@import url("https://fonts.googleapis.com/css2?family=Outfit:wght@400;500;600;700;800&family=IBM+Plex+Mono:wght@400;500&display=swap");

:root {
  color-scheme: light;

  --bg: #ffffff;
  --bg-soft: #f6f7fb;
  --bg-muted: #eef2f7;
  --bg-elevated: rgba(255, 255, 255, 0.92);
  --bg-tint: rgba(20, 158, 202, 0.08);

  --text: #23272f;
  --text-secondary: #4e5b6a;
  --text-tertiary: #6f7d8c;
  --text-on-accent: #ffffff;

  --border: #dde6ee;
  --border-strong: #c5d3df;

  --accent: #149eca;
  --accent-hover: #087ea4;
  --accent-soft: rgba(20, 158, 202, 0.12);
  --accent-muted: rgba(97, 218, 251, 0.18);

  --code-bg: #1f2937;
  --code-text: #e5eef6;
  --code-border: #334155;

  --header-bg: rgba(255, 255, 255, 0.82);
  --header-border: rgba(221, 230, 238, 0.85);
  --sidebar-bg: rgba(250, 252, 254, 0.95);

  --shadow-sm: 0 8px 20px rgba(15, 23, 42, 0.05);
  --shadow-md: 0 20px 40px rgba(15, 23, 42, 0.08);
  --shadow-lg: 0 28px 70px rgba(15, 23, 42, 0.12);

  --radius-sm: 10px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --radius-xl: 32px;
  --radius-full: 9999px;

  --site-width: min(1440px, calc(100vw - 3rem));
  --content-width: 820px;

  font-family: "Outfit", "Segoe UI", sans-serif;
}

[data-theme="dark"] {
  color-scheme: dark;

  --bg: #1b212d;
  --bg-soft: #202734;
  --bg-muted: #263140;
  --bg-elevated: rgba(32, 40, 54, 0.9);
  --bg-tint: rgba(88, 196, 220, 0.08);

  --text: #f6f7f9;
  --text-secondary: #c3c8d4;
  --text-tertiary: #99a1b3;

  --border: rgba(120, 131, 155, 0.34);
  --border-strong: rgba(153, 161, 179, 0.42);

  --accent: #58c4dc;
  --accent-hover: #7fd3e6;
  --accent-soft: rgba(88, 196, 220, 0.14);
  --accent-muted: rgba(88, 196, 220, 0.18);

  --code-bg: #11161f;
  --code-text: #e4e8ef;
  --code-border: #293142;

  --header-bg: rgba(27, 33, 45, 0.84);
  --header-border: rgba(120, 131, 155, 0.28);
  --sidebar-bg: rgba(31, 39, 52, 0.94);

  --shadow-sm: 0 10px 24px rgba(7, 10, 15, 0.24);
  --shadow-md: 0 20px 50px rgba(7, 10, 15, 0.3);
  --shadow-lg: 0 36px 90px rgba(7, 10, 15, 0.38);
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  margin: 0;
  min-height: 100vh;
  color: var(--text);
  background:
    radial-gradient(circle at top, var(--bg-tint), transparent 34%),
    linear-gradient(180deg, var(--bg-soft) 0, var(--bg) 180px);
  font-size: 16px;
  line-height: 1.6;
  transition: background-color 0.2s ease, color 0.2s ease;
}

a {
  color: inherit;
  text-decoration: none;
}

button,
input,
textarea,
select {
  font: inherit;
}

code,
pre,
kbd {
  font-family: "IBM Plex Mono", "SF Mono", monospace;
}

img,
svg {
  display: block;
  max-width: 100%;
}

:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
}

.site-shell {
  display: grid;
  grid-template-rows: auto 1fr auto;
  min-height: 100vh;
}

.site-main {
  width: var(--site-width);
  margin: 0 auto;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 2.5rem;
  align-items: start;
  padding: 2.5rem 0 5rem;
}

.site-mode-docs .site-main {
  grid-template-columns: 280px minmax(0, 1fr);
  gap: 4rem;
}

.site-page-column,
roselt[page] {
  min-width: 0;
}

.site-page-column {
  display: flex;
  justify-content: center;
}

.site-mode-docs .site-page-column {
  justify-content: flex-start;
}

roselt[page] {
  display: block;
  width: 100%;
}

.page-shell {
  width: min(100%, var(--content-width));
}

.site-mode-docs .page-shell {
  width: min(100%, 54rem);
}

.page-shell h1,
.page-shell h2,
.page-shell h3 {
  margin: 0;
  color: var(--text);
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1.08;
}

.page-shell h1 {
  font-size: clamp(2.8rem, 5.5vw, 4.25rem);
}

.page-shell h2 {
  font-size: clamp(1.85rem, 2.6vw, 2.35rem);
}

.page-shell h3 {
  font-size: clamp(1.15rem, 2vw, 1.4rem);
}

.page-shell p,
.page-shell li,
.page-shell td,
.page-shell th {
  color: var(--text-secondary);
  font-size: 1rem;
  line-height: 1.8;
}

.page-shell strong {
  color: var(--text);
  font-weight: 600;
}

.eyebrow {
  margin: 0;
  color: var(--accent-hover);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.button-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.9rem;
}

.button,
.button-secondary {
  appearance: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.8rem 1.4rem;
  border: 1px solid transparent;
  border-radius: var(--radius-full);
  font-size: 0.95rem;
  font-weight: 600;
  text-decoration: none;
  cursor: pointer;
  transition: background-color 0.15s ease, border-color 0.15s ease, transform 0.15s ease, box-shadow 0.15s ease;
}

.button:hover,
.button-secondary:hover {
  transform: translateY(-1px);
}

.button {
  background: linear-gradient(180deg, #748da9 0%, #536983 100%);
  color: var(--text-on-accent);
  box-shadow: 0 16px 32px rgba(83, 105, 131, 0.22);
}

.button:hover {
  background: linear-gradient(180deg, #7e95af 0%, #495d75 100%);
}

.button-secondary {
  border-color: var(--border);
  background: var(--bg-elevated);
  color: var(--text);
  box-shadow: var(--shadow-sm);
}

.button-secondary:hover {
  border-color: var(--border-strong);
  background: var(--bg);
}

.panel {
  overflow: hidden;
  border: 1px solid var(--border);
  border-radius: 28px;
  background: linear-gradient(180deg, var(--bg-elevated), var(--bg-soft));
  box-shadow: var(--shadow-md);
}

.panel__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.85rem 1.2rem;
  border-bottom: 1px solid var(--border);
  background: var(--bg-muted);
}

.panel__label {
  color: var(--text);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.panel__meta {
  color: var(--text-tertiary);
  font-size: 0.78rem;
}

.panel pre,
.code-block,
.file-tree {
  margin: 0;
  overflow-x: auto;
  padding: 1.2rem 1.35rem;
  border: 1px solid var(--code-border);
  border-radius: 0 0 28px 28px;
  background: var(--code-bg);
  color: var(--code-text);
  font-size: 0.84rem;
  line-height: 1.8;
  position: relative; /* positioning context for copy button */
}

/* Copy button shown on hover for code blocks */
.code-copy-button {
  appearance: none;
  border: 1px solid rgba(0,0,0,0.06);
  position: absolute;
  top: 0.6rem;
  right: 0.6rem;
  padding: 0.36rem 0.6rem;
  background: rgba(255,255,255,0.02);
  color: var(--code-text);
  border-radius: 10px;
  font-size: 0.86rem;
  font-weight: 600;
  cursor: pointer;
  opacity: 0;
  transform: translateY(-6px) scale(0.98);
  transition: opacity 0.12s ease, transform 0.12s ease, background-color 0.12s ease, box-shadow 0.12s ease;
  display: inline-flex;
  gap: 0.5rem;
  align-items: center;
  z-index: 2;
  box-shadow: 0 6px 18px rgba(7,10,15,0.06);
  backdrop-filter: none;
}

pre:hover .code-copy-button,
.code-copy-button:focus-visible {
  opacity: 1;
  transform: translateY(0) scale(1);
  background: var(--accent-soft);
  color: var(--code-text);
  border-color: rgba(0,0,0,0.06);
  box-shadow: var(--shadow-sm);
}

.code-copy-button svg {
  width: 14px;
  height: 14px;
  display: block;
  flex: 0 0 14px;
}

.code-copy-button svg path {
  fill: currentColor;
}

.code-copy-button.copied {
  background: var(--accent-soft);
  color: var(--code-text);
  border-color: var(--accent-hover);
}

@media (prefers-reduced-motion: reduce) {
  .code-copy-button { transition: none; transform: none; }
}

.panel pre code,
.code-block code,
.file-tree code,
.hljs {
  display: block;
  min-width: max-content;
  padding: 0;
  background: transparent;
}

.feature-grid,
.step-grid,
.doc-card-grid,
.api-grid,
.home-signal-grid {
  display: grid;
  gap: 1rem;
}

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

.step-grid,
.doc-card-grid,
.api-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.feature-card,
.step-card,
.doc-card,
.api-card,
.home-signal-card {
  padding: 1.25rem;
  border: 1px solid var(--border);
  border-radius: 24px;
  background: linear-gradient(180deg, var(--bg-elevated), var(--bg));
  box-shadow: var(--shadow-sm);
  transition: border-color 0.15s ease, transform 0.15s ease;
}

.feature-card:hover,
.step-card:hover,
.doc-card:hover,
.api-card:hover,
.home-signal-card:hover {
  border-color: var(--border-strong);
  transform: translateY(-2px);
}

.feature-card h3,
.step-card h3,
.doc-card h3,
.api-card h3,
.home-signal-card h3 {
  font-size: 1.02rem;
  margin-bottom: 0.45rem;
}

.feature-card p,
.step-card p,
.doc-card p,
.api-card p,
.home-signal-card p,
.home-signal-card span {
  margin: 0;
  font-size: 0.92rem;
}

.section-stack {
  display: grid;
  gap: 1.75rem;
}

.home-docs-section {
  padding: clamp(2rem, 3.6vw, 2.7rem);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  background: linear-gradient(180deg, var(--bg-elevated), var(--bg-soft));
  box-shadow: var(--shadow-md);
}

.home-docs-section .section-header {
  max-width: 58rem;
  justify-self: center;
  text-align: center;
}

.home-docs-section .section-header p:last-child {
  max-width: 46rem;
  justify-self: center;
}

.section-header {
  display: grid;
  gap: 0.75rem;
  max-width: 700px;
}

.section-header p {
  margin: 0;
}

.stat-band {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1rem;
  padding: 1.2rem;
  border: 1px solid var(--border);
  border-radius: 28px;
  background: linear-gradient(180deg, var(--bg-elevated), var(--bg-soft));
  box-shadow: var(--shadow-sm);
}

.stat-band strong,
.home-signal-card strong {
  display: block;
  margin-bottom: 0.25rem;
  color: var(--text);
  font-size: 1.9rem;
  font-weight: 700;
  letter-spacing: -0.04em;
}

.stat-band p {
  margin: 0;
  font-size: 0.88rem;
}

.cta-band {
  display: grid;
  gap: 1.5rem;
  padding: 2.4rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  background: linear-gradient(135deg, var(--accent-soft), var(--bg-soft), var(--bg));
  box-shadow: var(--shadow-md);
  text-align: center;
  justify-items: center;
}

.callout {
  display: grid;
  gap: 0.35rem;
  padding: 1rem 1.15rem;
  border: 1px solid var(--border);
  border-radius: 22px;
  background: linear-gradient(180deg, var(--bg), var(--bg-soft));
  box-shadow: var(--shadow-sm);
}

.callout strong {
  font-size: 0.82rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent-hover);
}

.doc-page {
  display: grid;
  gap: 3rem;
}

.doc-page__header {
  display: grid;
  gap: 1rem;
  padding-top: 0.35rem;
  max-width: 50rem;
}

.doc-page__lead {
  margin: 0;
  max-width: 46rem;
  font-size: 1.14rem;
  line-height: 1.75;
}

.doc-section {
  display: grid;
  gap: 1.1rem;
  scroll-margin-top: 6rem;
}

.doc-section > h2,
.doc-section > h3 {
  max-width: 46rem;
}

.doc-section > p,
.doc-section > ul,
.doc-section > ol,
.doc-section > .callout {
  max-width: 46rem;
}

.doc-section ul,
.doc-section ol,
.faq-list {
  display: grid;
  gap: 0.45rem;
  padding-left: 1.3rem;
  margin: 0;
}

.doc-section p,
.doc-section pre,
.doc-section table,
.doc-section .callout,
.doc-section .doc-card-grid,
.doc-section .api-grid,
.doc-section .step-grid,
.doc-section .feature-grid,
.doc-section .stat-band {
  margin: 0;
}

.page-shell code:not(pre code) {
  padding: 0.16em 0.42em;
  border-radius: 10px;
  background: var(--accent-soft);
  color: var(--accent-hover);
  font-size: 0.88em;
}

.doc-section pre,
.doc-section .code-block {
  border-radius: 24px;
}

.doc-section table {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0;
  overflow: hidden;
  border: 1px solid var(--border);
  border-radius: 24px;
  background: linear-gradient(180deg, var(--bg-elevated), var(--bg));
  box-shadow: var(--shadow-sm);
}

.doc-section th,
.doc-section td {
  padding: 0.8rem 1rem;
  text-align: left;
  vertical-align: top;
  border-bottom: 1px solid var(--border);
  overflow-wrap: anywhere;
}

.doc-section td:first-child {
  width: 34%;
}

.doc-section th {
  color: var(--text);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  background: var(--bg-muted);
}

.doc-section tr:last-child td {
  border-bottom: 0;
}

.doc-pagination {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  padding-top: 1.4rem;
  border-top: 1px solid var(--border);
}

.doc-pagination a {
  flex: 1;
  padding: 1rem 1.15rem;
  border: 1px solid var(--border);
  border-radius: 24px;
  background: linear-gradient(180deg, var(--bg), var(--bg-soft));
  color: var(--text);
  font-weight: 600;
  box-shadow: var(--shadow-sm);
  transition: border-color 0.15s ease, transform 0.15s ease;
}

.doc-pagination a:hover {
  border-color: var(--border-strong);
  transform: translateY(-2px);
}

.doc-pagination a span {
  display: block;
  color: var(--text-tertiary);
  font-size: 0.78rem;
  font-weight: 400;
}

.home-page {
  display: grid;
  width: 100%;
  max-width: none;
  gap: 4.25rem;
}

.home-hero {
  display: grid;
  justify-items: center;
  gap: 1.2rem;
  padding-top: 1.5rem;
  text-align: center;
}

.home-hero__mark {
  width: clamp(5.8rem, 10vw, 7rem);
  height: clamp(5.8rem, 10vw, 7rem);
  border-radius: 28px;
  box-shadow: 0 28px 80px rgba(92, 116, 145, 0.22);
  object-fit: cover;
}

.home-hero__eyebrow {
  margin: 0;
  color: var(--accent-hover);
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.home-hero h1 {
  font-size: clamp(4.25rem, 11vw, 5.8rem);
}

.home-hero__lede {
  max-width: 760px;
  margin: 0;
  color: var(--text-secondary);
  font-size: clamp(1.6rem, 3.2vw, 2.2rem);
  line-height: 1.35;
}

.home-hero__support {
  max-width: 720px;
  margin: 0;
  color: var(--text-tertiary);
  font-size: 1.02rem;
}

.home-hero .button-row {
  justify-content: center;
  padding-top: 0.35rem;
}

.home-showcase {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(340px, 0.95fr);
  gap: 2.25rem;
  align-items: center;
  padding: clamp(1.5rem, 3vw, 2.3rem);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  background: linear-gradient(180deg, var(--bg-elevated), var(--bg-soft));
  box-shadow: var(--shadow-md);
}

.home-showcase--reverse .home-showcase__copy {
  order: 2;
}

.home-showcase--reverse .home-showcase__demo {
  order: 1;
}

.home-showcase__copy {
  display: grid;
  gap: 0.9rem;
}

.home-showcase__copy p {
  margin: 0;
}

.home-showcase__demo {
  min-width: 0;
}

.home-platform {
  display: grid;
  gap: 2.8rem;
  padding: clamp(3rem, 4.5vw, 3.7rem);
  border: 1px solid var(--border);
  border-radius: 42px;
  background: linear-gradient(180deg, var(--bg-elevated), var(--bg-soft));
  box-shadow: var(--shadow-md);
}

.home-platform__intro {
  display: grid;
  gap: 1rem;
  max-width: 58rem;
  justify-self: center;
  text-align: center;
}

.home-platform__intro .eyebrow {
  color: var(--accent);
}

.home-platform__intro h2 {
  color: var(--text);
  font-size: clamp(2.6rem, 4vw, 3.25rem);
  line-height: 1.08;
  letter-spacing: -0.04em;
}

.home-platform__intro p {
  margin: 0;
}

.home-platform__intro p:last-child {
  max-width: 50rem;
  color: var(--text-secondary);
  font-size: 1.08rem;
  line-height: 1.6;
}

.home-platform__visuals {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
  gap: 1.35rem;
  align-items: stretch;
}

.platform-surface {
  min-width: 0;
  padding-bottom: 2.45rem;
}

.platform-surface__frame {
  position: relative;
  padding-bottom: 2.45rem;
  min-height: 25.65rem;
}

.platform-surface__window {
  overflow: hidden;
  min-height: 25.65rem;
  border-radius: 20px;
  box-shadow: none;
}

.platform-surface--web .platform-surface__window {
  background: linear-gradient(180deg, #ffffff, #f8fafc);
  color: #1d2736;
  border: 1px solid rgba(214, 221, 232, 0.9);
}

.platform-surface--desktop .platform-surface__window {
  background: linear-gradient(180deg, #2a2f39, #272c36);
  color: #f2f7fb;
  border: 2px solid #06080d;
}

.platform-surface__bar {
  display: flex;
  align-items: center;
  justify-content: flex-start;
  gap: 0.75rem;
  min-height: 56px;
  padding: 0.7rem 0.95rem;
  border-bottom: 1px solid rgba(71, 85, 105, 0.08);
  background: rgba(244, 246, 252, 0.96);
}

.platform-surface--desktop .platform-surface__bar {
  justify-content: space-between;
  background: transparent;
  border-bottom-color: transparent;
}

.platform-surface__time,
.platform-surface__signal {
  color: #d7dde7;
}

.platform-surface__time {
  font-size: 0.92rem;
  font-weight: 700;
  letter-spacing: 0.02em;
}

.platform-surface__signal {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}

.platform-surface__signal svg {
  width: 1rem;
  height: 1rem;
}

.platform-surface__address {
  font-size: 0.84rem;
  font-weight: 600;
  letter-spacing: 0.02em;
}

.platform-surface__address-pill {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.45rem;
  width: 100%;
  max-width: 100%;
  padding: 0.55rem 0.9rem;
  border-radius: 999px;
  background: #eceef4;
}

.platform-surface__lock {
  position: relative;
  width: 0.7rem;
  height: 0.55rem;
  border: 1.8px solid #95a0b5;
  border-radius: 2px;
}

.platform-surface__lock::before {
  content: "";
  position: absolute;
  left: 50%;
  bottom: calc(100% - 1px);
  width: 0.52rem;
  height: 0.38rem;
  border: 1.8px solid #95a0b5;
  border-bottom: 0;
  border-radius: 999px 999px 0 0;
  transform: translateX(-50%);
}

.platform-surface--web .platform-surface__address {
  color: #8f9bb0;
}

.platform-surface__content {
  display: grid;
  gap: 1rem;
  padding: 2.55rem 2.45rem 4.9rem;
}

.platform-surface__content h3,
.platform-surface__content p {
  margin: 0;
}

.platform-surface__content h3 {
  font-size: clamp(2rem, 3vw, 2.55rem);
  line-height: 1.14;
  letter-spacing: -0.035em;
}

.platform-surface__content p {
  max-width: 31rem;
  font-size: 1.02rem;
  line-height: 1.55;
}

.platform-surface--web .platform-surface__content h3 {
  color: #242a37;
}

.platform-surface--web .platform-surface__content p {
  color: #4a5568;
}

.platform-surface--desktop .platform-surface__content h3 {
  color: #f8fafc;
}

.platform-surface--desktop .platform-surface__content p {
  color: #d8e0eb;
}

.platform-surface__tray {
  position: absolute;
  left: 50%;
  bottom: 0;
  display: flex;
  align-items: flex-start;
  justify-content: center;
  gap: 0.75rem;
  width: fit-content;
  max-width: calc(100% - 1rem);
  transform: translateX(-50%);
}

.platform-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  border: 1px solid rgba(217, 222, 232, 0.92);
  background: #ffffff;
  color: #1e293b;
  box-shadow: 0 12px 30px rgba(15, 23, 42, 0.2), inset 0 1px 0 rgba(255, 255, 255, 0.92);
}

.platform-badge--browser {
  width: 78px;
  height: 78px;
  border-radius: 22px;
}

.platform-badge--os {
  width: 78px;
  height: 78px;
  padding: 0;
  border-radius: 22px;
}

.platform-badge__tile {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  height: 100%;
  border-radius: inherit;
  background: transparent;
  color: #111827;
}

.platform-badge__icon {
  display: block;
  width: 52px;
  height: 52px;
  object-fit: contain;
}

.platform-badge__icon--edge {
  width: 50px;
  height: 50px;
}

.platform-badge__icon--chrome {
  width: 50px;
  height: 50px;
}

.platform-badge__icon--firefox {
  width: 49px;
  height: 49px;
}

.platform-badge__icon--safari {
  width: 50px;
  height: 50px;
}

.platform-badge__icon--windows,
.platform-badge__icon--apple,
.platform-badge__icon--android,
.platform-badge__icon--linux {
  width: 50px;
  height: 50px;
}

.platform-badge__icon--apple {
  width: 42px;
  height: 42px;
}

.platform-badge__icon--android {
  width: 52px;
  height: 52px;
}

.platform-badge__icon--linux {
  width: 46px;
  height: 46px;
}

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

.home-signal-card strong {
  font-size: 2.1rem;
}

.four-oh-four {
  display: grid;
  place-items: center;
  gap: 1rem;
  padding: 5rem 1rem;
  text-align: center;
}

.four-oh-four h1 {
  font-size: clamp(4rem, 14vw, 6rem);
  color: var(--text-tertiary);
}

@media (max-width: 1100px) {
  :root {
    --site-width: min(100vw - 2rem, 1440px);
  }

  .feature-grid,
  .step-grid,
  .doc-card-grid,
  .api-grid,
  .stat-band {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .home-platform__visuals {
    grid-template-columns: 1fr;
  }

  .site-mode-docs .site-main {
    grid-template-columns: 250px minmax(0, 1fr);
    gap: 2.5rem;
  }

  .home-showcase {
    grid-template-columns: 1fr;
  }

  .home-showcase--reverse .home-showcase__copy,
  .home-showcase--reverse .home-showcase__demo {
    order: initial;
  }
}

@media (max-width: 768px) {
  :root {
    --site-width: calc(100vw - 1.5rem);
  }

  .home-platform {
    padding: 2.2rem 1.4rem;
  }

  .platform-surface__content {
    padding: 2.15rem 1.65rem 4.65rem;
  }

  .site-mode-docs .site-main {
    grid-template-columns: 1fr;
  }

  .home-hero {
    padding-top: 0.5rem;
  }

  .home-hero__support,
  .home-hero__lede,
  .section-header,
  .home-showcase__copy {
    max-width: none;
  }

}

@media (max-width: 560px) {
  .feature-grid,
  .step-grid,
  .doc-card-grid,
  .api-grid,
  .stat-band,
  .doc-pagination,
  .home-signal-grid {
    grid-template-columns: 1fr;
    flex-direction: column;
  }

  .page-shell h1 {
    font-size: clamp(2.35rem, 11vw, 3.2rem);
  }

  .home-hero h1 {
    font-size: clamp(3rem, 18vw, 4rem);
  }

  .button-row {
    flex-direction: column;
    align-items: stretch;
  }

  .button,
  .button-secondary {
    width: 100%;
  }

  .platform-surface__tray {
    flex-wrap: wrap;
    width: fit-content;
    max-width: calc(100% - 1rem);
  }

  .home-showcase,
  .home-docs-section,
  .cta-band,
  .panel,
  .feature-card,
  .step-card,
  .doc-card,
  .api-card,
  .home-signal-card {
    border-radius: 22px;
  }

  .home-showcase,
  .home-docs-section,
  .cta-band {
    padding: 1.35rem;
  }
}

/* ── Blog ────────────────────────────────────── */

.blog-page {
  display: grid;
  gap: 2.5rem;
}

.blog-page__header {
  display: grid;
  gap: 0.5rem;
}

.blog-page__lead {
  margin: 0;
  color: var(--text-secondary);
  font-size: 1.12rem;
}

.blog-grid {
  display: grid;
  gap: 1.25rem;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
}

.blog-card {
  display: grid;
  gap: 0.6rem;
  padding: 1.5rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  background: linear-gradient(180deg, var(--bg-elevated), var(--bg));
  box-shadow: var(--shadow-sm);
  text-decoration: none;
  color: inherit;
  transition: border-color 0.15s ease, transform 0.15s ease;
}

.blog-card:hover {
  border-color: var(--border-strong);
  transform: translateY(-2px);
}

.blog-card__date {
  font-size: 0.82rem;
  color: var(--text-tertiary);
  font-weight: 500;
}

.blog-card__title {
  margin: 0;
  font-size: 1.35rem;
  line-height: 1.25;
}

.blog-card__excerpt {
  margin: 0;
  font-size: 0.94rem;
  color: var(--text-secondary);
  line-height: 1.55;
}

.blog-card__read-more {
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--accent);
}

/* Blog post */

.blog-post {
  display: grid;
  gap: 2.5rem;
}

.blog-post__header {
  display: grid;
  gap: 0.6rem;
}

.blog-post__back {
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--accent);
  text-decoration: none;
}

.blog-post__back:hover {
  text-decoration: underline;
}

.blog-post__date {
  font-size: 0.84rem;
  color: var(--text-tertiary);
  font-weight: 500;
}

.blog-post__lead {
  margin: 0;
  color: var(--text-secondary);
  font-size: 1.12rem;
  line-height: 1.5;
}

.blog-post__body {
  display: grid;
  gap: 1rem;
}

.blog-post__body h2 {
  margin: 0.8rem 0 0;
  font-size: 1.45rem;
}

.blog-post__body p {
  margin: 0;
  font-size: 1rem;
  line-height: 1.65;
  color: var(--text-secondary);
}

.blog-post__body ul {
  margin: 0;
  padding-left: 1.5rem;
  color: var(--text-secondary);
  line-height: 1.65;
}

.blog-post__body a {
  color: var(--accent);
}

.blog-post__body pre {
  padding: 1.15rem 1.35rem;
  border-radius: var(--radius-sm);
  background: var(--code-bg);
  color: var(--code-text);
  border: 1px solid var(--code-border);
  overflow-x: auto;
  font-size: 0.9rem;
  line-height: 1.6;
}

.blog-post__body code {
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.88em;
}