/* ============================================================
   404HZ — shared styles
   Combos (palette from madfonts.com — home of Origin typeface,
   plus 404 brand kit #ffa500 / #ff3b14):
     orange · blue · paper · mint · voll · signal
   ============================================================ */

@font-face{font-family:'Origin';src:url('/fonts/Origin-RegularText.woff2') format('woff2');font-weight:400;font-display:swap}
@font-face{font-family:'Origin';src:url('/fonts/Origin-MediumText.woff2') format('woff2');font-weight:500;font-display:swap}
@font-face{font-family:'Origin';src:url('/fonts/Origin-SemiBoldText.woff2') format('woff2');font-weight:600;font-display:swap}
@font-face{font-family:'Origin';src:url('/fonts/Origin-BoldText.woff2') format('woff2');font-weight:700;font-display:swap}
@font-face{font-family:'Origin Display';src:url('/fonts/Origin-BoldDisplay.woff2') format('woff2');font-weight:700;font-display:swap}
@font-face{font-family:'Origin Display';src:url('/fonts/Origin-ExtraBoldDisplay.woff2') format('woff2');font-weight:800;font-display:swap}
@font-face{font-family:'Origin Display';src:url('/fonts/Origin-BlackDisplay.woff2') format('woff2');font-weight:900;font-display:swap}

/* ---------- COMBOS ---------- */
:root,[data-combo="orange"]{
  --bg:#0c0c0e;--panel:#141417;--panel-2:#1c1c20;
  --line:#26262c;--line-strong:#3a3a42;
  --text:#f2f1ee;--muted:#9b9ba4;--faint:#5c5c66;
  --accent:#ff5a1f;--accent-hot:#ff7a45;--ink:#160a04;
  --rgb:255,90,31;--wm:rgba(242,241,238,.07);
  --sheet-bg:#141417;
}
[data-combo="blue"]{
  --bg:#111111;--panel:#181818;--panel-2:#202020;
  --line:#272727;--line-strong:#3f3f3f;
  --text:#ffffff;--muted:#c9c9c9;--faint:#7d7d7d;
  --accent:#0084ff;--accent-hot:#097eeb;--ink:#ffffff;
  --rgb:0,132,255;--wm:rgba(255,255,255,.055);
  --sheet-bg:#181818;
}
[data-combo="paper"]{
  --bg:#f5f5f5;--panel:#ffffff;--panel-2:#fafafa;
  --line:#e7e7e7;--line-strong:#dddddd;
  --text:#333333;--muted:#656565;--faint:#8d8d8d;
  --accent:#0084ff;--accent-hot:#097eeb;--ink:#ffffff;
  --rgb:0,132,255;--wm:rgba(51,51,51,.07);
  --sheet-bg:#ffffff;
}
[data-combo="mint"]{
  --bg:#ffffff;--panel:#f5f5f5;--panel-2:#fafafa;
  --line:#eeeeee;--line-strong:#dddddd;
  --text:#333333;--muted:#656565;--faint:#8d8d8d;
  --accent:#6AB86F;--accent-hot:#79c47d;--ink:#ffffff;
  --rgb:106,184,111;--wm:rgba(51,51,51,.06);
  --sheet-bg:#ffffff;
}
[data-combo="voll"]{
  --bg:#0a0a0b;--panel:#161513;--panel-2:#1e1b16;
  --line:#2a2722;--line-strong:#3d382f;
  --text:#fff4e8;--muted:#c9b8a5;--faint:#7a6f5e;
  --accent:#ffa500;--accent-hot:#ffb82e;--ink:#1a0f00;
  --rgb:255,165,0;--wm:rgba(255,165,0,.10);
  --sheet-bg:#161513;
}
/* NEW: signal — bright reddish orange + darker charcoal gray */
[data-combo="signal"]{
  --bg:#161618;--panel:#1e1e22;--panel-2:#26262b;
  --line:#2f2f36;--line-strong:#43434d;
  --text:#f4f2ef;--muted:#a3a1a8;--faint:#6a6873;
  --accent:#ff3b14;--accent-hot:#ff5c3d;--ink:#1a0500;
  --rgb:255,59,20;--wm:rgba(255,59,20,.12);
  --sheet-bg:#1e1e22;
}
/* hermes-agent.nousresearch.com — minimal gray + glass/blur */
[data-combo="hermes"]{
  --bg:#0f0f10;--panel:rgba(255,255,255,.03);--panel-2:rgba(255,255,255,.05);
  --line:rgba(255,255,255,.08);--line-strong:rgba(255,255,255,.14);
  --text:#f2f1ee;--muted:#9a9a9f;--faint:#5a5a5f;
  --accent:#d4d4d8;--accent-hot:#ffffff;--ink:#0a0a0a;
  --rgb:212,212,216;--wm:rgba(255,255,255,.04);
  --sheet-bg:rgba(20,20,22,.92);
  --glass:rgba(255,255,255,.04);
}

/* ---------- GLASS / BLUR (hermes combo) ---------- */
[data-combo="hermes"] .seekbox,
[data-combo="hermes"] .fake-drop,
[data-combo="hermes"] .sheet,
[data-combo="hermes"] .tracklist,
[data-combo="hermes"] .site-header,
[data-combo="hermes"] .combos,
[data-combo="hermes"] .btn.ghost{
  background:var(--glass);
  backdrop-filter:blur(24px) saturate(180%);
  -webkit-backdrop-filter:blur(24px) saturate(180%);
}
[data-combo="hermes"] .site-header{
  border-bottom:1px solid var(--line);
}
[data-combo="hermes"] .tracklist{
  border:1px solid var(--line);
}
[data-combo="hermes"] .trk:hover{
  background:rgba(255,255,255,.02);
}
[data-combo="hermes"] .btn{
  background:var(--text);
  color:var(--ink);
}
[data-combo="hermes"] .btn:hover{
  background:var(--accent-hot);
}
[data-combo="hermes"] .btn.ghost{
  color:var(--text);
  border-color:var(--line-strong);
}
[data-combo="hermes"] .btn.ghost:hover{
  background:rgba(255,255,255,.04);
  border-color:var(--accent);
}
[data-combo="hermes"] .seekbox:focus-within{
  border-color:var(--accent);
  box-shadow:0 24px 70px rgba(0,0,0,.16),0 0 0 4px rgba(212,212,216,.18);
}
[data-combo="hermes"] .combos{
  box-shadow:0 12px 34px rgba(0,0,0,.4);
}
[data-combo="hermes"] .cmb{
  background:var(--sw);
}
[data-combo="hermes"] .glow{
  background:radial-gradient(circle,rgba(212,212,216,.08) 0%,transparent 55%);
}
[data-combo="hermes"] .wordmark .d0::before{
  background:radial-gradient(circle,rgba(212,212,216,.12),transparent 62%);
}

/* ---------- BASE ---------- */
*{box-sizing:border-box;margin:0;padding:0}
html{-webkit-text-size-adjust:100%}
body{
  font-family:'Origin',system-ui,sans-serif;
  background:var(--bg);color:var(--text);
  -webkit-font-smoothing:antialiased;
  min-height:100dvh;overflow-x:hidden;
  display:flex;flex-direction:column;
  transition:background .35s,color .35s;
}
::selection{background:var(--accent);color:var(--ink)}
a{color:inherit;text-decoration:none}
button{font-family:inherit;border:none;background:none;color:inherit;cursor:pointer}
:focus-visible{outline:2px solid var(--accent);outline-offset:4px}

/* atmosphere */
.grain{position:fixed;inset:-50%;z-index:1;pointer-events:none;opacity:.04;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='300' height='300'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2'/%3E%3C/filter%3E%3Crect width='300' height='300' filter='url(%23n)'/%3E%3C/svg%3E");
  animation:grain 7s steps(10) infinite}
@keyframes grain{0%,100%{transform:translate(0,0)}10%{transform:translate(-3%,2%)}30%{transform:translate(4%,-3%)}50%{transform:translate(-2%,4%)}70%{transform:translate(3%,1%)}90%{transform:translate(-4%,-2%)}}
.glow{position:fixed;left:50%;top:30%;z-index:0;pointer-events:none;
  width:min(72vw,900px);aspect-ratio:1;transform:translate(-50%,-50%);
  background:radial-gradient(circle,rgba(var(--rgb),.14) 0%,rgba(var(--rgb),.04) 38%,transparent 66%);
  filter:blur(12px);transition:background .35s}

/* ---------- HEADER (global) ---------- */
.site-header{position:relative;z-index:5;
  display:flex;align-items:center;justify-content:space-between;gap:14px;
  padding:clamp(14px,2.5vh,22px) clamp(18px,4vw,48px);
  border-bottom:1px solid var(--line)}
.brand{display:flex;align-items:center;gap:11px}
.brand .mark{width:clamp(26px,2.6vw,34px);height:auto;display:block;transition:transform .5s cubic-bezier(.16,1,.3,1)}
.brand:hover .mark{transform:rotate(180deg)}
.brand .name{font-family:'Origin Display';font-weight:900;font-size:clamp(17px,2vw,21px);
  letter-spacing:-.03em;display:flex;align-items:baseline}
.brand .name .hz{color:var(--accent);margin-left:1px}
.nav{display:flex;align-items:center;gap:clamp(14px,2.4vw,28px)}
.nav a{font-size:13.5px;font-weight:500;color:var(--muted);transition:color .15s}
.nav a:hover,.nav a.active{color:var(--text)}
.nav .pill{border:1px solid var(--line-strong);border-radius:999px;padding:8px 16px;font-weight:600;color:var(--text)}
.nav .pill:hover{border-color:var(--accent);color:var(--accent)}

/* ---------- COMBO SWITCHER (global) ---------- */
.combos{position:fixed;right:16px;bottom:20px;z-index:60;
  display:flex;flex-direction:column;gap:9px;
  padding:10px 8px;border-radius:999px;
  background:var(--panel);border:1px solid var(--line-strong);
  box-shadow:0 12px 34px rgba(0,0,0,.22)}
.combos .lbl{font-family:ui-monospace,Menlo,monospace;font-size:8px;letter-spacing:.14em;
  text-transform:uppercase;color:var(--faint);text-align:center;margin-bottom:2px}
.cmb{width:19px;height:19px;border-radius:50%;flex:none;
  background:var(--sw);border:1px solid rgba(128,128,128,.35);transition:transform .15s}
.cmb:hover{transform:scale(1.18)}
.cmb[aria-pressed="true"]{box-shadow:0 0 0 2px var(--bg),0 0 0 4px var(--accent)}

/* ---------- FOOTER TICKER (global) ---------- */
.tickerwrap{position:relative;z-index:3;border-top:1px solid var(--line);
  padding:13px 0 15px;overflow:hidden;
  -webkit-mask-image:linear-gradient(90deg,transparent,#000 8%,#000 92%,transparent);
          mask-image:linear-gradient(90deg,transparent,#000 8%,#000 92%,transparent)}
.ticker{display:flex;gap:56px;width:max-content;animation:tick 38s linear infinite}
.ticker:hover{animation-play-state:paused}
@keyframes tick{to{transform:translateX(-50%)}}
.tk{display:flex;align-items:center;gap:10px;
  font-family:ui-monospace,Menlo,monospace;font-size:10.5px;
  letter-spacing:.06em;color:var(--faint);white-space:nowrap}
.tk .u{color:var(--muted);max-width:340px;overflow:hidden;text-overflow:ellipsis}
.tk .n{color:var(--accent)}
.tk svg{flex:none}

/* ---------- SHARED COMPONENTS ---------- */
.mono{font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;
  font-size:10.5px;letter-spacing:.16em;text-transform:uppercase;color:var(--faint)}
.mono b{color:var(--muted);font-weight:400}

.btn{display:inline-flex;align-items:center;gap:9px;
  background:var(--accent);color:var(--ink);border-radius:999px;
  padding:14px 26px;font-weight:700;font-size:15px;letter-spacing:-.01em;
  transition:transform .13s,background .15s}
.btn:hover{background:var(--accent-hot);transform:translateY(-1px)}
.btn:active{transform:translateY(0) scale(.98)}
.btn svg{transition:transform .2s}
.btn:hover svg{transform:translateX(3px)}
.btn.ghost{background:transparent;color:var(--text);border:1px solid var(--line-strong)}
.btn.ghost:hover{border-color:var(--accent);color:var(--accent);background:transparent}

.search-shell{width:min(680px,94vw)}
.seekbox{display:flex;align-items:center;gap:14px;
  background:var(--panel);border:1px solid var(--line-strong);
  border-radius:999px;padding:7px 7px 7px clamp(16px,3vw,26px);
  box-shadow:0 24px 70px rgba(0,0,0,.16);
  transition:border-color .2s,box-shadow .2s,background .35s}
.seekbox:focus-within{border-color:var(--accent);
  box-shadow:0 24px 70px rgba(0,0,0,.16),0 0 0 4px rgba(var(--rgb),.13)}
.link-ic{flex:none;display:flex;color:var(--faint)}
.seekbox:focus-within .link-ic{color:var(--accent)}
#url{flex:1;min-width:0;background:none;border:none;outline:none;
  font-family:'Origin',sans-serif;font-size:16px;font-weight:500;
  color:var(--text);caret-color:var(--accent);padding:14px 0}
#url::placeholder{color:var(--faint);font-weight:400}

/* ---------- HOME / HERO ---------- */
.home-main{position:relative;z-index:3;flex:1;display:flex;flex-direction:column;
  align-items:center;justify-content:center;padding:4vh 20px 3vh}
.wordmark{display:flex;align-items:center;justify-content:center;
  font-family:'Origin Display';font-weight:900;
  font-size:clamp(72px,15vw,190px);line-height:.92;letter-spacing:-.045em;
  user-select:none;animation:rise .8s cubic-bezier(.16,1,.3,1) both}
.wordmark>span{display:inline-block}
.wordmark .d0{width:.82em;height:.82em;margin:0 .015em;position:relative;flex:none;
  animation:rise .8s .1s cubic-bezier(.16,1,.3,1) both}
.wordmark .d0 img{width:100%;height:100%;display:block;
  filter:drop-shadow(0 .06em .18em rgba(0,0,0,.25));transition:transform .6s cubic-bezier(.16,1,.3,1)}
.wordmark:hover .d0 img{transform:rotate(120deg) scale(1.04)}
.wordmark .d0::before{content:"";position:absolute;inset:-18%;border-radius:50%;z-index:-1;
  background:radial-gradient(circle,rgba(var(--rgb),.22),transparent 62%);
  opacity:0;transition:opacity .5s}
.wordmark:hover .d0::before{opacity:1}
.wordmark .hz{color:var(--accent);letter-spacing:-.02em}
@keyframes rise{from{opacity:0;transform:translateY(.35em)}to{opacity:1;transform:none}}

.tagline{margin-top:clamp(14px,2.6vh,28px);display:flex;align-items:center;gap:14px;
  animation:fadein .8s .45s both}
.tagline .dash{width:clamp(20px,4vw,38px);height:1px;background:var(--line-strong)}
.tagline p{font-size:clamp(14px,1.6vw,17px);font-weight:500;color:var(--muted)}
.tagline p em{font-style:normal;color:var(--text);border-bottom:2px solid var(--accent)}
@keyframes fadein{from{opacity:0}to{opacity:1}}

.home-main .search-shell{margin-top:clamp(20px,4vh,44px);animation:fadein .8s .6s both}
.status{margin-top:clamp(14px,2.6vh,26px);min-height:16px;padding:0 16px;
  font-family:ui-monospace,Menlo,monospace;font-size:11px;letter-spacing:.12em;
  text-transform:uppercase;color:var(--faint);text-align:center;animation:fadein .8s .75s both}
.status.err{color:#e5484d}.status.ok{color:var(--accent)}
.scan{display:inline-flex;gap:3px;align-items:flex-end;height:12px;margin-right:8px;vertical-align:-1px}
.scan i{width:2.5px;background:var(--accent);animation:eq2 .5s ease-in-out infinite alternate}
.scan i:nth-child(1){height:5px}.scan i:nth-child(2){height:12px;animation-delay:.12s}
.scan i:nth-child(3){height:8px;animation-delay:.24s}.scan i:nth-child(4){height:11px;animation-delay:.36s}
@keyframes eq2{from{transform:scaleY(.3)}to{transform:scaleY(1)}}

/* ---------- PAGE SHELL (scan / result) ---------- */
.page-main{position:relative;z-index:3;flex:1;display:flex;flex-direction:column;
  padding:clamp(20px,4vh,40px) clamp(18px,5vw,64px) 3vh;max-width:1100px;width:100%;margin:0 auto}
.crumb{display:flex;align-items:center;gap:8px;margin-bottom:clamp(20px,4vh,40px)}
.crumb a{font-size:13px;color:var(--muted);transition:color .15s}
.crumb a:hover{color:var(--text)}
.crumb .sep{color:var(--faint)}
.crumb .cur{font-size:13px;color:var(--text);font-weight:600}

/* SCAN PAGE */
.scan-hero{text-align:center;margin-bottom:clamp(24px,4vh,44px)}
.scan-hero h1{font-family:'Origin Display';font-weight:900;font-size:clamp(32px,5vw,58px);
  letter-spacing:-.03em;line-height:1.02}
.scan-hero h1 .ac{color:var(--accent)}
.scan-hero p{margin-top:14px;color:var(--muted);font-size:clamp(15px,1.8vw,18px);font-weight:500}
.scan-stage{display:flex;flex-direction:column;align-items:center;gap:28px}
.fake-drop{border:1.5px dashed var(--line-strong);border-radius:18px;
  width:min(680px,94vw);padding:clamp(28px,5vh,52px) 24px;text-align:center;
  background:var(--panel);transition:border-color .2s,background .2s}
.fake-drop.drag{border-color:var(--accent);background:var(--panel-2)}
.fake-drop .big{font-family:'Origin Display';font-weight:800;font-size:clamp(19px,2.4vw,26px);margin-bottom:8px}
.fake-drop .sub{color:var(--muted);font-size:14px}
.fake-drop .or{margin:18px 0;color:var(--faint);font-size:12px;letter-spacing:.18em;text-transform:uppercase}
.platforms{display:flex;gap:10px;justify-content:center;flex-wrap:wrap;margin-top:18px}
.platforms span{font-family:ui-monospace,Menlo,monospace;font-size:11px;color:var(--faint);
  border:1px solid var(--line);border-radius:999px;padding:6px 13px}

/* scanning animation overlay */
.scanner{display:none;flex-direction:column;align-items:center;gap:22px;width:100%}
.scanner.on{display:flex}
.wave-big{display:flex;align-items:flex-end;gap:4px;height:90px}
.wave-big i{width:6px;background:var(--accent);border-radius:3px;animation:wb 1s ease-in-out infinite alternate}
.wave-big i:nth-child(odd){background:var(--accent-hot)}
@keyframes wb{from{height:12px}to{height:90px}}
.scan-log{font-family:ui-monospace,Menlo,monospace;font-size:13px;color:var(--muted);
  text-align:center;line-height:1.9;min-height:80px}
.scan-log .ok{color:var(--accent)}
.progress{width:min(680px,94vw);height:4px;border-radius:4px;background:var(--line);overflow:hidden}
.progress i{display:block;height:100%;width:0;background:var(--accent);border-radius:4px;transition:width .3s}

/* RESULT PAGE */
.result-head{display:flex;align-items:flex-start;gap:20px;margin-bottom:clamp(20px,3vh,32px)}
.result-head .thumb{flex:none;width:clamp(64px,9vw,92px);height:clamp(64px,9vw,92px);
  border-radius:16px;border:1px solid var(--line);overflow:hidden;display:flex;align-items:center;justify-content:center}
.result-head .meta h1{font-family:'Origin Display';font-weight:900;font-size:clamp(24px,3.4vw,40px);
  letter-spacing:-.02em;line-height:1.05}
.result-head .meta .sub{margin-top:8px;color:var(--muted);font-size:14px}
.result-head .meta .sub b{color:var(--accent);font-weight:600}
.stat-row{display:flex;gap:clamp(16px,3vw,40px);margin-bottom:clamp(18px,3vh,28px);flex-wrap:wrap}
.stat{display:flex;flex-direction:column;gap:3px}
.stat .n{font-family:'Origin Display';font-weight:800;font-size:clamp(20px,2.6vw,28px);color:var(--text)}
.stat .l{font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--faint)}

.tracklist{border:1px solid var(--line);border-radius:16px;overflow:hidden;background:var(--panel)}
.trk{display:flex;align-items:center;gap:16px;padding:14px 18px;border-bottom:1px solid var(--line);
  animation:trow .4s cubic-bezier(.16,1,.3,1) both;transition:background .15s}
.trk:last-child{border-bottom:none}
.trk:hover{background:rgba(var(--rgb),.05)}
@keyframes trow{from{opacity:0;transform:translateY(14px)}to{opacity:1;transform:none}}
.trk .idx{flex:none;width:30px;height:30px;border-radius:8px;background:var(--bg);
  border:1px solid var(--line);display:flex;align-items:center;justify-content:center;
  font-family:ui-monospace,Menlo,monospace;font-size:11px;color:var(--muted)}
.trk:hover .idx{border-color:var(--accent);color:var(--accent)}
.trk .tt{min-width:0;flex:1}
.trk .tt b{display:block;font-size:15px;font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.trk .tt span{font-size:12.5px;color:var(--muted)}
.trk .dur{font-family:ui-monospace,Menlo,monospace;font-size:11px;color:var(--faint)}
.trk .act{flex:none;width:32px;height:32px;border-radius:8px;border:1px solid var(--line);
  display:flex;align-items:center;justify-content:center;color:var(--faint);transition:all .15s}
.trk .act:hover{color:var(--accent);border-color:var(--accent)}
.result-actions{display:flex;gap:12px;margin-top:clamp(18px,3vh,28px);flex-wrap:wrap}
.copied{color:var(--accent)!important;border-color:var(--accent)!important}

/* ---------- RESPONSIVE ---------- */
@media(max-width:760px){
  .nav .hide-m{display:none}
  .wordmark{font-size:clamp(64px,19vw,110px)}
  .wordmark .d0{width:.8em;height:.8em}
  .tagline{gap:10px}.tagline p{font-size:14px;text-align:center}
  .btn span.t{display:none}.btn{padding:14px 18px}
  .nav a:not(.pill){display:none}
  .result-head{flex-direction:column;gap:14px}
  .page-main{padding:18px 18px 3vh}
}
@media(max-width:380px){.wordmark{font-size:23vw}}
@media(max-height:600px) and (min-width:761px){
  .home-main{padding:12px 20px}
  .wordmark{font-size:clamp(64px,12vh,120px)}
}
@media(prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}
}