:root {
  --contact-ink: #0f172a;
  --contact-muted: #526174;
  --contact-cyan: #0891b2;
  --contact-blue: #1d4ed8;
  --contact-border: rgba(8, 145, 178, 0.2);
}

body.contact-dialog-open {
  overflow: hidden;
}

.contact-dialog {
  width: min(92vw, 680px);
  max-height: 92vh;
  padding: 0;
  overflow-x: hidden;
  overflow-y: auto;
  color: var(--contact-ink);
  background: rgba(255, 255, 255, 0.98);
  border: 1px solid rgba(255, 255, 255, 0.72);
  border-radius: 28px;
  box-shadow: 0 35px 100px rgba(3, 37, 65, 0.32);
}

.contact-dialog[open] {
  animation: contact-enter 240ms cubic-bezier(0.2, 0.8, 0.2, 1);
}

.contact-dialog::backdrop {
  background: rgba(2, 19, 35, 0.72);
  backdrop-filter: blur(10px);
}

.contact-dialog__glow {
  position: absolute;
  inset: -110px -90px auto auto;
  width: 300px;
  height: 300px;
  border-radius: 50%;
  pointer-events: none;
  background: radial-gradient(circle, rgba(34, 211, 238, 0.27), rgba(37, 99, 235, 0) 68%);
}

.contact-dialog__close {
  position: absolute;
  z-index: 1;
  top: 20px;
  right: 20px;
  display: grid;
  width: 42px;
  height: 42px;
  place-items: center;
  color: #334155;
  cursor: pointer;
  background: rgba(241, 245, 249, 0.88);
  border: 1px solid rgba(148, 163, 184, 0.25);
  border-radius: 50%;
  transition: color 160ms ease, background 160ms ease, transform 160ms ease;
}

.contact-dialog__close:hover {
  color: #fff;
  background: var(--contact-cyan);
  transform: rotate(4deg);
}

.contact-dialog__close:focus-visible,
.contact-form input:focus-visible,
.contact-form textarea:focus-visible,
.contact-form__submit:focus-visible {
  outline: 3px solid rgba(34, 211, 238, 0.42);
  outline-offset: 3px;
}

.contact-dialog__close svg {
  width: 20px;
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-width: 1.8;
}

.contact-dialog__intro {
  position: relative;
  padding: 52px 58px 30px;
  background:
    linear-gradient(135deg, rgba(236, 254, 255, 0.86), rgba(239, 246, 255, 0.48)),
    repeating-linear-gradient(120deg, transparent 0 24px, rgba(8, 145, 178, 0.035) 24px 25px);
  border-bottom: 1px solid var(--contact-border);
}

.contact-dialog__eyebrow {
  margin: 0 0 12px;
  color: var(--contact-cyan);
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.contact-dialog__intro h2 {
  max-width: 520px;
  margin: 0;
  color: #0b2035;
  font-family: inherit;
  font-size: clamp(1.85rem, 5vw, 2.75rem);
  font-weight: 800;
  letter-spacing: -0.045em;
  line-height: 1.04;
}

.contact-dialog__intro > p:last-child {
  max-width: 510px;
  margin: 18px 0 0;
  color: var(--contact-muted);
  font-size: 0.96rem;
  line-height: 1.65;
}

.contact-form {
  display: grid;
  gap: 20px;
  padding: 34px 58px 46px;
}

.contact-form__honeypot {
  position: absolute;
  left: -10000px;
}

.contact-form__field {
  display: grid;
  gap: 8px;
}

.contact-form__field span {
  color: #243447;
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.035em;
}

.contact-form input,
.contact-form textarea {
  width: 100%;
  box-sizing: border-box;
  color: var(--contact-ink);
  background: #f8fafc;
  border: 1px solid #dbe5ee;
  border-radius: 13px;
  font: inherit;
  font-size: 0.95rem;
  transition: background 160ms ease, border-color 160ms ease, box-shadow 160ms ease;
}

.contact-form input {
  height: 50px;
  padding: 0 16px;
}

.contact-form textarea {
  min-height: 132px;
  padding: 14px 16px;
  resize: vertical;
}

.contact-form input::placeholder,
.contact-form textarea::placeholder {
  color: #94a3b8;
}

.contact-form input:hover,
.contact-form textarea:hover,
.contact-form input:focus,
.contact-form textarea:focus {
  background: #fff;
  border-color: rgba(8, 145, 178, 0.58);
  box-shadow: 0 0 0 4px rgba(8, 145, 178, 0.07);
}

.contact-form__footer {
  display: flex;
  min-height: 48px;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  margin-top: 2px;
}

.contact-form__status {
  flex: 1;
  margin: 0;
  color: var(--contact-muted);
  font-size: 0.82rem;
  line-height: 1.45;
}

.contact-form__status[data-state="success"] {
  color: #047857;
  font-weight: 700;
}

.contact-form__status[data-state="error"] {
  color: #b91c1c;
  font-weight: 700;
}

.contact-form__submit {
  display: inline-flex;
  min-width: 166px;
  height: 50px;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 0 20px;
  color: #fff;
  cursor: pointer;
  background: linear-gradient(125deg, var(--contact-cyan), var(--contact-blue));
  border: 0;
  border-radius: 999px;
  box-shadow: 0 12px 28px rgba(8, 145, 178, 0.24);
  font: inherit;
  font-size: 0.86rem;
  font-weight: 800;
  transition: box-shadow 180ms ease, opacity 180ms ease, transform 180ms ease;
}

.contact-form__submit:hover {
  box-shadow: 0 16px 34px rgba(29, 78, 216, 0.28);
  transform: translateY(-2px);
}

.contact-form__submit:active {
  transform: translateY(0);
}

.contact-form__submit:disabled {
  cursor: wait;
  opacity: 0.68;
  transform: none;
}

.contact-form__submit svg {
  width: 18px;
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.7;
}

@keyframes contact-enter {
  from {
    opacity: 0;
    transform: translateY(18px) scale(0.97);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

@media (max-width: 640px) {
  .contact-dialog {
    width: calc(100vw - 24px);
    max-height: calc(100vh - 24px);
    border-radius: 22px;
  }

  .contact-dialog__close {
    top: 14px;
    right: 14px;
  }

  .contact-dialog__intro {
    padding: 48px 24px 25px;
  }

  .contact-dialog__intro h2 {
    padding-right: 26px;
  }

  .contact-form {
    gap: 17px;
    padding: 26px 24px 30px;
  }

  .contact-form__footer {
    align-items: stretch;
    flex-direction: column;
    gap: 13px;
  }

  .contact-form__submit {
    width: 100%;
  }
}

@media (prefers-reduced-motion: reduce) {
  .contact-dialog[open] {
    animation: none;
  }

  .contact-dialog__close,
  .contact-form__submit {
    transition: none;
  }
}