/* Customer layouts. Shared type, color, shape, and icon rules live in design-system.css. */
html { scroll-behavior: smooth; scroll-padding-top: 100px; }
a { color: inherit; }
.shell { width: min(100% - 64px, var(--page-width)); margin-inline: auto; }
.skip-link { position: fixed; top: -80px; left: 20px; z-index: 100; padding: var(--space-3) 18px; border-radius: var(--radius-14); background: var(--ink); color: white; }
.skip-link:focus { top: 12px; }
.site-header { position: sticky; top: 0; z-index: 30; background: var(--color-snow); }
.nav-wrap { display: flex; justify-content: space-between; align-items: center; min-height: 88px; gap: var(--space-6); }
.brand { display: inline-flex; gap: var(--space-3); align-items: center; text-decoration: none; flex: 0 0 auto; }
.brand-mark { display: grid; place-items: center; width: 40px; height: 40px; border-radius: var(--radius-14); background: var(--ink); color: white; font-size: var(--text-caption); font-weight: 700; }
.brand strong { display: block; font-size: var(--text-24); font-weight: 600; color: var(--ink); }
.brand small { display: block; font-size: var(--text-caption); color: var(--muted); }
.site-nav { display: flex; align-items: center; gap: var(--space-6); }
.site-nav > a { text-decoration: none; font-size: var(--text-ui); white-space: nowrap; }
.site-nav > a:not(.button):hover { text-decoration: underline; text-underline-offset: 5px; }
.site-nav .rw-icon { width: 16px; height: 16px; }
.button { display: inline-flex; align-items: center; justify-content: center; gap: 10px; padding: 14px 18px; min-height: 48px; border: 1px solid var(--color-slate); border-radius: var(--radius-control); background: var(--ink); color: white; font-weight: 500; font-size: var(--text-ui); text-decoration: none; line-height: 1.4; }
.button:hover { background: var(--color-slate); }
.button-secondary { background: white; border-color: var(--color-mist); color: var(--color-iron); }
.button-secondary:hover { background: var(--paper); }
.button-small { min-height: 44px; padding: var(--space-3) var(--space-4); }
.site-nav .button { border-radius: var(--radius-pill); }
.menu-button { display: none; border: 1px solid var(--line); border-radius: var(--radius-14); padding: 10px 14px; background: white; }
.hero { padding: var(--space-section) 0 var(--space-16); }
.hero-inner { display: grid; grid-template-columns: 1.05fr .95fr; align-items: center; column-gap: var(--space-16); row-gap: var(--space-8); }
.hero-heading { align-self: start; }
.eyebrow, .kicker { color: var(--muted); font-size: var(--text-caption); font-weight: 500; margin: 0 0 var(--space-6); }
.eyebrow .rw-icon, .kicker .rw-icon { width: 16px; height: 16px; }
h1 { margin: 0; font-size: clamp(48px, 5vw, 64px); font-weight: 600; line-height: 1.12; }
h1 span { color: var(--color-steel); }
h2 { margin: 0; font-size: clamp(32px, 4vw, 56px); font-weight: 600; line-height: 1.2; }
h3 { margin: 0; font-size: var(--text-20); line-height: 1.5; }
.hero-copy, .page-copy { font-size: var(--text-18); line-height: 1.5; color: var(--muted); max-width: 650px; margin: var(--space-6) 0 0; }
.idea-card { background: white; border: 1px solid var(--line); border-radius: var(--radius-card); padding: var(--space-card); }
.idea-card label { display: block; font-size: var(--text-20); font-weight: 600; margin-bottom: var(--space-5); }
.idea-card textarea { width: 100%; min-height: 160px; resize: vertical; border: 1px solid var(--line); border-radius: var(--radius-14); padding: var(--space-4); background: var(--soft); font-size: var(--text-body); line-height: 1.6; }
.idea-actions { display: flex; align-items: center; justify-content: space-between; gap: var(--space-4); margin-top: var(--space-5); }
.idea-actions p { font-size: var(--text-caption); color: var(--muted); max-width: 180px; margin: 0; }
.templates { grid-column: 1 / -1; display: flex; flex-wrap: wrap; gap: var(--space-2); align-items: center; }
.templates > span { font-size: var(--text-caption); color: var(--muted); margin-right: var(--space-2); }
.templates button { display: inline-flex; align-items: center; gap: var(--space-2); padding: 10px 14px; font-size: var(--text-small); border: 1px solid var(--line); border-radius: var(--radius-12); background: white; color: var(--color-iron); }
.templates button:hover { background: var(--soft); border-color: var(--color-mist); }
.templates .rw-icon { width: 16px; height: 16px; }
.signal-strip { border-block: 1px solid var(--line); background: white; }
.signals { display: grid; grid-template-columns: repeat(4, 1fr); }
.signals p { display: flex; flex-direction: column; gap: var(--space-2); padding: var(--space-7); border-right: 1px solid var(--line); margin: 0; }
.signals p:first-child { padding-left: 0; }
.signals p:last-child { border-right: 0; }
.signals strong { font-size: var(--text-ui); font-weight: 600; }
.signals span { font-size: var(--text-small); color: var(--muted); }
.signals .rw-icon { width: 18px; height: 18px; }
.section { padding: var(--space-section) 0; }
.section-soft { background: var(--soft); }
.split-heading { display: grid; grid-template-columns: 1.2fr 1fr; align-items: end; gap: 96px; margin-bottom: var(--space-10); }
.split-heading > p, .process-intro > p:not(.kicker), .privacy-card > div > p:not(.kicker) { color: var(--muted); font-size: var(--text-body); line-height: 1.6; margin: 0; }
.card-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: var(--space-4); }
.feature-card { border: 1px solid var(--line); border-radius: var(--radius-card); background: white; padding: var(--space-card); }
.feature-card h3 { margin: var(--space-7) 0 10px; }
.feature-card p { font-size: var(--text-body); color: var(--muted); line-height: 1.6; margin: 0; }
.process-layout { display: grid; grid-template-columns: .85fr 1fr; gap: 96px; }
.process-intro { position: sticky; top: 120px; align-self: start; }
.process-intro h2 { margin-bottom: var(--space-6); }
.text-link { display: inline-flex; align-items: center; gap: var(--space-2); color: var(--ink); font-size: var(--text-ui); font-weight: 500; text-underline-offset: 5px; margin-top: var(--space-6); }
.text-link:hover { color: var(--muted); }
.steps { list-style: none; padding: 0; margin: 0; }
.steps li { display: grid; grid-template-columns: 44px 1fr; gap: var(--space-5); padding: var(--space-2) 0 var(--space-7); margin-bottom: var(--space-6); border-bottom: 1px solid var(--line); }
.steps > li > span { display: grid; place-items: center; width: 40px; height: 40px; background: var(--ink); color: white; border-radius: var(--radius-14); font-size: var(--text-small); }
.steps h3 { margin: var(--space-1) 0 var(--space-3); }
.steps p { font-size: var(--text-body); color: var(--muted); margin: 0; }
.service-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--space-4); }
.service-grid article { display: flex; flex-direction: column; align-items: flex-start; padding: var(--space-card); border: 1px solid var(--line); border-radius: var(--radius-card); background: white; }
.service-label { font-size: var(--text-caption); color: var(--muted); font-weight: 500; margin: var(--space-6) 0 0; }
.service-grid h3 { font-size: var(--text-24); line-height: 1.3; margin: var(--space-5) 0 var(--space-3); }
.service-grid article > p:not(.service-label) { color: var(--muted); font-size: var(--text-body); margin: 0; line-height: 1.6; }
.service-grid article > a { margin-top: auto; padding-top: var(--space-6); font-size: var(--text-ui); font-weight: 500; text-underline-offset: 5px; }
.service-grid .featured { background: var(--color-graphite); color: white; border-color: var(--color-graphite); }
.featured h3, .featured a { color: white; }
.featured .service-label, .featured p, .featured ul { color: var(--color-mist) !important; }
.featured .icon-badge { background: var(--color-slate); border-color: var(--color-iron); color: white; }
.service-grid ul { padding-left: 18px; color: var(--muted); font-size: var(--text-ui); margin: var(--space-5) 0; }
.service-grid li { margin-bottom: var(--space-2); }
.resource-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--space-4); }
.resource-card { display: flex; flex-direction: column; align-items: flex-start; padding: var(--space-card); border: 1px solid var(--line); border-radius: var(--radius-card); background: white; min-width: 0; }
.resource-card h2, .resource-card h3 { font-size: var(--text-24); line-height: 1.3; margin: var(--space-5) 0 var(--space-3); }
.resource-card > p:not(.service-label) { color: var(--muted); font-size: var(--text-body); line-height: 1.6; margin: var(--space-3) 0; }
.resource-tag { font-weight: 500; color: var(--color-iron) !important; }
.resource-card .text-link { margin-top: auto; padding-top: var(--space-6); }
.section-tail { margin-top: var(--space-7); display: flex; justify-content: space-between; gap: var(--space-6); }
.section-tail a { color: var(--ink); font-size: var(--text-ui); text-underline-offset: 5px; }
.privacy-section { padding-top: 0; }
.privacy-card { display: grid; grid-template-columns: .8fr 1.2fr; gap: var(--space-16); padding: var(--space-12); border: 1px solid var(--line); border-radius: var(--radius-card); background: white; }
.privacy-card h2 { font-size: var(--text-40); }
.privacy-note { margin-top: 18px !important; color: var(--color-iron) !important; font-size: var(--text-ui) !important; }
.faq-layout { display: grid; grid-template-columns: .75fr 1fr; gap: 96px; }
.faq-list { border-top: 1px solid var(--line); }
details { border-bottom: 1px solid var(--line); }
summary { position: relative; padding: var(--space-6) var(--space-11) var(--space-6) 0; font-size: var(--text-16); font-weight: 500; cursor: pointer; list-style: none; }
.site-nav .explore-menu > summary { padding-inline: 0; } /* the FAQ summary side padding above is not for the header menu */
summary::-webkit-details-marker { display: none; }
/* A local SVG disclosure uses the same icon pack as all other controls. */
summary .disclosure-icon { position: absolute; right: 4px; top: 25px; transition: transform var(--duration-150); }
details[open] .disclosure-icon { transform: rotate(180deg); }
details p { padding: 0 var(--space-11) var(--space-6) 0; margin: 0; font-size: var(--text-body); color: var(--muted); line-height: 1.7; }
.final-cta { padding: var(--space-section) 0; border-top: 1px solid var(--line); text-align: center; }
.final-inner { max-width: 780px; }
.final-inner h2 { margin-bottom: var(--space-5); }
.final-inner > p:not(.kicker) { font-size: var(--text-18); color: var(--muted); margin-bottom: var(--space-7); }
.action-row { display: flex; gap: var(--space-3); align-items: center; flex-wrap: wrap; }
.final-inner .action-row { justify-content: center; }
footer { border-top: 1px solid var(--line); background: white; padding: var(--space-8) 0; }
.footer-wrap { display: grid; grid-template-columns: .8fr 1fr auto; align-items: center; gap: var(--space-9); }
.footer-links { display: flex; flex-wrap: wrap; gap: var(--space-4) var(--space-5); }
.footer-links a { color: var(--muted); font-size: var(--text-caption); text-decoration: none; white-space: nowrap; }
.footer-links a:hover { color: var(--ink); text-decoration: underline; text-underline-offset: 4px; }
.footer-links .rw-icon { width: 14px; height: 14px; }
footer p { font-size: var(--text-caption); color: var(--muted); margin: 0; }
.page-hero { padding: var(--space-section) 0 var(--space-16); border-bottom: 1px solid var(--line); }
.page-hero h1 { max-width: 1000px; }
.page-hero .accent-badge { margin: 0 0 var(--space-6); }
.quick-tools { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--space-4); margin-bottom: var(--space-10); }
.quick-tools a { display: block; padding: var(--space-6) var(--space-7); border: 1px solid var(--line); border-radius: var(--radius-card); background: white; text-decoration: none; }
.quick-tools a > span { font-size: var(--text-caption); color: var(--muted); margin-bottom: var(--space-3); }
.quick-tools strong { display: flex; align-items: center; gap: var(--space-2); font-size: var(--text-16); font-weight: 600; }
.quick-tools a:hover { border-color: var(--color-mist); }
.service-picker { display: flex; flex-wrap: wrap; gap: var(--space-2); margin-bottom: var(--space-10); }
.service-picker a { border: 1px solid var(--line); background: white; border-radius: var(--radius-12); padding: var(--space-3) var(--space-4); font-size: var(--text-small); text-decoration: none; }
.service-picker a:hover { background: var(--soft); }
.service-details { display: grid; gap: var(--space-7); }
.service-detail { scroll-margin-top: 100px; display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-16); padding: var(--space-card); border: 1px solid var(--line); border-radius: var(--radius-card); background: white; }
.service-detail h2 { font-size: var(--text-40); }
.service-detail > div > p:not(.kicker) { color: var(--muted); font-size: var(--text-body); line-height: 1.7; }
.deliverables { background: var(--soft); padding: var(--space-7); border-radius: var(--radius-28); }
.deliverables h3 { font-size: var(--text-18); }
.deliverables ul { padding-left: var(--space-5); font-size: var(--text-ui); }
.deliverables li { margin-bottom: 10px; }
.deliverables a { font-size: var(--text-ui); text-underline-offset: 4px; }
.deliverable-outcome { margin: var(--space-5) 0; color: var(--ink); font-weight: 500; font-size: var(--text-ui); }
.tool-layout { display: grid; grid-template-columns: 1.08fr .92fr; gap: var(--space-6); align-items: start; }
.tool-card { padding: var(--space-card); border: 1px solid var(--line); border-radius: var(--radius-card); background: white; min-width: 0; }
.tool-title { font-size: var(--text-32); line-height: 1.3; margin-bottom: var(--space-5); }
.tool-card > p:not(.kicker) { font-size: var(--text-body); line-height: 1.6; color: var(--muted); }
.tool-card label, .search-label { display: grid; gap: var(--space-2); font-size: var(--text-ui); font-weight: 500; margin-bottom: var(--space-5); }
.tool-card input:not([type=checkbox]), .tool-card select, .tool-card textarea, .search-label input { width: 100%; border: 1px solid var(--color-mist); border-radius: var(--radius-control); background: white; padding: var(--space-3) var(--space-4); font-size: var(--text-body); color: var(--color-graphite); font-weight: 400; line-height: 1.5; }
.tool-card textarea { min-height: 96px; resize: vertical; }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 0 var(--space-4); }
.check-list { margin: var(--space-6) 0; }
.check-list label { display: flex; align-items: flex-start; gap: var(--space-3); cursor: pointer; line-height: 1.5; }
.check-list input { width: 18px; height: 18px; flex: 0 0 auto; margin: 3px 0 0; accent-color: var(--ink); }
.check-list small { display: block; color: var(--muted); font-size: var(--text-caption); font-weight: 400; margin-top: var(--space-1); }
.form-status { font-size: var(--text-small) !important; margin: var(--space-5) 0 0; }
.result-card { position: sticky; top: 112px; background: var(--soft); }
.result-line { display: grid; gap: var(--space-2); padding: var(--space-5) 0; border-bottom: 1px solid var(--line); }
.result-line > span { color: var(--muted); font-size: var(--text-small); }
.result-line strong { font-size: var(--text-24); font-weight: 600; line-height: 1.3; overflow-wrap: anywhere; }
.breakdown-line { font-size: var(--text-small); color: var(--muted); margin: 10px 0; }
.small-note { font-size: var(--text-caption) !important; line-height: 1.6; color: var(--muted); margin-top: var(--space-6); }
.result-card li { color: var(--muted); font-size: var(--text-ui); line-height: 1.6; margin-bottom: var(--space-2); }
.brief-preview { font: 13px/1.65 ui-monospace, monospace; white-space: pre-wrap; overflow-wrap: anywhere; max-height: 470px; overflow: auto; padding: var(--space-4); border: 1px solid var(--line); border-radius: var(--radius-14); background: white; margin: 0 0 var(--space-5); }
.example-grid { display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-6); }
.example-card { padding: var(--space-card); border: 1px solid var(--line); border-radius: var(--radius-card); background: white; }
.example-card h2 { font-size: var(--text-32); margin: var(--space-6) 0 var(--space-5); }
.example-card h3 { font-size: var(--text-18); }
.example-card p, .example-card li { color: var(--muted); font-size: var(--text-body); line-height: 1.6; }
.example-card strong { color: var(--ink); font-size: var(--text-ui); }
.example-card ul { padding-left: var(--space-5); }
.example-card li { margin-bottom: var(--space-2); }
.example-card .button { margin-top: var(--space-4); }
.contact-destination { margin-top: var(--space-7); }
.contact-destination p { color: var(--muted); max-width: 800px; }
.faq-page { max-width: 860px; }
.search-label { max-width: 580px; }
.faq-category { display: block; font-size: var(--text-caption); font-weight: 500; color: var(--color-iron); margin-bottom: var(--space-2); }
.prose { max-width: 800px; }
.prose h2 { font-size: var(--text-32); margin: var(--space-10) 0 var(--space-5); }
.prose h2:first-child { margin-top: 0; }
.prose p { font-size: var(--text-body); line-height: 1.8; color: var(--muted); }
@media (max-width: 1100px) {
  .site-nav { gap: var(--space-4); }
  .site-nav > a { font-size: var(--text-small); }
  .brand small { display: none; }
  .hero-inner { column-gap: var(--space-8); }
  .idea-actions { flex-direction: column; align-items: stretch; }
  .idea-actions p { max-width: none; }
  .footer-wrap { grid-template-columns: 1fr; gap: var(--space-6); }
}
@media (max-width: 900px) {
  .menu-button { display: inline-flex; align-items: center; gap: var(--space-2); }
  .site-nav { position: absolute; top: 88px; left: 0; right: 0; display: none; gap: 0; padding: var(--space-3) var(--space-8) var(--space-6); background: white; border-bottom: 1px solid var(--line); }
  .site-nav.open { display: grid; }
  .site-nav > a, .site-nav .explore-menu > summary { padding: 14px; font-size: var(--text-ui); }
  .site-nav .button { margin-top: var(--space-2); }
  .hero-inner { grid-template-columns: 1fr; gap: var(--space-7); }
  .hero-heading { max-width: 700px; }
  .idea-actions { flex-direction: row; align-items: center; }
  .signals { grid-template-columns: repeat(2, 1fr); }
  .signals p { padding: var(--space-6); }
  .signals p:nth-child(n+3) { border-top: 1px solid var(--line); }
  .signals p:nth-child(2) { border-right: 0; }
  .signals p:nth-child(3) { padding-left: 0; }
  .split-heading, .process-layout, .faq-layout, .privacy-card { grid-template-columns: 1fr; gap: var(--space-8); }
  .process-intro { position: static; }
  .service-grid { grid-template-columns: 1fr; }
  .service-grid h3 { margin-top: var(--space-5); }
  .resource-grid { grid-template-columns: repeat(2, 1fr); }
  .service-detail { gap: var(--space-8); }
}
@media (max-width: 780px) {
  .tool-layout, .service-detail { grid-template-columns: 1fr; }
  .result-card { position: static; }
  .quick-tools { grid-template-columns: 1fr; gap: var(--space-3); }
  .quick-tools a { display: flex; justify-content: space-between; align-items: center; gap: var(--space-3); }
  .quick-tools a > span { margin-bottom: 0; }
  .section-tail { flex-direction: column; }
}
@media (max-width: 640px) {
  .shell { width: calc(100% - 32px); }
  .nav-wrap { min-height: 72px; }
  .site-nav { top: 72px; padding-inline: var(--space-4); }
  .brand strong { font-size: var(--text-22); }
  .hero, .page-hero { padding: 56px 0 var(--space-12); }
  h1 { font-size: var(--text-40); line-height: 1.12; }
  h2 { font-size: var(--text-32); }
  .hero-copy, .page-copy { font-size: var(--text-16); }
  .eyebrow, .kicker { margin-bottom: var(--space-5); }
  .idea-card { padding: var(--space-6); }
  .idea-actions { flex-direction: column; align-items: stretch; }
  .templates > span { flex-basis: 100%; }
  .signals { grid-template-columns: 1fr; }
  .signals p, .signals p:nth-child(2), .signals p:nth-child(3) { padding: var(--space-6) 0; border-right: 0; border-top: 1px solid var(--line); }
  .signals p:first-child { border-top: 0; }
  .section, .final-cta { padding-block: 56px; }
  .card-grid, .resource-grid, .example-grid, .form-grid { grid-template-columns: 1fr; }
  .privacy-section { padding-top: 0; }
  .privacy-card, .tool-card, .feature-card, .example-card, .resource-card, .service-grid article, .service-detail { padding: var(--space-6); }
  .privacy-card h2 { font-size: var(--text-32); }
  .tool-title, .service-detail h2, .example-card h2 { font-size: var(--text-28); }
  .deliverables { padding: var(--space-6); }
  .action-row { flex-direction: column; align-items: stretch; }
  .action-row .button { width: 100%; }
  .quick-tools a { flex-direction: column; align-items: flex-start; }
  .footer-links { display: grid; grid-template-columns: repeat(2, 1fr); }
}

/* A compact product story and an interactive, shareable first-release example. */
.home-page .site-header { border-bottom: 1px solid var(--color-cloud); }
.home-page .nav-wrap { min-height: 76px; }
.home-page .hero { padding: 72px 0 var(--space-11); }
.home-page .hero-inner { row-gap: var(--space-6); column-gap: 56px; }
.home-page .hero h1 { font-size: clamp(40px,4.8vw,62px); letter-spacing: -.045em; }
.home-page .hero h1 span { color: var(--color-steel); }
.home-page .hero-copy { font-size: var(--text-17); line-height: 1.7; max-width: 460px; }
.home-page .hero .eyebrow { font-size: var(--text-caption); letter-spacing: .035em; margin-bottom: var(--space-6); }
.home-page .idea-card { border-radius: var(--radius-20); padding: var(--space-6); border-color: var(--border-control); }
.idea-card-top { display: flex; align-items: center; justify-content: space-between; gap: var(--space-3); margin-bottom: 26px; }
.idea-step { font-size: var(--text-caption); letter-spacing: .06em; color: var(--color-steel); }
.idea-private { display: inline-flex; align-items: center; gap: 5px; font-size: var(--text-caption); color: var(--color-steel); }
.idea-private .rw-icon { width: 12px; height: 12px; }
.home-page .idea-card label { font-size: var(--text-20); margin-bottom: 14px; }
.home-page .idea-card textarea { border-radius: var(--radius-10); min-height: 142px; font-size: var(--text-ui); background: var(--surface-navigation); border-color: var(--border-ui); }
.home-page .idea-actions { align-items: stretch; flex-direction: column; gap: var(--space-3); margin-top: 14px; }
.home-page .idea-actions p { font-size: var(--text-caption); max-width: none; }
.home-page .idea-actions .button { border-radius: var(--radius-10); }
.home-page .templates { gap: var(--space-2); }
.home-page .templates button { font-size: var(--text-caption); padding: 10px var(--space-3); min-height: 40px; border-radius: var(--radius-8); }
.home-page .signal-strip { background: var(--surface-subtle); }
.home-page .signals p { padding-block: var(--space-6); }
.home-page .signals strong { font-size: var(--text-small); }
.home-page .signals span { font-size: var(--text-caption); line-height: 1.6; }
.home-page .section { padding-block: 72px; }
.home-page .split-heading { gap: var(--space-16); margin-bottom: var(--space-8); }
.home-page h2 { font-size: clamp(30px,3.4vw,44px); letter-spacing: -.035em; line-height: 1.15; }
.home-page .feature-card { display: block; padding: var(--space-6); border-radius: var(--radius-16); }
.home-page .feature-card .icon-badge { width: 40px; height: 40px; border-radius: var(--radius-10); grid-row: 1/3; }
.home-page .feature-card .icon-badge .rw-icon { width: 20px; height: 20px; }
.home-page .feature-card h3 { font-size: var(--text-17); margin: 0; }
.home-page .feature-card p { font-size: var(--text-small); line-height: 1.7; }
.home-page .service-grid article, .home-page .resource-card { border-radius: 18px; padding: var(--space-6); }
.home-page .service-grid article > p:not(.service-label), .home-page .resource-card p:not(.service-label) { font-size: var(--text-small); line-height: 1.7; }
.home-page .service-grid h3 { font-size: var(--text-23); }
.home-page .privacy-card { border-radius: 18px; }
.scope-lab-section { background: white; border-bottom: 1px solid var(--color-cloud); }
.scope-lab-layout { display: grid; grid-template-columns: .7fr 1.3fr; gap: var(--space-16); align-items: center; }
.scope-lab-copy .kicker { font-size: var(--text-caption); letter-spacing: .05em; }
.scope-lab-copy h2 { margin-bottom: var(--space-5); }
.scope-lab-copy > p:not(.kicker):not(.demo-disclaimer) { font-size: var(--text-body); color: var(--color-steel); line-height: 1.7; max-width: 340px; }
.demo-template-picker { display: flex; flex-wrap: wrap; gap: var(--space-2); margin: var(--space-6) 0; }
.demo-template-picker button { border: 1px solid var(--border-ui); border-radius: var(--radius-8); padding: 10px var(--space-3); min-height: 40px; background: var(--surface-subtle); font-size: var(--text-caption); color: var(--color-steel); }
.demo-template-picker button.active { border-color: var(--color-iron); background: var(--color-slate); color: white; }
.demo-disclaimer { font-size: var(--text-caption); color: var(--color-steel); line-height: 1.7; margin: var(--space-4) 0 0; max-width: 360px; }
.scope-demo { border: 1px solid var(--border-control); border-radius: 18px; overflow: hidden; background: var(--surface-navigation); padding: 0 var(--space-6) var(--space-5); min-width: 0; }
.demo-chrome { display: flex; align-items: center; justify-content: space-between; gap: var(--space-3); margin: 0 -24px; padding: var(--space-4) var(--space-6); border-bottom: 1px solid var(--border-ui); background: white; }
.demo-brand { font-size: var(--text-caption); font-weight: 600; letter-spacing: .06em; color: var(--color-steel); }
.demo-label { font-size: var(--text-caption); color: var(--color-iron); background: var(--badge-accent-soft); border-radius: var(--radius-tag); padding: var(--space-1) var(--space-2); letter-spacing: .04em; }
.demo-heading { display: flex; justify-content: space-between; align-items: flex-start; gap: var(--space-4); padding: var(--space-6) 0 18px; }
.demo-heading h3 { font-size: var(--text-20); letter-spacing: -.025em; }
.demo-heading p { font-size: var(--text-caption); color: var(--color-steel); line-height: 1.6; margin: 5px 0 0; max-width: 360px; }
.demo-heading > .rw-icon { width: 28px; height: 28px; color: var(--color-ash); }
.demo-mode-picker { display: inline-flex; gap: 3px; padding: 3px; border: 1px solid var(--border-ui); border-radius: var(--radius-8); background: var(--surface-selected); margin-bottom: var(--space-5); }
.demo-mode-picker button { border: 1px solid transparent; border-radius: 5px; padding: var(--space-2) var(--space-3); min-height: 36px; background: transparent; color: var(--color-steel); font-size: var(--text-caption); }
.demo-mode-picker button.active { border-color: var(--color-mist); background: white; color: var(--color-slate); }
.demo-body { display: grid; grid-template-columns: 1.15fr 1fr; gap: 18px; }
#demo-story-list { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: var(--space-2); }
#demo-story-list li { display: flex; align-items: center; gap: var(--space-2); padding: var(--space-3) 10px; border: 1px solid var(--border-ui); background: white; border-radius: var(--radius-7); color: var(--color-iron); font-size: var(--text-caption); min-width: 0; }
#demo-story-list .rw-icon { width: 14px; height: 14px; flex: none; color: var(--color-steel); }
#demo-story-list small { margin-left: auto; font-size: var(--text-caption); white-space: nowrap; color: var(--color-steel); background: var(--surface-selected); border-radius: var(--radius-4); padding: 3px 5px; }
#demo-story-list li[data-release=Post-MVP] { background: transparent; border-style: dashed; color: var(--color-steel); }
.demo-result { display: flex; flex-direction: column; align-items: flex-start; padding: var(--space-5); border-radius: var(--radius-10); background: var(--color-slate); color: white; }
.demo-result-label { font-size: var(--text-caption); letter-spacing: .08em; color: var(--text-muted-on-dark); }
#demo-cost { font-size: var(--text-36); letter-spacing: -.045em; font-weight: 500; margin: 18px 0 var(--space-2); }
#demo-days { color: var(--color-cloud); font-size: var(--text-small); }
#demo-count { font-size: var(--text-caption); color: var(--color-ash); margin-top: var(--space-2); }
.demo-saving { border-top: 1px solid var(--color-iron); padding-top: var(--space-4); margin-top: var(--space-5); font-size: var(--text-caption); color: var(--text-on-dark); line-height: 1.6; }
#demo-summary { font-size: var(--text-caption); line-height: 1.6; color: var(--text-muted-on-dark); margin: var(--space-2) 0 0; }
.demo-actions { display: flex; justify-content: space-between; gap: var(--space-3); align-items: center; margin-top: var(--space-5); }
.demo-actions .button { min-height: 42px; font-size: var(--text-caption); padding: 10px var(--space-3); border-radius: var(--radius-8); }
.demo-actions .rw-icon { width: 14px; height: 14px; }
.demo-share { display: inline-flex; align-items: center; gap: 6px; padding: var(--space-2) 0; min-height: 36px; border: 0; background: transparent; color: var(--color-steel); font-size: var(--text-caption); }
.demo-status { font-size: var(--text-caption); color: var(--color-steel); line-height: 1.6; margin: var(--space-3) 0 0; }
.demo-status:empty { display: none; }
.demo-share-link { width: 100%; font-size: var(--text-caption); padding: 10px; border: 1px solid var(--color-mist); border-radius: var(--radius-8); margin-top: var(--space-2); }
@media (max-width: 1040px) { .scope-lab-layout { grid-template-columns: 1fr; gap: var(--space-8); } .scope-lab-copy > p:not(.kicker):not(.demo-disclaimer), .demo-disclaimer { max-width: 660px; } .demo-template-picker { margin-block: var(--space-4); } }
@media (max-width: 900px) { .home-page .site-nav { top: 76px; } .home-page .hero { padding-top: 52px; } }
@media (max-width: 640px) {
  .home-page .nav-wrap { min-height: 64px; }
  .home-page .site-nav { top: 64px; }
  .home-page .brand-mark { width: 32px; height: 32px; border-radius: var(--radius-10); font-size: var(--text-caption); }
  .home-page .brand strong { font-size: var(--text-20); }
  .home-page .menu-button { min-height: 40px; border-radius: var(--radius-8); padding: var(--space-2) var(--space-3); font-size: var(--text-caption); }
  .home-page .hero { padding: var(--space-9) 0; }
  .home-page .hero h1 { font-size: 37px; }
  .home-page .hero-copy { font-size: var(--text-ui); margin-top: 18px; }
  .home-page .hero .eyebrow { font-size: var(--text-caption); margin-bottom: var(--space-5); }
  .home-page .hero-inner { gap: var(--space-6); }
  .home-page .idea-card { padding: var(--space-5); border-radius: var(--radius-16); }
  .idea-card-top { margin-bottom: var(--space-5); }
  .idea-step { font-size: var(--text-caption); }
  .idea-private { font-size: var(--text-caption); }
  .home-page .idea-card label { font-size: var(--text-18); }
  .home-page .idea-card textarea { font-size: var(--text-ui); min-height: 130px; }
  .home-page .templates { display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-2); }
  .home-page .templates > span { grid-column: 1/-1; margin-bottom: 2px; }
  .home-page .templates button { min-height: 44px; text-align: left; font-size: var(--text-caption); }
  .home-page .signals { grid-template-columns: repeat(2,minmax(0,1fr)); }
  .home-page .signals p { padding: var(--space-4) var(--space-3); border-right: 1px solid var(--line); border-top: 1px solid var(--line); gap: 6px; }
  .home-page .signals p:nth-child(even) { border-right: 0; }
  .home-page .signals p:nth-child(-n+2) { border-top: 0; }
  .home-page .signals strong { font-size: var(--text-caption); gap: 6px; }
  .home-page .signals span { font-size: var(--text-caption); line-height: 1.6; }
  .home-page .signals .rw-icon { width: 14px; height: 14px; }
  .home-page .section { padding-block: var(--space-11); }
  .home-page .split-heading { gap: 18px; margin-bottom: var(--space-6); }
  .home-page .split-heading > p { font-size: var(--text-small); }
  .home-page h2 { font-size: var(--text-30); }
  .home-page .feature-card { padding: var(--space-5); border-radius: var(--radius-12); }
  .home-page .feature-card .icon-badge { width: 32px; height: 32px; border-radius: var(--radius-8); }
  .home-page .feature-card .icon-badge .rw-icon { width: 16px; height: 16px; }
  .home-page .feature-card h3 { font-size: var(--text-16); }
  .home-page .feature-card p { font-size: var(--text-caption); }
  .home-page .service-grid article, .home-page .resource-card { padding: var(--space-5); border-radius: var(--radius-14); }
  .scope-lab-layout { gap: var(--space-6); }
  .scope-lab-copy .kicker { font-size: var(--text-caption); }
  .scope-lab-copy > p:not(.kicker):not(.demo-disclaimer) { font-size: var(--text-small); }
  .demo-template-picker button { font-size: var(--text-caption); min-height: 44px; }
  .scope-demo { padding: 0 var(--space-4) var(--space-4); border-radius: var(--radius-12); }
  .demo-chrome { margin-inline: -16px; padding: 14px var(--space-4); }
  .demo-brand { font-size: var(--text-caption); }
  .demo-label { font-size: var(--text-caption); }
  .demo-heading { padding-top: var(--space-5); }
  .demo-heading h3 { font-size: 19px; }
  .demo-heading p { font-size: var(--text-caption); }
  .demo-mode-picker { display: flex; }
  .demo-mode-picker button { flex: 1; font-size: var(--text-caption); min-height: 40px; padding: var(--space-2); }
  .demo-body { grid-template-columns: 1fr; gap: var(--space-3); }
  .demo-result { display: grid; grid-template-columns: 1fr 1fr; gap: 6px var(--space-4); padding: 18px; align-items: center; }
  .demo-result-label { grid-column: 1/-1; }
  #demo-cost { font-size: var(--text-30); margin: var(--space-2) 0; grid-row: 2/4; }
  #demo-days { font-size: var(--text-caption); }
  #demo-count { font-size: var(--text-caption); margin: 0; }
  .demo-saving { grid-column: 1/-1; margin-top: var(--space-2); padding-top: var(--space-3); }
  #demo-summary { grid-column: 1/-1; margin: 0; }
  .demo-actions { flex-direction: column; align-items: stretch; gap: var(--space-2); }
  .demo-actions .button { min-height: 44px; }
  .demo-share { align-self: center; min-height: 40px; }
}
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }

/* A single heading composition is shared by every content-card family. */
.card-heading { display: grid; grid-template-columns: 48px minmax(0,1fr); align-items: center; gap: var(--space-4); width: 100%; margin-bottom: var(--space-5); }
.card-heading > div { min-width: 0; }
.card-heading :is(h2,h3), .home-page .card-heading h3 { margin: 0; line-height: 1.3; overflow-wrap: break-word; }
.card-heading .icon-badge { align-self: start; }
.card-heading .service-label { display: inline-flex; width: fit-content; max-width: 100%; margin: 0 0 var(--space-2); padding: 3px var(--space-2); background: var(--surface-selected); border: 1px solid var(--line); border-radius: var(--radius-tag); color: var(--color-steel); font-size: var(--text-caption); line-height: 1.4; }
.featured .card-heading .service-label { background: var(--color-slate); border-color: var(--color-iron); color: var(--text-on-dark) !important; }
.example-card .example-title { font-size: var(--text-28); }
.example-card h4 { font-size: var(--text-18); margin: var(--space-6) 0 var(--space-3); }
.home-page .feature-card .card-heading { grid-template-columns: 40px minmax(0,1fr); margin-bottom: 14px; }
:is(.service-grid article,.resource-card) > .label-with-icon { min-height: 44px; width: fit-content; max-width: 100%; line-height: 1.5; }
.featured :is(a,button):focus-visible, .demo-result :is(a,button):focus-visible { outline-color: var(--color-snow); }
:is(.split-heading,.process-layout,.faq-layout,.hero-inner,.service-detail,.privacy-card) > * { min-width: 0; }
.service-picker a { min-height: 44px; }
@media (max-width: 640px) {
  .card-heading { grid-template-columns: 40px minmax(0,1fr); gap: var(--space-3); margin-bottom: var(--space-4); }
  .card-heading .icon-badge { width: 40px; height: 40px; border-radius: var(--radius-compact); }
  .card-heading .icon-badge .rw-icon { width: 20px; height: 20px; }
  .home-page .feature-card .card-heading { grid-template-columns: 32px minmax(0,1fr); }
  .card-heading :is(h2,h3), .example-card .example-title { font-size: var(--text-22); }
  .home-page .feature-card .card-heading h3 { font-size: var(--text-18); }
  .feature-card, .example-card, .resource-card, .service-grid article, .tool-card, .service-detail { border-radius: var(--radius-20); }
  .text-link, .section-tail a, .footer-links a { min-height: 44px; }
  .footer-links a { display: inline-flex; align-items: center; }
  .demo-chrome { flex-wrap: wrap; }
  #demo-story-list li { flex-wrap: wrap; }
  #demo-story-list li > span { flex: 1; min-width: 100px; }
  .demo-label, #demo-story-list small { border-radius: var(--radius-tag); }
}