:root {
  --bg: #edf3f7;
  --surface: rgba(255, 255, 255, 0.88);
  --surface-strong: #ffffff;
  --ink: #16222b;
  --muted: #60717f;
  --line: #d6e1e9;
  --navy: #111a21;
  --navy-soft: #18252f;
  --teal: #22a9c7;
  --teal-soft: rgba(34, 169, 199, 0.12);
  --gold: #eca826;
  --shadow: 0 24px 60px rgba(18, 34, 43, 0.08);
  --radius-lg: 28px;
  --radius-md: 20px;
  --radius-sm: 14px;
  --heading-weight: 585;
  --heading-line: 1.08;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family:
    "Avenir Next",
    "Avenir",
    "Helvetica Neue",
    "PingFang SC",
    "Hiragino Sans GB",
    "Hiragino Sans",
    "Yu Gothic",
    "Meiryo",
    "Apple SD Gothic Neo",
    "Noto Sans CJK KR",
    "Segoe UI",
    sans-serif;
  color: var(--ink);
  background:
    radial-gradient(circle at top left, rgba(34, 169, 199, 0.10), transparent 24rem),
    radial-gradient(circle at top right, rgba(236, 168, 38, 0.10), transparent 26rem),
    linear-gradient(180deg, #f7fafc 0%, var(--bg) 100%);
}

img {
  display: block;
  width: 100%;
  height: auto;
}

.page-shell {
  width: min(1280px, calc(100vw - 40px));
  margin: 32px auto 60px;
  position: relative;
}

.hero {
  display: grid;
  grid-template-columns: 0.96fr 1.04fr;
  gap: 32px;
  align-items: stretch;
  padding: 42px;
  background:
    linear-gradient(135deg, rgba(17, 26, 33, 0.98), rgba(24, 37, 47, 0.96)),
    linear-gradient(90deg, rgba(34, 169, 199, 0.12), transparent);
  color: #fff;
  border-radius: 34px;
  box-shadow: 0 36px 80px rgba(10, 18, 24, 0.28);
  position: relative;
  overflow: visible;
}

.hero::after {
  content: "";
  position: absolute;
  inset: auto 0 0 0;
  height: 1px;
  background: linear-gradient(90deg, rgba(34, 169, 199, 0.55), rgba(255, 255, 255, 0.08), rgba(236, 168, 38, 0.45));
}

.hero__copy {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 18px;
}

.hero__toolbar {
  position: absolute;
  top: -20px;
  right: 24px;
  z-index: 6;
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 16px;
  border-radius: 999px;
  background: rgba(28, 39, 48, 0.95);
  border: 1px solid rgba(255, 255, 255, 0.12);
  backdrop-filter: blur(12px);
  box-shadow: 0 16px 34px rgba(10, 18, 24, 0.26);
}

.hero__site-nav {
  position: absolute;
  top: -20px;
  left: 24px;
  z-index: 6;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 10px 16px;
  border-radius: 999px;
  background: rgba(28, 39, 48, 0.95);
  border: 1px solid rgba(255, 255, 255, 0.12);
  backdrop-filter: blur(12px);
  box-shadow: 0 16px 34px rgba(10, 18, 24, 0.26);
}

.hero__site-nav a,
.hero__site-nav span {
  color: rgba(255, 255, 255, 0.84);
  font-size: 0.9rem;
  line-height: 1;
}

.hero__site-nav a {
  text-decoration: none;
  font-weight: 560;
}

.hero__site-nav a:hover {
  color: rgba(118, 220, 240, 0.96);
}

.hero__site-nav a:focus-visible {
  outline: 2px solid rgba(118, 220, 240, 0.82);
  outline-offset: 4px;
  border-radius: 6px;
}

.language-switcher__icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 18px;
  height: 18px;
  color: rgba(118, 220, 240, 0.96);
}

.language-switcher__icon svg {
  width: 100%;
  height: 100%;
}

.language-switcher__label {
  color: rgba(255, 255, 255, 0.82);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.language-switcher {
  min-width: 110px;
  padding: 0 20px 0 0;
  border: 0;
  background-color: transparent;
  color: #fff;
  font: inherit;
  font-size: 0.96rem;
  font-weight: 500;
  appearance: none;
  background-image:
    linear-gradient(45deg, transparent 50%, rgba(255, 255, 255, 0.8) 50%),
    linear-gradient(135deg, rgba(255, 255, 255, 0.8) 50%, transparent 50%);
  background-position: calc(100% - 11px) calc(50% - 2px), calc(100% - 6px) calc(50% - 2px);
  background-size: 5px 5px, 5px 5px;
  background-repeat: no-repeat;
  cursor: pointer;
}

.language-switcher:focus-visible {
  outline: 2px solid rgba(118, 220, 240, 0.82);
  outline-offset: 4px;
  border-radius: 10px;
}

.language-switcher option {
  color: var(--ink);
}

.hero__brand {
  display: flex;
  align-items: center;
  gap: 18px;
}

.hero__brand-copy {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.hero__logo {
  width: 96px;
  height: 96px;
  border-radius: 22px;
  background: rgba(255, 255, 255, 0.98);
  padding: 8px;
  box-shadow: 0 16px 36px rgba(10, 18, 24, 0.22);
}

.hero__wordmark {
  margin: 0;
  color: rgba(255, 255, 255, 0.96);
  font-size: 1.16rem;
  font-weight: 620;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.hero__micro {
  margin: 4px 0 0;
  color: rgba(255, 255, 255, 0.64);
  font-size: 0.98rem;
}

.eyebrow {
  margin: 0;
  font-size: 0.84rem;
  font-weight: 580;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--teal);
  text-wrap: balance;
}

.hero h1,
.section__heading h2,
.closing-card h2 {
  margin: 0;
  font-family: "Avenir Next", "Avenir", "Helvetica Neue", sans-serif;
  font-weight: var(--heading-weight);
  letter-spacing: -0.024em;
  line-height: var(--heading-line);
  text-wrap: balance;
}

.hero h1 {
  font-size: clamp(1.84rem, 2.35vw, 2.36rem);
  max-width: none;
}

.hero__lede,
.section__heading p,
.showcase-card p,
.demo-card p,
.figure-card p,
.closing-card p,
.callout p,
.capability-card p {
  margin: 0;
  color: inherit;
  line-height: 1.62;
  text-wrap: pretty;
}

.hero__lede {
  max-width: 64ch;
  font-size: 1rem;
  color: rgba(255, 255, 255, 0.78);
}

.hero__chips {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.hero__chips span {
  padding: 10px 14px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.12);
  color: rgba(255, 255, 255, 0.88);
  font-size: 0.92rem;
}

.hero__platform {
  display: grid;
  grid-template-columns: 1fr 1px 1.2fr;
  gap: 18px;
  align-items: center;
  padding: 22px 24px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.10);
  border-radius: var(--radius-md);
}

.platform__divider {
  height: 100%;
  background: rgba(255, 255, 255, 0.12);
}

.label {
  margin: 0 0 8px;
  font-size: 0.88rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: rgba(118, 220, 240, 0.92);
}

.value,
.subvalue {
  margin: 0;
}

.value {
  font-size: 1.3rem;
  font-weight: 620;
}

.subvalue {
  color: rgba(255, 255, 255, 0.72);
  line-height: 1.5;
  font-size: 1rem;
}

.hero__visual {
  display: flex;
  min-height: 520px;
}

.media-card {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.10);
  border-radius: 24px;
  overflow: hidden;
  box-shadow: var(--shadow);
}

.media-card img,
.showcase-card__image img,
.demo-card__image img,
.figure-card__image img {
  object-fit: cover;
}

.media-card--hero {
  position: relative;
  width: 100%;
}

.media-card--hero img {
  height: 100%;
  min-height: 520px;
}

.hero__photo-note {
  position: absolute;
  left: 18px;
  right: 18px;
  bottom: 18px;
  padding: 12px 14px;
  border-radius: 16px;
  background: linear-gradient(180deg, rgba(12, 18, 24, 0.28), rgba(12, 18, 24, 0.72));
  color: rgba(255, 255, 255, 0.88);
  font-size: 0.92rem;
  line-height: 1.45;
}

.media-card--inset {
  position: absolute;
  right: -8px;
  bottom: -8px;
  width: min(42%, 280px);
}

.section {
  margin-top: 24px;
  padding: 34px 30px 36px;
  border-radius: 30px;
  background: rgba(255, 255, 255, 0.62);
  backdrop-filter: blur(6px);
  box-shadow: var(--shadow);
}

.section--software,
.section--demo,
.section--results {
  background: rgba(255, 255, 255, 0.74);
}

.section--closing {
  background: none;
  box-shadow: none;
  padding: 0;
}

.section__heading {
  max-width: 78ch;
  margin-bottom: 22px;
}

.section__heading h2,
.closing-card h2 {
  font-size: clamp(1.58rem, 2.08vw, 2rem);
  color: var(--ink);
}

.section__heading p {
  color: var(--muted);
  font-size: 1rem;
  margin-top: 12px;
}

.capability-grid,
.software-grid,
.results-grid {
  display: grid;
  gap: 20px;
}

.capability-grid {
  grid-template-columns: repeat(4, 1fr);
}

.capability-card,
.showcase-card,
.demo-card,
.figure-card,
.callout,
.closing-card {
  background: var(--surface-strong);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
}

.capability-card {
  padding: 24px 22px 24px;
}

.capability-card__index {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 52px;
  height: 32px;
  padding: 0 12px;
  border-radius: 999px;
  margin-bottom: 16px;
  background: var(--teal-soft);
  color: var(--teal);
  font-weight: 700;
  letter-spacing: 0.08em;
}

.capability-card:nth-child(2) .capability-card__index {
  background: rgba(236, 168, 38, 0.12);
  color: var(--gold);
}

.capability-card:nth-child(3) .capability-card__index {
  background: rgba(79, 121, 167, 0.12);
  color: #4f79a7;
}

.capability-card:nth-child(4) .capability-card__index {
  background: rgba(117, 136, 151, 0.13);
  color: #667987;
}

.capability-card:nth-child(6) .capability-card__index {
  background: rgba(236, 168, 38, 0.12);
  color: var(--gold);
}

.capability-card:nth-child(7) .capability-card__index {
  background: rgba(79, 121, 167, 0.12);
  color: #4f79a7;
}

.capability-card:nth-child(8) .capability-card__index {
  background: rgba(117, 136, 151, 0.13);
  color: #667987;
}

.capability-card h3,
.showcase-card h3,
.demo-card h3,
.figure-card h3 {
  margin: 0 0 10px;
  font-size: 1.14rem;
  font-weight: 600;
  line-height: 1.2;
  text-wrap: balance;
}

.capability-card p,
.showcase-card p,
.demo-card p,
.figure-card p,
.callout p {
  color: var(--muted);
  font-size: 0.98rem;
}

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

.showcase-card,
.demo-card,
.figure-card {
  overflow: hidden;
}

.showcase-card__image,
.demo-card__image,
.figure-card__image {
  margin: 0;
  padding: 18px;
  background: linear-gradient(180deg, #f9fbfd, #f1f6fa);
}

.showcase-card__image img,
.demo-card__image img {
  aspect-ratio: auto;
  max-height: none;
  border-radius: 16px;
  box-shadow: 0 18px 36px rgba(15, 24, 32, 0.14);
  object-fit: contain;
  background: #fff;
}

.zoomable-image {
  cursor: zoom-in;
  transition: transform 180ms ease, box-shadow 180ms ease;
}

.zoomable-image:hover {
  transform: translateY(-1px);
  box-shadow: 0 22px 42px rgba(15, 24, 32, 0.18);
}

.showcase-card__body,
.demo-card__footer,
.figure-card__body {
  padding: 0 18px 18px;
}

.showcase-card__body {
  padding-top: 10px;
}

.demo-card__footer,
.figure-card__body,
.closing-media-card__body {
  padding-top: 10px;
}

.showcase-card__label {
  margin: 0 0 10px;
  color: var(--teal);
  font-size: 0.84rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  font-weight: 700;
}

.results-header {
  display: grid;
  grid-template-columns: minmax(0, 1.3fr) minmax(320px, 0.7fr);
  gap: 24px;
  align-items: start;
  margin-bottom: 24px;
}

.section__heading--compact {
  margin-bottom: 0;
}

.callout {
  padding: 22px 22px 20px;
  background: linear-gradient(180deg, #f5fbff, #edf6fb);
  border-color: rgba(34, 169, 199, 0.22);
}

.callout__label {
  margin: 0 0 10px;
  color: var(--teal);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  font-size: 0.84rem;
}

.demo-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 14px;
}

.demo-tags span {
  padding: 10px 14px;
  border-radius: 999px;
  background: rgba(34, 169, 199, 0.10);
  border: 1px solid rgba(34, 169, 199, 0.16);
  color: #244658;
  font-size: 0.92rem;
  font-weight: 600;
}

.demo-card__caption {
  color: var(--muted);
}

.image-modal {
  position: fixed;
  inset: 0;
  z-index: 999;
  display: grid;
  place-items: center;
  padding: 28px;
}

.image-modal[hidden] {
  display: none;
}

.image-modal__backdrop {
  position: absolute;
  inset: 0;
  background: rgba(8, 14, 20, 0.84);
  backdrop-filter: blur(12px);
}

.image-modal__figure {
  position: relative;
  z-index: 1;
  width: min(94vw, 1500px);
  max-height: calc(100vh - 72px);
  margin: 0;
  padding: 18px;
  border-radius: 26px;
  background: rgba(13, 20, 26, 0.94);
  border: 1px solid rgba(255, 255, 255, 0.10);
  box-shadow: 0 32px 90px rgba(0, 0, 0, 0.42);
}

.image-modal__figure img {
  width: 100%;
  max-height: calc(100vh - 180px);
  object-fit: contain;
  border-radius: 16px;
  background: #101820;
}

.image-modal__caption {
  margin-top: 14px;
  color: rgba(255, 255, 255, 0.82);
  font-size: 0.98rem;
  line-height: 1.5;
}

.image-modal__close {
  position: absolute;
  top: 24px;
  right: 24px;
  z-index: 2;
  width: 48px;
  height: 48px;
  border: 0;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.14);
  color: #fff;
  font-size: 2rem;
  line-height: 1;
  cursor: pointer;
  box-shadow: 0 12px 28px rgba(0, 0, 0, 0.28);
}

.image-modal__close:hover {
  background: rgba(255, 255, 255, 0.22);
}

.image-modal__close:focus-visible {
  outline: 2px solid rgba(118, 220, 240, 0.9);
  outline-offset: 4px;
}

body.modal-open {
  overflow: hidden;
}

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

.figure-card__image img {
  aspect-ratio: 16 / 9;
  background: #fff;
  border-radius: 18px;
  box-shadow: 0 14px 32px rgba(15, 24, 32, 0.08);
  object-fit: contain;
}

.closing-card {
  padding: 38px;
  background:
    linear-gradient(135deg, rgba(17, 26, 33, 0.98), rgba(24, 37, 47, 0.95)),
    radial-gradient(circle at top right, rgba(34, 169, 199, 0.14), transparent 18rem);
  color: #fff;
  border-color: rgba(255, 255, 255, 0.10);
}

.closing-card h2 {
  color: #fff;
  max-width: 16ch;
}

.closing-card p:not(.eyebrow) {
  margin-top: 16px;
  max-width: 68ch;
  color: rgba(255, 255, 255, 0.78);
  font-size: 1.08rem;
}

.closing-media-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
  margin-top: 24px;
}

.closing-media-card {
  overflow: hidden;
  border-radius: 22px;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.10);
}

.closing-media-card__image {
  margin: 0;
  padding: 16px;
  background: rgba(255, 255, 255, 0.03);
}

.closing-media-card__image img {
  border-radius: 16px;
  background: #fff;
  box-shadow: 0 18px 36px rgba(0, 0, 0, 0.24);
}

.closing-media-card__body {
  padding: 14px 18px 18px;
}

.closing-media-card__body h3 {
  margin: 0 0 8px;
  color: #fff;
  font-size: 1.12rem;
  line-height: 1.2;
}

.closing-media-card__body p {
  margin: 0;
  color: rgba(255, 255, 255, 0.74);
  font-size: 0.96rem;
  line-height: 1.55;
}

.closing-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 22px;
}

.closing-tags span {
  padding: 10px 14px;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  background: rgba(255, 255, 255, 0.06);
  color: rgba(255, 255, 255, 0.88);
  font-size: 0.94rem;
}

.section--contact {
  background: rgba(255, 255, 255, 0.72);
}

.contact-panel {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(300px, 0.95fr);
  gap: 28px;
  align-items: start;
}

.contact-panel__copy h2 {
  margin: 0;
  font-size: clamp(1.56rem, 2vw, 1.94rem);
  color: var(--ink);
  letter-spacing: -0.024em;
  line-height: 1.1;
  text-wrap: balance;
}

.contact-panel__copy p:not(.eyebrow) {
  margin: 12px 0 0;
  max-width: 58ch;
  color: var(--muted);
  font-size: 1rem;
  line-height: 1.62;
  text-wrap: pretty;
}

.contact-panel__details {
  padding: 10px 0 10px 24px;
  border-left: 1px solid var(--line);
}

.contact-panel__details p {
  margin: 0;
  color: var(--ink);
}

.contact-panel__name {
  font-size: 1.34rem;
  font-weight: 620;
  letter-spacing: -0.02em;
}

.contact-panel__role,
.contact-panel__company,
.contact-panel__location,
.contact-panel__email {
  margin-top: 10px;
  color: var(--muted);
  font-size: 0.98rem;
  line-height: 1.58;
}

.contact-panel__email a {
  color: var(--teal);
  text-decoration: none;
  font-weight: 700;
}

.contact-panel__email a:hover {
  text-decoration: underline;
}

.contact-panel__email a:focus-visible {
  outline: 2px solid rgba(34, 169, 199, 0.38);
  outline-offset: 4px;
  border-radius: 6px;
}

.site-footer {
  margin-top: 18px;
  padding: 22px 10px 6px;
  color: var(--muted);
}

.site-footer__confidential,
.site-footer__copyright {
  margin: 0;
  font-size: 0.88rem;
  line-height: 1.6;
}

.site-footer__copyright {
  margin-top: 10px;
  color: #4b5b67;
}

@media (max-width: 1120px) {
  .hero,
  .results-header,
  .results-grid,
  .capability-grid,
  .closing-media-grid {
    grid-template-columns: 1fr 1fr;
  }

  .contact-panel {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .contact-panel__details {
    padding: 0;
    border-left: 0;
    border-top: 1px solid var(--line);
    padding-top: 20px;
  }

  .hero {
    align-items: start;
  }

  .hero__visual {
    min-height: 420px;
  }
}

@media (max-width: 860px) {
  .page-shell {
    width: min(100vw, calc(100vw - 20px));
    margin: 22px auto 30px;
  }

  .hero,
  .section {
    padding: 24px 18px;
    border-radius: 22px;
  }

  .hero,
  .hero__platform,
  .results-header,
  .results-grid,
  .capability-grid,
  .closing-media-grid,
  .contact-panel {
    grid-template-columns: 1fr;
  }

  .hero__visual {
    min-height: auto;
    padding-top: 12px;
  }

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

  .platform__divider {
    display: none;
  }

  .hero h1 {
    max-width: none;
  }

  .media-card--hero img {
    min-height: auto;
  }

  .image-modal {
    padding: 16px;
  }

  .image-modal__figure {
    width: min(100vw - 20px, 1200px);
    padding: 14px;
    border-radius: 20px;
  }

  .image-modal__figure img {
    max-height: calc(100vh - 150px);
  }

  .image-modal__close {
    top: 16px;
    right: 16px;
  }

  .hero__toolbar {
    top: -14px;
    right: 18px;
    padding: 9px 14px;
  }

  .hero__site-nav {
    top: -14px;
    left: 18px;
    padding: 9px 14px;
  }

  .site-footer {
    padding: 18px 2px 0;
  }
}

html[lang="zh"] .hero h1,
html[lang="fr"] .hero h1,
html[lang="ja"] .hero h1,
html[lang="ko"] .hero h1,
html[lang="zh"] .section__heading h2,
html[lang="fr"] .section__heading h2,
html[lang="ja"] .section__heading h2,
html[lang="ko"] .section__heading h2,
html[lang="zh"] .contact-panel__copy h2,
html[lang="fr"] .contact-panel__copy h2,
html[lang="ja"] .contact-panel__copy h2,
html[lang="ko"] .contact-panel__copy h2,
html[lang="zh"] .closing-card h2,
html[lang="fr"] .closing-card h2,
html[lang="ja"] .closing-card h2,
html[lang="ko"] .closing-card h2 {
  line-height: 1.14;
  letter-spacing: -0.012em;
}