/* EvidenceBundle: manual deliverable review. Native CSS, existing Geist and
   green brand tokens. Product workspace styles are isolated in workspace/. */
.nav__inner{height:76px;gap:24px}
.nav__links{gap:22px}
.nav__github{display:inline-flex}
.nav__github .icon{display:none}
.nav__github.button{font-size:13px;min-height:42px;padding:10px 16px;white-space:nowrap}
.nav-language{margin-left:0}
.product-hero{padding:62px 0 66px;overflow:hidden}
.product-hero__grid{display:grid;grid-template-columns:minmax(0,.93fr) minmax(0,1.1fr);align-items:center;gap:46px}
.product-hero__copy{min-width:0}
.product-hero h1{font-size:clamp(40px,4.05vw,58px);line-height:1.1;font-weight:520;letter-spacing:-.055em;max-width:620px;text-wrap:balance}
.product-hero h1 span{color:var(--accent)}
.product-hero .eyebrow{margin-bottom:22px;font-size:12px;line-height:1.65}
.product-hero__intro{font-size:18px;line-height:1.75;max-width:490px;color:var(--secondary);margin-top:25px}
.product-hero .hero__actions{margin-top:28px;gap:10px;display:flex;flex-wrap:wrap}
.product-hero .button{white-space:nowrap;padding-inline:18px}
.product-preview{min-width:0;margin:0}
.product-preview>a{display:block;border:1px solid var(--border-strong);border-radius:14px;overflow:hidden;background:var(--surface);box-shadow:0 20px 60px #0000001a}
.product-preview img{width:100%;height:auto;aspect-ratio:1440/1050;object-fit:cover;object-position:left top;display:block}
.product-preview figcaption{font-size:12px;line-height:1.6;margin-top:12px;max-width:540px}
.product-flow{padding-top:70px;border-top:1px solid var(--border)}
.product-flow .section-heading{max-width:780px}
.product-steps{list-style:none;padding:0;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:32px;margin:44px 0 24px}
.product-steps>li{padding-top:22px;border-top:1px solid var(--border-strong);min-width:0}
.product-step__number{font:13px/1.5 var(--mono);color:var(--accent);display:block;margin-bottom:22px}
.product-steps h3{font-size:21px;line-height:1.35;font-weight:540;letter-spacing:-.025em;margin-bottom:12px}
.product-steps p{font-size:15px;line-height:1.7;color:var(--secondary)}
.product-note{font-size:14px;line-height:1.75;color:var(--muted);max-width:840px}
.product-flow .text-link{margin-top:16px}
.product-audiences{padding-top:32px}
.product-audience-grid{display:grid;grid-template-columns:1fr 1fr;gap:64px}
.product-audience-grid article{border-left:2px solid var(--border-strong);padding-left:28px;min-width:0}
.product-audience-grid h3{font-size:26px;letter-spacing:-.025em;font-weight:520;line-height:1.3;margin-bottom:20px}
.product-audience-grid p{font-size:16px;line-height:1.8;color:var(--secondary);max-width:510px}
.product-audience-grid p.product-example{font-size:14px;margin-top:20px;color:var(--accent)}
.product-audiences>.container>.product-note{margin-top:34px}
.product-access{padding-top:30px}
.product-access-grid{display:grid;grid-template-columns:1fr 1fr;gap:62px;align-items:center}
.product-access h3{font-size:26px;font-weight:530;letter-spacing:-.035em;line-height:1.3}
.product-free{padding:36px;background:var(--surface);border:1px solid var(--border-strong);border-radius:14px}
.product-free p,.product-pilot p{font-size:16px;line-height:1.75;color:var(--secondary);max-width:500px;margin-top:18px}
.product-free .product-price{font-size:48px;line-height:1.1;letter-spacing:-.045em;color:var(--accent);margin-top:22px;font-weight:520}
.product-free ul{padding:0;list-style:none;margin:24px 0 28px;display:grid;gap:12px}
.product-free li{font-size:15px;line-height:1.6;color:var(--secondary);padding-left:20px;position:relative}
.product-free li:before{content:'✓';position:absolute;left:0;color:var(--accent)}
.product-pilot{padding:18px 0;scroll-margin-top:110px}
.product-pilot .text-link{margin:24px 0 6px}
.product-pilot p.product-note{font-size:14px;color:var(--muted)}
.product-faq{padding-top:24px;padding-bottom:100px}
.product-faq .faq{margin-inline:0;max-width:900px}
.product-faq details:last-child{border-bottom:0}
.product-faq .section-heading{margin-bottom:28px}
.product-document .prose{max-width:860px;padding-bottom:76px}
.product-document .prose>h2:first-child{margin-top:8px}
.product-document .prose h2{font-size:27px;margin-bottom:16px}
.product-document .prose p{margin-bottom:18px}
.product-document .prose .button{margin-top:8px;text-decoration:none;color:var(--bg)}
.product-document .prose ul{padding-left:22px}
.product-document .prose li{margin-bottom:9px}
.product-document .prose .product-note{font-size:14px}
.product-document .product-doc-steps{padding:0;list-style:none;counter-reset:reviewstep}
.product-doc-steps>li{counter-increment:reviewstep;display:grid;grid-template-columns:30px 1fr;gap:16px;margin-bottom:25px!important}
.product-doc-steps>li:before{content:counter(reviewstep,decimal-leading-zero);font:13px/2 var(--mono);color:var(--accent)}
.product-doc-steps strong{display:block;color:var(--text);font-size:18px;margin-bottom:4px}
.product-doc-steps p{font-size:16px;color:var(--secondary);line-height:1.75;margin:0!important}
.product-archive-list{display:grid;grid-template-columns:1fr 1fr;gap:12px 24px;list-style:none;padding:0!important}
.product-archive-list a{font-size:14px}
.product-archive-notice{padding:24px 28px;margin:32px auto 0;border:1px solid var(--border-strong);border-radius:10px;background:var(--surface)}
.product-archive-notice .product-archive-title{font-size:18px;font-weight:550;margin:0 0 10px;color:var(--text)}
.product-archive-notice p{font-size:15px;line-height:1.75;color:var(--secondary);max-width:960px}
.product-archive-notice a{color:var(--accent)}
.footer__grid{grid-template-columns:minmax(240px,1.7fr) repeat(3,minmax(0,1fr));gap:44px}
.footer__col--legal{grid-column:auto}
.footer__band-inner{gap:30px}
.footer__band h2{font-size:25px;line-height:1.35;max-width:820px}
.footer__band p{font-size:15px;margin-top:12px;max-width:780px}
.footer__band .text-link{flex-shrink:0}
.footer__meta{font-size:12px;line-height:1.8}
.footer__contacts{margin-top:18px}
.footer__col li a{overflow-wrap:anywhere}
html[lang=zh-Hans] .product-hero h1{letter-spacing:-.035em;line-height:1.2}
@media(min-width:1100px){.product-hero .hero__actions .button{font-size:13px}.nav__link{font-size:13px}}
@media(max-width:1150px){.nav__links{gap:16px}.nav__inner{gap:16px}.nav__github.button{padding-inline:12px}.product-hero__grid{gap:30px}.product-hero h1{font-size:43px}.product-steps{gap:24px}.product-steps h3{font-size:20px}.footer__grid{gap:30px}}
@media(max-width:1023px){.nav__github{display:none}.nav__links{gap:20px}.product-hero{padding-top:48px}.product-hero__grid{grid-template-columns:1fr;gap:36px}.product-hero__copy{max-width:740px}.product-hero h1{font-size:clamp(43px,6.5vw,60px)}.product-hero__intro{max-width:600px}.product-preview{max-width:900px}.product-preview img{aspect-ratio:1440/950;object-fit:cover}.product-steps{grid-template-columns:1fr 1fr;gap:30px 36px}.product-audience-grid,.product-access-grid{gap:38px}.product-free{padding:28px}.footer__grid{grid-template-columns:1.4fr 1fr 1fr}.footer__col--legal{grid-column:2/4}.footer__band-inner{align-items:start;flex-direction:column;gap:22px}}
@media(max-width:767px){.nav__inner{height:68px}.nav__links{gap:0}.product-hero{padding:36px 0 48px}.product-hero h1{font-size:clamp(34px,8.7vw,48px);letter-spacing:-.055em}.product-hero .eyebrow{font-size:11px;letter-spacing:.07em;margin-bottom:18px}.product-hero__intro{font-size:16px;line-height:1.7;margin-top:22px}.product-hero .hero__actions{gap:8px;margin-top:24px}.product-hero .button{font-size:13px;padding:12px 15px}.product-hero__grid{gap:32px}.product-preview img{aspect-ratio:1440/1050}.product-preview figcaption{font-size:12px}.product-flow{padding-top:48px}.product-steps{grid-template-columns:1fr;gap:0;margin:28px 0 22px}.product-steps>li{display:grid;grid-template-columns:28px 1fr;gap:16px;padding:22px 0;border-top:1px solid var(--border)}.product-step__number{margin:0;padding-top:3px}.product-steps h3{font-size:21px;margin-bottom:7px}.product-steps p{font-size:15px}.product-note{font-size:13px}.product-audience-grid,.product-access-grid{grid-template-columns:1fr;gap:32px}.product-audience-grid article{padding-left:22px}.product-audience-grid h3{font-size:25px;margin-bottom:12px}.product-audience-grid p{font-size:15px}.product-audience-grid p.product-example{font-size:13px;margin-top:15px}.product-audiences,.product-access{padding-top:15px}.product-free{padding:25px}.product-free .product-price{font-size:42px}.product-free h3,.product-pilot h3{font-size:25px}.product-pilot{padding:5px 0}.product-pilot p,.product-free p{font-size:15px}.product-pilot p.product-note{font-size:13px}.product-faq{padding-top:0;padding-bottom:60px}.product-archive-list{grid-template-columns:1fr}.product-archive-notice{padding:20px;margin-top:22px}.product-document .prose{padding-bottom:50px}.product-document .prose h2{font-size:25px}.footer__grid{grid-template-columns:1fr 1fr;gap:34px 24px}.footer__col--brand{grid-column:1/-1}.footer__col--legal{grid-column:auto}.footer__band h2{font-size:24px}.footer__band p{font-size:14px}.footer__band-inner{gap:20px}}
@media(prefers-reduced-motion:reduce){.product-preview a,.button{transition:none!important;transform:none!important}}