:root {
  color-scheme: light;
  --header-height: 104px;
  --bg: #fbf9f6;
  --bg-soft: #f3efe9;
  --ink: #2b2520;
  --ink-soft: #5c5248;
  --gold: #b89b5e;
  --cream: #fffaf3;
  --line: rgba(43, 37, 32, 0.12);
  --shadow: 0 20px 60px rgba(43, 37, 32, 0.12);
  --radius-lg: 28px;
  --radius-md: 18px;
  --radius-sm: 12px;
  --copy-media-gap: 28px;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  background: var(--cream);
}

body {
  font-family: "Noto Sans JP", sans-serif;
  color: var(--ink);
  background: var(--cream);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
  padding-top: calc(var(--header-height) + env(safe-area-inset-top));
  font-feature-settings: "palt" 1;
}

a {
  color: inherit;
  text-decoration: none;
}

.container {
  width: min(1100px, 90%);
  margin: 0 auto;
}

.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 20;
  background: rgba(251, 249, 246, 1.0);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--line);
  padding-top: env(safe-area-inset-top);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 18px 0;
  position: relative;
  flex-wrap: wrap;
}

.header-inner--simple {
  padding-top: 18px;
  padding-bottom: 18px;
}

.logo {
  font-family: "Inter", sans-serif;
  font-size: 1.3rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
}

.nav-links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  font-size: 0.8rem;
}

.nav-links a {
  color: var(--ink-soft);
  padding: 6px 10px;
  border-radius: 999px;
  background: var(--cream);
  border: 1px solid var(--line);
}

.mobile-only {
  display: inline-flex;
}

.header-cta {
  display: none;
  gap: 10px;
}

.mobile-toggle {
  border: 1px solid var(--line);
  background: #fff;
  border-radius: 999px;
  padding: 8px 14px;
  font-family: "Inter", sans-serif;
  font-size: 0.75rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink);
}

.mobile-panel {
  position: absolute;
  top: calc(100% + 10px);
  right: 0;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 14px;
  display: none;
  gap: 10px;
  box-shadow: var(--shadow);
  width: min(240px, 80vw);
}

.mobile-link {
  font-size: 0.9rem;
  color: var(--ink-soft);
  padding: 6px 4px;
}

.mobile-separator {
  height: 1px;
  background: var(--line);
  margin: 2px 0;
}

.site-header.is-open .mobile-panel {
  display: grid;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 10px 18px;
  border-radius: 999px;
  font-family: "Inter", sans-serif;
  font-size: 0.85rem;
  letter-spacing: 0.08em;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
  -webkit-tap-highlight-color: transparent;
  user-select: none;
}

.btn-primary {
  background: var(--ink);
  color: #fff;
  box-shadow: 0 12px 25px rgba(43, 37, 32, 0.25);
}

.btn-ghost {
  border: 1px solid var(--line);
  color: var(--ink);
  background: transparent;
}

.btn:hover {
  transform: translateY(-1px);
}

.hero {
  position: relative;
  isolation: isolate;
  padding: 30px 0 30px;
  background: var(--bg);
}

.hero-bg-wrap {
  width: calc(min(1100px, 90%) + 48px);
  margin: 0 auto;
  /* background: url("image/Flux2_00082_bg.png") center center / cover no-repeat; */
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.hero-home .hero-lead-outside-wrap,
.hero-home .hero-lead-mobile {
  display: none;
}

.hero-compact {
  padding: 30px 0 6px;
}

@media (max-width: 719px) {
  .hero-compact {
    padding: 0 0 2px;
    margin-top: -10px;
  }

}

.hero-compact .hero-grid {
  min-height: auto;
  grid-template-columns: 1fr;
}

.hero-compact .hero-copy {
  width: min(100%, 720px);
  max-width: none;
}

.hero-compact .hero-copy h1 {
  white-space: nowrap;
  margin-bottom: 40px;
  text-align: center;
}

.hero-compact .hero-visual {
  position: static;
  margin-top: 20px;
  justify-content: flex-start;
  pointer-events: auto;
}

.section {
  padding: 48px 0;
  scroll-margin-top: 80px;
  background: var(--bg);
}

.hero-compact + .section,
.hero-compact + .form-section {
  padding-top: 24px;
}

.form-section {
  padding-top: 48px;
}

.form-title-br {
  display: none;
}

@media (max-width: 719px) {
  .hero-compact + .section,
  .hero-compact + .form-section {
    padding-top: 0;
  }

  .hero-compact .hero-copy h1 {
    font-size: 1.6rem;
  }

}


.section-soft {
  background: var(--bg-soft);
}

.section-title {
  margin-bottom: 50px;
  text-align: center;
}

.section-title h2 {
  font-size: clamp(2.15rem, 3.5vw, 2.6rem);
  letter-spacing: -0.02em;
}

.sp-br {
  display: none;
}

.pc-br {
  display: block;
}

@media (max-width: 719px) {
  .pc-br {
    display: none;
  }
}

@media (max-width: 719px) {
  .sp-br {
    display: block;
  }

  .section-title h2 {
    line-height: 1.4;
  }

}

.hero-grid {
  display: grid;
  gap: 32px;
  position: relative;
  z-index: 1;
}

.hero-copy {
  position: relative;
  z-index: 2;
  max-width: 560px;
  padding: 0;
  background: transparent;
  border: 0;
  box-shadow: none;
  backdrop-filter: none;
}

.hero-visual {
  display: flex;
  justify-content: center;
}

.hero-art {
  width: min(100%, 480px);
  height: auto;
  display: block;
  object-fit: contain;
  background: transparent;
  transform: translateY(60px);
  -webkit-mask-image: linear-gradient(to bottom, rgba(0, 0, 0, 1) 0%, rgba(0, 0, 0, 1) 68%, rgba(0, 0, 0, 0) 71%);
  mask-image: linear-gradient(to bottom, rgba(0, 0, 0, 1) 0%, rgba(0, 0, 0, 1) 68%, rgba(0, 0, 0, 0) 71%);
}

.image-placeholder {
  background: linear-gradient(135deg, #d7d3cd, #bdb7b1);
  color: rgba(43, 37, 32, 0.7);
  border-radius: var(--radius-lg);
  padding: 28px;
  text-align: center;
  min-height: 180px;
  display: grid;
  place-items: center;
  box-shadow: var(--shadow);
}

.image-placeholder.tall {
  min-height: 260px;
}

.hero-copy h1 {
  font-size: clamp(2.2rem, 4.5vw, 3.4rem);
  line-height: 1.2;
  margin-bottom: 50px;
}

.hero-copy .accent {
  color: #4962d3;
}

.eyebrow {
  font-family: "Inter", sans-serif;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  font-size: 1.0rem;
  color: var(--ink-soft);
  margin-bottom: 12px;
}

.lead {
  font-size: 1.1rem;
  margin-bottom: 0px;
  margin-top: 0;
}

.lead-spacer {
  display: block;
  margin-top: 0.8em;
}

.no-break {
  white-space: nowrap;
}

.feature-cards {
  display: grid;
  gap: 22px;
}

.feature-card {
  --card-radius: var(--radius-lg);
  --card-padding: 22px;
  background: #fff;
  border-radius: var(--card-radius);
  padding: var(--card-padding);
  box-shadow: var(--shadow);
  display: grid;
  gap: 16px;
}

#features .feature-card {
  background: #fffcf9;
  box-shadow: 7px 3px 20px 8px rgba(43, 37, 32, 0.05);
}

@media (max-width: 719px) {
  #features .feature-card {
    box-shadow: 0px 5px 20px 4px rgba(43, 37, 32, 0.05);
  }
}

#scenes .scenes-scroll {
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
  touch-action: pan-x pan-y;
  padding: 12px 0 12px;
  margin-top: -12px;
}

#scenes .scenes-scroll::-webkit-scrollbar {
  display: none;
}

#scenes .feature-cards {
  display: flex;
  flex-direction: row;
  overflow: visible;
  gap: 16px;
  width: max-content;
}

#scenes .feature-card {
  flex: 0 0 70vw;
  max-width: 300px;
  scroll-snap-align: center;
}

#scenes .feature-card {
  gap: 0;
  background: transparent;
  border-radius: 0;
  box-shadow: none;
  padding: 0;
  position: relative;
  transform-origin: center center;
  transition: transform 0.35s ease;
}

#scenes .feature-card:hover {
  transform: scale(1.01);
  z-index: 1;
}

#scenes .scene-image-frame {
  aspect-ratio: 27 / 35;
  position: relative;
  background: transparent;
  border-radius: var(--radius-lg);
  overflow: hidden;
}

#scenes .scene-image-frame::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 2;
  pointer-events: none;
  background: linear-gradient(
    150deg,
    rgba(0, 0, 0, 0.7) -10%,
    rgba(0, 0, 0, 0) 28%
  );
}

#scenes .scene-label {
  position: absolute;
  top: 22px;
  left: 22px;
  z-index: 3;
  margin: 0;
  color: #ffffff;
  font-size: 1.3rem;
  font-weight: 700;
  line-height: 1;
  pointer-events: none;
}

#scenes .scene-image {
  position: relative;
  z-index: 1;
  border-radius: inherit;
}

#scenes .feature-card:hover .scene-image {
  transform: none;
}

.feature-card:hover .scene-image {
  transform: scale(1.08);
}

.scene-image-frame {
  overflow: hidden;
  border-radius: max(0px, calc(var(--card-radius, var(--radius-lg)) - var(--card-padding, 22px)));
  background: #e8dfd3;
  aspect-ratio: 6 / 4;
}

.feature-card > .image-placeholder,
.spec-card > .image-placeholder {
  border-radius: max(0px, calc(var(--card-radius, var(--radius-lg)) - var(--card-padding, 20px)));
}

.scene-image {
  width: 100%;
  display: block;
  height: 100%;
  object-fit: cover;
  transition: transform 0.35s ease;
  transform-origin: center center;
}

.detail-image-frame {
  overflow: hidden;
  border-radius: var(--radius-md);
  background: #e8dfd3;
  aspect-ratio: 6 / 4;
}

.detail-image {
  width: 100%;
  display: block;
  height: 100%;
  object-fit: cover;
}

#print-frame .print-frame-gallery {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
  width: min(100%, 960px);
  justify-self: center;
  margin-top: var(--copy-media-gap);
}

#print-frame .print-frame-image-frame {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius-lg);
  background: #e9eeff;
  aspect-ratio: 1 / 1;
}

#print-frame .print-frame-image-frame::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 2;
  pointer-events: none;
  background: linear-gradient(
    150deg,
    rgba(0, 0, 0, 0) -10%,
    rgba(0, 0, 0, 0) 28%
  );
}

#print-frame .print-frame-label {
  position: absolute;
  top: 22px;
  left: 22px;
  z-index: 3;
  margin: 0;
  color: #414141;
  font-size: 1.3rem;
  font-weight: 700;
  line-height: 1;
  pointer-events: none;
}

#print-frame .print-frame-image {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: cover;
}

#print-frame .detail-card-wide-copy {
  margin-top: 18px;
}

#print-frame .print-frame-data-copy {
  margin-top: 50px;
}

.pricing-illustration {
  width: 100%;
  height: 100%;
  padding: 18px 16px;
  overflow: hidden;
  display: grid;
  align-content: end;
}

.pricing-illustration-columns {
  display: grid;
  grid-template-columns: auto;
  gap: 20px;
  align-items: center;
  justify-content: center;
}

.pricing-illustration-separator {
  color: rgba(184, 155, 94, 0.8);
  font-size: 1.05rem;
  font-weight: 700;
  line-height: 1;
  justify-self: center;
}

.pricing-illustration-list-wrap {
  position: relative;
  width: fit-content;
  min-width: 180px;
  padding: 10px;
  border-radius: 20px;
  justify-self: center;
}

.pricing-illustration-background {
  position: absolute;
  inset: 0;
  border-radius: 20px;
  background:
    radial-gradient(circle at top left, rgba(184, 155, 94, 0.24), transparent 38%),
    linear-gradient(180deg, #fffdf8 0%, #f3e6d2 100%);
  border: 1.3px solid #94650042;
  box-shadow: 0 16px 32px rgba(43, 37, 32, 0.1);
}

.pricing-illustration-pack-label {
  position: relative;
  z-index: 1;
  margin: 0 0 10px;
  display: inline-flex;
  align-items: center;
  padding: 6px 10px;
  border-radius: 999px;
  background: rgba(184, 155, 94, 0.18);
  color: var(--ink);
  font-family: "Inter", sans-serif;
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  font-weight: 600;
  text-transform: uppercase;
}

.pricing-illustration-list {
  position: relative;
  z-index: 1;
  list-style: none;
  display: grid;
  gap: 13px;
  width: fit-content;
  margin: 0 auto;
  color: var(--ink);
  font-size: 0.85rem;
  line-height: 1.2;
}

.pricing-illustration-list li {
  display: grid;
  grid-template-columns: 18px minmax(0, 1fr);
  justify-content: stretch;
  align-items: center;
  gap: 3px;
  padding: 0;
  border-radius: 0;
  background: transparent;
  border: 0;
  box-shadow: none;
  text-align: left;
}

.pricing-illustration-list li::before {
  content: "✓";
  color: var(--gold);
  font-weight: 700;
  font-size: 0.92rem;
  line-height: 1;
  margin-left: 3px;
}

.pricing-illustration-note {
  display: grid;
  align-content: center;
  justify-self: start;
  align-self: center;
  width: max-content;
  max-width: 100%;
  text-align: center;
  padding: 8px 10px;
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.86);
  border: 1.3px solid #94650042;
  box-shadow: none;
  color: rgba(43, 37, 32, 0.82);
  font-size: 0.84rem;
  line-height: 1.4;
}

@media (max-width: 719px) {
  .pricing-illustration-columns {
    grid-template-columns: 1fr;
    justify-items: center;
    gap: 10px;
  }

  .pricing-illustration-separator {
    justify-self: center;
  }

  .pricing-illustration-list-wrap {
    justify-self: center;
  }

  .pricing-illustration-note {
    justify-self: center;
    min-width: 180px;
    text-align: center;
  }

  #print-frame .print-frame-gallery {
    display: flex;
    flex-direction: row;
    overflow-x: auto;
    scrollbar-width: none;
    gap: 12px;
    scroll-snap-type: x mandatory;
    -webkit-overflow-scrolling: touch;
    touch-action: pan-x pan-y;
    width: 100vw;
    margin-left: calc(50% - 50vw);
    padding-inline-start: calc((100vw - 72vw) / 2);
    box-sizing: border-box;
    margin-top: var(--copy-media-gap);
  }

  #print-frame .print-frame-gallery::-webkit-scrollbar {
    display: none;
  }

  #print-frame .print-frame-gallery .print-frame-image-frame {
    flex: 0 0 72vw;
    scroll-snap-align: center;
  }

  #print-frame .print-frame-gallery .print-frame-image-frame:last-child {
    margin-inline-end: calc((100vw - 72vw) / 2);
  }

  #print-frame .print-frame-data-copy {
    margin-top: 40px;
  }

  /* ── Features section: mobile card styles ── */
  #features .feature-card-copy {
    display: grid;
    gap: 4px;
    color: #2c2927;
  }

  #features .feature-card-copy-line {
    margin: 0;
    font-size: 1.1rem;
    line-height: 1.4;
    font-weight: 600;
    letter-spacing: 0.01em;
  }

  /* Card 1: スタイリッシュなデザイン – text top / image bottom */
  #features .feature-card--split {
    padding: 0;
    overflow: hidden;
    gap: 0;
    display: grid;
    grid-template-columns: 1fr;
    grid-template-rows: auto 1fr;
    grid-template-areas: "copy" "media";
    align-items: stretch;
    min-height: 270px;
    /*
    background:
      linear-gradient(180deg, rgba(251, 249, 246, 0.8) 0%, rgba(251, 249, 246, 0.5) 35%, rgba(251, 249, 246, 0.2) 100%),
      url("image/Flux2_00116_bg.png") center center / cover no-repeat;
    */
  }

  #features .feature-card--split .scene-image-frame {
    grid-area: media;
    aspect-ratio: auto;
    align-self: stretch;
    border-radius: 0;
    background: transparent;
    overflow: visible;
    display: flex;
    align-items: flex-end;
    justify-content: center;
  }

  #features .feature-card--split .scene-image {
    width: auto;
    max-width: 80%;
    max-height: 160px;
    height: auto;
    object-fit: contain;
  }

  #features .feature-card--split.feature-card--design {
    min-height: unset;
    height: 230px;
  }

  #features .feature-card--split.feature-card--design .scene-image-frame {
    overflow: visible;
  }

  #features .feature-card--split.feature-card--design .scene-image {
    max-width: 80%;
    max-height: 175px;
    transform: translateY(5px);
  }

  #features .feature-card--split .feature-card-copy {
    grid-area: copy;
    padding: 25px 16px 8px;
    align-content: center;
    text-align: center;
  }

  /* Card 2: チェキ – green gradient, overlapping grid */
  #features .feature-card--split.feature-card--unique {
    display: grid;
    grid-template-columns: 1fr;
    grid-template-rows: 1fr;
    align-items: stretch;
    gap: 0;
    min-height: 230px;
  }

  #features .feature-card--split.feature-card--unique .scene-image-frame {
    grid-area: 1 / 1;
    display: grid;
    place-items: end center;
    width: 100%;
    height: 100%;
    min-height: 200px;
    background: transparent;
    overflow: visible;
    border-radius: 0;
    aspect-ratio: auto;
    z-index: 1;
  }

  #features .feature-card--split.feature-card--unique .scene-image {
    width: 100%;
    height: auto;
    object-fit: contain;
    object-position: bottom center;
    align-self: end;
    transform: scale(1.12);
    transform-origin: bottom center;
  }

  #features .feature-card--split.feature-card--unique .feature-card-copy {
    grid-area: 1 / 1;
    justify-self: center;
    align-self: start;
    text-align: center;
    z-index: 2;
    padding: 25px 18px 8px;
  }

  /* Card 3: 料金体系 – centered flex */
  #features .feature-card--pricing {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: flex-start;
    gap: 24px;
    padding: 0;
  }

  #features .feature-card--pricing .feature-card-copy {
    text-align: center;
    padding: 25px 18px 0;
  }

  #features .feature-card--pricing .pricing-illustration-columns {
    width: 100%;
    padding: 0 18px 18px;
    box-sizing: border-box;
  }

  /* Card 4: AR – photo background, overlapping grid */
  #features .feature-card--split.feature-card--ar {
    display: grid;
    grid-template-columns: 1fr;
    grid-template-rows: 1fr;
    align-items: stretch;
    gap: 0;
    min-height: 180px;
    /*
    background:
      linear-gradient(90deg, rgba(251, 249, 246, 1) 0%, rgba(251, 249, 246, 1) 20%, rgba(251, 249, 246, 0.5) 45%, rgba(251, 249, 246, 0) 80%, rgba(251, 249, 246, 0) 100%),
      url("image/Flux2_00879.png") center center / cover no-repeat;
    */
  }

  #features .feature-card--split.feature-card--ar .scene-image-frame {
    grid-area: 1 / 1;
    display: flex;
    align-items: flex-end;
    justify-content: flex-end;
    width: 100%;
    min-height: 200px;
    height: 100%;
    overflow: hidden;
    border-radius: 0;
    aspect-ratio: auto;
    z-index: 1;
  }

  #features .feature-card--split.feature-card--ar .scene-image {
    width: min(57%, 215px);
    height: auto;
    object-fit: contain;
    object-position: bottom right;
    margin-right: 6px;
  }

  #features .feature-card--split.feature-card--ar .feature-card-copy {
    grid-area: 1 / 1;
    padding: 16px 18px 14px 36px;
    position: relative;
    z-index: 2;
    align-self: center;
    justify-self: start;
    text-align: left;
  }
}

.design-gallery {
  --card-radius: var(--radius-lg);
  --card-padding: 22px;
  background: transparent;
  border-radius: 0;
  padding: 0;
  box-shadow: none;
  display: grid;
  gap: 0;
  margin: 24px auto 0;
  max-width: 450px;
}

.design-carousel {
  width: 100%;
  position: relative;
}

.design-carousel-viewport {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius-lg);
  background: transparent;
  aspect-ratio: 5 / 3;
}

.design-carousel-track {
  width: 100%;
  height: 100%;
  position: relative;
}

.design-carousel-slide {
  position: absolute;
  inset: 0;
  opacity: 0;
  transition: opacity 1.8s ease;
  z-index: 1;
}

.design-carousel-slide.is-current {
  opacity: 1;
}

.design-carousel-image {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: cover;
}

.design-carousel-dots {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 11px;
  margin-top: 14px;
}

.design-carousel-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #c0c0c0;
  border: none;
  padding: 0;
  cursor: pointer;
  transition: background 0.3s ease, width 0.3s ease, height 0.3s ease;
  position: relative;
}

.design-carousel-dot::before {
  content: "";
  position: absolute;
  top: -10px;
  bottom: -10px;
  left: -4px;
  right: -4px;
}

.design-carousel-dot.is-active {
  width: 7px;
  height: 7px;
  background: #7b7b7b;
}


.detail-grid,
.flow-grid,
.pricing-grid,
.spec-grid {
  display: grid;
  gap: 20px;
}

.pricing-grid {
  justify-items: center;
}

.pricing-plus {
  width: min(100%, 580px);
  margin: -12px auto -10px;
  text-align: center;
  font-family: "Inter", sans-serif;
  font-size: 3.0rem;
  line-height: 1;
  color: var(--gold);
}

.detail-card,
.pricing-card,
.spec-card,
.info-card {
  --card-radius: var(--radius-md);
  --card-padding: 20px;
  background: #fff;
  border-radius: var(--card-radius);
  padding: var(--card-padding);
  box-shadow: var(--shadow);
}

.pricing-card {
  width: min(100%, 580px);
  padding-left: 34px;
  padding-right: 34px;
}

.section-soft#design {
  overflow-x: hidden;
}

.section-soft#design .detail-card {
  --card-radius: var(--radius-lg);
  --card-padding: 22px;
  display: grid;
  gap: 16px;
}

.section-soft#design .detail-card--image-only {
  background: transparent;
  box-shadow: none;
  padding: 0;
  gap: 0;
}

.detail-card-top-group {
  grid-column: 1 / -1;
  width: min(100%, 960px);
  min-width: 0;
  justify-self: center;
  display: grid;
  row-gap: var(--copy-media-gap);
  column-gap: var(--copy-media-gap);
}

.detail-card-image-scroll {
  display: flex;
  flex-direction: row;
  overflow-x: auto;
  scrollbar-width: none;
  gap: 12px;
  scroll-snap-type: x mandatory;
  scroll-padding-inline: max(12px, calc((100vw - 85vw) / 2));
  scroll-padding-inline: max(12px, calc((100dvw - 85vw) / 2));
  -webkit-overflow-scrolling: touch;
  touch-action: pan-x pan-y;
  padding-bottom: 8px;
  width: auto;
  margin-inline: calc(50% - 50vw);
  margin-inline: calc(50% - 50dvw);
  padding-inline: max(12px, calc((100vw - 85vw) / 2));
  padding-inline: max(12px, calc((100dvw - 85vw) / 2));
  box-sizing: border-box;
}

.detail-card-image-scroll::-webkit-scrollbar {
  display: none;
}

.detail-card-image-scroll > .detail-card {
  flex: 0 0 85vw;
  scroll-snap-align: center;
  min-width: 0;
}

.detail-card-top-title {
  grid-column: 1 / -1;
}

.section-soft#design .detail-image-frame {
  overflow: hidden;
  border-radius: var(--radius-lg);
  background: #e8dfd3;
  aspect-ratio: 6 / 4;
}

.section-soft#design .detail-image {
  width: 100%;
  display: block;
  height: 100%;
  object-fit: cover;
}

.detail-card-wide-block {
  grid-column: 1 / -1;
  width: min(100%, 860px);
  min-width: 0;
  justify-self: center;
  display: grid;
  gap: var(--copy-media-gap);
  margin-top: 40px;
}

.detail-card-wide-media {
  width: min(100%, 550px);
  min-width: 0;
  justify-self: center;
}

.detail-card-wide-media .design-carousel {
  margin-top: 0;
}

.detail-card-top-title,
.detail-card-wide-copy {
  grid-column: 1 / -1;
  text-align: center;
  font-size: 1.1rem;
  line-height: 1.7;
  color: var(--ink);
  margin: 0;
  font-weight: 500;
}

@media (min-width: 720px) {
  .detail-card-top-group {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    grid-template-areas:
      "title title"
      "left tall"
      "bottom tall";
  }

  .detail-card-top-title {
    grid-area: title;
  }

  .detail-card-image-scroll {
    display: contents;
  }

  .detail-card-image-scroll > .detail-card {
    flex: unset;
    scroll-snap-align: unset;
  }

  .detail-card-image-scroll > .detail-card:nth-of-type(1) {
    grid-area: left;
  }

  .detail-card-image-scroll > .detail-card--image-tall {
    grid-area: tall;
    align-self: stretch;
    width: 100%;
    min-width: 0;
  }

  .detail-card-image-scroll > .detail-card:nth-of-type(3) {
    grid-area: bottom;
  }

  .detail-card-image-scroll > .detail-card {
    min-width: 0;
    height: 100%;
  }

  .detail-card-top-group .detail-card--image-tall .detail-image-frame {
    aspect-ratio: auto;
    height: 100%;
    width: 100%;
  }
}

.detail-card-wide-media .design-carousel-viewport {
  aspect-ratio: 6 / 4;
  border-radius: var(--radius-lg);
}



.pricing-note {
  color: var(--ink-soft);
  font-size: 0.97rem;
  margin-top: 6px;
}

.pricing-title {
  font-size: 1.2rem;
  text-transform: uppercase;
  font-family: "Inter", sans-serif;
  color: var(--ink);
}

.pricing-amount {
  font-size: 1.75rem;
  font-weight: 600;
  margin: 6px 0 8px;
  color: var(--gold);
}

/* --- キャンペーン用スタイル（終了時は以下のブロックごと削除） --- */
.campaign-badge {
  display: inline-block;
  background: #c0392b;
  color: #fff;
  font-size: 0.75rem;
  font-weight: 1000;
  letter-spacing: 0.05em;
  padding: 3px 10px;
  border-radius: 2px;
  margin-top: 16px;
  margin-bottom: 6px;
}

.campaign-badge--nagano {
  background: #c0392b;
}

.price-original {
  display: block;
  font-size: 1.5rem;
  font-weight: 400;
  color: var(--ink);
  opacity: 0.5;
  text-decoration: line-through;
  text-decoration-thickness: 1.5px;
  margin-bottom: -6px;
}

.price-campaign {
  display: block;
  font-size: 1.75rem;
  font-weight: 600;
  color: var(--gold);
}
/* --- キャンペーン用スタイル ここまで --- */

.pricing-subtitle {
  color: var(--ink-soft);
  margin-top: 6px;
  font-size: 0.97rem;
}

.pricing-list {
  list-style: none;
  display: grid;
  gap: 8px;
  margin-top: 10px;
  color: var(--ink-soft);
  font-size: 0.92rem;
  line-height: 1.45;
}

.pricing-list li {
  display: grid;
  grid-template-columns: 16px minmax(0, 1fr);
  gap: 8px;
  align-items: center;
  padding: 8px 12px;
  border-radius: 12px;
  background: var(--cream);
  border: 1px solid rgba(184, 155, 94, 0.2);
}

.pricing-list li:first-child {
  align-items: start;
}

.pricing-list li::before {
  content: "✓";
  color: var(--gold);
  font-weight: 700;
  line-height: 1;
  align-self: center;
}

.pricing-list li:first-child::before {
  grid-row: 1 / span 2;
  align-self: start;
  margin-top: 2px;
}

.pricing-item-label {
  display: block;
  grid-column: 2;
}

.pricing-inline-note {
  display: block;
  grid-column: 2;
  margin-top: -5px;
  font-size: 0.76rem;
  color: rgba(92, 82, 72, 0.88);
  line-height: 1.35;
  white-space: nowrap;
}

.pricing-table {
  display: grid;
  gap: 10px;
  margin-top: 12px;
}

.pricing-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(88px, auto);
  column-gap: 16px;
  align-items: center;
  padding: 12px 22px;
  border-radius: 12px;
  background: #fffbf6e6;
  border: 1px solid rgba(184, 155, 94, 0.2);
  width: min(100%, 580px);
  margin: 0 auto;
}

.pricing-cell {
  font-size: 0.92rem;
  color: var(--ink-soft);
}

.pricing-table--area {
  display: grid;
  width: fit-content;
  margin-inline: auto;
}

.pricing-row--stack {
  grid-template-columns: 1fr;
  row-gap: 4px;
  text-align: left;
  width: 100%;
  padding-inline: 22px;
}

.pricing-row--stack .pricing-cell,
.pricing-row--stack .pricing-cell.price {
  justify-self: start;
  text-align: left;
  padding-left: 0;
  color: var(--ink-soft);
  font-weight: 400;
  word-break: keep-all;
}

.pricing-row--stack .pricing-cell:first-child {
  font-weight: 500;
}

.pricing-cell.price {
  font-family: "Inter", sans-serif;
  font-weight: 500;
  color: var(--ink);
  justify-self: start;
  text-align: left;
  padding-left: 50px;
}

.shipping-area {
  display: grid;
  gap: 2px;
}

.shipping-area .region-name {
  font-weight: 500;
  color: var(--ink);
  font-size: 0.92rem;
}

.shipping-area .prefecture-list {
  font-size: 0.82rem;
  color: rgba(92, 82, 72, 0.9);
  line-height: 1.45;
}

.pricing-collapse {
  margin-top: 12px;
}

.pricing-collapse summary {
  list-style: none;
  cursor: pointer;
  width: min(100%, 280px);
  margin: 0 auto;
  transition: width 0.55s ease-out;
  padding: 8px 8px 8px 24px;
  border-radius: 9999px;
  border: 1px solid rgba(184, 155, 94, 0.2);
  background: #fff;
  color: var(--ink-soft);
  font-size: 0.92rem;
  letter-spacing: 0;
  font-family: "Inter", sans-serif;
  display: flex;
  align-items: center;
  position: relative;
}

.pricing-collapse summary > span {
  flex: 1;
  text-align: center;
}

.pricing-collapse summary::-webkit-details-marker {
  display: none;
}

.pricing-collapse summary::after {
  content: "";
  display: block;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  flex-shrink: 0;
  margin-left: 8px;
  background-color: #2563eb;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='22' height='22' viewBox='0 0 22 22'%3E%3Cline x1='7' y1='11' x2='15' y2='11' stroke='white' stroke-width='1.5' stroke-linecap='round'/%3E%3Cline x1='11' y1='7' x2='11' y2='15' stroke='white' stroke-width='1.5' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: center;
  background-size: 100% 100%;
}

.pricing-collapse[open] summary::after {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='22' height='22' viewBox='0 0 22 22'%3E%3Cline x1='7' y1='11' x2='15' y2='11' stroke='white' stroke-width='1.5' stroke-linecap='round'/%3E%3C/svg%3E");
}

.pricing-collapse[open] summary {
  width: 100%;
}

.pricing-collapse[open] summary > span {
  font-size: 0;
}

.pricing-collapse[open] summary > span::before {
  content: attr(data-open);
  font-size: 0.92rem;
}

.pricing-collapse > .pricing-table {
  display: grid;
}

.pricing-collapse .pricing-table {
  margin-top: 0;
  max-height: 0;
  opacity: 0;
  overflow: hidden;
  transition: max-height 0.55s ease, opacity 0.55s ease, margin-top 0.55s ease;
}

.pricing-collapse[open] .pricing-table {
  margin-top: 10px;
  opacity: 1;
}

.flow-steps {
  list-style: none;
  counter-reset: flow-step;
  display: grid;
  gap: 14px;
  margin: 0;
  padding: 0;
  color: var(--ink-soft);
  justify-items: center;
}

.flow-steps li {
  counter-increment: flow-step;
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  align-items: center;
  gap: 14px;
  width: min(100%, 270px);
  margin-inline: auto;
  padding: 9px 16px;
  border-radius: 999px;
  border: 1px solid rgba(184, 155, 94, 0.24);
  background: linear-gradient(135deg, rgba(255, 250, 243, 0.95) 0%, #fff 72%);
  box-shadow: var(--shadow);
  font-size: 0.9rem;
  line-height: 1.65;
}

.flow-steps li::before {
  content: counter(flow-step);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  line-height: 1;
  width: 26px;
  height: 26px;
  border-radius: 999px;
  font-family: "Inter", sans-serif;
  font-size: 0.75rem;
  font-weight: 600;
  color: #fff;
  background: linear-gradient(135deg, #c9b07e 0%, #ab9060 100%);
  box-shadow: 0 10px 20px rgba(151, 120, 69, 0.18);
}

.video-placeholder {
  width: 100%;
}

.video-frame {
  display: block;
  border-radius: var(--radius-lg);
  width: 100%;
  aspect-ratio: 16 / 9;
  border: 0;
  background: #000;
  box-shadow: var(--shadow);
}

.timeline {
  display: grid;
  list-style: none;
  margin: 0;
  padding: 0;
  gap: 18px;
}

.timeline-item {
  background: #fff;
  border-radius: var(--radius-md);
  padding: 18px 18px 18px;
  display: grid;
  gap: 18px;
  align-content: start;
  box-shadow: var(--shadow);
}

.timeline-item-header {
  display: flex;
  align-items: baseline;
  gap: 10px;
}

.timeline-item span {
  font-family: "Inter", sans-serif;
  font-size: 1.1rem;
  font-weight: 410;
  line-height: 1;
  display: block;
  width: auto;
  flex: 0 0 auto;
  color: var(--gold);
}

.timeline-item h3 {
  margin: 0;
  text-align: left;
  font-size: 1.1rem;
  font-weight: 450;
}

.timeline-item p {
  margin: 0;
  font-size: 0.92rem;
  line-height: 1.55;
  color: var(--ink-soft);
  text-align: left;
}

.ar-copy {
  text-align: center;
}

.ar-launch {
  position: relative;
  display: block;
  width: 48%;
  margin: var(--copy-media-gap) auto 0;
  border: 0;
  border-radius: calc(var(--radius-lg) - 6px);
  padding: 0;
  background: transparent;
  cursor: pointer;
  overflow: hidden;
  box-shadow: none;
}

.ar-launch-image {
  display: block;
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
}

.ar-launch-overlay {
  position: absolute;
  inset: 0;
  display: grid;
  align-content: end;
  justify-items: start;
  gap: 8px;
  padding: 18px;
  background: none;
}

.ar-launch-badge,
.ar-launch-title {
  display: inline-flex;
  align-items: center;
  border-radius: 999px;
  color: #fff;
}

.ar-launch-badge {
  padding: 6px 12px;
  background: rgba(255, 255, 255, 0.16);
  backdrop-filter: blur(10px);
  font-family: "Inter", sans-serif;
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.ar-launch-title {
  padding: 10px 14px;
  background: rgba(43, 37, 32, 0.92);
  font-size: 0.92rem;
  font-weight: 600;
}

.ar-engine {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  clip-path: inset(50%);
  white-space: nowrap;
}

.faq-list {
  display: grid;
  gap: 16px;
}

.faq-item {
  border-radius: var(--radius-md);
  background: #fffdf9;
  box-shadow: var(--shadow);
  overflow: hidden;
}

.faq-question {
  width: 100%;
  padding: 18px 18px 18px 52px;
  background: none;
  border: none;
  appearance: none;
  -webkit-appearance: none;
  color: var(--ink);
  text-align: left;
  font-size: 1.0rem;
  font-weight: 400;
  font-family: "Noto Sans JP", sans-serif;
  cursor: pointer;
  position: relative;
}

.faq-question::before {
  content: "Q";
  position: absolute;
  left: 24px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--gold);
  font-weight: 420;
  font-size: 1.05rem;
  line-height: 1;
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease, border-top-color 0.4s ease;
  position: relative;
  border-top: 1px solid transparent;
}

.faq-answer-body {
  padding: 14px 18px 16px 52px;
  font-size: 1.0rem;
  color: var(--ink-soft);
  position: relative;
  background: #fff;
}

.faq-answer-body::before {
  content: "A";
  position: absolute;
  left: 24px;
  top: 14px;
  color: var(--ink-soft);
  font-weight: 400;
  font-size: 1.05rem;
  line-height: 1.7;
}

.faq-item.active .faq-answer {
  border-top-color: var(--line);
}

.text-link {
  color: var(--gold);
  font-weight: 600;
}

.embed-card {
  background: linear-gradient(150deg, #fff 0%, #fdfaf5 100%);
  border-radius: var(--radius-lg);
  padding: 30px 26px;
  min-height: clamp(280px, 32vw, 380px);
  box-shadow: var(--shadow);
  display: grid;
  grid-template-rows: auto 1fr;
  gap: 0;
  align-content: stretch;
}

.embed-card-copy {
  display: grid;
  gap: 12px;
  width: 100%;
  max-width: none;
  justify-items: center;
  text-align: center;
  padding-top: 15px;
}

.embed-card-copy h3 {
  font-size: clamp(1.35rem, 2vw, 1.8rem);
  line-height: 1.35;
}

.embed-card-copy p {
  color: var(--ink-soft);
  font-size: 1.0rem;
  line-height: 1.9;
  max-width: none;
}

.policy-content {
  max-width: 920px;
  margin: 0 auto;
  gap: 16px;
}

.policy-content p,
.policy-content li {
  color: var(--ink-soft);
  font-size: 0.95rem;
  line-height: 1.9;
}

.policy-content p,
.policy-content ul {
  padding-left: 14px;
}

.policy-content h2 {
  margin-top: 14px;
  font-size: clamp(1.05rem, 1.6vw, 1.2rem);
  line-height: 1.5;
  color: var(--ink);
  border-left: 4px solid rgba(184, 155, 94, 0.7);
  padding-left: 10px;
}

.policy-content ul {
  margin: 0;
  list-style: none;
  display: grid;
  gap: 8px;
}

.policy-date {
  margin-top: 8px;
  font-size: 0.84rem;
  color: rgba(92, 82, 72, 0.86);
}

.contact-layout {
  position: relative;
  overflow: hidden;
}

.contact-layout::before {
  content: "";
  position: absolute;
  width: 300px;
  height: 300px;
  border-radius: 999px;
  background: radial-gradient(
    circle,
    rgba(184, 155, 94, 0.18) 0%,
    rgba(184, 155, 94, 0) 70%
  );
  top: -150px;
  right: -120px;
  pointer-events: none;
}

.contact-intro,
.contact-form {
  position: relative;
  z-index: 1;
}

.contact-intro {
  background: rgba(255, 255, 255, 0.78);
  border: 1px solid rgba(184, 155, 94, 0.25);
  border-radius: var(--radius-md);
  padding: 24px;
  display: grid;
  gap: 14px;
}

.contact-kicker {
  font-family: "Inter", sans-serif;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  font-size: 0.72rem;
  color: var(--gold);
}

.contact-intro h2 {
  font-size: clamp(1.4rem, 2.7vw, 1.9rem);
  line-height: 1.35;
}

.contact-intro p {
  color: var(--ink-soft);
  font-size: 0.95rem;
}

.contact-points {
  list-style: none;
  display: grid;
  gap: 8px;
}

.contact-points li {
  background: rgba(255, 250, 243, 0.95);
  border: 1px solid rgba(184, 155, 94, 0.24);
  border-radius: 10px;
  padding: 8px 12px;
  font-size: 0.88rem;
  color: rgba(92, 82, 72, 0.92);
}

.contact-form {
  background: transparent;
  border: 0;
  border-radius: 0;
  padding: 0;
}

.form-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
}

.conditional-section {
  display: grid;
  gap: 20px;
}

.conditional-section[hidden] {
  display: none;
}

.field {
  display: grid;
  gap: 8px;
  margin: 0;
  border: 0;
  padding: 0;
}

.field[hidden] {
  display: none;
}

.field > span,
.field legend {
  font-size: 0.82rem;
  color: var(--ink-soft);
  font-weight: 600;
  line-height: 1.5;
}

.field-note {
  font-size: 0.78rem;
  color: rgba(92, 82, 72, 0.9);
  line-height: 1.55;
}

.required {
  margin-left: 2px;
  font-size: 0.68rem;
  letter-spacing: 0.06em;
  font-family: "Inter", sans-serif;
  color: var(--gold);
}

.contact-form input[type="text"],
.contact-form input[type="email"],
.contact-form input[type="tel"],
.contact-form select,
.contact-form textarea {
  width: 100%;
  border: 1px solid rgba(43, 37, 32, 0.16);
  background: #fffefc;
  color: var(--ink-soft);
  border-radius: 12px;
  padding: 12px 13px;
  font-size: 0.95rem;
  font-family: "Noto Sans JP", sans-serif;
  outline: none;
  transition: border-color 0.2s ease, box-shadow 0.2s ease,
    background-color 0.2s ease;
}

.contact-form textarea {
  resize: vertical;
  min-height: 140px;
}

.contact-form .date-input {
  -webkit-appearance: none;
  appearance: none;
  background: #fffefc;
  border: 1px solid rgba(43, 37, 32, 0.16);
  border-radius: 12px;
  color: var(--ink-soft);
  -webkit-text-fill-color: var(--ink-soft);
  font-family: "Noto Sans JP", sans-serif;
  font-size: 0.95rem;
  min-height: auto;
  padding: 12px 13px;
}

.contact-form .date-input::-webkit-calendar-picker-indicator {
  cursor: pointer;
}

.contact-form .date-input::-webkit-datetime-edit,
.contact-form .date-input::-webkit-datetime-edit-text,
.contact-form .date-input::-webkit-datetime-edit-month-field,
.contact-form .date-input::-webkit-datetime-edit-day-field,
.contact-form .date-input::-webkit-datetime-edit-year-field {
  font-family: "Noto Sans JP", sans-serif;
  font-size: 0.95rem;
  color: var(--ink-soft);
  -webkit-text-fill-color: var(--ink-soft);
}

.contact-form input:focus,
.contact-form select:focus,
.contact-form textarea:focus {
  border-color: rgba(184, 155, 94, 0.78);
  box-shadow: 0 0 0 4px rgba(184, 155, 94, 0.14);
  background: #fff;
}

.options-group {
  border: 1px solid rgba(184, 155, 94, 0.22);
  border-radius: 12px;
  padding: 12px;
}

.inline-options {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.inline-options label {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 11px;
  border-radius: 999px;
  border: 1px solid rgba(43, 37, 32, 0.16);
  background: #fffefc;
  color: var(--ink-soft);
  font-size: 0.88rem;
}

.inline-options label input[data-other-input] {
  width: 0;
  min-width: 0;
  opacity: 0;
  padding: 0;
  border-width: 0;
  margin-left: 0;
  pointer-events: none;
  transition: width 0.2s ease, opacity 0.2s ease, margin-left 0.2s ease,
    padding 0.2s ease;
}

.inline-options label input[data-other-input]:not(:disabled) {
  width: clamp(210px, 28vw, 320px);
  opacity: 1;
  padding: 8px 10px;
  border-width: 1px;
  margin-left: 4px;
  pointer-events: auto;
}

.application-usage-options label,
.installation-duration-options label {
  flex: 0 0 auto;
}

.inline-options input {
  accent-color: var(--gold);
}

.agreement {
  display: inline-flex;
  align-items: flex-start;
  gap: 8px;
  margin-top: 2px;
  color: var(--ink-soft);
  font-size: 0.88rem;
}

.agreement input {
  margin-top: 4px;
  accent-color: var(--gold);
}

.agreement-note {
  margin-top: 40px;
  color: var(--ink-soft);
  font-size: 0.84rem;
  line-height: 1.6;
}

.form-submit {
  width: 100%;
  margin-top: 18px;
  min-height: 44px;
}

.form-submit:disabled {
  opacity: 0.8;
  cursor: wait;
  transform: none;
}

.form-feedback {
  margin-top: 10px;
  min-height: 1.3em;
  color: #8f2a2a;
  font-size: 0.85rem;
}

.embed-placeholder {
  border-radius: var(--radius-md);
  min-height: 220px;
  background: #d7d3cd;
  display: grid;
  place-items: center;
  color: rgba(43, 37, 32, 0.7);
}

.cta-split-buttons {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.embed-card-actions {
  display: grid;
  grid-template-columns: repeat(2, max-content);
  gap: 60px;
  justify-content: center;
  align-self: center;
}

.cta-split-buttons .btn {
  width: 100%;
}

.embed-card-actions .btn {
  width: auto;
  min-width: 25rem;
  min-height: 90px;
  padding: 0 18px;
  border-radius: calc(var(--radius-lg) - 6px);
  font-family: "Noto Sans JP", sans-serif;
  font-size: 1.05rem;
  font-weight: 500;
  line-height: 1.7;
  letter-spacing: 0;
}

.site-footer {
  padding: 36px 0 48px;
  border-top: 1px solid var(--line);
  background: var(--cream);
}

.footer-inner {
  display: flex;
  flex-direction: column;
  gap: 18px;
  align-items: flex-start;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  font-size: 0.75rem;
  color: var(--ink-soft);
  align-items: center;
}

.footer-sep {
  color: var(--line);
  user-select: none;
}

.footer-links-policies {
  display: flex;
  align-items: center;
  gap: 16px;
}

@media (min-width: 720px) {
  :root {
    --header-height: 96px;
  }

  .faq-list {
    max-width: 720px;
    margin-left: auto;
    margin-right: auto;
  }
  .nav-links {
    display: flex;
    gap: 18px;
    font-size: 0.9rem;
    margin-left: 250px;
    justify-content: flex-end;
  }

  .nav-links a {
    padding: 0;
    border: none;
    background: none;
  }

  .mobile-only {
    display: none;
  }

  .header-cta {
    display: flex;
  }

  .hero-grid {
    grid-template-columns: 1fr;
    align-items: center;
    min-height: clamp(390px, 46vw, 570px);
  }

  .hero-copy {
    width: min(560px, 58%);
  }

  .hero-visual {
    position: absolute;
    inset: 0;
    z-index: 0;
    align-items: center;
    justify-content: flex-end;
    pointer-events: none;
  }

  .hero-art {
    width: min(470px, 47vw);
    max-width: none;
    margin-right: clamp(0px, 1vw, 20px);
    transform: translateY(110px);
  }

  .feature-cards {
    grid-template-columns: repeat(2, 1fr);
  }

  #scenes .scenes-scroll {
    overflow: visible;
    padding-bottom: 0;
  }

  #scenes .feature-cards {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    width: auto;
  }

  #scenes .feature-card {
    flex: none;
    max-width: none;
  }

  #features .feature-cards {
    grid-template-columns: repeat(10, minmax(0, 1fr));
  }

  #features .feature-card:nth-child(1) {
    grid-column: span 6;
  }

  #features .feature-card:nth-child(2) {
    grid-column: span 4;
  }

  #features .feature-card--split.feature-card--unique {
    display: grid;
    grid-template-columns: 1fr;
    grid-template-rows: 1fr;
    align-items: stretch;
    gap: 0;
  }

  #features .feature-card--split.feature-card--unique .scene-image-frame {
    grid-area: 1 / 1;
    display: grid;
    place-items: end center;
    width: 100%;
    height: 100%;
    min-height: 0;
    background: transparent;
    overflow: hidden;
    z-index: 1;
  }

  #features .feature-card--split.feature-card--unique .scene-image {
    width: min(84%, 285px);
    height: auto;
    margin-left: 0;
    justify-self: center;
    align-self: end;
    object-fit: contain;
    object-position: bottom center;
  }

  #features .feature-card--split.feature-card--unique .feature-card-copy {
    grid-area: 1 / 1;
    justify-self: center;
    align-self: start;
    text-align: center;
    z-index: 2;
    padding: 26px 18px 0;
    margin-left: 0;
  }

  #features .feature-card:nth-child(3) {
    grid-column: span 5;
  }

  #features .feature-card--pricing {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: flex-start;
    gap: 14px;
    padding: 0;
  }

  #features .feature-card--pricing .feature-card-copy {
    text-align: center;
    padding-top: 26px;
  }

  #features .feature-card--pricing .pricing-illustration-columns {
    margin-top: 20px;
    width: 100%;
  }

  #features .feature-card:nth-child(4) {
    grid-column: span 5;
  }

  #features .feature-card--split {
    grid-template-columns: minmax(240px, 0.95fr) minmax(0, 1.05fr);
    grid-template-areas: "media copy";
    column-gap: 0;
    align-items: stretch;
    padding: 0;
    overflow: hidden;
    /*
    background:
      linear-gradient(90deg, rgba(251, 249, 246, 0.02) 0%, rgba(251, 249, 246, 0.02) 20%, rgba(251, 249, 246, 0.34) 55%, rgba(251, 249, 246, 0.95) 90%, rgba(251, 249, 246, 0.95) 100%),
      url("image/Flux2_00116_bg.png") center center / cover no-repeat;
    */
  }

  #features .feature-card--split.feature-card--ar {
    display: grid;
    grid-template-columns: 1fr;
    grid-template-rows: 1fr;
    align-items: stretch;
    gap: 0;
    /*
    background:
      linear-gradient(90deg, rgba(251, 249, 246, 0.4) 0%, rgba(251, 249, 246, 0.05) 45%, rgba(251, 249, 246, 0.05) 100%),
      url("image/Flux2_00879.png") center center / cover no-repeat;
    */
  }

  #features .feature-card--split.feature-card--ar .scene-image-frame {
    grid-area: 1 / 1;
    display: flex;
    align-items: flex-end;
    justify-content: flex-end;
    width: 100%;
    min-height: 0;
    height: 100%;
    margin-top: 0;
    overflow: hidden;
    z-index: 1;
  }

  #features .feature-card--split .scene-image-frame {
    grid-area: media;
    aspect-ratio: auto;
    align-self: stretch;
    min-height: 100%;
    background: transparent;
    border-radius: 0;
    position: relative;
    z-index: 1;
  }

  #features .feature-card:nth-child(1) .scene-image-frame {
    overflow: visible;
    display: flex;
    align-items: flex-end;
    justify-content: center;
  }

  #features .feature-card:nth-child(1) .scene-image {
    width: auto;
    max-width: 92%;
    max-height: 92%;
    height: auto;
    margin-left: 0;
    object-fit: contain;
    transform: translateY(35px);
  }

  #features .feature-card--split.feature-card--ar .scene-image {
    width: min(82%, 290px);
    height: auto;
    max-height: 82%;
    margin-left: 0;
    margin-right: 40px;
    object-fit: contain;
    object-position: bottom right;
  }

  #features .feature-card--split.feature-card--ar .feature-card-copy {
    grid-area: 1 / 1;
    padding: 18px 18px 14px 60px;
    position: relative;
    z-index: 2;
    align-self: center;
    justify-self: start;
    text-align: left;
  }

  #features .feature-card-copy {
    display: grid;
    gap: 8px;
    color: #2c2927;
  }

  #features .feature-card--split .feature-card-copy {
    grid-area: copy;
    padding: 16px 18px 16px 0px;
    margin-left: -20px;
    align-content: center;
    position: relative;
    z-index: 2;
  }

  #features .feature-card-copy-line {
    margin: 0;
    font-size: 1.35rem;
    line-height: 1.4;
    font-weight: 600;
    letter-spacing: 0.01em;
  }

  #features .feature-card {
    --card-padding: 16px;
    gap: 12px;
    height: 300px;
  }

  #features .scene-image-frame {
    aspect-ratio: 9 / 4;
  }

  .detail-grid,
  .spec-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .pricing-grid {
    grid-template-columns: 1fr;
  }

  .flow-grid {
    grid-template-columns: 1fr;
    justify-items: center;
  }

  .flow-steps li {
    font-size: 0.92rem;
    width: min(100%, 300px);
    padding: 8px 20px;
  }

  .flow-steps li::before {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    line-height: 1;
    font-size: 0.9rem;
    font-weight: 300;
    width: 30px;
    height: 30px;
  }

  .timeline {
    --timeline-columns: 4;
    --timeline-column-gap: 16px;
    --timeline-row-gap: 40px;
    --timeline-card-shrink: 8px;
    grid-template-columns: repeat(var(--timeline-columns), minmax(0, 1fr));
    gap: var(--timeline-row-gap) var(--timeline-column-gap);
  }

  .timeline-item {
    min-height: 150px;
    width: calc(100% - var(--timeline-card-shrink));
    justify-self: center;
    position: relative;
  }

  .timeline-item:not(:nth-child(4n)):not(:last-child)::after {
    content: "";
    position: absolute;
    top: 50%;
    left: 100%;
    width: calc(var(--timeline-column-gap) + var(--timeline-card-shrink));
    height: 2px;
    transform: translateY(-50%);
    background: rgba(184, 155, 94, 0.45);
    pointer-events: none;
  }

  .footer-inner {
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
  }

  .contact-layout {
    grid-template-columns: minmax(240px, 0.42fr) minmax(0, 1fr);
    align-items: start;
    gap: 20px;
  }

  .form-grid {
    grid-template-columns: minmax(0, 1.35fr) minmax(0, 0.65fr);
  }

  .form-grid > .full {
    grid-column: 1 / -1;
  }

  .field.full,
  .agreement {
    grid-column: 1 / -1;
  }

  .form-grid .align-application-width {
    grid-column: 1 / 2;
  }

  .form-grid > .conditional-section.full {
    grid-column: 1 / 2;
  }

  .contact-form .agreement-note,
  .contact-form .form-submit {
    width: 100%;
    max-width: 67.5%;
  }

  #faq .faq-item:nth-child(2) .pricing-table {
    max-width: 340px;
    margin-inline: auto;
  }
}

@media (max-width: 719px) {
  :root {
    --header-height: 96px;
  }

  .hero-home .hero-bg-wrap {
    position: relative;
    width: 100%;
    max-width: none;
    min-height: 260px;
    border-radius: 0;
    -webkit-mask-image: linear-gradient(
      to bottom,
      rgba(0, 0, 0, 1) 0%,
      rgba(0, 0, 0, 1) 62%,
      rgba(0, 0, 0, 0.76) 82%,
      rgba(0, 0, 0, 0.26) 95%,
      rgba(0, 0, 0, 0) 100%
    );
    mask-image: linear-gradient(
      to bottom,
      rgba(0, 0, 0, 1) 0%,
      rgba(0, 0, 0, 1) 62%,
      rgba(0, 0, 0, 0.76) 82%,
      rgba(0, 0, 0, 0.26) 95%,
      rgba(0, 0, 0, 0) 100%
    );
  }

  .hero-home {
    padding: 0 0 10px;
  }

  .hero-home .hero-grid {
    grid-template-columns: minmax(0, 1fr) minmax(130px, 42%);
    align-items: center;
    gap: 10px;
    min-height: auto;
    padding-top: 18px;
    padding-bottom: 18px;
  }

  .hero-home .hero-copy {
    width: auto;
    max-width: none;
    align-self: center;
  }

  .hero-home .hero-copy h1 {
    font-size: clamp(1.25rem, 5.2vw, 1.7rem);
    margin-bottom: 0;
    line-height: 1.35;
    text-align: left;
  }

  .hero-home .hero-visual {
    justify-content: flex-end;
    align-self: end;
  }

  .hero-home .hero-art {
    width: min(100%, 190px);
    transform: translateY(32px);
    -webkit-mask-image: none;
    mask-image: none;
  }

  .hero-home .hero-lead-desktop {
    display: none;
  }

  .hero-home .hero-lead-outside-wrap,
  .hero-home .hero-lead-mobile {
    display: block;
  }

  .hero-home .hero-lead-outside-wrap {
    padding-top: 30px;
  }

  .hero-home .hero-lead-mobile {
    margin-bottom: 0;
  }

  .flow-steps li {
    font-size: 1.0rem;
    width: min(100%, 290px);
  }

  .flow-steps li::before {
    font-size: 0.9rem;
    font-weight: 400;
  }

  #scenes .container {
    width: 100%;
    padding-left: 5%;
    padding-right: 5%;
    box-sizing: border-box;
  }

  #scenes .scenes-scroll {
    margin-left: -5vw;
    margin-right: -5vw;
  }

  #scenes .feature-cards {
    margin-left: 0;
    margin-right: 0;
    padding-left: 10vw;
    padding-right: 10vw;
  }

  #scenes .feature-card {
    flex: 0 0 80vw;
    max-width: 350px;
  }

  .flow-grid {
    gap: 60px;
  }

  .header-inner {
    gap: 8px;
    padding-bottom: 0;
  }

  .header-inner--simple {
    padding-bottom: 18px;
  }

  .logo {
    width: 100%;
    text-align: center;
  }

  .nav-links {
    width: 100%;
    flex-wrap: nowrap;
    overflow-x: hidden;
    white-space: normal;
    gap: 0;
    justify-content: center;
    background: transparent;
    border-top: none;
    border-bottom: none;
    padding: 2px 0;
    margin-top: 0;
    scrollbar-width: none;
    -ms-overflow-style: none;
    margin-left: 0;
    margin-right: 0;
    padding-left: 12px;
    padding-right: 12px;
    box-sizing: border-box;
  }

  .nav-links::-webkit-scrollbar {
    display: none;
  }

  .nav-links a {
    font-size: 0.8rem;
    padding: 6px 8px;
    border: none;
    background: none;
    border-radius: 0;
    color: var(--ink-soft);
    position: relative;
    white-space: nowrap;
  }

  .nav-links a + a::before {
    content: "";
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 1px;
    height: 12px;
    background: var(--line);
  }

  .footer-inner {
    align-items: center;
    text-align: center;
  }

  .footer-links {
    flex-direction: column;
    align-items: center;
    gap: 8px;
  }

  .site-footer {
    padding-bottom: 18px;
  }

  html {
    background: var(--cream);
  }

  .faq-question {
    padding: 12px 14px 12px 44px;
  }

  .faq-question::before {
    left: 16px;
  }

  .faq-answer-body {
    padding: 12px 16px 12px 44px;
  }

  .faq-answer-body::before {
    left: 16px;
  }

  .footer-sep--md {
    display: none;
  }

  .cta-split-buttons {
    grid-template-columns: 1fr;
  }

  .embed-card-actions {
    grid-template-columns: 1fr;
    justify-content: stretch;
    gap: 20px;
  }

  .embed-card-actions .btn {
    width: 100%;
    min-width: 0;
  }

  .embed-card {
    padding: 24px 20px;
    gap: 24px;
  }

  .contact-intro {
    padding: 18px;
  }

  .policy-content {
    padding: 20px;
    gap: 14px;
  }

  .policy-content h2 {
    margin-top: 10px;
  }

  .inline-options {
    flex-direction: column;
  }

  .inline-options label {
    width: 100%;
    border-radius: 12px;
  }

  .inline-options label input[data-other-input]:not(:disabled) {
    width: 100%;
    margin-left: 0;
    margin-top: 4px;
  }

  .timeline-item {
    position: relative;
    padding: 10px 20px 12px;
    width: 85%;
    margin-inline: auto;
    border-radius: 12px;
    grid-template-columns: auto 1fr;
    gap: 2px 10px;
    align-items: baseline;
  }

  .timeline-item-header {
    display: contents;
  }

  .timeline-item p {
    grid-column: 2;
  }

  .timeline-item:not(:last-child)::after {
    content: "";
    position: absolute;
    top: 100%;
    left: calc(20px + 0.3rem);
    transform: translateX(-50%);
    width: 2px;
    height: 18px;
    background: rgba(184, 155, 94, 0.45);
    pointer-events: none;
  }

  .ar-launch {
    width: 90%;
  }

  .ar-launch-title {
    padding: 7px 10px;
    font-size: 0.80rem;
  }

  .pricing-list {
    font-size: 0.92rem;
  }

  .pricing-inline-note {
    font-size: 0.65rem;
  }

  .pricing-cell {
    font-size: 0.92rem;
  }

  .pricing-cell.price {
    padding-left: 28px;
  }

  .pricing-collapse summary {
    font-size: 0.92rem;
    width: min(100%, 260px);
    margin: 0 auto;
  }

  .pricing-note {
    font-size: 0.92rem;
  }

  .pricing-subtitle {
    font-size: 0.92rem;
  }

  .shipping-area .region-name {
    font-size: 0.92rem;
  }

  .shipping-area .prefecture-list {
    font-size: 0.82rem;
  }

  .lead {
    font-size: 0.95rem;
  }

  .lead-spacer {
    margin-top: 0.6em;
  }

  .detail-card-top-title,
  .detail-card-wide-copy {
    font-size: 0.95rem;
    text-align: left;
  }

  .timeline-item h3 {
    font-size: 1.02rem;
  }

  #faq .faq-item:nth-child(2) .pricing-row {
    width: min(100%, 280px);
  }

  #faq .faq-item:nth-child(2) .pricing-cell:not(.price) {
    white-space: nowrap;
  }

  #faq .faq-item:nth-child(2) .pricing-cell.price {
    padding-left: 50px;
  }

  #faq .faq-item:nth-child(2) .pricing-table {
    position: relative;
    left: -14px;
  }

  #faq .faq-item:nth-child(3) .pricing-table--area {
    position: relative;
    left: -14px;
  }
}

#cases .cases-grid {
  display: grid;
  gap: 32px;
  max-width: 400px;
  margin-inline: auto;
}

#cases .case-card {
  background: #fff;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: 0 8px 28px rgba(33, 28, 22, 0.06);
  display: grid;
  grid-template-columns: 1fr;
  gap: 0;
}

#cases .case-slider {
  position: relative;
  background: #e8dfd3;
  aspect-ratio: 1 / 1;
  overflow: hidden;
}

#cases .case-slider-track {
  width: 100%;
  height: 100%;
  position: relative;
}

#cases .case-slide {
  position: absolute;
  inset: 0;
  margin: 0;
  transition: transform 0.4s ease;
  pointer-events: none;
}

#cases .case-slide.active {
  pointer-events: auto;
}

#cases .case-slide img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

#cases .case-arrow {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  z-index: 3;
  background: none;
  border: none;
  width: 56px;
  height: 64px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255, 255, 255, 0.85);
  transition: color 0.2s ease;
  padding: 0;
  filter: drop-shadow(0 1px 2px rgba(0,0,0,0.4));
}

#cases .case-arrow svg {
  width: 16px;
  height: 44px;
}

#cases .case-arrow:hover {
  color: #fff;
}

#cases .case-arrow.hidden {
  visibility: hidden;
  pointer-events: none;
}

#cases .case-arrow-prev {
  left: 0px;
}

#cases .case-arrow-next {
  right: 0px;
}


#cases .case-body {
  padding: 12px 25px 17px;
  display: grid;
  gap: 8px;
  align-content: start;
}

#cases .case-title {
  margin: 0;
  font-size: 1.2rem;
  font-weight: 700;
  line-height: 1.3;
  color: #2b2520;
}

#cases .case-meta {
  margin: 0;
  padding: 0;
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

#cases .case-meta-item {
  font-size: 0.88rem;
  color: #2b2520;
  line-height: 1.5;
}

#cases .case-comment {
  margin: 0;
  padding-top: 10px;
  border-top: 1px solid rgba(33, 28, 22, 0.08);
  color: #5c5248;
  font-size: 0.97rem;
  line-height: 1.6;
}

@media (max-width: 719px) {
  #cases .cases-grid {
    gap: 20px;
    max-width: 340px;
  }

  #cases .case-body {
    padding: 10px 18px 14px;
    gap: 6px;
  }

  #cases .case-comment {
    font-size: 0.92rem;
    padding-top: 7px;
  }

  #cases .case-meta-item {
    font-size: 0.9rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  * {
    transition: none !important;
    animation: none !important;
  }
}