:root{--bg:#101514;--panel:#191f1d;--panel2:#202823;--text:#f5f7f1;--muted:#aeb8ad;--accent:#d6f671;--line:#354035;--dark:#16200d;font-family:"Segoe UI",Arial,sans-serif;color:var(--text);background:var(--bg);font-synthesis:none;color-scheme:dark}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:32px}body{margin:0}a{color:inherit;text-decoration:none}button,a,summary{-webkit-tap-highlight-color:transparent}a,button,summary{touch-action:manipulation}a:focus-visible,button:focus-visible,summary:focus-visible{outline:3px solid var(--accent);outline-offset:6px}button{font:inherit}img{max-width:100%;display:block}h1,h2,h3,p{margin:0}h1,h2{font-weight:500;letter-spacing:-.045em}p{line-height:1.7}.wrap{max-width:1376px;margin-inline:auto;padding-inline:48px}.skip{position:fixed;top:-80px;left:20px;z-index:10;background:var(--accent);color:var(--dark);padding:14px}.skip:focus{top:12px}.header{height:100px;display:flex;align-items:center;justify-content:space-between;gap:28px;border-bottom:1px solid var(--line)}.brand{font-size:27px;font-weight:750;letter-spacing:-1.2px;display:inline-flex;align-items:center}.brand>span:not(.brand-symbol){font-weight:400}.brand-symbol{font-size:22px;background:var(--accent);color:var(--dark);width:35px;height:35px;border-radius:10px;display:inline-grid;place-items:center;margin-right:12px}.header nav{display:flex;gap:30px}.header nav a,.header-contact{font-size:14px;color:var(--muted);transition:color .2s}.header-contact{color:var(--text);border-bottom:1px solid #697465;padding-block:8px}.header a:hover{color:var(--accent)}.hero{padding-top:72px}.eyebrow{display:flex;align-items:center;gap:18px;letter-spacing:.14em;font-size:12px;font-weight:600;color:var(--muted)}.pill{padding:8px 11px;border:1px solid #59663b;color:var(--accent);border-radius:5px;letter-spacing:.03em}.hero-grid{display:grid;grid-template-columns:1.7fr 1fr;gap:54px;align-items:end;margin-top:34px}h1{font-size:clamp(44px,4.7vw,68px);line-height:1.1}h1 span{color:var(--accent)}.hero-copy{padding-bottom:2px}.hero-copy p{font-size:17px;max-width:430px;color:var(--muted)}.hero-actions{display:flex;flex-wrap:wrap;gap:19px;align-items:center;margin-top:26px}.button{display:inline-flex;gap:14px;align-items:center;justify-content:center;min-height:54px;padding:15px 23px;font-size:15px;font-weight:650;border:1px solid transparent;border-radius:7px;transition:background .2s,transform .2s}.button:hover{transform:translateY(-2px)}.primary{background:var(--accent);color:var(--dark)}.primary:hover{background:#e3ff99}.secondary{background:transparent;border-color:#647057;color:var(--text)}.secondary:hover{background:#2c3727}.button svg{height:20px;width:20px;fill:none;stroke:currentColor;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round}.text-link{font-size:14px;border-bottom:1px solid 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1fr;align-items:end;gap:70px;margin-bottom:48px}h2{font-size:clamp(34px,3.9vw,52px);line-height:1.13}.section-heading>p{color:var(--muted);max-width:420px;font-size:17px}.feature-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:34px}.feature{border-top:1px solid var(--line);padding-top:26px}.feature-number{display:block;font-size:13px;color:var(--accent);margin-bottom:40px;letter-spacing:.12em}.feature h3{font-size:23px;font-weight:500;letter-spacing:-.025em;margin-bottom:13px}.feature p{font-size:16px;color:var(--muted)}.feature-tag{display:inline-block;margin-top:22px;border:1px solid var(--line);border-radius:30px;padding:7px 12px;font-size:12px;color:#cbd5bf}.comfort{display:grid;grid-template-columns:1fr 1fr;gap:80px;align-items:center;background:var(--panel);border-radius:12px;padding:48px;margin-top:55px}.comfort h3{font-size:27px;font-weight:500;letter-spacing:-.025em;margin-bottom:14px}.comfort p{color:var(--muted)}.comfort-list{margin:0;padding:0;list-style:none}.comfort-list li{display:flex;gap:16px;align-items:flex-start;padding-block:16px;border-bottom:1px solid var(--line);line-height:1.5}.comfort-list li:first-child{padding-top:0}.comfort-list li:last-child{border:0;padding-bottom:0}.comfort-list i{font-style:normal;color:var(--accent)}.compatibility{background:var(--accent);color:var(--dark);padding-block:76px}.compatibility .section-kicker{color:#415125}.compat-grid{display:grid;grid-template-columns:1fr 1.15fr;gap:100px}.compat-grid h2{max-width:440px}.compat-note{margin-top:24px;color:#435332;max-width:390px;font-size:16px}.compat-row{display:grid;grid-template-columns:110px 1fr;gap:25px;padding-block:18px;border-bottom:1px solid #16200d30;align-items:start}.compat-row:first-child{padding-top:0}.compat-row dt{font-size:14px;color:#4b5d33}.compat-row dd{margin:0;font-size:21px;font-weight:600;line-height:1.4}.compat-row dd span{display:block;font-size:14px;font-weight:400;color:#435332;margin-top:3px}.compatibility dl{margin:0}.compat-footnote{font-size:14px;margin-top:18px;line-height:1.6;color:#40502d}.compatibility .text-link{color:var(--dark);border-color:#435332;margin-top:18px;display:inline-block}.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:32px;counter-reset:step}.step{padding:28px 0;border-top:1px solid var(--line)}.step-number{font-size:38px;font-weight:300;color:var(--accent);margin-bottom:24px}.step h3{font-size:22px;font-weight:500;margin-bottom:14px}.step p{color:var(--muted);font-size:16px}.step a{color:var(--accent);text-decoration:underline;text-underline-offset:3px}.setup-note{margin-top:23px;display:flex;gap:15px;padding:22px 25px;background:var(--panel);border-radius:8px;color:var(--muted);font-size:14px;line-height:1.6}.setup-note strong{color:var(--text);font-weight:600}.download-wrap{background:var(--panel);border:1px solid var(--line);border-radius:14px;display:grid;grid-template-columns:1.2fr 1fr;gap:70px;padding:58px}.download-wrap h2{margin-block:20px;font-size:48px}.download-copy{font-size:17px;color:var(--muted);max-width:410px}.release-label{color:var(--accent);font-size:13px;letter-spacing:.13em}.release-panel{background:var(--bg);border-radius:9px;padding:30px}.release-head{display:flex;justify-content:space-between;gap:20px;align-items:center;margin-bottom:22px}.release-head strong{font-size:22px;font-weight:550}.release-head span{font-size:12px;padding:6px 9px;background:#d6f67116;color:var(--accent);border-radius:4px}.release-meta{display:flex;flex-wrap:wrap;gap:9px 18px;font-size:14px;color:var(--muted);margin-bottom:26px}.release-panel .button{display:flex;width:100%}.release-panel .secondary{margin-top:12px}.release-small{margin-top:17px;font-size:13px;color:var(--muted);line-height:1.6}.source-links{display:flex;flex-wrap:wrap;gap:18px;margin-top:17px;font-size:13px;color:var(--muted)}.source-links a{text-decoration:underline;text-underline-offset:4px}.faq{display:grid;grid-template-columns:.75fr 1fr;gap:95px}.faq-intro p{margin-top:24px;color:var(--muted)}details{border-top:1px solid var(--line)}details:last-child{border-bottom:1px solid var(--line)}summary{padding:24px 40px 24px 0;list-style:none;position:relative;font-size:18px;line-height:1.45;cursor:pointer}summary::-webkit-details-marker{display:none}summary::after{content:"+";position:absolute;right:3px;top:22px;font-size:25px;font-weight:300;color:var(--accent)}details[open] summary::after{content:"−"}details p,details ol{color:var(--muted);font-size:16px;line-height:1.75;padding-bottom:24px;margin:0;max-width:640px}details ol{padding-left:22px}details a{color:var(--accent);text-decoration:underline;text-underline-offset:3px}.contact{border-top:1px solid var(--line);padding-block:60px;display:flex;align-items:center;justify-content:space-between;gap:35px}.contact h2{font-size:34px}.contact p{color:var(--muted);margin-top:10px}.contact .button{white-space:nowrap}.footer{padding-block:29px;border-top:1px solid var(--line);display:flex;align-items:center;gap:32px}.footer>span{color:var(--muted);font-size:13px}.footer>a:last-child{margin-left:auto;font-size:14px}.legal{font-size:12px;line-height:1.6;color:#879285;padding-bottom:28px}.legal a{text-decoration:underline;text-underline-offset:3px}@media(min-width:1550px){.hero-grid{grid-template-columns:1.75fr 1fr}h1{font-size:70px}}@media(max-width:1100px){.wrap{padding-inline:30px}.hero-grid{grid-template-columns:1.5fr 1fr;gap:35px}h1{font-size:50px}.header nav{gap:18px}.header-contact{font-size:13px}.section-heading{gap:35px}.comfort{gap:35px;padding:32px}.compat-grid{gap:55px}.download-wrap{gap:35px;padding:38px}.faq{gap:50px}.section{padding-block:80px}}@media(max-width:800px){.header{height:84px}.header nav{display:none}.hero{padding-top:48px}.hero-grid{grid-template-columns:1fr;gap:27px;max-width:700px}h1{font-size:clamp(40px,7.7vw,60px)}.hero-copy p{max-width:540px}.hero-base{font-size:12px}.hero-visual{padding-inline:16px}.image-label{left:33px;bottom:18px}.hero-visual img{height:360px;object-position:58% 50%}.section-heading{grid-template-columns:1fr;gap:22px}.section-heading>p{max-width:560px}.feature-grid{gap:25px}.feature h3{font-size:20px}.feature-number{margin-bottom:25px}.comfort{grid-template-columns:1fr;gap:28px}.compat-grid{grid-template-columns:1fr;gap:38px}.compat-grid h2,.compat-note{max-width:540px}.download-wrap{grid-template-columns:1fr;gap:30px}.download-copy{max-width:520px}.faq{grid-template-columns:1fr;gap:38px}.faq-intro p{margin-top:18px}.contact{align-items:flex-start;flex-direction:column}}@media(max-width:580px){.wrap{padding-inline:22px}.header{gap:10px}.brand{font-size:24px}.brand-symbol{width:30px;height:30px;font-size:20px;margin-right:9px}.header-contact{font-size:12px;max-width:110px;text-align:right;line-height:1.45}.hero{padding-top:35px}.eyebrow{gap:11px;font-size:10px;letter-spacing:.1em}.pill{font-size:12px}.hero-grid{margin-top:27px}h1{font-size:43px;line-height:1.08;letter-spacing:-.048em}.hero-copy p{font-size:16px}.hero-actions{gap:14px;align-items:flex-start;flex-direction:column}.hero-base{flex-direction:column;gap:5px;padding-block:30px 18px;font-size:12px}.hero-base span:first-child{color:var(--text)}.hero-visual{padding-inline:12px}.hero-visual img{height:295px;object-position:57% 50%;border-radius:8px}.image-label{left:25px;bottom:16px;padding:8px 11px;font-size:11px}.image-label span{display:none}.section{padding-block:64px}h2{font-size:36px}.section-heading{margin-bottom:34px}.section-heading>p{font-size:16px}.feature-grid,.steps{grid-template-columns:1fr;gap:27px}.feature-number{float:right;font-size:14px;margin-left:15px}.feature{padding-top:22px}.feature h3{font-size:24px}.feature-tag{margin-top:16px}.comfort{padding:26px 23px;margin-top:34px}.comfort h3{font-size:25px}.compatibility{padding-block:55px}.compat-row{grid-template-columns:93px 1fr;gap:17px}.compat-row dd{font-size:20px}.step{padding-block:21px 0}.step-number{float:left;margin:0 23px 60px 0;font-size:32px}.step h3{font-size:22px}.step p{overflow:hidden}.setup-note{padding:19px;display:block}.download-wrap{padding:28px 20px;border-radius:10px}.download-wrap h2{font-size:38px}.release-panel{padding:23px 18px}.release-head{gap:10px}.release-head strong{font-size:20px}.release-head span{font-size:11px}.release-meta{font-size:13px;gap:9px 12px}.download.section{padding-top:0}summary{font-size:17px}.contact h2{font-size:31px}.footer{flex-wrap:wrap;gap:15px}.footer>span{order:3;width:100%}.legal{font-size:12px}.source-links{font-size:12px}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important}}@media(max-width:360px){h1{font-size:37px}.wrap{padding-inline:17px}}

/* Installation guide and symptom-based help */
.support-section{border-top:1px solid var(--line)}.support-links{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:25px}.support-links a{padding:11px 16px;background:var(--panel);border:1px solid var(--line);border-radius:6px;font-size:14px}.support-links a:hover{border-color:var(--accent);color:var(--accent)}.setup-note a,.guide-step a{color:var(--accent);text-decoration:underline;text-underline-offset:3px}.guide-grid{display:grid;grid-template-columns:1fr 1fr;gap:32px;margin-top:40px}.guide-step{padding:30px;background:var(--panel);border:1px solid var(--line);border-radius:10px;scroll-margin-top:25px}.guide-num{display:block;color:var(--accent);font-size:14px;letter-spacing:.12em;margin-bottom:20px}.guide-step h3,.daily-start h3,.support-help h3{font-size:24px;font-weight:500;letter-spacing:-.025em;line-height:1.3;margin-bottom:18px}.guide-step ol{padding-left:21px;margin:0;color:var(--muted);font-size:16px;line-height:1.75}.guide-step li+li{margin-top:12px}.guide-result{font-size:14px;color:var(--accent);border-top:1px solid var(--line);padding-top:18px;margin-top:22px}.daily-start{margin-top:30px;padding:28px 30px;border-left:3px solid var(--accent);background:var(--panel)}.daily-start p,.support-help p{color:var(--muted);font-size:16px}.diagnostic-grid{display:grid;grid-template-columns:1fr 1fr;column-gap:45px;align-items:start}.diagnostic-grid details{border-bottom:1px solid var(--line);border-top:0}.diagnostic-grid details ol{max-width:none;padding-left:22px;padding-right:10px}.diagnostic-grid li+li{margin-top:10px}.support-help{display:flex;align-items:center;gap:40px;justify-content:space-between;margin-top:42px;padding:32px;background:var(--panel);border-radius:10px}.support-help>div{max-width:740px}.support-help .button{flex-shrink:0}.header nav{gap:22px}@media(max-width:1000px){.guide-grid{gap:20px}.guide-step{padding:24px}.support-help{flex-direction:column;align-items:flex-start}.header nav{gap:13px}.header nav a{font-size:13px}}@media(max-width:700px){.guide-grid,.diagnostic-grid{grid-template-columns:1fr}.guide-step{padding:25px 22px}.support-help{padding:25px 22px}.guide-step h3,.daily-start h3,.support-help h3{font-size:23px}.support-links a{font-size:14px;padding:10px 12px}.daily-start{padding:24px}.support-section .section-heading{gap:20px}}

.download-counter{margin:14px 0;color:var(--muted);font-size:15px}.download-counter strong{color:var(--accent);font-variant-numeric:tabular-nums}
.download-counter{display:flex;flex-wrap:wrap;align-items:baseline;gap:8px;padding:12px 14px;border:1px solid var(--line);border-radius:7px;color:var(--text);font-size:16px;line-height:1.4}.download-counter strong{font-size:20px}
