/* Real Uses AI Inc. — AI Brand Visibility Practice */
:root {
  --bg: #0a0e14;
  --bg-alt: #10161f;
  --card: #141c27;
  --border: #223046;
  --text: #e6edf5;
  --muted: #93a4b8;
  --accent: #22d3ee;
  --accent-dark: #0e7490;
  --highlight: #fbbf24;
  --radius: 12px;
  --max: 1080px;
  font-size: 16px;
}
* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  background: var(--bg);
  color: var(--text);
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}
h1, h2, h3, h4 { font-family: 'Space Grotesk', 'Inter', sans-serif; line-height: 1.15; letter-spacing: -0.01em; }
h1 { font-size: clamp(2.2rem, 5.5vw, 3.6rem); }
h2 { font-size: clamp(1.5rem, 3.5vw, 2.2rem); margin-bottom: 1rem; }
h3 { font-size: 1.2rem; margin-bottom: .5rem; }
p { color: var(--muted); }
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }
strong { color: var(--text); }
em { color: var(--text); }
.wrap { max-width: var(--max); margin: 0 auto; padding: 0 1.5rem; }

/* Header */
header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(10, 14, 20, 0.85);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}
.nav {
  display: flex; align-items: center; justify-content: space-between;
  padding: .9rem 1.5rem; max-width: var(--max); margin: 0 auto; gap: 1rem;
}
.logo { font-family: 'Space Grotesk', sans-serif; font-weight: 700; font-size: 1.1rem; color: var(--text); white-space: nowrap; }
.logo:hover { text-decoration: none; }
.logo span { color: var(--accent); }
.nav-links { display: flex; gap: 1.4rem; flex-wrap: wrap; }
.nav-links a { color: var(--muted); font-size: .92rem; }
.nav-links a:hover { color: var(--text); text-decoration: none; }
.nav-links a.active { color: var(--accent); }
.btn {
  display: inline-block; padding: .65rem 1.3rem; border-radius: 999px;
  background: var(--accent); color: #06222a; font-weight: 600; font-size: .92rem;
  border: none; cursor: pointer; transition: transform .15s, box-shadow .15s;
}
.btn:hover { text-decoration: none; transform: translateY(-1px); box-shadow: 0 6px 20px rgba(34, 211, 238, .25); }
.btn.ghost { background: transparent; color: var(--accent); border: 1px solid var(--accent-dark); }
.btn.ghost:hover { box-shadow: none; border-color: var(--accent); }

/* Hero */
.hero { padding: 5.5rem 0 3.5rem; text-align: left; }
.kicker {
  display: inline-block; font-size: .8rem; letter-spacing: .12em; text-transform: uppercase;
  color: var(--accent); border: 1px solid var(--accent-dark); border-radius: 999px;
  padding: .3rem .9rem; margin-bottom: 1.4rem;
}
.hero p.lede { font-size: 1.2rem; max-width: 46rem; margin-top: 1.2rem; }
.tagline { margin-top: 1.2rem; font-weight: 600; color: var(--text); font-size: 1.05rem; }

/* Stats */
.stats { display: grid; grid-template-columns: repeat(auto-fit, minmax(210px, 1fr)); gap: 1rem; margin: 3rem 0; }
.stat { background: var(--card); border: 1px solid var(--border); border-radius: var(--radius); padding: 1.5rem; }
.stat .num { font-family: 'Space Grotesk', sans-serif; font-size: 2.4rem; font-weight: 700; color: var(--highlight); }
.stat p { font-size: .88rem; margin-top: .4rem; }

/* Sections */
section { padding: 3.5rem 0; }
section.alt { background: var(--bg-alt); border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); }
.eyebrow { font-size: .8rem; letter-spacing: .12em; text-transform: uppercase; color: var(--accent); margin-bottom: .6rem; }
.section-intro { max-width: 48rem; }

/* Cards */
.grid { display: grid; gap: 1.2rem; margin-top: 2rem; }
.grid.cols-2 { grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); }
.grid.cols-3 { grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); }
.card { background: var(--card); border: 1px solid var(--border); border-radius: var(--radius); padding: 1.6rem; }
.card h3 { color: var(--text); }
.card .tag {
  display: inline-block; margin-top: 1rem; font-size: .78rem; font-weight: 600;
  color: var(--highlight); background: rgba(251, 191, 36, .08);
  border: 1px solid rgba(251, 191, 36, .25); border-radius: 6px; padding: .2rem .6rem;
}
.num-badge {
  font-family: 'Space Grotesk', sans-serif; font-size: .9rem; font-weight: 700;
  color: var(--accent); margin-bottom: .6rem;
}

/* Quote */
blockquote {
  border-left: 3px solid var(--accent); background: var(--card);
  padding: 1.5rem 1.8rem; border-radius: 0 var(--radius) var(--radius) 0;
  margin: 2.5rem 0; font-size: 1.1rem; color: var(--text); font-style: italic;
}
blockquote cite { display: block; margin-top: .8rem; font-size: .85rem; color: var(--muted); font-style: normal; }

/* Tables */
.table-wrap { overflow-x: auto; margin-top: 2rem; }
table { width: 100%; border-collapse: collapse; font-size: .92rem; }
th, td { text-align: left; padding: .8rem 1rem; border-bottom: 1px solid var(--border); }
th { color: var(--accent); font-family: 'Space Grotesk', sans-serif; font-size: .82rem; text-transform: uppercase; letter-spacing: .06em; }
td { color: var(--muted); }
td strong { color: var(--highlight); }

/* CTA band */
.cta-band {
  background: linear-gradient(135deg, rgba(34, 211, 238, .1), rgba(14, 116, 144, .12));
  border: 1px solid var(--accent-dark); border-radius: var(--radius);
  padding: 3rem; margin: 3.5rem 0; text-align: center;
}
.cta-band p { max-width: 40rem; margin: 0 auto 1.6rem; }
.cta-band .actions { display: flex; gap: 1rem; justify-content: center; flex-wrap: wrap; }

/* Steps */
.step { display: flex; gap: 1.4rem; margin-top: 2rem; align-items: flex-start; }
.step .n {
  flex: 0 0 auto; width: 3rem; height: 3rem; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  background: var(--card); border: 1px solid var(--accent-dark);
  font-family: 'Space Grotesk', sans-serif; font-weight: 700; color: var(--accent);
}

/* Checklist */
.checklist { list-style: none; margin-top: 1.4rem; display: grid; gap: .6rem; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); }
.checklist li { color: var(--muted); padding-left: 1.6rem; position: relative; }
.checklist li::before { content: "✓"; position: absolute; left: 0; color: var(--accent); font-weight: 700; }

/* Form */
form { display: grid; gap: 1rem; max-width: 34rem; margin-top: 2rem; }
label { font-size: .88rem; color: var(--text); font-weight: 500; }
input, textarea, select {
  width: 100%; padding: .75rem 1rem; margin-top: .35rem;
  background: var(--card); border: 1px solid var(--border); border-radius: 8px;
  color: var(--text); font-family: inherit; font-size: .95rem;
}
input:focus, textarea:focus, select:focus { outline: none; border-color: var(--accent); }

/* Footer */
footer { border-top: 1px solid var(--border); padding: 3rem 0 2rem; margin-top: 3rem; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 2rem; }
footer h4 { font-size: .85rem; text-transform: uppercase; letter-spacing: .08em; color: var(--text); margin-bottom: .8rem; }
footer a { display: block; color: var(--muted); font-size: .9rem; margin-bottom: .45rem; }
footer a:hover { color: var(--accent); }
.fineprint { margin-top: 2.5rem; padding-top: 1.5rem; border-top: 1px solid var(--border); font-size: .78rem; color: #64748b; }
@media (max-width: 760px) {
  .footer-grid { grid-template-columns: 1fr; }
  .nav-links { display: none; }
  .hero { padding: 3.5rem 0 2.5rem; }
}