:root{--red:#0284c7;--red-dark:#0369a1;--red-tint:rgba(2,132,199,.08);--navy-900:#0c2d4d;--navy-800:#123a5f;--navy-700:#22577f;--ink:#16232f;--steel:#5b6b7f;--mist:#f4f6f8;--line:#dfe5eb;--white:#fff;--font-sans:"Segoe UI","Helvetica Neue",Roboto,Arial,sans-serif;--radius:8px;--shadow-sm:0 1px 3px rgba(12,45,77,.08);--shadow-md:0 10px 30px rgba(12,45,77,.16);--container:1160px}*,:after,:before{box-sizing:border-box}*{margin:0}html{scroll-behavior:smooth}body{font-family:var(--font-sans);font-size:1rem;line-height:1.6;color:var(--ink);background:var(--white);-webkit-font-smoothing:antialiased}img{max-width:100%;height:auto;display:block}a{color:var(--navy-700);text-decoration:none}a:hover{color:var(--red)}ol,ul{list-style:none;padding:0}h1,h2,h3{line-height:1.2;font-weight:700;color:var(--navy-900)}h1{font-size:clamp(2rem,4.5vw,3.1rem);letter-spacing:-.02em}h2{font-size:clamp(1.5rem,3vw,2.1rem);letter-spacing:-.01em}h3{font-size:1.15rem}p{margin-bottom:1rem}address{font-style:normal}.container{max-width:var(--container);margin:0 auto;padding:0 24px}.visually-hidden{position:absolute;width:1px;height:1px;padding:0;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0}.skip-link{position:absolute;left:-9999px;top:0;z-index:200;background:var(--navy-900);color:var(--white);padding:10px 16px;border-radius:0 0 6px 0}.skip-link:focus{left:0;color:var(--white)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:.5rem;padding:.85rem 1.7rem;border-radius:4px;border:2px solid transparent;font-family:inherit;font-size:.98rem;font-weight:600;line-height:1.2;cursor:pointer;transition:background .2s ease,color .2s ease,border-color .2s ease,box-shadow .2s ease,transform .15s ease}.btn:active{transform:translateY(1px)}.btn-primary{background:var(--red);border-color:var(--red);color:var(--white)}.btn-primary:hover{background:var(--red-dark);border-color:var(--red-dark);color:var(--white);box-shadow:0 8px 20px 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.95fr;grid-gap:56px;gap:56px;align-items:center}.hero-eyebrow{margin-bottom:18px;font-size:.78rem;font-weight:700;letter-spacing:.18em;text-transform:uppercase;color:#38bdf8}.hero-lede{max-width:34rem;margin-bottom:30px;font-size:1.12rem;color:#c7d4e4}.hero-actions{display:flex;flex-wrap:wrap;gap:14px}.hero-figure{width:100%;border-radius:var(--radius);box-shadow:0 24px 60px rgba(0,0,0,.4)}.page-intro{background:linear-gradient(135deg,var(--navy-900),var(--navy-800));padding:64px 0 72px}.page-intro,.page-intro h1{color:var(--white)}.page-eyebrow{margin-bottom:14px;font-size:.78rem;font-weight:700;letter-spacing:.18em;text-transform:uppercase;color:#38bdf8}.page-lede{max-width:46rem;margin-top:16px;font-size:1.1rem;color:#c7d4e4}.intro{padding:80px 0;background:var(--white)}.intro-inner{display:grid;grid-template-columns:1.2fr .8fr;grid-gap:56px;gap:56px;align-items:start}.intro-copy h2{margin-bottom:18px}.intro-copy p{color:var(--steel)}.stats{display:grid;grid-template-columns:1fr 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img{width:100%;aspect-ratio:8/5;object-fit:cover}.product-body{display:flex;flex-direction:column;flex:1 1;padding:26px 28px 30px}.product-title{margin-bottom:10px;font-size:1.35rem}.product-desc{font-size:.97rem;color:var(--steel)}.specs{margin:18px 0 4px;border-top:1px solid var(--line)}.specs-row{display:flex;justify-content:space-between;gap:16px;padding:10px 0;border-bottom:1px dashed var(--line)}.spec-label{font-size:.9rem;font-weight:700;letter-spacing:.04em;text-transform:uppercase;color:var(--navy-900)}.spec-value{margin:0;font-size:.95rem;text-align:right;color:var(--steel)}.product-note{margin-top:44px;padding:20px 24px;background:var(--mist);border-left:4px solid var(--red);border-radius:6px;color:var(--ink)}.contact{padding:76px 0 90px;background:var(--mist)}.contact-grid{display:grid;grid-template-columns:.9fr 1.1fr;grid-gap:40px;gap:40px;align-items:start}.contact-info{background:var(--white);border:1px solid var(--line);border-radius:var(--radius);padding:30px}.contact-info h2{margin-bottom:18px;font-size:1.3rem}.contact-info .about-copy{color:var(--steel);margin:0}.info-block{margin-bottom:20px;line-height:1.7}.info-label{display:block;margin-bottom:4px;font-size:.72rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--steel)}.info-hint{font-size:.9rem;color:var(--steel)}.contact-form{background:var(--white);border:1px solid var(--line);border-radius:var(--radius);padding:30px}.contact-form h2{margin-bottom:8px;font-size:1.3rem}.form-note{margin-bottom:20px;font-size:.9rem;color:var(--steel)}.form-row{display:grid;grid-template-columns:1fr 1fr;grid-gap:18px;gap:18px}.form-group{display:flex;flex-direction:column;margin-bottom:18px}.form-group label{margin-bottom:6px;font-size:.92rem;font-weight:600;color:var(--navy-900)}.form-group input,.form-group select,.form-group textarea{width:100%;padding:11px 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a:last-child{border-bottom:0}.nav-cta{margin:12px 0 0;text-align:center}}@media (max-width:640px){.categories,.contact,.intro,.products,.why-us{padding:56px 0}.hero{padding:52px 0 60px}.benefits,.category-grid,.form-row,.product-grid{grid-template-columns:1fr}.cta-actions .btn,.hero-actions .btn{width:100%}.specs-row{gap:8px}}