/* ===== Siri Triglav — Brutalist Concrete design system ===== */
:root{
  --ink:#1c1a16;
  --concrete:#e4ddd2;
  --concrete-2:#d2c9ba;
  --paper:#f4efe6;
  --signal:#c4541f;
  --signal-2:#e8b23d;
  --line:#1c1a16;
  --max:1280px;
  --measure:62ch;
  --radius:2px;
  --font-display: Georgia, "Iowan Old Style", "Times New Roman", serif;
  --font-body: -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  --font-mono: "Courier New", ui-monospace, monospace;
  --sp-1:.4rem; --sp-2:.8rem; --sp-3:1.6rem; --sp-4:2.4rem; --sp-5:4rem; --sp-6:6.4rem;
}
*{box-sizing:border-box}
html,body{overflow-x:clip}
html{scroll-behavior:smooth}
body{
  margin:0;background:var(--concrete);color:var(--ink);
  font-family:var(--font-body);line-height:1.55;font-size:1rem;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
h1,h2,h3,h4{font-family:var(--font-display);line-height:1.1;margin:0 0 var(--sp-3)}
p{margin:0 0 var(--sp-3)}
.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0)}
.skip-link{position:absolute;left:-999px;top:0;background:var(--signal);color:#fff;padding:.6rem 1rem;z-index:999}
.skip-link:focus{left:0}
:focus-visible{outline:3px solid var(--signal);outline-offset:2px}
button{font-family:inherit;cursor:pointer}

/* grain overlay */
.grain-def{position:absolute;width:0;height:0;overflow:hidden}
.bg-grain{position:fixed;inset:0;width:100vw;height:100vh;pointer-events:none;z-index:0;opacity:.5;mix-blend-mode:multiply}

/* layout helpers */
.wrap{max-width:var(--max);margin:0 auto;padding:0 var(--sp-3)}
.grid{display:grid;gap:var(--sp-4)}
.grid-2{grid-template-columns:repeat(2,1fr)}
.grid-3{grid-template-columns:repeat(3,1fr)}
.grid-4{grid-template-columns:repeat(4,1fr)}
@media (max-width:900px){.grid-2,.grid-3,.grid-4{grid-template-columns:1fr}}
.mt-1{margin-top:var(--sp-1)}.mt-2{margin-top:var(--sp-2)}.mt-3{margin-top:var(--sp-3)}.mt-4{margin-top:var(--sp-4)}.mt-5{margin-top:var(--sp-5)}
.mb-1{margin-bottom:var(--sp-1)}.mb-2{margin-bottom:var(--sp-2)}.mb-3{margin-bottom:var(--sp-3)}.mb-4{margin-bottom:var(--sp-4)}.mb-5{margin-bottom:var(--sp-5)}
.section{padding:var(--sp-6) 0;position:relative}
.text-center{text-align:center}

/* ===== header ===== */
.site-header{position:sticky;top:0;z-index:50;background:var(--paper);border-bottom:3px solid var(--line)}
.site-header__inner{max-width:var(--max);margin:0 auto;padding:var(--sp-2) var(--sp-3);display:flex;align-items:center;justify-content:space-between;gap:var(--sp-3)}
.logo{display:flex;align-items:center;gap:.6rem;color:var(--ink)}
.logo__mark{width:40px;height:40px;flex:none}
.logo__word{width:150px;height:24px;flex:none}
.nav-toggle{display:none;background:none;border:2px solid var(--ink);border-radius:var(--radius);padding:.4rem;color:var(--ink)}
.nav-close{display:none}
.site-nav{display:flex;align-items:center;gap:var(--sp-4)}
.nav-list{display:flex;gap:var(--sp-3);list-style:none;margin:0;padding:0}
.nav-list a{position:relative;font-weight:600;padding:.3rem 0}
.nav-list a::after{content:"";position:absolute;left:0;bottom:-2px;width:0;height:2px;background:var(--signal);transition:width .25s ease}
.nav-list a:hover::after,.nav-list a.is-active::after{width:100%}
.nav-list a.is-active{color:var(--signal)}
.btn{display:inline-flex;align-items:center;gap:.5rem;padding:.7rem 1.3rem;border:2px solid var(--ink);border-radius:var(--radius);font-weight:700;background:var(--ink);color:var(--paper);position:relative;overflow:hidden;min-height:44px}
.btn--cart{background:transparent;color:var(--ink)}
.btn--sweep{isolation:isolate}
.btn--sweep::before{content:"";position:absolute;inset:0;left:-100%;width:100%;background:var(--signal);transition:left .3s ease;z-index:-1}
.btn--sweep:hover::before,.btn--sweep:focus-visible::before{left:0}
.btn--sweep:hover,.btn--sweep:focus-visible{color:#fff}
.btn--ghost{background:transparent;color:var(--ink)}
.btn--outline{background:transparent;color:var(--ink);border-color:var(--ink)}
.btn--block{width:100%;justify-content:center}
.cart-count{display:inline-flex;align-items:center;justify-content:center;min-width:1.4em;height:1.4em;background:var(--signal);color:#fff;border-radius:50%;font-size:.8em;padding:0 .3em}
.cart-count.bump{animation:bump .35s ease}
@keyframes bump{0%{transform:scale(1)}40%{transform:scale(1.4)}100%{transform:scale(1)}}

@media (max-width:860px){
  .nav-toggle{display:inline-flex}
  .site-nav{position:fixed;top:0;right:0;height:100vh;width:min(320px,85vw);background:var(--paper);border-left:3px solid var(--ink);
    flex-direction:column;align-items:flex-start;padding:var(--sp-4);gap:var(--sp-4);
    transform:translateX(100%);visibility:hidden;transition:transform .3s ease;z-index:60}
  .site-nav.is-open{transform:translateX(0);visibility:visible}
  .nav-list{flex-direction:column;gap:var(--sp-3)}
  .nav-close{display:inline-flex;align-self:flex-end;background:none;border:none;color:var(--ink)}
}

/* ===== hero / home composition ===== */
.hero{position:relative;padding:var(--sp-5) 0 var(--sp-6);overflow:hidden}
.hero-canvas{position:relative;max-width:var(--max);margin:0 auto;padding:0 var(--sp-3);min-height:70vh;display:grid;align-items:center}
.hero__headline{font-size:clamp(2.6rem,7vw,6rem);margin:0 0 var(--sp-3);max-width:14ch}
.hero__headline em{color:var(--signal);font-style:normal}
.hero__lede{max-width:46ch;font-size:1.15rem}
.hero__image{position:relative;aspect-ratio:4/5;clip-path:polygon(8% 0,100% 4%,96% 96%,0 100%);overflow:hidden;border:3px solid var(--ink)}
.hero__image img{width:100%;height:100%;object-fit:cover;filter:sepia(.15) saturate(1.05)}
.map-pin{position:absolute;background:var(--paper);border:3px solid var(--ink);border-radius:var(--radius);padding:var(--sp-2) var(--sp-3);box-shadow:6px 6px 0 var(--ink);max-width:220px;font-size:.9rem}
.map-pin--1{top:4%;left:-4%}
.map-pin--2{bottom:8%;right:-6%}
.map-pin--3{top:50%;left:48%;transform:translate(-50%,-50%)}
@media (max-width:900px){.map-pin{position:static;box-shadow:4px 4px 0 var(--ink);margin:var(--sp-2) 0;max-width:none}}

/* ===== reveal ===== */
.reveal{opacity:0;transform:translateY(24px)}
.reveal.in-view{opacity:1;transform:none;transition:opacity .6s ease, transform .6s ease}
.reveal--stagger .in-view:nth-child(1){transition-delay:0s}
.reveal--stagger .in-view:nth-child(2){transition-delay:.08s}
.reveal--stagger .in-view:nth-child(3){transition-delay:.16s}
.reveal--stagger .in-view:nth-child(4){transition-delay:.24s}
@media (prefers-reduced-motion: reduce){.reveal{opacity:1;transform:none;transition:none}}

/* ===== divider / decorative svgs ===== */
.divider{width:100%;height:30px;color:var(--ink);display:block}
.seal{width:120px;height:120px}
.pattern-strip{width:100%;height:28px;display:block}

/* ===== cards ===== */
.card{background:var(--paper);border:3px solid var(--ink);border-radius:var(--radius);padding:var(--sp-3);transition:transform .25s ease, box-shadow .25s ease}
.card:hover{transform:translateY(-6px);box-shadow:8px 8px 0 var(--ink)}
.product-card{display:flex;flex-direction:column;gap:var(--sp-2)}
.product-card__media{position:relative;aspect-ratio:1/1;overflow:hidden;border:2px solid var(--ink)}
.product-card__media img{width:100%;height:100%;object-fit:cover;transition:transform .4s ease}
.product-card:hover .product-card__media img{transform:scale(1.07)}
.product-card__price{font-family:var(--font-mono);color:var(--signal);font-weight:700}

/* horizontal scroll-snap strip for mobile */
.product-strip{display:grid;grid-auto-flow:column;grid-auto-columns:80%;gap:var(--sp-3);overflow-x:auto;scroll-snap-type:x mandatory;padding-bottom:var(--sp-2)}
.product-strip .product-card{scroll-snap-align:start}
@media (min-width:860px){.product-strip{grid-auto-flow:row;grid-auto-columns:unset;grid-template-columns:repeat(4,1fr);overflow-x:visible}}

/* ===== feature section (Sirometer / affinage-finder) ===== */
.feature{background:var(--ink);color:var(--paper);border-radius:var(--radius);padding:var(--sp-5) var(--sp-4);position:relative;overflow:hidden}
.feature h2{color:var(--paper)}
.feature__pulse{position:absolute;right:-60px;top:-60px;width:220px;height:220px;opacity:.15}
.feature-controls{display:grid;gap:var(--sp-3)}
.slider-field{display:flex;flex-direction:column;gap:.3rem}
.slider-field input[type="range"]{accent-color:var(--signal-2)}
.feature-result{background:var(--paper);color:var(--ink);border-radius:var(--radius);padding:var(--sp-3);border:3px solid var(--signal-2)}

/* ===== page hero (inner pages) ===== */
.page-hero{padding:var(--sp-5) 0 var(--sp-4);border-bottom:3px solid var(--ink);background:var(--paper)}
.page-hero h1{font-size:clamp(2rem,5vw,3.4rem)}
.breadcrumbs{display:flex;gap:.4rem;font-size:.85rem;font-family:var(--font-mono);margin-bottom:var(--sp-2)}
.breadcrumbs a{text-decoration:underline}
.breadcrumbs span{opacity:.6}

/* ===== prose (legal) ===== */
.prose{max-width:var(--measure);margin:0 auto}
.prose h2{margin-top:var(--sp-5);font-size:1.5rem}
.prose h3{margin-top:var(--sp-4);font-size:1.2rem}
.prose ul,.prose ol{padding-left:1.3rem}
.prose li{margin-bottom:.4rem}
.legal-toc{background:var(--paper);border:2px solid var(--ink);border-radius:var(--radius);padding:var(--sp-3);max-width:var(--measure);margin:0 auto var(--sp-4)}
.legal-toc h2{font-size:1rem;margin-bottom:.6rem}
.legal-toc ol{margin:0;padding-left:1.2rem}

/* ===== notice ===== */
.notice{border:2px solid var(--ink);border-left:6px solid var(--signal);padding:var(--sp-3);border-radius:var(--radius);background:var(--paper)}
.notice--success{border-left-color:#3c7d44}
.notice--error{border-left-color:#b02a2a}

/* ===== forms ===== */
.form-grid{display:grid;gap:var(--sp-3);max-width:640px}
.field{display:flex;flex-direction:column;gap:.35rem}
.field label{font-weight:700;font-size:.9rem}
.field input,.field select,.field textarea{
  border:2px solid var(--ink);border-radius:var(--radius);padding:.7rem .8rem;background:var(--paper);
  font:inherit;color:var(--ink);accent-color:var(--signal)
}
.field input:focus,.field textarea:focus,.field select:focus{outline:3px solid var(--signal);outline-offset:1px}
.field-error{color:#b02a2a;font-size:.85rem;min-height:1.1em}
.hp{position:absolute;left:-9999px;width:1px;height:1px;opacity:0}
.form-msg{font-size:.9rem;min-height:1.2em}
.form-msg.is-error{color:#b02a2a}
.newsletter-form{display:flex;gap:.5rem;flex-wrap:wrap}
.newsletter-form input[type=email]{flex:1;min-width:140px}

/* ===== breadcrumb nav page specific ===== */
.contact-layout{display:grid;grid-template-columns:1fr 1fr;gap:var(--sp-5)}
@media (max-width:860px){.contact-layout{grid-template-columns:1fr}}

/* ===== cart / checkout ===== */
.cart-table{width:100%;border-collapse:collapse;margin-bottom:var(--sp-4)}
.cart-table th,.cart-table td{border-bottom:2px solid var(--ink);padding:.8rem;text-align:left}
.cart-table td input[type=number]{width:4.5rem;border:2px solid var(--ink);padding:.3rem;border-radius:var(--radius)}
.cart-summary{background:var(--paper);border:3px solid var(--ink);border-radius:var(--radius);padding:var(--sp-3);max-width:380px;margin-left:auto}
.cart-summary dl{display:flex;justify-content:space-between;margin:0 0 .4rem}

/* ===== product detail ===== */
.product-detail{display:grid;grid-template-columns:1fr 1fr;gap:var(--sp-5)}
@media (max-width:860px){.product-detail{grid-template-columns:1fr}}
.product-detail__media{aspect-ratio:1/1;overflow:hidden;border:3px solid var(--ink);clip-path:polygon(4% 0,100% 0,100% 94%,0 100%)}
.product-detail__media img{width:100%;height:100%;object-fit:cover}
.product-detail__price{font-family:var(--font-mono);font-size:1.6rem;color:var(--signal)}

/* ===== faq ===== */
.faq{max-width:var(--measure);margin:0 auto}
.faq-item{border-bottom:2px solid var(--ink);padding:var(--sp-2) 0}
.faq-item summary{cursor:pointer;font-weight:700;list-style:none;display:flex;justify-content:space-between;gap:1rem;padding:.4rem 0}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{content:"+";font-family:var(--font-mono);font-size:1.3rem}
.faq-item[open] summary::after{content:"\2212"}
.faq-item p{margin-top:.6rem}

/* ===== cookie banner ===== */
.cookie-banner{position:fixed;left:var(--sp-3);right:var(--sp-3);bottom:var(--sp-3);z-index:80;background:var(--ink);color:var(--paper);border-radius:var(--radius);padding:var(--sp-3);display:flex;flex-wrap:wrap;gap:var(--sp-3);align-items:center;justify-content:space-between;border:2px solid var(--signal-2)}
.cookie-banner a{text-decoration:underline;color:var(--signal-2)}
.cookie-banner__actions{display:flex;gap:.6rem}
.cookie-banner .btn--ghost{color:var(--paper);border-color:var(--paper)}

/* ===== footer ===== */
.site-footer{background:var(--ink);color:var(--paper);padding:var(--sp-6) 0 var(--sp-4)}
.site-footer__grid{max-width:var(--max);margin:0 auto;padding:0 var(--sp-3);display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr 1.4fr;gap:var(--sp-4)}
@media (max-width:900px){.site-footer__grid{grid-template-columns:1fr 1fr}}
@media (max-width:560px){.site-footer__grid{grid-template-columns:1fr}}
.footer-col h3{color:var(--signal-2);font-size:1rem;font-family:var(--font-body);margin-bottom:var(--sp-2)}
.footer-col ul{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:.4rem}
.footer-col a:hover{text-decoration:underline}
.footer-mail{display:inline-flex;align-items:center;gap:.4rem;margin-top:.6rem}
.site-footer__bottom{max-width:var(--max);margin:var(--sp-4) auto 0;padding:var(--sp-3) var(--sp-3) 0;border-top:1px solid #4a463e;font-size:.85rem;opacity:.8}

/* ===== 404 ===== */
.error-404{text-align:center;padding:var(--sp-6) 0}
.error-404 h1{font-size:clamp(4rem,14vw,10rem);color:var(--signal)}

/* COMPONENTS:
.wrap - centered max-width content wrapper
.grid/.grid-2/.grid-3/.grid-4 - responsive CSS grid helpers
.section - vertical page section spacing
.site-header / .site-header__inner - sticky top header bar
.logo/.logo__mark/.logo__word - SVG logo mark + wordmark
.nav-toggle/.nav-close/.site-nav/.nav-list - responsive nav + off-canvas mobile menu
.btn/.btn--cart/.btn--sweep/.btn--ghost/.btn--outline/.btn--block - button variants
.cart-count - cart item count badge with bump animation
.hero/.hero-canvas/.hero__headline/.hero__lede/.hero__image - home hero composition
.map-pin/.map-pin--1/--2/--3 - pinned content cards over hero canvas
.reveal/.reveal--stagger/.in-view - scroll reveal animation states
.divider/.seal/.pattern-strip - bespoke decorative SVG elements
.card/.product-card/.product-card__media/.product-card__price - product/content cards
.product-strip - horizontal scroll-snap product strip (mobile)
.feature/.feature__pulse/.feature-controls/.slider-field/.feature-result - signature interactive feature section
.page-hero - inner page hero/title band
.breadcrumbs - breadcrumb navigation trail
.prose - readable long-form legal/article text measure
.legal-toc - table of contents box for legal pages
.notice/.notice--success/.notice--error - callout/alert boxes
.form-grid/.field/.field-error - form layout and field groups
.hp - visually hidden honeypot field
.form-msg/.form-msg.is-error - inline form status message
.newsletter-form - footer newsletter signup form
.contact-layout - two-column contact page layout
.cart-table/.cart-summary - cart/checkout table and summary box
.product-detail/.product-detail__media/.product-detail__price - product detail page layout
.faq/.faq-item - FAQ accordion (details/summary)
.cookie-banner/.cookie-banner__actions - cookie consent banner
.site-footer/.site-footer__grid/.footer-col - site footer layout
.error-404 - 404 page layout
*/
