/*
 * Trudian / J-BSS — semi-automatic Tuya smart-lock B2B depth layer.
 * Scope is intentionally limited to the W1-B / M1-B semi-automatic page.
 */
.tuya-semi-automatic-smart-locks-page {
  --semi-ink: #101b24;
  --semi-navy: #0d1922;
  --semi-navy-2: #162a34;
  --semi-copper: #c86b31;
  --semi-copper-deep: #a85022;
  --semi-line: #ded6cd;
  --semi-paper: #fbfaf7;
  --semi-warm: #f4efe8;
  --semi-muted: #66727b;
  --semi-shadow: 0 18px 42px rgba(25, 35, 42, .13);
  --semi-shadow-lift: 0 26px 54px rgba(25, 35, 42, .18);
  background: var(--semi-paper);
  color: var(--semi-ink);
}

/* The compact product hero is the page's first commercial signal. */
.tuya-semi-automatic-smart-locks-page .page-hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  min-height: 430px;
  padding: clamp(76px, 8vw, 104px) 0 86px;
  border-bottom: 1px solid rgba(200, 107, 49, .42);
  background: var(--semi-navy) !important;
  box-shadow: 0 18px 36px rgba(13, 25, 34, .16);
  color: #fff;
}

.tuya-semi-automatic-smart-locks-page .page-hero::before {
  display: block !important;
  background:
    linear-gradient(rgba(166, 207, 218, .055) 1px, transparent 1px),
    linear-gradient(90deg, rgba(166, 207, 218, .055) 1px, transparent 1px);
  background-size: 36px 36px;
  opacity: 1;
}

.tuya-semi-automatic-smart-locks-page .page-hero::after {
  position: absolute;
  top: -320px;
  right: -180px;
  width: 700px;
  height: 700px;
  border: 1px solid rgba(188, 219, 224, .12);
  border-radius: 50%;
  box-shadow: 0 0 0 42px rgba(188, 219, 224, .035), 0 0 0 86px rgba(188, 219, 224, .022);
  content: "";
  pointer-events: none;
}

.tuya-semi-automatic-smart-locks-page .page-hero .hero-content { position: relative; z-index: 1; }
.tuya-semi-automatic-smart-locks-page .page-hero h1 {
  max-width: 1040px;
  color: #fff !important;
  letter-spacing: -.035em;
  text-shadow: 0 2px 16px rgba(0, 0, 0, .18);
}

.tuya-semi-automatic-smart-locks-page .page-hero .hero-sub {
  max-width: 780px;
  color: #c5d7df !important;
}

.tuya-semi-automatic-smart-locks-page .page-hero .hero-badge {
  border-color: rgba(213, 229, 232, .28) !important;
  background: rgba(255, 255, 255, .09) !important;
  color: #f6fafb !important;
  box-shadow: 0 5px 15px rgba(0, 0, 0, .12);
}

.tuya-semi-automatic-smart-locks-page .page-hero .btn-primary-jbss,
.tuya-semi-automatic-smart-locks-page .page-hero .btn-tg { box-shadow: 0 10px 22px rgba(0, 0, 0, .2); }
.tuya-semi-automatic-smart-locks-page .page-hero .btn-tg {
  border-color: rgba(211, 225, 226, .5);
  background: rgba(12, 24, 31, .26) !important;
  color: #fff !important;
}

/* The visual brief turns a generic image block into evidence for the channel. */
.tuya-semi-automatic-smart-locks-page .b2b-visual-brief,
.tuya-semi-automatic-smart-locks-page .semi-purchase-check,
.tuya-semi-automatic-smart-locks-page .model-facts-reserved,
.tuya-semi-automatic-smart-locks-page .semi-lineup-section,
.tuya-semi-automatic-smart-locks-page .semi-supply-section,
.tuya-semi-automatic-smart-locks-page .semi-related-section,
.tuya-semi-automatic-smart-locks-page .semi-faq-section {
  position: relative;
  isolation: isolate;
  overflow: hidden;
}

.tuya-semi-automatic-smart-locks-page .b2b-visual-brief {
  padding: clamp(58px, 7vw, 88px) 0;
  border-top: 1px solid var(--semi-line);
  border-bottom: 1px solid var(--semi-line);
  background:
    radial-gradient(circle at 12% 16%, rgba(200, 107, 49, .09), transparent 27%),
    linear-gradient(180deg, #f7f2eb 0%, #f1ece4 100%);
}

.tuya-semi-automatic-smart-locks-page .b2b-visual-brief::after,
.tuya-semi-automatic-smart-locks-page .model-facts-reserved::after,
.tuya-semi-automatic-smart-locks-page .semi-purchase-check::after,
.tuya-semi-automatic-smart-locks-page .semi-lineup-section::after,
.tuya-semi-automatic-smart-locks-page .semi-supply-section::after,
.tuya-semi-automatic-smart-locks-page .semi-related-section::after,
.tuya-semi-automatic-smart-locks-page .semi-faq-section::after {
  position: absolute;
  right: -120px;
  bottom: -260px;
  width: 520px;
  height: 520px;
  border: 1px solid rgba(200, 107, 49, .11);
  border-radius: 50%;
  content: "";
  pointer-events: none;
}

.tuya-semi-automatic-smart-locks-page .b2b-visual-brief .brief-grid {
  position: relative;
  z-index: 1;
  grid-template-columns: minmax(0, 1.05fr) minmax(390px, .95fr);
  gap: clamp(34px, 5vw, 64px);
  align-items: center;
}

.tuya-semi-automatic-smart-locks-page .b2b-visual-brief .brief-copy { max-width: 680px; }
.tuya-semi-automatic-smart-locks-page .b2b-visual-brief .brief-copy p {
  max-width: 660px;
  color: var(--semi-muted);
  line-height: 1.7;
}

.tuya-semi-automatic-smart-locks-page .b2b-visual-brief .brief-points { gap: 12px 24px; }
.tuya-semi-automatic-smart-locks-page .b2b-visual-brief .visual-placeholder.visual-image {
  min-height: 0;
  aspect-ratio: 3 / 2;
  overflow: hidden;
  border: 1px solid #cfc6bd;
  border-radius: 14px;
  background: #fff;
  box-shadow: var(--semi-shadow-lift);
}

.tuya-semi-automatic-smart-locks-page .b2b-visual-brief .visual-placeholder.visual-image::after {
  position: absolute;
  inset: 0;
  border: 1px solid rgba(255, 255, 255, .68);
  border-radius: inherit;
  content: "";
  pointer-events: none;
}

.tuya-semi-automatic-smart-locks-page .b2b-visual-brief .visual-placeholder.visual-image img {
  min-height: 0;
  object-fit: cover;
  object-position: center;
}

/* Model facts is a confidence checkpoint, not a second hero. */
.tuya-semi-automatic-smart-locks-page .model-facts-reserved {
  background:
    radial-gradient(circle at 86% 12%, rgba(200, 107, 49, .08), transparent 25%),
    linear-gradient(180deg, #fffdfa 0%, #f7f1e9 100%);
}

.tuya-semi-automatic-smart-locks-page .model-facts-grid {
  position: relative;
  z-index: 1;
  align-items: center;
  gap: 34px;
}

.tuya-semi-automatic-smart-locks-page .model-facts-grid > div:first-child { max-width: 760px; }
.tuya-semi-automatic-smart-locks-page .model-facts-card {
  position: relative;
  padding: 28px 30px;
  border: 1px solid var(--semi-line);
  border-left: 3px solid var(--semi-copper);
  border-radius: 0 13px 13px 0;
  background: rgba(255, 255, 255, .9);
  box-shadow: var(--semi-shadow);
}

.tuya-semi-automatic-smart-locks-page .model-facts-card strong { display: block; margin-bottom: 10px; }
.tuya-semi-automatic-smart-locks-page .model-facts-card p { color: var(--semi-muted); line-height: 1.65; }

/* Purchase matrix: image and table share a common vertical axis. */
.tuya-semi-automatic-smart-locks-page .semi-purchase-check { background: var(--semi-paper); }
.tuya-semi-automatic-smart-locks-page .semi-purchase-check > .container { position: relative; z-index: 1; }
.tuya-semi-automatic-smart-locks-page .purchase-check-media {
  position: relative;
  width: 100%;
  overflow: hidden;
  border: 1px solid #cfc6bd;
  border-radius: 14px;
  background: #fff;
  box-shadow: var(--semi-shadow-lift);
}

.tuya-semi-automatic-smart-locks-page .purchase-check-media img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: 0;
  object-fit: contain;
}

.tuya-semi-automatic-smart-locks-page .purchase-check-media .hero-media-caption {
  position: relative !important;
  top: 0 !important;
  right: auto;
  bottom: auto !important;
  left: auto;
  z-index: 1;
  display: block;
  margin: 0 !important;
  padding: 12px 15px 14px;
  border: 0;
  border-left: 3px solid var(--semi-copper);
  background: #fff;
  color: var(--semi-muted);
  font-size: .84rem;
  line-height: 1.55;
}

.tuya-semi-automatic-smart-locks-page .semi-purchase-check .table-wrap {
  overflow: hidden;
  border: 1px solid var(--semi-line);
  border-radius: 12px;
  background: rgba(255, 255, 255, .88);
  box-shadow: var(--semi-shadow);
}

.tuya-semi-automatic-smart-locks-page .semi-purchase-check .compare-table { margin: 0; }
.tuya-semi-automatic-smart-locks-page .semi-purchase-check .compare-table thead th {
  border-color: rgba(255, 255, 255, .16);
  background: linear-gradient(135deg, var(--semi-copper-deep), var(--semi-copper));
  color: #fff;
}

/* Line-up cards make the two models comparable and keep CTAs on one baseline. */
.tuya-semi-automatic-smart-locks-page .semi-lineup-section {
  background: var(--semi-warm);
}

.tuya-semi-automatic-smart-locks-page .semi-lineup-section .section-head,
.tuya-semi-automatic-smart-locks-page .semi-lineup-section .row,
.tuya-semi-automatic-smart-locks-page .semi-supply-section > .container,
.tuya-semi-automatic-smart-locks-page .semi-related-section .section-head,
.tuya-semi-automatic-smart-locks-page .semi-related-section .row,
.tuya-semi-automatic-smart-locks-page .semi-faq-section > .container { position: relative; z-index: 1; }

.tuya-semi-automatic-smart-locks-page .semi-lineup-card,
.tuya-semi-automatic-smart-locks-page .semi-related-section .card-jbss,
.tuya-semi-automatic-smart-locks-page .semi-supply-section .card-jbss {
  position: relative;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  border: 1px solid var(--semi-line);
  border-radius: 13px;
  background: rgba(255, 255, 255, .9);
  box-shadow: var(--semi-shadow);
}

.tuya-semi-automatic-smart-locks-page .semi-lineup-card::before,
.tuya-semi-automatic-smart-locks-page .semi-related-section .card-jbss::before,
.tuya-semi-automatic-smart-locks-page .semi-supply-section .card-jbss::before {
  position: absolute;
  top: 0;
  right: 0;
  left: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--semi-copper), rgba(200, 107, 49, .12));
  content: "";
}

.tuya-semi-automatic-smart-locks-page .semi-lineup-card,
.tuya-semi-automatic-smart-locks-page .semi-related-section .card-jbss { transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease; }
.tuya-semi-automatic-smart-locks-page .semi-lineup-card:hover,
.tuya-semi-automatic-smart-locks-page .semi-related-section .card-jbss:hover {
  border-color: rgba(200, 107, 49, .45);
  box-shadow: var(--semi-shadow-lift);
  transform: translateY(-4px);
}

.tuya-semi-automatic-smart-locks-page .semi-lineup-media {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  margin: 0 0 22px;
  border-bottom: 1px solid var(--semi-line);
  background: linear-gradient(145deg, #faf8f4, #ece6dd);
  object-fit: contain;
}

.tuya-semi-automatic-smart-locks-page .semi-lineup-card h3,
.tuya-semi-automatic-smart-locks-page .semi-lineup-card p,
.tuya-semi-automatic-smart-locks-page .semi-lineup-card a { margin-left: 28px; margin-right: 28px; }
.tuya-semi-automatic-smart-locks-page .semi-lineup-card .model-check { color: var(--semi-muted); font-size: .9rem; }
.tuya-semi-automatic-smart-locks-page .semi-lineup-card a { align-self: flex-start; margin-top: auto; }

/* Channel conditions use one evidence list and one clearly anchored inquiry card. */
.tuya-semi-automatic-smart-locks-page .semi-supply-section {
  background:
    radial-gradient(circle at 90% 12%, rgba(200, 107, 49, .08), transparent 28%),
    linear-gradient(180deg, #fffdfa 0%, #f5efe7 100%);
}

.tuya-semi-automatic-smart-locks-page .semi-supply-section > .container > .row { align-items: center; }
.tuya-semi-automatic-smart-locks-page .semi-supply-section .col-lg-5 { display: flex; align-items: center; }
.tuya-semi-automatic-smart-locks-page .semi-supply-section .icon-list {
  margin: 0;
  padding: 26px 30px;
  border: 1px solid var(--semi-line);
  border-left: 3px solid var(--semi-copper);
  border-radius: 0 13px 13px 0;
  background: rgba(255, 255, 255, .76);
  box-shadow: var(--semi-shadow);
}

.tuya-semi-automatic-smart-locks-page .semi-supply-section .icon-list li { padding: 9px 0; }
.tuya-semi-automatic-smart-locks-page .semi-supply-section .card-jbss {
  width: 100%;
  padding: 28px 30px;
  border-top: 3px solid var(--semi-copper);
}

/* Related choices are a controlled branch, not another competing hero. */
.tuya-semi-automatic-smart-locks-page .semi-related-section { background: var(--semi-paper); }
.tuya-semi-automatic-smart-locks-page .semi-related-section .card-jbss { padding: 30px; }
.tuya-semi-automatic-smart-locks-page .semi-related-section .card-jbss a { align-self: flex-start; margin-top: auto; }

.tuya-semi-automatic-smart-locks-page .semi-faq-section {
  background: linear-gradient(180deg, #fbfaf7 0%, #f2ece4 100%);
}

.tuya-semi-automatic-smart-locks-page .semi-faq-section .faq-list {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--semi-line);
  border-radius: 14px;
  background: #fff;
  box-shadow: var(--semi-shadow);
}

.tuya-semi-automatic-smart-locks-page .semi-faq-section .faq-item {
  margin: 0;
  border: 0;
  border-bottom: 1px solid #e8dfd7;
  border-radius: 0;
  box-shadow: none;
}

.tuya-semi-automatic-smart-locks-page .semi-faq-section .faq-item:last-child { border-bottom: 0; }
.tuya-semi-automatic-smart-locks-page .semi-faq-section .faq-item summary { min-height: 66px; padding: 18px 22px; }

.tuya-semi-automatic-smart-locks-page .semi-cta-section {
  position: relative;
  overflow: hidden;
  background: #fff;
}

.tuya-semi-automatic-smart-locks-page .semi-cta-section .cta-section {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  border: 1px solid rgba(200, 107, 49, .24);
  background: linear-gradient(135deg, var(--semi-navy), var(--semi-navy-2));
  box-shadow: var(--semi-shadow-lift);
}

.tuya-semi-automatic-smart-locks-page .semi-cta-section .cta-section::after {
  position: absolute;
  right: -150px;
  bottom: -340px;
  width: 560px;
  height: 560px;
  border: 1px solid rgba(188, 219, 224, .14);
  border-radius: 50%;
  content: "";
  pointer-events: none;
}

.tuya-semi-automatic-smart-locks-page .semi-cta-section .cta-section h2,
.tuya-semi-automatic-smart-locks-page .semi-cta-section .cta-section p { position: relative; z-index: 1; }
.tuya-semi-automatic-smart-locks-page .semi-cta-section .cta-section h2 { color: #fff; }
.tuya-semi-automatic-smart-locks-page .semi-cta-section .cta-section p { color: #c5d3db; }

.tuya-semi-automatic-smart-locks-page a:focus-visible,
.tuya-semi-automatic-smart-locks-page button:focus-visible,
.tuya-semi-automatic-smart-locks-page summary:focus-visible {
  outline: 3px solid rgba(200, 107, 49, .5);
  outline-offset: 3px;
}

@media (max-width: 991.98px) {
  .tuya-semi-automatic-smart-locks-page .b2b-visual-brief .brief-grid { grid-template-columns: minmax(0, 1fr) minmax(320px, .9fr); }
  .tuya-semi-automatic-smart-locks-page .semi-supply-section > .container > .row { align-items: stretch; }
  .tuya-semi-automatic-smart-locks-page .semi-supply-section .col-lg-5 { display: block; }
}

@media (max-width: 767.98px) {
  .tuya-semi-automatic-smart-locks-page .page-hero {
    min-height: 0;
    padding: 56px 0 52px;
  }
  .tuya-semi-automatic-smart-locks-page .page-hero::after { top: -250px; right: -330px; width: 520px; height: 520px; }
  .tuya-semi-automatic-smart-locks-page .page-hero h1 { letter-spacing: -.025em; }
  .tuya-semi-automatic-smart-locks-page .b2b-visual-brief .brief-grid { grid-template-columns: 1fr; gap: 24px; }
  .tuya-semi-automatic-smart-locks-page .b2b-visual-brief .brief-points { grid-template-columns: 1fr; }
  .tuya-semi-automatic-smart-locks-page .b2b-visual-brief .visual-placeholder.visual-image { aspect-ratio: 3 / 2; }
  .tuya-semi-automatic-smart-locks-page .semi-purchase-check .col-lg-7 { min-width: 0; }
  .tuya-semi-automatic-smart-locks-page .semi-purchase-check .table-wrap { max-width: 100%; overflow-x: auto; overflow-y: hidden; -webkit-overflow-scrolling: touch; }
  .tuya-semi-automatic-smart-locks-page .semi-purchase-check .compare-table { display: table; width: 720px; min-width: 720px; }
  .tuya-semi-automatic-smart-locks-page .model-facts-card,
  .tuya-semi-automatic-smart-locks-page .semi-supply-section .icon-list,
  .tuya-semi-automatic-smart-locks-page .semi-supply-section .card-jbss,
  .tuya-semi-automatic-smart-locks-page .semi-related-section .card-jbss { padding: 22px 20px; }
  .tuya-semi-automatic-smart-locks-page .semi-lineup-card h3,
  .tuya-semi-automatic-smart-locks-page .semi-lineup-card p,
  .tuya-semi-automatic-smart-locks-page .semi-lineup-card a { margin-left: 20px; margin-right: 20px; }
  .tuya-semi-automatic-smart-locks-page .semi-faq-section .faq-item summary { min-height: 60px; padding: 16px; }
  .tuya-semi-automatic-smart-locks-page .semi-lineup-card:hover,
  .tuya-semi-automatic-smart-locks-page .semi-related-section .card-jbss:hover { transform: none; }
}

@media (prefers-reduced-motion: reduce) {
  .tuya-semi-automatic-smart-locks-page .semi-lineup-card,
  .tuya-semi-automatic-smart-locks-page .semi-related-section .card-jbss { transition: none; }
}