.form-card {
  position: relative;
  background:
    linear-gradient(180deg, rgba(255,255,255,0.02) 0%, transparent 60%),
    var(--bg-1);
  border: 1px solid var(--line-strong);
  padding: 40px;
}
.form-card::before {
  content: "";
  position: absolute;
  top: -1px; left: -1px; right: -1px;
  height: 2px;
  background: linear-gradient(90deg, transparent 0%, var(--accent) 30%, var(--accent-2) 70%, transparent 100%);
  opacity: 0.7;
}

.form-card-hd {
  position: relative;
  border-bottom: 1px solid var(--line);
  padding-bottom: 28px;
  margin-bottom: 32px;
}
.form-card-corners .corner {
  position: absolute;
  width: 12px; height: 12px;
  border: 1px solid var(--accent);
}
.form-card-corners .tl { top: -52px; left: -52px; border-right: none; border-bottom: none; }
.form-card-corners .tr { top: -52px; right: -52px; border-left: none; border-bottom: none; }
.form-card-corners .bl { bottom: -52px; left: -52px; border-right: none; border-top: none; pointer-events: none; }
.form-card-corners .br { bottom: -52px; right: -52px; border-left: none; border-top: none; pointer-events: none; }

.form-card-meta {
  display: flex;
  justify-content: space-between;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--fg-3);
  margin-bottom: 18px;
}
.form-card-status {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--fg-1);
}
.form-card-status .status-dot {
  width: 7px; height: 7px;
  background: #22c55e;
  border-radius: 50%;
  box-shadow: 0 0 10px #22c55e;
  display: inline-block;
}

.form-card-title {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: clamp(26px, 3vw, 36px);
  line-height: 1.05;
  letter-spacing: -0.02em;
  color: var(--fg-0);
  margin-bottom: 8px;
}
.form-card-sub {
  font-size: 13px;
  line-height: 1.55;
  color: var(--fg-2);
  font-family: var(--font-mono);
}

/* ─── Form ─── */
.contact-form {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.field-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}
@media (max-width: 600px) {
  .field-row { grid-template-columns: 1fr; gap: 24px; }
}

.field {
  display: flex;
  flex-direction: column;
  gap: 8px;
  position: relative;
}
.field label { display: flex; align-items: baseline; gap: 10px; }
.field-lbl-block { display: flex !important; align-items: baseline; gap: 10px; }
.field-num {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.08em;
  color: var(--fg-3);
}
.field-lbl {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--fg-1);
}
.req { color: var(--accent); margin-left: 2px; }
.opt {
  color: var(--fg-3);
  font-weight: 400;
  text-transform: none;
  letter-spacing: 0.04em;
  font-size: 10px;
}

.field input,
.field textarea {
  appearance: none;
  width: 100%;
  background: transparent;
  border: 1px solid var(--line-strong);
  border-radius: 0;
  padding: 14px 16px;
  font-family: var(--font-mono);
  font-size: 14px;
  color: var(--fg-0);
  outline: none;
  transition: border-color .2s ease, background .2s ease, box-shadow .25s ease;
}
.field input::placeholder,
.field textarea::placeholder { color: var(--fg-3); font-family: var(--font-mono); }
.field input:hover,
.field textarea:hover { border-color: var(--fg-2); }
.field input:focus,
.field textarea:focus {
  border-color: var(--accent);
  background: rgba(0, 217, 255, 0.03);
  box-shadow: 0 0 0 3px rgba(0, 217, 255, 0.12);
}
.field textarea {
  resize: vertical;
  min-height: 140px;
  line-height: 1.55;
  font-family: var(--font-sans);
  font-size: 15px;
}

.field-foot { display: flex; justify-content: flex-end; margin-top: -2px; }
.field-counter {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.06em;
  color: var(--fg-3);
}

/* ─── Chip group ─── */
.chip-group { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 4px; }
.chip { position: relative; cursor: pointer; }
.chip input { position: absolute; opacity: 0; pointer-events: none; }
.chip span {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 12px;
  border: 1px solid var(--line-strong);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.05em;
  color: var(--fg-1);
  transition: all .2s ease;
  background: transparent;
}
.chip:hover span { border-color: var(--fg-2); color: var(--fg-0); }
.chip input:checked + span {
  border-color: var(--accent);
  background: rgba(0, 217, 255, 0.1);
  color: var(--accent);
  box-shadow: inset 0 0 0 1px var(--accent);
}
.chip span::before { content: "[ ]"; color: var(--fg-3); font-family: var(--font-mono); letter-spacing: -0.05em; }
.chip input:checked + span::before { content: "[×]"; color: var(--accent); }

/* ─── Form footer ─── */
.form-foot {
  display: flex;
  flex-direction: column;
  gap: 24px;
  padding-top: 20px;
  border-top: 1px solid var(--line);
  margin-top: 8px;
}

.consent { display: flex; gap: 12px; cursor: pointer; align-items: flex-start; }
.consent input { position: absolute; opacity: 0; pointer-events: none; }
.consent-box {
  width: 16px; height: 16px;
  flex-shrink: 0;
  border: 1px solid var(--line-strong);
  display: grid;
  place-items: center;
  margin-top: 2px;
  transition: all .2s ease;
  position: relative;
}
.consent input:checked + .consent-box { border-color: var(--accent); background: var(--accent); }
.consent input:checked + .consent-box::after {
  content: "";
  position: absolute;
  width: 4px; height: 8px;
  border: solid var(--bg-0);
  border-width: 0 2px 2px 0;
  transform: rotate(45deg) translate(-1px, -1px);
}
.consent-text {
  font-family: var(--font-mono);
  font-size: 11px;
  line-height: 1.55;
  color: var(--fg-2);
  letter-spacing: 0.02em;
}
.consent-text a { color: var(--fg-1); text-decoration: underline; text-decoration-color: var(--line-strong); }
.consent-text a:hover { color: var(--accent); }

/* ─── Submit button ─── */
.submit-btn {
  position: relative;
  align-self: flex-start;
  border: 1px solid var(--accent);
  background: transparent;
  cursor: pointer;
  overflow: hidden;
  transition: transform .15s ease, box-shadow .25s ease;
}
.submit-btn-bg {
  position: absolute;
  inset: 0;
  background: var(--accent);
  transform: translateX(-100%);
  transition: transform .35s cubic-bezier(.65,.05,.36,1);
}
.submit-btn-text {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 14px;
  padding: 18px 32px;
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.08em;
  color: var(--accent);
  transition: color .25s ease;
  z-index: 1;
}
.submit-btn-arrow { transition: transform .25s ease; }
.submit-btn:hover .submit-btn-bg { transform: translateX(0); }
.submit-btn:hover .submit-btn-text { color: var(--bg-0); }
.submit-btn:hover .submit-btn-arrow { transform: translateX(4px); }
.submit-btn:hover { box-shadow: 0 8px 32px -4px rgba(0, 217, 255, 0.5); transform: translateY(-1px); }
.submit-btn.sending .submit-btn-bg { transform: translateX(0); }
.submit-btn.sending .submit-btn-text { color: var(--bg-0); }
.submit-btn.sending { pointer-events: none; animation: btn-pulse 1.2s ease-in-out infinite; }
@keyframes btn-pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.7; }
}

/* ─── Success state ─── */
.form-success[hidden] { display: none !important; }
.form-success {
  text-align: center;
  padding: 40px 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
}
.success-mark {
  width: 72px; height: 72px;
  border: 1.5px solid var(--accent);
  border-radius: 50%;
  display: grid;
  place-items: center;
  font-size: 32px;
  color: var(--accent);
  margin-bottom: 12px;
  box-shadow: 0 0 40px rgba(0, 217, 255, 0.3);
  animation: success-in .4s cubic-bezier(.2,.8,.2,1);
}
@keyframes success-in {
  from { opacity: 0; transform: scale(0.8); }
  to   { opacity: 1; transform: scale(1); }
}
.form-success h3 {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 28px;
  color: var(--fg-0);
}
.form-success p { color: var(--fg-2); max-width: 36ch; line-height: 1.55; }
.success-back {
  margin-top: 20px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--accent);
  padding: 12px 20px;
  border: 1px solid var(--accent);
  transition: all .2s ease;
}
.success-back:hover { background: var(--accent); color: var(--bg-0); }

/* ─── Error message ─── */
.form-error-msg {
  margin-top: 16px;
  padding: 12px 16px;
  border: 1px solid rgba(255, 80, 80, 0.4);
  background: rgba(255, 80, 80, 0.06);
  color: #ff6b6b;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.03em;
  line-height: 1.5;
}

@media (max-width: 600px) {
  .form-card { padding: 28px 20px; }
}