:root {
  --home-grid-line: rgba(35, 85, 85, 0.34);
  --home-grid-fade: rgba(10, 40, 40, 0);
  --home-accent-dots: rgba(255, 111, 165, 0.58);
  --home-accent-fade: rgba(255, 111, 165, 0);
  --home-success-grid: rgba(29, 209, 161, 0.1);
  --home-success-line: rgba(29, 209, 161, 0.5);
  --home-success-glow: rgba(29, 209, 161, 0.2);
  --home-accent-glow: rgba(255, 111, 165, 0.2);
  --home-violet-glow: rgba(185, 140, 255, 0.2);
  --home-device-shadow: rgba(2, 14, 14, 0.82);
  --home-device-screen: rgba(10, 40, 40, 0.96);
  --home-card-glass: rgba(23, 63, 63, 0.97);
  --home-white-soft: rgba(242, 247, 245, 0.06);
  --home-hero-min-height: 720px;
  --home-icon-size: 42px;
}

.home-hero {
  position: relative;
  min-height: var(--home-hero-min-height);
  overflow: hidden;
  border-bottom: 1px solid var(--color-border);
  background:
    radial-gradient(circle at 82% 34%, var(--color-success-soft), transparent 30%),
    radial-gradient(circle at 65% 70%, var(--color-accent-soft), transparent 34%),
    var(--color-bg);
}

.hero-grid-art {
  position: absolute;
  right: -8%;
  bottom: -28%;
  left: 38%;
  height: 72%;
  opacity: 0.8;
  background-image:
    linear-gradient(var(--home-grid-line) 1px, transparent 1px),
    linear-gradient(90deg, var(--home-grid-line) 1px, transparent 1px);
  background-size: 34px 34px;
  mask-image: linear-gradient(to bottom, transparent, var(--color-bg) 28%, var(--color-bg) 72%, transparent);
  transform: perspective(520px) rotateX(62deg) rotateZ(-5deg);
  transform-origin: center bottom;
  pointer-events: none;
}

.hero-layout {
  position: relative;
  z-index: 2;
  display: grid;
  min-height: var(--home-hero-min-height);
  grid-template-columns: minmax(0, 1.08fr) minmax(430px, 0.92fr);
  gap: 50px;
  align-items: center;
  padding-top: 52px;
  padding-bottom: 58px;
}

.hero-copy {
  position: relative;
  z-index: 5;
  max-width: 690px;
}

.hero-badge {
  margin-bottom: 22px;
  border-color: var(--color-success);
  background: var(--color-success-soft);
  color: var(--color-text);
  font-family: var(--font-mono);
  letter-spacing: 0.05em;
}

.home-hero h1 {
  max-width: 680px;
  margin-bottom: 24px;
  font-size: clamp(38px, 4vw, 48px);
  line-height: 1.06;
}

.hero-actions {
  display: flex;
  margin-bottom: 22px;
  gap: 12px;
  flex-wrap: wrap;
}

.hero-lead {
  max-width: 650px;
  margin-bottom: 18px;
  color: var(--color-text-muted);
  font-size: 17px;
  line-height: 1.85;
}

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

.hero-chips {
  display: flex;
  gap: 9px;
  flex-wrap: wrap;
}

.hero-platforms {
  display: flex;
  margin-top: 30px;
  gap: 10px;
  flex-wrap: wrap;
}

.hero-platforms a {
  display: inline-flex;
  min-height: 42px;
  padding: 6px 12px 6px 7px;
  align-items: center;
  gap: 9px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-small);
  background: var(--color-panel);
  color: var(--color-text-muted);
  font-size: 13px;
  text-decoration: none;
}

.hero-platforms a:hover {
  border-color: var(--color-accent);
  color: var(--color-text);
}

.platform-icon {
  display: inline-flex;
  width: 28px;
  height: 28px;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-small);
  background: var(--color-panel-raised);
  color: var(--color-success);
}

.platform-icon svg {
  width: 15px;
  height: 15px;
}

.hero-device-stage {
  position: relative;
  width: 100%;
  min-height: 570px;
  align-self: center;
}

.hero-halftone {
  position: absolute;
  right: 2%;
  bottom: 62px;
  width: 94%;
  height: 280px;
  background-image: radial-gradient(circle, var(--home-accent-dots) 1.7px, transparent 1.8px);
  background-size: 13px 13px;
  clip-path: polygon(8% 20%, 100% 0, 91% 86%, 0 100%);
  mask-image: linear-gradient(90deg, var(--color-bg), var(--home-accent-fade));
  transform: rotate(-5deg);
}

.hero-fine-grid {
  position: absolute;
  right: 0;
  bottom: 95px;
  width: 82%;
  height: 205px;
  border: 1px solid var(--home-success-line);
  background-image:
    linear-gradient(var(--home-success-grid) 1px, transparent 1px),
    linear-gradient(90deg, var(--home-success-grid) 1px, transparent 1px);
  background-size: 20px 20px;
  clip-path: polygon(5% 8%, 100% 0, 91% 93%, 0 100%);
  transform: rotate(7deg);
}

.device-card {
  position: absolute;
  top: 48px;
  left: 25%;
  z-index: 3;
  width: 290px;
  min-height: 480px;
  overflow: hidden;
  border: 1px solid var(--color-success);
  border-radius: var(--radius);
  background: var(--home-device-screen);
  box-shadow: 0 0 44px var(--home-success-glow), 34px 42px 60px -18px var(--home-device-shadow);
  transform: rotate(3deg);
}

.device-topbar {
  display: flex;
  min-height: 58px;
  padding: 0 18px;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--color-border);
  background: var(--color-panel-raised);
  color: var(--color-text);
  font-size: 15px;
}

.device-menu {
  color: var(--color-text-muted);
  letter-spacing: 0.08em;
}

.device-profile {
  display: flex;
  margin: 16px;
  padding: 13px;
  align-items: center;
  gap: 11px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-small);
  background: var(--color-panel);
}

.device-profile-dot {
  width: 30px;
  height: 30px;
  flex-shrink: 0;
  border: 1px solid var(--color-success);
  border-radius: var(--radius-round);
  background: var(--color-success-soft);
  box-shadow: 0 0 18px var(--home-success-glow);
}

.device-profile strong,
.device-profile small {
  display: block;
}

.device-profile strong {
  font-size: 13px;
}

.device-profile small {
  font-size: 11px;
}

.device-setting {
  display: flex;
  min-height: 50px;
  margin: 0 16px;
  padding: 10px 2px;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  border-bottom: 1px solid var(--color-border-soft);
  color: var(--color-text-muted);
  font-size: 12px;
}

.device-setting strong {
  font-size: 11px;
  text-align: right;
}

.mini-switch,
.device-switch {
  position: relative;
  display: inline-block;
  flex-shrink: 0;
  border-radius: var(--radius-round);
  background: var(--color-border);
}

.mini-switch {
  width: 32px;
  height: 18px;
}

.mini-switch::after,
.device-switch::after {
  position: absolute;
  border-radius: var(--radius-round);
  background: var(--color-text);
  content: "";
}

.mini-switch::after {
  top: 3px;
  left: 3px;
  width: 12px;
  height: 12px;
}

.mini-switch.is-on {
  background: var(--color-success);
}

.mini-switch.is-on::after {
  right: 3px;
  left: auto;
  background: var(--color-bg);
}

.device-connect {
  display: flex;
  min-height: 62px;
  margin: 17px 16px 16px;
  padding: 0 14px;
  align-items: center;
  gap: 9px;
  border: 1px solid var(--color-success);
  border-radius: var(--radius-small);
  background: var(--color-success-soft);
  color: var(--color-text);
  font-size: 12px;
}

.connect-light {
  width: 8px;
  height: 8px;
  flex-shrink: 0;
  border-radius: var(--radius-round);
  background: var(--color-success);
  box-shadow: 0 0 15px var(--color-success);
}

.device-switch {
  width: 38px;
  height: 21px;
  margin-left: auto;
  background: var(--color-success);
}

.device-switch::after {
  top: 3px;
  right: 3px;
  width: 15px;
  height: 15px;
  background: var(--color-bg);
}

.floating-config {
  position: absolute;
  z-index: 4;
  display: grid;
  padding: 14px;
  gap: 5px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  background: var(--home-card-glass);
  color: var(--color-text-muted);
  box-shadow: var(--shadow-float);
  font-size: 10px;
  line-height: 1.55;
}

.float-label {
  margin-bottom: 5px;
  color: var(--color-text);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.06em;
}

.floating-config code {
  padding: 0;
  border: 0;
  background: transparent;
  color: var(--color-text-muted);
  font-size: 9px;
  white-space: nowrap;
}

.floating-config b {
  margin-right: 5px;
  color: var(--color-text);
  font-weight: 500;
}

.route-card {
  top: 2px;
  left: 0;
  width: 220px;
  border-color: var(--color-violet);
  box-shadow: var(--shadow-float), 0 0 36px var(--home-violet-glow);
  transform: rotate(-2deg);
}

.subscription-card {
  top: 175px;
  right: 0;
  width: 210px;
  border-color: var(--color-accent);
  box-shadow: var(--shadow-float), 0 0 36px var(--home-accent-glow);
  transform: rotate(1deg);
}

.subscription-card span {
  overflow-wrap: anywhere;
}

.protocol-card {
  right: 2%;
  bottom: 0;
  width: 245px;
  border-color: var(--color-success);
  box-shadow: var(--shadow-float), 0 0 36px var(--home-success-glow);
  transform: rotate(-1deg);
}

.protocol-pills {
  display: flex;
  gap: 5px;
  flex-wrap: wrap;
}

.protocol-pills span {
  padding: 3px 6px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-small);
  background: var(--color-bg);
  color: var(--color-text-muted);
  font-family: var(--font-mono);
  font-size: 8px;
}

.status-facts {
  border-bottom: 1px solid var(--color-border);
  background: var(--color-panel);
}

.status-facts-inner {
  display: grid;
  min-height: 64px;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  align-items: center;
}

.status-facts-inner span {
  padding: 10px 20px;
  color: var(--color-text-muted);
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.04em;
  text-align: center;
}

.status-facts-inner span + span {
  border-left: 1px solid var(--color-border);
}

.status-facts-inner b {
  color: var(--color-success);
  font-weight: 500;
}

.feature-tabs {
  position: relative;
}

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

.feature-panel h3 {
  font-size: 24px;
}

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

.feature-panel pre {
  margin-top: 26px;
  margin-bottom: 0;
}

.feature-halftone {
  width: min(760px, 72%);
  height: 90px;
  margin-top: -24px;
  margin-left: auto;
  background-image: radial-gradient(circle, var(--home-accent-dots) 1.5px, transparent 1.6px);
  background-size: 12px 12px;
  mask-image: linear-gradient(90deg, transparent, var(--color-bg), transparent);
  pointer-events: none;
}

.home-downloads {
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}

.platform-download-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
}

.platform-download-card {
  display: flex;
  min-height: 100%;
  padding: 24px;
  flex-direction: column;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  background: var(--color-panel);
  box-shadow: var(--shadow-soft);
}

.platform-download-card:nth-child(2),
.platform-download-card:nth-child(4) {
  background: var(--color-panel-raised);
}

.platform-card-icon {
  display: inline-flex;
  width: var(--home-icon-size);
  height: var(--home-icon-size);
  margin-bottom: 24px;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  background: var(--color-bg);
  color: var(--color-success);
}

.platform-card-icon svg {
  width: 20px;
  height: 20px;
}

.platform-card-index {
  margin-bottom: 12px;
  color: var(--color-accent);
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.08em;
}

.platform-download-card h3 {
  font-size: 25px;
}

.platform-download-card p,
.platform-download-card li {
  color: var(--color-text-muted);
}

.platform-download-card p {
  font-size: 14px;
}

.platform-download-card ul {
  margin-bottom: 22px;
  font-size: 12px;
}

.platform-download-card li::marker {
  color: var(--color-success);
}

.platform-download-card .button-secondary {
  width: 100%;
  margin-top: auto;
}

.section-link-row {
  display: flex;
  margin-top: 34px;
  justify-content: flex-end;
}

.section-link-row a {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  font-family: var(--font-mono);
  font-size: 13px;
  text-decoration: none;
}

.ecosystem-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.4fr) minmax(290px, 0.6fr);
  gap: 44px;
  align-items: start;
}

.ecosystem-prose h3 {
  margin-top: 34px;
  font-size: 24px;
}

.ecosystem-prose h3:first-child {
  margin-top: 0;
}

.ecosystem-prose p {
  color: var(--color-text-muted);
}

.ecosystem-map {
  position: sticky;
  top: 22px;
  padding: 26px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  background: var(--color-panel);
  box-shadow: var(--shadow-success);
}

.ecosystem-core {
  display: grid;
  padding: 20px;
  grid-template-columns: auto 1fr;
  gap: 2px 10px;
  align-items: center;
  border: 1px solid var(--color-success);
  border-radius: var(--radius);
  background: var(--color-success-soft);
}

.ecosystem-core small {
  grid-column: 2;
}

.ecosystem-branch {
  position: relative;
  display: grid;
  padding-top: 42px;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.ecosystem-branch::before {
  position: absolute;
  top: 0;
  left: 50%;
  width: 1px;
  height: 28px;
  background: var(--color-border);
  content: "";
}

.ecosystem-branch > div {
  position: relative;
  display: grid;
  padding: 17px 10px;
  justify-items: center;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-small);
  background: var(--color-panel-raised);
  text-align: center;
}

.ecosystem-branch > div::before {
  position: absolute;
  top: -15px;
  width: calc(50% + 12px);
  height: 15px;
  border-top: 1px solid var(--color-border);
  content: "";
}

.ecosystem-branch > div:first-child::before {
  right: -12px;
  border-left: 1px solid var(--color-border);
}

.ecosystem-branch > div:last-child::before {
  left: -12px;
  border-right: 1px solid var(--color-border);
}

.branch-marker {
  width: 9px;
  height: 9px;
  margin-bottom: 9px;
  border-radius: var(--radius-round);
  background: var(--color-accent);
}

.branch-marker.is-violet {
  background: var(--color-violet);
}

.ecosystem-branch small {
  margin-top: 3px;
  font-size: 10px;
}

.ecosystem-facts {
  display: grid;
  margin-top: 20px;
  gap: 9px;
}

.ecosystem-facts span {
  padding: 9px 11px;
  border-left: 2px solid var(--color-accent);
  background: var(--color-bg);
  color: var(--color-text-muted);
  font-size: 11px;
}

.reference-grid {
  display: grid;
  margin-top: 60px;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.reference-grid .card {
  display: flex;
  min-height: 100%;
  flex-direction: column;
}

.reference-grid h3 {
  margin-top: 18px;
  font-size: 21px;
}

.reference-grid p {
  color: var(--color-text-muted);
}

.reference-grid a {
  margin-top: auto;
  text-decoration: none;
}

.blog-preview-section {
  border-top: 1px solid var(--color-border);
}

.article-card-meta-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

@media (max-width: 1120px) {
  .hero-layout {
    grid-template-columns: minmax(0, 1fr) minmax(380px, 0.8fr);
    gap: 20px;
  }

  .hero-device-stage {
    transform: scale(0.88);
    transform-origin: center;
  }

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

@media (max-width: 900px) {
  :root {
    --home-hero-min-height: auto;
  }

  .hero-layout {
    grid-template-columns: 1fr;
    padding-top: 64px;
  }

  .hero-copy {
    max-width: 720px;
  }

  .hero-device-stage {
    width: min(100%, 620px);
    min-height: 530px;
    margin-inline: auto;
    transform: none;
  }

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

  .status-facts-inner span:nth-child(3) {
    border-left: 0;
    border-top: 1px solid var(--color-border);
  }

  .status-facts-inner span:nth-child(4) {
    border-top: 1px solid var(--color-border);
  }

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

  .ecosystem-map {
    position: static;
  }
}

@media (max-width: 768px) {
  .home-hero h1 {
    font-size: clamp(26px, 7.4vw, 30px);
    line-height: 1.14;
  }

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

  .feature-panel h3 {
    font-size: 22px;
  }

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

@media (max-width: 640px) {
  .home-hero {
    min-height: 0;
  }

  .hero-layout {
    padding-top: 42px;
    padding-bottom: 40px;
  }

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

  .hero-actions a {
    padding-inline: 12px;
  }

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

  .hero-platforms {
    display: grid;
    grid-template-columns: 1fr 1fr;
    margin-top: 24px;
  }

  .hero-platforms a {
    width: 100%;
  }

  .hero-device-stage {
    min-height: 540px;
    margin-top: 12px;
  }

  .subscription-card {
    display: none;
  }

  .device-card {
    top: 45px;
    left: 50%;
    width: 250px;
    min-height: 420px;
    transform: translateX(-50%) rotate(2deg);
  }

  .device-setting {
    min-height: 42px;
  }

  .device-connect {
    min-height: 52px;
  }

  .route-card {
    top: 0;
    left: 0;
    width: 166px;
  }

  .route-card code {
    font-size: 7px;
  }

  .subscription-card {
    top: 142px;
    right: 0;
    width: 148px;
  }

  .protocol-card {
    right: 0;
    bottom: -20px;
    width: 178px;
  }

  .floating-config {
    padding: 10px;
    font-size: 8px;
  }

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

  .status-facts-inner span {
    padding: 11px 8px;
  }

  .status-facts-inner span + span,
  .status-facts-inner span:nth-child(3) {
    border-top: 1px solid var(--color-border);
    border-left: 0;
  }

  .feature-halftone {
    width: 100%;
  }

  .platform-download-grid {
    grid-template-columns: 1fr;
  }

  .platform-download-card {
    padding: 20px;
  }

  .ecosystem-map {
    padding: 18px;
  }

  .ecosystem-branch {
    grid-template-columns: 1fr;
  }

  .ecosystem-branch::before,
  .ecosystem-branch > div::before {
    display: none;
  }

  .article-card-meta-row {
    align-items: flex-start;
    flex-direction: column;
  }
}

@media (max-width: 380px) {
  .hero-actions {
    grid-template-columns: 1fr;
  }

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

  .hero-device-stage {
    min-height: 540px;
  }

  .device-card {
    width: 230px;
  }

  .route-card {
    width: 152px;
  }

  .subscription-card {
    width: 136px;
  }

  .protocol-card {
    width: 165px;
  }
}