:root {
  color-scheme: light;
  --navy: #052b50;
  --teal: #008b9e;
  --aqua: #dff8fa;
  --orange: #ff790c;
  --raspberry: #e90c4b;
  --field-border: #a7b0b8;
}

* { box-sizing: border-box; }

html { scroll-padding-top: 12px; }

body {
  margin: 0;
  color: var(--navy);
  background: #fff;
  font-family: -apple-system, BlinkMacSystemFont, "Hiragino Kaku Gothic ProN", "Hiragino Sans", "Noto Sans JP", Meiryo, sans-serif;
  -webkit-text-size-adjust: 100%;
}

button, input, textarea { font: inherit; }

a { color: inherit; }

:focus-visible {
  outline: 3px solid var(--teal);
  outline-offset: 4px;
}

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip-path: inset(50%);
  white-space: nowrap;
  border: 0;
}

.skip-link {
  position: fixed;
  top: 10px;
  left: 10px;
  z-index: 200;
  padding: 12px 18px;
  background: #fff;
  border: 2px solid var(--teal);
  transform: translateY(-180%);
}

.skip-link:focus { transform: translateY(0); }

.lp-main {
  width: 100%;
  max-width: 520px;
  margin: 0 auto;
}

.lp-main:focus { outline: none; }

.image-section { position: relative; margin: 0; }

.section-image { display: block; width: 100%; height: auto; margin: 0; }

.image-hotspot {
  position: absolute;
  display: block;
  background: transparent;
  -webkit-tap-highlight-color: rgb(0 139 158 / 16%);
}

.image-hotspot:focus-visible {
  outline: 3px solid var(--navy);
  outline-offset: 3px;
  box-shadow: 0 0 0 6px #fff;
}

.image-hotspot[aria-disabled="true"] { pointer-events: none; }

/* Coordinates match the full, uncropped source images. */
.hotspot-hero { left: 4.7468%; top: 91.1995%; width: 90.4008%; height: 6.7511%; }
.hotspot-operation { left: 2.94%; top: 88.02%; width: 94.21%; height: 10.06%; }
.hotspot-purchase { left: 3.5176%; top: 87.5949%; width: 93.0653%; height: 8.3544%; }
.hotspot-trial { left: 3.63%; top: 89.02%; width: 92.83%; height: 8.65%; }
.hotspot-footer-official { left: 4.92%; top: 49.32%; width: 90.16%; height: 13.03%; }
.hotspot-footer-trial { left: 4.92%; top: 62.35%; width: 90.16%; height: 11.36%; }
.hotspot-footer-faq { left: 4.92%; top: 73.71%; width: 90.16%; height: 10.82%; }
.hotspot-footer-legal { left: 4.92%; top: 84.53%; width: 90.16%; height: 15.47%; }

.side-panel { display: none; }

.contact-section { padding: 26px 4% 34px; background: #fff; }

.contact-heading {
  margin: 0;
  padding: 10px 0 13px;
  border-top: 3px solid var(--teal);
  border-bottom: 3px solid var(--teal);
  text-align: center;
  font-size: clamp(32px, 8.5vw, 44px);
  line-height: 1.35;
  font-weight: 900;
  letter-spacing: .015em;
}

.contact-intro {
  margin: 18px 0 26px;
  text-align: center;
  font-size: clamp(15px, 3.85vw, 20px);
  font-weight: 700;
  line-height: 1.7;
  letter-spacing: -.025em;
}

.contact-form { margin: 0; }

.form-field { min-width: 0; padding: 0; margin: 0 0 23px; border: 0; }

.field-label {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 6px;
  width: 100%;
  margin: 0 0 6px;
  padding: 8px 12px;
  color: var(--navy);
  background: var(--aqua);
  border-radius: 2px;
  font-size: clamp(18px, 4.6vw, 24px);
  font-weight: 800;
  line-height: 1.5;
}

.required-label {
  display: inline-block;
  padding: 2px 3px;
  color: #fff;
  background: var(--raspberry);
  border-radius: 3px;
  font-size: .64em;
  font-weight: 700;
  line-height: 1.6;
  white-space: nowrap;
}

.form-input {
  display: block;
  width: 100%;
  min-height: 52px;
  padding: 11px 12px;
  color: var(--navy);
  background: #fff;
  border: 1.5px solid var(--field-border);
  border-radius: 2px;
  font-size: 16px;
  line-height: 1.5;
  box-shadow: none;
  -webkit-appearance: none;
  appearance: none;
}

.form-textarea { min-height: 132px; resize: vertical; }

.choice-field .field-label { float: none; }

.choice-options {
  display: flex;
  align-items: stretch;
  gap: 8px;
  padding: 2px 10px;
  border: 1.5px solid var(--field-border);
  border-radius: 2px;
}

.choice-option {
  display: flex;
  align-items: center;
  gap: 9px;
  flex: 1 1 0;
  min-width: 0;
  min-height: 50px;
  padding: 7px 2px;
  font-size: clamp(16px, 4.05vw, 21px);
  font-weight: 700;
  line-height: 1.5;
  cursor: pointer;
}

.choice-control {
  position: relative;
  display: inline-block;
  flex: 0 0 23px;
  width: 23px;
  height: 23px;
  margin: 0;
  padding: 0;
  border: 2px solid #747c83;
  border-radius: 2px;
  background: #fff;
  -webkit-appearance: none;
  appearance: none;
  cursor: pointer;
}

.choice-control:checked { border-color: var(--teal); background: var(--teal); }

.choice-control:checked::after {
  content: "";
  position: absolute;
  left: 6px;
  top: 2px;
  width: 6px;
  height: 12px;
  border: solid #fff;
  border-width: 0 2px 2px 0;
  transform: rotate(45deg);
}

.field-note { margin: 5px 2px 10px; font-size: 15px; font-weight: 700; line-height: 1.7; }

.confirmation-option {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  min-height: 48px;
  margin: 3px 2px 14px;
  padding: 8px 0;
  font-size: clamp(15px, 3.45vw, 18px);
  font-weight: 700;
  line-height: 1.7;
  cursor: pointer;
}

.confirmation-option .choice-control { margin-top: 3px; }

.submit-button {
  display: block;
  width: 100%;
  min-height: 65px;
  padding: 10px 18px;
  color: #fff;
  background: var(--orange);
  border: 0;
  border-radius: 4px;
  font-size: 31px;
  font-weight: 700;
  line-height: 1.5;
  cursor: pointer;
  -webkit-appearance: none;
  appearance: none;
}

.submit-button:disabled { cursor: not-allowed; opacity: .65; }

.form-status {
  margin: 0 0 20px;
  padding: 14px 16px;
  color: var(--navy);
  background: var(--aqua);
  border-left: 4px solid var(--teal);
  font-size: 16px;
  line-height: 1.8;
  overflow-wrap: anywhere;
}

.form-status[hidden] { display: none; }

.page-loader {
  position: fixed;
  inset: 0;
  z-index: 100;
  display: grid;
  place-items: center;
  background: #fff;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}

.page-loader[hidden] { display: none; }

.is-loading .page-loader {
  opacity: 1;
  visibility: visible;
  animation: loader-fallback .01s 4s forwards;
}

.page-loader-content { width: min(210px, 52vw); }
.loader-logo { display: block; width: 100%; height: auto; }
.loader-line { display: block; width: 74px; height: 3px; margin: 23px auto 0; background: var(--teal); transform-origin: left; }
.is-loading .loader-line { animation: loader-line 2s ease-out both; }

@keyframes loader-line {
  from { transform: scaleX(.25); opacity: .45; }
  to { transform: scaleX(1); opacity: 1; }
}

@keyframes loader-fallback {
  to { opacity: 0; visibility: hidden; }
}

@media (min-width: 1100px) {
  .side-panel {
    position: fixed;
    top: 50%;
    z-index: 10;
    display: flex;
    flex-direction: column;
    width: 220px;
    max-height: calc(100vh - 48px);
    max-height: calc(100dvh - 48px);
    overflow-y: auto;
    transform: translateY(-50%);
  }

  .side-menu { left: max(24px, calc(50% - 600px)); }

  .side-menu a {
    display: block;
    padding: 11px 0;
    border-bottom: 1px solid #e3edf0;
    color: var(--navy);
    font-size: 15px;
    font-weight: 600;
    line-height: 1.6;
    text-decoration: none;
  }

  .side-menu a:hover { color: var(--teal); }

  .side-actions { right: max(24px, calc(50% - 600px)); gap: 13px; align-items: center; }
  .side-logo-link { display: block; width: 200px; margin: 0 0 16px; }
  .side-logo { display: block; width: 100%; height: auto; }

  .side-cta {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    min-height: 58px;
    padding: 12px;
    border-radius: 3px;
    color: #fff;
    font-size: 16px;
    font-weight: 700;
    line-height: 1.6;
    text-align: center;
    text-decoration: none;
  }

  .side-cta-purchase { background: var(--orange); }
  .side-cta-trial { background: var(--teal); }
}

@media (prefers-reduced-motion: reduce) {
  .page-loader { display: none !important; animation: none !important; }
  .loader-line { animation: none !important; }
}

@media (forced-colors: active) {
  .choice-control:checked { background: Highlight; border-color: Highlight; }
  .choice-control:checked::after { border-color: HighlightText; }
}

/* Client-supplied portrait demonstration video. */
.usage-video-section { padding: 22px 5% 30px; text-align: center; background: #fff; }
.usage-video-heading { margin: 0 0 18px; font-size: clamp(22px, 5.5vw, 28px); line-height: 1.5; }
.usage-video-player { width: 100%; max-width: 320px; aspect-ratio: 9 / 16; margin: 0 auto; background: #101010; }
.usage-video-player iframe { display: block; width: 100%; height: 100%; border: 0; }
.usage-video-link { display: inline-block; margin-top: 17px; padding: 10px 4px; color: var(--teal); font-size: 16px; font-weight: 700; line-height: 1.6; text-underline-offset: 4px; }

/* Original supplied photos and independently editable caution copy. */
.cautions-section { container-type: inline-size; background: #fff; }
.caution-item { margin: 0 3.4%; padding: 18px 0 24px; border-bottom: 2px solid #18a9c9; }
.caution-title { display: flex; align-items: center; gap: .25em; margin: 0 0 18px; padding: 9px 8px 9px 12px; border-left: 7px solid #0ba1af; border-radius: 0 3px 3px 0; background: #f8f6e5; color: #002d4a; font-size: clamp(20px, 5.5cqw, 28.6px); line-height: 1.45; font-weight: 900; letter-spacing: -.055em; }
.caution-number { flex: 0 0 auto; font-size: 1.4em; line-height: 1; }
.caution-copy { margin: 0; color: #002d4a; font-size: clamp(19px, 5.8cqw, 30px); font-weight: 800; line-height: 1.7; overflow-wrap: anywhere; }
.caution-note { margin-top: 3px; font-size: clamp(17px, 5cqw, 26px); line-height: 1.65; }
.caution-detail-row { display: grid; grid-template-columns: minmax(0, 1fr) 37%; align-items: center; gap: 4%; }
.caution-detail-row .caution-copy { font-size: clamp(18px, 5.3cqw, 27.5px); }
.caution-detail-photo { display: block; width: 100%; height: auto; border-radius: 3px; }
.caution-belt-photo { display: block; width: 82%; max-width: 340px; height: auto; margin: 20px auto 0; border-radius: 3px; }
#caution-lever .caution-detail-row { margin-bottom: 14px; }
#caution-lever { border-bottom: 0; padding-bottom: 0; }

/* Original-source photograph and independently positioned existing offer badge. */
.hero-photo-layers { position: absolute; left: 0; top: 22.48342375%; width: 100%; height: 37.01024714%; pointer-events: none; }
.hero-original-photo { position: absolute; display: block; left: 0; top: 0; width: 56.54008439%; height: 100%; object-fit: cover; object-position: 50% 96.6%; }
.hero-offer-badge { position: absolute; display: block; right: 1.26582278%; bottom: 1.95439739%; width: 36.6%; height: auto; aspect-ratio: 413 / 383; overflow: hidden; }

/* Supplied product photograph between the unchanged safety-copy image slices. */
.safety-section { background: #fff; }
.safety-product-photo { display: block; width: 76%; max-width: 360px; height: auto; margin: 0 auto; }

/* Client-supplied standalone product photo; preserve the usage photo at right. */
.hero-original-photo.hero-product-photo { background: #fff; object-fit: contain; object-position: center; padding: 0; }
.hero-photo-layers::before { content: ""; position: absolute; left: 0; top: -2px; width: 56.54008439%; height: 3px; background: #fff; z-index: 1; }
.hero-offer-caption { font-family: "Hiragino Sans", "Noto Sans JP", Meiryo, sans-serif; font-weight: 900; }
.campaign-caption-overlay { position: absolute; inset: 0; width: 100%; height: 100%; pointer-events: none; font-family: "Hiragino Sans", "Noto Sans JP", Meiryo, sans-serif; font-weight: 900; }