/* #10 praktickyradca — макет "Blog/how-to": featured + фильтр + сетка гайдов */
:root{--ink:#0a1f26;--muted:#52666c;--brand:#118ab2;--brand-d:#0c6c8e;--teal:#06d6a0;--accent:#ffd166;--line:#dce8ec;--soft:#f1f8fa}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:"Segoe UI",Roboto,Arial,sans-serif;color:var(--ink);line-height:1.65;background:#fff}
img{max-width:100%;display:block}
a{color:var(--brand-d);text-decoration:none}a:hover{text-decoration:underline}
h1,h2,h3{line-height:1.22;margin:0 0 .4em}
.wrap{max-width:1120px;margin:0 auto;padding:0 24px}

.nav{position:sticky;top:0;z-index:30;background:rgba(255,255,255,.95);backdrop-filter:blur(8px);border-bottom:1px solid var(--line)}
.nav .wrap{display:flex;align-items:center;justify-content:space-between;padding:14px 24px}
.brand{display:flex;align-items:center;gap:10px;font-weight:800;color:var(--ink)}
.brandmark{width:38px;height:38px;border-radius:10px;background:linear-gradient(135deg,var(--brand),var(--teal));color:#fff;display:grid;place-items:center;font-weight:800}
.nav nav a{margin-left:18px;color:var(--muted);font-weight:600;font-size:.9rem}

/* featured hero */
.feat{padding:40px 0}
.feat .card{display:grid;grid-template-columns:1.1fr .9fr;gap:0;border:1px solid var(--line);border-radius:18px;overflow:hidden;background:#fff;box-shadow:0 12px 34px rgba(10,31,38,.08)}
.feat .card .txt{padding:34px}
.feat .tag{display:inline-block;background:var(--soft);color:var(--brand-d);font-weight:800;font-size:.72rem;text-transform:uppercase;letter-spacing:.08em;padding:5px 12px;border-radius:999px}
.feat h1{font-size:2.1rem;margin:.4em 0}
.feat p{color:var(--muted)}
.feat img{height:100%;width:100%;object-fit:cover;min-height:280px}
.btn{display:inline-block;background:var(--brand);color:#fff;border:0;border-radius:9px;padding:12px 22px;font-weight:700;cursor:pointer}
.btn:hover{background:var(--brand-d);text-decoration:none}.btn.ghost{background:#fff;border:1px solid var(--line);color:var(--ink)}

section{padding:48px 0}
.kicker{text-transform:uppercase;letter-spacing:.14em;font-size:.72rem;color:var(--brand);font-weight:800}
h2{font-size:1.6rem}.lede{color:var(--muted);max-width:64ch}

.statband{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;text-align:center;background:var(--soft);border-radius:16px;padding:22px}
.statband b{display:block;font-size:1.8rem;color:var(--brand)}.statband span{color:var(--muted);font-size:.86rem}

/* filter + guide grid */
.filter{display:flex;gap:8px;flex-wrap:wrap;margin:16px 0 22px}
.filter button{border:1px solid var(--line);background:#fff;padding:8px 16px;border-radius:999px;font:inherit;font-weight:600;cursor:pointer;color:var(--ink)}
.filter button.active{background:var(--brand);color:#fff;border-color:var(--brand)}
.guides{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.guide{border:1px solid var(--line);border-radius:14px;overflow:hidden;background:#fff;display:flex;flex-direction:column}
.guide img{height:150px;width:100%;object-fit:cover}
.guide .b{padding:18px;display:flex;flex-direction:column;gap:8px;flex:1}
.guide .tag{align-self:flex-start;background:var(--soft);color:var(--brand-d);font-weight:700;font-size:.7rem;text-transform:uppercase;padding:4px 10px;border-radius:999px}
.guide h3{font-size:1.05rem;margin:0}
.guide p{margin:0;color:var(--muted);font-size:.92rem;flex:1}
.guide .meta{color:var(--muted);font-size:.8rem}

/* how-to steps */
.howto{display:grid;grid-template-columns:.8fr 1.2fr;gap:30px;align-items:start;background:var(--soft);border-radius:16px;padding:28px}
.howto img{border-radius:12px}
.steps{counter-reset:s;display:grid;gap:14px}
.steps .s{background:#fff;border:1px solid var(--line);border-radius:12px;padding:16px 18px 16px 56px;position:relative}
.steps .s::before{counter-increment:s;content:counter(s);position:absolute;left:16px;top:16px;width:28px;height:28px;border-radius:50%;background:var(--brand);color:#fff;display:grid;place-items:center;font-weight:800}
.steps .s h3{margin:0 0 .2em;font-size:1rem}.steps .s p{margin:0;color:var(--muted);font-size:.92rem}

.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.card{border:1px solid var(--line);border-radius:12px;padding:20px;background:#fff}
.card h3{font-size:1.02rem;margin:0 0 .3em}.card p{margin:0;color:var(--muted);font-size:.92rem}

.checklist{display:grid;grid-template-columns:1fr 1fr;gap:8px 24px}
.checklist div{position:relative;padding:9px 0 9px 28px;border-bottom:1px solid var(--line);color:var(--muted)}
.checklist div::before{content:"✓";position:absolute;left:0;color:var(--teal);font-weight:800}

.twocol{display:grid;grid-template-columns:1fr 1fr;gap:30px;align-items:center}
.twocol img{border-radius:14px}.twocol ul{padding-left:18px;color:var(--muted)}

.gal{display:grid;grid-template-columns:repeat(6,1fr);gap:8px}
.gal img{height:100px;width:100%;object-fit:cover;border-radius:8px}

.notice{border-left:4px solid var(--brand);background:var(--soft);border-radius:0 12px 12px 0;padding:18px 22px}

.qa details{border-bottom:1px solid var(--line);padding:14px 0}
.qa summary{cursor:pointer;font-weight:700;list-style:none}
.qa summary::-webkit-details-marker{display:none}
.qa summary::after{content:"+";float:right;color:var(--brand)}
.qa details[open] summary::after{content:"–"}
.qa p{color:var(--muted);margin:.6em 0 0}

.contact{background:var(--soft);border-radius:16px;padding:28px;display:grid;grid-template-columns:1fr 1fr;gap:26px;align-items:center}
.contact form{display:grid;gap:10px}
.contact input,.contact textarea{padding:11px;border:1px solid var(--line);border-radius:9px;font:inherit}

footer{background:#0a1f26;color:#a8c4cc;padding:38px 24px;margin-top:24px}
footer .wrap{display:flex;justify-content:space-between;flex-wrap:wrap;gap:14px}
footer a{color:#bfe0e8;margin-right:16px}

.legal-page{max-width:780px;margin:0 auto;padding:50px 24px}
.legal-page .back{display:inline-block;margin-bottom:16px}
.legal-page h1{font-size:1.9rem}.legal-page h2{font-size:1.2rem;margin-top:1.5em}
.legal-page p,.legal-page li{color:#26383d}

.cookie{position:fixed;left:18px;right:18px;bottom:18px;z-index:90;background:#fff;border:1px solid var(--line);border-radius:12px;box-shadow:0 18px 44px rgba(10,40,50,.2);padding:16px 18px;display:none;gap:14px;align-items:center;justify-content:space-between;flex-wrap:wrap}
.cookie.show{display:flex}.cookie p{margin:0;font-size:.88rem;color:#26383d;max-width:60ch}.cookie .actions{display:flex;gap:8px}

@media(max-width:880px){
  .nav nav{display:none}
  .feat .card,.howto,.guides,.cards,.twocol,.checklist,.contact{grid-template-columns:1fr}
  .statband{grid-template-columns:1fr 1fr}
  .gal{grid-template-columns:repeat(3,1fr)}
  .feat h1{font-size:1.7rem}
}
/* second/mini form (varied placement) */
.miniform{border:1px solid var(--line);border-radius:12px;padding:16px;background:#f6f7f9;display:flex;gap:8px;flex-wrap:wrap;align-items:center;margin-top:12px}
.miniform h4{flex-basis:100%;margin:0 0 4px;font-size:1.02rem}
.miniform p.sub{flex-basis:100%;margin:0 0 6px;color:var(--muted);font-size:.9rem}
.miniform input{flex:1;min-width:170px;padding:10px 12px;border:1px solid var(--line);border-radius:8px;font:inherit}
.miniform small{flex-basis:100%;color:var(--muted);font-size:.83rem;margin-top:2px}