:root{--navy:#0b1b34;--navy2:#102b50;--blue:#1c5de7;--blue2:#67a8ff;--ink:#0d1b2f;--muted:#66758b;--line:#e3e9f1;--bg:#f5f8fc;--white:#fff;--green:#2fb778;--shadow:0 18px 55px rgba(16,38,70,.12)}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",Arial,sans-serif;color:var(--ink);background:#fff;line-height:1.6}a{text-decoration:none;color:inherit}img{max-width:100%;display:block}.container{width:min(1180px,calc(100% - 38px));margin:auto}.topnote{background:#071426;color:#dce8fa;font-size:13px;padding:7px 0;text-align:center}.header{position:sticky;top:0;z-index:20;background:rgba(255,255,255,.96);backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}.nav{height:78px;display:flex;align-items:center;justify-content:space-between;gap:24px}.brand img{width:245px}.navlinks{display:flex;align-items:center;gap:28px;font-size:15px;font-weight:650}.navlinks a:hover{color:var(--blue)}.navcta,.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;border-radius:12px;padding:13px 20px;font-weight:750;transition:.2s;border:1px solid transparent}.navcta,.btn.primary{background:var(--blue);color:#fff;box-shadow:0 10px 25px rgba(28,93,231,.22)}.btn.primary:hover,.navcta:hover{transform:translateY(-1px);background:#164dc1}.btn.light{background:#fff;border-color:#cfd9e7;color:var(--ink)}.btn.dark{background:var(--navy);color:#fff}.hamb{display:none;background:none;border:0;font-size:28px}.hero{background:linear-gradient(135deg,#071426 0%,#112f58 100%);color:#fff;overflow:hidden}.hero-grid{display:grid;grid-template-columns:1.02fr .98fr;align-items:center;min-height:615px}.hero-copy{padding:70px 0}.eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:13px;font-weight:800;text-transform:uppercase;letter-spacing:.12em;color:#8fc0ff}.hero h1{font-size:clamp(42px,5.2vw,70px);line-height:1.03;margin:15px 0 22px;max-width:760px;letter-spacing:-.035em}.hero p{font-size:19px;color:#d6e2f1;max-width:660px}.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:30px}.hero-img{align-self:stretch;display:flex;align-items:end;justify-content:center}.hero-img img{width:100%;max-height:615px;object-fit:cover}.trust{display:grid;grid-template-columns:repeat(4,1fr);gap:0;background:#fff;border-radius:22px;box-shadow:var(--shadow);margin-top:-45px;position:relative;z-index:3}.trust-item{padding:28px 25px;border-right:1px solid var(--line)}.trust-item:last-child{border:0}.trust-icon{width:44px;height:44px;border-radius:12px;background:#eaf2ff;color:var(--blue);display:grid;place-items:center;font-size:22px;margin-bottom:14px}.trust strong{display:block;font-size:16px}.trust span{font-size:13px;color:var(--muted)}section{padding:84px 0}.section-head{display:flex;align-items:end;justify-content:space-between;gap:25px;margin-bottom:30px}.section-head h2,.pagehead h1{font-size:clamp(32px,4vw,48px);line-height:1.08;margin:8px 0 0;letter-spacing:-.025em}.section-head p{max-width:650px;color:var(--muted);margin:8px 0 0}.grid4{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}.card{background:#fff;border:1px solid var(--line);border-radius:20px;overflow:hidden;box-shadow:0 8px 30px rgba(25,54,90,.06)}.product-img{aspect-ratio:1.35;background:#f0f4f9;padding:18px}.product-img img{width:100%;height:100%;object-fit:contain}.card-body{padding:20px}.card h3{margin:0 0 7px;font-size:18px}.card p{color:var(--muted);font-size:14px;margin:0 0 16px}.price{font-weight:800;color:var(--blue);margin-bottom:14px}.link{font-weight:750;color:var(--blue)}.dark-section{background:var(--navy);color:#fff}.dark-section .section-head p{color:#b8c7da}.service-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.service{padding:28px;border:1px solid rgba(255,255,255,.12);border-radius:18px;background:rgba(255,255,255,.045)}.service h3{font-size:20px;margin:12px 0 8px}.service p{color:#c4d0df;font-size:14px}.badge{display:inline-flex;padding:6px 10px;border-radius:999px;background:#e9f7f0;color:#16734b;font-size:12px;font-weight:800}.split{display:grid;grid-template-columns:1fr 1fr;gap:46px;align-items:center}.split img{border-radius:24px;background:#eaf0f8}.checklist{display:grid;gap:12px;margin:24px 0}.check{display:flex;gap:11px;align-items:flex-start}.check i{font-style:normal;background:#e8f7f0;color:#16804e;border-radius:50%;width:24px;height:24px;display:grid;place-items:center;font-size:14px;font-weight:800;flex:0 0 auto}.cta{background:linear-gradient(120deg,#0d2342,#184a82);color:#fff;border-radius:26px;padding:44px;display:flex;align-items:center;justify-content:space-between;gap:25px}.cta h2{margin:0 0 8px;font-size:32px}.cta p{margin:0;color:#c7d5e6}.footer{background:#071426;color:#bfcbd9;padding:54px 0 25px}.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.1fr;gap:30px}.footer .brand img{filter:brightness(0) invert(1);opacity:.95}.footer h4{color:#fff;margin:0 0 14px}.footer a{display:block;margin:8px 0;font-size:14px}.footer small{display:block;border-top:1px solid rgba(255,255,255,.1);margin-top:35px;padding-top:20px;color:#8292a6}.pagehead{padding:70px 0;background:linear-gradient(135deg,#071426,#143963);color:#fff}.pagehead p{color:#cad8e8;max-width:720px}.catalog{display:grid;grid-template-columns:240px 1fr;gap:28px}.sidebar{position:sticky;top:105px;align-self:start;border:1px solid var(--line);border-radius:18px;padding:18px;background:#fff}.sidebar a{display:block;padding:11px 12px;border-radius:10px;font-size:14px}.sidebar a.active,.sidebar a:hover{background:#eaf2ff;color:var(--blue);font-weight:750}.products{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.contact-grid{display:grid;grid-template-columns:.85fr 1.15fr;gap:30px}.contact-card,.form-card{border:1px solid var(--line);border-radius:22px;padding:28px;background:#fff;box-shadow:0 10px 35px rgba(12,37,69,.05)}.contact-row{display:flex;gap:14px;margin:18px 0}.contact-row .ico{width:42px;height:42px;border-radius:12px;background:#eaf2ff;color:var(--blue);display:grid;place-items:center;flex:0 0 auto}.demo{background:#fff5d9;border:1px solid #f1d98e;color:#6d5715;padding:14px 16px;border-radius:12px;font-size:13px;margin:18px 0}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}.field{display:flex;flex-direction:column;gap:6px}.field.full{grid-column:1/-1}.field label{font-size:13px;font-weight:750}.field input,.field textarea,.field select{border:1px solid #ccd6e3;border-radius:11px;padding:13px 14px;font:inherit;background:#fff}.field textarea{min-height:140px;resize:vertical}.notice{font-size:12px;color:var(--muted)}.article{max-width:850px}.article h2{margin-top:36px}.article p,.article li{color:#39495e}.pill{display:inline-flex;padding:6px 10px;border-radius:999px;background:#eaf2ff;color:#1f58c7;font-size:12px;font-weight:800;margin:3px}.legal{max-width:900px}.legal h2{margin-top:34px}.legal p,.legal li{color:#47566c}.breadcrumbs{font-size:13px;color:#a9bad0;margin-bottom:12px}.breadcrumbs a{color:#d8e5f4}.mobile-cta{display:none}
@media(max-width:980px){.navlinks{display:none;position:absolute;top:78px;left:0;right:0;background:#fff;border-bottom:1px solid var(--line);padding:20px 28px;flex-direction:column;align-items:flex-start}.navlinks.open{display:flex}.hamb{display:block}.navcta{display:none}.hero-grid{grid-template-columns:1fr}.hero-copy{padding:60px 0 30px}.hero-img{max-height:440px}.trust{grid-template-columns:1fr 1fr}.trust-item:nth-child(2){border-right:0}.grid4{grid-template-columns:1fr 1fr}.service-grid{grid-template-columns:1fr 1fr}.split{grid-template-columns:1fr}.footer-grid{grid-template-columns:1fr 1fr}.catalog{grid-template-columns:1fr}.sidebar{position:static;display:flex;overflow:auto}.sidebar a{white-space:nowrap}.products{grid-template-columns:1fr 1fr}.contact-grid{grid-template-columns:1fr}.mobile-cta{display:flex;position:fixed;z-index:30;bottom:14px;left:14px;right:14px;background:var(--blue);color:#fff;padding:14px;border-radius:14px;justify-content:center;font-weight:800;box-shadow:0 15px 35px rgba(28,93,231,.35)}}
@media(max-width:640px){.container{width:min(100% - 26px,1180px)}.brand img{width:205px}.hero h1{font-size:42px}.trust{grid-template-columns:1fr;margin-top:-20px}.trust-item{border-right:0;border-bottom:1px solid var(--line)}section{padding:62px 0}.grid4,.service-grid,.products{grid-template-columns:1fr}.section-head{align-items:flex-start;flex-direction:column}.cta{padding:30px;align-items:flex-start;flex-direction:column}.footer-grid{grid-template-columns:1fr}.form-grid{grid-template-columns:1fr}.field.full{grid-column:auto}}


/* TVS Security photo-first redesign */
:root{--blue:#1459ba;--navy:#081d34;--line:#e4eaf2;--shadow:0 18px 55px rgba(7,32,65,.12)}
body{background:#fff}
.navcta,.btn.primary{background:#145bb5;box-shadow:0 10px 22px rgba(10,84,173,.21)}
.hero{background:radial-gradient(ellipse at 69% 52%, #183b65 0%,#0a213d 55%,#07162c 100%)}
.hero-grid{min-height:590px;grid-template-columns:1fr 1.12fr;gap:12px}
.hero-copy{position:relative;z-index:2;padding:82px 0 104px}
.hero h1{font-size:clamp(39px,4.9vw,65px)}
.hero-img{height:590px;align-self:center;overflow:visible}
.hero-img img{height:100%;width:100%;object-fit:cover;object-position:center;border-radius:28px;box-shadow:0 25px 60px rgba(0,0,0,.23)}
.card{transition:transform .22s,box-shadow .22s}.card:hover{transform:translateY(-3px);box-shadow:0 18px 45px rgba(16,38,70,.12)}
.product-img{display:block;overflow:hidden;aspect-ratio:1.37;padding:0;background:#edf1f5}
.product-img img{height:100%;width:100%;object-fit:cover;transition:transform .33s}
.card:hover .product-img img{transform:scale(1.04)}
.photo-highlights{background:#f3f7fc}
.photo-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.photo-grid a{display:block;background:white;border-radius:21px;overflow:hidden;box-shadow:0 12px 35px rgba(0,20,60,.08)}
.photo-grid img{width:100%;height:235px;object-fit:cover}
.photo-grid strong{display:block;padding:16px 21px 20px;color:#103963}
.pagehead-photo{background:linear-gradient(90deg,rgba(6,22,43,.96),rgba(8,32,63,.83)),url('../images/camera-outdoor.webp') center /cover no-repeat;}
.shop-toolbar{display:flex;justify-content:space-between;align-items:end;gap:24px;margin-bottom:28px}
.shop-toolbar h2{font-size:34px;margin:4px 0}.shop-toolbar p{color:#617086;max-width:440px}
.shop-layout{display:grid;grid-template-columns:240px minmax(0,1fr);gap:25px}
.filter-panel{border:1px solid #dee6ef;background:#f7f9fc;border-radius:20px;align-self:start;padding:20px;position:sticky;top:100px}
.filter-panel h3{margin:0 0 16px;font-size:17px}.filter-list{display:grid;gap:5px}
.filter-option{width:100%;display:flex;justify-content:space-between;gap:10px;text-align:left;border:none;background:transparent;padding:12px 10px;border-radius:10px;font:600 14px/1.4 inherit;cursor:pointer;color:#34465e}
.filter-option.active,.filter-option:hover{background:#e4edf9;color:#1454a3}
.filter-option span{color:#8393a8}
.filter-note{background:#102d50;color:#fff;padding:17px;border-radius:15px;margin-top:22px;font-size:14px}
.filter-note p{color:#baccdf}.filter-note a{font-weight:800;color:#8ac0ff}
.shop-count{margin-bottom:14px;color:#617086;font-size:14px}
.shop-products{grid-template-columns:repeat(3,minmax(0,1fr));gap:17px}
.shop-products .card-body{padding:17px}.shop-products .card-body p{min-height:62px}.shop-products .btn{width:100%;font-size:13px;padding:10px 12px}
.shop-products .badge{background:#eaf2ff;color:#175cb1}
.detail-layout{display:grid;grid-template-columns:1.12fr .88fr;align-items:center;gap:55px}
.detail-photo{border-radius:24px;overflow:hidden;background:#f0f3f7;box-shadow:0 15px 48px rgba(8,32,64,.1)}
.detail-photo img{width:100%;aspect-ratio:1.28;object-fit:cover}
.detail-copy h2{font-size:clamp(32px,4vw,48px);line-height:1.1;margin:18px 0}.detail-copy p{color:#52647b}
.product-price{font-size:25px;font-weight:850;color:#125bb4;margin:26px 0}
.benefits{padding:0 0 0 22px;color:#435570}.benefits li{margin:12px 0}
.detail-copy .btn{margin:6px 9px 6px 0}.detail-copy .notice{margin-top:25px}
.soft-bg{background:#f4f7fb}.soft-bg .split img{max-height:440px;object-fit:cover;width:100%}
.visual-feature{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:10px;margin-bottom:50px}
.visual-frame{border-radius:18px;overflow:hidden;box-shadow:0 10px 25px rgba(5,28,58,.08)}.visual-frame img{width:100%;height:240px;object-fit:cover}
@media(max-width:1000px){.hero-grid{grid-template-columns:1fr}.hero-copy{padding:65px 0 30px}.hero-img{height:420px;margin-bottom:65px}.shop-layout{grid-template-columns:1fr}.filter-panel{position:static}.filter-list{grid-template-columns:repeat(2,1fr)}.shop-products{grid-template-columns:repeat(2,minmax(0,1fr))}.detail-layout{grid-template-columns:1fr}.photo-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:650px){.hero-img{height:280px;margin-bottom:40px}.hero h1{font-size:38px}.shop-toolbar{display:block}.photo-grid,.visual-feature,.shop-products{grid-template-columns:1fr}.photo-grid img{height:245px}.visual-frame img{height:235px}.filter-list{grid-template-columns:1fr}.pagehead{padding:54px 0}.detail-copy .btn{width:100%}}