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@media(max-width:650px){header .brand{font-size:17px;gap:4px}header .brand .light{display:none}.logo{width:29px;height:29px;line-height:29px;font-size:24px}.nav-cta span{margin-left:10px}footer .brand{font-size:16px}}

/* Two remaining project cards retain balanced desktop width. */
.projects{grid-template-columns:repeat(2,minmax(0,1fr))}.copilot-block{max-width:190px;font-size:14px!important;line-height:1.3}.copilot-block small{display:block;font-size:11px;margin-top:3px}@media(max-width:650px){.projects{grid-template-columns:1fr}}

/* Contact channels and accessible mobile navigation. */
.contact-links{display:flex;flex-wrap:wrap;gap:12px;margin-top:26px}.contact .contact-link{background:transparent;color:var(--lime);border:1px solid #82966b;padding:12px 16px;font-size:12px}.contact .contact-link:hover{background:#ffffff0d;border-color:var(--lime)}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.menu-toggle,.mobile-contact{display:none}
@media(max-width:650px){header{position:relative;z-index:10;gap:12px}header>.nav-cta{display:none}.menu-toggle{display:inline-flex;align-items:center;gap:9px;border:1px solid var(--line);border-radius:4px;padding:8px 12px;background:transparent;color:var(--ink);font-size:13px;min-height:44px}.menu-symbol{font-size:18px;line-height:1}#main-navigation{display:none;position:absolute;top:100%;left:0;right:0;background:var(--paper);padding:12px 5% 18px;border-bottom:1px solid var(--line);box-shadow:0 12px 18px #172d2610;gap:0;flex-direction:column}#main-navigation.is-open{display:flex}#main-navigation a{display:block;padding:12px 8px;min-height:44px}#main-navigation a:hover{background:#eaf0e2}.contact-links{gap:10px}.contact .contact-link{min-height:44px}}