:root {
  --main-color: #0f91ae;
  --secondary-color: #26afe5;
  --site-bg: #f7f8fa;
  --site-surface: #ffffff;
  --site-border: rgba(15, 23, 42, 0.08);
  --site-heading: #0f172a;
  --site-text: #4b5563;
  --site-dark: #081120;
  --site-accent: #25d366;
  --site-shadow: 0 8px 24px rgba(15, 23, 42, 0.04);
}

.landing-page {
  background: var(--site-bg);
  color: var(--site-text);
}

.landing-page main {
  overflow: hidden;
}

.landing-page .btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  height: 44px;
  line-height: 44px;
  padding: 0 20px;
  font-weight: 600;
  border: 1px solid transparent;
  border-radius: 10px;
  text-decoration: none;
  transition: background 0.2s ease, color 0.2s ease, border-color 0.2s ease;
}

.landing-page .btn i {
  margin-right: 8px;
  margin-left: 0;
}

.landing-page .btn-secondary {
  color: #ffffff;
  background: var(--site-accent);
}

.landing-page .btn-secondary:hover,
.landing-page .btn-secondary:focus {
  color: #ffffff;
  background: #1fb95b;
}

.landing-page .btn-base {
  color: var(--site-heading);
  background: #ffffff;
  border-color: rgba(15, 23, 42, 0.14);
}

.landing-page .btn-base:hover,
.landing-page .btn-base:focus {
  color: var(--site-heading);
  background: #f8fafc;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 999;
  padding: 8px 0;
  background: rgba(255, 255, 255, 0.96);
  border-bottom: 1px solid rgba(15, 23, 42, 0.06);
}

.site-header-inner {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.nav-container {
  max-width: 1320px;
}

.site-logo img {
  width: 55px;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 18px;
}

.site-nav ul {
  display: flex;
  align-items: center;
  gap: 18px;
  list-style: none;
  margin: 0;
  padding: 0;
}

.site-nav a {
  font-size: 14px;
  font-weight: 600;
  color: var(--site-heading);
}

.site-nav a:hover {
  color: var(--main-color);
}

.site-nav-cta {
  white-space: nowrap;
}

.site-nav-toggle {
  display: none;
  width: 40px;
  height: 40px;
  padding: 0;
  border: 1px solid rgba(15, 23, 42, 0.12);
  border-radius: 8px;
  background: #ffffff;
}

.site-nav-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  margin: 5px auto;
  background: var(--site-heading);
  transition: 0.3s ease;
}

.site-section {
  padding: 72px 0;
}

.site-section-light {
  background: #ffffff;
}

.site-section-dark {
  color: #e5e7eb;
  background: #0f172a;
}

.site-section-dark h2,
.site-section-dark h3,
.site-section-dark p,
.site-section-dark li,
.site-section-dark span,
.site-section-dark strong {
  color: inherit;
}

.site-hero {
  padding: 52px 0 36px;
  background: #f3f7fa;
  border-bottom: 1px solid rgba(15, 23, 42, 0.05);
}

.site-hero-copy h1,
.site-section-heading h2,
.site-support-card h3,
.site-plan-card h3,
.site-feature-card h3,
.site-faq-card h3,
.site-reseller-card h3,
.site-device-card h3,
.site-cta-panel h2 {
  color: var(--site-heading);
}

.site-kicker {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 12px;
  border-radius: 999px;
  background: #e7f1f5;
  color: var(--main-color);
  font-size: 12px;
  font-weight: 700;
}

.site-hero-copy h1 {
  margin: 18px 0 14px;
  font-size: 52px;
  line-height: 1.1;
  letter-spacing: -0.03em;
}

.site-hero-copy p {
  max-width: 560px;
  margin-bottom: 0;
  font-size: 18px;
  line-height: 1.65;
}

.site-hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin: 24px 0 22px;
}

.site-hero-points {
  display: grid;
  gap: 14px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.site-hero-points li {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 500;
  color: var(--site-heading);
}

.site-hero-points i {
  color: var(--site-accent);
}

.site-hero-visual {
  position: relative;
  padding-left: 18px;
}

.site-hero-card {
  border-radius: 16px;
  overflow: hidden;
  box-shadow: none;
}

.site-hero-card img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: 16px;
}

.site-hero-card-floating {
  position: absolute;
  left: 0;
  bottom: 28px;
  max-width: 220px;
  padding: 16px 18px;
  background: #ffffff;
  color: var(--site-heading);
  border: 1px solid rgba(15, 23, 42, 0.08);
  border-radius: 12px;
}

.site-hero-card-floating strong {
  display: block;
  margin-bottom: 6px;
  font-size: 18px;
}

.site-hero-card-floating span {
  display: block;
  line-height: 1.6;
}

.site-hero-metrics {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  margin-top: 16px;
}

.site-metric {
  padding: 14px 16px;
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.75);
  border: 1px solid rgba(15, 23, 42, 0.06);
}

.site-metric strong {
  display: block;
  color: var(--site-heading);
  font-size: 24px;
  line-height: 1.1;
}

.site-metric span {
  display: block;
  margin-top: 8px;
  line-height: 1.6;
}

.site-section-heading {
  max-width: 760px;
  margin: 0 auto 36px;
}

.site-section-heading-left {
  margin: 0 0 24px;
}

.site-section-heading h2 {
  margin: 14px 0 12px;
  font-size: 38px;
  line-height: 1.12;
}

.site-section-heading p {
  margin: 0;
  font-size: 17px;
  line-height: 1.65;
}

.site-plan-card,
.site-support-card,
.site-feature-card,
.site-faq-card,
.site-reseller-card {
  height: 100%;
  border: 1px solid rgba(15, 23, 42, 0.06);
  border-radius: 14px;
  background: var(--site-surface);
  box-shadow: none;
}

.site-plan-card,
.site-reseller-card {
  position: relative;
  overflow: hidden;
}

.site-plan-card-featured,
.site-reseller-card-featured {
  transform: none;
  border-color: rgba(15, 23, 42, 0.12);
}

.site-plan-badge {
  position: absolute;
  top: 20px;
  right: 20px;
  z-index: 2;
  padding: 5px 10px;
  border-radius: 999px;
  background: #eff6ff;
  color: var(--main-color);
  font-size: 12px;
  font-weight: 700;
}

.site-plan-media img {
  width: 100%;
  height: 145px;
  object-fit: contain;
  object-position: center center;
  background: #f8fafc;
  padding: 10px 10px 0;
}

.site-reseller-card img {
  width: 100%;
  height: 210px;
  object-fit: cover;
}

.site-plan-body,
.site-reseller-card {
  padding: 0;
}

.site-plan-body {
  padding: 14px 18px 10px;
}

.site-reseller-card {
  padding-bottom: 22px;
}

.site-reseller-card > :not(img) {
  padding-left: 22px;
  padding-right: 22px;
}

.site-plan-label {
  display: inline-flex;
  margin-bottom: 14px;
  color: var(--main-color);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 12px;
}

.site-plan-card h3,
.site-reseller-card h3 {
  margin-bottom: 10px;
  font-size: 24px;
  line-height: 1.2;
}

.site-plan-card h3 {
  font-size: 20px;
  line-height: 1.15;
}

.site-plan-card p,
.site-reseller-card p,
.site-support-card p,
.site-feature-card p,
.site-faq-card p {
  margin-bottom: 0;
  line-height: 1.7;
}

.site-plan-card p {
  font-size: 14px;
  line-height: 1.5;
}

.site-plan-features,
.site-check-list {
  display: grid;
  gap: 12px;
  margin: 24px 0 0;
  padding: 0;
  list-style: none;
}

.site-plan-features {
  gap: 8px;
  margin-top: 4px;
}

.site-plan-features li,
.site-check-list li {
  position: relative;
  padding-left: 28px;
  line-height: 1.6;
}

.site-plan-features li {
  padding-left: 22px;
  font-size: 14px;
  line-height: 1.45;
}

.site-plan-features li::before,
.site-check-list li::before {
  content: "\f00c";
  position: absolute;
  left: 0;
  top: 1px;
  color: var(--site-accent);
  font-family: "Font Awesome 5 Free";
  font-weight: 900;
}

.site-price-list {
  display: grid;
  gap: 10px;
  margin-top: 18px;
}

.site-plan-card .site-price-list {
  gap: 0;
  margin-top: 14px;
}

.site-price-list div {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 12px 0;
  border-radius: 0;
  background: transparent;
  color: var(--site-heading);
  border-bottom: 1px solid rgba(15, 23, 42, 0.08);
}

.site-plan-card .site-price-list div {
  padding: 8px 0;
}

.site-price-list span {
  font-weight: 600;
}

.site-plan-card .site-price-list span {
  font-size: 13px;
}

.site-price-list strong {
  font-size: 18px;
}

.site-plan-card .site-price-list strong {
  font-size: 15px;
}

.site-plan-actions {
  display: grid;
  gap: 12px;
  padding: 0 22px 22px;
}

.site-plan-actions {
  gap: 8px;
  padding: 0 18px 18px;
}

.site-plan-actions .btn {
  height: 40px;
  line-height: 40px;
  padding: 0 16px;
  font-size: 14px;
}

.site-text-link {
  color: var(--main-color);
  font-weight: 700;
}

.site-plan-card .site-text-link {
  font-size: 13px;
}

.site-media-stack {
  position: relative;
  min-height: 470px;
}

.site-media-large,
.site-media-small {
  border-radius: 16px;
  box-shadow: none;
}

.site-media-large {
  width: 82%;
}

.site-media-small {
  position: absolute;
  right: 0;
  bottom: 0;
  width: 95%;
}

.site-feature-card,
.site-support-card,
.site-faq-card {
  padding: 22px;
}

.site-feature-card i {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: auto;
  height: auto;
  margin-bottom: 14px;
  border-radius: 0;
  background: transparent;
  color: var(--main-color);
  font-size: 20px;
}

.site-support-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: auto;
  height: auto;
  margin-bottom: 14px;
  border-radius: 0;
  background: transparent;
}

.site-support-icon img {
  width: 28px;
}

.site-support-card h3,
.site-feature-card h3,
.site-faq-card h3 {
  margin-bottom: 10px;
  font-size: 22px;
}

.site-device-panel {
  display: grid;
  gap: 16px;
}

.site-device-card {
  padding: 22px;
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.site-device-card ul,
.site-device-card ol {
  margin: 0;
  padding-left: 22px;
}

.site-device-card li {
  margin-bottom: 16px;
}

.site-device-card ul li {
  display: flex;
  justify-content: space-between;
  gap: 16px;
}

.site-device-card ul li span {
  opacity: 0.86;
}

.site-device-card-highlight {
  background: rgba(255, 255, 255, 0.05);
  border-color: rgba(255, 255, 255, 0.08);
}

.site-support-strip {
  padding-bottom: 72px;
}

.site-cta-panel {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  margin-top: 42px;
  padding: 24px;
  border-radius: 14px;
  background: #f8fafc;
  border: 1px solid rgba(15, 23, 42, 0.06);
}

.site-cta-panel h2 {
  margin: 10px 0 0;
  font-size: 30px;
  line-height: 1.15;
}

.site-cta-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

.site-footer {
  padding: 56px 0 24px;
  color: #dbe7ff;
  background: #081120;
}

.site-footer h4,
.site-footer p,
.site-footer span,
.site-footer a {
  color: inherit;
}

.site-footer-brand img {
  width: 50px;
  margin-bottom: 14px;
}

.site-footer-links {
  display: grid;
  gap: 12px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.site-footer-contact {
  display: grid;
  gap: 12px;
}

.site-footer-contact a,
.site-footer-contact span {
  display: inline-flex;
  align-items: center;
  gap: 10px;
}

.site-footer-seals {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 18px;
}

.site-footer-seals img {
  width: 82px;
  height: auto;
  border-radius: 8px;
  background: #ffffff;
  padding: 4px;
}

.site-footer-bottom {
  margin-top: 28px;
  padding-top: 20px;
  border-top: 1px solid rgba(219, 231, 255, 0.12);
  text-align: center;
}

.floating-whatsapp {
  position: fixed;
  right: 24px;
  bottom: 24px;
  z-index: 998;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 54px;
  height: 54px;
  border-radius: 50%;
  background: var(--site-accent);
  color: #ffffff;
  font-size: 24px;
}

.floating-whatsapp:hover {
  color: #ffffff;
}

@media (max-width: 1199px) {
  .site-hero-copy h1 {
    font-size: 44px;
  }

  .site-nav {
    gap: 18px;
  }

  .site-nav ul {
    gap: 18px;
  }
}

@media (max-width: 991px) {
  .site-header {
    padding: 6px 0;
  }

  .site-nav-toggle {
    display: block;
  }

  .site-nav {
    position: absolute;
    top: calc(100% + 8px);
    left: 20px;
    right: 20px;
    display: none;
    flex-direction: column;
    align-items: stretch;
    padding: 14px;
    border-radius: 12px;
    background: #ffffff;
    border: 1px solid rgba(15, 23, 42, 0.08);
  }

  .site-nav.site-nav-open {
    display: flex;
  }

  .site-nav ul {
    flex-direction: column;
    align-items: flex-start;
    gap: 14px;
  }

  .site-nav-cta {
    width: 100%;
    text-align: center;
  }

  .site-hero {
    padding-top: 36px;
  }

  .site-hero-copy,
  .site-section-heading,
  .site-section-heading-left {
    text-align: center;
  }

  .site-hero-copy p {
    margin-left: auto;
    margin-right: auto;
  }

  .site-hero-actions,
  .site-cta-actions {
    justify-content: center;
  }

  .site-hero-points {
    justify-content: center;
  }

  .site-hero-visual {
    padding-left: 0;
  }

  .site-hero-card-floating {
    left: 16px;
  }

  .site-media-stack {
    min-height: auto;
  }

  .site-media-large {
    width: 100%;
  }

  .site-media-small {
    position: relative;
    width: 72%;
    margin: -36px 0 0 auto;
  }

  .site-cta-panel {
    flex-direction: column;
    text-align: center;
  }
}

@media (max-width: 767px) {
  .site-section,
  .site-support-strip {
    padding: 56px 0;
  }

  .site-hero-copy h1 {
    font-size: 34px;
  }

  .site-section-heading h2 {
    font-size: 30px;
  }

  .site-hero-metrics {
    grid-template-columns: 1fr;
  }

  .site-hero-card-floating {
    position: relative;
    left: auto;
    bottom: auto;
    max-width: none;
    margin-top: 18px;
  }

  .site-media-small {
    width: 82%;
    margin-top: 18px;
    border-width: 0;
  }

  .site-plan-card-featured,
  .site-reseller-card-featured {
    transform: none;
  }
}

@media (max-width: 575px) {
  .site-logo img {
    width: 51px;
  }

  .site-hero-copy h1 {
    font-size: 30px;
  }

  .site-hero-copy p,
  .site-section-heading p {
    font-size: 16px;
  }

  .site-plan-card h3,
  .site-reseller-card h3,
  .site-cta-panel h2 {
    font-size: 24px;
  }

  .site-feature-card,
  .site-support-card,
  .site-faq-card,
  .site-device-card,
  .site-plan-body,
  .site-plan-actions,
  .site-reseller-card > :not(img),
  .site-cta-panel {
    padding-left: 20px;
    padding-right: 20px;
  }

  .site-plan-media img,
  .site-reseller-card img {
    height: 406px;
  }

  .site-plan-media img {
    height: 132px;
    padding: 8px 8px 0;
  }

  .floating-whatsapp {
    right: 16px;
    bottom: 16px;
    width: 56px;
    height: 56px;
    font-size: 26px;
  }
}