:root{--ink:#101522;--ink-soft:#4e596b;--muted:#748094;--line:#dfe4ea;--surface:#f5f7fa;--blue:#1757e8;--blue-dark:#0d3ca8;--coral:#ff5a3d;--green:#087f5b;--white:#fff;--max:1180px;--font:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;color:var(--ink);background:#fff;font-family:var(--font);line-height:1.65;-webkit-font-smoothing:antialiased}
img,video{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button,input,textarea{font:inherit}
.skip-link{position:fixed;left:16px;top:-60px;z-index:99999;background:#fff;padding:10px 14px;border:2px solid var(--blue)}
.skip-link:focus{top:12px}
.section-shell,.wide-shell,.nav-shell,.footer-shell,.footer-bottom{width:min(var(--max),calc(100% - 48px));margin-inline:auto}
.wide-shell{width:min(1360px,calc(100% - 48px))}
.site-header{height:68px;position:sticky;top:0;z-index:1000;background:rgba(255,255,255,.96);border-bottom:1px solid rgba(223,228,234,.9);backdrop-filter:blur(12px)}
.nav-shell{height:100%;display:flex;align-items:center;gap:32px}
.brand{display:inline-flex;align-items:center;gap:9px;font-weight:800;font-size:20px;letter-spacing:0}
.brand-mark{display:grid;place-items:center;width:30px;height:30px;background:var(--ink);color:#fff;border-radius:7px;font-size:15px}
.main-nav{display:flex;gap:24px;align-items:center;font-size:14px;color:#394456}
.main-nav a:hover,.main-nav a:focus{color:var(--blue)}
.nav-actions{margin-left:auto;display:flex;align-items:center;gap:18px;font-size:14px}
.text-link{font-weight:650;color:#283446}
.text-link:hover{color:var(--blue)}
.button{display:inline-flex;align-items:center;justify-content:center;min-height:48px;padding:0 24px;border-radius:7px;background:var(--blue);color:#fff;font-size:15px;font-weight:750;border:1px solid var(--blue);transition:transform .18s,background .18s,border-color .18s}
.button:hover{transform:translateY(-2px);background:var(--blue-dark);border-color:var(--blue-dark)}
.button-small{min-height:38px;padding:0 16px;font-size:13px}
.button-ghost{background:rgba(255,255,255,.08);border-color:rgba(255,255,255,.58);color:#fff}
.button-ghost:hover{background:#fff;color:var(--ink);border-color:#fff}
.button-secondary{background:#fff;border-color:#cbd3df;color:var(--ink)}
.button-secondary:hover{background:var(--surface);border-color:#9ca8b8;color:var(--ink)}
.nav-toggle{display:none;border:0;background:transparent;padding:8px;margin-left:auto}
.nav-toggle span{display:block;width:23px;height:2px;background:var(--ink);margin:5px 0}
.home-hero{position:relative;min-height:min(760px,calc(100svh - 68px));background:#101522 var(--hero-image) center right/cover no-repeat;color:#fff;overflow:hidden}
.hero-scrim{position:absolute;inset:0;background:linear-gradient(90deg,rgba(8,15,31,.98) 0%,rgba(8,15,31,.9) 38%,rgba(8,15,31,.48) 68%,rgba(8,15,31,.12) 100%)}
.hero-shell{position:relative;z-index:1;width:min(var(--max),calc(100% - 48px));margin:auto;padding:106px 0 74px}
.hero-eyebrow,.section-kicker{margin:0 0 18px;color:#73a3ff;font-size:13px;font-weight:800;letter-spacing:0;text-transform:uppercase}
.home-hero h1{max-width:1080px;margin:0;font-size:clamp(45px,5.2vw,72px);line-height:1.08;letter-spacing:0;font-weight:850;word-break:keep-all;overflow-wrap:normal}
.mobile-break{display:none}
.hero-summary{max-width:690px;margin:26px 0 0;color:rgba(255,255,255,.82);font-size:clamp(17px,1.7vw,21px);line-height:1.75}
.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:34px}
.hero-proof{display:flex;gap:14px 28px;flex-wrap:wrap;margin-top:66px;color:rgba(255,255,255,.74);font-size:13px}
.hero-proof span{position:relative;padding-left:16px}
.hero-proof span::before{content:"";position:absolute;left:0;top:8px;width:6px;height:6px;border-radius:50%;background:var(--coral)}
.statement-band{background:var(--blue);color:#fff;padding:34px 0}
.statement-band p{max-width:1060px;margin:0;font-size:clamp(19px,2.4vw,29px);line-height:1.45;font-weight:700}
.section-shell{padding-block:104px}
.section-heading{display:flex;align-items:end;justify-content:space-between;gap:48px;margin-bottom:42px}
.section-heading>div{max-width:760px}
.section-heading h2,.faq-section h2,.related-section h2{font-size:clamp(30px,4vw,50px);line-height:1.16;margin:0;letter-spacing:0}
.section-heading p{max-width:390px;color:var(--ink-soft);margin:0;font-size:15px}
.section-kicker{display:block;color:var(--blue);margin-bottom:12px}
.workflow{list-style:none;margin:0;padding:0;border-top:1px solid var(--ink);display:grid;grid-template-columns:repeat(5,1fr)}
.workflow li{padding:24px 24px 12px 0;border-right:1px solid var(--line);min-height:210px}
.workflow li+li{padding-left:24px}
.workflow li:last-child{border-right:0}
.step-index{display:block;color:var(--blue);font-size:12px;font-weight:800;margin-bottom:52px}
.workflow strong{font-size:17px}
.workflow p{color:var(--ink-soft);font-size:13px;margin:8px 0 0}
.product-proof{background:#101522;color:#fff}
.proof-grid{display:grid;grid-template-columns:.78fr 1.22fr;gap:72px;align-items:center}
.proof-copy h2{font-size:clamp(32px,4.2vw,54px);line-height:1.14;margin:0}
.proof-copy>p{color:rgba(255,255,255,.72);font-size:16px;margin:22px 0}
.proof-copy ul{list-style:none;padding:0;margin:26px 0 32px}
.proof-copy li{padding:12px 0;border-bottom:1px solid rgba(255,255,255,.14);font-size:14px}
.inline-link{display:inline-flex;align-items:center;gap:8px;color:var(--blue);font-size:14px;font-weight:750}
.product-proof .inline-link{color:#94b7ff}
.inline-link svg,.link-panel svg{width:18px;height:18px;fill:none;stroke:currentColor;stroke-width:1.8}
.browser-shot{margin:0;background:#fff;border-radius:8px;overflow:hidden;box-shadow:0 30px 80px rgba(0,0,0,.35)}
.browser-bar{height:34px;background:#edf0f4;display:flex;align-items:center;gap:6px;padding:0 12px}
.browser-bar i{width:9px;height:9px;border-radius:50%;background:#c6ccd5}
.browser-shot img{width:100%;aspect-ratio:16/9;object-fit:cover;object-position:top}
.collection-alt{background:var(--surface);max-width:none;width:100%;padding-inline:max(24px,calc((100% - var(--max))/2))}
.link-grid{display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid var(--ink);border-left:1px solid var(--line)}
.link-panel{position:relative;min-height:235px;padding:24px;border-right:1px solid var(--line);border-bottom:1px solid var(--line);background:#fff}
.link-panel>span{font-size:18px;font-weight:800}
.link-panel p{color:var(--ink-soft);font-size:13px;margin:18px 0 46px}
.link-panel svg{position:absolute;bottom:22px;left:24px}
.link-panel:hover{background:#eef4ff;color:var(--blue)}
.article-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.article-card{display:flex;flex-direction:column;min-height:250px;padding:24px;border:1px solid var(--line);border-radius:8px;background:#fff}
.article-card>span,.item-type,.article-type{color:var(--blue);font-size:12px;font-weight:800}
.article-card h3{font-size:20px;line-height:1.35;margin:18px 0 10px}
.article-card p{color:var(--ink-soft);font-size:13px;margin:0 0 24px}
.article-card time{margin-top:auto;color:var(--muted);font-size:12px}
.faq-section{max-width:900px}
.faq-list{margin-top:40px;border-top:1px solid var(--ink)}
.faq-list details{border-bottom:1px solid var(--line)}
.faq-list summary{cursor:pointer;list-style:none;padding:22px 40px 22px 0;font-size:17px;font-weight:750;position:relative}
.faq-list summary::-webkit-details-marker{display:none}
.faq-list summary::after{content:"+";position:absolute;right:2px;font-size:24px;font-weight:400}
.faq-list details[open] summary::after{content:"−"}
.faq-answer{padding:0 54px 24px 0;color:var(--ink-soft)}
.cta-band{width:min(1360px,calc(100% - 48px));margin:0 auto 80px;padding:62px max(34px,calc((100% - var(--max))/2));background:var(--blue);color:#fff;display:flex;justify-content:space-between;align-items:end;gap:50px}
.cta-band>div:first-child{max-width:720px}
.cta-band h2{font-size:clamp(31px,4vw,50px);line-height:1.13;margin:0}
.cta-band p{color:rgba(255,255,255,.76);margin:16px 0 0}
.cta-band .section-kicker{color:#c9d9ff}
.cta-actions{display:flex;align-items:center;gap:24px;flex:none}
.button-inverse{background:#fff;color:var(--blue);border-color:#fff}
.button-inverse:hover{background:#101522;color:#fff;border-color:#101522}
.text-link-light{color:#fff}
.listing-hero{padding-bottom:52px;border-bottom:1px solid var(--ink)}
.breadcrumbs{display:flex;gap:8px;align-items:center;color:var(--muted);font-size:12px;margin-bottom:54px;flex-wrap:wrap}
.breadcrumbs a:hover{color:var(--blue)}
.listing-hero h1,.landing-hero h1,.article-header h1,.demo-page h1,.not-found h1{font-size:clamp(42px,6vw,72px);line-height:1.08;letter-spacing:0;margin:0;max-width:980px}
.listing-hero>p{max-width:740px;color:var(--ink-soft);font-size:18px;margin:24px 0 0}
.listing-grid{padding-top:0;display:grid;grid-template-columns:repeat(3,1fr);border-left:1px solid var(--line)}
.listing-item{min-height:310px;padding:30px;border-right:1px solid var(--line);border-bottom:1px solid var(--line);position:relative}
.listing-item h2{font-size:24px;line-height:1.3;margin:22px 0 14px}
.listing-item p{color:var(--ink-soft);font-size:14px}
.listing-item .inline-link{position:absolute;left:30px;bottom:28px}
.listing-item:hover{background:var(--surface)}
.landing-hero{padding-bottom:70px}
.landing-hero-grid{display:grid;grid-template-columns:.85fr 1.15fr;gap:68px;align-items:center}
.landing-summary{font-size:18px;color:var(--ink-soft);max-width:640px;margin:24px 0 0}
.landing-visual{margin:0;background:var(--surface);border:1px solid var(--line);padding:12px;border-radius:8px}
.landing-visual img{width:100%;aspect-ratio:16/10;object-fit:cover;object-position:top;border-radius:4px}
.answer-block{padding-top:34px;padding-bottom:34px;border-top:1px solid var(--ink);border-bottom:1px solid var(--line);display:grid;grid-template-columns:180px 1fr;gap:30px}
.answer-block span{font-size:12px;color:var(--blue);font-weight:800;text-transform:uppercase}
.answer-block p{font-size:clamp(20px,2.4vw,30px);line-height:1.45;font-weight:700;margin:0}
.content-section{display:grid;grid-template-columns:180px 1fr;gap:30px;border-bottom:1px solid var(--line)}
.content-index{font-size:12px;color:var(--blue);font-weight:800}
.content-body{max-width:820px}
.content-body h2{font-size:clamp(28px,3.5vw,44px);line-height:1.2;margin:0 0 20px}
.content-body p{color:var(--ink-soft);font-size:16px}
.content-body ul{padding-left:20px;margin-top:26px}
.content-body li{padding:7px 0}
.inline-proof{margin:40px 0 0;border:1px solid var(--line);padding:10px;border-radius:8px}
.related-section{padding-top:72px}
.article-header{max-width:980px;padding-bottom:58px}
.article-header h1{font-size:clamp(40px,5.8vw,68px);margin-top:22px}
.article-deck{font-size:19px;color:var(--ink-soft);max-width:800px;margin:24px 0}
.article-meta{display:flex;gap:10px 24px;flex-wrap:wrap;color:var(--muted);font-size:12px;margin-top:32px}
.article-layout{padding-top:0;display:grid;grid-template-columns:220px minmax(0,760px);gap:74px;justify-content:center;align-items:start}
.article-aside{position:sticky;top:94px;border-top:2px solid var(--ink);padding-top:18px}
.article-aside strong{font-size:12px;color:var(--blue)}
.article-aside p{font-size:13px;color:var(--ink-soft);margin:10px 0 22px}
.article-content{font-size:17px;line-height:1.9}
.article-content h2{font-size:32px;line-height:1.3;margin:56px 0 18px}
.article-content h3{font-size:22px;margin:36px 0 12px}
.article-content p{margin:0 0 22px}
.article-content ul,.article-content ol{padding-left:24px;margin:0 0 24px}
.article-content li{margin:8px 0}
.article-content blockquote{margin:28px 0;padding:20px 24px;background:#eef4ff;border-left:4px solid var(--blue)}
.article-content table{width:100%;border-collapse:collapse;margin:28px 0;font-size:14px}
.article-content th,.article-content td{text-align:left;padding:12px;border:1px solid var(--line)}
.article-content th{background:var(--surface)}
.article-content a{color:var(--blue);text-decoration:underline;text-underline-offset:3px}
.demo-page{display:grid;grid-template-columns:.8fr 1.2fr;gap:70px;align-items:center}
.demo-copy>p{font-size:18px;color:var(--ink-soft);max-width:620px}
.demo-copy ul{padding-left:20px;margin:30px 0}
.contact-panel{border-top:1px solid var(--ink);padding-top:24px;margin-top:38px}
.contact-panel span{display:block;color:var(--muted);font-size:12px}
.contact-panel a{display:block;color:var(--blue);font-size:24px;font-weight:800;margin:8px 0}
.contact-panel p{font-size:13px;color:var(--ink-soft)}
.demo-visual{margin:0;background:#101522;padding:14px;border-radius:8px}
.demo-visual video{width:100%;border-radius:4px}
.not-found{min-height:65vh;display:flex;flex-direction:column;justify-content:center;align-items:flex-start}
.error-code{font-size:15px;color:var(--coral);font-weight:800;margin-bottom:16px}
.not-found p{color:var(--ink-soft);font-size:18px;max-width:620px}
.site-footer{background:#101522;color:#fff;padding:70px 0 24px}
.footer-shell{display:grid;grid-template-columns:1fr 1.3fr;gap:80px;padding-bottom:56px}
.brand-light .brand-mark{background:#fff;color:var(--ink)}
.footer-brand p{color:rgba(255,255,255,.58);max-width:420px;font-size:13px;margin:22px 0 0}
.footer-links{display:grid;grid-template-columns:repeat(3,1fr);gap:34px}
.footer-links strong{display:block;font-size:13px;margin-bottom:18px}
.footer-links a{display:block;color:rgba(255,255,255,.58);font-size:13px;margin:10px 0}
.footer-links a:hover{color:#fff}
.footer-bottom{border-top:1px solid rgba(255,255,255,.12);padding-top:22px;display:flex;justify-content:space-between;color:rgba(255,255,255,.4);font-size:11px}
@media(max-width:1000px){.main-nav{gap:14px}.main-nav a:nth-child(4),.main-nav a:nth-child(5){display:none}.workflow{grid-template-columns:repeat(2,1fr)}.workflow li{border-bottom:1px solid var(--line)}.proof-grid,.landing-hero-grid,.demo-page{grid-template-columns:1fr}.link-grid{grid-template-columns:repeat(2,1fr)}.listing-grid{grid-template-columns:repeat(2,1fr)}.article-layout{grid-template-columns:1fr;gap:20px}.article-aside{position:static;display:none}}
@media(max-width:720px){.section-shell,.wide-shell,.nav-shell,.footer-shell,.footer-bottom{width:min(100% - 32px,var(--max))}.site-header{height:62px}.main-nav{display:none;position:absolute;top:62px;left:0;right:0;background:#fff;border-bottom:1px solid var(--line);padding:18px 16px;flex-direction:column;align-items:stretch}.main-nav.open{display:flex}.main-nav a:nth-child(n){display:block;padding:8px}.nav-toggle{display:block}.nav-actions .text-link{display:none}.home-hero{min-height:720px;background-position:65% top}.hero-scrim{background:linear-gradient(180deg,rgba(8,15,31,.9),rgba(8,15,31,.94))}.hero-shell{padding:78px 0 44px}.home-hero h1{font-size:42px;word-break:keep-all;overflow-wrap:normal}.mobile-break{display:block}.hero-proof{margin-top:48px}.statement-band{padding:26px 0}.section-shell{padding-block:72px}.section-heading{display:block}.section-heading>p,.section-heading>.inline-link{margin-top:18px}.workflow{grid-template-columns:1fr}.workflow li,.workflow li+li{padding:20px 0;min-height:0;border-right:0}.step-index{margin-bottom:16px}.proof-grid{gap:38px}.link-grid,.article-grid,.listing-grid{grid-template-columns:1fr}.link-panel{min-height:190px}.cta-band{width:calc(100% - 32px);padding:38px 24px;display:block}.cta-actions{margin-top:28px;flex-wrap:wrap}.listing-hero h1,.landing-hero h1,.article-header h1,.demo-page h1,.not-found h1{font-size:40px}.breadcrumbs{margin-bottom:36px}.answer-block,.content-section{grid-template-columns:1fr;gap:16px}.answer-block{padding-block:28px}.content-section{padding-block:64px}.article-header{padding-bottom:38px}.article-layout{padding-top:0}.article-content{font-size:16px}.article-content h2{font-size:28px}.footer-shell{grid-template-columns:1fr;gap:44px}.footer-links{grid-template-columns:repeat(2,1fr)}.footer-bottom{display:block}.footer-bottom span{display:block;margin:6px 0}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.button{transition:none}}