html{scroll-behavior:smooth}.sg{--sg-primary:#ffcc00;--sg-primary-hover:#e6b800;--sg-secondary:#126df7;--sg-secondary-strong:#0f5ede;--sg-bg:#ffffff;--sg-surface:#f6f7f8;--sg-surface-2:#e1e3e4;--sg-surface-3:#eaecee;--sg-surface-4:#e2e8f0;--sg-fg:rgba(0,0,0,0.8);--sg-fg-muted:rgba(0,0,0,0.54);--sg-fg-soft:rgba(0,0,0,0.4);--sg-fg-strong:rgb(44,44,46);--sg-border:rgba(0,16,36,0.12);--sg-accent-soft:rgba(66,139,249,0.16);--sg-tint:rgba(36,74,127,0.06);--sg-shadow-sm:0px 1px 2px rgba(0,0,0,0.06);--sg-shadow-md:0px 6px 34px rgba(0,0,0,0.12);--sg-shadow-lg:0px 8px 28px rgba(0,0,0,0.16);font-family:haas,pragmatica,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,sans-serif;font-size:16px;line-height:24px;color:var(--sg-fg);background:var(--sg-bg);-webkit-font-smoothing:antialiased}.sg *,.sg :after,.sg :before{box-sizing:border-box}.sg :where(a){color:inherit;text-decoration:none}.sg :where(button){font:inherit;color:inherit;background:none;border:0;cursor:pointer;padding:0}.sg :where(img,video){max-width:100%;display:block}.sg-container{max-width:1200px;margin:0 auto;padding:0 20px}.sg-section{padding:64px 0;scroll-margin-top:80px}@media (min-width:768px){.sg-section{padding:80px 0}}.sg-brand,.sg-calc-sum,.sg-case-metric-value,.sg-h1,.sg-h2,.sg-h3,.sg-order-total-value,.sg-stat-value{font-family:dsHeading,TinkoffSans,haas,pragmatica,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,sans-serif}.sg-h1{font-size:32px;line-height:1.09;font-weight:600;letter-spacing:-.01em;color:var(--sg-fg);margin:0}@media (min-width:768px){.sg-h1{font-size:44px;line-height:48px}}.sg-h2{font-size:26px;line-height:1.2;font-weight:600;letter-spacing:-.01em;color:var(--sg-fg);margin:0}@media (min-width:768px){.sg-h2{font-size:32px;line-height:40px}}.sg-h3{font-size:20px;line-height:28px;font-weight:600;margin:0}@media (min-width:768px){.sg-h3{font-size:24px;line-height:32px}}.sg-eyebrow{font-size:13px;line-height:18px;font-weight:500;color:var(--sg-secondary);text-transform:uppercase;letter-spacing:.08em;margin-bottom:12px}.sg-lead{font-size:16px;line-height:24px;color:var(--sg-fg-muted);margin:16px 0 0;max-width:640px}@media (min-width:768px){.sg-lead{font-size:18px;line-height:28px}}.sg-caption,.sg-muted{color:var(--sg-fg-muted)}.sg-caption{font-size:11px;line-height:14px}.sg-small{font-size:13px;line-height:18px}.sg-btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;height:48px;padding:0 20px;border-radius:8px;font-size:15px;font-weight:500;line-height:20px;white-space:nowrap;transition:background-color .15s ease}.sg-btn:focus-visible{outline:2px solid var(--sg-secondary);outline-offset:2px}.sg-btn-primary{background:var(--sg-primary);color:rgb(0,0,0)}.sg-btn-primary:hover{background:var(--sg-primary-hover)}.sg-btn-secondary{background:var(--sg-tint);color:var(--sg-fg)}.sg-btn-secondary:hover{background:var(--sg-accent-soft)}.sg-btn-ghost{background:transparent;color:var(--sg-secondary)}.sg-btn-ghost:hover{background:var(--sg-accent-soft)}.sg-btn-sm{height:32px;padding:0 12px;font-size:13px;border-radius:8px}.sg-btn[disabled]{opacity:.4;cursor:not-allowed}.sg-btn-block{width:100%}.sg-btn-wrap{white-space:normal;height:auto;min-height:32px;padding-top:6px;padding-bottom:6px;text-align:left}.sg-calc-card>*,.sg-comp-grid>*,.sg-faq-grid>*,.sg-friction-grid>*,.sg-hero-grid>*,.sg-nsf-grid>*,.sg-order-grid>*{min-width:0}.sg-badge{background:var(--sg-primary);color:rgb(0,0,0);border-radius:100px;padding:4px 12px;font-size:11px;font-weight:500;line-height:14px}.sg-badge,.sg-chip{display:inline-flex;align-items:center;gap:6px}.sg-chip{background:var(--sg-tint);color:var(--sg-fg);border-radius:6px;padding:4px 10px;font-size:13px;line-height:18px}.sg-chip-outline{background:transparent;border:1px solid var(--sg-border);color:var(--sg-fg-muted);border-radius:100px;padding:2px 10px;font-size:11px;line-height:16px;font-weight:500;white-space:nowrap}.sg-chip-ok{background:var(--sg-accent-soft);color:var(--sg-secondary);border-radius:100px;padding:4px 12px;white-space:nowrap}.sg-chip-btn,.sg-chip-ok{display:inline-flex;align-items:center;gap:6px;font-size:13px;font-weight:500;line-height:18px}.sg-chip-btn{background:var(--sg-tint);color:var(--sg-fg);border-radius:8px;padding:8px 14px;transition:background-color .15s ease,color .15s ease}.sg-chip-btn.is-active,.sg-chip-btn:hover{background:var(--sg-accent-soft)}.sg-chip-btn.is-active{color:var(--sg-secondary)}.sg-chip-btn .sg-chip-hint{color:var(--sg-fg-soft);font-weight:400}.sg-chip-btn.is-active .sg-chip-hint{color:var(--sg-secondary);opacity:.7}.sg-card{background:var(--sg-bg);box-shadow:var(--sg-shadow-md)}.sg-card,.sg-card-flat{border-radius:16px;padding:24px}.sg-card-flat{background:var(--sg-surface)}.sg-check{display:flex;align-items:flex-start;gap:10px}.sg-check svg{flex:none;margin-top:3px}.sg-header{position:sticky;top:0;z-index:50;background:var(--sg-bg);border-bottom:1px solid var(--sg-border)}.sg-header-in{height:64px;gap:16px}.sg-brand,.sg-header-in{display:flex;align-items:center}.sg-brand{gap:10px;font-weight:700;font-size:20px;letter-spacing:-.01em}.sg-logo{height:20px;width:auto;display:block}.sg-menu-head .sg-logo{height:17px}.sg-brand-chip{background:var(--sg-surface);color:var(--sg-fg-muted);border-radius:6px;padding:3px 8px;font-size:11px;font-weight:500;line-height:14px;white-space:nowrap}.sg-header-spacer{flex:1}.sg-header-phone{display:none}@media (min-width:768px){.sg-header-phone{display:inline-flex}}.sg-header-cta{display:none}@media (min-width:572px){.sg-header-cta{display:inline-flex}}.sg-overlay{position:fixed;inset:0;background:rgba(0,0,0,.4);z-index:90;animation:sg-fade .2s ease}.sg-menu{position:fixed;top:0;right:0;bottom:0;width:min(360px,100%);background:var(--sg-bg);z-index:100;box-shadow:var(--sg-shadow-lg);display:flex;flex-direction:column;animation:sg-slide-in .25s ease}@keyframes sg-slide-in{0%{transform:translateX(40px);opacity:0}to{transform:translateX(0);opacity:1}}@keyframes sg-fade{0%{opacity:0}to{opacity:1}}.sg-menu-head{display:flex;align-items:center;gap:10px;padding:16px 20px;border-bottom:1px solid var(--sg-border)}.sg-menu-close{margin-left:auto;width:32px;height:32px;border-radius:8px;display:inline-flex;align-items:center;justify-content:center;color:var(--sg-fg-muted)}.sg-menu-close:hover{background:var(--sg-tint)}.sg-menu-list{flex:1;overflow-y:auto;padding:12px}.sg-menu-item{display:block;padding:12px;border-radius:8px;font-size:15px;font-weight:500;line-height:20px}.sg-menu-item:hover{background:var(--sg-accent-soft);color:var(--sg-secondary)}.sg-menu-foot{padding:16px 20px;border-top:1px solid var(--sg-border);display:grid;gap:8px}.sg-crumbs{padding:16px 0 0;font-size:13px;line-height:18px;color:var(--sg-fg-soft)}.sg-crumbs-list{display:flex;flex-wrap:wrap;align-items:center;gap:6px;margin:0;padding:0;list-style:none}.sg-crumbs-item{display:inline-flex;align-items:center;gap:6px}.sg-crumbs-sep{color:var(--sg-fg-soft)}.sg .sg-crumbs a{color:inherit;text-decoration:none}@media (hover:hover){.sg .sg-crumbs a:hover{color:var(--sg-fg);text-decoration:underline}}.sg-crumbs .is-current{color:var(--sg-fg)}.sg-hero{padding:32px 0 64px;scroll-margin-top:80px;background:#fdfdfd}@media (min-width:1025px){.sg-hero{padding:48px 0 80px}}.sg-hero-grid{display:grid;gap:32px}@media (min-width:1025px){.sg-hero-grid{grid-template-columns:1fr 400px;gap:64px;align-items:center}}.sg-hero-accent{background:linear-gradient(transparent 62%,var(--sg-primary) 62%,var(--sg-primary) 94%,transparent 94%)}.sg-hero-media{border-radius:24px;background:#fdfdfd;aspect-ratio:9/16;max-width:400px;position:relative}.sg-hero-media:before{content:"";display:block;padding-top:177.78%}@supports (aspect-ratio:9/16){.sg-hero-media:before{content:none}}.sg-hero-photo,.sg-hero-video{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;border-radius:24px;-webkit-mask-image:linear-gradient(180deg,#000 78%,transparent 99%);mask-image:linear-gradient(180deg,#000 78%,transparent 99%)}.sg-hero-photo{z-index:2;transition:opacity .5s ease}.sg-hero-photo.is-hidden{opacity:0}.sg-hero-video{z-index:3;opacity:0;transition:opacity .5s ease}.sg-hero-video.is-playing{opacity:1}.sg-hero-video.is-ended{opacity:0}.sg-hero-square{position:absolute;top:4px;left:50%;width:97%;aspect-ratio:1;transform:translateX(-50%);overflow:visible;pointer-events:none;z-index:1}.sg-hero-square path{fill:none;stroke:var(--sg-primary);stroke-width:3;stroke-linecap:butt;stroke-linejoin:miter;stroke-dasharray:402;stroke-dashoffset:402}.sg-hero-square.is-on path{stroke-dashoffset:0;transition:stroke-dashoffset 2s cubic-bezier(.4,0,.2,1) .15s}@media (prefers-reduced-motion:reduce){.sg-hero-square.is-on path{transition:none}}.sg-hero-media-mobile{margin-top:24px;max-width:280px}@media (min-width:1025px){.sg-hero-media-mobile{display:none}}.sg-hero-media-desktop{display:none}@media (min-width:1025px){.sg-hero-media-desktop{display:block;justify-self:end;width:100%}}.sg-mobile-br{display:inline}@media (min-width:768px){.sg-mobile-br{display:none}}.sg-hero-bullets{display:grid;gap:12px;margin:24px 0 0;padding:0;list-style:none}.sg-hero-ctas{display:flex;flex-wrap:wrap;gap:12px;margin-top:32px}.sg-hero-stats{display:flex;flex-wrap:wrap;gap:16px 56px;margin-top:40px;padding-top:24px;border-top:1px solid var(--sg-border);max-width:640px}.sg-stat-value{font-size:22px;line-height:28px;font-weight:700;letter-spacing:-.01em}@media (min-width:768px){.sg-stat-value{font-size:28px;line-height:32px}}.sg-stat-unit{font-size:14px;font-weight:500;color:var(--sg-fg-muted);margin-left:4px}.sg-stat-label{font-size:13px;line-height:18px;color:var(--sg-fg-muted);margin-top:4px}.sg-section-head{margin-bottom:32px}@media (min-width:768px){.sg-section-head{margin-bottom:40px}}.sg-cases-top{display:flex;align-items:flex-end;justify-content:space-between;gap:16px}.sg-slider-nav{display:flex;gap:8px}.sg-slider-arrow{width:40px;height:40px;border-radius:8px;background:var(--sg-tint);display:inline-flex;align-items:center;justify-content:center;color:var(--sg-fg);transition:background-color .15s ease,opacity .15s ease}.sg-slider-arrow:hover{background:var(--sg-accent-soft)}.sg-slider-arrow[disabled]{opacity:.3;cursor:default}.sg-cases-track{display:flex;gap:16px;overflow-x:auto;scroll-snap-type:x mandatory;padding:40px 20px 56px;margin:-40px -20px -32px;scroll-padding:0 20px;scrollbar-width:none}.sg-cases-track::-webkit-scrollbar{display:none}.sg-case-card{flex:0 0 320px;scroll-snap-align:start;text-align:left;background:var(--sg-bg);border-radius:24px;box-shadow:var(--sg-shadow-md);padding:24px;display:flex;flex-direction:column;gap:12px;transition:transform .15s ease}.sg-case-card:hover{transform:translateY(-2px)}@media (min-width:768px){.sg-case-card{flex-basis:360px}}.sg-case-label{font-size:11px;line-height:14px;font-weight:500;text-transform:uppercase;letter-spacing:.08em;color:var(--sg-fg-soft)}.sg-clamp3{display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}.sg-case-metrics{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:auto;padding-top:16px;border-top:1px solid var(--sg-border)}.sg-case-metric-value{font-size:17px;font-weight:700;line-height:22px;white-space:nowrap}.sg-case-metric-label{font-size:11px;line-height:14px;color:var(--sg-fg-muted);margin-top:2px}.sg-legal-strip{display:grid;grid-template-columns:1fr;gap:12px;background:var(--sg-surface);border-radius:16px;padding:20px 24px;margin-bottom:32px;font-size:13px;line-height:18px}@media (min-width:768px){.sg-legal-strip{grid-template-columns:repeat(4,1fr)}}.sg-order-grid{display:grid;gap:32px}@media (min-width:1025px){.sg-order-grid{grid-template-columns:1fr 380px;align-items:start}}.sg-packs{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}@media (min-width:768px){.sg-packs{grid-template-columns:repeat(3,1fr);gap:16px}}.sg-pack{text-align:left;background:var(--sg-bg);border:1px solid var(--sg-border);border-radius:16px;padding:16px;display:flex;flex-direction:column;gap:8px;transition:border-color .15s ease,box-shadow .15s ease}.sg-pack.is-active,.sg-pack:hover{border-color:var(--sg-secondary)}.sg-pack.is-active{box-shadow:0 0 0 3px var(--sg-accent-soft)}.sg-pack-img{height:96px;display:flex;align-items:center;justify-content:center;background:var(--sg-surface);border-radius:12px}.sg-pack-img img{max-height:88px;object-fit:contain}.sg-pack-name{font-weight:600;font-size:15px;line-height:20px}.sg-pack-desc{font-size:12px;line-height:16px;color:var(--sg-fg-muted)}.sg-pack-price{font-weight:700;font-size:16px}.sg-pack-per{font-size:11px;color:var(--sg-fg-soft)}.sg-order-card{position:sticky;top:88px;background:var(--sg-bg);border-radius:24px;box-shadow:var(--sg-shadow-md);padding:24px}.sg-order-rows{display:grid;gap:10px;margin:20px 0;font-size:14px}.sg-order-row{display:flex;justify-content:space-between;gap:16px}.sg-order-row dt{color:var(--sg-fg-muted)}.sg-order-row dd{margin:0;font-weight:500;text-align:right}.sg-order-total{display:flex;justify-content:space-between;align-items:baseline;padding-top:16px;border-top:1px solid var(--sg-border);margin-bottom:20px}.sg-order-total-value{font-size:24px;font-weight:700;letter-spacing:-.01em}.sg-qty{gap:4px;background:var(--sg-surface);border-radius:8px;padding:4px}.sg-qty,.sg-qty button{display:inline-flex;align-items:center}.sg-qty button{width:32px;height:32px;border-radius:6px;font-size:18px;font-weight:500;color:var(--sg-fg);justify-content:center}.sg-qty button:hover{background:var(--sg-surface-2)}.sg-qty button:disabled{opacity:.3}.sg-qty-num{min-width:40px;text-align:center;font-weight:600;font-size:15px}.sg-marquee{overflow:hidden;border-top:1px solid var(--sg-border);border-bottom:1px solid var(--sg-border);padding:20px 0;white-space:nowrap}.sg-marquee-track{animation:sg-marquee 40s linear infinite;will-change:transform}.sg-marquee-item,.sg-marquee-track{display:inline-flex;align-items:center;gap:32px}.sg-marquee-item{font-size:18px;font-weight:600;color:var(--sg-fg-muted);letter-spacing:-.01em}.sg-marquee-dot{width:5px;height:5px;border-radius:50%;background:var(--sg-fg-soft);flex:none}@keyframes sg-marquee{0%{transform:translateX(0)}to{transform:translateX(-50%)}}.sg-modal-wrap{position:fixed;inset:0;z-index:110;display:flex;align-items:flex-end;justify-content:center;padding:0}@media (min-width:572px){.sg-modal-wrap{align-items:center;padding:24px}}.sg-modal{position:relative;z-index:111;background:var(--sg-bg);border-radius:24px 24px 0 0;box-shadow:var(--sg-shadow-lg);padding:24px;width:100%;max-width:520px;max-height:90vh;overflow-y:auto;animation:sg-pop .2s ease}@media (min-width:572px){.sg-modal{border-radius:24px;padding:32px}}@keyframes sg-pop{0%{transform:translateY(16px);opacity:0}to{transform:translateY(0);opacity:1}}.sg-modal-close{position:absolute;top:16px;right:16px;width:32px;height:32px;border-radius:8px;display:inline-flex;align-items:center;justify-content:center;color:var(--sg-fg-muted);background:var(--sg-tint)}.sg-modal-close:hover{background:var(--sg-accent-soft)}.sg-plate{display:flex;gap:10px;align-items:flex-start;background:var(--sg-surface);border-radius:12px;padding:12px 16px;font-size:13px;line-height:18px;margin:16px 0}.sg-field{margin-bottom:12px}.sg-input{width:100%;height:48px;padding:0 12px;background:var(--sg-bg);border:1px solid var(--sg-border);border-radius:8px;font:inherit;font-size:16px;color:var(--sg-fg);transition:border-color .15s ease,box-shadow .15s ease}.sg-input::placeholder{color:var(--sg-fg-soft)}.sg-input:focus{outline:none;border-color:var(--sg-secondary);box-shadow:0 0 0 3px var(--sg-accent-soft)}.sg-input.is-error{border-color:#e5484d}.sg-field-error{font-size:12px;line-height:16px;color:#e5484d;margin-top:4px}#composition{overflow-x:clip}.sg-comp-grid{display:grid;gap:32px}@media (min-width:1025px){.sg-comp-grid{grid-template-columns:1fr 360px;grid-template-areas:"head visual" "cards visual";gap:0 64px;align-items:start}.sg-comp-head{grid-area:head}.sg-comp-cards{grid-area:cards}.sg-comp-visual{grid-area:visual}}.sg-comp-cards{display:grid;grid-template-columns:1fr;gap:16px;margin-top:32px}@media (min-width:768px){.sg-comp-cards{grid-template-columns:repeat(2,1fr)}}.sg-comp-num{font-size:13px;font-weight:500;color:var(--sg-fg-soft)}.sg-comp-icon{width:72px;height:72px;display:flex;align-items:center;justify-content:center;flex:none}.sg-comp-icon img{width:100%;height:100%;object-fit:contain;transform:scale(1.3);transform-origin:center}.sg-comp-visual{aspect-ratio:1;display:flex;align-items:center;justify-content:center;width:min(100%,320px);margin:0 auto}@media (min-width:1025px){.sg-comp-visual{width:auto;margin:0;align-items:flex-end;align-self:end;padding-bottom:48px}}.sg-comp-rotator{width:100%;flex:none;aspect-ratio:1;will-change:transform}@media (min-width:1025px){.sg-comp-rotator{width:116%}}.sg-comp-rotator img{width:100%;height:100%;object-fit:contain}.sg-grease-circle{aspect-ratio:1;border-radius:50%;background:radial-gradient(circle at 35% 30%,#f7f0e0 0,#efe4cb 55%,#e3d4b4 100%);box-shadow:inset 0 -8px 24px rgba(0,0,0,.06),var(--sg-shadow-sm)}.sg-videostrip{margin:0}.sg-videostrip video{width:100%;max-height:480px;object-fit:cover;border-radius:24px}.sg-features-grid{display:grid;grid-template-columns:1fr;gap:16px}@media (min-width:768px){.sg-features-grid{grid-template-columns:repeat(2,1fr)}}@media (min-width:1025px){.sg-features-grid{grid-template-columns:repeat(3,1fr)}}.sg-feature{background:var(--sg-surface);border-radius:16px;padding:24px;display:flex;flex-direction:column;gap:12px}.sg-feature-proof{margin-top:auto;padding-top:16px;border-top:1px solid var(--sg-border);font-size:13px;font-weight:500}.sg-cta-band{margin-top:40px;background:var(--sg-bg);border-radius:24px;box-shadow:var(--sg-shadow-md);padding:32px 24px;display:flex;flex-direction:column;align-items:center;gap:20px;text-align:center}@media (min-width:768px){.sg-cta-band{flex-direction:row;justify-content:space-between;text-align:left;padding:32px 40px}}.sg-specs-table{width:100%;border-collapse:collapse;font-size:15px;line-height:22px}.sg-specs-table th{text-align:left;font-size:11px;font-weight:500;text-transform:uppercase;letter-spacing:.08em;color:var(--sg-fg-soft);padding:0 16px 12px 0}.sg-specs-table td,.sg-specs-table th{border-bottom:1px solid var(--sg-border)}.sg-specs-table td{padding:14px 16px 14px 0;vertical-align:top}.sg-specs-table td.sg-spec-method{color:var(--sg-fg-muted);white-space:nowrap}.sg-specs-table td.sg-spec-value{font-weight:500}.sg-specs-wrap{overflow-x:auto}.sg-specs-foot{display:flex;flex-wrap:wrap;align-items:center;gap:16px;margin-top:24px}.sg-calc-card{background:var(--sg-bg);border-radius:24px;box-shadow:var(--sg-shadow-md);padding:24px;display:grid;gap:32px}@media (min-width:1025px){.sg-calc-card{grid-template-columns:1fr 380px;padding:40px;gap:48px}}.sg-calc-label{font-size:13px;font-weight:500;line-height:18px;margin-bottom:8px;color:var(--sg-fg-muted)}.sg-calc-group{margin-bottom:28px}.sg-calc-chips{display:flex;flex-wrap:wrap;gap:8px}.sg-calc-valrow{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:8px}.sg-calc-value{font-size:17px;font-weight:700;white-space:nowrap}.sg-range{-webkit-appearance:none;appearance:none;width:100%;height:28px;background:transparent;accent-color:var(--sg-secondary);outline:none}.sg-range::-webkit-slider-runnable-track{height:4px;border-radius:2px;background:var(--sg-surface-2)}.sg-range::-webkit-slider-thumb{-webkit-appearance:none;appearance:none;width:20px;height:20px;border-radius:50%;background:var(--sg-secondary);border:3px solid #fff;box-shadow:var(--sg-shadow-sm),0 0 0 1px var(--sg-border);cursor:pointer;margin-top:-8px}.sg-range::-moz-range-track{height:4px;border-radius:2px;background:var(--sg-surface-2)}.sg-range::-moz-range-thumb{width:20px;height:20px;border-radius:50%;background:var(--sg-secondary);border:3px solid #fff;box-shadow:var(--sg-shadow-sm),0 0 0 1px var(--sg-border);cursor:pointer}.sg-stepper{display:inline-flex;gap:4px}.sg-stepper button{width:28px;height:28px;border-radius:6px;background:var(--sg-tint);font-size:16px;display:inline-flex;align-items:center;justify-content:center}.sg-stepper button:hover{background:var(--sg-accent-soft)}.sg-calc-hint{font-size:12px;line-height:16px;color:var(--sg-fg-soft);margin-top:6px}.sg-calc-result{background:var(--sg-surface);border-radius:16px;padding:24px;display:flex;flex-direction:column}.sg-calc-sum{font-size:36px;line-height:1.1;font-weight:700;letter-spacing:-.01em;margin:4px 0}@media (min-width:768px){.sg-calc-sum{font-size:44px}}.sg-calc-sub{font-size:14px;color:var(--sg-fg-muted)}.sg-calc-break{display:grid;gap:10px;margin:24px 0;padding-top:20px;border-top:1px solid var(--sg-border);font-size:13px;line-height:18px}.sg-calc-break-row{display:flex;justify-content:space-between;gap:12px}.sg-calc-break-row dt{color:var(--sg-fg-muted)}.sg-calc-break-row dd{margin:0;font-weight:600;white-space:nowrap}.sg-calc-note{font-size:11px;line-height:15px;color:var(--sg-fg-soft);margin-bottom:20px}.sg-calc-form{margin-top:auto;display:grid;gap:8px}.sg-friction-grid{display:grid;gap:32px}@media (min-width:1025px){.sg-friction-grid{grid-template-columns:320px 1fr;gap:64px;align-items:start}}.sg-materials{display:flex;gap:24px;justify-content:flex-start}.sg-material{display:flex;flex-direction:column;align-items:center;gap:8px;font-size:13px;font-weight:500}.sg-material-circle{width:72px;height:72px;border-radius:50%;box-shadow:var(--sg-shadow-sm);border:1px solid var(--sg-border);background-size:cover;background-position:50%}.sg-material-circle.metal{background-image:linear-gradient(135deg,#cfd4d9,#f2f4f6 35%,#aeb5bc 60%,#e6e9ec)}.sg-material-circle.plastic{background-image:radial-gradient(circle at 32% 28%,#ffffff 0,#e2e8f0 55%,#c6d0dc 100%)}.sg-material-circle.elastomer{background-image:radial-gradient(circle at 35% 30%,#6a6f76 0,#43474d 55%,#2e3136 100%)}.sg-pairs{display:grid;gap:8px}.sg-pair{display:flex;flex-wrap:wrap;align-items:center;gap:8px 16px;background:var(--sg-surface);border-radius:12px;padding:16px 20px}.sg-pair-name{font-weight:600;font-size:15px;min-width:180px}.sg-pair-note{flex:1 1 240px;font-size:13px;line-height:18px;color:var(--sg-fg-muted)}.sg-warn{margin-top:24px;background:var(--sg-surface-4);border-radius:12px;padding:16px 20px;font-size:14px;line-height:21px}.sg-app-filters{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:24px}.sg-app-count{font-size:11px;font-weight:400;opacity:.6}.sg-app-rows{display:grid;gap:8px}.sg-app-row{display:grid;grid-template-columns:1fr auto;gap:4px 16px;align-items:center;background:var(--sg-surface);border-radius:12px;padding:14px 20px}@media (min-width:768px){.sg-app-row{grid-template-columns:140px 1fr 1fr auto;gap:16px}}.sg-app-ind{font-size:12px;color:var(--sg-fg-soft)}.sg-app-unit{font-weight:600;font-size:15px}.sg-app-comment{font-size:13px;line-height:18px;color:var(--sg-fg-muted);grid-column:1/-1}@media (min-width:768px){.sg-app-comment{grid-column:auto}}.sg-app-more{margin-top:20px}.sg-nsf-grid{display:grid;gap:40px}@media (min-width:1025px){.sg-nsf-grid{grid-template-columns:1fr 420px;gap:64px;align-items:center}}.sg-nsf-cert{background:var(--sg-bg);border-radius:24px;box-shadow:var(--sg-shadow-md);padding:32px}.sg-nsf-cert-head{gap:12px;padding-bottom:20px;border-bottom:1px solid var(--sg-border);margin-bottom:20px}.sg-nsf-cert-head,.sg-nsf-logo{display:flex;align-items:center}.sg-nsf-logo{width:48px;height:48px;border-radius:50%;background:var(--sg-secondary);color:#fff;font-weight:700;font-size:14px;justify-content:center;flex:none}.sg-nsf-mark{margin-left:auto;background:var(--sg-primary);color:#000;border-radius:8px;font-weight:700;font-size:18px;padding:8px 14px}.sg-nsf-rows{display:grid;gap:12px;font-size:13px;line-height:18px}.sg-nsf-row{display:grid;grid-template-columns:120px 1fr;gap:12px}.sg-nsf-row dt{color:var(--sg-fg-soft)}.sg-nsf-row dd{margin:0;font-weight:500}.sg-nsf-check{margin-top:20px;padding-top:20px;border-top:1px solid var(--sg-border);font-size:13px;font-weight:500}.sg-steps-grid{display:grid;gap:16px;counter-reset:step}@media (min-width:768px){.sg-steps-grid{grid-template-columns:repeat(2,1fr)}}@media (min-width:1025px){.sg-steps-grid{grid-template-columns:repeat(4,1fr)}}.sg-step{background:var(--sg-surface);border-radius:16px;padding:24px}.sg-step-num{font-size:13px;font-weight:700;color:var(--sg-secondary);margin-bottom:12px}.sg-steps-cta{margin-top:32px;display:flex;flex-wrap:wrap;align-items:center;gap:12px}.sg-faq-grid{display:grid;gap:40px}@media (min-width:1025px){.sg-faq-grid{grid-template-columns:360px 1fr;gap:64px;align-items:start}}.sg-expert{background:var(--sg-surface);border-radius:24px;padding:24px}@media (min-width:1025px){.sg-expert{position:sticky;top:88px}}.sg-expert-photo{margin:8px -24px 0;display:flex;align-items:flex-end;justify-content:center;font-size:28px;font-weight:700;color:var(--sg-fg-soft)}.sg-expert-photo img{width:100%;max-width:256px;height:auto;display:block}.sg-expert-sign{font-family:Marck Script,Snell Roundhand,Segoe Script,cursive;font-size:28px;line-height:34px;font-weight:400;color:var(--sg-fg-strong);letter-spacing:normal;margin-top:6px}.sg-faq-list{display:grid;gap:0}.sg-faq-item{border-bottom:1px solid var(--sg-border)}.sg-faq-q{width:100%;display:flex;align-items:baseline;gap:16px;text-align:left;padding:20px 0;font-size:16px;font-weight:600;line-height:24px}@media (min-width:768px){.sg-faq-q{font-size:18px}}.sg-faq-num{font-size:13px;font-weight:500;color:var(--sg-fg-soft);flex:none;width:24px}.sg-faq-icon{margin-left:auto;flex:none;width:24px;height:24px;border-radius:50%;background:var(--sg-tint);color:var(--sg-fg-muted);display:inline-flex;align-items:center;justify-content:center;font-size:16px;line-height:1;transition:transform .2s ease,background-color .15s ease;align-self:center}.sg-faq-item.is-open .sg-faq-icon{transform:rotate(45deg);background:var(--sg-accent-soft);color:var(--sg-secondary)}.sg-faq-a{padding:0 0 20px 40px;color:var(--sg-fg-muted);font-size:15px;line-height:23px}.sg-footer{background:var(--sg-surface);padding:48px 0 24px;margin-top:32px;font-size:14px;line-height:21px}.sg-footer-grid{display:grid;gap:32px;margin-bottom:40px}@media (min-width:768px){.sg-footer-grid{grid-template-columns:2fr 1fr 1fr 1.2fr;gap:40px}}.sg-footer-title{font-size:11px;font-weight:500;text-transform:uppercase;letter-spacing:.08em;color:var(--sg-fg-soft);margin-bottom:16px}.sg-footer-links{display:grid;gap:10px;list-style:none;margin:0;padding:0}.sg-footer-links a:hover{color:var(--sg-secondary)}.sg-footer-bottom{border-top:1px solid var(--sg-border);padding-top:24px;display:flex;flex-wrap:wrap;gap:12px 24px;justify-content:space-between;font-size:13px;color:var(--sg-fg-muted)}.sg-footer-bottom a:hover{color:var(--sg-secondary)}.sg-success{text-align:center;padding:24px 0}.sg-success-icon{width:56px;height:56px;border-radius:50%;background:var(--sg-accent-soft);color:var(--sg-secondary);justify-content:center;margin:0 auto 16px}.sg-success-icon,.sg-vswitch{display:flex;align-items:center}.sg-vswitch{position:fixed;right:20px;bottom:20px;z-index:60;gap:4px;background:var(--sg-bg);border-radius:12px;box-shadow:var(--sg-shadow-lg);padding:6px 8px}.sg-vswitch-label{font-size:11px;color:var(--sg-fg-soft);padding:0 6px}.sg-vswitch-item{display:inline-flex;align-items:center;height:32px;padding:0 12px;border-radius:8px;font-size:13px;font-weight:500;white-space:nowrap}.sg-vswitch-item:hover{background:var(--sg-tint)}.sg-vswitch-item.is-active{background:var(--sg-accent-soft);color:var(--sg-secondary)}.sg-app-row .sg-chip-outline{justify-self:start}.sg-menu{width:min(360px,calc(100% - 48px))}.sg-footer-bottom{padding-bottom:64px}@media (max-width:767px){.sg-calc-chips-brands .sg-chip-hint{display:none}}@media (max-width:480px){.sg-specs-table td.sg-spec-method{white-space:normal}.sg-vswitch{right:12px;bottom:12px;max-width:calc(100vw - 24px)}.sg-vswitch-desc,.sg-vswitch-label{display:none}}@media (pointer:coarse){.sg-menu-close,.sg-modal-close,.sg-qty button,.sg-stepper button{width:40px;height:40px}.sg-header .sg-btn-sm,.sg-vswitch-item{height:40px}.sg-chip-btn{min-height:40px}.sg-expert a,.sg-footer-links a{display:inline-block;padding:6px 0;margin:-6px 0}}@media (prefers-reduced-motion:reduce){.sg-marquee-track{animation:none}html{scroll-behavior:auto}}.sg2-bars{display:grid;gap:10px;margin:20px 0 4px}.sg2-bar-row{display:grid;grid-template-columns:64px 1fr;align-items:center;gap:10px}.sg2-bar-name{font-size:12px;font-weight:500;color:var(--sg-fg-muted);white-space:nowrap}.sg2-bar-track{height:22px;background:var(--sg-bg)}.sg2-bar,.sg2-bar-track{border-radius:6px;overflow:hidden}.sg2-bar{height:100%;display:flex;transition:width .45s cubic-bezier(.4,0,.2,1);min-width:6px}.sg2-bar-now{background:var(--sg-surface-2)}.sg2-bar-part{height:100%;transition:flex-grow .45s cubic-bezier(.4,0,.2,1)}.sg2-bar-relube{background:var(--sg-secondary)}.sg2-bar-repack{background:var(--sg-accent-soft)}.sg2-bar-legend{display:flex;flex-wrap:wrap;gap:4px 16px;font-size:11px;line-height:16px;color:var(--sg-fg-muted)}.sg2-bar-legend span{display:inline-flex;align-items:center;gap:6px}.sg2-dot{width:8px;height:8px;border-radius:2px;flex:none}.sg2-dot-now{background:var(--sg-surface-2)}.sg2-dot-relube{background:var(--sg-secondary)}.sg2-dot-repack{background:var(--sg-accent-soft)}.sg2-temp{margin:0 0 40px;position:relative}.sg2-temp-head{display:flex;align-items:baseline;justify-content:space-between;gap:16px;margin-bottom:14px}.sg2-temp-title{font-size:14px;font-weight:600}.sg2-temp-value{font-size:16px;font-weight:700;white-space:nowrap}.sg2-temp-track{height:8px;border-radius:4px;background:var(--sg-surface-2);position:relative}.sg2-temp-bound{position:absolute;top:14px;font-size:11px;color:var(--sg-fg-soft)}.sg2-temp-bound-l{left:0}.sg2-temp-bound-r{right:0}.sg2-temp-range{position:absolute;top:0;bottom:0;border-radius:4px;background:var(--sg-primary);transform:scaleX(0);transform-origin:left center;transition:transform 1.1s cubic-bezier(.4,0,.2,1) .15s}.sg2-temp.is-in .sg2-temp-range{transform:scaleX(1)}.sg2-temp-note{margin-top:52px;font-size:12px;line-height:17px;color:var(--sg-fg-muted)}.sg2-temp-marks{position:absolute;top:33px;left:0;right:0;pointer-events:none}.sg2-temp-mark{position:absolute;top:0;transform:translateX(-50%);display:flex;flex-direction:column;align-items:center;gap:4px}.sg2-temp-dot{width:8px;height:8px;border-radius:50%;background:var(--sg-bg);border:2px solid var(--sg-fg-soft);margin-bottom:6px}.sg2-temp-t{font-size:12px;font-weight:600;line-height:16px}.sg2-temp-name{font-size:11px;line-height:14px;color:var(--sg-fg-muted);white-space:nowrap}.sg2-temp-title-mob{display:none}@media (max-width:767px){.sg2-temp-bound,.sg2-temp-name,.sg2-temp-note,.sg2-temp-title-desk,.sg2-temp-value{display:none}.sg2-temp-title-mob{display:inline}.sg2-temp-mark:nth-child(2),.sg2-temp-mark:nth-child(3){display:none}.sg2-temp{padding-bottom:40px;margin-bottom:24px}}.sg2-scheme{display:flex;flex-wrap:wrap;gap:12px 8px;justify-content:center;margin-bottom:28px}.sg2-node{flex-direction:column;gap:10px;padding:8px 12px 4px;min-width:104px}.sg2-node,.sg2-node-icon{display:flex;align-items:center}.sg2-node-icon{width:56px;height:56px;border-radius:16px;background:var(--sg-surface);justify-content:center;transition:background-color .15s ease,transform .15s ease}.sg2-node-icon img{width:30px;height:30px;object-fit:contain}.sg2-node:hover .sg2-node-icon{background:var(--sg-surface-3);transform:translateY(-2px)}.sg2-node.is-active .sg2-node-icon{background:var(--sg-secondary)}.sg2-node.is-active .sg2-node-icon img{filter:brightness(0) invert(1)}.sg2-node-label{font-size:14px;font-weight:500;line-height:18px;color:var(--sg-fg);white-space:nowrap}.sg-v2 .sg-material-circle{border:none}@media (min-width:768px){.sg-v2 .sg-material-circle{transition:transform .2s ease,box-shadow .2s ease}.sg-v2 .sg-material.is-hot .sg-material-circle{transform:scale(1.08);box-shadow:0 0 0 4px var(--sg-accent-soft),var(--sg-shadow-sm)}.sg-v2 .sg-material{transition:opacity .2s ease}.sg-v2 .sg-materials.has-hot .sg-material:not(.is-hot){opacity:.35}.sg-v2 .sg-pair{cursor:default;transition:background-color .15s ease}.sg-v2 .sg-pair:hover{background:var(--sg-surface-3)}}.sg2-steps-line{display:none}@media (min-width:1025px){.sg2-steps-line{display:block;position:relative;height:10px;margin:0 12.5% 20px}.sg2-steps-line:before{content:"";right:0;background:var(--sg-surface-2)}.sg2-steps-fill,.sg2-steps-line:before{position:absolute;left:0;top:4px;height:2px}.sg2-steps-fill{width:0;background:var(--sg-secondary)}.sg2-steps-dot{position:absolute;top:0;width:10px;height:10px;border-radius:50%;background:var(--sg-bg);border:2px solid var(--sg-surface-2);transform:translateX(-50%);transition:border-color .2s ease,background-color .2s ease}.sg2-steps-dot.is-active{border-color:var(--sg-secondary);background:var(--sg-secondary)}}@media (hover:hover){.sg-v2 .sg2-tilt{transition:transform .18s ease-out;will-change:transform}}@media (prefers-reduced-motion:reduce){.sg2-bar,.sg2-bar-part,.sg2-temp-end,.sg2-temp-range{transition:none}.sg2-temp .sg2-temp-range{transform:scaleX(1)}.sg2-temp .sg2-temp-end{opacity:1}}.sg2-filter-ico{display:none}@media (max-width:767px){.sg2-scheme{display:none}.sg2-filter-ico{display:inline-flex;align-items:center;color:var(--sg-secondary);flex:none}}.sg2-feat-head{display:flex;align-items:center;gap:12px}.sg2-feat-ico{display:none}@media (max-width:767px){.sg2-feat-ico{display:flex;align-items:center;justify-content:center;width:44px;height:44px;border-radius:12px;background:var(--sg-bg);flex:none}.sg2-feat-ico img{width:26px;height:26px;object-fit:contain}}.sg-v2 .sg-app-row .sg-chip-outline{display:none}@media (max-width:767px){.sg-v2 .sg-app-row{grid-template-columns:1fr}}@media (min-width:768px){.sg-v2 .sg-app-row{grid-template-columns:140px 1fr 1fr}}@media (max-width:767px){.sg-v2 .sg-h1{font-size:36px;line-height:1.12}}@font-face{font-family:Marck Script;font-style:normal;font-weight:400;font-display:swap;src:url(/fonts/marck/marck-3.woff2) format("woff2");unicode-range:u+0301,u+0400-045f,u+0490-0491,u+04b0-04b1,u+2116}@font-face{font-family:Marck Script;font-style:normal;font-weight:400;font-display:swap;src:url(/fonts/marck/marck-1.woff2) format("woff2");unicode-range:u+0100-02ba,u+02bd-02c5,u+02c7-02cc,u+02ce-02d7,u+02dd-02ff,u+0304,u+0308,u+0329,u+1d00-1dbf,u+1e00-1e9f,u+1ef2-1eff,u+2020,u+20a0-20ab,u+20ad-20c0,u+2113,u+2c60-2c7f,u+a720-a7ff}@font-face{font-family:Marck Script;font-style:normal;font-weight:400;font-display:swap;src:url(/fonts/marck/marck-2.woff2) format("woff2");unicode-range:u+00??,u+0131,u+0152-0153,u+02bb-02bc,u+02c6,u+02da,u+02dc,u+0304,u+0308,u+0329,u+2000-206f,u+20ac,u+2122,u+2191,u+2193,u+2212,u+2215,u+feff,u+fffd}.sg-v2 .sg-hero-media{background:transparent;border-radius:0}.sg-v2 .sg-hero-photo,.sg-v2 .sg-hero-video{border-radius:0;-webkit-mask-image:linear-gradient(180deg,#000 78%,transparent 99%),linear-gradient(90deg,transparent 0,#000 7%,#000 93%,transparent);-webkit-mask-composite:source-in;mask-image:linear-gradient(180deg,#000 78%,transparent 99%),linear-gradient(90deg,transparent 0,#000 7%,#000 93%,transparent);mask-composite:intersect}.sg-pack-add,.sg-qty-block{margin-top:8px}.sg-qty-block{display:flex;justify-content:space-between;align-items:center;width:100%;box-sizing:border-box}.sg-qty-sm{padding:2px;margin-top:8px}.sg-qty-sm button{width:26px;height:26px;font-size:16px}.sg-qty-sm .sg-qty-num{min-width:26px;font-size:14px}.sg-cart-row,.sg-cart-row dt{align-items:flex-start}.sg-cart-row dt{display:flex;flex-direction:column}.sg-cart-name{color:var(--sg-fg);font-weight:500}.sg-cart-line{color:var(--sg-fg-soft)}.sg-cart-empty{color:var(--sg-fg-muted);font-size:14px;line-height:21px;margin:16px 0}.sg-btn.is-disabled{opacity:.5;pointer-events:none}@font-face{font-family:Graphik;font-style:normal;font-weight:300;font-display:swap;src:url(/fonts/graphik/Graphik-Light.woff2) format("woff2")}@font-face{font-family:Graphik;font-style:normal;font-weight:400;font-display:swap;src:url(/fonts/graphik/Graphik-Regular.woff2) format("woff2")}@font-face{font-family:Graphik;font-style:normal;font-weight:500;font-display:swap;src:url(/fonts/graphik/Graphik-Medium.woff2) format("woff2")}@font-face{font-family:Graphik;font-style:normal;font-weight:700;font-display:swap;src:url(/fonts/graphik/Graphik-Bold.woff2) format("woff2")}.sg-v3{font-family:Graphik,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,sans-serif}.sg-v3 .sg-brand,.sg-v3 .sg-calc-sum,.sg-v3 .sg-case-metric-value,.sg-v3 .sg-h1,.sg-v3 .sg-h2,.sg-v3 .sg-h3,.sg-v3 .sg-order-total-value,.sg-v3 .sg-stat-value{font-family:Graphik,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,sans-serif;font-weight:700}.sg-v3 .sg-case-card{padding:30px}