.subpage-header { position: sticky; top: 0; z-index: 30; background: rgba(255,255,255,.97); border-bottom: 1px solid var(--line); }
.subpage-nav { min-height: 82px; display: flex; align-items: center; justify-content: space-between; gap: 25px; }
.subpage-links { display: flex; align-items: center; gap: 24px; }
.subpage-links a { color: #294450; font-family: "Barlow Condensed", sans-serif; font-size: .98rem; font-weight: 700; letter-spacing: .045em; text-decoration: none; text-transform: uppercase; }
.subpage-links a:hover, .subpage-links a:focus { color: #087f96; }
.subpage-links .download-link { padding: 11px 15px; background: var(--navy); color: var(--white); }
.subpage-links .download-link:hover, .subpage-links .download-link:focus { color: var(--white); background: #0f4767; }
.back-link { display: inline-flex; align-items: center; gap: 7px; color: var(--blue-light); font-size: .78rem; font-weight: 700; letter-spacing: .08em; text-decoration: none; text-transform: uppercase; }
.back-link::before { content: "←"; font-size: 1.1rem; }

.directory-hero, .manufacturer-hero { position: relative; overflow: hidden; background: linear-gradient(118deg, #061f32 0%, #0b3d5c 100%); color: var(--white); }
.directory-hero::after, .manufacturer-hero::after { content: ""; position: absolute; width: 430px; height: 430px; right: -100px; top: -220px; border: 82px solid rgba(0,166,196,.16); border-radius: 50%; }
.directory-hero-inner { position: relative; z-index: 2; padding-block: 82px 76px; }
.directory-hero h1, .manufacturer-hero h1 { margin: 12px 0 18px; max-width: 850px; font-family: "Barlow Condensed", sans-serif; font-size: clamp(3.5rem, 7vw, 6.4rem); line-height: .95; letter-spacing: -.025em; text-transform: uppercase; }
.directory-hero p:not(.eyebrow), .manufacturer-hero p:not(.eyebrow) { max-width: 720px; margin: 0; color: #c8dae3; font-size: 1.05rem; }
.directory-actions { display: flex; flex-wrap: wrap; gap: 11px; margin-top: 30px; }

.directory-section { padding-block: 78px; scroll-margin-top: 85px; }
.directory-section:nth-child(even) { background: var(--mist); }
.directory-heading { display: grid; grid-template-columns: .55fr 1fr; gap: 50px; align-items: end; margin-bottom: 30px; }
.directory-heading h2 { margin: 0; color: var(--navy); font-family: "Barlow Condensed", sans-serif; font-size: clamp(2.4rem, 5vw, 4rem); line-height: 1; text-transform: uppercase; }
.directory-heading p { margin: 0; color: var(--muted); }
.manufacturer-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 15px; }
.manufacturer-card { min-height: 265px; display: flex; flex-direction: column; padding: 26px; background: var(--white); border: 1px solid var(--line); color: inherit; text-decoration: none; transition: transform .2s ease, box-shadow .2s ease; }
.manufacturer-card:hover, .manufacturer-card:focus { transform: translateY(-4px); box-shadow: 0 16px 38px rgba(8,40,63,.12); outline: 0; }
.manufacturer-logo { height: 88px; display: flex; align-items: center; justify-content: flex-start; }
.manufacturer-logo img { display: block; width: 220px; max-width: 100%; height: 80px; object-fit: contain; object-position: left center; }
.manufacturer-code { width: 52px; height: 52px; display: grid; place-items: center; background: var(--navy); color: var(--blue-light); font-family: "Barlow Condensed", sans-serif; font-size: 1.1rem; font-weight: 700; }
.manufacturer-card h3 { margin: 22px 0 10px; color: var(--navy); font-family: "Barlow Condensed", sans-serif; font-size: 1.55rem; line-height: 1.05; text-transform: uppercase; }
.manufacturer-card p { margin: 0; color: var(--muted); font-size: .86rem; line-height: 1.55; }
.manufacturer-card .card-link { margin-top: auto; padding-top: 20px; color: #087f96; font-size: .72rem; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; }
.linesheet-band { background: var(--orange); color: var(--ink); }
.linesheet-inner { min-height: 150px; display: flex; justify-content: space-between; align-items: center; gap: 30px; }
.linesheet-inner h2 { margin: 0 0 3px; font-family: "Barlow Condensed", sans-serif; font-size: 2.1rem; line-height: 1; text-transform: uppercase; }
.linesheet-inner p { margin: 0; }

.manufacturer-hero-inner { position: relative; z-index: 2; display: grid; grid-template-columns: minmax(0, 1fr) minmax(280px, .48fr); gap: 70px; align-items: center; padding-block: 56px 70px; }
.manufacturer-hero h1 { margin-top: 34px; }
.manufacturer-hero-logo { min-height: 205px; display: flex; align-items: center; justify-content: center; padding: 28px; background: var(--white); box-shadow: 0 24px 50px rgba(0,0,0,.2); }
.manufacturer-hero-logo img { display: block; width: min(100%, 300px); height: 150px; object-fit: contain; }
.manufacturer-meta { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 24px; }
.manufacturer-meta span { padding: 6px 10px; border: 1px solid rgba(255,255,255,.25); color: #d8e7ed; font-size: .73rem; font-weight: 700; letter-spacing: .07em; text-transform: uppercase; }
.manufacturer-content { padding-block: 78px 90px; }
.manufacturer-content-grid { display: grid; grid-template-columns: minmax(0, 1.2fr) minmax(300px, .8fr); gap: 75px; }
.manufacturer-content h2 { margin: 0 0 18px; color: var(--navy); font-family: "Barlow Condensed", sans-serif; font-size: clamp(2.4rem, 5vw, 4rem); line-height: 1; text-transform: uppercase; }
.manufacturer-description { margin: 0; color: #435963; font-size: 1.04rem; line-height: 1.8; }
.contract-callout { display: grid; grid-template-columns: minmax(210px, .8fr) minmax(0, 1.35fr); align-items: center; gap: 30px; margin-top: 30px; padding: 28px 30px; border-left: 4px solid var(--orange); background: #fff8ee; }
.contract-logo-link { display: flex; align-items: center; justify-content: center; align-self: stretch; min-height: 150px; padding: 18px; border-right: 1px solid rgba(155,84,24,.18); }
.contract-logo { display: block; width: 100%; max-width: 310px; max-height: 145px; object-fit: contain; object-position: center; }
.contract-callout .contract-kicker { margin: 0 0 5px; color: #9b5418; font-size: .72rem; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; }
.contract-callout h3 { margin: 0; color: var(--navy); font-family: "Barlow Condensed", sans-serif; font-size: 1.75rem; line-height: 1.05; text-transform: uppercase; }
.contract-callout p:not(.contract-kicker) { margin: 10px 0 16px; color: #5e4a36; font-size: .9rem; line-height: 1.6; }
.contract-callout .button { min-height: 44px; }
@media (max-width: 680px) {
  .contract-callout { grid-template-columns: 1fr; gap: 20px; padding: 24px; }
  .contract-logo-link { min-height: 0; padding: 8px 8px 24px; border-right: 0; border-bottom: 1px solid rgba(155,84,24,.18); }
  .contract-logo { max-width: 290px; max-height: 130px; }
}
.product-carousel { position: relative; margin: 34px 0 38px; border: 1px solid var(--line); background: #eef3f5; }
.product-carousel-track { position: relative; }
.product-photo { margin: 0; background: #eef3f5; }
.product-carousel--active .product-photo { display: none; }
.product-carousel--active .product-photo.is-active { display: block; animation: carousel-fade .45s ease; }
.product-photo img { display: block; width: 100%; height: clamp(270px, 32vw, 420px); object-fit: contain; }
.product-photo--cover img { object-fit: cover; }
.product-photo figcaption { padding: 10px 14px; border-top: 1px solid var(--line); background: var(--white); color: var(--muted); font-size: .76rem; }
.product-photo figcaption a { color: #087f96; font-weight: 700; text-underline-offset: 3px; }
.carousel-button { position: absolute; z-index: 2; top: calc(50% - 24px); width: 46px; height: 52px; border: 0; background: rgba(6,31,50,.88); color: var(--white); cursor: pointer; font-size: 2rem; line-height: 1; transition: background .2s ease, transform .2s ease; }
.carousel-button:hover, .carousel-button:focus-visible { background: var(--blue); transform: scale(1.05); outline: 3px solid rgba(255,255,255,.92); outline-offset: -5px; }
.carousel-button--previous { left: 12px; }
.carousel-button--next { right: 12px; }
.carousel-dots { position: absolute; z-index: 2; left: 50%; bottom: 47px; display: flex; gap: 8px; transform: translateX(-50%); }
.carousel-dots button { width: 10px; height: 10px; padding: 0; border: 2px solid var(--white); border-radius: 50%; background: rgba(6,31,50,.55); cursor: pointer; box-shadow: 0 1px 4px rgba(0,0,0,.35); }
.carousel-dots button[aria-current="true"] { background: var(--orange); }
.carousel-status { position: absolute; z-index: 2; right: 12px; bottom: 46px; margin: 0; padding: 4px 8px; background: rgba(6,31,50,.82); color: var(--white); font-size: .72rem; font-weight: 700; }
@keyframes carousel-fade { from { opacity: .25; } to { opacity: 1; } }
.product-list { margin: 35px 0 0; padding: 0; list-style: none; border-top: 3px solid var(--blue); }
.product-list li { padding: 14px 5px 14px 30px; position: relative; border-bottom: 1px solid var(--line); color: var(--navy); font-weight: 600; }
.product-list li::before { content: ""; position: absolute; left: 5px; top: 23px; width: 10px; height: 5px; border-left: 2px solid var(--orange); border-bottom: 2px solid var(--orange); transform: rotate(-45deg); }
.manufacturer-side { padding: 30px; background: var(--mist); border-top: 4px solid var(--blue); align-self: start; }
.manufacturer-side h3 { margin: 0 0 10px; color: var(--navy); font-family: "Barlow Condensed", sans-serif; font-size: 1.65rem; text-transform: uppercase; }
.manufacturer-side p { color: var(--muted); font-size: .9rem; }
.manufacturer-side .button { width: 100%; margin-top: 10px; }
.manufacturer-side .button + .button { margin-top: 8px; }
.website-link { display: block; margin-top: 24px; color: #087f96; font-size: .82rem; font-weight: 700; overflow-wrap: anywhere; }
.manufacturer-note { margin-top: 38px; padding: 17px 20px; border-left: 3px solid var(--orange); background: #fff8ee; color: #5e4a36; font-size: .8rem; }

@media (max-width: 900px) {
  .subpage-links a:not(.download-link) { display: none; }
  .directory-heading, .manufacturer-content-grid { grid-template-columns: 1fr; gap: 25px; }
  .manufacturer-hero-inner { grid-template-columns: 1fr; gap: 34px; }
  .manufacturer-hero-logo { max-width: 520px; min-height: 170px; }
  .manufacturer-grid { grid-template-columns: 1fr 1fr; }
  .manufacturer-content-grid { gap: 42px; }
}

@media (max-width: 600px) {
  .subpage-nav { min-height: 74px; }
  .subpage-links .download-link { padding: 9px 11px; font-size: .72rem; }
  .directory-hero-inner { padding-block: 65px 58px; }
  .manufacturer-grid { grid-template-columns: 1fr; }
  .directory-section { padding-block: 60px; }
  .manufacturer-card { min-height: 235px; }
  .linesheet-inner { align-items: flex-start; flex-direction: column; padding-block: 28px; }
  .linesheet-inner .button { width: 100%; }
  .manufacturer-hero-inner { padding-block: 38px 55px; }
  .manufacturer-hero-logo { min-height: 145px; padding: 22px; }
  .manufacturer-hero-logo img { height: 115px; }
  .manufacturer-content { padding-block: 60px; }
  .product-photo img { height: 250px; }
  .carousel-button { width: 40px; height: 46px; }
  .carousel-button--previous { left: 8px; }
  .carousel-button--next { right: 8px; }
}

@media (prefers-reduced-motion: reduce) {
  .product-carousel--active .product-photo.is-active { animation: none; }
}