.page-contact {
  --contact-radius: 14px;
  --contact-gap: 20px;
  background: var(--gray-50);
}

.page-contact .contact-hero {
  position: relative;
  overflow: hidden;
  background:
    radial-gradient(ellipse at 80% 10%, rgba(0, 229, 255, 0.10), transparent 45%),
    radial-gradient(ellipse at 12% 90%, rgba(255, 90, 0, 0.06), transparent 50%),
    var(--navy-900);
  padding: 48px 0 56px;
}

.page-contact .contact-hero::before {
  content: '';
  position: absolute;
  right: -40px;
  top: -40px;
  width: 240px;
  height: 240px;
  background: repeating-linear-gradient(
    135deg,
    transparent 0,
    transparent 18px,
    rgba(0, 229, 255, 0.30) 18px,
    rgba(0, 229, 255, 0.30) 19px
  );
  opacity: 0.10;
  pointer-events: none;
}

.page-contact .contact-hero__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 40px;
  margin-top: 48px;
  position: relative;
  z-index: 1;
}

.page-contact .contact-hero__grid > * {
  min-width: 0;
}

.page-contact .contact-hero__code {
  color: var(--cyan-500);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  margin-bottom: 14px;
  text-transform: uppercase;
}

.page-contact .contact-hero h1 {
  color: var(--white);
  font-family: var(--font-heading);
  font-size: clamp(32px, 7vw, 56px);
  line-height: 1.08;
  margin: 0 0 22px;
  letter-spacing: 0.01em;
}

.page-contact .contact-hero__lead {
  color: rgba(255, 255, 255, 0.72);
  font-size: 16px;
  line-height: 1.85;
  max-width: 600px;
  margin: 0 0 28px;
}

.page-contact .contact-hero__signals {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 28px;
  align-items: center;
}

.page-contact .contact-hero__signal {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: rgba(255, 255, 255, 0.80);
  font-size: 13px;
  font-weight: 500;
}

.page-contact .contact-hero__dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--green-400);
  box-shadow: 0 0 0 0 rgba(0, 196, 140, 0.5);
  animation: contact-pulse 2.4s ease-out infinite;
  flex-shrink: 0;
}

@keyframes contact-pulse {
  0% {
    box-shadow: 0 0 0 0 rgba(0, 196, 140, 0.45);
  }
  70% {
    box-shadow: 0 0 0 12px rgba(0, 196, 140, 0);
  }
  100% {
    box-shadow: 0 0 0 0 rgba(0, 196, 140, 0);
  }
}

.page-contact .contact-hero__side {
  display: none;
}

.page-contact .contact-hero .breadcrumbs__link,
.page-contact .contact-hero .breadcrumbs__current {
  color: rgba(255, 255, 255, 0.60);
}

.page-contact .contact-hero .breadcrumbs__link:hover {
  color: var(--cyan-500);
}

.page-contact .contact-board {
  position: relative;
  overflow: hidden;
  background: var(--gray-50);
}

.page-contact .contact-board::before {
  content: '';
  position: absolute;
  inset: 0;
  background: repeating-linear-gradient(
    -38deg,
    transparent 0,
    transparent 110px,
    rgba(10, 17, 40, 0.02) 110px,
    rgba(10, 17, 40, 0.02) 114px
  );
  pointer-events: none;
}

.page-contact .contact-board__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--contact-gap);
  position: relative;
}

.page-contact .contact-card {
  position: relative;
  border-radius: var(--contact-radius);
  padding: 26px 24px;
  overflow: hidden;
}

.page-contact .contact-card > * {
  position: relative;
  z-index: 1;
}

.page-contact .contact-card--mail,
.page-contact .contact-card--phone {
  background: var(--navy-900);
  border-top: 3px solid var(--cyan-500);
  box-shadow: var(--shadow-lift);
}

.page-contact .contact-card--phone {
  border-top-color: var(--orange-500);
}

.page-contact .contact-card--address {
  background: var(--white);
  border: 1px solid var(--border-100);
  box-shadow: var(--shadow-card);
}

.page-contact .contact-card__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 22px;
}

.page-contact .contact-card--mail .tag,
.page-contact .contact-card--phone .tag {
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.14);
}

.page-contact .contact-card--mail .tag--green {
  color: var(--green-400);
}

.page-contact .contact-card--phone .tag--orange {
  color: var(--orange-500);
}

.page-contact .contact-card__channel {
  color: rgba(255, 255, 255, 0.35);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.12em;
}

.page-contact .contact-card--address .contact-card__channel {
  color: var(--border-200);
}

.page-contact .contact-card__title {
  color: rgba(255, 255, 255, 0.55);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin: 0 0 14px;
}

.page-contact .contact-card--address .contact-card__title {
  color: var(--gray-500);
}

.page-contact .contact-card__value {
  display: block;
  font-family: var(--font-mono);
  font-weight: 700;
  line-height: 1.25;
  text-decoration: none;
  margin-bottom: 16px;
  word-break: break-all;
}

.page-contact .contact-card__value--mail {
  color: var(--cyan-500);
  font-size: clamp(18px, 3vw, 26px);
  transition: color 0.2s ease;
}

.page-contact .contact-card__value--mail:hover {
  color: var(--white);
}

.page-contact .contact-card__value--phone {
  color: var(--white);
  font-size: clamp(20px, 3vw, 30px);
  transition: color 0.2s ease;
}

.page-contact .contact-card__value--phone:hover {
  color: var(--orange-500);
}

.page-contact .contact-card__value--address {
  color: var(--ink-800);
  font-family: var(--font-body);
  font-size: 18px;
  font-weight: 700;
  line-height: 1.6;
  word-break: normal;
}

.page-contact .contact-card__desc {
  color: rgba(255, 255, 255, 0.55);
  font-size: 14px;
  line-height: 1.75;
  margin: 0;
}

.page-contact .contact-card--address .contact-card__desc {
  color: var(--gray-500);
}

.page-contact .contact-card--mail::after {
  content: 'service@';
  position: absolute;
  right: -8px;
  bottom: -16px;
  font-family: var(--font-mono);
  font-size: 88px;
  font-weight: 700;
  line-height: 1;
  color: rgba(0, 229, 255, 0.04);
  white-space: nowrap;
  pointer-events: none;
  z-index: 0;
}

.page-contact .contact-board__figure {
  margin: 0;
  border-radius: var(--contact-radius);
  overflow: hidden;
  background: var(--navy-800);
  border: 1px solid rgba(0, 229, 255, 0.15);
  display: flex;
  flex-direction: column;
}

.page-contact .contact-board__img {
  width: 100%;
  height: auto;
  object-fit: cover;
  display: block;
}

.page-contact .contact-board__caption {
  padding: 16px 20px 18px;
  color: rgba(255, 255, 255, 0.70);
  font-size: 13px;
  line-height: 1.7;
  border-top: 1px solid rgba(0, 229, 255, 0.12);
  background: var(--navy-800);
}

.page-contact .contact-usage {
  position: relative;
  background:
    linear-gradient(180deg, rgba(0, 229, 255, 0.04), transparent 40%),
    var(--navy-800);
  color: rgba(255, 255, 255, 0.85);
}

.page-contact .contact-usage::before {
  content: '';
  position: absolute;
  left: 0;
  right: 0;
  top: 0;
  height: 1px;
  background: linear-gradient(90deg, var(--cyan-500), transparent 60%);
  opacity: 0.35;
}

.page-contact .contact-usage .section-head__title {
  color: var(--white);
}

.page-contact .contact-usage .section-head__desc {
  color: rgba(255, 255, 255, 0.60);
}

.page-contact .contact-usage .section-head__index {
  color: var(--cyan-500);
}

.page-contact .contact-usage__layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 36px;
}

.page-contact .contact-usage__main {
  min-width: 0;
}

.page-contact .contact-usage__note {
  position: relative;
  border-left: 3px solid var(--orange-500);
  padding: 18px 20px;
  background: rgba(255, 255, 255, 0.05);
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  color: rgba(255, 255, 255, 0.88);
  font-size: 16px;
  line-height: 1.8;
  margin: 0 0 32px;
}

.page-contact .contact-usage__link {
  color: var(--cyan-500);
  font-family: var(--font-mono);
  font-weight: 700;
  text-decoration: none;
  border-bottom: 1px solid rgba(0, 229, 255, 0.3);
  transition: border-color 0.2s ease;
}

.page-contact .contact-usage__link:hover {
  border-bottom-color: var(--cyan-500);
}

.page-contact .contact-usage__cases {
  display: grid;
  grid-template-columns: 1fr;
  gap: 18px;
}

.page-contact .contact-usage__case {
  display: flex;
  gap: 18px;
  padding: 20px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--contact-radius);
  transition: background 0.2s ease, border-color 0.2s ease;
}

.page-contact .contact-usage__case:hover {
  background: rgba(255, 255, 255, 0.07);
  border-color: rgba(0, 229, 255, 0.3);
}

.page-contact .contact-usage__num {
  font-family: var(--font-mono);
  font-size: 22px;
  font-weight: 700;
  color: var(--cyan-500);
  line-height: 1.2;
  flex-shrink: 0;
}

.page-contact .contact-usage__body {
  min-width: 0;
}

.page-contact .contact-usage__body h3 {
  color: var(--white);
  font-size: 17px;
  font-weight: 700;
  margin: 0 0 8px;
}

.page-contact .contact-usage__body p {
  color: rgba(255, 255, 255, 0.62);
  font-size: 14px;
  line-height: 1.75;
  margin: 0;
}

.page-contact .contact-usage__aside {
  position: relative;
  align-self: end;
}

.page-contact .contact-usage__img {
  width: 100%;
  max-width: 400px;
  height: auto;
  border-radius: var(--contact-radius);
  display: block;
}

.page-contact .contact-usage__badge {
  position: absolute;
  left: 16px;
  bottom: 16px;
  background: rgba(10, 17, 40, 0.88);
  border: 1px solid rgba(0, 229, 255, 0.25);
  border-radius: var(--radius-md);
  padding: 12px 16px;
}

.page-contact .contact-usage__badge-label {
  display: block;
  color: var(--cyan-500);
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 2px;
}

.page-contact .contact-usage__badge-value {
  color: var(--white);
  font-family: var(--font-mono);
  font-size: 18px;
  line-height: 1.3;
}

.page-contact .contact-response {
  position: relative;
  background: var(--white);
}

.page-contact .contact-response__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 36px;
}

.page-contact .contact-response__figure {
  display: flex;
  align-items: baseline;
  gap: 14px;
}

.page-contact .contact-response__digit {
  font-family: var(--font-heading);
  font-size: clamp(88px, 15vw, 160px);
  line-height: 0.85;
  color: var(--navy-900);
  position: relative;
}

.page-contact .contact-response__digit::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: 6px;
  width: 100%;
  height: 6px;
  background: linear-gradient(90deg, var(--orange-500), var(--cyan-500));
  border-radius: 3px;
}

.page-contact .contact-response__unit {
  color: var(--orange-500);
  font-family: var(--font-heading);
  font-size: 22px;
  line-height: 1.2;
}

.page-contact .contact-response__text {
  color: var(--gray-500);
  font-size: 15px;
  line-height: 1.8;
  margin-top: 20px;
  max-width: 460px;
}

.page-contact .contact-response__steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
}

.page-contact .contact-response__step {
  position: relative;
  padding: 20px;
  background: var(--gray-50);
  border: 1px solid var(--border-100);
  border-radius: var(--contact-radius);
  border-left: 3px solid var(--cyan-500);
}

.page-contact .contact-response__step-index {
  display: block;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--cyan-500);
  margin-bottom: 8px;
  text-transform: uppercase;
}

.page-contact .contact-response__step h3 {
  color: var(--ink-800);
  font-size: 16px;
  font-weight: 700;
  margin: 0 0 8px;
}

.page-contact .contact-response__step p {
  color: var(--gray-500);
  font-size: 14px;
  line-height: 1.7;
  margin: 0;
}

.page-contact .contact-links {
  background: var(--gray-50);
}

.page-contact .contact-links__panel {
  background: var(--white);
  border: 1px solid var(--border-100);
  border-radius: var(--contact-radius);
  padding: 28px 24px;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  box-shadow: var(--shadow-card);
}

.page-contact .contact-links__title {
  color: var(--ink-800);
  font-size: 17px;
  font-weight: 700;
  margin: 0;
  max-width: 420px;
}

.page-contact .contact-links__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

@media (min-width: 768px) {
  .page-contact .contact-hero {
    padding: 64px 0 72px;
  }

  .page-contact .contact-hero__grid {
    grid-template-columns: 1fr 0.8fr;
    align-items: center;
    gap: 48px;
  }

  .page-contact .contact-hero__side {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    min-height: 180px;
  }

  .page-contact .contact-hero__glyph {
    font-family: var(--font-mono);
    font-size: clamp(64px, 9vw, 120px);
    color: var(--cyan-500);
    opacity: 0.16;
    white-space: nowrap;
    line-height: 1;
    letter-spacing: -0.05em;
  }

  .page-contact .contact-hero__arrow {
    color: var(--orange-500);
    font-size: 56px;
    line-height: 1;
    margin-left: -32px;
    margin-bottom: 6px;
    opacity: 0.65;
  }

  .page-contact .contact-usage__layout {
    grid-template-columns: 1.3fr 0.7fr;
    align-items: start;
    gap: 40px;
  }
}

@media (min-width: 768px) and (max-width: 991px) {
  .page-contact .contact-board__grid {
    grid-template-columns: 1fr 1fr;
  }

  .page-contact .contact-card--mail {
    grid-column: 1 / -1;
  }

  .page-contact .contact-board__figure {
    grid-column: 1 / -1;
  }
}

@media (min-width: 992px) {
  .page-contact .contact-board__grid {
    grid-template-columns: repeat(12, 1fr);
    grid-template-areas:
      "mail mail mail mail mail mail mail phone phone phone phone phone"
      "addr addr addr addr addr figure figure figure figure figure figure";
    gap: 24px;
  }

  .page-contact .contact-card--mail {
    grid-area: mail;
  }

  .page-contact .contact-card--phone {
    grid-area: phone;
  }

  .page-contact .contact-card--address {
    grid-area: addr;
  }

  .page-contact .contact-board__figure {
    grid-area: figure;
    align-self: stretch;
  }

  .page-contact .contact-card {
    padding: 34px 30px;
  }

  .page-contact .contact-card--mail::after {
    font-size: 120px;
    right: -14px;
    bottom: -22px;
  }

  .page-contact .contact-response__grid {
    grid-template-columns: 0.8fr 1.2fr;
    align-items: center;
    gap: 56px;
  }

  .page-contact .contact-response__text {
    margin-top: 28px;
  }

  .page-contact .contact-response__steps {
    grid-template-columns: repeat(3, 1fr);
  }
}