:root{--ink:#092d3a;--ink-deep:#061e29;--ink-soft:#164452;--mint:#8de1cb;--lime:#d6ef97;--cream:#f5f3ea;--paper:#fbfaf5;--line:rgba(9,45,58,.16);--muted:#6b7d80;--white:#fff;--ease:cubic-bezier(.22,.61,.36,1)}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--paper);color:var(--ink);font-family:Inter,"Noto Sans SC","PingFang SC","Microsoft YaHei",sans-serif;-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}button{font:inherit;color:inherit} .container{width:min(1160px,calc(100% - 72px));margin:0 auto}.notice-bar{height:32px;overflow:hidden;background:var(--ink-deep);color:rgba(255,255,255,.72);font-size:10px;letter-spacing:.12em;text-transform:uppercase;transition:height .3s ease}.site-header.is-scrolled .notice-bar{height:0}.notice-inner{height:32px;display:flex;align-items:center;gap:9px}.notice-inner a{margin-left:auto;color:var(--mint);transition:color .2s}.notice-inner a:hover{color:var(--lime)}.notice-inner a span{font-size:14px;margin-left:3px}.notice-dot{width:5px;height:5px;background:var(--mint);border-radius:50%;box-shadow:0 0 0 4px rgba(141,225,203,.12)}
.site-header{position:fixed;z-index:60;top:0;left:0;width:100%;color:var(--white);transition:background .3s ease,box-shadow .3s ease}.site-header.is-scrolled{background:rgba(6,32,41,.94);-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);box-shadow:0 1px 0 rgba(255,255,255,.1)}.nav-wrap{position:relative;height:88px;display:flex;align-items:center;border-bottom:1px solid rgba(255,255,255,.2)}.brand{display:flex;align-items:center;gap:11px;width:240px}.brand-mark{width:31px;height:31px;display:inline-flex;align-items:flex-end;gap:3px;padding:5px;border:1px solid currentColor;border-radius:50% 50% 50% 8px;transform:rotate(-45deg)}.brand-mark i{display:block;width:4px;background:currentColor;border-radius:4px;transform:rotate(45deg)}.brand-mark i:nth-child(1){height:9px}.brand-mark i:nth-child(2){height:14px}.brand-mark i:nth-child(3){height:19px}.brand-copy{display:flex;flex-direction:column;line-height:1}.brand-copy strong{font-size:16px;letter-spacing:.14em;font-weight:600}.brand-copy small{font-size:7px;letter-spacing:.18em;margin-top:5px;color:rgba(255,255,255,.58)}.brand-logo{height:26px;width:auto;display:block;flex-shrink:0}.footer-brand .brand-logo{height:24px}.main-nav{display:flex;align-items:center;gap:38px;font-size:13px;flex:1}.main-nav a{color:rgba(255,255,255,.63);padding:33px 0 30px;position:relative;transition:color .25s}.main-nav a:hover,.main-nav a.active{color:var(--white)}.main-nav a.active:after{content:"";position:absolute;bottom:-1px;left:0;width:100%;height:2px;background:var(--mint)}.main-nav small{font-size:8px;color:rgba(255,255,255,.38);margin-left:4px;vertical-align:top}.header-contact{font-size:12px;border:1px solid rgba(255,255,255,.38);padding:11px 15px;border-radius:99px;transition:background .25s,color .25s}.header-contact:hover{background:var(--mint);color:var(--ink);border-color:var(--mint)}.header-contact span{font-size:15px;margin-left:9px}.menu-toggle{display:none;background:none;border:0;color:white}
.hero{min-height:700px;height:100vh;max-height:850px;background:var(--ink);position:relative;overflow:hidden;color:var(--white);display:flex;align-items:center}.hero:before{content:"";position:absolute;inset:0;background:radial-gradient(circle at 78% 48%,rgba(79,163,156,.18),transparent 27%),linear-gradient(112deg,transparent 0 61%,rgba(141,225,203,.035) 61% 61.2%,transparent 61.2% 100%)}.hero-grid-lines{position:absolute;inset:0;opacity:.3;background-image:linear-gradient(rgba(141,225,203,.1) 1px,transparent 1px),linear-gradient(90deg,rgba(141,225,203,.1) 1px,transparent 1px);background-size:90px 90px;mask-image:linear-gradient(90deg,transparent,black 55%,black 100%)}.hero-layout{position:relative;z-index:1;display:grid;grid-template-columns:1.08fr .92fr;gap:40px;align-items:center;padding-top:85px}.hero-copy{max-width:600px}.eyebrow{font-size:10px;letter-spacing:.16em;color:#78b5ae;margin:0 0 24px;display:flex;align-items:center;gap:10px}.eyebrow span{display:inline-block;width:24px;height:1px;background:currentColor}.hero h1{font-size:clamp(46px,6.4vw,86px);line-height:1.05;letter-spacing:-.075em;font-weight:500;margin:0 0 26px;max-width:680px}.hero h1 em,.section-heading h2 em,.section-topline h2 em,.capabilities-heading h2 em,.news-topline h2 em,.contact-copy h2 em{color:var(--mint);font-style:normal}.hero-lead{max-width:470px;font-size:15px;line-height:1.9;color:rgba(255,255,255,.68);margin:0}.hero-actions{display:flex;align-items:center;gap:28px;margin-top:34px}.button{display:inline-flex;align-items:center;gap:27px;padding:15px 18px;font-size:12px;letter-spacing:.04em;border-radius:2px;transition:transform .25s,background .25s,color .25s}.button:hover{transform:translateY(-3px)}.button-primary{background:var(--mint);color:var(--ink)}.button-primary:hover{background:var(--lime)}.button span{font-size:18px;line-height:0}.text-link{font-size:12px;display:inline-flex;gap:18px;align-items:center;border-bottom:1px solid currentColor;padding-bottom:5px;transition:gap .25s,color .25s}.text-link:hover{gap:24px;color:#68b5a9}.hero .text-link{color:rgba(255,255,255,.72)}.hero-footnote{display:flex;gap:11px;align-items:center;margin-top:76px;color:rgba(255,255,255,.38);font-size:9px;letter-spacing:.18em}.scroll-line{display:inline-block;width:42px;height:1px;background:rgba(255,255,255,.5)}.hero-visual{height:480px;position:relative;display:flex;align-items:center;justify-content:center}.visual-orbit{position:absolute;border:1px solid rgba(141,225,203,.34);border-radius:50%;transform:rotate(-26deg)}.orbit-one{height:390px;width:290px}.orbit-two{height:510px;width:380px;border-color:rgba(141,225,203,.12);transform:rotate(44deg)}.visual-core{width:154px;height:154px;border-radius:50%;background:radial-gradient(circle at 35% 35%,rgba(141,225,203,.6),rgba(28,108,105,.25) 38%,rgba(3,28,39,.1) 70%);border:1px solid rgba(141,225,203,.66);position:relative;box-shadow:0 0 70px rgba(82,189,171,.2);animation:float 5s ease-in-out infinite}.core-ring{position:absolute;inset:17px;border:1px solid rgba(214,239,151,.65);border-radius:50%}.core-dot{position:absolute;width:10px;height:10px;top:50%;left:50%;margin:-5px;background:var(--lime);border-radius:50%;box-shadow:0 0 0 8px rgba(214,239,151,.12),0 0 30px var(--lime)}.signal-node{position:absolute;width:7px;height:7px;border-radius:50%;background:var(--mint);box-shadow:0 0 0 5px rgba(141,225,203,.12),0 0 20px var(--mint);animation:blink 2.6s infinite}.node-a{top:84px;left:26%}.node-b{right:11%;top:48%}.node-c{bottom:80px;left:35%;animation-delay:.9s}.visual-label{position:absolute;display:flex;flex-direction:column;gap:5px;font-size:8px;letter-spacing:.12em;color:rgba(255,255,255,.48)}.visual-label b{font-size:20px;letter-spacing:-.02em;color:var(--white);font-weight:400}.label-top{top:62px;right:2%}.label-bottom{bottom:65px;left:3%}.label-bottom b{font-size:12px;color:var(--mint)}.signal-caption{position:absolute;right:3%;bottom:130px;display:flex;align-items:center;gap:9px;color:rgba(255,255,255,.55);font-size:8px;letter-spacing:.15em;line-height:1.5}.caption-index{color:var(--mint)}.caption-line{height:1px;width:35px;background:rgba(141,225,203,.6)}.pulse-wave{position:absolute;top:50%;left:0;right:0;height:28px;display:flex;align-items:center;justify-content:center;gap:3px;opacity:.56}.pulse-wave span{width:1px;background:var(--mint);height:var(--h,9px);animation:wave 1.8s ease-in-out infinite}.pulse-wave span:nth-child(1){--h:5px}.pulse-wave span:nth-child(2){--h:10px;animation-delay:.1s}.pulse-wave span:nth-child(3){--h:15px;animation-delay:.2s}.pulse-wave span:nth-child(4){--h:8px;animation-delay:.3s}.pulse-wave span:nth-child(5){--h:38px;animation-delay:.4s}.pulse-wave span:nth-child(6){--h:15px;animation-delay:.5s}.pulse-wave span:nth-child(7){--h:7px;animation-delay:.6s}.pulse-wave span:nth-child(8){--h:20px;animation-delay:.7s}.pulse-wave span:nth-child(9){--h:11px;animation-delay:.8s}.pulse-wave span:nth-child(10){--h:30px;animation-delay:.9s}.pulse-wave span:nth-child(11){--h:10px;animation-delay:1s}.hero-rail{position:absolute;z-index:2;bottom:20px;left:50%;transform:translateX(-50%);display:flex;justify-content:space-between;color:rgba(255,255,255,.38);font-size:9px;letter-spacing:.16em}.hero-rail b{color:var(--mint);font-size:13px;margin-left:5px}
.metrics{background:var(--mint);color:var(--ink)}.metrics-grid{min-height:125px;display:grid;grid-template-columns:repeat(3,1fr) 1.35fr;align-items:center}.metric{display:flex;flex-direction:column;gap:4px;border-right:1px solid rgba(9,45,58,.2);padding-left:25px}.metric:first-child{padding-left:0}.metric strong{font-size:35px;letter-spacing:-.06em;font-weight:500;line-height:1}.metric strong span{font-size:20px}.metric>span{font-size:10px;letter-spacing:.08em}.metric-note{border:0;flex-direction:row;align-items:center;justify-content:flex-end;gap:24px;color:rgba(9,45,58,.7);font-size:11px;line-height:1.5;font-style:italic}.arrow-circle{border:1px solid rgba(9,45,58,.4);width:38px;height:38px;border-radius:50%;display:grid;place-items:center;font-size:17px;font-style:normal}
.section-pad{padding:130px 0}.about{background:var(--paper)}.about-layout{display:grid;grid-template-columns:190px 1fr;gap:65px}.section-index{font-size:11px;letter-spacing:.14em;color:var(--muted);padding-top:8px}.section-index span{font-size:9px;color:#98a5a5;margin-left:4px}.section-heading h2,.section-topline h2,.capabilities-heading h2,.news-topline h2{font-size:clamp(42px,5vw,66px);font-weight:450;line-height:1.12;letter-spacing:-.07em;margin:0}.about-content{display:grid;grid-template-columns:1fr .67fr;gap:70px;margin-top:65px}.about-text{padding-top:4px}.about-text p{font-size:14px;line-height:1.9;color:var(--muted);margin:0 0 25px;max-width:480px}.about-text .large-copy{font-size:19px;line-height:1.7;color:var(--ink);letter-spacing:-.02em}.about-text .text-link{margin-top:15px}.about-card{background:var(--ink);color:var(--white);min-height:280px;padding:21px;display:flex;flex-direction:column;justify-content:space-between;position:relative;overflow:hidden}.about-card:before{content:"";position:absolute;width:170px;height:170px;border:1px solid rgba(141,225,203,.25);border-radius:50%;top:66px;right:-34px}.card-topline,.card-bottomline{display:flex;justify-content:space-between;color:rgba(255,255,255,.46);font-size:9px;letter-spacing:.15em}.card-symbol{display:flex;gap:4px;align-items:flex-end;height:86px;position:relative}.card-symbol:after{content:"";position:absolute;left:0;right:15px;bottom:11px;border-bottom:1px solid rgba(141,225,203,.45)}.card-symbol span{width:10px;background:var(--mint);height:var(--bar,22px);border-radius:1px;z-index:1}.card-symbol span:nth-child(1){--bar:27px}.card-symbol span:nth-child(2){--bar:48px}.card-symbol span:nth-child(3){--bar:73px;background:var(--lime)}.card-symbol span:nth-child(4){--bar:37px}.about-card p{font-size:13px;line-height:1.7;letter-spacing:.03em;position:relative;z-index:1}.card-bottomline{color:var(--mint)}
.products{background:#eef0e8}.section-topline{display:flex;justify-content:space-between;align-items:flex-end;gap:60px}.section-topline>p{max-width:310px;color:var(--muted);line-height:1.8;font-size:13px;margin:0 0 5px}.product-tabs{display:flex;gap:10px;flex-wrap:wrap;border-bottom:1px solid var(--line);margin-top:60px}.product-tabs button{border:0;background:transparent;color:var(--muted);font-size:11px;padding:13px 12px;cursor:pointer;position:relative;transition:color .2s}.product-tabs button.active{color:var(--ink)}.product-tabs button.active:after{content:"";height:2px;background:var(--ink);position:absolute;left:12px;right:12px;bottom:-1px}.product-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-top:24px}.product-card{min-height:330px;background:var(--paper);padding:20px;display:flex;flex-direction:column;position:relative;transition:transform .3s,box-shadow .3s;animation:card-in .45s var(--ease) both}.product-card:hover{transform:translateY(-7px);box-shadow:0 14px 30px rgba(9,45,58,.1)}.product-type{font-size:9px;letter-spacing:.15em;color:#7d9995}.product-card h3{font-size:16px;font-weight:500;line-height:1.35;margin:31px 0 9px;max-width:180px}.product-card p{font-size:11px;line-height:1.65;color:var(--muted);margin:0;max-width:175px}.product-visual{height:150px;margin:22px 0 0;position:relative;overflow:hidden;border-radius:2px;background:#ffffff}.product-visual img{width:100%;height:100%;object-fit:cover;display:block;transition:transform .4s var(--ease)}.product-card:hover .product-visual img{transform:scale(1.04)}.product-code{position:absolute;right:0;top:0;font-size:9px;color:#a0afad}.products-footer{display:flex;justify-content:space-between;align-items:center;margin-top:28px;font-size:9px;letter-spacing:.15em;color:var(--muted)}.products-footer .text-link{font-size:11px;letter-spacing:0;color:var(--ink)}
.capabilities{background:var(--ink);color:var(--white)}.capabilities-heading{display:grid;grid-template-columns:190px 1fr 280px;gap:65px;align-items:end}.capabilities-heading .section-index{color:rgba(255,255,255,.45)}.capabilities-heading .section-index span{color:rgba(255,255,255,.3)}.capabilities-heading p{font-size:13px;line-height:1.8;color:rgba(255,255,255,.55);margin:0 0 5px}.capability-list{margin-top:75px}.capability{display:grid;grid-template-columns:80px 85px 1fr;align-items:center;gap:20px;padding:27px 0;border-top:1px solid rgba(255,255,255,.19);transition:padding .25s}.capability:last-child{border-bottom:1px solid rgba(255,255,255,.19)}.cap-number{font-size:10px;letter-spacing:.15em;color:var(--mint)}.capability h3{font-size:21px;font-weight:400;margin:0 0 7px}.capability p{font-size:12px;color:rgba(255,255,255,.52);margin:0;line-height:1.7}.cap-icon{height:45px;width:45px;border:1px solid rgba(141,225,203,.48);border-radius:50%;position:relative;display:flex;align-items:center;justify-content:center}.icon-dna{gap:3px}.icon-dna i{width:2px;height:23px;background:var(--mint);transform:rotate(27deg)}.icon-dna i:nth-child(2){height:31px;background:var(--lime)}.icon-dna i:nth-child(3){transform:rotate(-27deg)}.icon-check:after{content:"";width:17px;height:9px;border-left:1px solid var(--mint);border-bottom:1px solid var(--mint);transform:rotate(-45deg) translate(2px,-2px)}.icon-field i{width:6px;height:6px;border:1px solid var(--mint);position:absolute;border-radius:50%}.icon-field i:first-child{top:13px;left:12px}.icon-field i:last-child{bottom:10px;right:11px}.icon-field:after{content:"";width:20px;border-top:1px dashed var(--mint);transform:rotate(45deg)}
.news{background:var(--paper)}.news-topline{align-items:flex-start}.news-topline>.text-link{margin-top:45px}.news-layout{display:grid;grid-template-columns:1.02fr 1fr;gap:80px;margin-top:70px}.featured-news{border-top:1px solid var(--ink);padding-top:17px}.news-art{height:230px;background:var(--ink);position:relative;overflow:hidden;color:var(--mint);display:flex;align-items:flex-end;padding:18px}.news-art:before{content:"";position:absolute;inset:0;background:linear-gradient(135deg,transparent 0 49%,rgba(141,225,203,.08) 49% 49.3%,transparent 49.3% 100%),radial-gradient(circle at 69% 44%,rgba(141,225,203,.18),transparent 2%,transparent 19%,rgba(141,225,203,.12) 19.3%,transparent 19.6%)}.news-art-label{font-size:9px;letter-spacing:.14em;position:relative}.news-art-orbit{position:absolute;width:300px;height:150px;border:1px solid rgba(141,225,203,.55);border-radius:50%;transform:rotate(-29deg);left:33%;top:23%}.news-art-cross{position:absolute;top:22%;left:58%;font-size:65px;font-weight:200;line-height:1;color:var(--lime);opacity:.8}.news-art-caption{position:absolute;right:17px;bottom:16px;text-align:right;font-size:8px;letter-spacing:.16em;line-height:1.5;color:rgba(255,255,255,.5)}.news-meta{display:flex;justify-content:space-between;margin-top:16px;font-size:9px;color:var(--muted);letter-spacing:.08em}.news-meta span:last-child{font-size:18px;color:var(--ink)}.featured-news h3{font-size:23px;font-weight:450;letter-spacing:-.04em;line-height:1.35;margin:18px 0 10px}.featured-news p{font-size:12px;line-height:1.7;color:var(--muted);margin:0}.news-item{width:100%;display:grid;grid-template-columns:95px 1fr 25px;align-items:center;gap:16px;border:0;border-top:1px solid var(--line);background:transparent;text-align:left;padding:23px 0;cursor:pointer;transition:padding .25s,color .25s}.news-item:last-child{border-bottom:1px solid var(--line)}.news-item:hover,.news-item.active{padding-left:12px;color:#397d76}.news-item span{font-size:9px;color:var(--muted);letter-spacing:.08em}.news-item strong{font-size:14px;line-height:1.45;font-weight:450;color:var(--ink)}.news-item>span:last-child{font-size:18px;color:var(--ink);text-align:right}
.contact-section{background:var(--ink);color:var(--white);padding:120px 0 105px;position:relative;overflow:hidden}.contact-section:before{content:"";position:absolute;width:520px;height:520px;right:-125px;top:-160px;border:1px solid rgba(141,225,203,.15);border-radius:50%}.contact-section:after{content:"";position:absolute;width:700px;height:700px;right:-215px;top:-250px;border:1px solid rgba(141,225,203,.08);border-radius:50%}.contact-layout{display:grid;grid-template-columns:1.15fr .85fr;gap:80px;position:relative;z-index:1}.eyebrow.light{color:var(--mint)}.contact-copy h2{font-size:clamp(44px,5vw,68px);font-weight:450;line-height:1.08;letter-spacing:-.07em;margin:0 0 25px}.contact-copy>p:not(.eyebrow){font-size:14px;line-height:1.8;color:rgba(255,255,255,.58);max-width:390px;margin:0}.button-light{margin-top:34px;background:var(--mint);color:var(--ink)}.button-light:hover{background:var(--lime)}.contact-info{border-top:1px solid rgba(255,255,255,.28);padding-top:6px}.contact-row{display:grid;grid-template-columns:100px 1fr;gap:24px;padding:23px 0;border-bottom:1px solid rgba(255,255,255,.16);font-size:12px}.contact-row>span{color:rgba(255,255,255,.4);font-size:10px;letter-spacing:.12em}.contact-row a{color:var(--mint);font-size:15px}.contact-row p{color:rgba(255,255,255,.75);line-height:1.8;margin:0}.contact-social>div{display:flex;gap:20px}.contact-social a{font-size:12px}.contact-watermark{position:absolute;bottom:-155px;left:4%;font-size:360px;line-height:.8;letter-spacing:-.15em;color:rgba(141,225,203,.035);font-weight:700}.site-footer{background:var(--ink-deep);color:rgba(255,255,255,.45);font-size:9px;letter-spacing:.08em}.footer-inner{height:90px;display:flex;align-items:center;justify-content:space-between}.footer-brand{display:flex;align-items:center;gap:10px;color:var(--white);letter-spacing:0}.footer-brand .brand-mark{width:24px;height:24px;padding:4px}.footer-brand .brand-mark i{width:3px}.footer-brand .brand-mark i:nth-child(1){height:7px}.footer-brand .brand-mark i:nth-child(2){height:11px}.footer-brand .brand-mark i:nth-child(3){height:15px}.footer-brand span:last-child{display:flex;flex-direction:column}.footer-brand strong{font-size:12px;font-weight:500}.footer-brand small{font-size:6px;color:rgba(255,255,255,.4);letter-spacing:.15em;margin-top:3px}.footer-inner>a{color:var(--mint);transition:color .2s}.footer-inner>a:hover{color:var(--lime)}.toast{position:fixed;left:50%;bottom:24px;transform:translate(-50%,20px);background:var(--ink);color:var(--white);font-size:12px;padding:13px 18px;border-radius:2px;opacity:0;pointer-events:none;transition:all .3s;z-index:20;box-shadow:0 8px 25px rgba(0,0,0,.16)}.toast.show{opacity:1;transform:translate(-50%,0)}.reveal{opacity:0;transform:translateY(18px);transition:opacity .7s var(--ease),transform .7s var(--ease)}.reveal.is-visible{opacity:1;transform:none}.reveal-delay{transition-delay:.12s}.reveal-delay-2{transition-delay:.22s}@keyframes float{0%,100%{transform:translateY(0)}50%{transform:translateY(-9px)}}@keyframes blink{0%,100%{opacity:.45}50%{opacity:1}}@keyframes wave{0%,100%{transform:scaleY(.5);opacity:.5}50%{transform:scaleY(1.15);opacity:1}}@keyframes card-in{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:none}}
@media(max-width:900px){.container{width:min(100% - 44px,720px)}.brand{width:auto}.main-nav{gap:20px;margin-left:auto;margin-right:20px}.main-nav a{font-size:11px}.main-nav small{display:none}.header-contact{font-size:10px;padding:9px 11px}.hero-layout{grid-template-columns:1fr .8fr;gap:15px}.hero h1{font-size:clamp(48px,7.5vw,74px)}.hero-visual{height:390px}.orbit-one{height:310px;width:230px}.orbit-two{height:400px;width:310px}.metrics-grid{grid-template-columns:repeat(3,1fr) 1.2fr}.metric strong{font-size:29px}.about-layout{grid-template-columns:130px 1fr;gap:35px}.capabilities-heading{grid-template-columns:130px 1fr 210px;gap:35px}.product-grid{grid-template-columns:repeat(2,1fr)}.news-layout{gap:45px}.contact-layout{gap:45px}}
@media(max-width:680px){.container{width:calc(100% - 36px)}.notice-inner{font-size:8px}.notice-inner a{display:none}.nav-wrap{height:75px}.brand-copy strong{font-size:14px}.header-contact{display:none}.menu-toggle{display:flex;margin-left:auto;flex-direction:column;gap:6px;padding:10px}.menu-toggle span{display:block;width:24px;height:1px;background:currentColor;transition:transform .25s}.main-nav{display:none;position:absolute;top:100%;left:0;right:0;margin:0;padding:15px 18px 20px;background:var(--ink-deep);flex-direction:column;align-items:stretch;gap:0;border-top:1px solid rgba(255,255,255,.15)}.main-nav.open{display:flex}.main-nav a{padding:14px 4px;font-size:14px;border-bottom:1px solid rgba(255,255,255,.1)}.main-nav a.active:after{display:none}.menu-toggle[aria-expanded=true] span:first-child{transform:translateY(3.5px) rotate(45deg)}.menu-toggle[aria-expanded=true] span:last-child{transform:translateY(-3.5px) rotate(-45deg)}.hero{min-height:760px;height:auto;padding:125px 0 50px;align-items:flex-start}.hero-layout{grid-template-columns:1fr;padding-top:30px}.hero-copy{max-width:none}.hero h1{font-size:clamp(47px,13vw,68px);margin-bottom:22px}.hero-lead{font-size:13px;line-height:1.8}.hero-actions{margin-top:28px}.hero-footnote{margin-top:42px}.hero-visual{height:295px;margin-top:15px}.orbit-one{height:220px;width:165px}.orbit-two{height:290px;width:220px}.visual-core{width:105px;height:105px}.core-ring{inset:12px}.node-a{top:18px}.node-c{bottom:30px}.label-top{top:15px}.label-bottom{bottom:23px}.signal-caption{bottom:63px}.hero-rail{bottom:15px;font-size:7px}.metrics-grid{min-height:115px;grid-template-columns:repeat(3,1fr);gap:4px}.metric{padding-left:8px}.metric strong{font-size:24px}.metric>span{font-size:8px;letter-spacing:0}.metric-note{display:none}.section-pad{padding:82px 0}.about-layout{display:block}.section-index{margin-bottom:30px}.section-heading h2,.section-topline h2,.capabilities-heading h2,.news-topline h2{font-size:44px}.about-content{grid-template-columns:1fr;gap:35px;margin-top:40px}.about-text .large-copy{font-size:17px}.about-card{min-height:250px}.section-topline{display:block}.section-topline>p{margin-top:25px}.product-tabs{margin-top:42px;gap:2px}.product-tabs button{font-size:10px;padding:11px 6px}.product-tabs button.active:after{left:6px;right:6px}.product-grid{grid-template-columns:1fr;gap:9px}.product-card{min-height:auto;padding:15px}.product-card h3{font-size:15px;margin-top:24px}.product-card p{font-size:10px}.product-visual{height:200px;margin-top:16px}.capabilities-heading{display:block}.capabilities-heading p{margin-top:25px}.capability-list{margin-top:48px}.capability{grid-template-columns:37px 54px 1fr;gap:10px;padding:21px 0}.capability h3{font-size:17px}.capability p{font-size:10px}.cap-icon{width:40px;height:40px}.news-topline>.text-link{margin-top:27px}.news-layout{grid-template-columns:1fr;gap:46px;margin-top:48px}.news-art{height:190px}.news-item{grid-template-columns:72px 1fr 20px;gap:10px;padding:18px 0}.news-item strong{font-size:12px}.contact-section{padding:82px 0 70px}.contact-layout{grid-template-columns:1fr;gap:58px}.contact-copy h2{font-size:46px}.contact-row{grid-template-columns:78px 1fr;gap:15px;padding:18px 0}.footer-inner{height:auto;padding:24px 0;display:grid;grid-template-columns:1fr 1fr;gap:20px}.footer-inner p{grid-column:1/-1;grid-row:2;margin:0;font-size:8px}.footer-inner>a{justify-self:end;align-self:center}.contact-watermark{font-size:190px;bottom:-52px}}
section[id]{scroll-margin-top:112px}@media(max-width:680px){section[id]{scroll-margin-top:96px}}
section.hero{scroll-margin-top:0}

.back-to-top{position:fixed;right:28px;bottom:28px;z-index:50;width:44px;height:44px;border:1px solid rgba(9,45,58,.28);border-radius:50%;background:var(--mint);color:var(--ink);font-size:22px;line-height:1;cursor:pointer;opacity:0;visibility:hidden;transform:translateY(12px);transition:opacity .25s,visibility .25s,transform .25s,background .25s;box-shadow:0 8px 22px rgba(9,45,58,.16)}
.back-to-top.is-visible{opacity:1;visibility:visible;transform:none}
.back-to-top:hover{background:var(--lime);transform:translateY(-3px)}
@media(max-width:680px){.back-to-top{right:18px;bottom:18px;width:40px;height:40px;font-size:20px}}

/* Product center refresh: real product imagery first, details second. */
.products{background:#edf1ec}
.products .section-topline{align-items:flex-start}
.products .section-topline>p{padding-top:10px}
.product-tabs{margin-top:48px}
.product-grid{grid-template-columns:1.15fr .925fr .925fr;gap:16px;margin-top:20px}
.product-card{min-height:0;padding:0;background:var(--paper);border:1px solid rgba(9,45,58,.08);overflow:hidden}
.product-card:hover{transform:translateY(-5px);box-shadow:0 18px 36px rgba(9,45,58,.12)}
.product-visual{height:205px;margin:0;border-radius:0;background:#dfe5e1}
.product-card-featured .product-visual{height:260px}
.product-visual img{object-fit:cover}
.product-card:first-child .product-visual img{object-position:center 58%}
.product-card:nth-child(2) .product-visual img{object-position:center 52%}
.product-card:nth-child(3) .product-visual img{object-position:center 53%}
.product-card-content{padding:20px 20px 22px;display:flex;flex-direction:column;min-height:190px}
.product-card-featured .product-card-content{min-height:170px}
.product-meta{display:flex;justify-content:space-between;align-items:center;gap:12px}
.product-type{font-size:9px;letter-spacing:.14em;color:#4f8f84}
.product-code{position:static;font-size:9px;color:#9aaaa7}
.product-card h3{font-size:18px;line-height:1.35;letter-spacing:-.03em;margin:25px 0 9px;max-width:none}
.product-card:not(.product-card-featured) h3{font-size:16px;margin-top:22px}
.product-spec{font-size:11px;line-height:1.5;color:var(--ink);margin:0}
.product-detail{font-size:11px;line-height:1.7;color:var(--muted);margin:8px 0 0}
.product-more{display:flex;justify-content:space-between;align-items:center;margin-top:auto;padding-top:20px;font-size:10px;color:#4f8f84;letter-spacing:.04em}
.product-more b{font-size:17px;font-weight:400;color:var(--ink)}
.products-footer{margin-top:26px}
@media(max-width:900px){.product-grid{grid-template-columns:repeat(2,1fr)}.product-card-featured{grid-column:1/-1}.product-card-featured .product-visual{height:250px}}
@media(max-width:680px){.products .section-topline>p{padding-top:0}.product-tabs{margin-top:36px}.product-grid{grid-template-columns:1fr;gap:10px}.product-card-featured{grid-column:auto}.product-visual,.product-card-featured .product-visual{height:210px}.product-card-content,.product-card-featured .product-card-content{min-height:0;padding:17px 16px 19px}.product-card h3,.product-card:not(.product-card-featured) h3{font-size:16px;margin-top:20px}.product-more{padding-top:18px}}

.capability-gallery{display:grid;grid-template-columns:1.45fr .75fr .75fr;grid-template-rows:180px 180px;gap:12px;margin-top:70px}
.capability-photo{margin:0;position:relative;overflow:hidden;background:#123b46;min-height:0}
.capability-photo-main{grid-row:1 / span 2}
.capability-photo img{width:100%;height:100%;display:block;object-fit:cover;filter:saturate(.82);transition:transform .6s var(--ease),filter .4s ease}
.capability-photo-main img{object-position:center center}
.capability-photo:nth-child(2) img{object-position:center 58%}
.capability-photo:nth-child(3) img{object-position:center center}
.capability-photo:nth-child(4) img{object-position:center 45%}
.capability-photo:after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 48%,rgba(6,30,41,.72));pointer-events:none}
.capability-photo:hover img{transform:scale(1.05);filter:saturate(1)}
.capability-photo figcaption{position:absolute;z-index:1;left:15px;bottom:13px;color:rgba(255,255,255,.78);font-size:8px;letter-spacing:.15em}
.capability-list{margin-top:62px}
@media(max-width:680px){.capability-gallery{grid-template-columns:1fr 1fr;grid-template-rows:190px 125px 125px;gap:8px;margin-top:44px}.capability-photo-main{grid-column:1/-1;grid-row:auto}.capability-photo figcaption{left:11px;bottom:10px;font-size:7px}.capability-list{margin-top:40px}}

/* Contact section: quiet two-column information layout inspired by the reference. */
.contact-section{background:#f3f2ec;color:var(--ink);padding:86px 0 78px;position:relative;overflow:hidden}
.contact-section:before,.contact-section:after{display:none}
.contact-reference-layout{display:grid;grid-template-columns:1.35fr .85fr;gap:82px;position:relative;z-index:1}
.contact-reference-column{min-width:0}
.contact-reference-title{border-bottom:1px solid rgba(9,45,58,.18);position:relative;padding-bottom:15px}
.contact-reference-title:after{content:"";position:absolute;left:0;bottom:-1px;width:86px;height:2px;background:#3b96ba}
.contact-reference-title h2{font-size:26px;font-weight:500;letter-spacing:-.04em;margin:0}
.contact-reference-details{padding-top:20px}
.contact-reference-details p{display:flex;align-items:flex-start;gap:18px;margin:0 0 22px;font-size:15px;line-height:1.85;color:rgba(9,45,58,.82)}
.contact-reference-details p>span:first-child{flex:0 0 72px;color:rgba(9,45,58,.6)}
.contact-reference-details a{color:var(--ink);transition:color .2s}
.contact-reference-details a:hover{color:#3b96ba}
.contact-follow{padding-left:8px}
.wechat-card{margin:20px 0 0;text-align:center}
.wechat-card img{display:block;width:150px;height:150px;object-fit:cover;margin:0 auto 14px}
.wechat-card figcaption{font-size:14px;line-height:1.8;color:rgba(9,45,58,.7)}
@media(max-width:680px){.contact-section{padding:68px 0 60px}.contact-reference-layout{grid-template-columns:1fr;gap:54px}.contact-follow{padding-left:0}.contact-reference-title h2{font-size:23px}.contact-reference-details{padding-top:17px}.contact-reference-details p{font-size:13px;gap:12px;margin-bottom:18px}.wechat-card{margin-top:18px}.wechat-card img{width:142px;height:142px}}