:root {
  --color-background: #ffffff;
  --color-surface: #f8f9fa;
  --color-surface-container: #f1f3f4;
  --color-surface-raised: #ffffff;
  --color-border: #e0e3e7;
  --color-border-strong: #c4c7cc;
  --color-text: #1f1f1f;
  --color-text-muted: #474b50;
  --color-header-top: #ffffff;
  --color-header-bottom: #eef0f2;
  --color-header-edge: #d3d6db;
  --color-header-highlight: #ffffff;
  --color-primary: #073042;
  --color-on-primary: #ffffff;
  --color-primary-container: #d7f5e4;
  --color-on-primary-container: #073042;
  --color-accent: #3ddc84;
  --color-accent-text: #0e7a41;
  --color-link: #0b57d0;
  --color-link-hover: #0842a0;
  --color-note-background: #e8f0fe;
  --color-note-border: #0b57d0;
  --color-tip-background: #e6f4ea;
  --color-tip-border: #1e8e3e;
  --color-warning-background: #fef7e0;
  --color-warning-border: #b06000;
  --color-ink-border: #1f5267;
  --color-ink-text: #f1f7f4;
  --color-ink-muted: #b4cfd6;
  --color-code-background: #f8f9fa;
  --color-code-text: #1f1f1f;
  --color-code-inline: #f1f3f4;
  --color-token-keyword: #8430ce;
  --color-token-type: #0e7a41;
  --color-token-function: #0b57d0;
  --color-token-string: #b3261e;
  --color-token-flag: #6b2fb3;
  --color-token-command: #073042;
  --color-token-comment: #5f6368;
  --font-sans: "Roboto Flex", Roboto, system-ui, -apple-system, "Segoe UI", Arial, sans-serif;
  --font-mono: "Roboto Mono", ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  --header-height: 64px;
  --sidebar-width: 272px;
  --toc-width: 224px;
  --content-width: 760px;
  --radius: 20px;
  --radius-large: 32px;
  --touch-target: 48px;
  --elevation: 0 1px 2px rgba(7, 48, 66, 0.08), 0 4px 16px rgba(7, 48, 66, 0.06);
  color-scheme: light;
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --color-background: #131314;
    --color-surface: #1b1c1d;
    --color-surface-container: #252628;
    --color-surface-raised: #1e1f20;
    --color-border: #333538;
    --color-border-strong: #45484c;
    --color-text: #e3e3e3;
    --color-text-muted: #c4c7c5;
    --color-header-top: #2a2c2f;
    --color-header-bottom: #1c1d1f;
    --color-header-edge: #0a0a0b;
    --color-header-highlight: rgba(255, 255, 255, 0.08);
    --color-primary: #9ef0bf;
    --color-on-primary: #003920;
    --color-primary-container: #12382a;
    --color-on-primary-container: #c4f3d7;
    --color-accent-text: #6fe3a2;
    --color-link: #a8c7fa;
    --color-link-hover: #d3e3fd;
    --color-note-background: #142238;
    --color-note-border: #a8c7fa;
    --color-tip-background: #13261b;
    --color-tip-border: #6fe3a2;
    --color-warning-background: #2a2112;
    --color-warning-border: #f2b860;
    --color-code-background: #0e0e0f;
    --color-code-text: #e3e3e3;
    --color-code-inline: #2a2b2d;
    --color-token-keyword: #d0a6ff;
    --color-token-type: #7ee2a8;
    --color-token-function: #8ab4f8;
    --color-token-string: #f6aea9;
    --color-token-flag: #c9b6fc;
    --color-token-command: #ffffff;
    --color-token-comment: #9aa0a6;
    --elevation: 0 1px 2px rgba(0, 0, 0, 0.4), 0 4px 16px rgba(0, 0, 0, 0.25);
    color-scheme: dark;
  }
}

:root[data-theme="dark"] {
  --color-header-top: #2a2c2f;
  --color-header-bottom: #1c1d1f;
  --color-header-edge: #0a0a0b;
  --color-header-highlight: rgba(255, 255, 255, 0.08);
  --color-background: #131314;
  --color-surface: #1b1c1d;
  --color-surface-container: #252628;
  --color-surface-raised: #1e1f20;
  --color-border: #333538;
  --color-border-strong: #45484c;
  --color-text: #e3e3e3;
  --color-text-muted: #c4c7c5;
  --color-primary: #9ef0bf;
  --color-on-primary: #003920;
  --color-primary-container: #12382a;
  --color-on-primary-container: #c4f3d7;
  --color-accent-text: #6fe3a2;
  --color-link: #a8c7fa;
  --color-link-hover: #d3e3fd;
  --color-note-background: #142238;
  --color-note-border: #a8c7fa;
  --color-tip-background: #13261b;
  --color-tip-border: #6fe3a2;
  --color-warning-background: #2a2112;
  --color-warning-border: #f2b860;
  --color-code-background: #0e0e0f;
  --color-code-text: #e3e3e3;
  --color-code-inline: #2a2b2d;
  --color-token-keyword: #d0a6ff;
  --color-token-type: #7ee2a8;
  --color-token-function: #8ab4f8;
  --color-token-string: #f6aea9;
  --color-token-flag: #c9b6fc;
  --color-token-command: #ffffff;
  --color-token-comment: #9aa0a6;
  --elevation: 0 1px 2px rgba(0, 0, 0, 0.4), 0 4px 16px rgba(0, 0, 0, 0.25);
  color-scheme: dark;
}

.hero-band {
  --color-code-background: rgba(255, 255, 255, 0.07);
  --color-code-text: #f1f7f4;
  --color-token-keyword: #d0a6ff;
  --color-token-type: #7ee2a8;
  --color-token-function: #8ab4f8;
  --color-token-string: #f6aea9;
  --color-token-flag: #c9b6fc;
  --color-token-command: #ffffff;
  --color-token-comment: #9fb6ae;
}

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

html { scroll-padding-top: calc(var(--header-height) + 20px); -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  background: var(--color-background);
  color: var(--color-text);
  font-family: var(--font-sans);
  font-size: 16.5px;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

img { max-width: 100%; height: auto; }

::selection { background: var(--color-primary-container); color: var(--color-on-primary-container); }

a { color: var(--color-link); text-decoration: none; }
a:hover { color: var(--color-link-hover); }
.prose a:not(.button):not(.doc-card) { text-decoration: underline; text-decoration-thickness: 1px; text-underline-offset: 3px; text-decoration-color: color-mix(in srgb, currentColor 40%, transparent); }
.prose a:not(.button):not(.doc-card):hover { text-decoration-color: currentColor; }
:focus-visible { outline: 3px solid var(--color-link); outline-offset: 2px; border-radius: 6px; }

.skip-link {
  position: absolute;
  left: 12px;
  top: -64px;
  z-index: 100;
  padding: 12px 18px;
  background: var(--color-primary);
  color: var(--color-on-primary);
  font-weight: 600;
  border-radius: 999px;
}
.skip-link:focus { top: 12px; color: var(--color-on-primary); }

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: linear-gradient(180deg, var(--color-header-top) 0%, var(--color-header-bottom) 100%);
  border-bottom: 1px solid var(--color-header-edge);
  box-shadow: inset 0 1px 0 var(--color-header-highlight), 0 1px 0 rgba(0, 0, 0, 0.04), 0 2px 4px rgba(0, 0, 0, 0.06), 0 8px 20px rgba(0, 0, 0, 0.07);
}

.site-header-bar {
  display: flex;
  align-items: center;
  gap: 28px;
  height: var(--header-height);
  max-width: 1440px;
  margin: 0 auto;
  padding: 0 24px;
}

.brand { display: inline-flex; align-items: center; gap: 10px; color: var(--color-text); flex-shrink: 0; }
.brand:hover { color: var(--color-text); }
.brand-mark { display: block; border-radius: 9px; }
.brand-name { font-family: var(--font-mono); font-weight: 600; font-size: 17px; line-height: 1; letter-spacing: -0.02em; }
.brand-underscore { color: var(--color-accent-text); }

.site-tabs { display: flex; align-items: stretch; align-self: stretch; gap: 4px; }
.site-tabs a {
  position: relative;
  display: inline-flex;
  align-items: center;
  padding: 0 14px;
  color: var(--color-text-muted);
  font-size: 15px;
  font-weight: 500;
  white-space: nowrap;
}
.site-tabs a:hover { color: var(--color-text); }
.site-tabs a::after {
  content: "";
  position: absolute;
  left: 14px;
  right: 14px;
  bottom: 0;
  height: 3px;
  background: transparent;
  border-radius: 3px 3px 0 0;
}
.site-tabs a:hover::after { background: var(--color-border-strong); }
.site-tabs a[aria-current="true"] { color: var(--color-text); font-weight: 600; }
.site-tabs a[aria-current="true"]::after { background: var(--color-accent); }

.header-actions { display: flex; align-items: center; gap: 10px; margin-left: auto; }
.search-button {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  min-width: 220px;
  height: 42px;
  padding: 0 10px 0 14px;
  background: var(--color-surface-container);
  color: var(--color-text-muted);
  font: 400 15px var(--font-sans);
  border: 1px solid transparent;
  border-radius: 999px;
  cursor: pointer;
}
.search-button:hover { border-color: var(--color-border-strong); color: var(--color-text); }
.search-button svg { width: 20px; height: 20px; fill: currentColor; flex-shrink: 0; }
.search-button-label { flex: 1; text-align: left; }
.search-button kbd {
  display: grid;
  place-items: center;
  min-width: 24px;
  height: 24px;
  padding: 0 6px;
  background: var(--color-background);
  color: var(--color-text-muted);
  font: 500 12px var(--font-mono);
  border: 1px solid var(--color-border);
  border-radius: 6px;
}
.header-github {
  display: inline-flex;
  align-items: center;
  height: 42px;
  padding: 0 18px;
  color: var(--color-on-primary);
  background: var(--color-primary);
  font-size: 15px;
  font-weight: 600;
  border-radius: 999px;
}
.header-github:hover { color: var(--color-on-primary); opacity: 0.9; }

.search-dialog {
  width: min(640px, calc(100vw - 32px));
  max-height: min(640px, calc(100vh - 96px));
  margin: 72px auto auto;
  padding: 0;
  background: var(--color-surface-raised);
  color: var(--color-text);
  border: 1px solid var(--color-border);
  border-radius: 24px;
  box-shadow: 0 24px 64px rgba(7, 48, 66, 0.25);
  overflow: hidden;
}
.search-dialog[open] { display: flex; flex-direction: column; }
.search-dialog::backdrop { background: rgba(7, 20, 26, 0.45); }
.search-form { display: flex; align-items: center; gap: 12px; padding: 10px 12px 10px 18px; border-bottom: 1px solid var(--color-border); }
.search-form svg { width: 22px; height: 22px; fill: var(--color-text-muted); flex-shrink: 0; }
.search-input { flex: 1; min-width: 0; height: 44px; background: transparent; color: var(--color-text); font: 400 18px var(--font-sans); border: 0; outline: none; }
.search-input::-webkit-search-cancel-button { display: none; }
.search-close { height: 32px; padding: 0 10px; background: var(--color-surface-container); color: var(--color-text-muted); font: 500 12px var(--font-mono); border: 0; border-radius: 8px; cursor: pointer; }
.search-results { list-style: none; margin: 0; padding: 8px; overflow-y: auto; }
.search-results:empty { display: none; }
.search-result a { display: block; padding: 10px 14px; color: var(--color-text); border-radius: 14px; }
.search-result a:hover, .search-result[aria-selected="true"] a { background: var(--color-primary-container); color: var(--color-on-primary-container); }
.search-result-context { display: block; color: var(--color-text-muted); font-size: 12.5px; font-weight: 500; }
.search-result-title { display: block; font-weight: 600; }
.search-result-text { display: -webkit-box; color: var(--color-text-muted); font-size: 14px; line-height: 1.45; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.search-empty { padding: 18px 14px; color: var(--color-text-muted); }
.search-hint { margin: 0; padding: 12px 20px 16px; color: var(--color-text-muted); font-size: 14px; }
.search-hint em { font-style: normal; color: var(--color-text); font-weight: 500; }

.menu-button {
  display: none;
  align-items: center;
  gap: 12px;
  min-height: 56px;
  padding: 0 22px 0 18px;
  background: var(--color-primary-container);
  color: var(--color-on-primary-container);
  font: 600 15px var(--font-sans);
  border: 0;
  border-radius: 18px;
  box-shadow: 0 6px 20px rgba(7, 48, 66, 0.25);
  cursor: pointer;
}
.menu-icon, .menu-icon::before, .menu-icon::after {
  display: block;
  width: 18px;
  height: 2px;
  background: currentColor;
  border-radius: 2px;
  position: relative;
  transition: transform 0.2s ease, background 0.2s ease;
}
.menu-icon::before, .menu-icon::after { content: ""; position: absolute; left: 0; }
.menu-icon::before { top: -6px; }
.menu-icon::after { top: 6px; }
.is-menu-open .menu-icon { background: transparent; }
.is-menu-open .menu-icon::before { transform: translateY(6px) rotate(45deg); }
.is-menu-open .menu-icon::after { transform: translateY(-6px) rotate(-45deg); }
.menu-scrim { display: none; }

.page-shell {
  display: grid;
  grid-template-columns: var(--sidebar-width) minmax(0, 1fr) var(--toc-width);
  gap: 48px;
  max-width: 1440px;
  margin: 0 auto;
  padding: 0 24px;
}

.layout-home .page-shell, .layout-page .page-shell { grid-template-columns: minmax(0, 1fr); max-width: 1200px; }
.layout-home .sidebar, .layout-page .sidebar, .layout-home .toc-column, .layout-page .toc-column { display: none; }

.sidebar {
  position: sticky;
  top: var(--header-height);
  align-self: start;
  max-height: calc(100vh - var(--header-height));
  overflow-y: auto;
  padding: 24px 4px 48px 0;
  scrollbar-width: thin;
}
.sidebar-handle, .sidebar-title { display: none; }

.nav-group + .nav-group { margin-top: 20px; }
.nav-group-title { margin: 0 0 4px; padding: 6px 16px; color: var(--color-text); font-size: 14px; font-weight: 600; }
.nav-group ul { list-style: none; margin: 0; padding: 0; }
.nav-group li + li { margin-top: 2px; }
.nav-group a {
  display: flex;
  align-items: center;
  min-height: 40px;
  padding: 6px 16px;
  color: var(--color-text-muted);
  font-size: 15px;
  line-height: 1.35;
  border-radius: 999px;
}
.nav-group a:hover { background: var(--color-surface-container); color: var(--color-text); }
.nav-group a[aria-current="page"] { background: var(--color-primary-container); color: var(--color-on-primary-container); font-weight: 600; }
.sidebar-mobile-links { display: none; }

.content { min-width: 0; padding: 28px 0 80px; }
.layout-doc .content { max-width: var(--content-width); }

.breadcrumbs ol { display: flex; flex-wrap: wrap; align-items: center; gap: 4px; list-style: none; margin: 0 0 14px; padding: 0; font-size: 14px; color: var(--color-text-muted); }
.breadcrumbs li + li::before { content: "›"; margin: 0 6px 0 2px; }
.breadcrumbs a:hover { text-decoration: underline; }

.page-meta { display: flex; flex-wrap: wrap; gap: 8px; margin: 0 0 28px; }
.page-meta span { display: inline-flex; align-items: center; height: 28px; padding: 0 12px; background: var(--color-surface-container); color: var(--color-text-muted); font-size: 13px; font-weight: 500; border-radius: 8px; }

.prose { overflow-wrap: break-word; }
.prose h1, .prose h2, .prose h3 { color: var(--color-text); font-family: var(--font-sans); text-wrap: balance; }
.prose h1 { margin: 0 0 16px; font-size: clamp(32px, 4.2vw, 44px); font-weight: 500; line-height: 1.15; letter-spacing: -0.02em; }
.prose h2 { margin: 56px 0 14px; font-size: 28px; font-weight: 500; line-height: 1.3; letter-spacing: -0.01em; }
.prose h3 { margin: 32px 0 8px; font-size: 20px; font-weight: 600; line-height: 1.4; }
.prose p, .prose ul, .prose ol { margin: 0 0 18px; }
.prose ul, .prose ol { padding-left: 24px; }
.prose li + li { margin-top: 6px; }
.prose li::marker { color: var(--color-accent-text); }
.prose strong { font-weight: 650; }
.prose .lead { font-size: 19px; line-height: 1.65; color: var(--color-text-muted); margin-bottom: 28px; }
.prose blockquote { margin: 0 0 20px; padding: 4px 0 4px 20px; border-left: 4px solid var(--color-accent); color: var(--color-text-muted); font-size: 18px; }

code {
  font-family: var(--font-mono);
  font-size: 0.86em;
  padding: 0.12em 0.4em;
  background: var(--color-code-inline);
  border-radius: 6px;
  overflow-wrap: anywhere;
}

pre {
  position: relative;
  margin: 0 0 22px;
  padding: 18px 20px;
  overflow-x: auto;
  background: var(--color-code-background);
  color: var(--color-code-text);
  border: 1px solid var(--color-border);
  border-radius: 16px;
  font-size: 14px;
  line-height: 1.65;
}
pre code { padding: 0; background: none; color: inherit; font-size: inherit; overflow-wrap: normal; white-space: pre; }
.code-frame { position: relative; margin: 0 0 22px; }
.code-frame pre { margin: 0; padding-right: 76px; }
.code-frame + pre.output { margin-top: 12px; }
pre.output { background: var(--color-background); color: var(--color-text-muted); border-style: dashed; }

.token-keyword { color: var(--color-token-keyword); }
.token-type { color: var(--color-token-type); }
.token-function { color: var(--color-token-function); }
.token-string { color: var(--color-token-string); }
.token-flag { color: var(--color-token-flag); }
.token-command { color: var(--color-token-command); font-weight: 600; }
.token-comment { color: var(--color-token-comment); font-style: italic; }

.copy-button {
  position: absolute;
  top: 10px;
  right: 10px;
  height: 32px;
  padding: 0 12px;
  background: var(--color-surface-raised);
  color: var(--color-text-muted);
  font: 500 12.5px var(--font-sans);
  border: 1px solid var(--color-border);
  border-radius: 999px;
  cursor: pointer;
}
.copy-button:hover { color: var(--color-text); border-color: var(--color-border-strong); }
.hero-band .copy-button { background: rgba(255, 255, 255, 0.08); color: var(--color-ink-muted); border-color: var(--color-ink-border); }
.hero-band .copy-button:hover { color: #ffffff; border-color: var(--color-ink-muted); }

.table-wrap { margin: 0 0 24px; overflow-x: auto; border: 1px solid var(--color-border); border-radius: 16px; }
table { width: 100%; min-width: 560px; border-collapse: collapse; font-size: 15px; }
th, td { padding: 12px 16px; text-align: left; vertical-align: top; border-bottom: 1px solid var(--color-border); }
th { background: var(--color-surface); color: var(--color-text); font-size: 14px; font-weight: 600; white-space: nowrap; }
tr:last-child td { border-bottom: 0; }
td code { white-space: nowrap; }
td:last-child code { white-space: normal; }

.callout {
  margin: 0 0 24px;
  padding: 16px 20px;
  background: var(--color-note-background);
  border-left: 4px solid var(--color-note-border);
  border-radius: 6px 16px 16px 6px;
}
.callout p { margin: 0; }
.callout p + p { margin-top: 8px; }
.callout.is-tip { background: var(--color-tip-background); border-left-color: var(--color-tip-border); }
.callout.is-warning { background: var(--color-warning-background); border-left-color: var(--color-warning-border); }
.callout-label { display: block; margin-bottom: 2px; color: var(--color-note-border); font-size: 14px; font-weight: 700; }
.callout.is-tip .callout-label { color: var(--color-tip-border); }
.callout.is-warning .callout-label { color: var(--color-warning-border); }

.takeaways {
  margin: 0 0 36px;
  padding: 22px 26px;
  background: var(--color-primary-container);
  color: var(--color-on-primary-container);
  border-radius: var(--radius);
}
.prose .takeaways h2 { display: flex; align-items: center; gap: 10px; margin: 0 0 10px; color: var(--color-on-primary-container); font-size: 15px; font-weight: 700; letter-spacing: 0; }
.prose .takeaways h2::before { content: ""; width: 22px; height: 22px; background: var(--color-accent) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M12 4l2.3 4.9 5.2.6-3.9 3.6 1.1 5.2L12 15.7l-4.7 2.6 1.1-5.2-3.9-3.6 5.2-.6z' fill='%23073042'/%3E%3C/svg%3E") center / 16px no-repeat; border-radius: 50%; }
.takeaways ul { margin: 0; padding-left: 20px; }
.prose .takeaways li::marker { color: var(--color-on-primary-container); }
.takeaways code { background: rgba(255, 255, 255, 0.55); color: inherit; }

.checklist { list-style: none; }
.prose .checklist { padding-left: 0; }
.prose .checklist li { position: relative; padding-left: 34px; }
.checklist li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 3px;
  width: 22px;
  height: 22px;
  background: var(--color-accent) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20'%3E%3Cpath d='M5 10.5l3.2 3L15 6.5' fill='none' stroke='%23073042' stroke-width='2.4' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center / 18px no-repeat;
  border-radius: 50%;
}

.do-dont { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 16px; margin: 0 0 24px; }
.do-dont > div { padding: 18px 22px; border-radius: var(--radius); }
.do-dont .is-do { background: var(--color-tip-background); }
.do-dont .is-dont { background: var(--color-warning-background); }
.do-dont h3, .prose .do-dont h3 { display: flex; align-items: center; gap: 8px; margin: 0 0 8px; font-size: 15px; font-weight: 700; }
.do-dont .is-do h3 { color: var(--color-tip-border); }
.do-dont .is-do h3::before { content: "✓"; }
.do-dont .is-dont h3 { color: var(--color-warning-border); }
.do-dont .is-dont h3::before { content: "✕"; }
.do-dont ul { margin: 0; padding-left: 20px; }
.do-dont p:last-child { margin-bottom: 0; }

.stat-row { display: grid; grid-template-columns: repeat(auto-fit, minmax(170px, 1fr)); gap: 12px; margin: 0 0 24px; }
.stat { padding: 20px 22px; background: var(--color-surface); border: 1px solid var(--color-border); border-radius: var(--radius); }
.stat strong { display: block; color: var(--color-primary); font-size: 34px; font-weight: 600; line-height: 1.1; letter-spacing: -0.02em; }
.stat span { display: block; margin-top: 8px; color: var(--color-text-muted); font-size: 14px; line-height: 1.45; }

.steps { list-style: none; counter-reset: step; }
.prose .steps { padding-left: 0; }
.prose .steps > li { position: relative; counter-increment: step; padding: 2px 0 4px 50px; min-height: 36px; }
.steps > li::before {
  content: counter(step);
  position: absolute;
  left: 0;
  top: 0;
  display: grid;
  place-items: center;
  width: 34px;
  height: 34px;
  background: var(--color-primary-container);
  color: var(--color-on-primary-container);
  font-size: 15px;
  font-weight: 700;
  border-radius: 50%;
}
.steps > li + li { margin-top: 14px; }

.figure-row { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: 20px; margin: 8px 0 28px; }
.phone-shot { margin: 0 0 28px; text-align: center; }
.figure-row .phone-shot { margin: 0; }
.phone-shot img {
  display: block;
  width: 100%;
  max-width: 260px;
  margin: 0 auto;
  background: #073042;
  border: 6px solid #0b1a20;
  border-radius: 30px;
  box-shadow: var(--elevation);
}
.phone-shot figcaption { margin-top: 12px; color: var(--color-text-muted); font-size: 14px; line-height: 1.5; }

.diagram { margin: 0 0 28px; padding: 24px; background: var(--color-surface); border: 1px solid var(--color-border); border-radius: var(--radius); }
.diagram svg { display: block; width: 100%; max-width: 380px; height: auto; margin: 0 auto; }
.diagram figcaption { margin-top: 12px; color: var(--color-text-muted); font-size: 14px; text-align: center; }

.badge {
  display: inline-block;
  padding: 1px 8px;
  vertical-align: middle;
  background: var(--color-primary-container);
  color: var(--color-on-primary-container);
  font-size: 12px;
  font-weight: 600;
  border-radius: 6px;
}

.toc-column { position: relative; }
.toc { position: sticky; top: calc(var(--header-height) + 24px); padding-top: 28px; }
.toc h2 { margin: 0 0 10px; color: var(--color-text); font-size: 14px; font-weight: 600; }
.toc ul { list-style: none; margin: 0; padding: 0; border-left: 2px solid var(--color-border); }
.toc a {
  display: block;
  margin-left: -2px;
  padding: 5px 0 5px 14px;
  color: var(--color-text-muted);
  font-size: 14px;
  line-height: 1.4;
  border-left: 2px solid transparent;
}
.toc a:hover { color: var(--color-text); }
.toc a.is-active { color: var(--color-text); font-weight: 600; border-left-color: var(--color-accent); }

.official-links { margin-top: 56px; padding: 24px; background: var(--color-surface); border: 1px solid var(--color-border); border-radius: var(--radius); }
.official-links h2 { display: flex; align-items: center; gap: 10px; margin: 0 0 16px; font-size: 18px; font-weight: 600; }
.official-links h2::before { content: ""; width: 26px; height: 26px; flex-shrink: 0; background: var(--color-accent) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M5 5h6v2H7v10h10v-4h2v6H5zM13 5h6v6h-2V8.4l-6.3 6.3-1.4-1.4L15.6 7H13z' fill='%23073042'/%3E%3C/svg%3E") center / 16px no-repeat; border-radius: 8px; }
.official-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(min(100%, 300px), 1fr)); gap: 10px; list-style: none; margin: 0; padding: 0; }
.official-card {
  display: flex;
  flex-direction: column;
  gap: 4px;
  height: 100%;
  padding: 14px 16px;
  background: var(--color-surface-raised);
  color: var(--color-text);
  border: 1px solid var(--color-border);
  border-radius: 16px;
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}
.official-card:hover { color: var(--color-text); border-color: var(--color-border-strong); box-shadow: var(--elevation); }
.official-card strong { color: var(--color-link); font-size: 15px; font-weight: 600; line-height: 1.35; }
.official-card strong::after { content: " ↗"; font-weight: 400; }
.official-card span { color: var(--color-text-muted); font-size: 14px; line-height: 1.45; }
.official-card small { margin-top: auto; padding-top: 4px; color: var(--color-accent-text); font-family: var(--font-mono); font-size: 11.5px; }

.related { margin-top: 40px; }
.related h2 { margin: 0 0 14px; font-size: 18px; font-weight: 600; }

.pager { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin-top: 40px; }
.pager-link {
  display: flex;
  flex-direction: column;
  gap: 2px;
  padding: 16px 20px;
  color: var(--color-text);
  border: 1px solid var(--color-border);
  border-radius: 16px;
}
.pager-link:hover { color: var(--color-text); background: var(--color-surface); border-color: var(--color-border-strong); }
.pager-link.is-next { grid-column: 2; text-align: right; }
.pager-direction { color: var(--color-text-muted); font-size: 13px; font-weight: 500; }
.pager-link.is-previous .pager-direction::before { content: "← "; }
.pager-link.is-next .pager-direction::after { content: " →"; }
.pager-title { color: var(--color-link); font-size: 17px; font-weight: 600; }

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: var(--touch-target);
  padding: 0 24px;
  color: var(--color-link);
  background: transparent;
  font-family: var(--font-sans);
  font-weight: 600;
  font-size: 15px;
  border: 1px solid var(--color-border-strong);
  border-radius: 999px;
  transition: background 0.15s ease, border-color 0.15s ease;
}
.button:hover { color: var(--color-link); background: var(--color-surface); }
.button.is-primary { background: var(--color-primary); border-color: var(--color-primary); color: var(--color-on-primary); }
.button.is-primary:hover { background: var(--color-primary); color: var(--color-on-primary); opacity: 0.9; }
.button.is-signal { background: var(--color-accent); border-color: var(--color-accent); color: #073042; }
.button.is-signal:hover { background: #5fe59a; border-color: #5fe59a; color: #073042; }
.button.is-ghost { border-color: transparent; color: var(--color-text-muted); }

.kicker {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  height: 32px;
  margin: 0 0 18px;
  padding: 0 14px;
  background: var(--color-primary-container);
  color: var(--color-on-primary-container);
  font-size: 13px;
  font-weight: 600;
  border-radius: 999px;
}

.hero-band {
  position: relative;
  margin: 24px 0 0;
  padding: 0 56px;
  overflow: hidden;
  background:
    radial-gradient(ellipse 60% 80% at 92% 105%, rgba(61, 220, 132, 0.35), transparent 60%),
    radial-gradient(ellipse 40% 60% at 0% 0%, rgba(168, 199, 250, 0.16), transparent 70%),
    #073042;
  color: var(--color-ink-text);
  border-radius: var(--radius-large);
}
.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(0, 0.8fr);
  gap: 48px;
  align-items: center;
  padding: 64px 0 0;
}
.hero-copy { min-width: 0; padding-bottom: 64px; }
.hero .kicker { background: rgba(61, 220, 132, 0.16); color: #9ef0bf; }
.prose .hero h1 { color: #ffffff; font-size: clamp(40px, 5.4vw, 64px); font-weight: 500; line-height: 1.05; letter-spacing: -0.03em; margin-bottom: 20px; }
.hero h1 em { font-style: normal; color: #3ddc84; }
.hero-lead { max-width: 600px; margin: 0 0 28px; color: var(--color-ink-muted); font-size: clamp(17px, 2vw, 19px); line-height: 1.6; }
.hero-lead strong { color: #ffffff; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 10px; }
.hero .button:not(.is-signal) { color: #ffffff; border-color: rgba(255, 255, 255, 0.35); }
.hero .button:not(.is-signal):hover { background: rgba(255, 255, 255, 0.08); border-color: #ffffff; }
.hero-command { margin-top: 28px; max-width: 600px; }
.hero-command pre, .hero-command .code-frame { margin: 0; }
.hero-command pre { border-color: var(--color-ink-border); }

.hero-device { position: relative; display: flex; justify-content: center; align-self: end; min-width: 0; }
.device {
  position: relative;
  width: min(300px, 78vw);
  margin-bottom: -60px;
  padding: 10px;
  background: #0b1a20;
  border: 1px solid #23495a;
  border-radius: 44px 44px 0 0;
  box-shadow: 0 -10px 60px rgba(0, 0, 0, 0.35);
}
.device img { display: block; width: 100%; border-radius: 34px 34px 0 0; }
.thumb-arc { display: none; }
.device-label {
  position: absolute;
  right: -10px;
  bottom: 22%;
  display: inline-flex;
  align-items: center;
  height: 32px;
  padding: 0 14px;
  background: #3ddc84;
  color: #073042;
  font-size: 13px;
  font-weight: 700;
  border-radius: 999px;
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.3);
}

.flow { display: grid; grid-template-columns: minmax(0, 1fr) auto minmax(0, 1fr) auto minmax(0, 1fr); gap: 0; align-items: stretch; margin: 8px 0 16px; }
.flow-step { padding: 22px 24px; background: var(--color-surface); border: 1px solid var(--color-border); border-radius: var(--radius); }
.flow-step.is-core { background: var(--color-primary-container); border-color: transparent; color: var(--color-on-primary-container); }
.flow-label { display: block; margin-bottom: 12px; color: var(--color-text-muted); font-size: 14px; font-weight: 600; }
.flow-step.is-core .flow-label { color: var(--color-on-primary-container); }
.flow-step ul { display: flex; flex-wrap: wrap; gap: 8px; list-style: none; margin: 0; padding: 0; }
.prose .flow-step li { margin: 0; padding: 4px 12px; background: var(--color-surface-raised); font-family: var(--font-mono); font-size: 13px; border: 1px solid var(--color-border); border-radius: 8px; }
.prose .flow-step.is-core li { background: var(--color-background); border-color: transparent; }
.flow-arrow { display: grid; place-items: center; width: 40px; color: var(--color-accent-text); font-size: 22px; font-weight: 700; }

.layout-home .prose > h2 { margin-top: 96px; font-size: clamp(30px, 3.6vw, 40px); font-weight: 500; letter-spacing: -0.02em; }
.layout-home .prose > h2 + p { max-width: 720px; margin: 0 0 28px; color: var(--color-text-muted); font-size: 18px; }
.layout-home .prose h3 { margin-top: 28px; }

.feature-grid, .card-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 16px; margin-bottom: 16px; }
.feature { padding: 24px; background: var(--color-surface); border-radius: var(--radius); }
.feature h3, .prose .feature h3 { display: flex; align-items: center; gap: 12px; margin: 0 0 8px; font-size: 18px; font-weight: 600; }
.feature h3::before { content: ""; flex-shrink: 0; width: 12px; height: 12px; background: var(--color-accent); border-radius: 4px; }
.feature p { margin: 0; color: var(--color-text-muted); font-size: 15px; }
.doc-card {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 22px 24px;
  color: var(--color-text);
  background: var(--color-surface-raised);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}
.doc-card strong { color: var(--color-text); font-size: 18px; font-weight: 600; line-height: 1.35; }
.doc-card strong::after { content: " →"; color: var(--color-accent-text); }
.doc-card:hover { color: var(--color-text); border-color: var(--color-border-strong); box-shadow: var(--elevation); }
.doc-card span { color: var(--color-text-muted); font-size: 15px; line-height: 1.55; }
.doc-card .card-tag { order: -1; align-self: flex-start; padding: 2px 10px; background: var(--color-primary-container); color: var(--color-on-primary-container); font-size: 12.5px; font-weight: 600; border-radius: 999px; }

.guide-band {
  margin: 96px 0 0;
  padding: 8px 48px 48px;
  background: var(--color-primary-container);
  border-radius: var(--radius-large);
}
.prose .guide-band > h2 { margin-top: 40px; color: var(--color-on-primary-container); font-size: clamp(30px, 3.6vw, 40px); font-weight: 500; letter-spacing: -0.02em; }
.guide-band > p { max-width: 720px; color: var(--color-on-primary-container); font-size: 18px; }
.guide-band .doc-card { border-color: transparent; }
.guide-band .doc-card .card-tag { background: var(--color-surface-container); color: var(--color-text); }

.resource-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); gap: 16px; margin-bottom: 16px; }
.resource-group { padding: 22px 24px; background: var(--color-surface); border: 1px solid var(--color-border); border-radius: var(--radius); }
.prose .resource-group h3 { display: flex; align-items: center; gap: 10px; margin: 0 0 10px; font-size: 17px; font-weight: 600; }
.resource-group h3::before { content: ""; width: 10px; height: 10px; background: var(--color-accent); border-radius: 50%; }
.prose .resource-group ul { list-style: none; margin: 0; padding: 0; }
.prose .resource-group li + li { margin-top: 2px; }
.prose .resource-group a { display: flex; align-items: center; min-height: 36px; font-weight: 500; text-decoration: none; }
.prose .resource-group a::after { content: "↗"; margin-left: 6px; font-size: 13px; opacity: 0.7; }
.prose .resource-group a:hover { text-decoration: underline; }

.faq { max-width: 840px; }
.faq details { border-bottom: 1px solid var(--color-border); }
.faq details:first-child { border-top: 1px solid var(--color-border); }
.faq summary { display: flex; align-items: center; gap: 14px; min-height: var(--touch-target); padding: 14px 4px; font-size: 17.5px; font-weight: 600; cursor: pointer; list-style: none; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::before { content: "+"; flex-shrink: 0; display: grid; place-items: center; width: 30px; height: 30px; background: var(--color-surface-container); color: var(--color-text); font-size: 18px; font-weight: 500; border-radius: 50%; }
.faq summary:hover::before { background: var(--color-primary-container); }
.faq details[open] summary::before { content: "−"; background: var(--color-primary-container); color: var(--color-on-primary-container); }
.faq details p { margin: 0 0 18px 48px; color: var(--color-text-muted); }

.about-hero, .page-hero { padding: 56px 0 32px; max-width: 820px; }
.prose .page-hero h1, .prose .about-hero h1, .prose .not-found h1 { font-size: clamp(36px, 4.6vw, 56px); line-height: 1.08; letter-spacing: -0.03em; margin-bottom: 18px; }
.page-hero .hero-lead, .about-hero .hero-lead, .not-found .hero-lead { color: var(--color-text-muted); }
.about-layout { display: grid; grid-template-columns: 300px minmax(0, 1fr); gap: 56px; align-items: start; }
.about-profile {
  position: sticky;
  top: calc(var(--header-height) + 24px);
  padding: 24px;
  background: var(--color-surface);
  border-radius: var(--radius);
}
.author-photo {
  display: grid;
  position: relative;
  overflow: hidden;
  place-items: center;
  width: 72px;
  height: 72px;
  margin-bottom: 16px;
  background: var(--color-primary-container);
  color: var(--color-on-primary-container);
  font-size: 26px;
  font-weight: 600;
  border-radius: 30%;
}
.author-photo img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
@supports (corner-shape: squircle) {
  .author-photo { border-radius: 50%; corner-shape: squircle; }
}
.prose .author-name { margin: 0 0 6px; padding: 0; border: 0; font-size: 22px; font-weight: 600; }
.author-role { color: var(--color-text-muted); font-size: 15px; }
.prose .author-links { display: flex; flex-direction: column; gap: 8px; list-style: none; margin: 0 0 16px; padding: 0; }
.prose .author-links li + li { margin-top: 0; }
.prose .author-links a, .author-email {
  display: flex;
  align-items: center;
  gap: 10px;
  width: 100%;
  min-height: var(--touch-target);
  padding: 0 16px;
  background: var(--color-surface-raised);
  color: var(--color-text);
  font: 500 15px var(--font-sans);
  text-decoration: none;
  border: 1px solid var(--color-border);
  border-radius: 999px;
  cursor: pointer;
}
.prose .author-links a:hover, .author-email:hover { border-color: var(--color-border-strong); background: var(--color-surface-container); color: var(--color-text); }
.author-links svg { width: 18px; height: 18px; fill: currentColor; flex-shrink: 0; }
.about-note { margin: 0; color: var(--color-text-muted); font-size: 13px; }
.about-article h2:first-child { margin-top: 0; }

.download-card { padding: 24px 26px; background: var(--color-surface); border: 1px solid var(--color-border); border-radius: var(--radius); }
.download-links { display: grid; gap: 14px; margin: 0 0 20px; }
.download-links dt { color: var(--color-text-muted); font-size: 13.5px; font-weight: 600; }
.download-links dd { margin: 2px 0 0; font-family: var(--font-mono); font-size: 14px; overflow-wrap: anywhere; }
.download-links a { display: inline-block; padding: 4px 0; }
.prose .download-label { margin: 0 0 10px; font-weight: 600; }
.download-card .code-frame, .download-card pre { margin-bottom: 14px; }
.download-card pre { background: var(--color-surface-raised); }
.prose .download-note { margin: 0; color: var(--color-text-muted); font-size: 15px; }

.not-found { max-width: 680px; padding: 72px 0; }
.not-found pre { margin: 0 0 32px; }

.site-footer { margin-top: 48px; background: #073042; color: #b4cfd6; }
.site-footer-inner {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 32px 48px;
  max-width: 1440px;
  margin: 0 auto;
  padding: 56px 24px 40px;
}
.site-footer .brand, .site-footer .brand:hover { color: #ffffff; }
.site-footer .brand-underscore { color: #3ddc84; }
.footer-about p { max-width: 420px; margin: 14px 0 0; font-size: 15px; }
.footer-columns { display: grid; grid-template-columns: repeat(4, auto); gap: 8px 48px; }
.footer-columns h2 { margin: 0 0 10px; color: #ffffff; font-size: 14px; font-weight: 600; }
.footer-columns ul { list-style: none; margin: 0; padding: 0; }
.footer-columns a { display: inline-block; padding: 4px 0; color: #b4cfd6; font-size: 15px; }
.footer-columns a:hover { color: #3ddc84; }
.footer-legal { grid-column: 1 / -1; margin: 0; padding-top: 22px; border-top: 1px solid #1f5267; font-size: 13.5px; }
.footer-legal a { color: #ffffff; text-decoration: underline; text-underline-offset: 3px; }

@media (max-width: 1200px) {
  .page-shell { grid-template-columns: var(--sidebar-width) minmax(0, 1fr); }
  .toc-column { display: none; }
  .search-button { min-width: 0; }
}

@media (max-width: 1080px) {
  .site-footer-inner { grid-template-columns: minmax(0, 1fr); }
}

@media (max-width: 960px) {
  .hero-band { padding: 0 28px; }
  .hero { grid-template-columns: minmax(0, 1fr); gap: 8px; padding-top: 44px; }
  .hero-copy { padding-bottom: 24px; }
  .flow { grid-template-columns: minmax(0, 1fr); }
  .flow-arrow { width: auto; height: 36px; transform: rotate(90deg); }
  .guide-band { padding: 8px 24px 32px; }
}

@media (max-width: 900px) {
  :root { --header-height: 108px; }
  .site-header-bar { flex-wrap: wrap; gap: 0 12px; height: auto; padding: 0 16px; }
  .brand { height: 60px; }
  .header-actions { height: 60px; }
  .site-tabs {
    order: 3;
    width: calc(100% + 32px);
    height: 48px;
    margin: 0 -16px;
    padding: 0 6px;
    overflow-x: auto;
    border-top: 1px solid var(--color-border);
    scrollbar-width: none;
  }
  .site-tabs::-webkit-scrollbar { display: none; }
  .site-tabs a { padding: 0 12px; }
  .site-tabs a::after { left: 12px; right: 12px; }
  .search-button { width: 42px; min-width: 42px; padding: 0; justify-content: center; }
  .search-button-label, .search-button kbd { display: none; }
  .page-shell { grid-template-columns: minmax(0, 1fr); gap: 0; padding: 0 16px; }
  .layout-doc .menu-button {
    display: inline-flex;
    position: fixed;
    right: 16px;
    bottom: calc(16px + env(safe-area-inset-bottom));
    z-index: 60;
  }
  .layout-doc .content { padding-bottom: 112px; }
  .menu-scrim {
    position: fixed;
    inset: 0;
    z-index: 45;
    background: rgba(7, 20, 26, 0.45);
    border: 0;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.2s ease, visibility 0.2s;
  }
  .layout-doc .menu-scrim { display: block; }
  .is-menu-open .menu-scrim { opacity: 1; visibility: visible; }
  .sidebar {
    position: fixed;
    left: 0;
    right: 0;
    bottom: 0;
    top: auto;
    z-index: 55;
    max-height: 80vh;
    padding: 8px 12px calc(100px + env(safe-area-inset-bottom));
    background: var(--color-background);
    border-radius: 28px 28px 0 0;
    box-shadow: 0 -12px 48px rgba(7, 20, 26, 0.3);
    visibility: hidden;
    transform: translateY(100%);
    transition: transform 0.25s ease, visibility 0.25s;
  }
  .sidebar-handle { display: block; width: 36px; height: 4px; margin: 8px auto 16px; background: var(--color-border-strong); border-radius: 999px; }
  .sidebar-title { display: block; margin: 0 0 12px; padding: 0 16px; font-size: 22px; font-weight: 500; }
  .is-menu-open .sidebar { visibility: visible; transform: none; }
  .is-menu-open { overflow: hidden; }
  .nav-group a { min-height: var(--touch-target); font-size: 16px; }
  .sidebar-mobile-links { display: flex; flex-wrap: wrap; gap: 4px 20px; margin-top: 16px; padding: 12px 16px 0; border-top: 1px solid var(--color-border); }
  .sidebar-mobile-links a { display: inline-flex; align-items: center; min-height: var(--touch-target); }
  .content { padding-top: 20px; }
  .about-layout { grid-template-columns: minmax(0, 1fr); gap: 32px; }
  .about-profile { position: static; }
  .site-footer-inner { padding: 40px 16px 32px; }
  .footer-columns { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 24px; }
  .footer-columns a { padding: 8px 0; }
}

@media (max-width: 560px) {
  body { font-size: 16px; }
  .header-github { display: none; }
  .hero-band { margin-top: 16px; padding: 0 20px; border-radius: 24px; }
  .pager { grid-template-columns: minmax(0, 1fr); }
  .pager-link.is-next { grid-column: 1; }
  .hero-actions .button { flex: 1 1 100%; }
  pre { font-size: 13px; padding: 14px 16px; }
  .code-frame pre { padding-right: 16px; padding-top: 48px; }
  .brand-name { font-size: 16px; }
  .device-label { right: 0; }
  .faq details p { margin-left: 0; }
  .official-links { padding: 20px 16px; }
  .guide-band { padding: 4px 16px 24px; border-radius: 24px; }
  .takeaways { padding: 20px; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { transition: none !important; scroll-behavior: auto !important; }
}
.search-results:not(:empty) + .search-hint { display: none; }
.search-button { background: var(--color-background); border-color: var(--color-header-edge); box-shadow: inset 0 1px 3px rgba(0, 0, 0, 0.12); }
.header-github { box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.18), 0 1px 2px rgba(0, 0, 0, 0.2); }

.project-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(min(100%, 340px), 1fr)); gap: 20px; margin-bottom: 16px; }
.project-card { display: flex; flex-direction: column; overflow: hidden; background: var(--color-surface-raised); border: 1px solid var(--color-border); border-radius: var(--radius); transition: box-shadow 0.15s ease, border-color 0.15s ease; }
.project-card:hover { border-color: var(--color-border-strong); box-shadow: var(--elevation); }
.project-visual {
  display: flex;
  align-items: flex-end;
  justify-content: center;
  height: 200px;
  overflow: hidden;
  background: radial-gradient(ellipse 70% 90% at 85% 110%, rgba(61, 220, 132, 0.35), transparent 65%), #073042;
}
.project-visual img { width: 168px; height: 176px; object-fit: cover; object-position: top; background: #0b1a20; border: 6px solid #0b1a20; border-bottom: 0; border-radius: 24px 24px 0 0; }
.project-visual.is-command { align-items: center; padding: 0 24px; }
.project-visual code { display: block; max-width: 100%; padding: 14px 18px; overflow-x: auto; background: rgba(255, 255, 255, 0.07); color: #f1f7f4; font-size: 13.5px; white-space: nowrap; border: 1px solid #1f5267; border-radius: 12px; }
.project-visual code span { color: #3ddc84; }
.project-body { display: flex; flex-direction: column; flex: 1; padding: 22px 24px 24px; }
.prose .project-kind { margin: 0 0 4px; color: var(--color-accent-text); font-size: 13px; font-weight: 600; }
.prose .project-card h3 { margin: 0; font-size: 22px; font-weight: 600; }
.prose .project-card h3 a:not(.button) { color: var(--color-text); text-decoration: none; }
.prose .project-card h3 a:not(.button):hover { color: var(--color-link); text-decoration: underline; }
.prose .project-tagline { margin: 2px 0 10px; color: var(--color-text); font-weight: 500; }
.prose .project-body > p:not(.project-kind):not(.project-tagline) { color: var(--color-text-muted); font-size: 15px; }
.prose .project-tags { display: flex; flex-wrap: wrap; gap: 6px; list-style: none; margin: 0 0 20px; padding: 0; }
.prose .project-tags li { margin: 0; padding: 2px 10px; background: var(--color-surface-container); color: var(--color-text-muted); font-size: 12.5px; font-weight: 500; border-radius: 8px; }
.project-links { display: flex; flex-wrap: wrap; gap: 8px; margin-top: auto; }
.project-links .button { min-height: 40px; padding: 0 16px; font-size: 14px; }
.project-card.is-upcoming { justify-content: center; background: var(--color-surface); border-style: dashed; }
.project-card.is-upcoming:hover { box-shadow: none; }