:root {
  --blue: #0052A3;
  --red: #E41F2B;
  --red-d: #C0141F;
  --ink: #000;
  --sky: #6F9ECD;
  --paper: #F6F1E7;
  --paper-2: #ECE4D3;
  --white: #fff;
  --text: #111;
  --muted: #474A52;
  --display: "Anton", Impact, sans-serif;
  --body: "Space Grotesk", system-ui, sans-serif;
  --ease: cubic-bezier(.2, .8, .2, 1);
  --pad: clamp(16px, 4vw, 60px);
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; overflow-x: clip; -webkit-text-size-adjust: 100%; }
body { margin: 0; background: var(--paper); color: var(--text); font: 400 17px/1.6 var(--body); overflow-x: clip;
  background-image: radial-gradient(rgba(0,0,0,.035) 1px, transparent 1.2px); background-size: 6px 6px; }
img { display: block; max-width: 100%; height: auto; }
a { color: inherit; }
button { font: inherit; color: inherit; }
:focus-visible { outline: 3px solid var(--red); outline-offset: 3px; }
.skip { position: absolute; left: -999px; top: 10px; background: var(--ink); color: #fff; padding: 10px; z-index: 50; }
.skip:focus { left: 10px; }
.flag { display: grid; grid-template-columns: 1fr 1fr 1fr; height: 8px; }
.flag i:nth-child(1) { background: var(--blue); }
.flag i:nth-child(2) { background: var(--white); }
.flag i:nth-child(3) { background: var(--red); }

.top { position: sticky; top: 0; z-index: 20; display: flex; align-items: center; gap: 24px; padding: 10px var(--pad); background: var(--paper); border-bottom: 3px solid var(--ink); }
.brand { display: inline-flex; border-radius: 8px; }
.brand img { width: 56px; height: auto; aspect-ratio: 60 / 53; }
.nav { display: flex; gap: 4px; margin-left: auto; }
.nav a { font: 400 18px/1 var(--display); text-transform: uppercase; letter-spacing: .03em; text-decoration: none; padding: 13px 14px; }
.lang { display: flex; border: 3px solid var(--ink); }
.lang button { background: none; border: 0; min-width: 46px; min-height: 42px; font-weight: 700; cursor: pointer; }
.lang button[aria-pressed="true"] { background: var(--blue); color: #fff; }
.back { display: inline-block; margin: 12px var(--pad) 0; padding: 12px 0; font-size: 14px; font-weight: 700; color: var(--muted); }

.btn { display: inline-flex; align-items: center; justify-content: center; min-height: 50px; padding: 12px 24px; font: 400 19px/1 var(--display); text-transform: uppercase; letter-spacing: .04em; text-decoration: none; border: 3px solid var(--ink); transition: background .2s, color .2s, transform .2s var(--ease); }
.btn-red { background: var(--red-d); color: #fff; }
.btn-line { background: var(--white); }

.h1 { margin: 0; }
.h2 { font: 400 clamp(40px, 6vw, 92px)/.95 var(--display); text-transform: uppercase; margin: 0 0 18px; letter-spacing: .005em; }
.kick { font-weight: 700; text-transform: uppercase; letter-spacing: .12em; font-size: 14px; color: var(--blue); margin: 0 0 8px; }
.small { font-size: 14px; color: var(--muted); }

/* poster hero */
.poster { display: grid; grid-template-columns: 1.1fr 1fr; gap: clamp(24px, 4vw, 64px); align-items: center; padding: clamp(16px, 3vw, 40px) var(--pad) clamp(48px, 7vw, 100px); }
.tag { display: inline-block; font-weight: 700; text-transform: uppercase; letter-spacing: .1em; font-size: 14px; border: 2px solid var(--ink); padding: 6px 12px; margin: 0 0 16px; background: var(--white); }
.stamp { display: flex; font: 400 clamp(64px, 11.5vw, 190px)/.86 var(--display); color: var(--blue); letter-spacing: -.005em; }
.stamp span { display: inline-block; opacity: 0; scale: 1.8; rotate: -8deg; animation: stamp .45s var(--ease) forwards; }
.stamp span:nth-child(n+5) { color: var(--red); }
.stamp span:nth-child(1) { animation-delay: .05s; } .stamp span:nth-child(2) { animation-delay: .1s; }
.stamp span:nth-child(3) { animation-delay: .15s; } .stamp span:nth-child(4) { animation-delay: .2s; }
.stamp span:nth-child(5) { animation-delay: .25s; } .stamp span:nth-child(6) { animation-delay: .3s; }
.stamp span:nth-child(7) { animation-delay: .35s; } .stamp span:nth-child(8) { animation-delay: .4s; }
@keyframes stamp { to { opacity: 1; scale: 1; rotate: 0deg; } }
.trio { display: flex; flex-wrap: wrap; gap: 0; margin: 12px 0 22px; }
.trio span { font: 400 clamp(20px, 2.4vw, 34px)/1 var(--display); text-transform: uppercase; padding: 10px 16px; border: 3px solid var(--ink); margin: 0 -3px -3px 0; background: var(--white); animation: slidein .6s var(--ease) both; }
.trio span:nth-child(1) { background: var(--blue); color: #fff; animation-delay: .5s; }
.trio span:nth-child(2) { animation-delay: .6s; }
.trio span:nth-child(3) { background: var(--red-d); color: #fff; animation-delay: .7s; }
@keyframes slidein { from { opacity: 0; translate: -30px 0; } }
.lead { max-width: 36em; font-size: clamp(17px, 1.3vw, 20px); margin: 0 0 26px; }
.cta { display: flex; flex-wrap: wrap; gap: 12px; }

.p-photo { position: relative; margin: 0; border: 3px solid var(--ink); background: var(--white); padding: 14px 14px 56px; rotate: 2deg; box-shadow: 14px 14px 0 var(--blue); animation: drop .9s .2s var(--ease) both; }
@keyframes drop { from { opacity: 0; translate: 0 -40px; rotate: 6deg; } }
.p-photo img { width: 100%; aspect-ratio: 3 / 2; object-fit: cover; border: 2px solid var(--ink); }
.badge { position: absolute; top: -26px; right: -18px; width: 112px; height: 112px; border-radius: 50%; display: grid; place-items: center; text-align: center; background: var(--red-d); color: #fff; font: 400 22px/1 var(--display); border: 3px solid var(--ink); rotate: 12deg; animation: spin 18s linear infinite; }
@keyframes spin { to { rotate: 372deg; } }
.price-tag { position: absolute; left: 14px; bottom: 12px; font-weight: 700; font-size: 18px; }
.price-tag b { font: 400 24px var(--display); color: var(--red-d); margin-left: 6px; }

.marquee { background: var(--blue); color: #fff; overflow: hidden; border-block: 3px solid var(--ink); }
.marq-track { display: flex; width: max-content; animation: marq 30s linear infinite; }
.marq-track span { font: 400 clamp(22px, 2.8vw, 38px)/1 var(--display); text-transform: uppercase; padding: 16px 18px; white-space: nowrap; }
.marq-track span:nth-child(even) { color: var(--red); -webkit-text-stroke: 1px #fff; }
@keyframes marq { to { transform: translateX(-50%); } }

section { padding: clamp(56px, 8vw, 120px) var(--pad); }

/* how */
.how-lead { max-width: 46em; font-size: 19px; margin: 0 0 32px; }
.steps { list-style: none; padding: 0; margin: 0 0 34px; display: grid; grid-template-columns: repeat(4, 1fr); border: 3px solid var(--ink); background: var(--white); }
.steps li { padding: 22px; border-right: 3px solid var(--ink); display: grid; gap: 8px; align-content: start; }
.steps li:last-child { border-right: 0; }
.steps b { font: 400 46px/1 var(--display); color: var(--blue); }
.sizes { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.sizes p { margin: 0; display: grid; grid-template-columns: auto 1fr; grid-template-rows: auto auto; column-gap: 16px; align-items: center; border: 3px solid var(--ink); padding: 14px 18px; background: var(--paper-2); }
.sizes b { grid-row: span 2; font: 400 56px/1 var(--display); color: var(--red-d); }
.sizes em { font-style: normal; font: 400 26px/1 var(--display); }

/* burger lab */
.burger { background: var(--ink); color: #fff; }
.burger .kick { color: var(--sky); }
.bl-head { max-width: 760px; margin-bottom: 36px; }
.bl-grid { display: grid; grid-template-columns: minmax(0, .9fr) minmax(0, 1.1fr); gap: clamp(20px, 3vw, 48px); align-items: start; }
.bl-list { display: grid; border: 3px solid #fff; }
.bl-list button { display: flex; justify-content: space-between; gap: 12px; text-align: left; background: none; border: 0; border-bottom: 2px solid rgba(255,255,255,.25); padding: 14px 18px; min-height: 52px; cursor: pointer; font-weight: 700; font-size: 17px; transition: background .2s, color .2s; }
.bl-list button:last-child { border-bottom: 0; }
.bl-list button b { font: 400 20px var(--display); white-space: nowrap; }
.bl-list button[aria-selected="true"] { background: var(--red-d); color: #fff; }
.bl-stage { background: var(--paper); color: var(--text); border: 3px solid #fff; padding: 24px; min-height: 100%; display: grid; grid-template-columns: 1.3fr 1fr; gap: 16px; align-items: center; }
#bl-svg { width: 100%; height: auto; aspect-ratio: 400 / 420; overflow: visible; }
#bl-svg g.l { transform-box: view-box; animation: layer .55s var(--ease) both; }
@keyframes layer { from { opacity: 0; transform: translateY(-90px); } 70% { transform: translateY(4px); } }
.bl-info h3 { font: 400 clamp(28px, 2.6vw, 40px)/1 var(--display); text-transform: uppercase; margin: 0 0 10px; }
.bl-info p { margin: 0 0 14px; }
.dbl { display: flex; align-items: center; gap: 10px; min-height: 44px; font-weight: 700; cursor: pointer; }
.dbl input { width: 22px; height: 22px; accent-color: var(--red-d); }
.dbl.off { opacity: .4; pointer-events: none; }
.bl-price b { font: 400 34px var(--display); color: var(--red-d); }

/* menu board */
.board-note { margin: -6px 0 24px; color: var(--muted); }
.tabs { display: flex; flex-wrap: wrap; gap: 0; margin-bottom: -3px; position: relative; z-index: 1; }
.tabs button { font: 400 20px/1 var(--display); text-transform: uppercase; background: var(--paper-2); border: 3px solid var(--ink); padding: 14px 22px; min-height: 52px; margin-right: -3px; cursor: pointer; }
.tabs button[aria-selected="true"] { background: var(--white); border-bottom-color: var(--white); }
.panel { border: 3px solid var(--ink); background: var(--white); padding: clamp(18px, 3vw, 36px); }
.js .panel[hidden] { display: none; }
.rows { list-style: none; margin: 0; padding: 0; columns: 2; column-gap: 48px; }
.rows li { break-inside: avoid; display: flex; justify-content: space-between; align-items: baseline; gap: 14px; padding: 12px 0; border-bottom: 2px dotted #BDB4A3; }
.rows span { font-weight: 700; }
.rows small { display: block; font-weight: 400; color: var(--muted); font-size: 14px; }
.rows b { font: 400 24px var(--display); white-space: nowrap; }
.rows b::after { content: " Kč"; font-size: 15px; }
.fill { margin: 22px 0 0; font-size: 15px; color: var(--muted); }

/* voices */
.voices { background: var(--paper-2); border-block: 3px solid var(--ink); }
.voices .h2 em { font-style: normal; color: var(--red-d); }
.quotes { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; margin: 24px 0 16px; }
.quotes blockquote { margin: 0; background: var(--white); border: 3px solid var(--ink); padding: 24px; box-shadow: 8px 8px 0 var(--ink); }
.quotes p { margin: 0 0 12px; font-size: 19px; }
.quotes cite { font: 400 20px var(--display); font-style: normal; text-transform: uppercase; }

/* find */
.find { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(20px, 3vw, 44px); align-items: start; }
.f-poster { border: 3px solid var(--ink); background: var(--white); padding: clamp(22px, 3vw, 40px); }
.open { font-weight: 700; display: flex; align-items: center; gap: 8px; margin: 0 0 18px; }
.open::before { content: ""; width: 12px; height: 12px; background: var(--muted); border-radius: 50%; }
.open.is-open::before { background: #1B8B3D; box-shadow: 0 0 0 4px rgba(27,139,61,.2); }
.f-list { list-style: none; padding: 0; margin: 0 0 24px; }
.f-list li { display: grid; grid-template-columns: 120px 1fr; gap: 12px; padding: 10px 0; border-bottom: 2px solid var(--paper-2); }
.f-photo { margin: 0; border: 3px solid var(--ink); rotate: -1.5deg; }
.f-photo img { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; }
.branches { grid-column: 1 / -1; }
.branches ul { list-style: none; padding: 0; margin: 0; display: grid; grid-template-columns: repeat(4, 1fr); border: 3px solid var(--ink); }
.branches li { padding: 18px; border-right: 3px solid var(--ink); display: grid; gap: 4px; background: var(--white); }
.branches li:last-child { border-right: 0; }
.branches li b { font: 400 26px var(--display); text-transform: uppercase; }
.branches li.here { background: var(--blue); color: #fff; }

.foot { background: var(--ink); color: #fff; text-align: center; padding: 56px var(--pad) 0; display: grid; justify-items: center; gap: 6px; }
.foot img { width: 120px; }
.slogan { font: 400 clamp(30px, 4.4vw, 64px)/1 var(--display); text-transform: uppercase; margin: 10px 0; }
.foot .small { color: #C4C8D0; margin-bottom: 30px; }
.foot .flag { width: 100%; height: 14px; }

.js .reveal { opacity: 0; translate: 0 30px; transition: opacity .7s var(--ease), translate .7s var(--ease); }
.js .reveal.in { opacity: 1; translate: 0 0; }

@media (hover: hover) {
  .nav a:hover { color: var(--red-d); }
  .btn:hover { transform: translate(-3px, -3px); box-shadow: 5px 5px 0 var(--ink); }
  .btn-line:hover { background: var(--sky); }
  .bl-list button:hover:not([aria-selected="true"]) { background: rgba(255,255,255,.1); }
  .tabs button:hover { background: var(--white); }
  .quotes blockquote:hover { translate: -3px -3px; box-shadow: 11px 11px 0 var(--red-d); }
}
@media (max-width: 1100px) {
  .bl-stage { grid-template-columns: 1fr; }
  .rows { columns: 1; }
}
@media (max-width: 990px) {
  .poster, .bl-grid, .find { grid-template-columns: 1fr; }
  .p-photo { max-width: 640px; }
  .steps { grid-template-columns: 1fr 1fr; }
  .steps li:nth-child(2) { border-right: 0; }
  .steps li:nth-child(-n+2) { border-bottom: 3px solid var(--ink); }
  .quotes { grid-template-columns: 1fr; }
  .branches ul { grid-template-columns: 1fr 1fr; }
  .branches li:nth-child(2) { border-right: 0; }
  .branches li:nth-child(-n+2) { border-bottom: 3px solid var(--ink); }
}
@media (max-width: 768px) {
  .nav { display: none; }
  .lang { margin-left: auto; }
  .bl-stage { grid-template-columns: 1fr; }
}
@media (max-width: 560px) {
  .steps, .sizes { grid-template-columns: 1fr; }
  .steps li { border-right: 0; border-bottom: 3px solid var(--ink); }
  .steps li:last-child { border-bottom: 0; }
  .branches ul { grid-template-columns: 1fr; }
  .branches li { border-right: 0; border-bottom: 3px solid var(--ink); }
  .branches li:last-child { border-bottom: 0; }
  .f-list li { grid-template-columns: 1fr; gap: 0; }
  .badge { width: 84px; height: 84px; font-size: 17px; right: 6px; top: -30px; }
  .tabs button { font-size: 17px; padding: 12px 14px; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
  html { scroll-behavior: auto; }
}