:root{
  --ink:#0e1a12; --paper:#f3f7f2; --card:#ffffff;
  --green:#0f7a45; --green-d:#0a5733; --green-l:#e3f2e8;
  --lime:#7ec96a; --gold:#d8a93b; --line:#d6e3d8;
  --muted:#566359; --shadow:0 8px 26px rgba(12,58,33,.10);
  --rad:12px; --wrap:1080px;
}
*{box-sizing:border-box}
html,body{width:100%;overflow-x:hidden;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:'Mulish',system-ui,-apple-system,Segoe UI,Roboto,sans-serif;
  color:var(--ink);background:var(--paper);line-height:1.62;font-size:17px}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 22px}
a{color:var(--green-d);text-decoration:none}
a:hover{text-decoration:underline}
img{max-width:100%;height:auto}

/* scroll progress */
#progress{position:fixed;top:0;left:0;height:3px;width:0;background:linear-gradient(90deg,var(--lime),var(--gold));z-index:60;transition:width .08s linear}

/* header */
.site-head{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.96);
  backdrop-filter:saturate(140%) blur(6px);border-bottom:1px solid var(--line)}
.head-row{display:flex;align-items:center;gap:12px;min-height:60px;flex-wrap:nowrap}
.brand-logo{display:inline-flex;align-items:center;gap:8px;font-weight:800;flex-shrink:0;
  font-size:1.12rem;letter-spacing:.2px;color:var(--ink);white-space:nowrap}
.brand-logo:hover{text-decoration:none}
.brand-logo .dot{width:13px;height:13px;border-radius:50%;flex-shrink:0;
  background:radial-gradient(circle at 30% 30%,var(--lime),var(--green));display:inline-block}
.brand-logo b{color:var(--green-d)}
.nav-main{margin-left:auto;display:flex;align-items:center;gap:2px;flex-wrap:nowrap;min-width:0}
.nav-main a{padding:8px 9px;border-radius:8px;font-size:.9rem;font-weight:600;color:var(--ink);white-space:nowrap}
.nav-main a:hover{background:var(--green-l);text-decoration:none}
.nav-main a.cta{background:var(--green);color:#fff;margin-left:6px;padding:9px 15px;flex-shrink:0;white-space:nowrap}
.nav-main a.cta:hover{background:var(--green-d)}
.burger{display:none;margin-left:auto;border:1px solid var(--line);background:#fff;
  border-radius:9px;width:46px;height:42px;cursor:pointer;align-items:center;justify-content:center}
.burger span,.burger span::before,.burger span::after{content:"";display:block;width:22px;height:2px;
  background:var(--ink);position:relative;transition:.25s}
.burger span::before{position:absolute;top:-7px}
.burger span::after{position:absolute;top:7px}
.burger[aria-expanded="true"] span{background:transparent}
.burger[aria-expanded="true"] span::before{top:0;transform:rotate(45deg)}
.burger[aria-expanded="true"] span::after{top:0;transform:rotate(-45deg)}

/* hero */
.hero{background:linear-gradient(160deg,var(--green-d),var(--green) 75%);color:#eafaf0;padding:42px 0 38px}
.hero h1{margin:.1em 0 .35em;font-size:2.05rem;line-height:1.18;color:#fff}
.hero p.lead{font-size:1.06rem;max-width:62ch;color:#dcf3e4}
.kicker{display:inline-block;font-size:.78rem;font-weight:800;letter-spacing:1.4px;
  text-transform:uppercase;color:var(--gold);background:rgba(0,0,0,.18);padding:5px 12px;border-radius:999px}

/* breadcrumbs */
.crumbs{font-size:.86rem;color:var(--muted);padding:13px 0}
.crumbs a{color:var(--green-d)}
.crumbs span{color:var(--ink);font-weight:600}

/* layout */
main{padding:8px 0 10px}
main h2{font-size:1.5rem;margin:1.5em 0 .5em;line-height:1.25;color:var(--green-d)}
main h3{font-size:1.14rem;margin:1.3em 0 .4em;color:var(--ink)}
main p{margin:.7em 0}
.section{padding:6px 0}

/* verdict box */
.verdict{background:var(--card);border:1px solid var(--line);border-radius:var(--rad);
  box-shadow:var(--shadow);padding:22px 24px;margin:22px 0}
.verdict .rate{display:flex;align-items:baseline;gap:12px;flex-wrap:wrap}
.verdict .score{font-size:2.4rem;font-weight:800;color:var(--green-d);line-height:1}
.stars{color:var(--gold);font-size:1.2rem;letter-spacing:2px}
.pc{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-top:14px}
.pc ul{margin:.3em 0;padding-left:1.15em}
.pc li{margin:.28em 0}
.pc .pros b{color:var(--green-d)}
.pc .cons b{color:#b5462f}

/* cards / grid */
.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(248px,1fr));gap:16px;margin:18px 0}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--rad);padding:18px 20px;box-shadow:var(--shadow)}
.card h3{margin-top:.2em}
.card a.more{font-weight:700}

/* tables */
.table-scroll{overflow-x:auto;-webkit-overflow-scrolling:touch;margin:16px 0;border-radius:var(--rad);border:1px solid var(--line)}
table{border-collapse:collapse;width:100%;min-width:480px;background:#fff}
th,td{padding:11px 14px;text-align:left;border-bottom:1px solid var(--line);font-size:.95rem}
th{background:var(--green-l);color:var(--green-d);font-weight:700}
tr:last-child td{border-bottom:none}

/* figures */
figure{margin:20px 0;text-align:center}
figure img{border-radius:10px;box-shadow:var(--shadow);width:90%;height:auto;display:block;margin:0 auto;cursor:zoom-in}
figcaption{font-size:.85rem;color:var(--muted);margin-top:8px}

/* CTA */
.cta-block{background:linear-gradient(135deg,var(--green),var(--green-d));color:#fff;
  border-radius:var(--rad);padding:26px 24px;margin:26px 0;text-align:center;box-shadow:var(--shadow)}
.cta-block h3{color:#fff;margin:.2em 0 .5em;font-size:1.3rem}
.cta-block p{color:#e3f5ea;max-width:54ch;margin:0 auto .9em}
.btn{display:inline-block;background:var(--gold);color:#1a1405;font-weight:800;
  padding:13px 30px;border-radius:999px;font-size:1.02rem;border:none;cursor:pointer}
.btn:hover{background:#e8bc4e;text-decoration:none}
.btn.ghost{background:transparent;border:2px solid #fff;color:#fff}

/* steps */
ol.steps{counter-reset:s;list-style:none;padding-left:0;margin:18px 0}
ol.steps li{counter-increment:s;position:relative;padding:10px 0 10px 52px;border-bottom:1px dashed var(--line)}
ol.steps li::before{content:counter(s);position:absolute;left:0;top:9px;width:34px;height:34px;
  background:var(--green);color:#fff;border-radius:50%;display:flex;align-items:center;justify-content:center;font-weight:800}
ol.steps li:last-child{border-bottom:none}

/* faq */
.faq details{background:#fff;border:1px solid var(--line);border-radius:10px;margin:10px 0;overflow:hidden}
.faq summary{cursor:pointer;padding:15px 18px;font-weight:700;list-style:none;min-height:44px;display:flex;align-items:center;justify-content:space-between;gap:12px}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";color:var(--green);font-size:1.4rem;font-weight:700}
.faq details[open] summary::after{content:"–"}
.faq details .ans{padding:0 18px 16px}

/* calculator / tabs */
.calc{background:var(--green-l);border:1px solid var(--line);border-radius:var(--rad);padding:20px 22px;margin:20px 0}
.calc label{display:block;font-weight:700;margin:10px 0 4px}
.calc input[type=range]{width:100%}
.calc .out{font-size:1.05rem;margin-top:12px}
.calc .out b{color:var(--green-d);font-size:1.25rem}
.tabs{margin:20px 0}
.tabnav{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:12px}
.tabnav button{background:#fff;border:1px solid var(--line);border-radius:999px;padding:8px 16px;cursor:pointer;font-weight:600;font-size:.92rem}
.tabnav button.active{background:var(--green);color:#fff;border-color:var(--green)}
.tabp{display:none}
.tabp.active{display:block}

/* note / disclaimer */
.note{background:#fff8e6;border:1px solid #ecd89a;border-radius:10px;padding:14px 18px;margin:18px 0;font-size:.94rem}
.copy-row{display:flex;align-items:center;gap:10px;flex-wrap:wrap;margin:10px 0}
.copy-row code{background:#0e1a12;color:#9be4a8;padding:7px 14px;border-radius:8px;font-size:1rem;letter-spacing:1px}
.copy-row button{background:var(--green);color:#fff;border:none;border-radius:8px;padding:8px 14px;cursor:pointer;font-weight:700}

/* back-to-top */
#totop{position:fixed;right:18px;bottom:18px;width:46px;height:46px;border-radius:50%;
  background:var(--green);color:#fff;border:none;font-size:1.3rem;cursor:pointer;display:none;z-index:40;box-shadow:var(--shadow)}
#totop.show{display:block}

/* lightbox */
.lb{position:fixed;inset:0;background:rgba(6,18,11,.9);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:8px}

/* footer */
.site-foot{background:var(--ink);color:#cbd9cf;margin-top:36px;padding:34px 0 18px;font-size:.92rem}
.foot-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(190px,1fr));gap:22px}
.site-foot h4{color:#fff;font-size:.98rem;margin:0 0 10px}
.site-foot a{color:#aecdb8;display:block;padding:3px 0}
.site-foot a:hover{color:#fff}
.rg{display:flex;align-items:center;gap:10px;margin:8px 0}
.age{display:inline-block;border:2px solid var(--gold);color:var(--gold);font-weight:800;border-radius:8px;padding:3px 9px}
.legal{border-top:1px solid #25382b;margin-top:22px;padding-top:14px;color:#8fa595;font-size:.82rem}

@media(max-width:860px){
  .pc{grid-template-columns:1fr}
}
@media(max-width:720px){
  body{font-size:16px}
  .wrap{padding:0 22px}
  .burger{display:flex}
  .nav-main{display:none;position:absolute;left:0;right:0;top:60px;flex-direction:column;
    align-items:stretch;background:#fff;border-bottom:1px solid var(--line);padding:10px 16px 16px;gap:2px;
    box-shadow:var(--shadow)}
  .nav-main.open{display:flex}
  .nav-main a{padding:12px 10px;border-radius:8px}
  .nav-main a.cta{margin:8px 0 0;text-align:center}
  .hero h1{font-size:1.6rem}
  main h2{font-size:1.28rem}
  main h3{font-size:1.08rem}
  figure img{width:100%}
}
