/* Plain CSS for harness.plexar.tech — matches the plexar.tech look using
   the shared brand/plexar-tokens.css variables. No build step, no runtime. */

* { box-sizing: border-box; }
html { color-scheme: dark; }

body {
  margin: 0;
  min-height: 100vh;
  color: var(--px-text);
  font-family: var(--px-font-ui);
  font-size: 16px;
  line-height: 1.6;
  background:
    radial-gradient(1100px 700px at 12% -10%, rgba(242, 138, 46, .13), transparent 60%),
    radial-gradient(900px 650px at 100% 0%, rgba(242, 200, 164, .07), transparent 60%),
    radial-gradient(1000px 800px at 50% 120%, rgba(242, 138, 46, .08), transparent 60%),
    var(--px-bg);
  background-attachment: fixed;
  display: flex;
  flex-direction: column;
}

a { color: var(--px-accent); }

.wrap {
  width: 100%;
  max-width: 1040px;
  margin: 0 auto;
  padding: 0 16px;
}

/* header */
header.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  background: rgba(10, 10, 11, .6);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--px-elev);
}
header.site-header .wrap {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 14px 16px;
  flex-wrap: wrap;
}
.brand-link {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--px-fg);
  text-decoration: none;
}
.brand-link img { width: 28px; height: 28px; border-radius: 7px; }
.brand-link span {
  font-family: var(--px-font-display);
  font-weight: 500;
  font-size: 19px;
  color: var(--px-accent);
}
.host-badge {
  font-family: var(--px-font-mono);
  font-size: 12px;
  color: var(--px-dim);
  padding: 4px 10px;
  border: 1px solid var(--px-elev);
  border-radius: 6px;
  white-space: nowrap;
}
header.site-header nav {
  margin-left: auto;
}
header.site-header nav a {
  font-size: 14px;
  color: var(--px-text);
  text-decoration: none;
  padding: 6px 4px;
}
header.site-header nav a:hover { color: var(--px-accent); }

/* main layout */
main { flex: 1; }

/* hero */
.hero {
  padding: 64px 0 40px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  align-items: flex-start;
}
.eyebrow {
  font-family: var(--px-font-mono);
  font-size: 12px;
  color: var(--px-accent);
  letter-spacing: .08em;
  text-transform: uppercase;
}
h1 {
  font-family: var(--px-font-display);
  font-weight: 500;
  font-size: clamp(30px, 6vw, 52px);
  line-height: 1.08;
  letter-spacing: -0.02em;
  color: var(--px-fg);
  margin: 0;
}
.lead {
  font-size: 17px;
  line-height: 1.6;
  color: var(--px-muted);
  max-width: 620px;
  margin: 0;
}

/* buttons */
.actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 14px;
  margin-top: 8px;
}
.btn {
  display: inline-flex;
  align-items: center;
  white-space: nowrap;
  font: inherit;
  font-weight: 600;
  font-size: 15px;
  padding: 13px 22px;
  border-radius: var(--px-radius-md);
  text-decoration: none;
  border: 1px solid transparent;
}
.btn-primary {
  background: var(--px-accent);
  color: #1a1206;
}
.btn-primary:hover { background: #f2a35e; }
.btn-secondary {
  background: var(--px-border-strong);
  border: 1px solid var(--px-faint);
  color: var(--px-fg);
}
.btn-secondary:hover { background: #46474d; }
.meta {
  color: var(--px-dim);
  font-size: 14px;
}
.actions-secondary {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 4px;
}

/* feature cards */
.features {
  padding: 24px 0 8px;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 16px;
}
.card {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 22px;
  border-radius: var(--px-radius-lg);
  background: color-mix(in srgb, var(--px-surface) 88%, transparent);
  border: 1px solid var(--px-border);
}
.card h3 {
  margin: 0;
  font-family: var(--px-font-display);
  font-weight: 500;
  font-size: 16px;
  color: var(--px-fg);
}
.card p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.55;
  color: var(--px-muted);
}

/* glass panel (before-you-install, browser status) */
.panel {
  margin: 40px 0 24px;
  padding: 24px clamp(18px, 4vw, 32px);
  border-radius: var(--px-radius-lg);
  background: color-mix(in srgb, var(--px-elev) 55%, transparent);
  border: 1px solid var(--px-border);
  box-shadow: 0 0 60px rgba(242, 138, 46, .05);
}
.panel h2 {
  font-family: var(--px-font-display);
  font-weight: 500;
  font-size: 18px;
  color: var(--px-fg);
  margin: 0 0 14px;
}
.panel p {
  margin: 0 0 10px;
  font-size: 14px;
  line-height: 1.6;
  color: var(--px-muted);
}
.panel p:last-child { margin-bottom: 0; }
.sha {
  font-family: var(--px-font-mono);
  font-size: 12.5px;
  color: var(--px-dim);
  word-break: break-all;
}

/* status pill (browser bridge coming soon) */
.pill {
  display: inline-block;
  padding: 9px 16px;
  border-radius: 99px;
  border: 1px solid var(--px-border-strong);
  color: var(--px-muted);
  font-weight: 500;
  cursor: default;
}

/* footer */
footer.site-footer {
  margin-top: 40px;
  border-top: 1px solid var(--px-elev);
  padding: 24px 0 40px;
}
footer.site-footer .wrap {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  align-items: center;
  font-family: var(--px-font-mono);
  font-size: 12px;
  color: var(--px-dim);
}
footer.site-footer a { color: var(--px-dim); text-decoration: none; }
footer.site-footer a:hover { color: var(--px-accent); }
footer.site-footer .spacer { flex: 1; }
footer.site-footer .subs span:not(:last-child)::after { content: '.'; }
footer.site-footer .subs { display: flex; gap: 6px; }

@media (max-width: 480px) {
  .hero { padding: 40px 0 32px; }
  .actions { gap: 10px; }
  .btn { padding: 12px 18px; font-size: 14.5px; }
  /* A sticky backdrop-filter over a long page is costly on phones; use a solid header there. */
  header.site-header { backdrop-filter: none; -webkit-backdrop-filter: none; background: #0d0e10; }
}