/* ─── shadcn/ui Official Zinc Theme Tokens ─────────────────────────────────── */
:root {
  --background: 240 10% 3.9%;          /* #09090b */
  --foreground: 0 0% 98%;              /* #fafafa */

  --card: 240 10% 4.8%;                /* #0c0c0e */
  --card-foreground: 0 0% 98%;         /* #fafafa */

  --popover: 240 10% 3.9%;
  --popover-foreground: 0 0% 98%;

  --primary: 0 0% 98%;                 /* #fafafa */
  --primary-foreground: 240 5.9% 10%;  /* #18181b */

  --secondary: 240 3.7% 15.9%;         /* #27272a */
  --secondary-foreground: 0 0% 98%;

  --muted: 240 3.7% 15.9%;             /* #27272a */
  --muted-foreground: 240 5% 64.9%;    /* #a1a1aa */

  --accent: 240 3.7% 15.9%;
  --accent-foreground: 0 0% 98%;

  --destructive: 0 62.8% 30.6%;
  --destructive-foreground: 0 0% 98%;

  --border: 240 3.7% 15.9%;            /* #27272a */
  --border-subtle: 240 4% 12%;         /* #1d1d21 */
  --input: 240 3.7% 15.9%;
  --ring: 240 4.9% 83.9%;

  --radius: 0.5rem;                    /* 8px */

  /* SudoCode Brand Accent Tokens (#8A2BE2) */
  --coral: #b82be2;
  --terracotta: #b82be2;
  --emerald: #34D399;
  --cyan: #38BDF8;
  --amber: #FBBF24;
  --purple: #b82be2;

  --font-sans: 'Geist', 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-mono: 'Geist Mono', 'Cascadia Code', 'JetBrains Mono', 'Fira Code', monospace;
}

/* ─── Global Reset & Base Typography ───────────────────────────────────────── */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  background-color: hsl(var(--background));
  color: hsl(var(--foreground));
  font-family: var(--font-sans);
  scroll-behavior: smooth;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  min-height: 100vh;
  line-height: 1.5;
  position: relative;
  overflow-x: hidden;
}

.page-background {
  position: fixed;
  inset: 0;
  background-image: 
    radial-gradient(ellipse 80% 50% at 50% -20%, rgba(184, 43, 226, 0.22), transparent),
    radial-gradient(circle at 50% 0%, rgba(255, 255, 255, 0.03), transparent 70%);
  pointer-events: none;
  z-index: 0;
}

.content-container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  position: relative;
  z-index: 1;
}

/* ─── shadcn Lucide Icons Helper ──────────────────────────────────────────── */
.icon-xs {
  width: 15px;
  height: 15px;
  display: inline-block;
  vertical-align: middle;
}

.icon-sm {
  width: 18px;
  height: 18px;
  display: inline-block;
  vertical-align: middle;
}

.icon-md {
  width: 22px;
  height: 22px;
  display: inline-block;
  vertical-align: middle;
}

.coral-icon { color: var(--coral); }
.cyan-text { color: var(--cyan); }
.emerald-text { color: var(--emerald); }
.coral-text { color: var(--coral); }
.muted-text { color: hsl(var(--muted-foreground)); }

/* ─── shadcn Navbar ───────────────────────────────────────────────────────── */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  width: 100%;
  border-bottom: 1px solid hsl(var(--border));
  background-color: hsla(var(--background) / 0.85);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  height: 58px;
}

.header-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.header-left {
  display: flex;
  align-items: center;
  gap: 32px;
}

.brand-link {
  display: flex;
  align-items: center;
  gap: 8px;
  text-decoration: none;
  color: hsl(var(--foreground));
  font-weight: 700;
  font-size: 0.9375rem;
  letter-spacing: -0.01em;
}

.brand-mascot-square {
  width: 22px;
  height: 22px;
  background-color: var(--coral);
  border-radius: 6px;
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 4px;
  box-shadow: 0 0 10px rgba(184, 43, 226, 0.35);
  flex-shrink: 0;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.brand-link:hover .brand-mascot-square {
  transform: scale(1.08);
  box-shadow: 0 0 14px rgba(184, 43, 226, 0.6);
}

.pixel-eye {
  width: 4px;
  height: 4px;
  background-color: #07090E;
  border-radius: 1.5px;
  display: inline-block;
}

.brand-title {
  font-weight: 700;
  letter-spacing: -0.015em;
}

.badge-version {
  font-size: 0.6875rem;
  font-family: var(--font-mono);
  font-weight: 500;
  color: hsl(var(--muted-foreground));
  background-color: hsl(var(--muted));
  border: 1px solid hsl(var(--border));
  padding: 1px 6px;
  border-radius: 9999px;
  margin-left: 2px;
}

.header-nav {
  display: flex;
  align-items: center;
  gap: 24px;
}

.nav-item {
  color: hsl(var(--muted-foreground));
  text-decoration: none;
  font-size: 0.875rem;
  font-weight: 500;
  transition: color 0.15s ease;
}

.nav-item:hover {
  color: hsl(var(--foreground));
}

.header-right {
  display: flex;
  align-items: center;
  gap: 10px;
}

.btn-npm-pill {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  background-color: hsl(var(--secondary));
  border: 1px solid hsl(var(--border));
  color: hsl(var(--foreground));
  text-decoration: none;
  padding: 6px 12px;
  border-radius: var(--radius);
  font-size: 0.8125rem;
  font-weight: 500;
  transition: all 0.15s ease;
}

.btn-npm-pill:hover {
  background-color: hsla(var(--accent) / 0.8);
  border-color: #CB3837;
  color: #FFFFFF;
}

.npm-badge-ver {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  color: hsl(var(--muted-foreground));
  background-color: rgba(255, 255, 255, 0.06);
  padding: 1px 6px;
  border-radius: 4px;
}

.btn-github-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background-color: hsl(var(--secondary));
  border: 1px solid hsl(var(--border));
  color: hsl(var(--foreground));
  text-decoration: none;
  padding: 6px 14px;
  border-radius: var(--radius);
  font-size: 0.8125rem;
  font-weight: 500;
  transition: all 0.15s ease;
}

.btn-github-pill:hover {
  background-color: hsla(var(--accent) / 0.8);
  border-color: hsl(var(--ring));
}

.star-badge {
  color: var(--amber);
  font-size: 0.75rem;
  margin-left: 2px;
}

.btn-npm-hero {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-size: 0.875rem;
  font-weight: 600;
  padding: 10px 18px;
  border-radius: var(--radius);
  text-decoration: none;
  cursor: pointer;
  transition: all 0.15s ease;
  white-space: nowrap;
  background-color: hsl(var(--card));
  border: 1px solid hsl(var(--border));
  color: hsl(var(--foreground));
}

.btn-npm-hero:hover {
  background-color: hsl(var(--muted));
  border-color: #CB3837;
  color: #FFFFFF;
  transform: translateY(-1px);
}

.subtext-npm-link {
  color: hsl(var(--foreground));
  text-decoration: underline;
  text-decoration-color: rgba(203, 56, 55, 0.6);
  transition: all 0.15s ease;
}

.subtext-npm-link:hover {
  color: #CB3837;
  text-decoration-color: #CB3837;
}

/* ─── shadcn Hero Section ─────────────────────────────────────────────────── */
.hero-section {
  padding: 80px 0 60px;
  text-align: center;
}

.hero-content {
  display: flex;
  flex-direction: column;
  align-items: center;
}

/* shadcn Announcement Pill Badge */
.announcement-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background-color: hsl(var(--muted));
  border: 1px solid hsl(var(--border));
  color: hsl(var(--muted-foreground));
  text-decoration: none;
  padding: 4px 12px;
  border-radius: 9999px;
  font-size: 0.8125rem;
  font-weight: 500;
  margin-bottom: 24px;
  transition: all 0.15s ease;
}

.announcement-pill:hover {
  background-color: hsl(var(--accent));
  color: hsl(var(--foreground));
  border-color: hsl(var(--ring));
}

.pill-tag {
  background-color: var(--coral);
  color: #FFFFFF;
  font-size: 0.6875rem;
  font-weight: 700;
  text-transform: uppercase;
  padding: 1px 7px;
  border-radius: 9999px;
}

.hero-headline {
  font-size: 3.75rem;
  font-weight: 800;
  letter-spacing: -0.04em;
  line-height: 1.1;
  max-width: 820px;
  margin-bottom: 20px;
  color: hsl(var(--foreground));
}

.headline-gradient {
  background: linear-gradient(to right, #FFFFFF 20%, #A1A1AA 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-subline {
  font-size: 1.1875rem;
  color: hsl(var(--muted-foreground));
  max-width: 680px;
  line-height: 1.6;
  margin-bottom: 36px;
  font-weight: 400;
}

/* shadcn Install Code Bar */
.install-bar-container {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  margin-bottom: 32px;
}

.install-bar {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  background-color: hsl(var(--card));
  border: 1px solid hsl(var(--border));
  padding: 6px 6px 6px 14px;
  border-radius: var(--radius);
  font-family: var(--font-mono);
  box-shadow: 0 4px 20px -2px rgba(0, 0, 0, 0.4);
  transition: border-color 0.15s ease;
}

.install-bar:hover {
  border-color: hsl(var(--muted-foreground));
}

.prompt-dollar {
  color: hsl(var(--muted-foreground));
  font-weight: 600;
  user-select: none;
}

.code-snippet {
  font-size: 0.875rem;
  color: hsl(var(--foreground));
  font-weight: 500;
}

.btn-copy-code {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background-color: hsl(var(--muted));
  border: 1px solid hsl(var(--border));
  color: hsl(var(--foreground));
  padding: 6px 10px;
  border-radius: calc(var(--radius) - 2px);
  font-family: var(--font-sans);
  font-size: 0.75rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.15s ease;
}

.btn-copy-code:hover {
  background-color: hsl(var(--accent));
  color: hsl(var(--foreground));
}

.install-subtext {
  font-size: 0.8125rem;
  color: hsl(var(--muted-foreground));
}

/* Buttons */
.hero-cta-group {
  display: flex;
  align-items: center;
  gap: 12px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-size: 0.875rem;
  font-weight: 600;
  padding: 10px 18px;
  border-radius: var(--radius);
  text-decoration: none;
  cursor: pointer;
  transition: all 0.15s ease;
  white-space: nowrap;
}

.btn-primary {
  background-color: hsl(var(--primary));
  color: hsl(var(--primary-foreground));
  border: 1px solid hsl(var(--primary));
}

.btn-primary:hover {
  background-color: hsla(var(--primary) / 0.9);
  transform: translateY(-1px);
}

.btn-secondary {
  background-color: transparent;
  border: 1px solid hsl(var(--border));
  color: hsl(var(--foreground));
}

.btn-secondary:hover {
  background-color: hsl(var(--muted));
  border-color: hsl(var(--muted-foreground));
  transform: translateY(-1px);
}

/* ─── shadcn Section Headers ──────────────────────────────────────────────── */
.section-title-wrap {
  text-align: center;
  margin-bottom: 48px;
}

.tag-badge {
  display: inline-block;
  font-size: 0.75rem;
  font-family: var(--font-mono);
  font-weight: 600;
  color: var(--coral);
  background-color: rgba(184, 43, 226, 0.12);
  border: 1px solid rgba(184, 43, 226, 0.3);
  padding: 3px 10px;
  border-radius: 9999px;
  margin-bottom: 12px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.section-heading {
  font-size: 2.25rem;
  font-weight: 800;
  letter-spacing: -0.03em;
  color: hsl(var(--foreground));
  margin-bottom: 10px;
}

.section-subheading {
  font-size: 1rem;
  color: hsl(var(--muted-foreground));
  max-width: 580px;
  margin: 0 auto;
}

/* ─── shadcn Terminal Card ────────────────────────────────────────────────── */
.demo-section {
  padding: 40px 0 90px;
}

.terminal-card {
  background-color: hsl(var(--card));
  border: 1px solid hsl(var(--border));
  border-radius: calc(var(--radius) + 4px);
  box-shadow: 0 20px 40px -15px rgba(0, 0, 0, 0.6);
  overflow: hidden;
  max-width: 960px;
  margin: 0 auto;
}

.terminal-header {
  background-color: hsl(240 10% 3%);
  border-bottom: 1px solid hsl(var(--border));
  padding: 10px 16px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.window-controls {
  display: flex;
  align-items: center;
  gap: 7px;
}

.window-dot {
  width: 11px;
  height: 11px;
  border-radius: 50%;
}

.window-dot.red { background-color: #EF4444; }
.window-dot.yellow { background-color: #F59E0B; }
.window-dot.green { background-color: #10B981; }

.window-title {
  display: flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: hsl(var(--muted-foreground));
}

.window-icon {
  color: hsl(var(--muted-foreground));
}

.btn-replay {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  background-color: hsl(var(--muted));
  border: 1px solid hsl(var(--border));
  color: hsl(var(--muted-foreground));
  font-size: 0.6875rem;
  font-family: var(--font-sans);
  font-weight: 500;
  padding: 3px 8px;
  border-radius: calc(var(--radius) - 2px);
  cursor: pointer;
  transition: all 0.15s ease;
}

.btn-replay:hover {
  color: hsl(var(--foreground));
  background-color: hsl(var(--accent));
}

.terminal-body {
  padding: 22px;
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  line-height: 1.55;
  background-color: #07090E;
  min-height: 420px;
}

/* Banner Layout */
.terminal-banner {
  display: flex;
  gap: 20px;
  margin-bottom: 22px;
  padding-bottom: 18px;
  border-bottom: 1px dashed hsl(var(--border));
}

.banner-mascot {
  color: var(--coral);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  line-height: 1.15;
  user-select: none;
}

.banner-mascot .mascot-eye {
  visibility: hidden;
  color: #07090E;
}

.banner-details {
  display: flex;
  flex-direction: column;
  gap: 2px;
  justify-content: center;
}

.banner-header-title {
  font-weight: 700;
  color: var(--coral);
  font-size: 0.875rem;
}

.banner-rule {
  color: hsl(var(--border));
  margin: 2px 0;
}

.banner-row {
  font-size: 0.75rem;
}

.row-label {
  color: hsl(var(--muted-foreground));
  width: 80px;
  display: inline-block;
}

/* Terminal Stream */
.terminal-stream {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.prompt-line {
  display: flex;
  align-items: center;
  gap: 8px;
}

.prompt-ws { color: hsl(var(--muted-foreground)); }
.prompt-git { color: var(--terracotta); }
.prompt-chevron { color: var(--coral); font-weight: 700; }
.prompt-input { color: #FFFFFF; font-weight: 500; }

.thinking-line {
  display: flex;
  align-items: center;
  gap: 12px;
  padding-left: 8px;
  color: hsl(var(--foreground));
}

.starburst-icon {
  color: var(--coral);
  font-weight: 800;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 1.15rem; /* Claude CLI proportional sizing */
  line-height: 1;
  vertical-align: middle;
  animation: diamond-popup-popdown 0.85s infinite ease-in-out;
  transform-origin: center;
}

@keyframes diamond-popup-popdown {
  0% {
    transform: scale(0.85);
    filter: drop-shadow(0 0 1px rgba(184, 43, 226, 0.2));
    opacity: 0.75;
  }
  50% {
    transform: scale(1.28); /* Crisp pop-up peak */
    filter: drop-shadow(0 0 8px rgba(226, 123, 255, 0.85));
    opacity: 1;
  }
  100% {
    transform: scale(0.85); /* Pop-down */
    filter: drop-shadow(0 0 1px rgba(184, 43, 226, 0.2));
    opacity: 0.75;
  }
}

.tool-line-block {
  padding-left: 8px;
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.tool-name-line {
  color: hsl(var(--foreground));
}

.tool-dot {
  color: var(--coral);
  font-weight: 700;
}

.tool-output-line {
  padding-left: 14px;
  color: hsl(var(--muted-foreground));
  font-size: 0.75rem;
}

.tree-branch { color: hsl(var(--border)); }

.terminal-turn-footer {
  margin-top: 12px;
  padding-left: 8px;
  padding-top: 10px;
  border-top: 1px dashed hsl(var(--border));
  font-size: 0.8125rem;
  color: hsl(var(--muted-foreground));
  display: flex;
  align-items: center;
  gap: 8px;
}

.footer-burst {
  color: var(--coral);
  font-weight: 800;
  font-size: 1.65rem; /* Double size */
  line-height: 1;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-right: 4px;
  vertical-align: middle;
  animation: diamond-glow 2.4s infinite ease-in-out;
  transform-origin: center;
}

@keyframes diamond-glow {
  0%, 100% {
    transform: scale(1);
    filter: drop-shadow(0 0 2px rgba(184, 43, 226, 0.4));
    opacity: 0.95;
  }
  50% {
    transform: scale(1.08);
    filter: drop-shadow(0 0 7px rgba(184, 43, 226, 0.9));
    opacity: 1;
  }
}

/* ─── shadcn Bento Grid (Features) ────────────────────────────────────────── */
.features-section {
  padding: 80px 0;
  border-top: 1px solid hsl(var(--border-subtle));
}

.bento-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

.bento-card {
  background-color: hsl(var(--card));
  border: 1px solid hsl(var(--border));
  border-radius: var(--radius);
  padding: 24px;
  transition: all 0.2s ease;
  position: relative;
}

.bento-card:hover {
  border-color: hsl(var(--muted-foreground));
  transform: translateY(-2px);
  background-color: hsl(240 10% 5.5%);
}

.card-icon-pill {
  width: 38px;
  height: 38px;
  border-radius: calc(var(--radius) - 2px);
  background-color: hsl(var(--muted));
  border: 1px solid hsl(var(--border));
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 16px;
}

.card-title {
  font-size: 1.0625rem;
  font-weight: 700;
  letter-spacing: -0.015em;
  color: hsl(var(--foreground));
  margin-bottom: 8px;
}

.card-desc {
  font-size: 0.875rem;
  color: hsl(var(--muted-foreground));
  line-height: 1.55;
}

/* ─── shadcn Table (Commands) ─────────────────────────────────────────────── */
.commands-section {
  padding: 80px 0;
  border-top: 1px solid hsl(var(--border-subtle));
}

.table-container {
  background-color: hsl(var(--card));
  border: 1px solid hsl(var(--border));
  border-radius: var(--radius);
  overflow: hidden;
  max-width: 960px;
  margin: 0 auto;
}

.shadcn-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
}

.shadcn-table th {
  background-color: hsla(var(--muted) / 0.4);
  padding: 12px 18px;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: hsl(var(--muted-foreground));
  border-bottom: 1px solid hsl(var(--border));
}

.shadcn-table td {
  padding: 14px 18px;
  border-bottom: 1px solid hsla(var(--border) / 0.6);
  font-size: 0.875rem;
  color: hsl(var(--muted-foreground));
}

.shadcn-table tr:last-child td {
  border-bottom: none;
}

.shadcn-table tr:hover td {
  background-color: hsla(var(--muted) / 0.25);
  color: hsl(var(--foreground));
}

.code-pill {
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--coral);
  background-color: rgba(184, 43, 226, 0.12);
  padding: 2px 7px;
  border-radius: 4px;
  border: 1px solid rgba(184, 43, 226, 0.25);
}

.status-badge {
  display: inline-block;
  font-size: 0.6875rem;
  font-weight: 600;
  text-transform: uppercase;
  padding: 2px 8px;
  border-radius: 9999px;
  letter-spacing: 0.04em;
}

.badge-purple { background-color: rgba(192, 132, 252, 0.15); color: var(--purple); border: 1px solid rgba(192, 132, 252, 0.3); }
.badge-amber  { background-color: rgba(251, 191, 36, 0.15); color: var(--amber); border: 1px solid rgba(251, 191, 36, 0.3); }
.badge-blue   { background-color: rgba(56, 189, 248, 0.15); color: var(--cyan); border: 1px solid rgba(56, 189, 248, 0.3); }
.badge-emerald{ background-color: rgba(52, 211, 153, 0.15); color: var(--emerald); border: 1px solid rgba(52, 211, 153, 0.3); }
.badge-zinc   { background-color: hsl(var(--muted)); color: hsl(var(--muted-foreground)); border: 1px solid hsl(var(--border)); }

/* ─── shadcn Step Cards (Quickstart) ──────────────────────────────────────── */
.quickstart-section {
  padding: 80px 0;
  border-top: 1px solid hsl(var(--border-subtle));
}

.steps-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  max-width: 960px;
  margin: 0 auto;
}

.step-card {
  background-color: hsl(var(--card));
  border: 1px solid hsl(var(--border));
  border-radius: var(--radius);
  padding: 24px;
  transition: all 0.15s ease;
}

.step-card:hover {
  border-color: hsl(var(--muted-foreground));
}

.step-badge {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background-color: hsl(var(--primary));
  color: hsl(var(--primary-foreground));
  font-size: 0.8125rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 14px;
}

.step-title {
  font-size: 1rem;
  font-weight: 700;
  color: hsl(var(--foreground));
  margin-bottom: 8px;
}

.step-text {
  font-size: 0.875rem;
  color: hsl(var(--muted-foreground));
  line-height: 1.5;
}

.step-text a {
  color: var(--coral);
  text-decoration: underline;
}

.step-code {
  margin-top: 12px;
  background-color: hsl(var(--muted));
  border: 1px solid hsl(var(--border));
  border-radius: calc(var(--radius) - 2px);
  padding: 6px 10px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.step-code code {
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  color: hsl(var(--foreground));
}

.step-copy-btn {
  background: transparent;
  border: none;
  color: hsl(var(--muted-foreground));
  cursor: pointer;
  padding: 2px;
  display: flex;
  align-items: center;
  transition: color 0.15s ease;
}

.step-copy-btn:hover {
  color: hsl(var(--foreground));
}

.kbd-key {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  background-color: hsl(var(--muted));
  border: 1px solid hsl(var(--border));
  padding: 1px 5px;
  border-radius: 3px;
  color: hsl(var(--foreground));
}

/* ─── shadcn CTA Box ──────────────────────────────────────────────────────── */
.cta-section {
  padding: 80px 0;
  border-top: 1px solid hsl(var(--border-subtle));
}

.cta-card {
  background: linear-gradient(180deg, hsl(var(--card)) 0%, hsl(240 10% 4%) 100%);
  border: 1px solid hsl(var(--border));
  border-radius: calc(var(--radius) + 4px);
  padding: 60px 24px;
  text-align: center;
  max-width: 960px;
  margin: 0 auto;
}

.cta-heading {
  font-size: 2rem;
  font-weight: 800;
  letter-spacing: -0.03em;
  color: hsl(var(--foreground));
  margin-bottom: 8px;
}

.cta-text {
  font-size: 1rem;
  color: hsl(var(--muted-foreground));
  margin-bottom: 24px;
}

.cta-actions {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
}

/* ─── shadcn Footer ───────────────────────────────────────────────────────── */
.site-footer {
  border-top: 1px solid hsl(var(--border));
  padding: 48px 0;
  background-color: hsl(var(--background));
}

.footer-content {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: 8px;
  font-weight: 700;
  margin-bottom: 8px;
}

.footer-name {
  font-size: 0.9375rem;
}

.footer-desc {
  font-size: 0.8125rem;
  color: hsl(var(--muted-foreground));
  max-width: 320px;
  line-height: 1.5;
}

.footer-right {
  display: flex;
  gap: 60px;
}

.footer-links-group {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.group-title {
  font-size: 0.8125rem;
  font-weight: 600;
  color: hsl(var(--foreground));
}

.footer-links-group a {
  color: hsl(var(--muted-foreground));
  text-decoration: none;
  font-size: 0.8125rem;
  transition: color 0.15s ease;
}

.footer-links-group a:hover {
  color: hsl(var(--foreground));
}

/* ─── shadcn Toast ────────────────────────────────────────────────────────── */
.shadcn-toast {
  position: fixed;
  bottom: 24px;
  right: 24px;
  background-color: hsl(var(--card));
  border: 1px solid hsl(var(--border));
  color: hsl(var(--foreground));
  padding: 10px 16px;
  border-radius: var(--radius);
  font-size: 0.8125rem;
  font-weight: 500;
  display: flex;
  align-items: center;
  gap: 8px;
  box-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.5);
  z-index: 100;
  transform: translateY(100px);
  opacity: 0;
  transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
  pointer-events: none;
}

.shadcn-toast.show {
  transform: translateY(0);
  opacity: 1;
}

.toast-check {
  color: var(--emerald);
}

/* ─── Responsive Media Queries ────────────────────────────────────────────── */
@media (max-width: 900px) {
  .hero-headline { font-size: 2.75rem; }
  .bento-grid { grid-template-columns: repeat(2, 1fr); }
  .steps-grid { grid-template-columns: 1fr; }
  .footer-content { flex-direction: column; gap: 32px; }
}

@media (max-width: 640px) {
  .hero-headline { font-size: 2.25rem; }
  .header-nav { display: none; }
  .bento-grid { grid-template-columns: 1fr; }
  .terminal-banner { flex-direction: column; }
  .hero-cta-group { flex-direction: column; width: 100%; }
  .hero-cta-group .btn { width: 100%; }
  .cta-actions { flex-direction: column; width: 100%; }
  .cta-actions .btn { width: 100%; }
}