/* GLOBAL RESET */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: 'Inter', sans-serif;
}

body {
  background: #FFFFFF;
  color: #1A1A1A;
  line-height: 1.6;
}

/* COLORS */
:root {
  --teal: #00B8A9;
  --teal-light: #00D1C1;
  --gray-bg: #F7F9FA;
  --dark: #1A1A1A;
}

/* HEADER */
header {
  padding: 20px 40px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: #FFFFFF;
  border-bottom: 1px solid #EEE;
}

header a {
  text-decoration: none;
  color: var(--dark);
  font-weight: 600;
  margin-left: 25px;
}

header a:hover {
  color: var(--teal);
}

/* HERO */
.hero {
  padding: 80px 40px;
  text-align: center;
  background: var(--gray-bg);
}

.hero h1 {
  font-size: 48px;
  font-weight: 800;
  color: var(--dark);
}

.hero p {
  font-size: 20px;
  margin-top: 15px;
  color: #444;
}

.hero .cta {
  margin-top: 30px;
  padding: 15px 35px;
  background: var(--teal);
  color: #FFF;
  border-radius: 8px;
  font-size: 18px;
  font-weight: 600;
  display: inline-block;
}

.hero .cta:hover {
  background: var(--teal-light);
}

/* SECTIONS */
section {
  padding: 60px 40px;
}

section h2 {
  font-size: 32px;
  margin-bottom: 20px;
  color: var(--dark);
}

section p {
  font-size: 18px;
  color: #444;
}

/* FEATURES GRID */
.features {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
}

.feature-box {
  background: #FFF;
  padding: 25px;
  border-radius: 10px;
  border: 1px solid #EEE;
}

.feature-box h3 {
  font-size: 22px;
  margin-bottom: 10px;
  color: var(--teal);
}

/* FOOTER */
footer {
  padding: 40px;
  text-align: center;
  background: var(--gray-bg);
  margin-top: 60px;
  color: #666;
}