/* ==========================================================================
   Lungora — lungora-us.com
   Original premium wellness design system
   ========================================================================== */

:root {
  --color-bg: #FBF8F1;
  --color-bg-alt: #F3EEE1;
  --color-surface: #FFFFFF;
  --color-ink: #1B2E28;
  --color-ink-soft: #4C5D57;
  --color-muted: #6E7C76;
  --color-border: #E6DFCC;
  --color-primary: #1F5E52;
  --color-primary-dark: #133C34;
  --color-primary-tint: #E7F0EC;
  --color-accent: #C98A3B;
  --color-accent-light: #F0C987;
  --color-accent-dark: #9C6A28;
  --color-success: #2F7A5C;
  --shadow-sm: 0 2px 8px rgba(27, 46, 40, 0.06);
  --shadow-md: 0 12px 32px rgba(27, 46, 40, 0.10);
  --shadow-lg: 0 24px 60px rgba(27, 46, 40, 0.16);
  --radius-sm: 10px;
  --radius-md: 16px;
  --radius-lg: 26px;
  --font-display: "Fraunces", "Iowan Old Style", Georgia, serif;
  --font-body: "Manrope", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --container: 1140px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--color-bg);
  color: var(--color-ink);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; }
h1, h2, h3, h4 {
  font-family: var(--font-display);
  color: var(--color-primary-dark);
  line-height: 1.15;
  margin: 0 0 .5em;
  font-weight: 600;
}
h1 { font-size: clamp(2.1rem, 5vw, 3.4rem); }
h2 { font-size: clamp(1.7rem, 3.4vw, 2.4rem); }
h3 { font-size: clamp(1.2rem, 2.2vw, 1.4rem); }
p { margin: 0 0 1em; color: var(--color-ink-soft); }
ul { padding-left: 0; list-style: none; margin: 0; }
.container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
}
section { padding: 72px 0; position: relative; }
.section-alt { background: var(--color-bg-alt); }
.section-dark {
  background: linear-gradient(160deg, var(--color-primary-dark), var(--color-primary));
  color: #EAF3EF;
}
.section-dark h2, .section-dark h3 { color: #FFFFFF; }
.section-dark p { color: #CFE3DA; }
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: .78rem;
  font-weight: 700;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--color-accent-dark);
  background: var(--color-accent-light);
  padding: 6px 14px;
  border-radius: 999px;
  margin-bottom: 16px;
}
.section-dark .eyebrow {
  background: rgba(240, 201, 135, 0.18);
  color: var(--color-accent-light);
}
.section-head {
  max-width: 680px;
  margin: 0 auto 44px;
  text-align: center;
}
.section-head p { font-size: 1.05rem; }

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-family: var(--font-body);
  font-weight: 700;
  font-size: .98rem;
  letter-spacing: .01em;
  padding: 16px 30px;
  border-radius: 999px;
  border: none;
  cursor: pointer;
  text-decoration: none;
  transition: transform .18s ease, box-shadow .18s ease, background .18s ease;
  white-space: nowrap;
}
.btn-primary {
  background: linear-gradient(135deg, var(--color-accent-light), var(--color-accent));
  color: #2A1A05;
  box-shadow: 0 10px 24px rgba(201, 138, 59, 0.35);
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 14px 30px rgba(201, 138, 59, 0.45); }
.btn-outline {
  background: transparent;
  color: var(--color-primary-dark);
  border: 2px solid var(--color-primary);
}
.btn-outline:hover { background: var(--color-primary-tint); }
.section-dark .btn-outline { color: #fff; border-color: rgba(255,255,255,.5); }
.section-dark .btn-outline:hover { background: rgba(255,255,255,.08); }
.btn-block { width: 100%; }
.btn-lg { padding: 19px 36px; font-size: 1.05rem; }
.btn small { display: block; font-weight: 500; font-size: .72rem; opacity: .75; }

.cta-note {
  font-size: .84rem;
  color: var(--color-muted);
  margin-top: 10px;
  display: flex;
  align-items: center;
  gap: 6px;
  justify-content: center;
}
.section-dark .cta-note { color: #B9D3C7; }

/* Top announcement bar */
.topbar {
  background: var(--color-primary-dark);
  color: #EAF3EF;
  font-size: .82rem;
  font-weight: 600;
  letter-spacing: .02em;
}
.topbar .container {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 28px;
  padding-top: 9px;
  padding-bottom: 9px;
  flex-wrap: wrap;
  text-align: center;
}
.topbar span { display: inline-flex; align-items: center; gap: 6px; }
.topbar svg { flex-shrink: 0; }

/* Header */
.site-header {
  background: rgba(251, 248, 241, 0.92);
  backdrop-filter: saturate(160%) blur(8px);
  position: sticky;
  top: 0;
  z-index: 40;
  border-bottom: 1px solid var(--color-border);
}
.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 14px;
  padding-bottom: 14px;
}
.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
}
.brand-mark { width: 38px; height: 38px; flex-shrink: 0; }
.brand-word {
  font-family: var(--font-display);
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--color-primary-dark);
  letter-spacing: .01em;
}
.brand-tag {
  display: block;
  font-family: var(--font-body);
  font-size: .62rem;
  font-weight: 700;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--color-accent-dark);
}
.main-nav { display: flex; align-items: center; gap: 30px; }
.main-nav a {
  text-decoration: none;
  font-weight: 600;
  font-size: .92rem;
  color: var(--color-ink-soft);
}
.main-nav a:hover { color: var(--color-primary); }
.header-cta { display: flex; align-items: center; gap: 18px; }
.nav-toggle {
  display: none;
  background: none;
  border: 2px solid var(--color-border);
  border-radius: 10px;
  width: 44px;
  height: 44px;
  align-items: center;
  justify-content: center;
  cursor: pointer;
}
.nav-toggle span, .nav-toggle span::before, .nav-toggle span::after {
  content: "";
  display: block;
  width: 20px;
  height: 2px;
  background: var(--color-primary-dark);
  position: relative;
  transition: transform .2s ease;
}
.nav-toggle span::before { position: absolute; top: -6px; }
.nav-toggle span::after { position: absolute; top: 6px; }

/* Hero */
.hero { padding: 60px 0 70px; overflow: hidden; }
.hero .container {
  display: grid;
  grid-template-columns: 1.05fr .95fr;
  gap: 48px;
  align-items: center;
}
.hero h1 { margin-bottom: 18px; }
.hero-sub { font-size: 1.12rem; max-width: 540px; }
.hero-points {
  display: grid;
  gap: 12px;
  margin: 26px 0 30px;
}
.hero-points li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-weight: 600;
  color: var(--color-primary-dark);
  font-size: .96rem;
}
.hero-points svg { flex-shrink: 0; margin-top: 2px; color: var(--color-primary); }
.hero-cta-row { display: flex; flex-wrap: wrap; align-items: center; gap: 16px; }
.hero-visual {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}
.hero-art-bg {
  position: absolute;
  inset: -6%;
  background: radial-gradient(circle at 30% 20%, rgba(240,201,135,.55), transparent 60%),
              radial-gradient(circle at 70% 80%, rgba(31,94,82,.18), transparent 55%);
  border-radius: 50%;
  z-index: 0;
}
.hero-art { position: relative; z-index: 1; width: 100%; max-width: 340px; filter: drop-shadow(0 24px 34px rgba(19,60,52,.28)); }
.hero-badge {
  position: absolute;
  right: 4%;
  bottom: 6%;
  background: var(--color-surface);
  border-radius: 999px;
  box-shadow: var(--shadow-md);
  padding: 10px 18px 10px 10px;
  display: flex;
  align-items: center;
  gap: 10px;
  z-index: 2;
}
.hero-badge .badge-icon {
  width: 34px; height: 34px;
  background: var(--color-primary-tint);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  color: var(--color-primary);
}
.hero-badge strong { display: block; font-size: .82rem; color: var(--color-primary-dark); }
.hero-badge span { font-size: .72rem; color: var(--color-muted); }

/* Benefit strip */
.benefit-strip { padding: 34px 0; background: var(--color-primary-dark); }
.benefit-strip .container {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}
.benefit-chip {
  display: flex;
  align-items: center;
  gap: 12px;
  color: #EAF3EF;
}
.benefit-chip svg { flex-shrink: 0; color: var(--color-accent-light); }
.benefit-chip span { font-size: .88rem; font-weight: 600; line-height: 1.3; }

/* Two column generic (problem/solution, what-is) */
.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
  align-items: center;
}
.split-media { display: flex; justify-content: center; }
.icon-tile {
  width: 100%;
  max-width: 420px;
  aspect-ratio: 4/3.1;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 30px;
}
.icon-tile img { max-height: 280px; width: auto; object-fit: contain; }
.list-check { display: grid; gap: 14px; margin: 20px 0; }
.list-check li {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  color: var(--color-ink);
  font-weight: 600;
  font-size: .96rem;
}
.list-check svg { flex-shrink: 0; margin-top: 3px; color: var(--color-success); }

/* Pillars / how it works */
.pillars {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 26px;
}
.pillar-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 30px 26px;
  box-shadow: var(--shadow-sm);
  position: relative;
}
.pillar-step {
  position: absolute;
  top: -14px;
  left: 26px;
  background: var(--color-accent);
  color: #2A1A05;
  font-weight: 800;
  font-size: .78rem;
  width: 30px; height: 30px;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
}
.pillar-icon {
  width: 52px; height: 52px;
  border-radius: 14px;
  background: var(--color-primary-tint);
  color: var(--color-primary);
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 16px;
}
.pillar-card h3 { margin-bottom: 8px; }
.pillar-ingredients {
  margin-top: 14px;
  font-size: .8rem;
  font-weight: 700;
  color: var(--color-accent-dark);
  letter-spacing: .01em;
}
.pillar-arrow {
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-border);
  margin: 8px 0;
}

/* Ingredient grid */
.ingredient-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}
.ingredient-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 26px;
  box-shadow: var(--shadow-sm);
}
.ingredient-card .tag {
  display: inline-block;
  font-size: .68rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: .08em;
  color: var(--color-primary);
  background: var(--color-primary-tint);
  padding: 4px 10px;
  border-radius: 999px;
  margin-bottom: 12px;
}
.ingredient-card h3 { font-size: 1.12rem; margin-bottom: 8px; }
.ingredient-card p { font-size: .92rem; margin-bottom: 0; }

/* Benefits cards */
.benefit-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}
.benefit-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 28px 24px;
  text-align: left;
  box-shadow: var(--shadow-sm);
  transition: transform .18s ease, box-shadow .18s ease;
}
.benefit-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }
.benefit-card .b-icon {
  width: 48px; height: 48px;
  border-radius: 12px;
  background: var(--color-accent-light);
  color: var(--color-accent-dark);
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 14px;
}
.benefit-card h3 { font-size: 1.05rem; margin-bottom: 6px; }
.benefit-card p { font-size: .9rem; margin-bottom: 0; }

.flow-row {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 46px;
}
.flow-node {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: 999px;
  padding: 12px 22px;
  font-size: .86rem;
  font-weight: 700;
  color: var(--color-primary-dark);
}
.flow-arrow { color: var(--color-accent); flex-shrink: 0; }
@media (max-width: 760px) {
  .flow-row { flex-direction: column; }
  .flow-arrow { transform: rotate(90deg); }
}

/* Daily routine */
.routine-steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  counter-reset: step;
}
.routine-step {
  text-align: center;
  padding: 10px;
}
.routine-step .num {
  width: 46px; height: 46px;
  border-radius: 50%;
  background: var(--color-primary);
  color: #fff;
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-display);
  font-weight: 700;
  margin: 0 auto 14px;
}
.routine-step h3 { font-size: 1.02rem; }
.routine-step p { font-size: .9rem; }

/* Certification badge strip */
.badge-strip {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 34px;
  margin-top: 40px;
  padding-top: 34px;
  border-top: 1px solid rgba(255,255,255,.14);
}
.badge-strip img { width: 62px; height: 62px; opacity: .95; }
.badge-strip figcaption {
  font-size: .68rem;
  text-align: center;
  color: #B9D3C7;
  margin-top: 6px;
  max-width: 90px;
}
.badge-strip figure { margin: 0; display: flex; flex-direction: column; align-items: center; }
.payment-icons {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  margin-top: 16px;
}
.payment-icons img { height: 26px; width: auto; border-radius: 4px; }

/* Trust */
.trust-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 22px;
}
.trust-card {
  text-align: center;
  padding: 26px 18px;
}
.trust-card svg { color: var(--color-accent-light); margin-bottom: 10px; }
.trust-card strong { display: block; font-size: .95rem; color: #fff; margin-bottom: 4px; }
.trust-card span { font-size: .82rem; color: #C9E0D5; }

/* Offer / pricing */
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  align-items: stretch;
}
.price-card {
  background: var(--color-surface);
  border: 2px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 30px 26px;
  display: flex;
  flex-direction: column;
  position: relative;
  box-shadow: var(--shadow-sm);
}
.price-card.featured {
  border-color: var(--color-accent);
  box-shadow: var(--shadow-lg);
  transform: scale(1.03);
  z-index: 1;
}
.price-ribbon {
  position: absolute;
  top: -14px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--color-accent);
  color: #2A1A05;
  font-size: .72rem;
  font-weight: 800;
  letter-spacing: .05em;
  text-transform: uppercase;
  padding: 6px 16px;
  border-radius: 999px;
  white-space: nowrap;
}
.price-bottle {
  width: 100%;
  max-width: 150px;
  height: 170px;
  object-fit: contain;
  margin: 0 auto 16px;
  filter: drop-shadow(0 12px 18px rgba(27,46,40,.16));
}
.price-card h3 { font-size: 1.1rem; margin-bottom: 2px; }
.price-card .supply { font-size: .84rem; color: var(--color-muted); margin-bottom: 18px; }
.price-amount {
  display: flex;
  align-items: baseline;
  gap: 4px;
  margin-bottom: 2px;
}
.price-amount .currency { font-size: 1.2rem; font-weight: 700; color: var(--color-primary-dark); }
.price-amount .amount { font-family: var(--font-display); font-size: 2.6rem; font-weight: 700; color: var(--color-primary-dark); }
.price-amount .per { font-size: .84rem; color: var(--color-muted); }
.price-save { font-size: .84rem; font-weight: 700; color: var(--color-success); margin-bottom: 16px; }
.price-total {
  font-size: .84rem;
  color: var(--color-muted);
  margin-bottom: 20px;
  padding-bottom: 20px;
  border-bottom: 1px dashed var(--color-border);
}
.price-total del { margin-right: 6px; opacity: .6; }
.price-total strong { color: var(--color-ink); }
.price-card .btn { margin-top: auto; }
.price-shipping { text-align: center; font-size: .78rem; color: var(--color-muted); margin-top: 12px; }

/* Guarantee */
.guarantee-panel {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 34px;
  align-items: center;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 40px;
  box-shadow: var(--shadow-sm);
}
.guarantee-seal {
  width: 130px; height: 130px;
  flex-shrink: 0;
  filter: drop-shadow(0 10px 20px rgba(27,46,40,.18));
}
.guarantee-seal img { width: 100%; height: 100%; object-fit: contain; }

/* Objection / FAQ */
.objection-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 18px;
}
.objection-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 22px 24px;
}
.objection-card h3 { font-size: .98rem; color: var(--color-primary-dark); margin-bottom: 6px; }
.objection-card p { font-size: .9rem; margin-bottom: 0; }

.faq-list { max-width: 780px; margin: 0 auto; display: grid; gap: 14px; }
.faq-item {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  overflow: hidden;
}
.faq-q {
  width: 100%;
  text-align: left;
  background: none;
  border: none;
  cursor: pointer;
  padding: 20px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  font-family: var(--font-body);
  font-weight: 700;
  font-size: .98rem;
  color: var(--color-primary-dark);
}
.faq-q .chevron { flex-shrink: 0; transition: transform .2s ease; color: var(--color-accent); }
.faq-item[open] .chevron { transform: rotate(180deg); }
.faq-a { padding: 0 24px 20px; font-size: .93rem; }
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary { list-style: none; }

/* Final CTA */
.final-cta { text-align: center; padding: 84px 0; }
.final-cta h2 { color: #fff; }
.final-cta p { color: #CFE3DA; max-width: 600px; margin-left: auto; margin-right: auto; }

/* Disclosure / disclaimer */
.legal-block {
  background: var(--color-bg-alt);
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
  padding: 40px 0;
}
.legal-block .container { max-width: 860px; }
.legal-block h3 { font-size: 1rem; }
.legal-block p { font-size: .86rem; color: var(--color-muted); }

/* Footer */
.site-footer { padding: 50px 0 110px; }
.footer-top {
  display: flex;
  justify-content: space-between;
  gap: 30px;
  flex-wrap: wrap;
  padding-bottom: 30px;
  border-bottom: 1px solid var(--color-border);
  margin-bottom: 24px;
}
.footer-brand p { max-width: 320px; font-size: .86rem; }
.footer-links { display: flex; gap: 48px; flex-wrap: wrap; }
.footer-links h4 { font-size: .82rem; text-transform: uppercase; letter-spacing: .08em; color: var(--color-primary-dark); margin-bottom: 12px; }
.footer-links ul { display: grid; gap: 8px; }
.footer-links a { font-size: .88rem; color: var(--color-ink-soft); text-decoration: none; }
.footer-links a:hover { color: var(--color-primary); }
.footer-bottom {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
  font-size: .78rem;
  color: var(--color-muted);
}

/* Sticky mobile CTA */
.sticky-cta {
  position: fixed;
  left: 0; right: 0; bottom: 0;
  z-index: 50;
  background: var(--color-surface);
  border-top: 1px solid var(--color-border);
  box-shadow: 0 -8px 24px rgba(27,46,40,.12);
  padding: 12px 16px;
  display: none;
  transform: translateY(100%);
  transition: transform .25s ease;
}
.sticky-cta.visible { transform: translateY(0); }

/* Skip link */
.skip-link {
  position: absolute;
  left: -999px;
  top: 0;
  background: var(--color-primary);
  color: #fff;
  padding: 10px 16px;
  z-index: 100;
}
.skip-link:focus { left: 12px; top: 12px; }

/* ===== Responsive ===== */
@media (max-width: 980px) {
  .hero .container { grid-template-columns: 1fr; }
  .hero-visual { order: -1; max-width: 320px; margin: 0 auto; }
  .split { grid-template-columns: 1fr; }
  .split-media { order: -1; }
  .pillars, .ingredient-grid, .benefit-grid, .routine-steps { grid-template-columns: repeat(2, 1fr); }
  .trust-grid { grid-template-columns: repeat(2, 1fr); }
  .pricing-grid { grid-template-columns: 1fr; max-width: 460px; margin: 0 auto; }
  .price-card.featured { transform: none; }
  .benefit-strip .container { grid-template-columns: repeat(2, 1fr); }
  .guarantee-panel { grid-template-columns: 1fr; text-align: center; justify-items: center; }
  .objection-grid { grid-template-columns: 1fr; }
}
@media (max-width: 760px) {
  .main-nav {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--color-surface);
    border-bottom: 1px solid var(--color-border);
    box-shadow: var(--shadow-md);
    flex-direction: column;
    align-items: flex-start;
    gap: 0;
    padding: 8px 24px 16px;
  }
  .main-nav.nav-open { display: flex; }
  .main-nav a { padding: 12px 0; width: 100%; border-bottom: 1px solid var(--color-border); }
  .header-cta .btn-outline { display: none; }
  .nav-toggle { display: flex; }
  section { padding: 52px 0; }
  .pillars, .ingredient-grid, .benefit-grid, .routine-steps, .trust-grid { grid-template-columns: 1fr; }
  .benefit-strip .container { grid-template-columns: 1fr; }
  .footer-top { flex-direction: column; }
  .sticky-cta { display: block; }
  body { padding-bottom: 78px; }
  .topbar .container { gap: 10px 20px; font-size: .74rem; }
  .article-header h1 { font-size: 1.8rem; }
  .post-grid, .related-grid { grid-template-columns: 1fr; }
  .hub-hero .container { grid-template-columns: 1fr; }
}

/* ==========================================================================
   Blog / Content Cluster
   ========================================================================== */

.breadcrumb {
  padding: 16px 0;
  font-size: .82rem;
  color: var(--color-muted);
  border-bottom: 1px solid var(--color-border);
}
.breadcrumb a { color: var(--color-ink-soft); text-decoration: none; }
.breadcrumb a:hover { color: var(--color-primary); }
.breadcrumb span[aria-current] { color: var(--color-primary-dark); font-weight: 600; }

.article-header {
  max-width: 760px;
  margin: 0 auto;
  padding: 48px 24px 28px;
  text-align: center;
}
.article-header h1 { margin-bottom: 14px; }
.article-meta {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  font-size: .84rem;
  color: var(--color-muted);
  flex-wrap: wrap;
}
.article-meta .dot::before { content: "\2022"; margin: 0 6px; }

.prose {
  max-width: 720px;
  margin: 0 auto;
  padding: 8px 24px 10px;
}
.prose h2 {
  margin-top: 2.1em;
  font-size: clamp(1.35rem, 2.6vw, 1.6rem);
}
.prose h3 { margin-top: 1.6em; font-size: 1.15rem; }
.prose p, .prose li { font-size: 1.02rem; color: var(--color-ink-soft); }
.prose ul, .prose ol { padding-left: 1.4em; margin: 0 0 1.2em; }
.prose ul { list-style: disc; }
.prose ol { list-style: decimal; }
.prose li { margin-bottom: .5em; }
.prose strong { color: var(--color-ink); }
.prose a { color: var(--color-primary); font-weight: 600; text-decoration: underline; text-decoration-color: var(--color-border); text-underline-offset: 3px; }
.prose a:hover { text-decoration-color: var(--color-primary); }

.callout-box {
  background: var(--color-primary-tint);
  border: 1px solid #CFE3DA;
  border-left: 4px solid var(--color-primary);
  border-radius: var(--radius-sm);
  padding: 18px 22px;
  margin: 1.8em 0;
  font-size: .95rem;
}
.callout-box p:last-child { margin-bottom: 0; }
.callout-box strong { color: var(--color-primary-dark); }

.product-callout {
  display: grid;
  grid-template-columns: auto 1fr;
  align-items: center;
  gap: 22px;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 24px;
  margin: 2.2em 0;
  box-shadow: var(--shadow-sm);
}
.product-callout img { width: 90px; height: 112px; object-fit: contain; }
.product-callout h4 { margin: 0 0 6px; font-size: 1.05rem; color: var(--color-primary-dark); }
.product-callout p { margin: 0 0 14px; font-size: .9rem; }
.product-callout .btn { padding: 12px 22px; font-size: .88rem; }
@media (max-width: 560px) {
  .product-callout { grid-template-columns: 1fr; text-align: center; justify-items: center; }
}

.tag-row { display: flex; flex-wrap: wrap; gap: 8px; justify-content: center; margin-top: 18px; }
.tag-pill {
  font-size: .74rem;
  font-weight: 700;
  letter-spacing: .04em;
  text-transform: uppercase;
  color: var(--color-primary-dark);
  background: var(--color-primary-tint);
  padding: 5px 12px;
  border-radius: 999px;
}

.related-section { max-width: 960px; margin: 3em auto 0; padding: 0 24px; }
.related-section h2 { text-align: center; margin-bottom: 28px; }
.related-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.related-card {
  display: block;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 22px;
  text-decoration: none;
  box-shadow: var(--shadow-sm);
  transition: transform .18s ease, box-shadow .18s ease;
}
.related-card:hover { transform: translateY(-3px); box-shadow: var(--shadow-md); }
.related-card .tag-pill { display: inline-block; margin-bottom: 10px; }
.related-card h3 { font-size: 1rem; margin-bottom: 6px; color: var(--color-primary-dark); }
.related-card p { font-size: .86rem; color: var(--color-muted); margin: 0; }

/* Blog hub */
.hub-hero { padding: 56px 0 44px; }
.hub-hero .container {
  display: grid;
  grid-template-columns: 1.3fr .7fr;
  gap: 40px;
  align-items: center;
}
.hub-hero h1 { margin-bottom: 14px; }
.pillar-banner {
  display: flex;
  align-items: center;
  gap: 20px;
  background: var(--color-surface);
  border: 2px solid var(--color-accent);
  border-radius: var(--radius-lg);
  padding: 24px;
  box-shadow: var(--shadow-md);
  max-width: 900px;
  margin: 0 auto 50px;
}
.pillar-banner img { width: 64px; height: 80px; object-fit: contain; flex-shrink: 0; }
.pillar-banner h3 { margin-bottom: 4px; }
.pillar-banner p { margin-bottom: 0; font-size: .92rem; }

.post-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.post-card {
  display: flex;
  flex-direction: column;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 26px;
  text-decoration: none;
  box-shadow: var(--shadow-sm);
  transition: transform .18s ease, box-shadow .18s ease;
}
.post-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }
.post-card .tag-pill { align-self: flex-start; margin-bottom: 14px; }
.post-card h2 { font-size: 1.08rem; margin-bottom: 8px; }
.post-card p { font-size: .88rem; color: var(--color-muted); margin-bottom: 0; flex-grow: 1; }
.post-card .read-more { margin-top: 14px; font-size: .84rem; font-weight: 700; color: var(--color-primary); }

.cluster-group { margin-bottom: 54px; }
.cluster-group h2 { margin-bottom: 22px; }