/* ===== Vermena Consulting — Option 4 design system ===== */

:root{
  --bg:#f7f9fa;
  --text:#13232e;
  --muted:#43555f;
  --muted-2:#5d707b;
  --muted-3:#7e909b;
  --border:#e2e9ed;
  --input-border:#d4dde2;
  --pill-border:#b6c4cc;
  --teal:#0d6e8c;
  --navy:#0d3547;
  --navy-text:#eef6f9;
  --navy-muted:#c8dee8;
  --navy-accent:#7fc2d8;
  --footer-muted:#9db8c4;
  --white:#fff;
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  background:var(--bg);
  color:var(--text);
  font-family:'Libre Franklin',sans-serif;
}
a{color:inherit}
img{max-width:100%}

.eyebrow{
  font:500 12px 'IBM Plex Mono',monospace;
  letter-spacing:.14em;
  color:var(--teal);
  margin-bottom:16px;
  text-transform:uppercase;
}
.eyebrow--on-navy{color:var(--navy-accent)}

.btn{
  display:inline-block;
  text-decoration:none;
  font-size:15px;
  font-weight:600;
  padding:15px 28px;
  border-radius:3px;
  border:1px solid transparent;
  cursor:pointer;
}
.btn-primary{background:var(--teal);color:var(--navy-text)}
.btn-primary:hover{opacity:.9}
.btn-outline{color:var(--text);border-color:var(--pill-border);background:transparent}
.btn-outline:hover{background:rgba(0,0,0,.03)}
.btn-small{font-size:14px;padding:11px 22px}

/* Header */
.site-header{
  display:flex;
  align-items:center;
  justify-content:space-between;
  padding:22px 56px;
  border-bottom:1px solid var(--border);
  flex-wrap:wrap;
  gap:16px;
}
.site-header .logo img{height:44px;display:block}
.site-nav{
  display:flex;
  gap:32px;
  font-size:14px;
  font-weight:500;
  flex-wrap:wrap;
}
.site-nav a{text-decoration:none;color:var(--muted)}
.site-nav a.active{color:var(--text);border-bottom:2px solid var(--teal);padding-bottom:2px}

/* Footer */
.site-footer{
  background:var(--navy);
  color:var(--footer-muted);
  padding:28px 56px;
  display:flex;
  justify-content:space-between;
  align-items:center;
  font-size:13px;
  flex-wrap:wrap;
  gap:16px;
}
.site-footer .footer-brand{display:flex;align-items:center;gap:18px}
.site-footer .footer-brand img{height:44px;display:block}
.site-footer .footer-links{display:flex;gap:24px;flex-wrap:wrap}
.site-footer a{text-decoration:none;color:var(--footer-muted)}

/* Sections & layout helpers */
.section{padding:76px 56px}
.section--bordered{border-bottom:1px solid var(--border)}
.section--tight{padding:64px 56px}
.section--center{text-align:center}

.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:64px}
.grid-4{display:grid;grid-template-columns:repeat(4,1fr)}

h1,h2,h3{font-family:'Source Serif 4',serif;margin:0}

.navy-panel{
  background:var(--navy);
  color:var(--navy-text);
  border-radius:6px;
  padding:56px;
}

.pill{
  border:1px solid var(--pill-border);
  border-radius:999px;
  padding:8px 18px;
  font-size:13.5px;
  font-weight:500;
  display:inline-block;
}

.card{
  background:var(--white);
  border:1px solid var(--border);
  border-radius:6px;
}

/* ---- Hero (home & about) ---- */
.hero{
  padding:88px 56px 72px;
  display:grid;
  grid-template-columns:1.25fr 1fr;
  gap:64px;
  align-items:end;
}
.hero h1{font:600 58px/1.08 'Source Serif 4',serif;letter-spacing:-.01em;margin:0 0 26px}
.hero p.lead{font-size:19px;line-height:1.6;color:var(--muted);margin:0 0 36px;max-width:540px}
.hero-actions{display:flex;gap:14px;flex-wrap:wrap}
.hero-quote{border-left:3px solid var(--teal);padding:8px 0 8px 28px}
.hero-quote p{font:600 26px/1.35 'Source Serif 4',serif;font-style:italic;margin:0 0 14px}
.hero-quote span{font-size:13px;color:var(--muted-3)}

/* ---- Stat bar (home) ---- */
.stat-bar{border-top:1px solid var(--border);border-bottom:1px solid var(--border)}
.stat-bar .stat{padding:30px 32px;border-right:1px solid var(--border)}
.stat-bar .stat:last-child{border-right:none}
.stat .num{font:700 34px 'Source Serif 4',serif}
.stat .label{font-size:13px;color:var(--muted-2);margin-top:6px}

/* ---- What we do grid (home) ---- */
.service-cell{padding:32px 40px 32px 0;border-bottom:1px solid var(--border)}
.service-cell:nth-child(even){padding:32px 0 32px 40px;border-left:1px solid var(--border)}
.service-cell h3{font:600 20px 'Source Serif 4',serif;margin:0 0 8px}
.service-cell p{font-size:14.5px;line-height:1.6;color:var(--muted);margin:0}

/* ---- Engagement banner (numbered steps) ---- */
.engage-banner{display:grid;grid-template-columns:1fr 1.6fr;gap:56px}
.engage-banner h2{font:600 34px/1.2 'Source Serif 4',serif}
.engage-steps{display:grid;grid-template-columns:repeat(4,1fr);gap:28px}
.engage-steps .num-circle{
  width:34px;height:34px;border:1.5px solid var(--navy-accent);border-radius:50%;
  display:flex;align-items:center;justify-content:center;
  font:600 13px 'IBM Plex Mono',monospace;color:var(--navy-accent);margin-bottom:14px;
}
.engage-steps .step-title{font-weight:600;font-size:16px;margin-bottom:6px}
.engage-steps p{font-size:13px;line-height:1.55;color:var(--navy-muted);margin:0}

/* ---- Partners ---- */
.partner-row{display:flex;gap:18px;align-items:center;border:1px solid var(--border);border-radius:6px;padding:18px 22px;background:var(--white)}
.partner-row img{width:56px;height:56px;border-radius:50%;object-fit:cover;flex:none}
.partner-row .name{font-weight:700;font-size:16px}
.partner-row .role{font-size:13px;color:var(--muted-2);margin-top:3px}

.partner-card{background:var(--white);border:1px solid var(--border);border-radius:6px;padding:36px}
.partner-card img{width:96px;height:96px;border-radius:50%;object-fit:cover;display:block;margin-bottom:22px}
.partner-card h3{font:600 24px 'Source Serif 4',serif;margin:0 0 6px}
.partner-card .role{font-size:13.5px;color:var(--teal);font-weight:600;margin-bottom:16px}
.partner-card p{font-size:14.5px;line-height:1.65;color:var(--muted);margin:0 0 18px}
.partner-card .tags{display:flex;gap:10px;flex-wrap:wrap}
.partner-card .tags .pill{padding:6px 14px;font-size:12.5px}

/* ---- CTA band ---- */
.cta-band h2{font:600 36px/1.2 'Source Serif 4',serif;margin:0 0 14px}
.cta-band p{font-size:16px;color:var(--muted);margin:0 0 28px}

/* ---- Services page ---- */
.services-hero{padding:80px 56px 64px}
.services-hero h1{font:600 52px/1.1 'Source Serif 4',serif;letter-spacing:-.01em;margin:0 0 22px;max-width:760px}
.services-hero p{font-size:18px;line-height:1.6;color:var(--muted);margin:0;max-width:620px}

.service-row{display:grid;grid-template-columns:180px 1fr;gap:48px;padding:48px 0;border-bottom:1px solid var(--border)}
.service-row:first-child{padding-top:0}
.service-row:last-child{border-bottom:none;padding-bottom:0}
.service-row .tag{font:500 12px 'IBM Plex Mono',monospace;letter-spacing:.14em;color:var(--teal);padding-top:6px}
.service-row .service-detail{display:grid;grid-template-columns:1fr 1fr;gap:48px}
.service-row h2{font:600 30px/1.15 'Source Serif 4',serif;margin:0 0 14px}
.service-row .service-detail > div:first-child p{font-size:15px;line-height:1.65;color:var(--muted);margin:0}
.checklist{display:grid;gap:10px;align-content:start}
.checklist div{display:flex;gap:12px;font-size:14.5px;background:var(--white);border:1px solid var(--border);border-radius:6px;padding:13px 18px}
.checklist span{color:var(--teal);font-weight:700}

/* ---- About page ---- */
.about-hero{padding:80px 56px 64px;display:grid;grid-template-columns:1.3fr 1fr;gap:64px;align-items:end}
.about-hero h1{font:600 50px/1.1 'Source Serif 4',serif;margin:0 0 22px;letter-spacing:-.01em}
.about-hero p.lead{font-size:17px;line-height:1.65;color:var(--muted);margin:0;max-width:560px}
.about-quote{border-left:3px solid var(--teal);padding:8px 0 8px 28px}
.about-quote p{font:600 24px/1.4 'Source Serif 4',serif;font-style:italic;margin:0 0 14px}
.about-quote span{font-size:13px;color:var(--muted-3)}

.how-we-work{display:grid;grid-template-columns:1fr 1.4fr;gap:56px;align-items:center}
.how-we-work h2{font:600 32px/1.2 'Source Serif 4',serif}
.how-we-work ul{display:grid;gap:18px;list-style:none;margin:0;padding:0}
.how-we-work li{display:flex;gap:16px;font-size:15px;line-height:1.6;color:var(--navy-muted)}
.how-we-work li .n{color:var(--navy-accent);font-weight:700;flex:none}

/* ---- Contact page ---- */
.contact-grid{padding:80px 56px;display:grid;grid-template-columns:1fr 1.1fr;gap:72px}
.contact-grid h1{font:600 48px/1.12 'Source Serif 4',serif;margin:0 0 22px;letter-spacing:-.01em}
.contact-grid > div:first-child > p.lead{font-size:17px;line-height:1.65;color:var(--muted);margin:0 0 36px}
.contact-methods{display:grid;gap:14px;margin-bottom:36px}
.contact-method{display:flex;gap:16px;align-items:center;background:var(--white);border:1px solid var(--border);border-radius:6px;padding:18px 22px}
.contact-method .label{font:600 11px 'IBM Plex Mono',monospace;color:var(--teal);width:64px;flex:none}
.contact-method a,.contact-method .value{text-decoration:none;font-size:15px;font-weight:600;color:var(--text)}
.contact-note{border-left:3px solid var(--teal);padding:6px 0 6px 24px}
.contact-note p{font-size:14.5px;line-height:1.6;color:var(--muted);margin:0}
.contact-note a{color:var(--teal);font-weight:600}

.contact-form-card{background:var(--white);border:1px solid var(--border);border-radius:6px;padding:44px}
.contact-form-card h2{font:600 26px 'Source Serif 4',serif;margin:0 0 28px}
.form-grid{display:grid;gap:20px}
.form-row-2{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.field label{display:block;font-size:13px;font-weight:600;margin-bottom:8px}
.field input,.field textarea{
  width:100%;
  border:1px solid var(--input-border);
  border-radius:4px;
  padding:13px 16px;
  font-size:14px;
  font-family:inherit;
  color:var(--text);
  background:var(--white);
}
.field textarea{resize:vertical;min-height:88px}
.field input::placeholder,.field textarea::placeholder{color:var(--muted-3)}
.form-note{font-size:12.5px;color:var(--muted-3);margin:0;text-align:center}

/* ===== Responsive ===== */
@media (max-width:900px){
  .hero,.about-hero,.contact-grid,.grid-2,.engage-banner,.how-we-work,.service-detail,.service-row{
    grid-template-columns:1fr !important;
  }
  .stat-bar{grid-template-columns:1fr 1fr}
  .engage-steps{grid-template-columns:1fr 1fr}
  .form-row-2{grid-template-columns:1fr}
  .service-cell:nth-child(even){border-left:none;padding-left:0}
  .service-cell{padding-right:0}
}
@media (max-width:600px){
  .site-header,.section,.hero,.about-hero,.contact-grid,.services-hero,.site-footer{padding-left:24px;padding-right:24px}
  .hero h1{font-size:38px}
  .services-hero h1{font-size:34px}
  .about-hero h1{font-size:34px}
  .contact-grid h1{font-size:32px}
  .stat-bar{grid-template-columns:1fr}
  .engage-steps{grid-template-columns:1fr}
  .navy-panel{padding:32px}
}

/* ===== Contact form validation & success states (spec 4c) ===== */
.field.has-error input,
.field.has-error textarea{
  border:1.5px solid #c0392b;
  background:#fdf6f5;
}
.field-error{
  display:none;
  font-size:12.5px;
  color:#c0392b;
  margin-top:6px;
}
.field.has-error .field-error{display:block}

.form-success{
  text-align:center;
  padding:56px 40px;
}
.form-success .check-circle{
  width:56px;height:56px;border-radius:50%;
  background:#e8f3ec;color:#2f7d4f;
  display:flex;align-items:center;justify-content:center;
  font-size:24px;font-weight:700;margin:0 auto 22px;
}
.form-success h2{font:600 26px 'Source Serif 4',serif;margin:0 0 12px}
.form-success p{font-size:14.5px;line-height:1.65;color:var(--muted);margin:0 0 24px}
.form-success a{color:var(--teal);font-size:14.5px;font-weight:600;text-decoration:none}
.honeypot-field{position:absolute;left:-9999px;top:-9999px;height:0;width:0;overflow:hidden}

/* ===== Cookie consent banner ===== */
.cookie-banner{
  position:fixed;
  left:0;right:0;bottom:0;
  z-index:1000;
  background:var(--navy);
  color:var(--navy-muted);
  padding:22px 56px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:32px;
  flex-wrap:wrap;
  box-shadow:0 -4px 20px rgba(0,0,0,.15);
}
.cookie-banner[hidden]{display:none}
.cookie-banner p{margin:0;font-size:13.5px;line-height:1.6;max-width:640px;color:var(--navy-muted)}
.cookie-banner a{color:var(--navy-accent);font-weight:600;text-decoration:none}
.cookie-banner-actions{display:flex;gap:12px;flex:none;flex-wrap:wrap}
.cookie-banner .btn{padding:11px 20px;font-size:13.5px}
.cookie-banner .btn-outline{border-color:#3a5a68;color:var(--navy-muted)}
.cookie-banner .btn-outline:hover{background:rgba(255,255,255,.06)}
@media (max-width:700px){
  .cookie-banner{padding:20px 24px;flex-direction:column;align-items:flex-start}
}

/* ===== 404 page ===== */
.error-page{
  min-height:60vh;
  display:flex;
  flex-direction:column;
  align-items:center;
  justify-content:center;
  text-align:center;
  padding:100px 24px;
}
.error-page .error-code{
  font:700 22px 'IBM Plex Mono',monospace;
  color:var(--teal);
  letter-spacing:.08em;
  margin-bottom:22px;
}
.error-page h1{font:600 42px/1.2 'Source Serif 4',serif;margin:0 0 16px}
.error-page p{font-size:16px;line-height:1.6;color:var(--muted);margin:0 0 32px;max-width:480px}

/* ===== Legal pages (Terms / Privacy) ===== */
.legal-doc{padding:64px 56px 96px;max-width:820px;margin:0 auto}
.legal-doc .eyebrow{margin-bottom:14px}
.legal-doc h1{font:600 40px/1.15 'Source Serif 4',serif;margin:0 0 12px}
.legal-doc .updated{font-size:13px;color:var(--muted-3);margin:0 0 44px}
.legal-doc h2{font:600 22px 'Source Serif 4',serif;margin:40px 0 14px}
.legal-doc p{font-size:15.5px;line-height:1.7;color:var(--muted);margin:0 0 14px}
.legal-doc p strong{color:var(--text)}
.legal-doc a{color:var(--teal);font-weight:600;text-decoration:none}
@media (max-width:700px){
  .legal-doc{padding:48px 24px 72px}
  .legal-doc h1{font-size:32px}
}