:root {
  --solutions-orange: #ff5a1f;
  --solutions-blue: #2563eb;
  --solutions-navy: #0f172a;
  --solutions-grey: #f1f5f9;
  --solutions-off-white: #fafafc;
  --solutions-border: #dfe5ed;
  --solutions-muted: #64748b;
}

html { scroll-behavior: smooth; }

.solutions-main {
  background: var(--solutions-off-white);
  padding-top: 84px;
}

.solutions-intro {
  align-items: center;
  background: #fff;
  border-bottom: 1px solid var(--solutions-border);
  display: flex;
  min-height: 146px;
  padding: 25px 0 22px;
}

.solutions-eyebrow {
  color: var(--solutions-orange);
  display: block;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: .12em;
  margin-bottom: 7px;
  text-transform: uppercase;
}

.solutions-intro h1 {
  color: var(--solutions-navy);
  font-size: clamp(28px, 3vw, 40px);
  font-weight: 700;
  letter-spacing: -.035em;
  line-height: 1.1;
  margin: 0 0 9px;
}

.solutions-intro p {
  color: var(--solutions-muted);
  font-size: 14px;
  line-height: 1.55;
  margin: 0;
  max-width: 820px;
}

.solutions-section-nav {
  background: #fff;
  border-bottom: 1px solid var(--solutions-border);
  position: sticky;
  top: 84px;
  z-index: 20;
}

.solutions-section-nav-scroll {
  align-items: center;
  display: flex;
  gap: 4px;
  min-height: 44px;
  overflow-x: auto;
  scrollbar-width: thin;
}

.solutions-section-nav a {
  border-bottom: 2px solid transparent;
  color: #475569;
  flex: 0 0 auto;
  font-size: 11px;
  font-weight: 600;
  padding: 14px 12px 11px;
  white-space: nowrap;
}

.solutions-section-nav a:hover,
.solutions-section-nav a:focus-visible,
.solutions-section-nav a[aria-current="location"] {
  border-bottom-color: var(--solutions-blue);
  color: var(--solutions-blue);
}

.solutions-section-nav a:focus-visible {
  outline: 2px solid var(--solutions-blue);
  outline-offset: -2px;
}

#solutions-overview,
#use-cases,
#recommended-solutions,
#how-upside-helps,
#rfid-learning,
#solutions-contact {
  scroll-margin-top: 142px;
}

.use-cases {
  padding: 32px 0 48px;
}

.use-cases-heading {
  margin-bottom: 18px;
}

.use-cases-heading h2 {
  color: var(--solutions-navy);
  font-size: clamp(24px, 2.3vw, 32px);
  font-weight: 700;
  letter-spacing: -.025em;
  line-height: 1.15;
  margin: 0 0 6px;
}

.use-cases-heading p {
  color: var(--solutions-muted);
  font-size: 13px;
  margin: 0;
}

.use-case-grid {
  display: grid;
  gap: 12px;
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.use-case-card {
  background: #fff;
  border: 1px solid var(--solutions-border);
  border-radius: 2px;
  display: flex;
  flex-direction: column;
  min-width: 0;
  overflow: hidden;
  scroll-margin-top: 110px;
  transition: border-color .2s ease, transform .2s ease;
}

.use-case-card:hover,
.use-case-card:focus-visible {
  border-color: #b8c8e3;
  transform: translateY(-2px);
}

.use-case-card:focus-visible {
  box-shadow: 0 0 0 3px rgba(37, 99, 235, .16);
  outline: 2px solid var(--solutions-blue);
  outline-offset: 2px;
}

.use-case-media {
  align-items: center;
  background: var(--solutions-grey);
  border-bottom: 1px solid var(--solutions-border);
  display: flex;
  height: 190px;
  justify-content: center;
  overflow: hidden;
}

.use-case-media-image img {
  height: 100%;
  object-fit: cover;
  width: 100%;
}

.use-case-placeholder {
  background:
    linear-gradient(135deg, rgba(37, 99, 235, .05), transparent 55%),
    var(--solutions-grey);
  color: #8b98a9;
  flex-direction: column;
  gap: 11px;
  position: relative;
}

.use-case-placeholder::before {
  background: var(--solutions-blue);
  content: "";
  height: 3px;
  left: 0;
  position: absolute;
  top: 0;
  width: 42px;
}

.use-case-placeholder i {
  color: var(--solutions-blue);
  font-size: 36px;
  opacity: .72;
}

.use-case-placeholder span {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
}

.use-case-coming-soon { background: #f8fafc; box-shadow: none; cursor: default; opacity: .78; }
.use-case-coming-soon:hover { border-color: var(--solutions-border); box-shadow: none; transform: none; }
.use-case-coming-soon .use-case-media { filter: grayscale(.45); }
.use-case-coming-soon-badge { background: #e8eef7; border: 1px solid #d2dbe8; color: #526279; display: inline-flex; font-size: 8px; font-weight: 700; letter-spacing: .08em; margin: 8px 0 2px; padding: 4px 7px; text-transform: uppercase; }

.use-case-content {
  display: flex;
  flex: 1;
  flex-direction: column;
  padding: 15px 16px 16px;
}

.use-case-label {
  color: var(--solutions-orange);
  font-size: 9px;
  font-weight: 700;
  letter-spacing: .1em;
  margin-bottom: 6px;
  text-transform: uppercase;
}

.use-case-content h3 {
  color: var(--solutions-navy);
  font-size: 17px;
  font-weight: 700;
  line-height: 1.25;
  margin: 0 0 7px;
}

.use-case-content p {
  color: var(--solutions-muted);
  font-size: 12.5px;
  line-height: 1.5;
  margin: 0 0 10px;
}

.use-case-fit {
  border-top: 1px solid var(--solutions-border);
  color: #475569;
  display: block;
  flex: 1;
  font-size: 10.5px;
  font-weight: 600;
  line-height: 1.45;
  margin-bottom: 12px;
  padding-top: 9px;
}

.use-case-action {
  align-items: center;
  color: var(--solutions-blue);
  display: inline-flex;
  font-size: 12px;
  font-weight: 700;
  gap: 6px;
  width: fit-content;
}

.use-case-action i {
  font-size: 14px;
  transition: transform .2s ease;
}

.use-case-card:hover .use-case-action i,
.use-case-card:focus-visible .use-case-action i {
  transform: translateX(3px);
}

.solution-packages {
  background: #fff;
  border-top: 1px solid var(--solutions-border);
  padding: 34px 0 44px;
}

.solution-packages-heading {
  margin-bottom: 18px;
  max-width: 850px;
}

.solution-packages-heading h2 {
  color: var(--solutions-navy);
  font-size: clamp(24px, 2.3vw, 32px);
  font-weight: 700;
  letter-spacing: -.025em;
  line-height: 1.15;
  margin: 0 0 7px;
}

.solution-packages-heading > p {
  color: var(--solutions-muted);
  font-size: 13px;
  line-height: 1.55;
  margin: 0;
}

.solution-package {
  border: 1px solid var(--solutions-border);
  border-radius: 2px;
  margin-top: 12px;
  scroll-margin-top: 110px;
}

.solution-package > header {
  background: var(--solutions-off-white);
  border-bottom: 1px solid var(--solutions-border);
  padding: 16px 18px 15px;
}

.solution-package > header > span {
  color: var(--solutions-orange);
  display: block;
  font-size: 9px;
  font-weight: 700;
  letter-spacing: .11em;
  margin-bottom: 5px;
  text-transform: uppercase;
}

.solution-package > header h3 {
  color: var(--solutions-navy);
  font-size: clamp(18px, 1.8vw, 23px);
  font-weight: 700;
  letter-spacing: -.02em;
  margin: 0 0 5px;
}

.solution-package > header p {
  color: var(--solutions-muted);
  font-size: 12.5px;
  line-height: 1.5;
  margin: 0;
}

.solution-package-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.solution-package-grid > div {
  border-right: 1px solid var(--solutions-border);
  min-width: 0;
  padding: 15px 16px 16px;
}

.solution-package-grid > div:last-child {
  border-right: 0;
}

.solution-package-grid i {
  color: var(--solutions-blue);
  display: block;
  font-size: 23px;
  line-height: 1;
  margin-bottom: 10px;
}

.solution-package-grid h4 {
  color: var(--solutions-navy);
  font-size: 12px;
  font-weight: 700;
  line-height: 1.35;
  margin: 0 0 6px;
}

.solution-package-grid p {
  color: var(--solutions-muted);
  font-size: 11.5px;
  line-height: 1.5;
  margin: 0;
}

.solution-package > footer {
  align-items: center;
  background: #f8fafc;
  border-top: 1px solid var(--solutions-border);
  display: flex;
  flex-wrap: wrap;
  gap: 8px 22px;
  justify-content: space-between;
  padding: 10px 16px;
}

.solution-package > footer strong {
  color: var(--solutions-navy);
  font-size: 11px;
}

.solution-package > footer a {
  color: var(--solutions-blue);
  font-size: 10.5px;
  font-weight: 600;
}

.solution-package > footer a:hover,
.solution-package > footer a:focus-visible {
  color: #1d4ed8;
  text-decoration: underline;
}

.solution-package > footer a:focus-visible {
  outline: 2px solid var(--solutions-blue);
  outline-offset: 3px;
}

.solutions-support {
  background: #fff;
  border-top: 1px solid var(--solutions-border);
  padding: 30px 0;
}

.solutions-support-grid {
  align-items: start;
  display: grid;
  gap: 36px;
  grid-template-columns: minmax(260px, .8fr) minmax(0, 1.2fr);
}

.solutions-support h2,
.solutions-contact h2 {
  color: var(--solutions-navy);
  font-size: clamp(22px, 2.2vw, 30px);
  font-weight: 700;
  letter-spacing: -.025em;
  line-height: 1.16;
  margin: 0 0 7px;
}

.solutions-support p,
.solutions-contact p {
  color: var(--solutions-muted);
  font-size: 12.5px;
  line-height: 1.55;
  margin: 0;
}

.solutions-support ul {
  display: grid;
  gap: 8px;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  list-style: none;
  margin: 0;
  padding: 0;
}

.solutions-support li {
  align-items: center;
  border: 1px solid var(--solutions-border);
  color: #475569;
  display: flex;
  font-size: 11px;
  gap: 10px;
  min-height: 52px;
  padding: 10px 12px;
}

.solutions-support li i { color: var(--solutions-blue); font-size: 19px; }

.rfid-learning {
  background: var(--solutions-off-white);
  border-top: 1px solid var(--solutions-border);
  padding: 32px 0 42px;
}

.rfid-learning-heading {
  margin-bottom: 17px;
  max-width: 790px;
}

.rfid-learning-heading h2 {
  color: var(--solutions-navy);
  font-size: clamp(23px, 2.2vw, 31px);
  font-weight: 700;
  letter-spacing: -.025em;
  line-height: 1.16;
  margin: 0 0 7px;
}

.rfid-learning-heading p {
  color: var(--solutions-muted);
  font-size: 13px;
  line-height: 1.55;
  margin: 0;
}

.rfid-resource-grid {
  display: grid;
  gap: 10px;
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.rfid-resource-card {
  background: var(--solutions-off-white);
  border: 1px solid var(--solutions-border);
  border-radius: 2px;
  display: grid;
  gap: 16px;
  grid-template-columns: 40px minmax(0, 1fr);
  min-height: 154px;
  padding: 14px;
}

.rfid-resource-icon {
  color: var(--solutions-blue);
  display: block;
  font-size: 36px;
  line-height: 1;
  transition: color .2s ease;
}

.rfid-resource-card:hover .rfid-resource-icon,
.rfid-resource-card:focus-within .rfid-resource-icon {
  color: var(--solutions-orange);
}

.rfid-resource-card > div:last-child {
  display: flex;
  flex-direction: column;
  min-width: 0;
}

.rfid-resource-card h3 {
  color: var(--solutions-navy);
  font-size: 14px;
  font-weight: 700;
  line-height: 1.3;
  margin: 0 0 6px;
}

.rfid-resource-card p {
  color: var(--solutions-muted);
  flex: 1;
  font-size: 11.5px;
  line-height: 1.45;
  margin: 0 0 10px;
}

.rfid-resource-card a {
  align-items: center;
  color: var(--solutions-blue);
  display: inline-flex;
  font-size: 11.5px;
  font-weight: 700;
  gap: 5px;
  width: fit-content;
}

.rfid-resource-card a i {
  transition: transform .2s ease;
}

.rfid-resource-card a:hover i,
.rfid-resource-card a:focus-visible i {
  transform: translateX(3px);
}

.rfid-resource-card a:focus-visible {
  outline: 2px solid var(--solutions-blue);
  outline-offset: 3px;
}

.solutions-contact {
  background: #fff;
  border-top: 1px solid var(--solutions-border);
  padding: 30px 0;
}

.solutions-contact-inner {
  align-items: center;
  display: flex;
  gap: 28px;
  justify-content: space-between;
}

.solutions-contact a {
  align-items: center;
  background: var(--solutions-orange);
  border: 1px solid var(--solutions-orange);
  border-radius: 2px;
  color: #fff;
  display: inline-flex;
  flex: 0 0 auto;
  font-size: 12px;
  font-weight: 700;
  gap: 8px;
  min-height: 42px;
  padding: 10px 16px;
}

.solutions-contact a:hover,
.solutions-contact a:focus-visible { background: #e94b12; color: #fff; }

@media (max-width: 1199px) {
  .solutions-main {
    padding-top: 74px;
  }

  .solutions-section-nav { top: 74px; }
}

@media (max-width: 991px) {
  .use-case-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .solution-package-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .solution-package-grid > div {
    border-bottom: 1px solid var(--solutions-border);
  }

  .solution-package-grid > div:nth-child(2n) {
    border-right: 0;
  }

  .solution-package-grid > div:nth-last-child(-n + 2) {
    border-bottom: 0;
  }

  .rfid-resource-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .solutions-support-grid { grid-template-columns: 1fr; }
}

@media (max-width: 575px) {
  .solutions-main {
    padding-top: 70px;
  }

  .solutions-section-nav { top: 70px; }

  .solutions-section-nav-scroll { margin-inline: -12px; padding-inline: 12px; }

  .solutions-intro {
    min-height: 138px;
    padding: 20px 0;
  }

  .solutions-intro h1 {
    font-size: 28px;
  }

  .use-cases {
    padding: 25px 0 34px;
  }

  .use-case-grid {
    grid-template-columns: 1fr;
  }

  .use-case-media {
    height: 180px;
  }

  .solution-packages {
    padding: 28px 0 34px;
  }

  .solution-package-grid {
    grid-template-columns: 1fr;
  }

  .solution-package-grid > div,
  .solution-package-grid > div:nth-child(2n),
  .solution-package-grid > div:nth-last-child(-n + 2) {
    border-bottom: 1px solid var(--solutions-border);
    border-right: 0;
  }

  .solution-package-grid > div:last-child {
    border-bottom: 0;
  }

  .solution-package > footer {
    align-items: flex-start;
    flex-direction: column;
  }

  .solutions-support ul { grid-template-columns: 1fr; }

  .rfid-learning {
    padding: 26px 0 32px;
  }

  .rfid-resource-grid {
    grid-template-columns: 1fr;
  }

  .rfid-resource-card {
    min-height: 138px;
  }

  .solutions-contact-inner { align-items: flex-start; flex-direction: column; }
  .solutions-contact a { width: 100%; justify-content: center; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .use-case-card,
  .use-case-content a i,
  .solution-package > footer a,
  .rfid-resource-card a i,
  .rfid-resource-icon {
    transition: none;
  }
}