:root{--paper:#f5f1df;--bright:#fffef8;--ink:#171a16;--muted:#4f584d;--sidebar:#aab7a0;--side-deep:#53664f;--forest:#284d35;--dark:#173320;--link:#123f87;--visited:#5a2a75;--accent:#a43f2d;--gold:#d2a834;--line:#2c392d;--soft-green:#dce5d3;--soft-blue:#dce7ec;--soft-gold:#f1e3ad}
*{box-sizing:border-box}html{scroll-behavior:smooth;background:var(--side-deep)}body{margin:0;color:var(--ink);background:var(--paper);font-family:Georgia,"Times New Roman",Times,serif;font-size:18px;line-height:1.55}img{display:block;max-width:100%}a{color:var(--link);text-decoration-thickness:1px;text-underline-offset:2px}a:visited{color:var(--visited)}a:hover{color:var(--accent)}a:focus-visible{outline:3px solid var(--gold);outline-offset:3px}.skip-link{position:fixed;z-index:100;left:8px;top:-80px;padding:8px 12px;color:#fff;background:var(--dark);border:2px solid #fff}.skip-link:focus{top:8px}
.site-frame{display:grid;grid-template-columns:clamp(190px,20vw,254px) minmax(0,1fr);min-height:100vh}.sidebar{position:sticky;top:0;align-self:start;min-height:100vh;padding:10px 12px 24px;color:var(--dark);background-color:var(--sidebar);background-image:linear-gradient(rgba(255,255,255,.14) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.14) 1px,transparent 1px);background-size:28px 28px;border-right:6px double var(--dark);overflow-wrap:anywhere}.sidebar-brand{display:block;margin:2px 0 8px;color:var(--dark)!important;font-family:"Arial Black",Impact,sans-serif;font-size:clamp(1.25rem,2.2vw,1.8rem);font-style:italic;font-weight:900;letter-spacing:-.07em;line-height:.9;text-decoration:none;text-shadow:2px 2px 0 #e7eddc}.sidebar-brand:before{content:"●";margin-right:4px;color:var(--gold);-webkit-text-stroke:2px var(--dark)}.fast-track{margin:0 0 12px;padding:4px 6px;color:#f8f4dc;background:var(--dark);border:2px outset #87977f;font-family:Arial,sans-serif;font-size:.72rem;font-weight:700;letter-spacing:.06em;text-align:center;text-transform:uppercase}.nav-group{margin:0 0 13px}.nav-group h2{margin:0 0 3px;padding:3px 5px;color:#f8f4dc;background:var(--side-deep);border:2px outset #c4cfba;font-family:Arial,sans-serif;font-size:.78rem;line-height:1.2;letter-spacing:.06em;text-transform:uppercase}.nav-group ul{margin:0;padding:0;list-style:none}.nav-group li{position:relative;padding-left:12px;font-size:.93rem;font-weight:700;line-height:1.25}.nav-group li:before{content:"•";position:absolute;left:1px;color:var(--dark)}.nav-group a[aria-current=page]{color:var(--dark);background:#dbe3d1;text-decoration:none;box-shadow:0 0 0 1px var(--dark)}.sidebar-note{margin-top:18px;padding:9px 8px;color:var(--dark);background:rgba(243,239,212,.65);border:2px inset #c5d0bc;font-family:Arial,sans-serif;font-size:.72rem;line-height:1.35}.sidebar-note strong{display:block;margin-bottom:3px;font-family:Georgia,serif;font-size:.85rem}
.content{min-width:0;background:linear-gradient(90deg,rgba(117,135,104,.08),transparent 170px),var(--bright)}.page{width:min(100% - 36px,1100px);margin:0 auto;padding:18px 0 42px}.utility-bar{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:14px;padding:5px 9px;color:var(--dark);background:var(--soft-gold);border:1px solid #9d8335;font-family:Arial,sans-serif;font-size:.72rem;font-weight:700;letter-spacing:.04em;text-transform:uppercase}.status-dot{display:inline-block;width:9px;height:9px;margin-right:6px;background:#2f7b45;border:1px solid var(--dark);border-radius:50%;box-shadow:0 0 0 2px #c5d3bc}.masthead{position:relative;padding:13px 16px 15px;background:var(--bright);border:4px solid var(--dark);border-left-width:12px;box-shadow:5px 5px 0 var(--soft-green)}.masthead:after{content:"";position:absolute;right:20px;top:13px;width:74px;height:12px;border-top:4px double var(--gold);border-bottom:4px double var(--gold);transform:rotate(-7deg)}.wordmark{margin:0;color:var(--dark);font-family:"Arial Black",Impact,sans-serif;font-size:clamp(2.5rem,8vw,6rem);font-style:italic;font-weight:900;letter-spacing:-.075em;line-height:.82;text-transform:uppercase;text-shadow:3px 3px 0 var(--gold)}.wordmark span{color:var(--accent)}.tagline{margin:15px 0 0 8px;color:var(--ink);font-size:clamp(1.05rem,2.3vw,1.7rem);font-weight:700;line-height:1.2}
.hero{display:grid;grid-template-columns:minmax(0,1.08fr) minmax(250px,.92fr);gap:18px;align-items:stretch;margin-top:22px}.hero-copy,.hero-image,.panel,.feature-card,.text-card,.faq-item,.source-card{background:var(--bright);border:2px solid var(--line)}.hero-copy{padding:clamp(20px,4vw,38px);border-top:12px solid var(--accent)}.eyebrow{margin:0 0 8px;color:var(--accent);font-family:Arial,sans-serif;font-size:.78rem;font-weight:800;letter-spacing:.08em;text-transform:uppercase}h1,h2,h3{color:var(--dark);line-height:1.1}h1{margin:0;font-size:clamp(2.35rem,6vw,4.7rem);letter-spacing:-.04em}h2{margin:0 0 12px;font-size:clamp(1.6rem,3.5vw,2.6rem)}h3{margin:0 0 6px;font-size:1.18rem}p,ul,ol{margin-top:0}.lead{margin:16px 0 20px;color:#30362f;font-size:clamp(1.05rem,2vw,1.28rem);line-height:1.5}.button-row{display:flex;flex-wrap:wrap;gap:10px;align-items:center}.button{display:inline-block;padding:9px 15px;color:#fff!important;background:var(--dark);border:3px outset #83947d;font-family:Arial,sans-serif;font-size:.88rem;font-weight:800;text-decoration:none}.button:hover{background:var(--accent)}.button.secondary{color:var(--dark)!important;background:var(--soft-gold);border-color:#eadb9b}.hero-image{display:grid;place-items:center;min-height:390px;padding:17px 17px 0;background-color:var(--soft-blue);background-image:repeating-linear-gradient(135deg,rgba(23,51,32,.06) 0 2px,transparent 2px 11px);border-color:#55707c;overflow:hidden}.hero-image img{width:min(100%,390px);max-height:460px;object-fit:contain;object-position:bottom;filter:drop-shadow(8px 8px 0 rgba(23,51,32,.24))}
.section-banner{display:flex;justify-content:space-between;gap:12px;align-items:baseline;margin:25px 0 10px;padding:6px 10px;color:#fff;background:var(--forest);border:3px outset #7d9078}.section-banner h2{margin:0;color:#fff;font-family:Arial,sans-serif;font-size:1rem;letter-spacing:.07em;text-transform:uppercase}.section-banner a{color:#fff6b4;font-size:.84rem}.panel-grid,.feature-grid,.source-grid,.screenshot-grid{display:grid;gap:14px}.panel-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.panel,.feature-card,.text-card,.faq-item,.source-card{padding:18px}.panel{border-top:9px solid var(--accent)}.panel p,.feature-card p,.source-card p,.text-card p,.faq-item p,.legal-copy p,.legal-copy li{color:#353c34}.panel p:last-child,.feature-card p:last-child,.source-card p:last-child,.text-card p:last-child,.faq-item p:last-child{margin-bottom:0}.number{display:inline-block;min-width:31px;margin-bottom:9px;padding:1px 6px;color:#fff;background:var(--accent);border:1px solid var(--ink);font-family:Arial,sans-serif;font-size:.78rem;font-weight:800;text-align:center}.feature-grid,.source-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.feature-card,.source-card{border-left:8px solid var(--forest)}.source-card .protocol{display:inline-block;margin-bottom:8px;padding:2px 7px;color:#fff;background:var(--accent);font-family:"Courier New",monospace;font-size:.77rem;font-weight:700}.text-stack,.faq-list{display:grid;gap:14px}.text-card h2,.faq-item h2{font-size:1.42rem}.check-list{padding-left:1.25rem}.check-list li{margin-bottom:7px}.quote-box{margin-top:14px;padding:18px 22px;color:var(--dark);background:var(--soft-gold);border:2px dashed #8b742e;font-size:1.18rem;font-weight:700}
.screenshot-grid{grid-template-columns:minmax(0,1.35fr) repeat(2,minmax(160px,.65fr));align-items:end;padding:18px;background:var(--soft-green);border:3px solid var(--dark)}.screenshot-grid figure{margin:0}.screenshot-grid img{max-height:510px;margin:0 auto;object-fit:contain;filter:drop-shadow(7px 7px 0 rgba(23,51,32,.2))}.screenshot-grid figcaption{margin-top:7px;font-family:Arial,sans-serif;font-size:.72rem;font-weight:700;line-height:1.3;text-align:center}.page-header{margin-bottom:20px;padding:21px 24px;background:var(--bright);border:4px solid var(--dark);border-top:14px solid var(--accent);box-shadow:5px 5px 0 var(--soft-green)}.page-header .lead{max-width:800px;margin-bottom:0}.compat-table{width:100%;border-collapse:collapse;background:var(--bright);border:3px solid var(--line);font-family:Arial,sans-serif;font-size:.9rem}.compat-table th,.compat-table td{padding:9px 10px;border:1px solid #747f71;text-align:left;vertical-align:top}.compat-table th{color:#fff;background:var(--forest)}.compat-table tr:nth-child(even) td{background:var(--soft-green)}.legal-copy{padding:clamp(20px,4vw,36px);background:var(--bright);border:2px solid var(--line)}.legal-copy h2{margin-top:28px;padding-bottom:4px;font-size:1.35rem;border-bottom:1px solid #8f988b}.legal-copy h2:first-child{margin-top:0}.notice{padding:14px 16px;background:var(--soft-green);border:2px inset #b4c2aa}.fine-print{color:var(--muted);font-family:Arial,sans-serif;font-size:.82rem}.site-footer{margin-top:30px;padding:15px 6px 6px;color:var(--muted);border-top:3px double #879084;font-size:.88rem;text-align:center}.site-footer p{margin:4px 0}.footer-links{display:flex;flex-wrap:wrap;justify-content:center;gap:4px 12px}code{padding:1px 4px;background:#e8eadf;border:1px solid #c1c6b9;font-family:"Courier New",monospace;font-size:.9em}
@media(max-width:860px){.site-frame{grid-template-columns:176px minmax(0,1fr)}.hero,.panel-grid,.feature-grid,.source-grid{grid-template-columns:1fr}.hero-image{min-height:320px}.screenshot-grid{grid-template-columns:1fr 1fr}.screenshot-grid figure:first-child{grid-column:1/-1}}@media(max-width:560px){body{font-size:16px}.site-frame{grid-template-columns:142px minmax(0,1fr)}.sidebar{padding:8px 7px 18px;border-right-width:4px}.sidebar-brand{font-size:1.22rem}.nav-group li{padding-left:10px;font-size:.78rem}.nav-group h2,.fast-track{font-size:.64rem}.sidebar-note{font-size:.64rem}.page{width:min(100% - 20px,1100px);padding-top:10px}.masthead{padding:12px 10px;border-left-width:7px}.wordmark{font-size:clamp(2rem,14vw,3.4rem);text-shadow:2px 2px 0 var(--gold)}.masthead:after{display:none}.tagline{margin-left:0}.hero-copy,.page-header,.panel,.feature-card,.text-card,.faq-item,.source-card,.legal-copy{padding:15px}h1{font-size:clamp(2rem,11vw,3rem)}.button{width:100%;text-align:center}.screenshot-grid{grid-template-columns:1fr;padding:10px}.screenshot-grid figure:first-child{grid-column:auto}.compat-table{font-size:.76rem}.compat-table th,.compat-table td{padding:6px}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}@media print{.sidebar,.utility-bar,.button-row{display:none}.site-frame{display:block}.content{background:#fff}}