*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: var(--header-h);
}

body {
  font-family: var(--font-body);
  font-size: 15px;
  line-height: 1.6;
  color: var(--text-body);
  min-height: 100vh;
  overflow-x: hidden;
  background-color: var(--bg-white);
  background-image: 
    radial-gradient(circle at 10% 10%, rgba(56, 189, 248, 0.05) 0%, transparent 40%),
    radial-gradient(circle at 90% 40%, rgba(37, 99, 235, 0.04) 0%, transparent 50%),
    radial-gradient(circle at 20% 80%, rgba(2, 132, 199, 0.03) 0%, transparent 40%);
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
}

img,
svg {
  display: block;
  max-width: 100%;
}

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

ul {
  list-style: none;
}

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

#network-bg {
  position: fixed;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
  pointer-events: none;
  opacity: 0.25;
}

header,
main,
footer {
  position: relative;
  z-index: 1;
}

.container {
  width: min(100% - 40px, var(--container));
  margin-inline: auto;
}

.text-accent {
  background: linear-gradient(135deg, #0284c7, #2563eb);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.section {
  position: relative;
  padding: 64px 0;
}

/* Ikon WiFi dekoratif di latar belakang */
.deco-wifi {
  position: absolute;
  color: rgba(2, 132, 199, 0.05);
  pointer-events: none;
  z-index: 0;
}

.deco-wifi--hero-1 { top: 60px; left: 33%; font-size: 120px; transform: rotate(-8deg); }
.deco-wifi--hero-2 { top: 330px; left: 30%; font-size: 70px; opacity: 0.7; }
.deco-wifi--contact { top: 40px; left: 10px; font-size: 110px; }

::selection {
  background: var(--primary-600);
  color: var(--white);
}