:root{--bg:#08151b;--panel:#0d1d25;--text:#f0f1ed;--muted:#a1b0b7;--line:#2b3d45;--coral:#e44856;--coral-light:#ff8690;--gold:#c8a679;--green:#6bceb5;--radius:8px;--font:Inter,"PingFang SC","Microsoft YaHei",system-ui,sans-serif}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:106px}body{margin:0;background:var(--bg);color:var(--text);font-family:var(--font);font-size:16px;line-height:1.7;-webkit-font-smoothing:antialiased}button,a{-webkit-tap-highlight-color:transparent}button{font:inherit;cursor:pointer}a{color:inherit;text-decoration:none}button,a,summary{touch-action:manipulation}button:focus-visible,a:focus-visible,summary:focus-visible,[tabindex]:focus-visible{outline:3px solid var(--gold);outline-offset:5px}button{color:inherit}img{max-width:100%;height:auto;display:block}p,h1,h2,h3,h4{margin:0}button,a{transition:background-color .2s,color .2s,border-color .2s}button:active,.button:active{filter:brightness(.9)}[hidden]{display:none!important}.container{width:min(1320px,calc(100% - 96px));margin-inline:auto}.eyebrow{font-family:var(--font);font-size:12px;letter-spacing:.16em;font-weight:600;color:var(--gold)}.section{padding-top:120px;padding-bottom:100px}h2{font-size:clamp(30px,3.2vw,45px);letter-spacing:-.04em;line-height:1.35;font-weight:650}h3{font-size:22px;line-height:1.4}.skip-link{position:fixed;z-index:99;top:8px;left:16px;background:var(--text);color:var(--bg);padding:12px;transform:translateY(-150%)}.skip-link:focus{transform:none}.site-header{position:sticky;top:0;z-index:20;background:rgba(8,21,27,.96);border-bottom:1px solid var(--line);backdrop-filter:blur(16px)}.header-inner{height:92px;display:flex;align-items:center;justify-content:space-between;gap:24px}.brand{display:inline-flex;align-items:center;gap:12px;flex-shrink:0;min-height:44px}.brand-mark{display:grid;place-items:center;width:46px;height:46px;border:1px solid #7b3a44;border-radius:10px;background:#281a22;color:var(--coral-light);font-size:20px;font-weight:800;letter-spacing:-.06em}.brand-text{font-weight:700;line-height:1.15;font-size:23px;letter-spacing:.08em}.brand-text small{display:block;margin-top:7px;font-size:9px;letter-spacing:.15em;color:var(--muted);font-weight:500}nav{display:flex;align-items:center;gap:32px}nav a{display:flex;align-items:center;gap:20px;min-height:44px;font-size:14px;color:#c1cbd0}nav a:hover{color:#fff}.nav-cta{border:1px solid #54616a;padding:6px 17px;border-radius:5px;color:var(--text)}.nav-cta:hover{background:var(--panel);border-color:var(--gold)}.menu-toggle{display:none}.hero{padding-block:102px 88px;display:grid;grid-template-columns:1.2fr 1fr;gap:16px;align-items:center}.line-dot{display:inline-block;width:6px;height:6px;background:var(--coral);margin-right:9px;vertical-align:middle}.hero h1{margin-top:24px;font-size:clamp(44px,5.2vw,76px);font-weight:600;letter-spacing:-.06em;line-height:1.2}.hero h1 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#263d44;border-radius:50%;inset:7%}.orbit-one{border-style:dashed;opacity:.7}.orbit-two{inset:20%;border-color:#496260;transform:rotate(-25deg)}.orbit-three{inset:31%;border-color:#31464b}.orbit-two:before{content:"";position:absolute;inset:-1px;border-radius:50%;border-top:2px solid var(--gold);border-left:2px solid transparent;border-right:2px solid transparent}.orbit-one:after{content:"";width:7px;height:7px;background:var(--coral-light);position:absolute;left:14%;top:14%;box-shadow:0 0 22px #e4485680;border-radius:50%}.orbit-cross{position:absolute;inset:2% 48%;border-inline:1px solid #24373d;transform:rotate(38deg);opacity:.4}.orbit-core{position:absolute;inset:31%;display:flex;align-items:center;justify-content:center;flex-direction:column;background:radial-gradient(circle,#1a2c32,transparent);border-radius:50%}.orbit-core>span{font-size:clamp(60px,6.5vw,96px);line-height:1.2;color:var(--text);font-weight:650;letter-spacing:-.09em;padding-right:8px}.orbit-core 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h2{margin-top:10px;font-size:30px}.platform-heading>p{color:var(--muted);font-size:14px;padding-bottom:3px}.product-tabs{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));border-bottom:1px solid var(--line);margin-bottom:22px}.product-tabs button{border:0;border-bottom:2px solid transparent;margin-bottom:-1px;text-align:left;background:transparent;color:var(--muted);min-height:66px;padding:12px 14px;font-size:15px;display:flex;align-items:center;gap:8px;min-width:0}.product-tabs button>span:first-child{font-size:12px;color:var(--muted)}.product-tabs button[aria-selected=true]{border-bottom-color:var(--coral);color:var(--text);background:linear-gradient(0deg,#e448560e,transparent)}.product-tabs button[aria-selected=true]>span:first-child{color:var(--coral-light)}.product-tabs button:hover{background:var(--panel);color:var(--text)}.tab-arrow{margin-left:auto;font-size:20px}.product-frame{border:1px solid #35464c;border-radius:var(--radius);overflow:hidden;box-shadow:0 30px 70px #0003;background:#0a171e}.frame-bar{display:flex;align-items:center;justify-content:space-between;min-height:45px;padding:8px 20px;border-bottom:1px solid var(--line);font-size:10px;letter-spacing:.1em;color:#b2bfc4}.frame-bar i{display:inline-block;width:6px;height:6px;border-radius:50%;background:var(--gold);margin-right:8px}.snapshot-label{font-size:11px;letter-spacing:.03em}.screenshot-button{position:relative;border:0;padding:0;width:100%;background:var(--bg);display:block;overflow:hidden}.screenshot-button img{width:100%;aspect-ratio:2.052;object-fit:contain;background:var(--bg)}.zoom-hint{position:absolute;right:18px;bottom:18px;display:flex;align-items:center;gap:20px;padding:9px 14px;background:#14262f;box-shadow:0 0 0 1px #516670;border-radius:5px;font-size:12px;color:var(--text)}.screenshot-button:hover .zoom-hint{background:#253d46}.panel-description{display:grid;grid-template-columns:.9fr 1.25fr auto;align-items:center;gap:34px;padding:30px;border-top:1px solid var(--line)}.panel-description h3{font-size:19px}.panel-description p{color:var(--muted);font-size:14px;line-height:1.8}.mode-tag{font-size:10px;white-space:nowrap;letter-spacing:.05em;padding:5px 9px;border:1px solid #495348;color:#d6c099;border-radius:4px;align-self:center}.screenshot-note{margin-top:16px;color:var(--muted);font-size:12px;line-height:1.8}.section-heading{display:flex;justify-content:space-between;align-items:end;gap:40px;margin-bottom:54px}.section-heading h2{margin-top:14px}.section-heading>p{font-size:15px;color:var(--muted)}.workflow-grid{padding:0;margin:0;list-style:none;display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid var(--line)}.workflow-grid li{padding:26px 28px 0;border-right:1px solid var(--line)}.workflow-grid li:first-child{padding-left:0}.workflow-grid li:last-child{border:0;padding-right:0}.step-number{font-size:14px;font-variant-numeric:tabular-nums;color:var(--gold);display:flex;justify-content:space-between}.step-number 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var(--line)}.agent-avatar{height:52px;width:52px;border-radius:50%;display:grid;place-items:center;background:#42232c;color:#ff9ca2;border:1px solid #77414a;font-family:serif;font-size:26px}.agent-card-header h3{font-size:21px}.agent-card-header p{font-size:12px;color:var(--muted);margin-top:3px}.agent-card-header .mode-tag{margin-left:auto}.agent-capability{display:flex;align-items:start;gap:20px;margin-top:26px}.agent-capability>span{font-size:11px;color:var(--gold);padding-top:4px}.agent-capability h4{font-size:17px;font-weight:500}.agent-capability p{font-size:14px;color:var(--muted);margin-top:6px;line-height:1.9}.agent-card-footer{border-top:1px solid var(--line);margin-top:26px;padding-top:18px;color:var(--gold);font-size:12px}.principle-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:48px}.principle-icon{display:flex;align-items:center;font-size:38px;color:var(--gold);height:65px;font-weight:300;margin-bottom:18px}.principle-grid 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@media(min-width:1600px){.hero{padding-block:112px 100px}.hero h1{font-size:78px}}
@media(max-width:1100px){.container{width:calc(100% - 56px)}nav{gap:14px}nav a{font-size:13px;gap:10px}.nav-cta{padding-inline:12px}.product-tabs{grid-template-columns:repeat(3,minmax(0,1fr))}.hero{padding-top:75px}.hero h1{font-size:58px}.hero-description{font-size:16px}.hero-art{transform:scale(.97)}.panel-description{grid-template-columns:1fr 1.4fr;gap:20px}.panel-description .mode-tag{grid-column:1/-1;justify-self:start}.agent-grid{gap:55px}.workflow-grid li{padding-inline:20px}.section{padding-block:85px}.contact{padding:50px 40px}}
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@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before,*::after{transition:none!important;animation:none!important}}

/* Reading text remains comfortable on compact viewports; metadata is subordinate. */
.panel-description p,.workflow-grid li>p:not(.step-english),.agent-capability p,.principle-grid p,details p{font-size:16px}
.screenshot-note{font-size:14px}.hero-footnote{font-size:13px}.primary{background:#cc3544}.primary:hover{background:#b92c3a}