/* Noksha Studio Co. v6 · sleek / plum + lilac / concrete. Preview only.
   Board: dark-mode plum + aubergine, lilac light accent, upright Didone display, tracked sans captions,
   fluted + ultraviolet-glow textures. No italics. No warm-tone accents. */
:root{
  --ink:#0E0B11; --ink-2:#16111B; --aub:#24172F; --plum:#3B2650; --violet:#6A4BA6; --uv:#8A5CFF;
  --lilac:#C9B8F0; --lilac-2:#B9A6E0; --bone:#F2EDE4; --bone-2:#D9D2DF; --mute:#8D8398;
  --line:rgba(201,184,240,.16);
  --serif:"Archivo","Helvetica Neue",Arial,sans-serif; /* headline face: Archivo Expanded */
  --disp-w:800;--disp-x:125%;
  --sans:"Archivo","Helvetica Neue",Arial,sans-serif;
  --mono:"Geist Mono",ui-monospace,Menlo,monospace;
  --m:clamp(20px,4.4vw,72px); --ease:cubic-bezier(.22,.7,.2,1); --tick:24px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{overflow-x:clip;scroll-behavior:smooth;scroll-padding-top:80px}
body{font-family:var(--sans);background:var(--ink);color:var(--bone);font-size:16px;line-height:1.5;-webkit-font-smoothing:antialiased;font-style:normal}
img{display:block;max-width:100%;height:auto}
a{color:inherit}
.skip{position:absolute;left:-999px}.skip:focus{left:12px;top:12px;z-index:99;background:var(--bone);color:var(--ink);padding:8px 12px}
.wrap{max-width:1600px;margin:0 auto;padding:0 var(--m)}
.mono{font-family:var(--mono);font-size:11px;letter-spacing:.16em;text-transform:uppercase;font-weight:400}
.display{font-family:var(--serif);font-weight:var(--disp-w);font-stretch:var(--disp-x);font-style:normal;letter-spacing:-.04em;line-height:.92}
.bn{font-family:"Noto Serif Bengali",serif;text-transform:none;letter-spacing:0}
.h2{font-size:clamp(40px,6.2vw,116px)}
.cap{font-family:var(--mono);font-size:11px;letter-spacing:.16em;text-transform:uppercase;color:var(--mute);max-width:34ch}
.sh{display:flex;justify-content:space-between;align-items:flex-end;gap:32px;margin-bottom:clamp(36px,5vw,72px)}
.sh .cap{padding-bottom:.9em;text-align:right}
.btn{display:inline-flex;align-items:center;font-family:var(--mono);font-size:11px;letter-spacing:.18em;text-transform:uppercase;padding:14px 22px;border:1px solid var(--lilac);text-decoration:none;white-space:nowrap;transition:background .35s,color .35s,box-shadow .35s}
.btn.light{background:var(--lilac);color:var(--ink)}
.btn.light:hover{background:var(--bone);border-color:var(--bone);box-shadow:0 0 40px rgba(138,92,255,.45)}
section{padding:clamp(96px,13vw,190px) 0;position:relative}

/* ticker: thin + quiet, still moving */
.ticker{position:fixed;top:0;left:0;right:0;z-index:60;height:var(--tick);background:var(--ink);color:var(--mute);overflow:hidden;display:flex;align-items:center;border-bottom:1px solid var(--line)}
.ticker-track{display:flex;width:max-content;animation:tick 90s linear infinite}
.ticker-group{display:flex;align-items:center;gap:18px;padding-right:18px;font-family:var(--mono);font-size:9.5px;letter-spacing:.24em;text-transform:uppercase;white-space:nowrap}
.ticker-group .sep{color:var(--violet)}
.ticker-group .bn{font-size:12px;letter-spacing:0;margin-right:-10px;color:var(--lilac-2)}
@keyframes tick{to{transform:translateX(-50%)}}

/* header */
.head{position:fixed;top:var(--tick);left:0;right:0;z-index:50;display:flex;align-items:center;gap:36px;padding:16px var(--m);transition:background .4s,backdrop-filter .4s}
.head.solid{background:rgba(14,11,17,.78);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px)}
.brand{display:flex;align-items:center;gap:12px;text-decoration:none;font-family:var(--mono);font-size:10.5px;letter-spacing:.22em;text-transform:uppercase}
.nav{display:flex;gap:34px;margin-left:auto}
.nav a{text-decoration:none;font-family:var(--mono);font-size:10.5px;letter-spacing:.22em;text-transform:uppercase;position:relative;padding:4px 0;color:var(--bone-2)}
.nav a::after{content:"";position:absolute;left:0;right:100%;bottom:0;height:1px;background:var(--lilac);transition:right .35s var(--ease)}
.nav a:hover{color:var(--bone)}.nav a:hover::after{right:0}
.hbtn{padding:10px 16px;color:var(--lilac)}.hbtn:hover{background:var(--lilac);color:var(--ink)}
.burger,.mnav{display:none}

/* hero */
.hero{position:relative;height:100vh;height:100svh;min-height:620px;overflow:hidden;background:#000;padding:0}
/* rendering-to-real hero */
.pairs,.pair,.pair .rend{position:absolute;inset:0}
.pair{opacity:0;transition:opacity 1.2s var(--ease)}.pair.on{opacity:1;z-index:1}
.pair img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transform:scale(var(--s,1));transform-origin:var(--o,50% 50%);filter:saturate(.86) contrast(1.04) brightness(.92)}
.pair .rend{clip-path:inset(0 calc(100% - var(--x,100%)) 0 0);z-index:1}
.divider{position:absolute;z-index:3;top:0;bottom:0;left:var(--x,100%);width:1px;background:rgba(242,237,228,.85);box-shadow:0 0 18px rgba(138,92,255,.7);pointer-events:none;transition:opacity .4s}
.knob{position:absolute;top:50%;left:50%;width:44px;height:44px;margin:-22px 0 0 -22px;border:1px solid rgba(242,237,228,.85);border-radius:50%;background:rgba(14,11,17,.35);backdrop-filter:blur(6px)}
.knob::before,.knob::after{content:"";position:absolute;top:50%;width:7px;height:7px;margin-top:-4px;border:solid var(--bone);border-width:0 0 1px 1px}
.knob::before{left:11px;transform:rotate(45deg)}.knob::after{right:11px;transform:rotate(-135deg)}
.lb{position:absolute;top:calc(var(--tick) + 92px);font-size:9.5px;letter-spacing:.2em;text-transform:uppercase;color:var(--bone);white-space:nowrap;padding:5px 9px;background:rgba(14,11,17,.42);backdrop-filter:blur(4px);transition:opacity .4s}
.lb-r{right:14px}.lb-b{left:14px}
.hero[data-x-lo] .lb-r{opacity:0}.hero[data-x-hi] .lb-b{opacity:0}
.hero[data-x-hi] .divider,.hero[data-x-lo] .divider{opacity:0}
.r2r-range{position:absolute;inset:0;z-index:3;width:100%;height:100%;margin:0;opacity:0;cursor:ew-resize;-webkit-appearance:none;appearance:none}
.r2r-range::-webkit-slider-thumb{-webkit-appearance:none;width:60px;height:100vh}
.r2r-range:focus-visible + .hero-in{outline:none}
.hero.focus .divider{opacity:1!important;box-shadow:0 0 0 2px var(--lilac),0 0 18px rgba(138,92,255,.7)}
.shade{position:absolute;inset:0;z-index:2;pointer-events:none;background:
  linear-gradient(180deg,rgba(14,11,17,.55) 0%,rgba(14,11,17,0) 24%,rgba(14,11,17,0) 46%,rgba(14,11,17,.86) 100%),
  radial-gradient(70% 50% at 18% 100%,rgba(106,75,166,.38),transparent 70%)}
.hero-in{position:absolute;z-index:4;left:var(--m);right:var(--m);bottom:clamp(64px,9vh,110px);pointer-events:none}
.hero-in a{pointer-events:auto}
.hero h1{font-size:clamp(46px,8.2vw,158px);line-height:.9;letter-spacing:-.045em}
.hero-row{display:flex;justify-content:space-between;align-items:center;gap:24px;margin-top:clamp(22px,3vw,40px);color:var(--bone-2)}
.hero-cap{position:absolute;z-index:5;left:var(--m);right:var(--m);bottom:20px;display:flex;justify-content:space-between;gap:12px;color:var(--mute);font-size:9.5px}
.hero-cap b{color:var(--bone-2);font-weight:400}
.hero-prog{position:absolute;z-index:5;left:0;right:0;bottom:0;height:1px;background:rgba(201,184,240,.14)}
.hero-prog span{display:block;height:100%;width:0;background:var(--lilac)}
.hero-prog span.run{animation:prog var(--dur,6.5s) linear forwards}
@keyframes prog{to{width:100%}}
.dots{display:none}

/* portfolio: one big image per project, its own imagery */
.pf{display:grid;grid-template-columns:repeat(12,1fr);column-gap:clamp(14px,1.6vw,26px);row-gap:clamp(48px,6vw,96px)}
.t{margin:0;min-width:0;display:flex;flex-direction:column}
.w8{grid-column:span 8}.w7{grid-column:span 7}.w5{grid-column:span 5}.w4{grid-column:span 4}
.ph{overflow:hidden;background:var(--ink-2);position:relative}
.r1 .ph{height:clamp(320px,44vw,780px)}
.r2 .ph{height:clamp(300px,38vw,680px)}
.r3 .ph{height:clamp(340px,44vw,780px)}
.ph img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transform:scale(1.03);filter:saturate(.8) brightness(.9);transition:transform 1.8s var(--ease),filter 1s var(--ease),opacity 1s var(--ease)}
.ph img.alt{opacity:0}
.t:hover .ph img{transform:scale(1.07);filter:saturate(.95) brightness(1)}
.t.swap:hover .ph img.alt{opacity:1}
.ph::after{content:"";position:absolute;inset:0;pointer-events:none;background:linear-gradient(180deg,transparent 60%,rgba(36,23,47,.35));mix-blend-mode:multiply}
.tl{display:grid;grid-template-columns:auto 1fr;column-gap:16px;row-gap:4px;align-items:baseline;padding-top:16px;border-top:1px solid transparent}
.tl .n{color:var(--violet);grid-row:1/4}
.tl h3{font-family:var(--serif);font-weight:700;font-stretch:118%;font-size:clamp(17px,1.45vw,24px);letter-spacing:-.02em;line-height:1.1}
.tl p{color:var(--mute);font-size:10px}
.tl p:not(.k){grid-column:2;text-align:left;order:0}
.tl .k{grid-column:2;color:var(--lilac-2);opacity:.8}

/* backdrop: plum over DG's concrete, slow zoom + parallax */
.backdrop{height:92vh;min-height:560px;padding:0;overflow:hidden;display:flex;align-items:flex-end;background:var(--aub)}
.bd-img{position:absolute;inset:-8% 0;will-change:transform}
.bd-img img{width:100%;height:100%;object-fit:cover;animation:bdz 32s ease-in-out infinite alternate}
@keyframes bdz{from{transform:scale(1.04)}to{transform:scale(1.16) translate3d(1.5%,-1%,0)}}
.backdrop::before{content:"";position:absolute;inset:0;z-index:1;background:
  linear-gradient(180deg,var(--ink) 0%,rgba(14,11,17,0) 22%,rgba(14,11,17,0) 55%,rgba(14,11,17,.9) 100%),
  radial-gradient(60% 60% at 80% 30%,rgba(138,92,255,.22),transparent 70%)}
.bd-in{position:relative;z-index:2;width:100%;padding-bottom:clamp(56px,8vw,120px);display:flex;justify-content:space-between;align-items:flex-end;gap:24px}
.bd-h{font-size:clamp(38px,6vw,112px);color:var(--bone)}
.bd-cap{color:var(--lilac-2);text-align:right}

/* process: tight switcher on a fluted plum field */
.process{background:
  repeating-linear-gradient(90deg,rgba(201,184,240,.035) 0 1px,transparent 1px 14px,rgba(0,0,0,.18) 14px 15px,transparent 15px 28px),
  radial-gradient(80% 60% at 50% 0%,rgba(106,75,166,.28),transparent 70%),
  linear-gradient(180deg,var(--ink),var(--aub) 60%,var(--ink))}
.sw-bar{display:flex;justify-content:space-between;align-items:flex-end;gap:24px;border-bottom:1px solid var(--line);margin-bottom:14px}
.zonelist{list-style:none;display:flex;gap:22px;flex-wrap:wrap}
.zonelist button{all:unset;cursor:pointer;font-family:var(--mono);font-size:10.5px;letter-spacing:.18em;text-transform:uppercase;color:var(--mute);padding:12px 0;border-bottom:1px solid transparent;margin-bottom:-1px;transition:color .3s,border-color .3s}
.zonelist button .n{display:none}
.zonelist button[aria-selected=true]{color:var(--bone);border-color:var(--lilac)}
.zonelist button:hover{color:var(--bone)}
.stabs{position:relative;display:flex;gap:26px}
.stabs button{all:unset;cursor:pointer;padding:10px 0 12px;font-family:var(--serif);font-weight:700;font-stretch:118%;font-size:clamp(14px,1.2vw,18px);color:var(--mute);transition:color .3s}
.stabs button .k{display:none}
.stabs button[aria-selected=true]{color:var(--bone)}
.stabs .bar{position:absolute;bottom:-1px;height:2px;background:var(--lilac);box-shadow:0 0 14px rgba(138,92,255,.8);transition:left .5s var(--ease),width .5s var(--ease)}
.frame{position:relative;aspect-ratio:16/8.4;background:var(--ink-2);overflow:hidden}
.frame .layer{position:absolute;inset:0;opacity:0;transition:opacity .9s var(--ease)}
.frame .layer.on{opacity:1}
.frame .layer img{width:100%;height:100%;object-fit:cover;transform:scale(1.03);transition:transform 6s linear}
.frame .layer.on img{transform:scale(1)}
.frame .badge{position:absolute;left:14px;top:14px;z-index:3;background:rgba(14,11,17,.7);color:var(--lilac);font-family:var(--mono);font-size:10px;letter-spacing:.18em;text-transform:uppercase;padding:6px 9px;backdrop-filter:blur(6px)}
.frame .nav-btn{position:absolute;top:0;bottom:0;width:22%;z-index:2;background:none;border:0}
.frame .nav-btn.r{right:0;cursor:e-resize}.frame .nav-btn.l{left:0;cursor:w-resize}
.capline{display:flex;justify-content:space-between;gap:20px;margin-top:12px;color:var(--mute)}
.capline b{color:var(--bone-2);font-weight:400}
.phases{list-style:none;display:grid;grid-template-columns:repeat(4,1fr);margin-top:clamp(48px,6vw,80px);border-top:1px solid var(--line);color:var(--bone-2)}
.phases li{padding:18px 16px 0 0}
.phases b{display:block;color:var(--violet);font-weight:400;margin-bottom:8px}

/* services: flat lilac field, oversized cropped Didone as texture */
.services{background:var(--lilac);color:var(--ink);overflow:hidden}
.services .cap{color:#4A3A63}
.sv-tex{position:absolute;right:-.06em;bottom:-.2em;font-size:clamp(150px,24vw,440px);color:rgba(59,38,80,.09);pointer-events:none;line-height:.8;white-space:nowrap}
.svc{list-style:none;border-top:1px solid rgba(14,11,17,.22);position:relative}
.svc li{display:flex;gap:28px;align-items:baseline;padding:clamp(14px,1.6vw,22px) 0;border-bottom:1px solid rgba(14,11,17,.22);font-family:var(--serif);font-weight:800;font-stretch:125%;font-size:clamp(22px,3vw,52px);line-height:1.02;letter-spacing:-.04em;transition:padding .4s var(--ease)}
.svc li span{color:var(--plum);font-size:11px;font-family:var(--mono);letter-spacing:.16em}
.svc li:hover{padding-left:14px}

/* about */
.ab{display:grid;grid-template-columns:5fr 7fr;gap:clamp(30px,5vw,90px);align-items:end}
.ab-line{font-family:var(--serif);font-weight:600;font-stretch:112%;font-size:clamp(19px,1.8vw,28px);line-height:1.25;letter-spacing:-.015em;max-width:30ch}
.ab-meta{color:var(--mute);margin-top:24px;line-height:1.9}
.ns{display:flex;align-items:center;gap:18px;margin-top:28px;color:var(--lilac-2)}
.ns .bn{font-size:42px;line-height:1;color:var(--lilac)}

/* inquire: plum concrete + ultraviolet glow */
.inqs{overflow:hidden;background:var(--ink);padding:clamp(120px,16vw,240px) 0}
.iq-bg{position:absolute;inset:0;opacity:.6}
.iq-bg img{width:100%;height:100%;object-fit:cover}
.inqs::after{content:"";position:absolute;inset:0;background:
  radial-gradient(50% 70% at 50% 120%,rgba(138,92,255,.45),transparent 70%),
  linear-gradient(90deg,rgba(14,11,17,.92) 25%,rgba(14,11,17,.45))}
.iq{position:relative;z-index:2;display:flex;justify-content:space-between;align-items:flex-end;gap:32px}
.big{font-size:clamp(40px,6.4vw,120px)}
.iq-r{display:flex;flex-direction:column;align-items:flex-end;gap:16px}
.mail{color:var(--bone-2);text-decoration:none}.mail:hover{color:var(--lilac)}

/* footer */
.foot{padding:34px 0;border-top:1px solid var(--line)}
.fr{display:flex;align-items:center;gap:32px;color:var(--mute)}
.fr nav{display:flex;gap:24px;flex-wrap:wrap;margin-left:auto}
.fr nav a{text-decoration:none}.fr nav a:hover{color:var(--lilac)}

/* reveal */
.rv{opacity:0;transform:translateY(24px);transition:opacity 1.1s var(--ease),transform 1.1s var(--ease)}
.rv.in{opacity:1;transform:none}

@media (max-width:820px){
  :root{--tick:22px}
  .nav,.hbtn{display:none}
  .burger{display:block;margin-left:auto;background:none;border:1px solid var(--lilac);color:var(--lilac);font-family:var(--mono);font-size:10px;letter-spacing:.18em;text-transform:uppercase;padding:8px 12px}
  .head.open{background:var(--ink)}
  .head.open .mnav{display:flex;flex-direction:column;position:absolute;left:0;right:0;top:100%;background:var(--ink);padding:8px var(--m) 26px;border-bottom:1px solid var(--line)}
  .mnav a{text-decoration:none;font-family:var(--serif);font-weight:800;font-stretch:125%;letter-spacing:-.03em;font-size:28px;padding:10px 0;border-bottom:1px solid var(--line)}
  .brand span{display:none}
  .zones{display:none}
  .hero h1{font-size:clamp(38px,11.6vw,64px)}
  .hero-in{bottom:78px}
  .dots{display:flex;position:absolute;z-index:6;left:var(--m);bottom:46px;gap:6px}
  .dots button{all:unset;width:18px;height:2px;background:rgba(201,184,240,.35);cursor:pointer}
  .dots button[aria-selected=true]{background:var(--lilac)}
  .sh{flex-direction:column;align-items:flex-start;gap:12px}.sh .cap{text-align:left;padding:0}
  .pf{grid-template-columns:1fr;row-gap:44px}
  .w8,.w7,.w5,.w4{grid-column:auto}
  .r1 .ph,.r2 .ph,.r3 .ph,.r4 .ph{height:auto;aspect-ratio:4/5}
  .w8 .ph,.w7 .ph{aspect-ratio:4/3}
  .tl{grid-template-columns:auto 1fr}
  .tl p:not(.k){grid-column:2;text-align:left}
  .tl .k{grid-column:2}
  .bd-in{flex-direction:column;align-items:flex-start}.bd-cap{text-align:left}
  .sw-bar{flex-direction:column;align-items:stretch;gap:4px}
  .zonelist{flex-wrap:nowrap;overflow-x:auto;gap:18px}
  .zonelist li{flex:none}.zonelist button{white-space:nowrap}
  .stabs{justify-content:space-between;gap:10px}
  .stabs button{font-size:17px}
  .frame{aspect-ratio:4/3}
  .capline{flex-direction:column;gap:6px}
  .phases{grid-template-columns:1fr 1fr;row-gap:18px}
  .ab{grid-template-columns:1fr}
  .iq{flex-direction:column;align-items:flex-start}.iq-r{align-items:flex-start}
  .fr{flex-wrap:wrap;gap:18px}.fr nav{margin-left:0;width:100%;order:3}
}

@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  .ticker-track,.bd-img img{animation:none}
  .bd-img{transform:none!important}
  .slide,.frame .layer{transition:opacity .01s}
  .slide.on img,.frame .layer img{animation:none!important;transform:none!important;transition:none}
  .ph img{transition:opacity .01s;transform:none}
  .hero-prog{display:none}
  .rv{opacity:1;transform:none;transition:none}
}
/* v6 polish */
#hcount{white-space:nowrap}
@media (max-width:820px){
  #hcap{white-space:nowrap;overflow:hidden;text-overflow:ellipsis;min-width:0}
  .dots button{height:14px;background:linear-gradient(rgba(201,184,240,.35),rgba(201,184,240,.35)) center/100% 2px no-repeat}
  .dots button[aria-selected=true]{background:linear-gradient(var(--lilac),var(--lilac)) center/100% 2px no-repeat}
  .dots{bottom:40px}
}
.svc li .pl{font-family:var(--sans);font-size:.8em;font-weight:500;letter-spacing:0;color:var(--plum);transform:translateY(-.08em);display:inline-block}
@media (max-width:820px){.r2r-range{display:none}.lb{top:calc(var(--tick) + 74px)}.knob{width:34px;height:34px;margin:-17px 0 0 -17px}.knob::before{left:8px}.knob::after{right:8px}}
@media (max-width:820px){.pair img{transform:scale(calc(1 + (var(--s,1) - 1)*.3))}.hero-cap .rtb{display:none}}