:root {
  color-scheme: light;
  --text: #111317;
  --muted: #6d737d;
  --line: rgba(18, 22, 30, 0.12);
  --panel: rgba(255, 255, 255, 0.72);
  --dark: #050609;
  --accent: #0071e3;
  --accent-2: #8a5cff;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "SF Pro Display", "SF Pro Text", "Helvetica Neue", Arial, "PingFang SC", "Microsoft YaHei", sans-serif;
  color: var(--text);
  background: #f5f5f7;
  --hero-media-y: 0px;
  --hero-copy-y: 0px;
  --hero-glass-y: 0px;
  --hero-media-x: 0px;
  --hero-copy-x: 0px;
  --hero-glass-x: 0px;
}

body.product-rotator {
  overflow-x: hidden;
}

body.product-rotator .nav,
body.product-rotator .page-arrows,
body.product-rotator .footer {
  transform: translateX(0);
  opacity: 1;
}

body.product-rotator.page-slide-ready .nav,
body.product-rotator.page-slide-ready .page-arrows,
body.product-rotator.page-slide-ready .footer {
  transition: transform 0.86s cubic-bezier(0.16, 1, 0.3, 1), opacity 0.66s ease, filter 0.66s ease;
}

body.product-rotator.page-slide-out-next .nav,
body.product-rotator.page-slide-out-next .page-arrows,
body.product-rotator.page-slide-out-next .footer {
  transform: translateX(-10vw) scale(0.99);
  opacity: 0;
  filter: blur(8px);
}

body.product-rotator.page-slide-out-prev .nav,
body.product-rotator.page-slide-out-prev .page-arrows,
body.product-rotator.page-slide-out-prev .footer {
  transform: translateX(10vw) scale(0.99);
  opacity: 0;
  filter: blur(8px);
}

body.product-rotator.page-slide-ready .hero-media img {
  transition: transform 1.12s cubic-bezier(0.16, 1, 0.3, 1), opacity 0.86s ease, filter 0.86s ease;
}

body.product-rotator.page-slide-ready .hero-content,
body.product-rotator.page-slide-ready .itsm-hero-copy {
  transition: transform 0.58s cubic-bezier(0.16, 1, 0.3, 1), opacity 0.46s ease, filter 0.46s ease;
}

body.product-rotator.page-slide-ready .itsm-preview {
  transition: transform 0.74s cubic-bezier(0.16, 1, 0.3, 1), opacity 0.56s ease, filter 0.56s ease;
}

body.product-rotator.page-slide-out-next .hero-media img {
  transform: translate3d(-5vw, var(--hero-media-y), 0) scale(1.1);
  opacity: 0.42;
  filter: saturate(1.04) contrast(1.02) blur(4px);
}

body.product-rotator.page-slide-out-prev .hero-media img {
  transform: translate3d(5vw, var(--hero-media-y), 0) scale(1.1);
  opacity: 0.42;
  filter: saturate(1.04) contrast(1.02) blur(4px);
}

body.product-rotator.page-slide-out-next .hero-content,
body.product-rotator.page-slide-out-next .itsm-hero-copy {
  transform: translate3d(-30vw, var(--hero-copy-y), 72px) scale(0.985);
  opacity: 0;
  filter: blur(10px);
}

body.product-rotator.page-slide-out-prev .hero-content,
body.product-rotator.page-slide-out-prev .itsm-hero-copy {
  transform: translate3d(30vw, var(--hero-copy-y), 72px) scale(0.985);
  opacity: 0;
  filter: blur(10px);
}

body.product-rotator.page-slide-out-next .itsm-preview {
  transform: translate3d(-16vw, var(--hero-glass-y), 96px) scale(0.99);
  opacity: 0;
  filter: blur(8px);
}

body.product-rotator.page-slide-out-prev .itsm-preview {
  transform: translate3d(16vw, var(--hero-glass-y), 96px) scale(0.99);
  opacity: 0;
  filter: blur(8px);
}

body.product-rotator.page-enter-next .hero-media img,
body.product-rotator.page-enter-prev .hero-media img,
body.product-rotator.page-enter-next .hero-content,
body.product-rotator.page-enter-prev .hero-content,
body.product-rotator.page-enter-next .itsm-hero-copy,
body.product-rotator.page-enter-prev .itsm-hero-copy,
body.product-rotator.page-enter-next .itsm-preview,
body.product-rotator.page-enter-prev .itsm-preview {
  opacity: 0;
  filter: blur(10px);
}

body.product-rotator.page-enter-next .hero-media img {
  transform: translate3d(5vw, var(--hero-media-y), 0) scale(1.1);
}

body.product-rotator.page-enter-prev .hero-media img {
  transform: translate3d(-5vw, var(--hero-media-y), 0) scale(1.1);
}

body.product-rotator.page-enter-next .hero-content,
body.product-rotator.page-enter-next .itsm-hero-copy {
  transform: translate3d(24vw, var(--hero-copy-y), 72px) scale(0.99);
}

body.product-rotator.page-enter-prev .hero-content,
body.product-rotator.page-enter-prev .itsm-hero-copy {
  transform: translate3d(-24vw, var(--hero-copy-y), 72px) scale(0.99);
}

body.product-rotator.page-enter-next .itsm-preview {
  transform: translate3d(13vw, var(--hero-glass-y), 96px) scale(0.99);
}

body.product-rotator.page-enter-prev .itsm-preview {
  transform: translate3d(-13vw, var(--hero-glass-y), 96px) scale(0.99);
}

body.product-rotator.page-enter-settle .hero-media img,
body.product-rotator.page-enter-settle .hero-content,
body.product-rotator.page-enter-settle .itsm-hero-copy,
body.product-rotator.page-enter-settle .itsm-preview {
  opacity: 1;
  filter: none;
}

body.product-rotator:before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: 60;
  pointer-events: none;
  opacity: 0;
  background:
    linear-gradient(90deg, rgba(255, 255, 255, 0), rgba(255, 255, 255, 0.34), rgba(255, 255, 255, 0)),
    linear-gradient(135deg, rgba(0, 113, 227, 0.24), rgba(138, 92, 255, 0.18));
  backdrop-filter: blur(0);
  transform: translateX(18vw);
  transition: opacity 0.64s ease, transform 0.86s cubic-bezier(0.16, 1, 0.3, 1), backdrop-filter 0.64s ease;
}

body.product-rotator.page-slide-out-next:before,
body.product-rotator.page-slide-out-prev:before {
  opacity: 1;
  backdrop-filter: blur(14px);
}

body.product-rotator.page-slide-out-next:before {
  transform: translateX(-18vw);
}

body.product-rotator.page-slide-out-prev:before {
  transform: translateX(18vw);
}

@media (prefers-reduced-motion: reduce) {
  body.product-rotator main,
  body.product-rotator .nav,
  body.product-rotator .page-arrows,
  body.product-rotator .footer {
    transform: none;
    opacity: 1;
    transition: none;
  }

  .hero-media img,
  .hero-content,
  .itsm-hero-copy,
  .itsm-preview {
    transform: none;
    transition: none;
  }
}

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

.nav {
  position: fixed;
  inset: 0 0 auto;
  z-index: 20;
  height: 58px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 clamp(18px, 4vw, 56px);
  background: rgba(246, 246, 248, 0.74);
  border-bottom: 1px solid rgba(255, 255, 255, 0.42);
  backdrop-filter: blur(24px) saturate(180%);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 15px;
  font-weight: 700;
}

.brand-mark {
  width: 30px;
  height: 30px;
  display: inline-grid;
  place-items: center;
  color: #fff;
  background: linear-gradient(135deg, #111, #5d6675);
  border-radius: 9px;
}

.brand-logo {
  width: 30px;
  height: 30px;
  object-fit: cover;
  border-radius: 9px;
  box-shadow: 0 5px 14px rgba(18, 22, 30, 0.16);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 24px;
  color: rgba(17, 19, 23, 0.72);
  font-size: 14px;
}

.nav-product-trigger {
  position: relative;
  display: flex;
  align-items: center;
  height: 58px;
}

.nav-product-trigger > a {
  display: inline-flex;
  align-items: center;
  height: 100%;
}

.nav-product-trigger > a::after {
  content: "";
  width: 6px;
  height: 6px;
  margin: 0 0 3px 7px;
  border-right: 1px solid currentColor;
  border-bottom: 1px solid currentColor;
  transform: rotate(45deg);
  transition: transform .22s ease;
}

.nav-product-trigger:hover > a::after,
.nav-product-trigger:focus-within > a::after {
  transform: rotate(225deg) translate(-1px, -1px);
}

.nav-product-panel {
  position: absolute;
  top: calc(100% + 12px);
  right: 0;
  z-index: 40;
  display: grid;
  grid-template-columns: repeat(3, minmax(190px, 1fr));
  gap: 10px;
  width: min(820px, calc(100vw - 36px));
  padding: 12px;
  border: 1px solid rgba(255, 255, 255, .72);
  border-radius: 18px;
  background: linear-gradient(145deg, rgba(255,255,255,.88), rgba(255,255,255,.58)), rgba(247, 249, 253, .78);
  box-shadow: 0 24px 60px rgba(27, 39, 61, .2), inset 0 1px 0 rgba(255,255,255,.86);
  backdrop-filter: blur(26px) saturate(170%);
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transform: translateY(-10px);
  transition: opacity .2s ease, transform .28s ease, visibility 0s linear .28s;
}

.nav-product-panel::before {
  content: "";
  position: absolute;
  top: -13px;
  right: 0;
  left: 0;
  height: 14px;
}

.nav-product-trigger:hover .nav-product-panel,
.nav-product-trigger:focus-within .nav-product-panel {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
  transform: translateY(0);
  transition-delay: 0s;
}

.nav-product-option {
  display: grid;
  grid-template-columns: 34px minmax(0, 1fr) auto;
  gap: 10px;
  align-items: start;
  min-height: 112px;
  padding: 16px;
  border: 1px solid rgba(126, 148, 180, .22);
  border-radius: 13px;
  background: rgba(255,255,255,.66);
  color: #1c2940;
  box-shadow: 0 10px 24px rgba(33, 48, 75, .07);
  opacity: 0;
  transform: translateY(14px);
  transition: opacity .3s ease, transform .34s cubic-bezier(.2,.8,.2,1), border-color .2s ease, background .2s ease, box-shadow .2s ease;
}

.nav-product-trigger:hover .nav-product-option,
.nav-product-trigger:focus-within .nav-product-option {
  opacity: 1;
  transform: translateY(0);
}

.nav-product-trigger:hover .nav-product-option:nth-child(1),
.nav-product-trigger:focus-within .nav-product-option:nth-child(1) { transition-delay: .04s; }

.nav-product-trigger:hover .nav-product-option:nth-child(2),
.nav-product-trigger:focus-within .nav-product-option:nth-child(2) { transition-delay: .12s; }

.nav-product-trigger:hover .nav-product-option:nth-child(3),
.nav-product-trigger:focus-within .nav-product-option:nth-child(3) { transition-delay: .2s; }

.nav-product-option:hover {
  border-color: rgba(0, 113, 227, .36);
  background: rgba(255,255,255,.92);
  box-shadow: 0 16px 30px rgba(33, 48, 75, .12);
}

.nav-product-number {
  display: grid;
  width: 30px;
  height: 30px;
  place-items: center;
  border-radius: 10px;
  color: #fff;
  background: linear-gradient(135deg, #0b78e3, #7857ff);
  font-size: 11px;
  font-weight: 800;
}

.nav-product-option:nth-child(2) .nav-product-number {
  background: linear-gradient(135deg, #0f8f84, #168de2);
}

.nav-product-option:nth-child(3) .nav-product-number {
  background: linear-gradient(135deg, #1762c2, #17a7a0);
}

.nav-product-option strong,
.nav-product-option small {
  display: block;
}

.nav-product-option strong {
  font-size: 15px;
  line-height: 1.3;
}

.nav-product-option small {
  margin-top: 7px;
  color: #65748b;
  font-size: 12px;
  line-height: 1.45;
}

.nav-product-enter {
  align-self: end;
  color: #176ed8;
  font-size: 12px;
  font-weight: 700;
  white-space: nowrap;
}

.nav-links .support-link {
  padding: 7px 12px;
  color: rgba(17, 19, 23, 0.86);
  border: 1px solid rgba(255, 255, 255, 0.48);
  border-radius: 999px;
  background:
    linear-gradient(145deg, rgba(255, 255, 255, 0.72), rgba(255, 255, 255, 0.28)),
    rgba(0, 113, 227, 0.08);
  box-shadow: 0 10px 24px rgba(20, 24, 35, 0.08), inset 0 1px 0 rgba(255, 255, 255, 0.6);
  backdrop-filter: blur(14px) saturate(160%);
}

.page-arrows {
  position: fixed;
  inset: 50% clamp(14px, 2vw, 28px) auto;
  z-index: 30;
  display: flex;
  justify-content: space-between;
  pointer-events: none;
  transform: translateY(-50%);
}

.page-arrow {
  width: 52px;
  height: 52px;
  display: grid;
  place-items: center;
  color: #fff;
  border: 1px solid rgba(255, 255, 255, 0.48);
  border-radius: 999px;
  background:
    linear-gradient(145deg, rgba(255, 255, 255, 0.22), rgba(255, 255, 255, 0.08)),
    rgba(10, 16, 28, 0.34);
  box-shadow: 0 18px 42px rgba(0, 0, 0, 0.22), inset 0 1px 0 rgba(255, 255, 255, 0.36);
  backdrop-filter: blur(22px) saturate(170%);
  font-size: 40px;
  line-height: 1;
  pointer-events: auto;
  transition: transform 0.24s ease, background 0.24s ease, box-shadow 0.24s ease;
}

.page-arrow:hover {
  transform: translateY(-2px) scale(1.04);
  background:
    linear-gradient(145deg, rgba(255, 255, 255, 0.34), rgba(255, 255, 255, 0.12)),
    rgba(0, 113, 227, 0.68);
  box-shadow: 0 24px 58px rgba(0, 113, 227, 0.26), inset 0 1px 0 rgba(255, 255, 255, 0.48);
}

.page-arrow.disabled {
  opacity: 0.28;
  pointer-events: none;
}

.hero {
  position: relative;
  min-height: 94vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  color: #fff;
  perspective: 1200px;
}

.hero-media,
.hero-media img,
.hero-overlay {
  position: absolute;
  inset: 0;
}

.hero-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 62% center;
  filter: saturate(1.02) contrast(1.02);
  transform: translate3d(var(--hero-media-x), var(--hero-media-y), 0) scale(1.08);
  transition: transform 0.18s linear;
  will-change: transform;
}

.hero-overlay {
  background:
    linear-gradient(90deg, rgba(0, 0, 0, 0.68) 0%, rgba(0, 0, 0, 0.42) 38%, rgba(0, 0, 0, 0.10) 74%),
    radial-gradient(circle at 22% 52%, rgba(0, 113, 227, 0.34), transparent 34%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.12), transparent 22%, rgba(0, 0, 0, 0.2));
}

.hero-content {
  position: relative;
  z-index: 2;
  width: min(720px, calc(100% - 36px));
  margin-left: clamp(22px, 8vw, 108px);
  padding: 36px 38px 40px;
  border: 1px solid rgba(255, 255, 255, 0.28);
  border-radius: 30px;
  background:
    linear-gradient(145deg, rgba(255, 255, 255, 0.2), rgba(255, 255, 255, 0.075)),
    rgba(12, 18, 30, 0.24);
  box-shadow: 0 34px 95px rgba(0, 0, 0, 0.28), inset 0 1px 0 rgba(255, 255, 255, 0.36);
  backdrop-filter: blur(24px) saturate(160%);
  transform: translate3d(var(--hero-copy-x), var(--hero-copy-y), 72px);
  transition: transform 0.18s linear;
  will-change: transform;
}

.hero-content:before,
.itsm-hero-copy:before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  border-radius: inherit;
  background:
    linear-gradient(115deg, rgba(255, 255, 255, 0.42), rgba(255, 255, 255, 0.08) 28%, transparent 56%),
    radial-gradient(circle at 18% 0%, rgba(255, 255, 255, 0.32), transparent 34%);
  opacity: 0.72;
}

.hero-content > *,
.itsm-hero-copy > * {
  position: relative;
  z-index: 1;
}

.eyebrow,
.section-kicker {
  margin: 0 0 16px;
  color: #8ed0ff;
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

h1,
h2,
h3,
p {
  letter-spacing: 0;
}

h1 {
  margin: 0;
  font-size: clamp(38px, 4.9vw, 68px);
  line-height: 0.95;
  font-weight: 800;
}

.lead {
  max-width: 620px;
  margin: 26px 0 0;
  color: rgba(255, 255, 255, 0.84);
  font-size: clamp(19px, 2.1vw, 27px);
  line-height: 1.45;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 34px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 0 24px;
  border-radius: 999px;
  font-size: 16px;
  font-weight: 700;
  transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}

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

.button.primary {
  color: #fff;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  box-shadow: 0 16px 34px rgba(0, 113, 227, 0.26);
}

.button.secondary {
  color: #fff;
  background:
    linear-gradient(145deg, rgba(255, 255, 255, 0.22), rgba(255, 255, 255, 0.08)),
    rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.38);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.28);
  backdrop-filter: blur(14px) saturate(160%);
}

.button.large {
  min-height: 54px;
  padding: 0 30px;
}

.intro {
  max-width: 980px;
  margin: 0 auto;
  padding: 112px 24px 70px;
  text-align: center;
}

.intro h2,
.download h2 {
  margin: 0;
  font-size: clamp(36px, 5vw, 66px);
  line-height: 1.05;
}

.intro p:not(.section-kicker),
.download p:not(.section-kicker) {
  max-width: 780px;
  margin: 24px auto 0;
  color: var(--muted);
  font-size: 20px;
  line-height: 1.68;
}

.features {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
  width: min(1180px, calc(100% - 36px));
  margin: 0 auto 84px;
}

.features article {
  min-height: 268px;
  padding: 32px;
  border: 1px solid var(--line);
  border-radius: 30px;
  background: var(--panel);
  box-shadow: 0 24px 80px rgba(20, 24, 35, 0.08);
  backdrop-filter: blur(18px);
}

.icon {
  display: inline-grid;
  place-items: center;
  width: 48px;
  height: 48px;
  margin-bottom: 28px;
  color: #fff;
  background: linear-gradient(135deg, #111, #7f8ca3);
  border-radius: 16px;
  font-size: 14px;
  font-weight: 800;
}

.features h3 {
  margin: 0 0 14px;
  font-size: 26px;
}

.features p {
  margin: 0;
  color: var(--muted);
  font-size: 17px;
  line-height: 1.6;
}

.download {
  width: min(1180px, calc(100% - 36px));
  margin: 0 auto 84px;
  padding: 56px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 36px;
  color: #fff;
  border-radius: 36px;
  background:
    linear-gradient(135deg, rgba(0, 0, 0, 0.94), rgba(22, 28, 38, 0.94)),
    radial-gradient(circle at 82% 18%, rgba(0, 113, 227, 0.4), transparent 28%);
}

.download .section-kicker {
  color: #8ed0ff;
}

.download p:not(.section-kicker) {
  margin-left: 0;
  color: rgba(255, 255, 255, 0.7);
}

.footer {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  padding: 28px clamp(18px, 4vw, 56px);
  color: var(--muted);
  border-top: 1px solid var(--line);
  font-size: 14px;
}

.footer p {
  margin: 0;
}

.footer a {
  color: var(--accent);
}

.mac-wine-media img {
  object-position: 70% center;
}

@media (max-width: 860px) {
  .nav {
    padding: 0 14px;
  }

  .brand span {
    display: none;
  }

  .nav-links {
    max-width: calc(100vw - 72px);
    gap: 12px;
    overflow-x: auto;
    font-size: 12px;
    white-space: nowrap;
  }

  .nav-product-panel {
    position: fixed;
    top: 70px;
    right: 14px;
    left: 14px;
    width: auto;
    grid-template-columns: 1fr;
    transform: translateY(-10px);
  }

  .nav-product-trigger:hover .nav-product-panel,
  .nav-product-trigger:focus-within .nav-product-panel {
    transform: translateY(0);
  }

  .nav-product-option {
    min-height: 78px;
  }

  .page-arrows {
    inset: auto 18px 18px;
    transform: none;
  }

  .page-arrow {
    width: 44px;
    height: 44px;
    font-size: 34px;
  }

  .hero {
    min-height: 88vh;
    align-items: flex-end;
  }

  .hero-content {
    margin: 0;
    padding: 28px 22px 34px;
    width: 100%;
    border-radius: 26px 26px 0 0;
    backdrop-filter: blur(18px) saturate(150%);
  }

  .hero-overlay {
    background: linear-gradient(180deg, rgba(0, 0, 0, 0.18), rgba(0, 0, 0, 0.86) 66%);
  }

  .itsm-hero-copy {
    margin-top: 0;
    padding: 28px 22px 34px;
    border-radius: 26px;
    backdrop-filter: blur(18px) saturate(150%);
  }

  .itsm-preview {
    transform: none;
  }

  .features,
  .download {
    grid-template-columns: 1fr;
  }

  .features {
    display: grid;
  }

  .download {
    display: block;
    padding: 36px 26px;
  }

  .download .button {
    width: 100%;
    margin-top: 28px;
  }

  .footer {
    display: block;
  }

  .footer p + p {
    margin-top: 10px;
  }
}

.itsm-page {
  background: #f6f8fb;
}

.itsm-hero {
  position: relative;
  height: 94vh;
  min-height: 680px;
  max-height: 900px;
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(360px, 0.95fr);
  gap: clamp(28px, 5vw, 72px);
  align-items: center;
  padding: 92px clamp(18px, 6vw, 88px) 46px;
  color: #fff;
  overflow: hidden;
  perspective: 1200px;
}

.itsm-hero .hero-media img {
  object-position: 58% center;
}

.itsm-hero-copy {
  position: relative;
  z-index: 2;
  max-width: 760px;
  margin-top: -36px;
  padding: 30px 34px 32px;
  border: 1px solid rgba(255, 255, 255, 0.28);
  border-radius: 30px;
  background:
    linear-gradient(145deg, rgba(255, 255, 255, 0.2), rgba(255, 255, 255, 0.075)),
    rgba(12, 18, 30, 0.22);
  box-shadow: 0 34px 95px rgba(0, 0, 0, 0.28), inset 0 1px 0 rgba(255, 255, 255, 0.36);
  backdrop-filter: blur(24px) saturate(160%);
  transform: translate3d(var(--hero-copy-x), var(--hero-copy-y), 72px);
  transition: transform 0.18s linear;
  will-change: transform;
}

.itsm-hero h1 {
  font-size: clamp(38px, 4.9vw, 68px);
  line-height: 1.02;
}

.itsm-hero .lead {
  margin-top: 20px;
  font-size: clamp(18px, 1.85vw, 24px);
  line-height: 1.42;
}

.itsm-hero .hero-actions {
  margin-top: 28px;
}

.itsm-preview {
  position: relative;
  z-index: 2;
  height: min(470px, calc(94vh - 160px));
  min-height: 420px;
  padding: 24px;
  border: 1px solid rgba(255, 255, 255, 0.3);
  border-radius: 34px;
  background:
    linear-gradient(145deg, rgba(255, 255, 255, 0.2), rgba(255, 255, 255, 0.07)),
    rgba(255, 255, 255, 0.08);
  box-shadow: 0 34px 95px rgba(0, 0, 0, 0.26), inset 0 1px 0 rgba(255, 255, 255, 0.34);
  backdrop-filter: blur(26px) saturate(165%);
  overflow: hidden;
  transform: translate3d(var(--hero-glass-x), var(--hero-glass-y), 96px);
  transition: transform 0.18s linear;
  will-change: transform;
}

.itsm-preview:after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    linear-gradient(118deg, rgba(255, 255, 255, 0.36), rgba(255, 255, 255, 0.07) 34%, transparent 64%),
    radial-gradient(circle at 86% 8%, rgba(255, 255, 255, 0.3), transparent 24%);
  opacity: 0.75;
}

.itsm-preview:before {
  content: "";
  position: absolute;
  inset: 92px 24px auto;
  height: 176px;
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 28px;
  background:
    linear-gradient(90deg, rgba(255, 255, 255, 0.2), rgba(255, 255, 255, 0.08)),
    radial-gradient(circle at 82% 24%, rgba(0, 113, 227, 0.38), transparent 32%);
}

.preview-flow {
  position: absolute;
  left: 48px;
  right: 48px;
  top: 128px;
  z-index: 2;
  display: grid;
  gap: 16px;
}

.preview-flow span {
  display: grid;
  grid-template-columns: 86px 1fr;
  gap: 12px;
  align-items: center;
}

.preview-flow b {
  color: rgba(255, 255, 255, 0.88);
  font-size: 14px;
  line-height: 1;
}

.preview-flow i {
  height: 7px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.2);
  overflow: hidden;
}

.preview-flow span:first-child i {
  background: linear-gradient(90deg, #8ed0ff 0 38%, rgba(255, 255, 255, 0.2) 38% 100%);
}

.preview-brand {
  position: relative;
  z-index: 2;
  display: flex;
  align-items: center;
  gap: 14px;
}

.preview-brand img {
  width: 52px;
  height: 52px;
  border-radius: 14px;
  object-fit: cover;
}

.preview-brand span {
  display: grid;
  color: rgba(255, 255, 255, 0.72);
  font-size: 13px;
}

.preview-brand b {
  color: #fff;
  font-size: 20px;
}

.preview-metrics {
  position: absolute;
  left: 24px;
  right: 24px;
  top: 302px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
}

.preview-metrics span {
  display: grid;
  gap: 4px;
  min-height: 70px;
  padding: 14px;
  color: rgba(255, 255, 255, 0.72);
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.1);
}

.preview-metrics b {
  color: #fff;
  font-size: 25px;
  line-height: 1;
}

.itsm-band {
  width: min(1180px, calc(100% - 36px));
  margin: 0 auto 84px;
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 34px;
  align-items: start;
  padding: 52px;
  border: 1px solid var(--line);
  border-radius: 34px;
  background: #fff;
  box-shadow: 0 24px 80px rgba(20, 24, 35, 0.08);
}

.itsm-band h2 {
  margin: 0;
  font-size: clamp(32px, 4vw, 54px);
  line-height: 1.1;
}

.itsm-band ul {
  display: grid;
  gap: 14px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.itsm-band li {
  padding: 16px 18px;
  color: #344055;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: #f8fbff;
  font-size: 17px;
}

.itsm-contact {
  background:
    linear-gradient(135deg, rgba(5, 10, 20, 0.95), rgba(18, 46, 94, 0.95)),
    radial-gradient(circle at 82% 18%, rgba(138, 92, 255, 0.42), transparent 30%);
}

.feature-detail-hero {
  position: relative;
  min-height: 76vh;
  display: flex;
  align-items: center;
  color: #fff;
  overflow: hidden;
}

.feature-detail-copy {
  position: relative;
  z-index: 2;
  width: min(1080px, calc(100% - 36px));
  margin-left: clamp(22px, 8vw, 108px);
  padding-top: 52px;
}

.feature-detail-copy h1 {
  font-size: clamp(44px, 5.7vw, 76px);
  line-height: 1.04;
}

@media (min-width: 981px) {
  .feature-detail-copy h1 { white-space: nowrap; }
}

.function-summary {
  width: min(1180px, calc(100% - 36px));
  margin: -54px auto 72px;
  position: relative;
  z-index: 3;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

.function-summary article {
  min-height: 132px;
  padding: 26px;
  color: #fff;
  border: 1px solid rgba(255, 255, 255, 0.22);
  border-radius: 24px;
  background: linear-gradient(145deg, rgba(10, 16, 28, 0.9), rgba(28, 45, 82, 0.86));
  box-shadow: 0 24px 80px rgba(20, 24, 35, 0.16);
}

.function-summary b {
  display: block;
  font-size: 42px;
  line-height: 1;
}

.function-summary span {
  display: block;
  margin-top: 12px;
  color: rgba(255, 255, 255, 0.72);
  font-size: 16px;
}

.whitepaper-intro,
.capability-map,
.governance-loop,
.module-catalog,
.roles-and-controls,
.whitepaper-note,
.evidence-heading {
  width: min(1180px, calc(100% - 36px));
  margin-right: auto;
  margin-left: auto;
}

.whitepaper-intro {
  display: grid;
  grid-template-columns: minmax(0, 1.12fr) minmax(320px, .88fr);
  gap: 28px;
  align-items: stretch;
  margin-bottom: 86px;
  padding: 42px;
  border: 1px solid var(--line);
  border-radius: 24px;
  background: linear-gradient(145deg, rgba(255,255,255,.94), rgba(238,246,253,.86));
  box-shadow: 0 24px 80px rgba(20, 24, 35, .07);
}

.whitepaper-intro-copy h2,
.whitepaper-section-heading h2,
.whitepaper-note h2 {
  margin: 0;
  color: var(--ink);
  font-size: clamp(30px, 4vw, 54px);
  line-height: 1.1;
}

.whitepaper-intro-copy > p:not(.section-kicker),
.whitepaper-section-heading > p:not(.section-kicker),
.whitepaper-note > p {
  color: var(--muted);
  font-size: 17px;
  line-height: 1.78;
}

.whitepaper-intro-copy > p:not(.section-kicker) { margin: 22px 0 0; }

.whitepaper-muted {
  padding-top: 18px;
  border-top: 1px solid var(--line);
  font-size: 14px !important;
}

.whitepaper-facts {
  display: grid;
  align-content: center;
  gap: 12px;
}

.whitepaper-facts div {
  display: grid;
  gap: 6px;
  padding: 16px 18px;
  border-left: 3px solid #147de3;
  background: rgba(255,255,255,.7);
}

.whitepaper-facts span,
.whitepaper-facts strong {
  display: block;
}

.whitepaper-facts span {
  color: #6f8196;
  font-size: 12px;
  font-weight: 800;
  letter-spacing: .08em;
  text-transform: uppercase;
}

.whitepaper-facts strong {
  color: #26364d;
  font-size: 15px;
  line-height: 1.5;
}

.whitepaper-section-heading {
  max-width: 840px;
  margin-bottom: 32px;
}

.whitepaper-section-heading > p:not(.section-kicker) { margin: 18px 0 0; }

.capability-map,
.governance-loop,
.module-catalog,
.roles-and-controls { margin-bottom: 92px; }

.capability-map-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
}

.capability-map-card {
  min-height: 190px;
  padding: 22px;
  border: 1px solid rgba(20, 125, 227, .18);
  border-radius: 8px;
  background: linear-gradient(145deg, #fff, #f3f8fd);
  box-shadow: 0 16px 44px rgba(20, 24, 35, .06);
}

.capability-map-card span,
.module-group-heading > span,
.roles-grid span {
  color: #147de3;
  font: 800 12px/1 ui-monospace, SFMono-Regular, Menlo, monospace;
  letter-spacing: .08em;
}

.capability-map-card h3 {
  margin: 18px 0 10px;
  color: var(--ink);
  font-size: 21px;
  line-height: 1.2;
}

.capability-map-card p,
.capability-map-card small {
  display: block;
  color: var(--muted);
  line-height: 1.55;
}

.capability-map-card p { margin: 0; font-size: 14px; }
.capability-map-card small { margin-top: 12px; font-size: 12px; }

.governance-loop-grid {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: 10px;
}

.governance-loop-grid article {
  position: relative;
  min-height: 190px;
  padding: 20px 16px;
  color: #fff;
  border-radius: 8px;
  background: linear-gradient(145deg, #091a31, #1b4f82);
  box-shadow: 0 18px 48px rgba(10, 37, 74, .14);
}

.governance-loop-grid article:not(:last-child)::after {
  content: "";
  position: absolute;
  top: 31px;
  right: -10px;
  width: 20px;
  height: 1px;
  background: #6ca6d5;
  z-index: 1;
}

.governance-loop-grid b {
  color: #8ed0ff;
  font: 800 12px/1 ui-monospace, SFMono-Regular, Menlo, monospace;
}

.governance-loop-grid h3 {
  margin: 24px 0 10px;
  font-size: 24px;
}

.governance-loop-grid p,
.governance-loop-grid small {
  display: block;
  color: rgba(255,255,255,.78);
  line-height: 1.55;
}

.governance-loop-grid p { margin: 0; font-size: 14px; }
.governance-loop-grid small { margin-top: 12px; font-size: 12px; }

.module-group {
  margin-top: 42px;
  padding-top: 28px;
  border-top: 1px solid var(--line);
}

.module-group-heading {
  display: grid;
  grid-template-columns: 116px minmax(0, 1fr);
  gap: 18px;
  align-items: start;
  margin-bottom: 18px;
}

.module-group-heading h3 {
  margin: 0;
  color: var(--ink);
  font-size: 28px;
  line-height: 1.2;
}

.module-group-heading p {
  margin: 8px 0 0;
  color: var(--muted);
  font-size: 15px;
  line-height: 1.6;
}

.module-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
}

.module-card {
  min-height: 210px;
  padding: 20px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  box-shadow: 0 14px 42px rgba(20, 24, 35, .055);
}

.module-card b {
  display: inline-grid;
  width: 34px;
  height: 24px;
  place-items: center;
  color: #147de3;
  border: 1px solid rgba(20,125,227,.25);
  background: #edf6ff;
  font: 800 11px/1 ui-monospace, SFMono-Regular, Menlo, monospace;
}

.module-card h4 {
  margin: 18px 0 10px;
  color: var(--ink);
  font-size: 18px;
  line-height: 1.3;
}

.module-card p,
.module-card small {
  display: block;
  color: var(--muted);
  line-height: 1.58;
}

.module-card p { margin: 0; font-size: 14px; }
.module-card small { margin-top: 14px; color: #47718b; font-size: 12px; }

.roles-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
}

.roles-grid article {
  min-height: 190px;
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: linear-gradient(145deg, #fff, #f5f9fd);
}

.roles-grid h3 {
  margin: 18px 0 10px;
  color: var(--ink);
  font-size: 22px;
}

.roles-grid p,
.roles-grid small {
  display: block;
  color: var(--muted);
  line-height: 1.6;
}

.roles-grid p { margin: 0; font-size: 14px; }
.roles-grid small { margin-top: 12px; font-size: 12px; }

.whitepaper-note {
  display: grid;
  grid-template-columns: minmax(280px, .72fr) minmax(0, 1.28fr);
  gap: 34px;
  align-items: center;
  margin-bottom: 92px;
  padding: 38px 42px;
  color: #fff;
  border-radius: 8px;
  background: linear-gradient(135deg, #071426, #194a78);
  box-shadow: 0 24px 80px rgba(6, 25, 52, .16);
}

.whitepaper-note h2 { color: #fff; }
.whitepaper-note .section-kicker { color: #8ed0ff; }
.whitepaper-note > p { margin: 0; color: rgba(255,255,255,.78); }

.evidence-heading { margin-bottom: 32px; }

.function-detail-grid {
  width: min(1180px, calc(100% - 36px));
  margin: 0 auto 84px;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 18px;
}

.function-detail-grid article {
  padding: 32px;
  border: 1px solid var(--line);
  border-radius: 28px;
  background: #fff;
  box-shadow: 0 24px 80px rgba(20, 24, 35, 0.08);
}

.function-detail-grid h2 {
  margin: 0 0 14px;
  font-size: 28px;
}

.function-detail-grid p {
  margin: 0;
  color: var(--muted);
  font-size: 17px;
  line-height: 1.7;
}

.function-detail-grid ul {
  display: grid;
  gap: 9px;
  margin: 22px 0 0;
  padding: 0;
  list-style: none;
}

.function-detail-grid li {
  padding: 11px 13px;
  color: #344055;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: #f8fbff;
}

.system-function-list {
  width: min(1180px, calc(100% - 36px));
  margin: 0 auto 84px;
  display: grid;
  gap: 22px;
}

.system-feature-card {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 28px;
  align-items: center;
  padding: 28px;
  border: 1px solid var(--line);
  border-radius: 30px;
  background: #fff;
  box-shadow: 0 24px 80px rgba(20, 24, 35, 0.08);
}

.system-feature-card:nth-child(even) {
  grid-template-columns: 1.1fr 0.9fr;
}

.system-feature-card:nth-child(even) .system-feature-copy {
  order: 2;
}

.system-feature-copy h2 {
  margin: 0 0 14px;
  font-size: clamp(30px, 4vw, 48px);
  line-height: 1.08;
}

.system-feature-copy p:not(.section-kicker) {
  margin: 0;
  color: var(--muted);
  font-size: 17px;
  line-height: 1.72;
}

.system-feature-copy ul {
  display: grid;
  gap: 10px;
  margin: 22px 0 0;
  padding: 0;
  list-style: none;
}

.system-feature-copy li {
  padding: 11px 13px;
  color: #344055;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: #f8fbff;
}

.system-feature-card figure {
  margin: 0;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 22px;
  background: #eef4fb;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.7);
}

.system-feature-card img {
  display: block;
  width: 100%;
  height: auto;
}

.about-hero {
  position: relative;
  min-height: 76vh;
  display: flex;
  align-items: center;
  color: #fff;
  overflow: hidden;
}

.about-hero-copy {
  position: relative;
  z-index: 2;
  width: min(880px, calc(100% - 36px));
  margin-left: clamp(22px, 8vw, 108px);
  padding-top: 52px;
}

.about-hero-copy h1 {
  margin: 0;
  font-size: clamp(46px, 7vw, 88px);
  line-height: 1.04;
  font-weight: 800;
}

.about-lead {
  max-width: 1060px;
  margin: 0 auto;
  padding: 104px 24px 54px;
  text-align: center;
}

.about-lead h2 {
  margin: 0;
  font-size: clamp(34px, 5vw, 62px);
  line-height: 1.08;
}

.about-lead p:not(.section-kicker) {
  max-width: 900px;
  margin: 24px auto 0;
  color: var(--muted);
  font-size: 20px;
  line-height: 1.76;
}

.about-capability-grid {
  width: min(1180px, calc(100% - 36px));
  margin: 0 auto 84px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}

.about-capability-grid article {
  min-height: 300px;
  padding: 30px;
  border: 1px solid var(--line);
  border-radius: 28px;
  background: #fff;
  box-shadow: 0 24px 80px rgba(20, 24, 35, 0.08);
}

.about-capability-grid h2 {
  margin: 0 0 14px;
  font-size: 26px;
}

.about-capability-grid p {
  margin: 0;
  color: var(--muted);
  font-size: 16px;
  line-height: 1.72;
}

.about-method {
  width: min(1180px, calc(100% - 36px));
  margin: 0 auto 84px;
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 36px;
  align-items: start;
  padding: 52px;
  border: 1px solid var(--line);
  border-radius: 34px;
  background: #fff;
  box-shadow: 0 24px 80px rgba(20, 24, 35, 0.08);
}

.about-method h2 {
  margin: 0;
  font-size: clamp(32px, 4vw, 54px);
  line-height: 1.1;
}

.about-method ul {
  display: grid;
  gap: 14px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.about-method li {
  padding: 16px 18px;
  color: #344055;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: #f8fbff;
  font-size: 17px;
  line-height: 1.55;
}

.naigou-detail-hero {
  min-height: 92vh;
  display: grid;
  grid-template-columns: 0.82fr 1.18fr;
  gap: clamp(28px, 5vw, 68px);
  align-items: center;
  padding: 112px clamp(18px, 6vw, 88px) 54px;
  background:
    radial-gradient(circle at 82% 20%, rgba(0, 113, 227, 0.14), transparent 30%),
    linear-gradient(135deg, #f9fafc, #eef4fb);
}

.naigou-detail-copy {
  max-width: 620px;
}

.naigou-detail-copy h1 {
  margin: 0;
  font-size: clamp(46px, 6vw, 84px);
  line-height: 1.03;
  font-weight: 800;
}

.naigou-detail-copy .lead {
  color: #4d5868;
}

.naigou-detail-copy .button.secondary {
  color: var(--text);
  background: rgba(255, 255, 255, 0.82);
  border-color: var(--line);
}

.naigou-app-shot {
  margin: 0;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 34px;
  background: #fff;
  box-shadow: 0 32px 90px rgba(20, 24, 35, 0.16);
}

.naigou-app-shot img {
  display: block;
  width: 100%;
  height: auto;
}

.naigou-summary {
  margin-top: -54px;
}

.apply-panel {
  width: min(1180px, calc(100% - 36px));
  margin: 0 auto 84px;
  display: grid;
  grid-template-columns: 0.95fr 1.05fr;
  gap: 36px;
  align-items: start;
  padding: 52px;
  border: 1px solid var(--line);
  border-radius: 34px;
  background: #fff;
  box-shadow: 0 24px 80px rgba(20, 24, 35, 0.08);
}

.apply-panel h2 {
  margin: 0;
  font-size: clamp(32px, 4vw, 54px);
  line-height: 1.1;
}

.apply-panel p:not(.section-kicker) {
  margin: 20px 0 0;
  color: var(--muted);
  font-size: 18px;
  line-height: 1.7;
}

.apply-panel a {
  color: var(--accent);
  font-weight: 700;
}

.apply-form {
  display: grid;
  gap: 16px;
}

.apply-form label {
  display: grid;
  gap: 8px;
  color: #2a3344;
  font-size: 14px;
  font-weight: 800;
}

.apply-form input {
  width: 100%;
  min-height: 48px;
  padding: 0 15px;
  color: var(--text);
  border: 1px solid var(--line);
  border-radius: 14px;
  background: #f8fbff;
  font: inherit;
}

.apply-form textarea,
.message-form textarea {
  width: 100%;
  min-height: 110px;
  padding: 14px 15px;
  color: var(--text);
  border: 1px solid var(--line);
  border-radius: 14px;
  background: #f8fbff;
  font: inherit;
  resize: vertical;
}

.apply-form input:focus,
.apply-form textarea:focus,
.message-form input:focus,
.message-form textarea:focus {
  outline: 2px solid rgba(0, 113, 227, 0.18);
  border-color: rgba(0, 113, 227, 0.52);
}

.apply-form button {
  justify-self: start;
  border: 0;
}

.form-status {
  margin: 0;
  color: var(--accent);
  font-weight: 800;
}

.message-board {
  width: min(1180px, calc(100% - 36px));
  margin: 0 auto 84px;
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: 36px;
  align-items: start;
  padding: 52px;
  border: 1px solid var(--line);
  border-radius: 34px;
  background: #fff;
  box-shadow: 0 24px 80px rgba(20, 24, 35, 0.08);
}

.message-board h2 {
  margin: 0;
  font-size: clamp(32px, 4vw, 54px);
  line-height: 1.1;
}

.message-board p:not(.section-kicker) {
  margin: 20px 0 0;
  color: var(--muted);
  font-size: 18px;
  line-height: 1.7;
}

.message-form {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.message-form label {
  display: grid;
  gap: 8px;
  color: #2a3344;
  font-size: 14px;
  font-weight: 800;
}

.message-form .wide,
.message-form button,
.message-form .form-status {
  grid-column: 1 / -1;
}

.message-form input {
  width: 100%;
  min-height: 48px;
  padding: 0 15px;
  color: var(--text);
  border: 1px solid var(--line);
  border-radius: 14px;
  background: #f8fbff;
  font: inherit;
}

.message-form button {
  justify-self: start;
  border: 0;
}

.message-list {
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
}

.message-list article,
.empty-note {
  margin: 0;
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: #f8fbff;
}

.message-list b,
.message-list span {
  display: block;
}

.message-list span {
  margin-top: 4px;
  color: var(--muted);
  font-size: 13px;
}

.message-list p {
  margin: 12px 0 0;
  color: #344055;
  line-height: 1.65;
}

.game-page {
  background:
    linear-gradient(180deg, #09101c 0, #09101c 58vh, #eef3f8 58vh, #f7f9fc 100%);
}

.game-hero {
  min-height: 86vh;
  overflow: hidden;
}

.game-hero .hero-overlay {
  background:
    radial-gradient(circle at 18% 28%, rgba(0, 113, 227, 0.34), transparent 34%),
    linear-gradient(90deg, rgba(5, 6, 9, 0.78), rgba(5, 6, 9, 0.38) 48%, rgba(5, 6, 9, 0.7));
}

.game-hero-media img {
  object-position: center;
  filter: saturate(1.12) contrast(1.05);
}

.game-hero-content {
  max-width: 680px;
  padding: 42px;
  border: 1px solid rgba(255, 255, 255, 0.28);
  border-radius: 30px;
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.26), rgba(255, 255, 255, 0.08));
  box-shadow: 0 34px 90px rgba(0, 0, 0, 0.32);
  backdrop-filter: blur(24px) saturate(1.25);
}

.game-stage {
  width: min(1180px, calc(100% - 40px));
  margin: 56px auto 88px;
  display: grid;
  grid-template-columns: 0.72fr 1.28fr;
  gap: 22px;
  align-items: stretch;
}

.game-panel,
.game-frame-wrap {
  border: 1px solid rgba(255, 255, 255, 0.26);
  border-radius: 26px;
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.82), rgba(255, 255, 255, 0.54));
  box-shadow: 0 26px 70px rgba(9, 14, 27, 0.18);
  backdrop-filter: blur(22px) saturate(1.18);
}

.game-panel {
  padding: 34px;
}

.game-panel h2 {
  margin: 6px 0 12px;
  font-size: clamp(28px, 4vw, 48px);
}

.game-panel p {
  margin: 0 0 24px;
  color: #384153;
  line-height: 1.78;
}

.site-scoreboard {
  margin-top: 28px;
  padding-top: 24px;
  border-top: 1px solid rgba(18, 22, 30, 0.12);
}

.site-scoreboard h3 {
  margin: 0 0 14px;
  font-size: 18px;
}

.site-scoreboard ol {
  display: grid;
  gap: 10px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.site-scoreboard li {
  display: grid;
  grid-template-columns: 78px 1fr auto;
  gap: 10px;
  align-items: center;
  padding: 10px 12px;
  border: 1px solid rgba(18, 22, 30, 0.08);
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.62);
  color: #354055;
  font-size: 13px;
}

.site-scoreboard strong {
  color: #111317;
  font-size: 16px;
}

.game-frame-wrap {
  padding: 12px;
  overflow: hidden;
}

.game-frame {
  display: block;
  width: 100%;
  height: min(72vh, 680px);
  min-height: 520px;
  border: 0;
  border-radius: 18px;
  background: #050609;
}

.game-lobby,
.game-play-zone {
  width: min(1180px, calc(100% - 40px));
  margin: 0 auto;
}

.game-lobby {
  padding: 72px 0 22px;
}

.game-play-zone {
  padding: 38px 0 92px;
}

.game-section-header {
  max-width: 760px;
  margin-bottom: 24px;
}

.game-section-header.compact {
  margin-bottom: 18px;
}

.game-section-header h2 {
  margin: 0 0 12px;
  font-size: clamp(32px, 5vw, 56px);
}

.game-section-header p:not(.section-kicker) {
  margin: 0;
  color: #596273;
  font-size: 18px;
  line-height: 1.75;
}

.game-library {
  display: grid;
  grid-template-columns: minmax(0, 1.25fr) minmax(280px, 0.75fr);
  gap: 20px;
}

.game-tile {
  position: relative;
  min-height: 238px;
  display: grid;
  grid-template-columns: minmax(180px, 0.45fr) 1fr auto;
  gap: 22px;
  align-items: center;
  padding: 22px;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.28);
  border-radius: 28px;
  background:
    linear-gradient(135deg, rgba(255, 255, 255, 0.78), rgba(255, 255, 255, 0.48)),
    rgba(255, 255, 255, 0.46);
  box-shadow: 0 26px 78px rgba(8, 13, 27, 0.16);
  backdrop-filter: blur(24px) saturate(1.2);
}

.game-tile.active:before {
  content: "";
  position: absolute;
  inset: auto 22px 0;
  height: 4px;
  border-radius: 999px 999px 0 0;
  background: linear-gradient(90deg, var(--accent), var(--accent-2));
}

.game-tile img {
  width: 100%;
  aspect-ratio: 1 / 1;
  object-fit: cover;
  border-radius: 22px;
  box-shadow: 0 22px 45px rgba(8, 13, 27, 0.2);
}

.game-tile-copy p {
  margin: 0 0 8px;
  color: var(--accent);
  font-size: 13px;
  font-weight: 800;
  text-transform: uppercase;
}

.game-tile-copy h3 {
  margin: 0 0 10px;
  font-size: clamp(25px, 3vw, 38px);
}

.game-tile-copy span {
  color: #596273;
  line-height: 1.65;
}

.game-tile.coming {
  grid-template-columns: 58px 1fr;
  color: #fff;
  background:
    linear-gradient(145deg, rgba(27, 31, 42, 0.88), rgba(41, 48, 66, 0.72)),
    rgba(17, 19, 23, 0.72);
}

.game-tile.coming .game-tile-copy p,
.game-tile.coming .game-tile-copy span {
  color: rgba(255, 255, 255, 0.7);
}

.game-tile-mark {
  width: 58px;
  height: 58px;
  display: grid;
  place-items: center;
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.14);
  color: #fff;
  font-size: 34px;
  font-weight: 700;
}

.game-workbench {
  display: grid;
  grid-template-columns: minmax(280px, 360px) minmax(0, 1fr);
  gap: 22px;
  align-items: start;
}

.game-side {
  display: grid;
  gap: 18px;
}

.game-frame-card {
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.28);
  border-radius: 28px;
  background:
    linear-gradient(145deg, rgba(255, 255, 255, 0.72), rgba(255, 255, 255, 0.42)),
    rgba(255, 255, 255, 0.36);
  box-shadow: 0 26px 78px rgba(8, 13, 27, 0.16);
  backdrop-filter: blur(24px) saturate(1.2);
}

.game-frame-head {
  height: 54px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 18px;
  color: #323b4d;
  font-weight: 800;
  border-bottom: 1px solid rgba(18, 22, 30, 0.08);
}

.game-frame-head a {
  color: var(--accent);
  font-size: 14px;
}

.game-frame-card .game-frame {
  height: 720px;
  min-height: 620px;
  border-radius: 0;
}

.score-card h3,
.game-panel h3 {
  margin: 0 0 12px;
  font-size: 24px;
}

.score-card {
  position: relative;
  overflow: hidden;
}

.score-card:before {
  content: "";
  position: absolute;
  inset: 0 0 auto;
  height: 116px;
  pointer-events: none;
  background:
    radial-gradient(circle at 18% 24%, rgba(255, 196, 61, 0.34), transparent 34%),
    radial-gradient(circle at 86% 16%, rgba(123, 92, 255, 0.28), transparent 32%);
}

.score-card > * {
  position: relative;
  z-index: 1;
}

.score-card-head {
  display: grid;
  grid-template-columns: 92px 1fr;
  gap: 14px;
  align-items: center;
  margin-bottom: 18px;
}

.score-celebration {
  width: 92px;
  height: 58px;
  filter: drop-shadow(0 12px 18px rgba(255, 170, 0, 0.24));
}

.score-card-head .section-kicker {
  margin-bottom: 8px;
}

.score-card-head h3 {
  margin: 0;
}

.score-card .site-scoreboard {
  display: grid;
  gap: 10px;
  margin: 0;
  padding: 0;
  border-top: 0;
  list-style: none;
}

.score-card .site-scoreboard li {
  display: grid;
  grid-template-columns: 48px minmax(0, 1fr) auto;
  gap: 12px;
  align-items: center;
  min-height: 58px;
  padding: 10px 12px;
  border: 1px solid rgba(18, 22, 30, 0.08);
  border-radius: 16px;
  background:
    linear-gradient(135deg, rgba(255, 255, 255, 0.82), rgba(255, 255, 255, 0.58));
  color: #354055;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.72);
}

.score-card .site-scoreboard li:first-child {
  border-color: rgba(255, 196, 61, 0.42);
  background:
    linear-gradient(135deg, rgba(255, 244, 168, 0.72), rgba(255, 255, 255, 0.66));
  box-shadow: 0 14px 30px rgba(255, 196, 61, 0.16), inset 0 1px 0 rgba(255, 255, 255, 0.78);
}

.score-card .rank {
  display: inline-grid;
  place-items: center;
  min-width: 42px;
  height: 32px;
  border-radius: 999px;
  background: rgba(0, 113, 227, 0.1);
  color: var(--accent);
  font-size: 12px;
  font-weight: 800;
}

.score-card .site-scoreboard li:first-child .rank {
  color: #7a4a00;
  background: linear-gradient(135deg, #fff4a8, #ffc43d);
}

.score-card .score-meta {
  display: grid;
  gap: 3px;
  min-width: 0;
}

.score-card .score-meta b {
  color: #111317;
  font-size: 14px;
}

.score-card .score-meta small {
  color: #687386;
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 12px;
}

.score-card strong {
  color: #111317;
  font-size: 20px;
}

.game-intro-shell {
  width: min(1180px, calc(100% - 40px));
  margin: 0 auto;
  padding: 82px 0 28px;
}

.game-intro-card {
  display: grid;
  grid-template-columns: minmax(280px, 380px) minmax(0, 1fr);
  gap: 34px;
  align-items: center;
  padding: 24px;
  border: 1px solid rgba(255, 255, 255, 0.34);
  border-radius: 32px;
  background:
    linear-gradient(145deg, rgba(255, 255, 255, 0.9), rgba(255, 255, 255, 0.66)),
    rgba(255, 255, 255, 0.58);
  box-shadow: 0 30px 90px rgba(8, 13, 27, 0.13), inset 0 1px 0 rgba(255, 255, 255, 0.72);
  backdrop-filter: blur(28px) saturate(1.2);
}

.game-intro-art {
  position: relative;
  overflow: hidden;
  border-radius: 26px;
  background: #10131f;
}

.game-intro-art img {
  display: block;
  width: 100%;
  aspect-ratio: 1 / 1;
  object-fit: cover;
}

.game-intro-art span {
  position: absolute;
  left: 16px;
  top: 16px;
  padding: 8px 13px;
  border: 1px solid rgba(255, 255, 255, 0.36);
  border-radius: 999px;
  color: #fff;
  background: rgba(0, 0, 0, 0.28);
  font-size: 13px;
  font-weight: 800;
  backdrop-filter: blur(12px);
}

.game-intro-copy {
  padding: 18px 22px 18px 0;
}

.game-intro-copy h2 {
  margin: 0 0 14px;
  font-size: clamp(34px, 5vw, 60px);
  line-height: 1.02;
}

.game-intro-copy > p:not(.section-kicker) {
  max-width: 720px;
  margin: 0;
  color: #4d586a;
  font-size: 19px;
  line-height: 1.78;
}

.game-intro-facts {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
  margin-top: 24px;
}

.game-intro-facts span {
  min-height: 74px;
  display: grid;
  align-content: center;
  gap: 5px;
  padding: 13px 14px;
  border: 1px solid rgba(18, 22, 30, 0.08);
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.7);
  color: #4d586a;
  line-height: 1.35;
}

.game-intro-facts b {
  color: #111317;
  font-size: 15px;
}

.game-intro-copy .hero-actions {
  margin-top: 28px;
}

.game-play-zone {
  padding-top: 42px;
}

.game-play-zone .game-section-header.compact {
  display: flex;
  align-items: end;
  justify-content: space-between;
  max-width: none;
  padding-bottom: 16px;
  border-bottom: 1px solid rgba(18, 22, 30, 0.08);
}

.game-play-zone .game-section-header.compact h2 {
  margin-bottom: 0;
}

.game-workbench {
  margin-top: 24px;
}

.game-play-zone .game-panel,
.game-frame-card {
  background:
    linear-gradient(145deg, rgba(255, 255, 255, 0.88), rgba(255, 255, 255, 0.62)),
    rgba(255, 255, 255, 0.55);
  box-shadow: 0 24px 74px rgba(8, 13, 27, 0.12), inset 0 1px 0 rgba(255, 255, 255, 0.68);
}

.game-play-zone .game-panel {
  border-radius: 24px;
}

.guide-hero {
  width: min(1180px, calc(100% - 40px));
  min-height: 76vh;
  margin: 0 auto;
  padding: 118px 0 58px;
  display: grid;
  grid-template-columns: minmax(300px, 0.72fr) minmax(0, 1fr);
  gap: 26px;
  align-items: center;
}

.guide-hero-media,
.guide-hero-copy,
.guide-card {
  border: 1px solid rgba(255, 255, 255, 0.28);
  border-radius: 30px;
  background:
    linear-gradient(145deg, rgba(255, 255, 255, 0.74), rgba(255, 255, 255, 0.46)),
    rgba(255, 255, 255, 0.36);
  box-shadow: 0 28px 82px rgba(8, 13, 27, 0.16);
  backdrop-filter: blur(24px) saturate(1.2);
}

.guide-hero-media {
  overflow: hidden;
  padding: 14px;
}

.guide-hero-media img {
  display: block;
  width: 100%;
  aspect-ratio: 1 / 1;
  object-fit: cover;
  border-radius: 22px;
}

.guide-hero-copy {
  padding: clamp(30px, 5vw, 54px);
}

.guide-hero-copy h1 {
  color: #111317;
}

.guide-hero-copy p:not(.eyebrow) {
  margin: 22px 0 0;
  color: #4e596b;
  font-size: 20px;
  line-height: 1.72;
}

.guide-grid {
  width: min(1180px, calc(100% - 40px));
  margin: 0 auto 92px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.guide-card {
  padding: 30px;
}

.guide-card h2 {
  margin: 0 0 18px;
  font-size: 30px;
}

.guide-card ul {
  display: grid;
  gap: 14px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.guide-card li {
  display: grid;
  grid-template-columns: 70px 1fr;
  gap: 14px;
  padding: 13px 14px;
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.58);
}

.guide-card li b {
  color: var(--accent);
}

.guide-card li span,
.guide-card p {
  color: #4e596b;
  line-height: 1.65;
}

.guide-card.highlight {
  color: #fff;
  background:
    linear-gradient(145deg, rgba(17, 25, 43, 0.88), rgba(34, 48, 77, 0.72)),
    rgba(10, 12, 18, 0.72);
}

.guide-card.highlight h2,
.guide-card.highlight p,
.guide-card.highlight .section-kicker {
  color: #fff;
}

.guide-rules {
  display: grid;
  gap: 12px;
  margin-top: 22px;
}

.guide-rules span {
  padding: 13px 14px;
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.12);
  color: rgba(255, 255, 255, 0.84);
  line-height: 1.58;
}

@media (max-width: 980px) {
  .itsm-hero,
  .naigou-detail-hero,
  .itsm-band,
  .apply-panel,
  .message-board,
  .about-capability-grid,
  .about-method,
  .function-detail-grid,
  .function-summary,
  .game-stage,
  .game-library,
  .game-workbench,
  .game-intro-card,
  .guide-hero,
  .guide-grid {
    grid-template-columns: 1fr;
  }

  .game-intro-copy {
    padding: 4px 6px 10px;
  }

  .game-intro-facts {
    grid-template-columns: repeat(2, 1fr);
  }

  .game-tile {
    grid-template-columns: 150px 1fr;
  }

  .game-tile .button {
    grid-column: 1 / -1;
    justify-self: start;
  }

  .game-frame-card .game-frame {
    height: 680px;
  }

  .itsm-preview {
    height: auto;
    min-height: 460px;
  }
}

@media (max-width: 620px) {
  .itsm-hero {
    height: auto;
    min-height: 88vh;
    max-height: none;
    padding-top: 92px;
  }

  .naigou-detail-hero {
    padding-top: 92px;
  }

  .itsm-preview {
    min-height: 430px;
    padding: 20px;
    border-radius: 26px;
  }

  .preview-bg {
    top: 104px;
  }

  .itsm-band {
    padding: 32px 24px;
  }

  .apply-panel {
    padding: 32px 24px;
  }

  .apply-form button {
    width: 100%;
  }

  .message-board {
    padding: 32px 24px;
  }

  .message-form,
  .message-list {
    grid-template-columns: 1fr;
  }

  .message-form button {
    width: 100%;
  }

  .preview-metrics {
    grid-template-columns: 1fr;
    top: 308px;
  }

  .preview-flow {
    left: 34px;
    right: 34px;
    top: 132px;
    gap: 16px;
  }

  .preview-flow span {
    grid-template-columns: 76px 1fr;
  }

  .preview-flow b {
    font-size: 13px;
  }

  .game-hero-content {
    padding: 30px;
    border-radius: 24px;
  }

  .game-stage {
    width: min(100% - 24px, 1180px);
    margin-top: 34px;
  }

  .game-lobby,
  .game-intro-shell,
  .game-play-zone,
  .guide-hero,
  .guide-grid {
    width: min(100% - 24px, 1180px);
  }

  .game-intro-shell {
    padding-top: 48px;
  }

  .game-intro-card {
    padding: 16px;
    border-radius: 24px;
  }

  .game-intro-copy h2 {
    font-size: 34px;
  }

  .game-intro-copy > p:not(.section-kicker) {
    font-size: 16px;
  }

  .game-intro-facts {
    grid-template-columns: 1fr;
    margin-top: 18px;
  }

  .game-play-zone .game-section-header.compact {
    display: block;
  }

  .guide-hero {
    padding-top: 92px;
  }

  .game-lobby {
    padding-top: 46px;
  }

  .game-section-header h2 {
    font-size: 34px;
  }

  .game-section-header p:not(.section-kicker) {
    font-size: 16px;
  }

  .game-tile {
    grid-template-columns: 1fr;
    min-height: 0;
    padding: 18px;
    border-radius: 22px;
  }

  .game-tile img {
    max-height: 220px;
  }

  .game-tile.coming {
    grid-template-columns: 48px 1fr;
  }

  .game-tile-mark {
    width: 48px;
    height: 48px;
    border-radius: 15px;
  }

  .game-panel {
    padding: 26px;
  }

  .score-card .site-scoreboard li {
    grid-template-columns: 44px minmax(0, 1fr);
  }

  .score-card strong {
    grid-column: 2;
    justify-self: start;
  }

  .game-frame {
    height: 76vh;
    min-height: 560px;
  }

.game-frame-card .game-frame {
    height: 620px;
    min-height: 560px;
  }
}

/* Game page follows the same hero composition as the three product pages. */
.game-page {
  background: #f6f8fb;
}

.game-page .game-landing-hero .hero-media img {
  object-position: center;
  filter: saturate(1.04) contrast(1.04) brightness(0.82);
}

.game-page .game-landing-hero .hero-overlay {
  background:
    linear-gradient(90deg, rgba(7, 10, 24, 0.76), rgba(10, 15, 34, 0.42) 48%, rgba(7, 10, 24, 0.32)),
    radial-gradient(circle at 18% 52%, rgba(42, 107, 255, 0.3), transparent 34%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.1), transparent 22%, rgba(0, 0, 0, 0.24));
}

.game-hero-copy {
  max-width: 640px;
}

.game-preview {
  display: grid;
  grid-template-rows: minmax(0, 1fr) auto;
  gap: 16px;
}

.game-preview:before {
  display: none;
}

.game-preview-cover {
  position: relative;
  z-index: 2;
  min-height: 292px;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.3);
  border-radius: 24px;
  background: #0b1020;
}

.game-preview-cover:after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(7, 10, 22, 0.04), rgba(7, 10, 22, 0.82));
}

.game-preview-cover img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

.game-preview-cover span,
.game-preview-cover b {
  position: absolute;
  z-index: 1;
  left: 20px;
}

.game-preview-cover span {
  top: 18px;
  color: #8ed0ff;
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.14em;
}

.game-preview-cover b {
  bottom: 18px;
  color: #fff;
  font-size: clamp(32px, 4vw, 52px);
  letter-spacing: 0.04em;
}

.game-preview-stats {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
}

.game-preview-stats span {
  display: grid;
  gap: 4px;
  min-height: 68px;
  padding: 12px;
  color: rgba(255, 255, 255, 0.72);
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.1);
  font-size: 12px;
}

.game-preview-stats b {
  color: #fff;
  font-size: 17px;
}

.game-showcase {
  width: min(1180px, calc(100% - 40px));
  margin: 0 auto;
  padding: 96px 0;
}

.game-showcase-card {
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(340px, 0.92fr);
  gap: clamp(28px, 5vw, 68px);
  padding: clamp(30px, 5vw, 56px);
  border: 1px solid rgba(18, 22, 30, 0.09);
  border-radius: 30px;
  background:
    linear-gradient(135deg, rgba(255, 255, 255, 0.9), rgba(232, 240, 255, 0.7)),
    #f9fbff;
  box-shadow: 0 26px 78px rgba(20, 31, 57, 0.1), inset 0 1px 0 rgba(255, 255, 255, 0.9);
}

.game-showcase-copy h2 {
  margin: 0 0 18px;
  color: #111317;
  font-size: clamp(36px, 4.6vw, 58px);
  line-height: 1.06;
}

.game-showcase-copy > p:not(.section-kicker) {
  max-width: 620px;
  margin: 0;
  color: #4d586a;
  font-size: 18px;
  line-height: 1.78;
}

.game-details {
  display: grid;
  gap: 10px;
  margin-top: 28px;
}

.game-details span {
  display: grid;
  grid-template-columns: 72px 1fr;
  gap: 14px;
  padding: 12px 14px;
  color: #5f6b7d;
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.62);
  line-height: 1.5;
}

.game-details b {
  color: var(--accent);
}

.game-showcase .hero-actions {
  margin-top: 28px;
}

.game-showcase .button.secondary {
  color: #1f2b40;
  border-color: rgba(39, 67, 119, 0.28);
  background: rgba(255, 255, 255, 0.74);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.92);
}

.game-showcase .button.secondary:hover {
  color: #123d98;
  border-color: rgba(28, 101, 217, 0.48);
  background: #fff;
}

.dual-room-note {
  display: inline-flex;
  align-items: center;
  min-height: 42px;
  padding: 0 12px;
  color: rgba(255, 255, 255, 0.82);
  border-left: 1px solid rgba(255, 255, 255, 0.32);
  font-size: 13px;
}

.game-showcase .dual-room-note {
  color: #5e6a7d;
  border-left-color: rgba(30, 47, 84, 0.16);
}

.text-link {
  color: #265fd3;
  font-weight: 700;
}

.game-ranking {
  padding: 26px;
  border: 1px solid rgba(30, 47, 84, 0.1);
  border-radius: 24px;
  background:
    linear-gradient(150deg, rgba(255, 255, 255, 0.95), rgba(228, 238, 255, 0.76)),
    #fff;
  box-shadow: 0 20px 50px rgba(30, 47, 84, 0.1), inset 0 1px 0 rgba(255, 255, 255, 0.92);
}

.game-ranking .score-card-head span {
  display: block;
  margin-top: 4px;
  color: #687386;
  font-size: 12px;
}

@media (max-width: 980px) {
  .game-showcase-card {
    grid-template-columns: 1fr;
  }

  .game-preview-cover {
    min-height: 260px;
  }
}

@media (max-width: 620px) {
  .game-showcase {
    width: min(100% - 24px, 1180px);
    padding: 56px 0;
  }

  .game-showcase-card {
    gap: 26px;
    padding: 22px;
    border-radius: 24px;
  }

  .game-showcase-copy h2 {
    font-size: 34px;
  }

  .game-showcase-copy > p:not(.section-kicker) {
    font-size: 16px;
  }

  .game-preview-stats {
    grid-template-columns: 1fr;
  }

  .game-preview-cover {
    min-height: 224px;
  }

  .game-ranking {
    padding: 20px;
  }

  .dual-room-note {
    width: 100%;
    min-height: 0;
    padding: 0;
    border-left: 0;
  }
}

@media (max-width: 980px) {
  .whitepaper-intro,
  .whitepaper-note {
    grid-template-columns: 1fr;
  }

  .capability-map-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .governance-loop-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .governance-loop-grid article:not(:last-child)::after {
    display: none;
  }

  .module-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .roles-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .system-feature-card,
  .system-feature-card:nth-child(even) {
    grid-template-columns: 1fr;
  }

  .system-feature-card:nth-child(even) .system-feature-copy {
    order: initial;
  }
}

@media (max-width: 620px) {
  .whitepaper-intro,
  .whitepaper-note,
  .capability-map,
  .governance-loop,
  .module-catalog,
  .roles-and-controls,
  .evidence-heading {
    width: min(100% - 28px, 1180px);
  }

  .whitepaper-intro {
    margin-bottom: 62px;
    padding: 28px 22px;
    border-radius: 18px;
  }

  .whitepaper-intro-copy h2,
  .whitepaper-section-heading h2,
  .whitepaper-note h2 {
    font-size: 32px;
  }

  .whitepaper-intro-copy > p:not(.section-kicker),
  .whitepaper-section-heading > p:not(.section-kicker),
  .whitepaper-note > p {
    font-size: 15px;
  }

  .capability-map,
  .governance-loop,
  .module-catalog,
  .roles-and-controls,
  .evidence-heading {
    margin-bottom: 62px;
  }

  .capability-map-grid,
  .governance-loop-grid,
  .module-grid,
  .roles-grid {
    grid-template-columns: 1fr;
  }

  .capability-map-card,
  .governance-loop-grid article,
  .roles-grid article,
  .module-card {
    min-height: 0;
  }

  .module-group-heading {
    grid-template-columns: 1fr;
    gap: 10px;
  }

  .module-group-heading h3 {
    font-size: 24px;
  }

  .whitepaper-note {
    display: block;
    margin-bottom: 62px;
    padding: 30px 22px;
  }

  .whitepaper-note > p {
    margin-top: 20px;
  }
}

.whitepaper-viewer-page {
  background: #edf2f7;
}

.whitepaper-viewer-hero {
  position: relative;
  min-height: 56vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  color: #fff;
}

.whitepaper-viewer-copy {
  position: relative;
  z-index: 2;
  width: min(1120px, calc(100% - 36px));
  margin-left: clamp(22px, 8vw, 108px);
  padding-top: 70px;
}

.whitepaper-viewer-copy h1 {
  max-width: 1040px;
  margin: 0;
  font-size: clamp(40px, 5.5vw, 74px);
  line-height: 1.08;
}

@media (min-width: 981px) {
  .whitepaper-viewer-copy h1 { white-space: nowrap; }
}

.whitepaper-viewer-copy .lead {
  margin-top: 22px;
}

.whitepaper-reader {
  position: relative;
  z-index: 3;
  width: min(1000px, calc(100% - 36px));
  margin: -48px auto 92px;
}

.whitepaper-reader-bar {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 24px;
  padding: 26px 30px;
  border: 1px solid rgba(28, 56, 84, .12);
  border-radius: 18px;
  background: rgba(255, 255, 255, .92);
  box-shadow: 0 18px 54px rgba(20, 38, 58, .1);
}

.whitepaper-reader-bar h2 {
  margin: 0;
  color: var(--ink);
  font-size: clamp(24px, 3vw, 36px);
}

.whitepaper-reader-bar > span {
  flex: 0 0 auto;
  color: #55718a;
  font: 700 12px/1.4 ui-monospace, SFMono-Regular, Menlo, monospace;
  letter-spacing: .08em;
}

.whitepaper-page-list {
  display: grid;
  gap: 22px;
  margin-top: 18px;
}

.whitepaper-page {
  margin: 0;
  padding: 12px 12px 10px;
  border: 1px solid rgba(28, 56, 84, .12);
  border-radius: 8px;
  background: #fff;
  box-shadow: 0 18px 54px rgba(20, 38, 58, .1);
}

.whitepaper-page img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 595 / 842;
  object-fit: contain;
  background: #fff;
  user-select: none;
  -webkit-user-drag: none;
}

.whitepaper-page figcaption {
  margin-top: 8px;
  color: #7890a4;
  font: 700 11px/1 ui-monospace, SFMono-Regular, Menlo, monospace;
  letter-spacing: .08em;
  text-align: right;
}

@media (max-width: 620px) {
  .whitepaper-viewer-hero {
    min-height: 68vh;
  }

  .whitepaper-viewer-copy {
    width: min(100% - 28px, 1180px);
    margin: 0 auto;
    padding-top: 80px;
  }

  .whitepaper-viewer-copy h1 {
    font-size: 42px;
  }

  .whitepaper-viewer-copy .lead {
    font-size: 18px;
  }

  .whitepaper-reader {
    width: min(100% - 28px, 1000px);
    margin-top: -28px;
  }

  .whitepaper-reader-bar {
    align-items: start;
    flex-direction: column;
    gap: 12px;
    padding: 22px;
  }

  .whitepaper-page {
    padding: 7px 7px 8px;
  }
}