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

html { scroll-behavior: smooth; }

body {
  font-family: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, sans-serif;
  background: var(--navy);
  color: var(--ice);
  line-height: 1.65;
  overflow-x: hidden;
  font-size: 16px;
}

/* ===== SKIP LINK ===== */
.skip-link {
  position: absolute; top: -100px; left: 16px; z-index: 9999;
  padding: 10px 20px; background: var(--lime); color: var(--navy);
  font-weight: 700; border-radius: 8px; text-decoration: none;
  transition: top 0.2s;
}
.skip-link:focus { top: 16px; }

/* ===== UTILITIES ===== */
/* Anchor scroll offset — prevents content hiding behind fixed header */
[id] {
  scroll-margin-top: 100px;
}

.container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 clamp(24px, 4vw, 48px);
}

.btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 16px 32px; border-radius: 12px; font-weight: 700;
  font-size: 16px; text-decoration: none;
  transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
  cursor: pointer; border: none; font-family: inherit;
}
.btn:focus-visible {
  outline: 2px solid var(--lime);
  outline-offset: 4px;
  border-radius: 8px;
}
.btn-primary {
  background: var(--lime); color: var(--navy);
}
.btn-primary:hover {
  background: var(--lime-hover);
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(215,241,95,0.35);
}
.btn-secondary {
  background: transparent; color: var(--ice);
  border: 2px solid rgba(240,240,240,0.25);
}
.btn-secondary:hover { border-color: var(--lime); color: var(--lime); }
.btn-sm { padding: 11px 22px; font-size: 14px; }

.section-tag {
  display: inline-block; padding: 6px 16px; border-radius: 100px;
  font-size: 12px; font-weight: 700; letter-spacing: 1.2px; text-transform: uppercase;
  background: rgba(215,241,95,0.1); color: var(--lime); margin-bottom: 18px;
  border: 1px solid rgba(215,241,95,0.2);
}
.section-title {
  font-size: clamp(34px, 4.5vw, 56px); font-weight: 800; line-height: 1.1;
  margin-bottom: 20px; letter-spacing: -0.5px;
}
.section-subtitle {
  font-size: 18px; color: rgba(240,240,240,0.68);
  max-width: 640px; line-height: 1.75;
}
.highlight { color: var(--lime); }

/* Gradient divider */
.gradient-divider {
  height: 1px;
  background: linear-gradient(90deg, transparent 0%, rgba(215,241,95,0.4) 50%, transparent 100%);
  margin: 0;
}
