/* HERO */
.hero {
  min-height: 100vh; display: flex; align-items: center; justify-content: center;
  padding: 8rem 6% 4rem; position: relative; overflow: hidden;
}
.hero-grid {
  position: absolute; inset: 0; opacity: 0.04;
  background-image: linear-gradient(var(--accent) 1px, transparent 1px), linear-gradient(90deg, var(--accent) 1px, transparent 1px);
  background-size: 60px 60px;
}
.hero-glow {
  position: absolute; width: 600px; height: 600px; border-radius: 50%;
  background: radial-gradient(circle, rgba(0,229,255,0.08) 0%, transparent 70%);
  top: 50%; left: 50%; transform: translate(-50%, -60%); pointer-events: none;
}
.hero-content { position: relative; max-width: 820px; text-align: center; }
.hero-badge {
  display: inline-flex; align-items: center; gap: 0.5rem;
  background: rgba(0,229,255,0.08); border: 1px solid rgba(0,229,255,0.2);
  color: var(--accent); padding: 0.4rem 1rem; border-radius: 100px;
  font-size: 0.8rem; font-weight: 600; letter-spacing: 0.08em; margin-bottom: 2rem;
  font-family: 'Syne', sans-serif;
}
.badge-dot { width: 6px; height: 6px; background: var(--accent); border-radius: 50%; animation: pulse 2s infinite; }
@keyframes pulse { 0%,100%{opacity:1;transform:scale(1)} 50%{opacity:0.4;transform:scale(1.4)} }
.hero h1 { font-size: clamp(2.8rem, 7vw, 5.5rem); font-weight: 800; line-height: 1.05; letter-spacing: -0.02em; margin-bottom: 1.5rem; }
.hero h1 .accent { color: var(--accent); }
.hero h1 .accent2 { color: var(--accent2); }
.hero-desc { font-size: 1.15rem; color: var(--muted); max-width: 560px; margin: 0 auto 2.5rem; font-weight: 300; }
.hero-btns { display: flex; gap: 1rem; justify-content: center; flex-wrap: wrap; }

/* STATS BAR */
.stats-bar {
  display: flex; justify-content: center; gap: 4rem; flex-wrap: wrap;
  padding: 3rem 6%; border-top: 1px solid var(--border); border-bottom: 1px solid var(--border);
  background: var(--bg2);
}
.stat-item { text-align: center; }
.stat-num { font-family: 'Syne', sans-serif; font-size: 2.2rem; font-weight: 800; color: var(--accent); }
.stat-label { font-size: 0.85rem; color: var(--muted); margin-top: 0.2rem; }

/* SECTIONS */
section { padding: 6rem 6%; }

/* STEPS */
.steps { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 1.5rem; }
.step-card {
  background: var(--card); border: 1px solid var(--border); border-radius: 16px;
  padding: 2rem; position: relative; overflow: hidden; transition: border-color 0.2s;
}
.step-card:hover { border-color: rgba(0,229,255,0.25); }
.step-num { font-family: 'Syne', sans-serif; font-size: 3.5rem; font-weight: 800; color: rgba(0,229,255,0.06); position: absolute; top: 1rem; right: 1.5rem; line-height: 1; }
.step-icon { font-size: 1.8rem; margin-bottom: 1rem; }
.step-card h3 { font-size: 1.1rem; font-weight: 700; margin-bottom: 0.5rem; }
.step-card p { color: var(--muted); font-size: 0.9rem; line-height: 1.6; }

/* THREAT LEVELS */
.levels { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 1.2rem; }
.level-card { background: var(--card); border-radius: 14px; padding: 1.8rem; border-left: 4px solid transparent; transition: transform 0.2s; }
.level-card:hover { transform: translateY(-4px); }
.level-card.low { border-color: var(--low); }
.level-card.med { border-color: var(--med); }
.level-card.high { border-color: var(--high); }
.level-badge { display: inline-block; padding: 0.25rem 0.75rem; border-radius: 100px; font-size: 0.75rem; font-weight: 700; letter-spacing: 0.08em; font-family: 'Syne', sans-serif; margin-bottom: 1rem; }
.low .level-badge { background: rgba(34,197,94,0.15); color: var(--low); }
.med .level-badge { background: rgba(245,158,11,0.15); color: var(--med); }
.high .level-badge { background: rgba(239,68,68,0.15); color: var(--high); }
.level-card h3 { font-size: 1.05rem; margin-bottom: 0.4rem; }
.level-card p { color: var(--muted); font-size: 0.88rem; }

/* DOWNLOAD */
.download-section { background: var(--bg2); border-radius: 24px; padding: 4rem; border: 1px solid var(--border); text-align: center; position: relative; overflow: hidden; }
.download-glow { position: absolute; width: 500px; height: 300px; background: radial-gradient(ellipse, rgba(0,229,255,0.07) 0%, transparent 70%); top: 50%; left: 50%; transform: translate(-50%, -50%); pointer-events: none; }
.download-section h2 { font-size: 2.5rem; font-weight: 800; margin-bottom: 1rem; }
.download-section p { color: var(--muted); max-width: 480px; margin: 0 auto 2.5rem; }
.download-meta { display: flex; justify-content: center; gap: 2rem; flex-wrap: wrap; margin-top: 1.5rem; }
.dl-meta-item { font-size: 0.8rem; color: var(--muted); display: flex; align-items: center; gap: 0.4rem; }
.dl-meta-item span { color: var(--text); }

/* ANIMATIONS */
.fade-up { opacity: 0; transform: translateY(30px); animation: fadeUp 0.7s forwards; }
@keyframes fadeUp { to { opacity:1; transform:translateY(0); } }
.delay-1 { animation-delay: 0.1s; }
.delay-2 { animation-delay: 0.2s; }
.delay-3 { animation-delay: 0.35s; }
.delay-4 { animation-delay: 0.5s; }

@media(max-width:600px) {
  .stats-bar { gap: 2rem; }
  .download-section { padding: 2rem; }
}