.homepage-root *{box-sizing:border-box}.homepage-root{--ink:#111111;--ivory:#f6f3ef;--ivory-deep:#eee9e2;--surface:#fffdf9;--line:#e6e2dd;--line-strong:#d7d0c8;--muted:#7c766e;--muted-2:#a29b92;--vermilion:#e4573b;--mustard:#f2b134;--terracotta:#c56a45;--success:#5f8f6a;--shadow:0 20px 55px rgba(17,17,17,0.06);--radius:16px;--max:1320px;--gutter:clamp(20px,4vw,72px);--font-en:"Satoshi",-apple-system,BlinkMacSystemFont,"Segoe UI",system-ui,sans-serif;--font-zh:"Source Han Sans CN","Noto Sans SC","PingFang SC","Microsoft YaHei",system-ui,sans-serif;color-scheme:light;height:100dvh;overflow-y:auto;scroll-behavior:smooth;min-width:320px;background:linear-gradient(90deg,rgba(230,226,221,.58) 1px,transparent 1px) 50% 0 /min(21.5vw,304px) 100%,radial-gradient(circle at 9% 7%,rgba(255,253,249,.88),transparent 28rem),radial-gradient(circle at 88% 15%,rgba(228,87,59,.045),transparent 26rem),var(--ivory);color:var(--ink);font-family:var(--font-en);font-size:16px;line-height:1.55;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;overflow-x:clip}body.lang-zh .homepage-root{font-family:var(--font-zh)}body.menu-open{overflow:hidden}.homepage-root a:not(.btn){color:inherit;text-decoration:none}.homepage-root button,.homepage-root input{font:inherit}.homepage-root img{max-width:100%;display:block}body.lang-en [data-zh],body.lang-zh [data-en]{display:none!important}.shell{width:min(100%,var(--max));margin-inline:auto;padding-inline:var(--gutter)}.topbar{position:sticky;top:0;z-index:40;border-bottom:1px solid rgba(230,226,221,.86);background:color-mix(in oklch,var(--ivory) 91%,white 9%);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px)}.nav{min-height:76px;display:flex;justify-content:space-between;gap:28px}.brand,.nav{align-items:center}.brand{display:inline-flex;gap:12px;min-width:max-content;font-weight:700;letter-spacing:0}.brand img{width:112px;height:auto}.brand-fallback{display:none;align-items:center;gap:10px}.mark{width:34px;height:34px;color:var(--ink)}.brand-name{display:flex;align-items:baseline;gap:8px;white-space:nowrap}.brand-name strong{font-family:var(--font-en);font-size:18px}.brand-name span{font-size:13px;color:var(--muted);font-weight:600}.nav-links{display:flex;align-items:center;justify-content:center;gap:clamp(20px,3.8vw,58px);font-size:14px;font-weight:700;color:var(--ink)}.nav-links a{position:relative;padding-block:12px}.nav-links a:after{content:"";position:absolute;left:0;right:0;bottom:5px;height:1px;background:currentColor;transform:scaleX(0);transform-origin:left;transition:transform .18s ease}.nav-links a:focus-visible:after,.nav-links a:hover:after{transform:scaleX(1)}.nav-actions{display:flex;align-items:center;gap:10px;padding-right:clamp(12px,2vw,30px)}.lang-switch{display:grid;grid-template-columns:1fr 1fr;align-items:center;padding:3px;min-width:88px;border:1px solid var(--line);border-radius:999px;background:rgba(255,253,249,.78)}.lang-switch button{min-width:38px;height:30px;display:grid;place-items:center;border:0;border-radius:999px;background:transparent;color:var(--muted);cursor:pointer;font-family:var(--font-en);font-size:12px;line-height:1;font-weight:700}.lang-switch button.active{background:var(--ink);color:white}.btn{justify-content:center;gap:10px;min-height:46px;border:1px solid var(--ink);border-radius:8px;padding:0 22px;background:var(--ink);color:white;font-size:14px;font-weight:800;letter-spacing:0;cursor:pointer;text-align:center;white-space:nowrap;transition:transform .16s ease,background .16s ease,color .16s ease,border-color .16s ease}.btn,.btn span{display:inline-flex;align-items:center;line-height:1}.btn:focus-visible,.btn:hover{transform:translateY(-1px);background:#252320}.btn.secondary{background:transparent;color:var(--ink);border-color:transparent;padding-inline:10px}.btn.secondary:focus-visible,.btn.secondary:hover{border-color:var(--line-strong);background:rgba(255,253,249,.56)}.icon-button{width:46px;height:46px;display:none;place-items:center;border:1px solid var(--line);border-radius:999px;background:var(--surface);color:var(--ink);cursor:pointer}.icon-button svg{width:20px;height:20px}.hero{position:relative;overflow:hidden;padding-block:clamp(34px,4.6vw,62px) clamp(30px,4.2vw,54px);border-bottom:1px solid var(--line)}.hero-layout{display:grid;grid-template-columns:minmax(0,1fr) minmax(420px,1fr);align-items:center;gap:clamp(28px,4.8vw,66px)}.hero-copy{position:relative;z-index:2}.kicker{margin:0 0 20px;display:inline-flex;align-items:center;gap:10px;color:var(--muted);font-family:var(--font-en);font-size:12px;font-weight:800;letter-spacing:.16em;text-transform:uppercase}.kicker:before{content:"";width:22px;height:10px;background:linear-gradient(90deg,var(--ink) 0 45%,transparent 45% 57%,var(--vermilion) 57% 100%);border-radius:999px}.homepage-root h1,.homepage-root h2,.homepage-root h3,.homepage-root p{margin:0}.hero-title{max-width:11.5ch;font-size:clamp(56px,6.1vw,88px);line-height:1.03;font-weight:800;letter-spacing:0;text-wrap:balance;padding:.25em 0 .35em}body.lang-zh .hero-title{max-width:7.2em}.hero-title .comma{color:color-mix(in oklch,var(--ink) 78%,var(--line) 22%)}.hero-text{margin-top:24px;max-width:31rem;color:#4f4a44;font-size:clamp(16px,1.25vw,19px);line-height:1.76;text-wrap:pretty}.hero-actions{margin-top:30px;display:flex;align-items:center;gap:18px;flex-wrap:wrap}.hero-visual{position:relative;min-height:390px;display:grid;place-items:center}.hero-image{position:relative;width:min(100%,62dvh,620px);height:auto;aspect-ratio:1/1;object-fit:contain;object-position:center;mix-blend-mode:multiply;opacity:.98;-webkit-mask-image:radial-gradient(circle at 50% 50%,#000 58%,rgba(0,0,0,.92) 72%,transparent 100%);mask-image:radial-gradient(circle at 50% 50%,#000 58%,rgba(0,0,0,.92) 72%,transparent 100%)}.section{padding-block:clamp(72px,9vw,118px);border-bottom:1px solid var(--line)}.section.tight{padding-block:clamp(48px,6vw,82px)}.section-head{display:grid;grid-template-columns:minmax(0,.9fr) minmax(300px,.62fr);gap:clamp(28px,5vw,84px);align-items:end;margin-bottom:clamp(34px,5vw,64px)}.eyebrow{margin-bottom:20px;color:var(--vermilion);font-family:var(--font-en);font-size:12px;font-weight:800;letter-spacing:.17em;text-transform:uppercase}.section-title{max-width:14ch;font-size:clamp(36px,5.2vw,76px);line-height:1.08;font-weight:800;letter-spacing:0;text-wrap:balance}.section-title.wide{max-width:18ch}.section-copy{color:#57514a;font-size:clamp(16px,1.3vw,19px);line-height:1.85;text-wrap:pretty}.value-grid{display:grid;grid-template-columns:minmax(0,1.35fr) repeat(2,minmax(0,.82fr));gap:20px;align-items:stretch}.value-card{min-height:250px;display:flex;flex-direction:column;justify-content:space-between;border:1px solid var(--line);border-radius:var(--radius);padding:clamp(24px,3vw,34px);background:rgba(255,253,249,.62);box-shadow:var(--shadow)}.value-card.primary{background:linear-gradient(135deg,rgba(228,87,59,.08),transparent 34%),rgba(255,253,249,.72)}.value-icon{width:40px;height:40px;margin-bottom:32px;color:var(--ink)}.value-card h3{font-size:clamp(25px,2.5vw,36px);line-height:1.18;font-weight:800;letter-spacing:0}.value-card p{margin-top:14px;color:#5d574f;font-size:15px;line-height:1.78}.value-card a{margin-top:26px;display:inline-flex;width:max-content;align-items:center;gap:8px;font-weight:800}.capability-strip{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;background:rgba(255,253,249,.58)}.cap-item{min-height:132px;padding:28px 24px;border-right:1px solid var(--line);display:grid;grid-template-columns:40px 1fr;gap:18px;align-items:start}.cap-item:last-child{border-right:0}.cap-item svg{width:34px;height:34px;stroke:var(--ink);fill:none;stroke-width:1.6}.cap-item strong{display:block;font-size:16px;margin-bottom:6px}.cap-item span{display:block;color:var(--muted);font-size:13px;line-height:1.6}.product-showcase{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(320px,.58fr);gap:20px;align-items:stretch}.studio{position:relative;min-height:660px;overflow:hidden;border:1px solid var(--line);border-radius:var(--radius);background:linear-gradient(90deg,rgba(230,226,221,.65) 1px,transparent 0) 0 0 /58px 58px,linear-gradient(0deg,rgba(230,226,221,.65) 1px,transparent 0) 0 0 /58px 58px,#fffdf9;box-shadow:var(--shadow)}.studio-bar{height:58px;justify-content:space-between;gap:16px;padding-inline:20px;border-bottom:1px solid var(--line);background:rgba(246,243,239,.82)}.studio-bar,.studio-tabs{display:flex;align-items:center}.studio-tabs{gap:8px}.tab{min-height:32px;display:inline-flex;align-items:center;justify-content:center;border:1px solid var(--line);border-radius:999px;padding:7px 12px;background:var(--surface);color:var(--muted);font-size:12px;line-height:1;font-weight:800;cursor:pointer;white-space:nowrap}.tab.active{border-color:var(--ink);background:var(--ink);color:white}.studio-actions{display:flex;align-items:center;gap:8px}.studio-actions span{min-width:76px;display:inline-flex;align-items:center;justify-content:center;border:1px solid var(--line);border-radius:7px;padding:7px 10px;color:var(--muted);background:var(--surface);font-size:12px;line-height:1;font-weight:800;white-space:nowrap}.studio-actions span.dark{border-color:var(--ink);background:var(--ink);color:white}.workflow-canvas{position:relative;height:calc(100% - 58px);min-height:600px}.workflow-links{position:absolute;inset:0;z-index:1;width:100%;height:100%;pointer-events:none;overflow:visible}.workflow-link{fill:none;stroke:var(--line-strong);stroke-width:3;stroke-linecap:round;stroke-linejoin:round;vector-effect:non-scaling-stroke;opacity:.92}.workflow-link.hot{stroke:rgba(228,87,59,.84)}.node-card{position:absolute;z-index:2;width:210px;min-height:134px;border:1px solid color-mix(in oklch,var(--line-strong) 72%,var(--ink) 8%);border-radius:14px;padding:20px;background:rgba(255,253,249,.9);box-shadow:0 18px 44px rgba(17,17,17,.055)}.node-card:after{content:"";position:absolute;top:27px;right:24px;width:10px;height:10px;border-radius:50%;background:var(--line-strong)}.node-card.board{left:4%;top:126px}.node-card.board:after{background:var(--mustard)}.node-card.orchestrator{left:50%;top:50%;transform:translate(-50%,-50%);border-color:color-mix(in oklch,var(--vermilion) 82%,var(--ink) 6%);background:rgba(228,87,59,.065)}.node-card.orchestrator:after{background:var(--vermilion)}.node-card.agent{right:4%;top:126px}.node-card.agent:after,.node-card.skill:after{background:var(--success)}.node-card.skill{left:15%;bottom:44px}.node-card.review{right:15%;bottom:44px}.node-card span{display:block;margin-bottom:14px;color:var(--muted);font-family:var(--font-en);font-size:13px;font-weight:800;letter-spacing:.16em;line-height:1;text-transform:uppercase}.node-card strong{display:block;margin-bottom:10px;font-size:20px;line-height:1.2}.node-card p{max-width:16em;color:var(--muted);font-size:14px;line-height:1.65}.properties{display:grid;align-content:start;gap:20px;border:1px solid var(--line);border-radius:var(--radius);padding:24px;background:rgba(255,253,249,.72);box-shadow:var(--shadow)}.properties h3{font-size:22px;line-height:1.2}.prop-block{border-top:1px solid var(--line);padding-top:18px}.prop-k{display:flex;align-items:center;justify-content:space-between;margin-bottom:10px;color:var(--muted);font-family:var(--font-en);font-size:12px;font-weight:800;letter-spacing:.12em;text-transform:uppercase}.prop-block p{color:#4f4a44;font-size:14px;line-height:1.75}.audit-list,.audit-row{display:grid;gap:10px}.audit-row{grid-template-columns:14px 1fr auto;align-items:center;color:var(--muted);font-size:13px}.mini-dot{width:8px;height:8px;border-radius:50%;background:var(--line-strong)}.deploy-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px}.deploy-card{min-height:330px;overflow:hidden;border:1px solid var(--line);border-radius:var(--radius);background:var(--surface);box-shadow:var(--shadow)}.deploy-media{margin:0;aspect-ratio:3/1;overflow:hidden;border-bottom:1px solid var(--line);background:var(--ivory)}.deploy-media img{width:100%;height:100%;object-fit:cover;object-position:center}.deploy-body{padding:clamp(24px,3vw,34px);display:grid;gap:14px}.deploy-meta{color:var(--vermilion);font-family:var(--font-en);font-size:12px;font-weight:800;letter-spacing:.12em;text-transform:uppercase}.deploy-body h3{font-size:clamp(24px,2.5vw,36px);line-height:1.15}.deploy-body p{max-width:35rem;color:var(--muted);line-height:1.75}.deploy-body a{margin-top:16px;display:inline-flex;align-items:center;gap:8px;font-weight:800}.compare-cards{display:grid;grid-template-columns:minmax(0,1.12fr) repeat(2,minmax(0,.94fr));gap:20px;align-items:stretch}.compare-card{min-height:280px;border:1px solid var(--line);border-radius:var(--radius);padding:clamp(24px,3vw,36px);background:rgba(255,253,249,.7);box-shadow:var(--shadow)}.compare-card.featured{border-color:color-mix(in oklch,var(--vermilion) 52%,var(--line) 48%);background:linear-gradient(135deg,rgba(228,87,59,.12),transparent 42%),rgba(255,253,249,.82)}.compare-card h3{font-size:clamp(24px,2.7vw,36px);line-height:1.16;margin-bottom:24px}.compare-card ul{display:grid;gap:14px;margin:0;padding:0;list-style:none}.compare-card li{position:relative;padding-left:20px;color:#57514a;line-height:1.75}.compare-card li:before{content:"";position:absolute;left:0;top:.78em;width:8px;height:8px;border-radius:2px;background:var(--vermilion)}.foundation{display:grid;grid-template-columns:minmax(0,.45fr) minmax(0,.55fr);gap:clamp(28px,5vw,70px);align-items:center;border:1px solid var(--line);border-radius:var(--radius);padding:clamp(26px,4vw,54px);background:rgba(255,253,249,.68);box-shadow:var(--shadow)}.foundation h2{max-width:10ch;font-size:clamp(32px,4.4vw,60px);line-height:1.1;margin-bottom:20px}.foundation p{color:#57514a;line-height:1.82}.foundation-media{margin:0;min-height:320px;display:grid;place-items:center}.foundation-media img{width:min(100%,620px);height:auto;max-height:520px;aspect-ratio:1448/1086;object-fit:contain;object-position:center;filter:drop-shadow(0 20px 36px rgba(17,17,17,.07))}.cta{padding-block:clamp(54px,8vw,96px)}.cta-box{overflow:hidden;display:grid;grid-template-columns:minmax(0,.66fr) minmax(360px,.34fr);gap:24px;align-items:center;min-height:220px;border:1px solid var(--line);border-radius:var(--radius);padding:clamp(28px,5vw,58px);background:linear-gradient(90deg,rgba(255,253,249,.96),rgba(255,253,249,.72)),var(--ivory)}.cta h2,.cta-box{position:relative}.cta h2{z-index:1;max-width:12ch;font-size:clamp(33px,4.6vw,64px);line-height:1.14}.cta-visual{position:absolute;z-index:0;right:clamp(-34px,-2.4vw,-18px);bottom:clamp(-150px,-9vw,-76px);margin:0;width:clamp(430px,36vw,560px);aspect-ratio:1/1;pointer-events:none}.cta-visual img{width:100%;height:100%;object-fit:contain;object-position:center bottom}.cta .btn{position:relative;z-index:2;grid-column:2;justify-self:start;min-width:190px;transform:translateX(clamp(-74px,-5vw,-36px))}.cta .btn:focus-visible,.cta .btn:hover{transform:translateX(clamp(-74px,-5vw,-36px)) translateY(-1px)}.footer{padding-block:34px;color:var(--muted);font-size:13px}.footer-inner{display:flex;align-items:center;justify-content:space-between;gap:18px;border-top:1px solid var(--line);padding-top:28px}.footer-brand{display:inline-flex;align-items:center;color:var(--ink);font-weight:800}.footer-logo{width:112px;height:auto}.footer-links{display:flex;gap:24px;flex-wrap:wrap}.reveal{opacity:0;transform:translateY(18px);transition:opacity .52s ease,transform .52s ease}.reveal.visible{opacity:1;transform:translateY(0)}@media (max-width:1140px){.hero-layout{grid-template-columns:1fr}.hero-title{max-width:11ch}.hero-visual{min-height:390px}.hero-image{width:min(100%,62dvh,560px)}.foundation,.product-showcase{grid-template-columns:1fr}.node-card.board{left:4%}.node-card.agent{right:4%}.node-card.skill{left:12%}.node-card.review{right:12%}.capability-strip{grid-template-columns:repeat(2,minmax(0,1fr))}.cap-item:nth-child(2n){border-right:0}.cap-item:last-child{grid-column:1/-1;border-top:1px solid var(--line)}}@media (max-width:900px){.icon-button{display:grid}.nav-links{position:fixed;inset:76px 16px auto 16px;display:none;flex-direction:column;align-items:stretch;gap:0;border:1px solid var(--line);border-radius:14px;padding:10px;background:var(--surface);box-shadow:var(--shadow)}body.menu-open .nav-links{display:flex}.nav-links a{padding:16px;border-bottom:1px solid var(--line)}.nav-links a:last-child{border-bottom:0}.nav-links a:after{display:none}.nav-actions .btn:not(.mobile-keep){display:none!important}.section-head{align-items:start}.compare-cards,.deploy-grid,.section-head,.value-grid{grid-template-columns:1fr}.cap-item{border-right:0;border-bottom:1px solid var(--line)}.cap-item:last-child{border-bottom:0}.cta-box{grid-template-columns:1fr}.cta .btn{grid-column:1;justify-self:stretch;min-width:0;transform:none}.cta .btn:focus-visible,.cta .btn:hover{transform:translateY(-1px)}}@media (max-width:680px){.homepage-root{background:linear-gradient(90deg,rgba(230,226,221,.5) 1px,transparent 1px) 0 0 /50% 100%,var(--ivory)}.nav{min-height:68px}.brand img{width:96px}.lang-switch{display:none}.hero{padding-block:56px 48px}.hero-title{font-size:clamp(40px,13vw,58px);line-height:1.06;max-width:9.2ch}.hero-text{margin-top:24px;font-size:16px;line-height:1.78}.hero-actions{align-items:stretch}.hero-actions .btn{width:100%}.hero-visual{min-height:auto;overflow:hidden}.hero-image{width:min(100%,480px);margin-top:12px}.section{padding-block:58px}.cta h2,.foundation h2,.section-title{font-size:clamp(32px,11vw,46px)}.capability-strip,.compare-card,.cta-box,.deploy-card,.foundation,.properties,.studio,.value-card{border-radius:12px}.capability-strip{grid-template-columns:1fr}.cap-item{grid-template-columns:34px 1fr;padding:22px}.studio{min-height:520px}.studio-bar{height:auto;align-items:flex-start;flex-direction:column;padding-block:14px}.workflow-canvas{min-height:740px;overflow:hidden}.workflow-link{stroke-width:2;opacity:.62}.node-card{width:min(210px,calc(100% - 32px));min-height:128px;padding:18px;border-radius:12px}.node-card:after{top:22px;right:18px}.node-card span{margin-bottom:12px;font-size:11px}.node-card strong{font-size:18px}.node-card p{font-size:13px;line-height:1.58}.node-card.board{left:16px;top:26px}.node-card.orchestrator{left:50%;top:170px;transform:translateX(-50%)}.node-card.agent{right:16px;top:314px}.node-card.skill{left:16px;top:462px;bottom:auto}.node-card.review{right:16px;top:606px;bottom:auto}.deploy-media{aspect-ratio:2.45/1}.foundation-media{min-height:auto}.foundation-media img{width:min(100%,440px)}.cta-visual{right:-82px;bottom:-126px;width:330px}.footer-inner{align-items:flex-start;flex-direction:column}}@media (prefers-reduced-motion:reduce){.homepage-root *,.homepage-root :after,.homepage-root :before{scroll-behavior:auto!important;transition-duration:.001ms!important;animation-duration:.001ms!important}.reveal{opacity:1;transform:none}}