:root {
  --bg: #0b0f14;
  --bg-card: #131a22;
  --bg-card-hover: #182230;
  --border: #232f3d;
  --text: #e6edf3;
  --text-dim: #9aa7b4;
  --accent: #22d3ee;
  --accent-hover: #67e8f9;
}

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

html {
  scroll-behavior: smooth;
}

body {
  background: var(--bg);
  color: var(--text);
  font-family: "Segoe UI", system-ui, -apple-system, sans-serif;
  line-height: 1.6;
}

/* ---------- Hero ---------- */
.hero {
  min-height: 90vh;
  display: flex;
  flex-direction: column;
  background: radial-gradient(ellipse 80% 60% at 50% -10%, rgba(34, 211, 238, 0.12), transparent),
              var(--bg);
}

.nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.5rem 6vw;
}

.logo {
  font-size: 1.25rem;
  font-weight: 700;
  letter-spacing: 0.5px;
}

.accent {
  color: var(--accent);
}

.nav-link {
  color: var(--text-dim);
  text-decoration: none;
  font-weight: 600;
  transition: color 0.2s;
}

.nav-link:hover {
  color: var(--accent);
}

.hero-content {
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
  padding: 0 6vw 4rem;
}

h1, h2, h3 {
  font-family: "Playfair Display", serif;
  font-optical-sizing: auto;
  font-style: normal;
}

h1 {
  font-size: clamp(2.2rem, 5vw, 3.8rem);
  font-weight: 800;
  max-width: 900px;
  line-height: 1.15;
}

.subheadline {
  margin-top: 1.5rem;
  font-size: 1.2rem;
  color: var(--text-dim);
  max-width: 640px;
}

.hero-buttons {
  margin-top: 2.5rem;
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  justify-content: center;
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-block;
  padding: 0.9rem 1.8rem;
  border-radius: 8px;
  font-weight: 700;
  text-decoration: none;
  transition: transform 0.15s, background 0.2s, border-color 0.2s;
}

.btn:hover {
  transform: translateY(-2px);
}

.btn-primary {
  background: var(--accent);
  color: #111;
}

.btn-primary:hover {
  background: var(--accent-hover);
}

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

.btn-secondary:hover {
  border-color: var(--accent);
}

.btn-large {
  font-size: 1.1rem;
  width: 100%;
  text-align: center;
}

/* ---------- Sections ---------- */
section {
  padding: 5rem 6vw;
  max-width: 1200px;
  margin: 0 auto;
}

h2 {
  font-size: 2rem;
  text-align: center;
  margin-bottom: 0.75rem;
}

.section-sub {
  text-align: center;
  color: var(--text-dim);
  margin-bottom: 2.5rem;
}

/* ---------- Engine ---------- */
.targeting {
  text-align: center;
  padding-bottom: 1rem;
}

.eyebrow {
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 2px;
  font-size: 0.8rem;
  font-weight: 700;
  margin-bottom: 0.75rem;
}

.targeting h2 {
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  line-height: 1.2;
  max-width: 860px;
  margin: 0 auto 1rem;
}

.targeting .section-sub {
  max-width: 680px;
  margin: 0 auto;
}
.engine-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  margin-top: 2.5rem;
}

@media (max-width: 900px) {
  .engine-grid {
    grid-template-columns: 1fr;
  }
}

.card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 2rem;
  transition: background 0.2s, transform 0.15s;
}

.card:hover {
  background: var(--bg-card-hover);
  transform: translateY(-3px);
}

.step-number {
  color: var(--accent);
  font-weight: 800;
  font-size: 0.9rem;
  letter-spacing: 2px;
  margin-bottom: 0.75rem;
}

.card h3 {
  margin-bottom: 0.6rem;
}

.card p {
  color: var(--text-dim);
  font-size: 0.98rem;
}

/* ---------- Data Preview ---------- */
.table-wrapper {
  overflow-x: auto;
  border: 1px solid var(--border);
  border-radius: 12px;
  background: var(--bg-card);
}

table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.92rem;
  white-space: nowrap;
}

th {
  background: #0f151d;
  color: var(--accent);
  text-transform: uppercase;
  font-size: 0.75rem;
  letter-spacing: 1px;
  text-align: left;
  padding: 1rem 1.25rem;
  border-bottom: 1px solid var(--border);
}

td {
  padding: 0.9rem 1.25rem;
  border-bottom: 1px solid var(--border);
}

tbody tr:last-child td {
  border-bottom: none;
}

tbody tr:hover {
  background: var(--bg-card-hover);
}

td:nth-child(2) {
  color: var(--accent);
  font-weight: 700;
  font-variant-numeric: tabular-nums;
}

.masked {
  color: var(--text-dim);
  font-family: Consolas, monospace;
  font-size: 0.85rem;
}

.table-note {
  text-align: center;
  color: var(--text-dim);
  font-size: 0.9rem;
  margin-top: 1rem;
}

/* ---------- Pricing ---------- */
.pricing-card {
  background: var(--bg-card);
  border: 1px solid var(--accent);
  border-radius: 16px;
  max-width: 440px;
  margin: 2.5rem auto 0;
  padding: 2.5rem;
  text-align: center;
}

.price {
  font-size: 3rem;
  font-weight: 800;
  color: var(--accent);
}

.price-term {
  font-size: 1.1rem;
  color: var(--text-dim);
  font-weight: 500;
}

.deliverables {
  list-style: none;
  margin: 1.75rem 0;
  text-align: left;
}

.deliverables li {
  padding: 0.5rem 0 0.5rem 1.75rem;
  position: relative;
  color: var(--text);
}

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

.roi {
  color: var(--text-dim);
  font-style: italic;
  margin-bottom: 1.75rem;
}

/* ---------- Support ---------- */
.support-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 12px;
  max-width: 520px;
  margin: 0 auto;
  padding: 2rem;
  text-align: center;
  color: var(--text-dim);
}

.support-email {
  display: inline-block;
  margin-top: 0.5rem;
  color: var(--accent);
  font-size: 1.2rem;
  font-weight: 700;
  text-decoration: none;
}

.support-email:hover {
  color: var(--accent-hover);
  text-decoration: underline;
}

/* ---------- Footer ---------- */
.footer {
  border-top: 1px solid var(--border);
  padding: 2.5rem 6vw;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
  color: var(--text-dim);
}

.contact-link {
  color: var(--accent);
  text-decoration: none;
}

.contact-link:hover {
  text-decoration: underline;
}