:root {
  --bg: #07111f;
  --panel: #0f1d31;
  --panel-2: #13243b;
  --text: #f5f7fb;
  --muted: #b8c1d1;
  --accent: #b9f227;
  --accent-2: #69d2ff;
  --danger: #ff5e5e;
  --safe: #34d399;
  --border: rgba(255,255,255,0.12);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: Arial, Helvetica, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
}

a {
  color: inherit;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(7, 17, 31, 0.94);
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 7%;
  backdrop-filter: blur(10px);
}

.brand {
  text-decoration: none;
  font-weight: 800;
  font-size: 20px;
  color: var(--accent);
}

.nav {
  display: flex;
  gap: 22px;
  align-items: center;
}

.nav a,
.dropbtn {
  text-decoration: none;
  color: var(--text);
  background: none;
  border: none;
  font-size: 15px;
  cursor: pointer;
}

.demo-link {
  color: var(--accent) !important;
  font-weight: 700;
}

.dropdown {
  position: relative;
}

.dropdown-content {
  display: none;
  position: absolute;
  top: 28px;
  left: 0;
  min-width: 180px;
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 12px;
  overflow: hidden;
}

.dropdown-content a {
  display: block;
  padding: 12px 14px;
}

.dropdown-content a:hover {
  background: var(--panel-2);
}

.dropdown:hover .dropdown-content {
  display: block;
}

.hero {
  padding: 95px 7%;
  background:
    radial-gradient(circle at top right, rgba(185,242,39,0.15), transparent 30%),
    linear-gradient(135deg, #07111f 0%, #0e1d35 100%);
}

.small-hero {
  padding: 65px 7%;
}

.hero-content {
  max-width: 920px;
}

.eyebrow {
  color: var(--accent);
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  font-size: 13px;
}

h1 {
  font-size: clamp(38px, 6vw, 72px);
  line-height: 1.05;
  margin: 12px 0 22px;
}

h2 {
  font-size: 34px;
  margin-bottom: 24px;
}

h3 {
  margin-top: 0;
}

.hero-text {
  color: var(--muted);
  font-size: 19px;
  max-width: 760px;
}

.button-row {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  margin-top: 30px;
}

.primary-btn,
.secondary-btn,
button {
  display: inline-block;
  border: none;
  border-radius: 999px;
  padding: 13px 22px;
  font-weight: 800;
  cursor: pointer;
  text-decoration: none;
}

.primary-btn,
button {
  background: var(--accent);
  color: #07111f;
}

.secondary-btn {
  border: 1px solid var(--border);
  color: var(--text);
  background: transparent;
}

.section {
  padding: 70px 7%;
}

.muted {
  background: #0a1628;
}

.grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.card,
.demo-box,
.contact-form,
.result,
.lead-box {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 18px;
  padding: 24px;
}

.featured-card {
  max-width: 720px;
}

.card p,
.step p {
  color: var(--muted);
}

.tag {
  color: var(--accent-2);
  font-weight: 700;
}

.steps {
  display: grid;
  gap: 16px;
  max-width: 900px;
}

.step {
  display: flex;
  gap: 16px;
  align-items: flex-start;
}

.step span {
  background: var(--accent);
  color: #07111f;
  font-weight: 900;
  min-width: 36px;
  height: 36px;
  border-radius: 999px;
  display: grid;
  place-items: center;
}

.cta {
  padding: 65px 7%;
  text-align: center;
  background: linear-gradient(135deg, rgba(185,242,39,0.12), rgba(105,210,255,0.08));
}

.demo-box {
  max-width: 850px;
}

.demo-box label,
.contact-form label {
  display: block;
  font-weight: 700;
  margin-bottom: 8px;
  margin-top: 14px;
}

.demo-input-row {
  display: flex;
  gap: 12px;
}

input,
select,
textarea {
  width: 100%;
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 14px;
  background: #07111f;
  color: var(--text);
  font-size: 16px;
}

.demo-input-row button {
  min-width: 120px;
}

.tries {
  color: var(--muted);
}

.hidden {
  display: none;
}

.result {
  margin-top: 18px;
}

.result.blocked {
  border-color: rgba(255,94,94,0.7);
}

.result.allowed {
  border-color: rgba(52,211,153,0.7);
}

.status-blocked {
  color: var(--danger);
  font-weight: 900;
}

.status-allowed {
  color: var(--safe);
  font-weight: 900;
}

.lead-box {
  margin-top: 18px;
}

.contact-form {
  max-width: 720px;
}

.contact-form button {
  margin-top: 18px;
}

.form-message {
  color: var(--accent);
  font-weight: 700;
}

footer {
  border-top: 1px solid var(--border);
  padding: 28px 7%;
  color: var(--muted);
}

@media (max-width: 850px) {
  .site-header {
    align-items: flex-start;
    flex-direction: column;
    gap: 14px;
  }

  .nav {
    flex-wrap: wrap;
    gap: 14px;
  }

  .grid {
    grid-template-columns: 1fr;
  }

  .demo-input-row {
    flex-direction: column;
  }

  h1 {
    font-size: 40px;
  }
}