.home-hero {
  position: relative;
  overflow: hidden;
  border-bottom: 1px solid var(--color-border);
  background-color: var(--color-bg);
  background-image:
    linear-gradient(var(--color-grid) 1px, var(--color-transparent) 1px),
    linear-gradient(90deg, var(--color-grid) 1px, var(--color-transparent) 1px);
  background-size: 72px 72px;
  color: var(--color-text);
  padding-top: 52px;
  padding-bottom: 54px;
}

.home-hero::after {
  position: absolute;
  right: -12%;
  bottom: -38%;
  width: 54%;
  height: 60%;
  border-radius: var(--radius-pill);
  background:
    radial-gradient(closest-side at 38% 45%, var(--color-glow-orange), var(--color-transparent) 74%),
    radial-gradient(closest-side at 66% 55%, var(--color-glow-violet), var(--color-transparent) 72%);
  filter: blur(64px);
  opacity: 0.46;
  pointer-events: none;
  content: "";
}

.home-hero-layout {
  position: relative;
  z-index: 1;
  display: grid;
  min-height: calc(100svh - var(--header-height) - 108px);
  grid-template-columns: minmax(0, 1.05fr) minmax(420px, 0.95fr);
  align-items: center;
  gap: clamp(34px, 5vw, 76px);
}

.home-hero-copy {
  max-width: 650px;
}

.home-hero h1 {
  max-width: 650px;
  margin-bottom: 20px;
  font-size: clamp(34px, 3.3vw, 48px);
  line-height: 1.1;
  letter-spacing: -0.035em;
}

.hero-status {
  display: inline-flex;
  max-width: 100%;
  align-items: center;
  gap: 9px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-pill);
  background: var(--color-panel);
  color: var(--color-text-muted);
  margin-bottom: 20px;
  padding: 6px 13px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.05em;
}

.hero-status-dot {
  width: 8px;
  height: 8px;
  flex-shrink: 0;
  border-radius: var(--radius-pill);
  background: var(--color-accent);
  box-shadow: 0 0 0 5px var(--color-chip);
  animation: status-pulse 2.8s ease-in-out infinite;
}

@keyframes status-pulse {
  0%,
  100% {
    opacity: 0.55;
    transform: scale(0.88);
  }

  50% {
    opacity: 1;
    transform: scale(1);
  }
}

.hero-actions {
  margin-bottom: 20px;
}

.home-hero-lead {
  max-width: 610px;
  margin-bottom: 18px;
  color: var(--color-text-muted);
  font-size: 16px;
  line-height: 1.75;
}

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

.hero-chips {
  margin-bottom: 24px;
}

.hero-link-groups {
  display: grid;
  gap: 13px;
  border-top: 1px solid var(--color-border);
  padding-top: 18px;
}

.hero-platforms,
.hero-regions {
  display: flex;
  max-width: 100%;
  flex-wrap: wrap;
  align-items: center;
  gap: 9px 13px;
}

.hero-group-label {
  width: 76px;
  flex-shrink: 0;
  color: var(--color-text-muted);
  font-family: var(--font-mono);
  font-size: 9px;
  letter-spacing: 0.14em;
}

.hero-platform-link,
.region-item {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--color-text-muted);
  font-size: 11px;
}

.hero-platform-link {
  min-height: 30px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-pill);
  background: var(--color-panel);
  padding: 4px 9px;
  cursor: pointer;
  transition: border-color var(--ease-fast), color var(--ease-fast), transform var(--ease-fast);
}

.hero-platform-link:hover {
  border-color: var(--color-accent-deep);
  color: var(--color-accent);
  transform: translateY(-1px);
}

.hero-platform-link svg {
  width: 13px;
  height: 13px;
}

.region-flag {
  display: grid;
  width: 28px;
  height: 22px;
  overflow: hidden;
  place-items: center;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-small);
  background: var(--color-panel);
}

.region-flag svg {
  width: 24px;
  height: auto;
  border-radius: 3px;
}

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

.orbit-visual {
  position: relative;
  width: min(100%, 560px);
  aspect-ratio: 1;
  justify-self: center;
  isolation: isolate;
}

.orbit-glow {
  position: absolute;
  inset: 17%;
  z-index: -1;
  border-radius: var(--radius-pill);
  background:
    radial-gradient(circle at 42% 44%, var(--color-glow-pink), var(--color-transparent) 57%),
    radial-gradient(circle at 67% 62%, var(--color-glow-violet), var(--color-transparent) 61%);
  filter: blur(44px);
  opacity: 0.7;
  animation: orbit-breathe 6s ease-in-out infinite;
}

.orbit-ring {
  position: absolute;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-pill);
}

.orbit-ring::before,
.orbit-ring::after {
  position: absolute;
  border-radius: var(--radius-pill);
  background: var(--color-accent);
  content: "";
}

.orbit-ring::before {
  top: -3px;
  left: 50%;
  width: 6px;
  height: 6px;
}

.orbit-ring::after {
  right: -3px;
  bottom: 32%;
  width: 5px;
  height: 5px;
}

.orbit-ring-outer {
  inset: 6%;
  border-style: dashed;
  animation: orbit-spin 42s linear infinite;
}

.orbit-ring-inner {
  inset: 23%;
  animation: orbit-spin-reverse 30s linear infinite;
}

.orbit-token,
.orbit-label,
.orbit-protocol {
  position: absolute;
  display: grid;
  place-items: center;
  border: 1px solid var(--color-border);
  background: var(--color-panel);
  color: var(--color-text);
  box-shadow: var(--shadow-soft);
}

.orbit-token {
  width: 54px;
  height: 54px;
  border-radius: var(--radius-medium);
}

.orbit-token svg {
  width: 21px;
  height: 21px;
}

.orbit-token-windows {
  top: 3%;
  left: 14%;
  transform: rotate(-12deg);
}

.orbit-token-android {
  top: 40%;
  right: -5%;
  transform: rotate(8deg);
}

.orbit-token-apple {
  bottom: 2%;
  left: 20%;
  transform: rotate(-6deg);
}

.orbit-label,
.orbit-protocol {
  min-height: 31px;
  border-radius: var(--radius-pill);
  padding: 4px 11px;
  font-family: var(--font-mono);
  font-size: 9px;
  letter-spacing: 0.1em;
}

.orbit-label-rule {
  top: 13%;
  right: 6%;
}

.orbit-label-dns {
  bottom: 17%;
  right: 4%;
  color: var(--color-accent);
}

.orbit-protocol-a {
  top: -15px;
  left: 38%;
}

.orbit-protocol-b {
  right: -28px;
  bottom: 28%;
}

.orbit-protocol-c {
  bottom: -15px;
  left: 18%;
}

.orbit-core {
  position: absolute;
  inset: 33%;
  display: flex;
  min-width: 0;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  border: 1px solid var(--color-accent-deep);
  border-radius: var(--radius-pill);
  background: var(--color-panel);
  box-shadow:
    inset 0 0 34px var(--color-chip),
    0 0 48px var(--color-glow-orange);
  color: var(--color-text);
  text-align: center;
  animation: core-float 5s ease-in-out infinite;
}

.orbit-core img {
  width: clamp(58px, 8vw, 94px);
  height: auto;
  margin-bottom: 7px;
}

.orbit-core strong {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.12em;
}

.orbit-core > span:last-child {
  color: var(--color-text-muted);
  font-size: 9px;
}

.orbit-core-label {
  position: absolute;
  top: 12%;
  color: var(--color-accent);
  font-family: var(--font-mono);
  font-size: 8px;
  letter-spacing: 0.16em;
}

@keyframes orbit-spin {
  to {
    transform: rotate(360deg);
  }
}

@keyframes orbit-spin-reverse {
  to {
    transform: rotate(-360deg);
  }
}

@keyframes orbit-breathe {
  0%,
  100% {
    opacity: 0.48;
    transform: scale(0.94);
  }

  50% {
    opacity: 0.76;
    transform: scale(1.04);
  }
}

@keyframes core-float {
  0%,
  100% {
    transform: translateY(-4px);
  }

  50% {
    transform: translateY(5px);
  }
}

.fact-strip {
  overflow: hidden;
  border-bottom: 1px solid var(--color-border);
  background: var(--color-panel);
  color: var(--color-text-muted);
}

.fact-strip-inner {
  display: flex;
  min-height: 64px;
  align-items: center;
  justify-content: space-between;
  gap: 18px 30px;
  overflow-x: auto;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.04em;
  white-space: nowrap;
  scrollbar-width: none;
}

.fact-strip-inner::-webkit-scrollbar {
  display: none;
}

.fact-strip strong {
  color: var(--color-accent);
  margin-right: 6px;
}

.section-heading {
  max-width: 790px;
  margin-bottom: 44px;
}

.split-heading {
  display: grid;
  max-width: none;
  grid-template-columns: minmax(0, 1fr) minmax(280px, 0.72fr);
  align-items: end;
  gap: 36px;
}

.split-heading p:last-child {
  margin-bottom: 6px;
  color: var(--color-ink-muted);
}

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

.home-tabs .tab-code {
  width: fit-content;
  border: 1px solid var(--color-paper-border);
  border-radius: var(--radius-pill);
  background: var(--color-white);
  color: var(--color-ink);
  padding: 4px 11px;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.12em;
}

.home-tabs .tab-panel h3 {
  max-width: 680px;
}

.home-tabs .tab-panel > p:not(.example-line):not(.tab-code) {
  font-size: 16px;
  line-height: 1.85;
}

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

.platform-download-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  overflow: hidden;
  border: 1px solid var(--color-paper-border);
  border-radius: var(--radius-large);
  background: var(--color-paper-border);
}

.platform-download-card {
  display: grid;
  min-height: 360px;
  align-content: start;
  border: 0;
  background: var(--color-white);
  color: var(--color-ink);
  padding: clamp(24px, 4vw, 42px);
}

.platform-download-wide {
  grid-template-columns: auto minmax(0, 1fr) auto;
  grid-column: 1 / -1;
  align-items: center;
  gap: 24px;
  min-height: 250px;
}

.platform-icon {
  display: grid;
  width: 58px;
  height: 58px;
  place-items: center;
  border: 1px solid var(--color-ink);
  border-radius: var(--radius-medium);
  background: var(--color-accent);
  color: var(--color-ink);
  margin-bottom: 26px;
}

.platform-download-wide .platform-icon {
  margin-bottom: 0;
}

.platform-icon svg {
  width: 25px;
  height: 25px;
}

.platform-index {
  margin-bottom: 12px;
  color: var(--color-ink-muted);
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.13em;
}

.platform-download-card h3 {
  margin-bottom: 10px;
}

.platform-download-card p {
  color: var(--color-ink-muted);
}

.platform-download-card > .button {
  width: fit-content;
  margin-top: auto;
}

.platform-download-wide > .button {
  margin-top: 0;
}

.section-link-row {
  display: flex;
  justify-content: flex-end;
  margin-top: 28px;
}

.text-link {
  color: var(--color-ink);
  font-weight: 800;
  text-decoration: underline;
  text-decoration-color: var(--color-accent-deep);
  text-decoration-thickness: 3px;
  text-underline-offset: 5px;
}

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

.quickstart-list {
  display: grid;
  gap: 0;
  margin: 0;
  padding: 0;
  list-style: none;
}

.quickstart-item {
  display: grid;
  grid-template-columns: 78px minmax(0, 1fr) minmax(210px, auto);
  align-items: start;
  gap: 28px;
  border-top: 1px solid var(--color-paper-border);
  padding-top: 32px;
  padding-bottom: 32px;
}

.quickstart-item:last-child {
  border-bottom: 1px solid var(--color-paper-border);
}

.quickstart-number {
  color: var(--color-accent-deep);
  font-family: var(--font-mono);
  font-size: 34px;
  font-weight: 800;
  line-height: 1;
}

.quickstart-item h3 {
  font-size: 24px;
}

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

.quickstart-item code {
  max-width: 100%;
  overflow-x: auto;
  border: 1px solid var(--color-paper-border);
  border-radius: var(--radius-pill);
  background: var(--color-paper-soft);
  color: var(--color-ink);
  padding: 8px 13px;
  font-size: 11px;
  white-space: nowrap;
}

.trust-section {
  border-top: 1px solid var(--color-paper-border);
  background: var(--color-paper-soft);
}

.trust-layout {
  display: grid;
  grid-template-columns: minmax(280px, 0.72fr) minmax(0, 1.28fr);
  gap: clamp(36px, 7vw, 90px);
}

.trust-intro {
  position: sticky;
  top: calc(var(--header-height) + 28px);
  align-self: start;
}

.clone-box {
  overflow: hidden;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-medium);
  background: var(--color-ink);
  color: var(--color-text);
  margin-top: 32px;
}

.clone-box-head {
  display: flex;
  min-height: 48px;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  border-bottom: 1px solid var(--color-border);
  padding: 8px 12px 8px 16px;
  color: var(--color-text-muted);
  font-family: var(--font-mono);
  font-size: 10px;
}

.clone-box code {
  display: block;
  max-width: 100%;
  overflow-x: auto;
  border: 0;
  border-radius: 0;
  background: var(--color-ink);
  padding: 18px;
  color: var(--color-accent);
  font-size: 12px;
  white-space: nowrap;
}

.copy-button {
  flex-shrink: 0;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-pill);
  background: var(--color-panel-raised);
  color: var(--color-text);
  padding: 6px 11px;
  font-family: var(--font-mono);
  font-size: 10px;
  cursor: pointer;
}

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

.copy-button.is-copied {
  border-color: var(--color-success);
  color: var(--color-success);
}

.trust-notes {
  display: grid;
  gap: 0;
}

.trust-note {
  border-top: 1px solid var(--color-paper-border);
  padding-top: 28px;
  padding-bottom: 28px;
}

.trust-note:last-child {
  border-bottom: 1px solid var(--color-paper-border);
}

.trust-note-index {
  display: block;
  margin-bottom: 11px;
  color: var(--color-accent-deep);
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.13em;
}

.trust-note h3 {
  font-size: 23px;
}

.trust-note p {
  margin-bottom: 0;
  color: var(--color-ink-muted);
  line-height: 1.85;
}

.diagnosis-guide {
  display: grid;
  grid-template-columns: minmax(260px, 0.75fr) minmax(0, 1.25fr);
  gap: clamp(32px, 6vw, 76px);
  border: 1px solid var(--color-paper-border);
  border-radius: var(--radius-large);
  background: var(--color-white);
  margin-top: 72px;
  padding: clamp(28px, 5vw, 54px);
}

.diagnosis-copy p {
  color: var(--color-ink-muted);
  line-height: 1.9;
}

.diagnosis-copy p:last-child {
  margin-bottom: 0;
}

.faq-preview {
  margin-top: 76px;
}

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

.home-post-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.home-post-grid .post-card {
  min-height: 390px;
}

@media (max-width: 1080px) {
  .home-hero-layout {
    min-height: auto;
    grid-template-columns: minmax(0, 1fr);
  }

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

  .orbit-visual {
    width: min(78vw, 560px);
  }

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

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

@media (max-width: 860px) {
  .home-hero {
    padding-top: 38px;
  }

  .home-hero h1 {
    font-size: clamp(28px, 5vw, 30px);
  }

  .split-heading,
  .trust-layout,
  .diagnosis-guide {
    grid-template-columns: minmax(0, 1fr);
  }

  .trust-intro {
    position: static;
  }

  .quickstart-item {
    grid-template-columns: 58px minmax(0, 1fr);
  }

  .quickstart-item code {
    grid-column: 2;
    width: fit-content;
  }

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

  .platform-download-wide > .button {
    grid-column: 2;
    width: fit-content;
  }
}

@media (max-width: 760px) {
  .home-tabs .tab-panel {
    grid-column: 1;
    grid-row: 2;
  }

  .orbit-visual {
    width: min(94vw, 520px);
  }

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

  .platform-download-wide,
  .home-post-grid .post-card:last-child {
    grid-column: auto;
  }

  .platform-download-wide {
    display: grid;
    min-height: 360px;
    grid-template-columns: minmax(0, 1fr);
    align-items: start;
    gap: 0;
  }

  .platform-download-wide .platform-icon {
    margin-bottom: 26px;
  }

  .platform-download-wide > .button {
    grid-column: auto;
    margin-top: auto;
  }

  .home-post-grid .post-card {
    min-height: auto;
  }
}

@media (max-width: 640px) {
  .home-hero {
    padding-top: 28px;
    padding-bottom: 42px;
  }

  .home-hero-layout {
    gap: 34px;
  }

  .home-hero h1 {
    font-size: clamp(24px, 7.6vw, 30px);
    line-height: 1.15;
  }

  .hero-status {
    margin-bottom: 15px;
  }

  .home-hero-lead {
    font-size: 14px;
  }

  .hero-group-label {
    width: 100%;
  }

  .hero-platforms,
  .hero-regions {
    gap: 8px;
  }

  .hero-platform-link {
    padding-inline: 8px;
  }

  .region-item {
    font-size: 10px;
  }

  .orbit-visual {
    width: min(100%, 420px);
  }

  .orbit-token {
    width: 42px;
    height: 42px;
  }

  .orbit-token svg {
    width: 17px;
    height: 17px;
  }

  .orbit-label,
  .orbit-protocol {
    min-height: 27px;
    padding-inline: 8px;
    font-size: 8px;
  }

  .orbit-core img {
    width: 56px;
  }

  .fact-strip-inner {
    min-height: 54px;
  }

  .quickstart-item {
    grid-template-columns: minmax(0, 1fr);
    gap: 14px;
  }

  .quickstart-item code {
    grid-column: auto;
  }

  .quickstart-number {
    font-size: 26px;
  }

  .clone-box-head {
    align-items: flex-start;
    flex-direction: column;
    padding-block: 12px;
  }

  .diagnosis-guide {
    padding: 24px;
  }
}

@media (max-width: 380px) {
  .orbit-label-rule,
  .orbit-label-dns {
    display: none;
  }

  .orbit-protocol-b {
    right: -10px;
  }

  .orbit-core strong {
    font-size: 9px;
  }

  .orbit-core > span:last-child {
    display: none;
  }
}

@media (prefers-reduced-motion: reduce) {
  .hero-status-dot,
  .orbit-glow,
  .orbit-ring-outer,
  .orbit-ring-inner,
  .orbit-core {
    animation: none;
  }

  .hero-platform-link:hover {
    transform: none;
  }
}