body {
  margin: 0;
  font-family: 'Inter', sans-serif;
  background: #050815;
  color: #F5F7FF;
  -webkit-font-smoothing: antialiased;
  scroll-behavior: smooth;
}

*, *:before, *:after {
  box-sizing: border-box;
}

a {
  text-decoration: none;
  color: inherit;
}

.container {
  max-width: 1100px;
  margin: auto;
  padding: 0 1.4rem;
}

header {
  padding: 1.4rem 0;
  position: sticky;
  top: 0;
  background: rgba(5, 8, 21, 0.85);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  z-index: 100;
  border-bottom: 1px solid rgba(0, 255, 225, 0.12);
}

header .row {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.brand {
  font-weight: 800;
  font-size: 1rem;
  letter-spacing: 0.15em;
}

.brand span {
  background: linear-gradient(120deg, #00FFE1, #00A8FF);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

nav a {
  margin-left: 1.5rem;
  font-size: 0.82rem;
  color: #A4AECC;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  transition: color 0.2s ease-in-out;
}

nav a:hover {
  color: #00FFE1;
}

.hero {
  padding: 5rem 0;
  text-align: left;
}

.hero h1 {
  font-size: 3rem;
  font-weight: 800;
  line-height: 1.15;
  margin-bottom: 1.2rem;
}

.hero h1 span {
  background: linear-gradient(120deg, #00FFE1, #00A8FF);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.hero p {
  font-size: 1.1rem;
  max-width: 650px;
  color: #A4AECC;
  line-height: 1.6;
}

.btn-primary {
  background: linear-gradient(to right, #00FFE1, #00A8FF);
  color: #02030A;
  padding: 0.9rem 2rem;
  border: none;
  border-radius: 999px;
  font-weight: 700;
  letter-spacing: 0.1em;
  margin-top: 1.6rem;
  display: inline-block;
  text-transform: uppercase;
  box-shadow: 0 0 30px rgba(0, 255, 225, 0.4);
  transition: transform 0.2s ease-out;
  cursor: pointer;
}

.btn-primary:hover {
    transform: scale(1.05);
}

.section {
  padding: 4.5rem 0;
}

.section.alt {
    background: #0A1025;
}

.section-title {
  font-size: 2.2rem;
  text-align: center;
  margin-top: 0;
  margin-bottom: 0.8rem;
}

.section-subtitle {
  color: #A4AECC;
  text-align: center;
  max-width: 700px;
  margin: 0 auto 3rem;
  line-height: 1.6;
}

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1.4rem;
}

.card {
  background: #0A1025;
  padding: 1.8rem;
  border-radius: 16px;
  border: 1px solid rgba(0, 255, 225, 0.15);
  box-shadow: 0 0 22px rgba(0, 255, 225, 0.05);
}

.section.alt .card {
    background: #050815; 
}

.card h3 {
  margin-top: 0;
  margin-bottom: 0.6rem;
  color: #00FFE1;
  font-size: 1.2rem;
}

.card p {
  color: #A4AECC;
  font-size: 0.95rem;
  line-height: 1.6;
  margin-bottom: 0;
}

.contact-box {
  display: flex;
  justify-content: center;
  gap: 3rem;
  margin-bottom: 4rem;
  flex-wrap: wrap;
}

.contact-item {
  text-align: center;
}

.contact-item .label {
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: #A4AECC;
  margin-bottom: 0.4rem;
}

.contact-item .value {
  font-size: 1.1rem;
  font-weight: 500;
}

.contact-form-wrap {
  background: #0A1025;
  padding: 2.5rem;
  border-radius: 18px;
  border: 1px solid rgba(0, 255, 225, 0.15);
  box-shadow: 0 0 25px rgba(0, 255, 225, 0.08);
  max-width: 800px;
  margin: auto;
}

.contact-form-title {
  text-align: center;
  margin-top: 0;
  font-size: 1.8rem;
}

.contact-form-sub {
  text-align: center;
  color: #A4AECC;
  font-size: 0.9rem;
  margin-top: -0.5rem;
  margin-bottom: 2rem;
}
.contact-form-sub strong {
    color: #F5F7FF;
}

.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.2rem;
}

.form-field-full {
  grid-column: 1 / -1;
}

.form-field label {
  display: block;
  margin-bottom: 0.5rem;
  font-size: 0.9rem;
  color: #A4AECC;
}

.contact-form input,
.contact-form select,
.contact-form textarea {
  width: 100%;
  padding: 0.9rem;
  background: #050815;
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: 10px;
  color: #F5F7FF;
  font-size: 0.9rem;
  font-family: 'Inter', sans-serif;
}

.contact-form input::placeholder,
.contact-form textarea::placeholder {
    color: #A4AECC;
    opacity: 0.7;
}

.contact-form button {
  display: block;
  width: auto;
  margin: 1.4rem auto 0;
}

footer {
  border-top: 1px solid rgba(0, 255, 225, 0.12);
  padding: 2rem 0;
  margin-top: 4rem;
}

.foot {
  display: flex;
  justify-content: space-between;
  align-items: center;
  color: #A4AECC;
  font-size: 0.9rem;
  flex-wrap: wrap;
  gap: 1rem;
}


@media (max-width: 768px) {
  .hero {
    padding: 3rem 0;
  }
  .hero h1 {
    font-size: 2.4rem;
  }
  .section-title {
    font-size: 1.8rem;
  }
  .form-grid {
    grid-template-columns: 1fr;
  }
  nav a {
    margin-left: 1rem;
    font-size: 0.75rem;
  }
  .foot {
    flex-direction: column;
    text-align: center;
  }
}