/* TRAVLNBIKE shared top navigation (one file, every page) */
.tnav{position:sticky;top:0;z-index:20;background:#2B2B2B;border-bottom:3px solid #6E9A45;font-family:Inter,system-ui,-apple-system,"Segoe UI",Roboto,sans-serif}
.tnav .tnav-in{max-width:1180px;margin:0 auto;padding:0 20px;min-height:68px;display:flex;align-items:center;gap:20px}
.tnav .wm{flex:none;font-family:Bungee,Inter,system-ui,sans-serif;font-weight:900;font-size:22px;line-height:1;letter-spacing:.02em;text-decoration:none;white-space:nowrap}
.tnav .wm .c{color:#FAF3E8}.tnav .wm .r{color:#B5482F}.tnav .wm .m{color:#6E9A45}
.tnav ul{list-style:none;margin:0 0 0 auto;padding:0;display:flex;align-items:center;gap:4px}
.tnav li{margin:0;padding:0}
.tnav ul a{position:relative;display:flex;align-items:center;height:44px;padding:0 14px;border-radius:8px;font-weight:600;font-size:15px;line-height:1;color:#FAF3E8;text-decoration:none;white-space:nowrap;transition:background .15s ease,color .15s ease}
.tnav ul a:hover{background:rgba(250,243,232,.1);color:#fff}
.tnav ul a[aria-current]{color:#fff}
.tnav ul a[aria-current]::after{content:"";position:absolute;left:14px;right:14px;bottom:5px;height:3px;border-radius:3px;background:#6E9A45}
.tnav a:focus-visible,.tnav button:focus-visible{outline:3px solid #FAF3E8;outline-offset:2px}
.tnav .tcta{flex:none;display:inline-flex;align-items:center;gap:8px;height:46px;padding:0 22px 0 18px;border-radius:999px;background:#B5482F;color:#FAF3E8;font-weight:800;font-size:16px;line-height:1;text-decoration:none;white-space:nowrap;box-shadow:0 3px 0 #7d2f1e;transition:transform .15s ease,background .15s ease,box-shadow .15s ease}
.tnav .tcta svg{width:18px;height:18px;flex:none}
.tnav .tcta:hover{background:#c4553a;transform:translateY(-1px);box-shadow:0 4px 0 #7d2f1e}
.tnav .tcta:active{transform:translateY(2px);box-shadow:0 1px 0 #7d2f1e}
.tnav .tcta[aria-current]{box-shadow:0 3px 0 #7d2f1e,0 0 0 3px #6E9A45}
.tnav .navtoggle{display:none}
@media(max-width:1060px){.tnav ul a{padding:0 10px;font-size:14px}.tnav ul a[aria-current]::after{left:10px;right:10px}.tnav .tnav-in{gap:14px}}
@media(max-width:900px){
 .tnav .tnav-in{gap:10px;min-height:60px;padding:0 12px}
 .tnav .wm{font-size:19px;margin-right:auto}
 .tnav .tcta{height:42px;font-size:15px;padding:0 16px 0 13px}
 .tnav .navtoggle{display:inline-flex;align-items:center;justify-content:center;width:44px;height:44px;padding:0;border:2px solid rgba(250,243,232,.35);border-radius:12px;background:transparent;cursor:pointer;flex:none}
 .tnav .navtoggle .bars,.tnav .navtoggle .bars::before,.tnav .navtoggle .bars::after{display:block;width:18px;height:2px;border-radius:2px;background:#FAF3E8;position:relative;transition:transform .2s ease,background .2s ease}
 .tnav .navtoggle .bars::before,.tnav .navtoggle .bars::after{content:"";position:absolute;left:0}
 .tnav .navtoggle .bars::before{top:-6px}.tnav .navtoggle .bars::after{top:6px}
 .tnav .navtoggle[aria-expanded=true] .bars{background:transparent}
 .tnav .navtoggle[aria-expanded=true] .bars::before{transform:translateY(6px) rotate(45deg)}
 .tnav .navtoggle[aria-expanded=true] .bars::after{transform:translateY(-6px) rotate(-45deg)}
 .tnav ul{display:none;position:absolute;left:0;right:0;top:100%;margin:3px 0 0;flex-direction:column;align-items:stretch;gap:0;padding:6px 12px 12px;background:#2B2B2B;border-bottom:3px solid #6E9A45;box-shadow:0 10px 20px rgba(0,0,0,.3)}
 .tnav.open ul{display:flex}
 .tnav ul a{height:50px;padding:0 14px;font-size:17px;border-bottom:1px solid rgba(250,243,232,.1);border-radius:8px}
 .tnav ul li:last-child a{border-bottom:0}
 .tnav ul a[aria-current]{background:rgba(110,154,69,.18)}
 .tnav ul a[aria-current]::after{left:0;right:auto;top:12px;bottom:12px;width:4px;height:auto}
}
@media(max-width:360px){.tnav .wm{font-size:16px}.tnav .tcta svg{display:none}.tnav .tcta{padding:0 13px}}
html:not(.js) .tnav ul{display:flex}
@media(max-width:900px){html:not(.js) .tnav .tnav-in{flex-wrap:wrap;padding-bottom:6px}html:not(.js) .tnav ul{position:static;margin:0;flex-direction:row;overflow-x:auto;width:100%;box-shadow:none;border:0;padding:0}html:not(.js) .tnav .navtoggle{display:none}}
@media(prefers-reduced-motion:reduce){.tnav *{transition:none!important}}
@media print{.tnav{display:none!important}}
.tnav nav{display:contents}
/* v14 mobile fit fix: never overflow at 320 to 430 */
html,body{overflow-x:clip}
@media(max-width:900px){.tnav .tnav-in{min-width:0;padding:0 max(12px,env(safe-area-inset-right)) 0 max(12px,env(safe-area-inset-left))}.tnav .wm{min-width:0;overflow:hidden;text-overflow:clip;flex:0 1 auto}.tnav .navtoggle{flex:0 0 44px}.tnav .tcta{flex:0 0 auto}}
@media(max-width:520px){.tnav .tnav-in{gap:8px}.tnav .wm{font-size:16px;letter-spacing:0}.tnav .tcta .lx{display:none}.tnav .tcta{height:40px;font-size:15px;padding:0 14px 0 11px;gap:6px}.tnav .tcta svg{width:16px;height:16px}}
@media(max-width:360px){.tnav .tnav-in{gap:6px;padding:0 10px}.tnav .wm{font-size:14px}.tnav .tcta{padding:0 12px;font-size:14px}.tnav .tcta svg{display:none}}
/* v15 Gel Calculator pill restored as an energy gel packet (from the original nav styles) */
.tnav .gelwrap{flex:none;display:inline-flex;filter:drop-shadow(0 0 3px rgba(255,138,30,.7)) drop-shadow(0 3px 6px rgba(255,138,30,.35))}
.tnav .gelwrap:has(.tcta:focus-visible){filter:drop-shadow(0 0 3px #6E9A45) drop-shadow(0 0 8px #6E9A45)}
.tnav .tcta{position:relative;overflow:hidden;height:48px;padding:0 24px 0 22px;border-radius:0;color:#2B2B2B;font-weight:800;
  clip-path:polygon(5px 0,calc(100% - 56px) 0,calc(100% - 48px) 7px,calc(100% - 40px) 0,calc(100% - 5px) 0,100% 0.0%,calc(100% - 5px) 11.11%,100% 22.22%,calc(100% - 5px) 33.33%,100% 44.44%,calc(100% - 5px) 55.56%,100% 66.67%,calc(100% - 5px) 77.78%,100% 88.89%,calc(100% - 5px) 100.0%,calc(100% - 5px) 100%,5px 100%,5px 100.0%,0 88.89%,5px 77.78%,0 66.67%,5px 55.56%,0 44.44%,5px 33.33%,0 22.22%,5px 11.11%,0 0.0%);
  background:repeating-linear-gradient(90deg,rgba(43,43,43,.22) 0 2px,transparent 2px 5px) left/14px 100% no-repeat,repeating-linear-gradient(90deg,rgba(43,43,43,.22) 0 2px,transparent 2px 5px) right/14px 100% no-repeat,linear-gradient(135deg,#FF6A1F 0%,#FF8A1E 50%,#FFA41B 100%);
  box-shadow:inset 0 0 0 2px rgba(255,255,255,.5);transition:transform .15s ease,filter .15s ease}
.tnav .tcta svg{position:relative;z-index:1;color:#2B2B2B}.tnav .tcta>span{position:relative;z-index:1}
.tnav .tcta::before{content:"";position:absolute;left:16px;right:16px;top:4px;height:20%;border-radius:999px;background:linear-gradient(180deg,rgba(255,255,255,.7),rgba(255,255,255,.1));pointer-events:none}
.tnav .tcta::after{content:"";position:absolute;top:0;bottom:0;left:-60%;width:30%;background:linear-gradient(100deg,transparent,rgba(255,255,255,.65),transparent);transform:skewX(-20deg);pointer-events:none}
.tnav .tcta:hover{background-color:transparent;color:#2B2B2B;filter:brightness(1.08) saturate(1.1);transform:translateY(-1px);box-shadow:inset 0 0 0 2px rgba(255,255,255,.5)}
.tnav .tcta:active{transform:translateY(1px) scale(.98);filter:brightness(.95);box-shadow:inset 0 0 0 2px rgba(255,255,255,.5)}
.tnav .tcta[aria-current]{text-decoration:underline;text-decoration-thickness:2px;text-underline-offset:5px;box-shadow:inset 0 0 0 3px #FAF3E8}
.tnav .tcta:focus-visible{outline:none;box-shadow:inset 0 0 0 3px #FAF3E8,inset 0 0 0 6px #2B2B2B}
@media(prefers-reduced-motion:no-preference){.tnav .tcta::after{animation:navGelShine 3.6s ease-in-out infinite}}
@keyframes navGelShine{0%,55%{left:-60%}100%{left:130%}}
@media(max-width:900px){.tnav .tcta{height:44px;font-size:15px;padding:0 20px 0 18px}}
@media(max-width:520px){.tnav .tcta{height:42px;padding:0 17px 0 15px;gap:5px}}
@media(max-width:360px){.tnav .tcta{padding:0 15px 0 14px;font-size:14px}.tnav .tcta svg{display:block;width:13px;height:13px}.tnav .wm{font-size:13px}}
/* narrow screens: calculator icon replaces the word Calculator (still read by screen readers) */
.tnav .tcta .em{display:none}
@media(max-width:520px){.tnav .tcta .lx{display:inline-block;position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);clip-path:inset(50%);white-space:nowrap}.tnav .tcta .em{display:inline;font-size:1.15em;line-height:1}}
@media(max-width:520px){.tnav .tcta .em{display:inline-flex;align-items:center}.tnav .tcta .em svg.calc{display:block;width:22px;height:22px;position:relative;z-index:1}}
@media(max-width:520px){.tnav .tcta>span{display:inline-flex;align-items:center;gap:5px}}
