:root {
  --mkt-ink: #1a2332;
  --mkt-ink-soft: #3d4a5c;
  --mkt-muted: #6b7a8f;
  --mkt-paper: #f3efe6;
  --mkt-paper-2: #e8e1d4;
  --mkt-sand: #d4c4a8;
  --mkt-signal: #c45c26;
  --mkt-signal-dark: #9a4518;
  --mkt-steel: #2f5d7c;
  --mkt-white: #fffdf8;
  --font-display: "Archivo", "Segoe UI", sans-serif;
  --font-body: "Source Sans 3", "Segoe UI", sans-serif;
}

* { box-sizing: border-box; }

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  border: 0;
}

body.marketing-page {
  margin: 0;
  font-family: var(--font-body);
  color: var(--mkt-ink);
  background: var(--mkt-paper);
  line-height: 1.55;
}

.mkt-nav {
  position: sticky;
  top: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.85rem 1.75rem;
  background: rgba(243, 239, 230, 0.92);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(26, 35, 50, 0.08);
}

.mkt-brand {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.15rem;
  letter-spacing: -0.02em;
  color: var(--mkt-ink);
  text-decoration: none;
}

.mkt-brand-mark {
  width: 1.65rem;
  height: 1.65rem;
  background: linear-gradient(145deg, var(--mkt-signal) 0%, var(--mkt-steel) 100%);
  clip-path: polygon(50% 0%, 100% 25%, 100% 75%, 50% 100%, 0% 75%, 0% 25%);
}

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

.mkt-nav-links a {
  color: var(--mkt-ink-soft);
  text-decoration: none;
  font-weight: 550;
  font-size: 0.95rem;
}

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

.mkt-lang select {
  border: 1px solid rgba(26, 35, 50, 0.15);
  background: var(--mkt-white);
  color: var(--mkt-ink);
  border-radius: 0.4rem;
  padding: 0.35rem 0.5rem;
  font: inherit;
  font-size: 0.85rem;
}

.mkt-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.45rem;
  padding: 0.85rem 1.35rem;
  border-radius: 0.35rem;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.95rem;
  text-decoration: none;
  border: 1.5px solid transparent;
  transition: transform 0.15s ease, background 0.15s ease, color 0.15s ease;
}

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

.mkt-btn-primary {
  background: var(--mkt-signal);
  color: #fff;
}

.mkt-btn-primary:hover { background: var(--mkt-signal-dark); }

.mkt-btn-ghost {
  background: transparent;
  color: var(--mkt-ink);
  border-color: rgba(26, 35, 50, 0.25);
}

.mkt-btn-nav {
  padding: 0.55rem 1rem;
  font-size: 0.88rem;
}

.mkt-hero {
  position: relative;
  min-height: calc(100vh - 4rem);
  display: flex;
  align-items: flex-end;
  overflow: hidden;
  color: var(--mkt-white);
}

.mkt-hero-backdrop {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(115deg, rgba(26, 35, 50, 0.88) 0%, rgba(26, 35, 50, 0.55) 48%, rgba(47, 93, 124, 0.35) 100%),
    radial-gradient(ellipse at 70% 30%, rgba(196, 92, 38, 0.35), transparent 55%),
    repeating-linear-gradient(
      -18deg,
      rgba(255, 253, 248, 0.04) 0 2px,
      transparent 2px 14px
    ),
    linear-gradient(160deg, #1a2332 0%, #2f5d7c 55%, #3d4a5c 100%);
  animation: mkt-shift 18s ease-in-out infinite alternate;
}

.mkt-hero-backdrop::after {
  content: "";
  position: absolute;
  inset: auto 0 0 0;
  height: 42%;
  background: linear-gradient(to top, rgba(26, 35, 50, 0.55), transparent);
}

@keyframes mkt-shift {
  from { filter: saturate(1) hue-rotate(0deg); }
  to { filter: saturate(1.08) hue-rotate(6deg); }
}

.mkt-hero-inner {
  position: relative;
  z-index: 1;
  width: min(720px, 100%);
  padding: 4.5rem 1.75rem 3.5rem;
  animation: mkt-rise 0.7s ease-out both;
}

.mkt-hero-actions .mkt-btn-primary {
  animation: mkt-pulse 2.8s ease-in-out infinite;
}

@keyframes mkt-pulse {
  0%, 100% { box-shadow: 0 0 0 0 rgba(196, 92, 38, 0.35); }
  50% { box-shadow: 0 0 0 10px rgba(196, 92, 38, 0); }
}

@keyframes mkt-rise {
  from { opacity: 0; transform: translateY(18px); }
  to { opacity: 1; transform: translateY(0); }
}

.mkt-hero-brand {
  margin: 0 0 0.75rem;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(2.4rem, 6vw, 3.6rem);
  letter-spacing: -0.04em;
  line-height: 1;
  color: #fff;
}

.mkt-hero h1 {
  margin: 0 0 1rem;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.45rem, 3.2vw, 2.05rem);
  letter-spacing: -0.02em;
  line-height: 1.2;
  max-width: 16ch;
  color: rgba(255, 253, 248, 0.92);
}

.mkt-hero-sub {
  margin: 0 0 1.75rem;
  font-size: 1.08rem;
  color: rgba(255, 253, 248, 0.78);
  max-width: 38rem;
}

.mkt-hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-bottom: 1rem;
}

.mkt-hero-proof {
  margin: 0;
  font-size: 0.9rem;
  color: rgba(255, 253, 248, 0.55);
}

.mkt-section {
  padding: 4.5rem 1.75rem;
  max-width: 1100px;
  margin: 0 auto;
}

.mkt-section-header {
  max-width: 40rem;
  margin-bottom: 2.5rem;
}

.mkt-section-header h2,
.mkt-legal-inner h2,
.mkt-access h2,
.mkt-cta h2 {
  font-family: var(--font-display);
  font-weight: 750;
  letter-spacing: -0.03em;
  line-height: 1.15;
  margin: 0 0 0.75rem;
  font-size: clamp(1.6rem, 3vw, 2.1rem);
}

.mkt-section-header p {
  margin: 0;
  color: var(--mkt-ink-soft);
  font-size: 1.05rem;
}

.mkt-suite {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.mkt-suite-item {
  padding: 0.25rem 0.25rem 0;
  border-top: 2px solid var(--mkt-ink);
}

.mkt-suite-num {
  display: block;
  font-family: var(--font-display);
  font-weight: 700;
  color: var(--mkt-signal);
  margin: 1rem 0 0.75rem;
  letter-spacing: 0.04em;
}

.mkt-suite-item h3 {
  font-family: var(--font-display);
  font-size: 1.2rem;
  margin: 0 0 0.55rem;
  letter-spacing: -0.02em;
}

.mkt-suite-item p {
  margin: 0;
  color: var(--mkt-ink-soft);
}

.mkt-legal-band {
  background: var(--mkt-ink);
  color: var(--mkt-white);
  padding: 3.5rem 1.75rem;
}

.mkt-legal-inner {
  max-width: 720px;
  margin: 0 auto;
}

.mkt-legal-inner p {
  margin: 0;
  color: rgba(255, 253, 248, 0.75);
  font-size: 1.05rem;
}

.mkt-access {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 2rem;
  align-items: end;
  background: var(--mkt-paper-2);
  padding: 2rem;
  border-radius: 0.5rem;
}

.mkt-access p { color: var(--mkt-ink-soft); }

.mkt-access code {
  display: inline-block;
  margin-top: 0.75rem;
  padding: 0.55rem 0.75rem;
  background: var(--mkt-white);
  border-radius: 0.3rem;
  font-size: 0.95rem;
  color: var(--mkt-steel);
}

.mkt-cta {
  max-width: 1100px;
  margin: 0 auto 3rem;
  padding: 3rem 1.75rem;
  display: flex;
  justify-content: space-between;
  gap: 2rem;
  align-items: center;
  flex-wrap: wrap;
}

.mkt-cta p {
  margin: 0;
  color: var(--mkt-ink-soft);
  max-width: 32rem;
}

.mkt-cta-actions {
  display: flex;
  gap: 0.75rem;
  flex-wrap: wrap;
}

.mkt-footer {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
  padding: 1.5rem 1.75rem 2.5rem;
  border-top: 1px solid rgba(26, 35, 50, 0.1);
  color: var(--mkt-muted);
  font-size: 0.88rem;
}

.mkt-footer a {
  color: var(--mkt-ink-soft);
  text-decoration: none;
}

.mkt-footer a:hover { color: var(--mkt-ink); }

/* Alta / legal reuse */
.mkt-form-wrap {
  max-width: 520px;
  margin: 2.5rem auto;
  padding: 0 1.25rem 3rem;
}

.mkt-form-wrap h1 {
  font-family: var(--font-display);
  letter-spacing: -0.03em;
}

.mkt-flash {
  padding: 0.75rem 1rem;
  border-radius: 0.35rem;
  margin-bottom: 1rem;
}

.mkt-flash-danger { background: #fde8e4; color: #8b2e1f; }
.mkt-flash-warning { background: #fff3d6; color: #7a5a12; }
.mkt-flash-success { background: #e4f5ea; color: #1f6b3a; }

@media (max-width: 860px) {
  .mkt-suite { grid-template-columns: 1fr; }
  .mkt-access { grid-template-columns: 1fr; }
  .mkt-nav-links a:not(.mkt-btn) { display: none; }
  .mkt-hero {
    min-height: 88vh;
    align-items: flex-end;
  }
  .mkt-hero h1 { max-width: none; }
}
