:root{--red:#e63b2e;--blue:#1572b8;--ink:#0d1b2e;--navy:#0a1628;--bg:#f4f7fb;--mut:#5b6b80;--r:14px}
*{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth}
body{font-family:'Segoe UI',system-ui,Arial,sans-serif;color:var(--ink);line-height:1.6;background:#fff}
img{max-width:100%;display:block}a{color:inherit;text-decoration:none}ul{list-style:none}
.wrap{width:min(1200px,92%);margin:auto}
.btn{display:inline-block;background:var(--red);color:#fff;padding:12px 26px;border-radius:30px;font-weight:600;border:2px solid var(--red);cursor:pointer;transition:.25s;font-size:15px}
.btn:hover{background:var(--blue);border-color:var(--blue);transform:translateY(-2px)}
.btn.ghost{background:transparent;border-color:#fff}.btn.ghost.dk{color:var(--blue);border-color:var(--blue)}.btn.light{background:#fff;color:var(--red);border-color:#fff}.btn.sm{padding:7px 18px;font-size:13px}
/* header */
.topbar{background:var(--navy);color:#b9c6d8;font-size:13px;padding:6px 0}.topbar .wrap{display:flex;justify-content:flex-end;gap:24px}
.mainbar{background:#fff;position:sticky;top:0;z-index:50;box-shadow:0 2px 14px rgba(10,22,40,.08)}
.mainbar .wrap{display:flex;align-items:center;gap:20px;height:78px}.logo img{height:52px}
.nav{display:flex;margin-left:auto}.nav>li{position:relative}.nav>li>a{display:block;padding:28px 14px;font-weight:600;font-size:15px;position:relative}
.nav>li>a::after{content:'';position:absolute;left:14px;right:14px;bottom:18px;height:3px;background:linear-gradient(90deg,var(--red),var(--blue));transform:scaleX(0);transition:.25s}
.nav>li:hover>a::after,.nav>li.active>a::after{transform:scaleX(1)}
.drop,.mega{position:absolute;top:100%;background:#fff;box-shadow:0 18px 40px rgba(10,22,40,.15);border-top:3px solid var(--red);opacity:0;visibility:hidden;transform:translateY(8px);transition:.25s}
.nav>li:hover .drop,.nav>li:hover .mega{opacity:1;visibility:visible;transform:none}
.drop{min-width:190px;left:0}.drop a{display:block;padding:10px 20px;font-size:14px}.drop a:hover,.mega a:hover{color:var(--red)}
.nav>li:nth-child(2){position:static}.mega{left:0;right:0;display:grid;grid-template-columns:repeat(5,1fr);gap:20px;padding:26px 4%}
.mega a{display:block;font-size:13.5px;padding:4px 0;color:var(--mut)}.mega .mh{color:var(--blue);font-weight:700;font-size:14.5px;margin-bottom:6px}
.mainbar{position:sticky}.mainbar .wrap{position:relative}
.sform{display:flex;border:1px solid #d5deea;border-radius:30px;overflow:hidden}.sform input{border:0;padding:8px 14px;width:150px;outline:0}.sform button{border:0;background:none;padding:0 12px;cursor:pointer}
.burger{display:none;font-size:26px;background:none;border:0;margin-left:auto;cursor:pointer}
/* hero */
.hero{position:relative;background:radial-gradient(1200px 500px at 80% 0,#12335c,var(--navy));color:#fff;min-height:600px;display:flex;align-items:center;overflow:hidden}
.hero canvas{position:absolute;inset:0;width:100%;height:100%;opacity:.9}.hin{position:relative;z-index:2;padding:80px 0 160px}
.eyebrow{display:inline-block;background:rgba(255,255,255,.12);padding:6px 16px;border-radius:30px;font-size:13px;letter-spacing:1px;text-transform:uppercase;margin-bottom:20px}.eyebrow.dk{background:#e9f1fa;color:var(--blue)}
.hero h1{font-size:clamp(34px,5.4vw,64px);line-height:1.12;margin-bottom:18px}.hero h1 .r{color:#ff6a5c}.hero h1 .b{color:#4aa8f0}
.hero p{max-width:560px;font-size:18px;color:#c6d3e4;margin-bottom:28px}.hbtn{display:flex;gap:14px;flex-wrap:wrap}
.stats{margin-top:-60px;position:relative;z-index:3}.stats .wrap{display:grid;grid-template-columns:repeat(4,1fr);background:#fff;border-radius:var(--r);box-shadow:0 16px 40px rgba(10,22,40,.14);overflow:hidden}
.stats div{padding:28px;text-align:center;border-right:1px solid #eef2f7}.stats div:last-child{border:0}
.stats b{display:block;font-size:38px;background:linear-gradient(90deg,var(--red),var(--blue));-webkit-background-clip:text;background-clip:text;color:transparent}.stats span{color:var(--mut);font-size:14px}
/* sections */
.sec{padding:80px 0}.sec.alt{background:var(--bg)}.stitle{text-align:center;font-size:34px;margin-bottom:34px;position:relative;padding-bottom:16px}
.stitle::after{content:'';position:absolute;left:50%;bottom:0;width:70px;height:4px;transform:translateX(-50%);background:linear-gradient(90deg,var(--red) 50%,var(--blue) 50%);border-radius:4px}
.lead{text-align:center;color:var(--mut);margin-top:-14px;margin-bottom:24px}.center{text-align:center;margin-top:34px}
.cats{display:grid;grid-template-columns:repeat(5,1fr);gap:18px}
.cat{padding:30px 22px;border-radius:var(--r);color:#fff;min-height:220px;display:flex;flex-direction:column;justify-content:flex-end;transition:.3s;position:relative;overflow:hidden}
.cat.c0{background:linear-gradient(160deg,#f25a4d,#b52418)}.cat.c1{background:linear-gradient(160deg,#2d8ee0,#0d4d84)}
.cat small{position:absolute;top:16px;left:22px;font-size:40px;font-weight:800;opacity:.25}.cat h3{font-size:18px;line-height:1.3;margin-bottom:8px}.cat span{font-size:13px;opacity:.85}.cat:hover{transform:translateY(-8px)}
.tabs{display:flex;flex-wrap:wrap;gap:10px;justify-content:center;margin-bottom:30px}.tabs button,.tabs .tb{padding:9px 20px;border-radius:30px;border:1px solid #cdd8e6;background:#fff;cursor:pointer;font-weight:600;font-size:14px}
.tabs .on{background:var(--blue);color:#fff;border-color:var(--blue)}
.grid4{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.pcard{background:#fff;border:1px solid #e6edf5;border-radius:var(--r);padding:18px;display:block;transition:.3s;position:relative}
.pcard:hover{box-shadow:0 14px 34px rgba(10,22,40,.12);transform:translateY(-6px);border-color:var(--red)}
.pimg{background:var(--bg);border-radius:10px;margin-bottom:14px;overflow:hidden}.pimg img{width:100%;aspect-ratio:4/3;object-fit:cover}
.pcard h3{font-size:19px;color:var(--blue)}.pcard p{color:var(--mut);font-size:14px;margin:8px 0}.pcard em{font-style:normal;color:var(--red);font-weight:600;font-size:14px}
.tag{display:inline-block;font-size:12px;color:var(--red);background:#fdeceb;padding:2px 10px;border-radius:20px;margin:6px 0}
.scroller{display:flex;gap:22px;overflow-x:auto;scroll-snap-type:x mandatory;padding-bottom:16px}.scroller .pcard{min-width:270px;scroll-snap-align:start}
.why{background:var(--navy);color:#fff;padding:80px 0}.why .wrap{display:grid;grid-template-columns:1fr 1fr;gap:50px;align-items:center}
.why h2{font-size:36px;margin-bottom:14px}.why p{color:#b9c6d8;margin-bottom:22px}.why li{padding:16px 20px 16px 52px;background:rgba(255,255,255,.06);border-radius:10px;margin-bottom:12px;position:relative}
.why li::before{content:'✓';position:absolute;left:18px;top:14px;width:24px;height:24px;border-radius:50%;background:var(--red);text-align:center;line-height:24px;font-size:14px}
.ncard{display:block;background:#fff;border:1px solid #e6edf5;border-radius:var(--r);overflow:hidden;transition:.3s}.ncard:hover{box-shadow:0 14px 34px rgba(10,22,40,.12);transform:translateY(-6px)}
.ncard img{width:100%;aspect-ratio:16/9;object-fit:cover}.ncard div{padding:18px}.ncard h3{font-size:17px;margin:4px 0 8px}.ncard time{color:var(--mut);font-size:13px}
.cta{background:linear-gradient(90deg,var(--red),#b52418 45%,var(--blue));color:#fff;padding:54px 0;text-align:center}.cta h2{margin-bottom:18px;font-size:30px}
/* inner */
.page-hero{background:linear-gradient(120deg,var(--navy),#12335c);color:#fff;padding:56px 0;border-bottom:4px solid var(--red)}.page-hero h1{font-size:38px}.crumb{font-size:14px;color:#9fb3cc;margin-bottom:6px}.crumb a:hover{color:#fff}
.layout{display:grid;grid-template-columns:260px 1fr;gap:30px}.side{background:var(--bg);border-radius:var(--r);padding:20px;align-self:start;position:sticky;top:96px}
.side h4{margin-bottom:10px;color:var(--blue)}.side a{display:block;padding:8px 10px;border-radius:8px;font-size:14px}.side a.sub{padding-left:24px;color:var(--mut);font-size:13px}.side a.on,.side a:hover{background:#fff;color:var(--red);font-weight:600}
.catrow{display:grid;grid-template-columns:260px 1fr;gap:24px;padding:26px 0;border-bottom:1px solid #e6edf5}.catl h2{font-size:22px;color:var(--blue);margin-bottom:12px}
.subs{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:14px}.subs a{text-align:center;font-size:13.5px;font-weight:600}.subs a:hover{color:var(--red)}.subs img{border-radius:10px;margin-bottom:6px;aspect-ratio:4/3;object-fit:cover;width:100%}
.pd{display:grid;grid-template-columns:1fr 1fr;gap:44px;align-items:center;margin-bottom:34px}.pdimg{background:var(--bg);border-radius:var(--r);overflow:hidden}.pd h2{font-size:32px;margin:6px 0 10px}.pd p{color:var(--mut);margin-bottom:12px}
.ticks li{padding-left:28px;position:relative;margin-bottom:8px}.ticks li::before{content:'✓';position:absolute;left:0;color:var(--red);font-weight:700}.ticks{margin:14px 0 22px}
.tpanel{display:none;background:var(--bg);padding:24px;border-radius:var(--r)}.tpanel.on{display:block}
.tbl{width:100%;border-collapse:collapse}.tbl td,.tbl th{padding:14px 16px;border-bottom:1px solid #e6edf5;text-align:left}.tbl th{background:var(--blue);color:#fff}
.art{max-width:820px;margin:auto}.art img{border-radius:var(--r);margin:16px 0}.art p{margin-bottom:14px;color:#33445b}.art time{color:var(--mut)}.art h2{margin-bottom:12px}
.vid{position:relative;border-radius:var(--r);overflow:hidden}.vid img{width:100%;aspect-ratio:16/9;object-fit:cover}.vid i{position:absolute;top:calc(50% - 30px);left:calc(50% - 30px);width:60px;height:60px;line-height:60px;text-align:center;background:var(--red);color:#fff;border-radius:50%;font-style:normal}.vid h3{padding:12px 4px;font-size:16px}
.faq{max-width:860px;margin:auto}.fq{border:1px solid #e0e8f2;border-radius:10px;margin-bottom:12px;overflow:hidden}.fq button{width:100%;text-align:left;padding:18px 22px;background:#fff;border:0;font-weight:600;font-size:16px;cursor:pointer}.fq p{display:none;padding:0 22px 18px;color:var(--mut)}.fq.open p{display:block}.fq.open button{color:var(--red)}
.tl{max-width:760px;margin:auto;position:relative;padding-left:30px;border-left:4px solid;border-image:linear-gradient(var(--red),var(--blue)) 1}.tl div{margin-bottom:30px;position:relative}.tl div::before{content:'';position:absolute;left:-40px;top:6px;width:16px;height:16px;border-radius:50%;background:var(--red);border:3px solid #fff;box-shadow:0 0 0 2px var(--blue)}.tl b{font-size:26px;color:var(--blue)}
.partner{background:var(--bg);border:1px dashed #b7c6d9;border-radius:var(--r);height:110px;display:grid;place-items:center;color:var(--mut);font-weight:600}
.form{display:grid;gap:14px}.form input,.form textarea{padding:14px 16px;border:1px solid #cdd8e6;border-radius:10px;font:inherit}.form input:focus,.form textarea:focus{outline:2px solid var(--blue)}.form .btn{justify-self:start}
.map{height:200px;background:var(--bg);border-radius:var(--r);display:grid;place-items:center;color:var(--mut);margin-top:16px}
/* footer */
.foot{background:var(--navy);color:#b9c6d8;padding-top:60px;border-top:4px solid var(--red)}.fgrid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:40px}
.flogo{display:inline-block;background:#fff;padding:8px 14px;border-radius:10px;margin-bottom:14px}.flogo img{height:44px}.foot h4{color:#fff;margin-bottom:14px}.foot a{display:block;padding:3px 0;font-size:14px}.foot a:hover{color:#fff}.foot p{font-size:14px;margin-bottom:8px}.foot .btn{display:inline-block;margin-top:8px;color:#fff}
.copy{margin-top:44px;border-top:1px solid rgba(255,255,255,.1);padding:18px 0;font-size:13px;text-align:center}
#totop{position:fixed;right:22px;bottom:22px;width:46px;height:46px;border-radius:50%;background:var(--red);color:#fff;display:grid;place-items:center;font-size:20px;opacity:0;pointer-events:none;transition:.3s;z-index:60}#totop.on{opacity:1;pointer-events:auto}
@media(max-width:960px){.burger{display:block}.sform{display:none}.nav{display:none;position:absolute;top:78px;left:-4%;right:-4%;background:#fff;flex-direction:column;margin:0;box-shadow:0 14px 30px rgba(0,0,0,.15);max-height:75vh;overflow:auto}.nav.open{display:flex}
.nav>li>a{padding:14px 5%}.nav>li>a::after{display:none}.drop,.mega{position:static;opacity:1;visibility:visible;transform:none;box-shadow:none;border:0;display:none;grid-template-columns:1fr 1fr;padding:0 8%}.has.show .drop,.has.show .mega{display:grid}.drop{grid-template-columns:1fr}
.cats,.grid4{grid-template-columns:repeat(2,1fr)}.grid3,.why .wrap,.pd,.fgrid,.layout,.catrow{grid-template-columns:1fr}.stats .wrap{grid-template-columns:repeat(2,1fr)}.side{position:static}}
@media(max-width:560px){.cats,.grid4{grid-template-columns:1fr}.sec{padding:54px 0}}

/* home slider */
.slider{position:relative;overflow:hidden;margin-top:40px;background:var(--navy)}
.sl-track{display:flex;transition:transform .7s ease}.sl{min-width:100%;position:relative}
.sl img{width:100%;height:clamp(230px,37vw,520px);object-fit:cover}
.sl::after{content:'';position:absolute;inset:0;background:linear-gradient(90deg,rgba(10,22,40,.75),rgba(10,22,40,0) 62%)}
.sl-cap{position:absolute;z-index:2;left:max(6%,calc((100% - 1200px)/2));top:50%;transform:translateY(-50%);color:#fff;max-width:560px;padding-right:20px}
.sl-cap h2{font-size:clamp(22px,3.6vw,46px);line-height:1.15;margin-bottom:10px}.sl-cap p{font-size:clamp(14px,1.6vw,18px);color:#d3deec;margin-bottom:18px}
.sl-btn{position:absolute;top:50%;transform:translateY(-50%);z-index:3;width:48px;height:48px;border-radius:50%;border:2px solid rgba(255,255,255,.7);background:rgba(10,22,40,.25);color:#fff;font-size:18px;cursor:pointer;transition:.25s}
.sl-btn:hover{background:var(--red);border-color:var(--red)}.sl-btn.prev{left:20px}.sl-btn.next{right:20px}
.sl-dots{position:absolute;z-index:3;left:0;right:0;bottom:16px;display:flex;justify-content:center;gap:12px}
.sl-dots button{width:13px;height:13px;border-radius:50%;border:0;background:rgba(255,255,255,.5);cursor:pointer;transition:.25s}.sl-dots button.on{background:var(--red);transform:scale(1.25)}
@media(max-width:560px){.sl-btn{display:none}.sl-cap p{display:none}}

/* slider on top, animated hero below stats */
.slider.top{margin-top:0}.slider.top .sl-dots{bottom:58px}.stats{margin-top:-40px}
.hero{margin-top:50px;min-height:520px}.hin{padding:80px 0 100px}
@media(max-width:560px){.slider.top .sl-dots{bottom:52px}}

/* accessories */
.accs{display:grid;grid-template-columns:repeat(5,1fr);gap:18px}.acc{background:#fff;border:1px solid #e6edf5;border-radius:var(--r);padding:14px;text-align:center;transition:.3s}
.acc:hover{border-color:var(--blue);box-shadow:0 10px 26px rgba(10,22,40,.1);transform:translateY(-4px)}.acc img{width:100%;aspect-ratio:4/3;object-fit:cover;border-radius:10px;margin-bottom:10px}
.acc h4{font-size:15px;color:var(--blue)}.acc span{font-size:13px;color:var(--mut)}.note{margin-top:14px;font-size:13px;color:var(--mut)}
@media(max-width:960px){.accs{grid-template-columns:repeat(2,1fr)}}@media(max-width:560px){.accs{grid-template-columns:1fr 1fr}}

.ah{margin:6px 0 14px;font-size:18px;color:var(--ink)}.tpanel .grid4{margin-bottom:10px}.tpanel .pcard{background:#fff}

.pd .subt{font-size:18px;color:var(--mut);font-weight:500;margin-bottom:14px}.pcard p b{color:var(--ink)}

/* ===== product slider (light, animated) ===== */
.slider{background:#eef3fa}.sl{background:linear-gradient(120deg,#f8fafd 0%,#e6eef9 100%);overflow:hidden;display:flex;align-items:center;min-height:500px}
.sl::before{content:'';position:absolute;right:-120px;top:-140px;width:520px;height:520px;border-radius:50%;background:radial-gradient(circle,rgba(21,114,184,.18),transparent 68%)}
.sl::after{content:'';display:block;position:absolute;left:0;right:0;bottom:0;height:90px;opacity:.38;pointer-events:none;inset:auto 0 0 0;background:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='44' height='90'%3E%3Cpath d='M18 45 L22 8 L26 45Z' fill='%23e63b2e'/%3E%3Cpath d='M18 49 L22 84 L26 49Z' fill='%231572b8'/%3E%3C/svg%3E") repeat-x}
.sl-in{position:relative;width:min(1180px,calc(100% - 150px));margin:auto;display:grid;grid-template-columns:1fr 1fr;gap:30px;align-items:center;padding:36px 0 100px}
.sl .sl-cap{position:static;transform:none;color:var(--ink);max-width:none;padding:0}.sl .sl-cap h2{font-size:clamp(28px,4vw,52px);line-height:1.1;margin:10px 0 14px}
.sl .sl-cap p{color:var(--mut);font-size:clamp(14px,1.5vw,18px);max-width:520px;margin-bottom:18px}
.sl-tag{display:inline-block;background:linear-gradient(90deg,var(--red),#b52418);color:#fff;font-size:12px;letter-spacing:1px;text-transform:uppercase;padding:5px 14px;border-radius:30px}
.chips{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:22px}.chips i{font-style:normal;font-size:13px;font-weight:600;color:var(--blue);background:#fff;border:1px solid #cfe0f2;padding:5px 14px;border-radius:30px}
.sl-act{display:flex;gap:12px;flex-wrap:wrap}
.sl .sl-pic img{width:100%;height:auto;max-height:440px;object-fit:contain;mix-blend-mode:multiply}
.sl .sl-cap>*,.sl .sl-pic{opacity:0;transform:translateY(18px);transition:opacity .7s ease,transform .7s ease}
.sl .sl-pic{transform:translateX(40px) scale(.96)}
.sl.act .sl-cap>*,.sl.act .sl-pic{opacity:1;transform:none}
.sl.act .sl-cap>:nth-child(2){transition-delay:.12s}.sl.act .sl-cap>:nth-child(3){transition-delay:.22s}.sl.act .sl-cap>:nth-child(4){transition-delay:.32s}.sl.act .sl-cap>:nth-child(5){transition-delay:.42s}.sl.act .sl-pic{transition-delay:.2s}
.slider .sl-btn{color:var(--ink);border-color:rgba(10,22,40,.3);background:rgba(255,255,255,.75)}.slider .sl-btn:hover{color:#fff}
.slider .sl-dots button{background:rgba(10,22,40,.25)}.slider .sl-dots button.on{background:var(--red)}
@media(max-width:860px){.sl-in{grid-template-columns:1fr;padding:34px 0 84px;gap:10px}.sl .sl-pic{order:-1}.sl .sl-pic img{max-height:240px}.sl{min-height:0}.sl .sl-cap p{display:block}}

.slider .sl-btn:hover{background:var(--red);border-color:var(--red);color:#fff}
.sl .sl-pic img{width:106%;max-width:none;max-height:none;margin:-3% -3%}.slider .sl-btn{width:42px;height:42px;font-size:15px}.slider .sl-btn.prev{left:14px}.slider .sl-btn.next{right:14px}
@media(max-width:860px){.sl-in{width:92%}.sl .sl-pic img{width:100%;max-height:240px;margin:0}.slider .sl-btn{display:none}}

/* ===== floating contact bar (right side, middle) ===== */
.fab{position:fixed;right:0;top:50%;transform:translateY(-50%);z-index:80;display:flex;flex-direction:column;align-items:flex-end;gap:2px}
.fab a{display:flex;flex-direction:row-reverse;width:58px;height:58px;overflow:hidden;color:#fff;white-space:nowrap;transition:width .35s ease;box-shadow:0 6px 18px rgba(10,22,40,.18)}
.fab a:hover,.fab a:focus-visible{width:var(--w,220px)}
.fab .ic{width:58px;min-width:58px;display:grid;place-items:center;background:var(--red);transition:background .25s}
.fab .ic.at{font-size:32px;font-weight:700;font-family:Georgia,serif}
.fab .tx{display:flex;align-items:center;padding:0 22px;font-size:15px;font-weight:600;background:linear-gradient(90deg,#0f5a94,var(--blue));flex:1}
.fab .f2 .ic{background:var(--blue)}.fab .f2 .tx{background:linear-gradient(90deg,#b52418,var(--red))}
.fab .f4 .ic{background:var(--navy)}.fab .f4 .tx{background:var(--navy)}
.fab .f3 .ic{background:#c92f23}
#totop{display:none}
.slider .sl-btn.prev{left:78px}.slider .sl-btn.next{right:78px}
@media(min-width:861px){.sl-in{width:min(1180px,calc(100% - 290px))}}
@media(max-width:860px){.fab a{width:44px;height:44px}.fab .ic{width:44px;min-width:44px}.fab a:hover{width:44px}.fab .tx{display:none}.fab svg{width:22px;height:22px}.fab .ic.at{font-size:24px}}