:root {
  --app-green: #2d7567;
  --app-green-bright: #13866e;
  --app-ink: #171c24;
  --app-muted: #6f7b8a;
  --app-line: #dce5e2;
  --app-soft: #f4f8f6;
  --app-yellow: #ffe05c;
}

.app-configurator [hidden],
.smart-contact-sheet [hidden] {
  display: none !important;
}

.app-configurator-section {
  background:
    radial-gradient(circle at 92% 8%, rgba(255, 224, 92, 0.16), transparent 30%),
    #f6faf8;
}

.app-configurator {
  position: relative;
  overflow: hidden;
  padding: 28px;
  border: 1px solid var(--app-line);
  border-radius: 28px;
  background: rgba(255, 255, 255, 0.96);
  box-shadow: 0 28px 70px rgba(31, 62, 54, 0.08);
}

.app-configurator-progress {
  display: grid;
  grid-template-columns: 34px minmax(28px, 90px) 34px minmax(28px, 90px) 34px;
  align-items: center;
  justify-content: center;
  margin-bottom: 28px;
}

.app-configurator-progress span {
  display: grid;
  width: 34px;
  height: 34px;
  place-items: center;
  border: 1px solid var(--app-line);
  border-radius: 50%;
  background: #fff;
  color: var(--app-muted);
  font-size: 12px;
  font-weight: 600;
}

.app-configurator-progress span.is-active,
.app-configurator-progress span.is-complete {
  border-color: var(--app-green);
  background: var(--app-green);
  color: #fff;
}

.app-configurator-progress i {
  height: 1px;
  background: var(--app-line);
}

.app-config-step {
  min-width: 0;
  margin: 0;
  padding: 0;
  border: 0;
}

.app-config-step legend {
  display: block;
  width: 100%;
  margin-bottom: 22px;
  color: var(--app-ink);
  font-size: 25px;
  font-weight: 400;
  letter-spacing: -0.035em;
}

.app-config-step legend small {
  display: block;
  margin-bottom: 8px;
  color: var(--app-green);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.app-choice-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}

.app-choice-grid label {
  min-width: 0;
  cursor: pointer;
}

.app-choice-grid input {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  opacity: 0;
}

.app-choice-grid label > span {
  position: relative;
  display: flex;
  min-height: 92px;
  flex-direction: column;
  justify-content: center;
  padding: 17px 42px 17px 17px;
  border: 1px solid var(--app-line);
  border-radius: 18px;
  background: var(--app-soft);
  transition: border-color 0.18s ease, background 0.18s ease, box-shadow 0.18s ease, transform 0.18s ease;
}

.app-choice-grid label > span::after {
  content: "";
  position: absolute;
  top: 16px;
  right: 16px;
  width: 17px;
  height: 17px;
  border: 1px solid #b8c7c2;
  border-radius: 50%;
  background: #fff;
  box-shadow: inset 0 0 0 4px #fff;
}

.app-choice-grid label:hover > span {
  border-color: #bfd0ca;
  transform: translateY(-2px);
}

.app-choice-grid input:focus-visible + span {
  outline: 2px solid var(--app-green);
  outline-offset: 2px;
}

.app-choice-grid input:checked + span {
  border-color: rgba(45, 117, 103, 0.46);
  background: #edf6f2;
  box-shadow: 0 12px 30px rgba(45, 117, 103, 0.08);
}

.app-choice-grid input:checked + span::after {
  border-color: var(--app-green);
  background: var(--app-green);
}

.app-choice-grid b {
  color: var(--app-ink);
  font-size: 15px;
  font-weight: 500;
}

.app-choice-grid small {
  margin-top: 6px;
  color: var(--app-muted);
  font-size: 12px;
  line-height: 1.45;
}

.app-choice-grid-compact {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.app-choice-grid-compact label > span {
  min-height: 70px;
}

.app-choice-grid-scale {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.app-configurator-controls {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 12px;
  margin-top: 24px;
}

.app-configurator-controls .btn {
  min-width: 210px;
}

.app-configurator-controls .btn svg,
.smart-callback-form .btn svg {
  width: 17px;
  height: 17px;
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.8;
}

.app-configurator-controls .btn:disabled {
  cursor: not-allowed;
  opacity: 0.38;
}

.app-back-button,
.app-text-button {
  padding: 10px 4px;
  border: 0;
  background: transparent;
  color: var(--app-muted);
  cursor: pointer;
  font: inherit;
  font-size: 13px;
  text-decoration: underline;
  text-decoration-color: transparent;
  text-underline-offset: 4px;
}

.app-back-button:hover,
.app-text-button:hover {
  color: var(--app-green);
  text-decoration-color: currentColor;
}

.app-configurator-result {
  max-width: 760px;
  margin: 0 auto;
  text-align: center;
}

.app-configurator-result h3 {
  margin: 18px 0 22px;
  color: var(--app-ink);
  font-size: clamp(28px, 4vw, 40px);
  font-weight: 400;
  letter-spacing: -0.04em;
}

.app-estimate-metrics {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}

.app-estimate-metrics > div {
  padding: 18px;
  border-radius: 18px;
  background: var(--app-soft);
  text-align: left;
}

.app-estimate-metrics small,
.app-compare-metrics small {
  display: block;
  margin-bottom: 8px;
  color: var(--app-muted);
  font-size: 11px;
}

.app-estimate-metrics strong {
  color: var(--app-ink);
  font-size: 19px;
  font-weight: 500;
}

.app-result-tags {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 7px;
  margin: 18px 0;
}

.app-result-tags span {
  padding: 7px 10px;
  border-radius: 999px;
  background: #edf6f2;
  color: var(--app-green);
  font-size: 11px;
}

.app-configurator-result > p {
  max-width: 620px;
  margin: 0 auto;
  color: var(--app-muted);
  font-size: 13px;
  line-height: 1.55;
}

.app-result-actions {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  margin-top: 22px;
}

.app-configurator.is-skeleton::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 3;
  background:
    linear-gradient(100deg, transparent 20%, rgba(255, 255, 255, 0.84) 42%, transparent 64%) -140% 0 / 55% 100% no-repeat,
    #f5f8f7;
  animation: app-shimmer 0.9s linear infinite;
}

.interface-points button {
  min-height: 34px;
  padding: 0 12px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: #fff;
  color: var(--muted);
  cursor: pointer;
  font: inherit;
  font-size: 11px;
  transition: background 0.18s ease, border-color 0.18s ease, color 0.18s ease, transform 0.18s ease;
}

.interface-points button:hover,
.interface-points button.is-active {
  border-color: rgba(45, 117, 103, 0.35);
  background: #edf6f2;
  color: var(--app-green);
}

.interface-points button:active {
  transform: scale(0.96);
}

.screen-stage.is-app-loading::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 8;
  border-radius: inherit;
  background: linear-gradient(105deg, rgba(244, 248, 246, 0.72), rgba(255, 255, 255, 0.9), rgba(244, 248, 246, 0.72));
  animation: app-pulse 0.55s ease-in-out infinite alternate;
  pointer-events: none;
}

.app-compare-section {
  background:
    radial-gradient(circle at 10% 0%, rgba(97, 119, 255, 0.09), transparent 30%),
    #f6f8fb;
}

.app-compare {
  max-width: 940px;
  margin: 0 auto;
}

.app-segmented {
  display: grid;
  max-width: 390px;
  grid-template-columns: repeat(2, 1fr);
  gap: 4px;
  margin: 0 auto 14px;
  padding: 4px;
  border: 1px solid var(--app-line);
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.88);
}

.app-segmented button {
  min-height: 42px;
  border: 0;
  border-radius: 12px;
  background: transparent;
  color: var(--app-muted);
  cursor: pointer;
  font: inherit;
  font-size: 13px;
}

.app-segmented button.is-active {
  background: var(--app-ink);
  box-shadow: 0 8px 22px rgba(23, 28, 36, 0.14);
  color: #fff;
}

.app-compare.is-after .app-segmented button.is-active {
  background: var(--app-green);
}

.app-compare-card {
  position: relative;
  overflow: hidden;
  padding: 28px;
  border: 1px solid var(--app-line);
  border-radius: 28px;
  background: #fff;
  box-shadow: 0 24px 65px rgba(27, 39, 56, 0.07);
  touch-action: pan-y;
}

.app-compare-card::before {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  width: 160px;
  height: 160px;
  border-radius: 50%;
  background: rgba(255, 224, 92, 0.14);
  filter: blur(2px);
  transform: translate(40%, -45%);
  transition: background 0.2s ease;
}

.app-compare.is-after .app-compare-card::before {
  background: rgba(45, 117, 103, 0.18);
}

.app-compare-head {
  position: relative;
  z-index: 1;
  max-width: 620px;
}

.app-compare-head > span {
  display: block;
  margin-bottom: 10px;
  color: var(--app-green);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.app-compare-head > strong {
  color: var(--app-ink);
  font-size: 25px;
  font-weight: 400;
  letter-spacing: -0.035em;
}

.app-process-flow {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 8px;
  margin: 26px 0 14px;
}

.app-process-flow > div {
  position: relative;
  display: flex;
  min-width: 0;
  min-height: 96px;
  align-items: flex-start;
  gap: 11px;
  padding: 15px;
  border-radius: 17px;
  background: #f7f8f8;
}

.app-process-flow i {
  display: grid;
  width: 24px;
  height: 24px;
  flex: 0 0 auto;
  place-items: center;
  border-radius: 50%;
  background: #eceff0;
  color: var(--app-muted);
  font-size: 10px;
  font-style: normal;
}

.app-compare.is-after .app-process-flow i {
  background: var(--app-green);
  color: #fff;
}

.app-process-flow span {
  min-width: 0;
}

.app-process-flow b,
.app-process-flow small {
  display: block;
}

.app-process-flow b {
  color: var(--app-ink);
  font-size: 13px;
  font-weight: 500;
}

.app-process-flow small {
  margin-top: 6px;
  color: var(--app-muted);
  font-size: 11px;
  line-height: 1.35;
}

.app-compare-metrics {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 8px;
}

.app-compare-metrics > div {
  padding: 14px 16px;
  border: 1px solid var(--app-line);
  border-radius: 15px;
}

.app-compare-metrics strong {
  color: var(--app-ink);
  font-size: 14px;
  font-weight: 500;
}

.app-swipe-caption {
  display: none;
}

.app-compare-card.is-switching > * {
  opacity: 0.34;
  transform: translateY(3px);
}

.app-compare-card > * {
  transition: opacity 0.16s ease, transform 0.16s ease;
}

.service-expand-button {
  display: flex;
  width: 100%;
  min-height: 42px;
  align-items: center;
  justify-content: space-between;
  margin-top: 18px;
  padding: 0 13px;
  border: 1px solid var(--app-line);
  border-radius: 13px;
  background: rgba(255, 255, 255, 0.74);
  color: var(--app-ink);
  cursor: pointer;
  font: inherit;
  font-size: 12px;
}

.service-expand-button span {
  display: grid;
  width: 24px;
  height: 24px;
  place-items: center;
  margin: 0;
  border-radius: 50%;
  background: var(--app-soft);
  color: var(--app-green);
  font-size: 17px;
}

.service-expand-panel {
  padding-top: 14px;
}

.service-expand-panel ul {
  display: grid;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.service-expand-panel li {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--app-muted);
  font-size: 12px;
  line-height: 1.4;
}

.service-expand-panel svg {
  width: 16px;
  height: 16px;
  flex: 0 0 auto;
  fill: none;
  stroke: var(--app-green);
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 2;
}

.product-item-auto {
  background: #f3f8fb;
}

.product-item p {
  font-size: 14px;
  line-height: 1.5;
}

.product-benefits {
  display: block;
  min-height: 154px;
  padding: 18px;
}

.product-benefits > span {
  display: block;
  color: var(--app-green);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.07em;
  line-height: 1.4;
  text-transform: uppercase;
}

.product-benefits > strong {
  display: block;
  margin: 7px 0 10px;
  color: var(--app-ink);
  font-size: 16px;
  font-weight: 500;
}

.product-benefits ul {
  display: grid;
  gap: 6px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.product-benefits li {
  position: relative;
  padding-left: 17px;
  color: var(--app-muted);
  font-size: 12px;
  line-height: 1.45;
}

.product-benefits li::before {
  content: "✓";
  position: absolute;
  top: 0;
  left: 0;
  color: var(--app-green);
  font-weight: 600;
}

.product-benefits > small {
  display: block;
  margin-top: 12px;
  color: var(--app-green);
  font-size: 12px;
  font-weight: 500;
  line-height: 1.4;
}

.smart-contact-backdrop {
  position: fixed;
  inset: 0;
  z-index: 106;
  background: rgba(15, 28, 24, 0.34);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.22s ease;
}

.smart-contact-sheet {
  position: fixed;
  right: max(12px, calc((100vw - 560px) / 2));
  bottom: 12px;
  left: max(12px, calc((100vw - 560px) / 2));
  z-index: 107;
  max-height: min(82vh, 680px);
  overflow-y: auto;
  padding: 12px 18px 20px;
  border: 1px solid rgba(220, 229, 226, 0.8);
  border-radius: 28px;
  background: rgba(255, 255, 255, 0.98);
  box-shadow: 0 30px 90px rgba(20, 37, 32, 0.25);
  opacity: 0;
  pointer-events: none;
  transform: translateY(24px) scale(0.98);
  transition: opacity 0.22s ease, transform 0.22s ease;
}

.smart-contact-backdrop.is-open,
.smart-contact-sheet.is-open {
  opacity: 1;
  pointer-events: auto;
}

.smart-contact-sheet.is-open {
  transform: translateY(0) scale(1);
}

body.smart-contact-open {
  overflow: hidden;
}

.smart-contact-handle {
  width: 42px;
  height: 4px;
  margin: 0 auto 12px;
  border-radius: 999px;
  background: #d9e1de;
}

.smart-contact-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  margin-bottom: 16px;
}

.smart-contact-head span,
.smart-contact-head strong {
  display: block;
}

.smart-contact-head span {
  margin-bottom: 4px;
  color: var(--app-green);
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.smart-contact-head strong {
  color: var(--app-ink);
  font-size: 21px;
  font-weight: 400;
}

.smart-contact-head button {
  display: grid;
  width: 38px;
  height: 38px;
  flex: 0 0 auto;
  place-items: center;
  border: 0;
  border-radius: 50%;
  background: var(--app-soft);
  color: var(--app-muted);
  cursor: pointer;
  font-size: 22px;
}

.smart-contact-options {
  display: grid;
  gap: 8px;
}

.smart-contact-options > a,
.smart-contact-options > button {
  display: flex;
  width: 100%;
  min-height: 72px;
  align-items: center;
  gap: 14px;
  padding: 12px 14px;
  border: 1px solid var(--app-line);
  border-radius: 17px;
  background: #f8faf9;
  color: var(--app-ink);
  cursor: pointer;
  font: inherit;
  text-align: left;
  text-decoration: none;
  transition: border-color 0.18s ease, background 0.18s ease, transform 0.18s ease;
}

.smart-contact-options > a:hover,
.smart-contact-options > button:hover {
  border-color: rgba(45, 117, 103, 0.4);
  background: #edf6f2;
  transform: translateY(-1px);
}

.smart-contact-options svg {
  width: 24px;
  height: 24px;
  flex: 0 0 auto;
  fill: none;
  stroke: var(--app-green);
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.7;
}

.smart-contact-options span,
.smart-contact-options b,
.smart-contact-options small {
  display: block;
}

.smart-contact-options b {
  font-size: 14px;
  font-weight: 500;
}

.smart-contact-options small {
  margin-top: 4px;
  color: var(--app-muted);
  font-size: 11px;
}

.smart-callback-form {
  display: grid;
  gap: 12px;
}

.smart-callback-form label > span {
  display: block;
  margin-bottom: 6px;
  color: var(--app-muted);
  font-size: 11px;
}

.smart-callback-form input,
.smart-callback-form textarea {
  width: 100%;
  padding: 12px 13px;
  border: 1px solid var(--app-line);
  border-radius: 13px;
  background: #f8faf9;
  color: var(--app-ink);
  font: inherit;
  font-size: 14px;
  outline: 0;
}

.smart-callback-form input:focus,
.smart-callback-form textarea:focus {
  border-color: var(--app-green);
  box-shadow: 0 0 0 3px rgba(45, 117, 103, 0.1);
}

.smart-callback-form textarea {
  resize: vertical;
}

.smart-callback-form .btn {
  width: 100%;
  margin-top: 4px;
}

.smart-callback-form > small {
  color: var(--app-muted);
  font-size: 10px;
  line-height: 1.45;
  text-align: center;
}

.app-toast-region {
  position: fixed;
  right: 20px;
  bottom: 20px;
  z-index: 120;
  max-width: min(320px, calc(100vw - 32px));
  padding: 12px 16px;
  border-radius: 14px;
  background: rgba(23, 28, 36, 0.94);
  box-shadow: 0 16px 42px rgba(23, 28, 36, 0.22);
  color: #fff;
  font-size: 12px;
  opacity: 0;
  pointer-events: none;
  transform: translateY(12px);
  transition: opacity 0.2s ease, transform 0.2s ease;
}

.app-toast-region.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.app-reveal {
  opacity: 0;
  transform: translateY(14px);
  transition:
    opacity 0.5s ease var(--app-reveal-delay, 0ms),
    transform 0.5s ease var(--app-reveal-delay, 0ms);
}

.app-reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.app-scroll-hint {
  display: none;
}

.app-experience :where(
  button,
  a,
  label
):active {
  -webkit-tap-highlight-color: transparent;
}

@keyframes app-shimmer {
  to {
    background-position: 280% 0, 0 0;
  }
}

@keyframes app-pulse {
  from {
    opacity: 0.46;
  }
  to {
    opacity: 0.82;
  }
}

@media (max-width: 720px) {
  .app-configurator-section,
  .app-compare-section {
    padding: 30px 0;
  }

  .app-configurator {
    padding: 20px 14px;
    border: 0;
    border-radius: 22px;
    box-shadow: none;
  }

  .app-configurator-progress {
    grid-template-columns: 30px minmax(22px, 54px) 30px minmax(22px, 54px) 30px;
    margin-bottom: 22px;
  }

  .app-configurator-progress span {
    width: 30px;
    height: 30px;
    font-size: 11px;
  }

  .app-config-step legend {
    margin-bottom: 18px;
    font-size: 22px;
    line-height: 1.12;
  }

  .app-choice-grid,
  .app-choice-grid-compact,
  .app-choice-grid-scale {
    grid-template-columns: 1fr;
    gap: 7px;
  }

  .app-choice-grid label > span,
  .app-choice-grid-compact label > span {
    min-height: 64px;
    padding: 12px 40px 12px 13px;
    border-radius: 15px;
  }

  .app-choice-grid label > span::after {
    top: 50%;
    right: 14px;
    transform: translateY(-50%);
  }

  .app-choice-grid b {
    font-size: 13px;
  }

  .app-choice-grid small {
    margin-top: 3px;
    font-size: 10px;
  }

  .app-configurator-controls {
    display: grid;
    grid-template-columns: minmax(0, 1fr);
    gap: 8px;
    margin-top: 18px;
  }

  .app-configurator-controls:has(.app-back-button:not([hidden])) {
    grid-template-columns: auto minmax(0, 1fr);
  }

  .app-configurator-controls .btn {
    min-width: 0;
    width: 100%;
    min-height: 48px;
    padding-inline: 14px;
  }

  .app-back-button {
    padding: 10px;
  }

  .app-estimate-metrics {
    gap: 7px;
  }

  .app-estimate-metrics > div {
    padding: 13px;
    border-radius: 15px;
  }

  .app-estimate-metrics strong {
    font-size: 14px;
    line-height: 1.35;
  }

  .app-configurator-result h3 {
    margin: 15px 0 18px;
    font-size: 27px;
  }

  .app-result-actions {
    display: grid;
    gap: 8px;
  }

  .app-result-actions .btn {
    width: 100%;
  }

  .interface-points {
    display: flex;
    gap: 7px;
    overflow-x: auto;
    padding: 2px 0 5px;
    scroll-snap-type: x proximity;
    scrollbar-width: none;
  }

  .interface-points::-webkit-scrollbar {
    display: none;
  }

  .interface-points button {
    flex: 0 0 auto;
    scroll-snap-align: start;
  }

  .product-wrap {
    gap: 24px;
  }

  .product-list {
    display: grid;
    gap: 10px;
    overflow: visible;
    padding: 0;
    scroll-snap-type: none;
  }

  .product-item {
    display: grid;
    width: 100%;
    min-height: 0;
    flex: none;
    grid-template-columns: 1fr;
    gap: 16px;
    padding: 18px;
    border-radius: 20px;
  }

  .product-item h3 {
    margin-bottom: 8px;
    font-size: 22px;
  }

  .product-item p {
    font-size: 13px;
    line-height: 1.5;
  }

  .product-preview {
    display: grid;
    min-height: 0;
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
    gap: 7px 14px;
    padding: 14px;
    border-radius: 16px;
  }

  .product-preview > span {
    grid-column: 1;
    grid-row: 1;
  }

  .product-preview > b {
    grid-column: 2;
    grid-row: 1 / span 2;
    margin: 0;
    font-size: 30px;
  }

  .product-preview > i {
    width: 100%;
    grid-column: 1;
    grid-row: 2;
  }

  .product-preview > small {
    grid-column: 1 / -1;
    grid-row: 3;
    margin-top: 2px;
  }

  .product-list + .app-scroll-hint {
    display: none;
  }

  .app-compare {
    padding: 0 2px;
  }

  .app-segmented {
    max-width: none;
  }

  .app-compare-card {
    padding: 20px 16px 16px;
    border-radius: 22px;
    box-shadow: none;
  }

  .app-compare-head > strong {
    font-size: 21px;
    line-height: 1.12;
  }

  .app-process-flow {
    display: flex;
    gap: 7px;
    overflow-x: auto;
    margin: 20px -2px 12px;
    padding: 2px 2px 8px;
    scroll-snap-type: x mandatory;
    scrollbar-width: none;
  }

  .app-process-flow::-webkit-scrollbar {
    display: none;
  }

  .app-process-flow > div {
    flex: 0 0 70%;
    min-height: 88px;
    scroll-snap-align: start;
  }

  .app-compare-metrics {
    gap: 6px;
  }

  .app-compare-metrics > div {
    padding: 11px 9px;
  }

  .app-compare-metrics small {
    min-height: 27px;
    margin-bottom: 5px;
    font-size: 9px;
  }

  .app-compare-metrics strong {
    font-size: 11px;
    line-height: 1.3;
  }

  .app-swipe-caption {
    display: block;
    margin-top: 12px;
    color: var(--app-muted);
    font-size: 9px;
    text-align: center;
  }

  .service-expand-button {
    margin-top: 14px;
  }

  .smart-contact-sheet {
    right: 10px;
    bottom: calc(82px + env(safe-area-inset-bottom));
    left: 10px;
    max-height: min(72vh, 620px);
    border-radius: 24px;
  }

  .smart-contact-backdrop {
    z-index: 106;
  }

  .smart-contact-sheet {
    z-index: 107;
  }

  .smart-contact-head strong {
    font-size: 19px;
  }

  .smart-contact-options > a,
  .smart-contact-options > button {
    min-height: 64px;
  }

  .app-toast-region {
    right: 12px;
    bottom: calc(92px + env(safe-area-inset-bottom));
    left: 12px;
    max-width: none;
    text-align: center;
  }

  .app-scroll-hint {
    display: block;
    margin: -4px 2px 6px;
    color: var(--app-muted);
    font-size: 9px;
    opacity: 0.75;
    transition: opacity 0.2s ease;
  }

  .app-scroll-hint.is-used {
    opacity: 0;
  }

  .app-experience :where(
    .btn,
    .mobile-dock-item,
    .mobile-dock-fab,
    .app-choice-grid label > span,
    .smart-contact-options > a,
    .smart-contact-options > button,
    .solution-page-card,
    .product-item
  ) {
    transition: transform 0.14s ease, box-shadow 0.18s ease, background 0.18s ease;
  }

  .app-experience :where(
    .btn,
    .mobile-dock-item,
    .mobile-dock-fab,
    .smart-contact-options > a,
    .smart-contact-options > button
  ):active {
    transform: scale(0.97);
  }
}

@media (max-width: 720px) {
  body {
    padding-bottom: calc(72px + env(safe-area-inset-bottom));
  }

  .site-header,
  .lp-header,
  .header-inner,
  .lp-header-inner {
    min-height: 52px;
  }

  .header-inner,
  .lp-header-inner {
    padding-inline: 13px;
  }

  .brand-logo-image,
  .lp-brand img {
    width: 118px;
  }

  main > :where(
    .hero,
    .section,
    .contact-section,
    .lp-hero,
    .lp-section,
    .lp-final-section
  ) {
    margin: 7px;
    border-radius: 22px;
    scroll-margin-top: 60px;
  }

  .container,
  .lp-shell {
    width: calc(100% - 24px);
  }

  .hero-content {
    padding: 22px 0 18px;
  }

  .hero .eyebrow,
  .lp-kicker {
    min-height: 25px;
    margin-bottom: 11px;
    font-size: 9px;
  }

  .hero h1 {
    font-size: clamp(29px, 8.5vw, 34px);
    line-height: 1.03;
  }

  .hero p,
  .hero .hero-lead {
    margin-top: 12px;
    font-size: 12.5px;
  }

  .hero-bullets {
    gap: 6px;
    margin: 14px 0;
  }

  .hero-bullets li {
    min-height: 42px;
    padding: 10px 10px 10px 34px;
    border-radius: 13px;
    font-size: 11.5px;
  }

  .hero-bullets li::before {
    top: 17px;
    left: 14px;
  }

  .hero .btn,
  .lp-hero-actions .lp-btn {
    min-height: 46px;
    border-radius: 13px;
    font-size: 12px;
  }

  .section,
  .contact-section,
  .lp-section,
  .app-configurator-section,
  .app-compare-section {
    padding: 24px 0;
  }

  .section-first {
    padding-top: 24px;
  }

  .section-head,
  .lp-section-head {
    margin-bottom: 18px;
  }

  .section-head h2,
  .contact-card h2,
  .lp-section-head h2,
  .lp-copy h2,
  .lp-faq-head h2,
  .lp-final h2 {
    font-size: 24px;
    line-height: 1.08;
  }

  .section-head p,
  .contact-card p,
  .lp-section-head p,
  .lp-copy > p,
  .lp-faq-head p {
    margin-top: 10px;
    font-size: 12.5px;
    line-height: 1.5;
  }

  .tool-suite {
    margin-bottom: 12px;
    padding: 5px;
    border-radius: 19px;
  }

  .suite-copy {
    padding: 15px;
  }

  .suite-copy h3 {
    font-size: 20px;
  }

  .suite-copy p,
  .service-card-copy p {
    font-size: 12px;
  }

  .suite-tools button {
    min-height: 39px;
    padding-inline: 12px;
    font-size: 11px;
  }

  .service-cards {
    gap: 9px;
  }

  .service-card {
    gap: 13px;
    padding: 15px;
    border-radius: 19px;
  }

  .service-card-copy h3 {
    font-size: 19px;
  }

  .service-ui {
    min-height: 150px;
  }

  .service-expand-button {
    min-height: 38px;
    margin-top: 11px;
  }

  .solution-pages-grid,
  .design-principles,
  .lp-card-grid,
  .lp-steps,
  .lp-detail-grid,
  .lp-related-grid {
    gap: 9px;
    padding-bottom: 8px;
  }

  .solution-page-card,
  .design-principle,
  .lp-card,
  .lp-step,
  .lp-detail,
  .lp-related-link {
    min-height: 180px;
    flex-basis: 82%;
    padding: 16px;
    border-radius: 18px;
  }

  .solution-page-card > span {
    margin-bottom: 18px;
  }

  .solution-page-card h3,
  .lp-card h3,
  .lp-detail h3 {
    font-size: 19px;
  }

  .screens-layout {
    padding: 16px;
    border-radius: 19px;
  }

  .screen-stage {
    margin-top: 15px;
  }

  .product-wrap {
    gap: 17px;
  }

  .product-list {
    gap: 8px;
  }

  .product-item {
    gap: 12px;
    padding: 15px;
    border-radius: 18px;
  }

  .product-item h3 {
    font-size: 20px;
  }

  .product-item p {
    font-size: 12px;
    line-height: 1.45;
  }

  .product-kicker {
    font-size: 10px;
    line-height: 1.4;
  }

  .product-preview {
    padding: 11px 12px;
  }

  .product-preview.product-benefits {
    display: block;
    min-height: 0;
    padding: 12px;
  }

  .product-benefits > strong {
    margin: 5px 0 8px;
    font-size: 14px;
    line-height: 1.3;
  }

  .product-benefits ul {
    gap: 4px;
  }

  .product-benefits li {
    font-size: 11px;
    line-height: 1.45;
  }

  .product-benefits > span {
    font-size: 10px;
  }

  .product-benefits > small {
    margin-top: 9px;
    font-size: 10px;
  }

  .product-preview > b {
    font-size: 26px;
  }

  .launch-board {
    padding: 6px;
    border-radius: 19px;
  }

  .launch-focus,
  .launch-step,
  .launch-result {
    padding: 14px;
    border-radius: 14px;
  }

  .contact-card {
    padding: 16px;
    border-radius: 19px;
  }

  .app-configurator {
    padding: 17px 11px;
  }

  .app-configurator-progress {
    margin-bottom: 17px;
  }

  .app-config-step legend {
    margin-bottom: 14px;
    font-size: 20px;
  }

  .app-choice-grid label > span,
  .app-choice-grid-compact label > span {
    min-height: 56px;
    padding-block: 9px;
  }

  .app-configurator-controls {
    margin-top: 14px;
  }

  .app-configurator-controls .btn {
    min-height: 44px;
  }

  .app-compare-card {
    padding: 16px 13px 13px;
    border-radius: 19px;
  }

  .app-segmented button {
    min-height: 38px;
    font-size: 11px;
  }

  .app-process-flow {
    margin-top: 15px;
  }

  .app-process-flow > div {
    min-height: 78px;
    padding: 12px;
  }

  .lp-hero-grid {
    padding: 22px 0;
  }

  .lp-hero h1 {
    font-size: 28px;
  }

  .lp-lead {
    margin-bottom: 16px;
    font-size: 12.5px;
  }

  .lp-presenter {
    margin-top: 18px;
  }

  .lp-final {
    padding: 23px 17px;
  }

  .mobile-dock {
    min-height: 64px;
    padding: 6px 6px calc(5px + env(safe-area-inset-bottom));
    border-radius: 20px 20px 0 0;
  }

  .mobile-dock-item {
    min-height: 48px;
    gap: 3px;
    border-radius: 12px;
  }

  .mobile-dock-item svg {
    width: 19px;
    height: 19px;
  }

  .mobile-dock-item span {
    font-size: 9.5px;
  }

  .mobile-dock-fab {
    right: 14px;
    bottom: calc(76px + env(safe-area-inset-bottom));
    width: 52px;
    height: 52px;
  }

  .mobile-dock-sheet {
    bottom: calc(72px + env(safe-area-inset-bottom));
  }

  .smart-contact-sheet {
    bottom: calc(72px + env(safe-area-inset-bottom));
  }

  .smart-contact-options > a,
  .smart-contact-options > button {
    min-height: 58px;
    padding: 10px 12px;
  }

  .app-toast-region {
    bottom: calc(80px + env(safe-area-inset-bottom));
  }
}

@media (prefers-reduced-motion: reduce) {
  .app-reveal,
  .smart-contact-sheet,
  .smart-contact-backdrop,
  .app-toast-region,
  .app-compare-card > * {
    transition: none !important;
  }

  .app-configurator.is-skeleton::after,
  .screen-stage.is-app-loading::after {
    animation: none !important;
  }
}