/* Web Metatag Viewer — landing & support
   Editor/inspector aesthetic: slate canvas, electric-blue + yellow + cyan accents
   keyed to the app icon. Distinct from any other WMLabs site. */

:root {
  --bg: #0c0f17;
  --bg-2: #11151f;
  --panel: #161b27;
  --panel-2: #1b2231;
  --line: #232c3d;
  --ink: #eef2f8;
  --ink-dim: #aab4c5;
  --ink-faint: #6f7c91;
  --blue: #2f6bff;
  --blue-soft: #5b8bff;
  --yellow: #f7c948;
  --cyan: #22d3ee;
  --red: #ff5f57;
  --radius: 16px;
  --radius-sm: 10px;
  --maxw: 1120px;
  --mono: "JetBrains Mono", ui-monospace, SFMono-Regular, Menlo, monospace;
  --sans: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

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

html { scroll-behavior: smooth; }

body {
  font-family: var(--sans);
  color: var(--ink);
  background: var(--bg);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

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

code { font-family: var(--mono); font-size: 0.92em; }

/* ---------- background decoration ---------- */
.bg-grid {
  position: fixed; inset: 0; z-index: -2;
  background-image:
    linear-gradient(var(--line) 1px, transparent 1px),
    linear-gradient(90deg, var(--line) 1px, transparent 1px);
  background-size: 56px 56px;
  opacity: 0.25;
  mask-image: radial-gradient(ellipse 80% 60% at 50% 0%, #000 30%, transparent 75%);
}
.bg-glow {
  position: fixed; inset: 0; z-index: -1; pointer-events: none;
  background:
    radial-gradient(540px 360px at 78% -8%, rgba(47,107,255,0.30), transparent 70%),
    radial-gradient(520px 360px at 8% 6%, rgba(34,211,238,0.14), transparent 70%);
}

/* ---------- nav ---------- */
.nav {
  position: sticky; top: 0; z-index: 50;
  display: flex; align-items: center; justify-content: space-between;
  gap: 1rem;
  max-width: var(--maxw); margin: 0 auto;
  padding: 1rem 1.5rem;
  backdrop-filter: blur(10px);
}
.nav-brand { display: flex; align-items: center; gap: 0.6rem; font-weight: 700; }
.nav-brand img { border-radius: 8px; }
.nav-links { display: flex; gap: 1.6rem; font-size: 0.95rem; color: var(--ink-dim); }
.nav-links a { transition: color 0.2s; }
.nav-links a:hover { color: var(--ink); }

/* ---------- layout ---------- */
main { max-width: var(--maxw); margin: 0 auto; padding: 0 1.5rem; }
section { padding: 5.5rem 0; }

.section-eyebrow {
  font-family: var(--mono); font-size: 0.8rem; letter-spacing: 0.16em;
  text-transform: uppercase; color: var(--cyan); margin-bottom: 0.6rem;
}
.section-heading {
  font-size: clamp(1.6rem, 3.4vw, 2.4rem); font-weight: 800;
  letter-spacing: -0.02em; margin-bottom: 2.6rem;
}

/* ---------- hero ---------- */
.hero {
  display: grid; grid-template-columns: 1.05fr 1fr; gap: 3rem; align-items: center;
  padding-top: 3.5rem;
}
.eyebrow {
  display: inline-flex; align-items: center; gap: 0.45rem;
  font-family: var(--mono); font-size: 0.78rem; letter-spacing: 0.08em;
  color: var(--ink-dim);
  background: var(--panel); border: 1px solid var(--line);
  padding: 0.4rem 0.8rem; border-radius: 999px; margin-bottom: 1.4rem;
}
.hero h1 {
  font-size: clamp(2.2rem, 5.2vw, 3.6rem); line-height: 1.05;
  font-weight: 800; letter-spacing: -0.03em; margin-bottom: 1.2rem;
}
.hero h1 em {
  font-style: normal;
  background: linear-gradient(120deg, var(--blue-soft), var(--cyan));
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.lede { font-size: 1.12rem; color: var(--ink-dim); max-width: 52ch; }
.hero-cta { display: flex; gap: 0.9rem; margin: 1.8rem 0 1.4rem; flex-wrap: wrap; }

.btn {
  display: inline-flex; align-items: center; gap: 0.5rem;
  font-weight: 600; font-size: 0.98rem;
  padding: 0.8rem 1.4rem; border-radius: var(--radius-sm);
  border: 1px solid transparent; cursor: pointer;
  transition: transform 0.15s ease, box-shadow 0.2s ease, background 0.2s;
}
.btn-primary {
  background: var(--blue); color: #fff;
  box-shadow: 0 8px 24px rgba(47,107,255,0.35);
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 12px 30px rgba(47,107,255,0.45); }
.btn-ghost { background: var(--panel); color: var(--ink); border-color: var(--line); }
.btn-ghost:hover { border-color: var(--blue-soft); color: #fff; }

.hero-meta {
  display: block; margin-top: 0.4rem;
  font-family: var(--mono); font-size: 0.86rem; color: var(--ink-faint);
  background: var(--panel); border: 1px solid var(--line);
  border-radius: var(--radius-sm); padding: 0.75rem 1rem; overflow-x: auto;
}
.hero-meta .hl { color: var(--yellow); }

/* ---------- window mock ---------- */
.window {
  border: 1px solid var(--line); border-radius: var(--radius);
  background: var(--panel); overflow: hidden;
  box-shadow: 0 30px 80px rgba(0,0,0,0.55);
}
.window-bar {
  display: flex; align-items: center; gap: 0.5rem;
  padding: 0.7rem 0.9rem; background: var(--panel-2);
  border-bottom: 1px solid var(--line);
}
.window-url {
  margin-left: 0.6rem; font-family: var(--mono); font-size: 0.76rem;
  color: var(--ink-faint);
}
.window img { display: block; width: 100%; height: auto; }

.dot { width: 11px; height: 11px; border-radius: 50%; display: inline-block; }
.dot-r { background: var(--red); }
.dot-y { background: var(--yellow); }
.dot-c { background: var(--cyan); }

/* ---------- features ---------- */
.features-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.2rem;
}
.card {
  background: linear-gradient(180deg, var(--panel), var(--bg-2));
  border: 1px solid var(--line); border-radius: var(--radius);
  padding: 1.6rem; transition: transform 0.2s, border-color 0.2s;
}
.card:hover { transform: translateY(-4px); border-color: var(--blue); }
.card-icon {
  width: 44px; height: 44px; display: grid; place-items: center;
  font-size: 1.4rem; border-radius: 12px; margin-bottom: 1rem;
  background: var(--panel-2); border: 1px solid var(--line);
}
.card h3 { font-size: 1.1rem; margin-bottom: 0.5rem; }
.card p { color: var(--ink-dim); font-size: 0.96rem; }
.card code { color: var(--yellow); }

/* ---------- screenshots ---------- */
.shots-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1.4rem; }
.shot {
  border: 1px solid var(--line); border-radius: var(--radius);
  overflow: hidden; background: var(--panel);
}
.shot img { display: block; width: 100%; height: auto; }
.shot figcaption {
  padding: 0.85rem 1.1rem; font-size: 0.9rem; color: var(--ink-dim);
  font-family: var(--mono); border-top: 1px solid var(--line);
}

/* ---------- faq ---------- */
.faq-list { display: flex; flex-direction: column; gap: 0.8rem; }
.qa {
  background: var(--panel); border: 1px solid var(--line);
  border-radius: var(--radius-sm); padding: 0 1.2rem;
  transition: border-color 0.2s;
}
.qa[open] { border-color: var(--blue); }
.qa summary {
  list-style: none; cursor: pointer; font-weight: 600;
  padding: 1.05rem 0; display: flex; align-items: center; gap: 1rem;
}
.qa summary > span { flex: 1; min-width: 0; }
.qa summary code { color: var(--yellow); white-space: nowrap; }
.qa summary::-webkit-details-marker { display: none; }
.qa summary::after {
  content: "+"; font-family: var(--mono); color: var(--cyan);
  font-size: 1.3rem; line-height: 1; flex: none; transition: transform 0.2s;
}
.qa[open] summary::after { transform: rotate(45deg); }
.qa p { color: var(--ink-dim); padding-bottom: 1.1rem; }
.qa code { color: var(--yellow); }
.qa a { color: var(--blue-soft); }
.qa a:hover { text-decoration: underline; }

.support-card {
  display: flex; align-items: center; gap: 1.2rem; flex-wrap: wrap;
  margin-top: 2.4rem;
  background: linear-gradient(120deg, rgba(47,107,255,0.12), rgba(34,211,238,0.08));
  border: 1px solid var(--line); border-radius: var(--radius);
  padding: 1.4rem 1.6rem;
}
.support-card img { border-radius: 12px; }
.support-card h3 { font-size: 1.1rem; }
.support-card p { color: var(--ink-dim); font-size: 0.95rem; }
.support-card .btn { margin-left: auto; }

/* ---------- footer ---------- */
.footer {
  max-width: var(--maxw); margin: 0 auto;
  padding: 2.5rem 1.5rem 3.5rem; border-top: 1px solid var(--line);
  display: flex; align-items: center; justify-content: space-between;
  gap: 1rem; flex-wrap: wrap;
}
.footer-brand { display: flex; align-items: center; gap: 0.55rem; font-weight: 700; }
.footer-brand img { border-radius: 7px; }
.footer-meta { color: var(--ink-faint); font-size: 0.9rem; }
.footer-meta a { color: var(--ink-dim); }
.footer-meta a:hover { color: var(--ink); }

/* ---------- reveal animation ---------- */
.reveal, .reveal-stagger > * {
  opacity: 0; transform: translateY(18px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.reveal.in, .reveal-stagger.in > * { opacity: 1; transform: none; }
.reveal-stagger.in > *:nth-child(2) { transition-delay: 0.07s; }
.reveal-stagger.in > *:nth-child(3) { transition-delay: 0.14s; }
.reveal-stagger.in > *:nth-child(4) { transition-delay: 0.21s; }
.reveal-stagger.in > *:nth-child(5) { transition-delay: 0.28s; }
.reveal-stagger.in > *:nth-child(6) { transition-delay: 0.35s; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .reveal, .reveal-stagger > * { opacity: 1; transform: none; transition: none; }
}

/* ---------- responsive ---------- */
@media (max-width: 900px) {
  .hero { grid-template-columns: 1fr; gap: 2.4rem; }
  .features-grid { grid-template-columns: 1fr 1fr; }
  .nav-links { display: none; }
}
@media (max-width: 600px) {
  section { padding: 4rem 0; }
  .features-grid, .shots-grid { grid-template-columns: 1fr; }
  .support-card .btn { margin-left: 0; }
}