/* Blog stylesheet -- extracted from blog.js (D-05). */
/* Contains: BASE_CSS + ARTICLE_CSS + INDEX_CSS */

*,*::before,*::after{margin:0;padding:0;box-sizing:border-box}
:root{
  --bg:#08080a;--surface:#0f0f12;--surface2:#161619;--surface3:#1c1c20;
  --accent:#10b981;--accent-dim:#0d9668;--accent-glow:rgba(16,185,129,.12);
  --text:#ececee;--text2:#a1a1ab;--text3:#71717a;
  --red:#ef4444;--amber:#f59e0b;--border:#1e1e24;
  --serif:'Instrument Serif',Georgia,serif;
  --sans:'DM Sans',system-ui,sans-serif;
}
html{scroll-behavior:smooth;background:var(--bg)}
body{font-family:var(--sans);color:var(--text);background:var(--bg);overflow-x:hidden;line-height:1.65;font-size:15px}
a{color:var(--accent);text-decoration:none}
a:hover{text-decoration:underline}
img{max-width:100%;display:block}
body::after{content:'';position:fixed;inset:0;pointer-events:none;z-index:9999;background:url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");opacity:.025}
.wrap{max-width:1080px;margin:0 auto;padding:0 28px}
nav{position:fixed;top:0;left:0;right:0;z-index:100;background:rgba(8,8,10,.8);backdrop-filter:blur(20px);border-bottom:1px solid var(--border)}
nav .wrap{display:flex;align-items:center;justify-content:space-between;height:52px}
.logo{font-family:var(--serif);font-size:21px;color:var(--text);letter-spacing:-.5px}
.logo span{color:var(--accent)}
.nav-r{display:flex;gap:24px;align-items:center}
.nav-r a{color:var(--text3);font-size:13px;font-weight:500;transition:color .2s}
.nav-r a:hover{color:var(--text);text-decoration:none}
.nav-login{color:var(--text2)!important}
a.nav-buy{background:#047857;color:#fff;padding:8px 18px;border-radius:5px;font-weight:700;font-size:13px;letter-spacing:.2px}
.nav-buy:hover{background:var(--accent-dim);text-decoration:none}
.btn{display:inline-block;background:#34d399;color:#052e16;padding:13px 28px;border-radius:6px;font-size:15px;font-weight:700;border:none;cursor:pointer;font-family:var(--sans);transition:all .15s;text-decoration:none}
.btn:hover{background:var(--accent-dim);transform:translateY(-1px);text-decoration:none}
footer{padding:32px 0;border-top:1px solid var(--border)}
footer .wrap{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:12px}
footer p,footer a{font-size:13px;color:var(--text2)}
.rv{opacity:0;transform:translateY(20px);transition:all .5s cubic-bezier(.16,1,.3,1)}
.rv.v{opacity:1;transform:none}

.article-hero{padding:120px 0 48px;border-bottom:1px solid var(--border)}
.article-hero .breadcrumb{font-size:13px;color:var(--text3);margin-bottom:24px}
.article-hero .breadcrumb a{color:var(--text3)}
.article-hero .breadcrumb a:hover{color:var(--accent)}
.article-hero h1{font-family:var(--serif);font-size:clamp(32px,5vw,52px);letter-spacing:-1.2px;line-height:1.1;max-width:780px}
.article-hero .article-meta{margin-top:16px;font-size:13px;color:var(--text3);display:flex;gap:16px}
.article-body{padding:60px 0 80px;max-width:720px}
.article-body h2{font-family:var(--serif);font-size:clamp(24px,3vw,32px);letter-spacing:-.6px;margin-top:48px;margin-bottom:16px;line-height:1.2}
.article-body h3{font-size:17px;font-weight:700;margin-top:32px;margin-bottom:12px}
.article-body p{font-size:16px;color:var(--text2);line-height:1.8;margin-bottom:20px}
.article-body ul,.article-body ol{margin:0 0 20px 24px;color:var(--text2)}
.article-body li{font-size:16px;line-height:1.8;margin-bottom:8px}
.article-body strong{color:var(--text);font-weight:600}
.article-body blockquote{border-left:3px solid var(--accent);padding:16px 24px;margin:24px 0;background:var(--surface);border-radius:0 6px 6px 0}
.article-body blockquote p{margin-bottom:0;font-style:italic;color:var(--text2)}
.email-template{background:var(--surface);border:1px solid var(--border);border-radius:8px;padding:28px;margin:24px 0}
.email-template .template-label{font-size:11px;font-weight:700;letter-spacing:.8px;text-transform:uppercase;color:var(--accent);margin-bottom:12px}
.email-template .template-subject{font-size:14px;font-weight:600;color:var(--text);margin-bottom:16px;padding-bottom:12px;border-bottom:1px solid var(--border)}
.email-template .template-body{font-size:14px;color:var(--text2);line-height:1.8;white-space:pre-line}
.email-template .template-body .var{color:var(--accent);font-weight:600}
.tone-bar{display:flex;align-items:center;gap:8px;margin-bottom:4px}
.tone-dot{width:8px;height:8px;border-radius:50%}
.tone-dot.green{background:#10b981}
.tone-dot.yellow{background:#fbbf24}
.tone-dot.orange{background:#f97316}
.tone-dot.red{background:#ef4444}
.tone-label{font-size:11px;color:var(--text3);font-weight:600;letter-spacing:.3px}
.compare-table{width:100%;border-collapse:collapse;margin:24px 0;font-size:14px}
.compare-table th{text-align:left;padding:12px 16px;background:var(--surface2);color:var(--text);font-weight:600;border-bottom:1px solid var(--border)}
.compare-table td{padding:12px 16px;border-bottom:1px solid var(--border);color:var(--text2)}
.compare-table tr:hover td{background:var(--surface)}
.compare-table .check{color:var(--accent);font-weight:700}
.compare-table .cross{color:var(--text3)}
.article-cta{margin-top:64px;padding:40px;background:var(--surface);border:1px solid var(--border);border-radius:8px;text-align:center}
.article-cta h2{font-family:var(--serif);font-size:clamp(24px,3vw,32px);letter-spacing:-.6px;margin-top:0;margin-bottom:12px}
.article-cta p{color:var(--text2);margin-bottom:24px;font-size:15px}
.article-cta .price-note{margin-top:12px;font-size:12px;color:var(--text3)}
.related{padding:60px 0;border-top:1px solid var(--border)}
.related h2{font-family:var(--serif);font-size:clamp(22px,2.5vw,28px);letter-spacing:-.4px;margin-bottom:24px}
.related-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:20px}
.related-card{background:var(--surface);border:1px solid var(--border);border-radius:8px;padding:24px;transition:all .2s}
.related-card:hover{background:var(--surface2);border-color:var(--accent)}
.related-card .tag{display:inline-block;font-size:10px;font-weight:700;letter-spacing:.8px;text-transform:uppercase;color:var(--accent);margin-bottom:8px}
.related-card h3{font-size:16px;font-weight:600;margin-bottom:8px}
.related-card h3 a{color:var(--text)}
.related-card h3 a:hover{color:var(--accent);text-decoration:none}
.related-card p{font-size:13px;color:var(--text2);line-height:1.6}
@media(max-width:768px){
  body{font-size:16px}
  .article-hero{padding:100px 0 32px}
  .article-body{padding:40px 0 60px}
  .article-body h2{margin-top:36px}
  .article-cta{padding:28px 20px}
  .email-template{padding:20px}
  .compare-table{font-size:13px}
  .compare-table th,.compare-table td{padding:10px 12px}
  .related-grid{grid-template-columns:1fr}
  .btn{padding:14px 28px;font-size:16px;min-height:48px}
  .nav-buy{padding:10px 20px;font-size:14px;min-height:44px;display:flex;align-items:center}
  .nav-r a:not(.nav-buy):not(.nav-login){display:none}
  .wrap{padding:0 20px}
}

.blog-hero{padding:120px 0 60px;border-bottom:1px solid var(--border)}
.blog-hero h1{font-family:var(--serif);font-size:clamp(36px,5vw,58px);letter-spacing:-1.2px;line-height:1.1}
.blog-hero p{margin-top:16px;font-size:17px;color:var(--text2);max-width:560px;line-height:1.7}
.blog-grid{padding:80px 0;display:grid;grid-template-columns:repeat(auto-fill,minmax(320px,1fr));gap:24px}
.blog-card{background:var(--surface);border:1px solid var(--border);border-radius:8px;padding:32px;transition:all .2s;display:flex;flex-direction:column}
.blog-card:hover{background:var(--surface2);border-color:var(--accent);transform:translateY(-2px)}
.blog-card .tag{display:inline-block;font-size:10px;font-weight:700;letter-spacing:.8px;text-transform:uppercase;color:var(--accent);margin-bottom:12px}
.blog-card h2{font-family:var(--serif);font-size:clamp(20px,2.5vw,26px);letter-spacing:-.4px;line-height:1.2;margin-bottom:12px}
.blog-card h2 a{color:var(--text);transition:color .2s}
.blog-card h2 a:hover{color:var(--accent);text-decoration:none}
.blog-card p{font-size:14px;color:var(--text2);line-height:1.7;flex:1}
.blog-card .meta{margin-top:16px;font-size:12px;color:var(--text3);display:flex;justify-content:space-between;align-items:center}
.blog-card .read-link{font-size:13px;font-weight:600;color:var(--accent)}
@media(max-width:768px){
  body{font-size:16px}
  .blog-hero{padding:100px 0 40px}
  .blog-grid{grid-template-columns:1fr;padding:40px 0}
  .btn{padding:14px 28px;font-size:16px;min-height:48px}
  .nav-buy{padding:10px 20px;font-size:14px;min-height:44px;display:flex;align-items:center}
  .nav-r a:not(.nav-buy):not(.nav-login){display:none}
  .wrap{padding:0 20px}
}