/* ──────────────────────────────────────────────────────────────────────────
   Universal site chrome — the ONE header + footer used across every page.
   These are the exact `.lp-*` nav/footer styles from the React app
   (src/lib/marketingStyles.ts), made self-contained so the static guide/tool
   pages render an identical header and footer. Injected by /site-chrome.js.
   Edit nav/footer styling HERE only.
   ────────────────────────────────────────────────────────────────────────── */

:root{
  --color-base:#F5F3EF; --color-surface:#FFFFFF; --color-elevated:#EDE9E3;
  --color-border:rgba(0,0,0,.08); --color-divider:rgba(0,0,0,.06);
  --color-text-primary:#1A1A1A; --color-text-secondary:rgba(26,26,26,.55); --color-text-tertiary:rgba(26,26,26,.38);
  --color-frosted:rgba(245,243,239,.92);
  --color-accent:#F59E0B; --color-accent-hover:#D97706;
  --font-sans:'DM Sans',-apple-system,BlinkMacSystemFont,'Segoe UI',system-ui,sans-serif;
  --font-display:'Space Grotesk','DM Sans',system-ui,sans-serif;
}
[data-theme="dark"]{
  --color-base:#141414; --color-surface:#1C1C1C; --color-elevated:#252525;
  --color-border:rgba(255,255,255,.08); --color-divider:rgba(255,255,255,.06);
  --color-text-primary:#F5F5F5; --color-text-secondary:rgba(245,245,245,.55); --color-text-tertiary:rgba(245,245,245,.38);
  --color-frosted:rgba(20,20,20,.94);
}

.sa-chrome a{text-decoration:none;color:inherit}
.sa-chrome a:hover{text-decoration:none}

/* nav */
.lp-nav{position:sticky;top:0;z-index:50;backdrop-filter:saturate(180%) blur(14px);background:var(--color-frosted);border-bottom:1px solid var(--color-divider);padding-top:env(safe-area-inset-top)}
.lp-nav-inner{max-width:1120px;margin:0 auto;padding:14px max(20px,env(safe-area-inset-right)) 14px max(20px,env(safe-area-inset-left));display:flex;align-items:center;justify-content:space-between}
.lp-logo{display:flex;align-items:center;gap:9px;font-family:var(--font-display);font-weight:800;font-size:19px;letter-spacing:-.4px;color:var(--color-text-primary)}
.lp-logo-mark{width:30px;height:30px;border-radius:9px;background:var(--color-accent);display:grid;place-items:center;box-shadow:0 4px 14px rgba(245,158,11,.35)}
.lp-nav-links{display:flex;align-items:center;gap:22px;font-size:14px;font-weight:500}
.lp-nav-links>a{color:var(--color-text-secondary)}
.lp-nav-links>a:hover{color:var(--color-text-primary)}

/* nav dropdowns (desktop hover) */
.lp-nav-item{position:relative;display:inline-flex;align-items:center}
.lp-nav-trigger{display:inline-flex;align-items:center;gap:4px;color:var(--color-text-secondary);cursor:pointer}
.lp-nav-item:hover .lp-nav-trigger{color:var(--color-text-primary)}
.lp-nav-trigger svg{transition:transform .2s}
.lp-nav-item:hover .lp-nav-trigger svg{transform:rotate(180deg)}
.lp-nav-drop{position:absolute;top:100%;left:50%;transform:translateX(-50%);padding-top:12px;display:none;z-index:60}
.lp-nav-item:hover .lp-nav-drop{display:block}
.lp-nav-drop-card{background:var(--color-surface);border:1px solid var(--color-border);border-radius:16px;box-shadow:0 24px 60px -24px rgba(0,0,0,.28);padding:16px;min-width:240px}
.lp-nav-drop-trades .lp-nav-drop-card{width:460px}
.lp-nav-drop-grid{display:grid;grid-template-columns:1fr 1fr;gap:1px 16px}
.lp-nav-drop-grid a{display:block;padding:8px 10px;border-radius:8px;font-size:14px;font-weight:500;color:var(--color-text-secondary)}
.lp-nav-drop-grid a:hover{background:var(--color-elevated);color:var(--color-text-primary)}
.lp-nav-drop-guide{display:block;padding:9px 10px;border-radius:8px;color:var(--color-text-primary);font-size:14px;font-weight:600}
.lp-nav-drop-guide:hover{background:var(--color-elevated)}
.lp-nav-drop-tag{display:block;font-size:11px;font-weight:600;color:var(--color-text-tertiary);margin-bottom:1px}
.lp-nav-drop-all{display:inline-flex;align-items:center;gap:5px;margin-top:8px;padding:8px 10px;font-size:13.5px;font-weight:700;color:var(--color-accent-hover)}

/* buttons (nav CTA) */
.lp-btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:none;cursor:pointer;font-family:var(--font-sans);font-weight:600;border-radius:12px;transition:transform .1s,background .15s,box-shadow .2s;white-space:nowrap}
.lp-btn:active{transform:scale(.97)}
.lp-btn-primary{background:var(--color-accent);color:#000;box-shadow:0 8px 22px rgba(245,158,11,.32)}
.lp-btn-primary:hover{background:var(--color-accent-hover);box-shadow:0 10px 30px rgba(245,158,11,.42)}
.lp-btn-sm{height:38px;padding:0 16px;font-size:14px}

/* mobile nav (hamburger) */
.lp-nav-login{color:var(--color-text-secondary);font-weight:500}
.lp-nav-mobile{display:none;align-items:center;gap:10px}
.lp-nav-toggle{display:inline-flex;align-items:center;justify-content:center;background:none;border:none;cursor:pointer;color:var(--color-text-primary);padding:7px;border-radius:9px}
.lp-nav-toggle:hover{background:var(--color-elevated)}
.lp-mobile-menu{display:none;flex-direction:column;padding:6px 20px 18px;background:var(--color-frosted);border-bottom:1px solid var(--color-divider)}
.lp-mobile-menu.open{display:flex}
.lp-mobile-menu a{padding:14px 6px;font-size:16px;font-weight:600;color:var(--color-text-primary);border-bottom:1px solid var(--color-divider)}
.lp-mobile-menu a:hover{color:var(--color-accent-hover)}
.lp-mobile-head{font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:.08em;color:var(--color-text-tertiary);padding:16px 6px 4px}
.lp-mobile-grid{display:grid;grid-template-columns:1fr 1fr}
.lp-mobile-grid a{padding:11px 6px !important;font-size:14.5px !important;font-weight:500 !important;border-bottom:none !important}
.lp-mobile-all{font-weight:700 !important;color:var(--color-accent-hover) !important;border-bottom:none !important}

/* footer */
.lp-footer{background:var(--color-elevated);border-top:1px solid var(--color-divider);font-family:var(--font-sans)}
.lp-footer-grid{max-width:1120px;margin:0 auto;padding:56px max(20px,env(safe-area-inset-right)) 36px max(20px,env(safe-area-inset-left));display:grid;grid-template-columns:1.7fr 1fr 1.5fr 1.2fr 1fr;gap:32px}
.lp-footer-brand .lp-logo{margin-bottom:0}
.lp-footer-brand p{font-size:13.5px;line-height:1.6;color:var(--color-text-secondary);margin:14px 0 18px;max-width:280px}
.lp-footer-col h4{font-family:var(--font-display);font-size:12.5px;font-weight:700;text-transform:uppercase;letter-spacing:.06em;color:var(--color-text-primary);margin:0 0 12px}
.lp-footer-col>a{display:block;font-size:13.5px;color:var(--color-text-secondary);padding:5px 0}
.lp-footer-col>a:hover{color:var(--color-accent-hover)}
.lp-footer-trades{columns:2;column-gap:18px}
.lp-footer-trades a{display:block;break-inside:avoid;font-size:13.5px;color:var(--color-text-secondary);padding:5px 0}
.lp-footer-trades a:hover{color:var(--color-accent-hover)}
.lp-footer-bottom{max-width:1120px;margin:0 auto;padding:20px max(20px,env(safe-area-inset-right)) calc(36px + env(safe-area-inset-bottom)) max(20px,env(safe-area-inset-left));border-top:1px solid var(--color-divider);color:var(--color-text-tertiary);font-size:12.5px;display:flex;flex-wrap:wrap;justify-content:space-between;gap:6px 20px}
.lp-footer-bottom p{margin:0}
.lp-footer-bottom a{color:var(--color-accent-hover);font-weight:600}

/* responsive — match the app: collapse the desktop links to a hamburger ≤860px */
@media (max-width:860px){
  .lp-nav-links{display:none}
  .lp-nav-mobile{display:flex}
  .lp-footer-grid{grid-template-columns:1fr 1fr;gap:28px 24px}
  .lp-footer-brand{grid-column:1 / -1}
}
@media (max-width:560px){
  .lp-footer-grid{grid-template-columns:1fr;gap:26px}
  .lp-footer-bottom{flex-direction:column;align-items:flex-start}
}
