/* ============================================================
   Capa landing page, single stylesheet, no framework, no JS.

   Palette: dark base with a single accent (soft purple).
   Typography: system stack, monospaced code.
   ============================================================ */

:root {
    --bg:           #0d1117;
    --bg-elevated: #161b22;
    --bg-pre:      #1a1f29;
    --border:      #30363d;
    --fg:          #c9d1d9;
    --fg-dim:      #8b949e;
    --fg-bright:   #f0f6fc;
    --accent:      #a78bfa;
    --accent-soft: rgba(167, 139, 250, 0.15);
    --warn:        #ff7b72;
    --ok:          #7ee787;
    --code-kw:     #ff7b72;
    --code-cap:    #79c0ff;
    --code-ty-bi:  #7ee787;
    --code-ty-u:   #d2a8ff;
    --code-fn:     #a78bfa;
    --code-str:    #a5d6ff;
    --code-comment:#7c8794;
    --code-variant:#ffa657;
}

* { box-sizing: border-box; }

html {
    background: var(--bg);
    color: var(--fg);
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI",
                 "Helvetica Neue", Helvetica, Arial, sans-serif;
    font-size: 16px;
    line-height: 1.6;
}

body {
    margin: 0;
    padding: 0;
}

/* ============================================================
   Layout
   ============================================================ */

main {
    max-width: 920px;
    margin: 0 auto;
    padding: 0 1.5rem 4rem;
}

section {
    padding: 3rem 0;
    border-top: 1px solid var(--border);
}

section:first-of-type { border-top: 0; }

/* ============================================================
   Header / nav
   ============================================================ */

header {
    border-bottom: 1px solid var(--border);
    background: var(--bg);
}

nav {
    max-width: 920px;
    margin: 0 auto;
    padding: 1rem 1.5rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 1rem;
}

.logo {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--fg-bright);
    font-weight: 700;
    font-size: 1.15rem;
    letter-spacing: -0.01em;
    text-decoration: none;
}

.logo img {
    height: 28px;
    width: auto;
    display: block;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    flex-wrap: wrap;
}

.nav-links a {
    color: var(--fg-dim);
    text-decoration: none;
    font-size: 0.95rem;
}

.nav-links a:hover { color: var(--fg-bright); }
.nav-links a.github { color: var(--accent); }
.nav-links a.github:hover { color: var(--fg-bright); }
.nav-links a.current {
    color: var(--fg-bright);
    border-bottom: 2px solid var(--accent);
    padding-bottom: 0.2rem;
}

/* ============================================================
   Hero
   ============================================================ */

.hero {
    text-align: center;
    padding: 5rem 0 4rem;
}

.hero-logo {
    display: block;
    height: 140px;
    width: auto;
    margin: 0 auto 1.5rem;
}

.hero h1 {
    font-size: 4.5rem;
    margin: 0 0 0.5rem;
    color: var(--fg-bright);
    font-weight: 800;
    letter-spacing: -0.04em;
    background: linear-gradient(120deg, var(--fg-bright), var(--accent));
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.tagline {
    font-size: 1.5rem;
    color: var(--fg-bright);
    margin: 0 auto 1rem;
    max-width: 36ch;
    line-height: 1.3;
    font-weight: 500;
}

.tagline strong {
    color: var(--accent);
    font-weight: 600;
}

.subtitle {
    color: var(--fg-dim);
    max-width: 60ch;
    margin: 0 auto 2rem;
    font-size: 1.05rem;
}

.cta {
    display: flex;
    justify-content: center;
    gap: 0.75rem;
    flex-wrap: wrap;
    margin-bottom: 1.5rem;
}

.btn {
    display: inline-block;
    padding: 0.7rem 1.5rem;
    border: 1px solid var(--border);
    border-radius: 6px;
    color: var(--fg-bright);
    text-decoration: none;
    font-weight: 500;
    transition: border-color 0.15s, background 0.15s;
}

.btn:hover { border-color: var(--accent); background: var(--accent-soft); }

.btn.primary {
    background: var(--accent);
    color: #0d1117;
    border-color: var(--accent);
}

.btn.primary:hover {
    background: #c4b5fd;
    border-color: #c4b5fd;
    color: #0d1117;
}

.status {
    color: var(--fg-dim);
    font-size: 0.85rem;
    margin-top: 1rem;
    font-family: ui-monospace, "SF Mono", Menlo, Monaco, Consolas, monospace;
}

/* ============================================================
   Headings & body
   ============================================================ */

h2 {
    color: var(--fg-bright);
    font-size: 1.85rem;
    margin: 0 0 1rem;
    letter-spacing: -0.015em;
}

h3 {
    color: var(--fg-bright);
    font-size: 1.15rem;
    margin: 0 0 0.5rem;
}

h4 {
    color: var(--fg-bright);
    font-size: 0.95rem;
    margin: 0 0 0.5rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

p { margin: 0 0 1rem; }
p:last-child { margin-bottom: 0; }

a {
    color: var(--accent);
    text-decoration: none;
}
a:hover { text-decoration: underline; }

strong { color: var(--fg-bright); }

/* ============================================================
   Code blocks
   ============================================================ */

pre {
    background: var(--bg-pre);
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 1rem 1.25rem;
    overflow-x: auto;
    margin: 1rem 0;
    font-size: 0.875rem;
    line-height: 1.55;
}

code {
    font-family: ui-monospace, "SF Mono", Menlo, Monaco, Consolas, monospace;
}

p code, li code {
    background: var(--bg-elevated);
    padding: 0.1em 0.4em;
    border-radius: 4px;
    border: 1px solid var(--border);
    font-size: 0.88em;
    color: var(--fg-bright);
}

pre code {
    background: transparent;
    padding: 0;
    border: 0;
    font-size: inherit;
}

/* Syntax highlight classes used inline */
.comment       { color: var(--code-comment); font-style: italic; }
.kw-decl       { color: var(--code-kw); font-weight: 600; }
.kw-storage    { color: var(--code-cap); }
.kw-ctrl       { color: var(--code-kw); }
.str           { color: var(--code-str); }
.cap           { color: var(--code-cap); font-weight: 600; }
.ty-builtin    { color: var(--code-ty-bi); }
.ty-primitive  { color: var(--code-ty-bi); }
.ty-user       { color: var(--code-ty-u); }
.fn-name       { color: var(--code-fn); font-weight: 600; }
.fn-call       { color: var(--code-fn); }
.variant       { color: var(--code-variant); }
.attr          { color: var(--accent); font-weight: 600; }

/* ============================================================
   Side-by-side code comparison
   ============================================================ */

.code-compare {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
    margin: 1.5rem 0;
}

.code-compare .code-block {
    min-width: 0; /* allow shrink so pre's overflow-x kicks in */
}

.code-compare .lang {
    font-size: 0.8rem;
    color: var(--fg-dim);
    margin-bottom: 0.4rem;
    font-family: ui-monospace, "SF Mono", Menlo, Monaco, Consolas, monospace;
}

.code-compare pre {
    margin: 0;
    height: 100%;
}

/* ============================================================
   Pillars (three layers)
   ============================================================ */

.pillars {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    gap: 1.5rem;
    margin: 1.5rem 0;
}

.pillar {
    background: var(--bg-elevated);
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 1.25rem;
    min-width: 0;
}

.pillar h3 { margin-top: 0; color: var(--accent); }
.pillar p  { font-size: 0.95rem; color: var(--fg-dim); margin-bottom: 1rem; }
.pillar pre { font-size: 0.78rem; margin: 0; }

/* ============================================================
   Status grid (working / not yet)
   ============================================================ */

.status-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
    margin: 1.5rem 0;
}

.status-yes, .status-no {
    background: var(--bg-elevated);
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 1.25rem;
}

.status-yes h4 { color: var(--ok); }
.status-no  h4 { color: var(--warn); }

.status-grid ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.status-grid li {
    padding: 0.35rem 0;
    border-top: 1px solid var(--border);
    color: var(--fg-dim);
    font-size: 0.9rem;
}

.status-grid li:first-child { border-top: 0; }

/* ============================================================
   Footer
   ============================================================ */

footer {
    border-top: 1px solid var(--border);
    background: var(--bg-elevated);
    padding: 3rem 0 2rem;
    margin-top: 4rem;
}

.footer-grid {
    max-width: 920px;
    margin: 0 auto;
    padding: 0 1.5rem;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
}

.footer-grid h4 {
    color: var(--fg-bright);
    text-transform: none;
    letter-spacing: 0;
    font-size: 0.9rem;
    margin-bottom: 0.75rem;
}

.footer-grid ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.footer-grid li { margin-bottom: 0.35rem; }

.footer-grid a {
    color: var(--fg-dim);
    font-size: 0.9rem;
}

.footer-grid a:hover { color: var(--fg-bright); }

/* ============================================================
   Inline-style replacements (so CSP can disallow inline styles)
   ============================================================ */

.section-centered { text-align: center; }

.lead-prose {
    max-width: 60ch;
    margin: 0 auto 2rem;
}

.lead-prose-narrow {
    max-width: 56ch;
    margin: 0 auto 2rem;
}

.colophon {
    max-width: 920px;
    margin: 2rem auto 0;
    padding: 1rem 1.5rem 0;
    border-top: 1px solid var(--border);
    color: var(--fg-dim);
    font-size: 0.85rem;
    text-align: center;
}

/* ============================================================
   Value props (home page), three cards under the hero
   ============================================================ */

.value-props {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    gap: 1.5rem;
    margin: 2rem 0;
}

.value-prop {
    background: var(--bg-elevated);
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 1.25rem;
    display: flex;
    flex-direction: column;
    min-width: 0; /* allow the pre's overflow-x to kick in instead
                     of stretching the grid column. */
}

.value-prop h3 {
    color: var(--accent);
    margin: 0 0 0.5rem;
    font-size: 1.05rem;
}

.value-prop > p { color: var(--fg-dim); font-size: 0.95rem; flex: 1; }

.value-prop pre {
    background: var(--bg);
    margin: 1rem 0 0;
    font-size: 0.78rem;
}

/* ============================================================
   Doc grid (start / docs pages), labeled link cards
   ============================================================ */

.doc-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
    margin: 1.5rem 0;
}

.doc-card {
    background: var(--bg-elevated);
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 1.25rem;
    display: block;
    text-decoration: none;
    transition: border-color 0.15s, background 0.15s;
}

.doc-card:hover {
    border-color: var(--accent);
    background: var(--accent-soft);
    text-decoration: none;
}

.doc-card h3 {
    color: var(--fg-bright);
    margin: 0 0 0.4rem;
    font-size: 1.05rem;
}

.doc-card p {
    color: var(--fg-dim);
    margin: 0;
    font-size: 0.92rem;
}

/* ============================================================
   Two-column annotation (used in tour pages)
   ============================================================ */

.annotation {
    display: grid;
    grid-template-columns: 1.1fr 1fr;
    gap: 1.5rem;
    align-items: start;
    margin: 1.5rem 0;
}

.annotation .annotation-text {
    color: var(--fg-dim);
    font-size: 0.95rem;
}

.annotation .annotation-text h3 {
    color: var(--fg-bright);
    margin: 0 0 0.5rem;
    font-size: 1.1rem;
}

.annotation pre {
    margin: 0;
    font-size: 0.82rem;
}

/* ============================================================
   Inline callouts ("note", "warn", "ok")
   ============================================================ */

.callout {
    padding: 1rem 1.25rem;
    border-left: 3px solid var(--accent);
    background: var(--accent-soft);
    border-radius: 0 6px 6px 0;
    margin: 1.25rem 0;
    font-size: 0.95rem;
}

.callout.warn {
    border-left-color: var(--warn);
    background: rgba(255, 123, 114, 0.08);
}

.callout strong { color: var(--fg-bright); }

/* ============================================================
   Tag pills for roadmap milestones
   ============================================================ */

.tag {
    display: inline-block;
    padding: 0.15rem 0.6rem;
    border-radius: 999px;
    font-size: 0.75rem;
    font-family: ui-monospace, "SF Mono", Menlo, Monaco, Consolas, monospace;
    font-weight: 500;
}

.tag.done    { background: rgba(126, 231, 135, 0.15); color: var(--ok); }
.tag.current { background: var(--accent-soft); color: var(--accent); }
.tag.future  { background: rgba(139, 148, 158, 0.15); color: var(--fg-dim); }

/* ============================================================
   Page heading (sub-pages)
   ============================================================ */

.page-heading {
    text-align: center;
    padding: 3rem 0 2rem;
    border-bottom: 1px solid var(--border);
    margin-bottom: 2rem;
}

.page-heading h1 {
    font-size: 2.5rem;
    margin: 0 0 0.5rem;
    color: var(--fg-bright);
    letter-spacing: -0.02em;
}

.page-heading p {
    color: var(--fg-dim);
    max-width: 60ch;
    margin: 0 auto;
    font-size: 1.05rem;
}

/* ============================================================
   CLI flag table (start page) + CRA mapping table (manifest page)
   ============================================================ */

.cli-table,
.cra-table {
    width: 100%;
    border-collapse: collapse;
    margin: 1.25rem 0;
    font-size: 0.95rem;
}

.cli-table th,
.cli-table td,
.cra-table th,
.cra-table td {
    text-align: left;
    padding: 0.6rem 0.9rem;
    border-bottom: 1px solid var(--border);
    vertical-align: top;
}

.cli-table thead th,
.cra-table thead th {
    color: var(--fg-bright);
    font-weight: 600;
    border-bottom: 1px solid var(--accent);
}

.cli-table td:first-child {
    white-space: nowrap;
    color: var(--accent);
    font-family: ui-monospace, "SF Mono", Menlo, Monaco, Consolas, monospace;
    font-size: 0.88rem;
}

.cli-table td:first-child code {
    background: transparent;
    border: 0;
    padding: 0;
    color: inherit;
}

.cli-table td:last-child,
.cra-table td {
    color: var(--fg-dim);
}

.cra-table td:first-child {
    color: var(--fg);
    width: 42%;
}

/* ============================================================
   Roadmap milestone list
   ============================================================ */

.milestone-list {
    list-style: none;
    padding: 0;
    margin: 1rem 0;
}

.milestone-list li {
    padding: 0.7rem 0;
    border-bottom: 1px solid var(--border);
    display: grid;
    grid-template-columns: 6rem 1fr;
    gap: 1rem;
    align-items: baseline;
}

.milestone-list li:last-child { border-bottom: 0; }

.milestone-list .tag { justify-self: start; }

.milestone-list .item-body { color: var(--fg); }

.milestone-list .item-body strong { color: var(--fg-bright); }

.milestone-list .item-body p {
    color: var(--fg-dim);
    font-size: 0.92rem;
    margin: 0.25rem 0 0;
}

/* ============================================================
   Release banner (under the hero on the landing page)
   ============================================================ */

.release-banner-wrap {
    padding: 0;
    border-top: 0;
    margin-top: -1.5rem;
}

.release-banner {
    display: flex;
    align-items: center;
    gap: 1rem;
    flex-wrap: wrap;
    background: var(--accent-soft);
    border: 1px solid var(--accent);
    border-radius: 8px;
    padding: 0.75rem 1.25rem;
    font-size: 0.92rem;
}

.release-tag {
    background: var(--accent);
    color: #0d1117;
    padding: 0.15rem 0.55rem;
    border-radius: 999px;
    font-family: ui-monospace, "SF Mono", Menlo, Monaco, Consolas, monospace;
    font-size: 0.8rem;
    font-weight: 700;
    white-space: nowrap;
}

.release-body {
    flex: 1;
    color: var(--fg);
    min-width: 240px;
}

.release-link {
    white-space: nowrap;
    color: var(--accent);
    font-weight: 600;
}

/* ============================================================
   Showcase code (single big code block on the landing)
   ============================================================ */

pre.showcase {
    background: var(--bg-pre);
    border: 1px solid var(--border);
    border-radius: 10px;
    padding: 1.5rem 1.75rem;
    margin: 1.5rem 0;
    font-size: 0.92rem;
    line-height: 1.65;
    overflow-x: auto;
}

/* ============================================================
   Personas (who builds with Capa)
   ============================================================ */

.personas {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.25rem;
    margin: 1.5rem 0;
}

.persona {
    background: var(--bg-elevated);
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 1.25rem 1.4rem;
    min-width: 0;
}

.persona h3 {
    color: var(--accent);
    margin: 0 0 0.5rem;
    font-size: 1.05rem;
}

.persona p {
    color: var(--fg-dim);
    margin: 0;
    font-size: 0.95rem;
}

/* ============================================================
   Comparison table (landing page)
   ============================================================ */

.compare-wrap {
    overflow-x: auto;
    margin: 1.5rem 0;
}

.compare-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.92rem;
    min-width: 640px;
}

.compare-table th,
.compare-table td {
    text-align: center;
    padding: 0.6rem 0.8rem;
    border-bottom: 1px solid var(--border);
    vertical-align: middle;
}

.compare-table thead th {
    color: var(--fg-bright);
    font-weight: 600;
    background: var(--bg-elevated);
    border-bottom: 1px solid var(--accent);
}

.compare-table tbody th {
    text-align: left;
    color: var(--fg-bright);
    font-weight: 500;
    background: var(--bg-elevated);
}

.compare-table td.good {
    color: var(--ok);
}

.compare-table td.bad {
    color: var(--warn);
}

.compare-table td.mid {
    color: #d9a866;
}

.compare-note {
    color: var(--fg-dim);
    font-size: 0.92rem;
    margin-top: 1rem;
}

/* ============================================================
   FAQ (collapsible accordion)
   ============================================================ */

.faq {
    margin: 1.5rem 0;
}

.faq details {
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 0.8rem 1.25rem;
    margin-bottom: 0.6rem;
    background: var(--bg-elevated);
}

.faq summary {
    cursor: pointer;
    color: var(--fg-bright);
    font-weight: 600;
    font-size: 1rem;
    list-style: none;
    position: relative;
    padding-right: 1.5rem;
}

.faq summary::-webkit-details-marker {
    display: none;
}

.faq summary::after {
    content: "+";
    position: absolute;
    right: 0;
    top: 0;
    color: var(--accent);
    font-size: 1.2rem;
    line-height: 1;
}

.faq details[open] summary::after {
    content: "−";
}

.faq details p {
    color: var(--fg-dim);
    margin: 0.6rem 0 0.2rem;
    font-size: 0.95rem;
}

.faq details a {
    color: var(--accent);
}

/* ============================================================
   Channel cards (community page)
   ============================================================ */

.channels {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.25rem;
    margin: 1.5rem 0;
}

.channel-card {
    background: var(--bg-elevated);
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 1.25rem 1.4rem;
    display: block;
    text-decoration: none;
    transition: border-color 0.15s, background 0.15s;
    min-width: 0;
}

.channel-card:hover {
    border-color: var(--accent);
    background: var(--accent-soft);
    text-decoration: none;
}

.channel-card h3 {
    color: var(--accent);
    margin: 0 0 0.4rem;
    font-size: 1.05rem;
}

.channel-card p {
    color: var(--fg-dim);
    margin: 0;
    font-size: 0.92rem;
}

.channel-card a {
    color: var(--accent);
}

/* ============================================================
   Brand page: logo gallery, palette, type spec
   ============================================================ */

.logo-gallery {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.25rem;
    margin: 1.5rem 0;
}

.logo-tile {
    display: flex;
    flex-direction: column;
    align-items: center;
    border-radius: 8px;
    padding: 1.5rem;
    text-decoration: none;
    border: 1px solid var(--border);
    transition: border-color 0.15s;
    min-width: 0;
}

.logo-tile:hover {
    border-color: var(--accent);
    text-decoration: none;
}

.logo-tile.dark { background: var(--bg-elevated); }
.logo-tile.light { background: #f0f6fc; }

.logo-tile img {
    height: 120px;
    width: auto;
    display: block;
}

.logo-tile-meta {
    margin-top: 1rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.2rem;
}

.logo-tile.dark .logo-tile-meta strong { color: var(--fg-bright); }
.logo-tile.dark .logo-tile-meta span   { color: var(--fg-dim); }
.logo-tile.light .logo-tile-meta strong { color: #0d1117; }
.logo-tile.light .logo-tile-meta span   { color: #57606a; }

.palette {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.75rem;
    margin: 1.5rem 0;
}

.swatch {
    display: flex;
    align-items: stretch;
    background: var(--bg-elevated);
    border: 1px solid var(--border);
    border-radius: 8px;
    overflow: hidden;
    min-width: 0;
}

.swatch-color {
    width: 70px;
    flex-shrink: 0;
}

.swatch-meta {
    padding: 0.7rem 1rem;
    display: flex;
    flex-direction: column;
    gap: 0.15rem;
    flex: 1;
}

.swatch-meta strong { color: var(--fg-bright); font-size: 0.95rem; }
.swatch-meta code {
    background: var(--bg);
    border: 1px solid var(--border);
    padding: 0.05em 0.4em;
    border-radius: 3px;
    width: max-content;
    font-size: 0.82rem;
}
.swatch-meta span { color: var(--fg-dim); font-size: 0.85rem; }

.sw-accent      .swatch-color { background: #a78bfa; }
.sw-bg          .swatch-color { background: #0d1117; border-right: 1px solid var(--border); }
.sw-bg-elevated .swatch-color { background: #161b22; border-right: 1px solid var(--border); }
.sw-bg-pre      .swatch-color { background: #1a1f29; border-right: 1px solid var(--border); }
.sw-fg          .swatch-color { background: #c9d1d9; }
.sw-fg-dim      .swatch-color { background: #8b949e; }
.sw-fg-bright   .swatch-color { background: #f0f6fc; }
.sw-border      .swatch-color { background: #30363d; }
.sw-ok          .swatch-color { background: #7ee787; }
.sw-warn        .swatch-color { background: #ff7b72; }

.type-spec {
    margin: 1.5rem 0;
}

.type-row {
    display: grid;
    grid-template-columns: 200px 1fr;
    gap: 1rem;
    align-items: baseline;
    padding: 0.6rem 0;
    border-bottom: 1px solid var(--border);
}

.type-row:last-child { border-bottom: 0; }

.type-row strong { color: var(--fg-bright); }

.type-row code {
    background: var(--bg-elevated);
    border: 1px solid var(--border);
    padding: 0.15rem 0.5rem;
    border-radius: 3px;
    color: var(--fg);
    font-size: 0.82rem;
    overflow-x: auto;
}

/* ============================================================
   Responsive
   ============================================================ */

@media (max-width: 720px) {
    .hero { padding: 3rem 0 2rem; }
    .hero-logo { height: 96px; margin-bottom: 1rem; }
    .hero h1 { font-size: 3rem; }
    .tagline { font-size: 1.2rem; }
    .code-compare { grid-template-columns: 1fr; }
    .pillars { grid-template-columns: 1fr; }
    .status-grid { grid-template-columns: 1fr; }
    .footer-grid { grid-template-columns: 1fr 1fr; }
    .nav-links { gap: 1rem; font-size: 0.9rem; }
    section { padding: 2rem 0; }
    h2 { font-size: 1.5rem; }
    .value-props { grid-template-columns: 1fr; }
    .doc-grid { grid-template-columns: 1fr; }
    .annotation { grid-template-columns: 1fr; }
    .page-heading h1 { font-size: 1.85rem; }
    .milestone-list li { grid-template-columns: 1fr; gap: 0.25rem; }
    .cli-table th, .cli-table td { padding: 0.5rem 0.4rem; font-size: 0.88rem; }
    .personas { grid-template-columns: 1fr; }
    .channels { grid-template-columns: 1fr; }
    .logo-gallery { grid-template-columns: 1fr; }
    .palette { grid-template-columns: 1fr; }
    .type-row { grid-template-columns: 1fr; gap: 0.25rem; }
    .release-banner { font-size: 0.85rem; }
    .release-tag { font-size: 0.72rem; }
}

@media (max-width: 480px) {
    .footer-grid { grid-template-columns: 1fr; }
}