:root {
  --red: #d22630;
  --red-dark: #b01e27;
  --red-light: #fce8ea;
  --white: #ffffff;
  --gray-900: #212121;
  --gray-700: #424242;
  --gray-500: #757575;
  --gray-100: #f4f4f4;
  --radius: 20px;
  --shadow: 0 4px 24px rgba(0, 0, 0, 0.08);
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Montserrat', system-ui, -apple-system, sans-serif;
  color: var(--gray-900);
  background: var(--white);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

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

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

.container {
  width: min(1140px, 92%);
  margin-inline: auto;
}

/* Header */
.header {
  padding: 1.25rem 0;
  border-bottom: 1px solid var(--gray-100);
  position: sticky;
  top: 0;
  background: var(--white);
  z-index: 50;
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.nav {
  display: flex;
  align-items: center;
  gap: 1.5rem;
}

.nav a {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--gray-700);
  transition: color 0.2s;
}

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

.nav-cta {
  background: var(--red);
  color: var(--white) !important;
  padding: 0.5rem 1rem;
  border-radius: 999px;
}

.nav-cta:hover {
  background: var(--red-dark);
  color: var(--white) !important;
}

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

.logo-icon {
  flex-shrink: 0;
}

.logo-text {
  display: flex;
  flex-direction: column;
  line-height: 1.15;
}

.logo-name {
  font-size: 1.1rem;
  font-weight: 800;
  color: var(--red);
  letter-spacing: 0.02em;
}

.logo-tagline {
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--gray-700);
  text-transform: lowercase;
}

/* Hero */
.hero {
  padding: 3rem 0 4rem;
  overflow: hidden;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2.5rem;
  align-items: center;
}

.hero-content h1 {
  font-size: clamp(1.75rem, 4vw, 2.75rem);
  font-weight: 800;
  line-height: 1.15;
  text-transform: uppercase;
  margin-bottom: 1.25rem;
}

.hero-content h1 .highlight {
  color: var(--red);
}

.hero-subtitle {
  font-size: clamp(1rem, 2vw, 1.2rem);
  color: var(--gray-700);
  max-width: 480px;
  margin-bottom: 1.75rem;
}

.hero-subtitle strong {
  color: var(--red);
  font-weight: 700;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.85rem 1.75rem;
  border-radius: 999px;
  font-size: 0.95rem;
  font-weight: 700;
  transition: background 0.2s, transform 0.2s;
}

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

.btn-primary {
  background: var(--red);
  color: var(--white);
}

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

.btn-white {
  background: var(--white);
  color: var(--red);
  flex-shrink: 0;
}

.btn-white:hover {
  background: var(--gray-100);
}

/* Section titles */
.section-title {
  font-size: clamp(1.4rem, 3vw, 1.85rem);
  font-weight: 800;
  text-align: center;
  color: var(--gray-900);
  margin-bottom: 0.75rem;
}

.section-subtitle {
  text-align: center;
  color: var(--gray-500);
  max-width: 620px;
  margin: 0 auto 2.5rem;
  font-size: 0.95rem;
}

/* Trust bar */
.trust-bar {
  background: var(--gray-900);
  color: var(--white);
  padding: 2rem 0;
}

.trust-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
  text-align: center;
}

.trust-number {
  display: block;
  font-size: 1.75rem;
  font-weight: 800;
  color: var(--red);
  line-height: 1;
  margin-bottom: 0.35rem;
}

.trust-label {
  font-size: 0.8rem;
  font-weight: 500;
  opacity: 0.9;
}

.hero-visual {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: flex-end;
  min-height: 380px;
}

.hero-bg-shape {
  position: absolute;
  inset: 0 0 0 15%;
  background: linear-gradient(135deg, var(--red) 0%, var(--red-dark) 100%);
  border-radius: 50% 0 0 50% / 40% 0 0 40%;
  z-index: 0;
}

.hero-bg-icons {
  position: absolute;
  inset: 0;
  opacity: 0.2;
  z-index: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 2rem;
}

.hero-person {
  position: relative;
  z-index: 2;
  width: auto;
  max-width: 320px;
  height: auto;
  max-height: 420px;
  object-fit: contain;
  object-position: bottom center;
  align-self: flex-end;
}

/* Features */
.features {
  padding: 2rem 0 4rem;
}

.features-header {
  background: var(--red);
  color: var(--white);
  padding: 0.85rem 1.5rem;
  border-radius: var(--radius);
  font-size: clamp(0.9rem, 2vw, 1.05rem);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  margin-bottom: 2rem;
  display: inline-block;
}

.features-list {
  list-style: none;
  position: relative;
  padding-left: 0;
}

.features-list::before {
  content: '';
  position: absolute;
  left: 27px;
  top: 40px;
  bottom: 40px;
  width: 2px;
  background: var(--red);
  opacity: 0.3;
}

.feature-item {
  display: grid;
  grid-template-columns: 56px 1fr;
  gap: 1.25rem;
  align-items: start;
  padding: 1.25rem 0;
  position: relative;
}

.feature-icon {
  width: 56px;
  height: 56px;
  border: 2px solid var(--red);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--white);
  position: relative;
  z-index: 1;
}

.feature-icon svg {
  width: 28px;
  height: 28px;
  stroke: var(--red);
  fill: none;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.feature-title {
  font-size: 0.8rem;
  font-weight: 800;
  color: var(--red);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 0.25rem;
}

.feature-text {
  font-size: 1rem;
  color: var(--gray-700);
}

.feature-text strong {
  color: var(--gray-900);
  font-weight: 700;
}

/* Categories preview */
.categories {
  padding: 3rem 0;
  background: var(--gray-100);
}

.categories h2 {
  font-size: 1.5rem;
  font-weight: 800;
  text-align: center;
  margin-bottom: 2rem;
  color: var(--gray-900);
}

.categories-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.25rem;
}

.category-card {
  background: var(--white);
  border-radius: var(--radius);
  padding: 1.5rem 1rem;
  text-align: center;
  box-shadow: var(--shadow);
  transition: transform 0.2s, box-shadow 0.2s;
}

.category-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 32px rgba(210, 38, 48, 0.15);
}

.category-card svg {
  width: 40px;
  height: 40px;
  stroke: var(--red);
  fill: none;
  stroke-width: 2;
  margin: 0 auto 0.75rem;
}

.category-card h3 {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--gray-900);
}

.category-card p {
  font-size: 0.8rem;
  color: var(--gray-500);
  margin-top: 0.35rem;
}

/* How it works */
.how-it-works {
  padding: 4rem 0;
}

.steps-grid {
  list-style: none;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.25rem;
}

.step-card {
  background: var(--white);
  border: 1px solid var(--gray-100);
  border-radius: var(--radius);
  padding: 1.5rem;
  position: relative;
}

.step-number {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  background: var(--red);
  color: var(--white);
  font-weight: 800;
  font-size: 0.95rem;
  border-radius: 50%;
  margin-bottom: 1rem;
}

.step-card h3 {
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
}

.step-card p {
  font-size: 0.85rem;
  color: var(--gray-500);
  line-height: 1.55;
}

/* Comparison */
.comparison {
  padding: 4rem 0;
  background: var(--red-light);
}

.comparison-table-wrapper {
  overflow-x: auto;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.comparison-table {
  width: 100%;
  border-collapse: collapse;
  background: var(--white);
  font-size: 0.9rem;
}

.comparison-table th,
.comparison-table td {
  padding: 1rem 1.25rem;
  text-align: left;
  border-bottom: 1px solid var(--gray-100);
}

.comparison-table thead th {
  background: var(--red);
  color: var(--white);
  font-weight: 700;
}

.comparison-table thead th:first-child {
  border-radius: var(--radius) 0 0 0;
}

.comparison-table thead th:last-child {
  border-radius: 0 var(--radius) 0 0;
}

.comparison-table tbody tr:last-child td {
  border-bottom: none;
}

.comparison-table td:first-child {
  font-weight: 600;
  color: var(--gray-900);
}

.positive {
  color: #2e7d32;
  font-weight: 600;
}

.negative {
  color: var(--gray-500);
}

.neutral {
  color: var(--gray-700);
}

.comparison-note {
  text-align: center;
  font-size: 0.8rem;
  color: var(--gray-500);
  margin-top: 1.25rem;
}

/* Benefits */
.benefits {
  padding: 4rem 0;
}

.benefits-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.25rem;
}

.benefit-card {
  background: var(--white);
  border: 1px solid var(--gray-100);
  border-radius: var(--radius);
  padding: 1.5rem;
  text-align: center;
  transition: box-shadow 0.2s;
}

.benefit-card:hover {
  box-shadow: var(--shadow);
}

.benefit-icon {
  width: 52px;
  height: 52px;
  background: var(--red-light);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1rem;
}

.benefit-icon svg {
  width: 24px;
  height: 24px;
  stroke: var(--red);
  fill: none;
  stroke-width: 2;
}

.benefit-card h3 {
  font-size: 0.95rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
}

.benefit-card p {
  font-size: 0.85rem;
  color: var(--gray-500);
  line-height: 1.55;
}

/* FAQ */
.faq {
  padding: 4rem 0;
}

.faq-list {
  max-width: 760px;
  margin: 0 auto;
}

.faq-item {
  border: 1px solid var(--gray-100);
  border-radius: 12px;
  margin-bottom: 0.75rem;
  overflow: hidden;
}

.faq-item summary {
  padding: 1rem 1.25rem;
  font-weight: 700;
  font-size: 0.95rem;
  cursor: pointer;
  list-style: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  transition: background 0.2s;
}

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

.faq-item summary::after {
  content: '+';
  font-size: 1.25rem;
  font-weight: 400;
  color: var(--red);
  flex-shrink: 0;
}

.faq-item[open] summary::after {
  content: '−';
}

.faq-item summary:hover {
  background: var(--gray-100);
}

.faq-item p {
  padding: 0 1.25rem 1rem;
  font-size: 0.9rem;
  color: var(--gray-500);
  line-height: 1.6;
}

/* CTA Banner */
.cta-banner {
  background: var(--red);
  color: var(--white);
  border-radius: var(--radius) var(--radius) 0 0;
  padding: 3rem 2rem;
  margin-top: 2rem;
}

.cta-banner-inner {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 2rem;
  flex-wrap: wrap;
  text-align: center;
}

.cta-content {
  max-width: 520px;
}

.cta-content h2 {
  font-size: clamp(1.35rem, 3vw, 1.85rem);
  font-weight: 800;
  margin-bottom: 0.5rem;
  line-height: 1.2;
}

.cta-content p {
  font-size: clamp(0.9rem, 2vw, 1rem);
  opacity: 0.92;
  margin-bottom: 1rem;
  line-height: 1.5;
}

.cta-whatsapp-icon {
  width: 64px;
  height: 64px;
  background: var(--white);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.cta-whatsapp-icon svg {
  width: 36px;
  height: 36px;
  fill: var(--red);
}

.cta-phone {
  display: inline-block;
  font-size: clamp(1.5rem, 4vw, 2.25rem);
  font-weight: 800;
  letter-spacing: 0.02em;
  transition: opacity 0.2s;
}

.cta-phone:hover {
  opacity: 0.85;
}

/* Floating WhatsApp & Chat Widget */
.chat-widget {
  position: fixed;
  bottom: 5.5rem;
  right: 1.5rem;
  z-index: 99;
  opacity: 0;
  visibility: hidden;
  transform: translateY(12px) scale(0.96);
  transition: opacity 0.25s, transform 0.25s, visibility 0.25s;
  pointer-events: none;
}

.chat-widget.is-open {
  opacity: 1;
  visibility: visible;
  transform: translateY(0) scale(1);
  pointer-events: auto;
}

.chat-panel {
  width: 340px;
  max-width: calc(100vw - 2rem);
  background: #ece5dd;
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.18);
  display: flex;
  flex-direction: column;
}

.chat-header {
  background: #075e54;
  color: var(--white);
  padding: 0.85rem 1rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
}

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

.chat-avatar {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--red);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
  font-weight: 700;
  flex-shrink: 0;
}

.chat-name {
  font-size: 0.95rem;
  font-weight: 700;
  line-height: 1.2;
}

.chat-status {
  font-size: 0.75rem;
  opacity: 0.85;
}

.chat-close {
  background: none;
  border: none;
  color: var(--white);
  font-size: 1.5rem;
  line-height: 1;
  cursor: pointer;
  padding: 0.25rem;
  opacity: 0.85;
  transition: opacity 0.2s;
}

.chat-close:hover {
  opacity: 1;
}

.chat-body {
  padding: 1rem;
  min-height: 180px;
  max-height: 280px;
  overflow-y: auto;
  background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23d4cdc4' fill-opacity='0.4'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E") #ece5dd;
}

.chat-message {
  background: var(--white);
  border-radius: 0 12px 12px 12px;
  padding: 0.65rem 0.85rem;
  max-width: 88%;
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.08);
  position: relative;
}

.chat-message p {
  font-size: 0.85rem;
  color: var(--gray-900);
  line-height: 1.45;
  margin-bottom: 0.25rem;
}

.chat-time {
  font-size: 0.65rem;
  color: var(--gray-500);
  display: block;
  text-align: right;
}

.chat-quick-replies {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  margin-top: 0.85rem;
  align-items: flex-end;
}

.chat-quick-btn {
  background: var(--white);
  border: 1px solid #25d366;
  color: #075e54;
  font-family: inherit;
  font-size: 0.78rem;
  font-weight: 600;
  padding: 0.5rem 0.85rem;
  border-radius: 999px;
  cursor: pointer;
  transition: background 0.2s, color 0.2s;
  text-align: right;
  max-width: 100%;
}

.chat-quick-btn:hover {
  background: #25d366;
  color: var(--white);
}

.chat-input-area {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.65rem;
  background: #f0f0f0;
  border-top: 1px solid #ddd;
}

.chat-input {
  flex: 1;
  border: none;
  border-radius: 999px;
  padding: 0.6rem 1rem;
  font-family: inherit;
  font-size: 0.85rem;
  outline: none;
  background: var(--white);
}

.chat-send {
  width: 40px;
  height: 40px;
  border: none;
  border-radius: 50%;
  background: #25d366;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: background 0.2s;
}

.chat-send:hover {
  background: #1da851;
}

.chat-send svg {
  width: 20px;
  height: 20px;
  fill: var(--white);
}

.whatsapp-float {
  position: fixed;
  bottom: 1.5rem;
  right: 1.5rem;
  width: 60px;
  height: 60px;
  background: #25d366;
  border: none;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 16px rgba(37, 211, 102, 0.4);
  z-index: 100;
  cursor: pointer;
  transition: transform 0.2s;
}

.whatsapp-float:hover {
  transform: scale(1.08);
}

.whatsapp-float svg {
  width: 34px;
  height: 34px;
  fill: var(--white);
}

.chat-widget.is-open + .whatsapp-float {
  background: #128c7e;
}

/* Page footer */
.page-footer {
  padding: 1.5rem 0;
  text-align: center;
  font-size: 0.8rem;
  color: var(--gray-500);
  border-top: 1px solid var(--gray-100);
}

/* Responsive */
@media (max-width: 992px) {
  .steps-grid,
  .benefits-grid {
    grid-template-columns: repeat(2, 1fr);
  }

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

@media (max-width: 768px) {
  .nav {
    display: none;
  }

  .hero-grid {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .hero-subtitle {
    margin-inline: auto;
  }

  .hero-visual {
    min-height: 280px;
    order: -1;
  }

  .hero-bg-shape {
    inset: 0 10% 0 10%;
    border-radius: var(--radius);
  }

  .hero-person {
    max-width: 240px;
    max-height: 320px;
  }

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

  .features-list::before {
    left: 27px;
  }
}

@media (max-width: 480px) {
  .steps-grid,
  .benefits-grid,
  .trust-grid {
    grid-template-columns: 1fr;
  }

  .categories-grid {
    grid-template-columns: 1fr;
  }

  .cta-banner-inner {
    flex-direction: column;
    gap: 1.25rem;
  }

  .chat-widget {
    right: 1rem;
    bottom: 5rem;
  }

  .chat-panel {
    width: calc(100vw - 2rem);
  }

  .whatsapp-float {
    right: 1rem;
  }
}