/* wenliancloud.shop - Nordic Minimalist Slate & Alpine Granite */
:root {
  --bg: #F8FAF9;
  --surface: #FFFFFF;
  --primary: #064E3B;
  --primary-hover: #047857;
  --accent: #059669;
  --amber: #D97706;
  --granite: #64748B;
  --text: #0F172A;
  --muted: #64748B;
  --border: #E2E8F0;
}
* { box-sizing: border-box; margin: 0; padding: 0; }
body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, sans-serif;
  background-color: var(--bg);
  color: var(--text);
  line-height: 1.8;
  letter-spacing: -0.01em;
}
a { color: var(--accent); text-decoration: none; transition: all 0.2s; }
a:visited { color: var(--accent); }
a:hover { color: var(--primary); text-decoration: underline; }

.site-header {
  background: rgba(255, 255, 255, 0.85);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 100;
}
.nav-container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 1.2rem 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1.5rem;
}
.brand-logo {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--primary);
  letter-spacing: -0.03em;
}
.nav-links {
  display: flex;
  align-items: center;
  gap: 1.75rem;
  flex-wrap: wrap;
}
.nav-links a {
  font-size: 0.95rem;
  color: var(--text);
  font-weight: 500;
  padding: 0.3rem 0.6rem;
  border-radius: 9999px;
  transition: all 0.2s;
}
.nav-links a:hover {
  background: #ECFDF5;
  color: var(--primary);
  text-decoration: none;
}
.nav-links .nav-hub-link { color: var(--amber); font-weight: 700; }

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.75rem 1.75rem;
  font-weight: 600;
  font-size: 0.95rem;
  border-radius: 9999px;
  cursor: pointer;
  transition: all 0.25s ease;
  border: 1px solid transparent;
}
.btn-primary { background: var(--primary); color: #FFF !important; }
.btn-primary:hover { background: var(--primary-hover); transform: translateY(-1px); text-decoration: none; }
.btn-secondary { background: var(--surface); color: var(--text) !important; border-color: var(--border); }
.btn-secondary:hover { border-color: var(--primary); color: var(--primary) !important; text-decoration: none; }

.hero-nordic {
  max-width: 1100px;
  margin: 5rem auto;
  padding: 0 2rem;
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 4rem;
  align-items: center;
}
.nordic-label {
  display: inline-block;
  color: var(--accent);
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 1.25rem;
}
.hero-nordic h1 {
  font-size: 3rem;
  font-weight: 800;
  line-height: 1.2;
  color: var(--primary);
  margin-bottom: 1.5rem;
  letter-spacing: -0.03em;
}
.hero-nordic p {
  font-size: 1.15rem;
  color: var(--muted);
  line-height: 1.8;
  margin-bottom: 2.5rem;
}
.hero-actions { display: flex; gap: 1rem; flex-wrap: wrap; }
.hero-lighthouse-canvas {
  background: #FFF;
  border-radius: 32px;
  padding: 16px;
  box-shadow: 0 20px 40px rgba(6, 78, 59, 0.05);
}
.hero-illus { width: 100%; height: auto; display: block; border-radius: 20px; }

@keyframes beamSweep {
  0%, 100% { transform: rotate(-10deg); opacity: 0.5; }
  50% { transform: rotate(10deg); opacity: 0.95; }
}
.lighthouse-beam-sweep2 { animation: beamSweep 6s ease-in-out infinite; transform-origin: 280px 105px; }

.nordic-section {
  max-width: 1100px;
  margin: 7rem auto;
  padding: 0 2rem;
}
.nordic-header {
  margin-bottom: 3.5rem;
  max-width: 600px;
}
.nordic-header h2 {
  font-size: 2.2rem;
  font-weight: 800;
  color: var(--primary);
  letter-spacing: -0.02em;
  margin-bottom: 0.75rem;
}
.nordic-header p { color: var(--muted); font-size: 1.05rem; }

.pillars-list { display: flex; flex-direction: column; gap: 1.5rem; }
.pillar-row {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 2.5rem 3rem;
  display: grid;
  grid-template-columns: 80px 1fr;
  align-items: baseline;
  gap: 2rem;
  transition: all 0.2s;
}
.pillar-row:hover { border-color: var(--accent); }
.pillar-num { font-size: 2rem; font-weight: 800; color: #CBD5E1; }
.pillar-content h3 { font-size: 1.3rem; font-weight: 700; color: var(--primary); margin-bottom: 0.5rem; }
.pillar-content p { color: var(--muted); font-size: 1rem; }

.scenarios-grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 2rem; }
.scenario-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 2.5rem 2rem;
}
.scenario-card h3 { font-size: 1.25rem; font-weight: 700; color: var(--primary); margin-bottom: 0.6rem; }
.scenario-card p { color: var(--muted); font-size: 0.95rem; }

.pricing-nordic-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 2rem; }
.nordic-price-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 24px;
  padding: 3rem 2rem;
  display: flex;
  flex-direction: column;
}
.nordic-price-card.featured {
  border: 2px solid var(--primary);
  box-shadow: 0 15px 35px rgba(6, 78, 59, 0.08);
}
.nordic-price-card h3 { font-size: 1.3rem; font-weight: 700; color: var(--primary); margin-bottom: 0.5rem; }
.nordic-val { font-size: 2.5rem; font-weight: 800; color: var(--primary); margin: 1.25rem 0; }
.nordic-features { list-style: none; margin: 1.5rem 0 2.5rem 0; flex-grow: 1; }
.nordic-features li { padding: 0.6rem 0; border-bottom: 1px solid #F1F5F9; color: var(--muted); font-size: 0.95rem; }

.faq-nordic-list { display: flex; flex-direction: column; gap: 1.5rem; max-width: 800px; }
.faq-nordic-item { border-bottom: 1px solid var(--border); padding-bottom: 1.5rem; }
.faq-nordic-item h3 { font-size: 1.2rem; font-weight: 700; color: var(--primary); margin-bottom: 0.5rem; }
.faq-nordic-item p { color: var(--muted); font-size: 1rem; }

.reviews-nordic-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 2rem; }
.nordic-review {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 2.2rem;
}
.nordic-review p { font-size: 0.95rem; color: var(--text); line-height: 1.75; margin-bottom: 1.5rem; }
.reviewer-tag { font-size: 0.85rem; font-weight: 700; color: var(--primary); }

.page-container { max-width: 800px; margin: 4rem auto; padding: 0 2rem; }
.article-header { border-bottom: 1px solid var(--border); padding-bottom: 1.5rem; margin-bottom: 2.5rem; }
.article-header h1 { font-size: 2.3rem; font-weight: 800; color: var(--primary); line-height: 1.35; margin-bottom: 1rem; }
.article-meta { color: var(--muted); font-size: 0.9rem; display: flex; gap: 1.5rem; }
.article-body { font-size: 1.05rem; line-height: 1.9; }
.article-body h2 { font-size: 1.6rem; font-weight: 800; color: var(--primary); margin: 2.5rem 0 1rem 0; }
.article-body h3 { font-size: 1.25rem; font-weight: 700; color: var(--accent); margin: 1.75rem 0 0.75rem 0; }
.article-body p { margin-bottom: 1.4rem; }

.site-footer { border-top: 1px solid var(--border); background: var(--surface); padding: 4rem 2rem; margin-top: 6rem; }
.footer-container { max-width: 1100px; margin: 0 auto; display: flex; flex-direction: column; align-items: center; gap: 1.5rem; }
.footer-links { display: flex; gap: 2.5rem; }
.footer-links a { font-size: 0.95rem; font-weight: 600; color: var(--muted); }
.footer-links a:hover { color: var(--primary); }
.copyright { color: var(--muted); font-size: 0.85rem; }

@media (max-width: 768px) {
  .nav-container { flex-wrap: wrap; justify-content: center; padding: 1rem; }
  .nav-links { order: 3; width: 100%; justify-content: center; gap: 0.75rem; margin-top: 0.5rem; }
  .hero-nordic { grid-template-columns: 1fr; gap: 2.5rem; margin: 2rem auto; }
  .hero-nordic h1 { font-size: 2.2rem; }
  .pillar-row { grid-template-columns: 1fr; gap: 0.5rem; padding: 1.5rem; }
  .scenarios-grid-3, .pricing-nordic-grid, .reviews-nordic-grid { grid-template-columns: 1fr; }
  .footer-links { flex-wrap: wrap; justify-content: center; gap: 1.25rem; }
}