:root {
  --bg: #06111f;
  --bg-deep: #040b16;
  --bg-soft: #0d1a2d;
  --surface: rgba(255, 255, 255, 0.04);
  --surface-strong: rgba(255, 255, 255, 0.07);
  --line: rgba(154, 186, 255, 0.16);
  --line-strong: rgba(154, 186, 255, 0.28);
  --text: #eef5ff;
  --text-soft: rgba(238, 245, 255, 0.76);
  --text-faint: rgba(238, 245, 255, 0.56);
  --blue: #78b8ff;
  --cyan: #78ebff;
  --gold: #d9b780;
  --max-width: 1320px;
  --hero-width: 1400px;
  --radius-xl: 34px;
  --radius-lg: 22px;
  --shadow-lg: 0 40px 90px rgba(0, 0, 0, 0.42);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  overflow-x: hidden;
  color: var(--text);
  font-family: "Plus Jakarta Sans", "Noto Sans SC", "Noto Sans JP", "Noto Sans KR", "Noto Sans Arabic", "Segoe UI", sans-serif;
  font-optical-sizing: auto;
  background:
    radial-gradient(circle at 10% 0%, rgba(120, 184, 255, 0.22), transparent 28%),
    radial-gradient(circle at 88% 2%, rgba(93, 224, 197, 0.14), transparent 24%),
    radial-gradient(circle at 50% 20%, rgba(217, 183, 128, 0.08), transparent 24%),
    linear-gradient(180deg, #06111f 0%, #081426 44%, #040b16 100%);
}

html[lang^="zh"] body {
  font-family: "Noto Sans SC", "Segoe UI", sans-serif;
}

html[lang="ja"] body {
  font-family: "Noto Sans JP", "Segoe UI", sans-serif;
}

html[lang="ko"] body {
  font-family: "Noto Sans KR", "Segoe UI", sans-serif;
}

html[lang="ar"] body {
  font-family: "Noto Sans Arabic", "Segoe UI", sans-serif;
}

body::before,
body::after {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -2;
  pointer-events: none;
}

body::before {
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.024) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.024) 1px, transparent 1px);
  background-size: 120px 120px;
  mask-image: radial-gradient(circle at center, black 46%, transparent 88%);
}

body::after {
  z-index: -1;
  background:
    radial-gradient(circle at 50% 0%, rgba(120, 184, 255, 0.12), transparent 40%),
    radial-gradient(circle at 80% 30%, rgba(120, 235, 255, 0.08), transparent 28%);
}

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

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

main,
section[id] {
  scroll-margin-top: 120px;
}

.page-shell {
  min-height: 100vh;
  padding-bottom: 28px;
}

.topbar {
  position: sticky;
  top: 18px;
  z-index: 40;
  display: flex;
  align-items: center;
  justify-content: flex-start;
  gap: 24px;
  width: min(calc(100% - 32px), var(--hero-width));
  margin: 0 auto;
  padding: 18px 22px 18px 24px;
  border: 1px solid rgba(154, 186, 255, 0.12);
  border-radius: 999px;
  background:
    linear-gradient(180deg, rgba(14, 27, 47, 0.84), rgba(7, 16, 30, 0.74));
  backdrop-filter: blur(26px);
  box-shadow:
    0 22px 60px rgba(0, 0, 0, 0.26),
    inset 0 1px 0 rgba(255, 255, 255, 0.05);
}

.topbar::before {
  content: "";
  position: absolute;
  inset: 1px;
  border-radius: inherit;
  pointer-events: none;
  background:
    linear-gradient(90deg, rgba(120, 184, 255, 0.08), transparent 22%, transparent 78%, rgba(120, 235, 255, 0.08)),
    radial-gradient(circle at top center, rgba(255, 255, 255, 0.05), transparent 36%);
  opacity: 0.95;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 16px;
  min-width: 0;
  position: relative;
  z-index: 1;
}

.brand-logo {
  width: 50px;
  height: 50px;
  border-radius: 16px;
  box-shadow: 0 10px 22px rgba(0, 0, 0, 0.18);
}

.brand-copy {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.brand-name {
  font-size: 1.02rem;
  font-weight: 800;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.brand-tag {
  color: var(--text-faint);
  font-size: 0.8rem;
}

.topnav {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-left: auto;
  color: var(--text-soft);
  font-size: 0.93rem;
  position: relative;
  z-index: 1;
}

.topnav a {
  position: relative;
  min-height: 42px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0 12px;
  border-radius: 999px;
  transition: color 180ms ease, background 180ms ease, transform 180ms ease;
}

.topnav a::after {
  content: "";
  position: absolute;
  left: 14px;
  right: 14px;
  bottom: 8px;
  height: 2px;
  border-radius: 999px;
  background: linear-gradient(90deg, transparent, rgba(120, 235, 255, 0.82), transparent);
  opacity: 0;
  transform: translateY(4px);
  transition: opacity 180ms ease, transform 180ms ease;
}

.topnav a:hover {
  color: var(--text);
  background: transparent;
  transform: translateY(-1px);
}

.topnav a:hover::after {
  opacity: 1;
  transform: translateY(0);
}

.header-tools {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  position: relative;
  z-index: 1;
}

.lang-select {
  min-width: 170px;
  min-height: 48px;
  padding: 0 44px 0 18px;
  border: 1px solid rgba(154, 186, 255, 0.14);
  border-radius: 999px;
  color: var(--text);
  font: inherit;
  font-size: 0.9rem;
  appearance: none;
  -webkit-appearance: none;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.08), rgba(255, 255, 255, 0.03));
  background-image:
    linear-gradient(45deg, transparent 50%, rgba(238, 245, 255, 0.76) 50%),
    linear-gradient(135deg, rgba(238, 245, 255, 0.76) 50%, transparent 50%);
  background-position:
    calc(100% - 22px) 18px,
    calc(100% - 16px) 18px;
  background-size: 6px 6px, 6px 6px;
  background-repeat: no-repeat;
}

.js-enhanced .lang-select.is-enhanced {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.lang-picker {
  position: relative;
}

.portal-hero {
  padding-top: 64px;
}

.portal-shell-grid {
  display: grid;
  gap: 24px;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  align-items: start;
}

.portal-panel,
.portal-card,
.portal-detail-card {
  border: 1px solid rgba(154, 186, 255, 0.14);
  border-radius: 28px;
  background: linear-gradient(180deg, rgba(12, 26, 44, 0.86), rgba(7, 16, 30, 0.78));
  box-shadow: 0 24px 64px rgba(0, 0, 0, 0.24);
}

.portal-panel,
.portal-detail-card {
  padding: 28px;
}

.portal-panel-head {
  margin-bottom: 22px;
}

.portal-panel-head h2,
.portal-detail-card h3 {
  margin: 0 0 8px;
  font-size: clamp(1.3rem, 1.7vw, 1.7rem);
}

.portal-panel-head p,
.portal-detail-card p,
.portal-card p {
  margin: 0;
  color: var(--text-soft);
  line-height: 1.7;
}

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

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

.portal-form span {
  color: var(--text-soft);
  font-size: 0.92rem;
}

.portal-form input,
.portal-form select,
.portal-license-output textarea {
  width: 100%;
  min-height: 52px;
  padding: 0 16px;
  border: 1px solid rgba(154, 186, 255, 0.16);
  border-radius: 16px;
  outline: none;
  color: var(--text);
  font: inherit;
  background: rgba(255, 255, 255, 0.04);
}

.portal-form select {
  padding-right: 16px;
}

.portal-form-grid {
  display: grid;
  gap: 16px;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.portal-license-output textarea {
  min-height: 180px;
  padding: 16px;
  resize: vertical;
}

.portal-inline-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.portal-account {
  margin-top: 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 20px;
}

.portal-card-grid {
  display: grid;
  gap: 24px;
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.portal-card {
  padding: 28px;
}

.portal-card-head {
  margin-bottom: 16px;
}

.portal-card-head h3 {
  margin: 6px 0 0;
  font-size: clamp(1.2rem, 1.6vw, 1.55rem);
}

.portal-price {
  margin: 18px 0 22px;
  font-size: 1.4rem;
  font-weight: 700;
}

.portal-order-list {
  display: grid;
  gap: 12px;
}

.portal-order-item {
  width: 100%;
  border: 1px solid rgba(154, 186, 255, 0.12);
  border-radius: 18px;
  padding: 16px 18px;
  color: var(--text);
  text-align: left;
  cursor: pointer;
  background: rgba(255, 255, 255, 0.03);
  display: flex;
  justify-content: space-between;
  gap: 20px;
  transition: transform 160ms ease, border-color 160ms ease, background 160ms ease;
}

.portal-order-item:hover,
.portal-order-item.is-selected {
  transform: translateY(-1px);
  border-color: rgba(120, 184, 255, 0.38);
  background: rgba(120, 184, 255, 0.08);
}

.portal-order-item strong,
.portal-order-item span {
  display: block;
}

.portal-order-item span {
  margin-top: 6px;
  color: var(--text-faint);
  font-size: 0.92rem;
}

.portal-detail-grid {
  display: grid;
  gap: 18px;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  margin-bottom: 18px;
}

.portal-activation-card {
  margin-top: 18px;
}

.portal-empty {
  color: var(--text-faint);
}

.button-disabled,
.button[disabled] {
  opacity: 0.45;
  pointer-events: none;
}

.admin-shell.is-hidden {
  display: none;
}

.portal-admin-products {
  display: grid;
  gap: 16px;
}

.portal-admin-product {
  padding: 20px;
  border: 1px solid rgba(154, 186, 255, 0.12);
  border-radius: 20px;
  background: rgba(255, 255, 255, 0.03);
}

.portal-admin-product h3 {
  margin: 0 0 12px;
  font-size: 1.1rem;
}

.auth-stage {
  display: grid;
  gap: 30px;
}

.auth-stage-compact {
  width: min(calc(100% - 32px), 1180px);
  margin: 0 auto;
  padding-top: 72px;
  min-height: calc(100vh - 170px);
  align-content: center;
}

.auth-grid {
  display: grid;
  gap: 24px;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  align-items: start;
}

.auth-grid-single {
  grid-template-columns: minmax(0, 1fr) minmax(320px, 0.72fr);
  align-items: start;
}

.auth-grid-login-only {
  grid-template-columns: 1fr;
}

.auth-aside {
  display: grid;
  gap: 24px;
}

.auth-panel-stack {
  max-width: 760px;
}

.auth-panel-center {
  width: min(100%, 760px);
  margin: 0 auto;
}

.auth-metric-row,
.workspace-stat-grid {
  display: grid;
  gap: 18px;
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.workspace-stat-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.workspace-stat {
  padding: 22px;
  border: 1px solid rgba(154, 186, 255, 0.14);
  border-radius: 24px;
  background: linear-gradient(180deg, rgba(12, 26, 44, 0.76), rgba(7, 16, 30, 0.72));
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.18);
}

.workspace-stat span {
  display: block;
  color: var(--text-faint);
  font-size: 0.86rem;
}

.workspace-stat strong {
  display: block;
  margin-top: 10px;
  font-size: 1.3rem;
  font-weight: 800;
  letter-spacing: -0.04em;
}

.auth-flow-list {
  display: grid;
  gap: 18px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.auth-flow-list li {
  display: grid;
  gap: 6px;
  padding-top: 16px;
  border-top: 1px solid rgba(154, 186, 255, 0.12);
}

.auth-flow-list li:first-child {
  padding-top: 0;
  border-top: 0;
}

.auth-flow-list strong {
  font-size: 1rem;
}

.auth-flow-list span {
  color: var(--text-soft);
  line-height: 1.72;
}

.notice-banner {
  padding: 14px 18px;
  border: 1px solid rgba(154, 186, 255, 0.18);
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.04);
  color: var(--text-soft);
}

.notice-banner[data-tone="success"] {
  border-color: rgba(120, 235, 255, 0.22);
  background: rgba(120, 235, 255, 0.08);
  color: var(--text);
}

.notice-banner[data-tone="error"] {
  border-color: rgba(255, 120, 120, 0.2);
  background: rgba(255, 120, 120, 0.08);
  color: #ffd3d3;
}

.notice-banner.is-hidden {
  display: none;
}

.auth-card-switch {
  display: inline-flex;
  gap: 8px;
  margin-bottom: 18px;
  padding: 6px;
  border: 1px solid rgba(154, 186, 255, 0.12);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.03);
}

.auth-mode-chip {
  min-height: 40px;
  padding: 0 16px;
  border: 0;
  border-radius: 999px;
  color: var(--text-soft);
  background: transparent;
  font: inherit;
  font-size: 0.92rem;
  font-weight: 700;
  cursor: pointer;
  transition: background 160ms ease, color 160ms ease;
}

.auth-mode-chip.is-active {
  color: #05101d;
  background: linear-gradient(135deg, rgba(120, 235, 255, 0.96), rgba(120, 184, 255, 0.96));
}

.auth-form-panel.is-hidden {
  display: none;
}

.auth-switch-copy {
  margin: 4px 0 0;
  color: var(--text-faint);
  font-size: 0.92rem;
}

.auth-inline-link {
  padding: 0;
  border: 0;
  color: var(--cyan);
  background: transparent;
  font: inherit;
  font-weight: 700;
  cursor: pointer;
}

.auth-inline-link:hover {
  text-decoration: underline;
}

.workspace-shell {
  display: grid;
  gap: 28px;
}

.workspace-banner {
  display: flex;
  justify-content: space-between;
  gap: 24px;
  align-items: flex-end;
  padding: 32px;
  border: 1px solid rgba(154, 186, 255, 0.14);
  border-radius: 30px;
  background: linear-gradient(180deg, rgba(12, 26, 44, 0.82), rgba(7, 16, 30, 0.72));
  box-shadow: 0 24px 64px rgba(0, 0, 0, 0.22);
}

.workspace-banner h1 {
  margin-top: 18px;
  font-size: clamp(2.4rem, 4vw, 3.6rem);
  line-height: 0.98;
}

.workspace-banner p {
  max-width: 760px;
  margin: 14px 0 0;
  color: var(--text-soft);
  line-height: 1.78;
}

.workspace-grid {
  display: grid;
  gap: 24px;
  grid-template-columns: minmax(0, 1.15fr) minmax(360px, 0.85fr);
  align-items: start;
}

.workspace-grid-admin {
  grid-template-columns: minmax(0, 1.1fr) minmax(340px, 0.9fr);
}

.workspace-main,
.workspace-side {
  display: grid;
  gap: 24px;
}

.workspace-side {
  position: sticky;
  top: 108px;
}

.workspace-side-panel {
  min-height: 420px;
}

.portal-order-detail code {
  display: inline-block;
  max-width: 100%;
  overflow-wrap: anywhere;
  color: var(--text);
}

.portal-license-output {
  display: grid;
  gap: 12px;
  margin-top: 18px;
}

.portal-license-output p {
  margin: 0;
  color: var(--text-soft);
}

.admin-order-list {
  display: grid;
  gap: 14px;
}

.admin-order-table {
  display: grid;
  gap: 10px;
}

.admin-order-row {
  display: grid;
  gap: 14px;
  grid-template-columns: 1.25fr 1fr 0.8fr 0.8fr;
  padding: 14px 0;
  border-top: 1px solid rgba(154, 186, 255, 0.12);
  color: var(--text-soft);
  font-size: 0.92rem;
}

.admin-order-head {
  padding-top: 0;
  border-top: 0;
  color: var(--text-faint);
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

@media (max-width: 1080px) {
  .portal-shell-grid,
  .portal-card-grid,
  .portal-detail-grid,
  .portal-form-grid,
  .portal-account {
    grid-template-columns: 1fr;
  }

  .portal-account {
    align-items: flex-start;
  }

  .auth-grid,
  .workspace-grid,
  .workspace-grid-admin,
  .auth-metric-row,
  .workspace-stat-grid {
    grid-template-columns: 1fr;
  }

  .workspace-side {
    position: static;
  }

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

  .auth-stage-compact {
    min-height: auto;
  }
}

@media (max-width: 720px) {
  .portal-panel,
  .portal-card,
  .portal-detail-card {
    padding: 22px;
    border-radius: 22px;
  }

  .portal-order-item {
    flex-direction: column;
    gap: 10px;
  }

  .workspace-banner {
    padding: 24px;
    border-radius: 24px;
  }

  .admin-order-row {
    grid-template-columns: 1fr;
    gap: 6px;
  }
}

.lang-picker-toggle {
  min-width: 170px;
  min-height: 48px;
  display: inline-flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  padding: 0 18px;
  border: 1px solid rgba(154, 186, 255, 0.14);
  border-radius: 999px;
  color: var(--text);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.07), rgba(255, 255, 255, 0.03));
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.04);
  font: inherit;
  font-size: 0.92rem;
  cursor: pointer;
  transition: border-color 180ms ease, background 180ms ease, transform 180ms ease;
}

.lang-picker-toggle:hover {
  transform: translateY(-1px);
  border-color: rgba(120, 235, 255, 0.22);
}

.lang-picker-toggle:focus-visible {
  outline: 2px solid rgba(120, 235, 255, 0.42);
  outline-offset: 2px;
}

.lang-picker-label {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.lang-picker-caret {
  width: 10px;
  height: 10px;
  flex: 0 0 auto;
  border-right: 1.8px solid rgba(238, 245, 255, 0.82);
  border-bottom: 1.8px solid rgba(238, 245, 255, 0.82);
  transform: rotate(45deg) translateY(-1px);
  transition: transform 180ms ease;
}

.lang-picker.is-open .lang-picker-caret {
  transform: rotate(225deg) translateY(-1px);
}

.lang-picker-menu {
  position: absolute;
  top: calc(100% + 10px);
  right: 0;
  min-width: 220px;
  max-height: min(520px, calc(100vh - 120px));
  display: grid;
  gap: 2px;
  padding: 8px;
  overflow-y: auto;
  border: 1px solid rgba(154, 186, 255, 0.14);
  border-radius: 22px;
  background:
    linear-gradient(180deg, rgba(14, 27, 47, 0.98), rgba(7, 16, 30, 0.98));
  box-shadow: 0 26px 60px rgba(0, 0, 0, 0.34);
  opacity: 0;
  visibility: hidden;
  transform: translateY(8px);
  transition: opacity 180ms ease, transform 180ms ease, visibility 180ms ease;
}

.lang-picker-menu {
  scrollbar-width: none;
  -ms-overflow-style: none;
}

.lang-picker-menu::-webkit-scrollbar {
  width: 0;
  height: 0;
  display: none;
}

.lang-picker.is-open .lang-picker-menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.lang-picker-option {
  min-height: 40px;
  display: flex;
  align-items: center;
  width: 100%;
  padding: 0 12px;
  border: 0;
  border-radius: 14px;
  color: var(--text-soft);
  background: transparent;
  font: inherit;
  font-size: 0.92rem;
  text-align: left;
  cursor: pointer;
  transition: background 160ms ease, color 160ms ease;
}

.lang-picker-option:hover {
  color: var(--text);
  background: rgba(255, 255, 255, 0.06);
}

.lang-picker-option.is-selected {
  color: #05101d;
  background: linear-gradient(135deg, rgba(120, 235, 255, 0.96), rgba(120, 184, 255, 0.96));
}

.header-cta {
  min-height: 48px;
  padding-left: 20px;
  padding-right: 20px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 50px;
  padding: 0 22px;
  border-radius: 999px;
  border: 1px solid transparent;
  font-size: 0.95rem;
  font-weight: 700;
  white-space: nowrap;
  transition: transform 180ms ease, border-color 180ms ease, background 180ms ease, box-shadow 180ms ease;
}

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

.button-primary {
  color: #04101c;
  background: linear-gradient(135deg, var(--cyan) 0%, var(--blue) 100%);
  box-shadow: 0 16px 34px rgba(120, 235, 255, 0.18);
}

.button-secondary,
.button-ghost {
  color: var(--text);
  border-color: rgba(154, 186, 255, 0.18);
  background: rgba(255, 255, 255, 0.05);
}

.section,
.research-band,
.footer {
  width: min(calc(100% - 32px), var(--hero-width));
  margin: 0 auto;
}

.section {
  padding-top: 116px;
}

.hero-stage {
  width: min(calc(100% - 32px), var(--hero-width));
  padding-top: 64px;
}

.hero-grid {
  display: grid;
  grid-template-columns: 0.92fr 1.08fr;
  gap: clamp(34px, 4.6vw, 66px);
  align-items: center;
  min-height: min(72vh, 790px);
}

.hero-content {
  max-width: 600px;
}

.hero-content p {
  max-width: 520px;
}

.eyebrow,
.section-kicker {
  display: inline-flex;
  align-items: center;
  min-height: 32px;
  padding: 0 12px;
  border: 1px solid rgba(120, 235, 255, 0.22);
  border-radius: 999px;
  color: var(--cyan);
  background: rgba(120, 235, 255, 0.08);
  font-size: 0.76rem;
  font-weight: 800;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

h1,
h2,
h3 {
  margin: 0;
  font-family: "Plus Jakarta Sans", "Noto Sans SC", "Noto Sans JP", "Noto Sans KR", "Noto Sans Arabic", "Segoe UI", sans-serif;
  font-weight: 800;
  letter-spacing: -0.05em;
}

html[lang^="zh"] h1,
html[lang^="zh"] h2,
html[lang^="zh"] h3,
html[lang="ja"] h1,
html[lang="ja"] h2,
html[lang="ja"] h3,
html[lang="ko"] h1,
html[lang="ko"] h2,
html[lang="ko"] h3,
html[lang="ar"] h1,
html[lang="ar"] h2,
html[lang="ar"] h3 {
  font-family: inherit;
  letter-spacing: -0.04em;
}

h1 {
  margin-top: 24px;
  font-size: clamp(3.1rem, 6vw, 5.8rem);
  line-height: 0.94;
}

h2 {
  font-size: clamp(1.68rem, 2.7vw, 2.72rem);
  line-height: 1.05;
}

h3 {
  font-size: clamp(1.24rem, 1.8vw, 1.62rem);
  line-height: 1.14;
}

.hero-lead,
.section-head p,
.story-copy p,
.story-stat p,
.research-meta p,
.milestone-step p,
.edition-line p,
.faq-line p,
.cta-band p,
.footer p {
  color: var(--text-soft);
  line-height: 1.78;
}

.hero-lead {
  margin: 20px 0 0;
  font-size: 1rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 26px;
}

.proof-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 22px;
}

.proof-row span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 38px;
  padding: 0 13px;
  border-radius: 999px;
  border: 1px solid rgba(154, 186, 255, 0.16);
  background: rgba(255, 255, 255, 0.035);
  color: var(--text-soft);
  font-size: 0.82rem;
}

.hero-visual {
  position: relative;
  min-height: 0;
  justify-self: end;
}

.hero-shot,
.feature-shot {
  position: relative;
  width: min(100%, 940px);
  margin-left: auto;
  height: auto;
  border-radius: 26px;
  box-shadow: 0 36px 80px rgba(0, 0, 0, 0.38);
}

.hero-shot {
  transform: perspective(1600px) rotateY(-10deg) rotateX(2deg);
  transform-origin: center left;
}

.story-row.story-row-reverse .feature-shot {
  transform: rotate(-1.4deg);
}

.story-row:not(.story-row-reverse) .feature-shot {
  transform: rotate(1deg);
}

.shot-caption {
  position: absolute;
  left: 18px;
  bottom: 14px;
  z-index: 2;
  min-height: 36px;
  display: inline-flex;
  align-items: center;
  padding: 0 12px;
  border-radius: 999px;
  color: #05101d;
  background: rgba(245, 250, 255, 0.94);
  font-size: 0.76rem;
  font-weight: 700;
  box-shadow: 0 16px 30px rgba(0, 0, 0, 0.18);
}

.stat-rail {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 24px;
  margin-top: 46px;
}

.stat-rail article,
.story-row,
.research-band,
.milestone-step,
.edition-line,
.faq-line,
.cta-band,
.footer {
  border-top: 1px solid var(--line);
}

.stat-rail article {
  padding-top: 22px;
}

.stat-rail strong {
  display: block;
  font-size: 1.5rem;
  font-weight: 800;
  letter-spacing: -0.04em;
}

.stat-rail span,
.milestone-step p,
.edition-line p,
.faq-line p {
  display: block;
  margin-top: 10px;
}

.section-head {
  max-width: 900px;
}

.section-head h2 {
  margin-top: 20px;
}

.section-head p {
  max-width: 760px;
  margin: 16px 0 0;
  font-size: 0.98rem;
}

.story-stack {
  display: grid;
  gap: 76px;
  margin-top: 42px;
}

.story-row {
  display: grid;
  grid-template-columns: minmax(0, 0.92fr) minmax(0, 1.08fr);
  gap: clamp(36px, 4vw, 64px);
  align-items: center;
  padding-top: 38px;
}

.story-row.story-row-reverse {
  grid-template-columns: minmax(0, 1.08fr) minmax(0, 0.92fr);
}

.story-copy {
  max-width: 560px;
}

.story-copy h3,
.edition-line h3,
.faq-line h3 {
  margin-top: 14px;
}

.story-copy p {
  margin: 18px 0 0;
}

.story-points {
  margin: 24px 0 0;
  padding: 0;
  list-style: none;
}

.story-points li {
  position: relative;
  margin-top: 14px;
  padding-left: 18px;
  color: var(--text-soft);
  line-height: 1.7;
}

.story-points li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 11px;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--cyan), var(--blue));
}

.story-stat-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}

.story-stat {
  padding: 22px 20px 0;
  border-top: 1px solid var(--line-strong);
}

.story-stat strong {
  display: block;
  margin-top: 10px;
  font-size: 1.3rem;
  font-weight: 800;
}

.story-stat p {
  margin: 10px 0 0;
}

.research-band {
  margin-top: 112px;
  padding-top: 34px;
}

.research-head {
  display: grid;
  grid-template-columns: minmax(0, 0.92fr) minmax(0, 1.08fr);
  gap: 42px;
  align-items: start;
}

.research-number {
  max-width: 100%;
  font-size: clamp(3.2rem, 6.6vw, 6rem);
  font-weight: 800;
  letter-spacing: -0.07em;
  line-height: 0.92;
  background: linear-gradient(135deg, #ffffff 0%, #bbdeff 44%, #d9b780 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  overflow-wrap: anywhere;
}

.research-meta p {
  max-width: 760px;
  margin: 18px 0 0;
}

.milestone-rail {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 24px;
  margin-top: 40px;
}

.milestone-step {
  padding-top: 24px;
}

.milestone-step strong {
  display: block;
  color: var(--gold);
  font-size: 1.5rem;
  font-weight: 800;
  letter-spacing: -0.05em;
}

.editions-plain,
.faq-plain {
  display: grid;
  gap: 32px;
  margin-top: 42px;
}

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

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

.edition-line,
.faq-line {
  padding-top: 24px;
}

.edition-line {
  display: flex;
  flex-direction: column;
}

.edition-line ul {
  margin: 20px 0 0;
  padding-left: 18px;
  color: var(--text-soft);
  line-height: 1.72;
}

.edition-line li {
  margin-top: 8px;
}

.edition-line .button,
.cta-band .button {
  margin-top: 22px;
}

.edition-line .button {
  margin-top: auto;
  align-self: flex-start;
}

.button-disabled,
.button-disabled:hover {
  color: var(--text-faint);
  border-color: rgba(154, 186, 255, 0.12);
  background: rgba(255, 255, 255, 0.03);
  box-shadow: none;
  transform: none;
  cursor: default;
  pointer-events: none;
}

.cta-band {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
  gap: 34px;
  align-items: center;
  padding-top: 32px;
}

.cta-band p {
  margin: 18px 0 0;
}

.cta-band .button + .button {
  margin-left: 12px;
}

.footer {
  padding: 44px 0 34px;
  margin-top: 110px;
  color: var(--text-faint);
}

.footer p {
  margin: 8px 0 0;
}

.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.mobile-quickbar {
  position: fixed;
  left: 50%;
  bottom: 12px;
  z-index: 50;
  display: none;
  gap: 10px;
  width: min(calc(100% - 20px), 420px);
  padding: 10px;
  border: 1px solid rgba(154, 186, 255, 0.16);
  border-radius: 22px;
  background: rgba(9, 16, 30, 0.88);
  backdrop-filter: blur(18px);
  transform: translateX(-50%);
  box-shadow: 0 18px 40px rgba(0, 0, 0, 0.26);
}

.mobile-quickbar a {
  flex: 1;
  min-height: 46px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 14px;
  font-size: 0.92rem;
  font-weight: 700;
  background: rgba(255, 255, 255, 0.06);
}

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

[dir="rtl"] body {
  direction: rtl;
}

[dir="rtl"] .story-points li {
  padding-left: 0;
  padding-right: 18px;
}

[dir="rtl"] .story-points li::before {
  left: auto;
  right: 0;
}

@media (max-width: 1180px) {
  .hero-grid,
  .story-row,
  .story-row.story-row-reverse,
  .research-head,
  .cta-band {
    grid-template-columns: 1fr;
  }

  .hero-visual {
    min-height: 0;
  }

  .hero-shot,
  .feature-shot {
    width: 100%;
    max-width: 980px;
    margin: 0 auto;
  }

  .hero-shot {
    transform: none;
  }

  .story-row.story-row-reverse .feature-shot,
  .story-row:not(.story-row-reverse) .feature-shot {
    transform: none;
  }

  .story-copy,
  .section-head,
  .research-meta {
    max-width: none;
  }

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

@media (max-width: 920px) {
  .topbar {
    flex-wrap: wrap;
    border-radius: 30px;
  }

  .topnav {
    display: none;
  }

  .header-tools {
    width: 100%;
    justify-content: space-between;
  }

  .section {
    padding-top: 84px;
  }

  .hero-stage {
    padding-top: 50px;
  }

  h1 {
    font-size: clamp(2.6rem, 10.8vw, 4.2rem);
  }

  .editions-plain,
  .faq-plain,
  .story-stat-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 640px) {
  .topbar,
  .section,
  .research-band,
  .footer {
    width: min(calc(100% - 20px), var(--hero-width));
  }

  .topbar {
    top: 10px;
    padding: 14px;
  }

  .brand {
    width: 100%;
  }

  .header-tools {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
  }

  .lang-select {
    width: 100%;
    min-width: 0;
  }

  .lang-picker,
  .lang-picker-toggle {
    width: 100%;
    min-width: 0;
  }

  .lang-picker-menu {
    left: 0;
    right: 0;
    min-width: 0;
  }

  .header-cta {
    width: auto;
    min-width: 0;
    padding-left: 16px;
    padding-right: 16px;
  }

  .button {
    width: 100%;
  }

  .hero-stage {
    width: min(calc(100% - 20px), var(--hero-width));
    padding-top: 42px;
  }

  .hero-grid {
    gap: 26px;
    min-height: 0;
  }

  .proof-row {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 10px;
  }

  .proof-row span {
    width: auto;
  }

  .stat-rail,
  .milestone-rail {
    grid-template-columns: 1fr;
  }

  .story-stack {
    gap: 62px;
  }

  .story-row {
    gap: 28px;
    padding-top: 28px;
  }

  .shot-caption {
    left: 12px;
    bottom: 12px;
    min-height: 32px;
    padding: 0 10px;
    font-size: 0.7rem;
  }

  .cta-band .button + .button {
    margin-left: 0;
  }

  .hero-actions,
  .cta-band {
    gap: 12px;
  }

  .mobile-quickbar {
    display: flex;
  }
}