*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: #111827;
  background: #f3f4f6;
  line-height: 1.6;
  overflow-x: hidden;
}

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

.container {
  width: 100%;
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 16px;
}

.topbar {
  position: sticky;
  top: 0;
  z-index: 20;
  background: #111827;
  color: #f9fafb;
  box-shadow: 0 2px 8px rgba(15, 23, 42, 0.4);
}

.topbar-inner {
  display: flex;
  align-items: center;
  justify-content: flex-start;
  padding: 14px 20px;
  gap: 40px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 1.2rem;
  font-weight: 700;
  cursor: pointer;
  flex-shrink: 0;
}

.logo:hover { opacity: 0.9; transition: 0.2s; }

.logo img {
  height: 48px;
  width: auto;
  filter: drop-shadow(0px 0px 6px rgba(0,0,0,0.4));
}

.logo span { color: #38bdf8; line-height: 1.2; }

.nav {
  display: flex;
  gap: 22px;
  font-size: 0.9rem;
  align-items: center;
  flex: 1;
  justify-content: flex-start;
  margin-left: 20px;
}

.nav a {
  opacity: 0.9;
  white-space: nowrap;
  transition: all 0.2s ease;
  padding: 4px 0;
}

.nav a:hover {
  opacity: 1;
  text-decoration: underline;
  transform: translateY(-1px);
}

.btn-call {
  background: #22c55e;
  padding: 10px 16px;
  border-radius: 999px;
  font-size: 0.9rem;
  font-weight: 600;
  white-space: nowrap;
  flex-shrink: 0;
  transition: all 0.2s ease;
  margin-left: auto;
}

.menu-toggle {
  display: none;
  background: none;
  border: none;
  color: #f9fafb;
  font-size: 1.5rem;
  cursor: pointer;
  padding: 8px;
}

.btn-primary,
.btn-secondary {
  display: inline-block;
  padding: 10px 18px;
  border-radius: 999px;
  font-weight: 600;
  font-size: 0.95rem;
  border: none;
  cursor: pointer;
  text-align: center;
}

.btn-primary { background: linear-gradient(135deg, #0ea5e9, #22c55e); color: #f9fafb; }
.btn-secondary { background: #111827; color: #f9fafb; }

.btn-primary:hover,
.btn-secondary:hover,
.btn-call:hover {
  filter: brightness(1.05);
  transform: translateY(-1px);
  transition: 0.15s ease;
}

.full-width { width: 100%; }

.hero {
  padding: 40px 0 50px;
  background: radial-gradient(circle at top left, #e0f2fe 0, #f3f4f6 45%, #e5f9f0 100%);
}

.hero-inner {
  display: grid;
  grid-template-columns: minmax(0, 2fr) minmax(0, 1.2fr);
  gap: 28px;
  align-items: stretch;
}

.hero-text h1 {
  font-size: clamp(1.9rem, 3vw, 2.4rem);
  margin-bottom: 10px;
  color: #0f172a;
}

.hero-text p { font-size: 0.98rem; max-width: 480px; color: #475569; }

.hero-actions { display: flex; gap: 12px; margin: 18px 0; flex-wrap: wrap; }

.hero-badge { font-size: 0.9rem; color: #16a34a; font-weight: 600; }

.hero-card {
  background: #f9fafb;
  border-radius: 18px;
  padding: 20px;
  box-shadow: 0 15px 40px rgba(15, 23, 42, 0.18);
  border: 1px solid #e5e7eb;
}

.hero-card h2 { font-size: 1.1rem; margin-bottom: 10px; color: #0f172a; }
.hero-card ul { list-style: none; margin-bottom: 16px; }

.hero-card li {
  font-size: 0.9rem;
  margin-bottom: 6px;
  padding-left: 18px;
  position: relative;
  color: #475569;
}

.hero-card li::before { content: "\2022"; position: absolute; left: 0; color: #0ea5e9; }

.section { padding: 40px 0; }
.section-alt { background: #f9fafb; }

.section-title { font-size: 1.5rem; margin-bottom: 18px; text-align: left; color: #0f172a; }

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

.card {
  background: #ffffff;
  border-radius: 16px;
  padding: 16px;
  box-shadow: 0 10px 25px rgba(15, 23, 42, 0.06);
  border: 1px solid #e5e7eb;
}

.card h3 { font-size: 1rem; margin-bottom: 8px; color: #0f172a; }
.card p { font-size: 0.9rem; color: #475569; }

.trust-section { background: #0f172a; color: #f1f5f9; padding: 30px 0; text-align: center; }

.trust-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 20px;
}

.trust-item { padding: 16px; }
.trust-item .number { font-size: 2rem; font-weight: 700; color: #22c55e; margin-bottom: 8px; }
.trust-item .label { font-size: 0.9rem; color: #cbd5e1; }

.contact-form {
  background: #ffffff;
  border-radius: 16px;
  padding: 18px;
  box-shadow: 0 10px 25px rgba(15, 23, 42, 0.06);
  border: 1px solid #e5e7eb;
  font-size: 0.9rem;
}

.contact-form label { display: block; margin-bottom: 10px; color: #0f172a; font-weight: 500; }

.contact-form input,
.contact-form textarea {
  width: 100%;
  margin-top: 4px;
  padding: 10px 12px;
  border-radius: 10px;
  border: 2px solid #d1d5db;
  font-size: 0.9rem;
  outline: none;
  font-family: inherit;
}

.contact-form input:focus,
.contact-form textarea:focus {
  border-color: #0ea5e9;
  box-shadow: 0 0 0 3px rgba(14, 165, 233, 0.1);
}

.small-note { font-size: 0.75rem; color: #6b7280; margin-top: 8px; }

.two-cols {
  display: grid;
  grid-template-columns: minmax(0, 1.6fr) minmax(0, 1.1fr);
  gap: 24px;
  align-items: flex-start;
}

.about-box {
  background: #111827;
  color: #e5e7eb;
  border-radius: 16px;
  padding: 18px;
  box-shadow: 0 12px 30px rgba(15, 23, 42, 0.4);
}

.about-box h3 { font-size: 1rem; margin-bottom: 10px; }
.about-box ul { list-style: none; }

.about-box li {
  font-size: 0.9rem;
  margin-bottom: 6px;
  padding-left: 16px;
  position: relative;
}

.about-box li::before { content: "\2713"; position: absolute; left: 0; color: #22c55e; }

.list-check { list-style: none; margin-top: 10px; }

.list-check li {
  font-size: 0.9rem;
  margin-bottom: 6px;
  padding-left: 18px;
  position: relative;
  color: #475569;
}

.list-check li::before { content: "\2713"; position: absolute; left: 0; color: #16a34a; font-weight: 700; }

.tags { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 10px; justify-content: flex-start; }

.tags span {
  font-size: 0.8rem;
  padding: 6px 10px;
  border-radius: 999px;
  background: #e0f2fe;
  border: 1px solid #bfdbfe;
}

.footer { padding: 20px 0; background: #111827; color: #9ca3af; font-size: 0.85rem; }
.footer-inner { text-align: center; }
.footer-inner p { margin-bottom: 4px; }

.whatsapp-float {
  position: fixed;
  bottom: 20px;
  right: 20px;
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: #25D366;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.35);
  z-index: 999;
}

.whatsapp-float img { width: 32px; height: 32px; object-fit: contain; border-radius: 50%; }
.whatsapp-float:hover { transform: scale(1.08); transition: 0.2s; filter: brightness(1.1); }

@media (max-width: 900px) {
  .topbar-inner {
    flex-wrap: wrap;
    gap: 8px;
    padding: 10px 16px;
  }

  .logo { flex: 1; }

  .menu-toggle {
    display: block;
    order: 2;
  }

  .btn-call {
    order: 3;
    width: 100%;
    text-align: center;
    margin-left: 0;
    font-size: 1rem;
    padding: 12px;
    border-radius: 12px;
  }

  .nav {
    order: 4;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(17, 24, 39, 0.97);
    flex-direction: column;
    justify-content: center;
    align-items: center;
    padding: 40px 20px;
    gap: 16px;
    transform: translateY(-100%);
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    margin-left: 0;
    z-index: 100;
  }

  .nav.active {
    transform: translateY(0);
    opacity: 1;
    visibility: visible;
  }

  .nav a {
    padding: 14px 24px;
    border-radius: 10px;
    background: #374151;
    text-align: center;
    width: 100%;
    font-size: 1.1rem;
  }

  .hero-inner { grid-template-columns: 1fr; }
  .hero-card { order: -1; }
  .grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .two-cols { grid-template-columns: 1fr; }
  .trust-grid { grid-template-columns: repeat(3, 1fr); gap: 8px; }
}

@media (max-width: 600px) {
  .grid { grid-template-columns: 1fr; }
  .section { padding: 30px 0; }
  .hero { padding: 26px 0 36px; }
  .hero-actions { flex-direction: column; }
  .btn-primary, .btn-secondary { width: 100%; }
  .trust-item .number { font-size: 1.5rem; }
  .trust-item .label { font-size: 0.75rem; }
}