@import url('https://fonts.googleapis.com/css2?family=Inter:ital,wght@0,300;0,400;0,500;0,600;0,700;0,800;0,900;1,800;1,900&display=swap');

:root {
  --c-bg: #101112;
  --c-bg-glass: rgba(16, 17, 18, 0.85);
  --c-surface: #1B1D1F;
  --c-surface-hover: #222528;
  --c-contrast: #ffffff;
  --c-muted: #8E96A0;
  --c-border: rgba(255, 255, 255, 0.06);
  
  --c-primary: #09B76A; 
  --c-primary-gradient: #09B76A;
  --c-primary-glow: rgba(9, 183, 106, 0.25);
  
  --c-accent: #09B76A; 
  --c-accent-glow: rgba(9, 183, 106, 0.1);

  --font-family: 'Inter', system-ui, -apple-system, sans-serif;
  --border-radius: 14px;
  --transition: 0.25s cubic-bezier(0.25, 0.8, 0.25, 1);
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-family);
  background-color: var(--c-bg);
  /* App style keeps it cleaner, removing huge radial gradients for a classy flat dark look */
  color: var(--c-contrast);
  line-height: 1.6;
  overflow-x: hidden;
}

.container {
  width: min(1200px, 90vw);
  margin: 0 auto;
}

/* Typography */
h1, h2, h3, h4 {
  font-weight: 900;
  font-style: italic;
  text-transform: uppercase;
  line-height: 1.2;
  letter-spacing: -0.01em;
}

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

a:hover {
  filter: brightness(1.15);
}

/* Header & Nav */
.site-header {
  position: sticky;
  top: 0;
  background: var(--c-bg-glass);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--c-border);
  z-index: 1000;
  transition: var(--transition);
}

.nav-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.2rem 0;
}

.brand {
  font-size: 1.5rem;
  font-weight: 900;
  font-style: italic;
  text-transform: uppercase;
  color: var(--c-contrast);
  text-decoration: none;
  display: flex;
  align-items: center;
  gap: 0.6rem;
  letter-spacing: -0.02em;
}

.menu {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 1.5rem;
  flex-wrap: wrap;
}

.menu a {
  color: var(--c-muted);
  font-weight: 500;
  font-size: 0.95rem;
  position: relative;
}

.menu a:hover {
  color: var(--c-contrast);
}

/* Global Section */
.section {
  padding: 6rem 0;
  position: relative;
}

.alternate {
  background: var(--c-surface);
  border-top: 1px solid var(--c-border);
  border-bottom: 1px solid var(--c-border);
}

.section h2 {
  font-size: 3rem;
  margin-bottom: 1rem;
  text-align: center;
}

.section p {
  color: var(--c-muted);
  font-size: 1.15rem;
  margin-bottom: 3rem;
  text-align: center;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

/* Privacy.html elements support */
main.section h1 {
  font-size: 3rem;
  margin-bottom: 1rem;
  text-align: left;
}
main.section h2 {
  font-size: 2rem;
  margin-top: 2.5rem;
  margin-bottom: 1rem;
  text-align: left;
  color: var(--c-contrast);
}
main.section p {
  text-align: left;
  max-width: 100%;
  margin-bottom: 1rem;
  font-size: 1.05rem;
  font-weight: 400;
  font-style: normal;
  text-transform: none;
}
main.section ul {
  color: var(--c-muted);
  margin-left: 2rem;
  margin-bottom: 2rem;
  font-size: 1.05rem;
}
main.section li {
  margin-bottom: 0.5rem;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 1rem 2rem;
  border-radius: 12px;
  font-weight: 700;
  font-size: 1.05rem;
  text-decoration: none;
  cursor: pointer;
  transition: var(--transition);
  border: none;
  outline: none;
  font-style: italic;
  text-transform: uppercase;
}

.btn-primary {
  background: var(--c-primary);
  color: #fff;
  box-shadow: 0 4px 20px var(--c-primary-glow);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px var(--c-primary-glow);
  filter: brightness(1.1);
}

.btn-secondary {
  background: var(--c-surface-hover);
  color: var(--c-contrast);
  border: 1px solid var(--c-border);
}

.btn-secondary:hover {
  background: rgba(255,255,255, 0.1);
  transform: translateY(-2px);
}

/* Hero Section */
.hero {
  min-height: 90vh;
  display: flex;
  align-items: center;
  padding: 6rem 0;
}

.hero .container {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 4rem;
  align-items: center;
}

.hero-content h1 {
  font-size: clamp(3rem, 6vw, 5rem);
  line-height: 1.05;
  margin-bottom: 1.5rem;
  color: var(--c-contrast);
}

.hero-content p {
  font-size: 1.25rem;
  color: var(--c-muted);
  margin-bottom: 2.5rem;
  max-width: 540px;
}

.hero-actions {
  display: flex;
  gap: 1.5rem;
  flex-wrap: wrap;
}

.note {
  margin-top: 2rem;
  font-size: 0.9rem !important;
  color: #6C727F !important;
  text-align: left !important;
}

.hero-image-wrapper {
  position: relative;
  display: flex;
  justify-content: center;
  flex-direction: column;
  align-items: center;
}

.hero-image {
  max-width: 100%;
  width: 320px;
  height: auto;
  border-radius: 40px;
  box-shadow: 0 30px 60px rgba(0,0,0,0.6), 0 0 40px var(--c-primary-glow);
  border: 8px solid #000;
  transform: perspective(1000px) rotateY(-10deg) rotateX(5deg);
  transition: transform 0.5s ease;
  animation: float 6s ease-in-out infinite;
}

.hero-image:hover {
  transform: perspective(1000px) rotateY(0deg) rotateX(0deg);
}

@keyframes float {
  0% { transform: perspective(1000px) rotateY(-10deg) rotateX(5deg) translateY(0px); }
  50% { transform: perspective(1000px) rotateY(-10deg) rotateX(5deg) translateY(-15px); }
  100% { transform: perspective(1000px) rotateY(-10deg) rotateX(5deg) translateY(0px); }
}

/* Grids / Cards */
.app-grid, .feature-list, .review-grid {
  display: grid;
  gap: 2rem;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
}

.card, .feature-item, .review-card {
  background: var(--c-bg);
  border: 1px solid var(--c-border);
  border-radius: var(--border-radius);
  padding: 2.5rem 2rem;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.card:hover, .feature-item:hover, .review-card:hover {
  transform: translateY(-5px);
  border-color: rgba(9, 183, 106, 0.3);
  box-shadow: 0 10px 30px rgba(0,0,0,0.5);
}

.card h3, .feature-item h3 {
  font-size: 1.5rem;
  margin-bottom: 1rem;
  color: var(--c-contrast);
}

/* Un-italicize paragraphs inside cards */
.card p, .feature-item p, .review-text {
  margin: 0;
  text-align: left;
  font-size: 1.05rem;
  color: var(--c-muted);
  font-weight: 400;
  font-style: normal;
  text-transform: none;
}

.review-card {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.review-text {
  font-size: 1.15rem;
  margin-bottom: 1.5rem;
  color: var(--c-contrast);
}

.review-author {
  font-weight: 800;
  font-style: italic;
  text-transform: uppercase;
  color: var(--c-primary);
  display: flex;
  align-items: center;
  gap: 0.8rem;
}

.review-author::before {
  content: '';
  width: 30px; height: 3px;
  background: var(--c-primary);
}

/* Footer */
.site-footer {
  border-top: 1px solid var(--c-border);
  padding: 3rem 0;
  text-align: center;
  color: var(--c-muted);
  background: #080808;
}

.site-footer p {
  font-style: normal;
  text-transform: none;
  font-weight: 400;
}

/* Responsive */
@media (max-width: 900px) {
  .hero .container {
    grid-template-columns: 1fr;
    text-align: center;
  }
  
  .hero {
    padding: 3rem 0;
    min-height: auto;
  }

  .hero-content p, .note {
    margin-left: auto;
    margin-right: auto;
    text-align: center !important;
  }

  .hero-actions {
    justify-content: center;
  }

  .hero-image-wrapper {
    order: -1;
    margin-bottom: 2rem;
  }

  .hero-image {
    animation: none;
    transform: none;
  }
  .hero-image:hover {
    transform: none;
  }

  .menu {
    flex-wrap: wrap;
    justify-content: center;
    gap: 1rem;
  }
}

@media (max-width: 600px) {
  .nav-container {
    flex-direction: column;
    gap: 1rem;
  }
  
  .section {
    padding: 4rem 0;
  }
  
  .section h2 {
    font-size: 2.2rem;
  }
}