:root{
  --ink:#101820;--muted:#5f6b75;--paper:#ffffff;--wash:#f4f7f8;--line:#dce4e8;
  --accent:#f28c28;--accent2:#1d6f8a;--dark:#0b1f2a;--good:#227a4b;
  --radius:18px;--shadow:0 18px 45px rgba(16,24,32,.10);--max:1180px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:var(--ink);background:var(--paper);line-height:1.55}
a{color:inherit}
img{max-width:100%;display:block}
.container{width:min(var(--max),calc(100% - 32px));margin-inline:auto}
.site-header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.95);backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}
.nav{min-height:72px;display:flex;align-items:center;gap:24px}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none;font-weight:900;letter-spacing:-.03em}
.brand-mark{width:42px;height:42px;border-radius:12px;background:linear-gradient(135deg,var(--accent),#ffb14d);display:grid;place-items:center;color:white;font-weight:950;box-shadow:0 8px 20px rgba(242,140,40,.25)}
.brand-sub{display:block;color:var(--muted);font-size:.72rem;font-weight:700;letter-spacing:.01em}
.nav-links{display:flex;gap:18px;align-items:center;margin-left:auto}
.nav-links a{text-decoration:none;font-weight:720;font-size:.94rem}
.nav-actions{display:flex;gap:10px}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:12px 16px;border-radius:999px;border:1px solid transparent;font-weight:800;text-decoration:none;cursor:pointer;background:var(--dark);color:white}
.btn:hover{transform:translateY(-1px)}
.btn.outline{background:white;color:var(--ink);border-color:var(--line)}
.btn.accent{background:var(--accent);color:#1b1208}
.btn.blue{background:var(--accent2)}
.btn.small{padding:9px 13px;font-size:.9rem}
.menu-btn{display:none;margin-left:auto;border:1px solid var(--line);background:white;border-radius:12px;padding:8px 11px;font-weight:800}
.hero{padding:78px 0 54px;background:
 radial-gradient(circle at 80% 12%,rgba(242,140,40,.18),transparent 28%),
 radial-gradient(circle at 14% 20%,rgba(29,111,138,.12),transparent 26%),
 linear-gradient(180deg,#fff,#f7fafb)}
.hero-grid{display:grid;grid-template-columns:1.17fr .83fr;gap:42px;align-items:center}
.eyebrow{display:inline-flex;gap:8px;align-items:center;font-size:.78rem;font-weight:900;text-transform:uppercase;letter-spacing:.12em;color:var(--accent2)}
h1{font-size:clamp(2.6rem,5.4vw,5.25rem);line-height:.98;margin:.4rem 0 1rem;letter-spacing:-.055em}
h2{font-size:clamp(1.8rem,3.5vw,3.1rem);line-height:1.06;letter-spacing:-.035em;margin:.25rem 0 .8rem}
h3{line-height:1.2;margin:.15rem 0 .55rem}
.lead{font-size:1.15rem;color:var(--muted);max-width:720px}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:24px}
.pills{display:flex;gap:8px;flex-wrap:wrap;margin-top:20px}.pill{border:1px solid var(--line);border-radius:999px;padding:7px 11px;font-size:.8rem;font-weight:800;background:white}
.hero-card,.card,.panel{border:1px solid var(--line);border-radius:var(--radius);background:white;box-shadow:var(--shadow)}
.hero-card{padding:24px}.hero-card .metric{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:16px}
.metric div{background:var(--wash);border-radius:14px;padding:14px}.metric strong{font-size:1.35rem;display:block}
.section{padding:64px 0}.section.alt{background:var(--wash)}.section.dark{background:var(--dark);color:white}
.section-head{display:flex;justify-content:space-between;gap:24px;align-items:end;margin-bottom:28px}.section-head p{max-width:690px;color:var(--muted)}
.dark .section-head p{color:#cbd6dc}
.grid{display:grid;gap:18px}.grid.two{grid-template-columns:repeat(2,minmax(0,1fr))}.grid.three{grid-template-columns:repeat(3,minmax(0,1fr))}.grid.four{grid-template-columns:repeat(4,minmax(0,1fr))}
.card{padding:22px}.card p{color:var(--muted)}.card .kicker{font-size:.74rem;text-transform:uppercase;letter-spacing:.1em;font-weight:900;color:var(--accent2)}
.card ul{padding-left:18px;color:var(--muted)}
.icon{width:42px;height:42px;border-radius:13px;background:rgba(242,140,40,.14);display:grid;place-items:center;font-size:1.25rem;margin-bottom:14px}
.link-arrow{font-weight:850;text-decoration:none;color:var(--accent2)}
.banner{padding:24px;border-radius:var(--radius);background:linear-gradient(135deg,#0b1f2a,#154257);color:#fff;display:flex;gap:24px;justify-content:space-between;align-items:center}
.banner p{color:#d7e1e6;margin:0}.banner h3{font-size:1.5rem;margin-bottom:.35rem}
.form{display:grid;gap:14px}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}
label{display:grid;gap:6px;font-weight:780;font-size:.9rem}
input,select,textarea{width:100%;padding:12px 13px;border:1px solid #cfd9de;border-radius:11px;font:inherit;background:white;color:var(--ink)}
textarea{min-height:125px;resize:vertical}
.help{font-size:.82rem;color:var(--muted)}
.notice{border-left:4px solid var(--accent);background:#fff8ef;border-radius:10px;padding:14px 16px;color:#66431f}
.badge{display:inline-flex;border-radius:999px;padding:6px 10px;font-size:.72rem;font-weight:900;background:#eaf6ef;color:var(--good)}
.price{font-size:2.1rem;font-weight:950;letter-spacing:-.04em}
.price small{font-size:.85rem;color:var(--muted)}
.featured{outline:3px solid rgba(242,140,40,.35);position:relative}.featured:before{content:"Limited availability";position:absolute;top:-12px;right:18px;background:var(--accent);padding:5px 10px;border-radius:999px;font-weight:900;font-size:.7rem}
.activity{display:grid;grid-template-columns:auto 1fr;gap:12px;align-items:start}.dot{width:10px;height:10px;border-radius:50%;background:var(--accent);margin-top:7px}
footer{background:#07151d;color:#d8e1e6;padding:46px 0 28px}.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:30px}.footer-grid a{color:#d8e1e6;text-decoration:none;display:block;margin:7px 0}.footer-note{border-top:1px solid #29404c;margin-top:28px;padding-top:20px;color:#9fb0b9;font-size:.86rem}
.fb-box{display:flex;gap:18px;align-items:center;padding:24px;border:1px solid #cfe0eb;background:#f4f9fd;border-radius:var(--radius)}.fb-icon{width:52px;height:52px;border-radius:50%;display:grid;place-items:center;background:#1877f2;color:#fff;font-size:1.55rem;font-weight:900;flex:0 0 auto}
.trade-search{max-width:560px;margin:20px 0}
.trade-list{display:flex;flex-wrap:wrap;gap:8px}.trade-chip{display:inline-flex;padding:8px 12px;border-radius:999px;background:var(--wash);border:1px solid var(--line);text-decoration:none;font-weight:760;font-size:.88rem}
.table-wrap{overflow:auto}.table{width:100%;border-collapse:collapse}.table th,.table td{padding:12px;border-bottom:1px solid var(--line);text-align:left;vertical-align:top}.table th{font-size:.8rem;text-transform:uppercase;letter-spacing:.06em;color:var(--muted)}
.chat-launch{position:fixed;right:20px;bottom:20px;z-index:100;border:none;border-radius:999px;background:var(--accent);color:#1a1208;padding:14px 18px;font-weight:950;box-shadow:0 16px 35px rgba(0,0,0,.22);cursor:pointer}
.chat{position:fixed;right:20px;bottom:82px;width:min(390px,calc(100vw - 32px));height:min(610px,calc(100vh - 110px));z-index:101;background:#fff;border:1px solid var(--line);border-radius:20px;box-shadow:0 28px 80px rgba(0,0,0,.24);display:none;overflow:hidden}
.chat.open{display:grid;grid-template-rows:auto 1fr auto}
.chat-head{padding:16px;background:var(--dark);color:#fff;display:flex;gap:12px;align-items:center}.chat-head strong{display:block}.chat-head small{color:#bfd0d9}.chat-close{margin-left:auto;border:0;background:transparent;color:#fff;font-size:1.3rem;cursor:pointer}
.chat-body{padding:14px;overflow:auto;background:#f8fafb}.msg{max-width:86%;padding:10px 12px;border-radius:14px;margin:8px 0;font-size:.92rem}.msg.bot{background:#fff;border:1px solid var(--line)}.msg.user{margin-left:auto;background:var(--dark);color:#fff}
.chat-quick{display:flex;flex-wrap:wrap;gap:7px;margin:10px 0}.chat-quick button{border:1px solid var(--line);background:white;border-radius:999px;padding:8px 10px;font-weight:760;cursor:pointer}
.chat-foot{padding:10px;border-top:1px solid var(--line);display:grid;grid-template-columns:1fr auto;gap:8px}.chat-foot input{padding:10px}.chat-foot button{border:0;border-radius:10px;background:var(--dark);color:white;padding:0 14px;font-weight:850}
.chat-disclaimer{font-size:.7rem;color:var(--muted);padding:0 14px 10px;background:#fff}
.calc-result{margin-top:12px;padding:14px;border-radius:12px;background:var(--wash);font-weight:800}
.hide{display:none!important}
@media(max-width:920px){
  .nav-links,.nav-actions{display:none}.menu-btn{display:block}.site-header.open .nav{flex-wrap:wrap}.site-header.open .nav-links{display:flex;width:100%;flex-direction:column;align-items:flex-start;padding-bottom:12px}.site-header.open .nav-actions{display:flex;width:100%;padding-bottom:14px}
  .hero-grid,.grid.four,.grid.three,.footer-grid{grid-template-columns:1fr 1fr}.hero{padding-top:50px}
}
@media(max-width:650px){
  .hero-grid,.grid.two,.grid.three,.grid.four,.footer-grid,.form-grid{grid-template-columns:1fr}.section{padding:48px 0}.section-head{display:block}.banner,.fb-box{align-items:flex-start;flex-direction:column}.chat-launch{right:12px;bottom:12px}.chat{right:12px;bottom:72px}.hero-card .metric{grid-template-columns:1fr 1fr}
}

.sponsor-card,.enterprise-card{border:1px solid var(--line);border-radius:var(--radius);background:#fff;padding:22px;box-shadow:var(--shadow)}
.sponsor-label{display:inline-flex;font-size:.7rem;font-weight:900;text-transform:uppercase;letter-spacing:.08em;padding:5px 9px;border-radius:999px;background:#fff3df;color:#7a4b0c;border:1px solid #f5d9aa}
.market-status{display:inline-flex;padding:7px 10px;border-radius:999px;background:#edf7f1;color:#1f6f46;font-size:.75rem;font-weight:900}
.market-status.recruiting{background:#fff4e8;color:#875013}
.flow-step{position:relative;padding-left:54px}.flow-step:before{content:attr(data-step);position:absolute;left:0;top:0;width:38px;height:38px;border-radius:50%;display:grid;place-items:center;background:var(--dark);color:#fff;font-weight:900}
.step-line{display:grid;grid-template-columns:repeat(6,1fr);gap:10px}.step-line div{padding:14px;border:1px solid var(--line);border-radius:14px;background:#fff;text-align:center;font-size:.82rem;font-weight:800}
.disclosure{font-size:.78rem;color:var(--muted);border-top:1px solid var(--line);padding-top:12px;margin-top:14px}
@media(max-width:900px){.step-line{grid-template-columns:repeat(2,1fr)}}@media(max-width:600px){.step-line{grid-template-columns:1fr}}

/* V9.2: restored original ProjectTrade HQ logo from approved user reference */
.brand-logo{width:50px;height:50px;object-fit:contain;flex:0 0 50px;border-radius:50%}
footer .brand-logo{width:58px;height:58px;flex-basis:58px}
@media(max-width:650px){.brand-logo{width:44px;height:44px;flex-basis:44px}}