/* ============================================================
   Klaasmeyer pitch showcase — shared chrome + layout
   Reuses the careers prototype design system (index.html).
   Used by: one-sheeter.html, social.html
   ============================================================ */

@font-face{
  font-family:'InterVar';
  font-style:normal;
  font-weight:100 900;
  font-display:swap;
  src:url(inter-var.woff2) format('woff2');
}

:root{
  --bg:#FFFFFF;
  --bg-soft:#F8FAFC;
  --surface:#FFFFFF;
  --muted:#F1F5F9;
  --muted-2:#E8EEF5;
  --tile:#EEF3F9;
  --fg:#15202E;
  --fg-muted:#56637A;
  --border:#E4EAF1;
  --border-soft:#EDF1F6;
  --primary:#0D59A5;
  --primary-hover:#0A4B8C;
  --primary-fg:#FFFFFF;
  --accent:#F97A1F;
  --accent-soft:#FEF1E5;
  --accent-fg:#FFFFFF;
  --ink:#141A22;
  --green:#1E874B;
  --shadow-sm:0 1px 2px rgba(21,32,46,.04), 0 2px 8px -2px rgba(21,32,46,.06);
  --shadow-md:0 4px 10px -2px rgba(21,32,46,.06), 0 18px 40px -18px rgba(21,32,46,.18);
  --shadow-lg:0 12px 24px -8px rgba(21,32,46,.12), 0 40px 80px -32px rgba(21,32,46,.30);
  --radius:1rem;
  --radius-sm:.75rem;
  --wrap:1200px;
  --gut:clamp(20px,5vw,24px);
  --sec:clamp(56px,7vw,82px);
}

*{box-sizing:border-box;margin:0}
html{scroll-behavior:smooth;scroll-padding-top:76px}
body{
  background:var(--bg);
  color:var(--fg);
  font-family:'InterVar',system-ui,-apple-system,'Segoe UI',Roboto,sans-serif;
  font-size:17px;
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
a{color:inherit}

h1,h2,h3{margin:0;text-wrap:balance;letter-spacing:-.015em;font-family:'InterVar',system-ui,sans-serif}
h1{font-weight:900;font-size:clamp(36px,5.4vw,60px);line-height:1.05}
h2{font-weight:900;font-size:clamp(26px,3.2vw,38px);line-height:1.1}
h3{font-weight:800;font-size:clamp(18px,1.8vw,22px);line-height:1.2}
.lede{font-size:clamp(18px,1.5vw,21px);line-height:1.6;color:var(--fg-muted);max-width:64ch}
.muted{color:var(--fg-muted)}
.eyebrow{font-size:15px;font-weight:700;text-transform:uppercase;letter-spacing:.14em;color:var(--accent);margin:0}

.wrap{max-width:var(--wrap);margin-inline:auto;padding-inline:var(--gut)}

/* ── buttons ──────────────────────────────────────────── */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  font-family:inherit;font-size:16px;font-weight:700;line-height:1;
  padding:15px 26px;border-radius:var(--radius);border:2px solid transparent;
  text-decoration:none;cursor:pointer;
  transition:background .15s ease,color .15s ease,border-color .15s ease,transform .12s ease;
}
.btn:focus-visible{outline:3px solid var(--accent);outline-offset:3px}
.btn-primary{background:var(--primary);color:var(--primary-fg)}
.btn-primary:hover{background:var(--primary-hover);transform:translateY(-1px)}
.btn-accent{background:var(--accent);color:var(--accent-fg)}
.btn-accent:hover{background:#E26910;transform:translateY(-1px)}
.btn-outline{border-color:var(--border);background:var(--surface);color:var(--fg)}
.btn-outline:hover{border-color:var(--primary);color:var(--primary)}
.btn-sm{font-size:15px;padding:11px 18px;border-radius:var(--radius-sm)}
.btn svg{width:18px;height:18px;flex:none}

/* ── header / nav ─────────────────────────────────────── */
header.site{
  position:sticky;top:0;z-index:70;
  background:color-mix(in srgb,var(--bg) 88%,transparent);
  backdrop-filter:blur(12px);
  border-bottom:1px solid var(--border);
}
.bar{display:flex;align-items:center;gap:20px;height:76px}
.mark{display:flex;align-items:center;gap:13px;text-decoration:none;flex:none}
.mark img{height:34px;width:auto}
.mark b{
  font-size:15px;font-weight:700;text-transform:uppercase;letter-spacing:.15em;
  color:var(--fg-muted);border-left:1px solid var(--border);padding-left:13px;
}
.bar nav{margin-left:auto;display:flex;align-items:center;gap:2px}
.bar nav a{
  font-size:16px;font-weight:600;color:var(--fg-muted);text-decoration:none;
  padding:9px 14px;border-radius:var(--radius-sm);transition:color .15s,background .15s;
}
.bar nav a:hover,.bar nav a:focus-visible{color:var(--fg);background:var(--muted)}
.bar nav a.on{color:var(--primary);background:var(--muted)}
.bar .btn{margin-left:10px}
@media(max-width:820px){
  .mark b{display:none}
  .bar nav a{padding:9px 10px;font-size:15px}
  .bar .btn{display:none}
}
@media(max-width:560px){
  .bar nav{gap:0}
  .bar nav a{padding:8px 8px;font-size:14px}
}

/* ── page intro band ──────────────────────────────────── */
.subhero{
  background:
    radial-gradient(120% 140% at 100% 0,rgba(13,89,165,.06),transparent 60%),
    var(--bg-soft);
  border-bottom:1px solid var(--border);
  padding-block:clamp(40px,6vw,68px);
}
.subhero .wrap{display:grid;gap:16px}
.subhero h1{max-width:20ch}
.subhero .lede{max-width:70ch}
.subhero .meta{display:flex;flex-wrap:wrap;gap:10px 10px;margin-top:6px}
.pill{
  display:inline-flex;align-items:center;gap:8px;
  font-size:14px;font-weight:700;letter-spacing:.02em;
  padding:7px 14px;border-radius:999px;border:1px solid var(--border);
  background:var(--surface);color:var(--fg-muted);
}
.pill.accent{color:var(--accent);border-color:var(--accent);background:var(--accent-soft)}
.pill.green{color:var(--green);border-color:#BFE3CD;background:#EAF6EF}
.subhero .cta{display:flex;flex-wrap:wrap;gap:12px;margin-top:12px}

/* ── section rhythm ───────────────────────────────────── */
section.band{padding-block:var(--sec)}
section.band.soft{background:var(--bg-soft);border-block:1px solid var(--border)}
.section-head{display:grid;gap:10px;margin-bottom:clamp(28px,4vw,44px);max-width:70ch}

/* ── document viewer (one-sheeter) ────────────────────── */
.doc-stage{
  background:
    linear-gradient(180deg,var(--muted-2),var(--bg-soft));
  border:1px solid var(--border);border-radius:var(--radius);
  padding:clamp(20px,4vw,52px);
  display:grid;gap:clamp(22px,3vw,36px);justify-items:center;
}
.doc-page{
  width:100%;max-width:760px;
  background:#fff;border-radius:6px;overflow:hidden;
  box-shadow:var(--shadow-lg);
  border:1px solid rgba(21,32,46,.06);
  position:relative;
  transition:transform .18s ease,box-shadow .18s ease;
}
.doc-page img{width:100%;height:auto}
.doc-page:hover{transform:translateY(-3px)}
.doc-page .pnum{
  position:absolute;top:12px;right:12px;
  font-size:12px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;
  color:#fff;background:rgba(20,26,34,.55);backdrop-filter:blur(4px);
  padding:5px 11px;border-radius:999px;
}
.doc-actions{display:flex;flex-wrap:wrap;gap:12px;justify-content:center;margin-top:4px}

/* two-up on wide screens */
@media(min-width:1000px){
  .doc-stage.spread{grid-template-columns:1fr 1fr;align-items:start}
  .doc-stage.spread .doc-actions{grid-column:1 / -1}
}

/* ── social feed gallery ──────────────────────────────── */
.feed-grid{display:grid;gap:clamp(22px,3vw,34px)}
.feed-card{
  background:var(--surface);border:1px solid var(--border);
  border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow-md);
  transition:transform .18s ease,box-shadow .18s ease;
}
.feed-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-lg)}
.feed-card .cap{
  display:flex;flex-wrap:wrap;align-items:center;gap:10px;
  padding:16px 20px;border-bottom:1px solid var(--border-soft);
}
.feed-card .cap h3{font-size:17px;font-weight:800}
.feed-card .cap .tag{
  font-size:12px;font-weight:700;letter-spacing:.05em;text-transform:uppercase;
  padding:4px 10px;border-radius:999px;background:var(--muted);color:var(--fg-muted);
}
.feed-card .cap .tag.li{background:#E8F0FB;color:#0A66C2}
.feed-card .cap .tag.fb{background:#E7F0FE;color:#145DBF}
.feed-card .shot{display:block;width:100%;height:auto;cursor:zoom-in;background:var(--muted)}

/* full-bleed tile grid */
.tile-wrap{
  background:var(--surface);border:1px solid var(--border);
  border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow-md);
  transition:transform .18s ease,box-shadow .18s ease;
}
.tile-wrap:hover{transform:translateY(-3px);box-shadow:var(--shadow-lg)}
.tile-wrap img{width:100%;height:auto;cursor:zoom-in}

/* channel legend */
.legend{display:flex;flex-wrap:wrap;gap:14px;margin-top:22px}
.legend .item{
  display:flex;gap:12px;align-items:flex-start;
  padding:16px 18px;border:1px solid var(--border);border-radius:var(--radius-sm);
  background:var(--surface);flex:1 1 240px;
}
.legend .dot{width:12px;height:12px;border-radius:50%;margin-top:6px;flex:none}
.legend h4{font-size:15px;font-weight:800;margin-bottom:3px}
.legend p{font-size:14px;color:var(--fg-muted);line-height:1.5}

/* ── lightbox ─────────────────────────────────────────── */
.lb{
  position:fixed;inset:0;z-index:200;display:none;
  background:rgba(11,17,24,.86);backdrop-filter:blur(4px);
  padding:clamp(16px,4vw,48px);
  align-items:center;justify-content:center;
}
.lb.open{display:flex}
.lb img{max-width:100%;max-height:100%;width:auto;height:auto;border-radius:6px;box-shadow:var(--shadow-lg)}
.lb .close{
  position:absolute;top:18px;right:22px;width:44px;height:44px;border-radius:50%;
  border:none;background:rgba(255,255,255,.14);color:#fff;font-size:24px;line-height:1;
  cursor:pointer;display:flex;align-items:center;justify-content:center;
}
.lb .close:hover{background:rgba(255,255,255,.28)}

/* ── footer ───────────────────────────────────────────── */
footer.site{background:var(--muted);border-top:1px solid var(--border);padding-block:52px}
footer.site .cols{display:grid;grid-template-columns:2fr 1fr 1fr;gap:36px}
footer.site h4{
  font-size:15px;font-weight:800;text-transform:uppercase;letter-spacing:.13em;
  color:var(--fg-muted);margin-bottom:14px;
}
footer.site a{display:block;padding:4px 0;font-size:16px;color:var(--fg-muted);text-decoration:none}
footer.site a:hover{color:var(--primary)}
footer.site .legal{
  margin-top:40px;padding-top:22px;border-top:1px solid var(--border);
  display:flex;flex-wrap:wrap;gap:8px 24px;justify-content:space-between;
  font-size:15px;color:var(--fg-muted);
}
@media(max-width:760px){footer.site .cols{grid-template-columns:1fr}}

/* ── reduced motion ───────────────────────────────────── */
@media(prefers-reduced-motion:reduce){
  *,*::before,*::after{transition-duration:.01ms !important;animation-duration:.01ms !important}
  .doc-page:hover,.feed-card:hover,.tile-wrap:hover,.btn-primary:hover,.btn-accent:hover{transform:none}
}
