:root{
  --bg:#0b1520; --bg2:#111f2e; --card:#142536; --line:#23394e;
  --ink:#eaf2f8; --muted:#9bb2c4; --teal:#19c6c0; --teal2:#0f9a96;
  --amber:#ffb13c; --amber2:#ff9a1f; --rad:14px; --max:1080px;
}
*{box-sizing:border-box}
html,body{width:100%;overflow-x:hidden;margin:0}
body{background:var(--bg);color:var(--ink);
  font-family:'Sora',system-ui,Segoe UI,Roboto,sans-serif;
  line-height:1.7;font-size:17px;-webkit-font-smoothing:antialiased}
a{color:var(--teal)}
img{max-width:100%;height:auto}
.wrap{max-width:var(--max);margin:0 auto;padding:0 22px;width:100%}

/* progress + header */
#progress{position:fixed;top:0;left:0;height:3px;width:0;
  background:linear-gradient(90deg,var(--teal),var(--amber));z-index:60}
header.site{position:sticky;top:0;z-index:50;background:rgba(11,21,32,.94);
  backdrop-filter:blur(8px);border-bottom:1px solid var(--line)}
.hrow{display:flex;align-items:center;gap:14px;min-height:62px}
.brand{display:flex;align-items:center;gap:9px;font-weight:700;
  font-size:1.28rem;letter-spacing:.3px;color:var(--ink);text-decoration:none}
.brand .dot{width:11px;height:11px;border-radius:50%;
  background:var(--amber);box-shadow:0 0 0 4px rgba(255,177,60,.18)}
#nav{margin-left:auto;display:flex;align-items:center;gap:4px;flex-wrap:wrap}
#nav a{color:var(--muted);text-decoration:none;font-size:.93rem;
  padding:8px 10px;border-radius:8px;font-weight:500}
#nav a:hover,#nav a.on{color:var(--ink);background:var(--bg2)}
.cta-top{margin-left:6px;background:linear-gradient(180deg,var(--amber),var(--amber2));
  color:#241400 !important;font-weight:700;padding:9px 16px;border-radius:10px}
.burger{display:none;margin-left:auto;background:var(--card);border:1px solid var(--line);
  color:var(--ink);width:46px;height:42px;border-radius:10px;font-size:1.25rem;cursor:pointer}

/* hero */
.hero{padding:30px 0 6px}
.hero h1{font-size:2.05rem;line-height:1.18;margin:.1em 0 .35em}
.snippet{font-size:1.06rem;color:var(--ink);background:var(--bg2);
  border-left:4px solid var(--teal);border-radius:10px;padding:14px 18px;margin:0 0 16px}
.crumbs{font-size:.85rem;color:var(--muted);padding:14px 0 0}
.crumbs a{color:var(--muted)}
.crumbs b{color:var(--ink)}

main{padding:8px 0 30px}
h2{font-size:1.5rem;margin:1.5em 0 .4em;line-height:1.25}
h3{font-size:1.16rem;margin:1.3em 0 .3em}
p{margin:.6em 0}
.muted{color:var(--muted);font-size:.92rem}

/* cards / grid */
.grid{display:grid;gap:16px}
.g2{grid-template-columns:repeat(2,1fr)}
.g3{grid-template-columns:repeat(3,1fr)}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--rad);padding:18px 18px}
.card h3{margin-top:0}
.verdict{background:linear-gradient(160deg,#13283a,#0e1d2c);
  border:1px solid var(--line);border-radius:var(--rad);padding:20px;margin:18px 0}
.verdict .score{font-size:2.4rem;font-weight:800;color:var(--amber);line-height:1}
.pc{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin:10px 0}
.pc ul{margin:.3em 0;padding-left:1.1em}
.pc .pros li::marker{color:var(--teal)}
.pc .cons li::marker{color:var(--amber)}

figure{margin:18px 0}
figure img{display:block;width:90%;height:auto;margin:0 auto;border-radius:10px;
  border:1px solid var(--line)}
figcaption{text-align:center;color:var(--muted);font-size:.86rem;margin-top:8px}

.tscroll{overflow-x:auto;-webkit-overflow-scrolling:touch;margin:14px 0;border-radius:10px}
table{border-collapse:collapse;width:100%;min-width:480px;background:var(--card)}
th,td{border:1px solid var(--line);padding:10px 12px;text-align:left;font-size:.95rem}
th{background:var(--bg2);color:var(--ink)}

/* CTA */
.ctabox{text-align:center;background:linear-gradient(160deg,#15324a,#0e1d2c);
  border:1px solid var(--teal2);border-radius:var(--rad);padding:24px 18px;margin:24px 0}
.btn{display:inline-block;background:linear-gradient(180deg,var(--amber),var(--amber2));
  color:#241400;font-weight:800;text-decoration:none;padding:14px 30px;border-radius:12px;
  font-size:1.05rem;min-height:44px}
.btn:hover{filter:brightness(1.05)}

/* steps */
ol.steps{counter-reset:s;list-style:none;padding:0;margin:14px 0}
ol.steps li{position:relative;background:var(--card);border:1px solid var(--line);
  border-radius:12px;padding:14px 16px 14px 56px;margin:10px 0}
ol.steps li::before{counter-increment:s;content:counter(s);position:absolute;left:14px;top:14px;
  width:30px;height:30px;border-radius:50%;background:var(--teal);color:#04231f;
  font-weight:800;display:flex;align-items:center;justify-content:center}

/* tabs */
.tabs{display:flex;gap:6px;flex-wrap:wrap;margin:14px 0 0}
.tabs button{background:var(--card);border:1px solid var(--line);color:var(--muted);
  padding:9px 14px;border-radius:10px;cursor:pointer;font-family:inherit;font-size:.95rem;min-height:44px}
.tabs button.on{background:var(--teal);color:#04231f;border-color:var(--teal);font-weight:700}
.tabp{display:none;background:var(--card);border:1px solid var(--line);
  border-radius:12px;padding:16px;margin-top:10px}
.tabp.on{display:block}

/* faq accordion */
.faq details{background:var(--card);border:1px solid var(--line);
  border-radius:12px;margin:10px 0;padding:2px 16px}
.faq summary{cursor:pointer;font-weight:600;padding:13px 0;list-style:none;min-height:44px;
  display:flex;justify-content:space-between;align-items:center;gap:10px}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";color:var(--amber);font-size:1.4rem}
.faq details[open] summary::after{content:"\2013"}
.faq p{padding-bottom:12px;margin-top:0}

/* calculator */
.calc{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:16px;margin:16px 0}
.calc label{display:block;font-size:.9rem;color:var(--muted);margin:8px 0 4px}
.calc input[type=range]{width:100%}
.calc .out{font-size:1.3rem;font-weight:800;color:var(--teal);margin-top:8px}
.calc .row{display:flex;justify-content:space-between;font-size:.95rem;margin:4px 0}

/* rating bars */
.bars div{margin:9px 0}
.bars .lab{display:flex;justify-content:space-between;font-size:.9rem;margin-bottom:3px}
.bars .track{height:9px;background:var(--bg2);border-radius:6px;overflow:hidden}
.bars .fill{height:100%;width:0;border-radius:6px;
  background:linear-gradient(90deg,var(--teal),var(--amber));transition:width 1s ease}

/* lightbox */
.lb{position:fixed;inset:0;background:rgba(4,9,15,.92);display:flex;
  align-items:center;justify-content:center;z-index:80;padding:20px}
.lb[hidden]{display:none}
.lb img{max-width:94%;max-height:90%;border-radius:10px}

#toTop{position:fixed;right:16px;bottom:16px;width:46px;height:46px;border-radius:50%;
  background:var(--teal);color:#04231f;border:none;font-size:1.3rem;cursor:pointer;
  display:none;z-index:55;font-weight:800}

/* footer */
footer.site{background:var(--bg2);border-top:1px solid var(--line);margin-top:30px;padding:28px 0}
.fgrid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
footer.site h4{margin:0 0 8px;font-size:.98rem}
footer.site a{display:block;color:var(--muted);text-decoration:none;font-size:.92rem;padding:3px 0}
footer.site .muted a{display:inline;padding:0;color:var(--accent)}
footer.site a:hover{color:var(--ink)}
.age{display:inline-block;border:2px solid var(--amber);color:var(--amber);
  border-radius:8px;padding:2px 9px;font-weight:800;margin-bottom:8px}
.legal{border-top:1px solid var(--line);margin-top:20px;padding-top:14px;
  color:var(--muted);font-size:.82rem}

@media(max-width:820px){
  .g3{grid-template-columns:1fr}
  .g2{grid-template-columns:1fr}
  .pc{grid-template-columns:1fr}
  .fgrid{grid-template-columns:1fr}
}
@media(max-width:720px){
  .wrap{padding:0 22px}
  .burger{display:block}
  #nav{display:none;width:100%;flex-direction:column;align-items:stretch;
    margin-left:0;padding:8px 0 12px;gap:2px}
  #nav.open{display:flex}
  #nav a{padding:12px 8px;border-radius:8px}
  .cta-top{margin:6px 0 0;text-align:center}
  .hrow{flex-wrap:wrap}
  .hero h1{font-size:1.55rem}
  h2{font-size:1.25rem}
  h3{font-size:1.08rem}
  figure img{width:100%}
}