/* Hero */
.hero {
  padding: 80px 0 60px;
  position: relative;
  overflow: hidden;
}
.hero-grid {
  display: grid;
  grid-template-columns: 1.2fr .8fr;
  gap: 60px;
  align-items: end;
}
.hero h1 .grad {
  background: linear-gradient(110deg, var(--grad-1), var(--grad-2) 25%, var(--grad-3) 55%, var(--grad-4) 80%, var(--grad-5));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  font-style: italic;
  font-weight: 400;
  line-height: 1.12;
  display: inline-block;
  padding-bottom: 0.05em;
}
.hero-meta {
  display: flex;
  flex-direction: column;
  gap: 28px;
  padding-bottom: 8px;
}
.hero-cta-row {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-top: 28px;
}
.hero-foot {
  margin-top: 56px;
  padding-top: 24px;
  border-top: 1px solid var(--hair);
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}
.hero-foot div {
  font-size: 13.5px;
  color: var(--ink-2);
}
.hero-foot strong {
  display: block;
  font-family: var(--font-display);
  font-size: 22px;
  letter-spacing: -0.02em;
  font-weight: 600;
  color: var(--ink);
  margin-bottom: 4px;
}
.hero-art {
  position: relative;
  height: 320px;
}
.hero-art .blob {
  position: absolute;
  inset: 0;
  border-radius: 50%;
  filter: blur(60px);
  opacity: .55;
  background:
    radial-gradient(60% 60% at 30% 30%, var(--grad-1), transparent 60%),
    radial-gradient(60% 60% at 70% 30%, var(--grad-2), transparent 60%),
    radial-gradient(60% 60% at 30% 70%, var(--grad-3), transparent 60%),
    radial-gradient(60% 60% at 80% 80%, var(--grad-4), transparent 60%),
    radial-gradient(60% 60% at 50% 90%, var(--grad-5), transparent 60%);
}
.hero-art .ring {
  position: absolute;
  inset: 0;
  border: 1px solid var(--hair);
  border-radius: 999px;
  animation: spin 60s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }
.hero-art .badge {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
}
.hero-art svg.bigmark { width: 200px; height: 200px; filter: drop-shadow(0 20px 40px rgba(0,0,0,.2)); }

/* Marquee strip */
.marquee {
  border-top: 1px solid var(--hair);
  border-bottom: 1px solid var(--hair);
  background: var(--bg);
  overflow: hidden;
  padding: 18px 0;
}
.marquee-track {
  display: flex;
  white-space: nowrap;
  animation: scroll 40s linear infinite;
  font-family: "JetBrains Mono", monospace;
  font-size: 13px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ink-2);
}
.marquee-track span {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  margin-right: 48px;
}
.marquee-track span::after {
  content: "✦";
  margin-left: 48px;
  color: var(--accent);
}
@keyframes scroll {
  to { transform: translateX(-50%); }
}

/* Hero screenshot */
.hero-shot {
  margin-top: 80px;
  padding: 0 0 0 0;
  position: relative;
}
.hero-shot-frame {
  border: 1px solid var(--hair-strong);
  border-radius: 10px;
  overflow: hidden;
  box-shadow: var(--shadow-elev);
  background: white;
}
.hero-shot-frame img {
  width: 100%;
  display: block;
}
.hero-shot-cap {
  display: flex;
  justify-content: space-between;
  font-family: "JetBrains Mono", monospace;
  font-size: 11.5px;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--muted);
  margin-top: 16px;
  padding: 0 4px;
}

/* Manifesto */
.manifesto {
  display: grid;
  grid-template-columns: .35fr 1fr;
  gap: 48px;
  align-items: start;
}
.manifesto p {
  font-family: var(--font-display);
  font-size: clamp(22px, 2.4vw, 32px);
  line-height: 1.25;
  letter-spacing: -0.02em;
  font-weight: 400;
  margin: 0;
  text-wrap: balance;
}
.manifesto .strike {
  color: var(--muted);
  text-decoration: line-through;
  text-decoration-thickness: 1.5px;
  text-decoration-color: var(--warn);
}
.manifesto p + p { margin-top: 22px; }

/* SaaS vs. Cortex compare */
.compare {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
  border: 1px solid var(--hair-strong);
  border-radius: 8px;
  overflow: hidden;
  background: var(--paper);
}
.compare-col {
  padding: 36px 36px 40px;
}
.compare-col + .compare-col {
  border-left: 1px solid var(--hair-strong);
}
.compare-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 24px;
}
.compare-head h3 {
  font-family: var(--font-display);
  font-size: 22px;
  letter-spacing: -0.02em;
  margin: 0;
  font-weight: 600;
}
.compare-tag {
  font-family: "JetBrains Mono", monospace;
  font-size: 10.5px;
  text-transform: uppercase;
  letter-spacing: .14em;
  padding: 4px 8px;
  border-radius: 999px;
  background: var(--bg-2);
  color: var(--muted);
}
.compare ul { list-style: none; padding: 0; margin: 0; }
.compare li {
  display: flex;
  gap: 14px;
  padding: 12px 0;
  border-bottom: 1px dashed var(--hair);
  font-size: 14.5px;
  line-height: 1.4;
}
.compare li:last-child { border-bottom: 0; }
.compare li b {
  font-family: "JetBrains Mono", monospace;
  font-size: 11px;
  font-weight: 500;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--muted);
  min-width: 84px;
  padding-top: 2px;
}
.compare-col.cortex { background: var(--paper); }
.compare-col.saas {
  background: linear-gradient(180deg, var(--bg-2) 0%, transparent 100%);
}
.compare-col.saas li b { color: var(--warn); }

/* Features */
.feat-head {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: end;
  margin-bottom: 64px;
}
.features {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0;
  border: 1px solid var(--hair-strong);
  border-radius: 8px;
  overflow: hidden;
  background: var(--paper);
}
.feature {
  padding: 36px 36px 40px;
  border-bottom: 1px solid var(--hair-strong);
  border-right: 1px solid var(--hair-strong);
}
.feature:nth-child(2n) { border-right: 0; }
.feature:nth-last-child(-n+2) { border-bottom: 0; }
.feature-num {
  font-family: "JetBrains Mono", monospace;
  font-size: 11px;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 28px;
  display: flex;
  justify-content: space-between;
}
.feature h3 {
  font-family: var(--font-display);
  font-size: clamp(22px, 1.9vw, 26px);
  letter-spacing: -0.02em;
  font-weight: 600;
  margin: 0 0 12px;
}
.feature p {
  margin: 0 0 18px;
  color: var(--ink-2);
  font-size: 15px;
  line-height: 1.55;
  max-width: 42ch;
}
.feature ul {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.feature li {
  font-family: "JetBrains Mono", monospace;
  font-size: 11.5px;
  letter-spacing: .04em;
  padding: 4px 10px;
  background: var(--bg-2);
  border: 1px solid var(--hair);
  border-radius: 999px;
  color: var(--ink-2);
}

/* Screenshots gallery */
.screens {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
}
.screen {
  display: flex;
  flex-direction: column-reverse;
  gap: 14px;
}
.screen-frame {
  border: 1px solid var(--hair-strong);
  border-radius: 8px;
  overflow: hidden;
  background: white;
  box-shadow: var(--shadow-card);
}
.screen-frame img { width: 100%; display: block; }
.screen-cap {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
}
.screen-cap h4 {
  font-family: var(--font-display);
  font-size: 18px;
  margin: 0;
  font-weight: 600;
  letter-spacing: -0.01em;
}
.screen-cap span {
  font-family: "JetBrains Mono", monospace;
  font-size: 11px;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--muted);
}

/* Pricing teaser */
.price-block {
  display: grid;
  grid-template-columns: 1.1fr .9fr;
  gap: 60px;
  align-items: center;
}
.price-card {
  border: 1.5px solid var(--ink);
  border-radius: 10px;
  padding: 40px;
  background: var(--paper);
  position: relative;
}
.price-card::before {
  content: "ONE-TIME · YOURS FOREVER";
  position: absolute;
  top: -12px;
  left: 32px;
  background: var(--ink);
  color: var(--bg);
  font-family: "JetBrains Mono", monospace;
  font-size: 10.5px;
  letter-spacing: .18em;
  padding: 4px 10px;
  border-radius: 999px;
}
.price-amount {
  display: flex;
  align-items: baseline;
  gap: 10px;
  font-family: var(--font-display);
  letter-spacing: -0.04em;
}
.price-amount .dollar {
  font-size: 32px;
  font-weight: 500;
  color: var(--muted);
  align-self: flex-start;
  margin-top: 12px;
}
.price-amount .num {
  font-size: clamp(80px, 9vw, 128px);
  font-weight: 500;
  line-height: 0.9;
}
.price-amount .once {
  font-size: 18px;
  color: var(--muted);
  margin-left: 6px;
}
.price-card ul {
  list-style: none;
  padding: 24px 0 0;
  margin: 28px 0 0;
  border-top: 1px dashed var(--hair-strong);
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px 24px;
}
.price-card li {
  display: flex;
  gap: 10px;
  font-size: 14px;
  align-items: flex-start;
}
.price-card li::before {
  content: "✓";
  color: var(--accent);
  font-weight: 700;
}
.price-side h2 {
  margin-bottom: 24px;
}
.price-side .lede {
  margin-bottom: 28px;
}

/* FAQ teaser */
.faq-list {
  display: grid;
  gap: 0;
  border-top: 1px solid var(--hair);
}
.faq-item {
  border-bottom: 1px solid var(--hair);
  padding: 24px 0;
  display: grid;
  grid-template-columns: 60px 1fr;
  gap: 24px;
  align-items: start;
}
.faq-item .num {
  font-family: "JetBrains Mono", monospace;
  font-size: 12px;
  letter-spacing: .14em;
  color: var(--muted);
  padding-top: 4px;
}
.faq-item h4 {
  font-family: var(--font-display);
  font-size: 22px;
  letter-spacing: -0.02em;
  font-weight: 600;
  margin: 0 0 8px;
}
.faq-item p {
  margin: 0;
  font-size: 15px;
  color: var(--ink-2);
  max-width: 70ch;
}

/* CTA banner */
.cta-banner {
  background: var(--ink);
  color: var(--bg);
  border-radius: 12px;
  padding: 64px;
  display: grid;
  grid-template-columns: 1fr;
  gap: 48px;
  align-items: center;
  position: relative;
  overflow: hidden;
}
.cta-banner::before {
  content: "";
  position: absolute;
  right: -120px; top: -120px;
  width: 360px; height: 360px;
  border-radius: 999px;
  background: linear-gradient(120deg, var(--grad-1), var(--grad-2) 30%, var(--grad-3) 60%, var(--grad-4) 80%, var(--grad-5));
  filter: blur(40px);
  opacity: .35;
}
.cta-banner h2 {
  position: relative;
  font-family: var(--font-display);
  font-size: clamp(36px, 4.5vw, 56px);
  letter-spacing: -0.03em;
  margin: 0 0 16px;
  font-weight: 500;
  line-height: 1;
}
.cta-banner p {
  position: relative;
  margin: 0 0 24px;
  color: rgba(247,244,238,.7);
  max-width: 38ch;
}
.cta-banner .btn-secondary {
  background: transparent;
  color: var(--bg);
  border-color: rgba(247,244,238,.25);
}
.cta-banner .btn-primary {
  background: var(--bg);
  color: var(--ink);
}
.cta-banner-side {
  position: relative;
  font-family: "JetBrains Mono", monospace;
  font-size: 13px;
  line-height: 1.8;
  color: rgba(247,244,238,.6);
  border-left: 1px dashed rgba(247,244,238,.25);
  padding-left: 32px;
}
.cta-banner-side b {
  color: var(--bg);
  font-weight: 500;
  display: block;
  margin-bottom: 4px;
}

@media (max-width: 900px) {
  .hero-grid, .feat-head, .price-block, .compare, .features, .screens, .cta-banner, .manifesto {
    grid-template-columns: 1fr;
  }
  .compare-col + .compare-col { border-left: 0; border-top: 1px solid var(--hair-strong); }
  .feature { border-right: 0 !important; }
  .feature:nth-last-child(2) { border-bottom: 1px solid var(--hair-strong); }
  .hero-foot { grid-template-columns: 1fr 1fr; }
  .price-card ul { grid-template-columns: 1fr; }
  .cta-banner { padding: 40px; }
  .cta-banner-side { border-left: 0; padding-left: 0; padding-top: 24px; border-top: 1px dashed rgba(247,244,238,.25); }
  .faq-item { grid-template-columns: 1fr; gap: 8px; }
}