:root {
  --bg: #05060a;
  --bg-grid-line: rgba(0, 255, 240, 0.06);
  --card-bg: rgba(10, 14, 24, 0.78);
  --card-bg-solid: #0b0f1a;
  --border: rgba(0, 255, 240, 0.28);
  --border-strong: rgba(0, 255, 240, 0.6);

  --accent: #00fff2;
  --accent-hover: #7dfff5;
  --accent-contrast: #04121a;
  --accent-2: #ff00c8;
  --accent-2-hover: #ff5fe0;

  --text: #b9f3f5;
  --text-h: #eafffe;
  --muted: #5e8b93;
  --error: #ff2f6e;
  --success: #39ff88;

  --glow-accent: 0 0 6px color-mix(in srgb, var(--accent) 80%, transparent),
    0 0 18px color-mix(in srgb, var(--accent) 45%, transparent);
  --glow-magenta: 0 0 6px color-mix(in srgb, var(--accent-2) 80%, transparent),
    0 0 18px color-mix(in srgb, var(--accent-2) 45%, transparent);

  font: 16px/1.6 'JetBrains Mono', ui-monospace, Consolas, monospace;
  color-scheme: dark;
  color: var(--text);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  background:
    linear-gradient(var(--bg-grid-line) 1px, transparent 1px) 0 0 / 42px 42px,
    linear-gradient(90deg, var(--bg-grid-line) 1px, transparent 1px) 0 0 / 42px 42px,
    radial-gradient(ellipse 80% 55% at 50% -10%, rgba(0, 255, 240, 0.14), transparent 60%),
    radial-gradient(ellipse 60% 40% at 90% 100%, rgba(255, 0, 200, 0.1), transparent 60%),
    var(--bg);
  background-attachment: fixed;
  position: relative;
  overflow-x: hidden;
}

body::after {
  content: '';
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 9999;
  mix-blend-mode: overlay;
  opacity: 0.5;
  background: repeating-linear-gradient(
    to bottom,
    rgba(255, 255, 255, 0.035) 0px,
    rgba(255, 255, 255, 0.035) 1px,
    transparent 1px,
    transparent 3px
  );
}

h1, h2, h3, h4 {
  font-family: 'Orbitron', 'JetBrains Mono', sans-serif;
  color: var(--text-h);
  font-weight: 700;
  letter-spacing: 0.03em;
  margin: 0;
}

a {
  color: var(--accent);
}

img {
  max-width: 100%;
}

::selection {
  background: var(--accent);
  color: var(--accent-contrast);
}

::-webkit-scrollbar {
  width: 10px;
  height: 10px;
}

::-webkit-scrollbar-track {
  background: var(--card-bg-solid);
}

::-webkit-scrollbar-thumb {
  background: color-mix(in srgb, var(--accent) 45%, transparent);
  border-radius: 6px;
}

::-webkit-scrollbar-thumb:hover {
  background: var(--accent);
}

.wrap {
  max-width: 1160px;
  margin: 0 auto;
  padding: 0 20px;
}

/* Nav */
.nav {
  position: sticky;
  top: 0;
  z-index: 100;
  border-bottom: 1px solid var(--border);
  background: color-mix(in srgb, var(--card-bg-solid) 82%, transparent);
  backdrop-filter: blur(10px);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 20px;
  max-width: 1160px;
  margin: 0 auto;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: 'Orbitron', sans-serif;
  font-weight: 900;
  letter-spacing: 0.08em;
  font-size: 15px;
  color: var(--text-h);
  text-decoration: none;
  text-transform: uppercase;
}

.brand img {
  width: 26px;
  height: 26px;
  filter: drop-shadow(0 0 6px rgba(0, 255, 240, 0.5));
}

.brand .dim {
  color: var(--muted);
  font-weight: 500;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 26px;
}

.nav-links a:not(.btn) {
  color: var(--muted);
  text-decoration: none;
  font-size: 13px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  transition: color 0.15s ease, text-shadow 0.15s ease;
}

.nav-links a:not(.btn):hover {
  color: var(--accent);
  text-shadow: 0 0 8px color-mix(in srgb, var(--accent) 70%, transparent);
}

a.nav-cta {
  display: none;
}

@media (min-width: 640px) {
  a.nav-cta { display: inline-flex; }
}

.nav-menu-only {
  display: none;
}

@media (max-width: 639px) {
  .nav-links a:not(.btn):not(.nav-menu-toggle) { display: none; }
}

/* Buttons */
.btn {
  font: inherit;
  font-family: 'Orbitron', 'JetBrains Mono', sans-serif;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  padding: 12px 20px;
  border-radius: 2px;
  border: 1px solid var(--border-strong);
  background: transparent;
  color: var(--text);
  cursor: pointer;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  clip-path: polygon(8px 0, 100% 0, 100% calc(100% - 8px), calc(100% - 8px) 100%, 0 100%, 0 8px);
  transition: box-shadow 0.15s ease, background 0.15s ease, color 0.15s ease, border-color 0.15s ease, transform 0.1s ease;
}

.btn:hover {
  box-shadow: var(--glow-accent);
  border-color: var(--accent);
  transform: translateY(-1px);
}

.btn-primary {
  background: color-mix(in srgb, var(--accent) 16%, transparent);
  border-color: var(--accent);
  color: var(--accent);
  text-shadow: 0 0 8px color-mix(in srgb, var(--accent) 60%, transparent);
}

.btn-primary:hover {
  background: color-mix(in srgb, var(--accent) 26%, transparent);
}

.btn-ghost {
  border-color: var(--border);
  color: var(--muted);
}

.btn-ghost:hover {
  color: var(--accent-2);
  border-color: var(--accent-2);
  box-shadow: var(--glow-magenta);
}

.btn-lg {
  padding: 16px 30px;
  font-size: 14px;
}

/* Hero */
.hero {
  padding: 88px 0 60px;
  text-align: center;
  position: relative;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent);
  border: 1px solid var(--border-strong);
  padding: 6px 14px;
  border-radius: 999px;
  background: color-mix(in srgb, var(--accent) 6%, transparent);
  margin-bottom: 26px;
}

.eyebrow .dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--success);
  box-shadow: 0 0 6px var(--success), 0 0 14px var(--success);
  animation: pulse-glow 1.6s ease-in-out infinite;
}

.hero h1 {
  font-size: clamp(30px, 6vw, 54px);
  text-transform: uppercase;
  line-height: 1.15;
  margin: 0 auto 20px;
  max-width: 900px;
  text-shadow:
    0 0 4px color-mix(in srgb, var(--accent) 90%, transparent),
    0 0 18px color-mix(in srgb, var(--accent) 55%, transparent),
    0 0 44px color-mix(in srgb, var(--accent-2) 30%, transparent);
}

.hero h1 .accent2 {
  color: var(--accent-2);
  text-shadow: 0 0 4px color-mix(in srgb, var(--accent-2) 90%, transparent),
    0 0 18px color-mix(in srgb, var(--accent-2) 55%, transparent);
}

.hero p.lead {
  max-width: 620px;
  margin: 0 auto 34px;
  color: var(--text);
  font-size: 15.5px;
  line-height: 1.7;
}

.hero p.lead b {
  color: var(--accent);
  font-weight: 600;
}

.hero-cta {
  display: flex;
  justify-content: center;
  gap: 14px;
  flex-wrap: wrap;
  margin-bottom: 18px;
}

.hero-note {
  color: var(--muted);
  font-size: 12px;
  letter-spacing: 0.03em;
}

/* Section shared */
section {
  padding: 70px 0;
}

.section-head {
  text-align: center;
  max-width: 640px;
  margin: 0 auto 44px;
}

.section-tag {
  display: block;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent-2);
  margin-bottom: 10px;
  text-shadow: 0 0 8px color-mix(in srgb, var(--accent-2) 60%, transparent);
}

.section-head h2 {
  font-size: clamp(22px, 3.4vw, 32px);
  text-transform: uppercase;
  margin-bottom: 12px;
}

.section-head p {
  color: var(--muted);
  font-size: 14px;
  line-height: 1.7;
}

/* Card */
.card {
  position: relative;
  background: linear-gradient(165deg, var(--card-bg), rgba(5, 8, 15, 0.92));
  border: 1px solid var(--border);
  clip-path: polygon(0 14px, 14px 0, 100% 0, 100% calc(100% - 14px), calc(100% - 14px) 100%, 0 100%);
  padding: 24px 22px 22px;
  backdrop-filter: blur(8px);
  box-shadow: 0 0 0 1px rgba(0, 255, 240, 0.04) inset, 0 0 26px rgba(0, 255, 240, 0.07);
}

.card::before {
  content: '';
  position: absolute;
  inset: 0 0 auto 0;
  height: 2px;
  background: linear-gradient(90deg, var(--accent), var(--accent-2));
}

.card h3 {
  font-size: 16px;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 10px;
}

.card p {
  color: var(--muted);
  font-size: 13.5px;
  line-height: 1.7;
  margin: 0;
}

/* Feature grid */
.feature-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}

@media (min-width: 860px) {
  .feature-grid { grid-template-columns: repeat(4, 1fr); }
}

.feature-icon {
  font-size: 22px;
}

/* Demo mock */
.demo {
  display: grid;
  gap: 34px;
  align-items: center;
}

@media (min-width: 900px) {
  .demo { grid-template-columns: 1.1fr 0.9fr; }
}

.demo-frame {
  position: relative;
  border: 1px solid var(--border-strong);
  border-radius: 2px;
  overflow: hidden;
  background:
    linear-gradient(rgba(0, 255, 240, 0.05) 1px, transparent 1px) 0 0 / 24px 24px,
    linear-gradient(90deg, rgba(0, 255, 240, 0.05) 1px, transparent 1px) 0 0 / 24px 24px,
    var(--card-bg-solid);
  box-shadow: 0 0 18px rgba(0, 255, 240, 0.1) inset, 0 0 40px rgba(0,255,240,0.08);
  aspect-ratio: 4 / 3;
}

.bbox {
  position: absolute;
  border: 2px solid var(--accent);
  box-shadow: 0 0 8px color-mix(in srgb, var(--accent) 70%, transparent);
  border-radius: 1px;
}

.bbox.magenta {
  border-color: var(--accent-2);
  box-shadow: 0 0 8px color-mix(in srgb, var(--accent-2) 70%, transparent);
}

.bbox .tag {
  position: absolute;
  top: -22px;
  left: -2px;
  background: var(--accent);
  color: var(--accent-contrast);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.04em;
  padding: 2px 6px;
  white-space: nowrap;
  text-transform: uppercase;
}

.bbox.magenta .tag {
  background: var(--accent-2);
}

.scanline {
  position: absolute;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--accent), transparent);
  opacity: 0.8;
  animation: scan 3.2s linear infinite;
}

@keyframes scan {
  0% { top: 4%; }
  50% { top: 92%; }
  100% { top: 4%; }
}

.demo-copy h3 {
  font-size: 20px;
  text-transform: uppercase;
  margin-bottom: 14px;
}

.demo-copy .steps {
  list-style: none;
  padding: 0;
  margin: 0 0 22px;
  display: grid;
  gap: 14px;
}

.demo-copy .steps li {
  display: flex;
  gap: 12px;
  font-size: 13.5px;
  color: var(--text);
  align-items: flex-start;
}

.step-num {
  flex: none;
  width: 26px;
  height: 26px;
  border-radius: 50%;
  border: 1px solid var(--border-strong);
  color: var(--accent);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: 'Orbitron', sans-serif;
  font-size: 12px;
  font-weight: 700;
}

/* Privacy band */
.band {
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  background: color-mix(in srgb, var(--card-bg-solid) 60%, transparent);
}

.band-inner {
  display: grid;
  gap: 22px;
  text-align: center;
}

@media (min-width: 760px) {
  .band-inner {
    grid-template-columns: repeat(3, 1fr);
    text-align: left;
  }
}

.band-item {
  display: flex;
  gap: 14px;
  align-items: flex-start;
  justify-content: center;
}

@media (min-width: 760px) {
  .band-item { justify-content: flex-start; }
}

.band-item .ico {
  font-size: 22px;
  flex: none;
}

.band-item h4 {
  font-size: 13.5px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin-bottom: 4px;
  color: var(--text-h);
}

.band-item p {
  margin: 0;
  color: var(--muted);
  font-size: 12.5px;
  line-height: 1.6;
}

/* Pricing */
.pricing-grid {
  display: grid;
  gap: 22px;
  max-width: 760px;
  margin: 0 auto;
}

@media (min-width: 680px) {
  .pricing-grid { grid-template-columns: 1fr 1fr; }
}

.price-card {
  text-align: center;
}

.price-card .price {
  font-family: 'Orbitron', sans-serif;
  font-size: 40px;
  font-weight: 900;
  color: var(--text-h);
  margin: 14px 0 4px;
}

.price-card .price span {
  font-size: 14px;
  color: var(--muted);
  font-weight: 500;
}

.price-card.highlight {
  border-color: var(--accent-2);
  box-shadow: 0 0 0 1px rgba(255, 0, 200, 0.08) inset, 0 0 30px rgba(255, 0, 200, 0.12);
}

.price-card.highlight::before {
  background: linear-gradient(90deg, var(--accent-2), var(--accent));
}

.price-card.highlight .price {
  color: var(--accent-2);
  text-shadow: 0 0 10px color-mix(in srgb, var(--accent-2) 55%, transparent);
}

.price-badge {
  display: inline-block;
  font-size: 10.5px;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--accent-2);
  border: 1px solid color-mix(in srgb, var(--accent-2) 60%, transparent);
  padding: 3px 10px;
  border-radius: 999px;
  margin-bottom: 10px;
}

.price-list {
  list-style: none;
  padding: 0;
  margin: 16px 0 22px;
  text-align: left;
  display: grid;
  gap: 9px;
  font-size: 13px;
  color: var(--text);
}

.price-list li {
  display: flex;
  gap: 8px;
}

.price-list li::before {
  content: '▸';
  color: var(--accent);
  flex: none;
}

.price-card.highlight .price-list li::before {
  color: var(--accent-2);
}

.price-card .btn {
  width: 100%;
  justify-content: center;
}

/* FAQ */
.faq {
  max-width: 760px;
  margin: 0 auto;
  display: grid;
  gap: 12px;
}

.faq details {
  border: 1px solid var(--border);
  background: color-mix(in srgb, var(--card-bg-solid) 70%, transparent);
  padding: 4px 18px;
  border-radius: 2px;
}

.faq summary {
  cursor: pointer;
  padding: 16px 0;
  font-size: 14px;
  font-weight: 600;
  color: var(--text-h);
  list-style: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.faq summary::-webkit-details-marker {
  display: none;
}

.faq summary::after {
  content: '+';
  color: var(--accent);
  font-family: 'Orbitron', sans-serif;
  font-size: 18px;
  flex: none;
  transition: transform 0.15s ease;
}

.faq details[open] summary::after {
  transform: rotate(45deg);
}

.faq p {
  margin: 0 0 16px;
  color: var(--muted);
  font-size: 13.5px;
  line-height: 1.7;
}

/* Final CTA */
.final-cta {
  text-align: center;
  padding: 90px 0 100px;
}

.final-cta h2 {
  font-size: clamp(22px, 4vw, 34px);
  text-transform: uppercase;
  margin-bottom: 16px;
}

.final-cta p {
  color: var(--muted);
  font-size: 14px;
  margin-bottom: 30px;
}

/* Footer */
.footer {
  border-top: 1px solid var(--border);
  padding: 32px 0;
}

.footer-inner {
  display: flex;
  flex-direction: column;
  gap: 14px;
  align-items: center;
  text-align: center;
}

@media (min-width: 700px) {
  .footer-inner {
    flex-direction: row;
    justify-content: space-between;
    text-align: left;
  }
}

.footer-inner .brand {
  font-size: 13px;
}

.footer-links {
  display: flex;
  gap: 18px;
  flex-wrap: wrap;
  justify-content: center;
}

.footer-links a {
  color: var(--muted);
  text-decoration: none;
  font-size: 12px;
  letter-spacing: 0.03em;
}

.footer-links a:hover {
  color: var(--accent);
}

.footer-note {
  color: var(--muted);
  font-size: 11px;
  text-align: center;
  margin-top: 20px;
  line-height: 1.7;
}

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

.reveal {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.reveal.in {
  opacity: 1;
  transform: translateY(0);
}