/* ============================================================
   VikiAgentStore — design-system tokens
   Light defaults; dark resolves via prefers-color-scheme and
   an explicit [data-theme] override for the manual toggle.
   ============================================================ */
:root {
  --neutral-primary-soft: #FFFFFF;
  --neutral-primary: #FFFFFF;
  --neutral-secondary-soft: #FAFBFC;
  --neutral-secondary-medium: #F2F2F5;
  --neutral-tertiary: #EDEDF0;
  --neutral-quaternary: #DFDFE3;

  --brand-softer: #F4F0FF;
  --brand-soft: #E8DEFF;
  --brand: #6C47FF;
  --brand-strong: #5535DC;

  --success-soft: #ECFDF5;
  --border-success-subtle: #A7F3D0;
  --fg-success-strong: #047857;

  --heading: #131316;
  --body: #5E5F6E;
  --body-subtle: #747686;
  --fg-brand: #6C47FF;
  --fg-brand-strong: #5535DC;
  --white: #FFFFFF;

  --border-default-subtle: #E8E8EC;
  --border-default: #E8E8EC;
  --border-default-medium: #E8E8EC;
  --border-default-strong: #D9D9DF;
  --border-brand-subtle: #D4C4FF;
  --border-brand: #6C47FF;

  --purple: #A855F7;
  --sky: #0EA5E9;
  --teal: #14B8A6;
  --pink: #EC4899;
  --cyan: #06B6D4;
  --fuchsia: #D946EF;
  --indigo: #6366F1;
  --orange: #FB923C;

  --accent: var(--brand);
  --accent-soft: var(--brand-softer);
  --accent-border: var(--border-brand-subtle);

  --shadow-xs: 0 1px 2px 0 rgb(0 0 0 / 0.04);
  --shadow-sm: 0 1px 3px 0 rgb(0 0 0 / 0.06), 0 1px 2px -1px rgb(0 0 0 / 0.06);
  --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.06), 0 2px 4px -2px rgb(0 0 0 / 0.06);
  --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.07), 0 4px 6px -4px rgb(0 0 0 / 0.07);
  --shadow-xl: 0 20px 25px -5px rgb(0 0 0 / 0.08), 0 8px 10px -6px rgb(0 0 0 / 0.08);
  --shadow-2xl: 0 25px 50px -12px rgb(0 0 0 / 0.18);

  --color-1-400: rgba(255, 255, 255, 0.15);
  --color-1-700: rgba(0, 0, 0, 0.08);

  --radius-base: 12px;
  --radius-default: 8px;
  --radius-sm: 4px;
  --radius-full: 9999px;

  --mesh-1: rgba(108, 71, 255, 0.10);
  --mesh-2: rgba(168, 85, 247, 0.08);
  --grid-line: rgba(19, 19, 22, 0.04);
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) { color-scheme: dark; }
}

:root[data-theme="dark"], .dark-tokens {
  color-scheme: dark;
}

/* Shared dark token values, applied for both media + manual dark */
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --neutral-primary-soft: #111116;
    --neutral-primary: #0D0D12;
    --neutral-secondary-soft: #0F0F14;
    --neutral-secondary-medium: #1A1A21;
    --neutral-tertiary: #1A1A21;
    --neutral-quaternary: #2C2C35;

    --brand-softer: #1A0F36;
    --brand-soft: #2D1B69;
    --brand: #7C5CFF;
    --brand-strong: #6C47FF;

    --success-soft: #052E1C;
    --border-success-subtle: #064E3B;
    --fg-success-strong: #10B981;

    --heading: #F5F5F7;
    --body: #9394A1;
    --body-subtle: #9394A1;
    --fg-brand: #A78BFF;
    --fg-brand-strong: #D4C4FF;

    --border-default-subtle: #17171D;
    --border-default: #1F1F25;
    --border-default-medium: #2C2C35;
    --border-default-strong: #3F3F48;
    --border-brand-subtle: #2D1B69;
    --border-brand: #A78BFF;

    --color-1-400: rgba(255, 255, 255, 0.08);
    --color-1-700: rgba(0, 0, 0, 0.15);

    --mesh-1: rgba(124, 92, 255, 0.16);
    --mesh-2: rgba(168, 85, 247, 0.12);
    --grid-line: rgba(255, 255, 255, 0.04);
  }
}

:root[data-theme="dark"] {
  --neutral-primary-soft: #111116;
  --neutral-primary: #0D0D12;
  --neutral-secondary-soft: #0F0F14;
  --neutral-secondary-medium: #1A1A21;
  --neutral-tertiary: #1A1A21;
  --neutral-quaternary: #2C2C35;

  --brand-softer: #1A0F36;
  --brand-soft: #2D1B69;
  --brand: #7C5CFF;
  --brand-strong: #6C47FF;

  --success-soft: #052E1C;
  --border-success-subtle: #064E3B;
  --fg-success-strong: #10B981;

  --heading: #F5F5F7;
  --body: #9394A1;
  --body-subtle: #9394A1;
  --fg-brand: #A78BFF;
  --fg-brand-strong: #D4C4FF;

  --border-default-subtle: #17171D;
  --border-default: #1F1F25;
  --border-default-medium: #2C2C35;
  --border-default-strong: #3F3F48;
  --border-brand-subtle: #2D1B69;
  --border-brand: #A78BFF;

  --color-1-400: rgba(255, 255, 255, 0.08);
  --color-1-700: rgba(0, 0, 0, 0.15);

  --mesh-1: rgba(124, 92, 255, 0.16);
  --mesh-2: rgba(168, 85, 247, 0.12);
  --grid-line: rgba(255, 255, 255, 0.04);
}

/* accent map */
[data-accent="brand"] { --accent: var(--brand); --accent-soft: var(--brand-softer); --accent-border: var(--border-brand-subtle); }
[data-accent="sky"]   { --accent: var(--sky);   --accent-soft: color-mix(in srgb, var(--sky) 14%, transparent);   --accent-border: color-mix(in srgb, var(--sky) 38%, transparent); }
[data-accent="pink"]  { --accent: var(--pink);  --accent-soft: color-mix(in srgb, var(--pink) 14%, transparent);  --accent-border: color-mix(in srgb, var(--pink) 38%, transparent); }
[data-accent="teal"]  { --accent: var(--teal);  --accent-soft: color-mix(in srgb, var(--teal) 14%, transparent);  --accent-border: color-mix(in srgb, var(--teal) 38%, transparent); }
[data-accent="orange"]{ --accent: var(--orange);--accent-soft: color-mix(in srgb, var(--orange) 16%, transparent);--accent-border: color-mix(in srgb, var(--orange) 40%, transparent); }

/* ---------- reset & base ---------- */
*, *::before, *::after { box-sizing: border-box; }
* { margin: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  font-family: 'Lato', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  background: var(--neutral-primary-soft);
  color: var(--body);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  min-height: 100vh;
}
h1, h2, h3, h4, h5, h6 { color: var(--heading); font-weight: 700; line-height: 1.15; }
a { color: inherit; text-decoration: none; }
img, svg { display: block; }
button { font-family: inherit; cursor: pointer; }
:focus-visible { outline: 2px solid var(--brand); outline-offset: 2px; border-radius: var(--radius-sm); }

.container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }

/* ---------- header ---------- */
.site-header {
  position: sticky; top: 0; z-index: 30;
  background: color-mix(in srgb, var(--neutral-primary-soft) 82%, transparent);
  backdrop-filter: saturate(160%) blur(12px);
  -webkit-backdrop-filter: saturate(160%) blur(12px);
  border-bottom: 1px solid var(--border-default);
}
.site-header .container { display: flex; align-items: center; gap: 16px; height: 64px; }
.brand-logo { display: inline-flex; align-items: center; gap: 10px; font-weight: 700; color: var(--heading); letter-spacing: -0.2px; }
.brand-logo .mark {
  width: 30px; height: 30px; border-radius: var(--radius-default);
  display: grid; place-items: center; color: #fff;
  background: linear-gradient(135deg, var(--brand), var(--purple));
  box-shadow: var(--shadow-sm), inset var(--color-1-400) 0 6px 0 -5px;
  font-size: 16px;
}
.brand-logo .name { font-size: 16px; }
.brand-logo .name b { color: var(--fg-brand); }
.header-spacer { flex: 1; }
.header-nav { display: flex; align-items: center; gap: 4px; }
.header-nav a.nav-link {
  padding: 8px 12px; border-radius: var(--radius-default);
  color: var(--body); font-size: 14px; font-weight: 600; transition: all .15s ease;
}
.header-nav a.nav-link:hover { background: var(--neutral-secondary-medium); color: var(--heading); }

/* header reflow: collapse secondary controls on narrow viewports (WCAG 1.4.10) */
@media (max-width: 600px) {
  .header-nav { display: none; }
}
@media (max-width: 440px) {
  .site-header .container { gap: 10px; }
  .header-github { width: 38px; height: 38px; padding: 0; }
  .header-github .btn-label { display: none; }
}
@media (max-width: 360px) {
  .brand-logo .name { font-size: 15px; }
  .site-header .container { gap: 8px; }
}

/* ---------- buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  font-weight: 600; font-size: 14px; line-height: 1; white-space: nowrap;
  padding: 10px 16px; border-radius: var(--radius-default);
  border: 1px solid transparent; transition: all .15s ease; box-sizing: border-box;
}
.btn svg { width: 16px; height: 16px; }
.btn-brand {
  background: linear-gradient(180deg, var(--brand), var(--brand-strong));
  color: var(--white); border-color: transparent;
  box-shadow: var(--shadow-xs), inset var(--color-1-400) 0 6px 0 -5px, var(--color-1-700) 0 4px 10px -5px;
}
.btn-brand:hover { background: linear-gradient(180deg, var(--brand-strong), var(--brand-strong)); box-shadow: var(--shadow-sm), inset var(--color-1-400) 0 6px 0 -5px, 0 4px 16px -4px rgba(108,71,255,.32); transform: translateY(-1px); }
.btn-secondary {
  background: var(--neutral-primary-soft); color: var(--heading);
  border-color: var(--border-default-medium);
  box-shadow: var(--shadow-xs), inset var(--color-1-400) 0 6px 0 -5px, var(--color-1-700) 0 4px 10px -5px;
}
.btn-secondary:hover { background: var(--neutral-secondary-medium); border-color: var(--border-default-strong); transform: translateY(-1px); }
.btn-ghost { background: transparent; color: var(--heading); }
.btn-ghost:hover { background: var(--neutral-secondary-medium); }
.btn-lg { padding: 12px 24px; font-size: 15px; }
.btn-sm { padding: 8px 14px; font-size: 13px; }
.btn-block { width: 100%; }
.icon-btn {
  width: 38px; height: 38px; padding: 0; border-radius: var(--radius-default);
  display: inline-grid; place-items: center; background: transparent; color: var(--heading);
  border: 1px solid var(--border-default); transition: all .15s ease;
}
.icon-btn:hover { background: var(--neutral-secondary-medium); border-color: var(--border-default-strong); }
.icon-btn svg { width: 18px; height: 18px; }

/* ---------- badges ---------- */
.badge {
  display: inline-flex; align-items: center; gap: 4px;
  font-size: 12px; font-weight: 600; line-height: 1;
  padding: 4px 8px; border-radius: var(--radius-default); border: 1px solid var(--border-default);
  background: var(--neutral-primary-soft); color: var(--heading);
}
.badge svg { width: 12px; height: 12px; }
.badge-brand { background: var(--brand-softer); border-color: var(--border-brand-subtle); color: var(--fg-brand-strong); }
.badge-success { background: var(--success-soft); border-color: var(--border-success-subtle); color: var(--fg-success-strong); }
.badge-gray { background: var(--neutral-secondary-medium); border-color: var(--border-default); color: var(--body); }
.badge-accent { background: var(--accent-soft); border-color: var(--accent-border); color: var(--accent); }
.badge-pill { border-radius: var(--radius-full); }

/* ---------- hero ---------- */
.hero { position: relative; overflow: hidden; padding: 80px 0 64px; }
.hero-bg { position: absolute; inset: 0; z-index: 0; pointer-events: none; }
.hero-bg::before {
  content: ""; position: absolute; inset: -20% -10% auto -10%; height: 620px;
  background:
    radial-gradient(50% 55% at 20% 10%, var(--mesh-1) 0%, transparent 60%),
    radial-gradient(45% 50% at 85% 5%, var(--mesh-2) 0%, transparent 55%);
  filter: blur(6px);
}
.hero-bg::after {
  content: ""; position: absolute; inset: 0;
  background-image: linear-gradient(var(--grid-line) 1px, transparent 1px), linear-gradient(90deg, var(--grid-line) 1px, transparent 1px);
  background-size: 44px 44px;
  -webkit-mask-image: radial-gradient(120% 80% at 50% 0%, #000 30%, transparent 78%);
          mask-image: radial-gradient(120% 80% at 50% 0%, #000 30%, transparent 78%);
}
.hero .container { position: relative; z-index: 1; text-align: center; }
.hero-badge {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 6px 14px; border-radius: var(--radius-full);
  border: 1px solid var(--border-default); background: var(--neutral-secondary-soft);
  font-size: 12px; font-weight: 600; color: var(--body); box-shadow: var(--shadow-xs);
}
.hero-badge .dot { width: 8px; height: 8px; border-radius: 50%; background: var(--brand); box-shadow: 0 0 0 3px color-mix(in srgb, var(--brand) 24%, transparent); animation: pulse 2s ease-in-out infinite; }
@keyframes pulse { 0%,100% { opacity: 1; } 50% { opacity: .4; } }
.hero h1 {
  margin: 24px auto 0; max-width: 16ch;
  font-size: clamp(34px, 6vw, 64px); letter-spacing: -1.2px; line-height: 1.02;
}
.hero h1 .grad { background: linear-gradient(100deg, var(--brand), var(--purple) 55%, var(--pink)); -webkit-background-clip: text; background-clip: text; color: transparent; }
.hero .lead { margin: 20px auto 0; max-width: 62ch; font-size: clamp(16px, 2.4vw, 20px); color: var(--body); }
.hero-cta { margin-top: 32px; display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; }

.hero-stats { margin: 56px auto 0; display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; max-width: 620px; }
.stat { text-align: center; padding: 20px 12px; border-radius: var(--radius-base); border: 1px solid var(--border-default); background: var(--neutral-primary-soft); box-shadow: var(--shadow-xs); }
.stat .num { display: block; font-size: clamp(26px, 4vw, 34px); font-weight: 700; color: var(--heading); letter-spacing: -.5px; line-height: 1; }
.stat .label { display: block; margin-top: 6px; font-size: 13px; color: var(--body-subtle); font-weight: 600; }

/* ---------- marketplace section ---------- */
.section { padding: 72px 0 96px; }
.section-head { max-width: 720px; }
.section-label { display: inline-flex; align-items: center; gap: 8px; font-size: 14px; font-weight: 600; color: var(--fg-brand); letter-spacing: .02em; margin-bottom: 12px; }
.section-label svg { width: 16px; height: 16px; }
.section-head h2 { font-size: clamp(28px, 4vw, 40px); letter-spacing: -.5px; margin-bottom: 16px; }
.section-head p { font-size: 18px; color: var(--body); max-width: 60ch; }

/* toolbar */
.toolbar { margin: 32px 0 8px; display: flex; align-items: center; gap: 16px; flex-wrap: wrap; }
.search-wrap { position: relative; flex: 1 1 280px; min-width: 240px; }
.search-wrap svg { position: absolute; left: 12px; top: 50%; transform: translateY(-50%); width: 16px; height: 16px; color: var(--body); pointer-events: none; }
.search-input {
  display: block; width: 100%; font-size: 14px; color: var(--heading);
  padding: 10px 12px 10px 36px; border-radius: var(--radius-default);
  border: 1px solid var(--border-default-medium); background: var(--neutral-secondary-medium);
  box-shadow: var(--shadow-xs); transition: all .2s ease;
}
.search-input::placeholder { color: var(--body); }
.search-input:hover { border-color: var(--border-default-strong); }
.search-input:focus { outline: none; border-color: var(--border-brand); box-shadow: 0 0 0 1px var(--brand); }
.sort-wrap { display: inline-flex; align-items: center; gap: 8px; }
.sort-wrap label { font-size: 13px; font-weight: 600; color: var(--body-subtle); }
.sort-select {
  font-size: 14px; color: var(--heading); font-weight: 600;
  padding: 9px 30px 9px 12px; border-radius: var(--radius-default);
  border: 1px solid var(--border-default-medium); background: var(--neutral-secondary-medium);
  box-shadow: var(--shadow-xs); appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%23747686' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");
  background-repeat: no-repeat; background-position: right 8px center;
}
.sort-select:focus { outline: none; border-color: var(--border-brand); box-shadow: 0 0 0 1px var(--brand); }

/* filter chips */
.chips { display: flex; gap: 8px; flex-wrap: wrap; margin: 12px 0 4px; }
.chip {
  font-size: 13px; font-weight: 600; color: var(--body);
  padding: 7px 14px; border-radius: var(--radius-full);
  border: 1px solid var(--border-default); background: var(--neutral-primary-soft);
  transition: all .15s ease;
}
.chip:hover { border-color: var(--border-default-strong); color: var(--heading); }
.chip[aria-pressed="true"] { background: var(--brand-softer); border-color: var(--border-brand-subtle); color: var(--fg-brand-strong); }
.results-meta { margin: 16px 0 20px; font-size: 13px; color: var(--body-subtle); font-weight: 600; }

/* ---------- grid + cards ---------- */
.grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
@media (max-width: 900px) { .grid { grid-template-columns: repeat(2, 1fr); } .hero-stats { max-width: none; } }
@media (max-width: 620px) { .grid { grid-template-columns: 1fr; } .hero-stats { grid-template-columns: 1fr; } }

.card {
  position: relative; display: flex; flex-direction: column;
  background: var(--neutral-primary-soft); border: 1px solid var(--border-default);
  border-radius: var(--radius-base); box-shadow: var(--shadow-xs);
  padding: 24px; cursor: pointer; overflow: hidden;
  transition: border-color .18s ease, box-shadow .22s ease, transform .22s ease;
}
.card::before {
  content: ""; position: absolute; inset: 0 0 auto 0; height: 3px;
  background: linear-gradient(90deg, var(--accent), transparent 85%); opacity: 0; transition: opacity .2s ease;
}
.card:hover { border-color: var(--border-default-strong); box-shadow: var(--shadow-lg); transform: translateY(-4px); }
.card:hover::before { opacity: 1; }
.card:focus-visible { outline: 2px solid var(--brand); outline-offset: 2px; }
.card-top { display: flex; align-items: flex-start; gap: 14px; }
.card-icon {
  flex: none; width: 48px; height: 48px; border-radius: var(--radius-default);
  display: grid; place-items: center; font-size: 24px;
  background: var(--accent-soft); border: 1px solid var(--accent-border);
}
.card-titles { min-width: 0; }
.card-titles h3 { font-size: 20px; font-weight: 600; letter-spacing: -.2px; line-height: 1.25; }
.card-author { margin-top: 3px; font-size: 13px; color: var(--body-subtle); font-weight: 600; }
.card-desc { margin-top: 16px; font-size: 14.5px; color: var(--body); line-height: 1.55; display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden; }
.card-tags { margin-top: 16px; display: flex; gap: 6px; flex-wrap: wrap; }
.card-foot { margin-top: auto; padding-top: 18px; display: flex; align-items: center; gap: 10px; }
.card-foot .meta { display: inline-flex; align-items: center; gap: 6px; font-size: 12.5px; color: var(--body-subtle); font-weight: 600; }
.card-foot .meta svg { width: 14px; height: 14px; }
.card-foot .grow { flex: 1; }
.card-view { display: inline-flex; align-items: center; gap: 6px; font-size: 13px; font-weight: 700; color: var(--fg-brand); }
.card-view svg { width: 15px; height: 15px; transition: transform .18s ease; }
.card:hover .card-view svg { transform: translateX(3px); }

/* empty state */
.empty { text-align: center; padding: 64px 24px; color: var(--body); border: 1px dashed var(--border-default-strong); border-radius: var(--radius-base); background: var(--neutral-secondary-soft); }
.empty h3 { font-size: 20px; margin-bottom: 8px; }
.hidden { display: none !important; }

/* ---------- modal ---------- */
.overlay {
  position: fixed; inset: 0; z-index: 40; display: grid; place-items: center; padding: 24px;
  background: rgba(0, 0, 0, .48); backdrop-filter: blur(4px); -webkit-backdrop-filter: blur(4px);
  opacity: 0; visibility: hidden; transition: opacity .2s ease, visibility .2s ease;
}
.overlay.open { opacity: 1; visibility: visible; }
.modal {
  width: min(640px, 100%); max-height: 88vh; overflow: hidden;
  background: var(--neutral-primary); border: 1px solid var(--border-default);
  border-radius: var(--radius-base); box-shadow: var(--shadow-xl);
  display: flex; flex-direction: column;
  transform: translateY(12px) scale(.98); opacity: .6; transition: transform .24s cubic-bezier(.16,1,.3,1), opacity .24s ease;
}
.overlay.open .modal { transform: none; opacity: 1; }
.modal-header { display: flex; align-items: flex-start; gap: 16px; padding: 24px; border-bottom: 1px solid var(--border-default); }
.modal-header .card-icon { width: 52px; height: 52px; font-size: 26px; }
.modal-header .mh-titles { flex: 1; min-width: 0; }
.modal-header h2 { font-size: 24px; letter-spacing: -.3px; }
.modal-header .mh-by { margin-top: 4px; font-size: 13px; color: var(--body-subtle); font-weight: 600; }
.modal-header .mh-sub { margin-top: 6px; display: flex; gap: 8px; flex-wrap: wrap; align-items: center; }
.modal-close {
  flex: none; width: 34px; height: 34px; border-radius: var(--radius-default); padding: 0;
  display: grid; place-items: center; background: transparent; color: var(--heading); border: none;
  transition: background .15s ease;
}
.modal-close:hover { background: var(--neutral-secondary-medium); }
.modal-close svg { width: 20px; height: 20px; }
.modal-body { padding: 24px; overflow-y: auto; display: flex; flex-direction: column; gap: 24px; }
.modal-body p.lead { font-size: 16px; color: var(--body); line-height: 1.6; }
.block-label { font-size: 12px; font-weight: 700; letter-spacing: .06em; text-transform: uppercase; color: var(--body-subtle); margin-bottom: 12px; display: flex; align-items: center; gap: 8px; }
.block-label svg { width: 14px; height: 14px; color: var(--fg-brand); }
.skill-item { display: flex; gap: 12px; padding: 14px; border: 1px solid var(--border-default); border-radius: var(--radius-default); background: var(--neutral-secondary-soft); }
.skill-item + .skill-item { margin-top: 10px; }
.skill-item .s-mark { flex: none; width: 34px; height: 34px; border-radius: var(--radius-default); display: grid; place-items: center; background: var(--accent-soft); border: 1px solid var(--accent-border); color: var(--accent); }
.skill-item .s-mark svg { width: 16px; height: 16px; }
.skill-item h4 { font-size: 15px; color: var(--heading); font-weight: 700; }
.skill-item .s-author { font-size: 12px; color: var(--body-subtle); font-weight: 600; margin-top: 1px; }
.skill-item p { font-size: 13.5px; color: var(--body); line-height: 1.5; margin-top: 6px; }
.hl-list { list-style: none; display: flex; flex-direction: column; gap: 10px; }
.hl-list li { display: flex; gap: 10px; font-size: 14.5px; color: var(--body); }
.hl-list li svg { flex: none; width: 18px; height: 18px; color: var(--fg-success-strong); margin-top: 1px; }

code {
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 0.85em;
  background: var(--neutral-secondary-medium);
  padding: 0.2em 0.4em;
  border-radius: 4px;
  border: 1px solid var(--border-default);
  word-break: break-word;
  color: var(--heading);
}

.code-block { position: relative; }
.code-block pre {
  margin: 0; padding: 16px; padding-right: 46px; border-radius: var(--radius-default);
  background: var(--neutral-secondary-medium); border: 1px solid var(--border-default);
  overflow-x: auto; font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 13px; line-height: 1.7; color: var(--heading);
}
.code-block .copy-btn {
  position: absolute; top: 10px; right: 10px; width: 30px; height: 30px; padding: 0;
  display: grid; place-items: center; border-radius: 6px; border: 1px solid var(--border-default);
  background: var(--neutral-primary-soft); color: var(--body); transition: all .15s ease;
}
.code-block .copy-btn:hover { color: var(--heading); border-color: var(--border-default-strong); }
.code-block .copy-btn svg { width: 15px; height: 15px; }
.code-block .copy-btn.copied { color: var(--fg-success-strong); border-color: var(--border-success-subtle); background: var(--success-soft); }
.modal-footer { padding: 20px 24px; border-top: 1px solid var(--border-default); display: flex; gap: 12px; flex-wrap: wrap; }
.modal-footer .btn { flex: 1 1 auto; }

/* ---------- footer ---------- */
.site-footer { border-top: 1px solid var(--border-default); background: var(--neutral-secondary-soft); padding: 48px 0; }
.footer-grid { display: flex; justify-content: space-between; gap: 32px; flex-wrap: wrap; align-items: flex-start; }
.footer-brand { max-width: 360px; }
.footer-brand p { margin-top: 12px; font-size: 14px; color: var(--body); }
.footer-links { display: flex; gap: 48px; flex-wrap: wrap; }
.footer-col h5 { font-size: 13px; text-transform: uppercase; letter-spacing: .05em; color: var(--body-subtle); margin-bottom: 12px; }
.footer-col a { display: block; font-size: 14px; color: var(--body); font-weight: 600; padding: 5px 0; transition: color .15s ease; }
.footer-col a:hover { color: var(--fg-brand); }
.footer-bottom { margin-top: 40px; padding-top: 24px; border-top: 1px solid var(--border-default); display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; font-size: 13px; color: var(--body-subtle); }

/* ---------- entrance animation ---------- */
@media (prefers-reduced-motion: no-preference) {
  .reveal { opacity: 0; transform: translateY(16px); animation: rise .6s cubic-bezier(.16,1,.3,1) forwards; }
  .hero .reveal:nth-child(1) { animation-delay: .02s; }
  .card { opacity: 0; transform: translateY(18px); animation: rise .55s cubic-bezier(.16,1,.3,1) forwards; animation-delay: calc(var(--i, 0) * 70ms + 60ms); }
  @keyframes rise { to { opacity: 1; transform: none; } }
}
@media (prefers-reduced-motion: reduce) {
  * { animation: none !important; transition: none !important; }
}

.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0; }