@charset "UTF-8";
:root{--ink:#102735;--muted:#405b6b;--paper:#f7fafb;--line:#cbd8df;--blue:#075b88;--night:#061725;--ice:#badef2;--max:1320px;font-family:Arial,Helvetica,sans-serif;color:var(--ink);background:var(--paper);font-synthesis:none}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:145px}body{margin:0;font-size:17px;line-height:1.65}a{color:inherit;text-decoration:none}button{font:inherit}img{max-width:100%;display:block}figure{margin:0}h1,h2,h3,p{margin:0}h1,h2,h3{font-weight:400;line-height:1.12;letter-spacing:-.035em}h2{font-size:clamp(2rem,3.5vw,3.6rem);max-width:1050px}h3{font-size:1.35rem;line-height:1.3;letter-spacing:-.025em}p{color:var(--muted)}p+p{margin-top:1rem}strong{font-weight:600}ul{margin:0;padding:0;list-style:none}a:focus-visible,button:focus-visible{outline:3px solid #faad42;outline-offset:5px}a:hover{text-decoration:underline;text-underline-offset:5px}.skip-link{position:fixed;left:16px;top:-100px;z-index:100;background:white;padding:12px}.skip-link:focus{top:12px}.container{max-width:var(--max);margin:auto;padding:0 54px}section{padding:105px 0;position:relative}section .section-label{font-size:14px;letter-spacing:.13em;text-transform:uppercase;margin-bottom:32px;color:var(--blue)}.section-lead{font-size:1.12rem;line-height:1.75;max-width:830px;margin-top:30px;margin-bottom:45px}
.design-switch{display:flex;align-items:center;justify-content:center;gap:6px;background:#edf3f6;border-bottom:1px solid var(--line);padding:7px 18px;font-size:14px;line-height:1.3;min-height:43px;position:relative;z-index:25}.design-switch>span{margin-right:14px;color:var(--muted)}.design-switch a{padding:7px 13px;border-radius:3px;white-space:nowrap}.design-switch a[aria-current]{background:var(--night);color:white}.design-switch .review-link{margin-left:20px;color:var(--blue)}header{position:sticky;top:0;z-index:20;background:rgba(247,250,251,.96);border-bottom:1px solid var(--line);backdrop-filter:blur(15px)}.header-inner{max-width:var(--max);padding:8px 54px;margin:auto;display:flex;align-items:center;justify-content:space-between;gap:24px;min-height:88px}.brand{display:flex;align-items:center;gap:10px;flex-shrink:0}.brand:hover{text-decoration:none}.brand>img{width:66px;height:66px;object-fit:contain}.brand>span{font-size:24px;letter-spacing:.11em;font-weight:600;line-height:1.2}.brand small{display:block;font-size:10px;letter-spacing:.095em;margin-top:6px}.header-inner nav{display:flex;gap:26px;font-size:14px}.menu-toggle{display:none;background:none;border:1px solid var(--line);padding:8px 12px;color:inherit}
.hero{isolation:isolate;min-height:760px;padding:76px max(54px,calc((100vw - 1212px)/2)) 115px;display:flex;align-items:center;overflow:hidden;background:radial-gradient(ellipse at 100% 15%,#a2cee5 0%,#365f79 30%,#092334 62%,#061725 90%);color:white}.hero-content{width:53%;position:relative;z-index:2}.badge{font-size:14px;letter-spacing:.14em;text-transform:uppercase;color:#b9d3e3;margin-bottom:36px}.product-kind{display:block;font-size:clamp(1.8rem,3vw,3rem);max-width:550px;line-height:1.13}.product-model{display:block;font-size:clamp(5.5rem,9vw,9.5rem);letter-spacing:-.065em;line-height:1.1;margin-top:10px}.hero-line{width:70px;height:2px;background:#9ccbe8;margin:26px 0}.hero-subtitle{font-size:1.4rem;color:#fff;max-width:470px}.hero-desc{font-size:1rem;color:#c6d6e0;max-width:420px;margin:16px 0 30px}.button{display:inline-flex;align-items:center;gap:36px;background:#eaf4fa;color:#102735;border:1px solid transparent;padding:14px 20px;font-size:15px;line-height:1.3;transition:background .2s}.button:hover{background:#fff;text-decoration:none}.button span{font-size:22px}.hero-product{position:absolute;right:3%;width:43%;top:14%;padding:22px 22px 12px;background:#eef5fa;border:1px solid #c2d7e5;box-shadow:0 28px 70px #00121f45;transform:translate3d(0,var(--shift,0),0);z-index:1}.hero-product img{width:100%;height:auto;aspect-ratio:709/638;object-fit:contain;mix-blend-mode:multiply}.hero-product figcaption{color:#163c55;border-top:1px solid #b3c8d5;margin-top:12px;padding-top:14px;font-size:15px;display:flex;justify-content:space-between;gap:10px}.hero-product figcaption span{font-size:12px;align-self:center}.scroll-cue{position:absolute;bottom:28px;left:max(54px,calc((100vw - 1212px)/2));right:54px;border-top:1px solid #a8c7da55;padding-top:18px;font-size:14px;color:#d7e5ee;display:flex;justify-content:space-between}.scroll-cue span{font-size:22px}
.facts-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;margin-top:55px}.fact-card{border-top:1px solid var(--line);padding-top:25px}.fact-card h3{font-size:1.8rem;min-height:75px}.fact-card p{font-size:1rem;margin-top:15px}.trust-banner{margin-top:56px;padding:30px 0 0;border-top:1px solid var(--line);max-width:950px}.trust-banner p{font-size:1rem}.tech-2026-section{background:var(--night);color:#f1f7fb}.tech-2026-section p{color:#bacdd9}.tech-2026-section .section-label{color:#8abedd}.innovations-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:36px;margin-top:54px}.innov-card{padding-top:25px;border-top:1px solid #3e5565}.innov-card h3{min-height:75px}.innov-card p{margin-top:20px;font-size:1rem}.remote-control-box{margin-top:55px;border:1px solid #38576e;padding:32px 36px;background:linear-gradient(110deg,#173b52,#092334)}.remote-text{display:grid;grid-template-columns:1fr 2fr;gap:45px}.compare-section{background:#eaf1f5}.comparison-cards{display:grid;grid-template-columns:repeat(2,1fr);gap:24px}.comparison-item{background:#f9fcfe;padding:32px;border-top:2px solid var(--blue)}.comparison-item h3{font-size:1.5rem}.comparison-item dl{margin:25px 0 0}.comparison-item dl>div{padding:15px 0;border-top:1px solid var(--line)}.comparison-item dt{font-size:14px;color:#526775}.comparison-item dd{margin:5px 0 0;line-height:1.5;font-size:1rem}.comparison-item dl>div:first-child dd{color:#055583;font-size:1.15rem;font-weight:600}.tmn-section{overflow:hidden;background:#fff}.tmn-section .container{position:relative}.tmn-section h2{max-width:780px}.pump-product{float:right;width:46%;padding:25px;background:#edf4f8;margin:45px 0 24px 45px;transform:translate3d(0,var(--shift,0),0)}.pump-pair{display:grid;grid-template-columns:1fr 1fr;gap:18px;align-items:end}.pump-pair img{width:100%;height:310px;object-fit:contain;mix-blend-mode:multiply}.pump-pair figcaption{font-size:14px;text-align:center;color:#25445a;margin-top:18px}.tmn-section .section-lead{margin-top:45px}.tmn-section .card{margin-top:28px}.tmn-section .card h3{margin-bottom:18px}.tmn-list{font-size:1rem}.tmn-benefits-list{display:flow-root}.tmn-benefits-list li{border-top:1px solid var(--line);padding:16px 0;color:var(--muted);font-size:1rem}.tmn-section .container:after{content:'';display:block;clear:both}.production-section{background:#e9f0f4}.production-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:32px;margin:50px 0 65px}.prod-num{display:block;color:#547a92;font-size:3.5rem;letter-spacing:-.05em;line-height:1;margin-bottom:25px}.prod-card h3{min-height:66px}.prod-card p{margin-top:20px;font-size:1rem}.control-methods{border-top:1px solid #b9cbd6;padding-top:34px}.control-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:35px;margin-top:32px}.control-item p{margin-top:15px;font-size:1rem}.education-section .grid,.logistics-section .grid{display:grid;grid-template-columns:1fr 1fr;gap:36px}.education-section .card{padding:30px 0;border-top:1px solid var(--line)}.education-section .card p{margin-top:22px}.edu-footer-box{margin-top:30px;max-width:880px}.edu-highlight{font-size:1rem}.service-section{background:var(--night);color:#f3f8fb}.service-section p,.service-section li{color:#bbcfdb}.service-section .section-label{color:#8abedd}.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:40px;margin-top:50px}.grid-3 .card{border-top:1px solid #3c5567;padding-top:24px}.styled-list{margin-top:20px;font-size:1rem}.legacy-models-box{border-top:1px solid #3c5567;padding-top:32px;margin-top:45px}.legacy-text{display:grid;grid-template-columns:1fr 2fr;gap:45px}.conditions-section{background:#f0f5f8}.no-prepay-box{margin-top:45px}.no-prepay-box>p{margin-top:22px;max-width:900px}.payment-steps{display:grid;grid-template-columns:1fr 1fr;gap:40px;margin:45px 0 60px}.step{padding-top:24px;border-top:1px solid var(--line)}.step-num{display:block;font-size:5.5rem;line-height:1.2;letter-spacing:-.07em;color:#0b5077;margin-bottom:18px}.step p{margin-top:15px;font-size:1rem;max-width:460px}.price-cards{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;margin-top:30px}.price-card{padding:32px;background:#fff;border:1px solid var(--line)}.price-card:last-child{background:#092b40;color:#f2f8fc}.price-card:last-child p{color:#c3dce9}.price-card h3{font-size:1.15rem}.price-card .discount{font-size:14px;margin:26px 0;color:#37617a}.discount span{display:block;font-size:4.5rem;line-height:1.15;letter-spacing:-.06em;color:#125d88}.price-card:last-child .discount span{color:#fff}.price-card>p:last-child{font-size:1rem}.logistics-section{background:#fff}.logistics-section .grid{margin-top:40px}.logistics-section .card{padding-top:25px;border-top:1px solid var(--line)}.logistics-section .card p{margin-top:20px}.fine-list{margin-top:20px;font-size:1rem;color:var(--muted)}footer{background:#071b29;padding:60px 0;color:#e8f3fb}footer p{color:#bfd0dc;font-size:14px;max-width:900px}footer p:last-child{font-size:14px;margin-top:14px}.footer-brand{font-size:clamp(4rem,10vw,9rem);line-height:1.2;letter-spacing:-.06em;display:flex;justify-content:space-between;margin-bottom:40px}.footer-brand:hover{text-decoration:none}.footer-brand span{font-size:4rem}
/* Precision: bright, asymmetric exhibition with restrained blue type. */
.precision{--blue:#004eb0;--ink:#122c44;--paper:#fff}.precision .hero{background:#eaf2f8;color:#102b42;min-height:780px;padding-top:54px;align-items:flex-start}.precision .hero-content{width:47%}.precision .badge{color:#1a6392;margin-bottom:34px}.precision .product-kind{font-size:clamp(2rem,3.3vw,3.6rem)}.precision .product-model{font-size:clamp(5rem,8.6vw,9rem);color:#065f96}.precision .hero-subtitle{color:#183a51}.precision .hero-desc{color:#3e5f76}.precision .hero-product{background:#fff;right:4%;width:45%;top:11%;box-shadow:none;border:0;padding:30px}.precision .hero-product figcaption{color:#1e4660}.precision .hero .button{color:white;background:#0a436b}.precision .scroll-cue{color:#204a66;border-color:#b6cbd8}.precision .facts-grid{grid-template-columns:1fr 1fr;gap:40px 70px}.precision .fact-card{display:grid;grid-template-columns:1fr 1.4fr;gap:25px}.precision .fact-card h3{font-size:1.85rem}.precision .fact-card p{margin:0}.precision .tech-2026-section{background:#f2f6f9;color:#122c44}.precision .tech-2026-section p{color:#3d5d74}.precision .tech-2026-section .section-label{color:#07578b}.precision .innovations-grid{display:block;margin-left:29%}.precision .innov-card{display:grid;grid-template-columns:1fr 1.6fr;gap:40px;padding:28px 0;border-color:#bccfdb}.precision .innov-card p{margin:0}.precision .remote-control-box{background:#dfebf3;border:0}.precision .comparison-item{border:1px solid #c9d9e4;background:white}.precision .compare-section{background:white}.precision .production-section{background:#0b304b;color:white}.precision .production-section p{color:#cbdae5}.precision .production-section .section-label{color:#a9d4ed}.precision .production-section .prod-num{color:#80b6d8}.precision .service-section{background:#e8f1f7;color:#0a304b}.precision .service-section p,.precision .service-section li{color:#365d76}.precision .service-section .section-label{color:#176087}.precision .grid-3 .card,.precision .legacy-models-box{border-color:#adc6d7}.precision .price-card{border-top:3px solid #13557f}.precision .pump-product{background:#f3f6f8}
/* Engineering: dark technical folio with an anchored rail and broad rows. */
.engineering{--ink:#e0ebf2;--muted:#b8cbd6;--paper:#091923;--line:#344a58;--blue:#a4d1ef}.engineering header{background:#0b1f2cee}.engineering .design-switch{background:#132d3e;color:#d9e8f3}.engineering .design-switch a[aria-current]{background:#d7eaf5;color:#0c2b3e}.engineering .hero{background:linear-gradient(110deg,#06151e 0%,#15374d 100%);min-height:800px;border-bottom:1px solid var(--line)}.engineering .hero:before{content:'';position:absolute;inset:0;background-image:linear-gradient(#aacddd09 1px,transparent 1px),linear-gradient(90deg,#aacddd09 1px,transparent 1px);background-size:70px 70px;pointer-events:none}.engineering .hero-product{right:4%;width:41%;top:16%;background:#d9e7ee;padding:20px;border:0;box-shadow:22px 22px 0 #2c4a5b}.engineering .product-kind{font-size:clamp(2rem,3.5vw,3.6rem)}.engineering .product-model{font-size:clamp(5rem,8vw,9rem);color:#a9d2eb}.engineering .hero-line{width:100%;opacity:.3}.engineering .facts-grid{grid-template-columns:repeat(2,1fr);gap:35px 65px}.engineering .fact-card h3{min-height:0;font-size:2.1rem}.engineering .trust-banner{max-width:100%}.engineering .tech-2026-section{background:#0d2535}.engineering .innovations-grid{grid-template-columns:1fr}.engineering .innov-card{display:grid;grid-template-columns:1fr 1.8fr;gap:50px;padding:25px 0}.engineering .innov-card h3{min-height:0;font-size:1.7rem}.engineering .innov-card p{margin:0}.engineering .compare-section{background:#071923}.engineering .comparison-cards{gap:0;grid-template-columns:1fr}.engineering .comparison-item{background:none;padding:32px 0;border-top:1px solid var(--line);display:grid;grid-template-columns:1fr 2.5fr;gap:45px}.engineering .comparison-item dl{display:grid;grid-template-columns:repeat(3,1fr);gap:30px;margin:0}.engineering .comparison-item dl>div{border:0;padding:0}.engineering .comparison-item dt{color:#8dabbc}.engineering .comparison-item dl>div:first-child dd{color:#a4d4ef}.engineering .tmn-section{background:#132c3c}.engineering .tmn-section .pump-product{background:#e5edf2}.engineering .production-section{background:#0a1e2c}.engineering .prod-num{color:#7ca8c2}.engineering .service-section{background:#132f42}.engineering .education-section{background:#0a1b27}.engineering .conditions-section{background:#dfeaf1;color:#153a50;--muted:#34576c;--line:#adc3d0;--blue:#175676}.engineering .price-card{background:#eef5f9}.engineering .price-card:last-child{background:#153d56}.engineering .logistics-section{background:#0a1c28}.engineering .step-num{color:#163e59}.engineering .section-label{font-family:Consolas,monospace}.engineering footer{border-top:1px solid var(--line)}
@media(min-width:1500px){.hero-product{right:max(4%,calc((100vw - 1320px)/2));max-width:620px}.hero{min-height:840px}}
@media(max-width:1100px){.container{padding:0 32px}.header-inner{padding:8px 32px}.header-inner nav{gap:16px;font-size:13px}.hero{padding-left:32px;padding-right:32px;min-height:730px}.hero-product{right:2%;width:44%;top:19%}.hero-product figcaption{display:block}.hero-product figcaption span{display:block;margin-top:4px}.hero .product-kind{font-size:2.3rem}.hero .product-model{font-size:7rem}.scroll-cue{left:32px;right:32px}.facts-grid{gap:22px}.fact-card h3{font-size:1.6rem}.production-grid{grid-template-columns:1fr 1fr}.prod-card h3{min-height:0}.engineering .comparison-item{grid-template-columns:1fr}.pump-pair img{height:240px}.precision .hero{min-height:790px}.precision .hero-product{top:19%}}
@media(max-width:800px){html{scroll-padding-top:90px}.header-inner{min-height:76px}.header-inner nav{display:none;position:absolute;left:0;right:0;top:100%;background:var(--paper);border-bottom:1px solid var(--line);padding:24px 32px;flex-direction:column;gap:20px;font-size:17px}.menu-open nav{display:flex}.menu-toggle{display:flex;gap:20px}.brand>img{width:54px;height:54px}.brand>span{font-size:21px}.design-switch{justify-content:flex-start;gap:2px;padding:7px 12px;flex-wrap:wrap;font-size:12px}.design-switch>span{display:none}.design-switch a{padding:7px 9px}.design-switch .review-link{margin-left:auto}.container{padding:0 24px}section{padding:70px 0}.header-inner{padding:8px 22px}.hero,.precision .hero,.engineering .hero{padding:48px 24px 78px;min-height:0;display:block}.hero-content,.precision .hero-content{width:100%}.hero .product-kind{font-size:2.1rem;max-width:600px}.hero .product-model{font-size:6.5rem}.badge{font-size:12px;margin-bottom:28px}.hero-subtitle{font-size:1.2rem}.hero-desc{max-width:550px}.hero-product,.precision .hero-product,.engineering .hero-product{position:relative;top:auto;right:auto;width:min(100%,560px);margin:38px auto 35px;transform:none;padding:20px;box-shadow:none}.hero-product figcaption{display:flex}.hero-product figcaption span{font-size:12px}.scroll-cue{left:24px;right:24px;bottom:20px}.facts-grid,.precision .facts-grid,.engineering .facts-grid{grid-template-columns:1fr 1fr;gap:30px}.precision .fact-card{display:block}.precision .fact-card p{margin-top:18px}.fact-card h3{min-height:0}.innovations-grid{grid-template-columns:1fr;gap:30px}.innov-card h3{min-height:0}.remote-text,.legacy-text{grid-template-columns:1fr;gap:22px}.remote-control-box{padding:28px}.comparison-cards{grid-template-columns:1fr}.pump-product{float:none;width:100%;margin:32px 0;transform:none}.pump-pair img{height:310px}.production-grid{gap:32px}.control-grid{grid-template-columns:1fr;gap:28px}.grid-3{grid-template-columns:1fr}.price-cards{grid-template-columns:1fr}.price-card{display:grid;grid-template-columns:1fr 1fr;gap:18px}.price-card>p:last-child{grid-column:1/-1}.price-card .discount{margin:0;text-align:right}.discount span{font-size:3.6rem}.education-section .grid,.logistics-section .grid{grid-template-columns:1fr}.precision .innovations-grid{margin-left:0}.precision .innov-card,.engineering .innov-card{grid-template-columns:1fr;gap:18px}.engineering .comparison-item dl{grid-template-columns:1fr;gap:24px}.engineering .comparison-item dl>div{border-top:1px solid var(--line);padding-top:15px}.engineering .comparison-item{gap:25px}.step-num{font-size:4.7rem}.footer-brand{font-size:5rem}.footer-brand span{font-size:3rem}}
@media(max-width:450px){body{font-size:16px}.design-switch{font-size:12px}.design-switch a{padding:6px 7px}.design-switch .review-link{display:none}.brand small{font-size:9px}.brand>img{width:48px;height:48px}.hero .product-kind{font-size:1.85rem}.hero .product-model{font-size:5.5rem}.hero-product figcaption{display:block}.hero-product figcaption span{font-size:12px}.facts-grid,.precision .facts-grid,.engineering .facts-grid{grid-template-columns:1fr}.fact-card h3{font-size:1.85rem}.production-grid,.payment-steps{grid-template-columns:1fr}.production-grid{gap:40px}.prod-num{font-size:3rem}.comparison-item{padding:26px}.pump-product{padding:15px}.pump-pair{gap:12px}.pump-pair img{height:215px}.pump-pair figcaption{font-size:12px}.button{gap:20px}.section-lead{font-size:1rem}.price-card{padding:26px}.hero-content{max-width:100%}.product-kind{overflow-wrap:normal}h2{font-size:2rem;overflow-wrap:anywhere}h3{overflow-wrap:anywhere}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.parallax{transform:none!important}*{transition:none!important}}
body{color:var(--ink);background:var(--paper)}
.skip-link{color:#102735}
/* Selected design: original photos clipped by contours, transparent captions. */
.engineering header{background:#0b1f2c;background:rgba(11,31,44,.97);-webkit-backdrop-filter:blur(15px)}
.engineering .hero{display:block;overflow:visible;padding:54px max(54px,calc((100vw - 1212px)/2)) 100px;min-height:0}
.hero-stage{display:grid;grid-template-columns:minmax(0,1.08fr) minmax(0,1fr);gap:44px;min-height:0;position:relative}
.engineering .hero-content{width:auto;align-self:start;padding-top:18px}
.motion-track{position:relative;min-width:0;align-self:stretch}
.engineering .hero-product,.engineering .tmn-section .pump-product{position:-webkit-sticky;position:sticky;top:calc(var(--header-height,88px) + 24px);right:auto;float:none;width:100%;max-width:none;margin:0;padding:0;background:none;border:0;box-shadow:none;transform:none;will-change:auto}
.engineering .hero-product img{height:auto;max-height:620px;max-height:min(67vh,620px);width:100%;object-fit:contain;aspect-ratio:709/638;mix-blend-mode:normal}
.engineering .hero-product figcaption{color:#e0ebf2;background:none;border:0;font-size:17px;display:flex;flex-wrap:wrap;justify-content:space-between;gap:7px 16px;padding:0 22px;margin-top:22px}
.engineering .hero-product figcaption span{color:#a6c2d3;font-size:14px;line-height:1.55}
.engineering .tmn-section{overflow:visible}
.pump-stage{display:grid;grid-template-columns:minmax(0,1.13fr) minmax(0,1fr);gap:58px}
.pump-copy{min-width:0}.pump-copy h2{max-width:none;font-size:clamp(2rem,3.2vw,3.2rem)}
.pump-copy .section-lead{margin-top:35px}.pump-copy .tmn-benefits-list{display:block}
.engineering .pump-pair{gap:18px;align-items:end}
.engineering .pump-pair img{height:360px;height:min(49vh,360px);width:100%;mix-blend-mode:normal;object-fit:contain}
.engineering .pump-pair figcaption{color:#e0ebf2;background:none;border:0;font-size:16px;line-height:1.5;margin-top:20px}
.engineering .pump-stage:after{display:none}
@media(min-width:1500px){.engineering .hero{padding-left:max(54px,calc((100vw - 1320px)/2));padding-right:max(54px,calc((100vw - 1320px)/2))}}
@media(max-width:1100px){.engineering .hero{padding-left:32px;padding-right:32px}.hero-stage{gap:25px}.pump-stage{gap:28px}.engineering .hero .product-kind{font-size:clamp(2rem,4vw,2.8rem)}.engineering .hero-product figcaption{padding:0 10px}.engineering .pump-pair figcaption{font-size:14px}}
.engineering footer .container{display:grid;grid-template-columns:minmax(0,1fr) 64px;column-gap:24px}.engineering footer p{grid-column:1}.footer-up{display:block;grid-column:2;grid-row:1 / span 2;align-self:end;width:64px;margin:0;text-align:center;font-size:4rem;line-height:1}.footer-up:hover{text-decoration:none}
@media(max-width:800px){
 html{scroll-padding-top:calc(var(--header-height,76px) + 18px)}
 .engineering .hero{padding:36px 24px 78px}.hero-stage{display:flex;flex-direction:column;gap:32px;min-height:0}
 .engineering .hero-content{padding-top:0}.engineering .hero .product-kind{font-size:clamp(1.65rem,5.1vw,2.7rem);overflow-wrap:break-word}.engineering .hero .product-model{font-size:clamp(4.4rem,20vw,6.5rem)}
 .hero-track{height:620px;height:calc(min(60vh,440px) + 230px)}
 .engineering .hero-product{max-width:560px;margin:0 auto;top:calc(var(--header-height,76px) + 18px)}
 .engineering .hero-product img{max-height:440px;max-height:min(60vh,440px)}
 .engineering .hero-product figcaption{margin-top:14px;padding:0 4px;font-size:16px}
 .engineering .hero-product figcaption span{font-size:14px}
 .pump-stage{display:flex;flex-direction:column;gap:36px}.pump-track{height:580px;height:calc(min(51vh,350px) + 215px)}
 .engineering .tmn-section .pump-product{max-width:540px;margin:0 auto;top:calc(var(--header-height,76px) + 18px)}
 .engineering .pump-pair img{height:350px;height:min(51vh,350px)}.engineering .pump-pair figcaption{font-size:14px;margin-top:16px}
 .header-inner{gap:12px}.brand{min-width:0}.brand>span{font-size:20px}.brand small{letter-spacing:.025em;font-size:9px}.menu-toggle{flex-shrink:0;gap:14px}
}
@media(max-width:359px){.header-inner{padding:8px 16px;gap:10px}.brand{gap:6px}.brand>img{width:38px;height:38px}.brand>span{font-size:18px}.brand small{font-size:8px}.menu-toggle{font-size:14px;padding:8px;gap:8px}.container{padding:0 20px}.engineering .hero{padding-left:20px;padding-right:20px}.engineering .hero .product-kind{font-size:1.65rem;letter-spacing:-.04em}.engineering .hero .product-model{font-size:4.9rem}.button{font-size:14px;padding:14px;gap:20px}.engineering .hero-product figcaption{display:block}.engineering .hero-product figcaption span{display:block;margin-top:6px}.engineering .pump-pair{gap:4px}.engineering .pump-pair figcaption{font-size:13px}}
@media(max-width:450px){.footer-brand{font-size:clamp(2.7rem,16vw,5rem);gap:14px}.footer-brand span{font-size:2rem}.hero-product figcaption{overflow-wrap:anywhere}}
@media(max-width:300px){.brand small{display:none}.brand>img{width:30px;height:30px}.brand>span{font-size:16px}.engineering .hero .product-model{font-size:4rem}.engineering .hero .product-kind{font-size:1.45rem}.button{gap:10px;font-size:13px;padding:12px}.engineering .pump-pair{grid-template-columns:1fr}.engineering .pump-pair img{height:170px}.pump-track{height:auto}}
@media(prefers-reduced-motion:reduce){.engineering .hero-product,.engineering .tmn-section .pump-product{position:relative;top:0}.hero-stage{min-height:0}.hero-track,.pump-track{height:auto;min-height:0}}
@media print{.hero-stage,.pump-stage{display:block;min-height:0}.hero-track,.pump-track{height:auto}.engineering .hero-product,.engineering .tmn-section .pump-product{position:relative;top:0;max-width:420px;margin:24px auto}.engineering .hero-product figcaption,.engineering .hero-product figcaption span,.engineering .pump-pair figcaption{color:#222}.engineering .hero:before{display:none}}
@media print{.design-switch,header,.scroll-cue,.button{display:none}section{break-inside:auto;padding:30px 0}body,section{background:white!important;color:black!important}p,li{color:#222!important}.hero-product{position:static;transform:none}.container{padding:0}a{text-decoration:none}}

/* Approved Version 2: orange CTA and alternating existing section palettes. */
.engineering .button{background:#FF9100;color:#251300;border-color:#FFC266;box-shadow:0 10px 34px #FF910038}
.engineering .button:hover{background:#FF9100;text-decoration:none;filter:brightness(1.06)}
.engineering main>section:nth-child(even){background:#dfeaf1;color:#153a50;--ink:#153a50;--muted:#34576c;--line:#adc3d0;--blue:#175676}
.engineering main>section:nth-child(even) p,.engineering main>section:nth-child(even) li{color:#34576c}
.engineering main>section:nth-child(even) .section-label{color:#175676}
.engineering main>section:nth-child(even) .comparison-item dt{color:#34576c}
.engineering main>section:nth-child(even) .comparison-item dl>div:first-child dd{color:#175676}
.engineering main>section:nth-child(even) .prod-num{color:#175676}
.engineering main>section:nth-child(even) .grid-3 .card,.engineering main>section:nth-child(even) .legacy-models-box{border-color:#adc3d0}
.engineering .conditions-section{background:#0a1e2c;color:#e0ebf2;--ink:#e0ebf2;--muted:#b8cbd6;--line:#344a58;--blue:#a4d1ef}
.engineering .conditions-section .step-num{color:#a9d2eb}
.engineering .conditions-section .price-card{color:#153a50;--muted:#34576c;--line:#adc3d0}
.engineering .conditions-section .price-card:last-child{color:#f2f8fc;--muted:#c3dce9;--line:#344a58}