/* ============================================================
   Mercury Finds — Site Components
   Header, footer, hero, cards, etc.
   ============================================================ */

/* ============================================================
   Header
   ============================================================ */

.site-header {
  padding: var(--space-5) 0;
  border-bottom: 1px solid var(--color-rule);
  position: sticky;
  top: 0;
  background: rgba(250, 247, 240, 0.92);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  z-index: 100;
}

.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-6);
}

.site-logo {
  display: flex;
  align-items: baseline;
  gap: var(--space-3);
  text-decoration: none;
  color: var(--color-ink);
}

.site-logo__mark {
  width: 28px;
  height: 28px;
  display: inline-block;
  align-self: center;
}

.site-logo__name {
  font-family: var(--font-display);
  font-size: var(--type-lg);
  font-weight: var(--weight-medium);
  letter-spacing: -0.02em;
  font-variation-settings: 'opsz' 144, 'SOFT' 50, 'WONK' 1;
}

.site-logo__name em {
  font-style: italic;
  color: var(--color-accent);
  font-weight: var(--weight-light);
}

.site-nav {
  display: flex;
  align-items: center;
  gap: var(--space-6);
}

.site-nav a {
  color: var(--color-ink);
  text-decoration: none;
  font-size: var(--type-sm);
  letter-spacing: 0.02em;
  position: relative;
  transition: color var(--duration-fast) var(--ease-out);
}

.site-nav a::after {
  content: '';
  position: absolute;
  bottom: -4px; left: 0;
  width: 0; height: 1px;
  background: var(--color-accent);
  transition: width var(--duration-base) var(--ease-out);
}

.site-nav a:hover { color: var(--color-accent); }
.site-nav a:hover::after { width: 100%; }

.site-nav a.active { color: var(--color-accent); }
.site-nav a.active::after { width: 100%; }

.nav-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: var(--space-2);
  color: var(--color-ink);
}

@media (max-width: 768px) {
  .site-nav {
    display: none;
    position: absolute;
    top: 100%; left: 0; right: 0;
    background: var(--color-bg);
    border-bottom: 1px solid var(--color-rule);
    flex-direction: column;
    align-items: stretch;
    padding: var(--space-5);
    gap: var(--space-4);
  }

  .site-nav.open { display: flex; }

  .nav-toggle { display: block; }
}

/* ============================================================
   Hero — homepage
   ============================================================ */

.hero {
  padding: var(--space-10) 0 var(--space-9);
  position: relative;
  overflow: hidden;
}

.hero__inner {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: var(--space-9);
  align-items: end;
}

.hero__content { max-width: 720px; }

.hero__title {
  font-size: var(--type-4xl);
  font-weight: var(--weight-light);
  letter-spacing: -0.045em;
  line-height: 0.92;
  font-variation-settings: 'opsz' 144, 'SOFT' 50, 'WONK' 1;
  margin-bottom: var(--space-6);
}

.hero__title em {
  font-style: italic;
  color: var(--color-accent);
  font-weight: var(--weight-light);
}

.hero__lede {
  font-size: var(--type-md);
  line-height: 1.45;
  color: var(--color-ink-soft);
  font-style: italic;
  max-width: 580px;
  margin-bottom: var(--space-7);
}

.hero__actions {
  display: flex;
  gap: var(--space-5);
  align-items: center;
  flex-wrap: wrap;
}

.hero__aside {
  border-left: 1px solid var(--color-rule);
  padding-left: var(--space-7);
  padding-bottom: var(--space-2);
}

.hero__aside p {
  font-size: var(--type-sm);
  color: var(--color-ink-muted);
  line-height: 1.55;
  margin-bottom: var(--space-3);
}

.hero__aside .signature {
  font-family: var(--font-display);
  font-size: var(--type-base);
  font-style: italic;
  color: var(--color-ink);
  margin-top: var(--space-4);
  font-variation-settings: 'opsz' 36, 'SOFT' 70, 'WONK' 1;
}

@media (max-width: 1024px) {
  .hero__inner { grid-template-columns: 1fr; gap: var(--space-7); }
  .hero__aside { border-left: none; border-top: 1px solid var(--color-rule); padding-left: 0; padding-top: var(--space-6); }
}

/* ============================================================
   Section heading — editorial pattern
   ============================================================ */

.section-heading {
  display: flex;
  align-items: baseline;
  gap: var(--space-5);
  margin-bottom: var(--space-7);
}

.section-heading__number {
  font-family: var(--font-display);
  font-size: var(--type-base);
  font-weight: var(--weight-light);
  font-style: italic;
  color: var(--color-accent);
  font-variation-settings: 'opsz' 36, 'SOFT' 50, 'WONK' 1;
  white-space: nowrap;
}

.section-heading__title {
  font-size: var(--type-2xl);
  font-weight: var(--weight-medium);
  letter-spacing: -0.025em;
  margin: 0;
}

.section-heading__rule {
  flex: 1;
  height: 1px;
  background: var(--color-rule);
  margin-bottom: 0.6em;
}

/* ============================================================
   Bundle / product cards
   ============================================================ */

/* [grid-2x2] Desktop default switched from 3-col to 2-col for 4-card layout */
.bundle-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-6);
  margin-top: var(--space-7);
  max-width: 1100px;
  margin-left: auto;
  margin-right: auto;
}

@media (max-width: 1024px) {
  .bundle-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 640px) {
  .bundle-grid { grid-template-columns: 1fr; }
}

.bundle-card {
  background: var(--color-bg-elev);
  border: 1px solid var(--color-rule);
  padding: var(--space-7);
  display: flex;
  flex-direction: column;
  gap: var(--space-5);
  transition: all var(--duration-base) var(--ease-out);
  position: relative;
  text-decoration: none;
  color: var(--color-ink);
}

.bundle-card:hover {
  background: var(--color-bg);
  border-color: var(--color-ink);
  transform: translateY(-3px);
  box-shadow: 0 24px 48px -16px rgba(26, 22, 20, 0.12);
  color: var(--color-ink);
}

.bundle-card--featured {
  background: var(--color-ink);
  color: var(--color-bg);
  border-color: var(--color-ink);
}

.bundle-card--featured:hover {
  background: var(--color-ink);
  color: var(--color-bg);
  border-color: var(--color-accent);
}

.bundle-card--featured .bundle-card__price,
.bundle-card--featured .bundle-card__title,
.bundle-card--featured .bundle-card__items li {
  color: var(--color-bg);
}

.bundle-card--featured .bundle-card__eyebrow { color: var(--color-accent-soft); }
.bundle-card--featured .bundle-card__items li::before { color: var(--color-accent-soft); }

.bundle-card__eyebrow {
  font-family: var(--font-body);
  font-size: var(--type-xs);
  font-weight: var(--weight-semibold);
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--color-accent);
}

.bundle-card__title {
  font-family: var(--font-display);
  font-size: var(--type-xl);
  font-weight: var(--weight-medium);
  line-height: 1.15;
  letter-spacing: -0.015em;
  margin: 0;
}

.bundle-card__price {
  font-family: var(--font-display);
  font-size: var(--type-3xl);
  font-weight: var(--weight-light);
  font-variation-settings: 'opsz' 144, 'SOFT' 30, 'WONK' 0;
  letter-spacing: -0.03em;
  line-height: 1;
}

.bundle-card__price-note {
  font-family: var(--font-body);
  font-size: var(--type-sm);
  color: var(--color-ink-muted);
  font-style: italic;
}

.bundle-card--featured .bundle-card__price-note { color: var(--color-accent-soft); }

.bundle-card__items {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.bundle-card__items li {
  font-size: var(--type-sm);
  line-height: 1.45;
  padding-left: var(--space-5);
  position: relative;
  color: var(--color-ink-soft);
}

.bundle-card__items li::before {
  content: '✦';
  position: absolute;
  left: 0; top: 0;
  color: var(--color-accent);
  font-size: 0.8em;
}

.bundle-card__cta {
  margin-top: auto;
  font-family: var(--font-body);
  font-size: var(--type-sm);
  font-weight: var(--weight-semibold);
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--color-accent);
  display: flex;
  align-items: center;
  gap: var(--space-2);
  padding-top: var(--space-3);
  border-top: 1px solid var(--color-rule);
}

.bundle-card--featured .bundle-card__cta {
  color: var(--color-accent-soft);
  border-top-color: rgba(232, 184, 168, 0.2);
}

.bundle-card__cta::after {
  content: '→';
  transition: transform var(--duration-base) var(--ease-out);
}

.bundle-card:hover .bundle-card__cta::after { transform: translateX(4px); }

/* ============================================================
   Story section — Joseph & Mercury
   ============================================================ */

.story {
  padding: var(--space-10) 0;
  background: var(--color-bg-elev);
  border-top: 1px solid var(--color-rule);
  border-bottom: 1px solid var(--color-rule);
}

.story__inner {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: var(--space-9);
  align-items: start;
}

.story__label {
  font-family: var(--font-body);
  font-size: var(--type-xs);
  font-weight: var(--weight-semibold);
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--color-accent);
}

.story__title {
  font-size: var(--type-3xl);
  font-weight: var(--weight-light);
  font-style: italic;
  letter-spacing: -0.035em;
  line-height: 1;
  margin-top: var(--space-4);
  font-variation-settings: 'opsz' 144, 'SOFT' 80, 'WONK' 1;
}

.story__title em {
  font-style: normal;
  color: var(--color-accent);
}

.story__body p {
  font-size: var(--type-md);
  line-height: 1.55;
  color: var(--color-ink-soft);
  margin-bottom: var(--space-5);
}

.story__body p:first-child { color: var(--color-ink); }

.story__body p strong { color: var(--color-ink); }

.story__attribution {
  font-family: var(--font-display);
  font-style: italic;
  font-size: var(--type-base);
  color: var(--color-ink);
  margin-top: var(--space-5);
  display: flex;
  align-items: center;
  gap: var(--space-3);
  font-variation-settings: 'opsz' 36, 'SOFT' 70, 'WONK' 1;
}

.story__attribution::before {
  content: '';
  display: inline-block;
  width: 30px;
  height: 1px;
  background: var(--color-accent);
}

@media (max-width: 1024px) {
  .story__inner { grid-template-columns: 1fr; gap: var(--space-6); }
}

/* ============================================================
   Newsletter / email capture
   ============================================================ */

.newsletter {
  padding: var(--space-10) 0;
  text-align: left;
}

.newsletter__inner {
  max-width: 720px;
  margin: 0 auto;
  text-align: center;
}

.newsletter__title {
  font-size: var(--type-3xl);
  font-weight: var(--weight-light);
  font-style: italic;
  letter-spacing: -0.03em;
  line-height: 1.05;
  margin-bottom: var(--space-5);
  font-variation-settings: 'opsz' 144, 'SOFT' 80, 'WONK' 1;
}

.newsletter__title em {
  font-style: normal;
  color: var(--color-accent);
}

.newsletter__lede {
  font-size: var(--type-md);
  color: var(--color-ink-soft);
  margin-bottom: var(--space-7);
  line-height: 1.5;
}

.newsletter__form {
  display: flex;
  gap: var(--space-3);
  max-width: 520px;
  margin: 0 auto;
  flex-wrap: wrap;
  justify-content: center;
}

.newsletter__note {
  font-size: var(--type-sm);
  color: var(--color-ink-muted);
  margin-top: var(--space-5);
  font-style: italic;
}

.newsletter__success {
  display: none;
  padding: var(--space-6);
  background: var(--color-bg-elev);
  border: 1px solid var(--color-accent);
  margin-top: var(--space-5);
  font-family: var(--font-display);
  font-style: italic;
  font-size: var(--type-md);
  color: var(--color-ink);
}

.newsletter__success.show { display: block; animation: fade-up 600ms var(--ease-out) both; }

/* ============================================================
   Manifesto — what we believe / why we exist
   ============================================================ */

.manifesto {
  padding: var(--space-10) 0;
}

.manifesto__inner {
  max-width: var(--max-width-prose);
  margin: 0 auto;
}

.manifesto__list {
  list-style: none;
  padding: 0;
  margin: var(--space-7) 0 0;
  counter-reset: manifesto;
}

.manifesto__list li {
  counter-increment: manifesto;
  padding: var(--space-6) 0;
  border-bottom: 1px solid var(--color-rule);
  display: grid;
  grid-template-columns: auto 1fr;
  gap: var(--space-5);
  align-items: baseline;
}

.manifesto__list li:last-child { border-bottom: none; }

.manifesto__list li::before {
  content: counter(manifesto, decimal-leading-zero);
  font-family: var(--font-display);
  font-size: var(--type-md);
  font-weight: var(--weight-light);
  font-style: italic;
  color: var(--color-accent);
  font-variation-settings: 'opsz' 36, 'SOFT' 50, 'WONK' 1;
  min-width: 2ch;
}

.manifesto__list h4 {
  font-family: var(--font-display);
  font-size: var(--type-lg);
  font-weight: var(--weight-medium);
  margin: 0 0 var(--space-2);
  letter-spacing: -0.01em;
}

.manifesto__list p {
  font-size: var(--type-base);
  color: var(--color-ink-soft);
  line-height: 1.55;
  margin: 0;
}

/* ============================================================
   Footer
   ============================================================ */

.site-footer {
  background: var(--color-ink);
  color: var(--color-bg);
  padding: var(--space-9) 0 var(--space-6);
  margin-top: var(--space-9);
}

.site-footer a { color: var(--color-bg); }
.site-footer a:hover { color: var(--color-accent-soft); }

.site-footer__inner {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: var(--space-7);
  padding-bottom: var(--space-7);
  border-bottom: 1px solid rgba(250, 247, 240, 0.15);
}

.site-footer__brand .site-logo { color: var(--color-bg); }
.site-footer__brand p {
  font-size: var(--type-sm);
  color: rgba(250, 247, 240, 0.7);
  max-width: 360px;
  margin-top: var(--space-4);
  font-style: italic;
  line-height: 1.55;
}

.site-footer__col h5 {
  font-family: var(--font-body);
  font-size: var(--type-xs);
  font-weight: var(--weight-semibold);
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--color-accent-soft);
  margin: 0 0 var(--space-4);
}

.site-footer__col ul {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.site-footer__col a {
  font-size: var(--type-sm);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color var(--duration-fast) var(--ease-out);
}

.site-footer__col a:hover { border-bottom-color: var(--color-accent-soft); }

.site-footer__bottom {
  display: flex;
  justify-content: space-between;
  padding-top: var(--space-5);
  font-size: var(--type-xs);
  color: rgba(250, 247, 240, 0.5);
  flex-wrap: wrap;
  gap: var(--space-4);
}

@media (max-width: 768px) {
  .site-footer__inner { grid-template-columns: 1fr 1fr; gap: var(--space-6); }
  .site-footer__brand { grid-column: 1 / -1; }
}

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