.header nav .contact-trigger{position:relative;isolation:isolate;overflow:hidden;display:inline-flex;align-items:center;justify-content:center;flex-shrink:0;min-height:44px;padding:10px 18px;border:1px solid rgb(125 103 0 / .3);border-radius:12px;background:var(--accent);color:var(--atech-charcoal-800,#1A1A1A);font:inherit;font-weight:700;white-space:nowrap;box-shadow:0 4px 16px rgb(255 215 0 / .16);transition:transform 220ms var(--ease),box-shadow 220ms var(--ease)}
/* Two short sweeps draw attention on arrival, then settle to keep reading calm. */
.contact-trigger::before{content:'';position:absolute;z-index:-1;inset:-50% auto -50% 0;width:45%;background:linear-gradient(100deg,transparent,rgb(248 249 250 / .6),transparent);transform:translateX(-180%) skewX(-18deg);pointer-events:none;animation:contact-shine 2.4s var(--ease) 2}
@keyframes contact-shine{0%,45%{transform:translateX(-180%) skewX(-18deg)}85%,100%{transform:translateX(340%) skewX(-18deg)}}
@media(hover:hover){.header nav .contact-trigger:hover{transform:translateY(-2px);box-shadow:0 6px 22px rgb(255 215 0 / .3)}.contact-trigger:hover::before{animation:none;transform:translateX(340%) skewX(-18deg);transition:transform 650ms var(--ease)}}
.header nav .contact-trigger:active{transform:translateY(1px);box-shadow:0 2px 8px rgb(255 215 0 / .16)}
@media(max-width:540px){.header nav{flex-wrap:wrap;align-items:center}.header nav .contact-trigger{padding-inline:14px}}
html.contact-open{overflow:hidden}
.contact-dialog{width:min(680px,calc(100% - 32px));max-width:none;max-height:calc(100dvh - 40px);padding:0;margin:auto;border:1px solid var(--line);border-radius:24px;background:var(--paper);color:var(--ink);box-shadow:var(--shadow);overflow:auto;overscroll-behavior:contain}
.contact-dialog:not([open]){display:none!important}
.contact-dialog::backdrop{background:rgb(5 5 5 / .65);backdrop-filter:blur(6px)}
.contact-shell{padding:clamp(20px,4vw,32px)}
.contact-heading{display:flex;align-items:flex-start;gap:16px;justify-content:space-between;margin-bottom:28px}
.contact-heading h2{font-size:clamp(1.75rem,4vw,2.25rem);line-height:1.2}
.contact-heading p{font-size:.875rem;line-height:1.65;color:var(--muted);margin-top:12px;max-width:46ch}
.contact-close{flex-shrink:0;display:grid;place-items:center;min-width:44px;min-height:44px;border:1px solid var(--line);border-radius:50%;font-size:1.75rem;line-height:1;color:var(--ink);background:var(--surface)}
.contact-dialog button:focus-visible,.contact-trigger:focus-visible{outline:3px solid var(--ink);outline-offset:3px}
.contact-categories{border:0;padding:0;margin:0 0 24px;min-width:0}
.contact-categories legend{font-size:.875rem;font-weight:600;margin-bottom:12px}
.contact-options{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:8px}
.contact-options label{position:relative;cursor:pointer}
.contact-options input{position:absolute;opacity:0;inset:0;width:100%;height:100%;margin:0;cursor:pointer}
.contact-options span{min-height:48px;display:flex;align-items:center;justify-content:center;text-align:center;padding:10px 8px;border:1px solid var(--line);border-radius:12px;font-size:.75rem;line-height:1.4;transition:border-color .2s,background .2s}
.contact-options input:checked+span{background:var(--accent);color:#1A1A1A;border-color:var(--accent);font-weight:700}
.contact-options input:focus-visible+span{outline:3px solid var(--ink);outline-offset:3px}
.contact-fields{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.contact-field{min-width:0}
.contact-field>label{display:flex;justify-content:space-between;align-items:baseline;gap:12px;font-size:.875rem;font-weight:600;margin-bottom:10px}
.contact-field small,.contact-count{font-size:.75rem;font-weight:400;color:var(--muted)}
.contact-field input,.contact-field textarea{box-sizing:border-box;display:block;width:100%;border:1px solid var(--line);background:var(--surface);color:var(--ink);font:inherit;font-size:1rem;border-radius:12px;padding:12px 14px;min-height:48px}
.contact-field textarea{resize:vertical;min-height:130px;max-height:300px}
.contact-field input:focus-visible,.contact-field textarea:focus-visible{outline:3px solid var(--ink);outline-offset:2px}
.contact-message{margin-top:24px}
.contact-message>p{font-size:.75rem;line-height:1.6;color:var(--muted);margin-top:8px}
.contact-consent{display:flex;gap:12px;align-items:flex-start;font-size:.75rem;line-height:1.6;color:var(--muted);margin:20px 0;cursor:pointer;min-height:44px}
.contact-consent input{width:20px;height:20px;flex:0 0 20px;accent-color:#A88B00;margin-top:2px}
.contact-consent input:focus-visible{outline:3px solid var(--ink);outline-offset:3px}
.contact-dialog button[type=submit]{width:100%;justify-content:center;min-height:52px}
.contact-dialog button:disabled{cursor:wait;opacity:.7}
.contact-status{font-size:.8125rem;line-height:1.6;margin-top:12px;color:var(--muted);overflow-wrap:anywhere}
.contact-status:empty{display:none}
.contact-status[data-state=success]{color:var(--ink);font-weight:600}
.contact-email{font-size:.8125rem;color:var(--muted);line-height:1.8;overflow-wrap:anywhere;margin-top:20px;padding-top:16px;border-top:1px solid var(--line)}
.contact-email a{color:var(--ink);display:inline-block;min-height:44px;padding-block:10px}
.contact-local p{margin-bottom:20px;color:var(--muted)}
.contact-dialog [hidden]{display:none!important}
@media(max-width:480px){.contact-dialog{width:calc(100% - 20px);max-height:calc(100dvh - 20px);border-radius:18px}.contact-fields{grid-template-columns:minmax(0,1fr)}.contact-options{grid-template-columns:minmax(0,1fr)}.contact-options span{justify-content:flex-start;padding-left:16px}.contact-heading{margin-bottom:20px}.contact-close{min-width:44px;min-height:44px}}
@media(prefers-reduced-motion:reduce){.contact-options span,.header nav .contact-trigger{transition:none}.contact-trigger::before{display:none}.header nav .contact-trigger:hover,.header nav .contact-trigger:active{transform:none}}