:root {
  --ink: #101112;
  --ink-2: #26282b;
  --muted: #686b70;
  --line: #e3e4e6;
  --soft: #f5f6f4;
  --paper: #fff;
  --yellow: #ffd51f;
  --yellow-soft: #fff7c5;
  --green: #167b58;
  --radius: 24px;
  --shadow: 0 26px 70px -40px rgba(15, 23, 42, .38), 0 12px 30px -24px rgba(15, 23, 42, .2);
  --max: 1240px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; color: var(--ink); background: var(--paper); font-family: Inter, "PingFang SC", "Microsoft YaHei", sans-serif; -webkit-font-smoothing: antialiased; }
a { color: inherit; text-decoration: none; }
button, input { font: inherit; }
img { max-width: 100%; display: block; }

.site-header { position: sticky; top: 0; z-index: 50; border-bottom: 1px solid rgba(16,17,18,.08); background: rgba(255,255,255,.92); backdrop-filter: blur(16px); }
.nav-wrap { width: min(calc(100% - 40px), var(--max)); height: 72px; margin: auto; display: flex; align-items: center; gap: 28px; }
.logo { display: flex; align-items: center; gap: 10px; white-space: nowrap; font-size: 22px; font-weight: 750; letter-spacing: -.025em; }
.logo-symbol { width: 38px; height: 38px; flex: 0 0 38px; border-radius: 50%; }
.logo small { margin-left: 2px; color: #7c7e82; font-size: 13px; font-weight: 550; letter-spacing: 0; }
.main-nav { display: flex; align-items: center; gap: 6px; }
.nav-link, .help-trigger { min-height: 40px; padding: 0 14px; display: inline-flex; align-items: center; gap: 7px; border: 1px solid transparent; border-radius: 12px; background: transparent; color: #484a4f; font-size: 14px; font-weight: 600; cursor: pointer; }
.nav-link:hover, .help-trigger:hover { color: var(--ink); background: var(--soft); }
.help-trigger[aria-expanded="true"] { color: var(--ink); border-color: #dfe2e0; background: #f5f6f4; box-shadow: 0 0 0 3px rgba(22,123,88,.08); }
.nav-actions { margin-left: auto; display: flex; align-items: center; gap: 10px; }
.mobile-help { display: none; font-size: 14px; font-weight: 800; }
.btn { min-height: 46px; padding: 0 21px; display: inline-flex; align-items: center; justify-content: center; gap: 9px; border: 1px solid var(--ink); border-radius: 999px; background: var(--ink); color: #fff; font-size: 14px; font-weight: 650; cursor: pointer; transition: transform .2s, box-shadow .2s, background .2s; }
.btn:hover { transform: translateY(-2px); box-shadow: 0 12px 24px -14px rgba(0,0,0,.5); }
.btn--light { color: var(--ink); background: #fff; border-color: #d7d8da; }
.btn--yellow { color: var(--ink); background: var(--yellow); border-color: var(--yellow); }
.btn--small { min-height: 40px; padding: 0 18px; font-size: 14px; }
.btn--wide { width: 100%; }

.help-menu { position: absolute; left: 0; right: 0; top: 71px; padding: 30px max(28px, calc((100vw - var(--max)) / 2)) 24px; display: block; visibility: hidden; opacity: 0; pointer-events: none; transform: translateY(-8px); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); background: #fff; box-shadow: 0 30px 55px -34px rgba(0,0,0,.34); transition: opacity .18s ease, transform .18s ease, visibility .18s; }
.help-menu.is-open { visibility: visible; opacity: 1; pointer-events: auto; transform: translateY(0); }
.help-menu-grid { width: min(100%, var(--max)); margin: auto; display: grid; grid-template-columns: repeat(6, minmax(0, 1fr)); gap: 44px; }
.help-menu h4 { margin: 0 0 16px; color: #878b91; font-size: 13px; font-weight: 650; letter-spacing: .01em; }
.help-menu a { display: block; padding: 7px 0; font-size: 14px; font-weight: 650; line-height: 1.35; }
.help-menu-grid > div > a { min-height: 61px; }
.help-menu a:hover { color: #7a6500; }
.help-menu a span { display: block; margin-top: 4px; color: #8f939a; font-size: 12px; font-weight: 400; line-height: 1.45; }
.help-menu-foot { width: min(100%, var(--max)); margin: 22px auto 0; padding-top: 17px; display: flex; align-items: center; gap: 24px; border-top: 1px solid var(--line); }
.help-menu-foot a { padding: 0; }
.help-menu-foot a:last-child { margin-left: auto; }

.container { width: min(calc(100% - 40px), var(--max)); margin: auto; }
.section { padding: 120px 0; }
.section--soft { background: var(--soft); }
.eyebrow { margin: 0 0 14px; color: #756300; font-size: 15px; font-weight: 600; letter-spacing: .01em; }
.section-title { max-width: 760px; margin: 0; font-size: clamp(38px, 3.5vw, 44px); font-weight: 650; line-height: 1.13; letter-spacing: -.03em; }
.section-lead { max-width: 660px; margin: 22px 0 0; color: var(--muted); font-size: 18px; line-height: 1.75; }
.section-head { margin-bottom: 52px; display: grid; grid-template-columns: minmax(0,1fr) minmax(300px,440px); align-items: end; gap: 64px; }
.section-head > p { max-width: 480px; margin: 0; color: var(--muted); line-height: 1.75; }
.section-center { max-width: 820px; margin: 0 auto 54px; text-align: center; }
.section-center .section-title { max-width: none; margin: 0 auto; }
.section-center > p { max-width: 700px; margin: 18px auto 0; color: var(--muted); font-size: 16px; line-height: 1.75; }
.text-link { color: #756300; font-weight: 700; }

.hero { min-height: 700px; padding: 76px 0 68px; background: radial-gradient(circle at 70% 35%, #fff7c8 0, rgba(255,247,200,0) 34%), linear-gradient(#fff, #fafaf8); }
.hero-inner { min-height: 548px; display: grid; grid-template-columns: minmax(0,1fr) minmax(0,1.08fr); align-items: center; gap: clamp(48px,5vw,72px); }
.hero h1 { max-width: 620px; margin: 0; font-size: clamp(48px, 4vw, 56px); font-weight: 680; line-height: 1.05; letter-spacing: -.04em; }
.hero h1 > span, .hero h1 mark { display: block; }
.hero h1 mark { white-space: nowrap; }
.hero h1 mark { color: inherit; background: linear-gradient(transparent 75%, var(--yellow) 0); }
.hero-copy > p { max-width: 580px; margin: 24px 0 0; color: #5c5f64; font-size: 16px; line-height: 1.75; }
.hero-actions { margin-top: 34px; display: flex; align-items: center; gap: 12px; flex-wrap: wrap; }
.system-note { margin-top: 14px !important; color: #8b8d91 !important; font-size: 13px !important; }
.hero-showcase { min-height: 520px; position: relative; overflow: hidden; border-radius: 28px; background: #141516; box-shadow: 0 38px 90px -42px rgba(15,23,42,.62); }
.hero-showcase video { width: 100%; height: 100%; position: absolute; inset: 0; object-fit: cover; }
.hero-showcase::after { content: ""; position: absolute; inset: 38% 0 0; background: linear-gradient(transparent, rgba(0,0,0,.82)); }
.hero-video-copy { position: absolute; z-index: 2; left: 34px; right: 34px; bottom: 32px; color: #fff; }
.hero-video-copy span { display: block; margin-bottom: 10px; color: #ffe164; font-size: 12px; font-weight: 900; letter-spacing: .08em; }
.hero-video-copy strong { display: block; max-width: 520px; font-size: 26px; font-weight: 650; line-height: 1.24; letter-spacing: -.02em; }
.hero-video-copy p { max-width: 480px; margin: 12px 0 0; color: #d7d9dc; font-size: 15px; line-height: 1.65; }
.product-window { min-height: 520px; padding: 14px; border: 1px solid #dedfe1; border-radius: 30px; background: #fff; box-shadow: 0 40px 90px -46px rgba(15,23,42,.55); transform: rotate(1deg); }
.window-bar { height: 42px; padding: 0 10px; display: flex; align-items: center; gap: 7px; }
.window-bar i { width: 9px; height: 9px; border-radius: 50%; background: #dadbdd; }
.window-body { height: 440px; display: grid; grid-template-columns: 126px 1fr; overflow: hidden; border-radius: 20px; background: #111; color: #fff; }
.fake-sidebar { padding: 24px 16px; border-right: 1px solid #2c2d2f; }
.fake-sidebar strong { display: block; margin-bottom: 34px; }
.fake-sidebar span { display: block; height: 8px; margin: 18px 0; border-radius: 6px; background: #313235; }
.fake-main { padding: 28px; }
.fake-main small { color: #8f9298; }
.fake-main h3 { margin: 8px 0 28px; font-size: 28px; }
.task-flow { display: grid; gap: 12px; }
.task-row { padding: 17px; display: grid; grid-template-columns: 34px 1fr auto; align-items: center; gap: 12px; border: 1px solid #303236; border-radius: 13px; background: #1a1b1d; }
.task-row b { width: 28px; height: 28px; display: grid; place-items: center; border-radius: 9px; color: #111; background: var(--yellow); font-size: 12px; }
.task-row em { color: #85d6b6; font-size: 12px; font-style: normal; }

.capability-intro { max-width: 820px; margin: 0 auto 38px; text-align: center; }
.capability-intro .section-title { max-width: none; }
.capability-intro p { max-width: 620px; margin: 18px auto 0; color: var(--muted); font-size: 17px; line-height: 1.7; }
.pill-tabs { margin: 0 auto 28px; display: flex; justify-content: center; gap: 8px; flex-wrap: wrap; }
.pill-tab { min-height: 44px; padding: 0 18px; border: 1px solid #d9dade; border-radius: 999px; background: #fff; color: #61646a; font-size: 14px; font-weight: 600; cursor: pointer; transition: color .2s ease, border-color .2s ease, background .2s ease, transform .2s ease; }
.pill-tab:hover { color: var(--ink); border-color: #aaa; }
.pill-tab.is-active { color: #594b00; border-color: #d3b300; background: var(--yellow-soft); box-shadow: inset 0 0 0 1px rgba(255,213,31,.2); transform: translateY(-1px); }
.capability-card { min-height: 590px; padding: 18px; display: grid; grid-template-columns: minmax(320px,.68fr) minmax(0,1.32fr); gap: 18px; border: 1px solid rgba(15,23,42,.08); border-radius: 30px; background: #fff; box-shadow: var(--shadow); overflow: hidden; }
.cap-copy { padding: 44px 30px 32px; display: flex; flex-direction: column; }
.cap-label { display: block; margin-bottom: 28px; color: #756300; font-size: 16px; font-weight: 650; }
.cap-copy h3 { margin: 0; font-size: clamp(30px, 2.5vw, 38px); font-weight: 650; line-height: 1.15; letter-spacing: -.03em; }
.cap-copy > p { margin: 18px 0 22px; color: var(--muted); font-size: 16px; line-height: 1.7; }
.cap-points { margin: 0 0 26px; padding: 0; display: grid; gap: 9px; list-style: none; }
.cap-points li { padding-left: 20px; position: relative; color: #4f5257; font-size: 14px; line-height: 1.5; }
.cap-points li::before { content: ""; position: absolute; left: 0; top: 8px; width: 7px; height: 7px; border-radius: 50%; background: var(--yellow); box-shadow: 0 0 0 3px #fff5b6; }
.responsibility { margin-top: auto; display: grid; grid-template-columns: 1fr 1fr; gap: 1px; overflow: hidden; border: 1px solid #e4e5e3; border-radius: 16px; background: #e4e5e3; }
.responsibility div { padding: 18px; border-radius: 16px; background: var(--soft); }
.responsibility span { color: #8b8d91; font-size: 12px; font-weight: 800; }
.responsibility strong { display: block; margin-top: 8px; line-height: 1.5; }
.cap-stage { min-height: 554px; padding: 18px; display: flex; flex-direction: column; overflow: hidden; border-radius: 22px; background: #f4f5f3; }
.cap-stage-head { min-height: 38px; display: flex; align-items: center; justify-content: space-between; gap: 20px; }
.cap-stage-head strong { color: #55585d; font-size: 14px; font-weight: 600; }
.cap-dots { display: flex; align-items: center; gap: 8px; }
.cap-dot { width: 8px; height: 8px; padding: 0; border: 0; border-radius: 999px; background: #c6c8c5; cursor: pointer; transition: width .22s ease, background .22s ease, transform .22s ease; }
.cap-dot:hover { transform: scale(1.18); }
.cap-dot.is-active { width: 26px; background: var(--yellow); }
.cap-screen { min-height: 480px; flex: 1; position: relative; overflow: hidden; border-radius: 16px; background: #0d0e0f; }
.cap-images { position: absolute; inset: 0; }
.cap-screen .cap-main-img { width: 100%; height: 100%; position: absolute; inset: 0; object-fit: contain; object-position: center; opacity: 0; transform: translateX(18px); pointer-events: none; transition: opacity .28s ease, transform .34s ease; }
.cap-screen .cap-main-img.is-active { z-index: 1; opacity: 1; transform: translateX(0); }
.capability-card.is-changing .cap-copy, .capability-card.is-slide-changing .cap-main-img.is-active { opacity: .28; transform: translateY(8px); }
.cap-copy { transition: opacity .2s ease, transform .25s ease; }

.bento { display: grid; grid-template-columns: 1.12fr .88fr; grid-template-rows: 1fr 1fr; gap: 18px; }
.bento-card { min-height: 282px; padding: 38px; position: relative; border: 1px solid var(--line); border-radius: 28px; background: #fff; overflow: hidden; transition: transform .25s ease, box-shadow .25s ease; }
.bento-card:hover { transform: translateY(-5px); box-shadow: var(--shadow); }
.bento-card--large { grid-row: 1 / 3; min-height: 582px; display: flex; flex-direction: column; background: #151617; color: #fff; }
.bento-card h3 { margin: 0 0 14px; font-size: 28px; font-weight: 650; line-height: 1.2; letter-spacing: -.025em; }
.bento-card--large h3 { max-width: 540px; font-size: 36px; }
.bento-card p { color: #777a80; line-height: 1.7; }
.bento-card--large p { max-width: 560px; margin-bottom: 32px; color: #b5b7bc; }
.bento-product { width: 100%; min-height: 310px; margin-top: auto; object-fit: cover; object-position: top left; border: 1px solid #36383b; border-radius: 18px 18px 0 0; box-shadow: 0 24px 60px rgba(0,0,0,.34); }
.bento-card--accent { background: var(--yellow); border-color: #e7c500; }
.bento-card--accent p { margin: 18px 0 0; color: #665800; }
.bento-number { display: block; margin-bottom: 30px; font-size: 34px; font-weight: 700; line-height: 1; letter-spacing: -.035em; }
.bento-card--control a { position: absolute; left: 38px; bottom: 34px; color: #756300; font-weight: 750; }

.scene-grid, .update-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.scene-card, .update-card { min-height: 280px; padding: 30px; border: 1px solid var(--line); border-radius: 22px; background: #fff; }
.scene-card span, .update-card span { color: #8d8f94; font-size: 12px; font-weight: 900; }
.scene-card h3, .update-card h3 { margin: 50px 0 14px; font-size: 22px; font-weight: 650; }
.scene-card p, .update-card p { color: var(--muted); line-height: 1.7; }
.scene-card--media { min-height: 510px; padding: 0; position: relative; overflow: hidden; border: 0; border-radius: 26px; background: #111; color: #fff; box-shadow: 0 24px 60px -36px rgba(15,23,42,.65); }
.scene-card--media .scene-poster, .scene-card--media video { width: 100%; height: 100%; position: absolute; inset: 0; object-fit: cover; transition: transform .6s ease, opacity .35s ease; }
.scene-card--media video { z-index: 1; opacity: 0; }
.scene-card--media video.is-ready { opacity: 1; }
.scene-card--media::after { content: ""; position: absolute; z-index: 1; inset: 0; background: linear-gradient(to bottom, transparent 0 46%, rgba(0,0,0,.2) 60%, rgba(0,0,0,.9) 100%); }
.scene-card--media > div { position: absolute; z-index: 2; left: 28px; right: 28px; bottom: 26px; display: grid; grid-template-rows: 18px 64px 46px; align-items: end; }
.scene-card--media span { color: #ffe164; }
.scene-card--media h3 { margin: 8px 0 6px; align-self: center; font-size: 25px; line-height: 1.25; }
.scene-card--media p { margin: 0; align-self: end; color: #dcdee1; font-size: 14px; line-height: 1.6; }
.scene-card--media:hover .scene-poster, .scene-card--media:hover video { transform: scale(1.035); }
.update-card { min-height: 330px; padding: 34px; transition: transform .24s ease, box-shadow .24s ease; }
.update-card:hover { transform: translateY(-4px); box-shadow: var(--shadow); }
.update-card span { display: inline-flex; padding: 7px 11px; border-radius: 999px; background: #f1f2f3; color: #686b70; }
.update-card h3 { margin-top: 58px; font-size: 24px; }
.update-card ul { margin: 0; padding-left: 18px; color: var(--muted); line-height: 1.9; }
.update-card--featured { background: #151617; color: #fff; }
.update-card--featured span { background: #fff2a8; color: #6e5d00; }
.update-card--featured ul { color: #c6c8cc; }

.control-card { padding: 54px; display: grid; grid-template-columns: .7fr 1.3fr; gap: 70px; border-radius: 30px; background: #151617; color: #fff; }
.control-card h2 { margin: 0; font-size: 42px; font-weight: 650; line-height: 1.16; letter-spacing: -.035em; }
.control-card > div > p { color: #b6b8bc; line-height: 1.8; }
.control-list { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.control-item { padding: 24px; border: 1px solid #343538; border-radius: 16px; background: #1c1d1f; }
.control-item h3 { margin: 28px 0 8px; }
.control-item p { margin: 0; color: #a8abb0; line-height: 1.65; }

.faq { max-width: 920px; margin: auto; display: grid; gap: 12px; }
.faq details { border: 1px solid var(--line); border-radius: 18px; background: #fafafa; overflow: hidden; transition: background .2s ease, border-color .2s ease; }
.faq details[open] { border-color: #ded8ae; background: #fffdf3; }
.faq summary { padding: 24px 58px 24px 26px; position: relative; list-style: none; cursor: pointer; font-size: 18px; font-weight: 700; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; position: absolute; right: 26px; top: 50%; color: #8a8d92; font-size: 24px; font-weight: 400; transform: translateY(-50%); }
.faq details[open] summary::after { content: "−"; color: #756300; }
.faq details p { margin: 0; padding: 0 58px 26px 26px; color: var(--muted); line-height: 1.75; }
.download-band { padding: 68px 54px; display: flex; flex-direction: column; align-items: center; gap: 0; border-radius: 30px; background: radial-gradient(circle at 50% 0, #fff5b9 0, transparent 45%), var(--yellow); text-align: center; }
.download-band h2 { max-width: 800px; margin: 0; font-size: 42px; font-weight: 650; line-height: 1.16; letter-spacing: -.035em; }
.download-band p { margin: 16px 0 0; color: #665800; font-size: 17px; }
.download-band .hero-actions { margin-top: 30px; }
.download-band small { margin-top: 18px; color: #7d6b00; font-size: 13px; }

.site-footer { padding: 52px 0 26px; border-top: 1px solid var(--line); background: #fbfbfa; }
.footer-grid { display: grid; grid-template-columns: 1.25fr repeat(4, 1fr); gap: 48px; }
.footer-brand { max-width: 230px; }
.footer-brand .logo { display: flex; font-size: 20px; }
.footer-brand .logo-symbol { width: 34px; height: 34px; flex-basis: 34px; }
.footer-brand p { margin: 16px 0 0; color: #7b7e83; font-size: 13px; line-height: 1.65; }
.footer-grid h4 { margin: 0 0 15px; font-size: 14px; }
.footer-grid a { display: block; margin: 10px 0; color: #6f7277; font-size: 14px; }
.footer-note { margin-top: 46px; padding-top: 22px; display: flex; justify-content: space-between; color: #929499; border-top: 1px solid var(--line); font-size: 13px; }

.page-hero { padding: 82px 0 58px; text-align: center; background: linear-gradient(#fff, #fafaf8); }
.page-hero h1 { margin: 0; font-size: clamp(42px, 4.5vw, 54px); font-weight: 650; line-height: 1.12; letter-spacing: -.035em; }
.page-hero p { max-width: 700px; margin: 20px auto 0; color: var(--muted); font-size: 16px; line-height: 1.7; }
.notice { max-width: 900px; margin: 24px auto 0; padding: 14px 18px; border: 1px solid #ead67b; border-radius: 14px; background: #fff9d7; color: #665800; font-size: 14px; }
.segmented { width: max-content; margin: 32px auto 0; padding: 5px; display: flex; gap: 4px; border-radius: 999px; background: #eceeeb; }
.segment { min-height: 42px; padding: 0 22px; border: 0; border-radius: 999px; background: transparent; color: #72757a; font-weight: 800; cursor: pointer; }
.segment.is-active { color: var(--ink); background: #fff; box-shadow: 0 3px 10px rgba(0,0,0,.08); }
.pricing-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; align-items: stretch; }
.price-card { position: relative; padding: 34px; border: 1px solid var(--line); border-radius: 26px; background: #fff; box-shadow: var(--shadow); }
.price-card.is-featured { border: 2px solid var(--yellow); }
.price-badge { position: absolute; top: 22px; right: 22px; padding: 6px 10px; border-radius: 999px; background: var(--yellow); font-size: 12px; font-weight: 900; }
.price-card h2 { margin: 8px 0 6px; font-size: 30px; }
.price-card > p { color: var(--muted); min-height: 52px; line-height: 1.6; }
.price { margin: 32px 0; font-size: 42px; font-weight: 900; letter-spacing: -.04em; }
.price small { color: #8b8d92; font-size: 13px; font-weight: 600; }
.feature-list { margin: 30px 0 0; padding: 26px 0 0; border-top: 1px solid var(--line); list-style: none; }
.feature-list li { margin: 13px 0; padding-left: 24px; position: relative; color: #4f5257; line-height: 1.5; }
.feature-list li::before { content: "✓"; position: absolute; left: 0; color: var(--green); font-weight: 900; }
.compare-wrap { overflow-x: auto; border: 1px solid var(--line); border-radius: 22px; }
.compare-table { width: 100%; min-width: 760px; border-collapse: collapse; }
.compare-table th, .compare-table td { padding: 18px 22px; border-bottom: 1px solid var(--line); text-align: left; }
.compare-table th { background: var(--soft); }
.compare-table tr:last-child td { border-bottom: 0; }

.pricing-hero { padding-bottom: 76px; }
.pricing-hero .hero-actions { justify-content: center; }
.pricing-scope { padding-top: 92px; }
.pricing-scope-grid { display: grid; grid-template-columns: minmax(0,1.18fr) minmax(340px,.82fr); gap: 18px; }
.pricing-core, .pricing-side article { border-radius: 28px; overflow: hidden; }
.pricing-core { min-height: 580px; padding: 48px; display: flex; flex-direction: column; color: #fff; background: #151617; }
.pricing-core > span, .pricing-side article > span { color: #8f9297; font-size: 13px; font-weight: 700; }
.pricing-core h2 { max-width: 620px; margin: 70px 0 28px; font-size: 40px; font-weight: 650; line-height: 1.14; letter-spacing: -.035em; }
.pricing-capabilities { display: grid; grid-template-columns: 1fr 1fr; gap: 1px; overflow: hidden; border: 1px solid #34363a; border-radius: 18px; background: #34363a; }
.pricing-capabilities b { min-height: 58px; padding: 0 18px; display: flex; align-items: center; background: #1c1d1f; font-size: 14px; font-weight: 600; }
.pricing-core .btn { width: max-content; margin-top: auto; }
.pricing-side { display: grid; grid-template-rows: 1fr auto; gap: 18px; }
.pricing-side article { padding: 34px; border: 1px solid var(--line); background: #fff; }
.pricing-side h3 { margin: 48px 0 22px; font-size: 25px; font-weight: 650; line-height: 1.25; letter-spacing: -.025em; }
.pricing-side ul, .pricing-side ol { margin: 0; padding: 0; list-style: none; }
.pricing-side ul { display: grid; gap: 13px; color: var(--muted); }
.pricing-side ul li { padding-left: 19px; position: relative; line-height: 1.5; }
.pricing-side ul li::before { content: ""; width: 7px; height: 7px; position: absolute; left: 0; top: 8px; border-radius: 50%; background: var(--yellow); }
.pricing-steps { background: var(--yellow-soft) !important; border-color: #eadf9c !important; }
.pricing-steps ol { margin-top: 24px; display: grid; gap: 12px; }
.pricing-steps li { min-height: 42px; display: grid; grid-template-columns: 42px 1fr; align-items: center; gap: 12px; font-weight: 650; }
.pricing-steps b { width: 38px; height: 38px; display: grid; place-items: center; border-radius: 12px; background: #fff; font-size: 12px; }
.pricing-faq-section .section-center { margin-bottom: 42px; }
.faq--pricing { max-width: 1040px; gap: 14px; }
.faq--pricing details { background: #fff; }
.faq--pricing details[open] { border-color: #dfe1df; background: #fff; }
.faq--pricing summary { padding: 23px 62px 23px 28px; }
.faq--pricing details p { max-width: 880px; padding: 0 62px 26px 28px; }
.pricing-plans { padding-top: 76px; background: #f6f7f5; }
.pricing-plan-head { margin-bottom: 38px; display: flex; align-items: end; justify-content: space-between; gap: 32px; }
.pricing-plan-head .section-title { max-width: 760px; margin-top: 10px; }
.pricing-plan-head .segmented { flex: 0 0 auto; margin: 0; }
.pricing-plan-head .segment span { margin-left: 8px; color: #7b6500; }
.pricing-plan-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; align-items: stretch; }
.plan-card { min-height: 680px; padding: 38px; display: flex; flex-direction: column; border: 1px solid #dfe1df; border-radius: 28px; background: #fff; box-shadow: 0 16px 42px rgba(15,23,42,.06); }
.plan-card--personal { border: 2px solid #d6b900; background: linear-gradient(145deg,#fffef7 0%,#fff 58%); }
.plan-card--enterprise { color: #fff; border-color: #18191b; background: #151617; }
.plan-card-top { min-height: 150px; display: flex; align-items: flex-start; justify-content: space-between; gap: 24px; }
.plan-kicker { color: #777a80; font-size: 13px; font-weight: 700; }
.plan-card--enterprise .plan-kicker { color: #a9acb2; }
.plan-card h2 { margin: 10px 0 12px; font-size: 34px; font-weight: 650; line-height: 1.1; letter-spacing: -.03em; }
.plan-card-top p { max-width: 520px; margin: 0; color: var(--muted); font-size: 15px; line-height: 1.65; }
.plan-card--enterprise .plan-card-top p { color: #b7bac0; }
.plan-badge { padding: 7px 13px; border-radius: 999px; color: #5d4c00; background: var(--yellow); font-size: 12px; font-weight: 800; }
.plan-price { min-height: 96px; margin: 22px 0 20px; display: flex; align-items: baseline; gap: 7px; }
.plan-price > span { font-size: 24px; font-weight: 700; }
.plan-price strong { font-size: 62px; font-weight: 650; line-height: 1; letter-spacing: -.045em; }
.plan-price small { color: var(--muted); font-size: 15px; }
.plan-price--text { align-items: flex-end; gap: 14px; }
.plan-price--text strong { font-size: 42px; letter-spacing: -.035em; }
.plan-card--enterprise .plan-price small { color: #a9acb2; }
.plan-button { width: 100%; justify-content: center; }
.plan-card--personal .plan-button { color: #111; background: var(--yellow); }
.plan-divider { height: 1px; margin: 30px 0 26px; background: #e6e7e5; }
.plan-card--enterprise .plan-divider { background: #34363a; }
.plan-card h3 { margin: 0 0 18px; font-size: 16px; }
.plan-features { margin: 0; padding: 0; display: grid; gap: 14px; list-style: none; }
.plan-features li { padding-left: 26px; position: relative; color: #4f5257; font-size: 14px; line-height: 1.55; }
.plan-features li::before { content: "✓"; position: absolute; left: 0; top: 0; color: #8a7300; font-weight: 900; }
.plan-card--enterprise .plan-features li { color: #d7d9dd; }
.plan-card--enterprise .plan-features li::before { color: var(--yellow); }
.pricing-note { margin: 24px 0 0; text-align: center; color: #85888d; font-size: 13px; }

.help-hero { padding: 78px 0 54px; background: linear-gradient(120deg, #fff9d7, #f4f7f5 60%, #fff); }
.help-hero h1 { margin: 0; font-size: 48px; font-weight: 650; line-height: 1.14; letter-spacing: -.035em; }
.search-box { max-width: 760px; margin-top: 30px; position: relative; }
.search-box input { width: 100%; height: 62px; padding: 0 24px 0 52px; border: 1px solid #d7d9dc; border-radius: 18px; background: #fff; box-shadow: var(--shadow); outline: none; font-size: 16px; }
.search-box::before { content: "⌕"; position: absolute; left: 20px; top: 14px; font-size: 26px; color: #777; }
.service-note { padding: 16px 0; border-bottom: 1px solid var(--line); background: #fff; }
.service-note .container { display: flex; gap: 14px; align-items: center; font-size: 14px; }
.service-note b { color: #765f00; }
.help-categories { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.help-category { min-height: 250px; padding: 28px; border: 1px solid var(--line); border-radius: 22px; background: #fff; transition: transform .2s, box-shadow .2s; }
.help-category:hover { transform: translateY(-4px); box-shadow: var(--shadow); }
.help-category h2 { margin: 32px 0 16px; font-size: 24px; }
.help-category a { display: block; padding: 7px 0; color: #5f6267; font-size: 14px; }
.help-category a:hover { color: #7c6800; }
.help-category.is-hidden { display: none; }
.journey-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.journey-card { min-height: 390px; padding: 30px; display: flex; flex-direction: column; border: 1px solid var(--line); border-radius: 22px; background: linear-gradient(145deg,#fff,#fbfbf8); transition: transform .2s, box-shadow .2s; }
.journey-card:hover { transform: translateY(-5px); box-shadow: var(--shadow); }
.journey-card > span { color: #8c8e93; font-size: 12px; font-weight: 900; }
.journey-card h2 { margin: 34px 0 10px; font-size: 26px; }
.journey-card > p { color: var(--muted); line-height: 1.7; }
.journey-result { display: block; margin: 8px 0 20px; padding: 12px 14px; border-radius: 12px; background: var(--yellow-soft); color: #5e5100; font-size: 13px; line-height: 1.5; }
.journey-flow { margin-top: 24px; display: flex; gap: 7px; flex-wrap: wrap; }
.journey-flow i { padding: 7px 10px; border-radius: 999px; background: var(--soft); color: #5d6065; font-size: 12px; font-style: normal; }
.journey-card .btn { margin-top: auto !important; align-self: flex-start; }
.guide-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
.guide-card { min-height: 360px; padding: 12px 12px 22px; border: 1px solid var(--line); border-radius: 20px; background: #fff; overflow: hidden; transition: transform .2s, box-shadow .2s; }
.guide-card:hover { transform: translateY(-4px); box-shadow: var(--shadow); }
.guide-card.is-hidden { display: none; }
.guide-media { width: 100%; height: 150px; margin-bottom: 20px; object-fit: contain; object-position: center; border-radius: 13px; background: #151617; }
.guide-media--start { padding: 22px; display: flex; flex-direction: column; justify-content: space-between; color: #fff; background: linear-gradient(135deg,#151617,#333638); }
.guide-media--start b { width: 34px; height: 34px; display: grid; place-items: center; border-radius: 10px; background: var(--yellow); color: var(--ink); }
.guide-media--start em { font-size: 15px; font-style: normal; font-weight: 800; }
.guide-card span, .guide-card h3, .guide-card p { margin-left: 10px; margin-right: 10px; }
.guide-card span { color: #8c8f94; font-size: 12px; font-weight: 850; }
.guide-card h3 { margin-top: 16px; margin-bottom: 9px; font-size: 20px; }
.guide-card p { color: var(--muted); font-size: 14px; line-height: 1.6; }

.docs-layout { width: min(calc(100% - 40px), 1360px); margin: auto; display: grid; grid-template-columns: 210px minmax(0, 800px) 170px; justify-content: space-between; gap: 38px; align-items: start; }
.docs-sidebar, .docs-toc { position: sticky; top: 94px; max-height: calc(100vh - 110px); overflow: auto; padding: 24px 0; }
.docs-sidebar, .docs-toc { scrollbar-width: none; }
.docs-sidebar::-webkit-scrollbar, .docs-toc::-webkit-scrollbar { display: none; }
.docs-sidebar h3 { margin: 0 0 22px; }
.docs-group { margin-bottom: 24px; }
.docs-group > span { display: block; margin-bottom: 8px; color: #929499; font-size: 12px; font-weight: 900; }
.docs-group a { display: block; padding: 8px 10px; border-radius: 9px; color: #62656a; font-size: 14px; }
.docs-group a:hover, .docs-group a.is-active { color: var(--ink); background: var(--yellow-soft); }
.docs-article { padding: 62px 0 100px; }
.docs-article h1 { margin: 0 0 22px; font-size: 44px; font-weight: 650; line-height: 1.15; letter-spacing: -.035em; }
.docs-article h2 { margin: 54px 0 18px; font-size: 28px; font-weight: 650; }
.docs-article h3 { margin: 36px 0 14px; font-size: 21px; font-weight: 650; }
.docs-article p, .docs-article li { color: #55585e; line-height: 1.85; }
.docs-article li { margin: 8px 0; }
.callout { margin: 24px 0; padding: 20px 22px; border-left: 4px solid var(--yellow); border-radius: 0 14px 14px 0; background: #fff9dd; }
.doc-shot { min-height: 310px; margin: 24px 0; padding: 28px; display: flex; align-items: end; border-radius: 20px; background: #18191b; color: #fff; box-shadow: var(--shadow); }
.doc-shot strong { font-size: 22px; }
.step-visual { margin: 26px 0 34px; padding: 22px; display: grid; grid-template-columns: 1fr auto 1fr auto 1fr; align-items: center; gap: 14px; border: 1px solid var(--line); border-radius: 20px; background: #f7f7f4; }
.step-visual > div { min-height: 132px; padding: 18px; border-radius: 14px; background: #fff; }
.step-visual b { width: 30px; height: 30px; display: grid; place-items: center; border-radius: 9px; background: var(--yellow); font-size: 12px; }
.step-visual strong, .step-visual span { display: block; }
.step-visual strong { margin-top: 18px; font-size: 15px; }
.step-visual span { margin-top: 7px; color: #7b7e83; font-size: 12px; line-height: 1.5; }
.step-visual i { color: #aaa; font-style: normal; }
.article-meta { margin: -8px 0 28px; display: flex; gap: 18px; color: #8d9095; font-size: 13px; }
.doc-image { margin: 26px 0 34px; padding: 12px; border: 1px solid var(--line); border-radius: 20px; background: #f3f4f2; box-shadow: var(--shadow); }
.doc-image img { width: 100%; aspect-ratio: 16 / 9; object-fit: contain; border-radius: 13px; background: #111; }
.doc-image figcaption { padding: 12px 6px 3px; color: #777a80; font-size: 13px; line-height: 1.6; }
.result-check { margin: 34px 0; padding: 24px; border: 1px solid #cfe5d9; border-radius: 16px; background: #f2fbf6; }
.result-check strong { color: #176b4e; }
.next-guides { margin-top: 60px; padding-top: 28px; display: grid; grid-template-columns: 1fr 1fr; gap: 14px; border-top: 1px solid var(--line); }
.next-guides a { padding: 20px; border: 1px solid var(--line); border-radius: 15px; }
.next-guides span { display: block; margin-bottom: 8px; color: #95979c; font-size: 12px; }
.docs-toc { color: #7d8085; font-size: 13px; }
.docs-toc b { display: block; margin-bottom: 14px; color: var(--ink); }
.docs-toc a { display: block; padding: 7px 0; }
.docs-toc a.is-active { color: var(--ink); font-weight: 650; }
.docs-article [id] { scroll-margin-top: 104px; }

.toast { position: fixed; right: 24px; bottom: 24px; z-index: 90; max-width: 390px; padding: 18px 20px; border-radius: 16px; background: #151617; color: #fff; box-shadow: 0 20px 50px rgba(0,0,0,.28); transform: translateY(130%); opacity: 0; transition: .25s; }
.toast.is-visible { transform: none; opacity: 1; }
.toast strong { display: block; margin-bottom: 5px; }
.toast span { color: #b8bbc0; font-size: 13px; line-height: 1.55; }

@media (max-width: 980px) {
  .main-nav { display: none; }
  .mobile-help { display: inline-flex; }
  .help-menu { display: none !important; }
  .hero { padding-top: 70px; }
  .hero-inner { grid-template-columns: 1fr; }
  .hero h1 { font-size: 52px; }
  .hero-showcase, .product-window { min-height: 500px; }
  .capability-card, .control-card { grid-template-columns: 1fr; }
  .pricing-scope-grid { grid-template-columns: 1fr; }
  .pricing-core { min-height: 520px; }
  .pricing-plan-head { align-items: flex-start; flex-direction: column; }
  .pricing-plan-grid { grid-template-columns: 1fr; }
  .bento { grid-template-columns: 1fr; grid-template-rows: auto; }
  .bento-card--large { grid-row: auto; min-height: 560px; }
  .scene-grid, .update-grid, .pricing-grid, .help-categories, .journey-grid { grid-template-columns: 1fr 1fr; }
  .guide-grid { grid-template-columns: 1fr 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr 1fr; }
  .docs-layout { grid-template-columns: 220px minmax(0,1fr); gap: 30px; }
  .docs-toc { display: none; }
}

@media (max-width: 680px) {
  .nav-wrap { width: calc(100% - 24px); height: 64px; }
  .logo small, .nav-actions .btn--light { display: none; }
  .nav-actions { gap: 8px; }
  .btn { min-height: 44px; padding: 0 17px; }
  .section { padding: 82px 0; }
  .container { width: calc(100% - 28px); }
  .section-title { font-size: 34px; line-height: 1.16; }
  .hero { min-height: auto; }
  .hero-inner { min-height: 0; gap: 44px; }
  .hero h1 { font-size: clamp(38px, 10.5vw, 42px); line-height: 1.08; }
  .hero-copy > p { font-size: 17px; line-height: 1.7; }
  .hero-showcase { min-height: 400px; border-radius: 24px; }
  .hero-video-copy { left: 24px; right: 24px; bottom: 24px; }
  .hero-video-copy strong { font-size: 27px; }
  .window-body { grid-template-columns: 82px 1fr; }
  .fake-sidebar { padding: 18px 10px; }
  .fake-main { padding: 20px 14px; }
  .task-row { grid-template-columns: 30px 1fr; }
  .task-row em { display: none; }
  .section-head { display: block; }
  .section-head > p { margin-top: 20px; }
  .section-center { margin-bottom: 36px; text-align: left; }
  .section-center .section-title, .section-center > p { margin-left: 0; }
  .capability-intro { margin-bottom: 28px; text-align: left; }
  .capability-intro p { margin-left: 0; }
  .pill-tabs { justify-content: flex-start; flex-wrap: nowrap; overflow-x: auto; padding-bottom: 7px; }
  .pill-tabs { scrollbar-width: none; }
  .pill-tabs::-webkit-scrollbar { display: none; }
  .pill-tab { flex: 0 0 auto; }
  .capability-card { padding: 14px; gap: 18px; }
  .cap-copy { padding: 24px 14px; }
  .responsibility, .control-list { grid-template-columns: 1fr; }
  .cap-stage { min-height: 360px; padding: 12px; }
  .cap-screen { min-height: 300px; }
  .scene-grid, .update-grid, .pricing-grid, .help-categories, .journey-grid { grid-template-columns: 1fr; }
  .bento-card { min-height: 260px; padding: 28px 24px; }
  .bento-card--large { min-height: 510px; }
  .bento-card--large h3 { font-size: 30px; }
  .bento-card--control a { left: 24px; bottom: 26px; }
  .scene-card--media { min-height: 430px; }
  .scene-card--media > div { left: 22px; right: 22px; bottom: 20px; grid-template-rows: 18px 58px 44px; }
  .scene-card--media h3 { font-size: 23px; }
  .update-card { min-height: 290px; }
  .pricing-core { min-height: 520px; padding: 32px 24px; }
  .pricing-core h2 { margin-top: 48px; font-size: 32px; }
  .pricing-capabilities { grid-template-columns: 1fr; }
  .pricing-side article { padding: 28px 24px; }
  .pricing-side h3 { margin-top: 34px; }
  .pricing-plans { padding-top: 64px; }
  .pricing-plan-head { margin-bottom: 28px; gap: 24px; }
  .pricing-plan-head .segmented { width: 100%; }
  .pricing-plan-head .segment { flex: 1; padding: 0 12px; }
  .plan-card { min-height: 0; padding: 28px 22px; border-radius: 22px; }
  .plan-card-top { min-height: 0; }
  .plan-price { min-height: 80px; margin-top: 30px; }
  .plan-price strong { font-size: 52px; }
  .plan-price--text { align-items: flex-start; flex-direction: column; gap: 8px; }
  .plan-price--text strong { font-size: 36px; }
  .pricing-faq-section .section-center { text-align: center; }
  .guide-grid { grid-template-columns: 1fr; }
  .control-card { padding: 32px 22px; }
  .control-card h2 { font-size: 34px; }
  .download-band { padding: 44px 24px; }
  .download-band h2 { font-size: 34px; }
  .download-band .hero-actions { justify-content: center; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .footer-grid > :first-child { grid-column: 1 / 3; }
  .footer-note { display: block; line-height: 1.8; }
  .page-hero { padding-top: 64px; }
  .page-hero h1, .help-hero h1 { font-size: 38px; }
  .docs-layout { width: calc(100% - 28px); grid-template-columns: 1fr; }
  .service-note .container { align-items: flex-start; }
  .service-note b { flex: 0 0 auto; white-space: nowrap; }
  .docs-sidebar { position: static; max-height: none; padding: 16px 0 10px; overflow-x: auto; border-bottom: 1px solid var(--line); scrollbar-width: none; }
  .docs-sidebar::-webkit-scrollbar { display: none; }
  .docs-sidebar h3, .docs-sidebar .docs-group > span { display: none; }
  .docs-sidebar .docs-group { display: none; }
  .docs-sidebar .docs-group:nth-of-type(2) { width: max-content; margin: 0; display: flex; gap: 6px; }
  .docs-sidebar .docs-group:nth-of-type(2) a { padding: 8px 12px; white-space: nowrap; border: 1px solid var(--line); border-radius: 999px; font-size: 13px; }
  .docs-article { padding-top: 20px; }
  .docs-article h1 { font-size: 36px; }
  .next-guides { grid-template-columns: 1fr; }
  .step-visual { grid-template-columns: 1fr; }
  .step-visual > i { display: none; }
}