:root {
  --ink: #080e35;
  --ink-soft: #526079;
  --navy-950: #050a28;
  --navy-900: #080e35;
  --navy-800: #132152;
  --line: #d9e5ed;
  --line-dark: rgba(255, 255, 255, 0.14);
  --surface: #ffffff;
  --surface-soft: #f5f9fc;
  --cream: #eaf6fb;
  --orange: #006a8f;
  --orange-dark: #005b7d;
  --aqua: #00bafe;
  --aqua-dark: #006a8f;
  --focus: #00749b;
  --shadow-sm: 0 16px 42px rgba(8, 14, 53, 0.07);
  --shadow-lg: 0 38px 90px rgba(5, 10, 40, 0.3);
  --radius-sm: 14px;
  --radius-md: 22px;
  --radius-lg: 34px;
  --content: 1240px;
  --font-sans: "Hiragino Sans", "Hiragino Kaku Gothic ProN", "Yu Gothic", "YuGothic", "Noto Sans JP", system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 92px;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--surface);
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.8;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

body,
button,
input,
textarea {
  font-family: var(--font-sans);
}

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

a {
  color: var(--aqua-dark);
  text-decoration-thickness: 1px;
  text-underline-offset: 0.2em;
}

a:hover {
  color: var(--orange-dark);
}

:focus-visible {
  outline: 3px solid var(--focus);
  outline-offset: 4px;
}

.skip-link {
  position: fixed;
  z-index: 9999;
  top: 12px;
  left: 12px;
  padding: 10px 16px;
  border-radius: 8px;
  color: var(--navy-950);
  background: #fff;
  font-weight: 800;
  transform: translateY(-150%);
  transition: transform 0.15s ease;
}

.skip-link:focus {
  color: var(--navy-950);
  transform: translateY(0);
}

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

.section-shell,
.header-inner,
.footer-inner {
  width: min(var(--content), calc(100% - 48px));
  margin-inline: auto;
}

.site-header {
  position: sticky;
  z-index: 100;
  top: 0;
  color: var(--ink);
  background: rgba(255, 255, 255, 0.94);
  border-bottom: 1px solid rgba(8, 14, 53, 0.08);
  box-shadow: 0 8px 30px rgba(8, 14, 53, 0.035);
  backdrop-filter: blur(22px) saturate(130%);
}

.header-inner {
  display: flex;
  min-height: 82px;
  align-items: center;
  gap: 28px;
}

.brand {
  display: inline-flex;
  flex: 0 0 auto;
  align-items: center;
  color: inherit;
  text-decoration: none;
}

.brand:hover {
  color: inherit;
}

.brand-logo {
  width: 154px;
  height: auto;
  border-radius: 8px;
}

.primary-nav {
  display: flex;
  min-width: 0;
  flex: 1 1 auto;
  justify-content: flex-end;
  align-items: center;
  gap: clamp(17px, 2.1vw, 28px);
}

.primary-nav a {
  position: relative;
  color: #596477;
  font-size: 12px;
  font-weight: 700;
  text-decoration: none;
  white-space: nowrap;
}

.primary-nav a::after {
  position: absolute;
  right: 0;
  bottom: -8px;
  left: 0;
  height: 2px;
  border-radius: 999px;
  background: var(--aqua);
  content: "";
  opacity: 0;
  transform: scaleX(0.4);
  transition: opacity 0.15s ease, transform 0.15s ease;
}

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

.primary-nav a:hover::after,
.primary-nav a[aria-current="page"]::after {
  opacity: 1;
  transform: scaleX(1);
}

.header-cta {
  display: inline-flex;
  min-height: 40px;
  flex: 0 0 auto;
  align-items: center;
  justify-content: center;
  padding: 8px 17px;
  border: 0;
  border-radius: 11px;
  color: #fff;
  background: var(--navy-950);
  font-size: 12px;
  font-weight: 800;
  text-decoration: none;
  box-shadow: none;
}

.header-cta:hover {
  color: #fff;
  background: var(--navy-800);
}

.hero {
  position: relative;
  isolation: isolate;
  display: grid;
  width: min(1320px, calc(100% - 32px));
  min-height: 710px;
  grid-template-columns: minmax(0, 0.92fr) minmax(480px, 1.08fr);
  align-items: center;
  gap: clamp(40px, 5vw, 76px);
  padding: clamp(62px, 7vw, 88px) clamp(34px, 5vw, 72px);
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-lg);
  background:
    radial-gradient(circle at 78% 24%, rgba(0, 186, 254, 0.2), transparent 29%),
    radial-gradient(circle at 9% 90%, rgba(15, 147, 241, 0.15), transparent 30%),
    linear-gradient(135deg, #0b1744 0%, #050a28 72%);
  box-shadow: 0 24px 70px rgba(8, 14, 53, 0.13);
}

.home-page #main-content {
  padding-top: 18px;
  overflow: hidden;
  color: var(--ink);
  background: var(--surface-soft);
}

.hero::after {
  position: absolute;
  z-index: -1;
  inset: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.028) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.028) 1px, transparent 1px);
  background-size: 44px 44px;
  content: "";
  mask-image: linear-gradient(90deg, transparent, #000 42%, #000);
  pointer-events: none;
}

.hero-copy {
  position: relative;
  z-index: 4;
}

.eyebrow {
  margin: 0 0 18px;
  color: var(--orange);
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 0.19em;
  line-height: 1.5;
  text-transform: uppercase;
}

.hero .eyebrow,
.architecture-section .eyebrow,
.operations-section .eyebrow,
.final-cta .eyebrow {
  color: var(--aqua);
}

.hero h1 {
  margin: 0;
  color: #fff;
  max-width: 670px;
  font-size: clamp(40px, 4.8vw, 62px);
  font-weight: 800;
  letter-spacing: -0.045em;
  line-height: 1.23;
  text-wrap: balance;
}

.hero h1 span {
  color: #baecff;
}

.hero-lead {
  max-width: 660px;
  margin: 28px 0 0;
  color: rgba(255, 255, 255, 0.7);
  font-size: clamp(15px, 1.35vw, 17px);
  line-height: 1.95;
}

.hero-actions,
.final-cta-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin-top: 32px;
}

.button,
.cta-button {
  display: inline-flex;
  min-height: 54px;
  align-items: center;
  justify-content: center;
  padding: 12px 23px;
  border: 1px solid transparent;
  border-radius: 13px;
  font-size: 13px;
  font-weight: 800;
  line-height: 1.4;
  text-align: center;
  text-decoration: none;
  transition: transform 0.15s ease, background 0.15s ease, border-color 0.15s ease;
}

.button:hover,
.cta-button:hover {
  transform: translateY(-2px);
}

.button-primary,
.cta-button {
  color: var(--navy-900);
  background: var(--aqua);
  box-shadow: 0 14px 34px rgba(0, 186, 254, 0.28);
}

.button-primary:hover,
.cta-button:hover {
  color: var(--navy-900);
  background: #25c7ff;
}

.button-secondary,
.cta-button.secondary {
  border-color: rgba(255, 255, 255, 0.23);
  color: #fff;
  background: rgba(255, 255, 255, 0.06);
  box-shadow: none;
}

.button-secondary:hover {
  color: #fff;
  background: rgba(255, 255, 255, 0.12);
}

.hero-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 19px;
  margin: 30px 0 0;
  padding: 19px 0 0;
  border-top: 1px solid rgba(255, 255, 255, 0.11);
  list-style: none;
}

.hero-tags li {
  position: relative;
  padding: 0 0 0 12px;
  color: rgba(255, 255, 255, 0.62);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.02em;
}

.hero-tags li::before {
  position: absolute;
  top: 0.75em;
  left: 0;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--aqua);
  content: "";
  transform: translateY(-50%);
}

.hero-visual {
  position: relative;
  z-index: 2;
  min-height: 510px;
}

.hero-visual::before {
  position: absolute;
  top: 4%;
  right: -8%;
  width: 76%;
  aspect-ratio: 1;
  border: 1px solid rgba(0, 186, 254, 0.22);
  border-radius: 50%;
  background: radial-gradient(circle, rgba(0, 186, 254, 0.14), transparent 67%);
  content: "";
}

.product-window {
  position: absolute;
  z-index: 1;
  top: 52px;
  right: 0;
  left: 0;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 21px;
  background: #101943;
  box-shadow: var(--shadow-lg);
  transform: none;
}

.product-window::after {
  display: none;
}

.window-bar {
  display: flex;
  height: 43px;
  align-items: center;
  gap: 6px;
  padding: 0 15px;
  color: rgba(255, 255, 255, 0.6);
  background: #0d163d;
  font-size: 10px;
  letter-spacing: 0.11em;
}

.window-bar span {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #5bd796;
  box-shadow: 0 0 0 4px rgba(91, 215, 150, 0.12);
}

.window-bar b {
  color: rgba(255, 255, 255, 0.82);
  font-weight: 800;
}

.window-bar em {
  margin-left: auto;
  font-style: normal;
  letter-spacing: 0.02em;
}

.product-window img {
  width: 100%;
}

.hero-character {
  position: absolute;
  z-index: 3;
  right: -1%;
  bottom: -54px;
  width: 31%;
  max-height: 430px;
  object-fit: contain;
  object-position: bottom;
  filter: drop-shadow(0 24px 30px rgba(0, 0, 0, 0.4));
}

.status-chip {
  position: absolute;
  z-index: 4;
  display: inline-flex;
  min-height: 36px;
  align-items: center;
  gap: 8px;
  padding: 6px 12px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 999px;
  color: rgba(255, 255, 255, 0.82);
  background: rgba(10, 17, 30, 0.82);
  font-size: 10px;
  font-weight: 800;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.18);
  backdrop-filter: blur(12px);
}

.status-chip-live {
  top: 26px;
  right: 3%;
}

.status-chip-live span {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #55d989;
  box-shadow: 0 0 0 4px rgba(85, 217, 137, 0.14);
}

.status-chip-memory {
  bottom: 24px;
  left: 1%;
}

.compatibility-bar {
  border: 0;
  color: var(--ink-soft);
  background: transparent;
}

.compatibility-inner {
  display: flex;
  min-height: 78px;
  align-items: center;
  justify-content: space-between;
  gap: 30px;
  margin-top: 14px;
  padding: 0 27px;
  border: 1px solid rgba(8, 14, 53, 0.07);
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.78);
  box-shadow: 0 12px 34px rgba(8, 14, 53, 0.035);
}

.compatibility-inner p {
  margin: 0;
  color: #6b7586;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.08em;
}

.compatibility-inner ul {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 10px 28px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.compatibility-inner li {
  color: #364154;
  font-size: 11px;
  font-weight: 800;
}

.section {
  padding-block: clamp(84px, 8vw, 112px);
}

.home-page .section {
  color: var(--ink);
  background: transparent;
}

.section-heading {
  max-width: 720px;
  margin-bottom: 52px;
}

.section-heading-wide {
  max-width: 880px;
}

.section-heading h2,
.screen-copy h3,
.operations-grid h2,
.final-cta h2 {
  margin: 0;
  color: var(--ink);
  font-size: clamp(31px, 3.8vw, 47px);
  font-weight: 800;
  letter-spacing: -0.04em;
  line-height: 1.35;
  text-wrap: balance;
}

.section-heading > p:last-child,
.operations-grid > div > p,
.final-cta p {
  margin: 22px 0 0;
  color: var(--ink-soft);
  max-width: 760px;
  font-size: 15px;
  line-height: 2;
}

.value-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
}

.value-cards article {
  min-height: 238px;
  padding: 29px;
  border: 1px solid rgba(8, 14, 53, 0.08);
  border-radius: 20px;
  background: var(--surface);
  box-shadow: none;
}

.card-index {
  color: #929d98;
  font-size: 27px;
  font-weight: 650;
  letter-spacing: -0.04em;
}

.value-cards h3,
.image-card h3,
.feature-grid h3,
.process-list h3 {
  margin: 20px 0 10px;
  color: var(--ink);
  font-size: 21px;
  font-weight: 800;
  letter-spacing: -0.025em;
  line-height: 1.4;
}

.value-cards p,
.image-card p,
.feature-grid p,
.process-list p {
  margin: 0;
  color: var(--ink-soft);
  font-size: 14px;
  line-height: 1.9;
}

.architecture-section {
  color: #fff;
  background: var(--surface-soft) !important;
}

.architecture-section > .section-shell {
  padding: clamp(38px, 5vw, 66px);
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 32px;
  background:
    linear-gradient(rgba(255, 255, 255, 0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.025) 1px, transparent 1px),
    var(--navy-900);
  background-size: 38px 38px;
  box-shadow: 0 24px 65px rgba(8, 14, 53, 0.1);
}

.architecture-section .section-heading h2,
.architecture-section .section-heading > p:last-child {
  color: #fff;
}

.architecture-section .section-heading > p:last-child {
  color: rgba(255, 255, 255, 0.65);
}

.architecture-flow {
  display: grid;
  grid-template-columns: repeat(5, minmax(170px, 1fr));
  gap: 0;
  margin: 0;
  padding: 0;
  overflow-x: auto;
  border: 1px solid var(--line-dark);
  border-radius: 17px;
  background: rgba(255, 255, 255, 0.025);
  list-style: none;
}

.architecture-flow li {
  position: relative;
  min-height: 170px;
  padding: 24px 20px;
  border: 0;
  border-right: 1px solid var(--line-dark);
  border-radius: 0;
  background: transparent;
}

.architecture-flow li:last-child {
  border-right: 0;
}

.architecture-flow li:not(:last-child)::after {
  display: none;
}

.architecture-flow > li > span {
  display: inline-grid;
  width: 31px;
  height: 31px;
  place-items: center;
  border-radius: 50%;
  color: var(--navy-950);
  background: var(--aqua);
  font-size: 12px;
  font-weight: 900;
}

.architecture-flow strong,
.architecture-flow small {
  display: block;
}

.architecture-flow strong {
  margin-top: 22px;
  color: #fff;
  font-size: 14px;
  letter-spacing: 0.03em;
}

.architecture-flow small {
  margin-top: 8px;
  color: rgba(255, 255, 255, 0.64);
  font-size: 12px;
  line-height: 1.7;
}

.usecase-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.18fr) minmax(320px, 0.82fr);
  grid-template-rows: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.image-card {
  display: flex;
  min-height: 0;
  flex-direction: column;
  overflow: hidden;
  border: 1px solid rgba(8, 14, 53, 0.08);
  border-radius: var(--radius-md);
  background: #fff;
  box-shadow: 0 16px 44px rgba(8, 14, 53, 0.055);
}

.image-card:first-child {
  grid-row: 1 / span 2;
}

.image-card > img {
  width: 100%;
  aspect-ratio: 16 / 7;
  object-fit: cover;
  border-bottom: 1px solid var(--line);
  background: var(--navy-900);
}

.image-card:first-child > img {
  aspect-ratio: 16 / 10;
}

.image-card > div {
  display: flex;
  flex: 1 1 auto;
  flex-direction: column;
  align-items: flex-start;
  padding: 26px;
}

.card-label {
  margin: 0 !important;
  color: var(--orange) !important;
  font-size: 10px !important;
  font-weight: 900;
  letter-spacing: 0.14em;
}

.card-label span,
.beta-label {
  display: inline-flex;
  align-items: center;
  padding: 3px 7px;
  border-radius: 999px;
  color: var(--orange);
  background: rgba(0, 186, 254, 0.12);
  font-size: 9px;
  font-weight: 900;
  letter-spacing: 0.04em;
}

.image-card a {
  display: inline-block;
  margin-top: auto;
  padding-top: 20px;
  font-size: 13px;
  font-weight: 900;
  text-decoration: none;
}

.image-card .beta-label {
  margin-top: auto;
  padding-top: 18px;
}

.feature-section {
  background: var(--surface-soft) !important;
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0;
  overflow: hidden;
  border: 1px solid rgba(8, 14, 53, 0.08);
  border-radius: 24px;
  background: #fff;
  box-shadow: 0 16px 44px rgba(8, 14, 53, 0.045);
}

.feature-grid article {
  padding: 32px;
  border: 0;
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: transparent;
}

.feature-grid article:nth-child(even) {
  border-right: 0;
}

.feature-grid article:nth-last-child(-n + 2) {
  border-bottom: 0;
}

.feature-icon {
  display: inline-block;
  color: var(--orange-dark);
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 0.13em;
}

.feature-grid h3 {
  margin-top: 18px;
}

.section-action {
  margin: 32px 0 0;
  text-align: right;
}

.text-link,
.text-link-light {
  font-size: 14px;
  font-weight: 900;
  text-decoration: none;
}

.product-detail .section-heading {
  margin-bottom: 64px;
}

.screen-row {
  display: grid;
  grid-template-columns: minmax(250px, 0.68fr) minmax(480px, 1.32fr);
  align-items: center;
  gap: clamp(38px, 6vw, 78px);
  margin-top: 76px;
}

.screen-row:first-of-type {
  margin-top: 0;
}

.screen-row-reverse {
  grid-template-columns: minmax(250px, 0.68fr) minmax(480px, 1.32fr);
}

.screen-row-reverse .screen-copy {
  grid-column: 1;
  grid-row: 1;
}

.screen-row-reverse .screen-frame {
  grid-column: 2;
  grid-row: 1;
}

.screen-copy h3 {
  margin-top: 15px;
  font-size: clamp(27px, 2.8vw, 37px);
}

.screen-copy > p:not(.card-label) {
  margin: 18px 0 0;
  color: var(--ink-soft);
}

.screen-frame {
  margin: 0;
  padding: 9px 9px 0;
  overflow: hidden;
  border: 0;
  border-radius: var(--radius-md);
  background: var(--navy-900);
  box-shadow: 0 22px 58px rgba(8, 14, 53, 0.16);
}

.screen-frame img {
  width: 100%;
  border-radius: 14px 14px 3px 3px;
}

.screen-frame figcaption {
  padding: 8px 14px;
  color: rgba(255, 255, 255, 0.58);
  font-size: 10px;
  text-align: right;
}

.check-list {
  margin: 22px 0 0;
  padding: 0;
  list-style: none;
}

.check-list li {
  position: relative;
  margin-top: 8px;
  padding-left: 25px;
  color: var(--ink-soft);
  font-size: 13px;
}

.check-list li::before {
  position: absolute;
  top: 0.8em;
  left: 2px;
  width: 11px;
  height: 6px;
  border-bottom: 2px solid var(--aqua-dark);
  border-left: 2px solid var(--aqua-dark);
  content: "";
  transform: translateY(-50%) rotate(-45deg);
}

.operations-section {
  color: #fff;
  background: var(--surface-soft) !important;
}

.operations-grid {
  display: grid;
  grid-template-columns: 1fr 0.9fr;
  gap: clamp(48px, 8vw, 110px);
  padding: clamp(38px, 5vw, 66px);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 32px;
  background:
    radial-gradient(circle at 7% 0%, rgba(0, 186, 254, 0.16), transparent 31%),
    var(--navy-900);
  box-shadow: 0 24px 65px rgba(8, 14, 53, 0.1);
}

.operations-grid h2,
.operations-grid > div > p {
  color: #fff;
}

.operations-grid > div > p {
  color: rgba(255, 255, 255, 0.67);
}

.note,
.operations-grid .note {
  color: #65738a;
  font-size: 11px;
  line-height: 1.8;
}

.operations-grid .note {
  color: rgba(255, 255, 255, 0.46);
}

.operations-list {
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--line-dark);
  list-style: none;
}

.operations-list li {
  display: grid;
  grid-template-columns: 82px 1fr;
  gap: 18px;
  padding: 19px 0;
  border-bottom: 1px solid var(--line-dark);
}

.operations-list strong {
  color: var(--aqua);
  font-size: 13px;
}

.operations-list span {
  color: rgba(255, 255, 255, 0.7);
  font-size: 13px;
}

.table-wrap {
  overflow-x: auto;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
}

.comparison-table {
  width: 100%;
  min-width: 760px;
  border-spacing: 0;
  background: #fff;
  font-size: 13px;
}

.comparison-table th,
.comparison-table td {
  padding: 17px 19px;
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  text-align: left;
  vertical-align: top;
}

.comparison-table th:last-child,
.comparison-table td:last-child {
  border-right: 0;
}

.comparison-table tbody tr:last-child th,
.comparison-table tbody tr:last-child td {
  border-bottom: 0;
}

.comparison-table thead th {
  color: #fff;
  background: var(--navy-800);
  font-size: 12px;
}

.comparison-table thead .recommended {
  background: var(--orange-dark);
}

.comparison-table tbody th {
  width: 16%;
  color: var(--ink);
  background: var(--surface-soft);
  font-weight: 800;
}

.comparison-table tbody td:last-child {
  background: #edf9fe;
  font-weight: 700;
}

.process-section {
  background: var(--cream) !important;
}

.process-list {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  margin: 0;
  padding: 0;
  overflow: hidden;
  border: 1px solid rgba(8, 14, 53, 0.08);
  border-radius: 22px;
  background: rgba(255, 255, 255, 0.72);
  list-style: none;
}

.process-list li {
  padding: 28px;
  border-right: 1px solid var(--line);
  background: transparent;
}

.process-list li:last-child {
  border-right: 0;
}

.process-list > li > span {
  color: var(--orange);
  font-size: 11px;
  font-weight: 900;
  letter-spacing: 0.12em;
}

.process-list h3 {
  margin-top: 17px;
}

.knowledge-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
}

.knowledge-grid a {
  display: grid;
  grid-template-columns: 74px 1fr;
  gap: 2px 16px;
  padding: 25px 27px;
  border: 1px solid rgba(8, 14, 53, 0.08);
  border-radius: 16px;
  color: var(--ink);
  background: #fff;
  text-decoration: none;
  box-shadow: 0 10px 30px rgba(8, 14, 53, 0.03);
  transition: border-color 0.15s ease, transform 0.15s ease;
}

.knowledge-grid a:last-child {
  grid-column: 1 / -1;
}

.knowledge-grid a:hover {
  border-color: var(--aqua-dark);
  color: var(--ink);
  transform: translateY(-2px);
}

.knowledge-grid span {
  grid-row: span 2;
  color: var(--orange-dark);
  font-size: 10px;
  font-weight: 900;
  letter-spacing: 0.09em;
}

.knowledge-grid strong {
  font-size: 15px;
}

.knowledge-grid small {
  color: var(--ink-soft);
  font-size: 11px;
}

.faq-section {
  background: var(--surface-soft) !important;
}

.faq-grid {
  display: grid;
  grid-template-columns: 0.65fr 1.35fr;
  gap: clamp(48px, 8vw, 110px);
  padding: clamp(34px, 5vw, 60px);
  border: 1px solid rgba(8, 14, 53, 0.07);
  border-radius: 30px;
  background: #fff;
  box-shadow: 0 18px 50px rgba(8, 14, 53, 0.045);
}

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

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

.faq-list summary {
  position: relative;
  padding: 21px 42px 21px 0;
  color: var(--ink);
  cursor: pointer;
  font-size: 15px;
  font-weight: 800;
  list-style: none;
}

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

.faq-list summary::after {
  position: absolute;
  top: 50%;
  right: 7px;
  width: 18px;
  height: 18px;
  color: var(--aqua-dark);
  content: "+";
  font-size: 21px;
  font-weight: 400;
  line-height: 16px;
  text-align: center;
  transform: translateY(-50%);
}

.faq-list details[open] summary::after {
  content: "−";
}

.faq-list details p {
  margin: -2px 42px 22px 0;
  color: var(--ink-soft);
  font-size: 14px;
}

.final-cta {
  padding-bottom: clamp(84px, 8vw, 110px);
  color: #fff;
  background: var(--surface-soft);
}

.final-cta-inner {
  display: grid;
  width: min(var(--content), calc(100% - 48px));
  min-height: 360px;
  grid-template-columns: 1.3fr 0.7fr;
  align-items: center;
  gap: 50px;
  padding: clamp(48px, 6vw, 76px);
  border-radius: 32px;
  background:
    radial-gradient(circle at 90% 10%, rgba(0, 186, 254, 0.16), transparent 32%),
    radial-gradient(circle at 10% 100%, rgba(15, 147, 241, 0.18), transparent 34%),
    var(--navy-900);
  box-shadow: 0 25px 70px rgba(8, 14, 53, 0.13);
}

.final-cta h2,
.final-cta p {
  color: #fff;
}

.final-cta p {
  color: rgba(255, 255, 255, 0.66);
}

.final-cta-actions {
  align-items: flex-start;
  flex-direction: column;
  margin: 0;
}

.button-light {
  color: var(--navy-950);
  background: #fff;
}

.button-light:hover {
  color: var(--navy-950);
  background: #eaf6fb;
}

.text-link-light {
  color: rgba(255, 255, 255, 0.82);
}

.text-link-light:hover {
  color: #fff;
}

.site-footer {
  color: rgba(255, 255, 255, 0.64);
  background: var(--navy-950);
  border-top: 1px solid var(--line-dark);
}

.site-footer .brand {
  overflow: hidden;
  border-radius: 12px;
  background: #fff;
}

.site-footer .brand-logo {
  width: 180px;
}

.footer-inner {
  display: grid;
  min-height: 230px;
  grid-template-columns: 1fr auto;
  align-items: start;
  gap: 32px 70px;
  padding-block: 48px 32px;
}

.footer-inner > p:last-child {
  grid-column: 1 / -1;
  margin: 0;
  padding-top: 22px;
  border-top: 1px solid var(--line-dark);
}

.footer-inner > div p {
  margin: 12px 0 0;
  font-size: 12px;
}

.footer-links {
  display: grid;
  grid-template-columns: repeat(2, auto);
  gap: 8px 32px;
}

.footer-links a {
  color: rgba(255, 255, 255, 0.67);
  font-size: 12px;
  text-decoration: none;
}

.footer-links a:hover {
  color: #fff;
}

/* SEO記事ページ */
.marketing-page:not(.home-page) #main-content {
  width: min(880px, calc(100% - 48px));
  margin-inline: auto;
  padding-block: 36px 110px;
}

.breadcrumbs {
  display: flex;
  flex-wrap: wrap;
  gap: 5px;
  margin-bottom: 44px;
  color: #66758a;
  font-size: 12px;
}

.breadcrumbs a {
  color: #576981;
}

.marketing-page:not(.home-page) #main-content > h1 {
  margin: 0 0 28px;
  color: var(--ink);
  font-size: clamp(35px, 5.2vw, 56px);
  font-weight: 900;
  letter-spacing: -0.05em;
  line-height: 1.3;
}

.marketing-page:not(.home-page) #main-content > h1 + p {
  color: var(--ink-soft);
  font-size: 18px;
  line-height: 2;
}

.marketing-page:not(.home-page) #main-content h2 {
  margin: 78px 0 22px;
  padding-top: 4px;
  color: var(--ink);
  font-size: clamp(27px, 3.6vw, 36px);
  font-weight: 900;
  letter-spacing: -0.035em;
  line-height: 1.4;
}

.marketing-page:not(.home-page) #main-content h3 {
  margin: 42px 0 14px;
  color: var(--ink);
  font-size: 21px;
  font-weight: 900;
  line-height: 1.5;
}

.marketing-page:not(.home-page) #main-content p,
.marketing-page:not(.home-page) #main-content li {
  color: #34445c;
  line-height: 2;
}

.marketing-page:not(.home-page) #main-content li + li {
  margin-top: 7px;
}

.marketing-page:not(.home-page) #main-content strong {
  color: var(--ink);
}

.marketing-page:not(.home-page) #main-content table {
  display: block;
  width: 100%;
  margin: 30px 0;
  overflow-x: auto;
  border: 1px solid var(--line);
  border-spacing: 0;
  border-radius: var(--radius-sm);
  font-size: 13px;
}

.marketing-page:not(.home-page) #main-content thead,
.marketing-page:not(.home-page) #main-content tbody {
  display: table;
  width: 100%;
  min-width: 680px;
  table-layout: fixed;
}

.marketing-page:not(.home-page) #main-content th,
.marketing-page:not(.home-page) #main-content td {
  padding: 14px 16px;
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  text-align: left;
  vertical-align: top;
}

.marketing-page:not(.home-page) #main-content th {
  color: var(--ink);
  background: var(--surface-soft);
  font-weight: 800;
}

.marketing-page:not(.home-page) #main-content th:last-child,
.marketing-page:not(.home-page) #main-content td:last-child {
  border-right: 0;
}

.marketing-page:not(.home-page) #main-content tbody tr:last-child td {
  border-bottom: 0;
}

.article-cta {
  margin-top: 84px;
  padding: clamp(28px, 5vw, 48px);
  border-radius: var(--radius-md);
  color: #fff;
  background: var(--navy-900);
}

.article-cta h2 {
  margin: 0 !important;
  color: #fff !important;
  font-size: clamp(25px, 3vw, 34px) !important;
}

.article-cta p {
  color: rgba(255, 255, 255, 0.72) !important;
}

.article-cta .cta-button {
  margin: 4px 8px 0 0;
}

.article-cta .cta-button.secondary {
  border-color: rgba(255, 255, 255, 0.24);
}

.notice-box {
  margin: 36px 0;
  padding: 22px 25px;
  border: 1px solid #9bdfff;
  border-left: 4px solid var(--orange);
  border-radius: var(--radius-sm);
  background: #edf9fe;
}

.notice-box strong {
  display: block;
  font-size: 15px;
}

.notice-box p {
  margin: 5px 0 0;
  font-size: 13px;
}

.pricing-grid {
  display: grid;
  width: min(1140px, calc(100vw - 48px));
  grid-template-columns: repeat(3, 1fr);
  gap: 15px;
  margin: 46px 50%;
  transform: translateX(-50%);
}

.pricing-card,
.contact-card {
  display: flex;
  min-width: 0;
  flex-direction: column;
  padding: 30px;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: #fff;
  box-shadow: var(--shadow-sm);
}

.pricing-card-featured {
  border-color: var(--aqua);
  box-shadow: 0 22px 60px rgba(0, 186, 254, 0.16);
}

.pricing-label {
  margin: 0 !important;
  color: var(--orange-dark) !important;
  font-size: 10px !important;
  font-weight: 900;
  letter-spacing: 0.14em;
}

.pricing-card h2,
.contact-card h2 {
  margin: 8px 0 0 !important;
  padding: 0 !important;
  font-size: 23px !important;
}

.pricing-price {
  margin: 22px 0 0 !important;
  color: var(--ink) !important;
}

.pricing-price strong {
  font-size: clamp(26px, 3vw, 38px);
  letter-spacing: -0.04em;
}

.pricing-price span {
  margin-left: 3px;
  color: var(--ink-soft);
  font-size: 12px;
}

.pricing-caption {
  margin: 0 !important;
  color: #59697f !important;
  font-size: 10px !important;
}

.pricing-card ul {
  flex: 1 1 auto;
  margin: 23px 0 27px;
  padding-left: 21px;
}

.pricing-card li {
  font-size: 12px;
  line-height: 1.75 !important;
}

.pricing-card .cta-button {
  width: 100%;
}

.contact-options {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
  margin: 44px 0 72px;
}

.contact-card p:not(.pricing-label) {
  flex: 1 1 auto;
  margin: 18px 0 24px;
  font-size: 13px;
}

.contact-card .cta-button.secondary {
  border-color: var(--line);
  color: var(--ink);
  background: var(--surface-soft);
}

.contact-card .cta-button.secondary:hover {
  color: var(--ink);
  background: #e8f2f7;
}

.marketing-page #main-content .case-card .case-title {
  margin: 0 0 8px;
  padding: 0;
  font-size: 18px;
  line-height: 1.45;
}

.marketing-page #main-content .case-card .case-description {
  margin: 0 0 16px;
  color: #667085;
  font-size: 14px;
  line-height: 1.6;
}

.marketing-page #main-content .featured-card h3 {
  margin: 0 0 8px;
  padding: 0;
  font-size: 18px;
  line-height: 1.45;
}

.marketing-page #main-content .featured-card p {
  margin: 0 0 8px;
  color: #667085;
  font-size: 14px;
  line-height: 1.6;
}

@media (max-width: 1080px) {
  .hero {
    min-height: 660px;
    grid-template-columns: minmax(0, 0.95fr) minmax(430px, 1.05fr);
    gap: 32px;
  }

  .hero-character {
    right: 0;
    width: 30%;
  }

  .architecture-flow {
    grid-template-columns: repeat(5, minmax(190px, 1fr));
    padding-bottom: 6px;
  }

  .process-list {
    grid-template-columns: repeat(2, 1fr);
  }

  .process-list li:nth-child(2) {
    border-right: 0;
  }

  .process-list li:nth-child(-n + 2) {
    border-bottom: 1px solid var(--line);
  }
}

@media (max-width: 880px) {
  html {
    scroll-padding-top: 160px;
  }

  .header-inner {
    min-height: 64px;
    gap: 14px;
  }

  .primary-nav {
    order: 3;
    width: 100%;
    flex-basis: 100%;
    justify-content: flex-start;
    gap: 22px;
    padding: 0 0 10px;
    overflow-x: auto;
    scrollbar-width: none;
  }

  .primary-nav::-webkit-scrollbar {
    display: none;
  }

  .primary-nav a {
    display: inline-flex;
    min-height: 44px;
    align-items: center;
  }

  .header-inner {
    flex-wrap: wrap;
    padding-top: 10px;
  }

  .header-cta {
    margin-left: auto;
  }

  .hero {
    min-height: auto;
    grid-template-columns: 1fr;
    padding: 60px clamp(28px, 6vw, 54px) 36px;
  }

  .hero-copy {
    max-width: 700px;
  }

  .hero-visual {
    min-height: 470px;
  }

  .product-window {
    top: 36px;
    right: 3%;
    left: 0;
  }

  .hero-character {
    right: 0;
    bottom: -24px;
    width: 27%;
    max-height: 360px;
  }

  .status-chip-memory {
    bottom: 60px;
    left: 0;
  }

  .compatibility-inner,
  .operations-grid,
  .faq-grid,
  .final-cta-inner {
    grid-template-columns: 1fr;
  }

  .compatibility-inner {
    align-items: flex-start;
    flex-direction: column;
    gap: 10px;
    padding-block: 20px;
  }

  .compatibility-inner ul {
    justify-content: flex-start;
  }

  .value-cards,
  .usecase-grid,
  .feature-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .value-cards article:last-child {
    grid-column: 1 / -1;
  }

  .usecase-grid {
    grid-template-rows: auto;
  }

  .image-card:first-child {
    grid-column: 1 / -1;
    grid-row: auto;
  }

  .usecase-grid article:last-child {
    grid-column: auto;
  }

  .image-card > img,
  .image-card:first-child > img {
    aspect-ratio: 16 / 9;
  }

  .screen-row,
  .screen-row-reverse {
    grid-template-columns: 1fr;
    gap: 30px;
  }

  .screen-row-reverse .screen-copy,
  .screen-row-reverse .screen-frame {
    grid-column: 1;
    grid-row: auto;
  }

  .screen-row-reverse .screen-copy {
    order: 1;
  }

  .screen-row-reverse .screen-frame {
    order: 2;
  }

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

  .knowledge-grid a:last-child {
    grid-column: auto;
  }

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

  .final-cta-inner {
    min-height: 410px;
    align-content: center;
    gap: 30px;
  }
}

@media (max-width: 640px) {
  .section-shell,
  .header-inner,
  .footer-inner,
  .marketing-page:not(.home-page) #main-content {
    width: min(100% - 32px, var(--content));
  }

  html {
    scroll-padding-top: 126px;
  }

  .brand-logo {
    width: 118px;
  }

  .site-footer .brand-logo {
    width: 158px;
  }

  .header-cta {
    min-height: 44px;
    padding-inline: 12px;
    font-size: 10px;
  }

  .primary-nav {
    gap: 20px;
  }

  .primary-nav a {
    font-size: 12px;
  }

  .hero {
    width: calc(100% - 20px);
    padding: 43px 20px 20px;
    border-radius: 24px;
  }

  .hero h1 {
    font-size: clamp(35px, 10.8vw, 45px);
    line-height: 1.26;
  }

  .hero h1 br {
    display: none;
  }

  .hero-lead {
    margin-top: 22px;
    font-size: 14px;
    line-height: 1.9;
  }

  .hero-actions {
    align-items: stretch;
    flex-direction: column;
    margin-top: 27px;
  }

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

  .hero-visual {
    min-height: 250px;
  }

  .product-window {
    top: 28px;
    right: 0;
    left: 0;
    transform: none;
  }

  .window-bar {
    height: 34px;
    padding-inline: 11px;
  }

  .window-bar em {
    display: none;
  }

  .hero-character {
    display: none;
  }

  .status-chip {
    font-size: 10px;
  }

  .status-chip-live {
    top: 6px;
    right: 0;
  }

  .status-chip-memory {
    display: none;
  }

  .compatibility-inner ul {
    gap: 7px 18px;
  }

  .compatibility-inner {
    margin-top: 10px;
    padding: 19px;
    border-radius: 15px;
  }

  .section {
    padding-block: 76px;
  }

  .section-heading {
    margin-bottom: 36px;
  }

  .section-heading h2,
  .operations-grid h2,
  .final-cta h2 {
    font-size: 31px;
  }

  .value-cards,
  .usecase-grid,
  .feature-grid,
  .process-list {
    grid-template-columns: 1fr;
  }

  .value-cards article:last-child,
  .usecase-grid article:last-child {
    grid-column: auto;
  }

  .image-card:first-child {
    grid-column: auto;
    grid-row: auto;
  }

  .feature-grid article,
  .feature-grid article:nth-child(even),
  .feature-grid article:nth-last-child(-n + 2) {
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .feature-grid article:last-child {
    border-bottom: 0;
  }

  .value-cards article {
    min-height: auto;
  }

  .architecture-flow li {
    min-height: 160px;
  }

  .architecture-section > .section-shell,
  .operations-grid,
  .faq-grid,
  .final-cta-inner {
    width: calc(100% - 20px);
    padding: 30px 21px;
    border-radius: 24px;
  }

  .architecture-flow {
    grid-template-columns: repeat(5, minmax(190px, 1fr));
    margin-right: -21px;
  }

  .process-list li,
  .process-list li:nth-child(2) {
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .process-list li:last-child {
    border-bottom: 0;
  }

  .screen-row {
    margin-top: 68px;
  }

  .operations-list li {
    grid-template-columns: 64px 1fr;
  }

  .knowledge-grid a {
    grid-template-columns: 58px 1fr;
    padding: 20px;
  }

  .footer-inner {
    grid-template-columns: 1fr;
  }

  .footer-links {
    grid-template-columns: 1fr 1fr;
  }

  .footer-inner > p:last-child {
    grid-column: auto;
  }

  .marketing-page:not(.home-page) #main-content {
    padding-block: 28px 80px;
  }

  .breadcrumbs {
    margin-bottom: 30px;
  }

  .marketing-page:not(.home-page) #main-content > h1 {
    font-size: 36px;
  }

  .marketing-page:not(.home-page) #main-content > h1 + p {
    font-size: 16px;
  }

  .marketing-page:not(.home-page) #main-content h2 {
    margin-top: 60px;
    font-size: 27px;
  }

  .article-cta .cta-button {
    width: 100%;
    margin-right: 0;
  }

  .pricing-grid,
  .contact-options {
    width: 100%;
    grid-template-columns: 1fr;
    margin-right: 0;
    margin-left: 0;
    transform: none;
  }

  .final-cta {
    padding-bottom: 76px;
  }
}

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

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

@media (forced-colors: active) {
  .hero h1 span {
    color: CanvasText;
    background: none;
    -webkit-background-clip: border-box;
    background-clip: border-box;
  }
}

@media print {
  .site-header,
  .site-footer,
  .final-cta {
    display: none;
  }

  .marketing-page:not(.home-page) #main-content {
    width: 100%;
    padding: 0;
  }

  a {
    color: inherit;
  }
}