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var(--line);border-radius:var(--radius-card);overflow:hidden}@media(min-width:640px){.stack-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(min-width:960px){.stack-grid{grid-template-columns:repeat(3,minmax(0,1fr))}}.stack-group{padding:clamp(20px,2.4vw,28px);box-shadow:1px 0 0 var(--line),0 1px 0 var(--line)}.stack-group h3{font-size:var(--fs-base);font-weight:500;margin-bottom:14px}.stack-group ul{display:grid;gap:8px}@media(max-width:639px){.stack-group ul{grid-template-columns:repeat(2,minmax(0,1fr));column-gap:12px}}.stack-group li{display:flex;align-items:center;gap:10px;font-size:15px;color:var(--text-2)}.stack-group li:before{content:"";flex:none;width:6px;height:6px;border-radius:50%;border:1px solid var(--text-3)}.stack-group li.is-primary{color:var(--text)}.stack-group li.is-primary:before{background:var(--accent);border-color:var(--accent)}.contact-grid{display:grid;grid-template-columns:minmax(0,1fr);gap:48px}@media(min-width:960px){.contact-grid{grid-template-columns:minmax(0,1fr) minmax(0,480px);gap:72px;align-items:start}}.contact-title{font-size:clamp(36px,4.6vw,60px);font-weight:600;line-height:1.05;letter-spacing:-.035em;max-width:14ch}.contact-lead{margin-top:20px;max-width:48ch;font-size:var(--fs-md);color:var(--text-2)}.contact-channels{margin-top:40px;border-top:1px solid var(--line)}.email-row{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:12px 20px;padding-block:20px;border-bottom:1px solid var(--line)}.email-link{display:inline-flex;align-items:center;gap:12px;min-height:44px;font-size:var(--fs-lg);letter-spacing:-.02em;overflow-wrap:anywhere;transition:color .15s var(--ease-out)}.email-link svg{flex:none;width:20px;height:20px;color:var(--text-3)}.email-link:hover{color:var(--accent-text)}.btn-copy{min-height:40px;padding:0 14px;font-size:var(--fs-sm)}.btn-copy svg{width:15px;height:15px}.social-row{display:flex;flex-wrap:wrap;gap:0 28px;padding-top:8px}.social-row .brand-icon{width:16px;height:16px;color:var(--text-2)}.contact-form{display:grid;gap:20px;padding:clamp(20px,3vw,32px);border:1px solid var(--line);border-radius:var(--radius-card);background:var(--glass)}.field-row{display:grid;gap:20px}@media(min-width:560px){.field-row{grid-template-columns:1fr 1fr}}.field{display:grid;gap:8px}.field label{font-size:var(--fs-sm);font-weight:500}.field input,.field textarea{width:100%;min-height:44px;padding:10px 14px;border:1px solid var(--line-strong);border-radius:var(--radius-input);background:var(--bg);color:var(--text);font:inherit;font-size:var(--fs-base);resize:vertical;transition:border-color .15s var(--ease-out),box-shadow .15s var(--ease-out)}.field textarea{min-height:140px}.field input::placeholder,.field textarea::placeholder{color:var(--text-3)}.field input:hover,.field textarea:hover{border-color:var(--text-3)}.field input:focus-visible,.field textarea:focus-visible{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-soft)}.field.has-error input,.field.has-error textarea{border-color:var(--danger)}.field-error{font-size:var(--fs-sm);color:var(--danger)}.trap{position:absolute;left:-9999px;width:1px;height:1px;opacity:0}.form-footer{display:flex;flex-wrap:wrap;align-items:center;justify-content:flex-end;gap:12px}.form-status{margin-right:auto;font-size:var(--fs-sm)}.form-status:empty{display:none}.form-status span{display:inline-flex;align-items:center;gap:8px}.form-status svg{width:16px;height:16px}.form-status.success{color:var(--accent-text)}.form-status.error{color:var(--danger)}.spinner{width:14px;height:14px;border-radius:50%;border:2px solid currentColor;border-right-color:transparent;animation:spin .7s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}