:root {
  --primary: #f9a825;
  --secondary: #1f2933;
  --light: #f9fafb;
  --muted: #6b7280;
}

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

body {
  font-family: 'Inter', sans-serif;
  background: var(--light);
  color: var(--secondary);
  line-height: 1.7;
}

/* HEADER */
header {
  background: white;
  padding: 1.2rem 5%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  box-shadow: 0 4px 12px rgba(0,0,0,0.05);
  position: sticky;
  top: 0;
  z-index: 100;
}

header img {
  height: 150px;
}

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

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

/* HERO */
.hero {
  padding: 5rem 8%;
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 3rem;
  align-items: center;
  background: linear-gradient(135deg, #fff7e6, #ffffff);
}

.hero h1 {
  font-family: 'Poppins', sans-serif;
  font-size: 3rem;
  margin-bottom: 1rem;
}

.hero h1 span {
  color: var(--primary);
}

.hero p {
  color: var(--muted);
  margin-bottom: 2rem;
  font-size: 1.05rem;
}

.btn {
  display: inline-block;
  padding: 0.9rem 1.6rem;
  background: var(--primary);
  color: white;
  border-radius: 30px;
  text-decoration: none;
  font-weight: 600;
  margin-right: 1rem;
}

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

/* SECTIONS */
section {
  padding: 4.5rem 8%;
}

.section-title {
  text-align: center;
  font-family: 'Poppins', sans-serif;
  font-size: 2.2rem;
  margin-bottom: 1rem;
}

.section-subtitle {
  text-align: center;
  color: var(--muted);
  max-width: 700px;
  margin: 0 auto 3rem;
}

/* CARDS */
.features,
.how {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 2rem;
}

.card {
  background: white;
  padding: 2rem;
  border-radius: 18px;
  box-shadow: 0 10px 25px rgba(0,0,0,0.06);
  text-align: center;
}

.card span {
  font-size: 2.5rem;
  display: block;
  margin-bottom: 1rem;
}

.card h3 {
  font-family: 'Poppins', sans-serif;
  margin-bottom: 0.6rem;
}

/* CONTACT */
.contact-box {
  max-width: 700px;
  margin: 0 auto;
  background: white;
  padding: 2.5rem;
  border-radius: 20px;
  box-shadow: 0 10px 25px rgba(0,0,0,0.06);
  text-align: center;
}

.contact-box p {
  margin-bottom: 1.4rem;
}

.contact-box a {
  color: var(--primary);
  text-decoration: none;
}

.contact-box a:hover {
  text-decoration: underline;
}

/* CTA */
.cta {
  background: var(--primary);
  color: white;
  text-align: center;
  padding: 4rem 8%;
  border-radius: 30px;
  margin: 4rem 8%;
}

.cta h2 {
  font-family: 'Poppins', sans-serif;
  font-size: 2.2rem;
  margin-bottom: 1rem;
}

.cta p {
  margin-bottom: 2rem;
  opacity: 0.95;
}

/* FOOTER */
footer {
  text-align: center;
  padding: 2.5rem;
  color: var(--muted);
  font-size: 0.9rem;
  background: white;
}

/* RESPONSIVE */
@media (max-width: 900px) {
  .hero {
    grid-template-columns: 1fr;
    text-align: center;
  }
}