/* ===== RESET & BASE ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --bg: #070D1A;
  --bg-2: #0D1425;
  --fg: #E8ECF4;
  --fg-2: #8B97AE;
  --teal: #00D4A4;
  --teal-dim: rgba(0, 212, 164, 0.12);
  --teal-border: rgba(0, 212, 164, 0.25);
  --surface: #0F1829;
  --surface-2: #141F35;
  --border: rgba(255,255,255,0.06);
  --border-2: rgba(255,255,255,0.10);
  --red: #FF4757;
  --yellow: #FFD93D;
}

body {
  background: var(--bg);
  color: var(--fg);
  font-family: 'DM Sans', system-ui, sans-serif;
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

h1, h2, h3, h4 {
  font-family: 'Space Grotesk', system-ui, sans-serif;
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -0.02em;
}

/* ===== NAVBAR ===== */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  padding: 0 40px;
  height: 64px;
  display: flex;
  align-items: center;
  background: rgba(7, 13, 26, 0.85);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border);
}

.nav-inner {
  max-width: 1200px;
  margin: 0 auto;
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  color: var(--fg);
}

.nav-logo-text {
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 700;
  font-size: 18px;
  letter-spacing: -0.02em;
}

.nav-links {
  display: flex;
  gap: 32px;
}

.nav-links a {
  color: var(--fg-2);
  text-decoration: none;
  font-size: 14px;
  font-weight: 500;
  transition: color 0.2s;
}

.nav-links a:hover { color: var(--fg); }
.nav-cta { background: var(--teal); color: #070D1A !important; padding: 7px 18px; border-radius: 8px; font-weight: 600; }
.nav-cta:hover { background: #00f0b8; color: #070D1A !important; }

/* ===== HERO ===== */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: 120px 40px 80px;
  background: var(--bg);
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: -200px;
  right: -200px;
  width: 800px;
  height: 800px;
  background: radial-gradient(circle, rgba(0,212,164,0.04) 0%, transparent 70%);
  pointer-events: none;
}

.hero-inner {
  max-width: 1200px;
  margin: 0 auto;
  width: 100%;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--teal-dim);
  border: 1px solid var(--teal-border);
  border-radius: 100px;
  padding: 6px 14px;
  font-size: 12px;
  font-weight: 600;
  color: var(--teal);
  letter-spacing: 0.04em;
  text-transform: uppercase;
  margin-bottom: 28px;
}

.badge-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--teal);
  animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(0.8); }
}

.hero-headline {
  font-size: clamp(38px, 5vw, 64px);
  margin-bottom: 24px;
  color: var(--fg);
}

.teal-text { color: var(--teal); }

.hero-sub {
  font-size: 17px;
  color: var(--fg-2);
  max-width: 520px;
  margin-bottom: 40px;
  line-height: 1.7;
}

.hero-specs {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.hero-specs span {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 14px;
  color: var(--fg-2);
}

/* ===== SHIELD VISUAL ===== */
.hero-visual {
  display: flex;
  justify-content: center;
  align-items: center;
}

.shield-wrap {
  position: relative;
  width: 400px;
  height: 400px;
}

.shield-ring {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  border-radius: 50%;
  border: 1px solid var(--teal-border);
}

.shield-ring-1 { width: 320px; height: 320px; animation: spin 20s linear infinite; }
.shield-ring-2 { width: 260px; height: 260px; border-style: dashed; animation: spin 14s linear infinite reverse; }
.shield-ring-3 { width: 200px; height: 200px; animation: spin 9s linear infinite; }

@keyframes spin { to { transform: translate(-50%, -50%) rotate(360deg); } }

.shield-core {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
}

.shield-label {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.3em;
  color: var(--teal);
}

.scan-line {
  position: absolute;
  top: 0;
  left: 50%;
  width: 1px;
  height: 100%;
  background: linear-gradient(to bottom, transparent, var(--teal), transparent);
  animation: scan 3s ease-in-out infinite;
  opacity: 0.4;
}

@keyframes scan {
  0% { top: 0; opacity: 0; }
  10% { opacity: 0.6; }
  90% { opacity: 0.6; }
  100% { top: 100%; opacity: 0; }
}

.threat {
  position: absolute;
  display: flex;
  align-items: center;
  gap: 8px;
  background: var(--surface);
  border: 1px solid var(--border-2);
  border-radius: 8px;
  padding: 8px 12px;
  font-size: 11px;
  color: var(--fg-2);
  white-space: nowrap;
}

.threat-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--red);
  flex-shrink: 0;
}

.threat-dot-warn { background: var(--yellow); }
.threat-dot-ok { background: var(--teal); }

.threat-1 { top: 20px; right: 0; }
.threat-2 { top: 50%; right: -10px; transform: translateY(-50%); }
.threat-3 { bottom: 30px; left: 0; }

/* ===== STATS ===== */
.stats-section {
  background: var(--bg-2);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 56px 40px;
}

.stats-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  gap: 0;
}

.stat {
  flex: 1;
  text-align: center;
  padding: 0 40px;
}

.stat-number {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 40px;
  font-weight: 700;
  color: var(--teal);
  margin-bottom: 8px;
}

.stat-label {
  font-size: 13px;
  color: var(--fg-2);
  line-height: 1.4;
}

.stat-divider {
  width: 1px;
  height: 60px;
  background: var(--border);
  flex-shrink: 0;
}

/* ===== FEATURES ===== */
.features {
  padding: 120px 40px;
  background: var(--bg);
}

.features-inner {
  max-width: 1200px;
  margin: 0 auto;
}

.section-header {
  text-align: center;
  margin-bottom: 72px;
}

.section-label {
  display: inline-block;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--teal);
  margin-bottom: 16px;
}

.section-title {
  font-size: clamp(32px, 4vw, 48px);
  color: var(--fg);
}

.features-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2px;
  background: var(--border);
  border: 1px solid var(--border);
  border-radius: 16px;
  overflow: hidden;
}

.feature-card {
  background: var(--surface);
  padding: 48px;
}

.feature-card-primary {
  grid-column: 1 / -1;
  background: var(--bg-2);
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: start;
}

.feature-icon {
  margin-bottom: 24px;
}

.feature-title {
  font-size: 22px;
  color: var(--fg);
  margin-bottom: 14px;
}

.feature-desc {
  font-size: 15px;
  color: var(--fg-2);
  line-height: 1.7;
  margin-bottom: 20px;
}

.feature-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.feature-list li {
  font-size: 14px;
  color: var(--fg-2);
  padding-left: 20px;
  position: relative;
}

.feature-list li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--teal);
}

/* ===== DIFFERENCE ===== */
.difference {
  padding: 120px 40px;
  background: var(--bg-2);
  border-top: 1px solid var(--border);
}

.difference-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: start;
}

.diff-lead {
  font-size: 17px;
  color: var(--fg-2);
  margin: 16px 0 24px;
}

.diff-body {
  font-size: 15px;
  color: var(--fg-2);
  line-height: 1.7;
  margin-bottom: 40px;
}

.diff-table {
  border: 1px solid var(--border-2);
  border-radius: 12px;
  overflow: hidden;
  font-size: 13px;
}

.diff-row {
  display: grid;
  grid-template-columns: 160px 1fr 1fr;
  padding: 12px 16px;
  border-bottom: 1px solid var(--border);
  color: var(--fg-2);
}

.diff-row:last-child { border-bottom: none; }
.diff-row-head { color: var(--fg-2); font-weight: 600; font-size: 11px; text-transform: uppercase; letter-spacing: 0.06em; background: var(--surface-2); }

.cell-yes { color: var(--teal); font-weight: 500; }
.cell-maybe { color: var(--fg-2); }

/* ===== AGENT VISUAL ===== */
.agent-visual {
  background: var(--surface);
  border: 1px solid var(--border-2);
  border-radius: 16px;
  overflow: hidden;
}

.agent-status {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 16px 20px;
  background: var(--surface-2);
  border-bottom: 1px solid var(--border);
}

.agent-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--teal);
  animation: pulse 2s ease-in-out infinite;
}

.agent-status-text {
  font-size: 13px;
  font-weight: 600;
  color: var(--teal);
  font-family: 'Space Grotesk', sans-serif;
}

.agent-feed {
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.agent-msg {
  padding: 12px 16px;
  border-radius: 10px;
  font-size: 12.5px;
  line-height: 1.5;
}

.agent-msg-sys { background: var(--surface-2); color: var(--fg-2); border: 1px solid var(--border); }
.agent-msg-ai { background: var(--teal-dim); color: var(--fg); border: 1px solid var(--teal-border); }

.agent-score {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 16px 20px;
  background: var(--surface-2);
  border-top: 1px solid var(--border);
}

.score-label {
  font-size: 13px;
  color: var(--fg-2);
}

.score-value {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 28px;
  font-weight: 700;
  color: var(--teal);
}

.score-max {
  font-size: 16px;
  font-weight: 400;
  color: var(--fg-2);
}

/* ===== PRICING ===== */
.pricing {
  padding: 120px 40px;
  background: var(--bg);
}

.pricing-inner {
  max-width: 1200px;
  margin: 0 auto;
}

.pricing-grid {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 20px;
  margin-top: 64px;
}

.price-card {
  background: var(--surface);
  border: 1px solid var(--border-2);
  border-radius: 16px;
  padding: 40px 32px;
}

.price-card-featured {
  background: var(--bg-2);
  border-color: var(--teal-border);
  box-shadow: 0 0 60px rgba(0, 212, 164, 0.08);
}

.price-tier {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--teal);
  margin-bottom: 20px;
}

.price-amount {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 52px;
  font-weight: 700;
  color: var(--fg);
  margin-bottom: 16px;
  line-height: 1;
}

.price-period {
  font-size: 18px;
  font-weight: 400;
  color: var(--fg-2);
}

.price-desc {
  font-size: 14px;
  color: var(--fg-2);
  line-height: 1.6;
  margin-bottom: 28px;
}

.price-features {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.price-features li {
  font-size: 14px;
  color: var(--fg-2);
  padding-left: 20px;
  position: relative;
}

.price-features li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--teal);
}

.pricing-note {
  text-align: center;
  font-size: 14px;
  color: var(--fg-2);
  margin-top: 40px;
}

/* ===== CLOSING ===== */
.closing {
  padding: 120px 40px;
  background: linear-gradient(to bottom, var(--bg), #050810);
  border-top: 1px solid var(--border);
}

.closing-inner {
  max-width: 800px;
  margin: 0 auto;
  text-align: center;
}

.closing-headline {
  font-size: clamp(28px, 4vw, 48px);
  color: var(--fg);
  margin-bottom: 24px;
}

.closing-sub {
  font-size: 18px;
  color: var(--fg-2);
  line-height: 1.7;
  margin-bottom: 40px;
}

.closing-vision {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 16px;
  font-weight: 500;
  color: var(--teal);
  background: var(--teal-dim);
  border: 1px solid var(--teal-border);
  border-radius: 12px;
  padding: 20px 32px;
}

/* ===== FOOTER ===== */
.footer {
  padding: 60px 40px 40px;
  background: #050810;
  border-top: 1px solid var(--border);
}

.footer-inner {
  max-width: 1200px;
  margin: 0 auto;
}

.footer-brand {
  margin-bottom: 40px;
}

.footer-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 700;
  font-size: 18px;
  color: var(--fg);
  margin-bottom: 12px;
}

.footer-tagline {
  font-size: 14px;
  color: var(--fg-2);
}

.footer-links {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  margin-bottom: 48px;
}

.footer-col-title {
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--fg-2);
  margin-bottom: 16px;
}

.footer-col {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-col a {
  font-size: 14px;
  color: var(--fg-2);
  text-decoration: none;
  transition: color 0.2s;
}

.footer-col a:hover { color: var(--fg); }

.footer-bottom {
  display: flex;
  justify-content: space-between;
  padding-top: 24px;
  border-top: 1px solid var(--border);
  font-size: 13px;
  color: var(--fg-2);
}

/* ===== RESPONSIVE ===== */
@media (max-width: 900px) {
  .hero-inner { grid-template-columns: 1fr; gap: 60px; }
  .hero-visual { display: none; }
  .features-grid { grid-template-columns: 1fr; }
  .feature-card-primary { grid-template-columns: 1fr; }
  .difference-inner { grid-template-columns: 1fr; }
  .pricing-grid { grid-template-columns: 1fr; }
  .stats-inner { flex-wrap: wrap; gap: 32px; }
  .stat-divider { display: none; }
  .stat { flex: 1 1 40%; text-align: left; }
  .diff-row { grid-template-columns: 120px 1fr 1fr; }
  .footer-bottom { flex-direction: column; gap: 8px; }
}

@media (max-width: 480px) {
  .navbar { padding: 0 20px; }
  .hero { padding: 100px 20px 60px; }
  .features, .difference, .pricing, .closing { padding: 80px 20px; }
  .feature-card { padding: 32px 24px; }
}