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

:root {
  --bg: #07090f;
  --bg-card: #12151f;
  --bg-elevated: #181c28;
  --border: #2a2e3b;
  --text: #e8e9ed;
  --muted: #9aa0b0;
  --blue: #3b82f6;
  --blue-dim: #2563eb;
  --cyan: #22d3ee;
  --radius: 14px;
  --font: "Inter", system-ui, -apple-system, sans-serif;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font);
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  min-height: 100vh;
  overflow-x: hidden;
}

.bg-glow {
  position: fixed;
  inset: 0;
  background:
    radial-gradient(ellipse 80% 50% at 50% -20%, rgba(59, 130, 246, 0.22), transparent),
    radial-gradient(ellipse 40% 30% at 90% 20%, rgba(34, 211, 238, 0.08), transparent);
  pointer-events: none;
  z-index: 0;
}

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

/* Nav */
.nav {
  position: sticky;
  top: 0;
  z-index: 50;
  backdrop-filter: blur(12px);
  background: rgba(7, 9, 15, 0.75);
  border-bottom: 1px solid transparent;
}

.nav-inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 14px 24px;
  display: flex;
  align-items: center;
  gap: 24px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
}

.logo-mark {
  width: 32px;
  height: 32px;
  border-radius: 9px;
  background: linear-gradient(135deg, var(--blue), var(--cyan));
  display: grid;
  place-items: center;
  font-size: 0.75rem;
  font-weight: 800;
  color: #fff;
}

.nav-links {
  display: flex;
  gap: 22px;
  margin-left: auto;
  font-size: 0.9rem;
  color: var(--muted);
}

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

.nav-inner > .btn {
  margin-left: 8px;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 22px;
  border-radius: 10px;
  font-weight: 600;
  font-size: 0.95rem;
  border: none;
  cursor: pointer;
  transition: transform 0.15s ease, background 0.15s ease, border-color 0.15s ease;
}

.btn:hover {
  transform: translateY(-1px);
}

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

.btn-primary:hover {
  background: var(--blue-dim);
}

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

.btn-ghost:hover {
  border-color: #4b5568;
  background: rgba(255, 255, 255, 0.03);
}

.btn-sm {
  padding: 8px 14px;
  font-size: 0.85rem;
}

.btn-lg {
  padding: 16px 28px;
  font-size: 1.05rem;
}

.btn-block {
  width: 100%;
}

/* Hero */
.hero {
  position: relative;
  z-index: 1;
  max-width: 900px;
  margin: 0 auto;
  padding: 72px 24px 48px;
  text-align: center;
}

.badge {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 600;
  color: #93c5fd;
  background: rgba(59, 130, 246, 0.12);
  border: 1px solid rgba(59, 130, 246, 0.25);
  padding: 6px 12px;
  border-radius: 999px;
  margin-bottom: 24px;
}

.hero h1 {
  font-size: clamp(2.2rem, 5vw, 3.4rem);
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -0.03em;
  margin-bottom: 18px;
}

.gradient-text {
  background: linear-gradient(90deg, #60a5fa, #22d3ee, #a78bfa);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.hero-sub {
  font-size: 1.15rem;
  color: var(--muted);
  max-width: 560px;
  margin: 0 auto 28px;
}

.hero-cta {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  justify-content: center;
  margin-bottom: 14px;
}

.hero-note {
  font-size: 0.85rem;
  color: #6b7280;
  margin-bottom: 48px;
}

/* Mock UI card */
.hero-card {
  text-align: left;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 0 24px 80px rgba(0, 0, 0, 0.45);
  max-width: 520px;
  margin: 0 auto;
}

.hero-card-header {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 12px 16px;
  background: var(--bg-elevated);
  border-bottom: 1px solid var(--border);
}

.dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
}
.dot.red { background: #f87171; }
.dot.yellow { background: #fbbf24; }
.dot.green { background: #34d399; }

.hero-card-title {
  margin-left: 10px;
  font-size: 0.8rem;
  color: var(--muted);
}

.hero-card-body {
  padding: 18px;
}

.mock-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
  margin-bottom: 16px;
}

.mock-stats div {
  background: var(--bg-elevated);
  border-radius: 10px;
  padding: 12px;
  text-align: center;
  border: 1px solid var(--border);
}

.mock-stats strong {
  display: block;
  font-size: 1.25rem;
  color: #60a5fa;
}

.mock-stats span {
  font-size: 0.7rem;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.mock-search-label {
  font-size: 0.75rem;
  color: var(--muted);
  display: block;
  margin-bottom: 6px;
}

.mock-search-box {
  background: #0d0f16;
  border: 1px solid #3b82f6;
  border-radius: 8px;
  padding: 10px 12px;
  font-size: 0.9rem;
  color: #cbd5e1;
  margin-bottom: 14px;
}

.mock-results {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.mock-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  padding: 10px 12px;
  background: var(--bg-elevated);
  border-radius: 8px;
  border: 1px solid var(--border);
}

.mock-title {
  font-size: 0.88rem;
  font-weight: 500;
  margin-bottom: 4px;
}

.mock-tags {
  display: flex;
  gap: 4px;
  flex-wrap: wrap;
}

.mock-tags span {
  font-size: 0.65rem;
  color: #93c5fd;
  background: rgba(59, 130, 246, 0.12);
  padding: 1px 7px;
  border-radius: 999px;
}

.mock-score {
  font-size: 0.8rem;
  font-weight: 700;
  color: #34d399;
  flex-shrink: 0;
}

/* Trust */
.trust {
  position: relative;
  z-index: 1;
  text-align: center;
  padding: 8px 24px 40px;
  color: var(--muted);
  font-size: 0.95rem;
}

/* Sections */
.section {
  position: relative;
  z-index: 1;
  max-width: 1100px;
  margin: 0 auto;
  padding: 64px 24px;
}

.section-alt {
  max-width: 100%;
  background: rgba(18, 21, 31, 0.5);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.section-alt .section-head,
.section-alt .steps,
.section-alt .price-card {
  max-width: 1100px;
  margin-left: auto;
  margin-right: auto;
}

.section-alt .steps,
.section-alt .price-card {
  padding-left: 24px;
  padding-right: 24px;
}

.section-head {
  text-align: center;
  max-width: 600px;
  margin: 0 auto 40px;
}

.section-head h2 {
  font-size: clamp(1.6rem, 3vw, 2rem);
  font-weight: 750;
  letter-spacing: -0.02em;
  margin-bottom: 10px;
}

.section-head p {
  color: var(--muted);
}

/* Features */
.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 16px;
}

.feature {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px;
  transition: border-color 0.2s ease;
}

.feature:hover {
  border-color: #3f4658;
}

.feature-icon {
  font-size: 1.5rem;
  margin-bottom: 12px;
}

.feature h3 {
  font-size: 1.05rem;
  margin-bottom: 8px;
}

.feature p {
  font-size: 0.92rem;
  color: var(--muted);
}

/* Steps */
.steps {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 20px;
  max-width: 640px;
  margin: 0 auto;
}

.steps li {
  display: flex;
  gap: 18px;
  align-items: flex-start;
}

.step-num {
  flex-shrink: 0;
  width: 36px;
  height: 36px;
  border-radius: 10px;
  background: rgba(59, 130, 246, 0.15);
  color: #93c5fd;
  font-weight: 700;
  display: grid;
  place-items: center;
}

.steps h3 {
  font-size: 1.05rem;
  margin-bottom: 4px;
}

.steps p {
  color: var(--muted);
  font-size: 0.92rem;
}

/* Privacy */
.privacy-box {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 36px;
  max-width: 720px;
  margin: 0 auto;
}

.privacy-box h2 {
  font-size: 1.5rem;
  margin-bottom: 18px;
  letter-spacing: -0.02em;
}

.privacy-box ul {
  list-style: none;
  margin-bottom: 16px;
}

.privacy-box li {
  padding: 8px 0;
  padding-left: 24px;
  position: relative;
  color: var(--muted);
}

.privacy-box li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: #34d399;
  font-weight: 700;
}

.privacy-box li strong {
  color: var(--text);
}

.privacy-note {
  font-size: 0.88rem;
  color: #6b7280;
  border-top: 1px solid var(--border);
  padding-top: 16px;
}

/* Pricing */
.price-card {
  max-width: 380px;
  margin: 0 auto;
  background: var(--bg-card);
  border: 1px solid rgba(59, 130, 246, 0.35);
  border-radius: 16px;
  padding: 32px;
  box-shadow: 0 0 0 1px rgba(59, 130, 246, 0.1), 0 20px 50px rgba(0, 0, 0, 0.3);
}

.price-label {
  font-size: 0.85rem;
  font-weight: 600;
  color: #93c5fd;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.price-value {
  font-size: 2.8rem;
  font-weight: 800;
  margin: 8px 0 20px;
  letter-spacing: -0.03em;
}

.price-list {
  list-style: none;
  margin-bottom: 24px;
}

.price-list li {
  padding: 8px 0;
  font-size: 0.95rem;
  color: var(--muted);
  border-bottom: 1px solid var(--border);
}

.price-list li:last-child {
  border-bottom: none;
}

/* FAQ */
.faq {
  max-width: 640px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.faq details {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 4px 16px;
}

.faq summary {
  cursor: pointer;
  padding: 14px 0;
  font-weight: 600;
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.faq summary::-webkit-details-marker {
  display: none;
}

.faq summary::after {
  content: "+";
  color: var(--muted);
  font-size: 1.2rem;
  font-weight: 400;
}

.faq details[open] summary::after {
  content: "−";
}

.faq details p {
  padding-bottom: 14px;
  color: var(--muted);
  font-size: 0.95rem;
}

/* Final CTA */
.cta-final {
  position: relative;
  z-index: 1;
  text-align: center;
  padding: 80px 24px;
  background:
    radial-gradient(ellipse 60% 80% at 50% 100%, rgba(59, 130, 246, 0.18), transparent);
}

.cta-final h2 {
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  margin-bottom: 12px;
  letter-spacing: -0.02em;
}

.cta-final > p {
  color: var(--muted);
  margin-bottom: 24px;
  max-width: 480px;
  margin-left: auto;
  margin-right: auto;
}

.cta-note {
  margin-top: 14px;
  font-size: 0.8rem;
  color: #6b7280;
}

/* Footer */
.footer {
  position: relative;
  z-index: 1;
  border-top: 1px solid var(--border);
  padding: 24px;
}

.footer-inner {
  max-width: 1100px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.85rem;
  color: var(--muted);
}

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

.footer-links a:hover {
  color: var(--text);
}

/* Responsive */
@media (max-width: 768px) {
  .nav-links {
    display: none;
  }

  .hero {
    padding-top: 48px;
  }

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