:root {
  /* INDUSTRIAL / CYBER PUNK PALETTE */
  --bg-main: #0a0a0a;
  --bg-panel: #121212;
  --bg-input: #000000;

  --text-main: #e0e0e0;
  --text-muted: #666666;

  /* ACID GREEN ACCENT */
  --accent: #ccff00;
  --accent-dim: rgba(204, 255, 0, 0.1);

  --border: #333333;
  --border-light: #444444;

  --font-mono: "Courier New", Courier, monospace;
  --font-sans: "Helvetica Neue", Helvetica, Arial, sans-serif;

  --container: 1200px;
}

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

html {
  scroll-behavior: smooth;
}

body {
  background-color: var(--bg-main);
  color: var(--text-main);
  font-family: var(--font-sans);
  line-height: 1.6;
  font-size: 16px;
  overflow-x: hidden;
}

/* TYPOGRAPHY */
h1,
h2,
h3 {
  font-weight: 900;
  text-transform: uppercase;
  color: var(--text-main);
  letter-spacing: -1px;
  margin-bottom: 1.5rem;
}

h1 {
  font-size: 4.5rem;
  line-height: 0.9;
  font-family: var(--font-sans);
}

h2 {
  font-size: 2.5rem;
  font-family: var(--font-mono);
  letter-spacing: -2px;
}

h3 {
  font-size: 1.25rem;
  font-family: var(--font-mono);
  letter-spacing: 0;
}

p {
  color: var(--text-muted);
  margin-bottom: 1.5rem;
  font-size: 1.1rem;
  max-width: 700px;
}

.highlight {
  color: var(--accent);
  background: rgba(204, 255, 0, 0.1);
  padding: 0 10px;
}

.mono {
  font-family: var(--font-mono);
}

/* LAYOUT */
.container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
}
.section {
  padding: 120px 0;
  border-bottom: 1px solid var(--border);
}
.bg-panel {
  background-color: var(--bg-panel);
}

/* HEADER */
.header {
  height: 70px;
  position: fixed;
  top: 0;
  width: 100%;
  z-index: 100;
  background: rgba(10, 10, 10, 0.9);
  backdrop-filter: blur(5px);
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
}
.header__wrap {
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo {
  display: flex;
  align-items: center;
  gap: 15px;
  text-decoration: none;
}
.logo-box {
  background: var(--accent);
  color: var(--bg-main);
  font-weight: 900;
  padding: 5px 10px;
  font-family: var(--font-mono);
  font-size: 1.1rem;
}
.logo-text {
  font-weight: 700;
  color: var(--text-main);
  letter-spacing: 2px;
  font-size: 1.2rem;
}

.nav {
  display: flex;
  gap: 40px;
}
.nav a {
  color: var(--text-muted);
  font-family: var(--font-mono);
  font-size: 0.85rem;
  text-transform: uppercase;
  font-weight: 600;
  transition: 0.3s;
}
.nav a:hover {
  color: var(--accent);
}

.header-right {
  display: flex;
  align-items: center;
  gap: 30px;
}
.status-indicator {
  display: flex;
  gap: 8px;
  align-items: center;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--accent);
}
.dot {
  width: 8px;
  height: 8px;
  background: var(--accent);
  border-radius: 50%;
  box-shadow: 0 0 10px var(--accent);
}

.burger-btn {
  display: none;
  background: none;
  border: none;
  flex-direction: column;
  gap: 6px;
  cursor: pointer;
}
.line {
  width: 35px;
  height: 2px;
  background: var(--text-main);
  transition: 0.3s;
}

/* MOBILE MENU (FIXED) */
.mobile-menu {
  position: fixed;
  top: 70px;
  left: 0;
  width: 100%;
  height: calc(100vh - 70px);
  background: var(--bg-main);
  border-top: 1px solid var(--border);
  z-index: 90;
  padding: 40px 24px;
  transform: translateX(100%);
  transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  display: flex;
  flex-direction: column;
}

.mobile-menu.active {
  transform: translateX(0);
}

.mobile-nav {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.mobile-nav a {
  font-family: var(--font-mono);
  font-size: 1.2rem;
  color: var(--text-main);
  text-transform: uppercase;
  font-weight: 700;
  text-decoration: none;
}

.mobile-nav a:hover {
  color: var(--accent);
}

/* HERO */
.hero-fullscreen {
  height: 100vh;
  width: 100%;
  position: relative;
  /* Placeholder for Fullscreen BG */
  background-image: url("./image/3d-particles-with-flowing-cyber-dots.jpg");
  background-size: cover;
  background-position: top;
  display: flex;
  align-items: center;
  border-bottom: 1px solid var(--border);
}
.hero-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(
    0deg,
    var(--bg-main) 0%,
    rgba(10, 10, 10, 0.7) 100%
  );
  z-index: 1;
}
.hero-content {
  position: relative;
  z-index: 2;
}
.hero-label {
  font-family: var(--font-mono);
  color: var(--accent);
  margin-bottom: 25px;
  display: flex;
  gap: 10px;
  align-items: center;
  font-size: 0.8rem;
  border: 1px solid var(--accent);
  display: inline-flex;
  padding: 5px 10px;
}
.hero-text-block {
  margin-bottom: 40px;
  border-left: 2px solid var(--border);
  padding-left: 20px;
}
.hero-btns {
  display: flex;
  gap: 20px;
}

.scroll-indicator {
  position: absolute;
  bottom: 40px;
  right: 40px;
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 15px;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--text-muted);
  writing-mode: vertical-rl;
  text-orientation: mixed;
}
.scroll-line {
  width: 1px;
  height: 60px;
  background: var(--accent);
}

/* BUTTONS */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 18px 40px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  font-size: 0.9rem;
  text-decoration: none;
  transition: 0.2s;
  border: 1px solid transparent;
  cursor: pointer;
  font-family: var(--font-mono);
}
.btn--solid {
  background: var(--accent);
  color: var(--bg-main);
  border-color: var(--accent);
}
.btn--solid:hover {
  background: transparent;
  color: var(--accent);
}

.btn--outline {
  background: transparent;
  border-color: var(--text-muted);
  color: var(--text-main);
}
.btn--outline:hover {
  border-color: var(--text-main);
}

.btn--link {
  background: none;
  border: none;
  padding: 0;
  color: var(--accent);
  border-bottom: 1px solid var(--accent);
  border-radius: 0;
}
.btn--link:hover {
  opacity: 0.8;
}

.btn--xs {
  padding: 5px 15px;
  font-size: 0.7rem;
  background: var(--text-main);
  color: var(--bg-main);
  border: none;
}

/* MANIFESTO (ABOUT) */
.grid-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: start;
}
.lead {
  font-size: 1.5rem;
  color: var(--text-main);
  font-weight: 700;
  line-height: 1.4;
  border-bottom: 1px solid var(--border);
  padding-bottom: 30px;
}
.text-columns {
  column-count: 1;
  margin-top: 30px;
}

.data-card {
  background: var(--bg-input);
  border: 1px solid var(--border);
  padding: 30px;
  font-family: var(--font-mono);
}
.card-header {
  border-bottom: 1px solid var(--border);
  padding-bottom: 10px;
  margin-bottom: 20px;
  color: var(--text-muted);
  font-size: 0.8rem;
}
.bars {
  display: flex;
  flex-direction: column;
  gap: 15px;
  margin-bottom: 30px;
}
.bar-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.75rem;
  color: var(--text-muted);
}
.bar {
  flex-grow: 1;
  margin-left: 15px;
  height: 10px;
  background: #222;
}
.fill {
  height: 100%;
  background: #444;
}
.fill.accent {
  background: var(--accent);
}
.code-snippet {
  color: var(--accent);
  font-size: 0.8rem;
  line-height: 1.6;
}

/* PROTOCOL (STEPS) */
.steps-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 40px;
  margin-top: 60px;
}
.step-card {
  border-top: 1px solid var(--border);
  padding-top: 30px;
}
.step-num {
  font-family: var(--font-mono);
  font-size: 3rem;
  color: var(--border);
  font-weight: 900;
  margin-bottom: 20px;
  opacity: 0.5;
}

/* DATABASE (CATALOG) */
.split-head {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  margin-bottom: 60px;
}
.grid-catalog {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 30px;
}
.tool-card {
  background: var(--bg-panel);
  border: 1px solid var(--border);
  padding: 40px;
  transition: 0.3s;
  display: flex;
  flex-direction: column;
}
.tool-card:hover {
  border-color: var(--accent);
  transform: translateY(-5px);
}
.card-top {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 25px;
}
.badge {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--bg-main);
  background: var(--text-muted);
  padding: 4px 8px;
}
.tool-card:hover .badge {
  background: var(--accent);
}
.tool-card i {
  width: 32px;
  height: 32px;
  color: var(--text-main);
}
.card-meta {
  margin-top: auto;
  padding-top: 25px;
  border-top: 1px solid var(--border);
  display: flex;
  gap: 20px;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--accent);
}

/* SPECS */
.specs-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0;
  border: 1px solid var(--border);
}
.spec-row {
  display: grid;
  grid-template-columns: 300px 1fr;
  padding: 40px;
  border-bottom: 1px solid var(--border);
  transition: 0.3s;
}
.spec-row:last-child {
  border-bottom: none;
}
.spec-row:hover {
  background: #151515;
}
.spec-label {
  display: flex;
  align-items: center;
  gap: 15px;
  font-family: var(--font-mono);
  color: var(--accent);
  font-size: 1.1rem;
}
.spec-desc {
  color: var(--text-muted);
  font-size: 1rem;
}

/* FAQ */
.max-800 {
  max-width: 800px;
  margin: 0 auto;
}
.accordion {
  border-top: 1px solid var(--border);
}
.acc-item {
  border-bottom: 1px solid var(--border);
}
.acc-header {
  padding: 25px 0;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 1rem;
  transition: 0.3s;
}
.acc-header:hover {
  color: var(--accent);
}
.acc-content {
  max-height: 0;
  overflow: hidden;
  transition: 0.4s;
}
.acc-content p {
  padding-bottom: 30px;
  font-size: 1rem;
  line-height: 1.6;
}

/* FORM */
.form-layout {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: 80px;
}
.system-status li {
  display: flex;
  gap: 15px;
  margin-bottom: 15px;
  font-family: var(--font-mono);
  font-size: 0.85rem;
  color: var(--text-muted);
}
.system-status i {
  width: 16px;
  color: var(--text-main);
}

.cyber-form {
  background: var(--bg-panel);
  padding: 50px;
  border: 1px solid var(--border);
}
.form-group {
  margin-bottom: 30px;
}
.form-group label {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--text-muted);
  margin-bottom: 10px;
}
.form-group input {
  width: 100%;
  background: var(--bg-input);
  border: 1px solid #333;
  padding: 15px;
  color: var(--text-main);
  font-family: var(--font-mono);
  font-size: 1rem;
  border-radius: 0;
  transition: 0.3s;
}
.form-group input:focus {
  border-color: var(--accent);
  outline: none;
}
.input-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 30px;
}
.checkbox-row {
  display: flex;
  gap: 15px;
  margin-bottom: 40px;
  align-items: flex-start;
}
.checkbox-row label {
  font-size: 0.8rem;
  color: var(--text-muted);
  line-height: 1.4;
}
.checkbox-row a {
  color: var(--accent);
  text-decoration: underline;
}
.full-width {
  width: 100%;
}

/* FOOTER */
.footer {
  border-top: 1px solid var(--border);
  padding: 80px 0 30px;
  font-size: 0.85rem;
  background: var(--bg-panel);
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 60px;
}
.f-logo {
  font-family: var(--font-mono);
  font-weight: 900;
  font-size: 1.5rem;
  color: var(--text-main);
  margin-bottom: 20px;
}
.f-col h4 {
  font-family: var(--font-mono);
  color: var(--text-muted);
  margin-bottom: 25px;
  font-size: 0.8rem;
}
.f-col a,
.f-col p {
  display: block;
  color: var(--text-main);
  margin-bottom: 10px;
  font-family: var(--font-sans);
}
.f-col a:hover {
  color: var(--accent);
  text-decoration: underline;
}
.footer-bottom {
  border-top: 1px solid var(--border);
  padding-top: 30px;
  text-align: center;
  color: var(--text-muted);
  font-family: var(--font-mono);
  font-size: 0.75rem;
}

/* COOKIE */
.cookie-modal {
  position: fixed;
  bottom: 30px;
  right: 30px;
  width: 300px;
  background: var(--bg-panel);
  border: 1px solid var(--accent);
  padding: 25px;
  z-index: 200;
  display: none;
  flex-direction: column;
  gap: 15px;
}
.cookie-header {
  display: flex;
  gap: 10px;
  color: var(--accent);
  font-family: var(--font-mono);
  font-size: 0.8rem;
  font-weight: 700;
  margin-bottom: 5px;
}
.cookie-modal p {
  font-size: 0.8rem;
  margin: 0;
}

/* RESPONSIVE */
@media (max-width: 900px) {
  .desktop-nav {
    display: none;
  }
  .burger-btn {
    display: flex;
  }
  h1 {
    font-size: 1.7rem;
  }
  h2 {
    font-size: 1.5rem;
  }
  .hero__grid,
  .grid-2,
  .grid-catalog,
  .form-layout,
  .footer-grid {
    grid-template-columns: 1fr;
  }
  .hero-fullscreen {
    height: auto;
    padding: 150px 0 100px;
  }
  .scroll-indicator {
    display: none;
  }
  .steps-grid {
    grid-template-columns: 1fr;
  }
  .spec-row {
    grid-template-columns: 1fr;
    gap: 15px;
  }
  .input-row {
    grid-template-columns: 1fr;
    gap: 0;
  }
  .split-head {
    flex-direction: column;
    align-items: flex-start;
    gap: 20px;
  }
}

.pages {
  padding: 120px 0;
}

.pages-wrap {
  max-width: 1000px;
  padding: 0 20px;
  margin: 0 auto 20px;
}

.pages h1 {
  font-size: 40px;
  font-weight: 900;
  color: var(--accent);
  margin-bottom: 40px;
  text-align: center;
}

.text-wrapper {
  background: #f8fafc;
  padding: 50px 40px;
  border-radius: 20px;
  line-height: 1.8;
}

.text-wrapper h2 {
  font-size: 28px;
  font-weight: 700;
  color: #1e293b;
  margin-top: 40px;
  margin-bottom: 15px;
  border-bottom: 2px solid rgba(99, 102, 241, 0.2);
  padding-bottom: 5px;
}

.text-wrapper h3 {
  color: #000000;
  margin-bottom: 20px;
}

.text-wrapper p {
  color: #64748b;
  margin-bottom: 20px;
}

.text-wrapper ul {
  list-style-type: none;
  padding-left: 0;
  margin-bottom: 20px;
}

.text-wrapper ul li {
  position: relative;
  padding-left: 25px;
  margin-bottom: 15px;
  color: #1e293b;
}

.text-wrapper ul li::before {
  content: "•";
  position: absolute;
  left: 0;
  font-size: 20px;
  line-height: 1;
  color: var(--primary);
  top: 0;
}

.text-wrapper strong {
  color: var(--color-error);
}

.text-wrapper a {
  color: #001eff;
  text-decoration: underline;
  font-weight: 600;
}

@media (max-width: 768px) {
  .pages {
    padding: 100px 0 60px;
  }
  .pages h1 {
    font-size: 28px;
    margin-bottom: 30px;
  }
  .text-wrapper {
    padding: 30px 20px;
  }
  .text-wrapper h2 {
    font-size: 24px;
    margin-top: 30px;
  }
}

.text-wrapper ol {
  display: flex;
  flex-direction: column;
  padding: 20px;
  color: #000000;
}

.margin {
  margin: 120px 0 50px;
}