:root{--navy:#07121e;--navy2:#0b1d2c;--steel:#8da7bd;--blue:#1c72a8;--amber:#d6984b;--paper:#f3f1eb;--ink:#14202a;--line:#ccd2d3}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--paper);color:var(--ink);font-family:Arial,Helvetica,sans-serif}a{color:inherit;text-decoration:none}.site-header{height:88px;padding:0 clamp(24px,6vw,90px);display:flex;align-items:center;justify-content:space-between;background:rgba(7,18,30,.96);color:white;position:absolute;top:0;left:0;right:0;z-index:10;border-bottom:1px solid #ffffff18}.brand{display:flex;align-items:center;gap:12px;letter-spacing:.15em}.brand-mark{width:62px;height:38px;display:block}.brand-mark svg{width:100%;height:100%;fill:var(--amber)}.bridge-line,.bridge-fine{fill:none;stroke:currentColor;stroke-linecap:round}.bridge-line{stroke-width:3}.bridge-fine{stroke-width:1.4}.brand strong,.brand em{display:block;font-style:normal}.brand strong{font-size:15px}.brand em{font-size:10px;color:#91a5b7;letter-spacing:.36em;margin-top:3px}.site-header nav{display:flex;align-items:center;gap:30px;font-size:12px;letter-spacing:.08em;text-transform:uppercase}.site-header nav a{color:#b9c5ce}.site-header nav a:hover{color:white}.nav-cta{border:1px solid #547086;padding:13px 18px;color:white!important}.hero{min-height:820px;background:radial-gradient(circle at 78% 40%,#183a55 0,#0b1d2c 29%,#07121e 62%);color:white;position:relative;display:grid;grid-template-columns:1.1fr .9fr;align-items:center;padding:150px clamp(24px,7vw,110px) 70px;overflow:hidden}.hero-grid{position:absolute;inset:0;background-image:linear-gradient(#ffffff0a 1px,transparent 1px),linear-gradient(90deg,#ffffff0a 1px,transparent 1px);background-size:72px 72px;mask-image:linear-gradient(90deg,transparent,#000 65%,transparent);transform:perspective(500px) rotateX(58deg) translateY(300px) scale(1.5)}.hero-glow{position:absolute;width:440px;height:440px;border-radius:50%;background:#297eb622;filter:blur(35px);right:8%;top:25%}.hero-copy{position:relative;z-index:2;max-width:760px}.eyebrow,.section-label{font-size:11px;font-weight:700;letter-spacing:.22em;color:#507189}.eyebrow{color:#9cb1c1}.eyebrow span{display:inline-block;width:40px;height:1px;background:var(--amber);vertical-align:middle;margin-right:12px}.hero h1{font-size:clamp(55px,6.2vw,98px);line-height:.95;letter-spacing:-.055em;margin:35px 0 30px;font-weight:500}.hero h1 i{font-family:Georgia,serif;font-weight:400;color:#9ec2d8}.hero-lead{max-width:670px;color:#afbdc8;font-size:18px;line-height:1.75}.hero-actions{display:flex;gap:14px;margin-top:38px}.button{display:inline-flex;align-items:center;justify-content:space-between;gap:28px;padding:17px 22px;text-transform:uppercase;letter-spacing:.13em;font-size:11px;font-weight:bold;border:1px solid #ffffff30;cursor:pointer}.primary{background:var(--blue);color:white;border-color:var(--blue)}.primary:hover{background:#2385bf}.secondary{color:white}.trust-row{display:flex;gap:28px;margin-top:72px;color:#708697;font-size:9px;letter-spacing:.2em}.trust-row span+span{border-left:1px solid #425463;padding-left:28px}.hero-visual{position:relative;z-index:2;color:#6f91a8;text-align:center}.hero-visual>svg{width:100%;filter:drop-shadow(0 18px 18px #0008)}.hero-visual .bridge-line{stroke-width:2}.hero-visual .bridge-fine{stroke-width:.7}.hero-visual svg circle{fill:var(--amber)}.hero-visual p{font-size:9px;letter-spacing:.32em;color:#6e8291;margin-top:25px;line-height:2}.hero-visual p b{color:#b2c0c9}.orbit{width:130px;height:130px;border:1px solid #5d7f9644;border-radius:50%;position:absolute;left:50%;top:0;transform:translate(-50%,-38%)}.orbit:after,.orbit:before{content:"";position:absolute;inset:18px -10px;border:1px solid #5d7f9638;border-radius:50%;transform:rotate(58deg)}.orbit:before{transform:rotate(-58deg)}.orbit span{position:absolute;width:5px;height:5px;background:var(--amber);border-radius:50%}.orbit span:nth-child(1){top:8px;left:40px}.orbit span:nth-child(2){right:8px;top:63px}.orbit span:nth-child(3){bottom:14px;left:20px}.section-pad{padding:110px clamp(24px,7vw,110px)}.intro{display:grid;grid-template-columns:.8fr 2.2fr;gap:60px}.intro h2,.section-heading h2,.process h2,.quality h2,.contact h2{font-family:Georgia,serif;font-weight:400;font-size:clamp(42px,5vw,70px);line-height:1.03;margin:0}.intro>div{display:grid;grid-template-columns:1.3fr 1fr;gap:80px;align-items:end}.intro>div>p{font-size:16px;line-height:1.8;color:#53616a;margin:0}.capabilities{background:#e8e7e1}.section-heading{display:flex;justify-content:space-between;align-items:end;gap:70px;margin-bottom:55px}.section-heading .section-label{margin-bottom:24px}.section-heading>p{max-width:470px;color:#59666d;line-height:1.7}.service-grid{display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid #bcc4c5}.service-grid article{padding:34px 30px 20px 0;min-height:330px;border-right:1px solid #bcc4c5;position:relative}.service-grid article+article{padding-left:30px}.service-grid article:last-child{border-right:0}.service-grid article>span{font-size:10px;letter-spacing:.18em;color:#77909f}.service-icon{font-size:38px;color:var(--blue);margin:35px 0}.service-grid h3{font-size:20px;font-weight:500}.service-grid p{color:#5a676e;font-size:14px;line-height:1.7}.process{background:var(--navy2);color:white;display:grid;grid-template-columns:.9fr 1.1fr;gap:110px}.section-label.light{color:#7796aa}.process-copy>p:last-child{color:#91a3af;max-width:480px;line-height:1.8}.process-copy h2{margin:25px 0 28px}.steps{padding-top:22px}.step{display:grid;grid-template-columns:38px 55px 1fr;gap:18px;min-height:125px}.step>b{color:var(--amber);font-size:11px}.step>span{display:block;width:1px;height:100%;background:#395064;position:relative}.step>span:before{content:"";width:7px;height:7px;border:1px solid var(--amber);background:var(--navy2);position:absolute;left:-3px;top:0;transform:rotate(45deg)}.step:last-child>span{background:linear-gradient(#395064,transparent)}.step h3{margin:-6px 0 10px;font:400 28px Georgia,serif}.step p{color:#8fa2af;font-size:14px;line-height:1.7;max-width:430px}.quality-card{display:grid;grid-template-columns:1fr 1fr;gap:80px;align-items:center}.blueprint{min-height:420px;background-color:#dce3e3;background-image:linear-gradient(#3d687514 1px,transparent 1px),linear-gradient(90deg,#3d687514 1px,transparent 1px);background-size:28px 28px;padding:75px 35px;display:flex;align-items:center;color:#3a738e}.blueprint svg{width:100%;}.quality h2{margin:22px 0 24px}.quality p{color:#59666d;line-height:1.75}.quality ul{list-style:none;padding:0;margin:28px 0 0;display:grid;grid-template-columns:1fr 1fr;gap:15px 25px}.quality li{font-size:12px;border-top:1px solid var(--line);padding-top:12px}.quality li:before{content:"+";color:var(--blue);margin-right:8px}.contact{background:#081724;color:white;display:grid;grid-template-columns:1fr 1fr;gap:100px}.contact h2{margin:25px 0}.contact>div>p:not(.section-label){color:#96a6b1;line-height:1.8;max-width:530px}.email-link{display:inline-block;color:#9fc7dd;border-bottom:1px solid #456579;padding-bottom:6px;margin-top:18px}.contact form{display:flex;flex-direction:column;gap:20px}.form-row{display:grid;grid-template-columns:1fr 1fr;gap:18px}.contact label{font-size:10px;letter-spacing:.15em;text-transform:uppercase;color:#8194a1}.contact input,.contact textarea{display:block;width:100%;background:#ffffff08;border:0;border-bottom:1px solid #526472;color:white;padding:13px 2px;font:14px Arial;margin-top:5px;outline:none}.contact input:focus,.contact textarea:focus{border-color:var(--amber)}.contact textarea{resize:vertical}.contact button{align-self:flex-start}.contact small{color:#71838f;font-size:10px}footer{background:#050e17;color:#8495a1;padding:48px clamp(24px,7vw,110px);display:grid;grid-template-columns:1.2fr 1fr 1fr;align-items:center;gap:30px;border-top:1px solid #ffffff12;font-size:10px;letter-spacing:.16em}.footer-brand{color:white}.footer-brand .brand-mark{width:50px}footer>div{display:flex;gap:22px;justify-content:flex-end}footer small{grid-column:1/-1;border-top:1px solid #ffffff12;padding-top:22px;color:#50616d}
@media(max-width:900px){.site-header nav a:not(.nav-cta){display:none}.hero{grid-template-columns:1fr;padding-top:145px}.hero-visual{margin:90px auto 20px;max-width:600px}.intro,.intro>div,.process,.quality-card,.contact{grid-template-columns:1fr}.intro>div{gap:30px}.service-grid{grid-template-columns:1fr 1fr}.service-grid article:nth-child(2){border-right:0}.process,.contact{gap:60px}footer{grid-template-columns:1fr 1fr}footer>p{display:none}}
@media(max-width:560px){.site-header{height:76px;padding:0 18px}.site-header .nav-cta{padding:11px;font-size:9px}.brand-mark{width:48px}.hero{min-height:auto;padding:130px 22px 70px}.hero h1{font-size:52px}.hero-lead{font-size:16px}.hero-actions{flex-direction:column;align-items:stretch}.trust-row{flex-direction:column;gap:12px;margin-top:45px}.trust-row span+span{border-left:0;padding-left:0}.section-pad{padding:75px 22px}.intro{gap:35px}.section-heading{display:block}.section-heading>p{margin-top:25px}.service-grid{grid-template-columns:1fr}.service-grid article,.service-grid article+article{padding:28px 0;border-right:0}.service-grid article{min-height:auto;border-bottom:1px solid #bcc4c5}.quality-card{gap:45px}.blueprint{min-height:280px}.quality ul{grid-template-columns:1fr}.form-row{grid-template-columns:1fr}.contact{gap:55px}footer{grid-template-columns:1fr}footer>div{justify-content:flex-start;flex-direction:column;gap:10px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}

.language-picker{position:relative;flex:0 0 auto}
.language-picker select{appearance:none;background:#ffffff08;color:#d8e2e8;border:1px solid #547086;padding:12px 30px 12px 12px;font:700 10px Arial,sans-serif;letter-spacing:.08em;cursor:pointer;outline:none}
.language-picker:after{content:"⌄";position:absolute;right:10px;top:8px;color:#8ba0ae;pointer-events:none}
.language-picker select:focus{border-color:var(--amber)}
.language-picker option{background:#0b1d2c;color:white}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
html[lang="zh-CN"] body{font-family:Arial,"Noto Sans SC","Microsoft YaHei",sans-serif}
@media(max-width:1100px){.site-header nav{gap:16px}.site-header nav a:not(.nav-cta){display:none}}
@media(max-width:560px){.site-header{gap:9px}.site-header .brand strong{font-size:12px}.site-header .brand em{font-size:8px}.language-picker select{width:74px;padding:10px 22px 10px 8px}.site-header .nav-cta{display:none}}

.service-grid article figure{margin:0 0 28px;position:relative;overflow:hidden;background:#0b1d2c}
.service-grid article figure:after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 55%,#07121ea8);pointer-events:none}
.service-grid article figure img{display:block;width:100%;aspect-ratio:4/3;object-fit:cover;transition:transform .45s ease,filter .45s ease}
.service-grid article figure span{position:absolute;left:14px;bottom:12px;z-index:1;color:white;font-size:10px;letter-spacing:.18em}
.service-grid article:hover figure img{transform:scale(1.035);filter:brightness(1.06)}
.service-grid article>span,.service-icon{display:none}

/* Production imagery */
.hero-visual{margin-right:-5vw;color:inherit}
.hero-visual:after{content:"";position:absolute;inset:8% 3% 18%;border:1px solid #79a7c222;pointer-events:none}
.hero-visual>img{width:100%;display:block;aspect-ratio:16/9;object-fit:cover;object-position:center;filter:drop-shadow(0 28px 35px #0009);border:1px solid #8cb2c32e}
.hero-visual p{color:#7f96a5;margin-top:20px}
.hero-visual p b{color:#c3cdd3}
.quality-image{margin:0;background:#0b1d2c;position:relative;overflow:hidden}
.quality-image:after{content:"";position:absolute;inset:0;background:linear-gradient(135deg,transparent 55%,#0d456c44);pointer-events:none}
.quality-image img{display:block;width:100%;aspect-ratio:4/3;object-fit:cover}
.quality-image figcaption{display:flex;justify-content:space-between;gap:20px;padding:18px 20px;color:#9caeb9;font-size:9px;letter-spacing:.18em;position:relative;z-index:1}
.quality-image figcaption span{color:var(--amber)}
@media(max-width:900px){.hero-visual{margin:75px auto 20px;max-width:720px}}
.contact-emails{display:flex;flex-direction:column;align-items:flex-start}

/* Direct RFQ form */
.rfq-file-label{display:block}
.contact input[type="file"]{padding:10px 0;color:#aebbc4;border-bottom:1px solid #526472}
.contact input[type="file"]::file-selector-button{border:1px solid #547086;background:#ffffff0a;color:#fff;padding:10px 13px;margin-right:12px;cursor:pointer;font:700 10px Arial,sans-serif;letter-spacing:.08em;text-transform:uppercase}
.contact input[type="file"]::file-selector-button:hover{border-color:var(--amber)}
.rfq-hint{display:block!important;margin-top:-12px;line-height:1.5}
.rfq-honeypot{position:absolute!important;left:-9999px!important;width:1px!important;height:1px!important;overflow:hidden!important}
.rfq-status{grid-column:1/-1;margin:0;padding:15px 18px;border:1px solid #547086;background:#102a3b;color:#dce7ed;font-size:13px;line-height:1.55}
.rfq-status.success{border-color:#3f8c68;background:#0d3028}
.rfq-status.error{border-color:#a85a55;background:#351c1d}