/* ============================================================
   DM Binance — apple.com-style skin.
   Skeleton + element style mirror apple.com (full-bleed stacked
   tiles, centered copy, large art, dark/light alternation,
   narrow translucent nav, multi-column fine-print footer).
   Only theme/copy/art are Binance.
   Palette mirrors apple.com:
     #ffffff  page white
     #f5f5f7  light section grey
     #1d1d1f  near-black text
     #6e6e73  secondary grey text
     #0066cc  link / pill blue (hover #0077ed)
     #000000  dark tiles
   ============================================================ */

*{margin:0;padding:0;box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  font-family:-apple-system,BlinkMacSystemFont,"SF Pro Text","SF Pro Display","Segoe UI","Helvetica Neue",Helvetica,Arial,"PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;
  color:#1d1d1f;background:#fff;line-height:1.4;
  -webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;
  overflow-x:hidden;
}
img,svg{max-width:100%;display:block;height:auto}
a{color:#0066cc;text-decoration:none}
a:hover{text-decoration:underline}
ul{list-style:none}

/* ---------- shared apple-style text link + pill ---------- */
.alink{
  display:inline-block;color:#0066cc;font-size:21px;line-height:1.19;
  letter-spacing:.011em;cursor:pointer;
}
.alink::after{content:"\00a0\203A"}
.alink:hover{text-decoration:underline}
.alink.sm{font-size:17px}
.tile-dark .alink,.gtile.dark .alink{color:#2997ff}

.pill{
  display:inline-flex;align-items:center;justify-content:center;
  border-radius:980px;font-size:17px;line-height:1.2;letter-spacing:-.022em;
  padding:12px 22px;font-weight:400;cursor:pointer;border:1px solid transparent;
  transition:background .25s,color .25s,border-color .25s;white-space:nowrap;min-height:44px;
}
.pill-solid{background:#0066cc;color:#fff}
.pill-solid:hover{background:#0077ed;text-decoration:none;color:#fff}
.pill-ghost{background:transparent;color:#0066cc;border-color:#0066cc}
.pill-ghost:hover{background:#0066cc;color:#fff;text-decoration:none}
.pill-light{background:rgba(255,255,255,.18);color:#fff;border-color:rgba(255,255,255,.55)}
.pill-light:hover{background:#fff;color:#1d1d1f;text-decoration:none}

/* ============================================================
   NAV — narrow translucent apple-style top bar (centered row)
   ============================================================ */
.nav{
  position:sticky;top:0;z-index:9999;height:44px;
  background:rgba(22,22,23,.8);
  -webkit-backdrop-filter:saturate(180%) blur(20px);
  backdrop-filter:saturate(180%) blur(20px);
}
.nav-in{
  max-width:1024px;margin:0 auto;height:44px;padding:0 22px;
  display:flex;align-items:center;justify-content:space-between;
}
.nav-logo{display:flex;align-items:center;height:44px}
.nav-logo img{height:18px;width:auto}
.nav-links{display:flex;gap:0;align-items:center;justify-content:center}
.nav-links li a{
  color:#f5f5f7;font-size:12px;line-height:44px;letter-spacing:-.01em;
  padding:0 10px;opacity:.85;font-weight:400;
}
.nav-links li a:hover{opacity:1;text-decoration:none}
.nav-lang a{color:#f5f5f7;font-size:12px;opacity:.85;padding:0 6px}
.nav-lang a:hover{opacity:1;text-decoration:none}

/* ============================================================
   TILE system — full-bleed stacked sections (apple core)
   ============================================================ */
.tile{padding:55px 0;text-align:center;overflow:hidden}
.tile-in{max-width:1024px;margin:0 auto;width:100%;padding:0 22px}

.tile-light{background:#f5f5f7}
.tile-white{background:#fff}
.tile-dark{background:#000;color:#f5f5f7}
.tile-dark .tile-eyebrow{color:#86868b}
.tile-dark .tile-sub{color:#a1a1a6}

.tile-eyebrow{
  font-size:21px;line-height:1.19;font-weight:600;letter-spacing:.011em;
  color:#6e6e73;margin-bottom:6px;
}
.tile-title{
  font-size:56px;line-height:1.07;font-weight:600;letter-spacing:-.005em;
  color:inherit;margin:0 0 8px;
}
.tile-dark .tile-title{color:#f5f5f7}
.tile-sub{
  font-size:28px;line-height:1.14;font-weight:400;letter-spacing:.007em;
  color:#1d1d1f;margin:0 auto 16px;max-width:680px;
}
.tile-dark .tile-sub{color:#a1a1a6}
.tile-ctas{display:flex;gap:8px 26px;justify-content:center;flex-wrap:wrap;align-items:baseline}
.tile-ctas.pills{gap:14px;margin-top:18px;align-items:center}

/* full-bleed art holder */
.tile-art{margin:32px auto 0;max-width:900px}
.tile-art svg,.tile-art img{margin:0 auto}

/* ---- HERO: apple's first big dark photo tile ---- */
.tile-hero{
  padding:0;position:relative;color:#f5f5f7;text-align:center;
  background:#000;overflow:hidden;
}
.hero-bg{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:.9}
.hero-bg svg{width:100%;height:100%}
.hero-copy{position:relative;z-index:2;padding:62px 22px 70px;max-width:900px;margin:0 auto}
.hero-copy .tile-eyebrow{color:#fff;opacity:.85}
.hero-copy .tile-title{color:#fff;font-size:52px;margin-bottom:10px;text-shadow:0 1px 24px rgba(0,0,0,.35)}
.hero-copy .tile-sub{color:#f5f5f7;opacity:.92;max-width:640px}
.hero-copy .tile-ctas{margin-top:20px}

/* trust strip under hero */
.trust{
  display:flex;justify-content:center;flex-wrap:wrap;gap:12px 38px;margin-top:30px;
  font-size:15px;color:#c7c7cc;position:relative;z-index:2;
}
.trust b{color:#fff;font-weight:600;font-size:17px;margin-right:4px}

/* ============================================================
   2-up grid of tiles (apple's paired cards)
   ============================================================ */
.grid2{
  display:grid;grid-template-columns:1fr 1fr;gap:12px;
  max-width:1024px;margin:12px auto;padding:0 22px;
}
.gtile{
  padding:46px 30px;text-align:center;overflow:hidden;border-radius:0;
  display:flex;flex-direction:column;align-items:center;min-height:500px;
}
.gtile.light{background:#fafafc;color:#1d1d1f}
.gtile.grey{background:#f5f5f7;color:#1d1d1f}
.gtile.dark{background:#000;color:#f5f5f7}
.gtile .gt-eyebrow{font-size:18px;font-weight:600;color:#6e6e73;margin-bottom:4px}
.gtile.dark .gt-eyebrow{color:#86868b}
.gtile .gt-title{font-size:34px;line-height:1.1;font-weight:600;letter-spacing:-.003em;margin-bottom:8px}
.gtile .gt-sub{font-size:18px;color:#6e6e73;line-height:1.4;margin:0 auto 14px;max-width:360px}
.gtile.dark .gt-sub{color:#a1a1a6}
.gtile .gt-ctas{display:flex;gap:18px;justify-content:center;flex-wrap:wrap;align-items:center}
.gtile .gt-art{margin-top:auto;padding-top:24px;width:100%}
.gtile .gt-art svg,.gtile .gt-art img{margin:0 auto;max-height:320px}

/* small badge */
.badge{
  display:inline-block;background:#0066cc;color:#fff;border-radius:980px;
  font-size:12px;font-weight:600;letter-spacing:.02em;padding:4px 12px;margin-bottom:12px;
}

/* ============================================================
   STATS strip (apple-style centered numbers row)
   ============================================================ */
.stats3{
  display:grid;grid-template-columns:repeat(4,1fr);gap:24px;
  max-width:980px;margin:30px auto 0;
}
.stat .n{font-size:40px;font-weight:600;letter-spacing:-.01em;color:#1d1d1f;line-height:1.05}
.tile-dark .stat .n{color:#f5f5f7}
.stat .l{font-size:15px;color:#6e6e73;margin-top:6px}
.tile-dark .stat .l{color:#a1a1a6}

/* ============================================================
   STEPS row (three numbered cells)
   ============================================================ */
.steps3{
  display:grid;grid-template-columns:repeat(3,1fr);gap:20px;
  max-width:900px;margin:34px auto 0;text-align:left;
}
.s-cell{background:#fff;border-radius:18px;padding:28px 26px;box-shadow:0 2px 14px rgba(0,0,0,.04)}
.s-num{
  width:40px;height:40px;border-radius:50%;background:#0066cc;color:#fff;
  display:flex;align-items:center;justify-content:center;font-size:19px;font-weight:600;margin-bottom:16px;
}
.s-cell h3{font-size:21px;font-weight:600;margin-bottom:8px;letter-spacing:-.01em}
.s-cell p{font-size:15px;color:#6e6e73;line-height:1.5}

/* ============================================================
   FAQ (apple-style minimal accordion)
   ============================================================ */
.faq{max-width:820px;margin:30px auto 0;text-align:left}
.faq details{border-top:1px solid #d2d2d7;padding:18px 4px}
.faq details:last-child{border-bottom:1px solid #d2d2d7}
.faq summary{
  font-size:21px;font-weight:600;letter-spacing:-.01em;color:#1d1d1f;
  cursor:pointer;list-style:none;display:flex;justify-content:space-between;align-items:center;gap:16px;
}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";font-size:28px;font-weight:300;color:#6e6e73;line-height:1;flex:0 0 auto}
.faq details[open] summary::after{content:"\2013"}
.faq details p{font-size:17px;color:#6e6e73;line-height:1.55;margin-top:14px;max-width:760px}

/* ============================================================
   LEGAL fine-print block (apple's long grey text)
   ============================================================ */
.legal{background:#f5f5f7;padding:30px 0}
.legal-in{max-width:1024px;margin:0 auto;padding:0 22px}
.legal-in p{font-size:12px;line-height:1.5;color:#86868b;margin-bottom:12px}
.legal-in p:last-child{margin-bottom:0}
.legal-in b{color:#6e6e73;font-weight:600}

/* ============================================================
   FOOTER — apple multi-column small links
   ============================================================ */
.foot{background:#f5f5f7;padding:0 0 22px;border-top:1px solid #d2d2d7;font-size:12px;color:#6e6e73}
.foot-in{max-width:1024px;margin:0 auto;padding:0 22px}
.foot-top{padding:18px 0;border-bottom:1px solid #d2d2d7;color:#86868b;line-height:1.5}
.foot-cols{
  display:grid;grid-template-columns:repeat(4,1fr);gap:0 26px;
  padding:18px 0;border-bottom:1px solid #d2d2d7;
}
.foot-cols h4{font-size:12px;font-weight:600;color:#1d1d1f;margin-bottom:10px}
.foot-cols ul li{margin-bottom:9px;line-height:1.3}
.foot-cols ul li a{color:#6e6e73}
.foot-cols ul li a:hover{color:#1d1d1f;text-decoration:underline}
.foot-bottom{
  display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:8px;
  padding:16px 0 0;color:#86868b;
}
.foot-bottom .foot-logo img{height:16px;opacity:.6}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width:1023px){
  .tile-title{font-size:48px}
  .hero-copy .tile-title{font-size:44px}
}
@media (max-width:833px){
  .tile{padding:44px 0}
  .tile-title{font-size:40px}
  .hero-copy{padding:54px 22px 60px}
  .hero-copy .tile-title{font-size:38px}
  .tile-sub{font-size:21px}
  .gtile .gt-title{font-size:28px}
  .stats3{gap:18px}
  .stat .n{font-size:32px}
}
@media (max-width:734px){
  .nav-links li a{padding:0 7px;font-size:11px}
  .tile{padding:38px 0}
  .tile-in{padding:0 18px}
  .tile-eyebrow{font-size:17px}
  .tile-title{font-size:32px;line-height:1.12}
  .hero-copy .tile-title{font-size:32px}
  .tile-sub{font-size:19px}
  .alink{font-size:17px}
  .grid2{grid-template-columns:1fr;padding:0 16px}
  .gtile{min-height:auto;padding:38px 24px}
  .stats3{grid-template-columns:1fr 1fr;gap:24px 18px}
  .steps3{grid-template-columns:1fr;gap:14px}
  .faq summary{font-size:19px}
  .faq details p{font-size:16px}
  .foot-cols{grid-template-columns:1fr 1fr;gap:0 20px}
  .trust{gap:10px 26px}
}
@media (max-width:430px){
  .nav-in{padding:0 14px}
  .nav-links li a{padding:0 5px;font-size:10px}
  .tile-title{font-size:28px}
  .hero-copy .tile-title{font-size:28px}
  .tile-sub{font-size:18px}
  .tile-ctas{gap:10px 18px}
  .pill{font-size:16px;padding:11px 20px}
  .stat .n{font-size:30px}
}