:root {
  --bg: #f5f8fc;
  --surface: #ffffff;
  --surface-soft: #f8fbff;
  --text: #0f172a;
  --muted: #5b6475;
  --line: #dbe4ef;
  --brand: #0f6fff;
  --brand-dark: #0a57c8;
  --brand-soft: #eaf2ff;
  --success: #25d366;
  --success-dark: #1ca653;
  --dark: #0c1830;
  --shadow: 0 20px 45px rgba(15, 23, 42, 0.08);
  --radius: 24px;
  --container: 1180px;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at top left, rgba(15, 111, 255, 0.11), transparent 32%),
    radial-gradient(circle at top right, rgba(37, 211, 102, 0.09), transparent 26%),
    var(--bg);
  line-height: 1.6;
}

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

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

button {
  font: inherit;
}

.container {
  width: min(var(--container), calc(100% - 2rem));
  margin: 0 auto;
}

.section {
  padding: 88px 0;
}

.narrow {
  max-width: 860px;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.55rem 0.9rem;
  border: 1px solid #cfe0ff;
  border-radius: 999px;
  background: var(--brand-soft);
  color: var(--brand-dark);
  font-size: 0.92rem;
  font-weight: 700;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  border-bottom: 1px solid rgba(219, 228, 239, 0.9);
  background: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(18px);
}

.nav-wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  min-height: 84px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.9rem;
}

.brand-mark {
  display: grid;
  place-items: center;
  width: 50px;
  height: 50px;
  border-radius: 18px;
  background: linear-gradient(135deg, var(--brand), var(--brand-dark));
  color: #fff;
  font-weight: 800;
  box-shadow: 0 16px 30px rgba(15, 111, 255, 0.25);
}

.brand-copy {
  display: grid;
  gap: 0.1rem;
}

.brand-copy strong {
  font-size: 1.08rem;
  line-height: 1.2;
}

.brand-copy small {
  color: var(--muted);
  font-size: 0.86rem;
}

.nav-desktop {
  display: flex;
  align-items: center;
  gap: 1.75rem;
}

.nav-desktop a,
.mobile-menu a {
  color: var(--muted);
  font-weight: 600;
}

.nav-desktop a:hover,
.mobile-menu a:hover,
.site-footer a:hover {
  color: var(--brand);
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.menu-toggle {
  display: none;
  width: 48px;
  height: 48px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: #fff;
  padding: 0;
}

.menu-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  margin: 5px auto;
  background: var(--text);
  border-radius: 999px;
}

.mobile-menu {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.28s ease;
  border-top: 1px solid transparent;
}

.mobile-menu.is-open {
  max-height: 360px;
  border-top-color: var(--line);
}

.mobile-menu-inner {
  display: grid;
  gap: 1rem;
  padding: 1rem 0 1.25rem;
}

.desktop-only {
  display: inline-flex;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  min-height: 50px;
  padding: 0.9rem 1.4rem;
  border-radius: 999px;
  border: 1px solid transparent;
  font-weight: 700;
  transition: 0.2s ease;
}

.btn-primary {
  background: var(--brand);
  color: #fff;
  box-shadow: 0 18px 30px rgba(15, 111, 255, 0.25);
}

.btn-primary:hover {
  background: var(--brand-dark);
}

.btn-secondary {
  border-color: var(--line);
  background: rgba(255, 255, 255, 0.82);
  color: var(--text);
}

.btn-secondary:hover {
  border-color: #bdd1f7;
  color: var(--brand-dark);
}

.btn-whatsapp {
  background: var(--success);
  color: #fff;
}

.btn-whatsapp:hover {
  background: var(--success-dark);
}

.hero {
  padding-top: 52px;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.12fr 0.88fr;
  gap: 2rem;
  align-items: stretch;
}

.hero-copy,
.hero-panel {
  position: relative;
}

.hero-copy {
  padding: 2.5rem;
  border: 1px solid rgba(255, 255, 255, 0.9);
  border-radius: 32px;
  background: rgba(255, 255, 255, 0.92);
  box-shadow: var(--shadow);
}

.hero-copy h1 {
  margin: 1.15rem 0 1rem;
  font-size: clamp(2.45rem, 5vw, 4.35rem);
  line-height: 1.06;
  letter-spacing: -0.03em;
}

.lead,
.section-heading p,
.intro-copy p,
.contact-box p {
  color: var(--muted);
  font-size: 1.06rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-top: 1.75rem;
}

.stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
  margin-top: 2rem;
}

.stat-card,
.mini-card,
.benefit-card,
.tip-card,
.faq-item,
.service-card,
.hero-panel-card {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
  box-shadow: var(--shadow);
}

.stat-card {
  padding: 1.25rem;
  background: var(--surface-soft);
}

.stat-card strong,
.mini-card strong {
  display: block;
  font-size: 1.15rem;
}

.stat-card span,
.mini-card span,
.benefit-card p,
.tip-card p,
.service-card p,
.faq-item p {
  color: var(--muted);
}

.hero-panel {
  display: grid;
  gap: 1rem;
}

.hero-panel-card {
  padding: 2rem;
  background: linear-gradient(180deg, #0f203e 0%, #0b1730 100%);
  border-color: rgba(255, 255, 255, 0.08);
  color: #fff;
}

.hero-panel-card h2 {
  margin-top: 0;
  font-size: 1.6rem;
  line-height: 1.2;
}

.feature-list {
  margin: 1.25rem 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 0.9rem;
}

.feature-list li {
  position: relative;
  padding-left: 1.5rem;
  color: rgba(255, 255, 255, 0.82);
}

.feature-list li::before {
  content: "";
  position: absolute;
  top: 0.62rem;
  left: 0;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--success);
}

.mini-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
}

.mini-card {
  padding: 1.25rem;
}

.mini-label,
.service-tag {
  display: inline-flex;
  padding: 0.4rem 0.7rem;
  border-radius: 999px;
  background: var(--brand-soft);
  color: var(--brand-dark);
  font-size: 0.82rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.section-heading {
  max-width: 780px;
  margin-bottom: 2rem;
}

.section-heading h2,
.intro-copy h2,
.contact-box h2 {
  margin: 1rem 0 0.6rem;
  font-size: clamp(2rem, 4vw, 3rem);
  line-height: 1.14;
  letter-spacing: -0.03em;
}

.services-grid,
.benefits-grid,
.tips-grid {
  display: grid;
  gap: 1.5rem;
}

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

.service-card {
  overflow: hidden;
  transition: transform 0.24s ease, box-shadow 0.24s ease;
}

.service-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 26px 50px rgba(15, 23, 42, 0.12);
}

.service-card img {
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  background: #dde7f6;
}

.service-card-body {
  padding: 1.4rem;
}

.service-card h3,
.benefit-card h3,
.tip-card h3 {
  margin: 0.9rem 0 0.55rem;
  font-size: 1.35rem;
  line-height: 1.25;
}

.service-card .btn {
  margin-top: 1rem;
}

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

.benefit-card,
.tip-card {
  padding: 1.5rem;
}

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

.faq-item {
  padding: 1.2rem 1.35rem;
}

.faq-item summary {
  cursor: pointer;
  font-weight: 700;
  list-style: none;
}

.faq-item summary::-webkit-details-marker {
  display: none;
}

.faq-item p {
  margin: 0.85rem 0 0;
}

.contact-box {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 2rem;
  align-items: center;
  padding: 2.2rem;
  border-radius: 32px;
  background: linear-gradient(135deg, #0e1d38 0%, #102650 100%);
  color: #fff;
  box-shadow: var(--shadow);
}

.contact-box .eyebrow {
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(255, 255, 255, 0.15);
  color: #cfe0ff;
}

.contact-box p {
  color: rgba(255, 255, 255, 0.82);
}

.contact-actions {
  display: grid;
  gap: 1rem;
  min-width: 280px;
}

.contact-status {
  padding: 1rem 1.2rem;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 20px;
  background: rgba(255, 255, 255, 0.08);
}

.contact-status span {
  display: block;
  color: rgba(255, 255, 255, 0.72);
  font-size: 0.9rem;
}

.site-footer {
  border-top: 1px solid var(--line);
  background: #fff;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr 0.8fr;
  gap: 2rem;
  padding: 2.8rem 0 1.8rem;
}

.footer-grid h3,
.footer-brand {
  display: block;
  margin-bottom: 0.85rem;
  font-size: 1.1rem;
}

.footer-grid p,
.footer-grid a,
.footer-bottom p {
  color: var(--muted);
}

.footer-grid a {
  display: block;
  margin-bottom: 0.55rem;
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  padding: 1rem 0 2rem;
  border-top: 1px solid var(--line);
}

.chat-widget {
  position: fixed;
  right: 20px;
  bottom: 20px;
  z-index: 60;
}

.chat-popup {
  width: min(360px, calc(100vw - 2rem));
  margin-bottom: 1rem;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 28px;
  background: #fff;
  box-shadow: 0 22px 50px rgba(15, 23, 42, 0.2);
  opacity: 0;
  visibility: hidden;
  transform: translateY(16px) scale(0.98);
  transition: opacity 0.24s ease, transform 0.24s ease, visibility 0.24s ease;
}

.chat-popup.is-open {
  opacity: 1;
  visibility: visible;
  transform: translateY(0) scale(1);
}

.chat-popup-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1rem 1.1rem;
  background: var(--success);
  color: #fff;
}

.chat-person {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.chat-person strong,
.chat-toggle-text strong {
  display: block;
}

.chat-person span,
.chat-toggle-text small {
  color: rgba(255, 255, 255, 0.9);
}

.chat-avatar,
.chat-toggle-icon {
  display: grid;
  place-items: center;
  width: 48px;
  height: 48px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.18);
  color: #fff;
  font-weight: 800;
}

.chat-close {
  border: 0;
  background: rgba(255, 255, 255, 0.14);
  color: #fff;
  width: 40px;
  height: 40px;
  border-radius: 999px;
  cursor: pointer;
  font-size: 1.6rem;
  line-height: 1;
}

.chat-popup-body {
  padding: 1rem;
  background: #efeae2;
}

.chat-bubble {
  max-width: 86%;
  padding: 0.95rem 1rem;
  border-radius: 18px 18px 18px 6px;
  background: #fff;
  color: #334155;
  box-shadow: 0 6px 16px rgba(15, 23, 42, 0.08);
}

.chat-popup-foot {
  padding: 1rem;
}

.chat-toggle {
  display: inline-flex;
  align-items: center;
  gap: 0.85rem;
  border: 0;
  border-radius: 999px;
  padding: 0.8rem 1rem;
  background: var(--success);
  color: #fff;
  box-shadow: 0 18px 36px rgba(37, 211, 102, 0.3);
  cursor: pointer;
}

.chat-toggle-icon {
  background: rgba(255, 255, 255, 0.2);
}

@media (max-width: 1080px) {
  .hero-grid,
  .contact-box,
  .footer-grid {
    grid-template-columns: 1fr;
  }

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

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

  .contact-actions {
    min-width: 0;
  }
}

@media (max-width: 860px) {
  .nav-desktop,
  .desktop-only {
    display: none;
  }

  .menu-toggle {
    display: inline-block;
  }

  .stats,
  .mini-grid,
  .services-grid,
  .benefits-grid,
  .tips-grid,
  .footer-bottom {
    grid-template-columns: 1fr;
  }

  .footer-bottom {
    display: grid;
  }
}

@media (max-width: 640px) {
  .section {
    padding: 72px 0;
  }

  .container {
    width: min(var(--container), calc(100% - 1.25rem));
  }

  .nav-wrap {
    min-height: 76px;
  }

  .hero-copy,
  .hero-panel-card,
  .contact-box {
    padding: 1.4rem;
  }

  .hero-copy h1 {
    font-size: 2.25rem;
  }

  .chat-widget {
    right: 12px;
    bottom: 12px;
  }

  .chat-toggle {
    padding: 0.75rem 0.9rem;
  }
}