/* v399 footer: isolated .bsf namespace, no legacy pf-* rules. */
.bsf{--bsf-a:oklch(0.78 0.13 215);--bsf-t:oklch(0.96 0.01 250);--bsf-m:oklch(0.72 0.03 250);--bsf-line:oklch(1 0 0 / .07);position:relative;isolation:isolate;overflow:hidden;margin-top:40px;color:var(--bsf-t);background:linear-gradient(180deg,oklch(0.15 0.025 248),oklch(0.11 0.02 252));border-top:1px solid var(--bsf-line);font-size:14px;line-height:1.5}
.bsf *,.bsf *::before,.bsf *::after{box-sizing:border-box}
.bsf::before{content:"";position:absolute;inset:0 0 auto;height:1px;background:linear-gradient(90deg,transparent,color-mix(in srgb,var(--bsf-a) 70%,transparent),transparent);z-index:1}
.bsf-glow{position:absolute;inset:-30% -10% auto;height:420px;background:radial-gradient(40% 60% at 20% 0%,color-mix(in srgb,var(--bsf-a) 14%,transparent),transparent 70%),radial-gradient(35% 55% at 85% 10%,oklch(0.7 0.15 265 / .1),transparent 70%);pointer-events:none;z-index:-1}
.bsf-wrap{max-width:1240px;margin:0 auto;padding:34px 24px 0}
.bsf ul{list-style:none;margin:0;padding:0}
.bsf a{text-decoration:none;color:inherit}

.bsf-stats{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px;margin-bottom:34px}
.bsf-stat{display:flex;align-items:center;gap:14px;min-width:0;padding:16px 18px;border-radius:18px;border:1px solid color-mix(in srgb,var(--sa) 20%,transparent);background:radial-gradient(120% 100% at 0% 0%,color-mix(in srgb,var(--sa) 14%,transparent),transparent 60%),oklch(0.17 0.025 245 / .8);box-shadow:inset 0 1px 0 color-mix(in srgb,var(--sa) 16%,transparent);transition:border-color .25s,box-shadow .25s}
.bsf-stat:hover{border-color:color-mix(in srgb,var(--sa) 45%,transparent);box-shadow:0 0 26px color-mix(in srgb,var(--sa) 18%,transparent),inset 0 1px 0 color-mix(in srgb,var(--sa) 26%,transparent)}
.bsf-stat-ico{flex:none;width:44px;height:44px;display:grid;place-items:center;border-radius:14px;color:var(--sa);background:color-mix(in srgb,var(--sa) 14%,transparent);border:1px solid color-mix(in srgb,var(--sa) 30%,transparent);box-shadow:0 0 18px color-mix(in srgb,var(--sa) 22%,transparent);font-size:17px}
.bsf-stat>div{min-width:0}
.bsf-stat strong{display:flex;align-items:center;gap:8px;font-size:21px;font-weight:900;line-height:1.15;color:var(--bsf-t)}
.bsf-stat small{display:block;margin-top:3px;font-size:11px;font-weight:700;letter-spacing:.07em;text-transform:uppercase;color:var(--bsf-m);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.bsf-live,.bsf-tag{display:inline-flex;align-items:center;gap:5px;font-style:normal;font-size:10px;font-weight:800;letter-spacing:.06em;text-transform:uppercase;padding:3px 8px;border-radius:999px;color:var(--sa);background:color-mix(in srgb,var(--sa) 14%,transparent)}
.bsf-live i{width:6px;height:6px;border-radius:50%;background:currentColor;box-shadow:0 0 8px currentColor;animation:bsfPulse 1.6s ease-in-out infinite}
@keyframes bsfPulse{50%{opacity:.35}}

.bsf-main{display:grid;grid-template-columns:minmax(0,1.5fr) repeat(3,minmax(0,1fr)) minmax(0,1.1fr);gap:28px;padding-bottom:32px}
.bsf-brand{min-width:0;padding:22px;border-radius:20px;border:1px solid color-mix(in srgb,var(--bsf-a) 16%,transparent);background:radial-gradient(120% 90% at 0% 0%,color-mix(in srgb,var(--bsf-a) 11%,transparent),transparent 60%),oklch(0.17 0.025 245 / .7)}
.bsf-logo{display:inline-block;margin-bottom:12px}
.bsf-logo img{max-height:42px;width:auto;display:block}
.bsf-logo-text{font-size:20px;font-weight:900;color:var(--bsf-t)}
.bsf-logo-text .r{color:oklch(0.66 0.22 22)}.bsf-logo-text .d{color:var(--bsf-m);font-weight:700}
.bsf-brand p{margin:0 0 16px;color:var(--bsf-m);font-size:13.5px;line-height:1.65}
.bsf-trust{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:8px}
.bsf-trust li{display:flex;flex-direction:column;align-items:center;gap:6px;text-align:center;min-width:0;padding:10px 6px;border-radius:14px;background:oklch(0.12 0.02 250 / .6);border:1px solid var(--bsf-line)}
.bsf-trust i{width:30px;height:30px;display:grid;place-items:center;border-radius:10px;color:var(--sa);background:color-mix(in srgb,var(--sa) 14%,transparent);font-size:13px}
.bsf-trust span{display:flex;flex-direction:column;font-size:10px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:var(--bsf-m);min-width:0}
.bsf-trust b{font-size:14px;letter-spacing:0;text-transform:none;color:var(--bsf-t)}

.bsf-col{min-width:0;padding-top:6px}
.bsf-col h4{display:flex;align-items:center;gap:9px;margin:0 0 14px!important;padding-bottom:12px;font-size:12px!important;font-weight:800!important;letter-spacing:.12em!important;text-transform:uppercase;color:var(--bsf-t)!important;border-bottom:1px solid var(--bsf-line);position:relative}
.bsf-col h4::after{content:"";position:absolute;left:0;bottom:-1px;width:36px;height:2px;border-radius:2px;background:var(--bsf-a);box-shadow:0 0 10px var(--bsf-a)}
.bsf-col h4 i{color:var(--bsf-a);font-size:12px}
.bsf-col ul{display:grid;gap:2px}
.bsf-col li a{display:flex;align-items:center;gap:8px;min-width:0;padding:6px 10px;margin:0 -10px;border-radius:10px;color:var(--bsf-m);font-size:13.5px;transition:color .2s,background .2s}
.bsf-col li a span{min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.bsf-col li a::before{content:"";flex:none;width:4px;height:4px;border-radius:50%;background:currentColor;opacity:.4;transition:opacity .2s,box-shadow .2s}
.bsf-col li a:hover{color:var(--bsf-t);background:color-mix(in srgb,var(--bsf-a) 9%,transparent)}
.bsf-col li a:hover::before{opacity:1;background:var(--bsf-a);box-shadow:0 0 8px var(--bsf-a)}
.bsf-badge{flex:none;font-style:normal;font-size:9px;font-weight:900;letter-spacing:.08em;text-transform:uppercase;padding:2px 7px;border-radius:999px}
.bsf-badge.hot{color:oklch(0.8 0.15 70);background:oklch(0.8 0.15 70 / .14)}
.bsf-badge.new{color:var(--bsf-a);background:color-mix(in srgb,var(--bsf-a) 14%,transparent)}

.bsf-community p{margin:0 0 14px;color:var(--bsf-m);font-size:13px}
.bsf-social{display:flex;flex-wrap:wrap;gap:9px;margin-bottom:16px}
.bsf-soc{--sc:var(--bsf-a);width:40px;height:40px;display:grid;place-items:center;border-radius:12px;color:var(--sc)!important;background:color-mix(in srgb,var(--sc) 13%,transparent);border:1px solid color-mix(in srgb,var(--sc) 28%,transparent);font-size:16px;transition:transform .2s,box-shadow .2s,background .2s}
.bsf-soc:hover{transform:translateY(-3px);background:color-mix(in srgb,var(--sc) 22%,transparent);box-shadow:0 0 18px color-mix(in srgb,var(--sc) 35%,transparent)}
.bsf-soc.telegram{--sc:oklch(0.72 0.13 235)}.bsf-soc.discord{--sc:oklch(0.65 0.17 275)}.bsf-soc.youtube{--sc:oklch(0.64 0.23 27)}.bsf-soc.instagram{--sc:oklch(0.68 0.2 0)}.bsf-soc.twitter{--sc:oklch(0.92 0 0)}.bsf-soc.facebook{--sc:oklch(0.62 0.17 260)}.bsf-soc.tiktok{--sc:oklch(0.85 0.1 195)}.bsf-soc.whatsapp{--sc:oklch(0.76 0.17 150)}
.bsf-support{display:inline-flex;align-items:center;gap:8px;padding:9px 16px;border-radius:999px;font-size:12.5px;font-weight:800;color:var(--bsf-t)!important;background:color-mix(in srgb,var(--bsf-a) 12%,transparent);border:1px solid color-mix(in srgb,var(--bsf-a) 32%,transparent);transition:box-shadow .2s,background .2s}
.bsf-support i{color:var(--bsf-a)}
.bsf-support:hover{background:color-mix(in srgb,var(--bsf-a) 20%,transparent);box-shadow:0 0 20px color-mix(in srgb,var(--bsf-a) 25%,transparent)}

.bsf-bottom{display:grid;grid-template-columns:1fr auto 1fr;align-items:center;gap:10px 24px;padding:18px 0 22px;border-top:1px solid var(--bsf-line);color:var(--bsf-m);font-size:12.5px}
.bsf-bottom>span:first-child{justify-self:start}
.bsf-bottom .bsf-legal{justify-self:end}
.bsf-bottom strong{color:var(--bsf-t)}
.bsf-console{display:inline-flex;align-items:center;gap:8px;font-size:10.5px;font-weight:800;letter-spacing:.16em;text-transform:uppercase}
.bsf-console i{width:7px;height:16px;border-radius:4px}
.bsf-console i.r{background:oklch(0.66 0.22 22)}.bsf-console i.b{background:oklch(0.72 0.14 225)}
.bsf-legal{display:flex;flex-wrap:wrap;gap:4px}
.bsf-legal a{padding:4px 10px;border-radius:999px;transition:color .2s,background .2s}
.bsf-legal a:hover{color:var(--bsf-t);background:oklch(1 0 0 / .06)}

@media(max-width:1100px){.bsf-main{grid-template-columns:repeat(3,minmax(0,1fr))}.bsf-brand{grid-column:1/-1}.bsf-community{grid-column:1/-1}}
@media(max-width:768px){
  .bsf-wrap{padding:24px 16px 0}
  .bsf-stats{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;margin-bottom:22px}
  .bsf-stat{padding:12px;gap:10px;border-radius:16px}
  .bsf-stat-ico{width:36px;height:36px;font-size:14px;border-radius:12px;box-shadow:none}
  .bsf-stat strong{font-size:17px;flex-wrap:wrap;gap:5px}
  .bsf-stat small{font-size:9.5px}
  .bsf-main{grid-template-columns:repeat(2,minmax(0,1fr));gap:22px 18px}
  .bsf-col:nth-of-type(3){grid-column:1/-1}
  .bsf-bottom{grid-template-columns:1fr;justify-items:center;text-align:center;row-gap:6px}
  .bsf-bottom>span:first-child{justify-self:center}
  .bsf-bottom .bsf-legal{justify-self:center}
  .bsf-legal{justify-content:center}
  .bsf-stat small{white-space:normal}
}
@media(max-width:1000px){
  .bsf-bottom{grid-template-columns:1fr;justify-items:center;text-align:center;row-gap:6px}
  .bsf-bottom>span:first-child{justify-self:center}
  .bsf-bottom .bsf-legal{justify-self:center}
  .bsf-legal{justify-content:center}
  .bsf-stat small{white-space:normal}
}
@media(max-width:420px){.bsf-main{grid-template-columns:1fr}.bsf-col:nth-of-type(3){grid-column:auto}}
@media(prefers-reduced-motion:reduce){.bsf *{transition:none!important;animation:none!important}}
.bsf-col ul{grid-template-columns:minmax(0,1fr)}.bsf-col li{min-width:0}.bsf-col li a{margin:0;padding:6px 8px}
@media(max-width:768px){.bsf-stat small{white-space:normal}}
/* v401 compact + center logo */
.bsf{margin-top:28px}
.bsf-wrap{padding:24px 24px 0}
.bsf-stats{gap:12px;margin-bottom:22px}
.bsf-stat{padding:11px 14px;gap:12px;border-radius:16px}
.bsf-stat-ico{width:38px;height:38px;font-size:15px;border-radius:12px}
.bsf-stat strong{font-size:18px}
.bsf-stat small{font-size:10px;margin-top:1px}
.bsf-main{gap:24px;padding-bottom:18px}@media(min-width:1101px){.bsf-main{grid-template-columns:minmax(0,1.55fr) repeat(3,minmax(0,1fr)) minmax(0,.9fr)}}
.bsf-brand{padding:16px 18px}
.bsf-brand .bsf-logo{display:none}
.bsf-brand p{margin-bottom:12px;font-size:13px;line-height:1.55}
.bsf-trust li{flex-direction:row;justify-content:center;gap:8px;padding:7px 6px;text-align:left}
.bsf-trust i{width:26px;height:26px;font-size:12px}
.bsf-trust b{font-size:13px}.bsf-trust span{font-size:9px}
.bsf-col{padding-top:0}
.bsf-col h4{margin-bottom:8px!important;padding-bottom:9px}
.bsf-col ul{gap:0}.bsf-col li a{padding:4px 8px;font-size:13px}
.bsf-social{gap:7px;margin-bottom:12px}.bsf-soc{width:36px;height:36px;font-size:14px;border-radius:11px}
.bsf-support{padding:7px 14px;font-size:12px}
.bsf-hero{position:relative;display:flex;flex-direction:column;align-items:center;gap:8px;padding:16px 0 18px;border-top:1px solid var(--bsf-line)}
.bsf-hero::before{content:"";position:absolute;top:-1px;left:50%;width:240px;height:1px;transform:translateX(-50%);background:linear-gradient(90deg,transparent,var(--bsf-a),transparent);box-shadow:0 0 12px var(--bsf-a)}
.bsf-hero-logo img{max-height:52px;width:auto;display:block;filter:drop-shadow(0 0 18px color-mix(in srgb,var(--bsf-a) 30%,transparent));transition:transform .3s}
.bsf-hero-logo:hover img{transform:translateY(-2px) scale(1.03)}
.bsf-hero-logo .bsf-logo-text{font-size:30px;letter-spacing:-.02em;text-shadow:0 0 24px color-mix(in srgb,var(--bsf-a) 30%,transparent)}
.bsf-mid-tag{color:var(--bsf-m);text-transform:uppercase;letter-spacing:.14em;font-size:10px;white-space:nowrap}
.bsf-mid-tag i{width:6px;height:13px;opacity:.9}
.bsf-bottom{padding:12px 0 16px}
@media(max-width:768px){.bsf-wrap{padding:18px 14px 0}.bsf-main{gap:16px 14px}.bsf-mid-tag{font-size:9.5px;letter-spacing:.12em}.bsf-hero-logo img{max-height:42px}}
.bsf-brand{align-self:start}
.bsf-trust li{flex-direction:column;gap:4px;text-align:center;padding:8px 4px}
@media(max-width:768px){.bsf-main{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:420px){.bsf-main{grid-template-columns:1fr 1fr}.bsf-col:nth-of-type(3){grid-column:1/-1}}