.page-disclaimer{
  --usage-panel:rgba(14,36,56,.74);
  --usage-panel-soft:rgba(8,24,38,.55);
  --usage-line:rgba(28,59,87,.92);
  background:var(--ink-900);
  color:var(--paper);
  overflow-x:hidden;
}

/* ---------- hero ---------- */
.page-disclaimer .usage-hero{
  position:relative;
  overflow:hidden;
  padding:clamp(20px,4vw,36px) 0 clamp(26px,4.5vw,48px);
  background-color:var(--ink-900);
  background-image:
    linear-gradient(180deg,rgba(14,36,56,.94),rgba(8,24,38,.98)),
    repeating-linear-gradient(90deg,var(--line-soft) 0 1px,transparent 1px 76px),
    repeating-linear-gradient(0deg,var(--line-soft) 0 1px,transparent 1px 76px);
  border-bottom:1px solid var(--line);
}
.page-disclaimer .usage-hero::after{
  content:"";
  position:absolute;
  left:0;
  right:0;
  bottom:0;
  height:2px;
  background:linear-gradient(90deg,var(--signal) 0 96px,var(--cyan) 96px 164px,transparent 164px);
}

.page-disclaimer .crumbs{
  display:flex;
  flex-wrap:wrap;
  gap:8px;
  align-items:center;
  margin-bottom:clamp(18px,3vw,28px);
  font-family:var(--font-mono);
  font-size:12px;
  color:var(--mist);
}
.page-disclaimer .crumb{
  color:var(--mist);
  text-decoration:none;
}
.page-disclaimer a.crumb:hover,
.page-disclaimer a.crumb:focus-visible{
  color:var(--cyan);
}
.page-disclaimer .crumb[aria-current="page"]{
  color:var(--paper);
}

.page-disclaimer .usage-hero .eyebrow{
  margin:0 0 12px;
  font-family:var(--font-mono);
  font-size:11.5px;
  letter-spacing:.2em;
  text-transform:uppercase;
  color:var(--cyan);
}

.page-disclaimer h1{
  margin:0 0 16px;
  max-width:19em;
  font-family:var(--font-display);
  font-weight:900;
  font-size:clamp(30px,7vw,56px);
  line-height:1.06;
  letter-spacing:-.01em;
  color:var(--paper);
}

.page-disclaimer .usage-hero .lead{
  margin:0;
  max-width:62ch;
  font-size:clamp(15px,1.7vw,17px);
  line-height:1.78;
  color:var(--mist);
  overflow-wrap:break-word;
}

.page-disclaimer .usage-flags{
  display:flex;
  flex-wrap:wrap;
  gap:8px;
  margin:18px 0 0;
  padding:0;
  list-style:none;
}
.page-disclaimer .usage-flags .tag{
  padding:4px 9px;
  border:1px solid var(--line);
  border-radius:2px;
  font-family:var(--font-mono);
  font-size:11px;
  letter-spacing:.06em;
  color:var(--mist);
  background:rgba(8,24,38,.5);
}

.page-disclaimer .usage-hero__media{
  margin:clamp(20px,3.5vw,32px) 0 0;
  border:1px solid var(--line);
  border-radius:var(--radius);
  background:var(--ink-800);
  overflow:hidden;
}
.page-disclaimer .usage-hero__media img{
  display:block;
  width:100%;
  max-width:100%;
  height:auto;
  aspect-ratio:2 / 1;
  object-fit:cover;
}
.page-disclaimer .usage-hero__media .media__cap{
  padding:10px 14px;
  font-family:var(--font-mono);
  font-size:11.5px;
  letter-spacing:.05em;
  color:var(--mist);
  border-top:1px solid var(--line);
}

/* ---------- layout ---------- */
.page-disclaimer .usage-layout{
  display:grid;
  grid-template-columns:minmax(0,1fr);
  gap:clamp(18px,3vw,32px);
  padding:clamp(24px,4vw,44px) 0 clamp(36px,6vw,72px);
}

/* ---------- aside ---------- */
.page-disclaimer .usage-aside__card{
  padding:16px;
  border:1px solid var(--line-soft);
  border-radius:var(--radius);
  background:var(--usage-panel);
}
.page-disclaimer .usage-aside__head{
  margin:0 0 12px;
  font-family:var(--font-mono);
  font-size:11px;
  letter-spacing:.18em;
  text-transform:uppercase;
  color:var(--cyan);
}
.page-disclaimer .anchor-nav{
  display:grid;
  gap:2px;
  margin:0;
  padding:0;
  list-style:none;
}
.page-disclaimer .anchor-nav__link{
  display:flex;
  align-items:baseline;
  gap:8px;
  padding:9px 10px;
  border-left:2px solid transparent;
  font-size:14px;
  line-height:1.4;
  color:var(--mist);
  text-decoration:none;
  transition:color var(--dur) var(--ease),
             background var(--dur) var(--ease),
             border-color var(--dur) var(--ease);
}
.page-disclaimer .anchor-nav__link:hover,
.page-disclaimer .anchor-nav__link:focus-visible{
  color:var(--paper);
  background:rgba(47,227,208,.08);
}
.page-disclaimer .anchor-nav__link[aria-current="true"]{
  color:var(--paper);
  border-left-color:var(--signal);
  background:var(--signal-soft);
}
.page-disclaimer .usage-aside__top{
  display:inline-block;
  margin-top:14px;
  padding-top:12px;
  border-top:1px dashed var(--line);
  width:100%;
  font-family:var(--font-mono);
  font-size:12px;
  letter-spacing:.06em;
  color:var(--cyan);
  text-decoration:none;
}
.page-disclaimer .usage-aside__top:hover,
.page-disclaimer .usage-aside__top:focus-visible{
  color:var(--paper);
}

/* ---------- blocks ---------- */
.page-disclaimer .usage-main{
  display:grid;
  gap:clamp(14px,2.4vw,24px);
  min-width:0;
}
.page-disclaimer .usage-block{
  min-width:0;
  scroll-margin-top:110px;
  padding:clamp(16px,3vw,30px);
  border:1px solid var(--usage-line);
  border-radius:var(--radius);
  background-color:var(--usage-panel-soft);
  background-image:linear-gradient(155deg,rgba(18,48,73,.6),rgba(8,24,38,.32));
}
.page-disclaimer .usage-block__head{
  display:flex;
  align-items:flex-start;
  gap:12px;
  margin-bottom:16px;
}
.page-disclaimer .usage-block__idx{
  flex:none;
  padding:3px 6px;
  border:1px solid rgba(255,106,43,.45);
  border-radius:2px;
  font-family:var(--font-mono);
  font-size:12px;
  font-weight:600;
  line-height:1;
  color:var(--signal);
}
.page-disclaimer .usage-block h2{
  margin:0 0 8px;
  font-family:var(--font-display);
  font-weight:800;
  font-size:clamp(20px,3.4vw,28px);
  line-height:1.22;
  color:var(--paper);
}
.page-disclaimer .usage-block__lead{
  margin:0;
  max-width:64ch;
  font-size:15px;
  line-height:1.72;
  color:var(--mist);
}

/* ---------- steps & tiers ---------- */
.page-disclaimer .usage-steps,
.page-disclaimer .usage-tiers{
  display:grid;
  grid-template-columns:minmax(0,1fr);
  gap:10px;
  margin:0;
  padding:0;
  list-style:none;
}
.page-disclaimer .usage-step,
.page-disclaimer .usage-tier{
  padding:13px 15px;
  border:1px solid var(--line);
  border-radius:var(--radius);
  background:rgba(8,24,38,.5);
  transition:border-color var(--dur) var(--ease),
             background var(--dur) var(--ease);
}
.page-disclaimer .usage-step:hover,
.page-disclaimer .usage-tier:hover{
  border-color:rgba(47,227,208,.5);
  background:rgba(14,36,56,.72);
}
.page-disclaimer .usage-step__label{
  display:block;
  margin-bottom:6px;
  font-family:var(--font-mono);
  font-size:10.5px;
  letter-spacing:.16em;
  text-transform:uppercase;
  color:var(--cyan);
}
.page-disclaimer .usage-step p,
.page-disclaimer .usage-tier p{
  margin:0;
  font-size:14.5px;
  line-height:1.7;
  color:var(--mist);
  overflow-wrap:break-word;
}
.page-disclaimer .usage-step strong{
  color:var(--paper);
  font-weight:600;
}
.page-disclaimer .usage-tier__name{
  display:block;
  margin-bottom:5px;
  font-family:var(--font-display);
  font-weight:800;
  font-size:17px;
  letter-spacing:.01em;
  color:var(--paper);
}
.page-disclaimer .usage-tiers + .usage-steps{
  margin-top:10px;
}

/* ---------- warm note ---------- */
.page-disclaimer .usage-note{
  margin:14px 0 0;
  padding:14px 16px;
  border-radius:var(--radius);
  border-left:3px solid var(--cyan);
  background:var(--paper);
  color:var(--ink-900);
}
.page-disclaimer .usage-note__title{
  margin:0 0 5px;
  font-family:var(--font-mono);
  font-size:10.5px;
  letter-spacing:.16em;
  text-transform:uppercase;
  font-weight:700;
  color:var(--ink-700);
}
.page-disclaimer .usage-note p{
  margin:0;
  font-size:14.5px;
  line-height:1.72;
  color:var(--ink-800);
}

/* ---------- contact ---------- */
.page-disclaimer .usage-contact{
  display:grid;
  grid-template-columns:minmax(0,1fr);
  gap:10px;
}
.page-disclaimer .usage-contact__card{
  padding:14px 16px;
  border:1px solid var(--line);
  border-radius:var(--radius);
  background:rgba(8,24,38,.58);
}
.page-disclaimer .usage-contact__label{
  margin:0 0 6px;
  font-family:var(--font-mono);
  font-size:10.5px;
  letter-spacing:.16em;
  text-transform:uppercase;
  color:var(--cyan);
}
.page-disclaimer .usage-contact__value{
  display:block;
  font-family:var(--font-mono);
  font-size:15px;
  line-height:1.5;
  color:var(--paper);
  text-decoration:none;
  overflow-wrap:anywhere;
}
.page-disclaimer a.usage-contact__value:hover,
.page-disclaimer a.usage-contact__value:focus-visible{
  color:var(--cyan);
}
.page-disclaimer .usage-contact__note{
  margin:8px 0 0;
  font-size:13.5px;
  line-height:1.68;
  color:var(--mist);
}
.page-disclaimer .usage-contact + .usage-steps{
  margin-top:10px;
}

/* ---------- next links ---------- */
.page-disclaimer .usage-next{
  margin:18px 0 0;
  padding-top:16px;
  border-top:1px dashed var(--line);
  font-size:14.5px;
  line-height:1.78;
  color:var(--mist);
}
.page-disclaimer .usage-next a{
  color:var(--cyan);
  text-decoration:none;
  border-bottom:1px solid rgba(47,227,208,.4);
}
.page-disclaimer .usage-next a:hover,
.page-disclaimer .usage-next a:focus-visible{
  color:var(--paper);
  border-bottom-color:var(--paper);
}

/* ---------- responsive ---------- */
@media (min-width:720px){
  .page-disclaimer .usage-steps,
  .page-disclaimer .usage-tiers,
  .page-disclaimer .usage-contact{
    grid-template-columns:repeat(2,minmax(0,1fr));
  }
}

@media (min-width:960px){
  .page-disclaimer .usage-layout{
    grid-template-columns:250px minmax(0,1fr);
    gap:clamp(24px,3vw,48px);
  }
  .page-disclaimer .usage-aside{
    position:sticky;
    top:20px;
    align-self:start;
  }
  .page-disclaimer .usage-block{
    scroll-margin-top:96px;
  }
}

@media (prefers-reduced-motion:reduce){
  .page-disclaimer .anchor-nav__link,
  .page-disclaimer .usage-step,
  .page-disclaimer .usage-tier{
    transition:none;
  }
}
<<<END>>>