:root{--blue:#0567d9;--navy:#10243e;--ink:#162236;--muted:#667085;--line:#e7e9ee;--bg:#f7f7f5;--card:#fff;--radius:20px;--shadow:0 18px 60px rgba(19,31,50,.10)}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:var(--ink);background:#fff;line-height:1.5}
h1,h2,h3{font-family:Georgia,"Times New Roman",serif;line-height:1.05;margin:0 0 16px}
h1{font-size:clamp(42px,6vw,76px);letter-spacing:-.035em}
h2{font-size:clamp(32px,4vw,48px);letter-spacing:-.025em}
h3{font-size:24px}
p{margin:0 0 16px}
a{color:inherit;text-decoration:none}
.container{width:min(1180px,calc(100% - 40px));margin:auto}
.site-header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.93);backdrop-filter:blur(18px);border-bottom:1px solid rgba(231,233,238,.8)}
.nav{height:82px;display:flex;align-items:center;justify-content:space-between;gap:24px}
.brand{display:block;width:230px;height:76px;background:url('hey-logo.png?v=20260916') left center/contain no-repeat;font-size:0;line-height:0;flex:0 0 auto}
.nav-links{display:flex;align-items:center;gap:34px;font-size:15px;font-weight:650}
.nav-links a:hover,.nav-links a.active{color:var(--blue)}
.menu-btn{display:none;border:0;background:none;font-size:28px;cursor:pointer}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:12px;background:var(--blue);color:#fff;padding:14px 22px;border-radius:9px;font-weight:700;border:0;cursor:pointer;box-shadow:0 8px 22px rgba(5,103,217,.22);transition:.2s transform,.2s box-shadow}
.btn:hover{transform:translateY(-2px);box-shadow:0 10px 30px rgba(5,103,217,.28)}
.btn.secondary{background:#fff;color:var(--ink);border:1px solid var(--line);box-shadow:none}
.hero{min-height:620px;display:grid;align-items:center;background:linear-gradient(90deg,rgba(255,255,255,.98) 0%,rgba(255,255,255,.88) 38%,rgba(255,255,255,.1) 72%),url('https://images.unsplash.com/photo-1600566753190-17f0baa2a6c3?auto=format&fit=crop&w=1800&q=86') center/cover no-repeat}
.hero-copy{max-width:610px;padding:74px 0}
.eyebrow{font-size:13px;letter-spacing:.16em;text-transform:uppercase;font-weight:800;color:var(--blue);margin-bottom:18px}
.hero .accent{color:var(--blue)}
.hero p{font-size:20px;color:#40506a;max-width:560px;margin-bottom:28px}
.values{border-bottom:1px solid var(--line);background:#fff}
.value-grid{display:grid;grid-template-columns:repeat(4,1fr)}
.value{padding:28px 20px;text-align:center;border-right:1px solid var(--line)}
.value:last-child{border-right:0}
.value-icon{font-size:28px;margin-bottom:8px}
.value strong{display:block;font-size:15px}
.section{padding:84px 0}
.section.soft{background:var(--bg)}
.section-head{display:flex;align-items:end;justify-content:space-between;gap:24px;margin-bottom:30px}
.section-head p{color:var(--muted);max-width:630px}
.link-arrow{color:var(--blue);font-weight:750}
.projects-wrap{position:relative}
.projects-track{display:grid;grid-auto-flow:column;grid-auto-columns:calc((100% - 32px)/3);gap:16px;overflow:hidden;scroll-behavior:smooth;padding:4px}
.project-card{background:#fff;border:1px solid var(--line);border-radius:14px;overflow:hidden;box-shadow:0 8px 24px rgba(20,33,50,.05)}
.project-card img{display:block;width:100%;height:250px;object-fit:cover;cursor:zoom-in}
.project-body{padding:18px}
.project-body h3{font-size:21px;margin-bottom:5px}
.project-body p{color:var(--muted);font-size:14px;margin:0}
.slider-btn{position:absolute;top:42%;transform:translateY(-50%);width:44px;height:44px;border-radius:50%;border:1px solid var(--line);background:#fff;box-shadow:var(--shadow);z-index:2;cursor:pointer;font-size:24px}
.slider-btn.prev{left:-22px}
.slider-btn.next{right:-22px}
.dots{display:flex;justify-content:center;gap:8px;margin-top:22px}
.dot{width:8px;height:8px;border-radius:50%;background:#cfd4dc}
.dot.active{background:var(--blue)}
.cta{display:grid;grid-template-columns:34% 1fr;min-height:300px;background:#f5f2ed;border-radius:18px;overflow:hidden}
.cta-image{background:url('https://images.unsplash.com/photo-1600566753051-f0b89df2dd90?auto=format&fit=crop&w=1000&q=85') center/cover}
.cta-copy{padding:56px}
.cta-copy p{color:#566273;max-width:620px}
.page-hero{padding:90px 0 60px;background:linear-gradient(180deg,#f6f8fb,#fff)}
.page-hero p{font-size:19px;color:var(--muted);max-width:700px}
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.info-card{padding:30px;background:#fff;border:1px solid var(--line);border-radius:16px;box-shadow:0 10px 30px rgba(20,33,50,.05)}
.info-card p{color:var(--muted)}
.gallery{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.gallery .project-card img{height:280px}
.contact-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:44px;align-items:start}
.form-card{background:#fff;border:1px solid var(--line);border-radius:18px;padding:30px;box-shadow:var(--shadow)}
label{font-weight:700;font-size:14px;display:block;margin:15px 0 7px}
input,textarea{width:100%;padding:14px 15px;border:1px solid #d8dde6;border-radius:9px;font:inherit;outline:none}
input:focus,textarea:focus{border-color:var(--blue);box-shadow:0 0 0 3px rgba(5,103,217,.12)}
textarea{min-height:150px;resize:vertical}
.contact-meta{display:grid;gap:18px}
.contact-box{padding:22px;border-radius:14px;background:#f7f8fa}
.contact-box span{display:block;color:var(--muted);font-size:13px;margin-top:3px}
.notice{display:none;margin-top:16px;padding:12px 14px;border-radius:8px;background:#edf8ef;color:#22662e;font-weight:650}
.cookie{position:fixed;left:50%;bottom:18px;transform:translateX(-50%);z-index:90;width:min(1120px,calc(100% - 28px));background:#fff;border:1px solid var(--line);border-radius:14px;box-shadow:0 20px 70px rgba(14,27,45,.2);padding:18px 20px;display:flex;align-items:center;justify-content:space-between;gap:24px}
.cookie p{margin:0;font-size:14px;color:#5a6474}
.cookie-actions{display:flex;gap:10px;flex-shrink:0}
.footer{border-top:1px solid var(--line);padding:24px 0;color:#7a8493;font-size:13px}
.footer .container{display:flex;justify-content:space-between;gap:20px}
.mobile-nav{display:none}
.lightbox{position:fixed;inset:0;z-index:200;display:grid;place-items:center;padding:28px;background:rgba(225,229,235,.68);backdrop-filter:blur(22px) saturate(125%);-webkit-backdrop-filter:blur(22px) saturate(125%);opacity:0;visibility:hidden;transition:opacity .25s ease,visibility .25s ease}
.lightbox.open{opacity:1;visibility:visible}
.lightbox-panel{position:relative;width:min(1100px,94vw);max-height:92vh;padding:14px;border:1px solid rgba(255,255,255,.82);border-radius:26px;background:linear-gradient(145deg,rgba(255,255,255,.78),rgba(244,246,249,.58));box-shadow:0 30px 90px rgba(27,39,56,.20),inset 0 1px 0 rgba(255,255,255,.92);overflow:hidden}
.lightbox-image{display:block;width:100%;max-height:76vh;object-fit:contain;border-radius:17px;background:rgba(0,0,0,.18)}
.lightbox-caption{padding:14px 58px 4px;color:var(--ink);text-align:center}
.lightbox-caption strong{display:block;font-family:Georgia,"Times New Roman",serif;font-size:22px}
.lightbox-caption span{display:block;margin-top:3px;color:var(--muted);font-size:14px}
.lightbox-close,.lightbox-nav{position:absolute;display:grid;place-items:center;border:1px solid rgba(255,255,255,.84);background:rgba(255,255,255,.64);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);color:var(--ink);cursor:pointer;box-shadow:0 10px 30px rgba(27,39,56,.16);transition:.2s ease}
.lightbox-close:hover,.lightbox-nav:hover{background:rgba(255,255,255,.90);transform:scale(1.05)}
.lightbox-close{top:26px;right:26px;width:44px;height:44px;border-radius:50%;font-size:25px;z-index:2}
.lightbox-nav{top:50%;width:48px;height:64px;border-radius:18px;transform:translateY(-50%);font-size:34px}
.lightbox-nav:hover{transform:translateY(-50%) scale(1.05)}
.lightbox-prev{left:26px}
.lightbox-next{right:26px}
body.lightbox-open{overflow:hidden}
.mobile-nav.open{display:flex;position:fixed;inset:82px 0 auto 0;background:#fff;border-bottom:1px solid var(--line);padding:26px 20px;flex-direction:column;gap:18px;z-index:49;font-weight:700}
.mobile-nav a{padding:8px 0}
@media(max-width:860px){.nav-links{display:none}
.menu-btn{display:block}
.hero{min-height:auto;align-items:start;background:linear-gradient(180deg,rgba(255,255,255,.90) 0%,rgba(255,255,255,.60) 24%,rgba(255,255,255,.12) 100%),url('https://images.unsplash.com/photo-1600566753190-17f0baa2a6c3?auto=format&fit=crop&w=1200&q=84') center top/cover no-repeat}
.hero-copy{padding:0 0 70px}
.value-grid{grid-template-columns:repeat(2,1fr)}
.value:nth-child(2){border-right:0}
.value:nth-child(-n+2){border-bottom:1px solid var(--line)}
.projects-track{grid-auto-columns:85%}
.slider-btn{display:none}
.cards,.gallery,.contact-grid{grid-template-columns:1fr}
.cta{grid-template-columns:1fr}
.cta-image{min-height:180px}
.section{padding:64px 0}
.section-head{align-items:start;flex-direction:column}
.cookie{align-items:flex-start;flex-direction:column}
.cookie-actions{width:100%}
.cookie-actions .btn{flex:1}
.footer .container{flex-direction:column}
.brand{width:185px;height:66px}
.nav{height:74px}
.mobile-nav.open{inset:74px 0 auto 0}
}
@media(max-width:540px){.container{width:min(100% - 28px,1180px)}
h1{font-size:44px}
.hero p{font-size:17px}
.cta-copy{padding:34px 24px}
.project-card img,.gallery .project-card img{height:220px}
.value{padding:22px 10px}
.cookie-actions{flex-direction:column}
.cookie-actions .btn{width:100%}
.page-hero{padding:68px 0 40px}.lightbox{padding:12px}.lightbox-panel{width:100%;padding:8px;border-radius:20px}.lightbox-image{max-height:72vh;border-radius:14px}.lightbox-close{top:18px;right:18px}.lightbox-nav{width:42px;height:56px;border-radius:15px}.lightbox-prev{left:16px}.lightbox-next{right:16px}.lightbox-caption{padding:13px 48px 5px}.lightbox-caption strong{font-size:18px}
}