:root {
  --mr-blue: #377dff;
  --mr-navy: #17233b;
  --mr-ink: #28364d;
  --mr-muted: #69778e;
  --mr-line: #e5eaf1;
  --mr-soft: #f7f9fc;
}

html { scroll-behavior: smooth; }
body { overflow-x: hidden; }

.mr-features-page {
  background: #fff;
  color: var(--mr-ink);
  min-height: 70vh;
}

.mr-features-page *,
.mr-features-page *::before,
.mr-features-page *::after { box-sizing: border-box; }

.mr-features-page h1,
.mr-features-page h2,
.mr-features-page h3 {
  color: var(--mr-navy);
  letter-spacing: -.025em;
}

.mr-breadcrumb {
  align-items: center;
  color: #8190a5;
  display: flex;
  flex-wrap: wrap;
  font-size: .78rem;
  gap: .55rem;
  padding: 1.25rem 0 1.15rem;
}

.mr-breadcrumb a { color: #66758c; }
.mr-breadcrumb a:hover { color: var(--mr-blue); }
.mr-breadcrumb i { font-size: .55rem; }

.mr-catalog-layout {
  align-items: start;
  display: grid;
  gap: clamp(2rem, 4.5vw, 4.5rem);
  grid-template-columns: 13.5rem minmax(0, 1fr);
  padding-bottom: 5rem;
}

.mr-catalog-sidebar { min-width: 0; }

.mr-side-nav {
  border-left: 1px solid var(--mr-line);
  display: flex;
  flex-direction: column;
  max-height: calc(100vh - 2rem);
  overflow-y: auto;
  padding: .35rem 0 .35rem 1rem;
  position: sticky;
  scrollbar-color: #d8e0eb transparent;
  scrollbar-width: thin;
  top: 1rem;
}

.mr-side-nav a {
  border-radius: .45rem;
  color: #66758c;
  font-size: .82rem;
  font-weight: 600;
  line-height: 1.35;
  margin: .07rem 0;
  padding: .48rem .65rem;
  transition: background-color .16s ease, color .16s ease;
}

.mr-side-nav a:hover { background: #f5f7fa; color: var(--mr-navy); }
.mr-side-nav a.is-active { background: #edf4ff; color: var(--mr-blue); }

.mr-catalog-content { min-width: 0; }

.mr-catalog-intro {
  border-bottom: 1px solid var(--mr-line);
  padding: clamp(2rem, 4.5vw, 4.25rem) 0 clamp(2.8rem, 5vw, 4.75rem);
  scroll-margin-top: 1rem;
}

.mr-catalog-intro h1,
.mr-detail-intro h1 {
  font-size: clamp(2.25rem, 4.3vw, 3.65rem);
  font-weight: 720;
  line-height: 1.05;
  margin: 0 0 1rem;
}

.mr-catalog-subtitle {
  color: var(--mr-navy);
  font-size: clamp(1.18rem, 2vw, 1.55rem);
  font-weight: 600;
  line-height: 1.4;
  margin: 0 0 .85rem;
  max-width: 47rem;
}

.mr-catalog-intro > p:last-of-type,
.mr-section-intro {
  color: var(--mr-muted);
  font-size: 1rem;
  line-height: 1.75;
  max-width: 46rem;
}

.mr-mobile-jump { display: none; margin-top: 1.4rem; }
.mr-mobile-jump label { color: var(--mr-navy); display: block; font-size: .8rem; font-weight: 700; margin-bottom: .45rem; }
.mr-mobile-jump select {
  appearance: none;
  background: #fff url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 20 20'%3E%3Cpath fill='%2367758d' d='m5.5 7.5 4.5 4 4.5-4'/%3E%3C/svg%3E") no-repeat right .8rem center;
  border: 1px solid #dbe2ec;
  border-radius: .55rem;
  color: var(--mr-ink);
  min-height: 3rem;
  padding: .65rem 2.6rem .65rem .85rem;
  width: 100%;
}

.mr-feature-row {
  align-items: center;
  border-bottom: 1px solid var(--mr-line);
  display: grid;
  gap: clamp(2rem, 5vw, 4.5rem);
  grid-template-columns: minmax(0, .9fr) minmax(0, 1.1fr);
  padding: clamp(3rem, 6vw, 5.3rem) 0;
  scroll-margin-top: 1rem;
}

.mr-feature-row.is-reverse { grid-template-columns: minmax(0, 1.1fr) minmax(0, .9fr); }
.mr-feature-row.is-reverse .mr-feature-copy { order: 2; }
.mr-feature-row.is-reverse .mr-image-placeholder { order: 1; }

.mr-feature-small-icon,
.mr-placeholder-mark {
  align-items: center;
  background: color-mix(in srgb, var(--feature-accent, var(--mr-blue)) 9%, #fff);
  border: 1px solid color-mix(in srgb, var(--feature-accent, var(--mr-blue)) 16%, #edf1f6);
  border-radius: .65rem;
  color: var(--feature-accent, var(--mr-blue));
  display: inline-flex;
  height: 2.55rem;
  justify-content: center;
  margin-bottom: 1rem;
  width: 2.55rem;
}

.mr-feature-copy h2 {
  font-size: clamp(1.65rem, 2.6vw, 2.2rem);
  font-weight: 710;
  line-height: 1.15;
  margin: 0 0 .8rem;
}

.mr-feature-copy > p {
  color: var(--mr-muted);
  font-size: .96rem;
  line-height: 1.7;
  margin-bottom: 1.1rem;
}

.mr-plain-list {
  list-style: none;
  margin: 0 0 1.35rem;
  padding: 0;
}

.mr-plain-list li {
  color: #46556d;
  font-size: .9rem;
  line-height: 1.5;
  padding: .28rem 0 .28rem 1.45rem;
  position: relative;
}

.mr-plain-list li::before {
  color: var(--feature-accent, var(--mr-blue));
  content: '\2713';
  font-weight: 800;
  left: 0;
  position: absolute;
  top: .28rem;
}

.mr-outline-link {
  align-items: center;
  border: 1px solid #d5dce7;
  border-radius: .55rem;
  color: var(--mr-navy) !important;
  display: inline-flex;
  font-size: .82rem;
  font-weight: 700;
  min-height: 2.7rem;
  padding: .6rem .95rem;
  transition: border-color .18s ease, color .18s ease, transform .18s ease;
}

.mr-outline-link:hover { border-color: var(--feature-accent, var(--mr-blue)); color: var(--feature-accent, var(--mr-blue)) !important; transform: translateY(-1px); }

.mr-image-placeholder { margin: 0; min-width: 0; }

.mr-placeholder-window {
  background: #fff;
  border: 1px solid #dfe5ed;
  border-radius: .7rem;
  box-shadow: 0 .8rem 2.2rem rgba(29, 48, 82, .07);
  overflow: hidden;
}

.mr-placeholder-top {
  align-items: center;
  background: #f7f8fa;
  border-bottom: 1px solid #e7ebf1;
  display: flex;
  gap: .35rem;
  height: 2.25rem;
  padding: 0 .75rem;
}

.mr-placeholder-top span { background: #cfd7e2; border-radius: 50%; display: block; height: .43rem; width: .43rem; }

.mr-placeholder-body {
  align-items: center;
  aspect-ratio: 4 / 3;
  background: #f9fafc;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 2rem;
  text-align: center;
}

.mr-placeholder-body .mr-placeholder-mark { margin-bottom: .8rem; }
.mr-placeholder-body strong { color: #546178; font-size: 1rem; }
.mr-placeholder-body small { color: #8b97a9; display: block; font-size: .75rem; margin-top: .25rem; }

.mr-placeholder-lines { margin-top: 1.1rem; width: min(74%, 14rem); }
.mr-placeholder-lines i { background: #e2e7ee; border-radius: 99px; display: block; height: .38rem; margin: .42rem auto; }
.mr-placeholder-lines i:nth-child(2) { width: 82%; }
.mr-placeholder-lines i:nth-child(3) { width: 58%; }

.mr-image-placeholder figcaption {
  color: #919cad;
  font-size: .7rem;
  padding-top: .55rem;
  text-align: center;
}

.mr-kicker {
  color: var(--feature-accent, var(--mr-blue));
  display: block;
  font-size: .72rem;
  font-weight: 800;
  letter-spacing: .12em;
  margin-bottom: .75rem;
  text-transform: uppercase;
}

.mr-detail-intro {
  align-items: center;
  border-bottom: 1px solid var(--mr-line);
  display: grid;
  gap: clamp(2rem, 5vw, 4.5rem);
  grid-template-columns: minmax(0, .95fr) minmax(0, 1.05fr);
  padding: clamp(2rem, 4.5vw, 4rem) 0 clamp(3rem, 5vw, 4.8rem);
}

.mr-detail-placeholder .mr-placeholder-body { aspect-ratio: 4 / 3; }

.mr-cta-actions { display: flex; flex-wrap: wrap; gap: .7rem; margin-top: 1.5rem; }

.mr-btn-primary,
.mr-btn-ghost {
  align-items: center;
  border-radius: .55rem;
  display: inline-flex;
  font-size: .84rem;
  font-weight: 700;
  justify-content: center;
  min-height: 2.85rem;
  padding: .65rem 1.05rem;
  transition: border-color .18s ease, box-shadow .18s ease, transform .18s ease;
}

.mr-btn-primary { background: var(--mr-blue); border: 1px solid var(--mr-blue); color: #fff !important; }
.mr-btn-primary:hover { box-shadow: 0 .55rem 1.2rem rgba(55, 125, 255, .2); transform: translateY(-1px); }
.mr-btn-ghost { background: #fff; border: 1px solid #d5dce7; color: var(--mr-navy) !important; }
.mr-btn-ghost:hover { border-color: #aab6c7; transform: translateY(-1px); }

.mr-detail-section,
.mr-simple-faq { padding: clamp(3.2rem, 6vw, 5rem) 0; }

.mr-detail-section + .mr-detail-section,
.mr-simple-faq { border-top: 1px solid var(--mr-line); }

.mr-detail-section h2,
.mr-simple-faq h2,
.mr-catalog-cta h2 {
  font-size: clamp(1.75rem, 3vw, 2.35rem);
  font-weight: 710;
  line-height: 1.17;
  margin: 0 0 1rem;
}

.mr-detail-section-soft {
  background: var(--mr-soft);
  border: 0;
  border-radius: .85rem;
  margin: 0;
  padding-left: clamp(1.3rem, 3vw, 2.3rem);
  padding-right: clamp(1.3rem, 3vw, 2.3rem);
}

.mr-capability-list {
  display: grid;
  gap: 0 2.4rem;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  margin-top: 2rem;
}

.mr-capability-line {
  align-items: flex-start;
  border-top: 1px solid var(--mr-line);
  display: flex;
  gap: .9rem;
  padding: 1.15rem 0;
}

.mr-capability-line > i,
.mr-outcome-item > i {
  color: var(--feature-accent, var(--mr-blue));
  flex: 0 0 1.2rem;
  margin-top: .18rem;
  text-align: center;
}

.mr-capability-line h3,
.mr-outcome-item h3 {
  font-size: 1rem;
  font-weight: 700;
  line-height: 1.35;
  margin: 0 0 .25rem;
}

.mr-capability-line p,
.mr-outcome-item p {
  color: var(--mr-muted);
  font-size: .85rem;
  line-height: 1.6;
  margin: 0;
}

.mr-outcome-list {
  display: grid;
  gap: 1.8rem;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  margin-top: 2rem;
}

.mr-outcome-item { display: flex; gap: .8rem; }

.mr-step-list {
  counter-reset: steps;
  list-style: none;
  margin: 2rem 0 0;
  max-width: 46rem;
  padding: 0;
}

.mr-step-list li {
  align-items: flex-start;
  border-top: 1px solid var(--mr-line);
  counter-increment: steps;
  display: flex;
  gap: 1rem;
  padding: 1rem 0;
}

.mr-step-list li::before {
  align-items: center;
  background: #edf4ff;
  border-radius: 50%;
  color: var(--mr-blue);
  content: counter(steps);
  display: flex;
  flex: 0 0 2rem;
  font-size: .75rem;
  font-weight: 800;
  height: 2rem;
  justify-content: center;
}

.mr-step-list li span { color: #46556d; font-size: .92rem; line-height: 1.6; padding-top: .22rem; }

.mr-faq { border-top: 1px solid var(--mr-line); margin-top: 1.8rem; }
.mr-faq .collapse:not(.show) { display: none; }
.mr-faq .accordion-item { background: transparent; border: 0; border-bottom: 1px solid var(--mr-line); }
.mr-faq .accordion-button {
  background: transparent;
  box-shadow: none !important;
  color: var(--mr-navy);
  font-size: .98rem;
  font-weight: 700;
  padding: 1.15rem 0;
}
.mr-faq .accordion-button:not(.collapsed) { color: var(--mr-blue); }
.mr-faq .accordion-body { color: var(--mr-muted); font-size: .9rem; line-height: 1.7; padding: 0 2rem 1.25rem 0; }

.mr-catalog-cta {
  background: #eff5ff;
  border: 1px solid #dbe8ff;
  border-radius: .85rem;
  margin-top: 1rem;
  padding: clamp(1.6rem, 4vw, 3rem);
}

.mr-catalog-cta p { color: var(--mr-muted); line-height: 1.65; margin: 0; }

.mr-reveal { opacity: 0; transform: translateY(14px); transition: opacity .5s ease, transform .5s ease; }
.mr-reveal.is-visible { opacity: 1; transform: none; }

@media (max-width: 991.98px) {
  .mr-catalog-layout { display: block; padding-bottom: 4rem; }
  .mr-catalog-sidebar { display: none; }
  .mr-mobile-jump { display: block; }
  .mr-catalog-intro { padding-top: 1.5rem; }
  .mr-feature-row,
  .mr-feature-row.is-reverse,
  .mr-detail-intro { gap: 2rem; grid-template-columns: 1fr; }
  .mr-feature-row.is-reverse .mr-feature-copy,
  .mr-feature-row.is-reverse .mr-image-placeholder { order: initial; }
  .mr-detail-intro-copy { max-width: 46rem; }
}

@media (max-width: 767.98px) {
  .mr-breadcrumb { padding: .8rem 0 .65rem; }
  .mr-catalog-intro h1,
  .mr-detail-intro h1 { font-size: 2.25rem; }
  .mr-catalog-subtitle { font-size: 1.12rem; }
  .mr-feature-row { padding: 2.8rem 0; }
  .mr-feature-copy h2 { font-size: 1.72rem; }
  .mr-placeholder-body { padding: 1.25rem; }
  .mr-detail-section,
  .mr-simple-faq { padding: 3rem 0; }
  .mr-detail-section-soft { margin: 0; padding: 2rem 1.15rem; }
  .mr-capability-list,
  .mr-outcome-list { grid-template-columns: 1fr; }
  .mr-outcome-list { gap: 1.3rem; }
  .mr-cta-actions { align-items: stretch; flex-direction: column; }
  .mr-cta-actions a { width: 100%; }
  .mr-catalog-cta { padding: 1.5rem; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .mr-reveal { opacity: 1; transform: none; transition: none; }
}
