:root {
  color-scheme: only light;
  --bg: #fff;
  --surface: #f7f7f8;
  --surface-strong: #e4e8e9;
  --text: #202425;
  --muted: #626a6c;
  --line: #d8ddde;
  --accent: #f3752f;
  --accent-deep: #a94238;
  --on-accent: #fffafa;
  --header:#fff;
  --shadow: 0 18px 45px rgba(32, 36, 37, 0.1);
  --radius: 8px;
  --max: 1240px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  overflow-x: hidden;
  background: var(--bg);
  color: var(--text);
  font-family: "Hiragino Kaku Gothic ProN", "Yu Gothic", "Meiryo", Arial, sans-serif;
  font-size: 16px;
  line-height: 1.75;
  letter-spacing: 0;
}

img { display: block; width: 100%; }
a { color: inherit; text-decoration: none; }
button, input, select, textarea { font: inherit; }
button { color: inherit; }

:focus-visible {
  outline: 3px solid color-mix(in srgb, var(--accent) 65%, transparent);
  outline-offset: 3px;
}

.container { width: min(calc(100% - 48px), var(--max)); margin-inline: auto; }
.narrow { width: min(calc(100% - 48px), 820px); margin-inline: auto; }
.section { padding-block: 112px; }
.section-compact { padding-block: 72px; }
.muted { color: var(--muted); }
.accent { color: var(--accent-deep); }

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  height: 72px;
  border-bottom: 0;
  background: var(--header);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
}

.header-inner {
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
}

.header-tools { display: flex; align-items: center; justify-self: end; gap: 20px; }
.language-switch { display: flex; align-items: center; gap: 10px; color: var(--muted); font-size:0.94rem;}
.language-switch a { padding: 4px 0; border: 0; background: transparent; color: inherit; cursor: pointer; text-decoration: none; }
.language-switch a.active { color: var(--text); }

.logo {
  flex: 0 0 auto;
  display: inline-flex;
  align-items: center;
}
.logo img { width: 203px; height: 24px; }

.site-nav { display: flex; align-items: center; gap: clamp(18px, 3vw, 42px); }
.site-nav a { position: relative; padding-block: 22px; font-size:0.94rem; white-space: nowrap; }
.site-nav a::after { content: ""; position: absolute; left: 0; right: 100%; bottom: 14px; height:1px; background: var(--accent); transition: right 220ms ease; }
.site-nav a:hover::after, .site-nav a[aria-current="page"]::after { right: 0; }
.mobile-amazon-link, .mobile-menu-meta { display: none; }
.menu-toggle { display: none; width: 44px; height: 44px; border: 0; background: transparent; cursor: pointer; }
.menu-toggle span { display: block; width: 22px; height: 2px; margin: 5px auto; background: currentColor; transition: transform 220ms ease, opacity 220ms ease; }

.btn-row { display: flex; flex-wrap: wrap; gap: 12px; }
.btn {
  min-height:52px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 12px 22px;
  border: 1px solid var(--text);
  background: transparent;
  font-size: 0.92rem;
  font-weight: 700;
  line-height: 1;
  white-space: nowrap;
  cursor: pointer;
  transition: transform 180ms ease, background 180ms ease, color 180ms ease, border-color 180ms ease;
}
.btn:hover { background: var(--text); color: var(--bg); }
.btn:active { transform: translateY(1px); }
.btn-primary { border-color: var(--accent); background: var(--accent); color: #fff; }
.btn-primary:hover { border-color: #d85d1c; background: #d85d1c; color: #fff; }
.btn-full { width: 100%; }

.hero { position: relative; min-height: max(100vh, 100dvh); overflow: hidden; color: #fff; isolation: isolate; }
.hero-carousel { cursor: grab; touch-action: pan-y; }
.hero-carousel:focus-visible { outline: 2px solid #fff; outline-offset: -8px; }
.hero-carousel.is-dragging { cursor: grabbing; user-select: none; }
.hero-slides, .hero-slide, .hero-shade { position: absolute; inset: 0; }
.hero-slides { z-index: -2; overflow: hidden; }
.hero-slide { z-index: 1; visibility: visible; opacity: 0; clip-path: inset(0 0 0 100%); transition: clip-path 1000ms cubic-bezier(1, 0, 0, 1), opacity 180ms ease; will-change: clip-path, opacity; }
.hero-slide.active { z-index: 2; visibility: visible; opacity: 1; clip-path: inset(0); }
.hero-slide.is-entering-right, .hero-slide.is-entering-left, .hero-slide.is-preview, .hero-slide.is-sweeping { z-index: 3; visibility: visible; }
.hero-slide.is-entering-right { clip-path: inset(0 0 0 100%); }
.hero-slide.is-entering-left { clip-path: inset(0 100% 0 0); }
.hero-slide.is-leaving-left, .hero-slide.is-leaving-right { z-index: 2; visibility: visible; clip-path: inset(0); }
.hero-carousel.is-dragging .hero-slide { transition: none; }
.hero-slide picture { display: contents; }
.hero-slide img { width: 100%; height: 100%; object-fit: cover; object-position: 64% center; }
.hero-slide:nth-child(2) img { object-position: 55% 52%; }
.hero-shade { z-index: -1; background: linear-gradient(90deg, rgba(13, 17, 18, 0.7) 0%, rgba(13, 17, 18, 0.38) 43%, rgba(13, 17, 18, 0.04) 72%); }
.hero-copy { position: relative; z-index: 1; width: min(100% - 56px, 760px); min-height: max(100vh, 100dvh); display: flex; flex-direction: column; justify-content: end; align-items: flex-start; padding: 0 0 clamp(110px, 13vh, 150px); margin-left: clamp(28px, 5vw, 96px); }
.hero-kicker { margin: 0 0 18px; color: rgba(255, 255, 255, 0.82); font-size:clamp(1rem, 1.5vw,1.6rem);text-transform: uppercase; letter-spacing: 0.16em; }
.hero h1 { max-width: 16ch; margin: 0; font-size: clamp(3rem, 5.2vw, 5rem); font-weight:500; line-height: 0.98; letter-spacing: 0; text-wrap: balance; }
.hero-copy .hero-kicker, .hero-copy h1 { will-change: clip-path, opacity, transform; }
.hero-copy.is-text-hidden .hero-kicker, .hero-copy.is-text-hidden h1 { opacity: 0; clip-path: inset(0 0 100% 0); transform: translateY(100%); }
.hero-copy.is-text-entering .hero-kicker { animation: hero-copy-enter 800ms cubic-bezier(.25, 1, .5, 1) both; }
.hero-copy.is-text-entering h1 { animation: hero-copy-enter 800ms 180ms cubic-bezier(.25, 1, .5, 1) both; }
@keyframes hero-copy-enter { from { opacity: 0; clip-path: inset(0 0 100% 0); transform: translateY(70%); } to { opacity: 1; clip-path: inset(0); transform: translateY(0); } }
.hero-lead { max-width: 34ch; margin: 24px 0 28px; color: rgba(255, 255, 255, 0.9); font-size: 1.04rem; }
.hero .btn { border-color: rgba(255, 255, 255, 0.86); color: #fff; }
.hero .btn:hover { border-color: #fff; background: #fff; color: #202425; }
.hero .btn-primary { border-color: var(--accent); background: var(--accent); color: #fff; }
.hero .btn-primary:hover { border-color: #fff; background: #fff; color: #202425; }
.hero-pagination { position: absolute; z-index: 2; left:clamp(28px, 5vw, 96px); bottom: 42px; display: flex; gap: 12px; }
.hero-pagination button { position: relative; width: 72px; height: 3px; padding: 0; border: 0; overflow: hidden; background: rgba(255, 255, 255, 0.35); cursor: pointer; }
.hero-pagination button::after { position: absolute; inset: 0; content: ""; transform: scaleX(0); transform-origin: left center; background: #fff; }
.hero-pagination button.active::after { animation: hero-progress 8s linear forwards; }
.hero-carousel.is-dragging .hero-pagination button.active::after { animation-play-state: paused; }
@keyframes hero-progress { to { transform: scaleX(1); } }
.hero-side-message { position: absolute; z-index: 2; top: 50%; right: clamp(20px, 3vw, 54px); margin: 0; color: rgba(255, 255, 255, 0.86); font-size: 0.58rem; font-weight: 700; line-height: 1.6; letter-spacing: 0.18em; text-transform: uppercase; writing-mode: vertical-rl; transform: translateY(-50%); }
.scrolldown2 { --scroll-track: 66px; --scroll-segment: 28px; position: absolute; z-index: 2; bottom: 0; left: 50%; width: 1px; height: 98px; color: rgba(255, 255, 255, 0.9); transform: translateX(-50%); }
.scrolldown2 span { position: absolute; top: 0; left: 50%; font-size: 0.66rem; font-weight: 700; letter-spacing: 0.2em; transform: translateX(-50%); white-space: nowrap; }
.scrolldown2::before { position: absolute; top: 32px; left: 0; width: 1px; height: var(--scroll-track); content: ""; background: rgba(255, 255, 255, 0.34); }
.scrolldown2::after { position: absolute; top: 32px; left: 0; width: 1px; height: var(--scroll-segment); content: ""; background: #fff; animation: scroll-line 1.7s linear infinite; will-change: transform, opacity; }
@keyframes scroll-line { 0% { opacity: 1; transform: translate3d(0, 0, 0); } 90% { opacity: 1; transform: translate3d(0, calc(var(--scroll-track) - var(--scroll-segment)), 0); } 100% { opacity: 0; transform: translate3d(0, calc(var(--scroll-track) - var(--scroll-segment)), 0); } }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0; }

.home-page .home-header { position: fixed; inset: 0 0 auto; z-index: 30; height: 80px; border-bottom-color: transparent; background: transparent; color: #fff; backdrop-filter: none; -webkit-backdrop-filter: none; transition: background 240ms ease, color 240ms ease, border-color 240ms ease; box-shadow: none;}
.home-header-inner { width: 100%; height: 100%; display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; padding-inline: clamp(28px, 5vw, 96px); }
.home-page .home-header .logo img { filter: invert(1); }
.home-page .home-header .site-nav a {padding-block: 14px; }
.home-page .home-header .site-nav a::after { background: currentColor; }
.home-page .home-header .language-switch { color: rgba(255, 255, 255, 0.64); }
.home-page .home-header .language-switch a.active { color: #fff; }
.home-page .home-header:hover, .home-page .home-header.is-solid {box-shadow: 0 0 5px rgba(0, 0, 0, .08); border-bottom-color: var(--line); background:#fff; color: var(--text); backdrop-filter: blur(16px); -webkit-backdrop-filter: blur(16px); }
.home-page .home-header:hover .logo img, .home-page .home-header.is-solid .logo img { filter: none; }
.home-page .home-header:hover .language-switch, .home-page .home-header.is-solid .language-switch { color: var(--muted); }
.home-page .home-header:hover .language-switch a.active, .home-page .home-header.is-solid .language-switch a.active { color: var(--text); }

.inner-header { height: 80px; }
.inner-header .home-header-inner { width: 100%; }
.product-detail-page .inner-header { background: #fff; color: #202425; box-shadow:0 0 5px rgba(0, 0, 0, .08); backdrop-filter: none; -webkit-backdrop-filter: none; }
.product-detail-page .inner-header .site-nav a { padding-block: 14px; }
.product-detail-page .inner-header .site-nav a::after { background: currentColor; }
.cover-page { background: #16191a; }
.cover-page .inner-header { position: fixed; inset: 0 0 auto; z-index: 30; border-bottom-color: transparent; background: transparent; color: #fff; backdrop-filter: none; -webkit-backdrop-filter: none; transition: background 240ms ease, color 240ms ease, border-color 240ms ease; }
.cover-page .inner-header .logo img { filter: invert(1); }
.cover-page .inner-header .site-nav a {padding-block: 14px; }
.cover-page .inner-header .site-nav a::after { background: currentColor; }
.cover-page .inner-header .language-switch { color: rgba(255, 255, 255, .64); }
.cover-page .inner-header .language-switch a.active { color: #fff; }
.cover-page .inner-header:hover, .cover-page .inner-header.is-solid { border-bottom-color: var(--line); background: #fff; color: var(--text); backdrop-filter: blur(16px); -webkit-backdrop-filter: blur(16px);box-shadow: 0 0 5px rgba(0, 0, 0, .08); }
.cover-page .inner-header:hover .logo img, .cover-page .inner-header.is-solid .logo img { filter: none; }
.cover-page .inner-header:hover .language-switch, .cover-page .inner-header.is-solid .language-switch { color: var(--muted); }
.cover-page .inner-header:hover .language-switch a.active, .cover-page .inner-header.is-solid .language-switch a.active { color: var(--text); }

.about-home-grid { display: grid; grid-template-columns: minmax(0, .82fr) minmax(360px, .68fr); gap: clamp(52px, 9vw, 132px); align-items: center; }
.about-home-copy { max-width: 39rem; }
.about-home-label { margin: 0 0 20px; color: var(--accent-deep); font-size: .72rem; font-weight: 800; letter-spacing: .16em; }
.about-home-copy .story-copy { margin-top: 34px; }
.about-home-copy .btn { margin-top: 18px; }
.about-home-media { margin: 0; overflow: hidden; background: var(--surface); }
.about-home-media img { display: block; width: 100%; aspect-ratio: 4 / 3; object-fit: cover; }
.section-title { margin: 0; font-size:clamp(1.8rem, 3vw, 3rem); font-weight: 730; line-height: 1.08; }
.story-copy { max-width: 38rem; }
.story-copy p { margin: 0 0 1.3em; color: var(--muted); font-size: 1.05rem; }

.product-section { background: var(--surface); }
.home-page .product-section .section-heading { margin-inline: auto; text-align: center; }
.home-page .product-section .section-heading p { margin-inline: auto; }
.home-page .product-section .section-action { text-align: center; }
.section-heading { max-width: 720px; margin-bottom: 48px; }
.section-heading p { max-width: 52ch; margin: 18px 0 0; color: var(--muted); }
.product-grid { display: grid; grid-template-columns: repeat(12, 1fr); gap: 28px; }
.product-card { grid-column: span 4; min-width: 0; }
.product-card.featured { grid-column: span 6; }
.product-image { position: relative; aspect-ratio: 1; overflow: hidden; border-radius: var(--radius); background: var(--surface-strong); }
.home-page .product-section .product-image { border-radius: 0; }
.products-page .product-image { border-radius: 0; }
.product-image img { height: 100%; object-fit: cover; transition: transform 500ms cubic-bezier(.16,1,.3,1); }
.product-card:hover .product-image img { transform: scale(1.025); }
.product-info { padding-top: 18px; }
.product-name { margin: 0; font-size: 1.02rem; font-weight: 700; }
.product-meta { display: flex; align-items: baseline; justify-content: space-between; gap: 20px; margin-top: 10px; }
.product-category { margin: 0; color: var(--muted); font-size:14px; text-align: right; }
.price { flex: 0 0 auto; margin: 0; font-weight: 700;font-size: 18px;}
.section-action { margin-top: 46px; }

.future-band { overflow: hidden; border-top: 1px solid var(--line); }
.future-copy { max-width: 48rem; margin-inline: auto; margin-bottom: 48px; text-align: center; }
.future-copy p { margin: 24px 0 0; color: var(--muted); }
.family-gallery { width: min(calc(100% - 48px), var(--max)); display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: clamp(16px, 2vw, 30px); margin-inline: auto; }
.family-category { position: relative; min-width: 0; aspect-ratio: 4 / 5; overflow: hidden; border-radius: 0; color: #fff; isolation: isolate; }
.family-photo { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; transition: transform 700ms cubic-bezier(.16,1,.3,1); }
.family-shade { position: absolute; inset: 0; z-index: 1; background: linear-gradient(180deg, rgba(10,14,15,.08) 15%, rgba(10,14,15,.25) 50%, rgba(10,14,15,.66) 100%); transition: background 350ms ease; }
.family-card-content { position: absolute; inset: 0; z-index: 2; display: flex; flex-direction: column; align-items: center; justify-content: flex-end; padding: 12% 8%; text-align: center; }
.family-icon { width: clamp(78px, 5vw, 86px); height: clamp(78px, 5vw, 86px); margin-bottom: 12px; object-fit: contain; }
.family-card-content strong { font-size:clamp(2rem, 3vw, 3rem); font-weight: 400; line-height: 1.1; letter-spacing: .12em; }
.family-card-content small { margin-top: 9px; font-size:16px; letter-spacing: .06em; }
.family-arrow { width: clamp(128px, 7vw, 112px); height: 58px; display: grid; place-items: center; margin-top: clamp(22px, 3vw, 36px); border: 1px solid rgba(255,255,255,.86); border-radius: 0; transition: background 220ms ease, transform 220ms ease; }
.family-arrow img { width: 34px; height: auto; filter: invert(1); transition: filter 220ms ease; }
.family-category:hover .family-photo { transform: scale(1.035); }
.family-category:hover .family-shade { background: linear-gradient(180deg, rgba(10,14,15,.12) 15%, rgba(10,14,15,.3) 50%, rgba(10,14,15,.72) 100%); }
.family-category:hover .family-arrow { background: #fff; color: #202425; transform: translateX(4px); }
.family-category:hover .family-arrow img { filter: none; }
@media (max-width: 620px) {
  .family-gallery { width: calc(100% - 28px); grid-template-columns: 1fr; gap: 20px; }
  .family-category { border-radius: 0; }
}

.page-backdrop { position: fixed; inset: 0; z-index: 0; pointer-events: none; }
.page-backdrop::after { position: absolute; inset: 0; content: ""; background: rgba(11, 15, 16, .34); }
.page-backdrop picture { display: block; width: 100%; height: 100%; }
.page-backdrop img { width: 100%; height: 100%; object-fit: cover; }
.home-page > main,
.product-detail-page > main { position: relative; z-index: 1; background: var(--bg); }
.cover-main { position: relative; z-index: 1; }
.page-cover { position: relative; height: max(100vh, 100dvh); display: grid; place-items: center; color: #fff; text-align: center; }
.page-cover-heading { transform: translateY(-2vh); }
.page-cover-en { margin: 0 0 10px; font-size: clamp(2.2rem, 4.6vw, 4.8rem); font-weight: 400; line-height: 1; letter-spacing: .12em; text-transform: uppercase; }
.page-cover-jp { margin: 0; font-size: clamp(.88rem, 1.25vw, 1.1rem); font-weight: 600; letter-spacing: .18em; }
.page-content { position: relative; z-index: 2; background: var(--bg); box-shadow: 0 -20px 60px rgba(0, 0, 0, .08); }
.page-hero { padding: 92px 0 72px; border-bottom: 1px solid var(--line); }
.page-hero .section-title { max-width: 850px; }
.page-hero p { max-width: 55ch; margin: 20px 0 0; color: var(--muted); }
.breadcrumbs { margin-bottom: 16px; color: var(--muted); font-size:14px; }
.breadcrumbs a:hover { color: var(--text); }
.product-detail-page .detail-main-section { padding-top: 22px; }

.filters { display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: 42px; }
.filters[hidden] { display: none; }
.filter-btn { min-height: 42px; padding: 8px 17px; border: 1px solid var(--line); border-radius: var(--radius); background: transparent; cursor: pointer; }
.filter-btn:hover, .filter-btn.active { border-color: var(--text); background: var(--text); color: var(--bg); }
.product-card[hidden] { display: none; }

.detail-wrap { display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(340px, 0.9fr); gap: clamp(42px, 7vw, 96px); align-items: start; }
.product-gallery { position: sticky; top: 96px; min-width: 0; }
.detail-media { position: relative; aspect-ratio: 1; overflow: hidden; border-radius: 0; background: var(--surface); cursor: grab; touch-action: pan-y; }
.detail-media.is-dragging { cursor: grabbing; }
.detail-media > img { width: 100%; height: 100%; object-fit: contain; user-select: none; -webkit-user-drag: none; }
.detail-media > [data-product-image] { position: relative; z-index: 0; display: block; cursor: pointer; }
.gallery-transition-image { position: absolute; inset: 0; z-index: 1; pointer-events: none; will-change: opacity, transform; }
.gallery-arrow { position: absolute; z-index: 2; top: 50%; display: grid; place-items: center; width: 46px; height: 46px; padding: 0; border: 0; border-radius: 0; background: rgba(255,255,255,.9); cursor: pointer; transform: translateY(-50%); transition: background 180ms ease; }
.gallery-arrow > img { width: 18px; height: 18px; }
.gallery-arrow:hover { background: #fff; }
.gallery-arrow-prev { left: 0; }
.gallery-arrow-next { right: 0; }
.gallery-arrow[hidden] { display: none; }
.gallery-thumbnails { display: flex; gap: 12px; margin-top: 16px; overflow-x: auto; scroll-behavior: smooth; scrollbar-width: thin; }
.gallery-thumbnail { flex: 0 0 84px; width: 84px; height: 84px; padding: 0; overflow: hidden; border: 1px solid transparent; border-radius: 0; background: var(--surface); cursor: pointer; }
.gallery-thumbnail img { width: 100%; height: 100%; object-fit: cover; }
.gallery-thumbnail.active { border-color: var(--text); }
.detail-summary > .product-category { text-align: left; }
.detail-summary { min-width: 0; }
.detail-summary h1 { max-width: 100%; margin: 0; overflow-wrap: anywhere; font-size: clamp(2rem, 4vw, 3.4rem); line-height: 1.1; }
.detail-price { margin: 14px 0 34px; font-size: 1.35rem; font-weight: 700; }
.product-detail-page [data-amazon-link] { height: 58px; }
.option-group { margin: 24px 0; }
.option-label { display: block; margin-bottom: 10px; font-size: 0.86rem; font-weight: 800; }
.swatches, .sizes { display: flex; flex-wrap: wrap; gap: 10px; }
.swatch, .size-option { min-width: 44px; min-height: 44px; border: 1px solid var(--line); border-radius: var(--radius); background: transparent; cursor: pointer; }
.swatch.active, .size-option.active { border-color: var(--text); box-shadow: inset 0 0 0 1px var(--text); }
.swatch { position: relative; padding: 4px 12px 4px 36px; }
.swatch::before { content: ""; position: absolute; left: 10px; top: 50%; width: 16px; height: 16px; border-radius: 50%; transform: translateY(-50%); background: var(--swatch); border: 1px solid rgba(0,0,0,.14); }
.quantity { width: 134px; display: grid; grid-template-columns: 42px 1fr 42px; border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; }
.quantity button { border: 0; background: transparent; cursor: pointer; }
.quantity output { display: grid; place-items: center; min-height: 44px; border-inline: 1px solid var(--line); }
.detail-note { margin: 14px 0 0; color: var(--muted); font-size: 0.84rem; }

.detail-sections { margin-top: 96px; }
.detail-block { display: grid; grid-template-columns: 0.36fr 0.64fr; gap: 60px; padding: 42px 0; border-top: 1px solid var(--line); }
.detail-block h2 { margin: 0; font-size: 1.25rem; }
.detail-block p { margin: 0; color: var(--muted); }
.feature-list { margin: 0; padding: 0; list-style: none; display: grid; grid-template-columns: repeat(2, 1fr); gap: 14px 24px; }
.feature-list li { padding: 14px; background: var(--surface); border-radius: var(--radius); }
.spec-groups { display: grid; grid-template-columns: repeat(2, 1fr); gap: 28px; }
.spec-group { padding: 20px; background: var(--surface); border-radius: var(--radius); }
.spec-group h3 { margin: 0 0 12px; font-size: 0.95rem; }
.spec-group dl { margin: 0; display: grid; grid-template-columns: 1fr 1.4fr; gap: 7px 14px; font-size: 0.9rem; }
.spec-group dt { color: var(--muted); }
.spec-group dd { margin: 0; }

.product-accordions { margin-top: 96px; border-bottom: 1px solid var(--line); }
.product-accordion { border-top: 1px solid var(--line); }
.product-accordion[hidden] { display: none; }
.product-accordion-trigger { width: 100%; min-height:84px; padding: 0; display: flex; align-items: center; justify-content: space-between; gap: 24px; border: 0; background: transparent; color: var(--text); font: inherit; font-size: clamp(1.25rem, 2vw,24px); font-weight: 600; text-align: left; cursor: pointer; }
.product-accordion-icon { flex: 0 0 auto; width: 28px; height: 28px; fill: none; stroke: currentColor; stroke-width: 1.35; stroke-linecap: square; }
.product-accordion-icon-vertical { transform-origin: center; transition: transform .35s ease, opacity .25s ease; }
.product-accordion.is-open .product-accordion-icon-vertical { transform: rotate(90deg); opacity: 0; }
.product-accordion-panel { display: grid; grid-template-rows: 0fr; visibility: hidden; transition: grid-template-rows .55s cubic-bezier(.22, 1, .36, 1), visibility 0s linear .55s; }
.product-accordion.is-open .product-accordion-panel { grid-template-rows: 1fr; visibility: visible; transition: grid-template-rows .55s cubic-bezier(.22, 1, .36, 1), visibility 0s; }
.product-accordion-overflow { min-height: 0; overflow: hidden; }
.product-accordion-content { padding: 8px 0 88px; }
.product-detail-content { display: grid; gap: 56px; }
.product-introduction-content > p { margin: 0 0 14px; color: var(--muted); line-height: 2; }
.product-introduction-content > h2 { margin: 0 0 24px; font-size: clamp(1.7rem, 3vw, 2.65rem); font-weight: 500; line-height: 1.45; }
.product-introduction-content > figure { margin: 0 auto; }
.product-detail-eyebrow { margin: 0 0 16px; color: var(--accent); font-size: .75rem; font-weight: 700; letter-spacing: .14em; }
.product-detail-intro h2, .manual-heading h2 { margin: 0 0 24px; font-size: clamp(1.7rem, 3vw, 2.65rem); font-weight: 500; line-height: 1.45; }
.product-detail-intro > p:not(.product-detail-eyebrow), .manual-heading > p:not(.product-detail-eyebrow) { margin: 0 0 14px; color: var(--muted); line-height: 2; }
.product-detail-columns { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(32px, 7vw, 90px); }
.product-detail-columns h3, .product-care h3 { margin: 0 0 22px; font-size: 1rem; }
.product-detail-columns .feature-list { grid-template-columns: 1fr; gap: 0; }
.product-detail-columns .feature-list li { padding: 14px 0; border-bottom: 1px solid var(--line); background: transparent; border-radius: 0; }
.product-detail-columns .spec-group { padding: 0; background: transparent; border-radius: 0; }
.product-detail-columns .spec-group dl { font-size: .95rem; }
.product-detail-columns .spec-group dt, .product-detail-columns .spec-group dd { padding: 12px 0; border-bottom: 1px solid var(--line); }
.product-care { padding: 30px 34px; background: var(--surface); }
.product-care ul { margin: 0; padding-left: 1.25rem; color: var(--muted); line-height: 1.9; }

.product-manual { color: var(--text); }
.manual-heading { max-width: 820px; padding-bottom: 42px; }
.manual-section { padding: 48px 0; border-top: 1px solid var(--line); }
.manual-section h3 { margin: 0 0 26px; font-size: clamp(1.2rem, 2vw, 1.55rem); font-weight: 600; }
.manual-section p, .manual-section li { color: var(--muted); line-height: 1.9; }
.manual-section ul, .manual-section ol { margin: 0; padding-left: 1.3rem; }
.manual-section li + li { margin-top: 9px; }
.manual-specs { margin: 0; display: grid; grid-template-columns: 180px 1fr; max-width: 820px; }
.manual-specs dt, .manual-specs dd { padding: 15px 0; border-bottom: 1px solid var(--line); }
.manual-specs dt { color: var(--muted); }
.manual-specs dd { margin: 0; }
.manual-split, .manual-visual-section { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(40px, 7vw, 90px); }
.manual-visual-section { align-items: center; }
.manual-section figure { margin: 0; }
.manual-section figure img { display: block; width: 100%; height: auto; background: #fff; }
.manual-section figcaption { margin-top: 10px; color: var(--muted); font-size: .78rem; }
.manual-wide-figure { margin-top: 34px !important; }
.manual-steps { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px 48px; }
.manual-image-grid { margin-top: 34px; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 24px; align-items: start; }
.manual-trouble { border-top: 1px solid var(--line); }
.manual-trouble > div { display: grid; grid-template-columns: 90px 1fr; gap: 24px; padding: 22px 0; border-bottom: 1px solid var(--line); }
.manual-trouble strong { color: var(--accent); font-size: 1.15rem; }
.manual-trouble span { color: var(--muted); line-height: 1.8; }
.manual-notice { padding: 32px; background: var(--surface); border-top: 0; }
.manual-notice p { margin: 0; }

.company-grid { display: grid; grid-template-columns: 0.9fr 1.1fr; gap: clamp(50px, 10vw, 140px); }
.about-page .company-grid { grid-template-columns: 1fr; gap: 38px; }
.about-page .company-grid > div:first-child { text-align: center; }
.about-page .brand-statement { max-width: 52rem; margin-inline: auto; text-align: center; }
.about-page .manifesto { padding-left: 0; border-left: 0; }
.company-table { margin: 0; }
.company-row { display: grid; grid-template-columns: 130px 1fr; gap: 24px; padding: 18px 0; border-bottom: 1px solid var(--line); }
.company-row dt { color: var(--muted); }
.company-row dd { margin: 0; }
.company-row a:hover { color: var(--accent-deep); }
.brand-statement { max-width: 41rem; }
.brand-statement p { color: var(--muted); font-size: 1.05rem;margin-top: 0;}
.manifesto { margin-top: 46px; padding-left: 28px; border-left: 4px solid var(--accent); font-size: clamp(1.25rem, 2.2vw, 1.8rem); line-height: 1.55; }
.about-values {text-align: center; }
.about-values-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); margin-top: 64px; }
.about-value { min-width: 0; padding: 0 clamp(28px, 5vw, 72px); }
.about-value + .about-value { border-left: 1px solid var(--line); }
.about-value-icon { width: 52px; height: 52px; object-fit: contain;margin:auto;}
.about-value h3 { margin: 20px 0 12px; font-size:clamp(16px, 1vw, 18px); font-weight: 700; }
.about-value p { margin: 0; color: var(--muted); font-size:clamp(14px, 1vw, 16px); line-height: 1.9; }

.news-list { list-style: none; margin: 0; padding: 0; }
.news-item { padding: 24px 0; border-bottom: 1px solid var(--line); }
.news-item:first-child { border-top: 1px solid var(--line); }
.news-date { color: var(--muted); font-variant-numeric: tabular-nums; }
.news-title { margin: 0 0 7px; font-size: 1.06rem; }
.news-summary { margin: 0; color: var(--muted); }
.home-news-heading { margin-bottom: 48px; text-align: center; }
.news-entry { min-width: 0; display: grid; grid-template-columns: minmax(170px, 220px) minmax(0, 1fr) 34px; gap: clamp(20px, 3vw, 42px); align-items: center; }
.news-cover { display: block; aspect-ratio: 16 / 9; overflow: hidden; background: var(--surface); }
.news-cover img { width: 100%; height: 100%; object-fit: cover; transition: transform 500ms cubic-bezier(.16,1,.3,1); }
.news-cover-default { display: grid; place-items: center; padding: 14%; background: #f1f3f2; }
.news-cover-default img { width: 72%; height: auto; object-fit: contain; }
.news-copy { min-width: 0; display: grid; gap: 10px; }
.news-link-list .news-title { margin: 0; transition: color 180ms ease; }
.news-entry:hover .news-title { color: var(--accent); }
.news-entry:hover .news-cover > img { transform: scale(1.025); }
.news-arrow { width: 34px; height: auto; transition: transform 220ms ease; }
.news-entry:hover .news-arrow { transform: translateX(5px); }
.home-news-action { text-align: center; }
.news-detail-header { margin-top: 42px; padding-bottom: 52px; border-bottom: 1px solid var(--line); }
.news-detail-meta { display: flex; gap: 24px; color: var(--muted); font-size: .82rem; letter-spacing: .08em; }
.news-detail-header h2 {margin: 28px 0 0px; font-size: clamp(2rem, 4.2vw, 3rem); line-height: 1.25; }
.news-detail-body { padding-block: 52px; }
.news-detail-body p { margin: 0 0 1.7em; color: var(--muted); font-size: 1.02rem; }
.news-detail-footer { padding-top: 24px; text-align: center; }

.amazon-promo { background: var(--bg); }
.amazon-promo-link { position: relative; min-height: 340px; display: block; aspect-ratio: 2179 / 722; overflow: hidden; background: #f1f3f2; }
.amazon-promo-copy { position: relative; z-index: 2; width: 42%; height: 100%; display: flex; flex-direction: column; align-items: flex-start; justify-content: center; padding: clamp(34px, 4vw, 52px); }
.amazon-promo-copy strong { font-size: clamp(1.65rem, 2.35vw, 2.3rem); font-weight: 700; line-height: 1.3; }
.amazon-promo-description { margin-top: 17px; color: var(--muted); font-size: .82rem; line-height: 1.8; }
.amazon-promo-button { min-width: 174px; min-height: 46px; display: inline-flex; align-items: center; justify-content: center; gap: 10px; margin-top: 24px; background: #202425; color: #fff; font-size: .8rem; font-weight: 700; transition: background 220ms ease, color 220ms ease; }
.amazon-promo-button b { font-family: Georgia, serif; font-size: 1.25rem; font-weight: 700; line-height: 1; }
.amazon-promo-media { position: absolute; inset: 0; z-index: 1; overflow: hidden; }
.amazon-promo-media picture { display: block; width: 100%; height: 100%; }
.amazon-promo-media img { width: 100%; height: 100%; object-fit: cover; object-position: center; transition: transform 700ms cubic-bezier(.16,1,.3,1); }
.amazon-promo-link:hover .amazon-promo-button { background: var(--accent); color: #fff; }
.amazon-promo-link:hover .amazon-promo-media img { transform: scale(1.018); }

.brand-values { padding-block: 118px; background: var(--bg); }
.brand-values-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); }
.brand-value { min-width: 0; padding: 4px clamp(20px, 3vw, 46px); text-align: center; }
.brand-value + .brand-value { border-left: 1px solid var(--line); }
.brand-value-icon { width: 44px; height: 44px; fill: none; stroke: var(--text); stroke-width: 1.35; stroke-linecap: round; stroke-linejoin: round; }
.brand-value h2 { margin: 17px 0 9px; font-size:clamp(14px, 3vw,18px); font-weight: 700; line-height: 1.45; }
.brand-value p { margin: 0; color: var(--muted); font-size:clamp(12px, 3vw,14px); line-height: 1.8; }

.contact-layout { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(52px, 10vw, 140px); }
.contact-panel { padding: 34px; border-radius: var(--radius); background: var(--surface); }
.contact-panel h2 { margin: 0 0 12px; font-size: 1.5rem; }
.contact-panel p { color: var(--muted); }
.contact-link { display: block; margin-top: 20px; font-size: clamp(1.15rem, 2vw, 1.5rem); font-weight: 750; word-break: break-all; }
.contact-link:hover { color: var(--accent-deep); }
.contact-notes { display: grid; gap: 24px; }
.contact-note { padding-bottom: 24px; border-bottom: 1px solid var(--line); }
.contact-note h3 { margin: 0 0 6px; font-size: 1rem; }
.contact-note p { margin: 0; color: var(--muted); }

.contact-form-layout { display: grid; grid-template-columns: 1fr; gap: clamp(68px, 9vw, 112px); align-items: start; }
.contact-intro { position: static; }
.contact-intro > p:not(.about-home-label) {text-align:center; color: var(--muted);margin:0;}
.contact-details { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); margin: 52px 0 0; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.contact-details > div { display: block; min-width: 0; padding: 22px clamp(18px, 3vw, 38px); border-right: 1px solid var(--line); }
.contact-details > div:first-child { padding-left: 0; }
.contact-details > div:last-child { padding-right: 0; border-right: 0; }
.contact-details dt { color: var(--muted); font-size: 14px; }
.contact-details dd { margin: 0; overflow-wrap: anywhere; }
.contact-details a:hover { color: var(--accent-deep); }
.contact-form { width:100%; display: grid; gap: 34px; margin-inline: auto; }
.form-row { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 28px; }
.form-field { min-width: 0; }
.form-field label { display: flex; align-items: center; gap: 10px; margin-bottom: 10px; font-size:16px; font-weight: 700; }
.form-field label span, .privacy-check b { color: var(--accent-deep); font-size: .68rem; font-weight: 700; }
.form-field input, .form-field select, .form-field textarea { width: 100%; border: 0; border-bottom: 1px solid var(--line); border-radius: 0; outline: 0; background: transparent; color: var(--text); }
.form-field input, .form-field select { height: 54px; }
.form-field textarea { min-height: 180px; padding: 13px 0; resize: vertical; }
.form-field input:focus, .form-field select:focus, .form-field textarea:focus { border-bottom-color: var(--accent); box-shadow: 0 1px 0 var(--accent); }
.form-field input::placeholder, .form-field textarea::placeholder { color: color-mix(in srgb, var(--muted) 68%, transparent); opacity: 1; }
.form-field select { cursor: pointer; }
.privacy-check { display: flex; align-items: flex-start; gap: 12px; width: fit-content; margin-inline: auto; color: var(--muted); font-size: .86rem; cursor: pointer; }
.privacy-check input { width: 18px; height: 18px; margin: 4px 0 0; accent-color: var(--accent); }
.privacy-check a { color: var(--text); text-decoration: underline; text-underline-offset: 3px; }
.contact-submit { width: min(100%, 420px); min-height: 66px; display: flex; align-items: center; justify-content: center; margin-inline: auto; padding: 16px 24px; border: 1px solid var(--text); border-radius: 0; background: var(--text); color: var(--bg); font-size: .92rem; font-weight: 700; text-align: center; cursor: pointer; transition: background 180ms ease, color 180ms ease; }
.contact-submit:hover { background: transparent; color: var(--text); }
.form-note, .form-status { margin: -18px 0 0; color: var(--muted); font-size: .78rem; }
.form-status { min-height: 1.4em; color: var(--accent-deep); }
.contact-success-dialog { width: min(calc(100% - 32px), 520px); max-width: none; padding: 0; border: 0; border-radius: 0; background: var(--bg); color: var(--text); box-shadow: 0 24px 80px rgba(18, 22, 23, .24); }
.contact-success-dialog::backdrop { background: rgba(18, 22, 23, .58); backdrop-filter: blur(4px); -webkit-backdrop-filter: blur(4px); }
.contact-success-dialog[open] { animation: contact-dialog-in 240ms cubic-bezier(.22,.61,.36,1); }
.contact-success-dialog-inner { position: relative; padding: 58px clamp(28px, 7vw, 64px) 48px; text-align: center; }
.contact-success-dialog-close { position: absolute; top: 16px; right: 16px; width: 42px; height: 42px; display: grid; place-items: center; padding: 0; border: 0; background: transparent; color: var(--text); font-size: 30px; font-weight: 300; line-height: 1; cursor: pointer; }
.contact-success-dialog-mark { width: 52px; height: 52px; display: grid; place-items: center; margin: 0 auto 20px; border: 1px solid var(--accent); border-radius: 50%; color: var(--accent-deep); font-size: 24px; }
.contact-success-dialog-label { margin: 0 0 8px; color: var(--accent-deep); font-size: 12px; font-weight: 700; }
.contact-success-dialog h2 { margin: 0; font-size: clamp(1.45rem, 4vw, 2rem); font-weight: 600; }
.contact-success-dialog h2 + p { margin: 18px auto 0; color: var(--muted); line-height: 1.9; }
.contact-success-dialog-button { width: min(100%, 260px); min-height: 54px; margin-top: 30px; border: 1px solid var(--text); border-radius: 0; background: var(--text); color: var(--bg); font-weight: 700; cursor: pointer; transition: background 180ms ease, color 180ms ease; }
.contact-success-dialog-button:hover { background: transparent; color: var(--text); }
@keyframes contact-dialog-in { from { opacity: 0; transform: translateY(12px) scale(.985); } to { opacity: 1; transform: none; } }

.legal h2 { margin: 46px 0 12px; font-size: 1.3rem; }
.legal p, .legal li { color: var(--muted); }
.legal ul { padding-left: 1.3em; }

.site-footer { padding: 72px 0 30px; border-top: 1px solid var(--line); }
.footer-main { display: grid; grid-template-columns: 1.2fr 0.8fr; gap: 50px; padding-bottom: 66px; }
.footer-logo { margin-bottom: 16px; }
.footer-logo img { width: 203px; height: 24px; }
.footer-copy { max-width: 30ch; color: var(--muted); }
.footer-links { display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px 34px; align-content: start; }
.footer-links a:hover { color: var(--accent-deep); }
.footer-bottom { display: flex; justify-content: space-between; gap: 20px; padding-top: 24px; border-top: 1px solid var(--line); color: var(--muted); font-size: 0.82rem; }

.cover-footer { position: relative; z-index: 1; min-height: max(100vh, 100dvh); display: flex; flex-direction: column; justify-content: space-between; padding: clamp(100px, 14vh, 150px) clamp(28px, 5vw, 96px) 34px; color: #fff; }
.home-cover-footer,
.product-detail-page .cover-footer { background: transparent; }
.cover-footer-cta { margin: auto; text-align: center; }
.cover-footer-en { margin: 0 0 8px; font-size: clamp(2rem, 4vw, 4rem); font-weight: 400; letter-spacing: .14em; }
.cover-footer-jp { margin: 0 0 30px; font-size: .92rem; letter-spacing: .18em; }
.cover-contact-button { width: min(360px, 78vw); min-height: 70px; display: inline-flex; align-items: center; justify-content: center; border: 1px solid rgba(255,255,255,.88); font-size:16px; font-weight: 700; letter-spacing: .12em; transition: background 220ms ease, color 220ms ease; }
.cover-contact-button:hover { background: #fff; color: #202425; }
.cover-footer-info { display: grid; grid-template-columns: 1fr auto; gap: 48px; align-items: end; padding-top: 34px; border-top: 1px solid rgba(255,255,255,.55); }
.cover-footer-brand img { width: 203px; height: 24px; margin-bottom: 16px; filter: invert(1); }
.cover-footer-brand p, .cover-footer-meta { margin: 0; color: rgba(255,255,255,.76); font-size:14px; }
.cover-footer-right { display: grid; gap: 30px; justify-items: end; }
.cover-footer-nav { display: flex; flex-wrap: wrap; justify-content: flex-end; gap: 14px 34px; font-size:14px; font-weight: 700; letter-spacing: .06em; }
.cover-footer-nav a:hover { opacity: .7; }
.cover-footer-meta { display: flex; gap: 34px; }

.reveal { opacity: 0; transform: translateY(20px); transition: opacity 600ms ease, transform 600ms cubic-bezier(.16,1,.3,1); }
.reveal.visible { opacity: 1; transform: none; }
.family-gallery .reveal:nth-child(2) { transition-delay: 100ms; }
.family-gallery .reveal:nth-child(3) { transition-delay: 200ms; }
.company-table .reveal:nth-child(2) { transition-delay: 70ms; }
.company-table .reveal:nth-child(3) { transition-delay: 140ms; }
.company-table .reveal:nth-child(4) { transition-delay: 210ms; }
.company-table .reveal:nth-child(5) { transition-delay: 280ms; }
.company-table .reveal:nth-child(6) { transition-delay: 350ms; }

@media (max-width: 900px) {
  .container, .narrow { width: min(calc(100% - 36px), var(--max)); }
  .section { padding-block: 82px; }
  .home-page .home-header, .inner-header { height: 72px; }
  .home-page .home-header, .cover-page .inner-header { transition: background 240ms ease, border-color 240ms ease, box-shadow 240ms ease; }
  .menu-toggle { display: block; }
  body.menu-open { overflow: hidden; }
  body.menu-open .site-header { color: var(--text) !important; }
  body.menu-open .site-header .logo img { filter: none !important; }
  body.menu-open .language-switch { color: var(--muted) !important; }
  body.menu-open .language-switch a.active { color: var(--text) !important; }
  .site-header .logo, .site-header .header-tools { position: relative; z-index: 2; }
  .site-nav { position: fixed; z-index: 1; inset: 0; width: 100%; height: 100vh; height: 100dvh; display: flex; flex-direction: column; align-items: center; gap: 2px; padding: 96px 24px 42px; border: 0; background: rgba(247,248,248,.985); color: var(--text); opacity: 0; visibility: hidden; transform: scale(1.018); transition: opacity 520ms ease, transform 650ms cubic-bezier(.22,.61,.36,1), visibility 0s linear 650ms; }
  .site-nav.open { opacity: 1; visibility: visible; transform: scale(1); transition-delay: 0s; }
  .site-nav a { min-width: 100%; padding: 9px 18px; text-align: center; font-size: 1.08rem; opacity: 0; transform: translateY(16px); transition: opacity 360ms ease, transform 520ms cubic-bezier(.22,.61,.36,1), color 180ms ease, background 180ms ease; }
  .site-nav.open a { opacity: 1; transform: translateY(0); }
  .site-nav.open a:nth-child(1) { transition-delay: 100ms; }
  .site-nav.open a:nth-child(2) { transition-delay: 150ms; }
  .site-nav.open a:nth-child(3) { transition-delay: 200ms; }
  .site-nav.open a:nth-child(4) { transition-delay: 250ms; }
  .site-nav.open a:nth-child(5) { transition-delay: 300ms; }
  .site-nav a::after { display: none; }
  .site-nav .mobile-amazon-link { min-height: 52px; display: inline-flex; align-items: center; justify-content: center; width: min(280px, 100%); margin-top: 20px; border: 1px solid var(--accent); background: var(--accent); color: #fff; font-size:16px;font-weight:600;}
  .site-nav.open .mobile-amazon-link { transition-delay: 370ms; }
  .site-nav .mobile-amazon-link:hover { border-color: #d85d1c; background: #d85d1c; color: #fff; }
  .site-nav .mobile-menu-meta { position: absolute; right: 24px; bottom: 24px; left: 24px; display: flex; flex-direction: column; align-items: center; gap: 3px; color: var(--muted); font-size:12px; line-height: 1.6; text-align: center; opacity: 0; transform: translateY(10px); transition: opacity 360ms ease, transform 520ms cubic-bezier(.22,.61,.36,1); }
  .site-nav.open .mobile-menu-meta { opacity: 1; transform: translateY(0); transition-delay: 430ms; }
  .menu-toggle[aria-expanded="true"] span:first-child { transform: translateY(7px) rotate(45deg); }
  .menu-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
  .menu-toggle[aria-expanded="true"] span:last-child { transform: translateY(-7px) rotate(-45deg); }
  .hero { min-height: auto; grid-template-columns: 1fr; }
  .hero-copy { min-height: 470px; padding: 62px 24px 56px; }
  .hero h1 { font-size: clamp(2.5rem, 10vw, 4.2rem); }
  .hero-media { min-height: 58vw; }
  .hero-media img { object-position: 62% center; }
  .about-home-grid, .future-layout, .company-grid, .contact-layout { grid-template-columns: 1fr; gap: 42px; }
  .contact-form-layout { grid-template-columns: 1fr; gap: 64px; }
  .contact-intro { position: static; }
  .about-home-copy { max-width: 44rem; }
  .about-home-media { width: min(100%, 620px); }
  .product-card, .product-card.featured { grid-column: span 6; }
  .detail-wrap { grid-template-columns: 1fr; }
  .product-gallery { position: static; }
  .gallery-arrow { display: none; }
  .detail-block { grid-template-columns: 1fr; gap: 18px; }
  .home-header-inner { display: flex; justify-content: space-between; gap: 16px; padding-inline: 24px; }
  .home-page .home-header .site-nav { inset: 0; color: var(--text); }
  .inner-header .site-nav { inset: 0; }
  .cover-page .inner-header .site-nav { inset: 0; color: var(--text); }
  .home-page .home-header:not(.is-solid), .cover-page .inner-header:not(.is-solid) { border-bottom-color: transparent; background: transparent; color: #fff; box-shadow: none; backdrop-filter: none; -webkit-backdrop-filter: none; }
  .home-page .home-header:not(.is-solid) .logo img, .cover-page .inner-header:not(.is-solid) .logo img { filter: invert(1); }
  .home-page .home-header:not(.is-solid) .language-switch, .cover-page .inner-header:not(.is-solid) .language-switch { color: rgba(255,255,255,.64); }
  .home-page .home-header:not(.is-solid) .language-switch a.active, .cover-page .inner-header:not(.is-solid) .language-switch a.active { color: #fff; }
  .home-page .hero { min-height: max(100vh, 100dvh); display: block; }
  .home-page .hero-copy { width: min(100% - 48px, 620px); min-height: max(100vh, 100dvh); padding: 0 0 104px; margin-left: 24px; }
  .home-page .hero h1 { font-size: clamp(2.8rem, 10vw, 4.5rem); }
  .home-page .hero-slide img { object-position: 56% center; }
  .home-page .hero-pagination { left: 24px; bottom: 40px; }
  .hero-side-message { right: 18px; }
  .cover-footer-info { grid-template-columns: 1fr; align-items: center; justify-items: center; text-align: center; }
  .cover-footer-right { width: 100%; justify-items: center; }
  .cover-footer-nav { justify-content: center; }
  .cover-footer-meta { justify-content: center; }
  .amazon-promo-copy { width: 46%; }
  .about-values-grid { margin-top: 50px; }
  .about-value { padding-inline: 24px; }
  .brand-values-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); row-gap: 42px; }
  .brand-value:nth-child(3) { border-left: 0; }
}

@media (max-width: 620px) {
  .container, .narrow { width: min(calc(100% - 28px), var(--max)); }
  .section { padding-block: 68px; }
  .breadcrumbs{margin-bottom: 14px;}
  .cover-contact-button{min-height: 64px;}
  .hero-copy { min-height: 430px; }
  .hero h1 { font-size: 2.2rem; }
  .hero-lead { margin-block: 22px; }
  .hero-media { min-height: 76vw; }
  .btn-row .btn { width: 100%; }
  .about-home-grid { gap: 34px; }
  .about-home-copy .home-section-title { text-align: center; }
  .about-home-copy .btn { display: flex; width: fit-content; margin-inline: auto; }
  .product-grid { display: grid; grid-template-columns: 1fr; gap: 36px; }
  .product-card, .product-card.featured { grid-column: auto; }
  .products-page .product-grid, .home-page .product-section .product-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); column-gap: 12px; row-gap: 34px; }
  .products-page .product-info, .home-page .product-section .product-info { padding-top: 12px; }
  .products-page .product-name, .home-page .product-section .product-name { font-size: .9rem; line-height: 1.55; }
  .products-page .product-meta, .home-page .product-section .product-meta { gap: 8px; margin-top: 7px; }
  .products-page .price, .home-page .product-section .price { font-size:16px; }
  .products-page .product-category, .home-page .product-section .product-category { font-size:12px; }
  .page-hero { padding: 64px 0 52px; }
  .filters { flex-wrap: nowrap; overflow-x: auto; padding-bottom: 8px; }
  .filter-btn { flex: 0 0 auto; }
  .detail-sections, .product-accordions { margin-top: 60px; }
  .feature-list, .spec-groups { grid-template-columns: 1fr; }
  .product-accordion-trigger { min-height:68px; font-size: 1.15rem; }
  .product-accordion-icon { width: 24px; height: 24px; }
  .product-accordion-content { padding: 6px 0 58px; }
  .product-detail-content { gap: 40px; }
  .product-detail-columns, .manual-split, .manual-visual-section, .manual-image-grid { grid-template-columns: 1fr; gap: 34px; }
  .product-care, .manual-notice { padding: 24px 20px; }
  .manual-section { padding: 38px 0; }
  .manual-specs { grid-template-columns: 110px minmax(0, 1fr); }
  .manual-specs dd { overflow-wrap: anywhere; }
  .manual-steps { grid-template-columns: 1fr; gap: 10px; }
  .manual-trouble > div { grid-template-columns: 54px 1fr; gap: 16px; }
  .company-row { grid-template-columns: 100px minmax(0, 1fr); gap: 12px; }
  .company-row dd, .company-row a { overflow-wrap: anywhere; }
  .news-entry { grid-template-columns: 104px minmax(0, 1fr) 34px; gap: 12px; }
  .news-copy { gap: 6px; }
  .news-date { font-size: .72rem; }
  .news-title { font-size: .9rem; line-height: 1.55; }
  .contact-panel { padding: 24px; }
  .contact-section { padding-top: 96px; }
  .form-row { grid-template-columns: 1fr; gap: 34px; }
  .contact-details { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .contact-details > div, .contact-details > div:first-child, .contact-details > div:last-child { padding: 18px 12px; border-right: 0; border-bottom: 1px solid var(--line); }
  .contact-details > div:first-child { padding-left: 0; border-right: 1px solid var(--line); }
  .contact-details > div:nth-child(2) { padding-right: 0; }
  .contact-details > div:last-child { grid-column: 1 / -1; padding-inline: 0; border-bottom: 0; }
  .contact-details dd { font-size:14px; }
  .footer-main { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; }
  .home-header-inner { padding-inline: 18px; }
  .home-page .home-header .logo img { width: 146px; height: auto; }
  .inner-header .logo img { width: 146px; height: auto; }
  .header-tools, .home-page .header-tools { flex: 0 0 auto; gap: 8px; }
  .language-switch { gap: 7px; font-size: .82rem; }
  .menu-toggle { flex: 0 0 40px; width: 40px; height: 40px; }
  .home-page .hero-copy { width: calc(100% - 40px); padding-bottom: 152px; margin-left: 20px; }
  .home-page .hero h1 {font-size: clamp(2.25rem, 9.5vw, 3.25rem); }
  html[lang="en"] .home-page .hero h1 { padding: .04em 0 .16em; margin-bottom: -.16em; line-height: 1.14; }
  .home-page .hero-lead { max-width: 29ch; margin: 20px 0 24px; font-size: 0.96rem; }
  .home-page .hero-shade { background: linear-gradient(90deg, rgba(13, 17, 18, 0.74), rgba(13, 17, 18, 0.24)); }
  .hero-pagination { left: 20px; bottom: 42px; }
  .hero-pagination button { width: 52px; }
  .hero-side-message { right: 20px; letter-spacing: 0.15em; }
  .scrolldown2 { --scroll-track: 48px; --scroll-segment: 20px; height: 78px; }
  .page-cover-en { font-size: 2.15rem; }
  .cover-footer { padding-inline: 24px; }
  .cover-footer-nav { gap: 12px 22px; }
  .cover-footer-meta { flex-direction: column; align-items: center; gap: 6px; }
  .amazon-promo-link { min-height: 0; aspect-ratio: 1122 / 1402; }
  .amazon-promo-copy { position: absolute; inset: 0 0 auto; width: 100%; height: 53%; align-items: center; padding: 20px 22px 8px; text-align: center; }
  .amazon-promo-copy strong { font-size: 1.48rem; line-height: 1.25; }
  .amazon-promo-description { margin-top: 10px; line-height: 1.65; }
  .amazon-promo-button { min-width: 166px; min-height: 44px; margin-top: 16px; }
  .amazon-promo-media img { object-position: center; }
  .about-values-grid { grid-template-columns: 1fr; margin-top: 34px; }
  .about-value { padding: 32px 12px; }
  .about-value + .about-value { border-top: 1px solid var(--line); border-left: 0; }
  .brand-values { padding-block: 48px; }
  .brand-values-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); row-gap: 0; }
  .brand-value { padding: 28px 10px; }
  .brand-value + .brand-value { border-top: 0; }
  .brand-value:nth-child(odd) { border-left: 0; }
  .brand-value:nth-child(n + 3) { border-top: 1px solid var(--line); }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition-duration: 0.01ms !important; animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; }
  .reveal { opacity: 1; transform: none; }
}

@media (prefers-reduced-transparency: reduce) {
  .site-header { background: var(--bg); backdrop-filter: none; -webkit-backdrop-filter: none; }
}