:root{
  --bg:#f5f5f3;--surface:#fff;--ink:#101114;--muted:#666a73;--line:#dddeda;--soft:#ecece8;
  --accent:#6c42df;--accent-ink:#4b2bb0;--dark:#101116;--max:1240px;--radius:22px;
}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--ink);font-family:Inter,ui-sans-serif,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;line-height:1.55;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}a{color:inherit;text-decoration:none}img{display:block;max-width:100%}button,input,textarea,select{font:inherit}.container{width:min(var(--max),calc(100% - 48px));margin:auto}.eyebrow{font-size:.75rem;letter-spacing:.14em;text-transform:uppercase;font-weight:760;color:var(--muted)}.muted{color:var(--muted)}
.site-header{position:sticky;top:0;z-index:50;background:rgba(245,245,243,.94);backdrop-filter:blur(18px);border-bottom:1px solid var(--line)}.nav{height:76px;display:flex;align-items:center;gap:30px}.brand{display:flex;align-items:center;gap:10px;font-size:1.3rem;font-weight:850;letter-spacing:.14em;margin-right:auto}.brand-mark{width:28px;height:28px;position:relative;display:inline-block}.brand-mark:before,.brand-mark:after{content:"";position:absolute;left:12px;top:1px;width:5px;height:26px;border-radius:6px;background:var(--accent);transform:rotate(42deg)}.brand-mark:after{transform:rotate(-42deg);background:#16171c}.nav-links{display:flex;gap:8px;align-items:center}.nav-link{border:0;background:transparent;padding:10px 11px;border-radius:10px;color:#2b2e35;cursor:pointer;font-size:.92rem}.nav-link:hover,.nav-link[aria-current="page"]{background:#e9e8e4}.nav-actions{display:flex;gap:10px;margin-left:4px}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:1px solid var(--line);border-radius:12px;padding:12px 17px;font-weight:700;background:var(--surface);transition:transform .18s ease,border-color .18s ease,background .18s ease}.btn:hover{transform:translateY(-1px);border-color:#c6c7c2}.btn.primary{background:var(--ink);color:white;border-color:var(--ink)}.btn.primary:hover{background:#282a31}.btn.accent{background:var(--accent);color:white;border-color:var(--accent)}.btn.link{background:transparent;border:0;padding-left:0}.mobile-toggle{display:none;border:0;background:transparent;font-size:1.3rem;padding:10px}.mega{position:absolute;left:0;right:0;top:76px;background:#fff;border-bottom:1px solid var(--line);box-shadow:0 18px 40px rgba(15,17,22,.06);display:none}.mega.open{display:block}.mega-inner{padding:30px 0 34px;display:grid;grid-template-columns:1.1fr repeat(3,1fr);gap:36px}.mega-intro{padding-right:28px}.mega-intro h3{font-size:1.7rem;letter-spacing:-.035em;margin:8px 0}.mega-intro p{color:var(--muted);font-size:.92rem}.mega-col h4{font-size:.78rem;letter-spacing:.1em;text-transform:uppercase;color:var(--muted);margin:0 0 12px}.mega-col a{display:block;padding:7px 0;font-weight:620;font-size:.92rem}.mega-col a:hover{color:var(--accent)}
.hero{padding:102px 0 78px;border-bottom:1px solid var(--line)}.hero-grid{display:grid;grid-template-columns:minmax(0,1.28fr) minmax(320px,.72fr);gap:84px;align-items:end}.hero h1,.page-hero h1{font-size:clamp(3.5rem,7.3vw,7.3rem);line-height:.89;letter-spacing:-.065em;margin:18px 0 30px;font-weight:780}.hero h1 em{font-style:normal;color:var(--accent)}.hero-copy,.page-hero p{font-size:1.16rem;max-width:700px;color:var(--muted)}.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:34px}.hero-aside{border-top:1px solid var(--line)}.signal{display:grid;grid-template-columns:120px 1fr;gap:18px;padding:18px 0;border-bottom:1px solid var(--line)}.signal strong{font-size:.9rem}.signal span{color:var(--muted);font-size:.92rem}.strip{background:#fff;border-bottom:1px solid var(--line)}.strip-row{display:flex;align-items:center;justify-content:space-between;gap:26px;flex-wrap:wrap;padding:22px 0;color:#484c54;font-size:.88rem;font-weight:700}
.section{padding:94px 0}.section.alt{background:#fff;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.section.dark{background:var(--dark);color:white}.section-head{display:grid;grid-template-columns:minmax(0,1.25fr) minmax(260px,.75fr);gap:54px;align-items:end;margin-bottom:44px}.section-head h2{font-size:clamp(2.4rem,4.6vw,4.8rem);line-height:.95;letter-spacing:-.052em;margin:8px 0 0}.section-head p{margin:0;color:var(--muted)}.dark .section-head p,.dark .eyebrow{color:#a9adb8}
.editorial-grid{display:grid;grid-template-columns:repeat(12,1fr);gap:16px}.service-feature{grid-column:span 6;border-top:1px solid var(--line);padding:27px 0 30px;min-height:255px;display:grid;grid-template-columns:54px 1fr;gap:24px}.service-feature:nth-child(3),.service-feature:nth-child(4){grid-column:span 4}.service-feature:nth-child(5),.service-feature:nth-child(6){grid-column:span 4}.service-feature .num{font-size:.8rem;color:var(--muted)}.service-feature h3{font-size:1.55rem;letter-spacing:-.035em;margin:0 0 12px}.service-feature p{color:var(--muted);margin:0 0 24px}.service-feature a{font-weight:750;color:var(--accent)}
.product-stage{display:grid;grid-template-columns:1.1fr .9fr;gap:18px}.product-primary,.product-secondary{border:1px solid #2b2d34;border-radius:24px;background:#17181d;padding:34px;min-height:440px;display:flex;flex-direction:column}.product-primary h3,.product-secondary h3{font-size:2.35rem;letter-spacing:-.045em;margin:55px 0 10px}.product-primary p,.product-secondary p{color:#b8bbc4;max-width:520px}.product-primary a,.product-secondary a{margin-top:auto;font-weight:760}.product-image{border-radius:16px;overflow:hidden;border:1px solid #32343c;background:#0d0e12;margin-top:30px}.product-stack{display:grid;gap:18px}.product-secondary{min-height:211px}.product-secondary h3{margin:28px 0 8px;font-size:1.7rem}.status{display:inline-flex;width:max-content;border:1px solid #3a3c44;border-radius:999px;padding:6px 9px;font-size:.7rem;letter-spacing:.08em;text-transform:uppercase;color:#bbbfc9}
.system-map{border-top:1px solid var(--line);border-bottom:1px solid var(--line);display:grid;grid-template-columns:repeat(6,1fr)}.system-map div{position:relative;padding:32px 16px;text-align:center;border-right:1px solid var(--line);font-weight:720}.system-map div:last-child{border-right:0}.system-map div:not(:last-child):after{content:"→";position:absolute;right:-8px;top:50%;transform:translateY(-50%);background:#fff;padding:2px;color:var(--muted);z-index:1}
.split{display:grid;grid-template-columns:1fr 1fr;gap:18px}.platform{border:1px solid var(--line);background:#fff;border-radius:22px;padding:36px}.platform h3{font-size:2.1rem;letter-spacing:-.04em;margin:12px 0}.platform p{color:var(--muted)}.platform-list{display:grid;grid-template-columns:1fr 1fr;gap:9px;margin:26px 0 32px;padding:0;list-style:none}.platform-list li{padding:11px 0;border-top:1px solid var(--line);font-size:.91rem}
.case-feature{display:grid;grid-template-columns:1.05fr .95fr;gap:36px;align-items:center;border-top:1px solid var(--line);padding:46px 0}.case-meta{display:flex;gap:9px;flex-wrap:wrap;margin:18px 0}.pill{display:inline-flex;padding:7px 10px;border:1px solid var(--line);border-radius:999px;color:var(--muted);font-size:.78rem}.case-feature h3{font-size:3rem;letter-spacing:-.05em;margin:10px 0}.case-feature p{color:var(--muted)}.case-shot{border:1px solid var(--line);border-radius:20px;background:#fff;padding:10px;overflow:hidden}.case-shot img{border-radius:13px}.case-row{border-top:1px solid var(--line);padding:26px 0;display:grid;grid-template-columns:1.2fr .8fr .8fr auto;gap:18px;align-items:center}.case-row:last-child{border-bottom:1px solid var(--line)}.case-row span{color:var(--muted)}
.principles{display:grid;grid-template-columns:repeat(3,1fr);gap:0;border-top:1px solid var(--line);border-left:1px solid var(--line)}.principle{padding:30px;border-right:1px solid var(--line);border-bottom:1px solid var(--line);min-height:230px}.principle span{font-size:.76rem;color:var(--muted)}.principle h3{font-size:1.45rem;margin:60px 0 10px}.principle p{color:var(--muted);font-size:.93rem}
.cta{padding:96px 0}.cta-box{background:var(--accent);color:#fff;border-radius:26px;padding:58px;display:flex;align-items:end;justify-content:space-between;gap:32px}.cta h2{font-size:clamp(2.8rem,5vw,5.2rem);line-height:.92;letter-spacing:-.055em;margin:4px 0 0;max-width:770px}.cta .eyebrow{color:#e5dcff}.cta .btn{background:white;color:#17171c;border-color:white}
.footer{background:#efefec;border-top:1px solid var(--line);padding:60px 0 32px}.footer-grid{display:grid;grid-template-columns:1.35fr repeat(4,1fr);gap:28px}.footer-brand p{color:var(--muted);max-width:320px}.footer h4{font-size:.8rem;text-transform:uppercase;letter-spacing:.1em;color:#4b4e56;margin:0 0 16px}.footer a{display:block;color:var(--muted);margin:9px 0;font-size:.9rem}.footer a:hover{color:var(--ink)}.footer-bottom{display:flex;justify-content:space-between;gap:18px;border-top:1px solid #d7d7d2;padding-top:24px;margin-top:42px;color:var(--muted);font-size:.84rem}
.page-hero{padding:96px 0 56px}.page-hero h1{max-width:1080px}.page-hero.compact h1{font-size:clamp(3.2rem,6vw,6.2rem)}.backlink{display:inline-flex;margin-bottom:38px;color:var(--muted);font-size:.9rem}.capability-grid{display:grid;grid-template-columns:repeat(3,1fr);border-top:1px solid var(--line);border-left:1px solid var(--line)}.capability{padding:30px;min-height:190px;background:#fff;border-right:1px solid var(--line);border-bottom:1px solid var(--line)}.capability span{font-size:.76rem;color:var(--muted)}.capability h3{font-size:1.3rem;letter-spacing:-.03em;margin:67px 0 0}.process-grid{display:grid;grid-template-columns:.85fr 1.15fr;gap:90px}.process-grid h2{font-size:clamp(2.5rem,4.5vw,4.5rem);line-height:.95;letter-spacing:-.05em;margin:10px 0}.steps{list-style:none;margin:0;padding:0;border-top:1px solid var(--line)}.steps li{display:grid;grid-template-columns:120px 1fr;gap:20px;padding:23px 0;border-bottom:1px solid var(--line)}.steps span{color:var(--muted)}.content-list{display:grid;grid-template-columns:.8fr 1.2fr;border-top:1px solid var(--line)}.content-list>div{padding:30px 0;border-bottom:1px solid var(--line)}.content-list .left{font-weight:760}.content-list .right{color:var(--muted)}.service-index-grid{display:grid;grid-template-columns:1fr 1fr;border-top:1px solid var(--line);border-left:1px solid var(--line)}.service-index{padding:34px;min-height:300px;background:#fff;border-right:1px solid var(--line);border-bottom:1px solid var(--line)}.service-index-top{display:flex;justify-content:space-between;font-size:.78rem;color:var(--muted)}.service-index h2{font-size:2rem;letter-spacing:-.04em;margin:68px 0 12px}.service-index p{color:var(--muted)}
.contact-grid{display:grid;grid-template-columns:.75fr 1.25fr;gap:72px}.form{background:#fff;border:1px solid var(--line);border-radius:22px;padding:32px}.field{display:grid;gap:8px;margin-bottom:18px}.field label{font-size:.88rem;font-weight:730}.field input,.field textarea,.field select{width:100%;padding:13px 14px;border:1px solid #d5d6d1;border-radius:10px;background:#fff;outline:none}.field input:focus,.field textarea:focus,.field select:focus{border-color:var(--accent)}.field textarea{min-height:160px;resize:vertical}.legal{max-width:820px}.legal h2{font-size:1.8rem;letter-spacing:-.035em;margin-top:44px}.legal p,.legal li{color:#555961}.notice{border-left:3px solid var(--accent);padding:14px 18px;background:#fff;margin:26px 0;color:#4e525a}
@media(max-width:980px){.nav-links,.nav-actions .btn:not(.primary){display:none}.mobile-toggle{display:block}.hero-grid,.section-head,.product-stage,.case-feature,.process-grid,.contact-grid{grid-template-columns:1fr}.hero{padding-top:72px}.hero-aside{margin-top:10px}.editorial-grid{display:grid;grid-template-columns:1fr 1fr}.service-feature,.service-feature:nth-child(n){grid-column:auto}.product-primary{min-height:380px}.system-map{grid-template-columns:repeat(3,1fr)}.system-map div:nth-child(3){border-right:0}.system-map div:nth-child(3):after{display:none}.principles{grid-template-columns:1fr 1fr}.footer-grid{grid-template-columns:1.2fr 1fr 1fr}.mega{display:none!important}.case-row{grid-template-columns:1fr 1fr}.case-row h3{grid-column:1/-1}.section{padding:76px 0}}
@media(max-width:640px){.container{width:min(var(--max),calc(100% - 28px))}.nav{height:68px}.hero{padding:62px 0 54px}.hero h1,.page-hero h1{font-size:3.35rem}.signal{grid-template-columns:92px 1fr}.strip-row{justify-content:flex-start}.editorial-grid,.split,.capability-grid,.service-index-grid,.principles,.footer-grid{grid-template-columns:1fr}.service-feature{min-height:auto;padding:26px 0}.product-primary,.product-secondary{padding:26px}.system-map{grid-template-columns:1fr 1fr}.system-map div{border-bottom:1px solid var(--line)}.system-map div:nth-child(3){border-right:1px solid var(--line)}.system-map div:nth-child(3):after{display:block}.system-map div:nth-child(even){border-right:0}.system-map div:nth-child(even):after{display:none}.platform-list{grid-template-columns:1fr}.case-feature h3{font-size:2.35rem}.case-row{grid-template-columns:1fr}.cta-box{display:block;padding:36px}.cta-box .btn{margin-top:28px}.footer-bottom{display:block}.footer-bottom span{display:block;margin-top:7px}.steps li{grid-template-columns:1fr;gap:4px}.content-list{grid-template-columns:1fr}.content-list .left{padding-bottom:4px}.content-list .right{padding-top:0}.contact-grid{gap:34px}.nav-actions .primary{display:none}}