/* ═══════════════════════════════════════════════════════════════════════════
   AI-Шахматка — Pricing Page
   BicepsAI · Stage 7 Wave 6 · Designer W7
   Vanilla CSS, BEM: .pricing-{block}__{element}--{modifier}
   Palette synced with demo/beps-house (primary #2563eb) for consistency
   ═══════════════════════════════════════════════════════════════════════════ */

:root {
  /* Brand palette (matches demo/beps-house) */
  --pricing-primary: #2563eb;
  --pricing-primary-hover: #1d4ed8;
  --pricing-primary-dark: #1e40af;
  --pricing-primary-tint: #3b82f6;
  --pricing-primary-bg: #eff6ff;

  --pricing-text: #0f172a;
  --pricing-text-secondary: #475569;
  --pricing-text-muted: #94a3b8;
  --pricing-border: #e2e8f0;
  --pricing-border-strong: #cbd5e1;
  --pricing-bg: #ffffff;
  --pricing-bg-subtle: #f8fafc;
  --pricing-bg-hover: #f1f5f9;

  /* Plan palette — accents for popular plan */
  --pricing-popular-bg: linear-gradient(135deg, #2563eb 0%, #3b82f6 100%);
  --pricing-popular-border: #2563eb;
  --pricing-popular-shadow: 0 20px 60px -20px rgba(37, 99, 235, 0.45);

  /* Status */
  --pricing-success: #16a34a;
  --pricing-success-bg: #dcfce7;
  --pricing-warning: #d97706;
  --pricing-warning-bg: #fef3c7;
  --pricing-danger: #dc2626;

  /* Dark CTA */
  --pricing-dark: #0f172a;
  --pricing-dark-hover: #1e293b;

  /* Shadows */
  --pricing-shadow-sm: 0 1px 3px rgba(15, 23, 42, 0.06), 0 1px 2px rgba(15, 23, 42, 0.04);
  --pricing-shadow-md: 0 4px 6px -1px rgba(15, 23, 42, 0.10), 0 2px 4px -2px rgba(15, 23, 42, 0.05);
  --pricing-shadow-lg: 0 10px 25px -3px rgba(15, 23, 42, 0.10), 0 4px 10px -4px rgba(15, 23, 42, 0.05);
  --pricing-shadow-xl: 0 25px 50px -12px rgba(15, 23, 42, 0.25);

  /* Radii */
  --pricing-radius-sm: 6px;
  --pricing-radius-md: 10px;
  --pricing-radius-lg: 16px;
  --pricing-radius-xl: 24px;

  /* Fluid typography */
  --pricing-text-xs: 0.75rem;
  --pricing-text-sm: 0.875rem;
  --pricing-text-base: 1rem;
  --pricing-text-lg: clamp(1.05rem, 1rem + 0.3vw, 1.15rem);
  --pricing-text-xl: clamp(1.15rem, 1.05rem + 0.5vw, 1.35rem);
  --pricing-text-2xl: clamp(1.35rem, 1.2rem + 0.8vw, 1.75rem);
  --pricing-text-3xl: clamp(1.75rem, 1.4rem + 1.5vw, 2.5rem);
  --pricing-text-4xl: clamp(2.25rem, 1.5rem + 3vw, 3.5rem);

  --pricing-container: 1200px;
}

/* ─────────── Reset & base ─────────── */

*, *::before, *::after { box-sizing: border-box; }

html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
}

body.pricing-body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  font-size: var(--pricing-text-base);
  line-height: 1.6;
  color: var(--pricing-text);
  background: var(--pricing-bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

h1, h2, h3, h4 { margin: 0; line-height: 1.2; letter-spacing: -0.02em; }
p { margin: 0; }
button { font: inherit; cursor: pointer; }
ul, ol { margin: 0; padding: 0; list-style: none; }

a { color: var(--pricing-primary); text-decoration: none; transition: color 0.15s ease; }
a:hover { color: var(--pricing-primary-hover); }

[hidden] { display: none !important; }

/* Focus visible */
:focus-visible {
  outline: 2px solid var(--pricing-primary);
  outline-offset: 2px;
  border-radius: var(--pricing-radius-sm);
}

/* Skip link */
.pricing-skip-link {
  position: absolute;
  top: -64px;
  left: 16px;
  padding: 8px 16px;
  background: var(--pricing-primary);
  color: #fff;
  border-radius: var(--pricing-radius-sm);
  z-index: 1000;
  transition: top 0.15s ease;
}
.pricing-skip-link:focus-visible { top: 16px; color: #fff; }

.pricing-link { color: var(--pricing-primary); text-decoration: underline; text-underline-offset: 3px; }
.pricing-link:hover { color: var(--pricing-primary-hover); }

/* ─────────── Section shell ─────────── */

.pricing-section {
  padding: clamp(48px, 5vw, 80px) 0;
  position: relative;
}

.pricing-section--alt {
  background: var(--pricing-bg-subtle);
}

.pricing-section__inner {
  max-width: var(--pricing-container);
  padding: 0 clamp(16px, 3vw, 32px);
  margin: 0 auto;
}

.pricing-section__head {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 24px;
  margin-bottom: 40px;
  flex-wrap: wrap;
}

.pricing-section__title {
  font-size: var(--pricing-text-3xl);
  font-weight: 800;
  color: var(--pricing-text);
  margin-bottom: 12px;
  max-width: 720px;
}

.pricing-section__kicker {
  font-size: var(--pricing-text-lg);
  color: var(--pricing-text-secondary);
  max-width: 720px;
}

/* ─────────── Buttons ─────────── */

.pricing-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 12px 22px;
  border-radius: var(--pricing-radius-md);
  border: 1px solid transparent;
  font-weight: 600;
  font-size: var(--pricing-text-base);
  line-height: 1.2;
  cursor: pointer;
  transition: all 0.18s ease;
  min-height: 44px;
  text-align: center;
  white-space: nowrap;
  user-select: none;
}

.pricing-btn--lg {
  padding: 16px 28px;
  font-size: var(--pricing-text-lg);
  min-height: 56px;
  border-radius: var(--pricing-radius-lg);
}

.pricing-btn--block { width: 100%; }

.pricing-btn--primary {
  background: var(--pricing-primary);
  color: #fff;
  box-shadow: var(--pricing-shadow-md);
}
.pricing-btn--primary:hover { background: var(--pricing-primary-hover); color: #fff; transform: translateY(-1px); box-shadow: var(--pricing-shadow-lg); }
.pricing-btn--primary:active { transform: translateY(0); }

.pricing-btn--outline {
  background: transparent;
  color: var(--pricing-primary);
  border-color: var(--pricing-border-strong);
}
.pricing-btn--outline:hover { border-color: var(--pricing-primary); background: var(--pricing-primary-bg); color: var(--pricing-primary-hover); }

.pricing-btn--ghost {
  background: rgba(255, 255, 255, 0.12);
  color: #fff;
  border-color: rgba(255, 255, 255, 0.28);
  backdrop-filter: blur(8px);
}
.pricing-btn--ghost:hover { background: rgba(255, 255, 255, 0.22); border-color: rgba(255, 255, 255, 0.48); color: #fff; }

.pricing-btn--dark {
  background: var(--pricing-dark);
  color: #fff;
  border-color: var(--pricing-dark);
}
.pricing-btn--dark:hover { background: var(--pricing-dark-hover); border-color: var(--pricing-dark-hover); color: #fff; transform: translateY(-1px); }

.pricing-btn__arrow {
  transition: transform 0.18s ease;
  font-weight: 700;
}
.pricing-btn:hover .pricing-btn__arrow { transform: translateX(3px); }

.pricing-btn:disabled,
.pricing-btn[disabled] {
  opacity: 0.55;
  cursor: not-allowed;
  transform: none !important;
}

/* ─────────── Hero ─────────── */

.pricing-hero {
  position: relative;
  background: linear-gradient(135deg, #1e40af 0%, #2563eb 55%, #7c3aed 100%);
  color: #fff;
  overflow: hidden;
  padding-bottom: clamp(60px, 8vw, 100px);
}

.pricing-hero__bg {
  position: absolute; inset: 0;
  pointer-events: none; z-index: 0;
  overflow: hidden;
}
.pricing-hero__shape {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.35;
}
.pricing-hero__shape--a {
  width: 560px; height: 560px;
  background: #60a5fa;
  top: -220px; right: -180px;
}
.pricing-hero__shape--b {
  width: 420px; height: 420px;
  background: #c084fc;
  bottom: -150px; left: -140px;
}

.pricing-topbar {
  position: relative; z-index: 2;
  display: flex; align-items: center; justify-content: space-between;
  gap: 24px;
  padding: 20px clamp(16px, 3vw, 32px);
  max-width: var(--pricing-container);
  margin: 0 auto;
}

.pricing-topbar__brand {
  display: inline-flex; align-items: center; gap: 10px;
  color: #fff;
  font-weight: 700;
  font-size: var(--pricing-text-lg);
}
.pricing-topbar__brand:hover { color: #fff; opacity: 0.92; }
.pricing-topbar__brand-mark {
  display: inline-flex; align-items: center; justify-content: center;
  width: 34px; height: 34px;
  background: #fff;
  color: var(--pricing-primary);
  border-radius: var(--pricing-radius-sm);
  font-weight: 800;
  font-size: 1.05rem;
}

.pricing-topbar__links {
  display: flex; align-items: center; gap: 24px;
}
.pricing-topbar__link {
  color: rgba(255, 255, 255, 0.82);
  font-size: var(--pricing-text-sm);
  font-weight: 500;
}
.pricing-topbar__link:hover { color: #fff; }
.pricing-topbar__cta {
  padding: 8px 16px;
  border: 1px solid rgba(255, 255, 255, 0.36);
  border-radius: var(--pricing-radius-md);
  color: #fff;
  font-weight: 600;
  font-size: var(--pricing-text-sm);
  background: rgba(255, 255, 255, 0.08);
  backdrop-filter: blur(6px);
  transition: all 0.15s ease;
}
.pricing-topbar__cta:hover { background: rgba(255, 255, 255, 0.18); border-color: rgba(255, 255, 255, 0.55); color: #fff; }

.pricing-hero__inner {
  position: relative; z-index: 1;
  max-width: 960px;
  padding: clamp(40px, 6vw, 80px) clamp(16px, 3vw, 32px) 0;
  margin: 0 auto;
  text-align: center;
}

.pricing-hero__eyebrow {
  display: inline-block;
  padding: 6px 14px;
  margin-bottom: 20px;
  background: rgba(255, 255, 255, 0.14);
  color: #fff;
  border-radius: var(--pricing-radius-xl);
  font-size: var(--pricing-text-xs);
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  backdrop-filter: blur(8px);
  border: 1px solid rgba(255, 255, 255, 0.22);
}

.pricing-hero__title {
  font-size: var(--pricing-text-4xl);
  font-weight: 800;
  margin-bottom: 18px;
  color: #fff;
}

.pricing-hero__lede {
  font-size: var(--pricing-text-xl);
  color: rgba(255, 255, 255, 0.88);
  max-width: 680px;
  margin: 0 auto 36px;
  line-height: 1.5;
}

.pricing-hero__highlights {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  max-width: 640px;
  margin: 0 auto 40px;
}

.pricing-hero__highlight {
  padding: 20px 16px;
  background: rgba(255, 255, 255, 0.10);
  border-radius: var(--pricing-radius-lg);
  border: 1px solid rgba(255, 255, 255, 0.18);
  backdrop-filter: blur(8px);
}

.pricing-hero__highlight-value {
  display: block;
  font-size: var(--pricing-text-2xl);
  font-weight: 800;
  color: #fff;
  margin-bottom: 4px;
  letter-spacing: -0.02em;
}

.pricing-hero__highlight-label {
  display: block;
  font-size: var(--pricing-text-sm);
  color: rgba(255, 255, 255, 0.78);
  line-height: 1.35;
}

.pricing-hero__actions {
  display: flex; justify-content: center; gap: 12px;
  flex-wrap: wrap;
}

/* ─────────── Billing toggle ─────────── */

.pricing-billing-toggle {
  display: inline-flex;
  padding: 4px;
  background: var(--pricing-bg-subtle);
  border: 1px solid var(--pricing-border);
  border-radius: var(--pricing-radius-md);
  gap: 2px;
}

.pricing-billing-toggle__btn {
  padding: 8px 18px;
  border: none;
  background: transparent;
  border-radius: var(--pricing-radius-sm);
  font-weight: 600;
  font-size: var(--pricing-text-sm);
  color: var(--pricing-text-secondary);
  cursor: pointer;
  transition: all 0.15s ease;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 36px;
}

.pricing-billing-toggle__btn:hover:not(.pricing-billing-toggle__btn--active) {
  color: var(--pricing-text);
  background: rgba(255, 255, 255, 0.6);
}

.pricing-billing-toggle__btn--active {
  background: #fff;
  color: var(--pricing-text);
  box-shadow: var(--pricing-shadow-sm);
}

.pricing-billing-toggle__save {
  padding: 2px 8px;
  background: var(--pricing-success-bg);
  color: var(--pricing-success);
  border-radius: var(--pricing-radius-xl);
  font-size: var(--pricing-text-xs);
  font-weight: 700;
}

/* ─────────── Pricing plans grid ─────────── */

.pricing-plans {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  margin-bottom: 32px;
}

.pricing-plan {
  position: relative;
  padding: 28px 24px;
  background: var(--pricing-bg);
  border: 1px solid var(--pricing-border);
  border-radius: var(--pricing-radius-lg);
  display: flex;
  flex-direction: column;
  gap: 20px;
  transition: border-color 0.18s ease, transform 0.18s ease, box-shadow 0.18s ease;
}

.pricing-plan:hover {
  border-color: var(--pricing-border-strong);
  transform: translateY(-2px);
  box-shadow: var(--pricing-shadow-lg);
}

.pricing-plan--popular {
  border: 2px solid var(--pricing-popular-border);
  background: var(--pricing-bg);
  box-shadow: var(--pricing-popular-shadow);
  transform: translateY(-12px);
  z-index: 1;
}

.pricing-plan--popular:hover {
  transform: translateY(-10px);
}

.pricing-plan__badge {
  position: absolute;
  top: -12px; left: 50%;
  transform: translateX(-50%);
  padding: 4px 14px;
  background: var(--pricing-popular-bg);
  color: #fff;
  font-size: var(--pricing-text-xs);
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  border-radius: var(--pricing-radius-xl);
  box-shadow: var(--pricing-shadow-md);
  white-space: nowrap;
}

.pricing-plan__head {
  border-bottom: 1px solid var(--pricing-border);
  padding-bottom: 16px;
}

.pricing-plan__name {
  font-size: var(--pricing-text-2xl);
  font-weight: 800;
  color: var(--pricing-text);
  margin-bottom: 6px;
}

.pricing-plan__tag {
  font-size: var(--pricing-text-sm);
  color: var(--pricing-text-secondary);
}

.pricing-plan__price {
  display: flex; flex-direction: column; gap: 2px;
  min-height: 64px;
}

.pricing-plan__price-amount {
  font-size: var(--pricing-text-3xl);
  font-weight: 800;
  color: var(--pricing-text);
  letter-spacing: -0.03em;
  line-height: 1;
}

.pricing-plan__price-period {
  font-size: var(--pricing-text-sm);
  color: var(--pricing-text-muted);
}

.pricing-plan__features {
  display: flex; flex-direction: column;
  gap: 10px;
  flex: 1;
}

.pricing-plan__features li {
  position: relative;
  padding-left: 26px;
  font-size: var(--pricing-text-sm);
  color: var(--pricing-text-secondary);
  line-height: 1.5;
}

.pricing-plan__features li::before {
  content: '';
  position: absolute;
  left: 0; top: 5px;
  width: 18px; height: 18px;
  background-image: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="18" height="18" viewBox="0 0 24 24" fill="none" stroke="%2316a34a" stroke-width="2.5" stroke-linecap="round" stroke-linejoin="round"><polyline points="20 6 9 17 4 12"/></svg>');
  background-repeat: no-repeat;
  background-position: center;
}

.pricing-plan__features li.pricing-plan__feature--muted {
  color: var(--pricing-text-muted);
  text-decoration: line-through;
  text-decoration-color: var(--pricing-border);
}

.pricing-plan__features li.pricing-plan__feature--muted::before {
  background-image: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="18" height="18" viewBox="0 0 24 24" fill="none" stroke="%2394a3b8" stroke-width="2.5" stroke-linecap="round" stroke-linejoin="round"><line x1="18" y1="6" x2="6" y2="18"/><line x1="6" y1="6" x2="18" y2="18"/></svg>');
}

.pricing-plan__features li.pricing-plan__feature--accent {
  color: var(--pricing-text);
  font-weight: 500;
}

.pricing-plan__features li strong {
  color: var(--pricing-text);
  font-weight: 700;
}

.pricing-plan__note {
  font-size: var(--pricing-text-xs);
  color: var(--pricing-text-muted);
  text-align: center;
  margin-top: -4px;
  line-height: 1.4;
}

/* ─────────── Enterprise card ─────────── */

.pricing-enterprise {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 32px;
  padding: 32px 36px;
  background: var(--pricing-dark);
  color: #fff;
  border-radius: var(--pricing-radius-xl);
  box-shadow: var(--pricing-shadow-xl);
  align-items: center;
  overflow: hidden;
  position: relative;
}

.pricing-enterprise::before {
  content: '';
  position: absolute;
  top: -120px; right: -120px;
  width: 320px; height: 320px;
  background: radial-gradient(circle, rgba(96, 165, 250, 0.28) 0%, transparent 70%);
  pointer-events: none;
}

.pricing-enterprise__content {
  position: relative; z-index: 1;
}

.pricing-enterprise__title {
  font-size: var(--pricing-text-2xl);
  font-weight: 800;
  margin-bottom: 12px;
  color: #fff;
}

.pricing-enterprise__text {
  font-size: var(--pricing-text-base);
  color: rgba(255, 255, 255, 0.82);
  margin-bottom: 20px;
  line-height: 1.55;
}

.pricing-enterprise__text strong {
  color: #fff;
  font-weight: 600;
}

.pricing-enterprise__features {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 8px 20px;
}

.pricing-enterprise__features li {
  padding-left: 22px;
  position: relative;
  font-size: var(--pricing-text-sm);
  color: rgba(255, 255, 255, 0.86);
  line-height: 1.4;
}

.pricing-enterprise__features li::before {
  content: '';
  position: absolute;
  left: 0; top: 5px;
  width: 14px; height: 14px;
  background-image: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="14" height="14" viewBox="0 0 24 24" fill="none" stroke="%2360a5fa" stroke-width="2.8" stroke-linecap="round" stroke-linejoin="round"><polyline points="20 6 9 17 4 12"/></svg>');
  background-repeat: no-repeat;
  background-position: center;
}

.pricing-enterprise__cta {
  position: relative; z-index: 1;
  display: flex; flex-direction: column;
  align-items: flex-start;
  gap: 12px;
}

.pricing-enterprise__price {
  font-size: var(--pricing-text-xl);
  font-weight: 700;
  color: #fff;
  opacity: 0.88;
}

.pricing-enterprise__note {
  font-size: var(--pricing-text-xs);
  color: rgba(255, 255, 255, 0.58);
  line-height: 1.4;
}

/* ─────────── Value calculator ─────────── */

.pricing-calc {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 32px;
  padding: 32px;
  background: #fff;
  border: 1px solid var(--pricing-border);
  border-radius: var(--pricing-radius-xl);
  box-shadow: var(--pricing-shadow-md);
}

.pricing-calc__inputs {
  display: flex; flex-direction: column;
  gap: 20px;
}

.pricing-calc__field {
  display: flex; flex-direction: column;
  gap: 6px;
}

.pricing-calc__label {
  font-size: var(--pricing-text-sm);
  font-weight: 600;
  color: var(--pricing-text);
}

.pricing-calc__input {
  width: 100%;
  padding: 12px 14px;
  border: 1px solid var(--pricing-border-strong);
  border-radius: var(--pricing-radius-md);
  font-size: var(--pricing-text-lg);
  font-weight: 600;
  color: var(--pricing-text);
  background: var(--pricing-bg);
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
  min-height: 48px;
}

.pricing-calc__input:hover { border-color: var(--pricing-primary-tint); }

.pricing-calc__input:focus {
  outline: none;
  border-color: var(--pricing-primary);
  box-shadow: 0 0 0 4px rgba(37, 99, 235, 0.12);
}

.pricing-calc__hint {
  font-size: var(--pricing-text-xs);
  color: var(--pricing-text-muted);
}

.pricing-calc__assumption {
  padding: 14px 18px;
  background: var(--pricing-primary-bg);
  border: 1px dashed var(--pricing-primary-tint);
  border-radius: var(--pricing-radius-md);
  display: flex; flex-direction: column;
  gap: 4px;
}

.pricing-calc__assumption-label {
  font-size: var(--pricing-text-xs);
  color: var(--pricing-text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  font-weight: 600;
}

.pricing-calc__assumption-value {
  font-size: var(--pricing-text-xl);
  color: var(--pricing-primary);
  font-weight: 800;
  letter-spacing: -0.02em;
}

.pricing-calc__assumption-note {
  font-size: var(--pricing-text-xs);
  color: var(--pricing-text-secondary);
  line-height: 1.4;
}

.pricing-calc__output {
  padding: 24px;
  background: var(--pricing-bg-subtle);
  border-radius: var(--pricing-radius-lg);
  display: flex; flex-direction: column;
  gap: 4px;
}

.pricing-calc__output-row {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  padding: 10px 0;
  border-bottom: 1px solid var(--pricing-border);
  gap: 16px;
}

.pricing-calc__output-row:last-of-type { border-bottom: none; }

.pricing-calc__output-label {
  font-size: var(--pricing-text-sm);
  color: var(--pricing-text-secondary);
}

.pricing-calc__output-value {
  font-size: var(--pricing-text-lg);
  font-weight: 700;
  color: var(--pricing-text);
  font-variant-numeric: tabular-nums;
  letter-spacing: -0.01em;
  white-space: nowrap;
}

.pricing-calc__output-row--highlight {
  padding: 16px 14px;
  margin-top: 8px;
  background: var(--pricing-primary-bg);
  border-radius: var(--pricing-radius-md);
  border: 1px solid var(--pricing-primary-tint);
  border-bottom: 1px solid var(--pricing-primary-tint);
}

.pricing-calc__output-row--highlight .pricing-calc__output-label {
  color: var(--pricing-primary-dark);
  font-weight: 600;
}

.pricing-calc__output-value--accent {
  color: var(--pricing-primary);
  font-size: var(--pricing-text-2xl);
}

.pricing-calc__output-row--roi {
  padding: 14px 14px;
  margin-top: 4px;
  background: linear-gradient(135deg, #fef3c7 0%, #fed7aa 100%);
  border-radius: var(--pricing-radius-md);
  border: none;
}

.pricing-calc__output-row--roi .pricing-calc__output-label {
  color: #9a3412;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  font-size: var(--pricing-text-xs);
}

.pricing-calc__output-value--roi {
  color: #9a3412;
  font-size: var(--pricing-text-2xl);
  letter-spacing: -0.02em;
}

.pricing-calc__footnote {
  margin-top: 16px;
  font-size: var(--pricing-text-xs);
  color: var(--pricing-text-muted);
  line-height: 1.5;
}

/* ─────────── Comparison table ─────────── */

.pricing-compare-wrap {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  margin: 0 calc(-1 * clamp(16px, 3vw, 32px));
  padding: 0 clamp(16px, 3vw, 32px);
}

.pricing-compare {
  width: 100%;
  min-width: 780px;
  border-collapse: separate;
  border-spacing: 0;
  background: #fff;
  border: 1px solid var(--pricing-border);
  border-radius: var(--pricing-radius-lg);
  overflow: hidden;
  box-shadow: var(--pricing-shadow-sm);
  font-size: var(--pricing-text-sm);
}

.pricing-compare__th {
  padding: 16px 14px;
  background: var(--pricing-bg-subtle);
  font-weight: 700;
  text-align: center;
  color: var(--pricing-text);
  border-bottom: 1px solid var(--pricing-border);
  font-size: var(--pricing-text-sm);
  vertical-align: middle;
}

.pricing-compare__th--feature {
  text-align: left;
  background: var(--pricing-bg);
  padding-left: 20px;
}

.pricing-compare__th--us {
  background: var(--pricing-primary);
  color: #fff;
  font-size: var(--pricing-text-base);
}

.pricing-compare tbody tr {
  transition: background 0.12s ease;
}
.pricing-compare tbody tr:hover {
  background: var(--pricing-bg-subtle);
}

.pricing-compare__row-label {
  padding: 14px 20px;
  text-align: left;
  font-weight: 600;
  color: var(--pricing-text);
  border-bottom: 1px solid var(--pricing-border);
  background: var(--pricing-bg);
  font-size: var(--pricing-text-sm);
  vertical-align: middle;
  max-width: 260px;
}

.pricing-compare__cell {
  padding: 14px;
  text-align: center;
  border-bottom: 1px solid var(--pricing-border);
  color: var(--pricing-text-secondary);
  vertical-align: middle;
  font-size: var(--pricing-text-sm);
  line-height: 1.4;
}

.pricing-compare__cell--us {
  background: var(--pricing-primary-bg);
  color: var(--pricing-text);
  font-weight: 600;
  border-left: 1px solid var(--pricing-primary-tint);
  border-right: 1px solid var(--pricing-primary-tint);
}

.pricing-compare__cell--us strong {
  color: var(--pricing-primary);
  font-weight: 800;
  font-size: var(--pricing-text-base);
}

.pricing-compare__cell--us span {
  display: block;
  font-size: var(--pricing-text-xs);
  color: var(--pricing-text-secondary);
  font-weight: 500;
}

.pricing-compare__cell--yes {
  color: var(--pricing-success);
  font-weight: 600;
}

.pricing-compare__cell--no {
  color: var(--pricing-text-muted);
  font-weight: 500;
}

.pricing-compare__cell--partial {
  color: var(--pricing-warning);
  font-weight: 500;
}

.pricing-compare tbody tr:last-child .pricing-compare__row-label,
.pricing-compare tbody tr:last-child .pricing-compare__cell {
  border-bottom: none;
}

.pricing-compare__footnote {
  margin-top: 16px;
  font-size: var(--pricing-text-xs);
  color: var(--pricing-text-muted);
  line-height: 1.5;
  text-align: center;
}

/* ─────────── FAQ ─────────── */

.pricing-faq {
  max-width: 820px;
  margin: 0 auto;
  display: flex; flex-direction: column;
  gap: 12px;
}

.pricing-faq__item {
  background: #fff;
  border: 1px solid var(--pricing-border);
  border-radius: var(--pricing-radius-lg);
  overflow: hidden;
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

.pricing-faq__item:hover {
  border-color: var(--pricing-border-strong);
  box-shadow: var(--pricing-shadow-sm);
}

.pricing-faq__item[open] {
  border-color: var(--pricing-primary);
  box-shadow: 0 0 0 4px rgba(37, 99, 235, 0.08);
}

.pricing-faq__question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  padding: 20px 24px;
  font-size: var(--pricing-text-lg);
  font-weight: 600;
  color: var(--pricing-text);
  cursor: pointer;
  list-style: none;
  user-select: none;
  transition: color 0.15s ease;
  min-height: 64px;
}

.pricing-faq__question::-webkit-details-marker { display: none; }

.pricing-faq__question:hover { color: var(--pricing-primary); }

.pricing-faq__icon {
  flex-shrink: 0;
  width: 32px; height: 32px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--pricing-primary-bg);
  color: var(--pricing-primary);
  border-radius: 50%;
  font-weight: 600;
  font-size: var(--pricing-text-xl);
  line-height: 1;
  transition: transform 0.2s ease;
}

.pricing-faq__item[open] .pricing-faq__icon {
  transform: rotate(45deg);
  background: var(--pricing-primary);
  color: #fff;
}

.pricing-faq__answer {
  padding: 0 24px 24px;
  color: var(--pricing-text-secondary);
  line-height: 1.65;
  font-size: var(--pricing-text-base);
}

.pricing-faq__answer p { margin-bottom: 12px; }
.pricing-faq__answer p:last-child { margin-bottom: 0; }

.pricing-faq__answer code {
  font-family: ui-monospace, "SF Mono", Consolas, "Liberation Mono", monospace;
  padding: 2px 6px;
  background: var(--pricing-bg-hover);
  color: var(--pricing-primary-dark);
  border-radius: 4px;
  font-size: 0.88em;
}

.pricing-faq__answer strong {
  color: var(--pricing-text);
  font-weight: 700;
}

.pricing-faq__steps,
.pricing-faq__bullets {
  padding-left: 20px;
  margin: 12px 0;
  list-style: decimal;
}

.pricing-faq__bullets { list-style: disc; }

.pricing-faq__steps li,
.pricing-faq__bullets li {
  padding-left: 4px;
  margin-bottom: 6px;
  line-height: 1.55;
}

/* ─────────── CTA banner ─────────── */

.pricing-cta {
  background: linear-gradient(135deg, #1e40af 0%, #2563eb 55%, #7c3aed 100%);
  color: #fff;
  position: relative;
  overflow: hidden;
}

.pricing-cta::before,
.pricing-cta::after {
  content: '';
  position: absolute;
  border-radius: 50%;
  filter: blur(70px);
  opacity: 0.35;
  pointer-events: none;
}

.pricing-cta::before {
  width: 420px; height: 420px;
  background: #60a5fa;
  top: -180px; left: -160px;
}

.pricing-cta::after {
  width: 360px; height: 360px;
  background: #c084fc;
  bottom: -140px; right: -140px;
}

.pricing-cta__inner {
  position: relative; z-index: 1;
  display: flex; flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 28px;
  max-width: 820px;
  margin: 0 auto;
}

.pricing-cta__title {
  font-size: var(--pricing-text-3xl);
  font-weight: 800;
  color: #fff;
}

.pricing-cta__text {
  font-size: var(--pricing-text-xl);
  color: rgba(255, 255, 255, 0.88);
  max-width: 620px;
}

.pricing-cta__actions {
  display: flex; gap: 14px;
  flex-wrap: wrap;
  justify-content: center;
}

.pricing-cta__note {
  font-size: var(--pricing-text-sm);
  color: rgba(255, 255, 255, 0.72);
}

.pricing-cta .pricing-btn--outline {
  color: #fff;
  border-color: rgba(255, 255, 255, 0.48);
  background: rgba(255, 255, 255, 0.08);
  backdrop-filter: blur(8px);
}
.pricing-cta .pricing-btn--outline:hover {
  background: rgba(255, 255, 255, 0.18);
  border-color: #fff;
  color: #fff;
}

/* ─────────── Footer ─────────── */

.pricing-footer {
  background: var(--pricing-dark);
  color: #fff;
  padding: 56px 0 32px;
}

.pricing-footer__grid {
  display: grid;
  grid-template-columns: 1.4fr repeat(3, 1fr);
  gap: 32px;
  padding-bottom: 32px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
}

.pricing-footer__col {
  display: flex; flex-direction: column;
  gap: 10px;
}

.pricing-footer__brand {
  display: inline-flex; align-items: center; gap: 10px;
  color: #fff;
  font-weight: 700;
  font-size: var(--pricing-text-lg);
  margin-bottom: 4px;
}
.pricing-footer__brand:hover { color: #fff; opacity: 0.88; }

.pricing-footer__tag {
  font-size: var(--pricing-text-sm);
  color: rgba(255, 255, 255, 0.58);
  line-height: 1.55;
}

.pricing-footer__title {
  font-size: var(--pricing-text-xs);
  font-weight: 700;
  color: rgba(255, 255, 255, 0.58);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 4px;
}

.pricing-footer__link {
  color: rgba(255, 255, 255, 0.72);
  font-size: var(--pricing-text-sm);
  transition: color 0.15s ease;
  line-height: 1.7;
}
.pricing-footer__link:hover { color: #fff; }

.pricing-footer__bottom {
  display: flex; justify-content: space-between;
  gap: 24px;
  padding-top: 24px;
  flex-wrap: wrap;
}

.pricing-footer__copyright {
  font-size: var(--pricing-text-sm);
  color: rgba(255, 255, 255, 0.46);
}

.pricing-footer__disclaimer {
  font-size: var(--pricing-text-xs);
  color: rgba(255, 255, 255, 0.46);
  max-width: 420px;
  text-align: right;
  line-height: 1.5;
}

/* ═══════════════════════════════════════════════════════════════════════════
   RESPONSIVE BREAKPOINTS
   Breakpoints follow cab-frontend.md: 720 / 900 / 980 / 1200
   ═══════════════════════════════════════════════════════════════════════════ */

/* Medium desktop */
@media (max-width: 1200px) {
  .pricing-plans {
    grid-template-columns: repeat(2, 1fr);
  }

  .pricing-plan--popular {
    transform: translateY(0);
  }
  .pricing-plan--popular:hover {
    transform: translateY(-2px);
  }
}

/* Tablet */
@media (max-width: 980px) {
  .pricing-section__head {
    flex-direction: column;
    align-items: stretch;
  }

  .pricing-billing-toggle {
    align-self: flex-start;
  }

  .pricing-calc {
    grid-template-columns: 1fr;
    gap: 24px;
  }

  .pricing-enterprise {
    grid-template-columns: 1fr;
    padding: 28px 28px;
  }

  .pricing-enterprise__cta {
    align-items: flex-start;
  }

  .pricing-footer__grid {
    grid-template-columns: 1fr 1fr;
  }
}

/* Phones & small tablets */
@media (max-width: 720px) {
  .pricing-topbar__links {
    gap: 14px;
  }

  .pricing-topbar__link:not(.pricing-topbar__cta) {
    display: none;
  }

  .pricing-hero__highlights {
    grid-template-columns: 1fr;
    gap: 10px;
    max-width: 360px;
  }

  .pricing-hero__highlight {
    padding: 14px 16px;
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    gap: 16px;
  }

  .pricing-hero__highlight-value {
    margin-bottom: 0;
  }

  .pricing-plans {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .pricing-plan {
    padding: 24px 20px;
  }

  .pricing-enterprise__features {
    grid-template-columns: 1fr;
  }

  .pricing-cta__actions {
    flex-direction: column;
    width: 100%;
  }

  .pricing-cta__actions .pricing-btn {
    width: 100%;
  }

  .pricing-footer__grid {
    grid-template-columns: 1fr;
    gap: 24px;
  }

  .pricing-footer__bottom {
    flex-direction: column;
    text-align: left;
  }

  .pricing-footer__disclaimer {
    text-align: left;
    max-width: none;
  }

  .pricing-calc {
    padding: 20px;
  }

  .pricing-calc__output-value--accent,
  .pricing-calc__output-value--roi {
    font-size: var(--pricing-text-xl);
  }
}