:root {
  --ink: #17262d;
  --muted: #52646c;
  --paper: #f8f7f3;
  --line: #dcded8;
  --night: #101c29;
  --serif: "Instrument Serif", Georgia, serif;
  --sans: "DM Sans", "Noto Sans Thai", sans-serif;
}
* {
  box-sizing: border-box;
}
html {
  scroll-behavior: smooth;
  scroll-padding-top: 100px;
}
body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}
body:has(dialog[open]) {
  overflow: hidden;
}
a {
  color: inherit;
  text-decoration: none;
}
button,
input {
  font: inherit;
}
button,
a {
  -webkit-tap-highlight-color: transparent;
}
button {
  cursor: pointer;
}
img {
  max-width: 100%;
  display: block;
}
h1,
h2,
h3,
p {
  margin: 0;
}
h1,
h2 {
  font-family: var(--serif);
  font-weight: 400;
  line-height: 1.03;
  letter-spacing: -0.025em;
}
h2 {
  font-size: clamp(44px, 4.7vw, 68px);
}
h3 {
  font-size: 23px;
  font-weight: 500;
  line-height: 1.3;
  letter-spacing: -0.025em;
}
em {
  font-weight: 400;
}
p {
  color: var(--muted);
}
::selection {
  background: #d7deea;
  color: #182735;
}
.container {
  width: min(1240px, calc(100% - 112px));
  margin-inline: auto;
}
.section {
  padding-block: 116px;
}
.eyebrow {
  font-family: var(--sans);
  font-size: 11px;
  letter-spacing: 0.16em;
  font-weight: 600;
  line-height: 1.5;
  text-transform: uppercase;
  color: inherit;
}
.section-heading {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 64px;
  margin-bottom: 56px;
}
.section-heading h2 {
  margin-top: 0;
}
.section-intro {
  max-width: 348px;
  font-size: 17px;
  line-height: 1.75;
}
.section-intro p {
  margin-bottom: 20px;
}
.caption {
  font-size: 12px;
  letter-spacing: 0.03em;
  color: var(--muted);
}
.button {
  border: 1px solid var(--ink);
  background: var(--ink);
  color: #fff;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 28px;
  min-height: 54px;
  padding: 13px 25px;
  border-radius: 4px;
  font-size: 14px;
  font-weight: 500;
  transition:
    background-color var(--motion-fast) var(--ease-out),
    color var(--motion-fast) var(--ease-out),
    border-color var(--motion-fast) var(--ease-out),
    box-shadow var(--motion-base) var(--ease-out),
    transform var(--motion-base) var(--ease-out);
}
.button-light {
  background: #f5f3ea;
  color: var(--ink);
  border-color: #f5f3ea;
}
.button-small {
  min-height: 43px;
  padding: 9px 18px;
  font-size: 12px;
  gap: 20px;
}
.underlined-link {
  display: inline-flex;
  align-items: center;
  gap: 24px;
  border-bottom: 1px solid currentColor;
  padding: 8px 0;
  font-size: 14px;
  font-weight: 500;
}
.skip {
  position: fixed;
  top: -100px;
  left: 16px;
  z-index: 100;
  background: var(--paper);
  color: var(--ink);
  padding: 12px 20px;
}
.skip:focus {
  top: 12px;
}
.site-header {
  height: 96px;
  border-bottom: 1px solid var(--line);
  position: relative;
  z-index: 20;
}
.nav-wrap {
  width: min(1400px, calc(100% - 96px));
  margin: auto;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 38px;
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  white-space: nowrap;
}
.brand svg {
  width: 34px;
  height: 34px;
}
.brand span {
  font-size: 25px;
  letter-spacing: -1px;
  font-weight: 500;
}
.site-header nav {
  display: flex;
  align-items: center;
  gap: 28px;
  margin-left: auto;
}
.site-header nav a {
  font-size: 13px;
  transition: opacity 0.2s;
  white-space: nowrap;
}
.nav-actions {
  display: flex;
  align-items: center;
  gap: 24px;
}
.language {
  font-size: 12px;
  min-width: 32px;
  min-height: 44px;
  display: grid;
  place-items: center;
}
.over-hero {
  position: absolute;
  top: 0;
  inset-inline: 0;
  color: #f5f4f0;
  border-color: #ffffff24;
}
.over-hero .button {
  color: #17262d;
  background: #f5f3ea;
  border-color: transparent;
}
.menu-toggle {
  display: none;
}
.hero {
  position: relative;
  min-height: 860px;
  min-height: min(920px, 100svh);
  color: #fff;
  overflow: hidden;
  background: #11273d;
}
.hero-landscape,
.hero-shade {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 58%;
}
.hero-shade {
  background:
    linear-gradient(90deg, #07162580, #07162514 70%),
    linear-gradient(0deg, #07162599, transparent 40%, #07162526);
}
.hero-content {
  position: relative;
  padding-top: 218px;
  padding-bottom: 145px;
}
.hero h1 {
  font-size: clamp(70px, 7.4vw, 110px);
  max-width: 850px;
  margin-top: 0;
  line-height: 1.02;
  letter-spacing: -0.025em;
}
.hero h1 em {
  color: #e4e4e9;
}
.hero-intro {
  color: #e3e7e9;
  font-size: 16px;
  max-width: 400px;
  margin-top: 24px;
  line-height: 1.85;
}
.hero-actions {
  display: flex;
  align-items: center;
  gap: 28px;
  margin-top: 35px;
}
.quiet-link {
  font-size: 13px;
  display: flex;
  gap: 20px;
}
.hero-note {
  color: #d3dbe1;
  margin-top: 25px;
  display: flex;
  align-items: center;
  gap: 9px;
  font-size: 11px;
}
.hero-note svg {
  width: 16px;
  height: 16px;
}
.sound-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 26px;
}
.sound-art {
  aspect-ratio: 1.42;
  overflow: hidden;
  border-radius: 7px;
  position: relative;
  background: #142434;
}
.sound-art > img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.7s;
}
.sound-art:after {
  content: "";
  position: absolute;
  inset: 40% 0 0;
  pointer-events: none;
  background: linear-gradient(transparent, #09162966);
}
.audio-button {
  position: absolute;
  z-index: 2;
  left: 22px;
  bottom: 21px;
  width: 50px;
  height: 50px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  border: 1px solid #ffffff77;
  background: #f7f6f1;
  color: #263640;
  transition: transform 0.2s;
}
.audio-button svg {
  width: 22px;
  height: 22px;
}
.pause-icon,
.audio-button[aria-pressed="true"] .play-icon {
  display: none;
}
.audio-button[aria-pressed="true"] .pause-icon {
  display: block;
}
.audio-button[aria-pressed="true"] {
  background: #c9d7e6;
}
.sound-duration {
  position: absolute;
  bottom: 31px;
  right: 23px;
  z-index: 2;
  color: #f2f5f6;
  font-size: 12px;
  font-variant-numeric: tabular-nums;
}
.audio-progress {
  height: 3px;
  position: absolute;
  z-index: 3;
  inset: auto 0 0;
  background: #ffffff33;
}
.audio-progress span {
  display: block;
  height: 100%;
  width: 0;
  background: #dee8f1;
}
.sound-card h3 {
  margin-top: 8px;
  font-size: 24px;
}
.audio-status:empty {
  display: none;
}
.audio-status {
  font-size: 13px;
  margin-top: 15px;
}
.sound-hint {
  font-size: 12px;
  margin-top: 28px;
  text-align: center;
}
.catalog-line {
  display: flex;
  gap: 36px;
  justify-content: space-between;
  align-items: center;
  border-top: 1px solid var(--line);
  margin-top: 45px;
  padding-top: 30px;
}
.catalog-line > span {
  display: flex;
  align-items: center;
  gap: 15px;
  font-size: 14px;
  white-space: nowrap;
}
.catalog-line svg {
  height: 25px;
  width: 25px;
}
.catalog-line strong {
  font-weight: 500;
}
.catalog-line p {
  font-size: 12px;
  text-align: right;
  max-width: 355px;
}
.ritual {
  background: #eceee8;
}
.ritual-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 34px;
}
.phone-stage {
  height: 478px;
  overflow: hidden;
  display: flex;
  justify-content: center;
  align-items: flex-start;
  padding-top: 34px;
  border-radius: 7px;
}
.stage-0 {
  background: #d9ded8;
}
.stage-1 {
  background: #d9dfe4;
}
.stage-2 {
  background: #e5e0d8;
}
.phone {
  width: 232px;
  border-radius: 36px;
  padding: 7px;
  background: #17191e;
  border: 1px solid #464849;
  box-shadow: 0 22px 36px #1d2c352b;
  flex-shrink: 0;
  position: relative;
  overflow: hidden;
}
.phone > img {
  width: 100%;
  border-radius: 29px;
  height: auto;
}
.ritual-step h3 {
  font-size: 23px;
  margin-top: 26px;
}
.ritual-step > p:last-child {
  margin-top: 13px;
  font-size: 14px;
  line-height: 1.8;
  max-width: 320px;
}
.screens-note {
  text-align: center;
  font-size: 10px;
  margin-top: 39px;
  color: #52625b;
}
.ending {
  display: grid;
  grid-template-columns: 1.03fr 1fr;
  gap: 110px;
  align-items: center;
}
.ending-visual {
  height: 640px;
  background: #e9eaf0;
  position: relative;
  overflow: hidden;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.ending-visual .phone {
  width: 247px;
  transform: rotate(-5deg);
  z-index: 2;
}
.orbit {
  position: absolute;
  border-radius: 50%;
  border: 1px solid #abb5c24d;
  width: 460px;
  height: 460px;
}
.orbit-two {
  width: 640px;
  height: 640px;
}
.ending-copy h2 {
  margin: 0 0 24px;
}
.ending-copy > p {
  font-size: 16px;
  line-height: 1.85;
}
.ending-options {
  margin-top: 32px;
}
.ending-options > div {
  display: flex;
  gap: 22px;
  padding: 22px 0;
  border-top: 1px solid var(--line);
}
.ending-options h3 {
  font-size: 18px;
}
.ending-options p {
  font-size: 13px;
  margin-top: 6px;
}
.privacy-feature {
  background: #192a34;
  color: #f5f4ed;
  padding: 106px 0;
}
.privacy-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  gap: 110px;
}
.privacy-art {
  min-height: 390px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 45px;
}
.privacy-moon {
  width: 275px;
  height: 275px;
  border: 1px solid #b5c6c431;
  border-radius: 50%;
  display: grid;
  place-items: center;
  position: relative;
}
.privacy-moon:before,
.privacy-moon:after {
  content: "";
  position: absolute;
  border: 1px solid #b5c6c41c;
  border-radius: 50%;
  inset: -35px;
}
.privacy-moon:after {
  inset: -70px;
}
.privacy-moon svg {
  width: 92px;
  height: 92px;
  color: #d1d9ce;
}
.privacy-inner h2 {
  margin: 0 0 24px;
}
.privacy-intro {
  color: #c4cfd2;
  line-height: 1.85;
  font-size: 16px;
}
.privacy-points {
  margin: 28px 0;
  padding: 0;
  list-style: none;
}
.privacy-points li {
  display: flex;
  gap: 12px;
  font-size: 13px;
  margin-top: 11px;
  color: #e0e5e4;
}
.privacy-points li > span {
  color: #a4c5b8;
}
.privacy-small {
  font-size: 11px;
  line-height: 1.8;
  margin-top: 23px;
  max-width: 415px;
  color: #b2c0c7;
}
.faq {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 95px;
}
.faq h2 {
  margin: 0 0 30px;
}
.faq .eyebrow {
  font-size: 10px;
}
.faq-list details {
  border-bottom: 1px solid var(--line);
}
.faq-list details:first-child {
  border-top: 1px solid var(--line);
}
summary {
  cursor: pointer;
  list-style: none;
}
summary::-webkit-details-marker {
  display: none;
}
.faq-list summary {
  padding: 24px 0;
  display: flex;
  justify-content: space-between;
  gap: 24px;
  font-size: 15px;
  font-weight: 500;
}
.faq-list summary > span {
  font-weight: 400;
  font-size: 22px;
  line-height: 1;
  transition: transform 0.2s;
}
.faq-list details[open] summary > span {
  transform: rotate(45deg);
}
.faq-list details > p {
  font-size: 14px;
  line-height: 1.85;
  padding-bottom: 26px;
  padding-right: 30px;
}
.guide-link {
  display: inline-flex;
  font-size: 12px;
  margin-top: 28px;
  gap: 20px;
  text-decoration: underline;
  text-underline-offset: 4px;
}
.closing {
  position: relative;
  text-align: center;
  padding: 97px 32px;
  overflow: hidden;
  background: #122c40;
  color: #f6f6f2;
}
.closing > img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 77%;
  filter: brightness(0.48);
}
.closing-content {
  position: relative;
}
.closing h2 {
  font-size: clamp(48px, 5.6vw, 76px);
  margin: 0 0 32px;
}
.closing-content > p:last-child {
  font-size: 11px;
  color: #d0dbe1;
  margin-top: 21px;
}
.credits {
  padding-block: 23px;
}
.credits summary {
  font-size: 11px;
  display: flex;
  justify-content: space-between;
  color: #52646c;
}
.credits p {
  font-size: 11px;
  margin-top: 13px;
  max-width: 720px;
}
.credits a {
  text-decoration: underline;
}
.site-footer {
  background: #f0f0ea;
  padding: 68px 0 0;
}
.footer-top {
  width: min(1240px, calc(100% - 112px));
  margin: auto;
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.1fr;
  gap: 50px;
  padding-bottom: 60px;
}
.footer-brand {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}
.footer-brand .email {
  font-size: 12px;
  margin-top: 29px;
  display: inline-flex;
  gap: 15px;
}
.footer-top > div > h2 {
  font-family: var(--sans);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.02em;
  margin: 7px 0 23px;
  color: #52625b;
}
.footer-top > div > a:not(.brand):not(.email),
.footer-top .text-button {
  display: block;
  font-size: 12px;
  margin: 11px 0;
  color: #3b4a4d;
}
.text-button {
  background: none;
  border: 0;
  color: inherit;
  padding: 0;
  text-align: left;
  font-size: inherit;
  text-decoration: underline;
  text-underline-offset: 4px;
}
.footer-top .text-button {
  text-decoration: none;
}
.footer-bottom {
  border-top: 1px solid #d8dcd6;
  display: flex;
  justify-content: space-between;
  gap: 30px;
  width: min(1240px, calc(100% - 112px));
  margin: auto;
  padding: 26px 0;
  font-size: 10px;
  color: #52645f;
}
.legal-main {
  padding-bottom: 100px;
}
.legal-hero {
  padding-top: 82px;
  padding-bottom: 55px;
}
.legal-hero h1 {
  font-size: clamp(58px, 6.5vw, 88px);
  margin-top: 0;
}
.legal-subtitle {
  max-width: 735px;
  font-size: 18px;
  margin-top: 25px;
}
.legal-meta {
  display: flex;
  gap: 30px;
  margin-top: 28px;
  font-size: 11px;
  color: #53676c;
}
.legal-layout {
  display: grid;
  grid-template-columns: 235px minmax(0, 760px);
  justify-content: space-between;
  gap: 80px;
  border-top: 1px solid var(--line);
  padding-top: 45px;
}
.legal-sidebar {
  font-size: 13px;
  align-self: start;
  position: sticky;
  top: 30px;
  max-height: calc(100vh - 60px);
  overflow: auto;
  padding-right: 15px;
}
.legal-sidebar nav {
  display: flex;
  flex-direction: column;
  padding-bottom: 26px;
  border-bottom: 1px solid var(--line);
  gap: 4px;
}
.legal-sidebar nav a {
  padding: 10px 12px;
  display: block;
  border-left: 2px solid transparent;
}
.legal-sidebar nav a[aria-current] {
  background: #e9ede6;
  border-left-color: #526a60;
}
.legal-toc {
  margin-top: 28px;
}
.legal-toc summary {
  font-size: 11px;
  font-weight: 600;
}
.legal-toc ol {
  padding-left: 22px;
  font-size: 11px;
  color: #637379;
}
.legal-toc li {
  padding: 7px 0;
}
.legal-summary {
  background: #ecefe7;
  border-radius: 5px;
  padding: 28px 32px;
  margin-bottom: 48px;
}
.legal-summary > .eyebrow {
  font-size: 9px;
}
.legal-summary ul {
  padding-left: 19px;
  margin-bottom: 0;
  font-size: 14px;
  line-height: 1.9;
}
.legal-article > section {
  scroll-margin-top: 40px;
  margin-bottom: 48px;
}
.legal-article h2 {
  font-family: var(--sans);
  font-size: 25px;
  font-weight: 500;
  line-height: 1.35;
  letter-spacing: -0.02em;
  margin-bottom: 20px;
  display: flex;
  align-items: baseline;
  gap: 16px;
}
.legal-article h2 > span {
  font-size: 11px;
  color: #52625b;
  letter-spacing: 0;
  min-width: 19px;
}
.legal-article h3 {
  font-size: 18px;
  margin-top: 25px;
  margin-bottom: 10px;
}
.legal-article p,
.legal-article li {
  font-size: 15px;
  line-height: 1.9;
  color: #52646c;
}
.legal-article p + p {
  margin-top: 16px;
}
.legal-article a {
  color: #213f4d;
  text-decoration: underline;
  text-underline-offset: 3px;
  overflow-wrap: anywhere;
}
.legal-article li {
  padding-bottom: 6px;
}
.legal-article ul,
.legal-article ol {
  padding-left: 24px;
}
.legal-article table {
  width: 100%;
  border-collapse: collapse;
  margin: 22px 0;
  font-size: 13px;
}
.legal-article th,
.legal-article td {
  padding: 13px;
  text-align: left;
  border: 1px solid var(--line);
  vertical-align: top;
  overflow-wrap: anywhere;
}
.legal-article th {
  background: #eef0ea;
  font-weight: 500;
}
.legal-article .notice,
.legal-article .review-note {
  padding: 20px;
  border-left: 3px solid #a08c62;
  background: #f1ede2;
}
.legal-contact {
  background: #e9ede7;
  padding: 32px;
  margin-top: 55px;
  border-radius: 5px;
}
.legal-contact h2 {
  font-family: var(--serif);
  font-size: 34px;
}
.not-found {
  padding-block: 130px;
  min-height: 65vh;
}
.not-found h1 {
  font-size: 70px;
  margin-top: 25px;
}
.not-found > p {
  margin: 24px 0;
}
.not-found .button {
  margin-top: 20px;
}
dialog {
  width: min(560px, calc(100% - 32px));
  max-height: calc(100svh - 40px);
  border: 1px solid #d8dcd3;
  border-radius: 10px;
  background: var(--paper);
  padding: 40px;
  color: var(--ink);
  box-shadow: 0 40px 100px #0917224d;
}
dialog::backdrop {
  background: #101f2daa;
  backdrop-filter: blur(4px);
}
dialog h2 {
  font-size: 45px;
  margin: 20px 0;
}
dialog > p {
  font-size: 14px;
}
dialog dl {
  margin-top: 28px;
}
dialog dl > div {
  display: grid;
  grid-template-columns: 120px 1fr;
  gap: 18px;
  padding: 15px 0;
  border-top: 1px solid var(--line);
}
dialog dt {
  font-size: 12px;
  font-weight: 600;
}
dialog dd {
  font-size: 12px;
  color: var(--muted);
  margin: 0;
}
.dialog-close {
  position: absolute;
  top: 12px;
  right: 14px;
  background: none;
  border: 0;
  font-size: 28px;
  width: 44px;
  height: 44px;
  color: var(--ink);
}
.dialog-actions {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 20px;
  margin-top: 28px;
}
.dialog-actions a {
  font-size: 12px;
  text-decoration: underline;
}
.dialog-actions .button {
  font-size: 12px;
  min-height: 45px;
  padding: 10px 18px;
}
dialog .small {
  font-size: 11px;
}
html[lang="th"] h1,
html[lang="th"] h2 {
  font-family: "Noto Sans Thai", var(--sans);
  font-weight: 400;
  letter-spacing: -0.04em;
  line-height: 1.3;
}
html[lang="th"] h1 em,
html[lang="th"] h2 em {
  font-style: normal;
  font-weight: 300;
}
html[lang="th"] .hero h1 {
  font-size: clamp(56px, 5.7vw, 82px);
}
html[lang="th"] h2 {
  font-size: clamp(35px, 3.8vw, 54px);
}
html[lang="th"] .eyebrow {
  letter-spacing: 0.045em;
}
html[lang="th"] .legal-article h2 {
  font-size: 24px;
}
html[lang="th"] .legal-hero h1 {
  font-size: 64px;
}
html[lang="th"] .hero-intro {
  max-width: 440px;
}
html[lang="th"] .catalog-line > span {
  white-space: normal;
}
@media (min-width: 1600px) {
  .hero-content {
    padding-top: 235px;
  }
  .hero {
    min-height: 950px;
  }
  .hero-landscape {
    object-position: center 60%;
  }
}
@media (max-width: 1150px) {
  .container {
    width: calc(100% - 72px);
  }
  .nav-wrap {
    width: calc(100% - 64px);
    gap: 20px;
  }
  .site-header nav {
    gap: 18px;
  }
  .nav-actions {
    gap: 14px;
  }
  .nav-cta {
    display: none;
  }
  .hero {
    min-height: 790px;
  }
  .hero-content {
    padding-top: 190px;
  }
  .hero h1 {
    font-size: 88px;
  }
  .ending,
  .privacy-inner {
    gap: 65px;
  }
  .phone-stage {
    height: 420px;
    padding-top: 30px;
  }
  .phone {
    width: 205px;
  }
  .ending-visual {
    height: 585px;
  }
  .ending-visual .phone {
    width: 230px;
  }
  .faq {
    gap: 50px;
  }
  .footer-top,
  .footer-bottom {
    width: calc(100% - 72px);
  }
  .footer-top {
    gap: 30px;
  }
  .legal-layout {
    gap: 45px;
    grid-template-columns: 210px minmax(0, 1fr);
  }
}
@media (max-width: 800px) {
  .site-header {
    height: 80px;
  }
  .nav-wrap {
    gap: 16px;
  }
  .brand span {
    font-size: 23px;
  }
  .brand svg {
    width: 29px;
    height: 29px;
  }
  .menu-toggle {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 6px;
    background: none;
    border: 0;
    color: inherit;
    width: 44px;
    height: 44px;
    order: 3;
  }
  .menu-toggle span {
    width: 21px;
    height: 1px;
    background: currentColor;
    transition: transform 0.2s;
  }
  .menu-toggle[aria-expanded="true"] span:first-child {
    transform: translateY(3.5px) rotate(45deg);
  }
  .menu-toggle[aria-expanded="true"] span:last-child {
    transform: translateY(-3.5px) rotate(-45deg);
  }
  .site-header nav {
    display: none;
    position: absolute;
    top: 79px;
    left: 0;
    right: 0;
    background: #f8f7f3;
    color: #17262d;
    box-shadow: 0 20px 30px #101c2920;
    padding: 18px 32px;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    margin: 0;
    border-bottom: 1px solid var(--line);
  }
  .site-header nav.open {
    display: flex;
  }
  .site-header nav a {
    font-size: 15px;
    padding: 14px 0;
  }
  .nav-actions {
    margin-left: auto;
  }
  .hero {
    min-height: 800px;
  }
  .hero h1 {
    font-size: 82px;
  }
  .hero-content {
    padding-top: 196px;
  }
  .hero-intro {
    max-width: 370px;
  }
  .section {
    padding-block: 85px;
  }
  .section-heading {
    gap: 36px;
  }
  .section-intro {
    max-width: 285px;
    font-size: 15px;
  }
  .sound-grid {
    gap: 18px;
  }
  .sound-card h3 {
    font-size: 20px;
  }
  .audio-button {
    width: 44px;
    height: 44px;
    left: 15px;
    bottom: 15px;
  }
  .sound-duration {
    bottom: 23px;
    right: 16px;
    font-size: 10px;
  }
  .catalog-line {
    align-items: flex-start;
  }
  .catalog-line > span {
    white-space: normal;
  }
  .ritual-grid {
    gap: 22px;
  }
  .phone-stage {
    height: 336px;
    padding-top: 25px;
  }
  .phone {
    width: 165px;
    padding: 5px;
    border-radius: 25px;
  }
  .phone > img {
    border-radius: 20px;
  }
  .ritual-step h3 {
    font-size: 20px;
  }
  .ritual-step > p:last-child {
    font-size: 13px;
  }
  .ending {
    gap: 48px;
  }
  .ending-visual {
    height: 525px;
  }
  .ending-visual .phone {
    width: 208px;
  }
  .ending-copy h2 {
    font-size: 48px;
  }
  .ending-copy > p {
    font-size: 14px;
  }
  .ending-options h3 {
    font-size: 16px;
  }
  .privacy-inner {
    gap: 45px;
    grid-template-columns: 0.7fr 1fr;
  }
  .privacy-moon {
    width: 170px;
    height: 170px;
  }
  .privacy-moon:before {
    inset: -25px;
  }
  .privacy-moon:after {
    inset: -50px;
  }
  .privacy-moon svg {
    width: 75px;
    height: 75px;
  }
  .faq {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  .faq h2 {
    margin-bottom: 15px;
  }
  .footer-top {
    grid-template-columns: 1.5fr 1fr 1fr;
    gap: 30px;
  }
  .footer-brand {
    grid-column: 1/-1;
    padding-bottom: 20px;
  }
  .footer-brand .email {
    margin-top: 15px;
  }
  .legal-layout {
    grid-template-columns: 180px minmax(0, 1fr);
    gap: 30px;
  }
  .legal-article table {
    font-size: 11px;
  }
  .legal-article th,
  .legal-article td {
    padding: 9px;
  }
}
@media (max-width: 600px) {
  html {
    scroll-padding-top: 24px;
  }
  .container {
    width: calc(100% - 40px);
  }
  .nav-wrap {
    width: calc(100% - 32px);
    gap: 10px;
  }
  .site-header {
    height: 76px;
  }
  .site-header nav {
    top: 75px;
  }
  .brand {
    gap: 7px;
  }
  .brand span {
    font-size: 22px;
  }
  .brand svg {
    width: 28px;
  }
  .language {
    font-size: 11px;
  }
  .nav-actions {
    gap: 4px;
  }
  .hero {
    min-height: 780px;
    min-height: 94svh;
    max-height: 920px;
  }
  .hero-landscape {
    object-position: 62% center;
  }
  .hero-shade {
    background:
      linear-gradient(90deg, #0d203871, #0d20381a),
      linear-gradient(0deg, #0b1a2c9e, transparent 55%);
  }
  .hero-content {
    padding-top: 185px;
    padding-bottom: 125px;
  }
  .hero h1 {
    font-size: clamp(58px, 12.8vw, 78px);
    letter-spacing: -0.025em;
    margin-top: 0;
  }
  .hero-intro {
    font-size: 14px;
    max-width: 325px;
    margin-top: 23px;
    line-height: 1.8;
  }
  .hero-actions {
    gap: 21px;
    margin-top: 29px;
    flex-wrap: wrap;
  }
  .hero-actions .button {
    font-size: 12px;
    padding: 12px 19px;
    min-height: 50px;
    gap: 22px;
  }
  .quiet-link {
    font-size: 12px;
    gap: 12px;
  }
  .hero-note {
    font-size: 10px;
    margin-top: 24px;
  }
  .section {
    padding-block: 67px;
  }
  .section-heading {
    display: block;
    margin-bottom: 33px;
  }
  .section-heading h2 {
    margin-top: 0;
  }
  h2 {
    font-size: 46px;
  }
  .section-intro {
    margin-top: 24px;
    max-width: 100%;
    font-size: 14px;
    line-height: 1.8;
  }
  .section-intro p {
    max-width: 340px;
    margin-bottom: 13px;
  }
  .caption {
    font-size: 10px;
  }
  .sound-grid {
    grid-template-columns: 1fr;
    gap: 31px;
  }
  .sound-art {
    aspect-ratio: 1.65;
  }
  .sound-card h3 {
    font-size: 23px;
    margin-top: 7px;
  }
  .audio-button {
    width: 48px;
    height: 48px;
    left: 19px;
    bottom: 18px;
  }
  .sound-duration {
    font-size: 11px;
    bottom: 31px;
    right: 23px;
  }
  .sound-hint {
    text-align: left;
    font-size: 11px;
    margin-top: 25px;
  }
  .catalog-line {
    display: block;
    margin-top: 28px;
    padding-top: 26px;
  }
  .catalog-line > span {
    font-size: 13px;
    gap: 13px;
  }
  .catalog-line p {
    text-align: left;
    margin-top: 11px;
    font-size: 12px;
    max-width: 340px;
  }
  .ritual-grid {
    grid-template-columns: 1fr;
    gap: 42px;
  }
  .phone-stage {
    height: 440px;
    padding-top: 31px;
  }
  .phone {
    width: 222px;
    padding: 7px;
    border-radius: 34px;
  }
  .phone > img {
    border-radius: 27px;
  }
  .ritual-step h3 {
    font-size: 23px;
    margin-top: 26px;
  }
  .ritual-step > p:last-child {
    font-size: 14px;
    max-width: 100%;
  }
  .screens-note {
    font-size: 9px;
    margin-top: 30px;
    line-height: 1.7;
  }
  .ending {
    grid-template-columns: 1fr;
    gap: 39px;
  }
  .ending-visual {
    height: 530px;
    order: 2;
  }
  .ending-visual .phone {
    width: 215px;
  }
  .ending-copy h2 {
    font-size: 47px;
  }
  .ending-options {
    margin-top: 26px;
  }
  .ending-options > div {
    padding: 18px 0;
  }
  .ending-options h3 {
    font-size: 17px;
  }
  .privacy-feature {
    padding: 65px 0;
  }
  .privacy-inner {
    grid-template-columns: 1fr;
    gap: 25px;
  }
  .privacy-art {
    min-height: 215px;
    order: 2;
    margin-top: 37px;
  }
  .privacy-moon {
    width: 145px;
    height: 145px;
  }
  .privacy-moon:before {
    inset: -25px;
  }
  .privacy-moon:after {
    inset: -48px;
  }
  .privacy-moon svg {
    width: 63px;
    height: 63px;
  }
  .privacy-inner h2 {
    margin-top: 0;
  }
  .privacy-intro {
    font-size: 14px;
  }
  .privacy-points li {
    font-size: 12px;
  }
  .privacy-small {
    font-size: 10px;
  }
  .privacy-inner .underlined-link {
    font-size: 13px;
  }
  .faq {
    gap: 30px;
  }
  .faq-list summary {
    font-size: 14px;
    padding: 21px 0;
  }
  .faq-list details > p {
    font-size: 13px;
    padding-right: 15px;
  }
  .closing {
    padding: 70px 22px;
  }
  .closing h2 {
    font-size: 49px;
  }
  .closing-content > p:last-child {
    font-size: 10px;
  }
  .closing .button {
    font-size: 13px;
  }
  .credits {
    padding-block: 20px;
  }
  .footer-top,
  .footer-bottom {
    width: calc(100% - 40px);
  }
  .site-footer {
    padding-top: 45px;
  }
  .footer-top {
    grid-template-columns: 1fr 1fr;
    gap: 24px;
    padding-bottom: 38px;
  }
  .footer-brand {
    padding-bottom: 11px;
  }
  .footer-top > div:last-child {
    grid-column: 1/-1;
    border-top: 1px solid var(--line);
    padding-top: 23px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0 24px;
  }
  .footer-top > div:last-child h2 {
    grid-column: 1/-1;
    margin-bottom: 12px;
  }
  .footer-top > div > h2 {
    margin-bottom: 17px;
  }
  .footer-top > div > a:not(.brand):not(.email),
  .footer-top .text-button {
    margin: 7px 0;
    padding: 4px 0;
    font-size: 12px;
  }
  .footer-bottom {
    flex-wrap: wrap;
    gap: 12px;
    font-size: 9px;
    justify-content: space-between;
    padding: 22px 0;
  }
  .footer-bottom > span:nth-child(2) {
    order: 3;
    flex-basis: 100%;
  }
  .legal-main {
    padding-bottom: 64px;
  }
  .legal-hero {
    padding-top: 45px;
    padding-bottom: 32px;
  }
  .legal-hero h1 {
    font-size: 56px;
    margin-top: 0;
  }
  .legal-subtitle {
    font-size: 15px;
    line-height: 1.8;
    margin-top: 20px;
  }
  .legal-meta {
    font-size: 10px;
    gap: 18px;
    justify-content: space-between;
    margin-top: 24px;
  }
  .legal-layout {
    display: block;
    padding-top: 0;
  }
  .legal-sidebar {
    position: static;
    max-height: none;
    padding: 0;
    border-bottom: 1px solid var(--line);
    margin-bottom: 28px;
  }
  .legal-sidebar nav {
    display: flex;
    flex-direction: row;
    gap: 7px;
    flex-wrap: wrap;
    padding: 19px 0;
    border-bottom: 0;
  }
  .legal-sidebar nav a {
    font-size: 11px;
    padding: 7px 10px;
    border-left: 0;
    border-bottom: 2px solid transparent;
    min-height: 36px;
  }
  .legal-sidebar nav a[aria-current] {
    border-bottom-color: #526a60;
  }
  .legal-toc {
    margin: 0 0 19px;
  }
  .legal-toc ol {
    columns: 2;
    column-gap: 27px;
    font-size: 10px;
  }
  .legal-toc li {
    break-inside: avoid;
    padding-block: 5px;
  }
  .legal-summary {
    padding: 23px;
    margin-bottom: 34px;
  }
  .legal-summary ul {
    font-size: 13px;
  }
  .legal-article > section {
    margin-bottom: 36px;
  }
  .legal-article h2 {
    font-size: 22px;
    gap: 12px;
    line-height: 1.4;
  }
  .legal-article p,
  .legal-article li {
    font-size: 14px;
    line-height: 1.85;
  }
  .legal-article table {
    font-size: 11px;
    display: block;
    overflow: auto;
  }
  .legal-article td {
    min-width: 110px;
  }
  .legal-contact {
    padding: 24px;
  }
  .legal-contact h2 {
    font-size: 31px;
  }
  .not-found {
    padding-block: 90px;
  }
  .not-found h1 {
    font-size: 54px;
  }
  dialog {
    padding: 32px 24px;
  }
  dialog h2 {
    font-size: 39px;
  }
  dialog dl > div {
    grid-template-columns: 96px 1fr;
    gap: 15px;
  }
  .dialog-actions {
    align-items: flex-start;
    flex-direction: column;
  }
  .dialog-actions .button {
    width: 100%;
  }
  html[lang="th"] .hero h1 {
    font-size: clamp(42px, 10vw, 61px);
    line-height: 1.35;
  }
  html[lang="th"] .hero-content {
    padding-top: 175px;
  }
  html[lang="th"] .hero-intro {
    font-size: 14px;
    max-width: 340px;
  }
  html[lang="th"] h2 {
    font-size: 36px;
  }
  html[lang="th"] .legal-hero h1 {
    font-size: 40px;
  }
  html[lang="th"] .legal-article h2 {
    font-size: 21px;
  }
  html[lang="th"] .hero-actions {
    gap: 18px;
  }
  html[lang="th"] .hero-actions .button {
    font-size: 11px;
  }
  html[lang="th"] .quiet-link {
    font-size: 11px;
  }
}
@media (max-width: 370px) {
  .hero {
    min-height: 760px;
  }
  .hero-content {
    padding-top: 168px;
  }
  .hero h1 {
    font-size: 57px;
  }
  .hero-actions {
    align-items: flex-start;
    flex-direction: column;
    gap: 19px;
  }
  .hero-intro {
    font-size: 13px;
  }
  .brand span {
    font-size: 20px;
  }
  .footer-top > div:last-child {
    column-gap: 15px;
  }
  .phone-stage {
    height: 410px;
  }
  .legal-meta {
    flex-direction: column;
    gap: 10px;
  }
}
@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  *,
  *:before,
  *:after {
    animation: none !important;
    transition: none !important;
  }
}
@media print {
  .site-header,
  .site-footer,
  .legal-sidebar,
  .legal-meta button,
  dialog,
  .skip {
    display: none !important;
  }
  body {
    background: #fff;
    color: #000;
    font-size: 11pt;
  }
  .container {
    width: 100%;
  }
  .legal-main {
    padding: 0;
  }
  .legal-hero {
    padding: 0 0 20px;
  }
  .legal-hero h1 {
    font-size: 36pt;
  }
  .legal-layout {
    display: block;
    padding-top: 20px;
  }
  .legal-summary {
    background: none;
    border: 1px solid #bbb;
    padding: 15px;
  }
  .legal-article p,
  .legal-article li {
    font-size: 10pt;
    color: #222;
  }
  .legal-article h2 {
    break-after: avoid;
    font-size: 16pt;
  }
  .legal-article a {
    color: #000;
  }
  table {
    break-inside: avoid;
  }
  .legal-contact {
    background: none;
    border: 1px solid #bbb;
  }
}

.table-scroll {
  max-width: 100%;
  overflow-x: auto;
}
.policy-note {
  padding: 22px;
  border-left: 3px solid #9e8a64;
  background: #f0ede3;
  margin: 18px 0;
}
.policy-note p {
  font-size: 14px;
}
.legal-article section:target {
  scroll-margin-top: 35px;
}
.credits ul {
  padding-left: 17px;
  font-size: 11px;
  color: var(--muted);
}
.credits li {
  margin: 8px 0;
}

/* A shared interaction language: short, quiet, and driven by user intent. */
:root {
  --ease-out: cubic-bezier(0.22, 1, 0.36, 1);
  --motion-fast: 160ms;
  --motion-base: 260ms;
  --motion-slow: 420ms;
  --focus-color: #536c9b;
}
.over-hero,
.hero,
.privacy-feature,
.closing {
  --focus-color: #d5e6ff;
}
:where(a, button, summary):focus-visible {
  outline: 2px solid var(--focus-color);
  outline-offset: 5px;
}
.button {
  min-height: 54px;
  box-shadow: 0 1px 2px #0e1d2910;
  touch-action: manipulation;
}
.button-small {
  min-height: 44px;
}
.button > [aria-hidden],
.quiet-link > [aria-hidden],
.underlined-link > [aria-hidden],
.guide-link > [aria-hidden],
.email > [aria-hidden] {
  display: inline-block;
  flex-shrink: 0;
  transition: transform var(--motion-base) var(--ease-out);
}
.button:active {
  transform: translateY(0) scale(0.985);
  box-shadow: 0 1px 1px #0e1d2910;
  transition-duration: 90ms;
}
.sound-category {
  margin-top: 20px;
  font-size: 12px;
  color: var(--muted);
  line-height: 1.5;
}
.sound-card h3 {
  margin-top: 7px;
}
.sound-art > img {
  transition: transform 650ms var(--ease-out);
}
.audio-button {
  box-shadow: 0 2px 8px #06121e24;
  touch-action: manipulation;
  transition:
    background-color var(--motion-fast) var(--ease-out),
    box-shadow var(--motion-base) var(--ease-out),
    transform var(--motion-base) var(--ease-out);
}
.audio-button .play-icon,
.audio-button .pause-icon {
  display: block;
  position: absolute;
  transition:
    opacity var(--motion-fast) ease,
    transform var(--motion-base) var(--ease-out);
}
.audio-button .play-icon {
  opacity: 1;
  transform: scale(1);
}
.audio-button .pause-icon {
  opacity: 0;
  transform: scale(0.75);
}
.audio-button[aria-pressed="true"] .play-icon {
  display: block;
  opacity: 0;
  transform: scale(0.75);
}
.audio-button[aria-pressed="true"] .pause-icon {
  opacity: 1;
  transform: scale(1);
}
.audio-button:active {
  transform: scale(0.94);
  transition-duration: 90ms;
}
.site-header nav a,
.quiet-link,
.underlined-link,
.guide-link,
.email,
.footer-top .text-button,
.footer-top > div > a:not(.brand),
.footer-bottom a {
  text-decoration: none;
  background-image: linear-gradient(currentColor, currentColor);
  background-size: 0% 1px;
  background-repeat: no-repeat;
  background-position: left bottom;
  transition:
    background-size var(--motion-base) var(--ease-out),
    color var(--motion-fast) ease;
}
.site-header nav a {
  padding-block: 9px;
}
.quiet-link {
  padding-block: 8px;
}
.underlined-link {
  border-bottom-color: #7b8b8b66;
}
.guide-link {
  padding-block: 5px;
}
.language,
.menu-toggle,
.dialog-close {
  border-radius: 4px;
  transition:
    background-color var(--motion-fast) ease,
    box-shadow var(--motion-fast) ease;
  touch-action: manipulation;
}
.language:active,
.menu-toggle:active,
.dialog-close:active {
  background-color: #80969c24;
}
.menu-toggle span {
  transition: transform var(--motion-base) var(--ease-out);
}
.faq-list summary {
  border-radius: 3px;
  transition: background-color var(--motion-fast) ease;
  touch-action: manipulation;
}
.faq-list summary > span {
  width: 26px;
  height: 26px;
  flex: 0 0 26px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  transition:
    transform var(--motion-base) var(--ease-out),
    background-color var(--motion-fast) ease;
}
.faq-list details[open] summary > span {
  background-color: #e1e7df;
}
.faq-list details[open] > p {
  animation: disclose var(--motion-base) var(--ease-out);
}
.legal-sidebar nav a {
  transition:
    background-color var(--motion-fast) ease,
    border-color var(--motion-fast) ease;
}
.legal-toc a,
.legal-article a,
.credits a,
.dialog-actions a,
.text-button {
  text-decoration-thickness: 1px;
  text-underline-offset: 4px;
  transition:
    text-decoration-color var(--motion-fast) ease,
    color var(--motion-fast) ease;
}
.footer-top .text-button {
  text-decoration: none;
}
dialog[open] {
  animation: dialog-enter var(--motion-base) var(--ease-out);
}
dialog[open]::backdrop {
  animation: backdrop-enter var(--motion-base) ease;
}
@keyframes disclose {
  from {
    opacity: 0;
    transform: translateY(-3px);
  }
  to {
    opacity: 1;
    transform: none;
  }
}
@keyframes dialog-enter {
  from {
    opacity: 0;
    transform: translateY(8px) scale(0.99);
  }
  to {
    opacity: 1;
    transform: none;
  }
}
@keyframes backdrop-enter {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}
@media (hover: hover) and (pointer: fine) {
  .button:hover {
    background-color: #2d4249;
    border-color: #2d4249;
    box-shadow: 0 5px 12px #0e1d291a;
    transform: translateY(-1px);
  }
  .button-light:hover,
  .over-hero .button:hover {
    background-color: #fff;
    border-color: #fff;
    box-shadow: 0 5px 16px #0716252e;
  }
  .button:hover > [aria-hidden] {
    transform: translate(2px, -2px);
  }
  .hero-actions .button:hover > [aria-hidden] {
    transform: translateY(3px);
  }
  .button:active {
    transform: scale(0.985);
    box-shadow: 0 1px 2px #0e1d2910;
  }
  .audio-button:hover {
    transform: scale(1.06);
    background-color: #fff;
    box-shadow: 0 4px 15px #06121e38;
  }
  .audio-button[aria-pressed="true"]:hover {
    background-color: #dce7f2;
  }
  .audio-button:active {
    transform: scale(0.94);
  }
  .sound-art:has(.audio-button:hover) > img {
    transform: scale(1.025);
  }
  .site-header nav a:hover,
  .quiet-link:hover,
  .underlined-link:hover,
  .guide-link:hover,
  .email:hover,
  .footer-top .text-button:hover,
  .footer-top > div > a:not(.brand):hover,
  .footer-bottom a:hover {
    background-size: 100% 1px;
  }
  .quiet-link:hover > [aria-hidden],
  .underlined-link:hover > [aria-hidden],
  .guide-link:hover > [aria-hidden],
  .email:hover > [aria-hidden] {
    transform: translate(2px, -2px);
  }
  .language:hover,
  .menu-toggle:hover,
  .dialog-close:hover {
    background-color: #80969c18;
  }
  .faq-list summary:hover {
    background-color: #e8ece552;
  }
  .faq-list summary:hover > span {
    background-color: #e1e7df;
  }
  .legal-sidebar nav a:hover {
    background-color: #e9ede6;
  }
  .legal-toc a:hover {
    text-decoration: underline;
  }
  .legal-article a:hover,
  .credits a:hover,
  .dialog-actions a:hover,
  .text-button:hover {
    text-decoration-thickness: 2px;
  }
}
@media (max-width: 800px) {
  .site-header nav {
    --focus-color: #536c9b;
  }
  .site-header nav.open {
    animation: disclose var(--motion-base) var(--ease-out);
  }
  .site-header nav a {
    padding-block: 14px;
  }
}
@media (max-width: 600px) {
  .sound-category {
    margin-top: 16px;
  }
  .ritual-step h3 {
    margin-top: 23px;
  }
}
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation: none !important;
    transition: none !important;
  }
  .button:hover,
  .button:active,
  .audio-button:hover,
  .audio-button:active,
  .sound-art:has(.audio-button:hover) > img,
  .hero-actions .button:hover > [aria-hidden],
  .button:hover > [aria-hidden],
  .quiet-link:hover > [aria-hidden],
  .underlined-link:hover > [aria-hidden],
  .guide-link:hover > [aria-hidden],
  .email:hover > [aria-hidden] {
    transform: none;
  }
}