/* Bureau Leonard — shared stylesheet in the Change Management page idiom */

:root{
  --ink:#101d2d;
  --ink-soft:#3c4a5c;
  --paper:#f7f8f6;
  --card:#ffffff;
  --line:#dfe3e0;
  --blue:#1b4e7a;
  --blue-deep:#123753;
  --red:#c6402e;
  --amber:#d9a13b;
  --green:#3e7c4f;
  --display:'Archivo',sans-serif;
  --body:'Source Serif 4',serif;
  --mono:'IBM Plex Mono',monospace;
}
*{box-sizing:border-box;margin:0;padding:0}
body{background:var(--paper);color:var(--ink);font-family:var(--body);font-size:1.05rem;line-height:1.65}
.wrap{max-width:1080px;margin:0 auto;padding:0 24px}
.eyebrow{font-family:var(--mono);font-size:.78rem;letter-spacing:.14em;text-transform:uppercase;color:var(--blue);display:flex;align-items:center;gap:.6em}
.eyebrow::before{content:"";width:26px;height:2px;background:var(--red);display:inline-block}
h1,h2,h3{font-family:var(--display);letter-spacing:-.015em;line-height:1.12}
h1{font-size:clamp(2.2rem,5vw,3.4rem);font-weight:800}
h2{font-size:clamp(1.6rem,3.2vw,2.2rem);font-weight:700;margin-bottom:.5em}
section{padding:72px 0}
.lede{font-size:1.15rem;color:var(--ink-soft);max-width:56ch}
a{color:var(--blue)}

/* HEADER / NAV */
header.site{border-bottom:1px solid var(--line);background:var(--paper);position:sticky;top:0;z-index:50}
.nav{position:relative;display:flex;align-items:center;justify-content:space-between;max-width:1080px;margin:0 auto;padding:16px 24px;gap:20px}
.logo{font-family:var(--display);font-weight:800;font-size:1.1rem;letter-spacing:-.01em;color:var(--ink);text-decoration:none;display:flex;align-items:center}
.logo span{color:var(--red)}
.logo img{height:52px;width:auto;display:block}
.nav-links{display:flex;gap:22px;list-style:none}
.nav-links a{font-family:var(--mono);font-size:.74rem;letter-spacing:.1em;text-transform:uppercase;color:var(--ink-soft);text-decoration:none}
.nav-links a:hover,.nav-links a.active{color:var(--ink);border-bottom:2px solid var(--red)}
.nav-cta{font-family:var(--display);font-weight:700;font-size:.85rem;background:var(--blue);color:#fff;padding:.6em 1.2em;border-radius:4px;text-decoration:none}
.nav-cta:hover{background:var(--blue-deep)}
.nav-toggle{display:none;flex-direction:column;justify-content:center;gap:5px;width:34px;height:34px;background:none;border:none;cursor:pointer;padding:0;flex-shrink:0}
.nav-toggle span{display:block;width:100%;height:2px;background:var(--ink);transition:transform .2s ease,opacity .2s ease}
.nav-toggle.open span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.nav-toggle.open span:nth-child(2){opacity:0}
.nav-toggle.open span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

/* HERO */
.hero{padding:88px 0 72px;border-bottom:1px solid var(--line)}
.hero-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:56px;align-items:center}
.hero h1{margin-top:.5em}
.hero h1 em{font-style:normal;color:var(--red)}
.hero p{margin-top:1.2em}
.cta-row{margin-top:2em;display:flex;gap:14px;flex-wrap:wrap}
.btn{font-family:var(--display);font-weight:700;font-size:.95rem;text-decoration:none;padding:.85em 1.5em;border-radius:4px;display:inline-block}
.btn-primary{background:var(--blue);color:#fff}
.btn-primary:hover{background:var(--blue-deep)}
.btn-ghost{color:var(--blue);border:1.5px solid var(--blue)}
.btn-ghost:hover{background:#eef2f5}

/* HERO STATS */
.stat-block{border-left:3px solid var(--red);padding-left:1em;margin-bottom:1.6em}
.stat-block:last-child{margin-bottom:0}
.stat-block .num{font-family:var(--display);font-weight:800;font-size:2rem;color:var(--blue);line-height:1.1;display:block}
.stat-block .label{font-size:.92rem;color:var(--ink-soft)}

/* NUMBERED STEPS */
.steps{margin-top:2em}
.step{display:grid;grid-template-columns:56px 1fr;gap:20px;padding:1.2em 0;border-bottom:1px solid var(--line);align-items:start}
.step:last-child{border-bottom:none}
.step .num{font-family:var(--mono);font-size:.85rem;color:var(--red);padding-top:.35em}
.step h3{font-size:1.12rem;margin-bottom:.35em}
.step p{font-size:.98rem;color:var(--ink-soft);max-width:70ch}

/* FOUR-COLUMN QUESTIONS / THREE-COLUMN VARIANT */
.q-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:0;margin-top:2.5em;border-top:2px solid var(--ink)}
.q-grid.cols-3{grid-template-columns:repeat(3,1fr)}
.q{padding:1.4em 1.2em 0 0;border-right:1px solid var(--line)}
.q:last-child{border-right:none}
.q .num{font-family:var(--mono);font-size:.78rem;color:var(--red)}
.q h3{font-size:1.12rem;margin:.4em 0 .5em}
.q p{font-size:.94rem;color:var(--ink-soft)}

/* DARK TOOLS SECTION */
.tools{background:var(--blue-deep);color:#e9eef2}
.tools .eyebrow{color:#9fc2dd}
.tools h2{color:#fff}
.tools .lede{color:#b9c8d4}
.tool-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:2.4em}
.tool{background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.14);border-radius:6px;padding:1.3em 1.3em 1.4em}
.tool .tag{font-family:var(--mono);font-size:.7rem;letter-spacing:.1em;text-transform:uppercase;color:#9fc2dd}
.tool h3{font-size:1.08rem;margin:.5em 0 .45em;color:#fff}
.tool p{font-size:.92rem;color:#c4d2dd}

/* LAYER ROWS (colour-zoned) */
.layer{display:grid;grid-template-columns:14px 1fr;gap:18px;padding:1.05em 0;border-bottom:1px solid var(--line);align-items:start}
.layer:last-child{border-bottom:none}
.zone{width:14px;height:100%;min-height:44px;border-radius:3px}
.layer h3{font-size:1.05rem}
.layer p{font-size:.95rem;color:var(--ink-soft);margin-top:.25em;max-width:72ch}
.buffer-note{font-family:var(--mono);font-size:.74rem;color:var(--ink-soft);margin-top:1.4em}

/* CONCEPT / RESULT BLOCKS */
.res-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:26px;margin-top:2.2em}
.res{border-left:3px solid var(--red);padding-left:1em}
.res h3{font-size:1.05rem;margin-bottom:.35em}
.res p{font-size:.96rem;color:var(--ink-soft)}

/* DOMAIN CARDS */
.domain-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;margin-top:2.4em}
.domain-card{background:var(--card);border:1px solid var(--line);border-radius:6px;padding:1.6em 1.4em}
.domain-card img{width:52px;height:52px;margin-bottom:1em;display:block}
.domain-card h3{font-size:1.05rem;margin-bottom:.5em}
.domain-card p{font-size:.92rem;color:var(--ink-soft)}
.domain-card .case-link{font-family:var(--mono);font-size:.78rem;display:inline-block;margin-top:.9em;color:var(--blue);text-decoration:none}
.domain-card .case-link:hover{text-decoration:underline}

/* CTA BAND */
.cta-band{background:var(--blue-deep);color:#fff;text-align:center;border-radius:8px;padding:3em 2em}
.cta-band h2{color:#fff}
.cta-band .btn{margin-top:.6em}

/* CASES (on white band) */
.results{background:var(--card);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.case-grid{display:grid;grid-template-columns:1fr 1fr;gap:32px;margin-top:2.2em}
.case{border-left:3px solid var(--red);padding-left:1.2em}
.case .tag{font-family:var(--mono);font-size:.7rem;letter-spacing:.1em;text-transform:uppercase;color:var(--blue);display:block;margin-bottom:.5em}
.case h3{font-size:1.15rem;margin-bottom:.45em}
.case p{font-size:.96rem;color:var(--ink-soft)}
.case .case-link{font-family:var(--mono);font-size:.8rem;display:inline-block;margin-top:.9em;color:var(--blue);text-decoration:none}
.case .case-link:hover{text-decoration:underline}
.chip-row{display:flex;flex-wrap:wrap;align-items:center;gap:22px;margin-top:2.2em}
.client-logo{height:26px;width:auto;max-width:130px;object-fit:contain;filter:grayscale(1) opacity(.55);transition:filter .2s ease}
.client-logo:hover{filter:grayscale(0) opacity(1)}
.chip{font-family:var(--mono);font-size:.7rem;letter-spacing:.08em;text-transform:uppercase;border:1px solid var(--line);border-radius:3px;padding:.45em .9em;color:var(--ink-soft);background:var(--paper)}

/* CREDIBILITY + CONTACT CARD */
.cred-grid{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center}
.cred ul{list-style:none;margin-top:1.2em}
.cred li{padding:.5em 0 .5em 1.6em;position:relative;font-size:1rem}
.cred li::before{content:"→";position:absolute;left:0;color:var(--red);font-family:var(--mono)}
.contact-card{background:var(--ink);color:#eef1f4;border-radius:8px;padding:2.2em}
.contact-card h3{font-size:1.35rem;color:#fff;margin-bottom:.6em}
.contact-card p{color:#b9c3ce;font-size:.98rem}
.contact-card .btn{margin-top:1.4em;background:var(--red);color:#fff}
.contact-card .btn:hover{background:#a83323}
.contact-line{font-family:var(--mono);font-size:.85rem;margin-top:1.2em;color:#dfe5ea}

/* CONTACT FORM */
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:start}
.info-list{list-style:none;margin-top:1.4em}
.info-list li{display:flex;gap:14px;padding:.9em 0;border-bottom:1px solid var(--line)}
.info-list li:last-child{border-bottom:none}
.info-list .ico{width:36px;height:36px;border-radius:6px;background:var(--paper);border:1px solid var(--line);color:var(--blue);display:flex;align-items:center;justify-content:center;font-weight:700;flex-shrink:0;font-family:var(--mono)}
.info-list strong{font-family:var(--display);font-size:.92rem}
.form-card{background:var(--card);border:1px solid var(--line);border-radius:6px;padding:2em}
.field{margin-bottom:1.1em}
.field label{display:block;font-family:var(--mono);font-size:.75rem;letter-spacing:.06em;text-transform:uppercase;color:var(--ink-soft);margin-bottom:.5em}
.field input,.field textarea{width:100%;padding:.7em .9em;border:1px solid var(--line);border-radius:4px;font-family:var(--body);font-size:.95rem;background:var(--paper);color:var(--ink)}
.field input:focus,.field textarea:focus{outline:2px solid var(--blue);outline-offset:1px}
.field textarea{min-height:110px;resize:vertical}
.row-2{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.consent{display:flex;align-items:flex-start;gap:10px;font-size:.85rem;color:var(--ink-soft);margin-bottom:1.2em}
.consent input{margin-top:.3em}

/* LEGAL / PROSE PAGES */
.legal{max-width:72ch}
.legal h2{margin-top:1.8em;font-size:1.3rem}
.legal h2:first-child{margin-top:0}
.legal p{margin:.8em 0;color:var(--ink-soft)}
.legal ul{margin:.8em 0 .8em 1.4em}
.legal li{margin:.4em 0;color:var(--ink-soft)}
.legal strong{color:var(--ink)}

/* FOOTER */
footer.site{border-top:1px solid var(--line);padding:28px 0;position:static}
.footer-row{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:12px;font-family:var(--mono);font-size:.75rem;color:var(--ink-soft)}
.footer-row a{color:var(--ink-soft);text-decoration:none;margin-left:18px}
.footer-row a:hover{color:var(--ink)}

@media (max-width:860px){
  .hero-grid,.cred-grid,.contact-grid{grid-template-columns:1fr}
  .row-2{grid-template-columns:1fr}
  .q-grid,.q-grid.cols-3{grid-template-columns:1fr 1fr}
  .tool-grid,.res-grid,.case-grid{grid-template-columns:1fr}
  .domain-grid{grid-template-columns:1fr 1fr}
  .q{border-right:none;border-bottom:1px solid var(--line);padding:1.2em 0}
  .nav-toggle{display:flex}
  .nav-links{display:none;position:absolute;top:100%;left:0;right:0;flex-direction:column;gap:0;background:var(--paper);border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:8px 24px;box-shadow:0 8px 16px rgba(16,29,45,.08)}
  .nav-links.open{display:flex}
  .nav-links li{width:100%}
  .nav-links a{display:block;padding:.9em 0;border-bottom:1px solid var(--line)}
  .nav-links li:last-child a{border-bottom:none}
  section{padding:52px 0}
}
