/* TightShip — Precision Navy v3 */

:root {
  --navy:       #0A1628;
  --navy-mid:   #0D1E38;
  --navy-light: #132039;
  --blue:       #1E6FFF;
  --blue-pale:  rgba(30,111,255,0.12);
  --gold:       #D4A853;
  --gold-dark:  #B8893A;
  --ice:        #F0F4FF;
  --white:      #FFFFFF;
  --text:       #1A2332;
  --muted:      #6B7280;
  --border:     #E5E9F2;
  --max:        1140px;
  --font:       'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
}

*, *::before, *::after { margin:0; padding:0; box-sizing:border-box; }
html { font-size:16px; scroll-behavior:smooth; }
body { font-family:var(--font); color:var(--text); background:var(--white); line-height:1.7; -webkit-font-smoothing:antialiased; }

h1,h2,h3,h4 { font-weight:800; line-height:1.15; letter-spacing:-0.025em; }
h1 { font-size:clamp(2.75rem, 4vw, 3.75rem); }
h2 { font-size:clamp(1.75rem, 3vw, 2.25rem); margin-bottom:1rem; }
h3 { font-size:1.2rem; margin-bottom:0.5rem; }
p  { margin-bottom:1rem; }
a  { color:var(--blue); text-decoration:none; transition:color .2s; }
a:hover { color:var(--gold); }

.container { max-width:var(--max); margin:0 auto; padding:0 2.5rem; }

/* ─── HEADER ─── */
.site-header {
  background:var(--navy);
  padding:1.1rem 0;
  position:sticky; top:0; z-index:100;
  border-bottom:2px solid var(--gold);
  box-shadow:0 2px 24px rgba(0,0,0,0.5);
}
.site-header .container { display:flex; justify-content:space-between; align-items:center; }
.site-logo { font-size:1.35rem; font-weight:900; color:var(--white); letter-spacing:0.08em; text-transform:uppercase; }
.site-logo:hover { color:var(--gold); }
.site-nav { display:flex; gap:2.5rem; align-items:center; }
.site-nav a { color:rgba(255,255,255,.7); font-size:.82rem; font-weight:600; text-transform:uppercase; letter-spacing:.07em; transition:color .2s; }
.site-nav a:hover { color:var(--gold); }
.site-nav a.cta-nav { background:var(--gold); color:var(--navy); padding:.55rem 1.4rem; border-radius:4px; font-weight:800; }
.site-nav a.cta-nav:hover { background:var(--white); }

/* ─── HERO ─── */
.hero {
  background:var(--navy);
  background-image:
    radial-gradient(ellipse 70% 60% at 80% 40%, rgba(30,111,255,.14) 0%, transparent 70%),
    radial-gradient(ellipse 40% 50% at 15% 85%, rgba(212,168,83,.07) 0%, transparent 60%);
  color:var(--white);
  padding:6rem 0 0;
}

.hero-inner {
  display:grid;
  grid-template-columns:52% 48%;
  gap:4rem;
  align-items:center;
  padding-bottom:5rem;
}

.hero-eyebrow {
  font-size:.7rem; text-transform:uppercase; letter-spacing:3px; font-weight:700;
  color:var(--gold); margin-bottom:1.25rem; opacity:.85;
}

.hero h1 { color:var(--white); margin-bottom:.4rem; text-align:left; }

.hero-sub {
  font-size:clamp(1.1rem, 2.5vw, 1.5rem);
  font-weight:600; font-style:italic;
  color:var(--gold); margin-bottom:1.5rem;
  opacity:.95; text-align:left;
}

.hero-body {
  font-size:1.05rem; color:rgba(255,255,255,.62);
  max-width:480px; line-height:1.7; margin-bottom:2.25rem;
  text-align:left;
}

.hero-content { text-align:left; }

.hero-ctas { display:flex; gap:1rem; align-items:center; flex-wrap:wrap; justify-content:flex-start; }

.cta-button {
  display:inline-block; background:var(--gold); color:var(--navy);
  padding:.9rem 2.25rem; font-weight:800; font-size:.9rem; border-radius:4px;
  text-transform:uppercase; letter-spacing:.06em; transition:all .2s;
}
.cta-button:hover {
  background:var(--white); color:var(--navy);
  transform:translateY(-2px); box-shadow:0 8px 28px rgba(212,168,83,.35);
}

.cta-secondary { font-size:.82rem; color:rgba(255,255,255,.4); font-weight:500; }

/* Hero visual */
.hero-visual { display:flex; align-items:center; justify-content:center; }
.hero-diagram { width:100%; max-width:460px; }

/* ─── STATS STRIP ─── */
.hero-stats {
  border-top:1px solid rgba(255,255,255,.08);
  background:rgba(0,0,0,.25);
  display:flex;
  flex-direction:row;
}
.hero-stat {
  flex:1;
  padding:2.25rem 1.5rem;
  text-align:center;
  border-right:1px solid rgba(255,255,255,.06);
}
.hero-stat:last-child { border-right:none; }
.hero-stat-number { font-size:2.5rem; font-weight:900; color:var(--gold); line-height:1; margin-bottom:.4rem; display:block; }
.hero-stat-label { font-size:.72rem; text-transform:uppercase; letter-spacing:2px; color:rgba(255,255,255,.45); font-weight:700; display:block; }
.hero-stat-desc { font-size:.8rem; color:rgba(255,255,255,.3); margin-top:.2rem; display:block; }

/* ─── TRUST BAR ─── */
.trust-bar { background:var(--navy-mid); border-top:1px solid rgba(255,255,255,.05); border-bottom:1px solid rgba(255,255,255,.05); padding:1.1rem 0; }
.trust-bar-inner { display:flex; align-items:center; justify-content:center; gap:2rem; flex-wrap:wrap; }
.trust-label { font-size:.68rem; text-transform:uppercase; letter-spacing:2px; color:rgba(255,255,255,.28); font-weight:700; white-space:nowrap; }
.trust-items { display:flex; gap:1.75rem; flex-wrap:wrap; align-items:center; }
.trust-item { font-size:.78rem; color:rgba(255,255,255,.38); font-weight:600; letter-spacing:.5px; white-space:nowrap; }

/* ─── SECTIONS ─── */
.section { padding:6rem 0; }
.section-alt { background:var(--ice); }
.section-dark { background:var(--navy); color:var(--white); }

.section-header { text-align:center; margin-bottom:4rem; }
.section-header h2 { color:var(--navy); }
.section-dark .section-header h2 { color:var(--gold); }
.section-header p { color:var(--muted); font-size:1.05rem; max-width:580px; margin:.6rem auto 0; }

/* ─── HOW IT WORKS ─── */
.steps {
  display:grid; grid-template-columns:repeat(4,1fr);
  gap:2rem; position:relative;
}
.steps::before {
  content:''; position:absolute;
  top:1.45rem; left:calc(12.5% + 1.5rem); right:calc(12.5% + 1.5rem);
  height:2px;
  background:linear-gradient(90deg, var(--gold) 0%, var(--blue) 100%);
  z-index:0;
}
.step { text-align:center; padding:0 1rem; position:relative; z-index:1; }
.step-number {
  display:inline-flex; align-items:center; justify-content:center;
  width:3rem; height:3rem; border-radius:50%;
  background:var(--navy); color:var(--gold);
  font-weight:900; font-size:1.15rem; margin-bottom:1.25rem;
  border:2.5px solid var(--gold);
  position:relative; z-index:2;
}
.step h3 { font-size:1rem; color:var(--navy); }
.step p { color:var(--muted); font-size:.9rem; line-height:1.6; margin:0; }

/* ─── AUDIENCE ─── */
.audience-grid { display:grid; grid-template-columns:repeat(3,1fr); gap:1.75rem; }
.audience-card {
  background:var(--white); border:1px solid var(--border);
  border-top:3px solid var(--blue); border-radius:6px; padding:2.25rem;
}
.audience-card .icon { font-size:2rem; margin-bottom:1rem; display:block; }
.audience-card h3 { color:var(--navy); font-size:1.1rem; }
.audience-card p { color:var(--muted); font-size:.95rem; margin:0; }

/* ─── MODEL HIGHLIGHT ─── */
.model-highlight {
  background:linear-gradient(140deg, var(--navy) 0%, var(--navy-mid) 100%);
  border:1px solid rgba(212,168,83,.25); border-radius:10px;
  padding:4rem; text-align:center; max-width:740px; margin:0 auto;
  box-shadow:0 24px 64px rgba(0,0,0,.25);
}
.model-highlight h2 { color:var(--gold); margin-bottom:1rem; }
.model-highlight p { color:rgba(255,255,255,.75); font-size:1.1rem; margin-bottom:1.75rem; }

/* ─── INSIGHTS ─── */
.insights-grid { display:grid; grid-template-columns:repeat(3,1fr); gap:1.75rem; }
.insight-card {
  background:var(--white); border:1px solid var(--border);
  border-radius:8px; overflow:hidden;
  transition:box-shadow .2s, transform .2s;
}
.insight-card:hover { box-shadow:0 8px 32px rgba(10,22,40,.1); transform:translateY(-3px); }
.insight-card-body { padding:1.75rem; }
.insight-card .meta { font-size:.75rem; color:var(--muted); margin-bottom:.75rem; text-transform:uppercase; letter-spacing:1px; }
.insight-card h3 { font-size:1rem; margin-bottom:.5rem; }
.insight-card h3 a { color:var(--navy); }
.insight-card h3 a:hover { color:var(--blue); }
.insight-card .excerpt { color:var(--muted); font-size:.9rem; line-height:1.6; margin-bottom:1rem; }
.tag { display:inline-block; background:var(--blue-pale); color:var(--blue); padding:.2rem .65rem; border-radius:3px; font-size:.72rem; font-weight:600; margin-right:.3rem; margin-bottom:.25rem; }

/* ─── ARTICLE ─── */
.article-header { background:var(--navy); color:var(--white); padding:5rem 0 3.5rem; text-align:center; }
.article-header h1 { font-size:clamp(1.75rem, 3.5vw, 2.5rem); max-width:760px; margin:0 auto 1rem; color:var(--white); }
.article-header .meta { color:rgba(255,255,255,.45); font-size:.88rem; }
.article-header .tag { background:rgba(30,111,255,.15); color:rgba(255,255,255,.65); }

.article-body { max-width:720px; margin:0 auto; padding:4rem 2rem; }
.article-body h2 { margin-top:2.5rem; margin-bottom:1rem; color:var(--navy); }
.article-body h3 { margin-top:2rem; margin-bottom:.75rem; color:var(--navy); }
.article-body ul, .article-body ol { margin-bottom:1rem; padding-left:1.5rem; }
.article-body li { margin-bottom:.5rem; }
.article-body table { width:100%; border-collapse:collapse; margin:1.5rem 0; }
.article-body th { background:var(--navy); color:var(--white); padding:.75rem 1rem; text-align:left; font-size:.85rem; }
.article-body td { padding:.75rem 1rem; border-bottom:1px solid var(--border); font-size:.95rem; }
.article-body tr:last-child td { border-bottom:none; }
.article-body blockquote { border-left:3px solid var(--gold); padding-left:1.5rem; margin:1.5rem 0; color:var(--muted); font-style:italic; }
.article-cta { background:linear-gradient(135deg, var(--navy) 0%, var(--navy-mid) 100%); border:1px solid rgba(212,168,83,.2); color:var(--white); border-radius:8px; padding:3rem; text-align:center; margin:3rem 0; }
.article-cta h3 { color:var(--gold); margin-bottom:.75rem; }
.article-cta p { color:rgba(255,255,255,.75); margin-bottom:1.5rem; }

/* ─── FOOTER ─── */
.site-footer {
  background:var(--navy); border-top:1px solid rgba(255,255,255,.06);
  color:rgba(255,255,255,.3); padding:2.5rem 0; font-size:.85rem;
}
.site-footer .container { display:flex; justify-content:space-between; align-items:center; flex-wrap:wrap; gap:1rem; }
.footer-location { font-size:.8rem; color:rgba(255,255,255,.25); }

/* ─── HAMBURGER ─── */
.nav-toggle {
  display:none;
  flex-direction:column;
  justify-content:space-between;
  width:28px; height:20px;
  background:none; border:none; cursor:pointer; padding:0;
  flex-shrink:0;
}
.nav-toggle span {
  display:block; height:2px; width:100%;
  background:var(--white); border-radius:2px;
  transition:all .25s;
}
.site-header.nav-open .nav-toggle span:nth-child(1) { transform:translateY(9px) rotate(45deg); }
.site-header.nav-open .nav-toggle span:nth-child(2) { opacity:0; }
.site-header.nav-open .nav-toggle span:nth-child(3) { transform:translateY(-9px) rotate(-45deg); }

/* ─── RESPONSIVE ─── */
@media (max-width:960px) {
  .hero-inner { grid-template-columns:1fr; gap:2rem; }
  .hero-visual { display:none; }
  .hero { padding:4.5rem 0 0; }
  .steps { grid-template-columns:repeat(2,1fr); gap:2.5rem; }
  .steps::before { display:none; }
  .audience-grid { grid-template-columns:repeat(2,1fr); }
  .insights-grid { grid-template-columns:repeat(2,1fr); }
}

@media (max-width:640px) {
  .container { padding:0 1.25rem; }
  .hero { padding:3.5rem 0 0; }
  .hero-body { max-width:100%; }
  .steps { grid-template-columns:1fr; }
  .audience-grid { grid-template-columns:1fr; }
  .insights-grid { grid-template-columns:1fr; }
  .hero-stats { flex-direction:column; }
  .hero-stat { border-right:none; border-bottom:1px solid rgba(255,255,255,.06); padding:1.5rem; }
  .hero-stat:last-child { border-bottom:none; }
  .hero-stat-number { font-size:2rem; }
  .trust-bar-inner { flex-direction:column; gap:.75rem; }
  .model-highlight { padding:2.5rem 1.5rem; }
  .section { padding:4rem 0; }

  /* Mobile nav */
  .nav-toggle { display:flex; }
  .site-nav {
    display:none;
    position:absolute;
    top:100%; left:0; right:0;
    background:var(--navy-mid);
    border-top:1px solid rgba(255,255,255,.08);
    border-bottom:2px solid var(--gold);
    flex-direction:column;
    gap:0;
    padding:0;
    z-index:200;
  }
  .site-nav a {
    display:block;
    padding:1rem 1.5rem;
    font-size:.9rem;
    border-bottom:1px solid rgba(255,255,255,.06);
    color:rgba(255,255,255,.8);
  }
  .site-nav a:last-child { border-bottom:none; }
  .site-nav a.cta-nav {
    background:var(--gold); color:var(--navy);
    text-align:center; margin:1rem 1.5rem;
    border-radius:4px; border-bottom:none;
  }
  .site-header.nav-open .site-nav { display:flex; }
  .site-header { position:sticky; }
  .site-header .container { position:relative; }
}