/* Zama portfolio — standalone, static demo. No frameworks or JavaScript. */
:root {color-scheme:light; --text:#181818;--muted:#747474;--line:#e9e9e9;--bg:#fafafa;--surface:#fff;--violet:#f1efff}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Arial,Helvetica,sans-serif;background:var(--bg);color:var(--text);font-size:14px}a{color:inherit;text-decoration:none}button{font:inherit}
.app-layout{display:grid;grid-template-columns:248px minmax(0,1fr);max-width:1800px;min-height:100vh;margin:0 auto;background:#fff}
.sidebar{position:sticky;top:0;height:100vh;display:flex;flex-direction:column;padding:30px 14px 22px;border-right:1px solid var(--line);background:#fff}
.brand{display:block;margin:2px 12px 36px}.brand img{display:block;width:96px;height:auto}
.navigation,.secondary-navigation{display:flex;flex-direction:column;gap:5px}
.nav-link,.secondary-link{display:flex;align-items:center;gap:13px;padding:12px 14px;border-radius:9px;font-weight:500;white-space:nowrap}.nav-link img,.secondary-link img{width:19px;height:19px;object-fit:contain;opacity:.8}.nav-link:hover,.secondary-link:hover{background:#f6f6f6}.nav-link.active{background:#f3f3f3;font-weight:600}.secondary-navigation{margin-top:auto;gap:0}.secondary-link{font-size:12px;color:#626262;padding-top:10px;padding-bottom:10px}.secondary-link img{width:17px;height:17px}
.main-content{min-width:0;padding:40px clamp(22px,5.2vw,92px) 70px}.content-container{max-width:1190px;margin:auto}
.hero{overflow:hidden;position:relative;border:1px solid #eaeaea;border-radius:15px;padding:76px 24px 70px;display:flex;flex-direction:column;align-items:center;gap:46px;text-align:center;background:radial-gradient(ellipse 45% 42% at 50% 48%,#f4f1ff 0%,#faf9ff 38%,#fff 100%)}
.hero-intro{display:flex;flex-direction:column;align-items:center;gap:19px;max-width:690px}h1{font-size:clamp(30px,3.3vw,43px);font-weight:500;line-height:1.13;letter-spacing:-1.7px;margin:0} .hero-intro p{font-size:16px;line-height:1.6;color:#666;max-width:525px;margin:0}.connect-button{background:#191919;color:#fff;border:0;border-radius:8px;font-weight:600;padding:13px 24px;margin-top:4px;opacity:1;cursor:default}
.portfolio{width:100%;max-width:405px;margin:0}.portfolio-card{background:#fff;border:1px solid #ededed;box-shadow:0 16px 56px rgba(65,50,88,.08);border-radius:13px;padding:21px 20px}.portfolio-heading{display:flex;justify-content:space-between;align-items:center;padding-bottom:19px;font-size:16px;font-weight:600}.hidden-balance{color:#848484;letter-spacing:2px;font-size:18px;white-space:nowrap}.token-list{border-top:1px solid var(--line)}.token-row{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:16px 0}.token-row + .token-row{border-top:1px solid #f2f2f2}.token-left{display:flex;align-items:center;gap:12px;min-width:0}.token-icon{width:40px;height:40px;flex:none}.token-text{display:flex;flex-direction:column;gap:5px;text-align:left}.token-text strong{font-size:14px;font-weight:600}.token-text small{color:#888;font-size:12px}
.features{padding:42px 4px 0}.features h2{font-size:26px;font-weight:500;letter-spacing:-.5px;margin:0 0 24px}.features-grid{list-style:none;padding:0;margin:0;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:23px}.activity{display:flex;align-items:flex-start;gap:13px}.activity-icon{flex:none;width:35px;height:35px;background:#f6f6f6;display:grid;place-items:center;border-radius:9px}.activity-icon img{width:20px;height:20px}.activity h3{margin:2px 0 8px;font-size:15px;font-weight:600}.activity p{margin:0;font-size:13px;line-height:1.6;color:#777}
@media(max-width:1100px){.features-grid{grid-template-columns:repeat(2,minmax(0,1fr));row-gap:26px}.app-layout{grid-template-columns:210px minmax(0,1fr)}}
@media(max-width:720px){.app-layout{display:block;padding-bottom:65px}.sidebar{position:relative;width:100%;height:auto;padding:14px 20px 4px;border-right:0;border-bottom:1px solid var(--line)}.brand{margin:0 0 14px}.brand img{width:85px}.navigation{position:fixed;bottom:0;left:0;right:0;z-index:10;display:flex;flex-direction:row;justify-content:space-around;gap:0;background:rgba(255,255,255,.97);border-top:1px solid var(--line);padding:5px 2px 9px;box-shadow:0 -6px 22px rgba(0,0,0,.03)}.nav-link{flex:1;min-width:0;display:flex;flex-direction:column;gap:4px;padding:8px 1px 4px;border-radius:6px;font-size:10px}.nav-link img{width:20px;height:20px}.nav-link:nth-child(2),.nav-link:nth-child(4){display:none}.secondary-navigation{display:none}.main-content{padding:20px 14px 40px}.hero{padding:48px 14px 42px;gap:35px}.hero-intro p{font-size:14px}.portfolio-card{padding:16px 14px}.features{padding:32px 4px}.features-grid{grid-template-columns:1fr 1fr;gap:24px 16px}.activity{gap:9px}.activity-icon{width:30px;height:30px}.activity-icon img{width:18px;height:18px}.activity p{font-size:12px}}
@media(max-width:420px){.features-grid{grid-template-columns:1fr}.hero{padding-left:10px;padding-right:10px}.token-icon{width:34px;height:34px}.token-text small{font-size:11px}}