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

/* =========================================
   GLOBAL 
   ========================================= */
body {
  font-family: Inter, -apple-system, BlinkMacSystemFont, sans-serif;
  background: #0a0a0c;
  color: #e8e8e8;
  overflow-x: hidden;
  min-height: 100vh;
}

/* =========================================
   BACKGROUND (мягкие ambient подсветки)
   ========================================= */
.bg {
  position: fixed;
  inset: 0;
  z-index: -2;
  background:
    radial-gradient(circle at 30% 20%, rgba(255,255,255,0.05), transparent 60%),
    radial-gradient(circle at 70% 80%, rgba(255,255,255,0.04), transparent 55%);
  filter: blur(40px);
}

/* =========================================
   HEADER + LOGO + IDEAL GLOW
   ========================================= */
.header {
  text-align: center;
  padding: 60px 0 10px;
  position: relative;
}

.logo-wrapper {
  position: relative;
  display: inline-block;
}

/* сам логотип (медведь) */
.logo {
  height: 160px;
  display: block;
  position: relative;
  z-index: 2;

  /* делает медведя более читаемым */
  filter: brightness(1.15) contrast(1.25);
}

/* CSS-свет под логотипом — идеальный glow */
.logo-wrapper::before {
  content: "";
  position: absolute;
  z-index: 1;

  /* огромный мягкий круг света */
  inset: -120px;

  background: radial-gradient(
    circle,
    rgba(255,255,255,0.55) 0%,     /* ярче в центре */
    rgba(255,255,255,0.35) 25%,
    rgba(255,255,255,0.18) 50%,
    rgba(255,255,255,0.08) 70%,
    rgba(255,255,255,0.00) 100%
  );

  filter: blur(90px);
  opacity: 1;
  border-radius: 50%;
}

/* =========================================
   MAIN CONTAINER
   ========================================= */
.main {
  max-width: 700px;
  margin: 0 auto;
  padding: 0 24px;
}

/* =========================================
   HERO SECTION
   ========================================= */
.hero {
  padding: 80px 0 70px;
  text-align: center;
  position: relative;
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(
      circle at center,
      rgba(255,255,255,0.15),
      rgba(255,255,255,0.03),
      transparent 70%
  );
  filter: blur(70px);
  z-index: -1;
}

.hero h1 {
  font-size: 62px;
  font-weight: 600;
  letter-spacing: -1px;
  margin-top: 40px;
}

.tagline {
  margin-top: 18px;
  font-size: 22px;
  opacity: 0.75;
}

.cta {
  margin-top: 35px;
  padding: 14px 36px;
  background: rgba(255,255,255,0.10);
  border: 1px solid rgba(255,255,255,0.22);
  color: #fff;
  font-size: 17px;
  border-radius: 12px;
  cursor: pointer;
  transition: 0.25s ease;
  backdrop-filter: blur(3px);
}

.cta:hover {
  background: rgba(255,255,255,0.18);
}

/* =========================================
   SHORT INFO
   ========================================= */
.short-info {
  text-align: center;
  padding: 50px 0;
  opacity: 0.75;
  font-size: 17px;
}

/* =========================================
   CONTACT FORM
   ========================================= */
.contact {
  padding: 70px 0 60px;
  text-align: center;
}

.contact h2 {
  font-size: 36px;
  margin-bottom: 30px;
}

form {
  display: flex;
  flex-direction: column;
  gap: 14px;
  max-width: 460px;
  margin: 0 auto;
}

form input,
form textarea {
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.14);
  border-radius: 12px;
  padding: 14px;
  font-size: 16px;
  color: #fff;
  outline: none;
}

textarea {
  min-height: 120px;
  resize: vertical;
}

.send {
  padding: 14px;
  background: rgba(255,255,255,0.12);
  border: 1px solid rgba(255,255,255,0.20);
  color: #fff;
  border-radius: 12px;
  cursor: pointer;
  transition: 0.25s ease;
}

.send:hover {
  background: rgba(255,255,255,0.20);
}

.success-message {
  margin-top: 20px;
  padding: 14px 20px;
  background: rgba(0, 200, 90, 0.18);
  border: 1px solid rgba(0, 255, 120, 0.32);
  color: #b6ffce;
  border-radius: 12px;
  font-size: 16px;
  opacity: 0;
  transform: translateY(10px);
  transition: 0.4s ease;
  text-align: center;
  backdrop-filter: blur(6px);
}

/* показываем плавно */
.success-message.visible {
  opacity: 1;
  transform: translateY(0);
}

/* =========================================
   FOOTER
   ========================================= */
.footer {
  text-align: center;
  padding: 60px 0;
  opacity: 0.45;
  font-size: 14px;
}