/* ClearSignal Tech Support — stylesheet
   Palette: ink #14213D, paper #FAFAF7, signal teal #2F7A73, amber #C9973E, line #DEDACF
   Type: 'Fraunces' for display, 'Inter' for body/UI
*/

:root{
  --ink: #14213D;
  --ink-70: #14213Db3;
  --paper: #FAFAF7;
  --paper-dim: #F1EFE7;
  --line: #DEDACF;
  --signal: #2F7A73;
  --signal-dark: #235c57;
  --amber: #C9973E;
  --amber-dark: #a97b2c;
  --white: #ffffff;
  --radius: 4px;
  --maxw: 1120px;
}

*{ box-sizing: border-box; }
html{ scroll-behavior: smooth; }
body{
  margin:0;
  background: var(--paper);
  color: var(--ink);
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  font-size: 17px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

h1,h2,h3,h4{
  font-family: 'Fraunces', Georgia, serif;
  font-weight: 600;
  color: var(--ink);
  line-height: 1.15;
  margin: 0 0 0.5em;
}
h1{ font-size: clamp(2.1rem, 4vw, 3.1rem); letter-spacing: -0.01em; }
h2{ font-size: clamp(1.5rem, 2.6vw, 2.1rem); letter-spacing: -0.01em; }
h3{ font-size: 1.25rem; }
p{ margin: 0 0 1.1em; max-width: 68ch; }
a{ color: var(--signal-dark); }
ul, ol{ padding-left: 1.3em; }
li{ margin-bottom: 0.5em; }

.wrap{ max-width: var(--maxw); margin: 0 auto; padding: 0 24px; }

/* Skip link */
.skip-link{
  position:absolute; left:-9999px; top:0; background:var(--ink); color:#fff;
  padding:10px 16px; z-index:100; border-radius: var(--radius);
}
.skip-link:focus{ left: 16px; top: 16px; }

/* Top notice: affiliation disclosure, always visible */
.notice-bar{
  background: var(--ink);
  color: #E9E6DA;
  font-size: 0.86rem;
  text-align: center;
  padding: 8px 16px;
}
.notice-bar a{ color: #fff; text-decoration: underline; }

/* Header */
header.site{
  background: var(--paper);
  border-bottom: 1px solid var(--line);
  position: sticky; top: 0; z-index: 40;
}
.site-header-inner{
  display:flex; align-items:center; justify-content:space-between;
  padding: 16px 24px; max-width: var(--maxw); margin:0 auto;
}
.brand{
  display:flex; align-items:center; gap:10px;
  text-decoration:none; color: var(--ink);
}
.brand-mark{
  width: 34px; height: 34px; flex: none;
}
.brand-name{
  font-family:'Fraunces', serif; font-weight:600; font-size:1.15rem; letter-spacing:-0.01em;
}
.brand-sub{ display:block; font-size: 0.68rem; color: var(--ink-70); font-family: 'Inter', sans-serif; letter-spacing: 0.02em; }

nav.main{ display:flex; align-items:center; gap: 28px; }
nav.main a{
  color: var(--ink); text-decoration:none; font-size:0.96rem; font-weight:500;
  padding: 6px 2px; border-bottom: 2px solid transparent;
}
nav.main a:hover, nav.main a[aria-current="page"]{ border-bottom-color: var(--amber); }

.call-btn{
  display:inline-flex; align-items:center; gap:8px;
  background: var(--signal); color:#fff !important; text-decoration:none;
  padding: 10px 18px; border-radius: var(--radius); font-weight:600; font-size:0.94rem;
  border: 1px solid var(--signal-dark);
}
.call-btn:hover{ background: var(--signal-dark); }
.call-btn svg{ width:16px; height:16px; }

.menu-toggle{ display:none; background:none; border:1px solid var(--line); border-radius:var(--radius); padding:8px 10px; }

/* Hero */
.hero{
  padding: 64px 0 56px;
  border-bottom: 1px solid var(--line);
}
.hero-grid{
  display:grid; grid-template-columns: 1.15fr 0.85fr; gap: 48px; align-items:center;
}
.eyebrow-note{
  font-size:0.85rem; color: var(--ink-70); margin-bottom: 14px;
  padding: 8px 12px; background: var(--paper-dim); border-left: 3px solid var(--amber);
  display:inline-block;
}
.hero p.lede{ font-size: 1.12rem; color: var(--ink-70); }
.hero-ctas{ display:flex; gap:14px; margin-top: 22px; flex-wrap:wrap; }
.btn-outline{
  display:inline-flex; align-items:center; gap:8px;
  padding: 10px 18px; border-radius: var(--radius); font-weight:600; font-size:0.94rem;
  border: 1px solid var(--ink); color: var(--ink); text-decoration:none;
}
.btn-outline:hover{ background: var(--ink); color: #fff; }

.hero-art{ width:100%; height:auto; }

/* Section rhythm */
section{ padding: 56px 0; }
section.alt{ background: var(--paper-dim); border-top:1px solid var(--line); border-bottom:1px solid var(--line); }
.section-head{ max-width: 62ch; margin-bottom: 34px; }
.section-head p{ color: var(--ink-70); }

/* Services — asymmetric list, not a repeated card grid */
.service-row{
  display:grid; grid-template-columns: 220px 1fr; gap: 28px;
  padding: 26px 0; border-top: 1px solid var(--line);
}
.service-row:last-child{ border-bottom: 1px solid var(--line); }
.service-tag{
  font-family:'Fraunces', serif; font-size:1.05rem; color: var(--signal-dark);
}
.service-row h3{ margin-bottom: 6px; }
.service-row p{ color: var(--ink-70); margin-bottom: 10px; }
.service-row a.more{ font-weight:600; text-decoration:none; }
.service-row a.more:after{ content: " ›"; }

/* Steps (genuine sequence) */
.steps{ counter-reset: step; display:grid; grid-template-columns: repeat(3, 1fr); gap: 30px; }
.step{ position:relative; padding-left: 46px; }
.step:before{
  counter-increment: step; content: counter(step);
  position:absolute; left:0; top:0; width:32px; height:32px;
  border-radius:50%; border: 1.5px solid var(--amber); color: var(--amber-dark);
  display:flex; align-items:center; justify-content:center; font-weight:700; font-family:'Fraunces',serif;
}

/* Trust strip */
.trust-strip{ display:flex; flex-wrap:wrap; gap: 26px 40px; align-items:center; }
.trust-item{ display:flex; align-items:center; gap:10px; color: var(--ink-70); font-size:0.94rem; }
.trust-item svg{ width:20px; height:20px; color: var(--signal); flex:none; }

/* FAQ */
.faq-item{ border-top:1px solid var(--line); padding: 18px 0; }
.faq-item:last-child{ border-bottom:1px solid var(--line); }
.faq-item summary{ cursor:pointer; font-weight:600; font-size:1.02rem; list-style: none; display:flex; justify-content:space-between; gap:16px; }
.faq-item summary::-webkit-details-marker{ display:none; }
.faq-item summary:after{ content:"+"; font-family:'Fraunces',serif; font-size:1.3rem; color: var(--amber-dark); }
.faq-item[open] summary:after{ content:"−"; }
.faq-item p{ margin-top: 12px; color: var(--ink-70); }

/* CTA band */
.cta-band{
  background: var(--ink); color: #EEEBDF; text-align:left;
}
.cta-band h2{ color:#fff; }
.cta-band p{ color: #C9C5B6; }
.cta-band .call-btn{ background: var(--amber); border-color: var(--amber-dark); color: var(--ink) !important; }
.cta-band .call-btn:hover{ background: var(--amber-dark); color:#fff !important; }

/* Disclosure box, reused on service/contact pages */
.disclosure{
  background: var(--paper-dim); border: 1px solid var(--line); border-left: 4px solid var(--amber);
  padding: 18px 20px; border-radius: var(--radius); margin: 24px 0 34px;
  font-size: 0.95rem; color: var(--ink-70);
}
.disclosure strong{ color: var(--ink); }

/* Breadcrumbs */
.breadcrumbs{
  font-size: 0.85rem; color: var(--ink-70); margin-bottom: 14px;
}
.breadcrumbs a{ color: var(--ink-70); text-decoration:none; }
.breadcrumbs a:hover{ color: var(--signal-dark); text-decoration:underline; }
.breadcrumbs .sep{ margin: 0 6px; color: var(--line); }

/* Related guides */
.related-guides{ margin-top: 40px; padding-top: 28px; border-top: 1px solid var(--line); }
.related-guides h2{ font-size: 1.15rem; margin-bottom: 14px; }
.related-guides ul{ list-style:none; padding:0; margin:0; display:grid; gap:10px; }
.related-guides a{ font-weight:600; text-decoration:none; }
.related-guides a:hover{ text-decoration:underline; }

/* Article body (guide pages) */
.article-meta{ color: var(--ink-70); font-size:0.9rem; margin-bottom: 6px; }
.article-body h2{ margin-top: 1.6em; }
.article-body h3{ margin-top: 1.3em; }
.article-body ol li, .article-body ul li{ max-width: 66ch; }

/* Footer */
footer.site{
  background: var(--ink); color: #C9C5B6; padding: 48px 0 28px; margin-top: 40px;
}
.footer-grid{ display:grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 32px; }
footer.site h4{ color:#fff; font-family:'Inter',sans-serif; font-size:0.85rem; text-transform:uppercase; letter-spacing:0.06em; margin-bottom:14px; }
footer.site a{ color:#C9C5B6; text-decoration:none; display:block; margin-bottom:8px; font-size:0.94rem; }
footer.site a:hover{ color:#fff; }
.footer-bottom{ border-top: 1px solid #2A3556; margin-top: 32px; padding-top: 20px; font-size:0.85rem; color:#8D89A0; display:flex; justify-content:space-between; flex-wrap:wrap; gap:10px;}

/* Responsive */
@media (max-width: 860px){
  .hero-grid{ grid-template-columns: 1fr; }
  .hero-art{ order:-1; max-width: 280px; }
  nav.main{ position:fixed; inset: 64px 0 0 0; background:var(--paper); flex-direction:column; align-items:flex-start;
    padding: 24px; gap:18px; transform: translateY(-110%); transition: transform .2s ease; border-top:1px solid var(--line); }
  nav.main.open{ transform: translateY(0); }
  .menu-toggle{ display:inline-flex; }
  .steps{ grid-template-columns: 1fr; }
  .service-row{ grid-template-columns: 1fr; gap:8px; }
  .footer-grid{ grid-template-columns: 1fr 1fr; }
}
@media (max-width: 480px){
  .footer-grid{ grid-template-columns: 1fr; }
}

@media (prefers-reduced-motion: reduce){
  html{ scroll-behavior:auto; }
  *{ transition: none !important; animation: none !important; }
}

:focus-visible{ outline: 2px solid var(--signal); outline-offset: 2px; }