:root {
  color-scheme: light;
  --paper: #f6f8f7;
  --paper-strong: #ffffff;
  --surface-soft: #edf3f1;
  --ink: #0a2b28;
  --muted: #5d6b68;
  --line: rgba(10, 43, 40, 0.14);
  --line-strong: rgba(10, 43, 40, 0.24);
  --teal: #0a8f82;
  --teal-dark: #08756c;
  --teal-soft: #dff3ef;
  --amber: #df9416;
  --amber-soft: #fff0d0;
  --coral: #e76350;
  --coral-soft: #ffe3dd;
  --deep: #082a27;
  --deep-strong: #061e1c;
  --white: #ffffff;
  --shadow: 0 18px 48px rgba(7, 39, 36, 0.12);
  --header-height: 72px;
  font-family:
    Inter,
    ui-sans-serif,
    system-ui,
    -apple-system,
    BlinkMacSystemFont,
    "Segoe UI",
    "Hiragino Kaku Gothic ProN",
    "Yu Gothic",
    Meiryo,
    "Noto Sans JP",
    "Apple SD Gothic Neo",
    "Malgun Gothic",
    "Noto Sans KR",
    "PingFang TC",
    "Noto Sans TC",
    "Microsoft JhengHei",
    "PingFang SC",
    "Noto Sans CJK SC",
    "Source Han Sans SC",
    "Hiragino Sans GB",
    "Microsoft YaHei",
    sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  overflow-x: clip;
}

body {
  min-width: 320px;
  margin: 0;
  overflow-x: clip;
  background: var(--paper);
  color: var(--ink);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

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

button,
input,
textarea,
select {
  font: inherit;
}

button,
a {
  -webkit-tap-highlight-color: transparent;
}

img {
  max-width: 100%;
}

[hidden] {
  display: none !important;
}

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

.page-shell {
  width: min(1264px, calc(100% - 64px));
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  height: var(--header-height);
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 28px;
  padding: 0 clamp(24px, 4vw, 58px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.14);
  background: var(--deep-strong);
  color: var(--white);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 11px;
  width: max-content;
  font-size: 1.06rem;
  font-weight: 760;
  letter-spacing: 0;
}

.brand-mark {
  display: block;
  width: 32px;
  height: 32px;
}

.primary-nav {
  display: inline-flex;
  align-items: center;
  gap: 30px;
  color: rgba(255, 255, 255, 0.7);
  font-size: 0.94rem;
}

.primary-nav a,
.mobile-nav a {
  transition: color 160ms ease;
}

.primary-nav a:hover,
.primary-nav a[aria-current="page"] {
  color: var(--white);
}

.primary-nav a[aria-current="page"] {
  font-weight: 700;
}

.header-controls {
  justify-self: end;
  display: inline-flex;
  align-items: center;
  gap: 9px;
}

.utility-site-header {
  position: static;
  grid-template-columns: 1fr;
}

.header-icon-link,
.language-trigger,
.menu-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid rgba(255, 255, 255, 0.22);
  border-radius: 7px;
  background: transparent;
  color: var(--white);
}

.header-icon-link {
  width: 38px;
  height: 38px;
}

.header-icon-link img,
.language-trigger img,
.menu-toggle img,
.text-link-light img,
.button-primary img {
  filter: brightness(0) invert(1);
}

.header-icon-link:hover,
.language-trigger:hover,
.language-trigger[aria-expanded="true"],
.menu-toggle:hover {
  border-color: rgba(60, 204, 188, 0.76);
  background: rgba(60, 204, 188, 0.09);
}

.language-menu {
  position: relative;
}

.language-trigger {
  min-width: 62px;
  height: 38px;
  gap: 7px;
  padding: 0 10px;
  cursor: pointer;
  font-size: 0.84rem;
  font-weight: 720;
}

.language-options {
  position: absolute;
  top: calc(100% + 8px);
  right: 0;
  min-width: 156px;
  padding: 6px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 7px;
  background: var(--deep);
  box-shadow: var(--shadow);
}

.language-options a {
  width: 100%;
  min-height: 38px;
  display: flex;
  align-items: center;
  border: 0;
  border-radius: 5px;
  background: transparent;
  color: rgba(255, 255, 255, 0.78);
  cursor: pointer;
  padding: 0 10px;
  text-align: left;
}

.language-options a:hover,
.language-options a[aria-current="true"] {
  background: rgba(255, 255, 255, 0.08);
  color: var(--white);
}

.menu-toggle {
  display: none;
  width: 42px;
  height: 42px;
  padding: 0;
  cursor: pointer;
}

.menu-close-icon {
  display: none;
}

body.menu-open .menu-open-icon {
  display: none;
}

body.menu-open .menu-close-icon {
  display: block;
}

.mobile-nav {
  position: fixed;
  top: var(--header-height);
  right: 0;
  left: 0;
  z-index: 35;
  display: grid;
  gap: 0;
  padding: 16px 20px 22px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.14);
  background: var(--deep-strong);
  color: var(--white);
  transform: translateY(-125%);
  transition: transform 180ms ease;
}

body.menu-open .mobile-nav {
  transform: translateY(0);
}

.mobile-nav a {
  min-height: 48px;
  display: flex;
  align-items: center;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  color: rgba(255, 255, 255, 0.76);
}

.mobile-nav a:hover,
.mobile-nav a[aria-current="page"] {
  color: var(--white);
}

.mobile-language-options {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 8px;
  padding-top: 16px;
}

.mobile-language-options a {
  min-width: 0;
  min-height: 38px;
  justify-content: center;
  padding: 0 6px;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 6px;
  color: rgba(255, 255, 255, 0.72);
  font-size: 0.78rem;
  text-align: center;
}

.mobile-language-options a[aria-current="true"] {
  border-color: rgba(60, 204, 188, 0.72);
  background: rgba(60, 204, 188, 0.09);
  color: var(--white);
}

.mobile-sign-out {
  width: 100%;
  min-height: 44px;
  margin-top: 12px;
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 6px;
  background: transparent;
  color: rgba(255, 255, 255, 0.82);
  cursor: pointer;
  text-align: center;
}

.company-hero {
  position: relative;
  min-height: 274px;
  overflow: hidden;
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
  background: var(--deep);
  color: var(--white);
}

.company-hero-art {
  position: absolute;
  top: 0;
  right: 0;
  width: min(680px, 52vw);
  height: 100%;
  max-width: none;
  object-fit: cover;
  object-position: left center;
  pointer-events: none;
}

.company-hero-inner {
  position: relative;
  z-index: 1;
  min-height: 274px;
  display: flex;
  align-items: center;
  padding: 38px 0 40px;
}

.company-hero-copy {
  width: min(640px, 56%);
}

.company-hero h1 {
  margin: 0;
  font-size: 3.35rem;
  line-height: 1.05;
  letter-spacing: 0;
}

.company-hero p {
  max-width: 620px;
  margin: 16px 0 0;
  color: rgba(255, 255, 255, 0.7);
  font-size: 1.03rem;
  line-height: 1.65;
}

.text-link {
  width: max-content;
  display: inline-flex;
  align-items: center;
  gap: 7px;
  margin-top: 20px;
  color: var(--teal);
  font-size: 0.94rem;
  font-weight: 700;
}

.text-link-light {
  color: #4fd2c4;
}

.text-link img,
.button img {
  flex: 0 0 auto;
}

.featured-product {
  border-bottom: 1px solid var(--line);
  background: var(--paper-strong);
}

.featured-product-inner {
  position: relative;
  min-height: 476px;
  display: block;
  padding: 28px 0 32px;
}

.featured-copy {
  width: 470px;
  min-width: 0;
  padding-top: 30px;
}

.featured-meta {
  width: 470px;
  min-width: 0;
}

.section-kicker {
  margin: 0;
  color: var(--teal);
  font-size: 0.73rem;
  font-weight: 820;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.product-status {
  margin: 34px 0 0;
  color: rgba(10, 43, 40, 0.68);
  font-size: 0.76rem;
  font-weight: 760;
  letter-spacing: 0.07em;
  text-transform: uppercase;
}

.featured-copy h2 {
  margin: 20px 0 0;
  font-size: 3.1rem;
  line-height: 1.03;
  letter-spacing: 0;
}

.featured-lede {
  max-width: 430px;
  margin: 18px 0 0;
  color: #475653;
  font-size: 1.45rem;
  line-height: 1.5;
}

.featured-outcomes {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
  margin: 22px 0 0;
  padding: 18px 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  list-style: none;
}

.featured-outcomes li {
  min-width: 0;
  display: flex;
  align-items: center;
  gap: 8px;
  color: #384744;
  font-size: 0.83rem;
  line-height: 1.3;
}

.featured-outcomes li:nth-child(1) img {
  filter: invert(42%) sepia(47%) saturate(946%) hue-rotate(124deg) brightness(91%);
}

.featured-outcomes li:nth-child(2) img {
  filter: invert(62%) sepia(91%) saturate(1001%) hue-rotate(357deg) brightness(92%);
}

.featured-outcomes li:nth-child(3) img {
  filter: invert(48%) sepia(77%) saturate(1017%) hue-rotate(325deg) brightness(99%);
}

.featured-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 22px;
}

.featured-actions .button {
  padding-right: 15px;
  padding-left: 15px;
  font-size: 0.9rem;
}

.button {
  min-height: 46px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  border: 1px solid transparent;
  border-radius: 5px;
  padding: 0 19px;
  cursor: pointer;
  font-weight: 720;
  line-height: 1.2;
  text-align: center;
  transition:
    background-color 160ms ease,
    border-color 160ms ease,
    color 160ms ease,
    transform 160ms ease;
}

.button:hover {
  transform: translateY(-1px);
}

.button[disabled] {
  cursor: not-allowed;
  transform: none;
}

.button-primary {
  background: var(--teal-dark);
  color: var(--white);
}

.button-primary:hover {
  background: #075f58;
}

.button-secondary {
  border-color: var(--teal-dark);
  background: transparent;
  color: var(--teal-dark);
}

.button-secondary:hover {
  background: var(--teal-soft);
}

.featured-preview {
  position: absolute;
  top: 32px;
  right: 0;
  width: calc(100% - 530px);
  min-width: 0;
  display: block;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 7px;
  background: var(--white);
  box-shadow: var(--shadow);
}

.featured-preview img {
  display: block;
  width: 100%;
  height: auto;
}

.directions-section {
  padding: 0;
  border-bottom: 1px solid var(--line);
  background: var(--paper);
}

.direction-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.direction-item {
  min-width: 0;
  display: grid;
  grid-template-columns: 66px minmax(0, 1fr);
  gap: 30px;
  min-height: 214px;
  padding: 36px 20px;
}

.direction-item:first-child {
  padding-left: 0;
}

.direction-item:nth-child(2) {
  padding-left: 30px;
}

.direction-item:nth-child(3) {
  padding-left: 60px;
}

.direction-item + .direction-item {
  border-left: 1px solid var(--line);
}

.direction-icon {
  width: 62px;
  height: 62px;
  display: grid;
  place-items: center;
  border: 1px solid currentColor;
  border-radius: 50%;
}

.direction-sight {
  color: var(--teal-dark);
}

.direction-sound {
  color: var(--amber);
}

.direction-memory {
  color: var(--coral);
}

.direction-sight .direction-icon img {
  filter: invert(39%) sepia(47%) saturate(940%) hue-rotate(126deg) brightness(89%);
}

.direction-sound .direction-icon img {
  filter: invert(64%) sepia(73%) saturate(1201%) hue-rotate(356deg) brightness(92%);
}

.direction-memory .direction-icon img {
  filter: invert(49%) sepia(71%) saturate(1351%) hue-rotate(326deg) brightness(96%);
}

.direction-item h3 {
  margin: 2px 0 0;
  color: var(--ink);
  font-size: 1.4rem;
  line-height: 1.16;
}

.direction-label {
  margin: 5px 0 0 !important;
  color: currentColor !important;
  font-weight: 720;
}

.direction-item p {
  margin: 10px 0 0;
  color: var(--muted);
  font-size: 0.92rem;
  line-height: 1.6;
}

.about-section {
  padding: 84px 0;
  background: var(--surface-soft);
}

.about-inner {
  display: grid;
  grid-template-columns: minmax(280px, 0.72fr) minmax(0, 1.28fr);
  gap: 72px;
}

.about-inner h2,
.access-copy h2 {
  max-width: 520px;
  margin: 16px 0 0;
  font-size: 2.5rem;
  line-height: 1.1;
  letter-spacing: 0;
}

.about-principles {
  display: grid;
  border-top: 1px solid var(--line);
}

.about-principles article {
  display: grid;
  grid-template-columns: 46px 210px minmax(0, 1fr);
  gap: 18px;
  align-items: baseline;
  padding: 20px 0;
  border-bottom: 1px solid var(--line);
}

.about-principles span {
  color: var(--teal);
  font-size: 0.74rem;
  font-weight: 800;
}

.about-principles h3 {
  margin: 0;
  font-size: 1.06rem;
}

.about-principles p {
  margin: 0;
  color: var(--muted);
  line-height: 1.6;
}

.access-section {
  scroll-margin-top: var(--header-height);
  padding: 84px 0;
  background: var(--deep);
  color: var(--white);
}

.access-inner {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(420px, 1.1fr);
  gap: 80px;
  align-items: start;
}

.access-section .section-kicker {
  color: #4fd2c4;
}

.access-copy p:last-child {
  max-width: 600px;
  margin: 20px 0 0;
  color: rgba(255, 255, 255, 0.7);
  line-height: 1.7;
}

.access-form {
  position: relative;
  display: grid;
  gap: 16px;
  padding: 28px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 7px;
  background: rgba(255, 255, 255, 0.06);
}

.access-form label {
  display: grid;
  gap: 8px;
}

.access-form label > span {
  color: rgba(255, 255, 255, 0.74);
  font-size: 0.8rem;
  font-weight: 720;
}

.access-form input,
.access-form textarea {
  width: 100%;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 5px;
  outline: none;
  background: rgba(255, 255, 255, 0.08);
  color: var(--white);
  padding: 13px 14px;
}

.access-form textarea {
  min-height: 118px;
  resize: vertical;
}

.access-form input::placeholder,
.access-form textarea::placeholder {
  color: rgba(255, 255, 255, 0.42);
}

.access-form input:focus,
.access-form textarea:focus {
  border-color: #4fd2c4;
  box-shadow: 0 0 0 3px rgba(79, 210, 196, 0.14);
}

.access-form .button {
  justify-self: start;
  border-color: #4fd2c4;
  background: #0b7f75;
}

.honeypot-field {
  position: absolute !important;
  width: 1px !important;
  height: 1px !important;
  overflow: hidden !important;
  clip: rect(0 0 0 0) !important;
  white-space: nowrap !important;
}

.form-status {
  min-height: 1.4em;
  margin: 0;
  color: rgba(255, 255, 255, 0.72);
  line-height: 1.5;
}

.site-footer {
  min-height: 156px;
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 48px;
  padding: 36px clamp(24px, 4vw, 58px) 40px;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  background: var(--deep-strong);
  color: rgba(255, 255, 255, 0.72);
}

.footer-intro {
  max-width: 420px;
  display: grid;
  gap: 11px;
}

.footer-brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--white);
  font-weight: 760;
}

.footer-intro p {
  margin: 0;
  color: rgba(255, 255, 255, 0.52);
  font-size: 0.88rem;
  line-height: 1.55;
}

.footer-navigation {
  display: grid;
  grid-template-columns: repeat(2, minmax(150px, 1fr));
  gap: 56px;
}

.footer-navigation nav {
  display: grid;
  justify-items: start;
  gap: 10px;
  font-size: 0.88rem;
}

.footer-navigation nav > span {
  margin-bottom: 2px;
  color: rgba(255, 255, 255, 0.42);
  font-size: 0.68rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.site-footer a:hover,
.site-footer a[aria-current="page"] {
  color: var(--white);
}

html:lang(ja) .section-kicker,
html:lang(ja) .product-status,
html:lang(ja) .footer-navigation nav > span,
html:lang(zh-Hant) .section-kicker,
html:lang(zh-Hant) .product-status,
html:lang(zh-Hant) .footer-navigation nav > span,
html:lang(ko) .section-kicker,
html:lang(ko) .product-status,
html:lang(ko) .footer-navigation nav > span {
  letter-spacing: 0;
  text-transform: none;
}

.not-found-body {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.not-found-page {
  flex: 1;
  display: grid;
  place-items: center;
  padding: 84px 32px;
  background: var(--paper);
}

.not-found-panel {
  width: min(680px, 100%);
}

.not-found-panel h1 {
  margin: 18px 0 0;
  font-size: 3.6rem;
  line-height: 1.04;
  letter-spacing: 0;
}

.not-found-panel > p:not(.section-kicker) {
  max-width: 590px;
  margin: 20px 0 0;
  color: var(--muted);
  font-size: 1.05rem;
  line-height: 1.7;
}

.not-found-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}

a:focus-visible,
button:focus-visible,
input:focus-visible,
textarea:focus-visible,
select:focus-visible {
  outline: 3px solid rgba(79, 210, 196, 0.5);
  outline-offset: 3px;
}

@media (max-width: 1040px) {
  body.menu-open {
    overflow: hidden;
  }

  .site-header {
    grid-template-columns: 1fr auto;
  }

  .primary-nav,
  .header-controls {
    display: none;
  }

  .menu-toggle {
    justify-self: end;
    display: inline-flex;
  }

  .company-hero-copy {
    width: min(640px, 72%);
  }

  .featured-product-inner {
    position: static;
    display: grid;
    grid-template-columns: 1fr;
    grid-template-areas:
      "copy"
      "preview"
      "meta";
    gap: 30px;
    padding: 48px 0;
  }

  .featured-preview {
    max-width: 900px;
  }

  .featured-copy {
    grid-area: copy;
    width: auto;
    max-width: 720px;
    padding-top: 0;
  }

  .featured-meta {
    grid-area: meta;
    width: auto;
  }

  .featured-preview {
    position: static;
    grid-area: preview;
    width: auto;
    margin-top: 0;
  }

  .product-status {
    margin-top: 24px;
  }

  .direction-item {
    grid-template-columns: 54px minmax(0, 1fr);
    gap: 16px;
    padding: 26px 20px;
  }

  .direction-item:first-child,
  .direction-item:nth-child(2),
  .direction-item:nth-child(3) {
    padding-left: 20px;
  }

  .direction-icon {
    width: 52px;
    height: 52px;
  }

  .about-inner,
  .access-inner {
    grid-template-columns: 1fr;
    gap: 42px;
  }

  .access-form {
    max-width: 760px;
  }
}

@media (max-width: 760px) {
  .page-shell {
    width: min(100% - 36px, 1220px);
  }

  .site-header {
    padding: 0 18px;
  }

  .company-hero,
  .company-hero-inner {
    min-height: 270px;
  }

  .company-hero-art {
    right: -176px;
    width: 620px;
    opacity: 0.18;
  }

  .company-hero-copy {
    width: 100%;
  }

  .company-hero h1 {
    max-width: 540px;
    font-size: 2.45rem;
    line-height: 1.08;
  }

  .company-hero p {
    font-size: 0.98rem;
  }

  .featured-copy h2 {
    font-size: 2.35rem;
  }

  .featured-lede {
    font-size: 1.18rem;
  }

  .featured-outcomes {
    grid-template-columns: 1fr;
    gap: 12px;
  }

  .featured-actions {
    display: grid;
  }

  .featured-actions .button {
    width: 100%;
  }

  .featured-product-inner {
    gap: 22px;
    padding: 36px 0 42px;
  }

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

  .direction-item + .direction-item {
    border-top: 1px solid var(--line);
    border-left: 0;
  }

  .direction-item {
    min-height: 0;
    padding: 26px 0;
  }

  .direction-item:first-child,
  .direction-item:nth-child(2),
  .direction-item:nth-child(3) {
    padding-left: 0;
  }

  .about-section,
  .access-section {
    padding: 64px 0;
  }

  .about-inner h2,
  .access-copy h2 {
    font-size: 2rem;
  }

  .about-principles article {
    grid-template-columns: 36px minmax(0, 1fr);
    gap: 10px 14px;
  }

  .about-principles p {
    grid-column: 2;
  }

  .access-form {
    padding: 22px;
  }

  .site-footer {
    align-items: flex-start;
    flex-direction: column;
    gap: 30px;
  }

  .footer-navigation {
    width: 100%;
    gap: 28px;
  }

  .not-found-page {
    place-items: start;
    padding: 64px 18px;
  }

  .not-found-panel h1 {
    font-size: 2.65rem;
  }
}

@media (max-width: 420px) {
  .company-hero h1 {
    font-size: 2.08rem;
  }

  .featured-copy h2 {
    font-size: 2rem;
  }

  .button {
    padding-right: 14px;
    padding-left: 14px;
  }
}

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

  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
  }
}
