* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: Arial, Helvetica, sans-serif;
  color: #1f2937;
  background: #ffffff;
}

.top {
  min-height: 760px;
  background:
    linear-gradient(120deg, rgba(255,255,255,0.96), rgba(232,252,250,0.92)),
    url("https://images.unsplash.com/photo-1527515637462-cff94eecc1ac?auto=format&fit=crop&w=1600&q=80");
  background-size: cover;
  background-position: center;
}

.nav {
  max-width: 1180px;
  margin: auto;
  padding: 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.brand img {
  width: 150px;
  height: auto;
  display: block;
}

.menu a {
  color: #245b5b;
  text-decoration: none;
  margin: 0 14px;
  font-weight: 700;
}

.nav-call {
  background: #58c7c4;
  color: white;
  text-decoration: none;
  padding: 12px 20px;
  border-radius: 999px;
  font-weight: 700;
}

.hero {
  max-width: 1180px;
  margin: auto;
  padding: 90px 20px 120px;
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 50px;
  align-items: center;
}

.eyebrow {
  color: #43b9b5;
  text-transform: uppercase;
  letter-spacing: 2px;
  font-weight: 800;
}

.eyebrow.dark {
  color: #2b8f8c;
}

h1 {
  font-size: 58px;
  line-height: 1.04;
  color: #224c4c;
  margin: 16px 0 22px;
}

.hero-text p {
  font-size: 20px;
  line-height: 1.7;
  max-width: 680px;
}

.hero-buttons {
  margin-top: 34px;
}

.btn {
  display: inline-block;
  padding: 15px 24px;
  border-radius: 999px;
  text-decoration: none;
  font-weight: 800;
  margin-right: 12px;
}

.primary {
  background: #58c7c4;
  color: white;
}

.outline {
  border: 2px solid #58c7c4;
  color: #2b8f8c;
}

.hero-card {
  background: rgba(255,255,255,0.9);
  border: 1px solid #d9f6f4;
  border-radius: 30px;
  padding: 38px;
  text-align: center;
  box-shadow: 0 24px 60px rgba(43,143,140,0.16);
}

.hero-card img {
  width: 260px;
  max-width: 100%;
}

.hero-card h2 {
  color: #224c4c;
}

.section {
  max-width: 1180px;
  margin: auto;
  padding: 85px 20px;
}

.section-title {
  text-align: center;
  margin-bottom: 38px;
}

.section-title p {
  color: #43b9b5;
  text-transform: uppercase;
  font-weight: 800;
  letter-spacing: 2px;
}

h2 {
  font-size: 40px;
  color: #224c4c;
  margin: 10px 0 20px;
}

.grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}

.grid article {
  padding: 30px;
  border-radius: 24px;
  background: white;
  border: 1px solid #d9f6f4;
  box-shadow: 0 14px 35px rgba(43,143,140,0.1);
}

.grid h3 {
  color: #2b8f8c;
}

.soft {
  max-width: none;
  background: #effdfc;
}

.two-col {
  max-width: 1180px;
  margin: auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 46px;
  align-items: center;
}

.two-col p {
  font-size: 18px;
  line-height: 1.7;
}

.features {
  display: grid;
  gap: 16px;
}

.features div {
  background: white;
  padding: 20px;
  border-radius: 18px;
  font-weight: 800;
  color: #245b5b;
  box-shadow: 0 12px 30px rgba(43,143,140,0.08);
}

.contact {
  text-align: center;
}

.contact-card {
  max-width: 760px;
  margin: auto;
  background: white;
  border: 1px solid #d9f6f4;
  border-radius: 30px;
  padding: 45px;
  box-shadow: 0 18px 45px rgba(43,143,140,0.12);
}

.contact-links {
  display: flex;
  justify-content: center;
  gap: 18px;
  flex-wrap: wrap;
  margin: 26px 0;
}

.contact-links a {
  color: #2b8f8c;
  font-weight: 800;
  text-decoration: none;
}

form {
  display: grid;
  gap: 14px;
}

input,
textarea {
  width: 100%;
  padding: 16px;
  border: 1px solid #bdebea;
  border-radius: 14px;
  font-size: 16px;
}

textarea {
  min-height: 130px;
}

button {
  border: 0;
  background: #58c7c4;
  color: white;
  padding: 16px;
  border-radius: 999px;
  font-weight: 800;
  font-size: 17px;
  cursor: pointer;
}

footer {
  text-align: center;
  padding: 35px 20px;
  background: #f4fffe;
  color: #245b5b;
}

footer img {
  width: 130px;
}

.float {
  position: fixed;
  right: 18px;
  bottom: 18px;
  background: #58c7c4;
  color: white;
  text-decoration: none;
  padding: 14px 20px;
  border-radius: 999px;
  font-weight: 800;
  box-shadow: 0 10px 24px rgba(0,0,0,0.18);
}

@media (max-width: 850px) {
  .menu {
    display: none;
  }

  .nav-call {
    padding: 10px 14px;
  }

  .hero,
  .grid,
  .two-col {
    grid-template-columns: 1fr;
  }

  h1 {
    font-size: 40px;
  }

  .hero {
    padding-top: 45px;
  }

  .brand img {
    width: 115px;
  }
}