:root {
  --home-hero-top: 42px;
  --home-hero-bottom: 48px;
  --home-panel-padding: 22px;
  --home-panel-gap: 14px;
  --home-ruler-height: 98px;
  --home-tick-short: 14px;
  --home-tick-mid: 25px;
  --home-tick-major: 38px;
  --home-copy-width: 850px;
  --home-heading-width: 760px;
  --home-text-width: 720px;
  --home-detail-height: 430px;
  --home-grid-gap: 16px;
  --home-panel-shadow: 0 1px 2px var(--color-shadow-soft), 0 20px 48px var(--color-shadow-card);
}

.home-hero {
  position: relative;
  padding-top: var(--home-hero-top);
  padding-bottom: var(--home-hero-bottom);
  background-color: var(--color-page);
}

.home-hero::before {
  position: absolute;
  inset: 0;
  z-index: 0;
  background-image:
    linear-gradient(var(--color-line) 1px, transparent 1px),
    linear-gradient(90deg, var(--color-line) 1px, transparent 1px);
  background-size: 40px 40px;
  opacity: 0.22;
  content: "";
  pointer-events: none;
}

.hero-layout {
  position: relative;
  z-index: 1;
}

.hero-copy {
  max-width: var(--home-copy-width);
  margin-inline: auto;
  text-align: center;
}

.hero-badge {
  margin-bottom: 18px;
}

.hero-badge .badge-dot {
  flex-shrink: 0;
}

.hero-title {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0 0.22em;
  margin-bottom: 22px;
}

.hero-word {
  position: relative;
  display: inline-block;
  opacity: 0;
  animation: hero-word-in 760ms cubic-bezier(0.2, 0.7, 0.3, 1) forwards;
}

.hero-word-first {
  animation-delay: 80ms;
}

.hero-word-second {
  animation-delay: 260ms;
}

.hero-word-second::after {
  position: absolute;
  right: 0;
  bottom: -5px;
  left: 0;
  height: 5px;
  border-radius: var(--radius-pill);
  background: var(--color-accent);
  transform: scaleX(0);
  transform-origin: left;
  animation: hero-line-in 460ms ease 680ms forwards;
  content: "";
}

@keyframes hero-word-in {
  from {
    opacity: 0;
    transform: translateY(18px);
  }

  to {
    opacity: 1;
    transform: none;
  }
}

@keyframes hero-line-in {
  to {
    transform: scaleX(1);
  }
}

.hero-actions {
  display: flex;
  justify-content: center;
  gap: 12px;
  margin-bottom: 20px;
}

.hero-lead {
  max-width: var(--home-copy-width);
  margin-inline: auto;
}

.hero-lead strong {
  color: var(--color-ink);
}

.hero-trust {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 8px;
  margin-top: 18px;
}

.hero-trust span {
  display: inline-flex;
  min-height: 32px;
  align-items: center;
  padding-inline: 12px;
  border: 1px solid var(--color-line);
  border-radius: var(--radius-pill);
  background: var(--color-page);
  color: var(--color-muted);
  font-size: 13px;
}

.hero-trust span::before {
  width: 6px;
  height: 6px;
  flex: 0 0 auto;
  margin-right: 7px;
  border-radius: var(--radius-pill);
  background: var(--color-success);
  content: "";
}

.tuning-panel {
  position: relative;
  max-width: var(--wrap-width);
  margin: 34px auto 0;
  padding: var(--home-panel-padding);
  overflow: hidden;
  border: 1px solid var(--color-line);
  border-radius: var(--radius-md);
  background: var(--color-page);
  box-shadow: var(--home-panel-shadow);
}

.tuning-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  margin-bottom: 14px;
  color: var(--color-muted);
  font-size: 11px;
  letter-spacing: 0.08em;
}

.frequency-ruler {
  position: relative;
  height: var(--home-ruler-height);
  overflow: hidden;
  border-radius: var(--radius-sm);
  background: var(--color-ink);
  color: var(--color-on-dark);
}

.ruler-scale {
  position: absolute;
  top: 13px;
  right: 20px;
  left: 20px;
  display: flex;
  height: var(--home-tick-major);
  align-items: flex-start;
  justify-content: space-between;
}

.tick {
  display: block;
  width: 1px;
  height: var(--home-tick-short);
  background: var(--color-ruler-tick);
}

.tick-mid {
  height: var(--home-tick-mid);
  background: var(--color-ruler-tick-strong);
}

.tick-major {
  height: var(--home-tick-major);
  background: var(--color-on-dark);
}

.ruler-labels {
  position: absolute;
  right: 20px;
  bottom: 10px;
  left: 20px;
  display: flex;
  justify-content: space-between;
  color: var(--color-ruler-tick-strong);
  font-family: var(--font-mono);
  font-size: 10px;
}

.ruler-labels span:nth-child(3) {
  color: var(--color-accent);
  font-weight: 800;
}

.tx-pointer {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 50%;
  width: 3px;
  background: var(--color-accent);
  transform: translateX(-50%);
}

.tx-pointer span {
  position: absolute;
  bottom: 8px;
  left: 50%;
  min-width: 34px;
  padding: 3px 7px;
  border-radius: var(--radius-xs);
  background: var(--color-accent);
  color: var(--color-on-dark);
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 800;
  text-align: center;
  transform: translateX(-50%);
}

.channel-flags {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: 10px;
  margin-top: 12px;
}

.flag-channel {
  display: flex;
  min-width: 0;
  align-items: center;
  gap: 10px;
  padding: 11px;
  border: 1px solid var(--color-white-ring);
  border-radius: var(--radius-sm);
  color: var(--color-on-dark);
}

.channel-orange {
  background: var(--color-channel-orange);
}

.channel-sky {
  background: var(--color-channel-sky);
}

.channel-green {
  background: var(--color-channel-green);
}

.channel-rose {
  background: var(--color-channel-rose);
}

.channel-yellow {
  background: var(--color-channel-yellow);
  color: var(--color-ink);
}

.mini-flag {
  width: 40px;
  height: 27px;
  flex: 0 0 auto;
  border: 1px solid var(--color-white-ring);
  border-radius: var(--radius-xs);
  box-shadow: 0 1px 2px var(--color-shadow-soft);
}

.flag-channel div {
  display: grid;
  min-width: 0;
  gap: 2px;
}

.flag-channel strong {
  overflow: hidden;
  font-size: 13px;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.flag-channel span {
  font-family: var(--font-mono);
  font-size: 9px;
}

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

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

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

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

.flag-gold {
  fill: var(--color-flag-gold);
}

.flag-black {
  fill: var(--color-flag-black);
}

.panel-platforms {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-around;
  gap: 10px;
  margin-top: 16px;
  padding-top: 16px;
  border-top: 1px solid var(--color-line);
}

.platform-mark {
  display: inline-flex;
  min-width: 0;
  align-items: center;
  gap: 8px;
  color: var(--color-muted);
  font-size: 12px;
  font-weight: 700;
}

.platform-mark svg {
  width: 19px;
  height: 19px;
  flex: 0 0 auto;
  fill: currentColor;
}

.fact-band {
  border-block: 1px solid var(--color-line);
  background: var(--color-panel);
}

.fact-band-inner {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.fact-band span {
  display: grid;
  min-height: 74px;
  place-content: center;
  padding: 12px;
  border-right: 1px solid var(--color-line);
  color: var(--color-muted);
  font-family: var(--font-mono);
  font-size: 11px;
  text-align: center;
}

.fact-band span:first-child {
  border-left: 1px solid var(--color-line);
}

.fact-band b {
  display: block;
  color: var(--color-ink);
  font-size: 18px;
}

.section-heading {
  max-width: var(--home-heading-width);
  margin-bottom: 34px;
}

.section-heading h2,
.split-heading h2,
.faq-intro h2 {
  margin-top: 9px;
}

.section-heading .lead {
  margin-top: 16px;
}

.feature-section {
  position: relative;
}

.channel-detail-code {
  color: var(--color-accent-dark);
  font-size: 11px;
  letter-spacing: 0.08em;
}

.channel-detail h3 {
  margin-top: 14px;
}

.channel-detail {
  min-height: var(--home-detail-height);
}

.channel-detail p:not(.channel-detail-code):not(.channel-param) {
  font-size: 16px;
}

.decision-strip {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: var(--home-grid-gap);
  margin-top: 18px;
}

.decision-strip article {
  padding: 24px;
  border: 1px solid var(--color-line);
  border-radius: var(--radius-sm);
  background: var(--color-panel);
}

.decision-strip span {
  color: var(--color-accent-dark);
  font-size: 11px;
  letter-spacing: 0.08em;
}

.decision-strip h3 {
  margin-top: 10px;
  font-size: 20px;
}

.decision-strip p {
  margin-top: 10px;
  color: var(--color-muted);
  line-height: 1.75;
}

.split-heading {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(280px, 0.8fr);
  align-items: end;
  gap: 48px;
  margin-bottom: 30px;
}

.split-heading > p {
  color: var(--color-muted);
  line-height: 1.8;
}

.location-notes {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--home-grid-gap);
  margin-top: 18px;
}

.location-notes > div {
  padding: 24px;
  border: 1px solid var(--color-line);
  border-radius: var(--radius-sm);
  background: var(--color-page);
}

.location-notes h3 {
  font-size: 20px;
}

.location-notes p {
  margin-top: 10px;
  color: var(--color-muted);
  line-height: 1.8;
}

.status-reference {
  margin-top: 20px;
  padding: 24px;
  border: 1px solid var(--color-line);
  border-radius: var(--radius-md);
  background: var(--color-page);
}

.status-reference-head {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 28px;
  margin-bottom: 18px;
}

.status-reference-head h3 {
  margin-top: 8px;
  font-size: 22px;
}

.status-reference-head > p {
  max-width: 500px;
  color: var(--color-muted);
  font-size: 13px;
  line-height: 1.7;
}

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

.srv-row {
  display: grid;
  grid-template-columns: auto auto minmax(0, 1fr) auto auto auto;
  min-width: 0;
  min-height: 48px;
  align-items: center;
  gap: 9px;
  padding: 9px 12px;
  border: 1px solid var(--color-line);
  border-radius: var(--radius-sm);
  background: var(--color-panel);
  font-family: var(--font-mono);
  font-size: 11px;
}

.srv-dot {
  width: 7px;
  height: 7px;
  flex: 0 0 auto;
  border-radius: var(--radius-pill);
  background: var(--color-success);
  animation: srv-pulse 2.4s ease-in-out infinite;
}

.srv-flag {
  display: grid;
  width: 26px;
  height: 20px;
  flex: 0 0 auto;
  place-items: center;
  overflow: hidden;
  border: 1px solid var(--color-line);
  border-radius: var(--radius-xs);
  background: var(--color-page);
}

.srv-name {
  min-width: 0;
  overflow: hidden;
  color: var(--color-ink);
  font-weight: 700;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.srv-type {
  padding: 3px 7px;
  border: 1px solid var(--color-line);
  border-radius: var(--radius-pill);
  background: var(--color-page);
  color: var(--color-muted);
  white-space: nowrap;
}

.srv-ms,
.srv-bw {
  color: var(--color-muted);
  white-space: nowrap;
}

@keyframes srv-pulse {
  50% {
    opacity: 0.42;
    transform: scale(0.82);
  }
}

.section-link {
  display: inline-flex;
  margin-top: 26px;
  font-weight: 800;
  text-decoration: underline;
  text-underline-offset: 5px;
}

.client-callout {
  margin-top: 22px;
}

.plan-fit {
  min-height: 128px;
  margin-bottom: 20px;
  color: var(--color-muted);
  font-size: 14px;
  line-height: 1.75;
}

.traffic-pack-panel {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  gap: 28px;
  margin-top: 18px;
  padding: 28px;
  border: 1px solid var(--color-line);
  border-radius: var(--radius-md);
  background: var(--color-page);
}

.traffic-pack-panel h3 {
  margin-top: 8px;
  font-size: 24px;
}

.traffic-pack-panel p:last-child {
  margin-top: 10px;
  color: var(--color-muted);
  line-height: 1.8;
}

.faq-layout {
  display: grid;
  grid-template-columns: minmax(250px, 0.7fr) minmax(0, 1.3fr);
  align-items: start;
  gap: 54px;
}

.faq-intro {
  position: sticky;
  top: calc(var(--header-height) + 22px);
}

.faq-intro .lead {
  margin-top: 15px;
}

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

.home-article-grid .article-card h3 {
  font-size: 19px;
}

.home-promo h2 {
  color: var(--color-on-dark);
}

@media (max-width: 1040px) {
  .channel-flags {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

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

  .plan-fit {
    min-height: 154px;
  }
}

@media (max-width: 900px) {
  .decision-strip {
    grid-template-columns: minmax(0, 1fr);
  }

  .split-heading,
  .faq-layout {
    grid-template-columns: minmax(0, 1fr);
    gap: 24px;
  }

  .faq-intro {
    position: static;
  }

  .location-notes {
    grid-template-columns: minmax(0, 1fr);
  }

  .status-reference-head {
    align-items: flex-start;
    flex-direction: column;
  }

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

  .plan-fit {
    min-height: 0;
  }
}

@media (max-width: 768px) {
  :root {
    --home-hero-top: 30px;
    --home-hero-bottom: 34px;
    --home-panel-padding: 14px;
  }

  .home-hero::before {
    background-size: 28px 28px;
  }

  .hero-title {
    gap: 4px 0.18em;
  }

  .hero-word-second::after {
    height: 3px;
  }

  .hero-lead {
    font-size: 17px;
    line-height: 1.65;
  }

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

  .panel-platforms {
    justify-content: flex-start;
  }

  .platform-mark {
    width: calc(50% - 8px);
  }

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

  .fact-band span:nth-child(3) {
    border-left: 1px solid var(--color-line);
    border-top: 1px solid var(--color-line);
  }

  .fact-band span:nth-child(4) {
    border-top: 1px solid var(--color-line);
  }

  .traffic-pack-panel {
    grid-template-columns: minmax(0, 1fr);
  }
}

@media (max-width: 640px) {
  .hero-actions {
    flex-direction: column;
  }

  .hero-trust {
    justify-content: flex-start;
  }

  .hero-trust span {
    max-width: 100%;
  }

  .tuning-head {
    align-items: flex-start;
    flex-direction: column;
  }

  .frequency-ruler {
    height: 86px;
  }

  .channel-flags {
    gap: 7px;
  }

  .flag-channel {
    gap: 7px;
    padding: 8px;
  }

  .mini-flag {
    width: 34px;
    height: 23px;
  }

  .platform-mark {
    width: 100%;
  }

  .status-reference {
    padding: 18px;
  }

  .srv-row {
    grid-template-columns: auto auto minmax(0, 1fr) auto;
  }

  .srv-type {
    display: none;
  }

  .srv-bw {
    grid-column: 3 / -1;
  }

  .home-article-grid {
    grid-template-columns: minmax(0, 1fr);
  }

  .traffic-pack-panel {
    padding: 22px;
  }
}

@media (max-width: 400px) {
  .channel-flags {
    grid-template-columns: minmax(0, 1fr);
  }

  .flag-channel {
    min-height: 48px;
  }

  .ruler-labels span:nth-child(2),
  .ruler-labels span:nth-child(4) {
    display: none;
  }
}

@media (prefers-reduced-motion: reduce) {
  .hero-word,
  .hero-word-first,
  .hero-word-second {
    opacity: 1;
    animation: none;
    transform: none;
  }

  .hero-word-second::after {
    animation: none;
    transform: scaleX(1);
  }

  .srv-dot {
    animation: none;
  }
}