:root {
  --home-hero-space: clamp(42px, 6vw, 82px);
  --home-window-width: 760px;
  --home-feature-gap: clamp(30px, 6vw, 74px);
  --home-icon-size: 52px;
  --home-line-soft: var(--color-line);
  --home-surface-warm: var(--color-panel);
  --home-surface-deep: var(--color-panel-strong);
}

.home-hero {
  display: grid;
  min-height: calc(100svh - var(--header-height));
  align-content: center;
  padding-top: var(--home-hero-space);
  padding-bottom: clamp(48px, 7vw, 90px);
}

.hero-light {
  position: absolute;
  z-index: -1;
  top: -18%;
  left: -32%;
  width: min(86vw, 1180px);
  height: min(86vw, 1180px);
  border-radius: var(--radius-pill);
  background: var(--gradient-glow);
  animation: hero-glow-drift 8s ease-in-out infinite alternate;
}

.hero-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(400px, 0.85fr);
  gap: clamp(38px, 5vw, 74px);
  align-items: center;
}

.hero-visual {
  position: relative;
  min-height: 600px;
}

.hero-window-wrap {
  position: absolute;
  top: 50%;
  right: 0;
  width: min(var(--home-window-width), 58vw);
  transform: translateY(-50%);
  animation: hero-window-float 6s ease-in-out infinite;
}

.hero-window-wrap .mock-window {
  height: 570px;
}

.mock-nav-mark {
  width: 7px;
  height: 7px;
  flex: 0 0 7px;
  border-radius: var(--radius-pill);
  background: var(--color-line);
}

.mock-side li.active .mock-nav-mark {
  background: var(--color-brand);
}

.hero-copy {
  position: relative;
  z-index: 2;
}

.hero-copy h1 {
  max-width: 680px;
  margin-top: 22px;
  margin-bottom: 24px;
  font-size: clamp(38px, 3.7vw, 48px);
  line-height: 1.12;
}

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

.hero-summary {
  max-width: 620px;
  margin-bottom: 18px;
  color: var(--color-muted);
  font-size: clamp(17px, 1.35vw, 20px);
  line-height: 1.75;
}

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

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

.hero-platforms {
  gap: 9px;
}

.hero-platforms .platform-chip {
  min-height: 39px;
  padding: 7px 12px;
  color: var(--color-ink);
}

.hero-platforms .platform-chip svg {
  width: 17px;
  height: 17px;
  color: var(--color-brand-deep);
}

.fact-band {
  padding-top: 0;
  padding-bottom: 0;
}

.fact-band-inner {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  overflow: hidden;
  border: 1px solid var(--color-line);
  border-radius: var(--radius-lg);
  background: var(--color-page);
  box-shadow: var(--shadow-card);
}

.fact-band-inner span {
  display: flex;
  min-height: 78px;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 16px 20px;
  color: var(--color-muted);
  font-family: var(--font-mono);
  font-size: 13px;
  text-align: center;
}

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

.fact-band-inner strong {
  color: var(--color-brand-deep);
  font-size: 15px;
}

.feature-section {
  overflow-x: clip;
}

.feature-kicker,
.feature-number {
  display: inline-block;
  margin-bottom: 13px;
  color: var(--color-brand-deep);
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 750;
  letter-spacing: 0.08em;
}

.compare-column h2 {
  font-size: clamp(28px, 3vw, 38px);
}

.compare-column > p {
  color: var(--color-muted);
}

.compare-code {
  margin-top: 28px;
  margin-bottom: 0;
  font-size: 12px;
}

.feature-heading {
  max-width: 780px;
  margin: clamp(82px, 11vw, 150px) auto 44px;
  text-align: center;
}

.feature-heading h2 {
  margin-top: 20px;
  font-size: clamp(34px, 4.4vw, 48px);
  line-height: 1.16;
}

.feature-heading p {
  max-width: 680px;
  margin-inline: auto;
  color: var(--color-muted);
  font-size: 17px;
}

.feature-browser {
  display: grid;
  grid-template-columns: minmax(190px, 0.36fr) minmax(0, 1fr);
  gap: 22px;
  margin-bottom: clamp(58px, 8vw, 104px);
  border: 1px solid var(--color-line);
  border-radius: var(--radius-xl);
  padding: 14px;
  background: var(--color-panel);
  box-shadow: var(--shadow-card);
}

.feature-tab-list {
  display: grid;
  align-content: start;
  gap: 7px;
}

.feature-tab-list [role="tab"] {
  min-height: 48px;
  border: 0;
  border-radius: var(--radius-md);
  padding: 11px 15px;
  background: transparent;
  color: var(--color-muted);
  font-weight: 700;
  text-align: left;
}

.feature-tab-list [role="tab"]:hover {
  color: var(--color-ink);
}

.feature-tab-list [role="tab"][aria-selected="true"] {
  background: var(--color-page);
  color: var(--color-brand-deep);
  box-shadow: var(--shadow-card);
}

.feature-preview {
  min-height: 184px;
  border: 1px solid var(--color-line);
  border-radius: var(--radius-lg);
  padding: clamp(24px, 4vw, 38px);
  background: var(--color-page);
}

.feature-preview section {
  grid-column: 1;
  grid-row: 1;
}

.feature-preview strong {
  display: block;
  margin-bottom: 12px;
  font-size: clamp(20px, 2.2vw, 27px);
}

.feature-preview p {
  max-width: 720px;
  margin-bottom: 0;
  color: var(--color-muted);
}

.feature-stack {
  display: grid;
  gap: clamp(72px, 10vw, 132px);
}

.feature-strip {
  display: grid;
  grid-template-columns: minmax(0, 0.92fr) minmax(0, 1.08fr);
  gap: var(--home-feature-gap);
  align-items: center;
}

.feature-strip-reverse .feature-copy {
  grid-column: 2;
  grid-row: 1;
}

.feature-strip-reverse .feature-ui {
  grid-column: 1;
  grid-row: 1;
}

.feature-copy h3 {
  font-size: clamp(28px, 3.3vw, 40px);
}

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

.feature-copy code {
  color: var(--color-brand-deep);
}

.feature-ui {
  border: 1px solid var(--color-line);
  border-radius: var(--radius-xl);
  padding: clamp(22px, 4vw, 38px);
  background: var(--color-panel);
  box-shadow: var(--shadow-card);
  transition:
    transform var(--transition-fast),
    box-shadow var(--transition-fast);
}

.feature-ui:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-card-hover);
}

.ui-title-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  margin-bottom: 22px;
}

.ui-title-row > strong {
  font-size: 18px;
}

.ui-title-row code,
.ui-status {
  max-width: 100%;
  overflow: hidden;
  border: 1px solid var(--color-line);
  border-radius: var(--radius-pill);
  padding: 5px 10px;
  background: var(--color-page);
  color: var(--color-muted);
  font-family: var(--font-mono);
  font-size: 11px;
}

.selector-card,
.setting-row,
.profile-card {
  display: flex;
  min-width: 0;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  border: 1px solid var(--color-line);
  border-radius: var(--radius-md);
  padding: 15px 17px;
  background: var(--color-page);
}

.selector-card + .selector-card,
.setting-row + .setting-row,
.profile-card + .profile-card {
  margin-top: 10px;
}

.selector-card strong,
.selector-card small,
.setting-row strong,
.setting-row small,
.profile-card strong,
.profile-card small {
  display: block;
}

.selector-card small,
.setting-row small,
.profile-card small {
  color: var(--color-muted);
}

.selector-card > span,
.profile-state {
  flex: 0 0 auto;
  color: var(--color-muted);
  font-size: 12px;
  font-weight: 700;
}

.selector-card.is-selected {
  border-color: var(--color-brand);
}

.selector-card.is-selected > span {
  color: var(--color-brand-deep);
}

.feature-ui pre {
  margin-top: 18px;
  margin-bottom: 0;
  font-size: 12px;
}

.rule-lines {
  display: grid;
  gap: 9px;
  margin: 0;
  padding: 0;
  list-style: none;
  counter-reset: rule-line;
}

.rule-lines li {
  display: grid;
  min-width: 0;
  grid-template-columns: 28px minmax(0, 1fr) auto;
  gap: 10px;
  align-items: center;
  border: 1px solid var(--color-line);
  border-radius: var(--radius-md);
  padding: 12px;
  background: var(--color-page);
  counter-increment: rule-line;
}

.rule-lines li::before {
  color: var(--color-brand-deep);
  content: counter(rule-line, decimal-leading-zero);
  font-family: var(--font-mono);
  font-size: 11px;
}

.rule-lines code {
  min-width: 0;
  color: var(--color-ink);
  font-size: 11px;
}

.rule-lines span {
  max-width: 100%;
  overflow: hidden;
  border-radius: var(--radius-pill);
  padding: 3px 8px;
  background: var(--color-panel-strong);
  color: var(--color-muted);
  font-family: var(--font-mono);
  font-size: 9px;
}

.setting-row {
  min-height: 70px;
}

.profile-file {
  display: flex;
  min-width: 0;
  align-items: center;
  gap: 12px;
}

.profile-file-mark {
  display: inline-flex;
  width: 52px;
  height: 38px;
  flex: 0 0 52px;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-sm);
  background: var(--color-panel-strong);
  color: var(--color-brand-deep);
  font-family: var(--font-mono);
  font-size: 9px;
  font-weight: 750;
}

.profile-card button {
  flex: 0 0 auto;
  border: 1px solid var(--color-line);
  border-radius: var(--radius-pill);
  padding: 7px 12px;
  background: var(--color-panel);
  color: var(--color-muted);
  font-size: 12px;
}

.section-intro {
  max-width: 760px;
  margin: 0 auto 42px;
  text-align: center;
}

.section-intro h2 {
  margin-top: 18px;
}

.section-intro p {
  color: var(--color-muted);
  font-size: 17px;
}

.section-intro-left {
  max-width: 760px;
  margin-inline: 0;
  text-align: left;
}

.download-entry {
  background: var(--color-panel);
}

.platform-download-grid {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: 18px;
}

.platform-download-card {
  display: flex;
  min-height: 100%;
  flex-direction: column;
  grid-column: span 2;
  border: 1px solid var(--color-line);
  border-radius: var(--radius-lg);
  padding: 26px;
  background: var(--color-page);
  box-shadow: var(--shadow-card);
  transition:
    transform var(--transition-fast),
    box-shadow var(--transition-fast);
}

.platform-download-card:nth-child(4) {
  grid-column: 2 / span 2;
}

.platform-download-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-card-hover);
}

.platform-icon-box {
  display: inline-flex;
  width: var(--home-icon-size);
  height: var(--home-icon-size);
  align-items: center;
  justify-content: center;
  margin-bottom: 22px;
  border: 1px solid var(--color-line);
  border-radius: var(--radius-md);
  background: var(--color-panel);
  color: var(--color-brand-deep);
}

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

.platform-download-card h3 {
  font-size: 23px;
}

.platform-download-card p {
  flex: 1;
  color: var(--color-muted);
}

.platform-download-card .button {
  align-self: flex-start;
}

.section-link-row {
  margin-top: 34px;
  text-align: center;
}

.section-link {
  display: inline-flex;
  min-height: 44px;
  align-items: center;
  color: var(--color-brand-deep);
  font-weight: 750;
}

.section-link:hover {
  text-decoration: underline;
  text-underline-offset: 0.25em;
}

.quickstart-panel {
  padding: clamp(30px, 6vw, 72px);
}

.quick-steps {
  display: grid;
  gap: 16px;
  margin: 0 0 28px;
  padding: 0;
  list-style: none;
}

.quick-steps li {
  display: grid;
  grid-template-columns: 64px minmax(0, 1fr);
  gap: 22px;
  border: 1px solid var(--color-line);
  border-radius: var(--radius-lg);
  padding: clamp(22px, 4vw, 34px);
  background: var(--color-page);
  box-shadow: var(--shadow-card);
}

.step-index {
  display: inline-flex;
  width: 54px;
  height: 54px;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-md);
  background: var(--gradient-brand-accessible);
  color: var(--color-white-text);
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 750;
}

.quick-steps h3 {
  margin-bottom: 8px;
  font-size: 24px;
}

.quick-steps p {
  margin-bottom: 0;
  color: var(--color-muted);
}

.home-faq {
  margin-top: 54px;
  border-top: 1px solid var(--color-line);
  padding-top: 40px;
}

.home-faq > h3 {
  margin-bottom: 24px;
}

.home-faq-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.home-faq-grid a {
  display: block;
  border: 1px solid var(--color-line);
  border-radius: var(--radius-md);
  padding: 20px;
  background: var(--color-page);
  transition:
    border-color var(--transition-fast),
    transform var(--transition-fast);
}

.home-faq-grid a:hover {
  border-color: var(--color-brand);
  transform: translateY(-2px);
}

.home-faq-grid strong,
.home-faq-grid span {
  display: block;
}

.home-faq-grid span {
  margin-top: 8px;
  color: var(--color-muted);
  font-size: 14px;
}

.trust-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(360px, 0.75fr);
  gap: clamp(40px, 7vw, 92px);
  align-items: start;
}

.trust-copy h2 {
  margin-top: 19px;
}

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

.repo-panel {
  position: sticky;
  top: calc(var(--header-height) + 24px);
  border: 1px solid var(--color-line);
  border-radius: var(--radius-xl);
  padding: clamp(24px, 4vw, 36px);
  background: var(--color-panel);
  box-shadow: var(--shadow-window);
}

.repo-heading {
  display: flex;
  align-items: center;
  gap: 13px;
  margin-bottom: 20px;
}

.repo-heading img {
  width: 46px;
  height: 46px;
}

.repo-heading strong,
.repo-heading span {
  display: block;
}

.repo-heading span {
  color: var(--color-muted);
  font-size: 13px;
}

.repo-panel > p {
  color: var(--color-muted);
}

.clone-box {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 10px;
  align-items: center;
  border-radius: var(--radius-md);
  padding: 11px 11px 11px 15px;
  background: var(--color-ink);
  color: var(--color-white-text);
}

.clone-box code {
  min-width: 0;
  overflow-x: auto;
  overflow-wrap: normal;
  color: var(--color-white-text);
  font-size: 11px;
  white-space: nowrap;
}

.copy-button {
  min-height: 38px;
  border: 1px solid var(--color-line);
  border-radius: var(--radius-pill);
  padding: 7px 13px;
  background: var(--color-page);
  color: var(--color-ink);
  font-size: 12px;
  font-weight: 750;
}

.repo-facts {
  display: grid;
  gap: 0;
  margin: 24px 0 0;
}

.repo-facts div {
  display: grid;
  grid-template-columns: 100px minmax(0, 1fr);
  gap: 16px;
  border-bottom: 1px solid var(--color-line);
  padding: 12px 2px;
}

.repo-facts dt {
  color: var(--color-muted);
}

.repo-facts dd {
  margin: 0;
  font-weight: 650;
}

.blog-preview {
  background: var(--color-panel);
}

.blog-preview-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 20px;
}

@keyframes hero-glow-drift {
  from {
    opacity: 0.78;
    transform: translate3d(-2%, -1%, 0) scale(0.96);
  }

  to {
    opacity: 1;
    transform: translate3d(3%, 2%, 0) scale(1.04);
  }
}

@keyframes hero-window-float {
  0%,
  100% {
    transform: translateY(-50%);
  }

  50% {
    transform: translateY(calc(-50% - 8px));
  }
}

@media (max-width: 1120px) {
  .hero-layout {
    grid-template-columns: minmax(0, 1fr) minmax(360px, 0.85fr);
  }

  .hero-visual {
    min-height: 540px;
  }

  .hero-window-wrap {
    width: 680px;
  }

  .hero-window-wrap .mock-window {
    height: 520px;
  }

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

  .platform-download-card,
  .platform-download-card:nth-child(4) {
    grid-column: auto;
  }

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

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

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

  .hero-copy {
    grid-row: 1;
  }

  .hero-visual {
    grid-row: 2;
    min-height: 500px;
  }

  .hero-window-wrap {
    right: auto;
    left: 50%;
    width: min(760px, 100%);
    transform: translate(-50%, -50%);
  }

  .hero-copy h1 {
    font-size: clamp(36px, 6vw, 48px);
  }

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

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

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

  .feature-strip,
  .feature-strip-reverse {
    grid-template-columns: minmax(0, 1fr);
  }

  .feature-strip-reverse .feature-copy,
  .feature-strip-reverse .feature-ui {
    grid-column: 1;
    grid-row: auto;
  }

  .feature-strip-reverse .feature-copy {
    grid-row: 1;
  }

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

  .repo-panel {
    position: static;
  }

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

@media (max-width: 640px) {
  .home-hero {
    padding-top: 32px;
    padding-bottom: 58px;
  }

  .hero-layout {
    gap: 34px;
  }

  .hero-copy h1 {
    margin-top: 18px;
    margin-bottom: 20px;
    font-size: clamp(27px, 8vw, 30px);
  }

  .hero-summary {
    font-size: 16px;
  }

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

  .hero-platforms .platform-chip {
    width: 100%;
  }

  .hero-platforms .platform-chip:last-child {
    grid-column: 1 / -1;
  }

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

  .hero-window-wrap {
    width: 100%;
  }

  .hero-window-wrap .mock-window {
    height: 430px;
  }

  .fact-band-inner {
    grid-template-columns: minmax(0, 1fr);
    border-radius: var(--radius-md);
  }

  .fact-band-inner span {
    min-height: 60px;
  }

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

  .compare-column h2 {
    font-size: 28px;
  }

  .feature-heading {
    margin-top: 74px;
  }

  .feature-heading h2 {
    font-size: 32px;
  }

  .feature-browser {
    grid-template-columns: minmax(0, 1fr);
    border-radius: var(--radius-lg);
  }

  .feature-tab-list {
    display: flex;
    max-width: 100%;
    overflow-x: auto;
    padding-bottom: 3px;
    scrollbar-width: thin;
  }

  .feature-tab-list [role="tab"] {
    min-width: max-content;
    text-align: center;
  }

  .feature-preview {
    min-height: 210px;
    padding: 22px 18px;
  }

  .feature-strip {
    gap: 28px;
  }

  .feature-copy h3 {
    font-size: 28px;
  }

  .feature-ui {
    border-radius: var(--radius-lg);
    padding: 20px 16px;
  }

  .rule-lines li {
    grid-template-columns: 24px minmax(0, 1fr);
  }

  .rule-lines span {
    grid-column: 2;
    justify-self: start;
  }

  .selector-card,
  .setting-row,
  .profile-card {
    gap: 12px;
    padding: 14px;
  }

  .profile-card {
    align-items: flex-start;
    flex-direction: column;
  }

  .profile-card button,
  .profile-state {
    margin-left: 64px;
  }

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

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

  .quickstart-panel {
    padding: 26px 18px;
  }

  .quick-steps li {
    grid-template-columns: minmax(0, 1fr);
    gap: 16px;
  }

  .quick-steps h3 {
    font-size: 22px;
  }

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

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

  .copy-button {
    justify-self: start;
  }

  .repo-facts div {
    grid-template-columns: minmax(0, 1fr);
    gap: 3px;
  }
}

@media (max-width: 380px) {
  .hero-platforms {
    grid-template-columns: minmax(0, 1fr);
  }

  .hero-platforms .platform-chip:last-child {
    grid-column: auto;
  }

  .feature-preview {
    min-height: 230px;
  }

  .profile-card button,
  .profile-state {
    margin-left: 0;
  }
}

@media (prefers-reduced-motion: reduce) {
  .hero-light,
  .hero-window-wrap {
    animation: none;
  }
}