:root{--tn-nav-bg:linear-gradient(180deg,rgba(9,14,28,0.78),rgba(4,7,15,0.55));--tn-nav-glow:rgba(61,139,253,0.38);--tn-nav-glow-size:clamp(240px,62vw,900px) 140px;--tn-nav-scanline:rgba(61,139,253,0.85);--tn-nav-hairline:rgba(97,160,255,0.75);--tn-nav-border:rgba(76,76,76,0.25);--tn-nav-hover-bg:rgba(255,255,255,0.06);--tn-menu-bg:rgba(0,0,0,0.35);--tn-menu-border:rgba(76,76,76,0.35);--tn-sub-bg:rgba(30,30,30,0.95);--tn-sub-sep:rgba(76,76,76,0.5);--tn-tip-color:#9aa3ad;--tn-tip-halo:rgba(0,0,0,0.8);--tn-glass-a:rgba(111,168,254,0.28);--tn-glass-b:rgba(61,139,253,0.1);--tn-glass-c:rgba(111,168,254,0.22);--tn-glass-border:rgba(146,187,255,0.45);--tn-glass-inset-hi:rgba(190,215,255,0.5);--tn-glass-inset-lo:rgba(111,168,254,0.12);--tn-glass-inset-hi2:rgba(190,215,255,0.6);--tn-glass-inset-lo2:rgba(111,168,254,0.15);--tn-pill-glow-hover:rgba(61,139,253,0.45);--tn-cursor-a:rgba(255,255,255,0.14);--tn-cursor-b:rgba(255,255,255,0.04);--tn-cursor-c:rgba(255,255,255,0.1);--tn-cursor-border:rgba(146,187,255,0.38);--tn-cursor-tint-a:rgba(111,168,254,0.32);--tn-cursor-tint-b:rgba(61,139,253,0.12);--tn-cursor-tint-c:rgba(111,168,254,0.26);--tn-cursor-glow:rgba(61,139,253,0.34);--tn-shadow-1:rgba(0,0,0,0.35);--tn-shadow-2:rgba(0,0,0,0.55);--tn-shadow-3:rgba(0,0,0,0.6);--tn-ctl-border:rgba(76,76,76,0.6);--tn-footer-border:rgba(76,76,76,0.35);--tn-burger-bg:rgba(30,30,30,0.7);--tn-burger-line:var(--gray-strong);--tn-sheet-bg:rgba(24,24,24,0.88);--tn-sheet-border:rgba(146,187,255,0.22);--tn-sheet-inset:rgba(190,215,255,0.18);--tn-sheet-text:var(--gray-strong);--tn-sheet-link:var(--gray-strong);--tn-m-tint-a:rgba(111,168,254,0.16);--tn-m-tint-b:rgba(61,139,253,0.06);--tn-m-tint-c:rgba(111,168,254,0.12);--tn-m-inset:rgba(190,215,255,0.22);--tn-m-border-x:rgba(146,187,255,0.26);--tn-m-dot:rgba(111,168,254,0.7)}html[data-theme=light]{--tn-nav-bg:linear-gradient(180deg,rgba(255,255,255,0.92),rgba(255,255,255,0.72));--tn-nav-glow:rgba(61,139,253,0.14);--tn-nav-scanline:rgba(61,139,253,0.55);--tn-nav-hairline:rgba(61,139,253,0.35);--tn-nav-border:rgba(0,0,0,0.1);--tn-nav-hover-bg:rgba(0,0,0,0.05);--tn-menu-bg:rgba(255,255,255,0.6);--tn-menu-border:rgba(0,0,0,0.12);--tn-sub-bg:rgba(252,253,255,0.97);--tn-sub-sep:rgba(0,0,0,0.14);--tn-tip-color:#5b6570;--tn-tip-halo:rgba(255,255,255,0.9);--tn-glass-a:rgba(61,139,253,0.18);--tn-glass-b:rgba(61,139,253,0.06);--tn-glass-c:rgba(61,139,253,0.14);--tn-glass-border:rgba(61,139,253,0.38);--tn-glass-inset-hi:rgba(255,255,255,0.85);--tn-glass-inset-lo:rgba(61,139,253,0.1);--tn-glass-inset-hi2:rgba(255,255,255,0.95);--tn-glass-inset-lo2:rgba(61,139,253,0.14);--tn-pill-glow-hover:rgba(61,139,253,0.3);--tn-cursor-a:rgba(255,255,255,0.85);--tn-cursor-b:rgba(255,255,255,0.55);--tn-cursor-c:rgba(255,255,255,0.75);--tn-cursor-border:rgba(61,139,253,0.3);--tn-cursor-tint-a:rgba(61,139,253,0.14);--tn-cursor-tint-b:rgba(61,139,253,0.05);--tn-cursor-tint-c:rgba(61,139,253,0.11);--tn-cursor-glow:rgba(61,139,253,0.2);--tn-shadow-1:rgba(30,58,110,0.12);--tn-shadow-2:rgba(30,58,110,0.16);--tn-shadow-3:rgba(30,58,110,0.18);--tn-ctl-border:rgba(0,0,0,0.16);--tn-footer-border:rgba(0,0,0,0.1);--tn-burger-bg:rgba(255,255,255,0.75);--tn-burger-line:var(--gray-strong);--tn-sheet-bg:rgba(255,255,255,0.93);--tn-sheet-border:rgba(61,139,253,0.28);--tn-sheet-inset:rgba(255,255,255,0.9);--tn-sheet-text:var(--gray-strong);--tn-sheet-link:var(--gray-strong);--tn-m-tint-a:rgba(61,139,253,0.1);--tn-m-tint-b:rgba(61,139,253,0.04);--tn-m-tint-c:rgba(61,139,253,0.08);--tn-m-inset:rgba(255,255,255,0.85);--tn-m-border-x:rgba(61,139,253,0.32);--tn-m-dot:rgba(61,139,253,0.85)}.tih-nav{--nav-h:76px;position:sticky;top:0;z-index:40;display:flex;align-items:center;justify-content:space-between;gap:16px;height:var(--nav-h);padding:0 22px;background:var(--tn-nav-bg);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px)}.tih-nav:before{inset:0;background:radial-gradient(var(--tn-nav-glow-size) at 50% -30px,var(--tn-nav-glow),transparent 70%),linear-gradient(90deg,transparent 2%,var(--tn-nav-hairline) 50%,transparent 98%) bottom /100% 1px no-repeat}.tih-nav:after,.tih-nav:before{content:"";position:absolute;pointer-events:none}.tih-nav:after{top:0;left:0;right:0;height:2px;background:linear-gradient(90deg,transparent 10%,var(--tn-nav-scanline) 50%,transparent 90%)}.tih-nav .right{display:flex;align-items:center;gap:8px}.tih-nav .ghost{font-size:15px;font-weight:600;color:var(--gray-strong);padding:10px 16px;border-radius:8px;transition:background .15s}.tih-nav .ghost:hover{background:var(--tn-nav-hover-bg);color:var(--foreground)}.theme-btn{display:inline-flex;align-items:center;justify-content:center;width:40px;height:40px;border-radius:10px;border:0;background:transparent;color:var(--gray-strong);cursor:pointer;transition:background .15s,color .15s}.theme-btn:hover{background:var(--tn-nav-hover-bg);color:var(--foreground)}.theme-ico{width:18px;height:18px;stroke:currentColor;stroke-width:1.8;fill:none;stroke-linecap:round;stroke-linejoin:round}.tih-sheet .theme-btn{flex:none;width:46px;height:auto;border-radius:999px;border:1px solid var(--tn-ctl-border)}.tih-nav .brand{display:inline-flex;align-items:center}.tih-nav .wordmark{font-family:var(--font-geist-mono),monospace;font-size:13.5px;letter-spacing:.2em;color:var(--foreground);white-space:nowrap}.tih-nav .wordmark .b{color:var(--accent)}.tih-nav .brand-logo{height:36px;width:36px;transform:scale(1.4);display:none}html[data-theme=light] .tih-nav .brand-logo{background:#0a0a0a;border-radius:10px;transform:scale(1.1)}.tih-nav .pill,.tih-sheet .pill{display:inline-flex;align-items:center;justify-content:center;gap:8px;color:var(--foreground);font-weight:600;font-size:15px;padding:10px 22px;border-radius:999px;background:linear-gradient(120deg,var(--tn-glass-a),var(--tn-glass-b) 45%,var(--tn-glass-c));backdrop-filter:blur(10px) saturate(160%);-webkit-backdrop-filter:blur(10px) saturate(160%);border:1px solid var(--tn-glass-border);box-shadow:inset 0 1px 0 var(--tn-glass-inset-hi),inset 0 -1px 0 var(--tn-glass-inset-lo),0 6px 18px var(--tn-shadow-1);transition:transform .3s cubic-bezier(.3,1.45,.45,1),box-shadow .3s ease}.tih-nav .pill:hover,.tih-sheet .pill:hover{transform:scale(1.06);box-shadow:inset 0 1px 0 var(--tn-glass-inset-hi2),inset 0 -1px 0 var(--tn-glass-inset-lo2),0 6px 24px var(--tn-pill-glow-hover)}.tih-nav .menu{position:absolute;left:50%;transform:translateX(-50%);display:flex;gap:4px;align-items:center;border:1px solid var(--tn-menu-border);border-radius:999px;padding:4px;background:var(--tn-menu-bg)}.tih-nav .menu a{font-size:15px;font-weight:600;color:var(--gray-strong);padding:9px 19px;border-radius:999px;transition:color .15s;position:relative;z-index:1}.tih-nav .menu a:hover{color:var(--foreground)}.tih-nav .mitem{display:inline-flex;position:relative}.tih-nav .mitem>a{display:inline-flex;align-items:center;gap:6px}.tih-nav .caret,.tih-sheet .caret{width:9px;height:9px;stroke:currentColor;stroke-width:2;fill:none;transition:transform .22s cubic-bezier(.3,1.45,.45,1)}.tih-nav .mitem.open .caret{transform:rotate(180deg)}.tih-nav .mitem:after{content:"";position:absolute;left:-36px;right:-36px;top:calc(100% - 4px);height:22px;display:none}.tih-nav .mitem.open:after{display:block}.tih-nav .sub{position:absolute;top:calc(100% + 10px);left:50%;transform:translateX(-50%) translateY(-7px);display:flex;gap:4px;align-items:center;padding:4px;border:1px solid var(--tn-menu-border);border-radius:999px;background:var(--tn-sub-bg);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);box-shadow:0 14px 44px var(--tn-shadow-2);opacity:0;pointer-events:none;visibility:hidden;will-change:transform,opacity;transition:opacity .16s cubic-bezier(.4,0,.6,1),transform .16s cubic-bezier(.4,0,.6,1),visibility .16s;white-space:nowrap;max-width:calc(100vw - 24px)}.tih-nav .sub:before{content:"";position:absolute;top:-12px;left:0;right:0;height:12px}.tih-nav .mitem.open .sub{opacity:1;pointer-events:auto;visibility:visible;transform:translateX(-50%) translateY(0);transition:opacity .32s cubic-bezier(.32,1.3,.5,1),transform .32s cubic-bezier(.32,1.3,.5,1),visibility 0s}.tih-nav .sub a{font-size:13px;padding:6px 14px;display:inline-flex;align-items:center;gap:7px;position:relative}.tih-nav .sub .sep{width:1px;height:16px;background:var(--tn-sub-sep)}.tih-nav .link-ico,.tih-sheet .link-ico{width:13px;height:13px;stroke:currentColor;stroke-width:1.8;fill:none;flex-shrink:0}.tih-nav .link-ico-b,.tih-sheet .link-ico-b{width:13px;height:13px;fill:currentColor;flex-shrink:0}.tih-sheet .link-ico,.tih-sheet .link-ico-b{width:15px;height:15px}.tih-nav .sub a[data-tip]:after{content:attr(data-tip);position:absolute;top:calc(100% + 12px);left:50%;transform:translateX(-50%) translateY(-4px);font-family:var(--font-geist-mono),monospace;font-size:10.5px;letter-spacing:.02em;color:var(--tn-tip-color);text-shadow:0 1px 8px var(--tn-tip-halo);opacity:0;pointer-events:none;white-space:nowrap;transition:opacity .14s ease,transform .14s ease}.tih-nav .sub a[data-tip]:hover:after{opacity:1;transform:translateX(-50%) translateY(0);transition:opacity .26s cubic-bezier(.32,1.3,.5,1) .15s,transform .26s cubic-bezier(.32,1.3,.5,1) .15s}.tih-nav .sub>:not(.glass-pill){opacity:0;transform:translateY(-8px);transition:opacity .12s ease,transform .12s ease}.tih-nav .mitem.open .sub>:not(.glass-pill){opacity:1;transform:translateY(0);transition:opacity .34s cubic-bezier(.3,1.35,.5,1),transform .34s cubic-bezier(.3,1.35,.5,1)}.tih-nav .mitem.open .sub>:not(.glass-pill):first-child{transition-delay:.03s}.tih-nav .mitem.open .sub>:not(.glass-pill):nth-child(2){transition-delay:.06s}.tih-nav .mitem.open .sub>:not(.glass-pill):nth-child(3){transition-delay:.09s}.tih-nav .mitem.open .sub>:not(.glass-pill):nth-child(4){transition-delay:.12s}.tih-nav .mitem.open .sub>:not(.glass-pill):nth-child(5){transition-delay:.15s}.tih-nav .mitem.open .sub>:not(.glass-pill):nth-child(6){transition-delay:.18s}.tih-nav .mitem.open .sub>:not(.glass-pill):nth-child(7){transition-delay:.21s}.tih-nav .mitem.open .sub>:not(.glass-pill):nth-child(8){transition-delay:.24s}.tih-nav .mitem.open .sub>:not(.glass-pill):nth-child(9){transition-delay:.27s}.tih-nav .mitem.open .sub>:not(.glass-pill):nth-child(10){transition-delay:.3s}.tih-nav .glass-pill{position:absolute;z-index:0;border-radius:999px;pointer-events:none;background:linear-gradient(120deg,var(--tn-cursor-a),var(--tn-cursor-b) 45%,var(--tn-cursor-c));backdrop-filter:blur(10px) saturate(160%);-webkit-backdrop-filter:blur(10px) saturate(160%);border:1px solid var(--tn-cursor-border);box-shadow:inset 0 1px 0 var(--tn-glass-inset-hi),inset 0 -1px 0 var(--tn-glass-inset-lo),0 6px 18px var(--tn-shadow-1);opacity:0;transform:scale(.72);transition:left .45s cubic-bezier(.3,1.45,.45,1),top .45s cubic-bezier(.3,1.45,.45,1),width .45s cubic-bezier(.3,1.45,.45,1),height .45s cubic-bezier(.3,1.45,.45,1),transform .4s cubic-bezier(.3,1.45,.45,1),opacity .22s ease;will-change:left,width,transform,opacity}.tih-nav .glass-pill.on{opacity:1;transform:scale(1)}.tih-nav .glass-pill:after{content:"";position:absolute;inset:0;border-radius:inherit;pointer-events:none;background:linear-gradient(120deg,var(--tn-cursor-tint-a),var(--tn-cursor-tint-b) 45%,var(--tn-cursor-tint-c));box-shadow:0 0 24px var(--tn-cursor-glow);animation:tihGlassPulse 3.6s ease-in-out infinite}@keyframes tihGlassPulse{0%,to{opacity:.35}50%{opacity:1}}.tih-nav .burger{width:38px;height:38px;border-radius:999px;border:1px solid var(--tn-ctl-border);background:var(--tn-burger-bg);display:none;flex-direction:column;align-items:center;justify-content:center;gap:5px;cursor:pointer}.tih-nav .burger span{display:block;width:14px;height:1.6px;background:var(--tn-burger-line);transition:transform .3s cubic-bezier(.3,1.45,.45,1)}.tih-nav.menu-open .burger span:first-child{transform:translateY(3.3px) rotate(45deg)}.tih-nav.menu-open .burger span:nth-child(2){transform:translateY(-3.3px) rotate(-45deg)}.tih-sheet{--nav-h:66px;position:fixed;top:calc(var(--nav-h) + 8px);left:10px;right:10px;z-index:39;border-radius:22px;border:1px solid var(--tn-sheet-border);background:var(--tn-sheet-bg);backdrop-filter:blur(9px) saturate(150%);-webkit-backdrop-filter:blur(9px) saturate(150%);box-shadow:inset 0 1px 0 var(--tn-sheet-inset),0 24px 60px var(--tn-shadow-3);padding:10px;opacity:0;transform:translateY(-8px);transform-origin:top right;pointer-events:none;visibility:hidden;will-change:transform,opacity;transition:opacity .16s ease,transform .18s cubic-bezier(.4,0,.6,1),visibility .18s;max-height:calc(100dvh - var(--nav-h) - 24px);overflow-y:auto}.tih-sheet.open{opacity:1;transform:translateY(0);pointer-events:auto;visibility:visible;transition:opacity .24s ease,transform .34s cubic-bezier(.32,1.3,.5,1),visibility .3s}.tih-sheet>.m-item,.tih-sheet>.sheet-footer{opacity:0;transform:translateY(-7px);transition:opacity .14s ease,transform .14s ease}.tih-sheet.open>.m-item,.tih-sheet.open>.sheet-footer{opacity:1;transform:none;transition:opacity .26s ease,transform .34s cubic-bezier(.3,1.3,.5,1)}.tih-sheet.open>.m-item:first-child{transition-delay:.03s}.tih-sheet.open>.m-item:nth-child(2){transition-delay:.07s}.tih-sheet.open>.m-item:nth-child(3){transition-delay:.11s}.tih-sheet.open>.m-item:nth-child(4){transition-delay:.15s}.tih-sheet.open>.sheet-footer{transition-delay:.19s}.tih-sheet .m-item{position:relative;border-radius:14px;border:1px solid transparent;transition:border-color .3s ease}.tih-sheet .m-item+.m-item{margin-top:2px}.tih-sheet .m-item:before{content:"";position:absolute;inset:-1px;border-radius:14px;pointer-events:none;opacity:0;transition:opacity .3s ease;background:linear-gradient(120deg,var(--tn-m-tint-a),var(--tn-m-tint-b) 45%,var(--tn-m-tint-c));box-shadow:inset 0 1px 0 var(--tn-m-inset)}.tih-sheet .m-item.expanded:before{opacity:1}.tih-sheet .m-item-head,.tih-sheet .m-sub{position:relative}.tih-sheet .m-item-head{width:100%;display:flex;align-items:center;justify-content:space-between;padding:13px 14px;cursor:pointer;font-size:15px;font-weight:600;color:var(--tn-sheet-text);background:transparent;border:0;font-family:var(--font-archivo),sans-serif;border-radius:14px;transition:color .2s}.tih-sheet .m-item-head .caret{width:10px;height:10px}.tih-sheet .m-item.expanded .m-item-head{color:var(--foreground)}.tih-sheet .m-item.expanded .m-item-head .caret{transform:rotate(180deg)}.tih-sheet .m-item.expanded{border-color:var(--tn-m-border-x)}.tih-sheet .m-sub{display:grid;grid-template-rows:0fr;transition:grid-template-rows .28s cubic-bezier(.4,0,.2,1)}.tih-sheet .m-item.expanded .m-sub{grid-template-rows:1fr;transition:grid-template-rows .42s cubic-bezier(.3,1.18,.45,1)}.tih-sheet .m-sub-inner{overflow:hidden;display:flex;flex-direction:column}.tih-sheet .m-sub-inner a{padding:11px 14px 11px 26px;font-size:15px;font-weight:600;color:var(--tn-sheet-link);display:flex;align-items:center;gap:10px;opacity:0;transform:translateY(-6px);transition:color .15s,opacity .15s ease,transform .15s ease}.tih-sheet .m-item.expanded .m-sub-inner a{opacity:1;transform:none;transition:color .15s,opacity .3s ease,transform .38s cubic-bezier(.3,1.35,.5,1)}.tih-sheet .m-item.expanded .m-sub-inner a:first-child{transition-delay:.04s}.tih-sheet .m-item.expanded .m-sub-inner a:nth-child(2){transition-delay:.08s}.tih-sheet .m-item.expanded .m-sub-inner a:nth-child(3){transition-delay:.12s}.tih-sheet .m-item.expanded .m-sub-inner a:nth-child(4){transition-delay:.16s}.tih-sheet .m-item.expanded .m-sub-inner a:nth-child(5){transition-delay:.2s}.tih-sheet .m-item.expanded .m-sub-inner a:nth-child(6){transition-delay:.24s}.tih-sheet .m-item.expanded .m-sub-inner a:nth-child(7){transition-delay:.28s}.tih-sheet .m-sub-inner a:before{content:"";width:4px;height:4px;border-radius:999px;background:var(--tn-m-dot);flex:none}.tih-sheet .m-sub-inner a:active,.tih-sheet .m-sub-inner a:hover{color:var(--foreground)}.tih-sheet .m-sub-inner a:last-child{padding-bottom:16px}.tih-sheet .sheet-footer{margin-top:8px;padding:10px 4px 4px;border-top:1px solid var(--tn-footer-border);display:flex;flex-wrap:wrap;gap:8px}.tih-sheet .sheet-footer .pill{flex:1 1 100%;order:-1;padding:12px 18px;white-space:nowrap}.tih-sheet .sheet-footer .ghost2{flex:1;display:inline-flex;align-items:center;justify-content:center;font-size:14px;font-weight:600;white-space:nowrap;color:var(--tn-sheet-text);border:1px solid var(--tn-ctl-border);border-radius:999px;padding:12px 18px}@media (max-width:999px){.tih-nav .ghost,.tih-nav .menu,.tih-nav .theme-btn{display:none}.tih-nav .burger{display:flex}.tih-nav .wordmark{display:none}.tih-nav .brand-logo{display:block}:root{--tn-nav-glow:rgba(61,139,253,0.24);--tn-nav-glow-size:220px 70px;--tn-sheet-bg:rgba(30,32,38,0.97);--tn-sheet-border:rgba(146,187,255,0.34);--tn-sheet-inset:rgba(190,215,255,0.28);--tn-m-tint-a:rgba(111,168,254,0.26);--tn-m-tint-b:rgba(61,139,253,0.12);--tn-m-tint-c:rgba(111,168,254,0.2);--tn-m-inset:rgba(190,215,255,0.32);--tn-m-border-x:rgba(146,187,255,0.4);--tn-sheet-text:#eaeaea;--tn-sheet-link:#e6ecf7;--tn-m-dot:rgba(140,186,255,0.95);--tn-footer-border:rgba(110,110,110,0.45);--tn-ctl-border:rgba(110,110,110,0.7);--tn-burger-bg:rgba(48,48,50,0.75);--tn-burger-line:#eaeaea;--tn-glass-a:rgba(121,176,255,0.34);--tn-glass-b:rgba(61,139,253,0.14);--tn-glass-c:rgba(121,176,255,0.28);--tn-glass-border:rgba(160,196,255,0.6)}}@media (min-width:1000px){.tih-sheet{display:none}}@media (prefers-reduced-motion:reduce){.tih-nav .glass-pill:after{animation:none;opacity:.7}.tih-nav .mitem.open .sub,.tih-nav .sub{transition:opacity .15s ease,visibility .15s;transform:translateX(-50%)}.tih-nav .mitem.open .sub>:not(.glass-pill),.tih-nav .sub>:not(.glass-pill){transform:none;transition:opacity .15s ease;transition-delay:0s}.tih-nav .sub a[data-tip]:after,.tih-nav .sub a[data-tip]:hover:after{transform:translateX(-50%);transition:opacity .15s ease}}