:root{--ink:#232a2e;--muted:#596269;--line:#dce1e4;--paper:#fff;--soft:#f4f6f7;--accent:#a8400c;--primary-color:#232a2e;--secondary-color:#a8400c;--radius:4px;color-scheme:light;font-family:Arial,Helvetica,sans-serif;font-synthesis:none;font-size:16px}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:96px}body{margin:0;color:var(--ink);background:var(--paper);line-height:1.65}a{color:inherit;text-decoration-thickness:1px;text-underline-offset:4px}img{display:block;max-width:100%;height:auto}button,input,textarea{font:inherit}button,a,input,textarea,summary{-webkit-tap-highlight-color:transparent}:focus-visible{outline:3px solid 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#eef0f2}.nav-panel span{display:block;font-size:12px;line-height:1.4;font-weight:400;color:var(--muted);margin-top:4px}.menu-toggle{display:none}.button{display:inline-flex;align-items:center;justify-content:center;padding:13px 21px;color:white;background:var(--accent);border:1px solid var(--accent);border-radius:var(--radius);font-size:.92rem;font-weight:700;text-decoration:none;line-height:1.35;white-space:nowrap;transition:filter .16s,transform .16s}.button:hover{filter:brightness(.92)}.button:active{transform:scale(.98)}.button-outline{background:transparent;color:var(--ink);border-color:#aab1b7}.button-row{display:flex;gap:12px;flex-wrap:wrap}.text-link{display:inline-block;font-weight:700;color:var(--accent)}.home-hero{padding:64px 0 68px;border-bottom:1px solid var(--line)}.hero-grid{display:grid;grid-template-columns:1.03fr 1fr;align-items:center;gap:56px}.hero-copy h1{font-size:clamp(2.5rem,4.2vw,3.7rem);max-width:20ch}.hero-copy>p:not(.eyebrow){font-size:1.06rem;max-width:44ch;color:var(--muted)}.eyebrow{font-size:.73rem;letter-spacing:.15em;font-weight:700;margin-bottom:20px;color:var(--accent)}.hero-media{background:var(--soft);aspect-ratio:1.13;display:flex;align-items:center;justify-content:center;overflow:hidden}.hero-media img{width:100%;height:100%;object-fit:cover}.hero-media figure{margin:0;width:100%;height:100%}.family-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:32px;margin-top:36px}.family{border-top:3px solid var(--accent);padding-top:28px}.family h3 a{text-decoration:none}.family>p{max-width:40ch}.family>a{font-weight:700;color:var(--accent)}.table-scroll{overflow-x:auto;max-width:100%;margin:32px 0 18px}table{border-collapse:collapse;width:100%;font-size:.95rem}caption{text-align:left;font-weight:700;margin-bottom:14px}th{text-align:left;background:var(--soft);font-size:.84rem;font-weight:700;vertical-align:top}td,th{padding:18px 20px;border-bottom:1px solid var(--line)}.manufacture{display:grid;grid-template-columns:1fr 1fr;gap:100px}.manufacture p{max-width:50ch}.process-list{list-style:none;padding:0;margin:0;counter-reset:process}.process-list li{display:grid;grid-template-columns:140px 1fr;gap:16px;padding:20px 0;border-bottom:1px solid var(--line)}.process-list li:first-child{padding-top:0}.process-list span{color:var(--muted)}.guide-columns{display:grid;grid-template-columns:1fr 1fr;gap:72px;margin-top:36px}.guide-row{display:block;padding:19px 0;border-bottom:1px solid var(--line);text-decoration:none}.guide-row strong{display:block;font-size:1.07rem;line-height:1.4}.guide-row span{display:block;margin-top:4px;color:var(--muted);font-size:.9rem}.faq details{border-bottom:1px solid var(--line);padding:20px 0}.faq summary{font-size:1.05rem;font-weight:700;cursor:pointer;padding-right:24px}.faq details>p{margin:16px 0 0;color:var(--muted)}.inquiry{background:var(--soft);border-top:1px solid var(--line)}.inquiry-grid{display:grid;grid-template-columns:1fr 1fr;gap:100px}.inquiry-grid>div:first-child{padding-top:20px}.inquiry p{max-width:46ch}.form-shell{background:white;padding:26px;border:1px solid var(--line);border-radius:var(--radius)}.user-message-form{padding:0!important}.user-message-form .form-group input,.user-message-form .form-group textarea{border:1px solid #9ca6ad!important;border-radius:var(--radius)!important;color:var(--ink);background:white}.user-message-form .form-group input::placeholder,.user-message-form .form-group textarea::placeholder{color:#646f78;opacity:1}.user-message-form .submit-btn{border-radius:var(--radius)!important;text-transform:none!important;font-size:1rem!important}.user-message-form svg{width:20px;height:20px}.user-message-form .hidden{display:none}.site-footer{padding-top:64px;background:white;border-top:1px solid var(--line)}.footer-grid{display:grid;grid-template-columns:1.35fr 1fr 1fr 1fr;gap:36px;padding-bottom:45px;font-size:.85rem}.footer-grid h2{font-size:1rem;letter-spacing:0;margin:0 0 20px}.footer-grid>div>a:not(.brand){display:block;margin-bottom:12px}.footer-grid .brand{margin-bottom:24px}.footer-grid p{color:var(--muted);margin-bottom:12px}.footer-bottom{border-top:1px solid var(--line);display:flex;justify-content:space-between;padding-block:24px;font-size:.78rem;color:var(--muted)}.mobile-actions{display:none}.page-hero{padding-block:48px 64px}.page-hero h1{max-width:27ch}.breadcrumb{font-size:.8rem;color:var(--muted);margin-bottom:35px}.breadcrumb a{text-decoration:none}.anchor-nav{display:flex;flex-wrap:wrap;gap:12px;margin-top:36px}.anchor-nav a{background:var(--soft);padding:12px 18px;border-radius:var(--radius);text-decoration:none;font-weight:700;font-size:.9rem}.product-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:32px;margin:32px 0}.product-card{border:1px solid var(--line);border-radius:var(--radius);overflow:hidden}.product-photo{display:block;background:var(--soft);aspect-ratio:1.3;overflow:hidden}.product-photo img{width:100%;height:100%;object-fit:contain}.product-card-content{padding:24px}.product-card-content h3{font-size:1.2rem;line-height:1.35}.product-card-content h3 a{text-decoration:none}.product-card dl{font-size:.86rem}.product-card dl div{display:flex;justify-content:space-between;gap:15px}.product-card dd{margin:0;text-align:right}.product-card dt{color:var(--muted)}.product-card-content>p{font-weight:700;font-size:.9rem}.product-card-content>a{font-size:.9rem;color:var(--accent)}.product-intro{padding-top:38px}.product-intro h1{max-width:32ch}.product-hero-grid{display:grid;grid-template-columns:1.5fr 1fr;gap:60px;margin-top:36px}.gallery figure{margin:0;background:var(--soft)}.gallery figure[hidden]{display:none}.gallery figure>img{width:100%;height:auto;aspect-ratio:1.25;object-fit:contain;background:#fff}.gallery figcaption{padding:14px 20px;font-size:.85rem}.gallery-thumbs{display:grid;grid-template-columns:repeat(6,1fr);gap:8px;margin-top:12px}.gallery-thumbs button{background:white;border:1px solid var(--line);padding:0;aspect-ratio:1}.gallery-thumbs button[aria-pressed=true]{border:2px solid var(--accent)}.gallery-thumbs img{width:100%;height:100%;object-fit:contain}.configuration-panel{align-self:start;border-top:3px solid var(--accent);padding:24px 0}.configuration-panel h2{font-size:1.35rem;letter-spacing:-.02em}.key-specs{margin:20px 0}.key-specs div{display:grid;grid-template-columns:1fr 1.2fr;padding:12px 0;border-bottom:1px solid var(--line);gap:15px;font-size:.92rem}.key-specs dt{color:var(--muted)}.key-specs dd{margin:0;font-weight:600}.configuration-panel .button{display:flex;margin-bottom:16px}.quote-price{font-size:1.25rem;font-weight:700;margin:28px 0 16px}.spec-details{border-bottom:1px solid var(--line);padding:22px 0}.spec-details summary{font-size:1.1rem;font-weight:700;cursor:pointer}.spec-group{margin-top:18px}.spec-row{display:grid;grid-template-columns:1fr 1.5fr;gap:24px;padding:14px 18px;font-size:.95rem;overflow-wrap:anywhere}.spec-row:nth-child(odd){background:var(--soft)}.spec-row>strong{font-weight:600}.spec-row small{display:block;font-size:.85rem;color:var(--muted);margin-top:6px}.article-layout{display:grid;grid-template-columns:minmax(0,790px) minmax(200px,1fr);gap:80px;padding-top:44px;padding-bottom:72px}.article-layout h1{max-width:23ch;font-size:clamp(2rem,3.7vw,3.1rem)}.article-body h2{font-size:1.75rem;margin-top:44px}.article-body h3{font-size:1.3rem;margin-top:28px}.article-body li{margin-bottom:10px}.article-aside{align-self:start;position:sticky;top:116px;border-top:3px solid var(--accent);padding-top:24px;font-size:.92rem}.article-aside h2{font-size:1.35rem}.article-aside .button{white-space:normal;display:flex;text-align:center}.article-aside .text-link{margin-top:18px}.article-cover{width:100%;margin:28px 0}.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:64px;margin-top:48px}.contact-grid h2{font-size:1.35rem;max-width:32ch}.quote-checklist{margin-top:40px;max-width:790px}.quote-checklist h2{font-size:1.6rem}.about-hero{position:relative;min-height:calc(100svh - var(--about-header-height,79px));color:white;display:flex;background:#232a2e}.about-hero-picture{position:absolute;inset:0;overflow:hidden}.about-hero-picture img{width:100%;height:100%;object-fit:cover;object-position:var(--desktop-focus,50% 50%)}.about-hero:after{content:'';position:absolute;inset:0;background:linear-gradient(90deg,rgba(17,24,29,.77),rgba(17,24,29,.23)),linear-gradient(0deg,rgba(17,24,29,.88),transparent 65%)}.about-hero-inner{z-index:1;position:relative;display:flex;flex-direction:column;justify-content:space-between;padding-block:64px 40px;gap:54px;width:100%}.about-hero h1{font-size:clamp(2.2rem,4.2vw,3.8rem);max-width:21ch}.about-hero .intro{color:#fff;max-width:57ch;font-size:1.05rem}.about-stats{display:grid;grid-template-columns:repeat(6,1fr);gap:28px;margin:0}.about-stats>div{display:flex;flex-direction:column-reverse;gap:10px;border-top:1px solid #ffffff70;padding-top:20px}.about-stats dd{margin:0;font-size:clamp(1.8rem,3.2vw,2.7rem);line-height:1.2;letter-spacing:-.05em;font-weight:700;white-space:nowrap;font-variant-numeric:tabular-nums}.about-stats dt{font-size:.8rem;line-height:1.4;max-width:17ch}.about-identity{display:grid;grid-template-columns:1fr 1fr;gap:72px}.about-identity h3{font-size:1.15rem;letter-spacing:0}.workshop-grid{display:grid;grid-template-columns:1fr 1fr;gap:28px;margin-top:36px}.workshop-grid figure{margin:0}.workshop-grid img{width:100%;aspect-ratio:1.5;object-fit:cover}.workshop-grid figcaption{font-size:.9rem;margin-top:12px;color:var(--muted)}.project-photo{width:100%;max-height:560px;object-fit:cover;margin-top:28px}.certificates{display:grid;grid-template-columns:repeat(3,1fr);gap:32px}.certificate img{width:100%;height:320px;object-fit:contain;background:var(--soft)}.certificate h3{font-size:1.1rem;margin-top:20px;letter-spacing:0}.certificate dl{font-size:.82rem}.certificate dd{margin:0 0 10px;overflow-wrap:anywhere}.certificate dt{color:var(--muted)}
@media(min-width:1600px){.home-hero{padding-block:80px}.hero-copy h1{font-size:4rem}}
@media(max-width:1100px){.site-header nav{gap:16px;font-size:13px}.nav-wrap{gap:20px}.brand strong{font-size:22px}.site-header nav .button{padding:12px}.hero-grid{gap:30px}.inquiry-grid,.manufacture{gap:50px}.footer-grid{grid-template-columns:1.2fr 1fr 1fr;gap:32px}.footer-grid>div:last-child{grid-column:2/4}.article-layout{gap:40px}.about-stats{gap:16px}}
@media(max-width:850px){.container{width:calc(100% - 40px)}.nav-wrap{width:calc(100% - 40px);min-height:70px}.menu-toggle{display:block;background:white;border:1px solid var(--line);padding:8px 14px;border-radius:var(--radius);font-size:.9rem}.site-header nav{display:none;position:absolute;top:70px;left:0;right:0;background:white;max-height:calc(100svh - 120px);overflow:auto;padding:20px;align-items:stretch;flex-direction:column;gap:20px;border-bottom:1px solid var(--line);font-size:16px}.site-header nav.is-open{display:flex}.nav-panel{position:static;box-shadow:none;width:100%;margin-top:12px;padding:0 18px}.home-hero{padding-block:38px 42px}.hero-grid{grid-template-columns:1fr;gap:32px}.hero-copy h1{font-size:clamp(2.2rem,6.3vw,3.2rem);max-width:24ch}.hero-media{aspect-ratio:1.6}.section{padding-block:52px}.family-grid{gap:24px;grid-template-columns:1fr}.family{display:grid;grid-template-columns:1fr 1fr;column-gap:28px;padding-top:22px}.family h3{grid-column:1/3}.family>a{grid-column:1/3}.guide-columns,.inquiry-grid,.manufacture{grid-template-columns:1fr;gap:36px}.guide-columns{margin-top:28px}.family p{max-width:none}.product-grid{grid-template-columns:repeat(2,1fr);gap:20px}.footer-grid{grid-template-columns:1fr 1fr;gap:35px}.footer-grid>div:last-child{grid-column:auto}.mobile-actions{position:fixed;bottom:0;left:0;right:0;z-index:25;display:grid;grid-template-columns:1fr 1fr 1fr;background:white;border-top:1px solid var(--line);padding-bottom:env(safe-area-inset-bottom)}.mobile-actions a{text-align:center;padding:15px 5px;text-decoration:none;font-weight:700;font-size:.9rem}.mobile-actions a:last-child{background:var(--accent);color:white}.mobile-actions a+a{border-left:1px solid var(--line)}body{padding-bottom:55px}.article-layout{grid-template-columns:1fr;gap:36px}.article-aside{position:static;max-width:500px}.product-hero-grid{grid-template-columns:1fr;gap:28px}.configuration-panel{padding-top:22px}.about-hero-inner{padding-block:42px 32px;gap:40px}.about-stats{grid-template-columns:repeat(3,1fr);row-gap:22px}.about-stats dd{font-size:2rem}.about-identity{gap:36px}.certificates{gap:20px}.certificate img{height:240px}}
@media(max-width:480px){.container{width:calc(100% - 36px)}.nav-wrap{width:calc(100% - 36px)}h1{font-size:2.1rem;letter-spacing:-.04em}.hero-copy h1{font-size:2.2rem;max-width:20ch}.hero-copy>p:not(.eyebrow){font-size:1rem}.button{padding:13px 16px;font-size:.88rem}.button-row{gap:10px}.hero-media{aspect-ratio:1.4}.eyebrow{font-size:.65rem;margin-bottom:17px}.section{padding-block:44px}h2{font-size:1.75rem}.intro{font-size:1.05rem}.family{display:block}.guide-columns{gap:36px}.process-list li{grid-template-columns:110px 1fr;font-size:.9rem;gap:15px}.form-shell{padding:20px}.footer-grid{grid-template-columns:1fr;gap:30px}.footer-grid>div:last-child{grid-column:auto}.footer-bottom{flex-direction:column;gap:12px}.product-grid{grid-template-columns:1fr}.page-hero{padding-block:32px 42px}.breadcrumb{margin-bottom:28px;font-size:.75rem}.anchor-nav{gap:8px}.anchor-nav a{padding:10px 12px;font-size:.84rem}th,td{padding:14px 12px;font-size:.86rem}.table-scroll table{min-width:560px}.gallery-thumbs{grid-template-columns:repeat(4,1fr)}.spec-row{grid-template-columns:1fr;gap:5px;padding:14px;font-size:.9rem}.key-specs div{font-size:.88rem}.product-intro{padding-top:28px}.article-layout{padding-top:30px}.article-layout h1{font-size:2.1rem}.article-body h2{font-size:1.5rem}.contact-grid,.about-identity{grid-template-columns:1fr;gap:28px}.about-hero-inner{padding-block:32px 28px;gap:35px}.about-hero h1{font-size:2rem;margin-bottom:16px;max-width:19ch}.about-hero .intro{font-size:.92rem;line-height:1.5;margin-bottom:22px}.about-hero-picture img{object-position:var(--mobile-focus,50% 50%)}.about-stats{grid-template-columns:repeat(2,1fr);gap:18px 22px}.about-stats>div{padding-top:12px;gap:6px}.about-stats dd{font-size:1.85rem;letter-spacing:-.04em}.about-stats dt{font-size:.72rem;max-width:20ch;min-height:2.8em}.workshop-grid{grid-template-columns:1fr;gap:24px}.certificates{grid-template-columns:1fr;gap:35px}.certificate img{height:360px}.about-hero{min-height:calc(100svh - 70px)}.mobile-actions a{font-size:.84rem}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{transition:none!important}}