:root{
  --ink:#0a0a0c;
  --ink-soft:#15151a;
  --paper:#f7f5f0;
  --paper-dim:#e8e4db;
  --red:#e8362b;
  --red-deep:#a4180f;
  --ember:#ff7a3d;
  --line:rgba(247,245,240,.16);
  --radius:1.1rem;
  --font-display: Georgia, "Iowan Old Style", "Times New Roman", serif;
  --font-body: "Segoe UI", system-ui, -apple-system, "Helvetica Neue", Arial, sans-serif;
  --font-mono: "Consolas", "SF Mono", "Cascadia Mono", monospace;
  --ease: cubic-bezier(.22,.8,.3,1);
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--ink);color:var(--paper);font-family:var(--font-body);line-height:1.55;overflow-x:hidden}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
h1,h2,h3,h4{font-family:var(--font-display);line-height:1.08;margin:0 0 .5em;font-weight:600}
p{margin:0 0 1em}
ul{margin:0;padding:0}
button{font-family:inherit}
.container{max-width:76rem;margin:0 auto;padding:0 1.25rem}
section{position:relative}

@media (prefers-reduced-motion: reduce){
  *{animation-duration:.001ms !important;animation-iteration-count:1 !important;transition-duration:.001ms !important;scroll-behavior:auto !important}
}

/* grain overlay */
.grain{position:fixed;inset:0;width:100vw;height:100vh;pointer-events:none;opacity:.05;z-index:999;mix-blend-mode:overlay}

/* focus */
:focus-visible{outline:2px solid var(--red);outline-offset:3px;border-radius:.2rem}

/* ---------- buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:.5rem;
  padding:.85rem 1.6rem;border-radius:999px;border:1px solid var(--paper);
  background:transparent;color:var(--paper);font-weight:600;letter-spacing:.01em;
  cursor:pointer;position:relative;overflow:hidden;isolation:isolate;min-height:44px;
  transition:color .4s var(--ease),border-color .4s var(--ease);
}
.btn::before{
  content:"";position:absolute;inset:0;background:var(--red);transform:translateX(-101%);
  transition:transform .45s var(--ease);z-index:-1;
}
.btn:hover::before,.btn:focus-visible::before{transform:translateX(0)}
.btn:hover,.btn:focus-visible{border-color:var(--red);color:#fff}
.btn-solid{background:var(--red);border-color:var(--red);color:#fff}
.btn-solid::before{background:#fff;}
.btn-solid:hover{color:var(--ink)}
.btn-ghost-dark{border-color:rgba(247,245,240,.55);color:var(--paper)}
.btn-ghost-dark:hover,.btn-ghost-dark:focus-visible{color:#fff;border-color:var(--red)}
.btn[disabled]{opacity:.5;cursor:not-allowed}
.btn-sm{padding:.55rem 1.1rem;font-size:.9rem}

/* ---------- header ---------- */
header.site{
  position:sticky;top:0;z-index:100;background:rgba(10,10,12,.82);backdrop-filter:blur(10px);
  border-bottom:1px solid var(--line);
}
.nav{display:flex;align-items:center;justify-content:space-between;padding:.8rem 1.25rem;max-width:76rem;margin:0 auto;gap:1rem}
.brand{display:flex;align-items:center;gap:.6rem;font-family:var(--font-display);font-size:1.15rem;letter-spacing:.01em}
.brand svg{width:2.4rem;height:2.4rem;flex:none}
.brand .word strong{color:var(--red)}
.nav-links{display:flex;align-items:center;gap:1.6rem;font-size:.95rem}
.nav-links a{position:relative;padding:.3rem 0}
.nav-links a::after{content:"";position:absolute;left:0;right:100%;bottom:-2px;height:2px;background:var(--red);transition:right .35s var(--ease)}
.nav-links a:hover::after,.nav-links a:focus-visible::after,.nav-links a[aria-current="page"]::after{right:0}
.nav-right{display:flex;align-items:center;gap:1rem}
.cart-link{display:inline-flex;align-items:center;gap:.4rem;border:1px solid var(--line);padding:.5rem .8rem;border-radius:999px;min-height:44px}
.cart-link svg{width:1.2rem;height:1.2rem}
.cart-count{display:inline-flex;align-items:center;justify-content:center;min-width:1.4rem;height:1.4rem;background:var(--red);color:#fff;border-radius:999px;font-size:.78rem;font-weight:700;padding:0 .3rem}
.cart-count.bump{animation:bump .4s var(--ease)}
@keyframes bump{0%{transform:scale(1)}40%{transform:scale(1.5)}100%{transform:scale(1)}}
.burger{display:none;background:none;border:1px solid var(--line);border-radius:.5rem;width:44px;height:44px;align-items:center;justify-content:center;color:var(--paper)}
.burger svg{width:1.4rem;height:1.4rem}

@media (max-width:860px){
  .nav-links{position:fixed;inset:0 0 0 auto;top:var(--hh,64px);width:min(80vw,22rem);height:calc(100vh - var(--hh,64px));background:var(--ink-soft);flex-direction:column;align-items:flex-start;padding:2rem 1.5rem;gap:1.4rem;border-left:1px solid var(--line);transform:translateX(102%);transition:transform .4s var(--ease);font-size:1.05rem}
  .nav-links.open{transform:translateX(0)}
  .burger{display:flex}
}

/* ---------- hero ---------- */
.hero{
  position:relative;min-height:min(92vh,760px);display:flex;align-items:center;overflow:hidden;
  background:radial-gradient(ellipse at 50% 30%, #1b1a1f 0%, var(--ink) 65%);
}
.hero-aurora{position:absolute;inset:0;width:100%;height:100%;z-index:0;opacity:.85}
.hero-inner{position:relative;z-index:2;width:100%;padding:5rem 0 3rem;display:grid;gap:2rem;justify-items:center;text-align:center}
.hero-ring-wrap{position:relative;width:min(84vw,34rem);aspect-ratio:1/1;display:grid}
.hero-ring-wrap svg{width:100%;height:100%}
.hero-eyebrow{font-family:var(--font-mono);text-transform:uppercase;letter-spacing:.18em;font-size:.8rem;color:var(--ember)}
.hero h1{font-size:clamp(2.4rem,7vw,5.4rem);margin:.2em 0;max-width:18ch}
.hero h1 em{color:var(--red);font-style:normal}
.hero p.lead{max-width:38ch;margin:0 auto 1.4rem;color:var(--paper-dim);font-size:1.05rem}
.hero-ctas{display:flex;gap:1rem;flex-wrap:wrap;justify-content:center}
.hero-place{position:absolute;inset:auto 0 0 0;display:flex;justify-content:center;padding-bottom:1.4rem;z-index:2}
.hero-place span{font-family:var(--font-mono);font-size:.78rem;letter-spacing:.14em;text-transform:uppercase;color:var(--paper-dim);border:1px solid var(--line);padding:.5rem 1rem;border-radius:999px}

.hero-aurora .ribbon{animation:drift 16s ease-in-out infinite alternate}
.hero-aurora .r2{animation-duration:20s;animation-delay:-4s}
.hero-aurora .r3{animation-duration:13s;animation-delay:-8s}
@keyframes drift{from{transform:translateX(-18px) translateY(0)}to{transform:translateX(18px) translateY(-10px)}}

/* assembling logo motion */
.assembling path,.assembling circle,.assembling line,.assembling rect{opacity:0;transform:translateY(14px) scale(.9);transform-origin:center;animation:assemble .9s var(--ease) forwards}
.assembling .p1{animation-delay:.05s}.assembling .p2{animation-delay:.18s}.assembling .p3{animation-delay:.3s}
.assembling .p4{animation-delay:.42s}.assembling .p5{animation-delay:.54s}.assembling .p6{animation-delay:.66s}
@keyframes assemble{to{opacity:1;transform:translateY(0) scale(1)}}
@media (prefers-reduced-motion: reduce){
  .assembling path,.assembling circle,.assembling line{opacity:1;transform:none;animation:none}
}

/* ---------- reveal ---------- */
.reveal{opacity:1;transform:none}
.js .reveal{opacity:0;transform:translateY(26px);clip-path:inset(0 0 0 0);transition:opacity .8s var(--ease),transform .8s var(--ease)}
.js .reveal.in{opacity:1;transform:translateY(0)}
.js .reveal-stagger > *{opacity:0;transform:translateY(22px);transition:opacity .7s var(--ease),transform .7s var(--ease)}
.js .reveal-stagger.in > *{opacity:1;transform:translateY(0)}
.js .reveal-stagger.in > *:nth-child(1){transition-delay:.02s}
.js .reveal-stagger.in > *:nth-child(2){transition-delay:.1s}
.js .reveal-stagger.in > *:nth-child(3){transition-delay:.18s}
.js .reveal-stagger.in > *:nth-child(4){transition-delay:.26s}
.js .reveal-stagger.in > *:nth-child(5){transition-delay:.34s}
.js .reveal-stagger.in > *:nth-child(6){transition-delay:.42s}
.js .reveal-stagger.in > *:nth-child(7){transition-delay:.5s}
.js .reveal-stagger.in > *:nth-child(8){transition-delay:.58s}

/* ---------- sections ---------- */
.section{padding:clamp(3.5rem,7vw,6rem) 0}
.section-head{max-width:40rem;margin-bottom:2.4rem}
.section-head .kicker{font-family:var(--font-mono);text-transform:uppercase;letter-spacing:.16em;font-size:.78rem;color:var(--red);display:block;margin-bottom:.6rem}
.section-head h2{font-size:clamp(1.9rem,4vw,2.8rem)}
.section-head p{color:var(--paper-dim)}
.on-paper{background:var(--paper);color:var(--ink)}
.on-paper .section-head p{color:#4a473f}
.on-paper .kicker{color:var(--red-deep)}
.divider{width:100%;height:auto;display:block}
.divider.flip{transform:scaleY(-1)}

/* intro / split */
.split{display:grid;gap:2.5rem;align-items:center}
@media (min-width:860px){.split{grid-template-columns:1.1fr 1fr}}
.split-media{position:relative}
.split-media .frame-photo{position:relative;border-radius:var(--radius);overflow:hidden;aspect-ratio:4/5;isolation:isolate}
.split-media .frame-photo img{width:100%;height:100%;object-fit:cover;filter:grayscale(.15) contrast(1.05) sepia(.08);transition:transform .7s var(--ease)}
.split-media .frame-photo:hover img{transform:scale(1.06)}
.split-media .frame-photo::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 55%,rgba(10,10,12,.55));mix-blend-mode:multiply}
.split-media .ring-deco{position:absolute;width:48%;z-index:3;filter:drop-shadow(0 8px 18px rgba(0,0,0,.4))}
.split-media .ring-deco.tl{top:-7%;left:-9%}
.split-media .ring-deco.br{bottom:-8%;right:-10%}
.split ul.points{display:grid;gap:.9rem;margin-top:1.4rem}
.split ul.points li{display:flex;gap:.7rem;align-items:flex-start}
.split ul.points svg{width:1.3rem;height:1.3rem;flex:none;margin-top:.15rem;color:var(--red)}

/* ---------- signature feature: calculator ---------- */
.calc{
  background:var(--ink-soft);border:1px solid var(--line);border-radius:var(--radius);
  padding:clamp(1.6rem,4vw,2.6rem);display:grid;gap:2rem;position:relative;overflow:hidden;
}
@media (min-width:780px){.calc{grid-template-columns:1fr 1fr}}
.calc-ornament{position:absolute;right:-4%;top:-20%;width:46%;opacity:.5;z-index:0}
.calc-form{display:grid;gap:1.1rem;position:relative;z-index:1}
.calc-row{display:grid;gap:.4rem}
.calc-row label{font-size:.85rem;color:var(--paper-dim);display:flex;justify-content:space-between}
.calc-row output{color:var(--red);font-weight:700}
input[type="range"]{width:100%;accent-color:var(--red)}
.calc-row .seg{display:flex;gap:.5rem}
.seg button{flex:1;padding:.6rem .5rem;border-radius:.6rem;border:1px solid var(--line);background:transparent;color:var(--paper);cursor:pointer;min-height:44px}
.seg button[aria-pressed="true"]{background:var(--red);border-color:var(--red);color:#fff}
.calc-result{position:relative;z-index:1;background:rgba(247,245,240,.04);border:1px dashed var(--line);border-radius:.8rem;padding:1.4rem;display:grid;gap:.9rem;align-content:start}
.calc-result h3{font-size:1.1rem;margin-bottom:.2rem}
.calc-result .big{font-family:var(--font-display);font-size:2.2rem;color:var(--ember)}
.calc-result .lines{display:grid;gap:.4rem;font-size:.92rem;color:var(--paper-dim)}
.calc-result .lines span{color:var(--paper)}

/* ---------- product grid / strip ---------- */
.product-grid{display:grid;gap:1.4rem;grid-template-columns:repeat(auto-fill,minmax(15.5rem,1fr))}
.product-strip{display:flex;gap:1.1rem;overflow-x:auto;scroll-snap-type:x mandatory;padding-bottom:.6rem;margin:0 -1.25rem;padding-left:1.25rem;padding-right:1.25rem}
.product-strip .card{min-width:14.5rem;scroll-snap-align:start}
@media (min-width:860px){.product-strip{overflow:visible;flex-wrap:wrap;margin:0;padding:0}}

.card{
  background:var(--ink-soft);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;
  display:flex;flex-direction:column;transition:transform .4s var(--ease),border-color .4s var(--ease);
}
.card:hover{transform:translateY(-6px);border-color:rgba(232,54,43,.5)}
.card .thumb{aspect-ratio:1/1;overflow:hidden;position:relative;background:#1c1b20}
.card .thumb img{width:100%;height:100%;object-fit:cover;transition:transform .6s var(--ease)}
.card:hover .thumb img{transform:scale(1.08)}
.card .tag{position:absolute;top:.6rem;left:.6rem;background:rgba(10,10,12,.7);border:1px solid var(--line);color:var(--paper-dim);font-size:.7rem;text-transform:uppercase;letter-spacing:.08em;padding:.25rem .55rem;border-radius:999px}
.card .body{padding:1rem 1.1rem 1.2rem;display:grid;gap:.5rem;flex:1}
.card h3{font-size:1.08rem;margin:0}
.card .price{font-family:var(--font-mono);color:var(--ember);font-weight:700;font-size:1.05rem}
.card .unit{font-size:.8rem;color:var(--paper-dim)}
.card .body a.name-link{color:var(--paper)}
.card .body a.name-link:hover{color:var(--red)}
.card .foot{margin-top:auto;display:flex;gap:.6rem;align-items:center}

/* ---------- catalog filters ---------- */
.filters{display:flex;gap:.6rem;flex-wrap:wrap;margin-bottom:1.6rem}
.filters button{padding:.5rem 1rem;border-radius:999px;border:1px solid var(--line);background:transparent;color:var(--paper);cursor:pointer;font-size:.88rem;min-height:44px}
.filters button[aria-pressed="true"]{background:var(--red);border-color:var(--red);color:#fff}

/* ---------- product page ---------- */
.product-view{display:grid;gap:2.4rem}
@media (min-width:860px){.product-view{grid-template-columns:1fr 1fr;align-items:start}}
.product-view .thumb-main{border-radius:var(--radius);overflow:hidden;aspect-ratio:1/1;border:1px solid var(--line)}
.product-view .thumb-main img{width:100%;height:100%;object-fit:cover}
.product-view .price-row{display:flex;align-items:baseline;gap:.8rem;margin:1rem 0}
.product-view .price-row .price{font-size:1.9rem;color:var(--ember);font-family:var(--font-mono);font-weight:700}
.qty-row{display:flex;align-items:center;gap:1rem;margin:1.4rem 0}
.qty{display:inline-flex;align-items:center;border:1px solid var(--line);border-radius:999px;overflow:hidden}
.qty button{width:44px;height:44px;background:none;border:none;color:var(--paper);font-size:1.2rem;cursor:pointer}
.qty input{width:3rem;text-align:center;background:none;border:none;color:var(--paper);font-size:1rem}
.add-ok{color:var(--ember);font-size:.9rem;opacity:0;transition:opacity .3s}
.add-ok.show{opacity:1}

/* ---------- cart / checkout ---------- */
.cart-table{width:100%;border-collapse:collapse;margin-bottom:1.6rem}
.cart-table th{text-align:left;font-size:.82rem;text-transform:uppercase;letter-spacing:.06em;color:var(--paper-dim);border-bottom:1px solid var(--line);padding:.6rem .4rem}
.cart-table td{padding:.9rem .4rem;border-bottom:1px solid var(--line);vertical-align:middle}
.cart-item-name{display:flex;gap:.8rem;align-items:center}
.cart-item-name img{width:3.6rem;height:3.6rem;object-fit:cover;border-radius:.5rem}
.cart-remove{background:none;border:none;color:var(--paper-dim);cursor:pointer;text-decoration:underline;min-height:44px;padding:0 .4rem}
.cart-remove:hover{color:var(--red)}
.cart-summary{display:flex;justify-content:flex-end}
.cart-summary table{width:min(100%,20rem)}
.cart-summary td{padding:.4rem 0;border:none}
.cart-summary tr.total td{font-weight:700;font-size:1.2rem;color:var(--ember);border-top:1px solid var(--line);padding-top:.8rem}
.cart-empty{color:var(--paper-dim);padding:2rem 0}

.checkout-grid{display:grid;gap:2.4rem;margin-top:2rem}
@media (min-width:860px){.checkout-grid{grid-template-columns:1.2fr 1fr}}
fieldset{border:1px solid var(--line);border-radius:var(--radius);padding:1.2rem 1.3rem 1.4rem;margin:0 0 1.2rem}
legend{font-family:var(--font-display);font-size:1.05rem;padding:0 .4rem}
.field{display:grid;gap:.4rem;margin-bottom:1rem}
.field label{font-size:.88rem;color:var(--paper-dim)}
.field .req{color:var(--red)}
input,textarea,select{
  background:var(--ink);border:1px solid var(--line);border-radius:.6rem;color:var(--paper);
  padding:.75rem .9rem;font-size:1rem;font-family:inherit;accent-color:var(--red);min-height:44px;
}
textarea{min-height:7rem;resize:vertical}
input:focus-visible,textarea:focus-visible,select:focus-visible{border-color:var(--red)}
.field.error input,.field.error textarea{border-color:var(--red)}
.field .err-msg{color:var(--red);font-size:.82rem;min-height:1em}
.hp{position:absolute !important;left:-9999px !important;width:1px;height:1px;overflow:hidden}
.pay-method{display:grid;gap:.7rem}
.pay-method label{display:flex;gap:.7rem;align-items:flex-start;border:1px solid var(--line);border-radius:.7rem;padding:.8rem 1rem;cursor:pointer}
.pay-method input{width:1.1rem;height:1.1rem;margin-top:.15rem}
.form-msg{padding:.9rem 1rem;border-radius:.6rem;margin-top:1rem;display:none}
.form-msg.ok{display:block;background:rgba(232,54,43,.12);border:1px solid var(--red);color:var(--paper)}
.form-msg.fail{display:block;background:rgba(232,54,43,.08);border:1px solid var(--red-deep);color:var(--paper)}

/* ---------- about / legal content ---------- */
.prose{max-width:46rem}
.prose h2{margin-top:2rem;font-size:1.5rem}
.prose p{color:var(--paper-dim)}
.on-paper .prose p{color:#45423a}
.prose a{color:var(--red);text-decoration:underline}

/* ---------- faq ---------- */
.faq-list{display:grid;gap:.8rem;max-width:46rem}
.faq-item{border:1px solid var(--line);border-radius:.8rem;overflow:hidden;background:var(--ink-soft)}
.faq-item summary{padding:1rem 1.2rem;cursor:pointer;font-weight:600;display:flex;justify-content:space-between;align-items:center;list-style:none}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{content:"+";font-size:1.3rem;color:var(--red);transition:transform .3s}
.faq-item[open] summary::after{transform:rotate(45deg)}
.faq-item .a{padding:0 1.2rem 1.1rem;color:var(--paper-dim)}

/* ---------- newsletter / footer ---------- */
.newsletter{display:flex;gap:.6rem;flex-wrap:wrap;max-width:28rem}
.newsletter input{flex:1;min-width:10rem}
footer.site{background:var(--ink-soft);border-top:1px solid var(--line);padding:3.5rem 0 2rem;margin-top:2rem}
.foot-grid{display:grid;gap:2.4rem;grid-template-columns:repeat(auto-fit,minmax(11rem,1fr))}
.foot-grid h4{font-size:.9rem;text-transform:uppercase;letter-spacing:.08em;color:var(--paper-dim);margin-bottom:.9rem}
.foot-grid ul{display:grid;gap:.55rem;font-size:.92rem}
.foot-grid a:hover{color:var(--red)}
.foot-bottom{display:flex;flex-wrap:wrap;justify-content:space-between;gap:1rem;border-top:1px solid var(--line);margin-top:2.6rem;padding-top:1.4rem;font-size:.82rem;color:var(--paper-dim)}
.foot-brand{display:flex;align-items:center;gap:.6rem;margin-bottom:1rem}
.foot-brand svg{width:2rem;height:2rem}

/* ---------- icon sprite usage ---------- */
.icon{width:1.3rem;height:1.3rem;stroke:currentColor;fill:none}

/* ---------- cookie banner ---------- */
.cookie-banner{
  position:fixed;left:1rem;right:1rem;bottom:1rem;z-index:200;background:var(--ink-soft);
  border:1px solid var(--line);border-radius:var(--radius);padding:1.2rem 1.4rem;
  display:flex;gap:1rem;flex-wrap:wrap;align-items:center;justify-content:space-between;max-width:52rem;margin:0 auto;
  box-shadow:0 10px 40px rgba(0,0,0,.5);
}
.cookie-banner[hidden]{display:none}
.cookie-banner p{margin:0;flex:1 1 20rem;font-size:.92rem;color:var(--paper-dim)}
.cookie-actions{display:flex;gap:.7rem;flex-wrap:wrap}

/* ---------- 404 ---------- */
.notfound{min-height:70vh;display:grid;align-items:center;justify-content:center;text-align:center;gap:1rem;padding:4rem 1.25rem}
.notfound .big{font-family:var(--font-display);font-size:clamp(4rem,14vw,9rem);color:var(--red);line-height:1}

/* misc */
.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0)}
.badge-row{display:flex;gap:1.6rem;flex-wrap:wrap;margin-top:1.2rem;align-items:center}
.badge-row .badge{display:flex;align-items:center;gap:.6rem;font-family:var(--font-mono);font-size:.78rem;letter-spacing:.04em;color:var(--paper-dim)}
.badge-row svg{width:3.2rem;height:3.2rem;flex:none;color:var(--paper-dim)}
.on-paper .badge-row svg{color:#6b6659}
.on-paper .badge-row .badge{color:#6b6659}
.flourish{width:7rem;height:auto;display:block;margin:.4rem 0 1.2rem;color:var(--red)}

/* qa fix: off-canvas menu / strip widened the page on phones */
html,body{overflow-x:clip;}