/* ============================================================
   PF&M Industries — design system
   Editorial cream + ink, high-contrast serif display.
   ============================================================ */

:root{
  --paper:#F4EFE4;
  --paper-2:#ECE6D8;
  --card:#FFFFFF;
  --ink:#1B1A17;
  --ink-2:#2C2A25;
  --muted:#6F6A60;
  --faint:#9C978B;
  --line:#DDD6C6;
  --line-soft:#E6E0D2;
  --badge:#E7E1D2;
  --dark:#191713;
  --dark-2:#221F19;
  --on-dark:#F4EFE4;
  --on-dark-muted:#A9A496;
  --line-dark:rgba(244,239,228,.16);

  --serif:'Newsreader', Georgia, 'Times New Roman', serif;
  --sans:'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', system-ui, sans-serif;

  --wrap:1240px;
  --gut:clamp(20px,5vw,64px);
  --r:2px;
}

/* ---------- reset ---------- */
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0;background:var(--paper);color:var(--ink);
  font-family:var(--sans);font-size:17px;line-height:1.6;
  font-weight:400;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button{font-family:inherit;cursor:pointer}
h1,h2,h3,h4,p{margin:0}
:focus-visible{outline:2px solid var(--ink);outline-offset:3px}

/* ---------- layout ---------- */
.wrap{max-width:var(--wrap);margin-inline:auto;padding-inline:var(--gut)}
.measure{max-width:760px}
.center{text-align:center}

/* ---------- type ---------- */
.display{
  font-family:var(--serif);font-weight:400;line-height:1.04;
  letter-spacing:-.01em;font-size:clamp(2.6rem,6.2vw,5.1rem);
}
.display em{font-style:italic}
.display-sm{
  font-family:var(--serif);font-weight:400;line-height:1.08;
  font-size:clamp(1.9rem,3.6vw,2.9rem);letter-spacing:-.01em;
}
.display em,.display-sm em{font-style:italic}
.eyebrow{
  font-family:var(--sans);text-transform:uppercase;letter-spacing:.26em;
  font-size:.72rem;font-weight:600;color:var(--muted);
}
.eyebrow.center{display:block}
.lede{font-size:clamp(1.05rem,1.6vw,1.3rem);color:var(--muted);line-height:1.6}

/* ---------- buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:.5em;
  font-family:var(--sans);font-weight:600;font-size:.74rem;letter-spacing:.16em;
  text-transform:uppercase;padding:1.05em 1.6em;border-radius:var(--r);
  border:1px solid var(--ink);transition:background .18s,color .18s,border-color .18s;
  white-space:nowrap;
}
.btn-fill{background:var(--ink);color:var(--paper)}
.btn-fill:hover{background:var(--ink-2)}
.btn-line{background:transparent;color:var(--ink)}
.btn-line:hover{background:var(--ink);color:var(--paper)}
.btn[disabled]{opacity:.4;cursor:not-allowed}
.link-arrow{
  font-family:var(--sans);text-transform:uppercase;letter-spacing:.16em;
  font-size:.74rem;font-weight:600;color:var(--ink);border-bottom:1px solid transparent;
  padding-bottom:2px;transition:border-color .18s;
}
.link-arrow:hover{border-color:var(--ink)}
.link-arrow.back{display:inline-block;margin-bottom:2rem;color:var(--muted)}

/* ============================================================
   HEADER
   ============================================================ */
.site-header{
  position:sticky;top:0;z-index:60;background:var(--paper);
  border-bottom:1px solid var(--line);
}
.header-inner{display:flex;align-items:center;justify-content:space-between;height:74px}
.brand{display:inline-flex;align-items:center;gap:.8rem;line-height:1}
.brand-logo{display:block;height:26px;width:auto}
.brand-tagline{
  font-family:var(--sans);text-transform:uppercase;letter-spacing:.18em;
  font-size:.62rem;font-weight:600;color:var(--muted);white-space:nowrap;
  border-left:1px solid var(--line);padding-left:.8rem;
}
.nav{display:flex;align-items:center;gap:2.1rem}
.nav-link{
  font-family:var(--sans);text-transform:uppercase;letter-spacing:.16em;
  font-size:.74rem;font-weight:600;color:var(--ink);position:relative;padding:.4em 0;
  transition:color .18s;
}
.nav-link:hover{color:var(--muted)}
.nav-link.is-active::after{
  content:"";position:absolute;left:0;right:0;bottom:-2px;height:1px;background:var(--ink);
}
.nav-cart{display:inline-flex;align-items:center;gap:.45em}
.cart-count{
  display:inline-flex;align-items:center;justify-content:center;min-width:1.45em;height:1.45em;
  padding:0 .35em;background:var(--ink);color:var(--paper);border-radius:999px;
  font-size:.62rem;letter-spacing:0;font-weight:700;
}
.nav-toggle{display:none;flex-direction:column;gap:5px;background:none;border:0;padding:8px}
.nav-toggle span{width:24px;height:1.5px;background:var(--ink);transition:.2s}

/* ============================================================
   HERO (home)
   ============================================================ */
.hero{position:relative;padding:clamp(3rem,7vw,6rem) 0 clamp(3rem,6vw,5rem)}
.hero::before{
  content:"";position:absolute;top:0;bottom:0;left:50%;width:1px;background:var(--line);
  transform:translateX(-.5px);
}
.hero-inner{position:relative;text-align:center;max-width:980px;margin-inline:auto}
.hero h1{margin:1.4rem 0 0}
.hero .lede{max-width:560px;margin:1.6rem auto 0}
.hero-cta{display:flex;gap:.9rem;justify-content:center;margin-top:2.4rem;flex-wrap:wrap}
.hero-stats{
  display:grid;grid-template-columns:repeat(4,1fr);gap:1.5rem;
  margin-top:clamp(3rem,7vw,6rem);text-align:left;
}
.stat-num{font-family:var(--sans);font-size:.72rem;color:var(--faint);letter-spacing:.08em}
.stat-title{
  font-family:var(--sans);text-transform:uppercase;letter-spacing:.12em;
  font-weight:700;font-size:.8rem;margin-top:.6rem;
}
.stat-sub{color:var(--muted);font-size:.92rem;margin-top:.25rem}

/* ============================================================
   SECTION SHELL
   ============================================================ */
.section{padding:clamp(3.5rem,7vw,6rem) 0}
.section-line{border-top:1px solid var(--line)}
.section-head{
  display:flex;align-items:flex-end;justify-content:space-between;gap:1.5rem;
  margin-bottom:2.6rem;flex-wrap:wrap;
}
.section-head h2{margin:0}

/* ============================================================
   PRODUCT GRID + CARD
   ============================================================ */
.product-grid{
  display:grid;grid-template-columns:repeat(4,1fr);
  gap:clamp(1rem,2vw,1.6rem) clamp(1rem,2vw,1.6rem);
}
.product-card{display:flex;flex-direction:column}
.product-media{
  display:block;background:var(--card);border:1px solid var(--line-soft);
  padding:18px;aspect-ratio:1/1;overflow:hidden;
}
.product-media img{
  width:100%;height:100%;object-fit:cover;
  transition:transform .5s cubic-bezier(.2,.7,.2,1);
}
.product-card:hover .product-media img{transform:scale(1.04)}
.product-meta{padding-top:1rem}
.product-row{display:flex;align-items:baseline;justify-content:space-between;gap:.75rem}
.product-row+.product-row{margin-top:.45rem}
.product-name{
  font-family:var(--sans);text-transform:uppercase;letter-spacing:.08em;
  font-weight:600;font-size:.82rem;line-height:1.3;
}
.product-name:hover{color:var(--muted)}
.product-code{
  font-family:var(--sans);font-size:.66rem;letter-spacing:.06em;font-weight:600;
  color:var(--muted);background:var(--badge);padding:.3em .55em;border-radius:var(--r);
  white-space:nowrap;
}
.product-price{font-family:var(--serif);font-size:1.18rem}
.product-unit{font-family:var(--sans);font-size:.74rem;color:var(--faint);font-style:italic}
.product-min{
  font-family:var(--sans);text-transform:uppercase;letter-spacing:.1em;
  font-size:.64rem;color:var(--faint);font-weight:600;
}

/* ============================================================
   DARK SECTION (oysters)
   ============================================================ */
.feature-dark{background:var(--dark);color:var(--on-dark)}
.feature-dark .wrap{
  display:grid;grid-template-columns:1fr 1fr;gap:clamp(2rem,5vw,5rem);align-items:center;
  padding-block:clamp(3.5rem,7vw,6rem);
}
.feature-dark-media img{width:100%;background:#fff}
.feature-dark .eyebrow{color:var(--on-dark-muted)}
.feature-dark h2{color:var(--on-dark);margin:.9rem 0 1.4rem}
.feature-dark p{color:var(--on-dark-muted);max-width:46ch}
.feature-dark .cta-row{display:flex;gap:.9rem;margin-top:2rem;flex-wrap:wrap}
.btn-fill-light{background:var(--on-dark);color:var(--dark);border-color:var(--on-dark)}
.btn-fill-light:hover{background:#fff}
.btn-line-light{background:transparent;color:var(--on-dark);border-color:var(--line-dark)}
.btn-line-light:hover{background:var(--on-dark);color:var(--dark);border-color:var(--on-dark)}

/* ============================================================
   CLOSING CTA
   ============================================================ */
.closing{text-align:center;padding:clamp(4rem,9vw,7rem) 0}
.closing .eyebrow{margin-bottom:1.4rem;display:block}
.closing h2{max-width:18ch;margin:0 auto}
.closing p{max-width:60ch;margin:1.6rem auto 2rem;color:var(--muted)}

/* ============================================================
   CATALOG
   ============================================================ */
.catalog-head{padding:clamp(3rem,6vw,5rem) 0 2rem}
.catalog-head .eyebrow{display:block;margin-bottom:1rem}
.catalog-head h1{margin-bottom:1rem}
.catalog-head p{max-width:54ch;color:var(--muted)}
.filters{display:flex;flex-wrap:wrap;gap:.6rem;margin:2rem 0 2.6rem}
.filter{
  font-family:var(--sans);text-transform:uppercase;letter-spacing:.1em;font-weight:600;
  font-size:.72rem;padding:.75em 1.1em;border:1px solid var(--line);background:transparent;
  color:var(--ink);border-radius:var(--r);transition:.18s;
}
.filter:hover{border-color:var(--ink)}
.filter.is-active{background:var(--ink);color:var(--paper);border-color:var(--ink)}
.catalog-grid{padding-bottom:clamp(4rem,8vw,6rem)}
.product-card[hidden]{display:none}
.no-results{color:var(--muted);padding:2rem 0}

/* ============================================================
   PRODUCT DETAIL
   ============================================================ */
.product-detail{padding-top:clamp(2rem,4vw,3.5rem)}
.product-detail-grid{
  display:grid;grid-template-columns:1.05fr 1fr;gap:clamp(2rem,5vw,5rem);
  align-items:start;padding-bottom:clamp(3.5rem,7vw,5.5rem);
}
.product-detail-media{background:var(--card);border:1px solid var(--line-soft);padding:clamp(20px,3vw,40px)}
.product-detail-media img{width:100%;object-fit:cover;aspect-ratio:1/1}
.product-detail-info .eyebrow{display:block;margin-bottom:.9rem}
.product-detail-info h1{font-size:clamp(2.2rem,4.4vw,3.4rem);margin-bottom:1.2rem}
.product-detail-tags{display:flex;flex-wrap:wrap;gap:.5rem;align-items:center;margin-bottom:1.6rem}
.tag{
  font-family:var(--sans);text-transform:uppercase;letter-spacing:.1em;font-size:.66rem;
  font-weight:600;color:var(--muted);border:1px solid var(--line);padding:.32em .6em;border-radius:var(--r);
}
.tag:hover{border-color:var(--ink);color:var(--ink)}
.product-detail-desc{color:var(--muted);max-width:48ch;margin-bottom:1.8rem}
.product-detail-price{display:flex;align-items:baseline;gap:.7rem;padding-bottom:1.6rem;border-bottom:1px solid var(--line)}
.price-big{font-family:var(--serif);font-size:2.4rem;line-height:1}
.price-unit{font-family:var(--sans);font-size:.78rem;text-transform:uppercase;letter-spacing:.1em;color:var(--faint);font-weight:600}
.buy{display:flex;gap:.9rem;margin-top:1.8rem;flex-wrap:wrap}
.qty{display:inline-flex;align-items:center;border:1px solid var(--ink);border-radius:var(--r)}
.qty-btn{width:46px;height:50px;background:transparent;border:0;font-size:1.2rem;line-height:1;color:var(--ink)}
.qty-btn:hover{background:var(--paper-2)}
.qty-input{
  width:64px;height:50px;border:0;border-inline:1px solid var(--ink);text-align:center;
  font-family:var(--serif);font-size:1.1rem;background:transparent;color:var(--ink);
  -moz-appearance:textfield;
}
.qty-input::-webkit-outer-spin-button,.qty-input::-webkit-inner-spin-button{-webkit-appearance:none;margin:0}
.btn-add{flex:1;min-width:170px;height:50px;padding-block:0}
.buy-hint{font-size:.8rem;color:var(--faint);margin-top:.9rem}
.product-detail-assurance{
  display:flex;flex-direction:column;gap:.55rem;margin-top:2.2rem;padding-top:1.6rem;
  border-top:1px solid var(--line);
}
.product-detail-assurance span{
  font-family:var(--sans);font-size:.78rem;letter-spacing:.04em;color:var(--muted);
  padding-left:1.1rem;position:relative;
}
.product-detail-assurance span::before{content:"";position:absolute;left:0;top:.6em;width:5px;height:5px;background:var(--ink);transform:rotate(45deg)}
.related{border-top:1px solid var(--line);padding:clamp(3rem,6vw,5rem) 0}

/* ============================================================
   PROSE PAGES (about / akoya / posts)
   ============================================================ */
.prose-page{padding:clamp(3.5rem,7vw,6rem) 0}
.prose-page .display.center{margin:1.2rem 0 2.6rem}
.prose{font-size:1.06rem;color:var(--ink-2);line-height:1.72}
.prose p{margin:0 0 1.3rem}
.prose p:last-child{margin-bottom:0}
.prose strong{font-weight:600;color:var(--ink)}
.prose em{font-style:italic}
.prose a{border-bottom:1px solid var(--line);transition:border-color .18s}
.prose a:hover{border-color:var(--ink)}
.prose h2{font-family:var(--serif);font-weight:400;font-size:1.7rem;margin:2.4rem 0 1rem;letter-spacing:-.01em}
.prose ul{margin:0 0 1.3rem;padding:0;list-style:none}
.prose ul li{position:relative;padding-left:1.5rem;margin-bottom:.8rem}
.prose ul li::before{content:"";position:absolute;left:0;top:.62em;width:5px;height:5px;background:var(--ink);transform:rotate(45deg)}

/* numbered editorial sections (akoya page) */
.numbered{padding:clamp(2.5rem,5vw,4rem) 0;border-top:1px solid var(--line)}
.numbered-grid{display:grid;grid-template-columns:90px 1fr;gap:clamp(1rem,4vw,3rem);max-width:880px;margin-inline:auto}
.numbered-num{font-family:var(--sans);font-size:.78rem;color:var(--faint);font-weight:600;letter-spacing:.05em;padding-top:.5rem}
.numbered-body h2{font-family:var(--serif);font-weight:400;font-size:clamp(1.6rem,2.6vw,2.1rem);margin:0 0 1rem;letter-spacing:-.01em}
.numbered-body p{color:var(--ink-2);margin:0 0 1rem;line-height:1.7}
.numbered-body em{font-style:italic}
.numbered-list{list-style:none;margin:0;padding:0}
.numbered-list li{position:relative;padding-left:1.6rem;margin-bottom:1rem;color:var(--muted)}
.numbered-list li strong{color:var(--ink);font-weight:600}
.numbered-list li::before{content:"";position:absolute;left:0;top:.55em;width:6px;height:6px;border:1px solid var(--ink);transform:rotate(45deg)}

.lede.center{max-width:62ch;margin:1.4rem auto 0}

/* contact / detail rows */
.detail-rows{display:grid;grid-template-columns:1fr 1fr;gap:2rem;margin-top:3rem;padding-top:2rem;border-top:1px solid var(--line)}
.detail-rows .eyebrow{display:block;margin-bottom:.6rem}
.detail-rows .detail-val{font-family:var(--serif);font-size:1.35rem}
.detail-val a{border:0}

/* ============================================================
   FORMS
   ============================================================ */
.form{display:grid;gap:1.2rem;max-width:560px}
.field{display:grid;gap:.5rem}
.field label{font-family:var(--sans);text-transform:uppercase;letter-spacing:.12em;font-size:.7rem;font-weight:600;color:var(--muted)}
.field input,.field textarea,.field select{
  font-family:var(--sans);font-size:1rem;padding:.85em 1em;border:1px solid var(--line);
  background:var(--card);border-radius:var(--r);color:var(--ink);width:100%;
}
.field input:focus,.field textarea:focus,.field select:focus{outline:none;border-color:var(--ink)}
.field textarea{min-height:140px;resize:vertical}
.form .btn{justify-self:start}
/* honeypot: present in DOM for bots, invisible & unreachable for people */
.hp{position:absolute !important;left:-9999px !important;width:1px;height:1px;opacity:0;pointer-events:none}

/* ============================================================
   BLOG INDEX
   ============================================================ */
.blog-head{padding:clamp(3rem,6vw,5rem) 0 1rem;text-align:center}
.blog-head .eyebrow{display:block;margin-bottom:1rem}
.post-list{padding:2rem 0 clamp(4rem,8vw,6rem);max-width:880px;margin-inline:auto}
.post-item{display:grid;grid-template-columns:160px 1fr;gap:2rem;padding:2.2rem 0;border-top:1px solid var(--line);align-items:start}
.post-item:last-child{border-bottom:1px solid var(--line)}
.post-date{font-family:var(--sans);font-size:.72rem;text-transform:uppercase;letter-spacing:.1em;color:var(--faint);font-weight:600;padding-top:.3rem}
.post-item h2{font-family:var(--serif);font-weight:400;font-size:clamp(1.5rem,2.6vw,2rem);letter-spacing:-.01em;line-height:1.15}
.post-item h2 a:hover{color:var(--muted)}
.post-item p{color:var(--muted);margin-top:.7rem;max-width:60ch}
.post-meta{font-family:var(--sans);font-size:.74rem;color:var(--faint);margin-top:.9rem;letter-spacing:.02em}

/* single post */
.post{padding:clamp(3rem,6vw,5rem) 0}
.post .display{margin:1rem 0 1.4rem}
.post-lede{font-size:1.2rem;color:var(--muted);line-height:1.55;margin-bottom:1.6rem}
.post-byline{font-family:var(--sans);font-size:.8rem;color:var(--muted);display:flex;gap:.7rem;align-items:center;margin-bottom:2rem}
.post-byline .dot{color:var(--faint)}
.post-hero{width:100%;aspect-ratio:16/9;object-fit:cover;border:1px solid var(--line-soft);margin-bottom:2.4rem}

/* ============================================================
   FOOTER
   ============================================================ */
.site-footer{border-top:1px solid var(--line);padding:clamp(3rem,6vw,4.5rem) 0 2rem;margin-top:0}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:2rem}
.footer-logo{margin-bottom:1.1rem}
.footer-logo img{display:block;height:30px;width:auto}
.footer-blurb{color:var(--muted);font-size:.92rem;max-width:34ch}
.footer-head{font-family:var(--sans);text-transform:uppercase;letter-spacing:.14em;font-size:.72rem;font-weight:700;margin-bottom:1.1rem}
.footer-col a{display:block;color:var(--muted);font-size:.92rem;padding:.32em 0;transition:color .18s}
.footer-col a:hover{color:var(--ink)}
.footer-base{display:flex;justify-content:space-between;gap:1rem;margin-top:3rem;padding-top:1.6rem;border-top:1px solid var(--line);flex-wrap:wrap}
.footer-base span{font-family:var(--sans);text-transform:uppercase;letter-spacing:.1em;font-size:.68rem;color:var(--faint);font-weight:500}

/* ============================================================
   CART DRAWER + PAGE
   ============================================================ */
.cart-backdrop{position:fixed;inset:0;background:rgba(25,23,19,.45);z-index:80;opacity:0;transition:opacity .25s}
.cart-backdrop.is-open{opacity:1}
.cart-drawer{
  position:fixed;top:0;right:0;height:100dvh;width:min(420px,92vw);background:var(--paper);
  z-index:90;transform:translateX(100%);transition:transform .3s cubic-bezier(.3,.8,.3,1);
  display:flex;flex-direction:column;border-left:1px solid var(--line);
}
.cart-drawer.is-open{transform:translateX(0)}
.cart-drawer-head{display:flex;align-items:center;justify-content:space-between;padding:1.5rem var(--gut);border-bottom:1px solid var(--line)}
.cart-drawer-head .eyebrow{display:block}
.cart-close{background:none;border:0;font-size:1.8rem;line-height:1;color:var(--ink);padding:0 .2em}
.cart-lines{flex:1;overflow-y:auto;padding:0 var(--gut)}
.cart-empty{padding:2.5rem var(--gut);color:var(--muted);font-size:.95rem}
.cart-empty a{border-bottom:1px solid var(--ink)}
.cart-line{display:grid;grid-template-columns:64px 1fr auto;gap:1rem;padding:1.4rem 0;border-bottom:1px solid var(--line);align-items:start}
.cart-line-img{width:64px;height:64px;object-fit:cover;background:var(--card);border:1px solid var(--line-soft)}
.cart-line-name{font-family:var(--sans);text-transform:uppercase;letter-spacing:.06em;font-size:.78rem;font-weight:600}
.cart-line-code{font-size:.7rem;color:var(--faint);margin-top:.2rem}
.cart-line-controls{display:flex;align-items:center;gap:.4rem;margin-top:.6rem}
.cart-line-controls button{width:28px;height:28px;border:1px solid var(--line);background:transparent;border-radius:var(--r);color:var(--ink);font-size:.9rem;line-height:1}
.cart-line-controls button:hover{border-color:var(--ink)}
.cart-line-qty{font-family:var(--serif);min-width:2.4em;text-align:center;font-size:.95rem}
.cart-line-right{text-align:right}
.cart-line-price{font-family:var(--serif);font-size:1rem}
.cart-line-remove{background:none;border:0;color:var(--faint);font-size:.68rem;text-transform:uppercase;letter-spacing:.1em;font-weight:600;margin-top:.6rem;padding:0}
.cart-line-remove:hover{color:var(--ink)}
.cart-foot{padding:1.5rem var(--gut);border-top:1px solid var(--line);display:grid;gap:1rem}
.cart-subtotal{display:flex;justify-content:space-between;align-items:baseline}
.cart-subtotal span:first-child{font-family:var(--sans);text-transform:uppercase;letter-spacing:.12em;font-size:.74rem;font-weight:600;color:var(--muted)}
.cart-subtotal span:last-child{font-family:var(--serif);font-size:1.6rem}
.cart-note{font-size:.76rem;color:var(--faint);line-height:1.5}
.cart-foot .btn{width:100%}

/* full cart page */
.cart-page{padding:clamp(3rem,6vw,5rem) 0 clamp(4rem,8vw,6rem)}
.cart-page .eyebrow{display:block;margin-bottom:1rem}
.cart-page h1{margin-bottom:2rem}
.cart-page-grid{display:grid;grid-template-columns:1.7fr 1fr;gap:clamp(2rem,5vw,4rem);align-items:start}
.cart-page-lines .cart-line{grid-template-columns:88px 1fr auto}
.cart-page-lines .cart-line-img{width:88px;height:88px}
.cart-summary{background:var(--card);border:1px solid var(--line-soft);padding:2rem;position:sticky;top:96px}
.cart-summary h2{font-family:var(--serif);font-weight:400;font-size:1.5rem;margin-bottom:1.4rem}
.cart-summary-row{display:flex;justify-content:space-between;padding:.6rem 0;color:var(--muted);font-size:.92rem}
.cart-summary-total{display:flex;justify-content:space-between;align-items:baseline;padding-top:1rem;margin-top:.6rem;border-top:1px solid var(--line)}
.cart-summary-total span:first-child{font-family:var(--sans);text-transform:uppercase;letter-spacing:.1em;font-weight:600;font-size:.78rem}
.cart-summary-total span:last-child{font-family:var(--serif);font-size:1.8rem}
.cart-summary .btn{width:100%;margin-top:1.4rem}
.cart-page-empty{padding:3rem 0;color:var(--muted)}
.cart-page-empty a{border-bottom:1px solid var(--ink)}

/* ============================================================
   THANK-YOU / CONFIRMATION
   ============================================================ */
.thanks{padding:clamp(4rem,10vw,8rem) 0}
.thanks-mark{display:inline-flex;color:var(--ink);width:54px;height:54px;margin-bottom:1.8rem}
.thanks-mark svg{width:100%;height:100%}
.thanks .lede.center{max-width:54ch;margin-inline:auto}
.thanks-cta{display:flex;gap:.9rem;justify-content:center;flex-wrap:wrap;margin:2.4rem 0 0}
.thanks-note{margin-top:2.4rem;color:var(--muted);font-size:.92rem}
.thanks-note a{border-bottom:1px solid var(--line)}
.thanks-note a:hover{border-color:var(--ink)}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width:1024px){
  .product-grid{grid-template-columns:repeat(3,1fr)}
  .footer-grid{grid-template-columns:1fr 1fr}
  .footer-brand{grid-column:1/-1}
}
@media (max-width:820px){
  body{font-size:16px}
  .nav{
    position:fixed;inset:74px 0 auto 0;background:var(--paper);flex-direction:column;
    align-items:flex-start;gap:0;padding:1rem var(--gut) 2rem;border-bottom:1px solid var(--line);
    transform:translateY(-12px);opacity:0;pointer-events:none;transition:.2s;
  }
  .nav.is-open{transform:none;opacity:1;pointer-events:auto}
  .nav-link{padding:.9em 0;font-size:.9rem;width:100%;border-bottom:1px solid var(--line-soft)}
  .nav-toggle{display:flex}
  .nav-toggle.is-open span:nth-child(1){transform:translateY(6.5px) rotate(45deg)}
  .nav-toggle.is-open span:nth-child(2){opacity:0}
  .nav-toggle.is-open span:nth-child(3){transform:translateY(-6.5px) rotate(-45deg)}
  .hero::before{display:none}
  .hero-stats{grid-template-columns:1fr 1fr;gap:1.8rem}
  .product-grid{grid-template-columns:repeat(2,1fr)}
  .feature-dark .wrap{grid-template-columns:1fr;gap:2.5rem}
  .feature-dark-media{order:-1}
  .product-detail-grid{grid-template-columns:1fr;gap:2rem}
  .cart-page-grid{grid-template-columns:1fr}
  .cart-summary{position:static}
  .numbered-grid{grid-template-columns:1fr;gap:.5rem}
  .numbered-num{padding-top:0}
  .detail-rows{grid-template-columns:1fr;gap:1.5rem}
  .post-item{grid-template-columns:1fr;gap:.6rem}
  .post-date{padding-top:0}
  .footer-base{flex-direction:column;gap:.6rem}
}
@media (max-width:480px){
  .brand-tagline{display:none}
  .product-grid{grid-template-columns:1fr 1fr;gap:1rem}
  .hero-cta .btn,.feature-dark .cta-row .btn{flex:1}
  .footer-grid{grid-template-columns:1fr}
}

@media (prefers-reduced-motion:reduce){
  *{animation:none !important;transition:none !important}
}