/* === Общие стили === */
body {
  margin: 0;
  font-family: "Segoe UI", Arial, sans-serif;
  color: #fff;
  background: #0f2027;
}

/* Контейнер и сетка */
.container {
  width: 100%;
  max-width: 1024px;
  padding: 15px;
  margin: 0 auto;
}
.container:after, .row:after {
  content: "";
  display: table;
  clear: both;
}
.row {
  margin-bottom: 20px;
}
.col-1-2 { width: 50%; float: left; }
.col-1-3 { width: 33.3333%; float: left; }

/* === HEADER === */
header {
  background: #1c2e3c;
  padding: 10px 0;
}
.logo {
  float: left;
  font-weight: bold;
  font-size: 24px;
  text-decoration: none;
  color: #fff;
}
.logo span { color: #00aaff; }
.logo small {
  font-size: 14px;
  color: #ff4c6a;
  margin-left: 4px;
}
nav {
  float: right;
}
nav ul {
  list-style: none;
  margin: 0;
  padding: 0;
}
nav li {
  display: inline-block;
  margin-left: 15px;
}
nav a {
  color: #fff;
  text-decoration: none;
  font-size: 15px;
}
.support-btn {
  background: #ff4c6a;
  padding: 6px 12px;
  border-radius: 6px;
}

/* === HERO SECTION === */
.main {
  background: linear-gradient(135deg, #1f3a4b, #295b78);
  padding: 60px 0;
}
.hero-text h1 {
  font-size: 72px;
  margin: 0;
}
.hero-text h2 {
  font-weight: normal;
  font-size: 22px;
  margin-top: 10px;
  color: #e1e6ea;
  line-height: 1.4;
}
.btn {
  display: inline-block;
  margin-top: 20px;
  margin-right: 10px;
  padding: 12px 24px;
  border-radius: 30px;
  text-decoration: none;
  font-weight: bold;
}
.btn.primary {
  background: #fff;
  color: #0f2027;
}
.btn.secondary {
  border: 2px solid #fff;
  color: #fff;
}
.hero-img img {
  max-width: 100%;
  border-radius: 10px;
  box-shadow: 0 0 20px rgba(0,0,0,0.3);
}

/* === FOOTER === */
footer {
  background: #1b1b1b;
  padding: 30px 0;
  color: #ccc;
  font-size: 14px;
}
footer a {
  color: #3aa6ff;
  text-decoration: none;
}
footer h3 {
  color: #fff;
  margin-top: 0;
}