/* ---- Typography ---- */
h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: var(--weight-display);
  line-height: var(--lh-display);
  margin: 0;
  letter-spacing: -0.01em;
}

.h-hero {
  font-size: var(--text-hero);
  line-height: var(--lh-tight);
  font-weight: 700;
  text-transform: uppercase;
  font-feature-settings: 'liga' 1, 'dlig' 1;
}

.h-hero em {
  font-style: italic;
  color: var(--brand-accent);
}

.h1 { font-size: var(--text-h1); }
.h2 { font-size: var(--text-h2); }
.h3 { font-size: var(--text-h3); font-weight: 600; }

.eyebrow {
  font-family: var(--font-mono);
  font-size: var(--text-sm);
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--brand-accent);
  font-weight: 600;
}

.lede {
  font-family: var(--font-display);
  font-style: italic;
  font-weight: 600;
  font-size: clamp(1.25rem, 2.4vw, 1.75rem);
  line-height: 1.4;
  color: var(--text-secondary);
}

p { margin: 0 0 var(--space-4); }
p:last-child { margin-bottom: 0; }

.text-secondary { color: var(--text-secondary); }
.chapter--inverse .text-secondary { color: var(--text-inverse-secondary); }

.pull-quote {
  font-family: var(--font-display);
  font-style: italic;
  font-weight: 600;
  font-size: clamp(1.5rem, 3.2vw, 2.5rem);
  line-height: 1.25;
  margin: var(--space-6) 0;
  padding-left: var(--space-6);
  border-left: 3px solid var(--brand-accent);
}

.oldstyle-nums {
  font-feature-settings: 'onum' 1;
}

.tabular-nums {
  font-feature-settings: 'tnum' 1;
  font-family: var(--font-mono);
}

/* ---- Buttons ---- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-family: var(--font-body);
  font-weight: 600;
  font-size: var(--text-sm);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  text-decoration: none;
  padding: var(--space-4) var(--space-6);
  border: 2px solid var(--brand-primary);
  background: var(--brand-primary);
  color: var(--text-inverse);
  cursor: pointer;
  position: relative;
  overflow: hidden;
  transition: color var(--dur-fast) var(--ease-out), background var(--dur-fast) var(--ease-out), transform var(--dur-fast) var(--ease-out);
}

.btn::after {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--brand-accent);
  transform: translateX(-101%);
  transition: transform var(--dur-med) var(--ease-out);
  z-index: 0;
}

.btn span { position: relative; z-index: 1; }

.btn:hover::after,
.btn:focus-visible::after { transform: translateX(0); }

.btn:hover,
.btn:focus-visible {
  border-color: var(--brand-accent);
}

.btn:active { transform: scale(0.98); }

.btn--accent {
  background: var(--brand-accent);
  border-color: var(--brand-accent);
}

.btn--accent::after { background: var(--brand-primary); }

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

.btn--ghost::after { background: var(--brand-primary); }
.btn--ghost:hover, .btn--ghost:focus-visible { color: var(--text-inverse); }

.btn--on-dark {
  border-color: var(--text-inverse);
  background: transparent;
  color: var(--text-inverse);
}

.btn--on-dark::after { background: var(--brand-accent); }
.btn--on-dark:hover, .btn--on-dark:focus-visible { border-color: var(--brand-accent); }

.btn--block { width: 100%; justify-content: center; }

.btn-arrow {
  display: inline-block;
  transition: transform var(--dur-fast) var(--ease-out);
}

.btn:hover .btn-arrow { transform: translateX(4px); }

/* ---- Cards ---- */
.card {
  background: var(--surface-raised);
  border: 1px solid var(--border-subtle);
  padding: var(--space-6);
}

.card--outline {
  background: transparent;
  border: 1px solid currentColor;
}

/* ---- Stat blocks ---- */
.stat {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  border-top: 2px solid var(--brand-accent);
  padding-top: var(--space-4);
}

.stat__num {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(2.5rem, 5vw, 4rem);
  line-height: 1;
}

.stat__label {
  font-size: var(--text-sm);
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.chapter--inverse .stat__label { color: var(--text-inverse-secondary); }

/* ---- Method steps (heat / compress / vibrate) ---- */
.method-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
}

.method-list__item {
  display: grid;
  grid-template-columns: 3.5rem 1fr;
  gap: var(--space-5);
  padding: var(--space-5) 0;
  border-bottom: 1px solid var(--border-subtle);
  align-items: baseline;
}

.chapter--inverse .method-list__item { border-bottom-color: rgba(255, 255, 255, 0.14); }

.method-list__item:first-child { border-top: 1px solid var(--border-subtle); }
.chapter--inverse .method-list__item:first-child { border-top-color: rgba(255, 255, 255, 0.14); }

.method-list__num {
  font-family: var(--font-mono);
  color: var(--brand-accent);
  font-size: var(--text-sm);
}

.method-list__title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: var(--text-h3);
  margin: 0 0 var(--space-2);
}

/* ---- Testimonials ---- */
.testimonial {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  padding: var(--space-6);
  border: 1px solid var(--border-subtle);
  background: var(--surface-base);
  height: 100%;
}

.testimonial__stars {
  color: var(--brand-accent);
  letter-spacing: 0.1em;
  font-size: var(--text-sm);
}

.testimonial__quote {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-style: italic;
  line-height: 1.5;
  flex: 1;
}

.testimonial__meta {
  font-size: var(--text-sm);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--text-secondary);
  border-top: 1px solid var(--border-subtle);
  padding-top: var(--space-3);
}

.testimonial--feature {
  border: none;
  border-left: 3px solid var(--brand-accent);
  padding-left: var(--space-6);
}

.testimonial--feature .testimonial__quote { font-size: clamp(1.25rem, 2vw, 1.6rem); }

/* Reader-notes marquee-style condensed strip (replaces fake FB thread) */
.reader-notes {
  display: grid;
  gap: var(--space-4);
  grid-template-columns: 1fr;
}

@media (min-width: 720px) {
  .reader-notes { grid-template-columns: repeat(2, 1fr); }
}

.reader-note {
  display: flex;
  gap: var(--space-3);
  padding: var(--space-4) 0;
  border-bottom: 1px solid var(--border-subtle);
}

.reader-note__q {
  font-weight: 600;
  color: var(--text-primary);
}

.reader-note__a {
  color: var(--text-secondary);
}

.reader-note__mark {
  color: var(--brand-accent);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.3rem;
  line-height: 1;
}

/* ---- Pricing / cost comparison table ---- */
.cost-table {
  width: 100%;
  border-collapse: collapse;
  font-size: var(--text-body);
}

.cost-table caption { text-align: left; margin-bottom: var(--space-4); }

.cost-table th,
.cost-table td {
  text-align: left;
  padding: var(--space-4);
  border-bottom: 1px solid var(--border-subtle);
  vertical-align: top;
}

.cost-table thead th {
  font-family: var(--font-mono);
  font-size: var(--text-sm);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-secondary);
  border-bottom: 2px solid var(--brand-primary);
}

.cost-table tr.is-highlight td {
  background: var(--brand-primary);
  color: var(--text-inverse);
  font-weight: 600;
}

.cost-table .price {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.25rem;
}

@media (max-width: 640px) {
  .cost-table thead { display: none; }
  .cost-table td { display: block; border-bottom: none; padding: var(--space-1) var(--space-4); }
  .cost-table tr { display: block; padding: var(--space-4) 0; border-bottom: 1px solid var(--border-subtle); }
  .cost-table tr.is-highlight { padding: var(--space-4); }
}

/* ---- Offer panel ---- */
.offer-panel {
  display: grid;
  gap: var(--space-6);
  padding: var(--space-8);
  border: 2px solid var(--brand-accent);
  background: var(--surface-inverse);
  color: var(--text-inverse);
}

@media (min-width: 820px) {
  .offer-panel { grid-template-columns: 1fr auto; align-items: center; }
}

.offer-panel__price-was {
  text-decoration: line-through;
  color: var(--text-inverse-secondary);
  font-size: 1.25rem;
}

.offer-panel__price-now {
  font-family: var(--font-display);
  font-size: clamp(3rem, 6vw, 5rem);
  font-weight: 700;
  line-height: 1;
}

.offer-panel__countdown {
  font-family: var(--font-mono);
  color: var(--brand-accent);
  letter-spacing: 0.06em;
}

/* ---- Steps list ---- */
.steps {
  list-style: none;
  margin: 0;
  padding: 0;
  counter-reset: step;
  display: flex;
  flex-direction: column;
  gap: var(--space-5);
}

.steps li {
  counter-increment: step;
  display: grid;
  grid-template-columns: 2.5rem 1fr;
  gap: var(--space-4);
}

.steps li::before {
  content: counter(step);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.5rem;
  color: var(--brand-accent);
}

/* ---- Guarantee seal block ---- */
.guarantee {
  display: grid;
  gap: var(--space-6);
  align-items: center;
}

@media (min-width: 820px) {
  .guarantee { grid-template-columns: auto 1fr; }
}

.guarantee__badge {
  width: 9rem;
  height: 9rem;
  border: 2px solid var(--brand-primary);
  display: grid;
  place-items: center;
  text-align: center;
  font-family: var(--font-display);
  font-weight: 700;
  line-height: 1.1;
  padding: var(--space-3);
  flex-shrink: 0;
}

/* ---- Image treatment: high-contrast, per Phase 2.5 ---- */
.photo {
  display: block;
  width: 100%;
  object-fit: cover;
  filter: contrast(1.18) brightness(0.96) saturate(0.9);
}

.photo--duotone {
  filter: grayscale(1) contrast(1.15);
  position: relative;
}

figure.evidence {
  margin: 0;
  position: relative;
}

figure.evidence figcaption {
  font-family: var(--font-mono);
  font-size: var(--text-sm);
  letter-spacing: 0.06em;
  color: var(--text-secondary);
  padding-top: var(--space-2);
}

/* ---- Legal / footer ---- */
.legal-block {
  font-size: var(--text-sm);
  color: var(--text-secondary);
  line-height: 1.7;
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.legal-block strong { color: var(--text-primary); }

.footer {
  background: var(--surface-inverse);
  color: var(--text-inverse);
  padding: var(--space-12) 0 var(--space-8);
}

.footer__top {
  display: grid;
  gap: var(--space-8);
  padding-bottom: var(--space-8);
  border-bottom: 1px solid rgba(255, 255, 255, 0.14);
  margin-bottom: var(--space-8);
}

@media (min-width: 820px) {
  .footer__top { grid-template-columns: 1.4fr 1fr; align-items: end; }
}

.footer__wordmark {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(2.5rem, 7vw, 5rem);
  line-height: 0.95;
  text-transform: uppercase;
}

.footer__links {
  display: flex;
  gap: var(--space-6);
  list-style: none;
  margin: 0;
  padding: 0;
  flex-wrap: wrap;
  font-size: var(--text-sm);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.footer__links a {
  color: var(--text-inverse-secondary);
  text-decoration: none;
  border-bottom: 1px solid transparent;
}

.footer__links a:hover { color: var(--text-inverse); border-color: var(--brand-accent); }

.footer__bottom {
  display: flex;
  justify-content: space-between;
  gap: var(--space-4);
  flex-wrap: wrap;
  font-size: var(--text-sm);
  color: var(--text-inverse-secondary);
}

/* Focus visibility across all interactive elements */
a:focus-visible,
button:focus-visible {
  outline: 2px solid var(--brand-accent);
  outline-offset: 2px;
}