:root{--navy:#071a33;--blue:#0b63ce;--ink:#0a1b35;--muted:#5c6878;--line:#dbe3ec;--white:#fff;--pad:clamp(20px,4vw,56px);font-family:Inter,"Helvetica Neue",Arial,sans-serif;color:var(--ink);background:#fff}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;min-width:320px;background:#fff;color:var(--ink)}
img{display:block;max-width:100%}
a{color:var(--blue)}
button,input,textarea,select{font:inherit}
.skip-link{position:fixed;left:12px;top:-80px;z-index:100;background:#fff;color:var(--navy);padding:10px 14px}
.skip-link:focus{top:12px}
.site-header{position:sticky;top:0;z-index:50;display:flex;align-items:center;gap:28px;min-height:76px;padding:0 var(--pad);background:rgba(255,255,255,.96);border-bottom:1px solid var(--line)}
.brand{display:inline-flex;align-items:center;gap:10px;color:var(--navy);text-decoration:none}
.brand-mark{width:42px;height:42px}
.brand-copy{display:flex;flex-direction:column;line-height:1.05}
.brand-copy b{font-size:18px;letter-spacing:.04em}
.brand-copy small{margin-top:3px;font-size:10px;letter-spacing:.12em;font-weight:700;color:var(--blue);text-transform:none}
.nav{display:flex;align-items:center;gap:clamp(16px,2vw,32px);margin-left:auto;font-size:15px;font-weight:650}
.nav a{color:var(--navy);text-decoration:none;padding:8px 0}
.nav a:hover,.nav a[aria-current="page"]{color:var(--blue)}
.menu-toggle{display:none;margin-left:auto;border:0;background:none;width:42px;height:42px;padding:10px;cursor:pointer}
.menu-toggle span{display:block;height:2px;background:var(--navy);margin:6px 0}
.hero{padding:clamp(48px,8vw,104px) var(--pad) 28px;max-width:980px}
.hero h1,.banner h1,.contact-person h1{margin:0;color:var(--navy);font-weight:720;letter-spacing:-.035em;line-height:1.05}
.hero h1{font-size:clamp(40px,5.6vw,72px);max-width:16ch}
.lead{margin:22px 0 0;max-width:38em;font-size:clamp(18px,2vw,22px);line-height:1.5;color:#243044}
.doors{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;padding:12px var(--pad) 72px}
.door{position:relative;display:flex;align-items:flex-end;min-height:min(78vh,760px);overflow:hidden;background:var(--navy);color:#fff;text-decoration:none}
.door img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.door img{object-position:center}
.doors:not(.doors-sub) > .door:first-child img{object-position:72% center}
.door-copy{position:relative;z-index:1;width:100%;padding:28px 24px 26px;background:linear-gradient(transparent,rgba(7,26,51,.82))}
.door h2{margin:0 0 8px;font-size:clamp(32px,3vw,48px);letter-spacing:-.03em;color:#fff}
.door p{margin:0;max-width:28ch;color:#f4f7fb;font-size:16px;line-height:1.4}
.door-navy .door-copy{background:none;padding-bottom:36px}
.door:focus-visible{outline:3px solid var(--blue);outline-offset:3px}
.doors-sub{padding-top:0}
.doors-sub .door{min-height:420px;background:#e8eef5}
.banner{position:relative;display:flex;align-items:flex-end;min-height:68vh;background:var(--navy);color:#fff}
.banner img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.banner-copy{position:relative;z-index:1;width:100%;padding:36px var(--pad) 40px;background:linear-gradient(transparent,rgba(7,26,51,.78))}
.banner-plain .banner-copy{background:none;padding-top:18vh}
.banner h1{font-size:clamp(48px,7vw,84px);color:#fff}
.banner p{margin:10px 0 0;max-width:28em;font-size:clamp(18px,2vw,22px);line-height:1.4}
.copy{padding:clamp(36px,6vw,72px) var(--pad);max-width:760px}
.copy p,.contact-person p{font-size:18px;line-height:1.6;color:#243044}
.offer-list{list-style:none;margin:28px 0;padding:0}
.offer-list li{padding:14px 0;border-bottom:1px solid var(--line);color:var(--navy);font-size:22px;letter-spacing:-.02em}
.photo-block{margin:0}
.photo-block img{width:100%;max-height:78vh;object-fit:cover}
.product-shot{padding:0 var(--pad) 72px;background:#fff}
.product-shot img{width:min(100%,720px);margin:0 auto;background:#fff}
.contact-layout{display:grid;grid-template-columns:minmax(220px,.7fr) minmax(0,1.4fr);gap:40px;align-items:start;padding:clamp(40px,7vw,88px) var(--pad) 96px}
.contact-person h1{font-size:clamp(42px,6vw,68px);margin-bottom:18px}
.person-name{font-size:28px;color:var(--navy);font-weight:700}
.inquiry-form,.application-form{display:grid;grid-template-columns:1fr 1fr;gap:22px 18px}
.application-form{margin:0 var(--pad) 96px;max-width:920px}
fieldset{border:0;margin:0;padding:0;grid-column:1/-1}
legend,.field label{display:block;margin-bottom:8px;font-size:13px;font-weight:750;color:var(--navy)}
.type-options{display:flex;flex-wrap:wrap;gap:8px}
.type-options label{cursor:pointer}
.type-options input{position:absolute;opacity:0}
.type-options span{display:block;padding:11px 14px;border:1px solid #c9d3df;color:var(--navy);font-size:14px}
.type-options input:checked+span{border-color:var(--blue);color:var(--blue);background:#eef6ff;box-shadow:inset 0 0 0 1px var(--blue)}
.type-options input:focus-visible+span{outline:2px solid var(--blue);outline-offset:2px}
.field{display:flex;flex-direction:column;min-width:0}
.field.full,.form-footer,.form-status,.consent,.solar-fields{grid-column:1/-1}
.field input,.field textarea,.field select{width:100%;border:1px solid #c9d3df;padding:14px 15px;background:#fff;color:var(--ink);outline:none}
.field input:focus,.field textarea:focus,.field select:focus{border-color:var(--blue);box-shadow:0 0 0 3px rgba(11,99,206,.12)}
.field textarea{resize:vertical}
.solar-fields{display:grid;grid-template-columns:1fr 1fr;gap:22px 18px}
.solar-fields[hidden]{display:none}
.form-footer{display:flex;align-items:center;justify-content:space-between;gap:20px;border-top:1px solid var(--line);padding-top:18px}
.form-footer p,.file-field small,.consent{margin:0;color:var(--muted);font-size:13px;line-height:1.5}
.button{display:inline-flex;align-items:center;justify-content:center;min-height:52px;padding:0 22px;border:0;background:var(--blue);color:#fff;font-size:15px;font-weight:750;cursor:pointer;text-decoration:none}
.button:hover{background:#0855b2}
.button:disabled{opacity:.65;cursor:wait}
.form-status:empty{display:none}
.form-status.success{padding:12px 14px;background:#ecf8ef;color:#1b6831;border:1px solid #a7d8b3}
.form-status.error{padding:12px 14px;background:#fff1f0;color:#9c2722;border:1px solid #ffc4c0}
.consent{display:flex;align-items:flex-start;gap:10px;cursor:pointer}
.consent input{margin-top:3px;accent-color:var(--blue)}
.honeypot{position:absolute!important;left:-9999px!important;width:1px!important;height:1px!important;opacity:0!important;pointer-events:none!important}
footer{display:grid;grid-template-columns:auto 1fr auto;gap:28px 40px;align-items:start;padding:48px var(--pad) 88px;background:var(--navy);color:#fff}
.brand-footer,.brand-footer small{color:#fff}
.brand-footer small{color:#8eb7ef}
.footer-contact p{margin:0 0 6px;color:#d5e2f0}
footer a{color:#fff;text-decoration:none}
footer a:hover{color:#8eb7ef}
footer nav{display:flex;flex-wrap:wrap;gap:16px 22px}
.legal{grid-column:1/-1;margin:0;color:#8ca0b8;font-size:13px}
.messenger-button{position:fixed;right:20px;bottom:20px;z-index:60;display:inline-flex;align-items:center;gap:8px;min-height:48px;padding:0 18px;background:#0084ff;color:#fff;font-size:14px;font-weight:800;border-radius:999px;box-shadow:0 8px 24px rgba(0,132,255,.35);text-decoration:none}
.messenger-button:hover{background:#006fe0;color:#fff}
@media(max-width:900px){
  .doors,.doors-sub{grid-template-columns:1fr}
  .door,.doors-sub .door{min-height:420px}
  .contact-layout{grid-template-columns:1fr}
  footer{grid-template-columns:1fr}
}
@media(max-width:720px){
  .menu-toggle{display:block}
  .nav{display:none;position:absolute;left:0;right:0;top:100%;flex-direction:column;align-items:flex-start;gap:4px;padding:8px 20px 18px;background:#fff;border-bottom:1px solid var(--line)}
  .nav.open{display:flex}
  .nav a{padding:12px 0}
  .inquiry-form,.application-form,.solar-fields{grid-template-columns:1fr}
  .field,.solar-fields .field{grid-column:1/-1}
  .form-footer{flex-direction:column;align-items:stretch}
  .button{width:100%}
  .hero h1{font-size:40px}
}
@media(max-width:560px){
  .messenger-button{right:14px;bottom:14px;min-height:44px;padding:0 14px}
  .brand-copy small{letter-spacing:.06em;font-size:9px}
}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}