:root{color-scheme:dark;--bg:#090909;--text:#f5f5f2;--secondary:#b5b5b0;--green:rgb(160,238,9);--line:#2b2b28;font-family:"Source Sans Pro",Arial,Helvetica,sans-serif;font-size:112.5%;background:var(--bg);color:var(--text)}
*{box-sizing:border-box}body{margin:0}::selection{background:var(--green);color:#090909}a{color:inherit}a:focus-visible{outline:2px solid var(--green);outline-offset:6px}.skip{position:absolute;left:20px;top:-100px;padding:12px;background:var(--green);color:#090909;z-index:2}.skip:focus{top:16px}
#zkex-page{max-width:1160px;margin:auto;padding:0 48px}header{display:flex;justify-content:space-between;align-items:center;gap:24px;padding:30px 0;border-bottom:1px solid var(--line)}.brand{display:block;width:142px;height:auto}.meta{font-size:.875rem;letter-spacing:.09em;color:var(--secondary);text-transform:uppercase}.hero{padding:100px 0 88px;max-width:850px}h1{font-size:clamp(2.7rem,6.2vw,5.5rem);font-weight:600;line-height:1.06;letter-spacing:-.04em;margin:0 0 30px}h1 span{color:var(--green)}p{color:var(--secondary);font-size:1rem;line-height:1.7;margin:0}.hero p{max-width:720px;font-size:1.3rem;line-height:1.65}section{padding:52px 0;border-top:1px solid var(--line)}.eyebrow{color:var(--green);font-size:.875rem;font-weight:600;letter-spacing:.1em;text-transform:uppercase}h2{font-size:clamp(1.75rem,3vw,2.5rem);line-height:1.17;font-weight:600;letter-spacing:-.035em;margin:20px 0;max-width:630px}.intro{max-width:710px}.features{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:34px;margin-top:38px}.features>div{border-top:2px solid #42473a;padding-top:22px}h3{font-size:1.125rem;line-height:1.4;font-weight:600;margin:0 0 12px;max-width:250px}.features p{font-size:1rem}.settlement{margin-top:24px}.row{display:grid;grid-template-columns:200px minmax(0,1fr);gap:28px;padding:22px 0;border-bottom:1px solid var(--line)}.row:last-child{border-bottom:0;padding-bottom:0}.row strong{font-size:1rem;font-weight:600;line-height:1.7}.actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:30px}.action{background:#090909;display:inline-flex;align-items:center;justify-content:center;padding:15px 23px;border:1px solid #62625b;border-radius:4px;font-size:1rem;line-height:1.35;text-decoration:none;min-height:48px;transition:background .15s,border-color .15s}.action.primary{background:var(--green);color:#0c1000;border-color:var(--green)}.action:hover{background:#22221e;border-color:#aaa}.action.primary:hover{background:#b7ff31;border-color:#b7ff31}footer{display:flex;justify-content:space-between;align-items:center;gap:24px;padding:30px 0 40px;border-top:1px solid var(--line)}footer .brand{width:105px;opacity:.8}footer a{font-size:.875rem;color:var(--secondary);text-decoration:none;min-height:44px;display:flex;align-items:center}footer a:hover{color:var(--text);text-decoration:underline;text-underline-offset:5px}
@media(max-width:900px){#zkex-page{padding:0 24px}.hero{padding:65px 0 55px}header{padding:24px 0}.brand{width:115px}.meta{font-size:.875rem;letter-spacing:.06em}.features{grid-template-columns:1fr;gap:28px;margin-top:30px}.features h3{max-width:none}section{padding:38px 0}.row{grid-template-columns:1fr;gap:6px;padding:20px 0}h1{letter-spacing:-.04em}.hero p{font-size:1.15rem}footer{padding-bottom:28px}}
@media(max-width:360px){#zkex-page{padding:0 18px}header{gap:12px}.brand{width:100px}.meta{font-size:.875rem}h1{font-size:2.4rem}.actions{flex-direction:column}}
@media(prefers-reduced-motion:reduce){*{transition:none!important}}

.inline-link{color:var(--text);text-decoration:underline;text-underline-offset:4px}.inline-link:hover{color:var(--green)}
@media(min-width:701px) and (max-width:900px){#zkex-page{padding:0 40px}.features>div{display:grid;grid-template-columns:1fr 1.8fr;gap:28px}.features h3{margin:0}.row{grid-template-columns:180px minmax(0,1fr);gap:24px}}
@media(max-width:480px){.actions{flex-direction:column;align-items:stretch}.action{width:100%}h1{font-size:clamp(2rem,10vw,2.7rem)}}

.feature-icon{display:block;width:42px;height:42px;margin-bottom:20px;background:linear-gradient(145deg,#fff 15%,#dedede 55%,#929292 100%);-webkit-mask:var(--feature-symbol) center/contain no-repeat;mask:var(--feature-symbol) center/contain no-repeat}.icon-network{--feature-symbol:url("assets/network.svg")}.icon-shield-check{--feature-symbol:url("assets/shield-check.svg")}.icon-list-ordered{--feature-symbol:url("assets/list-ordered.svg")}
@media(min-width:701px) and (max-width:900px){.features>div>p{align-self:center}}
