/* Modern Reset + Basis */
* {
  box-sizing: border-box;
}

html {
  font-size: 100%;
  scroll-behavior: smooth;
  background: var(--color-bg);
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: var(--font-family);
  font-size: var(--font-size-base);
  line-height: var(--line-height-base);
  color: var(--color-text);
  background: radial-gradient(circle at 20% 20%, rgba(255, 122, 26, 0.08), transparent 25%),
    radial-gradient(circle at 80% 0%, rgba(255, 122, 26, 0.05), transparent 30%),
    var(--color-bg);
  display: flex;
  flex-direction: column;
}

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

a {
  color: var(--color-text);
  text-decoration: none;
}

a:hover {
  color: var(--color-accent);
}

main {
  flex: 1;
}

.container {
  width: min(100%, var(--max-width));
  margin: 0 auto;
  padding: 0 var(--spacing-16);
}

header {
  padding: var(--spacing-24) 0;
}

.nav-links {
  display: flex;
  gap: var(--spacing-12);
  align-items: center;
}

.nav-links a {
  padding: var(--spacing-8) var(--spacing-12);
  border-radius: var(--radius-sm);
  transition: color var(--transition-fast), background var(--transition-fast);
}

.nav-links a:focus-visible,
button:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 3px;
  box-shadow: var(--glow-accent);
}

button {
  font-family: inherit;
}

:focus:not(:focus-visible) {
  outline: none;
}

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

section {
  padding: var(--spacing-48) 0;
}

footer {
  background: var(--color-surface);
  border-top: 1px solid var(--color-border);
  padding: var(--spacing-24) 0;
  color: var(--color-text-dim);
}

footer nav a {
  color: var(--color-text-dim);
}

footer nav a:hover {
  color: var(--color-accent);
}