/* Mantle marketing site. Design language: see design.md in mantle-web. */

@font-face {
  font-family: "Cal Sans";
  src: url("fonts/cal-sans-latin.woff2") format("woff2");
  font-weight: 600;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: "Inter";
  src: url("fonts/inter-latin.woff2") format("woff2");
  font-weight: 400 600;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: "JetBrains Mono";
  src: url("fonts/jetbrains-mono-latin.woff2") format("woff2");
  font-weight: 400 500;
  font-style: normal;
  font-display: swap;
}

:root {
  color-scheme: light;
  --canvas: #ffffff;
  --surface-soft: #f8f9fa;
  --surface-card: #f5f5f5;
  --surface-strong: #e5e7eb;
  --surface-dark: #101010;
  --surface-dark-elevated: #1a1a1a;
  --primary: #111111;
  --primary-active: #242424;
  --brand-accent: #135efd;
  --ink: #111111;
  --body: #374151;
  --muted: #666d7a;
  --muted-soft: #71717a;
  --on-dark: #ffffff;
  --on-dark-soft: #a1a1aa;
  --hairline: #e5e7eb;
  --hairline-soft: #f3f4f6;
  --success: #10b981;
  --code-key: #111111;
  --code-string: #047857;
  --code-comment: #666d7a;

  --display: "Cal Sans", "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --sans: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --mono: "JetBrains Mono", ui-monospace, "SFMono-Regular", Menlo, Consolas, monospace;

  --rounded-sm: 6px;
  --rounded-md: 8px;
  --rounded-lg: 12px;
  --rounded-xl: 16px;
  --rounded-pill: 9999px;

  --section: 96px;
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.08);
}

*,
*::before,
*::after {
  box-sizing: border-box;
}
html {
  scroll-behavior: smooth;
  scroll-padding-top: 80px;
  -webkit-text-size-adjust: 100%;
}
body {
  margin: 0;
  background: var(--canvas);
  color: var(--body);
  font: 400 16px/1.5 var(--sans);
  -webkit-font-smoothing: antialiased;
}
img,
svg {
  display: block;
}
a {
  color: inherit;
  text-decoration: none;
}
p a,
.faq-list a {
  color: var(--ink);
  text-decoration: underline;
  text-decoration-color: var(--surface-strong);
  text-underline-offset: 3px;
}
p a:hover,
.faq-list a:hover {
  text-decoration-color: var(--ink);
}
h1,
h2,
h3,
p,
ul,
ol,
figure,
pre {
  margin: 0;
}
h1,
h2 {
  color: var(--ink);
  font-family: var(--display);
  font-weight: 600;
  font-synthesis: none;
  text-wrap: balance;
}
h3 {
  color: var(--ink);
  font: 600 18px/1.4 var(--sans);
}
p {
  text-wrap: pretty;
}
code,
pre {
  font-family: var(--mono);
}
p code,
li code,
summary code {
  padding: 1px 6px;
  border-radius: var(--rounded-sm);
  background: var(--surface-card);
  color: var(--ink);
  font-size: 0.86em;
}
:focus-visible {
  outline: 2px solid var(--brand-accent);
  outline-offset: 3px;
  border-radius: 4px;
}
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  margin: -1px;
  padding: 0;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}
.skip-link {
  position: fixed;
  top: -60px;
  left: 16px;
  z-index: 100;
  padding: 10px 16px;
  border-radius: var(--rounded-md);
  background: var(--primary);
  color: var(--on-dark);
  font-weight: 600;
}
.skip-link:focus {
  top: 12px;
}
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

/* Buttons */
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  height: 40px;
  padding: 0 20px;
  border: 1px solid transparent;
  border-radius: var(--rounded-md);
  font: 600 14px/1 var(--sans);
  white-space: nowrap;
  cursor: pointer;
  transition: background-color 120ms ease;
}
.button-primary {
  background: var(--primary);
  color: var(--on-dark);
}
.button-primary:active {
  background: var(--primary-active);
}
.button-secondary {
  border-color: var(--hairline);
  background: var(--canvas);
  color: var(--ink);
  box-shadow: var(--shadow-sm);
}
.button-secondary:active {
  background: var(--surface-soft);
}
.text-link {
  display: inline-flex;
  gap: 6px;
  color: var(--ink);
  font-weight: 600;
  font-size: 15px;
}

/* Top navigation */
.top-nav {
  position: sticky;
  top: 0;
  z-index: 40;
  background: rgba(255, 255, 255, 0.92);
  border-bottom: 1px solid var(--hairline-soft);
  backdrop-filter: saturate(180%) blur(12px);
  -webkit-backdrop-filter: saturate(180%) blur(12px);
}
.top-nav-inner {
  display: flex;
  align-items: center;
  gap: 40px;
  height: 64px;
}
.wordmark {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--ink);
  font: 600 22px/1 var(--display);
  letter-spacing: -0.3px;
  font-synthesis: none;
}
.wordmark img {
  width: 30px;
  height: 30px;
}
.nav-links {
  display: flex;
  align-items: center;
  gap: 28px;
  font: 500 14px/1.4 var(--sans);
  color: var(--muted);
}
.nav-links > a:hover,
.nav-text-link:hover {
  color: var(--ink);
}
.nav-mobile-actions {
  display: none;
}
.nav-actions {
  display: flex;
  align-items: center;
  gap: 20px;
  margin-left: auto;
}
.nav-text-link {
  color: var(--body);
  font: 500 14px/1.4 var(--sans);
}
.menu-toggle {
  display: none;
  place-items: center;
  width: 40px;
  height: 40px;
  margin-left: auto;
  border: 1px solid var(--hairline);
  border-radius: var(--rounded-pill);
  background: var(--canvas);
  color: var(--ink);
  cursor: pointer;
}

/* Hero */
.hero {
  padding: 88px 0 var(--section);
}
.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
  gap: 56px;
  align-items: center;
}
.badge-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 4px 12px;
  border-radius: var(--rounded-pill);
  background: var(--surface-card);
  color: var(--ink);
  font: 500 13px/1.4 var(--sans);
}
.badge-pill .dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--success);
}
.hero h1 {
  margin: 20px 0 20px;
  font-size: 64px;
  line-height: 1.05;
  letter-spacing: -1px;
}
.lede {
  max-width: 560px;
  font-size: 18px;
  line-height: 1.6;
  color: var(--body);
}
.button-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 32px;
}
.fine-print {
  margin-top: 20px;
  color: var(--muted-soft);
  font-size: 14px;
}

.hero-mockup {
  min-width: 0;
  overflow: hidden;
  border: 1px solid var(--hairline);
  border-radius: var(--rounded-xl);
  background: var(--canvas);
  box-shadow: var(--shadow-md);
}
.window-bar {
  display: flex;
  align-items: center;
  gap: 12px;
  height: 40px;
  padding: 0 16px;
  border-bottom: 1px solid var(--hairline-soft);
  background: var(--surface-soft);
}
.window-dots {
  display: flex;
  gap: 6px;
}
.window-dots i {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--surface-strong);
}
.window-title {
  color: var(--muted);
  font: 500 12px/1 var(--mono);
}
.terminal {
  padding: 20px;
  overflow-x: auto;
  color: var(--body);
  font-size: 12.5px;
  line-height: 1.7;
}
.t-prompt {
  color: var(--muted-soft);
  user-select: none;
}
.t-strong,
.t-key {
  color: var(--ink);
}
.t-strong {
  font-weight: 500;
}
.t-ok {
  color: var(--code-string);
}
.t-cursor {
  display: inline-block;
  width: 8px;
  height: 15px;
  margin-left: 4px;
  vertical-align: -2px;
  background: var(--ink);
  animation: blink 1.1s steps(1) infinite;
}
@keyframes blink {
  50% {
    opacity: 0;
  }
}

/* Provider strip */
.provider-strip {
  padding-bottom: 72px;
}
.provider-strip .container {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
  text-align: center;
}
.provider-strip p {
  color: var(--muted);
  font-size: 14px;
}
.provider-strip ul {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 8px;
  padding: 0;
  list-style: none;
}
.provider-strip li {
  padding: 6px 14px;
  border: 1px solid var(--hairline);
  border-radius: var(--rounded-pill);
  color: var(--ink);
  font: 500 14px/1.4 var(--sans);
}

/* Bands and section heads */
.band {
  padding: var(--section) 0;
}
.band-soft {
  background: var(--surface-soft);
}
.section-head {
  max-width: 720px;
  margin-bottom: 48px;
}
.eyebrow {
  margin-bottom: 12px;
  color: var(--muted);
  font: 500 14px/1.4 var(--sans);
}
.section-head h2,
.split-copy h2 {
  font-size: 48px;
  line-height: 1.1;
  letter-spacing: -0.75px;
}
.section-head > p:last-child {
  margin-top: 16px;
  font-size: 18px;
  line-height: 1.6;
}

/* How it works */
.step-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 24px;
  padding: 0;
  list-style: none;
}
.feature-card {
  display: flex;
  flex-direction: column;
  padding: 32px;
  border-radius: var(--rounded-lg);
  background: var(--surface-card);
}
.step-number {
  display: grid;
  place-items: center;
  width: 36px;
  height: 36px;
  margin-bottom: 24px;
  border-radius: 50%;
  background: var(--canvas);
  color: var(--ink);
  font: 600 16px/1 var(--display);
  box-shadow: var(--shadow-sm);
}
.feature-card h3 {
  margin-bottom: 8px;
}
.feature-card p {
  margin-bottom: 24px;
}
.mini-command {
  display: flex;
  gap: 10px;
  margin-top: auto;
  padding: 10px 14px;
  border: 1px solid var(--hairline);
  border-radius: var(--rounded-md);
  background: var(--canvas);
  overflow-x: auto;
  font: 400 13px/1.6 var(--mono);
  white-space: nowrap;
}
.mini-command > span {
  color: var(--muted-soft);
  user-select: none;
}
.mini-command code {
  padding: 0;
  background: none;
  color: var(--ink);
  font-size: inherit;
}

/* Split bands */
.split {
  display: grid;
  grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
  gap: 64px;
  align-items: center;
}
.split-reverse {
  grid-template-columns: minmax(0, 6fr) minmax(0, 6fr);
}
.split-reverse .split-copy {
  order: 2;
}
.split-copy h2 {
  font-size: 40px;
  letter-spacing: -0.6px;
}
.split-copy > p {
  margin-top: 16px;
  font-size: 17px;
  line-height: 1.6;
}
.check-list {
  display: grid;
  gap: 12px;
  margin: 28px 0 0;
  padding: 0;
  list-style: none;
}
.check-list li {
  position: relative;
  padding-left: 30px;
  color: var(--body);
}
.check-list li::before {
  content: "";
  position: absolute;
  top: 3px;
  left: 0;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: var(--primary)
    url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='3.2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m6 12.5 4 4 8-9'/%3E%3C/svg%3E")
    center / 11px no-repeat;
}
.note {
  margin: 24px 0 20px;
  padding: 14px 16px;
  border: 1px solid var(--hairline);
  border-radius: var(--rounded-md);
  background: var(--canvas);
  color: var(--body);
  font-size: 14px !important;
}

.product-card {
  min-width: 0;
  overflow: hidden;
  border: 1px solid var(--hairline);
  border-radius: var(--rounded-lg);
  background: var(--canvas);
  box-shadow: var(--shadow-md);
}
.product-card-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 12px 12px 12px 12px;
  border-bottom: 1px solid var(--hairline-soft);
}
.file-label {
  padding-right: 6px;
  color: var(--muted);
  font: 500 12px/1 var(--mono);
}
.nav-pill-group {
  display: inline-flex;
  gap: 2px;
  padding: 4px;
  border-radius: var(--rounded-pill);
  background: var(--surface-card);
}
.nav-pill-group [role="tab"] {
  padding: 6px 14px;
  border: 0;
  border-radius: var(--rounded-pill);
  background: transparent;
  color: var(--muted);
  font: 500 13px/1.4 var(--sans);
  white-space: nowrap;
  cursor: pointer;
}
.nav-pill-group [role="tab"][aria-selected="true"] {
  background: var(--canvas);
  color: var(--ink);
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
}
.yaml {
  padding: 20px 24px 24px;
  overflow-x: auto;
  color: var(--body);
  font-size: 13px;
  line-height: 1.75;
  tab-size: 2;
}
.yaml[hidden] {
  display: none;
}
.y-key {
  color: var(--code-key);
  font-weight: 500;
}
.y-str {
  color: var(--code-string);
}
.y-comment {
  color: var(--code-comment);
}

/* Features */
.feature-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 24px;
}
.feature-icon-card {
  padding: 24px;
  border: 1px solid var(--hairline);
  border-radius: var(--rounded-lg);
  background: var(--canvas);
}
.icon {
  display: grid;
  place-items: center;
  width: 40px;
  height: 40px;
  margin-bottom: 20px;
  border-radius: var(--rounded-md);
  background: var(--surface-card);
}
.icon svg,
.agent-icon svg,
.copy-button svg {
  width: 20px;
  height: 20px;
  fill: none;
  stroke: var(--ink);
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
}
.feature-icon-card h3 {
  margin-bottom: 8px;
  font-size: 16px;
}
.feature-icon-card p {
  font-size: 15px;
}

/* Cloud mockup */
.cloud-mockup {
  display: grid;
  gap: 20px;
  padding: 24px;
}
.registry-card {
  padding: 20px;
  border-radius: var(--rounded-lg);
  background: var(--surface-card);
}
.registry-card-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 16px;
}
.agent-icon {
  display: grid;
  place-items: center;
  width: 36px;
  height: 36px;
  border-radius: var(--rounded-md);
  background: var(--canvas);
  box-shadow: var(--shadow-sm);
}
.agent-icon svg {
  width: 18px;
  height: 18px;
}
.revision {
  padding: 2px 10px;
  border-radius: var(--rounded-pill);
  background: var(--canvas);
  color: var(--ink);
  font: 500 12px/1.6 var(--mono);
}
.registry-card h3 {
  font: 500 17px/1.4 var(--mono);
}
.registry-card p {
  margin: 4px 0 16px;
  font-size: 14px;
}
.registry-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.registry-meta span {
  padding: 3px 10px;
  border-radius: var(--rounded-pill);
  background: var(--canvas);
  color: var(--body);
  font: 500 12px/1.6 var(--sans);
}
.registry-meta code {
  font-size: 11px;
}
.command-stack {
  display: grid;
  gap: 8px;
}
.command-caption {
  color: var(--muted);
  font: 500 13px/1.4 var(--sans);
}
.command-caption:not(:first-child) {
  margin-top: 8px;
}

/* Mac app mockup */
a.badge-pill:hover {
  background: var(--surface-strong);
}
.button-row-tight {
  margin-top: 4px;
}
.button-row-center {
  justify-content: center;
  margin-top: 0;
}
.mac-window-title {
  font-family: var(--sans);
  font-weight: 600;
}
.mac-body {
  display: grid;
  grid-template-columns: 150px minmax(0, 1fr);
  min-height: 340px;
}
.mac-sidebar {
  display: grid;
  align-content: start;
  gap: 2px;
  margin: 0;
  padding: 14px 10px;
  border-right: 1px solid var(--hairline-soft);
  background: var(--surface-soft);
  list-style: none;
  color: var(--body);
  font: 500 13px/1.4 var(--sans);
}
.mac-sidebar li {
  padding: 6px 10px;
  border-radius: var(--rounded-sm);
}
.mac-sidebar li.active {
  background: var(--surface-strong);
  color: var(--ink);
}
.mac-main {
  display: grid;
  align-content: start;
  gap: 18px;
  padding: 22px 24px;
}
.mac-agent-head {
  display: flex;
  gap: 14px;
  align-items: flex-start;
}
.mac-agent-head .agent-icon {
  flex: 0 0 auto;
  background: var(--surface-card);
  box-shadow: none;
}
.mac-agent-head h3 {
  font: 500 17px/1.4 var(--mono);
}
.mac-agent-head p {
  margin-top: 2px;
  font-size: 14px;
}
.mac-meta span {
  background: var(--surface-card);
}
.mac-tabs {
  display: flex;
  gap: 4px;
  padding: 3px;
  border-radius: var(--rounded-md);
  background: var(--surface-card);
  font: 500 12.5px/1.4 var(--sans);
  color: var(--muted);
  justify-self: start;
}
.mac-tabs span {
  padding: 5px 12px;
  border-radius: var(--rounded-sm);
}
.mac-tabs span.active {
  background: var(--canvas);
  color: var(--ink);
  box-shadow: var(--shadow-sm);
}
.mac-fields {
  display: grid;
  gap: 10px;
  margin: 0;
}
.mac-fields div {
  display: grid;
  grid-template-columns: 130px minmax(0, 1fr);
  gap: 12px;
  font-size: 13.5px;
}
.mac-fields dt {
  color: var(--muted);
}
.mac-fields dd {
  margin: 0;
  color: var(--ink);
}
.mac-run {
  justify-self: start;
  padding: 8px 16px;
  border-radius: var(--rounded-md);
  background: var(--primary);
  color: var(--on-dark);
  font: 600 13px/1.4 var(--sans);
}

/* FAQ */
.faq {
  display: grid;
  grid-template-columns: minmax(0, 4fr) minmax(0, 7fr);
  gap: 64px;
}
.faq .section-head h2 {
  font-size: 40px;
  letter-spacing: -0.6px;
}
.faq-list {
  border-top: 1px solid var(--hairline);
}
.faq-list details {
  border-bottom: 1px solid var(--hairline);
}
.faq-list summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 20px 0;
  color: var(--ink);
  font: 600 17px/1.4 var(--sans);
  list-style: none;
  cursor: pointer;
}
.faq-list summary::-webkit-details-marker {
  display: none;
}
.faq-list summary::after {
  content: "";
  flex: 0 0 auto;
  width: 28px;
  height: 28px;
  border: 1px solid var(--hairline);
  border-radius: 50%;
  background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23111' stroke-width='2' stroke-linecap='round'%3E%3Cpath d='M12 6v12M6 12h12'/%3E%3C/svg%3E")
    center / 14px no-repeat;
}
.faq-list details[open] summary::after {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23111' stroke-width='2' stroke-linecap='round'%3E%3Cpath d='M6 12h12'/%3E%3C/svg%3E");
}
.faq-list details p {
  max-width: 640px;
  padding-bottom: 22px;
}

/* CTA */
.band-cta {
  padding-top: 0;
}
/* After a soft band the card needs the full gap, or it blends into that band. */
.band-soft + .band-cta {
  padding-top: var(--section);
}
.cta-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 64px 48px;
  border-radius: var(--rounded-lg);
  background: var(--surface-card);
  text-align: center;
}
.cta-card h2 {
  font-size: 40px;
  line-height: 1.15;
  letter-spacing: -0.6px;
}
.cta-card > p {
  max-width: 560px;
  margin-top: 14px;
  font-size: 17px;
}
.install-command {
  position: relative;
  width: 100%;
  max-width: 720px;
  margin: 32px 0 28px;
  border: 1px solid var(--hairline);
  border-radius: var(--rounded-md);
  background: var(--canvas);
  text-align: left;
}
.install-command pre {
  padding: 16px 112px 16px 18px;
  overflow-x: auto;
  color: var(--ink);
  font-size: 13.5px;
  line-height: 1.7;
}
.copy-button {
  position: absolute;
  top: 10px;
  right: 10px;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  height: 32px;
  padding: 0 12px;
  border: 1px solid var(--hairline);
  border-radius: var(--rounded-sm);
  background: var(--canvas);
  color: var(--ink);
  font: 600 13px/1 var(--sans);
  cursor: pointer;
}
.copy-button svg {
  width: 15px;
  height: 15px;
}
.copy-button:active {
  background: var(--surface-soft);
}

/* Footer */
.footer {
  padding: 64px 0 40px;
  background: var(--surface-dark);
  color: var(--on-dark-soft);
}
.footer-grid {
  display: grid;
  grid-template-columns: minmax(0, 2fr) repeat(3, minmax(0, 1fr));
  gap: 32px;
}
.footer .wordmark {
  color: var(--on-dark);
}
.footer-brand p {
  max-width: 300px;
  margin-top: 16px;
  font-size: 14px;
}
.footer nav {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 12px;
  font-size: 14px;
}
.footer nav h2 {
  margin-bottom: 4px;
  color: var(--on-dark);
  font: 600 14px/1.4 var(--sans);
}
.footer nav a:hover {
  color: var(--on-dark);
}
.footer-legal {
  margin-top: 56px;
  padding-top: 24px;
  border-top: 1px solid var(--surface-dark-elevated);
  font-size: 13px;
}

/* Responsive */
@media (max-width: 1024px) {
  .top-nav-inner {
    gap: 28px;
  }
  .nav-links {
    gap: 20px;
  }
  .hero-grid,
  .split,
  .split-reverse,
  .faq {
    grid-template-columns: minmax(0, 1fr);
    gap: 48px;
  }
  .split-reverse .split-copy {
    order: 0;
  }
  .hero h1 {
    font-size: 52px;
  }
  .step-grid,
  .feature-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .step-grid > :last-child {
    grid-column: 1 / -1;
  }
  .faq .section-head {
    margin-bottom: 0;
  }
  .footer-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
  .footer-brand {
    grid-column: 1 / -1;
  }
}

@media (max-width: 767px) {
  :root {
    --section: 64px;
  }
  .container {
    padding: 0 16px;
  }
  .menu-toggle {
    display: grid;
  }
  .nav-actions {
    display: none;
  }
  .nav-links {
    position: fixed;
    inset: 64px 0 0;
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 8px 16px 24px;
    background: var(--canvas);
    overflow-y: auto;
    font-size: 17px;
    color: var(--ink);
  }
  .nav-links.open {
    display: flex;
  }
  /* A backdrop filter would make the header the containing block of the fixed sheet. */
  .menu-open {
    overflow: hidden;
  }
  .menu-open .top-nav {
    background: var(--canvas);
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
  }
  .nav-links > a {
    padding: 16px 0;
    border-bottom: 1px solid var(--hairline-soft);
  }
  .nav-mobile-actions {
    display: grid;
    gap: 10px;
    margin-top: 24px;
  }
  .nav-mobile-actions .button {
    height: 44px;
  }
  .hero {
    padding-top: 48px;
  }
  .hero h1 {
    font-size: 40px;
    letter-spacing: -0.6px;
  }
  .lede {
    font-size: 17px;
  }
  .button-row .button {
    flex: 1 1 auto;
  }
  .terminal {
    font-size: 11.5px;
    padding: 16px;
  }
  .provider-strip {
    padding-bottom: 56px;
  }
  .section-head {
    margin-bottom: 32px;
  }
  .section-head h2,
  .split-copy h2,
  .faq .section-head h2,
  .cta-card h2 {
    font-size: 32px;
    letter-spacing: -0.4px;
  }
  .section-head > p:last-child {
    font-size: 17px;
  }
  .step-grid,
  .feature-grid {
    grid-template-columns: minmax(0, 1fr);
    gap: 16px;
  }
  .feature-card {
    padding: 24px;
  }
  .product-card-head {
    flex-direction: column;
    align-items: flex-start;
  }
  .nav-pill-group {
    max-width: 100%;
    overflow-x: auto;
  }
  .yaml {
    padding: 16px;
    font-size: 12px;
  }
  .cloud-mockup {
    padding: 16px;
  }
  .mac-body {
    grid-template-columns: minmax(0, 1fr);
    min-height: 0;
  }
  .mac-sidebar {
    display: none;
  }
  .mac-main {
    padding: 18px 16px;
  }
  .mac-fields div {
    grid-template-columns: minmax(0, 1fr);
    gap: 2px;
  }
  .cta-card {
    padding: 40px 20px;
  }
  .install-command pre {
    padding: 56px 16px 16px;
    font-size: 12.5px;
  }
  .footer-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  .t-cursor {
    animation: none;
  }
  .button {
    transition: none;
  }
}

/* 404 page */
.not-found {
  min-height: calc(100dvh - 64px);
  display: flex;
  align-items: center;
}
.not-found h1 {
  margin-bottom: 16px;
  font-size: 48px;
  line-height: 1.1;
  letter-spacing: -0.75px;
}
.not-found p:not(.eyebrow) {
  max-width: 480px;
  margin-bottom: 32px;
  font-size: 18px;
}
@media (max-width: 767px) {
  .not-found h1 {
    font-size: 36px;
    letter-spacing: -0.4px;
  }
}