/* Public (vitrine) */

.hero {
  position: relative;
  padding: 120px 0 80px;
  text-align: center;
  overflow: hidden;
}
.hero::before {
  content: ''; position: absolute; inset: -20%;
  background:
    radial-gradient(ellipse 40% 30% at 30% 30%, rgba(99,102,241,.25), transparent 60%),
    radial-gradient(ellipse 30% 30% at 75% 60%, rgba(139,92,246,.25), transparent 60%);
  z-index: -1;
  filter: blur(20px);
}
.hero h1 {
  font-size: clamp(2.4rem, 5vw, 3.8rem);
  background: linear-gradient(180deg, var(--text), var(--text-muted));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.hero .subtitle { font-size: 1.15rem; color: var(--text-muted); max-width: 640px; margin: 14px auto 28px; }
.hero .cta-row { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; }

.section { padding: 80px 0; }
.section h2 { text-align: center; }
.section .lead { text-align: center; color: var(--text-muted); max-width: 620px; margin: 0 auto 40px; }

.features {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 18px;
}
.feature {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 26px;
  transition: all var(--transition);
  backdrop-filter: blur(14px);
}
.feature:hover { transform: translateY(-4px); border-color: var(--border-strong); box-shadow: var(--shadow); }
.feature h3 { font-size: 1.1rem; margin-bottom: 8px; }
.feature p { color: var(--text-muted); margin: 0; font-size: 14px; }

.services-list { list-style: none; padding: 0; max-width: 720px; margin: 0 auto; }
.services-list li {
  padding: 14px 20px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  margin-bottom: 10px;
  font-weight: 500;
  display: flex; align-items: center; gap: 10px;
}
.services-list li::before { content: '✓'; color: var(--success); font-weight: 800; }

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 22px;
  max-width: 1000px;
  margin: 0 auto;
}
.plan {
  background: var(--bg-elev);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 32px;
  text-align: center;
  transition: all var(--transition);
  position: relative;
}
.plan:hover { transform: translateY(-4px); }
.plan.featured {
  border-color: var(--accent);
  box-shadow: 0 20px 60px -20px rgba(99,102,241,.45);
}
.plan.featured::before {
  content: 'POPULAIRE';
  position: absolute; top: -10px; left: 50%; transform: translateX(-50%);
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  color: #fff; font-size: 10px; font-weight: 800;
  letter-spacing: .15em; padding: 4px 12px; border-radius: 999px;
}
.plan h3 { font-size: 1.1rem; color: var(--text-muted); margin-bottom: 12px; }
.plan .price { font-size: 2.2rem; font-weight: 800; margin: 0; }
.plan .price span { font-size: .9rem; color: var(--text-muted); font-weight: 500; }
.plan ul { list-style: none; padding: 0; margin: 22px 0; text-align: left; }
.plan ul li { padding: 8px 0; color: var(--text-muted); border-bottom: 1px solid var(--border); font-size: 14px; }

/* Auth pages */
.auth-shell {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 40px 20px;
}
.auth-card {
  width: 100%;
  max-width: 440px;
  padding: 36px;
  background: var(--bg-elev);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
}
.auth-card .brand { display: flex; justify-content: center; margin-bottom: 22px; }
.auth-card h1 { font-size: 1.5rem; text-align: center; margin-bottom: 6px; }
.auth-card .sub { text-align: center; color: var(--text-muted); margin-bottom: 24px; font-size: 14px; }
.auth-card .alt { text-align: center; margin-top: 18px; font-size: 14px; color: var(--text-muted); }