* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: Inter, Arial, sans-serif;
}

body {
  color: #1f2937;
  line-height: 1.6;
}

.container {
  max-width: 1100px;
  margin: auto;
  padding: 0 20px;
}

/* NAV */
.nav {
  background: #fff;
  border-bottom: 1px solid #eee;
}
.nav-flex {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 16px 0;
}
.logo {
  font-weight: 700;
}
nav a {
  margin-left: 20px;
  text-decoration: none;
  color: #1f2937;
}

/* HERO */
.hero {
  background: radial-gradient(circle at center, #d9f99d, #ffffff);
  padding: 100px 0;
  text-align: center;
}
.hero h1 {
  font-size: 3rem;
  margin-bottom: 20px;
}
.hero p {
  max-width: 600px;
  margin: auto;
  margin-bottom: 30px;
}

/* BUTTON */
.btn {
  background: #65a30d;
  color: #fff;
  padding: 14px 28px;
  border-radius: 999px;
  text-decoration: none;
  font-weight: 600;
  display: inline-block;
  border: none;
}
.btn.small {
  padding: 8px 16px;
}

/* SECTIONS */
.section {
  padding: 80px 0;
}
.section.light {
  background: #f9fafb;
}
h2 {
  text-align: center;
  margin-bottom: 20px;
}
.sub {
  text-align: center;
  color: #6b7280;
  margin-bottom: 40px;
}

/* CARDS */
.cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px,1fr));
  gap: 20px;
}
.card {
  background: #fff;
  border-radius: 12px;
  overflow: hidden;
  text-align: center;
  box-shadow: 0 4px 20px rgba(0,0,0,0.05);
}
.card img {
  width: 100%;
  height: 160px;
  object-fit: cover;
}
.card p {
  padding: 16px;
}

/* PROBLEM */
.problem-box {
  max-width: 600px;
  margin: auto;
  background: #fff;
  padding: 30px;
  border-radius: 12px;
}
.problem-box li {
  margin-bottom: 10px;
}

/* SERVICES */
.service-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px,1fr));
  gap: 20px;
}
.service {
  background: #fff;
  padding: 24px;
  border-radius: 12px;
  box-shadow: 0 4px 20px rgba(0,0,0,0.05);
}
.note {
  margin-top: 40px;
  background: #ecfeff;
  padding: 16px;
  border-radius: 8px;
  text-align: center;
  color: #065f46;
}

/* PRICING */
.pricing {
  max-width: 320px;
  margin: auto;
  background: #fff;
  padding: 30px;
  border-radius: 16px;
  text-align: center;
  box-shadow: 0 4px 30px rgba(0,0,0,0.08);
}
.pricing h3 {
  font-size: 2rem;
}
.pricing span {
  font-size: 1rem;
  color: #6b7280;
}

/* FORM */
.form {
  max-width: 400px;
  margin: auto;
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.form input {
  padding: 12px;
  border-radius: 8px;
  border: 1px solid #d1d5db;
}
.radio {
  font-size: 0.9rem;
}

/* FAQ */
details {
  max-width: 700px;
  margin: 10px auto;
  padding: 16px;
  background: #fff;
  border-radius: 8px;
  cursor: pointer;
}

/* FOOTER */
footer {
  text-align: center;
  padding: 40px 20px;
  background: #fff;
  border-top: 1px solid #eee;
}

/* MOBILE */
@media (max-width: 768px) {
  .hero h1 {
    font-size: 2.2rem;
  }
}
.what-we-do {
  padding: 80px 20px;
  background: #ffffff;
  text-align: center;
}

.what-we-do h2 {
  font-size: 2.5rem;
  color: #064e3b;
  margin-bottom: 10px;
}

.subtitle {
  color: #6b7280;
  margin-bottom: 50px;
  font-size: 1.1rem;
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 30px;
  max-width: 1100px;
  margin: 0 auto 50px;
}

.service-card {
  background: #ffffff;
  border-radius: 12px;
  padding: 30px 25px;
  box-shadow: 0 10px 30px rgba(0,0,0,0.05);
  text-align: left;
}

.icon {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: #dcfce7;
  color: #22c55e;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: bold;
  margin-bottom: 20px;
}

.service-card h3 {
  font-size: 1.1rem;
  margin-bottom: 10px;
  color: #064e3b;
}

.service-card p {
  color: #6b7280;
  font-size: 0.95rem;
  line-height: 1.5;
}

/* NOTE BOX */
.note-box {
  max-width: 900px;
  margin: 0 auto;
  padding: 20px;
  border: 1px solid #86efac;
  border-radius: 12px;
  background: #f0fdf4;
  color: #065f46;
  display: flex;
  align-items: center;
  gap: 12px;
  justify-content: center;
  font-size: 0.95rem;
}

.note-icon {
  width: 26px;
  height: 26px;
  border-radius: 50%;
  border: 2px solid #22c55e;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: bold;
}