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

html {
  scroll-behavior: smooth;
}

body {
  font-family: Arial, sans-serif;
  background: #07140d;
  color: #ffffff;
}

header {
  min-height: 100vh;
  background:
    linear-gradient(rgba(0,0,0,.45), rgba(0,0,0,.75)),
    url("https://images.unsplash.com/photo-1416879595882-3373a0480b5b?auto=format&fit=crop&w=1600&q=80");
  background-size: cover;
  background-repeat: no-repeat;
  background-position: top center;
  padding: 28px 8%;
  display: flex;
  flex-direction: column;
}

nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  backdrop-filter: blur(14px);
  background: rgba(255,255,255,.08);
  border: 1px solid rgba(255,255,255,.15);
  padding: 18px 24px;
  border-radius: 22px;
  position: sticky;
  top: 0;
  z-index: 10;
}

.logo {
  font-size: 26px;
  font-weight: 800;
  color: #b7ff7a;
}

nav a {
  color: white;
  text-decoration: none;
  margin-left: 24px;
  font-weight: 600;
  opacity: .85;
}

.menu-toggle {
  display: none;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 24px;
}

nav a:hover {
  color: #b7ff7a;
}

.hero {
  flex: 1;
  display: flex;
  align-items: center;
  max-width: 850px;
}

.hero-content {
  animation: fadeUp 1s ease;
}

.tag {
  display: inline-block;
  background: rgba(183,255,122,.16);
  color: #b7ff7a;
  border: 1px solid rgba(183,255,122,.35);
  padding: 10px 16px;
  border-radius: 999px;
  margin-bottom: 22px;
  font-weight: 700;
}

h1 {
  font-size: clamp(44px, 7vw, 86px);
  line-height: 1;
  margin-bottom: 24px;
}

.hero p {
  font-size: 21px;
  line-height: 1.6;
  color: #e3eadf;
  max-width: 680px;
  margin-bottom: 34px;
}

.btn {
  display: inline-block;
  background: #b7ff7a;
  color: #10200f;
  padding: 16px 28px;
  border-radius: 999px;
  font-weight: 800;
  text-decoration: none;
  border: none;
  cursor: pointer;
  box-shadow: 0 12px 30px rgba(183,255,122,.25);
}

.btn:hover {
  transform: translateY(-3px);
}

section {
  padding: 90px 8%;
}

.section-title {
  font-size: 42px;
  margin-bottom: 18px;
}

.section-text {
  color: #c8d4c2;
  max-width: 750px;
  line-height: 1.7;
  margin-bottom: 45px;
  font-size: 18px;
}

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 24px;
}

.card {
  background: rgba(255,255,255,.07);
  border: 1px solid rgba(255,255,255,.12);
  border-radius: 26px;
  overflow: hidden;
  transition: .3s;
}

.card:hover {
  transform: translateY(-8px);
  border-color: rgba(183,255,122,.45);
}

.card img {
  width: 100%;
  height: 230px;
  object-fit: cover;
}

.card-content {
  padding: 24px;
}

.card h3 {
  color: #b7ff7a;
  margin-bottom: 12px;
  font-size: 24px;
}

.card p {
  color: #d3ddd0;
  line-height: 1.6;
}

.contact-page {
  padding: 90px 8%;
  min-height: calc(100vh - 100px);
  background: rgba(7,20,13,.95);
}

.contact-inner {
  display: grid;
  grid-template-columns: minmax(280px, 1fr) minmax(320px, 1fr);
  gap: 40px;
  max-width: 1120px;
  margin: 0 auto;
}

.contact-info {
  background: rgba(255,255,255,.06);
  border: 1px solid rgba(255,255,255,.12);
  border-radius: 28px;
  padding: 36px;
}

.contact-details {
  display: grid;
  gap: 18px;
  margin-top: 30px;
}

.contact-details strong {
  display: block;
  color: #b7ff7a;
  margin-bottom: 8px;
}

.contact-form {
  display: grid;
  gap: 20px;
  background: rgba(255,255,255,.08);
  border: 1px solid rgba(255,255,255,.12);
  border-radius: 28px;
  padding: 36px;
}

.contact-form label {
  display: grid;
  gap: 10px;
  color: #e3eadf;
  font-weight: 600;
}

.contact-form input,
.contact-form textarea {
  width: 100%;
  border: 1px solid rgba(255,255,255,.16);
  border-radius: 16px;
  padding: 16px;
  background: rgba(255,255,255,.04);
  color: #ffffff;
  resize: vertical;
}

.contact-form input::placeholder,
.contact-form textarea::placeholder {
  color: #ced7c6;
}

.contact-form button {
  width: fit-content;
}

@media (max-width: 900px) {
  .contact-inner {
    grid-template-columns: 1fr;
  }
}

.about {
  background: #0d2114;
}

.about-box {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: center;
}

.about-box img {
  width: 100%;
  border-radius: 32px;
  box-shadow: 0 20px 50px rgba(0,0,0,.35);
}

.stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
  margin-top: 32px;
}

.stat {
  background: rgba(255,255,255,.07);
  padding: 22px;
  border-radius: 22px;
  text-align: center;
}

.stat strong {
  color: #b7ff7a;
  font-size: 30px;
  display: block;
}

.contact {
  text-align: center;
  background:
    linear-gradient(rgba(13,33,20,.85), rgba(7,20,13,.95)),
    url("https://images.unsplash.com/photo-1591857177580-dc82b9ac4e1e?auto=format&fit=crop&w=1600&q=80");
  background-size: cover;
  background-position: center;
}

footer {
  text-align: center;
  padding: 25px;
  color: #b7c8b2;
  background: #050d08;
}