/* ===================================================
   help.com — shadcn/ui Design System (v4 OKLCH tokens)
   =================================================== */

@import url('https://fonts.googleapis.com/css2?family=Inter:ital,opsz,wght@0,14..32,300;0,14..32,400;0,14..32,500;0,14..32,600;0,14..32,700;0,14..32,800;1,14..32,400&display=swap');
@import url('https://cdnjs.cloudflare.com/ajax/libs/font-awesome/6.5.1/css/all.min.css');

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

/* ── shadcn/ui Design Tokens ─────────────────────── */
:root {
  /* Core palette */
  --background:             oklch(1 0 0);
  --foreground:             oklch(0.145 0 0);

  --card:                   oklch(1 0 0);
  --card-foreground:        oklch(0.145 0 0);

  --popover:                oklch(1 0 0);
  --popover-foreground:     oklch(0.145 0 0);

  /* Primary — blue brand */
  --primary:                oklch(0.546 0.245 262.881);
  --primary-foreground:     oklch(0.985 0 0);
  --primary-hover:          oklch(0.476 0.245 262.881);

  /* Secondary — muted blue tint */
  --secondary:              oklch(0.961 0.013 264.531);
  --secondary-foreground:   oklch(0.379 0.146 265.522);

  /* Muted */
  --muted:                  oklch(0.967 0.003 264.542);
  --muted-foreground:       oklch(0.553 0.013 264.364);

  /* Accent */
  --accent:                 oklch(0.961 0.013 264.531);
  --accent-foreground:      oklch(0.379 0.146 265.522);

  /* Utility */
  --border:                 oklch(0.928 0.006 264.531);
  --input:                  oklch(0.928 0.006 264.531);
  --ring:                   oklch(0.546 0.245 262.881);

  --destructive:            oklch(0.577 0.245 27.325);
  --destructive-foreground: oklch(0.985 0 0);

  /* Status */
  --success:                oklch(0.643 0.145 158.743);
  --warning:                oklch(0.769 0.175 78.671);

  /* Border radius scale — derived from base --radius */
  --radius:    0.625rem;
  --radius-sm: calc(var(--radius) - 0.25rem);
  --radius-md: calc(var(--radius) - 0.125rem);
  --radius-lg: var(--radius);
  --radius-xl: calc(var(--radius) + 0.25rem);
  --radius-2xl:calc(var(--radius) + 0.5rem);
  --radius-full: 9999px;

  /* Shadow scale — shadcn/ui minimal elevation */
  --shadow-xs: 0 1px 2px 0 oklch(0 0 0 / 0.05);
  --shadow-sm: 0 1px 3px 0 oklch(0 0 0 / 0.07), 0 1px 2px -1px oklch(0 0 0 / 0.05);
  --shadow-md: 0 4px 6px -1px oklch(0 0 0 / 0.07), 0 2px 4px -2px oklch(0 0 0 / 0.05);
  --shadow-lg: 0 10px 15px -3px oklch(0 0 0 / 0.07), 0 4px 6px -4px oklch(0 0 0 / 0.04);
  --shadow-ring: 0 0 0 3px oklch(0.546 0.245 262.881 / 0.18);

  /* Typography */
  --font: 'Inter', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

  /* Motion */
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --transition: 0.15s ease;
  --transition-slow: 0.25s var(--ease-out);
}

/* ── Base ────────────────────────────────────────── */
html { font-size: 16px; scroll-behavior: smooth; }

body {
  font-family: var(--font);
  background-color: hsl(0 0% 100%);
  color: oklch(var(--foreground, 0.145 0 0));
  color: oklch(0.145 0 0);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

a  { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }
ul  { list-style: none; }
button { font-family: var(--font); cursor: pointer; border: none; background: none; }
input, textarea, select { font-family: var(--font); }

.container {
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 20px;
}

/* ── shadcn/ui Component: Button ─────────────────── */
/*
  Variants:
    .btn-primary   → default (filled primary)
    .btn-secondary → secondary (muted fill)
    .btn-outline   → outline border
    .btn-ghost     → ghost (hover only bg)
    .btn-link      → link style
*/

.btn-primary,
.btn-secondary,
.btn-outline,
.btn-ghost {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  white-space: nowrap;
  font-size: 0.875rem;
  font-weight: 500;
  line-height: 1;
  border-radius: var(--radius-md);
  padding: 0.5rem 1rem;
  height: 2.25rem;
  border: 1px solid transparent;
  transition: background var(--transition), color var(--transition),
              border-color var(--transition), box-shadow var(--transition);
  cursor: pointer;
  text-decoration: none;
  font-family: var(--font);
  letter-spacing: -0.006em;
}
.btn-primary:focus-visible,
.btn-secondary:focus-visible,
.btn-outline:focus-visible,
.btn-ghost:focus-visible {
  outline: 2px solid transparent;
  box-shadow: var(--shadow-ring);
}

/* Default / Primary */
.btn-primary {
  background-color: oklch(0.546 0.245 262.881);
  color: oklch(0.985 0 0);
  border-color: oklch(0.546 0.245 262.881);
}
.btn-primary:hover {
  background-color: oklch(0.476 0.245 262.881);
  border-color: oklch(0.476 0.245 262.881);
}

/* Secondary */
.btn-secondary {
  background-color: oklch(0.961 0.013 264.531);
  color: oklch(0.32 0 0);
}
.btn-secondary:hover { background-color: oklch(0.94 0.013 264.531); }

/* Outline */
.btn-outline {
  background-color: transparent;
  border-color: oklch(0.928 0.006 264.531);
  color: oklch(0.145 0 0);
}
.btn-outline:hover {
  background-color: oklch(0.961 0.013 264.531);
  color: oklch(0.32 0 0);
}

/* Ghost */
.btn-ghost {
  background-color: transparent;
  color: oklch(0.145 0 0);
}
.btn-ghost:hover { background-color: oklch(0.961 0.013 264.531); }

/* ── Sticky Nav ──────────────────────────────────── */
.site-nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background-color: oklch(1 0 0 / 0.95);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border-bottom: 1px solid oklch(0.928 0.006 264.531);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 3.5rem;
  gap: 1.5rem;
}

/* shadcn logo */
.nav-logo {
  flex-shrink: 0;
  display: inline-flex;
  align-items: center;
}
.nav-logo span { color: oklch(0.546 0.245 262.881); }
.site-logo-img {
  height: 44px;
  width: auto;
  display: block;
}

/* Nav links — ghost button pattern */
.nav-links {
  display: flex;
  align-items: center;
  gap: 0.125rem;
}
.nav-links a {
  display: inline-flex;
  align-items: center;
  height: 2.25rem;
  padding: 0 0.75rem;
  font-size: 0.875rem;
  font-weight: 500;
  color: oklch(0.553 0.013 264.364);
  border-radius: var(--radius-md);
  transition: background var(--transition), color var(--transition);
  letter-spacing: -0.006em;
}
.nav-links a:hover {
  background-color: oklch(0.961 0.013 264.531);
  color: oklch(0.145 0 0);
}
.nav-links a.active {
  background-color: oklch(0.961 0.013 264.531);
  color: oklch(0.546 0.245 262.881);
  font-weight: 600;
}

.nav-right {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  flex-shrink: 0;
}

/* ── Nav Search Box (article pages) ─────────────── */
.nav-search-form { flex: 1; max-width: 360px; }
.nav-search-wrap {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  background-color: oklch(1 0 0);
  border: 1px solid oklch(0.928 0.006 264.531);
  border-radius: var(--radius-lg);
  padding: 0.375rem 0.375rem 0.375rem 0.875rem;
  box-shadow: var(--shadow-sm);
  transition: border-color var(--transition), box-shadow var(--transition);
}
.nav-search-wrap:focus-within {
  border-color: oklch(0.546 0.245 262.881);
  box-shadow: var(--shadow-sm), var(--shadow-ring);
}
.nav-search-icon {
  color: oklch(0.553 0.013 264.364);
  font-size: 0.9rem;
  flex-shrink: 0;
  pointer-events: none;
}
.nav-search-input {
  flex: 1;
  border: none;
  outline: none;
  background: transparent;
  color: var(--foreground);
  font-size: 0.95rem;
  font-family: inherit;
  min-width: 0;
  line-height: 1.5;
}
.nav-search-input::placeholder { color: oklch(0.65 0.006 264.531); }
html[data-theme="dark"] .nav-search-wrap {
  background-color: oklch(0.2 0.01 264);
  border-color: oklch(0.3 0.01 264);
}
html[data-theme="dark"] .nav-search-input { color: oklch(0.92 0 0); }

.btn-dark-mode {
  width: 2.25rem;
  height: 2.25rem;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: oklch(0.45 0.01 264);
  transition: background var(--transition), color var(--transition);
  border: none;
  background: transparent;
  cursor: pointer;
}
.btn-dark-mode:hover {
  background-color: oklch(0.961 0.013 264.531);
  color: oklch(0.145 0 0);
}

/* ── Dark Mode ───────────────────────────────────── */
html[data-theme="dark"] {
  --color-bg: oklch(0.13 0.01 264);
  --color-surface: oklch(0.18 0.01 264);
  --color-border: oklch(0.28 0.01 264);
  --color-text: oklch(0.92 0 0);
  --color-text-muted: oklch(0.65 0 0);
}
html[data-theme="dark"] body { background: var(--color-bg); color: var(--color-text); }
html[data-theme="dark"] .site-header { background: oklch(0.16 0.01 264); border-bottom-color: oklch(0.25 0.01 264); }
html[data-theme="dark"] .hero { background: oklch(0.14 0.01 264); }
html[data-theme="dark"] .search-box,
html[data-theme="dark"] .ai-followup-wrap {
  background-color: oklch(0.2 0.01 264);
  border-color: oklch(0.3 0.01 264);
}
html[data-theme="dark"] .search-box input,
html[data-theme="dark"] .ai-followup-input { color: oklch(0.92 0 0); }
html[data-theme="dark"] .search-suggestions { background: oklch(0.2 0.01 264); border-color: oklch(0.3 0.01 264); }
html[data-theme="dark"] .suggestions-list li { color: oklch(0.88 0 0); }
html[data-theme="dark"] .suggestions-list li:hover { background: oklch(0.25 0.01 264); }
html[data-theme="dark"] .section-alt { background: oklch(0.16 0.01 264); }
html[data-theme="dark"] .article-card,
html[data-theme="dark"] .product-card,
html[data-theme="dark"] .category-card { background: oklch(0.2 0.01 264); border-color: oklch(0.28 0.01 264); }
html[data-theme="dark"] .article-card:hover,
html[data-theme="dark"] .product-card:hover { box-shadow: 0 4px 20px rgba(0,0,0,0.4); }
html[data-theme="dark"] .section-title,
html[data-theme="dark"] .article-title,
html[data-theme="dark"] .product-name { color: oklch(0.92 0 0); }
html[data-theme="dark"] .article-meta,
html[data-theme="dark"] .product-brand,
html[data-theme="dark"] .product-desc { color: oklch(0.62 0 0); }
html[data-theme="dark"] .site-footer { background: oklch(0.11 0.01 264); border-top-color: oklch(0.22 0.01 264); }
html[data-theme="dark"] .footer-desc,
html[data-theme="dark"] .footer-links a { color: oklch(0.6 0 0); }
html[data-theme="dark"] .ai-drawer { background: oklch(0.18 0.01 264); }
html[data-theme="dark"] .ai-drawer-header { border-bottom-color: oklch(0.28 0.01 264); }
html[data-theme="dark"] .ai-section-title,
html[data-theme="dark"] .ai-article-row-title,
html[data-theme="dark"] .ai-pick-name,
html[data-theme="dark"] .ai-product-name { color: oklch(0.92 0 0); }
html[data-theme="dark"] .ai-answer-block { background: oklch(0.22 0.015 264); }
html[data-theme="dark"] .ai-answer-text { color: oklch(0.88 0 0); }
html[data-theme="dark"] .ai-articles-list,
html[data-theme="dark"] .ai-article-row,
html[data-theme="dark"] .ai-product-card { border-color: oklch(0.28 0.01 264); background: oklch(0.2 0.01 264); }
html[data-theme="dark"] .ai-article-row:hover { background: oklch(0.25 0.01 264); }
html[data-theme="dark"] .ai-drawer-footer { background: oklch(0.18 0.01 264); border-top-color: oklch(0.28 0.01 264); }
html[data-theme="dark"] .ai-pick-card { border-bottom-color: oklch(0.28 0.01 264); }
html[data-theme="dark"] .btn-dark-mode { color: oklch(0.75 0 0); }
html[data-theme="dark"] .btn-dark-mode:hover { background: oklch(0.25 0.01 264); color: oklch(0.92 0 0); }
html[data-theme="dark"] .chip { background: oklch(0.22 0.01 264); border-color: oklch(0.32 0.01 264); color: oklch(0.78 0 0); }
html[data-theme="dark"] .chip:hover { background: oklch(0.28 0.01 264); }

/* ── Hero ────────────────────────────────────────── */
.hero {
  background-color: oklch(1 0 0);
  padding: 4rem 1.25rem 2rem;
  text-align: center;
}

.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
  background-color: oklch(0.961 0.013 264.531);
  color: oklch(0.546 0.245 262.881);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  padding: 0.25rem 0.75rem;
  border-radius: var(--radius-full);
  margin-bottom: 1.25rem;
  border: 1px solid oklch(0.928 0.006 264.531);
}

.hero h1 {
  font-size: clamp(1.875rem, 4vw, 2.75rem);
  font-weight: 800;
  color: oklch(0.145 0 0);
  letter-spacing: -0.035em;
  line-height: 1.15;
  margin-bottom: 0.875rem;
}

.hero-sub {
  font-size: 1rem;
  color: oklch(0.553 0.013 264.364);
  max-width: 480px;
  margin: 0 auto 2rem;
  font-weight: 400;
  line-height: 1.6;
}

/* ── shadcn/ui Input — Search Box ────────────────── */
.search-wrap {
  max-width: 640px;
  margin: 0 auto;
}
.search-box-wrap {
  position: relative;
}

.search-box {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  background-color: oklch(1 0 0);
  border: 1px solid oklch(0.928 0.006 264.531);
  border-radius: var(--radius-lg);
  padding: 0.375rem 0.375rem 0.375rem 0.875rem;
  box-shadow: var(--shadow-sm);
  transition: border-color var(--transition), box-shadow var(--transition);
}
.search-box:focus-within {
  border-color: oklch(0.546 0.245 262.881);
  box-shadow: var(--shadow-sm), var(--shadow-ring);
}

.search-box svg.search-icon {
  color: oklch(0.553 0.013 264.364);
  flex-shrink: 0;
  width: 1rem;
  height: 1rem;
}
.search-sparkle {
  color: oklch(0.546 0.245 262.881) !important;
  width: 1.125rem !important;
  height: 1.125rem !important;
}

/* ── Search Suggestions Dropdown ─────────────────── */
.search-suggestions {
  position: absolute;
  top: calc(100% + 6px);
  left: 0;
  right: 0;
  background: oklch(1 0 0);
  border: 1px solid oklch(0.928 0.006 264.531);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  z-index: 200;
  overflow: hidden;
  opacity: 0;
  transform: translateY(-4px);
  pointer-events: none;
  transition: opacity 0.15s ease, transform 0.15s ease;
}
.search-suggestions.visible {
  opacity: 1;
  transform: translateY(0);
  pointer-events: auto;
}
.suggestions-label {
  font-size: 0.6875rem;
  font-weight: 600;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  color: oklch(0.65 0.006 264.531);
  padding: 0.875rem 1rem 0.5rem;
  text-align: left;
}
.suggestions-list {
  list-style: none;
  margin: 0;
  padding: 0 0 0.5rem;
}
.suggestions-list li {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.625rem 1rem;
  font-size: 0.9375rem;
  font-weight: 500;
  color: oklch(0.145 0 0);
  cursor: pointer;
  transition: background var(--transition);
}
.suggestions-list li:hover {
  background-color: oklch(0.97 0.006 264.531);
}
.suggestions-list li svg {
  flex-shrink: 0;
  color: oklch(0.75 0.006 264.531);
  width: 1rem;
  height: 1rem;
}

.search-box input {
  flex: 1;
  border: none;
  outline: none;
  font-size: 0.9375rem;
  font-weight: 400;
  color: oklch(0.145 0 0);
  background: transparent;
  min-width: 0;
  line-height: 1.5;
}
.search-box input::placeholder { color: oklch(0.65 0.006 264.531); }

.btn-voice {
  width: 2rem;
  height: 2rem;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: oklch(0.553 0.013 264.364);
  transition: background var(--transition), color var(--transition);
}
.btn-voice:hover {
  background-color: oklch(0.961 0.013 264.531);
  color: oklch(0.145 0 0);
}

.btn-search-submit {
  background-color: oklch(0.546 0.245 262.881);
  color: oklch(0.985 0 0);
  width: 2.25rem;
  height: 2.25rem;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background var(--transition);
  flex-shrink: 0;
  font-size: 0.875rem;
}
.btn-search-submit:hover { background-color: oklch(0.476 0.245 262.881); }

/* ── shadcn/ui Badge — Suggestion Chips ──────────── */
.suggestion-chips {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.5rem;
  margin-top: 1.125rem;
}

.chip {
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
  background-color: oklch(1 0 0);
  border: 1px solid oklch(0.928 0.006 264.531);
  color: oklch(0.553 0.013 264.364);
  font-size: 0.8125rem;
  font-weight: 500;
  padding: 0.3125rem 0.75rem;
  border-radius: var(--radius-full);
  cursor: pointer;
  transition: background var(--transition), color var(--transition),
              border-color var(--transition), box-shadow var(--transition);
  animation: chipFadeIn 0.3s ease both;
  letter-spacing: -0.003em;
}
.chip:hover {
  background-color: oklch(0.961 0.013 264.531);
  border-color: oklch(0.546 0.245 262.881 / 0.35);
  color: oklch(0.546 0.245 262.881);
}
.chip svg { width: 0.875rem; height: 0.875rem; }

@keyframes chipFadeIn {
  from { opacity: 0; transform: translateY(4px); }
  to   { opacity: 1; transform: translateY(0); }
}
.chip:nth-child(1) { animation-delay: 0.05s; }
.chip:nth-child(2) { animation-delay: 0.10s; }
.chip:nth-child(3) { animation-delay: 0.15s; }
.chip:nth-child(4) { animation-delay: 0.20s; }
.chip:nth-child(5) { animation-delay: 0.25s; }
.chip:nth-child(6) { animation-delay: 0.30s; }

/* ── Section Headers ─────────────────────────────── */
.section-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1.25rem;
}

.section-title {
  font-size: 1.125rem;
  font-weight: 700;
  color: oklch(0.145 0 0);
  letter-spacing: -0.025em;
}

.section-link {
  font-size: 0.8125rem;
  font-weight: 500;
  color: oklch(0.546 0.245 262.881);
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
  transition: gap var(--transition);
  border-radius: var(--radius-sm);
  padding: 0.25rem 0.5rem;
}
.section-link:hover {
  background-color: oklch(0.961 0.013 264.531);
  gap: 0.5rem;
}

/* ── shadcn/ui Card — Top Articles ───────────────── */
#top-articles { padding: 2.5rem 0 60px; }

.articles-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
}

/* shadcn Card */
.article-card {
  display: flex;
  flex-direction: column;
  background-color: oklch(1 0 0);
  border: 1px solid oklch(0.928 0.006 264.531);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: box-shadow var(--transition), border-color var(--transition);
  cursor: pointer;
}
.article-card:hover {
  box-shadow: var(--shadow-md);
  border-color: oklch(0.546 0.245 262.881 / 0.3);
}

.article-card-img {
  width: 100%;
  aspect-ratio: 16 / 7;
  flex-shrink: 0;
  overflow: hidden;
  background-color: oklch(0.967 0.003 264.542);
}
.article-card-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}
.article-card:hover .article-card-img img { transform: scale(1.03); }

.article-card-body {
  padding: 0.875rem 1rem;
  display: flex;
  flex-direction: column;
  gap: 0.375rem;
  flex: 1;
  min-width: 0;
}

/* shadcn Badge style for category label */
.article-category {
  display: inline-flex;
  align-items: center;
  border-radius: var(--radius-full);
  border: 1px solid transparent;
  background-color: oklch(0.961 0.013 264.531);
  color: oklch(0.32 0 0);
  font-size: 0.6875rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  padding: 0.125rem 0.5rem;
  width: fit-content;
  text-transform: uppercase;
}

.article-title {
  font-size: 0.9375rem;
  font-weight: 600;
  color: oklch(0.145 0 0);
  line-height: 1.35;
  letter-spacing: -0.015em;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.article-excerpt {
  font-size: 0.8125rem;
  color: oklch(0.553 0.013 264.364);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  line-height: 1.55;
}

.article-card-footer {
  margin-top: auto;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.author-avatar {
  width: 1.375rem;
  height: 1.375rem;
  border-radius: 50%;
  object-fit: cover;
  border: 1px solid oklch(0.928 0.006 264.531);
}

.author-name {
  font-size: 0.75rem;
  font-weight: 500;
  color: oklch(0.553 0.013 264.364);
}

.read-time,
.article-meta {
  font-size: 0.6875rem;
  font-weight: 400;
  color: oklch(0.65 0.006 264.531);
}

/* ── Trending Products Carousel ──────────────────── */
#trending-products { padding: 0 0 60px; }

.products-carousel {
  display: flex;
  gap: 0.75rem;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
  padding-bottom: 0.75rem;
  scrollbar-width: thin;
  scrollbar-color: oklch(0.928 0.006 264.531) transparent;
}
.products-carousel::-webkit-scrollbar { height: 3px; }
.products-carousel::-webkit-scrollbar-track { background: transparent; }
.products-carousel::-webkit-scrollbar-thumb {
  background: oklch(0.928 0.006 264.531);
  border-radius: 2px;
}

/* shadcn Card */
a.product-card {
  text-decoration: none;
  color: inherit;
  display: block;
}
.product-card {
  flex-shrink: 0;
  width: 11.5rem;
  background-color: oklch(1 0 0);
  border: 1px solid oklch(0.928 0.006 264.531);
  border-radius: var(--radius-lg);
  overflow: hidden;
  scroll-snap-align: start;
  transition: box-shadow var(--transition), border-color var(--transition);
  position: relative;
}
.product-card:hover {
  box-shadow: var(--shadow-md);
  border-color: oklch(0.546 0.245 262.881 / 0.25);
}

.product-img-wrap {
  position: relative;
  aspect-ratio: 1;
  background-color: oklch(0.967 0.003 264.542);
  overflow: hidden;
}
.product-img-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}
.product-card:hover .product-img-wrap img { transform: scale(1.05); }

/* shadcn Badge — NEW */
.product-badge {
  position: absolute;
  top: 0.5rem;
  left: 0.5rem;
  background-color: oklch(0.643 0.145 158.743);
  color: oklch(0.985 0 0);
  font-size: 0.625rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  padding: 0.1875rem 0.5rem;
  border-radius: var(--radius-full);
}

.product-heart {
  position: absolute;
  top: 0.5rem;
  right: 0.5rem;
  width: 1.75rem;
  height: 1.75rem;
  background-color: oklch(1 0 0);
  border: 1px solid oklch(0.928 0.006 264.531);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: oklch(0.65 0.006 264.531);
  transition: color var(--transition), border-color var(--transition),
              background var(--transition);
  box-shadow: var(--shadow-xs);
  font-size: 0.8125rem;
  cursor: pointer;
}
.product-heart:hover {
  color: oklch(0.577 0.245 27.325);
  border-color: oklch(0.577 0.245 27.325 / 0.4);
}

.product-body { padding: 0.75rem; }

.product-brand {
  font-size: 0.625rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: oklch(0.65 0.006 264.531);
  margin-bottom: 0.25rem;
}

.product-name {
  font-size: 0.8125rem;
  font-weight: 600;
  color: oklch(0.145 0 0);
  line-height: 1.35;
  letter-spacing: -0.01em;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  margin-bottom: 0.375rem;
}

.product-rating {
  display: flex;
  align-items: center;
  gap: 0.25rem;
  font-size: 0.6875rem;
  color: oklch(0.553 0.013 264.364);
  margin-bottom: 0.5rem;
}
.stars { color: oklch(0.769 0.175 78.671); font-size: 0.75rem; }

.product-price {
  font-size: 1rem;
  font-weight: 700;
  color: oklch(0.145 0 0);
  letter-spacing: -0.02em;
}

.product-desc {
  font-size: 0.6875rem;
  color: oklch(0.65 0.006 264.531);
  margin-top: 0.25rem;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  line-height: 1.4;
}

/* ── Demo Answer Area ────────────────────────────── */
.demo-area { padding: 0 0 4rem; }

.demo-layout {
  display: grid;
  grid-template-columns: 15rem 1fr;
  gap: 1.25rem;
  min-height: 31rem;
}

/* shadcn Card */
.demo-sidebar {
  background-color: oklch(1 0 0);
  border: 1px solid oklch(0.928 0.006 264.531);
  border-radius: var(--radius-xl);
  overflow: hidden;
}

.demo-sidebar-header {
  background-color: oklch(0.546 0.245 262.881);
  padding: 1rem;
  display: flex;
  align-items: center;
  gap: 0.625rem;
}

.assistant-avatar {
  width: 2.25rem;
  height: 2.25rem;
  border-radius: 50%;
  background: oklch(1 0 0 / 0.15);
  border: 1px solid oklch(1 0 0 / 0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  color: oklch(0.985 0 0);
  font-size: 1rem;
}

.assistant-info { flex: 1; }
.assistant-name {
  font-size: 0.875rem;
  font-weight: 600;
  color: oklch(0.985 0 0);
  letter-spacing: -0.01em;
}
.assistant-status {
  display: flex;
  align-items: center;
  gap: 0.25rem;
  font-size: 0.6875rem;
  color: oklch(0.985 0 0 / 0.75);
}
.status-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background-color: oklch(0.643 0.145 158.743);
  animation: pulse 2s ease infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.45; }
}

.demo-messages {
  padding: 1rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  max-height: 24rem;
  overflow-y: auto;
}

.msg { display: flex; flex-direction: column; gap: 0.25rem; }

.msg-bubble {
  padding: 0.5625rem 0.75rem;
  border-radius: var(--radius-lg);
  font-size: 0.8125rem;
  line-height: 1.5;
  max-width: 100%;
  letter-spacing: -0.005em;
}

.msg-user .msg-bubble {
  background-color: oklch(0.546 0.245 262.881);
  color: oklch(0.985 0 0);
  align-self: flex-end;
  border-bottom-right-radius: var(--radius-sm);
}

.msg-ai .msg-bubble {
  background-color: oklch(0.967 0.003 264.542);
  color: oklch(0.32 0 0);
  align-self: flex-start;
  border-bottom-left-radius: var(--radius-sm);
  border: 1px solid oklch(0.928 0.006 264.531);
}

.typing-indicator {
  display: flex;
  align-items: center;
  gap: 0.25rem;
  padding: 0.625rem 0.875rem;
}
.typing-dot {
  width: 6px;
  height: 6px;
  background-color: oklch(0.65 0.006 264.531);
  border-radius: 50%;
  animation: typing 1.2s ease infinite;
}
.typing-dot:nth-child(2) { animation-delay: 0.2s; }
.typing-dot:nth-child(3) { animation-delay: 0.4s; }
@keyframes typing {
  0%, 60%, 100% { transform: translateY(0); opacity: 0.35; }
  30% { transform: translateY(-4px); opacity: 1; }
}

.demo-main {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

/* shadcn Card */
.demo-panel {
  background-color: oklch(1 0 0);
  border: 1px solid oklch(0.928 0.006 264.531);
  border-radius: var(--radius-xl);
  padding: 1.25rem;
  opacity: 0;
  transform: translateY(8px);
  transition: opacity 0.35s ease, transform 0.35s var(--ease-out);
}
.demo-panel.visible {
  opacity: 1;
  transform: translateY(0);
}

.demo-panel-title {
  font-size: 0.6875rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: oklch(0.65 0.006 264.531);
  margin-bottom: 0.875rem;
}

/* Demo articles */
.demo-articles { display: flex; flex-direction: column; gap: 0.5rem; }

.demo-article-row {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.625rem 0.75rem;
  border-radius: var(--radius-md);
  border: 1px solid oklch(0.928 0.006 264.531);
  transition: background var(--transition), border-color var(--transition);
  cursor: pointer;
}
.demo-article-row:hover {
  background-color: oklch(0.961 0.013 264.531);
  border-color: oklch(0.546 0.245 262.881 / 0.25);
}
.demo-article-row img {
  width: 3rem;
  height: 3rem;
  border-radius: var(--radius-sm);
  object-fit: cover;
  flex-shrink: 0;
  border: 1px solid oklch(0.928 0.006 264.531);
}
.demo-article-row-body { flex: 1; min-width: 0; }
.demo-article-row-cat {
  font-size: 0.625rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: oklch(0.546 0.245 262.881);
}
.demo-article-row-title {
  font-size: 0.8125rem;
  font-weight: 500;
  color: oklch(0.145 0 0);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  line-height: 1.35;
  letter-spacing: -0.008em;
}

/* Demo products mini */
.demo-products {
  display: flex;
  gap: 0.625rem;
  overflow-x: auto;
  padding-bottom: 0.25rem;
}

.demo-product-mini {
  flex-shrink: 0;
  width: 7rem;
  border: 1px solid oklch(0.928 0.006 264.531);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: box-shadow var(--transition), border-color var(--transition);
  cursor: pointer;
}
.demo-product-mini:hover {
  box-shadow: var(--shadow-sm);
  border-color: oklch(0.546 0.245 262.881 / 0.3);
}
.demo-product-mini img {
  width: 100%;
  aspect-ratio: 1;
  object-fit: cover;
}
.demo-product-mini-body { padding: 0.5rem; }
.demo-product-mini-name {
  font-size: 0.6875rem;
  font-weight: 600;
  color: oklch(0.145 0 0);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  line-height: 1.3;
  margin-bottom: 0.25rem;
  letter-spacing: -0.005em;
}
.demo-product-mini-price {
  font-size: 0.8125rem;
  font-weight: 700;
  color: oklch(0.546 0.245 262.881);
  letter-spacing: -0.015em;
}

/* Top picks */
.top-picks { display: flex; flex-direction: column; gap: 0.375rem; }

.top-pick-row {
  display: flex;
  align-items: center;
  gap: 0.625rem;
  padding: 0.625rem 0.75rem;
  background-color: oklch(0.967 0.003 264.542);
  border-radius: var(--radius-md);
  border: 1px solid oklch(0.928 0.006 264.531);
  cursor: pointer;
  transition: background var(--transition), border-color var(--transition);
}
.top-pick-row:hover {
  background-color: oklch(0.961 0.013 264.531);
  border-color: oklch(0.546 0.245 262.881 / 0.25);
}

.pick-rank {
  width: 1.375rem;
  height: 1.375rem;
  border-radius: 50%;
  background-color: oklch(0.546 0.245 262.881);
  color: oklch(0.985 0 0);
  font-size: 0.625rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.pick-body { flex: 1; min-width: 0; }
.pick-title {
  font-size: 0.8125rem;
  font-weight: 500;
  color: oklch(0.145 0 0);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  letter-spacing: -0.008em;
}
.pick-meta { font-size: 0.6875rem; color: oklch(0.65 0.006 264.531); }

.pick-arrow { color: oklch(0.65 0.006 264.531); font-size: 0.875rem; }

/* ── Categories ──────────────────────────────────── */
#categories { padding: 0 0 60px; }

.categories-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(6.5rem, 1fr));
  gap: 0.75rem;
}

/* shadcn Card */
.category-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  padding: 1.125rem 0.75rem;
  background-color: oklch(1 0 0);
  border: 1px solid oklch(0.928 0.006 264.531);
  border-radius: var(--radius-lg);
  text-align: center;
  transition: background var(--transition), border-color var(--transition),
              box-shadow var(--transition);
  cursor: pointer;
}
.category-card:hover {
  background-color: oklch(0.961 0.013 264.531);
  border-color: oklch(0.546 0.245 262.881 / 0.3);
  box-shadow: var(--shadow-sm);
}

.category-icon {
  width: 2.75rem;
  height: 2.75rem;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  background-color: oklch(0.961 0.013 264.531);
  color: #2874ff;
}
.category-icon i {
  line-height: 1;
}

.category-name {
  font-size: 0.8125rem;
  font-weight: 600;
  color: oklch(0.266 0.079 265.522);
  letter-spacing: -0.01em;
}
.category-card:hover .category-name { color: oklch(0.546 0.245 262.881); }

.category-count {
  font-size: 0.6875rem;
  color: oklch(0.65 0.006 264.531);
}

/* ── Footer ──────────────────────────────────────── */
.site-footer {
  background-color: oklch(0.145 0 0);
  color: oklch(0.65 0.006 264.531);
  padding: 3rem 0 1.5rem;
  border-top: 1px solid oklch(0.2 0 0);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 2rem;
  margin-bottom: 2.5rem;
  align-items: start;
}
.footer-col { vertical-align: top; }

.footer-brand .nav-logo { opacity: 0.9; }
.footer-brand .nav-logo span { color: oklch(0.546 0.245 262.881); }
.footer-brand .site-logo-img { height: 40px; }

.footer-desc {
  font-size: 0.8125rem;
  color: oklch(0.553 0.013 264.364);
  margin: 0.75rem 0 0;
  line-height: 1.65;
}

.footer-heading,
.footer-col-title {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: oklch(0.8 0 0);
  margin-bottom: 0.875rem;
}

.footer-links { display: flex; flex-direction: column; gap: 0.5rem; }
.footer-links a {
  font-size: 0.8125rem;
  color: oklch(0.553 0.013 264.364);
  transition: color var(--transition);
}
.footer-links a:hover { color: oklch(0.985 0 0); }

.footer-bottom {
  border-top: 1px solid oklch(0.2 0 0);
  padding-top: 1.25rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
}

.footer-copy { font-size: 0.8125rem; color: oklch(0.45 0 0); }

.footer-legal { display: flex; gap: 1rem; }
.footer-legal a {
  font-size: 0.8125rem;
  color: oklch(0.45 0 0);
  transition: color var(--transition);
}
.footer-legal a:hover { color: oklch(0.7 0 0); }

/* ── Page Hero Search Bar ───────────────────────── */
.page-hero-search,
.page-hero-search .search-box {
  width: 100%;
  max-width: 100%;
  box-sizing: border-box;
}
.page-hero-search {
  margin: 0 0 1.25rem;
}

/* ── Page Hero (category / article / static pages) ── */
.page-hero {
  background-color: oklch(0.984 0.003 264.542);
  border-bottom: 1px solid oklch(0.928 0.006 264.531);
  padding: 3rem 1.25rem 2.5rem;
}

.page-hero .breadcrumb {
  display: flex;
  align-items: center;
  gap: 0.375rem;
  font-size: 0.8125rem;
  color: oklch(0.553 0.013 264.364);
  margin-bottom: 1rem;
}
.breadcrumb a {
  color: oklch(0.546 0.245 262.881);
  font-weight: 500;
}
.breadcrumb a:hover { text-decoration: underline; text-underline-offset: 3px; }
.breadcrumb-sep { color: oklch(0.75 0.006 264.531); }

/* shadcn Badge — tag pill */
.tag-pill {
  display: inline-flex;
  align-items: center;
  background-color: oklch(0.961 0.013 264.531);
  color: oklch(0.32 0 0);
  border: 1px solid oklch(0.928 0.006 264.531);
  font-size: 0.75rem;
  font-weight: 600;
  padding: 0.1875rem 0.625rem;
  border-radius: var(--radius-full);
  letter-spacing: 0.01em;
  margin-bottom: 0.75rem;
}

.page-hero .hero-sub {
  margin: 0 0 1.25rem;
  max-width: 640px;
}

.page-hero h1 {
  font-size: clamp(1.5rem, 3vw, 2.125rem);
  font-weight: 800;
  color: oklch(0.145 0 0);
  letter-spacing: -0.03em;
  line-height: 1.2;
  margin-bottom: 0.5rem;
}

.page-hero-meta {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  flex-wrap: wrap;
  font-size: 0.8125rem;
  color: oklch(0.553 0.013 264.364);
}

/* ── Article Layout ──────────────────────────────── */
.article-layout { padding: 2.5rem 0 4rem; }

.article-grid {
  display: grid;
  grid-template-columns: 1fr 18rem;
  gap: 3rem;
  align-items: start;
}

.image-credit {
  font-size: 0.75rem;
  color: oklch(0.6 0.01 264);
  margin: 0.25rem 0 1.5rem;
  text-align: right;
}

.article-hero-img {
  width: 100%;
  aspect-ratio: 16/9;
  object-fit: cover;
  border-radius: var(--radius-lg);
  border: 1px solid oklch(0.928 0.006 264.531);
  margin-bottom: 1.75rem;
}

.article-body {
  font-size: 1rem;
  color: oklch(0.32 0 0);
  line-height: 1.8;
  letter-spacing: -0.005em;
}

.article-body h2 {
  font-size: 1.3125rem;
  font-weight: 700;
  color: oklch(0.145 0 0);
  letter-spacing: -0.025em;
  margin: 2rem 0 0.75rem;
  line-height: 1.3;
}

.article-body h3 {
  font-size: 1.0625rem;
  font-weight: 600;
  color: oklch(0.266 0.079 265.522);
  margin: 1.5rem 0 0.625rem;
  letter-spacing: -0.018em;
}

.article-body p { margin-bottom: 1rem; }

.article-body ul {
  list-style: disc;
  padding-left: 1.25rem;
  margin-bottom: 1rem;
}
.article-body ul li { margin-bottom: 0.375rem; }

.article-body strong { color: oklch(0.145 0 0); font-weight: 600; }

/* shadcn Separator */
.article-body hr {
  border: none;
  border-top: 1px solid oklch(0.928 0.006 264.531);
  margin: 2rem 0;
}

/* Article Sidebar */
.article-sidebar { position: sticky; top: 4.5rem; }

.sidebar-widget {
  background-color: oklch(0.984 0.003 264.542);
  border: 1px solid oklch(0.928 0.006 264.531);
  border-radius: var(--radius-lg);
  padding: 1.125rem;
  margin-bottom: 1rem;
}

.sidebar-widget-title {
  font-size: 0.6875rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: oklch(0.65 0.006 264.531);
  margin-bottom: 0.875rem;
}

.sidebar-article-link {
  display: flex;
  align-items: center;
  gap: 0.625rem;
  padding: 0.5rem 0;
  border-bottom: 1px solid oklch(0.928 0.006 264.531);
  transition: color var(--transition);
}
.sidebar-article-link:last-child { border-bottom: none; padding-bottom: 0; }
.sidebar-article-link:hover { color: oklch(0.546 0.245 262.881); }
.sidebar-article-link img {
  width: 2.75rem;
  height: 2.75rem;
  border-radius: var(--radius-sm);
  object-fit: cover;
  flex-shrink: 0;
  border: 1px solid oklch(0.928 0.006 264.531);
}
.sidebar-article-link-title {
  font-size: 0.8125rem;
  font-weight: 500;
  color: oklch(0.266 0.079 265.522);
  line-height: 1.35;
  letter-spacing: -0.008em;
}
.sidebar-article-link:hover .sidebar-article-link-title {
  color: oklch(0.546 0.245 262.881);
}

/* Related articles */
.related-articles { padding: 0 0 4rem; }

.related-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
}

.related-card {
  border: 1px solid oklch(0.928 0.006 264.531);
  border-radius: var(--radius-lg);
  overflow: hidden;
  background-color: oklch(1 0 0);
  transition: box-shadow var(--transition), border-color var(--transition);
}
.related-card:hover {
  box-shadow: var(--shadow-md);
  border-color: oklch(0.546 0.245 262.881 / 0.25);
}
.related-card img {
  width: 100%;
  aspect-ratio: 16/9;
  object-fit: cover;
}
.related-card-body { padding: 0.875rem; }
.related-card-cat {
  font-size: 0.6875rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: oklch(0.546 0.245 262.881);
  margin-bottom: 0.25rem;
}
.related-card-title {
  font-size: 0.9rem;
  font-weight: 600;
  color: oklch(0.145 0 0);
  letter-spacing: -0.015em;
  line-height: 1.35;
}

/* Category page grid */
.category-layout { padding: 2.5rem 0 4rem; }
.category-articles-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.25rem;
}

.category-article-card {
  background-color: oklch(1 0 0);
  border: 1px solid oklch(0.928 0.006 264.531);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: box-shadow var(--transition), border-color var(--transition);
  display: block;
}
.category-article-card:hover {
  box-shadow: var(--shadow-md);
  border-color: oklch(0.546 0.245 262.881 / 0.25);
}
.category-article-card img {
  width: 100%;
  aspect-ratio: 16/7;
  object-fit: cover;
}
.category-article-card-body { padding: 1.125rem; }
.category-article-card-title {
  font-size: 1.0625rem;
  font-weight: 700;
  color: oklch(0.145 0 0);
  letter-spacing: -0.02em;
  margin-bottom: 0.5rem;
  line-height: 1.3;
}
.category-article-card-excerpt {
  font-size: 0.8125rem;
  color: oklch(0.553 0.013 264.364);
  margin-bottom: 0.875rem;
  line-height: 1.6;
}
.category-article-card-meta {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.75rem;
  color: oklch(0.65 0.006 264.531);
}
.category-article-card-meta img {
  width: 1.375rem;
  height: 1.375rem;
  border-radius: 50%;
  object-fit: cover;
  aspect-ratio: 1;
  border: 1px solid oklch(0.928 0.006 264.531);
}

/* ── Static Pages ────────────────────────────────── */
.static-layout { padding: 3rem 0 5rem; }
.static-layout .prose { max-width: 45rem; margin: 0 auto; }

/* ── Static Content Pages ────────────────────────── */
.static-content {
  padding-top:1.5rem ;
  max-width: 48rem;
  line-height: 1.8;
  color: oklch(0.3 0 0);
}
.static-content h2 {
  font-size: 1.25rem;
  font-weight: 700;
  color: oklch(0.145 0 0);
  margin: 2rem 0 0.625rem;
}
.static-content p { margin-bottom: 1rem; }
.static-content ul {
  list-style: disc;
  padding-left: 1.5rem;
  margin-bottom: 1rem;
}
.static-content ul li { margin-bottom: 0.375rem; }
.static-content a { color: oklch(0.546 0.245 262.881); text-decoration: underline; }

.prose h2 {
  font-size: 1.25rem;
  font-weight: 700;
  color: oklch(0.145 0 0);
  letter-spacing: -0.025em;
  margin: 2rem 0 0.75rem;
  padding-top: 2rem;
  border-top: 1px solid oklch(0.928 0.006 264.531);
}
.prose h2:first-of-type { border-top: none; padding-top: 0; }
.prose h3 {
  font-size: 1.0625rem;
  font-weight: 600;
  color: oklch(0.266 0.079 265.522);
  margin: 1.5rem 0 0.5rem;
  letter-spacing: -0.015em;
}
.prose p {
  font-size: 0.9375rem;
  color: oklch(0.32 0 0);
  line-height: 1.8;
  margin-bottom: 1rem;
  letter-spacing: -0.005em;
}
.prose ul {
  list-style: disc;
  padding-left: 1.25rem;
  margin-bottom: 1rem;
}
.prose ul li {
  font-size: 0.9375rem;
  color: oklch(0.32 0 0);
  margin-bottom: 0.375rem;
}
.prose a {
  color: oklch(0.546 0.245 262.881);
  text-decoration: underline;
  text-underline-offset: 3px;
  text-decoration-color: oklch(0.546 0.245 262.881 / 0.4);
}
.prose a:hover { text-decoration-color: oklch(0.546 0.245 262.881); }

/* shadcn/ui Input — Contact form */
.contact-form { max-width: 35rem; margin: 0 auto; }

.form-group { margin-bottom: 1.125rem; }

.form-label {
  display: block;
  font-size: 0.875rem;
  font-weight: 500;
  color: oklch(0.266 0.079 265.522);
  margin-bottom: 0.375rem;
  letter-spacing: -0.008em;
}

.form-input,
.form-textarea {
  width: 100%;
  padding: 0.5rem 0.75rem;
  border: 1px solid oklch(0.928 0.006 264.531);
  border-radius: var(--radius-md);
  font-size: 0.9375rem;
  color: oklch(0.145 0 0);
  background-color: oklch(1 0 0);
  transition: border-color var(--transition), box-shadow var(--transition);
  outline: none;
  line-height: 1.5;
  min-height: 2.25rem;
}
.form-input::placeholder,
.form-textarea::placeholder { color: oklch(0.65 0.006 264.531); }

.form-input:focus,
.form-textarea:focus {
  border-color: oklch(0.546 0.245 262.881);
  box-shadow: var(--shadow-ring);
}

.form-textarea { resize: vertical; min-height: 8rem; padding-top: 0.625rem; }

.btn-form-submit {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  height: 2.5rem;
  padding: 0 1.25rem;
  background-color: oklch(0.546 0.245 262.881);
  color: oklch(0.985 0 0);
  font-size: 0.875rem;
  font-weight: 500;
  border-radius: var(--radius-md);
  transition: background var(--transition), box-shadow var(--transition);
  letter-spacing: -0.006em;
  font-family: var(--font);
  cursor: pointer;
  border: none;
}
.btn-form-submit:hover {
  background-color: oklch(0.476 0.245 262.881);
}
.btn-form-submit:focus-visible { box-shadow: var(--shadow-ring); }

/* ── Skeleton / Loading ──────────────────────────── */
.skeleton {
  background: linear-gradient(
    90deg,
    oklch(0.967 0.003 264.542) 25%,
    oklch(0.94 0.005 264.531) 50%,
    oklch(0.967 0.003 264.542) 75%
  );
  background-size: 200% 100%;
  animation: shimmer 1.5s infinite;
  border-radius: var(--radius-sm);
}
@keyframes shimmer {
  0%   { background-position: 200% 0; }
  100% { background-position: -200% 0; }
}

/* ── Utility ─────────────────────────────────────── */
.divider {
  border: none;
  border-top: 1px solid oklch(0.928 0.006 264.531);
  margin: 2rem 0;
}
.text-primary { color: oklch(0.546 0.245 262.881); }

/* ── Hosting Promo Link ──────────────────────────── */
.nav-hosting-link {
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
  font-size: 0.8125rem;
  font-weight: 500;
  color: oklch(0.546 0.245 262.881);
  text-decoration: none;
  white-space: nowrap;
  padding: 0.375rem 0.75rem;
  border: 1px solid oklch(0.546 0.245 262.881 / 0.35);
  border-radius: var(--radius-sm);
  transition: background var(--transition), border-color var(--transition);
}
.nav-hosting-link:hover {
  background-color: oklch(0.546 0.245 262.881 / 0.08);
  border-color: oklch(0.546 0.245 262.881 / 0.6);
}

/* ── Mobile Nav ──────────────────────────────────── */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 0.375rem;
  cursor: pointer;
  border-radius: var(--radius-sm);
  transition: background var(--transition);
}
.hamburger:hover { background-color: oklch(0.961 0.013 264.531); }
.hamburger span {
  width: 1.25rem;
  height: 1.5px;
  background-color: oklch(0.553 0.013 264.364);
  border-radius: 1px;
  display: block;
  transition: var(--transition);
}

/* ── Responsive ──────────────────────────────────── */
@media (max-width: 900px) {
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .article-grid { grid-template-columns: 1fr; }
  .article-sidebar { position: static; }
  .demo-layout { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
  .nav-links { display: none; }
  .nav-links.open {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 3.5rem;
    left: 0;
    right: 0;
    background-color: oklch(1 0 0);
    padding: 1rem 1.25rem;
    border-bottom: 1px solid oklch(0.928 0.006 264.531);
    box-shadow: var(--shadow-md);
    z-index: 99;
    gap: 0.125rem;
  }
  .nav-links.open a { width: 100%; }
  .hamburger { display: flex; }
  .nav-hosting-link { display: none; }
  .articles-grid { grid-template-columns: 1fr; }
  .category-articles-grid { grid-template-columns: 1fr; }
  .related-grid { grid-template-columns: 1fr 1fr; }
  .categories-grid { grid-template-columns: repeat(3, 1fr); }
  .footer-grid { grid-template-columns: 1fr; }
  .article-card-img { width: 100%; }
  .footer-bottom { flex-direction: column; align-items: flex-start; }
  .demo-sidebar { display: none; }
}

@media (max-width: 480px) {
  .hero { padding: 2.5rem 1rem 2.25rem; }
  .hero h1 { font-size: 1.625rem; }
  .related-grid { grid-template-columns: 1fr; }
  .categories-grid { grid-template-columns: repeat(2, 1fr); }
  .suggestion-chips { gap: 0.375rem; }
  .chip { font-size: 0.75rem; padding: 0.3125rem 0.625rem; }
}

/* ── AI Drawer ──────────────────────────────────── */
.ai-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.35);
  z-index: 1000;
  backdrop-filter: blur(2px);
}
.ai-overlay.open { display: block; }

.ai-drawer {
  position: fixed;
  top: 0;
  left: 0;
  width: min(760px, 100vw);
  max-width: 100vw;
  height: 100vh;
  background: #fff;
  z-index: 1001;
  display: flex;
  flex-direction: column;
  box-shadow: none;
  transform: translateX(-100%);
  transition: transform 0.35s cubic-bezier(0.4,0,0.2,1), box-shadow 0.35s;
}
.ai-drawer.open {
  transform: translateX(0);
  box-shadow: 4px 0 40px rgba(0,0,0,0.15);
}

.ai-drawer-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 1.25rem;
  border-bottom: 1px solid oklch(0.93 0 0);
  flex-shrink: 0;
}
.ai-drawer-logo { height: 28px; width: auto; }
.ai-drawer-close {
  width: 32px; height: 32px;
  border-radius: 50%;
  border: 1px solid oklch(0.9 0 0);
  background: #fff;
  cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  color: oklch(0.5 0 0);
  transition: background 0.15s;
}
.ai-drawer-close:hover { background: oklch(0.96 0 0); }

.ai-drawer-body {
  flex: 1;
  overflow-y: auto;
  padding: 1.25rem 1.5rem 1rem;
}

.ai-query-row {
  display: flex;
  justify-content: flex-end;
  margin-bottom: 1.25rem;
}
.ai-query-tag {
  background: oklch(0.45 0.2 264);
  color: #fff;
  font-size: 0.8125rem;
  font-weight: 500;
  padding: 0.375rem 0.875rem;
  border-radius: 999px;
}

.ai-answer-block {
  display: flex;
  gap: 0.75rem;
  margin-bottom: 1.75rem;
  padding: 1rem 1.125rem;
  border-left: 3px solid oklch(0.55 0.2 264);
  background: oklch(0.97 0.005 264);
  border-radius: 0 8px 8px 0;
}
.ai-answer-icon {
  flex-shrink: 0;
  width: 24px; height: 24px;
  border-radius: 50%;
  background: oklch(0.45 0.2 264);
  display: flex; align-items: center; justify-content: center;
  margin-top: 2px;
}
.ai-answer-text {
  font-size: 0.9rem;
  line-height: 1.65;
  color: oklch(0.25 0 0);
}
.ai-typing {
  display: flex; gap: 4px; align-items: center; padding: 4px 0;
}

/* AI Sections */
.ai-section {
  margin-bottom: 2rem;
}
.ai-section-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  margin-bottom: 1rem;
}
.ai-section-title {
  font-size: 1.0625rem;
  font-weight: 700;
  color: oklch(0.15 0 0);
  margin: 0 0 0.2rem;
}
.ai-section-sub {
  font-size: 0.8rem;
  color: oklch(0.55 0 0);
  margin: 0;
}
.ai-section-link {
  font-size: 0.875rem;
  color: oklch(0.45 0.2 264);
  font-weight: 500;
  white-space: nowrap;
  margin-left: 1rem;
  margin-top: 2px;
  text-decoration: none;
}
.ai-section-link:hover { text-decoration: underline; }

/* Articles list */
.ai-articles-list {
  border: 1px solid oklch(0.92 0 0);
  border-radius: 10px;
  overflow: hidden;
}
.ai-article-row {
  display: flex;
  align-items: center;
  gap: 0.875rem;
  padding: 0.875rem 1rem;
  text-decoration: none;
  color: inherit;
  border-bottom: 1px solid oklch(0.93 0 0);
  transition: background 0.12s;
}
.ai-article-row:last-child { border-bottom: none; }
.ai-article-row:hover { background: oklch(0.97 0.005 264); }
.ai-article-row img {
  width: 60px; height: 60px;
  object-fit: cover;
  border-radius: 6px;
  flex-shrink: 0;
}
.ai-article-row-body { flex: 1; min-width: 0; }
.ai-article-row-cat {
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: oklch(0.55 0 0);
  margin-bottom: 0.25rem;
}
.ai-article-row-title {
  font-size: 0.9rem;
  font-weight: 600;
  color: oklch(0.15 0 0);
  line-height: 1.35;
}
.ai-article-chevron {
  color: oklch(0.7 0 0);
  font-size: 0.875rem;
  flex-shrink: 0;
}

/* Products grid */
.ai-products-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
  gap: 0.75rem;
}
.ai-product-card {
  border: 1px solid oklch(0.92 0 0);
  border-radius: 10px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  text-decoration: none;
  color: inherit;
  background: #fff;
  transition: box-shadow 0.15s;
}
.ai-product-card:hover { box-shadow: 0 4px 16px rgba(0,0,0,0.1); }
.ai-product-cat-label {
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: oklch(0.5 0 0);
  padding: 0.5rem 0.625rem 0.25rem;
}
.ai-product-img-wrap {
  width: 100%;
  aspect-ratio: 1;
  overflow: hidden;
  background: oklch(0.96 0 0);
}
.ai-product-img-wrap img {
  width: 100%; height: 100%;
  object-fit: cover;
  display: block;
}
.ai-product-body {
  padding: 0.625rem;
  flex: 1;
  display: flex;
  flex-direction: column;
}
.ai-product-name {
  font-size: 0.8125rem;
  font-weight: 700;
  color: oklch(0.15 0 0);
  margin-bottom: 0.375rem;
  line-height: 1.3;
}
.ai-product-price-row {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  margin-bottom: 0.5rem;
}
.ai-product-price {
  font-size: 0.8125rem;
  font-weight: 700;
  color: oklch(0.15 0 0);
}
.ai-product-stars {
  color: #f59e0b;
  font-size: 0.65rem;
  display: flex;
  gap: 1px;
}
.ai-product-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.3rem;
  background: oklch(0.15 0 0);
  color: #fff;
  font-size: 0.75rem;
  font-weight: 600;
  padding: 0.5rem 0.625rem;
  border-radius: 6px;
  margin-top: auto;
  text-align: center;
}

/* Top Picks */
.ai-picks-list { display: flex; flex-direction: column; gap: 0; }
.ai-pick-card {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  padding: 1rem 0;
  border-bottom: 1px solid oklch(0.93 0 0);
  text-decoration: none;
  color: inherit;
  cursor: pointer;
}
.ai-pick-card:last-child { border-bottom: none; }
.ai-pick-card:hover { background: oklch(0.98 0.003 264); }
.ai-pick-thumb {
  width: 80px; height: 80px;
  border-radius: 8px;
  object-fit: cover;
  flex-shrink: 0;
  background: oklch(0.94 0 0);
}
.ai-pick-body { flex: 1; min-width: 0; }
.ai-pick-brand {
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  color: oklch(0.45 0.2 264);
  margin-bottom: 0.2rem;
}
.ai-pick-name {
  font-size: 0.9375rem;
  font-weight: 700;
  color: oklch(0.15 0 0);
  margin-bottom: 0.3rem;
}
.ai-pick-price-row {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 0.5rem;
}
.ai-pick-price {
  font-size: 0.875rem;
  font-weight: 700;
  color: oklch(0.15 0 0);
}
.ai-pick-rating {
  display: flex;
  align-items: center;
  gap: 0.25rem;
  font-size: 0.75rem;
  color: oklch(0.55 0 0);
}
.ai-pick-rating .stars-sm { color: #f59e0b; font-size: 0.7rem; }
.ai-pick-bullets {
  list-style: none;
  padding: 0; margin: 0;
  display: flex; flex-direction: column; gap: 0.2rem;
}
.ai-pick-bullets li {
  font-size: 0.8125rem;
  color: oklch(0.4 0 0);
  padding-left: 1rem;
  position: relative;
}
.ai-pick-bullets li::before {
  content: '\2022';
  position: absolute;
  left: 0;
  color: oklch(0.65 0 0);
}
.ai-pick-wish {
  flex-shrink: 0;
  width: 32px; height: 32px;
  border-radius: 50%;
  border: 1px solid oklch(0.9 0 0);
  display: flex; align-items: center; justify-content: center;
  background: #fff;
  color: oklch(0.6 0 0);
  cursor: pointer;
  font-size: 0.8rem;
}

/* Drawer footer */
.ai-drawer-footer {
  border-top: 1px solid oklch(0.92 0 0);
  padding: 0.875rem 1.25rem;
  flex-shrink: 0;
  background: #fff;
}
.ai-followup-wrap {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  background-color: oklch(1 0 0);
  border: 1px solid oklch(0.928 0.006 264.531);
  border-radius: var(--radius-lg);
  padding: 0.375rem 0.375rem 0.375rem 0.875rem;
  box-shadow: var(--shadow-sm);
  transition: border-color var(--transition), box-shadow var(--transition);
}
.ai-followup-wrap:focus-within {
  border-color: oklch(0.546 0.245 262.881);
  box-shadow: var(--shadow-sm), var(--shadow-ring);
}
.ai-followup-plus {
  color: oklch(0.546 0.245 262.881);
  font-size: 1.1rem;
  font-weight: 300;
  flex-shrink: 0;
  line-height: 1;
}
.ai-followup-input {
  flex: 1;
  border: none;
  background: transparent;
  font-size: 0.9375rem;
  font-weight: 400;
  color: oklch(0.145 0 0);
  outline: none;
  min-width: 0;
  line-height: 1.5;
}
.ai-followup-input::placeholder { color: oklch(0.65 0.006 264.531); }

/* Fade-in animation for sections */
.ai-section.fade-in {
  animation: aiFadeIn 0.35s ease forwards;
}
@keyframes aiFadeIn {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}

/* ── AI Drawer responsive overrides ───────────────── */
@media (max-width: 480px) {
  .ai-drawer-body  { padding: 1rem 1rem 0.75rem; }
  .ai-drawer-header { padding: 0.875rem 1rem; }
  .ai-drawer-footer { padding: 0.75rem 1rem; }
  .ai-answer-block  { padding: 0.875rem 0.875rem; }
  .ai-article-row img { width: 48px; height: 48px; }
  .ai-pick-thumb  { width: 64px; height: 64px; }
  .ai-section-title { font-size: 0.9375rem; }
}