:root{
  --ink:#112731;
  --ink-2:#1b3944;
  --paper:#f5f2e9;
  --paper-2:#ebe6da;
  --white:#fffdfa;
  --accent:#d5b56f;
  --accent-dark:#aa8948;
  --line:rgba(17,39,49,.16);
  --soft:rgba(17,39,49,.07);
  --shadow:0 24px 60px rgba(17,39,49,.14);
  --shell:min(1180px,calc(100% - 48px));
  --radius:22px;
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--paper);color:var(--ink);font-family:Arial,Helvetica,sans-serif;line-height:1.6;-webkit-font-smoothing:antialiased;overflow-x:hidden}
a{color:inherit;text-decoration:none}
button{font:inherit}
img,svg{max-width:100%}
.shell{width:var(--shell);margin-inline:auto}
.skip-link{position:fixed;left:14px;top:-70px;z-index:999;background:var(--white);padding:10px 14px;border:1px solid var(--line)}
.skip-link:focus{top:14px}

.site-header{position:sticky;top:0;z-index:50;border-bottom:1px solid transparent;background:rgba(245,242,233,.9);backdrop-filter:blur(14px);transition:border-color .2s ease,box-shadow .2s ease}
.site-header.scrolled{border-color:var(--line);box-shadow:0 10px 24px rgba(17,39,49,.06)}
.nav-shell{height:84px;display:grid;grid-template-columns:auto 1fr auto;align-items:center;gap:36px}
.site-name{display:flex;align-items:center;gap:12px;font-weight:700;font-size:13px;line-height:1.12;letter-spacing:.01em}
.site-name small{font-size:11px;font-weight:500;color:#63747a}
.site-mark{position:relative;width:40px;height:40px;border:1px solid var(--ink);display:block;flex:0 0 auto}
.site-mark i{position:absolute;display:block;background:var(--accent)}
.site-mark i:nth-child(1){width:1px;height:100%;left:13px;top:0}
.site-mark i:nth-child(2){height:1px;width:100%;left:0;top:13px}
.site-mark i:nth-child(3){width:13px;height:13px;right:6px;bottom:6px;border:1px solid var(--ink);background:transparent}
.main-nav{display:flex;justify-content:center;gap:27px;font-size:12px;font-weight:700}
.main-nav a,.site-footer nav a{position:relative;padding:10px 0}
.main-nav a::after,.site-footer nav a::after{content:"";position:absolute;left:0;bottom:5px;width:0;height:1px;background:var(--accent-dark);transition:width .2s ease}
.main-nav a:hover::after,.main-nav a.active::after,.site-footer nav a:hover::after{width:100%}
.header-phone{font-size:12px;font-weight:800;letter-spacing:.06em;border:1px solid var(--ink);padding:12px 15px;transition:.2s ease}
.header-phone:hover{background:var(--ink);color:var(--white)}
.menu-button{display:none;position:relative;width:44px;height:44px;border:0;background:transparent;cursor:pointer}
.menu-button span{position:absolute;left:9px;width:26px;height:2px;background:var(--ink);transition:.25s ease}
.menu-button span:nth-child(1){top:13px}.menu-button span:nth-child(2){top:21px}.menu-button span:nth-child(3){top:29px}

.hero{position:relative;min-height:780px;display:flex;align-items:center;padding:72px 0 86px;overflow:hidden;background:linear-gradient(135deg,#f8f5ed 0%,#f1ece0 60%,#ebe4d5 100%)}
.blueprint-grid{position:absolute;inset:0;pointer-events:none;opacity:.22;background-image:linear-gradient(rgba(17,39,49,.09) 1px,transparent 1px),linear-gradient(90deg,rgba(17,39,49,.09) 1px,transparent 1px);background-size:44px 44px;mask-image:linear-gradient(90deg,#000,transparent 78%)}
.hero-layout{position:relative;display:grid;grid-template-columns:minmax(0,.9fr) minmax(470px,1.1fr);gap:72px;align-items:center}
.kicker{display:flex;align-items:center;gap:10px;margin:0 0 18px;font-size:10px;font-weight:800;letter-spacing:.19em;text-transform:uppercase}
.kicker>span{display:block;width:34px;height:1px;background:var(--accent-dark)}
h1,h2,h3,p{margin-top:0}
h1,h2{font-family:Georgia,'Times New Roman',serif;font-weight:400;letter-spacing:-.045em;line-height:.98}
h1{font-size:clamp(58px,7.1vw,104px);margin-bottom:26px;max-width:780px}
h1 em,h2 em{font-weight:400;color:var(--accent-dark)}
.hero-text{max-width:650px;font-size:18px;color:#556970;margin-bottom:26px}
.hero-chips{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:34px}
.hero-chips span{padding:8px 10px;border:1px solid var(--line);background:rgba(255,253,250,.45);font-size:10px;font-weight:800;letter-spacing:.08em;text-transform:uppercase}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px}
.button{min-height:48px;display:inline-flex;align-items:center;justify-content:center;gap:12px;padding:0 19px;border:1px solid transparent;font-size:11px;font-weight:800;letter-spacing:.08em;text-transform:uppercase;transition:transform .2s ease,background .2s ease,color .2s ease,border-color .2s ease}
.button:hover{transform:translateY(-2px)}
.button-primary{background:var(--ink);color:var(--white)}
.button-primary:hover{background:var(--ink-2)}
.button-outline{border-color:var(--ink);background:transparent}
.button-outline:hover{background:var(--white)}
.button-light{background:var(--white);color:var(--ink)}

.hero-drawing{position:relative;background:var(--ink);color:#a7c0c8;border:1px solid #294650;box-shadow:var(--shadow);padding:25px;transform:rotate(1.2deg)}
.hero-drawing::before,.hero-drawing::after{content:"";position:absolute;width:58px;height:58px;border-color:var(--accent);border-style:solid;pointer-events:none}
.hero-drawing::before{left:-11px;top:-11px;border-width:2px 0 0 2px}
.hero-drawing::after{right:-11px;bottom:-11px;border-width:0 2px 2px 0}
.drawing-meta,.drawing-footer{display:flex;justify-content:space-between;font-family:'Courier New',monospace;font-size:10px;letter-spacing:.13em;color:#a9bbc0}
.hero-drawing svg{display:block;width:100%;margin:9px 0}
.drawing-lines{stroke:#b3c8ce;stroke-width:2}
.measure-lines{stroke:#d5b56f;stroke-width:1.4}
.drawing-labels{fill:#d5b56f;font-family:'Courier New',monospace;font-size:13px;letter-spacing:.07em}

.section{padding:112px 0}
.section-heading{display:grid;grid-template-columns:1.2fr .8fr;gap:52px;align-items:end;margin-bottom:54px}
.section-heading h2,.installations h2,.location h2{font-size:clamp(48px,5.6vw,78px);margin-bottom:0}
.section-heading>p{max-width:520px;color:#607178;margin-bottom:7px}
.service-grid{display:grid;grid-template-columns:repeat(12,1fr);gap:16px}
.service-card{position:relative;grid-column:span 4;min-height:310px;padding:28px;border:1px solid var(--line);background:rgba(255,253,250,.6);overflow:hidden;transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease}
.service-card:hover{transform:translateY(-6px);box-shadow:0 18px 38px rgba(17,39,49,.09);border-color:rgba(170,137,72,.5)}
.card-featured{grid-column:span 8;background:var(--ink);color:var(--white)}
.card-wide{grid-column:span 8}
.card-number{font-family:'Courier New',monospace;font-size:10px;letter-spacing:.12em;opacity:.62}
.service-card h3{position:absolute;left:28px;right:28px;bottom:27px;margin:0;font-size:clamp(25px,2.5vw,38px);line-height:1.05;font-weight:500;letter-spacing:-.035em}
.plan-symbol,.plant-symbol,.detail-symbol,.facade-symbol,.render-symbol{position:absolute;inset:58px 28px 90px}
.plan-symbol{border:1px solid rgba(255,255,255,.46)}
.plan-symbol span{position:absolute;background:rgba(213,181,111,.7)}
.plan-symbol span:nth-child(1){width:1px;top:0;bottom:0;left:38%}.plan-symbol span:nth-child(2){height:1px;left:0;right:0;top:50%}.plan-symbol span:nth-child(3){width:27%;height:34%;right:10%;bottom:14%;border:1px solid rgba(255,255,255,.48);background:transparent}
.plant-symbol{border:1px solid var(--line)}
.plant-symbol span:nth-child(1){position:absolute;left:32%;top:0;bottom:0;border-left:1px solid var(--accent-dark)}
.plant-symbol span:nth-child(2){position:absolute;left:0;right:0;top:55%;border-top:1px solid var(--accent-dark)}
.detail-symbol::before,.detail-symbol::after{content:"";position:absolute;border:1px solid var(--ink)}
.detail-symbol::before{width:56%;height:58%;left:8%;top:11%}.detail-symbol::after{width:46%;height:47%;right:4%;bottom:8%;border-color:var(--accent-dark)}
.facade-symbol{border-bottom:1px solid var(--ink)}
.facade-symbol span{position:absolute;bottom:0;border:1px solid var(--ink);border-bottom:0}
.facade-symbol span:nth-child(1){left:4%;width:31%;height:57%}.facade-symbol span:nth-child(2){left:35%;width:33%;height:82%;border-color:var(--accent-dark)}.facade-symbol span:nth-child(3){right:4%;width:28%;height:45%}
.render-symbol span{position:absolute;border:1px solid var(--ink);transform:skewY(-15deg) rotate(-7deg)}
.render-symbol span:nth-child(1){width:45%;height:60%;left:3%;top:18%}.render-symbol span:nth-child(2){width:45%;height:60%;left:36%;top:8%;border-color:var(--accent-dark)}.render-symbol span:nth-child(3){width:32%;height:42%;right:0;bottom:4%}

.installations{background:var(--ink);color:var(--white)}
.installations-layout{display:grid;grid-template-columns:.9fr 1.1fr;gap:74px;align-items:center}
.kicker-light{color:#c6d2d5}.kicker-light>span{background:var(--accent)}
.installations h2{margin-bottom:24px}.installations h2 em{color:var(--accent)}
.installations-copy>p:last-child{color:#a9bbc0;max-width:520px}
.installations-cards{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.installation-card{position:relative;min-height:340px;padding:28px;border:1px solid rgba(255,255,255,.15);background:rgba(255,255,255,.035);transition:background .2s ease,transform .2s ease}
.installation-card:hover{background:rgba(255,255,255,.06);transform:translateY(-5px)}
.installation-card svg{width:72px;height:72px;margin-top:60px;fill:none;stroke:var(--accent);stroke-width:2;stroke-linecap:round;stroke-linejoin:round}
.installation-card h3{position:absolute;left:28px;right:28px;bottom:27px;font-size:27px;line-height:1.05;margin:0;font-weight:500;letter-spacing:-.03em}

.build-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.build-card{border:1px solid var(--line);background:rgba(255,253,250,.62);overflow:hidden;transition:transform .25s ease,box-shadow .25s ease}
.build-card:hover{transform:translateY(-6px);box-shadow:0 18px 38px rgba(17,39,49,.09)}
.house-graphic{position:relative;height:340px;background:linear-gradient(180deg,#dae3e3 0%,#edf0eb 62%,#d5d2c7 62%,#d5d2c7 100%);overflow:hidden}
.house-graphic::after{content:"";position:absolute;left:8%;right:8%;bottom:38%;height:1px;background:rgba(17,39,49,.2)}
.social .roof{position:absolute;left:50%;top:88px;width:240px;height:92px;background:#425861;clip-path:polygon(50% 0,100% 74%,100% 100%,0 100%,0 74%);transform:translateX(-50%)}
.social .wall{position:absolute;left:50%;top:153px;width:215px;height:128px;background:#f5f1e7;transform:translateX(-50%);box-shadow:0 14px 26px rgba(17,39,49,.12)}
.social .door{position:absolute;left:50%;top:210px;width:42px;height:71px;background:#8a7864;transform:translateX(-50%)}
.social .window{position:absolute;left:calc(50% - 83px);top:181px;width:50px;height:43px;background:#aac1c6;border:6px solid #596f77}
.medium .roof{position:absolute;left:50%;top:95px;width:244px;height:50px;background:#425861;transform:translateX(-50%) skewX(-17deg)}
.medium .wall{position:absolute;left:50%;top:133px;width:250px;height:150px;background:#f3eee2;transform:translateX(-50%);box-shadow:0 14px 26px rgba(17,39,49,.1)}
.medium .door{position:absolute;left:50%;top:205px;width:43px;height:78px;background:#263e48;transform:translateX(-50%)}
.medium .window{position:absolute;top:169px;width:50px;height:44px;background:#aac1c6;border:6px solid #60777f}.medium .window.left{left:calc(50% - 90px)}.medium .window.right{right:calc(50% - 90px)}
.residential .block{position:absolute;box-shadow:0 14px 26px rgba(17,39,49,.11)}
.residential .one{left:50px;top:122px;width:218px;height:160px;background:#f0ece2}.residential .two{right:28px;top:77px;width:180px;height:115px;background:#425861}.residential .three{right:58px;top:174px;width:148px;height:108px;background:#d8c8aa}.residential .glass{position:absolute;left:86px;top:150px;width:94px;height:115px;background:#6b8790;border:8px solid #203842}
.build-caption{display:flex;gap:18px;align-items:flex-start;padding:25px 26px 29px}.build-caption span{font-family:'Courier New',monospace;font-size:10px;opacity:.6}.build-caption h3{font-size:26px;line-height:1.05;margin:0;font-weight:500;letter-spacing:-.03em}

.service-strip{overflow:hidden;background:var(--accent);padding:18px 0}
.strip-track{width:max-content;min-width:100%;display:flex;align-items:center;justify-content:center;gap:22px;padding:0 24px;white-space:nowrap;font-size:10px;font-weight:800;text-transform:uppercase;letter-spacing:.13em}
.strip-track i{width:5px;height:5px;border-radius:50%;background:var(--ink);flex:0 0 auto}

.location-layout{display:grid;grid-template-columns:.72fr 1.28fr;gap:58px;align-items:center}
.location h2{margin-bottom:31px}
.map-frame{position:relative;padding:12px;border:1px solid var(--line);background:var(--white);box-shadow:var(--shadow)}
.map-frame iframe{display:block;width:100%;height:500px;border:0;filter:grayscale(.72) contrast(.94) sepia(.08)}
.map-corner{position:absolute;width:54px;height:54px;border-color:var(--accent-dark);border-style:solid;pointer-events:none}.map-corner.top{left:-8px;top:-8px;border-width:2px 0 0 2px}.map-corner.bottom{right:-8px;bottom:-8px;border-width:0 2px 2px 0}

.contact{padding:26px 0 96px}
.contact-panel{position:relative;overflow:hidden;background:var(--ink);color:var(--white);padding:54px;display:grid;grid-template-columns:1.15fr .85fr;gap:50px;align-items:center}
.contact-panel::after{content:"";position:absolute;width:380px;height:380px;right:-170px;top:-190px;border:1px solid rgba(255,255,255,.08);border-radius:50%;box-shadow:0 0 0 60px rgba(255,255,255,.022),0 0 0 120px rgba(255,255,255,.015)}
.contact h2{font-size:clamp(42px,4.8vw,66px);margin:0;max-width:710px}
.contact-actions{position:relative;z-index:1;display:flex;flex-direction:column;align-items:flex-start;gap:14px}
.phone-link{display:flex;flex-direction:column;gap:3px}.phone-link small{font-size:10px;text-transform:uppercase;letter-spacing:.15em;color:#9eb0b6}.phone-link strong{font-size:30px;letter-spacing:-.035em}
.map-link{font-size:12px;font-weight:700;border-bottom:1px solid rgba(255,255,255,.3);padding-bottom:4px}.map-link span{color:var(--accent)}

.site-footer{border-top:1px solid var(--line);padding:33px 0 38px}
.footer-layout{display:grid;grid-template-columns:1fr auto auto;align-items:center;gap:40px}
.site-footer nav{display:flex;gap:22px;font-size:11px;font-weight:700}
.footer-phone{font-size:14px;font-weight:800;letter-spacing:.05em}
.mobile-phone{display:none}

@media(max-width:980px){
  :root{--shell:min(760px,calc(100% - 32px))}
  body.menu-open{overflow:hidden}
  .nav-shell{grid-template-columns:auto auto;justify-content:space-between;height:76px}
  .menu-button{display:block;z-index:52}
  .header-phone{display:none}
  .main-nav{position:fixed;inset:0;z-index:51;background:var(--paper);display:flex;flex-direction:column;align-items:center;justify-content:center;gap:26px;transform:translateY(-105%);transition:transform .3s ease}
  .main-nav.open{transform:translateY(0)}
  .main-nav a{font-family:Georgia,'Times New Roman',serif;font-size:30px;font-weight:400}
  .menu-button.active span:nth-child(1){top:21px;transform:rotate(45deg)}.menu-button.active span:nth-child(2){opacity:0}.menu-button.active span:nth-child(3){top:21px;transform:rotate(-45deg)}
  .hero{min-height:auto;padding:90px 0}.hero-layout{grid-template-columns:1fr;gap:48px}.hero-drawing{max-width:650px}
  .section{padding:88px 0}.section-heading,.installations-layout,.location-layout,.contact-panel{grid-template-columns:1fr;gap:34px}
  .service-card{grid-column:span 6}.card-featured,.card-wide{grid-column:span 12}
  .build-grid{grid-template-columns:1fr}.build-card{display:grid;grid-template-columns:1.15fr .85fr}.house-graphic{height:330px}.build-caption{align-self:end}
  .map-frame iframe{height:430px}
  .footer-layout{grid-template-columns:1fr auto}.site-footer nav{grid-column:1/-1;grid-row:2}
}

@media(max-width:640px){
  :root{--shell:calc(100% - 24px)}
  .site-name{font-size:12px}.site-mark{width:35px;height:35px}.site-mark i:nth-child(1){left:11px}.site-mark i:nth-child(2){top:11px}
  .hero{padding:70px 0 74px}.hero-layout{gap:36px}h1{font-size:clamp(48px,15vw,70px)}.hero-text{font-size:16px}.hero-actions{display:grid}.button{width:100%}.hero-chips{gap:6px}.hero-chips span{font-size:9px;padding:7px 8px}.hero-drawing{padding:18px}.drawing-meta,.drawing-footer{font-size:8px}.drawing-labels{font-size:11px}
  .section{padding:70px 0}.section-heading{margin-bottom:34px}.section-heading h2,.installations h2,.location h2{font-size:clamp(42px,12vw,58px)}
  .service-grid{grid-template-columns:1fr}.service-card,.card-featured,.card-wide{grid-column:1;min-height:260px}.service-card h3{font-size:29px}
  .installations-cards{grid-template-columns:1fr}.installation-card{min-height:270px}.installation-card svg{margin-top:36px}
  .build-card{display:block}.house-graphic{height:310px}
  .strip-track{justify-content:flex-start;animation:stripMove 22s linear infinite;padding-right:80px}
  .map-frame iframe{height:360px}
  .contact{padding-bottom:92px}.contact-panel{padding:34px 23px}.contact h2{font-size:clamp(40px,12vw,55px)}.phone-link strong{font-size:26px}.contact-actions{width:100%}.contact-actions .button{width:100%}
  .footer-layout{grid-template-columns:1fr;gap:20px}.site-footer nav{grid-column:auto;grid-row:auto;display:grid;grid-template-columns:1fr 1fr}
  .mobile-phone{position:fixed;right:14px;bottom:14px;z-index:45;display:flex;align-items:center;gap:9px;background:var(--accent);color:var(--ink);padding:13px 15px;box-shadow:0 16px 34px rgba(17,39,49,.25);font-size:12px;font-weight:800}.mobile-phone svg{width:17px;height:17px;fill:currentColor}
}

@keyframes stripMove{to{transform:translateX(-48%)}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.strip-track{animation:none!important}.button,.service-card,.installation-card,.build-card,.main-nav{transition:none}}