*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { font-size: 16px; scroll-behavior: smooth; -webkit-font-smoothing: antialiased; -moz-osx-font-smoothing: grayscale; }
body { font-family: var(--font-sans); color: var(--text); background: var(--wolf-1); line-height: 1.6; overflow-x: hidden; }

h1, h2, h3, h4, h5, h6 { line-height: 1.1; font-weight: 900; letter-spacing: -0.02em; }
a { color: var(--primary); text-decoration: none; transition: color var(--transition); }
a:hover { color: var(--primary-hover); }
img { max-width: 100%; height: auto; display: block; }

.wrap { max-width: 1200px; margin: 0 auto; padding: 0 24px; }
.wrap--narrow { max-width: 800px; }
.wrap--wide { max-width: 1400px; }

.section-header { text-align: center; margin-bottom: 64px; }
.section-header h2 { font-size: 42px; font-weight: 900; letter-spacing: -0.02em; text-transform: uppercase; margin: 16px 0 8px; line-height: 1.1; }
.section-header p { color: var(--wolf-6); font-size: 17px; max-width: 550px; margin: 0 auto; }

.badge { display: inline-flex; align-items: center; gap: 6px; padding: 8px 18px; font-size: 12px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.08em; border-radius: var(--radius-full); background: rgba(0,102,255,0.15); color: var(--primary); border: 1px solid rgba(0,102,255,0.25); }
.badge-dark { background: rgba(255,255,255,0.08); color: rgba(255,255,255,0.7); border-color: rgba(255,255,255,0.12); }

.highlight { color: var(--primary); }

/* Skip link for accessibility */
.skip-link {
  position: absolute;
  top: -100%;
  left: 0;
  background: var(--wolf-1);
  color: #fff;
  padding: 12px 24px;
  z-index: 10000;
  font-size: 14px;
  font-weight: 600;
  text-decoration: none;
  transition: top 0.2s;
}
.skip-link:focus {
  top: 0;
}

/* Screen reader only text */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border-width: 0;
}

/* Reveal animation */
.reveal { opacity: 0; transform: translateY(28px); transition: opacity 0.7s ease, transform 0.7s ease; }
.reveal.visible { opacity: 1; transform: translateY(0); }
.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }