/* E-Learning Mastery Gateway — shared styles: tokens, base, helpers, header, footer.
   "Studio at night, one lamp on." Fonts come from the Google Fonts link in inc/header.php. */

/* ---------- tokens ---------- */
:root{
  --bg:#0e1217; --panel:#151b22; --panel-2:#1d2630; --glow-tint:#2a2418;
  --text:#e4e9ee;
  --muted:#9eacb9;
  --dim:#8393a2;
  --glow:#f0a63a;
  --glow-ink:#1a1204;
  --err:#ff9a8a; --ok:#7fd6a0;
  --line:rgba(255,255,255,.10); --line-strong:rgba(255,255,255,.28);
  --paper:#ece6da; --paper-2:#e2dbcc; --ink:#14181d; --paper-muted:#4f5563;
  --paper-glow:#8a5200; --paper-err:#a3281a;
  --wrap:1240px; --r:4px; --r-btn:3px;
  --font-head:'Sora',Georgia,serif; --font-body:'IBM Plex Sans',sans-serif; --font-mono:'IBM Plex Mono',monospace;
  --sc-accent:#8a5200; --sc-icon-stroke:1.75;
  --glow-ring:0 0 0 1px var(--glow),0 0 24px rgba(240,166,58,.18);
  --header-h:64px;
}

/* ---------- reset ---------- */
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;text-size-adjust:100%;scroll-behavior:smooth;scroll-padding-top:calc(var(--header-h) + 16px);background:var(--bg)}
body{margin:0;min-height:100vh;display:flex;flex-direction:column;background:var(--bg);color:var(--text);font-family:var(--font-body);font-size:1rem;line-height:1.6;font-weight:400;overflow-x:clip;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}
main{display:block;flex:1 0 auto}
main:focus{outline:0}
img,svg,video,canvas{display:block;max-width:100%}
img{height:auto}
h1,h2,h3,h4,h5,h6,p,ul,ol,dl,dd,figure,blockquote{margin:0}
ul,ol{padding:0;list-style:none}
button,input,select,textarea{font:inherit;color:inherit;margin:0}
button{cursor:pointer}
table{border-collapse:collapse;border-spacing:0}
hr{border:0}
[hidden]{display:none!important}
::selection{background:var(--glow);color:var(--glow-ink)}

/* ---------- typography ---------- */
h1,h2,h3,h4{font-family:var(--font-head);font-weight:700;letter-spacing:-.01em;line-height:1.12;color:var(--text);text-wrap:balance}
h1{font-size:clamp(2.1rem,1.2rem + 3.8vw,4.25rem);line-height:1.04}
h2{font-size:clamp(1.65rem,1.1rem + 2vw,2.85rem)}
h3{font-size:clamp(1.2rem,1.05rem + .6vw,1.55rem);font-weight:600;line-height:1.2}
h4{font-size:1.05rem;font-weight:600;line-height:1.3}
p{text-wrap:pretty}
strong,b{font-weight:600}
small{font-size:.875rem}
a{color:var(--text);text-decoration:none}
:where(p,li,dd,td,small,figcaption,blockquote) a:where(:not([class])){text-decoration:underline;text-decoration-color:var(--line-strong);text-underline-offset:3px;text-decoration-thickness:1px}
a:where(:not([class])):hover{color:var(--glow);text-decoration-color:var(--glow)}
:focus-visible{outline:2px solid var(--glow);outline-offset:2px}
.mono{font-family:var(--font-mono);font-weight:500;font-size:.78rem;line-height:1.4;text-transform:uppercase;letter-spacing:.08em}
.muted{color:var(--muted)}
.dim{color:var(--dim)}
.measure{max-width:66ch}
.lede{font-size:clamp(1.05rem,1rem + .35vw,1.25rem);line-height:1.55;color:var(--muted);max-width:60ch}
.nowrap{white-space:nowrap}
.tnum{font-variant-numeric:tabular-nums}

/* ---------- layout helpers ---------- */
.wrap{width:100%;max-width:var(--wrap);margin-inline:auto;padding-inline:clamp(16px,4vw,48px)}
.bleed{width:100vw;margin-left:calc(50% - 50vw)}
.grid{display:grid;gap:clamp(16px,2.4vw,32px)}
.grid>*{min-width:0}
.stack>*+*{margin-top:var(--stack,1rem)}
.band{padding-block:clamp(56px,8vw,112px)}
.band--panel{background:var(--panel)}
.band--tint{background:var(--glow-tint)}
.rule{display:block;height:0;border:0;border-top:1px solid var(--line);margin:0}
.rule--strong{border-top-color:var(--line-strong)}
.sr-only{position:absolute!important;width:1px;height:1px;margin:-1px;padding:0;overflow:hidden;clip:rect(0 0 0 0);clip-path:inset(50%);white-space:nowrap;border:0}

/* the one warm-paper band: dark tokens are swapped for ink-on-paper inside it */
.paper{background:var(--paper);color:var(--ink);--text:var(--ink);--muted:var(--paper-muted);--dim:var(--paper-muted);--glow:var(--paper-glow);--glow-ink:#fff;--err:var(--paper-err);--line:rgba(20,24,29,.16);--line-strong:rgba(20,24,29,.42)}
.paper h1,.paper h2,.paper h3,.paper h4{color:var(--ink)}
.paper ::selection{background:var(--ink);color:var(--paper)}

/* ---------- atmosphere ---------- */
.grain{position:relative;isolation:isolate}
.grain::after{content:"";position:absolute;inset:0;z-index:1;pointer-events:none;opacity:.11;mix-blend-mode:overlay;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='180' height='180'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='2' stitchTiles='stitch'/%3E%3CfeColorMatrix values='0 0 0 0 1 0 0 0 0 1 0 0 0 0 1 0 0 0 .9 0'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E")}
.graph-paper{background-image:linear-gradient(rgba(255,255,255,.045) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.045) 1px,transparent 1px);background-size:48px 48px;background-position:-1px -1px}
.glow-ring{box-shadow:var(--glow-ring)}
.glow-pulse{animation:glow-pulse 2.8s ease-in-out infinite}

/* ---------- motion ---------- */
@keyframes eq{0%,100%{transform:scaleY(var(--h,.3))}50%{transform:scaleY(1)}}
@keyframes glow-pulse{
  0%,100%{box-shadow:0 0 0 1px rgba(240,166,58,.45),0 0 10px rgba(240,166,58,.10)}
  50%{box-shadow:0 0 0 1px rgba(240,166,58,.95),0 0 26px rgba(240,166,58,.30)}
}

/* shared waveform: <div class="eq" aria-hidden="true"> + 24 empty <i>. Give it a height; it fills its container's width */
.eq{display:flex;align-items:flex-end;gap:clamp(2px,.45vw,6px);height:64px;pointer-events:none}
.eq i{display:block;flex:1 1 0;min-width:2px;height:100%;border-radius:1px;background:var(--glow);opacity:.62;transform-origin:50% 100%;transform:scaleY(var(--h,.3));animation:eq 2.4s ease-in-out infinite}
.eq i:nth-child(4n+1){--h:.22}.eq i:nth-child(4n+2){--h:.46}.eq i:nth-child(4n+3){--h:.3}.eq i:nth-child(4n){--h:.58}
.eq i:nth-child(3n+1){animation-duration:2.1s}.eq i:nth-child(3n+2){animation-duration:2.7s}.eq i:nth-child(3n){animation-duration:3.3s}
.eq i:nth-child(1){animation-delay:-.1s}.eq i:nth-child(2){animation-delay:-1.4s}.eq i:nth-child(3){animation-delay:-.7s}.eq i:nth-child(4){animation-delay:-2s}
.eq i:nth-child(5){animation-delay:-.4s}.eq i:nth-child(6){animation-delay:-1.1s}.eq i:nth-child(7){animation-delay:-1.8s}.eq i:nth-child(8){animation-delay:-.2s}
.eq i:nth-child(9){animation-delay:-1.6s}.eq i:nth-child(10){animation-delay:-.9s}.eq i:nth-child(11){animation-delay:-2.3s}.eq i:nth-child(12){animation-delay:-.6s}
.eq i:nth-child(13){animation-delay:-1.3s}.eq i:nth-child(14){animation-delay:-.3s}.eq i:nth-child(15){animation-delay:-1.9s}.eq i:nth-child(16){animation-delay:-.8s}
.eq i:nth-child(17){animation-delay:-2.2s}.eq i:nth-child(18){animation-delay:-1.2s}.eq i:nth-child(19){animation-delay:-.5s}.eq i:nth-child(20){animation-delay:-1.7s}
.eq i:nth-child(21){animation-delay:-2.5s}.eq i:nth-child(22){animation-delay:-1s}.eq i:nth-child(23){animation-delay:-.15s}.eq i:nth-child(24){animation-delay:-1.5s}
.eq--flat i{animation:none;transform:scaleY(.04)}

/* reveal: hidden ONLY when header.php has put .js on <html>; site.js adds .in */
html.js .reveal{opacity:0;transform:translateY(18px);transition:opacity .7s cubic-bezier(.2,.7,.2,1),transform .7s cubic-bezier(.2,.7,.2,1)}
html.js .reveal.in{opacity:1;transform:none}
html.js .reveal[data-delay="1"]{transition-delay:.12s}
html.js .reveal[data-delay="2"]{transition-delay:.24s}
html.js .reveal[data-delay="3"]{transition-delay:.36s}

/* ---------- buttons ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:.6em;min-height:48px;padding:.7rem 1.6rem;border:1px solid var(--glow);border-radius:var(--r-btn);background:var(--glow);color:var(--glow-ink);font-family:var(--font-body);font-size:.78rem;font-weight:600;line-height:1.2;letter-spacing:.08em;text-transform:uppercase;text-align:center;text-decoration:none;cursor:pointer;transition:background-color .25s,box-shadow .25s,border-color .25s,color .25s}
.btn:hover{background:#f6b95c;border-color:#f6b95c;color:var(--glow-ink);box-shadow:0 0 24px rgba(240,166,58,.25)}
.btn:active{transform:translateY(1px)}
.btn:disabled,.btn[aria-disabled="true"]{opacity:.45;cursor:not-allowed;box-shadow:none}
.btn--ghost{background:transparent;border-color:var(--line-strong);color:var(--text)}
.btn--ghost:hover{background:transparent;border-color:var(--glow);color:var(--text);box-shadow:none}
.btn--sm{min-height:44px;padding:.5rem 1.1rem}
.btn--block{display:flex;width:100%}
.btn.is-in,.is-in.btn--ghost{background:transparent;border-color:var(--glow);color:var(--glow)}
.btn.is-in:hover{background:rgba(240,166,58,.1);color:var(--glow);box-shadow:none}
.paper .btn:not(.btn--ghost):not(.is-in){background:var(--ink);border-color:var(--ink);color:var(--paper)}
.paper .btn:not(.btn--ghost):not(.is-in):hover{background:#2a323b;border-color:#2a323b;color:var(--paper);box-shadow:none}
.add-form{display:inline}
.link-arrow{display:inline-flex;align-items:center;gap:.5em;font-family:var(--font-mono);font-weight:500;font-size:.78rem;letter-spacing:.08em;text-transform:uppercase;color:var(--text);min-height:44px;border-bottom:1px solid var(--line-strong)}
.link-arrow::after{content:"→";transition:transform .25s}
.link-arrow:hover{color:var(--glow);border-bottom-color:var(--glow)}
.link-arrow:hover::after{transform:translateX(4px)}

/* ---------- labels, tags, price ---------- */
.eyebrow{display:inline-flex;align-items:center;gap:.75em;font-family:var(--font-mono);font-weight:500;font-size:.78rem;line-height:1.4;letter-spacing:.08em;text-transform:uppercase;color:var(--glow)}
.eyebrow::before{content:"";width:28px;height:1px;background:currentColor}
.tag{display:inline-flex;align-items:center;min-height:24px;padding:2px 8px;border:1px solid var(--line-strong);border-radius:2px;font-family:var(--font-mono);font-weight:500;font-size:.78rem;line-height:1.3;letter-spacing:.08em;text-transform:uppercase;color:var(--muted);white-space:nowrap}
.tag--glow{border-color:var(--glow);color:var(--glow)}
.price{font-family:var(--font-head);font-weight:700;font-variant-numeric:tabular-nums;letter-spacing:-.01em;color:var(--glow)}
.price--lg{font-size:clamp(1.8rem,1.4rem + 1.6vw,2.6rem);line-height:1}

/* ---------- forms ---------- */
label{display:block}
.field{display:block;margin:0}
.field>span,.field-label{display:block;margin-bottom:.4rem;font-family:var(--font-mono);font-weight:500;font-size:.78rem;letter-spacing:.08em;text-transform:uppercase;color:var(--muted)}
.field-hint{display:block;margin-top:.35rem;font-size:.875rem;color:var(--dim)}
.field-error{display:block;margin-top:.35rem;font-size:.875rem;color:var(--err)}
input:where([type=text],[type=email],[type=search],[type=tel],[type=url],[type=number],[type=password],[type=date]),select,textarea{display:block;width:100%;min-height:44px;padding:.65rem .9rem;border:1px solid var(--line-strong);border-radius:var(--r);background:var(--panel);color:var(--text);font-size:1rem;line-height:1.4;transition:border-color .2s,box-shadow .2s}
textarea{min-height:120px;resize:vertical}
input::placeholder,textarea::placeholder{color:var(--dim);opacity:1}
input:where([type=text],[type=email],[type=search],[type=tel],[type=url],[type=number],[type=password],[type=date]):hover,select:hover,textarea:hover{border-color:rgba(255,255,255,.45)}
input:where([type=text],[type=email],[type=search],[type=tel],[type=url],[type=number],[type=password],[type=date]):focus-visible,select:focus-visible,textarea:focus-visible{outline:2px solid var(--glow);outline-offset:2px;border-color:var(--glow);box-shadow:var(--glow-ring)}
input[aria-invalid="true"],select[aria-invalid="true"],textarea[aria-invalid="true"]{border-color:var(--err)}
select{appearance:none;-webkit-appearance:none;padding-right:2.4rem;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 12 8' fill='none' stroke='%239eacb9' stroke-width='1.6' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M1 1.5l5 5 5-5'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right .9rem center;background-size:12px 8px}
select option{background:var(--panel);color:var(--text)}
input[type=search]::-webkit-search-cancel-button{-webkit-appearance:none;appearance:none}
.check{display:flex;align-items:flex-start;gap:.75rem;min-height:44px;padding-block:.5rem;cursor:pointer;font-size:1rem;line-height:1.45}
.check input{flex:none;margin-top:.1rem}
input[type=checkbox],input[type=radio]{appearance:none;-webkit-appearance:none;flex:none;width:22px;height:22px;margin:0;border:1px solid var(--line-strong);background:var(--panel);display:inline-grid;place-content:center;cursor:pointer;transition:border-color .2s,background-color .2s,box-shadow .2s}
input[type=checkbox]{border-radius:3px}
input[type=radio]{border-radius:50%}
input[type=checkbox]::after{content:"";width:11px;height:6px;border-left:2px solid var(--glow-ink);border-bottom:2px solid var(--glow-ink);transform:rotate(-45deg) scale(0);margin-top:-2px;transition:transform .15s}
input[type=radio]::after{content:"";width:10px;height:10px;border-radius:50%;background:var(--glow-ink);transform:scale(0);transition:transform .15s}
input[type=checkbox]:checked,input[type=radio]:checked{background:var(--glow);border-color:var(--glow)}
input[type=checkbox]:checked::after{transform:rotate(-45deg) scale(1)}
input[type=radio]:checked::after{transform:scale(1)}
input[type=checkbox]:hover,input[type=radio]:hover{border-color:var(--glow)}
input:disabled,select:disabled,textarea:disabled{opacity:.5;cursor:not-allowed}
fieldset{margin:0;padding:0;border:0;min-width:0}
legend{padding:0}
.hp{position:absolute!important;left:-9999px;width:1px;height:1px;overflow:hidden}
.form-note{padding:.8rem 1rem;border:1px solid var(--line-strong);border-left:3px solid var(--glow);border-radius:var(--r);background:var(--panel);font-size:.95rem}
.form-note--err{border-left-color:var(--err)}
.form-note--ok{border-left-color:var(--ok)}

/* ---------- tables ---------- */
.table-wrap{overflow-x:auto;-webkit-overflow-scrolling:touch}
table{width:100%}
th{padding:.75rem 1rem;text-align:left;font-family:var(--font-mono);font-weight:500;font-size:.78rem;letter-spacing:.08em;text-transform:uppercase;color:var(--muted);border-bottom:1px solid var(--line-strong);white-space:nowrap}
td{padding:.85rem 1rem;vertical-align:top;border-bottom:1px solid var(--line)}
tbody tr:hover td{background:rgba(255,255,255,.02)}

/* ---------- skip link ---------- */
.skip-link{position:fixed;left:16px;top:-80px;z-index:200;padding:.75rem 1.1rem;border-radius:var(--r-btn);background:var(--glow);color:var(--glow-ink);font-weight:600;font-size:.9rem;text-decoration:none;transition:top .15s}
.skip-link:focus,.skip-link:focus-visible{top:12px;outline:2px solid var(--text);outline-offset:2px}

/* =====================================================================
   Header
   ===================================================================== */
.site-header{position:sticky;top:0;z-index:50;background:rgba(14,18,23,.94);border-bottom:1px solid var(--line)}
@supports (backdrop-filter:blur(1px)) or (-webkit-backdrop-filter:blur(1px)){
  .site-header{background:rgba(14,18,23,.84);-webkit-backdrop-filter:blur(14px) saturate(1.2);backdrop-filter:blur(14px) saturate(1.2)}
}
.site-header__in{display:flex;align-items:center;gap:8px;max-width:1480px;min-height:var(--header-h)}
.site-logo{display:inline-flex;align-items:center;gap:10px;flex:1 1 auto;min-width:0;min-height:44px;padding-block:6px;color:var(--text)}
.site-logo:hover{color:var(--text)}
.site-logo img{flex:none;width:34px;height:34px}
.site-logo span{font-family:var(--font-head);font-weight:600;font-size:.84rem;line-height:1.15;letter-spacing:-.005em}
.site-cart{position:relative;order:2;display:inline-flex;align-items:center;gap:8px;flex:none;min-height:44px;padding:0 12px;border:1px solid var(--line-strong);border-radius:var(--r-btn);font-size:.9rem;font-weight:500;color:var(--text);transition:border-color .2s}
.site-cart:hover{border-color:var(--glow);color:var(--text)}
.site-cart svg{flex:none;width:18px;height:18px;fill:none;stroke:currentColor;stroke-width:1.75;stroke-linecap:round;stroke-linejoin:round}
.site-cart__n{display:inline-flex;align-items:center;justify-content:center;min-width:22px;height:22px;padding:0 6px;border-radius:11px;background:var(--glow);color:var(--glow-ink);font-family:var(--font-mono);font-weight:600;font-size:.78rem;line-height:1;font-variant-numeric:tabular-nums}
.site-cart__n.is-empty{background:transparent;box-shadow:inset 0 0 0 1px var(--line-strong);color:var(--muted)}
.site-cart[aria-current="page"]{border-color:var(--glow)}
.site-menu{order:3;display:block}
.site-menu__btn{display:flex;align-items:center;gap:8px;min-height:44px;padding:0 12px;border:1px solid var(--line-strong);border-radius:var(--r-btn);font-size:.9rem;font-weight:500;cursor:pointer;list-style:none;user-select:none;-webkit-user-select:none}
.site-menu__btn::-webkit-details-marker{display:none}
.site-menu__btn:hover,.site-menu[open] .site-menu__btn{border-color:var(--glow)}
.site-menu__btn svg{flex:none;width:18px;height:18px;fill:none;stroke:currentColor;stroke-width:1.75;stroke-linecap:round}
.site-menu__btn .x{display:none}
.site-menu[open] .site-menu__btn .x{display:block}
.site-menu[open] .site-menu__btn .bars{display:none}
.site-menu__panel{position:absolute;left:0;right:0;top:100%;max-height:calc(100vh - var(--header-h));max-height:calc(100dvh - var(--header-h));overflow-y:auto;padding:16px clamp(16px,4vw,48px) 24px;background:var(--panel);border-bottom:1px solid var(--line-strong)}
.site-search{position:relative;display:block;margin-bottom:12px}
.site-search input{padding-right:48px;background:var(--bg)}
.site-search button{position:absolute;top:0;right:0;display:flex;align-items:center;justify-content:center;width:44px;height:44px;padding:0;border:0;background:none;color:var(--muted);border-radius:var(--r)}
.site-search button:hover{color:var(--glow)}
.site-search svg{width:18px;height:18px;fill:none;stroke:currentColor;stroke-width:1.75;stroke-linecap:round;stroke-linejoin:round}
.site-nav ul{display:flex;flex-direction:column}
.site-nav li+li{border-top:1px solid var(--line)}
.site-nav a{position:relative;display:flex;align-items:center;min-height:48px;font-size:1.02rem;font-weight:500;color:var(--text)}
.site-nav a:hover{color:var(--glow)}
.site-nav a[aria-current="page"]{color:var(--glow)}
.site-nav a[aria-current="page"]::before{content:"";width:8px;height:8px;margin-right:12px;border-radius:50%;background:var(--glow);box-shadow:0 0 10px rgba(240,166,58,.6)}

@media (min-width:1260px){
  :root{--header-h:72px}
  .site-header__in{gap:16px}
  .site-logo{flex:0 0 auto}
  .site-logo span{font-size:.92rem}
  .site-logo img{width:38px;height:38px}
  .site-menu{order:0;display:block;flex:1 1 auto;min-width:0}
  .site-menu__btn{display:none}
  .site-menu__panel{position:static;display:flex;align-items:center;justify-content:flex-end;gap:16px;max-height:none;padding:0;background:none;border:0;overflow:visible}
  .site-nav ul{flex-direction:row;gap:2px}
  .site-nav li+li{border:0}
  .site-nav a{min-height:44px;padding:0 10px;font-size:.92rem;white-space:nowrap}
  .site-nav a::after{content:"";position:absolute;left:10px;right:10px;bottom:6px;height:2px;background:var(--glow);transform:scaleX(0);transform-origin:left;transition:transform .25s}
  .site-nav a:hover::after,.site-nav a[aria-current="page"]::after{transform:scaleX(1)}
  .site-nav a[aria-current="page"]::before{display:none}
  .site-search{flex:none;width:172px;margin:0}
}

/* =====================================================================
   Footer
   ===================================================================== */
.site-footer{margin-top:clamp(56px,8vw,112px);padding-top:clamp(40px,6vw,72px);background:var(--panel);border-top:1px solid var(--line);color:var(--muted)}
.site-footer a{color:var(--muted);text-decoration:none}
.site-footer a:hover{color:var(--glow)}
.site-footer__top{display:grid;gap:36px 32px;grid-template-columns:1fr;padding-bottom:clamp(32px,5vw,56px)}
.site-footer__brand .site-logo{flex:none;color:var(--text)}
.site-footer__brand p{max-width:34ch;margin-top:16px;font-size:1rem;line-height:1.55}
.site-footer__h{margin-bottom:10px;font-family:var(--font-mono);font-weight:500;font-size:.78rem;letter-spacing:.08em;text-transform:uppercase;color:var(--text)}
.site-footer__cols{display:grid;gap:28px 24px;grid-template-columns:repeat(2,minmax(0,1fr))}
.site-footer__cols>*{min-width:0}
.site-footer__col a{display:flex;align-items:center;min-height:44px;font-size:.95rem;line-height:1.3}
.site-footer__pay{display:flex;flex-wrap:wrap;align-items:center;gap:14px 28px;padding-block:22px;border-top:1px solid var(--line)}
.site-footer__icons{display:flex;flex-wrap:wrap;align-items:center;gap:8px}
.site-footer__icons img{height:26px;width:auto;border-radius:3px}
.site-footer__pay p{flex:1 1 280px;max-width:60ch;font-size:.8125rem;line-height:1.5;color:var(--dim)}
.site-footer__base{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:4px 24px;padding-block:18px 28px;padding-right:76px;border-top:1px solid var(--line);font-size:.8125rem;color:var(--dim)}
.site-footer__base small{font-size:.8125rem;letter-spacing:.04em}
.site-footer__base nav{display:flex;flex-wrap:wrap;gap:0 4px}
.site-footer__base a{display:inline-flex;align-items:center;min-height:44px;padding:0 8px;color:var(--muted)}
@media (min-width:640px){
  .site-footer__cols{grid-template-columns:repeat(3,minmax(0,1fr))}
}
@media (min-width:960px){
  .site-footer__top{grid-template-columns:minmax(0,.9fr) minmax(0,2fr)}
}

/* =====================================================================
   404 — "signal lost"
   ===================================================================== */
.nf{position:relative;overflow:hidden;padding-block:clamp(56px,10vw,128px) clamp(48px,7vw,88px);background:radial-gradient(60% 80% at 80% 0%,rgba(240,166,58,.07),transparent 70%),var(--bg)}
.nf__grid{display:grid;gap:clamp(32px,5vw,72px);grid-template-columns:minmax(0,1.2fr) minmax(0,.8fr);align-items:end}
.nf__code{display:block;margin-bottom:18px;color:var(--glow)}
.nf__lede{margin-top:20px;max-width:46ch}
.nf__wave{margin-top:clamp(32px,5vw,56px);height:72px;opacity:.9}
.nf__links{border-top:1px solid var(--line-strong)}
.nf__links a{display:flex;align-items:baseline;justify-content:space-between;gap:16px;min-height:64px;padding:14px 4px;border-bottom:1px solid var(--line);color:var(--text);transition:padding .25s,color .25s,background-color .25s}
.nf__links a:hover{padding-left:14px;color:var(--glow);background:rgba(240,166,58,.04)}
.nf__links strong{font-family:var(--font-head);font-weight:600;font-size:1.15rem}
.nf__links span{font-family:var(--font-mono);font-weight:500;font-size:.78rem;letter-spacing:.08em;text-transform:uppercase;color:var(--muted);text-align:right}
@media (max-width:820px){
  .nf__grid{grid-template-columns:minmax(0,1fr);align-items:start}
}

/* ---------- reduced motion ---------- */
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation-duration:.001ms!important;animation-iteration-count:1!important;transition-duration:.001ms!important;transition-delay:0s!important;scroll-behavior:auto!important}
  .eq i{animation:none!important}
  .glow-pulse{animation:none}
  html.js .reveal{opacity:1;transform:none}
}