:root {
  --mk-bg: #0b1020;
  --mk-surface: #121a2b;
  --mk-text: #f8fafc;
  --mk-muted: #94a3b8;
  --mk-accent: #22c55e;
  --mk-accent-dark: #16a34a;
  --mk-blue: #38bdf8;
  --mk-border: rgba(148, 163, 184, 0.15);
  --mk-max: 1100px;
}

* { box-sizing: border-box; }

body.marketing {
  margin: 0;
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background: var(--mk-bg);
  color: var(--mk-text);
  line-height: 1.5;
}

.marketing-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1rem 1.5rem;
  border-bottom: 1px solid var(--mk-border);
  position: sticky;
  top: 0;
  backdrop-filter: blur(12px);
  background: rgba(11, 16, 32, 0.85);
  z-index: 10;
}

.marketing-logo {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  color: inherit;
  text-decoration: none;
  font-weight: 700;
  font-size: 1.1rem;
}

.marketing-nav {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.marketing-link {
  color: var(--mk-muted);
  text-decoration: none;
  padding: 0.5rem 0.75rem;
}

.marketing-link:hover { color: var(--mk-text); }

.marketing-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.65rem 1rem;
  border-radius: 999px;
  background: var(--mk-accent);
  color: #052e16;
  text-decoration: none;
  font-weight: 700;
  border: none;
}

.marketing-button:hover { background: var(--mk-accent-dark); color: white; }

.marketing-button--demo {
  background: var(--mk-blue);
  color: #0c4a6e;
}

.marketing-button--demo:hover {
  background: #0ea5e9;
  color: white;
}

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

.marketing-button--ghost:hover {
  background: rgba(255, 255, 255, 0.06);
  color: var(--mk-text);
}

.marketing-button--large {
  padding: 0.85rem 1.35rem;
  font-size: 1.05rem;
}

/* ---------- Hero ---------- */

.marketing-hero {
  display: grid;
  grid-template-columns: 1fr 1.15fr;
  gap: 2.5rem;
  max-width: var(--mk-max);
  margin: 0 auto;
  padding: 3rem 1.5rem 2.5rem;
  align-items: center;
}

.marketing-eyebrow {
  color: var(--mk-blue);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 0.8rem;
  font-weight: 700;
  margin: 0 0 0.75rem;
}

.marketing-hero h1 {
  margin: 0 0 1rem;
  font-size: clamp(2rem, 5vw, 3.4rem);
  line-height: 1.05;
}

.marketing-lead {
  margin: 0 0 1.5rem;
  color: var(--mk-muted);
  font-size: 1.1rem;
  max-width: 34rem;
}

.marketing-cta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem 1rem;
  align-items: center;
}

.marketing-link--large {
  font-size: 1rem;
}

.marketing-hero-points {
  margin: 1.25rem 0 0;
  padding: 0;
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  color: var(--mk-muted);
  font-size: 0.92rem;
}

.marketing-hero-points li::before {
  content: "✓ ";
  color: var(--mk-accent);
  font-weight: 700;
}

/* Screenshot frames */
.marketing-hero-shot,
.marketing-showcase-shot {
  margin: 0;
}

.marketing-shot-frame {
  background: #000;
  border-radius: 1rem;
  padding: 0.5rem;
  border: 1px solid var(--mk-border);
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.5), 0 0 0 1px rgba(255, 255, 255, 0.04) inset;
  overflow: hidden;
}

.marketing-shot-frame--light {
  background: #f1f5f9;
  border-color: rgba(148, 163, 184, 0.25);
}

.marketing-shot-img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: 0.65rem;
}

.marketing-shot-caption {
  margin: 0.65rem 0 0;
  text-align: center;
  color: var(--mk-muted);
  font-size: 0.85rem;
}

.marketing-shot-link {
  color: var(--mk-blue);
  font-weight: 700;
  text-decoration: none;
}

.marketing-shot-link:hover { text-decoration: underline; }

/* ---------- Live demo ---------- */

.marketing-live-demo {
  border-top: 1px solid var(--mk-border);
  background: linear-gradient(180deg, rgba(56, 189, 248, 0.06), transparent);
}

.marketing-live-demo-inner {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: 2rem;
  max-width: var(--mk-max);
  margin: 0 auto;
  padding: 3rem 1.5rem;
  align-items: center;
}

.marketing-live-steps {
  margin: 0 0 1.25rem;
  padding-left: 1.25rem;
  color: var(--mk-muted);
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.marketing-live-steps kbd {
  display: inline-block;
  padding: 0.1rem 0.45rem;
  border-radius: 0.35rem;
  border: 1px solid var(--mk-border);
  background: var(--mk-surface);
  color: var(--mk-text);
  font-size: 0.85em;
  font-family: inherit;
}

.marketing-live-shot { margin: 0; }

/* ---------- Admin gallery ---------- */

.marketing-admin-gallery {
  max-width: var(--mk-max);
  margin: 0 auto;
  padding: 3rem 1.5rem;
  border-top: 1px solid var(--mk-border);
}

.marketing-section-lead {
  text-align: center;
  color: var(--mk-muted);
  max-width: 40rem;
  margin: -0.75rem auto 1.75rem;
}

.marketing-admin-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
}

.marketing-admin-card {
  margin: 0;
  background: var(--mk-surface);
  border: 1px solid var(--mk-border);
  border-radius: 1rem;
  overflow: hidden;
}

.marketing-admin-card--wide {
  grid-column: 1 / -1;
}

.marketing-admin-img {
  display: block;
  width: 100%;
  height: auto;
}

.marketing-admin-card figcaption {
  padding: 0.75rem 1rem;
  color: var(--mk-muted);
  font-size: 0.88rem;
  font-weight: 600;
  border-top: 1px solid var(--mk-border);
}

.marketing-cta--center {
  justify-content: center;
}

/* ---------- Steps ---------- */

.marketing-steps {
  max-width: var(--mk-max);
  margin: 0 auto;
  padding: 2rem 1.5rem 3rem;
  border-top: 1px solid var(--mk-border);
}

.marketing-section-title {
  margin: 0 0 1.5rem;
  font-size: clamp(1.4rem, 3vw, 2rem);
}

.marketing-section-title--center {
  text-align: center;
}

.marketing-step-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
}

.marketing-step {
  display: flex;
  gap: 1rem;
  background: var(--mk-surface);
  border: 1px solid var(--mk-border);
  border-radius: 1rem;
  padding: 1.25rem;
}

.marketing-step-num {
  flex-shrink: 0;
  width: 2.25rem;
  height: 2.25rem;
  border-radius: 50%;
  background: var(--mk-accent);
  color: #052e16;
  font-weight: 800;
  display: grid;
  place-items: center;
  font-size: 1rem;
}

.marketing-step h3 {
  margin: 0 0 0.35rem;
  font-size: 1.05rem;
}

.marketing-step p {
  margin: 0;
  color: var(--mk-muted);
  font-size: 0.92rem;
}

/* ---------- Admin showcase ---------- */

.marketing-showcase {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2.5rem;
  max-width: var(--mk-max);
  margin: 0 auto;
  padding: 3rem 1.5rem;
  align-items: center;
  border-top: 1px solid var(--mk-border);
}

.marketing-checklist {
  margin: 0;
  padding: 0;
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.marketing-checklist li {
  color: var(--mk-muted);
  font-size: 0.95rem;
  padding-left: 1.5rem;
  position: relative;
}

.marketing-checklist li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--mk-accent);
  font-weight: 800;
}

/* ---------- Features ---------- */

.marketing-features {
  max-width: var(--mk-max);
  margin: 0 auto;
  padding: 3rem 1.5rem;
  border-top: 1px solid var(--mk-border);
}

.marketing-feature-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
}

.marketing-feature {
  background: var(--mk-surface);
  border: 1px solid var(--mk-border);
  border-radius: 1rem;
  padding: 1.25rem;
}

.marketing-feature-icon {
  display: block;
  font-size: 1.6rem;
  margin-bottom: 0.5rem;
}

.marketing-feature h3 {
  margin: 0 0 0.5rem;
  font-size: 1.05rem;
}

.marketing-feature p {
  margin: 0;
  color: var(--mk-muted);
  font-size: 0.92rem;
}

/* ---------- Use cases ---------- */

.marketing-use-cases {
  max-width: var(--mk-max);
  margin: 0 auto;
  padding: 0 1.5rem 3rem;
}

.marketing-use-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
}

.marketing-use {
  background: linear-gradient(180deg, rgba(56, 189, 248, 0.08), var(--mk-surface));
  border: 1px solid var(--mk-border);
  border-radius: 1rem;
  padding: 1.35rem;
}

.marketing-use h3 {
  margin: 0 0 0.4rem;
  font-size: 1.05rem;
}

.marketing-use p {
  margin: 0;
  color: var(--mk-muted);
  font-size: 0.92rem;
}

/* ---------- Bottom CTA ---------- */

.marketing-bottom-cta {
  text-align: center;
  padding: 3rem 1.5rem 4rem;
  border-top: 1px solid var(--mk-border);
}

.marketing-bottom-cta h2 {
  margin: 0 0 0.5rem;
  font-size: clamp(1.5rem, 4vw, 2.2rem);
}

.marketing-bottom-cta p {
  margin: 0 0 1.25rem;
  color: var(--mk-muted);
  max-width: 36rem;
  margin-left: auto;
  margin-right: auto;
}

.marketing-footer {
  text-align: center;
  padding: 1.5rem;
  color: var(--mk-muted);
  font-size: 0.9rem;
  border-top: 1px solid var(--mk-border);
}

/* ---------- Responsive ---------- */

@media (max-width: 960px) {
  .marketing-hero,
  .marketing-showcase,
  .marketing-live-demo-inner {
    grid-template-columns: 1fr;
  }

  .marketing-showcase-copy {
    order: 1;
  }

  .marketing-showcase-shot {
    order: 2;
  }

  .marketing-step-list {
    grid-template-columns: 1fr;
  }

  .marketing-feature-grid {
    grid-template-columns: 1fr 1fr;
  }

  .marketing-use-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 560px) {
  .marketing-feature-grid {
    grid-template-columns: 1fr;
  }

  .marketing-nav .marketing-link {
    display: none;
  }
}