/* Paperchef concept site. (c) 2026 Zentriarch Private Limited. All rights reserved.
   Layout concept: a stack of sheets. Each section is a sheet with a cutter-torn top edge. */
:root{
  --paper:#f7f4ec; --sheet:#fffdf8; --ink:#11131a; --dim:#5c5f6b; --line:#e2ddcf;
  --cobalt:#1b3be0; --cobalt-d:#142bab; --butter:#ffd84d; --butter-l:#fff3bd;
  --silver:#dfe2e6; --sky:#d9f0f4;
  --tint:var(--butter-l);
  --display:"Bricolage Grotesque","Segoe UI",system-ui,sans-serif;
  --body:"Instrument Sans","Segoe UI",system-ui,sans-serif;
  --mono:"DM Mono",ui-monospace,Consolas,monospace;
  --ease:cubic-bezier(.2,.8,.2,1);
  --gut:clamp(16px,4vw,56px); --top:96px; --max:1240px;
  color-scheme:light;
}
*{box-sizing:border-box}
[hidden]{display:none!important}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--paper);color:var(--ink);font:400 1.0625rem/1.5 var(--body);-webkit-font-smoothing:antialiased;overflow-x:hidden}
h1,h2,h3,p{margin:0}
a{color:inherit}
img,svg,canvas{display:block;max-width:100%}
button,input,select,textarea{font:inherit;color:inherit}
:focus-visible{outline:3px solid var(--cobalt);outline-offset:2px}
main:focus{outline:0}
.skip{position:fixed;left:12px;top:-60px;z-index:90;background:var(--ink);color:#fff;padding:8px 12px}
.skip:focus{top:8px}

/* Header */
.top{position:fixed;inset:0 0 auto;z-index:50;background:var(--paper);padding-top:env(safe-area-inset-top,0px)}
.strip{background:var(--ink);color:#d9dbe3;font:500 .6875rem/1 var(--mono);text-align:center;padding:7px 10px}
.nav{height:64px;display:flex;align-items:center;justify-content:space-between;gap:20px;padding-inline:var(--gut);border-bottom:1.5px solid var(--ink)}
.brand{font:600 1.6rem/1 var(--display);letter-spacing:-.04em;text-decoration:none}
.brand b{font-weight:800;color:var(--cobalt)}
.links{display:flex;gap:clamp(14px,2.2vw,30px)}
.links a{font-weight:600;font-size:.95rem;text-decoration:none;padding-block:6px;background:linear-gradient(var(--cobalt),var(--cobalt)) 0 100%/0 2px no-repeat;transition:background-size .3s var(--ease)}
.links a:hover,.links a.on{background-size:100% 2px}
.cartlink{font-weight:700;text-decoration:none;display:flex;align-items:center;gap:7px}
[data-count]{display:inline-grid;place-items:center;min-width:22px;height:22px;padding-inline:6px;border-radius:11px;background:var(--line);font:500 .75rem var(--mono);transition:background .2s,color .2s}
[data-count].has{background:var(--cobalt);color:#fff}
[data-count].bump{animation:bump .5s var(--ease)}
@keyframes bump{40%{transform:scale(1.5)}}
.tabs{display:none}

main{padding-top:var(--top);min-height:100vh;min-height:100svh}
.wrap{max-width:var(--max);margin-inline:auto;padding-inline:var(--gut)}

/* Type */
.eyebrow{font:500 .75rem/1.3 var(--mono);letter-spacing:.08em;text-transform:uppercase;color:var(--cobalt)}
h1,.h1{font:800 clamp(2.5rem,6.2vw,5.5rem)/.98 var(--display);letter-spacing:-.04em;text-wrap:balance}
h2,.h2{font:800 clamp(1.9rem,4vw,3.4rem)/1.02 var(--display);letter-spacing:-.03em;text-wrap:balance}
h3{font:700 1.2rem/1.2 var(--display);letter-spacing:-.015em}
.lede{font-size:clamp(1.02rem,1.5vw,1.25rem);max-width:34em}
.dim{color:var(--dim)}
.small{font-size:.9rem}
.mono{font-family:var(--mono);font-variant-numeric:tabular-nums}

/* Buttons */
.btn{--b:var(--cobalt);--t:#fff;appearance:none;display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:52px;padding:12px 24px;border:2px solid var(--b);border-radius:10px;background:var(--b);color:var(--t);font-weight:700;text-decoration:none;cursor:pointer;box-shadow:0 3px 0 var(--ink);transition:transform .15s,box-shadow .15s,background .2s}
.btn:hover{transform:translateY(-2px);box-shadow:0 5px 0 var(--ink)}
.btn:active{transform:translateY(2px);box-shadow:0 1px 0 var(--ink)}
.btn.alt{--b:var(--butter);--t:var(--ink)}
.btn.line{--b:var(--ink);--t:var(--ink);background:transparent;box-shadow:none}
.btn.line:hover{background:var(--ink);color:#fff;transform:none}
.btn.wide{width:100%;flex:1 1 100%}
.btns{display:flex;flex-wrap:wrap;gap:12px}

/* Hero */
.hero{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.1fr);min-height:calc(100vh - var(--top));background:var(--tint);transition:background .5s}
.hero-text{display:flex;flex-direction:column;justify-content:center;gap:20px;padding:clamp(28px,5vw,64px) var(--gut)}
.linebar{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:0;border:2px solid var(--ink);border-radius:12px;overflow:hidden;background:var(--sheet);max-width:520px}
.linebar button{appearance:none;background:transparent;border:0;border-left:2px solid var(--ink);padding:12px 6px;font-weight:700;font-size:.95rem;cursor:pointer;transition:background .25s,color .25s}
.linebar button:first-child{border-left:0}
.linebar button[aria-pressed="true"]{background:var(--ink);color:#fff}
.hero-sub{min-height:3em;max-width:30em}
.stagev{position:relative;overflow:hidden;background:var(--paper);min-height:420px}
.stagev canvas{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;clip-path:inset(0 100% 0 0);transition:clip-path .7s var(--ease)}
.stagev canvas.on{clip-path:inset(0 0 0 0)}
.stagev canvas.was{clip-path:inset(0 0 0 0);transition:none}
.stagev::after{content:"";position:absolute;inset:0;pointer-events:none;background:linear-gradient(115deg,transparent 35%,rgba(255,255,255,.34) 48%,transparent 60%);background-size:260% 100%;background-position:120% 0;animation:sheen 6s ease-in-out infinite}
@keyframes sheen{to{background-position:-60% 0}}
.herpack{position:absolute;left:50%;top:50%;width:min(88%,660px);transform:translate(-50%,-50%);z-index:2;filter:drop-shadow(0 22px 22px rgba(17,19,26,.28))}
.herpack.in{animation:packin .75s var(--ease) both}
@keyframes packin{from{opacity:0;transform:translate(-50%,-38%) rotate(-3deg)}}
.mark{position:absolute;right:12px;bottom:10px;z-index:3;font:500 .6875rem var(--mono);color:var(--ink);opacity:.7}

/* Sheets: every section is a sheet with a cutter-torn top edge */
.sheet{--bg:var(--sheet);position:relative;background:var(--bg);padding-block:clamp(44px,7vw,92px)}
.sheet::before{content:"";position:absolute;left:0;right:0;top:-11px;height:12px;background:var(--bg);-webkit-mask:conic-gradient(from -45deg at 50% 100%,#000 90deg,#0000 0) 0 100%/16px 12px repeat-x;mask:conic-gradient(from -45deg at 50% 100%,#000 90deg,#0000 0) 0 100%/16px 12px repeat-x}
.sheet.butter{--bg:var(--butter)}
.sheet.ink{--bg:var(--ink);color:#fff}
.sheet.ink .dim{color:#b6b9c6}
.sheet.ink .eyebrow{color:var(--butter)}
.sheet.cobalt{--bg:var(--cobalt);color:#fff}
.sheet.cobalt .eyebrow{color:var(--butter)}
.sheet.paper{--bg:var(--paper)}
.head{display:grid;gap:12px;margin-bottom:clamp(22px,4vw,40px);max-width:760px}
.rowhead{display:flex;flex-wrap:wrap;justify-content:space-between;align-items:end;gap:12px 24px;margin-bottom:clamp(20px,3.5vw,36px)}

/* What are you packing */
.chips{display:flex;flex-wrap:wrap;gap:8px}
.chip{appearance:none;background:var(--sheet);border:2px solid var(--ink);border-radius:30px;padding:9px 16px;min-height:44px;font-weight:600;font-size:.95rem;cursor:pointer;transition:background .2s,color .2s,transform .15s}
.chip:hover{transform:translateY(-1px)}
.chip[aria-pressed="true"]{background:var(--ink);color:#fff}
.finder{display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);gap:clamp(18px,4vw,48px);margin-top:26px;align-items:center}
.finder-pic{border-radius:16px;border:2px solid var(--ink);overflow:hidden;background:var(--t,var(--butter-l));padding:clamp(14px,3vw,32px);transition:background .35s}
.finder-copy{display:grid;gap:12px;justify-items:start}
.finder-copy.go{animation:lift .45s var(--ease)}
@keyframes lift{from{opacity:0;transform:translateY(12px)}}
.note{font-size:.92rem;padding:10px 12px;border-left:3px solid var(--cobalt);background:var(--paper)}

/* Product cards */
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:clamp(16px,2.4vw,28px)}
.card{display:grid;gap:10px;align-content:start;min-width:0;background:var(--sheet);border:2px solid var(--ink);border-radius:16px;padding:10px 10px 14px;transition:transform .3s var(--ease),box-shadow .3s var(--ease)}
.card:hover{transform:translateY(-5px) rotate(-.4deg);box-shadow:0 8px 0 var(--ink)}
.pic{position:relative;display:block;border-radius:9px;overflow:hidden;background:var(--t,var(--butter-l));padding:12px}
.pic::after{content:"© Zentriarch";position:absolute;right:7px;bottom:5px;font:500 .5625rem var(--mono);color:var(--ink);opacity:.6;pointer-events:none}
.card-body{display:grid;gap:4px;padding-inline:4px}
.card h3 a{text-decoration:none}
.spec{font:500 .75rem/1.4 var(--mono);color:var(--dim)}
.card-foot{display:flex;justify-content:space-between;align-items:center;gap:10px;padding:6px 4px 0}
.price{font:700 1.25rem var(--display)}
.add{appearance:none;border:2px solid var(--ink);border-radius:9px;background:var(--butter);padding:8px 14px;min-height:42px;font-weight:700;cursor:pointer;transition:background .2s,transform .15s}
.add:hover{background:var(--ink);color:#fff}
.add:active{transform:scale(.96)}
.scroller{display:grid;grid-auto-flow:column;grid-auto-columns:minmax(250px,1fr);gap:clamp(14px,2vw,24px);overflow-x:auto;padding:4px 2px 12px;scroll-snap-type:x proximity}
.scroller .card{scroll-snap-align:start}

/* Business calculator */
.calc{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:clamp(22px,5vw,64px);align-items:center}
.calc-box{background:var(--sheet);color:var(--ink);border:2px solid var(--ink);border-radius:16px;padding:clamp(16px,3vw,28px);display:grid;gap:14px}
.calc-out{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}
.calc-out div{background:var(--paper);border-radius:10px;padding:12px;min-width:0}
.calc-box .dim{color:var(--dim)}
.calc-out strong{display:block;font:800 clamp(1.4rem,3vw,2rem)/1.1 var(--display);font-variant-numeric:tabular-nums}
input[type=range]{width:100%;accent-color:var(--cobalt);height:30px}
.fld{display:grid;gap:6px;min-width:0}
.fld>label,.lab{font:500 .75rem var(--mono);letter-spacing:.05em;text-transform:uppercase;color:var(--dim)}

/* Reasons */
.reasons{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:clamp(18px,3vw,36px)}
.reasons div{display:grid;gap:6px;border-top:2px solid currentColor;padding-top:14px}
.big{font:800 clamp(2rem,5vw,4.2rem)/1 var(--display);letter-spacing:-.03em;max-width:17ch;text-wrap:balance}

/* Shop */
.page{max-width:var(--max);margin-inline:auto;padding:clamp(26px,5vw,60px) var(--gut) 64px}
.bar{display:flex;flex-wrap:wrap;gap:10px 16px;justify-content:space-between;align-items:center;margin-bottom:24px}

/* Product page */
.pd{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:clamp(22px,5vw,64px);align-items:start}
.pd-pic{position:sticky;top:calc(var(--top) + 18px);border:2px solid var(--ink);border-radius:18px;padding:clamp(18px,4vw,44px)}
.pd-info{display:grid;gap:18px;min-width:0}
.crumb{font:500 .75rem var(--mono);color:var(--dim);margin-bottom:14px}
.crumb a{text-underline-offset:3px}
.qtyrow{display:flex;flex-wrap:wrap;gap:10px;align-items:center}
.qty{display:inline-flex;align-items:center;border:2px solid var(--ink);border-radius:10px;overflow:hidden;background:var(--sheet)}
.qty button{appearance:none;border:0;background:transparent;width:44px;height:44px;font-size:1.2rem;font-weight:700;cursor:pointer}
.qty button:hover{background:var(--butter)}
.qty input,.qty output{width:58px;border:0;background:transparent;text-align:center;font:500 1rem var(--mono);-moz-appearance:textfield;appearance:textfield}
.qty input::-webkit-inner-spin-button{appearance:none;margin:0}
.tiers{display:grid;border:2px solid var(--ink);border-radius:12px;overflow:hidden}
.tier{display:grid;grid-template-columns:minmax(0,1.4fr) auto auto;gap:12px;align-items:center;padding:11px 14px;border-top:2px solid var(--ink);transition:background .25s,color .25s}
.tier:first-child{border-top:0}
.tier.on{background:var(--ink);color:#fff}
.tier small{display:block;font-size:.78rem;opacity:.72}
.tier .mono{font-size:.9rem}
.buybox{display:grid;gap:12px;padding:16px;background:var(--sheet);border:2px solid var(--ink);border-radius:14px}
.totals{display:flex;flex-wrap:wrap;justify-content:space-between;align-items:end;gap:8px}
.totals strong{font:800 2.2rem/1 var(--display);font-variant-numeric:tabular-nums}
.perwrap{font:500 .82rem var(--mono);color:var(--dim)}
.bulknote{display:none;gap:4px;padding:10px 12px;background:var(--butter-l);border-radius:8px;font-size:.92rem}
.bulknote.on{display:grid;animation:lift .35s var(--ease)}
details{border-top:2px solid var(--line)}
details:last-child{border-bottom:2px solid var(--line)}
summary{cursor:pointer;padding-block:12px;font-weight:700}
details p{padding-bottom:12px;color:var(--dim)}

/* Forms, cart */
input[type=text],input[type=tel],input[type=email],input[type=number]:not(.q),textarea,select{width:100%;background:var(--sheet);border:2px solid var(--ink);border-radius:9px;padding:11px 12px;min-height:48px}
input:focus,textarea:focus,select:focus{outline:3px solid var(--butter);outline-offset:0}
input.bad{border-color:#c22b1c}
.err{font-size:.85rem;color:#b3231a}
.form{display:grid;gap:14px;grid-template-columns:repeat(2,minmax(0,1fr))}
.form .full{grid-column:1/-1}
.pay{display:grid;gap:8px}
.pay label{display:flex;gap:12px;align-items:center;border:2px solid var(--line);border-radius:10px;padding:12px;cursor:pointer;font-weight:600}
.pay label:has(input:checked){border-color:var(--cobalt);background:#eef1ff}
.pay input{accent-color:var(--cobalt);width:18px;height:18px}
.pay small{display:block;font-weight:400;color:var(--dim)}
.two{display:grid;grid-template-columns:minmax(0,1.5fr) minmax(280px,.85fr);gap:clamp(22px,4vw,56px);align-items:start}
.cline{display:grid;grid-template-columns:96px minmax(0,1fr) auto;gap:14px;padding-block:14px;border-top:2px solid var(--line);align-items:start}
.cline:last-child{border-bottom:2px solid var(--line)}
.cline .pic{padding:6px}
.cline .pic::after{display:none}
.cline .mid{display:grid;gap:7px;justify-items:start}
.rm{appearance:none;background:none;border:0;padding:0;color:var(--dim);font-size:.85rem;text-decoration:underline;cursor:pointer}
.sum{display:grid;gap:11px;padding:18px;background:var(--sheet);border:2px solid var(--ink);border-radius:14px;position:sticky;top:calc(var(--top) + 18px)}
.sum div{display:flex;justify-content:space-between;gap:12px}
.sum .t{border-top:2px solid var(--line);padding-top:11px;font-weight:700}
.sum .t span:last-child{font:800 1.5rem/1 var(--display)}
.empty,.done{display:grid;gap:16px;justify-items:start;padding-block:clamp(22px,6vw,64px);max-width:40rem}
.ok{width:62px;height:62px;border-radius:50%;background:var(--butter);border:2px solid var(--ink);display:grid;place-items:center;font-size:1.5rem;animation:pop .6s var(--ease)}
@keyframes pop{from{transform:scale(.3);opacity:0}}
.ref{font:500 .95rem var(--mono);padding:7px 11px;background:var(--line);border-radius:6px}
.legal{max-width:740px}
.legal section{display:grid;gap:6px;padding-block:18px;border-top:2px solid var(--line)}
.legal p{color:var(--dim)}

/* Footer */
.foot{background:var(--ink);color:#c9ccd8;padding:28px var(--gut);display:flex;flex-wrap:wrap;gap:8px 28px;justify-content:space-between;font-size:.875rem}
.foot a{color:#fff;text-underline-offset:3px}

/* Sheet wipe between pages */
.wipe{position:fixed;inset:0;z-index:70;background:var(--butter);transform:translateX(-102%);pointer-events:none;border-right:2px solid var(--ink)}
.wipe.in{transition:transform .32s cubic-bezier(.7,0,.3,1);transform:none}
.wipe.out{transition:transform .38s cubic-bezier(.7,0,.3,1);transform:translateX(102%)}

.toast{position:fixed;z-index:60;right:var(--gut);bottom:22px;max-width:min(360px,calc(100vw - 32px));padding:12px 15px;background:var(--ink);color:#fff;border-radius:10px;font-weight:600;font-size:.95rem;transform:translateY(calc(100% + 100px));visibility:hidden;transition:transform .4s var(--ease),visibility .4s}
.toast.on{transform:none;visibility:visible}
.toast a{color:var(--butter);margin-left:6px}
.drop{position:fixed;z-index:65;pointer-events:none;transition:transform .68s cubic-bezier(.5,-.1,.3,1),opacity .68s ease-in}

/* Reveal */
.rv{transition:opacity .6s ease,transform .7s var(--ease)}
.rv.pre{opacity:0;transform:translateY(20px)}

@media (max-width:980px){
  .links{display:none}
  .pd,.two,.calc,.finder{grid-template-columns:minmax(0,1fr)}
  .pd-pic,.sum{position:static}
}
/* Phone: the shop is on the first screen with the product beside it */
@media (max-width:760px){
  :root{--top:80px}
  .strip{padding-block:6px;font-size:.625rem}
  .strip .long{display:none}
  .nav{height:56px}
  .cartlink{display:none}
  .tabs{position:fixed;inset:auto 0 0;z-index:50;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));background:var(--paper);border-top:1.5px solid var(--ink);padding-bottom:env(safe-area-inset-bottom,0px)}
  .tabs a{display:flex;align-items:center;justify-content:center;gap:5px;min-height:54px;font-size:.85rem;font-weight:600;text-decoration:none}
  .tabs a.on{color:var(--cobalt)}
  .tabs [data-count]{min-width:18px;height:18px;font-size:.625rem;padding-inline:4px}
  body{padding-bottom:54px}
  .toast{left:16px;right:16px;bottom:66px;max-width:none}
  .hero{grid-template-columns:minmax(0,1fr);min-height:0;grid-template-areas:"tabs" "stage" "text"}
  .hero-bar{grid-area:tabs;padding:10px var(--gut) 10px}
  .stagev{grid-area:stage;min-height:0;height:clamp(230px,39svh,340px)}
  .herpack{width:min(84%,360px)}
  .hero-text{grid-area:text;padding:16px var(--gut) 22px;gap:10px;justify-content:start}
  .hero-text .linebar{display:none}
  h1{font-size:clamp(2.05rem,9.6vw,2.9rem)}
  .hero-sub{min-height:2.9em;font-size:1rem;line-height:1.42}
  .btns .btn{flex:1 1 42%;padding-inline:10px;min-height:50px}
  .btns .btn.wide{flex:1 1 100%}
  .grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}
  .grid .card,.scroller .card{padding:8px 8px 12px;border-radius:13px}
  .grid .card-foot{flex-direction:column;align-items:stretch;gap:7px}
  .scroller{grid-auto-columns:68%}
  .reasons{grid-template-columns:minmax(0,1fr)}
  .form{grid-template-columns:minmax(0,1fr)}
  .cline{grid-template-columns:72px minmax(0,1fr) auto;gap:10px}
  .tier{padding-inline:12px;grid-template-columns:minmax(0,1fr) auto}
  .tier>span.small{display:none}
  .foot{padding-bottom:18px}
}
@media (min-width:761px){.hero-bar{display:none}}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.01ms!important;transition-duration:.01ms!important}
  .rv.pre{opacity:1;transform:none}
}

/* Film is see-through, so it needs a deep colour behind it */
.stagev canvas[data-line="film"]{background:#0e5c70}
.stagev canvas[data-line="foil"]{background:#8b9099}


/* ========== Sample 3: the standard category layout ========== */
:root{--paper:#fff;--sheet:#fff;--ink:#1c2230;--dim:#5d6473;--line:#e3e6ec;--display:"Poppins","Segoe UI",sans-serif;--body:"Poppins","Segoe UI",sans-serif;--mono:"Poppins","Segoe UI",sans-serif;--cobalt:#1b3be0}
body{font-size:1rem;background:#fff}
.nav{border-bottom:1px solid var(--line)}
.strip{background:var(--cobalt);color:#fff;letter-spacing:0;font-weight:400;font-size:.72rem}
.brand{font-size:1.5rem;letter-spacing:-.02em}
.links{gap:clamp(10px,1.5vw,22px)}
.links a{font-weight:500;font-size:.88rem}
h1,.h1,h2,.h2{font-weight:700;letter-spacing:-.01em}
h2,.h2{font-size:clamp(1.5rem,2.6vw,2.1rem)}
h3{font-weight:600;letter-spacing:0}
.btn,.btn:hover,.btn:active{box-shadow:none;transform:none;border-radius:6px;font-weight:600;border-width:1.5px;min-height:46px;padding:10px 22px}
.btn:hover{background:var(--cobalt-d);border-color:var(--cobalt-d)}
.btn.alt:hover{background:#f2c92f;border-color:#f2c92f}
.btn.line{--b:var(--cobalt);--t:var(--cobalt)}
.btn.line:hover{background:var(--cobalt);color:#fff;border-color:var(--cobalt)}
.btn.wa,.btn.wa:hover{--b:#128c4b;background:#128c4b;border-color:#128c4b;color:#fff}
.sheet::before{display:none}
.sheet.cobalt{--bg:var(--cobalt)}
.sheet{padding-block:clamp(34px,5vw,60px)}
.eyebrow{letter-spacing:0;text-transform:none;font-size:.9rem;font-weight:600}
.card,.card:hover{transform:none;border:1px solid var(--line);border-radius:8px;box-shadow:none;padding:0;overflow:hidden}
.card:hover{box-shadow:0 6px 18px rgba(28,34,48,.1)}
.pic{border-radius:0;padding:16px}
.card-body{padding:12px 14px 4px;gap:5px}
.card-body h3{font-size:1rem}
.spec{font-size:.8rem;font-weight:400}
.price{font-size:1.15rem;font-weight:700}
.card-btns{display:grid;grid-template-columns:1fr 1fr;gap:8px;padding:10px 14px 14px}
.card-btns .add,.quote{display:flex;align-items:center;justify-content:center;min-height:40px;border-radius:6px;font-weight:600;font-size:.82rem;text-decoration:none;text-align:center;padding:6px;cursor:pointer;line-height:1.2}
.card-btns .add{background:var(--cobalt);color:#fff;border:1.5px solid var(--cobalt)}
.card-btns .add:hover{background:var(--cobalt-d);color:#fff}
.quote{border:1.5px solid var(--cobalt);color:var(--cobalt)}
.quote:hover{background:var(--cobalt);color:#fff}
.chip{border:1px solid var(--line);border-radius:6px;font-weight:500}
.buybox,.sum,.tiers,.pd-pic{border:1px solid var(--line);border-radius:8px}
.tier{border-top:1px solid var(--line)}
input[type=text],input[type=tel],input[type=email],input[type=number]:not(.q),textarea,select{border:1px solid #c9ced8;border-radius:6px}
.qty{border:1px solid #c9ced8;border-radius:6px}
.bulknote{background:#eef1ff}

/* Slider */
.slider{position:relative;height:clamp(380px,62vh,540px);overflow:hidden;background:#20242e}
.slide{position:absolute;inset:0;opacity:0;visibility:hidden;transition:opacity .5s,visibility .5s}
.slide.on{opacity:1;visibility:visible}
.slide canvas{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.slide[data-line="film"]{background:#0e5c70}
.slide[data-line="butter-paper"]::before,.slide[data-line="foil"]::before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(255,255,255,.93) 0,rgba(255,255,255,.82) 46%,rgba(255,255,255,0) 72%);z-index:1}
.slide[data-line="film"]::before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(255,255,255,.93) 0,rgba(255,255,255,.82) 46%,rgba(255,255,255,0) 72%);z-index:1}
.slide-in{position:relative;z-index:2;height:100%;display:grid;grid-template-columns:minmax(0,1fr) minmax(0,.85fr);gap:20px;align-items:center;padding-bottom:30px}
.slide-text{display:grid;gap:12px;justify-items:start}
.slide-tag{font-weight:600;font-size:.9rem;color:var(--cobalt)}
.slide h1{font-size:clamp(2rem,4vw,3.4rem);line-height:1.12}
.slide p{max-width:30em}
.slide-pack svg{filter:drop-shadow(0 16px 18px rgba(0,0,0,.3))}
.slider-ctl{position:absolute;left:0;right:0;bottom:12px;z-index:3;display:flex;justify-content:center;align-items:center;gap:9px}
.slider-ctl button{appearance:none;border:0;cursor:pointer}
.dot{width:12px;height:12px;border-radius:50%;background:rgba(28,34,48,.3);padding:0}
.dot[aria-pressed="true"]{background:var(--cobalt)}
#slidePrev,#slideNext{width:34px;height:34px;border-radius:50%;background:#fff;font-size:1.3rem;line-height:1;box-shadow:0 1px 5px rgba(0,0,0,.25)}

/* Sections */
.sec{padding-block:clamp(38px,5.5vw,68px)}
.sec.alt{background:#f5f6f9}
.stitle{text-align:center;display:grid;gap:6px;margin-bottom:clamp(20px,3vw,34px)}
.stitle p{color:var(--dim)}
.stitle.left{text-align:left;margin-bottom:14px}
.tiles{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}
.tile{display:grid;gap:6px;justify-items:center;text-align:center;text-decoration:none;border:1px solid var(--line);border-radius:8px;padding:0 0 16px;overflow:hidden;transition:box-shadow .2s}
.tile:hover{box-shadow:0 6px 18px rgba(28,34,48,.12)}
.tile-pic{display:block;width:100%;background:var(--t);padding:22px clamp(16px,4vw,50px);margin-bottom:8px}
.tile b{font-size:1.1rem;font-weight:600}
.tile span:last-child{color:var(--cobalt);font-size:.88rem;font-weight:500}
.whys{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px}
.whys.one{grid-template-columns:minmax(0,1fr)}
.whys div{background:#fff;border:1px solid var(--line);border-radius:8px;padding:18px;display:grid;gap:5px;align-content:start}
.whys p{color:var(--dim);font-size:.92rem}
.center{text-align:center;margin-top:26px;display:flex;justify-content:center}
.band{background:var(--cobalt);color:#fff;padding-block:30px}
.band-in{display:flex;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:16px}
.two-even{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:clamp(24px,5vw,60px);align-items:start}
.two-even>div{display:grid;gap:12px;justify-items:start}
.muted{color:var(--dim);font-size:.9rem;font-style:italic}
.certs{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px;width:100%}
.certs div{display:grid;place-items:center;text-align:center;min-height:92px;padding:10px;border:1.5px dashed #b9bfcb;border-radius:8px;font-size:.85rem;font-weight:500;color:var(--dim)}
.faqs{max-width:820px;margin-inline:auto;background:#fff;border:1px solid var(--line);border-radius:8px;padding-inline:18px}
.faqs details{border-top:1px solid var(--line)}
.faqs details:first-child{border-top:0}
.faqs details:last-child{border-bottom:0}
.faqs summary{font-weight:600}
.sfoot{background:#1c2230;color:#c7ccd8;padding-top:40px;font-size:.9rem}
.sfoot-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.2fr;gap:24px}
.sfoot h3{color:#fff;margin-bottom:9px;font-size:1rem}
.sfoot a{display:block;color:#c7ccd8;text-decoration:none;padding-block:3px}
.sfoot a:hover{color:#fff}
.sfoot .brand{color:#fff;display:block;margin-bottom:8px}
.sfoot .brand b{color:#9db0ff}
.sfoot-end{border-top:1px solid #3a4152;margin-top:26px;padding-block:14px;font-size:.78rem}
.wafloat{position:fixed;right:16px;bottom:18px;z-index:45;appearance:none;border:0;border-radius:24px;background:#128c4b;color:#fff;font-weight:600;font-size:.88rem;padding:11px 17px;cursor:pointer;box-shadow:0 4px 12px rgba(0,0,0,.28)}
.toast{bottom:70px}
@media (max-width:980px){.whys{grid-template-columns:repeat(2,minmax(0,1fr))}.sfoot-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.two-even{grid-template-columns:minmax(0,1fr)}}
@media (max-width:760px){
  .slider{height:auto;min-height:510px}
  .slide-in{grid-template-columns:minmax(0,1fr);grid-template-rows:auto 1fr;gap:6px;align-content:start;padding-top:18px;padding-bottom:48px;height:510px}
  .slide-pack{align-self:center;max-width:280px;width:82%;justify-self:center}
  .slide h1{font-size:clamp(1.65rem,7.4vw,2.2rem)}
  .slide p{font-size:.92rem}
  .slide-text .btn{min-height:44px;padding-inline:14px;font-size:.88rem}
  .slide-text .btns{flex-wrap:nowrap;width:100%}
  .slide[data-line]::before{background:linear-gradient(180deg,rgba(255,255,255,.94) 0,rgba(255,255,255,.88) 54%,rgba(255,255,255,0) 72%)}
  .tiles{grid-template-columns:minmax(0,1fr)}
  .tile-pic{padding-inline:22%}
  .certs{grid-template-columns:repeat(3,minmax(0,1fr))}
  .card-btns{grid-template-columns:1fr;padding-inline:10px}
  .card-body{padding-inline:10px}
  .grid .card{padding:0;border-radius:8px}
  .wafloat{bottom:66px;right:12px;font-size:.8rem;padding:9px 13px}
  .toast{bottom:112px}
  .sfoot{padding-bottom:6px}
}

@media (min-width:761px){.sec .grid{grid-template-columns:repeat(3,minmax(0,1fr))}}