/* ============================================================
   HANTAO POWER — Lead-Acid Battery Export Site  v2
   Design: grand industrial B2B. Full responsive: desktop / laptop
   / tablet / phone. Fluid type via clamp(). No frameworks.
   ============================================================ */

:root{
  --ink:#16222e;
  --navy:#0c2038;
  --navy-2:#12335a;
  --navy-3:#1a4270;
  --steel:#5a6f84;
  --bg:#f4f7fa;
  --surface:#ffffff;
  --line:#dfe7ee;
  --line-dark:rgba(255,255,255,.12);
  --muted:#64788c;
  --accent:#e8890c;
  --accent-dark:#c97409;
  --green:#1e9d5f;
  --green-dark:#17814d;
  --radius:10px;
  --radius-lg:18px;
  --shadow:0 1px 2px rgba(12,32,56,.06), 0 12px 32px rgba(12,32,56,.08);
  --shadow-lg:0 2px 4px rgba(12,32,56,.06), 0 24px 64px rgba(12,32,56,.14);
  --maxw:1320px;
  --pad:clamp(20px, 4vw, 36px);
  --secpad:clamp(58px, 7.5vw, 104px);
}

*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,"PingFang SC","Microsoft YaHei",sans-serif;
  color:var(--ink);
  background:var(--bg);
  line-height:1.65;
  font-size:16px;
  overflow-x:clip;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
ul{list-style:none}
h1,h2,h3{line-height:1.2;text-wrap:pretty}

.wrap{max-width:var(--maxw);margin:0 auto;padding:0 var(--pad)}

/* ---------- top utility bar ---------- */
.topbar{background:var(--navy);color:#c9d6e4;font-size:13.5px}
.topbar .wrap{display:flex;justify-content:space-between;align-items:center;height:40px;gap:12px}
.topbar a{color:#c9d6e4}
.topbar a:hover{color:#fff}
.topbar .tb-right{display:flex;gap:20px;align-items:center}
.topbar .wa{color:#8fe3b0;font-weight:600}
@media(max-width:860px){.topbar .tb-left{display:none}.topbar .wrap{justify-content:center}}

/* ---------- header ---------- */
.header{background:var(--surface);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:50}
.header .wrap{display:flex;align-items:center;justify-content:space-between;height:74px;gap:24px}
.brand{display:flex;align-items:center;gap:11px;min-width:0}
.brand img{width:42px;height:42px}
.brand .bname{font-weight:800;font-size:21px;letter-spacing:.4px;color:var(--navy);white-space:nowrap}
.brand .btag{display:block;font-size:11px;font-weight:500;color:var(--muted);letter-spacing:1.4px;text-transform:uppercase}
nav.mainnav{display:flex;align-items:center;gap:4px}
nav.mainnav a{padding:10px 15px;border-radius:8px;font-weight:600;font-size:15px;color:#2b3c4e}
nav.mainnav a:hover{background:#eef3f8;color:var(--navy)}
nav.mainnav a.active{color:var(--accent-dark)}
.header .cta{display:flex;gap:10px;align-items:center}
.menu-btn{display:none;background:none;border:1px solid var(--line);border-radius:8px;padding:9px 13px;font-size:19px;cursor:pointer;line-height:1}
@media(max-width:1020px){
  nav.mainnav{display:none;position:absolute;top:74px;left:0;right:0;background:#fff;flex-direction:column;align-items:stretch;border-bottom:1px solid var(--line);padding:10px var(--pad) 18px;box-shadow:var(--shadow)}
  nav.mainnav.open{display:flex}
  nav.mainnav a{padding:13px 12px;font-size:16px}
  .menu-btn{display:block}
  .header .cta .btn-ghost{display:none}
}
@media(max-width:560px){.brand .bname{font-size:18px}.brand .btag{display:none}.brand img{width:36px;height:36px}}

/* ---------- buttons ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:13px 26px;border-radius:var(--radius);
     font-weight:700;font-size:15px;border:1px solid transparent;cursor:pointer;transition:background .15s,border-color .15s,color .15s,transform .15s}
.btn:hover{transform:translateY(-1px)}
.btn-wa{background:var(--green);color:#fff}
.btn-wa:hover{background:var(--green-dark)}
.btn-primary{background:var(--accent);color:#fff}
.btn-primary:hover{background:var(--accent-dark)}
.btn-ghost{border-color:var(--line);color:var(--navy);background:#fff}
.btn-ghost:hover{border-color:var(--steel);background:#f6f9fc}
.btn-white{background:#fff;color:var(--navy)}
.btn-white:hover{background:#eef3f8}
.btn-lg{padding:16px 34px;font-size:16.5px;border-radius:12px}
.btn-sm{padding:9px 16px;font-size:14px}

/* ---------- hero ---------- */
.hero{background:var(--navy);color:#fff;position:relative;overflow:hidden}
.hero::before{content:"";position:absolute;inset:0;
  background-image:linear-gradient(rgba(255,255,255,.045) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.045) 1px,transparent 1px);
  background-size:52px 52px;pointer-events:none}
.hero::after{content:"";position:absolute;right:-180px;top:-140px;width:640px;height:640px;border-radius:50%;
  background:radial-gradient(circle, rgba(232,137,12,.16) 0%, rgba(232,137,12,0) 62%);pointer-events:none}
.hero .wrap{position:relative;z-index:1;padding:clamp(48px,7vw,96px) var(--pad) clamp(44px,6vw,84px);
  display:grid;grid-template-columns:1.15fr .85fr;gap:clamp(32px,5vw,72px);align-items:center;min-height:min(680px,86vh)}
.hero .kicker{color:#ffbf66;font-weight:800;font-size:13px;letter-spacing:2.6px;text-transform:uppercase;margin-bottom:16px}
.hero h1{font-size:clamp(33px,4.6vw,60px);line-height:1.13;letter-spacing:-.8px;font-weight:800}
.hero h1 em{font-style:normal;color:#ffbf66;white-space:nowrap}
.hero p.lead{margin-top:20px;color:#c9d6e4;font-size:clamp(15.5px,1.5vw,18px);max-width:620px}
.hero .hero-cta{margin-top:32px;display:flex;gap:14px;flex-wrap:wrap}
.hero .trust{margin-top:34px;display:flex;flex-wrap:wrap;gap:12px 26px;color:#a9bccf;font-size:14.5px;font-weight:600}
.hero .trust span::before{content:"✓";color:#7ee2a8;margin-right:8px;font-weight:800}
.hero-visual{justify-self:center}
.hero-card{position:relative;background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.14);border-radius:22px;padding:34px 32px;width:clamp(300px,32vw,420px);max-width:100%;box-shadow:0 30px 80px rgba(0,0,0,.28)}
.hero-card::before{content:"";position:absolute;left:50%;top:36%;width:340px;height:340px;transform:translate(-50%,-50%);
  border-radius:50%;background:radial-gradient(circle, rgba(255,191,102,.18) 0%, rgba(255,191,102,0) 65%);pointer-events:none}
.hero-card img{position:relative;width:min(262px,74%);margin:0 auto 18px;background:#e9f0f7;border-radius:16px;padding:16px 14px}
.hero-card .hc-title{font-weight:800;text-align:center;color:#fff;font-size:19px}
.hero-card .hc-sub{font-size:13.5px;color:#9db2c7;text-align:center;margin-top:5px}
.hero-card ul{margin-top:20px;border-top:1px solid rgba(255,255,255,.12);padding-top:16px;font-size:14px;color:#c9d6e4}
.hero-card li{display:flex;justify-content:space-between;padding:7px 0;gap:14px}
.hero-card b{color:#fff;font-variant-numeric:tabular-nums;text-align:right}
@media(max-width:960px){
  .hero .wrap{grid-template-columns:1fr;min-height:0;padding-top:clamp(40px,9vw,64px)}
  .hero-visual{justify-self:start;width:100%}
  .hero-card{width:100%;max-width:460px}
}

/* ---------- stats band ---------- */
.stats-band{background:#0a1a2e;border-top:1px solid var(--line-dark)}
.stats-band .wrap{display:grid;grid-template-columns:repeat(4,1fr);gap:2px;padding-top:0;padding-bottom:0}
.stat{padding:clamp(24px,3vw,38px) clamp(12px,2vw,28px);text-align:center;border-left:1px solid var(--line-dark)}
.stat:first-child{border-left:0}
.stat b{display:block;font-size:clamp(26px,3vw,40px);font-weight:800;color:#fff;letter-spacing:-.5px;font-variant-numeric:tabular-nums}
.stat b i{font-style:normal;color:#ffbf66}
.stat span{display:block;margin-top:6px;color:#9db2c7;font-size:13.5px;font-weight:600;letter-spacing:.4px}
@media(max-width:860px){
  .stats-band .wrap{grid-template-columns:repeat(2,1fr)}
  .stat:nth-child(3){border-left:0}
  .stat{border-top:1px solid var(--line-dark)}
  .stat:nth-child(-n+2){border-top:0}
}

/* ---------- section basics ---------- */
.section{padding:var(--secpad) 0}
.section.alt{background:#fff;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.section.dark{background:var(--navy);color:#fff}
.sec-head{max-width:860px;margin:0 auto clamp(34px,4.5vw,56px);text-align:center}
.sec-head .kicker{color:var(--accent-dark);font-weight:800;font-size:13px;letter-spacing:2.6px;text-transform:uppercase}
.section.dark .sec-head .kicker{color:#ffbf66}
.sec-head h2{font-size:clamp(26px,3.4vw,42px);color:var(--navy);letter-spacing:-.6px;margin-top:10px}
.section.dark .sec-head h2{color:#fff}
.sec-head p{color:var(--muted);margin-top:14px;font-size:clamp(15px,1.4vw,17px)}
.section.dark .sec-head p{color:#a9bccf}
.sec-head.left{margin:0 0 clamp(28px,3.5vw,40px);text-align:left}

/* ---------- category grid ---------- */
.cat-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.cat-card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-lg);overflow:hidden;display:flex;flex-direction:column;transition:box-shadow .2s,transform .2s}
.cat-card:hover{box-shadow:var(--shadow-lg);transform:translateY(-3px)}
.cat-card .cc-img{background:linear-gradient(180deg,#e9f0f7 0%,#eef4f9 100%);height:180px;display:flex;align-items:center;justify-content:center}
.cat-card .cc-img img{height:122px}
.cat-card .cc-body{padding:22px 24px 24px;display:flex;flex-direction:column;flex:1}
.cat-card h3{color:var(--navy);font-size:19px}
.cat-card .cc-desc{color:var(--muted);font-size:14.5px;margin-top:9px;flex:1}
.cat-card .cc-link{margin-top:16px;font-weight:800;color:var(--accent-dark);font-size:14.5px}
.cat-card .cc-link::after{content:" →"}
@media(max-width:1000px){.cat-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:620px){.cat-grid{grid-template-columns:1fr}.cat-card .cc-img{height:150px}.cat-card .cc-img img{height:100px}}

/* ---------- feature band ---------- */
.feat-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}
.feat{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-lg);padding:26px}
.feat .fnum{font-size:13px;font-weight:800;color:var(--accent-dark);letter-spacing:1.6px}
.feat h3{font-size:17px;color:var(--navy);margin-top:10px}
.feat h3::before{content:"";display:block;width:28px;height:3px;background:var(--accent);border-radius:2px;margin-bottom:12px}
.feat p{color:var(--muted);font-size:14.5px;margin-top:9px}
@media(max-width:1000px){.feat-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:620px){.feat-grid{grid-template-columns:1fr}}

/* ---------- product cards ---------- */
.prod-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.prod-card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-lg);overflow:hidden;display:flex;flex-direction:column;transition:box-shadow .2s,transform .2s}
.prod-card:hover{box-shadow:var(--shadow-lg);transform:translateY(-3px)}
.prod-card .pc-img{background:linear-gradient(180deg,#e9f0f7 0%,#eef4f9 100%);height:200px;display:flex;align-items:center;justify-content:center;position:relative}
.prod-card .pc-img img{height:136px}
.prod-card .pc-tag{position:absolute;top:14px;left:14px;background:var(--navy);color:#fff;font-size:11.5px;font-weight:700;padding:5px 12px;border-radius:99px;letter-spacing:.6px}
.prod-card .pc-body{padding:22px 24px 24px;display:flex;flex-direction:column;flex:1}
.prod-card h3{font-size:18px;color:var(--navy)}
.prod-card .pc-sub{font-size:13.5px;color:var(--muted);margin-top:4px}
.spec-mini{margin-top:14px;font-size:14px;border-top:1px solid var(--line)}
.spec-mini div{display:flex;justify-content:space-between;padding:7px 0;border-bottom:1px solid var(--line);gap:12px}
.spec-mini span{color:var(--muted)}
.spec-mini b{color:var(--ink);font-weight:600;text-align:right;font-variant-numeric:tabular-nums}
.prod-card .pc-actions{margin-top:18px;display:flex;gap:10px}
.prod-card .pc-actions .btn{flex:1;padding:11px 12px;font-size:14px}
@media(max-width:1000px){.prod-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:620px){.prod-grid{grid-template-columns:1fr}.prod-card .pc-img{height:170px}.prod-card .pc-img img{height:116px}}

/* ---------- global reach / regions ---------- */
.regions-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.region-card{background:rgba(255,255,255,.05);border:1px solid var(--line-dark);border-radius:var(--radius-lg);padding:26px}
.region-card h3{color:#fff;font-size:17px;display:flex;align-items:center;gap:10px}
.region-card h3::before{content:"";width:9px;height:9px;border-radius:50%;background:#ffbf66;flex:none}
.region-card .rk-count{color:#8fe3b0;font-size:12.5px;font-weight:700;letter-spacing:.6px;margin-top:8px}
.region-card p{color:#a9bccf;font-size:14px;margin-top:10px}
.region-card .rk-ports{color:#93a7bb;font-size:13px;margin-top:12px;border-top:1px solid var(--line-dark);padding-top:10px}
@media(max-width:1000px){.regions-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:620px){.regions-grid{grid-template-columns:1fr}}

/* ---------- FAQ ---------- */
.faq{max-width:920px;margin:0 auto}
.faq details{background:#fff;border:1px solid var(--line);border-radius:14px;margin-bottom:12px;overflow:hidden}
.faq summary{cursor:pointer;list-style:none;padding:19px 24px;font-weight:700;color:var(--navy);font-size:16px;display:flex;justify-content:space-between;align-items:center;gap:16px}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";font-size:22px;color:var(--accent-dark);font-weight:700;flex:none;transition:transform .2s}
.faq details[open] summary::after{transform:rotate(45deg)}
.faq details[open] summary{border-bottom:1px solid var(--line)}
.faq .faq-a{padding:16px 24px 20px;color:#3a4d61;font-size:15px}
.faq .faq-a p{margin:8px 0}

/* ---------- page hero (inner pages) ---------- */
.page-hero{background:var(--navy);color:#fff;padding:clamp(40px,5vw,64px) 0 clamp(36px,4.5vw,56px);position:relative;overflow:hidden}
.page-hero::before{content:"";position:absolute;inset:0;
  background-image:linear-gradient(rgba(255,255,255,.04) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.04) 1px,transparent 1px);
  background-size:52px 52px;pointer-events:none}
.page-hero .wrap{position:relative;z-index:1}
.page-hero .crumbs{font-size:13.5px;color:#9db2c7;margin-bottom:14px}
.page-hero .crumbs a{color:#c9d6e4}
.page-hero .crumbs a:hover{color:#fff}
.page-hero h1{font-size:clamp(26px,3.6vw,42px);letter-spacing:-.5px}
.page-hero p{color:#c9d6e4;margin-top:12px;max-width:820px;font-size:clamp(15px,1.4vw,16.5px)}

/* ---------- spec table (detail) ---------- */
.spec-table{width:100%;border-collapse:collapse;background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);overflow:hidden}
.spec-table caption{caption-side:top;text-align:left;font-weight:800;color:var(--navy);padding:18px 20px;font-size:17px}
.spec-table th,.spec-table td{padding:11px 20px;border-top:1px solid var(--line);font-size:14.5px;text-align:left}
.spec-table th{width:46%;color:var(--muted);font-weight:600;background:#fafcfe}
.spec-table td{font-variant-numeric:tabular-nums}
@media(max-width:560px){.spec-table th{width:42%}.spec-table th,.spec-table td{padding:10px 12px;font-size:13.5px}}

/* ---------- detail layout ---------- */
.detail-grid{display:grid;grid-template-columns:1fr 1fr;gap:clamp(24px,4vw,44px);align-items:start}
.detail-media{background:linear-gradient(180deg,#e9f0f7 0%,#eef4f9 100%);border:1px solid var(--line);border-radius:var(--radius-lg);padding:clamp(26px,4vw,48px);display:flex;align-items:center;justify-content:center}
.detail-media img{height:clamp(200px,24vw,300px)}
.detail-info h1{font-size:clamp(24px,3vw,34px);color:var(--navy)}
.detail-info .sub{color:var(--muted);margin-top:8px}
.detail-info .keyfacts{margin-top:20px;display:flex;flex-wrap:wrap;gap:10px}
.chip{background:#eef3f8;border:1px solid var(--line);border-radius:99px;padding:7px 15px;font-size:13px;font-weight:600;color:var(--navy-2)}
.detail-info .cta-row{margin-top:26px;display:flex;gap:12px;flex-wrap:wrap}
.detail-info .note{margin-top:20px;font-size:13.5px;color:var(--muted)}
@media(max-width:900px){.detail-grid{grid-template-columns:1fr}}

/* ---------- downloads box ---------- */
.dl-box{margin-top:24px;background:#fff;border:1px dashed var(--steel);border-radius:var(--radius-lg);padding:20px 22px}
.dl-box h3{font-size:15.5px;color:var(--navy)}
.dl-box p{font-size:13.5px;color:var(--muted);margin-top:6px}
.dl-box .dl-row{margin-top:13px;display:flex;gap:10px;flex-wrap:wrap}

/* ---------- prose ---------- */
.prose{max-width:900px}
.prose h2{color:var(--navy);font-size:clamp(21px,2.4vw,26px);margin:38px 0 14px;letter-spacing:-.3px}
.prose h3{color:var(--navy);font-size:18.5px;margin:26px 0 9px}
.prose p{margin:11px 0;color:#33465a;font-size:15.5px}
.prose ul.dot{margin:13px 0 13px 6px}
.prose ul.dot li{padding-left:24px;position:relative;margin:8px 0;color:#33465a;font-size:15.5px}
.prose ul.dot li::before{content:"■";position:absolute;left:0;top:1px;color:var(--accent);font-size:11px}

/* ---------- CTA band ---------- */
.cta-band{background:var(--navy);color:#fff;border-radius:var(--radius-lg);padding:clamp(30px,4vw,54px) clamp(26px,4vw,56px);display:flex;align-items:center;justify-content:space-between;gap:26px;flex-wrap:wrap;position:relative;overflow:hidden}
.cta-band::before{content:"";position:absolute;left:-140px;bottom:-180px;width:440px;height:440px;border-radius:50%;
  background:radial-gradient(circle, rgba(232,137,12,.18) 0%, rgba(232,137,12,0) 65%);pointer-events:none}
.cta-band>*{position:relative;z-index:1}
.cta-band h2{font-size:clamp(21px,2.6vw,30px);letter-spacing:-.4px}
.cta-band p{color:#c9d6e4;margin-top:8px;font-size:15px}
.cta-band .btns{display:flex;gap:12px;flex-wrap:wrap}

/* ---------- statement band ---------- */
.statement{max-width:980px;margin:0 auto;text-align:center}
.statement h2{font-size:clamp(24px,3.2vw,40px);color:var(--navy);letter-spacing:-.6px;line-height:1.28}
.statement h2 em{font-style:normal;color:var(--accent-dark)}

/* ---------- footer ---------- */
footer{background:#081626;color:#b6c4d3;margin-top:80px;font-size:14px}
footer .fwrap{max-width:var(--maxw);margin:0 auto;padding:clamp(40px,5vw,64px) var(--pad) 32px;display:grid;grid-template-columns:1.35fr 1fr 1fr 1.25fr;gap:34px}
footer h4{color:#fff;font-size:15px;margin-bottom:15px}
footer a{color:#a9bccf}
footer a:hover{color:#fff}
footer li{padding:4.5px 0}
footer .f-bottom{border-top:1px solid rgba(255,255,255,.1);padding:20px var(--pad);text-align:center;font-size:12.5px;color:#8ba0b5}
footer .f-legal{padding:0 var(--pad) 28px;text-align:center;font-size:11.5px;color:#77899c;line-height:1.65;max-width:1000px;margin:0 auto}
@media(max-width:960px){footer .fwrap{grid-template-columns:1fr 1fr}}
@media(max-width:560px){footer .fwrap{grid-template-columns:1fr}}

/* ---------- misc ---------- */
.kbd-note{font-size:13px;color:var(--muted)}
.badge-row{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:4px}
.badge{background:#eef3f8;border:1px solid var(--line);color:var(--navy-2);border-radius:8px;padding:7px 14px;font-size:13px;font-weight:600}
.center{text-align:center}
.mt-24{margin-top:24px}
.mt-40{margin-top:40px}

/* ---------- motion preferences ----------
   (scroll-reveal animation intentionally removed: content must always be
    visible for crawlers, screenshots and every renderer) */
@media(prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  .btn:hover,.cat-card:hover,.prod-card:hover{transform:none}
}

/* ---------- language switcher ---------- */
.lang-sel{background:rgba(255,255,255,.08);color:#dbe6f1;border:1px solid rgba(255,255,255,.28);border-radius:7px;
  font-size:13px;font-weight:600;padding:4px 26px 4px 8px;cursor:pointer;max-width:160px;font-family:inherit;
  appearance:none;-webkit-appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='6'%3E%3Cpath d='M1 1l4 4 4-4' stroke='%23dbe6f1' stroke-width='1.5' fill='none'/%3E%3C/svg%3E");
  background-repeat:no-repeat;background-position:right 8px center}
html[dir="rtl"] .lang-sel{background-position:left 8px center;padding:4px 8px 4px 26px}
.lang-sel:hover{border-color:rgba(255,255,255,.5)}
.lang-sel option{color:#16222e;background:#fff}
@media(max-width:860px){.lang-sel{max-width:120px;font-size:12.5px}}
.cur-sel{max-width:112px}

/* ---------- prices (划线价 + 现价) ---------- */
.price-row{margin-top:12px;display:flex;align-items:baseline;gap:10px}
.price-row del{color:#8fa0b0;font-size:14.5px;text-decoration:line-through}
.price-now{color:#d92c20;font-size:19px;font-weight:800;font-variant-numeric:tabular-nums}
.dp-price{display:flex;align-items:baseline;gap:14px;margin-top:20px}
.dp-price del{color:#8fa0b0;font-size:17px;text-decoration:line-through}
.dp-price .price-now{font-size:32px}
.dp-price-note{font-size:12.5px;color:var(--muted);margin-top:8px}

/* ---------- RTL (Arabic) ---------- */
html[dir="rtl"] .pc-tag{left:auto;right:14px}
html[dir="rtl"] .cc-link::after{content:" ←"}
html[dir="rtl"] .spec-table th,html[dir="rtl"] .spec-table td{text-align:right}
html[dir="rtl"] .hero .trust span::before{margin-right:0;margin-left:8px}
html[dir="rtl"] .prose ul.dot li{padding-left:0;padding-right:24px}
html[dir="rtl"] .prose ul.dot li::before{left:auto;right:0}
html[dir="rtl"] .hero-card ul li,html[dir="rtl"] .spec-mini div{direction:rtl}

/* ---------- responsive fine-tuning ---------- */
@media(max-width:420px){
  .hero .trust{gap:9px 16px;font-size:13.5px}
  .btn-lg{padding:14px 24px;font-size:15px;width:100%}
  .hero .hero-cta{flex-direction:column;align-items:stretch}
  .cta-band .btns .btn{width:100%}
}