/* ---------------------------------------------------------------------------
   Cloud site
   Light is the design; dark is the same design in a second palette.
   The recurring artifact is machine text on paper: route tables, registry
   entries, resolved identity. Everything else is quiet.
   --------------------------------------------------------------------------- */

@font-face {
  font-family: "Instrument Sans";
  src: url("./fonts/instrument-sans-latin-wght-normal.woff2") format("woff2");
  font-style: normal;
  font-weight: 400 700;
  font-display: block;
}

@font-face {
  font-family: "IBM Plex Sans";
  src: url("./fonts/ibm-plex-sans-latin-400-normal.woff2") format("woff2");
  font-style: normal;
  font-weight: 400;
  font-display: block;
}

@font-face {
  font-family: "IBM Plex Sans";
  src: url("./fonts/ibm-plex-sans-latin-500-normal.woff2") format("woff2");
  font-style: normal;
  font-weight: 500;
  font-display: block;
}

@font-face {
  font-family: "IBM Plex Sans";
  src: url("./fonts/ibm-plex-sans-latin-600-normal.woff2") format("woff2");
  font-style: normal;
  font-weight: 600;
  font-display: block;
}

@font-face {
  font-family: "IBM Plex Mono";
  src: url("./fonts/ibm-plex-mono-latin-400-normal.woff2") format("woff2");
  font-style: normal;
  font-weight: 400;
  font-display: block;
}

@font-face {
  font-family: "IBM Plex Mono";
  src: url("./fonts/ibm-plex-mono-latin-500-normal.woff2") format("woff2");
  font-style: normal;
  font-weight: 500;
  font-display: block;
}

/* --- palette ------------------------------------------------------------- */

:root {
  --c-canvas: #ffffff;
  --c-surface: #ffffff;
  --c-sunken: #f5f7fa;
  --c-ink: #17171b;
  --c-ink-2: #45454d;
  --c-muted: #61616a;
  --c-faint: #6a6a73;
  --c-band: #f7f8fa;
  --c-line: #e3e7ec;
  --c-line-2: #cfd5dd;
  --c-page-surface: #ffffff;
  --c-band-surface: #f7f8fa;
  --c-card-gradient: linear-gradient(135deg, #f0fdfa 0%, #f7fbff 48%, #eef5ff 100%);
  --c-accent: #1b5fd9;
  --c-accent-ink: #1550bd;
  --c-accent-soft: #e9f0fd;
  --c-live: #1c8256;
  --c-live-soft: #e3f2ea;
  --c-bevel: inset 0 1px 0 rgb(255 255 255 / 0.9);
  --c-recess: inset 0 1px 2px rgb(24 24 27 / 0.05);
  --c-shell: 84rem;
  --c-gutter: 1.5rem;
  --c-sans: "IBM Plex Sans", "Aptos", "Segoe UI", sans-serif;
  --c-mono: "IBM Plex Mono", ui-monospace, monospace;
  --c-display: "Instrument Sans", "IBM Plex Sans", sans-serif;
  --fibel-accent: var(--c-accent);
  --fibel-accent-strong: var(--c-accent-ink);
  --fibel-accent-foreground: var(--c-accent-ink);
  --fibel-accent-foreground-strong: var(--c-accent-ink);
  --fibel-accent-surface: var(--c-accent-soft);
  --fibel-focus-ring: var(--c-accent);
}

.dark {
  --c-canvas: #0e0f12;
  --c-surface: #1c1f26;
  --c-sunken: #121419;
  --c-ink: #f1f2f5;
  --c-ink-2: #c2c5cd;
  --c-muted: #949aa4;
  --c-faint: #838994;
  --c-band: #15181e;
  --c-line: #25282f;
  --c-line-2: #343841;
  --c-page-surface: linear-gradient(135deg, #0e1114 0%, #0e0f12 48%, #111722 100%);
  --c-band-surface: linear-gradient(135deg, #11191d 0%, #15181e 52%, #121925 100%);
  --c-card-gradient: linear-gradient(135deg, #121a1e 0%, #141921 48%, #141c29 100%);
  --c-accent: #74abff;
  --c-accent-ink: #9cc4ff;
  --c-accent-soft: #172c4b;
  --c-live: #4cc38a;
  --c-live-soft: #102019;
  --c-bevel: inset 0 1px 0 rgb(255 255 255 / 0.045);
  --c-recess: inset 0 1px 2px rgb(0 0 0 / 0.3);
}

@media (min-width: 64rem) {
  :root {
    --c-gutter: 2rem;
  }
}

/* --- fibel shell --------------------------------------------------------- */

:where(.cloud-site, .fibel-app) {
  background: var(--c-canvas);
  font-family: var(--c-sans);
}

:where(.cloud-site, .fibel-app) .fibel-topbar {
  border-color: var(--c-line);
  background: color-mix(in srgb, var(--c-canvas) 90%, transparent);
  font-family: var(--c-sans);
}

/* Header, site footer and page content share one container, so the wordmark
   stays on the shell edge instead of drifting on wide screens. */
.cloud-site .fibel-topbar > div,
.cloud-site [data-fibel-footer] > div {
  width: min(100% - (var(--c-gutter) * 2), var(--c-shell));
  max-width: none;
  margin-inline: auto;
  padding-inline: 0;
}

:where(.cloud-site, .fibel-app) .fibel-topbar > div {
  gap: 0.75rem;
}

@media (min-width: 48rem) {
  :where(.cloud-site, .fibel-app) .fibel-topbar > div {
    gap: 1.25rem;
  }
}

:where(.cloud-site, .fibel-app) [data-fibel-footer] {
  border-color: var(--c-line);
  background: var(--c-canvas);
  color: var(--c-muted);
  font-family: var(--c-sans);
}

:where(.cloud-site, .fibel-app) .fibel-brand {
  gap: 0.55rem;
  color: var(--c-ink) !important;
  font-size: 0;
  font-weight: 600;
}

:where(.cloud-site, .fibel-app) .fibel-brand::before {
  width: 1.6rem;
  height: 1.6rem;
  flex: 0 0 auto;
  background: url("./logo.svg") center / contain no-repeat;
  content: "";
}

:where(.cloud-site, .fibel-app) .fibel-brand::after {
  display: inline-block;
  width: 4.9rem;
  font-size: 1.05rem;
  letter-spacing: -0.02em;
  content: "Cloud";
}

:where(.cloud-site, .fibel-app) .fibel-brand span {
  font-size: 0;
}

:where(.cloud-site, .fibel-app) .fibel-search-button .text-zinc-400,
:where(.cloud-site, .fibel-app) .fibel-powered-by {
  color: var(--c-muted) !important;
}

/* The UI catalog also loads Cloud's generated utility CSS. Keep the Fibel
   brand's desktop position stable when both utility stylesheets are present. */
@media (min-width: 48rem) {
  :where(.cloud-site, .fibel-app) .fibel-brand {
    position: static;
    left: auto;
    transform: none;
    translate: none;
  }
}

:where(.cloud-site, .fibel-app) .fibel-control-icon-button:focus-visible,
:where(.cloud-site, .fibel-app) .fibel-icon-button:focus-visible,
:where(.cloud-site, .fibel-app) .fibel-search-button:focus-visible,
:where(.cloud-site, .fibel-app) a:focus-visible {
  outline: 2px solid var(--c-accent);
  outline-offset: 2px;
}

/* Temporary until Fibel exposes page and reading-width tokens. Keep article
   and full custom pages on one frame without stretching prose line lengths. */
.fibel-app main > :is(article.mx-auto, div.mx-auto) {
  max-width: var(--c-shell);
}

.fibel-app main > article.mx-auto > div:first-child,
.fibel-app main > article.mx-auto > .fibel-prose > :where(p, ul, ol, blockquote, h2, h3, h4) {
  max-width: 56rem;
}

/* --- standalone pages ---------------------------------------------------- */

.cloud-standalone {
  min-height: 100vh;
  margin: 0;
  background: var(--c-canvas);
  color: var(--c-ink);
  font-family: var(--c-sans);
}

.cloud-site-header {
  position: relative;
  z-index: 30;
  background: var(--c-page-surface);
}

.cloud-header-inner {
  width: min(100% - (var(--c-gutter) * 2), var(--c-shell));
  min-height: 5.25rem;
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-inline: auto;
}

.cloud-header-brand {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  color: var(--c-ink);
  font-size: 1.05rem;
  font-weight: 600;
  letter-spacing: -0.02em;
  text-decoration: none;
}

.cloud-header-brand img {
  width: 1.75rem;
  height: 1.75rem;
}

.cloud-header-nav {
  min-width: 0;
  display: flex;
  align-items: center;
  gap: clamp(1rem, 2.5vw, 2rem);
  margin-left: auto;
  overflow-x: auto;
}

.cloud-header-nav a {
  display: inline-flex;
  align-items: center;
  padding-block: 0.5rem;
  color: var(--c-muted);
  font-size: 0.88rem;
  text-decoration: none;
  text-underline-offset: 0.35rem;
  white-space: nowrap;
}

.cloud-header-nav a:hover {
  color: var(--c-ink);
  text-decoration: underline;
  text-decoration-color: var(--c-line-2);
}

.cloud-theme-toggle {
  width: 2.5rem;
  height: 2.5rem;
  display: grid;
  flex: 0 0 auto;
  place-items: center;
  margin-left: 0.25rem;
  border: 0;
  border-radius: 50%;
  background: transparent;
  color: var(--c-muted);
  cursor: pointer;
  font: inherit;
}

.cloud-theme-toggle:hover {
  background: var(--c-sunken);
  color: var(--c-ink);
}

.cloud-theme-toggle svg {
  width: 1rem;
  height: 1rem;
}

.cloud-header-brand:focus-visible,
.cloud-header-nav a:focus-visible,
.cloud-theme-toggle:focus-visible {
  outline: 2px solid var(--c-accent);
  outline-offset: 2px;
}

@media (max-width: 33.99rem) {
  .cloud-header-inner {
    min-height: 4.5rem;
    gap: 0.7rem;
  }

  .cloud-header-brand {
    gap: 0.45rem;
    font-size: 1rem;
  }

  .cloud-header-brand img {
    width: 1.5rem;
    height: 1.5rem;
  }

  .cloud-header-nav {
    gap: 0.85rem;
  }

  .cloud-header-nav a {
    font-size: 0.82rem;
  }

  .cloud-theme-toggle {
    width: 2.25rem;
    height: 2.25rem;
    margin-left: 0;
  }
}

.cloud-home {
  background: var(--c-page-surface);
  color: var(--c-ink);
}

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

.cloud-home code {
  border-radius: 0;
  padding: 0;
  background: transparent;
  color: inherit;
  font-family: var(--c-mono);
}

.cloud-shell {
  width: min(100% - (var(--c-gutter) * 2), var(--c-shell));
  margin-inline: auto;
}

/* Grid children default to min-width:auto, which lets a wide artifact push the
   page past the viewport. Every grid track here is allowed to shrink. */
.cloud-hero-grid > *,
.cloud-head > *,
.cloud-dayone-grid > *,
.cloud-apps > *,
.cloud-path > *,
.cloud-boundary-grid > *,
.cloud-contract-grid > *,
.cloud-contract-stack > *,
.cloud-cta-grid > * {
  min-width: 0;
}

.cloud-home section {
  padding-block: clamp(4rem, 7vw, 6.5rem);
}

/* --- shared type --------------------------------------------------------- */

.cloud-home h1,
.cloud-home h2 {
  margin: 0;
  border: 0;
  padding: 0;
  color: var(--c-ink);
  font-family: var(--c-display);
  font-weight: 560;
  letter-spacing: -0.025em;
}

.cloud-home h1 {
  max-width: 17ch;
  font-size: clamp(1.95rem, 3.7vw, 3.15rem);
  line-height: 1.09;
}

.cloud-home h2 {
  max-width: 24ch;
  font-size: clamp(1.55rem, 2.4vw, 2.15rem);
  line-height: 1.15;
}

.cloud-home h3 {
  margin: 0;
  border: 0;
  padding: 0;
  color: var(--c-ink);
  font-family: var(--c-sans);
  font-size: 0.9rem;
  font-weight: 600;
  letter-spacing: 0.005em;
}

.cloud-home p {
  margin: 0;
}

.cloud-home .cloud-lead {
  max-width: 46ch;
  margin-top: 1.75rem;
  color: var(--c-ink-2);
  font-size: 1.08rem;
  line-height: 1.62;
}

.cloud-head {
  display: grid;
  gap: 1.1rem 3.5rem;
  align-items: start;
}

.cloud-head > p {
  max-width: 58ch;
  color: var(--c-ink-2);
  line-height: 1.62;
}

@media (min-width: 60rem) {
  .cloud-head {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.05fr);
  }

  .cloud-head > p {
    padding-top: 0.35rem;
  }
}

/* --- buttons and links --------------------------------------------------- */

.cloud-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  margin-top: 1.9rem;
}

.cloud-home .cloud-btn {
  display: inline-flex;
  min-height: 2.7rem;
  align-items: center;
  gap: 0.5rem;
  border: 1px solid var(--c-line-2);
  border-radius: 0.45rem;
  padding: 0.6rem 1.05rem;
  background: var(--c-surface);
  box-shadow: var(--c-bevel);
  color: var(--c-ink);
  font-size: 0.925rem;
  font-weight: 500;
  text-decoration: none;
  transition:
    border-color 140ms ease,
    background 140ms ease;
}

.cloud-home .cloud-btn svg {
  width: 1.05rem;
  height: 1.05rem;
  flex: 0 0 auto;
}

.cloud-home .cloud-btn:hover {
  border-color: var(--c-faint);
  background: var(--c-canvas);
}

.cloud-home .cloud-btn-primary {
  border-color: var(--c-ink);
  background: var(--c-ink);
  box-shadow: none;
  color: var(--c-canvas);
}

.cloud-home .cloud-btn-primary:hover {
  border-color: var(--c-ink-2);
  background: var(--c-ink-2);
}

.cloud-home .cloud-link {
  display: inline-block;
  color: var(--c-accent-ink);
  font-size: 0.925rem;
  font-weight: 500;
  text-decoration: underline;
  text-decoration-color: color-mix(in srgb, var(--c-accent) 35%, transparent);
  text-underline-offset: 0.25em;
}

.cloud-home .cloud-link:hover {
  text-decoration-color: var(--c-accent);
}

.cloud-home a:focus-visible {
  outline: 2px solid var(--c-accent);
  outline-offset: 3px;
}

/* --- artifacts: machine text on paper ------------------------------------ */

.cloud-artifact {
  margin: 0;
  border: 1px solid var(--c-line);
  border-radius: 0.6rem;
  background: var(--c-sunken);
  box-shadow: var(--c-recess);
  font-family: var(--c-mono);
  font-size: 0.795rem;
  line-height: 1.45;
}

.cloud-artifact figcaption,
.cloud-code-head {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.7rem 0.95rem 0.55rem;
  color: var(--c-faint);
  font-size: 0.72rem;
  letter-spacing: 0.02em;
}

.cloud-artifact-title {
  color: var(--c-muted);
}

.cloud-artifact-note {
  margin-left: auto;
}

.cloud-artifact dl {
  display: grid;
  margin: 0;
  gap: 0.3rem;
}

.cloud-artifact dl div {
  display: flex;
  gap: 1rem;
  align-items: baseline;
  justify-content: space-between;
}

.cloud-artifact dt {
  color: var(--c-faint);
}

.cloud-artifact dd {
  margin: 0;
  color: var(--c-ink);
  text-align: right;
}

.cloud-artifact-foot {
  padding: 0.85rem 0.95rem 0.95rem;
  color: var(--c-muted);
  font-family: var(--c-sans);
  font-size: 0.84rem;
  line-height: 1.55;
}

/* --- developer easter eggs ---------------------------------------------- */

.cloud-shortcut-toast {
  position: fixed;
  z-index: 90;
  bottom: max(1.25rem, env(safe-area-inset-bottom));
  left: 50%;
  max-width: calc(100vw - 2rem);
  transform: translate(-50%, 0.35rem);
  border: 1px solid var(--c-line-2);
  border-radius: 0.45rem;
  padding: 0.55rem 0.75rem;
  background: var(--c-ink);
  box-shadow: var(--c-shadow-float, 0 0.8rem 2.5rem rgb(0 0 0 / 0.18));
  color: var(--c-canvas);
  font-family: var(--c-mono);
  font-size: 0.74rem;
  opacity: 0;
  pointer-events: none;
  transition:
    opacity 120ms ease,
    transform 120ms ease;
}

.cloud-shortcut-toast[data-visible="true"] {
  transform: translate(-50%, 0);
  opacity: 1;
}

/* --- hero ---------------------------------------------------------------- */

.cloud-hero {
  padding-top: clamp(3.5rem, 6vw, 5.5rem) !important;
}

.cloud-hero-grid {
  display: grid;
  gap: clamp(2.5rem, 5vw, 4rem);
  align-items: center;
}

@media (min-width: 62rem) {
  .cloud-hero-grid {
    grid-template-columns: minmax(0, 1.02fr) minmax(0, 0.98fr);
  }
}

.cloud-home .cloud-stack {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem 1.15rem;
  margin-top: 2.1rem;
  color: var(--c-muted);
  font-family: var(--c-mono);
  font-size: 0.755rem;
}

.cloud-stack span + span::before {
  margin-right: 0.55rem;
  color: var(--c-line-2);
  content: "·";
}

/* One real request replaces a generic architecture diagram. The overlapping
   registry and response surfaces read like an operational trace rather than
   three interchangeable feature cards. */
.cloud-request-trace {
  width: 100%;
  max-width: 36rem;
  justify-self: end;
  overflow: visible;
  border: 0;
  border-radius: 0;
  background: transparent;
  box-shadow: none;
}

.cloud-request-trace-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
  padding: 0 0 0.7rem;
  color: var(--c-faint);
  font-size: 0.72rem;
  letter-spacing: 0.02em;
}

.cloud-request-canvas {
  position: relative;
  min-height: 19.6rem;
  overflow: visible;
}

.cloud-request-entry {
  position: relative;
  z-index: 3;
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  gap: 0.8rem;
  align-items: center;
  margin: 1.2rem 3.5rem 0 1.2rem;
  border: 1px solid var(--c-line-2);
  border-radius: 0.45rem;
  padding: 0.65rem 0.8rem;
  background: var(--c-surface);
  box-shadow: 0 0.8rem 2rem rgb(24 24 27 / 0.08);
}

.cloud-request-entry::after {
  position: absolute;
  width: 1px;
  height: calc(3.75rem - 1px);
  top: calc(100% + 1px);
  left: 2.1rem;
  background: var(--c-accent);
  content: "";
}

.cloud-request-entry > span {
  color: var(--c-accent-ink);
  font-size: 0.7rem;
  font-weight: 500;
}

.cloud-request-entry code {
  overflow: hidden;
  color: var(--c-ink);
  font-size: 0.74rem;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.cloud-request-entry b {
  border-radius: 999px;
  padding: 0.18rem 0.42rem;
  background: var(--c-live-soft);
  color: var(--c-live);
  font-size: 0.66rem;
  font-weight: 500;
}

.cloud-registry-record {
  position: absolute;
  z-index: 2;
  width: min(66%, 22rem);
  top: 6.4rem;
  left: 1.2rem;
  margin: 0;
  border: 1px solid color-mix(in srgb, var(--c-accent) 52%, var(--c-line));
  border-radius: 0.45rem;
  padding: 0.85rem 0.95rem 1rem;
  background: var(--c-accent-soft);
  box-shadow: 0 1rem 2.6rem rgb(24 24 27 / 0.1);
}

.cloud-trace-label {
  display: block;
  margin-bottom: 0.65rem;
  color: var(--c-accent-ink);
  font-size: 0.66rem;
}

.cloud-registry-record dl {
  display: grid;
  gap: 0.32rem;
  margin: 0;
}

.cloud-registry-record dl > div {
  display: grid;
  grid-template-columns: 5.2rem minmax(0, 1fr);
  gap: 0.65rem;
}

.cloud-registry-record dt {
  color: var(--c-faint);
  font-size: 0.62rem;
}

.cloud-registry-record dd {
  overflow: hidden;
  margin: 0;
  color: var(--c-ink);
  font-size: 0.66rem;
  text-align: left;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.cloud-runtime-response {
  position: absolute;
  z-index: 3;
  width: min(50%, 17rem);
  top: 11.25rem;
  right: 1.2rem;
  overflow: hidden;
  border: 1px solid var(--c-line-2);
  border-radius: 0.45rem;
  background: var(--c-surface);
  box-shadow: 0 1rem 2.8rem rgb(24 24 27 / 0.14);
}

.cloud-runtime-response-head {
  display: flex;
  justify-content: space-between;
  gap: 0.6rem;
  border-bottom: 1px solid var(--c-line);
  padding: 0.65rem 0.75rem;
  color: var(--c-ink);
  font-size: 0.68rem;
}

.cloud-runtime-response-head span:last-child {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  color: var(--c-live);
  font-size: 0.62rem;
}

.cloud-runtime-response-head i {
  width: 0.38rem;
  height: 0.38rem;
  border-radius: 50%;
  background: currentColor;
}

.cloud-runtime-response pre {
  margin: 0;
  padding: 1.05rem 0.75rem 1.15rem;
  background: var(--c-sunken);
}

.cloud-runtime-response code {
  color: var(--c-accent-ink);
  font-size: 0.7rem;
}

.cloud-request-events {
  display: grid;
  grid-template-columns: 1.2fr 1fr 1fr auto;
  gap: 0.45rem 0.8rem;
  align-items: end;
  padding: 0.85rem 0 0;
  background: transparent;
  color: var(--c-muted);
  font-size: 0.62rem;
}

.cloud-request-events span + span::before {
  margin-right: 0.55rem;
  color: var(--c-line-2);
  content: "→";
}

.cloud-request-events b {
  color: var(--c-ink);
  font-weight: 500;
}

@media (max-width: 33.99rem) {
  .cloud-request-trace {
    display: none;
  }
}

/* --- day one ------------------------------------------------------------- */

/* Tone alone separates the bands. A rule on top of a tone change would be two
   devices doing one job. */
.cloud-dayone {
  border-block: 1px solid var(--c-line);
  background: var(--c-band-surface);
}

.dark .cloud-dayone {
  background: linear-gradient(145deg, #0b0e12 0%, #0d1117 46%, #101827 100%);
}

.cloud-dayone-head {
  max-width: 42rem;
  margin-inline: auto;
  text-align: center;
}

.cloud-dayone-head h2 {
  max-width: none;
}

.cloud-dayone-head p {
  margin: 0.8rem auto 0;
  color: var(--c-muted);
  font-size: clamp(0.95rem, 1.3vw, 1.08rem);
  line-height: 1.6;
}

.cloud-product-stage {
  position: relative;
  height: clamp(25rem, 48vw, 35rem);
  margin-top: clamp(2.5rem, 5vw, 4rem);
  overflow: visible;
}

.cloud-product-stage::after {
  position: absolute;
  right: 8%;
  bottom: 0;
  left: 8%;
  height: 45%;
  border-radius: 50%;
  background: color-mix(in srgb, var(--c-accent) 9%, transparent);
  filter: blur(5rem);
  content: "";
  pointer-events: none;
}

.cloud-product-window {
  position: absolute;
  overflow: hidden;
  border: 1px solid var(--c-line-2);
  border-radius: 1rem;
  background: var(--c-surface);
  box-shadow:
    0 1.5rem 4rem rgb(20 28 45 / 0.12),
    var(--c-bevel);
}

.dark .cloud-product-window {
  box-shadow:
    0 1.5rem 4rem rgb(0 0 0 / 0.32),
    var(--c-bevel);
}

.cloud-product-window-head {
  display: flex;
  min-height: 3rem;
  padding: 0.85rem 1rem;
  gap: 0.75rem;
  align-items: center;
  border-bottom: 1px solid var(--c-line);
  color: var(--c-muted);
  font-size: 0.76rem;
}

.cloud-product-window-head b {
  color: var(--c-ink);
  font-size: 0.82rem;
}

.cloud-product-window-head i {
  width: 0.45rem;
  height: 0.45rem;
  margin-left: auto;
  border-radius: 50%;
  background: var(--c-live);
}

.cloud-product-main {
  z-index: 2;
  width: min(62%, 47rem);
  top: 12%;
  left: 50%;
  transform: translateX(-50%);
  border-color: #008f4c;
}

.cloud-product-toolbar {
  display: flex;
  padding: 1rem;
  gap: 1.2rem;
  align-items: center;
  border-bottom: 1px solid var(--c-line);
  color: var(--c-muted);
  font-size: 0.72rem;
}

.cloud-product-toolbar b {
  margin-left: auto;
  padding: 0.45rem 0.8rem;
  border-radius: 0.55rem;
  background: var(--c-ink);
  color: var(--c-surface);
  font-size: 0.7rem;
}

.cloud-product-table > div {
  display: grid;
  grid-template-columns: 1.5fr 1fr 0.65fr;
  min-height: 3.2rem;
  padding: 0.8rem 1rem;
  gap: 1rem;
  align-items: center;
  border-bottom: 1px solid var(--c-line);
  color: var(--c-muted);
  font-size: 0.74rem;
}

.cloud-product-table > div:last-child {
  border-bottom: 0;
}

.cloud-product-table .cloud-product-table-head {
  min-height: 2.5rem;
  background: var(--c-sunken);
  color: var(--c-faint);
  font-size: 0.68rem;
}

.cloud-product-table b {
  color: var(--c-ink-2);
  font-weight: 500;
}

.cloud-product-table i {
  justify-self: start;
  padding: 0.25rem 0.5rem;
  border-radius: 999px;
  background: var(--c-live-soft);
  color: var(--c-live);
  font-style: normal;
}

.cloud-product-mail {
  z-index: 1;
  width: 24rem;
  top: 29%;
  left: 0;
  opacity: 0.82;
  border-color: #2563eb;
}

.cloud-mail-row {
  display: flex;
  padding: 0.85rem 1rem;
  gap: 0.75rem;
  align-items: center;
  border-bottom: 1px solid var(--c-line);
}

.cloud-mail-row > i {
  width: 1.8rem;
  height: 1.8rem;
  flex: 0 0 auto;
  border-radius: 50%;
  background: var(--c-sunken);
}

.cloud-mail-row span {
  display: grid;
  gap: 0.2rem;
}

.cloud-mail-row b {
  color: var(--c-ink-2);
  font-size: 0.72rem;
}

.cloud-mail-row small {
  color: var(--c-muted);
  font-size: 0.65rem;
}

.cloud-mail-row.is-active {
  background: var(--c-accent-soft);
}

.cloud-product-contract {
  z-index: 3;
  width: 23rem;
  right: 0;
  bottom: 9%;
  border-color: #d97706;
}

.cloud-product-contract .cloud-product-window-head span {
  margin-left: auto;
  color: var(--c-live);
}

.cloud-product-contract pre {
  margin: 0;
  padding: 1.3rem;
  color: var(--c-ink-2);
  font: 0.72rem / 1.8 var(--c-mono);
}

.cloud-product-contract em {
  color: var(--c-accent-ink);
  font-style: normal;
}

.cloud-dayone-principles {
  display: grid;
  margin-top: 1.5rem;
  gap: 1rem;
}

.cloud-dayone-principles > div {
  display: grid;
  gap: 0.3rem;
}

.cloud-dayone-principles b {
  color: var(--c-ink);
  font-size: 0.86rem;
}

.cloud-dayone-principles span {
  color: var(--c-muted);
  font-size: 0.78rem;
}

@media (min-width: 42rem) {
  .cloud-dayone-principles {
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
  }
}

@media (max-width: 47.99rem) {
  .cloud-product-stage {
    height: 27rem;
  }

  .cloud-product-main {
    width: calc(100% - 2rem);
    top: 8%;
  }

  .cloud-product-mail {
    display: none;
  }

  .cloud-product-contract {
    width: calc(100% - 4rem);
    right: -1rem;
    bottom: 5%;
  }
}

/* --- boundary ------------------------------------------------------------ */

.cloud-boundary {
  border-block: 1px solid var(--c-line);
  background: var(--c-band-surface);
}

.cloud-contract-grid {
  display: grid;
  gap: clamp(2.25rem, 4.5vw, 3.75rem);
  align-items: start;
}

@media (min-width: 62rem) {
  .cloud-contract-grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.05fr);
  }
}

.cloud-facts-head {
  display: grid;
  gap: 1rem clamp(2rem, 8vw, 8rem);
}

.cloud-facts-head h2 {
  max-width: 15ch;
}

.cloud-facts-head p {
  max-width: 38rem;
  margin: 0;
  color: var(--c-ink-2);
  font-size: clamp(0.95rem, 1.3vw, 1.08rem);
  line-height: 1.6;
}

@media (min-width: 58rem) {
  .cloud-facts-head {
    grid-template-columns: minmax(0, 0.8fr) minmax(0, 1.2fr);
    align-items: end;
  }
}

.cloud-factsheet {
  display: grid;
  margin-top: clamp(2.5rem, 5vw, 4rem);
  overflow: hidden;
  border: 1px solid var(--c-line-2);
  border-radius: 1rem;
  background: var(--c-surface);
  box-shadow: var(--c-bevel);
}

.cloud-home .cloud-fact {
  padding: clamp(1.35rem, 2.8vw, 2.1rem);
  border-bottom: 1px solid var(--c-line);
}

.cloud-fact h3 {
  color: var(--c-ink);
  font-size: 0.82rem;
  font-weight: 600;
}

.cloud-fact ul {
  display: grid;
  margin: 1.1rem 0 0;
  padding: 0;
  gap: 0.55rem 1.5rem;
  list-style: none;
}

.cloud-fact li {
  color: var(--c-ink-2);
  font-size: 0.84rem;
  line-height: 1.45;
}

.cloud-fact-apps ul {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.cloud-fact a,
.cloud-factsheet-foot a {
  color: var(--c-accent-ink);
  font-size: 0.78rem;
  font-weight: 600;
  text-decoration: none;
}

.cloud-fact > a {
  display: inline-block;
  margin-top: 1.2rem;
}

.cloud-fact a:hover,
.cloud-factsheet-foot a:hover {
  color: var(--c-accent);
}

.cloud-fact a:focus-visible,
.cloud-factsheet-foot a:focus-visible {
  outline: 2px solid var(--c-accent);
  outline-offset: 3px;
}

.cloud-fact dl {
  display: grid;
  margin: 1.1rem 0 0;
  gap: 0.7rem;
}

.cloud-fact dl > div {
  display: grid;
  grid-template-columns: 5.5rem minmax(0, 1fr);
  gap: 1rem;
}

.cloud-fact dt {
  color: var(--c-muted);
  font: 0.72rem var(--c-mono);
}

.cloud-fact dd {
  margin: 0;
  color: var(--c-ink-2);
  font-size: 0.8rem;
}

.cloud-factsheet-foot {
  display: grid;
  padding: 1rem clamp(1.35rem, 2.8vw, 2.1rem);
  gap: 1rem 2rem;
  background: var(--c-sunken);
}

.cloud-factsheet-foot p,
.cloud-factsheet-foot nav {
  display: flex;
  flex-wrap: wrap;
  margin: 0;
  gap: 0.5rem 1.25rem;
  align-items: center;
}

.cloud-factsheet-foot p {
  color: var(--c-muted);
  font: 0.7rem var(--c-mono);
}

.cloud-factsheet-foot nav {
  justify-content: flex-start;
}

@media (min-width: 50rem) {
  .cloud-factsheet {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .cloud-fact:nth-child(odd) {
    border-right: 1px solid var(--c-line);
  }

  .cloud-factsheet-foot {
    grid-column: 1 / -1;
    grid-template-columns: minmax(0, 1fr) auto;
  }

  .cloud-factsheet-foot nav {
    justify-content: flex-end;
  }
}

/* --- contract ------------------------------------------------------------ */

.cloud-contract-copy h2 {
  max-width: 18ch;
}

.cloud-contract-copy p {
  max-width: 52ch;
  margin-top: 1.15rem;
  color: var(--c-ink-2);
  line-height: 1.62;
}

.cloud-contract-copy code {
  font-family: var(--c-mono);
  font-size: 0.9em;
}

.cloud-contract-copy .cloud-link {
  margin-top: 1.5rem;
}

.cloud-contract-points {
  display: grid;
  margin: 2rem 0 0;
  padding: 0;
  gap: 0;
  list-style: none;
}

.cloud-contract-points li {
  padding: 0.8rem 0;
  border-top: 1px solid var(--c-line);
  color: var(--c-ink-2);
  font-size: 0.88rem;
}

.cloud-contract-points li:last-child {
  border-bottom: 1px solid var(--c-line);
}

.cloud-contract-stack {
  display: grid;
  gap: 1.1rem;
}

.cloud-code pre {
  overflow-x: auto;
  margin: 0;
  border: 0;
  padding: 0.25rem 0.95rem 1.1rem;
  background: transparent;
  font-size: inherit;
  line-height: 1.6;
}

/* Two tones only: keywords carry the accent, values carry the ink, the rest
   recedes. Green stays reserved for live runtime state. */
.cloud-code code {
  color: var(--c-muted);
  font-family: var(--c-mono);
}

.cloud-code .hl-keyword {
  color: var(--c-accent-ink);
}

.cloud-code .hl-string,
.cloud-code .hl-number {
  color: var(--c-ink);
}

.cloud-code .hl-operator {
  color: var(--c-muted);
}

.cloud-code .hl-comment {
  color: var(--c-muted);
}

.cloud-app-contract-code {
  overflow: hidden;
  border-color: var(--c-accent);
  border-radius: 1rem;
  background: var(--c-surface);
  box-shadow:
    0 1.5rem 4rem rgb(20 28 45 / 0.1),
    var(--c-bevel);
  font-size: clamp(0.7rem, 1vw, 0.79rem);
}

.dark .cloud-app-contract-code {
  box-shadow:
    0 1.5rem 4rem rgb(0 0 0 / 0.28),
    var(--c-bevel);
}

.cloud-contract-status {
  display: flex;
  padding: 0.8rem 0.95rem;
  gap: 1.2rem;
  border-top: 1px solid var(--c-line);
  color: var(--c-muted);
  font: 0.68rem var(--c-mono);
}

.cloud-contract-status span::before {
  display: inline-block;
  width: 0.35rem;
  height: 0.35rem;
  margin-right: 0.45rem;
  border-radius: 50%;
  background: var(--c-live);
  content: "";
  vertical-align: 0.05rem;
}

.cloud-hero-code {
  width: 100%;
  max-width: none;
  justify-self: stretch;
  font-size: clamp(0.7rem, 1vw, 0.79rem);
}

@media (min-width: 62rem) {
  .cloud-hero-code {
    max-width: 36rem;
    justify-self: end;
  }
}

.cloud-hero-code pre {
  padding-bottom: 1.25rem;
}

/* --- cta ----------------------------------------------------------------- */

.cloud-cta {
  border-top: 1px solid var(--c-line);
  background: var(--c-band-surface);
}

.cloud-cta-grid {
  display: grid;
  gap: 1.2rem 3.5rem;
  align-items: center;
}

.cloud-cta-grid > p {
  max-width: 52ch;
  color: var(--c-ink-2);
  line-height: 1.62;
}

.cloud-cta-grid .cloud-btn {
  justify-self: start;
}

@media (min-width: 62rem) {
  .cloud-cta-grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr) auto;
  }

  .cloud-cta-grid h2 {
    max-width: 19ch;
  }
}

.cloud-cta code {
  font-family: var(--c-mono);
  font-size: 0.9em;
}

/* --- homepage footer ---------------------------------------------------- */

.cloud-home-footer {
  border-top: 1px solid var(--c-line);
  background: var(--c-canvas);
  color: var(--c-muted);
  font-family: var(--c-sans);
  font-size: 0.875rem;
}

.cloud-home-footer-inner {
  min-height: 5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem 2rem;
}

.cloud-home-footer nav {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem 1.25rem;
}

.cloud-home-footer a {
  color: inherit;
  text-decoration: none;
}

.cloud-home-footer a:hover {
  color: var(--c-ink);
}

.cloud-home-footer a:focus-visible {
  outline: 2px solid var(--c-accent);
  outline-offset: 3px;
}

/* --- narrow -------------------------------------------------------------- */

@media (max-width: 33.99rem) {
  .cloud-artifact {
    font-size: 0.7rem;
  }

  /* The caption note has nowhere to go at this width. */
  .cloud-artifact-note {
    display: none;
  }

  .cloud-actions .cloud-btn {
    flex: 1 0 100%;
    justify-content: center;
  }
}

@media (prefers-reduced-motion: reduce) {
  .cloud-home * {
    transition: none !important;
  }
}