/* PROCUREMENT HERO */
.trade-hero{position:relative;overflow:hidden;padding:46px 0 80px;background:#050505;border-bottom:1px solid #222;color:#fff}
.hero-cube-wrapper {
  position: absolute;
  inset: 0;
  z-index: 2;
  mask-image: linear-gradient(90deg, black 0%, black 35%, transparent 75%);
  -webkit-mask-image: linear-gradient(90deg, black 0%, black 35%, transparent 75%);
  pointer-events: none;
}
.hero-grid-lines {
  position: absolute;
  inset: 0;
  z-index: 2;
  pointer-events: none;
  background-image:
    linear-gradient(to right,rgba(255,255,255,.07) 1px,transparent 1px),
    linear-gradient(to bottom,rgba(255,255,255,.07) 1px,transparent 1px);
  background-size: 80px 80px;
}
.hero-grid-bg{
  position:absolute;inset:0;opacity:1;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='480' height='480'%3E%3Crect x='80' y='80' width='80' height='80' fill='%230c0c0c'/%3E%3Crect x='240' y='160' width='80' height='80' fill='%23121212'/%3E%3Crect x='320' y='320' width='80' height='80' fill='%23181818'/%3E%3Crect x='0' y='400' width='80' height='80' fill='%23121212'/%3E%3Crect x='400' y='0' width='80' height='80' fill='%230c0c0c'/%3E%3C/svg%3E");
  background-size: 480px 480px;
}
.hero-grid-glow{
  position:absolute;inset:0;opacity:1;
  z-index: 3;
  pointer-events: none;
  background-image:linear-gradient(to right,rgba(255,255,255,0.12) 1px,transparent 1px),linear-gradient(to bottom,rgba(255,255,255,0.12) 1px,transparent 1px);
  background-size:80px 80px;
  mask-image:radial-gradient(circle 250px at var(--mouse-x, -500px) var(--mouse-y, -500px), black 0%, transparent 100%);
  -webkit-mask-image:radial-gradient(circle 250px at var(--mouse-x, -500px) var(--mouse-y, -500px), black 0%, transparent 100%);
  transition: opacity 0.3s;
}

.trade-hero-shell{position:relative;display:block;align-items:center;z-index:4;}
.trade-hero-main{display:block;}
.hero-copy{padding:70px 0 10px 0; max-width: 800px; position:relative;}
.hero-copy h1 { white-space: nowrap; }
.hero-lead{max-width:760px;font-size:clamp(16px,1.2vw,19px);line-height:1.55;margin-bottom:34px;color:#aaa}
.hero-actions{display:flex;gap:10px;flex-wrap:wrap}
.trade-brief{
  background:#050505;color:#fff;border-left:1px solid #202020;padding:46px 38px;display:flex;flex-direction:column;justify-content:center;
  transition:box-shadow var(--transition-slow)
}
.trade-brief:hover{box-shadow:-12px 0 40px rgba(0,0,0,.12)}
.brief-head{display:flex;justify-content:space-between;align-items:center;border-bottom:1px solid #2a2a2a;padding-bottom:16px;margin-bottom:22px;font-size:9px;letter-spacing:.14em;color:#777;font-weight:800}
.brief-head i{width:7px;height:7px;background:#fff;border-radius:50%;box-shadow:0 0 0 4px #232323;transition:box-shadow var(--transition)}
.trade-brief:hover .brief-head i{box-shadow:0 0 0 4px #333,0 0 12px 2px rgba(255,255,255,.25)}
.brief-grid{display:grid;gap:0;border:1px solid #2a2a2a}
.brief-row{display:grid;grid-template-columns:34px 1fr auto;gap:14px;align-items:center;padding:19px;border-bottom:1px solid #2a2a2a;transition:background var(--transition),padding var(--transition);cursor:default}
.brief-row:hover{background:#0f0f0f;padding-left:26px}
.brief-row:last-child{border-bottom:0}
.brief-row span{font-size:9px;color:#666}
.brief-row strong{font-size:14px}
.brief-row small{font-size:9px;color:#777;text-transform:uppercase;letter-spacing:.08em}
.brief-note{margin-top:22px;padding:18px;border-left:1px solid #555;color:#8d8d8d;font-size:12px}

/* BUYER TYPE MATRIX */
.buyer-matrix{padding:92px 0;background:#e5e5e5;position:relative;overflow:hidden;z-index:1}
.buyer-matrix>.container{position:relative;z-index:2}
.matrix-head{display:flex;justify-content:space-between;gap:60px;align-items:end;margin-bottom:42px}
.matrix-title{max-width:780px}
.matrix-title .eyebrow{margin:0 0 24px}
.matrix-title h2{margin-bottom:0}
.matrix-head>p{max-width:480px;margin:0;font-size:17px}
.matrix-grid{display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid #a9a9a9;border-left:1px solid #a9a9a9}
.matrix-card{min-height:340px;padding:28px;border-right:1px solid #a9a9a9;border-bottom:1px solid #a9a9a9;position:relative;background:rgba(255,255,255,.35);transition:var(--transition-slow);cursor:default}
.matrix-card:hover, .matrix-card.is-active{background:#050505;color:#fff;transform:translateY(-4px);box-shadow:0 12px 32px rgba(0,0,0,.12)}
.matrix-no{font-size:9px;color:#888;letter-spacing:.14em}
/* CORRECTED: matrix card titles */
.matrix-card h3{font-size:clamp(22px,2vw,30px);margin-top:100px;margin-bottom:14px;transition:color var(--transition-slow)}
#main .matrix-card:hover h3, #main .matrix-card.is-active h3{color:#fff !important}
.matrix-card p{font-size:14px;margin:0;transition:color var(--transition-slow)}
#main .matrix-card:hover p, #main .matrix-card.is-active p{color:#fff !important}
.matrix-card .matrix-no{transition:color var(--transition-slow)}
.matrix-card:hover .matrix-no, .matrix-card.is-active .matrix-no{color:#aaa}
.matrix-card::after{content:"↗";position:absolute;right:26px;top:24px;font-size:20px;transition:transform var(--transition)}
.matrix-card:hover::after, .matrix-card.is-active::after{transform:translate(3px,-3px)}

/* SOURCE DESK */
.source-desk{background:#fff;color:#111;padding:94px 0;position:relative;overflow:hidden;z-index:1}
.desk-shell{display:grid;grid-template-columns:.8fr 1.2fr;gap:80px;position:relative;z-index:2}
.desk-copy{align-self:center}
.desk-copy>p:not(.eyebrow){max-width:470px;color:#5f5f5f;font-size:17px}
.desk-flow{align-self:start}
/* BUYER WORKFLOW */
.workflow{padding:96px 0;background:#050505;color:#fff;position:relative;overflow:hidden;z-index:1}
.workflow-shell{position:relative;z-index:2}
.workflow-intro{display:grid;grid-template-columns:1.1fr .9fr;gap:80px;align-items:end;margin-bottom:70px}
.workflow-intro .eyebrow{color:#aaa}
.workflow-intro h2{max-width:760px;margin-bottom:0;color:#fff}
.workflow-intro>p{max-width:560px;margin:0;font-size:17px;color:#aaa}
.workflow-track{display:grid;grid-template-columns:repeat(4,1fr);position:relative}
.workflow-track::before{content:"";position:absolute;left:32px;right:32px;top:32px;height:1px;background:#3b3b3b}
.workflow-step{position:relative;padding-right:28px;transition:transform var(--transition-slow);cursor:default}
.workflow-step:last-child{padding-right:0}
.workflow-step:hover, .workflow-step.is-active{transform:translateY(-6px)}
.workflow-node{width:64px;height:64px;border:1px solid #666;background:#050505;color:#fff;display:grid;place-items:center;position:relative;z-index:1;transition:background var(--transition),color var(--transition),border-color var(--transition),transform var(--transition)}
.workflow-step:hover .workflow-node, .workflow-step.is-active .workflow-node{background:#fff;color:#000;border-color:#fff;transform:scale(1.06)}
.workflow-node span{font-size:12px;font-weight:800;letter-spacing:.12em}
.workflow-content{padding-top:28px;max-width:310px}
.workflow-step h3{font-size:clamp(22px,2vw,30px);margin-bottom:10px;color:#fff}
.workflow-step p{margin:0;font-size:14px;color:#aaa}
.flow{position:relative;padding-left:54px}
.flow::before{content:"";position:absolute;left:14px;top:16px;bottom:16px;width:1px;background:#b9b9b9}
.flow-item{position:relative;padding:0 0 40px;transition:transform var(--transition-slow);cursor:default}
.flow-item:hover{transform:translateX(6px)}
.flow-item:last-child{padding-bottom:0}
.flow-dot{position:absolute;left:-47px;top:3px;width:15px;height:15px;border:1px solid #000;background:#fff;transition:background var(--transition),transform var(--transition)}
.flow-item:hover .flow-dot{background:#000;transform:scale(1.2)}
/* CORRECTED: flow item titles */
.flow-item h3{font-size:clamp(22px,2vw,30px);margin-bottom:8px}
.flow-item p{margin:0;max-width:590px;font-size:14px}

/* BUYER ONBOARDING */
.fit-band{background:#e5e5e5;color:#111;padding:76px 0;position:relative;overflow:hidden;z-index:1}
.fit-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:80px;align-items:center;position:relative;z-index:2}
.fit-copy .eyebrow{color:#666}.fit-copy h2{margin-bottom:0;color:#111}
.fit-points{display:grid;grid-template-columns:repeat(2,1fr);border-top:1px solid #aaa;border-left:1px solid #aaa}
.fit-point{padding:26px;border-right:1px solid #aaa;border-bottom:1px solid #aaa;background:rgba(255,255,255,.18);transition:background var(--transition-slow), color var(--transition-slow), transform var(--transition-slow),box-shadow var(--transition-slow);cursor:default}
.fit-point:hover, .fit-point.is-active{background:#050505;transform:translateY(-3px);box-shadow:0 14px 30px rgba(0,0,0,.15)}
.fit-point span{display:block;font-size:9px;color:#777;margin-bottom:34px;transition:color var(--transition-slow)}
.fit-point:hover span, .fit-point.is-active span{color:#888}
.fit-point strong{display:block;font-size:18px;margin-bottom:8px;color:#111;transition:color var(--transition-slow)}
#main .fit-point:hover strong, #main .fit-point.is-active strong{color:#fff !important}
.fit-point p{font-size:13px;color:#555;margin:0;transition:color var(--transition-slow)}
#main .fit-point:hover p, #main .fit-point.is-active p{color:#fff !important}
/* PRODUCT AND CATEGORY SCOPE */
.category-scope{padding:94px 0 112px;background:#fff;color:#111;position:relative;overflow:hidden;z-index:1}
.category-scope-shell{position:relative;z-index:2}
.category-scope-head{display:grid;grid-template-columns:1.15fr .85fr;gap:80px;align-items:end;margin-bottom:54px}
.category-scope-head .eyebrow{margin:0 0 24px}
.category-scope-head h2{max-width:780px;margin:0}
.category-scope-head>p{max-width:560px;margin:0;color:#5f5f5f;font-size:17px}
.category-scope-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;align-items:start}
.category-scope-card{min-height:310px;padding:26px;border:1px solid #b5b5b5;background:rgba(255,255,255,.66);display:flex;flex-direction:column;justify-content:space-between;transition:var(--transition-slow)}
.category-scope-card:nth-child(even){margin-top:36px}
.category-scope-card:hover, .category-scope-card.is-active{background:#050505;color:#fff;transform:translateY(-4px);box-shadow:0 12px 32px rgba(0,0,0,.12)}
.category-scope-index{font-size:9px;font-weight:700;letter-spacing:.14em;color:#777}
.category-scope-card h3{font-size:clamp(22px,2vw,29px);margin:0 0 14px}
.category-scope-card p{margin:0;color:#5f5f5f;font-size:14px}
#main .category-scope-card:hover h3, #main .category-scope-card.is-active h3{color:#fff !important}
#main .category-scope-card:hover p, #main .category-scope-card.is-active p{color:#fff !important}
/* FINAL CTA */
.final-cta{padding:56px 0;background:#050505;color:#fff;position:relative;overflow:hidden;z-index:1}
.cta-frame{position:relative;z-index:2}
.cta-shell{display:grid;grid-template-columns:1.25fr .75fr;min-height:300px}
.cta-copy{padding:36px 44px;display:flex;flex-direction:column;justify-content:center}
.cta-copy .eyebrow{color:#aaa}
.cta-copy h2{max-width:820px;color:#fff}
.cta-copy>p:not(.eyebrow){max-width:680px;color:#aaa}
.cta-actions{padding:36px 44px;display:flex;flex-direction:column;justify-content:center;gap:18px}
.cta-actions .button{width:100%;justify-content:space-between;gap:24px}
.cta-actions .button .button-icon{font-size:18px;line-height:1;transition:transform var(--transition)}
.cta-actions .button:hover .button-icon,.cta-actions .button:focus-visible .button-icon{transform:translate(4px,-4px)}
.cta-action-kicker{font-size:10px;font-weight:800;letter-spacing:.14em;text-transform:uppercase;color:#777}
.cta-actions>p{max-width:460px;margin:0;font-size:13px;color:#888}
/* RESPONSIVE */
@media(max-width:1100px){
  .trade-hero-shell{grid-template-columns:90px 1fr}.trade-hero-main{grid-template-columns:1fr}
  .trade-brief{border-left:0;border-top:1px solid #202020}
  .matrix-grid{grid-template-columns:repeat(2,1fr)}
  .desk-shell{grid-template-columns:1fr}.desk-copy{position:static}
  .fit-grid{grid-template-columns:1fr}
  .category-scope-grid{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:800px){
  .container{width:min(calc(100% - 32px),var(--container))}
  .trade-hero-shell{grid-template-columns:1fr}.trade-index{display:none}
  .trade-copy{padding:72px 0 66px}.trade-copy::after{left:0}
  .trade-brief{padding:38px 20px}
  .matrix-head{display:grid;gap:20px}
  .workflow-intro{grid-template-columns:1fr;gap:24px;margin-bottom:52px}
  .workflow-track{grid-template-columns:1fr;gap:0;padding-left:72px}
  .workflow-track::before{left:24px;right:auto;top:24px;bottom:24px;width:1px;height:auto}
  .workflow-step{padding:0 0 42px}
  .workflow-step:last-child{padding-bottom:0}
  .workflow-node{position:absolute;left:-72px;top:0;width:48px;height:48px}
  .workflow-content{max-width:620px;padding-top:0}
  .fit-points{grid-template-columns:1fr 1fr}
  .category-scope-head{grid-template-columns:1fr;gap:24px}
  .cta-shell{grid-template-columns:1fr}
}
@media(max-width:560px){
  .trade-actions{display:grid;grid-template-columns:1fr}
  .trade-actions .button{width:100%}
  .brief-row{grid-template-columns:28px 1fr}.brief-row small{display:none}
  .matrix-grid{grid-template-columns:1fr}.matrix-card{min-height:270px}
  .workflow{padding:72px 0}
  .fit-points{grid-template-columns:1fr}
  .category-scope{padding:72px 0}
  .category-scope-grid{grid-template-columns:1fr}
  .category-scope-card{min-height:240px}
  .category-scope-card:nth-child(even){margin-top:0}
  .final-cta{padding:48px 0}
  .cta-copy,.cta-actions{padding:32px 24px}
}
@media(prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation-duration:.01ms!important;transition-duration:.01ms!important}
  .reveal{opacity:1;transform:none}
}