/* K&K Confidential — case-file dossier design system */

@import url('https://fonts.googleapis.com/css2?family=Spectral:wght@400;500;600;700&family=Inter:wght@400;500;600&family=IBM+Plex+Mono:wght@500&display=swap');

:root{
  --ink:#14181D;
  --ink-2:#1C222A;
  --paper:#ECE6D6;
  --paper-2:#F5F1E6;
  --brass:#A67C3D;
  --brass-light:#C79A54;
  --red:#7A2222;
  --text-on-ink:#EDE7D8;
  --text-on-ink-muted:#9A9A94;
  --text-on-paper:#201B14;
  --text-on-paper-muted:#5F594C;
  --border-on-ink:rgba(237,231,216,0.16);
  --border-on-paper:rgba(32,27,20,0.14);
  --font-display:'Spectral', Georgia, serif;
  --font-body:'Inter', -apple-system, sans-serif;
  --font-mono:'IBM Plex Mono', monospace;
  --radius:2px;
}

*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  font-family:var(--font-body);
  background:var(--paper-2);
  color:var(--text-on-paper);
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;}
a{color:inherit;text-decoration:none;}
h1,h2,h3,h4{font-family:var(--font-display);font-weight:600;margin:0 0 .5em;line-height:1.15;}
p{margin:0 0 1.1em;}
ul{margin:0 0 1.1em;padding-left:1.2em;}
.container{max-width:1120px;margin:0 auto;padding:0 24px;}

.eyebrow{
  font-family:var(--font-mono);
  font-size:12px;
  letter-spacing:.14em;
  text-transform:uppercase;
  color:var(--brass);
  display:inline-flex;
  align-items:center;
  gap:8px;
  margin-bottom:14px;
}
.eyebrow::before{content:"";width:22px;height:1px;background:var(--brass);display:inline-block;}

/* header */
.site-header{background:var(--ink);color:var(--text-on-ink);position:sticky;top:0;z-index:50;border-bottom:1px solid var(--border-on-ink);}
.site-header .container{display:flex;align-items:center;justify-content:space-between;padding-top:14px;padding-bottom:14px;}
.brand{display:flex;align-items:center;gap:10px;font-family:var(--font-display);font-size:20px;font-weight:700;color:var(--text-on-ink);}
.brand .mark{font-family:var(--font-mono);font-size:11px;color:var(--brass);border:1px solid var(--brass);padding:3px 6px;letter-spacing:.08em;}
nav.main-nav{display:flex;align-items:center;gap:28px;}
nav.main-nav a{font-size:14px;font-weight:500;color:var(--text-on-ink-muted);position:relative;padding:6px 0;}
nav.main-nav a:hover, nav.main-nav a.active{color:var(--text-on-ink);}
.nav-cta{background:var(--brass);color:var(--ink) !important;padding:10px 18px !important;font-weight:600 !important;font-size:13px !important;}
.nav-cta:hover{background:var(--brass-light);}
.menu-toggle{display:none;background:none;border:1px solid var(--border-on-ink);color:var(--text-on-ink);font-size:20px;padding:6px 10px;cursor:pointer;}

/* breadcrumb strip */
.breadcrumb{background:var(--ink-2);color:var(--text-on-ink-muted);font-family:var(--font-mono);font-size:12px;letter-spacing:.04em;padding:14px 0;}
.breadcrumb a{color:var(--text-on-ink-muted);}
.breadcrumb a:hover{color:var(--brass-light);}
.breadcrumb span.sep{margin:0 8px;opacity:.5;}
.breadcrumb span.current{color:var(--text-on-ink);}

/* hero */
.hero{background:var(--ink);color:var(--text-on-ink);padding:72px 0 88px;position:relative;overflow:hidden;border-bottom:4px solid var(--brass);}
.hero::after{content:"CONFIDENTIAL";position:absolute;right:-40px;top:36px;font-family:var(--font-mono);font-size:13px;letter-spacing:.3em;color:var(--border-on-ink);transform:rotate(6deg);}
.hero h1{font-size:clamp(32px,4.2vw,52px);max-width:800px;color:var(--text-on-ink);}
.hero p.lede{font-size:18px;color:var(--text-on-ink-muted);max-width:620px;margin-bottom:28px;}
.hero-actions{display:flex;gap:14px;flex-wrap:wrap;}

.btn{display:inline-block;padding:13px 26px;font-weight:600;font-size:14px;border-radius:var(--radius);border:1px solid transparent;cursor:pointer;}
.btn-primary{background:var(--brass);color:var(--ink);}
.btn-primary:hover{background:var(--brass-light);}
.btn-outline{border-color:var(--border-on-ink);color:var(--text-on-ink);}
.btn-outline:hover{border-color:var(--brass);color:var(--brass-light);}
.btn-dark{border-color:var(--border-on-paper);color:var(--text-on-paper);}
.btn-dark:hover{border-color:var(--red);color:var(--red);}

/* sections */
section{padding:64px 0;}
section.on-ink{background:var(--ink);color:var(--text-on-ink);}
section.on-paper{background:var(--paper-2);}
section.on-paper-dark{background:var(--paper);}
.section-head{max-width:640px;margin-bottom:40px;}
.section-head h2{font-size:clamp(26px,3vw,36px);}
.section-head p{color:var(--text-on-paper-muted);font-size:16px;}
section.on-ink .section-head p{color:var(--text-on-ink-muted);}

/* grids */
.grid{display:grid;gap:24px;}
.grid-2{grid-template-columns:repeat(auto-fit,minmax(280px,1fr));}
.grid-3{grid-template-columns:repeat(auto-fit,minmax(240px,1fr));}
.grid-4{grid-template-columns:repeat(auto-fit,minmax(200px,1fr));}

/* case file card */
.file-card{background:var(--paper-2);border:1px solid var(--border-on-paper);border-radius:var(--radius);overflow:hidden;transition:border-color .15s;}
.file-card:hover{border-color:var(--brass);}
.file-card .thumb{aspect-ratio:16/10;overflow:hidden;background:var(--paper);}
.file-card .thumb img{width:100%;height:100%;object-fit:cover;}
.file-card .body{padding:22px;}
.file-tag{font-family:var(--font-mono);font-size:11px;letter-spacing:.1em;text-transform:uppercase;color:var(--red);margin-bottom:10px;display:block;}
.file-card h3{font-size:19px;margin-bottom:10px;}
.file-card p{color:var(--text-on-paper-muted);font-size:14.5px;margin-bottom:14px;}
.file-card .readmore{font-family:var(--font-mono);font-size:12px;letter-spacing:.06em;color:var(--ink);border-bottom:1px solid var(--brass);padding-bottom:2px;}

/* trust badges */
.badge-row{display:flex;flex-wrap:wrap;gap:14px;margin-top:8px;}
.badge{font-family:var(--font-mono);font-size:12px;letter-spacing:.04em;border:1px solid var(--border-on-paper);padding:9px 14px;border-radius:var(--radius);color:var(--text-on-paper-muted);}
section.on-ink .badge{border-color:var(--border-on-ink);color:var(--text-on-ink-muted);}

/* reason / icon blocks */
.reason{display:flex;gap:16px;align-items:flex-start;}
.reason .num{font-family:var(--font-mono);font-size:13px;color:var(--brass);border:1px solid var(--brass);width:34px;height:34px;flex:none;display:flex;align-items:center;justify-content:center;border-radius:50%;}
.reason h3{font-size:17px;margin-bottom:6px;}
.reason p{color:var(--text-on-paper-muted);font-size:14.5px;margin:0;}
section.on-ink .reason p{color:var(--text-on-ink-muted);}

/* team */
.person{text-align:left;}
.person .photo{aspect-ratio:1/1;border-radius:var(--radius);overflow:hidden;margin-bottom:14px;background:var(--paper);}
.person .photo img{width:100%;height:100%;object-fit:cover;}
.person h3{font-size:18px;margin-bottom:2px;}
.person .role{font-family:var(--font-mono);font-size:12px;color:var(--brass);letter-spacing:.03em;}

/* testimonial */
.testimonial{background:var(--paper-2);border:1px solid var(--border-on-paper);border-radius:var(--radius);padding:26px;display:flex;flex-direction:column;gap:16px;}
.stars{color:var(--brass);font-size:15px;letter-spacing:2px;}
.testimonial blockquote{margin:0;font-family:var(--font-display);font-size:16px;font-style:italic;color:var(--text-on-paper);}
.testimonial .who{display:flex;align-items:center;gap:12px;margin-top:auto;}
.testimonial .who img{width:44px;height:44px;border-radius:50%;object-fit:cover;}
.testimonial .who strong{display:block;font-size:14px;}
.testimonial .who span{display:block;font-family:var(--font-mono);font-size:11px;color:var(--text-on-paper-muted);}

/* faq */
.faq-item{border-bottom:1px solid var(--border-on-paper);padding:22px 0;}
.faq-item h3{font-size:17px;margin-bottom:10px;}
.faq-item p{color:var(--text-on-paper-muted);margin:0;}

/* stats/process */
.process-step{display:flex;gap:18px;}
.process-step .tag{font-family:var(--font-mono);font-size:12px;color:var(--brass);flex:none;padding-top:3px;}
.process-step h3{font-size:17px;margin-bottom:6px;}
.process-step p{color:var(--text-on-paper-muted);font-size:14.5px;margin:0;}

/* contact */
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:48px;}
.contact-info .item{display:flex;gap:14px;margin-bottom:22px;}
.contact-info .item .lbl{font-family:var(--font-mono);font-size:11px;letter-spacing:.08em;text-transform:uppercase;color:var(--brass);display:block;margin-bottom:4px;}
.contact-info .item .val{font-size:15px;}
form.contact-form{display:flex;flex-direction:column;gap:14px;}
form.contact-form input, form.contact-form textarea{
  font-family:var(--font-body);font-size:14px;padding:13px 14px;border:1px solid var(--border-on-paper);
  background:var(--paper-2);border-radius:var(--radius);color:var(--text-on-paper);
}
form.contact-form textarea{min-height:120px;resize:vertical;}
form.contact-form input:focus, form.contact-form textarea:focus{outline:none;border-color:var(--brass);}
.map-frame{border:1px solid var(--border-on-paper);border-radius:var(--radius);overflow:hidden;margin-top:40px;}
.map-frame iframe{width:100%;height:340px;border:0;display:block;}

/* footer */
footer.site-footer{background:var(--ink);color:var(--text-on-ink-muted);padding:56px 0 28px;}
footer.site-footer h4{color:var(--text-on-ink);font-size:14px;font-family:var(--font-mono);letter-spacing:.06em;text-transform:uppercase;margin-bottom:16px;}
footer.site-footer a{font-size:14px;color:var(--text-on-ink-muted);display:block;margin-bottom:9px;}
footer.site-footer a:hover{color:var(--brass-light);}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:32px;}
.footer-bottom{border-top:1px solid var(--border-on-ink);margin-top:44px;padding-top:22px;display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px;font-size:12.5px;}

.skip-link{position:absolute;left:-999px;top:0;background:var(--brass);color:var(--ink);padding:10px 16px;z-index:100;}
.skip-link:focus{left:12px;top:12px;}

@media (max-width:860px){
  nav.main-nav{position:fixed;inset:64px 0 0 0;background:var(--ink);flex-direction:column;justify-content:flex-start;padding:24px;gap:0;display:none;}
  nav.main-nav.open{display:flex;}
  nav.main-nav a{width:100%;padding:14px 0;border-bottom:1px solid var(--border-on-ink);}
  .menu-toggle{display:block;}
  .contact-grid{grid-template-columns:1fr;}
  .footer-grid{grid-template-columns:1fr 1fr;}
}