/* ============ MONTIKAR — architectural construction & development ============
   DNA: light concrete paper, ink + clay, strict blueprint grid, Archivo display. */
:root{
  --paper:#f2efe9; --paper2:#e9e5dd; --ink:#14130f; --ink2:#5b584f; --ink3:#8f8b80;
  --line:rgba(20,19,15,.14); --line2:rgba(20,19,15,.26);
  --clay:#bd5127; --clay2:#d96a3c; --steel:#3a4a56;
  --concrete:#c9c4b8;
  --rad:2px; --maxw:1320px;
  --ff:'Inter',system-ui,sans-serif;
  --fd:'Archivo',var(--ff);
  --fm:'IBM Plex Mono',ui-monospace,monospace;
}
*{margin:0;padding:0;box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:auto}
body{font-family:var(--ff);background:var(--paper);color:var(--ink);line-height:1.6;overflow-x:hidden;-webkit-font-smoothing:antialiased}
body.lock{overflow:hidden}
a{color:inherit;text-decoration:none}
button{font-family:inherit;cursor:pointer;border:none;background:none;color:inherit}
img{max-width:100%;display:block}
::selection{background:var(--ink);color:var(--paper)}
.three-bg{position:fixed;inset:0;width:100vw;height:100vh;z-index:0;pointer-events:none;opacity:.5}
main,.hd,.mob,.rail{position:relative;z-index:2}
.clay{color:var(--clay)}

/* blueprint grid overlay on the whole page */
body::before{content:'';position:fixed;inset:0;z-index:0;pointer-events:none;opacity:.5;
  background-image:linear-gradient(var(--line) 1px,transparent 1px),linear-gradient(90deg,var(--line) 1px,transparent 1px);
  background-size:64px 64px;mask-image:radial-gradient(120% 90% at 50% 0%,#000 40%,transparent 100%)}

.cursor{position:fixed;top:0;left:0;width:8px;height:8px;border:1.5px solid var(--ink);pointer-events:none;z-index:9999;transition:width .25s,height .25s,background .25s;mix-blend-mode:difference}
.cursor.big{width:52px;height:52px;background:transparent;border-color:var(--clay)}
@media (hover:none){.cursor{display:none}}

/* fixed coordinate rail */
.rail{position:fixed;left:0;top:0;bottom:0;width:44px;z-index:50;display:flex;flex-direction:column;align-items:center;justify-content:space-between;padding:22px 0;pointer-events:none;border-right:1px solid var(--line)}
.rail span{font-family:var(--fm);font-size:.62rem;letter-spacing:.14em;color:var(--ink3);writing-mode:vertical-rl;text-orientation:mixed}
.rail .tick{writing-mode:horizontal-tb;width:8px;height:1px;background:var(--line2)}
@media(max-width:900px){.rail{display:none}}

.pre{position:fixed;inset:0;z-index:10000;background:var(--paper);display:flex;flex-direction:column;justify-content:flex-end;padding:clamp(24px,5vw,64px);transition:transform .8s cubic-bezier(.76,0,.24,1)}
.pre.done{transform:translateY(-101%)}
.pre__grid{position:absolute;inset:0;opacity:.4;background-image:linear-gradient(var(--line) 1px,transparent 1px),linear-gradient(90deg,var(--line) 1px,transparent 1px);background-size:64px 64px}
.pre__mono{position:absolute;top:clamp(24px,5vw,60px);left:clamp(24px,5vw,64px);font-family:var(--fm);font-size:.72rem;letter-spacing:.1em;color:var(--ink2)}
.pre__row{display:flex;justify-content:space-between;align-items:flex-end;position:relative}
.pre__name{font-family:var(--fd);font-weight:800;font-size:clamp(2.4rem,10vw,7rem);line-height:.88;letter-spacing:-.04em;text-transform:uppercase}
.pre__num{font-family:var(--fm);font-size:1rem;color:var(--ink2)}
.pre__bar{height:2px;background:var(--line);margin-top:20px;overflow:hidden;position:relative}
.pre__bar b{display:block;height:100%;width:0;background:var(--clay);transition:width .2s}

/* header */
.hd{position:fixed;top:0;left:0;right:0;display:flex;align-items:center;justify-content:space-between;padding:18px clamp(20px,4vw,54px) 18px clamp(20px,4vw,70px);z-index:100;transition:background .3s,box-shadow .3s,padding .3s}
.hd.sc{background:rgba(242,239,233,.82);backdrop-filter:blur(12px);border-bottom:1px solid var(--line);padding-top:13px;padding-bottom:13px}
.brand{display:flex;align-items:center;gap:13px}
.brand__m{width:34px;height:34px;flex:none;overflow:visible}
.brand__t{font-family:var(--fd);font-weight:800;font-size:1.24rem;letter-spacing:.02em;text-transform:uppercase}
.hd__nav{display:flex;gap:32px}
.hd__nav a{font-family:var(--fm);font-size:.74rem;letter-spacing:.04em;text-transform:uppercase;color:var(--ink2);transition:color .2s;position:relative}
.hd__nav a:hover{color:var(--ink)}
.hd__nav a::after{content:'';position:absolute;left:0;bottom:-6px;width:0;height:1px;background:var(--clay);transition:width .28s}
.hd__nav a:hover::after{width:100%}
.hd__r{display:flex;align-items:center;gap:18px}
.lang{display:flex;align-items:center;gap:8px;font-family:var(--fm);font-size:.74rem}
.lang button{color:var(--ink3);transition:color .2s}
.lang button.on{color:var(--ink)}
.lang span{width:1px;height:11px;background:var(--line2)}
.hd__cta{display:inline-flex;align-items:center;gap:9px;padding:11px 20px;background:var(--ink);color:var(--paper);font-family:var(--fm);font-size:.72rem;letter-spacing:.08em;text-transform:uppercase;border-radius:var(--rad);transition:background .25s,transform .2s;will-change:transform}
.hd__cta:hover{background:var(--clay)}
.bg{display:none;flex-direction:column;gap:6px;width:32px;height:32px;align-items:center;justify-content:center}
.bg span{width:22px;height:2px;background:var(--ink);transition:.3s}
.bg.x span:first-child{transform:translateY(4px) rotate(45deg)}
.bg.x span:last-child{transform:translateY(-4px) rotate(-45deg)}

.mob{position:fixed;inset:0;z-index:99;background:var(--paper);padding:110px clamp(24px,7vw,60px) 50px;display:flex;flex-direction:column;justify-content:space-between;transform:translateX(100%);transition:transform .55s cubic-bezier(.76,0,.24,1);visibility:hidden}
.mob.open{transform:none;visibility:visible}
.mob nav{display:flex;flex-direction:column}
.mob nav a{font-family:var(--fd);font-weight:800;text-transform:uppercase;font-size:clamp(2rem,10vw,3rem);letter-spacing:-.02em;padding:12px 0;border-bottom:1px solid var(--line);display:flex;align-items:baseline;gap:14px}
.mob nav a i{font-family:var(--fm);font-size:.8rem;font-weight:400;color:var(--clay);font-style:normal}
.mob__m{font-family:var(--fm);color:var(--ink2);font-size:.9rem}

section{padding:clamp(80px,12vw,168px) clamp(20px,4vw,54px) clamp(80px,12vw,168px) clamp(20px,4vw,70px);position:relative}
.wrap{max-width:var(--maxw);margin:0 auto}
.kick{display:inline-flex;align-items:center;gap:11px;font-family:var(--fm);font-size:.72rem;letter-spacing:.14em;text-transform:uppercase;color:var(--ink2)}
.kick i{width:26px;height:1px;background:var(--clay);display:inline-block}
.kick b{font-weight:400;color:var(--clay)}
.sec-h{font-family:var(--fd);font-weight:800;letter-spacing:-.03em;line-height:.94;font-size:clamp(2.3rem,6vw,5rem);text-transform:uppercase;margin-top:22px}
.sec-sub{color:var(--ink2);max-width:52ch;font-size:1.08rem;margin-top:22px;line-height:1.7}

/* hero */
.hero{min-height:100vh;display:grid;grid-template-columns:1.05fr .95fr;align-items:center;gap:40px;padding-top:140px;overflow:hidden}
.hero__cv{position:absolute;right:-4%;top:0;width:60%;height:100%;z-index:0;pointer-events:none}
.hero__l{position:relative;z-index:3}
.hero__eb{display:flex;align-items:center;gap:14px;font-family:var(--fm);font-size:.74rem;letter-spacing:.1em;text-transform:uppercase;color:var(--ink2);margin-bottom:30px;opacity:0;transform:translateY(14px);transition:.8s}
.hero__eb.in{opacity:1;transform:none}
.hero__eb b{color:var(--clay);font-weight:500}
.hero__h{font-family:var(--fd);font-weight:800;letter-spacing:-.04em;line-height:.9;font-size:clamp(2.9rem,8vw,6.6rem);text-transform:uppercase}
.hero__h .ln{display:block;overflow:hidden}
.hero__h .w{display:inline-block}
.hero__h .out{-webkit-text-stroke:1.5px var(--ink);color:transparent}
.hero__p{max-width:46ch;color:var(--ink2);font-size:clamp(1rem,1.4vw,1.16rem);margin-top:30px;line-height:1.7;opacity:0;transform:translateY(14px);transition:.8s .15s}
.hero__p.in{opacity:1;transform:none}
.hero__cta{display:flex;gap:22px;align-items:center;flex-wrap:wrap;margin-top:38px;opacity:0;transform:translateY(14px);transition:.8s .25s}
.hero__cta.in{opacity:1;transform:none}
.btn{display:inline-flex;align-items:center;gap:11px;padding:16px 30px;background:var(--ink);color:var(--paper);font-family:var(--fm);font-size:.78rem;letter-spacing:.06em;text-transform:uppercase;border-radius:var(--rad);transition:background .25s,transform .2s;will-change:transform}
.btn:hover{background:var(--clay)}
.btn.gh{background:transparent;color:var(--ink);border:1px solid var(--line2)}
.btn.gh:hover{background:var(--ink);color:var(--paper);border-color:var(--ink)}
.ln-a{font-family:var(--fm);font-size:.78rem;letter-spacing:.04em;text-transform:uppercase;position:relative}
.ln-a::after{content:'';position:absolute;left:0;bottom:-4px;width:100%;height:1px;background:var(--clay);transform:scaleX(0);transform-origin:left;transition:transform .3s}
.ln-a:hover::after{transform:scaleX(1)}
.hero__meta{position:absolute;left:clamp(20px,4vw,70px);bottom:34px;display:flex;gap:clamp(28px,5vw,64px);z-index:3}
.hero__meta div b{font-family:var(--fd);font-weight:800;font-size:clamp(1.5rem,3vw,2.3rem);display:block;line-height:1}
.hero__meta div>span{font-family:var(--fm);font-size:.66rem;letter-spacing:.1em;text-transform:uppercase;color:var(--ink3)}
.hero__meta div b span{font-size:inherit;color:inherit;text-transform:none;letter-spacing:-.03em}
.hero__cvwrap{position:relative;z-index:2;height:100%;min-height:460px}

/* marquee */
.mq{border-top:1px solid var(--ink);border-bottom:1px solid var(--ink);padding:24px 0;overflow:hidden;white-space:nowrap;background:var(--ink);color:var(--paper)}
.mq__t{display:inline-block;animation:marq 30s linear infinite;font-family:var(--fd);font-weight:800;font-size:clamp(1.3rem,3vw,2rem);text-transform:uppercase;letter-spacing:-.01em}
.mq__t span{padding:0 26px}
.mq__t span i{color:var(--clay);font-style:normal;margin-right:26px}
@keyframes marq{to{transform:translateX(-50%)}}

/* manifesto */
.man{background:var(--paper2)}
.man__t{font-family:var(--fd);font-weight:700;text-transform:uppercase;letter-spacing:-.02em;line-height:1.06;font-size:clamp(1.7rem,4.6vw,3.5rem);max-width:22ch}
.man__t [data-word]{color:var(--concrete);transition:color .5s}
.man__t [data-word].lit{color:var(--ink)}
.man__t .acc.lit{color:var(--clay)}
.man__foot{display:flex;gap:40px;margin-top:56px;flex-wrap:wrap;border-top:1px solid var(--line);padding-top:30px}
.man__foot p{max-width:38ch;color:var(--ink2);font-size:.98rem}
.man__foot p b{color:var(--ink);font-family:var(--fm);font-size:.72rem;letter-spacing:.1em;text-transform:uppercase;display:block;margin-bottom:10px}

/* expertise indexed list */
.exp{border-top:1px solid var(--ink)}
.exp__i{border-bottom:1px solid var(--line);display:grid;grid-template-columns:88px 1fr auto;gap:24px;align-items:center;padding:34px 6px;cursor:pointer;transition:padding .35s,background .35s}
.exp__i:hover{background:var(--paper2);padding-left:20px}
.exp__n{font-family:var(--fm);font-size:.86rem;color:var(--clay)}
.exp__t{font-family:var(--fd);font-weight:800;text-transform:uppercase;letter-spacing:-.02em;font-size:clamp(1.4rem,3.6vw,2.4rem);line-height:1}
.exp__d{max-height:0;overflow:hidden;transition:max-height .45s ease,margin .45s ease;grid-column:2/3}
.exp__d p{color:var(--ink2);font-size:1rem;max-width:60ch;line-height:1.7}
.exp__i.open .exp__d{max-height:200px;margin-top:16px}
.exp__ar{width:44px;height:44px;border:1px solid var(--line2);border-radius:50%;display:flex;align-items:center;justify-content:center;transition:transform .4s,background .3s,color .3s;color:var(--ink)}
.exp__i.open .exp__ar{transform:rotate(45deg);background:var(--clay);color:var(--paper);border-color:var(--clay)}
.exp__ar svg{width:16px;height:16px}

/* sectors */
.sectors{background:var(--ink);color:var(--paper)}
.sectors .kick{color:rgba(242,239,233,.6)}.sectors .kick i{background:var(--clay2)}.sectors .kick b{color:var(--clay2)}
.sectors .sec-h{color:var(--paper)}
.sec-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:rgba(242,239,233,.14);border:1px solid rgba(242,239,233,.14);margin-top:56px}
.sec-c{background:var(--ink);padding:38px 30px 34px;position:relative;overflow:hidden;transition:background .4s;min-height:250px;display:flex;flex-direction:column}
.sec-c::before{content:attr(data-n);position:absolute;top:22px;right:24px;font-family:var(--fm);font-size:.74rem;color:rgba(242,239,233,.4)}
.sec-c:hover{background:#1d1b16}
.sec-c__ico{width:46px;height:46px;color:var(--clay2);margin-bottom:auto}
.sec-c__t{font-family:var(--fd);font-weight:800;text-transform:uppercase;font-size:1.28rem;letter-spacing:-.01em;margin:26px 0 12px}
.sec-c__d{color:rgba(242,239,233,.66);font-size:.95rem;line-height:1.65}
.sec-c__bar{height:2px;width:0;background:var(--clay2);margin-top:20px;transition:width .5s}
.sec-c:hover .sec-c__bar{width:52px}

/* process timeline */
.tl{display:grid;grid-template-columns:1fr;gap:0;margin-top:56px;border-top:1px solid var(--line)}
.tl__i{display:grid;grid-template-columns:180px 1fr;gap:clamp(24px,5vw,80px);padding:44px 0;border-bottom:1px solid var(--line);align-items:start}
.tl__n{font-family:var(--fd);font-weight:800;font-size:clamp(3rem,8vw,6.5rem);line-height:.8;letter-spacing:-.04em;color:var(--concrete);-webkit-text-stroke:1px var(--ink);-webkit-text-fill-color:transparent}
.tl__b h3{font-family:var(--fd);font-weight:800;text-transform:uppercase;font-size:clamp(1.3rem,3vw,2rem);letter-spacing:-.01em;margin-bottom:14px}
.tl__b p{color:var(--ink2);max-width:60ch;font-size:1.02rem;line-height:1.7}
.tl__b .tag{display:inline-flex;font-family:var(--fm);font-size:.68rem;letter-spacing:.08em;text-transform:uppercase;color:var(--clay);border:1px solid var(--line2);padding:5px 11px;border-radius:100px;margin-top:16px}

/* figures / stats */
.fig{background:var(--paper2)}
.fig-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--line);border:1px solid var(--line);margin-top:56px}
.fig-c{background:var(--paper2);padding:40px 28px}
.fig-c .big{font-family:var(--fd);font-weight:800;font-size:clamp(2.6rem,6vw,4.4rem);letter-spacing:-.03em;line-height:1;display:flex;align-items:baseline;gap:4px}
.fig-c .big span.s{color:var(--clay);font-size:.5em}
.fig-c .l{font-family:var(--fm);font-size:.72rem;letter-spacing:.06em;text-transform:uppercase;color:var(--ink2);margin-top:14px;line-height:1.5}

/* approach */
.appr{display:grid;grid-template-columns:.9fr 1.1fr;gap:clamp(40px,6vw,90px);align-items:start}
.appr__list{display:flex;flex-direction:column;margin-top:20px}
.appr__i{padding:26px 0;border-top:1px solid var(--line);display:grid;grid-template-columns:52px 1fr;gap:20px}
.appr__i:last-child{border-bottom:1px solid var(--line)}
.appr__i b{font-family:var(--fm);font-size:.8rem;color:var(--clay)}
.appr__i h4{font-family:var(--fd);font-weight:800;text-transform:uppercase;font-size:1.14rem;margin-bottom:8px}
.appr__i p{color:var(--ink2);font-size:.98rem}

/* faq */
.fq{border-top:1px solid var(--line)}
.fql .fq:last-child{border-bottom:1px solid var(--line)}
.fq__q{width:100%;display:flex;justify-content:space-between;align-items:center;gap:20px;padding:28px 0;text-align:left;font-family:var(--fd);font-weight:800;text-transform:uppercase;font-size:clamp(1.05rem,2.2vw,1.4rem);letter-spacing:-.01em}
.fq__s{flex:none;width:22px;height:22px;position:relative}
.fq__s::before,.fq__s::after{content:'';position:absolute;background:var(--clay);transition:.3s}
.fq__s::before{top:50%;left:0;right:0;height:2px;transform:translateY(-50%)}
.fq__s::after{left:50%;top:0;bottom:0;width:2px;transform:translateX(-50%)}
.fq.open .fq__s::after{transform:translateX(-50%) scaleY(0)}
.fq__a{max-height:0;overflow:hidden;transition:max-height .4s ease}
.fq__a p{color:var(--ink2);padding-bottom:28px;max-width:70ch;line-height:1.75}

/* contact */
.ct{background:var(--ink);color:var(--paper)}
.ct .kick{color:rgba(242,239,233,.6)}.ct .kick i{background:var(--clay2)}.ct .kick b{color:var(--clay2)}
.ct__big{font-family:var(--fd);font-weight:800;text-transform:uppercase;letter-spacing:-.04em;line-height:.9;font-size:clamp(2.6rem,8vw,6rem);margin-top:22px}
.ct__big .ln{display:block;overflow:hidden}
.ct__big .w{display:inline-block}
.ct__big .out{-webkit-text-stroke:1.5px var(--paper);color:transparent}
.ct__lead{color:rgba(242,239,233,.72);max-width:50ch;font-size:1.08rem;margin-top:24px;line-height:1.7}
.ct__grid{display:grid;grid-template-columns:1fr 1.15fr;gap:clamp(40px,6vw,80px);margin-top:64px}
.ct__info{display:flex;flex-direction:column}
.ct__row{padding:22px 0;border-top:1px solid rgba(242,239,233,.16);display:grid;grid-template-columns:96px 1fr;gap:16px;align-items:baseline}
.ct__row:last-child{border-bottom:1px solid rgba(242,239,233,.16)}
.ct__row b{font-family:var(--fm);font-size:.7rem;color:rgba(242,239,233,.5);text-transform:uppercase;letter-spacing:.06em}
.ct__row span,.ct__row a{color:var(--paper)}
.ct__row a:hover{color:var(--clay2)}
.form{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.field{display:flex;flex-direction:column;gap:8px}
.field.full{grid-column:1/-1}
.field label{font-family:var(--fm);font-size:.68rem;text-transform:uppercase;letter-spacing:.06em;color:rgba(242,239,233,.5)}
.field input,.field select,.field textarea{background:rgba(242,239,233,.05);border:1px solid rgba(242,239,233,.18);border-radius:var(--rad);padding:14px 16px;color:var(--paper);font-family:inherit;font-size:.96rem;transition:border-color .2s,background .2s}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--clay2);background:rgba(242,239,233,.08)}
.field textarea{resize:vertical;min-height:104px}
.field option{background:#1d1b16}
.form__foot{grid-column:1/-1;display:flex;align-items:center;gap:22px;flex-wrap:wrap;margin-top:6px}
.form .btn{background:var(--clay);color:var(--paper)}
.form .btn:hover{background:var(--clay2)}
.note{font-family:var(--fm);font-size:.82rem;color:rgba(242,239,233,.7)}
.note.err{color:#ff9b7a}

/* footer */
.ft{padding:clamp(60px,8vw,100px) clamp(20px,4vw,54px) 44px clamp(20px,4vw,70px);border-top:1px solid var(--ink)}
.ft__word{font-family:var(--fd);font-weight:800;text-transform:uppercase;font-size:clamp(3rem,15vw,12rem);line-height:.82;letter-spacing:-.04em;color:var(--ink);overflow:hidden}
.ft__top{display:grid;grid-template-columns:2fr 1fr 1fr 1.3fr;gap:40px;max-width:var(--maxw);margin:0 auto;padding-bottom:60px}
.ft__tag{color:var(--ink2);margin-top:18px;max-width:34ch;font-size:.96rem}
.ft h4{font-family:var(--fm);font-size:.68rem;text-transform:uppercase;letter-spacing:.08em;color:var(--ink3);margin-bottom:18px}
.ft ul{list-style:none;display:flex;flex-direction:column;gap:11px}
.ft ul a,.ft ul li{color:var(--ink2);font-size:.95rem}
.ft ul a:hover{color:var(--clay)}
.ft__bot{max-width:var(--maxw);margin:0 auto;padding-top:26px;border-top:1px solid var(--line);display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;font-family:var(--fm);font-size:.74rem;color:var(--ink3)}

[data-rv]{opacity:0;transform:translateY(30px);transition:opacity .8s cubic-bezier(.2,.7,.2,1),transform .8s cubic-bezier(.2,.7,.2,1)}
[data-rv].in{opacity:1;transform:none}
[data-rv][data-d="1"]{transition-delay:.09s}
[data-rv][data-d="2"]{transition-delay:.18s}
[data-rv][data-d="3"]{transition-delay:.27s}

@media(max-width:1040px){
  .hero{grid-template-columns:1fr;gap:20px}
  .hero__cvwrap{min-height:360px;order:2}
  .hero__cv{position:relative;right:auto;width:100%;height:360px}
  .hero__meta{position:static;margin-top:36px}
  .sec-grid{grid-template-columns:1fr 1fr}
  .fig-grid{grid-template-columns:1fr 1fr}
  .appr{grid-template-columns:1fr;gap:36px}
  .ct__grid{grid-template-columns:1fr;gap:40px}
  .ft__top{grid-template-columns:1fr 1fr}
}
@media(max-width:900px){.hd__nav{display:none}.hd__cta{display:none}.bg{display:flex}.hd{padding-left:clamp(20px,4vw,54px)}section{padding-left:clamp(20px,5vw,40px)}.ft{padding-left:clamp(20px,5vw,40px)}}
@media(max-width:600px){
  .sec-grid{grid-template-columns:1fr}.fig-grid{grid-template-columns:1fr 1fr}
  .exp__i{grid-template-columns:54px 1fr auto;gap:14px;padding:26px 4px}
  .tl__i{grid-template-columns:1fr;gap:12px}.tl__n{font-size:3.4rem}
  .form{grid-template-columns:1fr}.ct__row{grid-template-columns:1fr;gap:4px}
  .man__foot{flex-direction:column;gap:24px}
}
@media (prefers-reduced-motion: reduce){[data-rv]{transition-duration:.001ms}}