/* TechAge — clean classic blog theme
   Headings: Bitter (serif)  |  Body: Source Sans 3 */

:root{
  --navy:#14233b;
  --navy-soft:#22344f;
  --accent:#e8742f;
  --accent-dark:#cf6322;
  --ink:#1d2733;
  --muted:#5c6672;
  --line:#e4e7ec;
  --line-soft:#eef0f4;
  --bg:#f5f6f8;
  --card:#ffffff;
  --max:1140px;
  --radius:8px;
}

*{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;}
body{
  margin:0;
  background:var(--bg);
  color:var(--ink);
  font-family:"Source Sans 3","Segoe UI",Helvetica,sans-serif;
  font-size:18px;
  line-height:1.7;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;height:auto;display:block;}
a{color:var(--navy);text-decoration:none;}
a:hover{color:var(--accent);text-decoration:underline;}

h1,h2,h3,h4{font-family:"Bitter",Georgia,"Times New Roman",serif;color:var(--navy);line-height:1.25;font-weight:700;}

.wrap{max-width:var(--max);margin:0 auto;padding:0 20px;}

/* ---------- Header ---------- */
.site-head{background:#fff;border-bottom:1px solid var(--line);}
.site-head .wrap{display:flex;align-items:center;justify-content:space-between;gap:20px;padding-top:18px;padding-bottom:18px;flex-wrap:wrap;}
.brand{display:flex;align-items:center;gap:0;}
.brand img{height:42px;width:auto;}
.brand .tag{display:block;font-size:13px;color:var(--muted);margin-top:2px;letter-spacing:.01em;}
.brand-link{display:inline-flex;flex-direction:column;}
nav.main a{
  display:inline-block;color:var(--navy);font-weight:600;font-size:16px;
  padding:8px 12px;border-radius:6px;text-decoration:none;
}
nav.main a:hover{background:var(--line-soft);color:var(--navy);text-decoration:none;}
nav.main a.active{color:var(--accent);}

.topbar{background:var(--navy);color:#cdd6e4;font-size:13.5px;}
.topbar .wrap{padding:7px 20px;display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;}
.topbar a{color:#fff;}
.topbar a:hover{color:var(--accent);text-decoration:none;}

/* ---------- Layout ---------- */
.layout{max-width:var(--max);margin:30px auto 10px;padding:0 20px;display:grid;grid-template-columns:minmax(0,1fr) 320px;gap:42px;align-items:start;}
@media(max-width:920px){.layout{grid-template-columns:1fr;gap:34px;}}

/* ---------- Home hero ---------- */
.hero{background:linear-gradient(160deg,#14233b 0%,#22344f 100%);color:#eef2f8;border-radius:var(--radius);padding:38px 36px;margin:26px auto 0;max-width:var(--max);}
.hero .wrap-inner{max-width:680px;}
.hero h1{color:#fff;font-size:34px;margin:0 0 12px;}
.hero p{margin:0;color:#c4cfe0;font-size:18px;}
.hero .accent-rule{width:64px;height:5px;background:var(--accent);border-radius:3px;margin:0 0 20px;}

/* ---------- Post cards ---------- */
.post-list{list-style:none;margin:0;padding:0;}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:26px 28px;margin-bottom:22px;}
.card .cat{display:inline-block;font-family:"Source Sans 3",sans-serif;font-size:12.5px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:var(--accent);margin-bottom:8px;}
.card h2{font-size:24px;margin:0 0 8px;}
.card h2 a{color:var(--navy);}
.card h2 a:hover{color:var(--accent);text-decoration:none;}
.meta{color:var(--muted);font-size:14.5px;margin:0 0 12px;}
.meta .dot{margin:0 7px;color:var(--line);}
.card p.excerpt{margin:0 0 14px;color:#3b4654;}
.readmore{font-weight:700;font-size:15px;color:var(--accent);}
.readmore:hover{text-decoration:none;color:var(--accent-dark);}
.readmore::after{content:" \2192";}

.section-title{font-size:15px;letter-spacing:.08em;text-transform:uppercase;color:var(--muted);border-bottom:2px solid var(--line);padding-bottom:8px;margin:0 0 22px;font-family:"Source Sans 3",sans-serif;font-weight:700;}

/* ---------- Single article ---------- */
.article{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:38px 44px;}
@media(max-width:600px){.article{padding:26px 22px;}}
.breadcrumb{font-size:14px;color:var(--muted);margin:0 0 18px;}
.breadcrumb a{color:var(--muted);}
.breadcrumb a:hover{color:var(--accent);}
.article .cat{display:inline-block;font-size:12.5px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:var(--accent);margin-bottom:10px;}
.article h1{font-size:33px;margin:0 0 14px;line-height:1.2;}
@media(max-width:600px){.article h1{font-size:27px;}}
.article .meta-row{display:flex;align-items:center;gap:10px;color:var(--muted);font-size:15px;border-bottom:1px solid var(--line);padding-bottom:18px;margin-bottom:26px;}
.avatar{width:40px;height:40px;border-radius:50%;background:var(--navy);color:#fff;display:flex;align-items:center;justify-content:center;font-weight:700;font-family:"Bitter",serif;font-size:16px;flex:0 0 auto;}
.prose{font-size:18.5px;line-height:1.78;color:#222b36;}
.prose p{margin:0 0 20px;}
.prose h2{font-size:25px;margin:34px 0 12px;}
.prose h3{font-size:20px;margin:26px 0 8px;}
.prose ul,.prose ol{margin:0 0 20px;padding-left:24px;}
.prose li{margin-bottom:8px;}
.prose strong{color:var(--navy);}
.prose blockquote{margin:24px 0;padding:4px 20px;border-left:4px solid var(--accent);color:#3b4654;font-style:italic;}
.prose .tip{background:#fbf3ec;border:1px solid #f0d8c2;border-radius:8px;padding:16px 20px;margin:24px 0;font-size:17px;}
.prose .tip strong{color:var(--accent-dark);}
.prose a{color:var(--accent-dark);text-decoration:underline;text-underline-offset:2px;}

.author-box{display:flex;gap:16px;align-items:flex-start;border:1px solid var(--line);background:#fafbfc;border-radius:8px;padding:20px 22px;margin:36px 0 0;}
.author-box .avatar{width:54px;height:54px;font-size:20px;}
.author-box h4{margin:0 0 4px;font-size:17px;}
.author-box p{margin:0;font-size:15px;color:var(--muted);line-height:1.6;}

.post-nav{display:flex;justify-content:space-between;gap:14px;margin-top:30px;flex-wrap:wrap;}
.post-nav a{flex:1;min-width:200px;border:1px solid var(--line);border-radius:8px;padding:14px 18px;background:#fff;color:var(--navy);font-weight:600;}
.post-nav a:hover{border-color:var(--accent);text-decoration:none;}
.post-nav span{display:block;font-size:12.5px;letter-spacing:.05em;text-transform:uppercase;color:var(--muted);font-weight:700;margin-bottom:3px;}
.post-nav a.next{text-align:right;}

/* ---------- Sidebar ---------- */
.sidebar .widget{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:22px 24px;margin-bottom:22px;}
.sidebar h3{font-size:14px;letter-spacing:.07em;text-transform:uppercase;color:var(--navy);border-bottom:2px solid var(--accent);display:inline-block;padding-bottom:6px;margin:0 0 16px;font-family:"Source Sans 3",sans-serif;font-weight:800;}
.sidebar .about-blurb{font-size:15.5px;color:#3b4654;margin:0;}
.sidebar ul.recent{list-style:none;margin:0;padding:0;}
.sidebar ul.recent li{padding:11px 0;border-bottom:1px solid var(--line-soft);}
.sidebar ul.recent li:last-child{border-bottom:0;padding-bottom:0;}
.sidebar ul.recent a{font-weight:600;font-size:16px;color:var(--navy);line-height:1.4;display:block;}
.sidebar ul.recent a:hover{color:var(--accent);text-decoration:none;}
.sidebar ul.recent .d{font-size:13px;color:var(--muted);}
.sidebar ul.topics{list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap;gap:8px;}
.sidebar ul.topics a{display:inline-block;font-size:14px;background:var(--line-soft);color:var(--navy);padding:5px 12px;border-radius:30px;}
.sidebar ul.topics a:hover{background:var(--accent);color:#fff;text-decoration:none;}

/* ---------- Generic page ---------- */
.page-body{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:38px 44px;}
@media(max-width:600px){.page-body{padding:26px 22px;}}
.page-body h1{font-size:31px;margin:0 0 18px;}
.page-body .prose{font-size:18px;}

/* contact list */
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin:24px 0;}
@media(max-width:560px){.contact-grid{grid-template-columns:1fr;}}
.contact-grid .box{border:1px solid var(--line);border-radius:8px;padding:18px 20px;background:#fafbfc;}
.contact-grid .box strong{display:block;color:var(--navy);font-family:"Bitter",serif;margin-bottom:4px;}

/* ---------- Footer ---------- */
.site-foot{background:var(--navy);color:#aeb9c9;margin-top:48px;padding:42px 0 26px;font-size:15px;}
.site-foot .cols{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:34px;}
@media(max-width:760px){.site-foot .cols{grid-template-columns:1fr;gap:26px;}}
.site-foot h4{color:#fff;font-size:15px;letter-spacing:.05em;text-transform:uppercase;margin:0 0 14px;font-family:"Source Sans 3",sans-serif;font-weight:800;}
.site-foot a{color:#cdd6e4;}
.site-foot a:hover{color:var(--accent);text-decoration:none;}
.site-foot ul{list-style:none;margin:0;padding:0;}
.site-foot li{margin-bottom:9px;}
.site-foot .foot-brand img{height:40px;margin-bottom:12px;}
.site-foot .foot-brand p{margin:0;max-width:340px;line-height:1.6;color:#9fabbd;}
.foot-bottom{border-top:1px solid #2a3b54;margin-top:34px;padding-top:18px;font-size:13.5px;color:#8593a6;display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px;}

.skip{position:absolute;left:-9999px;}
.skip:focus{left:8px;top:8px;background:#fff;padding:8px 12px;z-index:50;border-radius:6px;}