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

:root {
  --bg: #060b14;
  --bg-2: #0b1220;
  --bg-card: #0f1a2b;
  --accent: #39FF85;
  --accent-dim: rgba(57, 255, 133, 0.12);
  --text: #e8edf5;
  --text-muted: #7d92af;
  --border: rgba(255,255,255,0.07);
  --font-display: 'Syne', system-ui, sans-serif;
  --font-body: 'DM Sans', system-ui, sans-serif;
}

html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

/* === NAV === */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  border-bottom: 1px solid var(--border);
  background: rgba(6, 11, 20, 0.85);
  backdrop-filter: blur(12px);
}
.nav-inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 18px 32px;
  display: flex;
  align-items: center;
  gap: 12px;
}
.nav-logo {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 20px;
  letter-spacing: -0.5px;
  color: var(--text);
}
.nav-tagline {
  font-size: 13px;
  color: var(--text-muted);
  border-left: 1px solid var(--border);
  padding-left: 12px;
}

/* === HERO === */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 120px 32px 80px;
  overflow: hidden;
}
.hero-bg {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  pointer-events: none;
}
.radar-ring {
  position: absolute;
  border-radius: 50%;
  border: 1px solid rgba(57, 255, 133, 0.08);
}
.radar-ring-1 { width: 300px; height: 300px; }
.radar-ring-2 { width: 580px; height: 580px; border-color: rgba(57, 255, 133, 0.05); }
.radar-ring-3 { width: 860px; height: 860px; border-color: rgba(57, 255, 133, 0.03); }
.radar-dot {
  width: 10px;
  height: 10px;
  background: var(--accent);
  border-radius: 50%;
  box-shadow: 0 0 20px var(--accent), 0 0 60px rgba(57, 255, 133, 0.3);
  animation: radar-pulse 2.4s ease-in-out infinite;
}
@keyframes radar-pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.7; transform: scale(0.85); }
}
.hero-content {
  position: relative;
  z-index: 1;
  max-width: 780px;
  text-align: center;
}
.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent);
  background: var(--accent-dim);
  border: 1px solid rgba(57, 255, 133, 0.2);
  border-radius: 100px;
  padding: 6px 14px;
  margin-bottom: 32px;
}
.eyebrow-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent);
  animation: blink 1.8s ease-in-out infinite;
}
@keyframes blink {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.3; }
}
.hero-headline {
  font-family: var(--font-display);
  font-size: clamp(44px, 7vw, 80px);
  font-weight: 800;
  line-height: 1.05;
  letter-spacing: -2px;
  color: var(--text);
  margin-bottom: 24px;
}
.hero-sub {
  font-size: 18px;
  color: var(--text-muted);
  max-width: 580px;
  margin: 0 auto 56px;
  line-height: 1.7;
}
.hero-metric-row {
  display: flex;
  gap: 0;
  justify-content: center;
  border: 1px solid var(--border);
  border-radius: 16px;
  overflow: hidden;
  background: var(--bg-2);
  width: fit-content;
  margin: 0 auto;
}
.hero-metric {
  padding: 20px 40px;
  text-align: center;
  border-right: 1px solid var(--border);
}
.hero-metric:last-child { border-right: none; }
.metric-val {
  display: block;
  font-family: var(--font-display);
  font-size: 28px;
  font-weight: 700;
  color: var(--accent);
  margin-bottom: 4px;
}
.metric-label {
  display: block;
  font-size: 12px;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* === SECTIONS SHARED === */n.section-label {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 16px;
}
.section-headline {
  font-family: var(--font-display);
  font-size: clamp(32px, 4vw, 52px);
  font-weight: 700;
  letter-spacing: -1px;
  line-height: 1.15;
  color: var(--text);
  margin-bottom: 64px;
}

/* === HOW IT WORKS === */
.howitworks {
  padding: 100px 32px;
  background: var(--bg-2);
  border-top: 1px solid var(--border);
}
.howitworks .section-headline { text-align: center; }
.workflow {
  max-width: 900px;
  margin: 0 auto;
  display: flex;
  align-items: flex-start;
  gap: 20px;
}
.workflow-step {
  flex: 1;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 28px 24px;
}
.step-num {
  font-family: var(--font-display);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--accent);
  margin-bottom: 16px;
}
.step-content h3 {
  font-family: var(--font-display);
  font-size: 17px;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 10px;
}
.step-content p {
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.6;
}
.workflow-arrow {
  flex-shrink: 0;
  display: flex;
  align-items: center;
  padding-top: 28px;
  color: var(--text-muted);
  opacity: 0.5;
}

/* === FEATURES === */
.features {
  padding: 100px 32px;
  border-top: 1px solid var(--border);
}
.features .section-headline { text-align: center; }
.feature-grid {
  max-width: 1100px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}
.feature-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 36px 32px;
  transition: border-color 0.2s;
}
.feature-card:hover { border-color: rgba(57, 255, 133, 0.2); }
.feature-icon {
  width: 52px;
  height: 52px;
  background: var(--accent-dim);
  border: 1px solid rgba(57, 255, 133, 0.2);
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent);
  margin-bottom: 24px;
}
.feature-card h3 {
  font-family: var(--font-display);
  font-size: 19px;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 12px;
}
.feature-card p {
  font-size: 15px;
  color: var(--text-muted);
  line-height: 1.65;
}

/* === POSITIONING === */
.positioning {
  padding: 100px 32px;
  background: var(--bg-2);
  border-top: 1px solid var(--border);
}
.positioning .section-headline { text-align: center; }
.comp-table {
  max-width: 860px;
  margin: 0 auto;
  border: 1px solid var(--border);
  border-radius: 16px;
  overflow: hidden;
  background: var(--bg-card);
}
.comp-row {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  border-bottom: 1px solid var(--border);
}
.comp-row:last-child { border-bottom: none; }
.comp-header .comp-col {
  background: var(--bg-2);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 13px;
  color: var(--text-muted);
  padding: 16px 20px;
}
.comp-col {
  padding: 18px 20px;
  font-size: 14px;
  color: var(--text-muted);
  border-right: 1px solid var(--border);
  display: flex;
  align-items: center;
}
.comp-col:last-child { border-right: none; }
.comp-feature-col {
  font-weight: 600;
  color: var(--text) !important;
}
.comp-highlight {
  color: var(--accent) !important;
  font-weight: 600;
  background: rgba(57, 255, 133, 0.04);
}
.comp-row:not(.comp-header) .comp-col {
  border-bottom: 1px solid var(--border);
}
.comp-row:not(.comp-header):last-child .comp-col {
  border-bottom: none;
}

/* === CLOSING === */
.closing {
  padding: 120px 32px;
  border-top: 1px solid var(--border);
  position: relative;
  overflow: hidden;
  text-align: center;
}
.closing-inner { position: relative; z-index: 1; max-width: 700px; margin: 0 auto; }
.closing-radar {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  pointer-events: none;
}
.closing-ring {
  position: absolute;
  border-radius: 50%;
  border: 1px solid rgba(57, 255, 133, 0.06);
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}
.cr1 { width: 400px; height: 400px; }
.cr2 { width: 700px; height: 700px; }
.cr3 { width: 1000px; height: 1000px; }
.closing-center {
  position: absolute;
  width: 8px;
  height: 8px;
  background: var(--accent);
  border-radius: 50%;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  box-shadow: 0 0 16px var(--accent);
}
.closing h2 {
  font-family: var(--font-display);
  font-size: clamp(30px, 4vw, 48px);
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -1px;
  color: var(--text);
  margin-bottom: 20px;
  position: relative;
}
.closing p {
  font-size: 18px;
  color: var(--text-muted);
}

/* === FOOTER === */
footer {
  border-top: 1px solid var(--border);
  padding: 32px;
}
.footer-inner {
  max-width: 1100px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.footer-logo {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 16px;
  color: var(--text);
}
.footer-copy {
  font-size: 13px;
  color: var(--text-muted);
}

/* === RESPONSIVE === */
@media (max-width: 768px) {
  .hero { padding: 100px 24px 60px; }
  .hero-headline { letter-spacing: -1px; }
  .hero-metric-row { flex-direction: column; width: 100%; }
  .hero-metric { border-right: none; border-bottom: 1px solid var(--border); padding: 16px 24px; text-align: left; }
  .hero-metric:last-child { border-bottom: none; }
  .metric-val { font-size: 24px; }
  .workflow { flex-direction: column; }
  .workflow-arrow { transform: rotate(90deg); padding: 0; justify-content: center; }
  .feature-grid { grid-template-columns: 1fr; }
  .comp-row { grid-template-columns: 1.5fr 1fr 1fr 1fr; }
  .comp-col { font-size: 12px; padding: 14px 12px; }
  .footer-inner { flex-direction: column; gap: 12px; text-align: center; }
}
@media (max-width: 480px) {
  .comp-row { grid-template-columns: 1fr 1fr 1fr; }
  .comp-feature-col { display: none; }
}