:root{--bg:#f6f7f8;--card:#fff;--text:#17212b;--muted:#5f6b76;--line:#dce1e5;--accent:#163a59;--accent2:#e9f0f5}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Arial,Helvetica,sans-serif;background:var(--bg);color:var(--text);line-height:1.5}
.wrap{width:min(1180px,92%);margin:auto}.hero{background:linear-gradient(135deg,#102f49,#245b80);color:#fff;padding:64px 0 52px}
.eyebrow{font-size:.78rem;letter-spacing:.13em;font-weight:700;margin:0 0 8px}.hero h1{font-size:clamp(2.8rem,7vw,5.4rem);line-height:.95;margin:0;max-width:850px}.hero-title{font-size:clamp(1.35rem,3vw,2.25rem);line-height:1.1;margin:12px 0 0;max-width:850px}
.lead{font-size:1.08rem;max-width:780px;opacity:.92}.hero-actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:24px}
.business-contact{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:10px;margin-top:24px}.contact-item{display:flex;flex-direction:column;gap:3px;padding:12px 14px;border:1px solid rgba(255,255,255,.32);border-radius:11px;background:rgba(255,255,255,.08);color:#fff;text-decoration:none}.contact-item b{font-size:.78rem;text-transform:uppercase;letter-spacing:.08em}.contact-item span{font-size:.9rem;line-height:1.35}.contact-item:hover{background:rgba(255,255,255,.15)}
.btn{display:inline-block;border:1px solid var(--line);background:#fff;color:var(--text);padding:11px 16px;border-radius:10px;text-decoration:none;font-weight:700;cursor:pointer}
.btn.primary{background:var(--accent);border-color:var(--accent);color:#fff}.hero .btn.primary{background:#fff;color:#15344d;border-color:#fff}.hero .btn:not(.primary){background:transparent;color:#fff;border-color:rgba(255,255,255,.55)}
.notice{background:#fff4d9;border:1px solid #ead49b;padding:14px 16px;border-radius:12px;margin:28px 0}
section{margin:52px 0}.section-head{display:flex;justify-content:space-between;align-items:end;gap:20px}.section-head h2,.steps h2,.channels h2{font-size:2rem;margin:0}
.count{color:var(--muted)}.controls{display:grid;grid-template-columns:2fr 1fr;gap:14px;margin:20px 0 24px}.controls label,.quote-box label{display:grid;gap:6px;font-weight:700;font-size:.9rem}
input,select,textarea{width:100%;font:inherit;padding:12px;border:1px solid #cbd3da;border-radius:9px;background:#fff}
.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.card{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:18px;display:flex;flex-direction:column;min-height:520px}
.product-image{width:100%;height:230px;border:0;border-radius:10px;background:#f2f4f5;padding:8px;margin:0 0 14px;cursor:zoom-in;overflow:hidden}.product-image img{width:100%;height:100%;object-fit:contain;display:block}.image-note{font-size:.72rem;color:var(--muted);text-align:center;margin:-8px 0 10px}
.badge{align-self:flex-start;background:var(--accent2);padding:5px 9px;border-radius:999px;font-size:.78rem;font-weight:700}.model{font-size:1.25rem;margin:14px 0 6px}.desc{color:var(--muted);flex:1}
.price{font-size:1.45rem;font-weight:800;margin:12px 0 2px}.price-note{font-size:.75rem;color:var(--muted);margin:0 0 14px}.card .btn{width:100%}
.steps{background:#eef3f6;border-radius:18px;padding:30px}.step-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-top:20px}.step-grid article{background:#fff;padding:18px;border-radius:12px}.step-grid b{display:grid;place-items:center;width:32px;height:32px;border-radius:50%;background:var(--accent);color:#fff}.step-grid h3{margin:12px 0 4px}
.channels{border-top:1px solid var(--line);padding-top:36px}footer{background:#17212b;color:#fff;padding:30px 0;margin-top:60px}footer p{opacity:.82;margin:8px 0}footer a{color:#fff}
.empty{text-align:center;padding:40px;color:var(--muted)}.modal{position:fixed;inset:0;background:rgba(0,0,0,.55);display:grid;place-items:center;padding:16px;z-index:10}.modal[hidden]{display:none}.modal-card{background:#fff;border-radius:16px;padding:24px;width:min(620px,100%);max-height:92vh;overflow:auto;position:relative}
.close{position:absolute;right:12px;top:8px;border:0;background:transparent;font-size:2rem;cursor:pointer}.quote-box{display:grid;gap:12px;margin-top:18px}.full{width:100%}.small{font-size:.85rem;color:var(--muted)}.btn.whatsapp{background:#128c4a;border-color:#128c4a;color:#fff}.btn.whatsapp:hover{background:#0d733c}.image-modal{z-index:20}.image-modal-card{background:#fff;border-radius:16px;padding:42px 20px 16px;width:min(760px,96%);max-height:94vh;position:relative;text-align:center}.image-modal-card img{display:block;width:100%;height:min(72vh,680px);object-fit:contain}.image-modal-card p{margin:10px 0 0;font-weight:700}.image-close{color:#17212b}
@media(max-width:850px){.grid{grid-template-columns:repeat(2,1fr)}.step-grid{grid-template-columns:repeat(2,1fr)}.business-contact{grid-template-columns:1fr 1fr}.contact-item.address{grid-column:1/-1}}
@media(max-width:560px){.hero{padding:44px 0 36px}.grid,.controls,.step-grid,.business-contact{grid-template-columns:1fr}.contact-item.address{grid-column:auto}.section-head{display:block}.card{min-height:auto}.product-image{height:260px}.steps{padding:22px}}