/* СвязьГид — независимый портал о мобильной связи в Беларуси */
:root{
  --indigo:#1b2a4a;
  --indigo-deep:#121e38;
  --violet:#6c4bd6;
  --violet-dark:#553bb0;
  --coral:#ff5a6e;
  --coral-dark:#e64459;
  --lilac:#efeafc;
  --paper:#f7f6fb;
  --ink:#1d2233;
  --gray:#606a80;
  --line:#e5e2f0;
  --green:#2f9e5f;
  --red:#d34c4c;
  --amber:#e6a52c;
  --shadow:0 12px 32px rgba(27,42,74,.14);
  --radius:16px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:"Segoe UI",-apple-system,BlinkMacSystemFont,Roboto,"Helvetica Neue",Arial,sans-serif;
  color:var(--ink);
  background:var(--paper);
  line-height:1.7;
  font-size:17px;
}
img{max-width:100%;display:block}
a{color:var(--violet-dark);text-decoration:none}
a:hover{text-decoration:underline}

.wrap{max-width:1100px;margin:0 auto;padding:0 20px}

/* Top accent stripe */
.topbar{height:6px;background:linear-gradient(90deg,var(--violet) 0%,var(--coral) 100%)}

/* Header */
header.site{background:var(--indigo);color:#fff}
.head-inner{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:16px 0}
.brand{display:flex;align-items:center;gap:12px;color:#fff;text-decoration:none}
.brand img{width:42px;height:42px;border-radius:11px}
.brand b{font-size:1.28rem;letter-spacing:.3px}
.brand span{display:block;font-size:.72rem;color:#a9b6d2;font-weight:400;letter-spacing:.4px}
nav.main{display:flex;flex-wrap:wrap;gap:4px}
nav.main a{color:#d3dbf0;padding:7px 11px;border-radius:9px;font-size:.92rem}
nav.main a:hover{background:rgba(255,255,255,.1);color:#fff;text-decoration:none}
nav.main a.active{background:var(--violet);color:#fff}

/* Hero */
.hero{background:linear-gradient(150deg,var(--indigo) 0%,var(--violet-dark) 100%);color:#fff;padding:48px 0 56px}
.hero-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:38px;align-items:center}
.hero h1{font-size:2.35rem;line-height:1.18;margin:0 0 14px}
.hero p{color:#d5daea;font-size:1.08rem;margin:0 0 22px}
.hero .btns{display:flex;gap:12px;flex-wrap:wrap}
.hero img{border-radius:var(--radius);box-shadow:var(--shadow)}
.btn{display:inline-block;background:var(--coral);color:#fff;padding:12px 24px;border-radius:10px;font-weight:600;border:none;cursor:pointer}
.btn:hover{background:var(--coral-dark);text-decoration:none;color:#fff}
.btn.ghost{background:transparent;border:1.5px solid #7b86ad;color:#e6eafc}
.btn.ghost:hover{background:rgba(255,255,255,.08);color:#fff}

/* Sections */
section{padding:44px 0}
.section-title{font-size:1.65rem;margin:0 0 6px;color:var(--indigo)}
.section-sub{color:var(--gray);margin:0 0 26px;max-width:700px}

/* Card grid */
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;display:flex;flex-direction:column;transition:transform .15s ease,box-shadow .15s ease}
.card:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
.card img{aspect-ratio:16/11;object-fit:cover;width:100%}
.card .body{padding:18px 20px 22px;display:flex;flex-direction:column;flex:1}
.card h3{margin:0 0 8px;font-size:1.15rem;color:var(--indigo)}
.card p{margin:0 0 16px;color:var(--gray);font-size:.96rem}
.card .more{margin-top:auto;font-weight:600;color:var(--violet-dark)}

/* Feature strip */
.features{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.feat{background:#fff;border:1px solid var(--line);border-radius:14px;padding:20px}
.feat .ic{width:44px;height:44px;border-radius:12px;background:var(--lilac);display:flex;align-items:center;justify-content:center;font-size:1.35rem;margin-bottom:12px}
.feat h4{margin:0 0 6px;font-size:1.02rem;color:var(--indigo)}
.feat p{margin:0;color:var(--gray);font-size:.9rem}

/* Article */
.article{background:var(--paper)}
.article-head{background:var(--indigo);color:#fff;padding:42px 0}
.article-head h1{margin:0 0 10px;font-size:2rem}
.article-head p{margin:0;color:#d5daea;max-width:740px}
.breadcrumb{font-size:.85rem;color:#9db0c6;margin-bottom:14px}
.breadcrumb a{color:#9db0c6}
.content{max-width:820px;margin:0 auto;padding:8px 0 10px}
.content img.lead{border-radius:var(--radius);margin:26px 0;box-shadow:var(--shadow)}
.content h2{color:var(--indigo);font-size:1.45rem;margin:34px 0 10px}
.content h3{color:var(--violet-dark);font-size:1.15rem;margin:24px 0 6px}
.content p{margin:0 0 15px}
.content ul,.content ol{margin:0 0 16px;padding-left:22px}
.content li{margin:6px 0}

.callout{background:#fff;border-left:4px solid var(--violet);border-radius:0 12px 12px 0;padding:16px 20px;margin:22px 0;box-shadow:0 4px 14px rgba(27,42,74,.05)}
.callout.warn{border-left-color:var(--coral)}
.callout b{color:var(--indigo)}

/* Rating / review cards */
.review{background:#fff;border:1px solid var(--line);border-radius:14px;padding:20px 22px;margin:18px 0;box-shadow:0 4px 14px rgba(27,42,74,.05)}
.review .rtop{display:flex;justify-content:space-between;align-items:center;gap:12px;flex-wrap:wrap;margin-bottom:6px}
.review h3{margin:0;color:var(--indigo);font-size:1.2rem}
.stars{color:var(--amber);font-size:1.05rem;letter-spacing:2px;white-space:nowrap}
.score{background:var(--lilac);color:var(--violet-dark);font-weight:700;border-radius:8px;padding:3px 10px;font-size:.9rem}

/* Pros / cons */
.pc{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin:20px 0}
.pc .col{background:#fff;border:1px solid var(--line);border-radius:12px;padding:16px 20px}
.pc .col h3{margin:0 0 10px;display:flex;align-items:center;gap:8px;font-size:1.05rem}
.pc .pros h3{color:var(--green)}
.pc .cons h3{color:var(--red)}
.pc ul{list-style:none;padding:0;margin:0}
.pc li{padding:6px 0 6px 24px;position:relative;border-bottom:1px solid var(--line);font-size:.94rem}
.pc li:last-child{border-bottom:none}
.pc .pros li:before{content:"+";position:absolute;left:0;color:var(--green);font-weight:700}
.pc .cons li:before{content:"–";position:absolute;left:0;color:var(--red);font-weight:700}

/* Table */
table.data{width:100%;border-collapse:collapse;margin:20px 0;background:#fff;border-radius:12px;overflow:hidden;box-shadow:0 4px 14px rgba(27,42,74,.05)}
table.data th,table.data td{padding:12px 15px;text-align:left;border-bottom:1px solid var(--line);font-size:.94rem}
table.data th{background:var(--indigo);color:#fff;font-weight:600}
table.data tr:last-child td{border-bottom:none}
table.data td:first-child{font-weight:600;color:var(--indigo)}
table.data .best{color:var(--green);font-weight:700}

/* Disclaimer */
.disclaimer{background:#fff;border:1px dashed var(--coral-dark);border-radius:12px;padding:18px 22px;color:var(--gray);font-size:.9rem;margin:8px 0}
.disclaimer b{color:var(--indigo)}

/* CTA */
.official{background:var(--lilac);border-radius:var(--radius);padding:26px 28px;display:flex;justify-content:space-between;align-items:center;gap:20px;flex-wrap:wrap}
.official h3{margin:0 0 4px;color:var(--indigo)}
.official p{margin:0;color:var(--gray);font-size:.94rem}

/* Footer */
footer.site{background:var(--indigo-deep);color:#c8d0e6;padding:42px 0 24px;margin-top:20px}
.foot-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr;gap:30px}
footer.site h4{color:#fff;margin:0 0 12px;font-size:1rem}
footer.site a{color:#c8d0e6;display:block;padding:4px 0;font-size:.92rem}
footer.site a:hover{color:#fff}
footer .about p{font-size:.9rem;color:#9aa6c6;margin:0 0 10px}
.foot-bottom{border-top:1px solid #26314f;margin-top:26px;padding-top:16px;font-size:.82rem;color:#8290b0;display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px}

/* Calculator */
.calc{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:24px;box-shadow:0 4px 14px rgba(27,42,74,.05);margin:22px 0}
.calc label{font-weight:600;color:var(--indigo);display:block;margin-bottom:8px}
.calc input[type=range]{width:100%}
.calc .row{display:flex;justify-content:space-between;margin:14px 0 4px;font-size:.95rem;color:var(--gray)}
.calc .out{font-size:1.4rem;font-weight:700;color:var(--violet-dark)}
.calc .note{font-size:.82rem;color:var(--gray);margin-top:10px}

@media (max-width:900px){
  .hero-grid{grid-template-columns:1fr;gap:24px}
  .hero-grid .art{order:-1}
  .cards{grid-template-columns:repeat(2,1fr)}
  .features{grid-template-columns:repeat(2,1fr)}
  .foot-grid{grid-template-columns:1fr 1fr}
}
@media (max-width:600px){
  body{font-size:16px}
  .head-inner{flex-direction:column;align-items:flex-start;gap:12px}
  nav.main{gap:2px}
  nav.main a{padding:6px 9px;font-size:.85rem}
  .hero h1{font-size:1.8rem}
  .cards,.features,.pc,.foot-grid{grid-template-columns:1fr}
  .section-title{font-size:1.35rem}
  table.data th,table.data td{padding:9px 10px;font-size:.85rem}
}