:root {
  --primary: #2C5F5D;
  --primary-dark: #1E3D3A;
  --secondary: #FFD700;
  --bg: #F8F9FA;
  --text: #333333;
  --text-muted: #555555;
  --card: #ffffff;
  --shadow: 0 18px 40px rgba(17, 32, 35, 0.12);
  --radius: 18px;
  --radius-sm: 12px;
  --max-width: 1200px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "Open Sans", sans-serif;
  color: var(--text);
  background: var(--bg);
  line-height: 1.6;
}

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

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

.container {
  width: min(var(--max-width), 92%);
  margin: 0 auto;
}

.skip-link {
  position: absolute;
  left: -999px;
  top: 10px;
  background: #fff;
  color: #000;
  padding: 8px 12px;
  border-radius: 8px;
  z-index: 9999;
}

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(248, 249, 250, 0.96);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(44, 95, 93, 0.1);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 0;
  gap: 16px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
}

.brand-mark {
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  border-radius: 12px;
  background: rgba(44, 95, 93, 0.12);
}

.brand-mark svg {
  width: 28px;
  height: 28px;
  fill: none;
  stroke: var(--primary);
  stroke-width: 2;
}

.brand-text strong {
  display: block;
  font-family: "Montserrat", sans-serif;
  font-weight: 700;
}

.brand-text small {
  color: var(--text-muted);
}

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

.nav-link {
  font-weight: 600;
  color: var(--text-muted);
  transition: color 0.3s ease;
}

.nav-link:hover {
  color: var(--primary-dark);
}

.nav-cta {
  margin-left: 12px;
}

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 6px;
  background: none;
  border: none;
  cursor: pointer;
}

.nav-toggle span {
  width: 26px;
  height: 2px;
  background: var(--primary);
  border-radius: 2px;
}

.section {
  padding: 96px 0;
  position: relative;
}

.section.alt {
  background: #ffffff;
}

.section-head {
  max-width: 720px;
  margin-bottom: 40px;
}

.eyebrow {
  text-transform: uppercase;
  font-size: 0.75rem;
  letter-spacing: 0.2em;
  color: var(--primary);
  font-weight: 600;
  margin-bottom: 12px;
}

h1,
h2 {
  font-family: "Poppins", sans-serif;
  font-weight: 600;
  margin: 0 0 12px;
}

h3,
h4 {
  font-family: "Montserrat", sans-serif;
  font-weight: 700;
  margin: 0 0 10px;
}

.lead {
  font-size: 1.15rem;
  color: var(--text-muted);
}

.btn {
  border: none;
  cursor: pointer;
  font-weight: 600;
  padding: 12px 20px;
  border-radius: 999px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  transition: all 0.25s ease;
}

.btn-primary {
  background: var(--secondary);
  color: var(--primary-dark);
  box-shadow: 0 12px 24px rgba(255, 215, 0, 0.25);
}

.btn-primary:hover {
  background: var(--primary-dark);
  color: #fff;
}

.btn-ghost {
  background: rgba(44, 95, 93, 0.08);
  color: var(--primary);
}

.btn-ghost:hover {
  background: rgba(44, 95, 93, 0.18);
}

.btn-outline {
  background: transparent;
  color: var(--primary);
  border: 1px solid rgba(44, 95, 93, 0.4);
}

.btn-outline:hover {
  border-color: var(--primary-dark);
  color: var(--primary-dark);
}

.btn-sm {
  padding: 10px 16px;
  font-size: 0.9rem;
}

.hero {
  position: relative;
  padding: 120px 0 90px;
  overflow: hidden;
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at top left, rgba(255, 215, 0, 0.2), transparent 45%),
    radial-gradient(circle at 20% 80%, rgba(44, 95, 93, 0.18), transparent 50%);
  z-index: -2;
}

.hero-glow {
  position: absolute;
  right: -120px;
  top: -120px;
  width: 320px;
  height: 320px;
  background: radial-gradient(circle, rgba(44, 95, 93, 0.22), transparent 60%);
  z-index: -1;
}

.hero-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 48px;
  align-items: center;
}

.hero-copy h1 span {
  color: var(--primary);
}

.cta-group {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin: 24px 0;
}

.hero-metrics {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 12px;
  margin-bottom: 24px;
}

.metric {
  background: #ffffff;
  padding: 12px 16px;
  border-radius: 14px;
  box-shadow: var(--shadow);
}

.metric strong {
  display: block;
  color: var(--primary);
}

.hero-quote {
  background: #fff;
  padding: 18px 20px;
  border-left: 4px solid var(--secondary);
  border-radius: 12px;
  box-shadow: var(--shadow);
}

.hero-panel {
  display: grid;
  gap: 20px;
}

.panel-card {
  background: #fff;
  padding: 24px;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.panel-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
}

.badge {
  background: rgba(44, 95, 93, 0.1);
  color: var(--primary);
  padding: 6px 12px;
  border-radius: 999px;
  font-size: 0.75rem;
  font-weight: 600;
}

.panel-list {
  list-style: none;
  padding: 0;
  margin: 18px 0;
  display: grid;
  gap: 10px;
}

.panel-list li {
  display: flex;
  align-items: center;
  gap: 10px;
}

.panel-list i {
  color: var(--primary);
}

.panel-note {
  display: flex;
  gap: 10px;
  color: var(--text-muted);
  font-size: 0.95rem;
}

.hero-visual {
  background: rgba(44, 95, 93, 0.08);
  border-radius: var(--radius);
  padding: 20px;
  position: relative;
  overflow: hidden;
}

.hero-visual svg {
  width: 100%;
  height: auto;
  fill: none;
  stroke: var(--primary);
  stroke-width: 3;
}

.hero-tag {
  position: absolute;
  bottom: 16px;
  right: 16px;
  background: var(--secondary);
  color: var(--primary-dark);
  padding: 6px 12px;
  border-radius: 999px;
  font-size: 0.75rem;
  font-weight: 600;
}

.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 20px;
}

.card {
  background: #fff;
  padding: 22px;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.card:hover {
  transform: translateY(-6px);
  box-shadow: 0 22px 45px rgba(17, 32, 35, 0.16);
}

.card-icon {
  width: 46px;
  height: 46px;
  border-radius: 14px;
  display: grid;
  place-items: center;
  background: rgba(44, 95, 93, 0.1);
  color: var(--primary);
  font-size: 1.4rem;
}

.card-expand {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease;
}

.card-expand.open {
  max-height: 200px;
  margin-top: 12px;
}

.simulator {
  display: grid;
  grid-template-columns: minmax(0, 2fr) minmax(0, 1fr);
  gap: 32px;
}

.sim-progress {
  margin-bottom: 24px;
}

.progress-bar {
  height: 8px;
  background: #e4e7ea;
  border-radius: 999px;
  overflow: hidden;
}

.progress-bar span {
  display: block;
  height: 100%;
  width: 0;
  background: var(--secondary);
  transition: width 0.3s ease;
}

.progress-steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 8px;
  margin-top: 12px;
}

.progress-step {
  background: #fff;
  border-radius: 12px;
  padding: 10px;
  display: grid;
  gap: 4px;
  justify-items: center;
  font-size: 0.8rem;
  color: var(--text-muted);
  position: relative;
}

.progress-step span {
  width: 28px;
  height: 28px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: rgba(44, 95, 93, 0.1);
  color: var(--primary);
  font-weight: 700;
}

.progress-step.done span {
  background: var(--primary);
  color: #fff;
}

.step-check {
  position: absolute;
  right: 8px;
  top: 8px;
  opacity: 0;
  color: var(--secondary);
}

.progress-step.done .step-check {
  opacity: 1;
}

.sim-step {
  display: none;
  animation: fadeIn 0.3s ease;
}

.sim-step.active {
  display: block;
}

.sim-step label {
  display: block;
  margin: 14px 0 6px;
  font-weight: 600;
}

.sim-step input[type="text"],
.sim-step input[type="date"],
.sim-step select {
  width: 100%;
  padding: 12px 14px;
  border-radius: 10px;
  border: 1px solid #d6dadf;
  background: #fff;
}

.inline-group,
.checkbox-group {
  display: grid;
  gap: 8px;
  margin-top: 12px;
}

.inline-group label,
.checkbox-group label {
  display: flex;
  align-items: center;
  gap: 8px;
}

.sim-actions {
  display: flex;
  justify-content: space-between;
  margin-top: 20px;
}

.sim-result {
  background: #fff;
  padding: 16px;
  border-radius: 12px;
  box-shadow: var(--shadow);
  margin-bottom: 16px;
}

.sim-side {
  display: grid;
  gap: 16px;
}

.side-card {
  background: #fff;
  padding: 16px;
  border-radius: 14px;
  box-shadow: var(--shadow);
}

.side-card.highlight {
  border-left: 4px solid var(--secondary);
}

.map-grid {
  display: grid;
  grid-template-columns: minmax(0, 2fr) minmax(0, 1fr);
  gap: 24px;
  align-items: start;
}

.map-card {
  background: #fff;
  border-radius: var(--radius);
  padding: 16px;
  box-shadow: var(--shadow);
}

.map {
  height: 380px;
  border-radius: 16px;
}

.map-note {
  margin-top: 12px;
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--text-muted);
}

.calc-card {
  background: #fff;
  padding: 20px;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  display: grid;
  gap: 12px;
}

.calc-result {
  padding: 14px;
  border-radius: 12px;
  background: rgba(44, 95, 93, 0.08);
}

.calc-footnote {
  font-size: 0.85rem;
  color: var(--text-muted);
}

.module-list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 12px;
  margin-top: 24px;
}

.module-item {
  background: #fff;
  padding: 12px 16px;
  border-radius: 12px;
  box-shadow: var(--shadow);
  display: flex;
  justify-content: space-between;
  gap: 8px;
}

.guide-grid,
.blog-grid,
.feature-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 20px;
}

.download-card,
.blog-card,
.feature-card {
  background: #fff;
  padding: 22px;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.chatbot {
  display: grid;
  grid-template-columns: minmax(0, 1.4fr) minmax(0, 0.9fr);
  gap: 24px;
}

.chat-window {
  background: #fff;
  padding: 20px;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  display: grid;
  gap: 12px;
}

.chat-log {
  min-height: 220px;
  max-height: 280px;
  overflow-y: auto;
  display: grid;
  gap: 12px;
}

.chat-msg {
  padding: 10px 14px;
  border-radius: 12px;
  max-width: 85%;
}

.chat-msg.bot {
  background: rgba(44, 95, 93, 0.08);
}

.chat-msg.user {
  background: rgba(255, 215, 0, 0.3);
  margin-left: auto;
}

.chat-input {
  display: flex;
  gap: 10px;
}

.chat-input input {
  flex: 1;
  padding: 12px;
  border-radius: 10px;
  border: 1px solid #d6dadf;
}

.chat-note {
  color: var(--text-muted);
}

.chat-side {
  display: grid;
  gap: 16px;
}

.quick-question {
  background: rgba(44, 95, 93, 0.08);
  border: none;
  padding: 10px 12px;
  border-radius: 10px;
  text-align: left;
  cursor: pointer;
  font-weight: 600;
}

.chat-links {
  display: grid;
  gap: 6px;
}

.whatsapp-card {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  background: #fff;
  padding: 16px;
  border-radius: 14px;
  box-shadow: var(--shadow);
}

.whatsapp-card i {
  color: #1fa67a;
  font-size: 1.8rem;
}

.feature-card i {
  font-size: 1.6rem;
  color: var(--primary);
}

.qr-box {
  width: 120px;
  height: 120px;
  border-radius: 12px;
  border: 2px dashed rgba(44, 95, 93, 0.3);
  display: grid;
  place-items: center;
  color: var(--primary);
  font-weight: 600;
}

.qr-box.large {
  width: 160px;
  height: 160px;
}

.reminder {
  display: grid;
  gap: 8px;
}

.compare-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 18px;
  margin-top: 26px;
}

.compare-card {
  background: #fff;
  padding: 20px;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.tag {
  display: inline-flex;
  align-items: center;
  padding: 4px 10px;
  border-radius: 999px;
  background: rgba(44, 95, 93, 0.1);
  color: var(--primary);
  font-size: 0.75rem;
  margin-bottom: 10px;
}

.text-link {
  color: var(--primary);
  font-weight: 600;
}

.newsletter {
  margin-top: 32px;
  background: rgba(44, 95, 93, 0.08);
  padding: 24px;
  border-radius: var(--radius);
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  justify-content: space-between;
  align-items: center;
}

.newsletter form {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.newsletter input {
  padding: 12px 14px;
  border-radius: 10px;
  border: 1px solid #d6dadf;
  min-width: 220px;
}

.app-banner {
  background: linear-gradient(120deg, rgba(44, 95, 93, 0.15), rgba(255, 215, 0, 0.2));
  border-radius: var(--radius);
  padding: 32px;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 24px;
  align-items: center;
}

.app-actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.accordion {
  background: #fff;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  overflow: hidden;
}

.accordion-item {
  border-bottom: 1px solid rgba(44, 95, 93, 0.08);
}

.accordion-item:last-child {
  border-bottom: none;
}

.accordion-toggle {
  width: 100%;
  text-align: left;
  background: none;
  border: none;
  padding: 18px 20px;
  font-weight: 600;
  cursor: pointer;
}

.accordion-content {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease;
  padding: 0 20px;
}

.accordion-content p {
  margin: 0 0 16px;
  color: var(--text-muted);
}

.cta-final {
  padding: 60px 0 80px;
}

.cta-card {
  background: #fff;
  border-radius: var(--radius);
  padding: 28px;
  box-shadow: var(--shadow);
  display: flex;
  justify-content: space-between;
  gap: 20px;
  flex-wrap: wrap;
  align-items: center;
}

.cta-actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.site-footer {
  background: #0f1f1e;
  color: #f6f8f7;
  padding: 60px 0 30px;
}

.footer-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 24px;
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 12px;
}

.footer-brand svg {
  width: 28px;
  height: 28px;
  fill: none;
  stroke: #f6f8f7;
  stroke-width: 2;
}

.footer-link {
  display: block;
  color: #e1e7e5;
  margin-bottom: 8px;
}

.footer-bottom {
  margin-top: 32px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: 18px;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 8px;
  font-size: 0.85rem;
  color: #cdd7d3;
}

.whatsapp-float {
  position: fixed;
  right: 20px;
  bottom: 20px;
  background: #1fa67a;
  color: #fff;
  padding: 12px 16px;
  border-radius: 999px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  box-shadow: 0 12px 30px rgba(31, 166, 122, 0.4);
  z-index: 999;
}

.reveal {
  opacity: 0;
  transform: translateY(16px);
  transition: all 0.4s ease;
}

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

@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@media (max-width: 980px) {
  .site-nav {
    position: fixed;
    top: 72px;
    right: 20px;
    background: #fff;
    flex-direction: column;
    align-items: flex-start;
    padding: 16px;
    border-radius: 16px;
    box-shadow: var(--shadow);
    transform: translateY(-20px);
    opacity: 0;
    pointer-events: none;
  }

  .site-header.nav-open .site-nav {
    transform: translateY(0);
    opacity: 1;
    pointer-events: auto;
  }

  .nav-toggle {
    display: flex;
  }

  .simulator,
  .map-grid,
  .chatbot {
    grid-template-columns: 1fr;
  }

  .cta-card {
    flex-direction: column;
    align-items: flex-start;
  }
}

@media (max-width: 640px) {
  .hero {
    padding: 100px 0 70px;
  }

  .progress-steps {
    grid-template-columns: repeat(2, 1fr);
  }

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

  .newsletter {
    align-items: flex-start;
  }
}

.nav-link.active {
  color: var(--primary-dark);
}

.nav-cta.active {
  background: var(--primary-dark);
  color: #fff;
}

.page-hero {
  padding: 120px 0 48px;
  background: linear-gradient(130deg, rgba(44, 95, 93, 0.08), rgba(255, 215, 0, 0.2));
}

.page-actions {
  margin-top: 22px;
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.trust-band {
  padding-top: 24px;
}

.trust-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 18px;
}

.trust-card {
  background: #fff;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 20px;
}

.trust-card i {
  font-size: 1.5rem;
  color: var(--primary);
}

.route-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
  gap: 20px;
}

.route-card {
  background: #fff;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 22px;
}

.route-step {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 34px;
  height: 34px;
  border-radius: 50%;
  background: rgba(44, 95, 93, 0.12);
  color: var(--primary);
  font-family: "Montserrat", sans-serif;
  margin-bottom: 12px;
}

.article-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.8fr) minmax(0, 0.8fr);
  gap: 24px;
  align-items: start;
}

.article-wrap {
  background: #fff;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 24px;
}

.article-meta {
  color: var(--text-muted);
  font-size: 0.9rem;
  margin-bottom: 16px;
}

.article-body h3 {
  margin-top: 22px;
}

.article-body ul {
  padding-left: 20px;
}

.article-sidebar {
  background: #fff;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 20px;
  position: sticky;
  top: 100px;
}

.note-box {
  margin-top: 18px;
  padding: 14px;
  border-left: 4px solid var(--secondary);
  border-radius: 10px;
  background: rgba(44, 95, 93, 0.08);
}

@media (max-width: 980px) {
  .article-layout {
    grid-template-columns: 1fr;
  }

  .article-sidebar {
    position: static;
  }
}