:root {
  --primary: #E05D36;
  --primary-hover: #C54D2B;
  --bg-color: #FAFAFA;
  --text-main: #111827;
  --text-light: #6B7280;
  --border: #E5E7EB;
  --font-main: 'Inter', sans-serif;
}

* {
  scroll-behavior: smooth;
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  font-family: var(--font-main);
}

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

a {
  text-decoration: none;
  color: inherit;
}

.highlight {
  color: var(--primary);
}

.navbar {
  background: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 100;
}

.nav-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 1rem 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo {
  font-size: 1.25rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: 0.3rem;
}

.logo-icon {
  display: flex;
  align-items: center;
}

.logo-icon img {
  height: 1.6rem;
  width: auto;
  object-fit: contain;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 2rem;
  font-weight: 500;
}

.nav-links a:not(.btn-primary):hover {
  color: var(--primary);
}

.btn-outline,
.btn-primary {
  padding: 0.6rem 1.2rem;
  border-radius: 999px;
  font-weight: 600;
  transition: 0.2s;
  display: inline-block;
}

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

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

.btn-outline {
  background-color: transparent;
  color: var(--text-main);
  border: 2px solid var(--border);
}

.btn-outline:hover {
  border-color: var(--text-main);
}

.btn-large {
  padding: 0.8rem 1.8rem;
  font-size: 1.1rem;
}

.hero {
  overflow: hidden;
  padding: 6rem 2rem;
  background: linear-gradient(180deg, #fff 0, #fafafa 100%);
}

.hero-container {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

.hero h1 {
  font-weight: 700;
  font-size: 3.5rem;
  line-height: 1.1;
  margin-bottom: 1.5rem;
  letter-spacing: -1px;
}

.hero p {
  color: var(--text-light);
  font-size: 1.2rem;
  margin-bottom: 2.5rem;
  max-width: 480px;
}

.hero-buttons {
  display: flex;
  gap: 1rem;
}

.mockup {
  overflow: hidden;
  display: flex;
  flex-direction: column;
  background: #fff;
  width: 320px;
  height: 600px;
  border-radius: 40px;
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.15);
  border: 8px solid #1f2937;
  margin: 0 auto;
}

.mockup-header {
  height: 120px;
  background: var(--primary);
  border-radius: 0 0 20px 20px;
  margin-bottom: 2rem;
}

.mockup-body {
  display: flex;
  flex-direction: column;
  padding: 0 1.5rem;
  gap: 1rem;
}

.mockup-line {
  height: 10px;
  background: #f3f4f6;
  border-radius: 5px;
}

.mockup-line.title {
  height: 20px;
  width: 60%;
  margin-bottom: 1rem;
}

.mockup-line.short {
  width: 40%;
  margin-bottom: 1.5rem;
}

.mockup-card {
  height: 80px;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 12px;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
}

.features {
  padding: 6rem 2rem;
  background-color: #fff;
}

.section-title {
  text-align: center;
  max-width: 600px;
  margin: 0 auto 4rem;
}

.section-title h2 {
  font-size: 2.5rem;
  margin-bottom: 1rem;
}

.section-title p {
  color: var(--text-light);
  font-size: 1.1rem;
}

.features-grid {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 3rem;
}

.feature-card {
  padding: 2rem;
  background: var(--bg-color);
  border-radius: 16px;
  border: 1px solid var(--border);
}

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

.feature-card h3 {
  font-size: 1.25rem;
  margin-bottom: 1rem;
}

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

footer {
  background-color: #111827;
  color: #9ca3af;
  padding: 4rem 2rem;
  text-align: center;
}

@media (max-width: 768px) {
  .hero-container,
  .features-grid {
    grid-template-columns: 1fr;
  }
  .hero-container {
    text-align: center;
  }
  .hero p {
    margin: 0 auto 2.5rem;
  }
  .hero-buttons {
    justify-content: center;
    flex-direction: column;
  }
  .nav-links {
    display: none;
  }
}