:root {
  --bg: #ffffff;
  --text: #111111;
  --accent: #00c896; /* highlight color */
}

html, body {
  height: 100%;
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: 'Montserrat', system-ui, sans-serif;
}

header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem 2rem;
  background: #f9f9f9;
  border-bottom: 1px solid #e5e5e5;
  position: sticky;
  top: 0;
}

.logo {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--accent);
  text-decoration: none;
}

nav a {
  color: var(--text);
  margin-left: 1.5rem;
  text-decoration: none;
  font-weight: 500;
  transition: color 0.2s ease;
}

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

.hero {
  height: calc(100vh - 64px);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 2rem;
  background: var(--bg);
}

.hero h1 {
  font-size: clamp(2rem, 6vw, 3.5rem);
  margin-bottom: 1rem;
  font-weight: 700;
}

.hero p {
  font-size: clamp(1rem, 2vw, 1.25rem);
  max-width: 1200px;
  margin: 0 auto 2rem auto;
  font-weight: 400;
  color: #333;
  line-height: 2rem;
}

.hero .btn {
  background: var(--accent);
  color: #fff;
  padding: 0.75rem 1.5rem;
  border-radius: 0.5rem;
  text-decoration: none;
  font-weight: 600;
  transition: background 0.3s ease, transform 0.2s ease;
}

.hero .btn:hover {
  background: #00a678;
  transform: translateY(-2px);
}

.logo-container {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    text-decoration: none;
}

.logo-icon {
    width: 40px;
    height: 40px;
}

.logo-text {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--accent);
}

.logo-container:hover .logo-text {
  color: #00a678;
}
.logo-container:hover .logo-icon {
  transform: scale(1.05);
}
.logo-container {
  transition: all 0.2s ease;
}
.logo-icon {
  transition: transform 0.2s ease;
}