:root {
  --primary: #6a0dad;
  --primary-600: #5b0bbd;
  --secondary: #9b59b6;
  --bg: #ffffff;
  --section: #f8f9fa;
  --text: #343a40;
  --muted: #6c757d;
  --card: #ffffff;
  --border: #e9ecef;
  --shadow: 0 10px 30px rgba(106, 13, 173, 0.12);
}

* {
  box-sizing: border-box;
}

html, body {
  padding: 0;
  margin: 0;
}

body {
  font-family: "Cairo", system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.7;
}

.container {
  width: min(1120px, 92%);
  margin-inline: auto;
}

/* Navbar */
.navbar {
  position: sticky;
  top: 0;
  background: rgba(255, 255, 255, 0.8);
  backdrop-filter: saturate(180%) blur(10px);
  border-bottom: 1px solid var(--border);
  z-index: 1000;
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 0;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--text);
  text-decoration: none;
  font-weight: 800;
}

.brand-mark {
  inline-size: 36px;
  block-size: 36px;
  display: inline-grid;
  place-items: center;
  border-radius: 10px;
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  color: #fff;
  font-weight: 800;
}

.nav-links {
  display: flex;
  gap: 18px;
}

.nav-links a {
  color: var(--text);
  text-decoration: none;
  font-weight: 600;
}

.nav-links a:hover {
  color: var(--primary);
}

.nav-cta .btn {
  padding-block: 10px;
}

/* Hero */
.hero {
  background: radial-gradient(1200px 400px at 50% -10%, rgba(106, 13, 173, 0.15), transparent),
              linear-gradient(180deg, #ffffff 0%, #ffffff 60%, var(--section) 100%);
}

.hero-inner {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 36px;
  padding: 64px 0;
  align-items: center;
}

.hero-content h1 {
  font-size: clamp(28px, 4vw, 44px);
  line-height: 1.2;
  margin: 0 0 10px 0;
}

.hero-content p {
  color: var(--muted);
  margin: 0 0 20px 0;
}

.hero-cta {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.badges {
  display: flex;
  gap: 8px;
  margin-top: 16px;
  flex-wrap: wrap;
}

.badge {
  background: #fff;
  border: 1px solid var(--border);
  padding: 6px 10px;
  border-radius: 999px;
  font-size: 13px;
}

.hero-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 16px;
  box-shadow: var(--shadow);
  padding: 18px;
}

.status {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--muted);
  margin-bottom: 10px;
}

.dot {
  inline-size: 8px;
  block-size: 8px;
  border-radius: 50%;
  background: var(--muted);
}

.online { background: #2ecc71; }

.ticker {
  inline-size: 100%;
  block-size: 10px;
  border-radius: 8px;
  background: linear-gradient(90deg, #f3f4f6 25%, #edeef0 37%, #f3f4f6 63%);
  background-size: 400% 100%;
  animation: shimmer 1.4s ease-in-out infinite;
  margin-bottom: 14px;
}

@keyframes shimmer {
  0% { background-position: 100% 0; }
  100% { background-position: 0 0; }
}

.hero-table {
  display: grid;
  gap: 8px;
  margin-bottom: 12px;
}

.hero-table .row {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 10px;
  padding: 10px 12px;
  border: 1px solid var(--border);
  border-radius: 10px;
}

.hero-table .header {
  background: #fafbfc;
  font-weight: 700;
}

.w-100 { inline-size: 100%; }

/* Sections */
.section { padding: 72px 0; }
.section-alt { background: var(--section); }
.section-title {
  font-size: clamp(22px, 3.2vw, 34px);
  margin: 0 0 6px 0;
}
.section-subtitle {
  color: var(--muted);
  margin: 0 0 26px 0;
}

/* Cards and grid */
.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 16px;
  box-shadow: var(--shadow);
}

.grid {
  display: grid;
  gap: 18px;
}

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

.feature {
  padding: 22px;
}

.feature .icon {
  inline-size: 40px;
  block-size: 40px;
  display: grid;
  place-items: center;
  border-radius: 10px;
  background: rgba(106, 13, 173, 0.08);
  color: var(--primary);
  font-size: 20px;
  margin-bottom: 10px;
}

.feature h3 {
  margin: 0 0 6px 0;
  font-size: 18px;
}

.feature p { margin: 0; color: var(--muted); }

/* Demo */
.demo-card { padding: 18px; }

.demo-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-bottom: 10px;
  border-bottom: 1px dashed var(--border);
}

.pill {
  padding: 6px 10px;
  border-radius: 999px;
  font-size: 12px;
  border: 1px solid var(--border);
}

.pill.loading {
  color: var(--primary);
  background: #f3eaff;
  border-color: #e5d4fb;
}

.pill.success {
  color: #1b7f4a;
  background: #eafaf1;
  border-color: #b9efd5;
}

.pill.error {
  color: #7f1b1b;
  background: #fdecec;
  border-color: #f5c2c7;
}

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

.demo-content {
  display: grid;
  grid-template-columns: 1fr 1px 1fr;
  gap: 16px;
  padding: 16px 0;
}

.divider {
  background: var(--border);
}

.demo-col h4 {
  margin: 0 0 8px 0;
}

.list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 10px;
}

.list li {
  display: grid;
  grid-template-columns: 1fr auto auto;
  gap: 10px;
  align-items: center;
  padding: 10px 12px;
  border: 1px solid var(--border);
  border-radius: 12px;
}

.unit { color: var(--muted); font-size: 12px; }

.demo-actions {
  display: flex;
  gap: 12px;
  justify-content: flex-start;
  padding-top: 10px;
}

/* About */
.about-text { max-width: 70ch; }

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

.stat {
  padding: 18px;
  display: grid;
  place-items: center;
  text-align: center;
}

.stat strong { font-size: 20px; }
.stat span { color: var(--muted); }

/* Steps */
.steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}

.step { padding: 20px; }

.num {
  inline-size: 34px;
  block-size: 34px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: rgba(106, 13, 173, 0.1);
  color: var(--primary);
  font-weight: 800;
  margin-bottom: 10px;
}

/* Contact */
.contact-form { padding: 18px; }

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

.form-field { display: grid; gap: 8px; }

.form-field label { font-weight: 600; }

input, textarea {
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 10px 12px;
  font-family: inherit;
  font-size: 15px;
  outline: none;
}

input:focus, textarea:focus {
  border-color: var(--secondary);
  box-shadow: 0 0 0 3px rgba(155, 89, 182, 0.2);
}

.form-actions { display: flex; gap: 12px; margin-top: 10px; }

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 10px 16px;
  border-radius: 12px;
  text-decoration: none;
  font-weight: 700;
  border: 1px solid transparent;
  color: #fff;
}

.btn-lg { padding: 12px 18px; }

.btn-primary {
  background: linear-gradient(135deg, var(--primary), var(--secondary));
}

.btn-primary:hover { filter: brightness(1.05); }

.btn-secondary {
  background: #fff;
  color: var(--primary);
  border-color: var(--border);
}

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

.btn-ghost:hover { background: rgba(106, 13, 173, 0.06); }

/* Footer */
.footer {
  border-top: 1px solid var(--border);
  background: var(--bg);
}

.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 0;
}

.footer-brand { display: inline-flex; align-items: center; gap: 10px; font-weight: 800; }

/* Responsive */
@media (max-width: 992px) {
  .hero-inner { grid-template-columns: 1fr; padding: 42px 0; }
  .features-grid { grid-template-columns: repeat(2, 1fr); }
  .steps { grid-template-columns: repeat(2, 1fr); }
  .stats { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 600px) {
  .nav-links { display: none; }
  .features-grid { grid-template-columns: 1fr; }
  .steps { grid-template-columns: 1fr; }
  .stats { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .demo-content { grid-template-columns: 1fr; }
  .divider { display: none; }
}