/* NexaMarket — base design system CSS. Ported 1:1 from approved prototype. */
*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body.nexamarket{
  background:var(--bg-primary);
  color:var(--text-primary);
  font-family:'Inter',sans-serif;
  min-height:100vh;
  overflow-x:hidden;
  position:relative;
  margin:0;
}
@media (prefers-reduced-motion: reduce){
  .nexamarket *{animation-duration:0.01ms !important; animation-iteration-count:1 !important; transition-duration:0.01ms !important; scroll-behavior:auto !important;}
}
.bg-grid{position:fixed;inset:0;z-index:0;pointer-events:none;
  background-image:linear-gradient(rgba(255,255,255,.025) 1px, transparent 1px),linear-gradient(90deg, rgba(255,255,255,.025) 1px, transparent 1px);
  background-size:40px 40px;mask-image:radial-gradient(ellipse 80% 60% at 50% 0%, black 40%, transparent 90%);}
.bg-glow{position:fixed;inset:0;z-index:0;pointer-events:none;overflow:hidden;}
.bg-glow::before{content:'';position:absolute;top:-20%;left:10%;width:700px;height:700px;background:radial-gradient(circle, rgba(124,92,255,.22) 0%, transparent 70%);filter:blur(40px);animation:nm-drift 18s ease-in-out infinite alternate;}
.bg-glow::after{content:'';position:absolute;top:10%;right:5%;width:600px;height:600px;background:radial-gradient(circle, rgba(0,217,255,.14) 0%, transparent 70%);filter:blur(40px);animation:nm-drift2 22s ease-in-out infinite alternate;}
@keyframes nm-drift{0%{transform:translate(0,0);}100%{transform:translate(60px,40px);}}
@keyframes nm-drift2{0%{transform:translate(0,0);}100%{transform:translate(-50px,30px);}}
.nexamarket a{color:inherit;text-decoration:none;}
.nexamarket button{font-family:inherit;cursor:pointer;}
.nm-wrap{max-width:1280px;margin:0 auto;padding:0 32px;position:relative;z-index:1;}
@media (max-width:768px){.nm-wrap{padding:0 20px;}}

/* navbar */
.nm-navbar{position:sticky;top:0;z-index:100;border-bottom:1px solid transparent;transition:background .3s ease, border-color .3s ease;}
.nm-navbar.scrolled{background:rgba(7,10,18,.75);backdrop-filter:blur(20px);border-bottom:1px solid var(--border);}
.nm-nav-inner{max-width:1280px;margin:0 auto;padding:18px 32px;display:flex;align-items:center;justify-content:space-between;gap:24px;}
.nm-logo{display:flex;align-items:center;gap:10px;font-family:'Space Grotesk',sans-serif;font-weight:700;font-size:19px;letter-spacing:-.01em;}
.nm-logo-mark{width:30px;height:30px;border-radius:9px;background:linear-gradient(135deg,var(--primary),var(--secondary));display:flex;align-items:center;justify-content:center;flex-shrink:0;}
.nm-logo-mark svg{width:17px;height:17px;stroke:#070A12;}
.nm-nav-links{display:flex;align-items:center;gap:6px;}
.nm-nav-links a{padding:9px 15px;border-radius:var(--radius-sm);font-size:14px;font-weight:500;color:var(--text-secondary);transition:color .2s, background .2s;}
.nm-nav-links a:hover, .nm-nav-links .current-menu-item a{color:var(--text-primary);background:var(--surface-hover);}
.nm-hamburger{display:none;background:none;border:none;color:var(--text-primary);}
@media (max-width:900px){.nm-nav-links{display:none;}}

/* buttons */
.nm-btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:12px 22px;border-radius:var(--radius-sm);font-size:14px;font-weight:600;border:1px solid transparent;transition:transform .18s ease, box-shadow .18s ease, background .18s ease;white-space:nowrap;}
.nm-btn-primary{background:linear-gradient(135deg,var(--primary),var(--secondary));color:#050810;}
.nm-btn-primary:hover{transform:translateY(-1px);box-shadow:0 8px 24px rgba(124,92,255,.35);}
.nm-btn-secondary{background:var(--surface);border-color:var(--border);color:var(--text-primary);}
.nm-btn-secondary:hover{transform:translateY(-1px);background:var(--surface-hover);border-color:var(--border-hover);}
.nm-btn-ghost{background:transparent;color:var(--text-secondary);}
.nm-btn-ghost:hover{color:var(--text-primary);background:var(--surface-hover);}
.nexamarket *:focus-visible{outline:2px solid var(--secondary);outline-offset:2px;}

/* glass */
.nm-glass{background:rgba(17,24,39,.65);border:1px solid var(--border);backdrop-filter:blur(20px);box-shadow:0 20px 60px rgba(0,0,0,.25);border-radius:var(--radius-lg);}

/* sections */
.nm-section{padding:80px 0;}
.nm-section-head{margin-bottom:36px;max-width:640px;}
.nm-eyebrow{font-family:'JetBrains Mono',monospace;font-size:12px;color:var(--secondary);letter-spacing:.04em;margin-bottom:14px;display:block;}
.nm-section-head h2{font-family:'Space Grotesk',sans-serif;font-size:32px;font-weight:700;letter-spacing:-.01em;margin:0 0 10px;}
.nm-section-head p{color:var(--text-secondary);font-size:15.5px;line-height:1.6;margin:0;}
.nm-grid{display:grid;gap:18px;}
.nm-grid-2{grid-template-columns:repeat(2,1fr);}
.nm-grid-3{grid-template-columns:repeat(3,1fr);}
.nm-grid-4{grid-template-columns:repeat(4,1fr);}
@media (max-width:1000px){.nm-grid-4{grid-template-columns:repeat(2,1fr);}.nm-grid-3{grid-template-columns:repeat(2,1fr);}}
@media (max-width:600px){.nm-grid-2,.nm-grid-3,.nm-grid-4{grid-template-columns:1fr;}}

/* footer */
.nm-footer{border-top:1px solid var(--border);padding:56px 0 32px;color:var(--text-muted);font-size:13px;position:relative;z-index:1;}
.nm-footer-top{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:32px;margin-bottom:40px;}
@media (max-width:800px){.nm-footer-top{grid-template-columns:1fr 1fr;}}
@media (max-width:520px){.nm-footer-top{grid-template-columns:1fr;}}
.nm-footer-top h4{color:var(--text-secondary);font-size:12px;text-transform:uppercase;letter-spacing:.04em;margin-bottom:14px;}
.nm-footer-top ul{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:9px;}
.nm-footer-top a:hover{color:var(--text-secondary);}
.nm-footer-bottom{border-top:1px solid var(--border);padding-top:24px;display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px;}

@keyframes nm-fadeUp{from{opacity:0;transform:translateY(16px);}to{opacity:1;transform:translateY(0);}}
.nm-fade-1{opacity:0;animation:nm-fadeUp .6s ease forwards;}
.nm-fade-2{opacity:0;animation:nm-fadeUp .7s ease .1s forwards;}
.nm-fade-3{opacity:0;animation:nm-fadeUp .7s ease .2s forwards;}
.nm-fade-4{opacity:0;animation:nm-fadeUp .7s ease .3s forwards;}
.nm-fade-5{opacity:0;animation:nm-fadeUp .7s ease .4s forwards;}

.nm-badge{display:inline-flex;align-items:center;gap:5px;padding:3px 9px;border-radius:100px;font-size:10.5px;font-weight:600;letter-spacing:.02em;}
.nm-badge-development{background:rgba(255,181,71,.12);color:var(--warning);}
.nm-badge-concept{background:rgba(0,217,255,.12);color:var(--secondary);}
.nm-badge-live{background:rgba(32,230,165,.12);color:var(--success);}