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

:root {
  --color-bg: #FAFAFA;
  --color-surface: #FFFFFF;
  --color-primary: #4F46E5;
  --color-primary-dark: #4338CA;
  --color-primary-light: #EEF2FF;
  --color-text: #0F172A;
  --color-text-secondary: #475569;
  --color-text-muted: #94A3B8;
  --color-border: #E2E8F0;
  --color-success: #10B981;
  --color-accent: #F59E0B;
  --radius: 12px;
  --shadow-sm: 0 1px 2px rgba(0,0,0,0.05);
  --shadow-md: 0 4px 6px -1px rgba(0,0,0,0.07), 0 2px 4px -2px rgba(0,0,0,0.05);
  --shadow-lg: 0 10px 15px -3px rgba(0,0,0,0.08), 0 4px 6px -4px rgba(0,0,0,0.04);
  --max-width: 1140px;
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  color: var(--color-text);
  background: var(--color-bg);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

a { color: var(--color-primary); text-decoration: none; }

.container { max-width: var(--max-width); margin: 0 auto; padding: 0 24px; }

/* ── NAV ── */
nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  background: rgba(255,255,255,0.92); backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--color-border);
}
nav .container {
  display: flex; align-items: center; justify-content: space-between;
  height: 64px;
}
.nav-logo { display: flex; align-items: center; }
.nav-logo img { height: 32px; width: auto; }
.nav-links { display: flex; gap: 32px; align-items: center; }
.nav-links a { color: var(--color-text-secondary); font-size: 14px; font-weight: 500; transition: color 0.2s; }
.nav-links a:hover { color: var(--color-primary); }
.nav-cta {
  background: var(--color-primary); color: #FFF !important; padding: 8px 20px;
  border-radius: 8px; font-weight: 600; font-size: 14px;
  transition: background 0.2s;
}
.nav-cta:hover { background: var(--color-primary-dark); }

.mobile-menu { display: none; background: none; border: none; cursor: pointer; padding: 8px; }
.mobile-menu svg { width: 24px; height: 24px; color: var(--color-text); }

/* ── HERO ── */
.hero {
  padding: 140px 0 80px; text-align: center;
  background: linear-gradient(180deg, var(--color-primary-light) 0%, var(--color-bg) 100%);
}
.hero-badge {
  display: inline-flex; align-items: center; gap: 8px;
  background: var(--color-surface); border: 1px solid var(--color-border);
  border-radius: 100px; padding: 6px 16px; font-size: 13px; font-weight: 500;
  color: var(--color-text-secondary); margin-bottom: 24px;
}
.hero-badge span { color: var(--color-success); font-weight: 700; }
.hero h1 {
  font-size: clamp(36px, 5vw, 56px); font-weight: 800; letter-spacing: -0.03em;
  line-height: 1.1; margin-bottom: 20px; color: var(--color-text);
}
.hero h1 em { font-style: normal; color: var(--color-primary); }
.hero p {
  font-size: 18px; color: var(--color-text-secondary); max-width: 560px;
  margin: 0 auto 36px; line-height: 1.7;
}
.hero-actions { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; }
.btn-primary {
  background: var(--color-primary); color: #FFF; padding: 14px 32px;
  border-radius: 10px; font-weight: 600; font-size: 16px; border: none; cursor: pointer;
  transition: background 0.2s, transform 0.1s; display: inline-flex; align-items: center; gap: 8px;
}
.btn-primary:hover { background: var(--color-primary-dark); transform: translateY(-1px); }
.btn-secondary {
  background: var(--color-surface); color: var(--color-text); padding: 14px 32px;
  border-radius: 10px; font-weight: 600; font-size: 16px; border: 1px solid var(--color-border);
  cursor: pointer; transition: border-color 0.2s;
}
.btn-secondary:hover { border-color: var(--color-primary); color: var(--color-primary); }
.hero-proof {
  margin-top: 48px; display: flex; justify-content: center; gap: 48px; flex-wrap: wrap;
  color: var(--color-text-muted); font-size: 14px;
}
.hero-proof div { display: flex; align-items: center; gap: 8px; }
.hero-proof svg { width: 18px; height: 18px; color: var(--color-success); }

/* ── VERTICALS ── */
.verticals { padding: 80px 0; }
.section-label {
  text-align: center; font-size: 13px; font-weight: 700; letter-spacing: 0.08em;
  text-transform: uppercase; color: var(--color-primary); margin-bottom: 12px;
}
.section-title {
  text-align: center; font-size: clamp(28px, 3.5vw, 40px); font-weight: 800;
  letter-spacing: -0.02em; margin-bottom: 12px;
}
.section-subtitle {
  text-align: center; font-size: 17px; color: var(--color-text-secondary);
  max-width: 520px; margin: 0 auto 48px;
}
.vertical-grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 16px;
}
.vertical-card {
  background: var(--color-surface); border: 1px solid var(--color-border);
  border-radius: var(--radius); padding: 28px 24px;
  transition: border-color 0.2s, box-shadow 0.2s; cursor: default;
}
.vertical-card:hover { border-color: var(--color-primary); box-shadow: var(--shadow-md); }
.vertical-icon { font-size: 32px; margin-bottom: 12px; }
.vertical-card h3 { font-size: 16px; font-weight: 700; margin-bottom: 6px; }
.vertical-card p { font-size: 14px; color: var(--color-text-secondary); line-height: 1.5; }
.vertical-card .card-link { display: block; margin-top: 12px; font-size: 13px; font-weight: 600; color: var(--color-primary); }

/* ── FEATURES ── */
.features { padding: 80px 0; background: var(--color-surface); }
.feature-grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 40px; margin-top: 48px;
}
.feature-item { display: flex; gap: 16px; }
.feature-icon {
  flex-shrink: 0; width: 44px; height: 44px; border-radius: 10px;
  background: var(--color-primary-light); display: flex; align-items: center; justify-content: center;
  color: var(--color-primary); font-size: 20px;
}
.feature-item h3 { font-size: 16px; font-weight: 700; margin-bottom: 4px; }
.feature-item p { font-size: 14px; color: var(--color-text-secondary); line-height: 1.6; }

/* ── HOW IT WORKS ── */
.how { padding: 80px 0; }
.steps {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 32px; margin-top: 48px; counter-reset: step;
}
.step { text-align: center; position: relative; }
.step::before {
  counter-increment: step; content: counter(step);
  display: flex; align-items: center; justify-content: center;
  width: 48px; height: 48px; border-radius: 50%; margin: 0 auto 16px;
  background: var(--color-primary); color: #FFF; font-size: 20px; font-weight: 800;
}
.step h3 { font-size: 16px; font-weight: 700; margin-bottom: 6px; }
.step p { font-size: 14px; color: var(--color-text-secondary); }

/* ── PRICING ── */
.pricing { padding: 80px 0; background: var(--color-surface); }
.pricing-grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 24px; margin-top: 48px; max-width: 1140px; margin-left: auto; margin-right: auto;
}
.price-card {
  background: var(--color-bg); border: 1px solid var(--color-border);
  border-radius: var(--radius); padding: 32px 28px; position: relative;
}
.price-card.featured {
  border-color: var(--color-primary); box-shadow: var(--shadow-lg);
  background: var(--color-surface);
}
.price-badge {
  position: absolute; top: -12px; left: 50%; transform: translateX(-50%);
  background: var(--color-primary); color: #FFF; padding: 4px 16px;
  border-radius: 100px; font-size: 12px; font-weight: 700;
}
.price-card h3 { font-size: 20px; font-weight: 700; margin-bottom: 4px; }
.price-card .price { font-size: 36px; font-weight: 800; margin: 16px 0 4px; }
.price-card .price span { font-size: 16px; font-weight: 500; color: var(--color-text-secondary); }
.price-card .price-desc { font-size: 14px; color: var(--color-text-muted); margin-bottom: 20px; }
.price-card ul { list-style: none; margin-bottom: 24px; }
.price-card li {
  font-size: 14px; padding: 6px 0; display: flex; align-items: center; gap: 8px;
  color: var(--color-text-secondary);
}
.price-card li::before { content: "\2713"; color: var(--color-success); font-weight: 700; }
.price-card .btn-primary { width: 100%; justify-content: center; }
.price-card .btn-secondary { width: 100%; text-align: center; display: block; padding: 14px; }

/* ── CTA ── */
.cta {
  padding: 80px 0; text-align: center;
  background: linear-gradient(135deg, #4F46E5 0%, #7C3AED 100%);
  color: #FFF;
}
.cta h2 { font-size: clamp(28px, 3.5vw, 40px); font-weight: 800; margin-bottom: 16px; letter-spacing: -0.02em; }
.cta p { font-size: 17px; opacity: 0.85; max-width: 480px; margin: 0 auto 32px; }
.cta .btn-primary {
  background: #FFF; color: var(--color-primary); font-size: 16px; padding: 16px 36px;
}
.cta .btn-primary:hover { background: #F1F5F9; transform: translateY(-1px); }

/* ── FOOTER ── */
footer {
  padding: 40px 0; border-top: 1px solid var(--color-border);
  text-align: center; color: var(--color-text-muted); font-size: 14px;
}
footer a { color: var(--color-text-secondary); }
.footer-links { margin: 12px 0; display: flex; justify-content: center; gap: 24px; flex-wrap: wrap; }
.footer-links a { font-size: 13px; }

/* ── RESPONSIVE ── */
@media (max-width: 768px) {
  .nav-links { display: none; }
  .mobile-menu { display: block; }
  .nav-links.open {
    display: flex; flex-direction: column; position: absolute;
    top: 64px; left: 0; right: 0; background: var(--color-surface);
    padding: 16px 24px; gap: 16px; border-bottom: 1px solid var(--color-border);
  }
  .hero { padding: 110px 0 60px; }
  .hero-proof { gap: 24px; }
  .vertical-grid { grid-template-columns: repeat(2, 1fr); }
  .feature-grid { grid-template-columns: 1fr; }
}
@media (max-width: 480px) {
  .vertical-grid { grid-template-columns: 1fr; }
  .hero-actions { flex-direction: column; align-items: center; }
  .hero-actions .btn-primary, .hero-actions .btn-secondary { width: 100%; justify-content: center; text-align: center; }
}

/* ── VERTICAL PAGE ── */
.vertical-hero {
  padding: 140px 0 60px;
  background: linear-gradient(180deg, var(--color-primary-light) 0%, var(--color-bg) 100%);
}
.vertical-hero h1 { font-size: clamp(32px, 4vw, 48px); font-weight: 800; letter-spacing: -0.02em; margin-bottom: 16px; }
.vertical-hero p { font-size: 17px; color: var(--color-text-secondary); max-width: 600px; margin-bottom: 32px; line-height: 1.7; }

.services-list {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 12px; margin-top: 32px;
}
.services-list li {
  display: flex; align-items: center; gap: 10px; font-size: 15px;
  color: var(--color-text-secondary); padding: 12px 16px;
  background: var(--color-surface); border: 1px solid var(--color-border);
  border-radius: 8px; list-style: none;
}
.services-list li::before { content: "\2713"; color: var(--color-success); font-weight: 700; font-size: 16px; }

.pdf-placeholder {
  background: var(--color-primary-light); border: 2px dashed var(--color-border);
  border-radius: var(--radius); padding: 40px; text-align: center; margin-top: 32px;
}
.pdf-placeholder p { color: var(--color-text-secondary); font-size: 15px; }
.pdf-placeholder .icon { font-size: 48px; margin-bottom: 12px; }

/* ── FORM PAGE ── */
.form-section { padding: 140px 0 80px; }
.form-card {
  background: var(--color-surface); border: 1px solid var(--color-border);
  border-radius: var(--radius); padding: 40px; max-width: 560px; margin: 0 auto;
  box-shadow: var(--shadow-lg);
}
.form-card h1 { font-size: 28px; font-weight: 800; margin-bottom: 8px; }
.form-card .subtitle { font-size: 15px; color: var(--color-text-secondary); margin-bottom: 32px; }

.form-group { margin-bottom: 20px; }
.form-group label { display: block; font-size: 14px; font-weight: 600; margin-bottom: 6px; color: var(--color-text); }
.form-group input, .form-group select {
  width: 100%; padding: 12px 16px; border: 1px solid var(--color-border);
  border-radius: 8px; font-size: 15px; font-family: inherit;
  transition: border-color 0.2s; background: var(--color-bg);
}
.form-group input:focus, .form-group select:focus {
  outline: none; border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(79, 70, 229, 0.1);
}
.form-group .hint { font-size: 12px; color: var(--color-text-muted); margin-top: 4px; }
.form-group .error { font-size: 12px; color: #EF4444; margin-top: 4px; display: none; }
.form-group.invalid input, .form-group.invalid select { border-color: #EF4444; }
.form-group.invalid .error { display: block; }

.form-success { text-align: center; padding: 40px 0; display: none; }
.form-success .icon { font-size: 56px; margin-bottom: 16px; }
.form-success h2 { font-size: 24px; font-weight: 700; margin-bottom: 8px; }
.form-success p { color: var(--color-text-secondary); font-size: 15px; }

.form-legal { font-size: 12px; color: var(--color-text-muted); margin-top: 16px; text-align: center; }
.form-legal a { color: var(--color-text-secondary); }

/* ── PRIVACY PAGE ── */
.prose { padding: 140px 0 80px; max-width: 720px; margin: 0 auto; }
.prose h1 { font-size: 32px; font-weight: 800; margin-bottom: 32px; }
.prose h2 { font-size: 20px; font-weight: 700; margin-top: 32px; margin-bottom: 12px; }
.prose p { font-size: 15px; color: var(--color-text-secondary); margin-bottom: 16px; line-height: 1.7; }
.prose ul { margin: 12px 0 16px 24px; }
.prose li { font-size: 15px; color: var(--color-text-secondary); margin-bottom: 8px; line-height: 1.6; }

/* ── FEATURE GROUPS ── */
.feature-group { margin-bottom: 48px; }
.feature-group-title { font-size: 20px; font-weight: 700; margin-bottom: 24px; color: var(--color-primary); }
.feature-group-grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 24px;
}