:root {
  --belltech-blue: #0b78b8;
  --belltech-dark-blue: #123047;
  --belltech-teal: #10a88a;
  --belltech-soft-blue: #f3f9fd;
  --belltech-text: #172536;
  --belltech-muted: #536b7d;
  --belltech-border: #dbe8f0;
  --belltech-radius: 12px;
}

html {
  font-size: 16px;
}

body {
  background: #fff;
  color: var(--belltech-text);
  font-family: "Segoe UI", system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
  margin: 0;
}

.site-header {
  border-bottom: 1px solid var(--belltech-border);
}

.navbar {
  min-height: 86px;
}

.belltech-brand {
  align-items: center;
  display: inline-flex;
  gap: .75rem;
  font-weight: 800;
}

.brand-mark {
  background: radial-gradient(circle at 68% 28%, #fff 0 8px, transparent 9px), linear-gradient(135deg, #1aa3db, #0a4e82 72%);
  border-radius: 50%;
  display: inline-block;
  height: 42px;
  position: relative;
  width: 42px;
}

.brand-mark::after {
  background: rgba(255, 255, 255, .78);
  border-radius: 999px;
  content: "";
  height: 7px;
  left: 9px;
  position: absolute;
  top: 20px;
  transform: rotate(-18deg);
  width: 27px;
}

.brand-name {
  color: var(--belltech-dark-blue);
  display: block;
  font-size: 1.5rem;
  line-height: 1;
}

.brand-subtitle {
  color: var(--belltech-blue);
  display: block;
  font-size: .62rem;
  font-weight: 800;
  letter-spacing: .28rem;
  line-height: 1;
  margin-top: .2rem;
}

.nav-link {
  color: #344b5f;
  font-weight: 650;
}

.nav-link:hover,
.nav-link:focus {
  color: var(--belltech-blue);
}

.btn-belltech {
  background: var(--belltech-teal);
  border-color: var(--belltech-teal);
  border-radius: 8px;
  color: #fff;
  font-weight: 800;
  padding: .7rem 1.1rem;
}

.btn-belltech:hover,
.btn-belltech:focus {
  background: #0d9278;
  border-color: #0d9278;
  color: #fff;
}

.placeholder-section {
  background: linear-gradient(180deg, var(--belltech-soft-blue), #fff);
  padding: 5rem 0;
}

.placeholder-card {
  background: #fff;
  border: 1px solid var(--belltech-border);
  border-radius: var(--belltech-radius);
  box-shadow: 0 16px 40px rgba(17, 68, 105, .08);
  padding: 2rem;
}

.eyebrow {
  color: var(--belltech-teal);
  font-size: .85rem;
  font-weight: 800;
  letter-spacing: .08em;
  text-transform: uppercase;
}

.site-footer {
  background: var(--belltech-dark-blue);
  color: rgba(255, 255, 255, .78);
  padding: 1.5rem 0;
}

.footer-link {
  color: rgba(255, 255, 255, .86);
  font-weight: 700;
  text-decoration: none;
}

.footer-link:hover,
.footer-link:focus {
  color: #fff;
  text-decoration: underline;
}

.catalog-hero {
  background: linear-gradient(180deg, var(--belltech-soft-blue), #fff);
  padding: 5rem 0 3.5rem;
}

.catalog-lead {
  color: var(--belltech-muted);
  max-width: 760px;
}

.catalog-section {
  padding: 4rem 0 5rem;
}

.availability-pill,
.product-label {
  background: #edf8fc;
  border: 1px solid #c9e3ef;
  border-radius: 999px;
  color: var(--belltech-dark-blue);
  display: inline-flex;
  font-size: .78rem;
  font-weight: 800;
  padding: .45rem .75rem;
}

.product-card {
  background: #fff;
  border: 1px solid var(--belltech-border);
  border-radius: var(--belltech-radius);
  box-shadow: 0 14px 34px rgba(17, 68, 105, .07);
  display: flex;
  flex-direction: column;
  padding: 1.5rem;
}

.product-screenshot {
  align-items: center;
  aspect-ratio: 16 / 10;
  background: linear-gradient(135deg, #e8f4fb, #eefaf5);
  border: 1px solid #cfe3ee;
  border-radius: 10px;
  color: var(--belltech-blue);
  display: flex;
  font-size: 2rem;
  font-weight: 900;
  justify-content: center;
  margin-bottom: 1.25rem;
}

.product-title {
  color: var(--belltech-dark-blue);
  font-size: 1.25rem;
  font-weight: 800;
  line-height: 1.2;
  margin: 1rem 0 .65rem;
}

.product-description {
  color: var(--belltech-muted);
  line-height: 1.5;
  margin-bottom: 1rem;
}

.product-price {
  color: var(--belltech-teal);
  font-size: 1.3rem;
  font-weight: 900;
  margin: auto 0 1rem;
}

.product-price-large {
  font-size: 1.65rem;
  margin: 1rem 0 1.5rem;
}

.product-actions {
  display: grid;
  gap: .75rem;
  margin-top: auto;
}

.btn-outline-belltech {
  border: 1px solid #bdd6e5;
  border-radius: 8px;
  color: var(--belltech-dark-blue);
  font-weight: 800;
}

.btn-outline-belltech:hover,
.btn-outline-belltech:focus {
  border-color: var(--belltech-blue);
  color: var(--belltech-blue);
}

.btn-light-belltech {
  background: #edf8fc;
  border: 1px solid #c9e3ef;
  border-radius: 8px;
  color: var(--belltech-dark-blue);
  font-weight: 800;
}

.btn-light-belltech:hover,
.btn-light-belltech:focus {
  background: #dff2fa;
  color: var(--belltech-dark-blue);
}

.product-detail-visual {
  background: #fff;
  border: 1px solid var(--belltech-border);
  border-radius: 18px;
  box-shadow: 0 18px 45px rgba(17, 68, 105, .12);
  overflow: hidden;
}

.product-window-bar {
  background: linear-gradient(90deg, var(--belltech-blue), var(--belltech-teal));
  height: 58px;
}

.product-window-body {
  align-items: center;
  aspect-ratio: 16 / 11;
  background: linear-gradient(135deg, #f8fcff, #eefaf5);
  color: var(--belltech-dark-blue);
  display: flex;
  font-size: 1.4rem;
  font-weight: 900;
  justify-content: center;
  padding: 2rem;
  text-align: center;
}

.product-image-body {
  background: #f8fcff;
}

.product-image-body img {
  display: block;
  max-height: 300px;
  max-width: 100%;
  object-fit: contain;
}

.feature-chip {
  background: var(--belltech-soft-blue);
  border: 1px solid var(--belltech-border);
  border-radius: 10px;
  color: var(--belltech-dark-blue);
  font-weight: 700;
  padding: 1rem;
}

.legacy-note {
  background: #fff;
  border: 1px solid var(--belltech-border);
  border-radius: var(--belltech-radius);
  color: #31566d;
  font-weight: 700;
  line-height: 1.55;
  padding: 1rem 1.15rem;
}

.info-list {
  color: var(--belltech-muted);
  display: grid;
  gap: .65rem;
  line-height: 1.5;
  margin: 0;
  padding-left: 1.25rem;
}

.legal-content {
  display: grid;
  gap: 1.25rem;
  max-width: 900px;
}

.legal-content h2 {
  color: var(--belltech-dark-blue);
  font-size: 1.35rem;
  font-weight: 850;
  margin-bottom: .85rem;
}

.legal-content p {
  color: var(--belltech-muted);
  line-height: 1.65;
}

.legal-content p:last-child {
  margin-bottom: 0;
}

.support-index-section {
  padding-top: 3.5rem;
}

.support-category-card {
  align-items: flex-start;
  background: #fff;
  border: 1px solid var(--belltech-border);
  border-radius: var(--belltech-radius);
  box-shadow: 0 12px 30px rgba(17, 68, 105, .05);
  color: var(--belltech-text);
  display: flex;
  gap: 1rem;
  height: 100%;
  padding: 1.35rem;
  text-decoration: none;
  transition: border-color .18s ease, box-shadow .18s ease, transform .18s ease;
}

.support-category-card:hover,
.support-category-card:focus {
  border-color: #b7d8e8;
  box-shadow: 0 16px 36px rgba(17, 68, 105, .1);
  color: var(--belltech-text);
  transform: translateY(-2px);
}

.support-category-initial {
  align-items: center;
  background: linear-gradient(135deg, var(--belltech-blue), var(--belltech-teal));
  border-radius: 10px;
  color: #fff;
  display: inline-flex;
  flex: 0 0 auto;
  font-weight: 900;
  height: 48px;
  justify-content: center;
  width: 48px;
}

.support-category-copy {
  display: grid;
  gap: .45rem;
}

.support-category-copy strong {
  color: var(--belltech-dark-blue);
  font-size: 1.08rem;
  font-weight: 850;
  line-height: 1.25;
}

.support-category-copy span {
  color: var(--belltech-muted);
  line-height: 1.5;
}

.support-contact-band {
  align-items: center;
  background: linear-gradient(120deg, var(--belltech-blue), var(--belltech-teal));
  border-radius: var(--belltech-radius);
  color: #fff;
  display: flex;
  gap: 1.5rem;
  justify-content: space-between;
  margin-top: 2rem;
  padding: 1.5rem;
}

.support-contact-band h2 {
  font-size: 1.35rem;
  font-weight: 850;
  margin-bottom: .35rem;
}

.support-contact-band p {
  color: #ddf6f1;
  margin: 0;
}

.support-contact-band .btn-belltech {
  background: #fff;
  border-color: #fff;
  color: var(--belltech-dark-blue);
  flex: 0 0 auto;
}

.support-back-link {
  color: var(--belltech-blue);
  font-weight: 850;
  text-decoration: none;
}

.support-back-link:hover,
.support-back-link:focus {
  color: var(--belltech-dark-blue);
  text-decoration: underline;
}

.support-faq-layout {
  align-items: start;
  display: grid;
  gap: 1.5rem;
  grid-template-columns: minmax(0, 1fr) 320px;
}

.support-accordion .accordion-item {
  border: 1px solid var(--belltech-border);
  border-radius: var(--belltech-radius);
  box-shadow: 0 10px 24px rgba(17, 68, 105, .04);
  margin-bottom: .9rem;
  overflow: hidden;
}

.support-accordion .accordion-button {
  color: var(--belltech-dark-blue);
  font-weight: 850;
  line-height: 1.35;
  padding: 1.15rem 1.25rem;
}

.support-accordion .accordion-button:not(.collapsed) {
  background: #edf8fc;
  color: var(--belltech-dark-blue);
  box-shadow: none;
}

.support-accordion .accordion-body {
  color: var(--belltech-muted);
  line-height: 1.65;
  padding: 1.25rem;
}

.support-accordion .accordion-body p:last-child {
  margin-bottom: 0;
}

.support-accordion code {
  background: #edf8fc;
  border: 1px solid #c9e3ef;
  border-radius: 6px;
  color: var(--belltech-dark-blue);
  padding: .1rem .3rem;
  white-space: normal;
}

.support-side-card {
  background: #fff;
  border: 1px solid var(--belltech-border);
  border-radius: var(--belltech-radius);
  box-shadow: 0 12px 30px rgba(17, 68, 105, .05);
  padding: 1.5rem;
  position: sticky;
  top: 1rem;
}

.support-side-card h2 {
  color: var(--belltech-dark-blue);
  font-size: 1.25rem;
  font-weight: 850;
}

.support-side-card p {
  color: var(--belltech-muted);
  line-height: 1.55;
}

.support-todo {
  background: #fff8e5;
  border: 1px solid #f0d899;
  border-radius: 8px;
  color: #654f13;
  font-weight: 700;
  padding: .75rem;
}

.support-figure {
  background: var(--belltech-soft-blue);
  border: 1px solid var(--belltech-border);
  border-radius: 10px;
  margin: 1rem 0 0;
  padding: 1rem;
}

.support-figure img {
  display: block;
  height: auto;
  max-height: 360px;
  max-width: 100%;
  object-fit: contain;
}

.support-figure figcaption {
  color: var(--belltech-muted);
  font-size: .88rem;
  font-weight: 700;
  margin-top: .75rem;
}

.documentation-card {
  background: #fff;
  border: 1px solid var(--belltech-border);
  border-radius: var(--belltech-radius);
  box-shadow: 0 12px 30px rgba(17, 68, 105, .05);
  padding: 1.5rem;
}

.documentation-card-header {
  align-items: flex-start;
  display: flex;
  gap: 1rem;
  margin-bottom: 1.25rem;
}

.documentation-card h2 {
  color: var(--belltech-dark-blue);
  font-size: 1.3rem;
  font-weight: 850;
  margin-bottom: .35rem;
}

.documentation-card p {
  color: var(--belltech-muted);
  line-height: 1.5;
  margin: 0;
}

.documentation-links {
  display: grid;
  gap: .75rem;
}

.documentation-link {
  align-items: center;
  background: var(--belltech-soft-blue);
  border: 1px solid var(--belltech-border);
  border-radius: 10px;
  color: var(--belltech-dark-blue);
  display: flex;
  gap: .75rem;
  justify-content: space-between;
  padding: .85rem;
  text-decoration: none;
}

.documentation-link:hover,
.documentation-link:focus {
  border-color: var(--belltech-blue);
  color: var(--belltech-blue);
}

.documentation-link span:nth-child(2) {
  flex: 1 1 auto;
  font-weight: 800;
}

.documentation-link small {
  color: var(--belltech-muted);
  font-weight: 800;
}

.doc-type-badge {
  background: #fff;
  border: 1px solid #c9e3ef;
  border-radius: 8px;
  color: var(--belltech-teal);
  flex: 0 0 auto;
  font-size: .78rem;
  font-weight: 900;
  min-width: 52px;
  padding: .35rem .5rem;
  text-align: center;
}

.screenshot-sections {
  display: grid;
  gap: 2rem;
}

.screenshot-product-section {
  background: #fff;
  border: 1px solid var(--belltech-border);
  border-radius: var(--belltech-radius);
  box-shadow: 0 12px 30px rgba(17, 68, 105, .05);
  padding: 1.5rem;
  scroll-margin-top: 1.5rem;
}

.screenshot-section-header {
  align-items: flex-start;
  display: flex;
  gap: 1.5rem;
  justify-content: space-between;
  margin-bottom: 1.25rem;
}

.screenshot-section-header h2 {
  color: var(--belltech-dark-blue);
  font-size: 1.55rem;
  font-weight: 850;
  margin-bottom: .4rem;
}

.screenshot-section-header p:not(.eyebrow) {
  color: var(--belltech-muted);
  line-height: 1.55;
  margin-bottom: 0;
}

.screenshot-section-actions {
  display: flex;
  flex: 0 0 auto;
  flex-wrap: wrap;
  gap: .65rem;
  justify-content: flex-end;
}

.screenshot-grid {
  display: grid;
  gap: 1rem;
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.screenshot-card {
  background: var(--belltech-soft-blue);
  border: 1px solid var(--belltech-border);
  border-radius: 10px;
  color: var(--belltech-dark-blue);
  display: grid;
  gap: .75rem;
  overflow: hidden;
  padding: .75rem;
  text-decoration: none;
}

.screenshot-card:hover,
.screenshot-card:focus {
  border-color: var(--belltech-blue);
  color: var(--belltech-blue);
}

.screenshot-card img {
  aspect-ratio: 4 / 3;
  background: #fff;
  border: 1px solid #d8e6ee;
  border-radius: 8px;
  box-shadow: 0 8px 20px rgba(17, 68, 105, .08);
  height: auto;
  object-fit: contain;
  padding: .35rem;
  width: 100%;
}

.screenshot-card span {
  font-weight: 850;
  line-height: 1.3;
}

.video-tour-card {
  background: #fff;
  border: 1px solid var(--belltech-border);
  border-radius: var(--belltech-radius);
  box-shadow: 0 12px 30px rgba(17, 68, 105, .05);
  display: flex;
  flex-direction: column;
  padding: 1.5rem;
}

.video-tour-header {
  align-items: flex-start;
  display: flex;
  gap: 1rem;
  margin-bottom: 1.25rem;
}

.play-badge {
  align-items: center;
  background: linear-gradient(135deg, var(--belltech-blue), var(--belltech-teal));
  border-radius: 50%;
  display: inline-flex;
  flex: 0 0 auto;
  height: 52px;
  justify-content: center;
  width: 52px;
}

.play-badge::before {
  border-bottom: 10px solid transparent;
  border-left: 15px solid #fff;
  border-top: 10px solid transparent;
  content: "";
  margin-left: 4px;
}

.video-tour-card h2 {
  color: var(--belltech-dark-blue);
  font-size: 1.35rem;
  font-weight: 850;
  margin-bottom: .4rem;
}

.video-tour-card p {
  color: var(--belltech-muted);
  line-height: 1.55;
  margin: 0;
}

.video-link-list {
  display: grid;
  gap: .75rem;
  margin-bottom: 1.25rem;
}

.video-link {
  align-items: center;
  background: var(--belltech-soft-blue);
  border: 1px solid var(--belltech-border);
  border-radius: 10px;
  color: var(--belltech-dark-blue);
  display: flex;
  gap: 1rem;
  justify-content: space-between;
  padding: .85rem 1rem;
  text-decoration: none;
}

.video-link:hover,
.video-link:focus {
  border-color: var(--belltech-blue);
  color: var(--belltech-blue);
}

.video-link span {
  font-weight: 850;
}

.video-link small {
  background: #fff;
  border: 1px solid #c9e3ef;
  border-radius: 999px;
  color: var(--belltech-teal);
  flex: 0 0 auto;
  font-weight: 900;
  padding: .25rem .6rem;
}

.video-tour-actions {
  display: flex;
  flex-wrap: wrap;
  gap: .65rem;
  margin-top: auto;
}

.tutorial-step-list {
  display: grid;
  gap: 1.25rem;
}

.tutorial-step-card {
  background: #fff;
  border: 1px solid var(--belltech-border);
  border-radius: var(--belltech-radius);
  box-shadow: 0 12px 30px rgba(17, 68, 105, .05);
  display: grid;
  gap: 1rem;
  grid-template-columns: auto minmax(0, 1fr);
  padding: 1.5rem;
}

.tutorial-step-number {
  align-items: center;
  background: linear-gradient(135deg, var(--belltech-blue), var(--belltech-teal));
  border-radius: 50%;
  color: #fff;
  display: flex;
  font-size: 1.1rem;
  font-weight: 900;
  height: 46px;
  justify-content: center;
  width: 46px;
}

.tutorial-step-content h2 {
  color: var(--belltech-dark-blue);
  font-size: 1.35rem;
  font-weight: 850;
  margin-bottom: .75rem;
}

.tutorial-copy {
  color: var(--belltech-muted);
  line-height: 1.65;
}

.tutorial-image-grid {
  display: grid;
  gap: .8rem;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  margin-top: 1rem;
}

.tutorial-image-grid a {
  background: var(--belltech-soft-blue);
  border: 1px solid var(--belltech-border);
  border-radius: 10px;
  display: block;
  padding: .5rem;
}

.tutorial-image-grid img {
  border-radius: 8px;
  display: block;
  height: auto;
  max-height: 260px;
  object-fit: contain;
  width: 100%;
}

.example-card-grid .screenshot-card img {
  aspect-ratio: 3.5 / 2;
}

.download-section {
  padding: 4rem 0 5rem;
}

.download-list {
  display: grid;
  gap: 1rem;
}

.download-row {
  align-items: center;
  background: #fff;
  border: 1px solid var(--belltech-border);
  border-radius: var(--belltech-radius);
  box-shadow: 0 12px 30px rgba(17, 68, 105, .05);
  display: grid;
  gap: 1.25rem;
  grid-template-columns: auto minmax(0, 1fr) auto;
  padding: 1.25rem;
}

.download-icon {
  align-items: center;
  background: linear-gradient(135deg, #e8f4fb, #eefaf5);
  border: 1px solid #cfe3ee;
  border-radius: 10px;
  color: var(--belltech-blue);
  display: flex;
  font-weight: 900;
  height: 54px;
  justify-content: center;
  width: 54px;
}

.download-copy h2 {
  font-size: 1.25rem;
  font-weight: 850;
  line-height: 1.2;
  margin: .65rem 0 .35rem;
}

.download-copy h2 a {
  color: var(--belltech-dark-blue);
  text-decoration: none;
}

.download-copy h2 a:hover,
.download-copy h2 a:focus {
  color: var(--belltech-blue);
  text-decoration: underline;
}

.download-copy p {
  color: var(--belltech-muted);
  line-height: 1.5;
  margin: 0;
}

.download-actions {
  display: grid;
  gap: .65rem;
  grid-template-columns: repeat(3, max-content);
}

.home-hero {
  background: linear-gradient(180deg, var(--belltech-soft-blue), #eaf8f4);
  padding: 4.6rem 0 4.8rem;
}

.home-hero-title {
  color: var(--belltech-dark-blue);
  font-size: clamp(2.65rem, 5vw, 4.15rem);
  font-weight: 850;
  letter-spacing: 0;
  line-height: .98;
  margin-bottom: 1.35rem;
  max-width: 720px;
}

.home-hero-copy {
  color: var(--belltech-muted);
  font-size: 1.16rem;
  line-height: 1.55;
  margin-bottom: 1.5rem;
  max-width: 680px;
}

.home-hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
}

.product-family-card {
  background: #fff;
  border: 1px solid var(--belltech-border);
  border-radius: 18px;
  box-shadow: 0 18px 45px rgba(17, 68, 105, .12);
  overflow: hidden;
}

.product-family-header {
  background: linear-gradient(90deg, var(--belltech-dark-blue), var(--belltech-teal));
  color: #fff;
  font-weight: 850;
  padding: 1.25rem 1.55rem;
}

.product-family-body {
  display: grid;
  gap: 1.4rem;
  grid-template-columns: 1fr auto 1fr;
  padding: 1.75rem;
}

.family-column {
  border: 1px solid var(--belltech-border);
  border-radius: 14px;
  display: flex;
  flex-direction: column;
  gap: .75rem;
  min-width: 0;
  padding: 1.35rem;
}

.family-column.classic {
  background: #f5faff;
}

.family-column.ai {
  background: #eefaf5;
  border-color: #ccebe1;
}

.family-column h2 {
  color: var(--belltech-dark-blue);
  font-size: 1.2rem;
  font-weight: 850;
  margin: 0 0 .35rem;
}

.family-column span {
  background: #fff;
  border: 1px solid #d4e6ef;
  border-radius: 999px;
  color: #31566d;
  font-size: .9rem;
  font-weight: 700;
  padding: .45rem .8rem;
}

.family-column.ai span {
  border-color: #cdebe2;
  color: #117a69;
}

.family-plus {
  align-items: center;
  color: var(--belltech-teal);
  display: flex;
  font-size: 2rem;
  font-weight: 900;
  justify-content: center;
}

.campaign-preview {
  background: #fff;
  border: 1px solid #cfe8df;
  border-radius: 12px;
  margin-top: .65rem;
  padding: 1rem;
}

.campaign-preview strong,
.campaign-preview small,
.campaign-preview em {
  display: block;
}

.campaign-preview strong {
  color: var(--belltech-dark-blue);
  font-weight: 850;
  margin-bottom: .35rem;
}

.campaign-preview small {
  color: var(--belltech-muted);
  font-weight: 650;
  margin-bottom: .75rem;
}

.campaign-preview em {
  background: var(--belltech-teal);
  border-radius: 999px;
  color: #fff;
  font-style: normal;
  font-weight: 850;
  padding: .4rem .75rem;
  text-align: center;
}

.trust-bar-section {
  background: #fff;
  padding: 1.35rem 0 2.8rem;
}

.trust-bar {
  align-items: center;
  background: #fff;
  border: 1px solid var(--belltech-border);
  border-radius: 12px;
  display: grid;
  gap: 1rem;
  grid-template-columns: repeat(4, 1fr);
  padding: 1.1rem 1.5rem;
}

.trust-bar span {
  align-items: center;
  color: #31566d;
  display: inline-flex;
  font-weight: 800;
  gap: .6rem;
}

.trust-bar span::before {
  background: var(--belltech-blue);
  border-radius: 50%;
  content: "";
  flex: 0 0 auto;
  height: .9rem;
  width: .9rem;
}

.trust-bar span:nth-child(n + 3)::before {
  background: var(--belltech-teal);
}

.home-section {
  padding: 4.25rem 0;
}

.home-section-soft {
  background: var(--belltech-soft-blue);
}

.section-heading {
  margin-bottom: 2rem;
  max-width: 870px;
}

.section-heading h2 {
  color: var(--belltech-dark-blue);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 850;
  line-height: 1.1;
  margin-bottom: .65rem;
}

.section-heading p {
  color: var(--belltech-muted);
  font-size: 1.08rem;
  line-height: 1.55;
  margin-bottom: 0;
}

.home-card,
.home-product-card {
  background: #fff;
  border: 1px solid var(--belltech-border);
  border-radius: var(--belltech-radius);
  box-shadow: 0 12px 30px rgba(17, 68, 105, .05);
  height: 100%;
  padding: 1.5rem;
}

.home-card h3,
.home-product-card h3 {
  color: var(--belltech-dark-blue);
  font-size: 1.18rem;
  font-weight: 850;
  line-height: 1.25;
  margin: 1rem 0 .55rem;
}

.home-card p,
.home-product-card p {
  color: var(--belltech-muted);
  line-height: 1.5;
  margin: 0;
}

.number-badge,
.product-initials {
  align-items: center;
  background: var(--belltech-blue);
  border-radius: 10px;
  color: #fff;
  display: inline-flex;
  font-weight: 850;
  height: 42px;
  justify-content: center;
  width: 42px;
}

.number-badge-teal {
  background: var(--belltech-teal);
  border-radius: 50%;
}

.feature-card {
  min-height: 150px;
}

.desktop-feature-section {
  background: #fff;
}

.home-product-card {
  display: flex;
  flex-direction: column;
  min-height: 285px;
}

.home-product-card .product-label {
  margin-top: 1rem;
  width: fit-content;
}

.home-product-card p {
  margin-bottom: 1.25rem;
}

.home-product-card a {
  color: var(--belltech-teal);
  font-weight: 850;
  margin-top: auto;
  text-decoration: none;
}

.home-product-card a:hover,
.home-product-card a:focus {
  color: #0d9278;
  text-decoration: underline;
}

.audience-section {
  background: #f1faf6;
  padding-bottom: 4rem;
}

.audience-chips {
  display: flex;
  flex-wrap: wrap;
  gap: .85rem;
}

.audience-chips span {
  background: #fff;
  border: 1px solid #cfdee7;
  border-radius: 999px;
  color: #31566d;
  font-weight: 800;
  padding: .62rem 1rem;
}

.final-cta {
  background: linear-gradient(120deg, var(--belltech-blue), var(--belltech-teal));
  color: #fff;
  padding: 4.5rem 0;
  text-align: center;
}

.final-cta h2 {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 850;
  line-height: 1.12;
  margin: 0 auto 1.25rem;
  max-width: 820px;
}

.final-cta p {
  color: #d8f3ee;
  font-size: 1.1rem;
  line-height: 1.55;
  margin: 0 auto 1.75rem;
  max-width: 680px;
}

.btn-final-cta {
  background: #fff;
  border: 0;
  border-radius: 8px;
  color: var(--belltech-dark-blue);
  font-weight: 850;
  padding: .8rem 1.25rem;
}

.btn-final-cta:hover,
.btn-final-cta:focus {
  background: #edf8fc;
  color: var(--belltech-dark-blue);
}

.lift-hero {
  background: linear-gradient(180deg, #f6fbff, #eefaf5);
  padding: 4.8rem 0 5rem;
}

.campaign-studio-card,
.waitlist-card {
  background: #fff;
  border: 1px solid var(--belltech-border);
  border-radius: 18px;
  box-shadow: 0 18px 45px rgba(17, 68, 105, .12);
  overflow: hidden;
}

.campaign-studio-header {
  background: linear-gradient(90deg, var(--belltech-blue), var(--belltech-teal));
  color: #fff;
  font-weight: 850;
  padding: 1.25rem 1.5rem;
}

.campaign-studio-body {
  display: grid;
  gap: 1rem;
  grid-template-columns: repeat(2, 1fr);
  padding: 1.5rem;
}

.campaign-panel {
  background: var(--belltech-soft-blue);
  border: 1px solid var(--belltech-border);
  border-radius: 14px;
  padding: 1.15rem;
}

.campaign-panel h2 {
  color: var(--belltech-dark-blue);
  font-size: 1.1rem;
  font-weight: 850;
  margin-bottom: .85rem;
}

.campaign-panel span {
  background: #fff;
  border: 1px solid #d4e6ef;
  border-radius: 999px;
  color: #31566d;
  display: block;
  font-size: .9rem;
  font-weight: 700;
  margin-top: .55rem;
  padding: .45rem .75rem;
}

.campaign-preview-large {
  grid-column: 1 / -1;
}

.waitlist-page {
  background: linear-gradient(180deg, var(--belltech-soft-blue), #fff);
  padding: 5rem 0;
}

.waitlist-card {
  padding: 2rem;
}

.waitlist-note {
  background: #edf8fc;
  border: 1px solid #c9e3ef;
  border-radius: var(--belltech-radius);
  color: var(--belltech-dark-blue);
  font-weight: 700;
  margin-top: 1.5rem;
  padding: 1rem;
}

.form-label {
  color: var(--belltech-dark-blue);
  font-weight: 750;
}

.form-control {
  border-color: #cfe0ea;
  border-radius: 8px;
  padding: .75rem .85rem;
}

.form-control:focus {
  border-color: var(--belltech-blue);
  box-shadow: 0 0 0 .2rem rgba(11, 120, 184, .12);
}

@media (max-width: 991.98px) {
  .navbar-nav {
    padding: 1rem 0;
  }

  .btn-belltech {
    display: inline-flex;
    justify-content: center;
    margin-top: .5rem;
  }

  .catalog-hero {
    padding: 3.5rem 0 2.5rem;
  }

  .download-row {
    align-items: stretch;
    grid-template-columns: auto 1fr;
  }

  .download-actions {
    grid-column: 1 / -1;
    grid-template-columns: 1fr;
  }

  .home-hero {
    padding: 3rem 0 3.4rem;
  }

  .home-hero-title {
    font-size: 2.35rem;
  }

  .home-hero-actions {
    align-items: stretch;
    flex-direction: column;
  }

  .home-hero-actions .btn {
    margin-top: 0;
  }

  .product-family-body {
    grid-template-columns: 1fr;
  }

  .family-plus {
    min-height: 1.5rem;
  }

  .trust-bar {
    grid-template-columns: 1fr;
  }

  .home-section {
    padding: 3rem 0;
  }

  .home-product-card {
    min-height: 0;
  }

  .final-cta {
    padding: 3.25rem 0;
  }

  .lift-hero,
  .waitlist-page {
    padding: 3.25rem 0;
  }

  .campaign-studio-body {
    grid-template-columns: 1fr;
  }

  .support-contact-band,
  .support-faq-layout {
    grid-template-columns: 1fr;
  }

  .support-contact-band {
    align-items: stretch;
    flex-direction: column;
  }

  .support-side-card {
    position: static;
  }

  .screenshot-section-header {
    display: grid;
  }

  .screenshot-section-actions {
    justify-content: stretch;
  }

  .screenshot-section-actions .btn {
    flex: 1 1 100%;
  }

  .screenshot-grid {
    grid-template-columns: 1fr;
  }

  .video-tour-header,
  .video-link,
  .video-tour-actions {
    align-items: stretch;
    flex-direction: column;
  }

  .tutorial-step-card,
  .tutorial-image-grid {
    grid-template-columns: 1fr;
  }
}