*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --blue: #3b82f6;
  --blue-dark: #1d4ed8;
  --blue-light: #dbeafe;
  --dark: #0f172a;
  --gray: #64748b;
  --gray-light: #f1f5f9;
  --white: #ffffff;
  --radius: 12px;
  --shadow: 0 4px 24px rgba(0,0,0,0.08);
}

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  color: var(--dark);
  background: var(--white);
  line-height: 1.6;
}

.container { max-width: 1100px; margin: 0 auto; padding: 0 1.5rem; }

.site-header {
  background: var(--white);
  border-bottom: 1px solid #e2e8f0;
  padding: 1rem 0;
  position: sticky;
  top: 0;
  z-index: 100;
}
.site-header .container { display: flex; align-items: center; justify-content: space-between; }
.logo { font-size: 1.4rem; font-weight: 800; color: var(--blue-dark); text-decoration: none; }
nav a { color: var(--gray); text-decoration: none; margin-left: 1.5rem; font-size: 0.95rem; transition: color 0.2s; }
nav a:hover { color: var(--blue-dark); }

.hero {
  background: linear-gradient(135deg, #eff6ff 0%, #dbeafe 100%);
  padding: 5rem 0 4rem;
  text-align: center;
}
.hero-badge {
  display: inline-block;
  background: var(--blue-light);
  color: var(--blue-dark);
  border: 1px solid #93c5fd;
  border-radius: 100px;
  padding: 0.3rem 1rem;
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 1.5rem;
}
.hero h1 { font-size: clamp(2rem, 5vw, 3.5rem); font-weight: 900; color: var(--dark); margin-bottom: 1.25rem; line-height: 1.15; }
.lead { font-size: 1.2rem; color: var(--gray); max-width: 650px; margin: 0 auto 2rem; }
.cta-buttons { display: flex; gap: 1rem; justify-content: center; flex-wrap: wrap; }

.btn { display: inline-block; padding: 0.75rem 1.75rem; border-radius: var(--radius); font-size: 1rem; font-weight: 600; text-decoration: none; cursor: pointer; border: 2px solid transparent; transition: all 0.2s; }
.btn-primary { background: var(--blue); color: var(--white); }
.btn-primary:hover { background: var(--blue-dark); }
.btn-secondary { background: transparent; border-color: var(--blue); color: var(--blue-dark); }
.btn-secondary:hover { background: var(--blue-light); }
.btn-large { padding: 1rem 2.5rem; font-size: 1.1rem; }
.btn-full { width: 100%; text-align: center; }

.features { padding: 5rem 0; background: var(--white); }
.features h2, .types-section h2, .cta-section h2 { text-align: center; font-size: 2rem; font-weight: 800; margin-bottom: 3rem; }
.steps { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 2rem; }
.step { text-align: center; padding: 2rem 1.5rem; border-radius: var(--radius); background: var(--gray-light); }
.step-icon { font-size: 2.5rem; margin-bottom: 1rem; }
.step h3 { font-size: 1.1rem; font-weight: 700; margin-bottom: 0.5rem; }
.step p { color: var(--gray); font-size: 0.95rem; }

.types-section { padding: 5rem 0; background: var(--gray-light); }
.type-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 1.5rem; }
.type-card { background: var(--white); border-radius: var(--radius); padding: 1.5rem; text-align: center; box-shadow: var(--shadow); }
.type-icon { font-size: 2.5rem; margin-bottom: 0.75rem; }
.type-card h3 { font-weight: 700; margin-bottom: 0.5rem; }
.type-card p { color: var(--gray); font-size: 0.9rem; }

.cta-section { padding: 5rem 0; text-align: center; background: linear-gradient(135deg, #eff6ff 0%, #dbeafe 100%); }
.cta-section p { color: var(--gray); margin-bottom: 2rem; }

.site-footer { background: var(--dark); color: #94a3b8; padding: 2rem 0; text-align: center; font-size: 0.9rem; }
.site-footer a { color: #94a3b8; text-decoration: none; }
.site-footer a:hover { color: var(--white); }

.form-page { padding: 4rem 0; min-height: 80vh; }
.form-container { max-width: 520px; }
.form-container h1 { font-size: 2rem; font-weight: 800; margin-bottom: 0.5rem; }
.form-subtitle { color: var(--gray); margin-bottom: 2rem; }
.register-form { display: flex; flex-direction: column; gap: 1.25rem; }
.form-group { display: flex; flex-direction: column; gap: 0.4rem; }
.form-group label { font-weight: 600; font-size: 0.9rem; }
.form-group small { color: var(--gray); font-size: 0.8rem; }
.form-group input, .form-group select { padding: 0.7rem 1rem; border: 1.5px solid #cbd5e1; border-radius: 8px; font-size: 1rem; transition: border-color 0.2s; }
.form-group input:focus, .form-group select:focus { outline: none; border-color: var(--blue); }
.form-checkboxes { gap: 0.75rem; }
.checkbox-label { display: flex; align-items: flex-start; gap: 0.6rem; font-size: 0.9rem; cursor: pointer; }
.checkbox-label input { margin-top: 3px; flex-shrink: 0; }
.checkbox-label a { color: var(--blue-dark); }
.form-message { padding: 0.75rem 1rem; border-radius: 8px; font-size: 0.9rem; display: none; }
.form-message.success { background: #f0fdf4; color: #16a34a; display: block; }
.form-message.error { background: #fef2f2; color: #dc2626; display: block; }

.static-page { padding: 4rem 0; max-width: 800px; margin: 0 auto; }
.static-page h1 { font-size: 2rem; font-weight: 800; margin-bottom: 2rem; }
.static-page h2 { font-size: 1.3rem; font-weight: 700; margin: 2rem 0 0.75rem; }
.static-page p { color: var(--gray); margin-bottom: 1rem; }
.static-page ul { color: var(--gray); padding-left: 1.5rem; margin-bottom: 1rem; }