:root {
  --bg: #010104;
  --bg-elevated: #0e0e18;
  --bg-card: #12121f;
  --border: rgba(167, 139, 250, 0.18);
  --border-bright: rgba(34, 211, 238, 0.45);
  --text: #e8e8f0;
  --muted: #9a9ab0;
  --neon: #22d3ee;
  --neon-2: #a78bfa;
  --neon-3: #f472b6;
  --accent-grad: linear-gradient(135deg, #22d3ee 0%, #a78bfa 50%, #f472b6 100%);
  --radius: 16px;
  --font: "Inter", system-ui, -apple-system, Segoe UI, Roboto, sans-serif;
  --mono: "JetBrains Mono", ui-monospace, SFMono-Regular, Menlo, monospace;
}

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

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;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  background:
    radial-gradient(ellipse 80% 50% at 20% -10%, rgba(34, 211, 238, 0.12), transparent 50%),
    radial-gradient(ellipse 60% 40% at 90% 10%, rgba(167, 139, 250, 0.14), transparent 45%),
    radial-gradient(ellipse 50% 30% at 50% 100%, rgba(244, 114, 182, 0.08), transparent 40%);
  pointer-events: none;
  z-index: 0;
}

.wrap {
  position: relative;
  z-index: 1;
  width: min(960px, 92vw);
  margin: 0 auto;
}

/* Nav */
.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.25rem 0;
  border-bottom: 1px solid var(--border);
  margin-bottom: 2.5rem;
}

.logo {
  font-weight: 700;
  font-size: 1.05rem;
  letter-spacing: -0.02em;
  background: var(--accent-grad);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  text-decoration: none;
}

.nav-links {
  display: flex;
  gap: 1.25rem;
  align-items: center;
}

.nav-links a {
  color: var(--muted);
  text-decoration: none;
  font-size: 0.9rem;
  transition: color 0.2s;
}

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

/* Hero */
.hero {
  padding: 2rem 0 3rem;
  text-align: center;
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.35rem 0.85rem;
  border-radius: 999px;
  border: 1px solid var(--border-bright);
  background: rgba(34, 211, 238, 0.08);
  color: var(--neon);
  font-size: 0.8rem;
  font-weight: 600;
  margin-bottom: 1.5rem;
  font-family: var(--mono);
}

.badge .strike {
  text-decoration: line-through;
  opacity: 0.6;
  font-weight: 400;
}

h1 {
  font-size: clamp(1.75rem, 4.5vw, 2.75rem);
  line-height: 1.15;
  letter-spacing: -0.03em;
  font-weight: 800;
  margin-bottom: 1.25rem;
  max-width: 18ch;
  margin-left: auto;
  margin-right: auto;
}

.subhead {
  font-size: clamp(1rem, 2.2vw, 1.2rem);
  color: var(--muted);
  max-width: 42rem;
  margin: 0 auto 2rem;
}

.price-row {
  display: flex;
  align-items: baseline;
  justify-content: center;
  gap: 0.75rem;
  margin-bottom: 1.75rem;
  flex-wrap: wrap;
}

.price {
  font-size: 2.5rem;
  font-weight: 800;
  background: var(--accent-grad);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  letter-spacing: -0.03em;
}

.price-was {
  color: var(--muted);
  text-decoration: line-through;
  font-size: 1.15rem;
}

.price-note {
  width: 100%;
  font-size: 0.85rem;
  color: var(--muted);
}

.cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  justify-content: center;
  margin-bottom: 1rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.9rem 1.5rem;
  border-radius: 12px;
  font-weight: 700;
  font-size: 1rem;
  text-decoration: none;
  border: none;
  cursor: pointer;
  transition: transform 0.15s, box-shadow 0.2s, background 0.2s;
  font-family: inherit;
}

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

.btn-primary {
  background: var(--accent-grad);
  color: #010104;
  box-shadow: 0 0 24px rgba(34, 211, 238, 0.25), 0 0 48px rgba(167, 139, 250, 0.15);
}

.btn-primary:hover {
  box-shadow: 0 0 32px rgba(34, 211, 238, 0.4), 0 0 64px rgba(167, 139, 250, 0.25);
}

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

.btn-ghost:hover {
  border-color: var(--neon);
  color: var(--neon);
}

.micro {
  font-size: 0.8rem;
  color: var(--muted);
}

/* Sections */
section {
  padding: 2.5rem 0;
}

.section-title {
  font-size: 1.5rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 1.25rem;
  text-align: center;
}

.section-title span {
  background: var(--accent-grad);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

/* Cards / lists */
.problem-grid {
  display: grid;
  gap: 0.75rem;
  margin-top: 1rem;
}

.problem-item {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1rem 1.15rem;
  color: var(--muted);
  font-size: 0.95rem;
}

.problem-item strong {
  color: var(--text);
  display: block;
  margin-bottom: 0.25rem;
}

.inside-list {
  list-style: none;
  display: grid;
  gap: 0.75rem;
}

.inside-list li {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 0.85rem;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.1rem 1.2rem;
  transition: border-color 0.2s;
}

.inside-list li:hover { border-color: var(--border-bright); }

.num {
  font-family: var(--mono);
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--neon);
  background: rgba(34, 211, 238, 0.1);
  border-radius: 8px;
  width: 2rem;
  height: 2rem;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.inside-list h3 {
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 0.2rem;
}

.inside-list p {
  font-size: 0.9rem;
  color: var(--muted);
}

.benefits {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 0.85rem;
}

.benefit {
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.15rem;
}

.benefit h3 {
  font-size: 0.95rem;
  margin-bottom: 0.35rem;
  color: var(--neon-2);
}

.benefit p {
  font-size: 0.88rem;
  color: var(--muted);
}

.who-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

@media (max-width: 640px) {
  .who-grid { grid-template-columns: 1fr; }
  .nav-links a:not(.btn) { display: none; }
}

.who-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.25rem;
}

.who-card h3 {
  font-size: 1rem;
  margin-bottom: 0.75rem;
}

.who-card.yes h3 { color: var(--neon); }
.who-card.no h3 { color: var(--neon-3); }

.who-card ul {
  list-style: none;
  display: grid;
  gap: 0.5rem;
}

.who-card li {
  font-size: 0.9rem;
  color: var(--muted);
  padding-left: 1.1rem;
  position: relative;
}

.who-card.yes li::before {
  content: "→";
  position: absolute;
  left: 0;
  color: var(--neon);
}

.who-card.no li::before {
  content: "×";
  position: absolute;
  left: 0;
  color: var(--neon-3);
}

/* Sample */
.sample {
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: calc(var(--radius) + 4px);
  padding: 1.5rem;
  overflow: hidden;
}

.sample-label {
  font-family: var(--mono);
  font-size: 0.75rem;
  color: var(--neon);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 1rem;
}

.sample h3 {
  font-size: 1.15rem;
  margin-bottom: 0.75rem;
}

.sample p, .sample li {
  font-size: 0.92rem;
  color: var(--muted);
  margin-bottom: 0.65rem;
}

.sample ol, .sample ul {
  margin: 0.5rem 0 1rem 1.25rem;
  color: var(--muted);
}

.sample blockquote {
  border-left: 3px solid var(--neon-2);
  padding: 0.5rem 0 0.5rem 1rem;
  margin: 1rem 0;
  color: var(--text);
  font-style: italic;
  background: rgba(167, 139, 250, 0.06);
  border-radius: 0 8px 8px 0;
}

.sample .fade {
  mask-image: linear-gradient(to bottom, black 60%, transparent 100%);
  -webkit-mask-image: linear-gradient(to bottom, black 60%, transparent 100%);
}

.sample-cta {
  text-align: center;
  margin-top: 1rem;
  padding-top: 1rem;
  border-top: 1px dashed var(--border);
  font-size: 0.9rem;
  color: var(--muted);
}

/* FAQ */
.faq {
  display: grid;
  gap: 0.65rem;
}

details {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 0.9rem 1.1rem;
}

summary {
  cursor: pointer;
  font-weight: 600;
  font-size: 0.95rem;
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
}

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

summary::after {
  content: "+";
  color: var(--neon);
  font-family: var(--mono);
  font-size: 1.1rem;
}

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

details p {
  margin-top: 0.75rem;
  font-size: 0.9rem;
  color: var(--muted);
}

/* Buy / form */
.buy-panel {
  background: var(--bg-card);
  border: 1px solid var(--border-bright);
  border-radius: calc(var(--radius) + 4px);
  padding: 2rem 1.5rem;
  text-align: center;
  box-shadow: 0 0 40px rgba(34, 211, 238, 0.08);
}

.buy-panel h2 {
  font-size: 1.5rem;
  margin-bottom: 0.5rem;
}

.buy-panel .lead {
  color: var(--muted);
  margin-bottom: 1.5rem;
  font-size: 0.95rem;
}

.buy-instructions {
  background: rgba(34, 211, 238, 0.06);
  border: 1px dashed var(--border-bright);
  border-radius: 12px;
  padding: 1rem 1.15rem;
  margin: 1.25rem 0;
  font-size: 0.92rem;
  color: var(--muted);
}

.buy-instructions a {
  color: var(--neon);
}

.form {
  text-align: left;
  margin-top: 1.75rem;
  display: grid;
  gap: 0.85rem;
  max-width: 420px;
  margin-left: auto;
  margin-right: auto;
}

.form label {
  display: grid;
  gap: 0.35rem;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--muted);
}

.form input,
.form textarea {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 0.75rem 0.9rem;
  color: var(--text);
  font-family: inherit;
  font-size: 0.95rem;
  width: 100%;
}

.form input:focus,
.form textarea:focus {
  outline: none;
  border-color: var(--neon);
  box-shadow: 0 0 0 3px rgba(34, 211, 238, 0.15);
}

.form textarea { min-height: 100px; resize: vertical; }

.form .btn { width: 100%; }

.form-note {
  font-size: 0.75rem;
  color: var(--muted);
  text-align: center;
}

/* Footer */
footer {
  margin-top: 3rem;
  padding: 2rem 0;
  border-top: 1px solid var(--border);
  text-align: center;
  color: var(--muted);
  font-size: 0.85rem;
}

footer a {
  color: var(--neon);
  text-decoration: none;
}

footer a:hover { text-decoration: underline; }