/* shared base for LK Atelier concept demos */
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--fg);-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}
img{display:block;max-width:100%;height:auto}
picture{display:block}
a{color:inherit}
h1,h2,h3,p,ol,ul,blockquote,figure{margin:0}
ol,ul{padding:0;list-style:none}
button,input,select,textarea{font:inherit;color:inherit}
:focus-visible{outline:2px solid var(--accent);outline-offset:3px}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.skip{position:fixed;left:12px;top:-60px;z-index:200;background:var(--fg);color:var(--bg);padding:10px 16px;text-decoration:none}
.skip:focus{top:12px}
.w{display:inline-block;overflow:hidden;vertical-align:top;padding-bottom:.08em;margin-bottom:-.08em}
.wi,.ch{display:inline-block}
.scrub-ready .w{overflow:visible}
/* intro / curtain hidden when not needed */
#intro{position:fixed;inset:0;z-index:150;display:grid;place-items:center}
.seen #intro,.rm #intro,html:not(.js) #intro{display:none}
#curtain{position:fixed;inset:0;z-index:140;pointer-events:none;transform:translateY(-100%);display:grid;place-items:center}
/* concept badge */
.concept-badge{position:fixed;left:16px;bottom:16px;z-index:120;display:flex;align-items:center;gap:10px;padding:9px 14px 9px 12px;border-radius:999px;background:rgba(18,18,18,.86);color:#f4f1ea;text-decoration:none;font:500 12px/1.2 system-ui,-apple-system,"Segoe UI",sans-serif;letter-spacing:.02em;backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);max-width:calc(100vw - 32px)}
.cb-dot{width:7px;height:7px;border-radius:50%;background:#d6b46c;flex:none}
.cb-x{display:none;opacity:.7}
.concept-badge:hover .cb-x,.concept-badge:focus-visible .cb-x{display:inline}
/* cursor */
.cursor{position:fixed;left:0;top:0;z-index:130;pointer-events:none;width:10px;height:10px;margin:-5px 0 0 -5px;border-radius:50%;opacity:0;transition:width .35s,height .35s,margin .35s,opacity .3s,background .3s}
.cursor.on{opacity:1}
.cursor span{position:absolute;inset:0;display:grid;place-items:center;font-size:11px;letter-spacing:.08em;text-transform:uppercase;opacity:0;transition:opacity .2s}
.cursor.hov{width:36px;height:36px;margin:-18px 0 0 -18px}
.cursor.big{width:96px;height:96px;margin:-48px 0 0 -48px}
.cursor.big span{opacity:1}
@media (hover:none),(pointer:coarse){.cursor{display:none}}
/* form base */
.form{display:grid;gap:18px}
.f-2{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.f-row{display:grid;gap:6px}
.f-row input,.f-row select,.f-row textarea{width:100%;border:0;border-bottom:1px solid var(--line-s);background:transparent;padding:10px 0;border-radius:0;font-size:16px;transition:border-color .3s}
.f-row select{appearance:none;-webkit-appearance:none;background-image:linear-gradient(45deg,transparent 50%,currentColor 50%),linear-gradient(135deg,currentColor 50%,transparent 50%);background-position:calc(100% - 10px) 52%,calc(100% - 5px) 52%;background-size:5px 5px;background-repeat:no-repeat}
.f-row input:focus,.f-row select:focus,.f-row textarea:focus{outline:none;border-color:var(--accent)}
.f-row [aria-invalid]{border-color:#b3261e}
.f-row textarea{resize:vertical}
.f-check{display:flex;gap:10px;align-items:flex-start;font-size:14px}
.f-check input{margin-top:3px;accent-color:var(--accent);width:16px;height:16px}
.f-check input[aria-invalid]{outline:2px solid #b3261e}
.f-send{display:flex;align-items:center;gap:20px;flex-wrap:wrap}
.form-status{font-size:14px}
.form-status.err{color:#b3261e}
.f-note{font-size:12px;opacity:.75}
@media (max-width:640px){.f-2{grid-template-columns:1fr}}
/* static (reduced motion / no js) */
.static [data-hs] .hs-track{transform:none!important}
@media (prefers-reduced-motion:reduce){*{scroll-behavior:auto!important}}
.wi{white-space:nowrap}

@font-face{font-family:"Barlow C";src:url(../fonts/barlow-600.woff2) format("woff2");font-weight:600;font-display:swap}
@font-face{font-family:"Barlow C";src:url(../fonts/barlow-700.woff2) format("woff2");font-weight:700;font-display:swap}
@font-face{font-family:"Inter Tight";src:url(../fonts/inter-tight.woff2) format("woff2");font-weight:300 600;font-display:swap}
@font-face{font-family:"Mono";src:url(../fonts/mono.woff2) format("woff2");font-weight:400 500;font-display:swap}
:root{--bg:#121416;--fg:#E4E0D8;--panel:#1A1D20;--con:#D8D3CA;--ochre:#E2A33A;--accent:#E2A33A;--mute:#A29E96;--line:rgba(228,224,216,.12);--line-s:rgba(228,224,216,.35);--cond:"Barlow C","Arial Narrow",sans-serif;--sans:"Inter Tight",system-ui,sans-serif;--mono:"Mono",ui-monospace,monospace;--pad:clamp(18px,3vw,48px)}
body{font:400 16px/1.6 var(--sans)}
::selection{background:var(--ochre);color:var(--bg)}
.wrap{padding-inline:var(--pad)}
.mono{font-family:var(--mono);font-size:12px;letter-spacing:.04em;text-transform:uppercase}
.k{color:var(--ochre)}
.grid-bg{position:absolute;inset:0;pointer-events:none;background-image:linear-gradient(rgba(228,224,216,.05) 1px,transparent 1px),linear-gradient(90deg,rgba(228,224,216,.05) 1px,transparent 1px);background-size:64px 64px;mask-image:linear-gradient(180deg,#000 40%,transparent);-webkit-mask-image:linear-gradient(180deg,#000 40%,transparent)}
/* intro */
#intro{background:var(--bg);color:var(--fg);flex-direction:column;gap:26px;display:flex;align-items:center;justify-content:center}
.seen #intro,.rm #intro,html:not(.js) #intro{display:none}
.bl-wrap{display:flex;flex-direction:column-reverse;align-items:center;gap:6px}
.bl{display:block;height:14px;background:var(--con)}
.bl:nth-child(1){width:150px;background:var(--ochre)}.bl:nth-child(2){width:126px}.bl:nth-child(3){width:102px}.bl:nth-child(4){width:78px}.bl:nth-child(5){width:54px}
#curtain{background:var(--ochre)}
.cursor{background:var(--ochre);color:var(--bg)}
.cursor span{font-family:var(--mono);font-size:10px}
/* header */
.hd{position:fixed;inset:0 0 auto;z-index:100;display:flex;align-items:center;gap:40px;padding:14px var(--pad);transition:background .4s,border-color .4s;border-bottom:1px solid transparent}
.hd.scrolled{background:rgba(18,20,22,.88);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);border-color:var(--line)}
.logo{display:flex;align-items:center;gap:10px;text-decoration:none;font:700 24px/1 var(--cond);letter-spacing:.06em;text-transform:uppercase}
.logo-m{width:26px;height:26px;fill:var(--con)}
.logo-m rect:first-child{fill:var(--ochre)}
.nav{display:flex;gap:28px;margin-left:auto}
.nav a{text-decoration:none;font-size:14px;color:var(--mute);transition:color .3s;position:relative}
.nav a:hover,.nav a[aria-current]{color:var(--fg)}
.nav a[aria-current]::before{content:"";position:absolute;left:-12px;top:50%;width:6px;height:6px;background:var(--ochre);margin-top:-3px}
.hd-cta{text-decoration:none;font:600 13px/1 var(--sans);background:var(--ochre);color:var(--bg);padding:12px 18px;transition:background .3s}
.hd-cta:hover{background:var(--con)}
.menu-btn{display:none;margin-left:auto;background:none;border:1px solid var(--line-s);width:46px;height:46px;position:relative;cursor:pointer}
.menu-btn i{position:absolute;left:12px;right:12px;height:2px;background:var(--fg);transition:transform .4s,opacity .3s}
.menu-btn i:nth-of-type(1){top:15px}.menu-btn i:nth-of-type(2){top:22px}.menu-btn i:nth-of-type(3){top:29px}
.menu-open .menu-btn i:nth-of-type(1){transform:translateY(7px) rotate(45deg)}
.menu-open .menu-btn i:nth-of-type(2){opacity:0}
.menu-open .menu-btn i:nth-of-type(3){transform:translateY(-7px) rotate(-45deg)}
.menu{position:fixed;inset:0;z-index:90;background:var(--bg);padding:110px var(--pad) 84px;display:flex;flex-direction:column;justify-content:space-between;transform:translateY(-100%);transition:transform .7s cubic-bezier(.7,0,.2,1)}
.menu nav{display:grid}
.menu nav a{display:flex;gap:16px;align-items:baseline;font:700 64px/1.05 var(--cond);text-transform:uppercase;text-decoration:none;border-bottom:1px solid var(--line);padding:8px 0}
.menu nav a .mono{color:var(--ochre)}
.menu-open .menu{transform:none}
/* buttons */
.btn{display:inline-flex;align-items:center;gap:12px;background:var(--ochre);color:var(--bg);text-decoration:none;border:0;padding:17px 24px;font:600 14px/1 var(--sans);cursor:pointer;position:relative;overflow:hidden;isolation:isolate}
.btn::before{content:"";position:absolute;inset:0;background:var(--con);transform:scaleX(0);transform-origin:right;transition:transform .5s cubic-bezier(.7,0,.2,1);z-index:-1}
.btn:hover::before{transform:scaleX(1);transform-origin:left}
.btn::after{content:"→"}
.btn-ghost{background:transparent;color:var(--fg);box-shadow:inset 0 0 0 1px var(--line-s)}
.btn-ghost:hover{color:var(--bg)}
.btn-dark{background:var(--bg);color:var(--fg)}
.btn-dark::before{background:#2a2e33}
/* hero */
.hero{position:relative;min-height:100vh;display:grid;grid-template-columns:1.1fr .9fr;align-items:stretch;padding-top:76px;overflow:hidden}
.hero-in{position:relative;padding:clamp(40px,8vh,90px) var(--pad) 50px;display:flex;flex-direction:column;justify-content:space-between;gap:40px}
.hero-k{display:flex;align-items:center;gap:10px;color:var(--mute)}
.dot{width:8px;height:8px;background:var(--ochre);display:inline-block;animation:blink 1.6s steps(2) infinite}
@keyframes blink{50%{opacity:.2}}
.hero-h{font:700 clamp(64px,8.6vw,156px)/.86 var(--cond);text-transform:uppercase;letter-spacing:-.01em}
.hero-h>span{display:block}
.o{color:var(--ochre)}
.hero-row{display:grid;gap:28px;max-width:560px}
.hero-p{color:var(--mute);font-size:17px}
.hero-btns{display:flex;gap:12px;flex-wrap:wrap}
.hero-img{position:relative;overflow:hidden;margin:0 var(--pad) var(--pad) 0}
.hero-img picture,.hero-img img{width:100%;height:100%;object-fit:cover}
.tag{position:absolute;left:14px;bottom:14px;background:rgba(18,20,22,.75);padding:7px 10px;color:var(--con)}
/* marquee */
.mq{overflow:hidden;border-block:1px solid var(--line);padding:22px 0;background:var(--panel)}
.mq-in{display:flex;width:max-content;gap:40px;align-items:center;white-space:nowrap}
.mq-in span{font:700 clamp(44px,6vw,92px)/1 var(--cond);text-transform:uppercase;color:transparent;-webkit-text-stroke:1px rgba(228,224,216,.55)}
.mq-in span:nth-of-type(2n){color:var(--con);-webkit-text-stroke:0}
.mq-in i{color:var(--ochre);font-style:normal;font-size:28px}
/* sections */
.sec-h{display:grid;grid-template-columns:1fr 2.2fr;gap:var(--pad);align-items:start;margin-bottom:60px}
.h2{font:700 clamp(40px,5.2vw,88px)/.92 var(--cond);text-transform:uppercase;letter-spacing:-.005em}
.what{padding-block:clamp(110px,16vh,200px)}
.cards{display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid var(--line-s)}
.card{position:relative;padding:26px 24px 70px;text-decoration:none;display:grid;gap:14px;align-content:start;border-right:1px solid var(--line);min-height:340px;isolation:isolate;transition:color .4s}
.card:last-child{border-right:0}
.card::before{content:"";position:absolute;inset:0;background:var(--ochre);transform:scaleY(0);transform-origin:bottom;transition:transform .55s cubic-bezier(.7,0,.2,1);z-index:-1}
.card:hover{color:var(--bg)}
.card:hover::before{transform:scaleY(1)}
.card .mono{color:var(--ochre);transition:color .4s}
.card:hover .mono,.card:hover p{color:var(--bg)}
.card h3{font:700 34px/1 var(--cond);text-transform:uppercase;margin-top:50px}
.card p{color:var(--mute);font-size:15px;transition:color .4s}
.card-a{position:absolute;right:24px;bottom:22px;font-size:22px}
/* phases */
.phases{background:var(--panel);padding-block:clamp(110px,16vh,200px);border-block:1px solid var(--line)}
.phases-in{display:grid;grid-template-columns:1fr 1fr;gap:clamp(30px,6vw,110px);align-items:start}
.ph-vis{position:sticky;top:15vh;height:70vh;display:grid;place-items:center}
.bld{width:100%;max-width:520px;height:auto;overflow:visible}
.bld rect,.bld path{fill:none;stroke:var(--con);stroke-width:1.5}
.bld .sv{opacity:.13;transition:opacity .7s}
.bld .sv.on{opacity:1}
.bld .sv.now rect,.bld .sv.now path{stroke:var(--ochre)}
.bld .sv.on rect:not(.env):not(.win){fill:rgba(216,211,202,.12)}
.bld .win{fill:rgba(226,163,58,.12)}
.bld .lbl{fill:var(--mute);font:500 11px var(--mono);letter-spacing:.06em;stroke:none}
.bld .now .lbl{fill:var(--ochre)}
.ph-steps{display:grid;gap:0}
.ph-steps .h2{margin:18px 0 50px}
.step{display:grid;grid-template-columns:50px 1fr;gap:16px;padding:34px 0;border-top:1px solid var(--line);opacity:.35;transition:opacity .5s}
.step.on{opacity:1}
.step .mono{color:var(--ochre);padding-top:6px}
.step h3{font:700 32px/1 var(--cond);text-transform:uppercase;margin-bottom:10px}
.step p{color:var(--mute)}
/* promise */
.promise{padding-block:clamp(110px,16vh,200px)}
.pr-g{display:grid;grid-template-columns:1fr 1fr;gap:clamp(30px,6vw,110px);align-items:center}
.draw{width:100%;height:auto}
.draw path{fill:none;stroke:var(--con);stroke-width:1.5}
.draw .dim{stroke:var(--ochre)}
.pr-list{display:grid;grid-template-columns:1fr 1fr;gap:36px 30px}
.pr-list li{border-top:2px solid var(--ochre);padding-top:18px}
.pr-list h3{font:700 26px/1.05 var(--cond);text-transform:uppercase;margin-bottom:8px}
.pr-list p{color:var(--mute);font-size:15px}
/* wall */
.wall{position:relative;height:110vh;overflow:hidden;display:grid;align-items:end}
.wall-img{position:absolute;inset:0;overflow:hidden}
.wall-img img{width:100%;height:100%;object-fit:cover;filter:saturate(.8) brightness(.8)}
.wall-t{position:relative;padding:var(--pad);font:700 clamp(40px,6.2vw,110px)/.9 var(--cond);text-transform:uppercase;max-width:12em;text-shadow:0 4px 40px rgba(0,0,0,.35)}
/* cta band */
.cta-band{background:var(--ochre);color:var(--bg);padding:clamp(100px,16vh,180px) var(--pad);display:grid;gap:26px;justify-items:start}
.cta-h{font:700 clamp(54px,9vw,170px)/.86 var(--cond);text-transform:uppercase;max-width:9em}
.cta-p{max-width:520px;font-size:18px}
/* footer */
.ft{padding:90px var(--pad) 100px;border-top:1px solid var(--line)}
.ft-cta{display:flex;justify-content:space-between;align-items:end;gap:30px;flex-wrap:wrap;padding-bottom:60px;border-bottom:1px solid var(--line)}
.ft .ft-big{font:700 clamp(48px,7vw,120px)/.86 var(--cond);text-transform:uppercase}
.ft-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:30px;padding-top:40px}
.ft-k{color:var(--ochre);margin-bottom:10px}
.ft p{font-size:15px}
.ft a{text-decoration:none;color:var(--fg)}
.ft-grid a:hover{color:var(--ochre)}
.ft-note{margin-top:50px;color:var(--mute);font-size:13px!important;max-width:70em}
.ft-note a{border-bottom:1px solid var(--line-s)}
/* page hero */
.phero{position:relative;padding-top:clamp(150px,22vh,230px);padding-bottom:80px;border-bottom:1px solid var(--line)}
.phero .wrap{position:relative;display:grid;gap:26px}
.phero-h{font:700 clamp(60px,10vw,180px)/.86 var(--cond);text-transform:uppercase}
.phero-h>span{display:block}
.phero-p{max-width:580px;color:var(--mute);font-size:18px}
/* services page */
.svc{display:grid;grid-template-columns:120px 1fr 1fr;gap:var(--pad);padding-block:90px;border-bottom:1px solid var(--line);scroll-margin-top:70px;align-items:start}
.svc-n{font:700 clamp(60px,7vw,120px)/.8 var(--cond);color:transparent;-webkit-text-stroke:1px var(--ochre)}
.svc-b h2{font:700 clamp(40px,4.6vw,78px)/.92 var(--cond);text-transform:uppercase}
.svc-lead{color:var(--mute);font-size:18px;margin-top:20px;max-width:30em}
.svc-ul{margin-top:34px;display:grid}
.svc-ul li{display:flex;gap:16px;padding:14px 0;border-top:1px solid var(--line)}
.svc-ul .mono{color:var(--ochre);padding-top:3px}
.svc-img{aspect-ratio:4/3;overflow:hidden}
.svc-img img{width:100%;height:100%;object-fit:cover}
.svc:not(:has(.svc-img)) .svc-b{grid-column:2/4;display:grid;grid-template-columns:1fr 1fr;gap:0 var(--pad)}
.svc:not(:has(.svc-img)) .svc-ul{margin-top:0;grid-row:1/span 2;grid-column:2}
.faq{padding-block:clamp(110px,16vh,180px)}
.faq-l{border-top:1px solid var(--line-s)}
.faq details{border-bottom:1px solid var(--line)}
.faq summary{list-style:none;cursor:pointer;display:flex;justify-content:space-between;gap:20px;padding:26px 0;font:700 clamp(24px,2.4vw,36px)/1.05 var(--cond);text-transform:uppercase}
.faq summary::-webkit-details-marker{display:none}
.faq summary i{width:18px;height:18px;position:relative;flex:none;margin-top:6px}
.faq summary i::before,.faq summary i::after{content:"";position:absolute;left:0;right:0;top:8px;height:2px;background:var(--ochre);transition:transform .4s}
.faq summary i::after{transform:rotate(90deg)}
.faq details[open] summary i::after{transform:rotate(0)}
.faq details p{padding:0 0 28px;color:var(--mute);max-width:44em;font-size:17px}
/* contact */
.contact{display:grid;grid-template-columns:1.4fr 1fr;gap:clamp(40px,8vw,140px);padding-block:90px 140px;scroll-margin-top:70px}
.c-side{display:grid;gap:30px;align-content:start;border-left:1px solid var(--line);padding-left:clamp(20px,3vw,48px)}
.c-side p:not(.k){font-size:18px}
.c-side a{text-decoration:none;border-bottom:1px solid var(--line-s)}
.c-form label{font-family:var(--mono);font-size:12px;text-transform:uppercase;color:var(--mute)}
.c-form .f-row input,.c-form .f-row textarea,.c-form .f-row select{font-size:18px;background:transparent}
.c-form .f-row select option{background:var(--bg)}
.form-status.ok{color:var(--ochre)}
.form-status.err{color:#ff8a7a}
.f-row [aria-invalid]{border-color:#ff8a7a}
.cb-dot{background:var(--ochre)}
/* responsive */
@media (max-width:1100px){.cards{grid-template-columns:1fr 1fr}.card:nth-child(2){border-right:0}.card:nth-child(n+3){border-top:1px solid var(--line)}}
@media (max-width:900px){
 .nav,.hd-cta{display:none}
 .menu-btn{display:block}
 .hero{grid-template-columns:1fr;min-height:0}
 .hero-img{height:56vh;margin:0 var(--pad) var(--pad)}
 .sec-h,.phases-in,.pr-g{grid-template-columns:1fr}
 .ph-vis{position:relative;top:0;height:auto}
 .bld .sv{opacity:1}
 .step{opacity:1}
 .svc,.svc:not(:has(.svc-img)) .svc-b{grid-template-columns:1fr;grid-column:auto}
 .svc:not(:has(.svc-img)) .svc-ul{grid-column:auto;grid-row:auto;margin-top:30px}
 .contact{grid-template-columns:1fr}
 .c-side{border-left:0;padding-left:0;border-top:1px solid var(--line);padding-top:30px;grid-template-columns:1fr 1fr}
 .ft-grid{grid-template-columns:1fr 1fr}
 .wall{height:80vh}
}
@media (max-width:600px){.cards{grid-template-columns:1fr}.card{border-right:0;min-height:0;padding-bottom:60px}.card h3{margin-top:20px}.card+.card{border-top:1px solid var(--line)}.pr-list{grid-template-columns:1fr}.ft-grid,.c-side{grid-template-columns:1fr}.menu nav a{font-size:48px}}
.static .bld .sv,.static .step{opacity:1}