.page-contact {
  position: relative;
  background-color: var(--ink);
  color: var(--white);
  overflow-x: hidden;
}

.contact-hero {
  position: relative;
  padding: 32px 0 56px;
}
.contact-hero::after {
  content: '';
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--line-gold), transparent);
}
.contact-hero__grid {
  display: grid;
  gap: 28px;
  margin-top: 40px;
}
.contact-hero__kicker {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-data);
  font-size: 12px;
  letter-spacing: 0.22em;
  color: var(--neon);
  text-transform: uppercase;
}
.contact-hero__kicker::before {
  content: '';
  width: 32px;
  height: 2px;
  background: var(--neon);
}
.contact-hero__title {
  font-family: var(--font-head);
  font-size: clamp(36px, 7vw, 72px);
  font-weight: 800;
  line-height: 1.04;
  letter-spacing: -0.03em;
  color: var(--paper);
  margin: 18px 0 20px;
}
.contact-hero__title span {
  display: inline-block;
  padding: 2px 14px 2px 6px;
  background: linear-gradient(135deg, var(--gold), var(--ochre));
  color: var(--ink);
  clip-path: polygon(0 8%, 100% 0, calc(100% - 10px) 100%, 0 92%);
}
.contact-hero__sub {
  max-width: 480px;
  color: var(--silver);
  font-size: 16px;
  line-height: 1.7;
}
.contact-hero__meta {
  padding: 22px;
  position: relative;
  display: grid;
  gap: 12px;
}
.contact-hero__meta::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 48px;
  height: 3px;
  background: var(--neon);
}
.contact-hero__meta-title {
  font-family: var(--font-data);
  font-size: 12px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--gold);
}

.contact-signal {
  position: relative;
}
.contact-signal::after {
  content: '2H';
  position: absolute;
  right: -10px;
  top: 20px;
  font-family: var(--font-head);
  font-size: 160px;
  font-weight: 800;
  line-height: 1;
  color: rgba(255, 255, 255, 0.025);
  pointer-events: none;
  z-index: 0;
}
.contact-signal__heading {
  position: relative;
  z-index: 1;
}
.contact-signal__grid {
  display: grid;
  gap: 28px;
  margin-top: 32px;
  position: relative;
  z-index: 1;
}
.contact-signal__cards {
  display: grid;
  gap: 16px;
}
.contact-signal__card {
  padding: 22px;
  display: flex;
  flex-direction: column;
  gap: 6px;
  text-decoration: none;
  transition: border-color 0.3s var(--ease), transform 0.3s var(--ease);
  min-width: 0;
}
a.contact-signal__card:hover,
a.contact-signal__card:focus-visible {
  border-color: var(--neon);
  transform: translateY(-3px);
  outline: none;
}
.contact-signal__label {
  font-family: var(--font-data);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--silver);
}
.contact-signal__mail {
  font-family: var(--font-data);
  font-weight: 600;
  font-size: 20px;
  line-height: 1.25;
  word-break: break-word;
}
.contact-signal__mail-local {
  color: var(--white);
}
.contact-signal__mail-domain {
  color: var(--gold);
}
.contact-signal__number {
  font-family: var(--font-data);
  font-weight: 600;
  font-size: 24px;
  color: var(--white);
  letter-spacing: 0.02em;
}
.contact-signal__value {
  font-family: var(--font-data);
  font-weight: 700;
  font-size: 26px;
  color: var(--neon);
}
.contact-signal__note {
  font-size: 13px;
  color: var(--silver);
  line-height: 1.5;
  margin-top: 4px;
}
.contact-signal__wave {
  display: block;
  width: 100%;
  max-width: 360px;
  height: auto;
  margin: 10px 0 4px;
}
.contact-signal__guide {
  background: linear-gradient(145deg, var(--slate), var(--ink-soft));
  border: 1px solid var(--line);
  padding: 24px;
  position: relative;
}
.contact-signal__guide::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 3px;
  background: linear-gradient(var(--gold), var(--neon));
}
.contact-signal__guide-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  margin-bottom: 16px;
}
.contact-signal__guide-title {
  font-family: var(--font-head);
  font-weight: 800;
  font-size: 20px;
  color: var(--paper);
}
.contact-signal__steps {
  list-style: none;
  margin: 0;
  padding: 0;
}
.contact-signal__step {
  display: flex;
  gap: 14px;
  padding: 14px 0;
  border-bottom: 1px solid var(--line-dim);
}
.contact-signal__step:last-child {
  border-bottom: none;
}
.contact-signal__step-num {
  font-family: var(--font-data);
  font-weight: 600;
  font-size: 13px;
  color: var(--gold);
  line-height: 1.4;
  min-width: 26px;
}
.contact-signal__step strong {
  display: block;
  font-family: var(--font-head);
  font-size: 15px;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 4px;
}
.contact-signal__step p {
  margin: 0;
  font-size: 13px;
  line-height: 1.6;
  color: var(--silver);
}
.contact-signal__sample {
  margin-top: 16px;
  padding: 14px 16px;
  border: 1px dashed var(--line-gold);
  background: rgba(11, 14, 20, 0.5);
  display: flex;
  flex-direction: column;
  gap: 6px;
  transition: border-color 0.3s, box-shadow 0.3s;
}
.contact-signal__sample:focus,
.contact-signal__sample:hover {
  border-color: var(--neon);
  box-shadow: 0 0 0 3px rgba(163, 255, 0, 0.12);
  outline: none;
}
.contact-signal__sample-label {
  font-family: var(--font-data);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--silver);
}
.contact-signal__sample-text {
  font-family: var(--font-data);
  font-size: 15px;
  color: var(--white);
}

.contact-feedback {
  position: relative;
  padding: 48px 0;
  background: linear-gradient(115deg, var(--ochre) 0%, rgba(107, 58, 31, 0.85) 38%, var(--ink) 72%);
}
.contact-feedback::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: repeating-linear-gradient(120deg, transparent 0 24px, rgba(255, 255, 255, 0.02) 24px 25px);
  pointer-events: none;
}
.contact-feedback__grid {
  display: grid;
  gap: 24px;
  position: relative;
  z-index: 1;
}
.contact-feedback__visual {
  position: relative;
  max-width: 520px;
  width: 100%;
  max-height: 480px;
  margin-inline: auto;
  aspect-ratio: 1 / 1;
  border: 1px solid var(--line-gold);
  border-radius: 10px;
  overflow: hidden;
  background: var(--ink-soft);
}
.contact-feedback__visual img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.contact-feedback__badge {
  position: absolute;
  top: 14px;
  left: 14px;
  z-index: 2;
  background: rgba(11, 14, 20, 0.78);
  border: 1px solid var(--line-gold);
  padding: 6px 12px;
  font-family: var(--font-data);
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--gold);
}
.contact-feedback__overlay {
  position: absolute;
  right: 12px;
  bottom: 12px;
  left: 12px;
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 14px;
  background: rgba(11, 14, 20, 0.82);
  border: 1px solid var(--line-gold);
  backdrop-filter: blur(6px);
  color: var(--paper);
  font-family: var(--font-data);
  font-size: 13px;
}
.contact-feedback__overlay-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--neon);
  animation: contact-pulse 1.8s ease-in-out infinite;
}
.contact-feedback__content {
  display: flex;
  flex-direction: column;
  justify-content: center;
}
.contact-feedback__content h2 {
  font-family: var(--font-head);
  font-size: 30px;
  font-weight: 800;
  color: var(--paper);
  margin: 12px 0 0;
  position: relative;
  padding-bottom: 12px;
}
.contact-feedback__content h2::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: 0;
  width: 56px;
  height: 4px;
  background: var(--neon);
  clip-path: polygon(0 0, 100% 0, calc(100% - 8px) 100%, 0 100%);
}
.contact-feedback__lead {
  color: var(--paper);
  font-size: 16px;
  line-height: 1.75;
  margin: 18px 0;
}
.contact-feedback__list {
  list-style: none;
  margin: 0 0 24px;
  padding: 0;
  display: grid;
  gap: 8px;
}
.contact-feedback__list li {
  position: relative;
  padding: 12px 14px 12px 20px;
  background: rgba(255, 255, 255, 0.06);
  border-left: 2px solid var(--gold);
  color: var(--silver);
  font-size: 14px;
}
.contact-feedback__list li::before {
  content: '';
  position: absolute;
  left: 7px;
  top: 18px;
  width: 5px;
  height: 5px;
  border-radius: 1px;
  background: var(--neon);
  transform: rotate(45deg);
}
.contact-feedback__cta {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.contact-address {
  position: relative;
  padding: 48px 0;
  background:
    repeating-radial-gradient(circle at 85% 15%, transparent 0 44px, rgba(201, 162, 39, 0.05) 44px 45px),
    repeating-radial-gradient(circle at 15% 80%, transparent 0 64px, rgba(107, 58, 31, 0.08) 64px 65px),
    var(--ink);
}
.contact-address .container {
  display: grid;
  gap: 28px;
}
.contact-address__map {
  position: relative;
  border: 1px solid var(--line-gold);
  border-radius: 12px;
  overflow: hidden;
  background: var(--ink-soft);
}
.contact-address__map img {
  display: block;
  width: 100%;
  height: auto;
}
.contact-address__pin {
  position: absolute;
  left: 66%;
  top: 68%;
  transform: translate(-50%, -50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  pointer-events: none;
}
.contact-address__pin-dot {
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: var(--neon);
  box-shadow: 0 0 0 6px rgba(163, 255, 0, 0.16), 0 0 18px rgba(163, 255, 0, 0.6);
  animation: contact-pulse 2s ease-in-out infinite;
}
.contact-address__pin-label {
  background: rgba(11, 14, 20, 0.85);
  padding: 6px 12px;
  font-family: var(--font-data);
  font-size: 13px;
  color: var(--paper);
  border: 1px solid var(--line-gold);
  white-space: nowrap;
}
.contact-address__tip {
  position: absolute;
  bottom: calc(100% + 10px);
  left: 50%;
  transform: translateX(-50%) translateY(4px);
  width: 220px;
  background: rgba(11, 14, 20, 0.92);
  border: 1px solid var(--neon);
  padding: 10px 14px;
  font-size: 12px;
  color: var(--neon);
  line-height: 1.5;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s var(--ease), transform 0.3s var(--ease), visibility 0.3s;
  pointer-events: auto;
}
.contact-address__map:hover .contact-address__tip,
.contact-address__map:focus-within .contact-address__tip {
  opacity: 1;
  visibility: visible;
  transform: translateX(-50%) translateY(0);
}
.contact-address__info {
  position: relative;
  padding: 28px;
  border: 1px solid var(--line);
  background: var(--glass);
  overflow: hidden;
}
.contact-address__info::after {
  content: '';
  position: absolute;
  right: -40px;
  top: -40px;
  width: 160px;
  height: 160px;
  border: 1px solid var(--line-gold);
  border-radius: 50%;
  box-shadow: 0 0 0 28px rgba(201, 162, 39, 0.04), 0 0 0 56px rgba(201, 162, 39, 0.02);
  pointer-events: none;
}
.contact-address__info h2 {
  font-family: var(--font-head);
  font-size: 28px;
  font-weight: 800;
  color: var(--paper);
  margin: 12px 0 8px;
}
.contact-address__note {
  color: var(--silver);
  font-size: 13px;
  line-height: 1.6;
  margin: 0 0 16px;
  max-width: 520px;
}
.contact-address__line {
  font-family: var(--font-data);
  font-size: 20px;
  font-weight: 600;
  line-height: 1.4;
  color: var(--white);
  margin: 0 0 20px;
}
.contact-address__facts {
  list-style: none;
  padding: 0;
  margin: 20px 0 0;
  display: grid;
  gap: 8px;
}
.contact-address__facts li {
  position: relative;
  padding-left: 22px;
  color: var(--silver);
  font-size: 14px;
}
.contact-address__facts li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 5px;
  width: 9px;
  height: 9px;
  border-top: 2px solid var(--gold);
  border-right: 2px solid var(--gold);
  transform: rotate(45deg);
}

.contact-purposes {
  position: relative;
  padding: 48px 0 64px;
}
.contact-purposes__table-wrap {
  position: relative;
  margin-top: 32px;
  border: 1px solid var(--line);
  background: var(--glass);
  overflow-x: auto;
}
.contact-purposes__table {
  width: 100%;
  min-width: 640px;
  border-collapse: collapse;
}
.contact-purposes__table th,
.contact-purposes__table td {
  padding: 16px 20px;
  text-align: left;
  vertical-align: middle;
}
.contact-purposes__table th {
  font-family: var(--font-data);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--gold);
  background: rgba(201, 162, 39, 0.06);
  border-bottom: 1px solid var(--line-gold);
}
.contact-purposes__table td {
  border-bottom: 1px solid var(--line-dim);
  font-size: 14px;
  color: var(--white);
  line-height: 1.5;
}
.contact-purposes__table tr:last-child td {
  border-bottom: none;
}
.contact-purposes__table a {
  font-family: var(--font-data);
  font-size: 14px;
  color: var(--neon);
  text-decoration: none;
  transition: color 0.2s;
}
.contact-purposes__table a:hover {
  color: var(--white);
  text-decoration: underline;
}
.contact-purposes__footer {
  margin-top: 20px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 20px 4px 0;
  color: var(--silver);
  font-size: 14px;
}
.contact-purposes__footer p {
  margin: 0;
}
.contact-purposes__footer a {
  color: var(--gold);
  text-decoration: none;
  margin-right: 12px;
}
.contact-purposes__footer a:hover {
  color: var(--neon);
  text-decoration: underline;
}

@media (min-width: 768px) {
  .contact-hero__title span {
    margin-left: 12px;
  }
}

@media (min-width: 900px) {
  .contact-hero {
    padding: 48px 0 72px;
  }
  .contact-hero__grid {
    grid-template-columns: 1.2fr 0.8fr;
    align-items: end;
    gap: 40px;
  }
  .contact-hero__title {
    font-size: 64px;
  }
  .contact-hero__meta {
    padding: 28px;
  }

  .contact-signal__grid {
    grid-template-columns: 1fr 1.05fr;
    gap: 32px;
  }
  .contact-signal__cards {
    grid-template-columns: 1fr 1fr;
  }
  .contact-signal__guide {
    padding: 28px;
  }

  .contact-feedback {
    padding: 64px 0;
  }
  .contact-feedback__grid {
    grid-template-columns: 0.9fr 1.1fr;
    gap: 48px;
    align-items: center;
  }

  .contact-address {
    padding: 64px 0;
  }
  .contact-address .container {
    grid-template-columns: 1.05fr 0.95fr;
    gap: 40px;
    align-items: center;
  }
  .contact-address__info {
    padding: 36px;
  }
  .contact-address__line {
    font-size: 24px;
  }

  .contact-purposes {
    padding: 64px 0 80px;
  }
  .contact-purposes__table th,
  .contact-purposes__table td {
    padding: 20px 28px;
  }
  .contact-purposes__footer {
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
  }
}

@keyframes contact-pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.35; }
}

@media (prefers-reduced-motion: reduce) {
  .contact-feedback__overlay-dot,
  .contact-address__pin-dot {
    animation: none;
  }
}