:root {
  --bg: #070a13;
  --panel: #0e1527;
  --panel-2: #111a31;
  --text: #e8ecf8;
  --muted: #9ba8c8;
  --line: #25355c;
  --accent: linear-gradient(135deg, #5d7dff 0%, #935bff 100%);
  --radius: 16px;
  --shadow: 0 18px 42px rgba(0, 0, 0, 0.35);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: Inter, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at 8% 8%, rgba(93, 125, 255, 0.15), transparent 30%),
    radial-gradient(circle at 88% 2%, rgba(147, 91, 255, 0.14), transparent 32%),
    var(--bg);
  line-height: 1.65;
}

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

.container {
  width: min(1120px, 92vw);
  margin: 0 auto;
}

.section {
  padding: 72px 0;
}

h1,
h2,
h3,
p {
  margin: 0;
}

h1 {
  font-size: clamp(2rem, 7vw, 3.3rem);
  line-height: 1.12;
  letter-spacing: -0.02em;
}

h2 {
  font-size: clamp(1.4rem, 4vw, 2rem);
  margin-bottom: 24px;
  letter-spacing: -0.01em;
}

h3 {
  font-size: 1.05rem;
  margin-bottom: 10px;
}

p,
li {
  color: var(--muted);
}

ul {
  margin: 0;
  padding-left: 20px;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  backdrop-filter: blur(10px);
  background: rgba(7, 10, 19, 0.78);
}

.nav-wrap {
  min-height: 68px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  font-weight: 700;
}

.brand-dot {
  width: 10px;
  height: 10px;
  border-radius: 999px;
  background: var(--accent);
  box-shadow: 0 0 16px rgba(104, 123, 255, 0.7);
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 14px;
  flex-wrap: wrap;
}

.site-nav a {
  font-size: 0.92rem;
  color: var(--muted);
  padding: 6px 8px;
  border-radius: 8px;
  transition: color 0.2s ease, background-color 0.2s ease;
}

.site-nav a:hover,
.site-nav a.active {
  color: var(--text);
  background: rgba(255, 255, 255, 0.04);
}

.hero {
  padding-top: 84px;
}

.hero-grid {
  display: grid;
  gap: 22px;
}

.eyebrow {
  display: inline-block;
  font-size: 0.84rem;
  color: #b6c5ff;
  margin-bottom: 10px;
}

.subtitle {
  margin-top: 14px;
  max-width: 66ch;
}

.hero-actions {
  margin-top: 26px;
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.facts-inline {
  margin-top: 14px;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  padding-left: 0;
  list-style: none;
}

.facts-inline li {
  border: 1px solid rgba(255, 255, 255, 0.09);
  border-radius: 999px;
  padding: 4px 10px;
  background: rgba(255, 255, 255, 0.02);
  font-size: 0.82rem;
  color: #cad5f3;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0 18px;
  border: 1px solid transparent;
  border-radius: 12px;
  font-weight: 600;
  transition: transform 0.2s ease, box-shadow 0.25s ease, border-color 0.25s ease;
}

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

.btn-primary {
  color: #f8f9ff;
  background: var(--accent);
  box-shadow: 0 10px 24px rgba(93, 125, 255, 0.35);
}

.btn-primary:hover {
  box-shadow: 0 14px 30px rgba(93, 125, 255, 0.45);
}

.btn-secondary {
  border-color: var(--line);
  color: var(--text);
  background: rgba(255, 255, 255, 0.02);
}

.btn-secondary:hover {
  border-color: #42558e;
}

.hero-panel,
.card,
.panel,
.compare-card,
.trust-item,
.faq-item,
.pricing-card,
.info-card {
  border-radius: var(--radius);
  border: 1px solid rgba(255, 255, 255, 0.07);
  background: linear-gradient(180deg, var(--panel) 0%, var(--panel-2) 100%);
  box-shadow: var(--shadow);
}

.hero-panel,
.card,
.panel,
.compare-card,
.pricing-card,
.info-card {
  padding: 20px;
}

.hero-panel h2 {
  margin-bottom: 12px;
}

.hero-panel h3 {
  margin-top: 16px;
  margin-bottom: 6px;
}

.cards-3,
.details-grid,
.comparison-wrap,
.trust-grid,
.info-grid,
.samples-grid {
  display: grid;
  gap: 14px;
}

.card,
.panel,
.compare-card,
.info-card {
  transition: transform 0.2s ease, border-color 0.25s ease;
}

.card:hover,
.panel:hover,
.compare-card:hover,
.info-card:hover {
  transform: translateY(-2px);
  border-color: #42558e;
}

.compare-card.highlight {
  border-color: rgba(109, 126, 255, 0.45);
}

.label {
  display: inline-block;
  margin-bottom: 8px;
  font-size: 0.82rem;
  color: #c5d0f1;
}

.trust-item {
  padding: 16px 18px;
  color: #d9e2ff;
  font-weight: 600;
}

.faq-list {
  display: grid;
  gap: 10px;
}

.faq-item {
  overflow: hidden;
}

.faq-question {
  width: 100%;
  border: 0;
  background: transparent;
  color: #f2f5ff;
  text-align: left;
  padding: 16px 18px;
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease;
}

.faq-answer p {
  padding: 0 18px 16px;
}

.faq-item.open .faq-answer {
  max-height: 220px;
}

.section-footnote {
  margin-top: 14px;
  font-size: 0.95rem;
}

.section-footnote a {
  color: #cad5f8;
  text-decoration: underline;
  text-underline-offset: 2px;
}

.price {
  font-size: 2.2rem;
  font-weight: 800;
  line-height: 1;
  color: #f5f7ff;
}

.price-sub {
  margin-top: 8px;
}

.updated {
  font-size: 0.9rem;
}

.site-footer {
  border-top: 1px solid rgba(255, 255, 255, 0.07);
  padding: 30px 0 40px;
}

.footer-grid {
  display: grid;
  gap: 8px;
}

.footer-links {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.footer-links a {
  color: #c7d3f5;
}

.footer-links a:hover {
  color: #e6ecff;
}

.simple-page-hero {
  padding-top: 86px;
}

@media (min-width: 768px) {
  .hero-grid {
    grid-template-columns: 1.15fr 0.85fr;
    align-items: start;
  }

  .cards-3 {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .details-grid,
  .comparison-wrap,
  .info-grid,
  .samples-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .trust-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}