/* Mahakaalva concept site. Colours are sampled from the footage. */
/* (c) 2026 Zentriarch Private Limited. All rights reserved. */
:root{
  --ink:#060403; --ink-2:#120d0a; --ink-3:#1d1612; --line:#352a22;
  --rice:#f3eadc; --dim:#b5a797;
  --haldi:#e7a92b; --mirch:#c43c2f; --elaichi:#bcc48a;
  --display:"Bodoni Moda","Times New Roman",serif;
  --deva:"Tiro Devanagari Hindi","Nirmala UI",serif;
  --body:"Hanken Grotesk","Segoe UI",system-ui,sans-serif;
  --mono:"DM Mono",ui-monospace,Consolas,monospace;
  --ease:cubic-bezier(.2,.75,.15,1);
  --top:92px; --gut:clamp(18px,4vw,56px);
  color-scheme:dark;
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--ink);color:var(--rice);font:400 1.0625rem/1.55 var(--body);overflow-x:hidden;-webkit-font-smoothing:antialiased}
img{display:block;max-width:100%}
a{color:inherit}
h1,h2,h3,p{margin:0}
button,input,select,textarea{font:inherit;color:inherit}
:focus-visible{outline:2px solid var(--haldi);outline-offset:3px}
main:focus{outline:0}
.skip{position:fixed;left:12px;top:-60px;z-index:90;background:var(--rice);color:var(--ink);padding:8px 12px}
.skip:focus{top:8px}

/* Header */
.top{position:fixed;inset:0 0 auto;z-index:50;background:var(--ink);padding-top:env(safe-area-inset-top,0px)}
.concept{background:var(--ink-3);color:var(--dim);font:500 .6875rem/1 var(--mono);letter-spacing:.03em;text-align:center;padding:7px 12px}
.nav{height:66px;display:flex;align-items:center;justify-content:space-between;gap:20px;padding-inline:var(--gut);border-bottom:1px solid var(--line)}
.brand{font:500 1.5rem/1 var(--display);text-decoration:none;display:flex;align-items:baseline;gap:7px}
.brand small{font:500 .625rem var(--mono);letter-spacing:.14em;text-transform:uppercase;color:var(--haldi)}
.links,.bag{display:flex;gap:24px;align-items:center}
.nav a[data-nav]{font-size:.95rem;font-weight:500;text-decoration:none;position:relative;padding-block:6px}
.nav a[data-nav]::after{content:"";position:absolute;left:0;right:0;bottom:0;height:1px;background:var(--haldi);transform:scaleX(0);transform-origin:left;transition:transform .35s var(--ease)}
.nav a[data-nav]:hover::after,.nav a.on::after{transform:scaleX(1)}
[data-count]{display:inline-grid;place-items:center;min-width:20px;height:20px;padding-inline:5px;border-radius:10px;background:var(--ink-3);font:500 .6875rem var(--mono);color:var(--dim);transition:background .25s,color .25s}
[data-count].has{background:var(--haldi);color:#1f1404}
[data-count].bump{animation:bump .5s var(--ease)}
@keyframes bump{40%{transform:scale(1.55)}}

/* Bottom bar, phones only */
.tabs{display:none}

/* Film stage: fixed beside the content */
.stage{position:fixed;z-index:10;top:var(--top);right:0;bottom:0;width:50vw;background:var(--ink);overflow:hidden;visibility:hidden}
body.home .stage{visibility:visible}
.stage-in{position:absolute;inset:0}
#film{width:100%;height:100%;display:block}
.slam{position:absolute;left:50%;top:15%;transform:translateX(-50%);font:500 italic clamp(2.5rem,6vw,5.5rem)/1 var(--display);color:var(--rice);pointer-events:none;opacity:0;will-change:transform,opacity;text-shadow:0 3px 26px rgba(0,0,0,.7)}

.hint{position:absolute;left:0;right:0;bottom:14px;text-align:center;font:500 .6875rem var(--mono);letter-spacing:.08em;text-transform:uppercase;color:var(--rice);transition:opacity .4s;pointer-events:none;text-shadow:0 1px 8px #000}

/* Layout */
main{padding-top:var(--top);min-height:100vh;min-height:100svh}
body.home main{width:50vw;padding-top:var(--top)}
.page{padding:clamp(34px,6vw,72px) var(--gut) 56px;max-width:1320px;margin-inline:auto}
.sec{padding:clamp(52px,8vw,110px) var(--gut);min-height:66vh;display:flex;flex-direction:column;justify-content:center;gap:24px;border-top:1px solid var(--line)}
.sec.hero{border-top:0;min-height:calc(100vh - var(--top));min-height:calc(100svh - var(--top))}
.eyebrow{font:500 .75rem/1.3 var(--mono);letter-spacing:.11em;text-transform:uppercase;color:var(--haldi)}
.eyebrow.raw{color:var(--elaichi)}
h1,.h1{font:400 clamp(2.75rem,6.4vw,6rem)/.98 var(--display);letter-spacing:-.02em;text-wrap:balance}
h2,.h2{font:400 clamp(2.1rem,4vw,3.75rem)/1.03 var(--display);letter-spacing:-.015em;text-wrap:balance}
h1 em,h2 em{font-style:italic;color:var(--haldi)}
.lede{font-size:clamp(1.05rem,1.4vw,1.25rem);max-width:34em;color:var(--rice)}
.dim{color:var(--dim)}
.small{font-size:.9rem}
.mono{font-family:var(--mono);font-variant-numeric:tabular-nums}
.head{display:grid;gap:12px;margin-bottom:clamp(24px,4vw,44px)}

/* Text reveal, words rise from a mask */
.ln{display:block;overflow:hidden;padding-bottom:.08em;margin-bottom:-.08em}
.ln>span{display:block;transition:transform 1s var(--ease)}
.pre .ln>span{transform:translateY(105%)}
.rv{transition:opacity .8s ease,transform .9s var(--ease)}
.pre.rv,.pre .rv{opacity:0;transform:translateY(22px)}

/* Buttons */
.btns{display:flex;flex-wrap:wrap;gap:12px}
.btn{--b:var(--haldi);--t:#1f1404;appearance:none;display:inline-flex;align-items:center;justify-content:center;gap:9px;min-height:50px;padding:12px 24px;border:1px solid var(--b);background:var(--b);color:var(--t);font-weight:700;font-size:1rem;text-decoration:none;cursor:pointer;position:relative;overflow:hidden;transition:transform .25s var(--ease),background .25s,color .25s}
.btn:hover{transform:translateY(-2px)}
.btn:active{transform:translateY(0) scale(.98)}
.btn.raw{--b:var(--elaichi);--t:#171a0a}
.btn.ghost{background:transparent;color:var(--rice);border-color:var(--line)}
.btn.ghost:hover{border-color:var(--rice)}
.btn.wide{width:100%}
.btn i{font-style:normal;transition:transform .3s var(--ease)}
.btn:hover i{transform:translateX(4px)}
.tlink{font-weight:600;text-underline-offset:4px;text-decoration-color:var(--haldi)}

/* Two paths */
.paths{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}
.path{display:block;padding:18px;border:1px solid var(--line);text-decoration:none;transition:border-color .3s,background .3s}
.path:hover{border-color:var(--c,var(--haldi));background:var(--ink-2)}
.path b{display:block;font:400 1.5rem/1.1 var(--display);margin-block:4px}
.path span{font-size:.92rem;color:var(--dim)}

/* Products */
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(235px,1fr));gap:clamp(22px,3vw,38px) clamp(14px,2vw,26px)}
.grid.two{grid-template-columns:repeat(2,minmax(0,1fr))}
.card{display:flex;flex-direction:column;gap:12px;min-width:0}
.pic{position:relative;display:block;aspect-ratio:1;overflow:hidden;background:#090605;container-type:inline-size}
.pic>img{width:100%;height:100%;object-fit:cover;transition:transform 1.1s var(--ease)}
.card:hover .pic>img,.pic.zoom:hover>img{transform:scale(1.05)}
.card-t{display:flex;justify-content:space-between;gap:10px;align-items:baseline}
.card h3{font:400 1.4rem/1.15 var(--display)}
.card h3 a{text-decoration:none}
.card h3 a::after{content:""}
.card .hi{font:400 .95rem var(--deva);color:var(--dim)}
.price{font:500 .95rem var(--mono);white-space:nowrap}
.tag{position:absolute;left:10px;top:10px;font:500 .6875rem var(--mono);background:rgba(6,4,3,.72);padding:4px 8px;letter-spacing:.03em}
.card .btn{min-height:44px;padding-block:8px;font-size:.95rem}

/* The printed label on packs scales with its image */
.label{position:absolute;left:25%;right:25%;top:16%;bottom:13%;display:flex;flex-direction:column;align-items:center;justify-content:space-between;text-align:center;color:#f8efe0;pointer-events:none;text-shadow:0 1px 3px rgba(0,0,0,.28);transition:transform 1.1s var(--ease)}
.card:hover .label,.pic.zoom:hover .label{transform:scale(1.05)}
.label .lb{font:500 2.1cqw var(--mono);letter-spacing:.2em;padding-top:6cqw}
.label .ln1{font:500 8.4cqw/.96 var(--display);margin-top:auto}
.label .ln2{font:400 3.8cqw/1.4 var(--deva);margin-top:1.4cqw;opacity:.92}
.label .ln3{font:500 2.1cqw var(--mono);margin-top:auto;padding-bottom:3cqw;letter-spacing:.05em}

/* Copyright mark on product images */
.pic::after{content:"© Zentriarch";position:absolute;right:8px;bottom:6px;font:500 .625rem var(--mono);letter-spacing:.03em;color:rgba(243,234,220,.72);text-shadow:0 1px 3px rgba(0,0,0,.85);pointer-events:none}
.line .pic::after,.row .pic::after{display:none}

/* Legal page */
.legal{max-width:760px}
.legal-part{display:grid;gap:8px;padding-block:22px;border-top:1px solid var(--line)}
.legal-part h2{font:400 1.5rem/1.2 var(--display)}
.legal-part p{color:var(--dim)}
.foot a{color:var(--rice);text-underline-offset:3px}

/* Filters and chips */
.chips{display:flex;flex-wrap:wrap;gap:8px}
.chip{appearance:none;background:transparent;border:1px solid var(--line);padding:9px 15px;min-height:42px;font-size:.92rem;font-weight:500;cursor:pointer;transition:border-color .2s,background .2s,color .2s}
.chip:hover{border-color:var(--dim)}
.chip[aria-pressed="true"]{background:var(--rice);border-color:var(--rice);color:var(--ink)}
.bar{display:flex;flex-wrap:wrap;justify-content:space-between;gap:12px;align-items:center;margin-bottom:28px}

/* Rows, used for raw material */
.rows{display:grid;border-bottom:1px solid var(--line)}
.row{display:grid;grid-template-columns:72px minmax(0,1fr) auto;gap:16px;align-items:center;padding-block:12px;border-top:1px solid var(--line);text-decoration:none;transition:padding .35s var(--ease),background .3s}
.row:hover{padding-left:8px;background:var(--ink-2)}
.row img{width:72px;height:72px;object-fit:cover}
.row b{font:400 1.3rem/1.15 var(--display);display:block}
.row span{font-size:.875rem;color:var(--dim)}

/* Steps */
.steps{display:grid;gap:16px;margin:0;padding:0;list-style:none;counter-reset:s}
.steps li{counter-increment:s;display:grid;grid-template-columns:34px minmax(0,1fr);gap:8px;padding-top:14px;border-top:1px solid var(--line)}
.steps li::before{content:counter(s);font:500 .8rem var(--mono);color:var(--haldi);padding-top:4px}
.film-steps{padding-inline:var(--gut)}
.step{position:relative}
.step-in{position:sticky;top:calc(var(--top) + 30vh);display:grid;gap:10px;padding-block:8px 34px;background:var(--ink)}
.step-n{font-size:.75rem;letter-spacing:.08em;text-transform:uppercase;color:var(--haldi)}
.step h3{font:400 clamp(3rem,6vw,5.5rem)/1 var(--display);letter-spacing:-.02em}
.step p{max-width:27em;font-size:clamp(1.05rem,1.4vw,1.25rem);color:var(--rice)}
.step-bar{display:block;height:2px;margin-top:10px;background:var(--line)}
.step-bar i{display:block;height:100%;background:var(--haldi);transform:scaleX(var(--p,0));transform-origin:left}
.steps b{display:block;font-weight:600}
.steps span{color:var(--dim);font-size:.975rem}

/* Product and material pages */
.pd{display:grid;grid-template-columns:minmax(0,1.05fr) minmax(0,.95fr);gap:clamp(28px,5vw,72px);align-items:start}
.pd-info{display:grid;gap:20px;position:sticky;top:calc(var(--top) + 22px)}
.crumb{font:500 .75rem var(--mono);color:var(--dim);margin-bottom:18px}
.crumb a{text-underline-offset:3px}
.fld{display:grid;gap:7px;min-width:0}
.fld>label,.lab{font:500 .75rem var(--mono);letter-spacing:.07em;text-transform:uppercase;color:var(--dim)}
.qty{display:inline-flex;align-items:center;border:1px solid var(--line);width:max-content}
.qty button{appearance:none;background:transparent;border:0;width:44px;height:44px;font-size:1.15rem;cursor:pointer}
.qty button:hover{background:var(--ink-3)}
.qty output{min-width:38px;text-align:center;font:500 .95rem var(--mono)}
.bigprice{font:400 clamp(2rem,3.2vw,2.75rem)/1 var(--display);font-variant-numeric:lining-nums}
.buy{display:flex;flex-wrap:wrap;gap:16px;align-items:center;justify-content:space-between;padding-top:18px;border-top:1px solid var(--line)}
.info{border-top:1px solid var(--line)}
details{border-bottom:1px solid var(--line)}
summary{cursor:pointer;padding-block:13px;font-weight:600;list-style-position:outside}
details p{padding-bottom:14px;color:var(--dim)}
table{border-collapse:collapse;width:100%;font-size:.95rem}
th,td{text-align:left;padding:10px 12px 10px 0;border-top:1px solid var(--line);vertical-align:top}
th{font-weight:500;color:var(--dim)}
td{font-family:var(--mono);font-size:.9rem}
tr.on td,tr.on th{color:var(--elaichi)}
input[type=range]{width:100%;accent-color:var(--elaichi);height:30px}
.numrow{display:flex;gap:10px;align-items:center}
.numrow input[type=number]{width:120px;flex:none}
.numrow input[type=range]{flex:1;width:auto;min-width:0}

/* Forms */
input[type=text],input[type=tel],input[type=email],input[type=number],textarea,select{width:100%;background:var(--ink-2);border:1px solid var(--line);padding:12px 13px;min-height:48px;border-radius:0}
input:focus,textarea:focus,select:focus{outline:0;border-color:var(--haldi)}
input.bad,textarea.bad{border-color:var(--mirch)}
.err{font-size:.85rem;color:#ff8f82;min-height:0}
.form{display:grid;gap:15px;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:1px solid var(--line);padding:13px;cursor:pointer;font-weight:500;transition:border-color .2s}
.pay label:has(input:checked){border-color:var(--haldi)}
.pay input{accent-color:var(--haldi);width:18px;height:18px}
.pay small{display:block;font-weight:400;color:var(--dim)}

/* Cart and quote */
.two-col{display:grid;grid-template-columns:minmax(0,1.5fr) minmax(280px,.8fr);gap:clamp(28px,5vw,64px);align-items:start}
.lines{display:grid}
.line{display:grid;grid-template-columns:96px minmax(0,1fr) auto;gap:16px;padding-block:16px;border-top:1px solid var(--line);align-items:start;transition:opacity .25s,transform .25s}
.line:last-child{border-bottom:1px solid var(--line)}
.line .pic{width:96px}
.line .mid{display:grid;gap:7px;justify-items:start}
.line h3{font:400 1.25rem/1.15 var(--display)}
.line h3 a{text-decoration:none}
.rm{appearance:none;background:none;border:0;padding:0;color:var(--dim);font-size:.85rem;text-decoration:underline;text-underline-offset:3px;cursor:pointer}
.sum{display:grid;gap:12px;padding:22px;background:var(--ink-2);position:sticky;top:calc(var(--top) + 20px)}
.sum div{display:flex;justify-content:space-between;gap:12px}
.sum .t{border-top:1px solid var(--line);padding-top:12px;font-weight:700}
.sum .t span:last-child{font:400 1.6rem/1 var(--display)}
.mini{font-size:.9rem;color:var(--dim)}
.empty{display:grid;gap:18px;justify-items:start;padding-block:36px}
.done{display:grid;gap:18px;justify-items:start;max-width:42rem;padding-block:clamp(24px,6vw,72px)}
.done .ok{width:64px;height:64px;border:1px solid var(--haldi);border-radius:50%;display:grid;place-items:center;color:var(--haldi);font-size:1.5rem;animation:pop .8s var(--ease)}
@keyframes pop{from{transform:scale(.3);opacity:0}}
.ref{font:500 1rem var(--mono);padding:8px 12px;background:var(--ink-2)}

/* Conversation block */
.talk{padding:clamp(48px,7vw,90px) var(--gut);background:#7d1c15;display:grid;gap:18px;justify-items:start;color:#fbf2e4}
.talk .eyebrow{color:#f5c976}
.talk p{max-width:36em}
.talk .btn{--b:#fbf2e4;--t:#3e0c08}
.talk .btn.ghost{background:transparent;color:#fbf2e4;border-color:rgba(251,242,228,.6)}
.talk .btn.ghost:hover{border-color:#fbf2e4}
.foot{padding:26px var(--gut) 30px;border-top:1px solid var(--line);display:flex;flex-wrap:wrap;gap:8px 28px;justify-content:space-between;color:var(--dim);font-size:.875rem}

/* Page change curtain */
.curtain{position:fixed;inset:0;z-index:70;background:var(--curtain,var(--mirch));transform:translateY(101%);pointer-events:none}
.curtain.in{transition:transform .36s cubic-bezier(.7,0,.3,1);transform:translateY(0)}
.curtain.out{transition:transform .46s cubic-bezier(.7,0,.3,1);transform:translateY(-101%)}

/* Toast and flying pack */
.toast{position:fixed;z-index:60;right:var(--gut);bottom:24px;max-width:min(360px,calc(100vw - 32px));padding:13px 16px;background:var(--rice);color:var(--ink);font-weight:600;font-size:.95rem;transform:translateY(calc(100% + 110px));visibility:hidden;transition:transform .45s var(--ease),visibility .45s}
.toast.on{transform:none;visibility:visible}
.toast a{margin-left:8px}
.fly{position:fixed;z-index:65;object-fit:cover;pointer-events:none;border-radius:2px;transition:transform .72s cubic-bezier(.55,-.05,.3,1),opacity .72s ease-in}

@media (max-width:980px){
  .pd,.two-col{grid-template-columns:minmax(0,1fr)}
  .pd-info,.sum{position:static}
}

/* Phone: film on top, content below, both on the first screen */
@media (max-width:760px){
  :root{--top:82px}
  .links,.bag{display:none}
  .nav{height:56px}
  .concept{padding-block:6px;font-size:.625rem}
  .concept .long{display:none}
  .brand{font-size:1.35rem}
  .tabs{position:fixed;inset:auto 0 0;z-index:50;display:grid;grid-template-columns:repeat(5,minmax(0,1fr));background:var(--ink);border-top:1px solid var(--line);padding-bottom:env(safe-area-inset-bottom,0px)}
  .tabs a{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:2px;min-height:54px;font-size:.75rem;font-weight:500;text-decoration:none;color:var(--dim)}
  .tabs a.on{color:var(--haldi)}
  .tabs [data-count]{min-width:16px;height:15px;font-size:.5625rem;display:none}
  .tabs [data-count].has{display:inline-grid;position:absolute;margin:-30px 0 0 34px}
  .tabs a{position:relative}
  body{padding-bottom:54px}
  .toast{bottom:66px;left:16px;right:16px;max-width:none}

  /* Phone home: the film fills the screen, panels show it, sheets of content slide over it. */
  .stage{left:0;right:0;width:auto;bottom:0;z-index:1}
  .stage::after{content:"";position:absolute;inset:0;pointer-events:none;background:linear-gradient(to bottom,transparent 46%,var(--ink) 67%)}
  .hint{display:none}
  body.home main{width:auto;position:relative;z-index:2;padding-top:var(--top)}
  .slam{top:9%;font-size:3rem;z-index:1}
  body.home .sec,body.home .foot{background:var(--ink)}
  .sec{min-height:0;padding-block:38px;gap:18px}
  h1{font-size:clamp(2.2rem,10.4vw,3rem)}
  .sec.hero .lede{font-size:1rem;line-height:1.42}
  .btns .btn{flex:1 1 40%;padding-inline:12px;min-height:48px}
  .grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:24px 12px}
  .card h3{font-size:1.15rem}
  .card-t{display:grid;gap:2px}
  .form{grid-template-columns:minmax(0,1fr)}
  .line{grid-template-columns:76px minmax(0,1fr) auto;gap:12px}
  .line .pic{width:76px}
  .row{grid-template-columns:58px minmax(0,1fr) auto;gap:12px}
  .row img{width:58px;height:58px}
  .foot{padding-bottom:20px}
}

@media (max-width:760px){
  .ph-panel{--pad:calc(100svh - var(--top) - 54px);position:relative;display:flex;flex-direction:column;justify-content:flex-end;min-height:var(--pad);padding:20px var(--gut) 22px}
  body.home .ph-panel{background:none;border:0}
  body.home .sec.hero{min-height:calc(var(--pad) - 26px);gap:12px;justify-content:flex-end;padding-block:20px 22px}
  .ph-text{display:grid;gap:10px}
  .ph-text h2{font-size:clamp(2.2rem,10.4vw,3rem)}
  .ph-text p{font-size:1.02rem;line-height:1.42;min-height:1.42em}
  .ph-blend,.ph-pack{justify-content:flex-start}
  .ph-blend{min-height:60svh}
  .ph-pack{min-height:75svh}
  .ph-blend .ph-text,.ph-pack .ph-text{position:sticky;top:calc(100svh - 54px - 192px)}
  .dots{display:flex;gap:9px;margin-block:4px}
  .dots i{width:30px;height:4px;background:var(--line);transition:background .25s}
  .dots i.on{background:var(--haldi)}
  .ph-skip{appearance:none;background:none;border:0;padding:8px 0;font-size:.9rem;font-weight:500;color:var(--dim);text-decoration:underline;text-underline-offset:4px;cursor:pointer}
  #poundBtn{min-height:56px;font-size:1.1rem;touch-action:manipulation}
}

@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{transition-duration:.01ms!important;animation-duration:.01ms!important}
  .pre .ln>span,.pre.rv,.pre .rv{transform:none;opacity:1}
}

@media (max-width:760px){
  .talk .btns{width:100%}
}