:root{--ink:#171717;--muted:#6d6d69;--paper:#f4f3ef;--white:#fff;--line:#d8d6cf;--accent:#8c877d}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--paper);color:var(--ink);font-family:"PingFang SC","Noto Sans CJK SC","Microsoft YaHei",sans-serif}.nav{height:82px;display:flex;align-items:center;justify-content:space-between;padding:0 clamp(24px,6vw,92px);border-bottom:1px solid var(--line);background:rgba(244,243,239,.94);position:sticky;top:0;z-index:10;backdrop-filter:blur(12px)}.brand{display:flex;align-items:center;gap:12px;color:inherit;text-decoration:none;font-family:serif;font-size:22px;font-weight:700;letter-spacing:.12em}.brand small{display:block;font:9px Arial,sans-serif;letter-spacing:.15em;margin-top:3px}.mark{position:relative;width:36px;height:36px;display:block}.mark i{position:absolute;width:25px;height:25px;border:5px solid var(--ink);border-radius:2px}.mark i:first-child{left:0;bottom:0;border-top-color:transparent}.mark i:last-child{right:0;top:0;border-bottom-color:transparent}.nav-cta,.button{color:inherit;text-decoration:none}.nav-cta{font-size:14px;border-bottom:1px solid;padding-bottom:5px}.hero{min-height:680px;display:grid;grid-template-columns:1.15fr .85fr;gap:8vw;align-items:center;padding:80px clamp(24px,8vw,130px)}.eyebrow{font-size:12px;letter-spacing:.23em;color:var(--muted);font-weight:600}.hero h1{font-family:serif;font-size:clamp(46px,6vw,84px);line-height:1.12;letter-spacing:-.03em;margin:24px 0}.lead{max-width:650px;font-size:18px;line-height:1.9;color:var(--muted)}.hero-actions{display:flex;gap:12px;margin-top:38px}.button{padding:14px 25px;border:1px solid var(--ink);font-size:14px}.button.primary{background:var(--ink);color:white}.hero-card{min-height:440px;background:#858585;display:flex;flex-direction:column;justify-content:space-between;padding:48px}.hero-card img{width:100%;mix-blend-mode:screen}.hero-card p{color:white;font-family:serif;font-size:28px;line-height:1.55;margin:0}.section{padding:110px clamp(24px,8vw,130px);border-top:1px solid var(--line)}.section-heading{display:flex;justify-content:space-between;align-items:end;margin-bottom:52px}.section h2,.contact h2{font-family:serif;font-size:clamp(34px,4vw,58px);margin:8px 0}.cards{display:grid;grid-template-columns:1fr 1fr;gap:24px}.service-card{background:white;padding:42px;border:1px solid var(--line);min-height:470px;display:flex;flex-direction:column}.service-card.featured{background:var(--ink);color:white}.service-card>div{display:flex;justify-content:space-between}.number{font:13px monospace}.tag{font-size:12px;padding:6px 10px;border:1px solid currentColor;border-radius:20px}.service-card h3{font-family:serif;font-size:34px;margin:65px 0 16px}.service-card p,.service-card li{color:var(--muted);line-height:1.8}.featured p,.featured li{color:#c9c9c5}.service-card ul{padding-left:18px}.service-card>strong{margin-top:auto;font-size:18px}.process ol{list-style:none;padding:0;margin:0;border-top:1px solid var(--line)}.process li{display:grid;grid-template-columns:90px 1fr;padding:28px 0;border-bottom:1px solid var(--line)}.process li b{font:13px monospace;color:var(--muted)}.process li span{display:flex;justify-content:space-between;color:var(--muted)}.process li strong{color:var(--ink);font-size:18px}.promise{text-align:center;background:#dedcd5}.promise h2{line-height:1.35;margin:28px 0 50px}.promise-list{display:flex;justify-content:center;gap:10px;flex-wrap:wrap}.promise-list span{border:1px solid #aaa69c;padding:10px 18px;border-radius:30px;font-size:13px}.contact{padding:100px clamp(24px,8vw,130px);display:grid;grid-template-columns:1fr 380px;gap:8vw;align-items:center;background:var(--ink);color:white}.contact>div>p:last-child{color:#aaa;line-height:1.8}.contact-box{border:1px solid #555;padding:35px;display:flex;flex-direction:column;gap:12px}.contact-box strong{font-family:serif;font-size:28px}.contact-box span,.contact-box p{color:#aaa;font-size:14px}footer{display:flex;justify-content:space-between;padding:24px clamp(24px,8vw,130px);background:#101010;color:#777;font-size:12px}@media(max-width:800px){.nav{height:68px}.hero{grid-template-columns:1fr;padding-top:60px}.hero-card{min-height:320px}.cards{grid-template-columns:1fr}.section-heading{display:block}.process li span{display:block}.process li strong{display:block;margin-bottom:8px}.contact{grid-template-columns:1fr}.hero h1{font-size:44px}.section{padding-top:75px;padding-bottom:75px}}
