* {
  margin: 0;
  padding: 0;
}

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

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  background: var(--bg);
  color: var(--ink);
  font-family: var(--display);
  width: 100%;

  background-image:
    radial-gradient(110% 60% at 50% -10%, rgba(36, 65, 104, .05), transparent 60%),
    radial-gradient(rgba(28, 26, 20, .018) 1px, transparent 1px);
  background-size: auto, 4px 4px;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

body {
  font-family: var(--font-body);
  font-size: var(--fs-body);
  line-height: var(--leading);
  color: var(--ink);
  background-color: var(--bg);
  /* Vân giấy cực nhẹ — KHÔNG dùng lưới blueprint phủ toàn trang nữa */
  background-image:
    radial-gradient(110% 60% at 50% -10%, rgba(36, 65, 104, .05), transparent 60%),
    radial-gradient(rgba(28, 26, 20, .018) 1px, transparent 1px);
  background-size: auto, 4px 4px;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

h1,
h2,
h3,
h4 {
  font-family: var(--font-display);
  line-height: 1.12;
  font-weight: 700;
  color: var(--ink);
  letter-spacing: -0.02em;
  text-wrap: balance;
}

h2 {
  font-size: var(--fs-h2);
}

h3 {
  font-size: var(--fs-h3);
  font-weight: 600;
  letter-spacing: -0.01em;
}

p {
  color: var(--ink-soft);
  text-wrap: pretty;
}

strong {
  color: var(--ink);
  font-weight: 600;
}

em {
  font-style: italic;
}

/* ---- Khung trang ---- */
.wrap {
  width: 100%;
  max-width: var(--content-w);
  margin-inline: auto;
  padding-inline: var(--s-5);
}

.eyebrow {
  font-family: var(--font-mono);
  text-transform: uppercase;
  letter-spacing: var(--eyebrow-ls);
  font-size: var(--fs-tiny);
  font-weight: 600;
  color: var(--accent);
}

.container {
  max-width: 1200px;
  margin-inline: auto;
  padding-inline: 24px;

  padding: 24px;

  display: flex;
  gap: 24px;
  flex-direction: column;
  flex-wrap: wrap;
}