@font-face {
  font-family: "Zen Kaku Gothic New";
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url("/assets/zen-kaku-gothic-400.ttf") format("truetype");
}

@font-face {
  font-family: "Zen Kaku Gothic New";
  font-style: normal;
  font-weight: 500;
  font-display: swap;
  src: url("/assets/zen-kaku-gothic-500.ttf") format("truetype");
}

@font-face {
  font-family: "Zen Kaku Gothic New";
  font-style: normal;
  font-weight: 700;
  font-display: swap;
  src: url("/assets/zen-kaku-gothic-700.ttf") format("truetype");
}

:root {
  --ink: #28231f;
  --muted: #6f655c;
  --paper: #fbf8f2;
  --cream: #f2eadf;
  --champagne: #ddcbb8;
  --sand: #e8d9c9;
  --sage: #dddcd2;
  --line: rgba(40, 35, 31, 0.17);
  --serif: "Zen Kaku Gothic New", "Hiragino Kaku Gothic ProN", "Yu Gothic", Meiryo, sans-serif;
  --sans: "Zen Kaku Gothic New", "Hiragino Kaku Gothic ProN", "Yu Gothic", Meiryo, sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 82px; }
body { margin: 0; background: var(--paper); color: var(--ink); font-family: var(--sans); -webkit-font-smoothing: antialiased; overflow-x: clip; }
main, section, article, div { min-width: 0; }
a { color: inherit; text-decoration: none; }
button { color: inherit; font: inherit; }
img { display: block; max-width: 100%; }
.section { padding: 96px clamp(24px, 6vw, 96px); }

.site-header {
  align-items: center;
  background: rgba(255, 255, 255, 0.96);
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  height: 78px;
  left: 0;
  padding: 0 clamp(24px, 4vw, 64px);
  position: absolute;
  right: 0;
  top: 0;
  z-index: 10;
}

.header-logo img { height: 62px; object-fit: contain; object-position: left; width: 108px; }
.desktop-nav { display: flex; gap: clamp(22px, 2.5vw, 40px); }
.desktop-nav a, .header-cta { font-size: 13px; font-weight: 600; letter-spacing: 0; }
.desktop-nav a { color: rgba(40, 35, 31, 0.63); transition: color 180ms ease; }
.desktop-nav a:hover, .desktop-nav a:focus-visible { color: var(--ink); }
.header-actions { align-items: center; display: flex; gap: 26px; justify-self: end; }
.language-toggle { align-items: center; display: flex; gap: 7px; }
.language-toggle button { background: none; border: 0; cursor: pointer; font-size: 10px; letter-spacing: 0.12em; opacity: 0.38; padding: 6px 1px; }
.language-toggle button.active { opacity: 1; }
.language-toggle span { font-size: 10px; opacity: 0.28; }
.header-cta { border-bottom: 1px solid rgba(40, 35, 31, 0.55); padding-bottom: 5px; }

.hero {
  align-items: center;
  display: flex;
  min-height: 100svh;
  overflow: hidden;
  padding: 110px 0 30px;
  position: relative;
}

.hero-video, .hero-overlay { height: calc(100% - 78px); inset: 78px 0 0; position: absolute; width: 100%; }
.hero-video { filter: brightness(1.08) saturate(0.95); object-fit: cover; }
.hero-overlay {
  background: linear-gradient(90deg, rgba(74, 53, 33, 0.18) 0%, rgba(255,255,255,0.02) 52%);
}
.hero-content { color: white; margin-left: clamp(28px, 4vw, 64px); margin-right: auto; max-width: 390px; position: relative; text-align: left; transform: translateY(18vh); z-index: 1; }
.eyebrow { font-size: 10px; font-weight: 600; letter-spacing: 0.2em; margin: 0; text-transform: uppercase; }
.hero h1 { color: #fff; font-family: var(--sans); font-size: 20px; font-weight: 400; letter-spacing: 0.08em; line-height: 2.2; margin: 0; text-shadow: 0 1px 10px rgba(73, 49, 25, 0.18), 0 0 2px rgba(255, 255, 255, 0.7); }
.hero h1 span { display: block; white-space: nowrap; }
.lang-en .hero h1 { font-size: 20px; letter-spacing: 0.05em; line-height: 2.18; }
.hero-en { color: white; font-family: var(--sans); font-size: 16px; font-weight: 500; line-height: 1.7; margin: 0; }
.text-link { align-items: center; border-bottom: 1px solid rgba(40, 35, 31, 0.55); display: inline-flex; font-size: 10px; gap: 24px; letter-spacing: 0.16em; padding-bottom: 8px; text-transform: uppercase; }

.section-heading { border-top: 1px solid var(--line); padding-top: 18px; }
.values { background: #fff; }
.original-section-heading { color: rgba(17,17,17,.55); margin: 0 auto 74px; max-width: 1110px; }
.original-section-heading h2 { font-size: 24px; font-weight: 300; line-height: 1.4; margin: 0 0 4px; }
.original-section-heading p { font-size: 11px; letter-spacing: .1em; margin: 0; }
.values-flow { margin: 0 auto; max-width: 1042px; }
.values-mark { align-items: center; aspect-ratio: 576 / 520; background: transparent; display: flex; flex-direction: column; justify-content: center; margin: 0 auto; overflow: hidden; padding: 64px; width: min(576px, 100%); }
.values-monogram { height: auto; margin-bottom: 30px; opacity: .92; width: min(230px, 57%); }
.values-wordmark { height: auto; opacity: .82; width: min(180px, 48%); }
.image-caption { font-size: 9px; letter-spacing: 0.18em; margin-top: 14px; }
.values-copy { border-top: 1px solid rgba(40,35,31,.22); margin: 72px auto 0; max-width: 1042px; padding-top: 30px; }
.monogram { height: 50px; margin-bottom: 38px; object-fit: contain; object-position: left; width: 50px; }
.values-copy h3, .faq-intro h2, .company-details h2 { font-family: var(--serif); font-weight: 500; }
.values-copy h3 { font-size: 26px; font-weight: 500; letter-spacing: .03em; line-height: 1.55; margin: 0 0 30px; }
.lang-en .values-copy h3 { font-size: 26px; line-height: 1.45; }
.copy-rule { background: var(--ink); height: 1px; margin: 30px 0; width: 46px; }
.values-description { max-width: 1042px; }
.values-description p { color: #2e2a27; font-size: clamp(13px, 1.25vw, 15px); font-weight: 500; letter-spacing: .015em; line-height: 2; margin: 0 0 18px; }
.values-description p:last-child { margin-bottom: 0; }
.copy-tablet, .copy-mobile { display: none; }
.copy-desktop { display: inline; }

.brands { background: #fff; color: #333; }
.brands-intro { padding-top: 76px; padding-bottom: 88px; }
.brands-original-image { margin: 0 auto 28px; max-width: 1024px; }
.brands-original-image img { aspect-ratio: 3 / 2; object-fit: cover; width: 100%; }
.brands-original-copy { margin: 0 auto; max-width: 1000px; padding-top: 8px; text-align: left; }
.brands-original-copy h3 { font-size: 29px; font-weight: 500; letter-spacing: .04em; line-height: 1.5; margin: 0 0 32px; }
.brands-original-copy h3::after { background: rgba(40,35,31,.45); content: ""; display: block; height: 1px; margin: 22px 0 0; width: 36px; }
.brands-description { margin: 0; max-width: 1000px; }
.brands-description > p { font-size: 15px; font-weight: 500; letter-spacing: .015em; line-height: 2; margin: 0 0 14px; }
.brands-description .brands-lead { font-size: clamp(17px, 1.45vw, 20px); font-weight: 500; line-height: 1.9; }
.brands-title-grid { align-items: start; display: grid; gap: clamp(55px, 9vw, 145px); grid-template-columns: minmax(350px, 0.88fr) minmax(380px, 1.12fr); margin-top: 76px; }
.brands-title-grid h2 { font-family: var(--serif); font-size: clamp(48px, 5.7vw, 86px); font-weight: 400; letter-spacing: 0.01em; line-height: 1.14; margin: 0; max-width: 650px; }
.lang-ja .brands-title-grid h2 { white-space: nowrap; }
.lang-en .brands-title-grid h2 { font-size: clamp(47px, 5.3vw, 80px); letter-spacing: -0.035em; line-height: 0.98; }
.brands-title-grid > div { max-width: 580px; padding-top: 8px; }
.brands-title-grid p { color: var(--muted); font-size: 13.5px; line-height: 2; }
.brands-title-grid .brands-lead { color: var(--ink); font-family: var(--serif); font-size: clamp(21px, 1.85vw, 29px); line-height: 1.72; margin: 0 0 22px; }
.brand-button { background: #929292; border: 0; color: #fff; display: flex; font-size: 13px; gap: 24px; letter-spacing: .04em; margin: 42px auto 0; padding: 14px 28px; transition: background 180ms ease; width: fit-content; }
.brand-button:hover, .brand-button:focus-visible { background: var(--ink); color: var(--paper); }

.product-showcase { background: #fff; display: grid; gap: clamp(44px, 5vw, 78px); grid-template-columns: minmax(300px, 0.82fr) minmax(420px, 1.18fr); padding-bottom: 120px; padding-top: 120px; }
.product-image-wrap img { aspect-ratio: 2 / 3; object-fit: cover; width: 100%; }
.product-image-wrap > p { font-size: 9px; letter-spacing: 0.2em; margin: 15px 0 0; }
.routine { align-self: center; }
.routine-kicker { font-family: var(--serif); font-size: clamp(28px, 3vw, 44px); font-weight: 500; letter-spacing: .03em; line-height: 1.35; margin: 0 0 14px; }
.lang-en .routine-kicker { font-size: clamp(24px, 2.45vw, 36px); letter-spacing: .01em; }
.product-name { font-size: 9.5px; font-weight: 600; letter-spacing: 0.18em; }
.routine > h3 { color: #5e554c; font-family: var(--serif); font-size: clamp(22px, 2.2vw, 32px); font-weight: 500; line-height: 1.4; margin: 0 0 52px; }
.routine-list { border-top: 1px solid rgba(40, 35, 31, 0.24); }
.routine-list article { border-bottom: 1px solid rgba(40, 35, 31, 0.24); padding: 25px 0; }
.product-name { margin: 0 0 8px; }
.routine-list h4 { font-family: var(--serif); font-size: 21px; font-weight: 500; margin: 0 0 10px; }
.routine-list article p:last-child { color: #5e554c; font-size: 13px; font-weight: 500; line-height: 1.8; margin: 0; }

.faq { background: #fffdf9; }
.faq-layout { display: grid; gap: clamp(50px, 7vw, 100px); grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr); margin-top: 74px; }
.faq-intro { align-self: start; position: sticky; top: 120px; }
.faq-intro h2 { font-size: clamp(38px, 4vw, 56px); letter-spacing: .01em; line-height: 1.1; margin: 0 0 30px; }
.lang-ja .faq-intro h2 { font-size: clamp(38px, 4vw, 56px); letter-spacing: .01em; line-height: 1.1; }
.faq-intro p { color: var(--muted); font-size: 13px; line-height: 1.9; max-width: 310px; }
.faq-list { border-top: 1px solid var(--line); }
.faq-list details { border-bottom: 1px solid var(--line); }
.faq-list summary { align-items: center; cursor: pointer; display: grid; font-family: var(--serif); font-size: clamp(17px, 1.48vw, 22px); font-weight: 500; gap: 20px; grid-template-columns: 1fr 20px; line-height: 1.55; list-style: none; padding: 25px 0; }
.faq-list summary::-webkit-details-marker { display: none; }
.faq-toggle { height: 14px; position: relative; width: 14px; }
.faq-toggle::before, .faq-toggle::after { background: var(--ink); content: ""; height: 1px; left: 0; position: absolute; top: 6px; transition: transform 200ms ease; width: 14px; }
.faq-toggle::after { transform: rotate(90deg); }
details[open] .faq-toggle::after { transform: rotate(0deg); }
.faq-list details > p { color: #625951; font-size: 13.5px; font-weight: 500; line-height: 2; margin: -2px 40px 26px 0; max-width: 760px; }

.company { background: #f4f1eb; padding: 104px clamp(24px, 6vw, 96px); }
.company-inner { align-items: start; display: grid; gap: clamp(28px, 4vw, 58px); grid-template-columns: minmax(0, 1.08fr) minmax(0, .92fr); margin: 0 auto; max-width: 1240px; }
.company-image { min-height: 0; }
.company-image img { display: block; height: auto; object-fit: contain; width: 100%; }
.company-details { background: #fff; box-sizing: border-box; display: flex; flex-direction: column; justify-content: center; min-height: 0; padding: 42px clamp(30px, 4vw, 58px); }
.company-details h2 { font-size: clamp(37px, 3.7vw, 58px); line-height: 1.15; margin: 38px 0 28px; }
.company-details dl { border-top: 1px solid var(--line); margin: 0; }
.company-details dl > div { border-bottom: 1px solid var(--line); display: grid; gap: 24px; grid-template-columns: 100px 1fr; padding: 14px 0; }
.company-details dt { color: var(--muted); font-size: 10.5px; font-weight: 500; }
.company-details dd { font-size: 13px; font-weight: 500; line-height: 1.7; margin: 0; }
.company-details dd span { display: block; }
.map-link { align-self: flex-start; border-bottom: 1px solid rgba(40, 35, 31, 0.55); display: inline-flex; font-size: 10px; font-weight: 500; gap: 28px; letter-spacing: 0.15em; margin-top: 28px; padding-bottom: 8px; text-transform: uppercase; }

footer { background: #eee8df; padding: 78px clamp(24px, 6vw, 96px) 30px; }
.footer-top { align-items: end; display: grid; grid-template-columns: 1fr 1fr auto; padding-bottom: 68px; }
.footer-top img { height: 54px; object-fit: contain; object-position: left; width: 210px; }
.footer-top p { color: var(--muted); font-family: var(--serif); font-size: 20px; margin: 0; }
.back-top { border-bottom: 1px solid rgba(40, 35, 31, 0.4); font-size: 9.5px; letter-spacing: 0.13em; padding-bottom: 7px; text-transform: uppercase; }
.footer-bottom { align-items: center; border-top: 1px solid var(--line); display: flex; justify-content: space-between; padding-top: 22px; }
.footer-bottom p, .footer-bottom nav { color: rgba(40, 35, 31, 0.56); font-size: 9px; letter-spacing: 0.08em; }
.footer-bottom nav { display: flex; gap: 24px; }

@media (min-width: 1001px) {
  .lang-en .company { padding-right: clamp(24px, 3vw, 48px); }
  .lang-en .company-inner {
    grid-template-columns: minmax(0, .95fr) minmax(520px, 1.05fr);
    max-width: 1300px;
  }

  .lang-ja .brands-description > p,
  .lang-ja .brands-description .copy-desktop,
  .lang-ja .values-description .copy-desktop {
    white-space: nowrap;
  }

  .faq-intro h2,
  .company-details h2 {
    white-space: nowrap;
  }

  .routine > h3 { font-size: clamp(22px, 2.2vw, 32px); white-space: nowrap; }

  .faq-intro h2, .lang-ja .faq-intro h2 { font-size: clamp(38px, 3.5vw, 50px); }
  .company-details h2 { font-size: clamp(34px, 3.3vw, 48px); }
  .lang-en .company-details h2 { font-size: clamp(29px, 2.7vw, 39px); }
}

@media (min-width: 1001px) and (max-width: 1160px) {
  .site-header { padding-left: 30px; padding-right: 30px; }
  .desktop-nav { gap: 17px; }
  .header-actions { gap: 16px; }
  .desktop-nav a, .header-cta { font-size: 9px; }
  .faq-layout { gap: 46px; }
  .company-details { padding-left: 44px; padding-right: 44px; }

  .lang-en .company-inner { gap: 0; grid-template-columns: 1fr; max-width: 760px; }
  .lang-en .company-details { height: auto !important; }
}

@media (max-width: 1000px) {
  .site-header { grid-template-columns: 1fr auto; }
  .desktop-nav { display: none; }
  .brands-title-grid, .product-showcase, .faq-layout, .company-inner { grid-template-columns: 1fr; }
  .values-copy { max-width: 760px; }
  .brands-title-grid > div { padding-top: 0; }
  .lang-ja .brands-title-grid h2 { white-space: normal; }
  .product-image-wrap { max-width: 560px; }
  .product-image-wrap img { aspect-ratio: 4 / 5; }
  .faq-intro { position: static; }
  .company-inner { gap: 0; }
  .company-image { min-height: 0; }
  .footer-top { gap: 46px; grid-template-columns: 1fr auto; }
  .footer-top p { grid-column: 1 / -1; grid-row: 2; }
  .copy-desktop { display: none; }
  .copy-tablet { display: inline; }
  .lang-ja .values-description .copy-tablet,
  .lang-ja .brands-description .copy-tablet { white-space: nowrap; }
  .lang-ja .brands-description .brands-lead { font-size: clamp(15px, 2.1vw, 18px); }
  .lang-ja .brands-description > p { font-size: clamp(13px, 1.75vw, 15px); }
}

@media (max-width: 680px) {
  .section { padding: 78px 22px; }
  .site-header { height: 68px; padding: 0 20px; }
  .header-logo img { height: 50px; width: 78px; }
  .header-actions { gap: 16px; }
  .header-cta { display: none; }
  .hero { min-height: 720px; padding: 100px 18px 44px; }
  .hero-video, .hero-overlay { height: calc(100% - 68px); top: 68px; }
  .hero-video { object-position: 52% center; }
  .hero-overlay { background: linear-gradient(0deg, rgba(55,39,23,.24), rgba(255,255,255,.02) 58%); }
  .hero-content { align-self: flex-end; margin-left: 10px; margin-right: auto; max-width: min(350px, calc(100vw - 56px)); transform: translateY(16px); }
  .hero h1, .lang-en .hero h1 { font-size: 18px; line-height: 2.2; }
  .hero h1 span { white-space: normal; }
  .hero-en { font-size: 13px; }
  .original-section-heading { margin-bottom: 48px; }
  .original-section-heading h2 { font-size: 22px; }
  .values-mark { padding: 42px; }
  .values-monogram { margin-bottom: 22px; width: min(190px, 54%); }
  .values-wordmark { width: min(155px, 44%); }
  .values-copy { margin-top: 48px; padding-top: 27px; }
  .values-copy h3, .lang-en .values-copy h3 { font-size: 22px; margin-bottom: 24px; }
  .values-description p { font-size: clamp(12px, 2.25vw, 14px); line-height: 1.95; margin-bottom: 18px; }
  .brands-title-grid, .product-showcase, .faq-layout { margin-top: 50px; }
  .brands-intro { padding-bottom: 76px; }
  .brands-original-copy h3 { font-size: 25px; }
  .lang-ja .brands-description .brands-lead { font-size: clamp(12px, 3.85vw, 16px); line-height: 1.9; white-space: nowrap; }
  .lang-ja .brands-description > p { font-size: clamp(10.5px, 2.1vw, 14px); line-height: 1.95; white-space: nowrap; }
  .lang-en .brands-description .brands-lead { font-size: 19px; line-height: 1.8; }
  .lang-en .brands-description > p { font-size: 14px; line-height: 1.9; }
  .brands-title-grid { gap: 34px; }
  .brands-title-grid h2, .lang-en .brands-title-grid h2 { font-size: 48px; line-height: 1.05; }
  .product-showcase { gap: 64px; padding-bottom: 80px; padding-top: 80px; }
  .routine-kicker { font-size: clamp(25px, 7.2vw, 34px); white-space: nowrap; }
  .lang-en .routine-kicker { font-size: clamp(19px, 5.3vw, 27px); white-space: normal; }
  .routine > h3 { font-size: clamp(18px, 5.1vw, 24px); margin-bottom: 36px; white-space: nowrap; }
  .lang-en .routine > h3 { font-size: clamp(16px, 4.6vw, 21px); letter-spacing: -0.015em; }
  .faq-intro h2, .lang-ja .faq-intro h2 { font-size: 38px; }
  .faq-list summary { gap: 12px; grid-template-columns: 1fr 16px; padding: 22px 0; }
  .faq-list details > p { font-size: 13px; margin: -2px 0 23px; }
  .company { padding: 70px 22px; }
  .company-image { min-height: 0; }
  .company-details { padding: 68px 22px; }
  .company-details h2 { margin-top: 50px; }
  .company-details dl > div { grid-template-columns: 82px 1fr; }
  footer { padding: 68px 22px 24px; }
  .footer-top { gap: 36px; padding-bottom: 52px; }
  .footer-top img { height: 42px; width: 160px; }
  .footer-bottom { align-items: flex-start; flex-direction: column-reverse; gap: 22px; }
  .footer-bottom nav { flex-wrap: wrap; gap: 15px; }
}

@media (max-width: 520px) {
  .copy-tablet { display: none; }
  .copy-mobile { display: inline; }
  .values-description p { font-size: clamp(10.2px, 3.15vw, 12.5px); line-height: 2.05; }
  .lang-ja .values-description .copy-mobile { white-space: nowrap; }
}

@media (max-width: 400px) {
  .section { padding: 64px 18px; }
  .site-header { padding-left: 16px; padding-right: 16px; }
  .header-logo img { height: 46px; width: 70px; }
  .language-toggle { gap: 5px; }
  .language-toggle button { font-size: 9px; }
  .hero { min-height: 680px; padding: 104px 18px 42px; }
  .hero h1, .lang-en .hero h1 { font-size: 17px; }
  .values-mark { padding: 32px; }
  .brands-title-grid h2, .lang-en .brands-title-grid h2 { font-size: 42px; overflow-wrap: anywhere; }
  .faq-intro h2, .lang-ja .faq-intro h2 { font-size: 34px; overflow-wrap: anywhere; }
  .company-details { padding: 62px 18px; }
  .company-details h2 { font-size: 34px; overflow-wrap: anywhere; }
  .lang-en .company-details h2 { font-size: 31px; }
  .company-details dl > div { gap: 7px; grid-template-columns: 1fr; }
  footer { padding-left: 18px; padding-right: 18px; }
  .footer-top { align-items: start; grid-template-columns: 1fr; }
  .back-top { justify-self: start; }
}

@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }