/* Soundings tokens: the prototype's "slate and sky" override block, verbatim (soundings-prototype-standalone.html).
   The full component CSS arrives with the M4 port; this file grows then. */
:root{
  --display:'Manrope','Avenir Next','Segoe UI',system-ui,sans-serif; --body:'IBM Plex Sans',system-ui,-apple-system,'Segoe UI',sans-serif;
  --bg:#F3F5F7; --surface:#FFFFFF; --surface-2:#F5F7F9; --ink:#14202B; --muted:#5A6B7B; --line:#D8DFE6;
  --gold:#1A66D2; --gold-ink:#FFFFFF; --gold-soft:#DCE9FB; --red:#C23A2E; --red-soft:#F9E1DD; --lime:#2E7A2B; --lime-soft:#DCEFD7;
  --c1:#1A66D2; --c2:#E08A2E; --c3:#1C9A8A; --c4:#B04FA0; --shadow:0 1px 2px rgba(20,32,43,.08); color-scheme:light;
}
@media (prefers-color-scheme: dark){
  :root:not([data-theme="light"]){
    --bg:#0E141B; --surface:#161E27; --surface-2:#1E2833; --ink:#EAF0F6; --muted:#93A3B3; --line:#2A3642;
    --gold:#5EADFF; --gold-ink:#071A30; --gold-soft:#1B3250; --red:#F2705F; --red-soft:#3E2328; --lime:#8FD36B; --lime-soft:#1F3A1C;
    --c1:#5EADFF; --c2:#F2A65A; --c3:#4FD1C5; --c4:#E08BD0; --shadow:0 1px 2px rgba(0,0,0,.4); color-scheme:dark;
  }
}
:root[data-theme="dark"]{
  --bg:#0E141B; --surface:#161E27; --surface-2:#1E2833; --ink:#EAF0F6; --muted:#93A3B3; --line:#2A3642;
  --gold:#5EADFF; --gold-ink:#071A30; --gold-soft:#1B3250; --red:#F2705F; --red-soft:#3E2328; --lime:#8FD36B; --lime-soft:#1F3A1C;
  --c1:#5EADFF; --c2:#F2A65A; --c3:#4FD1C5; --c4:#E08BD0; --shadow:0 1px 2px rgba(0,0,0,.4); color-scheme:dark;
}
*{box-sizing:border-box}
html,body{margin:0}
body{background:var(--bg);color:var(--ink);font-family:var(--body);font-size:16px;line-height:1.5;-webkit-font-smoothing:antialiased;overflow-x:hidden}
.wrap{max-width:1120px;margin:0 auto;padding:0 20px}
.top{border-bottom:1px solid var(--line)}
.top-in{display:flex;align-items:center;gap:12px;height:64px}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none;color:inherit;font-family:var(--display);font-weight:800;font-size:25px;letter-spacing:-.03em}
.brand svg{width:34px;height:34px}
.brand svg rect{fill:var(--gold)}.brand svg circle{stroke:var(--gold-ink)}.brand svg path{stroke:var(--gold-ink)}
.hero{padding-top:56px;padding-bottom:56px}
.hero h1{font-family:var(--display);font-weight:800;font-size:clamp(34px,7vw,56px);line-height:1.05;letter-spacing:-.03em;margin:0}
.lead{font-size:18px;color:var(--muted);margin:16px 0 20px;max-width:560px}
#actions{display:flex;gap:10px;flex-wrap:wrap}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:44px;padding:0 16px;border-radius:12px;border:1px solid var(--line);background:var(--surface);font:inherit;font-weight:600;cursor:pointer;color:var(--ink)}
.btn.gold{background:var(--gold);border-color:var(--gold);color:var(--gold-ink)}
:focus-visible{outline:3px solid var(--gold);outline-offset:2px;border-radius:6px}