/* ============================================================
   Contact Us
   ============================================================ */
.ct-wrap { max-width: 1000px; margin: 0 auto; padding: 16px 16px 80px; }
.ct-head { margin: 8px 2px 18px; }
.ct-title { margin: 0 0 4px; font-size: var(--fz-xl); font-weight: 800; letter-spacing: -.01em; }
.ct-sub { margin: 0; color: var(--text-muted); font-size: var(--fz-sm); }

.ct-grid { display: grid; grid-template-columns: 1fr; gap: 16px; }
.ct-col { display: flex; flex-direction: column; gap: 16px; }

.ct-card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--r-lg); padding: 18px; box-shadow: var(--shadow-sm); }
.ct-noscript { margin: 0 0 14px; padding: 12px 14px; border-radius: var(--r-sm); background: var(--brand-softer); border: 1px solid var(--border); color: var(--text-muted); font-size: var(--fz-sm); }
.ct-ic .os-ic { color: var(--brand); }
.ct-card-title { margin: 0 0 12px; font-size: var(--fz-lg); font-weight: 700; }

.ct-row { display: flex; align-items: flex-start; gap: 10px; margin-bottom: 10px; font-size: var(--fz-sm); }
.ct-row:last-child { margin-bottom: 0; }
.ct-row a { color: var(--brand); font-weight: 600; text-decoration: none; word-break: break-word; }
.ct-row a:hover { text-decoration: underline; }
.ct-ic { flex-shrink: 0; }

.ct-socials { display: flex; flex-wrap: wrap; gap: 8px; }
.ct-social { padding: 8px 14px; border-radius: var(--r-pill); background: var(--surface-2); border: 1px solid var(--border); color: var(--text); font-size: var(--fz-sm); font-weight: 600; text-decoration: none; transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease); }
.ct-social:hover { border-color: var(--brand); color: var(--brand); }

/* form */
.ct-field { margin-bottom: 12px; }
.ct-field label { display: block; font-size: var(--fz-sm); font-weight: 600; margin-bottom: 6px; }
.ct-opt { font-weight: 400; color: var(--text-muted); }
.ct-input { width: 100%; padding: 11px 13px; border-radius: var(--r-md); border: 1px solid var(--border); background: var(--surface-2); color: var(--text); font-size: 1rem; font-family: inherit; }
.ct-input:focus { outline: none; border-color: var(--brand); box-shadow: 0 0 0 3px color-mix(in srgb, var(--brand) 22%, transparent); }
.ct-input.invalid { border-color: #e5484d; }
textarea.ct-input { resize: vertical; min-height: 110px; }
.ct-row2 { display: grid; grid-template-columns: 1fr; gap: 12px; }

.ct-err { display: none; color: #e5484d; font-size: var(--fz-xs); font-weight: 600; margin-top: 5px; }
.ct-err.show { display: block; }

/* honeypot — visually hidden, off-screen */
.ct-hp { position: absolute; left: -9999px; width: 1px; height: 1px; opacity: 0; }

.ct-msg { margin: 4px 0 12px; padding: 11px 13px; border-radius: var(--r-md); font-size: var(--fz-sm); font-weight: 600; }
.ct-msg.err { background: color-mix(in srgb, #e5484d 12%, transparent); color: #e5484d; }
.ct-msg.ok  { background: color-mix(in srgb, #30a46c 16%, transparent); color: #1a7f4f; }
.ct-send { margin-top: 4px; }

@media (min-width: 760px) {
  .ct-grid { grid-template-columns: 1fr 1fr; align-items: start; }
  .ct-row2 { grid-template-columns: 1fr 1fr; }
}