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

:root {
  --background: rgba(7, 7, 7, 1);
  --primary: #272726ff;
  --secondary: rgba(52, 52, 50, 1);
  --tertiary: rgba(126, 126, 126, 1);
  --contrast: rgb(181, 181, 183);
  --border: rgba(60, 60, 60, 1);
  --shadow: rgba(0, 0, 0, 1);
  --text-primary: #e8e8e8ff;
  --text-secondary: rgba(195, 195, 195, 1);
  --text-mute: rgba(138, 138, 138, 1);
  --accent: rgba(231, 21, 100, 1);
}

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "Roboto", "Oxygen",
    "Ubuntu", "Cantarell", "Fira Sans", "Droid Sans", "Helvetica Neue",
    sans-serif;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  color: var(--text-primary);
  line-height: 1.6;
  background: var(--background);
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

/* Navigation */
.navbar {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(39, 39, 38, 0.95);
  backdrop-filter: blur(10px);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.4);
}

.nav-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem 0;
}

.logo {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--accent);
}

.logo-icon {
  font-size: 2rem;
  width: 32px;
  height: 32px;
  object-fit: contain;
}

.nav-links {
  display: flex;
  list-style: none;
  gap: 2rem;
}

.nav-links a {
  color: var(--text-primary);
  text-decoration: none;
  font-weight: 500;
  transition: color 0.3s ease;
}

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

/* Hero Section */
.hero {
  padding: 100px 0;
  background: linear-gradient(
    135deg,
    rgba(7, 7, 7, 1) 0%,
    rgba(39, 39, 38, 1) 100%
  );
}

.hero .container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

.hero-content h1 {
  font-size: 3.5rem;
  font-weight: 800;
  line-height: 1.2;
  margin-bottom: 1.5rem;
  color: var(--text-primary);
}

.hero-content p {
  font-size: 1.25rem;
  color: var(--text-secondary);
  margin-bottom: 2rem;
}

.hero-buttons {
  display: flex;
  gap: 1rem;
  align-items: center; /* prevent stretched buttons when stacked */
}

.hero-buttons .btn {
  width: 200px;
  text-align: center;
}

.btn {
  padding: 12px 32px;
  font-size: 1rem;
  font-weight: 600;
  border: none;
  border-radius: 8px;
  cursor: pointer;
  transition: all 0.3s ease;
}

.btn-primary {
  background: var(--accent);
  color: white;
}

.btn-primary:hover:not(:disabled) {
  background: rgba(231, 21, 100, 0.85);
  transform: translateY(-2px);
  box-shadow: 0 10px 25px rgba(231, 21, 100, 0.3);
}

.btn-primary:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

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

.btn-secondary:hover {
  background: var(--accent);
  color: white;
  transform: translateY(-2px);
  box-shadow: 0 10px 25px rgba(231, 21, 100, 0.3);
}

.hero-visual {
  display: flex;
  justify-content: center;
  align-items: center;
}

.phone-mockup {
  width: 280px;
  height: 560px;
  background: transparent;
  border-radius: 40px;
  padding: 0;
  /* margin-left: 50px; */
  /* box-shadow: inset 10px 28px 40px rgba(231, 21, 100, 0.4); */
  display: flex;
  justify-content: center;
  align-items: center;
  overflow: hidden;
}

.phone-screen {
  width: 100%;
  height: 100%;
  /* background: white; */
  border-radius: 32px;
  display: flex;
  justify-content: center;
  align-items: center;
  font-size: 4rem;
  object-fit: cover;
}

/* Features Section */
.features {
  padding: 100px 0;
  background: var(--primary);
}

.features h2,
.why h2,
.download h2 {
  font-size: 2.5rem;
  text-align: center;
  margin-bottom: 1rem;
  color: var(--text-primary);
}

.section-subtitle {
  text-align: center;
  font-size: 1.1rem;
  color: var(--text-secondary);
  margin-bottom: 3rem;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2rem;
}

.feature-category {
  background: var(--secondary);
  padding: 2rem;
  border-radius: 12px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.4);
  transition: all 0.3s ease;
  border: 1px solid var(--border);
}

.feature-category:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 25px rgba(231, 21, 100, 0.2);
  border-color: var(--accent);
}

.feature-category h3 {
  font-size: 1.3rem;
  margin-bottom: 1.5rem;
  color: var(--text-primary);
}

.feature-list {
  list-style: none;
}

.feature-list li {
  padding: 0.75rem 0;
  color: var(--text-secondary);
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
}

.feature-list li:before {
  content: "✓";
  color: var(--accent);
  font-weight: bold;
  margin-right: 0.75rem;
  font-size: 1.1rem;
}

.feature-list li:last-child {
  border-bottom: none;
}

/* Why Section */
.why {
  padding: 100px 0;
  background: var(--background);
}

.why-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
}

.why-card {
  padding: 2rem;
  background: var(--secondary);
  border-radius: 12px;
  text-align: center;
  transition: all 0.3s ease;
  border: 1px solid var(--border);
}

.why-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 10px 25px rgba(231, 21, 100, 0.2);
  border-color: var(--accent);
}

.why-icon {
  font-size: 3rem;
  margin-bottom: 1rem;
}

.why-card h3 {
  font-size: 1.3rem;
  margin-bottom: 1rem;
  color: var(--text-dark);
}

.why-card p {
  color: var(--text-light);
  line-height: 1.8;
}

/* Download Section */
.download {
  padding: 100px 0;
  background: linear-gradient(
    135deg,
    var(--primary-color),
    var(--secondary-color)
  );
  color: white;
}

.download h2,
.download .section-subtitle {
  color: white;
}

.download-options {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 2rem;
  margin-top: 3rem;
}

.download-card {
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(10px);
  padding: 2rem;
  border-radius: 12px;
  text-align: center;
  border: 1px solid rgba(255, 255, 255, 0.2);
  transition: all 0.3s ease;
}

.download-card:hover {
  background: rgba(255, 255, 255, 0.15);
  transform: translateY(-5px);
}

.download-card h3 {
  font-size: 1.5rem;
  margin-bottom: 0.5rem;
}

.download-card p {
  margin-bottom: 1.5rem;
  opacity: 0.9;
}

/* Footer */
.footer {
  background: var(--text-dark);
  color: white;
  padding: 3rem 0 1rem;
}

.footer-content {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 2rem;
  margin-bottom: 2rem;
}

.footer-section h4 {
  margin-bottom: 1rem;
  color: white;
}

.footer-section p {
  color: #94a3b8;
}

.footer-section ul {
  list-style: none;
}

.footer-section ul li {
  margin-bottom: 0.5rem;
}

.footer-section a {
  color: #94a3b8;
  text-decoration: none;
  transition: color 0.3s ease;
}

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

.footer-bottom {
  border-top: 1px solid #334155;
  padding-top: 2rem;
  text-align: center;
  color: #94a3b8;
}

/* Responsive Design */
@media (max-width: 768px) {
  .hero .container {
    grid-template-columns: 1fr;
    padding: 60px 0;
    max-width: 900px;
    width: 80vw;
    min-width: min(500px, 90vw);
  }

  .hero-content h1 {
    font-size: 2.5rem;
  }

  .hero-content {
    text-align: center;
  }

  .hero-buttons {
    flex-direction: column;
    align-items: center; /* keep buttons centered and not full-width */
    gap: 0.75rem;
  }

  /* keep buttons from stretching to 100% width in column mode */
  .hero-buttons .btn {
    width: auto;
    min-width: 200px;
    padding: 10px 22px;
    display: inline-block;
  }

  .nav-links {
    gap: 1rem;
    font-size: 0.9rem;
  }

  .hero-visual {
    display: flex;
    justify-content: center;
    align-items: center;
    margin-top: 1.5rem;
  }

  .features h2,
  .why h2,
  .download h2 {
    font-size: 2rem;
  }

  .phone-mockup {
    width: 336px;
    height: 672px;
  }
}

@media (max-width: 480px) {
  .hero-content h1 {
    font-size: 2rem;
  }

  .hero-content p {
    font-size: 1rem;
  }

  .nav-links {
    gap: 0.5rem;
    font-size: 0.8rem;
  }

  .logo-text {
    display: none;
  }
}

/* Policy Pages */
.policy-section {
  padding: 60px 0;
  background: var(--background);
  min-height: calc(100vh - 200px);
}

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

.policy-content h1 {
  font-size: 2.5rem;
  color: var(--text-primary);
  margin-bottom: 0.5rem;
}

.last-updated {
  color: var(--text-mute);
  font-size: 0.95rem;
  margin-bottom: 2rem;
}

.policy-content h2 {
  font-size: 1.5rem;
  color: var(--accent);
  margin-top: 2rem;
  margin-bottom: 1rem;
}

.policy-content p {
  color: var(--text-secondary);
  margin-bottom: 1rem;
  line-height: 1.8;
}

.policy-content ul {
  margin: 1rem 0 1rem 2rem;
}

.policy-content li {
  color: var(--text-secondary);
  margin-bottom: 0.75rem;
  line-height: 1.8;
}

.policy-content li strong {
  color: var(--text-primary);
}

.contact-info {
  background: var(--secondary);
  padding: 1.5rem;
  border-radius: 8px;
  border-left: 4px solid var(--accent);
  margin: 1.5rem 0;
}

.contact-info p {
  margin: 0.5rem 0;
}

.policy-footer {
  background: var(--secondary);
  padding: 2rem;
  border-radius: 8px;
  margin-top: 3rem;
  border: 1px solid var(--border);
}

.policy-footer p {
  color: var(--text-primary);
  font-size: 1.05rem;
}