:root{
  --bg:#F5F5FB;--bg-2:#FAFAFD;--surface:#FFFFFF;
  --ink:#15151F;--ink-2:#47465A;--mute:#8F8EA0;--line:#E7E6F2;
  --coral:#F26A5A;--coral-soft:#FBE1DC;--maroon:#4A1F1B;--gold:#D9A441;--green:#3EB371;--blue:#3B82F6;
  --brand:#0E2E63;--brand-soft:#E7ECF6;--brand-deep:#081B3E;
  --shadow:0 1px 2px rgba(14,14,14,.04), 0 8px 24px rgba(14,14,14,.06);
  --shadow-lg:0 4px 12px rgba(14,14,14,.06), 0 30px 60px rgba(14,14,14,.14);
  --r-lg:28px;--r-md:18px;--r-sm:12px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:96px}
html,body{margin:0;padding:0;background:var(--bg);color:var(--ink);font-family:-apple-system,BlinkMacSystemFont,'SF Pro Text','SF Pro Display',system-ui,sans-serif;-webkit-font-smoothing:antialiased}
body{overflow-x:hidden}
a{color:var(--brand);text-decoration:none}
a:hover{color:var(--brand-deep)}
button{font-family:inherit;cursor:pointer;border:0;background:none;color:inherit}
img{max-width:100%;display:block}
.wrap{max-width:1180px;margin:0 auto;padding:0 28px}
.eyebrow{font-size:12px;letter-spacing:.18em;text-transform:uppercase;color:var(--mute);font-weight:600}

/* nav */
.nav{position:sticky;top:0;z-index:50;backdrop-filter:saturate(140%) blur(14px);background:color-mix(in oklch, var(--bg) 80%, transparent);border-bottom:1px solid transparent;transition:border-color .2s}
.nav.scrolled{border-color:var(--line)}
.nav-inner{display:flex;align-items:center;justify-content:space-between;height:72px;gap:20px}
.brand{display:flex;align-items:center;gap:10px;font-weight:700;font-size:19px;letter-spacing:-.02em;color:var(--ink)}
.brand:hover{color:var(--ink)}
.brand-mark{width:36px;height:36px;display:grid;place-items:center;flex-shrink:0}
.brand-mark img{width:100%;height:100%;object-fit:contain;border-radius:9px}
.nav-links{display:flex;gap:28px;font-size:15px;color:var(--ink-2)}
.nav-links a{color:var(--ink-2);padding:6px 0}
.nav-links a:hover{color:var(--ink)}
.nav-links a.active{color:var(--ink);font-weight:600}
.btn{display:inline-flex;align-items:center;gap:8px;padding:12px 20px;border-radius:999px;font-weight:600;font-size:15px;transition:transform .15s ease,background .15s,filter .15s;white-space:nowrap}
.btn:hover{transform:translateY(-1px)}
.btn:active{transform:scale(.97)}
.btn-primary{background:var(--ink);color:#fff}
.btn-primary:hover{background:#000;color:#fff}
.btn-brand{background:var(--brand);color:#fff}
.btn-brand:hover{filter:brightness(1.08);color:#fff}
.btn-ghost{background:var(--surface);color:var(--ink);border:1px solid var(--line)}
.btn-ghost:hover{border-color:var(--ink);color:var(--ink)}

/* page hero */
.page-hero{padding:72px 0 40px}
.page-hero .crumbs{font-size:13px;color:var(--mute);margin-bottom:22px;display:flex;align-items:center;gap:8px}
.page-hero .crumbs a{color:var(--mute)}
.page-hero .crumbs a:hover{color:var(--ink)}
.page-hero .crumbs .sep{opacity:.5}
.page-hero h1{font-size:clamp(44px,6vw,84px);line-height:.94;letter-spacing:-.035em;font-weight:700;margin:14px 0 20px;text-wrap:balance}
.page-hero h1 .it{color:var(--brand);font-weight:800}
.page-hero .lede{font-size:19px;line-height:1.5;color:var(--ink-2);max-width:620px;margin:0}
.page-hero .lede a{font-weight:600}
.meta-line{display:flex;gap:20px;flex-wrap:wrap;margin-top:26px;font-size:13.5px;color:var(--mute)}
.meta-line b{color:var(--ink);font-weight:600}

/* ============ SUPPORT / FAQ ============ */
.help-search{margin:34px 0 8px;max-width:620px}
.jump-nav{display:flex;flex-wrap:wrap;gap:10px;margin:44px 0 0}
.jump-chip{display:inline-flex;align-items:center;gap:9px;padding:11px 18px;border-radius:999px;background:var(--surface);border:1px solid var(--line);font-size:14px;font-weight:600;color:var(--ink);transition:border-color .15s,transform .15s,box-shadow .15s}
.jump-chip:hover{border-color:var(--brand);color:var(--ink);transform:translateY(-2px);box-shadow:var(--shadow)}
.jump-chip .ic{width:22px;height:22px;display:grid;place-items:center;color:var(--brand)}
.jump-chip .n{font-size:11px;color:var(--mute);font-weight:700;font-variant-numeric:tabular-nums}

/* ===== tabbed support shell ===== */
.support-tabs{padding:8px 0 0}
.tabbar{display:flex;flex-wrap:wrap;align-items:center;gap:10px;padding-bottom:26px;border-bottom:1px solid var(--line)}
.tab-btn{display:inline-flex;align-items:center;gap:9px;padding:11px 18px;border-radius:999px;background:var(--surface);border:1px solid var(--line);font-size:14.5px;font-weight:600;color:var(--ink-2);transition:all .15s;white-space:nowrap}
.tab-btn:hover{border-color:var(--brand);color:var(--ink)}
.tab-btn.on{background:var(--brand);border-color:var(--brand);color:#fff}
.tab-btn .ic{width:18px;height:18px;display:grid;place-items:center;flex-shrink:0}
.tab-btn .ic svg{width:18px;height:18px}
.tab-sep{width:1px;align-self:stretch;background:var(--line);margin:0 4px}
.tab-btn.legal{background:var(--bg-2)}
.tab-btn.legal.on{background:var(--brand-deep);border-color:var(--brand-deep)}
@media (max-width:640px){
  .tab-sep{display:none}
  .tabbar{display:grid;grid-template-columns:1fr 1fr;gap:8px}
  .tab-btn{justify-content:center;padding:10px 10px;font-size:13px;white-space:normal;text-align:center}
}

.tab-panel{display:none;animation:panelIn .3s ease}
.tab-panel.on{display:block}
@keyframes panelIn{from{opacity:0;transform:translateY(6px)}to{opacity:1;transform:none}}
.panel-head{margin:40px 0 6px}
.panel-head h2{font-size:32px;font-weight:700;letter-spacing:-.025em;margin:0 0 8px}
.panel-head p{font-size:16px;color:var(--ink-2);margin:0;max-width:640px;line-height:1.5}
.panel-head .stamp{display:flex;gap:18px;flex-wrap:wrap;margin-top:14px;font-size:13px;color:var(--mute)}
.panel-head .stamp b{color:var(--ink);font-weight:600}
.faq-list{margin-top:20px}
.legal-panel{margin-top:36px}

.faq-section{padding:56px 0 0}
.faq-cat{margin-top:64px;scroll-margin-top:96px}
.faq-cat:first-child{margin-top:0}
.faq-cat-head{display:flex;align-items:center;gap:16px;margin-bottom:22px;padding-bottom:20px;border-bottom:1px solid var(--line)}
.faq-cat-head .badge{width:46px;height:46px;border-radius:14px;background:var(--brand-soft);color:var(--brand);display:grid;place-items:center;flex-shrink:0}
.faq-cat-head .badge svg{width:24px;height:24px}
.faq-cat-head h2{font-size:26px;font-weight:700;letter-spacing:-.02em;margin:0}
.faq-cat-head .sub{font-size:13px;color:var(--mute);margin-top:3px}

.faq-item{border-bottom:1px solid var(--line)}
.faq-q{width:100%;display:flex;align-items:flex-start;justify-content:space-between;gap:18px;padding:22px 4px;text-align:left;font-size:17.5px;font-weight:600;letter-spacing:-.01em;color:var(--ink);line-height:1.35}
.faq-q:hover{color:var(--brand)}
.faq-q .chev{flex-shrink:0;width:26px;height:26px;border-radius:50%;background:var(--bg-2);border:1px solid var(--line);display:grid;place-items:center;transition:transform .25s,background .2s;margin-top:2px}
.faq-q .chev svg{width:14px;height:14px;color:var(--ink-2)}
.faq-item.open .faq-q .chev{transform:rotate(45deg);background:var(--brand);border-color:var(--brand)}
.faq-item.open .faq-q .chev svg{color:#fff}
.faq-a{max-height:0;overflow:hidden;transition:max-height .3s ease}
.faq-a-inner{padding:0 46px 24px 4px;font-size:16px;line-height:1.6;color:var(--ink-2)}
.faq-a-inner a{font-weight:600}

/* contact / cards */
.support-cards{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:44px}
.s-card{background:var(--surface);border:1px solid var(--line);border-radius:var(--r-lg);padding:28px;transition:transform .25s,box-shadow .25s}
.s-card:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
.s-card .ic{width:48px;height:48px;border-radius:14px;background:var(--brand-soft);color:var(--brand);display:grid;place-items:center;margin-bottom:18px}
.s-card .ic svg{width:24px;height:24px}
.s-card h3{font-size:20px;font-weight:700;letter-spacing:-.01em;margin:0 0 8px}
.s-card p{font-size:14.5px;line-height:1.55;color:var(--ink-2);margin:0 0 16px}
.s-card a.lnk{font-weight:600;font-size:14.5px;display:inline-flex;align-items:center;gap:6px}

.contact-block{margin-top:48px;background:var(--brand);color:#fff;border-radius:var(--r-lg);padding:56px;position:relative;overflow:hidden}
.contact-block::before{content:"";position:absolute;width:420px;height:420px;border-radius:50%;background:var(--brand-deep);right:-150px;top:-140px;opacity:.9}
.contact-block .in{position:relative;max-width:640px}
.contact-block h2{font-size:clamp(30px,4vw,46px);line-height:1;letter-spacing:-.02em;margin:0 0 14px;font-weight:700}
.contact-block p{font-size:17px;line-height:1.55;color:rgba(255,255,255,.82);margin:0 0 26px}
.contact-block .row{display:flex;gap:12px;flex-wrap:wrap;align-items:center}
.contact-block .mail{background:#fff;color:var(--brand);font-weight:700}
.contact-block .mail:hover{color:var(--brand);filter:none;background:#fff}
.contact-block .note{font-size:13.5px;color:rgba(255,255,255,.7)}

/* ============ LEGAL ============ */
.legal-shell{display:grid;grid-template-columns:250px 1fr;gap:56px;align-items:start;padding:20px 0 40px}
.toc{position:sticky;top:96px}
.toc .toc-t{font-size:11px;letter-spacing:.16em;text-transform:uppercase;color:var(--mute);font-weight:700;margin-bottom:14px}
.toc ol{list-style:none;margin:0;padding:0;counter-reset:toc;display:grid;gap:1px}
.toc li{counter-increment:toc}
.toc a{display:flex;gap:10px;padding:8px 10px;border-radius:9px;font-size:13.5px;color:var(--ink-2);line-height:1.35;transition:background .15s,color .15s}
.toc a::before{content:counter(toc);font-variant-numeric:tabular-nums;color:var(--mute);font-weight:700;flex-shrink:0;min-width:16px}
.toc a:hover{background:var(--bg-2);color:var(--ink)}
.toc a.active{background:var(--brand-soft);color:var(--brand);font-weight:600}
.toc a.active::before{color:var(--brand)}

.legal-body{max-width:760px;min-width:0}
.callout{background:var(--surface);border:1px solid var(--line);border-radius:var(--r-md);padding:26px 30px;margin-bottom:44px;box-shadow:var(--shadow)}
.callout .k{font-size:11px;letter-spacing:.16em;text-transform:uppercase;color:var(--brand);font-weight:700;margin-bottom:16px}
.callout ul{list-style:none;margin:0;padding:0;display:grid;gap:14px}
.callout li{display:flex;gap:12px;font-size:15.5px;line-height:1.5;color:var(--ink-2)}
.callout li svg{flex-shrink:0;width:20px;height:20px;color:var(--green);margin-top:2px}
.legal-sec{margin-top:44px;scroll-margin-top:96px}
.legal-sec:first-of-type{margin-top:0}
.legal-sec h2{font-size:24px;font-weight:700;letter-spacing:-.02em;margin:0 0 16px;line-height:1.15;display:flex;gap:12px;align-items:baseline}
.legal-sec h2 .num{color:var(--brand);font-weight:800;font-size:18px;flex-shrink:0}
.legal-sec h3{font-size:16px;font-weight:700;margin:24px 0 8px;color:var(--ink)}
.legal-sec p{font-size:16px;line-height:1.62;color:var(--ink-2);margin:0 0 16px}
.legal-sec ul{margin:0 0 16px;padding-left:0;list-style:none;display:grid;gap:11px}
.legal-sec ul li{position:relative;padding-left:26px;font-size:16px;line-height:1.55;color:var(--ink-2)}
.legal-sec ul li::before{content:"";position:absolute;left:6px;top:10px;width:6px;height:6px;border-radius:50%;background:var(--brand);opacity:.7}
.legal-sec a{font-weight:600}
.legal-note{background:var(--bg-2);border:1px solid var(--line);border-left:3px solid var(--brand);border-radius:12px;padding:16px 20px;margin:20px 0;font-size:15px;line-height:1.55;color:var(--ink-2)}
.legal-note b{color:var(--ink);font-weight:700;display:block;font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--brand);margin-bottom:6px}
.subproc{display:grid;gap:14px;margin:8px 0 16px}
.subproc .sp{border:1px solid var(--line);border-radius:14px;padding:18px 20px;background:var(--surface)}
.subproc .sp .nm{font-weight:700;font-size:15.5px;color:var(--ink);margin-bottom:2px}
.subproc .sp .role{font-size:13px;color:var(--brand);font-weight:600;margin-bottom:8px}
.subproc .sp p{font-size:14.5px;margin:0 0 8px}
.subproc .sp .url{font-size:13px;color:var(--mute)}
.legal-lead{font-size:19px;line-height:1.55;color:var(--ink-2);margin:0 0 8px;max-width:680px}

/* footer */
footer{padding:72px 0 40px;border-top:1px solid var(--line);margin-top:100px}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:40px;margin-bottom:56px}
.footer-grid h5{font-size:11px;letter-spacing:.16em;text-transform:uppercase;color:var(--mute);margin:0 0 14px;font-weight:600}
.footer-grid ul{list-style:none;padding:0;margin:0;display:grid;gap:10px}
.footer-grid a{color:var(--ink-2);font-size:15px}
.footer-grid a:hover{color:var(--ink)}
.footer-brand p{color:var(--ink-2);font-size:15px;line-height:1.5;max-width:320px}
.footer-bottom{display:flex;justify-content:space-between;color:var(--mute);font-size:13px;padding-top:30px;border-top:1px solid var(--line);flex-wrap:wrap;gap:14px}
.footer-bottom a{color:var(--mute)}
.footer-bottom a:hover{color:var(--ink)}

@media (max-width:900px){
  .legal-shell{grid-template-columns:1fr;gap:0}
  .toc{display:none}
  .support-cards{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr 1fr;gap:28px}
  .nav-links{display:none}
  .contact-block{padding:36px 28px}
}