*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
:root{--cream:#faf7f2;--paper:#fff;--terracotta:#c45c3e;--terracotta-dark:#9e3f28;--ink:#2c2416;--muted:#6b5e50;--sage:#5a7a5e;--border:#e8dfd4;--serif:Georgia,'Times New Roman',serif;--sans:'Segoe UI',system-ui,sans-serif}
html{scroll-behavior:smooth}
body{font-family:var(--sans);background:var(--cream);color:var(--ink);line-height:1.75;font-size:17px}
a{color:var(--terracotta);text-decoration:none;border-bottom:1px solid transparent;transition:all .2s}
a:hover{color:var(--terracotta-dark);border-bottom-color:var(--terracotta)}
.container{max-width:1080px;margin:0 auto;padding:0 24px}
header{background:var(--paper);border-bottom:2px solid var(--border);position:sticky;top:0;z-index:100;box-shadow:0 2px 8px rgba(44,36,22,.04)}
.nav-wrap{display:flex;align-items:center;justify-content:space-between;padding:18px 0;flex-wrap:wrap;gap:14px}
.logo{font-family:var(--serif);font-size:1.35rem;font-weight:700;color:var(--ink);display:flex;align-items:center;gap:10px}
.logo img,.logo svg{width:34px;height:34px;flex-shrink:0;object-fit:contain}
nav ul{display:flex;list-style:none;gap:2px;flex-wrap:wrap}
nav a{padding:8px 16px;color:var(--muted);font-size:.9rem;border-radius:4px}
nav a:hover,nav a.active{color:var(--terracotta);background:rgba(196,92,62,.06)}
.breadcrumb{padding:16px 0;font-size:.84rem;color:var(--muted);font-family:var(--serif);font-style:italic}
.breadcrumb a{color:var(--muted);border:none}
.breadcrumb span{margin:0 8px}
.masthead{padding:50px 0 40px;border-bottom:1px solid var(--border);background:var(--paper)}
.masthead .tag{font-size:.78rem;text-transform:uppercase;letter-spacing:2px;color:var(--sage);margin-bottom:12px}
.masthead h1{font-family:var(--serif);font-size:clamp(1.9rem,4.5vw,2.8rem);line-height:1.2;margin-bottom:16px;font-weight:700}
.masthead .lede{font-size:1.1rem;color:var(--muted);max-width:680px;font-family:var(--serif);font-style:italic}
.masthead .byline{margin-top:18px;font-size:.82rem;color:var(--muted)}
article,section{padding:44px 0}
article h2,section h2{font-family:var(--serif);font-size:1.55rem;margin-bottom:6px;color:var(--ink);padding-bottom:10px;border-bottom:2px solid var(--terracotta)}
article h3,section h3{font-family:var(--serif);font-size:1.15rem;margin:24px 0 10px;color:var(--terracotta-dark)}
.deck{color:var(--muted);font-size:.92rem;margin-bottom:28px}
.pullquote{border-left:4px solid var(--terracotta);padding:20px 28px;margin:28px 0;background:rgba(196,92,62,.04);font-family:var(--serif);font-size:1.15rem;font-style:italic;color:var(--ink)}
.card-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:24px;margin:24px 0}
.story-card{background:var(--paper);border:1px solid var(--border);padding:24px;border-radius:2px;transition:box-shadow .2s}
.story-card:hover{box-shadow:4px 4px 0 var(--border)}
.story-card .num{font-family:var(--serif);font-size:2rem;color:var(--terracotta);opacity:.4;line-height:1}
.story-card h3{margin-top:8px}
.story-card p{font-size:.9rem;color:var(--muted)}
.data-table{width:100%;border-collapse:collapse;margin:22px 0;font-size:.88rem}
.data-table th,.data-table td{padding:12px 16px;text-align:left;border:1px solid var(--border)}
.data-table th{background:var(--cream);font-family:var(--serif);font-weight:600;color:var(--terracotta-dark)}
.data-table tr:nth-child(even){background:rgba(250,247,242,.5)}
.specs{display:flex;flex-wrap:wrap;gap:12px;margin:18px 0}
.spec-item{background:var(--paper);border:1px solid var(--border);padding:12px 18px;flex:1;min-width:150px}
.spec-item dt{font-size:.72rem;text-transform:uppercase;letter-spacing:1px;color:var(--sage);margin-bottom:2px}
.spec-item dd{font-weight:600;font-size:.95rem}
.faq-block{margin-bottom:20px;padding-bottom:20px;border-bottom:1px solid var(--border)}
.faq-block:last-child{border:none}
.faq-block h4{font-family:var(--serif);font-size:1.05rem;margin-bottom:8px}
.faq-block p{font-size:.92rem;color:var(--muted)}
.btn{display:inline-flex;align-items:center;gap:8px;padding:12px 26px;font-size:.92rem;font-weight:600;border-radius:2px;border:none;cursor:pointer;transition:all .2s}
.btn-primary{background:var(--terracotta);color:#fff}
.btn-primary:hover{background:var(--terracotta-dark)}
.btn-secondary{background:transparent;border:2px solid var(--terracotta);color:var(--terracotta)}
.btn-secondary:hover{background:rgba(196,92,62,.06)}
.download-row{display:grid;grid-template-columns:repeat(auto-fit,minmax(270px,1fr));gap:22px;margin:28px 0}
.dl-box{background:var(--paper);border:2px solid var(--border);padding:28px;text-align:center}
.dl-box .os-svg{width:60px;height:60px;margin:0 auto 14px}
.dl-box h3{font-family:var(--serif);margin-bottom:6px}
.dl-box .version{font-size:.84rem;color:var(--sage);margin-bottom:4px}
.dl-box .detail{font-size:.82rem;color:var(--muted);margin-bottom:18px;line-height:1.6}
.mobile-note{background:var(--paper);border:2px solid var(--sage);padding:26px;margin-top:30px}
.mobile-note h3{color:var(--sage);font-family:var(--serif)}
.mobile-note p{font-size:.9rem;color:var(--muted)}
footer{background:var(--ink);color:rgba(255,255,255,.7);padding:44px 0 24px;margin-top:50px}
.footer-inner{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:30px;margin-bottom:30px}
footer h4{color:#fff;font-family:var(--serif);margin-bottom:12px;font-size:.95rem}
footer ul{list-style:none}
footer li{margin-bottom:6px}
footer a{color:rgba(255,255,255,.6);font-size:.85rem;border:none}
footer a:hover{color:#fff}
.footer-copy{text-align:center;font-size:.78rem;padding-top:22px;border-top:1px solid rgba(255,255,255,.1);color:rgba(255,255,255,.4)}
.top-bar{background:var(--ink);color:rgba(255,255,255,.7);padding:8px 0;font-size:.8rem;text-align:center}
.top-bar a{color:var(--terracotta);border:none}
.masthead-visual{margin-top:28px;border-radius:2px;overflow:hidden;border:1px solid var(--border);box-shadow:8px 8px 0 var(--border)}
.masthead-visual img,.masthead-visual object,.masthead-visual svg,.showcase-img img,.showcase-img object,.page-banner-img img,.page-banner-img object,.card-thumb img,.card-thumb object{width:100%;height:auto;display:block;min-height:80px}
.illus-svg{width:100%;height:auto;display:block;border:0}
.illus-inline{width:100%;line-height:0}
.illus-inline svg{width:100%;height:auto;display:block}
.seo-figure{margin:0}
.seo-figure figcaption{font-size:.84rem;color:var(--muted);text-align:center;padding:10px 8px 0;line-height:1.6;font-family:var(--serif);font-style:italic;border-top:1px solid var(--border);margin-top:8px}
.story-card .seo-figure figcaption{font-size:.75rem;padding:6px 4px 0}
.masthead-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:36px;align-items:center}
.hero-img-wrap{position:relative}
.hero-img-wrap::after{content:'';position:absolute;bottom:-8px;right:-8px;width:60%;height:60%;border:2px solid var(--terracotta);opacity:.3;z-index:-1}
.showcase{display:grid;grid-template-columns:1fr 1fr;gap:36px;align-items:center;margin:32px 0}
.showcase-img{border:2px solid var(--border);overflow:hidden}
.showcase-img img{width:100%;height:auto;display:block}
.showcase.reverse .showcase-img{order:2}
.showcase.reverse .showcase-text{order:1}
.trust-strip{display:flex;gap:24px;flex-wrap:wrap;padding:20px 0;border-top:1px solid var(--border);border-bottom:1px solid var(--border);margin:24px 0;justify-content:center}
.trust-strip span{display:flex;align-items:center;gap:6px;font-size:.84rem;color:var(--muted);font-family:var(--serif)}
.trust-strip svg{width:20px;height:20px;color:var(--sage)}
.story-card .card-thumb{height:120px;background:var(--cream);margin:-24px -24px 16px;border-bottom:1px solid var(--border);display:flex;align-items:center;justify-content:center;overflow:hidden}
.story-card .card-thumb img,.story-card .card-thumb svg{width:100%;height:100%;object-fit:cover}
.story-card.has-thumb{padding-top:0;overflow:hidden}
.cta-banner{background:var(--ink);color:#fff;padding:40px;text-align:center;margin:40px 0;position:relative}
.cta-banner h2{color:#fff;border:none;padding:0;font-family:var(--serif)}
.cta-banner p{color:rgba(255,255,255,.7);margin:12px auto 24px;max-width:480px;font-size:.95rem}
.cta-banner .btn-primary{background:#fff;color:var(--ink)}
.page-banner{background:var(--paper);padding:30px 0;border-bottom:1px solid var(--border)}
.page-banner-inner{display:flex;gap:28px;align-items:center;flex-wrap:wrap}
.page-banner-img{width:180px;flex-shrink:0;border:2px solid var(--border)}
.page-banner-img img{width:100%}
.author-card{display:flex;gap:16px;align-items:center;padding:20px;background:var(--paper);border:1px solid var(--border);margin:24px 0}
.author-avatar{width:56px;height:56px;border-radius:50%;background:var(--terracotta);display:flex;align-items:center;justify-content:center;color:#fff;font-family:var(--serif);font-size:1.4rem;font-weight:bold;flex-shrink:0}
.author-card p{font-size:.88rem;color:var(--muted);margin:0}
.author-card strong{display:block;color:var(--ink);font-family:var(--serif)}
footer .social{display:flex;gap:10px;margin-top:10px}
footer .social a{width:32px;height:32px;background:rgba(255,255,255,.08);display:flex;align-items:center;justify-content:center;border-radius:2px}
footer .social svg{width:16px;height:16px;fill:rgba(255,255,255,.6)}
@media(max-width:640px){
  .masthead{padding:36px 0 28px}
  .masthead-grid,.showcase{grid-template-columns:1fr}
  .showcase.reverse .showcase-img,.showcase.reverse .showcase-text{order:unset}
  nav ul{width:100%;justify-content:center}
  .data-table{display:block;overflow-x:auto;white-space:nowrap}
}

.hero-dl-wrap{display:flex;gap:12px;flex-wrap:wrap;margin-top:20px}
.hero-dl-btn{font-size:1.05rem!important;padding:14px 32px!important;font-weight:700!important}