/* Synthex Enterprise — shared stylesheet */
* { margin:0; padding:0; box-sizing:border-box; }
body { font-family:-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,sans-serif;
  background:#0f172a; color:#e2e8f0; line-height:1.7; -webkit-font-smoothing:antialiased; }
.wrap { max-width:1060px; margin:0 auto; padding:0 24px; }

/* nav */
nav { display:flex; justify-content:space-between; align-items:center; padding:22px 0; }
.logo { font-size:1.25rem; font-weight:800; letter-spacing:.5px; text-decoration:none;
  display:flex; align-items:center; gap:10px;
  background:linear-gradient(135deg,#38bdf8,#818cf8); -webkit-background-clip:text; background-clip:text; -webkit-text-fill-color:transparent; }
.logo img { width:36px; height:36px; border-radius:9px; border:1px solid #334155; background:#000; -webkit-text-fill-color:initial; flex-shrink:0; }
.logo small { display:block; font-size:.62rem; letter-spacing:2px; color:#64748b; -webkit-text-fill-color:#64748b; font-weight:600; }
nav a { color:#94a3b8; text-decoration:none; font-size:.92rem; margin-left:22px; }
nav a:hover, nav a.active { color:#38bdf8; }

/* hero */
.hero { text-align:center; padding:76px 0 56px; }
.hero h1 { font-size:2.55rem; font-weight:800; line-height:1.15; margin-bottom:18px; }
.hero h1 span { background:linear-gradient(135deg,#38bdf8,#818cf8); -webkit-background-clip:text; background-clip:text; -webkit-text-fill-color:transparent; }
.hero p { color:#94a3b8; font-size:1.1rem; max-width:640px; margin:0 auto 36px; }
.hero-cta { display:flex; gap:14px; justify-content:center; flex-wrap:wrap; }
.btn { display:inline-block; padding:13px 28px; border-radius:999px; font-weight:700; font-size:.98rem;
  text-decoration:none; transition:transform .12s,opacity .12s; }
.btn:hover { transform:translateY(-1px); opacity:.92; }
.btn-cb { background:linear-gradient(135deg,#f59e0b,#ef4444); color:#0f172a; }
.btn-jhh { background:linear-gradient(135deg,#4f46e5,#38bdf8); color:#fff; }

/* services */
.services { display:grid; grid-template-columns:repeat(3,1fr); gap:16px; padding:8px 0 0; }
.svc { background:#1e293b; border:1px solid #334155; border-radius:12px; padding:20px 18px; text-align:center; }
.svc .ic { font-size:1.4rem; margin-bottom:8px; }
.svc h4 { font-size:.98rem; margin-bottom:4px; }
.svc p { color:#64748b; font-size:.78rem; }

/* sections */
.section { padding:60px 0 16px; }
.section h2 { font-size:1.7rem; font-weight:800; margin-bottom:8px; }
.section .sub { color:#94a3b8; margin-bottom:32px; }

/* product cards */
.grid { display:grid; grid-template-columns:1fr 1fr; gap:22px; }
.card { background:#1e293b; border:1px solid #334155; border-radius:16px; padding:30px 28px;
  text-decoration:none; color:inherit; display:block; transition:border-color .15s,transform .12s; }
.card:hover { border-color:#475569; transform:translateY(-2px); }
.card .emoji { font-size:2rem; margin-bottom:14px; }
.card h3 { font-size:1.3rem; font-weight:800; margin-bottom:6px; }
.card p { color:#94a3b8; font-size:.95rem; margin-bottom:16px; }
.card .tag { display:inline-block; font-size:.75rem; border-radius:999px; padding:4px 12px; margin-right:6px; }
.tag-cb { background:rgba(245,158,11,.15); color:#fbbf24; border:1px solid rgba(245,158,11,.35); }
.tag-jhh { background:rgba(79,70,229,.18); color:#a5b4fc; border:1px solid rgba(79,70,229,.4); }
.card .go { color:#38bdf8; font-weight:700; font-size:.92rem; }

/* about + contact */
.about { background:#1e293b; border:1px solid #334155; border-radius:16px; padding:30px 28px; }
.about h3 { font-size:1.15rem; margin-bottom:10px; }
.about p { color:#94a3b8; font-size:.95rem; margin-bottom:10px; }
.about .reg { font-size:.82rem; color:#64748b; border-top:1px solid #334155; padding-top:12px; margin-top:14px; }

/* blog */
.blog-layout { display:grid; grid-template-columns:1fr 280px; gap:26px; align-items:start; margin:26px 0 20px; }
.head { padding:40px 0 8px; }
.head h1 { font-size:2.1rem; font-weight:800; margin-bottom:8px; }
.head p { color:#94a3b8; }
.post { display:block; background:#1e293b; border:1px solid #334155; border-radius:14px;
  padding:26px; margin:20px 0; text-decoration:none; color:inherit; transition:border-color .15s,transform .12s; }
.post:hover { border-color:#475569; transform:translateY(-2px); }
.post .date { color:#64748b; font-size:.8rem; letter-spacing:.4px; }
.post h2 { font-size:1.3rem; font-weight:800; margin:6px 0 8px; }
.post p { color:#94a3b8; font-size:.95rem; }
.post .go { color:#38bdf8; font-weight:700; font-size:.9rem; margin-top:10px; }

article { background:#1e293b; border:1px solid #334155; border-radius:14px; padding:34px 32px; }
article .date { color:#64748b; font-size:.82rem; }
article h1 { font-size:1.8rem; font-weight:800; margin:8px 0 20px; line-height:1.25; }
article h2 { font-size:1.15rem; margin:22px 0 8px; color:#e2e8f0; }
article p { color:#cbd5e1; margin-bottom:14px; font-size:.98rem; }
article ul { color:#cbd5e1; margin:0 0 14px 22px; font-size:.98rem; }
article li { margin-bottom:6px; }
article a { color:#38bdf8; }
.back { display:inline-block; margin:6px 0 18px; color:#94a3b8; text-decoration:none; font-size:.9rem; }
.back:hover { color:#38bdf8; }

/* sidebar */
.side { background:#1e293b; border:1px solid #334155; border-radius:14px; padding:22px 20px; }
.side h4 { font-size:.8rem; letter-spacing:1.2px; color:#64748b; text-transform:uppercase; margin-bottom:14px; }
.side ul { list-style:none; }
.side li { margin-bottom:10px; }
.side a { color:#cbd5e1; text-decoration:none; font-size:.9rem; line-height:1.4; display:flex; gap:8px; }
.side a:hover { color:#38bdf8; }
.side .sb-date { color:#64748b; font-size:.72rem; flex-shrink:0; padding-top:2px; }
.side .side-extra { margin-top:18px; padding-top:16px; border-top:1px solid #334155; }
.side .side-extra a { color:#38bdf8; font-size:.88rem; }

/* archive */
.archive-list { background:#1e293b; border:1px solid #334155; border-radius:14px; padding:26px 28px; margin:24px 0 30px; }
.archive-list .month { font-size:.85rem; letter-spacing:1px; color:#64748b; text-transform:uppercase; margin:18px 0 8px; }
.archive-list .month:first-child { margin-top:0; }
.archive-list a { display:block; color:#cbd5e1; text-decoration:none; padding:8px 0; border-bottom:1px solid #1e293b; font-size:.95rem; }
.archive-list a:hover { color:#38bdf8; }
.archive-list .adate { color:#64748b; font-size:.8rem; margin-right:10px; }

/* footer */
footer { text-align:center; padding:48px 0 40px; color:#64748b; font-size:.83rem; }
footer a { color:#38bdf8; text-decoration:none; }

@media (max-width:860px) {
  .blog-layout { grid-template-columns:1fr; }
  .grid, .services { grid-template-columns:1fr; }
  .hero h1 { font-size:1.95rem; }
  nav a { margin-left:14px; }
  article { padding:26px 22px; }
}