/* Layout: boiserie panels — thin double-line frames and arched image masks, the two motifs of Baku neoclassical rooms */
:root{
  --stone:#ebe7e0;      /* Absheron limestone ground */
  --paper:#f6f4f0;      /* panels */
  --ink:#1f1b19;
  --muted:#6b635b;
  --garnet:#5e1a24;     /* pomegranate accent */
  --garnet-ink:#f3e9e4;
  --brass:#9c7c4c;
  --line:rgba(31,27,25,.16);
  --display:"Playfair Display","Didot","Bodoni 72",Georgia,serif;
  --body:"Jost","Avenir Next","Segoe UI",system-ui,sans-serif;
  --gut:max(16px,env(safe-area-inset-left,0px));
  --gut-r:max(16px,env(safe-area-inset-right,0px));
  --max:1240px;
  color-scheme:light;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--stone);color:var(--ink);font-family:var(--body);font-weight:400;font-size:17px;line-height:1.6;-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block}
a{color:inherit}
h1,h2,h3{font-family:var(--display);font-weight:400;line-height:1.08;margin:0;text-wrap:balance;letter-spacing:-.01em}
p{margin:0}
.wrap{max-width:var(--max);margin:0 auto;padding-left:var(--gut);padding-right:var(--gut-r)}
.eyebrow{font-size:12px;letter-spacing:.2em;text-transform:uppercase;color:var(--muted);font-weight:500}
.btn{display:inline-flex;align-items:center;gap:10px;padding:15px 26px;border:1px solid var(--ink);font:500 14px/1 var(--body);letter-spacing:.08em;text-transform:uppercase;text-decoration:none;cursor:pointer;background:transparent;color:var(--ink);transition:background .25s,color .25s,border-color .25s}
.btn:hover{background:var(--ink);color:var(--paper)}
.btn--solid{background:var(--garnet);border-color:var(--garnet);color:var(--garnet-ink)}
.btn--solid:hover{background:var(--ink);border-color:var(--ink)}
.btn svg{width:18px;height:18px;flex:none}
:focus-visible{outline:2px solid var(--garnet);outline-offset:3px}
section{padding-block:clamp(72px,10vw,128px)}
.sec-head{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:24px 48px;align-items:end;margin-bottom:clamp(36px,5vw,56px)}
.sec-head h2{font-size:clamp(38px,5.2vw,64px)}
.sec-head p{color:var(--muted);max-width:46ch}

/* header */
.top{position:sticky;top:env(safe-area-inset-top,0px);z-index:40;background:color-mix(in srgb,var(--stone) 88%,transparent);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);border-bottom:1px solid transparent;transition:border-color .3s}
.top.is-scrolled{border-bottom-color:var(--line)}
.top .wrap{display:flex;align-items:center;gap:24px;height:76px}
.logo{display:flex;align-items:center;gap:12px;text-decoration:none;margin-right:auto}
.langs{display:flex;gap:2px;font-size:13px;letter-spacing:.1em;font-weight:500}
.langs a{text-decoration:none;padding:6px 7px;color:var(--muted);border-bottom:1px solid transparent}
.langs a:hover{color:var(--ink)}
.langs a[aria-current]{color:var(--ink);border-bottom-color:var(--garnet)}
.logo svg{width:26px;height:32px;color:var(--garnet)}
.logo span{font-family:var(--display);font-size:22px;letter-spacing:.24em;text-transform:uppercase}
.nav{display:flex;align-items:center;gap:30px}
.nav a{text-decoration:none;font-size:14px;letter-spacing:.06em;color:var(--ink);position:relative}
.nav a:not(.btn)::after{content:"";position:absolute;left:0;right:0;bottom:-4px;height:1px;background:currentColor;transform:scaleX(0);transform-origin:left;transition:transform .3s}
.nav a:not(.btn):hover::after{transform:scaleX(1)}
.nav .btn{padding:11px 18px;font-size:12px;color:var(--garnet-ink)}
.nav .btn:hover{color:var(--paper)}
.burger{display:none;background:none;border:0;padding:8px;cursor:pointer;color:var(--ink)}
.burger svg{width:28px;height:28px}

/* hero */
.hero{padding-block:clamp(40px,6vw,80px) clamp(64px,8vw,104px)}
.hero .wrap{display:grid;grid-template-columns:minmax(0,1.05fr) minmax(0,.95fr);gap:clamp(32px,6vw,88px);align-items:center}
.hero h1{font-size:clamp(48px,7.4vw,104px);margin:22px 0 28px}
.hero h1 em{font-style:italic;color:var(--garnet)}
.hero .lead{font-size:clamp(17px,1.5vw,19px);color:var(--muted);max-width:44ch}
.hero .ctas{display:flex;flex-wrap:wrap;gap:14px;margin-top:38px}
.hero .facts{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px;margin-top:56px;padding-top:24px;border-top:1px solid var(--line);list-style:none;padding-left:0;margin-bottom:0}
.hero .facts li{font-size:14px;line-height:1.45;color:var(--muted)}
.hero .facts b{display:block;font-family:var(--display);font-weight:400;font-size:22px;color:var(--ink);margin-bottom:4px}
.arch{position:relative;padding:14px}
.arch::before{content:"";position:absolute;inset:0;border:1px solid var(--brass);border-radius:999px 999px 0 0;opacity:.7}
.arch .mask{border-radius:999px 999px 0 0;overflow:hidden;aspect-ratio:4/5;background:var(--paper)}
.arch .mask img{width:100%;height:100%;object-fit:cover;animation:settle 1.6s cubic-bezier(.2,.7,.2,1) both}
@keyframes settle{from{transform:scale(1.06)}to{transform:scale(1)}}
.arch figcaption{position:absolute;left:-12px;bottom:40px;background:var(--paper);padding:14px 18px;font-size:13px;line-height:1.4;box-shadow:0 10px 30px rgba(31,27,25,.08)}
.arch figcaption b{display:block;font-family:var(--display);font-weight:400;font-size:17px}

/* styles band */
.styles{background:var(--paper);padding-block:clamp(56px,7vw,88px)}
.styles .grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:0;border-top:1px solid var(--line)}
.style{padding:28px 28px 8px 0;border-right:1px solid var(--line)}
.style + .style{padding-left:28px}
.style:last-child{border-right:0}
.style h3{font-size:26px;margin-bottom:12px}
.style p{font-size:15px;color:var(--muted)}
.style .tag{display:inline-block;margin-top:18px;font-size:12px;letter-spacing:.14em;text-transform:uppercase;color:var(--garnet);text-decoration:none;border-bottom:1px solid currentColor;padding-bottom:2px;cursor:pointer;background:none;border-top:0;border-left:0;border-right:0;font-family:var(--body);padding-left:0;padding-right:0}

/* portfolio */
.filters{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:36px}
.chip{border:1px solid var(--line);background:transparent;padding:10px 18px;font:400 14px/1 var(--body);letter-spacing:.04em;cursor:pointer;color:var(--ink);transition:all .2s}
.chip:hover{border-color:var(--ink)}
.chip[aria-pressed="true"]{background:var(--ink);border-color:var(--ink);color:var(--paper)}
.projects{display:grid;grid-template-columns:repeat(12,minmax(0,1fr));gap:clamp(20px,2.4vw,32px)}
.card{grid-column:span 4;background:none;border:0;padding:0;text-align:left;cursor:pointer;color:inherit;font:inherit;text-decoration:none}
.card u{text-decoration:none;color:var(--garnet);border-bottom:1px solid currentColor}
.card.wide{grid-column:span 8}
.card .ph{overflow:hidden;aspect-ratio:4/5;background:var(--paper)}
.card.wide .ph{aspect-ratio:auto;height:100%;min-height:0;position:relative}
.card.wide .ph img{position:absolute;inset:0}
.card.full{grid-column:span 12}
.card.full .ph{aspect-ratio:21/9}
.card.archtop .ph{border-radius:999px 999px 0 0}
.card .ph img{width:100%;height:100%;object-fit:cover;transition:transform 1.2s cubic-bezier(.2,.7,.2,1)}
.card:hover .ph img{transform:scale(1.04)}
.card .meta{display:flex;justify-content:space-between;align-items:baseline;gap:16px;padding-top:16px}
.card h3{font-size:clamp(22px,2vw,28px)}
.card .sub{font-size:13px;color:var(--muted);letter-spacing:.04em;white-space:nowrap}
.card .style-l{font-size:12px;letter-spacing:.16em;text-transform:uppercase;color:var(--brass);margin-top:6px}
.card.wide{display:grid;grid-template-rows:1fr auto}
.card[hidden]{display:none!important}
.projects.filtered .card{grid-column:span 6}
.projects.filtered .card .ph{aspect-ratio:4/5;height:auto}
.projects.filtered .card.wide .ph{aspect-ratio:4/5}

/* project dialog */
dialog.pj{border:0;padding:0;max-width:min(1100px,calc(100vw - 32px));width:100%;max-height:calc(100dvh - 32px);background:var(--paper);color:var(--ink)}
dialog.pj::backdrop{background:rgba(24,20,18,.72)}
.pj-in{display:grid;grid-template-columns:minmax(0,1.35fr) minmax(0,1fr);max-height:calc(100dvh - 32px)}
.pj-imgs{overflow:auto;display:grid;gap:4px;background:var(--ink)}
.pj-imgs img{width:100%;height:auto}
.pj-txt{padding:clamp(28px,4vw,48px);overflow:auto;display:flex;flex-direction:column;gap:20px}
.pj-txt h3{font-size:clamp(30px,3.4vw,44px)}
.pj-txt p{color:var(--muted)}
.pj-dl{display:grid;grid-template-columns:auto 1fr;gap:10px 24px;margin:8px 0 0;padding-top:20px;border-top:1px solid var(--line);font-size:15px}
.pj-dl dt{color:var(--muted)}
.pj-dl dd{margin:0}
.pj-close{position:absolute;top:12px;right:12px;width:44px;height:44px;border-radius:50%;border:0;background:var(--paper);cursor:pointer;display:grid;place-items:center;color:var(--ink);box-shadow:0 4px 16px rgba(0,0,0,.15)}
.pj-close svg{width:20px;height:20px}

/* services */
.svc{background:var(--ink);color:var(--paper)}
.svc .eyebrow,.svc .sec-head p{color:#b9afa5}
.svc-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));border-top:1px solid rgba(246,244,240,.18)}
.svc-item{padding:32px 32px 36px 0;border-bottom:1px solid rgba(246,244,240,.18)}
.svc-item:not(:nth-child(3n+1)){padding-left:32px;border-left:1px solid rgba(246,244,240,.18)}
.svc-item h3{font-size:28px;margin-bottom:12px}
.svc-item p{font-size:15px;color:#c9c0b6;max-width:34ch}
.svc-item .ic{width:34px;height:34px;color:var(--brass);margin-bottom:22px}

/* process */
.proc .wrap{display:grid;grid-template-columns:minmax(0,.8fr) minmax(0,1.2fr);gap:clamp(32px,6vw,96px);align-items:start}
.proc-side{position:sticky;top:120px}
.proc-side h2{font-size:clamp(38px,5vw,60px);margin:16px 0 20px}
.proc-side p{color:var(--muted);max-width:40ch}
.proc-side .frame{margin-top:36px;padding:12px;border:1px solid var(--line)}
.proc-side .frame img{aspect-ratio:4/3;object-fit:cover;width:100%}
.steps{list-style:none;margin:0;padding:0;counter-reset:s}
.steps li{display:grid;grid-template-columns:72px minmax(0,1fr) auto;gap:8px 20px;padding:28px 0;border-top:1px solid var(--line);counter-increment:s}
.steps li:last-child{border-bottom:1px solid var(--line)}
.steps li::before{content:counter(s,decimal-leading-zero);font-family:var(--display);font-size:30px;line-height:1;color:var(--garnet)}
.steps h3{font-size:24px;margin-bottom:6px}
.steps p{font-size:15px;color:var(--muted)}
.steps .dur{font-size:13px;letter-spacing:.06em;color:var(--brass);white-space:nowrap;padding-top:6px}

/* pricing */
.price{background:var(--paper)}
.tiers{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:clamp(16px,2vw,28px)}
.tier{position:relative;padding:36px 32px 32px;border:1px solid var(--line);background:var(--stone);display:flex;flex-direction:column;gap:14px}
.tier::after{content:"";position:absolute;inset:7px;border:1px solid var(--line);pointer-events:none}
.tier.hl{background:var(--garnet);color:var(--garnet-ink);border-color:var(--garnet)}
.tier.hl::after{border-color:rgba(243,233,228,.28)}
.tier.hl .t-note,.tier.hl li{color:#e3cfc9}
.tier .badge{position:absolute;top:-12px;left:32px;background:var(--brass);color:#fff;font-size:11px;letter-spacing:.16em;text-transform:uppercase;padding:5px 10px;z-index:1}
.tier h3{font-size:26px}
.t-price{font-family:var(--display);font-size:46px;line-height:1}
.t-price small{font-family:var(--body);font-size:15px;letter-spacing:.02em;margin-left:4px}
.t-note{font-size:14px;color:var(--muted)}
.tier ul{list-style:none;margin:6px 0 0;padding:0;display:grid;gap:8px;font-size:15px;color:var(--muted)}
.tier li{padding-left:20px;position:relative}
.tier li::before{content:"";position:absolute;left:0;top:.7em;width:10px;height:1px;background:currentColor}
.calc{margin-top:clamp(32px,4vw,48px);display:grid;grid-template-columns:minmax(0,1fr) auto;gap:20px 48px;align-items:center;padding:28px 32px;border:1px solid var(--line)}
.calc label{display:block;font-size:14px;color:var(--muted);margin-bottom:12px}
.calc label b{font-family:var(--display);font-weight:400;font-size:26px;color:var(--ink);margin-left:6px}
.calc input[type=range]{width:100%;accent-color:var(--garnet)}
.calc-out{text-align:right}
.calc-out span{display:block;font-size:13px;color:var(--muted)}
.calc-out strong{font-family:var(--display);font-weight:400;font-size:clamp(34px,4vw,48px);font-variant-numeric:tabular-nums;color:var(--garnet)}
.fine{margin-top:16px;font-size:13px;color:var(--muted)}

/* faq */
.faq .wrap{display:grid;grid-template-columns:minmax(0,.8fr) minmax(0,1.2fr);gap:clamp(32px,6vw,96px)}
.faq h2{font-size:clamp(38px,5vw,60px);margin-top:16px}
.qa{border-top:1px solid var(--line)}
.qa:last-child{border-bottom:1px solid var(--line)}
.qa summary{list-style:none;cursor:pointer;display:flex;justify-content:space-between;gap:24px;padding:24px 0;font-family:var(--display);font-size:clamp(20px,2vw,24px);line-height:1.3}
.qa summary::-webkit-details-marker{display:none}
.qa summary::after{flex:none;margin-right:6px}
.qa summary::after{content:"+";font-family:var(--body);font-weight:300;font-size:28px;line-height:1;color:var(--garnet);transition:transform .3s}
.qa[open] summary::after{transform:rotate(45deg)}
.qa p{padding:0 0 26px;color:var(--muted);max-width:60ch}

/* contact */
.contact{background:var(--ink);color:var(--paper)}
.contact .wrap{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:clamp(40px,6vw,96px)}
.contact h2{font-size:clamp(42px,6vw,76px);margin:16px 0 24px}
.contact h2 em{color:#d9b98a;font-style:italic}
.contact .eyebrow{color:#b9afa5}
.contact .lead{color:#c9c0b6;max-width:42ch}
.cinfo{margin-top:40px;display:grid;gap:18px}
.cinfo div{display:grid;grid-template-columns:120px minmax(0,1fr);gap:16px;padding-bottom:18px;border-bottom:1px solid rgba(246,244,240,.16);font-size:16px}
.cinfo dt,.cinfo span{color:#9e948a;font-size:13px;letter-spacing:.12em;text-transform:uppercase;padding-top:3px}
.cinfo a{text-decoration:none;user-select:all}
form.lead-form{display:grid;grid-template-columns:1fr 1fr;gap:18px;align-content:start}
.f{display:grid;gap:8px}
.f.full{grid-column:1/-1}
.f label{font-size:13px;letter-spacing:.12em;text-transform:uppercase;color:#9e948a}
.f input,.f select,.f textarea{width:100%;background:transparent;border:0;border-bottom:1px solid rgba(246,244,240,.3);color:var(--paper);font:400 17px/1.4 var(--body);padding:10px 0;border-radius:0;color-scheme:dark}
.f select option{background:var(--ink)}
.f textarea{resize:vertical;min-height:84px}
.f input:focus,.f select:focus,.f textarea:focus{outline:0;border-bottom-color:#d9b98a}
.f input::placeholder,.f textarea::placeholder{color:#6f675f}
.lead-form .btn{grid-column:1/-1;justify-self:start;margin-top:10px;border-color:#d9b98a;background:#d9b98a;color:var(--ink)}
.lead-form .btn:hover{background:var(--paper);border-color:var(--paper)}
.form-msg{grid-column:1/-1;font-size:14px;color:#c9c0b6;min-height:1.4em}

footer{background:var(--ink);color:#9e948a;border-top:1px solid rgba(246,244,240,.12);padding-block:28px;font-size:14px}
footer .wrap{display:flex;flex-wrap:wrap;justify-content:space-between;gap:12px}
footer a{text-decoration:none}
footer a:hover{color:var(--paper)}

.wa-float{position:fixed;right:calc(20px + env(safe-area-inset-right,0px));bottom:calc(20px + env(safe-area-inset-bottom,0px));z-index:50;width:58px;height:58px;border-radius:50%;background:#25d366;color:#fff;display:grid;place-items:center;box-shadow:0 10px 28px rgba(0,0,0,.22);transition:transform .25s}
.wa-float:hover{transform:scale(1.06)}
.wa-float svg{width:30px;height:30px}

@media (max-width:1000px){
  .styles .grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .style:nth-child(2){border-right:0}
  .style:nth-child(3){padding-left:0}
  .style:nth-child(n+3){border-top:1px solid var(--line)}
  .svc-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .svc-item,.svc-item:not(:nth-child(3n+1)){padding:28px 28px 32px 0;border-left:0}
  .svc-item:nth-child(2n){padding-left:28px;border-left:1px solid rgba(246,244,240,.18)}
  .card{grid-column:span 6}
  .card.wide{grid-column:span 12}
  .card.wide .ph{aspect-ratio:3/2;height:auto}
  .card.full .ph{aspect-ratio:3/2}
  .tiers{grid-template-columns:1fr}
}
@media (max-width:860px){
  .nav{position:fixed;inset:76px 0 auto 0;flex-direction:column;align-items:flex-start;gap:0;background:var(--stone);padding:8px var(--gut-r) 24px var(--gut);border-bottom:1px solid var(--line);transform:translateY(-8px);opacity:0;pointer-events:none;transition:all .25s;top:calc(76px + env(safe-area-inset-top,0px))}
  .nav.open{transform:none;opacity:1;pointer-events:auto}
  .nav a{padding:14px 0;width:100%;border-bottom:1px solid var(--line);font-size:17px}
  .nav a:not(.btn)::after{display:none}
  .nav .btn{margin-top:18px;width:auto;border-bottom:1px solid var(--garnet);justify-content:center;font-size:13px;padding:14px 20px}
  .burger{display:block}
  .hero .wrap,.proc .wrap,.faq .wrap,.contact .wrap,.sec-head{grid-template-columns:1fr}
  .hero .arch{max-width:460px;width:100%;justify-self:center}
  .proc-side{position:static}
  .proc-side .frame{display:none}
  .pj-in{grid-template-columns:1fr;overflow:auto}
  .pj-imgs{overflow:visible}
  .pj-txt{overflow:visible}
}
@media (max-width:600px){
  body{font-size:16px}
  .top .wrap{gap:10px}
  .logo span{font-size:18px;letter-spacing:.18em}
  .logo svg{width:22px;height:28px}
  .burger{margin-right:-8px}
  .hero .facts{grid-template-columns:1fr;gap:14px}
  .hero .facts li{display:flex;gap:12px;align-items:baseline}
  .hero .facts b{font-size:19px;margin:0;white-space:nowrap}
  .arch figcaption{left:0;bottom:24px}
  .styles .grid{grid-template-columns:1fr}
  .style,.style + .style{padding:24px 0 8px;border-right:0}
  .style + .style{border-top:1px solid var(--line)}
  .card,.card.wide,.card.full{grid-column:span 12}
  .svc-grid{grid-template-columns:1fr}
  .svc-item,.svc-item:nth-child(2n),.svc-item:not(:nth-child(3n+1)){padding:26px 0 28px;border-left:0}
  .steps li{grid-template-columns:52px minmax(0,1fr)}
  .steps li::before{font-size:24px}
  .steps .dur{grid-column:2;padding-top:0}
  .calc{grid-template-columns:1fr;padding:24px 20px}
  .calc-out{text-align:left}
  form.lead-form{grid-template-columns:1fr}
  .cinfo div{grid-template-columns:1fr;gap:4px}
  .tier{padding:32px 24px 28px}
}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation:none!important;transition:none!important}
  html{scroll-behavior:auto}
}