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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  background:
    radial-gradient(circle at top left, var(--color-bg-grad-1), transparent 55%),
    radial-gradient(circle at top right, var(--color-bg-grad-2), transparent 55%),
    radial-gradient(circle at bottom, var(--color-bg-grad-3), transparent 55%),
    var(--color-bg);
  color: var(--color-text-main);
  font-family: var(--font-sans);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  transition: background-color 0.35s ease, color 0.35s ease;
}

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

/* For content images, prefer loading="lazy" and decoding="async" on non-critical images. */

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

button {
  font: inherit;
  border: none;
  background: none;
  padding: 0;
  cursor: pointer;
}

section {
  scroll-margin-top: calc(var(--nav-height) + 1.5rem);
}

.container {
  width: 100%;
  max-width: var(--container-max-width);
  padding: 0 var(--container-padding-x);
  margin: 0 auto;
}

.text-gradient {
  background: linear-gradient(120deg, var(--color-accent-electric), var(--color-accent-cyan), var(--color-accent-violet));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.3rem 0.8rem;
  border-radius: var(--radius-pill);
  border: 1px solid rgba(148, 163, 184, 0.4);
  background-color: rgba(255, 255, 255, 0.9);
  color: var(--color-text-soft);
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.badge-dot {
  width: 0.55rem;
  height: 0.55rem;
  border-radius: 999px;
  background: radial-gradient(circle at 35% 30%, #eff6ff, #2563eb);
  box-shadow: 0 0 0 0.12rem rgba(191, 219, 254, 0.8);
}

.eyebrow {
  font-size: 0.8rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--color-text-soft);
}

.heading-xl {
  font-size: clamp(2.4rem, 4vw + 1rem, 3.4rem);
  line-height: 1.04;
  letter-spacing: -0.04em;
}

.heading-lg {
  font-size: clamp(1.7rem, 2.5vw + 0.5rem, 2.2rem);
  line-height: 1.2;
  letter-spacing: -0.03em;
}

.heading-md {
  font-size: 1.25rem;
  line-height: 1.4;
}

.text-body {
  font-size: 0.98rem;
  line-height: 1.7;
  color: var(--color-text-soft);
}

.tag {
  display: inline-flex;
  align-items: center;
  padding: 0.22rem 0.7rem;
  border-radius: 999px;
  border: 1px solid rgba(148, 163, 184, 0.5);
  font-size: 0.75rem;
  color: var(--color-text-soft);
  gap: 0.35rem;
}

.tag-dot {
  width: 0.4rem;
  height: 0.4rem;
  border-radius: 999px;
  background: linear-gradient(135deg, var(--color-accent-cyan), var(--color-accent-electric));
}

.pill {
  display: inline-flex;
  align-items: center;
  border-radius: 999px;
  padding: 0.3rem 0.9rem;
  border: 1px solid rgba(148, 163, 184, 0.5);
  font-size: 0.8rem;
  gap: 0.35rem;
  color: var(--color-text-soft);
}

.pill-icon {
  width: 0.65rem;
  height: 0.65rem;
  border-radius: 999px;
  border: 1px solid rgba(148, 163, 184, 0.5);
}