:root{
  --red:#c41e3a; --red-dark:#9c1730; --gold:#f7c948; --gold-dark:#d9a520;
  --ink:#1c1a24; --muted:#5d5870; --line:#e7e2ef; --bg:#fbf9fd; --card:#ffffff;
  --accent:#2c2350; --shadow:0 8px 30px rgba(44,35,80,.10);
  --maxw:1080px;
}
*{box-sizing:border-box}
html,body{width:100%;overflow-x:hidden;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:'Inter',system-ui,-apple-system,'Segoe UI',Roboto,Arial,sans-serif;
  color:var(--ink);background:var(--bg);line-height:1.62;font-size:17px;
}
h1,h2,h3,h4,.brand-logo,.foot-brand{font-family:'Fraunces','Georgia',serif;line-height:1.18}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 22px;width:100%}
a{color:var(--red-dark)}
img{max-width:100%;height:auto}

/* header */
.site-head{position:sticky;top:0;z-index:40;background:rgba(255,255,255,.96);
  backdrop-filter:blur(8px);border-bottom:1px solid var(--line)}
.head-row{display:flex;align-items:center;gap:18px;min-height:64px;flex-wrap:nowrap}
.brand-logo{font-size:1.42rem;font-weight:700;color:var(--accent);text-decoration:none;white-space:nowrap}
.nav-main{display:flex;align-items:center;gap:6px;margin-left:auto;flex-wrap:nowrap}
.nav-main a{color:var(--ink);text-decoration:none;font-size:.95rem;font-weight:500;
  padding:8px 9px;border-radius:8px;white-space:nowrap}
.nav-main a:hover{background:var(--line)}
.nav-main a[aria-current="page"]{color:var(--red-dark);font-weight:700}
.cta-head{background:var(--red);color:#fff!important;font-weight:700!important;
  padding:9px 16px!important;border-radius:999px;margin-left:6px}
.cta-head:hover{background:var(--red-dark)!important}
.burger{display:none;margin-left:auto;background:none;border:0;cursor:pointer;
  width:44px;height:44px;flex-direction:column;justify-content:center;gap:5px;padding:0}
.burger span{display:block;height:3px;width:26px;background:var(--accent);border-radius:3px;
  margin:0 auto;transition:.2s}
.burger[aria-expanded="true"] span:nth-child(1){transform:translateY(8px) rotate(45deg)}
.burger[aria-expanded="true"] span:nth-child(2){opacity:0}
.burger[aria-expanded="true"] span:nth-child(3){transform:translateY(-8px) rotate(-45deg)}

/* breadcrumb */
.crumbs{background:#fff;border-bottom:1px solid var(--line);font-size:.86rem;padding:9px 0}
.crumbs a{color:var(--muted);text-decoration:none}
.crumbs a:hover{color:var(--red-dark)}
.crumbs .sep{color:var(--line)}
.crumbs span[aria-current]{color:var(--ink);font-weight:600}

/* body */
main.page{padding:6px 0 10px}
.body{padding-top:18px;padding-bottom:32px}
main.page h1{font-size:2.15rem;font-weight:700;margin:.4em 0 .35em;color:var(--accent)}
main.page h2{font-size:1.5rem;margin:1.5em 0 .5em;color:var(--accent)}
main.page h3{font-size:1.18rem;margin:1.3em 0 .4em}
main.page p{margin:0 0 1.05em}
main.page ul,main.page ol{margin:0 0 1.2em;padding-left:1.3em}
main.page li{margin:.34em 0}
.lede{font-size:1.16rem;color:#2c2740;background:linear-gradient(180deg,#fff,#fdf6ee);
  border-left:4px solid var(--gold);padding:16px 20px;border-radius:0 12px 12px 0;
  box-shadow:var(--shadow)}

/* hero */
.hero-fig{margin:18px 0 26px}
.hero-fig img{display:block;width:92%;max-width:760px;height:auto;margin:0 auto;
  border-radius:14px;box-shadow:var(--shadow)}
figcaption{font-size:.84rem;color:var(--muted);text-align:center;margin-top:8px}

/* homepage hero banner */
.home-hero{background:radial-gradient(120% 140% at 80% 0%,#2c2350 0%,#5a1f3f 55%,#c41e3a 130%);
  color:#fff;border-radius:18px;padding:30px 26px;margin:18px 0 8px;box-shadow:var(--shadow)}
.home-hero h2{color:#fff;margin-top:.1em}
.home-hero p{color:#f3ecff}
.verdict{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin:18px 0}
.verdict .card{background:var(--card);border:1px solid var(--line);border-radius:14px;
  padding:16px 18px;box-shadow:var(--shadow)}
.verdict h3{margin:.1em 0 .3em;font-size:1.05rem}
.pros li{list-style:none;position:relative;padding-left:24px}
.pros li::before{content:"✓";position:absolute;left:0;color:#1d9d57;font-weight:700}
.cons li{list-style:none;position:relative;padding-left:24px}
.cons li::before{content:"–";position:absolute;left:0;color:var(--red);font-weight:700}

/* tables */
.table-scroll{overflow-x:auto;-webkit-overflow-scrolling:touch;margin:0 0 1.3em;
  border:1px solid var(--line);border-radius:12px}
table{border-collapse:collapse;width:100%;min-width:440px;font-size:.95rem;background:#fff}
th,td{padding:10px 13px;text-align:left;border-bottom:1px solid var(--line)}
thead th{background:#2c2350;color:#fff;font-weight:600}
tbody tr:nth-child(even){background:#faf7fd}

/* info callouts */
.note{background:#fff;border:1px solid var(--line);border-left:4px solid var(--gold);
  border-radius:0 12px 12px 0;padding:14px 18px;margin:0 0 1.3em;box-shadow:var(--shadow)}
.note strong{color:var(--accent)}

/* tabs */
.tabs{margin:1.2em 0}
.tab-btns{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:12px}
.tab-btns button{background:#fff;border:1px solid var(--line);border-radius:999px;
  padding:8px 16px;cursor:pointer;font:inherit;font-size:.9rem;font-weight:600;color:var(--muted)}
.tab-btns button.active{background:var(--accent);color:#fff;border-color:var(--accent)}
.tab-panel{display:none}
.tab-panel.active{display:block}

/* steps */
ol.steps{counter-reset:s;list-style:none;padding-left:0}
ol.steps>li{position:relative;padding:4px 0 12px 46px;margin:0}
ol.steps>li::before{counter-increment:s;content:counter(s);position:absolute;left:0;top:2px;
  width:32px;height:32px;background:var(--red);color:#fff;border-radius:50%;
  display:flex;align-items:center;justify-content:center;font-weight:700}

/* calculator */
.calc{background:#fff;border:1px solid var(--line);border-radius:14px;padding:18px 20px;
  box-shadow:var(--shadow);margin:1.2em 0}
.calc label{display:block;font-weight:600;margin:10px 0 4px}
.calc input[type=range]{width:100%}
.calc output{font-weight:700;color:var(--red-dark)}
.calc .calc-out{font-size:1.1rem;margin-top:12px;background:#fdf6ee;border-radius:10px;padding:12px 14px}

/* cta */
.cta-box{background:linear-gradient(135deg,#2c2350,#c41e3a);color:#fff;border-radius:16px;
  margin:26px 0;padding:26px 0;text-align:center}
.cta-box .wrap{display:flex;flex-direction:column;align-items:center;gap:10px}
.cta-sub{color:#f3ecff;margin:0;font-size:1.04rem;max-width:640px}
.cta-main{display:inline-block;background:var(--gold);color:#2a1d00!important;font-weight:700;
  text-decoration:none;padding:14px 34px;border-radius:999px;font-size:1.06rem;box-shadow:0 6px 18px rgba(0,0,0,.25)}
.cta-main:hover{background:var(--gold-dark)}

/* faq */
.faq{margin:1.8em 0 1em}
.faq-item{background:#fff;border:1px solid var(--line);border-radius:12px;margin:0 0 10px;
  padding:2px 18px;box-shadow:var(--shadow)}
.faq-item summary{cursor:pointer;font-weight:600;padding:13px 0;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(--red);font-size:1.4rem}
.faq-item[open] summary::after{content:"–"}
.faq-a{padding:0 0 14px;color:#39354a}

/* in-text links */
main.page p a,main.page li a{color:var(--red-dark);text-decoration:underline;text-underline-offset:2px}

/* footer */
.site-foot{background:#211c3a;color:#d9d3ec;margin-top:40px;padding:34px 0 10px}
.foot-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.3fr;gap:26px}
.foot-brand{color:#fff;font-size:1.3rem;margin:0 0 .4em}
.foot-note{font-size:.9rem;color:#b7afd4}
.site-foot h4{color:#fff;font-size:1rem;margin:0 0 .5em}
.site-foot ul{list-style:none;padding:0;margin:0}
.site-foot li{margin:.3em 0}
.site-foot a{color:#cfc7ea;text-decoration:none}
.site-foot a:hover{color:#fff;text-decoration:underline}
.foot-rg .age{display:inline-block;background:var(--red);color:#fff;font-weight:700;
  border-radius:8px;padding:3px 10px;margin-bottom:8px}
.foot-rg p{font-size:.85rem;color:#b7afd4}
.foot-rg a{color:var(--gold)}
.legal{border-top:1px solid #352c5a;margin-top:22px;padding-top:14px}
.legal p{font-size:.8rem;color:#9a92bd;margin:0}

/* back to top */
.to-top{position:fixed;right:18px;bottom:18px;width:46px;height:46px;border-radius:50%;
  border:0;background:var(--accent);color:#fff;font-size:1.2rem;cursor:pointer;display:none;
  box-shadow:var(--shadow);z-index:30}
.to-top.show{display:block}

@media(max-width:860px){
  .foot-grid{grid-template-columns:1fr 1fr}
}
@media(max-width:720px){
  body{font-size:16px}
  .wrap{padding:0 22px}
  .burger{display:flex}
  .nav-main{display:none;position:absolute;top:64px;left:0;right:0;flex-direction:column;
    align-items:stretch;background:#fff;border-bottom:1px solid var(--line);
    padding:10px 22px 18px;gap:2px;box-shadow:var(--shadow)}
  .nav-main.open{display:flex}
  .nav-main a{padding:12px 8px;min-height:44px;display:flex;align-items:center}
  .cta-head{margin:8px 0 0!important;text-align:center;justify-content:center}
  main.page h1{font-size:1.62rem}
  main.page h2{font-size:1.3rem}
  main.page h3{font-size:1.1rem}
  .verdict{grid-template-columns:1fr}
  .foot-grid{grid-template-columns:1fr}
  .hero-fig img{width:100%}
}