:root {
  --ink: #172126;
  --muted: #5e6b70;
  --line: #cbd8d2;
  --paper: #edf2ef;
  --white: #f9fbfa;
  --teal: #0b5b5f;
  --teal-dark: #073b40;
  --gold: #c69238;
  --red: #a53b2d;
  --shadow: 0 20px 50px rgba(13, 33, 34, 0.12);
  --radius: 8px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background: linear-gradient(180deg, #e7eeea 0%, var(--paper) 46%, #e9efec 100%);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.6;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background:
    radial-gradient(circle at 18% 12%, rgba(198, 146, 56, 0.12), transparent 26%),
    radial-gradient(circle at 78% 6%, rgba(11, 91, 95, 0.14), transparent 30%);
}

img {
  display: block;
  max-width: 100%;
}

a {
  color: inherit;
  text-decoration: none;
}

.skip-link {
  position: absolute;
  left: 16px;
  top: -48px;
  z-index: 10;
  padding: 10px 14px;
  background: var(--teal-dark);
  color: var(--white);
  border-radius: var(--radius);
}

.skip-link:focus {
  top: 16px;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 5;
  border-bottom: 1px solid rgba(219, 229, 225, 0.75);
  background: rgba(237, 242, 239, 0.92);
  backdrop-filter: blur(18px);
}

.promo-bar {
  position: relative;
  z-index: 6;
  background: linear-gradient(90deg, #073b40, #0b5b5f 50%, #073b40);
  color: var(--white);
  font-size: 0.94rem;
}

.promo-bar a {
  width: min(1180px, calc(100% - 32px));
  min-height: 44px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  flex-wrap: wrap;
  text-align: center;
}

.promo-countdown {
  display: inline-flex;
  align-items: center;
  min-height: 26px;
  padding: 4px 10px;
  border: 1px solid rgba(255, 255, 255, 0.32);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.1);
  color: #ffe0a0;
  font-weight: 850;
  font-variant-numeric: tabular-nums;
}

.nav {
  width: min(1180px, calc(100% - 32px));
  height: 72px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.brand,
.nav-menu {
  display: flex;
  align-items: center;
}

.brand {
  font-weight: 800;
  letter-spacing: 0;
}

.brand img {
  width: 164px;
  height: auto;
}

.nav-menu {
  gap: 26px;
  color: #354349;
  font-size: 0.95rem;
}

.nav-cta {
  padding: 10px 16px;
  border-radius: var(--radius);
  background: var(--teal-dark);
  color: var(--white);
  font-weight: 700;
  box-shadow: 0 10px 26px rgba(7, 59, 64, 0.18);
}

.nav-toggle {
  display: none;
  width: 42px;
  height: 42px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--white);
  cursor: pointer;
}

.nav-toggle span {
  display: block;
  width: 18px;
  height: 2px;
  margin: 4px auto;
  background: var(--ink);
}

.hero {
  width: min(1180px, calc(100% - 32px));
  min-height: calc(100vh - 72px);
  margin: 0 auto;
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(380px, 1.05fr);
  align-items: center;
  gap: 48px;
  padding: 56px 0 42px;
}

.hero-copy {
  padding: 16px 0;
  animation: heroLift 720ms ease both;
}

.eyebrow,
.label {
  margin: 0 0 12px;
  color: var(--teal);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

h1,
h2,
h3,
p {
  overflow-wrap: break-word;
}

h1 {
  margin: 0;
  max-width: 700px;
  font-size: clamp(2.45rem, 5.8vw, 5rem);
  line-height: 0.96;
  letter-spacing: 0;
}

h2 {
  margin: 0;
  max-width: 760px;
  font-size: clamp(2rem, 4vw, 3.4rem);
  line-height: 1.05;
  letter-spacing: 0;
}

h3 {
  margin: 0 0 10px;
  font-size: 1.14rem;
  line-height: 1.25;
}

.hero-text {
  max-width: 680px;
  margin: 24px 0 0;
  color: #4f5d63;
  font-size: 1.08rem;
}

.hero-actions,
.cta-section {
  display: flex;
  align-items: center;
  gap: 14px;
  flex-wrap: wrap;
}

.hero-actions {
  margin-top: 30px;
}

.btn {
  min-height: 48px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 20px;
  border-radius: var(--radius);
  font-weight: 800;
  transition: transform 180ms ease, box-shadow 180ms ease, background 180ms ease, border-color 180ms ease;
}

.btn:hover {
  transform: translateY(-2px);
}

.btn.primary {
  background: var(--teal-dark);
  color: var(--white);
  box-shadow: 0 14px 30px rgba(7, 59, 64, 0.22);
  position: relative;
  overflow: hidden;
}

.btn.primary::after {
  content: "";
  position: absolute;
  inset: -70% auto -70% -40%;
  width: 36%;
  transform: rotate(18deg);
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.32), transparent);
  animation: ctaSweep 3.6s ease-in-out infinite;
}

.btn.secondary {
  border: 1px solid var(--line);
  background: var(--white);
}

.hero-badges {
  margin-top: 18px;
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.hero-badges span {
  padding: 8px 12px;
  border: 1px solid rgba(11, 91, 95, 0.2);
  border-radius: 999px;
  background: rgba(249, 251, 250, 0.7);
  color: #294349;
  font-size: 0.88rem;
  font-weight: 800;
}

.trust-strip {
  margin: 34px 0 0;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
}

.trust-strip div {
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.74);
}

.trust-strip dt {
  color: var(--muted);
  font-size: 0.78rem;
}

.trust-strip dd {
  margin: 2px 0 0;
  font-weight: 850;
}

.hero-media {
  position: relative;
  margin: 0;
  align-self: stretch;
  min-height: 540px;
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  animation: heroFloat 8s ease-in-out infinite;
}

.hero-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: brightness(0.86) saturate(0.9) contrast(1.03);
}

.live-panel,
.install-card {
  position: absolute;
  left: 18px;
  right: 18px;
  display: flex;
  align-items: center;
  gap: 9px;
  border: 1px solid rgba(255, 255, 255, 0.26);
  border-radius: var(--radius);
  background: rgba(7, 59, 64, 0.72);
  color: var(--white);
  backdrop-filter: blur(14px);
}

.live-panel {
  top: 18px;
  padding: 12px 14px;
  font-size: 0.86rem;
}

.live-panel span:last-child {
  margin-left: auto;
  color: rgba(255, 255, 255, 0.78);
  font-size: 0.78rem;
  font-weight: 800;
}

.rec-dot {
  width: 10px;
  height: 10px;
  border-radius: 999px;
  background: #ff4f42;
  box-shadow: 0 0 0 0 rgba(255, 79, 66, 0.62);
  animation: pulseRec 1.45s ease-out infinite;
}

.install-card {
  right: auto;
  bottom: 18px;
  width: min(300px, calc(100% - 36px));
  display: block;
  padding: 16px;
}

.install-card span,
.install-card small {
  display: block;
  color: rgba(255, 255, 255, 0.72);
}

.install-card strong {
  display: block;
  margin: 2px 0 4px;
  font-size: 1.18rem;
}

.brand-strip {
  width: min(1180px, calc(100% - 32px));
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.2fr repeat(4, minmax(0, 1fr));
  gap: 12px;
  align-items: center;
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(249, 251, 250, 0.8);
  box-shadow: 0 14px 34px rgba(13, 33, 34, 0.07);
}

.brand-strip span {
  color: var(--muted);
  font-weight: 800;
}

.brand-strip strong {
  min-height: 46px;
  display: grid;
  place-items: center;
  border-radius: var(--radius);
  background: #eef5f2;
  color: var(--teal-dark);
  font-size: 1.02rem;
}

.section,
.cta-section,
.site-footer {
  width: min(1180px, calc(100% - 32px));
  margin: 0 auto;
}

.section {
  padding: 86px 0;
}

.section.compact {
  padding-top: 64px;
}

.section-head {
  margin-bottom: 34px;
}

.section-head h2 + p,
.section p {
  color: var(--muted);
}

.feature-grid,
.pricing-grid,
.brand-grid,
.article-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
}

.feature-grid article,
.price-card,
.brand-grid article,
.package-grid article,
.process-grid article,
.article-grid article,
.compare div {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--white);
  box-shadow: 0 12px 30px rgba(13, 33, 34, 0.06);
  transition: transform 220ms ease, box-shadow 220ms ease, border-color 220ms ease;
}

.feature-grid article:hover,
.brand-grid article:hover,
.package-grid article:hover,
.process-grid article:hover,
.article-grid article:hover,
.compare div:hover {
  transform: translateY(-5px);
  border-color: rgba(11, 91, 95, 0.34);
  box-shadow: 0 24px 48px rgba(13, 33, 34, 0.1);
}

.feature-grid article {
  padding: 24px;
}

.icon {
  width: 42px;
  height: 42px;
  display: grid;
  place-items: center;
  margin-bottom: 22px;
  border-radius: var(--radius);
  background: #e9f3f1;
  color: var(--teal);
  font-weight: 850;
}

.split {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(320px, 1.1fr);
  align-items: start;
  gap: 50px;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.compare {
  display: grid;
  gap: 16px;
}

.compare div {
  padding: 26px;
}

.compare strong {
  color: var(--teal-dark);
  font-size: 1.1rem;
}

.product-section {
  padding-top: 74px;
}

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

.brand-grid article {
  padding: 28px;
}

.brand-grid strong {
  display: block;
  margin-bottom: 12px;
  color: var(--teal-dark);
  font-size: 1.45rem;
  letter-spacing: 0;
}

.package-section,
.process-section {
  border-top: 1px solid var(--line);
}

.package-grid,
.process-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.package-grid article {
  padding: 28px;
}

.package-grid h3 {
  font-size: 1.85rem;
}

.package-grid a,
.process-grid a {
  display: inline-flex;
  margin-top: 12px;
  color: var(--teal);
  font-weight: 850;
}

.featured-package {
  border-color: rgba(198, 146, 56, 0.65) !important;
  background: linear-gradient(180deg, #fffdf7, var(--white)) !important;
}

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

.process-grid article {
  padding: 24px;
}

.process-grid span {
  width: 42px;
  height: 42px;
  display: grid;
  place-items: center;
  margin-bottom: 18px;
  border-radius: 999px;
  background: var(--teal-dark);
  color: var(--white);
  font-weight: 900;
}

.pricing-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.price-card {
  padding: 28px;
}

.price-card.featured {
  border-color: rgba(198, 146, 56, 0.65);
  box-shadow: 0 22px 44px rgba(198, 146, 56, 0.16);
}

.price {
  margin: 10px 0 20px;
  color: var(--red);
  font-size: 1.35rem;
  font-weight: 850;
}

.price-table-wrap {
  overflow-x: auto;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--white);
  box-shadow: 0 14px 36px rgba(13, 33, 34, 0.07);
}

.price-table {
  width: 100%;
  min-width: 720px;
  border-collapse: collapse;
  text-align: left;
}

.price-table th,
.price-table td {
  padding: 16px 20px;
  border-bottom: 1px solid var(--line);
  vertical-align: top;
}

.price-table th {
  background: #e9f3f1;
  color: var(--teal-dark);
  font-size: 0.86rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.price-table tr:last-child td {
  border-bottom: 0;
}

.price-table td:first-child,
.price-table td:nth-child(2) {
  color: var(--ink);
  font-weight: 850;
}

.price-table tbody tr:nth-child(even) {
  background: #fbfdfc;
}

.table-cta {
  margin-top: 18px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
  padding: 20px;
  border: 1px solid rgba(11, 91, 95, 0.22);
  border-radius: var(--radius);
  background: rgba(233, 243, 241, 0.75);
}

.table-cta p {
  margin: 0;
  color: #405158;
  font-weight: 750;
}

ul {
  margin: 0;
  padding-left: 20px;
  color: var(--muted);
}

li + li {
  margin-top: 8px;
}

.area-section {
  border-top: 1px solid var(--line);
}

.area-list {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.area-list span {
  padding: 12px 16px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--white);
  font-weight: 750;
}

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

.article-grid article {
  padding: 26px;
}

.article-grid a {
  color: var(--teal);
  font-weight: 800;
}

.floating-whatsapp {
  position: fixed;
  right: 18px;
  bottom: 18px;
  z-index: 8;
  display: grid;
  gap: 1px;
  padding: 12px 16px;
  border-radius: 999px;
  background: #128c4a;
  color: var(--white);
  box-shadow: 0 18px 42px rgba(18, 140, 74, 0.32);
  animation: floatCta 4.2s ease-in-out infinite;
}

.floating-whatsapp span {
  font-size: 0.78rem;
  opacity: 0.82;
}

.floating-whatsapp strong {
  line-height: 1.1;
}

.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 700ms ease, transform 700ms ease;
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

@keyframes heroLift {
  from {
    opacity: 0;
    transform: translateY(18px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes heroFloat {
  0%,
  100% {
    transform: translateY(0);
  }

  50% {
    transform: translateY(-8px);
  }
}

@keyframes pulseRec {
  0% {
    box-shadow: 0 0 0 0 rgba(255, 79, 66, 0.62);
  }

  80% {
    box-shadow: 0 0 0 11px rgba(255, 79, 66, 0);
  }

  100% {
    box-shadow: 0 0 0 0 rgba(255, 79, 66, 0);
  }
}

@keyframes ctaSweep {
  0%,
  55% {
    left: -50%;
  }

  100% {
    left: 130%;
  }
}

@keyframes floatCta {
  0%,
  100% {
    transform: translateY(0);
  }

  50% {
    transform: translateY(-5px);
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    scroll-behavior: auto !important;
    transition-duration: 0.001ms !important;
  }
}

.faq {
  border-top: 1px solid var(--line);
}

.faq-list {
  display: grid;
  gap: 12px;
}

details {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--white);
  padding: 20px 22px;
}

summary {
  cursor: pointer;
  font-weight: 850;
}

details p {
  margin-bottom: 0;
}

.cta-section {
  justify-content: space-between;
  gap: 24px;
  margin-bottom: 72px;
  padding: 36px;
  border-radius: var(--radius);
  background: var(--teal-dark);
  color: var(--white);
}

.cta-section p,
.cta-section .eyebrow {
  color: rgba(255, 255, 255, 0.78);
}

.cta-section h2 {
  max-width: 760px;
  font-size: clamp(1.8rem, 3vw, 2.8rem);
}

.cta-section .btn.primary {
  background: var(--gold);
  color: #201707;
  box-shadow: none;
}

.site-footer {
  padding: 34px 0 42px;
  display: flex;
  justify-content: space-between;
  gap: 24px;
  border-top: 1px solid var(--line);
  color: var(--muted);
}

.site-footer strong {
  color: var(--ink);
}

.site-footer p {
  max-width: 640px;
  margin: 8px 0 0;
}

.site-footer a {
  color: var(--teal);
  font-weight: 800;
}

.article-page {
  background: linear-gradient(180deg, #e7eeea 0%, #edf2ef 38%, #e9efec 100%);
}

.article-hero {
  width: min(920px, calc(100% - 32px));
  margin: 0 auto;
  padding: 70px 0 28px;
}

.breadcrumb {
  margin-bottom: 24px;
  color: var(--muted);
  font-size: 0.92rem;
}

.breadcrumb a {
  color: var(--teal);
  font-weight: 800;
}

.article-hero h1 {
  max-width: 880px;
  font-size: clamp(2.3rem, 5vw, 4.4rem);
  line-height: 1.02;
}

.article-meta {
  margin: 20px 0 0;
  color: var(--muted);
  font-weight: 700;
}

.article-layout {
  width: min(920px, calc(100% - 32px));
  margin: 0 auto 76px;
  display: grid;
  grid-template-columns: minmax(0, 1fr) 280px;
  gap: 28px;
  align-items: start;
}

.article-content,
.article-aside {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(249, 251, 250, 0.92);
  box-shadow: 0 14px 36px rgba(13, 33, 34, 0.07);
}

.article-content {
  padding: 34px;
}

.article-content h2 {
  margin-top: 34px;
  font-size: clamp(1.55rem, 2.5vw, 2.25rem);
}

.article-content h2:first-child {
  margin-top: 0;
}

.article-content p {
  color: #46565c;
}

.article-content a {
  color: var(--teal);
  font-weight: 800;
}

.article-aside {
  position: sticky;
  top: 92px;
  padding: 22px;
}

.article-aside strong {
  display: block;
  margin-bottom: 10px;
  color: var(--teal-dark);
  font-size: 1.12rem;
}

.article-aside p {
  color: var(--muted);
}

.article-aside .btn {
  width: 100%;
  margin-top: 8px;
}

@media (max-width: 920px) {
  .nav-toggle {
    display: block;
  }

  .nav-menu {
    position: absolute;
    left: 16px;
    right: 16px;
    top: 76px;
    display: none;
    flex-direction: column;
    align-items: stretch;
    padding: 16px;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    background: var(--white);
    box-shadow: var(--shadow);
  }

  .nav-menu.is-open {
    display: flex;
  }

  .hero,
  .split,
  .article-layout {
    grid-template-columns: 1fr;
  }

  .hero {
    min-height: auto;
    padding-top: 40px;
  }

  .hero-media {
    min-height: 380px;
  }

  .article-aside {
    position: static;
  }

  .feature-grid,
  .pricing-grid,
  .brand-grid,
  .package-grid,
  .process-grid,
  .article-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

  .brand-strip span {
    grid-column: 1 / -1;
  }
}

@media (max-width: 620px) {
  .nav {
    width: min(100% - 24px, 1180px);
  }

  .hero,
  .section,
  .cta-section,
  .site-footer,
  .article-hero,
  .article-layout {
    width: min(100% - 24px, 1180px);
  }

  .hero-media {
    min-height: 230px;
  }

  .feature-grid,
  .pricing-grid,
  .brand-grid,
  .package-grid,
  .process-grid,
  .article-grid {
    grid-template-columns: 1fr;
  }

  .promo-bar a {
    width: min(100% - 24px, 1180px);
    min-height: 58px;
    padding: 8px 0;
    gap: 6px;
    font-size: 0.82rem;
  }

  .promo-countdown {
    min-height: 22px;
    padding: 2px 8px;
    font-size: 0.78rem;
  }

  .brand img {
    width: 150px;
  }

  .hero-badges {
    display: none;
  }

  .trust-strip {
    display: none;
  }

  h1 {
    font-size: 2.18rem;
    line-height: 1.04;
  }

  .hero-text {
    font-size: 1rem;
  }

  .section {
    padding: 58px 0;
  }

  .article-hero {
    padding-top: 44px;
  }

  .article-content {
    padding: 24px;
  }

  .cta-section,
  .site-footer {
    display: block;
  }

  .cta-section {
    padding: 26px;
  }

  .cta-section .btn {
    width: 100%;
    margin-top: 18px;
  }

  .table-cta .btn {
    width: 100%;
  }

  .brand-strip {
    width: min(100% - 24px, 1180px);
    grid-template-columns: 1fr;
  }

  .live-panel {
    font-size: 0.78rem;
  }

  .live-panel span:last-child {
    display: none;
  }

  .floating-whatsapp {
    left: 12px;
    right: 12px;
    bottom: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    border-radius: var(--radius);
  }
}