:root {
  --surface: #080C08;
  --panel: #0C110C;
  --hairline: #1A221A;
  --text: #CFE0CF;
  --text2: #8FA48F;
  --muted: #5A6B5A;
  --energy: #4ADE80;
  --radius: 3px;
  --machine: "Space Mono", ui-monospace, monospace;
  --object: "Barlow Condensed", "Arial Narrow", sans-serif;
  --maxw: 1080px;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  background: var(--surface);
  color: var(--text);
  font-family: var(--machine);
  -webkit-font-smoothing: antialiased;
  line-height: 1.6;
  overflow-x: hidden;
}

a { color: inherit; text-decoration: none; }

.wrap { max-width: var(--maxw); margin: 0 auto; padding: 0 24px; }

/* ---- machine label (all-caps tracked mono) + object display (condensed) ---- */
.label { font-family: var(--machine); text-transform: uppercase; letter-spacing: 0.22em; font-size: 11px; color: var(--muted); }
.energy { color: var(--energy); }
.display { font-family: var(--object); font-weight: 600; line-height: 0.96; letter-spacing: 0.01em; text-transform: uppercase; }

/* ---- top bar ---- */
.bar { position: sticky; top: 0; z-index: 50; background: rgba(8,12,8,0.82); backdrop-filter: blur(8px); border-bottom: 1px solid var(--hairline); }
.bar .wrap { display: flex; align-items: center; justify-content: space-between; height: 56px; }
.brand { font-family: var(--machine); letter-spacing: 0.3em; font-size: 13px; }
.brand b { color: var(--energy); font-weight: 400; }
.lang { display: flex; gap: 2px; font-size: 11px; }
.lang button { background: none; border: 1px solid var(--hairline); color: var(--muted); font-family: var(--machine); padding: 5px 9px; border-radius: var(--radius); cursor: pointer; letter-spacing: 0.1em; }
.lang button[aria-pressed="true"] { color: var(--surface); background: var(--energy); border-color: var(--energy); }

/* ---- string separators (the instrument's strings between sections) ---- */
.sep { position: relative; height: 30px; }
.sep-strings { position: absolute; inset: 0; width: 100%; height: 100%; }

/* ---- sections ---- */
section { padding: 52px 0; }
html.reveal section > .wrap { opacity: 0; transform: translateY(20px);
  transition: opacity .7s ease, transform .7s cubic-bezier(.2,.7,.2,1); }
html.reveal section.in > .wrap { opacity: 1; transform: none; }
.eyebrow { display: flex; align-items: center; gap: 12px; margin-bottom: 22px; }
.eyebrow .rule { flex: 1; height: 1px; background: var(--hairline); }
h2.display { font-size: clamp(40px, 7vw, 80px); margin-bottom: 18px; }
.lead { font-size: 16px; color: var(--text2); max-width: 56ch; }
.lead strong { color: var(--text); font-weight: 400; }

/* ---- hero ---- */
.hero { border-top: 0; padding: 60px 0 56px; }
.hero .grid { display: grid; grid-template-columns: 1.1fr 0.9fr; gap: 48px; align-items: center; }
.hero h1 { font-family: var(--object); font-weight: 600; text-transform: uppercase; font-size: clamp(56px, 11vw, 128px); line-height: 0.9; letter-spacing: 0.01em; }
.hero .tag { font-family: var(--machine); letter-spacing: 0.18em; font-size: 12px; color: var(--text2); margin: 18px 0 32px; text-transform: uppercase; }
.hero .tag b { color: var(--energy); font-weight: 400; }
.oscillo { display: block; width: 132px; height: 28px; margin-bottom: 26px; }

/* ---- iPhone frame ---- */
.phone { justify-self: center; width: 280px; max-width: 76vw; aspect-ratio: 280 / 590; background: #04060400; border: 2px solid #20281F; border-radius: 42px; padding: 10px; position: relative; box-shadow: inset 0 0 0 1px #000; }
.phone::before { content: ""; position: absolute; top: 14px; left: 50%; transform: translateX(-50%); width: 92px; height: 22px; background: #000; border-radius: 12px; z-index: 2; }
.phone .screen { position: relative; width: 100%; height: 100%; border-radius: 32px; overflow: hidden; background: var(--surface); display: flex; align-items: center; justify-content: center; }
.phone video, .phone img { width: 100%; height: 100%; object-fit: cover; display: block; }
.phone .sound { position: absolute; bottom: 20px; left: 50%; transform: translateX(-50%); z-index: 3; background: rgba(8,12,8,0.72); border: 1px solid var(--hairline); color: var(--text2); font-family: var(--machine); font-size: 10px; letter-spacing: 0.16em; padding: 7px 13px; border-radius: var(--radius); cursor: pointer; backdrop-filter: blur(4px); }
.phone .sound[aria-pressed="true"] { color: var(--surface); background: var(--energy); border-color: var(--energy); }

/* ---- store badge ---- */
.badge { display: inline-flex; align-items: center; gap: 12px; border: 1px solid var(--hairline); border-radius: var(--radius); padding: 13px 20px; color: var(--text2); transition: border-color 0.2s ease, color 0.2s ease; }
.badge:hover { border-color: var(--energy); color: var(--text); }
.badge:hover svg { fill: var(--energy); }
.badge svg { width: 22px; height: 22px; fill: var(--text2); transition: fill 0.2s ease; }
.badge .b-soon { font-family: var(--machine); font-size: 10px; letter-spacing: 0.18em; color: var(--energy); display: block; }
.badge .b-store { font-family: var(--object); font-weight: 600; text-transform: uppercase; font-size: 20px; line-height: 1; letter-spacing: 0.03em; }
.launch-offer { margin-top: 12px; font-family: var(--machine); font-size: 10px; letter-spacing: 0.14em; text-transform: uppercase; color: var(--energy); }

/* ---- features ---- */
.feat { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 1px; background: var(--hairline); border: 1px solid var(--hairline); border-radius: var(--radius); overflow: hidden; }
.feat .cell { background: var(--surface); padding: 26px 22px; }
.feat .cell h3 { font-family: var(--object); font-weight: 600; text-transform: uppercase; font-size: 24px; letter-spacing: 0.02em; margin-bottom: 8px; }
.feat .cell .k { color: var(--energy); }
.feat .cell p { font-size: 13.5px; color: var(--text2); }

/* ---- world tunings list ---- */
.fams { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 26px; }
.fams span { font-family: var(--machine); font-size: 11px; letter-spacing: 0.12em; color: var(--text2); border: 1px solid var(--hairline); border-radius: var(--radius); padding: 7px 11px; text-transform: uppercase; }

/* ---- gallery ---- */
.gallery { display: flex; gap: 14px; overflow-x: auto; scroll-snap-type: x mandatory; padding-bottom: 14px; }
.gallery img { width: 248px; flex: 0 0 auto; border: 1px solid var(--hairline); border-radius: 14px; scroll-snap-align: start; }
.gallery::-webkit-scrollbar { height: 6px; }
.gallery::-webkit-scrollbar-thumb { background: var(--hairline); border-radius: 3px; }

/* ---- pricing (paymium) ---- */
.price { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.price .tier { border: 1px solid var(--hairline); border-radius: var(--radius); padding: 28px 24px; }
.price .tier.pro { border-color: var(--energy); }
.price .t-name { font-family: var(--object); font-weight: 600; text-transform: uppercase; font-size: 30px; letter-spacing: 0.02em; }
.price .pro .t-name { color: var(--energy); }
.price .t-price { font-family: var(--machine); font-size: 13px; color: var(--text2); margin: 4px 0 18px; }
.price ul { list-style: none; }
.price li { font-size: 13.5px; color: var(--text2); padding: 7px 0; border-bottom: 1px solid var(--hairline); }
.price li:last-child { border-bottom: 0; }

/* ---- footer ---- */
footer { border-top: 1px solid var(--hairline); padding: 56px 0 64px; }
footer .row { display: flex; flex-wrap: wrap; gap: 28px 40px; justify-content: space-between; align-items: flex-end; }
footer a.nav { font-family: var(--machine); font-size: 11px; letter-spacing: 0.16em; text-transform: uppercase; color: var(--text2); }
footer a.nav:hover { color: var(--energy); }
footer .legal { font-family: var(--machine); font-size: 10px; letter-spacing: 0.1em; color: var(--muted); }

/* ---- legal pages ---- */
.doc { padding: 64px 0 80px; }
.doc h1.display { font-size: clamp(40px, 8vw, 72px); margin-bottom: 8px; }
.doc h2 { font-family: var(--object); font-weight: 600; text-transform: uppercase; font-size: 22px; letter-spacing: 0.02em; margin: 34px 0 10px; }
.doc p, .doc li { font-size: 14.5px; color: var(--text2); margin-bottom: 12px; }
.doc ul { padding-left: 20px; }
.doc a { color: var(--energy); }
.doc .updated { font-family: var(--machine); font-size: 11px; letter-spacing: 0.14em; color: var(--muted); text-transform: uppercase; }
.doc .toc { border: 1px solid var(--hairline); border-radius: var(--radius); padding: 18px 24px; margin: 28px 0 10px; }
.doc .toc ol { margin: 0; padding-left: 20px; }
.doc .toc li { margin: 0 0 8px; font-size: 14px; }
.doc .toc li:last-child { margin-bottom: 0; }
.doc .toc a { color: var(--text2); }
.doc .toc a:hover { color: var(--energy); }
.doc .anchor { display: block; height: 0; scroll-margin-top: 80px; }
.doc .cat { margin: 16px 0 22px; }
.doc .cat .row { display: grid; grid-template-columns: 156px 1fr; gap: 16px; padding: 9px 0; border-bottom: 1px solid var(--hairline); }
.doc .cat .row:last-child { border-bottom: 0; }
.doc .cat .k { font-family: var(--machine); font-size: 11px; letter-spacing: 0.12em; color: var(--muted); text-transform: uppercase; padding-top: 2px; }
.doc .cat .v { font-size: 13.5px; color: var(--text); }
.doc .cat .free { color: var(--energy); }
@media (max-width: 600px) { .doc .cat .row { grid-template-columns: 1fr; gap: 3px; } }

/* ---- i18n: show active language only ---- */
[data-lang] { display: none; }
html[lang="fr"] [data-lang="fr"], html[lang="en"] [data-lang="en"] { display: revert; }

@media (max-width: 740px) {
  section { padding: 44px 0; }
  .sep { height: 24px; }
  .hero .grid { grid-template-columns: 1fr; gap: 40px; }
  .hero { text-align: left; }
  .phone { order: -1; }
  .price { grid-template-columns: 1fr; }
}