/* ============================================================
   Clearline Risk Advisory — shared site styles
   Brand: primary #7A7A7A, secondary #929292 (grays only — no
   invented accent color, per brand guideline). Display type is
   Marta in brand docs; Playfair Display substitutes on the web
   until a licensed webfont file is supplied. Body is Open Sans.
   ============================================================ */

:root{
  --bg:#FAFAF9;
  --surface:#FFFFFF;
  --ink:#242424;
  --ink-soft:#4A4A4A;
  --muted:#6B6B6B;
  --brand:#7A7A7A;      /* primary */
  --brand2:#929292;     /* secondary */
  --line:#E4E4E4;
  --tint:#F2F2F2;
  --tint2:#EDEDEB;
  --dark:#242424;
  --dark-hover:#3A3A3A;
  --font-display:'Playfair Display', Georgia, serif;
  --font-body:'Open Sans', Arial, sans-serif;
  --font-mono:'IBM Plex Mono', ui-monospace, monospace;
  --radius:10px;
  --shadow: 0 1px 2px rgba(20,20,20,0.04), 0 10px 28px rgba(20,20,20,0.06);
  --wrap:1120px;
}

*{ box-sizing:border-box; }
html{ scroll-behavior:smooth; }
body{
  margin:0;
  background:var(--bg);
  color:var(--ink-soft);
  font-family:var(--font-body);
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
  font-size:16px;
}
h1,h2,h3,h4{ font-family:var(--font-display); color:var(--ink); margin:0; line-height:1.2; }
p{ margin:0 0 14px; }
a{ color:inherit; }
img{ max-width:100%; display:block; }
.wrap{ max-width:var(--wrap); margin:0 auto; padding:0 24px; }
.mono{ font-family:var(--font-mono); }
.eyebrow{ font-family:var(--font-mono); font-size:11.5px; letter-spacing:0.14em; text-transform:uppercase; color:var(--brand); margin:0 0 10px; display:block; }

/* ---------------- Header / Nav ---------------- */
header.site{
  border-bottom:1px solid var(--line);
  background:var(--surface);
  position:sticky; top:0; z-index:50;
}
header.site .bar{ display:flex; align-items:center; justify-content:space-between; padding:14px 24px; gap:20px; }
header.site .brand-link{ display:flex; align-items:center; text-decoration:none; }
header.site .brand-link img{ height:34px; width:auto; }
nav.primary{ display:flex; align-items:center; gap:30px; }
nav.primary a{ text-decoration:none; font-size:14.5px; color:var(--ink-soft); font-weight:600; padding:6px 0; border-bottom:2px solid transparent; }
nav.primary a:hover, nav.primary a.active{ color:var(--ink); border-bottom-color:var(--brand); }
nav.primary a.btn-nav{ background:var(--dark); color:#fff; padding:9px 18px; border-radius:7px; border-bottom:none; }
nav.primary a.btn-nav:hover{ background:var(--dark-hover); color:#fff; }
.nav-toggle{ display:none; }
.nav-toggle input{ display:none; }
.nav-toggle label{ cursor:pointer; width:30px; height:22px; position:relative; display:block; }
.nav-toggle label span, .nav-toggle label::before, .nav-toggle label::after{
  content:""; position:absolute; left:0; right:0; height:2px; background:var(--ink); transition:transform .2s;
}
.nav-toggle label::before{ top:0; }
.nav-toggle label span{ top:10px; }
.nav-toggle label::after{ top:20px; }

@media (max-width: 860px){
  nav.primary{
    position:absolute; top:100%; left:0; right:0; background:var(--surface);
    flex-direction:column; align-items:flex-start; gap:0; border-bottom:1px solid var(--line);
    max-height:0; overflow:hidden; transition:max-height .25s ease;
  }
  nav.primary a{ width:100%; padding:14px 24px; border-bottom:1px solid var(--line); }
  nav.primary a.btn-nav{ margin:14px 24px; width:calc(100% - 48px); text-align:center; }
  .nav-toggle{ display:block; }
  .nav-toggle input:checked ~ nav.primary{ max-height:420px; }
  header.site .bar{ position:relative; }
}

/* ---------------- Hero ---------------- */
.hero{ padding:64px 0 40px; }
.hero .kicker{ font-family:var(--font-mono); font-size:11.5px; letter-spacing:0.16em; text-transform:uppercase; color:var(--brand); margin-bottom:16px; }
.hero h1{ font-size:clamp(30px,4.4vw,46px); max-width:20ch; text-wrap:balance; margin-bottom:20px; }
.hero .lede{ font-size:17.5px; color:var(--ink-soft); max-width:62ch; margin-bottom:30px; }

.cta-row{ display:flex; gap:14px; flex-wrap:wrap; align-items:center; }
.btn{ display:inline-block; padding:13px 26px; border-radius:8px; font-weight:700; font-size:14.5px; text-decoration:none; border:1px solid transparent; }
.btn-primary{ background:var(--dark); color:#fff; }
.btn-primary:hover{ background:var(--dark-hover); }
.btn-ghost{ background:transparent; color:var(--ink); border-color:var(--line); }
.btn-ghost:hover{ border-color:var(--brand); }

/* ---------------- Section shells ---------------- */
section{ padding:56px 0; }
section.tint{ background:var(--tint); }
section.dark{ background:var(--dark); color:#EDEDEB; }
section.dark h2, section.dark h3{ color:#fff; }
.section-head{ max-width:640px; margin:0 0 34px; }
.section-head h2{ font-size:clamp(24px,3vw,32px); }
.section-head p{ color:var(--muted); margin-top:10px; }

/* ---------------- Stat bar ---------------- */
.stat-row{ display:grid; grid-template-columns:repeat(3,1fr); gap:1px; background:var(--line); border:1px solid var(--line); border-radius:var(--radius); overflow:hidden; }
@media (max-width:720px){ .stat-row{ grid-template-columns:1fr; } }
.stat-row .stat{ background:var(--surface); padding:26px 24px; }
.stat .n{ font-family:var(--font-display); font-size:30px; font-weight:700; color:var(--ink); display:block; }
.stat .d{ color:var(--muted); font-size:13.5px; margin-top:6px; }

/* ---------------- Cards ---------------- */
.grid-3{ display:grid; grid-template-columns:repeat(3,1fr); gap:20px; }
@media (max-width:860px){ .grid-3{ grid-template-columns:1fr; } }
.card{ background:var(--surface); border:1px solid var(--line); border-radius:var(--radius); padding:26px; box-shadow:var(--shadow); }
.card .num{ font-family:var(--font-mono); color:var(--brand); font-size:12px; }
.card h3{ font-size:18px; margin:10px 0 8px; }
.card p{ color:var(--muted); font-size:14.5px; margin:0; }
.card a.card-link{ display:inline-block; margin-top:14px; font-size:13.5px; font-weight:700; text-decoration:none; color:var(--ink); border-bottom:2px solid var(--brand); }

/* ---------------- Numbered steps ---------------- */
ol.steps{ list-style:none; margin:0; padding:0; counter-reset:step; display:flex; flex-direction:column; gap:22px; }
ol.steps li{ counter-increment:step; display:flex; gap:18px; }
ol.steps li::before{
  content:counter(step); flex-shrink:0; width:34px; height:34px; border-radius:50%; background:var(--dark); color:#fff;
  font-family:var(--font-mono); font-size:13px; display:flex; align-items:center; justify-content:center;
}
ol.steps li .t{ font-weight:700; color:var(--ink); display:block; margin-bottom:3px; }
ol.steps li .d{ color:var(--muted); font-size:14.5px; }

/* ---------------- Problem list ---------------- */
ul.problems{ list-style:none; margin:0; padding:0; display:flex; flex-direction:column; gap:18px; }
ul.problems li{ border-left:3px solid var(--brand2); padding:2px 0 2px 18px; }
ul.problems li .t{ font-weight:700; color:var(--ink); display:block; margin-bottom:3px; }
ul.problems li .d{ color:var(--muted); font-size:14.5px; }

/* ---------------- Chips ---------------- */
.chips{ display:flex; flex-wrap:wrap; gap:10px; }
.chip{ border:1px solid var(--line); background:var(--surface); border-radius:999px; padding:8px 16px; font-size:13px; color:var(--ink-soft); }

/* ---------------- Deliverables ---------------- */
.deliverables{ display:grid; grid-template-columns:repeat(3,1fr); gap:14px; }
@media (max-width:860px){ .deliverables{ grid-template-columns:1fr; } }
.deliverables .d-item{ background:var(--dark); color:#fff; border-radius:8px; padding:18px 20px; }
.deliverables .d-item b{ display:block; font-size:14px; margin-bottom:6px; }
.deliverables .d-item span{ font-size:12.5px; color:#C9C9C9; }

/* ---------------- KV bar (duration/format/output) ---------------- */
.kv-bar{ display:grid; grid-template-columns:repeat(3,1fr); gap:1px; background:var(--line); border:1px solid var(--line); border-radius:var(--radius); overflow:hidden; margin:22px 0 28px; }
@media (max-width:720px){ .kv-bar{ grid-template-columns:1fr; } }
.kv-bar div{ background:var(--tint); padding:14px 18px; }
.kv-bar .k{ font-family:var(--font-mono); font-size:10.5px; letter-spacing:0.08em; text-transform:uppercase; color:var(--brand); display:block; margin-bottom:4px; }
.kv-bar .v{ font-size:14.5px; font-weight:700; color:var(--ink); }

/* ---------------- Engagement block ---------------- */
.engagement{ padding:52px 0; border-bottom:1px solid var(--line); }
.engagement:last-child{ border-bottom:none; }
.engagement .eng-label{ font-family:var(--font-mono); font-size:11.5px; letter-spacing:0.14em; text-transform:uppercase; color:var(--brand); }
.engagement h2{ font-size:clamp(22px,3vw,28px); margin:8px 0 6px; }
.engagement .sub{ font-family:var(--font-mono); font-size:13px; text-transform:uppercase; letter-spacing:0.06em; color:var(--brand2); margin:26px 0 12px; }

/* ---------------- Quote / mission ---------------- */
.quote{ font-family:var(--font-display); font-style:italic; font-size:20px; color:var(--ink); max-width:60ch; line-height:1.5; }
.quote::before{ content:"\201C"; } .quote::after{ content:"\201D"; }

/* ---------------- Values list ---------------- */
.values{ display:flex; flex-direction:column; gap:0; border-top:1px solid var(--line); }
.values .value{ display:grid; grid-template-columns:220px 1fr; gap:24px; padding:22px 0; border-bottom:1px solid var(--line); }
@media (max-width:700px){ .values .value{ grid-template-columns:1fr; gap:6px; } }
.values .value h3{ font-size:17px; }
.values .value p{ margin:0; color:var(--muted); font-size:14.5px; }

/* ---------------- Fill-in note ---------------- */
.fillnote{ background:var(--tint); border:1px dashed var(--brand2); border-radius:8px; padding:14px 18px; font-size:13px; color:var(--ink-soft); }
.fillnote b{ font-family:var(--font-mono); font-size:10.5px; letter-spacing:0.08em; text-transform:uppercase; color:var(--brand); display:block; margin-bottom:5px; }

/* ---------------- Closing CTA banner ---------------- */
.cta-banner{ background:var(--dark); color:#fff; border-radius:16px; padding:44px 40px; text-align:center; }
.cta-banner h2{ color:#fff; font-size:clamp(22px,3vw,28px); margin-bottom:18px; }
.cta-banner .btn-primary{ background:#fff; color:var(--dark); }
.cta-banner .btn-primary:hover{ background:#EDEDED; }

/* ---------------- Form ---------------- */
form.contact-form{ display:grid; gap:18px; max-width:560px; }
.field label{ display:block; font-size:13px; font-weight:700; color:var(--ink); margin-bottom:6px; }
.field .req{ color:var(--brand2); font-weight:400; }
.field input, .field select, .field textarea{
  width:100%; padding:12px 14px; border:1px solid var(--line); border-radius:8px; font-family:var(--font-body);
  font-size:14.5px; background:var(--surface); color:var(--ink);
}
.field input:focus, .field select:focus, .field textarea:focus{ outline:none; border-color:var(--brand); }
.field textarea{ min-height:120px; resize:vertical; }
.form-note{ font-size:12.5px; color:var(--muted); }

/* ---------------- Contact details ---------------- */
.contact-details{ display:flex; flex-direction:column; gap:10px; }
.contact-details .row{ display:flex; gap:10px; font-size:14.5px; }
.contact-details .row b{ color:var(--ink); min-width:90px; }

/* ---------------- Footer ---------------- */
footer.site{ border-top:1px solid var(--line); background:var(--surface); padding:44px 0 30px; margin-top:20px; }
footer.site .foot-grid{ display:flex; justify-content:space-between; flex-wrap:wrap; gap:30px; margin-bottom:28px; }
footer.site .foot-brand img{ height:30px; margin-bottom:10px; }
footer.site .foot-brand .tag{ font-family:var(--font-mono); font-size:10.5px; letter-spacing:0.1em; text-transform:uppercase; color:var(--brand2); }
footer.site nav.foot-nav{ display:flex; gap:22px; flex-wrap:wrap; }
footer.site nav.foot-nav a{ text-decoration:none; font-size:13.5px; color:var(--ink-soft); font-weight:600; }
footer.site nav.foot-nav a:hover{ color:var(--ink); }
footer.site .foot-contact{ font-size:13.5px; color:var(--muted); }
footer.site .legal{ border-top:1px solid var(--line); padding-top:20px; font-size:12.5px; color:var(--brand2); display:flex; justify-content:space-between; flex-wrap:wrap; gap:10px; }

/* ---------------- Utility ---------------- */
.two-col{ display:grid; grid-template-columns:1.1fr 0.9fr; gap:50px; align-items:center; }
@media (max-width:860px){ .two-col{ grid-template-columns:1fr; } }
.rule{ border:none; border-top:1px solid var(--line); margin:44px 0; }
.center{ text-align:center; }
.mt-0{ margin-top:0; }
