:root{--bvc-primary:#1769AA;--bvc-accent:#F6B73C;--bvc-soft:#F4F8FC;--bvc-dark:#102A43;--bvc-light:#fff;--bvc-border:#D9E2EC;--bvc-radius:8px;--bvc-container:1160px}
*{box-sizing:border-box}
.bvc-site{font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:var(--bvc-dark);line-height:1.65}
.bvc-site a{text-decoration:none!important;color:inherit!important}.bvc-site a:hover{text-decoration:none!important}.bvc-site .bvc-card a,.bvc-site .bvc-card a:hover,.bvc-site .bvc-card a:focus,.bvc-site .bvc-card a:active{ text-decoration:none!important }
.bvc-container{width:min(var(--bvc-container),92%);margin:0 auto}
.bvc-site-header{border-bottom:1px solid var(--bvc-border);background:rgba(255,255,255,.97);position:relative;z-index:20}
.bvc-header-inner{min-height:72px;display:flex;align-items:center;gap:24px}
.bvc-brand{font-weight:800;letter-spacing:-.03em}
.bvc-nav{display:flex;gap:20px;flex:1;justify-content:center;font-size:14px}
.bvc-btn,.bvc-btn:hover,.bvc-btn:focus,.bvc-btn:active,.bvc-card-btn,.bvc-card-btn:hover,.bvc-card-btn:focus,.bvc-card-btn:active{ text-decoration:none!important; }
.bvc-btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:46px;padding:12px 18px;border-radius:7px;font-weight:800;border:1px solid transparent;transition:transform .18s ease,box-shadow .18s ease,background .18s ease,border-color .18s ease}
.bvc-btn:hover{transform:translateY(-1px)}
.bvc-btn:focus-visible{outline:3px solid color-mix(in srgb,var(--bvc-accent) 70%,white);outline-offset:3px}
.bvc-btn-primary{background:var(--bvc-primary);color:#fff!important;box-shadow:0 8px 18px rgba(16,42,67,.13)}
.bvc-btn-secondary{background:#fff;border-color:var(--bvc-border);color:var(--bvc-dark)}
.bvc-btn-small{min-height:38px;padding:8px 14px;font-size:13px}
.bvc-btn-full{width:100%}
.bvc-hero{padding:72px 0;background:linear-gradient(135deg,var(--bvc-soft),#fff)}
.bvc-hero-compact{padding:52px 0}
.bvc-hero-grid,.bvc-product-grid,.bvc-event-grid,.bvc-project-grid{display:grid;grid-template-columns:1.08fr .92fr;gap:52px;align-items:center}
.bvc-kicker{display:inline-block;text-transform:uppercase;letter-spacing:.13em;font-size:11px;font-weight:900;color:var(--bvc-primary);margin-bottom:12px}
.bvc-hero h1{font-size:clamp(40px,5vw,68px);line-height:1.02;letter-spacing:-.045em;margin:0 0 22px}
.bvc-hero p,.bvc-lead{font-size:19px;color:#486581;max-width:680px}
.bvc-actions{display:flex;flex-wrap:wrap;gap:12px;margin:28px 0}
.bvc-trust-row{display:flex;flex-wrap:wrap;gap:10px}.bvc-trust-row span{font-size:13px;padding:7px 10px;border:1px solid var(--bvc-border);background:#fff;border-radius:5px}
.bvc-hero-visual{min-height:420px;border-radius:12px;background:radial-gradient(circle at 30% 30%,#fff 0 10%,transparent 11%),linear-gradient(145deg,var(--bvc-primary),var(--bvc-dark));display:grid;place-items:center;box-shadow:0 24px 58px rgba(16,42,67,.14);overflow:hidden}
.bvc-hero-orb{width:220px;height:220px;border-radius:14px;display:grid;place-items:center;text-align:center;color:#fff;border:1px solid rgba(255,255,255,.35);background:linear-gradient(145deg,rgba(255,255,255,.18),rgba(255,255,255,.05));font-weight:900;letter-spacing:.08em}
.bvc-section{padding:74px 0}.bvc-soft{background:var(--bvc-soft)}
.bvc-section-head{margin-bottom:28px;max-width:760px}.bvc-section-head h2{font-size:clamp(30px,4vw,46px);line-height:1.08;letter-spacing:-.04em;margin:0 0 12px}.bvc-section-head p{margin:0;color:#627D98}
.bvc-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px}
.bvc-card{background:#fff;border:1px solid var(--bvc-border);border-radius:8px;overflow:hidden;box-shadow:0 8px 24px rgba(16,42,67,.045);transition:transform .18s ease,box-shadow .18s ease,border-color .18s ease}.bvc-card:hover{transform:translateY(-3px);box-shadow:0 14px 34px rgba(16,42,67,.08);border-color:#c5d2df}
.bvc-card-media-link{display:block;text-decoration:none!important;color:inherit!important}.bvc-card-media-link:hover,.bvc-card-media-link:focus,.bvc-card-media-link:active{text-decoration:none!important}.bvc-card img{display:block;width:100%;aspect-ratio:1.28;object-fit:cover}.bvc-card-placeholder,.bvc-product-art{min-height:230px;display:grid;place-items:center;padding:28px;text-align:center;background:linear-gradient(145deg,#e8f1f8,#f8fbfd);font-weight:900;color:var(--bvc-primary)}
.bvc-card-body{padding:18px}.bvc-card h2{font-size:21px;line-height:1.15;letter-spacing:-.025em;margin:4px 0 8px}.bvc-card-title a,.bvc-card-title a:hover,.bvc-card-title a:focus,.bvc-card-title a:active{color:var(--bvc-dark)!important;text-decoration:none!important}.bvc-card-title a:hover{color:var(--bvc-primary)!important}.bvc-price{font-size:17px;color:var(--bvc-primary);font-weight:900;margin-bottom:8px}.bvc-price-large{font-size:32px;line-height:1}.bvc-card p{font-size:14px;color:#627D98;margin:0 0 14px}.bvc-card-btn{margin-top:4px;min-height:40px;padding:9px 13px;font-size:13px}.bvc-card-btn:hover,.bvc-card-btn:focus,.bvc-card-btn:active{text-decoration:none!important}
.bvc-cta-band{border-radius:10px;background:linear-gradient(110deg,var(--bvc-dark),var(--bvc-primary));color:#fff;padding:34px;display:flex;align-items:center;justify-content:space-between;gap:24px}.bvc-cta-band .bvc-kicker{color:var(--bvc-accent)}.bvc-cta-band h2{margin:0 0 8px}.bvc-cta-band p{margin:0;color:rgba(255,255,255,.82)}
.bvc-footer{background:var(--bvc-dark);color:#fff;padding:48px 0}.bvc-footer .bvc-container{display:flex;justify-content:space-between;gap:40px}.bvc-footer p{color:rgba(255,255,255,.7);max-width:580px}.bvc-footer a{display:block;margin:6px 0;color:rgba(255,255,255,.84)}
.bvc-product-hero{padding-top:48px}.bvc-product-media img,.bvc-hero-card img,.bvc-project-grid img{display:block;width:100%;border-radius:10px;max-height:680px;object-fit:cover}.bvc-purchase{padding:8px 0}.bvc-purchase h1,.bvc-location-title{font-size:clamp(30px,3.35vw,44px);line-height:1.08;letter-spacing:-.032em;margin:0 0 15px;max-width:760px}.bvc-purchase>p{color:#627D98}.bvc-location-title{line-height:1.08;letter-spacing:-.032em;margin:0 0 15px;max-width:760px}.bvc-config fieldset{border:0;padding:0;margin:22px 0}.bvc-config legend{font-weight:900;margin-bottom:10px}.bvc-choice-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px}.bvc-choice{cursor:pointer}.bvc-choice input{position:absolute;opacity:0;pointer-events:none}.bvc-choice span{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:11px 12px;border:1px solid var(--bvc-border);border-radius:6px;background:#fff;min-height:52px}.bvc-choice strong{font-size:14px;line-height:1.25}.bvc-choice small{color:#627D98;font-size:12px;text-align:right;white-space:nowrap}.bvc-choice input:checked+span{border-color:var(--bvc-primary);box-shadow:0 0 0 2px color-mix(in srgb,var(--bvc-primary) 14%,transparent);background:#f7fbff}.bvc-choice:hover span{border-color:#b9c8d5}
.bvc-selected-price{font-weight:900;font-size:19px;color:var(--bvc-primary);min-height:28px;margin-top:10px}.bvc-microtrust{display:flex;flex-wrap:wrap;gap:8px;font-size:12px;color:#627D98;margin-top:12px}.bvc-content-layout{display:grid;grid-template-columns:1fr 320px;gap:52px}.bvc-rich{font-size:17px}.bvc-rich h2{font-size:32px;line-height:1.1;margin-top:36px}.bvc-side-card{position:sticky;top:24px;border:1px solid var(--bvc-border);border-radius:8px;padding:22px;background:#fff;box-shadow:0 10px 28px rgba(16,42,67,.05)}.bvc-side-card strong{font-size:21px;line-height:1.2}.bvc-side-card small{display:block;margin-top:14px;color:#627D98}
.bvc-contact,.bvc-quote-grid{display:grid;grid-template-columns:1fr 1fr;gap:22px}.bvc-quote-box{padding:32px;border:1px solid var(--bvc-border);border-radius:10px;background:#fff}.bvc-quote-grid input,.bvc-quote-grid textarea{width:100%;border:1px solid var(--bvc-border);padding:12px 13px;border-radius:6px;background:#fff}.bvc-quote-grid textarea{grid-column:1/-1;min-height:140px}.bvc-floating-wa{position:fixed;right:20px;bottom:20px;width:56px;height:56px;border-radius:8px;display:grid;place-items:center;background:#25D366;color:#fff!important;font-weight:900;z-index:50;box-shadow:0 12px 28px rgba(0,0,0,.15)}
.bvc-trust-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px}.bvc-trust-card{background:#fff;border:1px solid var(--bvc-border);border-radius:7px;padding:17px;display:flex;flex-direction:column;gap:4px}.bvc-trust-card span{font-size:13px;color:#627D98}
@media(max-width:980px){.bvc-nav{display:none}.bvc-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.bvc-hero-grid,.bvc-product-grid,.bvc-event-grid,.bvc-project-grid,.bvc-content-layout,.bvc-contact{grid-template-columns:1fr}.bvc-side-card{position:static}.bvc-cta-band{align-items:flex-start;flex-direction:column}.bvc-footer .bvc-container{flex-direction:column}.bvc-trust-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:640px){.bvc-header-inner{min-height:66px}.bvc-header-inner>.bvc-btn{margin-left:auto}.bvc-hero{padding:56px 0}.bvc-section{padding:56px 0}.bvc-grid{grid-template-columns:1fr}.bvc-hero h1{font-size:42px}.bvc-product-grid{gap:26px}.bvc-purchase h1,.bvc-location-title{font-size:34px;line-height:1.08}.bvc-price-large{font-size:29px}.bvc-choice-grid{grid-template-columns:1fr}.bvc-contact,.bvc-quote-grid{grid-template-columns:1fr}.bvc-quote-grid textarea{grid-column:auto}.bvc-cta-band{padding:26px}.bvc-hero-visual{min-height:290px}.bvc-trust-grid{grid-template-columns:1fr}}