/* nav.css: the one site header (extracted from the homepage bar).
   .fnav            homepage: fixed, transparent over the hero, JS adds .nav-scrolled / .nav-contrast
   .fnav.fnav-light blog and other white pages: sticky, white, dark controls
   .fnav.fnav-dark  pages with a dark top (About, FAQ, Reviews, legal): fixed, transparent, white controls, solid #111 once scrolled (.nav-solid)
   Right side: Log in (outline) · Get Started (gold, pages only) · Menu + (filled). Phones: Log in moves into the drawer. */
@import url('https://fonts.googleapis.com/css2?family=IBM+Plex+Mono:wght@600&display=swap');
.fnav,.mobile-menu,.mobile-menu-backdrop{--bg:#111;--ivory:#FAFAF8;--ivory-border:rgba(0,0,0,.08);--accent:#FBBC04;--mono:'IBM Plex Mono',ui-monospace,Menlo,monospace;--sans:'Inter',system-ui,-apple-system,sans-serif;--px:clamp(20px,5vw,64px);--fs-md:.875rem}

.fnav{position:fixed;top:0;left:0;right:0;z-index:100;padding:16px var(--px);display:flex;justify-content:space-between;align-items:center;transition:background .3s,box-shadow .3s,opacity .3s,transform .3s;background:transparent}
.fnav.nav-scrolled{background:rgba(17,17,17,.95);box-shadow:0 1px 0 rgba(255,255,255,.08)}
.fnav.nav-contrast{background:rgba(250,250,248,.97);box-shadow:0 1px 0 rgba(0,0,0,.06)}
.fnav.nav-contrast .fnav-logo img{filter:invert(1)}
.fnav.nav-gone{opacity:0;pointer-events:none}
.fnav-logo{display:inline-flex;align-items:center;line-height:0}
.fnav-logo img{height:22px;width:auto;display:block}
.fnav-right{display:flex;align-items:center;gap:14px}
.fnav-login{display:inline-flex;align-items:center;gap:8px;white-space:nowrap;font-family:var(--mono);font-size:12px;font-weight:600;color:var(--ivory);letter-spacing:1.4px;word-spacing:-3.5px;text-transform:uppercase;text-decoration:none;height:34px;min-width:100px;padding:0 14px;box-sizing:border-box;justify-content:center;border:1px solid rgba(250,250,248,.55);border-radius:4px;line-height:1;transition:background .15s ease,color .15s ease,border-color .15s ease}
.fnav-login svg{width:13px;height:13px;display:block;stroke-width:2.58}
.fnav-login:hover{background:var(--ivory);color:var(--bg);border-color:var(--ivory)}
.fnav.nav-contrast .fnav-login{color:#111;border-color:rgba(17,17,17,.35)}
.fnav.nav-contrast .fnav-login:hover{background:var(--bg);color:var(--ivory);border-color:var(--bg)}
.fnav-start{display:inline-flex;align-items:center;justify-content:center;white-space:nowrap;font-family:var(--mono);font-size:12px;font-weight:600;color:#111;letter-spacing:1.4px;text-transform:uppercase;text-decoration:none;height:34px;padding:0 16px;box-sizing:border-box;background:var(--accent);border:1px solid var(--accent);border-radius:4px;line-height:1;transition:filter .15s}
.fnav-start:hover{filter:brightness(.95)}
.menu-toggle{display:inline-flex;align-items:center;gap:8px;background:var(--ivory);color:var(--bg);font-family:var(--mono);font-size:12px;font-weight:600;letter-spacing:1.4px;text-transform:uppercase;line-height:1;height:34px;min-width:100px;padding:0 14px;box-sizing:border-box;justify-content:center;border:1px solid var(--ivory);border-radius:4px;cursor:pointer;transition:filter .15s}
.menu-toggle:hover{filter:brightness(.96)}
.menu-toggle svg{width:13px;height:13px;stroke:var(--bg);stroke-width:1.51;fill:none}
.menu-toggle .mt-burger{display:none}
.fnav.nav-contrast .menu-toggle{background:var(--bg);color:var(--ivory);border-color:var(--bg)}
.fnav.nav-contrast .menu-toggle svg{stroke:var(--ivory)}

/* light pages (blog): sticky white bar, dark controls */
.fnav.fnav-light{position:sticky;top:0;background:#fff;box-shadow:0 1px 0 rgba(17,17,17,.1)}
.fnav.fnav-light .fnav-login{color:#111;border-color:rgba(17,17,17,.35)}
.fnav.fnav-light .fnav-login:hover{background:var(--bg);color:var(--ivory);border-color:var(--bg)}
.fnav.fnav-light .menu-toggle{background:var(--bg);color:var(--ivory);border-color:var(--bg)}
.fnav.fnav-light .menu-toggle svg{stroke:var(--ivory)}

/* dark-top pages (About, FAQ, Reviews, legal): transparent over the dark top, solid once scrolled */
.fnav.fnav-dark{position:fixed}
.fnav.fnav-dark.nav-solid,.fnav.fnav-solid{background:#111;box-shadow:0 1px 0 rgba(255,255,255,.08)}
:root{--nav-h:74px}

@media(min-width:768px){.fnav{padding:20px var(--px)}}
@media(max-width:767px){
  :root{--nav-h:54px}
  .fnav{padding:10px 16px}
  .fnav .fnav-login{height:34px;min-width:0;padding:0 12px;gap:0}
  .fnav .fnav-login svg{display:none}
  .fnav .menu-toggle{height:34px;min-width:0;width:42px;padding:0}
  .menu-toggle .mt-label,.menu-toggle .mt-plus{display:none}
  .menu-toggle .mt-burger{display:block;width:15px;height:13px}
  .fnav .fnav-start{padding:0 12px}
  .fnav.fnav-light .fnav-login,.fnav.fnav-dark .fnav-login{display:none}
  .fnav-right{gap:10px}
}
@media(max-width:379px){.fnav-login,.menu-toggle{height:30px;min-width:88px;padding:0 10px;gap:6px}.fnav .fnav-start{height:30px}}

/* drawer */
.mobile-menu{position:fixed;top:0;right:0;z-index:200;width:min(420px,88vw);height:100vh;height:100svh;background:var(--ivory);color:var(--bg);padding:18px 24px 28px;transform:translateX(100%);transition:transform .35s cubic-bezier(.4,0,.2,1);overflow-y:auto;-webkit-overflow-scrolling:touch;box-shadow:-8px 0 24px rgba(0,0,0,.18);display:flex;flex-direction:column}
.mobile-menu.open{transform:translateX(0)}
.mobile-menu-top{display:flex;align-items:center;justify-content:space-between;padding-bottom:24px}
.mobile-menu-login{display:inline-flex;align-items:center;gap:8px;font-family:var(--sans);font-size:var(--fs-md);font-weight:600;color:var(--bg);padding:9px 16px;border:1px solid rgba(17,17,17,.18);border-radius:4px;background:transparent;text-decoration:none;transition:background .15s ease,border-color .15s ease}
.mobile-menu-login svg{width:16px;height:16px;display:block}
.mobile-menu-login:hover{background:var(--bg);color:var(--ivory);border-color:var(--bg)}
.mobile-menu-login:hover svg{stroke:var(--ivory);color:var(--ivory)}
.mobile-menu-close{width:36px;height:36px;background:transparent;border:none;cursor:pointer;display:flex;align-items:center;justify-content:center;padding:0}
.mobile-menu-close svg{width:22px;height:22px;stroke:var(--bg);stroke-width:2;fill:none}
.mobile-menu-list{display:flex;flex-direction:column;margin-bottom:24px}
.mobile-menu-list a{display:block;padding:14px 0;font-family:var(--sans);font-size:22px;font-weight:700;letter-spacing:-.5px;line-height:1.15;color:var(--bg);text-decoration:none;border-bottom:1px solid var(--ivory-border);transition:color .15s,padding-left .2s ease}
.mobile-menu-list a:first-child{border-top:1px solid var(--ivory-border)}
.mobile-menu-list a:hover{color:var(--accent)}
.mobile-menu-list a:active{padding-left:4px}
.mobile-menu-cta{display:block;width:100%;text-align:center;background:var(--bg);color:var(--ivory);font-family:var(--sans);font-size:15px;font-weight:700;letter-spacing:.3px;padding:16px 24px;border-radius:4px;text-decoration:none;box-sizing:border-box;transition:filter .15s}
.mobile-menu-cta:hover{filter:brightness(1.3)}
.mobile-menu-backdrop{position:fixed;inset:0;z-index:150;background:rgba(0,0,0,.45);opacity:0;pointer-events:none;transition:opacity .25s ease}
.mobile-menu-backdrop.open{opacity:1;pointer-events:auto}
body.menu-open{overflow:hidden}
