/* Northstar Income Lab — sample brand site
   Synthetic demo for Altiv.AI play testing (SEO-C13 E-E-A-T, Page A).
   Deliberately a glossy, high-promise finance page with NO inspectable
   method, NO byline, and NO Article/Person schema — a P0 harmful-purpose
   case. The polish is intentional: trust theatre without responsibility. */

:root {
  --ns-navy:      #0B1B3B;
  --ns-navy-deep: #06122A;
  --ns-navy-mid:  #16305C;
  --ns-gold:      #C8A24B;
  --ns-gold-soft: #E4CE93;
  --ns-gold-pale: #F6EFDD;
  --ns-ink:       #101828;
  --ns-slate:     #4A5568;
  --ns-slate-lt:  #94A3B8;
  --ns-mist:      #E4E9F2;
  --ns-paper:     #F7F9FC;
  --ns-white:     #FFFFFF;

  --ns-font:         "Manrope", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --ns-font-display: "Playfair Display", Georgia, serif;
}

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

body {
  font-family: var(--ns-font);
  color: var(--ns-ink);
  background: var(--ns-white);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

a { color: var(--ns-navy-mid); text-decoration: none; }
a:hover { text-decoration: underline; }

.ns-container { max-width: 960px; margin: 0 auto; padding: 0 22px; }
.ns-narrow { max-width: 760px; margin: 0 auto; padding: 0 22px; }

/* ── Header ── */
.ns-header {
  background: var(--ns-navy);
  border-bottom: 1px solid rgba(200,162,75,0.35);
  padding: 18px 0;
}
.ns-header-inner { display: flex; justify-content: space-between; align-items: center; gap: 20px; flex-wrap: wrap; }
.ns-brand {
  font-family: var(--ns-font-display);
  font-size: 23px;
  font-weight: 700;
  color: var(--ns-white);
  letter-spacing: 0.2px;
}
.ns-brand:hover { text-decoration: none; color: var(--ns-white); }
.ns-brand-mark {
  display: inline-block;
  border: 1.5px solid var(--ns-gold);
  color: var(--ns-gold);
  width: 30px; height: 30px;
  border-radius: 50%;
  text-align: center;
  font-weight: 700;
  font-family: var(--ns-font);
  margin-right: 10px;
  line-height: 27px;
  font-size: 15px;
}
.ns-nav { display: flex; gap: 24px; align-items: center; }
.ns-nav a { color: var(--ns-gold-soft); font-weight: 500; font-size: 14px; }
.ns-nav a:hover { color: var(--ns-white); text-decoration: none; }

/* ── Hero / promise ── */
.ns-hero {
  background: linear-gradient(160deg, var(--ns-navy) 0%, var(--ns-navy-deep) 100%);
  color: var(--ns-white);
  padding: 56px 0 60px;
  text-align: center;
}
.ns-eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.18em;
  font-size: 12px;
  font-weight: 600;
  color: var(--ns-gold);
  margin-bottom: 18px;
}
.ns-hero h1 {
  font-family: var(--ns-font-display);
  font-size: 44px;
  font-weight: 700;
  line-height: 1.12;
  max-width: 760px;
  margin: 0 auto 18px;
}
.ns-hero .ns-sub { font-size: 18px; color: var(--ns-gold-soft); max-width: 620px; margin: 0 auto; }

/* the big promise figure */
.ns-figure {
  display: inline-flex;
  align-items: baseline;
  gap: 10px;
  margin: 26px 0 10px;
}
.ns-figure .ns-num {
  font-family: var(--ns-font-display);
  font-size: 88px;
  font-weight: 700;
  color: var(--ns-gold);
  line-height: 1;
}
.ns-figure .ns-lbl { font-size: 20px; color: var(--ns-white); letter-spacing: 0.02em; }
.ns-promise-line { font-size: 16px; color: var(--ns-gold-soft); }

/* disabled reserve button (no submit, no payment, no data) */
.ns-reserve {
  display: inline-block;
  margin-top: 30px;
  background: var(--ns-gold);
  color: var(--ns-navy-deep);
  font-weight: 700;
  font-size: 17px;
  padding: 15px 40px;
  border: none;
  border-radius: 6px;
  cursor: not-allowed;
  opacity: 0.92;
}
.ns-reserve[disabled] { pointer-events: none; }
.ns-reserve-note { display: block; margin-top: 10px; font-size: 12px; color: var(--ns-slate-lt); }

/* ── Article body ── */
.ns-article { padding: 52px 0; }
.ns-article h2 {
  font-family: var(--ns-font-display);
  font-size: 28px;
  font-weight: 700;
  color: var(--ns-navy);
  margin: 34px 0 14px;
}
.ns-article h3 {
  font-size: 19px;
  font-weight: 700;
  color: var(--ns-navy-mid);
  margin: 24px 0 8px;
}
.ns-article p { font-size: 17px; color: var(--ns-slate); margin-bottom: 16px; }
.ns-lede { font-size: 20px; color: var(--ns-ink); font-weight: 500; margin-bottom: 22px; }

.ns-pillars { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; margin: 28px 0; }
.ns-pillar {
  background: var(--ns-paper);
  border: 1px solid var(--ns-mist);
  border-top: 3px solid var(--ns-gold);
  border-radius: 8px;
  padding: 22px 20px;
}
.ns-pillar h4 { color: var(--ns-navy); font-size: 16px; margin-bottom: 8px; }
.ns-pillar p { font-size: 14px; margin-bottom: 0; }

/* unsourced performance chart */
.ns-chart {
  background: var(--ns-paper);
  border: 1px solid var(--ns-mist);
  border-radius: 10px;
  padding: 22px 24px 16px;
  margin: 28px 0;
}
.ns-chart .ns-chart-title { font-weight: 700; color: var(--ns-navy); font-size: 15px; margin-bottom: 4px; }
.ns-chart .ns-chart-cap { font-size: 12px; color: var(--ns-slate-lt); font-style: italic; margin-top: 8px; }

/* anonymous testimonial */
.ns-testimonial {
  border-left: 3px solid var(--ns-gold);
  background: var(--ns-gold-pale);
  padding: 22px 26px;
  margin: 30px 0;
  border-radius: 0 8px 8px 0;
}
.ns-testimonial p { font-family: var(--ns-font-display); font-size: 21px; color: var(--ns-navy); font-style: italic; margin-bottom: 8px; }
.ns-testimonial .ns-attr { font-size: 13px; color: var(--ns-slate); font-style: normal; }

/* generic content pages (about/contact) */
.ns-page { padding: 48px 0 56px; }
.ns-page h1 { font-family: var(--ns-font-display); font-size: 36px; color: var(--ns-navy); margin-bottom: 18px; }
.ns-page h2 { font-family: var(--ns-font-display); font-size: 24px; color: var(--ns-navy); margin: 28px 0 12px; }
.ns-page p { font-size: 17px; color: var(--ns-slate); margin-bottom: 16px; }
.ns-demo-email {
  display: inline-block;
  background: var(--ns-paper);
  border: 1px dashed var(--ns-slate-lt);
  border-radius: 6px;
  padding: 10px 16px;
  font-family: monospace;
  color: var(--ns-navy-mid);
  margin: 6px 0 4px;
}

/* ── Footer with fictional-training disclosure ── */
.ns-footer {
  background: var(--ns-navy-deep);
  color: var(--ns-slate-lt);
  padding: 34px 0;
  font-size: 13px;
}
.ns-footer-inner { display: flex; justify-content: space-between; gap: 20px; flex-wrap: wrap; }
.ns-footer a { color: var(--ns-gold-soft); }
.ns-footer-links { display: flex; gap: 18px; flex-wrap: wrap; }
.ns-disclosure {
  margin-top: 22px;
  padding-top: 18px;
  border-top: 1px solid rgba(255,255,255,0.08);
  font-size: 12px;
  color: var(--ns-slate-lt);
  line-height: 1.7;
}

@media (max-width: 720px) {
  .ns-hero h1 { font-size: 31px; }
  .ns-figure .ns-num { font-size: 62px; }
  .ns-pillars { grid-template-columns: 1fr; }
  .ns-nav { display: none; }
  .ns-footer-inner { flex-direction: column; }
}
