:root{--navy:#081d2d;--navy2:#0d2b3d;--green:#a1f23b;--ink:#102d3d;--gray:#5e6d76;--paper:#f3f6f7;--line:#d9e0e3;--radius:18px}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:98px}body{margin:0;color:var(--ink);font-family:'DM Sans',Arial,sans-serif;font-size:16px;line-height:1.6;background:var(--paper)}button,input,select,textarea{font:inherit}a{color:inherit;text-decoration:none}button,a{-webkit-tap-highlight-color:transparent}button{cursor:pointer}button:disabled{cursor:not-allowed}img{max-width:100%;display:block}button,a,input,select,textarea{outline-offset:5px}a:focus-visible,button:focus-visible,input:focus-visible,textarea:focus-visible{outline:3px solid #5dc121}.wrap{width:min(1280px,calc(100% - 104px));margin:auto}.header{background:var(--navy);position:sticky;top:0;z-index:20;border-bottom:1px solid #ffffff15;color:white}.nav{min-height:96px;display:flex;align-items:center;justify-content:space-between;gap:30px}.brand img{width:204px;height:auto}.nav nav{display:flex;gap:35px;font-size:14px;font-weight:500}.nav nav a{color:#d3e0e5;transition:color .2s}.nav nav a:hover{color:var(--green)}.button{display:inline-flex;align-items:center;justify-content:center;min-height:54px;padding:15px 27px;border:1px solid transparent;border-radius:7px;font-weight:700;font-size:15px;line-height:1.35;transition:transform .2s,background .2s}.button:hover{transform:translateY(-2px)}.lime{background:var(--green);color:var(--navy)}.lime:hover{background:#b5ff5d}.compact{min-height:44px;padding:12px 21px;font-size:14px}.hero{overflow:hidden;background:var(--navy);color:white;position:relative}.hero-grid{display:grid;grid-template-columns:1.04fr 1fr;align-items:center;min-height:650px;position:relative}.hero-copy{position:relative;z-index:2;padding:60px 0 55px}.eyebrow{font-size:12px;letter-spacing:2px;font-weight:650;display:flex;align-items:center;gap:14px;color:#b5c7ce;margin:0 0 26px;line-height:1.6}.eyebrow .line{height:1px;width:33px;background:var(--green)}h1,h2,h3,p{margin-top:0}h1,h2,h3{font-family:'Manrope',Arial,sans-serif}h1{font-size:clamp(44px,5.3vw,76px);line-height:1.08;letter-spacing:-3.8px;font-weight:650;margin-bottom:28px}em{font-style:normal;color:var(--green)}h1 em{display:block;font-size:.86em;letter-spacing:-3.2px}.intro{font-size:18px;line-height:1.7;color:#b8c8d0;margin-bottom:30px}.hero-actions{display:flex;gap:27px;align-items:center}.text-link{font-size:14px;font-weight:550;border-bottom:1px solid #b2c7d077;padding:8px 0}.hero-note{display:flex;align-items:center;gap:24px;margin-top:45px;color:#a8bec9;font-size:12px;letter-spacing:1px}.hero-note span{display:flex;align-items:center;gap:9px}.hero-note strong{font-family:Manrope,Arial;font-size:27px;font-weight:600;color:white;letter-spacing:-1px}.hero-note p{margin:0;padding-left:24px;border-left:1px solid #ffffff25;font-size:13px;letter-spacing:0}.hero-art{height:540px;position:relative;isolation:isolate;display:flex;align-items:center;justify-content:center}.hero-art:before{content:'';position:absolute;inset:-50px -100px;background:radial-gradient(ellipse,#24684654,transparent 66%);z-index:-2}.orbit{position:absolute;border:1px solid #a1f23b18;border-radius:50%;width:490px;height:490px;transform:rotate(-30deg)}.orbit-two{width:630px;height:630px;border-color:#ffffff09}.giant-type{position:absolute;left:1%;top:22%;font-family:Manrope,Arial;font-size:112px;font-weight:800;color:#ffffff04;letter-spacing:-6px;writing-mode:vertical-rl;height:570px;transform:rotate(180deg);z-index:-1}.hero-product{width:96%;height:auto;position:relative;filter:drop-shadow(0 40px 35px #0008);animation:float 8s ease-in-out infinite;transform:rotate(-9deg);margin-top:-10px}.art-label{position:absolute;color:#8fa8b4;font-size:10px;letter-spacing:2px;top:10px;right:15px}.product-caption{position:absolute;bottom:12px;left:45px;display:flex;flex-direction:column;padding-left:18px;border-left:2px solid var(--green);font-size:13px;color:#a8bcc6}.product-caption strong{font-size:19px;color:white;font-weight:550;margin:5px 0}.small-caps{font-size:10px;letter-spacing:2px;color:var(--green)}.art-code{position:absolute;bottom:18px;right:12px;font-size:10px;letter-spacing:2px;writing-mode:vertical-rl;color:#7f9cac}.hero-bottom{border-top:1px solid #ffffff1a;display:flex;justify-content:space-between;padding:27px 0 30px;font-size:13px;color:#a8bdc8}.hero-bottom>div{display:flex;align-items:center;gap:28px;font-size:10px;letter-spacing:1.5px;color:#c3d2da}.hero-bottom i{height:3px;width:3px;background:var(--green);border-radius:50%}.section{padding:100px 0}.section-heading{display:flex;justify-content:space-between;align-items:flex-end;gap:60px;margin-bottom:46px}.eyebrow.dark{color:#547066}.section-heading h2{font-size:48px;letter-spacing:-2.2px;line-height:1.16;font-weight:650;margin:0}.muted{color:#82929b}.section-heading>p{width:330px;max-width:100%;font-size:16px;color:var(--gray);margin:0 0 5px}.preview-products{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.preview-products article{padding:35px;background:#fff;border:1px solid var(--line);border-radius:var(--radius)}.preview-products img{height:230px;width:100%;object-fit:contain;margin-bottom:20px}.preview-products h3{margin:0}.contact{background:var(--navy);color:white}.contact-grid{display:grid;grid-template-columns:1.1fr 1fr;align-items:center;gap:110px}.contact h2{font-size:60px;line-height:1.1;letter-spacing:-2.5px;font-weight:600;margin-bottom:0}.contact-grid>div>p:not(.eyebrow){font-size:18px;color:#b6c9d3;line-height:1.75}.contact-phone{display:block;margin-top:15px;color:#a8bcca;font-size:14px}footer{background:var(--navy);color:#91a7b4;border-top:1px solid #ffffff17;padding:34px 0}.footer-row{display:flex;justify-content:space-between;align-items:center;gap:30px;font-size:12px}.footer-row img{width:170px;height:auto}.footer-row p{margin:0}.skip{position:fixed;left:20px;top:-80px;background:var(--green);padding:12px 20px;color:var(--navy);z-index:100}.skip:focus{top:10px}@keyframes float{0%,100%{transform:translateY(0) rotate(-9deg)}50%{transform:translateY(-14px) rotate(-6deg)}}@media(min-width:1550px){.hero-grid{min-height:720px}}@media(max-width:1100px){.wrap{width:calc(100% - 64px)}h1{font-size:58px}.hero-grid{min-height:600px}.hero-art{height:470px}.hero-actions{gap:17px}.hero-actions .button{padding:15px 20px}.hero-bottom>div{gap:17px}.contact-grid{gap:60px}}@media(max-width:760px){html{scroll-padding-top:85px}.wrap{width:calc(100% - 40px)}.nav{min-height:80px;gap:14px}.brand img{width:154px}.nav nav{display:none}.nav>.button{font-size:12px;padding:10px 13px}.hero-grid{grid-template-columns:1fr}.hero-copy{padding:50px 0 12px}.eyebrow{font-size:10px;letter-spacing:1.5px;margin-bottom:22px}h1{font-size:clamp(44px,9.4vw,68px);letter-spacing:-2.6px}h1 em{letter-spacing:-2px}.intro{font-size:17px;line-height:1.65}.hero-actions{gap:22px;flex-wrap:wrap}.hero-note{margin-top:31px;gap:17px}.hero-note p{padding-left:17px}.hero-art{height:390px;margin:0 auto;width:min(100%,500px)}.hero-product{width:84%;margin-top:-40px}.orbit{width:310px;height:310px}.orbit-two{width:410px;height:410px}.art-label{top:34px;right:5px;font-size:8px}.giant-type{height:380px;font-size:75px;left:0;top:0}.product-caption{left:12px;bottom:17px}.product-caption strong{font-size:16px}.art-code{bottom:28px}.hero-bottom{flex-direction:column;gap:15px;padding:22px 0}.hero-bottom>div{gap:15px;font-size:9px;letter-spacing:.8px;flex-wrap:wrap}.section{padding:64px 0}.section-heading{align-items:start;flex-direction:column;gap:23px;margin-bottom:32px}.section-heading h2{font-size:37px;letter-spacing:-1.5px}.section-heading>p{width:100%}.preview-products{grid-template-columns:1fr}.contact-grid{grid-template-columns:1fr;gap:30px}.contact h2{font-size:46px;letter-spacing:-2px}.contact-grid>div>p:not(.eyebrow){font-size:16px}.footer-row{flex-wrap:wrap;gap:22px}.footer-row p{display:none}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{animation:none!important;transition:none!important}}


/* Catálogo: imagens em destaque e fichas com dimensões consistentes. */
.catalog-intro{padding:88px 0 56px;background:#f3f6f7}
.catalog-intro .section-heading{margin:0}
.catalog-intro h2{font-size:clamp(36px,4vw,54px);letter-spacing:-2.4px}
.catalog-intro .section-heading>p{width:360px;font-size:17px;line-height:1.8}
.category-nav{position:sticky;top:96px;z-index:15;background:#f7f9f9f5;backdrop-filter:blur(14px);border-block:1px solid #dce5e8}
.category-nav .wrap{display:flex;justify-content:space-between;gap:6px;overflow-x:auto;padding-block:14px;scrollbar-width:thin}
.category-nav a{flex:none;padding:12px 13px;border-radius:9px;font-size:14px;color:#4b6471;font-weight:550;white-space:nowrap;transition:background .2s,color .2s}
.category-nav a span{margin-right:8px;color:#76938a;font-size:12px;font-variant-numeric:tabular-nums}
.category-nav a:hover{background:#e5eeea}
.category-nav a.active{background:var(--navy);color:#fff}
.category-nav a.active span{color:var(--green)}
.category-section{padding:84px 0 92px;background:#f4f7f8;scroll-margin-top:0}
.category-section:nth-of-type(even){background:#eef3f4}
.category-heading{display:grid;grid-template-columns:90px 1fr auto;gap:24px;align-items:center;margin-bottom:40px}
.category-number{font-family:Manrope,Arial,sans-serif;font-size:64px;font-weight:500;letter-spacing:-4px;line-height:1;color:#a6bbb0}
.category-heading h2{font-size:38px;font-weight:650;line-height:1.25;letter-spacing:-1.5px;margin:0 0 10px}
.category-heading p{font-size:16px;color:#607780;margin:0}
.category-total{padding:9px 16px;border:1px solid #d1dfd8;border-radius:30px;background:#ffffff80;font-size:14px;color:#466457;white-space:nowrap}
.catalog-products{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));grid-auto-rows:1fr;align-items:stretch;gap:32px}
.catalog-product{position:relative;min-width:0;display:flex;flex-direction:column;overflow:hidden;background:#fff;border:1px solid #dce5e8;border-radius:22px;box-shadow:0 5px 20px #092b3d04;transition:border-color .2s,box-shadow .2s}
.catalog-product:hover{border-color:#a1bbae;box-shadow:0 12px 35px #092b3d0b}
.catalog-product-top{position:relative;border-bottom:1px solid #e5ecef}
.catalog-product-image{height:340px;display:flex;align-items:center;justify-content:center;padding:46px 32px 22px;background:linear-gradient(145deg,#fff 15%,#f2f6f5 100%);overflow:hidden}
.catalog-product-image img{height:100%;width:100%;max-width:100%;object-fit:contain;mix-blend-mode:multiply;transition:transform .35s}
.catalog-product-image img[src$=".avif"]{transform:scale(1.18)}
.catalog-product-copy{min-height:156px;display:flex;flex-direction:column;justify-content:center;padding:24px 30px 28px}
.catalog-product-code{position:absolute;top:20px;left:22px;max-width:calc(100% - 44px);margin:0;padding:7px 11px;border:1px solid #dbe9e0;border-radius:6px;background:#f2f8f3e8;color:#326647;font-size:12px;font-weight:650;letter-spacing:.8px;line-height:1.4}
.catalog-product h3{font-size:25px;line-height:1.35;font-weight:650;letter-spacing:-.7px;margin:0 0 11px}
.product-type{font-size:15px;color:#68808a;line-height:1.65;margin:0}
.product-specs{margin:0;padding:10px 30px 24px}
.product-spec{display:grid;grid-template-columns:minmax(0,.92fr) minmax(0,1.5fr);gap:20px;align-items:start;min-height:49px;padding:13px 0;border-bottom:1px solid #e9eef0}
.product-spec:last-child{border-bottom:0}
.product-spec dt{color:#5b717b;font-size:14px;line-height:1.6}
.product-spec dd{margin:0;color:#233f4d;font-size:15px;line-height:1.6;overflow-wrap:anywhere}
.product-spec dd[data-field=ean],.product-spec dd[data-field=ncm]{font-variant-numeric:tabular-nums;letter-spacing:.3px}
.product-notes{margin:0 30px 26px;margin-top:auto;padding:17px 18px;border-left:3px solid #8cbd74;background:#f3f7f1;border-radius:0 8px 8px 0;color:#4c6a50;font-size:14px;line-height:1.7}
.product-notes p:last-child{margin-bottom:0}
.product-reference{padding:0 30px 24px;color:#7b939d;font-size:12px;margin:0}
.catalog-summary-note{font-size:13px;line-height:1.8;color:#6b808a;text-align:right;padding-top:26px;margin:0}
.about-simple{max-width:820px;text-align:center}
.about-simple .eyebrow{justify-content:center}
.about-simple h2{font-size:50px;line-height:1.15;letter-spacing:-2px}
.about-simple h2 span{color:#249938}
.about-simple>p:last-child{font-size:18px;line-height:1.8;color:#6b808b;max-width:650px;margin:0 auto}
.contact-float{position:fixed;right:26px;bottom:24px;z-index:25;display:flex;align-items:center;gap:10px;padding:15px 24px;background:var(--green);color:var(--navy);border-radius:35px;box-shadow:0 8px 28px #041a3033;font-size:14px;font-weight:700;border:1px solid #051b2922}
.contact-float:hover{background:#b7ff66}
html{scroll-padding-top:180px}
@media(max-width:1100px){
 .category-nav .wrap{justify-content:flex-start}
 .catalog-products{gap:24px}
 .catalog-product-image{height:310px;padding:46px 24px 20px}
 .catalog-product-copy{min-height:175px;padding:24px}
 .catalog-product h3{font-size:23px}
 .product-specs{padding:8px 24px 22px}
 .product-spec{gap:16px;grid-template-columns:minmax(0,.9fr) minmax(0,1.4fr)}
 .product-notes{margin-inline:24px}
}
@media(max-width:760px){
 html{scroll-padding-top:150px}
 .category-nav{top:80px}
 .category-nav .wrap{gap:3px;padding-block:9px}
 .category-nav a{padding:11px 12px;font-size:14px}
 .catalog-intro{padding:56px 0 36px}
 .catalog-intro .section-heading>p{width:100%;font-size:16px}
 .catalog-intro h2{font-size:37px;letter-spacing:-1.5px}
 .category-section{padding:52px 0 62px}
 .category-heading{grid-template-columns:46px 1fr;gap:14px;margin-bottom:28px}
 .category-number{font-size:42px;letter-spacing:-2.5px}
 .category-heading h2{font-size:29px;letter-spacing:-1px;margin-bottom:8px}
 .category-heading p{font-size:15px;line-height:1.65}
 .category-total{grid-column:2;justify-self:start;padding:6px 12px;font-size:13px}
 .catalog-products{grid-template-columns:minmax(0,1fr);grid-auto-rows:auto;gap:26px}
 .catalog-product{border-radius:18px}
 .catalog-product-image{height:320px;padding:48px 24px 20px}
 .catalog-product-copy{min-height:0;padding:24px}
 .catalog-product h3{font-size:24px}
 .catalog-product-code{top:18px;left:20px;font-size:12px}
 .product-type{font-size:15px}
 .product-spec{grid-template-columns:minmax(0,.9fr) minmax(0,1.35fr);gap:14px}
 .product-spec dt{font-size:14px}
 .product-spec dd{font-size:15px}
 .product-notes{margin-top:0}
 .catalog-summary-note{text-align:left}
 .about-simple h2{font-size:38px}
 .about-simple>p:last-child{font-size:16px}
 .contact-float{right:16px;bottom:18px;padding:13px 19px;font-size:14px}
}
@media(max-width:380px){
 .catalog-product-image{height:290px;padding-inline:20px}
 .catalog-product-copy{padding:22px}
 .product-specs{padding-inline:22px}
 .product-spec{gap:12px}
 .product-notes{margin-inline:22px}
}
/* Fundos de categoria e paleta BAP */
.catalog-intro{background:radial-gradient(ellipse at 100% 0%,#bbf17980,transparent 56%),linear-gradient(120deg,#f2f8ed,#e9f3f7)}
.category-section{--surface-glow:#e6f4c9;--section-ink:#102d3d;--section-muted:#526e71;--section-number:#6b936a;position:relative;background:radial-gradient(ellipse at 100% 0%,#c1ef8390,transparent 45%),#edf7e4}
.category-section:nth-of-type(even){background:radial-gradient(ellipse at 0% 0%,#a8eadb66,transparent 45%),#e8f4ed}
#carregadores{background:radial-gradient(ellipse at 95% 0%,#b9ed6990,transparent 55%),linear-gradient(145deg,#edf8dc,#e5f0e8)}
#niquel-ni-mh{--surface-glow:#d4f0da;background:linear-gradient(120deg,#dbf1e2,#e9f6ef 60%,#d7efdf)}
#lithium{--surface-glow:#d3e8f2;--section-ink:#fff;--section-muted:#b1cbd3;--section-number:#a1f23b;background:radial-gradient(ellipse at 100% 0%,#155c5c88,transparent 45%),linear-gradient(135deg,#071e30,#103848)}
#alcalinas{--surface-glow:#d3eaf1;background:radial-gradient(ellipse at 0% 0%,#a3dcee99,transparent 55%),linear-gradient(120deg,#e4f2f7,#e8f1f6)}
#oxido-de-prata{--surface-glow:#e0f0d5;--section-ink:#fff;--section-muted:#bbd4c9;--section-number:#b5f064;background:radial-gradient(ellipse at 100% 0%,#37785d88,transparent 50%),linear-gradient(130deg,#123d32,#092e31)}
#baterias-auditivas{--surface-glow:#d4f3eb;background:radial-gradient(ellipse at 100% 0%,#98e4d180,transparent 55%),linear-gradient(125deg,#d9f3eb,#e9f7f2)}
#zinco-carbono{--surface-glow:#e6f0c8;--section-ink:#fff;--section-muted:#b8ccd6;--section-number:#a1f23b;background:radial-gradient(ellipse at 0% 0%,#21637766,transparent 48%),linear-gradient(130deg,#0c283b,#071c2b)}
.category-heading{color:var(--section-ink)}
.category-heading p{color:var(--section-muted)}
.category-number{color:var(--section-number)}
.category-total{color:var(--section-ink);background:transparent;border-color:color-mix(in srgb,var(--section-muted) 35%,transparent)}
.catalog-product-image{background:radial-gradient(ellipse at 75% 22%,var(--surface-glow),transparent 67%),linear-gradient(145deg,#fff,#f0f5f3)}
.catalog-product{box-shadow:0 8px 22px #051e3510}
.catalog-product:hover{box-shadow:0 15px 36px #051e351a}
#lithium .catalog-product,#oxido-de-prata .catalog-product,#zinco-carbono .catalog-product{border-color:#ffffff24}
.category-section .catalog-summary-note{color:var(--section-muted)}

/* Fichas técnicas: quadro delimitado, leitura em duas colunas e valores em destaque. */
.catalog-product-top{border-bottom:0}
.product-details{margin:2px 28px 28px;border:1px solid #d8e4e5;border-radius:14px;overflow:hidden;background:#fff}
.specs-heading{display:flex;align-items:center;gap:10px;padding:14px 18px;background:linear-gradient(110deg,#102d3d,#184b49);color:#fff;border-bottom:3px solid #a1f23b}
.specs-heading svg{width:20px;height:20px;flex:none;color:#b7f575}
.specs-heading h4{margin:0;font-family:Manrope,Arial,sans-serif;font-size:14px;font-weight:650;letter-spacing:.25px;line-height:1.5}
.product-specs{margin:0;padding:0}
.product-spec{display:grid;grid-template-columns:minmax(0,40%) minmax(0,60%);gap:0;padding:0;min-height:52px;align-items:stretch;border-bottom:1px solid #e2eaed;background:#fff}
.product-spec:nth-child(odd){background:#f3f7f8}
.product-spec:last-child{border-bottom:0}
.product-spec dt,.product-spec dd{padding:14px 17px;margin:0;line-height:1.6;min-width:0}
.product-spec dt{font-size:14px;color:#4f6975;font-weight:500;background:#dce7e51f;overflow-wrap:anywhere;hyphens:auto}
.product-spec dd{font-size:15px;color:#163747;font-weight:550;border-left:1px solid #dfE8e9;overflow-wrap:anywhere}
.product-spec[data-highlight="true"]{background:#edf7e5}
.product-spec[data-highlight="true"] dt{color:#3e604b;background:#d8efc642}
.product-spec[data-highlight="true"] dd{font-weight:700;color:#235b37;border-left-color:#d2e3cb}
.product-spec dd[data-field=ean],.product-spec dd[data-field=ncm]{font-family:Consolas,"Courier New",monospace;font-size:14px;letter-spacing:.15px;color:#45616f;font-weight:400}
.product-notes{border-left:0;border:1px solid #dbe8d5;border-radius:10px;padding:15px 17px;margin-inline:28px}
@media(max-width:1100px){
 .product-details{margin:2px 22px 24px}
 .product-spec dt,.product-spec dd{padding:13px 14px}
 .product-notes{margin-inline:22px}
}
@media(max-width:760px){
 .product-details{margin:0 18px 23px;border-radius:12px}
 .specs-heading{padding:13px 15px}
 .product-spec{grid-template-columns:minmax(0,43%) minmax(0,57%);gap:0}
 .product-spec dt,.product-spec dd{padding:12px;line-height:1.65}
 .product-spec dt{font-size:14px}
 .product-spec dd{font-size:15px}
 .product-notes{margin-inline:18px}
}
@media(max-width:380px){
 .product-details{margin-inline:15px}
 .product-spec dt,.product-spec dd{padding:12px 10px}
}

/* Células 18650 e 21700: enquadramento do material original BAP. */
.cell-photo-window{position:relative;height:100%;flex:none;overflow:hidden;mix-blend-mode:multiply}
.catalog-product-image .cell-photo-window img{position:absolute;max-width:none;height:auto;object-fit:fill;filter:none;mix-blend-mode:normal}