/* 2 IRMAOS V4: branded performance-driven editorial automotive design */
@import url('https://fonts.googleapis.com/css2?family=Barlow+Condensed:wght@600;700;800;900&family=Manrope:wght@400;500;600;700;800&display=swap');
:root{--v4-dark:#121417;--v4-black:#0c0e11;--v4-cream:#f4f1ec;--v4-red:#e02a28;--v4-yellow:#ffcf16;--v4-ink:#17181c;--v4-mute:#afb2b8}
body{font-family:'Manrope',Arial,sans-serif!important;background:var(--v4-cream);color:#18191d}
body,html{max-width:100%;overflow-x:clip}
body a:focus-visible,body button:focus-visible,body input:focus-visible,body select:focus-visible{outline:3px solid #ebae13;outline-offset:3px}
.v3-top{background:var(--v4-black);color:#fff;letter-spacing:.025em}.v3-top b{color:var(--v4-yellow)}
.site-header{background:#f8f6f1!important;border-bottom:1px solid #dcd9d3;box-shadow:0 8px 25px #0d0d0d12;z-index:90}.site-nav>a{font-family:'Manrope',Arial,sans-serif;font-size:12px!important;font-weight:800!important;letter-spacing:-.025em;color:#17181c!important}.site-nav>a:hover{color:var(--v4-red)!important}
.site-nav>a.v3-nav-cta{background:#cb2927!important;color:#fff!important;border:0!important;box-shadow:4px 4px 0 #f6ca28;transition:transform .2s ease}.site-nav>a.v3-nav-cta:hover{transform:translate(-2px,-2px)}
.brand img{max-width:215px;object-fit:contain}.site-nav{gap:17px}
.v4-home-hero{position:relative;overflow:hidden;background:#111316;color:#fff;isolation:isolate}.v4-hero-grain{position:absolute;inset:0;z-index:-1;opacity:.24;background-image:linear-gradient(135deg,transparent 48%,#383a3f 49%,transparent 50%),linear-gradient(90deg,#17181c 1px,transparent 1px);background-size:100% 100%,76px 76px}
.v4-hero-grid{display:grid;grid-template-columns:1.04fr .96fr;gap:52px;align-items:center;padding:70px 0 72px;min-height:615px}
.v4-index,.v4-kicker{font:800 12px/1.4 'Manrope',Arial,sans-serif;letter-spacing:.19em;text-transform:uppercase;color:var(--v4-yellow)}.v4-index{display:flex;align-items:center;gap:13px}.v4-stripe{width:26px;height:3px;background:var(--v4-red);display:inline-block;flex-shrink:0}
.v4-hero-main h1,.v4-battery-intro h1{font:900 clamp(58px,6.6vw,106px)/.9 'Barlow Condensed','Noto Sans Display',Impact,'Arial Narrow',sans-serif!important;text-transform:uppercase;letter-spacing:-.012em;max-width:720px;margin:29px 0 26px;color:#fff}.v4-hero-main h1 span{color:var(--v4-yellow)}
.v4-hero-main>p,.v4-battery-intro>p{font-size:16px;line-height:1.8;color:#d1d3d5;max-width:570px;margin:0 0 26px}
.v4-hero-actions{display:flex;gap:24px;align-items:center;flex-wrap:wrap;margin-top:23px}.v4-primary{display:inline-flex;align-items:center;justify-content:space-between;min-height:56px;padding:0 23px;gap:23px;background:var(--v4-yellow);color:#101114!important;font:800 13px 'Manrope',Arial,sans-serif;letter-spacing:.02em;border:2px solid var(--v4-yellow);text-decoration:none;box-shadow:5px 5px 0 var(--v4-red);transition:transform .2s}.v4-primary:hover{transform:translate(-2px,-2px)}.v4-primary span{font-size:20px}
.v4-text-action{font:800 12px 'Manrope',Arial,sans-serif;color:#fff!important;text-decoration:none;border-bottom:1px solid #71757d;padding:13px 0;letter-spacing:.06em}.v4-text-action span{color:var(--v4-yellow);font-size:19px;margin-left:9px}
.v4-hero-proof{display:flex;gap:28px;margin-top:42px;border-top:1px solid #34363c;padding-top:22px;color:#a9acb3;font-size:12px}.v4-hero-proof>span{display:grid;gap:4px}.v4-hero-proof strong{color:#fff;font-size:20px;letter-spacing:-.045em}
.v4-hero-photo{position:relative;min-height:490px;height:100%;overflow:hidden;box-shadow:12px 12px 0 var(--v4-red)}.v4-hero-photo>img{width:100%;height:100%;object-fit:cover;object-position:50% 40%;filter:contrast(1.06) saturate(1.05)}.v4-hero-photo:after{content:'';position:absolute;inset:45% 0 0;background:linear-gradient(transparent,#070809ad)}.v4-photo-frame{position:absolute;inset:13px;border:1px solid #ffffff68;z-index:2;pointer-events:none}.v4-photo-caption{position:absolute;bottom:27px;left:30px;z-index:3;display:flex;align-items:center;gap:11px;font-size:11px;color:#fff;line-height:1.55;letter-spacing:.07em}.v4-photo-caption b{font-size:13px}.v4-square{width:13px;height:13px;background:var(--v4-yellow)}.v4-photo-number{position:absolute;right:26px;top:26px;z-index:2;font:900 64px/.6 'Barlow Condensed','Noto Sans Display',Impact,sans-serif;color:#fff;text-align:center;text-shadow:1px 2px 6px #15151590}.v4-photo-number span{display:block;font:800 12px 'Manrope',Arial;letter-spacing:.3em;margin-top:11px}
.v4-hero-bottom{border-top:1px solid #353535;background:#1f2226;color:#afb0b4}.v4-hero-bottom .container{display:flex;justify-content:space-between;gap:22px;padding-top:17px;padding-bottom:17px;font:800 10px 'Manrope',Arial;letter-spacing:.12em}.v4-hero-bottom span:first-child{color:var(--v4-yellow)}
.v4-hub{background:#f8f6f1;padding:66px 0 83px}.v4-hub-heading{display:flex;gap:35px;align-items:end;justify-content:space-between;margin-bottom:25px}.v4-hub-heading h2,.v4-section-heading h2{font:900 clamp(37px,4.7vw,62px)/.99 'Barlow Condensed','Noto Sans Display',Impact,sans-serif!important;letter-spacing:0;text-transform:uppercase;color:#17191c;margin:10px 0 0}.v4-kicker{color:#b72d29}.v4-hub-grid{display:grid;grid-template-columns:repeat(4,1fr);border:1px solid #d9d7d2;box-shadow:8px 8px 0 #e0ddd5}.v4-hub-grid a{display:flex;flex-direction:column;min-height:158px;padding:21px;gap:9px;border-right:1px solid #d9d7d2;color:#17181c;text-decoration:none;position:relative;transition:background .2s}.v4-hub-grid a:last-child{border:0}.v4-hub-grid a:hover{background:#ffdc47}.v4-hub-grid b{font:800 12px 'Manrope',Arial;color:#cc2328}.v4-hub-grid a span{font:900 24px/.96 'Barlow Condensed','Noto Sans Display',Impact,sans-serif}.v4-hub-grid a small{font-size:12px;color:#606269;line-height:1.5}.v4-hub-grid i{position:absolute;right:17px;top:16px;font-size:22px;font-style:normal;color:#be2023}
/* Battery hero has deliberate manufacturer-inspired blue contrast */
.v4-battery-hero{background:radial-gradient(circle at 80% 20%,#193d62 0,#111f30 37%,#0e131c 72%);position:relative;color:#fff;overflow:hidden}.v4-battery-hero:before{content:'';position:absolute;right:15%;height:100%;width:1px;background:#ffffff0c}.v4-battery-hero-grid{display:grid;grid-template-columns:1fr .9fr;gap:46px;min-height:585px;align-items:center;padding:61px 0 70px}.v4-battery-wordmark{font:900 24px/.9 'Barlow Condensed','Noto Sans Display',Impact,sans-serif;letter-spacing:.01em;color:#fff;margin-top:24px}.v4-battery-wordmark>small{display:block;font:700 11px 'Manrope',Arial;letter-spacing:.39em;margin:7px 0 0 17px}.v4-wordmark-dot{display:inline-block;width:17px;height:17px;border-radius:50%;background:#ec3739;margin-right:6px;box-shadow:13px -6px 0 -6px #fff}
.v4-battery-intro h1{font-size:clamp(52px,5.35vw,81px);max-width:660px;margin:31px 0 24px}.v4-battery-intro h1 em{font-style:normal;color:var(--v4-yellow)}.v4-battery-intro>p{max-width:540px}.v4-tags{display:flex;gap:10px;flex-wrap:wrap;margin-top:38px}.v4-tags span{padding:10px 12px;border:1px solid #7086a044;background:#ffffff09;color:#d6e1ed;font:800 10px 'Manrope',Arial;letter-spacing:.03em}
.v4-battery-product{position:relative;min-height:430px;display:flex;justify-content:center;align-items:center;background:linear-gradient(135deg,#fefefe,#e3eff4);box-shadow:15px 15px 0 #e3272c;overflow:hidden}.v4-battery-product>img{width:89%;height:330px;object-fit:contain;position:relative;z-index:1;filter:drop-shadow(0 18px 16px #001e356b)}.v4-product-halo{position:absolute;inset:15% 4%;border:1px solid #b8d2e3;border-radius:50%;transform:scale(1.3)}.v4-product-label{position:absolute;bottom:0;left:0;right:0;padding:17px 21px;background:#0b2d4c;color:#fff;z-index:4;display:flex;gap:14px;align-items:center}.v4-product-label span{color:var(--v4-yellow);font:900 13px 'Barlow Condensed','Noto Sans Display',Impact}.v4-product-label b{font-size:12px}.v4-product-label small{font-size:10px;color:#bfcde0;margin-left:auto}.v4-stage-vertical{position:absolute;top:30px;right:19px;writing-mode:vertical-rl;font:800 9px 'Manrope',Arial;letter-spacing:.15em;color:#5a7387}
.v4-bat-rail{background:#e6bd13;color:#171717}.v4-bat-rail .container{display:flex;align-items:center;justify-content:space-between;gap:22px;padding-top:17px;padding-bottom:17px}.v4-bat-rail strong{font:900 16px 'Barlow Condensed','Noto Sans Display',Impact}.v4-bat-rail span{font:700 12px 'Manrope',Arial}
.v4-bat-products{background:#f4f2ee;padding:83px 0 87px}.v4-section-heading{display:flex;align-items:end;gap:45px;justify-content:space-between;margin-bottom:34px}.v4-section-heading h2 em{font-style:normal;color:#bd2929}.v4-section-heading p{color:#5a5d64;font-size:14px;line-height:1.75;max-width:345px;margin:0}.v4-product-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:13px}.v4-line-card{background:#fff;border:1px solid #dcdde0;box-shadow:0 9px 25px #121d2410;min-width:0}.v4-line-top{display:flex;align-items:center;justify-content:space-between;gap:8px;padding:15px;border-bottom:1px solid #e2e2e2;color:#62656b;font:900 9px 'Manrope',Arial;letter-spacing:.06em}.v4-line-top span:last-child{color:#bb282b}.v4-line-image{height:230px;display:flex;align-items:center;justify-content:center;position:relative;overflow:hidden}.v4-line-image img{max-width:92%;width:100%;height:90%;object-fit:contain;position:relative;z-index:2;filter:drop-shadow(0 11px 14px #0d1c2760)}.v4-line-image.v4-blue{background:linear-gradient(135deg,#cce6f6,#f5fafb)}.v4-line-image.v4-red{background:linear-gradient(135deg,#f7e8e4,#f8f6f2)}.v4-line-image.v4-gold{background:#f1e9d9}.v4-line-image.v4-silver{background:linear-gradient(135deg,#dbe3e8,#fafbfd)}.v4-line-content{padding:22px 17px 20px}.v4-line-content h3{font:900 27px/1 'Barlow Condensed','Noto Sans Display',Impact,sans-serif!important;color:#1c1d22;margin:0}.v4-line-content p{font-size:12px;line-height:1.75;color:#60636b;min-height:69px;margin:11px 0 20px}.v4-line-content a{font:900 10px 'Manrope',Arial;letter-spacing:.035em;text-decoration:none;color:#b22228;display:flex;align-items:center;justify-content:space-between;border-top:1px solid #e2e2e2;padding-top:17px}.v4-line-content a span{font-size:17px}
.v4-efb{display:grid;place-items:center;gap:4px;text-align:center;color:#133f6c;transform:skew(-7deg)}.v4-efb b{font:900 58px/.75 'Barlow Condensed','Noto Sans Display',Impact}.v4-efb span{font:900 29px 'Barlow Condensed','Noto Sans Display',Impact;color:#cd242d}.v4-efb small{font:800 7px 'Manrope',Arial;letter-spacing:.1em;max-width:160px}.v4-photo-fallback{display:none;font:900 45px/.85 'Barlow Condensed','Noto Sans Display',Impact;color:#b72229;text-align:center}.v4-error-photo .v4-photo-fallback{display:block}
.v4-manufacturer{display:flex;gap:18px;justify-content:space-between;align-items:center;margin-top:21px;color:#6b7077;font:800 10px 'Manrope',Arial;line-height:1.5}.v4-manufacturer a{color:#b82027;text-decoration:underline;text-underline-offset:4px}
/* V3 internal pages refinements preserve functional widgets / storefront */
.v3-section,.v3-listing-section{background:#f4f1eb}.v3-section-kicker{color:#cb282b}.v3-split-heading h2,.v3-feature-text h2,.v3-about-grid h2,.v3-end-cta h2,.v3-small-hero h1,.v3-page-hero h1,.v3-consult-grid h2{font-family:'Barlow Condensed','Noto Sans Display',Impact,'Arial Narrow',sans-serif!important;font-weight:900!important;line-height:1!important;text-transform:uppercase;letter-spacing:.005em!important}
.v3-split-heading h2{font-size:clamp(40px,4.9vw,67px)!important}.v3-feature-text h2,.v3-about-grid h2{font-size:clamp(39px,4.6vw,64px)!important}.v3-end-cta h2{font-size:clamp(40px,4.8vw,67px)!important}.v3-small-hero h1,.v3-page-hero h1{font-size:clamp(42px,4.9vw,69px)!important}.v3-page-hero .v3-page-hero-grid{min-height:430px}.v3-small-hero{padding:66px 0 73px}.v3-shortcuts{display:none}.v3-steps>div,.v3-service-card,.v3-panel,.v3-consult-form{border-radius:4px!important}.v3-service-card h3{font-family:'Barlow Condensed','Noto Sans Display',Impact,sans-serif;font-size:32px!important;line-height:1}.v3-feature-band{background:#13171a}.v3-feature-text{color:#fff}.v3-feature-text p{color:#d2d5da}.v3-feature-text .v3-list{color:#f3f3f3}.v3-end-cta{background:#121518;color:#fff}.v3-end-cta p{color:#d8dade}.v3-btn-yellow{color:#101114!important;background:var(--v4-yellow)!important;border-color:var(--v4-yellow)!important}.v3-btn-outline-light{color:#fff!important;border-color:#a0a1a4!important;background:transparent!important}.v3-battery-type button,.v3-consult-form button{color:#fff!important;background:#b82827!important;border-color:#b82827!important}
.v3-footer{background:#0e1013;color:#e6e6e6}.v3-footer a{color:#f1f2f3}.v3-footer .v3-foot-btn{color:#111!important;background:var(--v4-yellow)!important}
.v3-end-cta .v3-btn{background:var(--v4-yellow)!important;color:#171717!important}
@media(max-width:1150px){.v4-product-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.v4-hero-grid{gap:28px}.v4-hero-main h1{font-size:clamp(52px,6.5vw,80px)}.v4-battery-intro h1{font-size:clamp(48px,5.6vw,72px)}.v4-hero-photo{min-height:435px}.site-nav{gap:11px}}
@media(max-width:800px){.v4-hero-grid,.v4-battery-hero-grid{grid-template-columns:1fr;gap:35px;min-height:0;padding:45px 0 57px}.v4-hero-main h1{font-size:clamp(52px,11vw,75px)!important}.v4-hero-photo{height:390px;min-height:0;box-shadow:7px 7px 0 var(--v4-red)}.v4-battery-intro h1{font-size:clamp(51px,10vw,74px)!important}.v4-battery-product{min-height:360px;box-shadow:8px 8px 0 var(--v4-red)}.v4-battery-product img{height:270px}.v4-hero-bottom .container{flex-wrap:wrap;justify-content:flex-start;gap:12px 23px}.v4-hub-grid{grid-template-columns:1fr 1fr}.v4-hub-grid a:nth-child(2){border-right:0}.v4-hub-grid a:nth-child(-n+2){border-bottom:1px solid #ddd}.v4-bat-rail .container{align-items:start;flex-direction:column;gap:4px}.v4-section-heading{flex-direction:column;align-items:start;gap:18px}.v4-section-heading p{max-width:580px}.site-nav>a.v3-nav-cta{color:#fff!important}}
@media(max-width:530px){.v4-index{font-size:10px;letter-spacing:.08em;gap:7px}.v4-hero-grid{padding:32px 0 45px}.v4-hero-main h1{font-size:clamp(47px,12.1vw,64px)!important;margin:23px 0 17px}.v4-hero-main>p,.v4-battery-intro>p{font-size:14px;line-height:1.7}.v4-hero-actions{align-items:stretch;gap:13px}.v4-primary{width:100%;font-size:12px}.v4-text-action{font-size:11px;align-self:flex-start}.v4-hero-proof{gap:22px;margin-top:25px}.v4-hero-photo{height:320px}.v4-photo-number{font-size:49px}.v4-hub{padding:51px 0 62px}.v4-hub-heading h2,.v4-section-heading h2{font-size:44px!important}.v4-hub-grid a{padding:17px 14px;min-height:148px}.v4-hub-grid a span{font-size:21px}.v4-hub-grid a small{font-size:10px}.v4-battery-hero-grid{padding:36px 0 46px}.v4-battery-intro h1{font-size:clamp(46px,11.3vw,64px)!important}.v4-battery-wordmark{margin-top:15px}.v4-battery-product{min-height:320px}.v4-battery-product>img{height:245px}.v4-product-label{gap:5px;padding:12px}.v4-product-label b{font-size:10px}.v4-product-label small{display:none}.v4-bat-products{padding:57px 0 64px}.v4-product-grid{grid-template-columns:1fr 1fr;gap:9px}.v4-line-top{padding:9px 8px;font-size:8px;flex-wrap:wrap}.v4-line-image{height:158px}.v4-line-content{padding:15px 10px}.v4-line-content h3{font-size:22px}.v4-line-content p{font-size:11px;min-height:80px}.v4-line-content a{font-size:9px}.v4-efb b{font-size:43px}.v4-photo-fallback{font-size:35px}.v4-manufacturer{flex-direction:column;align-items:start;font-size:9px}.v3-small-hero h1,.v3-page-hero h1{font-size:44px!important}.v3-end-cta h2,.v3-split-heading h2{font-size:43px!important}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}

.v4-hero-main h1,.v4-battery-intro h1,.v4-hub-heading h2,.v4-section-heading h2,.v4-line-content h3,.v3-split-heading h2,.v3-feature-text h2,.v3-about-grid h2,.v3-end-cta h2,.v3-small-hero h1,.v3-page-hero h1{font-stretch:ultra-condensed!important}