:root {
  --fq-bg: #050509;
  --fq-bg-alt: #0b0b12;
  --fq-surface: #15151f;
  --fq-border-subtle: rgba(255, 255, 255, 0.06);
  --fq-primary: #dc2626;
  --fq-primary-soft: rgba(220, 38, 38, 0.15);
  --fq-text: #f9fafb;
  --fq-muted: #9ca3af;
  --fq-radius-lg: 20px;
  --fq-radius-md: 14px;
  --fq-radius-pill: 999px;
  --fq-shell-width: 1120px;
  --fq-duration-fast: 0.18s;
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; font-family: system-ui, -apple-system, sans-serif; background: radial-gradient(circle at top, #181820 0, #050509 55%); color: var(--fq-text); min-height: 100vh; display: flex; flex-direction: column; }
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }

.fq-shell { width: 100%; max-width: var(--fq-shell-width); margin: 0 auto; padding-inline: 20px; }
.fq-header { position: sticky; top: 0; z-index: 30; backdrop-filter: blur(18px); background: linear-gradient(to bottom, rgba(5,5,9,0.95), rgba(5,5,9,0.75)); border-bottom: 1px solid rgba(255,255,255,0.04); }
.fq-header-shell { display: flex; align-items: center; justify-content: space-between; padding-block: 14px; }
.fq-brand { display: flex; align-items: center; gap: 10px; }
.fq-logo { width: 32px; height: 32px; border-radius: 10px; box-shadow: 0 0 0 1px rgba(255,255,255,0.06); }
.fq-brand-title { font-weight: 600; }
.fq-brand-tagline { font-size: 11px; color: var(--fq-muted); }
.fq-nav { display: flex; gap: 22px; font-size: 14px; }
.fq-nav a { color: var(--fq-muted); }
.fq-nav a:hover { color: #e5e7eb; }
.fq-hero { padding: 32px 0 40px; }
.fq-hero-shell { display: grid; grid-template-columns: minmax(0,1.25fr) minmax(0,1fr); gap: 40px; align-items: center; }
.fq-hero-copy h1 { font-size: clamp(2.4rem, 3vw + 1rem, 3.2rem); line-height: 1.05; margin: 0 0 18px; }
.fq-hero-copy p { margin: 0 0 20px; color: var(--fq-muted); max-width: 520px; }
.fq-hero-actions { display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: 14px; }
.fq-btn { border-radius: var(--fq-radius-pill); padding: 10px 20px; font-size: 14px; border: 1px solid transparent; cursor: pointer; display: inline-flex; align-items: center; transition: all var(--fq-duration-fast) ease; }
.fq-btn-primary { background: linear-gradient(135deg, #ef4444, var(--fq-primary)); color: #fff; font-weight: 600; }
.fq-btn-primary:hover { transform: translateY(-1px); opacity: 0.95; }
.fq-btn-ghost { border-color: rgba(148,163,184,0.4); color: #e5e7eb; background: rgba(15,23,42,0.4); }
.fq-section { padding: 40px 0; }
.fq-section-alt { background: radial-gradient(circle at top, rgba(55,65,81,0.15), rgba(17,24,39,0.85)); }
.fq-section-header h2 { margin: 0 0 8px; font-size: 22px; }
.fq-section-header p { margin: 0; color: var(--fq-muted); max-width: 520px; }
.fq-grid { display: grid; gap: 20px; }
.fq-grid-3 { grid-template-columns: repeat(3, minmax(0,1fr)); }
.fq-card { background: rgba(15,23,42,0.9); border-radius: var(--fq-radius-md); padding: 16px 18px; border: 1px solid var(--fq-border-subtle); }
.fq-card h3 { margin: 0 0 8px; font-size: 16px; }
.fq-card p { margin: 0; color: var(--fq-muted); font-size: 14px; }
.fq-download-cta { margin-top: 18px; }
.fq-store-badge { display: inline-flex; align-items: center; gap: 8px; padding: 12px 20px; border-radius: var(--fq-radius-pill); background: rgba(15,23,42,0.8); border: 1px solid rgba(148,163,184,0.6); font-size: 14px; color: #fff; transition: transform var(--fq-duration-fast); }
.fq-store-badge:hover { transform: translateY(-2px); }
.fq-footer { border-top: 1px solid rgba(31,41,55,0.9); background: rgba(3,7,18,0.95); margin-top: auto; }
.fq-footer-shell { display: flex; justify-content: space-between; align-items: center; padding-block: 12px; font-size: 12px; color: var(--fq-muted); }
.fq-footer-links { display: flex; gap: 12px; }
.fq-footer-links a { color: var(--fq-muted); }
.fq-footer-links a:hover { color: #e5e7eb; }
.fq-page { padding: 32px 0 40px; }
.fq-page-card { background: rgba(15,23,42,0.96); border-radius: var(--fq-radius-lg); border: 1px solid rgba(148,163,184,0.3); padding: 22px 18px; }
.fq-page-header { margin-bottom: 16px; }
.fq-page-header h1 { margin: 0 0 6px; font-size: 22px; }
.fq-page-header p { margin: 0; color: var(--fq-muted); font-size: 13px; }
.fq-page h2 { font-size: 16px; margin: 20px 0 6px; }
.fq-page p, .fq-page li { font-size: 14px; line-height: 1.6; color: var(--fq-muted); }
.fq-page ul { padding-left: 20px; }
.fq-link { color: #fbbf24; }
.fq-link:hover { text-decoration: underline; }
@media (max-width: 880px) { .fq-hero-shell { grid-template-columns: 1fr; } .fq-hero-visual { order: -1; } .fq-grid-3 { grid-template-columns: 1fr; } }