:root{
  --rv-bg:#ffffff;
  --rv-surface:#f6f7fb;
  --rv-text:#0b1220;
  --rv-muted:#5b6372;
  --rv-primary:#1f51ff;
  --rv-ring:rgba(31,81,255,0.35);
  --rv-border:#e7e9f3;
  --rv-card:#ffffff;
  --rv-radius:16px;
  --rv-shadow:0 6px 24px rgba(10,19,36,.06);
}

*{box-sizing:border-box}
html,body{margin:0;padding:0}
body.rv-body{font-family:system-ui,-apple-system,Segoe UI,Roboto,Ubuntu,Cantarell,'Helvetica Neue',Arial,sans-serif;color:var(--rv-text);background:var(--rv-bg);line-height:1.6}
img{max-width:100%;height:auto;display:block}
a{color:var(--rv-text);text-decoration:none}
.rv-container{width:min(1200px,92%);margin-inline:auto}
.rv-flex{display:flex}.rv-grid{display:grid;gap:28px}
.rv-grid-2{grid-template-columns:repeat(2,1fr)}.rv-grid-3{grid-template-columns:repeat(3,1fr)}.rv-grid-4{grid-template-columns:repeat(4,1fr)}
@media(max-width:900px){.rv-grid-2,.rv-grid-3,.rv-grid-4{grid-template-columns:1fr}}

.rv-justify-between{justify-content:space-between}.rv-items-center{align-items:center}

/* Header */
.rv-header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.8);backdrop-filter:saturate(180%) blur(8px);border-bottom:1px solid var(--rv-border)}
.rv-logo-text{font-weight:800;font-size:20px;letter-spacing:.3px}
.rv-menu{display:flex;gap:22px;list-style:none;padding:0;margin:0}
.rv-burger{display:none;background:none;border:0;padding:10px;margin-left:16px}
.rv-burger span{display:block;width:22px;height:2px;background:var(--rv-text);margin:4px 0}
@media(max-width:900px){
  .rv-menu{display:none;position:absolute;right:16px;top:64px;background:var(--rv-card);border:1px solid var(--rv-border);border-radius:var(--rv-radius);box-shadow:var(--rv-shadow);padding:16px;flex-direction:column}
  .rv-burger{display:inline-block}
  .rv-nav.open .rv-menu{display:flex}
}

/* Sections */
.rv-section{padding:80px 0}
.rv-section-split .rv-placeholder{height:260px;background:linear-gradient(180deg,#e6ebff,#f8f9ff);border-radius:var(--rv-radius)}

.rv-section-head{margin-bottom:28px}
.rv-eyebrow{display:inline-block;font-size:12px;letter-spacing:.1em;text-transform:uppercase;color:var(--rv-muted);margin-bottom:8px}
.rv-title{font-size:36px;line-height:1.2;margin:0 0 10px}
.rv-sub{color:var(--rv-muted)}

/* Hero */
.rv-hero{padding:120px 0;background:linear-gradient(180deg,#f7f9ff,#ffffff)}
.rv-hero-title{font-size:56px;line-height:1.05;margin:0 0 12px;font-weight:800}
.rv-hero-sub{font-size:18px;color:var(--rv-muted);max-width:720px}
.rv-hero-cta{display:flex;gap:14px;margin-top:18px}
@media(max-width:900px){.rv-hero-title{font-size:40px}}

/* Cards & content */
.rv-card{background:var(--rv-card);border:1px solid var(--rv-border);border-radius:var(--rv-radius);box-shadow:var(--rv-shadow);overflow:hidden}
.rv-card-body{padding:18px}
.rv-card-title{margin:6px 0 8px;font-size:18px}

.rv-service{padding:20px;border:1px solid var(--rv-border);border-radius:var(--rv-radius);background:var(--rv-card);box-shadow:var(--rv-shadow)}
.rv-service-icon{width:40px;height:40px;border-radius:12px;display:grid;place-items:center;background:var(--rv-surface)}

.rv-price{padding:24px;border:1px solid var(--rv-border);border-radius:var(--rv-radius);background:var(--rv-card);box-shadow:var(--rv-shadow);text-align:center}
.rv-price-num{font-size:36px;font-weight:800;margin:8px 0 14px}
.rv-price-list{list-style:none;padding:0;margin:0 0 14px}
.rv-price-list li{margin:6px 0}

/* Buttons */
.rv-btn{display:inline-flex;align-items:center;justify-content:center;height:44px;padding:0 16px;border-radius:12px;border:1px solid var(--rv-border);transition:transform .15s ease, box-shadow .15s ease, background .15s ease}
.rv-btn-primary{background:var(--rv-primary);color:#fff;border-color:var(--rv-primary);box-shadow:0 8px 20px var(--rv-ring)}
.rv-btn-primary:hover{transform:translateY(-1px)}
.rv-btn-ghost{background:transparent;color:var(--rv-text)}
.rv-btn:focus{outline:2px solid var(--rv-ring)}

/* Slider */
.rv-slider{display:flex;gap:18px;overflow:auto;scroll-snap-type:x mandatory;padding-bottom:6px}
.rv-quote{min-width:80%;scroll-snap-align:start;padding:22px;border:1px solid var(--rv-border);border-radius:var(--rv-radius);background:var(--rv-card);box-shadow:var(--rv-shadow)}

/* Counters */
.rv-counters .rv-counter{padding:16px;border:1px dashed var(--rv-border);border-radius:12px;text-align:center;background:var(--rv-surface)}
.rv-counter-num{font-size:28px;font-weight:800}
.rv-counter-label{color:var(--rv-muted)}

/* Footer */
.rv-footer{background:var(--rv-surface);border-top:1px solid var(--rv-border);padding:32px 0}
.rv-menu-foot{display:flex;gap:16px;list-style:none;margin:0;padding:0}

.rv-contact .rv-form input, .rv-contact .rv-form textarea{width:100%;margin:8px 0 12px;padding:12px;border:1px solid var(--rv-border);border-radius:10px}
.rv-map-placeholder{height:220px;background:repeating-linear-gradient(45deg,#f2f4fb,#f2f4fb 10px,#eaeefb 10px,#eaeefb 20px);border:1px solid var(--rv-border);border-radius:12px}