/* ==========================================================================
   components.css — nav, buttons, cards, forms, footer, pricing, FAQ
   Memetics · memetics.pro
   ========================================================================== */

/* --------------------------------------------------------------------------
   Site header / nav
   -------------------------------------------------------------------------- */

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(10, 14, 26, 0.92);
  border-bottom: 1px solid var(--border-subtle);
}

@supports (backdrop-filter: blur(12px)) {
  .site-header {
    background: rgba(10, 14, 26, 0.78);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
  }
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  height: 68px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.625rem;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.0625rem;
  letter-spacing: 0.04em;
  color: var(--text-primary);
}

.brand:hover { text-decoration: none; color: var(--text-primary); }

.brand-mark {
  width: 16px;
  height: 16px;
  flex: none;
  border: 2px solid var(--brand-primary);
  position: relative;
}

.brand-mark::after {
  content: "";
  position: absolute;
  inset: 3px;
  background: var(--brand-primary);
}

.brand-dot { color: var(--brand-primary); }

.nav-links {
  display: none;
  align-items: center;
  gap: 1.75rem;
}

.nav-links a {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-secondary);
}

.nav-links a:hover { color: var(--text-primary); text-decoration: none; }
.nav-links a[aria-current="page"] { color: var(--brand-primary); }

.nav-toggle {
  display: inline-flex;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 42px;
  height: 42px;
  padding: 0 9px;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  background: var(--bg-surface);
}

.nav-toggle span {
  display: block;
  height: 1.5px;
  background: var(--text-primary);
  transition: transform var(--speed) var(--ease), opacity var(--speed) var(--ease);
}

.nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(6.5px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-6.5px) rotate(-45deg); }

/* Mobile drawer */
.nav-drawer {
  position: fixed;
  inset: 68px 0 0 auto;
  width: min(320px, 86vw);
  background: var(--bg-surface);
  border-left: 1px solid var(--border-subtle);
  transform: translateX(100%);
  transition: transform 280ms var(--ease);
  padding: 1.5rem 1.5rem 2.5rem;
  overflow-y: auto;
  z-index: 60;
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.nav-drawer.is-open { transform: translateX(0); }

.nav-drawer a {
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-secondary);
  padding: 0.9375rem 0;
  border-bottom: 1px solid var(--border-subtle);
}

.nav-drawer a:hover { color: var(--text-primary); text-decoration: none; }
.nav-drawer a[aria-current="page"] { color: var(--brand-primary); }
.nav-drawer .btn { margin-top: 1.5rem; }

.nav-scrim {
  position: fixed;
  inset: 68px 0 0 0;
  background: rgba(10, 14, 26, 0.72);
  opacity: 0;
  visibility: hidden;
  transition: opacity 280ms var(--ease), visibility 280ms;
  z-index: 55;
}

.nav-scrim.is-open { opacity: 1; visibility: visible; }

body.nav-open { overflow: hidden; }

@media (min-width: 1024px) {
  .nav-links { display: flex; }
  .nav-toggle, .nav-drawer, .nav-scrim { display: none; }
}

/* --------------------------------------------------------------------------
   Buttons
   -------------------------------------------------------------------------- */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  width: 100%;
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  font-weight: 500;
  letter-spacing: 0.06em;
  text-align: center;
  padding: 0.9375rem 1.75rem;
  border: 1px solid transparent;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: background-color var(--speed) var(--ease), border-color var(--speed) var(--ease), color var(--speed) var(--ease);
}

.btn:hover { text-decoration: none; }
.btn:disabled { opacity: 0.55; cursor: not-allowed; }

.btn-primary { background: var(--brand-primary); color: #ffffff; border-color: var(--brand-primary); }
.btn-primary:hover { background: var(--brand-primary-hover); border-color: var(--brand-primary-hover); color: #fff; }

.btn-accent { background: var(--brand-accent); color: #0a0e1a; border-color: var(--brand-accent); }
.btn-accent:hover { background: var(--brand-accent-hover); border-color: var(--brand-accent-hover); color: #0a0e1a; }

.btn-ghost { background: transparent; color: var(--text-primary); border-color: var(--border-default); }
.btn-ghost:hover { border-color: var(--brand-primary); color: var(--brand-primary); }

.btn-sm { padding: 0.625rem 1.125rem; font-size: 0.75rem; }

@media (min-width: 480px) {
  .btn { width: auto; }
}

.link-arrow {
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  letter-spacing: 0.04em;
  color: var(--brand-primary);
}

/* --------------------------------------------------------------------------
   Cards
   -------------------------------------------------------------------------- */

.card {
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 1.75rem;
  transition: border-color var(--speed) var(--ease);
  height: 100%;
}

.card:hover { border-color: var(--brand-primary); }

.card h3 { margin-bottom: 0.625rem; }
.card p { font-size: 0.9375rem; max-width: none; }
.card .label { margin-bottom: 0.875rem; }

.card-flush { padding: 0; overflow: hidden; }

.card-highlight {
  border-color: var(--brand-primary);
  background: linear-gradient(180deg, rgba(59, 130, 246, 0.06), transparent 60%), var(--bg-surface);
}

.card-danger:hover { border-color: var(--status-danger); }
.card-success:hover { border-color: var(--status-success); }

.card-num {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.12em;
  color: var(--brand-primary);
  display: block;
  margin-bottom: 0.75rem;
}

/* Leak card — name left, hours right */
.leak {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 1.25rem 1.375rem;
  transition: border-color var(--speed) var(--ease);
}

.leak:hover { border-color: var(--brand-primary); }

.leak .name {
  color: var(--text-primary);
  font-weight: 500;
  font-size: 0.9375rem;
  line-height: 1.35;
}

.leak .hours {
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  font-weight: 500;
  color: var(--status-danger);
  white-space: nowrap;
}

/* Track card — the two-track solution block */
.track {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 2rem;
  height: 100%;
  transition: border-color var(--speed) var(--ease);
}

.track:hover { border-color: var(--brand-primary); }
.track .track-body { flex: 1; }
.track ul { display: grid; gap: 0.625rem; margin-top: 1rem; }

/* Checklist / crosslist */
.list-check li,
.list-cross li {
  position: relative;
  padding-left: 1.75rem;
  font-size: 0.9375rem;
  line-height: 1.55;
}

.list-check li::before {
  content: "▸";
  position: absolute;
  left: 0;
  top: 0;
  font-family: var(--font-mono);
  color: var(--status-success);
}

.list-cross li::before {
  content: "✕";
  position: absolute;
  left: 0;
  top: 0;
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  color: var(--status-danger);
}

.list-check,
.list-cross { display: grid; gap: 0.75rem; }

/* Metric card */
.metric-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 1.75rem;
  height: 100%;
  transition: border-color var(--speed) var(--ease);
}

.metric-card:hover { border-color: var(--brand-primary); }
.metric-card .client {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-tertiary);
  margin-bottom: 0.875rem;
}
.metric-card p { font-size: 0.875rem; margin-top: 0.75rem; }

/* Step card */
.step {
  border-top: 2px solid var(--brand-primary);
  padding-top: 1.25rem;
}

.step .num {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.12em;
  color: var(--brand-primary);
  margin-bottom: 0.75rem;
}

.step h3 { margin-bottom: 0.5rem; }
.step p { font-size: 0.9375rem; max-width: none; }

/* Comparison rows — old way vs new way */
.compare {
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  overflow: hidden;
  background: var(--bg-surface);
}

.compare-row {
  display: grid;
  grid-template-columns: 1fr;
  border-bottom: 1px solid var(--border-subtle);
}

.compare-row:last-child { border-bottom: 0; }

.compare-cell {
  padding: 1.125rem 1.375rem;
  font-size: 0.9375rem;
}

.compare-cell + .compare-cell { border-top: 1px solid var(--border-subtle); }

.compare-key {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-tertiary);
  display: block;
  margin-bottom: 0.375rem;
}

.compare-old .value { color: var(--status-danger); font-family: var(--font-mono); font-size: 0.9375rem; }
.compare-new .value { color: var(--status-success); font-family: var(--font-mono); font-size: 0.9375rem; }

@media (min-width: 768px) {
  .compare-row { grid-template-columns: 1fr 1fr; }
  .compare-cell + .compare-cell { border-top: 0; border-left: 1px solid var(--border-subtle); }
}

/* Credential chips row */
.creds { display: flex; flex-wrap: wrap; gap: 0.625rem; }

/* --------------------------------------------------------------------------
   Pricing
   -------------------------------------------------------------------------- */

.price-card {
  display: flex;
  flex-direction: column;
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 1.75rem;
  height: 100%;
  position: relative;
  transition: border-color var(--speed) var(--ease);
}

.price-card:hover { border-color: var(--brand-primary); }

.price-card.is-featured {
  border-color: var(--brand-accent);
  background: linear-gradient(180deg, rgba(245, 158, 11, 0.06), transparent 55%), var(--bg-surface);
}

.price-card.is-featured:hover { border-color: var(--brand-accent-hover); }

.price-badge {
  position: absolute;
  top: -0.6875rem;
  left: 1.75rem;
  font-family: var(--font-mono);
  font-size: 0.625rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  background: var(--brand-accent);
  color: #0a0e1a;
  padding: 0.25rem 0.625rem;
  border-radius: var(--radius-sm);
}

.price-tier {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-tertiary);
  margin-bottom: 0.75rem;
}

.price-amount {
  font-family: var(--font-mono);
  font-size: 2rem;
  font-weight: 700;
  color: var(--text-primary);
  line-height: 1;
  letter-spacing: -0.02em;
}

.price-note {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  color: var(--text-tertiary);
  margin-top: 0.5rem;
  letter-spacing: 0.04em;
}

.price-card ul { margin: 1.5rem 0; flex: 1; }
.price-card .btn { width: 100%; }

/* Upsell tile */
.upsell {
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 1.25rem 1.375rem;
  transition: border-color var(--speed) var(--ease);
  height: 100%;
}

.upsell:hover { border-color: var(--brand-primary); }
.upsell h4 { margin-bottom: 0.375rem; }
.upsell .cost {
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  color: var(--brand-accent);
}

/* --------------------------------------------------------------------------
   FAQ — native disclosure, no JS
   -------------------------------------------------------------------------- */

.faq { border-top: 1px solid var(--border-subtle); }

.faq details {
  border-bottom: 1px solid var(--border-subtle);
}

.faq summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1.375rem 0;
  cursor: pointer;
  list-style: none;
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 1.0625rem;
  color: var(--text-primary);
  transition: color var(--speed) var(--ease);
}

.faq summary::-webkit-details-marker { display: none; }
.faq summary:hover { color: var(--brand-primary); }

.faq summary::after {
  content: "+";
  font-family: var(--font-mono);
  font-size: 1.25rem;
  font-weight: 400;
  color: var(--brand-primary);
  flex: none;
  line-height: 1;
}

.faq details[open] summary::after { content: "–"; }

.faq .answer {
  padding: 0 0 1.5rem;
  font-size: 0.9375rem;
  max-width: 72ch;
}

/* --------------------------------------------------------------------------
   Forms
   -------------------------------------------------------------------------- */

.form-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 1.75rem;
}

.form-grid {
  display: grid;
  gap: 1.125rem;
  grid-template-columns: 1fr;
}

@media (min-width: 480px) {
  .form-grid-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

.field { display: grid; gap: 0.4375rem; }

.field label {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-secondary);
}

.field .req { color: var(--brand-accent); }

.field input,
.field textarea,
.field select {
  width: 100%;
  background: var(--bg-base);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  padding: 0.8125rem 0.9375rem;
  color: var(--text-primary);
  font-size: 0.9375rem;
  font-family: var(--font-body);
  transition: border-color var(--speed) var(--ease);
}

.field input::placeholder,
.field textarea::placeholder { color: var(--text-tertiary); }

.field input:focus,
.field textarea:focus,
.field select:focus {
  outline: none;
  border-color: var(--brand-primary);
}

.field textarea { min-height: 120px; resize: vertical; }

.field.has-error input,
.field.has-error textarea { border-color: var(--status-danger); }

.field-error {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  color: var(--status-danger);
  display: none;
}

.field.has-error .field-error { display: block; }

.consent {
  display: grid;
  gap: 0.875rem;
  padding-top: 0.25rem;
}

.consent label {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 0.75rem;
  align-items: start;
  font-size: 0.8125rem;
  line-height: 1.5;
  color: var(--text-secondary);
  cursor: pointer;
  text-transform: none;
  letter-spacing: normal;
  font-family: var(--font-body);
}

.consent input[type="checkbox"] {
  width: 17px;
  height: 17px;
  margin-top: 2px;
  accent-color: var(--brand-primary);
  cursor: pointer;
}

.consent label.has-error { color: var(--status-danger); }
.consent label.has-error input[type="checkbox"] { outline: 1px solid var(--status-danger); outline-offset: 2px; }

/* Honeypot */
.hp {
  position: absolute;
  left: -9999px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

/* Form feedback */
.form-status { margin-top: 1.25rem; }

.form-status:empty { margin-top: 0; }

.status-msg {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  border-radius: var(--radius-md);
  padding: 1.125rem 1.25rem;
  font-size: 0.9375rem;
}

.status-success {
  background: rgba(34, 197, 94, 0.08);
  border: 1px solid rgba(34, 197, 94, 0.35);
  color: var(--text-primary);
}

.status-success .icon { color: var(--status-success); font-family: var(--font-mono); }

.status-error {
  background: rgba(239, 68, 68, 0.08);
  border: 1px solid rgba(239, 68, 68, 0.35);
  color: var(--text-primary);
}

.status-error .icon { color: var(--status-danger); font-family: var(--font-mono); }

.form-fineprint {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  line-height: 1.8;
  color: var(--text-tertiary);
  margin-top: 1.25rem;
}

/* --------------------------------------------------------------------------
   CTA band
   -------------------------------------------------------------------------- */

.cta-band {
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 2.5rem 1.75rem;
}

@media (min-width: 768px) {
  .cta-band { padding: 3.5rem 3rem; }
}

/* --------------------------------------------------------------------------
   Footer
   -------------------------------------------------------------------------- */

.site-footer {
  border-top: 1px solid var(--border-subtle);
  padding-block: var(--space-md) 2.5rem;
  margin-top: var(--space-md);
}

.footer-grid {
  display: grid;
  gap: 2rem;
  grid-template-columns: 1fr;
}

@media (min-width: 768px) {
  .footer-grid { grid-template-columns: 2fr 1fr 1fr; gap: 3rem; }
}

.footer-brand .tagline {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  line-height: 2;
  color: var(--text-tertiary);
  margin-top: 0.875rem;
}

.footer-col h4 {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-tertiary);
  margin-bottom: 1rem;
}

.footer-col ul { display: grid; gap: 0.625rem; }

.footer-col a {
  font-size: 0.875rem;
  color: var(--text-secondary);
}

.footer-col a:hover { color: var(--brand-primary); }

.footer-bottom {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem 1.5rem;
  justify-content: space-between;
  align-items: center;
  border-top: 1px solid var(--border-subtle);
  margin-top: 2.5rem;
  padding-top: 1.5rem;
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.04em;
  color: var(--text-tertiary);
}

/* --------------------------------------------------------------------------
   404
   -------------------------------------------------------------------------- */

.error-page {
  display: grid;
  place-items: center;
  min-height: 62vh;
  text-align: center;
}

.error-code {
  font-family: var(--font-mono);
  font-size: clamp(3.5rem, 12vw, 7rem);
  font-weight: 700;
  color: var(--brand-primary);
  line-height: 1;
  letter-spacing: -0.04em;
}