:root {
  color-scheme: light;
  --ink: #1d1d1f;
  --muted: #6e6e73;
  --line: #d2d2d7;
  --paper: #f5f5f7;
  --panel: #fbfbfd;
  --accent: #0071e3;
  --accent-dark: #005bb5;
  --shadow: 0 28px 80px rgba(0, 0, 0, .08);
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "SF Pro Display", "Segoe UI", sans-serif; color: var(--ink); background: #fff; line-height: 1.55; text-rendering: optimizeLegibility; }
a { color: inherit; }
.site-header { height: 56px; display: flex; align-items: center; justify-content: space-between; padding: 0 max(24px, 7vw); border-bottom: 1px solid rgba(0,0,0,.07); position: sticky; top: 0; background: rgba(251,251,253,.9); backdrop-filter: saturate(180%) blur(20px); z-index: 5; }
.brand { display: inline-flex; align-items: center; gap: 9px; font-weight: 700; text-decoration: none; white-space: nowrap; }
.brand-mark { width: 24px; height: 24px; display: inline-grid; place-items: center; border-radius: 7px; background: var(--ink); color: #fff; font-size: 13px; line-height: 1; box-shadow: inset 0 0 0 1px rgba(255,255,255,.12); }
nav { display: flex; gap: clamp(14px, 2vw, 30px); color: #2b2f36; font-size: 13px; white-space: nowrap; }
nav a { min-height: 44px; display: inline-flex; align-items: center; text-decoration: none; position: relative; color: rgba(29,29,31,.82); }
nav a:hover, nav a.is-active { color: var(--ink); }
nav a.is-active::after { content: ""; position: absolute; left: 0; right: 0; bottom: 7px; height: 2px; background: var(--ink); }
.page-hero h1 { font-size: clamp(38px, 3.7vw, 54px); line-height: 1.12; margin: 0 0 18px; letter-spacing: 0; max-width: none; text-align: center; text-wrap: balance; white-space: nowrap; }
.lead { color: var(--muted); font-size: clamp(17px, 1.42vw, 21px); line-height: 1.52; max-width: 980px; margin-left: auto; margin-right: auto; text-align: center; text-wrap: pretty; }
.eyebrow { margin: 0; color: var(--muted); letter-spacing: 0; font-size: 13px; font-weight: 650; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 32px; justify-content: center; }
.button { min-height: 42px; display: inline-flex; align-items: center; justify-content: center; padding: 0 20px; border: 1px solid rgba(0,113,227,.32); border-radius: 999px; text-decoration: none; font-weight: 700; color: var(--accent); background: rgba(255,255,255,.78); }
.button.primary { background: var(--accent); color: #fff; border-color: var(--accent); }
.button.secondary { color: var(--accent); background: rgba(255,255,255,.78); }
.button.disabled { color: var(--muted); border-color: var(--line); background: var(--paper); }
.hero-actions.left { justify-content: flex-start; }
.hero-visual { padding-top: 0; padding-bottom: 76px; background: linear-gradient(180deg, #fff 0%, #f5f5f7 100%); display: grid; justify-items: center; }
.hero-device { width: min(880px, 92vw); margin-top: 0; border: 1px solid rgba(0,0,0,.08); border-radius: 18px; background: rgba(255,255,255,.72); box-shadow: var(--shadow); overflow: hidden; }
.device-topbar { height: 44px; display: flex; align-items: center; gap: 7px; padding: 0 18px; border-bottom: 1px solid rgba(0,0,0,.08); background: rgba(245,245,247,.72); }
.device-topbar span { width: 11px; height: 11px; border-radius: 999px; background: #d2d2d7; }
.device-grid { display: grid; grid-template-columns: 1.2fr 1fr 1fr; gap: 12px; padding: 18px; }
.device-panel { min-height: 138px; border-radius: 18px; background: #f5f5f7; display: grid; align-content: end; justify-items: start; padding: 20px; text-align: left; }
.device-panel.wide { background: #1d1d1f; color: #fff; }
.device-panel b { font-size: 22px; }
.device-panel em { color: #86868b; font-style: normal; margin-top: 4px; }
.device-panel.wide em { color: #c7c7cc; }
.section, .two-column, .band, .page-hero { padding: 76px max(24px, 7vw); }
.compact { padding-top: 36px; padding-bottom: 44px; }
.section-heading { max-width: 820px; margin: 0 auto 34px; text-align: center; }
.section-heading-left { margin-left: 0; margin-right: 0; text-align: left; max-width: 760px; }
.section-heading p:not(.eyebrow) { color: var(--muted); font-size: 18px; }
h2 { font-size: clamp(28px, 3.2vw, 46px); line-height: 1.12; margin: 8px 0 16px; letter-spacing: 0; }
.showcase { min-height: 640px; display: grid; place-items: center; text-align: center; padding: 96px max(24px, 7vw); }
.showcase.dark { background: #000; color: #f5f5f7; }
.showcase-copy { max-width: 900px; }
.showcase p:not(.eyebrow) { color: #a1a1a6; font-size: clamp(19px, 2vw, 26px); }
.three-up { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 18px; }
.three-up article { background: var(--paper); border-radius: 8px; padding: 30px; min-height: 248px; display: grid; align-content: start; }
.three-up span { color: var(--accent); font-weight: 800; }
.three-up h3, .product-card h3 { font-size: 22px; line-height: 1.18; margin: 12px 0; }
.three-up p, .product-card p { color: var(--muted); margin: 0; }
.product-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); gap: 14px; }
.product-grid-wide { grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); }
.product-card { border: 1px solid rgba(0,0,0,.05); border-radius: 8px; padding: 28px; min-height: 236px; display: grid; align-content: start; background: var(--paper); }
.products-section { padding-top: 54px; }
.feature-product { display: grid; grid-template-columns: minmax(0, .86fr) minmax(0, 1.14fr); gap: 34px; align-items: center; background: #fbfbfd; }
.feature-product-copy p:not(.eyebrow) { color: var(--muted); font-size: 18px; }
.feature-product-media, .product-screenshot, .screenshot-grid figure, .product-feature-card { border: 1px solid rgba(0,0,0,.06); border-radius: 8px; background: var(--paper); overflow: hidden; }
.feature-product-media img, .product-screenshot img, .product-feature-card img, .screenshot-grid img { width: 100%; display: block; }
.feature-product-media { box-shadow: var(--shadow); }
.product-hero { min-height: 420px; }
.product-screenshot { padding: 0; margin: 0 max(24px, 7vw); }
.screenshot-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; padding-top: 28px; }
.screenshot-grid figure { margin: 0; }
.screenshot-grid figcaption { padding: 14px 16px 18px; color: var(--muted); font-size: 14px; }
.product-feature-card { display: grid; grid-template-columns: minmax(0, .9fr) minmax(0, 1.1fr); gap: 22px; align-items: center; padding: 28px; margin-bottom: 18px; background: #f5f5f7; }
.product-feature-card h3 { font-size: clamp(28px, 3vw, 42px); line-height: 1.12; margin: 10px 0 14px; }
.product-feature-card p:not(.eyebrow) { color: var(--muted); font-size: 18px; }
.product-feature-card img { border-radius: 8px; border: 1px solid rgba(0,0,0,.06); }
.product-detail { padding-top: 24px; }
.download-band { margin: 0 max(24px, 7vw) 80px; border-radius: 8px; }
.download-actions { display: flex; flex-wrap: wrap; gap: 12px; justify-content: flex-end; }
.downloads-section { display: grid; gap: 24px; }
.download-card { display: grid; grid-template-columns: minmax(0, .95fr) minmax(300px, .8fr); gap: 24px; align-items: stretch; border-radius: 8px; background: var(--paper); padding: 30px; }
.download-card-main p:not(.eyebrow), .download-note p { color: var(--muted); font-size: 18px; }
.release-meta { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 18px; color: var(--muted); font-size: 14px; }
.release-meta span { border: 1px solid var(--line); border-radius: 999px; padding: 7px 12px; background: #fff; }
.download-list { display: grid; gap: 10px; }
.download-list a, .download-soon { display: grid; gap: 4px; padding: 18px; border-radius: 8px; background: #fff; text-decoration: none; border: 1px solid rgba(0,0,0,.06); }
.download-list a:hover { border-color: rgba(0,113,227,.42); }
.download-list span, .download-soon span { color: var(--muted); font-size: 14px; }
.download-soon { background: #f5f5f7; }
.download-note { max-width: 920px; }
.download-platforms { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 18px; padding-top: 28px; }
.platform-card { min-height: 260px; display: grid; align-content: center; gap: 12px; border: 1px solid rgba(0,0,0,.07); border-radius: 8px; background: var(--paper); padding: 34px; text-decoration: none; }
.platform-card span { color: var(--muted); font-size: 15px; font-weight: 700; }
.platform-card strong { color: var(--ink); font-size: clamp(30px, 3vw, 42px); line-height: 1.1; }
.platform-card em { color: var(--muted); font-style: normal; font-size: 17px; }
.primary-download { background: #fff; box-shadow: 0 14px 38px rgba(0,0,0,.065); }
.primary-download:hover { border-color: rgba(0,113,227,.42); }
.platform-soon { background: #f5f5f7; opacity: .82; }
.policy-content { max-width: 960px; margin: 0 auto; }
.policy-content p { color: var(--muted); font-size: 18px; }
.text-link { color: var(--accent-dark); font-weight: 700; text-decoration: none; }
.band { background: var(--paper); color: var(--ink); display: grid; grid-template-columns: minmax(0, .78fr) minmax(0, 1fr); gap: 32px; align-items: center; }
.band.refined { margin: 0 max(24px, 7vw) 88px; border-radius: 26px; }
.band p { color: var(--muted); }
.page-hero { min-height: 342px; background: linear-gradient(180deg, #fbfbfd, #fff); text-align: center; display: block; }
.page-hero-copy { width: min(1120px, 100%); margin: 0 auto; display: grid; justify-items: center; text-align: center; }
.page-hero-standard { min-height: 342px; padding-top: 96px; padding-bottom: 44px; }
.two-column { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 36px; }
.contact-layout > div { border-radius: 26px; background: var(--paper); padding: 36px; }
.evidence-list, .plain-list { list-style: none; padding: 0; margin: 0; display: grid; gap: 12px; }
.evidence-list li { border: 0; border-radius: 18px; padding: 20px; background: #fff; }
.two-column:not(.contact-layout) .evidence-list li { background: var(--paper); }
.evidence-list span { display: block; color: var(--muted); margin-top: 6px; }
table { width: 100%; border-collapse: collapse; background: #fff; border: 1px solid var(--line); border-radius: 18px; overflow: hidden; }
th, td { text-align: left; border-bottom: 1px solid var(--line); padding: 18px; vertical-align: top; }
th { color: var(--muted); font-size: 13px; }
.empty-state { min-height: 330px; border-radius: 8px; background: var(--paper); display: grid; align-content: center; justify-items: center; text-align: center; padding: 44px; }
.empty-state h2 { font-size: clamp(28px, 3.4vw, 42px); }
.empty-icon { width: 60px; height: 60px; border-radius: 16px; background: linear-gradient(145deg, #fff, #e8e8ed); box-shadow: inset 0 0 0 1px rgba(0,0,0,.05), 0 16px 36px rgba(0,0,0,.07); margin-bottom: 18px; position: relative; }
.empty-icon::before { content: ""; width: 20px; height: 26px; border: 3px solid var(--accent); border-top: 0; border-radius: 0 0 7px 7px; position: absolute; left: 20px; top: 20px; }
.empty-icon::after { content: ""; width: 15px; height: 15px; border-left: 3px solid var(--accent); border-bottom: 3px solid var(--accent); transform: rotate(-45deg); position: absolute; left: 23px; top: 14px; }
.empty-state p:not(.eyebrow) { max-width: 560px; color: var(--muted); font-size: 18px; }
.site-footer { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 18px 28px; padding: 32px max(24px, 7vw); border-top: 1px solid var(--line); color: var(--muted); font-size: 13px; background: var(--paper); }
.site-footer a { color: var(--muted); text-decoration: none; }
.footer-main { display: grid; gap: 4px; }
.footer-main strong { color: var(--ink); font-size: 14px; }
.footer-meta { display: flex; flex-wrap: wrap; gap: 8px 16px; }
.footer-links { display: flex; flex-wrap: wrap; gap: 14px 22px; justify-content: flex-end; }
@media (max-width: 820px) {
  .site-header { height: auto; min-height: 56px; padding: 8px 18px; align-items: flex-start; gap: 8px; flex-direction: column; }
  nav { width: 100%; gap: 6px; overflow-x: auto; padding-bottom: 2px; }
  nav a { min-height: 44px; padding-right: 14px; }
  nav a.is-active::after { bottom: 5px; }
  .two-column, .band, .three-up, .device-grid, .feature-product, .screenshot-grid, .product-feature-card, .download-card, .download-platforms { grid-template-columns: 1fr; }
  .hero-visual { padding-top: 0; padding-bottom: 52px; }
  .hero-device { border-radius: 16px; }
  .section, .two-column, .band, .page-hero { padding: 52px 24px; }
  .page-hero h1 { white-space: normal; }
  .page-hero-standard { min-height: 300px; padding-top: 64px; padding-bottom: 38px; }
  .band.refined { margin: 0 24px 56px; }
  .product-screenshot { margin: 0 24px; }
  .download-band { margin: 0 24px 56px; }
  .download-actions { justify-content: flex-start; }
  .contact-layout > div { padding: 24px; }
  .product-feature-card { padding: 22px; }
  .site-footer { padding: 28px 24px; }
  .footer-links { justify-content: flex-start; }
}

/* Refined site system */
.home-hero, .page-intro, .product-detail-hero { padding: 58px max(24px, 7vw) 38px; }
.home-hero { min-height: 500px; display: grid; grid-template-columns: minmax(340px, .8fr) minmax(0, 1.2fr); gap: clamp(34px, 5vw, 72px); align-items: center; background: linear-gradient(180deg, #fbfbfd 0%, #fff 100%); }
.home-hero-copy h1, .page-intro h1, .product-detail-copy h1 { font-size: clamp(36px, 3.35vw, 50px); line-height: 1.12; margin: 10px 0 16px; letter-spacing: 0; text-wrap: balance; }
.home-hero-copy h1 { max-width: 520px; }
.home-hero-copy .lead { max-width: 610px; margin: 0; text-align: left; font-size: clamp(17px, 1.18vw, 19px); line-height: 1.66; }
.hero-status { margin: 0; color: var(--muted); font-size: 14px; font-weight: 650; }
.hero-points { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 22px; }
.hero-points span { border: 1px solid rgba(0,0,0,.08); background: #fff; color: #4f5359; border-radius: 999px; padding: 7px 12px; font-size: 13px; font-weight: 650; }
.home-hero-media, .home-product-showcase, .catalog-feature img, .product-detail-hero img, .product-row-media, .release-panel { border: 1px solid rgba(0,0,0,.07); border-radius: 8px; background: #fff; overflow: hidden; box-shadow: 0 14px 38px rgba(0,0,0,.065); }
.home-product-showcase { max-width: 820px; justify-self: end; }
.showcase-caption { height: 54px; display: flex; align-items: center; justify-content: space-between; gap: 18px; padding: 0 18px; border-bottom: 1px solid rgba(0,0,0,.07); background: #fff; }
.showcase-caption strong { font-size: 14px; }
.showcase-caption span { color: var(--muted); font-size: 13px; }
.home-product-showcase img { width: 100%; display: block; aspect-ratio: 1.6 / 1; object-fit: cover; object-position: center top; }
.home-hero-media img, .catalog-feature img, .product-detail-hero img, .product-row-media img { width: 100%; display: block; }
.identity-strip { display: flex; flex-wrap: wrap; gap: 8px 22px; align-items: center; padding: 13px max(24px, 7vw); background: #f6f6f8; border-top: 1px solid rgba(0,0,0,.08); border-bottom: 1px solid rgba(0,0,0,.08); color: var(--muted); font-size: 13px; }
.identity-strip strong { color: var(--ink); }
.identity-strip a { color: var(--muted); text-decoration: none; }
.section-tight { padding-top: 54px; padding-bottom: 54px; }
.section-muted { background: var(--paper); }
.section-kicker { max-width: 780px; margin-bottom: 24px; }
.section-kicker h2 { margin-top: 8px; }
.section-kicker p:not(.eyebrow) { color: var(--muted); font-size: 18px; margin: 0; }
.product-row { display: grid; grid-template-columns: minmax(0, 1.12fr) minmax(320px, .88fr); gap: 26px; align-items: center; }
.product-row-copy { padding: 4px 0; }
.compact-list { list-style: none; padding: 0; margin: 0 0 24px; display: grid; gap: 12px; }
.compact-list li { display: grid; grid-template-columns: 86px minmax(0, 1fr); gap: 14px; padding: 14px 0; border-bottom: 1px solid var(--line); }
.compact-list strong { color: var(--ink); }
.compact-list span { color: var(--muted); }
.logic-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(230px, 1fr)); gap: 14px; }
.logic-grid article { min-height: 198px; padding: 24px; border-radius: 8px; border: 1px solid rgba(0,0,0,.06); background: #fff; display: grid; align-content: start; }
.logic-grid span { color: var(--accent); font-weight: 800; font-size: 13px; }
.logic-grid h3 { margin: 12px 0 10px; font-size: 22px; line-height: 1.18; }
.logic-grid p { margin: 0; color: var(--muted); }
.scenario-list { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 12px; }
.scenario-list article { padding: 20px 0; border-top: 1px solid var(--line); display: grid; gap: 8px; }
.scenario-list strong { font-size: 18px; }
.scenario-list span { color: var(--muted); }
.company-panel { display: grid; grid-template-columns: minmax(0, .95fr) minmax(320px, .8fr); gap: 28px; align-items: start; }
.company-panel p:not(.eyebrow) { color: var(--muted); font-size: 18px; max-width: 760px; }
.info-grid { display: grid; gap: 12px; }
.info-grid article { border-top: 1px solid var(--line); padding: 16px 0; display: grid; gap: 6px; }
.info-grid strong { color: var(--ink); }
.info-grid span { color: var(--muted); overflow-wrap: anywhere; }
.workflow-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 18px; }
.workflow-grid article { border: 1px solid rgba(0,0,0,.06); border-radius: 8px; background: var(--paper); padding: 28px; }
.workflow-grid h3 { margin: 0 0 12px; font-size: 24px; }
.workflow-grid p { color: var(--muted); margin: 0 0 18px; }
.plain-list code, .logic-grid code { color: var(--accent-dark); background: #fff; border: 1px solid var(--line); border-radius: 6px; padding: 2px 6px; font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace; font-size: .95em; }
.page-intro { max-width: 1040px; }
.page-intro p:not(.eyebrow) { max-width: 760px; color: var(--muted); font-size: clamp(17px, 1.35vw, 20px); margin: 0; }
.catalog-feature { display: grid; grid-template-columns: minmax(0, .82fr) minmax(0, 1.18fr); gap: 28px; align-items: center; }
.catalog-copy { padding: 4px 0; }
.catalog-copy p:not(.eyebrow), .release-summary p:not(.eyebrow), .product-detail-copy p { color: var(--muted); font-size: 18px; }
.tag-row { display: flex; flex-wrap: wrap; gap: 8px; margin: 18px 0 2px; }
.tag-row span { border: 1px solid var(--line); border-radius: 999px; background: #fff; color: var(--muted); padding: 6px 11px; font-size: 13px; }
.release-panel { display: grid; grid-template-columns: minmax(0, .9fr) minmax(300px, .72fr); gap: 24px; align-items: stretch; padding: 28px; box-shadow: none; background: var(--paper); }
.download-list.refined a { background: #fff; }
.product-detail-hero { display: grid; grid-template-columns: minmax(0, .82fr) minmax(0, 1.18fr); gap: 34px; align-items: center; background: #fbfbfd; }
.product-detail-copy p { max-width: 680px; }
.product-detail .evidence-list li, .contact-layout .evidence-list li, .policy-content .evidence-list li { border-radius: 8px; }
.site-footer { align-items: flex-start; padding-top: 24px; padding-bottom: 24px; }
.footer-main { max-width: 620px; }
.footer-meta { color: var(--muted); }
.redirect-page { min-height: 100vh; display: grid; place-content: center; justify-items: center; gap: 14px; padding: 40px 24px; text-align: center; }
.redirect-page h1 { margin: 0; font-size: clamp(30px, 4vw, 44px); }
.redirect-page p { margin: 0; color: var(--muted); }

@media (max-width: 980px) {
  .home-hero, .product-row, .catalog-feature, .release-panel, .product-detail-hero, .company-panel, .workflow-grid { grid-template-columns: 1fr; }
  .home-product-showcase { justify-self: stretch; max-width: none; }
  .scenario-list { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 820px) {
  .home-hero, .page-intro, .product-detail-hero { padding: 46px 24px 30px; }
  .home-hero { min-height: auto; }
  .home-hero-copy h1, .page-intro h1, .product-detail-copy h1 { font-size: clamp(32px, 8.6vw, 42px); }
  .home-hero-copy .lead { text-align: left; }
  .showcase-caption { height: auto; min-height: 50px; align-items: flex-start; flex-direction: column; justify-content: center; padding: 10px 14px; gap: 2px; }
  .identity-strip { padding: 12px 24px; gap: 6px 14px; }
  .section-tight { padding-top: 44px; padding-bottom: 44px; }
  .compact-list li { grid-template-columns: 1fr; gap: 4px; }
  .scenario-list { grid-template-columns: 1fr; }
  .release-panel { padding: 20px; }
}
