/* Patty Stack — shared tokens & components. California burger-stand: red #E1121B and white, sunset yellow accent, checkerboard trim.
   Text ON red is white (--on-brand). Use --brand-text for red text on white, --sun for accent text on dark. */
:root{
  color-scheme: light;
  --brand:#E1121B; --brand-deep:#B70D15; --brand-text:#C40F18; --on-brand:#FFFFFF; --sun:#FFC52E; --sun-deep:#F2A900;
  --ink:#1B1311; --paper:#FFFFFF; --cream:#FFF6E9;
  --blush:#FFEFE2; --line:#F0DCCD; --muted:#6B5A52; --ok:#0F7B3E; --gold:#F2A900; --alert:#C8102E;
  --checker:repeating-conic-gradient(var(--brand) 0 25%, #fff 0 50%) 0 0/20px 20px;
  --f-display:'Rubik','Arial Rounded MT Bold','Helvetica Neue',Arial,sans-serif;
  --f-body:'Archivo','Helvetica Neue',Arial,sans-serif;
  --f-mono:'JetBrains Mono',ui-monospace,Menlo,monospace;
  --gut-l:max(16px, env(safe-area-inset-left, 0px)); --gut-r:max(16px, env(safe-area-inset-right, 0px));
  --ease: cubic-bezier(.2,.8,.2,1);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;overflow-x:clip}
body{overflow-x:clip}
body{margin:0;background:var(--paper);color:var(--ink);font-family:var(--f-body);font-size:16px;line-height:1.5;-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block}
a{color:inherit}
button{font:inherit;color:inherit;cursor:pointer}
[hidden]{display:none!important}
:focus-visible{outline:3px solid var(--ink);outline-offset:2px;border-radius:6px}
.wrap{max-width:1240px;margin:0 auto;padding-left:var(--gut-l);padding-right:var(--gut-r)}
.eyebrow{font-family:var(--f-mono);font-size:12.5px;letter-spacing:.12em;text-transform:uppercase;font-weight:700}
.display{font-family:var(--f-display);font-weight:900;letter-spacing:-.03em;line-height:.92;text-wrap:balance;text-transform:uppercase}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before,*::after{animation-duration:.001s!important;animation-iteration-count:1!important;transition-duration:.001s!important}}

/* top bar */
body::before{content:"";position:fixed;inset:0 0 auto;height:env(safe-area-inset-top,0px);z-index:60;background:var(--brand)}
.bar{position:sticky;top:env(safe-area-inset-top,0px);z-index:50;background:var(--brand);color:#fff}
.bar::after{content:"";position:absolute;left:0;right:0;top:100%;height:10px;background:var(--checker);background-size:10px 10px}
.bar .wrap{display:flex;align-items:center;gap:18px;padding-block:9px}
.mark{font-family:var(--f-display);font-weight:900;font-style:italic;font-size:24px;letter-spacing:-.02em;text-decoration:none;white-space:nowrap;line-height:1;display:inline-flex;align-items:center;gap:10px;color:#fff;text-transform:uppercase}
.mark img{width:42px;height:42px;border-radius:50%;box-shadow:0 0 0 2px #fff;transition:transform .5s var(--ease)}
.mark:hover img{transform:rotate(-12deg) scale(1.06)}
.nav{display:flex;gap:22px;margin-left:auto;font-weight:600;font-size:15px;color:#fff}
.nav a{text-decoration:none;opacity:.9}.nav a:hover{opacity:1;color:var(--sun);text-decoration:underline;text-underline-offset:4px}
@media (max-width:820px){.nav{display:none}}

/* buttons: .btn-red = red brand button (white or cream surfaces); .btn-white = white button (for red surfaces); .btn-sun = yellow */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;font-family:var(--f-display);font-weight:800;text-transform:uppercase;letter-spacing:.01em;font-size:17px;text-decoration:none;border-radius:999px;padding:14px 24px;border:2px solid transparent;transition:background .2s, color .2s, transform .25s var(--ease);white-space:nowrap;position:relative}
.btn-red{background:var(--brand);color:#fff;box-shadow:0 4px 0 var(--brand-deep)}.btn-red:hover{background:var(--brand-deep)}
.btn-white{background:#fff;color:var(--brand)}.btn-white:hover{background:var(--cream)}
.btn-sun{background:var(--sun);color:var(--ink);box-shadow:0 4px 0 var(--sun-deep)}.btn-sun:hover{background:#ffd457}
.btn-ink{background:var(--ink);color:#fff}
.btn-ghost{border-color:currentColor;background:transparent}
.btn-sm{padding:9px 16px;font-size:15px}
.btn .arrow{display:inline-block;transition:transform .25s var(--ease)}
.btn:hover .arrow{transform:translateX(4px)}
.btn[disabled]{opacity:.5;cursor:not-allowed}

.badge{font-family:var(--f-mono);font-size:10.5px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;background:var(--brand);color:#fff;border-radius:6px;padding:3px 7px;white-space:nowrap}
.badge.ink{background:var(--ink);color:var(--sun)}
.price{font-family:var(--f-display);font-weight:900;font-variant-numeric:tabular-nums}
.was{font-size:13px;color:var(--muted);text-decoration:line-through}

/* inputs */
.field{display:grid;gap:6px}
.field>span{font-weight:700;font-size:14px}
input[type=text],input[type=tel],input[type=email],input[type=password],select,textarea{width:100%;border:1.5px solid var(--line);border-radius:12px;padding:12px 14px;font:inherit;font-size:16px;background:#fff;color:var(--ink)}
input:focus,select:focus,textarea:focus{outline:none;border-color:var(--ink);box-shadow:0 0 0 3px rgba(225,18,27,.22)}

footer.foot{background:var(--ink);color:#fff}
footer.foot .wrap{display:flex;flex-wrap:wrap;gap:12px 24px;justify-content:space-between;padding-block:26px;font-size:14px}
footer.foot a{opacity:.85}
footer.foot b{color:var(--sun)}
footer.foot{position:relative;margin-top:14px}
footer.foot::before{content:"";position:absolute;left:0;right:0;bottom:100%;height:14px;background:var(--checker);background-size:14px 14px}

@media (max-width:440px){.mark .wm{display:none}}