*,
*::before,
*::after { box-sizing: border-box; }

html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation: none !important; transition: none !important; }
}

body {
  margin: 0;
  font-family: var(--font-sans);
  color: var(--cst-ink);
  background: var(--cst-bg);
  line-height: 1.55;
  min-height: 100vh;
}

img { max-width: 100%; display: block; }
a { color: var(--cst-accent); text-decoration: none; }
a:hover { text-decoration: underline; }
button, input, select, textarea { font: inherit; }

.skip {
  position: absolute;
  left: -999px;
  top: 0.5rem;
}
.skip:focus {
  left: 0.5rem;
  background: #fff;
  padding: 0.5rem 0.75rem;
  z-index: 100;
}

.wrap {
  width: min(var(--max), calc(100% - 2.5rem));
  margin: 0 auto;
}

.site-header {
  background: var(--cst-surface);
  border-bottom: 1px solid var(--cst-line);
  position: sticky;
  top: 0;
  z-index: 40;
}
.header-inner {
  width: min(var(--max), calc(100% - 2.5rem));
  margin: 0 auto;
  min-height: var(--header-h);
  display: flex;
  align-items: center;
  gap: 1.25rem;
}
.brand {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: var(--cst-ink);
  text-decoration: none;
  line-height: 1.15;
}
.brand:hover { text-decoration: none; }
.brand-mark {
  height: 40px;
  width: auto;
  display: block;
}
.brand span {
  display: block;
  font-weight: 500;
  letter-spacing: 0;
  color: var(--cst-muted);
  font-size: 0.78rem;
}
.site-nav {
  display: flex;
  align-items: center;
  gap: 0.15rem;
  flex: 1;
  flex-wrap: wrap;
}
.nav-link, .mega-btn {
  border: 0;
  background: transparent;
  color: var(--cst-ink);
  padding: 0.6rem 0.75rem;
  border-radius: var(--radius-sm);
  cursor: pointer;
  font-weight: 600;
  font-size: 0.9rem;
  text-decoration: none;
}
.nav-link:hover, .mega-btn:hover,
.nav-link.is-active { background: var(--cst-accent-soft); color: var(--cst-accent); text-decoration: none; }
.has-mega { position: relative; }
.mega {
  display: none;
  position: absolute;
  top: calc(100% + 8px);
  left: 0;
  background: #fff;
  border: 1px solid var(--cst-line);
  border-radius: var(--radius);
  min-width: 420px;
  padding: 0.75rem;
  grid-template-columns: 1fr 1fr;
  gap: 0.4rem;
  box-shadow: var(--shadow);
  z-index: 50;
}
.has-mega:hover .mega,
.has-mega.is-open .mega,
.has-mega:focus-within .mega { display: grid; }
.mega a {
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
  padding: 0.65rem 0.75rem;
  border-radius: var(--radius-sm);
  color: var(--cst-ink);
}
.mega a span { color: var(--cst-muted); font-size: 0.82rem; font-weight: 400; }
.mega a:hover { background: var(--cst-bg); text-decoration: none; }
.nav-account { display: flex; align-items: center; gap: 0.5rem; margin-left: auto; }
.nav-toggle { display: none; }

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  min-height: 44px;
  padding: 0 1rem;
  border-radius: var(--radius-sm);
  border: 1px solid transparent;
  font-weight: 650;
  cursor: pointer;
  text-decoration: none;
}
.btn:hover { text-decoration: none; }
.btn-primary { background: var(--cst-accent); color: #fff; }
.btn-primary:hover { background: var(--cst-accent-2); }
.btn-dark { background: var(--cst-ink); color: #fff; }
.btn-ghost { background: transparent; border-color: var(--cst-line-strong); color: var(--cst-ink); }
.btn-ghost:hover { border-color: var(--cst-accent); color: var(--cst-accent); }
.btn-light { background: #fff; color: var(--cst-ink); }
.btn-text { background: transparent; color: var(--cst-muted); border: 0; min-height: auto; padding: 0; }

.btn-pulse {
  position: relative;
  font-size: 1.05rem;
  min-height: 52px;
  padding: 0 1.35rem;
  box-shadow: 0 0 0 0 rgba(47, 111, 126, 0.55);
  animation: cst-cta-pulse 1.7s ease-out infinite;
}
.hero .btn-pulse,
.cta-band .btn-pulse {
  box-shadow: 0 0 0 0 rgba(255, 255, 255, 0.55);
  animation-name: cst-cta-pulse-light;
}
.hero-premium .btn-pulse {
  background: var(--cst-accent);
  color: #fff;
  border-color: var(--cst-accent);
  box-shadow: 0 0 0 0 rgba(47, 111, 126, 0.55);
  animation-name: cst-cta-pulse;
}
.hero-premium .btn-pulse:hover {
  background: var(--cst-accent-2);
  border-color: var(--cst-accent-2);
}
.nav-account .btn-pulse {
  font-size: 0.95rem;
  min-height: 44px;
  padding: 0 1.05rem;
}
@keyframes cst-cta-pulse {
  0% { transform: scale(1); box-shadow: 0 0 0 0 rgba(47, 111, 126, 0.5); }
  70% { transform: scale(1.045); box-shadow: 0 0 0 16px rgba(47, 111, 126, 0); }
  100% { transform: scale(1); box-shadow: 0 0 0 0 rgba(47, 111, 126, 0); }
}
@keyframes cst-cta-pulse-light {
  0% { transform: scale(1); box-shadow: 0 0 0 0 rgba(255, 255, 255, 0.55); }
  70% { transform: scale(1.045); box-shadow: 0 0 0 16px rgba(255, 255, 255, 0); }
  100% { transform: scale(1); box-shadow: 0 0 0 0 rgba(255, 255, 255, 0); }
}

.hero {
  background: linear-gradient(180deg, var(--cst-hero-2), var(--cst-hero));
  color: #fff;
  padding: 4rem 0 3.5rem;
}
.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 2.5rem;
  align-items: center;
}
.hero p { color: var(--cst-on-dark); max-width: 40rem; }
.hero h1, .page-hero h1 {
  margin: 0 0 1rem;
  font-size: var(--text-2xl);
  line-height: 1.15;
}
.kicker {
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-size: var(--text-xs);
  color: var(--cst-accent-2);
  margin: 0 0 0.75rem;
}
.hero .kicker { color: #8fd0c8; }
.hero-facts {
  display: flex;
  flex-wrap: wrap;
  gap: 1.25rem;
  margin-top: 1.5rem;
}
.hero-facts strong { display: block; }
.hero-facts span { color: var(--cst-on-dark-2); font-size: 0.85rem; }
.actions, .hero-actions { display: flex; flex-wrap: wrap; gap: 0.75rem; margin-top: 1.5rem; }

.page-hero { padding: 2.5rem 0 0.5rem; }
.page-hero .lead { margin-bottom: 0; }
.crumbs { font-size: var(--text-sm); color: var(--cst-muted); margin: 0 0 0.75rem; }
.crumbs a { color: var(--cst-muted); }

.section { padding: 3rem 0; }
.lead { color: var(--cst-muted); max-width: 42rem; }
.section-head { display: flex; justify-content: space-between; gap: 1rem; align-items: end; margin-bottom: 1.25rem; }

.grid, .grid-2, .grid-3, .grid-4 {
  display: grid;
  gap: 1rem;
}
.grid { grid-template-columns: repeat(auto-fit, minmax(230px, 1fr)); }
.grid-2 { grid-template-columns: 1fr 1fr; }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }

.card {
  background: var(--cst-surface);
  border: 1px solid var(--cst-line);
  border-radius: var(--radius);
  padding: 1.25rem 1.3rem;
  box-shadow: var(--shadow);
}
.card h2, .card h3 { margin: 0 0 0.4rem; }
.card p { margin: 0; color: var(--cst-muted); }
.card > .btn, .card .more { margin-top: 0.9rem; display: inline-block; }
.card.audience a { color: inherit; text-decoration: none; display: block; }
.card.audience a:hover h3 { color: var(--cst-accent); }

.pills { display: flex; flex-wrap: wrap; gap: 0.35rem; margin-top: 0.75rem; }
.pill {
  font-size: 0.75rem;
  font-weight: 700;
  background: var(--cst-accent-soft);
  color: var(--cst-accent);
  border-radius: 999px;
  padding: 0.2rem 0.55rem;
}

.note, .callout {
  margin-top: 1.25rem;
  padding: 0.85rem 1rem;
  border-left: 3px solid var(--cst-accent);
  background: #eef3f4;
  color: var(--cst-ink-2);
}
[data-site="smartbuildings"] .note { background: #eef6f3; }

.dark-band {
  background: var(--cst-hero);
  color: #fff;
  padding: 3rem 0;
}
.dark-band .lead, .dark-band p { color: var(--cst-on-dark); }
.dark-band .card { color: var(--cst-ink); }

.system, .sys-grid {
  display: grid;
  gap: 0.75rem;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
}
.system-node, .sys-tile {
  background: var(--cst-surface);
  border: 1px solid var(--cst-line);
  border-radius: var(--radius);
  padding: 1rem 1.1rem;
  color: inherit;
  text-decoration: none;
}
.sys-tile:hover { border-color: var(--cst-accent); text-decoration: none; }
.system-node strong, .sys-tile strong { display: block; }
.system-node span, .sys-tile span { color: var(--cst-muted); font-size: 0.88rem; }

.spec {
  width: 100%;
  border-collapse: collapse;
  background: var(--cst-surface);
  border-radius: var(--radius);
  overflow: hidden;
}
.spec th, .spec td {
  text-align: left;
  padding: 0.7rem 0.9rem;
  border-bottom: 1px solid var(--cst-line);
  vertical-align: top;
}
.spec th { width: 34%; color: var(--cst-muted); font-weight: 600; }

.form label { display: block; font-weight: 650; margin: 0.85rem 0 0.35rem; }
.form input, .form select, .form textarea {
  width: 100%;
  border: 1px solid var(--cst-line-strong);
  border-radius: var(--radius-sm);
  padding: 0.65rem 0.75rem;
  background: #fff;
}
.form textarea { min-height: 8rem; resize: vertical; }
.form .check { display: flex; gap: 0.5rem; align-items: flex-start; font-weight: 500; }
.form .check input { width: auto; margin-top: 0.25rem; }
.hp { position: absolute; left: -9999px; height: 0; overflow: hidden; }
.form .error { color: var(--cst-danger); min-height: 1.2em; }
.hint { color: var(--cst-muted); font-size: 0.88rem; }

.modal {
  position: fixed;
  inset: 0;
  background: rgba(15, 28, 36, 0.62);
  display: none;
  place-items: center;
  padding: 1.25rem;
  z-index: 80;
}
.modal.is-open { display: grid; }
.modal-dialog {
  width: min(440px, 100%);
  background: #fff;
  border-radius: 16px;
  padding: 1.5rem 1.35rem 1.2rem;
}
.modal-dialog h2 { margin: 0 0 0.5rem; }
.modal-dialog p { color: var(--cst-muted); }

.toast {
  position: fixed;
  right: 1.25rem;
  bottom: 1.25rem;
  background: var(--cst-ink);
  color: #fff;
  padding: 0.75rem 1rem;
  border-radius: var(--radius-sm);
  z-index: 90;
}

.site-footer {
  background: var(--cst-hero);
  color: var(--cst-on-dark);
  margin-top: 3rem;
  padding: 2.5rem 0 1.5rem;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.1fr 1fr 1fr 1fr 1fr;
  gap: 1.5rem;
}
.site-footer h3 { color: #fff; font-size: 0.9rem; margin: 0 0 0.6rem; }
.site-footer a { color: #d5dee1; }
.site-footer ul { list-style: none; margin: 0; padding: 0; }
.site-footer li { margin: 0.3rem 0; }
.footer-bottom {
  width: min(var(--max), calc(100% - 2.5rem));
  margin: 1.5rem auto 0;
  padding-top: 1rem;
  border-top: 1px solid #2a3b44;
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
  font-size: 0.88rem;
}
.footer-bottom nav { display: flex; gap: 1rem; }
.site-footer .btn-text { color: #d5dee1; cursor: pointer; }
.footer-membership {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1rem 1.5rem;
  margin-top: 1.5rem;
  padding-top: 1.15rem;
  border-top: 1px solid #2a3b44;
}
.footer-membership p {
  margin: 0;
  max-width: 28rem;
  color: #d5dee1;
  font-size: 0.92rem;
}
.footer-membership-logos {
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem;
  align-items: center;
}
.footer-membership-logos a {
  display: grid;
  place-items: center;
  background: #fff;
  border-radius: 10px;
  padding: 0.5rem 0.75rem;
  min-height: 64px;
  min-width: 132px;
}
.footer-membership-logos img {
  display: block;
  height: 42px;
  width: auto;
  max-width: 190px;
  object-fit: contain;
}
.legal { max-width: 760px; padding: 2.5rem 0 3rem; }

.placeholder-visual {
  min-height: 280px;
  border-radius: var(--radius);
  background:
    linear-gradient(180deg, #8d9599, #c5cbce 18%, #9aa2a6 42%, #6f777b);
  display: grid;
  place-items: center;
  color: #111;
  font-weight: 700;
  letter-spacing: 0.04em;
}

.hero-premium {
  background:
    radial-gradient(1200px 480px at 80% -10%, rgba(47, 111, 126, 0.10), transparent 60%),
    linear-gradient(180deg, #f7f8f9 0%, var(--cst-hero-light, #eef1f3) 100%);
  color: var(--cst-ink);
  padding: 3.25rem 0 2.75rem;
  border-bottom: 1px solid var(--cst-line);
}
.hero-premium h1 {
  font-size: var(--text-display, var(--text-2xl));
  letter-spacing: -0.03em;
}
.hero-premium h1 em {
  font-style: normal;
  display: block;
  color: var(--cst-accent);
}
.hero-premium p { color: var(--cst-ink-2); }
.hero-premium .kicker { color: var(--cst-accent); }
.hero-premium .hero-facts span { color: var(--cst-muted); }
.hero-visual {
  position: relative;
  min-height: 340px;
}
.hero-stage {
  position: relative;
  min-height: 360px;
  background:
    linear-gradient(180deg, #dfe5e8, #f4f6f7 42%, #ffffff);
  border: 1px solid var(--cst-line);
  border-radius: 20px;
  box-shadow: var(--shadow-product, var(--shadow));
  overflow: hidden;
}
.hero-stage img {
  position: absolute;
  object-fit: contain;
  filter: drop-shadow(0 16px 28px rgba(15, 28, 36, 0.18));
}
.hero-stage .hero-photo {
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center right;
  filter: none;
}
.hero-stage .hero-indoor {
  width: 32%;
  height: 44%;
  right: 5%;
  bottom: 7%;
  z-index: 2;
}

.product-media {
  display: grid;
  place-items: center;
  aspect-ratio: 4 / 3;
  background: linear-gradient(180deg, #f8f9fa, #eceff1);
  border-radius: calc(var(--radius) - 4px);
  overflow: hidden;
}
.product-media img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  object-position: center;
  padding: 0.75rem;
}
.product-media.is-dark {
  background: linear-gradient(180deg, #1a2a32, #101920);
}
.product-card {
  padding: 0.85rem 0.85rem 1.15rem;
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  transition: transform 0.18s ease, border-color 0.18s ease;
}
.product-card:hover {
  transform: translateY(-3px);
  border-color: var(--cst-accent);
  text-decoration: none;
}
.product-card .cat {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--cst-accent);
  margin: 0.35rem 0 0;
}
@media (prefers-reduced-motion: reduce) {
  .product-card:hover { transform: none; }
}

.tech-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
}
.tech-item {
  background: var(--cst-surface);
  border: 1px solid var(--cst-line);
  border-radius: var(--radius);
  padding: 1.15rem 1.2rem;
}
.tech-item svg {
  width: 28px;
  height: 28px;
  stroke: var(--cst-accent);
  fill: none;
  stroke-width: 1.7;
  margin-bottom: 0.65rem;
}
.tech-item h3 { margin: 0 0 0.35rem; font-size: 1.05rem; }

.platform-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
}
.platform-card {
  overflow: hidden;
  padding: 0;
}
.platform-card .product-media { border-radius: 0; aspect-ratio: 16 / 10; }
.platform-card .pad { padding: 1.15rem 1.2rem 1.3rem; }

.partners-band {
  padding: 2.5rem 0 2.75rem;
  background: #f4f6f7;
  border-top: 1px solid var(--cst-line);
}
.partners-band h2 { margin-bottom: 0.35rem; }
.partners-band .lead { margin-bottom: 1.25rem; }
.partner-marquee {
  overflow: hidden;
  mask-image: linear-gradient(90deg, transparent, #000 6%, #000 94%, transparent);
}
.partner-track {
  display: flex;
  align-items: stretch;
  gap: 1rem;
  width: 100%;
  justify-content: center;
  flex-wrap: wrap;
  padding: 0.25rem 1rem 0.5rem;
}
.partner-track[data-cloned="1"] {
  width: max-content;
  justify-content: flex-start;
  flex-wrap: nowrap;
  padding-left: 0;
  padding-right: 0;
  animation: partner-scroll 42s linear infinite;
}
.partner-marquee:hover .partner-track,
.partner-marquee:focus-within .partner-track {
  animation-play-state: paused;
}
.partner-slide {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 0.55rem;
  width: 220px;
  min-height: 150px;
  padding: 0.85rem 1rem 0.75rem;
  background: #fff;
  border: 1px solid var(--cst-line);
  border-radius: var(--radius);
  color: inherit;
  text-decoration: none;
  box-sizing: border-box;
}
.partner-slide img {
  width: 100%;
  height: 72px;
  object-fit: contain;
  object-position: center;
}
.partner-slide span {
  font-size: 0.82rem;
  font-weight: 650;
  text-align: center;
  line-height: 1.25;
}
a.partner-slide:hover,
a.partner-slide:focus-visible {
  border-color: var(--cst-accent);
}
.partner-slide.is-dark {
  background: #111;
  color: #fff;
  border-color: #222;
}
.partner-more {
  margin-top: 1rem;
  text-align: center;
}
@keyframes partner-scroll {
  from { transform: translateX(0); }
  to { transform: translateX(-33.333%); }
}
@media (prefers-reduced-motion: reduce) {
  .partner-marquee { mask-image: none; }
  .partner-track,
  .partner-track[data-cloned="1"] {
    animation: none;
    flex-wrap: wrap;
    justify-content: center;
    width: auto;
    transform: none;
    padding-left: 1rem;
    padding-right: 1rem;
  }
}

.sys-arch {
  display: grid;
  gap: 0.85rem;
}
.sys-row {
  display: grid;
  grid-template-columns: 1fr auto 1fr auto 1fr;
  gap: 0.6rem;
  align-items: center;
}
.sys-node {
  background: rgba(255,255,255,0.04);
  border: 1px solid #31454e;
  border-radius: var(--radius);
  padding: 0.85rem;
  text-align: center;
  color: #fff;
}
.sys-node img {
  height: 88px;
  width: auto;
  margin: 0 auto 0.45rem;
  object-fit: contain;
}
.sys-node strong { display: block; }
.sys-node span { color: var(--cst-on-dark); font-size: 0.85rem; }
.sys-arrow {
  color: #7ec8d4;
  font-size: 1.4rem;
  font-weight: 700;
}
.sys-branches {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 0.5rem;
}
.sys-branch {
  border: 1px solid #3d5862;
  border-radius: var(--radius-sm);
  padding: 0.65rem 0.7rem;
  color: #d5dee1;
  font-size: 0.88rem;
}

.steps {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 0.5rem;
  counter-reset: step;
}
.steps li {
  list-style: none;
  background: var(--cst-surface);
  border: 1px solid var(--cst-line);
  border-radius: var(--radius-sm);
  padding: 0.75rem 0.7rem;
  font-size: 0.88rem;
  color: var(--cst-ink-2);
}
.steps li::before {
  counter-increment: step;
  content: counter(step);
  display: block;
  font-weight: 800;
  color: var(--cst-accent);
  margin-bottom: 0.3rem;
}

.ref-card { padding: 0; overflow: hidden; }
.ref-card img {
  width: 100%;
  height: 190px;
  object-fit: cover;
}
.ref-card .pad { padding: 1rem 1.1rem 1.2rem; }
.ref-single { max-width: 440px; }

.cta-band {
  background: linear-gradient(180deg, var(--cst-hero-2), var(--cst-hero));
  color: #fff;
  padding: 3.25rem 0;
  text-align: center;
}
.cta-band h2 { font-size: var(--text-xl); margin: 0 0 0.6rem; }
.cta-band p { color: var(--cst-on-dark); max-width: 36rem; margin: 0 auto 1.25rem; }
.cta-band .actions { justify-content: center; }

.icon-svg { width: 22px; height: 22px; }

.social-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
  margin-top: 1rem;
}
.social-link {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  border: 1px solid var(--cst-line);
  border-radius: var(--radius-sm);
  padding: 0.5rem 0.8rem;
  font-weight: 650;
  color: var(--cst-ink);
}
.social-link:hover {
  border-color: var(--cst-accent);
  background: var(--cst-accent-soft);
  text-decoration: none;
}
.social-link svg {
  width: 18px;
  height: 18px;
  fill: currentColor;
}
.site-footer .social-link {
  color: #fff;
  border-color: rgba(255,255,255,0.28);
}
.site-footer .social-link:hover {
  background: rgba(255,255,255,0.08);
  border-color: #fff;
}
.contact-aside {
  display: flex;
  flex-direction: column;
}
.contact-brand {
  margin: 1.35rem 0 0;
  padding: 0.85rem 1rem;
  border: 1px solid var(--cst-line);
  border-radius: var(--radius-sm);
  background: #fff;
}
.contact-brand img {
  display: block;
  width: 100%;
  max-width: none;
  height: auto;
  max-height: none;
  aspect-ratio: 2.1 / 1;
  object-fit: cover;
  object-position: center 56%;
}

.team-card {
  padding: 0;
  overflow: hidden;
  display: flex;
  flex-direction: column;
}
.team-card .team-photo {
  width: 100%;
  max-width: none;
  height: auto;
  aspect-ratio: 3 / 4;
  object-fit: cover;
  object-position: center 18%;
  margin: 0;
  border-radius: 0;
  background: #eceff1;
  display: block;
}
.team-card .pad { padding: 1.1rem 1.2rem 1.3rem; flex: 1; display: flex; flex-direction: column; }
.team-card .btn { margin-top: auto; }

.solution-block {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
  gap: 1.5rem;
  align-items: center;
  margin: 0 0 2.4rem;
}
.solution-block.is-flip .solution-copy { order: 1; }
.solution-block.is-flip .solution-media { order: 2; }
.solution-media {
  margin: 0;
  aspect-ratio: 16 / 10;
}
.solution-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  padding: 0;
}
.hours {
  width: 100%;
  border-collapse: collapse;
}
.hours th, .hours td {
  text-align: left;
  padding: 0.55rem 0.2rem;
  border-bottom: 1px solid var(--cst-line);
}
.hours th { font-weight: 650; width: 42%; }
.doc-list { display: grid; gap: 0.65rem; }
.doc-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.85rem 1rem;
  margin: 0;
  flex-wrap: wrap;
}
.doc-item p { margin: 0.15rem 0 0; }
.doc-item h3 { margin: 0; font-size: 1rem; }

.brand-lockup {
  height: auto;
  max-height: 88px;
  width: auto;
  max-width: 280px;
  object-fit: contain;
  object-position: left center;
  background: transparent;
}

.editorial-visual {
  padding: 0;
  overflow: hidden;
  background: #eceff1;
}
.editorial-visual img {
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 4;
  object-fit: cover;
  object-position: center;
  display: block;
}
.editorial-visual.is-wide img {
  aspect-ratio: 4 / 3;
  min-height: 280px;
}

.product-expand {
  padding: 0.85rem 0.85rem 1.15rem;
}
.product-expand > summary {
  list-style: none;
  cursor: pointer;
  display: grid;
  gap: 0.4rem;
}
.product-expand > summary::-webkit-details-marker,
.product-expand > summary::marker { display: none; content: ""; }
.product-expand[open] {
  grid-column: 1 / -1;
}
.product-expand[open] > summary {
  grid-template-columns: minmax(140px, 200px) 1fr;
  align-items: center;
  gap: 1rem;
}
.product-expand[open] .product-media {
  aspect-ratio: 1;
  max-height: 200px;
}
.expand-hint {
  color: var(--cst-accent);
  font-weight: 650;
  font-size: 0.88rem;
  margin-top: 0.25rem;
}
.product-expand[open] .expand-hint-closed { display: none; }
.product-expand:not([open]) .expand-hint-open { display: none; }
.product-detail {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem 1.75rem;
  margin-top: 1rem;
  padding-top: 1rem;
  border-top: 1px solid var(--cst-line);
}
.product-detail .spec { margin: 0; }

@media (max-width: 980px) {
  .hero-grid, .grid-4, .grid-3, .footer-grid, .tech-grid, .platform-grid, .steps, .sys-row, .sys-branches, .solution-block { grid-template-columns: 1fr; }
  .solution-block.is-flip .solution-copy,
  .solution-block.is-flip .solution-media { order: unset; }
  .grid-2 { grid-template-columns: 1fr; }
  .product-expand[open] > summary,
  .product-detail { grid-template-columns: 1fr; }
  .editorial-visual img, .editorial-visual.is-wide img { min-height: 0; }
  .hero-stage { min-height: 280px; }
  .hero-stage .hero-door { width: 52%; left: 6%; }
  .hero-stage .hero-indoor { width: 40%; right: 6%; }
  .sys-arrow { display: none; }
  .nav-toggle {
    display: inline-flex;
    margin-left: auto;
    border: 1px solid var(--cst-line);
    background: #fff;
    border-radius: var(--radius-sm);
    min-height: 40px;
    padding: 0 0.75rem;
    font-weight: 650;
  }
  .site-nav, .nav-account { display: none; }
  .site-nav.is-open, .header-inner.is-open .nav-account {
    display: flex;
    flex-direction: column;
    align-items: stretch;
  }
  .header-inner { flex-wrap: wrap; padding: 0.6rem 0; }
  .site-nav.is-open { flex-basis: 100%; padding-bottom: 0.75rem; }
  .mega { position: static; min-width: 0; box-shadow: none; grid-template-columns: 1fr; }
  .nav-account { margin-left: 0; flex-basis: 100%; }
  .footer-membership { flex-direction: column; align-items: flex-start; }
}