@import url("https://fonts.googleapis.com/css2?family=Hanken+Grotesk:wght@400;500;600;700;800&family=Newsreader:opsz,wght@6..72,400;6..72,500;6..72,600;6..72,700&display=swap");

/* ==========================================================================
   Cadu Barbosa - Steel Blue / White / Copper Theme  (override layer)
   Loaded AFTER the Astro BaseLayout stylesheet. Token-driven: no markup change.
   ========================================================================== */

:root {
  --nb-blue-900: #0c1116;
  --nb-blue-700: #1e4a68;
  --nb-blue-600: #2c6389;
  --nb-blue-500: #4d7fa8;
  --nb-blue-400: #7aa8c9;
  --nb-blue-200: #cfe0ec;
  --nb-copper: #e0a458;
  --nb-copper-400: #f0c48c;
  --nb-copper-deep: #a9682a;

  --max: 100%;
  --max-wide: 100%;
  --gutter: clamp(1rem, 3.2vw, 3.25rem);
  --measure: 78ch;
  --header-h: 70px;

  --font: "Hanken Grotesk", "Inter", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --font-display: "Newsreader", "Hanken Grotesk", Georgia, "Times New Roman", serif;
  --font-ui: "Hanken Grotesk", "Inter", system-ui, sans-serif;
  --font-mono: ui-monospace, "SFMono-Regular", "JetBrains Mono", Menlo, Consolas, monospace;
}

/* ---------- DARK ---------- */
html[data-theme="dark"] {
  color-scheme: dark;
  --bg: #0c1116;
  --bg-elevated: #111820;
  --bg-subtle: #141d26;
  --bg-muted: #1c2833;
  --text: #eef2f6;
  --text-secondary: #a7b7c4;
  --text-tertiary: #7b8b98;
  --heading: #ffffff;
  --border: rgba(122, 168, 201, 0.18);
  --border-strong: rgba(122, 168, 201, 0.42);
  --accent: #7aa8c9;
  --accent-hover: #b6d3e6;
  --accent-bright: var(--nb-copper);
  --accent-soft: rgba(77, 127, 168, 0.14);
  --accent-glow: rgba(77, 127, 168, 0.45);
  --surface: linear-gradient(160deg, rgba(77, 127, 168, 0.12), rgba(255, 255, 255, 0.03));
  --surface-solid: rgba(255, 255, 255, 0.04);
  --header-bg: rgba(12, 17, 22, 0.68);
  --nav-bg: rgba(122, 168, 201, 0.07);
  --nav-hover: rgba(122, 168, 201, 0.16);
  --nav-active: rgba(224, 164, 88, 0.14);
  --card-bg: linear-gradient(158deg, rgba(77, 127, 168, 0.13) 0%, rgba(255, 255, 255, 0.028) 46%, rgba(224, 164, 88, 0.05) 100%);
  --footer-bg: linear-gradient(180deg, transparent, rgba(8, 13, 18, 0.92));
  --body-bg-image:
    radial-gradient(ellipse 85% 50% at 50% -22%, rgba(77, 127, 168, 0.34), transparent 58%),
    radial-gradient(ellipse 42% 32% at 96% 4%, rgba(224, 164, 88, 0.13), transparent 55%),
    radial-gradient(ellipse 45% 34% at 2% 16%, rgba(122, 168, 201, 0.16), transparent 52%),
    radial-gradient(ellipse 55% 42% at 78% 96%, rgba(77, 127, 168, 0.14), transparent 55%),
    linear-gradient(180deg, #0c1116 0%, #101922 48%, #0c1116 100%);
  --title-gradient: linear-gradient(100deg, #ffffff 0%, #ffffff 30%, #dbe6ee 55%, #9dbfd4 78%, #e0a458 100%);
  --stat-gradient: linear-gradient(120deg, #7aa8c9 0%, #cfe0ec 42%, #e0a458 100%);
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.5), 0 0 0 1px rgba(122, 168, 201, 0.1);
  --shadow-md: 0 14px 34px rgba(0, 0, 0, 0.55), 0 0 0 1px rgba(122, 168, 201, 0.14);
  --shadow-lg: 0 30px 74px rgba(0, 0, 0, 0.62), 0 0 0 1px rgba(122, 168, 201, 0.18);
  --shadow-glow: 0 0 34px rgba(77, 127, 168, 0.42), 0 16px 46px rgba(0, 0, 0, 0.55);
  --hero-glow-a: rgba(77, 127, 168, 0.42);
  --hero-glow-b: rgba(224, 164, 88, 0.2);
  --hero-glow-c: rgba(122, 168, 201, 0.24);
  --selection: rgba(224, 164, 88, 0.32);
  --theme-color: #0c1116;
  --btn-secondary-bg: rgba(122, 168, 201, 0.08);
  --btn-secondary-hover: rgba(224, 164, 88, 0.12);
  --article-text: #ccd8e0;
  --cert-bg: #ffffff;
  --grid-line: rgba(122, 168, 201, 0.16);
  --neon-ring: rgba(122, 168, 201, 0.55);
  --neon-ring-warm: rgba(224, 164, 88, 0.6);
  --glass-blur: 18px;
}

/* ---------- LIGHT ---------- */
html[data-theme="light"] {
  color-scheme: light;
  --bg: #f5f7f9;
  --bg-elevated: #ffffff;
  --bg-subtle: #eef2f6;
  --bg-muted: #dfe7ee;
  --text: #132430;
  --text-secondary: #41586a;
  --text-tertiary: #6b8091;
  --heading: #0b1a24;
  --border: rgba(19, 36, 48, 0.14);
  --border-strong: rgba(19, 36, 48, 0.3);
  --accent: #2c6389;
  --accent-hover: #1e4a68;
  --accent-bright: var(--nb-copper-deep);
  --accent-soft: rgba(44, 99, 137, 0.1);
  --accent-glow: rgba(44, 99, 137, 0.28);
  --surface: #ffffff;
  --surface-solid: #ffffff;
  --header-bg: rgba(255, 255, 255, 0.82);
  --nav-bg: rgba(44, 99, 137, 0.06);
  --nav-hover: rgba(44, 99, 137, 0.12);
  --nav-active: rgba(224, 164, 88, 0.3);
  --card-bg: linear-gradient(158deg, #ffffff 0%, #f8fafc 62%, rgba(224, 164, 88, 0.09) 100%);
  --footer-bg: linear-gradient(180deg, #f5f7f9 0%, #e5ecf2 100%);
  --body-bg-image:
    radial-gradient(ellipse 85% 50% at 50% -22%, rgba(44, 99, 137, 0.2), transparent 58%),
    radial-gradient(ellipse 42% 32% at 96% 4%, rgba(224, 164, 88, 0.22), transparent 55%),
    radial-gradient(ellipse 45% 34% at 2% 16%, rgba(77, 127, 168, 0.14), transparent 52%),
    linear-gradient(180deg, #f7f9fb 0%, #e9eef3 100%);
  --title-gradient: linear-gradient(100deg, #0b1a24 0%, #1e4a68 34%, #2c6389 72%, #1e4a68 100%);
  --stat-gradient: linear-gradient(120deg, #2c6389 0%, #4d7fa8 48%, #a9682a 100%);
  --shadow-sm: 0 1px 2px rgba(19, 36, 48, 0.06), 0 1px 3px rgba(19, 36, 48, 0.05);
  --shadow-md: 0 10px 26px rgba(19, 36, 48, 0.1), 0 2px 8px rgba(19, 36, 48, 0.06);
  --shadow-lg: 0 26px 66px rgba(19, 36, 48, 0.14), 0 8px 22px rgba(19, 36, 48, 0.08);
  --shadow-glow: 0 14px 42px rgba(44, 99, 137, 0.24), 0 0 0 1px rgba(44, 99, 137, 0.12);
  --hero-glow-a: rgba(44, 99, 137, 0.2);
  --hero-glow-b: rgba(224, 164, 88, 0.26);
  --hero-glow-c: rgba(77, 127, 168, 0.16);
  --selection: rgba(224, 164, 88, 0.45);
  --theme-color: #f5f7f9;
  --btn-secondary-bg: #ffffff;
  --btn-secondary-hover: rgba(224, 164, 88, 0.16);
  --article-text: #33475a;
  --cert-bg: #ffffff;
  --grid-line: rgba(44, 99, 137, 0.12);
  --neon-ring: rgba(44, 99, 137, 0.4);
  --neon-ring-warm: rgba(169, 104, 42, 0.5);
  --glass-blur: 14px;
}

/* ==========================================================================
   1. Typography
   ========================================================================== */
body {
  font-family: var(--font);
  letter-spacing: -0.006em;
  background-attachment: fixed;
}
h1, h2, h3, h4, .page-title, .section-title, .article-header h1 {
  font-family: var(--font-display);
  letter-spacing: -0.018em;
  font-weight: 600;
}
.nav, .btn, .tag, .lang-switch, .stat-label, .post-meta, .page-eyebrow,
button, input, select, textarea, .brand, .site-footer-inner, .badge {
  font-family: var(--font-ui);
}
.page-eyebrow {
  font-family: var(--font-ui);
  letter-spacing: 0.16em;
  text-transform: uppercase;
  font-weight: 700;
  font-size: 0.72rem;
  color: var(--accent-bright);
}
code, pre, .mono {
  font-family: var(--font-mono);
}
::selection { background: var(--selection); color: var(--heading); }

/* ==========================================================================
   2. Full-bleed layout - use the entire lateral space of the browser
   ========================================================================== */
.container,
.container-wide {
  width: 100% !important;
  max-width: none !important;
  margin-inline: 0 !important;
  padding-inline: var(--gutter);
}
.site-header-inner,
.site-footer-inner {
  width: 100% !important;
  max-width: none !important;
  margin-inline: 0 !important;
  padding-inline: var(--gutter);
}
.site-main { padding-top: var(--header-h); }

/* Article body spans the full browser width, like the rest of the site */
.article-body {
  width: 100% !important;
  max-width: none !important;
  margin-inline: 0 !important;
  padding-inline: var(--gutter);
  line-height: 1.8;
  text-wrap: pretty;
}
/* long lines need a little more air between blocks */
.article-body p,
.article-body ul,
.article-body ol { margin-block: 1.15rem; }
/* media and quotes stay proportionate instead of stretching across 2000px */
.article-body img,
.article-body figure,
.article-body pre,
.article-body blockquote { max-width: 1100px; }
.article-body table { width: 100%; }
.article-header { padding: 5.25rem 0 2.5rem; }
.article-header .container,
.article-header .container-wide { max-width: none !important; }

/* Responsive grids: wide screens gain columns instead of stretching cards */
.cards,
.cards-pillars { grid-template-columns: repeat(auto-fit, minmax(min(100%, 300px), 1fr)); gap: 1.25rem; }
.stats { grid-template-columns: repeat(auto-fit, minmax(min(100%, 225px), 1fr)); gap: 1rem; }
.post-list { grid-template-columns: repeat(auto-fit, minmax(min(100%, 360px), 1fr)); gap: 1.1rem; display: grid; }
.tools-grid,
.pack-grid,
.guides-grid,
.media-type-cards,
.percent-cards,
.threat-list,
.contact-grid { grid-template-columns: repeat(auto-fit, minmax(min(100%, 320px), 1fr)); gap: 1.15rem; }
.flag-grid { grid-template-columns: repeat(auto-fit, minmax(min(100%, 240px), 1fr)); }
.tool-grid-2,
.tool-grid-3 { grid-template-columns: repeat(auto-fit, minmax(min(100%, 230px), 1fr)); }
.hero { padding-block: 7.5rem 5rem; }

/* ==========================================================================
   3. Modern 3D background: receding steel floor grid + depth orbs
   ========================================================================== */
body { position: relative; isolation: auto; }
body::before {
  content: "";
  position: fixed;
  inset: auto 0 0 0;
  height: 62vh;
  z-index: -2;
  pointer-events: none;
  background-image:
    linear-gradient(to right, var(--grid-line) 1px, transparent 1px),
    linear-gradient(to bottom, var(--grid-line) 1px, transparent 1px);
  background-size: 72px 72px;
  transform: perspective(52vh) rotateX(64deg);
  transform-origin: 50% 100%;
  -webkit-mask-image: linear-gradient(to top, rgba(0, 0, 0, 0.9) 0%, transparent 78%);
  mask-image: linear-gradient(to top, rgba(0, 0, 0, 0.9) 0%, transparent 78%);
  opacity: 0.75;
}
body::after {
  content: "";
  position: fixed;
  inset: -20% -10% auto -10%;
  height: 90vh;
  z-index: -1;
  pointer-events: none;
  background:
    radial-gradient(circle at 18% 26%, var(--hero-glow-a), transparent 42%),
    radial-gradient(circle at 82% 12%, var(--hero-glow-b), transparent 40%),
    radial-gradient(circle at 60% 48%, var(--hero-glow-c), transparent 45%);
  filter: blur(34px);
  opacity: 0.55;
  animation: nb-drift 26s ease-in-out infinite alternate;
}
@keyframes nb-drift {
  0%   { transform: translate3d(0, 0, 0) scale(1); }
  50%  { transform: translate3d(-2.5%, 1.5%, 0) scale(1.06); }
  100% { transform: translate3d(2%, -1.5%, 0) scale(1.02); }
}

/* ==========================================================================
   4. Header / navigation
   ========================================================================== */
.site-header {
  height: var(--header-h);
  background: var(--header-bg);
  -webkit-backdrop-filter: blur(var(--glass-blur)) saturate(1.6);
  backdrop-filter: blur(var(--glass-blur)) saturate(1.6);
  border-bottom: 1px solid transparent;
  border-image: linear-gradient(90deg, transparent, var(--nb-blue-500), var(--nb-copper), transparent) 1;
  box-shadow: 0 1px 0 rgba(122, 168, 201, 0.14), 0 10px 34px rgba(0, 0, 0, 0.28);
}
.brand span {
  font-family: var(--font-display);
  font-weight: 600;
  letter-spacing: -0.02em;
}
.brand-logo {
  border-radius: 10px;
  box-shadow: 0 0 0 1px var(--border-strong), 0 0 18px var(--accent-glow);
}
.nav a {
  border-radius: var(--radius-pill);
  padding: 0.44rem 0.85rem;
  font-weight: 600;
  color: var(--text-secondary);
  transition: color 0.2s var(--ease), background 0.2s var(--ease), box-shadow 0.2s var(--ease);
}
.nav a:hover {
  color: var(--heading);
  background: var(--nav-hover);
  box-shadow: 0 0 0 1px var(--border-strong), 0 0 18px var(--accent-glow);
}
.nav a[aria-current="page"] {
  color: var(--heading);
  background: var(--nav-active);
  box-shadow: 0 0 0 1px var(--neon-ring-warm), 0 0 20px rgba(224, 164, 88, 0.3);
}
.theme-toggle,
.nav-toggle {
  border-radius: var(--radius-pill);
  border: 1px solid var(--border);
  background: var(--nav-bg);
  color: var(--text-secondary);
  transition: all 0.2s var(--ease);
}
.theme-toggle:hover,
.nav-toggle:hover {
  color: var(--nb-copper);
  border-color: var(--neon-ring-warm);
  box-shadow: 0 0 18px rgba(224, 164, 88, 0.28);
}
.lang-switch {
  border-radius: var(--radius-pill);
  border: 1px solid var(--border);
  background: var(--nav-bg);
  overflow: hidden;
}
.lang-switch a { font-weight: 700; letter-spacing: 0.04em; }
.lang-switch a.is-active {
  background: linear-gradient(135deg, var(--nb-blue-500), var(--nb-blue-600));
  color: #fff;
  box-shadow: 0 0 16px var(--accent-glow);
}

/* ==========================================================================
   5. Titles, hero, stats
   ========================================================================== */
.hero .page-title,
.hero .page-lead,
.hero .btn-row { margin-inline: auto; }
.page-title {
  background: var(--title-gradient);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  font-weight: 600;
  letter-spacing: -0.03em;
  max-width: 24ch;
}
html[data-theme="dark"] .page-title { filter: drop-shadow(0 0 26px rgba(77, 127, 168, 0.35)); }
.page-lead { color: var(--text-secondary); max-width: 68ch; }
.hero .page-lead { margin-inline: auto; }

.section-title { position: relative; padding-bottom: 0.55rem; }
.section-head .section-title::after,
.section > .section-title::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 56px;
  height: 3px;
  border-radius: 3px;
  background: linear-gradient(90deg, var(--nb-blue-500), var(--nb-copper));
  box-shadow: 0 0 14px rgba(224, 164, 88, 0.45);
}
.hero .section-title::after,
.hero .page-title::after { display: none; }

.stat-card {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  background: var(--card-bg);
  -webkit-backdrop-filter: blur(6px);
  backdrop-filter: blur(6px);
  transition: transform 0.28s var(--ease), box-shadow 0.28s var(--ease), border-color 0.28s var(--ease);
}
.stat-card::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--nb-blue-400), var(--nb-copper), transparent);
  opacity: 0.65;
}
.stat-card:hover {
  transform: translateY(-4px) scale(1.012);
  border-color: var(--border-strong);
  box-shadow: var(--shadow-glow);
}
.stat-value {
  font-family: var(--font-ui);
  font-weight: 800;
  letter-spacing: -0.03em;
  background: var(--stat-gradient);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}
.stat-label { color: var(--text-tertiary); font-weight: 600; letter-spacing: 0.01em; }
/* long words such as "Infraestrutura" must wrap inside the tile, never clip */
.stat-value,
.stat-value-compact {
  overflow-wrap: break-word;
  hyphens: auto;
  -webkit-hyphens: auto;
  font-size: clamp(1.15rem, 0.8vw + 0.62rem, 1.6rem);
  line-height: 1.18;
  text-wrap: balance;
}

/* ==========================================================================
   6. Cards - glass with neon edge and 3D lift
   ========================================================================== */
.card,
.post-card,
.tool-card,
.library-card,
.contact-card,
.pack-card,
.threat-card,
.media-type-card,
.percent-card,
.tool-panel,
.contact-form-panel {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--border) !important;
  background: var(--card-bg) !important;
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
  -webkit-backdrop-filter: blur(8px);
  backdrop-filter: blur(8px);
  transition: transform 0.3s var(--ease), box-shadow 0.3s var(--ease), border-color 0.3s var(--ease);
}
.card::after,
.post-card::after,
.tool-card::after,
.library-card::after,
.pack-card::after {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 2px;
  background: linear-gradient(90deg, var(--nb-blue-500), var(--nb-copper) 70%, transparent);
  opacity: 0;
  transition: opacity 0.3s var(--ease);
}
.card:hover,
.post-card:hover,
.tool-card:hover,
.library-card:hover,
.pack-card:hover,
.threat-card:hover,
.media-type-card:hover {
  transform: translateY(-6px) perspective(900px) rotateX(1.4deg);
  border-color: var(--border-strong) !important;
  box-shadow: var(--shadow-glow);
}
.card:hover::after,
.post-card:hover::after,
.tool-card:hover::after,
.library-card:hover::after,
.pack-card:hover::after { opacity: 1; }

.card h3,
.post-card h3,
.tool-card h3,
.library-card-title { color: var(--heading); font-family: var(--font-display); font-weight: 600; }
.post-card time { color: var(--accent-bright); font-weight: 700; font-size: 0.78rem; letter-spacing: 0.04em; }
.post-card p,
.card p { color: var(--text-secondary); }

.tag {
  border-radius: var(--radius-pill);
  background: var(--accent-soft);
  border: 1px solid var(--border-strong);
  color: var(--text-secondary);
  font-weight: 600;
  letter-spacing: 0.02em;
  transition: all 0.2s var(--ease);
}
.tag:hover {
  color: var(--heading);
  border-color: var(--neon-ring-warm);
  box-shadow: 0 0 14px rgba(224, 164, 88, 0.26);
}

/* ==========================================================================
   7. Buttons
   ========================================================================== */
.btn {
  font-weight: 700;
  letter-spacing: 0.005em;
  border-radius: var(--radius-pill);
  transition: transform 0.2s var(--ease), box-shadow 0.24s var(--ease), background 0.24s var(--ease), color 0.2s var(--ease);
}
.btn-primary {
  color: #ffffff;
  background: linear-gradient(135deg, var(--nb-blue-400) 0%, var(--nb-blue-500) 45%, var(--nb-blue-600) 100%);
  box-shadow: inset 0 1px rgba(255, 255, 255, 0.28), 0 0 0 1px rgba(122, 168, 201, 0.5), 0 14px 38px rgba(77, 127, 168, 0.4);
}
.btn-primary:hover {
  color: var(--nb-blue-900);
  background: linear-gradient(135deg, var(--nb-copper-400) 0%, var(--nb-copper) 100%);
  box-shadow: inset 0 1px rgba(255, 255, 255, 0.4), 0 0 0 1px rgba(224, 164, 88, 0.7), 0 16px 44px rgba(224, 164, 88, 0.4);
  transform: translateY(-2px);
}
.btn-secondary {
  background: var(--btn-secondary-bg);
  color: var(--text);
  border: 1px solid var(--border-strong);
}
.btn-secondary:hover {
  background: var(--btn-secondary-hover);
  color: var(--heading);
  border-color: var(--neon-ring-warm);
  box-shadow: 0 0 22px rgba(224, 164, 88, 0.26);
  transform: translateY(-2px);
}
.tool-btn,
.tool-toggle,
.library-filter .seg,
.seg {
  border-radius: var(--radius-pill);
  border: 1px solid var(--border);
  transition: all 0.2s var(--ease);
}
.tool-btn:hover,
.tool-toggle:hover,
.seg:hover { border-color: var(--border-strong); box-shadow: 0 0 16px var(--accent-glow); }
.seg.is-active,
.tool-toggle.is-on {
  background: linear-gradient(135deg, var(--nb-blue-500), var(--nb-blue-600));
  color: #fff;
  border-color: transparent;
  box-shadow: 0 0 18px var(--accent-glow);
}

/* ==========================================================================
   8. Links, article body, forms
   ========================================================================== */
a { color: var(--accent); }
a:hover { color: var(--accent-hover); }
.section-head a,
.back-link {
  font-weight: 700;
  color: var(--accent);
  border-bottom: 1px solid transparent;
  transition: all 0.2s var(--ease);
}
.section-head a:hover,
.back-link:hover { color: var(--nb-copper); border-bottom-color: var(--nb-copper); }

.article-body { color: var(--article-text); }
.article-body h2,
.article-body h3 {
  color: var(--heading);
  font-family: var(--font-display);
  position: relative;
  padding-left: 0.9rem;
  margin-top: 2.4rem;
}
.article-body h2::before,
.article-body h3::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.18em;
  bottom: 0.18em;
  width: 3px;
  border-radius: 3px;
  background: linear-gradient(180deg, var(--nb-blue-400), var(--nb-copper));
  box-shadow: 0 0 12px var(--accent-glow);
}
.article-body a { color: var(--accent); text-decoration: underline; text-decoration-color: var(--border-strong); text-underline-offset: 3px; }
.article-body a:hover { color: var(--nb-copper); text-decoration-color: var(--nb-copper); }
.article-body blockquote {
  border-left: 3px solid var(--nb-copper);
  background: var(--accent-soft);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  padding: 0.9rem 1.2rem;
  color: var(--text);
  box-shadow: inset 0 0 24px rgba(77, 127, 168, 0.1);
}
.article-body code {
  background: var(--accent-soft);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 0.1em 0.36em;
  color: var(--accent-hover);
}
.article-body pre {
  background: var(--bg-subtle);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  box-shadow: inset 0 0 30px rgba(77, 127, 168, 0.08);
}
.article-body pre code { background: none; border: 0; color: inherit; }
.article-body img { border-radius: var(--radius-sm); box-shadow: var(--shadow-md); }
.article-body table { border-collapse: collapse; width: 100%; }
.article-body th {
  background: linear-gradient(135deg, var(--nb-blue-600), var(--nb-blue-500));
  color: #fff;
  text-align: left;
  font-weight: 700;
}
.article-body th,
.article-body td { border: 1px solid var(--border); padding: 0.55rem 0.7rem; }

.contact-input,
.contact-textarea,
input, textarea, select {
  border-radius: var(--radius-xs);
  border: 1px solid var(--border) !important;
  background: var(--surface-solid);
  color: var(--text);
  transition: border-color 0.2s var(--ease), box-shadow 0.2s var(--ease);
}
.contact-input:focus,
.contact-textarea:focus,
input:focus, textarea:focus, select:focus {
  outline: none;
  border-color: var(--nb-blue-400) !important;
  box-shadow: 0 0 0 3px var(--accent-soft), 0 0 20px var(--accent-glow);
}
.contact-label { color: var(--text-secondary); font-weight: 600; }
.contact-form-status.is-success { border-color: rgba(34, 197, 94, 0.45); }
.contact-form-status.is-error { border-color: rgba(248, 113, 113, 0.45); }

/* ==========================================================================
   9. Footer, back-to-top, scrollbars, motion
   ========================================================================== */
.site-footer {
  background: var(--footer-bg);
  border-top: 1px solid transparent;
  border-image: linear-gradient(90deg, transparent, var(--nb-blue-500), var(--nb-copper), transparent) 1;
}
.site-footer-links a { color: var(--accent); font-weight: 600; }
.site-footer-links a:hover { color: var(--nb-copper); }
.site-footer-built { color: var(--text-tertiary); }

.back-to-top {
  border-radius: 50%;
  border: 1px solid var(--border-strong);
  background: var(--header-bg);
  -webkit-backdrop-filter: blur(12px);
  backdrop-filter: blur(12px);
  color: var(--accent);
  box-shadow: 0 0 0 1px var(--border), 0 0 24px var(--accent-glow);
  transition: all 0.24s var(--ease);
}
.back-to-top:hover {
  color: var(--nb-blue-900);
  background: linear-gradient(135deg, var(--nb-copper-400), var(--nb-copper));
  border-color: transparent;
  box-shadow: 0 0 30px rgba(224, 164, 88, 0.5);
  transform: translateY(-3px);
}

.empty-state,
.tool-result,
.tool-note,
.prose-block,
.score-block,
.timeline-item {
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--surface);
}
.tool-table th {
  background: linear-gradient(135deg, var(--nb-blue-600), var(--nb-blue-500));
  color: #fff;
}
.domain-bar-track { background: var(--bg-muted); border-radius: var(--radius-pill); }
.domain-bar-top {
  background: linear-gradient(90deg, var(--nb-blue-500), var(--nb-copper));
  border-radius: var(--radius-pill);
  box-shadow: 0 0 14px var(--accent-glow);
}

* { scrollbar-color: var(--nb-blue-500) transparent; scrollbar-width: thin; }
::-webkit-scrollbar { width: 11px; height: 11px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb {
  background: linear-gradient(180deg, var(--nb-blue-400), var(--nb-blue-600));
  border-radius: 99px;
  border: 2px solid transparent;
  background-clip: padding-box;
}
::-webkit-scrollbar-thumb:hover { background: linear-gradient(180deg, var(--nb-copper-400), var(--nb-copper)); background-clip: padding-box; }

:focus-visible { outline: 2px solid var(--nb-copper); outline-offset: 2px; }

@media (prefers-reduced-motion: reduce) {
  body::after { animation: none; }
  .card, .post-card, .tool-card, .library-card, .stat-card, .btn, .pack-card { transition: none; }
  .card:hover, .post-card:hover, .tool-card:hover, .library-card:hover, .stat-card:hover,
  .pack-card:hover, .btn-primary:hover, .btn-secondary:hover, .back-to-top:hover { transform: none; }
}
@media (max-width: 860px) {
  :root { --gutter: 1rem; --header-h: 64px; }
  body::before { height: 40vh; opacity: 0.5; }
  .hero { padding-block: 5rem 3.25rem; }
}
@media print {
  body::before, body::after, .site-header, .back-to-top { display: none !important; }
}