/* Burgery Kapka — Swiss/Bauhaus geometric design system */
:root{
  --ink:#1b1a17;
  --paper:#f2efe8;
  --paper-2:#e7e2d6;
  --accent:#f4511e;
  --accent-ink:#fff5ef;
  --grey:#8a857a;
  --line:#1b1a17;
  --radius:2px;
  --maxw:1240px;
  --gap:1.25rem;
  --ff-display: "Futura PT", "Avenir Next", "Helvetica Neue", Arial, sans-serif;
  --ff-body: "Inter", "Segoe UI", system-ui, sans-serif;
  --ff-mono: "JetBrains Mono", "SF Mono", Consolas, monospace;
  --dur:.5s;
}
*{box-sizing:border-box}
html,body{overflow-x:clip}
html{scroll-behavior:smooth}
body{
  margin:0;
  background:var(--paper);
  color:var(--ink);
  font-family:var(--ff-body);
  font-size:16px;
  line-height:1.55;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
h1,h2,h3,h4{font-family:var(--ff-display);line-height:1.05;margin:0 0 .5em;letter-spacing:-.01em;text-transform:uppercase}
p{margin:0 0 1em}
ul{margin:0}
button{font-family:inherit;cursor:pointer}
:focus-visible{outline:3px solid var(--accent);outline-offset:2px}
.skip-link{position:absolute;left:-999px;top:0;background:var(--accent);color:#fff;padding:.5em 1em;z-index:999}
.skip-link:focus{left:0}

/* ===== layout helpers ===== */
.wrap{max-width:var(--maxw);margin-inline:auto;padding-inline:1.25rem}
.grid{display:grid;gap:var(--gap)}
.section{padding:clamp(3rem,8vw,6rem) 0}
.stack-sm > * + *{margin-top:.5rem}
.stack-md > * + *{margin-top:1.5rem}
.stack-lg > * + *{margin-top:3rem}
.text-accent{color:var(--accent)}
.mono{font-family:var(--ff-mono);text-transform:uppercase;letter-spacing:.08em;font-size:.8rem}

/* ===== reveal ===== */
.reveal{opacity:1;transform:none;transition:opacity .7s ease, transform .7s ease, clip-path .7s ease}
.js .reveal{opacity:0;transform:translateY(24px)}
.js .reveal.in-view{opacity:1;transform:none}
@media (prefers-reduced-motion: reduce){
  .reveal,.js .reveal{opacity:1!important;transform:none!important;transition:none!important}
}

/* ===== header ===== */
.site-header{position:sticky;top:0;z-index:100;background:var(--paper);border-bottom:3px solid var(--ink)}
.site-header__row{max-width:var(--maxw);margin-inline:auto;padding:.85rem 1.25rem;display:flex;align-items:center;gap:1.5rem}
.logo{display:flex;align-items:center;gap:.6rem;flex:0 0 auto}
.logo__mark{display:block;flex:0 0 auto}
.logo__word{font-family:var(--ff-display);font-size:1.1rem;text-transform:uppercase;letter-spacing:.02em}
.logo__word strong{color:var(--accent)}
.nav{display:flex;gap:1.5rem;margin-left:auto;font-family:var(--ff-display);text-transform:uppercase;font-size:.85rem;letter-spacing:.04em}
.nav a{position:relative;padding:.25rem 0}
.nav a::after{content:"";position:absolute;left:0;bottom:-2px;height:2px;width:0;background:var(--accent);transition:width .25s}
.nav a:hover::after,.nav a.is-active::after{width:100%}
.header-actions{display:flex;align-items:center;gap:1rem}
.cart-link{position:relative;display:flex}
.cart-count{position:absolute;top:-8px;right:-10px;background:var(--accent);color:#fff;font-size:.65rem;font-weight:700;border-radius:50%;min-width:18px;height:18px;display:flex;align-items:center;justify-content:center;padding:0 3px}
.cart-count.bump{animation:bump .4s ease}
@keyframes bump{0%{transform:scale(1)}40%{transform:scale(1.4)}100%{transform:scale(1)}}
.menu-toggle{display:none;background:none;border:none;color:var(--ink);padding:.25rem}

@media (max-width:860px){
  .nav{
    position:fixed;inset:0 0 0 auto;top:67px;width:min(78vw,320px);height:calc(100vh - 67px);
    background:var(--ink);color:var(--paper);flex-direction:column;gap:0;padding:1.5rem;
    transform:translateX(100%);visibility:hidden;transition:transform .35s ease, visibility .35s ease;
  }
  .nav.is-open{transform:translateX(0);visibility:visible}
  .nav a{padding:.85rem 0;border-bottom:1px solid rgba(242,239,232,.15)}
  .nav a::after{display:none}
  .menu-toggle{display:block}
}

/* ===== footer ===== */
.site-footer{background:var(--ink);color:var(--paper);padding:3rem 1.25rem 0;margin-top:4rem}
.footer-divider{width:100%;height:24px;display:block;margin-bottom:2rem}
.footer-grid{max-width:var(--maxw);margin-inline:auto;display:grid;grid-template-columns:1.4fr 1fr 1fr 1.4fr;gap:2rem;padding-bottom:2rem}
.footer-col h3{font-size:.85rem;color:var(--accent)}
.footer-col a{display:block;padding:.3rem 0;opacity:.85}
.footer-col a:hover{opacity:1;text-decoration:underline}
.footer-tagline{opacity:.7;font-size:.9rem;margin-top:.75rem}
.logo--footer .logo__mark circle{fill:var(--paper)}
.footer-mail{display:flex;align-items:center;gap:.5rem;margin-top:.75rem;font-size:.9rem}
.newsletter-form .field{margin-top:.5rem}
.footer-bottom{max-width:var(--maxw);margin-inline:auto;border-top:1px solid rgba(242,239,232,.2);padding:1rem 0;font-size:.8rem;opacity:.7}
@media (max-width:760px){.footer-grid{grid-template-columns:1fr 1fr}}
@media (max-width:460px){.footer-grid{grid-template-columns:1fr}}

/* ===== buttons ===== */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:.5rem;
  font-family:var(--ff-display);text-transform:uppercase;font-size:.85rem;letter-spacing:.04em;
  padding:.85rem 1.6rem;border:2px solid var(--ink);border-radius:var(--radius);
  background:var(--ink);color:var(--paper);position:relative;overflow:hidden;min-height:44px;
}
.btn--sweep::before{content:"";position:absolute;inset:0;left:-100%;width:100%;background:var(--accent);transition:left .3s ease;z-index:0}
.btn--sweep{z-index:1}
.btn--sweep span,.btn--sweep{position:relative}
.btn--sweep:hover::before{left:0}
.btn--ghost{background:transparent;color:var(--ink);border-color:var(--ink)}
.btn--on-dark{border-color:var(--paper);color:var(--paper)}
.btn--on-dark.btn--ghost:hover{background:rgba(242,239,232,.1)}
.btn--block{width:100%}
.btn[disabled]{opacity:.6;cursor:not-allowed}
.btn--sm{padding:.55rem 1rem;font-size:.75rem;min-height:36px}

/* ===== bento (home) ===== */
.bento{display:grid;grid-template-columns:repeat(4,1fr);grid-auto-rows:minmax(120px,auto);gap:var(--gap)}
.bento > *{border:3px solid var(--ink);border-radius:var(--radius);padding:1.5rem;background:var(--paper-2);position:relative;overflow:hidden}
.bento .b-1x1{grid-column:span 1;grid-row:span 1}
.bento .b-2x1{grid-column:span 2;grid-row:span 1}
.bento .b-2x2{grid-column:span 2;grid-row:span 2}
.bento .b-4x1{grid-column:span 4;grid-row:span 1}
.bento .b-feature{grid-column:span 4;grid-row:span 2;background:var(--ink);color:var(--paper)}
@media (max-width:900px){
  .bento{grid-template-columns:repeat(2,1fr)}
  .bento .b-2x2,.bento .b-4x1,.bento .b-feature{grid-column:span 2}
}
@media (max-width:560px){
  .bento{grid-template-columns:1fr}
  .bento > *{grid-column:span 1!important}
}

/* ===== hero ===== */
.hero{padding:clamp(2.5rem,6vw,5rem) 0 2rem;position:relative}
.hero-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:2.5rem;align-items:center}
.hero-headline{font-size:clamp(2.6rem,7vw,5.2rem);margin:0}
.hero-headline .word{display:inline-block;overflow:hidden}
.hero-headline .word span{display:inline-block;transform:translateY(110%);transition:transform .6s cubic-bezier(.2,.8,.2,1)}
.js .hero-headline.ready .word span{transform:translateY(0)}
.hero-sub{max-width:34ch;font-size:1.1rem;color:#454137}
.hero-art{position:relative;aspect-ratio:1/1}
@media (max-width:860px){.hero-grid{grid-template-columns:1fr}}

/* ===== page hero (inner pages) ===== */
.page-hero{background:var(--ink);color:var(--paper);padding:clamp(2.5rem,6vw,4rem) 0;border-bottom:3px solid var(--accent)}
.page-hero h1{font-size:clamp(2rem,5vw,3.2rem);margin-bottom:.4rem}
.page-hero p{opacity:.8;max-width:50ch}

/* ===== breadcrumbs ===== */
.breadcrumbs{font-family:var(--ff-mono);font-size:.78rem;text-transform:uppercase;letter-spacing:.05em;opacity:.7;display:flex;gap:.4rem;flex-wrap:wrap}
.breadcrumbs a{text-decoration:underline}
.breadcrumbs span{opacity:.5}

/* ===== prose (legal) ===== */
.prose{max-width:68ch;margin-inline:auto}
.prose h2{font-size:1.4rem;margin-top:2.2rem}
.prose h3{font-size:1.1rem;text-transform:none;font-family:var(--ff-body);font-weight:700}
.prose p,.prose li{color:#3a362e}
.prose ul,.prose ol{padding-left:1.4rem;margin-bottom:1em}
.legal-toc{border:2px solid var(--ink);border-radius:var(--radius);padding:1.25rem 1.5rem;margin-bottom:2rem;background:var(--paper-2)}
.legal-toc h2{font-size:1rem;margin-bottom:.5rem}
.legal-toc ol{padding-left:1.2rem;columns:1;font-size:.92rem}
.legal-toc a{text-decoration:underline}

/* ===== notice ===== */
.notice{border:2px solid var(--ink);border-left:6px solid var(--accent);padding:1rem 1.25rem;border-radius:var(--radius);background:var(--paper-2);font-size:.95rem}
.notice--ok{border-left-color:#2e7d32}
.notice--error{border-left-color:#c62828}

/* ===== cards / products ===== */
.card{border:3px solid var(--ink);border-radius:var(--radius);background:var(--paper-2);overflow:hidden;transition:transform .25s ease, box-shadow .25s ease}
.card:hover{transform:translateY(-4px);box-shadow:8px 8px 0 var(--ink)}
.card__media{aspect-ratio:4/3;overflow:hidden;position:relative}
.card__media img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease}
.card:hover .card__media img{transform:scale(1.07)}
.card__body{padding:1.1rem 1.25rem 1.4rem}
.card__title{font-family:var(--ff-display);text-transform:uppercase;font-size:1.05rem;margin-bottom:.3rem}
.card__price{font-family:var(--ff-mono);color:var(--accent);font-weight:700}

.product-strip{display:grid;grid-template-columns:repeat(4,1fr);gap:var(--gap)}
@media (max-width:900px){
  .product-strip{grid-auto-flow:column;grid-auto-columns:78%;overflow-x:auto;scroll-snap-type:x mandatory;padding-bottom:.5rem;grid-template-columns:unset}
  .product-strip > *{scroll-snap-align:start}
}

/* ===== product detail ===== */
.product-detail{display:grid;grid-template-columns:1fr 1fr;gap:2.5rem;align-items:start}
.product-detail__media{border:3px solid var(--ink);border-radius:var(--radius);overflow:hidden;aspect-ratio:4/3}
.product-detail__media img{width:100%;height:100%;object-fit:cover}
.product-detail__price{font-family:var(--ff-mono);font-size:1.6rem;color:var(--accent)}
.qty-row{display:flex;align-items:center;gap:.75rem}
.qty-row button{width:44px;height:44px;border:2px solid var(--ink);background:var(--paper);font-size:1.1rem}
.qty-row input{width:3rem;text-align:center;border:2px solid var(--ink);height:44px;font-size:1rem}
@media (max-width:760px){.product-detail{grid-template-columns:1fr}}

/* ===== forms ===== */
.form-grid{display:grid;gap:1rem}
.form-grid--2col{grid-template-columns:1fr 1fr}
.field{display:flex;flex-direction:column;gap:.35rem}
.field label{font-family:var(--ff-mono);font-size:.75rem;text-transform:uppercase;letter-spacing:.05em}
.field input,.field textarea,.field select{
  border:2px solid var(--ink);border-radius:var(--radius);padding:.7rem .8rem;
  font-family:inherit;font-size:1rem;background:var(--paper);accent-color:var(--accent);min-height:44px;
}
.field textarea{min-height:120px;resize:vertical}
.field-error{color:#c62828;font-size:.82rem}
.field.has-error input,.field.has-error textarea{border-color:#c62828}
.hp{position:absolute!important;left:-9999px;top:auto;width:1px;height:1px;overflow:hidden}
.form-msg{min-height:1.2em;font-size:.9rem}
.form-msg--ok{color:#2e7d32}
.form-msg--error{color:#c62828}
@media (max-width:600px){.form-grid--2col{grid-template-columns:1fr}}

/* ===== contact layout ===== */
.contact-layout{display:grid;grid-template-columns:1fr 1fr;gap:2.5rem}
.contact-info{border:3px solid var(--ink);border-radius:var(--radius);padding:1.75rem;background:var(--paper-2)}
.contact-info li{display:flex;gap:.6rem;align-items:flex-start;margin-bottom:.9rem;list-style:none}
@media (max-width:800px){.contact-layout{grid-template-columns:1fr}}

/* ===== cart / checkout ===== */
.cart-table{width:100%;border-collapse:collapse}
.cart-table th,.cart-table td{border-bottom:2px solid var(--ink);padding:.9rem .5rem;text-align:left}
.cart-table th{font-family:var(--ff-mono);text-transform:uppercase;font-size:.75rem}
.cart-table img{width:64px;height:64px;object-fit:cover;border:2px solid var(--ink)}
.cart-summary{border:3px solid var(--ink);border-radius:var(--radius);padding:1.5rem;background:var(--paper-2);display:flex;flex-direction:column;gap:.75rem}
.cart-summary__row{display:flex;justify-content:space-between;font-family:var(--ff-mono)}
.cart-summary__total{font-size:1.3rem;font-weight:700;color:var(--accent)}
.cart-empty{text-align:center;padding:3rem 1rem}

/* ===== faq ===== */
.faq{max-width:70ch;margin-inline:auto}
.faq-item{border-bottom:2px solid var(--ink);padding:.3rem 0}
.faq-item summary{cursor:pointer;font-family:var(--ff-display);text-transform:uppercase;font-size:1.05rem;padding:1rem 2rem 1rem 0;position:relative;list-style:none}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{content:"+";position:absolute;right:0;top:.9rem;font-size:1.4rem;transition:transform .25s}
.faq-item[open] summary::after{transform:rotate(45deg)}
.faq-item p{padding:0 0 1.2rem;color:#3a362e}

/* ===== mixer (signature feature) ===== */
.mixer{display:grid;grid-template-columns:1fr 1fr;gap:2rem;align-items:center}
.mixer-picker{display:flex;flex-wrap:wrap;gap:.6rem}
.mixer-chip{border:2px solid var(--paper);border-radius:999px;padding:.5rem 1rem;font-size:.85rem;background:transparent;color:var(--paper)}
.mixer-chip.is-active{background:var(--accent);border-color:var(--accent);color:#fff}
.mixer-glass{width:100%;aspect-ratio:3/4;max-width:260px;margin-inline:auto;display:block}
@media (max-width:760px){.mixer{grid-template-columns:1fr}}

/* ===== decorative svg bits ===== */
.grain-overlay{position:fixed;inset:0;width:100vw;height:100vh;pointer-events:none;opacity:.04;z-index:1}
.shape-divider{width:100%;display:block}

/* ===== misc utility ===== */
.center{text-align:center}
.mt-0{margin-top:0}
.visually-hidden{position:absolute!important;left:-9999px}

/* COMPONENTS: .class - what it is
.page-hero - dark hero band used on every inner page, with h1 + intro
.prose - long-form legal/readable text block with constrained measure
.breadcrumbs - small uppercase trail of links above page-hero content
.notice - bordered callout box (default/ok/error variants)
.legal-toc - boxed table-of-contents for long legal pages
.btn / .btn--sweep / .btn--ghost / .btn--on-dark / .btn--block / .btn--sm - button variants
.form-grid / .form-grid--2col - form layout grids
.field / .field-error / .hp / .form-msg - form field wrapper, error text, honeypot, status message
.faq / .faq-item - details/summary accordion list
.product-detail - two-column product page layout (media + info)
.product-strip - responsive grid/scroll-snap row of product cards
.card / .card__media / .card__body / .card__title / .card__price - product/content card
.cart-table / .cart-summary / .cart-empty - cart and checkout layout pieces
.contact-layout / .contact-info - two-column contact page layout
.bento / .b-1x1 / .b-2x1 / .b-2x2 / .b-4x1 / .b-feature - home page bento grid and tile spans
.hero / .hero-grid / .hero-headline / .hero-sub / .hero-art - home hero section
.mixer / .mixer-picker / .mixer-chip / .mixer-glass - signature "Kapka Mixér" feature
.reveal - scroll-reveal element (JS adds .in-view)
.wrap / .grid / .section / .stack-sm / .stack-md / .stack-lg - layout/spacing utilities
.qty-row - quantity stepper control
*/