/* EducateLink Tools */
.elt-tool,.elt-hub{--t:#0D3A40;--t2:#1F6F78;--o:#B9471A;--o2:#E2703C;--ink:#15201E;--mut:#5B6B67;--ln:#DDE3DE;--tint:#F4F6F2;--tt:#E6F0EF;--ok:#2F6B4F;--bad:#B3261E;font-size:16px;line-height:1.5;color:var(--ink)}
.elt-tool{background:#fff;border:1px solid var(--ln);border-radius:18px;padding:clamp(16px,3vw,28px);margin:1.5rem 0;box-shadow:0 10px 30px rgba(13,58,64,.06)}
.elt-tool,.elt-tool *,.elt-hub,.elt-hub *,.elt-dialog,.elt-dialog *,.elh,.elh *,.elt-tool-head,.elt-tool-head *{box-sizing:border-box}
.elt-tool:not(.elt-ready){min-height:120px;display:grid;place-items:center;color:var(--mut)}
.elt-body{display:grid;grid-template-columns:minmax(0,1.05fr) minmax(0,1fr);gap:28px;align-items:start}
.elt-body.elt-stack{grid-template-columns:minmax(0,1fr)}
@media (max-width:820px){.elt-body{grid-template-columns:minmax(0,1fr)}}
.elt-fields{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px 16px;margin-bottom:14px}
@media (max-width:520px){.elt-fields{grid-template-columns:minmax(0,1fr)}}
.elt-field{display:flex;flex-direction:column;gap:5px;min-width:0}
.elt-field.elt-wide{grid-column:1/-1}
.elt-hide{display:none!important}
.elt-field>label,.elt-row label,.elt-check{font-size:.84rem;font-weight:600;color:var(--ink)}
.elt-tool input[type=number],.elt-tool input[type=text],.elt-tool input[type=date],.elt-tool input[type=search],.elt-tool select,.elt-tool textarea{width:100%;font:inherit;font-size:.95rem;color:var(--ink);background:#fff;border:1px solid #C9D3CF;border-radius:10px;padding:9px 11px;min-height:42px;transition:border-color .15s,box-shadow .15s}
.elt-tool textarea{resize:vertical;line-height:1.55;min-height:120px}
.elt-tool input[type=color]{width:100%;height:42px;border:1px solid #C9D3CF;border-radius:10px;padding:4px;background:#fff}
.elt-tool input:focus,.elt-tool select:focus,.elt-tool textarea:focus{outline:none;border-color:var(--t2);box-shadow:0 0 0 3px rgba(31,111,120,.18)}
.elt-ig{display:flex;align-items:stretch}
.elt-ig input{border-top-right-radius:0!important;border-bottom-right-radius:0!important}
.elt-unit{display:flex;align-items:center;padding:0 10px;background:var(--tint);border:1px solid #C9D3CF;border-left:0;border-radius:0 10px 10px 0;font-size:.82rem;color:var(--mut);white-space:nowrap}
.elt-help{font-size:.8rem;color:var(--mut);margin:0}
.elt-check{display:flex;gap:8px;align-items:center;font-weight:500;padding-top:22px}
.elt-check input{width:18px;height:18px;accent-color:var(--t2)}
.elt-sub{font-size:.8rem;letter-spacing:.1em;text-transform:uppercase;color:var(--o);margin:18px 0 10px;font-weight:800}
.elt-output{background:var(--tint);border:1px solid var(--ln);border-radius:14px;padding:6px 16px 12px;min-height:80px}
.elt-out-wrap{position:sticky;top:16px}
.elt-res{width:100%;border-collapse:collapse;font-size:.93rem;margin:6px 0}
.elt-res th,.elt-res td{padding:8px 4px;border-bottom:1px solid var(--ln);vertical-align:top;text-align:left;background:none;border-left:0;border-right:0;border-top:0}
.elt-res th{font-weight:500;color:var(--mut);width:52%}
.elt-res td{text-align:right;font-variant-numeric:tabular-nums;color:var(--ink)}
.elt-res tr:last-child th,.elt-res tr:last-child td{border-bottom:0}
.elt-res .elt-res-h th{color:var(--o);font-size:.74rem;letter-spacing:.1em;text-transform:uppercase;font-weight:800;padding-top:14px;width:auto}
.elt-res .elt-strong th{color:var(--ink);font-weight:700}
.elt-res .elt-strong .elt-v{font-weight:800;color:var(--t);font-size:1.05rem}
.elt-res .elt-u{color:var(--mut);font-size:.84rem}
.elt-res .elt-ok td,.elt-res .elt-ok .elt-v{color:var(--ok);font-weight:700}
.elt-res .elt-bad td,.elt-res .elt-bad .elt-v{color:var(--bad);font-weight:700}
.elt-note{font-size:.85rem;border-radius:10px;padding:10px 12px;margin:10px 0 0;line-height:1.5}
.elt-note-info{background:var(--tt);color:#123F45}
.elt-note-warn{background:#FCEDE6;color:#7A2E10}
.elt-note a{color:inherit;font-weight:700}
.elt-actions{display:flex;gap:8px;flex-wrap:wrap;margin-top:10px;align-items:center}
.elt-btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;font:inherit;font-weight:700;font-size:.92rem;border-radius:10px;padding:10px 18px;border:1.5px solid var(--t);background:var(--t);color:#fff!important;cursor:pointer;text-decoration:none!important;min-height:42px;line-height:1.2}
.elt-btn:hover{background:#0a2d32}
.elt-btn-primary{background:var(--o);border-color:var(--o)}
.elt-btn-primary:hover{background:#9E3C15;border-color:#9E3C15}
.elt-btn-ghost{background:#fff;color:var(--t)!important;border-color:#C9D3CF;font-weight:600}
.elt-btn-ghost:hover{background:var(--tint);border-color:var(--t2)}
.elt-inputs>.elt-btn{margin:4px 8px 10px 0}
.elt-btnrow{display:flex;flex-wrap:wrap;gap:8px;margin:8px 0}
.elt-flash{font-size:.82rem;color:var(--ok);font-weight:600}
.elt-rows{display:flex;flex-direction:column;gap:10px;margin-bottom:10px}
.elt-row{display:flex;flex-wrap:wrap;gap:10px;align-items:flex-end;background:var(--tint);border:1px solid var(--ln);border-radius:12px;padding:10px 12px}
.elt-row label{display:flex;flex-direction:column;gap:4px;flex:1 1 110px;min-width:0}
.elt-row label input,.elt-row label select{min-height:38px}
.elt-tag{font-size:.72rem;font-weight:800;letter-spacing:.08em;text-transform:uppercase;color:var(--t2);align-self:center;flex:0 0 100%}
.elt-x,.elt-mini{border:1px solid #C9D3CF;background:#fff;border-radius:8px;width:34px;height:38px;font-size:1.1rem;line-height:1;color:var(--mut);cursor:pointer;flex:0 0 auto}
.elt-x:hover{color:var(--bad);border-color:var(--bad)}
.elt-mini{width:30px;height:30px;font-size:.9rem}
.elt-mini:disabled{opacity:.35;cursor:default}
.elt-mini-btn{font:inherit;font-size:.82rem;padding:4px 10px;border-radius:8px;border:1px solid var(--t2);background:#fff;color:var(--t);cursor:pointer}
.elt-mini-btn:hover{background:var(--tt)}
.elt-charts{display:grid;gap:10px;margin-top:14px}
.elt-chart{width:100%;height:auto;background:#fff;border:1px solid var(--ln);border-radius:12px}
.elt-chart-area{fill-opacity:.16;stroke-width:1.6}
.elt-chart-axis{stroke:#8a9894;stroke-width:1}
.elt-chart-t{font-size:12px;font-weight:700;fill:var(--ink)}
.elt-chart-v{font-size:11.5px;font-weight:700;fill:var(--ink)}
.elt-chart-x{font-size:11px;fill:var(--mut)}
.elt-chart-pt{fill:var(--o)}
.elt-fig{margin:10px 0}
.elt-sketch{width:100%;max-width:340px;height:auto;display:block;background:#fff;border:1px solid var(--ln);border-radius:12px}
.elt-sketch.elt-sq{max-width:240px}
.elt-sk-line{fill:none;stroke:var(--t);stroke-width:2}
.elt-sk-fill{fill:#D5E4E2;stroke:var(--t);stroke-width:1.5}
.elt-sk-hole{fill:#fff;stroke:var(--t);stroke-width:1.5}
.elt-sk-soil{fill:#EFE3C8;stroke:none}
.elt-sk-c{fill:var(--o)}
.elt-sk-ax{stroke:var(--o);stroke-width:1;stroke-dasharray:4 3}
.elt-sk-t{font-size:11px;fill:var(--ink);font-weight:700}
.elt-scroll{overflow-x:auto;margin:6px 0 12px}
.elt-grid-t{border-collapse:collapse;min-width:420px;width:100%;font-size:.88rem}
.elt-grid-t th,.elt-grid-t td{border:1px solid var(--ln);padding:4px;text-align:center}
.elt-grid-t th{background:var(--t);color:#fff;font-weight:700;padding:7px 4px}
.elt-grid-t input{min-height:34px!important;padding:5px 6px!important;border-radius:6px!important;text-align:center}
.elt-out-t td{font-variant-numeric:tabular-nums;padding:7px 6px}
.elt-out-t tbody tr:nth-child(even) td{background:var(--tint)}
/* files */
.elt-file{position:absolute;width:1px;height:1px;opacity:0;pointer-events:none}
.elt-drop{display:flex;flex-direction:column;align-items:center;gap:4px;text-align:center;border:2px dashed #AFC4C0;border-radius:16px;padding:26px 16px;background:var(--tint);cursor:pointer;margin:6px 0 12px;transition:background .15s,border-color .15s}
.elt-drop:hover,.elt-drop.elt-over{background:var(--tt);border-color:var(--t2)}
.elt-file:focus-visible+.elt-drop{outline:3px solid rgba(31,111,120,.35)}
.elt-drop strong{color:var(--t);font-size:1.02rem}
.elt-drop span{font-size:.84rem;color:var(--mut)}
.elt-drop-ico svg{width:34px;height:34px;fill:none;stroke:var(--o);stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.elt-files{list-style:none;margin:0 0 12px;padding:0;display:flex;flex-direction:column;gap:6px}
.elt-files li{display:flex;align-items:center;gap:8px;background:#fff;border:1px solid var(--ln);border-radius:10px;padding:6px 8px 6px 12px;font-size:.9rem}
.elt-fn{flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.elt-fs{color:var(--mut);font-size:.8rem}
.elt-done{display:flex;align-items:center;justify-content:space-between;gap:10px;flex-wrap:wrap;background:#fff;border:1px solid var(--ln);border-left:4px solid var(--ok);border-radius:10px;padding:10px 12px;margin:8px 0;font-size:.9rem}
.elt-prog-w{margin:10px 0}
.elt-prog{height:8px;background:#DCE5E2;border-radius:99px;overflow:hidden}
.elt-prog span{display:block;height:100%;width:0;background:linear-gradient(90deg,var(--t2),var(--o2));transition:width .2s}
.elt-prog-l{font-size:.84rem;color:var(--mut);margin-top:6px}
.elt-privacy{font-size:.8rem;color:var(--mut);margin:8px 0 0}
.elt-docprev{border:1px solid var(--ln);border-radius:12px;padding:18px;max-height:420px;overflow:auto;margin-top:12px;font-size:.9rem;background:#fff}
.elt-printframe{position:fixed;right:0;bottom:0;width:1px;height:1px;border:0;opacity:0}
.elt-qr{display:flex;justify-content:center;margin:6px 0 12px}
.elt-qr-c{width:220px;height:220px;image-rendering:pixelated;border:1px solid var(--ln);border-radius:12px}
.elt-cite{background:#fff;border:1px solid var(--ln);border-radius:10px;padding:12px 14px;margin:8px 0;padding-left:2.2em;text-indent:-1.6em;font-size:.95rem;line-height:1.6}
.elt-hl{margin-top:14px;line-height:1.9;font-size:.95rem;background:#fff;border:1px solid var(--ln);border-radius:12px;padding:14px 16px;white-space:pre-wrap}
.elt-hl:empty{display:none}
.elt-hl-long{background:#FFF1C9}
.elt-hl-vlong{background:#FAD4CD}
.elt-hl mark{padding:0 2px;border-radius:3px;color:inherit}
.elt-hl-pass{background:#D6E6FB}
.elt-hl-adv{background:#EADCF8}
.elt-hl-ai1{background:#FDE8D9}
.elt-hl-ai2{background:#F8C7AE}
.elt-lt{background:none;border-bottom:2px solid;cursor:help}
.elt-lt-spell{border-color:var(--bad)}
.elt-lt-gram{border-color:#D08A00}
.elt-lt-style{border-color:#1F6F78}
.elt-issues{padding-left:1.3em;font-size:.9rem;margin:10px 0}
.elt-issues li{margin:8px 0}
/* hub */
.elt-hub{margin:1rem 0 2rem}
.elt-hub-bar{display:flex;flex-wrap:wrap;gap:12px;align-items:center;justify-content:space-between;margin-bottom:18px}
.elt-hub-search{flex:1 1 260px;max-width:420px;position:relative}
.elt-hub-search input{width:100%;font:inherit;font-size:1rem;border:1px solid #C9D3CF;border-radius:12px;padding:12px 14px 12px 42px;background:#fff}
.elt-hub-search svg{position:absolute;left:14px;top:50%;transform:translateY(-50%);width:18px;height:18px;fill:none;stroke:var(--mut);stroke-width:2}
.elt-cats{display:flex;flex-wrap:wrap;gap:8px}
.elt-cat{font:inherit;font-size:.86rem;font-weight:600;border:1px solid var(--ln);background:#fff;color:var(--ink);border-radius:999px;padding:7px 14px;cursor:pointer}
.elt-cat[aria-pressed=true]{background:var(--t);border-color:var(--t);color:#fff}
.elt-grid{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:18px}
.elt-card{margin:0}
.elt-card[hidden]{display:none}
.elt-card a{position:relative;display:flex;flex-direction:column;gap:6px;height:100%;background:#fff;border:1px solid #E3E9E6;border-radius:20px;padding:20px 20px 18px;text-decoration:none!important;color:var(--ink);transition:transform .2s cubic-bezier(.2,.8,.2,1),box-shadow .2s,border-color .2s;overflow:hidden}
.elt-card a::before{content:"";position:absolute;inset:0 0 auto;height:4px;background:linear-gradient(90deg,var(--i2),var(--i1));opacity:0;transition:opacity .2s}
.elt-card a:hover,.elt-card a:focus-visible{transform:translateY(-4px);box-shadow:0 18px 40px -18px color-mix(in srgb,var(--i1) 55%,transparent),0 2px 6px rgba(13,58,64,.05);border-color:color-mix(in srgb,var(--i1) 28%,#E3E9E6);outline:none}
.elt-card a:hover::before,.elt-card a:focus-visible::before{opacity:1}
.elt-card-t{font-weight:800;font-size:1.02rem;line-height:1.3;color:#10292C;margin-top:6px}
.elt-card-d{font-size:.85rem;color:var(--mut);line-height:1.5;flex:1}
.elt-card-go{display:inline-flex;align-items:center;gap:6px;margin-top:8px;font-size:.82rem;font-weight:700;color:var(--i1)}
.elt-card-go svg,.elh-go svg,.elh-btn svg{width:15px;height:15px;fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round;stroke-linejoin:round;transition:transform .2s}
.elt-card a:hover .elt-card-go svg{transform:translateX(3px)}
.elt-empty{color:var(--mut)}
/* icon tiles (duotone, one colour family per category) */
.elt-ico{--s:56px;width:var(--s);height:var(--s);flex:0 0 var(--s);border-radius:calc(var(--s)*.28);display:grid;place-items:center;background:linear-gradient(145deg,var(--i0a),var(--i0b));box-shadow:inset 0 0 0 1px color-mix(in srgb,var(--i1) 12%,transparent),0 10px 20px -12px var(--i1)}
.elt-ico svg{width:64%;height:64%;overflow:visible}
.elt-ico-sm{--s:38px}
.elt-ico-lg{--s:76px}
@media (max-width:560px){.elt-grid{grid-template-columns:1fr;gap:10px}.elt-card a{display:grid;grid-template-columns:52px 1fr;column-gap:14px;row-gap:2px;align-items:start;padding:14px 16px;border-radius:16px}.elt-card .elt-ico{--s:52px;grid-row:span 3}.elt-card-t{margin-top:2px}.elt-card-go{display:none}.elt-card a:hover{transform:none}.elt-cats{flex-wrap:nowrap;overflow-x:auto;-webkit-overflow-scrolling:touch;padding-bottom:4px;max-width:100%}.elt-cat{flex:0 0 auto}}
.elt-dialog{border:0;border-radius:20px;padding:0;width:min(1080px,96vw);max-height:92vh;box-shadow:0 30px 80px rgba(0,0,0,.35)}
.elt-dialog::backdrop{background:rgba(13,30,32,.55)}
.elt-dialog-head{position:sticky;top:0;z-index:2;display:flex;align-items:center;gap:12px;justify-content:space-between;background:#fff;border-bottom:1px solid var(--ln);padding:14px 18px}
.elt-dialog-title{margin:0;font-size:1.15rem;color:var(--t);display:flex;align-items:center;gap:12px}.elt-dialog-title .elt-ico{--s:40px}
.elt-dialog-head a{font-size:.85rem;font-weight:600;color:var(--t2);margin-left:auto}
.elt-dialog-close{font:inherit;font-size:1.4rem;line-height:1;border:1px solid var(--ln);background:#fff;border-radius:10px;width:40px;height:40px;cursor:pointer;color:var(--ink)}
.elt-dialog-body{padding:0 18px 18px}
.elt-dialog-body .elt-tool{border:0;box-shadow:none;padding:16px 0 0;margin:0}
@media (max-width:640px){.elt-dialog{width:100vw;max-width:100vw;max-height:100vh;height:100vh;border-radius:0;margin:0}.elt-dialog-head a{display:none}}
@media print{.elt-actions,.elt-drop,.elt-btn,.elt-x,.elt-hub-bar{display:none!important}.elt-tool{box-shadow:none;border:0}.elt-body{grid-template-columns:1fr}}

/* category colours */
[data-cat=concrete]{--i0a:#F0FDFA;--i0b:#CCFBF1;--i2:#5EEAD4;--i1:#115E59}
[data-cat=structural]{--i0a:#FFF7ED;--i0b:#FFEDD5;--i2:#FDBA74;--i1:#9A3412}
[data-cat=survey]{--i0a:#F5F3FF;--i0b:#EDE9FE;--i2:#C4B5FD;--i1:#5B21B6}
[data-cat=water]{--i0a:#F0F9FF;--i0b:#E0F2FE;--i2:#7DD3FC;--i1:#075985}
[data-cat=geo]{--i0a:#FFFBEB;--i0b:#FEF3C7;--i2:#FCD34D;--i1:#92400E}
[data-cat=pdf]{--i0a:#FFF1F2;--i0b:#FFE4E6;--i2:#FDA4AF;--i1:#9F1239}
[data-cat=media]{--i0a:#FAF5FF;--i0b:#F3E8FF;--i2:#D8B4FE;--i1:#6B21A8}
[data-cat=writing]{--i0a:#F0FDF4;--i0b:#DCFCE7;--i2:#86EFAC;--i1:#166534}
 .elt-ico svg .t1{fill:none;stroke:var(--i1);stroke-width:2;stroke-linecap:round;stroke-linejoin:round} .elt-ico svg .th{stroke-width:1.5} .elt-ico svg .bold{stroke-width:2.6} .elt-ico svg .xbold{stroke-width:3.4} .elt-ico svg .ds{stroke-dasharray:2.2 2.2} .elt-ico svg .t2{fill:var(--i2);stroke:none} .elt-ico svg .t3{fill:var(--i1);stroke:none} .elt-ico svg .t4{fill:#fff;stroke:var(--i1);stroke-width:2;stroke-linejoin:round;stroke-linecap:round} .elt-ico svg .t5{fill:none;stroke:#fff;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round}
/* tool page header */
.elt-tool-head{--t:#0D3A40;display:flex;align-items:center;gap:14px;margin:1.6rem 0 -.6rem;padding:14px 16px;border-radius:18px;background:linear-gradient(135deg,var(--i0a),#fff 70%);border:1px solid color-mix(in srgb,var(--i1) 14%,#E3E9E6)}
.elt-tool-head-t{display:flex;flex-direction:column;min-width:0;flex:1}
.elt-tool-kicker{font-size:.74rem;font-weight:800;letter-spacing:.08em;text-transform:uppercase;color:var(--i1)}
.elt-tool-name{font-size:1.08rem;font-weight:800;color:#10292C;line-height:1.3}
.elt-tool-badge{font-size:.78rem;font-weight:700;color:#2F6B4F;background:#E7F5EC;border-radius:999px;padding:6px 12px;white-space:nowrap}
@media (max-width:560px){.elt-tool-badge{display:none}.elt-tool-head .elt-ico{--s:46px}}
/* ================================================================ tools-first homepage [el_tools_home] */
.elh{--ink:#10292C;--mut:#5B6B67;--ln:#E3E9E6;font-size:16px;line-height:1.5;color:var(--ink)}
.elh a{text-decoration:none!important}
.elh-in{max-width:1200px;margin:0 auto;padding:0 clamp(16px,4vw,32px)}
.elh-hero{position:relative;overflow:hidden;color:#fff;padding:clamp(52px,7vw,96px) 0 clamp(60px,8vw,108px);background:radial-gradient(900px 480px at 88% -8%,rgba(226,112,60,.30),transparent 62%),radial-gradient(800px 460px at -8% 108%,rgba(94,234,212,.20),transparent 60%),linear-gradient(160deg,#0A2E33 0%,#0D3A40 46%,#13494F 100%)}
.elh-hero::before{content:"";position:absolute;inset:0;pointer-events:none;background-image:linear-gradient(rgba(255,255,255,.055) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.055) 1px,transparent 1px);background-size:34px 34px;-webkit-mask-image:radial-gradient(ellipse at 72% 42%,#000 18%,transparent 72%);mask-image:radial-gradient(ellipse at 72% 42%,#000 18%,transparent 72%)}
.elh-hero-in{position:relative;display:grid;grid-template-columns:minmax(0,1.08fr) minmax(0,.92fr);gap:clamp(28px,5vw,64px);align-items:center}
.elh-eyebrow{display:inline-flex;align-items:center;gap:10px;font-size:.82rem;font-weight:700;color:#CFEFEA;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.15);padding:7px 14px;border-radius:999px;margin:0 0 22px}
.elh-pulse{width:8px;height:8px;border-radius:50%;background:#5EEAD4;animation:elhPulse 2.2s ease-out infinite}
@keyframes elhPulse{0%{box-shadow:0 0 0 0 rgba(94,234,212,.7)}80%,100%{box-shadow:0 0 0 10px rgba(94,234,212,0)}}
.elh-title{font-size:clamp(2.25rem,4.7vw,3.7rem)!important;line-height:1.05!important;letter-spacing:-.03em;font-weight:800;margin:0 0 18px!important;color:#fff!important}
.elh-title span{background:linear-gradient(92deg,#FDBA74 0%,#F59E6B 45%,#E2703C 100%);-webkit-background-clip:text;background-clip:text;color:transparent}
.elh-lede{font-size:clamp(1rem,1.3vw,1.14rem);line-height:1.65;color:#C6DCD9;max-width:610px;margin:0 0 28px}
.elh-search{position:relative;max-width:590px}
.elh-search>svg{position:absolute;left:20px;top:30px;transform:translateY(-50%);width:22px;height:22px;fill:none;stroke:#5B6B67;stroke-width:2.2;stroke-linecap:round;z-index:2;pointer-events:none}
.elh-search input{width:100%;font:inherit;font-size:1.05rem;border:0;border-radius:16px;padding:0 20px 0 54px;height:60px;background:#fff;color:var(--ink);box-shadow:0 22px 50px -20px rgba(0,0,0,.65),0 0 0 4px rgba(255,255,255,.09);outline:none;-webkit-appearance:none;appearance:none}
.elh-search input:focus{box-shadow:0 22px 50px -20px rgba(0,0,0,.65),0 0 0 4px rgba(226,112,60,.6)}
.elh-results{position:absolute;left:0;right:0;top:calc(100% + 8px);z-index:30;list-style:none;margin:0;padding:8px;background:#fff;border-radius:18px;box-shadow:0 28px 60px -18px rgba(0,0,0,.5);max-height:430px;overflow:auto}
.elh-results[hidden],.elh-results li[hidden]{display:none}
.elh-results li{margin:0}
.elh-results a{display:flex;align-items:center;gap:12px;padding:8px 10px;border-radius:12px;color:var(--ink)!important}
.elh-results a:hover,.elh-results a.is-active{background:#F1F6F4}
.elh-results b{display:block;font-size:.96rem;line-height:1.25}
.elh-results small{display:block;font-size:.78rem;color:var(--mut)}
.elh-noresult{padding:12px;color:var(--mut);font-size:.9rem}
.elh-pop{margin:18px 0 0;display:flex;flex-wrap:wrap;gap:8px;align-items:center;font-size:.88rem;color:#A7C4C0}
.elh-pop span{margin-right:2px}
.elh-pop a{color:#fff!important;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.15);padding:5px 13px;border-radius:999px;font-weight:600;transition:background .2s,border-color .2s}
.elh-pop a:hover{background:rgba(255,255,255,.18);border-color:rgba(255,255,255,.3)}
.elh-stats{display:flex;flex-wrap:wrap;gap:14px 38px;margin:34px 0 0;padding:0}
.elh-stats div{min-width:0}
.elh-stats dt{font-size:2rem;font-weight:800;line-height:1;color:#fff;letter-spacing:-.02em}
.elh-stats dd{margin:6px 0 0;font-size:.82rem;line-height:1.4;color:#A7C4C0;max-width:180px}
.elh-art{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;transform:rotate(-5deg);padding:20px 0 40px}
.elh-art-tile{display:flex;flex-direction:column;align-items:center;gap:10px;padding:18px 10px 14px;border-radius:24px;background:rgba(255,255,255,.97);box-shadow:0 26px 44px -24px rgba(0,0,0,.7);color:var(--ink)!important;font-size:.8rem;font-weight:700;text-align:center;line-height:1.25;animation:elhFloat 7s ease-in-out infinite}
.elh-art-tile:nth-child(3n+2){margin:34px 0 -34px;animation-delay:-2.3s}
.elh-art-tile:nth-child(3n){animation-delay:-4.6s}
.elh-art-tile span{max-width:120px}
@keyframes elhFloat{0%,100%{transform:translateY(0)}50%{transform:translateY(-9px)}}
@media (prefers-reduced-motion:reduce){.elh-art-tile,.elh-pulse{animation:none}}
@media (max-width:980px){.elh-hero-in{grid-template-columns:minmax(0,1fr)}.elh-art{transform:none;max-width:540px;padding:0 0 30px}}
@media (max-width:600px){.elh-art{display:none}.elh-stats{gap:14px 24px}.elh-stats dt{font-size:1.6rem}}
.elh-sec{padding:clamp(52px,6.5vw,88px) 0}
.elh-cats-sec,.elh-duo-sec{background:#F5F8F7}
.elh-head{display:flex;flex-wrap:wrap;align-items:flex-end;justify-content:space-between;gap:8px 24px;margin-bottom:28px}
.elh-head h2{font-size:clamp(1.6rem,2.7vw,2.3rem)!important;letter-spacing:-.02em;line-height:1.15;margin:0!important;color:var(--ink)!important}
.elh-head p{margin:0;color:var(--mut);max-width:520px}
.elh-cats{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px}
.elh-cats li{margin:0}
.elh-cats a{display:flex;align-items:center;gap:14px;height:100%;padding:16px 16px 16px 14px;border-radius:20px;background:#fff;border:1px solid var(--ln);color:var(--ink)!important;transition:transform .2s cubic-bezier(.2,.8,.2,1),box-shadow .2s,border-color .2s}
.elh-cats a:hover,.elh-cats a:focus-visible{transform:translateY(-3px);border-color:color-mix(in srgb,var(--i1) 30%,var(--ln));box-shadow:0 16px 34px -18px color-mix(in srgb,var(--i1) 60%,transparent);outline:none}
.elh-cat-t{font-weight:800;font-size:.98rem;line-height:1.25;flex:1;min-width:0}
.elh-cat-n{font-size:.76rem;font-weight:800;color:var(--i1);background:var(--i0b);padding:4px 10px;border-radius:999px;white-space:nowrap}
.elh-grid{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}
.elh-grid li{margin:0}
.elh-grid a{position:relative;display:flex;gap:16px;align-items:flex-start;height:100%;padding:20px;border-radius:22px;background:#fff;border:1px solid var(--ln);color:var(--ink)!important;transition:transform .2s cubic-bezier(.2,.8,.2,1),box-shadow .2s,border-color .2s}
.elh-grid a:hover,.elh-grid a:focus-visible{transform:translateY(-4px);border-color:color-mix(in srgb,var(--i1) 28%,var(--ln));box-shadow:0 20px 40px -20px color-mix(in srgb,var(--i1) 60%,transparent);outline:none}
.elh-card-body{display:flex;flex-direction:column;gap:3px;min-width:0;flex:1}
.elh-card-k{font-size:.7rem;font-weight:800;letter-spacing:.09em;text-transform:uppercase;color:var(--i1)}
.elh-card-t{font-weight:800;font-size:1.06rem;line-height:1.3;color:#10292C}
.elh-card-d{font-size:.86rem;color:var(--mut);line-height:1.5}
.elh-go{width:34px;height:34px;flex:0 0 34px;align-self:center;border-radius:50%;display:grid;place-items:center;background:#F1F5F3;color:var(--ink);transition:background .2s,color .2s}
.elh-grid a:hover .elh-go{background:var(--i1);color:#fff}
.elh-grid a:hover .elh-go svg{transform:translateX(2px)}
@media (max-width:1024px){.elh-cats,.elh-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:620px){.elh-grid{grid-template-columns:minmax(0,1fr)}.elh-grid a{padding:16px}.elh-grid .elt-ico{--s:50px}.elh-cats{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.elh-cats a{flex-direction:column;align-items:flex-start;gap:10px;padding:14px}.elh-cats .elt-ico{--s:46px}.elh-cat-t{font-size:.92rem}}
.elh-duo{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.elh-panel{position:relative;overflow:hidden;display:flex;flex-direction:column;gap:12px;min-height:350px;padding:clamp(26px,3.6vw,42px);border-radius:28px;color:#fff!important;transition:transform .25s cubic-bezier(.2,.8,.2,1),box-shadow .25s;box-shadow:0 30px 60px -34px rgba(13,58,64,.7)}
.elh-panel::after{content:"";position:absolute;right:-60px;bottom:-60px;width:240px;height:240px;border-radius:50%;border:40px solid rgba(255,255,255,.06);pointer-events:none}
.elh-panel-engineering{background:radial-gradient(520px 280px at 100% 0,rgba(94,234,212,.26),transparent 62%),linear-gradient(150deg,#0B3137,#12535B)}
.elh-panel-student{background:radial-gradient(520px 280px at 100% 0,rgba(253,164,175,.30),transparent 62%),linear-gradient(150deg,#351A55,#5B2B88)}
.elh-panel:hover{transform:translateY(-5px)}
.elh-panel-k{font-size:.76rem;font-weight:800;letter-spacing:.12em;text-transform:uppercase;opacity:.75}
.elh-panel-t{font-size:clamp(1.6rem,2.7vw,2.2rem);font-weight:800;letter-spacing:-.02em;line-height:1.1}
.elh-panel-d{font-size:.98rem;line-height:1.6;opacity:.88;max-width:480px}
.elh-panel-icons{display:flex;flex-wrap:wrap;gap:10px;margin:6px 0 14px}
.elh-panel-icons .elt-ico{box-shadow:0 10px 20px -12px rgba(0,0,0,.6)}
.elh-btn{position:relative;z-index:1;margin-top:auto;align-self:flex-start;display:inline-flex;align-items:center;gap:8px;background:#fff;color:#10292C;font-weight:800;padding:12px 20px;border-radius:999px;font-size:.95rem}
.elh-panel:hover .elh-btn svg{transform:translateX(3px)}
@media (max-width:860px){.elh-duo{grid-template-columns:minmax(0,1fr)}.elh-panel{min-height:0}}