:root {
  --color-primary: #0f2a3c;
  --color-accent: #ff7a00;
  --color-text-soft: #62707c;
  --color-border: rgba(15, 42, 60, 0.08);
  --color-bg-soft: #f7f9fc;
}

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

html,
body {
  margin: 0;
  padding: 0;
  background: #ffffff;
}

img {
  max-width: 100%;
  height: auto;
}

.container {
  width: 100%;
  max-width: 1320px;
  margin: 0 auto;
  padding: 0 20px;
}

.site-main {
  display: block;
}

.site-container {
  width: min(1320px, calc(100% - 40px));
  margin: 0 auto;
}

.section+.section {
  margin-top: -20px;
}

.section {
  position: relative;
  z-index: 1;
  padding: 100px;
}



.btn,
button.btn,
a.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 52px;
  padding: 0 22px;
  border: none;
  border-radius: 14px;
  font-size: 15px;
  font-weight: 700;
  line-height: 1;
  text-decoration: none;
  cursor: pointer;
  transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease, border-color 0.2s ease;
}

.btn-primary {
  background: var(--color-accent);
  color: #fff;
  box-shadow: 0 14px 28px rgba(255, 122, 0, 0.20);
}

.btn-primary:hover {
  transform: translateY(-1px);
  box-shadow: 0 18px 34px rgba(255, 122, 0, 0.26);
}

.btn-secondary {
  background: #fff;
  color: var(--color-primary);
  border: 1px solid rgba(15, 42, 60, 0.10);
  box-shadow: 0 10px 24px rgba(15, 42, 60, 0.06);
}

.btn-secondary:hover {
  background: #f8fafc;
  transform: translateY(-1px);
}

@media (max-width: 700px) {
  .site-container {
    width: calc(100% - 24px);
  }

  .btn,
  button.btn,
  a.btn {
    min-height: 48px;
    padding: 0 18px;
    font-size: 14px;
  }
}