:root{
  --ink:#0e1726; --panel:#13202f; --panel2:#1b2c3f; --line:#26384c;
  --teal:#1fb6a6; --teal-d:#159486; --amber:#f6b73c; --amber-d:#d9990f;
  --txt:#e7eef5; --muted:#9fb1c4; --white:#ffffff; --rad:12px;
}
*{box-sizing:border-box}
html,body{width:100%;overflow-x:hidden;margin:0}
body{background:var(--ink);color:var(--txt);
  font-family:"Mulish",system-ui,Arial,sans-serif;line-height:1.62;font-size:17px}
a{color:var(--teal)}
img{max-width:100%}
.wrap{max-width:1080px;margin:0 auto;padding:0 22px}

/* header */
.hdr{position:sticky;top:0;z-index:40;background:rgba(14,23,38,.94);
  backdrop-filter:blur(7px);border-bottom:1px solid var(--line)}
.hdr-row{display:flex;align-items:center;gap:14px;height:62px}
.logo{font-family:"Sora",sans-serif;font-weight:700;font-size:1.32rem;
  letter-spacing:.5px;color:var(--white);text-decoration:none;white-space:nowrap}
.logo b{color:var(--amber)}
.nav-main{margin-left:auto;display:flex;align-items:center;gap:6px}
.nav-main a{color:var(--txt);text-decoration:none;font-size:.95rem;
  padding:9px 11px;border-radius:8px}
.nav-main a:hover{background:var(--panel2);color:var(--white)}
.cta{display:inline-block;background:linear-gradient(180deg,var(--amber),var(--amber-d));
  color:#22180a;font-weight:800;text-decoration:none;padding:11px 18px;border-radius:9px;
  border:0;cursor:pointer;font-size:.96rem;box-shadow:0 6px 16px rgba(246,183,60,.22)}
.cta:hover{filter:brightness(1.05)}
.cta.big{padding:15px 30px;font-size:1.08rem}
.burger{display:none;margin-left:auto;background:var(--panel2);border:1px solid var(--line);
  border-radius:9px;width:46px;height:44px;color:var(--white);font-size:1.4rem;cursor:pointer}

/* progress bar */
.progress{position:fixed;top:0;left:0;height:3px;width:0;z-index:60;
  background:linear-gradient(90deg,var(--teal),var(--amber))}

/* hero */
.hero{padding:46px 0 30px;background:
  radial-gradient(900px 400px at 80% -10%,rgba(31,182,166,.18),transparent),
  radial-gradient(700px 360px at 0% 0%,rgba(246,183,60,.12),transparent)}
.crumbs{font-size:.84rem;color:var(--muted);padding:14px 0 0}
.crumbs a{color:var(--muted);text-decoration:none}
.crumbs a:hover{color:var(--teal)}
h1{font-family:"Sora",sans-serif;font-size:2.15rem;line-height:1.18;margin:.2em 0 .35em;color:var(--white)}
h2{font-family:"Sora",sans-serif;font-size:1.5rem;margin:1.7em 0 .5em;color:var(--white)}
h3{font-family:"Sora",sans-serif;font-size:1.15rem;margin:1.3em 0 .4em;color:#d7e6f2}
.lead{font-size:1.12rem;color:#cfe0ee;max-width:62ch}
.snippet{background:var(--panel);border-left:4px solid var(--teal);
  border-radius:0 var(--rad) var(--rad) 0;padding:16px 18px;margin:20px 0;max-width:70ch}

main{padding:8px 0 26px}
section{margin:6px 0}
p{margin:0 0 1em}

/* verdict / quick box */
.qbox{background:linear-gradient(180deg,var(--panel2),var(--panel));
  border:1px solid var(--line);border-radius:16px;padding:22px;margin:22px 0;
  display:grid;grid-template-columns:1.3fr 1fr;gap:20px}
.qbox h3{margin-top:0}
.rate{display:flex;align-items:center;gap:12px;margin-bottom:10px}
.rate .num{font-family:"Sora",sans-serif;font-size:2.4rem;font-weight:800;color:var(--amber)}
.bars .bar{margin:8px 0}
.bars .bar span{display:block;font-size:.85rem;color:var(--muted);margin-bottom:3px}
.bars .track{height:9px;background:var(--ink);border-radius:6px;overflow:hidden}
.bars .fill{height:100%;width:0;border-radius:6px;
  background:linear-gradient(90deg,var(--teal),var(--amber));transition:width 1.1s ease}
.pc{list-style:none;padding:0;margin:0}
.pc li{padding:6px 0 6px 26px;position:relative;font-size:.96rem}
.pc.pro li:before{content:"+";position:absolute;left:0;color:var(--teal);font-weight:900}
.pc.con li:before{content:"–";position:absolute;left:0;color:var(--amber);font-weight:900}

.card{background:var(--panel);border:1px solid var(--line);border-radius:14px;padding:18px 20px;margin:16px 0}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.stat{background:var(--panel);border:1px solid var(--line);border-radius:12px;padding:16px;text-align:center}
.stat b{display:block;font-family:"Sora",sans-serif;font-size:1.5rem;color:var(--amber)}
.stat span{font-size:.85rem;color:var(--muted)}

figure{margin:22px 0;text-align:center}
figure img{width:90%;height:auto;border-radius:10px;border:1px solid var(--line);
  box-shadow:0 10px 30px rgba(0,0,0,.35);display:block;margin:0 auto;cursor:zoom-in}
figcaption{font-size:.85rem;color:var(--muted);margin-top:8px}

/* steps */
ol.steps{counter-reset:st;list-style:none;padding:0;margin:18px 0}
ol.steps li{position:relative;padding:12px 12px 12px 56px;margin:10px 0;
  background:var(--panel);border:1px solid var(--line);border-radius:12px}
ol.steps li:before{counter-increment:st;content:counter(st);position:absolute;left:14px;top:12px;
  width:30px;height:30px;border-radius:50%;background:var(--teal);color:#05201d;
  font-weight:800;display:flex;align-items:center;justify-content:center}

/* tabs */
.tabs{margin:18px 0}
.tabbtns{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:12px}
.tabbtns button{background:var(--panel2);border:1px solid var(--line);color:var(--txt);
  padding:9px 15px;border-radius:9px;cursor:pointer;font-size:.92rem}
.tabbtns button.on{background:var(--teal);color:#05201d;font-weight:700;border-color:var(--teal)}
.tabp{display:none;background:var(--panel);border:1px solid var(--line);border-radius:12px;padding:16px 18px}
.tabp.on{display:block}

/* tables */
.table-scroll{overflow-x:auto;-webkit-overflow-scrolling:touch;margin:16px 0;
  border:1px solid var(--line);border-radius:12px}
table{border-collapse:collapse;width:100%;min-width:520px;font-size:.93rem}
th,td{padding:11px 13px;text-align:left;border-bottom:1px solid var(--line)}
th{background:var(--panel2);color:var(--white);font-family:"Sora",sans-serif}
tr:last-child td{border-bottom:0}

/* faq */
.faq details{background:var(--panel);border:1px solid var(--line);border-radius:12px;margin:10px 0;padding:0 16px}
.faq summary{cursor:pointer;list-style:none;padding:14px 0;font-weight:700;color:#dceaf4;
  min-height:44px;display:flex;align-items:center}
.faq summary::-webkit-details-marker{display:none}
.faq summary:after{content:"+";margin-left:auto;color:var(--amber);font-size:1.3rem}
.faq details[open] summary:after{content:"–"}
.faq details p{padding-bottom:14px;margin:0;color:var(--txt)}

/* calculator */
.calc{background:var(--panel);border:1px solid var(--line);border-radius:14px;padding:18px;margin:18px 0}
.calc label{display:block;font-size:.88rem;color:var(--muted);margin:8px 0 4px}
.calc input[type=range]{width:100%}
.calc .out{font-family:"Sora",sans-serif;font-size:1.5rem;color:var(--amber);margin-top:10px}

.ctaband{background:linear-gradient(180deg,var(--panel2),var(--panel));border:1px solid var(--line);
  border-radius:16px;padding:26px;text-align:center;margin:26px 0}
.ctaband h3{margin-top:0}

/* back to top */
.totop{position:fixed;right:18px;bottom:18px;z-index:50;width:46px;height:46px;border-radius:50%;
  background:var(--teal);color:#05201d;border:0;font-size:1.3rem;cursor:pointer;display:none;
  box-shadow:0 8px 20px rgba(0,0,0,.35)}
.totop.show{display:block}

/* lightbox */
.lb{position:fixed;inset:0;background:rgba(5,10,18,.92);z-index:80;
  align-items:center;justify-content:center;padding:24px;display:flex}
.lb[hidden]{display:none}
.lb img{max-width:94%;max-height:90%;border-radius:10px}

/* footer */
footer{background:#0a121e;border-top:1px solid var(--line);margin-top:30px;padding:30px 0}
.fcols{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
footer h4{font-family:"Sora",sans-serif;color:var(--white);margin:0 0 10px;font-size:1rem}
footer a{color:var(--muted);text-decoration:none;display:block;padding:4px 0;font-size:.92rem}
footer a:hover{color:var(--teal)}
.age{display:inline-block;border:2px solid var(--amber);color:var(--amber);border-radius:8px;
  padding:2px 8px;font-weight:800;font-size:.85rem;margin-bottom:8px}
.rg{font-size:.86rem;color:var(--muted)}
.legal{border-top:1px solid var(--line);margin-top:22px;padding-top:16px;font-size:.82rem;color:var(--muted)}

@media(max-width:820px){
  .qbox,.grid2,.grid3,.fcols{grid-template-columns:1fr}
  h1{font-size:1.55rem}h2{font-size:1.25rem}h3{font-size:1.08rem}
  .burger{display:block}
  .nav-main{display:none;position:absolute;left:0;right:0;top:62px;flex-direction:column;
    align-items:stretch;background:var(--panel);border-bottom:1px solid var(--line);padding:10px 16px;margin:0}
  .nav-main.open{display:flex}
  .nav-main a{padding:13px 8px;border-bottom:1px solid var(--line)}
  .nav-main .cta{margin-top:10px;text-align:center}
  .wrap{padding:0 16px}
  figure img{width:100%}
}