:root{--ink:#17332b;--green:#1f4a3e;--deep:#102a23;--gold:#b99356;--paper:#fcfaf5;--muted:#6e756f;--line:#ded8cc}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--paper);color:var(--ink);font-family:Arial,"Microsoft YaHei",sans-serif}.site-header{height:84px;display:flex;align-items:center;justify-content:space-between;padding:0 5vw;background:rgba(252,250,245,.96);backdrop-filter:blur(15px);position:sticky;top:0;z-index:30;border-bottom:1px solid rgba(23,51,43,.08)}.brand{display:flex;align-items:center;gap:12px;color:var(--ink);text-decoration:none}.brand-mark{width:44px;height:44px;border-radius:50% 50% 46% 54%;display:grid;place-items:center;background:var(--green);color:#fff;font-family:serif;font-size:24px;box-shadow:inset 0 0 0 1px rgba(255,255,255,.3)}.brand strong{display:block;font-family:serif;font-size:22px;letter-spacing:.1em}.brand small{display:block;font-size:8px;letter-spacing:.18em;color:#7a817c;margin-top:2px}.site-nav{display:flex;align-items:center;gap:32px}.site-nav a{text-decoration:none;color:#44554f;font-size:14px}.site-nav a:hover{color:var(--gold)}.site-nav .nav-cta{background:var(--green);color:#fff;padding:12px 20px;border-radius:2px}.menu-button{display:none;border:0;background:transparent;font-size:24px;color:var(--ink);cursor:pointer}.hero{min-height:calc(100vh - 84px);position:relative;display:flex;align-items:center;overflow:hidden}.hero>img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}.hero-shade{position:absolute;inset:0;background:linear-gradient(90deg,rgba(9,35,28,.92),rgba(13,43,35,.7) 45%,rgba(16,42,35,.14) 78%)}.hero-content{position:relative;z-index:2;width:min(720px,90vw);margin-left:8vw;color:#fff;padding:76px 0}.eyebrow{font-size:12px;letter-spacing:.24em;text-transform:uppercase;margin:0 0 20px;color:#e0c59a;font-weight:700}.eyebrow.dark{color:var(--gold)}h1,h2,h3{font-family:serif;font-weight:500}.hero h1{font-size:clamp(48px,6vw,84px);line-height:1.1;margin:0 0 26px;letter-spacing:.03em}.hero-copy{max-width:590px;font-size:18px;line-height:1.9;color:rgba(255,255,255,.85)}.hero-actions{display:flex;gap:14px;margin:34px 0}.button{display:inline-flex;justify-content:center;align-items:center;min-height:50px;padding:0 26px;text-decoration:none;border:1px solid transparent;border-radius:2px;font-weight:700;font-size:14px}.button.primary{background:var(--gold);color:#fff}.button.primary:hover{background:#a77f42}.button.ghost{color:#fff;border-color:rgba(255,255,255,.45);background:rgba(255,255,255,.05)}.trust-row{display:flex;gap:32px;border-top:1px solid rgba(255,255,255,.22);padding-top:26px;font-size:12px;color:rgba(255,255,255,.7)}.trust-row b{display:block;color:#fff;font-size:14px;margin-bottom:5px}.scroll-cue{position:absolute;z-index:2;bottom:28px;right:6vw;color:#fff;text-decoration:none;font-size:11px;letter-spacing:.12em}.scroll-cue span{font-size:20px;margin-left:10px}.section{padding:110px 7vw}.section-heading{max-width:760px;margin-bottom:54px}.section-heading h2{font-size:clamp(36px,4vw,56px);line-height:1.25;margin:0 0 20px}.section-heading>p:last-child{color:var(--muted);line-height:1.8;font-size:16px}.service-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}.service-card{background:#fff;border:1px solid #e7e1d6;min-height:360px;overflow:hidden;transition:.25s}.service-card:hover{transform:translateY(-6px);box-shadow:0 20px 50px rgba(24,49,41,.1);border-color:#cbbd9f}.service-image{height:170px;position:relative;overflow:hidden;background:#e8e3d9}.service-image img{width:100%;height:100%;object-fit:cover;transition:transform .4s}.service-card:hover img{transform:scale(1.045)}.service-image span{position:absolute;right:16px;top:14px;background:rgba(16,42,35,.82);color:#fff;padding:6px 9px;font-size:11px}.service-body{padding:24px 26px 28px}.service-card h3{font-size:24px;margin:0 0 12px}.service-card p{color:var(--muted);line-height:1.8;font-size:14px;min-height:76px}.service-card a{display:inline-flex;gap:14px;color:var(--green);text-decoration:none;font-size:13px;margin-top:8px;font-weight:bold}.case-section{background:var(--deep);color:#fff;padding:110px 7vw}.section-heading.light>p:last-child{color:rgba(255,255,255,.65)}.case-grid{display:grid;grid-template-columns:1.35fr 1fr;grid-template-rows:repeat(2,270px);gap:18px}.case-card{position:relative;overflow:hidden}.case-card.case-large{grid-row:1/3}.case-card img{width:100%;height:100%;object-fit:cover;transition:transform .55s}.case-card:hover img{transform:scale(1.035)}.case-card:after{content:"";position:absolute;inset:30% 0 0;background:linear-gradient(transparent,rgba(5,24,19,.88))}.case-card div{position:absolute;z-index:2;left:28px;bottom:24px}.case-card span{font-size:11px;letter-spacing:.16em;color:#e5c997}.case-card h3{font-size:25px;margin:8px 0 0}.process{background:#f1ede4}.process-line{display:grid;grid-template-columns:repeat(5,1fr);position:relative}.process-line:before{content:"";position:absolute;top:25px;left:10%;right:10%;height:1px;background:#c7bda9}.process-step{position:relative;text-align:center;display:flex;flex-direction:column;align-items:center}.process-step span{z-index:1;width:52px;height:52px;border-radius:50%;display:grid;place-items:center;background:var(--paper);border:1px solid #b9a883;color:var(--gold);font-family:serif}.process-step b{font-size:18px;margin-top:18px}.process-step small{color:#8a8e8a;margin-top:8px}.about-section{display:grid;grid-template-columns:1fr 1.1fr;min-height:600px}.about-art{background:linear-gradient(135deg,#d7d1c4,#eee8de);position:relative;display:grid;place-items:center;overflow:hidden}.about-art:before,.about-art:after{content:"";position:absolute;border:1px solid rgba(31,74,62,.18);border-radius:50%}.about-art:before{width:420px;height:420px}.about-art:after{width:290px;height:290px}.about-art>span{z-index:2;width:170px;height:170px;border-radius:50%;display:grid;place-items:center;background:var(--green);color:#fff;font-family:serif;font-size:82px;box-shadow:0 22px 50px rgba(23,51,43,.2)}.about-art small{position:absolute;left:12%;bottom:11%;font-family:serif;font-size:18px;line-height:1.8;color:#5b675f;letter-spacing:.15em}.about-copy{padding:100px 8vw;display:flex;flex-direction:column;justify-content:center}.about-copy h2{font-size:46px;line-height:1.35;margin:0 0 28px}.about-copy>p:not(.eyebrow){font-size:17px;line-height:2;color:var(--muted)}.about-values{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-top:26px}.about-values span{border-top:1px solid var(--line);padding:14px 0;font-size:14px}.contact-section{background:var(--green);padding:100px 8vw;display:grid;grid-template-columns:1fr minmax(330px,480px);gap:10vw;color:#fff;align-items:center}.contact-section h2{font-size:clamp(42px,5vw,68px);line-height:1.25;margin:0 0 24px}.contact-section p:not(.eyebrow){color:rgba(255,255,255,.75);line-height:1.9;max-width:540px}.contact-section ul{list-style:none;padding:20px 0;margin:0;display:flex;gap:20px;flex-wrap:wrap;font-size:13px}.contact-card{padding:46px 38px;background:#fff;color:var(--ink);text-decoration:none;box-shadow:0 25px 80px rgba(4,24,18,.25);display:flex;flex-direction:column;gap:13px}.contact-card span{color:var(--muted);font-size:14px}.contact-card strong{font:500 clamp(32px,4vw,48px)/1 serif;letter-spacing:.04em;color:var(--green)}.contact-card b{color:var(--gold);font-size:14px}footer{background:#0b211b;color:#fff;padding:60px 7vw 22px;display:grid;grid-template-columns:1.2fr 1fr 1fr;gap:50px}footer .footer-brand{display:flex;gap:14px;align-items:center}footer .footer-brand strong{display:block;font-family:serif;font-size:24px}footer .footer-brand small{display:block;color:rgba(255,255,255,.55);margin-top:6px}footer b{font-size:13px;color:#dec08e}footer p,footer a{color:rgba(255,255,255,.58);font-size:13px;line-height:1.8;text-decoration:none}.footer-bottom{grid-column:1/-1;border-top:1px solid rgba(255,255,255,.12);padding-top:20px;margin-top:25px;display:flex;justify-content:space-between;color:rgba(255,255,255,.45);font-size:11px}@media(max-width:900px){.site-header{height:72px}.menu-button{display:block}.site-nav{display:none;position:absolute;top:72px;left:0;right:0;background:var(--paper);padding:24px;flex-direction:column;align-items:stretch;box-shadow:0 12px 30px rgba(0,0,0,.1)}.site-nav.is-open{display:flex}.hero{min-height:760px}.hero-content{margin-left:6vw}.trust-row{gap:18px;flex-wrap:wrap}.service-grid{grid-template-columns:1fr 1fr}.case-grid{grid-template-columns:1fr;grid-template-rows:360px 260px 260px}.case-card.case-large{grid-row:auto}.about-section{grid-template-columns:1fr}.about-art{min-height:460px}.contact-section{grid-template-columns:1fr;gap:50px}.process-line{grid-template-columns:1fr;gap:24px}.process-line:before{top:0;bottom:0;left:25px;width:1px;height:auto}.process-step{display:grid;grid-template-columns:52px 1fr;text-align:left;column-gap:18px}.process-step span{grid-row:1/3}.process-step b{margin:5px 0 0}.process-step small{margin:0}}@media(max-width:600px){.brand small{display:none}.hero-content{padding:60px 0}.hero h1{font-size:48px}.hero-copy{font-size:16px}.hero-actions{flex-direction:column;align-items:stretch}.scroll-cue{display:none}.section,.case-section{padding:80px 6vw}.service-grid{grid-template-columns:1fr}.case-grid{grid-template-rows:320px 240px 240px}.about-copy{padding:76px 7vw}.contact-section{padding:76px 6vw}.contact-card{padding:34px 26px}.contact-section ul{flex-direction:column;gap:10px}footer{grid-template-columns:1fr;gap:28px}.footer-bottom{flex-direction:column;gap:10px}}