.page-contact {
  --contact-featured-bg: linear-gradient(145deg, #121D44 0%, #0E1636 60%, #0A0E27 100%);
  --contact-cut: 16px;
  background: var(--color-bg);
}

.page-contact .breadcrumb {
  padding-top: 24px;
  padding-bottom: 4px;
}

.page-contact .section-kicker {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-accent);
}

.page-contact .section-kicker::before {
  content: "";
  width: 26px;
  height: 2px;
  background: var(--color-accent);
  flex-shrink: 0;
}

.page-contact .section-header {
  margin-bottom: 40px;
}

.page-contact .section-header h2,
.page-contact .feedback-copy h2,
.page-contact .contact-map-text h2,
.page-contact .promise-head h2 {
  font-family: var(--font-display);
  font-weight: 900;
  line-height: 1.15;
  letter-spacing: -0.01em;
  color: var(--color-text);
  margin-top: 10px;
}

.page-contact .section-header h2 {
  font-size: clamp(28px, 5vw, 38px);
}

.page-contact .section-desc {
  font-size: 14px;
  line-height: 1.7;
  color: var(--color-text-dim);
  margin-top: 10px;
  max-width: 540px;
}

.page-contact .contact-hero {
  position: relative;
  overflow: hidden;
  padding: 56px 0 64px;
  background-image:
    linear-gradient(rgba(30, 42, 74, 0.28) 1px, transparent 1px),
    linear-gradient(90deg, rgba(30, 42, 74, 0.28) 1px, transparent 1px);
  background-size: 48px 48px;
}

.page-contact .contact-hero::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 1px;
  background: linear-gradient(90deg, transparent 0%, var(--color-accent) 50%, transparent 100%);
  opacity: 0.4;
}

.page-contact .contact-hero-inner {
  position: relative;
  display: flex;
  flex-direction: column;
}

.page-contact .contact-hero-copy {
  position: relative;
  z-index: 2;
  max-width: 640px;
}

.page-contact .contact-hero-copy .section-kicker {
  margin-bottom: 18px;
}

.page-contact .contact-hero-copy h1 {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(40px, 8vw, 72px);
  line-height: 1.04;
  letter-spacing: -0.02em;
  color: var(--color-text);
  margin-bottom: 20px;
}

.page-contact .contact-hero-copy p {
  font-family: var(--font-body);
  font-size: 15px;
  line-height: 1.75;
  color: var(--color-text-dim);
  max-width: 470px;
}

.page-contact .contact-hero-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 28px;
}

.page-contact .contact-hero-band {
  position: absolute;
  top: -30px;
  right: -60px;
  width: 240px;
  height: 500px;
  z-index: 1;
  background: linear-gradient(160deg, rgba(0, 229, 255, 0.14) 0%, rgba(57, 255, 20, 0.06) 100%);
  transform: rotate(18deg);
  clip-path: polygon(0 0, 100% 0, 100% 100%, 0 76%);
  pointer-events: none;
}

.page-contact .contact-channels {
  padding-top: 56px;
  padding-bottom: 40px;
}

.page-contact .channel-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
}

.page-contact .channel-card {
  position: relative;
  display: flex;
  flex-direction: column;
  background: var(--color-bg-2);
  border: 1px solid var(--color-line);
  border-radius: 8px;
  padding: 32px 26px 34px;
  overflow: hidden;
  transition: border-color var(--speed) var(--ease), background var(--speed) var(--ease), transform var(--speed) var(--ease);
}

.page-contact .channel-card::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(140deg, rgba(0, 229, 255, 0.05) 0%, transparent 42%);
  opacity: 0;
  transition: opacity var(--speed) var(--ease);
  pointer-events: none;
}

.page-contact .channel-card:hover {
  border-color: rgba(57, 255, 20, 0.45);
}

.page-contact .channel-card:hover::before {
  opacity: 1;
}

.page-contact .channel-card::after {
  content: "";
  position: absolute;
  right: 0;
  bottom: 0;
  width: 26px;
  height: 26px;
  background: linear-gradient(225deg, transparent 50%, rgba(57, 255, 20, 0.18) 50%);
  pointer-events: none;
}

.page-contact .channel-card-featured {
  border-color: var(--color-accent);
  background: var(--contact-featured-bg);
}

.page-contact .channel-card-featured::before {
  opacity: 1;
  background: linear-gradient(140deg, rgba(57, 255, 20, 0.08) 0%, transparent 42%);
}

.page-contact .channel-card-top {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  margin-bottom: 26px;
}

.page-contact .channel-index {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.08em;
  color: var(--color-text-dim);
}

.page-contact .channel-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 54px;
  height: 54px;
  border-radius: 6px;
  background: rgba(57, 255, 20, 0.1);
  color: var(--color-accent);
  flex-shrink: 0;
}

.page-contact .channel-card-featured .channel-icon {
  background: rgba(57, 255, 20, 0.16);
  box-shadow: 0 0 20px rgba(57, 255, 20, 0.12);
}

.page-contact .channel-icon svg {
  width: 26px;
  height: 26px;
}

.page-contact .channel-title {
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: 6px;
}

.page-contact .channel-link {
  font-family: var(--font-mono);
  font-size: 15px;
  line-height: 1.5;
  color: var(--color-cyan);
  text-decoration: none;
  word-break: break-all;
  margin-bottom: 12px;
  transition: color var(--speed) var(--ease);
}

.page-contact .channel-link:hover {
  color: var(--color-accent);
}

.page-contact .channel-link:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 2px;
  border-radius: 2px;
}

.page-contact .channel-desc {
  font-size: 14px;
  line-height: 1.6;
  color: var(--color-text-dim);
}

.page-contact .contact-map {
  padding: 24px 0 64px;
}

.page-contact .contact-map-inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: 28px;
  align-items: center;
}

.page-contact .contact-map-figure {
  margin: 0;
}

.page-contact .contact-map-figure img {
  width: 100%;
  height: auto;
  max-width: 100%;
  border-radius: 10px;
  object-fit: cover;
  display: block;
}

.page-contact .contact-map-text h2 {
  font-size: 26px;
  margin-bottom: 14px;
}

.page-contact .contact-map-text p {
  font-size: 14px;
  line-height: 1.7;
  color: var(--color-text-dim);
  margin-bottom: 20px;
  max-width: 460px;
}

.page-contact .contact-map-text .btn {
  margin-top: 4px;
}

.page-contact .contact-feedback {
  padding: 64px 0;
  background: linear-gradient(180deg, rgba(14, 22, 54, 0.45) 0%, rgba(10, 14, 39, 0) 100%);
}

.page-contact .feedback-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
  align-items: center;
}

.page-contact .feedback-copy h2 {
  font-size: clamp(28px, 5vw, 38px);
  margin-bottom: 18px;
}

.page-contact .feedback-copy > p {
  font-size: 14px;
  line-height: 1.75;
  color: var(--color-text-dim);
  margin-bottom: 22px;
  max-width: 520px;
}

.page-contact .feedback-support {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 24px;
  background: var(--color-bg-2);
  border-left: 4px solid var(--color-accent);
  border-radius: 0 10px 10px 0;
  margin-bottom: 20px;
}

.page-contact .feedback-support-label {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-text-dim);
}

.page-contact .feedback-support-mail {
  font-family: var(--font-mono);
  font-size: 18px;
  font-weight: 500;
  color: var(--color-accent);
  text-decoration: none;
  word-break: break-all;
  transition: color var(--speed) var(--ease);
}

.page-contact .feedback-support-mail:hover {
  color: var(--color-cyan);
}

.page-contact .feedback-support-mail:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 2px;
  border-radius: 2px;
}

.page-contact .feedback-tel {
  color: var(--color-cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(0, 229, 255, 0.4);
  transition: color var(--speed) var(--ease), border-color var(--speed) var(--ease);
}

.page-contact .feedback-tel:hover {
  color: var(--color-accent);
  border-color: var(--color-accent);
}

.page-contact .feedback-tel:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 2px;
  border-radius: 2px;
}

.page-contact .feedback-visual {
  margin: 0;
}

.page-contact .feedback-visual img {
  width: 100%;
  height: auto;
  max-width: 100%;
  border-radius: 10px;
  object-fit: cover;
  display: block;
}

.page-contact .contact-promise {
  padding: 56px 0 80px;
}

.page-contact .promise-panel {
  position: relative;
  background: linear-gradient(135deg, #151F45 0%, #0E1636 58%, #0A0E27 100%);
  border-radius: 14px;
  padding: 40px 26px;
  overflow: hidden;
}

.page-contact .promise-panel::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 4px;
  height: 100%;
  background: var(--color-accent);
}

.page-contact .promise-panel::after {
  content: "";
  position: absolute;
  right: -40px;
  top: -40px;
  width: 160px;
  height: 160px;
  background: radial-gradient(circle, rgba(0, 229, 255, 0.08) 0%, transparent 70%);
  pointer-events: none;
}

.page-contact .promise-head {
  position: relative;
  z-index: 2;
  display: flex;
  flex-direction: column;
  gap: 18px;
  margin-bottom: 26px;
}

.page-contact .promise-head h2 {
  font-size: clamp(28px, 5vw, 36px);
}

.page-contact .promise-status {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  align-self: flex-start;
  padding: 8px 16px;
  border-radius: 20px;
  background: rgba(57, 255, 20, 0.12);
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--color-accent);
  white-space: nowrap;
}

.page-contact .promise-status .live-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--color-accent);
  box-shadow: 0 0 12px rgba(57, 255, 20, 0.6);
  flex-shrink: 0;
}

.page-contact .promise-desc {
  position: relative;
  z-index: 2;
  font-size: 15px;
  line-height: 1.75;
  color: var(--color-text-dim);
  max-width: 620px;
  margin-bottom: 32px;
}

.page-contact .promise-steps {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 1fr;
  gap: 18px;
  margin-bottom: 30px;
}

.page-contact .promise-step {
  display: flex;
  gap: 14px;
  align-items: flex-start;
}

.page-contact .promise-step-num {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--color-accent);
  background: rgba(57, 255, 20, 0.1);
  padding: 4px 10px;
  border-radius: 4px;
  white-space: nowrap;
  flex-shrink: 0;
}

.page-contact .promise-step p {
  font-size: 14px;
  line-height: 1.65;
  color: var(--color-text);
  margin: 0;
}

.page-contact .promise-links {
  position: relative;
  z-index: 2;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  padding-top: 22px;
  border-top: 1px solid var(--color-line);
  font-size: 13px;
  color: var(--color-text-dim);
}

.page-contact .promise-links a {
  color: var(--color-cyan);
  text-decoration: none;
  padding: 5px 14px;
  border: 1px solid var(--color-line);
  border-radius: 18px;
  transition: color var(--speed) var(--ease), border-color var(--speed) var(--ease), background var(--speed) var(--ease);
}

.page-contact .promise-links a:hover {
  color: var(--color-accent);
  border-color: rgba(57, 255, 20, 0.5);
  background: rgba(57, 255, 20, 0.06);
}

.page-contact .promise-links a:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 2px;
}

.page-contact .btn:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 2px;
}

@media (min-width: 900px) {
  .page-contact .breadcrumb {
    padding-top: 32px;
  }

  .page-contact .contact-hero {
    padding: 88px 0 110px;
  }

  .page-contact .contact-hero-inner {
    display: grid;
    grid-template-columns: 1fr 1fr;
    align-items: center;
    min-height: 360px;
  }

  .page-contact .contact-hero-copy h1 {
    font-size: 72px;
  }

  .page-contact .contact-hero-copy p {
    font-size: 17px;
  }

  .page-contact .contact-hero-band {
    width: 380px;
    height: 680px;
    right: -80px;
    top: -60px;
  }

  .page-contact .contact-channels {
    padding-top: 76px;
    padding-bottom: 56px;
  }

  .page-contact .channel-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    align-items: stretch;
  }

  .page-contact .channel-card {
    padding: 36px 30px;
  }

  .page-contact .channel-card-featured {
    transform: translateY(-14px);
  }

  .page-contact .channel-card-featured:hover {
    transform: translateY(-16px);
  }

  .page-contact .contact-map {
    padding: 32px 0 84px;
  }

  .page-contact .contact-map-inner {
    grid-template-columns: 1.05fr 0.95fr;
    gap: 56px;
  }

  .page-contact .contact-map-text p {
    font-size: 15px;
  }

  .page-contact .contact-feedback {
    padding: 84px 0;
  }

  .page-contact .feedback-layout {
    grid-template-columns: 1fr 1fr;
    gap: 56px;
  }

  .page-contact .feedback-copy > p {
    font-size: 15px;
  }

  .page-contact .contact-promise {
    padding: 72px 0 96px;
  }

  .page-contact .promise-panel {
    padding: 56px 48px;
  }

  .page-contact .promise-head {
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 28px;
  }

  .page-contact .promise-status {
    align-self: center;
  }

  .page-contact .promise-steps {
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
  }

  .page-contact .promise-step {
    position: relative;
  }

  .page-contact .promise-step:not(:last-child)::after {
    content: "";
    position: absolute;
    right: -16px;
    top: 18px;
    width: 16px;
    height: 2px;
    background: linear-gradient(90deg, rgba(57, 255, 20, 0.6), rgba(57, 255, 20, 0));
  }
}