*{box-sizing:border-box;margin:0;padding:0}
:root{--ink:#16181d;--muted:#6b7280;--line:#e6e8ec;--bg:#fff;--soft:#f6f7f9}
html{-webkit-text-size-adjust:100%}
body{font-family:var(--body,system-ui,sans-serif);color:var(--ink);background:var(--bg);line-height:1.65;font-size:17px}
a{color:inherit;text-decoration:none}
.wrap{max-width:1120px;margin:0 auto;padding:0 20px}
img{max-width:100%;display:block}

/* masthead */
.masthead{border-bottom:1px solid var(--line)}
.mast-inner{display:flex;align-items:baseline;gap:18px;flex-wrap:wrap;padding:22px 20px 16px}
.brand{font-family:var(--head,serif);font-weight:800;font-size:30px;letter-spacing:-.4px;color:var(--ink)}
.tagline{color:var(--muted);font-size:14px}
.topnav{border-top:1px solid var(--line);background:var(--soft)}
.nav-inner{display:flex;gap:4px;flex-wrap:wrap;overflow-x:auto}
.topnav a{padding:12px 14px;font-size:13.5px;font-weight:600;color:#33373e;white-space:nowrap;border-bottom:3px solid transparent}
.topnav a:hover{color:var(--accent);border-bottom-color:var(--accent)}

.content{padding:30px 20px 50px}

/* hero */
.hero{display:grid;grid-template-columns:1.25fr 1fr;gap:0;border:1px solid var(--line);border-radius:14px;overflow:hidden;margin-bottom:34px;background:#fff}
.hero-img{min-height:330px;background-size:cover;background-position:center;background-color:var(--soft)}
.hero-img--ph{background:linear-gradient(135deg,var(--accent) 0%,color-mix(in srgb,var(--accent) 55%,#000) 100%);position:relative}
.hero-img--ph::after{content:'';position:absolute;inset:0;background:radial-gradient(circle at 30% 20%,rgba(255,255,255,.18),transparent 60%)}
.hero-body{padding:30px 32px;display:flex;flex-direction:column;justify-content:center}
.hero-body h1{font-family:var(--head,serif);font-size:33px;line-height:1.18;margin:12px 0 12px}
.hero-body p{color:var(--muted)}
.badge{align-self:flex-start;background:var(--accent);color:#fff;font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:.06em;padding:4px 10px;border-radius:999px}

/* grid cards */
.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:26px}
.grid--4{grid-template-columns:repeat(4,1fr);gap:20px}
.card{border:1px solid var(--line);border-radius:12px;overflow:hidden;background:#fff;transition:transform .15s,box-shadow .15s}
.card:hover{transform:translateY(-3px);box-shadow:0 10px 24px rgba(20,24,40,.09)}
.card-img{height:172px;background-size:cover;background-position:center;background-color:var(--soft)}
.card-img--ph{background:linear-gradient(135deg,var(--accent) 0%,color-mix(in srgb,var(--accent) 55%,#000) 100%);position:relative}
.card-img--ph::after{content:'';position:absolute;inset:0;background:radial-gradient(circle at 30% 20%,rgba(255,255,255,.18),transparent 60%)}
.card-body{padding:15px 17px 19px}
.card .cat{color:var(--accent);font-size:11.5px;font-weight:700;text-transform:uppercase;letter-spacing:.05em}
.card h2{font-family:var(--head,serif);font-size:19px;line-height:1.28;margin:7px 0 8px;font-weight:700}
.card p{color:var(--muted);font-size:14.5px}

/* page heads */
.page-head{border-bottom:2px solid var(--ink);padding-bottom:14px;margin-bottom:28px}
.page-head h1{font-family:var(--head,serif);font-size:32px}
.crumbs{color:var(--muted);font-size:13px;margin-bottom:10px}
.crumbs a:hover{color:var(--accent)}

/* post */
.post{max-width:760px;margin:0 auto}
.post--narrow{max-width:720px}
.post-title{font-family:var(--head,serif);font-size:36px;line-height:1.16;margin:8px 0 14px}
.post-meta{display:flex;align-items:center;gap:14px;color:var(--muted);font-size:14px;margin-bottom:22px}
.post-hero{width:100%;border-radius:12px;margin:0 0 26px;max-height:460px;object-fit:cover}
.post-body{font-size:18px}
.post-body p{margin:0 0 20px}
.post-body h2{font-family:var(--head,serif);font-size:25px;margin:30px 0 12px}
.post-body h3{font-size:21px;margin:24px 0 10px}
.post-body ul,.post-body ol{margin:0 0 20px 24px}
.post-body li{margin:0 0 8px}
.post-body img{border-radius:10px;margin:22px 0}
.related{max-width:1000px;margin:48px auto 0;border-top:1px solid var(--line);padding-top:26px}
.related h3{font-family:var(--head,serif);font-size:22px;margin-bottom:18px}

/* contact */
.notice{background:#e7f6ec;border:1px solid #b6e0c4;color:#1c7a3e;padding:12px 16px;border-radius:8px;margin-bottom:18px}
.notice--err{background:#fdecec;border-color:#f3b9b9;color:#b42323}
.cform{display:flex;flex-direction:column;gap:14px;margin-top:18px}
.cform label{display:flex;flex-direction:column;gap:6px;font-weight:600;font-size:14px}
.cform input,.cform textarea{font:inherit;padding:11px 13px;border:1px solid var(--line);border-radius:8px;background:#fff}
.cform input:focus,.cform textarea:focus{outline:2px solid var(--accent);border-color:var(--accent)}
.cform button{align-self:flex-start;background:var(--accent);color:#fff;border:0;font-weight:700;padding:12px 26px;border-radius:8px;cursor:pointer;font-size:15px}
.cform button:hover{filter:brightness(.93)}

/* footer */
.muted{color:var(--muted)}
.footer{border-top:1px solid var(--line);background:var(--soft);margin-top:40px}
.foot-grid{display:grid;grid-template-columns:2fr 1fr 1fr;gap:30px;padding:38px 20px 26px}
.foot-brand{font-family:var(--head,serif);font-weight:800;font-size:21px;margin-bottom:8px}
.footer h4{font-size:13px;text-transform:uppercase;letter-spacing:.05em;margin-bottom:12px;color:#33373e}
.foot-links{list-style:none}
.foot-links li{margin-bottom:8px}
.foot-links a{color:var(--muted);font-size:14px}
.foot-links a:hover{color:var(--accent)}
.copyright{border-top:1px solid var(--line);padding:16px 20px;color:var(--muted);font-size:13px}

@media(max-width:900px){
  .grid{grid-template-columns:repeat(2,1fr)}
  .grid--4{grid-template-columns:repeat(2,1fr)}
  .hero{grid-template-columns:1fr}
  .hero-img{min-height:210px}
  .foot-grid{grid-template-columns:1fr 1fr}
}
@media(max-width:560px){
  body{font-size:16px}
  .grid,.grid--4{grid-template-columns:1fr}
  .brand{font-size:25px}
  .post-title{font-size:28px}
  .hero-body h1{font-size:26px}
  .foot-grid{grid-template-columns:1fr}
}
