:root{--ink:#171713;--muted:#6f6f68;--line:#deded7;--paper:#f7f7f3;--warm:#eee6dc;--white:#fff;--radius:18px}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;color:var(--ink);background:var(--white);font-family:'DM Sans',sans-serif}img{max-width:100%;display:block}a{color:inherit;text-decoration:none}button,input,textarea{font:inherit}.site-header{height:82px;padding:0 4vw;display:flex;align-items:center;gap:30px;border-bottom:1px solid var(--line);position:sticky;top:0;background:rgba(255,255,255,.94);backdrop-filter:blur(14px);z-index:30}.brand{display:flex;align-items:center;gap:12px;font-family:Manrope,sans-serif;font-weight:700;letter-spacing:.08em;text-transform:uppercase}.brand-mark{font-size:20px}.custom-logo{max-height:48px;width:auto}.site-nav{margin-left:auto}.site-nav ul{display:flex;gap:28px;list-style:none;margin:0;padding:0}.site-nav a{font-size:14px}.header-cta,.button{border:0;border-radius:999px;padding:14px 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/* Realistic Three.js configurator */
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