:root{
  --bg:#0b1424; --panel:#111e33; --panel2:#15263f; --ink:#e8eef7; --muted:#9fb0c6;
  --line:#22354f; --cyan:#22c3e6; --cyan-d:#0f9fbf; --amber:#ffb22e; --amber-d:#e89400;
  --ok:#3fd07f; --bad:#ff6b6b; --radius:10px; --max:1120px;
}
*{box-sizing:border-box}
html,body{width:100%;overflow-x:hidden;margin:0;padding:0}
body{background:var(--bg);color:var(--ink);font-family:'Manrope',system-ui,Arial,sans-serif;
  font-size:17px;line-height:1.68;-webkit-font-smoothing:antialiased}
a{color:var(--cyan);text-decoration:none}
a:hover{text-decoration:underline}
img{max-width:100%;height:auto}
h1,h2,h3,h4{line-height:1.22;font-weight:800;color:#fff}
h1{font-size:2.05rem;margin:.2em 0 .35em}
h2{font-size:1.5rem;margin:1.7rem 0 .7rem}
h3{font-size:1.18rem;margin:1.2rem 0 .5rem}
p{margin:.7rem 0}
.wrap{max-width:var(--max);margin:0 auto;padding:0 22px;width:100%}

/* header */
.site-header{position:sticky;top:0;z-index:40;background:rgba(11,20,36,.94);
  backdrop-filter:blur(8px);border-bottom:1px solid var(--line)}
.hwrap{max-width:var(--max);margin:0 auto;padding:12px 22px;display:flex;align-items:center;gap:14px}
.logo{font-weight:800;font-size:1.35rem;color:#fff;letter-spacing:.4px}
.logo span{color:var(--cyan)}
.nav-main{margin-left:auto;display:flex;align-items:center;gap:20px}
.nav-main a{color:var(--muted);font-weight:600;font-size:.96rem}
.nav-main a:hover,.nav-main a.active{color:#fff;text-decoration:none}
.cta-mini{background:var(--amber);color:#21160a !important;padding:9px 16px;border-radius:8px;
  font-weight:700}
.cta-mini:hover{background:var(--amber-d);text-decoration:none}
.burger{display:none;margin-left:auto;flex-direction:column;gap:5px;background:none;border:0;
  cursor:pointer;padding:8px}
.burger span{width:26px;height:3px;background:#fff;border-radius:2px;transition:.25s}

/* breadcrumbs */
.crumbs{background:var(--panel);border-bottom:1px solid var(--line);font-size:.86rem}
.crumbs .wrap{padding-top:9px;padding-bottom:9px;color:var(--muted)}
.crumbs a{color:var(--muted)}
.crumbs .sep{opacity:.5;margin:0 2px}
.crumbs [aria-current]{color:#fff}

/* hero */
.hero{background:linear-gradient(160deg,#0c1830,#0b1424 60%);padding:34px 0 26px;
  border-bottom:1px solid var(--line)}
.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:30px;align-items:center}
.lede{font-size:1.08rem;color:#cfdcef}
.snippet{font-size:1.06rem;color:#cfdcef;background:var(--panel);border-top:3px solid var(--cyan);
  padding:14px 16px;border-radius:8px;margin:.6rem 0 1rem}

/* sections */
.block{padding:6px 0 14px}
.block.alt{background:var(--panel);border-top:1px solid var(--line);border-bottom:1px solid var(--line);
  margin:18px auto;padding:18px 0 22px;border-radius:0}
.article-head{padding-top:24px}
.verdict{padding-top:18px}

/* uniform centered text across ALL content blocks */
main{text-align:center}
main ul,main ol{list-style:none;padding-left:0;margin-left:0}
.pros ul,.cons ul{padding-left:0}
.steps li{padding-left:52px;padding-right:52px}
th,td{text-align:center}
.faq-item summary{justify-content:center;gap:10px}
.faq-item summary::after{margin-left:0}
.cta-box{display:flex;flex-direction:column;align-items:center}
.snippet{margin-left:auto;margin-right:auto}

/* cta */
.cta-box{margin:18px 0}
.cta{display:inline-block;background:var(--amber);color:#21160a;font-weight:800;font-size:1.05rem;
  padding:14px 28px;border-radius:10px;box-shadow:0 6px 18px rgba(255,178,46,.22)}
.cta:hover{background:var(--amber-d);text-decoration:none;transform:translateY(-1px)}
.cta-sub{font-size:.9rem;color:var(--muted);margin-top:8px}

/* tables */
table{width:100%;border-collapse:collapse;margin:14px 0;font-size:.96rem;min-width:480px}
.table-scroll{margin:14px 0;border:1px solid var(--line);border-radius:8px}
th,td{padding:11px 13px;border-bottom:1px solid var(--line);text-align:center}
th{background:var(--panel2);color:#fff;font-weight:700}
tr:last-child td{border-bottom:0}

/* pros/cons */
.proscons{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin:16px 0}
.pros,.cons{background:var(--panel);border:1px solid var(--line);border-radius:10px;padding:14px 18px}
.pros{border-left:4px solid var(--ok)}
.cons{border-left:4px solid var(--bad)}
.pros ul,.cons ul{margin:.4rem 0;padding-left:1.1rem}
.pros li,.cons li{margin:.3rem 0}

/* steps */
.steps{counter-reset:s;list-style:none;padding:0;margin:14px 0}
.steps li{position:relative;padding:12px 14px 12px 52px;background:var(--panel);
  border:1px solid var(--line);border-radius:9px;margin:9px 0}
.steps li::before{counter-increment:s;content:counter(s);position:absolute;left:12px;top:12px;
  width:28px;height:28px;background:var(--cyan);color:#04222b;border-radius:50%;
  display:grid;place-items:center;font-weight:800}

/* figure */
figure{margin:16px 0;text-align:center}
figure img{width:90%;border-radius:8px;border:1px solid var(--line);box-shadow:0 8px 24px rgba(0,0,0,.3)}
figcaption{color:var(--muted);font-size:.85rem;margin-top:7px}

/* faq */
.faq{max-width:var(--max);margin:24px auto;padding:0 22px}
.faq-item{background:var(--panel);border:1px solid var(--line);border-radius:9px;margin:9px 0;
  overflow:hidden}
.faq-item summary{cursor:pointer;padding:14px 16px;font-weight:700;color:#fff;list-style:none;
  min-height:44px;display:flex;align-items:center}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{content:'+';margin-left:auto;color:var(--cyan);font-size:1.3rem}
.faq-item[open] summary::after{content:'–'}
.faq-a{padding:0 16px 12px;color:#cfdcef}
.faq-a p{margin:.4rem 0}

/* trust */
.trust h2{font-size:1.3rem}
.trust ul{padding-left:1.2rem}
.back{margin-top:22px;font-weight:700}

/* footer */
.site-footer{background:#081020;border-top:1px solid var(--line);margin-top:30px;padding:28px 0 10px}
.fwrap{max-width:var(--max);margin:0 auto;padding:0 22px;display:grid;
  grid-template-columns:1fr 1fr 1.3fr;gap:24px}
.fcol h4{color:#fff;margin:0 0 10px;font-size:1rem}
.fcol ul{list-style:none;padding:0;margin:0}
.fcol li{margin:6px 0}
.fcol a{color:var(--muted)}
.age{display:inline-block;background:var(--bad);color:#fff;font-weight:800;padding:2px 9px;
  border-radius:6px;margin-bottom:8px}
.fcol-rg p{color:var(--muted);font-size:.9rem;margin:.3rem 0 .6rem}
.legal{max-width:var(--max);margin:18px auto 0;padding:14px 22px 0;border-top:1px solid var(--line);
  color:#7d8ea6;font-size:.82rem}

/* to-top + tabs/calc */
.to-top{position:fixed;right:18px;bottom:18px;width:46px;height:46px;border-radius:50%;border:0;
  background:var(--cyan);color:#04222b;font-size:1.3rem;font-weight:800;cursor:pointer;display:none;
  z-index:50;box-shadow:0 6px 16px rgba(0,0,0,.35)}
.to-top.show{display:block}
.tabs{display:flex;gap:8px;flex-wrap:wrap;margin:14px 0 0}
.tab-btn{background:var(--panel);border:1px solid var(--line);color:var(--muted);padding:9px 15px;
  border-radius:8px;cursor:pointer;font-weight:700;font-family:inherit}
.tab-btn.active{background:var(--cyan);color:#04222b;border-color:var(--cyan)}
.tabp{display:none;background:var(--panel);border:1px solid var(--line);border-radius:9px;
  padding:14px 16px;margin-top:10px}
.tabp.active{display:block}
.calc{background:var(--panel);border:1px solid var(--line);border-radius:10px;padding:16px 18px;margin:16px 0}
.calc label{display:block;font-weight:700;margin:.5rem 0 .2rem}
.calc input[type=range]{width:100%}
.calc .out{font-size:1.15rem;font-weight:800;color:var(--cyan);margin-top:10px}
.calc .row{display:flex;justify-content:space-between;gap:10px;flex-wrap:wrap}

@media (max-width:860px){
  .hero-grid{grid-template-columns:1fr}
  .proscons,.fwrap{grid-template-columns:1fr}
}
@media (max-width:720px){
  body{font-size:16px}
  h1{font-size:1.5rem}h2{font-size:1.25rem}h3{font-size:1.08rem}
  .wrap,.hwrap,.fwrap,.faq,.legal{padding-left:22px;padding-right:22px}
  .burger{display:flex}
  .nav-main{display:none;position:absolute;top:100%;left:0;right:0;flex-direction:column;
    align-items:stretch;gap:0;background:var(--panel);border-bottom:1px solid var(--line);padding:6px 0}
  .nav-main.open{display:flex}
  .nav-main a{padding:13px 22px;border-top:1px solid var(--line)}
  .cta-mini{margin:10px 22px;text-align:center}
  figure img{width:100%}
}