/* Public product story, scoped so the approved landing page and form stay intact. */
.language-switch { display: flex; align-items: center; gap: 2px; padding: 3px; border: 1px solid #dce3ed; border-radius: 7px; }
.language-switch a { display: inline-flex; align-items: center; justify-content: center; min-height: 34px; min-width: 32px; padding: 4px; font-size: 11px; font-weight: 700; text-decoration: none; color: #667387; border-radius: 4px; }
.language-switch a[aria-current=page] { background: #e7efff; color: #1754bf; }
@media (max-width: 760px) { .masthead { gap: 14px; } .nav-actions { gap: 12px; } }
@media (max-width: 480px) { .masthead .brand { gap: 6px; } .masthead .brand > span { font-size: 12px; } .nav-actions { gap: 8px; } .login span { display: none; } .language-switch a { min-width: 27px; } }
.product-section .showcase-stage { background: #e9edf2; padding: 0; }
.product-section .showcase-stage figure { margin: 0; }
.product-section .showcase-stage img { display: block; width: 100%; height: auto; }
.product-section .showcase-stage figcaption { padding: 10px 16px; font-size: 11px; color: #617087; background: #f8fafc; text-align: center; }
.product-section #mobile-example { max-width: 390px; margin: 0 auto; }
.product-section .showcase-stage[data-mode=mobile] { padding: 24px; }
.product-section .showcase-privacy { display: flex; justify-content: space-between; align-items: center; gap: 20px; padding: 14px 18px; background: #fff; border-top: 1px solid #e1e6ed; font-size: 11px; color: #667387; }
.product-section .showcase-privacy a { flex-shrink: 0; font-weight: 700; color: #1754bf; min-height: 32px; display: inline-flex; align-items: center; gap: 10px; }
.design-visual img { object-position: top; }
.mail-attachment img { object-fit: contain; }
@media (max-width: 600px) {
  .product-section .showcase-stage[data-mode=mobile] { padding: 0; }
  .product-section .showcase-privacy { flex-direction: column; align-items: flex-start; gap: 5px; }
}
.product-section .tour-caption { padding: 0 4px 16px; font-size: 11px; }
.product-section .tour-caption > span:first-child { letter-spacing: .11em; font-weight: 750; }
.product-section .tour-hint { color: #667387; font-weight: 500; }
.product-section .product-shell { display: block; border: 1px solid #dce3ed; border-radius: 20px; overflow: hidden; background: #fff; box-shadow: 0 20px 60px #2436570b; }
.product-section .product-sidebar { display: block; padding: 12px; background: #eef2f7; border: 0; color: #172333; }
.product-section .demo-tabs { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 8px; margin: 0; }
.product-section .demo-tabs button { position: relative; display: flex; align-items: center; gap: 14px; min-width: 0; min-height: 76px; padding: 15px 20px; border: 1px solid transparent; border-radius: 10px; background: transparent; color: #465369; text-align: left; font-size: 15px; font-weight: 700; }
.product-section .demo-tabs button:hover { background: #fff; color: #15243b; }
.product-section .demo-tabs button[aria-selected=true] { background: #172b48; color: #fff; box-shadow: 0 3px 8px #172b4815; }
.product-section .demo-tabs button .tab-number { display: grid; place-items: center; flex: 0 0 34px; width: 34px; height: 34px; border-radius: 50%; border: 1px solid #cad4e2; font-size: 11px; color: inherit; margin: 0; opacity: 1; }
.product-section .demo-tabs button[aria-selected=true] .tab-number { background: #286af5; border-color: #286af5; }
.product-section .demo-tabs small { display: block; font-size: 11px; font-weight: 450; margin-top: 4px; opacity: .75; }
.product-section .step-arrow { margin-left: auto; font-size: 18px; opacity: .7; }
.product-section .product-topbar { min-height: 70px; padding: 16px 32px; border: 0; background: #fff; }
.product-section .case-identity { display: flex; align-items: center; gap: 12px; }
.product-section .case-monogram { display: grid; place-items: center; width: 36px; height: 36px; border: 1px solid #dedfd4; border-radius: 8px; color: #3c4538; background: #f0f0e9; font-family: Georgia, serif; font-size: 23px; }
.product-section .case-identity strong { font-size: 13px; font-weight: 750; }
.product-section .case-identity small { display: block; color: #707a88; font-size: 10px; margin-top: 3px; }
.product-section .demo-label { background: transparent; padding: 0; border: 0; font-size: 10px; color: #6d7889; }
.product-section .demo-panel { min-height: 0; padding: 8px 32px 26px; }
.product-section .panel-heading { display: flex; justify-content: space-between; align-items: flex-end; margin: 0 0 24px; gap: 28px; }
.product-section .panel-heading .small-caps { font-size: 9px; letter-spacing: .13em; color: #557093; margin-bottom: 10px; }
.product-section .panel-heading h2 { font-size: clamp(25px, 2.7vw, 36px); line-height: 1.13; letter-spacing: -1.2px; }
.product-section .panel-heading h2 span { color: #66778f; font-weight: 500; }
.product-section .panel-intro { max-width: 310px; font-size: 13px; line-height: 1.7; color: #667387; }
.product-section .design-grid { display: block; }
.product-section .comparison { border-radius: 12px; border-color: #d9e0e8; background: #f1f2ed; }
.product-section .comparison-toolbar { min-height: 60px; padding: 10px 16px; background: #f8fafc; }
.product-section .preview-title { display: flex; align-items: center; gap: 10px; font-size: 11px; }
.product-section .preview-title > span:not(.browser-dots) { color: #c1c9d4; }
.product-section .browser-dots { color: #c5cedb; font-size: 8px; letter-spacing: 3px; margin-right: 6px; }
.product-section .compare-switch { border: 1px solid #e0e5ed; border-radius: 8px; padding: 3px; background: #eef2f7; gap: 3px; }
.product-section .compare-switch button { min-height: 36px; padding: 8px 13px; border-radius: 5px; font-size: 11px; }
.product-section .compare-switch button[aria-pressed=true] { background: #fff; color: #174ca6; box-shadow: 0 1px 4px #17233318; }
.product-section .comparison-stage { display: grid; grid-template-columns: 1fr; }
.product-section .version-caption { display: none; }
.product-section .site-preview { min-width: 0; }
.product-section .example-nav { padding: 15px 27px; min-height: 60px; background: #eeece4; }
.product-section .example-nav > strong { font-size: 28px; letter-spacing: -1.5px; }
.product-section .example-nav > span { font-size: 10px; }
.product-section .architecture-hero { height: 330px; background: #eeece4; color: #29392e; }
.product-section .architecture-hero > img { position: absolute; right: 0; width: 60%; height: 100%; object-position: center; }
.product-section .architecture-hero:after { display: none; }
.product-section .architecture-copy { top: 0; left: 0; height: 100%; width: 44%; display: flex; flex-direction: column; justify-content: center; align-items: flex-start; padding: 22px 30px; background: #eeece4; border-radius: 0 0 70px 0; }
.product-section .architecture-copy > span:first-child { font-size: 8px; letter-spacing: .12em; }
.product-section .architecture-copy h3 { font-size: clamp(38px, 4.2vw, 64px); line-height: 1.02; letter-spacing: -2px; margin-top: 20px; }
.product-section .example-cta { font-size: 11px; gap: 25px; margin-top: 30px; border-bottom: 1px solid #778677; padding-bottom: 10px; }
.product-section .architecture-index { right: 17px; bottom: 16px; background: #23382a9c; color: white; padding: 7px 10px; font-size: 8px; }
.product-section .example-footer { background: #eeece4; padding: 15px 27px; font-size: 10px; }
.product-section .example-footer > span:last-child { font-size: 8px; }
.product-section .original-example { min-height: 443px; padding: 30px; background: #fff; }
.product-section .original-title { font-size: 25px; }
.product-section .original-menu { font-size: 12px; padding: 12px 0; }
.product-section .original-example h3 { font-size: 23px; margin-top: 18px; }
.product-section .original-example p:not(.version-caption) { font-size: 13px; max-width: 580px; margin: 14px auto; }
.product-section .original-example img { width: 210px; height: 140px; object-fit: cover; }
.product-section .comparison-stage[data-mode=compare] { grid-template-columns: 1fr 1fr; gap: 1px; background: #d5dce4; }
.product-section .comparison-stage[data-mode=compare] .original-example { order: -1; padding: 0 20px 20px; }
.product-section .comparison-stage[data-mode=compare] .version-caption { display: flex; justify-content: space-between; align-items: center; padding: 12px 16px; margin: 0; font-family: Manrope, sans-serif; font-size: 9px; letter-spacing: .1em; font-weight: 750; color: #586a7f; background: #fff; border-bottom: 1px solid #e4e8ed; }
.product-section .comparison-stage[data-mode=compare] .version-caption span { font-weight: 400; letter-spacing: 0; color: #778677; }
.product-section .comparison-stage[data-mode=compare] .original-example .version-caption { margin: 0 -20px 20px; }
.product-section .comparison-stage[data-mode=compare] .example-nav { min-height: 54px; padding: 12px 20px; }
.product-section .comparison-stage[data-mode=compare] .architecture-hero { height: 312px; }
.product-section .comparison-stage[data-mode=compare] .architecture-hero > img { width: 60%; }
.product-section .comparison-stage[data-mode=compare] .architecture-copy { width: 44%; padding: 18px; }
.product-section .comparison-stage[data-mode=compare] .architecture-copy h3 { font-size: clamp(26px, 2.4vw, 36px); letter-spacing: -1px; }
.product-section .comparison-stage[data-mode=compare] .example-cta { font-size: 9px; gap: 12px; }
.product-section .comparison-stage[data-mode=compare] .version-caption { width: auto; max-width: none; }
.product-section .comparison-stage[data-mode=compare] .example-footer { padding: 12px 20px; }
.product-section .design-notes { display: grid; grid-template-columns: repeat(3, minmax(0,1fr)); gap: 26px; padding: 24px 0; }
.product-section .design-notes article { display: flex; align-items: flex-start; gap: 12px; margin: 0; padding: 0; border: 0; }
.product-section .change-number { padding-top: 2px; color: #2d6ae6; font-size: 10px; font-weight: 800; }
.product-section .design-notes h3 { font-size: 13px; margin-bottom: 5px; }
.product-section .design-notes article p { font-size: 12px; line-height: 1.6; color: #667387; }
.product-section .design-next { border-top: 1px solid #e4e9ef; display: flex; align-items: center; justify-content: space-between; gap: 20px; padding-top: 17px; }
.product-section .design-next > p { font-size: 11px; display: flex; align-items: center; gap: 7px; flex-wrap: wrap; color: #6a7687; }
.product-section .design-next strong { color: #324257; font-weight: 600; }
.product-section .design-next button { margin: 0; font-size: 12px; }
.product-section .demo-disclaimer { max-width: 800px; margin: 16px auto 0; font-size: 11px; line-height: 1.7; }
.product-section .research-grid, .product-section .mail-grid { gap: 30px; }
.product-section .audit-findings article p, .product-section .lead-profile > p:not(.small-caps), .product-section .email-body p { font-size: 14px; }
.product-section .audit-findings h3 { font-size: 15px; }
.product-section .email-body { padding: 24px; }
@media (max-width: 900px) {
  .product-section .comparison-stage[data-mode=compare] { grid-template-columns: 1fr; }
  .product-section .comparison-stage[data-mode=compare] .architecture-copy h3 { font-size: 42px; }
  .product-section .demo-tabs button { padding: 14px; gap: 10px; font-size: 13px; }
  .product-section .step-arrow { display: none; }
  .product-section .demo-tabs small { font-size: 10px; }
  .product-section .product-topbar { padding: 18px 24px; }
  .product-section .demo-panel { padding: 4px 24px 24px; }
  .product-section .panel-intro { max-width: 235px; font-size: 12px; }
  .product-section .architecture-copy { width: 47%; padding: 22px; }
  .product-section .architecture-copy h3 { font-size: 42px; }
  .product-section .architecture-hero { height: 300px; }
  .product-section .design-notes { gap: 16px; }
  .product-section .design-next { align-items: flex-start; }
  .product-section .design-next > p { max-width: 230px; }
}
@media (max-width: 600px) {
  .product-section .tour-caption { font-size: 9px; gap: 12px; padding-bottom: 12px; }
  .product-section .tour-hint { max-width: 135px; text-align: right; }
  .product-section .product-shell { border-radius: 15px; }
  .product-section .product-sidebar { padding: 7px; }
  .product-section .demo-tabs { gap: 5px; }
  .product-section .demo-tabs button { display: flex; flex-direction: column; justify-content: center; gap: 7px; min-height: 82px; padding: 10px 4px; font-size: 10px; text-align: center; border-radius: 8px; }
  .product-section .demo-tabs small { display: none; }
  .product-section .demo-tabs button .tab-number { width: 25px; height: 25px; flex-basis: 25px; font-size: 9px; }
  .product-section .product-topbar { min-height: 65px; padding: 16px; }
  .product-section .case-monogram { width: 30px; height: 30px; font-size: 20px; }
  .product-section .case-identity { gap: 8px; }
  .product-section .case-identity strong { font-size: 11px; }
  .product-section .case-identity small { font-size: 9px; }
  .product-section .demo-label { font-size: 8px; max-width: 65px; text-align: right; }
  .product-section .demo-panel { padding: 8px 12px 18px; }
  .product-section .panel-heading { display: block; padding: 0 4px; margin-bottom: 18px; }
  .product-section .panel-heading h2 { font-size: 27px; letter-spacing: -1px; }
  .product-section .panel-intro { max-width: none; margin-top: 12px; font-size: 12px; }
  .product-section .comparison-toolbar { padding: 8px; justify-content: center; min-height: 52px; }
  .product-section .preview-title { display: none; }
  .product-section .compare-switch { width: 100%; justify-content: center; }
  .product-section .compare-switch button { flex: 1; min-height: 36px; padding: 8px 5px; font-size: 10px; }
  .product-section .example-nav { padding: 12px 16px; min-height: 50px; }
  .product-section .example-nav > strong { font-size: 24px; }
  .product-section .example-nav > span { font-size: 8px; }
  .product-section .architecture-hero { height: auto; display: flex; flex-direction: column-reverse; }
  .product-section .architecture-hero > img { position: static; width: 100%; height: 185px; object-position: center; }
  .product-section .architecture-copy { position: static; width: 100%; padding: 24px 20px; border-radius: 0; height: auto; }
  .product-section .architecture-copy h3 { font-size: 40px; margin-top: 12px; letter-spacing: -1.5px; }
  .product-section .example-cta { margin-top: 18px; font-size: 10px; padding-bottom: 7px; }
  .product-section .architecture-index { font-size: 7px; bottom: 12px; right: 12px; }
  .product-section .example-footer { padding: 12px 16px; font-size: 8px; }
  .product-section .example-footer > span:last-child { font-size: 6px; }
  .product-section .comparison-stage[data-mode=compare] { grid-template-columns: 1fr; }
  .product-section .comparison-stage[data-mode=compare] .architecture-hero { height: auto; }
  .product-section .comparison-stage[data-mode=compare] .architecture-hero > img { width: 100%; }
  .product-section .comparison-stage[data-mode=compare] .architecture-copy { width: 100%; padding: 24px 20px; }
  .product-section .comparison-stage[data-mode=compare] .architecture-copy h3 { font-size: 40px; }
  .product-section .comparison-stage[data-mode=compare] .example-cta { border-color: #778677; }
  .product-section .design-notes { grid-template-columns: 1fr; gap: 17px; padding: 22px 4px; }
  .product-section .design-notes h3 { font-size: 13px; }
  .product-section .design-notes article p { font-size: 12px; }
  .product-section .design-next { flex-direction: column; gap: 10px; padding: 16px 4px 0; }
  .product-section .design-next > p { max-width: none; font-size: 10px; }
  .product-section .design-next button { font-size: 11px; min-height: 44px; text-align: left; }
  .product-section .research-grid, .product-section .mail-grid { display: grid; grid-template-columns: 1fr; }
  .product-section .demo-disclaimer { font-size: 10px; }
}
@media (prefers-reduced-motion: reduce) { .product-section * { scroll-behavior: auto; } }