:root{
  --bg:#f6f3ef;--surface:#fffdfa;--surface-2:#eee9e3;--text:#2f2b28;--muted:#6f6862;
  --primary:#7a5f49;--primary-dark:#5b4434;--secondary:#777777;--accent:#9aa7b0;
  --border:#ded6cf;--shadow:0 18px 50px rgba(73,57,45,.12);--shadow-sm:0 10px 26px rgba(73,57,45,.09);
  --radius:26px;--radius-sm:16px;--header-h:78px;--max:1180px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:calc(var(--header-h) + 20px)}
body{margin:0;font-family:"Poppins","Segoe UI",Arial,sans-serif;background:var(--bg);color:var(--text);line-height:1.7;-webkit-font-smoothing:antialiased}
img{display:block;max-width:100%;height:auto}
a{color:var(--primary-dark);text-decoration:none}
a:hover{color:var(--secondary)}
button,input,select,textarea{font:inherit}
button{cursor:pointer}
.container{width:min(var(--max),calc(100% - 40px));margin-inline:auto}
.section{padding:92px 0;position:relative}
.section.compact{padding:72px 0}
.section-head{max-width:760px;margin-bottom:38px}
.section-head.center{text-align:center;margin-inline:auto;margin-bottom:44px}
.eyebrow{display:inline-flex;align-items:center;gap:8px;padding:7px 12px;border:1px solid #cfe4e1;border-radius:999px;background:#f4fbf9;color:var(--primary-dark);font-weight:700;font-size:.78rem;letter-spacing:.08em;text-transform:uppercase}
h1,h2,h3{line-height:1.15;margin:0 0 18px;letter-spacing:-.03em}
h1{font-size:clamp(2.15rem,4.2vw,3.65rem)}
h2{font-size:clamp(1.7rem,3vw,2.55rem)}
h3{font-size:1.18rem}
p{margin:0 0 18px;color:var(--muted)}
.lead{font-size:clamp(1rem,1.5vw,1.16rem);max-width:720px}
.small{font-size:.92rem}
.muted{color:var(--muted)}
.skip-link{position:fixed;left:14px;top:-70px;z-index:9999;background:var(--text);color:#fff;padding:10px 14px;border-radius:10px}
.skip-link:focus{top:12px}
.site-header{position:sticky;top:0;z-index:1000;background:rgba(246,243,239,.94);backdrop-filter:blur(16px);border-bottom:1px solid transparent;transition:.2s}
.site-header.is-scrolled{border-color:var(--border);box-shadow:0 8px 25px rgba(33,68,82,.08)}
.header-inner{height:var(--header-h);display:flex;align-items:center;gap:28px}
.brand{display:inline-flex;align-items:center;gap:10px;color:var(--text);font-weight:800;white-space:nowrap}
.brand img{width:46px;height:46px;object-fit:contain}
.main-nav{margin-left:auto;display:flex;align-items:center;gap:6px}
.main-nav a{padding:10px 11px;color:#42515c;font-weight:600;font-size:.92rem;border-radius:10px}
.main-nav a:hover,.main-nav a.active{background:#ece5df;color:var(--primary-dark)}
.btn,.main-nav .download-link{display:inline-flex;align-items:center;justify-content:center;gap:9px;min-height:48px;padding:12px 20px;border-radius:14px;border:1px solid transparent;background:linear-gradient(135deg,var(--primary),#9a7c63);color:#fff;font-weight:800;box-shadow:0 10px 24px rgba(91,68,52,.18);transition:transform .2s,box-shadow .2s}
.btn:hover,.main-nav .download-link:hover{color:#fff;transform:translateY(-1px);box-shadow:0 14px 30px rgba(91,68,52,.24)}
.btn.secondary{background:#fff;color:var(--text);border-color:var(--border);box-shadow:none}
.btn.secondary:hover{color:var(--primary-dark);border-color:#a8dcd4}
.btn.small-btn{min-height:42px;padding:9px 15px;font-size:.9rem}
.menu-toggle{display:none;margin-left:auto;width:48px;height:48px;border:1px solid var(--border);border-radius:14px;background:#fff;color:var(--text)}
.menu-toggle span,.menu-toggle::before,.menu-toggle::after{content:"";display:block;width:22px;height:2px;background:currentColor;margin:5px auto;transition:.2s}
.menu-toggle[aria-expanded="true"] span{opacity:0}
.menu-toggle[aria-expanded="true"]::before{transform:translateY(7px) rotate(45deg)}
.menu-toggle[aria-expanded="true"]::after{transform:translateY(-7px) rotate(-45deg)}

.hero{padding:96px 0;min-height:640px;display:flex;align-items:center;overflow:hidden;background-image:linear-gradient(90deg,rgba(28,25,23,.88) 0%,rgba(28,25,23,.78) 44%,rgba(28,25,23,.44) 72%,rgba(28,25,23,.28) 100%),url("../images/hero-background.webp");background-size:cover;background-position:center}
.hero::before{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(255,255,255,.03),rgba(0,0,0,.16));pointer-events:none}
.hero-grid{display:block;position:relative}
.hero-copy{max-width:760px;color:#fff}
.hero-copy .eyebrow{margin-bottom:18px;background:rgba(255,255,255,.12);border-color:rgba(255,255,255,.24);color:#fff}
.hero-copy h1{font-size:clamp(2.2rem,4vw,3.55rem);max-width:760px;text-shadow:0 4px 24px rgba(0,0,0,.3)}
.hero-copy h1 span{color:#e8d7c7}
.hero-copy p{color:#eee8e2}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin:28px 0}
.hero .btn.secondary{background:rgba(255,255,255,.1);color:#fff;border-color:rgba(255,255,255,.42);backdrop-filter:blur(8px)}
.hero .btn.secondary:hover{background:#fff;color:var(--text);border-color:#fff}
.hero-note{display:flex;gap:18px;flex-wrap:wrap;margin-top:26px;color:#e8e0d8;font-size:.91rem}
.hero-note span{padding:8px 11px;border-radius:999px;background:rgba(20,18,16,.28);border:1px solid rgba(255,255,255,.16)}
.hero-note b{color:#fff}
.dot{display:inline-block;width:9px;height:9px;border-radius:50%;margin-right:8px;background:var(--primary)}

.about-layout{display:grid;grid-template-columns:.86fr 1.14fr;gap:60px;align-items:center}
.visual-card{background:#fff;border:1px solid var(--border);border-radius:var(--radius);padding:18px;box-shadow:var(--shadow-sm)}
.visual-card img{width:100%;aspect-ratio:1.35;object-fit:contain;border-radius:19px;background:#e9e3dd}
.content-stack{display:grid;gap:15px}
.stat-row{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:25px}
.stat{background:#fff;border:1px solid var(--border);border-radius:16px;padding:18px}
.stat strong{display:block;color:var(--primary-dark);font-size:1.25rem}

.feature-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));grid-auto-rows:1fr;gap:18px;align-items:stretch}
.card{background:#fff;border:1px solid var(--border);border-radius:22px;padding:26px;box-shadow:0 8px 22px rgba(73,57,45,.06)}
.feature-grid .card{height:100%;display:flex;flex-direction:column}.feature-grid .card p{margin-bottom:0}
.card .icon{width:44px;height:44px;display:grid;place-items:center;border-radius:13px;background:#ede4dc;color:var(--primary-dark);font-weight:900;margin-bottom:18px}
.card:nth-child(3n+2) .icon{background:#eeeeee;color:#5f5f5f}
.card:nth-child(3n) .icon{background:#e9eef1;color:#5f6b73}

.flow{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;counter-reset:step}
.flow-step{position:relative;background:#fff;border:1px solid var(--border);border-radius:22px;padding:28px 24px;min-height:220px}
.flow-step::before{counter-increment:step;content:"0" counter(step);display:inline-grid;place-items:center;width:42px;height:42px;border-radius:12px;background:var(--text);color:#fff;font-weight:800;margin-bottom:22px}
.flow-step:not(:last-child)::after{content:"";position:absolute;top:47px;right:-17px;width:18px;border-top:2px dashed #b8d3d4}

.compatibility-wrap{display:grid;grid-template-columns:1fr 1fr;gap:22px}
.compat-panel{background:linear-gradient(145deg,#ffffff,#f2ede8);border:1px solid var(--border);border-radius:26px;padding:30px}
.badge-row{display:flex;flex-wrap:wrap;gap:9px;margin-top:16px}
.badge{padding:8px 12px;border-radius:999px;background:#eef6ff;color:#45546a;border:1px solid #d9e6f2;font-size:.88rem;font-weight:700}
.badge.ok{background:#eee7e1;color:#604936;border-color:#d7c9bd}.badge.warn{background:#edf1f3;color:#5c6870;border-color:#d3dde2}

.use-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:20px}
.use-main{background:linear-gradient(145deg,#eee6df,#f8f5f2);border:1px solid var(--border);border-radius:28px;padding:34px}
.use-list{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.use-item{background:#fff;border:1px solid var(--border);padding:20px;border-radius:18px}

.install-layout{display:grid;grid-template-columns:.78fr 1.22fr;gap:38px;align-items:start}
.setup-note{position:sticky;top:calc(var(--header-h) + 24px);background:#3f3732;color:#fff;border-radius:26px;padding:30px}
.setup-note p{color:#ddd2c9}
.step-list{display:grid;gap:14px}
.step-card{display:grid;grid-template-columns:52px 1fr;gap:16px;align-items:start;background:#fff;border:1px solid var(--border);border-radius:20px;padding:22px}
.step-num{width:46px;height:46px;border-radius:14px;background:#ece4dd;display:grid;place-items:center;color:var(--primary-dark);font-weight:900}

.download-panel{display:grid;grid-template-columns:1.1fr .9fr;gap:34px;align-items:center;background:linear-gradient(135deg,#39312c,#5a4a3f);color:#fff;border-radius:34px;padding:48px;overflow:hidden}
.download-panel p{color:#ddd2c9}
.download-panel .eyebrow{background:rgba(255,255,255,.08);border-color:rgba(255,255,255,.16);color:#ead8c9}
.download-panel .btn{background:linear-gradient(135deg,#d4b89f,#b99474);color:#2d241e}
.download-panel img{width:100%;max-height:330px;object-fit:contain;border-radius:24px}

.notice{display:flex;gap:18px;align-items:flex-start;background:#fff8ec;border:1px solid #f0dfbf;border-radius:22px;padding:26px}
.notice-icon{flex:0 0 46px;width:46px;height:46px;border-radius:14px;background:#f6e4c0;display:grid;place-items:center;color:#9c650c;font-weight:900}

.proscons{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.pc-card{background:#fff;border:1px solid var(--border);border-radius:24px;padding:30px}
.pc-card ul{margin:0;padding-left:22px;color:var(--muted)}
.pc-card li{margin:10px 0}
.release-strip{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
.release-cell{background:#fff;border:1px solid var(--border);border-radius:18px;padding:22px}
.release-cell span{display:block;color:var(--muted);font-size:.85rem;margin-bottom:6px}
.release-cell strong{font-size:1.05rem}

.trouble-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:17px}
.trouble-grid .card{padding:23px}
.guides-preview{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.guide-card{overflow:hidden;background:#fff;border:1px solid var(--border);border-radius:22px}
.guide-card img{width:100%;aspect-ratio:1.6;object-fit:contain;background:#ebe5df}
.guide-card .body{padding:22px}
.text-link{font-weight:800;color:var(--primary-dark)}

.faq-shell{background:#eee9e3;border:1px solid #ddd3ca;border-radius:32px;padding:34px}
.faq-categories{display:grid;grid-template-columns:1fr 1fr;gap:22px}
.faq-column h3{display:flex;align-items:center;gap:10px;margin-bottom:14px}
.faq-item{background:#fff;border:1px solid var(--border);border-radius:16px;margin-bottom:10px;overflow:hidden}
.faq-question{width:100%;display:flex;justify-content:space-between;gap:16px;text-align:left;padding:17px 18px;border:0;background:#fff;color:var(--text);font-weight:750}
.faq-question::after{content:"+";font-size:1.25rem;color:var(--primary-dark)}
.faq-question[aria-expanded="true"]::after{content:"−"}
.faq-answer{padding:0 18px 18px}
.faq-answer p{margin:0}
.faq-answer[hidden]{display:none}

.page-hero{padding:58px 0 48px;border-bottom:1px solid var(--border);background:linear-gradient(180deg,#f0ebe6,#f8f5f1)}
.page-hero h1{font-size:clamp(2rem,3.8vw,3.15rem);max-width:950px}
.breadcrumbs{font-size:.9rem;color:var(--muted);margin-bottom:18px}
.breadcrumbs a{font-weight:700}
.page-grid{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:36px;align-items:start}
.article-content,.support-content{background:#fff;border:1px solid var(--border);border-radius:26px;padding:38px}
.article-content h2,.support-content h2{font-size:clamp(1.55rem,2.4vw,2rem);margin-top:40px}
.article-content h3,.support-content h3{font-size:1.28rem;margin-top:28px}
.article-content ul,.article-content ol,.support-content ul,.support-content ol{color:var(--muted);padding-left:24px}
.article-content li,.support-content li{margin:8px 0}
.feature-image{width:100%;aspect-ratio:1.66;object-fit:contain;background:#ebe5df;border-radius:22px;margin:0 0 28px;border:1px solid var(--border)}
.sidebar{display:grid;gap:16px;position:sticky;top:calc(var(--header-h) + 22px)}
.side-card{background:#fff;border:1px solid var(--border);border-radius:20px;padding:22px}
.side-card ul{list-style:none;padding:0;margin:0}
.side-card li{padding:9px 0;border-bottom:1px solid #edf1f2}
.side-card li:last-child{border-bottom:0}
.related-links{display:grid;gap:10px}
.related-links a{display:block;padding:12px 14px;border-radius:12px;background:#f0ebe6;font-weight:700}
.blog-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.blog-card{background:#fff;border:1px solid var(--border);border-radius:22px;overflow:hidden;display:flex;flex-direction:column}
.blog-card img{width:100%;aspect-ratio:1.67;object-fit:contain;background:#eee9e3}
.blog-card .body{padding:22px;display:flex;flex-direction:column;flex:1}
.blog-card .meta{font-size:.82rem;color:var(--primary-dark);font-weight:800;margin-bottom:10px}
.blog-card h2,.blog-card h3{font-size:1.26rem;line-height:1.3}
.blog-card p{font-size:.94rem}
.blog-card .text-link{margin-top:auto}
.contact-card{display:grid;grid-template-columns:1fr .8fr;gap:24px;background:#fff;border:1px solid var(--border);border-radius:26px;padding:34px}
.email-box{background:#eee9e3;border:1px solid #d8cec5;border-radius:18px;padding:24px;display:flex;align-items:center;justify-content:center;text-align:center;font-weight:800;color:var(--primary-dark);word-break:break-word}
.legal-note{background:#f7fafb;border-left:4px solid var(--primary);padding:18px 20px;border-radius:10px;margin:22px 0}

.site-footer{background:#332d29;color:#fff;padding:58px 0 24px;margin-top:0;border-top:5px solid #8d715a}
.footer-top{display:grid;grid-template-columns:1.15fr .85fr;gap:52px;align-items:start}
.footer-brand .brand{color:#fff;font-size:1.14rem;margin-bottom:14px}
.footer-brand .brand img{width:82px;height:82px;object-fit:contain;background:#f3eee9;border-radius:20px;padding:6px}
.footer-brand p{color:#bccbd1;max-width:470px}
.footer-title{font-size:.9rem;text-transform:uppercase;letter-spacing:.08em;color:#d0b49c;margin-bottom:13px;font-weight:800}
.footer-links{display:flex;flex-wrap:wrap;gap:10px 18px}
.footer-links a,.footer-legal a{color:#dce8eb;text-decoration:none}
.footer-links a:hover,.footer-legal a:hover{color:#e5c7af}
.footer-legal{display:flex;flex-wrap:wrap;gap:10px 15px}
.footer-bottom{margin-top:40px;padding-top:24px;border-top:1px solid rgba(255,255,255,.11);text-align:center}
.footer-bottom p{margin:5px 0;color:#b7c7cc;font-size:.9rem}
.footer-bottom a{color:#dce8eb;text-decoration:none}
.disclaimer-line{font-size:.86rem!important;color:#b9aca3!important}

.scroll-top{position:fixed;right:18px;bottom:18px;width:46px;height:46px;border:1px solid var(--border);border-radius:14px;background:#fff;color:var(--text);box-shadow:var(--shadow-sm);display:none;z-index:900}
.scroll-top.show{display:block}
.reveal{opacity:0;transform:translateY(12px);transition:opacity .45s ease,transform .45s ease}
.reveal.visible{opacity:1;transform:none}

@media (max-width:1000px){
 .main-nav{position:fixed;left:20px;right:20px;top:calc(var(--header-h) + 8px);display:none;flex-direction:column;align-items:stretch;background:#fff;border:1px solid var(--border);border-radius:20px;padding:12px;box-shadow:var(--shadow)}
 .main-nav.open{display:flex}.main-nav a{padding:12px 14px}.main-nav .download-link{margin-top:4px}
 .menu-toggle{display:block}
 .about-layout,.use-grid,.install-layout,.download-panel,.contact-card{grid-template-columns:1fr}
 .feature-grid,.guides-preview,.blog-grid{grid-template-columns:repeat(2,1fr)}
 .flow{grid-template-columns:repeat(2,1fr)}.flow-step::after{display:none}
 .setup-note,.sidebar{position:static}
 .page-grid{grid-template-columns:1fr}
 .footer-top{grid-template-columns:1fr 1fr}
}
@media (max-width:720px){
 :root{--header-h:70px}.container{width:min(100% - 26px,var(--max))}.section{padding:68px 0}.section.compact{padding:56px 0}
 h1{font-size:clamp(2rem,9vw,2.85rem)}
 .hero{padding:76px 0;min-height:560px;background-position:62% center}.hero-grid{display:block}.hero-copy{text-align:left}.hero-copy .lead{margin-inline:0}.hero-actions,.hero-note{justify-content:flex-start}
 .float-card{font-size:.78rem;padding:10px 12px}.float-card.one{top:46px}.float-card.two{bottom:68px}.float-card.three{bottom:20px;left:20px}
 .stat-row,.feature-grid,.compatibility-wrap,.proscons,.release-strip,.trouble-grid,.guides-preview,.blog-grid,.faq-categories,.footer-top{grid-template-columns:1fr}
 .flow{grid-template-columns:1fr}.use-list{grid-template-columns:1fr}
 .download-panel{padding:30px 22px}.faq-shell{padding:18px}.article-content,.support-content{padding:24px 20px}
 .footer-legal{flex-direction:column;gap:9px}
}
@media (prefers-reduced-motion:reduce){
 html{scroll-behavior:auto}.reveal{opacity:1;transform:none;transition:none}.btn,.site-header{transition:none}
}