/* Native CSS. Variance 7, motion 3, density 3. Square geometry. Layer 10: skip link. */
:root{color-scheme:light;--bg:#f7f8f9;--tint:#eaedf0;--panel:#dfe4e8;--text:#273039;--muted:#58636e;--line:#cbd1d7;--accent:#a53d30;--on-accent:#f7f8f9}
@media(prefers-color-scheme:dark){:root{color-scheme:dark;--bg:#20252b;--tint:#2a3139;--panel:#343e48;--text:#eef1f4;--muted:#bcc5ce;--line:#4b5662;--accent:#f3ad9f;--on-accent:#20252b}}
*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font-family:"PingFang SC","Microsoft YaHei","Noto Sans CJK SC",system-ui,sans-serif;-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}a:focus-visible,summary:focus-visible{outline:3px solid var(--accent);outline-offset:5px}p{margin:0;color:var(--muted);line-height:1.85}h1,h2,h3{margin:0;font-weight:600}img{display:block;width:100%;height:100%;object-fit:cover}.container{width:min(1240px,calc(100% - 96px));margin:auto}.section{padding-block:88px}.skip{position:fixed;top:-100px;left:20px;padding:12px;background:var(--accent);color:var(--on-accent);z-index:10}.skip:focus{top:15px}header{height:78px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line);gap:25px}.brand{display:flex;align-items:center;gap:20px}.brand strong{font-size:25px;letter-spacing:.12em}.brand span{font-size:11px;color:var(--muted)}nav{display:flex;gap:32px;font-size:13px}nav a:hover{color:var(--accent)}.hero{padding-block:40px 56px}.hero-heading{display:grid;grid-template-columns:1fr 1.4fr;align-items:end;gap:30px;margin-bottom:30px}.hero-heading>p{font-size:13px;color:var(--accent);padding-bottom:10px}.hero h1{font-size:clamp(38px,3.7vw,54px);line-height:1.25;letter-spacing:-.035em}.hero-bottom{display:grid;grid-template-columns:1.7fr 1fr;min-height:285px}.hero-image{height:285px;overflow:hidden}.hero-note{background:var(--tint);padding:35px;display:flex;flex-direction:column;align-items:flex-start;justify-content:space-between}.hero-note p{font-size:16px;color:var(--text)}.button{background:var(--accent);color:var(--on-accent);display:inline-flex;gap:40px;align-items:center;padding:14px 22px;font-size:14px;white-space:nowrap}.button span{font-size:20px}.button:active{transform:scale(.98)}h2{font-size:clamp(28px,2.8vw,39px);line-height:1.45;letter-spacing:-.03em}.about{display:grid;grid-template-columns:1fr 1.4fr;gap:60px;border-top:1px solid var(--line)}.about .lead{font-size:20px;line-height:1.7;color:var(--text);margin-bottom:22px}.about-body>p:not(.lead){font-size:15px}.company-name{display:flex;flex-direction:column;gap:10px;border-top:1px solid var(--line);margin-top:28px;padding-top:22px}.company-name strong{font-size:14px;font-weight:500}.company-name span{font-size:12px;color:var(--muted)}.services{background:var(--tint)}.service-grid{display:grid;grid-template-columns:1.2fr 1fr;gap:25px;margin-top:38px;align-items:start}.service-grid article{padding:35px}.tech{background:var(--bg);min-height:285px}.content{background:var(--panel);margin-top:55px;min-height:285px}.category{font-size:12px;color:var(--accent)}h3{font-size:25px;line-height:1.5;margin-top:18px}.service-grid p{font-size:14px;margin-top:18px;max-width:400px}.tags{display:flex;flex-wrap:wrap;gap:12px 22px;margin-top:22px}.tags span{font-size:12px;color:var(--muted)}.business{grid-column:1/-1;display:grid;grid-template-columns:1fr 1.2fr;gap:40px;border-top:1px solid var(--line)}.business p{margin-top:0}.scope{border-top:1px solid var(--line);padding-top:24px;margin-top:5px}.scope summary{font-size:14px;cursor:pointer}.scope-content h3{font-size:16px;margin-top:25px}.scope-content p{font-size:14px;margin-top:12px}.scope-content>p:last-child{font-size:12px}.scope-note{font-size:12px;margin-top:18px}.contact h2{margin-bottom:35px}.contact-grid{display:grid;grid-template-columns:1fr 1.4fr;gap:60px}.contact-grid>p{font-size:16px}.label,.postal span{font-size:12px;color:var(--muted)}.email{display:block;font-size:clamp(20px,2.5vw,34px);margin-top:17px;line-height:1.5;overflow-wrap:anywhere;font-weight:500}.email:hover{color:var(--accent)}.email>span{margin-left:18px}.postal{display:flex;gap:30px;align-items:center;margin-top:25px}.postal strong{font-size:16px;font-weight:500}footer{padding-block:30px;display:flex;justify-content:space-between;gap:25px;border-top:1px solid var(--line)}footer>div{display:flex;flex-direction:column;gap:10px}footer strong{font-size:13px;font-weight:500}footer span,footer a{font-size:11px;color:var(--muted)}.legal{text-align:right}.legal a:hover{text-decoration:underline}
@media(max-width:1100px){.container{width:calc(100% - 64px)}.hero-heading{grid-template-columns:1fr 1.5fr}.hero h1{font-size:42px}.hero-note{padding:27px}.about,.contact-grid{gap:40px}.brand span{display:none}}
@media(max-width:767px){.container{width:calc(100% - 40px)}.section{padding-block:55px}header{height:70px;gap:16px}.brand strong{font-size:20px}nav{gap:15px;font-size:11px}.hero{padding-block:30px 38px}.hero-heading{grid-template-columns:1fr;gap:15px;margin-bottom:25px}.hero-heading>p{font-size:12px;padding:0}.hero h1{font-size:38px;line-height:1.3}.hero-bottom{grid-template-columns:1fr;min-height:auto}.hero-image{height:200px}.hero-note{padding:22px;gap:20px}.hero-note p{font-size:14px}.hero-note p br{display:none}.button{padding:11px 18px;font-size:13px}.about,.contact-grid{grid-template-columns:1fr;gap:28px}.about .lead{font-size:17px}.about-body>p:not(.lead){font-size:14px}.service-grid{grid-template-columns:1fr;gap:18px;margin-top:28px}.service-grid article{padding:25px;min-height:auto}.content{margin-top:0}.business{grid-column:auto;grid-template-columns:1fr;gap:20px}.service-grid h3{font-size:23px}.tags{gap:10px 18px}.contact h2{margin-bottom:24px}.contact-grid>p{font-size:14px}.email{font-size:20px}.contact-grid{gap:30px}footer{flex-direction:column;gap:25px}.legal{text-align:left}}
@media(max-width:359px){.brand strong{font-size:17px}nav{font-size:10px;gap:10px}.hero h1{font-size:33px}.email{font-size:18px}}
@media(prefers-reduced-motion:no-preference){html{scroll-behavior:smooth}a{transition:color .18s ease,transform .18s ease}}
