.page-disclaimer {
  --u-gap: clamp(1.5rem, 4vw, 3rem);
  --u-hover: #22453a;
  padding-block: clamp(1.25rem, 3vw, 2rem) clamp(3rem, 7vw, 5.5rem);
  color: var(--c-white);
}

.page-disclaimer .usage-hero {
  display: grid;
  gap: var(--u-gap);
  align-items: end;
  margin-top: clamp(0.9rem, 3vw, 1.75rem);
  padding-bottom: clamp(1.75rem, 4vw, 3rem);
  border-bottom: 1px solid var(--line);
}

.page-disclaimer .usage-hero h1 {
  margin: 0.55rem 0 1.05rem;
  max-width: 21ch;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(1.85rem, 6.2vw, 4.1rem);
  line-height: 1.08;
  letter-spacing: -0.015em;
}

.page-disclaimer .usage-lede {
  margin: 0;
  max-width: 48ch;
  font-size: 1.0625rem;
  line-height: 1.78;
  color: rgba(244, 247, 242, 0.78);
}

.page-disclaimer .usage-figure {
  margin: 0;
  padding: 0.5rem 0.5rem 0.2rem;
  border: 1px solid var(--line);
  border-radius: var(--r-organic);
  background: var(--c-moss);
}

.page-disclaimer .usage-figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 14 / 9;
  object-fit: cover;
  border-radius: 2px 20px 2px 20px;
}

.page-disclaimer .usage-figure figcaption {
  padding: 0.6rem 0.35rem 0.45rem;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.05em;
  line-height: 1.6;
  color: rgba(244, 247, 242, 0.6);
}

.page-disclaimer .usage-section {
  margin-top: clamp(2.25rem, 5.5vw, 4rem);
}

.page-disclaimer .usage-section-head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 0.5rem 1rem;
  padding-bottom: 0.85rem;
  border-bottom: 1px solid var(--line);
}

.page-disclaimer .usage-section-head h2 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.35rem, 4vw, 2.15rem);
  line-height: 1.22;
  letter-spacing: -0.01em;
}

.page-disclaimer .usage-section-note {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  color: var(--c-stone);
}

.page-disclaimer .usage-steps {
  display: grid;
  gap: 1px;
  margin: 1.25rem 0 0;
  padding: 0;
  list-style: none;
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: var(--r-organic);
  overflow: hidden;
}

.page-disclaimer .usage-step {
  display: flex;
  flex-direction: column;
  gap: 0.55rem;
  padding: clamp(1.1rem, 3vw, 1.6rem);
  background: var(--c-moss);
  transition: background var(--t-med), box-shadow var(--t-med);
}

.page-disclaimer .usage-step:hover,
.page-disclaimer .usage-step:focus-within {
  background: var(--u-hover);
  box-shadow: inset 0 0 0 1px var(--c-cyan);
}

.page-disclaimer .usage-step-num {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  color: var(--c-cyan);
}

.page-disclaimer .usage-step h3 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.1rem;
  line-height: 1.35;
}

.page-disclaimer .usage-step p {
  margin: 0;
  font-size: 0.9375rem;
  line-height: 1.7;
  color: rgba(244, 247, 242, 0.76);
}

.page-disclaimer .usage-step-link {
  align-self: flex-start;
  margin-top: 0.3rem;
  display: inline-flex;
  align-items: center;
  gap: 0.35em;
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  color: var(--c-cyan);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color var(--t-fast), color var(--t-fast);
}

.page-disclaimer .usage-step-link:hover,
.page-disclaimer .usage-step-link:focus-visible {
  border-bottom-color: var(--c-cyan);
}

.page-disclaimer .usage-split {
  display: grid;
  gap: var(--u-gap);
  margin-top: 1.25rem;
}

.page-disclaimer .usage-prose p {
  margin: 0 0 1rem;
  max-width: 58ch;
  font-size: 1rem;
  line-height: 1.8;
  color: rgba(244, 247, 242, 0.82);
}

.page-disclaimer .usage-prose p:last-child {
  margin-bottom: 0;
}

.page-disclaimer .usage-notes {
  display: grid;
  gap: 0.9rem;
  margin: 0;
  padding: clamp(1rem, 2.5vw, 1.35rem);
  border: 1px solid var(--line);
  border-left: 3px solid var(--c-cyan);
  border-radius: 2px var(--r-soft) 2px var(--r-soft);
  background: var(--cyan-wash);
}

.page-disclaimer .usage-note-item {
  display: grid;
  gap: 0.2rem;
}

.page-disclaimer .usage-note-key {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.14em;
  color: var(--c-cyan);
}

.page-disclaimer .usage-note-item p {
  margin: 0;
  font-size: 0.875rem;
  line-height: 1.7;
  color: rgba(244, 247, 242, 0.8);
}

.page-disclaimer .usage-cards {
  display: grid;
  gap: 1px;
  margin-top: 1.25rem;
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: var(--r-organic);
  overflow: hidden;
}

.page-disclaimer .usage-card {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  padding: clamp(1.1rem, 3vw, 1.6rem);
  background: var(--c-deep);
  transition: background var(--t-med);
}

.page-disclaimer .usage-card:hover {
  background: #123026;
}

.page-disclaimer .usage-card-tag {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.14em;
  color: var(--c-orange);
}

.page-disclaimer .usage-card h3 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.05rem;
  line-height: 1.4;
}

.page-disclaimer .usage-card p {
  margin: 0;
  font-size: 0.9375rem;
  line-height: 1.72;
  color: rgba(244, 247, 242, 0.76);
}

.page-disclaimer .usage-feedback {
  display: grid;
  border: 1px solid var(--line);
  border-radius: var(--r-organic);
  overflow: hidden;
  background: var(--c-moss);
}

.page-disclaimer .usage-feedback-body {
  padding: clamp(1.25rem, 4vw, 2rem);
}

.page-disclaimer .usage-feedback h2 {
  margin: 0 0 0.8rem;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.3rem, 3.6vw, 1.9rem);
  line-height: 1.25;
}

.page-disclaimer .usage-feedback p {
  margin: 0 0 0.9rem;
  max-width: 56ch;
  font-size: 0.9375rem;
  line-height: 1.75;
  color: rgba(244, 247, 242, 0.8);
}

.page-disclaimer .usage-feedback p:last-child {
  margin-bottom: 0;
}

.page-disclaimer .usage-mail {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 0.35rem 0.85rem;
  margin-bottom: 0.2rem;
}

.page-disclaimer .usage-mail-key {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.14em;
  color: var(--c-cyan);
}

.page-disclaimer .usage-mail .mono {
  font-size: 1rem;
  color: var(--c-white);
  word-break: break-word;
}

.page-disclaimer .usage-feedback-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
  margin-top: 1.15rem;
}

.page-disclaimer .usage-feedback-side {
  padding: clamp(1.25rem, 4vw, 2rem);
  background: var(--c-deep);
  border-top: 1px solid var(--line);
}

.page-disclaimer .usage-feedback-side p {
  margin: 0;
  font-size: 0.875rem;
  line-height: 1.78;
  color: rgba(244, 247, 242, 0.74);
}

@media (min-width: 780px) {
  .page-disclaimer .usage-steps {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (min-width: 900px) {
  .page-disclaimer .usage-hero {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
  }

  .page-disclaimer .usage-feedback {
    grid-template-columns: minmax(0, 1.5fr) minmax(0, 0.8fr);
  }

  .page-disclaimer .usage-feedback-side {
    border-top: 0;
    border-left: 1px solid var(--line);
  }
}

@media (min-width: 960px) {
  .page-disclaimer .usage-split {
    grid-template-columns: minmax(0, 1.5fr) minmax(0, 0.75fr);
    align-items: start;
  }

  .page-disclaimer .usage-cards {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .usage-step,
  .page-disclaimer .usage-card,
  .page-disclaimer .usage-step-link {
    transition: none;
  }
}

@media print {
  .page-disclaimer,
  .page-disclaimer h1,
  .page-disclaimer h2,
  .page-disclaimer h3,
  .page-disclaimer p,
  .page-disclaimer span,
  .page-disclaimer a {
    color: #111 !important;
    background: transparent !important;
  }

  .page-disclaimer .usage-figure,
  .page-disclaimer .usage-feedback-links {
    display: none;
  }

  .page-disclaimer .usage-steps,
  .page-disclaimer .usage-cards {
    display: block;
    background: transparent;
    border: 0;
  }

  .page-disclaimer .usage-step,
  .page-disclaimer .usage-card {
    border: 1px solid #999;
    margin-bottom: 0.6rem;
    break-inside: avoid;
  }

  .page-disclaimer .usage-notes {
    border: 1px solid #999;
    border-left: 3px solid #555;
  }
}
<<<END>>>