/*
Theme Name: BestChange Guide
Description: Independent educational guide to the BestChange exchanger monitor. Light "rate-monitor dashboard" theme.
Version: 1.0.3
*/
:root{
  --ink:#181b12; --ink-2:#3a4030; --muted:#6d7461; --muted-2:#8b917e;
  --green:#6ba50c; --green-d:#5a8c0a; --green-dk:#456c07; --lime:#a8e02a; --lime-soft:#d7f08a;
  --bg:#f5f7ee; --bg-2:#eef2e2; --card:#ffffff; --card-2:#fbfcf6;
  --line:#e4e9d6; --line-2:#eef1e4;
  --amber:#d99a00; --amber-bg:#fdf6e3; --red:#e0564b; --red-bg:#fdeeed; --green-bg:#eef7df;
  --shadow-sm:0 1px 2px rgba(30,40,10,.05), 0 2px 8px rgba(30,40,10,.04);
  --shadow:0 4px 14px rgba(40,55,15,.08), 0 12px 40px rgba(40,55,15,.06);
  --shadow-lg:0 10px 30px rgba(40,55,15,.12), 0 30px 80px rgba(40,55,15,.10);
  --r-sm:8px; --r:14px; --r-lg:20px; --r-xl:28px;
  --f-display:'Sora',system-ui,sans-serif; --f-body:'Public Sans',system-ui,sans-serif; --f-mono:'IBM Plex Mono',ui-monospace,monospace;
  --wrap:1180px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;font-family:var(--f-body);color:var(--ink);background:var(--bg);font-size:17px;line-height:1.7;font-weight:400;-webkit-font-smoothing:antialiased}
h1,h2,h3,h4,h5{font-family:var(--f-display);font-weight:700;line-height:1.18;color:var(--ink);margin:0 0 .5em}
h1{font-size:clamp(2rem,4.6vw,3.15rem);letter-spacing:-.02em}
h2{font-size:clamp(1.55rem,3.2vw,2.3rem);letter-spacing:-.015em}
h3{font-size:1.28rem;letter-spacing:-.01em}
p{margin:0 0 1.1em}
a{color:var(--green-d);text-decoration:none}
a:hover{color:var(--green-dk)}
img{max-width:100%;height:auto;display:block}
.container{max-width:var(--wrap);margin:0 auto;padding:0 22px}
.skip-link{position:absolute;left:-9999px}
.skip-link:focus{left:16px;top:12px;z-index:200;background:var(--ink);color:#fff;padding:8px 14px;border-radius:8px}
:focus-visible{outline:3px solid var(--lime);outline-offset:2px;border-radius:6px}

/* ---------- buttons ---------- */
.btn{display:inline-flex;align-items:center;gap:8px;font-family:var(--f-display);font-weight:600;border-radius:999px;border:1.5px solid transparent;cursor:pointer;transition:.18s ease;text-decoration:none;white-space:nowrap;line-height:1}
.btn svg{transition:transform .18s ease}
.btn:hover svg{transform:translateX(3px)}
.btn-primary{background:linear-gradient(180deg,#8bc22a,var(--green));color:#fff;box-shadow:0 2px 0 var(--green-dk),0 6px 18px rgba(107,165,12,.28)}
.btn-primary:hover{color:#fff;transform:translateY(-1px);box-shadow:0 3px 0 var(--green-dk),0 10px 26px rgba(107,165,12,.34)}
.btn-ghost{background:#fff;color:var(--ink);border-color:var(--line)}
.btn-ghost:hover{color:var(--ink);border-color:var(--green);background:var(--card-2)}
.btn-outline{background:transparent;color:var(--green-d);border-color:var(--green)}
.btn-outline:hover{background:var(--green);color:#fff}
.btn-sm{padding:9px 16px;font-size:.9rem}
.btn-md{padding:12px 22px;font-size:.98rem}
.btn-lg{padding:15px 28px;font-size:1.05rem}

/* ---------- header ---------- */
.site-header{position:sticky;top:0;z-index:100;background:rgba(255,255,255,.92);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.topbar{background:var(--ink);color:#cfd6c1;font-size:.8rem}
.topbar .container{display:flex;justify-content:space-between;align-items:center;height:34px}
.topbar-note{display:inline-flex;align-items:center;gap:7px}
.topbar-note svg{flex:none}
.topbar-mail{color:#cfd6c1;display:inline-flex;align-items:center;gap:6px;font-weight:500}
.topbar-mail:hover{color:var(--lime)}
.header-main .container{display:flex;align-items:center;gap:20px;height:70px}
.site-branding{display:inline-flex;align-items:center;gap:11px}
.brand-mark{flex:none;border-radius:12px}
.brand-text{display:flex;flex-direction:column;line-height:1}
.brand-word{font-family:var(--f-display);font-weight:800;font-size:1.42rem;color:var(--ink);letter-spacing:-.02em}
.brand-word .s{color:var(--green)}
.brand-tag{font-size:.6rem;letter-spacing:.13em;text-transform:uppercase;color:var(--muted-2);font-weight:600;margin-top:3px}
.main-nav{display:flex;align-items:center;gap:2px;margin-left:auto}
.main-nav a{color:var(--ink-2);font-family:var(--f-display);font-weight:500;font-size:.95rem;padding:8px 12px;border-radius:9px;transition:.15s}
.main-nav a:hover{background:var(--bg-2);color:var(--ink)}
.main-nav a.current{color:var(--green-dk);background:var(--green-bg)}
.main-nav .m-cta{display:none}
.header-right{display:flex;align-items:center;gap:12px}
.lang-switch{position:relative}
.lang-switch>button{background:var(--bg-2);border:1px solid var(--line);border-radius:999px;padding:7px 12px;font-family:var(--f-display);font-weight:600;font-size:.85rem;color:var(--ink-2);cursor:pointer;display:inline-flex;align-items:center;gap:5px}
.lang-switch>button:hover{border-color:var(--green)}
.lang-menu{position:absolute;right:0;top:calc(100% + 8px);background:#fff;border:1px solid var(--line);border-radius:14px;box-shadow:var(--shadow);padding:7px;min-width:186px;opacity:0;visibility:hidden;transform:translateY(-6px);transition:.16s;z-index:120}
.lang-switch.open .lang-menu{opacity:1;visibility:visible;transform:none}
.lang-menu a{display:flex;align-items:center;gap:9px;padding:9px 11px;border-radius:9px;color:var(--ink-2);font-size:.92rem;font-weight:500}
.lang-menu a:hover{background:var(--bg-2)}
.lang-menu a.current{background:var(--green-bg);color:var(--green-dk);font-weight:700}
.lang-menu a span{font-size:1.05rem}
.nav-toggle{display:none;flex-direction:column;gap:4.5px;background:var(--bg-2);border:1px solid var(--line);border-radius:10px;width:42px;height:42px;align-items:center;justify-content:center;cursor:pointer}
.nav-toggle span{width:19px;height:2px;background:var(--ink);border-radius:2px;transition:.2s}
.nav-toggle[aria-expanded="true"] span:nth-child(1){transform:translateY(6.5px) rotate(45deg)}
.nav-toggle[aria-expanded="true"] span:nth-child(2){opacity:0}
.nav-toggle[aria-expanded="true"] span:nth-child(3){transform:translateY(-6.5px) rotate(-45deg)}

/* ---------- hero ---------- */
.hero{position:relative;padding:58px 0 0;background:
  radial-gradient(1100px 480px at 78% -10%,rgba(168,224,42,.20),transparent 60%),
  radial-gradient(760px 420px at 5% 0,rgba(107,165,12,.10),transparent 55%),
  linear-gradient(180deg,#fbfdf5,var(--bg));
  overflow:hidden}
.hero::before{content:"";position:absolute;inset:0;background-image:radial-gradient(rgba(107,165,12,.09) 1px,transparent 1px);background-size:22px 22px;-webkit-mask-image:linear-gradient(180deg,#000,transparent 70%);mask-image:linear-gradient(180deg,#000,transparent 70%);pointer-events:none}
.hero-grid{position:relative;display:grid;grid-template-columns:1.05fr .95fr;gap:52px;align-items:center;padding-bottom:34px}
.eyebrow{display:inline-flex;align-items:center;gap:8px;background:#fff;border:1px solid var(--line);color:var(--green-dk);font-family:var(--f-display);font-weight:600;font-size:.82rem;padding:6px 14px;border-radius:999px;box-shadow:var(--shadow-sm);margin-bottom:18px}
.eyebrow .dot{width:8px;height:8px;border-radius:50%;background:var(--green);box-shadow:0 0 0 4px rgba(107,165,12,.18);animation:pulse 2s infinite}
@keyframes pulse{50%{box-shadow:0 0 0 7px rgba(107,165,12,0)}}
.hero-copy h1{margin-bottom:.35em}
.hero-copy .lead{font-size:1.16rem;color:var(--ink-2);max-width:33em;margin-bottom:26px}
.hero-cta{display:flex;flex-wrap:wrap;gap:13px;align-items:center}
.disc-chip{position:relative;display:inline-flex;align-items:center;gap:6px;margin-top:20px;font-size:.8rem;color:var(--amber);background:var(--amber-bg);border:1px dashed rgba(217,154,0,.5);padding:5px 11px;border-radius:999px;cursor:help}
.disc-chip .tip{position:absolute;left:0;bottom:calc(100% + 9px);width:290px;max-width:78vw;background:var(--ink);color:#e9eddf;font-size:.78rem;line-height:1.5;padding:11px 13px;border-radius:11px;box-shadow:var(--shadow);opacity:0;visibility:hidden;transform:translateY(5px);transition:.16s;z-index:20}
.disc-chip:hover .tip,.disc-chip:focus .tip{opacity:1;visibility:visible;transform:none}

/* monitor widget */
.monitor-widget{position:relative}
.monitor-card{background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);box-shadow:var(--shadow-lg);padding:16px;position:relative}
.monitor-card::before{content:"";position:absolute;inset:0 0 auto 0;height:5px;border-radius:var(--r-lg) var(--r-lg) 0 0;background:linear-gradient(90deg,var(--lime),var(--green))}
.monitor-head{display:flex;justify-content:space-between;align-items:center;margin:6px 2px 14px}
.mh-tabs{display:inline-flex;background:var(--bg-2);border-radius:999px;padding:3px}
.mtab{font-family:var(--f-display);font-weight:600;font-size:.78rem;color:var(--muted);padding:5px 12px;border-radius:999px}
.mtab.active{background:#fff;color:var(--ink);box-shadow:var(--shadow-sm)}
.mh-live{display:inline-flex;align-items:center;gap:6px;font-family:var(--f-mono);font-size:.72rem;color:var(--muted-2);text-transform:uppercase;letter-spacing:.04em}
.mh-live .d{width:7px;height:7px;border-radius:50%;background:var(--green);animation:pulse 1.6s infinite}
.pair-row{display:flex;align-items:flex-end;gap:10px;background:var(--green-bg);border:1px solid var(--line);border-radius:var(--r);padding:12px;margin-bottom:12px}
.pair{flex:1;display:flex;flex-direction:column;gap:5px}
.pair .pl{font-size:.72rem;color:var(--muted);font-weight:600;text-transform:uppercase;letter-spacing:.03em}
.pair .pv{display:inline-flex;align-items:center;gap:7px;background:#fff;border:1px solid var(--line);border-radius:9px;padding:8px 11px;font-family:var(--f-display);font-weight:600;font-size:.9rem}
.pair .ic{width:20px;height:20px;border-radius:50%;display:grid;place-items:center;font-size:.8rem;color:#fff}
.pair .ic.usdt{background:#26a17b}
.pair .ic.bank{background:#111}
.pair-arrow{color:var(--green);padding-bottom:9px}
.monitor-table-wrap{border:1px solid var(--line);border-radius:var(--r);overflow:hidden;margin-bottom:12px}
.monitor-table{width:100%;border-collapse:collapse;font-size:.86rem}
.monitor-table th{background:var(--bg-2);text-align:left;padding:9px 12px;font-family:var(--f-display);font-weight:600;font-size:.72rem;text-transform:uppercase;letter-spacing:.03em;color:var(--muted)}
.monitor-table td{padding:10px 12px;border-top:1px solid var(--line-2)}
.monitor-table .ex{font-weight:600;display:flex;align-items:center;gap:7px}
.monitor-table .rk{display:inline-grid;place-items:center;width:18px;height:18px;border-radius:6px;background:var(--bg-2);font-size:.7rem;color:var(--muted);font-family:var(--f-mono)}
.monitor-table .star{color:var(--green);font-size:.95rem}
.monitor-table .give,.monitor-table .get,.monitor-table .reserve{font-family:var(--f-mono);font-size:.82rem}
.monitor-table .get{color:var(--green-dk);font-weight:600}
.monitor-table tr.best{background:var(--green-bg)}
.monitor-table tr.best td{border-top-color:transparent}
.monitor-foot{font-size:.72rem;color:var(--muted-2);margin:9px 2px 2px;line-height:1.45}

/* stats strip */
.stats-strip{margin-top:6px;border-top:1px solid var(--line);background:rgba(255,255,255,.6)}
.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;padding:26px 0}
.stat{text-align:center}
.stat .v{font-family:var(--f-display);font-weight:800;font-size:1.9rem;color:var(--ink);letter-spacing:-.02em}
.stat .v span{color:var(--green)}
.stat .k{font-size:.82rem;color:var(--muted);margin-top:2px}

/* ---------- sections ---------- */
.section{padding:66px 0}
.section.alt{background:var(--bg-2);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.section-head{max-width:720px;margin:0 0 38px}
.section-head.center{margin-left:auto;margin-right:auto;text-align:center}
.eyebrow-label{display:inline-block;font-family:var(--f-display);font-weight:700;font-size:.78rem;text-transform:uppercase;letter-spacing:.1em;color:var(--green-d);margin-bottom:10px}
.section-head p{color:var(--muted);font-size:1.06rem;margin:0}

/* prose */
.prose{color:var(--ink-2);font-size:1.05rem}
.prose h2{margin-top:1.7em;scroll-margin-top:110px}
.prose h3{margin-top:1.5em;color:var(--ink);scroll-margin-top:110px}
.prose h2:first-child,.prose h3:first-child{margin-top:0}
.prose p{margin:0 0 1.15em}
.prose ul,.prose ol{margin:0 0 1.3em;padding-left:1.3em}
.prose li{margin-bottom:.5em}
.prose li::marker{color:var(--green)}
.prose strong{color:var(--ink);font-weight:700}
.prose code{font-family:var(--f-mono);background:var(--green-bg);color:var(--green-dk);padding:2px 7px;border-radius:6px;font-size:.85em;font-weight:600}
.prose blockquote{margin:1.4em 0;padding:16px 20px;background:var(--amber-bg);border-left:4px solid var(--amber);border-radius:0 12px 12px 0;color:var(--ink-2)}
.prose blockquote p:last-child{margin-bottom:0}
.prose a{border-bottom:1px solid rgba(107,165,12,.35)}
.prose a:hover{border-color:var(--green)}
.intro-prose{max-width:820px;margin:0 auto;font-size:1.1rem}
.prose .lead-p{font-size:1.18rem;color:var(--ink);font-weight:500}
.wp-img{margin:1.8em 0;border-radius:var(--r);overflow:hidden;border:1px solid var(--line);box-shadow:var(--shadow-sm);background:#fff}
.wp-img img{width:100%}
.wp-img figcaption{font-size:.82rem;color:var(--muted-2);padding:10px 14px;text-align:center;background:var(--card-2)}

/* product cards */
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:22px}
.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.product-card{display:flex;flex-direction:column;background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);padding:22px;box-shadow:var(--shadow-sm);transition:.2s;position:relative;overflow:hidden}
.product-card:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:var(--lime-soft)}
.pc-top{display:flex;justify-content:space-between;align-items:center;margin-bottom:14px}
.pc-logo{width:44px;height:44px;border-radius:12px;background:var(--green-bg);display:grid;place-items:center;font-size:1.35rem}
.tag-badge{font-family:var(--f-display);font-size:.68rem;font-weight:700;text-transform:uppercase;letter-spacing:.06em;color:var(--green-dk);background:var(--green-bg);padding:5px 10px;border-radius:999px}
.tag-badge.hot{color:#b4451c;background:#fdece2}
.product-card h3{margin:0 0 8px;color:var(--ink)}
.product-card p{color:var(--muted);font-size:.95rem;margin:0 0 16px;flex:1}
.read-link{font-family:var(--f-display);font-weight:600;font-size:.9rem;color:var(--green-d);display:inline-flex;align-items:center;gap:6px}
.product-card:hover .read-link{gap:9px}

/* explain cards */
.explain-card{background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);padding:28px;box-shadow:var(--shadow-sm)}
.explain-card.green{border-color:var(--lime-soft);background:linear-gradient(180deg,#fbfdf3,#fff)}
.explain-head{display:flex;align-items:center;gap:12px;margin-bottom:12px}
.explain-ic{width:46px;height:46px;border-radius:12px;display:grid;place-items:center;font-size:1.4rem;background:var(--bg-2)}
.explain-ic.b{background:var(--green-bg)}
.explain-card>p{color:var(--muted);font-size:.98rem}
.check-list{margin-top:16px;display:flex;flex-direction:column;gap:9px}
.ci{display:flex;align-items:flex-start;gap:10px;font-size:.95rem;color:var(--ink-2)}
.ci .yes,.ci .no,.ci .warn{flex:none;width:20px;height:20px;border-radius:50%;display:grid;place-items:center;font-size:.72rem;font-weight:700;margin-top:2px}
.ci .yes{background:var(--green-bg);color:var(--green-dk)}
.ci .no{background:var(--red-bg);color:var(--red)}
.ci .warn{background:var(--amber-bg);color:var(--amber)}

/* data table */
.table-scroll{overflow-x:auto;border:1px solid var(--line);border-radius:var(--r-lg);background:#fff;box-shadow:var(--shadow-sm)}
table.data{width:100%;border-collapse:collapse;min-width:560px}
table.data th,table.data td{padding:14px 18px;text-align:left;border-bottom:1px solid var(--line-2);font-size:.96rem}
table.data thead th{background:var(--ink);color:#e9eddf;font-family:var(--f-display);font-weight:600;font-size:.85rem}
table.data thead th.green{color:var(--lime)}
table.data td.feat,table.data th.feat{font-weight:600;color:var(--ink)}
table.data td.hl{color:var(--green-dk);font-weight:600;background:var(--green-bg)}
table.data tr:last-child td{border-bottom:none}
table.data tbody tr:hover{background:var(--card-2)}
.table-note{font-size:.84rem;color:var(--muted-2);margin-top:12px}

/* steps */
.steps-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.step-card{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:22px;box-shadow:var(--shadow-sm);position:relative}
.step-n{display:grid;place-items:center;width:38px;height:38px;border-radius:11px;background:linear-gradient(180deg,#8bc22a,var(--green));color:#fff;font-family:var(--f-display);font-weight:800;font-size:1.1rem;margin-bottom:12px;box-shadow:0 3px 8px rgba(107,165,12,.3)}
.step-card h3{font-size:1.08rem;margin:0 0 6px}
.step-card p{color:var(--muted);font-size:.92rem;margin:0}

/* callouts */
.callout{display:flex;gap:14px;padding:18px 20px;border-radius:var(--r);margin:1.6em 0;align-items:flex-start}
.callout svg{flex:none;margin-top:1px}
.callout.red{background:var(--red-bg);border:1px solid rgba(224,86,75,.28)}
.callout.amber{background:var(--amber-bg);border:1px solid rgba(217,154,0,.28)}
.callout.green{background:var(--green-bg);border:1px solid rgba(107,165,12,.28)}
.callout .c-title{font-family:var(--f-display);font-weight:700;color:var(--ink);margin-bottom:3px}
.callout p{margin:0;font-size:.95rem;color:var(--ink-2)}

/* inline cta */
.inline-cta{display:flex;justify-content:space-between;align-items:center;gap:20px;background:linear-gradient(120deg,var(--ink),#242a19);border-radius:var(--r-lg);padding:24px 28px;margin:1.9em 0;position:relative;overflow:hidden}
.inline-cta::after{content:"";position:absolute;right:-40px;top:-40px;width:180px;height:180px;background:radial-gradient(circle,rgba(168,224,42,.28),transparent 70%)}
.inline-cta .txt{position:relative}
.inline-cta .h{font-family:var(--f-display);font-weight:700;color:#fff;font-size:1.12rem;margin-bottom:3px}
.inline-cta p{margin:0;color:#c7cfb6;font-size:.92rem}
.inline-cta .btn{position:relative;flex:none}

/* faq */
.faq-wrap{max-width:820px;margin:0 auto;display:flex;flex-direction:column;gap:12px}
.faq-item{background:#fff;border:1px solid var(--line);border-radius:var(--r);box-shadow:var(--shadow-sm);overflow:hidden}
.faq-item summary{list-style:none;cursor:pointer;padding:18px 22px;font-family:var(--f-display);font-weight:600;font-size:1.02rem;color:var(--ink);display:flex;justify-content:space-between;align-items:center;gap:14px}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{content:"+";font-size:1.5rem;color:var(--green);font-weight:400;transition:.2s;flex:none}
.faq-item[open] summary::after{transform:rotate(45deg)}
.faq-body{padding:0 22px 20px;color:var(--ink-2);font-size:.98rem}
.faq-body p:last-child{margin-bottom:0}

/* ---------- article ---------- */
.article-hero{background:
  radial-gradient(900px 380px at 88% -20%,rgba(168,224,42,.18),transparent 60%),
  linear-gradient(180deg,#fbfdf5,var(--bg));
  border-bottom:1px solid var(--line);padding:34px 0 46px}
.breadcrumbs{font-size:.85rem;color:var(--muted);margin-bottom:18px;display:flex;flex-wrap:wrap;gap:7px;align-items:center}
.breadcrumbs a{color:var(--muted);border-bottom:none}
.breadcrumbs a:hover{color:var(--green-d)}
.breadcrumbs .sep{color:var(--line);}
.breadcrumbs .cur{color:var(--ink-2);font-weight:600}
.cat-badge{display:inline-block;font-family:var(--f-display);font-weight:700;font-size:.74rem;text-transform:uppercase;letter-spacing:.07em;color:#fff;background:linear-gradient(180deg,#8bc22a,var(--green));padding:6px 13px;border-radius:999px;margin-bottom:14px;box-shadow:0 3px 10px rgba(107,165,12,.28)}
.article-hero h1{max-width:16em}
.article-hero .lead{font-size:1.14rem;color:var(--ink-2);max-width:40em;margin:0}
.hero-stats{display:flex;flex-wrap:wrap;gap:14px;margin-top:26px}
.hstat{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:12px 18px;box-shadow:var(--shadow-sm);min-width:120px}
.hstat .k{font-size:.74rem;color:var(--muted);text-transform:uppercase;letter-spacing:.04em}
.hstat .v{font-family:var(--f-display);font-weight:700;font-size:1.15rem;color:var(--ink);margin-top:2px}

.article-layout{max-width:var(--wrap);margin:0 auto;padding:56px 22px;display:grid;grid-template-columns:1fr 288px;gap:48px;align-items:start}
.article-layout .prose{min-width:0}
.toc{position:sticky;top:96px}
.toc-inner{background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);padding:20px;box-shadow:var(--shadow-sm)}
.toc .label{font-family:var(--f-display);font-weight:700;font-size:.76rem;text-transform:uppercase;letter-spacing:.08em;color:var(--muted);margin-bottom:12px}
.toc nav{display:flex;flex-direction:column;gap:2px;margin-bottom:16px}
.toc nav a{color:var(--ink-2);font-size:.9rem;padding:7px 11px;border-radius:8px;border-left:2px solid transparent;border-bottom:none}
.toc nav a:hover{background:var(--bg-2);color:var(--green-dk)}
.toc nav a.active{background:var(--green-bg);border-left-color:var(--green);color:var(--green-dk);font-weight:600}
.toc .btn{width:100%;justify-content:center}

.rel-card{display:flex;flex-direction:column;gap:8px;background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:20px;box-shadow:var(--shadow-sm);transition:.18s}
.rel-card:hover{transform:translateY(-3px);box-shadow:var(--shadow);border-color:var(--lime-soft)}
.rel-card h3{font-size:1.02rem;margin:0}
.rel-card .read-link{margin-top:auto}

.doc h2{margin-top:1.6em}
.doc ul{list-style:none;padding-left:0}
.doc.prose{max-width:820px}

/* ---------- footer ---------- */
.site-footer{background:var(--ink);color:#b7bfa8;margin-top:20px}
.cta-banner{background:linear-gradient(120deg,#7cb518,var(--green-dk));border-radius:var(--r-xl);padding:38px 40px;display:flex;justify-content:space-between;align-items:center;gap:26px;margin:-40px 0 48px;position:relative;top:-20px;box-shadow:var(--shadow-lg);flex-wrap:wrap}
.cta-banner h2{color:#fff;margin:0 0 6px}
.cta-banner p{color:rgba(255,255,255,.9);margin:0;max-width:44em}
.cta-banner .btn-primary{background:#fff;color:var(--green-dk);box-shadow:0 2px 0 rgba(0,0,0,.12),0 8px 20px rgba(0,0,0,.18)}
.cta-banner .btn-primary:hover{color:var(--green-dk)}
.footer-grid{display:grid;grid-template-columns:1.7fr 1fr 1fr 1fr;gap:34px;padding-bottom:40px}
.footer-brand .brand-word{color:#fff}
.footer-brand .brand-tag{color:#7f866f}
.footer-brand p{font-size:.92rem;color:#9aa389;margin:14px 0 16px;max-width:34em}
.footer-brand .mail{color:#cdd5bd;display:inline-flex;align-items:center;gap:7px;font-size:.9rem}
.footer-brand .mail:hover{color:var(--lime)}
.footer-col h5{font-family:var(--f-display);font-size:.82rem;text-transform:uppercase;letter-spacing:.07em;color:#fff;margin:6px 0 14px}
.footer-col ul{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:9px}
.footer-col a{color:#9aa389;font-size:.92rem}
.footer-col a:hover{color:var(--lime)}
.footer-legal{border-top:1px solid rgba(255,255,255,.09);padding:24px 0}
.disclaimer-box{display:flex;gap:12px;align-items:flex-start;background:rgba(255,255,255,.04);border:1px solid rgba(255,255,255,.08);border-radius:var(--r);padding:16px 18px;margin-bottom:20px}
.disclaimer-box svg{flex:none;margin-top:2px}
.disclaimer-box p{font-size:.82rem;color:#8f9880;margin:0;line-height:1.6}
.disclaimer-box a{color:#c7cfb6;text-decoration:underline}
.footer-bottom{display:flex;justify-content:space-between;align-items:center;gap:16px;flex-wrap:wrap}
.footer-bottom p{margin:0;font-size:.84rem;color:#7f866f}
.footer-bottom .links{display:flex;gap:18px}
.footer-bottom .links a{color:#9aa389;font-size:.84rem}
.footer-bottom .links a:hover{color:var(--lime)}

.to-top{position:fixed;right:22px;bottom:22px;width:46px;height:46px;border-radius:50%;background:var(--ink);color:#fff;border:none;font-size:1.2rem;cursor:pointer;box-shadow:var(--shadow);opacity:0;visibility:hidden;transform:translateY(10px);transition:.22s;z-index:80}
.to-top.show{opacity:1;visibility:visible;transform:none}
.to-top:hover{background:var(--green)}

/* ---------- responsive ---------- */
@media(max-width:980px){
  .hero-grid{grid-template-columns:1fr;gap:34px}
  .monitor-widget{max-width:460px}
  .grid-3{grid-template-columns:1fr 1fr}
  .grid-4{grid-template-columns:1fr 1fr}
  .steps-grid{grid-template-columns:1fr 1fr}
  .article-layout{grid-template-columns:1fr;gap:24px}
  .toc{position:static;order:-1}
  .toc nav{display:none}
  .footer-grid{grid-template-columns:1fr 1fr;gap:28px}
}
@media(max-width:760px){
  body{font-size:16px}
  .hdr-cta{display:none}
  .main-nav{position:fixed;inset:0 0 0 auto;width:min(320px,84vw);background:#fff;flex-direction:column;align-items:stretch;gap:4px;padding:84px 20px 30px;box-shadow:-10px 0 40px rgba(0,0,0,.15);transform:translateX(100%);transition:.26s;margin-left:0;overflow-y:auto}
  .main-nav.open{transform:none}
  .main-nav a{padding:13px 14px;font-size:1.02rem;border-radius:10px}
  .main-nav .m-cta{display:inline-flex;justify-content:center;margin-top:12px}
  .nav-toggle{display:flex;order:3}
  .header-right .lang-switch{display:none}
  .nav-open{overflow:hidden}
  .nav-scrim{position:fixed;inset:0;background:rgba(20,24,10,.4);opacity:0;visibility:hidden;transition:.24s;z-index:90}
  .nav-scrim.show{opacity:1;visibility:visible}
  .site-header{z-index:100}
  .stats-grid{grid-template-columns:1fr 1fr;gap:22px}
  .grid-3,.grid-2,.grid-4,.steps-grid{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr}
  .cta-banner{padding:26px 24px}
  .inline-cta{flex-direction:column;align-items:flex-start}
  .topbar-mail{display:none}
  .topbar .container{justify-content:center}
  .section{padding:48px 0}
}
@media(prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important;scroll-behavior:auto}}