@import url('https://fonts.googleapis.com/css2?family=DM+Sans:wght@400;500;600;700&family=Manrope:wght@400;500;600;700;800&display=swap');:root{--red:#c63232;--ink:#1c1e20;--muted:#686b6d;--line:#dedede}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:'DM Sans',Arial,sans-serif;color:var(--ink);background:#fff}img{display:block;max-width:100%}a{text-decoration:none;color:inherit}.top{height:80px;display:flex;align-items:center;justify-content:space-between;padding:0 max(4vw,24px);border-bottom:1px solid #e6e6e6;background:white;position:sticky;top:0;z-index:20}.brand{display:flex;align-items:center;gap:14px;font-size:12px;font-weight:800;letter-spacing:1.4px}.brand small{display:block;font-size:9px;color:#888;letter-spacing:1.6px;margin-top:3px}.mark{font:800 24px Manrope,Arial,sans-serif;letter-spacing:-2px;color:var(--red)}nav{display:flex;gap:30px;font-size:13px;font-weight:700}nav 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/* Reverse-engineering CAD image section */
.cad-feature{margin:50px 0 55px}.cad-intro{max-width:750px;margin-bottom:25px}.cad-intro h3{font-size:clamp(25px,3vw,38px);margin:10px 0}.cad-intro p:last-child{line-height:1.75;color:#555}.cad-gallery{display:grid;grid-template-columns:1fr 1fr;gap:18px}.cad-gallery figure{margin:0;min-width:0}.cad-gallery .cad-main{grid-column:1/-1}.cad-gallery img{display:block;width:100%;height:320px;object-fit:contain;background:#fafafa;border:1px solid #e9e9e9}.cad-gallery .cad-main img{height:480px}.cad-gallery figcaption{font-size:12px;color:#777;margin-top:10px}@media(max-width:600px){.cad-gallery{grid-template-columns:1fr}.cad-gallery .cad-main{grid-column:auto}.cad-gallery img,.cad-gallery .cad-main img{height:auto;max-height:460px}}

/* Compact SANZEN GT header logo */
.header-logo{display:block;width:155px;max-width:36vw;height:auto;object-fit:contain}
@media(max-width:560px){.header-logo{width:118px}.brand{gap:9px}}
/* SANZEN GT logo and prominent contact email */
.header-logo{width:205px;max-width:40vw}
.contact .contact-placeholder{font-size:clamp(20px,2.5vw,28px);font-weight:800;color:#1c1e20!important;letter-spacing:.2px}
.contact .contact-placeholder a{color:#1c1e20;text-decoration:underline;text-decoration-color:#c63232;text-underline-offset:6px;overflow-wrap:anywhere}
.contact .contact-placeholder a:hover{color:#c63232}
@media(max-width:560px){.header-logo{width:155px;max-width:42vw}}

/* Larger SANZEN GT logo */
.header-logo{width:270px;max-width:44vw}
@media(max-width:560px){.header-logo{width:185px;max-width:48vw}}