/* ============================================================
   PUBLIC PAGES — Landing & marketing (Markt OS)
   ============================================================ */

/* Hero */
.public-hero {
  padding: 84px 24px 64px;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.public-hero::before {
  content: "";
  position: absolute; inset: 0;
  background:
    radial-gradient(600px 300px at 50% 0%, color-mix(in srgb, var(--text-primary) 6%, transparent), transparent 70%);
  pointer-events: none;
}
.public-hero > * { position: relative; }
.public-hero h1 {
  font-size: clamp(2.2rem, 6vw, 3.6rem);
  font-weight: 800;
  letter-spacing: -.045em;
  line-height: 1.08;
  max-width: 780px;
  margin: 0 auto 18px;
}
.public-hero .hero-sub {
  color: var(--text-secondary);
  font-size: 1.08rem;
  max-width: 560px;
  margin: 0 auto 28px;
  line-height: 1.65;
}
.public-hero .hero-ctas { display: flex; gap: 10px; justify-content: center; flex-wrap: wrap; }
.public-hero .hero-note { margin-top: 14px; font-size: .78rem; color: var(--text-tertiary); }

.public-badge {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 5px 14px; border-radius: var(--radius-full);
  border: 1px solid var(--border); background: var(--bg-subtle);
  font-size: .76rem; font-weight: 600; color: var(--text-secondary);
  margin-bottom: 20px;
}

/* Logo strip */
.logo-strip {
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  background: var(--bg-subtle);
  padding: 22px 24px;
  display: flex; align-items: center; justify-content: center;
  gap: 40px; flex-wrap: wrap;
}
.logo-strip .strip-label {
  font-size: .72rem; font-weight: 650; letter-spacing: .08em;
  text-transform: uppercase; color: var(--text-tertiary);
}
.logo-strip .strip-item {
  font-weight: 750; font-size: 1rem; color: var(--text-tertiary);
  letter-spacing: -.02em; opacity: .75;
}

/* Section scaffolding */
.public-section { max-width: 1080px; margin: 0 auto; padding: 72px 24px; }
.public-section.tight { padding: 48px 24px; }
.section-head { text-align: center; max-width: 620px; margin: 0 auto 40px; }
.section-head .kicker {
  display: inline-block; font-size: .72rem; font-weight: 700;
  text-transform: uppercase; letter-spacing: .1em;
  color: var(--text-tertiary); margin-bottom: 10px;
}
.section-head h2 { font-size: clamp(1.6rem, 3.5vw, 2.2rem); font-weight: 750; letter-spacing: -.03em; margin-bottom: 10px; }
.section-head p { color: var(--text-secondary); font-size: .98rem; line-height: 1.6; }

/* Feature grid */
.public-grid-3 { display: grid; grid-template-columns: repeat(3, minmax(0,1fr)); gap: 16px; margin-top: 28px; }
.public-grid-2 { display: grid; grid-template-columns: repeat(2, minmax(0,1fr)); gap: 16px; margin-top: 28px; }
@media (max-width: 820px) { .public-grid-3, .public-grid-2 { grid-template-columns: 1fr; } }

.feature-card {
  padding: 24px;
  transition: border-color var(--t-fast), transform var(--t-fast), box-shadow var(--t-fast);
}
.feature-card:hover { border-color: var(--border-strong); transform: translateY(-3px); box-shadow: var(--shadow-sm); }
.feature-icon {
  width: 40px; height: 40px; border-radius: var(--radius-md);
  background: var(--bg-active); color: var(--text-primary);
  display: grid; place-items: center; margin-bottom: 14px;
}
.feature-card h3 { font-size: .98rem; font-weight: 650; margin-bottom: 6px; }
.feature-card p { color: var(--text-secondary); font-size: .87rem; line-height: 1.6; }

/* Workflow steps */
.workflow { display: grid; gap: 0; max-width: 760px; margin: 32px auto 0; }
.workflow-step {
  display: flex; gap: 18px; align-items: flex-start;
  padding: 18px 0;
  border-bottom: 1px solid var(--border);
}
.workflow-step:last-child { border-bottom: none; }
.step-num {
  width: 34px; height: 34px; border-radius: 50%;
  background: var(--accent); color: var(--accent-text);
  display: grid; place-items: center;
  font-weight: 750; font-size: .85rem; flex-shrink: 0;
}
.step-body h4 { font-size: .95rem; font-weight: 650; margin-bottom: 3px; }
.step-body p { color: var(--text-secondary); font-size: .85rem; }

/* Stats band */
.stats-band {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px;
  max-width: 860px; margin: 0 auto;
}
@media (max-width: 700px) { .stats-band { grid-template-columns: repeat(2, 1fr); } }
.band-stat { text-align: center; padding: 20px 10px; }
.band-stat .num { font-size: 2rem; font-weight: 800; letter-spacing: -.03em; }
.band-stat .lbl { font-size: .78rem; color: var(--text-secondary); margin-top: 2px; }

/* Testimonial */
.testimonial {
  max-width: 680px; margin: 0 auto; text-align: center;
  padding: 40px 24px;
}
.testimonial blockquote {
  font-size: 1.25rem; font-weight: 550; line-height: 1.55;
  letter-spacing: -.01em; margin-bottom: 18px;
}
.testimonial .who { font-size: .84rem; color: var(--text-secondary); }
.testimonial .who strong { color: var(--text-primary); }

/* CTA band */
.cta-band {
  max-width: 900px; margin: 0 auto 72px; padding: 52px 32px;
  border: 1px solid var(--border); border-radius: var(--radius-xl, 20px);
  background: var(--bg-subtle);
  text-align: center;
}
.cta-band h2 { font-size: clamp(1.5rem, 3vw, 2rem); font-weight: 750; letter-spacing: -.03em; margin-bottom: 10px; }
.cta-band p { color: var(--text-secondary); margin-bottom: 22px; }

/* Pricing page */
.pricing-grid {
  display: grid; grid-template-columns: repeat(3, minmax(0,1fr));
  gap: 16px; max-width: 980px; margin: 0 auto; align-items: stretch;
}
@media (max-width: 820px) { .pricing-grid { grid-template-columns: 1fr; } }
.price-card { display: flex; flex-direction: column; padding: 26px; position: relative; }
.price-card.featured { border-color: var(--text-primary); box-shadow: var(--shadow-md); }
.price-card .plan-name { font-size: .8rem; font-weight: 700; text-transform: uppercase; letter-spacing: .07em; color: var(--text-secondary); margin-bottom: 8px; }
.price-card .price { font-size: 2.3rem; font-weight: 800; letter-spacing: -.04em; margin-bottom: 4px; }
.price-card .price small { font-size: .85rem; font-weight: 500; color: var(--text-tertiary); letter-spacing: 0; }
.price-card .plan-desc { color: var(--text-secondary); font-size: .84rem; margin-bottom: 16px; }
.price-card ul { list-style: none; padding: 0; margin: 0 0 20px; flex: 1; }
.price-card li { display: flex; gap: 8px; align-items: flex-start; font-size: .85rem; padding: 5px 0; color: var(--text-secondary); }
.price-card li svg { flex-shrink: 0; margin-top: 3px; color: var(--text-primary); }
.price-card li.na { opacity: .4; }

/* FAQ page */
.faq-item {
  border: 1px solid var(--border); border-radius: var(--radius-md);
  margin-bottom: 10px; background: var(--surface); overflow: hidden;
}
.faq-item summary {
  padding: 15px 18px; cursor: pointer; font-weight: 600; font-size: .92rem;
  list-style: none; position: relative; padding-right: 44px;
  transition: background var(--t-fast);
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary:hover { background: var(--bg-subtle); }
.faq-item summary::after {
  content: "+"; position: absolute; right: 18px; top: 50%;
  transform: translateY(-50%); font-size: 1.15rem; color: var(--text-tertiary);
  transition: transform 150ms ease;
}
.faq-item[open] summary::after { content: "-"; }
.faq-item[open] summary { border-bottom: 1px solid var(--border); }
.faq-item .faq-a { padding: 13px 18px; color: var(--text-secondary); font-size: .88rem; line-height: 1.65; }

/* Contact page */
.contact-grid { display: grid; grid-template-columns: 1fr 1.4fr; gap: 20px; max-width: 920px; margin: 0 auto; }
@media (max-width: 780px) { .contact-grid { grid-template-columns: 1fr; } }
.contact-info-card { padding: 26px; }
.contact-info-card .ci-row { display: flex; gap: 12px; align-items: flex-start; margin-bottom: 18px; }
.contact-info-card .ci-row svg { flex-shrink: 0; margin-top: 2px; color: var(--text-tertiary); }
.contact-info-card .ci-row .ci-t { font-weight: 650; font-size: .88rem; }
.contact-info-card .ci-row .ci-d { color: var(--text-secondary); font-size: .8rem; }

/* Prose pages (docs/legal) */
.prose { max-width: 720px; }
.prose h2 { font-size: 1.15rem; margin: 30px 0 10px; letter-spacing: -.02em; }
.prose h3 { font-size: .98rem; margin: 20px 0 6px; }
.prose p, .prose li { color: var(--text-secondary); font-size: .92rem; margin-bottom: 9px; line-height: 1.65; }
.prose ul, .prose ol { padding-left: 20px; }
.prose ul li { list-style: disc; }
.prose ol li { list-style: decimal; }

/* Public nav (refined) */
.public-nav {
  display: flex; align-items: center; justify-content: space-between;
  padding: 14px 28px;
  border-bottom: 1px solid var(--border);
  background: color-mix(in srgb, var(--bg) 85%, transparent);
  backdrop-filter: blur(10px);
  position: sticky; top: 0; z-index: 50;
}

/* Footer */
.public-footer {
  border-top: 1px solid var(--border);
  padding: 32px 28px;
  display: flex; justify-content: space-between; gap: 18px; flex-wrap: wrap;
  color: var(--text-tertiary); font-size: .8rem;
  background: var(--bg-subtle);
  align-items: flex-start;
}
.public-footer .foot-brand { max-width: 260px; }
.public-footer .foot-brand .fb-name { font-weight: 750; font-size: .95rem; color: var(--text-primary); margin-bottom: 6px; }
.public-footer .foot-brand p { color: var(--text-secondary); font-size: .8rem; line-height: 1.5; }
.public-footer nav { display: flex; gap: 8px 20px; flex-wrap: wrap; }
.public-footer nav a { color: var(--text-secondary); font-size: .8rem; transition: color var(--t-fast); }
.public-footer nav a:hover { color: var(--text-primary); }
.public-footer .foot-bottom { width: 100%; border-top: 1px solid var(--border); padding-top: 16px; margin-top: 8px; display: flex; justify-content: space-between; flex-wrap: wrap; gap: 8px; }
/* Scroll reveal animations */
.reveal { opacity: 0; transform: translateY(22px); transition: opacity .6s cubic-bezier(.2,.7,.3,1), transform .6s cubic-bezier(.2,.7,.3,1); will-change: opacity, transform; }
.reveal.revealed { opacity: 1; transform: none; }
.reveal:nth-child(2) { transition-delay: .08s; }
.reveal:nth-child(3) { transition-delay: .16s; }
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
}