:root{--bg:#F7F4EF;--paper:#fff;--ink:#15140F;--muted:#625F5E;--line:rgba(146,142,141,.26);--accent:#F28915;--dark:#15140F;--font:Calibri,"Segoe UI",Arial,sans-serif;--display:"Microsoft Yi Baiti",Calibri,"Segoe UI",Arial,sans-serif;--mono:"Microsoft Yi Baiti",Calibri,"Segoe UI",Arial,sans-serif}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--ink);font-family:var(--font);-webkit-font-smoothing:antialiased}
button,input,select,textarea{font:inherit}
.eyebrow{font-family:var(--mono);font-size:11px;letter-spacing:.18em;text-transform:uppercase;color:var(--accent);margin:0 0 12px}
.brief-top{position:sticky;top:0;z-index:20;display:flex;align-items:center;justify-content:space-between;gap:20px;padding:14px 32px;background:rgba(255,255,255,.94);border-bottom:1px solid var(--line);backdrop-filter:blur(10px)}
.brand img{height:48px;width:auto;display:block}
.brief-top nav{display:flex;gap:10px;align-items:center;flex-wrap:wrap}
.brief-top a,.brief-top button{border:1px solid var(--line);background:#fff;color:var(--ink);border-radius:999px;padding:10px 14px;text-decoration:none;font-family:var(--mono);font-size:10px;letter-spacing:.14em;text-transform:uppercase;cursor:pointer}
.brief-top button:last-child{background:var(--accent);border-color:var(--accent);color:#fff}
main{max-width:1480px;margin:0 auto;padding:44px 32px 80px}
.hero{display:grid;grid-template-columns:minmax(0,1fr) 360px;gap:34px;align-items:end;margin:20px 0 36px}
.hero h1{font-family:var(--display);font-size:clamp(46px,7vw,96px);line-height:.94;font-weight:400;margin:0 0 22px;max-width:900px}
.hero p{font-size:18px;line-height:1.65;color:var(--muted);max-width:760px;margin:0}
.hero aside{background:var(--dark);color:#fff;padding:28px;border-radius:8px;min-height:180px;display:flex;flex-direction:column;justify-content:space-between}
.hero aside strong{font-family:var(--display);font-size:34px;line-height:1}
.hero aside span{font-size:13px;color:#c9c6c0;line-height:1.5}
.brief-showcase{display:grid;grid-template-columns:minmax(0,.78fr) minmax(0,1.22fr);gap:28px;align-items:stretch;margin:0 0 34px;padding:0;border:0}
.brief-showcase__copy{background:#fff;border:1px solid var(--line);border-radius:8px;padding:30px;display:flex;flex-direction:column;justify-content:center;min-height:260px}
.brief-showcase__copy h2{font-family:var(--display);font-size:clamp(34px,4.8vw,64px);font-weight:400;line-height:.98;margin:0 0 16px}
.brief-showcase__copy p:last-child{font-size:16px;line-height:1.6;color:var(--muted);margin:0}
.brief-showcase__grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:10px;min-height:300px}
.brief-showcase figure{position:relative;margin:0;overflow:hidden;border-radius:8px;background:#15140F;min-height:300px}
.brief-showcase img{width:100%;height:100%;object-fit:cover;display:block;filter:saturate(.96) contrast(1.04)}
.brief-showcase figcaption{position:absolute;left:12px;bottom:12px;background:rgba(21,20,15,.78);color:#fff;padding:7px 9px;border-radius:3px;font-family:var(--mono);font-size:9px;letter-spacing:.14em;text-transform:uppercase}
.briefing-app{display:grid;grid-template-columns:310px minmax(0,1fr);gap:24px;align-items:start}
.brief-list{position:sticky;top:92px;display:flex;flex-direction:column;gap:8px;background:#fff;border:1px solid var(--line);border-radius:8px;padding:14px}
.brief-list button{border:0;border-radius:6px;background:transparent;text-align:left;padding:12px;color:var(--muted);font-weight:800;cursor:pointer}
.brief-list button span{display:block;font-family:var(--mono);font-size:9px;letter-spacing:.14em;text-transform:uppercase;color:#9b948b;margin-bottom:3px}
.brief-list button.is-active,.brief-list button:hover{background:#fff1df;color:var(--ink)}
.brief-form{position:relative;background:var(--paper);border:1px solid var(--line);border-radius:8px;padding:40px;overflow:hidden;box-shadow:0 18px 50px rgba(21,20,15,.06)}
.watermark{position:absolute;inset:auto -40px 10% auto;font-family:var(--display);font-size:190px;font-weight:700;color:rgba(242,138,23,.055);transform:rotate(-18deg);pointer-events:none}
.print-head{position:relative;z-index:1;display:flex;align-items:center;gap:16px;border-bottom:1px solid var(--line);padding-bottom:20px;margin-bottom:28px}
.print-head img{height:54px;width:auto}
.print-head strong{display:block;font-size:16px}
.print-head span{font-family:var(--mono);font-size:10px;letter-spacing:.14em;text-transform:uppercase;color:var(--muted)}
.brief-form__head{position:relative;z-index:1;margin-bottom:30px}
.brief-form h2{font-family:var(--display);font-size:clamp(36px,5vw,70px);line-height:.96;font-weight:400;margin:0 0 12px}
.brief-form__head p:last-child{font-size:16px;line-height:1.6;color:var(--muted);max-width:850px;margin:0}
section{position:relative;z-index:1;border-top:1px solid var(--line);padding-top:26px;margin-top:26px}
section h3{font-family:var(--display);font-size:30px;margin:0 0 18px}
.grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}
label{display:flex;flex-direction:column;gap:7px;font-family:var(--mono);font-size:10px;letter-spacing:.13em;text-transform:uppercase;color:var(--muted)}
label.wide{grid-column:1/-1}
input,select,textarea{border:1px solid #cfc6ba;background:#fff;color:var(--ink);border-radius:4px;padding:13px 14px;font-family:var(--font);font-size:14px;letter-spacing:0;text-transform:none;outline:none}
textarea{resize:vertical}
input:focus,select:focus,textarea:focus{border-color:var(--accent);box-shadow:0 0 0 4px rgba(242,138,23,.12)}
.question{border:1px solid var(--line);border-radius:6px;padding:16px;background:#fffdf9;margin-bottom:12px}
.question__title{font-weight:800;line-height:1.35;color:var(--ink);margin:0 0 10px}
.options{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:10px}
.options label{display:inline-flex;flex-direction:row;align-items:center;gap:7px;font-family:var(--font);font-size:13px;letter-spacing:0;text-transform:none;color:var(--ink)}
.options input{box-shadow:none}
.question textarea{width:100%;min-height:70px}
.footer{background:var(--dark);color:#F4F1EB;padding:56px 40px 32px;--fg-muted:#C4C0BF;--footer-line:rgba(244,241,235,0.08);position:relative;overflow:hidden}
.footer::before{content:"";position:absolute;top:0;left:0;right:0;height:1px;background:linear-gradient(90deg,transparent,var(--accent) 30%,var(--accent) 70%,transparent)}
.footer__row{display:grid;grid-template-columns:1.2fr 2fr;gap:64px;max-width:1180px;margin:0 auto 48px}
.footer__brand{display:flex;flex-direction:column;gap:16px}
.footer__brand img{height:72px;width:auto;max-width:260px;object-fit:contain;object-position:left center}
.footer__brand-tag{font-family:var(--mono);font-size:12px;letter-spacing:.18em;color:#C4C0BF;text-transform:uppercase;margin-top:4px}
.footer__brand-quote{font-family:var(--display);font-size:24px;font-weight:400;color:#F4F1EB;line-height:1.2;font-style:italic;margin-top:16px;max-width:280px}
.footer__cols{display:grid;grid-template-columns:repeat(3,1fr);gap:32px}
.footer__col{display:flex;flex-direction:column;gap:12px;font-size:14px}
.footer__col h4{font-family:var(--mono);font-size:11px;letter-spacing:.18em;text-transform:uppercase;color:#C4C0BF;margin:0 0 16px;font-weight:600}
.footer__col a,.footer__col span{color:#C4C0BF;text-decoration:none;transition:color 200ms;display:inline-flex;align-items:center;gap:8px}
.footer__col a:hover{color:var(--accent)}
.footer__base{display:flex;justify-content:space-between;padding-top:28px;border-top:1px solid var(--footer-line);max-width:1180px;margin:0 auto;flex-wrap:wrap;gap:16px;font-size:13px;color:#A8A29A;align-items:center}
.footer__powered{font-family:var(--mono);font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:#A8A29A}
.footer__powered span{color:var(--accent)}
@media(max-width:980px){.hero,.brief-showcase,.briefing-app{grid-template-columns:1fr}.brief-showcase__grid{grid-template-columns:repeat(2,minmax(0,1fr))}.brief-list{position:static;display:grid;grid-template-columns:1fr 1fr}.grid{grid-template-columns:1fr}}
@media(max-width:980px){.footer__row{grid-template-columns:1fr}.footer__cols{grid-template-columns:1fr 1fr}}
@media(max-width:640px){.brief-top{position:static;padding:12px 18px;align-items:flex-start;flex-direction:column}main{padding:24px 18px 50px}.brief-showcase__copy{padding:24px 20px;min-height:auto}.brief-showcase__grid{grid-template-columns:1fr}.brief-showcase figure{min-height:220px}.brief-list{grid-template-columns:1fr}.brief-form{padding:24px 18px}.print-head{align-items:flex-start;flex-direction:column}.watermark{font-size:110px}.hero aside{min-height:140px}.footer{padding:40px 16px 24px}.footer__cols{grid-template-columns:1fr}.footer__base{flex-direction:column;align-items:flex-start}.footer__brand img{max-width:220px;width:100%}}
@media print{
  body{background:#fff}
  .brief-top,.hero,.brief-showcase,.brief-list,.footer{display:none!important}
  main{padding:0;max-width:none}
  .briefing-app{display:block}
  .brief-form{box-shadow:none;border:0;border-radius:0;padding:18mm}
  .watermark{position:fixed;font-size:140px;top:42%;right:10%;color:rgba(242,138,23,.08)}
  .question{break-inside:avoid}
  input,select,textarea{border:1px solid #999}
}