:root{color-scheme:dark;--ink:#eff5f0;--muted:#a5b3af;--green:#b8ff57;--blue:#59c4ff;--border:#2b3835;--panel:#151f1c}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:30px}body{margin:0;background:#0c1210;color:var(--ink);font:16px/1.7 system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}a{color:inherit;text-decoration:none}a:hover{text-decoration:underline}button,a,input,summary{ -webkit-tap-highlight-color:transparent}a:focus-visible,button:focus-visible,summary:focus-visible{outline:3px solid var(--blue);outline-offset:5px}button{font:inherit}h1,h2,h3,p{margin:0}h1,h2,h3{line-height:1.15;letter-spacing:-.045em}h1{font-size:clamp(2.35rem,4.6vw,4.3rem);max-width:780px}h2{font-size:clamp(1.65rem,2.4vw,2.2rem)}h3{font-size:1.15rem}p+p{margin-top:1.1em}.wrap{width:min(1180px,calc(100% - 48px));margin:auto}.skip{position:absolute;left:16px;top:-80px;background:var(--green);color:#101b09;padding:12px;z-index:50}.skip:focus{top:12px}.topbar{border-bottom:1px solid var(--border);padding:21px 0}.topbar .wrap,.brand,.toplinks,.eyebrow,.chips,.cta-row,.crumbs{display:flex;align-items:center}.topbar .wrap{justify-content:space-between;gap:20px}.brand{gap:12px;font-weight:850;letter-spacing:-.04em;font-size:22px}.brand-symbol{display:grid;place-items:center;background:var(--green);color:#0c1210;border-radius:12px;width:38px;height:42px;font-size:27px}.brand span:last-child{color:var(--green)}.toplinks{gap:26px;font-size:13px;font-weight:650}.toplinks a:last-child{border:1px solid var(--border);padding:8px 15px;border-radius:50px}.crumbs{font-size:12px;color:var(--muted);gap:10px;padding:27px 0}.crumbs a{color:#d8e2db}.hero{display:grid;grid-template-columns:minmax(0,1.65fr) minmax(290px,1fr);gap:54px;padding:25px 0 60px;align-items:center}.eyebrow{gap:8px;letter-spacing:.16em;font-size:11px;color:var(--green);font-weight:750;text-transform:uppercase;margin-bottom:20px}.dot{width:7px;height:7px;background:var(--green);border-radius:100%}.hero h1 em{font-style:normal;color:var(--green)}.hero h1 small{display:block;font-size:.4em;line-height:1.4;color:#b9c7bf;letter-spacing:-.02em;margin-top:15px}.hero-intro{font-size:16px;line-height:1.75;color:var(--muted);max-width:630px;margin-top:22px}.chips{gap:8px;flex-wrap:wrap;margin-top:22px}.chip{display:inline-flex;gap:5px;align-items:center;border:1px solid #3b4b3f;border-radius:6px;padding:5px 10px;font-size:11px;font-weight:650;color:#d6e3d9;background:#172119}.chip.blue{border-color:#294c60;color:#92d9ff;background:#10232b}.cta-row{flex-wrap:wrap;gap:10px;margin-top:28px}.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;background:var(--green);color:#14200c;min-height:52px;padding:12px 21px;border:1px solid transparent;border-radius:8px;font-size:14px;font-weight:800;line-height:1.4;text-align:center;cursor:pointer}.btn:hover{background:#cdff8c;text-decoration:none}.btn.secondary{background:transparent;border-color:#344740;color:#dce9e0}.btn.secondary:hover{border-color:var(--blue);color:var(--blue)}.btn:disabled{opacity:.68;cursor:not-allowed}.fine{font-size:11px;line-height:1.7;color:#8faaa0;margin-top:13px}.download-card{position:relative;border:1px solid #3d5736;border-radius:20px;padding:27px;background:radial-gradient(ellipse at 80% 10%,#355c293d,transparent 65%),#131e16;overflow:hidden}.download-card::before{content:"";position:absolute;width:175px;height:175px;border:1px solid #b8ff5720;border-radius:50%;right:-67px;top:-77px}.card-label{font-size:11px;letter-spacing:.14em;color:#a7bca5;text-transform:uppercase}.card-top{display:flex;align-items:center;justify-content:space-between;gap:12px}.edition-logo{display:grid;place-items:center;width:57px;height:57px;border-radius:13px;background:#b8ff5717;border:1px solid #b8ff5744;font-size:22px;color:var(--green);font-weight:850;object-fit:contain}.package-size{font-size:clamp(4.5rem,7vw,6rem);font-weight:750;letter-spacing:-.08em;line-height:1.1;margin:23px 0 7px}.package-size small{font-size:24px;letter-spacing:-.03em;color:var(--green);margin-left:8px}.speed-lines{display:flex;gap:5px;margin:25px 0}.speed-lines i{height:5px;flex:1;background:var(--green);border-radius:2px}.speed-lines i:nth-last-child(-n+3){opacity:.17}.card-data{border-top:1px solid #344332;padding-top:18px;display:grid;grid-template-columns:1fr 1fr;gap:16px}.card-data dt{font-size:10px;text-transform:uppercase;letter-spacing:.09em;color:var(--muted)}.card-data dd{margin:6px 0 0;font-size:18px;font-weight:750}.star{color:var(--green)}.jumpbar{display:flex;gap:30px;flex-wrap:wrap;border-top:1px solid var(--border);border-bottom:1px solid var(--border);padding:17px 0;font-size:12px;font-weight:650;color:var(--muted)}.jumpbar a:first-child{color:var(--green)}.content-grid{display:grid;grid-template-columns:minmax(0,1.75fr) minmax(270px,1fr);gap:54px;padding:48px 0}.article section{margin-bottom:43px;scroll-margin-top:25px}.section-number{font-size:10px;letter-spacing:.13em;color:var(--green);text-transform:uppercase;display:block;margin-bottom:12px}.prose{font-size:14px;color:#adbbb4;line-height:1.85;margin-top:21px}.prose strong{color:var(--ink)}.spec-box{border:1px solid var(--border);border-radius:12px;padding:24px;background:var(--panel);margin-bottom:24px}.spec-box h2{font-size:17px;letter-spacing:-.025em}.spec-box dl{margin:20px 0 0}.spec-box dl div{display:flex;justify-content:space-between;align-items:start;gap:14px;padding:13px 0;border-bottom:1px solid #28352e;font-size:12px}.spec-box dl div:last-child{border:0}.spec-box dt{color:var(--muted)}.spec-box dd{margin:0;text-align:right;font-weight:650;max-width:62%}.accent-note{border-left:2px solid var(--blue);padding:2px 0 2px 14px;font-size:12px;color:#b1d4e6;line-height:1.8;margin-top:18px}.offer-box{background:linear-gradient(120deg,#153329,#121f20);border-color:#315b46}.offer-number{font-size:42px;color:var(--green);font-weight:800;letter-spacing:-.045em;margin-top:10px}.steps{list-style:none;counter-reset:steps;padding:0;margin:22px 0;display:grid;gap:12px}.steps li{counter-increment:steps;position:relative;padding:17px 18px 17px 57px;background:#141e1a;border:1px solid #28372e;border-radius:10px;font-size:13px;color:var(--muted)}.steps li::before{content:counter(steps,decimal-leading-zero);position:absolute;left:17px;top:16px;color:var(--green);font-size:13px;font-weight:800}.steps strong{display:block;color:var(--ink);font-size:14px;margin-bottom:3px}.install-placeholder{margin:25px 0 0;border:1px dashed #385146;border-radius:12px;padding:20px;background:#102018}.install-placeholder img{width:100%;height:auto;max-height:190px;display:block}.install-placeholder figcaption{font-size:11px;text-align:center;color:var(--muted);margin-top:13px}.assurance{border:1px solid #2e535d;border-radius:10px;padding:21px;background:#102128;color:#c1dce6;font-size:13px;line-height:1.8}.author{display:flex;gap:15px;align-items:center;margin-top:23px}.author img{width:49px;height:49px;border-radius:50%;border:1px solid #38483f}.author h3{font-size:14px;letter-spacing:0}.author p{font-size:11px;color:var(--muted);line-height:1.7;margin-top:5px}.help-box{margin-top:26px;border-top:1px solid #2b3930;padding-top:20px;font-size:12px;color:var(--muted)}.help-box strong{color:var(--ink);display:block;margin-bottom:8px}.related{display:grid;gap:12px;margin-top:20px}.related a{display:flex;justify-content:space-between;align-items:center;padding:13px;border:1px solid var(--border);border-radius:8px;font-size:12px}.related a span{color:var(--blue)}.footer{border-top:1px solid var(--border);padding:35px 0 24px;background:#0a100d}.age-note{display:flex;gap:17px;align-items:flex-start;margin-bottom:24px}.age-mark{flex-shrink:0;border:1px solid #57723e;color:var(--green);width:43px;height:43px;border-radius:50%;display:grid;place-items:center;font-weight:750;font-size:13px}.age-note p{font-size:11px;color:var(--muted);line-height:1.8}.age-note strong{color:#d7e6d8}.footer-links{display:flex;gap:20px;flex-wrap:wrap;border-top:1px solid var(--border);padding-top:20px;font-size:10px;color:var(--muted)}.footer-links span{margin-right:auto}.library-head{padding:40px 0 30px}.library-head p{color:var(--muted);margin-top:18px}.library-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px;padding-bottom:45px}.library-card{padding:23px;border:1px solid var(--border);background:var(--panel);border-radius:12px}.library-card h2{font-size:20px}.library-card p{font-size:13px;color:var(--muted);margin-top:12px}.library-card .btn{margin-top:20px;font-size:12px;min-height:44px}.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap}@media(max-width:850px){.hero{gap:25px;grid-template-columns:minmax(0,1.5fr) minmax(230px,1fr)}.download-card{padding:22px}.content-grid{gap:28px;grid-template-columns:minmax(0,1.5fr) minmax(230px,1fr)}.toplinks{gap:15px}.library-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(max-width:650px){.wrap{width:calc(100% - 32px)}.topbar{padding:16px 0}.brand{font-size:18px;gap:8px}.brand-symbol{width:30px;height:34px;font-size:23px}.toplinks{font-size:11px;gap:0}.toplinks a:not(:last-child){display:none}.toplinks a:last-child{padding:7px 10px}.crumbs{font-size:10px;padding:21px 0;flex-wrap:wrap}.hero{grid-template-columns:1fr;padding:15px 0 28px;gap:30px}.hero h1{font-size:2.45rem}.hero-intro{font-size:14px}.download-card{padding:22px}.package-size{font-size:5rem}.card-data dd{font-size:16px}.cta-row{display:grid;grid-template-columns:1fr}.cta-row form,.cta-row .btn{width:100%}.jumpbar{gap:19px;font-size:11px}.content-grid{grid-template-columns:1fr;padding:30px 0;gap:0}.article section{margin-bottom:35px}.content-grid aside{display:grid;grid-template-columns:1fr;align-items:start}.spec-box{padding:22px}.library-grid{grid-template-columns:1fr}.age-note{gap:12px}.footer-links{gap:14px}.footer-links span{width:100%}.hero h1 small{font-size:.48em}.fine{font-size:11px}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}