/* protect/protect.css — AI Patrol Engine
 * Professional, authoritative, security-grade design.
 * No emojis, no gradients, no decorative excess.
 */

:root {
  --pt-accent: #2563eb;
  --pt-accent-hover: #1d4ed8;
  --pt-accent-subtle: #eff6ff;
  --pt-ink: #0f172a;
  --pt-muted: #64748b;
  --pt-line: #e2e8f0;
  --pt-bg: #f8fafc;
  --pt-white: #ffffff;
  --pt-green: #059669;
  --pt-green-bg: #ecfdf5;
  --pt-green-border: #a7f3d0;
  --pt-red: #dc2626;
  --pt-red-bg: #fef2f2;
  --pt-red-border: #fecaca;
  --pt-amber: #d97706;
  --pt-amber-bg: #fffbeb;
  --pt-amber-border: #fde68a;
  --pt-radius: 8px;
  --pt-radius-sm: 6px;
  --pt-shadow: 0 1px 2px rgba(0,0,0,0.05);
  --pt-shadow-card: 0 1px 3px rgba(0,0,0,0.04), 0 1px 2px rgba(0,0,0,0.06);
  --pt-font-body: 'Plus Jakarta Sans', system-ui, -apple-system, sans-serif;
  --pt-font-heading: 'Sora', system-ui, -apple-system, sans-serif;
}

.pt-body {
  margin: 0;
  font-family: var(--pt-font-body);
  background: var(--pt-bg);
  color: var(--pt-ink);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

.pt-nav-wrap {
  position: sticky;
  top: 0;
  z-index: 50;
  background: var(--pt-white);
  border-bottom: 1px solid var(--pt-line);
}
.pt-nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 1.5rem;
  height: 60px;
  max-width: 1120px;
  margin: 0 auto;
}
.pt-nav__brand {
  color: var(--pt-ink);
  text-decoration: none;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}
.pt-nav__logo {
  height: 36px;
  width: auto;
  display: block;
}
.pt-nav__links {
  display: flex;
  gap: 1.5rem;
  align-items: center;
}
@media (max-width: 720px) {
  .pt-nav__links {
    gap: 0.75rem;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
    -ms-overflow-style: none;
    padding-right: 0.5rem;
  }
  .pt-nav__links::-webkit-scrollbar { display: none; }
  .pt-nav__link { white-space: nowrap; font-size: 0.78rem; }
  .pt-nav .pt-btn--sm { padding: 0.3rem 0.65rem; font-size: 0.74rem; }
}
.pt-nav__link {
  font-size: 0.82rem;
  font-weight: 500;
  color: var(--pt-muted);
  text-decoration: none;
  transition: color 150ms;
}
.pt-nav__link:hover { color: var(--pt-ink); }
.pt-nav__link--active { color: var(--pt-ink); }
.pt-nav .pt-btn--ghost {
  color: var(--pt-ink);
  border-color: var(--pt-line);
}
.pt-nav .pt-btn--ghost:hover {
  border-color: var(--pt-muted);
}

.pt-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.35rem;
  padding: 0.5rem 1.1rem;
  border-radius: var(--pt-radius-sm);
  font-size: 0.82rem;
  font-weight: 600;
  font-family: inherit;
  text-decoration: none;
  border: 0;
  cursor: pointer;
  transition: background 150ms, box-shadow 150ms;
  line-height: 1.4;
  white-space: nowrap;
}
.pt-btn--primary {
  background: var(--pt-accent);
  color: #fff;
}
.pt-btn--primary:hover {
  background: var(--pt-accent-hover);
}
.pt-btn--ghost {
  background: transparent;
  color: var(--pt-ink);
  border: 1px solid var(--pt-line);
}
.pt-btn--ghost:hover {
  border-color: var(--pt-muted);
}
.pt-btn--sm {
  padding: 0.35rem 0.85rem;
  font-size: 0.78rem;
}
.pt-btn--danger {
  background: var(--pt-red);
  color: #fff;
}
.pt-btn--danger:hover { background: #b91c1c; }

.pt-hero {
  padding: 4rem 1.5rem 4rem;
  background: radial-gradient(ellipse 90% 70% at 70% 50%, #1e2a4a 0%, var(--pt-ink) 70%);
}
.pt-hero__inner {
  max-width: 1120px;
  margin: 0 auto;
}
.pt-hero__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: center;
}
.pt-hero__tag {
  font-size: 0.68rem;
  font-weight: 600;
  color: #94a3b8;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 0.75rem;
  display: block;
}
.pt-hero__title {
  font-family: var(--pt-font-heading);
  font-size: 2.6rem;
  font-weight: 700;
  line-height: 1.15;
  margin: 0 0 1rem;
  letter-spacing: -0.02em;
  color: #fff;
}
.pt-hero__title em {
  font-style: normal;
  color: #60a5fa;
}
.pt-hero__sub {
  font-size: 1rem;
  color: #94a3b8;
  max-width: 480px;
  margin: 0 0 1.75rem;
  line-height: 1.7;
}
.pt-hero__actions {
  display: flex;
  gap: 0.75rem;
  flex-wrap: wrap;
}
.pt-hero__actions .pt-btn--ghost {
  color: #fff;
  border-color: #334155;
}
.pt-hero__actions .pt-btn--ghost:hover {
  border-color: #64748b;
}
.pt-hero__metrics {
  display: flex;
  gap: 1.5rem;
  margin-top: 2rem;
  flex-wrap: wrap;
}
.pt-hero__metric {
  font-size: 0.78rem;
  color: #94a3b8;
  display: flex;
  align-items: center;
  gap: 0.35rem;
}
.pt-hero__metric-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  display: inline-block;
  flex-shrink: 0;
}
.pt-hero__metric-dot--green { background: #34d399; }
.pt-hero__metric-dot--blue { background: #60a5fa; }

/* Hero free tier callout */
.pt-hero__free {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  margin-top: 1.25rem;
  padding: 0.5rem 0.75rem;
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: var(--pt-radius);
}
.pt-hero__free-badge {
  font-size: 0.6rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: #34d399;
  background: rgba(52,211,153,0.12);
  padding: 0.15rem 0.45rem;
  border-radius: 4px;
  flex-shrink: 0;
}
.pt-hero__free-text {
  font-size: 0.78rem;
  color: #94a3b8;
  line-height: 1.4;
  text-decoration: none;
  transition: color 0.2s;
}
.pt-hero__free-text:hover {
  color: #fff;
}

/* Hero inline help icon */
.pt-hero__hlp-wrap {
  white-space: nowrap;
}
.pt-hero__hlp {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.15);
  color: #94a3b8;
  vertical-align: middle;
  margin-left: 0.3rem;
  transition: all 0.2s;
  text-decoration: none;
  animation: ptHlpPulse 3s ease-in-out infinite;
}
@keyframes ptHlpPulse {
  0%, 100% { box-shadow: 0 0 0 0 rgba(201,80,32,0); }
  50% { box-shadow: 0 0 0 6px rgba(201,80,32,0.08); }
}
.pt-hero__hlp:hover {
  background: rgba(255,255,255,0.15);
  border-color: rgba(255,255,255,0.3);
  color: #e2e8f0;
}
.pt-hero__hlp svg {
  display: block;
  width: 16px;
  height: 16px;
}

.pt-hero__media {
  position: relative;
  padding-bottom: 2rem;
}
.pt-hero__image {
  width: 100%;
  height: auto;
  display: block;
  border-radius: var(--pt-radius);
  mix-blend-mode: lighten;
}

.pt-hero__demo {
  position: absolute;
  left: 0.75rem;
  right: 0.75rem;
  bottom: 0.75rem;
  background: rgba(255,255,255,0.75);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid rgba(226,232,240,0.5);
  border-radius: var(--pt-radius);
  padding: 0.9rem 1rem;
}
.pt-hero__demo-label {
  font-size: 0.62rem;
  font-weight: 700;
  color: var(--pt-muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 0.5rem;
}
.pt-hero__demo-input {
  width: 100%;
  padding: 0.5rem 0.7rem;
  border: 1px solid var(--pt-line);
  border-radius: var(--pt-radius-sm);
  font-size: 0.78rem;
  font-family: 'SF Mono', 'Cascadia Code', 'JetBrains Mono', monospace;
  background: var(--pt-bg);
  color: var(--pt-ink);
  resize: none;
  outline: none;
  transition: border-color 150ms;
  box-sizing: border-box;
  min-height: 52px;
}
.pt-hero__demo-input:focus { border-color: var(--pt-accent); }
.pt-hero__demo-input::placeholder { color: #94a3b8; }
.pt-hero__demo-actions {
  display: flex;
  gap: 0.5rem;
  margin-top: 0.5rem;
  align-items: center;
  flex-wrap: wrap;
}
.pt-hero__demo-note {
  font-size: 0.68rem;
  color: #94a3b8;
}
.pt-hero__demo-result {
  margin-top: 0.5rem;
  padding: 0.5rem 0.7rem;
  border-radius: var(--pt-radius-sm);
  font-size: 0.75rem;
  display: none;
  font-family: 'SF Mono', 'Cascadia Code', 'JetBrains Mono', monospace;
  line-height: 1.4;
}
.pt-hero__demo-result--visible { display: block; }
.pt-hero__demo-result--safe {
  background: var(--pt-green-bg);
  color: var(--pt-green);
  border: 1px solid var(--pt-green-border);
}
.pt-hero__demo-result--flagged {
  background: var(--pt-red-bg);
  color: var(--pt-red);
  border: 1px solid var(--pt-red-border);
}
.pt-hero__demo-result--warning {
  background: var(--pt-amber-bg);
  color: var(--pt-amber);
  border: 1px solid var(--pt-amber-border);
}

@media (max-width: 768px) {
  .pt-hero__grid { grid-template-columns: 1fr; gap: 2rem; }
  .pt-hero { padding: 3rem 1.25rem 2rem; }
  .pt-hero__title { font-size: 2rem; }
  .pt-hero__image { max-width: 400px; margin: 0 auto; }
  .pt-hero__media { padding-bottom: 0; }
  .pt-hero__demo {
    position: static;
    margin-top: 1rem;
    background: var(--pt-white);
    border: 1px solid var(--pt-line);
    backdrop-filter: none;
  }
}

.pt-section {
  padding: 4rem 1.5rem;
}
.pt-section--alt {
  background: var(--pt-white);
  border-top: 1px solid var(--pt-line);
  border-bottom: 1px solid var(--pt-line);
}
.pt-section__inner {
  max-width: 1120px;
  margin: 0 auto;
}
.pt-section__tag {
  font-size: 0.65rem;
  font-weight: 600;
  color: var(--pt-muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 0.5rem;
  display: block;
  padding-bottom: 0.5rem;
  border-bottom: 2px solid var(--pt-line);
}
.pt-section__title {
  font-family: var(--pt-font-heading);
  font-size: 1.8rem;
  font-weight: 700;
  margin: 0 0 0.75rem;
  letter-spacing: -0.01em;
  color: var(--pt-ink);
}
.pt-section__sub {
  font-size: 0.95rem;
  color: var(--pt-muted);
  max-width: 600px;
  margin: 0 0 2.5rem;
  line-height: 1.7;
}

.pt-features {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}
.pt-feature {
  background: var(--pt-white);
  border: 1px solid var(--pt-line);
  border-radius: var(--pt-radius);
  padding: 1.5rem;
}
.pt-feature__icon {
  width: 36px;
  height: 36px;
  border-radius: 8px;
  background: var(--pt-accent-subtle);
  color: var(--pt-accent);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 0.75rem;
}
.pt-feature__icon svg {
  display: block;
}
.pt-feature__tag {
  display: inline-block;
  font-size: 0.6rem;
  font-weight: 700;
  color: var(--pt-accent);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 0.5rem;
}
.pt-feature__title {
  font-family: var(--pt-font-heading);
  font-size: 0.95rem;
  font-weight: 700;
  margin: 0 0 0.4rem;
  color: var(--pt-ink);
}
.pt-feature__desc {
  font-size: 0.82rem;
  color: var(--pt-muted);
  margin: 0;
  line-height: 1.6;
}

@media (max-width: 768px) {
  .pt-features { grid-template-columns: 1fr; }
}
@media (min-width: 769px) and (max-width: 960px) {
  .pt-features { grid-template-columns: repeat(2, 1fr); }
}

/* ── Social proof ── */
.pt-proof {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
  margin-bottom: 3rem;
}
.pt-proof__stat {
  text-align: center;
  padding: 1.5rem;
  border: 1px solid var(--pt-line);
  border-radius: var(--pt-radius);
  background: var(--pt-white);
}
.pt-proof__stat--clickable {
  position: relative;
  transition: border-color 0.2s, box-shadow 0.2s;
  cursor: pointer;
}
.pt-proof__stat--clickable:hover {
  border-color: var(--pt-accent);
  box-shadow: 0 0 0 3px rgba(37,99,235,0.12);
}
.pt-proof__link {
  display: block;
  text-decoration: none;
  color: inherit;
}
.pt-proof__arrow {
  display: inline-block;
  font-size: 1.1rem;
  transition: transform 0.2s;
  color: var(--pt-muted);
}
.pt-proof__stat--clickable:hover .pt-proof__arrow {
  transform: translateX(3px);
  color: var(--pt-accent);
}
.pt-proof__badge {
  display: inline-block;
  font-size: 0.65rem;
  font-weight: 500;
  color: var(--pt-accent);
  background: var(--pt-accent-subtle);
  padding: 0.1rem 0.5rem;
  border-radius: 100px;
  margin-left: 0.4rem;
  vertical-align: middle;
  text-transform: none;
  letter-spacing: normal;
}
.pt-perf-link {
  color: inherit;
  text-decoration: none;
  border-bottom: 1px solid rgba(148,163,184,0.4);
  transition: border-color 0.2s, color 0.2s;
}
.pt-perf-link:hover {
  border-bottom-color: var(--pt-accent);
  color: var(--pt-accent);
}
.pt-proof__num {
  font-family: var(--pt-font-heading);
  font-size: 2.2rem;
  font-weight: 700;
  color: var(--pt-accent);
  line-height: 1.1;
  margin-bottom: 0.35rem;
  letter-spacing: -0.02em;
}
.pt-proof__label {
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--pt-ink);
  margin-bottom: 0.35rem;
}
.pt-proof__desc {
  font-size: 0.75rem;
  color: var(--pt-muted);
  line-height: 1.5;
}
@media (max-width: 640px) {
  .pt-proof { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 400px) {
  .pt-proof { grid-template-columns: 1fr; }
}

/* ── Detection coverage ── */
.pt-coverage {
  max-width: 720px;
  margin: 0 auto;
}
.pt-coverage .pt-section__tag {
  margin-bottom: 0.5rem;
}
.pt-coverage__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.75rem;
  margin-top: 1.5rem;
}
.pt-coverage__item {
  background: var(--pt-white);
  border: 1px solid var(--pt-line);
  border-radius: var(--pt-radius);
  padding: 1rem 1.25rem;
}
.pt-coverage__cat {
  display: inline-block;
  font-size: 0.65rem;
  font-weight: 700;
  color: var(--pt-accent);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 0.3rem;
}
.pt-coverage__example {
  display: block;
  font-size: 0.8rem;
  color: var(--pt-muted);
  font-style: italic;
  line-height: 1.5;
}
@media (max-width: 560px) {
  .pt-coverage__grid { grid-template-columns: 1fr; }
}

.pt-steps {
  display: flex;
  gap: 2rem;
}
.pt-step {
  flex: 1;
  padding: 1.5rem;
  border: 1px solid var(--pt-line);
  border-radius: var(--pt-radius);
  background: var(--pt-white);
}
.pt-step__num {
  font-family: var(--pt-font-heading);
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--pt-accent);
  margin-bottom: 0.5rem;
  letter-spacing: 0.04em;
  display: flex;
  align-items: center;
  gap: 0.4rem;
}
.pt-step__num svg {
  display: block;
  flex-shrink: 0;
}
.pt-step__title {
  font-family: var(--pt-font-heading);
  font-size: 0.95rem;
  font-weight: 700;
  margin: 0 0 0.3rem;
  color: var(--pt-ink);
}
.pt-step__desc {
  font-size: 0.82rem;
  color: var(--pt-muted);
  margin: 0;
  line-height: 1.5;
}

@media (max-width: 640px) {
  .pt-steps { flex-direction: column; gap: 1rem; }
}

.pt-demo-box {
  max-width: 640px;
  margin: 2.5rem auto 0;
  border: 1px solid var(--pt-line);
  border-radius: var(--pt-radius);
  background: var(--pt-white);
  padding: 1.5rem;
}
.pt-demo-box__label {
  font-size: 0.68rem;
  font-weight: 700;
  color: var(--pt-muted);
  margin-bottom: 0.75rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}
.pt-demo-box textarea {
  width: 100%;
  min-height: 76px;
  padding: 0.65rem 0.85rem;
  border: 1px solid var(--pt-line);
  border-radius: var(--pt-radius-sm);
  font-size: 0.82rem;
  font-family: inherit;
  background: var(--pt-bg);
  color: var(--pt-ink);
  resize: vertical;
  outline: none;
  transition: border-color 150ms;
  line-height: 1.5;
  box-sizing: border-box;
}
.pt-demo-box textarea:focus { border-color: var(--pt-accent); }
.pt-demo-box textarea::placeholder { color: #94a3b8; }
.pt-demo-box__actions {
  display: flex;
  gap: 0.5rem;
  margin-top: 0.75rem;
  align-items: center;
  flex-wrap: wrap;
}
.pt-demo-box__spinner {
  display: none;
  width: 16px;
  height: 16px;
  border: 2px solid var(--pt-line);
  border-top-color: var(--pt-accent);
  border-radius: 50%;
  animation: pt-spin 0.6s linear infinite;
}
.pt-demo-box__spinner--visible { display: inline-block; }

@keyframes pt-spin {
  to { transform: rotate(360deg); }
}

.pt-result {
  margin-top: 1rem;
  padding: 1rem;
  border-radius: var(--pt-radius-sm);
  display: none;
  border: 1px solid transparent;
}
.pt-result--visible { display: block; }
.pt-result--safe {
  background: var(--pt-green-bg);
  border-color: var(--pt-green-border);
}
.pt-result--flagged {
  background: var(--pt-red-bg);
  border-color: var(--pt-red-border);
}
.pt-result--warning {
  background: var(--pt-amber-bg);
  border-color: var(--pt-amber-border);
}
.pt-result__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
  margin-bottom: 0.4rem;
}
.pt-result__score {
  font-family: var(--pt-font-heading);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--pt-ink);
}
.pt-result__level {
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  padding: 0.15rem 0.6rem;
  border-radius: 4px;
}
.pt-result__level--safe {
  background: var(--pt-green-bg);
  color: #065f46;
  border: 1px solid var(--pt-green-border);
}
.pt-result__level--warning {
  background: var(--pt-amber-bg);
  color: #92400e;
  border: 1px solid var(--pt-amber-border);
}
.pt-result__level--flagged {
  background: var(--pt-red-bg);
  color: #991b1b;
  border: 1px solid var(--pt-red-border);
}
.pt-result__flags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.3rem;
  margin: 0.4rem 0 0;
}
.pt-result__flag {
  font-size: 0.68rem;
  font-weight: 600;
  padding: 0.15rem 0.5rem;
  border-radius: 4px;
  background: rgba(0,0,0,0.04);
  color: var(--pt-muted);
  font-family: 'SF Mono', 'Cascadia Code', 'JetBrains Mono', monospace;
}
.pt-result__reason {
  font-size: 0.8rem;
  color: var(--pt-muted);
  margin: 0.4rem 0 0;
  line-height: 1.5;
}
.pt-result__meta {
  font-size: 0.7rem;
  color: #94a3b8;
  margin-top: 0.4rem;
}

.pt-pricing {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1.25rem;
  max-width: 1000px;
  margin: 0 auto;
  align-items: start;
}
.pt-plan {
  background: var(--pt-white);
  border: 1px solid var(--pt-line);
  border-radius: var(--pt-radius);
  padding: 1.75rem 1.5rem 1.5rem;
  display: flex;
  flex-direction: column;
  position: relative;
  transition: box-shadow 200ms;
}
.pt-plan:hover {
  box-shadow: 0 4px 20px rgba(0,0,0,0.06);
}
.pt-plan--free {
  border-color: var(--pt-accent);
  box-shadow: 0 0 0 1px var(--pt-accent);
}
.pt-plan--free .pt-plan__name { color: var(--pt-accent); }
.pt-plan--free .pt-plan__price { color: var(--pt-accent); }
.pt-plan--free .pt-btn { color: var(--pt-accent); border-color: var(--pt-accent); }
.pt-plan--free .pt-btn:hover { background: var(--pt-accent); color: #fff; }
.pt-plan--featured {
  border-color: var(--pt-ink);
  box-shadow: 0 4px 24px rgba(15,23,42,0.08);
}
.pt-plan--featured::before {
  content: 'Popular';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  background: var(--pt-ink);
  color: #fff;
  font-size: 0.58rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding: 0.3rem 0;
  text-align: center;
}
.pt-plan--featured { padding-top: 2.75rem; }
.pt-plan__header {
  margin-bottom: 1.25rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--pt-line);
}
.pt-plan__name {
  font-family: var(--pt-font-heading);
  font-size: 0.85rem;
  font-weight: 700;
  margin: 0 0 0.15rem;
  color: var(--pt-ink);
  letter-spacing: 0.02em;
}
.pt-plan__price {
  font-family: var(--pt-font-heading);
  font-size: 1.8rem;
  font-weight: 700;
  margin: 0.4rem 0 0.1rem;
  color: var(--pt-ink);
  letter-spacing: -0.02em;
  line-height: 1.1;
}
.pt-plan__price-unit {
  font-size: 0.78rem;
  font-weight: 500;
  color: var(--pt-muted);
  letter-spacing: 0;
}
.pt-plan__desc {
  font-size: 0.75rem;
  color: var(--pt-muted);
  margin: 0.3rem 0 0;
  line-height: 1.4;
}
.pt-plan__checks {
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--pt-accent);
  margin: 0 0 1.25rem;
  display: flex;
  align-items: center;
  gap: 0.3rem;
}
.pt-plan__features {
  list-style: none;
  padding: 0;
  margin: 0 0 1.5rem;
  flex: 1;
}
.pt-plan__features li {
  font-size: 0.78rem;
  padding: 0.3rem 0;
  color: var(--pt-muted);
  display: flex;
  align-items: center;
  gap: 0.5rem;
  line-height: 1.4;
}
.pt-plan__features li::before {
  content: '';
  width: 5px;
  height: 5px;
  background: var(--pt-green);
  border-radius: 50%;
  flex-shrink: 0;
  opacity: 0.7;
}
.pt-plan .pt-btn {
  width: 100%;
  box-sizing: border-box;
  margin-top: auto;
}

/* Beta badge for session tracking */
.pt-badge-ftr {
  display: inline-block;
  font-size: 0.55rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--pt-accent);
  background: var(--pt-accent-dim);
  border: 1px solid rgba(201,80,32,0.15);
  padding: 0.05rem 0.35rem;
  border-radius: 3px;
  margin-left: 0.15rem;
  vertical-align: middle;
}

@media (max-width: 900px) {
  .pt-pricing { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 560px) {
  .pt-pricing { grid-template-columns: 1fr; }
}

/* ── Security Partner Tier ── */
.pt-partner {
  padding: 2.5rem 2rem;
  background: var(--pt-white);
  border: 1px solid var(--pt-line);
  border-radius: var(--pt-radius);
  position: relative;
  overflow: hidden;
}
.pt-partner::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--pt-accent), #e07040, var(--pt-accent));
  background-size: 200% 100%;
  animation: ptPartnerShimmer 4s ease-in-out infinite;
}
@keyframes ptPartnerShimmer {
  0%, 100% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
}
.pt-partner__grid {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 2rem;
  align-items: start;
}
.pt-partner__badge {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.6rem;
  min-width: 100px;
}
.pt-partner__badge img {
  height: 100px;
  width: auto;
  display: block;
}
.pt-partner__badge-text {
  font-size: 0.6rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--pt-accent);
  background: var(--pt-accent-dim);
  border: 1px solid rgba(201,80,32,0.15);
  padding: 0.25rem 0.65rem;
  border-radius: 999px;
  white-space: nowrap;
}
.pt-partner__body {
  text-align: left;
}
.pt-partner__title {
  font-family: var(--pt-font-heading);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--pt-ink);
  margin: 0 0 0.5rem;
}
.pt-partner__sub {
  font-size: 0.88rem;
  color: var(--pt-muted);
  line-height: 1.7;
  margin: 0 0 1.25rem;
}
.pt-partner__details {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  margin-bottom: 1.25rem;
}
.pt-partner__detail {
  background: var(--pt-bg);
  border: 1px solid var(--pt-line);
  border-radius: var(--pt-radius);
  padding: 1rem 1.25rem;
}
.pt-partner__detail strong {
  display: block;
  font-family: var(--pt-font-heading);
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--pt-ink);
  margin-bottom: 0.3rem;
}
.pt-partner__detail p {
  font-size: 0.78rem;
  color: var(--pt-muted);
  line-height: 1.6;
  margin: 0;
}
@media (max-width: 640px) {
  .pt-partner__grid { grid-template-columns: 1fr; gap: 1rem; }
  .pt-partner__badge { flex-direction: row; min-width: auto; }
  .pt-partner__badge img { height: 48px; }
  .pt-partner__details { grid-template-columns: 1fr; }
  .pt-partner { padding: 1.75rem 1.25rem; text-align: center; }
  .pt-partner__body { text-align: center; }
}

.pt-cta {
  text-align: center;
  padding: 4rem 1.5rem;
}
.pt-cta__title {
  font-family: var(--pt-font-heading);
  font-size: 1.8rem;
  font-weight: 700;
  margin: 0 0 0.5rem;
  color: var(--pt-ink);
}
.pt-cta__sub {
  font-size: 0.95rem;
  color: var(--pt-muted);
  margin: 0 0 1.75rem;
  max-width: 480px;
  margin-left: auto;
  margin-right: auto;
}
.pt-cta__actions {
  display: flex;
  gap: 0.75rem;
  justify-content: center;
  flex-wrap: wrap;
}

.pt-footer {
  border-top: 1px solid var(--pt-line);
  padding: 1.5rem;
}
.pt-footer__inner {
  max-width: 1120px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
}
.pt-footer__brand {
  font-size: 0.78rem;
  color: var(--pt-muted);
}
.pt-footer__brand a {
  color: var(--pt-ink);
  text-decoration: none;
  font-weight: 600;
}
.pt-footer__brand a:hover { text-decoration: underline; }
.pt-footer__links {
  display: flex;
  gap: 1.25rem;
}
.pt-footer__links a {
  font-size: 0.78rem;
  color: var(--pt-muted);
  text-decoration: none;
}
.pt-footer__links a:hover { color: var(--pt-ink); }

.pt-dash {
  max-width: 800px;
  margin: 0 auto;
  padding: 2rem 1.5rem;
}
.pt-dash h1 {
  font-family: var(--pt-font-heading);
  font-size: 1.5rem;
  font-weight: 700;
  margin: 0 0 0.25rem;
  color: var(--pt-ink);
}
.pt-dash p {
  font-size: 0.85rem;
  color: var(--pt-muted);
  margin: 0 0 1.5rem;
}
.pt-card {
  background: var(--pt-white);
  border: 1px solid var(--pt-line);
  border-radius: var(--pt-radius);
  padding: 1.5rem;
  margin-bottom: 1rem;
}
.pt-card h2 {
  font-family: var(--pt-font-heading);
  font-size: 1rem;
  font-weight: 700;
  margin: 0 0 0.75rem;
  color: var(--pt-ink);
}
.pt-card label {
  display: block;
  font-size: 0.78rem;
  font-weight: 600;
  margin-bottom: 0.25rem;
  color: var(--pt-ink);
}
.pt-card input[type="email"],
.pt-card input[type="password"] {
  width: 100%;
  padding: 0.55rem 0.75rem;
  border: 1px solid var(--pt-line);
  border-radius: var(--pt-radius-sm);
  font-size: 0.85rem;
  font-family: inherit;
  background: var(--pt-bg);
  color: var(--pt-ink);
  outline: none;
  transition: border-color 150ms;
  box-sizing: border-box;
}
.pt-card input:focus { border-color: var(--pt-accent); }
.pt-card .pt-btn { margin-top: 0.75rem; }

.pt-card--signin {
  max-width: 400px;
  margin-left: auto;
  margin-right: auto;
}

.pt-card__title {
  font-family: var(--pt-font-heading);
  font-size: 0.92rem;
  font-weight: 700;
  margin: 0 0 1rem;
  color: var(--pt-ink);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}
.pt-card__title--row {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}
.pt-card__title-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  border-radius: 6px;
  background: var(--pt-accent-subtle);
  flex-shrink: 0;
}
.pt-card__title-icon svg {
  display: block;
}
.pt-card__note {
  font-size: 0.82rem;
  color: var(--pt-muted);
  margin: 0 0 0.75rem;
  line-height: 1.5;
}
.pt-key-display {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  background: var(--pt-bg);
  border: 1px solid var(--pt-line);
  border-radius: var(--pt-radius-sm);
  padding: 0.5rem 1rem;
  font-family: 'SF Mono', 'Cascadia Code', 'JetBrains Mono', monospace;
  font-size: 0.8rem;
  word-break: break-all;
  cursor: pointer;
  transition: border-color 150ms;
}
.pt-key-display:hover { border-color: var(--pt-accent); }
.pt-key-display__copy {
  font-size: 0.68rem;
  font-weight: 600;
  color: var(--pt-accent);
  cursor: pointer;
  flex-shrink: 0;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}
.pt-key-display__copy:hover { text-decoration: underline; }
.pt-dashboard-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
  margin-bottom: 1.5rem;
}
.pt-auth__error--visible {
  display: block;
}

/* ── Key reveal ── */
.pt-key-reveal {
  text-align: center;
  border-color: var(--pt-accent);
  border-width: 2px;
}
.pt-key-reveal .pt-card__title {
  justify-content: center;
}
.pt-key-reveal__head {
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
}
.pt-key-reveal__dismiss {
  position: absolute;
  right: 0;
  top: 50%;
  transform: translateY(-50%);
  background: none;
  border: none;
  cursor: pointer;
  color: var(--pt-muted);
  padding: 0.25rem;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 4px;
  transition: color 150ms, background 150ms;
}
.pt-key-reveal__dismiss:hover {
  color: var(--pt-ink);
  background: var(--pt-bg);
}
.pt-key-reveal__dismiss svg {
  display: block;
}
.pt-key-reveal__box {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.75rem;
  background: var(--pt-bg);
  border: 1px solid var(--pt-line);
  border-radius: var(--pt-radius);
  padding: 1.25rem;
}
.pt-key-reveal__code {
  font-family: 'SF Mono', 'Cascadia Code', 'JetBrains Mono', monospace;
  font-size: 1rem;
  color: var(--pt-ink);
  word-break: break-all;
  text-align: center;
  line-height: 1.5;
  user-select: all;
  -webkit-user-select: all;
  background: var(--pt-white);
  padding: 0.75rem 1rem;
  border-radius: var(--pt-radius-sm);
  border: 1px solid var(--pt-line);
  width: 100%;
}
.pt-key-reveal__btn {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.5rem 1.25rem;
  border-radius: var(--pt-radius-sm);
  font-size: 0.82rem;
  font-weight: 600;
  font-family: inherit;
  border: 0;
  cursor: pointer;
  background: var(--pt-accent);
  color: #fff;
  transition: background 150ms;
}
.pt-key-reveal__btn:hover {
  background: var(--pt-accent-hover);
}
.pt-key-reveal__btn svg {
  display: block;
}
.pt-key-reveal__copied {
  font-size: 0.78rem;
  color: var(--pt-green);
  font-weight: 600;
  margin-top: 0.5rem;
  opacity: 0;
  transition: opacity 200ms;
}
.pt-key-reveal__copied--visible {
  opacity: 1;
}
.pt-auth__card .pt-btn {
  width: 100%;
  margin-top: 0.5rem;
}

/* ── Billing summary ── */
.pt-billing-summary {
  margin-bottom: 0.75rem;
}
.pt-billing-bar {
  background: var(--pt-bg);
  border: 1px solid var(--pt-line);
  border-radius: var(--pt-radius-sm);
  padding: 0.75rem 1rem;
}
.pt-billing-bar__info {
  display: flex;
  gap: 1.5rem;
  flex-wrap: wrap;
  margin-bottom: 0.5rem;
}
.pt-billing-bar__label {
  font-size: 0.75rem;
  color: var(--pt-muted);
}
.pt-billing-bar__label strong {
  color: var(--pt-ink);
  font-weight: 600;
}
.pt-billing-bar__stats {
  display: flex;
  gap: 1.25rem;
  flex-wrap: wrap;
  margin-bottom: 0.6rem;
}
.pt-billing-bar__stat {
  font-size: 0.72rem;
  color: var(--pt-muted);
}
.pt-billing-bar__num {
  font-family: var(--pt-font-heading);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--pt-ink);
  display: block;
  line-height: 1.2;
}
.pt-billing-bar__stat--overage .pt-billing-bar__num {
  color: var(--pt-red);
}
.pt-billing-bar__track {
  height: 6px;
  border-radius: 3px;
  background: var(--pt-line);
  overflow: hidden;
}
.pt-billing-bar__fill {
  height: 100%;
  border-radius: 3px;
  background: var(--pt-accent);
  transition: width 300ms;
}

/* ── Date range controls ── */
.pt-range-controls {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 1rem;
  flex-wrap: wrap;
}
.pt-range-label {
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--pt-muted);
}
.pt-range-input {
  padding: 0.3rem 0.5rem;
  border: 1px solid var(--pt-line);
  border-radius: var(--pt-radius-sm);
  font-size: 0.78rem;
  font-family: inherit;
  background: var(--pt-bg);
  color: var(--pt-ink);
  outline: none;
  transition: border-color 150ms;
}
.pt-range-input:focus { border-color: var(--pt-accent); }

/* ── Key / check rows ── */
.pt-key-row {
  padding: 0.75rem 0;
  border-bottom: 1px solid var(--pt-line);
  font-size: 0.82rem;
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 0.75rem;
}
.pt-key-row:last-child { border-bottom: none; }
.pt-key-row__main {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  flex-wrap: wrap;
  min-width: 0;
}
.pt-key-row__prefix {
  font-family: 'SF Mono', 'Cascadia Code', 'JetBrains Mono', monospace;
  font-size: 0.78rem;
  color: var(--pt-ink);
  font-weight: 600;
  min-width: 80px;
}
.pt-key-row__label {
  color: var(--pt-muted);
  font-size: 0.78rem;
  font-weight: 500;
}
.pt-key-row__status {
  font-size: 0.65rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  padding: 0.1rem 0.45rem;
  border-radius: 4px;
}
.pt-key-row__status--active {
  background: var(--pt-green-bg);
  color: var(--pt-green);
  border: 1px solid var(--pt-green-border);
}
.pt-key-row__status--revoked {
  background: var(--pt-red-bg);
  color: var(--pt-red);
  border: 1px solid var(--pt-red-border);
}
.pt-key-row__stats {
  display: flex;
  gap: 0.75rem;
  align-items: center;
  flex-wrap: wrap;
  margin-top: 0.35rem;
}
.pt-key-row__stat {
  font-size: 0.72rem;
  color: var(--pt-muted);
}
.pt-key-row__stat strong {
  color: var(--pt-ink);
  font-weight: 600;
}
.pt-key-row__stat--blocked strong {
  color: var(--pt-red);
}

/* ── Check rows ── */
.pt-check-row {
  padding: 0.6rem 0;
  border-bottom: 1px solid var(--pt-line);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
}
.pt-check-row:last-child { border-bottom: none; }
.pt-check-row__main {
  display: flex;
  align-items: center;
  gap: 0.6rem;
}
.pt-check-row__level {
  font-size: 0.65rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  padding: 0.1rem 0.45rem;
  border-radius: 4px;
}
.pt-check-row__level--safe {
  background: var(--pt-green-bg);
  color: var(--pt-green);
  border: 1px solid var(--pt-green-border);
}
.pt-check-row__level--warn {
  background: var(--pt-amber-bg);
  color: var(--pt-amber);
  border: 1px solid var(--pt-amber-border);
}
.pt-check-row__level--blocked {
  background: var(--pt-red-bg);
  color: var(--pt-red);
  border: 1px solid var(--pt-red-border);
}
.pt-check-row__score {
  font-family: var(--pt-font-heading);
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--pt-ink);
  min-width: 28px;
}
.pt-check-row__flags {
  font-size: 0.75rem;
  color: var(--pt-muted);
}
.pt-check-row__meta {
  display: flex;
  gap: 0.75rem;
  align-items: center;
  font-size: 0.72rem;
  color: var(--pt-muted);
  flex-shrink: 0;
}

.pt-toast {
  position: fixed;
  bottom: 1.5rem;
  left: 50%;
  transform: translateX(-50%);
  padding: 0.6rem 1.2rem;
  border-radius: var(--pt-radius-sm);
  font-size: 0.82rem;
  font-weight: 500;
  background: var(--pt-ink);
  color: #fff;
  opacity: 0;
  transition: opacity 200ms;
  pointer-events: none;
  z-index: 100;
  white-space: nowrap;
}
.pt-toast--visible { opacity: 1; }
.pt-toast--error { background: var(--pt-red); }

/* ── Docs page ── */
.pt-shell {
  max-width: 800px;
  margin: 0 auto;
  padding: 2rem 1.5rem;
}
.pt-docs h1 {
  font-family: var(--pt-font-heading);
  font-size: 1.6rem;
  font-weight: 700;
  margin: 0 0 0.5rem;
  color: var(--pt-ink);
}
.pt-docs h2 {
  font-family: var(--pt-font-heading);
  font-size: 1.15rem;
  font-weight: 700;
  margin: 1.5rem 0 0.75rem;
  color: var(--pt-ink);
}
.pt-docs h3 {
  font-family: var(--pt-font-heading);
  font-size: 0.95rem;
  font-weight: 600;
  margin: 1.25rem 0 0.5rem;
  color: var(--pt-ink);
}
.pt-docs p {
  font-size: 0.88rem;
  color: var(--pt-muted);
  line-height: 1.7;
  margin: 0 0 1rem;
}
.pt-docs hr {
  border: none;
  border-top: 1px solid var(--pt-line);
  margin: 2rem 0;
}
.pt-docs code {
  font-family: 'SF Mono', 'Cascadia Code', 'JetBrains Mono', monospace;
  font-size: 0.82rem;
  background: var(--pt-bg);
  padding: 0.15rem 0.4rem;
  border-radius: 4px;
  border: 1px solid var(--pt-line);
}
.pt-docs pre {
  background: #1e293b;
  color: #e2e8f0;
  padding: 1rem 1.25rem;
  border-radius: var(--pt-radius);
  overflow-x: auto;
  font-size: 0.8rem;
  line-height: 1.6;
  margin: 0 0 1rem;
}
.pt-docs pre code {
  background: none;
  padding: 0;
  border: none;
  color: inherit;
  font-size: inherit;
}
.pt-docs table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.82rem;
  margin: 0 0 1rem;
}
.pt-docs th {
  text-align: left;
  font-weight: 600;
  color: var(--pt-ink);
  padding: 0.5rem 0.75rem;
  border-bottom: 2px solid var(--pt-line);
  background: var(--pt-bg);
}
.pt-docs td {
  padding: 0.5rem 0.75rem;
  border-bottom: 1px solid var(--pt-line);
  color: var(--pt-muted);
}
.pt-docs a {
  color: var(--pt-accent);
  text-decoration: none;
}
.pt-docs a:hover {
  text-decoration: underline;
}

/* ── Docs callout boxes (free vs paid) ── */
.pt-docs__callout {
  padding: 1.5rem 1.75rem;
  border-radius: var(--pt-radius);
  position: relative;
}
.pt-docs__callout--free {
  background: rgba(52,211,153,0.04);
  border: 1px solid rgba(52,211,153,0.15);
}
.pt-docs__callout--paid {
  background: rgba(96,165,250,0.04);
  border: 1px solid rgba(96,165,250,0.12);
}
.pt-docs__callout-badge {
  display: inline-block;
  font-size: 0.6rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding: 0.2rem 0.55rem;
  border-radius: 4px;
  margin-bottom: 1rem;
}
.pt-docs__callout--free .pt-docs__callout-badge {
  color: #34d399;
  background: rgba(52,211,153,0.1);
}
.pt-docs__callout--paid .pt-docs__callout-badge {
  color: #60a5fa;
  background: rgba(96,165,250,0.1);
}

/* ── Dashboard ── */
.pt-auth {
  max-width: 420px;
  margin: 2rem auto;
}
.pt-auth__card {
  background: var(--pt-white);
  border: 1px solid var(--pt-line);
  border-radius: var(--pt-radius);
  padding: 2rem;
}
.pt-auth__title {
  font-family: var(--pt-font-heading);
  font-size: 1.25rem;
  font-weight: 700;
  margin: 0 0 0.25rem;
  color: var(--pt-ink);
}
.pt-auth__sub {
  font-size: 0.85rem;
  color: var(--pt-muted);
  margin: 0 0 1.5rem;
}
.pt-auth__error {
  font-size: 0.78rem;
  color: var(--pt-red);
  margin: 0.5rem 0;
  display: none;
}
.pt-auth__footer {
  font-size: 0.8rem;
  color: var(--pt-muted);
  text-align: center;
  margin-top: 1rem;
}
.pt-auth__footer a {
  color: var(--pt-accent);
  text-decoration: none;
  font-weight: 600;
}
.pt-auth__footer a:hover {
  text-decoration: underline;
}
.pt-field {
  margin-bottom: 1rem;
}
.pt-field__label {
  display: block;
  font-size: 0.78rem;
  font-weight: 600;
  margin-bottom: 0.3rem;
  color: var(--pt-ink);
}
.pt-field input[type="email"],
.pt-field input[type="password"],
.pt-field input[type="text"],
.pt-field input[type="url"] {
  width: 100%;
  padding: 0.55rem 0.75rem;
  border: 1px solid var(--pt-line);
  border-radius: var(--pt-radius-sm);
  font-size: 0.85rem;
  font-family: inherit;
  background: var(--pt-bg);
  color: var(--pt-ink);
  outline: none;
  transition: border-color 150ms;
  box-sizing: border-box;
}
.pt-field input:focus { border-color: var(--pt-accent); }
.pt-page-title {
  font-family: var(--pt-font-heading);
  font-size: 1.4rem;
  font-weight: 700;
  margin: 0 0 0.15rem;
  color: var(--pt-ink);
}
.pt-page-sub {
  font-size: 0.85rem;
  color: var(--pt-muted);
  margin: 0;
}
.pt-stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
  margin-bottom: 1.5rem;
}
.pt-stat-card {
  background: var(--pt-white);
  border: 1px solid var(--pt-line);
  border-radius: var(--pt-radius);
  padding: 1.25rem;
  text-align: center;
}
.pt-stat-card__num {
  font-family: var(--pt-font-heading);
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--pt-ink);
  margin-bottom: 0.25rem;
}
.pt-stat-card__label {
  font-size: 0.72rem;
  color: var(--pt-muted);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}
.pt-card__empty {
  font-size: 0.82rem;
  color: var(--pt-muted);
  text-align: center;
  padding: 1.5rem;
  border: 1px dashed var(--pt-line);
  border-radius: var(--pt-radius-sm);
}

.pt-contact {
  max-width: 600px;
  margin: 0 auto;
}

/* ── Pricing page header ── */
.pt-pricing-header {
  padding: 4rem 1.5rem 2rem;
  background: var(--pt-ink);
}
.pt-pricing-header__inner {
  max-width: 640px;
  margin: 0 auto;
  text-align: center;
}
.pt-pricing-header__tag {
  font-size: 0.65rem;
  font-weight: 600;
  color: #94a3b8;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 0.75rem;
  display: block;
}
.pt-pricing-header__title {
  font-family: var(--pt-font-heading);
  font-size: 2.2rem;
  font-weight: 700;
  line-height: 1.15;
  margin: 0 0 0.75rem;
  letter-spacing: -0.02em;
  color: #fff;
}
.pt-pricing-header__sub {
  font-size: 1rem;
  color: #94a3b8;
  max-width: 480px;
  margin: 0 auto;
  line-height: 1.7;
}

@media (max-width: 640px) {
  .pt-pricing-header { padding: 3rem 1.25rem 2rem; }
  .pt-pricing-header__title { font-size: 1.7rem; }
}

/* ── Pricing calculator ── */
.pt-calc {
  max-width: 720px;
  margin: 0 auto;
  background: var(--pt-white);
  border: 1px solid var(--pt-line);
  border-radius: var(--pt-radius);
  padding: 2rem;
}
.pt-calc__slider-section {
  text-align: center;
  margin-bottom: 1.5rem;
}
.pt-calc__label {
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--pt-muted);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}
.pt-calc__value {
  font-family: var(--pt-font-heading);
  font-size: 2rem;
  font-weight: 700;
  color: var(--pt-ink);
  margin: 0.5rem 0;
  line-height: 1.1;
}
.pt-calc__slider {
  -webkit-appearance: none;
  appearance: none;
  width: 100%;
  height: 6px;
  border-radius: 3px;
  background: var(--pt-line);
  outline: none;
  margin: 0.75rem 0 0.25rem;
  cursor: pointer;
}
.pt-calc__slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: var(--pt-accent);
  border: 3px solid var(--pt-white);
  box-shadow: 0 1px 4px rgba(0,0,0,0.15);
  cursor: pointer;
  transition: box-shadow 150ms;
}
.pt-calc__slider::-webkit-slider-thumb:hover {
  box-shadow: 0 2px 8px rgba(37,99,235,0.3);
}
.pt-calc__slider::-moz-range-thumb {
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: var(--pt-accent);
  border: 3px solid var(--pt-white);
  box-shadow: 0 1px 4px rgba(0,0,0,0.15);
  cursor: pointer;
}
.pt-calc__scale {
  display: flex;
  justify-content: space-between;
  font-size: 0.68rem;
  color: var(--pt-muted);
  padding: 0 0.25rem;
}
.pt-calc__result {
  margin-top: 1rem;
}
.pt-calc__rec {
  text-align: center;
  padding: 1.5rem;
  background: var(--pt-accent-subtle);
  border: 1px solid rgba(37,99,235,0.15);
  border-radius: var(--pt-radius);
}
.pt-calc__rec-badge {
  display: inline-block;
  font-size: 0.6rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--pt-accent);
  background: var(--pt-white);
  padding: 0.2rem 0.7rem;
  border-radius: 4px;
  border: 1px solid rgba(37,99,235,0.15);
  margin-bottom: 0.5rem;
}
.pt-calc__rec-plan {
  font-family: var(--pt-font-heading);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--pt-ink);
  margin-bottom: 0.25rem;
}
.pt-calc__rec-price {
  font-family: var(--pt-font-heading);
  font-size: 2rem;
  font-weight: 700;
  color: var(--pt-ink);
  line-height: 1.1;
  margin-bottom: 0.5rem;
}
.pt-calc__rec-unit {
  font-size: 1rem;
  font-weight: 500;
  color: var(--pt-muted);
}
.pt-calc__rec-detail {
  font-size: 0.82rem;
  color: var(--pt-muted);
  line-height: 1.6;
}
.pt-calc__rec-detail strong {
  color: var(--pt-ink);
}

/* ── Modal ── */
.pt-modal-overlay {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 200;
  background: rgba(15,23,42,0.5);
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
}
.pt-modal {
  background: var(--pt-white);
  border: 1px solid var(--pt-line);
  border-radius: var(--pt-radius);
  max-width: 440px;
  width: 100%;
  box-shadow: 0 8px 32px rgba(0,0,0,0.12);
}
.pt-modal__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 1.25rem;
  border-bottom: 1px solid var(--pt-line);
}
.pt-modal__title {
  font-family: var(--pt-font-heading);
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--pt-ink);
}
.pt-modal__close {
  background: none;
  border: none;
  cursor: pointer;
  color: var(--pt-muted);
  padding: 0.25rem;
  display: flex;
  border-radius: 4px;
  transition: color 150ms, background 150ms;
}
.pt-modal__close:hover {
  color: var(--pt-ink);
  background: var(--pt-bg);
}
.pt-modal__close svg { display: block; }
.pt-modal__body {
  padding: 1.25rem;
}
.pt-modal__desc {
  font-size: 0.85rem;
  color: var(--pt-muted);
  margin: 0 0 1rem;
  line-height: 1.5;
}
.pt-modal__input {
  width: 100%;
  padding: 0.55rem 0.75rem;
  border: 1px solid var(--pt-line);
  border-radius: var(--pt-radius-sm);
  font-size: 0.85rem;
  font-family: inherit;
  background: var(--pt-bg);
  color: var(--pt-ink);
  outline: none;
  transition: border-color 150ms;
  box-sizing: border-box;
}
.pt-modal__input:focus { border-color: var(--pt-accent); }
.pt-modal__input::placeholder { color: #94a3b8; }
.pt-modal__actions {
  display: flex;
  gap: 0.5rem;
  justify-content: flex-end;
  padding: 0 1.25rem 1.25rem;
}
.pt-modal__actions .pt-btn { margin: 0; }

/* ── Alert ── */
.pt-alert {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem 1rem;
  border-radius: var(--pt-radius-sm);
  font-size: 0.82rem;
  line-height: 1.5;
  margin-bottom: 1rem;
}
.pt-alert--error {
  background: var(--pt-red-bg);
  color: var(--pt-red);
  border: 1px solid var(--pt-red-border);
}
.pt-alert svg {
  flex-shrink: 0;
  display: block;
}

/* ── Usage chart ── */
.pt-chart-container {
  width: 100%;
  overflow-x: auto;
}
.pt-chart {
  width: 100%;
  min-width: 300px;
  display: block;
}
.pt-usage-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.78rem;
}
.pt-usage-table th {
  text-align: left;
  font-weight: 600;
  color: var(--pt-ink);
  padding: 0.4rem 0.6rem;
  border-bottom: 2px solid var(--pt-line);
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}
.pt-usage-table td {
  padding: 0.4rem 0.6rem;
  border-bottom: 1px solid var(--pt-line);
  color: var(--pt-muted);
}
.pt-usage-table td:first-child {
  font-weight: 500;
  color: var(--pt-ink);
}
.pt-usage-table td:last-child {
  text-align: right;
}
.pt-usage-table__bar-wrap {
  display: flex;
  align-items: center;
  gap: 0.4rem;
}
.pt-usage-table__bar {
  height: 6px;
  border-radius: 3px;
  background: var(--pt-line);
  flex: 1;
  min-width: 40px;
  overflow: hidden;
}
.pt-usage-table__bar-fill {
  height: 100%;
  border-radius: 3px;
  background: var(--pt-accent);
  transition: width 300ms;
}
.pt-usage-table__bar-fill--blocked {
  background: var(--pt-red);
}
.pt-contact h1 {
  font-family: var(--pt-font-heading);
  font-size: 1.5rem;
  font-weight: 700;
  margin: 0 0 0.25rem;
  color: var(--pt-ink);
}
.pt-contact > p {
  font-size: 0.88rem;
  color: var(--pt-muted);
  margin: 0 0 1.75rem;
}
.pt-contact__form .pt-field {
  margin-bottom: 1.25rem;
}
.pt-contact__row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}
.pt-contact__form textarea {
  width: 100%;
  padding: 0.55rem 0.75rem;
  border: 1px solid var(--pt-line);
  border-radius: var(--pt-radius-sm);
  font-size: 0.85rem;
  font-family: inherit;
  background: var(--pt-bg);
  color: var(--pt-ink);
  resize: vertical;
  outline: none;
  transition: border-color 150ms;
  box-sizing: border-box;
}
.pt-contact__form textarea:focus { border-color: var(--pt-accent); }
.pt-contact__form textarea::placeholder { color: #94a3b8; }
.pt-contact__error {
  font-size: 0.8rem;
  color: var(--pt-red);
  margin-bottom: 0.75rem;
  display: none;
}
.pt-contact__actions {
  display: flex;
  gap: 0.5rem;
  align-items: center;
}
.pt-contact__success h2 {
  font-family: var(--pt-font-heading);
  font-size: 1.3rem;
  font-weight: 700;
  margin: 0 0 0.5rem;
  color: var(--pt-ink);
}
.pt-contact__success p {
  font-size: 0.88rem;
  color: var(--pt-muted);
  margin: 0 0 1.5rem;
}

@media (max-width: 480px) {
  .pt-contact__row { grid-template-columns: 1fr; }
}

@media (max-width: 640px) {
  .pt-stats-grid { grid-template-columns: repeat(2, 1fr); }
}