/* Muse for Real Estate Agents — companion site */
:root {
  --navy: #12263a;
  --navy-dark: #0b1a29;
  --amber: #f2a93b;
  --amber-dark: #cf8a22;
  --cream: #faf7f1;
  --paper: #ffffff;
  --ink: #1e2a36;
  --muted: #5b6b7b;
  --line: #e7e0d3;
  --radius: 12px;
  --shadow: 0 6px 24px rgba(18, 38, 58, 0.08);
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  color: var(--ink);
  background: var(--cream);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

/* ---------- header / nav ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(11, 26, 41, 0.97);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}
.nav {
  max-width: 1080px;
  margin: 0 auto;
  padding: 0.85rem 1.25rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}
.brand {
  color: #fff;
  font-weight: 700;
  text-decoration: none;
  font-size: 1.05rem;
  letter-spacing: 0.01em;
}
.brand span { color: var(--amber); }
.nav-links { display: flex; gap: 1.25rem; }
.nav-links a {
  color: rgba(255, 255, 255, 0.82);
  text-decoration: none;
  font-size: 0.95rem;
}
.nav-links a:hover { color: var(--amber); }

/* ---------- hero ---------- */
.hero {
  background: linear-gradient(160deg, var(--navy-dark), var(--navy) 70%);
  color: #fff;
  padding: 4.5rem 1.25rem 3.5rem;
}
.hero-inner {
  max-width: 720px;
  margin: 0 auto;
  text-align: center;
}
.kicker {
  display: inline-block;
  color: var(--amber);
  text-transform: uppercase;
  letter-spacing: 0.14em;
  font-size: 0.75rem;
  font-weight: 700;
  margin-bottom: 1rem;
}
.hero h1 {
  font-size: clamp(2rem, 5vw, 3.1rem);
  line-height: 1.15;
  margin: 0 0 1rem;
  letter-spacing: -0.01em;
}
.tagline {
  font-size: 1.15rem;
  color: rgba(255, 255, 255, 0.85);
  margin: 0 0 2rem;
}
.tagline em { color: var(--amber); font-style: normal; font-weight: 600; }

/* ---------- signup form ---------- */
.signup {
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: var(--radius);
  padding: 1.5rem;
  max-width: 480px;
  margin: 0 auto;
  text-align: left;
}
.signup h2 { margin: 0 0 0.35rem; font-size: 1.15rem; color: #fff; }
.signup p.sub { margin: 0 0 1rem; color: rgba(255, 255, 255, 0.72); font-size: 0.95rem; }
.signup label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  color: rgba(255, 255, 255, 0.9);
  margin-bottom: 0.4rem;
}
.field-row { display: flex; gap: 0.6rem; }
.signup input[type="email"] {
  flex: 1;
  min-width: 0;
  padding: 0.75rem 0.9rem;
  border-radius: 8px;
  border: 1px solid rgba(255, 255, 255, 0.2);
  background: #fff;
  font-size: 1rem;
  color: var(--ink);
}
.signup input[type="email"]:focus {
  outline: 2px solid var(--amber);
  outline-offset: 1px;
}
.btn {
  display: inline-block;
  background: var(--amber);
  color: var(--navy-dark);
  font-weight: 700;
  border: none;
  border-radius: 8px;
  padding: 0.75rem 1.25rem;
  font-size: 1rem;
  cursor: pointer;
  text-decoration: none;
  white-space: nowrap;
}
.btn:hover { background: var(--amber-dark); color: #fff; }
.btn:disabled { opacity: 0.6; cursor: wait; }
.form-note { font-size: 0.8rem; color: rgba(255, 255, 255, 0.6); margin: 0.75rem 0 0; }
.form-error {
  margin: 0.75rem 0 0;
  padding: 0.6rem 0.8rem;
  background: rgba(200, 60, 50, 0.18);
  border: 1px solid rgba(220, 90, 80, 0.6);
  border-radius: 8px;
  color: #ffd9d4;
  font-size: 0.9rem;
}
.honeypot {
  position: absolute !important;
  left: -9999px !important;
  width: 1px; height: 1px;
  opacity: 0;
}
.signup-success {
  text-align: center;
  padding: 1rem 0 0.25rem;
}
.signup-success h2 { color: var(--amber); }
.signup-success p { color: rgba(255, 255, 255, 0.85); }

/* ---------- sections ---------- */
.section {
  max-width: 1080px;
  margin: 0 auto;
  padding: 3.5rem 1.25rem;
}
.section h2 {
  font-size: 1.7rem;
  margin: 0 0 0.5rem;
  color: var(--navy);
  letter-spacing: -0.01em;
}
.section .lede { color: var(--muted); margin: 0 0 2rem; max-width: 640px; }
.section.alt { background: var(--paper); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.section.alt .section-inner { max-width: 1080px; margin: 0 auto; }

.cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1.25rem;
}
.card {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.4rem;
  box-shadow: var(--shadow);
  display: flex;
  flex-direction: column;
}
.card .tag {
  align-self: flex-start;
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--navy);
  background: rgba(242, 169, 59, 0.22);
  border: 1px solid rgba(242, 169, 59, 0.55);
  border-radius: 999px;
  padding: 0.2rem 0.7rem;
  margin-bottom: 0.8rem;
}
.card h3 { margin: 0 0 0.5rem; font-size: 1.1rem; color: var(--navy); }
.card p { margin: 0 0 1.1rem; color: var(--muted); font-size: 0.94rem; flex: 1; }
.card .btn { align-self: flex-start; font-size: 0.92rem; padding: 0.6rem 1rem; }
.card .btn-outline {
  background: transparent;
  color: var(--navy);
  border: 2px solid var(--navy);
}
.card .btn-outline:hover { background: var(--navy); color: #fff; }
.lock-note { font-size: 0.82rem; color: var(--muted); margin-top: 0.7rem; }

/* ---------- chapter list ---------- */
.chapters {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.6rem;
}
.chapters li {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 0.9rem 1.2rem;
  display: flex;
  gap: 1rem;
  align-items: baseline;
}
.chapters .num {
  font-weight: 800;
  color: var(--amber-dark);
  min-width: 3.2rem;
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}
.chapters .title { font-weight: 600; color: var(--navy); }

/* ---------- footer ---------- */
.site-footer {
  background: var(--navy-dark);
  color: rgba(255, 255, 255, 0.7);
  padding: 2.5rem 1.25rem;
  text-align: center;
  font-size: 0.9rem;
}
.site-footer strong { color: #fff; }
.site-footer p { margin: 0.35rem 0; }

/* ---------- responsive ---------- */
@media (max-width: 560px) {
  .field-row { flex-direction: column; }
  .nav-links { display: none; }
  .hero { padding: 3rem 1.25rem 2.5rem; }
  .section { padding: 2.5rem 1.25rem; }
}