@import "https://fonts.googleapis.com/css2?family=Manrope:wght@400;500;600;700;800&display=swap";:root{--navy:#0d2744;--blue:#185e9d;--sky:#eaf4fb;--green:#70ad3f;--ink:#162231;--muted:#647183;--line:#dce4ea;--white:#fff;--radius:22px}*{box-sizing:border-box}html{scroll-behavior:smooth}body{color:var(--ink);background:#fff;margin:0;font-family:Manrope,Arial,sans-serif}a{color:inherit;text-decoration:none}img{max-width:100%;display:block}button{font:inherit}header{z-index:30;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);background:#fffffff2;border-bottom:1px solid #0d274414;justify-content:space-between;align-items:center;height:78px;padding:0 max(4vw,24px);display:flex;position:sticky;top:0}.brand{flex-direction:column;line-height:1;display:flex}.brand span{letter-spacing:.035em;color:var(--navy);font-size:21px;font-weight:800}.brand small{letter-spacing:.14em;text-transform:uppercase;color:var(--muted);margin-top:6px;font-size:10px}nav{align-items:center;gap:26px;font-size:14px;font-weight:600;display:flex}nav a:hover{color:var(--blue)}.nav-buy{background:var(--navy);border-radius:999px;align-items:center;gap:8px;padding:12px 17px;display:flex;color:#fff!important}.menu{background:0 0;border:0;display:none}.hero{background:linear-gradient(118deg,#f7fafc 0%,#eef5f9 56%,#dbeaf3 100%);grid-template-columns:1.05fr .95fr;align-items:center;min-height:680px;padding:68px max(6vw,30px);display:grid;overflow:hidden}.hero-copy{max-width:690px}.eyebrow{text-transform:uppercase;letter-spacing:.14em;color:var(--blue);margin:0 0 18px;font-size:12px;font-weight:800}.hero h1{letter-spacing:-.055em;color:var(--navy);margin:0 0 24px;font-size:clamp(48px,5.2vw,78px);line-height:1.02}h1 em{color:var(--blue);font-style:normal}.lead{color:#526274;max-width:650px;font-size:20px;line-height:1.65}.lead.small{font-size:18px}.actions{gap:12px;margin:36px 0 30px;display:flex}.btn{border-radius:12px;justify-content:center;align-items:center;gap:10px;padding:16px 22px;font-size:14px;font-weight:700;display:inline-flex}.btn svg{width:18px}.primary{background:var(--blue);color:#fff;box-shadow:0 8px 24px #185e9d38}.ghost{border:1px solid var(--line);background:#fff}.hero-proof{color:#4b5c6e;flex-wrap:wrap;gap:20px;font-size:13px;font-weight:600;display:flex}.hero-proof span{align-items:center;gap:6px;display:flex}.hero-proof svg{width:16px;color:var(--green)}.hero-image{padding:20px;position:relative}.hero-image img{object-fit:contain;mix-blend-mode:multiply;width:100%;max-height:570px}.spec-float{background:var(--navy);color:#fff;border-radius:14px;flex-direction:column;padding:17px 22px;display:flex;position:absolute;bottom:12%;right:8%;box-shadow:0 14px 30px #0d274440}.spec-float strong{font-size:22px}.spec-float span{color:#b9d2e7;font-size:12px}.strip{background:var(--navy);color:#fff;grid-template-columns:repeat(4,1fr);gap:20px;padding:22px max(6vw,30px);display:grid}.strip div{border-right:1px solid #ffffff26;grid-template-columns:34px 1fr;align-items:center;padding:7px 20px;display:grid}.strip div:last-child{border:0}.strip svg{color:#5fb3eb;grid-row:1/3}.strip strong{font-size:14px}.strip span{color:#a8bdd0;font-size:11px}.section{padding:100px max(6vw,30px)}.section-head{max-width:670px;margin-bottom:44px}.section-head h2,.silencer h2,.service h2,.applications h2,.contact h2{letter-spacing:-.045em;color:var(--navy);margin:0 0 18px;font-size:clamp(34px,4vw,56px);line-height:1.1}.section-head>p:last-child{color:var(--muted);line-height:1.7}.pump-grid{grid-template-columns:repeat(5,1fr);gap:14px;display:grid}.pump-card{border:1px solid var(--line);background:#fff;border-radius:18px;flex-direction:column;min-height:380px;padding:25px 20px;display:flex;position:relative}.pump-card.featured{border:2px solid var(--blue);box-shadow:0 15px 35px #0d27441a}.badge{background:var(--green);color:#fff;text-transform:uppercase;letter-spacing:.07em;border-radius:999px;padding:6px 10px;font-size:10px;position:absolute;top:-12px;left:18px}.pump-top{justify-content:space-between;align-items:baseline;display:flex}.pump-card h3{color:var(--navy);margin:5px 0;font-size:25px}.pump-top>strong{color:var(--blue);font-size:15px}.pump-card>p{color:var(--muted);min-height:50px;font-size:12px}.pump-card dl{margin:16px 0 24px}.pump-card dl div{border-top:1px solid #edf1f4;justify-content:space-between;padding:10px 0;font-size:11px;display:flex}.pump-card dt{color:var(--muted)}.pump-card dd{margin:0;font-weight:700}.pump-card>a{color:var(--blue);align-items:center;gap:7px;margin-top:auto;font-size:13px;font-weight:800;display:flex}.fine{color:#84909b;margin-top:18px;font-size:11px}.silencer{background:#eff5f9;grid-template-columns:.8fr 1.2fr;align-items:center;gap:8vw;padding:100px max(6vw,30px);display:grid}.silencer-img{justify-content:center;align-items:center;height:620px;display:flex}.silencer-img img{object-fit:contain;filter:drop-shadow(0 30px 35px #0d274438);height:100%}.measure{grid-template-columns:1fr 1fr;gap:10px;margin:30px 0;display:grid}.measure span{color:var(--muted);background:#fff;border-radius:12px;flex-direction:column;padding:14px;font-size:11px;display:flex}.measure b{color:var(--navy);margin-bottom:3px;font-size:18px}.silencer ul{grid-template-columns:1fr 1fr;gap:10px;margin:24px 0 32px;padding:0;list-style:none;display:grid}.silencer li{align-items:center;gap:8px;font-size:13px;display:flex}.silencer li svg{color:var(--green);width:18px}.applications{background:var(--navy);padding:100px max(6vw,30px)}.light h2{color:#fff}.light .eyebrow{color:#77c3f2}.app-grid{grid-template-columns:1fr 1fr;gap:18px;display:grid}.app-grid figure{background:#fff;border-radius:18px;margin:0;overflow:hidden}.app-grid img{aspect-ratio:2.65;object-fit:cover}.app-grid figcaption{color:var(--navy);padding:16px 20px;font-weight:700}.system-logos{gap:12px;margin-top:30px;display:flex}.system-logos img{background:#fff;border-radius:10px;width:auto;height:65px;padding:10px}.service{grid-template-columns:1fr 1fr;align-items:center;gap:7vw;display:grid}.service-photo img{border-radius:22px}.service>div:last-child>p:not(.eyebrow){color:var(--muted);line-height:1.7}.parts{gap:12px;margin:25px 0;display:flex}.parts span{border:1px solid var(--line);color:var(--muted);border-radius:12px;flex-direction:column;padding:15px 20px;font-size:11px;display:flex}.parts b{color:var(--blue);font-size:23px}.text-link,.channel{color:var(--blue);align-items:center;gap:8px;font-size:14px;font-weight:800;display:inline-flex}.videos{background:#f7f9fb}.video-grid{grid-template-columns:repeat(3,1fr);gap:18px;display:grid}.video-card{text-align:left;cursor:pointer;background:#fff;border:0;border-radius:17px;padding:0;position:relative;overflow:hidden;box-shadow:0 10px 28px #0d274412}.video-card>img{aspect-ratio:16/9;object-fit:cover;width:100%}.play{width:54px;height:54px;color:var(--blue);background:#ffffffeb;border-radius:50%;place-items:center;display:grid;position:absolute;top:25%;left:calc(50% - 27px)}.play svg{width:20px}.video-card>div{flex-direction:column;gap:6px;padding:18px;display:flex}.video-card small{color:var(--blue);text-transform:uppercase;letter-spacing:.08em;font-size:9px;font-weight:800}.video-card strong{color:var(--navy);font-size:14px}.channel{margin-top:28px}.contact{background:var(--blue);color:#fff;grid-template-columns:1.3fr .7fr;align-items:center;gap:5vw;padding:80px max(6vw,30px);display:grid}.contact h2{color:#fff}.contact .eyebrow{color:#a9d7f3}.contact p:last-child{color:#d1e4f1;line-height:1.7}.contact-actions{flex-direction:column;gap:12px;display:flex}.contact-actions>a:first-child{background:#ffffff1f;border-radius:12px;grid-template-columns:32px 1fr;gap:0 10px;padding:17px;font-size:11px;display:grid}.contact-actions>a:first-child svg{grid-row:1/3}.contact-actions strong{font-size:21px}.light-btn{color:var(--blue);background:#fff}footer{color:var(--muted);grid-template-columns:1fr 1fr 1fr;align-items:center;padding:45px max(6vw,30px);font-size:12px;display:grid}footer p{text-align:center;line-height:1.7}footer>div:last-child{justify-content:flex-end;gap:18px;font-weight:700;display:flex}.modal{z-index:50;background:#030d18e6;place-items:center;padding:5vw;display:grid;position:fixed;inset:0}.modal>div{aspect-ratio:16/9;width:min(100%,1000px)}.modal iframe{border:0;width:100%;height:100%}.modal>button{cursor:pointer;background:#fff;border:0;border-radius:50%;place-items:center;width:44px;height:44px;display:grid;position:absolute;top:20px;right:20px}@media (width<=1050px){.pump-grid{grid-template-columns:repeat(3,1fr)}.strip{grid-template-columns:1fr 1fr}.strip div:nth-child(2){border:0}.silencer{grid-template-columns:1fr 1.3fr}.silencer-img{height:500px}}@media (width<=760px){header{height:68px}.menu{display:block}nav{border-bottom:1px solid var(--line);background:#fff;flex-direction:column;align-items:stretch;padding:24px;display:none;position:absolute;top:68px;left:0;right:0}nav.open{display:flex}.hero{grid-template-columns:1fr;padding-top:55px}.hero h1{font-size:46px}.hero-image{margin-top:30px}.strip{grid-template-columns:1fr}.strip div{border-bottom:1px solid #ffffff26;border-right:0}.pump-grid{grid-template-columns:1fr}.pump-card{min-height:0}.silencer,.service,.contact{grid-template-columns:1fr}.silencer-img{height:430px}.measure,.silencer ul,.app-grid,.video-grid{grid-template-columns:1fr}.applications,.section,.silencer{padding:72px 22px}.actions{flex-direction:column}.hero-proof{gap:10px}.system-logos{flex-direction:column;align-items:flex-start}.system-logos img{max-width:100%;height:auto;max-height:70px}.contact{padding:65px 22px}footer{text-align:center;grid-template-columns:1fr;gap:22px}footer p{text-align:center}footer>div:last-child{justify-content:center}.brand{align-items:center}}.diagram{position:relative;overflow:hidden}.app-grid .diagram>img{aspect-ratio:2.65;object-fit:cover}.diagram-brand{background:#e8d4ae;justify-content:center;align-items:center;height:38%;display:flex;position:absolute;bottom:7%;left:39%;right:4%}.diagram-brand img{aspect-ratio:auto;object-fit:contain;background:#fff;border-radius:7px;width:min(76%,280px);max-height:75%;padding:7px 12px}.contact-actions>a:not(.btn){background:#ffffff1f;border-radius:12px;grid-template-columns:32px 1fr;gap:0 10px;padding:17px;font-size:11px;display:grid}.contact-actions>a:not(.btn) svg{grid-row:1/3}.performance{background:#f5f8fa;padding:100px max(6vw,30px)}.chart-grid{grid-template-columns:1fr 1fr;gap:20px;display:grid}.chart-grid figure{border:1px solid var(--line);background:#fff;border-radius:18px;margin:0;overflow:hidden;box-shadow:0 12px 30px #0d27440f}.performance-svg{width:100%;height:auto;padding:12px;display:block}.performance-svg .grid-line{stroke:#dce4ea;stroke-width:1px}.performance-svg .axis-line{stroke:#26394b;stroke-width:2px}.performance-svg .tick{fill:#627184;font:500 13px Manrope,Arial,sans-serif}.performance-svg .axis-title{fill:#26394b;font:700 14px Manrope,Arial,sans-serif}.performance-svg .legend{fill:#26394b;font:800 14px Manrope,Arial,sans-serif}.chart-grid figcaption{color:var(--navy);border-top:1px solid var(--line);padding:16px 20px;font-weight:800}.accessory-grid{grid-template-columns:repeat(3,1fr);gap:18px;display:grid}.accessory-card{border:1px solid var(--line);background:#fff;border-radius:20px;overflow:hidden}.accessory-card>img,.diffuser-visual{object-fit:contain;background:linear-gradient(145deg,#f8fbfd,#eaf3f8);width:100%;height:290px}.accessory-card>div:last-child{padding:24px}.accessory-card small{text-transform:uppercase;letter-spacing:.1em;color:var(--blue);font-size:10px;font-weight:800}.accessory-card h3{color:var(--navy);margin:8px 0;font-size:22px}.accessory-card p{color:var(--muted);min-height:64px;font-size:13px;line-height:1.65}.accessory-card strong{color:var(--blue);margin:18px 0 10px;font-size:22px;display:block}.accessory-card a{color:var(--blue);align-items:center;gap:7px;font-size:13px;font-weight:800;display:flex}.diffuser-visual{place-items:center;display:grid;position:relative;overflow:hidden}.diffuser-visual span{background:linear-gradient(#273b4e,#101c28);border-radius:999px;width:72%;height:25px;display:block;box-shadow:0 12px 20px #0d274440}.diffuser-visual span:before,.diffuser-visual span:after{content:"";background:#173c60;border-radius:4px;width:18px;height:35px;position:absolute;top:127px}.diffuser-visual span:before{left:14%}.diffuser-visual span:after{right:14%}.diffuser-visual i{border:2px solid #5ab5e9;border-radius:50%;width:9px;height:9px;animation:2.5s infinite rise;position:absolute;bottom:48%}.diffuser-visual i:nth-child(2){animation-delay:.3s;left:30%}.diffuser-visual i:nth-child(3){animation-delay:1s;left:43%}.diffuser-visual i:nth-child(4){animation-delay:.6s;left:57%}.diffuser-visual i:nth-child(5){animation-delay:1.4s;left:68%}@keyframes rise{0%{opacity:.2;transform:translateY(25px)}to{opacity:0;transform:translateY(-65px)}}.manual-row{background:var(--sky);border-radius:14px;justify-content:space-between;align-items:center;gap:30px;margin-top:24px;padding:22px 24px;display:flex}.manual-row p{color:#4c6073;margin:0;font-size:13px;line-height:1.6}.manual-row a{white-space:nowrap}.air-system{background:var(--navy);color:#fff;grid-template-columns:1.1fr .9fr;align-items:center;gap:6vw;padding:100px max(6vw,30px);display:grid}.air-system h2{letter-spacing:-.045em;margin:0 0 18px;font-size:clamp(34px,4vw,56px);line-height:1.1}.air-system .eyebrow{color:#76c5f5}.system-copy>p:not(.eyebrow){color:#c3d2df;line-height:1.7}.flow-diagram{text-align:center;background:#ffffff14;border:1px solid #ffffff24;border-radius:18px;grid-template-columns:1fr auto 1fr auto 1fr auto 1.2fr;align-items:center;gap:10px;margin-top:34px;padding:24px;font-size:12px;font-weight:800;display:grid}.flow-diagram>div{min-height:160px;color:var(--navy);background:#fff;border-radius:14px;flex-direction:column;justify-content:center;align-items:center;padding:12px 8px;display:flex;box-shadow:0 8px 20px #0415261f}.flow-diagram>div>svg{fill:none;width:96px;height:64px;stroke:var(--blue);stroke-width:3px;stroke-linecap:round;stroke-linejoin:round;margin-bottom:8px}.flow-diagram strong{font-size:12px}.flow-diagram small{color:var(--muted);margin-top:3px;font-size:9px;font-weight:500}.flow-diagram>b{color:#7cc6f3;font-size:20px}.flow-silencer{border:3px solid #2c72b3}.flow-tank>svg{stroke:#176d9f!important}.advice{color:var(--ink);background:#fff;border-radius:22px;padding:34px}.advice h3{color:var(--navy);margin:0 0 14px;font-size:19px}.advice h3:nth-of-type(2){margin-top:26px}.advice ol,.advice ul{color:#536577;margin:0 0 28px;padding-left:20px;font-size:13px;line-height:1.6}.advice li{margin-bottom:8px}.advice b{color:var(--navy)}@media (width<=1050px){.accessory-grid{grid-template-columns:1fr 1fr}.air-system{grid-template-columns:1fr}.flow-diagram{max-width:750px}}@media (width<=760px){.performance{padding:72px 22px}.chart-grid,.accessory-grid{grid-template-columns:1fr}.manual-row{flex-direction:column;align-items:flex-start}.air-system{padding:72px 22px}.flow-diagram{grid-template-columns:1fr;gap:7px}.flow-diagram>b{transform:rotate(90deg)}.accessory-card>img,.diffuser-visual{height:245px}.chart-grid img{aspect-ratio:auto;object-fit:contain}}.applications .section-head>p:last-child{color:#b9cada;line-height:1.7}.app-grid figcaption{flex-direction:column;gap:4px;display:flex}.app-grid figcaption strong{font-size:15px}.app-grid figcaption span{color:var(--muted);font-size:11px;font-weight:600}.diagram-brand{width:auto;height:38%;box-shadow:none;background:#e8d4ae;border-radius:0;inset:auto 4% 7% 58%}.diagram-brand img{aspect-ratio:auto;object-fit:contain;background:#fff;border-radius:7px;width:min(76%,280px);height:auto;max-height:75%;padding:7px 12px}.accessories .accessory-grid{grid-template-columns:repeat(2,minmax(0,1fr));max-width:980px}.diffuser-product{border:1px solid var(--line);background:linear-gradient(145deg,#f2f8fc,#e5f1f8);border-radius:16px;margin:-10px -10px 28px;overflow:hidden}.diffuser-product>img{object-fit:contain;background:#fff;width:100%;height:260px;padding:12px;display:block}.diffuser-product>div{flex-direction:column;gap:6px;padding:16px 20px 20px;display:flex}.diffuser-product small{color:var(--blue);letter-spacing:.1em;font-size:9px;font-weight:800}.diffuser-product strong{color:var(--navy);font-size:17px}.diffuser-product span{color:var(--muted);font-size:12px;line-height:1.55}@media (width<=760px){.accessories .accessory-grid{grid-template-columns:1fr}.diffuser-product{margin:0 0 26px}}.diagram-brand{background:0 0}.diagram-brand img{background:0 0;border-radius:0;width:100%;height:100%;max-height:100%;padding:0}.system-logos img:first-child{background:0 0;padding:0}.flow-tank>svg{stroke:#176d9f!important;width:105px!important;height:70px!important}.air-rules{background:#ffffff0f;border:1px solid #ffffff24;border-radius:15px;margin-top:26px;padding:20px 22px}.air-rules h3{margin:0 0 10px;font-size:17px}.air-rules ul{color:#c3d2df;margin:0;padding-left:20px;font-size:13px;line-height:1.65}.calculator{margin:0 0 26px}.calc-head{justify-content:space-between;align-items:center;margin-bottom:18px;display:flex}.calc-head small{color:var(--blue);letter-spacing:.12em;font-size:9px;font-weight:800}.calc-head h3{margin:5px 0 0;font-size:22px}.calc-head svg{color:var(--blue);width:30px;height:30px}.calc-inputs{grid-template-columns:1fr 1fr;gap:14px;display:grid}.calc-inputs label{color:#526274;flex-direction:column;gap:7px;font-size:14px;font-weight:700;display:flex}.calc-inputs label>b{color:var(--navy)}.calc-inputs select{border:1px solid var(--line);width:100%;color:var(--navy);background:#fff;border-radius:10px;padding:11px;font:700 14px Manrope,Arial,sans-serif}.calc-inputs input[type=range]{width:100%;accent-color:var(--blue)}.calc-inputs label>small{font-size:11px;font-weight:500;line-height:1.35}.calc-inputs .range-info{color:var(--blue);font-weight:600}.calc-inputs .range-info b{color:var(--navy)}.calc-result{background:#eaf5ec;border:1px solid #bfddc4;border-radius:14px;grid-template-columns:repeat(3,1fr);gap:12px;margin:20px 0 14px;padding:18px;display:grid}.calc-result.warning{background:#fff2e8;border-color:#edc9aa}.calc-result>div{flex-direction:column;gap:4px;display:flex}.calc-result span{color:#607083;text-transform:uppercase;letter-spacing:.05em;font-size:9px}.calc-result strong{color:var(--navy);font-size:16px}.calc-result p{color:#526274;border-top:1px solid #0d27441f;grid-column:1/-1;margin:4px 0 0;padding-top:12px;font-size:11px;line-height:1.55}.calc-breakdown{color:#667689;margin-top:7px;display:block}.calc-note{min-height:0!important;margin:0 0 10px!important;font-size:10px!important}.source-link{color:var(--blue);align-items:center;gap:6px;font-size:11px;font-weight:800;display:inline-flex}.silencer-option{cursor:pointer;background:#eff8fe;border:1px solid #b9d8ee;border-radius:12px;align-items:flex-start;gap:11px;margin-top:16px;padding:13px 15px;display:flex}.silencer-option input{width:18px;height:18px;accent-color:var(--blue);margin-top:3px}.silencer-option span{color:var(--navy);flex-direction:column;gap:3px;font-size:14px;display:flex}.silencer-option small{color:#607083;font-size:11px;line-height:1.4}.impact-explainer{border-left:4px solid var(--blue);color:var(--navy);background:#f4f8fb;border-radius:0 10px 10px 0;margin:0 0 14px;padding:15px 17px;font-size:13px}.impact-explainer p{color:#526274;margin:4px 0 11px;line-height:1.55}.impact-explainer p:last-child{margin-bottom:0}.impact-explainer strong{color:var(--navy)}.optimization-status{border-radius:11px;align-items:center;gap:10px;margin:9px 0 0;padding:11px 14px;transition:all .2s;display:flex}.optimization-status svg{flex:none;width:19px}.optimization-status span{flex-direction:column;gap:2px;display:flex}.optimization-status small{font-size:11px;line-height:1.35}.optimization-status.optimal{color:#245b2d;background:#eaf5ec;border:1px solid #bfddc4}.optimization-status.recommended{color:#8a4b16;background:#fff2e8;border:1px solid #edc9aa}.optimization-status.recommended svg{transform:rotate(-45deg)}.micro-lamella{border:1px solid var(--line);background:#fff;border-radius:14px;margin:18px 0 25px;overflow:hidden}.micro-lamella-head{background:#f4f8fb;padding:17px 18px 14px}.micro-lamella-head>span{letter-spacing:.1em;color:var(--blue);font-size:10px;font-weight:800}.micro-lamella-head h3{margin:5px 0 6px;font-size:17px}.micro-lamella-head p{color:#526274;margin:0;font-size:12px;line-height:1.55}.lamella-states{grid-template-columns:1fr 1fr;display:grid}.lamella-states>div{border-top:1px solid var(--line);border-right:1px solid var(--line);flex-direction:column;gap:4px;padding:13px 16px;display:flex}.lamella-states>div:nth-child(2n){border-right:0}.lamella-states b{color:#8a4b16;font-size:12px}.lamella-states .good b{color:#2d6c36}.lamella-states span{color:#607083;font-size:11px;line-height:1.45}.lamella-note{color:#315d38;background:#eaf5ec;border-top:1px solid #bfddc4;margin:0;padding:12px 16px;font-size:11px;line-height:1.5}.oxygen-result{color:#245b2d;background:#ffffff9e;border-radius:9px;flex-direction:column;gap:2px;margin-top:10px;padding:10px 12px;display:flex}.oxygen-result b{font-size:13px}.oxygen-result small{color:#526b57;font-size:10px;line-height:1.4}.maintenance-tips{grid-template-columns:1fr 1fr;gap:11px;margin:0 0 25px;display:grid}.maintenance-tips article{border:1px solid var(--line);background:#fff;border-radius:12px;padding:16px}.maintenance-tips article>span{letter-spacing:.09em;color:var(--blue);font-size:9px;font-weight:800}.maintenance-tips h3{margin:5px 0 7px;font-size:15px}.maintenance-tips p{color:#607083;margin:0 0 10px;font-size:11px;line-height:1.5}.maintenance-tips a{color:var(--blue);align-items:center;gap:6px;font-size:11px;font-weight:800;display:inline-flex}@media (width<=760px){.maintenance-tips,.lamella-states{grid-template-columns:1fr}.lamella-states>div{border-right:0}.calc-inputs,.calc-result{grid-template-columns:1fr}.calc-result p{grid-column:auto}.calculator{margin-top:8px}}.system-logos{align-items:center;gap:34px}.system-logos img{object-fit:contain;background:0 0;border-radius:0;width:auto;padding:0}.system-logos img:first-child{height:76px}.system-logos img:last-child{height:94px}@media (width<=760px){.system-logos{flex-direction:row;align-items:center;gap:22px}.system-logos img:first-child{height:58px}.system-logos img:last-child{height:72px}}.flow-tank{background:#fff!important}.flow-tank>svg{width:120px!important;height:82px!important}.flow-tank>svg path:first-child{fill:#56b7e70f}.model-float{grid-template-columns:repeat(5,1fr);gap:7px;display:grid;position:absolute;bottom:2%;left:2%;right:2%}.model-float a{color:#fff;text-align:center;background:#0d2744f0;border-radius:10px;flex-direction:column;min-width:0;padding:10px 8px;display:flex;box-shadow:0 10px 24px #0d27442e}.model-float a.active{background:var(--blue);outline:2px solid #fffc}.model-float strong{font-size:13px}.model-float span{color:#c9dceb;white-space:nowrap;font-size:8px}@media (width<=760px){.model-float{grid-template-columns:repeat(3,1fr);margin-top:8px;position:static}.model-float a{padding:9px 6px}}.air-system{grid-template-columns:minmax(0,.9fr) minmax(640px,1.25fr);align-items:start;gap:3.5vw}.advice{padding:40px}.calculator{font-size:16px}.calc-head{align-items:flex-start;margin-top:8px}.calc-head h3{font-size:28px;line-height:1.2}.calc-head p{color:#607083;max-width:620px;margin:8px 0 0;font-size:14px;line-height:1.5}.calc-inputs{grid-template-columns:repeat(2,minmax(0,1fr));gap:20px 18px}.calc-inputs label{font-size:15px;line-height:1.4}.calc-inputs select{padding:13px;font-size:15px}.calc-inputs label>small{font-size:12px;line-height:1.5}.pressure-help{background:#f1f7fb;border:1px solid #cfe2ef;border-radius:12px;padding:14px 16px}.pressure-help strong{color:var(--blue);font-size:21px}.silencer-option{margin-top:20px;padding:16px 18px}.silencer-option span{font-size:15px}.silencer-option small{font-size:12px}.optimization-status{padding:14px 16px}.optimization-status b{font-size:14px}.optimization-status small{font-size:12px}.calc-result{gap:18px;padding:22px}.calc-result span{font-size:10px}.calc-result strong{font-size:19px}.calc-result p{font-size:13px;line-height:1.65}.impact-explainer{padding:18px 20px;font-size:14px}.impact-explainer p{line-height:1.65}.calc-note{font-size:12px!important;line-height:1.55!important}.source-link{font-size:13px}.calc-links{flex-wrap:wrap;align-items:center;gap:12px 22px;display:flex}.shop-choice{background:#edf6fc;border-radius:9px;padding:9px 12px}.bio-logo{flex:0 0 180px;width:180px;height:66px;display:block;position:relative}.bio-logo img{object-fit:contain;object-position:left center;opacity:1;max-width:none;position:absolute;inset:0;width:180px!important;height:66px!important}.bio-logo-mark{clip-path:none}.bio-logo-word{clip-path:polygon(28% 38%,100% 38%,100% 73%,28% 73%);filter:grayscale()invert(.36)}@media (width<=1250px){.air-system{grid-template-columns:1fr}.system-copy,.flow-diagram,.advice{max-width:none}}@media (width<=760px){.advice{padding:24px 18px}.calc-head h3{font-size:23px}.calc-inputs{grid-template-columns:1fr}.model-float{grid-template-columns:repeat(2,1fr)}.model-float a:last-child{grid-column:1/-1}.bio-logo{flex-basis:160px;width:160px;height:58px}.bio-logo img{width:160px!important;height:58px!important}}.brand{flex-direction:row;align-items:center;gap:11px}.brand-mark{flex:0 0 40px;width:40px;height:40px}.brand-copy{flex-direction:column;line-height:1;display:flex}.brand-copy strong{letter-spacing:.035em;color:var(--navy);font-size:21px;font-weight:800}.brand-copy small{letter-spacing:.14em;text-transform:uppercase;color:var(--muted);margin-top:6px;font-size:10px}footer .brand-mark{flex-basis:44px;width:44px;height:44px}@media (width<=760px){.brand{flex-direction:row;align-items:center}.brand-mark{flex-basis:36px;width:36px;height:36px}.brand-copy strong{font-size:17px}footer .brand{justify-content:center}}.accessories-cta{margin:0 0 25px}.accessories-cta,.best-flow-cta{color:#fff;background:#4a8017;border:1px solid #4a8017;box-shadow:0 6px 18px #4a801724}.accessories-cta:hover,.best-flow-cta:hover{color:#fff;background:#396311;border-color:#396311}.accessories-cta:focus-visible,.best-flow-cta:focus-visible{outline-offset:4px;outline:3px solid #67ad20}.accessories-banner{border:1px solid var(--line);background:#f3f7fa;border-radius:20px;align-items:center;gap:35px;margin:30px max(6vw,30px);padding:30px;display:flex}.accessories-banner img{width:180px}.accessories-banner h2{margin:0 0 10px;font-size:26px}.accessories-banner p{line-height:1.6}.accessories-banner .btn{margin-left:auto}@media (width<=700px){.accessories-banner{flex-direction:column;align-items:flex-start}.accessories-banner .btn{margin-left:0}}
