.hero { padding: 52px 20px 0; position: relative; overflow-x: clip; }
.hero::before {
  content: ''; position: absolute; top: -120px; left: 50%; transform: translateX(-38%);
  width: 640px; height: 640px; max-width: 100vw; pointer-events: none; z-index: -1;
  background: radial-gradient(circle, rgba(0, 130, 251, .18), transparent 62%);
}

.eyebrow {
  display: inline-flex; align-items: center; gap: 8px; padding: 6px 13px 6px 8px;
  border: 1px solid var(--line); border-radius: var(--r-pill); background: var(--panel);
  font-size: 12.5px; font-weight: 600; color: var(--ink-soft); margin-bottom: 22px;
}
.eyebrow .mark { width: 17px; height: 17px; }
.eyebrow .dot {
  width: 6px; height: 6px; border-radius: 50%; background: #2ecc71;
  box-shadow: 0 0 0 3px rgba(46, 204, 113, .2); animation: pulseDot 2s ease-in-out infinite;
}
@keyframes pulseDot { 0%, 100% { opacity: 1; } 50% { opacity: .4; } }

h1.hero-title { font-size: 44px; line-height: 1.04; font-weight: 700; margin: 0 0 20px; letter-spacing: -0.02em; }
@media (min-width: 700px) { h1.hero-title { font-size: 64px; } }
.hero-sub { font-size: 17px; color: var(--ink-soft); max-width: 580px; line-height: 1.65; margin-bottom: 30px; }
.hero-sub b { color: var(--ink); }
.hero-actions { display: flex; gap: 11px; flex-wrap: wrap; }

.shield {
  margin-top: 64px; background: var(--panel); border: 1px solid var(--line);
  border-radius: var(--r-xl); padding: 32px; position: relative; overflow: hidden;
}
.shield::before { content: ''; position: absolute; top: 0; left: 0; right: 0; height: 3px; background: var(--grad); }
.shield-head { display: flex; align-items: center; gap: 15px; margin-bottom: 24px; }
.shield-head p { margin: 4px 0 0; font-size: 14px; }
.shield-badge {
  width: 44px; height: 44px; border-radius: var(--r-md); background: var(--grad); color: #fff;
  display: flex; align-items: center; justify-content: center; flex: 0 0 auto;
  box-shadow: 0 8px 18px rgba(0, 100, 224, .3);
}
.shield-badge svg { width: 24px; height: 24px; }
.shield-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 16px; }
.shield-step { display: flex; gap: 11px; align-items: flex-start; }
.shield-step .num {
  font-family: var(--font-mono); font-size: 11.5px; font-weight: 700; color: var(--brand);
  background: var(--brand-soft); border-radius: var(--r-sm); padding: 3px 7px; flex: 0 0 auto;
}
.shield-step p { font-size: 13.5px; color: var(--ink-soft); line-height: 1.6; margin: 0; }
.shield-step p b { color: var(--ink); }
.shield-step.warn .num { color: var(--warn); background: var(--warn-soft); }

@media (max-width: 860px) {
  .hero { padding-top: 34px; }
  .shield { padding: 22px; }
}