:root {
  --ink: #0f172a;
  --body: #334155;
  --muted: #475569;
  --line: #e2e8f0;
  --paper: #ffffff;
  --soft: #f8fafc;
  --charcoal: #0f172a;
  --amber: #f59e0b;
  --amber-dark: #b45309;
  --green: #10b981;
  --green-soft: #ecfdf5;
  --blue: #2563eb;
  --blue-soft: #eff6ff;
  --red: #ef4444;
  --red-soft: #fef2f2;
  --radius: 12px;
  --radius-sm: 8px;
  --radius-xs: 4px;
  --radius-pill: 9999px;
  --shadow-sm: 0 1px 3px rgba(15, 23, 42, 0.06), 0 1px 2px rgba(15, 23, 42, 0.04);
  --shadow: 0 4px 16px -2px rgba(15, 23, 42, 0.08), 0 2px 6px -1px rgba(15, 23, 42, 0.04);
  --shadow-lg: 0 14px 32px -4px rgba(15, 23, 42, 0.12), 0 4px 14px -2px rgba(15, 23, 42, 0.06);
  --shadow-xl: 0 24px 48px -8px rgba(15, 23, 42, 0.16);
  --shadow-amber: 0 8px 24px -2px rgba(217, 119, 6, 0.35), 0 3px 8px -1px rgba(217, 119, 6, 0.2);
  --max: 1180px;
  --font-sans: Inter, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --font-mono: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
  font-family: var(--font-sans);
  color: var(--body);
  background: var(--paper);
  font-synthesis: none;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; background: var(--paper); color: var(--body); line-height: 1.62; font-size: 0.98rem; }
img { display: block; max-width: 100%; }
a { color: var(--blue); text-decoration-thickness: 1px; text-underline-offset: 3px; transition: color 0.18s ease; }
a:hover { color: #1d4ed8; }
button, input { font: inherit; }
:focus-visible { outline: 2px solid var(--amber); outline-offset: 2px; }

h1, h2, h3, h4, .eyebrow, .brand, .citadel-header h2, .trust-shield-header h3, .fast-verdict-title, .radar-header h3 {
  text-wrap: balance;
}

p, .hero-lede, .trust-shield-sub, .citadel-sub, dd, .section-heading > p, .verdict-card p, .decision-pair dd {
  text-wrap: pretty;
}

.skip-link { position: fixed; z-index: 100; left: 12px; top: 12px; padding: 10px 16px; background: var(--paper); border: 2px solid var(--ink); border-radius: var(--radius-sm); transform: translateY(-160%); font-weight: 700; transition: transform 0.2s ease; }
.skip-link:focus { transform: translateY(0); }

/* ==========================================================================
   Header & Navigation (Glassmorphic Luxury)
   ========================================================================== */
.site-header {
  position: sticky;
  z-index: 50;
  top: 0;
  border-bottom: 1px solid rgba(226, 232, 240, 0.85);
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  box-shadow: 0 1px 3px rgba(15, 23, 42, 0.03);
}
.header-inner {
  width: min(100% - 40px, var(--max));
  min-height: 68px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  gap: 26px;
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  flex: none;
  color: var(--ink);
  font-weight: 800;
  font-size: 1.05rem;
  letter-spacing: -0.02em;
  text-decoration: none;
}
.brand-mark {
  width: 28px;
  height: 28px;
  display: inline-block;
  border-radius: 8px;
  background: linear-gradient(135deg, #0f172a 0%, #334155 50%, #f59e0b 100%);
  box-shadow: 0 2px 8px rgba(245, 158, 11, 0.35);
}
.primary-nav {
  display: flex;
  align-items: center;
  gap: 4px;
  min-width: 0;
}
.primary-nav a {
  display: flex;
  align-items: center;
  min-height: 38px;
  padding: 6px 13px;
  border-radius: var(--radius-sm);
  color: #475569;
  font-size: 0.88rem;
  font-weight: 600;
  text-decoration: none;
  white-space: nowrap;
  transition: all 0.18s ease;
}
.primary-nav a:hover {
  color: var(--ink);
  background: var(--soft);
}
.primary-nav a[aria-current="page"] {
  color: #0f172a;
  background: #f1f5f9;
  font-weight: 700;
}
.header-cta {
  margin-left: auto;
  box-shadow: 0 2px 6px rgba(15, 23, 42, 0.12);
  transition: all 0.2s ease;
}
.header-cta:hover {
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(15, 23, 42, 0.2);
}

main { min-height: 60vh; }
.hero, .page-intro, .product-hero, .guide-hero, .content-band, .picker-band, .breadcrumbs {
  width: min(100% - 40px, var(--max));
  margin-inline: auto;
}

/* ==========================================================================
   Hero Section (Atmospheric Modern Gradient & Typographic Polish)
   ========================================================================== */
.hero {
  min-height: min(640px, calc(100vh - 68px));
  padding: 64px 0 54px;
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(350px, 0.85fr);
  gap: 56px;
  align-items: center;
}
.hero--home {
  position: relative;
}
.hero-copy { max-width: 700px; }

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin: 0 0 16px;
  padding: 5px 13px;
  background: rgba(245, 158, 11, 0.1);
  border: 1px solid rgba(245, 158, 11, 0.28);
  border-radius: var(--radius-pill);
  color: #b45309;
  font-size: 0.74rem;
  font-weight: 750;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}
.eyebrow::before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #f59e0b;
  box-shadow: 0 0 8px #f59e0b;
}

h1, h2, h3 { margin-top: 0; color: var(--ink); line-height: 1.14; letter-spacing: -0.028em; }
h1 { margin-bottom: 20px; font-size: clamp(2.35rem, 4.2vw, 3.8rem); font-weight: 850; line-height: 1.1; }
h2 { margin-bottom: 14px; font-size: clamp(1.6rem, 2.8vw, 2.3rem); font-weight: 800; }
h3 { margin-bottom: 10px; font-size: 1.15rem; font-weight: 760; }
.hero-lede { max-width: 68ch; margin: 0 0 28px; color: #475569; font-size: 1.14rem; line-height: 1.62; }

/* Buttons & Tactile Action System */
.button-row { display: flex; flex-wrap: wrap; gap: 12px; align-items: center; }
.button {
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 10px 20px;
  border: 1px solid transparent;
  border-radius: var(--radius-sm);
  font-size: 0.9rem;
  font-weight: 700;
  text-decoration: none;
  white-space: nowrap;
  cursor: pointer;
  user-select: none;
  transition: all 0.18s cubic-bezier(0.16, 1, 0.3, 1);
}
.button:active {
  transform: translateY(1px) scale(0.99);
}
.button:focus-visible {
  outline: 2px solid var(--amber);
  outline-offset: 2px;
}
.button--compact { min-height: 40px; padding: 8px 16px; font-size: 0.85rem; }
.button--primary {
  background: linear-gradient(135deg, #f59e0b 0%, #d97706 100%);
  color: #ffffff;
  border: 1px solid #d97706;
  box-shadow: var(--shadow-amber);
}
.button--primary:hover {
  background: linear-gradient(135deg, #fbbf24 0%, #d97706 100%);
  box-shadow: 0 8px 24px rgba(217, 119, 6, 0.45);
  transform: translateY(-1px);
  color: #ffffff;
}
.button--dark {
  background: #0f172a;
  color: #fff;
  border: 1px solid #334155;
  box-shadow: 0 2px 8px rgba(15, 23, 42, 0.2);
}
.button--dark:hover {
  background: #1e293b;
  color: #fff;
  transform: translateY(-1px);
  box-shadow: 0 4px 14px rgba(15, 23, 42, 0.3);
}
.button--secondary {
  border-color: #cbd5e1;
  background: #ffffff;
  color: #1e293b;
  box-shadow: var(--shadow-sm);
}
.button--secondary:hover {
  border-color: #94a3b8;
  background: #f8fafc;
  color: #0f172a;
  transform: translateY(-1px);
}
.button--ghost {
  border-color: #cbd5e1;
  color: #1e293b;
  background: #ffffff;
  box-shadow: var(--shadow-sm);
}
.button--ghost:hover {
  border-color: #94a3b8;
  background: #f8fafc;
  color: #0f172a;
  transform: translateY(-1px);
}
.button--amazon {
  background: linear-gradient(180deg, #ffb834 0%, #f08804 100%);
  color: #111827;
  border: 1px solid #d97706;
  border-radius: var(--radius-sm);
  box-shadow: 0 3px 12px rgba(240, 136, 4, 0.3);
  font-weight: 780;
  letter-spacing: -0.01em;
  white-space: nowrap;
  transition: all 0.18s ease;
}
.button--amazon:hover {
  background: linear-gradient(180deg, #ffa812 0%, #df7900 100%);
  box-shadow: 0 6px 18px rgba(240, 136, 4, 0.45);
  transform: translateY(-1px);
  color: #000000;
}

/* ==========================================================================
   Hero Trust Bar (Modern Pill Badges)
   ========================================================================== */
.hero-trust-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 10px;
  margin-top: 26px;
  padding-top: 20px;
  border-top: 1px solid #e2e8f0;
}
.hero-trust-bar span {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 12px;
  background: #ffffff;
  border: 1px solid #e2e8f0;
  border-radius: var(--radius-pill);
  box-shadow: 0 1px 3px rgba(15, 23, 42, 0.04);
  font-size: 0.78rem;
  font-weight: 650;
  color: #334155;
  transition: all 0.2s ease;
}
.hero-trust-bar span:hover {
  border-color: #cbd5e1;
  transform: translateY(-1px);
  box-shadow: 0 3px 8px rgba(15, 23, 42, 0.08);
}

/* ==========================================================================
   Hero Sidebar & Equipment Spotlight
   ========================================================================== */
.hero-sidebar {
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.hero-spotlight {
  padding: 20px 22px;
  background: linear-gradient(155deg, #1e293b 0%, #0f172a 100%);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 16px;
  box-shadow: 0 16px 36px -4px rgba(15, 23, 42, 0.35);
  color: #e2e8f0;
}
.hero-spotlight__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  margin-bottom: 12px;
}
.hero-spotlight__tag {
  font-size: 0.74rem;
  font-weight: 750;
  color: #38bdf8;
  background: rgba(56, 189, 248, 0.12);
  padding: 3px 9px;
  border-radius: var(--radius-pill);
  border: 1px solid rgba(56, 189, 248, 0.3);
}

.hero-spotlight__title {
  color: #ffffff;
  font-size: 1.05rem;
  font-weight: 800;
  letter-spacing: -0.01em;
  margin-bottom: 10px;
}
.hero-spotlight__hud {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 6px 10px;
  margin-bottom: 14px;
  font-size: 0.78rem;
  color: #cbd5e1;
}
.hero-spotlight__hud span {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(255, 255, 255, 0.05);
  padding: 5px 8px;
  border-radius: 6px;
  border: 1px solid rgba(255, 255, 255, 0.07);
}
.hero-spotlight__link {
  display: inline-flex;
  align-items: center;
  color: #fbbf24;
  font-size: 0.84rem;
  font-weight: 750;
  text-decoration: none;
  transition: color 0.18s ease;
}
.hero-spotlight__link:hover {
  color: #fef08a;
  text-decoration: underline;
}

/* Compact Decision Map Roadmap */
.decision-map {
  position: relative;
  display: grid;
  grid-template-columns: 32px 1fr;
  gap: 4px 14px;
  padding: 22px 20px;
  background: linear-gradient(155deg, #1e293b 0%, #0f172a 100%);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 14px;
  box-shadow: 0 12px 28px -6px rgba(15, 23, 42, 0.3);
  color: #e2e8f0;
}
.decision-map span {
  grid-row: span 2;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 30px;
  height: 30px;
  border-radius: 8px;
  background: rgba(245, 158, 11, 0.15);
  border: 1px solid rgba(245, 158, 11, 0.35);
  color: #fbbf24;
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 0.8rem;
  font-weight: 800;
}
.decision-map strong {
  color: #ffffff;
  font-size: 0.92rem;
  font-weight: 750;
  letter-spacing: -0.01em;
}
.decision-map p {
  margin: 2px 0 14px;
  color: #94a3b8;
  font-size: 0.8rem;
  line-height: 1.45;
}
.decision-map p:last-child {
  margin-bottom: 0;
}

/* ==========================================================================
   KPI Banner (Data-Driven Benchmark Strip)
   ========================================================================== */
.kpi-banner {
  width: 100%;
  margin: 28px 0 0;
  padding: 28px 0;
  background: linear-gradient(180deg, #0b0f19 0%, #0f172a 100%);
  border-top: 1px solid #1e293b;
  border-bottom: 1px solid #1e293b;
}
.kpi-banner__inner {
  width: min(100% - 40px, var(--max));
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
}
.kpi-card {
  display: flex;
  flex-direction: column;
  padding: 18px 20px;
  border-radius: 12px;
  background: rgba(30, 41, 59, 0.45);
  border: 1px solid rgba(255, 255, 255, 0.08);
  transition: transform 0.2s ease, border-color 0.2s ease;
}
.kpi-card:hover {
  transform: translateY(-2px);
  border-color: rgba(245, 158, 11, 0.4);
}
.kpi-card__num {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: 2.2rem;
  font-weight: 900;
  line-height: 1.1;
  letter-spacing: -0.03em;
  background: linear-gradient(135deg, #f59e0b 0%, #fbbf24 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  margin-bottom: 4px;
}
.kpi-card:nth-child(2) .kpi-card__num {
  background: linear-gradient(135deg, #ffffff 0%, #cbd5e1 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}
.kpi-card:nth-child(3) .kpi-card__num {
  background: linear-gradient(135deg, #f59e0b 0%, #fbbf24 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}
.kpi-card:nth-child(4) .kpi-card__num {
  background: linear-gradient(135deg, #10b981 0%, #34d399 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}
.kpi-card__title {
  color: #f8fafc;
  font-size: 0.95rem;
  font-weight: 750;
  margin-bottom: 3px;
}
.kpi-card__sub {
  color: #94a3b8;
  font-size: 0.78rem;
  line-height: 1.4;
}

/* ==========================================================================
   Affiliate Disclosure (Sleek Micro Compliance Bar)
   ========================================================================== */
.affiliate-disclosure {
  width: min(100% - 40px, var(--max));
  margin: 18px auto 0;
  padding: 11px 18px;
  background: #f8fafc;
  border: 1px solid #e2e8f0;
  border-radius: 10px;
  color: #64748b;
  font-size: 0.8rem;
  line-height: 1.5;
  display: flex;
  align-items: center;
  gap: 12px;
}
.affiliate-disclosure::before {
  content: "ℹ";
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: #e2e8f0;
  color: #475569;
  font-size: 0.72rem;
  font-weight: 700;
  flex-shrink: 0;
}

/* ==========================================================================
   Bands & Content Sections
   ========================================================================== */
.content-band { padding-block: 64px; }
.content-band + .content-band { border-top: 1px solid var(--line); }
.section-heading { max-width: 760px; margin-bottom: 32px; }
.section-heading > p:last-child { margin: 0; color: var(--muted); font-size: 1.02rem; line-height: 1.6; }

/* Grid Layouts */
.route-grid, .product-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 20px; }
.product-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }

/* Product Cards */
.product-card {
  min-width: 0;
  display: flex;
  flex-direction: column;
  padding: 26px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--paper);
  box-shadow: var(--shadow);
  transition: transform 0.22s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.22s ease, border-color 0.22s ease;
}
.product-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-lg);
  border-color: #cbd5e1;
}
.product-card--featured {
  border-top: 4px solid var(--amber);
  border-color: #cbd5e1;
  background: linear-gradient(180deg, #ffffff 0%, #fffdfa 100%);
  box-shadow: 0 12px 32px -4px rgba(15, 23, 42, 0.1), 0 4px 14px -2px rgba(245, 158, 11, 0.1);
  position: relative;
}
.product-card--featured:hover {
  transform: translateY(-4px);
  box-shadow: 0 18px 40px -4px rgba(15, 23, 42, 0.14), 0 6px 18px -2px rgba(245, 158, 11, 0.18);
  border-color: #94a3b8;
}
.product-card__state {
  min-height: 42px;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
  color: var(--muted);
  font-size: 0.78rem;
}
.product-card h3 { margin-top: 10px; overflow-wrap: anywhere; }
.product-card h3 a { color: var(--ink); text-decoration: none; }
.product-card h3 a:hover { color: var(--blue); }
.product-card > p { margin: 0 0 20px; color: #475569; font-size: 0.92rem; }
.product-card .button-row { margin-top: auto; padding-top: 20px; }

/* Badges */
.badge {
  display: inline-flex;
  align-items: center;
  min-height: 24px;
  padding: 3px 9px;
  border-radius: var(--radius-pill);
  font-size: 0.72rem;
  font-weight: 750;
  text-transform: uppercase;
  letter-spacing: 0.03em;
}
.badge--start { background: #dcfce7; color: #166534; border: 1px solid #bbf7d0; }
.badge--compare { background: #e0f2fe; color: #0369a1; border: 1px solid #bae6fd; }
.badge--caution { background: #fee2e2; color: #991b1b; border: 1px solid #fecaca; }
.badge--neutral { background: #f1f5f9; color: #334155; border: 1px solid #e2e8f0; }

/* ==========================================================================
   Editorial Photo Demonstration Framing (Wirecutter / Review Photography Slot)
   ========================================================================== */
.photo-demo-slot {
  position: relative;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  min-height: 172px;
  padding: 16px 18px;
  margin: 14px 0 16px;
  background: linear-gradient(135deg, #f8fafc 0%, #f1f5f9 100%);
  border: 1px solid #cbd5e1;
  border-radius: 12px;
  box-shadow: inset 0 1px 2px rgba(15, 23, 42, 0.03);
  transition: all 0.2s ease;
}
.photo-demo-slot:hover {
  border-color: #94a3b8;
  background: #f1f5f9;
}
.photo-demo-slot--hero {
  min-height: 190px;
  margin-bottom: 14px;
  background: linear-gradient(135deg, rgba(15, 23, 42, 0.8) 0%, rgba(30, 41, 59, 0.8) 100%);
  border-color: rgba(255, 255, 255, 0.16);
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.3);
}
.photo-demo-slot--hero:hover {
  border-color: rgba(245, 158, 11, 0.5);
  background: rgba(15, 23, 42, 0.9);
}
.photo-demo-slot--compact {
  min-height: 140px;
  padding: 12px 14px;
  margin: 12px 0;
}
.photo-demo-slot--compact.photo-demo-slot--media {
  height: 160px;
}
.photo-demo-slot--media {
  position: relative;
  min-height: auto;
  height: 200px;
  padding: 0;
  margin: 14px 0 16px;
  background: #0f172a;
  border: 1px solid #cbd5e1;
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 4px 14px rgba(15, 23, 42, 0.08);
}
.photo-demo-slot__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.35s cubic-bezier(0.16, 1, 0.3, 1);
}
.product-card:hover .photo-demo-slot__img {
  transform: scale(1.03);
}
.photo-demo-slot__overlay {
  position: absolute;
  top: 10px;
  left: 10px;
  z-index: 2;
}
.photo-demo-slot--media .photo-demo-slot__badge {
  background: rgba(15, 23, 42, 0.78);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border: 1px solid rgba(255, 255, 255, 0.22);
  color: #f8fafc;
  margin-bottom: 0;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.25);
  font-size: 0.7rem;
  font-weight: 750;
  letter-spacing: 0.04em;
}
.photo-demo-slot--media .photo-tag {
  background: #f59e0b;
  color: #0f172a;
  border: none;
  font-weight: 800;
  padding: 2px 6px;
}
.photo-demo-slot__badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  width: fit-content;
  padding: 3px 9px;
  background: #ffffff;
  border: 1px solid #e2e8f0;
  border-radius: var(--radius-pill);
  font-size: 0.72rem;
  font-weight: 750;
  color: #475569;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  margin-bottom: 10px;
}
.photo-demo-slot--hero .photo-demo-slot__badge {
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(255, 255, 255, 0.2);
  color: #fbbf24;
}
.photo-icon {
  font-size: 0.88rem;
}
.photo-demo-slot__content strong {
  display: block;
  font-size: 0.92rem;
  font-weight: 800;
  color: #0f172a;
  line-height: 1.35;
  margin-bottom: 6px;
}
.photo-demo-slot--hero .photo-demo-slot__content strong {
  color: #ffffff;
}
.photo-demo-slot__content p {
  margin: 0 0 12px;
  color: #475569;
  font-size: 0.82rem;
  line-height: 1.45;
}
.photo-demo-slot--hero .photo-demo-slot__content p {
  color: #94a3b8;
}
.photo-demo-slot__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 6px 10px;
}
.photo-demo-slot__meta span {
  display: inline-flex;
  align-items: center;
  padding: 2px 8px;
  background: #e2e8f0;
  border-radius: 4px;
  font-size: 0.72rem;
  font-weight: 650;
  color: #334155;
}
.photo-demo-slot--hero .photo-demo-slot__meta span {
  background: rgba(255, 255, 255, 0.08);
  color: #cbd5e1;
}

/* Precision Hardware Specs HUD - Full Width Rows */
.product-specs-hud {
  display: flex;
  flex-direction: column;
  gap: 0;
  margin: 14px 0 18px;
  padding: 6px 12px;
  background: #f8fafc;
  border: 1px solid #e2e8f0;
  border-radius: 8px;
  box-shadow: inset 0 1px 2px rgba(15, 23, 42, 0.02);
}
.spec-hud-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding: 6px 2px;
  border-bottom: 1px solid #edf2f7;
  min-width: 0;
}
.spec-hud-row:last-child {
  border-bottom: none;
}
.spec-hud-key {
  display: flex;
  align-items: center;
  gap: 7px;
  flex-shrink: 0;
}
.spec-hud-icon {
  width: 18px;
  height: 18px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: #475569;
  flex-shrink: 0;
}
.spec-hud-icon .spec-svg {
  width: 14px;
  height: 14px;
}
.spec-hud-label {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: #64748b;
  line-height: 1;
}
.spec-hud-val {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: 0.8rem;
  font-weight: 750;
  color: #0f172a;
  line-height: 1.2;
  text-align: right;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 65%;
}

.decision-pair {
  margin: 0;
  display: grid;
  gap: 10px;
}
.decision-pair div {
  padding: 10px 14px;
  border-radius: 8px;
  border-top: none;
}
.decision-pair__pro {
  background: #f0fdf4;
  border: 1px solid #bbf7d0;
  border-left: 3px solid #16a34a;
}
.decision-pair__con {
  background: #fffbeb;
  border: 1px solid #fde68a;
  border-left: 3px solid #d97706;
}
.decision-pair dt {
  margin-bottom: 2px;
}
.pair-tag {
  display: inline-flex;
  align-items: center;
  font-size: 0.72rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}
.pair-tag--pro { color: #15803d; }
.pair-tag--con { color: #b45309; }
.decision-pair dd {
  margin: 0;
  color: #334155;
  font-size: 0.86rem;
  line-height: 1.45;
  font-weight: 550;
}

/* ==========================================================================
   Side-by-Side Hardware Comparison Radar
   ========================================================================== */
.comparison-radar {
  margin-top: 48px;
  padding: 34px 30px;
  background: #ffffff;
  border: 1px solid #cbd5e1;
  border-radius: 16px;
  box-shadow: 0 10px 30px -5px rgba(15, 23, 42, 0.08);
}
.radar-header {
  max-width: 700px;
  margin-bottom: 24px;
}
.radar-badge {
  display: inline-flex;
  align-items: center;
  padding: 4px 12px;
  background: #fffbeb;
  border: 1px solid #fde68a;
  border-radius: var(--radius-pill);
  color: #b45309;
  font-size: 0.74rem;
  font-weight: 800;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  margin-bottom: 10px;
}
.radar-header h3 {
  font-size: 1.45rem;
  font-weight: 800;
  margin-bottom: 6px;
}
.radar-header p {
  color: #64748b;
  font-size: 0.92rem;
  margin: 0;
}
.radar-table-wrap {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}
.radar-table {
  width: 100%;
  min-width: 720px;
  border-collapse: separate;
  border-spacing: 0;
  border: 1px solid #cbd5e1;
  border-radius: 12px;
  overflow: hidden;
  font-variant-numeric: tabular-nums;
}
.radar-table thead tr {
  background: #0f172a;
  color: #ffffff;
}
.radar-table th, .radar-table td {
  padding: 14px 18px;
  font-size: 0.88rem;
  border-bottom: 1px solid #e2e8f0;
  text-align: left;
  vertical-align: middle;
  font-variant-numeric: tabular-nums;
}
.radar-table th {
  font-weight: 750;
}
.radar-table thead th:first-child {
  width: 25%;
  background: #0b0f19;
}
.radar-table thead th {
  border-bottom: 2px solid rgba(255, 255, 255, 0.12);
}
.radar-table thead th strong {
  display: block;
  font-size: 0.96rem;
  color: #ffffff;
  margin-top: 4px;
}
.radar-table tbody th[scope="row"] {
  background: #f8fafc;
  color: #1e293b;
  font-weight: 750;
  border-right: 1px solid #e2e8f0;
}
.radar-table tbody tr:last-child td,
.radar-table tbody tr:last-child th {
  border-bottom: none;
}
.radar-table tbody tr:hover td {
  background: #f8fafc;
}
.table-badge {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.68rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  padding: 2px 7px;
  border-radius: 4px;
  margin-bottom: 2px;
}
.table-badge--gold { background: #fef3c7; color: #92400e; border: 1px solid #fde68a; }
.table-badge--blue { background: #e0f2fe; color: #0369a1; border: 1px solid #bae6fd; }
.table-badge--purple { background: #f3e8ff; color: #6b21a8; border: 1px solid #e9d5ff; }

.tag-pill {
  display: inline-flex;
  align-items: center;
  padding: 3px 8px;
  border-radius: 6px;
  font-size: 0.78rem;
  font-weight: 750;
}
.tag-pill--green { background: #dcfce7; color: #15803d; border: 1px solid #bbf7d0; }
.tag-pill--blue { background: #e0f2fe; color: #0369a1; border: 1px solid #bae6fd; }

/* ==========================================================================
   Interactive Picker Wizard (Tiles & Responsive Grid)
   ========================================================================== */
.picker-band {
  margin-block: 24px 56px;
  padding: 40px;
  background: linear-gradient(135deg, #f8fafc 0%, #f1f5f9 100%);
  border: 1px solid #cbd5e1;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}
.picker-heading { display: grid; grid-template-columns: 1fr minmax(280px, 0.7fr); gap: 36px; align-items: end; }
.picker-heading p:last-child { margin: 0; color: var(--muted); font-size: 0.95rem; }
.picker { display: flex; flex-direction: column; gap: 24px; margin-top: 28px; }
.picker fieldset {
  min-width: 0;
  margin: 0;
  padding: 20px 22px;
  border: 1px solid #cbd5e1;
  border-radius: var(--radius-sm);
  background: var(--paper);
  box-shadow: var(--shadow-sm);
}
.picker legend { padding-inline: 8px; color: var(--ink); font-size: 0.92rem; font-weight: 800; letter-spacing: -0.01em; }

.picker-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
  margin-top: 10px;
}
.picker-grid--3 {
  grid-template-columns: repeat(3, 1fr);
}

.picker-choice {
  position: relative;
  display: flex !important;
  align-items: center !important;
  gap: 12px !important;
  padding: 12px 16px;
  margin: 0 !important;
  border: 1.5px solid #e2e8f0;
  border-radius: 10px;
  background: #ffffff;
  cursor: pointer;
  transition: all 0.18s cubic-bezier(0.16, 1, 0.3, 1);
}
.picker-choice input[type="radio"] {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}
.choice-icon {
  font-size: 1.45rem;
  flex-shrink: 0;
  line-height: 1;
}
.choice-text {
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.choice-text strong {
  color: #0f172a;
  font-size: 0.88rem;
  font-weight: 750;
}
.choice-text small {
  color: #64748b;
  font-size: 0.76rem;
  line-height: 1.3;
}
.picker-choice:hover {
  border-color: #f59e0b;
  background: #fffbeb;
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(245, 158, 11, 0.12);
}
.picker-choice:has(input:checked) {
  border-color: #d97706;
  background: #fef3c7;
  box-shadow: 0 0 0 1px #d97706, 0 4px 14px rgba(217, 119, 6, 0.18);
}
.picker-choice:has(input:checked) .choice-text strong {
  color: #92400e;
}

.picker-actions { display: flex; gap: 16px; align-items: center; margin-top: 8px; }
.text-button { min-height: 40px; padding: 5px 8px; border: 0; background: transparent; color: var(--blue); text-decoration: underline; cursor: pointer; font-weight: 600; }
.picker-result { margin-top: 22px; padding: 22px; border-left: 4px solid var(--green); background: var(--paper); border-radius: 0 var(--radius-sm) var(--radius-sm) 0; box-shadow: var(--shadow); }
.picker-result h3 { margin-bottom: 4px; }
.picker-result p { margin: 7px 0 16px; }
.noscript-note { margin: 18px 0 0; }

/* Dark Pain Band */
.pain-band {
  width: 100%;
  max-width: none;
  padding-inline: max(20px, calc((100% - var(--max)) / 2));
  background: #0f172a;
  color: #d7dee3;
}
.pain-band h2 { color: #fff; }
.pain-band .section-heading > p:last-child { color: #94a3b8; }
.pain-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 16px; }
.pain-figure { min-width: 0; margin: 0; overflow: hidden; border-radius: var(--radius); background: #1e293b; border: 1px solid rgba(255, 255, 255, 0.08); }
.pain-figure img { width: 100%; aspect-ratio: 16 / 10; object-fit: cover; background: #334155; }
.pain-figure figcaption { padding: 16px; display: grid; gap: 4px; font-size: 0.86rem; color: #cbd5e1; }
.pain-figure figcaption span { color: var(--amber); font-size: 0.72rem; font-weight: 800; text-transform: uppercase; letter-spacing: 0.04em; }

/* Decision Guides Band */
.guide-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 20px; }
.guide-card {
  display: grid;
  grid-template-columns: 180px 1fr;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--paper);
  box-shadow: var(--shadow-sm);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.guide-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow);
  border-color: #cbd5e1;
}
.guide-card img { width: 100%; height: 100%; object-fit: cover; background: var(--soft); }
.guide-card > div { padding: 22px; }
.guide-card span { color: var(--amber-dark); font-size: 0.72rem; font-weight: 800; text-transform: uppercase; letter-spacing: 0.04em; }
.guide-card h3 { margin: 7px 0; font-size: 1.15rem; }
.guide-card h3 a { color: var(--ink); text-decoration: none; }
.guide-card h3 a:hover { color: var(--blue); }
.guide-card p { margin: 0; color: var(--muted); font-size: 0.88rem; line-height: 1.5; }
.section-action { margin-top: 26px; }

/* Page Intro & Products */
.page-intro { padding: 60px 0 36px; display: grid; grid-template-columns: minmax(0, 1.35fr) minmax(280px, 0.65fr); gap: 50px; align-items: end; }
.page-intro h1, .product-hero h1, .guide-hero h1 { font-size: clamp(2.2rem, 4.2vw, 3.6rem); }
.boundary-note { padding: 22px; border-left: 4px solid var(--red); background: var(--red-soft); color: #7f1d1d; border-radius: 0 var(--radius-sm) var(--radius-sm) 0; }
.boundary-note p { margin: 8px 0 0; }

.comparison-table { border: 1px solid var(--line); border-radius: var(--radius-sm); overflow: hidden; }
.comparison-row { display: grid; grid-template-columns: minmax(140px, 0.55fr) minmax(0, 1fr) minmax(0, 1fr); }
.comparison-row + .comparison-row { border-top: 1px solid var(--line); }
.comparison-row > * { min-width: 0; padding: 16px; overflow-wrap: anywhere; }
.comparison-row > * + * { border-left: 1px solid var(--line); }
.comparison-row--head { background: var(--charcoal); color: #fff; font-weight: 760; }
.buying-factors ol { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; }
.buying-factors li { display: grid; grid-template-columns: 42px 1fr; gap: 12px; padding: 20px; border-top: 2px solid var(--line); }
.buying-factors li > span { color: var(--amber-dark); font-family: ui-monospace, monospace; font-weight: 800; font-size: 1.1rem; }
.buying-factors h3 { margin-bottom: 5px; }
.buying-factors p { margin: 0; color: var(--muted); }
.section-cta { display: flex; justify-content: space-between; gap: 30px; align-items: center; }

.breadcrumbs { padding-top: 28px; display: flex; flex-wrap: wrap; gap: 8px; color: var(--muted); font-size: 0.82rem; }
.breadcrumbs a { color: var(--muted); text-decoration: none; }
.breadcrumbs a:hover { color: var(--ink); }
.product-hero, .guide-hero { padding: 48px 0 60px; display: grid; grid-template-columns: minmax(0, 1.2fr) minmax(320px, 0.8fr); gap: 52px; align-items: start; }
.product-hero__aside { display: flex; flex-direction: column; gap: 16px; }
.product-hero .photo-demo-slot { margin: 0 0 4px; }
.product-hero .product-specs-hud { margin: 18px 0 24px; }
.status-line { display: flex; flex-wrap: wrap; align-items: center; gap: 10px; margin-bottom: 17px; color: var(--muted); font-size: 0.82rem; }
.identity-panel { padding: 28px; border-radius: var(--radius); background: linear-gradient(155deg, #1e293b 0%, #0f172a 100%); color: #dbe1e5; box-shadow: var(--shadow); border: 1px solid rgba(255,255,255,0.08); }
.identity-panel > span { color: var(--amber); font-size: 0.72rem; font-weight: 800; text-transform: uppercase; letter-spacing: 0.05em; }
.identity-panel dl { margin: 18px 0 0; }
.identity-panel dl div { display: grid; grid-template-columns: 1fr 1.4fr; gap: 12px; padding: 12px 0; border-top: 1px solid rgba(255,255,255,0.1); }
.identity-panel dt { color: #94a3b8; font-size: 0.86rem; }
.identity-panel dd { margin: 0; color: #fff; font-weight: 650; overflow-wrap: anywhere; }
.affiliate-inline { margin: 12px 0 0; color: var(--muted); font-size: 0.76rem; }
.assessment-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 20px; }
.assessment-grid article { padding: 24px; border-top: 4px solid var(--blue); background: var(--soft); border-radius: var(--radius-sm); border: 1px solid var(--line); border-top: 4px solid var(--blue); }
.check-list { margin: 0; padding-left: 19px; }
.check-list li + li { margin-top: 7px; }
.concern-list { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); border: 1px solid var(--line); border-radius: var(--radius-sm); overflow: hidden; }
.concern-list > div { min-width: 0; padding: 20px; }
.concern-list > div + div { border-left: 1px solid var(--line); }
.concern-marker { width: 28px; height: 5px; display: block; margin-bottom: 14px; background: var(--amber); border-radius: 2px; }
.concern-list strong { color: var(--ink); font-size: 0.76rem; text-transform: uppercase; letter-spacing: 0.03em; }
.concern-list p { margin: 5px 0 0; overflow-wrap: anywhere; font-size: 0.88rem; color: #475569; }
.two-column, .guide-route { display: grid; grid-template-columns: minmax(0, 1.2fr) minmax(280px, 0.8fr); gap: 52px; align-items: start; }
.link-list { list-style: none; margin: 22px 0 0; padding: 0; }
.link-list li { display: grid; gap: 4px; padding: 14px 0; border-top: 1px solid var(--line); }
.link-list a { color: var(--ink); font-weight: 760; text-decoration: none; }
.link-list a:hover { color: var(--blue); }
.link-list span { color: var(--muted); font-size: 0.87rem; }

.guide-hero .pain-figure { background: var(--charcoal); }
.guide-answer { display: grid; grid-template-columns: minmax(0, 1fr) minmax(280px, 0.7fr); gap: 50px; }
.guide-principle { padding: 24px; border-left: 4px solid var(--amber); background: #fffbf0; border-radius: 0 var(--radius-sm) var(--radius-sm) 0; border: 1px solid #fef3c7; border-left: 4px solid var(--amber); }
.guide-principle p { margin-bottom: 0; }
.numbered-checks { counter-reset: checks; list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px; }
.numbered-checks li { counter-increment: checks; display: grid; grid-template-columns: 36px 1fr; gap: 10px; padding: 20px; border: 1px solid var(--line); border-radius: var(--radius-sm); background: var(--paper); box-shadow: var(--shadow-sm); }
.numbered-checks li::before { content: counter(checks, decimal-leading-zero); color: var(--amber-dark); font-family: ui-monospace, monospace; font-weight: 800; font-size: 1.05rem; }
.route-callout { padding: 26px; border: 1px solid var(--line); border-top: 5px solid var(--blue); border-radius: var(--radius); background: var(--paper); box-shadow: var(--shadow); }
.route-callout h3 { margin-top: 14px; }

/* ==========================================================================
   Footer
   ========================================================================== */
.site-footer {
  margin-top: 70px;
  padding: 56px max(20px, calc((100% - var(--max)) / 2)) 28px;
  background: #0f172a;
  color: #94a3b8;
  border-top: 1px solid #1e293b;
}
.footer-grid { display: grid; grid-template-columns: 1.1fr 0.7fr 1fr; gap: 48px; }
.brand--footer { color: #fff; }
.site-footer nav { display: grid; align-content: start; gap: 10px; }
.site-footer nav a { color: #cbd5e1; text-decoration: none; }
.site-footer nav a:hover { color: #fff; }
.footer-boundary strong { color: var(--amber); }
.footer-boundary p, .footer-grid > div > p { margin-bottom: 0; }
.footer-legal {
  margin-top: 36px;
  padding-top: 20px;
  display: flex;
  justify-content: space-between;
  gap: 20px;
  border-top: 1px solid #1e293b;
  font-size: 0.76rem;
  color: #64748b;
}

/* ==========================================================================
   Amazon Decision Page SOP UI Components
   ========================================================================== */

/* 1. Dealbreaker Traps */
.trap-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 20px;
  margin-top: 24px;
}
.trap-card {
  padding: 24px;
  background: var(--paper);
  border: 1px solid var(--line);
  border-top: 4px solid var(--amber);
  border-radius: var(--radius);
  display: flex;
  flex-direction: column;
  box-shadow: var(--shadow);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.trap-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}
.trap-card__badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--amber-dark);
  font-size: 0.72rem;
  font-weight: 800;
  text-transform: uppercase;
  margin-bottom: 12px;
}
.trap-card h3 {
  font-size: 1.15rem;
  margin-bottom: 10px;
  color: var(--ink);
}
.trap-card p {
  margin: 0;
  color: var(--body);
  font-size: 0.92rem;
  line-height: 1.55;
}

/* 2. Interactive Constraint Switcher & Branches */
.branch-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 22px;
  margin-top: 28px;
}
.branch-card {
  display: flex;
  flex-direction: column;
  padding: 28px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--paper);
  position: relative;
  box-shadow: var(--shadow);
  transition: transform 0.22s ease, box-shadow 0.22s ease;
}
.branch-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-lg);
}
.branch-card--featured {
  border-top: 5px solid var(--amber);
  box-shadow: var(--shadow-lg);
}
.branch-card--amazon {
  border-top: 5px solid #f08804;
  box-shadow: 0 14px 36px rgba(240, 136, 4, 0.12);
}
.branch-tag {
  display: inline-block;
  padding: 4px 10px;
  border-radius: var(--radius-pill);
  font-size: 0.72rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin-bottom: 14px;
  width: fit-content;
}
.branch-tag--gold { background: #fef3c7; color: #92400e; border: 1px solid #fde68a; }
.branch-tag--blue { background: #e0f2fe; color: #0369a1; border: 1px solid #bae6fd; }
.branch-tag--orange { background: #ffedd5; color: #c2410c; border: 1px solid #fed7aa; }

.branch-card h3 {
  font-size: 1.25rem;
  margin-bottom: 8px;
  line-height: 1.25;
}
.branch-card .route-spec {
  color: var(--muted);
  font-size: 0.85rem;
  margin-bottom: 16px;
}

/* Specs Pills */
.specs-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
  margin-bottom: 18px;
}
.spec-pill {
  padding: 4px 10px;
  background: #f1f5f9;
  border: 1px solid #e2e8f0;
  border-radius: var(--radius-pill);
  font-size: 0.75rem;
  font-weight: 700;
  color: #334155;
}

.branch-verdict {
  margin-bottom: 16px;
  font-size: 0.92rem;
  line-height: 1.55;
  color: var(--body);
}

.branch-tradeoff {
  padding: 12px 14px;
  background: #fbf9f5;
  border-left: 3px solid var(--amber);
  margin-bottom: 16px;
  font-size: 0.84rem;
  color: #554432;
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
}
.branch-tradeoff strong {
  display: block;
  margin-bottom: 3px;
  color: #3b2812;
  font-size: 0.78rem;
  text-transform: uppercase;
}

.branch-card .button-row {
  margin-top: auto;
  padding-top: 18px;
  border-top: 1px solid var(--line);
}

/* 3. PK Comparison Matrix Table */
.pk-table-wrapper {
  overflow-x: auto;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--paper);
  box-shadow: var(--shadow);
  margin-top: 24px;
}
.pk-table {
  width: 100%;
  border-collapse: collapse;
  min-width: 760px;
  text-align: left;
  font-size: 0.9rem;
}
.pk-table th, .pk-table td {
  padding: 16px 18px;
  border-bottom: 1px solid var(--line);
}
.pk-table th {
  background: var(--charcoal);
  color: #fff;
  font-weight: 760;
  font-size: 0.82rem;
  text-transform: uppercase;
  letter-spacing: 0.03em;
}
.pk-table tr:last-child td {
  border-bottom: none;
}
.pk-table tr.winner-row {
  background: #fbfdfc;
}
.pk-table tr.eliminated-row {
  background: #fafafa;
  color: var(--muted);
}
.pk-check {
  color: var(--green);
  font-weight: 800;
  display: inline-flex;
  align-items: center;
  gap: 4px;
}
.pk-cross {
  color: var(--red);
  font-weight: 800;
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

/* 4. Folded Methodology Accordion */
.evidence-accordion {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fcfdfe;
  margin-top: 20px;
  transition: all 0.2s ease;
}
.evidence-accordion[open] {
  background: var(--paper);
  box-shadow: var(--shadow);
}
.evidence-accordion summary {
  padding: 18px 22px;
  font-weight: 760;
  color: var(--ink);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: space-between;
  list-style: none;
  font-size: 0.95rem;
}
.evidence-accordion summary::-webkit-details-marker {
  display: none;
}
.evidence-accordion summary::after {
  content: "+ View Verification Log";
  font-size: 0.78rem;
  font-weight: 800;
  text-transform: uppercase;
  color: var(--blue);
  background: var(--blue-soft);
  padding: 4px 10px;
  border-radius: 4px;
}
.evidence-accordion[open] summary::after {
  content: "- Close Log";
}
.evidence-accordion__content {
  padding: 0 22px 24px;
  border-top: 1px solid var(--line);
}

/* 5. 10-Second Quick Verdict Box (MECLABS Friction Reducer) */
.quick-verdict-band {
  margin-bottom: 24px;
}
.quick-verdict-box {
  background: linear-gradient(135deg, #ffffff 0%, #f8fafc 100%);
  border: 1px solid #cbd5e1;
  border-left: 5px solid var(--amber);
  border-radius: var(--radius);
  padding: 24px 28px;
  box-shadow: var(--shadow);
}
.quick-verdict-box__header {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 16px;
  flex-wrap: wrap;
}
.quick-verdict-box__badge {
  display: inline-block;
  font-size: 0.76rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 4px 12px;
  border-radius: var(--radius-pill);
  background: linear-gradient(135deg, #f59e0b 0%, #d97706 100%);
  color: #fff;
  box-shadow: 0 2px 6px rgba(217, 119, 6, 0.3);
}
.quick-verdict-box__title {
  margin: 0;
  font-weight: 750;
  color: var(--ink);
  font-size: 0.98rem;
}
.quick-verdict-box__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 16px;
}
.quick-verdict-box__item {
  background: var(--paper);
  border: 1px solid #e2e8f0;
  border-radius: var(--radius-sm);
  padding: 16px 18px;
  box-shadow: var(--shadow-sm);
  transition: transform 0.2s ease, border-color 0.2s ease;
}
.quick-verdict-box__item:hover {
  border-color: #cbd5e1;
  transform: translateY(-1px);
}
.quick-verdict-box__item strong {
  display: block;
  font-size: 0.88rem;
  color: var(--ink);
  margin-bottom: 4px;
}
.quick-verdict-box__link {
  font-weight: 800;
  font-size: 0.98rem;
  color: var(--blue);
  text-decoration: none;
  display: inline-block;
  margin-bottom: 4px;
}
.quick-verdict-box__link:hover {
  text-decoration: underline;
}
.quick-verdict-box__item p {
  margin: 0;
  font-size: 0.84rem;
  color: var(--muted);
  line-height: 1.45;
}

/* 6. Dead-Ends Callout (The JOLT Effect: Limit Exploration) */
.dead-ends-callout {
  margin-top: 24px;
  background: #fef2f2;
  border: 1px solid #fecaca;
  border-left: 5px solid var(--red);
  border-radius: var(--radius);
  padding: 22px 26px;
  display: flex;
  gap: 18px;
  align-items: flex-start;
  box-shadow: var(--shadow-sm);
}
.dead-ends-callout__icon {
  font-size: 1.8rem;
  line-height: 1;
  flex-shrink: 0;
  padding-top: 2px;
}
.dead-ends-callout__content h3 {
  margin: 0 0 8px;
  font-size: 1.08rem;
  font-weight: 780;
  color: #991b1b;
}
.dead-ends-callout__content p {
  margin: 0 0 10px;
  font-size: 0.88rem;
  color: #7f1d1d;
}
.dead-ends-callout__content ul {
  margin: 0;
  padding-left: 20px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.dead-ends-callout__content li {
  font-size: 0.85rem;
  color: #450a0a;
  line-height: 1.48;
}

/* 7. JTBD Morning-After Outcome & Skip When */
.branch-outcome {
  background: #f0fdf4;
  border: 1px solid #bbf7d0;
  border-left: 4px solid var(--green);
  border-radius: var(--radius-sm);
  padding: 12px 16px;
  font-size: 0.86rem;
  color: #14532d;
  line-height: 1.48;
  margin-bottom: 12px;
}
.branch-outcome strong {
  display: block;
  font-weight: 780;
  color: #166534;
  margin-bottom: 3px;
}
.branch-skip {
  background: #f8fafc;
  border: 1px dashed var(--line);
  border-radius: var(--radius-sm);
  padding: 10px 14px;
  font-size: 0.82rem;
  color: var(--muted);
  line-height: 1.42;
  margin-bottom: 14px;
}
.branch-skip strong {
  color: var(--ink);
}

/* 8. Pre-Flight Risk Reversal Checklist (The JOLT Effect: Take Risk Off) */
.checklist-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  margin-top: 20px;
}
.checklist-card {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 22px 20px;
  position: relative;
  box-shadow: var(--shadow-sm);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.checklist-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow);
}
.checklist-card__step {
  display: inline-block;
  font-size: 0.72rem;
  font-weight: 800;
  color: var(--blue);
  background: var(--blue-soft);
  padding: 2px 8px;
  border-radius: 4px;
  margin-bottom: 8px;
}
.checklist-card h3, .checklist-card h4 {
  margin: 10px 0 8px;
  font-size: 0.98rem;
  font-weight: 750;
  color: var(--ink);
}
.checklist-card p {
  margin: 0;
  font-size: 0.84rem;
  color: var(--muted);
  line-height: 1.48;
}

/* 9. Product Lanes & Footnotes */
.product-card--lane {
  display: flex;
  flex-direction: column;
  padding: 28px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--paper);
  box-shadow: var(--shadow);
  transition: transform 0.22s ease, box-shadow 0.22s ease;
}
.product-card--lane:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-lg);
}
.product-card__workload {
  margin-left: auto;
  font-size: 0.74rem;
  color: var(--muted);
  font-weight: 650;
  text-transform: uppercase;
  letter-spacing: 0.02em;
}
.product-card__summary {
  color: var(--body);
  font-size: 0.92rem;
  line-height: 1.55;
  margin: 0 0 16px;
}
.route-summary__footnote {
  margin-top: 24px;
  padding: 16px 22px;
  background: #f8fafc;
  border-radius: var(--radius);
  font-size: 0.88rem;
  color: var(--muted);
  border: 1px solid var(--line);
  border-left: 4px solid var(--blue);
}
.route-summary__footnote a {
  color: var(--blue);
  font-weight: 700;
}

.risk-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 18px;
}
.risk-card {
  display: flex;
  flex-direction: column;
  background: #1e293b;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  transition: transform 0.22s ease, border-color 0.22s ease;
}
.risk-card:hover {
  transform: translateY(-3px);
  border-color: rgba(245, 158, 11, 0.4);
  box-shadow: var(--shadow-lg);
}
.risk-card__media {
  position: relative;
  margin: 0;
}
.risk-card__media img {
  width: 100%;
  height: 170px;
  object-fit: cover;
  background: #0f172a;
}
.risk-card__badge {
  position: absolute;
  top: 10px;
  left: 10px;
  padding: 3px 9px;
  background: rgba(15, 23, 42, 0.85);
  backdrop-filter: blur(8px);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: var(--radius-pill);
  color: #fbbf24;
  font-size: 0.7rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}
.risk-card__content {
  padding: 20px;
  display: flex;
  flex-direction: column;
  flex: 1;
}
.risk-card h3 {
  margin: 0 0 8px;
  font-size: 1.05rem;
  color: #ffffff;
}
.risk-card__consequence {
  margin: 0 0 14px;
  color: #94a3b8;
  font-size: 0.85rem;
  line-height: 1.48;
}
.risk-card__check {
  margin: auto 0 14px;
  padding-top: 12px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  color: #cbd5e1;
  font-size: 0.82rem;
  line-height: 1.45;
}
.risk-card__check strong {
  color: #fbbf24;
}
.risk-card__action {
  color: #38bdf8;
  font-size: 0.84rem;
  font-weight: 700;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 4px;
  transition: gap 0.18s ease;
}
.risk-card__action:hover {
  gap: 8px;
  color: #7dd3fc;
}

.methodology-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 18px;
  margin-top: 24px;
}
.methodology-card {
  padding: 26px 22px;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
  transition: transform 0.2s ease;
}
.methodology-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow);
}
.methodology-number {
  font-family: ui-monospace, monospace;
  font-size: 1.6rem;
  font-weight: 900;
  color: var(--amber);
  margin-bottom: 10px;
}
.methodology-card h3 {
  font-size: 1.05rem;
  margin: 0 0 10px;
  color: var(--ink);
}
.methodology-card p {
  font-size: 0.86rem;
  color: var(--body);
  line-height: 1.5;
  margin: 0;
}

/* 10. Formula Card for Technical Physics & Sizing Calculations */
.formula-card {
  margin-top: 24px;
  background: #f8fafc;
  border: 1px solid #cbd5e1;
  border-left: 5px solid var(--blue);
  border-radius: var(--radius);
  padding: 24px 28px;
  box-shadow: var(--shadow-sm);
}
.formula-card h3 {
  margin: 0 0 8px;
  font-size: 1.1rem;
  font-weight: 780;
  color: var(--ink);
}
.formula-card p {
  margin: 0 0 10px;
  font-size: 0.9rem;
  color: var(--body);
  line-height: 1.55;
}
.formula-card__math {
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
  font-size: 1rem;
  font-weight: 750;
  background: #e2e8f0;
  padding: 10px 16px;
  border-radius: var(--radius-sm);
  display: inline-block;
  margin: 8px 0 14px;
  color: #0f172a;
}
.formula-card ul {
  margin: 0;
  padding-left: 20px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.formula-card li {
  font-size: 0.88rem;
  color: var(--body);
  line-height: 1.5;
}

/* ==========================================================================
   Responsive Breakpoints
   ========================================================================== */
@media (max-width: 980px) {
  .header-inner { flex-wrap: wrap; padding-block: 10px; gap: 8px 16px; }
  .primary-nav { order: 3; width: 100%; overflow-x: auto; padding-bottom: 2px; }
  .hero, .page-intro, .product-hero, .guide-hero { grid-template-columns: 1fr; gap: 36px; }
  .hero { min-height: auto; padding-block: 48px; }
  .kpi-banner__inner { grid-template-columns: repeat(2, 1fr); }
  .route-grid, .pain-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .picker-grid, .picker-grid--3 { grid-template-columns: 1fr; }
  .assessment-grid { grid-template-columns: 1fr; }
  .concern-list { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .concern-list > div:nth-child(3) { border-left: 0; border-top: 1px solid var(--line); }
  .concern-list > div:nth-child(4) { border-top: 1px solid var(--line); }
  .trap-grid, .branch-grid, .quick-verdict-box__grid { grid-template-columns: 1fr; }
  .checklist-grid, .risk-grid, .methodology-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 700px) {
  .hero, .page-intro, .product-hero, .guide-hero, .content-band, .picker-band, .breadcrumbs, .affiliate-disclosure { width: min(100% - 28px, var(--max)); }
  .header-inner { width: min(100% - 24px, var(--max)); }
  .brand { font-size: 0.95rem; }
  .header-cta { font-size: 0.8rem; }
  .hero { padding-block: 40px; }
  h1 { font-size: 2.3rem; }
  .kpi-banner__inner { grid-template-columns: 1fr; }
  .product-specs-hud { grid-template-columns: 1fr; }
  .hero-spotlight__hud { grid-template-columns: 1fr; }
  .content-band { padding-block: 48px; }
  .route-grid, .product-grid, .pain-grid, .guide-grid, .buying-factors ol, .numbered-checks { grid-template-columns: 1fr; }
  .picker-band { padding: 24px 18px; }
  .comparison-radar { padding: 20px 14px; }
  .picker-heading, .guide-answer, .two-column, .guide-route, .footer-grid { grid-template-columns: 1fr; gap: 28px; }
  .guide-card { grid-template-columns: 110px 1fr; }
  .comparison-table { overflow-x: auto; }
  .comparison-row { min-width: 720px; }
  .section-cta { align-items: start; flex-direction: column; }
  .footer-legal { flex-direction: column; }
  .checklist-grid, .risk-grid, .methodology-grid { grid-template-columns: 1fr; }
  .dead-ends-callout { flex-direction: column; gap: 10px; }
  .hero-trust-bar { flex-direction: column; gap: 8px; }
}

@media (max-width: 420px) {
  .header-cta { display: none; }
  .primary-nav a { padding-inline: 8px; font-size: 0.8rem; }
  .button-row .button { width: 100%; }
  .decision-map { padding: 22px 18px; }
  .product-card { padding: 20px 17px; }
  .concern-list { grid-template-columns: 1fr; }
  .concern-list > div + div { border-left: 0; border-top: 1px solid var(--line); }
  .guide-card { grid-template-columns: 1fr; }
  .guide-card img { height: 180px; }
}

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

/* ==========================================================================
   WPO-0005: Interactive Calculators, Disqualification Hall, and TCO Styles
   ========================================================================== */

/* Calculator Widgets */
.calculator-widget {
  margin-top: 28px;
  padding: 24px 28px;
  background: linear-gradient(145deg, #0f172a 0%, #1e293b 100%);
  color: #f8fafc;
  border-radius: var(--radius);
  border: 1px solid rgba(255, 255, 255, 0.1);
  box-shadow: var(--shadow-lg);
}
.calculator-widget__header {
  margin-bottom: 20px;
}
.calculator-widget__tag {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  padding: 3px 10px;
  background: rgba(245, 158, 11, 0.2);
  color: #fbbf24;
  border-radius: var(--radius-pill);
  border: 1px solid rgba(245, 158, 11, 0.4);
  margin-bottom: 8px;
}
.calculator-widget__header h4 {
  margin: 0 0 6px;
  font-size: 1.3rem;
  color: #ffffff;
  letter-spacing: -0.01em;
}
.calculator-widget__header p {
  margin: 0;
  font-size: 0.9rem;
  color: #cbd5e1;
  line-height: 1.5;
}
.calculator-widget__inputs {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 16px;
  margin-bottom: 22px;
}
.calc-field {
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.calc-field label {
  font-size: 0.82rem;
  font-weight: 600;
  color: #94a3b8;
}
.calc-field input {
  padding: 10px 14px;
  font-size: 1rem;
  font-weight: 600;
  color: #ffffff;
  background: rgba(15, 23, 42, 0.6);
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: var(--radius-sm);
  outline: none;
  transition: border-color 0.2s, box-shadow 0.2s;
}
.calc-field input:focus {
  border-color: #38bdf8;
  box-shadow: 0 0 0 3px rgba(56, 189, 248, 0.25);
}
.calculator-widget__results {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 14px;
  padding: 18px;
  background: rgba(15, 23, 42, 0.85);
  border: 1px solid rgba(56, 189, 248, 0.25);
  border-radius: var(--radius-sm);
}
.calc-metric {
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.calc-metric__label {
  font-size: 0.76rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: #94a3b8;
  font-weight: 600;
}
.calc-metric__value {
  font-size: 1.25rem;
  font-weight: 800;
  color: #38bdf8;
  letter-spacing: -0.01em;
}
.calc-insight {
  margin: 16px 0 0;
  font-size: 0.88rem;
  line-height: 1.55;
  color: #e2e8f0;
  padding: 10px 14px;
  background: rgba(30, 41, 59, 0.7);
  border-left: 3px solid #38bdf8;
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
}

/* Disqualification Hall of Fame */
.disqualification-band {
  background: #fff8f8;
  border: 1px solid #fed7d7;
  border-radius: var(--radius);
  padding: 32px 36px;
  margin-block: 40px;
}
.disqualification-header {
  margin-bottom: 24px;
}
.disqualification-badge {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 3px 10px;
  background: #fee2e2;
  color: #b91c1c;
  border-radius: var(--radius-pill);
  margin-bottom: 10px;
}
.disqualification-header h2 {
  margin: 0 0 8px;
  font-size: 1.6rem;
  color: #7f1d1d;
  letter-spacing: -0.02em;
}
.disqualification-sub {
  margin: 0;
  color: #4b5563;
  font-size: 0.96rem;
}
.disqualification-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9rem;
  line-height: 1.5;
}
.disqualification-table th {
  background: #fef2f2;
  color: #991b1b;
  text-align: left;
  padding: 12px 16px;
  font-weight: 700;
  font-size: 0.82rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  border-bottom: 2px solid #fecaca;
}
.disqualification-table td {
  padding: 16px;
  border-bottom: 1px solid #fecaca;
  vertical-align: top;
  color: #374151;
}
.disqualification-table tr:hover td {
  background: #fff1f2;
}
.status-pill {
  display: inline-block;
  padding: 4px 10px;
  border-radius: var(--radius-pill);
  font-size: 0.78rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  white-space: nowrap;
}
.status-pill--disqualified {
  background: #fee2e2;
  color: #991b1b;
  border: 1px solid #f87171;
}

/* Total Cost of Ownership (TCO) Band */
.tco-band {
  background: #f0fdf4;
  border: 1px solid #bbf7d0;
  border-radius: var(--radius);
  padding: 32px 36px;
  margin-block: 40px;
}
.tco-header {
  margin-bottom: 24px;
}
.tco-badge {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 3px 10px;
  background: #dcfce7;
  color: #166534;
  border-radius: var(--radius-pill);
  margin-bottom: 10px;
}
.tco-header h2 {
  margin: 0 0 8px;
  font-size: 1.6rem;
  color: #14532d;
  letter-spacing: -0.02em;
}
.tco-sub {
  margin: 0;
  color: #374151;
  font-size: 0.96rem;
}
.tco-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9rem;
  line-height: 1.5;
}
.tco-table th {
  background: #dcfce7;
  color: #14532d;
  text-align: left;
  padding: 12px 16px;
  font-weight: 700;
  font-size: 0.82rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  border-bottom: 2px solid #86efac;
}
.tco-table td {
  padding: 14px 16px;
  border-bottom: 1px solid #bbf7d0;
  vertical-align: top;
  color: #1f2937;
}
.tco-table tr:hover td {
  background: #ecfdf5;
}
.tco-table__total td {
  background: #bbf7d0;
  font-weight: 700;
  color: #14532d;
  border-top: 2px solid #22c55e;
  border-bottom: 2px solid #16a34a;
}
.tco-insight {
  margin-top: 18px;
  padding: 14px 18px;
  background: #ffffff;
  border-left: 4px solid #16a34a;
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  font-size: 0.9rem;
  color: #1f2937;
  box-shadow: var(--shadow-sm);
}

@media (max-width: 700px) {
  .calculator-widget, .disqualification-band, .tco-band { padding: 22px 18px; }
  .calculator-widget__inputs, .calculator-widget__results { grid-template-columns: 1fr; }
  .disqualification-table, .tco-table { font-size: 0.82rem; }
}

/* ==========================================================================
   Tank Homepage Super-Modules: Fast Verdict, Pre-Framing, Trust Shield & Code Citadel
   ========================================================================== */

/* Fast Verdict Bar in Hero */
.fast-verdict-bar {
  margin: 22px 0 26px;
  padding: 16px 20px;
  background: #0f172a;
  border: 1px solid #1e293b;
  border-radius: var(--radius-md);
  box-shadow: 0 10px 28px -4px rgba(15, 23, 42, 0.25);
}
.fast-verdict-title {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.74rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: #fbbf24;
  margin-bottom: 12px;
}
.fast-verdict-chips {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
}
.verdict-chip {
  display: flex;
  flex-direction: column;
  min-height: 72px;
  padding: 12px 14px;
  background: #1e293b;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--radius-sm);
  color: #f8fafc;
  text-decoration: none;
  transition: all 0.18s cubic-bezier(0.16, 1, 0.3, 1);
  position: relative;
  user-select: none;
}
.verdict-chip:hover {
  background: #334155;
  border-color: #f59e0b;
  transform: translateY(-2px);
  box-shadow: 0 6px 18px rgba(245, 158, 11, 0.25);
}
.verdict-chip:active {
  transform: translateY(0) scale(0.99);
}
.verdict-chip__tag {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  font-weight: 700;
  color: #94a3b8;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}
.verdict-chip__name {
  font-size: 0.95rem;
  font-weight: 750;
  color: #ffffff;
  margin-top: 3px;
}
.verdict-chip__arrow {
  font-size: 0.9rem;
  color: #fbbf24;
  margin-top: 6px;
  align-self: flex-end;
  transition: transform 0.2s ease;
}
.verdict-chip:hover .verdict-chip__arrow {
  transform: translateY(2px);
}

/* Checkout Pre-Framing Advice */
.checkout-preframe {
  display: flex;
  gap: 10px;
  align-items: flex-start;
  margin: 14px 0 16px;
  padding: 11px 14px;
  background: #fffbeb;
  border-left: 3px solid #f59e0b;
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  font-size: 0.84rem;
  line-height: 1.45;
  color: #78350f;
}
.checkout-preframe__icon {
  font-size: 1rem;
  flex-shrink: 0;
  margin-top: 1px;
}
.checkout-preframe__text {
  flex: 1;
}

/* Institutional Trust & Anti-Bias Shield */
.trust-shield-band {
  padding-top: 20px;
}
.trust-shield-panel {
  margin: 20px 0 30px;
  padding: 36px 32px;
  background: linear-gradient(145deg, #0b1329 0%, #1e293b 100%);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--radius-lg);
  color: #f8fafc;
  box-shadow: 0 12px 36px rgba(0, 0, 0, 0.25);
}
.trust-shield-badge {
  display: inline-block;
  padding: 5px 14px;
  background: rgba(16, 185, 129, 0.2);
  border: 1px solid rgba(16, 185, 129, 0.45);
  border-radius: 999px;
  font-size: 0.75rem;
  font-weight: 800;
  color: #34d399;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 14px;
}
.trust-shield-header h3 {
  font-size: 1.6rem;
  font-weight: 800;
  color: #ffffff;
  margin: 0 0 10px;
  letter-spacing: -0.01em;
}
.trust-shield-sub {
  font-size: 0.95rem;
  color: #94a3b8;
  max-width: 820px;
  margin: 0 0 28px;
  line-height: 1.55;
}
.trust-shield-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 20px;
}
.trust-shield-card {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-md);
  padding: 22px 20px;
  transition: all 0.25s ease;
}
.trust-shield-card:hover {
  background: rgba(255, 255, 255, 0.07);
  border-color: rgba(52, 211, 153, 0.4);
  transform: translateY(-2px);
}
.trust-shield-card .trust-icon {
  font-size: 1.6rem;
  margin-bottom: 12px;
}
.trust-shield-card h4 {
  font-size: 1.05rem;
  font-weight: 700;
  color: #f1f5f9;
  margin: 0 0 8px;
}
.trust-shield-card p {
  font-size: 0.85rem;
  color: #94a3b8;
  line-height: 1.55;
  margin: 0;
}

/* Code Citadel & Regulatory Accordions */
.code-citadel-band {
  background: #f8fafc;
  border-top: 1px solid #e2e8f0;
  border-bottom: 1px solid #e2e8f0;
  padding: 48px 0;
}
.citadel-header {
  margin-bottom: 28px;
}
.citadel-badge {
  display: inline-block;
  padding: 5px 12px;
  background: #ede9fe;
  border: 1px solid #c4b5fd;
  border-radius: 999px;
  font-size: 0.75rem;
  font-weight: 800;
  color: #6d28d9;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 10px;
}
.citadel-header h2 {
  font-size: 1.7rem;
  font-weight: 800;
  color: #0f172a;
  margin: 0 0 8px;
  letter-spacing: -0.01em;
}
.citadel-sub {
  font-size: 0.96rem;
  color: #64748b;
  margin: 0;
  line-height: 1.5;
}
.citadel-accordions {
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.citadel-item {
  background: #ffffff;
  border: 1px solid #cbd5e1;
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: all 0.2s ease;
}
.citadel-item:hover {
  border-color: #94a3b8;
  box-shadow: var(--shadow-sm);
}
.citadel-item[open] {
  border-color: #3b82f6;
  box-shadow: 0 4px 18px rgba(59, 130, 246, 0.1);
}
.citadel-summary {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 18px 22px;
  cursor: pointer;
  font-weight: 700;
  font-size: 1rem;
  color: #1e293b;
  user-select: none;
  list-style: none;
}
.citadel-summary::-webkit-details-marker {
  display: none;
}
.citadel-icon {
  font-size: 1.3rem;
  flex-shrink: 0;
}
.citadel-title {
  flex: 1;
}
.citadel-toggle {
  font-size: 1.4rem;
  font-weight: 400;
  color: #64748b;
  transition: transform 0.25s ease, color 0.25s ease;
}
.citadel-item[open] .citadel-toggle {
  transform: rotate(45deg);
  color: #3b82f6;
}
.citadel-content {
  padding: 6px 24px 24px 58px;
  font-size: 0.92rem;
  line-height: 1.65;
  color: #334155;
  border-top: 1px solid #f1f5f9;
}
.citadel-steps {
  margin: 12px 0 0;
  padding-left: 20px;
}
.citadel-steps li {
  margin-bottom: 10px;
}
.citadel-citations dt {
  font-weight: 700;
  color: #0f172a;
  margin-top: 14px;
}
.citadel-citations dd {
  margin-left: 0;
  margin-bottom: 10px;
  color: #475569;
}

@media (max-width: 768px) {
  .fast-verdict-chips {
    grid-template-columns: 1fr;
  }
  .trust-shield-panel {
    padding: 24px 18px;
  }
  .trust-shield-grid {
    grid-template-columns: 1fr;
  }
  .citadel-summary {
    padding: 14px 16px;
    font-size: 0.92rem;
  }
  .citadel-content {
    padding: 6px 16px 18px 20px;
  }
}

/* ==========================================================================
   Clean Engineering Micro-Icons & Monospace Audit Tags
   ========================================================================== */

.spec-svg {
  width: 14px;
  height: 14px;
  stroke: currentColor;
  display: block;
}

.checkout-preframe__tag {
  display: inline-block;
  padding: 2px 7px;
  background: #fef3c7;
  border: 1px solid #fcd34d;
  border-radius: var(--radius-xs);
  font-family: var(--font-mono);
  font-size: 0.68rem;
  font-weight: 800;
  color: #92400e;
  letter-spacing: 0.05em;
  flex-shrink: 0;
  margin-top: 1px;
}

.trust-index {
  display: inline-block;
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: 1.15rem;
  font-weight: 800;
  color: #34d399;
  letter-spacing: -0.02em;
  margin-bottom: 12px;
  opacity: 0.95;
}

.citadel-tag {
  display: inline-block;
  padding: 3px 8px;
  background: #f1f5f9;
  border: 1px solid #cbd5e1;
  border-radius: var(--radius-xs);
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 800;
  color: #334155;
  letter-spacing: 0.05em;
  flex-shrink: 0;
}

.photo-tag {
  display: inline-block;
  padding: 2px 6px;
  background: rgba(15, 23, 42, 0.08);
  border: 1px solid rgba(15, 23, 42, 0.15);
  border-radius: var(--radius-xs);
  font-family: var(--font-mono);
  font-size: 0.68rem;
  font-weight: 800;
  letter-spacing: 0.05em;
  margin-right: 6px;
  color: #1e293b;
}

.meta-label {
  font-weight: 700;
  color: #475569;
}