/* 9RouterX — derived from the work of https://github.com/yanstd888/ — port and modifications by the maintainers — https://t.me/aiclub_id */
/*
 * 9RouterX project page + wiki.
 *
 * The palette is the dashboard's own glyph token set (web/src/index.css), not a
 * second invented palette: DARK is the default identity — the dashboard ships
 * `<html class="dark">` and this site now defaults to the same glyph dark
 * palette — with the glyph light variant behind `prefers-color-scheme: light`
 * and the `.light`/`.dark` classes the wiki theme toggle sets on <html>.
 * Every value below is quoted from web/src/index.css in the token blocks; the
 * token names carry the source line in a trailing comment.
 *
 * Type is the dashboard's glyph pairing: Manrope for display and body, Geist
 * Mono for code and every technical label (web/src/index.css --font-headline /
 * --font-body / --font-code). Both are variable fonts loaded by the templates
 * from Google Fonts at the same weight ranges the vendored files cover
 * (Manrope 200-800, Geist Mono 100-900).
 */

/* ── Design tokens — DARK (default identity) ───────────────────────────────
   Quoted from web/src/index.css, `.dark` block (the dashboard's shipped
   default):
     --9x-bg: #0e0f11;          --9x-ink: #eceef2;
     --9x-btn: #16181d;         --9x-accent: #3b82f6;
     --9x-accent-ink: #0a0c10;  --9x-line: rgba(236, 238, 242, 0.1);
     --app-bg-alt: #121316;     --app-surface-2: #1c1f25;
     --app-text-muted: #9aa0ab; --app-text-subtle: #7f8794;
     --app-primary-hover: #6ea3f8;
     --9x-ok: #5fc58a;  --9x-err: #ff7a6b;  --9x-wait: #e0a447;
     --9x-glass: rgba(18, 19, 22, 0.62);
     --9x-gridline: rgba(236, 238, 242, 0.035);
     --9x-orange: #f97316;
     --9x-shadow: 0 1px 0 rgba(255, 255, 255, 0.04) inset, 0 10px 40px rgba(0, 0, 0, 0.45);
     --9x-shadow-lg: 0 1px 0 rgba(255, 255, 255, 0.06) inset,
       0 6px 16px -4px rgba(0, 0, 0, 0.5),
       0 0 24px -6px color-mix(in srgb, var(--9x-accent) 22%, transparent);
   Radius scale (same in both themes, web/src/index.css):
     --9x-radius-sm: 8px;  --9x-radius-md: 12px;
     --9x-radius-lg: 16px; --9x-radius-pill: 999px;
   Motion (web/src/index.css): --9x-ease: cubic-bezier(0.22, 1, 0.36, 1). */
:root {
  color-scheme: dark;
  --bg: #0e0f11;                        /* --9x-bg dark */
  --bg-alt: #121316;                    /* --app-bg-alt dark */
  --surface: #16181d;                   /* --app-surface dark (--9x-btn) */
  --surface-2: #1c1f25;                 /* --app-surface-2 dark */
  --border: rgba(236, 238, 242, 0.1);   /* --9x-line dark */
  --border-subtle: rgba(236, 238, 242, 0.06); /* --app-border-subtle dark */
  --text: #eceef2;                      /* --9x-ink dark */
  --text-muted: #9aa0ab;                /* --app-text-muted dark */
  --text-subtle: #7f8794;               /* --app-text-subtle dark */
  --link: #6ea3f8;                      /* --app-primary-hover dark */
  --link-hover: #3b82f6;                /* --9x-accent dark */
  --brand: #3b82f6;                     /* --9x-accent dark */
  /* Text on accent/danger/success fills: near-black ink, because white is only
     3.7:1 on the electric blue (web/src/index.css --9x-accent-ink dark). */
  --brand-ink: #0a0c10;                 /* --9x-accent-ink dark */
  --ok: #5fc58a;                        /* --9x-ok dark */
  --err: #ff7a6b;                       /* --9x-err dark */
  --wait: #e0a447;                      /* --9x-wait dark */
  --orange: #f97316;                    /* --9x-orange (both themes) */
  --glass: rgba(18, 19, 22, 0.62);      /* --9x-glass dark */
  --gridline: rgba(236, 238, 242, 0.035); /* --9x-gridline dark */
  --cell: 12px;                         /* --9x-cell */
  --shadow: 0 1px 0 rgba(255, 255, 255, 0.04) inset, 0 10px 40px rgba(0, 0, 0, 0.45); /* --9x-shadow dark */
  --shadow-lg: 0 1px 0 rgba(255, 255, 255, 0.06) inset,
    0 6px 16px -4px rgba(0, 0, 0, 0.5),
    0 0 24px -6px color-mix(in srgb, var(--brand) 22%, transparent); /* --9x-shadow-lg dark */
  --radius-sm: 8px;                     /* --9x-radius-sm */
  --radius: 12px;                       /* --9x-radius-md (and shadcn --radius) */
  --radius-lg: 16px;                    /* --9x-radius-lg */
  --radius-pill: 999px;                 /* --9x-radius-pill */
  --ease: cubic-bezier(0.22, 1, 0.36, 1); /* --9x-ease */
  --font-body: "Manrope", "Inter", -apple-system, BlinkMacSystemFont, "SF Pro Text",
    system-ui, sans-serif;              /* --font-body */
  --font-headline: "Manrope", "Inter", -apple-system, BlinkMacSystemFont, system-ui,
    sans-serif;                         /* --font-headline */
  --font-mono: "Geist Mono", "JetBrains Mono", ui-monospace, SFMono-Regular, Menlo,
    monospace;                          /* --font-code */
}

/* ── Design tokens — LIGHT (glyph light palette) ───────────────────────────
   Quoted from web/src/index.css, `:root` block:
     --9x-bg: #f6f6f3;          --9x-ink: #16181d;
     --9x-btn: #eceef2;         --9x-accent: #2f5bd3;
     --9x-accent-ink: #ffffff;  --9x-line: rgba(22, 24, 29, 0.1);
     --app-bg-alt: #eef0f2;     --app-surface-2: #eef0f3;
     --app-text-muted: #4b525d; --app-text-subtle: #646b76;
     --app-primary-hover: #2447ad;
     --9x-ok: #256743;  --9x-err: #b3362b;  --9x-wait: #84560c;
     --9x-glass: rgba(250, 250, 248, 0.66);
     --9x-gridline: rgba(22, 24, 29, 0.045);
     --9x-shadow: 0 1px 0 rgba(255, 255, 255, 0.6) inset, 0 10px 40px rgba(22, 24, 29, 0.08);
   Link colour note: brand-500-class accents fail 4.5:1 as text on pale paper;
   the glyph light accent #2f5bd3 lands at 5.4:1 on #f6f6f3 and its hover
   #2447ad goes darker, so both clear AA as link text. */
@media (prefers-color-scheme: light) {
  :root {
    color-scheme: light;
    --bg: #f6f6f3;
    --bg-alt: #eef0f2;
    --surface: #fbfbf9;
    --surface-2: #eef0f3;
    --border: rgba(22, 24, 29, 0.1);
    --border-subtle: rgba(22, 24, 29, 0.06);
    --text: #16181d;
    --text-muted: #4b525d;
    --text-subtle: #646b76;
    --link: #2f5bd3;
    --link-hover: #2447ad;
    --brand: #2f5bd3;
    --brand-ink: #ffffff;
    --ok: #256743;
    --err: #b3362b;
    --wait: #84560c;
    --glass: rgba(250, 250, 248, 0.66);
    --gridline: rgba(22, 24, 29, 0.045);
    --shadow: 0 1px 0 rgba(255, 255, 255, 0.6) inset, 0 10px 40px rgba(22, 24, 29, 0.08);
    --shadow-lg: 0 1px 0 rgba(255, 255, 255, 0.55) inset,
      0 4px 10px -2px rgba(22, 24, 29, 0.09), 0 16px 40px -8px rgba(22, 24, 29, 0.18);
  }
}

/* The wiki pages carry no :root of their own — every colour comes from this
   stylesheet, so this is the only place a theme can be decided. Dark is the
   default identity (the dashboard ships dark-first), the media query above is
   the OS fallback, and these class blocks are the mechanism the wiki theme
   toggle uses (`document.documentElement.classList.toggle('dark')`, key
   `9router-theme` in web/src/components/TopBar.svelte). The class rules come
   AFTER the media query on purpose: at equal specificity, source order picks
   the winner, so a reader's explicit choice beats the OS preference. */
.light {
  color-scheme: light;
  --bg: #f6f6f3;
  --bg-alt: #eef0f2;
  --surface: #fbfbf9;
  --surface-2: #eef0f3;
  --border: rgba(22, 24, 29, 0.1);
  --border-subtle: rgba(22, 24, 29, 0.06);
  --text: #16181d;
  --text-muted: #4b525d;
  --text-subtle: #646b76;
  --link: #2f5bd3;
  --link-hover: #2447ad;
  --brand: #2f5bd3;
  --brand-ink: #ffffff;
  --ok: #256743;
  --err: #b3362b;
  --wait: #84560c;
  --glass: rgba(250, 250, 248, 0.66);
  --gridline: rgba(22, 24, 29, 0.045);
  --shadow: 0 1px 0 rgba(255, 255, 255, 0.6) inset, 0 10px 40px rgba(22, 24, 29, 0.08);
  --shadow-lg: 0 1px 0 rgba(255, 255, 255, 0.55) inset,
    0 4px 10px -2px rgba(22, 24, 29, 0.09), 0 16px 40px -8px rgba(22, 24, 29, 0.18);
}
.dark {
  color-scheme: dark;
  --bg: #0e0f11;
  --bg-alt: #121316;
  --surface: #16181d;
  --surface-2: #1c1f25;
  --border: rgba(236, 238, 242, 0.1);
  --border-subtle: rgba(236, 238, 242, 0.06);
  --text: #eceef2;
  --text-muted: #9aa0ab;
  --text-subtle: #7f8794;
  --link: #6ea3f8;
  --link-hover: #3b82f6;
  --brand: #3b82f6;
  --brand-ink: #0a0c10;
  --ok: #5fc58a;
  --err: #ff7a6b;
  --wait: #e0a447;
  --glass: rgba(18, 19, 22, 0.62);
  --gridline: rgba(236, 238, 242, 0.035);
  --shadow: 0 1px 0 rgba(255, 255, 255, 0.04) inset, 0 10px 40px rgba(0, 0, 0, 0.45);
  --shadow-lg: 0 1px 0 rgba(255, 255, 255, 0.06) inset,
    0 6px 16px -4px rgba(0, 0, 0, 0.5),
    0 0 24px -6px color-mix(in srgb, var(--brand) 22%, transparent);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  /* The sticky masthead must not cover the heading an anchor link targets. */
  scroll-padding-top: 5.5rem;
}

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

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

a {
  color: var(--link);
  text-decoration-thickness: 1px;
  text-underline-offset: 2px;
}

a:hover {
  color: var(--link-hover);
  text-decoration-thickness: 2px;
}

:focus-visible {
  outline: 2px solid var(--brand);
  outline-offset: 2px;
  border-radius: 4px;
}

.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  padding: 0.6rem 1rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  z-index: 10;
}

.skip-link:focus {
  left: 1rem;
  top: 1rem;
}

/* ── Masthead ─────────────────────────────────────────────────────────────── */

/* Flat bar with a hairline, the dashboard's own top-bar weight. */
.masthead {
  position: sticky;
  top: 0;
  background: var(--bg);
  border-bottom: 1px solid var(--border);
}

.masthead-inner {
  max-width: 76rem;
  margin: 0 auto;
  padding: 0.85rem 1.25rem;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem 1.5rem;
}

.wordmark {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  color: var(--text);
  font-family: var(--font-headline);
  font-weight: 700;
  font-size: 1.0625rem;
  text-decoration: none;
  letter-spacing: -0.01em;
}

/* The brand mark. The logo asset (site/logo-9routerx-128.png, resized from
   web/public/logo-9routerx.png) has a transparent background, and a
   transparent flame on the pale light theme would float without an edge —
   so it sits in a solid dark tile in BOTH themes, the way the dashboard's
   login view presents the same mark on its dark panel. #0e0f11 is the dark
   --9x-bg value from web/src/index.css; 10px is --radius-brand. */
.wordmark-mark {
  display: grid;
  place-items: center;
  width: 2rem;
  height: 2rem;
  border-radius: 10px;
  background: #0e0f11;
  border: 1px solid var(--border);
  box-shadow: 0 1px 0 rgba(255, 255, 255, 0.06) inset;
  overflow: hidden;
  flex-shrink: 0;
}

.wordmark-mark img {
  width: 1.5rem;
  height: 1.5rem;
  display: block;
}

.masthead nav {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem 1.15rem;
  font-size: 0.9375rem;
}

.masthead nav a {
  color: var(--text-muted);
  text-decoration: none;
  /* 44px tall target without a 44px tall bar. */
  padding: 0.6rem 0;
  display: inline-block;
}

.masthead nav a:hover {
  color: var(--link);
  text-decoration: underline;
  text-decoration-thickness: 2px;
}

@media (max-width: 40rem) {
  .masthead-inner {
    gap: 0.5rem;
  }
  .masthead nav {
    gap: 0.65rem;
    font-size: 0.875rem;
  }
}

/* ── Hero ─────────────────────────────────────────────────────────────────── */
/* Structure follows the sharp-tagline + subheadline + install block + chip
   strip pattern; every value, word and number is this repository's own. The
   background is the dashboard's routing-map underlay — a faint graph-paper
   gridline (web/src/components/AsciiRoutingBg.svelte paints the same CSS
   pattern with --9x-gridline and --9x-cell) — plus two slow accent auras. */

.hero {
  position: relative;
  overflow: hidden;
  border-bottom: 1px solid var(--border);
}

/* Layer 1: the gridline underlay, straight from the dashboard's background:
     background-image:
       linear-gradient(to right, var(--9x-gridline) 1px, transparent 1px),
       linear-gradient(to bottom, var(--9x-gridline) 1px, transparent 1px);
     background-size: var(--9x-cell) var(--9x-cell); */
.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(to right, var(--gridline) 1px, transparent 1px),
    linear-gradient(to bottom, var(--gridline) 1px, transparent 1px);
  background-size: var(--cell) var(--cell);
  pointer-events: none;
}

/* Layer 2: two drifting auras — accent blue and the routing-flash orange,
   both token colours at a whisper. CSS-only, transform-only (no repaint),
   ~20s periods, disabled under prefers-reduced-motion. */
.hero::after {
  content: "";
  position: absolute;
  inset: -20%;
  background:
    radial-gradient(38rem 24rem at 24% 18%, color-mix(in srgb, var(--brand) 11%, transparent), transparent 70%),
    radial-gradient(30rem 22rem at 78% 72%, color-mix(in srgb, var(--orange) 7%, transparent), transparent 70%);
  animation: hero-aura 22s var(--ease) infinite alternate;
  pointer-events: none;
  will-change: transform;
}

@keyframes hero-aura {
  from {
    transform: translate3d(-1.5%, -1%, 0) scale(1);
  }
  to {
    transform: translate3d(1.5%, 1.5%, 0) scale(1.04);
  }
}

.hero-inner {
  position: relative;
  z-index: 1;
  max-width: 56rem;
  margin: 0 auto;
  padding: 4.5rem 1.25rem 3.5rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 1.4rem;
}

.hero-eyebrow {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--text-muted);
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.35rem 0.85rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-pill);
  background: var(--glass);
  animation: hero-rise 0.5s var(--ease) both;
}

/* A live dot on the eyebrow, the way the dashboard marks a healthy service. */
.hero-eyebrow::before {
  content: "";
  width: 0.4rem;
  height: 0.4rem;
  border-radius: 50%;
  background: var(--ok);
}

.hero h1 {
  margin: 0;
  font-family: var(--font-headline);
  font-weight: 700;
  /* Proportional shrink: 32px at 390px, 54px at the cap. */
  font-size: clamp(2rem, 4.5vw + 0.9rem, 3.4rem);
  line-height: 1.12;
  letter-spacing: -0.02em;
  max-width: 22ch;
  animation: hero-rise 0.5s var(--ease) 0.05s both;
}

.hero-sub {
  margin: 0;
  max-width: 44rem;
  color: var(--text-muted);
  font-size: 1.0625rem;
  line-height: 1.6;
  animation: hero-rise 0.5s var(--ease) 0.12s both;
}

.hero-sub strong {
  color: var(--text);
  font-weight: 600;
}

@keyframes hero-rise {
  from {
    opacity: 0;
    transform: translateY(0.6rem);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Install block: the primary element, the way the dashboard renders a command
   it wants you to run — mono type on a raised surface with a labelled header
   row. The header carries a copy button; the JS types the command once. */
.hero-install {
  width: 100%;
  max-width: 44rem;
  margin: 0.4rem 0 0;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  text-align: left;
  overflow: hidden;
  animation: hero-rise 0.5s var(--ease) 0.2s both;
}

/* The brand-blue pulse: three soft passes on the border glow, then rest —
   present without being a disco. */
.hero-install {
  animation: hero-rise 0.5s var(--ease) 0.2s both,
    install-pulse 2.6s var(--ease) 0.9s 3;
}

@keyframes install-pulse {
  0%, 100% {
    box-shadow: var(--shadow);
  }
  50% {
    box-shadow: var(--shadow),
      0 0 0 3px color-mix(in srgb, var(--brand) 24%, transparent);
  }
}

.install-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  padding: 0.5rem 0.75rem 0.5rem 1rem;
  border-bottom: 1px solid var(--border-subtle);
}

.install-label {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--text-subtle);
}

.install-copy {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--text-muted);
  background: none;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 0.3rem 0.7rem;
  cursor: pointer;
  transition: background-color 0.15s var(--ease), color 0.15s var(--ease);
}

.install-copy:hover {
  background: var(--surface-2);
  color: var(--text);
}

.install-copy:focus-visible {
  outline: 2px solid var(--brand);
  outline-offset: 1px;
}

.hero-install pre {
  margin: 0;
  padding: 1rem 1.1rem;
  overflow-x: auto;
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  line-height: 1.6;
  color: var(--text);
  /* Own horizontal scroll: the one unbreakable long URL never widens the page. */
  -webkit-overflow-scrolling: touch;
}

.install-caret {
  display: inline-block;
  width: 0.55em;
  height: 1.05em;
  margin-left: 0.15em;
  vertical-align: text-bottom;
  background: var(--brand);
  animation: caret-blink 0.9s steps(2, start) infinite;
}

@keyframes caret-blink {
  to {
    visibility: hidden;
  }
}

/* Actions: the dashboard's button pair — a solid accent fill carrying
   near-black ink (white is only 3.7:1 on the electric blue, so dark buttons
   carry #0a0c10 ink per --9x-accent-ink), and a ghost beside it. */
.hero-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.6rem;
  margin: 0.6rem 0 0;
  animation: hero-rise 0.5s var(--ease) 0.3s both;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-family: var(--font-mono);
  font-size: 0.875rem;
  font-weight: 500;
  text-decoration: none;
  padding: 0.6rem 1.1rem;
  border-radius: var(--radius-sm);
  border: 1px solid var(--brand);
  transition: background-color 0.15s var(--ease), color 0.15s var(--ease);
}

.btn-primary {
  background: var(--brand);
  color: var(--brand-ink);
}

.btn-primary:hover {
  color: var(--brand-ink);
  background: color-mix(in srgb, var(--brand) 88%, var(--brand-ink));
}

.btn-ghost {
  background: none;
  color: var(--link);
}

.btn-ghost:hover {
  background: var(--surface-2);
  color: var(--link-hover);
}

.btn:focus-visible {
  outline: 2px solid var(--brand);
  outline-offset: 2px;
}

/* Feature chips: the dashboard's pill badges, staggered left to right. */
.hero-chips {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.5rem;
  margin: 0.4rem 0 0;
  padding: 0;
  list-style: none;
}

.hero-chips li {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.02em;
  color: var(--text-muted);
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.4rem 0.85rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-pill);
  background: var(--glass);
  animation: chip-in 0.45s var(--ease) both;
}

.hero-chips li::before {
  content: "";
  width: 0.375rem;
  height: 0.375rem;
  border-radius: 50%;
  background: var(--brand);
  flex-shrink: 0;
}

/* Left-to-right stagger, one chip at a time. */
.hero-chips li:nth-child(1) { animation-delay: 0.3s; }
.hero-chips li:nth-child(2) { animation-delay: 0.38s; }
.hero-chips li:nth-child(3) { animation-delay: 0.46s; }
.hero-chips li:nth-child(4) { animation-delay: 0.54s; }
.hero-chips li:nth-child(5) { animation-delay: 0.62s; }
.hero-chips li:nth-child(6) { animation-delay: 0.7s; }

@keyframes chip-in {
  from {
    opacity: 0;
    transform: translateY(0.4rem);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Live numbers — only what the build could compute. The stat block mirrors the
   dashboard's stat cards: mono figure, uppercase label, card surface. */
.hero-stats {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.75rem;
  margin: 1rem 0 0;
  animation: hero-rise 0.5s var(--ease) 0.55s both;
}

.hero-stat {
  min-width: 8.5rem;
  padding: 0.75rem 1.1rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  text-align: center;
}

.hero-stat dd {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 1.375rem;
  font-weight: 600;
  color: var(--text);
  line-height: 1.2;
}

.hero-stat dt {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--text-subtle);
  margin-top: 0.2rem;
}

/* The dashboard screenshot in a framed panel: real capture, brand radius,
   the elevated shadow with the faint accent glow the dark theme ships. */
.hero-shot {
  width: 100%;
  max-width: 56rem;
  margin: 1.6rem 0 0;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  padding: 0.6rem;
  animation: hero-rise 0.6s var(--ease) 0.45s both;
}

.hero-shot img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: calc(var(--radius-lg) - 4px);
  border: 1px solid var(--border-subtle);
}

.hero-shot figcaption {
  font-family: var(--font-mono);
  font-size: 0.71875rem;
  color: var(--text-subtle);
  text-align: center;
  padding: 0.6rem 0.5rem 0.25rem;
}

/* ── Landing sections ─────────────────────────────────────────────────────── */

.landing {
  max-width: 60rem;
  margin: 0 auto;
  padding: 3.5rem 1.25rem 1rem;
}

.landing section + section {
  margin-top: 3.5rem;
}

.landing-kicker {
  font-family: var(--font-mono);
  font-size: 0.71875rem;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--brand);
  margin: 0 0 0.4rem;
}

.landing h2 {
  font-family: var(--font-headline);
  font-size: clamp(1.5rem, 2.6vw + 0.6rem, 2.1rem);
  letter-spacing: -0.02em;
  margin: 0 0 0.5rem;
  border-top: 0;
  padding-top: 0;
}

.landing-lede {
  color: var(--text-muted);
  max-width: 44rem;
  margin: 0 0 1.75rem;
}

/* Feature cards — the dashboard's card recipe: surface, hairline border,
   panel radius, roomy padding. Numbers 01-04 echo the spec's numbered-card
   pattern; the copy is the README's own feature text, condensed. */
.feature-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
}

@media (min-width: 40rem) {
  .feature-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

.feature-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 1.4rem 1.4rem 1.5rem;
  transition: border-color 0.15s var(--ease);
}

.feature-card:hover {
  border-color: color-mix(in srgb, var(--brand) 38%, var(--border));
}

.feature-num {
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--brand);
  display: inline-block;
  margin-bottom: 0.7rem;
}

.feature-card h3 {
  font-family: var(--font-headline);
  font-size: 1.125rem;
  letter-spacing: -0.01em;
  margin: 0 0 0.5rem;
}

.feature-card p {
  margin: 0;
  color: var(--text-muted);
  font-size: 0.9375rem;
  line-height: 1.6;
}

.feature-card code {
  font-family: var(--font-mono);
  font-size: 0.85em;
  color: var(--text);
}

/* Quickstart steps. */
.steps {
  display: grid;
  gap: 1.25rem;
  margin: 0;
  padding: 0;
  list-style: none;
  counter-reset: step;
}

.step {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 1.4rem;
  /* A grid item's min-width is auto by default, so a long unbreakable line in
     the code block below would size the track and push the page wider than a
     phone viewport. min-width: 0 hands the width back to the pre's own
     horizontal scroll — the same fix the wiki shell documents for its article
     column. */
  min-width: 0;
}

.step > h3 {
  display: flex;
  align-items: baseline;
  gap: 0.7rem;
  font-family: var(--font-headline);
  font-size: 1.0625rem;
  margin: 0 0 0.6rem;
}

.step > h3::before {
  counter-increment: step;
  content: "0" counter(step);
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--brand);
}

.step p {
  margin: 0 0 0.75rem;
  color: var(--text-muted);
  font-size: 0.9375rem;
}

/* Code blocks inside steps reuse the hero install chrome, minus the pulse. */
.codeblock {
  background: var(--bg-alt);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
}

.codeblock pre {
  margin: 0;
  padding: 0.9rem 1rem;
  overflow-x: auto;
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  line-height: 1.6;
  color: var(--text);
  -webkit-overflow-scrolling: touch;
}

.codeblock .install-head {
  padding: 0.4rem 0.65rem 0.4rem 1rem;
}

/* FAQ: native disclosure, styled like a quiet list of dashboard rows. */
.faq-list {
  display: grid;
  gap: 0.65rem;
}

.faq-list details {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 0.9rem 1.1rem;
}

.faq-list summary {
  cursor: pointer;
  font-family: var(--font-headline);
  font-weight: 600;
  font-size: 1rem;
  padding: 0.15rem 0;
}

.faq-list summary:focus-visible {
  outline: 2px solid var(--brand);
  outline-offset: 2px;
}

.faq-list details[open] summary {
  color: var(--link);
}

.faq-list details p {
  margin: 0.6rem 0 0.2rem;
  color: var(--text-muted);
  font-size: 0.9375rem;
  line-height: 1.65;
}

/* ── README section (the Pages contract: the full README on the homepage) ── */

.readme-head {
  max-width: 52rem;
  margin: 3.5rem auto 0;
  padding: 1.25rem 1.25rem 0;
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 0.5rem 1.5rem;
}

.readme-head .landing-kicker {
  margin: 0;
}

.readme-head p {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--text-subtle);
}

/* ── Prose (README + wiki article bodies) ────────────────────────────────── */

.prose {
  max-width: 52rem;
  margin: 0 auto;
  padding: 2.5rem 1.25rem 1rem;
}

.prose > div[align="center"] {
  text-align: center;
}

.prose > div[align="center"] img {
  margin: 0.4rem 0.2rem;
  vertical-align: middle;
}

h1,
h2,
h3,
h4 {
  font-family: var(--font-headline);
  line-height: 1.25;
  letter-spacing: -0.015em;
  margin: 2.4rem 0 0.9rem;
  scroll-margin-top: 5.5rem;
}

.prose > div[align="center"] h1 {
  margin-top: 0;
  font-size: clamp(1.75rem, 5vw, 2.4rem);
}

h2 {
  font-size: 1.5rem;
  padding-top: 1.4rem;
  border-top: 1px solid var(--border-subtle);
}

h3 {
  font-size: 1.2rem;
}

h4 {
  font-size: 1.05rem;
}

.prose p,
.prose li {
  color: var(--text);
  /* Long env-var lines such as ANTHROPIC_BASE_URL are one unbreakable token.
     Without this they push the page wider than a 360px viewport (R-03). */
  overflow-wrap: break-word;
}

.prose ul,
.prose ol {
  padding-left: 1.4rem;
}

.prose li + li {
  margin-top: 0.3rem;
}

.prose li::marker {
  color: var(--text-muted);
}

.prose hr {
  border: 0;
  border-top: 1px solid var(--border);
  margin: 2rem 0;
}

/* An image is reserved before it arrives, so the text does not jump when one
   loads. Without the aspect box a lazy gallery reflows on every scroll. */
.prose img {
  max-width: 100%;
  height: auto;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  background: var(--surface);
  display: block;
  margin-inline: auto;
}

.prose img[width][height] {
  aspect-ratio: attr(width) / attr(height);
}

.prose blockquote {
  margin: 1.25rem 0;
  padding: 0.85rem 1.1rem;
  border-left: 3px solid var(--brand);
  background: var(--bg-alt);
  border-radius: 0 var(--radius) var(--radius) 0;
  color: var(--text-muted);
}

.prose blockquote p {
  color: var(--text-muted);
}

.prose code {
  font-family: var(--font-mono);
  font-size: 0.875em;
  background: var(--bg-alt);
  border: 1px solid var(--border-subtle);
  border-radius: 6px;
  padding: 0.12em 0.38em;
}

.prose pre {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1rem 1.1rem;
  overflow-x: auto;
  line-height: 1.55;
}

.prose pre code {
  background: none;
  border: 0;
  padding: 0;
  font-size: 0.8125rem;
}

.prose table {
  width: 100%;
  border-collapse: collapse;
  margin: 1.25rem 0;
  font-size: 0.9375rem;
  display: block;
  overflow-x: auto;
}

.prose th,
.prose td {
  border: 1px solid var(--border);
  padding: 0.55rem 0.75rem;
  text-align: left;
  vertical-align: top;
}

.prose th {
  background: var(--bg-alt);
  font-weight: 600;
}

.prose details {
  margin: 1.25rem 0;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--surface);
  padding: 0.85rem 1.1rem;
}

.prose summary {
  cursor: pointer;
  font-weight: 600;
  padding: 0.2rem 0;
}

.prose summary:focus-visible {
  outline: 2px solid var(--brand);
  outline-offset: 2px;
}

/* ── Footer ──────────────────────────────────────────────────────────────── */

.colophon {
  max-width: 60rem;
  margin: 0 auto;
  padding: 2rem 1.25rem 3.5rem;
  border-top: 1px solid var(--border);
  color: var(--text-muted);
  font-size: 0.875rem;
}

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

.colophon-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem 1.4rem;
  margin: 0 0 1.25rem;
  padding: 0;
  list-style: none;
  font-family: var(--font-mono);
  font-size: 0.8125rem;
}

.colophon-links a {
  color: var(--text-muted);
  text-decoration: none;
}

.colophon-links a:hover {
  color: var(--link);
  text-decoration: underline;
}

.colophon .attribution {
  margin: 0.75rem 0 0;
  color: var(--text-subtle);
  font-size: 0.8125rem;
}

/* ── Reduced motion: the hero stands still, everything readable at once ──── */

@media (prefers-reduced-motion: reduce) {
  .hero::after,
  .hero-eyebrow,
  .hero h1,
  .hero-sub,
  .hero-install,
  .hero-stats,
  .hero-shot,
  .hero-chips li {
    animation: none;
  }
  .install-caret {
    display: none;
  }
}