/* Non-critical styles loaded after first paint */

.eyebrow {
  display: inline-block;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--brand);
  background: var(--brand-soft);
  padding: 6px 12px;
  border-radius: 100px;
  margin-bottom: 16px;
}

.section { padding: 80px 0; }
.section-tight { padding: 56px 0; }
.section-bg { background: var(--bg-soft); }
.section-dark { background: var(--text); color: #fff; }
.section-dark h1, .section-dark h2, .section-dark h3 { color: #fff; }

.lede {
  font-size: clamp(1.05rem, 1.6vw, 1.25rem);
  line-height: 1.55;
  color: var(--text-soft);
  max-width: 720px;
}

.section-title { text-align: center; }
.section-title h2 { margin-bottom: 14px; }
.section-title p { color: var(--text-soft); max-width: 640px; margin: 0 auto; font-size: 1.05rem; }

.cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 20px;
  margin-top: 48px;
}

.card {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 28px;
  transition: border-color 0.2s, box-shadow 0.2s, transform 0.2s;
}
.card:hover {
  border-color: var(--border-strong);
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}
.card-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border-radius: 10px;
  background: var(--brand-soft);
  color: var(--brand);
  margin-bottom: 16px;
}
.card h3 { font-size: 1.12rem; margin-bottom: 8px; }
.card p { color: var(--text-soft); margin: 0; font-size: 0.95rem; line-height: 1.6; }

.hero {
  padding: 80px 0 64px;
  position: relative;
  overflow: hidden;
}
.hero-grid {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 64px;
  align-items: center;
}
.hero h1 {
  letter-spacing: -0.03em;
  margin-bottom: 20px;
}
.hero h1 .grad {
  background: linear-gradient(90deg, var(--brand) 0%, var(--accent) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}
.hero .lede { margin-bottom: 28px; }
.hero-cta { display: flex; gap: 12px; flex-wrap: wrap; }
.hero-trust {
  margin-top: 32px;
  font-size: 0.88rem;
  color: var(--text-muted);
  display: flex;
  gap: 18px;
  flex-wrap: wrap;
  align-items: center;
}
.hero-trust strong { color: var(--text); }

.hero-visual {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}
.qr-mock {
  width: 100%;
  max-width: 380px;
  aspect-ratio: 1;
  background: #fff;
  border-radius: 20px;
  padding: 28px;
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--border);
}
.qr-mock svg { width: 100%; height: 100%; }
.qr-mock-label {
  position: absolute;
  bottom: -16px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--accent);
  color: #002b21;
  padding: 8px 18px;
  border-radius: 100px;
  font-weight: 700;
  font-size: 0.82rem;
  white-space: nowrap;
  box-shadow: var(--shadow-md);
}

@media (max-width: 880px) {
  .hero-grid { grid-template-columns: 1fr; gap: 40px; }
  .hero-visual { order: -1; }
  .qr-mock { max-width: 300px; }
}

/* Trust bar */
.trust-bar {
  padding: 24px 0;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  background: var(--bg-soft);
}
.trust-bar p {
  margin: 0;
  text-align: center;
  color: var(--text-muted);
  font-size: 0.92rem;
}
.trust-bar strong { color: var(--text); }

/* Comparison */
.compare {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin-top: 40px;
}
.compare-col {
  background: #fff;
  border: 2px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 28px;
}
.compare-col.win {
  border-color: var(--brand);
  background: linear-gradient(180deg, #f6f7ff 0%, #fff 100%);
}
.compare-col h3 { display: flex; align-items: center; gap: 10px; }
.compare-col ul {
  list-style: none;
  padding: 0;
  margin: 16px 0 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.compare-col li {
  display: flex;
  gap: 10px;
  align-items: flex-start;
  font-size: 0.95rem;
  color: var(--text-soft);
}
.compare-col li::before {
  content: "";
  flex-shrink: 0;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  margin-top: 2px;
  background: var(--danger);
}
.compare-col.win li::before { background: var(--accent); }
@media (max-width: 768px) {
  .compare { grid-template-columns: 1fr; }
}

/* Use cases */
.usecase-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 16px;
  margin-top: 40px;
}
.usecase {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.usecase .emoji { font-size: 2rem; line-height: 1; }
.usecase h3 { font-size: 1.05rem; margin: 0; }
.usecase p { font-size: 0.9rem; color: var(--text-soft); margin: 0; }

/* Pricing */
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 20px;
  margin-top: 48px;
}
.plan {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 28px 24px;
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.plan.popular {
  border-color: var(--brand);
  border-width: 2px;
  position: relative;
  box-shadow: var(--shadow-md);
}
.plan.popular::after {
  content: "Most popular";
  position: absolute;
  top: -12px;
  right: 20px;
  background: var(--brand);
  color: #fff;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 5px 10px;
  border-radius: 100px;
}
.plan h3 { font-size: 1.1rem; margin: 0; }
.plan .price { font-size: 2.4rem; font-weight: 800; letter-spacing: -0.03em; }
.plan .price small { font-size: 0.9rem; font-weight: 500; color: var(--text-muted); }
.plan ul { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: 8px; }
.plan li { font-size: 0.92rem; color: var(--text-soft); padding-left: 22px; position: relative; }
.plan li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--accent);
  font-weight: 700;
}
.plan .btn { width: 100%; justify-content: center; }

/* FAQ */
.faq-list {
  max-width: 780px;
  margin: 40px auto 0;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.faq-item {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
}
.faq-item summary {
  padding: 18px 22px;
  cursor: pointer;
  font-weight: 600;
  font-size: 1rem;
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after {
  content: "+";
  font-size: 1.3rem;
  color: var(--text-muted);
  font-weight: 400;
}
.faq-item[open] summary::after { content: "−"; }
.faq-item .answer {
  padding: 0 22px 20px;
  color: var(--text-soft);
  font-size: 0.95rem;
  line-height: 1.65;
}
.faq-item .answer p:last-child { margin-bottom: 0; }

/* Big CTA */
.cta-block {
  margin: 80px auto;
  max-width: 960px;
  background: linear-gradient(135deg, var(--text) 0%, #1a2240 100%);
  border-radius: 24px;
  padding: 56px 40px;
  text-align: center;
  color: #fff;
}
.cta-block h2 { color: #fff; margin-bottom: 14px; }
.cta-block p { color: rgba(255, 255, 255, 0.78); max-width: 540px; margin: 0 auto 24px; font-size: 1.05rem; }
.cta-block .btn-primary { background: #fff; color: var(--text) !important; }
.cta-block .btn-primary:hover { background: #f0f2ff; }

/* Article styles */
.article {
  max-width: 760px;
  margin: 0 auto;
  padding: 56px 24px 80px;
}
.article-header { margin-bottom: 40px; }
.article-meta {
  display: flex;
  align-items: center;
  gap: 12px;
  color: var(--text-muted);
  font-size: 0.88rem;
  margin-bottom: 18px;
}
.article-meta time { color: var(--text-muted); }
.article h1 { font-size: clamp(1.8rem, 3.6vw, 2.6rem); margin-bottom: 16px; }
.article .article-lede { font-size: 1.18rem; color: var(--text-soft); line-height: 1.55; }
.article-body { font-size: 1.05rem; line-height: 1.78; color: #1e2247; }
.article-body h2 {
  font-size: 1.6rem;
  margin: 48px 0 16px;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--border);
}
.article-body h3 { font-size: 1.25rem; margin: 32px 0 12px; }
.article-body p { margin: 0 0 18px; }
.article-body ul, .article-body ol { padding-left: 24px; margin: 0 0 18px; }
.article-body li { margin-bottom: 8px; }
.article-body a { color: var(--brand); text-decoration: underline; text-decoration-thickness: 1.5px; text-underline-offset: 3px; }
.article-body blockquote {
  border-left: 4px solid var(--brand);
  padding: 8px 0 8px 20px;
  margin: 24px 0;
  color: var(--text-soft);
  font-style: italic;
}
.article-body code {
  background: var(--bg-soft);
  border: 1px solid var(--border);
  padding: 2px 6px;
  border-radius: 4px;
  font-size: 0.9em;
}
.article-body table { width: 100%; border-collapse: collapse; margin: 18px 0; font-size: 0.95rem; }
.article-body th, .article-body td { border: 1px solid var(--border); padding: 10px 12px; text-align: left; }
.article-body th { background: var(--bg-soft); font-weight: 700; }

.toc {
  background: var(--bg-soft);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 18px 20px;
  margin-bottom: 32px;
}
.toc p { font-weight: 700; margin: 0 0 10px; font-size: 0.95rem; }
.toc ol { padding-left: 20px; margin: 0; font-size: 0.95rem; }
.toc a { color: var(--text-soft); }
.toc a:hover { color: var(--brand); }

.related {
  margin-top: 64px;
  padding-top: 32px;
  border-top: 1px solid var(--border);
}
.related h2 { font-size: 1.4rem; margin-bottom: 20px; }
.related-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 16px;
}
.related-item {
  display: block;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 18px;
  text-decoration: none;
  color: var(--text);
  transition: border-color 0.15s, transform 0.15s;
}
.related-item:hover { border-color: var(--brand); transform: translateY(-2px); text-decoration: none; }
.related-item h3 { font-size: 1rem; margin: 0 0 6px; line-height: 1.4; }
.related-item p { font-size: 0.85rem; color: var(--text-muted); margin: 0; }

/* Blog index */
.blog-hero {
  padding: 64px 0 32px;
  text-align: center;
}
.blog-hero h1 { margin-bottom: 12px; }
.blog-hero p { color: var(--text-soft); max-width: 560px; margin: 0 auto; font-size: 1.05rem; }

.blog-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 24px;
  padding-bottom: 60px;
}
.blog-card {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 28px;
  text-decoration: none;
  color: var(--text);
  transition: border-color 0.15s, box-shadow 0.15s, transform 0.15s;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.blog-card:hover {
  border-color: var(--brand);
  box-shadow: var(--shadow-md);
  transform: translateY(-3px);
  text-decoration: none;
}
.blog-card .tag {
  display: inline-block;
  font-size: 0.74rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--brand);
}
.blog-card h2 { font-size: 1.2rem; margin: 0; line-height: 1.35; }
.blog-card p { color: var(--text-soft); margin: 0; font-size: 0.95rem; line-height: 1.55; }
.blog-card .meta { font-size: 0.82rem; color: var(--text-muted); margin-top: auto; padding-top: 10px; }

/* Breadcrumbs */
.crumbs {
  padding: 16px 0;
  font-size: 0.88rem;
  color: var(--text-muted);
}
.crumbs ol { list-style: none; padding: 0; margin: 0; display: flex; gap: 8px; flex-wrap: wrap; }
.crumbs li::after { content: "›"; margin-left: 8px; color: var(--text-muted); }
.crumbs li:last-child::after { display: none; }
.crumbs a { color: var(--text-muted); }
.crumbs a:hover { color: var(--text); }
.crumbs [aria-current="page"] { color: var(--text); }

.feature-page-hero {
  padding: 64px 0;
  text-align: center;
  background: linear-gradient(180deg, var(--bg-soft) 0%, #fff 100%);
}
.feature-page-hero h1 { margin-bottom: 14px; }
.feature-page-hero p { max-width: 640px; margin: 0 auto; font-size: 1.1rem; color: var(--text-soft); }

.feature-detail {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
  padding: 56px 0;
  border-bottom: 1px solid var(--border);
}
.feature-detail:nth-child(even) > div:first-child { order: 2; }
.feature-detail h2 { font-size: 1.8rem; margin-bottom: 12px; }
.feature-detail p { color: var(--text-soft); font-size: 1rem; }
.feature-detail ul { padding-left: 22px; color: var(--text-soft); }
.feature-detail li { margin-bottom: 6px; }
.feature-visual {
  background: var(--bg-soft);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 32px;
  min-height: 280px;
  display: flex;
  align-items: center;
  justify-content: center;
}
@media (max-width: 880px) {
  .feature-detail { grid-template-columns: 1fr; gap: 24px; }
  .feature-detail:nth-child(even) > div:first-child { order: 0; }
}