/* Concept / Technology — mockup-aligned editorial
   Scoped under .concept-page only. Never touch shared header. */

.concept-page {
  --ct-ink: #1a1a1a;
  --ct-body: #2b2b2b;
  --ct-muted: #6b6560;
  --ct-line: rgba(26, 26, 26, 0.12);
  --ct-line-strong: rgba(26, 26, 26, 0.22);
  --ct-beige: #f4f1ed;
  --ct-beige-deep: #efe9e0;
  --ct-ivory: #faf8f5;
  --ct-panel: #1a1a1a;
  --ct-metal: #9a8d78;
  --ct-max: 1240px;
  --ct-gutter: clamp(24px, 5vw, 80px);
  --ct-section: clamp(100px, 12vw, 160px);
  --ct-inner: clamp(80px, 8vw, 120px);
  --ct-ease: cubic-bezier(0.22, 1, 0.36, 1);
  --ct-dur: 1.15s;
  --ct-dur-media: 1.4s;
  --ct-dur-soft: 0.95s;
  --ct-blur-text: 6px;
  --ct-blur-media: 12px;
  --ct-blur-card: 10px;
  --ct-blur-icon: 4px;
  color: var(--ct-ink);
  background: var(--ct-ivory);
}

.concept-page .ct-wrap {
  width: min(var(--ct-max), calc(100% - (var(--ct-gutter) * 2)));
  margin-left: auto;
  margin-right: auto;
  box-sizing: border-box;
}

.concept-page .ct-kicker {
  margin: 0 0 16px;
  font-size: 11px;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--ct-metal);
  font-weight: 500;
}

.concept-page .ct-kicker.is-light {
  color: rgba(244, 241, 237, 0.65);
}

.concept-page .ct-headline {
  margin: 0 0 24px;
  font-size: clamp(28px, 3.4vw, 44px);
  line-height: 1.3;
  letter-spacing: 0.04em;
  font-weight: 400;
  color: var(--ct-ink);
}

.concept-page .ct-lead {
  margin: 0 0 1.25em;
  font-size: clamp(14px, 1.05vw, 16px);
  line-height: 2;
  color: var(--ct-body);
}

.concept-page .ct-lead:last-child {
  margin-bottom: 0;
}

.concept-page .ct-en {
  margin: 10px 0 0;
  font-size: clamp(13px, 1.1vw, 16px);
  letter-spacing: 0.18em;
  color: var(--ct-muted);
}

.concept-page .ct-figure {
  position: relative;
  overflow: hidden;
  background: rgba(26, 26, 26, 0.04);
}

.concept-page .ct-figure img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.concept-page .ct-figure-caption {
  position: absolute;
  left: 12px;
  bottom: 10px;
  margin: 0;
  padding: 4px 8px;
  font-size: 9px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.7);
  background: rgba(20, 18, 16, 0.35);
  pointer-events: none;
}

/* Hero is also .scrollfixcontents.white.luxury — exclude it so its own
   padding-top can win (4-class selector was overriding .concept-hero). */
.concept-page .scrollfixcontents.white.luxury:not(.concept-hero),
.concept-page .scrollfixcontents.black.luxury:not(.concept-hero) {
  padding-top: var(--ct-section);
  padding-bottom: var(--ct-section);
}

.concept-page .scrollfixcontents .basiccontents {
  margin-top: 0;
}

/* ===== HERO ===== */
.concept-page .concept-hero.scrollfixcontents.white.luxury {
  background: linear-gradient(
    110deg,
    rgba(190, 176, 160, 0.96) 0%,
    rgba(211, 199, 185, 0.94) 42%,
    rgba(232, 222, 210, 0.88) 100%
  );
  /* Fixed header overlays the viewport; fill 100svh (header-inclusive look). */
  min-height: max(600px, 100svh);
  box-sizing: border-box;
  display: flex;
  align-items: flex-start;
  /* Content start: section spacing + clear drop under fixed header (not vertically centered) */
  padding-top: calc(var(--ct-section) + clamp(36px, 3.5vw, 50px));
  padding-bottom: clamp(48px, 6vh, 72px);
  border-bottom: 1px solid rgba(26, 26, 26, 0.08);
  scroll-margin-top: 0;
}

.concept-page .concept-hero .concept-breadcrumb {
  color: rgba(26, 26, 26, 0.62);
}

.concept-page .concept-hero .ct-page-name,
.concept-page .concept-hero .ct-hero-main {
  color: #1a1a1a;
}

.concept-page .concept-hero__grid {
  display: grid;
  grid-template-columns: 1fr 1.05fr;
  gap: clamp(32px, 4.5vw, 64px);
  align-items: center;
}

.concept-page .concept-breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin: 0 0 22px;
  padding: 0;
  list-style: none;
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ct-muted);
}

.concept-page .concept-breadcrumb a {
  color: inherit;
  text-decoration: none;
}

.concept-page .concept-breadcrumb a:hover {
  color: var(--ct-ink);
}

.concept-page .concept-breadcrumb__sep {
  opacity: 0.4;
}

.concept-page .concept-hero .ct-page-name {
  margin: 0 0 18px;
  font-size: clamp(28px, 3.2vw, 42px);
  letter-spacing: 0.06em;
  line-height: 1.3;
  font-weight: 400;
}

.concept-page .concept-hero .ct-headline {
  display: none;
}

.concept-page .concept-hero .ct-hero-main {
  margin: 0;
  font-size: clamp(15px, 1.2vw, 18px);
  letter-spacing: 0.08em;
  line-height: 1.7;
  color: var(--ct-body);
}

.concept-page .concept-hero__media {
  position: relative;
  aspect-ratio: 1 / 1;
  width: 100%;
  max-width: 558px; /* ~7% larger than prior 520px */
  margin-left: auto;
  overflow: hidden;
}

.concept-page .concept-hero__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 50% 42%;
}

/* ===== CONCEPT + STATEMENT ===== */
.concept-page .concept-concept {
  background: #fff;
}

.concept-page .concept-concept__grid {
  display: grid;
  grid-template-columns: 0.95fr 1.15fr;
  gap: clamp(40px, 5vw, 80px);
  align-items: center;
}

.concept-page .concept-concept__media {
  aspect-ratio: 1 / 1;
}

.concept-page .concept-concept__quote {
  margin: 0 0 28px;
  font-size: clamp(22px, 2.6vw, 34px);
  line-height: 1.7;
  letter-spacing: 0.05em;
  font-weight: 400;
}

.concept-page .concept-concept__body .ct-lead {
  max-width: 34em;
}

/* ===== CENTER QUOTE ===== */
.concept-page .concept-center-quote {
  background: var(--ct-beige);
  text-align: center;
  padding-top: var(--ct-inner) !important;
  padding-bottom: var(--ct-inner) !important;
}

.concept-page .concept-center-quote__text {
  margin: 0 auto 20px;
  max-width: 40em;
  font-size: clamp(24px, 3vw, 38px);
  line-height: 1.75;
  letter-spacing: 0.06em;
}

.concept-page .concept-center-quote__brand {
  margin: 0;
  font-size: 13px;
  letter-spacing: 0.22em;
  color: var(--ct-muted);
}

/* ===== TECHNOLOGY ===== */
.concept-page .concept-tech {
  background: var(--ct-panel);
  color: #f4f1ed;
}

.concept-page .concept-tech .ct-headline,
.concept-page .concept-tech .ct-lead {
  color: #f4f1ed;
}

.concept-page .concept-tech .ct-lead {
  color: rgba(244, 241, 237, 0.82);
}

.concept-page .concept-tech__grid {
  display: grid;
  grid-template-columns: minmax(0, 1.85fr) minmax(0, 1fr); /* ~65% visual / ~35% copy */
  gap: clamp(36px, 4.5vw, 64px);
  align-items: center;
}

.concept-page .concept-tech__copy {
  max-width: 28em;
}

.concept-page .concept-tech__copy .ct-headline {
  font-size: clamp(22px, 2.4vw, 32px);
}

.concept-page .concept-tech__name-ja {
  margin: 8px 0 20px;
  font-size: 13px;
  letter-spacing: 0.14em;
  color: var(--ct-metal);
}

.concept-page .concept-tech__compare {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  gap: clamp(16px, 2vw, 28px);
  align-items: stretch;
}

.concept-page .concept-tech__vs {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  color: rgba(244, 241, 237, 0.55);
}

.concept-page .concept-tech__vs svg {
  width: 32px;
  height: 32px;
  stroke: currentColor;
  fill: none;
  stroke-width: 1.4;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.concept-page .concept-tech__panel {
  display: flex;
  flex-direction: column;
  text-align: center;
  min-width: 0;
}

.concept-page .concept-tech__circle {
  position: relative;
  width: min(100%, 308px); /* ~18% larger than prior 260px */
  aspect-ratio: 1;
  margin: 0 auto 20px;
  border-radius: 50%;
  overflow: hidden;
  border: 1px solid rgba(244, 241, 237, 0.2);
  background: #111;
}

.concept-page .concept-tech__circle.is-accent {
  border-color: rgba(154, 141, 120, 0.55);
}

.concept-page .concept-tech__circle img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 40%;
}

.concept-page .concept-tech__panel-label {
  margin: 0 0 8px;
  min-height: 1.4em;
  font-size: 10px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: rgba(244, 241, 237, 0.5);
}

.concept-page .concept-tech__panel-title {
  margin: 0;
  min-height: 2.8em;
  font-size: 13px;
  letter-spacing: 0.08em;
  line-height: 1.5;
  color: #f4f1ed;
}

.concept-page .concept-tech__panel.is-accent .concept-tech__panel-label {
  color: var(--ct-metal);
}

/* ===== 5 VALUES ===== */
.concept-page .concept-values {
  background: linear-gradient(180deg, var(--ct-ivory) 0%, var(--ct-beige) 48%, var(--ct-beige-deep) 100%);
}

/* Editorial grid: 3 + 2 (centered) on wide screens */
.concept-page .concept-values__grid {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  column-gap: clamp(28px, 3vw, 44px);
  row-gap: clamp(56px, 6vw, 88px);
  align-items: start;
}

.concept-page .concept-values__item {
  display: flex;
  flex-direction: column;
  grid-column: span 2;
  min-width: 0;
  padding: 0;
  border: 0;
  background: transparent;
}

.concept-page .concept-values__item:nth-child(4) {
  grid-column: 2 / span 2;
}

.concept-page .concept-values__item:nth-child(5) {
  grid-column: 4 / span 2;
}

.concept-page .concept-values__media {
  width: 100%;
  aspect-ratio: 4 / 5;
  margin: 0 0 clamp(22px, 2.4vw, 30px);
  overflow: hidden;
  background: rgba(244, 241, 237, 0.9);
  border: 1px solid rgba(26, 26, 26, 0.06);
}

.concept-page .concept-values__media img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 30%;
}

.concept-page .concept-values__head {
  margin: 0 0 18px;
}

.concept-page .concept-values__num {
  display: block;
  margin: 0 0 10px;
  font-family: "Noto Serif JP", serif;
  font-size: clamp(28px, 2.6vw, 36px);
  line-height: 1;
  letter-spacing: 0.06em;
  font-weight: 300;
  color: #2a2622;
}

.concept-page .concept-values__rule {
  display: block;
  width: 28px;
  height: 1px;
  margin: 0 0 12px;
  background: rgba(154, 141, 120, 0.75);
}

.concept-page .concept-values__en {
  margin: 0;
  font-size: 11px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: #7a6d5a;
  line-height: 1.5;
  font-weight: 600;
}

.concept-page .concept-values__heading {
  margin: 0 0 20px;
}

.concept-page .concept-values__title {
  margin: 0;
  font-size: clamp(17px, 1.5vw, 21px);
  line-height: 1.65;
  letter-spacing: 0.04em;
  font-weight: 600;
  color: #1a1a1a;
}

.concept-page .concept-values__body {
  margin-top: 0;
  padding-top: 0;
  max-width: 22em;
}

.concept-page .concept-values__list {
  margin: 0;
  padding: 0;
  list-style: none;
}

.concept-page .concept-values__list li {
  position: relative;
  margin: 0 0 10px;
  padding-left: 0.95em;
  font-size: 13px;
  line-height: 1.9;
  color: #6f6861;
}

.concept-page .concept-values__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.9em;
  width: 6px;
  height: 1px;
  background: rgba(154, 141, 120, 0.7);
}

/* ===== DURABILITY ===== */
.concept-page .concept-durability.scrollfixcontents.white.luxury {
  background: var(--ct-beige-deep);
  text-align: center;
  /* Pull section slightly closer to values (keep hero spacing untouched). */
  padding-top: calc(var(--ct-section) - clamp(24px, 2.8vw, 36px));
}

.concept-page .concept-durability__lead {
  max-width: 36em;
  margin: 0 auto 36px;
  font-size: 13px;
  line-height: 1.85;
  color: var(--ct-muted);
}

.concept-page .concept-durability__range-wrap {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: clamp(16px, 3vw, 32px);
  margin: 0 0 48px;
}

.concept-page .concept-durability__range-line {
  display: block;
  width: clamp(40px, 8vw, 88px);
  height: 1px;
  background: rgba(26, 26, 26, 0.16);
}

.concept-page .concept-durability__range {
  margin: 0;
  font-size: clamp(48px, 8vw, 96px);
  line-height: 1;
  letter-spacing: 0.02em;
  font-weight: 400;
}

.concept-page .concept-durability__grid {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 24px 16px;
  margin: 0;
  padding: 0;
  list-style: none;
  width: 100%;
}

.concept-page .concept-durability__grid li {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
}

.concept-page .concept-durability__grid svg {
  width: 56px;
  height: 56px;
  stroke: var(--ct-ink);
  fill: none;
  stroke-width: 1.15;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.concept-page .concept-durability__grid span {
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--ct-body);
}

/* ===== NATURAL ===== */
.concept-page .concept-natural {
  background: #fff;
}

.concept-page .concept-natural__grid {
  display: grid;
  grid-template-columns: 1.35fr 1fr;
  gap: clamp(36px, 4vw, 64px);
  align-items: center;
}

.concept-page .concept-natural__media {
  aspect-ratio: 16 / 10;
}

/* ===== COMPARISON ===== */
.concept-page .concept-compare.scrollfixcontents {
  background: var(--ct-beige);
  padding-top: clamp(120px, 12vw, 160px) !important;
  padding-bottom: clamp(120px, 12vw, 160px) !important;
}

.concept-page .concept-compare__intro {
  text-align: center;
  max-width: 40em;
  margin: 0 auto clamp(64px, 6vw, 88px);
}

.concept-page .concept-compare__headline {
  font-size: clamp(30px, 3.7vw, 48px); /* ~8% larger presence */
  letter-spacing: 0.05em;
  margin-bottom: 0;
}

.concept-page .concept-compare__intro-rule {
  display: block;
  width: 36px;
  height: 1px;
  margin: 22px auto 0;
  background: rgba(154, 141, 120, 0.7);
}

.concept-page .concept-compare__visual {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  gap: clamp(20px, 3vw, 40px);
  align-items: stretch;
  width: 100%;
  margin: 0 0 clamp(72px, 8vw, 100px);
}

.concept-page .concept-compare__vs {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  color: var(--ct-metal);
}

.concept-page .concept-compare__vs svg {
  width: 36px;
  height: 36px;
  stroke: currentColor;
  fill: none;
  stroke-width: 1.4;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.concept-page .concept-compare__card {
  display: flex;
  flex-direction: column;
  background: #fff;
  border: 1px solid rgba(26, 26, 26, 0.1);
  padding: 0 0 36px;
  min-height: 100%;
}

.concept-page .concept-compare__card.is-jocale {
  background: var(--ct-panel);
  border-color: transparent;
  color: #f4f1ed;
}

.concept-page .concept-compare__card-media {
  aspect-ratio: 16 / 11;
  margin-bottom: 28px;
  overflow: hidden;
  background: #111;
  flex: 0 0 auto;
}

.concept-page .concept-compare__card-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.92;
}

.concept-page .concept-compare__card-copy {
  padding: 0 28px;
  display: flex;
  flex-direction: column;
  flex: 1 1 auto;
}

.concept-page .concept-compare__card-label {
  margin: 0 0 10px;
  min-height: 1.4em;
  font-size: 11px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--ct-muted);
}

.concept-page .concept-compare__card.is-jocale .concept-compare__card-label {
  color: var(--ct-metal);
}

.concept-page .concept-compare__card-title {
  margin: 0 0 18px;
  min-height: 2.6em;
  font-size: clamp(17px, 1.4vw, 20px);
  letter-spacing: 0.04em;
  line-height: 1.4;
}

.concept-page .concept-compare__card-list {
  margin: 0;
  padding: 0;
  list-style: none;
}

.concept-page .concept-compare__card-list li {
  position: relative;
  margin: 0 0 12px;
  padding-left: 1em;
  font-size: 14px;
  line-height: 1.75;
  color: var(--ct-body);
}

.concept-page .concept-compare__card.is-jocale .concept-compare__card-list li {
  color: rgba(244, 241, 237, 0.82);
}

.concept-page .concept-compare__card-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.8em;
  width: 6px;
  height: 1px;
  background: var(--ct-metal);
}

/* 01–04 process timeline */
.concept-page .concept-compare__steps {
  list-style: none;
  margin: 0 0 72px;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 0;
}

.concept-page .concept-compare__step {
  display: grid;
  grid-template-columns: 72px minmax(0, 1fr);
  gap: clamp(20px, 3vw, 40px);
  position: relative;
  padding: clamp(28px, 3.5vw, 40px) 0;
}

.concept-page .concept-compare__step:not(:last-child)::after {
  content: "";
  position: absolute;
  left: 35px;
  top: calc(72px + 8px);
  bottom: 0;
  width: 1px;
  background: linear-gradient(
    to bottom,
    rgba(138, 123, 99, 0.45) 0%,
    rgba(26, 26, 26, 0.1) 100%
  );
  pointer-events: none;
}

.concept-page .concept-compare__step-index {
  position: relative;
  z-index: 1;
  width: 72px;
  height: 72px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid rgba(138, 123, 99, 0.45);
  border-radius: 50%;
  background: rgba(255, 252, 249, 0.92);
}

.concept-page .concept-compare__step-num {
  font-size: 13px;
  letter-spacing: 0.18em;
  color: var(--ct-metal);
  font-weight: 500;
}

.concept-page .concept-compare__step-num-inline {
  display: none;
}

.concept-page .concept-compare__step-label {
  margin: 0 0 18px;
  font-size: 13px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: #7a6d5a;
  font-weight: 600;
}

.concept-page .concept-compare__step-cols {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(20px, 3vw, 36px);
  padding-top: 4px;
  border-top: 1px solid rgba(26, 26, 26, 0.08);
}

.concept-page .concept-compare__step-cols dl {
  margin: 0;
  padding-top: 16px;
}

.concept-page .concept-compare__step-cols dt {
  margin: 0 0 8px;
  font-size: 10px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ct-muted);
}

.concept-page .concept-compare__step-cols dd {
  margin: 0;
  font-size: 15px;
  line-height: 1.75;
  color: #2b2b2b;
}

.concept-page .concept-compare__step-cols .is-jocale {
  border-left: 1px solid rgba(26, 26, 26, 0.1);
  padding-left: clamp(16px, 2vw, 28px);
}

.concept-page .concept-compare__step-cols .is-jocale dt {
  color: #8a7b63;
}

.concept-page .concept-compare__step-cols .is-jocale dd {
  color: #2b2b2b;
}

.concept-page .visually-hidden {
  position: absolute !important;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.concept-page .concept-compare__table-wrap {
  width: 100%;
  margin: 24px 0 0;
}

.concept-page .concept-compare__table-caption {
  margin: 0 0 28px;
  text-align: left;
  font-size: 12px;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--ct-muted);
  font-weight: 500;
}

.concept-page .concept-compare__table {
  width: 100%;
  border-collapse: collapse;
  table-layout: fixed;
  background: #fffaf6;
}

.concept-page .concept-compare__table th,
.concept-page .concept-compare__table td {
  padding: 30px 32px;
  border-bottom: 1px solid rgba(26, 26, 26, 0.1);
  text-align: left;
  vertical-align: top;
  font-size: 14px;
  line-height: 1.85;
  font-weight: 400;
  color: #5c564f;
}

.concept-page .concept-compare__table thead th {
  font-size: 12px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: #1a1a1a;
  font-weight: 600;
  border-bottom: 1px solid rgba(26, 26, 26, 0.2);
  background: #f3eee7;
}

.concept-page .concept-compare__table thead th:nth-child(1) {
  width: 22%;
  background: #e8e0d6;
}

.concept-page .concept-compare__table thead th:nth-child(2) {
  width: 39%;
  background: #faf8f5;
}

.concept-page .concept-compare__table thead th:nth-child(3) {
  width: 39%;
  background: #f0e8de;
  color: #1a1a1a;
}

.concept-page .concept-compare__table tbody th {
  width: 22%;
  font-size: 13px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: #1a1a1a;
  font-weight: 600;
  background: #ebe4db;
}

.concept-page .concept-compare__table tbody td:nth-child(2) {
  background: #fffcf9;
}

.concept-page .concept-compare__table tbody td:last-child {
  color: #2b2b2b;
  background: #f5efe6;
  font-weight: 500;
}

.concept-page .concept-compare__table tbody tr:nth-child(even) td:nth-child(2) {
  background: #faf7f2;
}

.concept-page .concept-compare__table tbody tr:nth-child(even) td:last-child {
  background: #f1ebe2;
}

.concept-page .concept-compare__table tbody tr:nth-child(even) th {
  background: #e6dfd4;
}

@media (hover: hover) and (pointer: fine) {
  .concept-page .concept-compare__table tbody tr:hover th {
    background: #e2dbd0;
  }

  .concept-page .concept-compare__table tbody tr:hover td:nth-child(2) {
    background: #f7f3ed;
  }

  .concept-page .concept-compare__table tbody tr:hover td:last-child {
    background: #efe8dd;
  }
}

/* ===== FINAL ===== */
.concept-page .concept-final.scrollfixcontents.black.luxury {
  position: relative;
  min-height: 78vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  color: #fff;
  overflow: hidden;
  padding: 0 !important;
  /* Actual storefront body bg under transparent footer (headgradation) */
  --ct-footer-bg: rgb(199, 187, 173);
  background: var(--ct-footer-bg) !important;
  background-color: var(--ct-footer-bg) !important;
}

.concept-page .concept-final__media {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.concept-page .concept-final__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.concept-page .concept-final__shade {
  position: absolute;
  inset: 0;
  z-index: 1;
  background: rgba(14, 12, 10, 0.55);
  -webkit-mask-image: linear-gradient(
    to bottom,
    #000 0%,
    #000 55%,
    rgba(0, 0, 0, 0.35) 78%,
    transparent 100%
  );
  mask-image: linear-gradient(
    to bottom,
    #000 0%,
    #000 55%,
    rgba(0, 0, 0, 0.35) 78%,
    transparent 100%
  );
}

/* Soft dissolve into footer/body taupe — fully opaque at end; below CTA (z-index) */
.concept-page .concept-final::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: clamp(220px, 36vh, 380px);
  z-index: 2;
  pointer-events: none;
  background: linear-gradient(
    to bottom,
    rgba(199, 187, 173, 0) 0%,
    rgba(199, 187, 173, 0.18) 28%,
    rgba(199, 187, 173, 0.48) 52%,
    rgba(199, 187, 173, 0.82) 74%,
    rgba(199, 187, 173, 0.96) 90%,
    var(--ct-footer-bg) 100%
  );
}

.concept-page .concept-final__inner {
  position: relative;
  z-index: 3;
  padding: clamp(100px, 14vh, 160px) 0 clamp(140px, 18vh, 200px);
  text-align: center;
}

.concept-page .concept-final__copy {
  margin: 0 auto;
  max-width: 40em;
}

.concept-page .concept-final .ct-en {
  margin: 0 0 20px;
  font-size: clamp(16px, 2.1vw, 26px);
  letter-spacing: 0.16em;
  color: rgba(244, 241, 237, 0.95);
}

.concept-page .concept-final .ct-headline {
  color: #fff;
  margin-bottom: 20px;
}

.concept-page .concept-final .ct-lead {
  color: rgba(255, 255, 255, 0.82);
  margin: 0 auto 36px;
  max-width: 28em;
}

.concept-page .concept-final__note {
  margin: 0 auto 28px;
  max-width: 28em;
}

/* Final CTA uses shared .subpage-cta (see subpage-shared.css). */

/* ===== Soft blur-fade staging (JS-enabled only) =====
   Initial state has NO transition. .ct-motion is added after a reflow so
   PJAX/first paint never reverse-animates from visible → blur (double fade). */
.concept-page.ct-staging [data-ct-anim] {
  opacity: 0;
  filter: blur(var(--ct-blur-text));
  transform: translateY(16px);
  transition: none;
  transition-delay: 0ms;
}

.concept-page.ct-staging.ct-motion [data-ct-anim] {
  transition:
    opacity var(--ct-dur) var(--ct-ease),
    filter var(--ct-dur) var(--ct-ease),
    transform var(--ct-dur) var(--ct-ease),
    clip-path var(--ct-dur-media) var(--ct-ease);
  transition-delay: calc(var(--ct-delay, 0) * 1ms);
}

.concept-page.ct-staging .is-inview [data-ct-anim] {
  opacity: 1;
  filter: blur(0);
  transform: translateY(0);
}

/* Text / copy */
.concept-page.ct-staging [data-ct-anim][data-ct-tone="text"] {
  filter: blur(6px);
  transform: translateY(16px);
  transition-duration: 1.12s, 1.12s, 1.12s, 1.12s;
}

/* Compact labels / icons / lines */
.concept-page.ct-staging [data-ct-anim][data-ct-tone="icon"],
.concept-page.ct-staging [data-ct-anim][data-ct-tone="soft"] {
  filter: blur(var(--ct-blur-icon));
  transform: translateY(12px);
  transition-duration: 0.95s, 0.95s, 0.95s, 0.95s;
}

/* Cards / panels */
.concept-page.ct-staging [data-ct-anim][data-ct-tone="card"] {
  filter: blur(var(--ct-blur-card));
  transform: translateY(18px);
  transition-duration: 1.28s, 1.28s, 1.28s, 1.28s;
}

/* Lift only — no blur (avoids double-blur with children) */
.concept-page.ct-staging [data-ct-anim][data-ct-tone="lift"] {
  opacity: 0.18;
  filter: none;
  transform: translateY(18px);
  transition-duration: 1.18s, 1.18s, 1.18s, 1.18s;
}

.concept-page.ct-staging .is-inview [data-ct-anim][data-ct-tone="lift"] {
  opacity: 1;
  filter: none;
  transform: translateY(0);
}

/* Table rows — subtle blur, short travel */
.concept-page.ct-staging [data-ct-anim][data-ct-tone="table"] {
  filter: blur(5px);
  transform: translateY(10px);
  transition-duration: 1.1s, 1.1s, 1.1s, 1.1s;
}

/* Hero text — slightly quicker (~850–1050ms) */
.concept-page.ct-staging [data-ct-section="hero"] [data-ct-anim][data-ct-tone="text"] {
  filter: blur(6px);
  transform: translateY(14px);
  transition-duration: 0.98s, 0.98s, 0.98s, 0.98s;
}

/* Durability number block — blur before count starts */
.concept-page.ct-staging .concept-durability__range-wrap[data-ct-anim] {
  filter: blur(8px);
  transform: translateY(16px);
  transition-duration: 1.2s, 1.2s, 1.2s, 1.2s;
}

.concept-page.ct-staging [data-ct-anim][data-ct-from="left"] {
  transform: translateX(-22px);
}

.concept-page.ct-staging [data-ct-anim][data-ct-from="right"] {
  transform: translateX(22px);
}

.concept-page.ct-staging .is-inview [data-ct-anim][data-ct-from="left"],
.concept-page.ct-staging .is-inview [data-ct-anim][data-ct-from="right"] {
  transform: translateX(0);
}

.concept-page.ct-staging [data-ct-anim][data-ct-from="left"][data-ct-tone="card"],
.concept-page.ct-staging [data-ct-anim][data-ct-from="right"][data-ct-tone="card"] {
  filter: blur(9px);
  transition-duration: 1.25s, 1.25s, 1.25s, 1.25s;
}

/* Large media + clip reveal */
.concept-page.ct-staging .ct-media-reveal[data-ct-anim] {
  filter: blur(var(--ct-blur-media));
  clip-path: inset(0 0 6% 0);
  transform: translateY(24px);
  transition-duration: 1.4s, 1.4s, 1.4s, 1.4s;
}

.concept-page.ct-staging .is-inview .ct-media-reveal[data-ct-anim] {
  filter: blur(0);
  clip-path: inset(0 0 0 0);
  transform: translateY(0);
}

.concept-page.ct-staging [data-ct-section="hero"] .ct-media-reveal[data-ct-anim] {
  filter: blur(11px);
  transform: translateY(20px);
  transition-duration: 1.28s, 1.28s, 1.28s, 1.28s;
}

/* Final CTA button — light blur (initial only) */
.concept-page.ct-staging .concept-final .concept-final__cta[data-ct-anim],
.concept-page.ct-staging .concept-final .concept-final__cta[data-ct-anim][data-ct-tone="soft"] {
  filter: blur(4px);
  transform: translateY(12px);
  transition-duration: 1s, 1s, 1s, 1s;
}

/* Values photos — blur fade (no parent+child double blur) */
.concept-page.ct-staging .concept-values__media[data-ct-anim],
.concept-page.ct-staging .concept-values__media[data-ct-anim][data-ct-tone="media"] {
  filter: blur(11px);
  transform: translateY(20px);
  clip-path: none;
  transition-duration: 1.3s, 1.3s, 1.3s, 1.3s;
}

.concept-page.ct-staging .concept-final__copy[data-ct-anim] {
  filter: blur(7px);
  transition-duration: 1.18s, 1.18s, 1.18s, 1.18s;
}

/* Final background: opacity only (no blur; after soft rules) */
.concept-page.ct-staging .concept-final__media[data-ct-anim],
.concept-page.ct-staging .concept-final__shade[data-ct-anim] {
  filter: none;
  transform: none;
  clip-path: none;
  transition:
    opacity 1.5s var(--ct-ease),
    filter 0s,
    transform 0s,
    clip-path 0s;
}

/* Arrows — opacity + light blur, almost no travel */
.concept-page.ct-staging .concept-tech__vs[data-ct-anim],
.concept-page.ct-staging .concept-compare__vs[data-ct-anim] {
  filter: blur(4px);
  transform: none;
  transition-duration: 1s, 1s, 1s, 1s;
}

/*
 * Revealed end-state must beat tone/media initial filters.
 * Tone rules share/exceed .is-inview [data-ct-anim] specificity and were
 * leaving blur(...) applied after animation completed.
 */
.concept-page.ct-staging .is-inview [data-ct-anim],
.concept-page.ct-staging .is-inview [data-ct-anim][data-ct-tone],
.concept-page.ct-staging .is-inview [data-ct-anim][data-ct-tone="text"],
.concept-page.ct-staging .is-inview [data-ct-anim][data-ct-tone="icon"],
.concept-page.ct-staging .is-inview [data-ct-anim][data-ct-tone="soft"],
.concept-page.ct-staging .is-inview [data-ct-anim][data-ct-tone="card"],
.concept-page.ct-staging .is-inview [data-ct-anim][data-ct-tone="table"],
.concept-page.ct-staging .is-inview [data-ct-anim][data-ct-tone="media"],
.concept-page.ct-staging .is-inview [data-ct-anim][data-ct-from="left"][data-ct-tone="card"],
.concept-page.ct-staging .is-inview [data-ct-anim][data-ct-from="right"][data-ct-tone="card"],
.concept-page.ct-staging .is-inview [data-ct-section="hero"] [data-ct-anim][data-ct-tone="text"],
.concept-page.ct-staging .is-inview .concept-durability__range-wrap[data-ct-anim],
.concept-page.ct-staging .is-inview .concept-final__copy[data-ct-anim],
.concept-page.ct-staging .is-inview .concept-values__media[data-ct-anim],
.concept-page.ct-staging .is-inview .concept-values__media[data-ct-anim][data-ct-tone="media"],
.concept-page.ct-staging .is-inview .concept-tech__vs[data-ct-anim],
.concept-page.ct-staging .is-inview .concept-compare__vs[data-ct-anim],
.concept-page.ct-staging .is-inview .ct-media-reveal[data-ct-anim],
.concept-page.ct-staging .is-inview [data-ct-section="hero"] .ct-media-reveal[data-ct-anim] {
  opacity: 1;
  filter: none;
  transform: translateY(0);
}

.concept-page.ct-staging .is-inview [data-ct-anim][data-ct-from="left"],
.concept-page.ct-staging .is-inview [data-ct-anim][data-ct-from="right"] {
  transform: translateX(0);
}

.concept-page.ct-staging .is-inview [data-ct-anim][data-ct-tone="lift"] {
  opacity: 1;
  filter: none;
  transform: translateY(0);
}

.concept-page.ct-staging .is-inview .ct-media-reveal[data-ct-anim],
.concept-page.ct-staging .is-inview [data-ct-section="hero"] .ct-media-reveal[data-ct-anim] {
  clip-path: inset(0 0 0 0);
  transform: translateY(0);
}

.concept-page.ct-staging .is-inview .concept-tech__vs[data-ct-anim],
.concept-page.ct-staging .is-inview .concept-compare__vs[data-ct-anim] {
  transform: none;
}

.concept-page.ct-staging .is-inview .concept-final__media[data-ct-anim],
.concept-page.ct-staging .is-inview .concept-final__shade[data-ct-anim] {
  filter: none;
  transform: none;
  clip-path: none;
}

/*
 * Final CTA end-state — section itself gets .is-inview, so
 * ".is-inview .concept-final" (descendant) never matched.
 * Use .concept-final.is-inview and beat the soft initial rule.
 */
.concept-page.ct-staging .concept-final.is-inview .concept-final__cta[data-ct-anim],
.concept-page.ct-staging .concept-final.is-inview .concept-final__cta[data-ct-anim][data-ct-tone="soft"] {
  opacity: 1;
  filter: none;
  transform: translateY(0);
}

.concept-page.ct-staging .concept-final.is-inview .concept-final__cta .btnarrow,
.concept-page.ct-staging .concept-final.is-inview .concept-final__cta .btnarrow span,
.concept-page.ct-staging .concept-final.is-inview .concept-final__cta .btnarrow::before,
.concept-page.ct-staging .concept-final.is-inview .concept-final__cta .btnarrow::after {
  filter: none;
}

.concept-page.ct-staging .concept-final.is-inview .concept-final__cta .btnarrow:hover,
.concept-page.ct-staging .concept-final.is-inview .concept-final__cta .btnarrow:hover span,
.concept-page.ct-staging .concept-final.is-inview .concept-final__cta .btnarrow:hover::after {
  filter: none;
}

/* Durability icons wait until count finishes */
.concept-page.ct-staging .is-inview [data-ct-icons] [data-ct-anim] {
  opacity: 0;
  filter: blur(4px);
  transform: translateY(12px);
}

.concept-page.ct-staging .is-count-done [data-ct-icons] [data-ct-anim] {
  opacity: 1;
  filter: blur(0);
  transform: translateY(0);
}

@media (prefers-reduced-motion: reduce) {
  .concept-page.ct-staging [data-ct-anim],
  .concept-page.ct-staging .is-inview [data-ct-icons] [data-ct-anim],
  .concept-page.ct-staging .is-count-done [data-ct-icons] [data-ct-anim],
  .concept-page.ct-staging .ct-media-reveal[data-ct-anim] {
    transition: none !important;
    transition-delay: 0ms !important;
    transform: none !important;
    clip-path: none !important;
    filter: none !important;
    opacity: 1 !important;
  }
}

/* ===== Responsive ===== */
@media (max-width: 1279px) {
  .concept-page .concept-values__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    column-gap: clamp(24px, 3vw, 36px);
    row-gap: clamp(48px, 6vw, 72px);
  }

  .concept-page .concept-values__item,
  .concept-page .concept-values__item:nth-child(4),
  .concept-page .concept-values__item:nth-child(5) {
    grid-column: auto;
  }

  .concept-page .concept-tech__grid {
    grid-template-columns: minmax(0, 1.6fr) minmax(0, 1fr);
  }

  .concept-page .concept-tech__circle {
    width: min(100%, 280px);
  }
}

@media (max-width: 1100px) {
  .concept-page .concept-tech__grid {
    grid-template-columns: 1fr;
    gap: 48px;
  }

  .concept-page .concept-tech__compare {
    order: -1;
  }

  .concept-page .concept-tech__copy {
    max-width: 36em;
    margin: 0 auto;
    text-align: center;
  }

  .concept-page .concept-tech__circle {
    width: min(100%, 300px);
  }
}

@media (max-width: 900px) {
  .concept-page .concept-hero__grid,
  .concept-page .concept-concept__grid,
  .concept-page .concept-natural__grid {
    grid-template-columns: 1fr;
  }

  .concept-page .concept-compare__visual {
    grid-template-columns: 1fr;
    gap: 28px;
    width: 100%;
  }

  .concept-page .concept-compare__vs {
    width: 100%;
    height: 40px;
  }

  .concept-page .concept-compare__vs svg {
    transform: rotate(90deg);
  }

  .concept-page .concept-hero__media {
    max-width: 440px;
    margin: 0 auto;
  }

  .concept-page .concept-values__num {
    font-size: clamp(26px, 4vw, 32px);
  }

  .concept-page .concept-tech__compare {
    grid-template-columns: 1fr auto 1fr;
  }

  .concept-page .concept-durability__grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (max-width: 768px) {
  .concept-page {
    --ct-section: clamp(80px, 14vw, 120px);
    --ct-inner: clamp(56px, 10vw, 88px);
  }

  .concept-page .concept-hero.scrollfixcontents.white.luxury {
    min-height: max(600px, 100svh);
    align-items: flex-start;
    padding-top: calc(var(--ct-section) + 36px);
    padding-bottom: clamp(40px, 8vw, 56px);
    background: linear-gradient(
      110deg,
      rgba(186, 172, 156, 0.96) 0%,
      rgba(208, 196, 182, 0.94) 48%,
      rgba(228, 218, 206, 0.9) 100%
    );
  }

  .concept-page .concept-durability.scrollfixcontents.white.luxury {
    padding-top: calc(var(--ct-section) - clamp(16px, 4vw, 28px));
  }

  .concept-page .concept-compare.scrollfixcontents {
    padding-top: clamp(96px, 16vw, 128px) !important;
    padding-bottom: clamp(96px, 16vw, 128px) !important;
  }

  .concept-page .concept-compare__step {
    grid-template-columns: 1fr;
    gap: 16px;
    padding: clamp(24px, 5vw, 36px) 0;
  }

  .concept-page .concept-compare__step:not(:last-child)::after {
    left: 12px;
    top: 56px;
  }

  .concept-page .concept-compare__step-index {
    display: none;
  }

  .concept-page .concept-compare__step-num-inline {
    display: inline;
    margin-right: 0.55em;
  }

  .concept-page .concept-compare__step-label {
    margin-bottom: 14px;
    padding-left: 28px;
    position: relative;
  }

  .concept-page .concept-compare__step-label::before {
    content: "";
    position: absolute;
    left: 0;
    top: 0.35em;
    width: 10px;
    height: 10px;
    border: 1px solid rgba(138, 123, 99, 0.55);
    border-radius: 50%;
    background: #fffcf9;
  }

  .concept-page .concept-compare__step-cols {
    grid-template-columns: 1fr;
    gap: 0;
  }

  .concept-page .concept-compare__step-cols .is-jocale {
    border-left: 0;
    padding-left: 0;
    border-top: 1px solid rgba(26, 26, 26, 0.08);
    margin-top: 4px;
  }

  .concept-page .concept-compare__table-wrap {
    display: none;
  }

  .concept-page .concept-final {
    min-height: 72vh;
  }

  .concept-page .concept-final::after {
    height: clamp(180px, 32vh, 280px);
  }

  .concept-page .concept-final__inner {
    padding-bottom: clamp(110px, 16vh, 160px);
  }

  .concept-page .concept-final .ct-en {
    font-size: clamp(15px, 4.2vw, 20px);
    letter-spacing: 0.1em;
    overflow-wrap: anywhere;
  }

  .concept-page .concept-tech-name-en,
  .concept-page .concept-tech__grid .ct-headline {
    overflow-wrap: anywhere;
    word-break: break-word;
  }
}

@media (max-width: 640px) {
  .concept-page .concept-durability__grid {
    grid-template-columns: 1fr 1fr;
  }

  .concept-page .concept-tech__compare {
    grid-template-columns: 1fr;
    gap: 28px;
  }

  .concept-page .concept-tech__vs {
    width: 100%;
    height: 36px;
  }

  .concept-page .concept-tech__vs svg {
    transform: rotate(90deg);
  }

  .concept-page .concept-tech__circle {
    width: min(72vw, 280px);
  }

  .concept-page .concept-values__grid {
    grid-template-columns: 1fr;
    row-gap: 48px;
  }

  .concept-page .concept-values__item,
  .concept-page .concept-values__item:nth-child(4),
  .concept-page .concept-values__item:nth-child(5) {
    grid-column: auto;
    max-width: 420px;
    margin-left: auto;
    margin-right: auto;
    width: 100%;
  }

  .concept-page .concept-values__num {
    font-size: clamp(26px, 7vw, 32px);
    margin-bottom: 10px;
  }

  .concept-page .concept-values__heading {
    margin-bottom: 16px;
  }

  .concept-page .concept-values__en {
    font-size: 11px;
  }

  .concept-page .concept-hero__media {
    max-width: 360px;
  }

  .concept-page .concept-durability__range {
    font-size: clamp(40px, 12vw, 64px);
  }

  .concept-page .concept-durability__grid svg {
    width: 48px;
    height: 48px;
  }
}