:root {
  --catalog-ink: #101923;
  --catalog-muted: #61717d;
  --catalog-line: #d7e0e4;
  --catalog-ground: #f3f5f6;
  --catalog-teal: #006d77;
  --catalog-orange: #ef6b2e;
}

.site-v3.product-catalog-page { background: #fff; }
.site-v3 .catalog-hero { overflow: hidden; background: var(--catalog-ink); color: #fff; }
.site-v3 .catalog-hero-grid { width: min(var(--yt-max), calc(100% - 64px)); min-height: 528px; margin: 0 auto; display: grid; grid-template-columns: minmax(0, 1.05fr) minmax(390px, .95fr); }
.site-v3 .catalog-hero-copy { min-width: 0; padding: 120px 58px 82px 0; display: flex; flex-direction: column; justify-content: center; }
.site-v3 .catalog-kicker { margin: 0 0 18px; color: #a9e1e1; font-family: Manrope, Arial, sans-serif; font-size: 13px; font-weight: 800; letter-spacing: 0; }
.site-v3 .catalog-hero h1 { max-width: 650px; margin: 0; font-size: clamp(44px, 4.8vw, 68px); line-height: 1.08; letter-spacing: 0; }
.site-v3 .catalog-hero-copy > p:not(.catalog-kicker) { max-width: 560px; margin: 24px 0 0; color: #d6e1e5; font-size: 18px; }
.site-v3 .catalog-hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 34px; }
.site-v3 .catalog-hero-actions a { min-height: 46px; padding: 0 19px; display: inline-flex; align-items: center; border: 1px solid rgba(255,255,255,.72); color: #fff; font-size: 14px; font-weight: 700; }
.site-v3 .catalog-hero-actions a:first-child { border-color: var(--yt-blue, #006d77); background: var(--yt-blue, #006d77); }
.site-v3 .catalog-hero-actions a:hover { border-color: #fff; background: #fff; color: var(--catalog-ink); }
.site-v3 .catalog-hero-visual { position: relative; min-width: 0; margin: 0; border-left: 1px solid rgba(255,255,255,.25); background: #1c2b34; }
.site-v3 .catalog-hero-visual img { width: 100%; height: 100%; min-height: 528px; object-fit: cover; opacity: .76; }
.site-v3 .catalog-hero-visual::after { content: ""; position: absolute; inset: 0; background: rgba(7, 18, 25, .18); pointer-events: none; }
.site-v3 .catalog-hero-visual figcaption { position: absolute; z-index: 1; right: 24px; bottom: 22px; left: 24px; padding-top: 10px; border-top: 1px solid rgba(255,255,255,.5); color: #e6f0f2; font-size: 12px; }

.site-v3 .catalog-context-nav { position: relative; border-bottom: 1px solid var(--catalog-line); background: #fff; }
.site-v3 .catalog-context-nav .v3-wrap { display: flex; overflow-x: auto; overscroll-behavior-inline: contain; scrollbar-width: thin; }
.site-v3 .catalog-context-nav a { flex: 0 0 auto; min-height: 58px; padding: 19px 21px 16px; border-right: 1px solid var(--catalog-line); border-bottom: 2px solid transparent; color: var(--catalog-muted); font-size: 14px; font-weight: 700; }
.site-v3 .catalog-context-nav a:first-child { border-left: 1px solid var(--catalog-line); }
.site-v3 .catalog-context-nav a:hover, .site-v3 .catalog-context-nav a[aria-current="page"] { border-bottom-color: var(--catalog-orange); color: var(--catalog-ink); }

.site-v3 .catalog-intro { padding: 96px 0 78px; }
.site-v3 .catalog-intro-head { display: grid; grid-template-columns: minmax(0, 1fr) minmax(300px, .68fr); gap: 68px; align-items: end; margin-bottom: 40px; }
.site-v3 .catalog-intro-head h2, .site-v3 .catalog-section-head h2 { max-width: 670px; margin: 0; font-size: clamp(34px, 4vw, 54px); line-height: 1.15; }
.site-v3 .catalog-intro-head > p, .site-v3 .catalog-section-head > p { margin: 0; color: var(--catalog-muted); font-size: 16px; }
.site-v3 .catalog-group-index { border-top: 1px solid var(--catalog-line); }
.site-v3 .catalog-group-index a { display: grid; grid-template-columns: minmax(112px, .34fr) minmax(190px, .72fr) minmax(0, 1.35fr) auto; gap: 24px; align-items: center; padding: 25px 4px; border-bottom: 1px solid var(--catalog-line); }
.site-v3 .catalog-group-index a:hover { color: var(--catalog-teal); }
.site-v3 .catalog-group-index span { color: var(--catalog-teal); font-family: Manrope, Arial, sans-serif; font-size: 12px; font-weight: 800; }
.site-v3 .catalog-group-index strong { font-size: 22px; line-height: 1.25; }
.site-v3 .catalog-group-index small { color: var(--catalog-muted); font-size: 14px; line-height: 1.55; }
.site-v3 .catalog-group-index em { color: var(--catalog-ink); font-family: Manrope, Arial, sans-serif; font-size: 24px; font-style: normal; transition: transform .2s ease; }
.site-v3 .catalog-group-index a:hover em { transform: translateX(5px); }

.site-v3 .catalog-family-section { padding: 90px 0; border-top: 1px solid var(--catalog-line); scroll-margin-top: 20px; }
.site-v3 .catalog-family-section--ground { background: var(--catalog-ground); }
.site-v3 .catalog-section-head { display: grid; grid-template-columns: minmax(0, 1fr) minmax(280px, .66fr); gap: 66px; align-items: end; margin-bottom: 38px; }
.site-v3 .catalog-section-code { margin: 0 0 12px; color: var(--catalog-orange); font-family: Manrope, Arial, sans-serif; font-size: 12px; font-weight: 800; }
.site-v3 .catalog-series-list { border-top: 1px solid var(--catalog-line); }
.site-v3 .catalog-series { display: grid; grid-template-columns: 122px minmax(210px, .7fr) minmax(0, 1.3fr); gap: 30px; align-items: center; padding: 25px 0; border-bottom: 1px solid var(--catalog-line); }
.site-v3 .catalog-series:hover h3 { color: var(--catalog-teal); }
.site-v3 .catalog-series-code { color: var(--catalog-teal); font-family: Manrope, Arial, sans-serif; font-size: 13px; font-weight: 800; }
.site-v3 .catalog-series h3 { margin: 0; font-size: 22px; line-height: 1.3; }
.site-v3 .catalog-series p { margin: 0; color: var(--catalog-muted); font-size: 15px; }
.site-v3 .catalog-series-note { margin: 26px 0 0; color: var(--catalog-muted); font-size: 14px; }

.site-v3 .catalog-task-section { padding: 92px 0; background: #13212a; color: #fff; }
.site-v3 .catalog-task-heading { display: grid; grid-template-columns: minmax(0, 1fr) minmax(310px, .68fr); gap: 66px; align-items: end; margin-bottom: 38px; }
.site-v3 .catalog-task-heading h2 { max-width: 650px; margin: 0; font-size: clamp(34px, 4vw, 54px); line-height: 1.15; }
.site-v3 .catalog-task-heading p { margin: 0; color: #ccd9de; font-size: 16px; }
.site-v3 .catalog-task-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); border-top: 1px solid rgba(255,255,255,.25); border-left: 1px solid rgba(255,255,255,.25); }
.site-v3 .catalog-task-grid a { min-height: 190px; padding: 25px; border-right: 1px solid rgba(255,255,255,.25); border-bottom: 1px solid rgba(255,255,255,.25); transition: background .2s ease; }
.site-v3 .catalog-task-grid a:hover { background: #1d313b; }
.site-v3 .catalog-task-grid span { color: #8ed8dc; font-family: Manrope, Arial, sans-serif; font-size: 12px; font-weight: 800; }
.site-v3 .catalog-task-grid strong { display: block; margin-top: 26px; font-size: 24px; line-height: 1.25; }
.site-v3 .catalog-task-grid small { display: block; margin-top: 11px; color: #cbd8dc; font-size: 14px; }

.site-v3 .catalog-case-section { padding: 92px 0; background: #fff; }
.site-v3 .catalog-case-list { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); border-top: 1px solid var(--catalog-line); border-left: 1px solid var(--catalog-line); }
.site-v3 .catalog-case-list a { min-height: 220px; padding: 28px; border-right: 1px solid var(--catalog-line); border-bottom: 1px solid var(--catalog-line); transition: background .2s ease; }
.site-v3 .catalog-case-list a:hover { background: #f5f8f9; }
.site-v3 .catalog-case-list span { display: block; color: var(--catalog-orange); font-family: Manrope, Arial, sans-serif; font-size: 12px; font-weight: 800; }
.site-v3 .catalog-case-list strong { display: block; margin-top: 26px; font-size: 23px; line-height: 1.28; }
.site-v3 .catalog-case-list small { display: block; margin-top: 13px; color: var(--catalog-muted); font-size: 14px; }
.site-v3 .catalog-case-list em { display: inline-block; margin-top: 22px; color: var(--catalog-ink); font-family: Manrope, Arial, sans-serif; font-size: 18px; font-style: normal; transition: transform .2s ease; }
.site-v3 .catalog-case-list a:hover em { transform: translateX(5px); }

.site-v3 .vision-local-nav { border-bottom: 1px solid var(--catalog-line); background: #fff; }
.site-v3 .vision-local-nav .v3-wrap { display: flex; overflow-x: auto; }
.site-v3 .vision-local-nav a { flex: 0 0 auto; padding: 18px 21px; border-right: 1px solid var(--catalog-line); color: var(--catalog-muted); font-size: 14px; font-weight: 700; }
.site-v3 .vision-local-nav a:first-child { border-left: 1px solid var(--catalog-line); }
.site-v3 .vision-local-nav a:hover, .site-v3 .vision-local-nav a[aria-current="page"] { color: var(--catalog-ink); background: var(--catalog-ground); }

@media (max-width: 1080px) {
  .site-v3 .catalog-hero-grid { grid-template-columns: minmax(0, 1.02fr) minmax(310px, .98fr); }
  .site-v3 .catalog-hero-copy { padding-right: 42px; }
  .site-v3 .catalog-intro-head, .site-v3 .catalog-section-head, .site-v3 .catalog-task-heading { gap: 42px; }
  .site-v3 .catalog-group-index a { grid-template-columns: minmax(104px, .34fr) minmax(175px, .75fr) minmax(0, 1.2fr) auto; gap: 18px; }
}

@media (max-width: 760px) {
  .site-v3 .catalog-context-nav::after {
    content: "";
    position: absolute;
    top: 0;
    right: 0;
    bottom: 0;
    width: 36px;
    background: linear-gradient(90deg, rgba(255,255,255,0), #fff 82%);
    pointer-events: none;
  }
  .site-v3 .catalog-hero-grid { width: 100%; min-height: 0; grid-template-columns: 1fr; }
  .site-v3 .catalog-hero-copy { min-height: 430px; padding: 105px 18px 58px; }
  .site-v3 .catalog-hero-copy > * { width: min(100%, 430px); margin-left: auto; margin-right: auto; }
  .site-v3 .catalog-hero h1 { font-size: clamp(38px, 11vw, 48px); }
  .site-v3 .catalog-hero-copy > p:not(.catalog-kicker) { font-size: 16px; }
  .site-v3 .catalog-hero-visual { min-height: 242px; border-top: 1px solid rgba(255,255,255,.25); border-left: 0; }
  .site-v3 .catalog-hero-visual img { min-height: 242px; }
  .site-v3 .catalog-hero-visual figcaption { right: 18px; bottom: 18px; left: 18px; }
  .site-v3 .catalog-context-nav .v3-wrap, .site-v3 .vision-local-nav .v3-wrap { width: 100%; }
  .site-v3 .catalog-context-nav a, .site-v3 .vision-local-nav a { padding-right: 18px; padding-left: 18px; }
  .site-v3 .catalog-intro, .site-v3 .catalog-family-section, .site-v3 .catalog-task-section, .site-v3 .catalog-case-section { padding: 62px 0; }
  .site-v3 .catalog-intro-head, .site-v3 .catalog-section-head, .site-v3 .catalog-task-heading { grid-template-columns: 1fr; gap: 16px; margin-bottom: 29px; }
  .site-v3 .catalog-intro-head h2, .site-v3 .catalog-section-head h2, .site-v3 .catalog-task-heading h2 { font-size: 32px; }
  .site-v3 .catalog-group-index a { grid-template-columns: 64px minmax(0, 1fr) auto; gap: 14px; padding: 21px 0; }
  .site-v3 .catalog-group-index small { grid-column: 2 / -1; font-size: 13px; }
  .site-v3 .catalog-group-index strong { font-size: 20px; }
  .site-v3 .catalog-series { grid-template-columns: 76px minmax(0, 1fr); gap: 10px 18px; padding: 22px 0; }
  .site-v3 .catalog-series p { grid-column: 2; font-size: 14px; }
  .site-v3 .catalog-series h3 { font-size: 20px; }
  .site-v3 .catalog-task-grid, .site-v3 .catalog-case-list { grid-template-columns: 1fr; }
  .site-v3 .catalog-task-grid a { min-height: 150px; padding: 22px; }
  .site-v3 .catalog-task-grid strong { margin-top: 18px; font-size: 22px; }
  .site-v3 .catalog-case-list a { min-height: 0; padding: 24px; }
  .site-v3 .catalog-case-list strong { margin-top: 18px; font-size: 21px; }
}

@media (prefers-reduced-motion: reduce) {
  .site-v3 .catalog-group-index em, .site-v3 .catalog-case-list em { transition: none; }
}
