:root {
  /* Colors */
  --primary: #000000;
  --primary-dark: #111111;
  --accent: #0066FF;
  --accent-light: rgba(0, 102, 255, 0.1);
  
  /* Backgrounds */
  --bg: #ffffff;
  --section-bg: #fafafa;
  --card-bg: #ffffff;
  
  /* Text */
  --text: #000000;
  --text-light: #555555;
  --muted: #777777;
  
  /* Borders and shadows */
  --border: rgba(0, 0, 0, 0.1);
  --radius: 12px;
  --radius-sm: 8px;
  --shadow: 0 1px 2px rgba(0, 0, 0, 0.05);
  --shadow-lg: 0 8px 40px rgba(0, 0, 0, 0.08);
  
  /* Sizes */
  --container: 1200px;
  --section-spacing: 120px;
  --transition: 0.2s ease;
}

/* Base styles */
body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  -webkit-font-smoothing: antialiased;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
}

body::before {
  display: none;
}

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

/* Typography */
.section-title {
  font-size: 2.5rem;
  font-weight: 700;
  margin-bottom: 2rem;
  text-align: center;
  opacity: 1;
  animation: none;
}

.section-subtitle {
  font-size: 1.25rem;
  margin-bottom: 4rem;
  opacity: 1;
  animation: none;
  text-align: center;
}

/* Animations */
@keyframes fadeUp {
  to {
    transform: translateY(0);
    opacity: 1;
  }
}

@keyframes scaleIn {
  from {
    transform: scale(0.9);
    opacity: 0;
  }
  to {
    transform: scale(1);
    opacity: 1;
  }
}

/* Sections */
section {
  padding: var(--section-spacing) 0;
}

/* section:nth-child(odd) {
  background: var(--section-bg);
} */

.section-card {
  background: var(--card-bg);
  /* border: 1px solid var(--border); */
  /* border-radius: var(--radius); */
  box-shadow: var(--shadow);
  padding: 40px;
  margin: 40px 0;
  transition: var(--transition);
}

.section-card:hover {
  /* box-shadow: var(--shadow-hover); */
  /* transform: translateY(-2px); */
}

/* Hero */
.hero {
  padding: 140px 0 80px;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  width: 100%;
  height: 100%;
  top: 0;
  left: 0;
  background: 
    radial-gradient(70% 70% at 50% 100%, var(--accent-light) 0%, transparent 100%);
  opacity: 0.6;
  z-index: -1;
}

.hero h1 {
  font-size: 64px;
  line-height: 1.1;
  font-weight: 700;
  text-align: center;
  max-width: 800px;
  margin: 0 auto 24px;
  letter-spacing: -0.02em;
}

.hero .subtitle {
  font-size: 20px;
  color: var(--text-light);
  text-align: center;
  max-width: 600px;
  margin: 0 auto 40px;
}

/* Value Props */
.value-props {
  padding: 80px 0;
}

.value-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 32px;
  margin-top: 64px;
}

.value-card {
  background: var(--bg);
  border-radius: var(--radius);
  padding: 48px;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  border: 1px solid var(--border);
}

.value-card h3 {
  font-size: 32px;
  font-weight: 600;
  margin: 24px 0 16px;
}

.value-metric {
  font-size: 56px;
  font-weight: 700;
  color: var(--accent);
  margin-bottom: 24px;
}

.value-list {
  margin: 0;
  padding: 0;
  list-style: none;
}

.value-list li {
  font-size: 18px;
  color: var(--text-light);
  margin-bottom: 16px;
  padding-left: 28px;
  position: relative;
}

.value-list li::before {
  content: "→";
  position: absolute;
  left: 0;
  color: var(--accent);
}

/* CTA Button */
.cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--text);
  color: var(--bg);
  padding: 16px 32px;
  font-size: 18px;
  font-weight: 500;
  border-radius: var(--radius-sm);
  text-decoration: none;
  transition: var(--transition);
  cursor: pointer;
}

.cta:hover {
  background: var(--primary-dark);
  transform: translateY(-1px);
}

/* Steps Section */
.steps {
  padding: 120px 0;
  background: var(--section-bg);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.steps-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
  margin-top: 64px;
}

.step-card {
  background: var(--bg);
  border-radius: var(--radius);
  padding: 32px;
  border: 1px solid var(--border);
}

.step-number {
  font-size: 48px;
  font-weight: 700;
  color: var(--accent);
  margin-bottom: 24px;
}

.step-card h3 {
  font-size: 24px;
  font-weight: 600;
  margin-bottom: 16px;
}

.step-card p {
  color: var(--text-light);
  font-size: 16px;
  margin: 0;
}

/* Pain → Solution */
.pain-solution .pain-flex {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 80px;
  margin-top: 80px;
}

.pain-solution .pain-col {
  background: var(--bg);
  border-radius: var(--radius);
  padding: 60px;
  box-shadow: var(--shadow);
  transition: var(--transition);
}

.pain-solution h2 {
  font-size: 2.25rem;
  font-weight: 800;
  margin-bottom: 3rem;
  color: var(--text);
}

.pain-solution ul {
  margin: 0;
  padding: 0;
  list-style: none;
  font-size: 1.375rem;
}

.pain-solution li {
  margin-bottom: 2rem;
  padding-left: 3rem;
  position: relative;
  color: var(--text-light);
}

.pain-solution li:last-child {
  margin-bottom: 0;
}

/* How it works */
.how-steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 60px;
  margin-top: 80px;
}

.how-step {
  background: var(--bg);
  border-radius: var(--radius);
  padding: 60px 40px;
  text-align: center;
  transition: var(--transition);
  box-shadow: var(--shadow);
}

.how-step-icon {
  font-size: 4.5rem;
  margin-bottom: 2.5rem;
}

.how-step-title {
  font-size: 1.75rem;
  font-weight: 700;
  margin-bottom: 1.5rem;
  color: var(--text);
}

.how-step-desc {
  color: var(--text-light);
  font-size: 1.25rem;
  line-height: 1.6;
}

/* Gallery */
.gallery-list {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 60px;
  margin-top: 80px;
}

.gallery-item {
  background: var(--bg);
  border-radius: var(--radius);
  overflow: hidden;
  transition: var(--transition);
  box-shadow: var(--shadow);
}

.gallery-item img {
  width: 100%;
  height: auto;
  display: block;
  transition: var(--transition);
}

.gallery-item div {
  padding: 32px;
  font-size: 1.375rem;
  font-weight: 600;
  color: var(--text);
  text-align: center;
}

/* Advantages */
.advantages-list {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 60px;
  margin-top: 80px;
}

.advantage {
  background: var(--bg);
  border-radius: var(--radius);
  padding: 40px;
  font-size: 1.375rem;
  font-weight: 600;
  color: var(--text);
  transition: var(--transition);
  box-shadow: var(--shadow);
  display: flex;
  align-items: center;
  gap: 20px;
}

/* Features */
.features-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 40px;
  margin-top: 80px;
}

.feature-card {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 40px;
  transition: var(--transition);
}

.feature-card:hover {
  transform: none;
}

.feature-icon {
  font-size: 2.5rem;
  margin-bottom: 1.5rem;
}

.feature-card h3 {
  font-size: 1.75rem;
  font-weight: 700;
  margin-bottom: 2rem;
  color: var(--text);
}

.feature-card p {
  color: var(--text-light);
  line-height: 1.6;
}

.feature-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.feature-list li {
  font-size: 1.25rem;
  line-height: 1.5;
  margin-bottom: 1.5rem;
  padding-left: 2rem;
  position: relative;
}

.feature-list li:last-child {
  margin-bottom: 0;
}

/* Steps */
.steps-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 40px;
  margin-top: 80px;
}

.step {
  text-align: left;
  padding: 40px;
  border: 1px solid var(--border);
}

.step-number {
  width: auto;
  height: auto;
  background: none;
  color: var(--text);
  font-size: 2rem;
  font-weight: 700;
  margin: 0 0 1.5rem 0;
}

.step h3 {
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 1rem;
  color: var(--text);
}

.step p {
  color: var(--text-light);
  line-height: 1.6;
}

/* Use Cases */
.use-cases-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 32px;
  margin-top: 64px;
}

.use-case-card {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px;
  transition: var(--transition);
}

.use-case-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-hover);
}

.use-case-card h3 {
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 0.75rem;
  color: var(--text);
}

.use-case-card p {
  color: var(--text-light);
  line-height: 1.6;
}

/* Early Access Form */
.early-access-form {
  max-width: 500px;
  margin: 80px auto 0;
  border: 1px solid var(--border);
  padding: 40px;
}

.form-group {
  margin-bottom: 24px;
}

.form-group label {
  display: block;
  font-weight: 600;
  margin-bottom: 8px;
  color: var(--text);
}

.form-group input,
.form-group select {
  width: 100%;
  padding: 12px;
  border: 1px solid var(--border);
  font-size: 1rem;
}

.form-group input:focus,
.form-group select:focus {
  outline: none;
  border-color: var(--text);
}

/* FAQ */
.faq-list {
  max-width: 700px;
  margin: 80px auto 0;
}

.faq-list details {
  border-bottom: 1px solid var(--border);
  margin-bottom: 0;
}

.faq-list details:first-child {
  border-top: 1px solid var(--border);
}

.faq-list summary {
  padding: 24px 0;
  font-weight: 500;
}

.faq-list div {
  padding: 0 0 24px 0;
}

/* Footer */
.footer {
  background: var(--bg);
  border-top: 1px solid var(--border);
  padding: 40px 0;
  margin-top: 120px;
}

.footer p {
  text-align: center;
  color: var(--text-light);
  font-size: 1.125rem;
  margin: 0;
}

.footer a {
  color: var(--text);
  text-decoration: none;
  border-bottom: 1px solid var(--text);
}

.footer a:hover {
  border-color: var(--text-light);
}

/* Responsive */
@media (max-width: 1280px) {
  .container {
    padding: 0 32px;
  }
  
  .hero h1 {
    font-size: 3.5rem;
  }
}

@media (max-width: 1024px) {
  :root {
    --section-spacing: 80px;
  }
  
  .hero h1 {
    font-size: 48px;
  }
  
  .value-grid {
    gap: 24px;
  }
  
  .value-card {
    padding: 32px;
  }
  
  .features-grid,
  .steps-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .hero h1 {
    font-size: 40px;
  }
  
  .value-grid,
  .steps-grid {
    grid-template-columns: 1fr;
  }
  
  .value-metric {
    font-size: 48px;
  }
  
  .section-card,
  .feature-card,
  .step,
  .early-access-form {
    padding: 24px;
  }
  
  :root {
    --section-spacing: 60px;
  }
  
  .benefits {
    grid-template-columns: 1fr;
    gap: 24px;
  }
  
  .benefit-card {
    padding: 24px;
  }
  
  .benefit-value {
    font-size: 2.5rem;
  }
}

@media (max-width: 640px) {
  .container {
    padding: 0 24px;
  }
  
  .section-card {
    padding: 32px 24px;
  }
  
  .feature-card,
  .use-case-card {
    padding: 24px;
  }
  
  .step {
    padding: 24px 16px;
  }
}

@media (max-width: 480px) {
  .hero h1 {
    font-size: 32px;
  }
  
  .hero .subtitle {
    font-size: 18px;
  }
  
  .container {
    padding: 0 16px;
  }
  
  .value-card {
    padding: 24px;
  }
}

/* Micro-note */
.micro-note {
  font-size: 0.875rem;
  color: var(--text-light);
  text-align: center;
  margin-top: 1rem;
}

/* Features */
.features {
  background: var(--bg);
}

/* How It Works */
.how-it-works {
  /* background: linear-gradient(to bottom, rgba(241, 245, 249, 0.6), rgba(248, 250, 252, 0.8)); */
  /* border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border); */
}

.how-it-works .section-card {
  background: transparent;
  border: none;
  box-shadow: none;
  padding: 0;
}

/* Use Cases */
.use-cases {
  background: var(--bg);
}

/* Early Access */
.early-access {
  background: linear-gradient(to bottom, rgba(241, 245, 249, 0.6), rgba(248, 250, 252, 0.8));
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding-left: 0;
  padding-right: 0;
  max-width: unset;
  margin: 0;
}

.early-access .section-card {
  background: transparent;
  border: none;
  box-shadow: none;
  padding: 0;
}

.loading .cta-text,
.loading .cta-success {
  display: none;
}

.loading .cta-loading {
  display: block;
}

.success .cta-text,
.success .cta-loading {
  display: none;
}

.success .cta-success {
  display: block;
}

/* .cta-text */
.cta-loading,
.cta-success {
  display: none;
}

/* FAQ */
.faq {
  background: var(--bg);
}

/* Update cards to be more visible on gradient backgrounds */
.feature-card,
.use-case-card,
.early-access-form {
  background: var(--bg);
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
}

.feature-card:hover,
.use-case-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-hover);
}

/* Update steps to be more visible */
.step {
  background: var(--bg);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.step:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-hover);
}

/* Form Styling */
.checkbox {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.checkbox input[type="checkbox"] {
  width: 1.25rem;
  height: 1.25rem;
  margin: 0;
}

.checkbox label {
  margin: 0;
  font-size: 1rem;
  font-weight: normal;
}

.early-access-form .micro-note {
  margin-top: 1.5rem;
  text-align: center;
}

/* Benefits Section */
.benefits {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 40px;
  margin-top: 60px;
}

.benefit-card {
  padding: 40px;
  border: 1px solid var(--border);
  background: var(--bg);
}

.benefit-card h3 {
  font-size: 2rem;
  font-weight: 700;
  margin-bottom: 1rem;
  display: flex;
  align-items: center;
  gap: 12px;
}

.benefit-value {
  font-size: 3rem;
  font-weight: 800;
  margin: 1.5rem 0;
  color: var(--text);
}

.benefit-list {
  margin: 0;
  padding: 0;
  list-style: none;
}

.benefit-list li {
  font-size: 1.125rem;
  margin-bottom: 1rem;
  padding-left: 24px;
  position: relative;
}

.benefit-list li:before {
  content: "—";
  position: absolute;
  left: 0;
} 

.optional {
  color: var(--muted);
}

.form-footer {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 12px;
  margin-top: 12px;
}

.value-card-header {
  display: flex;
  align-items: baseline;
  gap: 12px;
  justify-content: center;
}