:root {
  color-scheme: light;
  --bg: #f7f9fc;
  --surface: #fff;
  --surface-alt: #edf2f8;
  --text: #172438;
  --muted: #58667a;
  --line: #dce4ef;
  --accent: #1762dc;
  --accent-soft: #e8f0fe;
  --header: rgba(247, 249, 252, 0.95);
  --shadow: 0 24px 60px rgba(34, 62, 102, 0.1);
  --danger: #b42335;
  --radius: 18px;
}
:root[data-theme="dark"] {
  color-scheme: dark;
  --bg: #101723;
  --surface: #172130;
  --surface-alt: #1c293b;
  --text: #edf3fc;
  --muted: #a8b7cb;
  --line: #2b3a4f;
  --accent: #83b2ff;
  --accent-soft: #213958;
  --header: rgba(16, 23, 35, 0.96);
  --shadow: 0 24px 60px rgba(0, 0, 0, 0.25);
  --danger: #ff98a6;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme]) {
    color-scheme: dark;
    --bg: #101723;
    --surface: #172130;
    --surface-alt: #1c293b;
    --text: #edf3fc;
    --muted: #a8b7cb;
    --line: #2b3a4f;
    --accent: #83b2ff;
    --accent-soft: #213958;
    --header: rgba(16, 23, 35, 0.96);
    --shadow: 0 24px 60px rgba(0, 0, 0, 0.25);
    --danger: #ff98a6;
  }
}
* {
  box-sizing: border-box;
}
html {
  scroll-behavior: smooth;
  scroll-padding-top: 110px;
}
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: Inter, "Segoe UI", Arial, sans-serif;
  font-size: 16px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}
a {
  color: var(--accent);
  text-decoration: none;
}
a:hover {
  text-decoration: underline;
  text-underline-offset: 4px;
}
button,
input,
textarea {
  font: inherit;
}
button,
a {
  -webkit-tap-highlight-color: transparent;
}
button {
  cursor: pointer;
}
button[hidden],
[hidden] {
  display: none !important;
}
a:focus-visible,
button:focus-visible,
textarea:focus-visible,
summary:focus-visible {
  outline: 3px solid var(--accent);
  outline-offset: 4px;
}
img {
  max-width: 100%;
  height: auto;
}
h1,
h2,
h3,
p {
  margin-top: 0;
}
h1,
h2,
h3 {
  line-height: 1.15;
  letter-spacing: -0.045em;
  font-weight: 650;
}
h1 {
  font-size: clamp(3.1rem, 5.5vw, 4.75rem);
  margin-bottom: 26px;
}
h2 {
  font-size: clamp(1.8rem, 3vw, 2.5rem);
}
h3 {
  font-size: 1.35rem;
}
p {
  color: var(--muted);
  margin-bottom: 18px;
}
.container {
  width: min(1160px, calc(100% - 64px));
  margin-inline: auto;
}
.skip-link {
  position: absolute;
  left: 20px;
  top: -80px;
  background: var(--surface);
  padding: 12px;
  z-index: 20;
}
.skip-link:focus {
  top: 12px;
}
.site-header {
  border-bottom: 1px solid var(--line);
  background: var(--header);
  position: sticky;
  top: 0;
  z-index: 10;
  backdrop-filter: blur(18px);
}
.nav {
  display: flex;
  align-items: center;
  gap: 24px;
  min-height: 85px;
  flex-wrap: wrap;
}
.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--text);
  font-size: 1.45rem;
  font-weight: 750;
  letter-spacing: -0.06em;
  margin-right: auto;
}
.brand:hover {
  text-decoration: none;
}
.brand img {
  border-radius: 9px;
  width: 40px;
  height: 40px;
  object-fit: cover;
}
.brand-period {
  color: var(--accent);
}
.nav nav {
  display: flex;
  align-items: center;
  gap: 25px;
  order: 1;
  font-size: 0.86rem;
  font-weight: 550;
}
.nav nav a {
  color: var(--muted);
}
.nav nav a:hover,
.nav nav a[aria-current="page"] {
  color: var(--text);
}
.nav nav a[aria-current="page"] {
  text-decoration: underline;
  text-decoration-color: var(--accent);
  text-underline-offset: 9px;
}
.nav nav .nav-login {
  padding: 9px 17px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface);
  color: var(--text);
}
.nav-login span {
  margin-left: 12px;
}
.nav-controls {
  display: flex;
  align-items: center;
  order: 2;
}
.icon-button {
  width: 40px;
  height: 40px;
  border: 1px solid var(--line);
  background: var(--surface);
  color: var(--text);
  border-radius: 10px;
  display: grid;
  place-items: center;
}
.icon-button:hover {
  background: var(--surface-alt);
}
.icon-button svg {
  width: 20px;
  height: 20px;
}
.theme-sun {
  display: none;
}
:root[data-theme="dark"] .theme-sun {
  display: block;
}
:root[data-theme="dark"] .theme-moon {
  display: none;
}
.menu-toggle {
  display: none;
}
.nav-form {
  margin: 0;
}
.text-button {
  border: 0;
  background: none;
  color: var(--muted);
  padding: 0;
  font-size: 0.86rem;
}
.eyebrow {
  display: block;
  color: var(--accent);
  font-size: 0.74rem;
  font-weight: 700;
  letter-spacing: 0.13em;
  text-transform: uppercase;
  margin-bottom: 22px;
}
.status-dot {
  display: inline-block;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--accent);
  margin-right: 9px;
  vertical-align: 1px;
}
.hero {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 55px;
  padding: 85px 0 70px;
  align-items: center;
}
.hero h1 span,
.page-head h1 span {
  color: var(--accent);
}
.lead {
  font-size: 1.05rem;
  max-width: 560px;
  line-height: 1.8;
}
.hero .lead {
  max-width: 475px;
  margin-bottom: 30px;
}
.actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 20px;
  background: var(--accent);
  border: 1px solid var(--accent);
  color: #fff;
  padding: 13px 20px;
  border-radius: 9px;
  font-size: 0.88rem;
  font-weight: 600;
  line-height: 1.5;
  min-height: 48px;
  text-align: center;
}
.button:hover {
  filter: brightness(0.94);
  text-decoration: none;
}
:root[data-theme="dark"] .button {
  color: #101723;
}
.button-secondary,
:root[data-theme="dark"] .button-secondary {
  background: var(--surface);
  border-color: var(--line);
  color: var(--text);
}
.button-danger,
:root[data-theme="dark"] .button-danger {
  background: transparent;
  border-color: var(--danger);
  color: var(--danger);
}
.hero-caption {
  font-size: 0.73rem;
  color: var(--muted);
  margin-top: 23px;
}
.hero-visual {
  position: relative;
  padding: 26px 5px 38px 28px;
}
.visual-label {
  display: flex;
  gap: 8px;
  align-items: center;
  margin: 0 0 16px;
  font-size: 0.59rem;
  font-weight: 650;
  letter-spacing: 0.17em;
  color: var(--muted);
}
.mini-dot {
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--accent);
}
.code-preview {
  background: #15253b;
  color: #d7e3f7;
  border: 1px solid #2c405b;
  border-radius: 12px;
  overflow: hidden;
  box-shadow: var(--shadow);
  transform: rotate(-2deg);
  width: 100%;
  position: relative;
  z-index: 1;
}
.code-bar {
  display: flex;
  justify-content: space-between;
  padding: 10px 16px;
  border-bottom: 1px solid #2c405b;
  font-size: 0.65rem;
  color: #b6c9e6;
}
.code-preview pre {
  padding: 15px 16px;
  margin: 0;
  font-size: 0.67rem;
  line-height: 1.9;
  overflow-x: auto;
  border: 0;
  border-radius: 0;
  background: transparent;
}
.code-key {
  color: #a8c9ff;
}
.code-value {
  color: #b1e2d9;
}
.code-number {
  color: #edbe89;
}
.code-dim {
  color: #90a4c0;
}
.paper-preview {
  position: relative;
  z-index: 2;
  margin: -3px 12px 0 36px;
  padding: 26px 25px 15px;
  background: #fff;
  color: #203148;
  border: 1px solid #dce4ef;
  border-radius: 3px 3px 12px 12px;
  box-shadow: var(--shadow);
  transform: rotate(2deg);
  font-size: 0.66rem;
  line-height: 1.5;
}
.paper-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 1px solid #e0e7ef;
  padding-bottom: 19px;
}
.paper-top > div {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.55rem;
  letter-spacing: 0.08em;
  line-height: 1.3;
}
.paper-mark {
  color: #1762dc;
  font-size: 1.5rem;
  font-weight: 700;
}
.paper-tag {
  font-size: 0.49rem;
  color: #62748c;
  letter-spacing: 0.17em;
}
.paper-title {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  padding: 20px 0 15px;
}
.paper-title h2 {
  font-size: 1.55rem;
  margin: 0;
  letter-spacing: -0.04em;
}
.paper-title > span {
  color: #62748c;
  font-size: 0.59rem;
}
.paper-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr;
  gap: 20px;
  padding: 0 0 22px;
}
.paper-grid small {
  display: block;
  color: #6c7e94;
  letter-spacing: 0.09em;
  font-size: 0.46rem;
  margin-bottom: 6px;
}
.paper-grid b {
  font-weight: 550;
  font-size: 0.58rem;
}
.paper-table > div {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  padding: 11px 0;
  border-bottom: 1px solid #e4eaf2;
  font-size: 0.6rem;
}
.paper-table > div:first-child {
  padding: 8px;
  background: #eef3fb;
  margin-inline: -7px;
  padding-inline: 7px;
  color: #435a77;
  font-size: 0.53rem;
}
.paper-table b {
  font-weight: 500;
  white-space: nowrap;
}
.paper-total {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 17px 0 21px;
}
.paper-total > span {
  color: #62748c;
  font-size: 0.49rem;
  letter-spacing: 0.09em;
}
.paper-total strong {
  font-size: 1.35rem;
  letter-spacing: -0.05em;
}
.paper-bottom {
  display: flex;
  justify-content: space-between;
  border-top: 1px solid #e4eaf2;
  padding-top: 12px;
  font-size: 0.45rem;
  color: #74849a;
}
.pdf-badge {
  position: absolute;
  bottom: 11px;
  right: -4px;
  padding: 9px 14px;
  border: 1px solid var(--line);
  border-radius: 25px;
  background: var(--surface);
  box-shadow: var(--shadow);
  color: var(--muted);
  font-size: 0.66rem;
  z-index: 3;
}
.pdf-badge > span {
  color: var(--accent);
  margin-right: 5px;
}
.capability-strip {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 20px;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  padding: 23px 0;
  font-size: 0.75rem;
}
.capability-strip > span {
  color: var(--muted);
}
.capability-strip > b {
  font-weight: 550;
}
.section-block {
  padding: 85px 0 0;
}
.section-heading {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 40px;
  margin-bottom: 30px;
}
.section-heading .eyebrow {
  margin-bottom: 17px;
}
.section-heading h2 {
  margin: 0;
  font-size: 2.2rem;
}
.section-heading > p {
  max-width: 290px;
  font-size: 0.87rem;
  margin-bottom: 4px;
}
.feature-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.feature {
  padding: 29px 25px 15px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
}
.feature-number {
  display: block;
  font-size: 0.64rem;
  letter-spacing: 0.12em;
  font-weight: 650;
  color: var(--accent);
  margin-bottom: 32px;
}
.feature h3 {
  margin-bottom: 15px;
  font-size: 1.2rem;
}
.feature p {
  font-size: 0.85rem;
  line-height: 1.8;
}
.sample-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 20px;
}
.sample-card {
  position: relative;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
  padding: 25px;
  display: flex;
  flex-direction: column;
  transition:
    transform 0.15s,
    border-color 0.15s;
}
.sample-card:hover {
  transform: translateY(-3px);
  border-color: var(--accent);
}
.sample-icon {
  width: 44px;
  height: 50px;
  border-radius: 7px 12px 7px 7px;
  background: var(--accent-soft);
  color: var(--accent);
  display: grid;
  place-items: center;
  font-family: monospace;
  font-size: 1.35rem;
  margin-bottom: 24px;
}
.sample-type {
  font-size: 0.58rem;
  letter-spacing: 0.1em;
  font-weight: 650;
  color: var(--muted);
}
.sample-card > .sample-type {
  position: absolute;
  right: 25px;
  top: 31px;
}
.sample-card h3 {
  font-size: 1.17rem;
  margin-bottom: 12px;
}
.sample-card p {
  font-size: 0.81rem;
  line-height: 1.75;
  flex: 1;
}
.sample-links {
  border-top: 1px solid var(--line);
  padding-top: 17px;
  display: flex;
  justify-content: space-between;
  gap: 10px;
  font-size: 0.74rem;
  font-weight: 600;
}
.sample-links a:last-child {
  color: var(--muted);
  font-weight: 500;
}
.sample-bundle {
  background: var(--accent-soft);
  justify-content: flex-end;
}
.sample-bundle > .sample-type {
  position: static;
  margin-bottom: auto;
  padding-bottom: 24px;
  color: var(--accent);
}
.sample-bundle h3 {
  font-size: 1.55rem;
  max-width: 210px;
}
.sample-bundle p {
  flex: 0;
}
.sample-bundle .button {
  width: fit-content;
  font-size: 0.74rem;
  gap: 10px;
}
.closing-panel {
  background: var(--surface-alt);
  border: 1px solid var(--line);
  border-radius: 20px;
  padding: 42px 48px;
  margin: 85px 0;
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 55px;
  align-items: center;
}
.closing-panel h2 {
  margin-bottom: 0;
  font-size: 2.35rem;
}
.closing-panel .eyebrow {
  margin-bottom: 16px;
}
.closing-panel p {
  font-size: 0.9rem;
}
.site-footer {
  border-top: 1px solid var(--line);
  padding: 42px 0 22px;
  margin-top: 75px;
}
.footer-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 30px;
}
.footer-brand {
  font-size: 1.2rem;
  letter-spacing: -0.05em;
  font-weight: 700;
  color: var(--text);
}
.footer-inner p {
  font-size: 0.71rem;
  margin: 7px 0 0;
}
.footer-links {
  display: flex;
  gap: 20px;
  font-size: 0.76rem;
}
.footer-links a {
  color: var(--muted);
}
.ecosystem {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--muted);
  font-size: 0.7rem;
}
.ecosystem img {
  border-radius: 6px;
}
.ecosystem strong {
  color: var(--text);
  font-weight: 600;
}
.footer-bottom {
  display: flex;
  justify-content: space-between;
  font-size: 0.64rem;
  color: var(--muted);
  border-top: 1px solid var(--line);
  margin-top: 28px;
  padding-top: 20px;
}
.page-head {
  padding: 70px 0 35px;
  max-width: 840px;
}
.page-head h1 {
  font-size: clamp(2.6rem, 5vw, 4rem);
}
.page-head .lead {
  max-width: 660px;
}
.two-cols {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 24px;
}
.panel {
  background: var(--surface);
  border: 1px solid var(--line);
  padding: 32px;
  border-radius: var(--radius);
}
.panel h2 {
  font-size: 1.65rem;
}
.panel h3 {
  font-size: 1.15rem;
}
.panel p {
  font-size: 0.9rem;
}
.panel .feature-number {
  margin-bottom: 25px;
}
.ecosystem-panel {
  margin: 35px 0 0;
  border-top: 1px solid var(--line);
  padding-top: 40px;
  display: flex;
  gap: 25px;
  max-width: 850px;
  align-items: flex-start;
}
.ecosystem-panel > img {
  flex-shrink: 0;
  border-radius: 14px;
}
.ecosystem-panel .eyebrow {
  margin-bottom: 14px;
}
.ecosystem-panel h2 {
  font-size: 1.85rem;
}
.ecosystem-panel p {
  font-size: 0.9rem;
}
.inline-link {
  font-weight: 600;
  font-size: 0.88rem;
}
.contact-panel {
  display: flex;
  flex-direction: column;
  justify-content: center;
}
.contact-address {
  display: flex;
  justify-content: space-between;
  gap: 15px;
  font-size: clamp(0.9rem, 2vw, 1.3rem);
  font-weight: 600;
  overflow-wrap: anywhere;
}
.contact-panel > p {
  margin: 15px 0 0;
}
.short-panel {
  max-width: 780px;
}
.secondary-panel {
  margin-top: 24px;
}
.muted {
  color: var(--muted);
}
.small {
  font-size: 0.8rem;
}
.separator {
  height: 1px;
  background: var(--line);
  margin: 30px 0;
}
.key-meta {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  border-bottom: 1px solid var(--line);
  padding: 11px 0;
  font-size: 0.86rem;
  margin-bottom: 10px;
}
.key-meta > span:first-child {
  color: var(--muted);
}
.secret-area {
  margin: 25px 0;
}
.secret-area label {
  display: block;
  margin-bottom: 10px;
  font-weight: 600;
}
.secret-area textarea {
  resize: vertical;
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 9px;
  background: var(--bg);
  color: var(--text);
  padding: 14px;
  font-family: Consolas, monospace;
  font-size: 0.86rem;
  overflow-wrap: anywhere;
}
.secret-area > .button {
  margin-top: 10px;
}
.notice {
  border: 1px solid var(--line);
  border-radius: 10px;
  background: var(--surface);
  padding: 14px 20px;
  margin: 25px 0;
  color: var(--text);
  font-size: 0.9rem;
}
.notice-error {
  border-color: var(--danger);
}
.notice-success {
  border-color: var(--accent);
}
code {
  font-family: "SFMono-Regular", Consolas, monospace;
  font-size: 0.85em;
  overflow-wrap: anywhere;
}
p code {
  background: var(--surface-alt);
  padding: 2px 5px;
  border-radius: 4px;
  color: var(--text);
}
pre {
  background: var(--surface-alt);
  color: var(--text);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 24px;
  overflow-x: auto;
  max-width: 100%;
  font-size: 0.9rem;
  line-height: 1.75;
}
pre code {
  overflow-wrap: normal;
}
.docs-nav {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin: 0 0 38px;
}
.docs-nav a {
  padding: 8px 13px;
  border: 1px solid var(--line);
  border-radius: 7px;
  background: var(--surface);
  font-size: 0.78rem;
  color: var(--text);
}
.doc-section {
  margin-bottom: 35px;
  padding: 30px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
}
.doc-section h2 {
  font-size: 1.65rem;
}
.doc-section p {
  font-size: 0.9rem;
}
.sample {
  border: 1px solid var(--line);
  border-radius: 10px;
  overflow: hidden;
  margin-top: 14px;
  min-width: 0;
}
.sample summary {
  padding: 14px 18px;
  cursor: pointer;
  font-weight: 600;
  font-size: 0.88rem;
}
.sample summary:hover {
  background: var(--surface-alt);
}
.sample pre {
  margin: 0;
  border: 0;
  border-top: 1px solid var(--line);
  border-radius: 0;
  max-height: 520px;
}
@media (min-width: 1150px) {
  .hero h1 {
    font-size: 4.8rem;
  }
}
@media (max-width: 1000px) {
  .nav nav {
    gap: 16px;
    font-size: 0.78rem;
  }
  .nav {
    gap: 15px;
  }
  .hero {
    gap: 25px;
    padding-top: 60px;
  }
  .hero-visual {
    padding-left: 0;
  }
  .hero h1 {
    font-size: 3.65rem;
  }
  .hero .lead {
    font-size: 0.95rem;
  }
  .actions {
    gap: 9px;
  }
  .actions .button {
    font-size: 0.77rem;
    padding: 11px 14px;
    gap: 12px;
  }
  .section-heading h2 {
    font-size: 1.85rem;
  }
  .section-heading > p {
    max-width: 240px;
  }
  .capability-strip {
    font-size: 0.66rem;
  }
  .sample-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .closing-panel {
    gap: 30px;
    padding: 35px;
  }
  .footer-inner {
    flex-wrap: wrap;
  }
  .footer-links {
    gap: 14px;
  }
}
@media (max-width: 760px) {
  .container {
    width: calc(100% - 36px);
  }
  .nav {
    min-height: 72px;
    gap: 12px;
  }
  .brand {
    font-size: 1.35rem;
  }
  .brand img {
    width: 35px;
    height: 35px;
  }
  .nav-controls {
    order: 0;
    gap: 8px;
  }
  .menu-toggle {
    display: grid;
  }
  .nav nav {
    width: 100%;
    order: 3;
    padding: 0 0 18px;
    gap: 18px;
    flex-wrap: wrap;
    line-height: 2;
  }
  .nav nav.collapsible {
    display: none;
  }
  .nav nav.is-open {
    display: flex;
  }
  .nav nav .nav-login {
    padding: 6px 14px;
  }
  .hero {
    grid-template-columns: 1fr;
    padding: 48px 0 40px;
    gap: 22px;
  }
  .hero h1 {
    font-size: clamp(3.4rem, 11vw, 4.8rem);
  }
  .hero .lead {
    max-width: 550px;
    font-size: 1rem;
  }
  .hero-caption {
    margin-top: 20px;
  }
  .hero-visual {
    max-width: 500px;
    width: 100%;
    margin: 0 auto;
    padding: 15px 8px 35px;
  }
  .paper-preview {
    margin-left: 35px;
    margin-right: 18px;
  }
  .pdf-badge {
    right: 0;
  }
  .capability-strip {
    flex-wrap: wrap;
    justify-content: flex-start;
    gap: 12px 24px;
    font-size: 0.72rem;
    padding: 22px 0;
  }
  .capability-strip > span {
    width: 100%;
  }
  .section-block {
    padding-top: 52px;
  }
  .section-heading {
    display: block;
    margin-bottom: 24px;
  }
  .section-heading h2 {
    font-size: 1.85rem;
  }
  .section-heading > p {
    max-width: 450px;
    margin-top: 18px;
  }
  .feature-grid {
    grid-template-columns: 1fr;
    gap: 14px;
  }
  .feature {
    padding: 24px;
  }
  .feature-number {
    margin-bottom: 22px;
  }
  .feature p {
    margin-bottom: 0;
  }
  .sample-grid {
    gap: 14px;
  }
  .sample-card {
    padding: 20px;
  }
  .sample-card > .sample-type {
    right: 20px;
  }
  .sample-card h3 {
    font-size: 1.05rem;
  }
  .sample-links {
    flex-wrap: wrap;
    font-size: 0.7rem;
    gap: 12px;
  }
  .sample-bundle h3 {
    font-size: 1.35rem;
  }
  .closing-panel {
    margin: 52px 0;
    grid-template-columns: 1fr;
    gap: 20px;
    padding: 28px;
  }
  .closing-panel h2 {
    font-size: 2rem;
  }
  .closing-panel p {
    max-width: 400px;
  }
  .site-footer {
    margin-top: 45px;
    padding-top: 30px;
  }
  .footer-inner {
    gap: 25px;
    align-items: flex-start;
  }
  .footer-links {
    margin-left: auto;
  }
  .ecosystem {
    width: 100%;
  }
  .footer-bottom {
    margin-top: 22px;
  }
  .page-head {
    padding: 45px 0 22px;
  }
  .page-head h1 {
    font-size: clamp(2.4rem, 9vw, 3.6rem);
  }
  .page-head .lead {
    font-size: 1rem;
  }
  .two-cols {
    grid-template-columns: 1fr;
    gap: 18px;
  }
  .panel {
    padding: 25px;
  }
  .ecosystem-panel {
    gap: 18px;
  }
  .ecosystem-panel > img {
    width: 45px;
    height: 45px;
  }
  .ecosystem-panel h2 {
    font-size: 1.6rem;
  }
  .doc-section {
    padding: 22px;
  }
  .docs-nav {
    gap: 7px;
  }
  .doc-section pre {
    padding: 17px;
  }
  .key-meta {
    font-size: 0.8rem;
  }
  .secret-area textarea {
    font-size: 0.78rem;
  }
}
@media (max-width: 440px) {
  .sample-grid {
    grid-template-columns: 1fr;
  }
  .sample-card {
    padding: 24px;
  }
  .sample-links {
    flex-wrap: nowrap;
    font-size: 0.76rem;
  }
  .sample-card h3 {
    font-size: 1.2rem;
  }
  .sample-bundle > .sample-type {
    margin-bottom: 15px;
  }
  .sample-bundle h3 {
    max-width: 260px;
  }
  .sample-icon {
    margin-bottom: 20px;
  }
  .footer-inner {
    display: block;
  }
  .footer-links {
    margin: 22px 0;
  }
  .ecosystem {
    margin-top: 22px;
  }
  .paper-preview {
    padding: 22px 18px 14px;
    margin-left: 22px;
  }
  .code-preview pre {
    font-size: 0.57rem;
  }
  .paper-grid {
    gap: 10px;
  }
  .eyebrow {
    font-size: 0.66rem;
  }
  .hero .actions {
    flex-direction: column;
    align-items: flex-start;
  }
  .hero .actions .button {
    font-size: 0.86rem;
    padding: 12px 18px;
  }
}
@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  * {
    transition: none !important;
  }
}