/* VicClub VN v2 — Midnight Champagne: deep navy-black, champagne gold, restrained accents */
:root{--bg:#0a0d14;--bg2:#0d111a;--s1:#121722;--s2:#171d2b;--s3:#1d2434;--ln:rgba(255,255,255,.07);--ln2:rgba(217,178,106,.28);--tx:#eef0f5;--tx2:#c7ccd8;--mu:#8e96a8;
 --gd:#d9b26a;--gd1:#f3dca6;--gd2:#b98b3e;--cy:#5fd4ea;--rd:#e5484d;--r:14px;--r2:20px;--sh:0 18px 40px -18px rgba(0,0,0,.7);--w:1200px}
*{box-sizing:border-box}html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
:where(img,svg){max-width:100%}:where(img){height:auto;display:block}
body{margin:0;background:var(--bg);color:var(--tx2);font:400 16.5px/1.75 "Be Vietnam Pro",system-ui,-apple-system,"Segoe UI",sans-serif;-webkit-font-smoothing:antialiased}
a{color:var(--gd1);text-decoration:none}a:hover{color:#fff}
.wrap{max-width:var(--w);margin:0 auto;padding:0 22px}
.skip{position:absolute;left:-9999px}.skip:focus{left:12px;top:12px;z-index:99;background:#fff;color:#000;padding:8px 12px;border-radius:8px}
:focus-visible{outline:2px solid var(--gd);outline-offset:3px;border-radius:6px}
h1,h2,h3{color:#fff;line-height:1.28;font-weight:700;letter-spacing:-.015em;margin:0}
.ic{flex:none;vertical-align:middle}
.eyebrow,.kick{display:inline-flex;align-items:center;gap:8px;font-size:12.5px;font-weight:600;letter-spacing:.14em;text-transform:uppercase;color:var(--gd)}
.eyebrow:before,.kick:before{content:"";width:22px;height:1px;background:var(--gd)}
/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:46px;padding:0 24px;border-radius:999px;font:600 15px/1 "Be Vietnam Pro",sans-serif;letter-spacing:.01em;white-space:nowrap;cursor:pointer;border:1px solid transparent;transition:background .2s,color .2s,border-color .2s,box-shadow .2s}
.btn-gold{background:linear-gradient(180deg,var(--gd1),var(--gd) 55%,var(--gd2));color:#1a1306!important;box-shadow:0 8px 22px -10px rgba(217,178,106,.7)}.btn-gold:hover{box-shadow:0 10px 28px -8px rgba(217,178,106,.9);filter:brightness(1.05)}
.btn-line{border-color:var(--ln2);color:var(--gd1)!important;background:rgba(217,178,106,.04)}.btn-line:hover{border-color:var(--gd);background:rgba(217,178,106,.1)}
.btn-sm{min-height:38px;padding:0 18px;font-size:14px}
/* top + header */
.topbar{background:#07090e;border-bottom:1px solid var(--ln);font-size:12.5px;color:var(--mu)}.tb-in{display:flex;justify-content:space-between;align-items:center;gap:12px;min-height:34px}.tb-in span{display:inline-flex;gap:6px;align-items:center}.tb-in .ic{color:var(--gd)}.tb-r b{color:#fff;background:var(--rd);border-radius:4px;padding:0 5px;font-size:11px}
.hd{position:sticky;top:0;z-index:50;background:rgba(10,13,20,.92);backdrop-filter:saturate(1.4) blur(12px);border-bottom:1px solid var(--ln)}
.hd-in{display:flex;align-items:center;gap:26px;min-height:72px}.logo img{height:38px;width:auto}
.nav{margin-left:auto}.menu{list-style:none;margin:0;padding:0;display:flex;gap:4px}.menu>li{position:relative}
.menu a{display:block;padding:10px 14px;color:var(--tx);font-size:15px;font-weight:500;border-radius:10px;white-space:nowrap}.menu>li>a{position:relative}
.menu>li>a:after{content:"";position:absolute;left:14px;right:14px;bottom:4px;height:1px;background:var(--gd);transform:scaleX(0);transition:transform .25s}
.menu>li:hover>a:after,.menu>.current-menu-item>a:after{transform:scaleX(1)}.menu a:hover{color:var(--gd1)}
.menu .sub-menu{position:absolute;top:calc(100% + 6px);left:0;min-width:230px;list-style:none;margin:0;padding:8px;background:var(--s1);border:1px solid var(--ln);border-radius:14px;box-shadow:var(--sh);opacity:0;visibility:hidden;transform:translateY(6px);transition:.2s}
.menu li:hover>.sub-menu,.menu li:focus-within>.sub-menu{opacity:1;visibility:visible;transform:none}.sub-menu a{font-size:14.5px;color:var(--tx2);padding:9px 12px}.sub-menu a:hover{background:var(--s2);color:#fff}
.hd-acts{display:flex;gap:10px;align-items:center}
.nav-btn{display:none;width:42px;height:42px;border-radius:12px;border:1px solid var(--ln);background:var(--s1);cursor:pointer;padding:13px 11px;flex-direction:column;justify-content:space-between}.nav-btn span{display:block;height:1.5px;background:var(--tx);border-radius:2px}
/* hero slider */
.hs{position:relative;background:#05070b;overflow:hidden}
.hs-track{position:relative;aspect-ratio:1920/700;max-height:620px;min-height:420px}
.hs-s{position:absolute;inset:0;opacity:0;visibility:hidden;transition:opacity .9s ease,visibility .9s}.hs-s.on{opacity:1;visibility:visible}
.hs-s picture,.hs-s img{position:absolute;inset:0;width:100%;height:100%}.hs-s img{object-fit:cover;object-position:right center;transform:scale(1.04);transition:transform 7s ease}.hs-s.on img{transform:scale(1)}
.hs-s:after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(5,7,11,.92) 0%,rgba(5,7,11,.72) 34%,rgba(5,7,11,0) 62%),linear-gradient(0deg,rgba(10,13,20,1) 0,rgba(10,13,20,0) 22%)}
.hs-c{position:relative;z-index:2;height:100%;display:flex;flex-direction:column;justify-content:center;gap:14px;max-width:var(--w)}
.hs-c>*{max-width:520px}.hs-t{font-size:clamp(30px,3.6vw,50px);font-weight:700;line-height:1.15;letter-spacing:-.02em;margin:0;background:linear-gradient(180deg,#fff 30%,var(--gd1));-webkit-background-clip:text;background-clip:text;color:transparent}
.hs-x{margin:0;color:var(--tx2);font-size:17px}.hs-b{display:flex;gap:12px;flex-wrap:wrap;margin-top:6px}
.hs-nav{position:absolute;left:0;right:0;bottom:26px;z-index:3;display:flex;align-items:center;gap:14px}
.hs-nav button{cursor:pointer}.hs-prev,.hs-next{width:40px;height:40px;border-radius:50%;border:1px solid var(--ln2);background:rgba(10,13,20,.6);color:var(--gd1);font-size:22px;line-height:1}.hs-prev:hover,.hs-next:hover{border-color:var(--gd)}
.hs-dots{display:flex;gap:8px}.hs-dots button{width:28px;height:3px;border:0;border-radius:3px;background:rgba(255,255,255,.25);padding:0}.hs-dots button[aria-current]{background:var(--gd);width:44px}
/* intro */
.intro{position:relative;padding:48px 0 30px}.intro-g{display:grid;grid-template-columns:1.15fr .85fr;gap:48px;align-items:center}
.intro h1{font-size:clamp(26px,2.7vw,38px);margin:12px 0 14px}.intro p{margin:0 0 22px;color:var(--tx2)}.hero-b{display:flex;gap:12px;flex-wrap:wrap}
.trust{list-style:none;margin:24px 0 0;padding:0;display:flex;flex-wrap:wrap;gap:10px 22px;font-size:14px;color:var(--mu)}.trust li{display:inline-flex;align-items:center;gap:8px}.trust .ic{color:var(--gd)}
.quick{list-style:none;margin:0;padding:10px;display:grid;grid-template-columns:repeat(4,1fr);gap:6px;background:linear-gradient(180deg,var(--s1),var(--bg2));border:1px solid var(--ln);border-radius:var(--r2);box-shadow:var(--sh)}
.quick a{display:flex;flex-direction:column;align-items:center;gap:10px;padding:18px 6px;border-radius:12px;color:var(--tx);font-size:13.5px;font-weight:500;text-align:center;transition:background .2s}
.quick a .ic{width:44px;height:44px;padding:11px;border-radius:12px;color:var(--gd1);background:rgba(217,178,106,.08);border:1px solid var(--ln2)}.quick a:hover{background:var(--s2)}.quick a:hover .ic{background:var(--gd);color:#1a1306}
/* sections */
.sec{padding:44px 0}.sec-hd{display:flex;justify-content:space-between;align-items:flex-end;gap:16px;margin-bottom:24px}.sec-h{font-size:clamp(23px,2.3vw,32px);margin-top:8px}
.more{display:inline-flex;align-items:center;gap:6px;font-size:14.5px;font-weight:600;color:var(--gd)}
.tile-g{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px}
.tile-g a{position:relative;display:block;border-radius:var(--r2);overflow:hidden;border:1px solid var(--ln);background:var(--s1);color:#fff;isolation:isolate}
.tile-g img{width:100%;aspect-ratio:4/3;object-fit:cover;transition:transform .5s}.tile-g a:hover img{transform:scale(1.05)}
.tile-g b{position:absolute;inset:auto 0 0 0;padding:34px 18px 16px;font-size:16px;font-weight:600;background:linear-gradient(transparent,rgba(5,7,11,.92))}.tile-g a:hover{border-color:var(--ln2)}
.step-g{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.step-g li{position:relative;padding:28px 26px;background:var(--s1);border:1px solid var(--ln);border-radius:var(--r2)}.step-g .n{display:block;font-size:34px;font-weight:700;line-height:1;background:linear-gradient(180deg,var(--gd1),var(--gd2));-webkit-background-clip:text;background-clip:text;color:transparent;margin-bottom:16px}
.step-g h3{font-size:18px;margin-bottom:8px}.step-g p{margin:0 0 14px;font-size:15px;color:var(--mu)}.step-g a{display:inline-flex;gap:6px;align-items:center;font-size:14.5px;font-weight:600}
.iss-g{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(2,1fr);gap:12px}
.iss-g a{display:flex;align-items:center;gap:16px;padding:16px 20px;background:var(--s1);border:1px solid var(--ln);border-radius:var(--r);color:var(--tx)}.iss-g a>.ic:first-child{color:var(--gd)}.iss-g a>.ic:last-child{margin-left:auto;color:var(--mu);transition:transform .2s}
.iss-g b{display:block;font-weight:600;font-size:15.5px}.iss-g small{color:var(--mu);font-size:13px}.iss-g a:hover{border-color:var(--ln2)}.iss-g a:hover>.ic:last-child{transform:translateX(4px);color:var(--gd)}
/* cards */
.grid3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}
.card{display:block;border-radius:var(--r);overflow:hidden;background:var(--s1);border:1px solid var(--ln);color:var(--tx);transition:border-color .2s,transform .2s}.card:hover{border-color:var(--ln2);transform:translateY(-2px);color:#fff}
.card img{aspect-ratio:16/9;object-fit:cover;width:100%}.card-b{display:block;padding:14px 16px 16px}.card-b b{display:block;font-size:15.5px;font-weight:600;line-height:1.45}.card-b small{color:var(--gd);font-size:13px}
/* inner page head */
.ph{background:radial-gradient(900px 380px at 85% 0,rgba(217,178,106,.08),transparent 70%),linear-gradient(180deg,var(--bg2),var(--bg));border-bottom:1px solid var(--ln);padding:8px 0 36px}
.ph-g{display:grid;grid-template-columns:1.1fr .9fr;gap:40px;align-items:center}.ph h1{font-size:clamp(26px,2.9vw,40px);margin:12px 0 12px}.ph-x{margin:0 0 14px;color:var(--tx2)}
.ph-i{margin:24px 0 0;border-radius:var(--r2);overflow:hidden;border:1px solid var(--ln2);box-shadow:var(--sh)}.ph-i img{width:100%;aspect-ratio:16/9;object-fit:cover}
.crumbs ol{list-style:none;margin:20px 0 14px;padding:0;display:flex;flex-wrap:wrap;font-size:13.5px;color:var(--mu)}.crumbs li+li:before{content:"/";margin:0 10px;color:var(--ln2)}.crumbs a{color:var(--mu)}.crumbs a:hover{color:var(--gd1)}
.meta{display:flex;flex-wrap:wrap;align-items:center;gap:6px;color:var(--mu);font-size:13.5px;margin:0}.meta a{color:var(--tx2)}.meta .ic{color:var(--gd)}
/* layout */
.lay{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:40px;align-items:start;padding-top:36px;padding-bottom:40px}
.side{display:grid;gap:16px;position:sticky;top:96px}
.box{background:var(--s1);border:1px solid var(--ln);border-radius:var(--r2);padding:20px}.box h2{display:flex;align-items:center;gap:8px;font-size:16px;margin:0 0 14px}.box h2 .ic{color:var(--gd)}
.box-cta{text-align:center;display:grid;gap:12px;background:radial-gradient(300px 200px at 50% 0,rgba(217,178,106,.16),transparent 70%),var(--s1);border-color:var(--ln2)}
.bc-ic{width:56px;height:56px;margin:0 auto;display:grid;place-items:center;border-radius:16px;background:rgba(217,178,106,.1);color:var(--gd1);border:1px solid var(--ln2)}.box-cta b{color:#fff;font-size:17px}.box-cta p{margin:0;font-size:14px;color:var(--mu)}
.mini{list-style:none;margin:0;padding:0;display:grid;gap:12px}.mini a{display:flex;gap:12px;align-items:center;color:var(--tx);font-size:14.5px;font-weight:500;line-height:1.4}.mini img{width:64px;height:44px;object-fit:cover;border-radius:8px;flex:none}.mini a:hover{color:var(--gd1)}
.lnk{list-style:none;margin:0;padding:0}.lnk li{border-top:1px solid var(--ln)}.lnk li:first-child{border-top:0}.lnk a{display:block;padding:9px 0;font-size:14.5px;color:var(--tx2)}.lnk a:hover{color:var(--gd1)}
/* article */
.art{min-width:0}
.toc{background:var(--s1);border:1px solid var(--ln);border-radius:var(--r);padding:14px 20px;margin:0 0 22px}.toc summary{cursor:pointer;font-weight:600;color:#fff;list-style:none;display:flex;justify-content:space-between}.toc summary::-webkit-details-marker{display:none}.toc summary:after{content:"–";color:var(--gd)}.toc:not([open]) summary:after{content:"+"}
.toc ol{margin:12px 0 4px;padding-left:20px;columns:2;column-gap:32px;font-size:14.5px}.toc li{break-inside:avoid;margin:3px 0}.toc li::marker{color:var(--gd)}.toc a{color:var(--tx2)}.toc a:hover{color:var(--gd1)}
.prose{color:var(--tx2);font-size:16.5px}
.prose>*:first-child{margin-top:0}.prose p{margin:0 0 16px}
.prose h2{font-size:clamp(21px,2vw,26px);margin:40px 0 14px;padding-top:28px;border-top:1px solid var(--ln);scroll-margin-top:100px}.prose h2:first-child{border-top:0;padding-top:0}
.prose h3{font-size:18.5px;color:var(--gd1);margin:26px 0 8px}.prose strong{color:#fff;font-weight:600}
.prose a{color:var(--gd1);text-decoration:underline;text-decoration-color:rgba(217,178,106,.4);text-underline-offset:3px}.prose a:hover{color:#fff;text-decoration-color:#fff}
.prose ul,.prose ol{padding-left:22px;margin:0 0 18px}.prose li{margin:6px 0}.prose li::marker{color:var(--gd)}
.prose table{width:100%;border-collapse:separate;border-spacing:0;margin:20px 0;font-size:15px;border:1px solid var(--ln);border-radius:var(--r);overflow:hidden;word-break:break-word}
.prose th,.prose td{padding:12px 14px;text-align:left;vertical-align:top;border-bottom:1px solid var(--ln)}.prose tr:last-child td{border-bottom:0}.prose th{background:var(--s2);color:var(--gd1);font-weight:600;font-size:14px}.prose td{background:var(--s1)}
.fig{margin:26px 0}.fig img{width:100%;aspect-ratio:16/9;object-fit:cover;border-radius:var(--r2);border:1px solid var(--ln)}.fig figcaption{font-size:13px;color:var(--mu);margin-top:8px;text-align:center}
.cta-box{display:flex;align-items:center;gap:18px;margin:28px 0;padding:20px 22px;border-radius:var(--r2);background:linear-gradient(120deg,rgba(217,178,106,.12),rgba(217,178,106,.02) 60%),var(--s1);border:1px solid var(--ln2)}
.cta-ic{width:52px;height:52px;flex:none;display:grid;place-items:center;border-radius:14px;background:rgba(217,178,106,.12);color:var(--gd1)}.cta-t{flex:1;min-width:0}.cta-t b{display:block;color:#fff;font-size:17px;font-weight:600}.cta-t span{display:block;color:var(--mu);font-size:14px}.cta-a{display:flex;gap:10px;flex-wrap:wrap}
.prose .cta-box a{text-decoration:none}
.rel{margin-top:40px}.rel h2{font-size:22px;margin-bottom:18px}
.faq{margin-top:40px}.faq h2{font-size:24px;margin-bottom:16px}.faq details{border:1px solid var(--ln);background:var(--s1);border-radius:var(--r);margin:10px 0;padding:0 20px;transition:border-color .2s}.faq details[open]{border-color:var(--ln2)}
.faq summary{cursor:pointer;font-weight:600;color:#fff;padding:16px 28px 16px 0;list-style:none;position:relative}.faq summary::-webkit-details-marker{display:none}.faq summary:after{content:"+";position:absolute;right:0;top:12px;font-size:22px;color:var(--gd);font-weight:300}.faq details[open] summary:after{content:"–"}.faq details p{margin:0 0 16px;color:var(--tx2)}
/* home scroll box */
.sbox-w{position:relative}.sbox{max-height:680px;overflow-y:auto;padding:30px 34px;background:var(--s1);border:1px solid var(--ln);border-radius:var(--r2);scrollbar-width:thin;scrollbar-color:var(--gd2) transparent}
.sbox::-webkit-scrollbar{width:6px}.sbox::-webkit-scrollbar-thumb{background:var(--gd2);border-radius:6px}
.sbox-bar{height:2px;background:var(--ln);border-radius:2px;margin-bottom:14px;overflow:hidden}.sbox-bar i{display:block;height:100%;width:0;background:var(--gd)}
/* pre-footer + footer */
.pre-ft{padding:20px 0 0}.pf-in{display:flex;align-items:center;justify-content:space-between;gap:24px;padding:30px 34px;border-radius:24px;background:radial-gradient(600px 220px at 15% 0,rgba(217,178,106,.18),transparent 70%),var(--s1);border:1px solid var(--ln2)}
.pf-in b{display:block;font-size:22px;color:#fff;font-weight:700}.pf-in span{color:var(--mu);font-size:15px}.pf-a{display:flex;gap:12px;flex-wrap:wrap}
.ft{margin-top:40px;background:#07090e;border-top:1px solid var(--ln);font-size:14.5px}.ft-g{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:40px;padding:48px 22px 34px}
.ft h3{font-size:13px;color:var(--gd);margin:0 0 16px;text-transform:uppercase;letter-spacing:.14em;font-weight:600}.ft ul{list-style:none;margin:0;padding:0}.ft li{margin:8px 0}.ft a{color:var(--mu)}.ft a:hover{color:#fff}
.ft-brand img{height:34px;width:auto;margin-bottom:16px}.ft-brand p{color:var(--mu);margin:0 0 12px}.ft-mail{display:flex;align-items:center;gap:8px}.ft-mail .ic{color:var(--gd)}
.socials{display:flex;flex-wrap:wrap;gap:8px;margin-top:16px}.soc{display:inline-grid;place-items:center;width:36px;height:36px;border-radius:10px;background:var(--s1);border:1px solid var(--ln);color:var(--tx2)!important}.soc:hover{border-color:var(--gd);color:var(--gd1)!important}
.ft-bot{border-top:1px solid var(--ln);font-size:13px;color:var(--mu)}.fb-in{display:flex;justify-content:space-between;gap:20px;padding:18px 22px}.age{display:inline-block;background:var(--rd);color:#fff;border-radius:4px;padding:0 6px;font-weight:700;font-size:11.5px;margin-right:6px}
.mbar{display:none}.plain{background:var(--s1);border:1px solid var(--ln);border-radius:var(--r2);padding:30px;margin:30px auto}.plain h1{margin-bottom:12px}
.link-wait{text-align:center;padding:34px 20px;border:1px dashed var(--ln2);border-radius:var(--r2);background:rgba(217,178,106,.04);margin:0 0 20px}.link-wait b{font-size:21px;color:var(--gd1)}
@media(prefers-reduced-motion:reduce){*,*:before,*:after{transition:none!important;animation:none!important}}
/* responsive */
@media(max-width:1180px){.nav .menu a{padding:10px 10px;font-size:14.5px}.hd-in{gap:16px}}
@media(max-width:1080px){.lay{grid-template-columns:1fr}.side{position:static;grid-template-columns:repeat(2,minmax(0,1fr))}.intro-g{grid-template-columns:1fr;gap:28px}.tile-g{grid-template-columns:repeat(4,1fr);gap:12px}.ft-g{grid-template-columns:1fr 1fr}.ph-g{grid-template-columns:1fr;gap:6px}}
@media(max-width:980px){.nav-btn{display:flex}.hd{backdrop-filter:none;background:#0a0d14}.nav{display:none;position:absolute;left:0;right:0;top:100%;background:var(--bg2);border-bottom:1px solid var(--ln);max-height:calc(100vh - 72px);overflow:auto}.nav.open{display:block}
 .menu{flex-direction:column;padding:10px 16px 18px}.menu>li>a:after{display:none}.menu .sub-menu{position:static;opacity:1;visibility:visible;transform:none;box-shadow:none;border:0;background:transparent;padding:0 0 6px 14px}
 .step-g{grid-template-columns:1fr}.grid3{grid-template-columns:repeat(2,minmax(0,1fr))}.toc ol{columns:1}.pf-in{flex-direction:column;align-items:flex-start}}
@media(max-width:700px){.hs-track{aspect-ratio:auto;height:min(132vw,600px);max-height:none;min-height:0}.hs-s img{object-position:center bottom}
 .hs-s:after{background:linear-gradient(180deg,rgba(5,7,11,.9) 0%,rgba(5,7,11,.55) 34%,rgba(5,7,11,0) 56%),linear-gradient(0deg,rgba(10,13,20,1) 0,rgba(10,13,20,0) 18%)}
 .hs-c{justify-content:flex-start;padding-top:30px;gap:10px}.hs-t{font-size:28px}.hs-x{font-size:15px}.hs-nav{bottom:18px;justify-content:center}.hs-prev,.hs-next{display:none}.tile-g{grid-template-columns:repeat(2,1fr)}.iss-g{grid-template-columns:1fr}}
@media(max-width:600px){body{font-size:16px}.wrap{padding:0 16px}.topbar .tb-r{display:none}.logo img{height:32px}.hd-in{min-height:64px}.hd-acts .btn-line{display:none}
 .intro{padding:30px 0 10px}.quick{grid-template-columns:repeat(4,1fr);padding:6px}.quick a{padding:12px 2px;font-size:12px;gap:8px}.quick a .ic{width:40px;height:40px;padding:10px}
 .sec{padding:30px 0}.grid3,.side{grid-template-columns:1fr}.sbox{padding:20px 18px;max-height:540px}.prose table{font-size:13.5px}.prose th,.prose td{padding:9px 10px}
 .cta-box{flex-direction:column;align-items:stretch;text-align:center}.cta-ic{margin:0 auto}.cta-a{justify-content:center}.cta-a .btn{flex:1}.ft-g{grid-template-columns:1fr;gap:28px;padding:36px 16px 24px}.fb-in{flex-direction:column;padding:16px 16px 80px}
 .mbar{display:flex;position:fixed;left:0;right:0;bottom:0;z-index:60;background:rgba(7,9,14,.97);border-top:1px solid var(--ln);padding-bottom:env(safe-area-inset-bottom)}
 .mbar a{flex:1;display:flex;flex-direction:column;align-items:center;gap:3px;padding:8px 0 9px;font-size:11px;color:var(--mu)}.mbar .ic{color:var(--tx2)}.mbar .mid{color:#1a1306;background:linear-gradient(180deg,var(--gd1),var(--gd));font-weight:600}.mbar .mid .ic{color:#1a1306}
 .pf-in{padding:24px 20px}.pf-a{width:100%}.pf-a .btn{flex:1}}
/* v2.0.1 fixes */
.more{white-space:nowrap}.sec.body{padding-top:10px}.sec.body .lay{padding-top:0}
.prose table{word-break:normal;overflow-wrap:normal}.tbl{overflow-x:auto;margin:20px 0;border-radius:var(--r);-webkit-overflow-scrolling:touch}.tbl table{margin:0}
.tbl.wide table{min-width:600px}.tbl.wide{background:linear-gradient(90deg,var(--s1) 30%,rgba(18,23,34,0)),linear-gradient(90deg,rgba(18,23,34,0),var(--s1) 70%) 100% 0,radial-gradient(farthest-side at 0 50%,rgba(0,0,0,.5),transparent),radial-gradient(farthest-side at 100% 50%,rgba(0,0,0,.5),transparent) 100% 0;background-repeat:no-repeat;background-size:40px 100%,40px 100%,14px 100%,14px 100%;background-attachment:local,local,scroll,scroll}
.tbl-hint{display:block;font-size:12.5px;color:var(--mu);margin:-12px 0 16px;text-align:center}
/* v2.0.3 mobile hero: image anchored to bottom so overlay text sits above the model */
@media(max-width:700px){.hs-track{height:158vw;max-height:720px}.hs-s picture{top:auto;bottom:0;height:133.4vw;max-height:620px}.hs-s img{object-position:center top}
 .hs-s:after{background:linear-gradient(180deg,#05070b 0%,#05070b 22%,rgba(5,7,11,.6) 40%,rgba(5,7,11,0) 58%),linear-gradient(0deg,rgba(10,13,20,1) 0,rgba(10,13,20,0) 14%)}
 .hs-c{padding-top:22px}.hs-x{font-size:14.5px}.hs-b .btn{min-height:42px;padding:0 18px;font-size:14px}}
/* v2.1 visual sections: each home section carries a model + 3D scene on one side */
.vs{position:relative;overflow:hidden;isolation:isolate;padding:70px 0;min-height:560px;display:flex;align-items:center;border-top:1px solid var(--ln)}
.vs-bg{position:absolute;inset:0;z-index:-1}.vs-bg img{width:100%;height:100%;object-fit:cover}
.vs-r .vs-bg img{object-position:right center}.vs-l .vs-bg img{object-position:left center}
.vs-bg:after{content:"";position:absolute;inset:0;background:linear-gradient(0deg,var(--bg) 0,rgba(10,13,20,0) 16%,rgba(10,13,20,0) 84%,var(--bg) 100%)}
.vs-r .vs-bg:before,.vs-l .vs-bg:before{content:"";position:absolute;inset:0;z-index:1}
.vs-r .vs-bg:before{background:linear-gradient(90deg,var(--bg) 0,rgba(10,13,20,.92) 38%,rgba(10,13,20,.35) 58%,rgba(10,13,20,0) 72%)}
.vs-l .vs-bg:before{background:linear-gradient(270deg,var(--bg) 0,rgba(10,13,20,.92) 38%,rgba(10,13,20,.35) 58%,rgba(10,13,20,0) 72%)}
.vs-c{width:100%}.vs-c>*{max-width:640px}.vs-l .vs-c{display:flex;flex-direction:column;align-items:flex-end}.vs-l .vs-c>*{width:100%;max-width:600px}
.vs h1{font-size:clamp(28px,2.9vw,42px);margin:12px 0 14px}.vs .lead{margin:0 0 22px;color:var(--tx2);font-size:17px}.sec-x{margin:10px 0 0;color:var(--mu);max-width:560px}
.vs .quick{margin-top:30px;background:rgba(18,23,34,.72);backdrop-filter:blur(8px)}
.vs.tiles .tile-g{grid-template-columns:repeat(4,minmax(0,1fr));gap:14px;max-width:700px}.vs.tiles .tile-g img{aspect-ratio:1/1}.vs.tiles .tile-g b{font-size:14.5px;padding:26px 12px 12px}
.vs .more{margin-top:20px}
.vs.steps .step-g{grid-template-columns:1fr;gap:12px;margin-top:24px}.vs.steps .step-g li{display:flex;gap:20px;align-items:flex-start;padding:20px 22px;background:rgba(18,23,34,.82);backdrop-filter:blur(8px)}.vs.steps .step-g .n{margin:0;font-size:30px;min-width:48px}
.vs.issues .iss-g{grid-template-columns:1fr;gap:10px;margin-top:24px}.vs.issues .iss-g a{background:rgba(18,23,34,.82);backdrop-filter:blur(8px)}
.vs-band{min-height:420px;padding:60px 0}.vs-band .btn{margin-top:22px}
.sec.body{padding-top:0}.sec.body .lay{padding-top:10px}
.pre-ft .pf-in{position:relative;overflow:hidden;isolation:isolate;min-height:280px;padding:40px 44px}
.pf-bg{position:absolute;inset:0;z-index:-1}.pf-bg img{width:100%;height:100%;object-fit:cover;object-position:right center}
.pf-bg:before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(18,23,34,.98) 0,rgba(18,23,34,.85) 40%,rgba(18,23,34,.1) 70%)}
.pf-t{max-width:520px}.pf-in{flex-wrap:wrap}.pf-in .pf-a{flex-basis:100%}
@media(max-width:1080px){.vs{display:block;padding:0 0 40px;min-height:0}.vs-bg{position:relative;z-index:0;height:360px;margin-bottom:-90px}
 .vs-r .vs-bg img{object-position:78% center}.vs-l .vs-bg img{object-position:22% center}
 .vs-r .vs-bg:before,.vs-l .vs-bg:before{background:linear-gradient(0deg,var(--bg) 0,rgba(10,13,20,.5) 40%,rgba(10,13,20,0) 70%)}
 .vs-c{position:relative;z-index:1}.vs-c>*,.vs-l .vs-c>*{max-width:none}.vs-l .vs-c{align-items:stretch}.vs.tiles .tile-g{max-width:none}}
@media(max-width:600px){.vs-bg{height:300px;margin-bottom:-70px}.vs.tiles .tile-g{grid-template-columns:repeat(2,1fr)}.vs.steps .step-g li{padding:16px}
 .pre-ft .pf-in{padding:180px 20px 24px}.pf-bg img{object-position:75% top}.pf-bg:before{background:linear-gradient(0deg,rgba(18,23,34,1) 0,rgba(18,23,34,.9) 45%,rgba(18,23,34,0) 75%)}}
@media(min-width:1081px){.vs.intro .vs-c>*{max-width:560px}.vs.intro .vs-bg img{object-position:100% center}.vs.intro .vs-bg:before{background:linear-gradient(90deg,var(--bg) 0,rgba(10,13,20,.95) 40%,rgba(10,13,20,.5) 55%,rgba(10,13,20,0) 68%)}}

.lead-fig{margin:0 0 26px}.lead-fig img{border-color:var(--ln2);box-shadow:var(--sh)}

.ft-nap{list-style:none;margin:0;padding:0}.ft-nap li{display:flex;gap:8px;align-items:flex-start;margin:6px 0;color:var(--mu)}.ft-nap li b{color:#fff}.ft-nap .ic{color:var(--gd);margin-top:4px}
.ft-prov{padding-bottom:30px}.ft-prov h3{text-align:center}
.prov-g{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(8,minmax(0,1fr));gap:10px}
.prov-g li{display:grid;place-items:center;height:62px;padding:10px 14px;border-radius:12px;background:var(--s1);border:1px solid var(--ln);transition:border-color .2s}
.prov-g li:hover{border-color:var(--ln2)}.prov-g img{max-width:100%;max-height:100%;width:auto;height:auto;object-fit:contain;opacity:.88;transition:opacity .2s}.prov-g li:hover img{opacity:1}
@media(max-width:900px){.prov-g{grid-template-columns:repeat(4,minmax(0,1fr))}}
@media(max-width:480px){.prov-g{grid-template-columns:repeat(3,minmax(0,1fr));gap:8px}.prov-g li{height:52px;padding:8px}}
.prov-g li{display:flex;align-items:center;justify-content:center;overflow:hidden}.prov-g img{max-height:40px}
@media(max-width:480px){.prov-g img{max-height:34px}}
.screen-reader-text{position:absolute!important;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
#ast-scroll-top{position:fixed;right:18px;bottom:22px;z-index:55;width:44px;height:44px;display:none;align-items:center;justify-content:center;border-radius:50%;background:var(--s2);border:1px solid var(--ln2);cursor:pointer;box-shadow:var(--sh)}
#ast-scroll-top svg{width:16px;height:10px;fill:var(--gd1);transform:rotate(180deg)}#ast-scroll-top:hover{background:var(--gd)}#ast-scroll-top:hover svg{fill:#1a1306}
@media(max-width:600px){#ast-scroll-top{bottom:78px;right:12px;width:40px;height:40px}}
@media(max-width:480px){.prov-g{grid-template-columns:repeat(4,minmax(0,1fr));gap:6px}.prov-g li{height:46px;padding:6px}.prov-g img{max-height:30px}}

/* v2.1.7 hamburger: SVG icon (iOS-safe), pinned to the right */
.nav-btn{-webkit-appearance:none;appearance:none;padding:0;align-items:center;justify-content:center;color:var(--gd1);line-height:0;-webkit-tap-highlight-color:transparent}
.nav-btn svg{display:block;flex:none;pointer-events:none}.nav-btn .nb-close,.nav-btn[aria-expanded="true"] .nb-open{display:none}.nav-btn[aria-expanded="true"] .nb-close{display:block}
.nav-btn[aria-expanded="true"]{border-color:var(--ln2);background:var(--s2)}
.menu .dropdown-menu-toggle{display:none!important}
@media(max-width:980px){.nav-btn{display:inline-flex}.hd-acts{margin-left:auto}.hd-in{gap:12px}}