:root {
  --green: #046531;
  --green-dark: #023f21;
  --green-soft: #edf8f2;
  --red: #EC1C24;
  --red-dark: #c81018;
  --red-soft: #fff2f3;
  --ink: #173044;
  --muted: #657789;
  --line: #e3ebef;
  --bg: #f6faf8;
  --surface: #ffffff;
  --shadow: 0 5px 18px rgba(14, 58, 82, 0.06);
  --radius: 10px;
}

* {
  box-sizing: border-box;
}

html {
  max-width: 100%;
  overflow-x: clip;
  scroll-behavior: smooth;
}

body {
  margin: 0;
  max-width: 100%;
  overflow-x: clip;
  background: var(--bg);
  color: var(--ink);
  font-family: Inter, "Be Vietnam Pro", "Segoe UI", Arial, sans-serif;
  font-size: 15px;
  line-height: 1.65;
}

body.mobile-menu-open {
  overflow: hidden;
}

img {
  display: block;
  width: 100%;
  height: auto;
}

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

button,
input,
select,
textarea {
  font: inherit;
}

h1,
h2,
h3,
h4 {
  margin: 0;
  color: #102938;
  font-family: "Be Vietnam Pro", Inter, "Segoe UI", Arial, sans-serif;
  font-weight: 600;
  letter-spacing: 0;
}

p {
  margin: 0;
}

.container {
  width: min(1180px, calc(100% - 32px));
  margin: 0 auto;
}

.btn {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 40px;
  border: 0;
  border-radius: 8px;
  padding: 9px 15px;
  color: #ffffff;
  font-size: 14px;
  font-weight: 600;
  line-height: 1.2;
  cursor: pointer;
  overflow: hidden;
}

.btn::before {
  content: "";
  position: absolute;
  inset: -45%;
  background:
    radial-gradient(circle at 78% 40%, rgba(255, 255, 255, 0.95) 0 2px, transparent 3px),
    radial-gradient(circle at 66% 62%, rgba(255, 255, 255, 0.72) 0 1.5px, transparent 3px),
    linear-gradient(115deg, transparent 36%, rgba(255, 255, 255, 0.34) 48%, rgba(255, 255, 255, 0.78) 51%, transparent 68%);
  opacity: 0;
  transform: translateX(85%) rotate(8deg);
  pointer-events: none;
}

.btn:hover::before {
  opacity: 1;
  transform: translateX(-85%) rotate(8deg);
  transition: transform 0.72s ease, opacity 0.18s ease;
}

.vn-rebuild .btn,
.vn-rebuild .btn:hover,
.vn-rebuild .btn:focus,
.vn-rebuild .btn:visited,
.vn-rebuild .btn svg,
.vn-rebuild .btn:hover svg,
.vn-rebuild .btn:focus svg {
  color: #ffffff;
}

.btn-primary {
  background: linear-gradient(135deg, var(--red), var(--red-dark));
  box-shadow: 0 8px 18px rgba(236, 28, 36, 0.18);
}

.btn-secondary {
  background: linear-gradient(135deg, var(--green), #058f45);
  box-shadow: 0 8px 18px rgba(4, 101, 49, 0.14);
}

.text-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--green);
  font-weight: 600;
}

.tag {
  display: inline-flex;
  align-items: center;
  width: fit-content;
  border-radius: 999px;
  background: var(--green-soft);
  color: var(--green);
  padding: 6px 10px;
  font-size: 12px;
  font-weight: 600;
}

.vn-kicker {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  color: #607489;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.03em;
  text-transform: uppercase;
}

.vn-kicker svg,
.btn svg,
.text-link svg {
  width: 17px;
  height: 17px;
  stroke-width: 1.9;
}

@media (max-width: 760px) {
  body {
    overflow-x: clip;
    font-size: 14.5px;
  }

  .container {
    width: min(100% - 28px, 1180px);
  }
}