:root{
  --ink:#14161f;
  --ink2:#1d2230;
  --deep:#07120f;
  --green:#1faa75;
  --green2:#0fd48b;
  --muted:#6e7686;
  --line:rgba(20,22,31,.12);
  --soft:#f5f7f6;
  --white:#fff;
  --cream:#fbfaf6;
  --shadow:0 24px 70px rgba(20,22,31,.13);
  --radius:28px;
  --wrap:1120px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",Arial,sans-serif;
  color:var(--ink);
  background:#fff;
  line-height:1.55;
  overflow-x:hidden;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button,input,textarea,select{font:inherit}
.band{width:100%}
.wrap{max-width:var(--wrap);margin-inline:auto;padding-inline:28px}
.topbar{
  background:var(--deep);
  color:rgba(255,255,255,.82);
  font-size:13px;
  letter-spacing:.01em;
}
.topbar .wrap{
  display:flex;
  justify-content:space-between;
  gap:18px;
  padding-block:9px;
  align-items:center;
}
.topbar strong{color:#fff}
.site-header{
  position:sticky;
  top:0;
  z-index:50;
  background:rgba(255,255,255,.92);
  backdrop-filter:blur(20px);
  border-bottom:1px solid rgba(20,22,31,.08);
}
.header-main{
  min-height:86px;
  display:grid;
  grid-template-columns:230px 1fr auto;
  gap:26px;
  align-items:center;
}
.logo img{width:210px;height:auto}
.main-nav{
  display:flex;
  justify-content:center;
  align-items:center;
  gap:6px;
  flex-wrap:wrap;
}
.main-nav a{
  padding:10px 13px;
  border-radius:999px;
  font-weight:800;
  font-size:14px;
  color:#303746;
}
.main-nav a:hover,.main-nav a.active{
  background:#eefaf5;
  color:#087449;
}
.header-actions{
  display:flex;
  gap:10px;
  align-items:center;
  justify-content:flex-end;
}
.btn,.btn-dark,.btn-ghost,.btn-line,.btn-green{
  border:0;
  border-radius:999px;
  padding:13px 18px;
  font-weight:900;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  cursor:pointer;
  transition:.25s ease;
  white-space:nowrap;
}
.btn-dark{background:var(--ink);color:#fff;box-shadow:0 12px 30px rgba(20,22,31,.18)}
.btn-dark:hover{transform:translateY(-2px);box-shadow:0 18px 45px rgba(20,22,31,.25)}
.btn-green{background:linear-gradient(135deg,var(--green),var(--green2));color:#001d15;box-shadow:0 14px 36px rgba(31,170,117,.26)}
.btn-ghost{background:#fff;color:var(--ink);border:1px solid rgba(20,22,31,.12)}
.btn-line{background:transparent;border:1px solid rgba(255,255,255,.28);color:#fff}
.mobile-toggle{display:none}
.hero{
  position:relative;
  background:
    radial-gradient(circle at 80% 18%,rgba(31,170,117,.28),transparent 34%),
    linear-gradient(135deg,#07120f 0%,#101622 54%,#07120f 100%);
  color:#fff;
  overflow:hidden;
}
.hero:before{
  content:"";
  position:absolute;inset:0;
  background:
    linear-gradient(90deg,rgba(7,18,15,.96),rgba(7,18,15,.72),rgba(7,18,15,.35)),
    url("../images/categories/hero-network.webp") center/cover no-repeat;
  opacity:.66;
}
.hero:after{
  content:"";
  position:absolute;inset:auto -10% -35% -10%;
  height:60%;
  background:radial-gradient(ellipse at center,rgba(31,170,117,.28),transparent 65%);
  pointer-events:none;
}
.hero-grid{
  position:relative;
  z-index:1;
  min-height:680px;
  display:grid;
  grid-template-columns:1.05fr .95fr;
  gap:50px;
  align-items:center;
  padding-block:76px;
}
.eyebrow{
  display:inline-flex;
  align-items:center;
  gap:8px;
  color:var(--green2);
  font-weight:950;
  text-transform:uppercase;
  letter-spacing:.12em;
  font-size:12px;
}
.eyebrow:before{
  content:"";
  width:8px;height:8px;border-radius:999px;
  background:var(--green2);
  box-shadow:0 0 0 6px rgba(31,170,117,.15);
}
.hero h1{
  font-size:clamp(44px,7vw,86px);
  line-height:.94;
  margin:18px 0 22px;
  letter-spacing:-.075em;
}
.hero h1 span{color:var(--green2)}
.hero p{
  font-size:19px;
  color:rgba(255,255,255,.82);
  max-width:660px;
  margin:0 0 28px;
}
.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-bottom:26px}
.trust-row{display:flex;gap:12px;flex-wrap:wrap}
.trust-pill{
  border:1px solid rgba(255,255,255,.18);
  background:rgba(255,255,255,.08);
  color:rgba(255,255,255,.88);
  border-radius:999px;
  padding:9px 12px;
  font-size:13px;
  font-weight:800;
}
.network-card{
  background:rgba(255,255,255,.1);
  border:1px solid rgba(255,255,255,.16);
  border-radius:36px;
  padding:20px;
  box-shadow:0 34px 100px rgba(0,0,0,.35);
  backdrop-filter:blur(20px);
}
.flow-stack{display:grid;gap:13px}
.flow-item{
  background:rgba(255,255,255,.93);
  color:var(--ink);
  border-radius:24px;
  padding:18px;
  display:grid;
  grid-template-columns:54px 1fr;
  gap:14px;
  align-items:start;
}
.flow-num{
  width:54px;height:54px;border-radius:18px;
  background:linear-gradient(135deg,var(--green),var(--green2));
  display:grid;place-items:center;
  font-weight:1000;
  color:#001d15;
}
.flow-item h3{margin:0 0 3px;font-size:18px}
.flow-item p{margin:0;color:var(--muted);font-size:14px}
.section{padding-block:86px}
.section-tight{padding-block:58px}
.band-soft{background:var(--soft)}
.band-dark{background:var(--ink);color:#fff}
.head-row{
  display:flex;
  justify-content:space-between;
  gap:28px;
  align-items:end;
  margin-bottom:28px;
}
.h-section{
  font-size:clamp(32px,4vw,54px);
  line-height:1;
  letter-spacing:-.055em;
  margin:10px 0 0;
}
.h-section em{font-style:normal;color:var(--green)}
.lead{font-size:18px;color:var(--muted);max-width:760px}
.band-dark .lead{color:rgba(255,255,255,.72)}
.path-grid{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:18px;
}
.path-card{
  position:relative;
  overflow:hidden;
  border-radius:32px;
  background:#fff;
  min-height:360px;
  box-shadow:var(--shadow);
  border:1px solid rgba(20,22,31,.08);
}
.path-card img{
  height:210px;
  width:100%;
  object-fit:cover;
}
.path-body{padding:23px}
.path-body h3{font-size:25px;line-height:1.05;margin:0 0 10px;letter-spacing:-.03em}
.path-body p{margin:0 0 18px;color:var(--muted)}
.step-badge{
  position:absolute;
  top:16px;left:16px;
  padding:8px 12px;
  border-radius:999px;
  background:rgba(20,22,31,.84);
  color:#fff;
  font-size:12px;
  font-weight:900;
  backdrop-filter:blur(10px);
}
.category-strip{
  display:flex;
  gap:14px;
  overflow-x:auto;
  padding:10px 2px 18px;
  scrollbar-width:thin;
  scroll-snap-type:x proximity;
}
.cat-chip{
  min-width:180px;
  max-width:190px;
  flex:0 0 auto;
  scroll-snap-align:start;
  background:#fff;
  border:1px solid rgba(20,22,31,.09);
  border-radius:24px;
  overflow:hidden;
  box-shadow:0 14px 34px rgba(20,22,31,.08);
}
.cat-chip img{width:100%;height:118px;object-fit:cover}
.cat-chip div{padding:14px}
.cat-chip strong{display:block;font-size:15px}
.cat-chip span{display:block;color:var(--muted);font-size:12px;margin-top:4px}
.market-layout{
  display:grid;
  grid-template-columns:290px 1fr;
  gap:26px;
  align-items:start;
}
.filter-box{
  background:#fff;
  border:1px solid rgba(20,22,31,.09);
  border-radius:28px;
  padding:20px;
  position:sticky;
  top:112px;
  box-shadow:0 18px 45px rgba(20,22,31,.07);
}
.filter-box h3{margin:0 0 12px}
.filter-list{display:grid;gap:8px}
.filter-btn{
  border:1px solid rgba(20,22,31,.1);
  background:#fff;
  border-radius:999px;
  padding:10px 13px;
  cursor:pointer;
  font-weight:800;
  color:#343b48;
  text-align:left;
}
.filter-btn.active,.filter-btn:hover{background:#eefaf5;color:#087449;border-color:rgba(31,170,117,.28)}
.listings-grid{
  display:grid;
  grid-template-columns:repeat(2,minmax(0,1fr));
  gap:18px;
}
.listing-card{
  background:#fff;
  border:1px solid rgba(20,22,31,.09);
  border-radius:30px;
  overflow:hidden;
  box-shadow:0 18px 45px rgba(20,22,31,.08);
}
.listing-card img{width:100%;height:190px;object-fit:cover}
.listing-body{padding:20px}
.tag-row{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:12px}
.tag{
  border-radius:999px;
  padding:6px 9px;
  background:#f0f3f2;
  color:#333b46;
  font-size:11px;
  font-weight:900;
  text-transform:uppercase;
  letter-spacing:.04em;
}
.tag.green{background:#e6fff4;color:#00734d}
.listing-body h3{font-size:22px;line-height:1.08;margin:0 0 8px;letter-spacing:-.03em}
.listing-meta{color:var(--muted);font-size:14px;margin-bottom:14px}
.price-line{font-size:18px;font-weight:950;color:var(--green);margin-bottom:14px}
.escrow-panel{
  border-radius:38px;
  background:
    radial-gradient(circle at 80% 0%,rgba(31,170,117,.18),transparent 36%),
    linear-gradient(135deg,#101622,#07120f);
  color:#fff;
  overflow:hidden;
  box-shadow:0 28px 86px rgba(20,22,31,.24);
}
.escrow-grid{
  display:grid;
  grid-template-columns:.9fr 1.1fr;
  gap:28px;
  padding:42px;
  align-items:center;
}
.escrow-grid p{color:rgba(255,255,255,.75)}
.check-list{padding:0;margin:18px 0 0;display:grid;gap:10px;list-style:none}
.check-list li{position:relative;padding-left:30px;color:inherit}
.check-list li:before{
  content:"✓";
  position:absolute;left:0;top:0;
  width:20px;height:20px;border-radius:99px;
  background:var(--green);
  color:#001d15;
  display:grid;place-items:center;
  font-size:12px;
  font-weight:1000;
}
.rule-grid{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:16px;
}
.rule-card{
  border:1px solid rgba(20,22,31,.09);
  background:#fff;
  border-radius:26px;
  padding:22px;
  box-shadow:0 14px 40px rgba(20,22,31,.06);
}
.rule-card strong{font-size:28px;color:var(--green)}
.rule-card h3{margin:8px 0 7px}
.rule-card p{color:var(--muted);margin:0}
.form-panel{
  background:#fff;
  border:1px solid rgba(20,22,31,.09);
  border-radius:34px;
  box-shadow:var(--shadow);
  padding:30px;
}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.field{display:grid;gap:7px}
.field.full{grid-column:1/-1}
.field label{font-weight:900;font-size:13px}
.field input,.field textarea,.field select{
  width:100%;
  border:1px solid rgba(20,22,31,.13);
  border-radius:18px;
  padding:14px 15px;
  outline:none;
  background:#fff;
}
.field textarea{min-height:120px;resize:vertical}
.field input:focus,.field textarea:focus,.field select:focus{border-color:var(--green);box-shadow:0 0 0 4px rgba(31,170,117,.12)}
.help-box{
  border-radius:26px;
  background:#eefaf5;
  border:1px solid rgba(31,170,117,.22);
  padding:24px;
}
.footer{
  background:#07120f;
  color:rgba(255,255,255,.76);
  padding-block:58px 28px;
}
.footer-grid{display:grid;grid-template-columns:1.2fr repeat(3,1fr);gap:30px}
.footer img{width:210px;margin-bottom:18px}
.footer h3{color:#fff;margin:0 0 12px}
.footer a{display:block;margin:8px 0;color:rgba(255,255,255,.74)}
.footer a:hover{color:var(--green2)}
.footer-bottom{
  border-top:1px solid rgba(255,255,255,.12);
  margin-top:34px;
  padding-top:22px;
  display:flex;
  justify-content:space-between;
  gap:18px;
  flex-wrap:wrap;
}
.reveal{opacity:0;transform:translateY(18px);transition:.65s ease}
.reveal.in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  .reveal{opacity:1;transform:none;transition:none}
}
@media (max-width:920px){
  .topbar .wrap{display:block;text-align:center}
  .header-main{grid-template-columns:1fr auto;gap:14px;min-height:auto;padding-block:15px}
  .logo img{width:190px}
  .mobile-toggle{display:inline-flex}
  .main-nav{
    grid-column:1/-1;
    justify-content:flex-start;
    overflow-x:auto;
    flex-wrap:nowrap;
    padding-bottom:8px;
    display:none;
  }
  .site-header.open .main-nav{display:flex}
  .header-actions .btn-ghost{display:none}
  .hero-grid{grid-template-columns:1fr;min-height:auto;padding-block:62px}
  .network-card{max-width:640px}
  .path-grid{display:flex;overflow-x:auto;padding-bottom:16px;scroll-snap-type:x proximity}
  .path-card{min-width:285px;scroll-snap-align:start}
  .market-layout{grid-template-columns:1fr}
  .filter-box{position:relative;top:auto}
  .filter-list{display:flex;overflow-x:auto}
  .filter-btn{white-space:nowrap}
  .listings-grid{grid-template-columns:1fr}
  .escrow-grid{grid-template-columns:1fr;padding:28px}
  .rule-grid{grid-template-columns:1fr 1fr}
  .footer-grid{grid-template-columns:1fr 1fr}
}
@media (max-width:620px){
  .wrap{padding-inline:20px}
  .logo img{width:170px}
  .hero h1{font-size:46px}
  .hero p{font-size:17px}
  .hero-actions .btn-dark,.hero-actions .btn-green,.hero-actions .btn-line{width:100%}
  .path-card{min-width:84vw}
  .rule-grid{grid-template-columns:1fr}
  .form-grid{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr}
}