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

:root {
  --bg:          #08101f;
  --bg-2:        #0d1a30;
  --bg-3:        #112040;
  --border:      rgba(0, 212, 255, 0.12);
  --border-med:  rgba(0, 212, 255, 0.22);
  --cyan:        #00d4ff;
  --cyan-dim:    rgba(0, 212, 255, 0.15);
  --cyan-glow:   rgba(0, 212, 255, 0.35);
  --amber:       #f59e0b;
  --amber-dim:   rgba(245, 158, 11, 0.15);
  --green:       #22c55e;
  --green-dim:   rgba(34, 197, 94, 0.15);
  --red:         #ef4444;
  --red-dim:     rgba(239, 68, 68, 0.15);
  --grey:        #64748b;
  --grey-dim:    rgba(100, 116, 139, 0.15);
  --text:        #e2e8f0;
  --text-muted:  #94a3b8;
  --text-dim:    #64748b;
  --radius:      12px;
  --radius-lg:   20px;
}

html { scroll-behavior: smooth; }

body {
  font-family: 'Inter', system-ui, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

.mono { font-family: 'JetBrains Mono', 'Courier New', monospace; }

.container {
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 24px;
}

.section { padding: 100px 0; }

.section-header {
  text-align: center;
  max-width: 640px;
  margin: 0 auto 64px;
}

.section-label {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--cyan);
  margin-bottom: 12px;
}

.section-desc {
  color: var(--text-muted);
  font-size: 1.05rem;
  margin-top: 16px;
}

h2 {
  font-size: clamp(1.8rem, 3.5vw, 2.6rem);
  font-weight: 800;
  line-height: 1.18;
  color: var(--text);
}

h3 {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 8px;
}

h4 {
  font-size: 1rem;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 8px;
}

p { color: var(--text-muted); }

/* ===========================
   BUTTONS
=========================== */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 11px 22px;
  border-radius: 8px;
  font-size: 0.9rem;
  font-weight: 600;
  cursor: pointer;
  border: none;
  text-decoration: none;
  transition: all 0.2s ease;
  white-space: nowrap;
}

.btn-sm { padding: 8px 16px; font-size: 0.82rem; }
.btn-lg { padding: 14px 28px; font-size: 1rem; }

.btn-primary {
  background: var(--cyan);
  color: #08101f;
  box-shadow: 0 0 20px rgba(0, 212, 255, 0.3);
}
.btn-primary:hover {
  background: #33ddff;
  box-shadow: 0 0 32px rgba(0, 212, 255, 0.5);
  transform: translateY(-1px);
}

.btn-ghost {
  background: transparent;
  color: var(--text);
  border: 1px solid var(--border-med);
}
.btn-ghost:hover {
  background: var(--cyan-dim);
  border-color: var(--cyan);
  color: var(--cyan);
}

/* ===========================
   NAV
=========================== */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  background: transparent;
  transition: background 0.3s ease, backdrop-filter 0.3s ease, border-color 0.3s ease;
  border-bottom: 1px solid transparent;
}
.nav.scrolled {
  background: rgba(8, 16, 31, 0.88);
  backdrop-filter: blur(20px);
  border-bottom-color: var(--border);
}

.nav-inner {
  display: flex;
  align-items: center;
  max-width: 1180px;
  margin: 0 auto;
  padding: 18px 24px;
  gap: 40px;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  flex-shrink: 0;
}
.nav-logo-icon { width: 28px; height: 28px; }
.nav-logo-text {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--text);
  letter-spacing: -0.01em;
}

.nav-links {
  display: flex;
  list-style: none;
  gap: 32px;
  margin-left: 8px;
}
.nav-links a {
  text-decoration: none;
  color: var(--text-muted);
  font-size: 0.9rem;
  font-weight: 500;
  transition: color 0.2s;
}
.nav-links a:hover { color: var(--cyan); }

.nav-links { margin-right: auto; }

.nav-hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
  margin-left: auto;
}
.nav-hamburger span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--text);
  border-radius: 2px;
  transition: all 0.2s;
}

.nav-mobile {
  display: none;
  flex-direction: column;
  padding: 16px 24px 20px;
  gap: 12px;
  background: rgba(8, 16, 31, 0.97);
  border-top: 1px solid var(--border);
}
.nav-mobile a {
  text-decoration: none;
  color: var(--text-muted);
  font-size: 0.95rem;
  font-weight: 500;
  padding: 6px 0;
  transition: color 0.2s;
}
.nav-mobile a:hover { color: var(--cyan); }
.nav-mobile.open { display: flex; }

@media (max-width: 780px) {
  .nav-links, .nav > .nav-inner > .btn { display: none; }
  .nav-hamburger { display: flex; }
}

/* ===========================
   HERO
=========================== */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  padding: 120px 24px 80px;
  gap: 60px;
  max-width: 1180px;
  margin: 0 auto;
}

/* Dot grid background */
.hero-grid {
  position: fixed;
  inset: 0;
  background-image: radial-gradient(circle, rgba(0,212,255,0.08) 1px, transparent 1px);
  background-size: 40px 40px;
  pointer-events: none;
  z-index: 0;
}

/* Radar rings */
.hero-rings {
  position: absolute;
  top: 50%;
  right: -10%;
  transform: translateY(-50%);
  pointer-events: none;
  z-index: 0;
}
.ring {
  position: absolute;
  border-radius: 50%;
  border: 1px solid rgba(0, 212, 255, 0.08);
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  animation: pulse-ring 4s ease-in-out infinite;
}
.ring-1 { width: 400px; height: 400px; animation-delay: 0s; }
.ring-2 { width: 650px; height: 650px; animation-delay: 1.2s; }
.ring-3 { width: 900px; height: 900px; animation-delay: 2.4s; }

@keyframes pulse-ring {
  0%, 100% { opacity: 0.5; }
  50% { opacity: 1; }
}

.hero-content {
  position: relative;
  z-index: 1;
  flex: 1;
  max-width: 560px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  border: 1px solid var(--border-med);
  border-radius: 100px;
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--text-muted);
  margin-bottom: 28px;
  background: rgba(0, 212, 255, 0.04);
}
.badge-dot {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--cyan);
  box-shadow: 0 0 8px var(--cyan);
  animation: blink 2s ease-in-out infinite;
}
@keyframes blink {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.4; }
}

.hero-headline {
  font-size: clamp(2.8rem, 6vw, 4.2rem);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.02em;
  margin-bottom: 20px;
}

.gradient-text {
  background: linear-gradient(135deg, var(--cyan) 0%, #0099cc 50%, var(--amber) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-sub {
  font-size: 1.1rem;
  color: var(--text-muted);
  max-width: 480px;
  margin-bottom: 36px;
  line-height: 1.7;
}

.hero-cta {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  margin-bottom: 48px;
}

.hero-stats {
  display: flex;
  align-items: center;
  gap: 0;
  padding: 16px 24px;
  background: rgba(0, 212, 255, 0.04);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  width: fit-content;
}
.stat { text-align: center; padding: 0 24px; }
.stat-value {
  display: block;
  font-size: 1.4rem;
  font-weight: 800;
  color: var(--cyan);
  line-height: 1;
  margin-bottom: 4px;
}
.stat-label {
  font-size: 0.72rem;
  color: var(--text-dim);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-weight: 500;
}
.stat-divider {
  width: 1px;
  height: 36px;
  background: var(--border);
}

/* HUD Mockup */
.hero-visual {
  position: relative;
  z-index: 1;
  flex: 1;
  max-width: 500px;
  display: flex;
  justify-content: center;
}

.hud-mockup {
  width: 100%;
  max-width: 460px;
  aspect-ratio: 4/3;
  position: relative;
}

.hud-frame {
  width: 100%;
  height: 100%;
  position: relative;
  background: rgba(8, 24, 50, 0.7);
  border: 1px solid var(--border-med);
  border-radius: var(--radius-lg);
  overflow: hidden;
  backdrop-filter: blur(4px);
}

/* Corner brackets */
.hud-corner {
  position: absolute;
  width: 24px; height: 24px;
  border-color: var(--cyan);
  border-style: solid;
  opacity: 0.7;
}
.hud-corner.tl { top: 16px; left: 16px; border-width: 2px 0 0 2px; border-radius: 4px 0 0 0; }
.hud-corner.tr { top: 16px; right: 16px; border-width: 2px 2px 0 0; border-radius: 0 4px 0 0; }
.hud-corner.bl { bottom: 16px; left: 16px; border-width: 0 0 2px 2px; border-radius: 0 0 0 4px; }
.hud-corner.br { bottom: 16px; right: 16px; border-width: 0 2px 2px 0; border-radius: 0 0 4px 0; }

.hud-inner { position: absolute; inset: 0; }

.hud-compass {
  position: absolute;
  top: 22px;
  left: 50%;
  transform: translateX(-50%);
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--green);
  text-shadow: 0 0 12px var(--green);
  letter-spacing: 0.05em;
}

.hud-ring {
  position: absolute;
  bottom: -30%;
  left: 50%;
  transform: translateX(-50%);
  width: 80%;
  aspect-ratio: 1;
  border-radius: 50%;
  border: 1px solid rgba(0, 212, 255, 0.2);
}

.hud-status {
  position: absolute;
  bottom: 18px;
  left: 50%;
  transform: translateX(-50%);
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.65rem;
  color: var(--text-dim);
  display: flex;
  align-items: center;
  gap: 6px;
  white-space: nowrap;
}
.hs-dot {
  width: 5px; height: 5px;
  border-radius: 50%;
  background: var(--green);
  box-shadow: 0 0 6px var(--green);
  animation: blink 1.5s infinite;
}

/* Aircraft markers in HUD */
.hud-markers { position: absolute; inset: 0; }

.hud-marker {
  position: absolute;
  display: flex;
  align-items: flex-start;
  gap: 6px;
  transform: translate(-50%, -50%);
  animation: marker-float 3s ease-in-out infinite;
}
.hud-marker:nth-child(2) { animation-delay: 0.8s; }
.hud-marker:nth-child(3) { animation-delay: 1.6s; }
.hud-marker:nth-child(4) { animation-delay: 2.4s; }

@keyframes marker-float {
  0%, 100% { transform: translate(-50%, -50%) translateY(0); }
  50% { transform: translate(-50%, -50%) translateY(-3px); }
}

.marker-dot {
  width: 10px; height: 10px;
  border-radius: 50%;
  flex-shrink: 0;
  margin-top: 2px;
}
.hud-marker.warning .marker-dot { background: var(--red); box-shadow: 0 0 10px var(--red); }
.hud-marker.advisory .marker-dot { background: var(--amber); box-shadow: 0 0 10px var(--amber); }
.hud-marker.safe .marker-dot { background: var(--green); box-shadow: 0 0 10px var(--green); }

.marker-label {
  background: rgba(8, 16, 31, 0.85);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 4px 8px;
  backdrop-filter: blur(4px);
}
.ml-call {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.62rem;
  font-weight: 500;
  color: var(--text);
}
.ml-alt, .ml-dist {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.56rem;
  color: var(--text-dim);
}
.hud-marker.warning .ml-call { color: var(--red); }
.hud-marker.advisory .ml-call { color: var(--amber); }
.hud-marker.safe .ml-call { color: var(--green); }

.hud-laser {
  position: absolute;
  bottom: 40%;
  right: 20%;
  width: 2px;
  height: 100px;
  background: linear-gradient(to top, rgba(0,212,255,0.6), transparent);
  border-radius: 1px;
  transform-origin: bottom center;
  transform: rotate(-25deg);
  animation: laser-pulse 2.5s ease-in-out infinite;
}
@keyframes laser-pulse {
  0%, 100% { opacity: 0.4; }
  50% { opacity: 0.9; }
}

@media (max-width: 900px) {
  .hero {
    flex-direction: column;
    padding-top: 100px;
    min-height: auto;
    gap: 40px;
  }
  .hero-content { max-width: 100%; }
  .hero-visual { max-width: 100%; }
}

/* ===========================
   WHAT IS
=========================== */
.what-is { background: var(--bg-2); }

.what-is-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}

.what-is-text .section-label { margin-bottom: 16px; }
.what-is-text h2 { margin-bottom: 20px; }
.what-is-text p { margin-bottom: 16px; font-size: 1rem; }
.what-is-text strong { color: var(--text); font-weight: 600; }

.feature-bullets { list-style: none; margin-top: 24px; display: flex; flex-direction: column; gap: 12px; }
.feature-bullets li {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 0.92rem;
  color: var(--text-muted);
}
.bullet-icon {
  width: 8px; height: 8px;
  border-radius: 50%;
  flex-shrink: 0;
}
.bullet-icon.green { background: var(--green); box-shadow: 0 0 8px var(--green); }
.bullet-icon.amber { background: var(--amber); box-shadow: 0 0 8px var(--amber); }
.bullet-icon.cyan  { background: var(--cyan);  box-shadow: 0 0 8px var(--cyan);  }
.bullet-icon.grey  { background: var(--grey); }

.what-is-cards { display: flex; flex-direction: column; gap: 16px; }

.info-card {
  background: var(--bg-3);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px;
}

.ic-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 14px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--border);
}
.ic-label {
  font-size: 0.7rem;
  font-weight: 600;
  color: var(--text-dim);
  letter-spacing: 0.08em;
}
.ic-status {
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  padding: 2px 8px;
  border-radius: 4px;
}
.ic-status.green { color: var(--green); background: var(--green-dim); }
.ic-status.amber { color: var(--amber); background: var(--amber-dim); }

.ic-data { display: flex; flex-direction: column; gap: 8px; }
.ic-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.82rem;
}
.ic-row span:first-child { color: var(--text-dim); }
.ic-row .mono { color: var(--text); font-size: 0.8rem; }

.traffic-rows { display: flex; flex-direction: column; gap: 8px; }
.tr-row {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.8rem;
  padding: 6px 8px;
  border-radius: 6px;
}
.tr-row.warning { background: var(--red-dim); }
.tr-row.advisory { background: var(--amber-dim); }
.tr-row.safe { background: var(--green-dim); }

.tr-dot {
  width: 7px; height: 7px;
  border-radius: 50%;
  flex-shrink: 0;
}
.tr-row.warning .tr-dot { background: var(--red); box-shadow: 0 0 6px var(--red); }
.tr-row.advisory .tr-dot { background: var(--amber); box-shadow: 0 0 6px var(--amber); }
.tr-row.safe .tr-dot { background: var(--green); box-shadow: 0 0 6px var(--green); }

.tr-call { color: var(--text); font-size: 0.78rem; min-width: 58px; }
.tr-detail { color: var(--text-muted); font-size: 0.75rem; }

@media (max-width: 860px) {
  .what-is-grid { grid-template-columns: 1fr; gap: 40px; }
}

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

.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.feature-card {
  background: var(--bg-2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px;
  transition: border-color 0.25s, background 0.25s, transform 0.2s;
  position: relative;
  overflow: hidden;
}
.feature-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--cyan-dim), transparent);
  opacity: 0;
  transition: opacity 0.3s;
}
.feature-card:hover {
  border-color: var(--border-med);
  background: var(--bg-3);
  transform: translateY(-2px);
}
.feature-card:hover::before { opacity: 1; }

.feature-large {
  grid-column: span 2;
}

.fc-icon {
  width: 44px; height: 44px;
  margin-bottom: 18px;
}
.fc-icon svg { width: 100%; height: 100%; }

.feature-card h3 { font-size: 1.05rem; margin-bottom: 10px; }
.feature-card p { font-size: 0.88rem; line-height: 1.65; }

@media (max-width: 900px) {
  .features-grid { grid-template-columns: repeat(2, 1fr); }
  .feature-large { grid-column: span 2; }
}
@media (max-width: 600px) {
  .features-grid { grid-template-columns: 1fr; }
  .feature-large { grid-column: span 1; }
}

/* ===========================
   HOW IT WORKS
=========================== */
.how-it-works { background: var(--bg-2); }

.steps {
  display: flex;
  align-items: flex-start;
  gap: 0;
  position: relative;
}

.step {
  flex: 1;
  padding: 0 24px;
  position: relative;
}

.step-num {
  font-family: 'JetBrains Mono', monospace;
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--cyan);
  opacity: 0.18;
  line-height: 1;
  margin-bottom: 12px;
  transition: opacity 0.3s;
}
.step:hover .step-num { opacity: 0.4; }

.step-content h3 { font-size: 1rem; margin-bottom: 8px; }
.step-content p { font-size: 0.86rem; line-height: 1.65; }

.step-connector {
  width: 1px;
  min-height: 120px;
  background: linear-gradient(to bottom, var(--border), transparent);
  align-self: stretch;
  margin-top: 20px;
  flex-shrink: 0;
}

@media (max-width: 860px) {
  .steps { flex-direction: column; gap: 0; }
  .step { padding: 0 0 36px 0; border-left: 1px solid var(--border); padding-left: 24px; margin-left: 12px; }
  .step:last-child { border-left: none; }
  .step-connector { display: none; }
}

/* ===========================
   DATA SOURCES
=========================== */
.data-sources { background: var(--bg); }

.sources-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.source-card {
  background: var(--bg-2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px;
  position: relative;
  transition: border-color 0.25s, transform 0.2s;
}
.source-card:hover {
  border-color: var(--border-med);
  transform: translateY(-2px);
}
.source-card.active { border-color: rgba(34, 197, 94, 0.3); }

.source-badge {
  display: inline-block;
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 2px 8px;
  border-radius: 4px;
  margin-bottom: 14px;
  background: var(--green-dim);
  color: var(--green);
}
.source-badge.coming { background: var(--amber-dim); color: var(--amber); }

.source-card h4 { margin-bottom: 10px; }
.source-card p { font-size: 0.84rem; line-height: 1.6; margin-bottom: 16px; }

.source-meta { display: flex; flex-wrap: wrap; gap: 6px; }
.tag {
  font-size: 0.68rem;
  padding: 3px 8px;
  border-radius: 4px;
  background: var(--cyan-dim);
  color: var(--cyan);
  border: 1px solid var(--border);
  font-weight: 500;
}

@media (max-width: 900px) {
  .sources-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 560px) {
  .sources-grid { grid-template-columns: 1fr; }
}

/* ===========================
   SPECS
=========================== */
.specs { background: var(--bg-2); }

.specs-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 64px;
  align-items: center;
}

.specs-text .section-label { margin-bottom: 16px; }
.specs-text h2 { margin-bottom: 16px; }

.specs-panel {
  background: var(--bg-3);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 28px;
}

.spec-marker-demo {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  padding-bottom: 24px;
  margin-bottom: 20px;
  border-bottom: 1px solid var(--border);
}

.smd-aircraft {
  width: 36px; height: 36px;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
}
.aircraft-icon { width: 100%; height: 100%; }

.smd-lines { display: flex; flex-direction: column; gap: 3px; }
.smd-line {
  font-size: 0.78rem;
  color: var(--text-muted);
  line-height: 1.5;
}
.smd-line.highlight { color: var(--amber); font-weight: 600; font-size: 0.88rem; }
.smd-line.dim { color: var(--text-dim); }

.spec-labels { display: flex; flex-direction: column; gap: 10px; }
.sl-row {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.84rem;
  color: var(--text-muted);
}
.sl-dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  flex-shrink: 0;
}
.sl-dot.green { background: var(--green); box-shadow: 0 0 6px var(--green); }
.sl-dot.cyan  { background: var(--cyan);  box-shadow: 0 0 6px var(--cyan);  }
.sl-dot.amber { background: var(--amber); box-shadow: 0 0 6px var(--amber); }
.sl-dot.grey  { background: var(--grey); }

@media (max-width: 860px) {
  .specs-grid { grid-template-columns: 1fr; gap: 40px; }
}

/* ===========================
   SAFETY
=========================== */
.safety { background: var(--bg); }

.safety-box {
  display: flex;
  gap: 28px;
  align-items: flex-start;
  background: rgba(245, 158, 11, 0.05);
  border: 1px solid rgba(245, 158, 11, 0.25);
  border-radius: var(--radius-lg);
  padding: 36px 40px;
  max-width: 860px;
  margin: 0 auto;
}

.safety-icon { width: 48px; height: 48px; flex-shrink: 0; }
.safety-icon svg { width: 100%; height: 100%; }

.safety-text h3 { color: var(--amber); margin-bottom: 12px; font-size: 1.05rem; }
.safety-text p { font-size: 0.88rem; line-height: 1.7; margin-bottom: 10px; color: var(--text-muted); }
.safety-text p:last-child { margin-bottom: 0; }
.safety-text strong { color: var(--text); font-weight: 600; }

@media (max-width: 640px) {
  .safety-box { flex-direction: column; padding: 24px; }
}

/* ===========================
   WAITLIST
=========================== */
.waitlist {
  background: var(--bg-2);
  position: relative;
  overflow: hidden;
}
.waitlist::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 600px;
  height: 600px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(0, 212, 255, 0.04) 0%, transparent 70%);
  pointer-events: none;
}

.waitlist-inner {
  max-width: 640px;
  margin: 0 auto;
  text-align: center;
  position: relative;
}

.waitlist-inner h2 { margin-bottom: 16px; }
.waitlist-inner > p { font-size: 1rem; max-width: 520px; margin: 0 auto 40px; }

.waitlist-form { text-align: left; }

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 12px;
  margin-bottom: 14px;
}

.form-input {
  width: 100%;
  padding: 12px 16px;
  background: var(--bg-3);
  border: 1px solid var(--border);
  border-radius: 8px;
  color: var(--text);
  font-size: 0.9rem;
  font-family: inherit;
  transition: border-color 0.2s, box-shadow 0.2s;
  outline: none;
  appearance: none;
}
.form-input::placeholder { color: var(--text-dim); }
.form-input:focus {
  border-color: var(--cyan);
  box-shadow: 0 0 0 3px rgba(0, 212, 255, 0.12);
}
.form-select { cursor: pointer; }
.form-select option { background: var(--bg-3); }

.waitlist-form .btn-primary {
  width: 100%;
  justify-content: center;
  font-size: 1rem;
  padding: 15px;
}

.form-note {
  text-align: center;
  font-size: 0.78rem;
  color: var(--text-dim);
  margin-top: 12px;
}

.waitlist-success {
  text-align: center;
  padding: 40px 20px;
}
.success-icon {
  font-size: 2.5rem;
  color: var(--green);
  margin-bottom: 16px;
  text-shadow: 0 0 20px var(--green);
}
.waitlist-success h3 { font-size: 1.4rem; color: var(--text); margin-bottom: 8px; }
.waitlist-success p { color: var(--text-muted); }

@media (max-width: 640px) {
  .form-row { grid-template-columns: 1fr; }
}

/* ===========================
   FOOTER
=========================== */
.footer {
  background: var(--bg);
  border-top: 1px solid var(--border);
  padding: 60px 0 32px;
}

.footer-inner {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 40px;
  margin-bottom: 48px;
}

.footer-tagline {
  margin-top: 12px;
  font-size: 0.84rem;
  color: var(--text-dim);
  line-height: 1.5;
}

.footer-links {
  display: flex;
  gap: 48px;
}

.fl-col {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.fl-heading {
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-dim);
  margin-bottom: 4px;
}
.fl-col a {
  text-decoration: none;
  font-size: 0.88rem;
  color: var(--text-muted);
  transition: color 0.2s;
}
.fl-col a:hover { color: var(--cyan); }

.footer-bottom {
  border-top: 1px solid var(--border);
  padding-top: 24px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.footer-disclaimer {
  font-size: 0.75rem;
  color: var(--text-dim);
  line-height: 1.6;
  max-width: 780px;
}
.footer-copy { font-size: 0.78rem; color: var(--text-dim); }

@media (max-width: 640px) {
  .footer-inner { flex-direction: column; }
  .footer-links { gap: 32px; }
}

/* ===========================
   SCROLLBAR
=========================== */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb { background: var(--border-med); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--cyan); }