/* Squadify AI premium styles — layout, components, states, responsive, motion.
   Colors come from styles/tokens.css via custom properties. */

* { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
  scroll-padding-top: var(--header-h);
}

body {
  margin: 0;
  background: var(--color-page);
  color: var(--color-ink);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

/* Shared foundation for retained sections and product pages. */

button, input, select, textarea { font: inherit; }
a { color: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
button { cursor: pointer; }

:focus-visible {
  outline: 3px solid var(--color-action);
  outline-offset: 3px;
  border-radius: 4px;
}

::selection {
  background: var(--color-action);
  color: var(--color-surface);
}

.skip-link {
  position: absolute;
  left: var(--space-16);
  top: -60px;
  z-index: 200;
  background: var(--color-ink);
  color: var(--color-surface);
  padding: var(--space-12) var(--space-16);
  border-radius: var(--radius-button);
  text-decoration: none;
  transition: top var(--duration-fast) var(--ease-control);
}
.skip-link:focus { top: var(--space-12); }

.wrap {
  width: var(--page-frame);
  max-width: none;
  margin-inline: auto;
  padding-inline: 0;
}

/* ---------- Header ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 60;
  height: var(--header-h);
  background: var(--header-bg);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid transparent;
  transition: background var(--duration-base) var(--ease-control), border-color var(--duration-base) var(--ease-control);
}
.site-header.is-scrolled {
  border-bottom-color: var(--color-line);
}
.header-inner {
  width: var(--page-frame);
  max-width: none;
  margin-inline: auto;
  height: var(--header-h);
  padding-inline: 0;
  display: flex;
  align-items: center;
  gap: var(--space-24);
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: var(--space-12);
  text-decoration: none;
  min-height: 44px;
}
.brand-mark {
  width: 34px;
  height: 34px;
  border-radius: 10px;
  object-fit: cover;
  display: block;
}
.brand-name {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 21px;
  letter-spacing: -0.8px;
  line-height: 1;
}
.brand-name em { font-style: normal; color: var(--color-action); }
.site-nav {
  display: flex;
  gap: var(--space-8);
  margin-inline: auto;
}
.site-nav a {
  text-decoration: none;
  font-size: 15px;
  font-weight: 600;
  color: var(--color-muted);
  padding: var(--space-8) var(--space-12);
  border-radius: 999px;
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  transition: color var(--duration-fast) var(--ease-control), background var(--duration-fast) var(--ease-control);
}
.site-nav a:hover { color: var(--color-ink); background: var(--color-soft); }
.site-nav a.is-active { color: var(--color-ink); background: var(--color-soft); }

.menu-button {
  display: none;
  border: 1px solid var(--color-line);
  background: var(--color-surface);
  color: var(--color-ink);
  border-radius: var(--radius-button);
  min-width: 44px;
  min-height: 44px;
  font-weight: 700;
}

/* ---------- Buttons and links ---------- */
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-8);
  min-height: 48px;
  padding: var(--space-12) var(--space-24);
  border: 1px solid var(--color-action);
  border-radius: var(--radius-button);
  background: var(--color-action);
  color: var(--color-surface);
  font-weight: 700;
  font-size: 15px;
  text-decoration: none;
  box-shadow: var(--inset-gloss);
  transition: background var(--duration-fast) var(--ease-control), border-color var(--duration-fast) var(--ease-control), transform var(--duration-fast) var(--ease-control), box-shadow var(--duration-fast) var(--ease-control);
}
.button:hover {
  background: var(--color-action-hover);
  border-color: var(--color-action-hover);
  box-shadow: var(--inset-gloss), var(--shadow-glow);
}
.button:active {
  background: var(--color-action-pressed);
  border-color: var(--color-action-pressed);
}
.button:hover .button-arrow { transform: translate(var(--space-4), -2px); }
.button-arrow { transition: transform var(--duration-fast) var(--ease-control); display: inline-block; }
.button-secondary {
  background: var(--color-surface);
  color: var(--color-ink);
  border-color: var(--color-line);
}
.button-secondary:hover {
  background: var(--color-soft);
  border-color: var(--color-field-border);
  color: var(--color-ink);
}
.text-link {
  display: inline-flex;
  align-items: center;
  gap: var(--space-8);
  font-weight: 700;
  font-size: 15px;
  color: var(--color-action);
  text-decoration: underline;
  text-underline-offset: 4px;
  min-height: 44px;
}
.text-link:hover { color: var(--color-action-hover); }
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: var(--space-8);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--color-action);
  background: var(--color-surface);
  border: 1px solid var(--color-line);
  border-radius: 999px;
  padding: var(--space-8) var(--space-12);
}
.eyebrow-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--color-accent);
  border: 1px solid var(--color-action);
  flex-shrink: 0;
}
.lede {
  font-size: 18px;
  line-height: 1.6;
  color: var(--color-muted);
  max-width: 34em;
  margin: 0 0 var(--space-24);
}
.detail-preview-head .tag {
  margin-left: auto;
  font-size: 12px;
  background: var(--color-soft);
  border: 1px solid var(--color-line);
  border-radius: 999px;
  padding: 2px 10px;
  white-space: nowrap;
}
.ws-toolbar {
  display: flex;
  align-items: center;
  gap: var(--space-8);
  font-size: 15px;
}
.ws-status {
  margin-left: auto;
  font-size: 12px;
  font-weight: 700;
  color: var(--color-muted);
  background: var(--color-soft);
  border: 1px solid var(--color-line);
  border-radius: 999px;
  padding: 2px 10px;
}
.ws-notes {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  border: 1px solid var(--color-line);
  border-radius: var(--radius-card);
  background: var(--color-page);
  overflow: hidden;
}
.ws-notes li {
  display: flex;
  gap: var(--space-12);
  align-items: baseline;
  padding: var(--space-12);
  font-size: 14px;
}
.ws-notes li + li { border-top: 1px solid var(--color-line); }
.ws-marker {
  flex-shrink: 0;
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.6px;
  color: var(--color-action);
  background: var(--color-surface);
  border: 1px solid var(--color-line);
  border-radius: 6px;
  padding: 1px 6px;
}
.ws-action {
  display: flex;
  gap: var(--space-12);
  align-items: baseline;
  justify-content: space-between;
  flex-wrap: wrap;
  font-size: 14px;
  border: 1px dashed var(--color-field-border);
  border-radius: var(--radius-card);
  padding: var(--space-12);
  background: var(--color-surface);
}
.ws-meta {
  font-size: 13px;
  color: var(--color-muted);
}
.preview-cols { display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-12); }
.preview-pane {
  border: 1px solid var(--color-line);
  border-radius: var(--radius-card);
  padding: var(--space-12);
  background: var(--color-page);
}
.preview-pane h3 {
  margin: 0 0 var(--space-8);
  font-size: 13px;
  letter-spacing: 0.6px;
  text-transform: uppercase;
  color: var(--color-muted);
}
.preview-pane ul { margin: 0; padding-left: 18px; font-size: 14px; color: var(--color-ink); }
.preview-pane li + li { margin-top: 4px; }
.preview-summary {
  border: 1px solid var(--color-accent-line);
  background: var(--color-accent-soft);
  border-radius: var(--radius-card);
  padding: var(--space-12);
  font-size: 14px;
}
.preview-summary strong { display: block; margin-bottom: 4px; }
.preview-action {
  display: flex;
  align-items: center;
  gap: var(--space-8);
  font-size: 14px;
  font-weight: 700;
  border: 1px dashed var(--color-field-border);
  border-radius: var(--radius-card);
  padding: var(--space-12);
  background: var(--color-surface);
}

/* ---------- Sections ---------- */
.section { padding: var(--space-96) 0; }
.section-tight { padding-top: 0; }
.section-head { max-width: 44em; margin-bottom: var(--space-32); }
.section-head h2, .section-title {
  font-family: var(--font-display);
  font-size: clamp(30px, 3.4vw, 46px);
  line-height: 1.12;
  letter-spacing: -1.2px;
  margin: var(--space-16) 0 var(--space-12);
  text-wrap: balance;
}
.section-head p { color: var(--color-muted); font-size: 18px; margin: 0; max-width: 36em; }

/* ---------- Workflow (dark signature) ---------- */
.workflow {
  background: var(--color-dark);
  color: var(--color-on-dark);
  border: 1px solid var(--color-dark-line);
  border-radius: var(--radius-surface);
  padding: var(--space-64) var(--space-48);
  box-shadow: var(--shadow-lg);
}
.workflow-grid {
  display: grid;
  grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
  gap: var(--space-48);
  align-items: start;
}
.workflow .eyebrow {
  background: var(--color-dark-lift);
  border-color: var(--color-dark-line);
  color: var(--color-on-dark);
}
.workflow h2 {
  font-family: var(--font-display);
  font-size: clamp(28px, 3vw, 42px);
  letter-spacing: -1px;
  line-height: 1.12;
  margin: var(--space-16) 0 var(--space-12);
}
.workflow p.lede-dark { color: var(--color-muted-dark); margin: 0 0 var(--space-24); font-size: 17px; }
.step-list { display: grid; gap: var(--space-12); }
.step-button {
  text-align: left;
  background: var(--color-dark-lift);
  border: 1px solid var(--color-dark-line);
  color: var(--color-on-dark);
  border-radius: var(--radius-card);
  padding: var(--space-16);
  min-height: 44px;
  transition: background var(--duration-step) var(--ease-control), border-color var(--duration-step) var(--ease-control);
}
.step-button strong { display: block; font-size: 16px; }
.step-button span { display: block; font-size: 14px; color: var(--color-muted-dark); margin-top: 2px; }
.step-button[aria-selected="true"] {
  background: var(--color-action);
  border-color: var(--color-action);
  color: var(--color-page);
  box-shadow: var(--inset-gloss), var(--shadow-glow);
}
.step-button[aria-selected="true"] span { color: inherit; opacity: 0.72; }
.step-panels {
  background: var(--color-surface);
  color: var(--color-ink);
  border: 1px solid var(--color-line);
  border-radius: var(--radius-card);
  padding: var(--space-24);
}
.panels-label { margin: 0 0 var(--space-12); }
.panels-label .concept-label { margin-bottom: 0; }
.step-panel { padding: 0; }
.step-panel[hidden] { display: none; }
.step-panel.is-active { animation: panel-in var(--duration-step) var(--ease-control); }
@keyframes panel-in {
  from { opacity: 0; }
  to { opacity: 1; }
}
.step-panel h3 { margin: 0 0 var(--space-8); font-size: 19px; }
.step-panel .concept-label {
  display: inline-block;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.8px;
  text-transform: uppercase;
  color: var(--color-action);
  background: var(--color-soft);
  border: 1px solid var(--color-line);
  border-radius: 999px;
  padding: 4px 10px;
  margin-bottom: var(--space-12);
}
.step-panel ul { margin: var(--space-8) 0; padding-left: 20px; color: var(--color-muted); }
.step-panel li + li { margin-top: 6px; }
.step-panel .note { font-size: 14px; color: var(--color-muted); border-top: 1px solid var(--color-line); padding-top: var(--space-12); margin-top: var(--space-16); }
.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
}
.concept-label {
  display: inline-block;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.8px;
  text-transform: uppercase;
  color: var(--color-action);
  background: var(--color-soft);
  border: 1px solid var(--color-line);
  border-radius: 999px;
  padding: 4px 10px;
  margin-bottom: var(--space-12);
}

/* ---------- Approach ---------- */
.approach-grid {
  display: grid;
  grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
  gap: var(--space-48);
  align-items: start;
}
.approach-diagram {
  border: 1px solid var(--color-line);
  background: var(--color-surface);
  border-radius: var(--radius-surface);
  padding: var(--space-24);
  box-shadow: var(--shadow-sm);
}
.approach-diagram svg { width: 100%; height: auto; display: block; color: var(--color-action); }
.approach-diagram svg circle,
.approach-diagram svg path { stroke: currentColor; }
.approach-diagram svg text { fill: currentColor; }
.principle-list { margin: var(--space-24) 0 0; padding: 0; list-style: none; display: grid; }
.principle-list li {
  padding: var(--space-16) 0;
  border-top: 1px solid var(--color-line);
  display: grid;
  grid-template-columns: 48px 1fr;
  gap: var(--space-16);
}
.principle-num {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  background: var(--color-soft);
  border: 1px solid var(--color-line);
  font-weight: 800;
  font-size: 14px;
}
.principle-list h3 { margin: 0 0 4px; font-size: 18px; }
.principle-list p { margin: 0; color: var(--color-muted); }

/* ---------- Use cases ---------- */
.usecase-list { list-style: none; margin: 0; padding: 0; border-top: 1px solid var(--color-line); }
.usecase-list li {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: var(--space-16);
  align-items: center;
  padding: var(--space-16) 0;
  border-bottom: 1px solid var(--color-line);
}
.usecase-list p { margin: 0; font-size: 17px; }
.usecase-list .usecase-meta { font-size: 13px; font-weight: 700; color: var(--color-muted); display: block; margin-top: 2px; }

/* ---------- FAQ ---------- */
.faq { display: grid; gap: var(--space-12); max-width: 46em; }
.faq details {
  background: var(--color-surface);
  border: 1px solid var(--color-line);
  border-radius: var(--radius-card);
  padding: var(--space-16) var(--space-24);
}
.faq summary {
  font-weight: 700;
  font-size: 17px;
  cursor: pointer;
  min-height: 44px;
  display: flex;
  align-items: center;
}
.faq details p { color: var(--color-muted); margin: var(--space-8) 0 0; }

/* ---------- Contact ---------- */
.contact-grid {
  display: grid;
  grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
  gap: var(--space-48);
  align-items: start;
  background: var(--color-surface);
  border: 1px solid var(--color-line);
  border-radius: var(--radius-surface);
  padding: var(--space-48);
  box-shadow: var(--shadow-md);
}
.contact-form { display: grid; gap: var(--space-16); }
.field { display: grid; gap: var(--space-8); }
.field label { font-weight: 700; font-size: 15px; }
.field input, .field select, .field textarea {
  border: 1px solid var(--color-field-border);
  border-radius: 10px;
  background: var(--color-surface);
  color: var(--color-ink);
  padding: var(--space-12);
  font-size: 16px;
  width: 100%;
  min-height: 48px;
}
.field textarea { min-height: 120px; resize: vertical; }
.field-hint { font-size: 13px; color: var(--color-muted); margin: 0; }
.field-error { font-size: 14px; color: var(--field-error); margin: 0; min-height: 0; }
.field-error:empty { display: none; }
.form-status {
  border-radius: var(--radius-card);
  padding: var(--space-12) var(--space-16);
  font-size: 15px;
  border: 1px solid var(--color-line);
  background: var(--color-page);
  color: var(--color-ink);
}
.form-status:empty { display: none; }
.form-status.is-success { background: var(--color-accent-soft); border-color: var(--color-accent-line); }
.form-status.is-error { background: var(--color-plum-soft); border-color: var(--color-plum); }
.form-actions { display: flex; gap: var(--space-12); flex-wrap: wrap; align-items: center; }
.dependency-note {
  font-size: 14px;
  color: var(--color-muted);
  border: 1px dashed var(--color-field-border);
  border-radius: var(--radius-card);
  padding: var(--space-12) var(--space-16);
}

/* ---------- Footer ---------- */
.site-footer {
  position: relative;
  border-top: 1px solid var(--color-line);
  padding: var(--space-48) 0 var(--space-32);
  margin-top: var(--space-64);
}
.site-footer::before {
  content: "";
  position: absolute;
  top: -1px;
  left: 12%;
  right: 12%;
  height: 1px;
  background: linear-gradient(to right, transparent, var(--color-accent), transparent);
  pointer-events: none;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: var(--space-32);
  align-items: start;
}
.footer-brand p { color: var(--color-muted); font-size: 15px; max-width: 30em; }
.footer-slogan { font-weight: 700; color: var(--color-ink); }
.footer-nav { display: grid; gap: var(--space-8); }
.footer-nav b { font-size: 13px; letter-spacing: 1px; text-transform: uppercase; color: var(--color-muted); }
.footer-nav a {
  text-decoration: none;
  font-size: 15px;
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  width: fit-content;
}
.footer-nav a:hover { text-decoration: underline; text-underline-offset: 4px; }
.footer-base {
  display: flex;
  gap: var(--space-16);
  align-items: center;
  justify-content: space-between;
  margin-top: var(--space-32);
  padding-top: var(--space-16);
  border-top: 1px solid var(--color-line);
  color: var(--color-muted);
  font-size: 14px;
  flex-wrap: wrap;
}

/* ---------- Product detail shared ---------- */
.detail-hero { padding: var(--space-48) 0 0; }
.detail-grid {
  display: grid;
  grid-template-columns: minmax(0, 6fr) minmax(0, 6fr);
  gap: var(--space-48);
  align-items: start;
}
.detail-card {
  background: var(--color-surface);
  border: 1px solid var(--color-line);
  border-radius: var(--radius-surface);
  padding: var(--space-24);
  box-shadow: var(--shadow-sm);
}
.cap-list { margin: var(--space-16) 0; padding-left: 20px; color: var(--color-muted); }
.cap-list li + li { margin-top: 8px; }
.detail-nav { display: flex; gap: var(--space-12); flex-wrap: wrap; margin-top: var(--space-24); }

/* ---------- Reveal motion ---------- */
.js-reveal { opacity: 1; transform: none; }
.js-animate .js-reveal {
  opacity: 0;
  transform: translateY(12px);
  transition: opacity var(--duration-enter) var(--ease-enter), transform var(--duration-enter) var(--ease-enter);
}
.js-animate .js-reveal.is-visible { opacity: 1; transform: none; }

/* ---------- Responsive ---------- */
@media (max-width: 1024px) {
  
  .workflow-grid, .approach-grid, .contact-grid, .detail-grid { grid-template-columns: 1fr; gap: var(--space-32); }
  .section { padding: var(--space-64) 0; }
  .workflow { padding: var(--space-32) var(--space-24); }
  .contact-grid { padding: var(--space-32) var(--space-24); }
}

@media (max-width: 640px) {
  .wrap { padding-inline: 0; }
  .header-inner { padding-inline: 0; height: var(--header-h-mobile); gap: var(--space-12); }
  .site-header { height: var(--header-h-mobile); }
  html { scroll-padding-top: var(--header-h-mobile); }
  .site-nav {
    display: none;
    position: absolute;
    top: var(--header-h-mobile);
    left: var(--space-12);
    right: var(--space-12);
    background: var(--color-surface);
    border: 1px solid var(--color-line);
    border-radius: var(--radius-card);
    padding: var(--space-12);
    flex-direction: column;
    box-shadow: var(--shadow-md);
  }
  .site-nav.is-open { display: flex; }
  .menu-button { display: inline-flex; align-items: center; justify-content: center; margin-left: auto; }
  .header-cta { display: none; }
  .header-cta.is-in-menu { display: inline-flex; }
  .preview-cols { grid-template-columns: 1fr; }
  .section { padding: var(--space-64) 0; }
  .usecase-list li { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .lede { font-size: 17px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation: none; transition: none; }
  .js-animate .js-reveal { opacity: 1; transform: none; }
  .step-panel.is-active { animation: none; }
}

/* Shared 95% frame; reading measures belong to components. */
*, *::before, *::after { box-sizing: border-box; }
.wrap .wrap, .wrap .header-inner { width: 100%; margin-inline: 0; } .workflow-grid > *, .detail-grid > * { min-width: 0; }
.site-field, body::before {
  position: fixed;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: -1;
  pointer-events: none;
}
body { isolation: isolate; }
body::before {
  content: "";
  background-image: radial-gradient(circle, var(--color-dot) var(--dot-radius), transparent var(--dot-edge));
  background-size: var(--dot-pitch) var(--dot-pitch);
}
body.field-ready::before { opacity: 0; }
.eyebrow { background: none; border: 0; border-radius: 0; padding: 0; color: var(--color-muted); } .detail-preview-head { flex-wrap: wrap; font-size: var(--type-small); } .detail-preview-head .tag, .ws-status, .ws-marker, .concept-label { font-size: var(--type-small); }
.preview-next-action { display: grid; gap: var(--space-8); padding: var(--space-16); border: 1px solid var(--color-field-border); border-radius: var(--radius-card); }
.preview-next-action > * { margin: 0; }
.preview-label{ color: var(--color-muted); font-size: var(--type-small); font-weight: 600; }
.preview-next-action h3 { font-size: var(--type-body); line-height: 1.4; }
.preview-action-meta { display: flex; flex-wrap: wrap; gap: var(--space-8) var(--space-12); font-size: var(--type-small); color: var(--color-muted); }
.step-panels { display: grid; grid-template-columns: minmax(0, 1fr); align-content: start; }
.steps-enhanced .step-panel { grid-area: 2 / 1; }
.step-panel[hidden] { display: block; visibility: hidden; pointer-events: none; }
/* Hidden panels reserve space, but stay out of the accessibility tree. */
.step-panel[hidden] * { visibility: hidden; }
.step-panel li { max-width: var(--reading-measure); }
.contact-grid { grid-template-columns: minmax(0, 1fr) auto; align-items: center; padding: var(--space-32); box-shadow: none; }
.contact-grid .section-title { font-size: clamp(28px, 3vw, 42px); }
.contact-grid .lede { margin-bottom: 0; }
.faq summary::after { content: "+"; margin-left: auto; padding-left: var(--space-16); transition: transform var(--duration-fast); }
.faq details[open] summary::after { transform: rotate(45deg); }
.approach-diagram { max-width: var(--preview-measure); }
.approach-diagram svg text { fill: var(--color-ink); }
.site-footer::before { display: none; }
.detail-hero { position: relative; isolation: isolate; }
.detail-hero h1 { font-size: var(--detail-type); max-width: 18ch; }
.detail-card { max-width: var(--preview-measure); width: 100%; justify-self: end; }
.button-visual { display: inline-flex; gap: var(--space-8); align-items: center; transition: transform var(--duration-fast) var(--ease-control); }
@media (hover: hover) and (pointer: fine) and (prefers-reduced-motion: no-preference) {
  .button.pointer-left .button-visual { transform: translateX(calc(-1 * var(--motion-shift))); }
  .button.pointer-right .button-visual { transform: translateX(var(--motion-shift)); }
  .button:hover .button-arrow { transform: translateX(var(--arrow-shift)); }
}
@media (max-width: 1024px) {
  .contact-grid { grid-template-columns: 1fr; }
}
@media (max-width: 800px) {
  .header-cta { display: none; }
}
@media (max-width: 640px) { .section-head, .detail-grid > div:first-child { padding-inline: var(--space-8); } .workflow, .contact-grid, .detail-card { padding: var(--space-16); }
  .step-panels { padding: var(--space-16); } .detail-preview-head .tag { margin-left: 0; }
}
@media (prefers-reduced-motion: reduce), (pointer: coarse) {
  html { scroll-behavior: auto; } .button-visual, .button-arrow, .product-goto .button-arrow, .faq summary::after { transform: none !important; transition: none; }
  .js-animate .js-reveal { opacity: 1; transform: none; transition: none; }
  .step-panel.is-active { animation: none; }
  .site-field { display: none; }
  body.field-ready::before { opacity: 1; }
}
.source-emphasis { color: var(--color-ink); text-decoration: underline; text-decoration-color: var(--color-accent-line); text-underline-offset: var(--space-4); }
@media (prefers-reduced-motion: no-preference) and (pointer: fine) {
  .is-visible .approach-diagram path { stroke-dasharray: 100; animation: connector-in var(--duration-enter) var(--ease-enter) both; }
  @keyframes connector-in { from { stroke-dashoffset: 100; } to { stroke-dashoffset: 0; } }
}