:root{--ink:#102c3f;--red:#a41623;--paper:#f4f6f6;--line:#d9e0e2;--muted:#61727c}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--paper);color:var(--ink);font:16px/1.6 Arial,sans-serif}a{color:inherit;text-decoration:none}header{height:82px;display:flex;align-items:center;justify-content:space-between;padding:0 clamp(20px,6vw,90px);background:#fff;border-bottom:1px solid var(--line);position:sticky;top:0;z-index:10}.brand{font-weight:900;display:flex;align-items:center;gap:10px}.brand span,.preview-head b{display:grid;place-items:center;width:38px;height:38px;background:var(--red);color:#fff}nav{display:flex;align-items:center;gap:26px;font-weight:700}.donate-small{border:1px solid var(--red);color:var(--red);padding:8px 15px}.hero{min-height:650px;padding:90px clamp(20px,7vw,110px);display:grid;grid-template-columns:1.05fr .95fr;align-items:center;gap:8vw;background:linear-gradient(120deg,#fff 0 58%,#e9eef0 58%)}.eyebrow{color:var(--red);font-weight:900;font-size:.78rem;letter-spacing:.18em}.hero h1{font-size:clamp(3rem,6vw,6rem);line-height:.95;letter-spacing:-.05em;margin:12px 0}.hero h1 em{font:400 italic 1em Georgia;color:var(--red)}.lead{font-size:1.25rem;color:var(--muted);max-width:620px}.button{display:inline-block;padding:12px 19px;font-weight:900;border:0;cursor:pointer}.primary{background:var(--red);color:#fff}.ghost{background:#fff;border:1px solid var(--ink)}.preview{background:#153b52;color:#fff;box-shadow:18px 22px 0 #b7c3c7}.preview-head{display:flex;align-items:center;gap:14px;padding:18px;border-bottom:1px solid #ffffff25}.stats{display:grid;grid-template-columns:1fr 1fr}.stats div{padding:30px;border-right:1px solid #ffffff20}.stats strong{display:block;font-size:2.5rem}.stats span{color:#c4d2d8}.status{padding:24px;background:#0d3045}.presentation,.forum{padding:90px clamp(20px,7vw,110px)}.heading{max-width:740px}.heading h2,.support h2{font-size:clamp(2.2rem,4vw,4rem);line-height:1.05;letter-spacing:-.04em;margin:8px 0 15px}.heading>p:last-child{color:var(--muted);font-size:1.1rem}.features{display:grid;grid-template-columns:repeat(4,1fr);gap:15px;margin-top:40px}.features article{background:#fff;border-top:4px solid var(--red);padding:27px}.features i{color:var(--red);font:italic 1.3rem Georgia}.features p{color:var(--muted)}.support{background:var(--red);color:#fff;padding:65px clamp(20px,7vw,110px);display:flex;justify-content:space-between;align-items:center;gap:30px}.support .eyebrow,.support p{color:#ffd9dc}.paypal{background:#fff;color:#123d70;padding:15px 22px;font-weight:900}.forum{background:#e7edef}.forum-grid{display:grid;grid-template-columns:380px 1fr;gap:25px;margin-top:40px;align-items:start}.card{background:#fff;padding:28px}.card h3{margin-top:0}.card label{display:block;font-weight:800;margin:13px 0}.card input,.card textarea{display:block;width:100%;padding:11px;margin-top:5px;border:1px solid #b8c5ca;font:inherit}.topic{padding:20px 0;border-bottom:1px solid var(--line)}.topic h4{font-size:1.2rem;margin:0}.topic small{color:var(--muted)}.replies{margin:18px 0 0 20px;border-left:3px solid var(--line);padding-left:18px}.replies>div{padding:10px 0;border-bottom:1px solid var(--line)}.reply{margin-top:15px}.notice{padding:12px;background:#e0f3e7;color:#1d6539}.error{padding:12px;background:#ffe1e1;color:#8a1515}footer{background:#0c2636;color:#c4d0d6;padding:28px clamp(20px,7vw,110px);display:flex;justify-content:space-between}.install{max-width:720px;margin:70px auto;padding:20px}.install h1{font-size:2.7rem}.install .card{box-shadow:0 10px 35px #102c3f18}@media(max-width:900px){nav>a:not(.donate-small){display:none}.hero{grid-template-columns:1fr;background:#fff}.features{grid-template-columns:1fr 1fr}.forum-grid{grid-template-columns:1fr}.support{align-items:flex-start;flex-direction:column}}@media(max-width:560px){header{height:70px}.hero{padding:55px 20px 75px;min-height:auto}.hero h1{font-size:3.3rem}.presentation,.forum{padding:65px 20px}.features{grid-template-columns:1fr}.support{padding:50px 20px}.card{padding:20px}}

.download-page{max-width:1100px;margin:50px auto;padding:20px;min-height:70vh}.download-page h1{font-size:clamp(2.5rem,5vw,4rem)}.portal-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:22px;margin:25px 0}.admin-row{display:flex;align-items:center;flex-wrap:wrap;gap:12px;border-top:1px solid var(--line);padding:12px 0}.admin-row label{margin:0}.admin-row input{display:inline;width:auto}.file-link{color:var(--red);text-decoration:underline}@media(max-width:700px){.portal-grid{grid-template-columns:1fr}}

.guide{padding:90px clamp(20px,7vw,110px);background:#fff}.guide video{display:block;width:min(100%,1100px);height:auto;margin:36px auto 12px;background:#102c3f;box-shadow:0 18px 45px #102c3f25}.video-caption{color:var(--muted);text-align:center}.guide details{max-width:1100px;margin:30px auto;background:var(--paper);padding:22px 30px}.guide summary{cursor:pointer;font-weight:800}.guide li{margin:12px 0}.guide code{background:#e4eaed;padding:2px 5px;overflow-wrap:anywhere}@media(max-width:560px){.guide{padding:65px 20px}.guide details{padding:18px}}