/* RiderTouch 0.10 — editorial surfaces. Load after daylight.css.
 * Device photo geometry and interface aspect ratios remain in screen-demo.css.
 */
.storefront {
  --sf-paper: #fff;
  --sf-ink: #20272f;
  --sf-surface: #fff;
  --sf-text: #20272f;
  --sf-line: #d7dadd;
  --sf-muted: #59616b;
  --sf-display: 'Helvetica Neue', Helvetica, Arial, sans-serif;
  --sf-heading: 'Helvetica Neue', Helvetica, Arial, sans-serif;
  --rt-orange: #ffcb59;
  --rt-ice: #f2f3f3;
  font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
.sf-light-surface {
  --sf-surface: #fff;
  --sf-text: #20272f;
  --sf-line: #d7dadd;
  --sf-muted: #59616b;
}
.storefront :is(h1, h2, h3) {
  font-family: var(--sf-display);
  font-weight: 500;
  text-transform: none;
  letter-spacing: -.045em;
  line-height: 1.08;
}
.storefront h2 { font-size: clamp(34px, 4.1vw, 62px); }
.storefront h3 { letter-spacing: -.025em; }
.sf-wrap { max-width: 1536px; padding-inline: clamp(24px, 4.7vw, 72px); }
.sf-section { padding-block: clamp(64px, 7.5vw, 112px); }
.storefront section[id], .storefront #offre { scroll-margin-top: 28px; }
.sf-private { background: #f3f3f1; color: #59616b; font-size: 11px; padding-block: 6px; }
.sf-header { min-height: 84px; }
.sf-logo { font-family: var(--sf-display); font-weight: 650; font-size: 28px; letter-spacing: -.055em; }
.sf-header nav { gap: 16px 32px; font-size: 14px; font-weight: 400; }
.sf-menu-toggle { font-size: 12px; text-transform: none; letter-spacing: 0; }
.storefront .sf-button,
.storefront .sf-button-dark,
.storefront .sf-button-light {
  background: var(--rt-orange);
  color: var(--sf-ink) !important;
  border: 1px solid transparent;
  border-radius: 8px;
  min-height: 54px;
  padding: 15px 23px;
  font: 500 16px/1.3 var(--sf-display);
  letter-spacing: -.015em;
  text-transform: none;
  transition: background-color .2s, border-color .2s;
}
.storefront .sf-button:hover { background: #f4bc3e; }
.storefront .sf-button:disabled { opacity: .55; }
.sf-text-link { font-size: 14px; font-weight: 400; text-underline-offset: 5px; }
.storefront :is(a, button, input, select, textarea, summary):focus-visible {
  outline: 3px solid #806000;
  outline-offset: 4px;
}

/* One semantic gallery, with its view controls and copy aligned beside the photo.
 * display:contents keeps every view inside data-rd-os so the existing mode toggle
 * also hides its controls. The original [hidden] rule always wins.
 */
.rd-demo {
  display: grid;
  grid-template-columns: minmax(0, 3fr) minmax(0, 1.85fr);
  column-gap: clamp(30px, 4.7vw, 72px);
  border: 0;
}
.rd-intro { grid-column: 1 / -1; display: grid; grid-template-columns: minmax(0, 3fr) minmax(0, 1.85fr); gap: clamp(30px, 4.7vw, 72px); align-items: start; }
.rd-intro h2 { font: 500 clamp(36px, 4.4vw, 67px)/1.06 var(--sf-display); letter-spacing: -.047em; max-width: 850px; }
.rd-intro > p { margin: 0; font-size: clamp(18px, 1.75vw, 25px); line-height: 1.3; color: var(--sf-ink); max-width: 420px; }
.rd-experience { display: contents; }
.rd-modes { grid-column: 1; grid-row: 2; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 0; max-width: 640px; margin: 32px 0 25px; padding: 3px; border: 1px solid var(--sf-line); border-radius: 11px; background: #f5f5f4; }
.rd-demo button { font-family: var(--sf-display); font-weight: 400; }
.rd-demo .rd-modes button { min-width: 0; min-height: 48px; padding: 10px 14px; border: 0; border-radius: 8px; color: var(--sf-ink); font-size: 15px; background: transparent !important; }
.rd-demo .rd-modes button[aria-pressed='true'] { background: var(--sf-ink) !important; color: #fff; }
.rd-demo .rd-modes button:hover:not([aria-pressed='true']) { background: #e9eae8 !important; }
.rd-view-picker { grid-column: 2; grid-row: 2; display: flex; align-self: start; flex-wrap: wrap; gap: 5px; justify-self: start; margin: 32px 0 25px; padding: 3px; border: 1px solid var(--sf-line); background: #f5f5f4; border-radius: 11px; }
.rd-demo .rd-view-picker button { min-height: 48px; font-size: 13px; padding: 10px 15px; border: 0; border-radius: 8px; background: transparent; color: var(--sf-ink); }
.rd-demo .rd-view-picker button[aria-pressed='true'] { background: var(--sf-ink); color: #fff; }
.rd-product { grid-column: 1; grid-row: 3; min-width: 0; max-width: none; margin: 0; align-self: start; }
.rd-photo { border-radius: 12px; margin-inline: 0; }
.rd-product figcaption { max-width: 690px; margin-top: 12px; color: var(--sf-muted); font-size: 11px; line-height: 1.5; }
.rd-editorial-copy { grid-column: 2; grid-row: 3; min-width: 0; align-self: center; padding-bottom: 24px; }
.rd-caption-row { display: flex; flex-direction: column-reverse; gap: 14px; margin: 0; max-width: none; }
.rd-caption-row h3 { font: 500 clamp(28px, 3.2vw, 48px)/1.09 var(--sf-display); letter-spacing: -.04em; max-width: 480px; }
.rd-caption-row p { font-size: clamp(16px, 1.48vw, 21px); line-height: 1.5; margin-top: 20px; color: var(--sf-muted); }
.rd-chapter { color: var(--sf-muted); font-size: 11px; letter-spacing: .07em; line-height: 1.4; }
.rd-controls { display: flex; flex-wrap: wrap; gap: 12px; margin: 30px 0 0; max-width: none; }
.rd-demo .rd-controls > button { font-size: 14px; min-height: 49px; padding: 13px 17px; border: 1px solid var(--sf-line); border-radius: 8px; background: #fff; color: var(--sf-ink); }
.rd-demo .rd-controls [data-rd-expand] { border-color: var(--rt-orange); background: var(--rt-orange); font-weight: 500; }
.rd-demo .rd-controls [data-rd-expand]:hover { background: #f4bc3e; border-color: #f4bc3e; }
.rd-demo .rd-controls [data-rd-tour] { background: #fff; border-color: var(--sf-line); font-weight: 400; }
.rd-demo .rd-controls [data-rd-tour][aria-pressed='true'] { border-color: var(--sf-ink); }
.rd-controls a { flex-basis: 100%; margin: 3px 0 0; max-width: 100%; overflow-wrap: anywhere; color: var(--sf-muted); font-size: 12px; min-height: 44px; }
.rd-validation { grid-column: 1 / -1; grid-row: 4; max-width: none; margin: 30px 0 0; padding-top: 20px; font-size: 12px; line-height: 1.6; color: var(--sf-muted); border-color: var(--sf-line); }
.rd-real-device { grid-column: 1 / -1; grid-row: 3; max-width: none; padding: 0; gap: clamp(30px, 4.7vw, 72px); grid-template-columns: minmax(0, 3fr) minmax(0, 1.85fr); background: transparent; }
.rd-real-device > img { border-radius: 12px; background: #f3f3f1; max-height: 600px; object-fit: contain; }
.rd-real-device h3 { font: 500 clamp(30px, 3.5vw, 50px)/1.1 var(--sf-display); letter-spacing: -.04em; }
.rd-real-device p { color: var(--sf-muted); }
.rd-eyebrow { color: var(--sf-muted); font-size: 11px; letter-spacing: .08em; }
.rd-dialog { background: #20272f; color: #fff; }
.rd-demo .rd-dialog button { background: transparent; color: #fff; }
.rd-demo .rd-dialog :is(h2, p) { color: #fff; }
.rd-demo .rd-dialog > p { color: #c7cbd0; }
.rd-demo .rd-dialog a { color: #dfe2e6; }
.rd-demo .rd-dialog :is(a, button):focus-visible { outline-color: var(--rt-orange); }

/* Installation is explained with a restrained diagram, not another landscape. */
.rt-flow { background: #fff; }
.rt-flow > .sf-section { padding-top: 0; }
.rt-flow-intro { grid-template-columns: minmax(0, 1.5fr) minmax(0, 1fr); gap: 48px; padding-top: 48px; border-top: 1px solid var(--sf-line); align-items: start; }
.rt-flow-intro h2 { font-size: clamp(32px, 3.4vw, 49px); max-width: 800px; }
.rt-flow-intro > p { font-size: 17px; line-height: 1.5; color: var(--sf-muted); max-width: 400px; justify-self: end; }
.rt-flow-diagram { grid-template-columns: minmax(0, 1fr) 70px minmax(0, 1fr) 70px minmax(0, 1fr); margin-top: 32px; }
.rt-flow-node { border-radius: 8px; border-bottom: 2px solid transparent; padding: 16px; }
.rt-flow-node > svg { height: 112px; width: min(100%, 170px); stroke-width: 1.5; }
.rt-flow-node > span { margin-top: 12px; align-items: center; font-size: 15px; color: var(--sf-muted); }
.rt-flow-node > span strong { font-weight: 500; font-size: 20px; color: var(--sf-ink); }
.rt-flow-node[aria-pressed='true'] { background: #f7f6f3; border-bottom-color: var(--rt-orange); }
.rt-flow-accent { stroke: #a87916; stroke-width: 2; }
.rt-flow-link { border-color: #b5babf; margin-bottom: 12px; }
.rt-flow-link i { background: #a87916; }
.rt-flow-toolbar { border-color: var(--sf-line); padding-bottom: 17px; margin-top: 22px; }
.rt-flow-toolbar > p, .rt-flow-panel .rt-flow-note { color: var(--sf-muted); }
.rt-flow-panel { column-gap: 72px; }
.rt-flow-panel h3 { font-size: clamp(25px, 2.5vw, 35px); line-height: 1.18; }
.rt-flow-panel p { font-size: 16px; line-height: 1.65; }
.rt-flow-panel strong { font-weight: 600; }
.rt-flow-panel .rt-flow-note { font-size: 12px; }
.rt-motion-control { color: var(--sf-muted); }

/* The supplier photograph is always contained, including on tall mobile screens. */
.sf-kit { padding-top: 36px; }
.sf-product-layout { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: clamp(36px, 5vw, 76px); }
.sf-product-visuals { top: 30px; }
.sf-gallery-main > a, .rt-supplier-photo > a { border-radius: 12px; background: #f3f3f1; }
.sf-gallery-main img { object-fit: contain; background: #f3f3f1; }
.rt-supplier-photo img { object-fit: contain; max-height: 660px; background: #f3f3f1; }
.rt-supplier-photo figcaption, .sf-gallery-main figcaption { font-size: 11px; color: var(--sf-muted); }
.sf-gallery-zoom { background: #20272fe8; color: #fff; padding: 9px 12px; border-radius: 6px; }
.sf-offer .sf-product-brand { font: 600 13px/1.4 var(--sf-display); letter-spacing: .06em; margin-bottom: 16px; }
.sf-offer h2 { margin-bottom: 0; font-size: clamp(36px, 4.3vw, 60px); line-height: 1.06; }
.sf-kit-intro { margin-top: 19px; font-size: 18px; line-height: 1.5; color: var(--sf-muted); }
.sf-buy-box { margin-top: 25px; padding-top: 0; border: 0; }
.sf-offer-status { font: 500 16px/1.5 var(--sf-display); color: var(--sf-ink); margin-bottom: 10px; }
.sf-buy-box > .sf-small { font-size: 13px; line-height: 1.6; }
.sf-buy-box > .sf-button { margin-top: 21px; }
.sf-offer-contact { font-size: 12px; margin-top: 9px; }
.sf-product-details { border: 0; margin-top: 22px; }
.sf-product-details details { border: 1px solid var(--sf-line); border-radius: 7px; margin-top: 10px; overflow: hidden; }
.sf-product-details summary { min-height: 56px; padding: 15px 18px; font-size: 15px; font-weight: 400; letter-spacing: 0; text-transform: none; }
.sf-product-details summary svg { width: 20px; height: 20px; }
.sf-product-details details > div { padding: 0 18px 17px; font-size: 13px; }
.sf-specifications { font-size: 13px; }
.sf-specifications > div { padding-block: 11px; grid-template-columns: minmax(0, 1fr) minmax(0, 1.1fr); }
.sf-specifications dt, .sf-specifications dd { overflow-wrap: anywhere; }
.sf-specifications small { font-size: 10px; }
.sf-help-band { background: #fff; border-top: 1px solid var(--sf-line); padding-block: 25px; }
.sf-help-band p { font: 500 19px/1.4 var(--sf-display); letter-spacing: -.025em; }

.rt-installation-band { background: #f2f3f3; }
.sf-configuration { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: clamp(36px, 5vw, 76px); padding-block: clamp(50px, 6vw, 84px); }
.sf-configuration h2 { font-size: clamp(33px, 3.4vw, 49px); max-width: 580px; }
.sf-configuration > div:first-child > p { font-size: 17px; line-height: 1.55; margin-top: 22px; max-width: 500px; }
.sf-steps { margin-top: 36px; }
.sf-steps li { grid-template-columns: 48px minmax(0, 1fr); gap: 20px; align-items: start; padding-block: 18px; }
.sf-step-number { width: 44px; height: 44px; background: var(--rt-orange); font: 500 22px/1 var(--sf-display); }
.sf-steps h3 { font: 500 21px/1.3 var(--sf-display); letter-spacing: -.02em; margin-bottom: 5px; }
.sf-steps p { font-size: 15px; }
.sf-advice-panel { padding: 27px 30px; background: #fff; border-radius: 12px; }
.storefront .sf-advice-details > summary { font: 500 20px/1.35 var(--sf-display); padding: 0 0 16px !important; border-bottom-color: var(--sf-line); border-radius: 0; color: var(--sf-ink) !important; background: transparent !important; }
.sf-form-intro { margin-top: 16px; font-size: 13px; line-height: 1.6; color: var(--sf-muted); }
.sf-form label { font-size: 13px; font-weight: 500; margin-top: 20px; margin-bottom: 7px; }
.sf-form label span { color: var(--sf-muted); font-size: 11px; }
.sf-form :is(input, select, textarea) { font: 400 16px/1.5 var(--sf-display); min-height: 47px; padding: 10px 12px; border: 1px solid #c7cdd2; border-radius: 6px; color: var(--sf-ink); background: #fff; }
.sf-form :is(input, textarea)::placeholder { color: #727b83; }
.sf-form select { padding-right: 28px; }
.sf-form textarea { min-height: 91px; }
.sf-form .sf-button { margin-top: 20px; font-size: 15px; }
.sf-form-privacy { font-size: 11px; line-height: 1.55; margin-top: 13px; color: var(--sf-muted); }
.sf-advice-note { border-top: 1px solid var(--sf-line); margin-top: 22px !important; padding-top: 17px; font-size: 12px; color: var(--sf-muted); }
.sf-form [data-error] { border-color: #a13924; color: #7d2c1c; font-size: 13px; border-radius: 5px; }
.sf-email-result [data-status] { font-size: 14px; }

.sf-practical { padding-block: 64px; }
.sf-practical h2 { font-size: clamp(31px, 3.3vw, 47px); margin-bottom: 35px; }
.sf-practical h3 { font-size: 23px; margin-bottom: 13px; }
.sf-practical p { font-size: 15px; line-height: 1.65; }
.sf-faq { display: block; padding-top: 50px; border-top: 1px solid var(--sf-line); }
.sf-faq-intro { display: flex; justify-content: space-between; align-items: end; gap: 28px; margin-bottom: 30px; }
.sf-faq-intro h2 { font-size: clamp(32px, 3.5vw, 50px); }
.sf-faq-intro .sf-text-link { flex-shrink: 0; margin-top: 0; font-size: 13px; }
.sf-faq-list { max-width: none; }
.sf-faq details { border: 0; border-bottom: 1px solid var(--sf-line); }
.sf-faq details:first-child { border-top: 1px solid var(--sf-line); }
.sf-faq summary { min-height: 73px; padding: 20px 0; gap: 30px; font-size: 16px; font-weight: 400; letter-spacing: 0; text-transform: none; }
.sf-faq summary svg { width: 22px; height: 22px; }
.sf-faq details > div { max-width: 920px; color: var(--sf-muted); font-size: 15px; line-height: 1.65; padding: 0 40px 24px 0; }
.sf-reading { padding-bottom: 64px; }
.sf-reading summary { border-color: var(--sf-line); font-size: 13px; font-weight: 400; padding-block: 20px; }
.sf-reading p, .sf-reading li { font-size: 12px; }
.sf-reading ul { gap: 10px 25px; }
.sf-closing { background: #f4f3ef; padding-block: clamp(56px, 7vw, 90px); }
.sf-closing h2 { font: 500 clamp(42px, 6vw, 80px)/1.04 var(--sf-display); letter-spacing: -.05em; }
.storefront .sf-closing .sf-button { background: var(--sf-ink); color: #fff !important; }
.storefront .sf-closing .sf-button:hover { background: #35404b; }
.sf-footer { background: #fff; padding-top: 42px; }
.sf-footer .sf-logo { font-size: 27px; }
.sf-footer-line p { font-size: 13px; }
.sf-footer-line > a:last-child { font-size: 13px; }
.sf-footer nav ul { font-size: 12px; gap: 12px 24px; }
.sf-preview-details { font-size: 11px; color: var(--sf-muted); }
.sf-mobile-buy { background: #fff; color: var(--sf-ink); border-color: var(--sf-line); }
.sf-mobile-buy span { color: var(--sf-muted); }

@media (max-width: 1099px) {
  .sf-header nav { font-size: 13px; gap: 14px 24px; }
  .rd-intro, .rd-demo { column-gap: 32px; }
  .rd-modes { max-width: none; }
  .rd-demo .rd-modes button { font-size: 13px; padding-inline: 9px; }
  .rd-demo .rd-view-picker button { padding-inline: 10px; font-size: 12px; }
  .rd-caption-row h3 { font-size: clamp(28px, 3.5vw, 38px); }
  .rd-caption-row p { font-size: 16px; margin-top: 15px; }
  .rd-controls { margin-top: 22px; gap: 8px; }
  .rd-demo .rd-controls > button { font-size: 12px; padding-inline: 12px; }
  .rt-flow-intro { gap: 32px; }
  .rt-flow-panel { gap: 36px; }
  .sf-configuration { gap: 36px; }
  .sf-advice-panel { padding: 24px; }
}
@media (max-width: 899px) {
  .rd-demo { display: grid; grid-template-columns: minmax(0, 1fr); }
  .rd-intro { grid-template-columns: minmax(0, 1fr); gap: 18px; }
  .rd-intro h2 { max-width: 650px; font-size: clamp(36px, 6vw, 52px); }
  .rd-intro > p { max-width: 620px; font-size: 19px; }
  .rd-modes { grid-column: 1; grid-row: 2; justify-self: stretch; margin: 28px 0 12px; }
  .rd-demo .rd-modes button { font-size: 14px; }
  .rd-view-picker { grid-column: 1; grid-row: 3; margin: 0 0 22px; justify-self: start; border: 0; padding: 0; background: transparent; gap: 8px; }
  .rd-demo .rd-view-picker button { min-height: 44px; padding: 10px 16px; font-size: 13px; border: 1px solid var(--sf-line); }
  .rd-product { grid-column: 1; grid-row: 4; }
  .rd-editorial-copy { grid-column: 1; grid-row: 5; padding-bottom: 0; margin-top: 28px; }
  .rd-caption-row { flex-direction: row; align-items: start; justify-content: space-between; gap: 22px; }
  .rd-caption-row h3 { max-width: 600px; font-size: 32px; }
  .rd-caption-row p { max-width: 650px; font-size: 17px; }
  .rd-chapter { flex-shrink: 0; padding-top: 7px; }
  .rd-controls { margin-top: 23px; }
  .rd-demo .rd-controls > button { min-height: 49px; font-size: 14px; padding-inline: 20px; }
  .rd-controls a { flex-basis: auto; margin: 0 0 0 auto; }
  .rd-validation { grid-column: 1; grid-row: 6; margin-top: 25px; }
  .rd-real-device { grid-column: 1; grid-row: 3; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 30px; padding-top: 10px; }
  .rd-real-device h3 { font-size: 31px; }
  .rt-flow-intro { grid-template-columns: minmax(0, 1fr); gap: 17px; padding-top: 37px; }
  .rt-flow-intro > p { max-width: 620px; justify-self: start; }
  .rt-flow-diagram { grid-template-columns: minmax(0, 1fr) 28px minmax(0, 1fr) 28px minmax(0, 1fr); }
  .rt-flow-node > span { flex-direction: column; font-size: 12px; gap: 5px; }
  .rt-flow-node > span strong { font-size: 17px; }
  .rt-flow-panel { grid-template-columns: minmax(0, 1fr); gap: 12px; }
  .rt-flow-panel p { max-width: none; }
  .sf-product-layout { gap: 32px; }
  .sf-configuration h2 { font-size: 36px; }
  .sf-faq-intro { display: block; }
  .sf-faq-intro .sf-text-link { margin-top: 14px; }
}
@media (max-width: 800px) {
  .sf-header { padding-block: 16px; min-height: 76px; }
  .sf-header nav { gap: 0; }
  .sf-header nav > a { padding-block: 15px; }
  .sf-product-layout { grid-template-columns: minmax(0, 1fr); gap: 34px; }
  .sf-product-visuals { position: static; }
  .sf-kit { padding-top: 30px; }
  .sf-offer h2 { font-size: 43px; }
  .sf-offer .sf-product-brand { margin-bottom: 12px; }
  .rt-supplier-photo img { max-height: 580px; }
  .sf-help-band > div { gap: 8px; }
  .sf-configuration { grid-template-columns: minmax(0, 1fr); gap: 30px; }
  .sf-configuration > div:first-child > p { max-width: 660px; }
  .sf-steps { margin-top: 26px; }
  .sf-steps li { padding-block: 13px; }
  .sf-advice-panel { padding: 28px; }
  .sf-mobile-buy { padding: 11px 20px calc(11px + env(safe-area-inset-bottom, 0px)); }
  .sf-mobile-buy .sf-button { font-size: 12px; min-height: 46px; padding: 12px 15px; }
}
@media (max-width: 599px) {
  .sf-wrap { padding-inline: 20px; }
  .sf-section { padding-block: 58px; }
  .storefront h2 { font-size: 34px; letter-spacing: -.04em; }
  .sf-private { font-size: 10px; padding-inline: 20px; }
  .sf-header { min-height: 72px; }
  .sf-header .sf-logo { font-size: 25px; }
  .sf-text-link { font-size: 14px; }
  .rd-intro { gap: 16px; }
  .rd-intro h2 { font-size: clamp(31px, 8.3vw, 43px); line-height: 1.08; }
  .rd-intro > p { font-size: 17px; line-height: 1.45; max-width: 370px; }
  .rd-modes { margin-top: 24px; padding: 3px; border-radius: 9px; }
  .rd-demo .rd-modes button { min-height: 46px; padding: 8px 5px; font-size: 12px; border-radius: 6px; }
  .rd-view-picker { margin-bottom: 18px; gap: 7px; }
  .rd-demo .rd-view-picker button { font-size: 12px; padding-inline: 12px; }
  .rd-photo { margin-inline: 0; border-radius: 9px; }
  .rd-product figcaption { font-size: 10px; line-height: 1.55; margin-top: 10px; }
  .rd-editorial-copy { margin-top: 24px; }
  .rd-caption-row { gap: 15px; }
  .rd-caption-row h3 { font-size: 28px; }
  .rd-caption-row p { font-size: 16px; margin-top: 15px; }
  .rd-chapter { font-size: 10px; padding-top: 6px; }
  .rd-controls { gap: 9px; margin-top: 22px; }
  .rd-demo .rd-controls > button { flex: 1 1 140px; min-height: 48px; font-size: 13px; padding-inline: 12px; }
  .rd-controls a { flex-basis: 100%; margin: 0; width: auto; font-size: 11px; }
  .rd-validation { font-size: 11px; margin-top: 22px; padding-top: 18px; }
  .rd-real-device { grid-template-columns: minmax(0, 1fr); gap: 23px; }
  .rd-real-device > img { max-height: 460px; }
  .rd-real-device h3 { font-size: 30px; margin-block: 15px; }
  .rd-real-device p { font-size: 15px; }
  .rd-dialog { padding: 14px; }
  .rd-dialog > header h2 { font-size: 20px; }
  .rt-flow > .sf-section { padding-top: 0; }
  .rt-flow-intro { padding-top: 33px; gap: 15px; }
  .rt-flow-intro h2 { font-size: 31px; }
  .rt-flow-intro > p { font-size: 16px; }
  .rt-flow-diagram { grid-template-columns: minmax(0, 1fr) 15px minmax(0, 1fr) 15px minmax(0, 1fr); margin-top: 26px; }
  .rt-flow-node { padding: 12px 3px; border-radius: 6px; }
  .rt-flow-node > svg { height: 74px; stroke-width: 2; }
  .rt-flow-node > span { margin-top: 10px; font-size: 10px; }
  .rt-flow-node > span strong { font-size: 12px; }
  .rt-flow-link { margin-bottom: 6px; }
  .rt-flow-toolbar { gap: 6px; margin-top: 17px; padding-bottom: 14px; }
  .rt-flow-toolbar > p { font-size: 10px; }
  .rt-flow-panel h3 { font-size: 26px; margin-bottom: 16px; }
  .rt-flow-panel p { font-size: 15px; }
  .rt-flow-panel .rt-flow-note { font-size: 12px; }
  .sf-kit { padding-top: 18px; }
  .sf-product-layout { gap: 29px; }
  .sf-offer h2 { font-size: 39px; }
  .sf-kit-intro { font-size: 17px; margin-top: 17px; }
  .sf-offer-status { font-size: 15px; }
  .sf-product-details summary { padding-inline: 15px; font-size: 14px; }
  .sf-product-details details > div { padding-inline: 15px; }
  .sf-specifications > div { gap: 14px; }
  .sf-help-band { padding-block: 23px; }
  .sf-help-band p { font-size: 18px; }
  .sf-configuration { gap: 27px; padding-block: 43px; }
  .sf-configuration h2 { font-size: 34px; }
  .sf-configuration > div:first-child > p { font-size: 16px; margin-top: 18px; }
  .sf-steps li { grid-template-columns: 40px minmax(0, 1fr); gap: 15px; }
  .sf-step-number { width: 38px; height: 38px; font-size: 20px; }
  .sf-steps h3 { font-size: 19px; }
  .sf-steps p { font-size: 14px; }
  .sf-advice-panel { padding: 23px 20px; }
  .storefront .sf-advice-details > summary { font-size: 19px; }
  .sf-form label { margin-top: 18px; }
  .sf-form label span { font-size: 10px; }
  .sf-form .sf-button { font-size: 14px; }
  .sf-practical { padding-block: 48px; }
  .sf-practical h2 { font-size: 32px; margin-bottom: 28px; }
  .sf-practical-grid { grid-template-columns: minmax(0, 1fr); gap: 24px; }
  .sf-practical article + article { border-left: 0; border-top: 1px solid var(--sf-line); padding: 24px 0 0; }
  .sf-practical h3 { font-size: 22px; }
  .sf-practical p { font-size: 14px; }
  .sf-faq { padding-top: 38px; }
  .sf-faq-intro { margin-bottom: 22px; }
  .sf-faq-intro h2 { font-size: 32px; }
  .sf-faq summary { min-height: 68px; font-size: 15px; line-height: 1.45; padding-block: 18px; gap: 20px; }
  .sf-faq details > div { font-size: 14px; padding: 0 25px 22px 0; }
  .sf-reading { padding-bottom: 44px; }
  .sf-reading summary { font-size: 12px; }
  .sf-closing { padding-block: 52px; }
  .sf-closing h2 { font-size: 48px; }
  .sf-closing > div { gap: 27px; }
  .sf-footer { padding-top: 32px; }
  .sf-footer-line { flex-wrap: wrap; gap: 14px; }
  .sf-footer-line p { border: 0; padding: 0; width: 100%; }
  .sf-footer-line > a:last-child { margin-left: 0; }
  .sf-footer nav ul { gap: 12px 20px; }
}
@media (max-width: 359px) {
  .sf-wrap { padding-inline: 16px; }
  .rd-demo .rd-modes button { font-size: 11px; padding-inline: 3px; }
  .rd-caption-row h3 { font-size: 25px; }
  .rd-chapter { font-size: 9px; }
  .sf-advice-panel { padding-inline: 16px; }
  .sf-mobile-buy { padding-inline: 16px; gap: 8px; }
  .sf-mobile-buy .sf-button { font-size: 11px; padding-inline: 12px; }
}
@media (prefers-reduced-motion: reduce) {
  .storefront .sf-button { transition: none; }
}