:root {
  --home-hero-shadow: 0 42px 92px -48px rgba(16, 19, 34, .72);
  --home-command-shadow: 0 20px 50px -30px rgba(6, 9, 20, .65);
  --home-hero-grid: rgba(255, 255, 255, .045);
  --home-accent-glow: rgba(122, 90, 248, .24);
  --home-accent-line: rgba(122, 90, 248, .42);
  --home-success-line: rgba(23, 166, 114, .35);
  --home-hero-overlay: rgba(16, 19, 34, .86);
  --home-flag-white: #FFFFFF;
  --home-flag-red: #CE2F3C;
  --home-flag-hongkong: #DE2910;
  --home-flag-navy: #3C3B6E;
  --home-flag-singapore: #EF3340;
  --home-flag-japan: #BC002D;
  --home-flag-korea-red: #CD2E3A;
  --home-flag-korea-blue: #0047A0;
  --home-flag-ink: #101322;
  --home-code-text: #DCE2F2;
  --home-code-muted: #9DA6BD;
  --home-panel-highlight: #232A42;
  --home-panel-deep: #0C0F1B;
  --home-copy-success: #8EE8C6;
}

.icon-sprite {
  position: absolute;
  width: 0;
  height: 0;
  overflow: hidden;
}

.home-hero {
  padding-top: clamp(18px, 3vw, 34px);
  padding-bottom: clamp(42px, 6vw, 72px);
}

.hero-panel {
  position: relative;
  display: grid;
  min-height: 650px;
  grid-template-columns: minmax(0, 1.02fr) minmax(390px, .98fr);
  gap: clamp(28px, 5vw, 68px);
  align-items: center;
  overflow: visible;
  padding: clamp(36px, 5vw, 72px);
  border-radius: var(--radius-lg);
  background-color: var(--color-hero);
  background-image:
    linear-gradient(var(--home-hero-grid) 1px, var(--color-transparent) 1px),
    linear-gradient(90deg, var(--home-hero-grid) 1px, var(--color-transparent) 1px),
    radial-gradient(circle at 82% 18%, var(--home-accent-glow), var(--color-transparent) 34%);
  background-size: 40px 40px, 40px 40px, auto;
  color: var(--color-hero-text);
  box-shadow: var(--home-hero-shadow);
}

.hero-panel::after {
  position: absolute;
  inset: auto 7% 0 7%;
  height: 1px;
  background: var(--line-hero);
  content: "";
}

.hero-copy {
  position: relative;
  z-index: 3;
}

.hero-kicker {
  display: inline-flex;
  max-width: 100%;
  align-items: center;
  gap: 9px;
  margin-bottom: 20px;
  color: var(--color-hero-soft);
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .04em;
}

.hero-kicker-dot {
  width: 8px;
  height: 8px;
  flex-shrink: 0;
  border-radius: var(--radius-round);
  background: var(--color-success-soft);
  box-shadow: 0 0 0 5px var(--home-success-line);
}

.hero-panel h1 {
  max-width: 650px;
  margin-bottom: 24px;
  color: var(--color-white);
  font-size: clamp(36px, 4vw, 48px);
  font-weight: 850;
  letter-spacing: -.025em;
  line-height: 1.12;
}

.hero-buttons {
  margin-bottom: 22px;
}

.hero-summary {
  max-width: 680px;
  margin-bottom: 18px;
  color: var(--color-hero-soft);
  font-size: clamp(15px, 1.5vw, 17px);
  line-height: 1.8;
}

.hero-summary strong {
  color: var(--color-white);
}

.hero-chips {
  margin-bottom: 28px;
}

.hero-chips .fact-chip {
  border-color: var(--line-hero-strong);
  background: var(--line-hero-soft);
  color: var(--color-hero-text);
}

.hero-links-group {
  display: grid;
  gap: 10px;
  margin-top: 18px;
}

.hero-links-label {
  color: var(--color-hero-muted);
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: .13em;
  text-transform: uppercase;
}

.hero-platforms {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
}

.hero-platforms a {
  display: inline-flex;
  min-height: 36px;
  align-items: center;
  gap: 7px;
  padding: 7px 10px;
  border: 1px solid var(--line-hero-strong);
  border-radius: var(--radius-sm);
  background: var(--line-hero-soft);
  color: var(--color-hero-soft);
  font-size: 11px;
  font-weight: 700;
  text-decoration: none;
  transition: border-color var(--transition-fast), background-color var(--transition-fast), color var(--transition-fast);
}

.hero-platforms a:hover {
  border-color: var(--color-accent-soft);
  background: var(--home-accent-glow);
  color: var(--color-white);
}

.hero-platforms svg {
  width: 14px;
  height: 14px;
  flex-shrink: 0;
}

.flag-row {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
}

.flag-item {
  display: inline-flex;
  min-height: 34px;
  align-items: center;
  gap: 7px;
  padding: 6px 9px;
  border: 1px solid var(--line-hero-strong);
  border-radius: var(--radius-sm);
  background: var(--line-hero-soft);
  color: var(--color-hero-soft);
  font-size: 11px;
  font-weight: 700;
}

.flag-item svg {
  width: 24px;
  height: 16px;
  flex-shrink: 0;
  border-radius: 3px;
  box-shadow: 0 0 0 1px var(--line-hero-strong);
}

.flag-white {
  fill: var(--home-flag-white);
}

.flag-red {
  fill: var(--home-flag-red);
}

.flag-hongkong {
  fill: var(--home-flag-hongkong);
}

.flag-navy {
  fill: var(--home-flag-navy);
}

.flag-singapore {
  fill: var(--home-flag-singapore);
}

.flag-japan {
  fill: var(--home-flag-japan);
}

.flag-korea-red {
  fill: var(--home-flag-korea-red);
}

.flag-korea-blue {
  fill: var(--home-flag-korea-blue);
}

.flag-ink {
  fill: var(--home-flag-ink);
}

.hero-visual {
  position: relative;
  z-index: 2;
  min-height: 500px;
}

.mock-shadow-card {
  position: absolute;
  top: 11%;
  right: -12%;
  width: 88%;
  height: 76%;
  border: 1px solid var(--line-hero);
  border-radius: var(--radius-md);
  background: var(--home-panel-deep);
  opacity: .66;
  transform: rotate(4deg);
}

.mock-client {
  position: absolute;
  top: 8%;
  right: -16%;
  width: min(590px, 118%);
  overflow: hidden;
  border: 1px solid var(--line-hero-strong);
  border-radius: var(--radius-md);
  background: var(--color-hero-raised);
  color: var(--color-hero-text);
  box-shadow: var(--shadow-card);
}

.mock-window-head,
.mock-tabs,
.mock-footer {
  display: flex;
  align-items: center;
}

.mock-window-head {
  justify-content: space-between;
  min-height: 48px;
  gap: 18px;
  padding: 11px 18px;
  border-bottom: 1px solid var(--line-hero);
  background: var(--home-panel-deep);
}

.mock-window-title {
  color: var(--home-code-text);
  font-family: var(--font-mono);
  font-size: 12px;
}

.mock-window-state {
  color: var(--color-hero-muted);
  font-size: 11px;
}

.mock-tabs {
  gap: 22px;
  min-height: 49px;
  padding-inline: 18px;
  border-bottom: 1px solid var(--line-hero);
  color: var(--color-hero-muted);
  font-size: 12px;
  font-weight: 700;
}

.mock-tabs span {
  position: relative;
  display: inline-flex;
  min-height: 49px;
  align-items: center;
}

.mock-tabs .is-current {
  color: var(--color-white);
}

.mock-tabs .is-current::after {
  position: absolute;
  right: 0;
  bottom: -1px;
  left: 0;
  height: 2px;
  border-radius: var(--radius-round);
  background: var(--color-accent);
  content: "";
}

.mock-rule-list {
  display: grid;
  gap: 7px;
  padding: 19px 17px;
}

.mock-rule {
  display: grid;
  grid-template-columns: 25px minmax(0, 1fr) auto;
  gap: 9px;
  align-items: center;
  min-height: 43px;
  padding: 8px 10px;
  border: 1px solid var(--line-hero);
  border-radius: var(--radius-sm);
  background: var(--line-hero-soft);
}

.mock-rule.is-hit {
  border-color: var(--color-accent);
  background: var(--home-accent-glow);
}

.mock-rule-index {
  color: var(--color-hero-muted);
  font-family: var(--font-mono);
  font-size: 10px;
}

.mock-rule code {
  min-width: 0;
  overflow: hidden;
  color: var(--home-code-text);
  font-size: 10px;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.mock-route {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--home-code-muted);
  font-family: var(--font-mono);
  font-size: 9px;
}

.mock-route::before {
  width: 6px;
  height: 6px;
  flex-shrink: 0;
  border-radius: var(--radius-round);
  content: "";
}

.mock-route-proxy::before {
  background: var(--color-accent-soft);
}

.mock-route-direct::before {
  background: var(--color-success-soft);
}

.mock-settings {
  display: grid;
  gap: 1px;
  padding: 0 17px 17px;
}

.mock-settings > div {
  display: flex;
  min-height: 44px;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 10px 12px;
  border: 1px solid var(--line-hero);
  background: var(--home-panel-highlight);
  color: var(--color-hero-soft);
  font-size: 11px;
}

.mock-settings > div:first-child {
  border-radius: var(--radius-sm) var(--radius-sm) 0 0;
}

.mock-settings > div:last-child {
  border-radius: 0 0 var(--radius-sm) var(--radius-sm);
}

.mock-footer {
  justify-content: space-between;
  gap: 16px;
  padding: 12px 18px;
  border-top: 1px solid var(--line-hero);
  color: var(--color-hero-muted);
  font-family: var(--font-mono);
  font-size: 9px;
}

.mock-footer span:last-child {
  color: var(--home-copy-success);
}

.hero-status {
  display: grid;
  grid-template-columns: 2fr repeat(3, 1fr);
  gap: 1px;
  overflow: hidden;
  border: 1px solid var(--color-border);
  border-top: 0;
  border-radius: 0 0 var(--radius-md) var(--radius-md);
  background: var(--color-border);
  color: var(--color-muted);
  box-shadow: var(--shadow-soft);
}

.hero-status span {
  min-width: 0;
  padding: 13px 15px;
  overflow: hidden;
  background: var(--color-bg);
  font-family: var(--font-mono);
  font-size: 10px;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.hero-status b {
  margin-right: 7px;
  color: var(--color-accent-dark);
  font-size: 9px;
  letter-spacing: .08em;
}

.feature-browser .tab-panel {
  grid-column: 2;
  grid-row: 1;
}

.feature-panel {
  display: grid;
  gap: 26px;
}

.feature-copy h3 {
  margin-top: 14px;
}

.feature-copy p {
  color: var(--color-muted);
}

.feature-demo {
  overflow: hidden;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-panel);
}

.rule-demo {
  display: grid;
  gap: 1px;
  background: var(--color-border);
}

.rule-demo > div {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 14px;
  align-items: center;
  padding: 13px 15px;
  background: var(--color-bg);
}

.rule-demo code {
  min-width: 0;
  overflow-wrap: anywhere;
  font-size: 12px;
}

.rule-demo span {
  color: var(--color-muted);
  font-size: 11px;
}

.rule-demo .demo-hit {
  background: var(--color-panel);
  box-shadow: inset 3px 0 0 var(--color-accent);
}

.yaml-demo {
  display: grid;
  gap: 5px;
  padding: 20px;
  background: var(--color-hero);
  color: var(--color-hero-text);
}

.yaml-demo code {
  color: inherit;
  font-size: 12px;
}

.setting-demo {
  display: grid;
  gap: 1px;
  background: var(--color-border);
}

.setting-demo > div {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: 14px 16px;
  background: var(--color-bg);
}

.setting-demo > div > span:first-child {
  display: grid;
  gap: 2px;
}

.setting-demo small {
  font-size: 11px;
}

.profile-demo {
  display: grid;
  grid-template-columns: 1fr 42px 1fr;
  gap: 12px;
  align-items: center;
  padding: 20px;
}

.profile-demo > div:not(.profile-connector) {
  display: grid;
  gap: 4px;
  padding: 15px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  background: var(--color-bg);
}

.profile-demo span {
  color: var(--color-muted);
  font-size: 11px;
}

.profile-demo b {
  overflow-wrap: anywhere;
  font-family: var(--font-mono);
  font-size: 11px;
}

.profile-connector {
  height: 1px;
  border-top: 1px dashed var(--color-accent);
}

.profile-result {
  grid-column: 1 / -1;
  border-color: var(--color-accent) !important;
  background: var(--color-panel) !important;
  text-align: center;
}

.feature-facts {
  padding-top: 4px;
}

.feature-strip {
  margin-top: 24px;
}

.platform-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  overflow: hidden;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-border);
}

.platform-card {
  display: flex;
  min-width: 0;
  flex-direction: column;
  gap: 18px;
  padding: 22px;
  background: var(--color-bg);
}

.platform-card-head {
  display: flex;
  align-items: center;
  gap: 13px;
}

.platform-card-head h3 {
  margin: 0 0 2px;
  font-size: 18px;
}

.platform-card-head span {
  color: var(--color-muted);
  font-size: 11px;
}

.platform-icon {
  display: grid;
  width: 46px;
  height: 46px;
  flex-shrink: 0;
  place-items: center;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  background: var(--color-panel);
  color: var(--color-accent-dark);
}

.platform-icon svg {
  width: 21px;
  height: 21px;
}

.platform-card p {
  flex: 1;
  margin: 0;
  color: var(--color-muted);
  font-size: 13px;
}

.platform-card .button {
  width: 100%;
}

.section-link-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  margin-top: 28px;
  padding-top: 22px;
  border-top: 1px solid var(--color-border);
}

.section-link-row p {
  max-width: 760px;
  margin: 0;
  color: var(--color-muted);
}

.section-link-row a {
  flex-shrink: 0;
  font-weight: 750;
  text-decoration: none;
}

.quickstart-layout {
  display: grid;
  grid-template-columns: minmax(250px, .7fr) minmax(0, 1.3fr);
  gap: clamp(36px, 7vw, 88px);
  align-items: start;
}

.quickstart-intro {
  position: sticky;
  top: calc(var(--header-height) + 28px);
}

.quickstart-intro p:not(.eyebrow) {
  color: var(--color-muted);
}

.quickstart-intro a {
  font-weight: 750;
  text-decoration: none;
}

.quickstep-list {
  display: grid;
  gap: 1px;
  margin: 0;
  padding: 1px;
  border-radius: var(--radius-md);
  background: var(--color-border);
  list-style: none;
}

.quickstep-list li {
  display: grid;
  grid-template-columns: 56px minmax(0, 1fr);
  gap: 20px;
  padding: 26px;
  background: var(--color-bg);
}

.quickstep-list li:first-child {
  border-radius: var(--radius-md) var(--radius-md) 0 0;
}

.quickstep-list li:last-child {
  border-radius: 0 0 var(--radius-md) var(--radius-md);
}

.quickstep-number {
  color: var(--color-accent);
  font-family: var(--font-mono);
  font-size: 14px;
  font-weight: 800;
}

.quickstep-list h3 {
  margin-bottom: 9px;
  font-size: 20px;
}

.quickstep-list p {
  margin: 0;
  color: var(--color-muted);
}

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

.trust-article,
.repo-card {
  padding: 27px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-bg);
}

.trust-article p,
.repo-card p {
  color: var(--color-muted);
}

.trust-article > :last-child,
.repo-card > :last-child {
  margin-bottom: 0;
}

.repo-card {
  background: var(--color-panel);
}

.repo-card h3 {
  margin-top: 15px;
}

.command-box {
  display: grid;
  gap: 12px;
  margin: 22px 0 14px;
  padding: 16px;
  border: 1px solid var(--line-hero-strong);
  border-radius: var(--radius-md);
  background: var(--color-hero);
  color: var(--color-hero-text);
  box-shadow: var(--home-command-shadow);
}

.command-box code {
  max-width: 100%;
  overflow-x: auto;
  border-color: transparent;
  background: transparent;
  color: inherit;
  font-size: 12px;
  white-space: nowrap;
}

.copy-button {
  min-height: 40px;
  padding: 8px 14px;
  border: 1px solid var(--line-hero-strong);
  border-radius: var(--radius-sm);
  background: var(--color-hero-raised);
  color: var(--color-hero-text);
  font-weight: 700;
  cursor: pointer;
}

.copy-button:hover {
  border-color: var(--color-accent-soft);
  color: var(--color-white);
}

.repo-note {
  font-size: 12px;
}

.verification-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  margin-top: 18px;
  overflow: hidden;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-border);
}

.verification-grid article {
  padding: 23px;
  background: var(--color-bg);
}

.verification-grid h3 {
  font-size: 18px;
}

.verification-grid p {
  margin: 0;
  color: var(--color-muted);
}

.home-faq {
  border-top-color: var(--color-border);
}

@media (max-width: 1100px) {
  .hero-panel {
    min-height: 0;
    grid-template-columns: minmax(0, 1.1fr) minmax(330px, .9fr);
    padding: 46px;
  }

  .mock-client {
    right: -22%;
    width: 124%;
  }

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

  .platform-card:last-child {
    grid-column: 1 / -1;
  }
}

@media (max-width: 900px) {
  .hero-panel {
    grid-template-columns: 1fr;
    gap: 38px;
  }

  .hero-visual {
    min-height: 430px;
  }

  .mock-client {
    top: 0;
    right: auto;
    left: 4%;
    width: 92%;
  }

  .mock-shadow-card {
    top: 7%;
    right: 1%;
    width: 88%;
  }

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

  .feature-browser .tab-panel {
    grid-column: 1;
    grid-row: 2;
  }

  .quickstart-layout {
    grid-template-columns: 1fr;
  }

  .quickstart-intro {
    position: static;
  }
}

@media (max-width: 700px) {
  .home-hero {
    padding-top: 12px;
  }

  .hero-panel {
    padding: 30px 20px;
    border-radius: var(--radius-md);
  }

  .hero-panel h1 {
    font-size: clamp(27px, 8vw, 30px);
    letter-spacing: -.01em;
  }

  .hero-summary {
    font-size: 15px;
  }

  .hero-platforms a,
  .flag-item {
    flex: 1 1 calc(33.333% - 7px);
    justify-content: center;
  }

  .hero-visual {
    min-height: 368px;
  }

  .mock-client {
    left: 0;
    width: 100%;
    transform: none;
  }

  .mock-shadow-card {
    display: none;
  }

  .mock-rule {
    grid-template-columns: 20px minmax(0, 1fr);
  }

  .mock-route {
    display: none;
  }

  .mock-tabs {
    justify-content: space-between;
    gap: 8px;
  }

  .hero-status {
    grid-template-columns: 1fr;
  }

  .platform-grid,
  .trust-layout,
  .verification-grid {
    grid-template-columns: 1fr;
  }

  .platform-card:last-child {
    grid-column: auto;
  }

  .profile-demo {
    grid-template-columns: 1fr;
  }

  .profile-connector {
    width: 1px;
    height: 24px;
    justify-self: center;
    border-top: 0;
    border-left: 1px dashed var(--color-accent);
  }

  .profile-result {
    grid-column: auto;
  }

  .section-link-row {
    align-items: flex-start;
    flex-direction: column;
  }

  .quickstep-list li {
    grid-template-columns: 1fr;
    gap: 8px;
    padding: 22px;
  }
}

@media (max-width: 430px) {
  .hero-platforms a,
  .flag-item {
    flex-basis: calc(50% - 7px);
  }

  .hero-visual {
    min-height: 350px;
  }

  .mock-window-head {
    padding-inline: 12px;
  }

  .mock-tabs,
  .mock-rule-list,
  .mock-settings {
    padding-right: 10px;
    padding-left: 10px;
  }

  .mock-rule code {
    font-size: 9px;
  }

  .mock-footer {
    padding-inline: 12px;
  }

  .rule-demo > div {
    grid-template-columns: 1fr;
    gap: 4px;
  }
}