/* ============ footer — frosted nav bar family ============ */

.site-footer {
background: rgba(255, 255, 255, 0.92);
-webkit-backdrop-filter: blur(22px) saturate(185%);
backdrop-filter: blur(22px) saturate(185%);
border-top: 1px solid rgba(17, 18, 26, 0.08);
box-shadow: 0 -10px 34px rgba(17, 18, 26, 0.06);
color: var(--ink);
position: relative;
overflow: hidden;
padding: clamp(28px, 4vw, 44px) clamp(16px, 3vw, 40px) clamp(20px, 3vw, 28px);
}

.footer-glass {
position: relative;
max-width: 1180px;
margin: 0 auto;
padding: 0;
background: none;
border: none;
border-radius: 0;
box-shadow: none;
-webkit-backdrop-filter: none;
backdrop-filter: none;
}

.footer-glass::before {
display: none;
}

.footer-grid {
display: grid;
grid-template-columns: 1.5fr 1fr 1fr 1fr;
gap: clamp(24px, 3.5vw, 36px);
padding: 0;
margin: 0;
}

.fbrand .brand-row {
display: flex;
align-items: center;
gap: 10px;
margin-bottom: 14px;
}

.site-footer .fbrand .wordmark,
.site-footer .fbrand .wordmark .dot-pk {
color: var(--ink);
font-family: var(--font-display);
font-weight: 800;
font-size: clamp(25px, 2.9vw, 32px);
letter-spacing: -0.03em;
}

.fbrand .tagline {
font-size: 14px;
font-weight: 600;
line-height: 1.65;
color: var(--soft);
max-width: 300px;
margin-bottom: 14px;
}

.version-chip {
display: inline-block;
font-family: var(--font-mono);
font-weight: 700;
font-size: 11px;
background: rgba(255, 255, 255, 0.55);
-webkit-backdrop-filter: blur(8px);
backdrop-filter: blur(8px);
border: 1px solid rgba(17, 18, 26, 0.1);
border-radius: 100px;
padding: 5px 13px;
color: var(--ink);
box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.95);
}

.fcol h4 {
color: var(--ink);
font-family: var(--font-display);
font-weight: 700;
font-size: 15px;
letter-spacing: -0.01em;
margin-bottom: 12px;
}

.fcol ul { list-style: none; }

.fcol li { margin-bottom: 8px; }

.fcol a {
font-family: var(--font-body);
font-size: 14px;
font-weight: 700;
color: var(--ink);
text-decoration: none;
padding: 4px 0;
border-radius: 999px;
transition: color 0.16s ease;
}
.fcol a:hover { color: var(--el); }

.footer-waitlist {
border-top: 1px solid rgba(17, 18, 26, 0.08);
margin-top: clamp(24px, 4vw, 32px);
padding: clamp(24px, 4vw, 32px) 0 0;
text-align: center;
}

.footer-waitlist-inner {
max-width: 480px;
margin: 0 auto;
}

.footer-waitlist .waitlist-label {
color: var(--soft);
font-family: var(--font-mono);
font-size: 11px;
letter-spacing: 0.12em;
text-transform: uppercase;
margin-bottom: 14px;
}

.footer-waitlist .waitlist-note {
color: var(--soft);
}

.site-footer .waitlist-form input {
background: rgba(255, 255, 255, 0.88);
border: 1px solid rgba(17, 18, 26, 0.12);
color: var(--ink);
-webkit-backdrop-filter: blur(10px);
backdrop-filter: blur(10px);
box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.95);
}

.site-footer .waitlist-form input:focus {
border-color: rgba(17, 18, 26, 0.22);
background: #fff;
outline: none;
box-shadow: 0 0 0 3px rgba(43, 107, 255, 0.12);
}

.site-footer .waitlist-form button {
background: var(--mt);
color: var(--ink);
border: 2px solid var(--ink);
border-radius: 999px;
padding: 11px 22px;
font-family: var(--font-display);
font-weight: 600;
font-size: 14px;
box-shadow: 2px 2px 0 var(--ink);
transition: transform 0.14s ease, box-shadow 0.14s ease, background 0.14s ease;
}

.site-footer .waitlist-form button:hover {
background: #62ffc0;
transform: translate(-1px, -1px);
box-shadow: 3px 3px 0 var(--ink);
}

.footer-bottom {
border-top: 1px solid rgba(17, 18, 26, 0.08);
margin: clamp(20px, 3vw, 28px) 0 0;
padding: clamp(16px, 2.5vw, 20px) 0 0;
display: flex;
align-items: center;
justify-content: space-between;
gap: 14px;
font-family: var(--font-mono);
font-weight: 700;
font-size: 11px;
line-height: 1.45;
color: var(--soft);
}

.status-chip {
display: flex;
align-items: center;
gap: 9px;
color: var(--soft);
}

.green-dot {
width: 9px;
height: 9px;
border-radius: 50%;
background: var(--green);
animation: pulse-green 2s ease-in-out infinite alternate;
}

@media (max-width: 900px) {
.footer-grid { grid-template-columns: 1fr 1fr; }
.footer-bottom { flex-direction: column; text-align: center; }
}

@media (max-width: 600px) {
.site-footer {
  padding: 24px 16px 18px;
}

.footer-grid {
  grid-template-columns: 1fr;
  gap: 22px;
}

.fbrand .tagline { max-width: none; }
}

@supports not ((backdrop-filter: blur(1px)) or (-webkit-backdrop-filter: blur(1px))) {
.site-footer {
  background: rgba(255, 255, 255, 0.98);
}
}