/* =========================================================================
   AdCountant LLC — Tron-inspired marketing / verification site
   Pure black, white text, neon cyan + magenta accents, subtle grid.
   ========================================================================= */

:root {
  --bg: #000000;
  --fg: #ffffff;
  --muted: #9fb3c8;
  --cyan: #00f0ff;
  --magenta: #ff2bd6;
  --line: rgba(0, 240, 255, 0.16);
  --line-strong: rgba(0, 240, 255, 0.4);
  --card-bg: rgba(0, 240, 255, 0.03);
  --max: 1100px;
  --ease: cubic-bezier(0.2, 0.8, 0.2, 1);
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
}

body {
  background: var(--bg);
  color: var(--fg);
  font-family: "Rajdhani", system-ui, sans-serif;
  font-size: 18px;
  line-height: 1.6;
  letter-spacing: 0.01em;
  overflow-x: hidden;
  position: relative;
  min-height: 100vh;
}

a {
  color: var(--cyan);
  text-decoration: none;
  transition: color 0.2s var(--ease), text-shadow 0.2s var(--ease);
}

a:hover {
  color: #fff;
  text-shadow: 0 0 10px var(--cyan);
}

/* ---- Background grid + scanline -------------------------------------- */

.grid-bg {
  position: fixed;
  inset: 0;
  z-index: -2;
  background-image:
    linear-gradient(var(--line) 1px, transparent 1px),
    linear-gradient(90deg, var(--line) 1px, transparent 1px);
  background-size: 48px 48px;
  background-position: center;
  mask-image: radial-gradient(ellipse at 50% 0%, #000 30%, transparent 85%);
  -webkit-mask-image: radial-gradient(ellipse at 50% 0%, #000 30%, transparent 85%);
  animation: grid-drift 22s linear infinite;
}

@keyframes grid-drift {
  from { background-position: 0 0; }
  to { background-position: 0 48px; }
}

.scanline {
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background: repeating-linear-gradient(
    to bottom,
    rgba(255, 255, 255, 0.015) 0px,
    rgba(255, 255, 255, 0.015) 1px,
    transparent 1px,
    transparent 3px
  );
}

/* ---- Header ---------------------------------------------------------- */

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 28px;
  max-width: var(--max);
  margin: 0 auto;
  width: 100%;
  backdrop-filter: blur(6px);
  border-bottom: 1px solid var(--line);
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
}

.brand:hover {
  text-shadow: none;
}

.brand-logo {
  height: 34px;
  width: auto;
  display: block;
}

@media (max-width: 720px) {
  .brand-logo {
    height: 28px;
  }
}

.nav {
  display: flex;
  gap: 30px;
}

.nav a {
  font-weight: 500;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  font-size: 0.85rem;
  color: var(--muted);
}

.nav a:hover {
  color: #fff;
}

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 6px;
}

.nav-toggle span {
  width: 26px;
  height: 2px;
  background: var(--cyan);
  box-shadow: 0 0 8px var(--cyan);
  transition: transform 0.25s var(--ease), opacity 0.25s var(--ease);
}

/* ---- Layout primitives ----------------------------------------------- */

main {
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 28px;
}

.panel {
  padding: 90px 0;
  border-top: 1px solid var(--line);
}

.eyebrow {
  font-family: "Orbitron", sans-serif;
  font-size: 0.72rem;
  letter-spacing: 0.4em;
  color: var(--cyan);
  text-shadow: 0 0 12px rgba(0, 240, 255, 0.5);
  margin-bottom: 18px;
}

.section-title {
  font-family: "Orbitron", sans-serif;
  font-weight: 700;
  font-size: clamp(1.6rem, 4vw, 2.4rem);
  letter-spacing: 0.05em;
  margin-bottom: 26px;
  color: #fff;
}

.lead {
  max-width: 720px;
  color: var(--muted);
  font-size: 1.15rem;
  margin-bottom: 44px;
}

/* ---- Hero ------------------------------------------------------------ */

.hero {
  padding: 110px 0 100px;
  text-align: left;
}

.hero-title {
  font-family: "Orbitron", sans-serif;
  font-weight: 900;
  font-size: clamp(2.4rem, 7vw, 4.6rem);
  line-height: 1.05;
  letter-spacing: 0.01em;
  margin-bottom: 28px;
  color: #fff;
}

.glow {
  color: var(--cyan);
  text-shadow:
    0 0 14px rgba(0, 240, 255, 0.7),
    0 0 38px rgba(0, 240, 255, 0.35);
}

.hero-sub {
  max-width: 640px;
  color: var(--muted);
  font-size: 1.25rem;
  margin-bottom: 40px;
}

.cta-row {
  display: flex;
  gap: 18px;
  flex-wrap: wrap;
}

/* ---- Buttons --------------------------------------------------------- */

.btn {
  display: inline-block;
  font-family: "Orbitron", sans-serif;
  font-size: 0.82rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding: 14px 28px;
  border: 1px solid var(--cyan);
  clip-path: polygon(10px 0, 100% 0, 100% calc(100% - 10px), calc(100% - 10px) 100%, 0 100%, 0 10px);
  transition: all 0.2s var(--ease);
}

.btn-primary {
  background: var(--cyan);
  color: #001014;
  box-shadow: 0 0 18px rgba(0, 240, 255, 0.45);
}

.btn-primary:hover {
  background: #fff;
  border-color: #fff;
  color: #001014;
  text-shadow: none;
  box-shadow: 0 0 26px rgba(0, 240, 255, 0.8);
}

.btn-ghost {
  background: transparent;
  color: var(--cyan);
}

.btn-ghost:hover {
  background: rgba(0, 240, 255, 0.08);
  color: #fff;
  text-shadow: none;
  box-shadow: 0 0 18px rgba(0, 240, 255, 0.3);
}

/* ---- Cards ----------------------------------------------------------- */

.cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 22px;
}

.card {
  position: relative;
  background: var(--card-bg);
  border: 1px solid var(--line);
  padding: 30px 26px;
  overflow: hidden;
  transition: border-color 0.25s var(--ease), transform 0.25s var(--ease);
}

.card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 2px;
  background: linear-gradient(90deg, var(--cyan), var(--magenta));
  opacity: 0;
  transition: opacity 0.25s var(--ease);
}

.card:hover {
  border-color: var(--line-strong);
  transform: translateY(-4px);
}

.card:hover::before {
  opacity: 1;
}

.card-glyph {
  font-family: "Orbitron", sans-serif;
  font-size: 0.8rem;
  letter-spacing: 0.2em;
  color: var(--magenta);
  text-shadow: 0 0 10px rgba(255, 43, 214, 0.5);
}

.card h3 {
  font-family: "Orbitron", sans-serif;
  font-size: 1.05rem;
  margin: 14px 0 10px;
  color: #fff;
}

.card p {
  color: var(--muted);
  font-size: 1rem;
}

/* ---- App cards ------------------------------------------------------- */

.app-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 24px;
}

.app-card {
  position: relative;
  display: flex;
  flex-direction: column;
  border: 1px solid var(--line-strong);
  padding: 36px 32px;
  background:
    radial-gradient(circle at 100% 0%, rgba(255, 43, 214, 0.07), transparent 55%),
    radial-gradient(circle at 0% 100%, rgba(0, 240, 255, 0.07), transparent 55%);
  transition: border-color 0.25s var(--ease), transform 0.25s var(--ease),
    box-shadow 0.25s var(--ease);
}

.app-card:hover {
  transform: translateY(-4px);
  border-color: var(--cyan);
  box-shadow: 0 0 30px rgba(0, 240, 255, 0.18);
}

.app-card--soon {
  border-style: dashed;
  opacity: 0.85;
}

.app-card-head {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 18px;
  flex-wrap: wrap;
}

.app-badge {
  font-family: "Orbitron", sans-serif;
  font-size: 0.62rem;
  letter-spacing: 0.22em;
  padding: 5px 10px;
  color: #001014;
  background: var(--cyan);
  box-shadow: 0 0 14px rgba(0, 240, 255, 0.45);
}

.app-badge--soon {
  background: transparent;
  color: var(--magenta);
  border: 1px solid var(--magenta);
  box-shadow: 0 0 14px rgba(255, 43, 214, 0.3);
}

.app-name {
  font-family: "Orbitron", sans-serif;
  font-size: 1.5rem;
  color: #fff;
}

.app-desc {
  color: var(--muted);
  font-size: 1.1rem;
  margin-bottom: 28px;
  flex: 1;
}

.app-actions {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
}

/* ---- Contact / legal block ------------------------------------------ */

.contact-copy {
  color: var(--muted);
  max-width: 640px;
  margin-bottom: 36px;
  font-size: 1.15rem;
}

.legal-block {
  font-style: normal;
  display: grid;
  gap: 18px;
  max-width: 560px;
  border: 1px solid var(--line);
  padding: 30px 28px;
  background: var(--card-bg);
}

.legal-row {
  display: grid;
  grid-template-columns: 130px 1fr;
  gap: 16px;
  align-items: start;
}

.legal-label {
  font-family: "Orbitron", sans-serif;
  font-size: 0.7rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--cyan);
  padding-top: 3px;
}

.legal-value {
  color: #fff;
}

/* ---- Legal page ------------------------------------------------------ */

.legal-page {
  max-width: 820px;
  padding-top: 70px;
  padding-bottom: 80px;
}

.legal-updated {
  color: rgba(0, 240, 255, 0.6);
  font-family: "Orbitron", sans-serif;
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  margin-bottom: 30px;
}

.legal-h2 {
  font-family: "Orbitron", sans-serif;
  font-size: 1.15rem;
  color: #fff;
  margin: 40px 0 14px;
  padding-left: 14px;
  border-left: 2px solid var(--cyan);
}

.legal-page p {
  color: var(--muted);
  margin-bottom: 14px;
}

.legal-list {
  color: var(--muted);
  margin: 0 0 18px 22px;
  display: grid;
  gap: 10px;
}

.legal-list strong {
  color: #fff;
}

.legal-page .legal-block {
  margin-top: 18px;
}

.legal-back {
  margin-top: 46px;
}

/* ---- Footer ---------------------------------------------------------- */

.site-footer {
  max-width: var(--max);
  margin: 0 auto;
  padding: 30px 28px 50px;
  border-top: 1px solid var(--line);
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  justify-content: space-between;
  align-items: center;
  color: var(--muted);
  font-size: 0.85rem;
}

.footer-links {
  display: flex;
  gap: 20px;
  align-items: center;
}

.footer-tag {
  font-family: "Orbitron", sans-serif;
  letter-spacing: 0.18em;
  font-size: 0.7rem;
  color: rgba(0, 240, 255, 0.55);
  text-transform: uppercase;
}

/* ---- Privacy modal --------------------------------------------------- */

.modal {
  position: fixed;
  inset: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
}

.modal[hidden] {
  display: none;
}

.modal-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.8);
  backdrop-filter: blur(4px);
}

.modal-card {
  position: relative;
  max-width: 560px;
  width: 100%;
  background: #020607;
  border: 1px solid var(--line-strong);
  box-shadow: 0 0 40px rgba(0, 240, 255, 0.2);
  padding: 40px 36px;
  max-height: 85vh;
  overflow-y: auto;
}

.modal-card p {
  color: var(--muted);
  margin-bottom: 16px;
}

.modal-note {
  color: #fff !important;
  font-size: 0.95rem;
}

.modal-close {
  position: absolute;
  top: 14px;
  right: 18px;
  background: none;
  border: none;
  color: var(--cyan);
  font-size: 2rem;
  line-height: 1;
  cursor: pointer;
  transition: color 0.2s var(--ease);
}

.modal-close:hover {
  color: #fff;
  text-shadow: 0 0 10px var(--cyan);
}

/* ---- Responsive ------------------------------------------------------ */

@media (max-width: 720px) {
  .nav-toggle {
    display: flex;
  }

  .nav {
    position: absolute;
    top: 100%;
    right: 0;
    left: 0;
    flex-direction: column;
    gap: 0;
    background: #020607;
    border-bottom: 1px solid var(--line-strong);
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s var(--ease);
  }

  .nav.open {
    max-height: 320px;
  }

  .nav a {
    padding: 16px 28px;
    border-top: 1px solid var(--line);
  }

  .legal-row {
    grid-template-columns: 1fr;
    gap: 4px;
  }

  .hero {
    padding: 70px 0 60px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .grid-bg {
    animation: none;
  }
  html {
    scroll-behavior: auto;
  }
}