.page-contact .contact-hero {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 28px;
}

.page-contact .contact-hero__title {
  font-family: var(--font-sans);
  font-weight: 800;
  font-size: clamp(2rem, 6vw, 3.5rem);
  line-height: 1.03;
  letter-spacing: -0.02em;
  margin: 14px 0 18px;
  color: var(--paper);
}

.page-contact .contact-hero__lead {
  color: var(--muted);
  font-size: 15px;
  line-height: 1.6;
  max-width: 46ch;
  margin: 0 0 28px;
}

.page-contact .contact-hero .label {
  color: var(--cyan);
}

.page-contact .contact-hero .label--orange {
  color: var(--orange);
}

.page-contact .contact-hero .label--muted {
  color: var(--muted);
}

.page-contact .contact-channels {
  display: flex;
  flex-direction: column;
  gap: 22px;
}

.page-contact .contact-channel {
  border-top: 2px solid var(--line);
  padding-top: 14px;
}

.page-contact .contact-channel__value {
  display: block;
  margin: 8px 0 8px;
  font-family: var(--font-mono);
  font-size: clamp(1.1rem, 3.5vw, 1.65rem);
  line-height: 1.18;
  letter-spacing: 0.02em;
  color: var(--paper);
  overflow-wrap: anywhere;
  word-break: break-word;
  text-decoration: none;
  transition: color var(--dur) var(--ease);
}

.page-contact a.contact-channel__value:hover {
  color: var(--cyan);
}

.page-contact .contact-channel__value--address {
  font-family: var(--font-sans);
  font-size: clamp(1rem, 2.6vw, 1.2rem);
  font-weight: 700;
  letter-spacing: 0;
}

.page-contact .contact-channel__hint {
  font-size: 12px;
  line-height: 1.55;
  color: var(--muted);
  margin: 0;
  max-width: 42ch;
}

.page-contact .contact-hero__right {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.page-contact .contact-hero__visual {
  position: relative;
  border: var(--edge);
  box-shadow: var(--shadow-soft);
  overflow: hidden;
  background: var(--ink-2);
}

.page-contact .contact-hero__visual img {
  display: block;
  width: 100%;
  height: clamp(140px, 24vw, 210px);
  object-fit: cover;
  opacity: 0.72;
  filter: saturate(0.8);
}

.page-contact .contact-hero__visual-tag {
  position: absolute;
  left: 12px;
  bottom: 12px;
  background: var(--ink);
  border: 1px solid var(--line);
  padding: 4px 10px;
  color: var(--orange) !important;
}

.page-contact .contact-topics {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.page-contact .contact-topic details {
  background: var(--ink-2);
  border: var(--edge);
  box-shadow: var(--shadow-soft);
}

.page-contact .contact-topic summary {
  list-style: none;
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 16px;
  cursor: pointer;
  color: var(--paper);
  font-weight: 700;
  transition: background var(--dur) var(--ease);
}

.page-contact .contact-topic summary::-webkit-details-marker {
  display: none;
}

.page-contact .contact-topic summary::marker {
  content: "";
}

.page-contact .contact-topic summary:hover {
  background: rgba(47, 243, 208, 0.07);
}

.page-contact .contact-topic details[open] summary {
  background: rgba(47, 243, 208, 0.05);
}

.page-contact .contact-topic__num {
  font-size: 13px;
  letter-spacing: 0.06em;
  color: var(--cyan);
  flex: 0 0 auto;
}

.page-contact .contact-topic__title {
  flex: 1;
  font-size: 15px;
  letter-spacing: 0.01em;
}

.page-contact .contact-topic__mark {
  flex: 0 0 auto;
  display: inline-block;
  width: 22px;
  height: 22px;
  line-height: 18px;
  text-align: center;
  border: 2px solid var(--line);
  color: var(--cyan);
  font-weight: 700;
  transition: transform var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-contact .contact-topic details[open] .contact-topic__mark {
  transform: rotate(45deg);
  border-color: var(--cyan);
}

.page-contact .contact-topic__body {
  padding: 2px 16px 16px;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.6;
}

.page-contact .contact-topic__body p {
  margin: 0 0 8px;
}

.page-contact .contact-topic__channel {
  border-top: 1px solid var(--line);
  padding-top: 8px;
  margin-top: 4px;
  font-size: 12px;
  color: var(--paper);
}

.page-contact .contact-topic__channel a {
  color: var(--cyan);
  text-decoration: none;
}

.page-contact .contact-topic__channel a:hover {
  text-decoration: underline;
}

.page-contact .cadence-panel {
  background: var(--paper);
  color: var(--ink);
  border: var(--edge);
  box-shadow: var(--shadow-hard);
  padding: 22px;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 24px;
}

.page-contact .cadence-panel .label {
  color: var(--ink);
}

.page-contact .cadence-panel .label--orange {
  color: var(--orange);
}

.page-contact .cadence-panel h2 {
  color: var(--ink);
  font-size: clamp(1.6rem, 4.4vw, 2.2rem);
  line-height: 1.06;
  letter-spacing: -0.01em;
  margin: 10px 0 14px;
}

.page-contact .cadence-panel__intro {
  color: var(--ink);
  font-size: 15px;
  line-height: 1.6;
  margin: 0 0 22px;
  max-width: 54ch;
  opacity: 0.86;
}

.page-contact .cadence-steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.page-contact .cadence-steps li {
  display: grid;
  grid-template-columns: 52px minmax(0, 1fr);
  gap: 14px;
  padding-top: 14px;
  border-top: 2px solid rgba(11, 31, 26, 0.16);
}

.page-contact .cadence-steps li:first-child {
  border-top: none;
  padding-top: 0;
}

.page-contact .cadence-steps__num {
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--orange);
  font-weight: 700;
}

.page-contact .cadence-steps h3 {
  font-size: 15px;
  margin: 0 0 4px;
  color: var(--ink);
}

.page-contact .cadence-steps p {
  font-size: 13px;
  line-height: 1.55;
  margin: 0;
  color: rgba(11, 31, 26, 0.78);
}

.page-contact .cadence-panel__media {
  margin: 0;
  align-self: start;
}

.page-contact .cadence-panel__media img {
  display: block;
  width: 100%;
  height: auto;
  border: var(--edge);
  box-shadow: var(--shadow-soft);
}

.page-contact .cadence-panel__media figcaption {
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(11, 31, 26, 0.55);
  margin-top: 8px;
}

.page-contact .compose-panel {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 22px;
  border: var(--edge);
  border-left: 6px solid var(--orange);
  background: var(--ink-2);
  padding: 22px;
}

.page-contact .compose-panel .label {
  color: var(--orange);
}

.page-contact .compose-panel__intro h2 {
  color: var(--paper);
  font-size: clamp(1.4rem, 3.6vw, 1.9rem);
  line-height: 1.05;
  margin: 10px 0 12px;
}

.page-contact .compose-panel__intro p {
  color: var(--muted);
  font-size: 14px;
  line-height: 1.6;
  margin: 0;
  max-width: 38ch;
}

.page-contact .compose-checklist {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.page-contact .compose-checklist li {
  display: grid;
  grid-template-columns: 60px minmax(0, 1fr);
  gap: 14px;
  border-top: 1px solid var(--line);
  padding-top: 14px;
}

.page-contact .compose-checklist li:first-child {
  border-top: none;
  padding-top: 0;
}

.page-contact .compose-checklist__key {
  font-size: 13px;
  letter-spacing: 0.06em;
  color: var(--cyan);
  font-weight: 700;
}

.page-contact .compose-checklist p {
  font-size: 13px;
  line-height: 1.55;
  margin: 0;
  color: var(--paper);
}

.page-contact .guide-bar {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 20px;
  padding: 20px 22px;
  border: var(--edge);
  background: var(--ink-2);
}

.page-contact .guide-bar .label {
  color: var(--muted);
}

.page-contact .guide-bar__lead h2 {
  color: var(--paper);
  font-size: clamp(1.2rem, 2.8vw, 1.55rem);
  line-height: 1.1;
  margin: 8px 0 8px;
}

.page-contact .guide-bar__lead p {
  color: var(--muted);
  font-size: 13px;
  line-height: 1.55;
  margin: 0;
  max-width: 46ch;
}

.page-contact .guide-bar__links {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.page-contact .guide-bar__links a {
  display: inline-flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding: 10px 14px;
  border: 2px solid var(--line);
  color: var(--paper);
  text-decoration: none;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.02em;
  transition: border-color var(--dur) var(--ease), color var(--dur) var(--ease), transform var(--dur) var(--ease);
}

.page-contact .guide-bar__links a::after {
  content: "→";
  color: var(--orange);
  transition: transform var(--dur) var(--ease);
}

.page-contact .guide-bar__links a:hover {
  border-color: var(--cyan);
  color: var(--cyan);
  transform: translate(-2px, -2px);
}

.page-contact .guide-bar__links a:hover::after {
  transform: translateX(3px);
}

@media (min-width: 640px) {
  .page-contact .guide-bar__links {
    flex-direction: row;
    flex-wrap: wrap;
    gap: 10px;
  }
}

@media (min-width: 900px) {
  .page-contact .contact-hero {
    grid-template-columns: minmax(0, 1.12fr) minmax(0, 1fr);
    gap: 44px;
    align-items: start;
  }

  .page-contact .cadence-panel {
    grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr);
    gap: 38px;
    padding: 38px;
  }

  .page-contact .compose-panel {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.35fr);
    gap: 40px;
    padding: 30px 36px;
    align-items: start;
  }

  .page-contact .guide-bar {
    grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr);
    align-items: center;
    padding: 22px 32px;
    gap: 32px;
  }
}

@media (min-width: 1080px) {
  .page-contact .contact-hero__title {
    font-size: 3.6rem;
  }
}
<<<END>>>