@import url("https://fonts.googleapis.com/css2?family=Cormorant+Garamond:wght@400;500&family=Montserrat:wght@400;500;600&family=Noto+Sans+JP:wght@400;500&family=Noto+Serif+JP:wght@400;500&display=swap");
:root {
  --burgundy: #75151d;
  --burgundy-deep: #3d0d0e;
  --ivory: #f4f0e8;
  --ivory-deep: #eae2d6;
  --paper: #fbfaf6;
  --white: #ffffff;
  --ink: #201c19;
  --muted: #746b63;
  --line: rgba(117, 21, 29, 0.18);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--ivory);
  color: var(--ink);
  font-family: "Noto Sans JP", "Montserrat", sans-serif;
  -webkit-font-smoothing: antialiased;
}

body,
button,
a {
  font: inherit;
}

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

button {
  color: inherit;
}

img {
  display: block;
  max-width: 100%;
}

main[lang="en"] {
  font-family: "Montserrat", sans-serif;
}

main[lang="ja"] {
  line-break: strict;
  word-break: normal;
  word-break: auto-phrase;
  overflow-wrap: normal;
}

main[lang="ja"] h1,
main[lang="ja"] h2,
main[lang="ja"] h3,
main[lang="ja"] .path-choice strong {
  text-wrap: pretty;
}

main[lang="ja"] p,
main[lang="ja"] li,
main[lang="ja"] summary {
  text-wrap: pretty;
}

.ja-keep {
  white-space: normal;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1,
h2,
h3 {
  font-family: "Noto Serif JP", "Yu Mincho", serif;
  font-weight: 400;
}

main[lang="en"] h1,
main[lang="en"] h2,
main[lang="en"] h3 {
  font-family: "Cormorant Garamond", serif;
}

.skip-link {
  position: fixed;
  top: 12px;
  left: 12px;
  z-index: 100;
  transform: translateY(-150%);
  background: var(--paper);
  border: 1px solid var(--burgundy);
  padding: 10px 16px;
}

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

.site-header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 20;
  height: 96px;
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  column-gap: clamp(30px, 3.5vw, 62px);
  align-items: center;
  padding: 0 4.5vw;
  border-bottom: 1px solid transparent;
  background: transparent;
  transition: transform 440ms ease, background-color 280ms ease, border-color 280ms ease;
}

.site-header.is-hidden {
  transform: translateY(-110%);
}

.site-header.is-scrolled {
  border-bottom-color: rgba(117, 21, 29, 0.1);
  background: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(12px);
}

.brand {
  width: 122px;
}

.brand img {
  width: 100%;
}

.desktop-nav {
  display: flex;
  justify-self: start;
  gap: clamp(18px, 2.2vw, 38px);
  font-size: 11px;
  letter-spacing: 0.08em;
}

.desktop-nav a,
.space-link,
.profile-link,
.language-switch button {
  transition: color 180ms ease;
}

.desktop-nav a:hover,
.desktop-nav a:focus-visible,
.space-link:hover,
.space-link:focus-visible,
.profile-link:hover,
.profile-link:focus-visible,
.language-switch button:hover,
.language-switch button:focus-visible {
  color: var(--burgundy);
}

.header-actions {
  justify-self: end;
  display: flex;
  align-items: center;
  gap: clamp(15px, 1.7vw, 24px);
}

.language-switch {
  display: flex;
  align-items: center;
  gap: 5px;
  color: var(--muted);
  font-size: 10px;
}

.header-mobile-language {
  display: none;
}

.language-switch button {
  border: 0;
  background: none;
  padding: 5px 2px;
  cursor: pointer;
}

.language-switch button[aria-pressed="true"] {
  color: var(--burgundy);
  text-decoration: underline;
  text-underline-offset: 5px;
}

.space-link,
.profile-link {
  font-size: 10px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.space-link {
  color: var(--burgundy);
}

.menu-button {
  display: none;
  align-items: center;
  gap: 10px;
  border: 0;
  background: none;
  padding: 10px 0;
  cursor: pointer;
  font-size: 10px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.menu-button i,
.menu-button i::after {
  display: block;
  width: 22px;
  height: 1px;
  background: currentColor;
  content: "";
  transition: transform 180ms ease;
}

.menu-button i::after {
  transform: translateY(6px);
}

.menu-button[aria-expanded="true"] i {
  transform: translateY(3px) rotate(45deg);
}

.menu-button[aria-expanded="true"] i::after {
  transform: rotate(-90deg);
}

.mobile-menu {
  display: none;
}

.mobile-language {
  display: none;
}

.hero {
  position: relative;
  min-height: 100svh;
  overflow: hidden;
  display: grid;
  align-items: center;
  padding: 140px 8vw 90px;
  background:
    radial-gradient(circle at 75% 50%, rgba(255,255,255,.72), transparent 26%),
    linear-gradient(135deg, var(--paper), var(--ivory));
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 970px;
}

.eyebrow {
  margin-bottom: 22px;
  color: var(--burgundy);
  font-family: "Montserrat", "Noto Sans JP", sans-serif;
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
}

.eyebrow.light {
  color: #d8ada4;
}

.hero h1 {
  max-width: 1180px;
  margin-bottom: 34px;
  font-size: clamp(52px, 7vw, 116px);
  line-height: 1.25;
  letter-spacing: -0.045em;
}

.hero h1 > span {
  display: block;
}

.hero h1 i {
  display: inline;
  font-style: normal;
}

main[lang="en"] .hero h1 {
  line-height: 0.9;
}

.hero-lede {
  max-width: 620px;
  margin-bottom: 42px;
  color: #574f49;
  font-family: "Noto Serif JP", serif;
  font-size: clamp(15px, 1.4vw, 20px);
  line-height: 2;
}

main[lang="en"] .hero-lede {
  font-family: "Cormorant Garamond", serif;
  font-size: clamp(20px, 1.8vw, 28px);
  line-height: 1.55;
}

.arrow-link {
  display: inline-flex;
  align-items: center;
  gap: 54px;
  border-bottom: 1px solid var(--burgundy);
  padding-bottom: 9px;
  color: var(--burgundy);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.arrow-link span {
  font-size: 16px;
}

.hero-symbol {
  position: absolute;
  right: 8vw;
  bottom: 12vh;
  width: clamp(80px, 9vw, 155px);
  opacity: 0.92;
}

.hero-kanji {
  position: absolute;
  right: 3vw;
  top: 13vh;
  color: var(--burgundy);
  font-family: "Noto Serif JP", serif;
  font-size: clamp(280px, 36vw, 580px);
  font-weight: 400;
  line-height: 1;
  opacity: 0.022;
  pointer-events: none;
  user-select: none;
}

.hero-scroll {
  display: none !important;
  position: absolute;
  right: 4.5vw;
  bottom: 45px;
  margin: 0;
  color: var(--muted);
  font-size: 8px;
  letter-spacing: 0.32em;
  writing-mode: vertical-rl;
}

.hero-shortcuts {
  position: absolute;
  z-index: 3;
  right: 8vw;
  bottom: 8vh;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 168px));
  gap: 10px;
}

.hero-shortcuts a {
  display: flex;
  min-height: 122px;
  box-sizing: border-box;
  flex-direction: column;
  justify-content: space-between;
  border: 1px solid rgba(117, 21, 29, 0.24);
  background: rgba(255, 255, 255, 0.74);
  padding: 16px;
  backdrop-filter: blur(8px);
  transition: background-color 180ms ease, color 180ms ease;
}

.hero-shortcuts a:first-child,
.hero-shortcuts a:focus-visible {
  background: var(--burgundy);
  color: #fff;
}

.hero-shortcuts span {
  color: var(--burgundy);
  font: 600 8px/1 "Montserrat", sans-serif;
  letter-spacing: .14em;
}

.hero-shortcuts a:first-child span,
.hero-shortcuts a:focus-visible span {
  color: rgba(255, 255, 255, .72);
}

.hero-shortcuts strong {
  margin-top: 20px;
  font-family: "Noto Serif JP", serif;
  font-size: 17px;
  font-weight: 500;
  line-height: 1.35;
}

main[lang="en"] .hero-shortcuts strong {
  font-family: "Cormorant Garamond", serif;
  font-size: 21px;
}

.hero-shortcuts small {
  margin-top: 5px;
  color: var(--muted);
  font-size: 9px;
  line-height: 1.45;
}

.hero-shortcuts a:first-child small,
.hero-shortcuts a:focus-visible small {
  color: rgba(255, 255, 255, .72);
}

@media (hover: hover) and (pointer: fine) {
  .hero-shortcuts a:hover {
    background: var(--burgundy);
    color: #fff;
  }

  .hero-shortcuts a:hover span {
    color: rgba(255, 255, 255, .72);
  }

  .hero-shortcuts a:hover small {
    color: rgba(255, 255, 255, .72);
  }

  .hero-shortcuts a:first-child:hover {
    border-color: var(--burgundy);
    background: rgba(255, 255, 255, 0.88);
    color: var(--ink);
  }

  .hero-shortcuts a:first-child:hover span {
    color: var(--burgundy);
  }

  .hero-shortcuts a:first-child:hover small {
    color: var(--muted);
  }
}

.hero-symbol {
  bottom: calc(8vh + 150px);
}

.section-pad {
  padding: clamp(95px, 12vw, 190px) 8vw;
}

.about,
.gift,
.nfc,
.space,
.faq {
  background: var(--white);
}

.gift,
.privacy {
  position: relative;
  overflow: hidden;
}

.gift > :not(.section-kanji),
.privacy > :not(.section-kanji) {
  position: relative;
  z-index: 1;
}

.section-kanji {
  position: absolute;
  z-index: 0;
  color: var(--burgundy);
  font-family: "Noto Serif JP", serif;
  font-size: clamp(280px, 34vw, 560px);
  font-weight: 400;
  line-height: 1;
  opacity: 0.032;
  pointer-events: none;
  user-select: none;
}

.gift-kanji {
  top: 24%;
  right: 3vw;
}

.about-copy {
  display: grid;
  grid-template-columns: minmax(0, 1.25fr) minmax(260px, 0.75fr);
  gap: 9vw;
  align-items: start;
}

.about h2,
.gift h2,
.pendant h2,
.nfc h2,
.space h2,
.privacy h2,
.faq h2 {
  font-size: clamp(44px, 4.6vw, 72px);
  line-height: 1.4;
  letter-spacing: -0.035em;
}

main[lang="en"] .about h2,
main[lang="en"] .gift h2,
main[lang="en"] .pendant h2,
main[lang="en"] .nfc h2,
main[lang="en"] .space h2,
main[lang="en"] .privacy h2,
main[lang="en"] .faq h2 {
  line-height: 0.98;
}

.about-copy > div > p:first-child,
.origin-copy > p:last-child,
.pendant-intro,
.nfc-heading > p:last-child,
.space-heading > p:last-child,
.privacy > div > p:last-child {
  color: #5c544e;
  font-family: "Noto Serif JP", serif;
  font-size: 17px;
  line-height: 2;
}

main[lang="en"] .about-copy > div > p:first-child,
main[lang="en"] .origin-copy > p:last-child,
main[lang="en"] .pendant-intro,
main[lang="en"] .nfc-heading > p:last-child,
main[lang="en"] .space-heading > p:last-child,
main[lang="en"] .privacy > div > p:last-child {
  font-family: "Cormorant Garamond", serif;
  font-size: 22px;
  line-height: 1.65;
}

.promise {
  margin: 45px 0 0;
  border-left: 1px solid var(--burgundy);
  padding-left: 24px;
  color: var(--burgundy);
  font-size: 12px;
  line-height: 1.8;
}

.origin {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(380px, 0.9fr);
  min-height: 760px;
  background: var(--paper);
  color: var(--ink);
}

.origin-image {
  min-height: 760px;
  margin: 0;
  overflow: hidden;
}

.origin-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.origin-copy {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 8vw;
  background: var(--ivory-deep);
}

.origin-copy h2 {
  margin-bottom: 38px;
  font-size: clamp(44px, 4.6vw, 72px);
  line-height: 1.4;
}

main[lang="en"] .origin-copy h2 {
  line-height: 0.95;
}

.origin-copy > p:last-child {
  color: #5c544e;
}

.section-heading,
.space-heading {
  display: grid;
  grid-template-columns: 0.55fr 1.45fr;
  gap: 7vw;
  align-items: start;
  margin-bottom: 90px;
}

.section-heading h2,
.space-heading h2 {
  max-width: 920px;
}

.journey {
  border-top: 1px solid var(--line);
}

.journey article {
  display: grid;
  grid-template-columns: 0.18fr 0.82fr;
  gap: 4vw;
  align-items: start;
  padding: 42px 0;
  border-bottom: 1px solid var(--line);
}

.journey article > span,
.nfc-steps article > span,
.space-card > span,
.privacy li span {
  color: var(--burgundy);
  font-family: "Montserrat", sans-serif;
  font-size: 10px;
  letter-spacing: 0.14em;
}

.journey article > div {
  display: grid;
  grid-template-columns: 0.7fr 1.3fr;
  gap: 7vw;
}

.journey h3,
.nfc-steps h3,
.space-card h3 {
  margin-bottom: 0;
  font-size: clamp(25px, 2.4vw, 38px);
}

.journey p,
.nfc-steps p,
.space-card p {
  margin-bottom: 0;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.9;
}

.pendant {
  display: grid;
  grid-template-columns: 1fr 1fr;
  min-height: 760px;
  background: var(--paper);
  color: var(--ink);
}

.pendant-visual {
  position: relative;
  overflow: hidden;
  display: grid;
  place-items: center;
  background: var(--white);
}

.pendant-visual > p {
  position: absolute;
  top: 36px;
  left: 42px;
  z-index: 2;
  margin: 0;
  padding: 9px 12px;
  background: rgba(244, 237, 224, 0.82);
  color: var(--burgundy);
  font-size: 9px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.pendant-visual img {
  width: 100%;
  height: 100%;
  padding: 78px 42px 42px;
  object-fit: contain;
}

.pendant-copy {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 8vw 7vw;
  background: var(--ivory);
}

.pendant-copy h2 {
  margin-bottom: 36px;
}

main[lang="ja"] .pendant-copy h2 {
  font-size: clamp(44px, 4.6vw, 72px);
}

main[lang="ja"] .pendant-copy h2 span {
  white-space: nowrap;
}

.pendant-intro {
  color: #5c544e;
}

.pendant-copy dl {
  margin: 45px 0 0;
  border-top: 1px solid var(--line);
}

.pendant-copy dl > div {
  display: grid;
  grid-template-columns: 0.65fr 1.35fr;
  gap: 24px;
  padding: 18px 0;
  border-bottom: 1px solid var(--line);
}

.pendant-copy dt,
.pendant-copy dd {
  margin: 0;
  font-size: 11px;
  line-height: 1.6;
}

.pendant-copy dt {
  color: var(--burgundy);
}

.pendant-life,
.nfc-visual {
  position: relative;
  overflow: hidden;
  margin: 0;
  background: var(--ivory-deep);
}

.pendant-life {
  height: clamp(460px, 58vw, 820px);
}

.pendant-life img,
.nfc-visual img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.pendant-life figcaption,
.nfc-visual figcaption {
  position: absolute;
  right: 32px;
  bottom: 28px;
  margin: 0;
  padding: 10px 13px;
  background: rgba(251, 250, 246, 0.86);
  color: var(--burgundy);
  font-size: 9px;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.nfc-heading {
  max-width: 1040px;
  margin: 0 auto 95px;
  text-align: center;
}

.nfc-heading > p:last-child {
  max-width: 760px;
  margin: 35px auto 0;
}

.nfc-visual {
  width: min(1180px, 100%);
  aspect-ratio: 16 / 9;
  margin: 0 auto 36px;
}

.lifestyle {
  background: var(--ivory);
}

.nfc-steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.nfc-steps article {
  min-height: 260px;
  padding: 36px;
  border-right: 1px solid var(--line);
}

.nfc-steps article:last-child {
  border-right: 0;
}

.nfc-steps h3 {
  margin: 60px 0 16px;
}

.space {
  background: var(--paper);
}

.space-heading {
  grid-template-columns: 0.45fr 1fr 0.75fr;
}

.space-heading > p:last-child {
  padding-top: 5px;
}

.space-grid {
  display: grid;
  grid-template-columns: 1.12fr 0.88fr;
  gap: 18px;
}

.space-card {
  min-height: 390px;
  display: flex;
  flex-direction: column;
  padding: 44px;
  border: 1px solid var(--line);
  background: var(--ivory);
  transition: transform 220ms ease, border-color 220ms ease;
}

.space-card.primary {
  background: var(--burgundy);
  color: var(--paper);
}

.space-card:hover,
.space-card:focus-visible {
  transform: translateY(-6px);
  border-color: var(--burgundy);
}

.space-card.primary > span,
.space-card.primary p {
  color: #d8b5ad;
}

.space-card h3 {
  margin: 70px 0 18px;
  font-size: clamp(34px, 4vw, 60px);
}

.space-card p {
  max-width: 460px;
}

.space-card strong {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: auto;
  padding-top: 38px;
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.08em;
}

.space-card strong i {
  font-size: 22px;
  font-style: normal;
}

.privacy {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 10vw;
  padding: clamp(100px, 13vw, 200px) 10vw;
  background: var(--ivory);
  color: var(--ink);
}

.privacy > div > p:last-child {
  max-width: 720px;
  color: #5c544e;
}

.privacy ul {
  align-self: end;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--line);
  list-style: none;
}

.privacy li {
  display: grid;
  grid-template-columns: 60px 1fr;
  padding: 21px 0;
  border-bottom: 1px solid var(--line);
  font-size: 12px;
}

.privacy li span {
  color: var(--burgundy);
}

.faq {
  display: grid;
  grid-template-columns: 0.75fr 1.25fr;
  gap: 9vw;
}

.faq-heading {
  position: sticky;
  top: 110px;
  align-self: start;
}

main[lang="ja"] .faq h2 {
  font-size: clamp(44px, 4.2vw, 64px);
  white-space: nowrap;
}

.faq-list {
  border-top: 1px solid var(--line);
}

.faq-list details {
  border-bottom: 1px solid var(--line);
}

.faq-list summary {
  display: grid;
  grid-template-columns: 50px 1fr 28px;
  align-items: center;
  gap: 18px;
  padding: 28px 0;
  cursor: pointer;
  list-style: none;
  font-family: "Noto Serif JP", serif;
  font-size: 16px;
  line-height: 1.7;
}

main[lang="en"] .faq-list summary {
  font-family: "Cormorant Garamond", serif;
  font-size: 21px;
}

.faq-list summary::-webkit-details-marker {
  display: none;
}

.faq-list summary span {
  color: var(--burgundy);
  font-family: "Montserrat", sans-serif;
  font-size: 9px;
}

.faq-list summary i {
  color: var(--burgundy);
  font-size: 20px;
  font-style: normal;
  transition: transform 180ms ease;
}

.faq-list details[open] summary i {
  transform: rotate(45deg);
}

.faq-list details p {
  margin: -6px 46px 30px 68px;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.9;
}

.closing {
  min-height: 82svh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 110px 8vw;
  background:
    radial-gradient(circle at center, rgba(117, 21, 29, 0.045), transparent 35%),
    var(--white);
  color: var(--ink);
  text-align: center;
}

.closing > img {
  width: 150px;
  margin-bottom: 55px;
  opacity: 1;
}

.closing h2 {
  width: 100%;
  max-width: 1120px;
  margin-bottom: 52px;
  font-size: clamp(38px, 3.8vw, 58px);
  line-height: 1.55;
  color: var(--burgundy);
  text-wrap: balance;
}

main[lang="en"] .closing h2 {
  line-height: 1.05;
}

.closing a {
  display: inline-flex;
  align-items: center;
  gap: 48px;
  border-bottom: 1px solid var(--burgundy);
  padding-bottom: 10px;
  color: var(--burgundy);
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

footer {
  display: grid;
  grid-template-columns: 0.7fr 1fr auto;
  align-items: center;
  gap: 40px;
  padding: 55px 5vw 32px;
  background: var(--paper);
  font-size: 10px;
}

.footer-wordmark {
  display: inline-flex;
  align-items: flex-start;
  justify-self: start;
  width: max-content;
  color: var(--burgundy);
}

.footer-wordmark img {
  display: block;
  width: 116px;
}

.footer-wordmark sup {
  position: relative;
  top: -0.18em;
  margin-left: 0.28em;
  font-family: "Montserrat", sans-serif;
  font-size: 7px;
  font-weight: 500;
  line-height: 1;
}

footer p {
  margin: 0;
  color: var(--muted);
}

footer nav {
  display: flex;
  gap: 28px;
}

footer nav a:hover,
footer nav a:focus-visible {
  color: var(--burgundy);
}

footer small {
  grid-column: 1 / -1;
  padding-top: 25px;
  border-top: 1px solid var(--line);
  color: #948980;
}

.footer-tm {
  position: relative;
  top: -0.18em;
  margin-left: 0.12em;
  font-size: 0.62em;
  line-height: 0;
}

:focus-visible {
  outline: 2px solid var(--burgundy);
  outline-offset: 4px;
}

@media (max-width: 980px) {
  .site-header {
    height: 78px;
    grid-template-columns: 1fr auto;
  }

  .desktop-nav,
  .space-link,
  .profile-link {
    display: none;
  }

  .header-actions {
    gap: 18px;
  }

  .menu-button {
    display: flex;
  }

  .mobile-menu {
    position: fixed;
    inset: 0;
    z-index: 15;
    display: grid;
    align-items: center;
    visibility: hidden;
    padding: 105px 8vw 45px;
    background: var(--paper);
    opacity: 0;
    transition: opacity 180ms ease, visibility 180ms ease;
  }

  .mobile-menu.is-open {
    visibility: visible;
    opacity: 1;
  }

  .mobile-menu nav {
    border-top: 1px solid var(--line);
  }

  .mobile-menu a {
    display: grid;
    grid-template-columns: 48px 1fr;
    align-items: center;
    padding: 22px 0;
    border-bottom: 1px solid var(--line);
    font-family: "Noto Serif JP", serif;
    font-size: 22px;
  }

  main[lang="en"] .mobile-menu a {
    font-family: "Cormorant Garamond", serif;
    font-size: 28px;
  }

  .mobile-menu a span {
    color: var(--burgundy);
    font-family: "Montserrat", sans-serif;
    font-size: 9px;
  }

  .mobile-language {
    align-items: center;
    display: flex;
    gap: 8px;
    justify-content: center;
    padding-top: 24px;
    color: var(--muted);
    font: 600 10px/1 "Montserrat", sans-serif;
    letter-spacing: 0.08em;
  }

  .mobile-language button {
    border: 0;
    background: none;
    padding: 6px 3px;
    color: inherit;
    cursor: pointer;
  }

  .mobile-language button[aria-pressed="true"] {
    color: var(--burgundy);
    text-decoration: underline;
    text-underline-offset: 5px;
  }

  .mobile-language i {
    font-style: normal;
  }

  .hero {
    padding-inline: 7vw;
  }

  .hero-symbol {
    right: 7vw;
  }

  .about-copy,
  .section-heading,
  .space-heading,
  .privacy,
  .faq {
    grid-template-columns: 1fr;
  }

  .about-copy {
    gap: 45px;
  }

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

  .origin-image {
    min-height: 620px;
  }

  .origin-copy {
    min-height: 620px;
  }

  .journey article > div {
    grid-template-columns: 1fr;
    gap: 18px;
  }

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

  .pendant-visual {
    min-height: 650px;
  }

  .pendant-visual img {
    padding: 70px 36px 36px;
  }

  .pendant-copy {
    min-height: 650px;
  }

  .pendant-life {
    height: 620px;
  }

  .space-heading {
    gap: 24px;
  }

  .privacy {
    gap: 70px;
  }

  .faq-heading {
    position: static;
  }

  main[lang="ja"] .faq h2 {
    font-size: 42px;
    white-space: normal;
  }
}

@media (max-width: 700px) {
  .site-header {
    padding-inline: 22px;
  }

  .brand {
    width: 100px;
  }

  .language-switch {
    display: none;
  }

  .header-mobile-language {
    display: flex;
    align-items: center;
    gap: 4px;
    color: var(--muted);
    font-size: 9px;
    font-weight: 600;
    letter-spacing: .04em;
  }

  .header-mobile-language a {
    color: inherit;
    text-decoration: none;
  }

  .header-mobile-language a[aria-current="true"] {
    color: var(--burgundy);
    text-decoration: underline;
    text-underline-offset: 4px;
  }

  .hero {
    min-height: 760px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 125px 24px 72px;
  }

  .hero h1 {
    font-size: clamp(44px, 13vw, 62px);
    line-height: 1.38;
  }

  .hero h1 i {
    display: block;
  }

  main[lang="en"] .hero h1 {
    line-height: 0.95;
  }

  .hero-lede {
    line-height: 1.8;
  }

  .hero-symbol {
    right: 24px;
    top: 96px;
    bottom: auto;
    width: 58px;
  }

  .hero-shortcuts {
    position: relative;
    right: auto;
    bottom: auto;
    width: 100%;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 8px;
    margin-top: 38px;
  }

  .hero-shortcuts a {
    min-height: 108px;
    padding: 13px;
  }

  .hero-shortcuts strong {
    margin-top: 16px;
    font-size: 15px;
  }

  main[lang="en"] .hero-shortcuts strong {
    font-size: 18px;
  }

  .hero-shortcuts small {
    font-size: 8px;
  }

  .hero-kanji {
    right: -0.22em;
    top: 18vh;
    font-size: 300px;
    opacity: 0.02;
  }

  .hero-scroll {
    display: none;
  }

  .section-pad {
    padding: 95px 24px;
  }

  .about h2,
  .gift h2,
  .pendant h2,
  .nfc h2,
  .space h2,
  .privacy h2,
  .faq h2 {
    font-size: 40px;
    line-height: 1.45;
  }

  main[lang="ja"] .pendant-copy h2 {
    font-size: 40px;
  }

  .origin-image {
    min-height: 500px;
  }

  .origin-copy {
    min-height: 560px;
    padding: 85px 28px;
  }

  .section-heading {
    margin-bottom: 55px;
  }

  .journey article {
    grid-template-columns: 42px 1fr;
    gap: 12px;
    padding: 34px 0;
  }

  .journey h3 {
    font-size: 27px;
  }

  .pendant-visual {
    min-height: 480px;
  }

  .pendant-visual img {
    padding: 62px 18px 22px;
  }

  .pendant-visual > p {
    top: 25px;
    left: 24px;
  }

  .pendant-life {
    height: 500px;
  }

  .pendant-life figcaption,
  .nfc-visual figcaption {
    right: 18px;
    bottom: 18px;
  }

  .nfc-visual {
    aspect-ratio: 4 / 3;
  }

  .pendant-copy {
    min-height: 620px;
    padding: 85px 28px;
  }

  .pendant-copy dl > div {
    grid-template-columns: 0.8fr 1.2fr;
  }

  .nfc-heading {
    margin-bottom: 60px;
    text-align: left;
  }

  .nfc-heading > p:last-child {
    margin-left: 0;
  }

  .nfc-steps {
    grid-template-columns: 1fr;
  }

  .nfc-steps article {
    min-height: 230px;
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .nfc-steps article:last-child {
    border-bottom: 0;
  }

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

  .space-card {
    min-height: 350px;
    padding: 30px;
  }

  main[lang="ja"] .space-card.primary h3 {
    font-size: 32px;
    line-height: 1.45;
    word-break: keep-all;
    overflow-wrap: normal;
  }

  .privacy {
    padding: 100px 24px;
  }

  .faq-list summary {
    grid-template-columns: 34px 1fr 22px;
    gap: 8px;
    font-size: 14px;
  }

  main[lang="en"] .faq-list summary {
    font-size: 20px;
  }

  .faq-list details p {
    margin: 0 26px 28px 42px;
  }

  .closing {
    min-height: 680px;
    padding-inline: 24px;
  }

  .closing h2 {
    max-width: 100%;
    font-size: 32px;
    line-height: 1.6;
  }

  footer {
    grid-template-columns: 1fr;
    gap: 22px;
    padding: 45px 24px 28px;
    text-align: center;
  }

  .footer-wordmark {
    justify-self: center;
  }

  footer nav {
    justify-content: center;
  }
}

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

  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
  }
}

/* Private TSUTO experiences */

.private-page {
  min-height: 100svh;
  background: var(--white);
  color: var(--ink);
}

.private-header {
  position: relative;
  z-index: 10;
  min-height: 90px;
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 42px;
  padding: 0 4.5vw;
  border-bottom: 1px solid var(--line);
  background: var(--white);
}

.private-brand {
  width: 118px;
}

.private-brand img {
  width: 100%;
}

.private-back,
.private-actions {
  font-size: 10px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.private-back {
  justify-self: start;
  color: var(--muted);
}

.private-actions,
.private-language {
  display: flex;
  align-items: center;
}

.private-actions {
  gap: 28px;
}

.private-actions > a {
  color: var(--burgundy);
}

.private-language {
  gap: 5px;
  color: var(--muted);
}

.private-language button {
  border: 0;
  background: none;
  padding: 5px 2px;
  color: inherit;
  cursor: pointer;
  font-size: 10px;
}

.private-language button[aria-pressed="true"] {
  color: var(--burgundy);
  text-decoration: underline;
  text-underline-offset: 5px;
}

.not-found-header {
  grid-template-columns: 1fr auto;
}

.not-found-shell {
  position: relative;
  overflow: hidden;
  min-height: calc(100svh - 90px);
  display: grid;
  grid-template-columns: minmax(240px, 0.7fr) minmax(0, 1.3fr);
  align-items: center;
  gap: 8vw;
  padding: clamp(80px, 10vw, 145px) 8vw;
  background: #faf8f3;
}

.not-found-kanji {
  position: absolute;
  right: -0.05em;
  bottom: -0.18em;
  color: var(--burgundy);
  font-family: "Noto Serif JP", serif;
  font-size: clamp(360px, 45vw, 720px);
  line-height: 1;
  opacity: 0.018;
  pointer-events: none;
}

.not-found-number,
.not-found-copy,
.not-found-symbol {
  position: relative;
  z-index: 1;
}

.not-found-number {
  color: var(--burgundy);
  font-family: "Cormorant Garamond", serif;
  font-size: clamp(120px, 16vw, 250px);
  font-weight: 300;
  line-height: 0.75;
  letter-spacing: -0.06em;
  opacity: 0.92;
}

.not-found-copy {
  max-width: 720px;
}

.not-found-copy h1 {
  margin: 22px 0 34px;
  font-size: clamp(46px, 5.2vw, 78px);
  line-height: 1.35;
  letter-spacing: -0.035em;
}

.not-found-copy > p:last-of-type {
  max-width: 620px;
  margin-bottom: 48px;
  color: #5c544e;
  font-family: "Noto Serif JP", serif;
  font-size: 17px;
  line-height: 2;
}

.not-found-page[lang="en"] .not-found-copy h1 {
  line-height: 1;
}

.not-found-page[lang="en"] .not-found-copy > p:last-of-type {
  font-family: "Cormorant Garamond", serif;
  font-size: 23px;
  line-height: 1.55;
}

.not-found-copy a {
  min-width: 220px;
  display: inline-flex;
  justify-content: space-between;
  align-items: center;
  gap: 38px;
  border-bottom: 1px solid var(--burgundy);
  padding: 0 0 10px;
  color: var(--burgundy);
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.not-found-symbol {
  position: absolute;
  left: 8vw;
  bottom: clamp(40px, 5vw, 72px);
  width: clamp(72px, 7vw, 108px);
}

.connection-entry {
  position: relative;
  overflow: hidden;
  padding: clamp(90px, 10vw, 155px) 8vw 110px;
  background: var(--white);
}

.connection-kanji {
  position: absolute;
  top: 5%;
  right: -0.08em;
  color: var(--burgundy);
  font-family: "Noto Serif JP", serif;
  font-size: clamp(320px, 42vw, 690px);
  line-height: 1;
  opacity: 0.025;
  pointer-events: none;
}

.private-symbol {
  position: absolute;
  z-index: 1;
  width: clamp(78px, 8vw, 128px);
  opacity: 0.9;
  pointer-events: none;
}

.connection-symbol {
  position: relative;
  display: block;
  width: clamp(78px, 7vw, 112px);
  margin: 0 0 34px;
}

.connection-intro,
.path-choice,
.key-panel,
.profile-invitation {
  position: relative;
  z-index: 1;
}

.connection-intro {
  max-width: 1040px;
  margin-bottom: 42px;
}

.connection-intro h1,
.my-intro h1 {
  margin-bottom: 34px;
  font-size: clamp(54px, 6.7vw, 108px);
  line-height: 1.18;
  letter-spacing: -0.045em;
}

.private-page[lang="en"] .connection-intro h1,
.private-page[lang="en"] .my-intro h1 {
  line-height: 0.92;
}

.connection-intro h1,
.my-intro h1 {
  max-width: 760px;
  font-size: clamp(50px, 4.8vw, 76px);
  line-height: 1.28;
  letter-spacing: -0.035em;
}

.private-page[lang="en"] .connection-intro h1,
.private-page[lang="en"] .my-intro h1 {
  line-height: 1;
}

.connection-intro > p:last-child,
.my-intro > div > p:last-child {
  max-width: 720px;
  color: #5c544e;
  font-family: "Noto Serif JP", serif;
  font-size: 17px;
  line-height: 2;
}

.private-page[lang="en"] .connection-intro > p:last-child,
.private-page[lang="en"] .my-intro > div > p:last-child {
  font-family: "Cormorant Garamond", serif;
  font-size: 23px;
  line-height: 1.55;
}

.path-choice {
  display: grid;
  grid-template-columns: 1.12fr 0.88fr;
  gap: 18px;
}

.path-choice button {
  position: relative;
  min-height: 390px;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  border: 1px solid var(--line);
  background: var(--ivory);
  padding: 44px;
  color: var(--ink);
  cursor: pointer;
  text-align: left;
  transition: transform 220ms ease, border-color 220ms ease, background-color 220ms ease;
}

.path-choice button:hover,
.path-choice button:focus-visible {
  transform: translateY(-6px);
  border-color: var(--burgundy);
}

.path-choice button:nth-child(2) {
  background: var(--burgundy);
  color: var(--paper);
}

.path-choice button:nth-child(2) > span,
.path-choice button:nth-child(2) p,
.path-choice button:nth-child(2) i {
  color: #d8b5ad;
}

.path-choice button > span {
  color: var(--burgundy);
  font-size: 10px;
  letter-spacing: 0.16em;
}

.path-choice strong {
  margin-top: 70px;
  font-family: "Noto Serif JP", serif;
  font-size: clamp(30px, 3vw, 50px);
  font-weight: 400;
}

.private-page[lang="en"] .path-choice strong {
  font-family: "Cormorant Garamond", serif;
}

.path-choice p {
  max-width: 430px;
  margin: 18px 55px 0 0;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.8;
}

.path-choice i {
  position: absolute;
  right: 44px;
  bottom: 41px;
  color: var(--burgundy);
  font-size: 24px;
  font-style: normal;
}

.key-panel {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(380px, 0.72fr);
  gap: 8vw;
  align-items: center;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.94);
  padding: clamp(42px, 6vw, 86px);
}

.key-panel h2 {
  margin-bottom: 22px;
  font-size: clamp(34px, 4vw, 62px);
  line-height: 1.2;
}

.key-panel > div > p:last-child {
  max-width: 520px;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.9;
}

.key-panel form,
.auth-panel form {
  display: flex;
  flex-direction: column;
}

.key-panel label,
.auth-panel label {
  margin-bottom: 9px;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.05em;
}

.key-panel input,
.auth-panel input {
  width: 100%;
  min-height: 56px;
  border: 1px solid rgba(117, 21, 29, 0.25);
  border-radius: 0;
  background: var(--white);
  padding: 13px 16px;
  color: var(--ink);
  outline: none;
}

.key-panel input:focus,
.auth-panel input:focus {
  border-color: var(--burgundy);
}

.key-panel form > button[type="submit"],
.auth-submit {
  min-height: 56px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 18px;
  border: 1px solid var(--burgundy);
  background: var(--burgundy);
  padding: 0 20px;
  color: var(--white);
  cursor: pointer;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.key-panel .text-button {
  align-self: flex-start;
  margin-top: 17px;
  border: 0;
  border-bottom: 1px solid var(--line);
  background: none;
  padding: 4px 0;
  color: var(--muted);
  cursor: pointer;
  font-size: 10px;
}

.profile-invitation {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 30px;
  margin-top: 28px;
  border-top: 1px solid var(--line);
  padding-top: 28px;
}

.profile-invitation p {
  margin: 0;
  color: var(--muted);
  font-size: 12px;
}

.profile-invitation a {
  display: flex;
  gap: 38px;
  border-bottom: 1px solid var(--burgundy);
  padding-bottom: 7px;
  color: var(--burgundy);
  font-size: 11px;
  letter-spacing: 0.1em;
}

.my-shell {
  min-height: calc(100svh - 90px);
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(480px, 0.82fr);
}

.my-intro {
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: clamp(80px, 10vw, 150px) 6vw;
  background: #faf8f3;
}

.my-intro > div,
.my-quiet {
  position: relative;
  z-index: 1;
}

.my-kanji {
  position: absolute;
  right: 0.01em;
  bottom: 0.02em;
  color: var(--burgundy);
  font-family: "Noto Serif JP", serif;
  font-size: clamp(350px, 44vw, 700px);
  line-height: 1;
  opacity: 0.022;
  pointer-events: none;
}

.my-symbol {
  right: 6vw;
  bottom: 6vw;
}

.my-quiet {
  max-width: 520px;
  margin: 70px 0 0;
  border-left: 1px solid var(--burgundy);
  padding-left: 22px;
  color: var(--burgundy);
  font-size: 11px;
  line-height: 1.8;
}

.auth-panel {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: clamp(65px, 8vw, 120px) 7vw;
  background: var(--white);
}

.auth-tabs {
  display: grid;
  grid-template-columns: 1fr 1fr;
  margin-bottom: 52px;
  border-bottom: 1px solid var(--line);
}

.auth-tabs button {
  border: 0;
  border-bottom: 2px solid transparent;
  background: none;
  padding: 0 4px 15px;
  color: var(--muted);
  cursor: pointer;
  font-size: 11px;
  letter-spacing: 0.08em;
}

.auth-tabs button[aria-selected="true"] {
  border-bottom-color: var(--burgundy);
  color: var(--burgundy);
}

.auth-panel h2 {
  margin-bottom: 36px;
  font-size: clamp(38px, 4vw, 58px);
}

.auth-panel form > label:not(:first-of-type) {
  margin-top: 22px;
}

.password-field {
  position: relative;
}

.password-field button {
  position: absolute;
  top: 50%;
  right: 14px;
  transform: translateY(-50%);
  border: 0;
  background: none;
  color: var(--burgundy);
  cursor: pointer;
  font-size: 10px;
}

.field-note {
  margin: 10px 0 0;
  color: var(--muted);
  font-size: 10px;
  line-height: 1.6;
}

.key-entry-link {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  margin-top: 44px;
  border-top: 1px solid var(--line);
  padding-top: 22px;
  color: var(--burgundy);
  font-size: 11px;
  line-height: 1.6;
}

@media (max-width: 980px) {
  .private-header {
    grid-template-columns: auto 1fr;
  }

  .private-back {
    display: none;
  }

  .private-actions {
    justify-self: end;
  }

  .key-panel,
  .my-shell {
    grid-template-columns: 1fr;
  }

  .my-intro {
    min-height: 680px;
  }
}

@media (max-width: 700px) {
  .private-header {
    min-height: 76px;
    gap: 18px;
    padding: 0 22px;
  }

  .private-brand {
    width: 100px;
  }

  .private-actions {
    gap: 14px;
  }

  .private-actions > a {
    display: none;
  }

  .not-found-shell {
    min-height: calc(100svh - 76px);
    grid-template-columns: 1fr;
    align-content: center;
    gap: 52px;
    padding: 82px 24px 120px;
  }

  .not-found-number {
    font-size: 118px;
  }

  .not-found-copy h1 {
    margin-top: 18px;
    font-size: 40px;
    line-height: 1.45;
  }

  .not-found-copy > p:last-of-type {
    font-size: 15px;
    line-height: 1.9;
  }

  .not-found-symbol {
    left: auto;
    right: 24px;
    bottom: 34px;
    width: 72px;
  }

  .connection-entry {
    padding: 88px 24px 80px;
    background: var(--white);
  }

  .connection-symbol {
    position: relative;
    width: 72px;
    margin-bottom: 28px;
  }

  .connection-intro {
    margin-bottom: 36px;
  }

  .connection-intro h1,
  .my-intro h1 {
    font-size: 48px;
    line-height: 1.28;
  }

  .connection-intro h1,
  .my-intro h1 {
    font-size: 42px;
    line-height: 1.35;
  }

  .private-page[lang="ja"] .connection-intro h1,
  .private-page[lang="ja"] .my-intro h1 {
    font-size: clamp(38px, 10.6vw, 44px);
    line-height: 1.42;
  }

  .private-page[lang="ja"] .connection-intro h1,
  .private-page[lang="ja"] .my-intro h1 {
    font-size: 40px;
    line-height: 1.45;
  }

  .path-choice {
    grid-template-columns: 1fr;
  }

  .path-choice button {
    min-height: 290px;
    padding: 30px;
  }

  .path-choice strong {
    margin-top: 55px;
    font-size: 34px;
  }

  .key-panel {
    gap: 42px;
    padding: 38px 24px;
  }

  .profile-invitation {
    align-items: flex-start;
    flex-direction: column;
  }

  .my-intro {
    min-height: 610px;
    padding: 90px 24px 75px;
  }

  .my-symbol {
    right: 24px;
    bottom: 28px;
    width: 78px;
  }

  .auth-panel {
    padding: 75px 24px 90px;
  }
}