:root {
  --bg: #0b0d10;
  --bg-soft: #11141a;
  --panel: #151921;
  --panel-2: #1b202a;
  --border: #232936;
  --text: #e6e9ef;
  --muted: #9aa3b2;
  --brand: #ef4444;
  --brand-2: #f97316;
  --green: #22c55e;
  --yellow: #eab308;
  --red: #ef4444;
  --radius: 14px;
  --radius-sm: 10px;
  --shadow: 0 10px 30px rgba(0, 0, 0, 0.35);
  --container: 1120px;
  --font: ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto,
    "Helvetica Neue", Arial, "Noto Sans", sans-serif;
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font);
  background:
    radial-gradient(1000px 600px at 80% -10%, rgba(239, 68, 68, 0.12), transparent 60%),
    radial-gradient(800px 500px at -10% 10%, rgba(249, 115, 22, 0.10), transparent 60%),
    var(--bg);
  color: var(--text);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}

a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }

.container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
}

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  backdrop-filter: saturate(140%) blur(10px);
  background: rgba(11, 13, 16, 0.7);
  border-bottom: 1px solid var(--border);
}
.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
}
.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
  letter-spacing: -0.01em;
}
.brand-mark {
  width: 28px;
  height: 28px;
  border-radius: 8px;
  background: linear-gradient(135deg, var(--brand), var(--brand-2));
  display: grid;
  place-items: center;
  color: #fff;
  font-weight: 800;
  font-size: 14px;
  box-shadow: 0 6px 18px rgba(239, 68, 68, 0.35);
}
.nav-links {
  display: flex;
  gap: 22px;
  align-items: center;
}
.nav-links a {
  color: var(--muted);
  font-size: 14px;
  font-weight: 500;
}
.nav-links a:hover { color: var(--text); }

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 11px 18px;
  border-radius: 10px;
  font-weight: 600;
  font-size: 14px;
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform 0.15s ease, box-shadow 0.15s ease, background 0.15s ease;
  white-space: nowrap;
}
.btn-primary {
  background: linear-gradient(135deg, var(--brand), var(--brand-2));
  color: #fff;
  box-shadow: 0 8px 24px rgba(239, 68, 68, 0.35);
}
.btn-primary:hover { transform: translateY(-1px); }
.btn-ghost {
  background: transparent;
  color: var(--text);
  border-color: var(--border);
}
.btn-ghost:hover { background: var(--panel); }

/* Hero */
.hero {
  padding: 80px 0 60px;
  text-align: center;
}
.eyebrow {
  display: inline-block;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--brand-2);
  background: rgba(249, 115, 22, 0.1);
  border: 1px solid rgba(249, 115, 22, 0.25);
  padding: 6px 12px;
  border-radius: 999px;
  margin-bottom: 22px;
}
.hero h1 {
  font-size: clamp(38px, 6vw, 72px);
  line-height: 1.05;
  letter-spacing: -0.02em;
  margin: 0 0 20px;
  font-weight: 800;
}
.hero h1 .accent {
  background: linear-gradient(135deg, var(--brand), var(--brand-2));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.hero p.lead {
  max-width: 680px;
  margin: 0 auto 32px;
  color: var(--muted);
  font-size: 18px;
}
.hero-cta {
  display: flex;
  gap: 12px;
  justify-content: center;
  flex-wrap: wrap;
}

/* Stats row */
.stats {
  margin: 56px auto 0;
  max-width: 880px;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  text-align: center;
}
.stat {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 18px 14px;
}
.stat .num {
  font-size: 24px;
  font-weight: 800;
  letter-spacing: -0.01em;
}
.stat .lbl {
  font-size: 12px;
  color: var(--muted);
  margin-top: 2px;
}
@media (max-width: 720px) {
  .stats { grid-template-columns: repeat(2, 1fr); }
}

/* Sections */
section { padding: 80px 0; }
.section-head {
  text-align: center;
  max-width: 720px;
  margin: 0 auto 48px;
}
.section-head h2 {
  font-size: clamp(28px, 4vw, 44px);
  line-height: 1.1;
  letter-spacing: -0.02em;
  margin: 0 0 14px;
  font-weight: 800;
}
.section-head p {
  color: var(--muted);
  font-size: 17px;
  margin: 0;
}

/* Feature grid */
.features {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}
.feature {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 26px;
  transition: transform 0.2s ease, border-color 0.2s ease;
}
.feature:hover { transform: translateY(-2px); border-color: #2c3445; }
.feature .icon {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  display: grid;
  place-items: center;
  background: rgba(239, 68, 68, 0.12);
  color: var(--brand);
  margin-bottom: 16px;
  font-size: 20px;
}
.feature h3 { margin: 0 0 8px; font-size: 17px; }
.feature p { margin: 0; color: var(--muted); font-size: 14.5px; }
@media (max-width: 900px) { .features { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 600px) { .features { grid-template-columns: 1fr; } }

/* Demo / preview card */
.demo {
  background: linear-gradient(180deg, var(--panel-2), var(--panel));
  border: 1px solid var(--border);
  border-radius: 18px;
  padding: 28px;
  box-shadow: var(--shadow);
}
.cart-row {
  display: grid;
  grid-template-columns: 64px 1fr auto;
  gap: 16px;
  align-items: center;
  padding: 16px;
  background: var(--bg-soft);
  border-radius: 12px;
  border: 1px solid var(--border);
}
.cart-row + .cart-row { margin-top: 12px; }
.cart-thumb {
  width: 64px;
  height: 64px;
  border-radius: 10px;
  background: linear-gradient(135deg, #2a2f3b, #1a1e27);
  border: 1px solid var(--border);
}
.cart-meta .name { font-weight: 600; font-size: 15px; }
.cart-meta .brand-text { color: var(--muted); font-size: 13px; }
.badge {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  padding: 6px 10px;
  border-radius: 999px;
  border: 1px solid transparent;
}
.badge.red { background: rgba(239, 68, 68, 0.12); color: #fca5a5; border-color: rgba(239, 68, 68, 0.3); }
.badge.yellow { background: rgba(234, 179, 8, 0.12); color: #fde68a; border-color: rgba(234, 179, 8, 0.3); }
.badge.green { background: rgba(34, 197, 94, 0.12); color: #86efac; border-color: rgba(34, 197, 94, 0.3); }
.report-card {
  margin-top: 12px;
  background: var(--panel);
  border: 1px solid var(--border);
  border-left: 4px solid var(--red);
  border-radius: 10px;
  padding: 14px 16px;
  font-size: 13.5px;
}
.report-card .report-title {
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 8px;
}
.report-card ul { margin: 0; padding-left: 18px; color: var(--muted); }
.report-card li b { color: var(--text); }
.report-card .clean-chip {
  display: inline-block;
  margin-top: 10px;
  padding: 4px 10px;
  border-radius: 999px;
  background: rgba(34, 197, 94, 0.12);
  color: #86efac;
  font-size: 12px;
}

/* How it works */
.steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}
.step {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 26px;
  position: relative;
}
.step .num-circle {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--brand), var(--brand-2));
  color: #fff;
  font-weight: 800;
  display: grid;
  place-items: center;
  margin-bottom: 14px;
  font-size: 14px;
}
.step h3 { margin: 0 0 8px; font-size: 17px; }
.step p { margin: 0; color: var(--muted); font-size: 14.5px; }
@media (max-width: 900px) { .steps { grid-template-columns: 1fr; } }

/* Pricing */
.pricing-wrap {
  display: grid;
  grid-template-columns: 1fr;
  gap: 18px;
  max-width: 460px;
  margin: 0 auto;
}
.price-card {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 18px;
  padding: 32px;
  text-align: center;
  position: relative;
}
.price-card.popular {
  border-color: rgba(239, 68, 68, 0.5);
  box-shadow: 0 0 0 1px rgba(239, 68, 68, 0.2), 0 20px 60px rgba(239, 68, 68, 0.15);
}
.price-card h3 { margin: 0 0 6px; font-size: 18px; }
.price-card .amount {
  font-size: 48px;
  font-weight: 800;
  letter-spacing: -0.02em;
  margin: 8px 0 4px;
}
.price-card .amount small { font-size: 16px; color: var(--muted); font-weight: 500; }
.price-card .desc { color: var(--muted); margin-bottom: 24px; font-size: 14px; }
.price-card ul {
  list-style: none;
  padding: 0;
  margin: 0 0 24px;
  text-align: left;
}
.price-card ul li {
  padding: 8px 0;
  display: flex;
  gap: 10px;
  font-size: 14.5px;
  color: var(--text);
  border-top: 1px solid var(--border);
}
.price-card ul li:first-child { border-top: none; }
.price-card ul li::before {
  content: "✓";
  color: var(--green);
  font-weight: 800;
}

/* FAQ */
.faq {
  max-width: 760px;
  margin: 0 auto;
  display: grid;
  gap: 12px;
}
details.qa {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 16px 20px;
  cursor: pointer;
}
details.qa[open] { border-color: #2c3445; }
details.qa summary {
  list-style: none;
  font-weight: 600;
  font-size: 15px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
}
details.qa summary::-webkit-details-marker { display: none; }
details.qa summary::after {
  content: "+";
  color: var(--muted);
  font-size: 22px;
  font-weight: 400;
  transition: transform 0.2s ease;
}
details.qa[open] summary::after { content: "−"; }
details.qa p {
  margin: 12px 0 0;
  color: var(--muted);
  font-size: 14.5px;
}

/* CTA strip */
.cta-strip {
  text-align: center;
  background: linear-gradient(135deg, rgba(239, 68, 68, 0.12), rgba(249, 115, 22, 0.08));
  border: 1px solid rgba(239, 68, 68, 0.25);
  border-radius: 20px;
  padding: 56px 24px;
  margin: 40px 0;
}
.cta-strip h2 {
  font-size: clamp(26px, 4vw, 38px);
  margin: 0 0 12px;
  letter-spacing: -0.02em;
}
.cta-strip p { color: var(--muted); margin: 0 0 24px; }

/* Footer */
.site-footer {
  border-top: 1px solid var(--border);
  padding: 40px 0 60px;
  color: var(--muted);
  font-size: 14px;
}
.footer-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 18px 28px;
  justify-content: center;
  margin-bottom: 24px;
}
.footer-grid a:hover { color: var(--text); }
.copyright { text-align: center; font-size: 13px; }

/* Generic prose */
.prose { max-width: 720px; margin: 0 auto; }
.prose h2 { font-size: 24px; margin-top: 36px; margin-bottom: 12px; letter-spacing: -0.01em; }
.prose h3 { font-size: 18px; margin-top: 24px; margin-bottom: 8px; }
.prose p, .prose li { color: var(--muted); }
.prose code {
  background: var(--panel);
  padding: 2px 6px;
  border-radius: 6px;
  font-size: 0.9em;
  border: 1px solid var(--border);
}