 14px; color: var(--dim); text-transform: uppercase; letter-spacing: .06em; }
.meta b { color: var(--fg); font-weight: 400; }
.meta .dot { width: 8px; height: 8px; border-radius: 50%; background: var(--t2); display: inline-block; margin-right: 6px; box-shadow: 0 0 10px var(--t2); }
.stack { position: relative; aspect-ratio: 1 / .92; }
.stack .screen { position: absolute; }
.stack .s1 { width: 64%; left: 0; top: 9%; z-index: 2; }
.stack .s2 { width: 42%; right: 0; top: 0; --glow: var(--t4); transform: rotate(3deg); z-index: 1; }
.stack .s3 { width: 42%; right: 3%; bottom: 0; --glow: var(--t2); transform: rotate(-2deg); z-index: 3; }

/* ---- numbers ---- */
.stats { border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); background: var(--s1); }
.stats ul { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(6, 1fr); }
.stats li { padding: 26px 12px; text-align: center; border-left: 1px solid var(--line); }
.stats li:first-child { border-left: 0; }
.stats b { display: block; font-family: var(--pix); font-weight: 400; font-size: clamp(2rem, 3.4vw, 2.8rem); line-height: 1; color: var(--c); margin-bottom: 8px; }
.stats span { font-size: 14px; color: var(--dim); }

/* ---- sections ---- */
section.block { padding: 104px 0; border-bottom: 1px solid var(--line); }
section.block.alt { background: var(--s1); }
.head { max-width: 780px; margin-bottom: 48px; }
.split { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: center; }
.split.rev > :first-child { order: 2; }
.list { list-style: none; padding: 0; margin: 0 0 8px; display: grid; gap: 14px; }
.list li { padding-left: 26px; position: relative; }
.list li::before { content: ""; position: absolute; left: 0; top: .62em; width: 10px; height: 10px; border-radius: 2px; background: var(--c, var(--t1)); }
.list b { color: var(--fg); font-weight: 600; }

/* layers: the tabs of the live showcase */
.layers { display: grid; grid-template-columns: 300px 1fr; gap: 48px; align-items: start; }
.tabs { display: grid; gap: 6px; }
.tab {
  display: grid; grid-template-columns: 64px 1fr; gap: 4px 14px; align-items: baseline; text-align: left; width: 100%;
  background: transparent; border: 1px solid transparent; border-radius: 12px; padding: 14px 16px; color: var(--fg2); cursor: pointer; font: inherit;
}
.tab .k { font-family: var(--pix); font-size: 18px; color: var(--c); }
.tab .t { color: var(--fg); font-weight: 600; }
.tab .d { grid-column: 2; font-size: 14px; color: var(--dim); }
.tab:hover { background: var(--s2); }
.tab[aria-selected="true"] { background: var(--s2); border-color: color-mix(in srgb, var(--c) 55%, transparent); }
.panel { display: grid; grid-template-columns: minmax(0, 420px) 1fr; gap: 40px; align-items: center; }
.panel[hidden] { display: none; }
.panel p { color: var(--fg2); }
.panel h3 { font-size: 1.6rem; }
.kbd { font-family: var(--pix); text-transform: uppercase; font-size: .95em; color: var(--fg); background: var(--s3); border: 1px solid var(--line); border-radius: 6px; padding: 0 6px; white-space: nowrap; }

/* engine chips */
.chips { display: flex; flex-wrap: wrap; gap: 8px; margin: 18px 0 26px; }
.chip { font-family: var(--pix); text-transform: uppercase; font-size: 15px; letter-spacing: .05em; padding: 6px 12px; border-radius: 8px;
  background: var(--s2); border: 1px solid var(--line); color: var(--fg); }
.chip i { font-style: normal; color: var(--c, var(--t1)); }

/* screen rows */
.row { display: grid; gap: 24px; }
.row.r2 { grid-template-columns: repeat(2, 1fr); }
.row.r3 { grid-template-columns: repeat(3, 1fr); }
.row.r4 { grid-template-columns: repeat(4, 1fr); }
figure { margin: 0; }
figure.cap figcaption { margin-top: 12px; font-family: var(--pix); text-transform: uppercase; font-size: 14px; color: var(--dim); letter-spacing: .06em; }

/* cards */
.cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.card { background: var(--s2); border: 1px solid var(--line); border-radius: var(--radius); padding: 26px; }
.card h3 { display: flex; align-items: center; gap: 10px; }
.card h3::before { content: ""; width: 10px; height: 10px; border-radius: 2px; background: var(--c, var(--t1)); flex: none; }
.card p:last-child { margin-bottom: 0; }

/* the editor */
.shots { display: grid; grid-template-columns: 1.25fr 1fr; gap: 20px; }
.shot { background: var(--s2); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; }
.shot img { width: 100%; }
.shot figcaption { padding: 12px 16px; font-size: 14px; color: var(--dim); border-top: 1px solid var(--line); }
.shots .tall { grid-row: span 2; }

/* install */
.steps { counter-reset: s; padding: 0; margin: 0 0 36px; display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; margin-bottom: 36px; }
.steps li { list-style: none; background: var(--s2); border: 1px solid var(--line); border-radius: var(--radius); padding: 28px 26px 26px; position: relative; }
.steps li::before { counter-increment: s; content: counter(s); font-family: var(--pix); font-size: 44px; line-height: 1; color: var(--c); display: block; margin-bottom: 14px; }
.steps ol { padding: 0; margin: 0; }
.steps h3 { margin-bottom: .35em; }
table.spec { width: 100%; border-collapse: collapse; font-size: 15px; }
table.spec th, table.spec td { text-align: left; vertical-align: top; padding: 14px 16px; border-bottom: 1px solid var(--line); }
table.spec th { width: 210px; color: var(--fg); font-weight: 600; }
table.spec tr:last-child th, table.spec tr:last-child td { border-bottom: 0; }
.tablebox { background: var(--s2); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; }
.note { border-left: 3px solid var(--t3); padding: 14px 18px; background: color-mix(in srgb, var(--t3) 7%, transparent); border-radius: 0 10px 10px 0; color: var(--fg2); }

/* FAQ */
.faq { display: grid; gap: 10px; max-width: 900px; }
.faq details { background: var(--s2); border: 1px solid var(--line); border-radius: 12px; padding: 0 22px; }
.faq summary { cursor: pointer; list-style: none; padding: 18px 0; color: var(--fg); font-weight: 600; display: flex; justify-content: space-between; gap: 16px; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; font-family: var(--pix); font-size: 22px; color: var(--dim); line-height: 1; }
.faq details[open] summary::after { content: "−"; }
.faq details p { margin: 0 0 18px; }

/* closing call */
.cta { text-align: center; padding: 110px 0; background:
  radial-gradient(40% 60% at 50% 100%, rgba(40, 124, 255, .18), transparent 70%); border-bottom: 1px solid var(--line); }
.cta .btns { justify-content: center; }
.cta img.logo { width: min(420px, 80%); margin: 0 auto 28px; }

/* footer */
footer { padding: 56px 0 40px; font-size: 14px; color: var(--dim); }
footer .cols { display: grid; grid-template-columns: 1.6fr 1fr 1fr 1fr; gap: 32px; margin-bottom: 36px; }
footer h4 { font-family: var(--pix); font-weight: 400; text-transform: uppercase; letter-spacing: .08em; color: var(--fg); font-size: 14px; margin: 0 0 12px; }
footer ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 8px; }
footer a { color: var(--fg2); text-decoration: none; }
footer a:hover { color: #fff; }
footer .legal { border-top: 1px solid var(--line); padding-top: 24px; line-height: 1.7; }

/* legal page */
.doc { max-width: 820px; padding: 64px 24px 96px; margin: 0 auto; }
.doc h1 { font-size: clamp(2rem, 4vw, 3rem); }
.doc h2 { font-size: 1.4rem; margin-top: 2em; }

/* reveal on scroll (only with JS: no-JS shows everything) */
.js .rv { opacity: 0; transform: translateY(18px); transition: opacity .6s ease, transform .6s ease; }
.js .rv.in { opacity: 1; transform: none; }

/* ---- narrower screens ---- */
@media (max-width: 1080px) {
  .stats ul { grid-template-columns: repeat(3, 1fr); }
  .stats li:nth-child(4) { border-left: 0; }
  .stats li:nth-child(n + 4) { border-top: 1px solid var(--line); }
  .layers { grid-template-columns: 1fr; }
  .tabs { grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); }
  .cards { grid-template-columns: repeat(2, 1fr); }
  footer .cols { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 860px) {
  .nav { display: none; position: absolute; top: 64px; left: 0; right: 0; flex-direction: column; align-items: stretch; gap: 0;
    background: #000; border-bottom: 1px solid var(--line); padding: 8px 24px 16px; }
  .nav.open { display: flex; }
  .nav a { padding: 12px 0; border-bottom: 1px solid var(--line); }
  .nav a.btn { margin-top: 12px; justify-content: center; border: 0; }
  .menu-btn { display: block; }
  .hero { padding: 40px 0 40px; }
  .hero .wrap, .split, .panel { grid-template-columns: 1fr; gap: 36px; }
  .split.rev > :first-child { order: 0; }
  .stack { max-width: 520px; width: 100%; margin: 0 auto; }
  section.block { padding: 72px 0; }
  .row.r3, .row.r4 { grid-template-columns: repeat(2, 1fr); }
  .shots { grid-template-columns: 1fr; }
  .shots .tall { grid-row: auto; }
  .steps { grid-template-columns: 1fr; }
  table.spec th { width: 130px; }
  .panel .screen { max-width: 420px; }
  .tabs { display: flex; overflow-x: auto; gap: 8px; padding-bottom: 6px; scroll-snap-type: x mandatory; -webkit-overflow-scrolling: touch; }
  .tab { flex: none; width: auto; grid-template-columns: auto auto; gap: 8px; padding: 10px 14px; scroll-snap-align: start; border-color: var(--line); }
  .tab .d { display: none; }
  .tab .k { font-size: 16px; }
  .layers { gap: 24px; }
}
@media (max-width: 560px) {
  .wrap { padding: 0 16px; }
  body { font-size: 16px; }
  .stats ul { grid-template-columns: repeat(2, 1fr); }
  .stats li:nth-child(odd) { border-left: 0; }
  .stats li:nth-child(4) { border-left: 1px solid var(--line); }
  .stats li:nth-child(n + 3) { border-top: 1px solid var(--line); }
  .cards { grid-template-columns: 1fr; }
  .row { gap: 14px; }
  .screen { padding: 8px; border-radius: 12px; box-shadow: 0 0 0 4px #0c0c0f, 0 20px 50px -24px color-mix(in srgb, var(--glow) 55%, transparent); }
  footer .cols { grid-template-columns: 1fr; }
  table.spec th, table.spec td { display: block; width: auto; padding: 8px 16px; }
  table.spec th { padding-top: 16px; border-bottom: 0; }
  .tab { grid-template-columns: 52px 1fr; padding: 12px; }
  .brand .by { display: none; }
}
