/* Readable instructions, paired with intact native app screenshots. */
.guide-main { padding: 44px 0 80px; }
.guide-page a { text-underline-offset: .2em; }
.guide-page :focus-visible { outline: 3px solid var(--moon); outline-offset: 5px; }
.guide-breadcrumb { display: flex; gap: 12px; margin: 0 0 32px; font-size: .86rem; }
.guide-intro { max-width: 850px; margin-bottom: 48px; }
.guide-intro h1 { font-size: clamp(2.3rem, 4.5vw, 3.8rem); line-height: 1.12; text-wrap: balance; }
.guide-lede { font-size: 1.15rem; line-height: 1.7; max-width: 710px; }
.guide-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 40px; }
.guide-card { min-width: 0; border-top: 1px solid var(--line); padding-top: 28px; }
.guide-card > a { display: grid; grid-template-columns: minmax(0, 1fr) 110px; gap: 24px; color: inherit; text-decoration: none; }
.guide-card h2 { font-size: clamp(1.35rem, 2.2vw, 1.8rem); line-height: 1.2; margin-bottom: 16px; }
.guide-card p { font-size: .9rem; line-height: 1.65; }
.guide-card span { color: var(--moon); font-size: .86rem; }
.guide-card__image img { width: 110px; height: auto; border-radius: 10px; }
.guide-card a:hover h2 { color: var(--moon); }
.guide-steps { list-style: none; margin: 0; padding: 0; }
.guide-step { padding: 28px 0; border-top: 1px solid var(--line); }
.guide-step > div { max-width: 680px; }
.guide-step h2 { display: flex; gap: 16px; align-items: baseline; font-size: 1.45rem; line-height: 1.3; }
.guide-step h2 span { font-size: .86rem; color: var(--moon); font-variant-numeric: tabular-nums; }
.guide-step p { line-height: 1.8; margin-bottom: 0; }
.guide-step--illustrated { display: grid; grid-template-columns: minmax(0, 1fr) 290px; gap: 56px; align-items: start; }
.guide-step figure, .guide-proof figure { margin: 0 0 12px; min-width: 0; }
.guide-step figure a, .guide-proof figure a { display: block; }
.guide-step figure img, .guide-proof figure img { display: block; width: 100%; height: auto; border: 1px solid var(--line); border-radius: 12px; }
.guide-step figcaption, .guide-proof figcaption { color: var(--text-dim); font-size: .78rem; line-height: 1.6; margin-top: 12px; }
.guide-step > .guide-comparison, .guide-proof > .guide-comparison { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 28px; max-width: 760px; margin-top: 28px; }
.guide-comparison figure { width: auto; margin: 0; }
.guide-proof { border-top: 1px solid var(--line); padding-top: 30px; margin-top: 32px; }
.guide-proof h2 { font-size: 1.5rem; }
.guide-proof > p { max-width: 710px; line-height: 1.75; }
.control-reference { border-top: 1px solid var(--line); padding-top: 32px; margin-top: 36px; }
.control-reference > h2 { font-size: 1.5rem; margin-bottom: 10px; }
.control-reference > p { max-width: 760px; line-height: 1.7; }
.control-reference dl {
  display: grid; grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px; overflow: hidden; margin: 24px 0 0;
  border: 1px solid var(--line); border-radius: 18px; background: var(--line);
}
.control-reference__item { padding: 16px 18px 18px; background: #151920; }
.control-reference dt {
  display: grid; grid-template-columns: 128px minmax(0, 1fr); gap: 15px; align-items: center;
  color: var(--text); font-weight: 650; line-height: 1.35;
}
.control-reference__visual {
  position: relative; display: grid; place-items: center; width: 128px; height: 88px; overflow: hidden;
  border: 1px solid rgba(167, 184, 209, .16); border-radius: 13px; background: #222831;
}
.control-reference__visual picture { position: absolute; inset: 0; display: block; }
.control-reference__visual img { display: block; width: 100%; height: 100%; object-fit: contain; }
.control-reference dd { margin: 10px 0 0 143px; color: var(--text-dim); font-size: .91rem; line-height: 1.6; }
.guide-note { max-width: 790px; line-height: 1.75; margin: 32px 0 16px; color: var(--text-dim); }
.guide-meta { max-width: 790px; font-size: .8rem; color: var(--text-dim); margin-top: 30px; }
.guide-related { border-top: 1px solid var(--line); margin-top: 48px; padding-top: 30px; }
.guide-related h2 { font-size: 1.5rem; }
.guide-related ul { padding-left: 1.2em; margin-bottom: 30px; }
.guide-related li { padding: 7px 0; }

.faq-promise {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 14px;
  align-items: center;
  margin: 28px 0 36px;
  padding: 18px 20px;
  border: 1px solid rgba(79, 178, 134, 0.45);
  border-radius: 18px;
  background: linear-gradient(135deg, rgba(79, 178, 134, 0.14), rgba(79, 178, 134, 0.04));
}
.faq-promise__mark {
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background: #4FB286;
  color: #071710;
  font-size: 1.3rem;
  font-weight: 900;
}
.faq-promise p { margin: 0; color: #CAD5E3; }
.faq-promise strong { display: block; color: #FFFFFF; font-size: 1.12rem; }
.faq-groups { display: grid; gap: 42px; margin-top: 34px; }
.faq-group h2 { margin-bottom: 14px; }
.faq-list { display: grid; gap: 10px; }
.faq-item {
  border: 1px solid rgba(167, 184, 209, 0.18);
  border-radius: 14px;
  background: rgba(10, 18, 31, 0.6);
  overflow: clip;
}
.faq-item summary {
  cursor: pointer;
  padding: 17px 48px 17px 18px;
  color: #F6F9FC;
  font-weight: 750;
  list-style: none;
  position: relative;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after {
  content: "+";
  position: absolute;
  right: 18px;
  top: 50%;
  transform: translateY(-50%);
  color: #7BC9A4;
  font-size: 1.35rem;
}
.faq-item[open] summary::after { content: "−"; }
.faq-item p { margin: 0; padding: 0 18px 18px; color: #B9C4D4; }
@media (max-width: 850px) {
  .guide-grid { grid-template-columns: 1fr; }
  .guide-step--illustrated { grid-template-columns: minmax(0, 1fr) 250px; gap: 30px; }
}
@media (max-width: 640px) {
  .guide-main { padding-top: 28px; }
  .guide-step--illustrated { grid-template-columns: 1fr; }
  .guide-step figure, .guide-proof figure { width: min(100%, 340px); margin: 0 auto 12px; }
  .guide-step > .guide-comparison, .guide-proof > .guide-comparison { grid-template-columns: 1fr; }
  .control-reference dl { grid-template-columns: 1fr; }
  .control-reference dt { grid-template-columns: 96px minmax(0, 1fr); gap: 13px; }
  .control-reference__visual { width: 96px; height: 70px; }
  .control-reference dd { margin-left: 109px; }
  .guide-card > a { gap: 16px; grid-template-columns: minmax(0, 1fr) 90px; }
  .guide-card__image img { width: 90px; }
  .guide-page .nav { gap: 12px; }
  .guide-page .btn--sm { padding-inline: 10px; }
}
@media print {
  .guide-page { color: #111; background: white; }
  .guide-page .nav, .guide-page .footer, .guide-related, .guide-breadcrumb { display: none; }
  .guide-step { break-inside: avoid; }
  .guide-main { padding: 0; }
}
