:root{--bg:#f4f4f0;--ink:#15171b;--muted:#6f7379;--line:#d9d9d2;--accent:#d8ff3e;--dark:#11151a;--card:#fff;--radius:18px}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Inter,Arial,"Noto Sans Armenian",sans-serif;background:var(--bg);color:var(--ink);line-height:1.45}a{color:inherit;text-decoration:none}img{display:block;width:100%}.container{width:min(1200px,calc(100% - 40px));margin:auto}
.site-header{position:fixed;z-index:50;top:0;left:0;width:100%;background:rgba(15,18,22,.88);backdrop-filter:blur(14px);color:#fff;border-bottom:1px solid rgba(255,255,255,.12)}.header-inner{height:76px;display:flex;align-items:center;justify-content:space-between;gap:25px}.brand{display:flex;align-items:center;gap:12px;min-width:max-content}.brand-mark{display:grid;place-items:center;width:42px;height:42px;background:var(--accent);color:#111;font-weight:900;font-size:24px;border-radius:8px;transform:skew(-7deg)}.brand strong,.brand small{display:block}.brand strong{letter-spacing:.12em;font-size:16px}.brand small{font-size:8px;letter-spacing:.16em;opacity:.7;margin-top:3px}.desktop-nav{display:flex;gap:24px;font-size:14px}.desktop-nav a{opacity:.78}.desktop-nav a:hover{opacity:1}.header-actions{display:flex;align-items:center;gap:16px}.phone-link{font-weight:700;white-space:nowrap}.lang-switcher{display:flex;gap:3px}.lang-switcher button{background:transparent;border:0;color:#fff;opacity:.5;font-size:11px;padding:4px;cursor:pointer}.lang-switcher button.active{opacity:1;color:var(--accent)}.menu-toggle{display:none;background:0;border:0;width:38px}.menu-toggle span{height:2px;background:#fff;margin:5px 0;display:block}.mobile-menu{display:none;padding:0 20px 20px}.mobile-menu.open{display:grid;gap:14px}
.hero{min-height:860px;position:relative;display:flex;align-items:flex-end;color:#fff;padding:150px 0 70px;overflow:hidden}.hero-bg{position:absolute;inset:0;background:url("../images/hero-road.jpg") center/cover no-repeat;transform:scale(1.02)}.hero-overlay{position:absolute;inset:0;background:linear-gradient(90deg,rgba(8,10,13,.9) 0%,rgba(8,10,13,.6) 50%,rgba(8,10,13,.2) 100%),linear-gradient(0deg,rgba(8,10,13,.8),transparent 55%)}.hero-content{position:relative}.eyebrow,.section-label{font-size:11px;letter-spacing:.18em;font-weight:800}.eyebrow{color:var(--accent);margin-bottom:20px}.hero h1{font-size:clamp(46px,6vw,84px);line-height:.96;max-width:950px;margin:0 0 28px;letter-spacing:-.045em}.hero>div p,.hero-content>p{font-size:20px;max-width:720px;color:rgba(255,255,255,.78)}.hero-buttons{display:flex;gap:12px;margin:34px 0 60px}.btn{display:inline-flex;align-items:center;justify-content:center;min-height:52px;padding:0 25px;border-radius:9px;font-weight:800;border:1px solid transparent;cursor:pointer}.btn-primary{background:var(--accent);color:#111}.btn-ghost{border-color:rgba(255,255,255,.4);color:#fff}.full{width:100%}.hero-features{display:grid;grid-template-columns:repeat(3,1fr);border-top:1px solid rgba(255,255,255,.28);padding-top:25px;max-width:900px}.hero-features div{display:flex;gap:13px;padding-right:28px}.hero-features b{color:var(--accent)}.hero-features span{font-size:13px;color:rgba(255,255,255,.72)}
.stats{background:var(--dark);color:#fff}.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);padding:42px 0}.stats-grid div{padding:10px 28px;border-right:1px solid rgba(255,255,255,.12)}.stats-grid div:first-child{padding-left:0}.stats-grid div:last-child{border:0}.stats strong{display:block;font-size:38px;letter-spacing:-.04em}.stats span{font-size:12px;color:rgba(255,255,255,.6)}
.section{padding:110px 0}.section-head{display:grid;grid-template-columns:1.4fr .7fr;align-items:end;gap:50px;margin-bottom:45px}.section-label{color:#777b82}.section h2{font-size:clamp(36px,5vw,62px);line-height:1.04;letter-spacing:-.04em;margin:13px 0 0}.section-head p{color:var(--muted)}.services-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}.service-card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:30px;min-height:300px;transition:.25s}.service-card:hover{transform:translateY(-4px);box-shadow:0 15px 40px rgba(0,0,0,.07)}.service-card.featured{background:var(--dark);color:#fff}.service-card>span{font-size:11px;color:#8b8e93}.service-card h3{font-size:23px;line-height:1.15;margin:55px 0 15px}.service-card p,.service-card li{font-size:14px;color:var(--muted)}.service-card.featured p,.service-card.featured li{color:rgba(255,255,255,.62)}.service-card ul{padding-left:18px}
.projects-section{background:#e9e9e3}.projects-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr;grid-template-rows:320px 320px;gap:14px;margin-top:45px}.project-card{position:relative;overflow:hidden;border-radius:var(--radius);background:#111}.project-large{grid-row:1/3}.project-card img{height:100%;object-fit:cover;opacity:.82;transition:.45s}.project-card:hover img{transform:scale(1.04);opacity:.65}.project-info{position:absolute;left:0;right:0;bottom:0;padding:28px;color:#fff;background:linear-gradient(transparent,rgba(0,0,0,.88))}.project-info small{font-size:10px;letter-spacing:.14em;color:var(--accent)}.project-info h3{font-size:24px;margin:9px 0 0}.project-info p{color:rgba(255,255,255,.7);font-size:14px}.project-note{color:#777;font-size:12px;margin-top:14px}
.process-section{background:#fff}.process-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:0;margin-top:50px;border-top:1px solid var(--line)}.process-item{padding:30px 30px 0 0;border-right:1px solid var(--line);min-height:260px}.process-item:not(:first-child){padding-left:30px}.process-item:last-child{border:0}.process-item b{font-size:11px;color:#999}.process-item h3{font-size:22px;margin:65px 0 10px}.process-item p{font-size:14px;color:var(--muted)}
.calculator-section{background:var(--dark);color:#fff}.calc-layout{display:grid;grid-template-columns:1.1fr .8fr;gap:80px;align-items:center}.calculator-section .section-label{color:var(--accent)}.calculator-section p{color:rgba(255,255,255,.62)}.calc-points{margin-top:35px}.calc-points div{display:flex;gap:12px;align-items:center}.calc-points span{color:var(--accent)}.calculator-card{background:#fff;color:#111;padding:30px;border-radius:var(--radius)}.calculator-card label{display:block;margin-bottom:17px}.calculator-card label>span{display:block;font-size:12px;color:#70737a;margin-bottom:7px}.calculator-card input,.calculator-card select,.request-form input,.request-form select,.request-form textarea{width:100%;border:1px solid #d7d8da;border-radius:8px;padding:14px;background:#fff;font:inherit}.calc-total{background:#f1f2ed;border-radius:10px;padding:20px;margin:22px 0}.calc-total span,.calc-total small{display:block;color:#777;font-size:12px}.calc-total strong{display:block;font-size:31px;margin:7px 0}
.request-section{background:#22282e;color:#fff;padding:100px 0}.request-layout{display:grid;grid-template-columns:1fr 1fr;gap:90px}.request-section h2{font-size:50px;line-height:1.05;margin:15px 0}.request-section p{color:rgba(255,255,255,.65)}.section-label.light{color:var(--accent)}.contact-mini{display:flex;flex-direction:column;gap:7px;margin-top:35px;font-size:20px}.request-form{background:#fff;color:#111;padding:28px;border-radius:var(--radius);display:grid;grid-template-columns:1fr 1fr;gap:14px}.request-form label{font-size:12px;color:#64676d}.request-form label:nth-child(5),.request-form .consent,.request-form button{grid-column:1/-1}.request-form label>span{display:block;margin-bottom:6px}.request-form .consent{display:flex;align-items:center;gap:8px}.request-form .consent input{width:auto}
footer{background:#0d1014;color:#fff;padding:70px 0 20px}.footer-grid{display:grid;grid-template-columns:1.5fr repeat(3,1fr);gap:50px}.footer-grid>div{display:flex;flex-direction:column;gap:10px}.footer-grid h4{font-size:12px;color:#888;margin:0 0 15px}.footer-grid a,.footer-grid span,.footer-grid p{font-size:13px;color:rgba(255,255,255,.62)}.footer-brand strong{color:#fff}.footer-bottom{display:flex;justify-content:space-between;border-top:1px solid rgba(255,255,255,.1);padding-top:20px;margin-top:55px;font-size:11px;color:#777}
@media(max-width:1000px){.desktop-nav,.phone-link{display:none}.menu-toggle{display:block}.hero{min-height:780px}.services-grid{grid-template-columns:repeat(2,1fr)}.projects-grid{grid-template-columns:1fr 1fr;grid-template-rows:420px 280px 280px}.project-large{grid-column:1/3;grid-row:auto}.process-grid{grid-template-columns:1fr 1fr}.process-item:nth-child(2){border-right:0}.calc-layout,.request-layout{grid-template-columns:1fr;gap:45px}.footer-grid{grid-template-columns:1fr 1fr}}
@media(max-width:640px){.container{width:min(100% - 26px,1200px)}.header-inner{height:68px}.brand small{display:none}.lang-switcher button{font-size:10px}.hero{min-height:720px;padding-bottom:40px}.hero h1{font-size:43px}.hero-content>p{font-size:16px}.hero-buttons{flex-direction:column}.hero-features{grid-template-columns:1fr;gap:14px;margin-top:30px}.stats-grid{grid-template-columns:1fr 1fr}.stats-grid div{padding:18px 12px!important;border-bottom:1px solid rgba(255,255,255,.12)}.section{padding:75px 0}.section-head{grid-template-columns:1fr}.services-grid{grid-template-columns:1fr}.service-card{min-height:240px}.service-card h3{margin-top:35px}.projects-grid{display:grid;grid-template-columns:1fr;grid-template-rows:none}.project-large{grid-column:auto}.project-card{height:340px}.process-grid{grid-template-columns:1fr}.process-item{border-right:0;border-bottom:1px solid var(--line);padding-left:0!important;min-height:220px}.request-section h2{font-size:38px}.request-form{grid-template-columns:1fr}.request-form label{grid-column:1/-1}.footer-grid{grid-template-columns:1fr}.footer-bottom{flex-direction:column;gap:10px}}