:root {
  --bg: #070b1a;
  --bg-soft: #0f172a;
  --card: rgba(255, 255, 255, 0.06);
  --card-border: rgba(255, 255, 255, 0.12);
  --text: #f8fafc;
  --muted: #94a3b8;
  --primary: #7c3aed;
  --secondary: #06b6d4;
  --radius: 22px;
}

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

body {
  font-family: Arial, sans-serif;
  background:
    radial-gradient(circle at top left, rgba(124, 58, 237, 0.25), transparent 35%),
    radial-gradient(circle at top right, rgba(6, 182, 212, 0.18), transparent 30%),
    var(--bg);
  color: var(--text);
}

a {
  color: inherit;
  text-decoration: none;
}

.container {
  width: min(1180px, 92%);
  margin: auto;
}

.site-header {
  position: fixed;
  top: 0;
  width: 100%;
  z-index: 50;
  transition: 0.3s ease;
}

.site-header.scrolled {
  background: rgba(7, 11, 26, 0.78);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--card-border);
}

.header-container {
  height: 82px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo {
  font-size: 26px;
  font-weight: 800;
}

.logo span {
  color: var(--secondary);
}

.nav-menu {
  display: flex;
  gap: 28px;
  color: var(--muted);
  font-size: 15px;
}

.nav-menu a:hover {
  color: var(--text);
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 18px;
}

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

.btn,
.header-actions .btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  padding: 13px 22px;
  font-weight: 700;
  border: none;
  cursor: pointer;
}

.btn-primary {
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  color: white;
  box-shadow: 0 20px 45px rgba(124, 58, 237, 0.28);
}

.btn-secondary {
  background: rgba(255,255,255,0.08);
  color: white;
  border: 1px solid var(--card-border);
}

.mobile-menu-btn {
  display: none;
  background: transparent;
  color: white;
  border: none;
  font-size: 24px;
}

.hero-section {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: 130px 0 80px;
}

.hero-container {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 70px;
  align-items: center;
}

.hero-badge,
.section-tag,
.section-heading span {
  display: inline-flex;
  gap: 8px;
  align-items: center;
  color: #bae6fd;
  background: rgba(6, 182, 212, 0.1);
  border: 1px solid rgba(6, 182, 212, 0.25);
  padding: 9px 14px;
  border-radius: 999px;
  font-size: 14px;
}

.hero-content h1 {
  font-size: clamp(42px, 6vw, 76px);
  line-height: 1.03;
  margin: 24px 0;
}

.hero-content p {
  color: var(--muted);
  font-size: 19px;
  line-height: 1.7;
  max-width: 620px;
}

.shortener-box {
  margin-top: 34px;
  padding: 8px;
  background: rgba(255,255,255,0.08);
  border: 1px solid var(--card-border);
  border-radius: 999px;
  display: flex;
  max-width: 680px;
}

.shortener-box input {
  flex: 1;
  background: transparent;
  border: none;
  outline: none;
  color: white;
  padding: 0 18px;
  font-size: 16px;
}

.shortener-box button {
  border: none;
  border-radius: 999px;
  padding: 16px 24px;
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  color: white;
  font-weight: 700;
  cursor: pointer;
}

.short-result {
  display: none;
  margin-top: 18px;
  align-items: center;
  gap: 14px;
  color: #67e8f9;
}

.short-result.active {
  display: flex;
}

.short-result button,
.demo-result button {
  background: rgba(255,255,255,0.08);
  color: white;
  border: 1px solid var(--card-border);
  padding: 9px 14px;
  border-radius: 999px;
  cursor: pointer;
}

.hero-preview {
  position: relative;
  min-height: 480px;
}

.dashboard-card,
.demo-card,
.feature-card,
.analytics-preview,
.qr-preview,
.domain-card,
.pricing-card,
.faq-item {
  background: var(--card);
  border: 1px solid var(--card-border);
  backdrop-filter: blur(18px);
  border-radius: var(--radius);
}

.main-card {
  padding: 28px;
  min-height: 360px;
  box-shadow: 0 30px 80px rgba(0,0,0,0.3);
}

.card-header,
.analytics-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.stats-grid,
.analytics-top {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
  margin: 28px 0;
}

.stats-grid div,
.analytics-top div {
  background: rgba(255,255,255,0.06);
  border-radius: 16px;
  padding: 18px;
}

.stats-grid strong,
.analytics-top strong {
  display: block;
  font-size: 26px;
}

.stats-grid span,
.analytics-top span {
  color: var(--muted);
  font-size: 13px;
}

.fake-chart,
.line-chart {
  height: 160px;
  display: flex;
  align-items: end;
  gap: 16px;
  padding-top: 30px;
}

.fake-chart span,
.line-chart span {
  flex: 1;
  border-radius: 999px 999px 0 0;
  background: linear-gradient(180deg, var(--secondary), var(--primary));
}

.fake-chart span:nth-child(1) { height: 40%; }
.fake-chart span:nth-child(2) { height: 70%; }
.fake-chart span:nth-child(3) { height: 50%; }
.fake-chart span:nth-child(4) { height: 85%; }
.fake-chart span:nth-child(5) { height: 60%; }
.fake-chart span:nth-child(6) { height: 95%; }

.floating-card {
  position: absolute;
  display: flex;
  gap: 14px;
  align-items: center;
  padding: 18px;
  background: rgba(15, 23, 42, 0.85);
  border: 1px solid var(--card-border);
  border-radius: 18px;
  box-shadow: 0 25px 60px rgba(0,0,0,0.35);
}

.floating-card i {
  color: var(--secondary);
  font-size: 24px;
}

.floating-card span {
  display: block;
  color: var(--muted);
  font-size: 13px;
  margin-top: 4px;
}

.card-one {
  right: -20px;
  top: 50px;
}

.card-two {
  left: -35px;
  bottom: 55px;
}

.trusted-section {
  padding: 50px 0;
  text-align: center;
  color: var(--muted);
}

.brand-row {
  margin-top: 24px;
  display: flex;
  justify-content: center;
  gap: 42px;
  flex-wrap: wrap;
  color: rgba(255,255,255,0.5);
  font-weight: 700;
}

.demo-section,
.features-section,
.split-section,
.domain-section,
.pricing-section,
.faq-section,
.cta-section {
  padding: 90px 0;
}

.section-heading {
  text-align: center;
  max-width: 720px;
  margin: 0 auto 48px;
}

.section-heading h2,
.split-section h2,
.domain-card h2,
.cta-section h2 {
  margin-top: 18px;
  font-size: clamp(32px, 4vw, 48px);
}

.demo-card {
  padding: 32px;
  max-width: 760px;
  margin: auto;
}

.demo-card form {
  display: grid;
  gap: 14px;
}

.demo-card label {
  color: var(--muted);
}

.demo-card input {
  width: 100%;
  padding: 17px;
  border-radius: 14px;
  border: 1px solid var(--card-border);
  background: rgba(255,255,255,0.06);
  color: white;
  outline: none;
}

.demo-result {
  display: none;
  margin-top: 24px;
  padding: 18px;
  border-radius: 16px;
  background: rgba(6,182,212,0.08);
  justify-content: space-between;
  align-items: center;
  color: #67e8f9;
}

.demo-result.active {
  display: flex;
}

.features-grid,
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.feature-card,
.pricing-card {
  padding: 30px;
}

.feature-card i {
  font-size: 30px;
  color: var(--secondary);
}

.feature-card h3,
.pricing-card h3 {
  margin: 22px 0 12px;
  font-size: 24px;
}

.feature-card p,
.split-section p,
.domain-card p,
.pricing-card p,
.cta-section p {
  color: var(--muted);
  line-height: 1.7;
}

.split-container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 70px;
  align-items: center;
}

.analytics-preview {
  padding: 28px;
}

.qr-preview {
  padding: 34px;
  text-align: center;
}

.qr-box {
  width: 210px;
  height: 210px;
  margin: 0 auto 26px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
  padding: 18px;
  background: white;
  border-radius: 18px;
}

.qr-box div {
  background: #07111f;
  border-radius: 8px;
}

.qr-box div:nth-child(even) {
  background: #111827;
}

.domain-card {
  padding: 46px;
  display: flex;
  justify-content: space-between;
  gap: 34px;
  align-items: center;
}

.domain-example {
  display: grid;
  gap: 14px;
  min-width: 320px;
  padding: 24px;
  border-radius: 20px;
  background: rgba(255,255,255,0.05);
}

.domain-example span {
  color: var(--muted);
}

.domain-example strong {
  color: #67e8f9;
}

.pricing-grid {
  grid-template-columns: repeat(2, 1fr);
  max-width: 780px;
  margin: auto;
}

.pricing-card strong {
  display: block;
  font-size: 42px;
  margin-bottom: 14px;
}

.pricing-card ul {
  margin-top: 24px;
  list-style: none;
  display: grid;
  gap: 12px;
  color: var(--muted);
}

.pricing-card li::before {
  content: "✓";
  color: var(--secondary);
  margin-right: 10px;
}

.pricing-card.featured {
  border-color: rgba(6,182,212,0.45);
  box-shadow: 0 30px 70px rgba(6,182,212,0.1);
}

.faq-list {
  max-width: 780px;
  margin: auto;
  display: grid;
  gap: 14px;
}

.faq-item {
  padding: 20px;
}

.faq-item button {
  width: 100%;
  background: transparent;
  color: white;
  border: none;
  font-size: 17px;
  font-weight: 700;
  display: flex;
  justify-content: space-between;
  cursor: pointer;
}

.faq-item p {
  display: none;
  color: var(--muted);
  margin-top: 16px;
  line-height: 1.7;
}

.faq-item.active p {
  display: block;
}

.cta-section {
  text-align: center;
}

.cta-section p {
  margin: 16px 0 28px;
}

.site-footer {
  border-top: 1px solid var(--card-border);
  padding: 30px 0;
}

.footer-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  color: var(--muted);
}

@media (max-width: 992px) {
  .nav-menu,
  .header-actions {
    display: none;
  }

  .mobile-menu-btn {
    display: block;
  }

  .nav-menu.active {
    display: flex;
    position: absolute;
    top: 82px;
    left: 4%;
    width: 92%;
    padding: 24px;
    flex-direction: column;
    background: rgba(7, 11, 26, 0.95);
    border: 1px solid var(--card-border);
    border-radius: 20px;
  }

  .hero-container,
  .split-container,
  .domain-card {
    grid-template-columns: 1fr;
  }

  .hero-preview {
    min-height: 390px;
  }

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

  .domain-card {
    display: grid;
  }
}

@media (max-width: 640px) {
  .shortener-box {
    border-radius: 24px;
    flex-direction: column;
  }

  .shortener-box input {
    padding: 18px;
  }

  .shortener-box button {
    width: 100%;
  }

  .stats-grid,
  .analytics-top,
  .pricing-grid {
    grid-template-columns: 1fr;
  }

  .floating-card {
    position: static;
    margin-top: 18px;
  }

  .footer-container {
    flex-direction: column;
    gap: 12px;
  }

  .domain-example {
    min-width: 100%;
  }
}