:root{--ink:#071a25;--muted:#667f8a;--paper:#e8f7fb;--card:#f9fdff;--line:#bfd8e1;--green:#1186a9;--green-dark:#07677f;--lime:#36c7f4;--red:#d94a30;--laser:#ff5a36;--shadow:0 18px 50px rgba(7,36,48,.10)}
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var(--line)}@media(max-width:850px){.hero{display:block;padding:65px 0}.spec-card{margin-top:32px;max-width:240px}.workspace{grid-template-columns:1fr}.summary-grid{grid-template-columns:1fr 1fr}.quote-detail{grid-template-columns:1fr}.total-price{justify-content:flex-start}}@media(max-width:520px){main{padding:0 14px 55px}.topbar{padding:0 16px}.mode{display:none}.hero h1{font-size:40px}.field-grid{grid-template-columns:1fr}.summary-grid{grid-template-columns:1fr}.panel{padding:19px}.file-row{grid-template-columns:34px 1fr 25px}.qty{grid-column:2}.quote-detail{padding:20px}.total-price strong{font-size:38px}}