:root {
  --yon-navy: #001850;
  --on-blue: #0068f8;
  --trust-blue: #003090;
  --ink: #071b45;
  --muted-ink: #4b5e83;
  --inverse-ink: #ffffff;
  --background: #ffffff;
  --surface: #f7faff;
  --surface-raised: #ffffff;
  --line: #d8e4f5;
  --success: #0f9f6e;
  --warning: #d98a00;
  --danger: #d92d20;
  --info: #0068f8;
  --space-1: 4px;
  --space-2: 8px;
  --space-3: 12px;
  --space-4: 16px;
  --space-5: 24px;
  --space-6: 32px;
  --space-7: 48px;
  --space-8: 64px;
  --radius-sm: 6px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --radius-xl: 20px;
  --shadow-card: 0 12px 32px rgba(0, 24, 80, 0.08);
  --shadow-popover: 0 16px 44px rgba(0, 24, 80, 0.14);
  --content-width: 1200px;
  --font-ui: "Pretendard", "Noto Sans KR", "Inter", "Segoe UI", system-ui, sans-serif;
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--background);
  font-family: var(--font-ui);
  font-size: 16px;
  line-height: 1.55;
  word-break: keep-all;
  overflow-wrap: break-word;
}

body:has(dialog[open]) {
  overflow: hidden;
}

button,
input {
  font: inherit;
}

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

button {
  color: inherit;
}

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

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

[hidden] {
  display: none !important;
}

:focus-visible {
  outline: 3px solid rgba(0, 104, 248, 0.36);
  outline-offset: 3px;
}

.skip-link {
  position: fixed;
  z-index: 200;
  top: var(--space-3);
  left: var(--space-3);
  padding: 10px 14px;
  color: var(--inverse-ink);
  background: var(--yon-navy);
  border-radius: var(--radius-md);
  transform: translateY(-160%);
  transition: transform 160ms ease;
}

.skip-link:focus {
  transform: translateY(0);
}

.site-header {
  position: sticky;
  z-index: 50;
  top: 0;
  background: rgba(255, 255, 255, 0.96);
  border-bottom: 1px solid rgba(216, 228, 245, 0.88);
  backdrop-filter: blur(16px);
}

.header-inner {
  display: flex;
  align-items: center;
  gap: var(--space-6);
  width: min(calc(100% - 48px), var(--content-width));
  min-height: 76px;
  margin: 0 auto;
}

.brand-lockup {
  display: inline-flex;
  flex: 0 0 auto;
  align-items: center;
  gap: var(--space-3);
}

.brand-lockup img {
  width: 132px;
  height: auto;
}

.brand-divider {
  width: 1px;
  height: 28px;
  background: var(--line);
}

.product-name {
  display: flex;
  flex-direction: column;
  line-height: 1.08;
}

.product-name strong {
  color: var(--yon-navy);
  font-size: 17px;
  letter-spacing: 0.08em;
}

.product-name small {
  margin-top: 3px;
  color: var(--muted-ink);
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.03em;
}

.site-navigation {
  display: flex;
  align-items: center;
  gap: var(--space-6);
  margin-left: auto;
}

.site-navigation a {
  position: relative;
  padding: 26px 0 24px;
  color: var(--muted-ink);
  font-size: 14px;
  font-weight: 650;
}

.site-navigation a::after {
  position: absolute;
  right: 0;
  bottom: 17px;
  left: 0;
  height: 2px;
  background: var(--on-blue);
  content: "";
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 160ms ease;
}

.site-navigation a:hover,
.site-navigation a:focus-visible {
  color: var(--yon-navy);
}

.site-navigation a:hover::after,
.site-navigation a:focus-visible::after {
  transform: scaleX(1);
}

.header-contact,
.primary-action,
.demo-action,
.modal-primary-action {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  min-height: 44px;
  color: var(--inverse-ink);
  background: var(--on-blue);
  border: 1px solid var(--on-blue);
  border-radius: var(--radius-md);
  font-weight: 700;
  cursor: pointer;
  transition: background 160ms ease, border-color 160ms ease, transform 160ms ease;
}

.header-contact {
  padding: 0 17px;
  font-size: 14px;
}

.header-contact:hover,
.primary-action:hover,
.demo-action:hover,
.modal-primary-action:hover {
  background: var(--trust-blue);
  border-color: var(--trust-blue);
  transform: translateY(-1px);
}

.hero {
  position: relative;
  overflow: hidden;
  color: var(--inverse-ink);
  background: #071019;
}

.hero-film {
  position: absolute;
  z-index: 0;
  inset: 0;
  overflow: hidden;
  pointer-events: none;
}

.hero-film__video {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 48%;
  opacity: 0;
  filter: saturate(0.92) contrast(1.02);
  transform: scale(1.015);
  transition: opacity 900ms ease;
}

.hero-film__video.is-playing {
  opacity: 1;
}

.hero-film__shade {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(0, 0, 0, 0.48) 0%, rgba(0, 0, 0, 0.3) 42%, rgba(0, 0, 0, 0.08) 76%, rgba(0, 0, 0, 0.14) 100%),
    linear-gradient(180deg, rgba(0, 0, 0, 0.12) 0%, transparent 48%, rgba(0, 0, 0, 0.26) 100%);
}

.hero::before,
.hero::after {
  position: absolute;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 50%;
  content: "";
  pointer-events: none;
}

.hero::before {
  z-index: 1;
  top: -360px;
  left: -240px;
  width: 760px;
  height: 760px;
}

.hero::after {
  z-index: 1;
  right: -140px;
  bottom: -440px;
  width: 820px;
  height: 820px;
}

.hero-grid {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: minmax(0, 1.12fr) minmax(380px, 0.88fr);
  gap: clamp(48px, 7vw, 92px);
  align-items: center;
  width: min(calc(100% - 48px), var(--content-width));
  min-height: 620px;
  margin: 0 auto;
  padding: 84px 0;
}

.eyebrow {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 var(--space-4);
  color: #a9c7fb;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.12em;
}

.eyebrow > span {
  width: 24px;
  height: 2px;
  background: var(--on-blue);
}

.eyebrow-dark {
  color: var(--trust-blue);
}

.hero-copy h1 {
  max-width: 760px;
  margin: 0;
  font-size: clamp(38px, 4.2vw, 60px);
  font-weight: 780;
  line-height: 1.16;
  -webkit-text-stroke: 0.4px rgba(0, 7, 20, 0.68);
  text-shadow:
    0 1px 1px rgba(0, 0, 0, 0.82),
    0 4px 12px rgba(0, 0, 0, 0.58),
    0 14px 32px rgba(0, 0, 0, 0.38);
}

.hero-copy h1 em {
  color: #79adff;
  font-style: normal;
}

.hero-description {
  max-width: 650px;
  margin: var(--space-5) 0 0;
  color: #c5d4ef;
  font-size: 17px;
  line-height: 1.75;
  text-shadow:
    0 1px 2px rgba(0, 0, 0, 0.82),
    0 4px 14px rgba(0, 0, 0, 0.52);
}

.hero-actions {
  display: flex;
  align-items: center;
  gap: var(--space-5);
  margin-top: var(--space-6);
}

.primary-action {
  min-height: 50px;
  padding: 0 22px;
}

.primary-action span,
.demo-action span {
  font-size: 20px;
  line-height: 1;
}

.text-action {
  padding: 8px 0;
  color: #dce8fc;
  border-bottom: 1px solid rgba(220, 232, 252, 0.48);
  font-size: 14px;
  font-weight: 650;
}

.text-action:hover {
  color: var(--inverse-ink);
  border-bottom-color: var(--inverse-ink);
}

.public-access-note {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  margin: var(--space-5) 0 0;
  color: #b8c9e6;
  font-size: 13px;
  text-shadow:
    0 1px 2px rgba(0, 0, 0, 0.8),
    0 3px 10px rgba(0, 0, 0, 0.46);
}

.public-access-note span {
  display: inline-grid;
  width: 20px;
  height: 20px;
  place-items: center;
  color: #bff0de;
  background: rgba(15, 159, 110, 0.2);
  border: 1px solid rgba(80, 202, 158, 0.4);
  border-radius: 50%;
  font-size: 11px;
}

.library-overview {
  padding: 24px;
  background: rgba(3, 10, 19, 0.35);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: var(--radius-xl);
  box-shadow: 0 24px 70px rgba(0, 5, 28, 0.28);
  backdrop-filter: blur(8px);
}

.overview-heading {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: var(--space-4);
}

.overview-heading > div {
  display: flex;
  flex-direction: column;
}

.overview-heading > div span {
  color: #7eaeff;
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.14em;
}

.overview-heading > div strong {
  margin-top: 3px;
  font-size: 15px;
  letter-spacing: 0.04em;
}

.live-status {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 6px 9px;
  color: #ceefe4;
  background: rgba(15, 159, 110, 0.14);
  border: 1px solid rgba(89, 202, 163, 0.3);
  border-radius: 999px;
  font-size: 11px;
  font-weight: 700;
}

.live-status i,
.demo-badge i,
.access-label-demo i {
  width: 7px;
  height: 7px;
  background: #49d5a2;
  border-radius: 50%;
  box-shadow: 0 0 0 4px rgba(73, 213, 162, 0.12);
}

.access-map {
  position: relative;
  width: min(100%, 360px);
  height: 244px;
  margin: 20px auto 8px;
}

.access-map::before,
.access-map::after {
  position: absolute;
  top: 50%;
  left: 50%;
  border: 1px solid rgba(126, 174, 255, 0.24);
  border-radius: 50%;
  content: "";
  transform: translate(-50%, -50%);
}

.access-map::before {
  width: 205px;
  height: 205px;
}

.access-map::after {
  width: 142px;
  height: 142px;
}

.access-map-core,
.map-node {
  position: absolute;
  z-index: 2;
  display: grid;
  place-items: center;
  color: var(--inverse-ink);
  background: rgba(3, 12, 27, 0.42);
  border: 1px solid rgba(135, 184, 255, 0.52);
  border-radius: 50%;
}

.access-map-core {
  top: 50%;
  left: 50%;
  width: 104px;
  height: 104px;
  border: 2px solid var(--on-blue);
  box-shadow: 0 0 0 8px rgba(0, 104, 248, 0.1);
  transform: translate(-50%, -50%);
  animation: axsl-core-drift 9.5s ease-in-out infinite;
  will-change: transform;
}

.access-map-core strong {
  margin-top: 22px;
  font-size: 22px;
  line-height: 1;
}

.access-map-core small {
  align-self: start;
  color: #9fbce9;
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 0.1em;
}

.map-node {
  width: 50px;
  height: 50px;
  color: #c6d8f7;
  font-size: 9px;
  font-weight: 800;
  letter-spacing: 0.08em;
  will-change: transform;
}

.map-node-ai {
  top: 4px;
  left: 50%;
  transform: translateX(-50%);
  animation: axsl-ai-drift 8.8s ease-in-out infinite;
}

.map-node-device {
  bottom: 16px;
  left: 17px;
  animation: axsl-device-drift 11.4s ease-in-out infinite;
}

.map-node-ops {
  right: 17px;
  bottom: 16px;
  animation: axsl-ops-drift 10.2s ease-in-out infinite;
}

.map-line {
  position: absolute;
  z-index: 1;
  top: 50%;
  left: 50%;
  width: 98px;
  height: 1px;
  background: rgba(98, 154, 245, 0.5);
  transform-origin: left center;
  animation: axsl-link-breathe 6.8s ease-in-out infinite;
}

.map-line-one { transform: rotate(-90deg); }
.map-line-two { transform: rotate(146deg); }
.map-line-three { transform: rotate(34deg); }

.overview-metrics {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  margin: 0;
  padding-top: var(--space-4);
  border-top: 1px solid rgba(135, 174, 239, 0.2);
}

.overview-metrics div {
  text-align: center;
}

.overview-metrics div + div {
  border-left: 1px solid rgba(135, 174, 239, 0.18);
}

.overview-metrics dt {
  color: #93acd5;
  font-size: 10px;
  font-weight: 650;
}

.overview-metrics dd {
  margin: 3px 0 0;
  font-size: 23px;
  font-weight: 760;
}

.content-section {
  width: min(calc(100% - 48px), var(--content-width));
  margin: 0 auto;
  padding: 96px 0;
}

.section-heading {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: var(--space-6);
  margin-bottom: var(--space-7);
}

.section-heading h2,
.access-guide-copy h2 {
  margin: 0;
  color: var(--yon-navy);
  font-size: clamp(30px, 3vw, 40px);
  line-height: 1.24;
}

.section-heading > div > p:last-child,
.access-guide-copy > p:last-child {
  max-width: 680px;
  margin: var(--space-3) 0 0;
  color: var(--muted-ink);
}

.section-count {
  flex: 0 0 auto;
  padding: 7px 11px;
  color: var(--trust-blue);
  background: #eef5ff;
  border: 1px solid #cddfff;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 700;
}

.demo-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--space-5);
}

.demo-card {
  overflow: hidden;
  background: var(--surface-raised);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-card);
}

.demo-visual {
  position: relative;
  overflow: hidden;
  aspect-ratio: 16 / 9;
  background: var(--surface);
}

.demo-visual::after {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 56%, rgba(0, 24, 80, 0.35));
  content: "";
}

.demo-visual img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 360ms ease;
}

.demo-card:hover .demo-visual img {
  transform: scale(1.025);
}

.demo-badge {
  position: absolute;
  z-index: 2;
  top: var(--space-4);
  right: var(--space-4);
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: 7px 10px;
  color: #086d4c;
  background: rgba(239, 255, 249, 0.94);
  border: 1px solid rgba(15, 159, 110, 0.35);
  border-radius: 999px;
  font-size: 12px;
  font-weight: 750;
}

.demo-content {
  padding: var(--space-6);
}

.card-category {
  margin: 0;
  color: var(--on-blue);
  font-size: 12px;
  font-weight: 750;
  letter-spacing: 0.08em;
}

.demo-content h3 {
  margin: 6px 0 var(--space-3);
  color: var(--yon-navy);
  font-size: 27px;
  line-height: 1.3;
}

.demo-content > p:not(.card-category) {
  min-height: 50px;
  margin: 0;
  color: var(--muted-ink);
}

.feature-list {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  margin: var(--space-5) 0;
  padding: 0;
  list-style: none;
}

.feature-list li {
  padding: 6px 9px;
  color: var(--trust-blue);
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  font-size: 12px;
  font-weight: 650;
}

.demo-action {
  width: 100%;
  min-height: 48px;
}

.library-section {
  width: 100%;
  max-width: none;
  padding-right: max(24px, calc((100vw - var(--content-width)) / 2));
  padding-left: max(24px, calc((100vw - var(--content-width)) / 2));
  background: var(--surface);
}

.library-heading {
  width: min(100%, var(--content-width));
  margin-right: auto;
  margin-left: auto;
}

.library-controls {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  width: min(100%, var(--content-width));
  margin: 0 auto var(--space-6);
  padding: var(--space-3);
  background: var(--surface-raised);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
}

.search-field {
  position: relative;
  flex: 1 1 330px;
}

.search-field > span {
  position: absolute;
  top: 50%;
  left: 15px;
  width: 14px;
  height: 14px;
  border: 2px solid var(--muted-ink);
  border-radius: 50%;
  transform: translateY(-56%);
  pointer-events: none;
}

.search-field > span::after {
  position: absolute;
  right: -5px;
  bottom: -4px;
  width: 6px;
  height: 2px;
  background: var(--muted-ink);
  content: "";
  transform: rotate(45deg);
}

.search-field input {
  width: 100%;
  min-height: 44px;
  padding: 0 14px 0 42px;
  color: var(--ink);
  background: var(--surface);
  border: 1px solid transparent;
  border-radius: var(--radius-md);
  outline: 0;
}

.search-field input:focus {
  background: var(--background);
  border-color: var(--on-blue);
  box-shadow: 0 0 0 3px rgba(0, 104, 248, 0.12);
}

.search-field input::placeholder {
  color: #7081a2;
}

.filter-group {
  display: flex;
  gap: var(--space-1);
  overflow-x: auto;
}

.filter-button {
  flex: 0 0 auto;
  min-height: 40px;
  padding: 0 13px;
  color: var(--muted-ink);
  background: transparent;
  border: 1px solid transparent;
  border-radius: var(--radius-md);
  font-size: 13px;
  font-weight: 650;
  cursor: pointer;
}

.filter-button:hover {
  color: var(--yon-navy);
  background: var(--surface);
}

.filter-button.is-active {
  color: var(--inverse-ink);
  background: var(--yon-navy);
}

.library-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: var(--space-4);
  width: min(100%, var(--content-width));
  margin: 0 auto;
}

.library-card {
  position: relative;
  display: grid;
  grid-template-columns: 112px minmax(0, 1fr);
  gap: var(--space-4);
  min-height: 142px;
  padding: var(--space-4);
  color: inherit;
  font: inherit;
  text-align: left;
  text-decoration: none;
  background: var(--surface-raised);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  cursor: pointer;
  transition: border-color 160ms ease, box-shadow 160ms ease, transform 160ms ease;
}

.library-card:hover,
.library-card:focus-visible {
  border-color: #a8c5f1;
  box-shadow: var(--shadow-card);
  transform: translateY(-2px);
}

.library-card-visual {
  position: relative;
  overflow: hidden;
  width: 112px;
  height: 88px;
  background: #eaf0f8;
  border-radius: var(--radius-md);
}

.library-card-visual::after {
  position: absolute;
  inset: 0;
  background: rgba(0, 24, 80, 0.34);
  content: "";
}

.is-demo .library-card-visual::after {
  background: linear-gradient(180deg, transparent 58%, rgba(0, 24, 80, 0.25));
}

.is-linked .library-card-visual::after {
  background: linear-gradient(180deg, transparent 52%, rgba(0, 24, 80, 0.24));
}

.library-card-visual img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: saturate(0.68);
}

.is-demo .library-card-visual img {
  filter: none;
}

.is-linked .library-card-visual img {
  filter: saturate(0.92) contrast(1.02);
}

.library-card-copy {
  display: flex;
  min-width: 0;
  flex-direction: column;
  padding-top: 2px;
}

.library-card-copy small {
  color: var(--on-blue);
  font-size: 10px;
  font-weight: 750;
  letter-spacing: 0.08em;
}

.library-card-copy strong {
  margin-top: 5px;
  color: var(--yon-navy);
  font-size: 16px;
  line-height: 1.35;
}

.library-card-copy > span {
  margin-top: 5px;
  color: var(--muted-ink);
  font-size: 12px;
  line-height: 1.4;
}

.access-label {
  position: absolute;
  right: var(--space-4);
  bottom: var(--space-3);
  display: inline-flex;
  align-items: center;
  gap: 5px;
  color: #687897;
  font-size: 10px;
  font-weight: 700;
}

.access-label i {
  display: inline-grid;
  width: 14px;
  height: 14px;
  place-items: center;
  color: #71809b;
  border: 1px solid #9cabc2;
  border-radius: 50%;
  font-size: 8px;
  font-style: normal;
}

.access-label-demo {
  color: #087352;
}

.access-label-demo i {
  display: block;
  border: 0;
  box-shadow: none;
}

.access-label-linked {
  color: var(--trust-blue);
}

.access-label-linked i {
  color: var(--on-blue);
  border-color: #a8c5f1;
}

.empty-state {
  width: min(100%, var(--content-width));
  margin: var(--space-7) auto 0;
  padding: var(--space-7);
  text-align: center;
  background: var(--surface-raised);
  border: 1px dashed #b8c9e3;
  border-radius: var(--radius-lg);
}

.empty-state > span {
  display: grid;
  width: 48px;
  height: 48px;
  margin: 0 auto var(--space-4);
  place-items: center;
  color: var(--muted-ink);
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 50%;
  font-weight: 750;
}

.empty-state strong {
  color: var(--yon-navy);
  font-size: 18px;
}

.empty-state p {
  margin: var(--space-2) 0 var(--space-4);
  color: var(--muted-ink);
}

.empty-state button,
.modal-secondary-action {
  min-height: 42px;
  padding: 0 15px;
  color: var(--yon-navy);
  background: var(--background);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  font-weight: 650;
  cursor: pointer;
}

.empty-state button:hover,
.modal-secondary-action:hover {
  border-color: #9fbbe5;
  background: var(--surface);
}

.access-guide {
  display: grid;
  grid-template-columns: minmax(300px, 0.8fr) minmax(480px, 1.2fr);
  gap: clamp(48px, 7vw, 96px);
  align-items: center;
  width: min(calc(100% - 48px), var(--content-width));
  margin: 0 auto;
  padding: 96px 0;
}

.access-steps {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--space-4);
  margin: 0;
  padding: 0;
  list-style: none;
}

.access-steps li {
  display: flex;
  gap: var(--space-3);
  min-height: 130px;
  padding: var(--space-5);
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
}

.access-steps li > span {
  color: var(--on-blue);
  font-size: 12px;
  font-weight: 800;
}

.access-steps strong {
  color: var(--yon-navy);
  font-size: 16px;
}

.access-steps p {
  margin: 5px 0 0;
  color: var(--muted-ink);
  font-size: 13px;
}

.site-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-5);
  padding: 34px max(24px, calc((100vw - var(--content-width)) / 2));
  color: #afc0dd;
  background: var(--yon-navy);
}

.site-footer p {
  margin: 0;
  color: var(--inverse-ink);
  font-size: 14px;
}

.site-footer p strong {
  margin-right: var(--space-2);
}

.site-footer div > span {
  display: block;
  margin-top: 4px;
  font-size: 11px;
}

.site-footer a {
  font-size: 13px;
  font-weight: 650;
}

.site-footer a:hover {
  color: var(--inverse-ink);
}

.modal {
  width: min(calc(100% - 32px), 520px);
  max-width: none;
  padding: 0;
  color: var(--ink);
  background: transparent;
  border: 0;
  border-radius: var(--radius-lg);
  overflow: visible;
}

.modal::backdrop {
  background: rgba(0, 16, 54, 0.7);
  backdrop-filter: blur(5px);
}

.modal-card {
  position: relative;
  max-height: min(90vh, 760px);
  padding: var(--space-6);
  overflow-y: auto;
  background: var(--surface-raised);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-popover);
}

.modal-close {
  position: absolute;
  z-index: 2;
  top: var(--space-4);
  right: var(--space-4);
  display: grid;
  width: 38px;
  height: 38px;
  padding: 0;
  place-items: center;
  color: var(--muted-ink);
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  font-size: 23px;
  line-height: 1;
  cursor: pointer;
}

.modal-close:hover {
  color: var(--yon-navy);
  background: #edf4fe;
}

.modal-heading {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  padding-right: 44px;
}

.modal-heading p {
  margin: 0;
  color: var(--on-blue);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.1em;
}

.modal-heading h2 {
  margin: 3px 0 0;
  color: var(--yon-navy);
  font-size: 25px;
  line-height: 1.3;
}

.modal-symbol {
  position: relative;
  display: grid;
  flex: 0 0 auto;
  width: 52px;
  height: 52px;
  place-items: center;
  background: #edf5ff;
  border: 1px solid #c7dcff;
  border-radius: var(--radius-lg);
}

.demo-symbol i {
  width: 18px;
  height: 18px;
  border: 2px solid var(--on-blue);
  border-radius: 50%;
  box-shadow: 0 0 0 6px rgba(0, 104, 248, 0.1);
}

.demo-symbol i::after {
  position: absolute;
  top: 18px;
  left: 23px;
  width: 6px;
  height: 6px;
  background: var(--on-blue);
  border-radius: 50%;
  content: "";
}

.lock-symbol i {
  position: relative;
  width: 20px;
  height: 17px;
  margin-top: 6px;
  border: 2px solid var(--trust-blue);
  border-radius: var(--radius-sm);
}

.lock-symbol i::before {
  position: absolute;
  top: -12px;
  left: 3px;
  width: 10px;
  height: 12px;
  border: 2px solid var(--trust-blue);
  border-bottom: 0;
  border-radius: 8px 8px 0 0;
  content: "";
}

.modal-description {
  margin: var(--space-5) 0;
  color: var(--muted-ink);
}

.modal-description strong {
  color: var(--yon-navy);
}

.demo-credential-guide {
  margin-bottom: var(--space-5);
  padding: var(--space-4);
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
}

.demo-credential-guide > span {
  color: var(--trust-blue);
  font-size: 11px;
  font-weight: 750;
}

.demo-credential-guide dl {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  margin: var(--space-2) 0 0;
}

.demo-credential-guide dl div {
  display: flex;
  align-items: baseline;
  gap: var(--space-2);
}

.demo-credential-guide dl div + div {
  padding-left: var(--space-4);
  border-left: 1px solid var(--line);
}

.demo-credential-guide dt {
  color: var(--muted-ink);
  font-size: 12px;
}

.demo-credential-guide dd {
  margin: 0;
  color: var(--yon-navy);
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 14px;
  font-weight: 750;
}

#demo-login-form {
  display: grid;
}

#demo-login-form label {
  margin-bottom: 6px;
  color: var(--yon-navy);
  font-size: 13px;
  font-weight: 700;
}

#demo-login-form > input,
.password-field input {
  width: 100%;
  min-height: 46px;
  padding: 0 13px;
  color: var(--ink);
  background: var(--background);
  border: 1px solid #b9c9df;
  border-radius: var(--radius-md);
  outline: 0;
}

#demo-login-form > input:focus,
.password-field input:focus {
  border-color: var(--on-blue);
  box-shadow: 0 0 0 3px rgba(0, 104, 248, 0.12);
}

#demo-login-form > label:not(:first-child) {
  margin-top: var(--space-4);
}

.password-field {
  position: relative;
}

.password-field input {
  padding-right: 64px;
}

.password-field button {
  position: absolute;
  top: 50%;
  right: 8px;
  min-width: 45px;
  min-height: 32px;
  color: var(--trust-blue);
  background: var(--surface);
  border: 0;
  border-radius: var(--radius-sm);
  font-size: 12px;
  font-weight: 700;
  cursor: pointer;
  transform: translateY(-50%);
}

.form-error {
  margin: var(--space-3) 0 0;
  padding: 10px 12px;
  color: #a0271e;
  background: #fff4f2;
  border: 1px solid #f3c8c3;
  border-radius: var(--radius-md);
  font-size: 13px;
}

.modal-primary-action {
  width: 100%;
  min-height: 48px;
  margin-top: var(--space-5);
}

.modal-primary-action:disabled {
  color: #d5def0;
  background: #7a8ba8;
  border-color: #7a8ba8;
  cursor: wait;
  transform: none;
}

.button-spinner {
  display: none;
  width: 17px;
  height: 17px;
  border: 2px solid rgba(255, 255, 255, 0.36);
  border-top-color: var(--inverse-ink);
  border-radius: 50%;
  animation: spin 700ms linear infinite;
}

.modal-primary-action.is-loading .button-spinner {
  display: inline-block;
}

.demo-policy-note {
  margin-top: var(--space-4);
  padding: 13px 14px;
  background: #fffaf0;
  border-left: 3px solid var(--warning);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
}

.demo-policy-note strong {
  color: #7d4f00;
  font-size: 12px;
}

.demo-policy-note p {
  margin: 3px 0 0;
  color: #775f38;
  font-size: 12px;
  line-height: 1.5;
}

.restricted-modal-card {
  text-align: center;
}

.restricted-modal-card .modal-heading {
  justify-content: center;
  padding: 0 40px;
  text-align: left;
}

.contact-action {
  margin-top: 0;
}

.modal-secondary-action {
  width: 100%;
  margin-top: var(--space-3);
}

.connection-status {
  position: fixed;
  z-index: 120;
  right: var(--space-4);
  bottom: var(--space-4);
  max-width: min(360px, calc(100% - 32px));
  padding: 11px 14px;
  color: var(--inverse-ink);
  background: var(--yon-navy);
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-popover);
  font-size: 13px;
}

.connection-status.is-error {
  background: #8f2018;
}

.connection-status.is-success {
  background: #087d58;
}

.noscript-message {
  position: fixed;
  z-index: 300;
  right: var(--space-4);
  bottom: var(--space-4);
  left: var(--space-4);
  padding: var(--space-4);
  color: var(--yon-navy);
  text-align: center;
  background: #fff8e9;
  border: 1px solid #ebca87;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-popover);
  font-weight: 650;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

@keyframes axsl-core-drift {
  0%, 100% {
    box-shadow: 0 0 0 8px rgba(0, 104, 248, 0.08);
    transform: translate(-50%, -50%) translate3d(0, 0, 0);
  }
  24% {
    box-shadow: 0 0 0 10px rgba(0, 104, 248, 0.12);
    transform: translate(-50%, -50%) translate3d(4px, -5px, 0);
  }
  52% {
    box-shadow: 0 0 0 11px rgba(0, 104, 248, 0.13);
    transform: translate(-50%, -50%) translate3d(-3px, -9px, 0);
  }
  78% {
    box-shadow: 0 0 0 9px rgba(0, 104, 248, 0.1);
    transform: translate(-50%, -50%) translate3d(-5px, -3px, 0);
  }
}

@keyframes axsl-ai-drift {
  0%, 100% { transform: translateX(-50%) translate3d(0, 0, 0); }
  26% { transform: translateX(-50%) translate3d(9px, -6px, 0); }
  55% { transform: translateX(-50%) translate3d(-5px, -10px, 0); }
  80% { transform: translateX(-50%) translate3d(-8px, 4px, 0); }
}

@keyframes axsl-device-drift {
  0%, 100% { transform: translate3d(0, 0, 0); }
  22% { transform: translate3d(-8px, -5px, 0); }
  48% { transform: translate3d(-4px, 8px, 0); }
  74% { transform: translate3d(8px, 4px, 0); }
}

@keyframes axsl-ops-drift {
  0%, 100% { transform: translate3d(0, 0, 0); }
  28% { transform: translate3d(9px, -5px, 0); }
  54% { transform: translate3d(4px, 8px, 0); }
  82% { transform: translate3d(-8px, 3px, 0); }
}

@keyframes axsl-link-breathe {
  0%, 100% { opacity: 0.52; }
  50% { opacity: 0.8; }
}

@media (max-width: 1020px) {
  .site-navigation {
    display: none;
  }

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

  .hero-grid {
    grid-template-columns: 1fr 380px;
    gap: 40px;
  }

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

  .library-controls {
    align-items: stretch;
    flex-direction: column;
  }

  .search-field {
    flex-basis: auto;
  }

  .filter-group {
    padding-bottom: 2px;
  }
}

@media (max-width: 820px) {
  .hero-film__video {
    object-position: 58% center;
  }

  .hero-film__video.is-playing {
    opacity: 1;
  }

  .hero-film__shade {
    background:
      linear-gradient(90deg, rgba(0, 0, 0, 0.5) 0%, rgba(0, 0, 0, 0.18) 100%),
      linear-gradient(180deg, rgba(0, 0, 0, 0.1) 0%, rgba(0, 0, 0, 0.28) 100%);
  }

  .hero-grid {
    grid-template-columns: 1fr;
    min-height: auto;
    padding: 72px 0;
  }

  .library-overview {
    width: min(100%, 520px);
  }

  .demo-grid,
  .access-guide {
    grid-template-columns: 1fr;
  }

  .demo-content > p:not(.card-category) {
    min-height: auto;
  }

  .access-guide {
    gap: var(--space-7);
  }
}

@media (max-width: 620px) {
  .header-inner,
  .hero-grid,
  .content-section,
  .access-guide {
    width: min(calc(100% - 32px), var(--content-width));
  }

  .header-inner {
    min-height: 68px;
  }

  .brand-lockup img {
    width: 108px;
  }

  .brand-divider {
    height: 24px;
  }

  .product-name small {
    display: none;
  }

  .header-contact {
    min-height: 40px;
    padding: 0 13px;
  }

  .hero-grid {
    padding: 60px 0;
  }

  .hero-copy h1 {
    font-size: 36px;
  }

  .hero-description {
    font-size: 16px;
  }

  .hero-actions {
    align-items: stretch;
    flex-direction: column;
  }

  .text-action {
    align-self: flex-start;
  }

  .library-overview {
    padding: 20px;
  }

  .content-section,
  .access-guide {
    padding-top: 72px;
    padding-bottom: 72px;
  }

  .section-heading {
    align-items: flex-start;
    flex-direction: column;
    margin-bottom: var(--space-6);
  }

  .demo-content {
    padding: var(--space-5);
  }

  .library-section {
    width: 100%;
    padding-right: var(--space-4);
    padding-left: var(--space-4);
  }

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

  .library-card {
    grid-template-columns: 104px minmax(0, 1fr);
    min-height: 136px;
  }

  .library-card-visual {
    width: 104px;
    height: 82px;
  }

  .access-steps {
    grid-template-columns: 1fr;
  }

  .access-steps li {
    min-height: auto;
  }

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

  .modal-card {
    padding: var(--space-5);
  }

  .modal-heading h2 {
    font-size: 22px;
  }

  .demo-credential-guide dl {
    grid-template-columns: 1fr;
    gap: var(--space-2);
  }

  .demo-credential-guide dl div + div {
    padding-left: 0;
    border-left: 0;
  }
}

@media (max-width: 420px) {
  .brand-divider,
  .product-name {
    display: none;
  }

  .hero-copy h1 {
    font-size: 32px;
  }

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

  .access-map {
    transform: scale(0.92);
  }

  .library-card {
    grid-template-columns: 88px minmax(0, 1fr);
    gap: var(--space-3);
    padding: var(--space-3);
  }

  .library-card-visual {
    width: 88px;
    height: 76px;
  }

  .access-label {
    right: var(--space-3);
  }

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

  .restricted-modal-card .modal-heading {
    align-items: center;
    padding: 0 32px;
    text-align: center;
  }
}

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

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

  .hero-film__video {
    display: none;
  }
}