:root {
  color-scheme: light dark;
  --md-primary: #6750a4;
  --md-on-primary: #ffffff;
  --md-primary-container: #eaddff;
  --md-on-primary-container: #21005d;
  --md-secondary-container: #e8def8;
  --md-on-secondary-container: #1d192b;
  --md-tertiary-container: #ffd8e4;
  --md-on-tertiary-container: #31111d;
  --md-surface: #fdf8ff;
  --md-surface-container: #f3edf7;
  --md-surface-container-high: #ece6f0;
  --md-on-surface: #1d1b20;
  --md-on-surface-variant: #49454f;
  --md-outline: #79747e;
  --md-outline-variant: #cac4d0;
  --md-green-container: #b8f2c5;
  --md-on-green-container: #082711;
  --md-orange-container: #ffdcc2;
  --md-on-orange-container: #321300;
  --page-width: 1200px;
  font-family: "Roboto Flex", system-ui, sans-serif;
  font-synthesis: none;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--md-surface);
  color: var(--md-on-surface);
}

a {
  color: inherit;
}

.material-symbols-rounded {
  display: inline-block;
  direction: ltr;
  font-family: "Material Symbols Rounded";
  font-size: 24px;
  font-style: normal;
  font-weight: normal;
  letter-spacing: normal;
  line-height: 1;
  text-transform: none;
  white-space: nowrap;
  word-wrap: normal;
  -webkit-font-feature-settings: "liga";
  -webkit-font-smoothing: antialiased;
}

.site-header {
  position: sticky;
  z-index: 10;
  top: 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: min(100% - 32px, var(--page-width));
  min-height: 72px;
  margin: 12px auto 0;
  padding: 10px 12px 10px 18px;
  border: 1px solid color-mix(in srgb, var(--md-outline-variant) 76%, transparent);
  border-radius: 28px;
  background: color-mix(in srgb, var(--md-surface) 88%, transparent);
  backdrop-filter: blur(18px);
}

.brand,
nav,
.button,
.project-card > a,
.text-link,
footer {
  display: flex;
  align-items: center;
}

.brand {
  gap: 12px;
  font-size: 1.05rem;
  font-weight: 700;
  text-decoration: none;
}

.brand img {
  border-radius: 14px;
}

nav {
  gap: 4px;
}

nav a {
  padding: 11px 16px;
  border-radius: 18px;
  color: var(--md-on-surface-variant);
  font-size: .9rem;
  font-weight: 650;
  text-decoration: none;
}

nav a:hover,
nav a:focus-visible {
  background: var(--md-surface-container);
  color: var(--md-on-surface);
}

nav .nav-action {
  margin-left: 4px;
  background: var(--md-primary);
  color: var(--md-on-primary);
}

main {
  width: min(100% - 32px, var(--page-width));
  margin: 0 auto;
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.25fr) minmax(300px, .75fr);
  align-items: center;
  min-height: 660px;
  gap: clamp(36px, 8vw, 100px);
  padding: 72px clamp(10px, 4vw, 52px);
}

.eyebrow {
  margin: 0 0 14px;
  color: var(--md-primary);
  font-size: .78rem;
  font-weight: 780;
  letter-spacing: .12em;
  text-transform: uppercase;
}

h1,
h2,
h3,
p {
  overflow-wrap: anywhere;
  text-wrap: pretty;
}

pre code {
  overflow-wrap: normal;
  word-break: normal;
}

h1 {
  max-width: 760px;
  margin: 0;
  font-size: clamp(3.2rem, 7vw, 6.7rem);
  font-variation-settings: "wdth" 92, "wght" 720;
  letter-spacing: -.055em;
  line-height: .94;
}

.hero-summary {
  max-width: 680px;
  margin: 28px 0 0;
  color: var(--md-on-surface-variant);
  font-size: clamp(1.05rem, 2vw, 1.28rem);
  line-height: 1.6;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 34px;
}

.button {
  min-width: 0;
  max-width: 100%;
  white-space: normal;
  text-align: center;
  min-height: 52px;
  gap: 10px;
  padding: 0 22px;
  border-radius: 18px;
  font-weight: 700;
  text-decoration: none;
}

.button.primary {
  background: var(--md-primary);
  color: var(--md-on-primary);
}

.button.secondary {
  background: var(--md-secondary-container);
  color: var(--md-on-secondary-container);
}

.button:hover,
.button:focus-visible,
.project-card > a:hover,
.project-card > a:focus-visible {
  filter: brightness(.94);
}

.hero-visual {
  position: relative;
  min-height: 420px;
}

.hero-visual img {
  position: absolute;
  z-index: 2;
  top: 50%;
  left: 50%;
  width: min(58%, 230px);
  filter: drop-shadow(0 28px 28px rgb(33 0 93 / 18%));
  transform: translate(-50%, -50%) rotate(-5deg);
}

.shape {
  position: absolute;
}

.shape-large {
  inset: 3% 5% 6% 0;
  border-radius: 40% 60% 62% 38% / 54% 35% 65% 46%;
  background: var(--md-primary-container);
  transform: rotate(8deg);
}

.shape-medium {
  right: 0;
  bottom: 0;
  width: 42%;
  aspect-ratio: 1;
  border-radius: 40% 60% 38% 62%;
  background: var(--md-tertiary-container);
}

.shape-small {
  top: 0;
  right: 12%;
  width: 20%;
  aspect-ratio: 1;
  border-radius: 50%;
  background: var(--md-green-container);
}

.section {
  padding: 94px clamp(10px, 4vw, 52px);
  scroll-margin-top: 100px;
}

.section-heading {
  max-width: 760px;
  margin-bottom: 38px;
}

h2 {
  margin: 0;
  font-size: clamp(2.4rem, 5vw, 4.6rem);
  font-variation-settings: "wdth" 94, "wght" 680;
  letter-spacing: -.045em;
  line-height: 1;
}

.section-heading > p:last-child {
  margin: 20px 0 0;
  color: var(--md-on-surface-variant);
  font-size: 1.08rem;
  line-height: 1.65;
}

.project-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
}

.project-card {
  position: relative;
  display: flex;
  flex-direction: column;
  min-height: 390px;
  padding: 28px;
  overflow: hidden;
  border-radius: 32px;
}

.app-card {
  background: var(--md-primary-container);
  color: var(--md-on-primary-container);
}

.web-card {
  background: var(--md-secondary-container);
  color: var(--md-on-secondary-container);
}

.showcase-card {
  background: var(--md-tertiary-container);
  color: var(--md-on-tertiary-container);
}

.card-icon {
  margin-bottom: 38px;
  font-size: 48px;
}

.status {
  position: absolute;
  top: 24px;
  right: 24px;
  padding: 8px 12px;
  border-radius: 12px;
  background: color-mix(in srgb, currentColor 9%, transparent);
  font-size: .75rem;
  font-weight: 750;
  letter-spacing: .03em;
}

.project-card h3,
.contract-item h3 {
  margin: 0;
  font-size: 1.45rem;
  line-height: 1.15;
}

.project-card p {
  margin: 16px 0 28px;
  line-height: 1.55;
}

.project-card > a {
  justify-content: space-between;
  min-height: 48px;
  margin-top: auto;
  padding: 0 18px;
  border-radius: 16px;
  background: color-mix(in srgb, currentColor 11%, transparent);
  font-weight: 720;
  text-decoration: none;
}

.parity-section {
  border-radius: 48px;
  background: var(--md-surface-container);
}

.table-wrap {
  width: 100%;
  max-width: 100%;
  overflow-x: auto;
  overscroll-behavior-inline: contain;
  contain: inline-size;
  border: 1px solid var(--md-outline-variant);
  border-radius: 24px;
  background: var(--md-surface);
}

table {
  width: 100%;
  min-width: 620px;
  border-collapse: collapse;
  text-align: left;
}

th,
td {
  padding: 18px 22px;
  border-bottom: 1px solid var(--md-outline-variant);
}

thead th {
  color: var(--md-on-surface-variant);
  font-size: .76rem;
  letter-spacing: .08em;
  text-transform: uppercase;
}

tbody tr:last-child > * {
  border-bottom: 0;
}

.table-status {
  display: inline-block;
  padding: 7px 11px;
  border-radius: 11px;
  font-size: .8rem;
  font-weight: 750;
}

.table-status.working {
  background: var(--md-orange-container);
  color: var(--md-on-orange-container);
}

.table-status.scoped {
  background: var(--md-secondary-container);
  color: var(--md-on-secondary-container);
}

.text-link {
  width: fit-content;
  gap: 12px;
  margin-top: 24px;
  color: var(--md-primary);
  font-weight: 720;
  text-decoration: none;
}

.contract-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 36px;
}

.contract-item {
  border-top: 1px solid var(--md-outline-variant);
  padding-top: 24px;
}

.contract-item > .material-symbols-rounded {
  margin-bottom: 44px;
  color: var(--md-primary);
  font-size: 38px;
}

.contract-item p {
  color: var(--md-on-surface-variant);
  line-height: 1.6;
}

.references-section {
  display: grid;
  grid-template-columns: .8fr 1.2fr;
  gap: 70px;
}

.reference-list {
  border-top: 1px solid var(--md-outline-variant);
}

.reference-list a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 22px 4px;
  border-bottom: 1px solid var(--md-outline-variant);
  text-decoration: none;
}

.reference-list a:hover strong,
.reference-list a:focus-visible strong {
  color: var(--md-primary);
}

.reference-list span:first-child {
  display: grid;
  gap: 6px;
}

.reference-list small {
  color: var(--md-on-surface-variant);
  font-size: .9rem;
}

footer {
  justify-content: center;
  gap: 14px;
  width: min(100% - 32px, var(--page-width));
  margin: 30px auto 18px;
  padding: 26px;
  border-radius: 28px;
  background: var(--md-on-surface);
  color: var(--md-surface);
  text-align: center;
}

footer p {
  margin: 0;
}

footer a {
  color: inherit;
  font-weight: 700;
}

:focus-visible {
  outline: 3px solid var(--md-primary);
  outline-offset: 3px;
}

@media (prefers-color-scheme: dark) {
  :root {
    --md-primary: #d0bcff;
    --md-on-primary: #381e72;
    --md-primary-container: #4f378b;
    --md-on-primary-container: #eaddff;
    --md-secondary-container: #4a4458;
    --md-on-secondary-container: #e8def8;
    --md-tertiary-container: #633b48;
    --md-on-tertiary-container: #ffd8e4;
    --md-surface: #141218;
    --md-surface-container: #211f26;
    --md-surface-container-high: #2b2930;
    --md-on-surface: #e6e0e9;
    --md-on-surface-variant: #cac4d0;
    --md-outline: #938f99;
    --md-outline-variant: #49454f;
    --md-green-container: #155227;
    --md-on-green-container: #b8f2c5;
    --md-orange-container: #73370b;
    --md-on-orange-container: #ffdcc2;
  }

  .hero-visual img {
    filter: drop-shadow(0 28px 28px rgb(0 0 0 / 35%));
  }
}

@media (max-width: 900px) {
  .site-header nav a:not(.nav-action) {
    display: none;
  }

  .hero {
    grid-template-columns: minmax(0, 1fr);
    padding-top: 90px;
  }

  .hero-copy,
  .hero-visual {
    min-width: 0;
  }

  .hero-visual {
    min-height: 360px;
  }

  .project-grid,
  .contract-grid {
    grid-template-columns: 1fr;
  }

  .project-card {
    min-height: 320px;
  }

  .contract-item > .material-symbols-rounded {
    margin-bottom: 22px;
  }

  .references-section {
    grid-template-columns: 1fr;
    gap: 10px;
  }
}

@media (max-width: 560px) {
  .site-header {
    width: calc(100% - 20px);
    min-height: 64px;
    margin-top: 8px;
    border-radius: 22px;
  }

  .brand span {
    display: none;
  }

  nav a {
    padding: 10px 14px;
  }

  main {
    width: calc(100% - 20px);
  }

  .hero,
  .section {
    padding-right: 10px;
    padding-left: 10px;
  }

  .hero {
    min-height: auto;
    padding-top: 76px;
  }

  h1 {
    font-size: clamp(3rem, 15vw, 4.7rem);
  }

  .hero-actions,
  .button {
    width: 100%;
  }

  .button {
    justify-content: center;
  }

  .hero-visual {
    min-height: 300px;
  }

  .section {
    padding-top: 72px;
    padding-bottom: 72px;
  }

  .parity-section {
    border-radius: 32px;
  }

  .project-card {
    min-height: 340px;
    border-radius: 26px;
  }

  footer {
    flex-direction: column;
    width: calc(100% - 20px);
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
}

/* Material 3 Expressive development guide */

.docs-page main {
  width: min(100% - 32px, var(--page-width));
}

.docs-hero {
  max-width: 980px;
  padding: 110px clamp(10px, 4vw, 52px) 90px;
}

.docs-hero h1 {
  font-size: clamp(3.4rem, 8vw, 7.5rem);
}

.docs-hero > p:not(.eyebrow) {
  max-width: 820px;
  margin: 30px 0 0;
  color: var(--md-on-surface-variant);
  font-size: clamp(1.08rem, 2vw, 1.3rem);
  line-height: 1.7;
}

.guide-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 36px;
}

.guide-meta > span {
  min-width: 0;
  overflow-wrap: anywhere;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 42px;
  padding: 0 14px;
  border-radius: 14px;
  background: var(--md-surface-container);
  color: var(--md-on-surface-variant);
  font-size: .88rem;
  font-weight: 680;
}

.guide-meta .material-symbols-rounded {
  flex: 0 0 20px;
  width: 20px;
  max-width: 20px;
  overflow: hidden;
  color: var(--md-primary);
  font-size: 20px;
}

.docs-layout {
  display: grid;
  grid-template-columns: 220px minmax(0, 1fr);
  align-items: start;
  gap: clamp(36px, 6vw, 86px);
  padding: 0 clamp(10px, 4vw, 52px) 90px;
}

.docs-toc {
  position: sticky;
  top: 112px;
  display: grid;
  gap: 4px;
  padding: 18px;
  border: 1px solid var(--md-outline-variant);
  border-radius: 22px;
  background: var(--md-surface-container);
}

.docs-toc strong {
  padding: 8px 10px 12px;
  font-size: .78rem;
  letter-spacing: .08em;
  text-transform: uppercase;
}

.docs-toc a {
  padding: 9px 10px;
  border-radius: 11px;
  color: var(--md-on-surface-variant);
  font-size: .86rem;
  text-decoration: none;
}

.docs-toc a:hover,
.docs-toc a:focus-visible {
  background: var(--md-surface-container-high);
  color: var(--md-on-surface);
}

.docs-article {
  min-width: 0;
  overflow-x: clip;
}

.skill-article {
  min-width: 0;
  max-width: 960px;
  margin: 0 auto;
  padding: 0 clamp(10px, 4vw, 52px) 100px;
  overflow-wrap: anywhere;
}

.docs-hero.skill-hero h1 {
  overflow-wrap: anywhere;
  font-size: clamp(2.7rem, 12vw, 6.5rem);
}

.skill-article > h2 {
  margin-top: 76px;
  padding-top: 76px;
  border-top: 1px solid var(--md-outline-variant);
}

.skill-article > h2:first-child {
  margin-top: 0;
  padding-top: 22px;
  border-top: 0;
}

.skill-article h3 {
  margin-top: 42px;
  font-size: clamp(1.35rem, 3vw, 2rem);
}

.skill-article p,
.skill-article li {
  color: var(--md-on-surface-variant);
  font-size: 1rem;
  line-height: 1.72;
}

.skill-article li + li {
  margin-top: 8px;
}

.skill-article pre {
  max-width: 100%;
  margin: 28px 0;
  padding: 24px;
  overflow-x: auto;
  border-radius: 22px;
  background: var(--md-on-surface);
  color: var(--md-surface);
  font-size: .9rem;
  line-height: 1.65;
}

.skill-article :not(pre) > code {
  padding: .16em .42em;
  overflow-wrap: anywhere;
  word-break: break-word;
  border-radius: 7px;
  background: var(--md-surface-container-high);
  font-size: .9em;
}

.skill-article blockquote {
  margin: 28px 0;
  padding: 18px 22px;
  border-left: 5px solid var(--md-primary);
  border-radius: 0 18px 18px 0;
  background: var(--md-primary-container);
  color: var(--md-on-primary-container);
}

.skill-article blockquote p {
  margin: 0;
  color: inherit;
}

.skill-article table {
  display: block;
  width: 100%;
  min-width: 0;
  max-width: 100%;
  margin: 28px 0;
  overflow-x: auto;
  overscroll-behavior-inline: contain;
}

.docs-article > section {
  padding: 78px 0;
  border-top: 1px solid var(--md-outline-variant);
  scroll-margin-top: 92px;
}

.docs-article > section:first-child {
  border-top: 0;
  padding-top: 22px;
}

.docs-article h2 {
  max-width: 780px;
  font-size: clamp(2.35rem, 5.5vw, 4.8rem);
}

.docs-article section > p:not(.eyebrow, .fine-print) {
  max-width: 820px;
  color: var(--md-on-surface-variant);
  font-size: 1.06rem;
  line-height: 1.75;
}

.callout {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 18px;
  max-width: 820px;
  margin-top: 34px;
  padding: 24px;
  border-radius: 24px;
  background: var(--md-primary-container);
  color: var(--md-on-primary-container);
}

.callout > *,
.foundation-item > *,
.workflow-list li > * {
  min-width: 0;
}

.callout > .material-symbols-rounded {
  width: 32px;
  max-width: 32px;
  overflow: hidden;
  font-size: 32px;
}

.callout p {
  margin: 8px 0 0;
  line-height: 1.6;
}

.principle-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
  margin-top: 40px;
}

.principle-grid > div {
  min-height: 180px;
  padding: 24px;
  border-radius: 24px;
  background: var(--md-surface-container);
}

.principle-grid strong {
  font-size: 1.2rem;
}

.principle-grid p {
  color: var(--md-on-surface-variant);
  line-height: 1.6;
}

.foundation-list {
  margin-top: 42px;
  border-top: 1px solid var(--md-outline-variant);
}

.foundation-item {
  display: grid;
  grid-template-columns: 70px 1fr;
  gap: 24px;
  padding: 30px 4px;
  border-bottom: 1px solid var(--md-outline-variant);
}

.foundation-number {
  color: var(--md-primary);
  font-size: .82rem;
  font-weight: 760;
  letter-spacing: .1em;
}

.foundation-item h3,
.workflow-list h3,
.pattern-grid h3,
.platform-panel h3 {
  margin: 0;
  font-size: 1.34rem;
}

.foundation-item p,
.workflow-list p,
.pattern-grid p {
  margin: 10px 0 0;
  color: var(--md-on-surface-variant);
  line-height: 1.7;
}

.docs-article .table-wrap {
  margin-top: 34px;
}

.fine-print {
  margin-top: 18px;
  color: var(--md-on-surface-variant);
  font-size: .88rem;
  line-height: 1.6;
}

.workflow-list {
  display: grid;
  gap: 10px;
  margin: 42px 0 0;
  padding: 0;
  list-style: none;
}

.workflow-list li {
  display: grid;
  grid-template-columns: 54px 1fr;
  gap: 20px;
  padding: 24px;
  border-radius: 22px;
  background: var(--md-surface-container);
}

.workflow-list li > span {
  display: grid;
  place-items: center;
  width: 46px;
  height: 46px;
  border-radius: 16px;
  background: var(--md-primary);
  color: var(--md-on-primary);
  font-weight: 780;
}

.pattern-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
  margin-top: 42px;
}

.pattern-grid article {
  min-height: 260px;
  padding: 26px;
  border-radius: 28px;
  background: var(--md-surface-container);
}

.pattern-grid article:nth-child(3n + 1) {
  background: var(--md-primary-container);
  color: var(--md-on-primary-container);
}

.pattern-grid article:nth-child(3n + 1) p {
  color: inherit;
  opacity: .84;
}

.pattern-grid .material-symbols-rounded {
  margin-bottom: 48px;
  color: var(--md-primary);
  font-size: 38px;
}

.pattern-grid article:nth-child(3n + 1) .material-symbols-rounded {
  color: inherit;
}

.platform-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
  margin-top: 42px;
}

.platform-panel {
  display: flex;
  flex-direction: column;
  min-height: 470px;
  padding: 28px;
  border-radius: 30px;
}

.android-panel {
  background: var(--md-green-container);
  color: var(--md-on-green-container);
}

.web-panel {
  background: var(--md-secondary-container);
  color: var(--md-on-secondary-container);
}

.platform-panel > .material-symbols-rounded {
  margin-bottom: 36px;
  font-size: 42px;
}

.platform-panel ul {
  display: grid;
  gap: 12px;
  margin: 20px 0 30px;
  padding-left: 20px;
  line-height: 1.55;
}

.platform-panel .text-link {
  margin-top: auto;
  color: inherit;
}

.checklist {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 10px;
  margin-top: 40px;
}

.checklist > div {
  display: grid;
  grid-template-columns: auto 1fr;
  align-items: start;
  gap: 12px;
  padding: 20px;
  border-radius: 18px;
  background: var(--md-surface-container);
  line-height: 1.5;
}

.checklist .material-symbols-rounded {
  color: var(--md-primary);
}

.docs-article .reference-list {
  margin-top: 36px;
}

@media (max-width: 900px) {
  .docs-layout {
    grid-template-columns: minmax(0, 1fr);
  }

  .docs-toc {
    position: static;
    grid-template-columns: repeat(2, 1fr);
  }

  .docs-toc strong {
    grid-column: 1 / -1;
  }
}

@media (max-width: 680px) {
  .docs-page main {
    width: calc(100% - 20px);
  }

  .docs-hero {
    padding: 80px 10px 64px;
  }

  .docs-hero h1 {
    font-size: clamp(3rem, 15vw, 5rem);
  }

  .guide-meta > span {
    flex: 1 1 calc(50% - 10px);
  }

  .docs-layout {
    padding: 0 10px 60px;
  }

  .docs-toc {
    grid-template-columns: 1fr;
  }

  .docs-toc strong {
    grid-column: auto;
  }

  .docs-article > section {
    padding: 62px 0;
  }

  .principle-grid,
  .pattern-grid,
  .platform-grid,
  .checklist {
    grid-template-columns: 1fr;
  }

  .foundation-item {
    grid-template-columns: 40px 1fr;
    gap: 12px;
  }

  .workflow-list li {
    grid-template-columns: 1fr;
  }

  .pattern-grid article {
    min-height: 230px;
  }
}

/* Supporting HTML documentation pages */

.reference-main {
  width: min(100% - 32px, 1040px);
  margin: 0 auto;
}

.reference-hero {
  padding: 110px 0 84px;
}

.reference-hero h1 {
  max-width: 920px;
  font-size: clamp(3.5rem, 8vw, 7rem);
}

.reference-hero > p:not(.eyebrow) {
  max-width: 760px;
  margin: 28px 0 0;
  color: var(--md-on-surface-variant);
  font-size: clamp(1.05rem, 2vw, 1.25rem);
  line-height: 1.7;
}

.reference-content > section {
  padding: 72px 0;
  border-top: 1px solid var(--md-outline-variant);
}

.reference-content h2,
.platform-panel h2 {
  max-width: 800px;
  margin: 0;
  font-size: clamp(2.3rem, 5vw, 4.3rem);
  font-variation-settings: "wdth" 94, "wght" 680;
  letter-spacing: -.04em;
  line-height: 1;
}

.reference-content section > p:not(.eyebrow) {
  max-width: 800px;
  color: var(--md-on-surface-variant);
  font-size: 1.05rem;
  line-height: 1.75;
}

.compact-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
  margin-top: 36px;
}

.compact-grid article {
  min-height: 190px;
  padding: 24px;
  border-radius: 24px;
  background: var(--md-surface-container);
}

.compact-grid article:nth-child(4n + 1),
.compact-grid article:nth-child(4n + 4) {
  background: var(--md-primary-container);
  color: var(--md-on-primary-container);
}

.compact-grid h3 {
  margin: 0;
  font-size: 1.25rem;
}

.compact-grid p {
  margin: 12px 0 0;
  color: var(--md-on-surface-variant);
  line-height: 1.6;
}

.compact-grid article:nth-child(4n + 1) p,
.compact-grid article:nth-child(4n + 4) p {
  color: inherit;
  opacity: .84;
}

.learning-grid {
  margin-top: 44px;
}

.learning-card > .material-symbols-rounded {
  margin-bottom: 40px;
  color: var(--md-primary);
  font-size: 38px;
}

.learning-card:nth-child(4n + 1) > .material-symbols-rounded,
.learning-card:nth-child(4n + 4) > .material-symbols-rounded {
  color: inherit;
}

.learning-callout {
  max-width: none;
  margin-top: 56px;
}

.path-list {
  display: grid;
  grid-template-columns: minmax(240px, .8fr) 1.2fr;
  margin-top: 34px;
  overflow: hidden;
  border: 1px solid var(--md-outline-variant);
  border-radius: 22px;
}

.path-list > * {
  padding: 17px 20px;
  border-bottom: 1px solid var(--md-outline-variant);
}

.path-list > *:nth-last-child(-n + 2) {
  border-bottom: 0;
}

.path-list code {
  overflow-wrap: anywhere;
  background: var(--md-surface-container);
  color: var(--md-primary);
  font-weight: 680;
}

.path-list span {
  color: var(--md-on-surface-variant);
}

.code-block {
  margin-top: 34px;
  padding: 24px;
  overflow-x: auto;
  contain: inline-size;
  border-radius: 22px;
  background: var(--md-on-surface);
  color: var(--md-surface);
  font-size: .95rem;
  line-height: 1.7;
}

.document-list {
  display: grid;
  gap: 10px;
  max-width: 820px;
  margin: 34px 0 0;
  padding: 0;
  list-style: none;
}

.document-list li {
  position: relative;
  padding: 18px 20px 18px 50px;
  border-radius: 18px;
  background: var(--md-surface-container);
  line-height: 1.55;
}

.document-list li::before {
  position: absolute;
  top: 19px;
  left: 20px;
  width: 16px;
  height: 16px;
  border: 2px solid var(--md-primary);
  border-radius: 50%;
  content: "";
}

.next-links {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
}

.next-links a {
  display: grid;
  gap: 8px;
  min-height: 140px;
  align-content: center;
  padding: 24px;
  border-radius: 24px;
  background: var(--md-secondary-container);
  color: var(--md-on-secondary-container);
  text-decoration: none;
}

.next-links a:hover,
.next-links a:focus-visible {
  filter: brightness(.95);
}

.next-links strong {
  font-size: 1.2rem;
}

.next-links span {
  opacity: .8;
}

.status-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  margin-top: 34px;
}

.status-grid article {
  min-height: 150px;
  padding: 22px;
  border-radius: 22px;
  background: var(--md-surface-container);
}

.status-grid p {
  margin: 16px 0 0;
  color: var(--md-on-surface-variant);
  line-height: 1.55;
}

.table-status.ready,
.table-status.verified {
  background: var(--md-green-container);
  color: var(--md-on-green-container);
}

.table-status.active {
  background: var(--md-primary-container);
  color: var(--md-on-primary-container);
}

.table-status.specific {
  background: var(--md-tertiary-container);
  color: var(--md-on-tertiary-container);
}

.reference-page .platform-panel {
  min-height: 370px;
}

.reference-page .platform-panel > p {
  max-width: 460px;
  line-height: 1.65;
}

@media (max-width: 720px) {
  .reference-main {
    width: calc(100% - 32px);
  }

  .reference-hero {
    padding: 82px 0 62px;
  }

  .compact-grid,
  .next-links,
  .status-grid {
    grid-template-columns: 1fr;
  }

  .path-list {
    grid-template-columns: 1fr;
  }

  .path-list > * {
    border-bottom: 1px solid var(--md-outline-variant);
  }

  .path-list > *:last-child {
    border-bottom: 0;
  }

  .next-links a {
    min-height: 120px;
  }
}

/* Project home, live statistics, and responsive navigation */

.mobile-menu-button {
  display: none;
  width: 48px;
  height: 48px;
  padding: 0;
  border: 0;
  border-radius: 16px;
  background: var(--md-surface-container);
  color: var(--md-on-surface);
  cursor: pointer;
}

.mobile-menu {
  position: fixed;
  z-index: 9;
  inset: 0;
  display: grid;
  place-items: center;
  padding: 104px 20px 32px;
  visibility: hidden;
  background: color-mix(in srgb, var(--md-surface) 96%, transparent);
  opacity: 0;
  backdrop-filter: blur(22px);
  transform: translateX(100%);
  transition: transform .28s ease, opacity .28s ease, visibility .28s;
}

.mobile-menu.open {
  visibility: visible;
  opacity: 1;
  transform: translateX(0);
}

.mobile-menu nav {
  display: grid;
  width: min(100%, 420px);
  gap: 8px;
}

.mobile-menu nav a {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 58px;
  padding: 12px 20px;
  border-radius: 20px;
  background: var(--md-surface-container);
  color: var(--md-on-surface);
  font-size: 1.06rem;
  text-align: center;
}

body.mobile-menu-open {
  overflow: hidden;
}

.github-stats,
.hero-facts,
.developer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.github-stats {
  margin-top: 28px;
}

.stat-card {
  display: flex;
  align-items: center;
  gap: 14px;
  min-height: 52px;
  padding: 8px 16px;
  border: 1px solid var(--md-outline-variant);
  border-radius: 20px;
  background: var(--md-surface-container);
  text-decoration: none;
}

.stat-card:hover,
.stat-card:focus-visible {
  background: var(--md-surface-container-high);
}

.stat-group {
  display: grid;
  gap: 1px;
  padding-left: 12px;
  border-left: 1px solid var(--md-outline-variant);
}

.stat-group small {
  color: var(--md-on-surface-variant);
  font-size: .68rem;
}

.stat-group strong {
  font-size: .9rem;
}

.hero-facts {
  margin-top: 22px;
  color: var(--md-on-surface-variant);
  font-size: .82rem;
  font-weight: 650;
}

.hero-facts > span {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.hero-facts .material-symbols-rounded {
  color: var(--md-primary);
  font-size: 18px;
}

.proof-strip {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  padding: 28px clamp(20px, 4vw, 52px);
  border: 1px solid var(--md-outline-variant);
  border-radius: 36px;
  background: var(--md-surface-container);
}

.proof-strip article {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 14px;
}

.proof-strip .material-symbols-rounded {
  display: grid;
  place-items: center;
  width: 48px;
  height: 48px;
  border-radius: 18px;
  background: var(--md-primary-container);
  color: var(--md-on-primary-container);
}

.proof-strip strong {
  display: block;
  margin-top: 2px;
}

.proof-strip p {
  margin: 6px 0 0;
  color: var(--md-on-surface-variant);
  font-size: .86rem;
  line-height: 1.5;
}

.catalog-section,
.privacy-section,
.credits-section {
  border-radius: 48px;
  background: var(--md-surface-container);
}

.catalog-groups,
.faq-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
}

.catalog-groups details,
.faq-grid details {
  border: 1px solid var(--md-outline-variant);
  border-radius: 24px;
  background: var(--md-surface);
}

.catalog-groups summary,
.faq-grid summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  min-height: 68px;
  padding: 16px 20px;
  cursor: pointer;
  font-weight: 740;
  list-style: none;
}

.catalog-groups summary::-webkit-details-marker,
.faq-grid summary::-webkit-details-marker {
  display: none;
}

.catalog-groups summary::after,
.faq-grid summary::after {
  content: "+";
  color: var(--md-primary);
  font-size: 1.4rem;
}

.catalog-groups details[open] summary::after,
.faq-grid details[open] summary::after {
  content: "−";
}

.catalog-groups summary small {
  margin-left: auto;
  color: var(--md-on-surface-variant);
  font-weight: 550;
}

.tag-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0;
  padding: 0 20px 20px;
  list-style: none;
}

.tag-list li {
  padding: 8px 12px;
  border-radius: 12px;
  background: var(--md-secondary-container);
  color: var(--md-on-secondary-container);
  font-size: .82rem;
  font-weight: 620;
}

.architecture-grid,
.credit-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
  margin-top: 40px;
}

.architecture-grid article,
.credit-grid article {
  padding: 26px;
  border-radius: 26px;
  background: var(--md-surface-container);
}

.architecture-grid code {
  display: inline-block;
  margin-bottom: 28px;
  color: var(--md-primary);
  font-weight: 760;
}

.architecture-grid h3,
.credit-grid h3,
.developer-card h3 {
  margin: 0;
  font-size: 1.35rem;
}

.architecture-grid p,
.credit-grid p,
.developer-card p {
  margin: 12px 0 0;
  color: var(--md-on-surface-variant);
  line-height: 1.65;
}

.credit-grid article {
  background: var(--md-surface);
}

.credit-grid a {
  color: var(--md-primary);
  font-weight: 650;
}

.developer-section {
  display: grid;
  grid-template-columns: .8fr 1.2fr;
  gap: 70px;
  align-items: center;
}

.developer-card {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 24px;
  padding: 32px;
  border-radius: 32px;
  background: var(--md-primary-container);
  color: var(--md-on-primary-container);
}

.developer-card p {
  color: inherit;
  opacity: .82;
}

.developer-mark {
  display: grid;
  place-items: center;
  width: 112px;
  height: 112px;
  border-radius: 36px;
  background: var(--md-surface);
}

.developer-links {
  margin-top: 22px;
}

.developer-links a {
  padding: 9px 13px;
  border: 1px solid color-mix(in srgb, currentColor 30%, transparent);
  border-radius: 14px;
  font-size: .85rem;
  font-weight: 720;
  text-decoration: none;
}

.faq-grid details {
  align-self: start;
}

.faq-grid summary {
  min-height: 76px;
}

.faq-grid details p {
  margin: 0;
  padding: 0 20px 22px;
  color: var(--md-on-surface-variant);
  line-height: 1.65;
}

.faq-grid details a {
  color: var(--md-primary);
  font-weight: 650;
}

.cta-section {
  display: grid;
  justify-items: center;
  border-radius: 48px;
  background: var(--md-primary-container);
  color: var(--md-on-primary-container);
  text-align: center;
}

.cta-section > img {
  margin-bottom: 26px;
}

.cta-section > p:not(.eyebrow) {
  max-width: 680px;
  margin: 22px auto 0;
  line-height: 1.65;
}

.cta-section .hero-actions {
  justify-content: center;
}

.site-footer {
  display: grid;
  grid-template-columns: 2fr repeat(3, 1fr);
  align-items: start;
  gap: 40px;
  width: min(100% - 32px, var(--page-width));
  margin: 30px auto 18px;
  padding: 40px;
  border-radius: 36px;
  background: var(--md-on-surface);
  color: var(--md-surface);
  text-align: left;
}

.site-footer h3 {
  margin: 4px 0 16px;
  font-size: .9rem;
}

.site-footer ul {
  display: grid;
  gap: 10px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.site-footer li,
.site-footer p {
  color: color-mix(in srgb, var(--md-surface) 78%, transparent);
  font-size: .84rem;
  line-height: 1.55;
}

.site-footer a {
  font-weight: 580;
}

.footer-about > p {
  max-width: 390px;
  margin: 18px 0 0;
}

.site-footer .developer-links a {
  color: var(--md-surface);
}

.footer-note {
  grid-column: 1 / -1;
  margin: 4px 0 0;
  padding-top: 22px;
  border-top: 1px solid color-mix(in srgb, var(--md-surface) 18%, transparent);
  text-align: center;
}

@media (max-width: 900px) {
  .mobile-menu-button {
    display: grid;
    place-items: center;
  }

  .proof-strip,
  .site-footer {
    grid-template-columns: 1fr;
  }

  .developer-section {
    grid-template-columns: 1fr;
    gap: 12px;
  }

  .footer-note {
    grid-column: auto;
  }
}

@media (max-width: 560px) {
  .site-header > nav .nav-action {
    display: none;
  }

  .github-stats,
  .stat-card {
    width: 100%;
  }

  .stat-card {
    justify-content: center;
  }

  .catalog-section,
  .privacy-section,
  .credits-section,
  .cta-section {
    border-radius: 32px;
  }

  .catalog-groups,
  .faq-grid,
  .architecture-grid,
  .credit-grid {
    grid-template-columns: 1fr;
  }

  .catalog-groups summary {
    align-items: flex-start;
  }

  .developer-card {
    grid-template-columns: 1fr;
    padding: 24px;
  }

  .site-footer {
    padding: 30px 24px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .mobile-menu {
    transition: none;
  }
}