:root{
  /* XFITPAL brand (v1) */
  --bg:#f7f8fb;
  --panel:#ffffff;
  --panel2:#f2f4f9;
  --text:#0f172a;
  --muted:#475569;
  --line:#e2e8f0;
  --brand:#ff5a1f;      /* ember */
  --brand2:#ff8a3d;     /* ember light */
  --accent:#2563eb;     /* optional electric blue */
  --good:#16a34a;
  --warn:#f59e0b;
  --shadow: 0 12px 30px rgba(15, 23, 42, .10);
  --radius:18px;
}

[data-theme="dark"]{
  --bg:#0b0f14;
  --panel:#121926;
  --panel2:#0f1622;
  --text:#e8eef7;
  --muted:#93a4bc;
  --line:#223046;
  --shadow: 0 12px 30px rgba(0,0,0,.35);
}

*{box-sizing:border-box}
html,body{height:100%}
body{margin:0;background:var(--bg);color:var(--text);font:15px/1.45 system-ui,-apple-system,Segoe UI,Roboto,Arial}
a{color:inherit}

.wrap{max-width:1120px;margin:0 auto;padding:18px}

.topbar{position:sticky;top:0;z-index:20;background:color-mix(in oklab, var(--bg) 92%, transparent);
  backdrop-filter:saturate(120%) blur(10px);border-bottom:1px solid var(--line)}
.topbar .wrap{display:flex;align-items:center;justify-content:space-between;gap:12px}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none}
.logo{width:34px;height:34px;border-radius:12px;background:linear-gradient(135deg,var(--brand),var(--brand2));box-shadow:var(--shadow);display:grid;place-items:center}
.logo svg{width:20px;height:20px;opacity:.95}
.logo img{width:20px;height:20px;opacity:.98;display:block}
.brand strong{letter-spacing:.2px}
.nav{display:flex;gap:10px;flex-wrap:wrap;align-items:center}
.pill{border:1px solid var(--line);background:color-mix(in oklab, var(--panel) 80%, transparent);
  padding:9px 12px;border-radius:999px;text-decoration:none;display:inline-flex;gap:8px;align-items:center}
.pill:hover{border-color:color-mix(in oklab, var(--brand) 55%, var(--line))}

.btn{cursor:pointer;border:1px solid var(--line);background:var(--panel);color:var(--text);
  padding:10px 14px;border-radius:14px;box-shadow: 0 8px 22px rgba(15,23,42,.08)}
.btn:hover{border-color:color-mix(in oklab, var(--brand) 55%, var(--line))}
.btn.primary{border-color:transparent;background:linear-gradient(135deg,var(--brand),var(--brand2));color:#fff}
.btn.ghost{background:transparent;box-shadow:none}

.hero{padding:28px 0 18px}
.heroGrid{display:grid;grid-template-columns: 1.1fr .9fr;gap:18px;align-items:center}
@media (max-width: 980px){.heroGrid{grid-template-columns:1fr}}
.hTitle{font-size:42px;line-height:1.05;margin:0 0 10px;letter-spacing:-.8px}
@media (max-width: 520px){.hTitle{font-size:34px}}
.hSub{margin:0 0 18px;color:var(--muted);max-width:52ch}

.card{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow)}
.cardPad{padding:16px}

.featureGrid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}
@media (max-width: 900px){.featureGrid{grid-template-columns:repeat(2,1fr)}}
@media (max-width: 560px){.featureGrid{grid-template-columns:1fr}}
.feature{display:flex;gap:12px;align-items:flex-start}
.icon{width:38px;height:38px;border-radius:14px;background:color-mix(in oklab, var(--brand) 12%, var(--panel2));
  display:grid;place-items:center;border:1px solid color-mix(in oklab, var(--brand) 20%, var(--line))}
.icon svg{width:18px;height:18px}
.feature h3{margin:0 0 2px;font-size:15px}
.feature p{margin:0;color:var(--muted);font-size:13px}

.mock{aspect-ratio: 16/10;border-radius:18px;border:1px solid var(--line);
  background:linear-gradient(135deg, color-mix(in oklab, var(--brand) 14%, var(--panel)), color-mix(in oklab, var(--accent) 10%, var(--panel)));
  position:relative;overflow:hidden}
.mock:before{content:"";position:absolute;inset:-40%;background:radial-gradient(circle at 30% 20%, rgba(255,90,31,.22), transparent 55%),
  radial-gradient(circle at 70% 30%, rgba(37,99,235,.18), transparent 58%),
  radial-gradient(circle at 55% 75%, rgba(255,138,61,.18), transparent 55%);
  transform:rotate(8deg)}
.mockUi{position:absolute;inset:14px;border-radius:14px;background:color-mix(in oklab, var(--panel) 80%, transparent);
  border:1px solid color-mix(in oklab, var(--line) 70%, transparent);backdrop-filter: blur(10px)}

.footer{padding:22px 0;color:var(--muted);font-size:13px}
.small{font-size:12px;color:var(--muted)}

/* form inputs */
.input{
  width:100%;
  padding:12px 12px;
  border-radius:14px;
  border:1px solid var(--line);
  background:var(--panel);
  color:var(--text);
  box-shadow: 0 8px 22px rgba(15,23,42,.06);
}
.input:focus{outline:2px solid color-mix(in oklab, var(--brand) 35%, transparent);border-color:color-mix(in oklab, var(--brand) 60%, var(--line))}
textarea.input{resize:vertical}
.muted{color:var(--muted)}
.small{font-size:12px;color:var(--muted)}


/* Mobile hamburger menu */
.menuBtn{
  display:none;
  width:44px;height:44px;
  border:1px solid var(--line);
  background:var(--panel);
  color:var(--text);
  border-radius:14px;
  box-shadow: 0 8px 22px rgba(15,23,42,.08);
  font-size:22px;
  line-height:1;
}
.menuBtn:active{transform:scale(.98)}

@media (max-width: 760px){
  .topbar .wrap{position:relative}
  .menuBtn{display:inline-flex;align-items:center;justify-content:center}
  .nav{
    display:none;
    position:absolute;
    top:58px;
    left:0;
    right:0;
    margin:0 0 0 0;
    background:var(--panel);
    border:1px solid var(--line);
    border-radius:18px;
    padding:10px;
    box-shadow:var(--shadow);
    flex-direction:column;
    gap:10px;
    align-items:stretch;
  }
  .nav.open{display:flex}
  .nav .pill, .nav .btn, .nav button.btn{width:100%;justify-content:center}
}