:root {
  --color-bg: #14110f;
  --color-surface: #1d1916;
  --color-surface-alt: #292018;
  --color-text: #f4eadc;
  --color-muted: #b7a896;
  --color-primary: #ffb347;
  --color-primary-dark: #b06a2c;
  --color-secondary: #61d7b0;
  --color-accent: #ff5b7e;
  --color-border: rgba(255, 179, 71, 0.24);
  --font-heading: "Segoe UI", "Inter", system-ui, sans-serif;
  --font-body: "IBM Plex Sans", "Segoe UI", system-ui, sans-serif;
  --font-mono: "Cascadia Mono", "SFMono-Regular", Consolas, monospace;
  --radius-sm: 8px;
  --radius-md: 16px;
  --radius-lg: 28px;
  --shadow-soft: 0 24px 70px rgba(0, 0, 0, 0.28);
  --container: 1160px;
  --grid-line: rgba(255, 179, 71, 0.08);
}
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@media (max-width:920px){.header-inner,.footer-grid{align-items:flex-start;flex-direction:column}.main-nav{width:100%}.hero-grid,.section-header,.article-flow,.contact-layout,.tuning-console,.comparison{grid-template-columns:1fr}.path-grid,.recipe-grid{grid-template-columns:1fr 1fr}.sticky-aside{position:static}}
@media (max-width:640px){.container{width:min(100% - 24px,var(--container))}.site-header{position:static}.main-nav a{padding:8px 10px;font-size:13px}.hero{padding-top:38px}.hero-grid,.path-grid,.recipe-grid,.mini-grid,.trust-strip{grid-template-columns:1fr}.frequency-card,.asi-cartridge,.route-step{grid-template-columns:1fr}.frequency-dial{width:120px}.log-line{grid-template-columns:1fr}.slider-row{grid-template-columns:1fr}.compat-table,.compat-table thead,.compat-table tbody,.compat-table th,.compat-table td,.compat-table tr{display:block}.compat-table thead{display:none}.compat-table td{border-bottom:0;padding:10px 16px}.compat-table td:before{content:attr(data-label);display:block;color:var(--color-primary);font-family:var(--font-mono);font-size:12px;margin-bottom:4px}.compat-table tr{padding:10px 0;border-bottom:1px solid rgba(255,255,255,.08)}}
@media (prefers-reduced-motion:reduce){*,*:before,*:after{scroll-behavior:auto!important;transition:none!important;animation:none!important}}