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

:root {
  --bg: #0a0a0f;
  --bg2: #111118;
  --bg3: #16161f;
  --border: rgba(255,255,255,0.07);
  --text: #f0f0f5;
  --muted: #888899;
  --accent: #7c5cfc;
  --green: #5cfca2;
  --red: #fc5c7d;
  --grad: linear-gradient(135deg, #7c5cfc, #5cc8fc);
}

html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: 'Inter', sans-serif;
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 40px;
  background: rgba(10,10,15,0.85);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}

.logo {
  font-size: 18px;
  font-weight: 700;
  background: var(--grad);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  letter-spacing: -0.3px;
  text-decoration: none;
}

nav a.cta-nav {
  background: var(--grad);
  color: #fff;
  text-decoration: none;
  font-size: 14px;
  font-weight: 600;
  padding: 9px 22px;
  border-radius: 8px;
  transition: opacity .2s;
}
nav a.cta-nav:hover { opacity: 0.85; }

.nav-link {
  font-size: 14px;
  font-weight: 500;
  color: var(--muted);
  text-decoration: none;
  transition: color .2s;
}
.nav-link:hover { color: var(--text); }

.section { padding: 80px 24px; max-width: 800px; margin: 0 auto; }
.section-wide { max-width: 1100px; }

.section-label {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 16px;
}

.section-title {
  font-size: clamp(28px, 4vw, 42px);
  font-weight: 800;
  letter-spacing: -1.5px;
  line-height: 1.15;
  margin-bottom: 20px;
}

.section-sub, .prose { font-size: 17px; color: var(--muted); line-height: 1.75; }
.prose p { margin-bottom: 16px; }
.prose h2 { font-size: 22px; font-weight: 700; color: var(--text); margin: 32px 0 12px; }
.prose ul { margin: 0 0 16px 20px; color: var(--muted); }
.prose li { margin-bottom: 8px; }
.prose a { color: var(--accent); }

.seo-hero {
  padding: 140px 24px 80px;
  max-width: 800px;
  margin: 0 auto;
  text-align: center;
  position: relative;
}
.seo-hero::before {
  content: '';
  position: absolute;
  top: -100px; left: 50%; transform: translateX(-50%);
  width: 700px; height: 400px;
  background: radial-gradient(ellipse at center, rgba(124,92,252,0.15) 0%, transparent 70%);
  pointer-events: none;
}
.seo-hero h1 {
  font-size: clamp(32px, 5vw, 52px);
  font-weight: 800;
  letter-spacing: -1.5px;
  line-height: 1.12;
  margin-bottom: 20px;
}
.seo-hero h1 .highlight {
  background: var(--grad);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.definition-block {
  background: var(--bg2);
  border: 1px solid rgba(124,92,252,0.25);
  border-radius: 14px;
  padding: 24px 28px;
  margin: 32px 0;
  text-align: left;
}
.definition-block strong { color: var(--text); }
.definition-block p { font-size: 15px; color: var(--muted); line-height: 1.7; margin: 0; }

.waitlist-box { width: 100%; max-width: 480px; margin: 32px auto 12px; }
.mc-placeholder { display: flex; gap: 10px; }
.mc-placeholder input[type="email"] {
  flex: 1;
  background: var(--bg3);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 14px 18px;
  font-size: 15px;
  color: var(--text);
  outline: none;
}
.mc-placeholder input[type="email"]:focus { border-color: rgba(124,92,252,0.6); }
.mc-placeholder button {
  background: var(--grad);
  color: #fff;
  border: none;
  border-radius: 10px;
  padding: 14px 24px;
  font-size: 15px;
  font-weight: 600;
  cursor: pointer;
  white-space: nowrap;
}
.form-note { font-size: 13px; color: var(--muted); text-align: center; }
.form-note span { color: var(--green); }
.wl-msg { margin-top: 10px; font-size: 14px; min-height: 20px; text-align: center; }
.wl-msg.success { color: var(--green); }
.wl-msg.error { color: var(--red); }

.benefit-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 16px;
  margin-top: 32px;
}
.benefit-card {
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 24px;
}
.benefit-card .icon { font-size: 28px; margin-bottom: 12px; }
.benefit-card h3 { font-size: 16px; font-weight: 700; margin-bottom: 8px; }
.benefit-card p { font-size: 14px; color: var(--muted); line-height: 1.55; }

.related-links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 24px;
}
.related-links a {
  font-size: 14px;
  color: var(--accent);
  text-decoration: none;
  padding: 8px 16px;
  border: 1px solid rgba(124,92,252,0.3);
  border-radius: 100px;
  transition: background .2s;
}
.related-links a:hover { background: rgba(124,92,252,0.1); }

/* BLOG INDEX */
.blog-list {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-top: 40px;
}
.blog-card {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 20px;
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 24px 28px;
  text-decoration: none;
  color: inherit;
  transition: border-color .2s, transform .2s;
}
.blog-card:hover {
  border-color: rgba(124,92,252,0.35);
  transform: translateY(-2px);
}
.blog-card-body { flex: 1; min-width: 0; }
.blog-card-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 10px;
}
.blog-tag {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--accent);
  background: rgba(124,92,252,0.12);
  padding: 4px 10px;
  border-radius: 100px;
}
.blog-card h2 {
  font-size: 18px;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 8px;
  line-height: 1.3;
}
.blog-card p {
  font-size: 14px;
  color: var(--muted);
  line-height: 1.6;
  margin: 0;
}
.blog-card-arrow {
  flex-shrink: 0;
  color: var(--accent);
  font-size: 20px;
  margin-top: 4px;
}
.blog-card.soon {
  opacity: 0.55;
  cursor: default;
  pointer-events: none;
}
.blog-card.soon .blog-tag { color: var(--muted); background: rgba(255,255,255,0.06); }

.faq-list { margin-top: 32px; display: flex; flex-direction: column; gap: 12px; }
.faq-item {
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: 14px;
  overflow: hidden;
}
.faq-item.open { border-color: rgba(124,92,252,0.35); }
.faq-question {
  width: 100%;
  background: none;
  border: none;
  padding: 20px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  cursor: pointer;
  text-align: left;
  color: var(--text);
  font-size: 15px;
  font-weight: 600;
  font-family: 'Inter', sans-serif;
}
.faq-icon {
  flex-shrink: 0;
  width: 22px; height: 22px;
  border-radius: 50%;
  background: rgba(124,92,252,0.12);
  display: flex; align-items: center; justify-content: center;
  color: var(--accent);
  transition: transform .25s;
}
.faq-item.open .faq-icon { transform: rotate(45deg); }
.faq-answer { max-height: 0; overflow: hidden; transition: max-height .3s ease; padding: 0 24px; }
.faq-answer p { font-size: 14px; color: var(--muted); line-height: 1.7; padding-bottom: 20px; }
.faq-item.open .faq-answer { max-height: 300px; }

.cta-band {
  padding: 80px 24px;
  text-align: center;
  background: var(--bg2);
  border-top: 1px solid var(--border);
}
.cta-band h2 {
  font-size: clamp(24px, 4vw, 36px);
  font-weight: 800;
  letter-spacing: -1px;
  margin-bottom: 16px;
}

footer {
  border-top: 1px solid var(--border);
  padding: 32px 40px;
}
.footer-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 16px;
}
footer p { font-size: 13px; color: var(--muted); }
.footer-links { display: flex; flex-wrap: wrap; gap: 20px; }
.footer-links a { font-size: 13px; color: var(--muted); text-decoration: none; }
.footer-links a:hover { color: var(--text); }

@media (max-width: 600px) {
  nav { padding: 14px 20px; }
  .mc-placeholder { flex-direction: column; }
  nav .nav-link { display: none; }
}