@font-face {
  font-family: "DM Sans";
  src: url("assets/fonts/dm-sans-latin-wght-normal.woff2") format("woff2");
  font-weight: 100 1000;
  font-style: normal;
  font-display: swap;
}

:root {
  color-scheme: light dark;
  --page: #f5f4ef;
  --surface: #fffefa;
  --surface-alt: #efeee8;
  --text: #292d29;
  --muted: #5f645a;
  --line: #dddfd5;
  --accent: #49654c;
  --accent-hover: #3b543e;
  --accent-soft: #e5ecdf;
  --accent-text: #fff;
  --code-bg: #232723;
  --code-text: #eeefe8;
  --shadow: 0 18px 60px rgb(33 41 29 / 12%);
  --radius: 18px;
  --font:
    "DM Sans", ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto,
    "Helvetica Neue", Arial, sans-serif;
  --mono: ui-monospace, "Cascadia Code", "SF Mono", Menlo, Consolas, monospace;
}

@media (prefers-color-scheme: dark) {
  :root {
    --page: #1b1e1b;
    --surface: #242724;
    --surface-alt: #2c302b;
    --text: #eeefe8;
    --muted: #b1b7ac;
    --line: #3b4039;
    --accent: #bfd1ac;
    --accent-hover: #d2e0c3;
    --accent-soft: #354331;
    --accent-text: #1e2a19;
    --code-bg: #141614;
    --code-text: #eeefe8;
    --shadow: 0 18px 60px rgb(0 0 0 / 35%);
  }
}

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

html {
  -webkit-text-size-adjust: 100%;
  scroll-padding-top: 88px;
}

@media (prefers-reduced-motion: no-preference) {
  html {
    scroll-behavior: smooth;
  }
}

body {
  margin: 0;
  background: var(--page);
  color: var(--text);
  font-family: var(--font);
  font-size: 1.0625rem;
  line-height: 1.6;
  font-synthesis: none;
  text-rendering: optimizeLegibility;
}

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

img {
  height: auto;
}

a {
  color: var(--accent);
  text-underline-offset: 3px;
}

a:hover {
  color: var(--accent-hover);
}

:focus-visible {
  outline: 3px solid var(--accent);
  outline-offset: 3px;
  border-radius: 6px;
}

h1,
h2,
h3 {
  line-height: 1.15;
  letter-spacing: -0.02em;
  margin: 0 0 0.5em;
  text-wrap: balance;
}

h1 {
  font-size: clamp(2.4rem, 7vw, 4.4rem);
  font-weight: 650;
  letter-spacing: -0.035em;
}

h2 {
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  font-weight: 650;
}

h3 {
  font-size: 1.15rem;
  font-weight: 650;
  letter-spacing: -0.01em;
}

p {
  margin: 0 0 1em;
}

code {
  font-family: var(--mono);
  font-size: 0.9em;
  background: var(--surface-alt);
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: 0.05em 0.35em;
  overflow-wrap: anywhere;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
  border: 0;
}

.skip-link {
  position: absolute;
  left: 16px;
  top: -100px;
  z-index: 100;
  padding: 10px 16px;
  border-radius: 10px;
  background: var(--accent);
  color: var(--accent-text);
  font-weight: 600;
  text-decoration: none;
}

.skip-link:focus {
  top: 12px;
  color: var(--accent-text);
}

.shell {
  width: min(1160px, 100% - 32px);
  margin-inline: auto;
}

/* Header */

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: color-mix(in srgb, var(--page) 88%, transparent);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--line);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  min-height: 68px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--text);
  font-weight: 650;
  font-size: 1.2rem;
  letter-spacing: -0.02em;
  text-decoration: none;
}

.brand:hover {
  color: var(--text);
}

.brand-mark {
  width: 28px;
  height: 28px;
  flex: none;
}

.brand-mark rect {
  fill: var(--accent);
}

.brand-mark rect:last-child {
  fill-opacity: 0.4;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 4px;
}

.site-nav a {
  color: var(--text);
  text-decoration: none;
  font-weight: 500;
  font-size: 0.97rem;
  padding: 8px 12px;
  border-radius: 10px;
}

.site-nav a:hover {
  background: var(--surface-alt);
  color: var(--text);
}

.site-nav a[aria-current="page"] {
  background: var(--accent-soft);
}

.site-nav .nav-source {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-left: 6px;
  border: 1px solid var(--line);
  background: var(--surface);
}

.nav-toggle {
  display: none;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: var(--surface);
  color: var(--text);
  cursor: pointer;
}

.icon {
  width: 18px;
  height: 18px;
  flex: none;
  fill: none;
  stroke: currentColor;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}

@media (max-width: 820px) {
  .js .nav-toggle {
    display: inline-flex;
  }

  .js .site-nav {
    display: none;
  }

  .js .site-nav[data-open="true"] {
    display: flex;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    flex-direction: column;
    align-items: stretch;
    padding: 12px 16px 20px;
    background: var(--page);
    border-bottom: 1px solid var(--line);
    box-shadow: var(--shadow);
  }

  .site-nav a {
    padding: 12px 14px;
  }

  .site-nav .nav-source {
    margin: 6px 0 0;
  }

  .site-nav:not([data-open]) {
    flex-wrap: wrap;
  }
}

/* Buttons and links */

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 48px;
  padding: 12px 22px;
  border-radius: 12px;
  border: 1px solid transparent;
  font: inherit;
  font-weight: 600;
  text-decoration: none;
  cursor: pointer;
}

.button-primary {
  background: var(--accent);
  color: var(--accent-text);
}

.button-primary:hover {
  background: var(--accent-hover);
  color: var(--accent-text);
}

.button-secondary {
  background: var(--surface);
  color: var(--text);
  border-color: var(--line);
}

.button-secondary:hover {
  background: var(--surface-alt);
  color: var(--text);
}

.text-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-weight: 600;
}

.eyebrow {
  margin: 0 0 12px;
  color: var(--accent);
  font-size: 0.85rem;
  font-weight: 650;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.lead {
  font-size: clamp(1.1rem, 2.4vw, 1.3rem);
  color: var(--muted);
  max-width: 40em;
}

/* Hero */

.hero {
  padding: clamp(48px, 9vw, 96px) 0 40px;
  text-align: center;
}

.hero h1 span {
  color: var(--accent);
}

.hero .lead {
  margin-inline: auto;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  gap: 12px 20px;
  margin-top: 28px;
}

.screenshot {
  margin: 0;
}

.screenshot img {
  width: 100%;
  border-radius: var(--radius);
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
  background: var(--surface-alt);
}

.screenshot figcaption {
  margin-top: 12px;
  color: var(--muted);
  font-size: 0.92rem;
  text-align: center;
}

.hero-shot {
  position: relative;
  margin-top: 8px;
}

.hero-shot .phone {
  position: absolute;
  right: -12px;
  bottom: -36px;
  width: min(22%, 220px);
}

.hero-shot .phone img {
  border-radius: 24px;
  border: 6px solid var(--text);
}

@media (max-width: 640px) {
  .hero-shot .phone {
    display: none;
  }
}

.principles {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px;
  list-style: none;
  padding: 0;
  margin: 64px 0 0;
}

.principles li {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 16px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: var(--surface);
  font-weight: 600;
  font-size: 0.95rem;
}

.principles .icon {
  color: var(--accent);
}

/* Sections */

.section {
  padding: clamp(56px, 9vw, 104px) 0 0;
}

.section-heading {
  max-width: 44em;
  margin-bottom: 36px;
}

.section-heading p:last-child {
  color: var(--muted);
  font-size: 1.1rem;
}

.feature {
  display: grid;
  grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
  gap: clamp(28px, 5vw, 64px);
  align-items: center;
}

.feature.reverse {
  grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
}

.feature.reverse .feature-copy {
  order: 2;
}

.feature-copy > p {
  color: var(--muted);
}

.feature-shot-narrow {
  max-width: 400px;
  justify-self: center;
}

@media (max-width: 860px) {
  .feature,
  .feature.reverse {
    grid-template-columns: minmax(0, 1fr);
  }

  .feature.reverse .feature-copy {
    order: 0;
  }
}

.check-list {
  list-style: none;
  padding: 0;
  margin: 20px 0 0;
  display: grid;
  gap: 10px;
}

.check-list li {
  display: flex;
  gap: 10px;
  align-items: flex-start;
}

.check-list .icon {
  color: var(--accent);
  margin-top: 4px;
}

.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 250px), 1fr));
  gap: 16px;
}

.card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 24px;
}

.card > .icon {
  width: 40px;
  height: 40px;
  padding: 9px;
  border-radius: 12px;
  background: var(--accent-soft);
  color: var(--accent);
  margin-bottom: 16px;
}

.card p {
  color: var(--muted);
  margin: 0;
}

.stat-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 120px), 1fr));
  gap: 16px;
  margin: 28px 0 24px;
}

.stat-row div {
  border-left: 3px solid var(--accent);
  padding-left: 14px;
}

.stat-row dt {
  font-size: 1.8rem;
  font-weight: 650;
  letter-spacing: -0.02em;
  line-height: 1.1;
}

.stat-row dd {
  margin: 4px 0 0;
  color: var(--muted);
  font-size: 0.95rem;
}

/* Quick start */

.quick-start {
  display: grid;
  grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
  gap: clamp(28px, 5vw, 64px);
  align-items: start;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: calc(var(--radius) + 6px);
  padding: clamp(24px, 5vw, 48px);
}

@media (max-width: 860px) {
  .quick-start {
    grid-template-columns: minmax(0, 1fr);
  }
}

.quick-start ol {
  padding-left: 1.3em;
  margin: 0 0 20px;
}

.quick-start li + li {
  margin-top: 8px;
}

.code-card {
  border-radius: 14px;
  overflow: hidden;
  background: var(--code-bg);
  color: var(--code-text);
  border: 1px solid var(--line);
}

.code-card + .code-card {
  margin-top: 16px;
}

.code-card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 8px 8px 8px 16px;
  border-bottom: 1px solid rgb(255 255 255 / 10%);
  font-size: 0.85rem;
  color: #c9cec4;
}

.copy-button {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  min-height: 36px;
  padding: 6px 12px;
  border-radius: 8px;
  border: 1px solid rgb(255 255 255 / 18%);
  background: transparent;
  color: var(--code-text);
  font: inherit;
  font-weight: 600;
  cursor: pointer;
}

.copy-button:hover {
  background: rgb(255 255 255 / 8%);
}

.copy-button:focus-visible {
  outline-color: #bfd1ac;
}

.copy-button .icon {
  width: 16px;
  height: 16px;
}

.code-card pre {
  margin: 0;
  padding: 16px;
  overflow-x: auto;
  font-family: var(--mono);
  font-size: 0.9rem;
  line-height: 1.6;
}

.code-card pre:focus-visible {
  outline-offset: -3px;
  outline-color: #bfd1ac;
}

.code-card code {
  background: none;
  border: 0;
  padding: 0;
  font-size: inherit;
  color: inherit;
  overflow-wrap: normal;
}

.copy-status {
  min-height: 1.6em;
  margin: 8px 0 0;
  color: var(--muted);
  font-size: 0.92rem;
}

.note {
  color: var(--muted);
  font-size: 0.95rem;
}

/* Design gallery */

.gallery {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 320px), 1fr));
  gap: 28px 20px;
  list-style: none;
  padding: 0;
  margin: 0;
}

.gallery figcaption strong {
  color: var(--text);
}

/* Support */

.support-card {
  color: inherit;
  text-decoration: none;
  transition: border-color 0.15s;
}

.support-card:hover,
.support-card:focus-visible {
  border-color: var(--accent);
}

.support-grid + .note {
  margin-top: 20px;
}

.support-card h3::before {
  content: "\2665";
  color: #c2414b;
  margin-right: 8px;
}

/* Closing */

.closing {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: clamp(28px, 5vw, 48px);
  border-radius: calc(var(--radius) + 6px);
  background: var(--accent-soft);
}

.closing h2 {
  margin-bottom: 8px;
}

.closing p {
  margin: 0;
  color: var(--muted);
}

.closing-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

/* Guide pages */

.guide-page {
  padding-bottom: 24px;
}

.breadcrumbs {
  display: flex;
  gap: 8px;
  padding-top: 28px;
  color: var(--muted);
  font-size: 0.92rem;
}

.guide-heading {
  padding: 32px 0 8px;
  max-width: 46em;
}

.guide-heading h1 {
  font-size: clamp(2.2rem, 6vw, 3.6rem);
}

.page-toc {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 24px 0 8px;
}

.page-toc a {
  padding: 6px 14px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: var(--surface);
  color: var(--text);
  text-decoration: none;
  font-size: 0.95rem;
  font-weight: 500;
}

.page-toc a:hover {
  background: var(--surface-alt);
  color: var(--text);
}

.guide-section {
  padding: 48px 0 8px;
  border-bottom: 1px solid var(--line);
  max-width: 54em;
}

.guide-section:last-of-type {
  border-bottom: 0;
}

.guide-section h2 {
  font-size: clamp(1.6rem, 3.5vw, 2.1rem);
}

.guide-section h3 {
  margin-top: 28px;
}

.guide-section ol,
.guide-section ul {
  padding-left: 1.3em;
}

.guide-section li + li {
  margin-top: 8px;
}

.guide-section .code-card {
  margin: 16px 0 20px;
}

.callout {
  border-left: 4px solid var(--accent);
  background: var(--surface);
  border-radius: 0 12px 12px 0;
  padding: 16px 20px;
  margin: 20px 0;
}

.callout p:last-child {
  margin: 0;
}

.table-wrap {
  overflow-x: auto;
  margin: 16px 0 24px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: var(--surface);
}

table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.95rem;
}

th,
td {
  text-align: left;
  vertical-align: top;
  padding: 12px 16px;
  border-bottom: 1px solid var(--line);
}

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

th {
  background: var(--surface-alt);
  font-weight: 650;
}

td code {
  white-space: nowrap;
}

@media (max-width: 640px) {
  .stack-table thead {
    display: none;
  }

  .stack-table tr {
    display: block;
    padding: 12px 16px;
    border-bottom: 1px solid var(--line);
  }

  .stack-table tr:last-child {
    border-bottom: 0;
  }

  .stack-table td {
    display: block;
    padding: 2px 0;
    border: 0;
  }

  .stack-table td code {
    white-space: normal;
  }

  .stack-table td[data-label="Default"]::before {
    content: "Default: ";
    color: var(--muted);
  }
}

.guide-next {
  margin-top: 56px;
}

/* Footer */

.site-footer {
  margin-top: clamp(64px, 10vw, 112px);
  border-top: 1px solid var(--line);
  padding: 40px 0 32px;
  font-size: 0.95rem;
}

.footer-main,
.footer-legal {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 16px 32px;
}

.footer-legal {
  margin-top: 24px;
  padding-top: 20px;
  border-top: 1px solid var(--line);
  color: var(--muted);
}

.footer-links,
.footer-legal nav {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 20px;
}

.footer-links a,
.footer-legal a {
  color: var(--text);
  text-decoration: none;
}

/* A link inside the license sentence needs more than color to stand out. */
.footer-legal span a {
  text-decoration: underline;
}

.footer-links a:hover,
.footer-legal a:hover {
  color: var(--accent);
  text-decoration: underline;
}

/* 404 */

.not-found {
  padding: clamp(64px, 12vw, 140px) 0;
  text-align: center;
}

.not-found .lead {
  margin-inline: auto;
}