:root {
  --flag-red: #D93A4B;
  --flag-blue: #28559A;
  --flag-white: #F7F6F0;
  --home-line-soft: color-mix(in srgb, var(--color-border) 72%, transparent);
  --home-panel-glow: color-mix(in srgb, var(--color-accent) 10%, transparent);
  --home-panel-glow-strong: color-mix(in srgb, var(--color-accent) 18%, transparent);
  --home-surface-deep: color-mix(in srgb, var(--color-bg) 72%, var(--color-panel));
}

.home-hero {
  position: relative;
  min-height: calc(100svh - var(--header-height));
  overflow-x: clip;
  border-bottom: 1px solid var(--color-border);
}

.home-hero::before {
  position: absolute;
  inset: 0;
  background-image: radial-gradient(color-mix(in srgb, var(--color-text-muted) 13%, transparent) 1px, transparent 1px);
  background-size: 24px 24px;
  content: "";
  mask-image: linear-gradient(to bottom, var(--color-shadow-heavy), transparent 88%);
  pointer-events: none;
}

.home-hero::after {
  position: absolute;
  top: 8%;
  right: -13%;
  width: 58vw;
  height: 78%;
  background: radial-gradient(closest-side, var(--home-panel-glow), transparent 74%);
  content: "";
  pointer-events: none;
}

.home-hero .hero-layout {
  min-height: calc(100svh - var(--header-height));
  padding-top: 32px;
  padding-bottom: 32px;
}

.home-hero .hero-copy h1 {
  max-width: 12ch;
  margin-bottom: 18px;
  font-size: clamp(52px, 4.7vw, 66px);
}

.home-hero .hero-lead {
  margin-bottom: 14px;
  font-size: 15px;
  line-height: 1.7;
}

.home-hero .cta-row {
  margin-bottom: 14px;
}

.home-hero .trust-row {
  margin-bottom: 14px;
}

.hero-platforms {
  gap: 9px 16px;
  padding-top: 13px;
}

.hero-platforms .platform-mark {
  min-height: 25px;
}

.hero-flags {
  gap: 7px 13px;
  margin-top: 11px;
}

.hero-flags .flag-mark {
  min-height: 24px;
  font-size: 11px;
}

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

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

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

.client-visual {
  position: relative;
  z-index: 2;
  padding: 34px 17px 27px 30px;
}

.client-depth {
  position: absolute;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  background: var(--color-panel);
  box-shadow: var(--shadow-panel);
}

.client-depth-back {
  inset: 14px 39px 45px 4px;
  transform: translate(25px, 18px) rotate(2deg);
  opacity: .38;
}

.client-depth-mid {
  inset: 23px 24px 30px 16px;
  transform: translate(12px, 8px) rotate(1deg);
  opacity: .68;
}

.client-window {
  position: relative;
  overflow: hidden;
  background: var(--color-panel);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-panel);
  transform: perspective(1500px) rotateY(-2.2deg) rotateX(.7deg);
}

.client-titlebar {
  display: flex;
  min-height: 44px;
  align-items: center;
  gap: 13px;
  padding: 9px 15px;
  background: color-mix(in srgb, var(--color-panel-raised) 62%, var(--color-panel));
  border-bottom: 1px solid var(--color-border);
}

.client-title {
  flex: 1;
  color: var(--color-text-muted);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .05em;
}

.client-state {
  color: var(--color-accent);
  font-family: var(--font-mono);
  font-size: 10px;
}

.client-workspace {
  display: grid;
  grid-template-columns: 150px minmax(0, 1fr);
  min-height: 406px;
}

.client-sidebar {
  display: flex;
  flex-direction: column;
  gap: 5px;
  padding: 16px 12px 13px;
  background: color-mix(in srgb, var(--color-panel-raised) 27%, var(--color-panel));
  border-right: 1px solid var(--color-border);
}

.client-brand-mark {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 14px;
  padding: 0 7px 12px;
  border-bottom: 1px solid var(--home-line-soft);
  font-family: var(--font-display);
}

.client-brand-mark img {
  width: 25px;
  height: 25px;
}

.client-nav-item {
  display: flex;
  min-height: 35px;
  align-items: center;
  padding: 7px 10px;
  color: var(--color-text-muted);
  border-radius: var(--radius-xs);
  font-size: 12px;
}

.client-nav-item.is-current {
  color: var(--color-accent);
  background: var(--color-accent-08);
  box-shadow: inset 2px 0 0 var(--color-accent);
}

.client-plan {
  display: grid;
  gap: 3px;
  margin-top: auto;
  padding: 11px;
  background: var(--color-panel-raised);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
}

.client-plan span,
.client-plan small {
  color: var(--color-text-muted);
  font-size: 9px;
}

.client-plan strong {
  font-family: var(--font-mono);
  font-size: 11px;
}

.client-main {
  padding: 18px;
}

.client-main-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  margin-bottom: 16px;
  padding-bottom: 15px;
  border-bottom: 1px solid var(--home-line-soft);
}

.client-main-head > div {
  display: grid;
  gap: 4px;
}

.client-kicker,
.feature-code,
.rationale-label {
  color: var(--color-accent);
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: .12em;
}

.client-main-head strong {
  font-size: 16px;
}

.client-switch {
  position: relative;
  width: 42px;
  height: 23px;
  flex: 0 0 auto;
  background: var(--color-accent);
  border: 1px solid var(--color-accent);
  border-radius: var(--radius-lg);
}

.client-switch i {
  position: absolute;
  top: 3px;
  right: 3px;
  width: 15px;
  height: 15px;
  background: var(--color-bg);
  border-radius: 50%;
}

.client-route {
  display: grid;
  grid-template-columns: 7px minmax(0, 1fr) auto;
  align-items: center;
  gap: 10px;
  min-height: 45px;
  padding: 8px 10px;
  border-bottom: 1px solid var(--home-line-soft);
}

.client-route.is-current {
  background: linear-gradient(90deg, var(--color-accent-12), transparent);
  box-shadow: inset 2px 0 0 var(--color-accent);
}

.client-route-name {
  font-size: 13px;
  font-weight: 750;
}

.client-route.is-current .client-route-name {
  color: var(--color-accent);
}

.client-connect {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  margin-top: 18px;
  padding: 13px;
  background: var(--home-surface-deep);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
}

.client-connect span {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  color: var(--color-accent);
  font-family: var(--font-mono);
  font-size: 10px;
}

.client-connect span i {
  width: 7px;
  height: 7px;
  background: var(--color-accent);
  border-radius: 50%;
}

.client-connect strong {
  font-size: 11px;
}

.visual-note {
  display: flex;
  justify-content: flex-end;
  gap: 14px;
  margin-top: 12px;
  color: var(--color-text-muted);
  font-family: var(--font-mono);
  font-size: 9px;
  letter-spacing: .08em;
}

.feature-code {
  display: block;
  margin-bottom: 12px;
}

.feature-detail h3 {
  font-size: clamp(25px, 2.5vw, 34px);
}

.feature-detail p {
  max-width: 76ch;
  color: var(--color-text-muted);
  font-size: 16px;
  line-height: 1.85;
}

.route-preview-section,
.rationale-section {
  background: color-mix(in srgb, var(--color-panel) 32%, var(--color-bg));
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}

.status-panel {
  margin-bottom: 22px;
  padding: 22px;
}

.status-panel-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 20px;
  margin-bottom: 16px;
}

.status-panel-head h3 {
  margin-bottom: 0;
  font-size: 22px;
}

.server-status {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
}

.srv-row {
  display: grid;
  grid-template-columns: 8px 25px minmax(80px, 1fr) auto auto auto;
  min-width: 0;
  align-items: center;
  gap: 9px;
  padding: 11px 12px;
  background: var(--color-panel-raised);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  font-family: var(--font-mono);
  font-size: 11px;
}

.srv-dot {
  width: 7px;
  height: 7px;
  flex: 0 0 auto;
  background: var(--color-success);
  border-radius: 50%;
  animation: srv-breath 2.2s ease-in-out infinite;
}

.srv-flag {
  display: grid;
  width: 23px;
  height: 16px;
  place-items: center;
  overflow: hidden;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xs);
}

.srv-flag img,
.srv-flag svg {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.srv-name {
  min-width: 0;
  overflow: hidden;
  color: var(--color-text);
  text-overflow: ellipsis;
  white-space: nowrap;
}

.srv-type {
  max-width: 100%;
  overflow: hidden;
  padding: 2px 6px;
  color: var(--color-text-muted);
  background: var(--color-panel);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xs);
  text-overflow: ellipsis;
  white-space: nowrap;
}

.srv-ms,
.srv-bw {
  min-width: 6ch;
  color: var(--color-accent);
  font-variant-numeric: tabular-nums;
  text-align: right;
  white-space: nowrap;
}

@keyframes srv-breath {
  50% {
    opacity: .55;
    transform: scale(1.35);
  }
}

.route-preview-table {
  margin-bottom: 24px;
}

.route-guidance {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  background: var(--color-panel);
}

.route-guidance article {
  display: grid;
  grid-template-columns: 34px minmax(0, 1fr);
  gap: 13px;
  padding: 22px;
}

.route-guidance article + article {
  border-left: 1px solid var(--color-border);
}

.route-guidance h3 {
  font-size: 19px;
}

.route-guidance p {
  margin-bottom: 0;
  color: var(--color-text-muted);
}

.section-link {
  display: inline-flex;
  min-height: 44px;
  align-items: center;
  margin-top: 25px;
  color: var(--color-accent);
  font-weight: 800;
}

.section-link:hover {
  text-decoration: underline;
  text-underline-offset: 4px;
}

.platform-card p {
  font-size: 13px;
}

.pricing-preview-section {
  position: relative;
}

.plan-summary {
  min-height: 76px;
  color: var(--color-text-muted);
}

.traffic-pack-panel {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  gap: 28px;
  margin-top: 18px;
  padding: 25px;
}

.traffic-pack-panel h3 {
  margin-bottom: 8px;
}

.traffic-pack-panel p {
  max-width: 66ch;
  margin-bottom: 0;
  color: var(--color-text-muted);
}

.traffic-pack-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0;
  list-style: none;
}

.traffic-pack-list li {
  display: grid;
  min-width: 112px;
  gap: 2px;
  padding: 10px 12px;
  background: var(--color-panel-raised);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  font-family: var(--font-mono);
}

.traffic-pack-list strong {
  color: var(--color-accent);
}

.traffic-pack-list span {
  color: var(--color-text-muted);
  font-size: 11px;
}

.plan-guidance {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
  margin-top: 18px;
}

.plan-guidance h3 {
  font-size: 20px;
}

.plan-guidance p {
  margin-bottom: 0;
  color: var(--color-text-muted);
}

.rationale-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  overflow: hidden;
  background: var(--color-panel);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-panel);
}

.rationale-item {
  min-width: 0;
  padding: 27px;
  border-bottom: 1px solid var(--color-border);
}

.rationale-item:nth-child(odd) {
  border-right: 1px solid var(--color-border);
}

.rationale-item:nth-last-child(-n + 2) {
  border-bottom: 0;
}

.rationale-item h3 {
  margin-top: 9px;
  font-size: 21px;
}

.rationale-item p {
  margin-bottom: 0;
  color: var(--color-text-muted);
}

#articles .article-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

#articles .article-card h3 {
  font-size: 18px;
}

#articles .article-card p {
  font-size: 13px;
}

@media (max-width: 1180px) {
  .home-hero {
    min-height: auto;
  }

  .home-hero .hero-layout {
    min-height: auto;
    grid-template-columns: 1fr;
    gap: 34px;
    padding-top: 48px;
    padding-bottom: 54px;
  }

  .home-hero .hero-copy {
    max-width: 760px;
  }

  .home-hero .hero-copy h1 {
    max-width: none;
  }

  .client-visual {
    width: 100%;
    max-width: 760px;
    margin-inline: auto;
  }

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

@media (max-width: 900px) {
  .server-status {
    grid-template-columns: 1fr;
  }

  .srv-row {
    grid-template-columns: 8px 25px minmax(80px, 1fr) auto auto auto;
  }

  .traffic-pack-panel {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  .home-hero .hero-layout {
    padding-top: 38px;
    padding-bottom: 44px;
  }

  .home-hero .hero-copy h1 {
    font-size: clamp(34px, 9.5vw, 40px);
  }

  .client-visual {
    padding: 12px 0 18px;
  }

  .client-depth,
  .visual-note {
    display: none;
  }

  .client-window {
    transform: none;
  }

  .client-workspace {
    grid-template-columns: 118px minmax(0, 1fr);
    min-height: 380px;
  }

  .client-sidebar {
    padding-inline: 8px;
  }

  .client-brand-mark strong {
    display: none;
  }

  .client-plan {
    padding: 8px;
  }

  .client-main {
    padding: 13px;
  }

  .client-route {
    grid-template-columns: 7px minmax(0, 1fr);
  }

  .client-route .route-type {
    grid-column: 2;
    width: max-content;
  }

  .client-connect {
    align-items: flex-start;
    flex-direction: column;
  }

  .feature-detail {
    padding: 25px 21px;
  }

  .feature-detail p {
    font-size: 15px;
  }

  .route-guidance,
  .plan-guidance,
  .rationale-grid {
    grid-template-columns: 1fr;
  }

  .route-guidance article + article {
    border-top: 1px solid var(--color-border);
    border-left: 0;
  }

  .rationale-item,
  .rationale-item:nth-child(odd),
  .rationale-item:nth-last-child(-n + 2) {
    border-right: 0;
    border-bottom: 1px solid var(--color-border);
  }

  .rationale-item:last-child {
    border-bottom: 0;
  }

  #articles .article-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 640px) {
  .home-hero .hero-lead {
    font-size: 14px;
  }

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

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

  .client-title {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
  }

  .client-state {
    display: none;
  }

  .client-workspace {
    grid-template-columns: 88px minmax(0, 1fr);
  }

  .client-nav-item {
    padding-inline: 7px;
    font-size: 11px;
  }

  .client-plan strong,
  .client-plan small {
    overflow-wrap: anywhere;
  }

  .client-main-head {
    gap: 8px;
  }

  .client-main-head strong {
    font-size: 14px;
  }

  .client-switch {
    width: 37px;
    height: 21px;
  }

  .client-switch i {
    width: 13px;
    height: 13px;
  }

  .status-panel {
    padding: 17px;
  }

  .status-panel-head {
    align-items: flex-start;
    flex-direction: column;
    gap: 9px;
  }

  .srv-row {
    grid-template-columns: 8px 23px minmax(0, 1fr) auto;
    gap: 7px;
  }

  .srv-type {
    grid-column: 3;
    width: max-content;
  }

  .srv-ms {
    grid-column: 4;
    grid-row: 1;
  }

  .srv-bw {
    grid-column: 4;
    grid-row: 2;
  }

  .traffic-pack-list {
    display: grid;
    width: 100%;
    grid-template-columns: 1fr;
  }

  .traffic-pack-list li {
    min-width: 0;
  }

  .route-guidance article {
    padding: 19px;
  }

  .rationale-item {
    padding: 21px;
  }
}

@media (max-width: 390px) {
  .hero-platforms,
  .hero-flags {
    grid-template-columns: 1fr 1fr;
    gap: 5px 8px;
  }

  .client-workspace {
    grid-template-columns: 76px minmax(0, 1fr);
  }

  .client-sidebar {
    padding-inline: 5px;
  }

  .client-nav-item {
    font-size: 10px;
  }

  .client-plan {
    display: none;
  }

  .client-main {
    padding: 10px;
  }

  .client-route {
    gap: 6px;
    padding-inline: 7px;
  }

  .client-route-name {
    font-size: 12px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .srv-dot {
    animation: none;
  }
}