/* 云动 CPQ · 客户价值优先的品牌与营销页面 */
:root {
  --navy: #103450;
  --blue: #1168da;
  --blue-dark: #0750b2;
  --sky: #eaf4fc;
  --soft: #f5f8fb;
  --copy: #344e63;
  --muted: #536b7e;
  --stroke: #dae4ec;
  --green: #14745b;
  --mint: #e7f4ed;
  --white: #fff;
  --z-sticky: 20;
  --z-menu: 30;
  --font: "PingFang SC", "Microsoft YaHei", "Noto Sans SC", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 100px; -webkit-text-size-adjust: 100%; }
body { margin: 0; font-family: var(--font); color: var(--copy); background: #fff; -webkit-font-smoothing: antialiased; }
body.marketing { font-size: 16px; line-height: 1.8; }
body.menu-open { overflow: hidden; }
.marketing h1, .marketing h2, .marketing h3, .marketing h4 { color: var(--navy); margin: 0; line-height: 1.4; font-weight: 650; text-wrap: balance; }
.marketing h1 { font-size: clamp(38px, 4.2vw, 58px); letter-spacing: -.035em; line-height: 1.32; }
.marketing h2 { font-size: clamp(28px, 2.8vw, 38px); letter-spacing: -.025em; }
.marketing h3 { font-size: 23px; letter-spacing: -.01em; }
.marketing p { margin: 0; text-wrap: pretty; }
.marketing a, .brand-nav a, .brand-footer a { text-decoration: none; }
.marketing a { color: var(--blue); }
.marketing img { max-width: 100%; display: block; }
.marketing button, .brand-nav button { font: inherit; cursor: pointer; }
.marketing button, .brand-nav button, .marketing a { -webkit-tap-highlight-color: transparent; }
.marketing button:focus-visible, a:focus-visible, summary:focus-visible { outline: 3px solid #1269d6; outline-offset: 5px; }
[hidden] { display: none !important; }
.shell { width: min(1200px, calc(100% - 80px)); margin-inline: auto; }
.skip-link { position: fixed; top: -100px; left: 20px; z-index: 50; background: white; padding: 10px 20px; color: var(--navy); }
.skip-link:focus { top: 12px; }
.icon { width: 23px; height: 23px; fill: none; stroke: currentColor; stroke-width: 1.7; stroke-linecap: round; stroke-linejoin: round; flex-shrink: 0; }
.brand-nav { position: sticky; inset-block-start: 0; z-index: var(--z-sticky); height: 84px; background: #fff; border-bottom: 1px solid #edf0f4; }
.brand-nav-inner { height: 100%; display: flex; align-items: center; gap: 44px; }
.brand-logo { display: inline-flex; align-items: center; gap: 10px; color: var(--navy); white-space: nowrap; font-size: 25px; font-weight: 750; letter-spacing: -.04em; line-height: 1; }
.brand-logo:hover { color: var(--navy); }
.brand-logo svg { width: 40px; height: 36px; color: var(--blue); }
.brand-logo small { font-size: 18px; font-weight: 550; margin-left: 1px; letter-spacing: -.01em; }
.brand-links { display: flex; align-items: center; gap: 29px; flex: 1; }
.brand-links a { color: var(--navy); font-size: 14px; font-weight: 550; white-space: nowrap; padding-block: 29px; }
.brand-links a:hover, .brand-links a[aria-current="page"] { color: var(--blue); }
.brand-links a[aria-current="page"] { text-decoration: underline; text-decoration-thickness: 2px; text-underline-offset: 12px; }
.brand-nav .nav-login { margin-left: auto; padding-block: 10px; }
.brand-nav .nav-action { padding: 10px 22px; color: white; background: var(--blue); border: 1px solid var(--blue); border-radius: 5px; }
.brand-nav .nav-action:hover { color: #fff; background: var(--blue-dark); }
.menu-toggle { display: none; padding: 9px; border: 1px solid var(--stroke); border-radius: 5px; background: white; color: var(--navy); }
.menu-toggle .icon { display: block; }
.action { display: inline-flex; align-items: center; justify-content: center; gap: 11px; min-height: 48px; padding: 11px 23px; border: 1px solid var(--blue); border-radius: 5px; font-size: 15px; font-weight: 600; line-height: 1.6; transition: background .2s, transform .2s, border-color .2s; }
.marketing .action-primary { color: white; background: var(--blue); }
.marketing .action-primary:hover { background: var(--blue-dark); border-color: var(--blue-dark); transform: translateY(-2px); }
.marketing .action-secondary { color: var(--navy); background: #fff; border-color: #9cb4c9; }
.marketing .action-secondary:hover { border-color: var(--blue); color: var(--blue); transform: translateY(-2px); }
.action .icon { width: 18px; height: 18px; }
.actions { display: flex; align-items: center; flex-wrap: wrap; gap: 14px; margin-top: 29px; }
.hero-copy .signup-note { font-size: 13px; margin-top: 15px; color: var(--muted); }
.signup-note a { font-weight: 600; margin-left: 5px; }
.text-link { display: inline-flex; align-items: center; gap: 9px; font-size: 15px; font-weight: 600; }
.text-link .icon { width: 19px; transition: transform .2s; }
.text-link:hover .icon { transform: translateX(4px); }
.hero-home { position: relative; padding: 68px 0 44px; background: #f3f8fc; overflow: clip; }
.hero-home::after { content: ""; position: absolute; right: -110px; top: -280px; width: 780px; height: 800px; background: #e6f1fa; border-radius: 50%; pointer-events: none; }
.hero-layout { position: relative; z-index: 1; display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.06fr); gap: 48px; align-items: center; min-height: 428px; }
.hero-layout > * { min-width: 0; }
.hero-copy { padding-bottom: 20px; }
.hero-label { display: flex; align-items: center; gap: 10px; font-size: 13px; font-weight: 600; color: #396780; margin-bottom: 20px !important; }
.hero-label::before { content: ""; width: 7px; height: 7px; background: var(--blue); border-radius: 50%; }
.hero-copy h1 span { color: var(--blue); }
.hero-description { font-size: 17px; line-height: 1.95; max-width: 460px; margin-top: 23px !important; }
.hero-detail { display: flex; align-items: center; gap: 17px; margin-top: 25px !important; color: var(--muted); font-size: 12px; }
.hero-detail span { display: flex; align-items: center; gap: 5px; }
.hero-detail .icon { width: 15px; height: 15px; color: var(--green); }
.hero-visual { position: relative; min-height: 460px; margin: 0; }
.hero-photo { position: absolute; top: 0; right: 0; width: 92%; height: 326px; object-fit: cover; object-position: center; border-radius: 70px 12px 12px 12px; }
.scene-label { position: absolute; top: 20px; right: 20px; padding: 4px 10px; color: white; background: #183e50e8; border-radius: 4px; font-size: 11px; }
.quote-preview { position: absolute; top: 183px; left: 0; width: 78%; padding: 20px 24px 18px; background: white; border: 1px solid #e5edf4; border-radius: 10px; box-shadow: 0 18px 50px #12395718; }
.quote-preview-heading { display: flex; justify-content: space-between; align-items: center; gap: 10px; border-bottom: 1px solid #e7edf2; padding-bottom: 12px; }
.quote-preview-heading strong { font-size: 15px; color: var(--navy); }
.quote-preview-heading small { font-size: 10px; color: var(--muted); }
.preview-flow { display: flex; justify-content: space-between; margin: 14px 0 17px; font-size: 10px; color: #376283; }
.preview-flow span { display: flex; align-items: center; gap: 4px; }
.preview-flow .icon { width: 13px; height: 13px; color: var(--green); }
.preview-line { display: flex; justify-content: space-between; gap: 10px; font-size: 12px; margin: 8px 0; color: var(--copy); }
.preview-line strong { font-weight: 550; color: var(--navy); font-variant-numeric: tabular-nums; }
.preview-total { display: flex; justify-content: space-between; align-items: center; margin-top: 14px; padding-top: 12px; border-top: 1px solid #e7edf2; font-size: 12px; }
.preview-total strong { font-size: 24px; color: var(--navy); letter-spacing: -.03em; }
.validation-note { position: absolute; top: 110px; right: -6px; display: flex; gap: 9px; align-items: center; background: #fff; border: 1px solid #d8e8e1; box-shadow: 0 8px 30px #12395710; border-radius: 7px; padding: 12px 14px; }
.validation-note > .icon { color: var(--green); background: var(--mint); width: 30px; height: 30px; padding: 5px; border-radius: 50%; }
.validation-note strong { color: var(--navy); display: block; font-size: 11px; }
.validation-note small { display: block; font-size: 9px; color: var(--muted); }
.visual-caption { position: absolute; left: 10px; bottom: 0; color: var(--muted); font-size: 10px; }
.industry-strip { display: flex; align-items: center; justify-content: center; gap: 34px; border-top: 1px solid #dce7f1; margin-top: 36px; padding-top: 25px; color: var(--muted); font-size: 13px; }
.industry-strip > span { margin-right: 10px; font-size: 12px; }
.industry-strip strong { display: inline-flex; align-items: center; gap: 9px; color: #4c6478; font-weight: 550; font-size: 15px; }
.industry-strip .icon { color: #628197; width: 21px; }
.band { padding-block: 84px; }
.band-soft { background: var(--soft); }
.section-intro { max-width: 760px; margin-bottom: 40px; }
.section-intro.centered { margin-inline: auto; text-align: center; }
.section-intro p { color: var(--muted); font-size: 16px; margin-top: 15px; }
.value-columns { display: grid; grid-template-columns: repeat(3, 1fr); gap: 42px; margin-top: 44px; }
.value-column { padding: 0 22px 0 0; }
.value-column + .value-column { border-left: 1px solid var(--stroke); padding-left: 38px; }
.value-symbol { margin-bottom: 19px; color: var(--blue); width: 32px; height: 32px; }
.value-column h3 { font-size: 22px; margin-bottom: 12px; }
.value-column p { font-size: 14px; color: var(--muted); }
.tour-tabs { display: flex; justify-content: center; gap: 6px; margin: 0 0 32px; border-bottom: 1px solid var(--stroke); }
.tour-tabs button { min-height: 57px; padding: 14px 32px; color: #526a7d; border: 0; border-bottom: 3px solid transparent; background: transparent; font-weight: 600; font-size: 16px; }
.tour-tabs button[aria-selected="true"] { color: var(--blue); border-color: var(--blue); }
.tour-tabs button:hover { color: var(--blue); background: #eaf1f7; }
.tour-panel { display: grid; grid-template-columns: .86fr 1.14fr; gap: 65px; align-items: center; }
.tour-copy h3 { font-size: 29px; }
.tour-copy > p { margin-top: 19px; font-size: 15px; color: var(--muted); }
.check-list { list-style: none; padding: 0; margin: 22px 0 26px; }
.check-list li { display: flex; align-items: flex-start; gap: 10px; margin: 10px 0; font-size: 14px; }
.check-list .icon { width: 17px; height: 17px; margin-top: 4px; color: var(--green); }
.product-stage { background: #dfebf5; padding: 28px; border-radius: 12px; min-height: 355px; display: grid; place-items: center; }
.product-window { width: 100%; background: #fff; border-radius: 7px; border: 1px solid #cbdce8; box-shadow: 0 12px 30px #1a466a10; padding: 22px; }
.window-top { display: flex; align-items: center; justify-content: space-between; padding-bottom: 15px; border-bottom: 1px solid #e5edf3; font-size: 11px; color: var(--muted); gap: 12px; }
.window-top strong { display: flex; align-items: center; gap: 7px; color: var(--navy); font-size: 14px; }
.window-top .icon { color: var(--blue); width: 17px; height: 17px; }
.config-row { display: grid; grid-template-columns: 74px 1fr; align-items: center; gap: 15px; margin-top: 16px; font-size: 12px; }
.config-options { display: flex; flex-wrap: wrap; gap: 8px; }
.config-option { padding: 7px 11px; border: 1px solid #cfdee8; border-radius: 4px; color: var(--muted); }
.config-option.selected { color: var(--blue); background: #eef6ff; border-color: var(--blue); }
.window-success { margin-top: 22px !important; display: flex; align-items: center; gap: 8px; background: var(--mint); border-radius: 4px; padding: 10px 12px; color: #216349; font-size: 11px; }
.window-success .icon { width: 16px; height: 16px; }
.price-row { display: flex; justify-content: space-between; gap: 15px; padding-top: 14px; font-size: 12px; }
.price-row strong { color: var(--navy); font-variant-numeric: tabular-nums; }
.price-result { border-top: 1px solid #e3eaf0; margin-top: 15px; font-weight: 600; }
.price-result strong { color: var(--blue); font-size: 22px; }
.approval-step { display: flex; gap: 13px; padding-top: 18px; align-items: center; }
.approval-avatar { background: #edf4fa; color: var(--blue); width: 33px; height: 33px; border-radius: 50%; display: grid; place-items: center; font-size: 12px; }
.approval-step strong { display: block; font-size: 12px; color: var(--navy); }
.approval-step small { font-size: 10px; color: var(--muted); }
.approval-step > span:last-child { margin-left: auto; color: var(--green); font-size: 11px; }
.document-title { font-size: 18px !important; margin: 17px 0 12px !important; text-align: center; }
.document-rule { height: 5px; width: 100%; background: #eaf0f6; margin: 10px 0; }
.document-rule.short { width: 68%; }
.document-formats { display: flex; gap: 10px; margin-top: 22px; }
.document-formats span { border: 1px solid #cfdeea; padding: 5px 14px; color: #2e678b; border-radius: 4px; font-size: 11px; }
.scene-section { display: grid; grid-template-columns: 1fr 1fr; gap: 74px; align-items: center; }
.scene-image { border-radius: 12px; width: 100%; height: 480px; object-fit: cover; }
.scene-copy > p { margin-top: 18px; font-size: 15px; color: var(--muted); }
.scene-list { margin: 25px 0 0; }
.scene-list a { display: flex; align-items: center; justify-content: space-between; gap: 15px; padding: 19px 0; border-bottom: 1px solid var(--stroke); color: var(--navy); }
.scene-list strong { display: block; font-weight: 600; font-size: 17px; }
.scene-list small { color: var(--muted); font-size: 12px; display: block; margin-top: 2px; }
.scene-list a:hover { color: var(--blue); }
.scene-list a:hover .icon { transform: translateX(4px); }
.scene-list .icon { transition: transform .2s; width: 21px; }
.team-band { background: #123d5a; padding-block: 76px; color: #d6e8f4; }
.team-layout { display: grid; grid-template-columns: 1fr 1.1fr; gap: 70px; align-items: center; }
.team-layout h2 { color: #fff; }
.team-layout p { margin-top: 21px; color: #d1e0eb; font-size: 15px; }
.team-layout .text-link { margin-top: 24px; color: #fff; }
.team-rows { display: flex; flex-direction: column; gap: 24px; }
.team-row { display: flex; gap: 18px; align-items: flex-start; }
.team-row > .icon { margin-top: 4px; color: #9fcee9; width: 25px; height: 25px; }
.team-row h3 { color: white; font-size: 18px; }
.team-row p { font-size: 13px; margin-top: 5px; }
.resources-head { display: flex; align-items: end; gap: 25px; justify-content: space-between; margin-bottom: 34px; }
.resources-head .section-intro { margin: 0; }
.resource-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 25px; }
.resource-card { border: 1px solid var(--stroke); border-radius: 9px; overflow: hidden; display: flex; flex-direction: column; }
.resource-cover { height: 150px; position: relative; padding: 24px 28px; background: #e9f2fb; overflow: hidden; }
.resource-cover::after { content: ""; position: absolute; height: 200px; width: 200px; right: -80px; top: -24px; border: 28px solid #c7def3; border-radius: 50%; }
.resource-cover.manual { background: #e8f1ee; }
.resource-cover.manual::after { border-color: #c9e2d7; border-radius: 22%; transform: rotate(25deg); }
.resource-cover.solution { background: #edf0f8; }
.resource-cover.solution::after { border-color: #d6ddf2; border-radius: 0; transform: rotate(35deg); }
.resource-cover small { color: #3c627e; font-size: 10px; display: block; }
.resource-cover strong { display: block; color: var(--navy); margin-top: 20px; font-size: 21px; }
.resource-body { padding: 23px 26px 25px; display: flex; flex-direction: column; flex: 1; }
.resource-body h3 { font-size: 19px; }
.resource-body p { color: var(--muted); font-size: 13px; margin: 11px 0 22px; }
.resource-body .text-link { margin-top: auto; font-size: 13px; }
.faq-layout { display: grid; grid-template-columns: .7fr 1.3fr; gap: 80px; }
.faq-layout .section-intro { margin: 0; }
.faq-list details { border-bottom: 1px solid var(--stroke); }
.faq-list details:first-child { border-top: 1px solid var(--stroke); }
.faq-list summary { list-style: none; cursor: pointer; display: flex; justify-content: space-between; gap: 25px; align-items: center; padding: 21px 0; font-size: 16px; color: var(--navy); font-weight: 550; }
.faq-list summary::-webkit-details-marker { display: none; }
.faq-list summary::after { content: "+"; font-size: 23px; line-height: 1; font-weight: 400; color: var(--blue); }
.faq-list details[open] summary::after { content: "−"; }
.faq-list details p { padding: 0 32px 24px 0; font-size: 14px; color: var(--muted); }
.closing { text-align: center; background: #eaf4fc; padding: 72px 0 78px; }
.closing p { margin-top: 18px; color: var(--muted); }
.closing .actions { justify-content: center; margin-top: 27px; }
.brand-footer { background: #fff; padding: 57px 0 0; font-size: 13px; color: var(--muted); line-height: 1.8; }
.brand-footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 50px; padding-bottom: 40px; }
.brand-footer .brand-logo { font-size: 23px; }
.brand-footer .brand-logo small { font-size: 17px; }
.brand-footer p { font-size: 13px; max-width: 280px; margin: 17px 0 0; }
.brand-footer h3 { font-family: var(--font); color: var(--navy); font-size: 14px; font-weight: 600; margin: 0 0 12px; }
.brand-footer ul { list-style: none; padding: 0; margin: 0; }
.brand-footer li { margin: 7px 0; }
.brand-footer a { color: var(--muted); }
.brand-footer a:hover { color: var(--blue); }
.brand-footer-bottom { border-top: 1px solid #e4ebf0; display: flex; gap: 20px; justify-content: space-between; padding: 21px 0; font-size: 11px; }
.page-hero { background: #edf5fb; padding: 62px 0 66px; }
.page-hero .breadcrumb { display: flex; gap: 10px; align-items: center; font-size: 12px; margin-bottom: 25px; color: var(--muted); }
.page-hero .breadcrumb a { color: var(--muted); }
.page-hero h1 { font-size: clamp(34px, 3.7vw, 48px); }
.page-hero p { margin-top: 21px; max-width: 720px; color: var(--muted); }
.feature-row { display: grid; grid-template-columns: 1fr 1fr; gap: 70px; align-items: center; padding: 56px 0; border-bottom: 1px solid var(--stroke); }
.feature-row:first-child { padding-top: 0; }
.feature-row:last-child { padding-bottom: 0; border: 0; }
.feature-copy h2 { font-size: 29px; }
.feature-copy > p { margin-top: 18px; color: var(--muted); font-size: 15px; }
.feature-label { color: var(--blue); font-size: 13px; font-weight: 600; margin-bottom: 12px !important; }
.feature-summary { background: var(--soft); padding: 30px; border-radius: 8px; }
.feature-summary h3 { font-size: 18px; margin-bottom: 18px; }
.feature-summary ul { padding: 0; list-style: none; margin: 0; }
.feature-summary li { padding: 12px 0; border-bottom: 1px solid var(--stroke); font-size: 14px; }
.feature-summary li:last-child { border: 0; }
.feature-summary strong { color: var(--navy); font-weight: 600; }
.page-jumps { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 29px; }
.page-jumps a { padding: 8px 17px; background: #fff; border: 1px solid #c4d8e8; border-radius: 4px; color: var(--navy); font-size: 13px; }
.page-jumps a:hover { color: var(--blue); border-color: var(--blue); }
.solution-row { display: grid; grid-template-columns: 70px 1fr 1fr; gap: 35px; padding: 44px 0; border-bottom: 1px solid var(--stroke); }
.solution-row:first-child { padding-top: 0; }
.solution-row:last-child { border: 0; padding-bottom: 0; }
.solution-icon { width: 52px; height: 52px; color: var(--blue); border-radius: 50%; background: var(--sky); display: grid; place-items: center; }
.solution-row h2 { font-size: 27px; margin-bottom: 17px; }
.solution-row p { font-size: 14px; color: var(--muted); }
.solution-row .check-list { margin-top: 0; }
.evaluation { display: grid; grid-template-columns: repeat(3, 1fr); gap: 40px; counter-reset: phase; }
.evaluation article { counter-increment: phase; }
.evaluation article::before { content: "0" counter(phase); display: block; color: var(--blue); font-size: 22px; margin-bottom: 15px; }
.evaluation h3 { font-size: 21px; }
.evaluation p { font-size: 14px; color: var(--muted); margin-top: 12px; }
.reference-links { display: grid; grid-template-columns: repeat(2, 1fr); gap: 0 50px; }
.reference-links a { padding: 23px 0; display: flex; align-items: center; gap: 17px; border-bottom: 1px solid var(--stroke); }
.reference-links strong { color: var(--navy); font-size: 17px; display: block; font-weight: 600; }
.reference-links small { display: block; color: var(--muted); font-size: 13px; margin-top: 4px; }
.reference-links .icon:last-child { margin-left: auto; }
.about-intro { display: grid; grid-template-columns: 1fr 1fr; gap: 68px; align-items: center; }
.about-intro img { height: 345px; width: 100%; object-fit: cover; border-radius: 10px; }
.about-intro p { margin-top: 20px; color: var(--muted); }
.contact-box { display: grid; grid-template-columns: 1fr .8fr; gap: 75px; align-items: start; }
.contact-box p { margin-top: 19px; color: var(--muted); }
.contact-note { font-size: 13px; padding-top: 15px; }
.contact-options { margin: 0; padding: 0; list-style: none; }
.contact-options li { padding: 15px 0; border-bottom: 1px solid var(--stroke); font-size: 14px; }
.contact-options strong { color: var(--navy); display: block; margin-bottom: 4px; font-size: 16px; }
.knowledge .brand-footer { border-top: 1px solid var(--stroke); }
.knowledge .page-head { background: #f1f6fa; }
.knowledge .brand-links { line-height: 1.8; }
.knowledge main { min-height: 60vh; }
.knowledge .doc-layout { grid-template-columns: 208px minmax(0, 1fr); }
.knowledge .doc-layout > * { min-width: 0; }
.knowledge code { overflow-wrap: anywhere; }
.knowledge .doc-nav { top: 104px; }
.knowledge .doc-nav a { border-left: 0; }
@media (max-width: 1000px) { .knowledge .doc-layout { grid-template-columns: minmax(0, 1fr); } }
@media (max-width: 760px) {
  .knowledge .flow { flex-direction: column; gap: 8px; }
  .knowledge .flow-node { flex: auto; min-width: 0; }
  .knowledge .flow-arrow { align-self: center; width: 24px; height: 24px; flex-basis: 24px; }
}
@keyframes hero-arrive { from { transform: translateY(10px); } to { transform: translateY(0); } }
.hero-copy { animation: hero-arrive .7s cubic-bezier(.22,1,.36,1) both; }
.hero-visual { animation: hero-arrive .8s cubic-bezier(.22,1,.36,1) both; }
@media (min-width: 1440px) { .hero-home { padding-top: 80px; } .hero-layout { gap: 65px; } }
@media (max-width: 1100px) {
  .shell { width: calc(100% - 56px); }
  .brand-nav-inner { gap: 24px; }
  .brand-links { gap: 17px; }
  .brand-nav .nav-action { padding-inline: 16px; }
  .hero-layout { gap: 30px; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); }
  .hero-copy h1 { font-size: 47px; }
  .hero-description { font-size: 15px; }
  .quote-preview { width: 84%; padding: 18px; }
  .validation-note { right: -4px; }
  .industry-strip { gap: 23px; }
  .tour-panel, .scene-section { gap: 44px; }
}
@media (max-width: 900px) {
  .brand-nav { height: 72px; }
  .brand-nav-inner { justify-content: space-between; }
  .menu-toggle { display: block; }
  .brand-links { display: none; position: fixed; inset: 72px 0 0; z-index: var(--z-menu); background: white; padding: 20px 28px 40px; overflow-y: auto; flex-direction: column; gap: 0; align-items: stretch; }
  .brand-links.is-open { display: flex; }
  .brand-links a { padding: 16px 10px; font-size: 17px; border-bottom: 1px solid #e7edf2; }
  .brand-nav .nav-action { margin: 25px 0 0; text-align: center; border: 0; }
  .brand-nav .nav-login { margin: 12px 0 0; padding: 16px 10px; }
  .hero-layout { grid-template-columns: minmax(0, 1fr); max-width: 630px; margin-inline: auto; }
  .hero-home { padding-top: 44px; }
  .hero-copy { text-align: center; padding-bottom: 10px; }
  .hero-label, .hero-detail, .hero-copy .actions { justify-content: center; }
  .hero-description { margin-inline: auto !important; max-width: 520px; font-size: 16px; }
  .hero-copy h1 { font-size: 53px; }
  .hero-visual { width: 550px; max-width: 100%; margin-inline: auto; }
  .hero-home::after { right: -400px; top: 20px; }
  .industry-strip { flex-wrap: wrap; gap: 16px 29px; }
  .industry-strip > span { width: 100%; text-align: center; }
  .band { padding-block: 65px; }
  .value-columns { gap: 24px; }
  .value-column { padding-right: 0; }
  .value-column + .value-column { padding-left: 24px; }
  .value-column h3 { font-size: 19px; }
  .tour-panel { gap: 28px; grid-template-columns: 1fr 1fr; }
  .tour-copy h3 { font-size: 26px; }
  .product-stage { padding: 17px; }
  .product-window { padding: 17px; }
  .config-row { grid-template-columns: 1fr; gap: 7px; margin-top: 10px; }
  .scene-section { gap: 35px; }
  .scene-image { height: 450px; }
  .team-layout { grid-template-columns: 1fr; gap: 42px; }
  .team-rows { flex-direction: row; gap: 30px; }
  .team-row { flex-direction: column; gap: 14px; flex: 1; }
  .resource-grid { gap: 15px; }
  .resource-cover { padding: 20px; }
  .resource-cover strong { font-size: 18px; }
  .resource-body { padding: 20px; }
  .resource-body h3 { font-size: 17px; }
  .faq-layout { gap: 35px; grid-template-columns: .8fr 1.2fr; }
  .brand-footer-grid { gap: 27px; grid-template-columns: 1.5fr 1fr 1fr; }
  .brand-footer-grid > div:first-child { grid-column: 1 / -1; }
  .feature-row { gap: 35px; }
  .solution-row { grid-template-columns: 46px 1fr; gap: 23px; }
  .solution-row > .check-list { grid-column: 2; margin-bottom: 0; }
  .solution-icon { width: 42px; height: 42px; }
  .about-intro, .contact-box { gap: 35px; }
}
@media (max-width: 600px) {
  html { scroll-padding-top: 88px; }
  .shell { width: calc(100% - 40px); }
  .brand-logo { font-size: 23px; }
  .brand-logo svg { width: 34px; }
  .brand-logo small { font-size: 17px; }
  .hero-home { padding: 32px 0 25px; }
  .hero-label { font-size: 11px; margin-bottom: 17px !important; }
  .hero-copy h1 { font-size: clamp(34px, 9.2vw, 49px); }
  .hero-description { font-size: 14px; margin-top: 20px !important; }
  .hero-copy .actions { gap: 10px; margin-top: 24px; }
  .action { font-size: 13px; padding: 10px 17px; min-height: 46px; }
  .hero-detail { gap: 11px; font-size: 10px; margin-top: 19px !important; }
  .hero-detail .icon { width: 13px; height: 13px; }
  .hero-visual { min-height: 373px; margin-top: 5px; }
  .hero-photo { height: 238px; border-top-left-radius: 46px; width: 96%; }
  .scene-label { top: 13px; right: 11px; font-size: 9px; }
  .quote-preview { top: 137px; width: 87%; padding: 14px 16px; }
  .quote-preview-heading strong { font-size: 12px; }
  .quote-preview-heading small { font-size: 9px; }
  .preview-flow { margin: 10px 0; font-size: 9px; }
  .preview-flow .icon { width: 12px; height: 12px; }
  .preview-line { font-size: 10px; margin: 5px 0; }
  .preview-total { margin-top: 10px; padding-top: 8px; font-size: 10px; }
  .preview-total strong { font-size: 20px; }
  .validation-note { top: 92px; right: -3px; padding: 8px 9px; gap: 6px; }
  .validation-note > .icon { width: 23px; height: 23px; }
  .validation-note strong { font-size: 9px; }
  .validation-note small { font-size: 8px; }
  .visual-caption { bottom: 4px; left: 0; font-size: 9px; }
  .industry-strip { margin-top: 20px; gap: 14px 22px; padding-top: 20px; }
  .industry-strip > span { font-size: 11px; margin: 0; }
  .industry-strip strong { font-size: 12px; gap: 6px; }
  .industry-strip .icon { width: 18px; height: 18px; }
  .band { padding-block: 52px; }
  .marketing h2 { font-size: 27px; }
  .section-intro { margin-bottom: 30px; }
  .section-intro p { font-size: 14px; }
  .value-columns { grid-template-columns: 1fr; gap: 27px; margin-top: 29px; }
  .value-column { padding: 0 0 24px; border-bottom: 1px solid var(--stroke); }
  .value-column + .value-column { padding: 0 0 24px; border-left: 0; }
  .value-column:last-child { border-bottom: 0; padding-bottom: 0; }
  .value-symbol { width: 27px; height: 27px; margin-bottom: 10px; }
  .value-column h3 { font-size: 21px; margin-bottom: 9px; }
  .tour-tabs { gap: 0; margin-bottom: 28px; justify-content: space-between; }
  .tour-tabs button { padding: 10px 4px 12px; font-size: 13px; min-height: 46px; }
  .tour-panel { grid-template-columns: 1fr; gap: 28px; }
  .tour-copy h3 { font-size: 25px; }
  .tour-copy > p { font-size: 14px; margin-top: 15px; }
  .check-list { margin: 17px 0 20px; }
  .check-list li { font-size: 13px; }
  .product-stage { padding: 20px; min-height: 320px; }
  .config-row { grid-template-columns: 63px 1fr; gap: 10px; margin-top: 15px; font-size: 11px; }
  .config-option { padding: 5px 8px; }
  .scene-section { grid-template-columns: 1fr; gap: 28px; }
  .scene-image { height: 270px; }
  .scene-copy > p { font-size: 14px; }
  .scene-list { margin-top: 17px; }
  .scene-list a { padding: 16px 0; }
  .scene-list strong { font-size: 16px; }
  .team-band { padding-block: 51px; }
  .team-layout { gap: 34px; }
  .team-rows { flex-direction: column; gap: 23px; }
  .team-row { flex-direction: row; gap: 15px; }
  .team-layout p { font-size: 14px; }
  .team-row p { font-size: 13px; }
  .resources-head { align-items: start; flex-direction: column; gap: 18px; margin-bottom: 27px; }
  .resource-grid { grid-template-columns: 1fr; gap: 22px; }
  .resource-cover { height: 135px; padding: 22px 25px; }
  .resource-cover strong { font-size: 22px; margin-top: 14px; }
  .resource-body { padding: 22px 25px; }
  .resource-body h3 { font-size: 19px; }
  .faq-layout { grid-template-columns: 1fr; gap: 26px; }
  .faq-list summary { font-size: 14px; padding: 20px 0; }
  .faq-list details p { font-size: 13px; }
  .closing { padding: 52px 0; }
  .closing p { font-size: 14px; }
  .closing .actions { gap: 11px; }
  .brand-footer { padding-top: 38px; }
  .brand-footer-grid { grid-template-columns: 1fr 1fr; gap: 27px; padding-bottom: 27px; }
  .brand-footer-grid > div:first-child { grid-column: 1 / -1; }
  .brand-footer-bottom { flex-direction: column; gap: 6px; padding-block: 19px; font-size: 10px; }
  .page-hero { padding: 34px 0 42px; }
  .page-hero h1 { font-size: 33px; }
  .page-hero .breadcrumb { margin-bottom: 20px; }
  .page-hero p { font-size: 14px; margin-top: 17px; }
  .page-jumps { gap: 8px; margin-top: 22px; }
  .page-jumps a { padding: 6px 12px; font-size: 12px; }
  .feature-row { grid-template-columns: 1fr; gap: 25px; padding-block: 35px; }
  .feature-copy h2 { font-size: 25px; }
  .feature-summary { padding: 23px; }
  .solution-row { grid-template-columns: 1fr; gap: 18px; padding-block: 33px; }
  .solution-row > .check-list { grid-column: 1; }
  .solution-row h2 { font-size: 25px; }
  .evaluation { grid-template-columns: 1fr; gap: 30px; }
  .evaluation article::before { margin-bottom: 8px; }
  .reference-links { grid-template-columns: 1fr; }
  .reference-links strong { font-size: 16px; }
  .reference-links small { font-size: 12px; }
  .about-intro, .contact-box { grid-template-columns: 1fr; gap: 30px; }
  .about-intro img { height: 260px; }
  .about-intro p, .contact-box p { font-size: 14px; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation: none !important; transition: none !important; }
}

/* Actual product screens and the complete business story. */
.section-intro .section-kicker, .feature-copy .section-kicker { color: var(--blue); font-size: 13px; font-weight: 650; letter-spacing: .09em; margin: 0 0 14px; }
.hero-layout { grid-template-columns: minmax(0, .92fr) minmax(0, 1.15fr); gap: 44px; }
.hero-product { min-width: 0; padding: 18px; background: #e9f1f8; border: 1px solid #dce7f1; border-radius: 12px; box-shadow: 0 20px 50px #1034500c; }
.hero-product-label { display: flex; gap: 8px; align-items: center; padding: 0 2px 14px; font-size: 13px; font-weight: 600; color: var(--navy); }
.live-dot { width: 7px; height: 7px; background: var(--green); border-radius: 50%; }
.product-shot { margin: 0; min-width: 0; }
.shot-open { position: relative; display: block; border: 1px solid var(--stroke); border-radius: 7px; overflow: hidden; background: #fff; box-shadow: 0 12px 30px #10345009; cursor: zoom-in; }
.shot-open img { width: 100%; height: auto; aspect-ratio: 1.55; object-fit: cover; object-position: top; transition: filter .2s; }
.shot-open:hover img { filter: brightness(.97); }
.shot-zoom { position: absolute; bottom: 15px; right: 15px; background: var(--navy); color: #fff; padding: 6px 12px; border-radius: 4px; font-size: 12px; box-shadow: 0 2px 8px #1034501a; }
.product-shot figcaption { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 4px 14px; padding: 12px 1px 0; color: var(--muted); font-size: 12px; line-height: 1.7; }
.product-shot figcaption strong { font-weight: 600; color: var(--navy); }
.hero-shot .shot-open img { aspect-ratio: 1.44; }
.hero-shot .shot-zoom { bottom: 10px; right: 10px; font-size: 11px; }
.hero-shot figcaption { font-size: 10px; gap: 3px; }
.hero-product-bottom { border-top: 1px solid #cedeea; margin-top: 15px; padding: 12px 1px 0; display: flex; gap: 12px; flex-wrap: wrap; justify-content: space-between; font-size: 11px; color: var(--muted); }
.screenshot-tour-panel { display: block; }
.tour-tabs { gap: 0; }
.tour-tabs button { flex: 1; padding: 14px 12px; }
.tour-summary { display: grid; grid-template-columns: minmax(0, 1.6fr) minmax(0, 1fr); align-items: center; gap: 72px; margin: 0 16px 32px; }
.tour-summary .tour-copy h3 { font-size: 27px; }
.tour-summary .tour-copy > p { margin: 14px 0 16px; }
.tour-summary .check-list { margin: 0; font-size: 14px; }
.screenshot-tour-panel > .product-shot { padding: 18px 18px 14px; background: #e5edf5; border-radius: 10px; }
.screenshot-tour-panel .shot-open img { aspect-ratio: 1.72; }
.capability-map { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); border-top: 1px solid var(--stroke); }
.capability-column { padding: 30px 34px 0; }
.capability-column:first-child { padding-left: 0; }
.capability-column:last-child { padding-right: 0; }
.capability-column + .capability-column { border-left: 1px solid var(--stroke); }
.capability-heading { position: relative; padding-bottom: 16px; }
.capability-heading > span { position: absolute; right: 0; top: 0; font-size: 28px; font-weight: 400; color: #7f99af; }
.capability-heading > p { font-size: 12px; color: var(--muted); margin: 0 0 7px; }
.capability-heading h3 { font-size: 23px; }
.capability-column ul { list-style: none; margin: 0; padding: 0; }
.capability-column li + li { border-top: 1px solid #e4ebf1; }
.capability-column li a { display: block; padding: 18px 0; color: var(--copy); }
.capability-column strong { font-size: 16px; color: var(--navy); display: flex; justify-content: space-between; font-weight: 600; gap: 8px; }
.capability-column strong span { color: var(--blue); font-weight: 400; }
.capability-column li p { color: var(--muted); font-size: 13px; margin-top: 8px; }
.capability-column li a:hover strong { color: var(--blue); }
.business-example { display: grid; grid-template-columns: minmax(0, .85fr) minmax(0, 1.35fr); gap: 60px; align-items: center; }
.business-example .feature-copy h2 { font-size: 34px; }
.scenario-tags { display: flex; flex-wrap: wrap; gap: 8px; margin: 24px 0; }
.scenario-tags span { padding: 3px 11px; border: 1px solid #cedeea; border-radius: 4px; font-size: 12px; color: var(--navy); background: #fff; }
.feature-copy .example-note { font-size: 11px; color: var(--muted); margin-top: 17px; }
.journey-steps { list-style: none; margin: 56px 0 0; padding: 30px 0 0; border-top: 1px solid #d5e1eb; display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 34px; counter-reset: none; }
.journey-steps > li > span { display: block; font-size: 12px; color: var(--blue); margin-bottom: 9px; font-weight: 650; }
.journey-steps h3 { font-size: 18px; margin-bottom: 10px; }
.journey-steps p { font-size: 13px; color: var(--muted); }
.ai-story { display: grid; grid-template-columns: minmax(0, .9fr) minmax(0, 1.1fr); gap: 100px; align-items: center; }
.ai-story .text-link { margin-top: 23px; }
.ai-use-cases article { display: flex; gap: 22px; padding: 24px 0; border-bottom: 1px solid var(--stroke); }
.ai-use-cases article:first-child { padding-top: 0; }
.ai-use-cases article:last-child { padding-bottom: 0; border: 0; }
.ai-use-cases article > span { color: var(--blue); font-size: 12px; padding-top: 5px; }
.ai-use-cases h3 { font-size: 20px; margin-bottom: 10px; }
.ai-use-cases p { font-size: 14px; color: var(--muted); }
.evidence-row { display: grid; grid-template-columns: minmax(0, .9fr) minmax(0, 1.1fr); gap: 64px; padding: 38px 0 60px; align-items: center; }
.evidence-row + .evidence-row { border-top: 1px solid var(--stroke); padding-top: 64px; }
.evidence-row:last-child { padding-bottom: 0; }
.detail-points { padding-left: 18px; font-size: 14px; line-height: 1.9; margin: 24px 0 0; }
.detail-points li { padding: 5px 0 5px 3px; }
.detail-points li::marker { color: var(--blue); }
.lifecycle-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 60px; }
.lifecycle-grid > article { padding-top: 26px; border-top: 2px solid var(--blue); }
.lifecycle-number { font-size: 12px; color: var(--blue); }
.lifecycle-grid h3 { margin: 14px 0 18px; font-size: 25px; }
.lifecycle-grid p { font-size: 15px; color: var(--muted); }
.lifecycle-grid .text-link { margin-top: 24px; }
body.screenshot-open { overflow: hidden; }
.screenshot-dialog { width: min(1400px, calc(100vw - 56px)); max-width: none; max-height: calc(100dvh - 48px); padding: 0; border: 0; border-radius: 10px; color: var(--copy); background: #fff; box-shadow: 0 30px 90px #0005; }
.screenshot-dialog[open] { display: flex; flex-direction: column; }
.screenshot-dialog::backdrop { background: #0b2239d6; }
.screenshot-toolbar { display: flex; justify-content: space-between; align-items: center; gap: 20px; padding: 18px 24px; border-bottom: 1px solid var(--stroke); flex-shrink: 0; }
.screenshot-toolbar p { font-size: 11px; color: var(--muted); }
.screenshot-toolbar h2 { font-size: 20px; margin-top: 3px; }
.screenshot-close { border: 1px solid var(--stroke); border-radius: 5px; background: #fff; color: var(--navy); padding: 8px 17px; font-size: 14px; min-height: 44px; white-space: nowrap; }
.screenshot-close:hover { background: var(--soft); }
.screenshot-scroll { min-height: 0; overflow: auto; overscroll-behavior: contain; background: var(--soft); }
.screenshot-full { width: 100%; height: auto; }
.screenshot-foot { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 8px; padding: 12px 24px; border-top: 1px solid var(--stroke); font-size: 12px; flex-shrink: 0; }
.screenshot-touch-hint { display: none; }
.screenshot-scroll:focus-visible { outline: 3px solid var(--blue); outline-offset: -3px; }
@media (max-width: 1100px) {
  .hero-layout { gap: 28px; }
  .hero-product { padding: 12px; }
  .tour-summary { gap: 36px; margin-inline: 0; }
  .capability-column { padding-inline: 24px; }
  .capability-heading h3 { font-size: 21px; }
  .business-example, .evidence-row { gap: 35px; }
  .ai-story { gap: 60px; }
}
@media (max-width: 900px) {
  .hero-layout { grid-template-columns: minmax(0, 1fr); }
  .hero-product { margin-top: 8px; }
  .hero-product-label { justify-content: center; }
  .hero-shot figcaption { font-size: 11px; }
  .tour-summary { grid-template-columns: minmax(0, 1fr); gap: 16px; }
  .tour-summary .check-list { display: flex; flex-wrap: wrap; gap: 9px 24px; }
  .tour-summary .check-list li { margin: 0; }
  .capability-map { grid-template-columns: minmax(0, 1fr); border: 0; }
  .capability-column, .capability-column:first-child, .capability-column:last-child { padding: 26px 0 14px; border: 0; border-top: 1px solid var(--stroke); }
  .capability-column ul { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0 40px; }
  .capability-column li:nth-child(2) { border: 0; }
  .business-example, .ai-story, .evidence-row { grid-template-columns: minmax(0, 1fr); gap: 32px; }
  .journey-steps { gap: 22px; }
  .business-example .feature-copy h2 { font-size: 30px; }
  .lifecycle-grid { gap: 35px; }
}
@media (max-width: 600px) {
  .hero-product { padding: 10px; }
  .hero-product-bottom { font-size: 10px; margin-top: 12px; gap: 7px; }
  .hero-shot .shot-zoom { font-size: 10px; padding: 4px 7px; bottom: 7px; right: 7px; }
  .hero-shot figcaption { font-size: 10px; }
  .tour-tabs { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 0; }
  .tour-tabs button { min-width: 0; font-size: 13px; min-height: 47px; padding: 10px 5px; }
  .tour-summary .tour-copy h3 { font-size: 24px; }
  .tour-summary .check-list { display: block; }
  .tour-summary .check-list li { margin: 8px 0; }
  .screenshot-tour-panel > .product-shot { padding: 8px 8px 10px; border-radius: 7px; }
  .screenshot-tour-panel .shot-open img { aspect-ratio: 1.44; }
  .product-shot figcaption { font-size: 10px; padding-top: 9px; }
  .shot-zoom { padding: 4px 8px; font-size: 11px; right: 10px; bottom: 10px; }
  .capability-column ul { grid-template-columns: minmax(0, 1fr); }
  .capability-column li:nth-child(2) { border-top: 1px solid #e4ebf1; }
  .capability-heading h3 { font-size: 24px; }
  .capability-column li a { padding: 15px 0; }
  .journey-steps { grid-template-columns: repeat(2, minmax(0, 1fr)); margin-top: 34px; gap: 28px 25px; }
  .journey-steps h3 { font-size: 17px; }
  .ai-use-cases article { gap: 17px; }
  .ai-use-cases h3 { font-size: 18px; }
  .evidence-row { padding: 12px 0 38px; }
  .evidence-row + .evidence-row { padding-top: 40px; }
  .lifecycle-grid { grid-template-columns: minmax(0, 1fr); gap: 45px; }
  .lifecycle-grid h3 { font-size: 24px; }
  .screenshot-dialog { width: calc(100vw - 16px); max-height: calc(100dvh - 24px); border-radius: 7px; }
  .screenshot-toolbar { padding: 12px; gap: 12px; }
  .screenshot-toolbar h2 { font-size: 18px; }
  .screenshot-close { padding: 7px 11px; }
  .screenshot-foot { padding: 12px; font-size: 11px; }
  .screenshot-scroll .screenshot-full { min-width: 780px; max-width: none; }
  .screenshot-touch-hint { display: block; font-size: 11px; }
}
@media (prefers-reduced-motion: reduce) {
  .shot-open img { transition: none; }
}