/* MasterIdea.ru — Дом и ремонт */
:root{
  --bg:#f6f4ef;
  --surface:#ffffff;
  --ink:#1a1a1a;
  --ink-soft:#4a4a4a;
  --muted:#8a8a8a;
  --line:#e8e4dc;
  --brand:#c9451f;       /* терракотовый акцент */
  --brand-dark:#a3371a;
  --accent:#1f4a3a;      /* глубокий зелёный */
  --shadow: 0 8px 30px rgba(20,20,20,.06);
  --shadow-hover: 0 14px 40px rgba(20,20,20,.12);
  --radius: 16px;
  --radius-lg: 22px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:'Inter','Helvetica Neue',Arial,sans-serif;
  background:var(--bg);
  color:var(--ink);
  line-height:1.7;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
a{color:var(--brand);text-decoration:none;transition:color .2s ease}
a:hover{color:var(--brand-dark)}
.container{max-width:1200px;margin:0 auto;padding:0 24px}
/* HEADER */
.site-header{
  position:sticky;top:0;z-index:50;
  background:rgba(255,255,255,.85);
  backdrop-filter:saturate(140%) blur(12px);
  border-bottom:1px solid var(--line);
}
.header-inner{
  display:flex;align-items:center;justify-content:space-between;
  padding:18px 24px;max-width:1200px;margin:0 auto;
}
.logo{
  font-family:'Montserrat',sans-serif;font-weight:800;
  font-size:22px;letter-spacing:-.5px;color:var(--ink);
  display:flex;align-items:center;gap:8px;
}
.logo span{color:var(--brand)}
.nav{display:flex;gap:28px;flex-wrap:wrap}
.nav a{color:var(--ink-soft);font-weight:500;font-size:15px;position:relative}
.nav a:hover{color:var(--brand)}
.nav a.active::after{
  content:"";position:absolute;left:0;right:0;bottom:-6px;height:2px;background:var(--brand);border-radius:2px;
}
/* HERO */
.hero{
  position:relative;overflow:hidden;
  border-radius:var(--radius-lg);
  margin:32px auto;
  background:linear-gradient(120deg,#1f2b26 0%,#2c3f36 100%);
  color:#fff;
  padding:80px 56px;
  max-width:1200px;
}
.hero::before{
  content:"";position:absolute;inset:0;
  background:url('https://images.unsplash.com/photo-1600585154340-be6161a56a0c?auto=format&fit=crop&w=1600&q=80') center/cover;
  opacity:.35;
}
.hero-inner{position:relative;max-width:720px}
.hero h1{
  font-family:'Montserrat',sans-serif;
  font-size:clamp(32px,5vw,56px);
  line-height:1.1;font-weight:800;letter-spacing:-1px;
  margin-bottom:20px;
}
.hero p{font-size:18px;opacity:.9;max-width:560px}
.hero .kicker{
  display:inline-block;padding:6px 14px;border:1px solid rgba(255,255,255,.35);
  border-radius:999px;font-size:13px;letter-spacing:1px;text-transform:uppercase;margin-bottom:20px;
}
/* SECTION */
.section{padding:56px 0}
.section-head{
  display:flex;align-items:end;justify-content:space-between;
  margin-bottom:32px;gap:24px;flex-wrap:wrap;
}
.section-head h2{
  font-family:'Montserrat',sans-serif;
  font-size:clamp(26px,3vw,36px);
  font-weight:800;letter-spacing:-.5px;
}
.section-head p{color:var(--muted);max-width:520px}
/* CARDS GRID */
.grid{
  display:grid;gap:28px;
  grid-template-columns:repeat(auto-fill,minmax(300px,1fr));
}
.card{
  background:var(--surface);
  border-radius:var(--radius);
  overflow:hidden;
  box-shadow:var(--shadow);
  transition:transform .35s ease, box-shadow .35s ease;
  display:flex;flex-direction:column;
}
.card:hover{transform:translateY(-6px);box-shadow:var(--shadow-hover)}
.card .thumb{
  aspect-ratio: 16/10;
  overflow:hidden;background:#eee;
}
.card .thumb img{
  width:100%;height:100%;object-fit:cover;
  transition:transform .6s ease;
}
.card:hover .thumb img{transform:scale(1.06)}
.card-body{padding:22px 22px 26px;display:flex;flex-direction:column;gap:10px;flex:1}
.card-tag{
  font-size:12px;letter-spacing:1px;text-transform:uppercase;
  color:var(--brand);font-weight:600;
}
.card h3{
  font-family:'Montserrat',sans-serif;
  font-size:19px;line-height:1.3;font-weight:700;color:var(--ink);
}
.card p{color:var(--ink-soft);font-size:15px;flex:1}
.card .read{
  margin-top:8px;font-weight:600;font-size:14px;color:var(--brand);
  display:inline-flex;align-items:center;gap:6px;
}
.card .read::after{content:"→";transition:transform .25s ease}
.card:hover .read::after{transform:translateX(4px)}
/* ARTICLE LAYOUT */
.article-wrap{
  display:grid;grid-template-columns:1fr 320px;gap:48px;
  padding:48px 0;
}
.article{
  background:var(--surface);border-radius:var(--radius-lg);
  padding:48px;box-shadow:var(--shadow);
}
.article header.article-head{margin-bottom:28px;border-bottom:1px solid var(--line);padding-bottom:24px}
.article .crumbs{font-size:13px;color:var(--muted);margin-bottom:14px}
.article h1{
  font-family:'Montserrat',sans-serif;
  font-size:clamp(28px,3.4vw,42px);font-weight:800;letter-spacing:-.5px;
  line-height:1.15;margin-bottom:14px;
}
.article .meta{color:var(--muted);font-size:14px}
.article h2{
  font-family:'Montserrat',sans-serif;font-size:26px;font-weight:700;
  margin:36px 0 14px;letter-spacing:-.3px;
}
.article h3{
  font-family:'Montserrat',sans-serif;font-size:20px;font-weight:700;
  margin:26px 0 10px;
}
.article p{margin-bottom:16px;color:var(--ink-soft);font-size:17px;line-height:1.75}
.article ul,.article ol{margin:8px 0 20px 22px;color:var(--ink-soft)}
.article li{margin-bottom:8px;line-height:1.7}
.article figure{margin:28px 0}
.article figure img{border-radius:var(--radius);width:100%;box-shadow:var(--shadow)}
.article figcaption{
  text-align:center;color:var(--muted);font-size:13px;margin-top:10px;
}
.callout{
  background:#f0ede4;border-left:4px solid var(--brand);
  padding:18px 22px;border-radius:12px;margin:24px 0;
  font-size:16px;color:var(--ink);
}
/* SIDEBAR */
.sidebar{display:flex;flex-direction:column;gap:24px;position:sticky;top:96px;align-self:start}
.sidebar-block{
  background:var(--surface);border-radius:var(--radius);
  padding:24px;box-shadow:var(--shadow);
}
.sidebar-block h4{
  font-family:'Montserrat',sans-serif;font-size:16px;font-weight:700;
  margin-bottom:14px;text-transform:uppercase;letter-spacing:1px;color:var(--accent);
}
.sidebar-block ul{list-style:none;margin:0;padding:0}
.sidebar-block li{border-bottom:1px solid var(--line);padding:10px 0}
.sidebar-block li:last-child{border-bottom:none}
.sidebar-block a{color:var(--ink);font-weight:500;font-size:15px;line-height:1.4}
.sidebar-block a:hover{color:var(--brand)}
/* ADS */
.ad{
  background:linear-gradient(135deg,#fff 0%,#faf7f0 100%);
  border:1px dashed #d9d3c4;border-radius:14px;
  padding:20px 24px;margin:24px 0;
  text-align:center;color:var(--muted);font-size:13px;
  letter-spacing:1px;text-transform:uppercase;
}
.ad-inner{max-width:900px;margin:0 auto}
.ad strong{display:block;color:var(--ink);font-size:15px;letter-spacing:0;text-transform:none;margin-bottom:4px;font-weight:600}
/* FOOTER */
.site-footer{
  background:#161a18;color:#cfcfcf;margin-top:80px;
  padding:56px 0 28px;
}
.footer-grid{
  display:grid;grid-template-columns:2fr 1fr 1fr;gap:40px;
}
.footer-grid h5{
  font-family:'Montserrat',sans-serif;color:#fff;font-size:15px;
  text-transform:uppercase;letter-spacing:1px;margin-bottom:14px;
}
.footer-grid a{color:#cfcfcf;display:block;padding:4px 0;font-size:14px}
.footer-grid a:hover{color:var(--brand)}
.footer-grid p{color:#9a9a9a;font-size:14px;line-height:1.7}
.footer-bottom{
  border-top:1px solid #262a28;margin-top:36px;padding-top:20px;
  text-align:center;color:#7a7a7a;font-size:13px;
}
.footer-logo{color:#fff;font-weight:800;font-family:'Montserrat',sans-serif;font-size:22px;margin-bottom:12px}
.footer-logo span{color:var(--brand)}
/* RESPONSIVE */
@media (max-width: 960px){
  .article-wrap{grid-template-columns:1fr}
  .sidebar{position:static}
  .article{padding:28px}
  .hero{padding:56px 28px;margin:20px 16px}
  .footer-grid{grid-template-columns:1fr;gap:28px}
  .header-inner{flex-direction:column;gap:12px}
  .nav{gap:16px;justify-content:center}
}