/* ===================================================================
   Tapety Interiér — Blueprint technical theme
   =================================================================== */

:root{
  --burgundy-900:#330d1a;
  --burgundy-800:#4c1326;
  --burgundy-700:#6a1a33;
  --burgundy-600:#8a2340;
  --rose-500:#c67a8e;
  --rose-300:#dfa7b7;
  --rose-100:#f2d9e1;
  --champagne-200:#efe0c2;
  --champagne-100:#f6ecd9;
  --paper:#faf5ec;
  --ink:#2a1119;
  --ink-soft:#5a3a44;
  --white:#fff;
  --line-dark: rgba(76,19,38,.10);
  --line-light: rgba(255,255,255,.14);
  --gold:#b4863c;
  --radius:10px;
  --shadow-card: 0 14px 30px -14px rgba(42,17,25,.35), 0 2px 6px rgba(42,17,25,.08);
  --font-display: "Iowan Old Style","Palatino Linotype",Georgia,"Times New Roman",serif;
  --font-body: "Segoe UI","Avenir Next",system-ui,-apple-system,sans-serif;
  --font-mono: "Consolas","SFMono-Regular",Menlo,monospace;
  --grid-size:42px;
}

*{box-sizing:border-box;}
html,body{overflow-x:clip;}
html{scroll-behavior:smooth;}
@media (prefers-reduced-motion: reduce){ html{scroll-behavior:auto;} }

body{
  margin:0;
  font-family:var(--font-body);
  color:var(--ink);
  background:var(--paper);
  background-image:
    linear-gradient(var(--line-dark) 1px, transparent 1px),
    linear-gradient(90deg, var(--line-dark) 1px, transparent 1px);
  background-size:var(--grid-size) var(--grid-size);
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
}

img{max-width:100%;display:block;}
a{color:var(--burgundy-700);text-decoration-thickness:1.5px;}
h1,h2,h3,h4{font-family:var(--font-display);color:var(--burgundy-900);line-height:1.08;margin:0 0 .5em;}
p{margin:0 0 1em;}
ul{margin:0;padding:0;}
.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0);clip-path:inset(50%);white-space:nowrap;}

.skip-link{
  position:absolute;left:-999px;top:0;background:var(--burgundy-900);color:#fff;
  padding:.6em 1em;z-index:1000;border-radius:0 0 6px 0;
}
.skip-link:focus{left:0;}

:focus-visible{outline:3px solid var(--gold);outline-offset:2px;border-radius:3px;}

.container{max-width:1180px;margin:0 auto;padding:0 clamp(1rem,4vw,2.5rem);}

/* grain overlay */
.grain{
  position:fixed;inset:0;width:100vw;height:100vh;pointer-events:none;z-index:999;opacity:.5;mix-blend-mode:overlay;
}

/* ---------------- Header ---------------- */
.site-header{
  position:sticky;top:0;z-index:300;
  background:rgba(250,245,236,.92);backdrop-filter:blur(6px);
  border-bottom:1px solid var(--line-dark);
}
.header-inner{
  max-width:1180px;margin:0 auto;padding:.7rem clamp(1rem,4vw,2.5rem);
  display:flex;align-items:center;gap:1.2rem;
}
.logo{display:flex;align-items:center;flex:0 0 auto;color:var(--burgundy-900);}
.logo svg{height:36px;width:auto;display:block;}
.main-nav{flex:1 1 auto;}
.main-nav ul{display:flex;gap:1.4rem;list-style:none;flex-wrap:wrap;}
.main-nav a{
  color:var(--ink);text-decoration:none;font-weight:600;font-size:.96rem;
  position:relative;padding:.25rem 0;
}
.main-nav a::after{
  content:"";position:absolute;left:0;right:100%;bottom:0;height:2px;background:var(--burgundy-600);
  transition:right .25s ease;
}
.main-nav a:hover::after,.main-nav a:focus-visible::after{right:0;}
.header-actions{display:flex;align-items:center;gap:.8rem;}
.cart-link{
  position:relative;display:inline-flex;align-items:center;justify-content:center;
  width:44px;height:44px;color:var(--burgundy-900);text-decoration:none;
}
.cart-link svg{width:24px;height:24px;}
.cart-count{
  position:absolute;top:2px;right:2px;min-width:18px;height:18px;border-radius:50%;
  background:var(--burgundy-700);color:#fff;font-size:.68rem;font-weight:700;
  display:flex;align-items:center;justify-content:center;padding:0 3px;
  font-family:var(--font-mono);
}
.cart-count.bump{animation:bump .4s ease;}
@keyframes bump{0%{transform:scale(1);}40%{transform:scale(1.5);}100%{transform:scale(1);}}

.menu-toggle{
  display:none;width:44px;height:44px;border:none;background:none;cursor:pointer;
  flex-direction:column;align-items:center;justify-content:center;gap:5px;padding:0;
}
.menu-toggle span:not(.sr-only){width:24px;height:2px;background:var(--burgundy-900);display:block;transition:transform .25s ease, opacity .25s ease;}
.menu-toggle[aria-expanded="true"] span:nth-child(1){transform:translateY(7px) rotate(45deg);}
.menu-toggle[aria-expanded="true"] span:nth-child(2){opacity:0;}
.menu-toggle[aria-expanded="true"] span:nth-child(3){transform:translateY(-7px) rotate(-45deg);}

@media (max-width:860px){
  .menu-toggle{display:flex;}
  .main-nav{
    position:fixed;top:0;right:0;height:100vh;width:min(78vw,320px);
    background:var(--burgundy-900);padding:5.5rem 1.6rem 2rem;
    transform:translateX(100%);visibility:hidden;transition:transform .3s ease, visibility .3s ease;
    z-index:290;
  }
  .main-nav.open{transform:translateX(0);visibility:visible;}
  .main-nav ul{flex-direction:column;gap:1.4rem;}
  .main-nav a{color:#fff;font-size:1.1rem;}
  .main-nav a::after{background:var(--rose-300);}
}

/* ---------------- Buttons ---------------- */
.btn{
  display:inline-flex;align-items:center;gap:.5rem;padding:.78rem 1.5rem;border-radius:999px;
  font-weight:700;font-size:.95rem;text-decoration:none;cursor:pointer;border:1.5px solid transparent;
  position:relative;overflow:hidden;isolation:isolate;min-height:44px;
}
.btn span{position:relative;z-index:1;}
.btn::before{
  content:"";position:absolute;inset:0;left:-100%;width:100%;background:var(--burgundy-900);
  transition:left .3s ease;z-index:0;
}
.btn-primary{background:var(--burgundy-700);color:#fff;}
.btn-primary:hover::before,.btn-primary:focus-visible::before{left:0;}
.btn-ghost{background:transparent;color:var(--burgundy-900);border-color:var(--burgundy-700);}
.btn-ghost::before{background:var(--burgundy-700);}
.btn-ghost:hover,.btn-ghost:focus-visible{color:#fff;}
.btn-ghost:hover::before,.btn-ghost:focus-visible::before{left:0;}
.btn-ghost:hover span,.btn-ghost:focus-visible span{color:#fff;}
.btn[disabled]{opacity:.55;cursor:not-allowed;}
.btn-small{padding:.5rem 1.1rem;font-size:.85rem;min-height:38px;}

/* dark-background ghost (cookie banner decline etc) */
.on-dark .btn-ghost{color:#fff;border-color:rgba(255,255,255,.55);}
.on-dark .btn-ghost::before{background:rgba(255,255,255,.18);}
.on-dark .btn-ghost:hover,.on-dark .btn-ghost:focus-visible{color:#fff;}

/* ---------------- Reveal animation ---------------- */
.reveal{opacity:1;transform:none;}
.js .reveal{opacity:0;transform:translateY(26px);transition:opacity .7s ease, transform .7s ease, clip-path .7s ease;}
.js .reveal.in-view{opacity:1;transform:none;}
.js .reveal.reveal-clip{clip-path:inset(0 0 100% 0);}
.js .reveal.reveal-clip.in-view{clip-path:inset(0 0 0 0);}
@media (prefers-reduced-motion: reduce){
  .js .reveal{opacity:1;transform:none;clip-path:none;transition:none;}
}

/* ---------------- Hero ---------------- */
.hero{
  position:relative;overflow:hidden;color:#fff;background:var(--burgundy-900);
  background-image:
    linear-gradient(var(--line-light) 1px, transparent 1px),
    linear-gradient(90deg, var(--line-light) 1px, transparent 1px);
  background-size:36px 36px;
  padding:clamp(2.5rem,6vw,5rem) 0 clamp(3rem,8vw,6rem);
}
.hero-inner{
  max-width:1180px;margin:0 auto;padding:0 clamp(1rem,4vw,2.5rem);
  display:grid;grid-template-columns:1.1fr 1fr;gap:clamp(1.5rem,4vw,3rem);align-items:center;
}
@media (max-width:860px){ .hero-inner{grid-template-columns:1fr;} }
.hero-tag{
  font-family:var(--font-mono);letter-spacing:.08em;text-transform:uppercase;font-size:.78rem;
  color:var(--rose-300);border:1px solid rgba(255,255,255,.35);display:inline-flex;align-items:center;gap:.5rem;
  padding:.3rem .7rem;border-radius:999px;margin-bottom:1.2rem;
}
.hero h1{
  color:#fff;font-size:clamp(2.4rem,6vw,4.1rem);margin-bottom:.6rem;letter-spacing:-.01em;
}
.hero h1 em{font-style:normal;color:var(--rose-300);}
.hero p.lede{color:var(--champagne-100);font-size:clamp(1rem,1.6vw,1.2rem);max-width:34em;}
.hero-ctas{display:flex;gap:1rem;flex-wrap:wrap;margin-top:1.6rem;}
.hero-dims{display:flex;gap:1.6rem;margin-top:2.2rem;font-family:var(--font-mono);font-size:.8rem;color:var(--champagne-100);flex-wrap:wrap;}
.hero-dims b{color:#fff;display:block;font-size:1.1rem;font-family:var(--font-display);}

.hero-visual{position:relative;aspect-ratio:6/5;}
.hero-visual svg.hero-illustration{position:absolute;inset:0;width:100%;height:100%;}
.hero-photo-wrap{position:absolute;inset:6% 4%;}
.hero-photo{width:100%;height:100%;object-fit:cover;border-radius:4px;}
.hero-clip-defs{position:absolute;width:0;height:0;}
.hero-clip-path{
  animation:heroReveal 1.6s cubic-bezier(.65,0,.3,1) forwards;
}
@keyframes heroReveal{
  from{ d: path("M0.46,0.46 L0.52,0.44 L0.56,0.5 L0.5,0.54 Z"); }
  to{ d: path("M0.04,0.1 L0.92,0.0 L1,0.86 L0.1,1 Z"); }
}
@media (prefers-reduced-motion: reduce){
  .hero-clip-path{animation:none; d: path("M0.04,0.1 L0.92,0.0 L1,0.86 L0.1,1 Z");}
}
.hero-badge{position:absolute;right:-10px;bottom:-14px;width:112px;height:112px;filter:drop-shadow(0 8px 16px rgba(0,0,0,.35));}

/* ---------------- Section dividers ---------------- */
.divider{width:100%;height:auto;display:block;color:var(--burgundy-700);}
.section{padding:clamp(3rem,7vw,5.5rem) 0;}
.section-head{max-width:40em;margin-bottom:2.2rem;}
.section-head .kicker{
  font-family:var(--font-mono);text-transform:uppercase;letter-spacing:.08em;font-size:.78rem;
  color:var(--burgundy-700);display:block;margin-bottom:.5rem;
}
.section-dark{background:var(--burgundy-900);color:#fff;
  background-image:linear-gradient(var(--line-light) 1px, transparent 1px),linear-gradient(90deg, var(--line-light) 1px, transparent 1px);
  background-size:36px 36px;
}
.section-dark h2,.section-dark h3{color:#fff;}
.section-dark .section-head .kicker{color:var(--rose-300);}

/* ---------------- Map / pinned cards ---------------- */
.map-panel{
  position:relative;border:1px solid var(--line-dark);border-radius:16px;background:var(--champagne-100);
  background-image:linear-gradient(var(--line-dark) 1px, transparent 1px),linear-gradient(90deg, var(--line-dark) 1px, transparent 1px);
  background-size:30px 30px;padding:clamp(1.5rem,4vw,3rem);overflow:hidden;
}
.map-route{position:absolute;inset:0;width:100%;height:100%;opacity:.5;}
.map-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:1.4rem;position:relative;}
@media (max-width:760px){ .map-grid{grid-template-columns:1fr 1fr;} }
@media (max-width:480px){ .map-grid{grid-template-columns:1fr;} }
.pin-card{
  background:#fff;border-radius:10px;padding:1.4rem 1.2rem 1.3rem;box-shadow:var(--shadow-card);
  position:relative;text-decoration:none;color:var(--ink);display:block;
  transform:rotate(var(--tilt,0deg));transition:transform .25s ease, box-shadow .25s ease;
}
.pin-card:nth-child(1){--tilt:-1.4deg;}
.pin-card:nth-child(2){--tilt:1deg;}
.pin-card:nth-child(3){--tilt:-.8deg;}
.pin-card:nth-child(4){--tilt:1.6deg;}
.pin-card:hover,.pin-card:focus-visible{transform:rotate(0deg) translateY(-6px);box-shadow:0 22px 36px -16px rgba(42,17,25,.4);}
.pin-card svg.pin-icon{width:30px;height:30px;color:var(--burgundy-700);margin:0 auto .7rem;display:block;filter:drop-shadow(0 3px 2px rgba(0,0,0,.25));}
.pin-card h3{font-size:1.05rem;margin-bottom:.3rem;text-align:center;}
.pin-card p{font-size:.85rem;color:var(--ink-soft);text-align:center;margin:0;}

/* ---------------- Planner (signature feature) ---------------- */
.planner{
  display:grid;grid-template-columns:1fr 1fr;gap:clamp(1.5rem,4vw,3rem);align-items:start;
}
@media (max-width:860px){ .planner{grid-template-columns:1fr;} }
.planner-form{background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.18);border-radius:14px;padding:clamp(1.3rem,3vw,2rem);}
.planner-form .field{margin-bottom:1rem;}
.planner-form label{display:block;font-size:.85rem;margin-bottom:.35rem;color:var(--champagne-100);font-weight:600;}
.planner-form input,.planner-form select{
  width:100%;padding:.65rem .8rem;border-radius:7px;border:1.5px solid rgba(255,255,255,.3);
  background:rgba(255,255,255,.92);color:var(--ink);font-size:.95rem;min-height:44px;
}
.planner-form .field-row{display:grid;grid-template-columns:1fr 1fr;gap:1rem;}
.planner-result{
  background:rgba(255,255,255,.08);border:1px dashed rgba(255,255,255,.4);border-radius:14px;
  padding:clamp(1.2rem,3vw,1.8rem);min-height:260px;
}
.planner-result .result-figure{font-family:var(--font-mono);font-size:2.4rem;color:#fff;display:block;}
.planner-result .result-label{color:var(--champagne-100);font-size:.85rem;}
.planner-diagram{width:100%;height:auto;margin-top:1rem;}
.planner-note{font-size:.82rem;color:var(--rose-300);margin-top:.8rem;}

/* ---------------- Product grid / strip ---------------- */
.product-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(230px,1fr));gap:1.6rem;}
.product-strip{
  display:grid;grid-auto-flow:column;grid-auto-columns:min(72vw,260px);gap:1.2rem;
  overflow-x:auto;scroll-snap-type:x mandatory;padding-bottom:.6rem;margin:0 -0.2rem;
}
@media (min-width:760px){
  .product-strip{grid-auto-flow:row;grid-auto-columns:unset;grid-template-columns:repeat(auto-fill,minmax(230px,1fr));overflow-x:visible;}
}
.product-strip > *{scroll-snap-align:start;}
.product-card{
  background:#fff;border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow-card);
  text-decoration:none;color:var(--ink);display:flex;flex-direction:column;
  transition:transform .3s ease, box-shadow .3s ease;
}
.product-card:hover,.product-card:focus-visible{transform:translateY(-6px);box-shadow:0 26px 40px -18px rgba(42,17,25,.4);}
.product-thumb{aspect-ratio:4/3;overflow:hidden;background:var(--champagne-200);position:relative;}
.product-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease;}
.product-card:hover .product-thumb img{transform:scale(1.08);}
.product-cat{
  position:absolute;top:.6rem;left:.6rem;background:rgba(51,13,26,.85);color:#fff;font-size:.68rem;
  text-transform:uppercase;letter-spacing:.05em;padding:.25rem .55rem;border-radius:999px;font-family:var(--font-mono);
}
.product-body{padding:1rem 1.1rem 1.2rem;flex:1;display:flex;flex-direction:column;}
.product-body h3{font-size:1.05rem;margin-bottom:.35rem;}
.product-body p{font-size:.85rem;color:var(--ink-soft);flex:1;}
.product-price{font-family:var(--font-mono);font-weight:700;color:var(--burgundy-800);font-size:1.05rem;margin-top:.4rem;}

/* ---------------- Steps ---------------- */
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:1.6rem;}
@media (max-width:760px){ .steps{grid-template-columns:1fr;} }
.step{position:relative;padding-left:3.4rem;}
.step .step-num{
  position:absolute;left:0;top:0;width:2.5rem;height:2.5rem;border-radius:50%;border:1.5px dashed var(--burgundy-700);
  display:flex;align-items:center;justify-content:center;font-family:var(--font-mono);font-weight:700;color:var(--burgundy-800);
}
.step h3{font-size:1.05rem;}

/* ---------------- About teaser / split ---------------- */
.split{display:grid;grid-template-columns:1fr 1fr;gap:clamp(1.6rem,4vw,3rem);align-items:center;}
@media (max-width:860px){ .split{grid-template-columns:1fr;} }
.split img{border-radius:14px;width:100%;aspect-ratio:4/3;object-fit:cover;filter:sepia(.18) saturate(1.15) hue-rotate(-6deg);}
.split-figure{position:relative;}
.split-figure .ornament{position:absolute;width:70px;height:70px;color:var(--rose-500);}
.split-figure .ornament.tl{top:-18px;left:-18px;}
.split-figure .ornament.br{bottom:-18px;right:-18px;transform:rotate(180deg);}

/* ---------------- Newsletter ---------------- */
.newsletter{
  display:flex;gap:.7rem;flex-wrap:wrap;align-items:flex-end;
}
.newsletter input{flex:1 1 220px;min-width:0;}

/* ---------------- Forms (generic) ---------------- */
form .field{margin-bottom:1.1rem;}
label{display:block;font-weight:600;font-size:.88rem;margin-bottom:.35rem;}
input,select,textarea{
  width:100%;font-family:inherit;font-size:.96rem;padding:.72rem .85rem;border:1.5px solid var(--line-dark);
  border-radius:8px;background:#fff;color:var(--ink);accent-color:var(--burgundy-700);min-height:44px;
}
textarea{min-height:120px;resize:vertical;}
input:focus,select:focus,textarea:focus{border-color:var(--burgundy-600);}
.field-error{color:#8a1f1f;font-size:.82rem;margin-top:.3rem;display:none;}
.field.has-error input,.field.has-error select,.field.has-error textarea{border-color:#8a1f1f;}
.field.has-error .field-error{display:block;}
.honeypot-field{position:absolute !important;left:-9999px !important;width:1px;height:1px;overflow:hidden;}
.form-status{margin-top:1rem;padding:.9rem 1rem;border-radius:8px;font-weight:600;display:none;}
.form-status.show{display:block;}
.form-status.ok{background:#e4f1e4;color:#265c26;}
.form-status.error{background:#f6dede;color:#7a1f1f;}

/* ---------------- Cookie banner ---------------- */
.cookie-banner{
  position:fixed;left:0;right:0;bottom:0;z-index:500;background:var(--burgundy-900);color:#fff;
  padding:1.1rem clamp(1rem,4vw,2rem);display:flex;gap:1.2rem;align-items:center;flex-wrap:wrap;
  box-shadow:0 -10px 30px rgba(0,0,0,.25);
}
.cookie-banner[hidden]{display:none;}
.cookie-banner p{margin:0;flex:1 1 280px;font-size:.9rem;color:var(--champagne-100);}
.cookie-banner a{color:var(--rose-300);}
.cookie-actions{display:flex;gap:.7rem;flex-wrap:wrap;}

/* ---------------- Footer ---------------- */
.site-footer{
  background:var(--burgundy-900);color:var(--champagne-100);padding:clamp(2.5rem,6vw,4rem) 0 2rem;
  background-image:linear-gradient(var(--line-light) 1px, transparent 1px),linear-gradient(90deg, var(--line-light) 1px, transparent 1px);
  background-size:36px 36px;
}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:2rem;}
@media (max-width:860px){ .footer-grid{grid-template-columns:1fr 1fr;} }
@media (max-width:520px){ .footer-grid{grid-template-columns:1fr;} }
.footer-grid h4{color:#fff;font-size:.9rem;text-transform:uppercase;letter-spacing:.06em;font-family:var(--font-mono);margin-bottom:.9rem;}
.footer-grid ul{list-style:none;display:flex;flex-direction:column;gap:.55rem;}
.footer-grid a{color:var(--champagne-100);text-decoration:none;font-size:.92rem;}
.footer-grid a:hover{color:#fff;text-decoration:underline;}
.footer-logo svg{height:32px;color:#fff;margin-bottom:.9rem;}
.footer-grid p{font-size:.88rem;color:var(--rose-300);}
.footer-bottom{
  margin-top:2.5rem;padding-top:1.4rem;border-top:1px solid rgba(255,255,255,.14);
  display:flex;justify-content:space-between;gap:1rem;flex-wrap:wrap;font-size:.82rem;color:var(--rose-300);
}

/* ---------------- Cart / Checkout page ---------------- */
.cart-table{width:100%;border-collapse:collapse;margin-bottom:1.5rem;}
.cart-table th,.cart-table td{text-align:left;padding:.8rem .6rem;border-bottom:1px solid var(--line-dark);font-size:.92rem;}
.cart-item-name{font-weight:700;}
.cart-item-meta{font-size:.8rem;color:var(--ink-soft);}
.qty-input{width:4.5rem;min-height:38px;padding:.4rem;}
.remove-btn{background:none;border:none;color:#8a1f1f;cursor:pointer;font-size:.85rem;text-decoration:underline;min-height:44px;}
.cart-summary{display:flex;justify-content:flex-end;}
.cart-summary table{font-family:var(--font-mono);}
.cart-summary td{padding:.4rem .8rem;}
.cart-empty{text-align:center;padding:3rem 1rem;color:var(--ink-soft);}
.checkout-grid{display:grid;grid-template-columns:1.3fr 1fr;gap:2.5rem;margin-top:2.5rem;}
@media (max-width:860px){ .checkout-grid{grid-template-columns:1fr;} }
.order-summary{background:var(--champagne-100);border-radius:14px;padding:1.5rem;align-self:start;position:sticky;top:90px;}
.order-summary .line{display:flex;justify-content:space-between;font-size:.9rem;padding:.4rem 0;border-bottom:1px solid var(--line-dark);}
.order-summary .line.total{font-weight:700;font-size:1.05rem;border-bottom:none;}
.payment-note{
  background:var(--rose-100);border-radius:10px;padding:1rem 1.1rem;font-size:.88rem;margin-top:1.2rem;
  display:flex;gap:.7rem;align-items:flex-start;
}
.payment-note svg{width:22px;height:22px;flex:0 0 auto;color:var(--burgundy-700);}

/* ---------------- Legal pages ---------------- */
.legal-content{max-width:52em;}
.legal-content h2{font-size:1.4rem;margin-top:2rem;}
.legal-content ul{margin:0 0 1em 1.3em;list-style:disc;}
.legal-content li{margin-bottom:.4em;}
.page-header{padding:clamp(2.2rem,5vw,3.5rem) 0 1.5rem;background:var(--champagne-100);border-bottom:1px solid var(--line-dark);}
.page-header h1{font-size:clamp(1.8rem,4vw,2.6rem);}
.breadcrumb{font-family:var(--font-mono);font-size:.78rem;color:var(--ink-soft);margin-bottom:.8rem;}
.breadcrumb a{color:var(--ink-soft);}

/* ---------------- Product detail ---------------- */
.product-detail{display:grid;grid-template-columns:1fr 1fr;gap:clamp(1.8rem,4vw,3.5rem);}
@media (max-width:860px){ .product-detail{grid-template-columns:1fr;} }
.product-gallery img{border-radius:14px;width:100%;aspect-ratio:4/3;object-fit:cover;}
.spec-table{width:100%;border-collapse:collapse;margin:1.2rem 0;}
.spec-table th,.spec-table td{text-align:left;padding:.5rem .3rem;border-bottom:1px solid var(--line-dark);font-size:.9rem;}
.spec-table th{color:var(--ink-soft);font-weight:600;width:40%;}
.qty-row{display:flex;gap:1rem;align-items:center;margin:1.4rem 0;}
.qty-row input{width:5rem;}

/* ---------------- FAQ ---------------- */
.faq-item{border-bottom:1px solid var(--line-dark);}
.faq-item summary{
  padding:1.1rem .2rem;font-weight:700;cursor:pointer;list-style:none;display:flex;justify-content:space-between;gap:1rem;
  font-family:var(--font-display);font-size:1.05rem;
}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-item summary::after{content:"+";font-size:1.4rem;color:var(--burgundy-700);transition:transform .2s ease;}
.faq-item[open] summary::after{transform:rotate(45deg);}
.faq-item p{padding:0 .2rem 1.1rem;color:var(--ink-soft);}

/* ---------------- 404 ---------------- */
.error-page{text-align:center;padding:clamp(4rem,10vw,7rem) 0;}
.error-page .error-code{font-family:var(--font-mono);font-size:clamp(4rem,14vw,8rem);color:var(--burgundy-700);line-height:1;}

/* ---------------- Utility ---------------- */
.text-center{text-align:center;}
.mt-2{margin-top:2rem;}
.icon-sprite{position:absolute;width:0;height:0;overflow:hidden;}
.badge-strip{display:flex;gap:1.5rem;flex-wrap:wrap;margin-top:1rem;align-items:center;}
.badge-strip .item{display:flex;align-items:center;gap:.5rem;font-size:.85rem;color:var(--ink-soft);}
.badge-strip svg{width:22px;height:22px;color:var(--burgundy-700);}