:root {
  --bg-dark: #0f1117;
  --bg-card: #181b25;
  --bg-alt: #13151f;
  --accent-green: #27ae60;
  --accent-green-hover: #1e7e34;
  --accent-blue: #3498db;
  --text-main: #f3f4f6;
  --text-muted: #9ca3af;
  --border-color: #2a2e3d;
  --font-family: 'Inter', system-ui, -apple-system, sans-serif;
}

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

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

.container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 20px;
}

/* Navigation */
.navbar {
  background-color: rgba(15, 17, 23, 0.9);
  backdrop-filter: blur(10px);
  position: sticky;
  top: 0;
  z-index: 100;
  border-bottom: 1px solid var(--border-color);
  padding: 15px 0;
}

.nav-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.brand-logo {
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--text-main);
  text-decoration: none;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 25px;
}

.nav-links a {
  color: var(--text-muted);
  text-decoration: none;
  font-size: 0.95rem;
  transition: color 0.2s;
}

.nav-links a:hover {
  color: var(--text-main);
}

/* Buttons */
.btn {
  display: inline-block;
  padding: 10px 20px;
  border-radius: 8px;
  font-weight: 600;
  text-decoration: none;
  transition: all 0.2s ease;
  cursor: pointer;
}

.btn-primary {
  background-color: var(--accent-green);
  color: #fff;
}

.btn-primary:hover {
  background-color: var(--accent-green-hover);
  transform: translateY(-1px);
}

.btn-secondary {
  background-color: var(--bg-card);
  color: var(--text-main);
  border: 1px solid var(--border-color);
}

.btn-secondary:hover {
  background-color: var(--border-color);
}

.btn-nav {
  background-color: var(--accent-blue);
  color: #fff !important;
  padding: 8px 16px;
  font-size: 0.85rem !important;
}

.btn-large {
  padding: 14px 28px;
  font-size: 1.05rem;
}

/* Hero Section */
.hero {
  padding: 80px 0 60px;
  text-align: center;
}

.hero-container {
  max-width: 800px;
}

.badge {
  display: inline-block;
  background: rgba(52, 152, 219, 0.15);
  color: var(--accent-blue);
  padding: 6px 14px;
  border-radius: 20px;
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 20px;
  border: 1px solid rgba(52, 152, 219, 0.3);
}

.hero h1 {
  font-size: 3rem;
  font-weight: 800;
  line-height: 1.2;
  margin-bottom: 20px;
  letter-spacing: -0.02em;
}

.hero-subtext {
  font-size: 1.2rem;
  color: var(--text-muted);
  margin-bottom: 35px;
}

.hero-actions {
  display: flex;
  justify-content: center;
  gap: 15px;
  margin-bottom: 40px;
  flex-wrap: wrap;
}

.supported-formats {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 10px;
  color: var(--text-muted);
  font-size: 0.85rem;
}

.format-tag {
  background: var(--bg-card);
  padding: 4px 8px;
  border-radius: 4px;
  border: 1px solid var(--border-color);
  font-family: monospace;
}

/* Demo Section */
.demo-section {
  padding: 60px 0;
  background-color: var(--bg-alt);
}

.section-title {
  text-align: center;
  margin-bottom: 40px;
}

.section-title h2 {
  font-size: 2rem;
  font-weight: 700;
  margin-bottom: 10px;
}

.section-title p {
  color: var(--text-muted);
}

.video-mockup {
  background-color: var(--bg-card);
  border-radius: 12px;
  border: 1px solid var(--border-color);
  overflow: hidden;
  box-shadow: 0 20px 40px rgba(0,0,0,0.5);
}

.mockup-header {
  background: #11131a;
  padding: 12px 16px;
  display: flex;
  align-items: center;
  gap: 8px;
  border-bottom: 1px solid var(--border-color);
}

.dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
}

.dot.red { background: #ff5f56; }
.dot.yellow { background: #ffbd2e; }
.dot.green { background: #27c93f; }

.mockup-title {
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-left: auto;
}

/* Features */
.features-section {
  padding: 80px 0;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 25px;
}

.feature-card {
  background: var(--bg-card);
  padding: 30px;
  border-radius: 12px;
  border: 1px solid var(--border-color);
}

.feature-icon {
  font-size: 2rem;
  margin-bottom: 15px;
}

.feature-card h3 {
  font-size: 1.2rem;
  margin-bottom: 10px;
}

.feature-card p {
  color: var(--text-muted);
  font-size: 0.95rem;
}

/* FAQ */
.faq-section {
  padding: 60px 0;
  background-color: var(--bg-alt);
}

.faq-accordion {
  max-width: 750px;
  margin: 0 auto;
}

.faq-item {
  border-bottom: 1px solid var(--border-color);
}

.faq-question {
  width: 100%;
  text-align: left;
  background: none;
  border: none;
  color: var(--text-main);
  font-size: 1.1rem;
  font-weight: 600;
  padding: 20px 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  cursor: pointer;
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease;
  color: var(--text-muted);
}

.faq-answer p {
  padding-bottom: 20px;
}

/* CTA Banner */
.cta-banner {
  padding: 80px 0;
  text-align: center;
  background: linear-gradient(180deg, var(--bg-dark) 0%, #152232 100%);
}

.cta-banner h2 {
  font-size: 2.2rem;
  margin-bottom: 15px;
}

.cta-banner p {
  color: var(--text-muted);
  margin-bottom: 30px;
}

/* Footer */
.footer {
  padding: 30px 0;
  border-top: 1px solid var(--border-color);
  text-align: center;
  color: var(--text-muted);
  font-size: 0.85rem;
}

.footer-sub {
  margin-top: 5px;
  opacity: 0.7;
}

@media (max-width: 768px) {
  .hero h1 { font-size: 2.2rem; }
  .nav-links { display: none; }
}

/* ==========================================================================
   How It Works Section Styling
   ========================================================================== */

/* Distinct background to break up the dark navy flow */
.demo-section {
  background-color: #0b1120;
  padding: 80px 20px;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.demo-section .section-header {
  text-align: center;
  max-width: 700px;
  margin: 0 auto 50px auto;
}

/* Teal Eyebrow Label */
.eyebrow-tag {
  display: inline-block;
  font-size: 0.85rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  color: #06b6d4; /* Theme Teal */
  background: rgba(6, 182, 212, 0.1);
  border: 1px solid rgba(6, 182, 212, 0.3);
  padding: 4px 14px;
  border-radius: 20px;
  margin-bottom: 12px;
}

.demo-section h2 {
  font-size: 2.25rem;
  font-weight: 800;
  color: #ffffff;
  margin-bottom: 10px;
}

.demo-section .section-subtitle {
  color: #94a3b8;
  font-size: 1.1rem;
  line-height: 1.6;
}

/* Steps Grid Layout */
.steps-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-bottom: 50px;
}

@media (max-width: 868px) {
  .steps-grid {
    grid-template-columns: 1fr;
  }
}

/* Individual Step Cards */
.step-card {
  background: #1e293b;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 12px;
  padding: 28px 24px;
  position: relative;
  transition: transform 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease;
  display: flex;
  flex-direction: column;
}

.step-card:hover {
  transform: translateY(-4px);
  border-color: rgba(6, 182, 212, 0.4);
  box-shadow: 0 12px 24px -10px rgba(6, 182, 212, 0.15);
}

/* Teal Number Badge */
.step-number {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  background: linear-gradient(135deg, #06b6d4 0%, #0891b2 100%);
  color: #ffffff;
  font-weight: 800;
  font-size: 1.1rem;
  border-radius: 10px;
  margin-bottom: 20px;
  box-shadow: 0 4px 12px rgba(6, 182, 212, 0.3);
}

.step-card h3 {
  color: #f8fafc;
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 12px;
}

.step-card p {
  color: #94a3b8;
  font-size: 0.95rem;
  line-height: 1.6;
  margin: 0;
}

/* Inline Code Styling */
.step-card code {
  background-color: rgba(15, 23, 42, 0.8);
  color: #38bdf8;
  padding: 2px 6px;
  border-radius: 4px;
  font-size: 0.88em;
  font-family: monospace;
  border: 1px solid rgba(56, 189, 248, 0.2);
}