:root {
  --color-bg: #ffffff;
  --color-text: #1f2937;
  --color-text-secondary: #6b7280;
  --color-accent: #3251f1;
  --color-accent-hover: #2b45cd;
  --color-accent-light: #e6eafd;
  --color-section-alt: #f9fafb;
  --color-border: #e5e7eb;
  --color-success: #10b981;
  --color-card-bg: #ffffff;
  --radius: 12px;
  --radius-sm: 8px;
  --shadow: 0 1px 3px rgba(0, 0, 0, 0.08), 0 1px 2px rgba(0, 0, 0, 0.06);
  --shadow-lg: 0 10px 25px rgba(0, 0, 0, 0.08);
  --max-width: 1200px;
  --font: "Inter", -apple-system, BlinkMacSystemFont, sans-serif;
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font);
  color: var(--color-text);
  background: var(--color-bg);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 20px;
}

section {
  padding: 80px 0;
}
section:nth-child(even) {
  background: var(--color-section-alt);
}

h1 {
  font-size: clamp(2rem, 4vw, 3.2rem);
  font-weight: 800;
  line-height: 1.2;
  letter-spacing: -0.02em;
  margin-bottom: 16px;
}

h2 {
  font-size: clamp(1.5rem, 3vw, 2.2rem);
  font-weight: 700;
  line-height: 1.3;
  margin-bottom: 12px;
  text-align: center;
}

.section-desc,
.section-subtitle {
  text-align: center;
  color: var(--color-text-secondary);
  max-width: 680px;
  margin: 0 auto 40px;
  font-size: 1.1rem;
}

.navbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 16px 0;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--color-text);
  font-size: 1.125rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  text-decoration: none;
}

.brand-icon {
  width: 32px;
  height: 32px;
  border-radius: 8px;
}

.btn-nav {
  padding: 8px 18px;
  font-size: 0.9rem;
}

.hero {
  padding-top: 20px;
  text-align: center;
}

.hero-content {
  max-width: 800px;
  margin: 0 auto 40px;
}

.hero-subtitle {
  font-size: 1.2rem;
  color: var(--color-text-secondary);
  margin-bottom: 32px;
}

.hero-benefits {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 12px;
  margin-bottom: 32px;
}

.benefit-item {
  background: var(--color-accent-light);
  color: var(--color-accent);
  padding: 8px 16px;
  border-radius: 20px;
  font-weight: 500;
  font-size: 0.9rem;
}

.hero-ctas {
  display: flex;
  gap: 16px;
  justify-content: center;
  margin-bottom: 12px;
}

.hero-caption {
  color: var(--color-text-secondary);
  font-size: 0.9rem;
}

.hero-schema {
  margin-top: 48px;
}

.schema-flow {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  flex-wrap: wrap;
}

.schema-node {
  background: var(--color-card-bg);
  border: 2px solid var(--color-border);
  border-radius: var(--radius-sm);
  padding: 12px 20px;
  font-weight: 500;
}

.schema-highlight {
  border-color: var(--color-accent);
  background: var(--color-accent-light);
  color: var(--color-accent);
}

.schema-arrow {
  font-size: 1.5rem;
  color: var(--color-text-secondary);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 28px;
  border-radius: var(--radius-sm);
  font-family: var(--font);
  font-weight: 600;
  font-size: 1rem;
  cursor: pointer;
  transition: all 0.2s;
  border: none;
  text-decoration: none;
}

.btn-primary {
  background: var(--color-accent);
  color: white;
}
.btn-primary:hover {
  background: var(--color-accent-hover);
  transform: translateY(-1px);
  box-shadow: var(--shadow-lg);
}

.btn-secondary {
  background: transparent;
  color: var(--color-accent);
  border: 2px solid var(--color-accent);
}
.btn-secondary:hover {
  background: var(--color-accent-light);
}

.btn:disabled {
  cursor: not-allowed;
  opacity: 0.7;
  transform: none;
  box-shadow: none;
}

.btn-lg {
  padding: 16px 40px;
  font-size: 1.1rem;
}

.cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 24px;
}

.card {
  background: var(--color-card-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 28px;
  transition: box-shadow 0.2s;
}

.card:hover {
  box-shadow: var(--shadow-lg);
}

.card h3 {
  font-size: 1.1rem;
  font-weight: 600;
  margin-bottom: 8px;
}

.card p {
  color: var(--color-text-secondary);
  font-size: 0.95rem;
  line-height: 1.5;
}

.theses-list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 16px;
  max-width: 900px;
  margin: 0 auto;
}

.thesis {
  background: var(--color-accent-light);
  border-radius: var(--radius-sm);
  padding: 16px 20px;
  font-weight: 500;
  display: flex;
  align-items: center;
  gap: 8px;
}

.thesis::before {
  content: "✓";
  color: var(--color-accent);
  font-weight: 700;
  flex-shrink: 0;
}

.thesis-check {
  background: var(--color-section-alt);
}

.formats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 32px;
  max-width: 900px;
  margin: 0 auto 40px;
}

.format-card {
  border: 2px solid var(--color-border);
  border-radius: var(--radius);
  padding: 32px;
  transition: box-shadow 0.2s;
}

.format-card:hover {
  box-shadow: var(--shadow-lg);
}

.format-featured {
  border-color: var(--color-accent);
  position: relative;
}

.format-card h3 {
  font-size: 1.2rem;
  font-weight: 700;
  margin-bottom: 20px;
}

.format-card ul {
  list-style: none;
  margin-bottom: 24px;
}

.format-card ul li {
  padding: 6px 0;
  padding-left: 24px;
  position: relative;
  color: var(--color-text-secondary);
}

.format-card ul li::before {
  content: "•";
  color: var(--color-accent);
  font-weight: 700;
  position: absolute;
  left: 8px;
}

.steps {
  display: flex;
  justify-content: center;
  gap: 40px;
  flex-wrap: wrap;
  margin-bottom: 40px;
}

.step {
  text-align: center;
  max-width: 160px;
}

.step-num {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--color-accent);
  color: white;
  font-weight: 700;
  font-size: 1.2rem;
  margin: 0 auto 12px;
}

.step p {
  font-weight: 500;
}

.section-form {
  text-align: center;
}

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 20px;
  margin-bottom: 24px;
}

.pricing-card {
  border: 2px solid var(--color-border);
  border-radius: var(--radius);
  padding: 28px;
  text-align: center;
  position: relative;
  transition: box-shadow 0.2s;
}

.pricing-card:hover {
  box-shadow: var(--shadow-lg);
}

.pricing-featured {
  border-color: var(--color-accent);
  transform: scale(1.05);
}

.pricing-badge {
  background: var(--color-accent);
  color: white;
  font-size: 0.8rem;
  font-weight: 600;
  padding: 4px 12px;
  border-radius: 20px;
  display: inline-block;
  margin-bottom: 12px;
}

.pricing-card h3 {
  font-size: 1.2rem;
  margin-bottom: 8px;
}

.pricing-volume {
  color: var(--color-text-secondary);
  font-size: 0.95rem;
  margin-bottom: 4px;
}

.pricing-price {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--color-accent);
  margin-bottom: 16px;
}

.pricing-total {
  font-size: 0.9rem;
  color: var(--color-text-secondary);
  padding: 2px 0;
}

.pricing-caption {
  text-align: center;
  color: var(--color-text-secondary);
  font-size: 0.9rem;
  margin-bottom: 20px;
}

.pricing .btn {
  display: block;
  margin: 0 auto;
}

.calc-form,
.final-form {
  max-width: 600px;
  margin: 0 auto 20px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

input,
select,
textarea {
  width: 100%;
  padding: 12px 16px;
  border: 2px solid var(--color-border);
  border-radius: var(--radius-sm);
  font-family: var(--font);
  font-size: 1rem;
  transition: border-color 0.2s;
  background: var(--color-bg);
}

input:focus,
select:focus,
textarea:focus {
  outline: none;
  border-color: var(--color-accent);
}

textarea {
  resize: vertical;
  min-height: 80px;
}

.honeypot {
  position: absolute;
  left: -9999px;
  opacity: 0;
  height: 0;
  width: 0;
  overflow: hidden;
}

.captcha-container {
  display: flex;
  justify-content: center;
  min-height: 80px;
}

.form-status {
  max-width: 600px;
  margin: 16px auto 0;
  padding: 14px 16px;
  border-radius: var(--radius-sm);
  font-weight: 600;
  text-align: center;
}

.form-success {
  background: #ecfdf5;
  border: 1px solid #a7f3d0;
  color: #047857;
}

.form-error {
  background: #fef2f2;
  border: 1px solid #fecaca;
  color: #b91c1c;
}

.form-pending {
  background: var(--color-accent-light);
  border: 1px solid #c8d0fa;
  color: var(--color-accent);
}

.calc-caption {
  text-align: center;
  color: var(--color-text-secondary);
  font-size: 0.9rem;
}

.niches-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 20px;
  margin-bottom: 40px;
}

.niche-card {
  background: var(--color-card-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 24px;
  text-align: center;
}

.niche-card h3 {
  font-size: 1.05rem;
  margin-bottom: 8px;
}

.niche-card p {
  color: var(--color-text-secondary);
  font-size: 0.9rem;
  line-height: 1.4;
}

.niches-cta {
  text-align: center;
  background: var(--color-accent-light);
  border-radius: var(--radius);
  padding: 32px;
}

.niches-cta p {
  font-weight: 600;
  margin-bottom: 16px;
}

.disclaimer {
  text-align: center;
  color: var(--color-text-secondary);
  font-size: 0.85rem;
  margin-top: 24px;
  max-width: 680px;
  margin-left: auto;
  margin-right: auto;
}

.cc-points {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 12px;
  list-style: none;
  max-width: 800px;
  margin: 0 auto 32px;
}

.cc-points li {
  background: var(--color-accent-light);
  border-radius: var(--radius-sm);
  padding: 12px 16px;
  font-weight: 500;
  text-align: center;
}

.call-center .btn {
  display: block;
  margin: 0 auto;
}

.integrations-grid {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 16px;
  margin-bottom: 24px;
}

.integration-item {
  background: var(--color-card-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  padding: 12px 24px;
  font-weight: 500;
}

.economics-detail {
  max-width: 600px;
  margin: 0 auto 24px;
  text-align: center;
  color: var(--color-text-secondary);
}

.economics-kpi {
  font-weight: 600;
  margin-top: 8px;
}

.economics .btn {
  display: block;
  margin: 0 auto;
}

.faq-list {
  max-width: 700px;
  margin: 0 auto 40px;
}

.faq-item {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  margin-bottom: 8px;
  overflow: hidden;
}

.faq-question {
  width: 100%;
  padding: 18px 20px;
  background: var(--color-card-bg);
  border: none;
  font-family: var(--font);
  font-size: 1rem;
  font-weight: 600;
  text-align: left;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  transition: background 0.2s;
}

.faq-question:hover {
  background: var(--color-section-alt);
}

.faq-question::after {
  content: "+";
  font-size: 1.3rem;
  color: var(--color-accent);
  transition: transform 0.2s;
}

.faq-item.active .faq-question::after {
  transform: rotate(45deg);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease;
}

.faq-item.active .faq-answer {
  max-height: 300px;
}

.faq-answer p {
  padding: 0 20px 18px;
  color: var(--color-text-secondary);
  line-height: 1.6;
}

.final-cta .legal-note {
  text-align: center;
  color: var(--color-text-secondary);
  font-size: 0.8rem;
}

.final-cta .legal-note a {
  color: var(--color-accent);
  text-decoration: none;
}

.final-cta .legal-note a:hover {
  text-decoration: underline;
}

.footer {
  background: #111827;
  color: #9ca3af;
  padding: 48px 0 24px;
}

.footer .brand {
  color: #f9fafb;
}

.footer-content {
  display: grid;
  grid-template-columns: minmax(120px, 1fr) minmax(280px, 2fr) minmax(220px, 1fr);
  align-items: flex-start;
  gap: 32px;
  margin-bottom: 24px;
}

.footer-title {
  color: #f9fafb;
  font-size: 0.95rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  margin-bottom: 12px;
}

.company-details {
  display: grid;
  gap: 10px;
  max-width: 520px;
}

.company-details div {
  display: grid;
  grid-template-columns: 120px 1fr;
  gap: 16px;
}

.company-details dt {
  color: #d1d5db;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.company-details dd {
  font-size: 0.9rem;
}

.company-details span {
  color: #6b7280;
}

.company-details address {
  font-style: normal;
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.footer-links a {
  color: #9ca3af;
  text-decoration: none;
  font-size: 0.9rem;
  transition: color 0.2s;
}

.footer-links a:hover {
  color: white;
}

.footer-copy {
  text-align: center;
  font-size: 0.85rem;
  border-top: 1px solid #374151;
  padding-top: 24px;
}

@media (max-width: 768px) {
  section {
    padding: 48px 0;
  }

  .hero-ctas {
    flex-direction: column;
    align-items: center;
  }

  .form-row {
    grid-template-columns: 1fr;
  }

  .schema-flow {
    flex-direction: column;
  }

  .schema-arrow {
    transform: rotate(90deg);
  }

  .pricing-featured {
    transform: none;
  }

  .footer-content {
    grid-template-columns: 1fr;
    text-align: left;
  }

  .company-details div {
    grid-template-columns: 1fr;
    gap: 2px;
  }

  .footer-links {
    align-items: flex-start;
  }
}

/* Consent checkboxes on lead forms */
.form-consent {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin: 4px 0 4px;
}

.consent-item {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 13px;
  line-height: 1.5;
  color: var(--color-text-secondary);
  cursor: pointer;
}

.consent-item input[type="checkbox"] {
  flex: 0 0 auto;
  width: 18px;
  height: 18px;
  margin-top: 2px;
  accent-color: var(--color-accent);
  cursor: pointer;
}

.consent-item a {
  color: var(--color-accent);
  text-decoration: underline;
}

.consent-item a:hover {
  color: var(--color-accent-hover);
}

/* Cookie consent banner */
.cookie-banner {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 1000;
  background: var(--color-card-bg);
  border-top: 1px solid var(--color-border);
  box-shadow: var(--shadow-lg);
  padding: 20px 0;
}

.cookie-banner[hidden] {
  display: none;
}

.cookie-banner-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  align-items: center;
  gap: 24px;
}

.cookie-banner-text {
  flex: 1 1 auto;
}

.cookie-banner-text h3 {
  font-size: 16px;
  margin-bottom: 8px;
}

.cookie-banner-text p {
  font-size: 12px;
  line-height: 1.5;
  color: var(--color-text-secondary);
  margin-bottom: 6px;
}

.cookie-banner-text .cookie-operator {
  font-weight: 500;
}

.cookie-banner-text a {
  color: var(--color-accent);
  text-decoration: underline;
}

.cookie-banner-actions {
  flex: 0 0 auto;
  display: flex;
  flex-direction: column;
  gap: 10px;
  min-width: 160px;
}

.cookie-banner-actions .btn {
  width: 100%;
}

@media (max-width: 768px) {
  .cookie-banner-inner {
    flex-direction: column;
    align-items: stretch;
    gap: 16px;
  }

  .cookie-banner-actions {
    flex-direction: row;
    min-width: 0;
  }
}