/* ArtUp AR XR — styles for the hand-written product pages (landing, privacy, support).
   Builds on ar-xr.css tokens and components. The demo app does not need this file. */

/* Hero */
.lx-hero {
  position: relative;
  overflow: hidden;
  padding: 4.5rem 0 4rem;
  background:
    radial-gradient(56rem 30rem at 100% -10%, var(--ax-glow-b), transparent 60%),
    radial-gradient(48rem 26rem at -10% 110%, var(--ax-glow-a), transparent 60%),
    var(--ax-bg-soft);
  border-bottom: 1px solid var(--ax-border);
}
.lx-hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
  gap: 3rem;
  align-items: center;
}
.lx-hero h1 {
  font-size: clamp(2rem, 4.6vw, 3.25rem);
  line-height: 1.1;
  margin: 0 0 1.1rem;
  max-width: 18ch;
}
.lx-grad-text {
  background: var(--ax-grad);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.lx-hero-icon { width: 1.5rem; height: 1.5rem; border-radius: 6px; }
.lx-hero-notes { list-style: none; padding: 0; margin: 1.5rem 0 0; display: flex; flex-wrap: wrap; gap: 0.5rem 1.25rem; color: var(--ax-muted); font-size: 0.93rem; }
.lx-hero-notes li::before { content: "✓ "; color: var(--ax-ok); font-weight: 700; }
/* Hero QR to the demo: desktop only. The tile stays white with dark modules so it scans in dark mode too. */
.lx-qr {
  display: none; align-items: center; gap: 1rem; margin-top: 1.5rem; max-width: 27rem;
  padding: 0.75rem 1.1rem 0.75rem 0.75rem; border: 1px solid var(--ax-border); border-radius: var(--ax-radius-lg);
  background: var(--ax-surface); box-shadow: var(--ax-shadow);
}
@media (pointer: fine) and (hover: hover) { .lx-qr { display: flex; } }
.lx-qr-tile { flex: none; display: block; width: 7rem; height: 7rem; background: #fff; border-radius: 12px; box-shadow: 0 0 0 1px var(--ax-border); }
.lx-qr-code { display: block; width: 100%; height: 100%; }
.lx-qr-code path { fill: #172b4d; }
.lx-qr-title { margin: 0 0 0.25rem; font-weight: 650; line-height: 1.35; }
.lx-qr-caption { margin: 0; color: var(--ax-muted); font-size: 0.9rem; }
.lx-hero-art { position: relative; max-width: 30rem; width: 100%; margin-left: auto; }
.lx-hero-art svg { display: block; width: 100%; height: auto; filter: drop-shadow(0 30px 40px rgba(20, 30, 80, 0.22)); }

/* AR vs XR */
.lx-modes .ax-card { padding: 1.75rem; }
.lx-mode-head { display: flex; flex-wrap: wrap; align-items: center; gap: 0.5rem 0.75rem; }
.lx-mode-head .ax-badge { margin-left: auto; }

/* Demo steps */
.lx-steps { list-style: none; counter-reset: lx; padding: 0; margin: 0; display: grid; gap: 1rem; grid-template-columns: repeat(auto-fit, minmax(min(100%, 12.5rem), 1fr)); }
.lx-steps li {
  counter-increment: lx;
  background: var(--ax-surface);
  border: 1px solid var(--ax-border);
  border-radius: var(--ax-radius-lg);
  padding: 1.25rem;
}
.lx-steps li::before {
  content: counter(lx);
  display: grid; place-items: center;
  width: 2rem; height: 2rem; border-radius: 50%;
  background: var(--ax-grad); color: #fff; font-weight: 700; font-size: 0.95rem;
  margin-bottom: 0.75rem;
}
.lx-steps strong { display: block; margin-bottom: 0.25rem; }
.lx-steps p { margin: 0; color: var(--ax-muted); font-size: 0.95rem; }

.lx-presets { margin-top: 2rem; display: flex; flex-wrap: wrap; align-items: center; gap: 0.75rem; }
.lx-presets > span { color: var(--ax-muted); font-weight: 600; }

/* Try free band */
.lx-try {
  display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 1.5rem;
  padding: 2rem; border-radius: var(--ax-radius-lg); border: 1px solid var(--ax-border);
  background:
    radial-gradient(36rem 16rem at 100% 0%, var(--ax-glow-b), transparent 60%),
    var(--ax-surface);
  box-shadow: var(--ax-shadow-lg);
}
.lx-try h2 { margin: 0 0 0.4rem; }
.lx-try p { margin: 0; color: var(--ax-muted); max-width: 40rem; }

/* Pricing */
.lx-pricing-head { display: flex; flex-wrap: wrap; align-items: flex-end; justify-content: space-between; gap: 1rem 2rem; margin-bottom: 2rem; }
.lx-pricing-head .ax-section-head { margin: 0; }
.lx-plans { align-items: stretch; }
.lx-plan { gap: 0.9rem; }
.lx-plan h3 { font-size: 1.2rem; display: flex; align-items: center; gap: 0.5rem; }
.lx-plan .ax-list-check { flex: 1; font-size: 0.95rem; }
.lx-plan .ax-price-unit { display: block; margin-top: 0.2rem; }
.lx-plan-desc { margin: 0; color: var(--ax-muted); font-size: 0.95rem; }
.lx-plan-meta { margin: 0; font-size: 0.92rem; color: var(--ax-muted); }
.lx-plan-meta strong { color: var(--ax-text); }
.lx-plan-plus { margin: 0.2rem 0 0; font-size: 0.85rem; font-weight: 650; color: var(--ax-text); }
.lx-feat { list-style: none; padding: 0; margin: 0; display: grid; gap: 0.5rem; flex: 1; align-content: start; font-size: 0.92rem; }
.lx-feat li { display: flex; align-items: flex-start; justify-content: space-between; gap: 0.6rem; color: var(--ax-muted); }
/* Feature status pill: "now" works today, "soon" is coming in upcoming updates (see the pricing footnote). */
.lx-status {
  flex: none; margin-top: 0.1rem; padding: 0.08rem 0.45rem; border-radius: var(--ax-radius-pill);
  font-size: 0.7rem; font-weight: 700; line-height: 1.4; letter-spacing: 0.02em; white-space: nowrap; border: 1px solid transparent;
}
.lx-now { background: var(--ax-ok-soft); color: var(--ax-ok); }
.lx-soon { background: transparent; color: var(--ax-muted); border-color: var(--ax-border); }
.lx-terms { list-style: none; padding: 0; margin: 1.5rem 0 0; display: grid; gap: 0.4rem; font-size: 0.95rem; }
.lx-terms li { display: flex; flex-wrap: wrap; align-items: center; gap: 0.35rem; }
.lx-terms li::before { content: "•"; color: var(--ax-accent); font-weight: 700; margin-right: 0.15rem; }
.lx-terms .lx-status { margin: 0 0 0 0.25rem; }
.lx-note { margin: 1.25rem 0 0; color: var(--ax-muted); font-size: 0.92rem; }
.lx-note p { margin: 0 0 0.5rem; }

/* FAQ */
.lx-faq { display: grid; gap: 0.75rem; max-width: 50rem; }
.lx-faq details {
  background: var(--ax-surface); border: 1px solid var(--ax-border); border-radius: var(--ax-radius-lg);
  padding: 0 1.25rem;
}
.lx-faq details[open] { border-color: var(--ax-accent); }
.lx-faq summary {
  cursor: pointer; list-style: none; padding: 1rem 2rem 1rem 0; font-weight: 650; position: relative;
}
.lx-faq summary::-webkit-details-marker { display: none; }
.lx-faq summary::after {
  content: "+"; position: absolute; right: 0; top: 50%; transform: translateY(-50%);
  font-size: 1.4rem; font-weight: 400; color: var(--ax-accent);
}
.lx-faq details[open] summary::after { content: "−"; }
.lx-faq details > div { padding: 0 0 1.1rem; color: var(--ax-muted); }
.lx-faq details p { margin: 0 0 0.5rem; }

/* Contact */
.lx-contact {
  text-align: center; padding: 3rem 1.5rem; border-radius: var(--ax-radius-lg);
  background: var(--ax-grad); color: #fff;
}
.lx-contact h2 { color: #fff; margin: 0 0 0.5rem; }
.lx-contact p { margin: 0 auto 1.5rem; max-width: 36rem; color: rgba(255, 255, 255, 0.85); }
.lx-contact .ax-actions { justify-content: center; }
.lx-contact .ax-btn-light { background: #fff; color: #2d3bb8 !important; }
.lx-contact .ax-btn-light:hover { filter: brightness(0.96); }
.lx-contact .ax-btn-outline { background: transparent; color: #fff !important; border-color: rgba(255, 255, 255, 0.6); }
.lx-contact .ax-btn-outline:hover { background: rgba(255, 255, 255, 0.12); }
.lx-contact a.lx-mail { color: #fff; }

/* Documents (privacy, support) */
.lx-doc-hero { padding: 3rem 0 2.25rem; background: var(--ax-bg-soft); border-bottom: 1px solid var(--ax-border); }
.lx-doc-hero h1 { font-size: clamp(1.8rem, 4vw, 2.5rem); margin: 0 0 0.5rem; }
.lx-doc-hero p { margin: 0; color: var(--ax-muted); }
.lx-doc-hero .lx-doc-top { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 1rem; }
.lx-doc-layout { display: grid; grid-template-columns: 15rem minmax(0, 1fr); gap: 3rem; padding: 2.5rem 1rem 4rem; }
.lx-doc-layout.lx-doc-single { grid-template-columns: minmax(0, 46rem); justify-content: center; }
.lx-toc { position: sticky; top: 5rem; align-self: start; background: var(--ax-bg-soft); border: 1px solid var(--ax-border); border-radius: var(--ax-radius-lg); padding: 1rem 1.1rem; font-size: 0.93rem; }
.lx-toc p { margin: 0 0 0.5rem; font-weight: 700; font-size: 0.78rem; letter-spacing: 0.08em; text-transform: uppercase; color: var(--ax-muted); }
.lx-toc ol { margin: 0; padding-left: 1.2rem; }
.lx-toc li + li { margin-top: 0.25rem; }
.lx-toc a { color: var(--ax-text); text-decoration: none; }
.lx-toc a:hover, .lx-toc a.active { color: var(--ax-accent); }
.lx-doc { max-width: 46rem; min-width: 0; }
.lx-doc h2 { font-size: 1.3rem; margin: 2.25rem 0 0.6rem; padding-top: 1rem; border-top: 1px solid var(--ax-border); }
.lx-doc h2:first-of-type { margin-top: 0.5rem; }
.lx-doc p, .lx-doc li { overflow-wrap: anywhere; }
.lx-doc li + li { margin-top: 0.3rem; }
.lx-doc dl dt { font-weight: 700; margin-top: 0.75rem; }
.lx-doc dl dd { margin: 0.1rem 0 0; color: var(--ax-muted); }
.lx-summary {
  display: flex; gap: 0.75rem; align-items: flex-start;
  background: var(--ax-accent-soft); border: 1px solid var(--ax-border); border-left: 4px solid var(--ax-accent);
  border-radius: var(--ax-radius); padding: 1rem 1.2rem; margin: 0 0 1.5rem;
}
.lx-summary p { margin: 0; }
/* Header RU | EN switch (assets/lang.js) — a compact version of the currency segmented control */
.ax-lang { padding: 2px; }
.ax-lang button { min-width: 2.35rem; padding: 0.28rem 0.55rem; font-size: 0.8rem; letter-spacing: 0.03em; }
.ax-lang button:focus-visible { outline: 2px solid var(--ax-accent); outline-offset: 1px; }

html[lang="ru"] [data-lang="en"],
html[lang="en"] [data-lang="ru"] { display: none !important; }

@media (max-width: 56rem) {
  .lx-hero-grid { grid-template-columns: minmax(0, 1fr); gap: 2.5rem; }
  .lx-hero-art { margin: 0 auto; max-width: 26rem; }
  .lx-doc-layout { grid-template-columns: minmax(0, 1fr); gap: 1.25rem; }
  .lx-toc { position: static; }
}
@media (max-width: 40rem) {
  .lx-hero { padding: 2.75rem 0 2.5rem; }
  .lx-try { padding: 1.5rem; }
  .lx-contact { padding: 2.25rem 1.25rem; }
  .lx-actions-stack .ax-btn { flex: 1 1 100%; }
}