/* =========================================================
   HEADER — floating pill nav, language switch, mobile menu
   ========================================================= */
.yk-header{position:fixed;top:14px;left:50%;transform:translateX(-50%);z-index:999;width:min(1180px,calc(100% - 24px));}
.yk-nav{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:10px 10px 10px 20px;border:1px solid var(--line2);border-radius:60px;background:rgba(10,10,10,0.6);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);}

.yk-logo{display:flex;align-items:center;gap:12px;font-family:var(--display);font-weight:600;font-size:16px;letter-spacing:0.06em;}
.yk-logo .yk-blob{width:22px;height:22px;animation:ykMorph 5s ease-in-out infinite;box-shadow:0 0 18px var(--glow);}

.yk-links{display:flex;gap:4px;}
.yk-links a{font-family:var(--mono);font-size:12px;letter-spacing:0.08em;text-transform:uppercase;color:var(--grey2);padding:9px 14px;border-radius:30px;transition:color .2s,background .2s;}
.yk-links a:hover{color:#0A0A0A;background:var(--orange);}

.yk-nav-end{display:flex;align-items:center;gap:8px;}

/* language switch */
.yk-langs{display:flex;padding:3px;border:1px solid var(--line2);border-radius:30px;}
.yk-langs a{font-family:var(--mono);font-size:11px;letter-spacing:0.08em;padding:7px 10px;border-radius:30px;color:var(--grey);transition:color .2s,background .2s;}
.yk-langs a:hover{color:var(--white);}
.yk-langs a[aria-current]{background:var(--line2);color:var(--white);}

.yk-nav-cta{font-family:var(--mono);font-size:11.5px;letter-spacing:0.1em;text-transform:uppercase;padding:11px 18px;border-radius:30px;background:var(--orange);color:#0A0A0A;font-weight:500;transition:background .2s;white-space:nowrap;}
.yk-nav-cta:hover{background:var(--yolk);}

/* burger */
.yk-burger{display:none;width:42px;height:42px;border-radius:50%;border:1px solid var(--line2);background:none;position:relative;}
.yk-burger span,.yk-burger span::before,.yk-burger span::after{content:'';position:absolute;left:12px;width:16px;height:1.5px;background:var(--white);transition:transform .25s;}
.yk-burger span{top:20px;}
.yk-burger span::before{left:0;top:-5px;}
.yk-burger span::after{left:0;top:5px;}
.yk-header.yk-open .yk-burger span{background:transparent;}
.yk-header.yk-open .yk-burger span::before{transform:translateY(5px) rotate(45deg);}
.yk-header.yk-open .yk-burger span::after{transform:translateY(-5px) rotate(-45deg);}

@media(max-width:1020px){
  .yk-burger{display:block;}
  .yk-nav-cta{display:none;}
  .yk-links{display:none;position:absolute;top:calc(100% + 8px);left:0;right:0;flex-direction:column;padding:10px;border:1px solid var(--line2);border-radius:24px;background:rgba(10,10,10,0.95);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);}
  .yk-header.yk-open .yk-links{display:flex;}
  .yk-links a{padding:14px 16px;font-size:13px;}
}

/* "under construction" strip (config.php → under_construction); the floating nav moves down below it */
.yk-wip{position:fixed;top:0;left:0;right:0;z-index:1000;height:30px;display:flex;align-items:center;justify-content:center;gap:12px;padding:0 16px;
  background:rgba(10,10,10,0.94);border-bottom:1px solid var(--line2);font-family:var(--mono);font-size:11px;letter-spacing:0.1em;text-transform:uppercase;white-space:nowrap;overflow:hidden;}
.yk-wip i{flex-shrink:0;width:7px;height:7px;background:var(--orange);transform:rotate(45deg);animation:ykPulse 1.6s ease-in-out infinite;}
.yk-wip b{font-weight:500;color:var(--orange);}
.yk-wip span{color:var(--grey2);overflow:hidden;text-overflow:ellipsis;}
.yk-wip ~ .yk-header{top:44px;}
@media(max-width:640px){.yk-wip span{display:none;}}
/* ...and whatever sits under the nav moves down with it */
.yk-wip ~ main .yk-hero-in{padding-top:140px;}
.yk-wip ~ main .yk-pf{scroll-margin-top:114px;}
.yk-wip ~ main .yk-legal{padding-top:30px;}