:root {
  color-scheme: light;
  font-family: 'Inter', system-ui, sans-serif;
  background: #f8fbff;
  color: #0f172a;
  --blue: #2563eb;
  --blue-soft: #e7f0ff;
  --blue-deep: #1d4ed8;
  --white: #ffffff;
  --border: rgba(37,99,235,0.16);
  --shadow: 0 24px 80px rgba(37,99,235,0.16);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  background: radial-gradient(circle at top, #ebf4ff 0%, #f8fbff 35%, #ffffff 100%);
  color: #0f172a;
  overflow-x: hidden;
}

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

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.container {
  width: min(1180px, calc(100% - 2rem));
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(18px);
  border-bottom: 1px solid rgba(37, 99, 235, 0.12);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  padding: 1.25rem 0;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 1rem;
  text-decoration: none;
}

.brand-logo {
  width: 220px;
  height: auto;
}

.brand-text {
  font-size: 1.15rem;
  font-weight: 800;
  color: var(--blue-deep);
}

.nav-links {
  display: flex;
  flex-wrap: wrap;
  gap: 1.5rem;
}

.nav-links a {
  color: #334155;
  text-decoration: none;
  font-weight: 600;
  padding: 0.35rem 0;
  border-bottom: 2px solid transparent;
  transition: color 0.2s ease, border-color 0.2s ease;
}

.nav-links a:hover,
.nav-links a:focus-visible {
  color: var(--blue-deep);
  border-bottom-color: rgba(37, 99, 235, 0.45);
}

.hero {
  padding: 5rem 0 3rem;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 2rem;
  align-items: center;
}

.eyebrow {
  margin: 0 0 1rem;
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--blue-deep);
}

.hero-copy h1 {
  margin: 0;
  font-size: clamp(2.4rem, 4vw, 4rem);
  line-height: 1.02;
  letter-spacing: -0.04em;
  color: #0f172a;
}

.hero-copy p {
  margin: 1.6rem 0;
  max-width: 44rem;
  line-height: 1.75;
  color: #475569;
}

.achievement-stat {
  margin: 1.2rem 0 1.6rem;
  padding: 1.1rem 1.25rem;
  border-radius: 1rem;
  border: 1px solid rgba(37, 99, 235, 0.24);
  background: linear-gradient(120deg, #eef5ff 0%, #f8fbff 100%);
  max-width: 42rem;
}

.achievement-value {
  margin: 0;
  font-size: clamp(1.25rem, 2.2vw, 1.75rem);
  font-weight: 800;
  color: var(--blue-deep);
}

.achievement-text {
  margin: 0.5rem 0 0;
  color: #334155;
  line-height: 1.65;
}

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

.hero-highlights {
  display: grid;
  grid-template-columns: repeat(3, max-content);
  gap: 0.75rem;
  margin-top: 1.75rem;
}

.hero-highlights span {
  display: inline-flex;
  align-items: center;
  padding: 0.8rem 1rem;
  border-radius: 999px;
  background: var(--blue-soft);
  color: var(--blue-deep);
  font-weight: 600;
  font-size: 0.95rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.7rem;
  padding: 1rem 1.5rem;
  border-radius: 999px;
  font-weight: 700;
  text-decoration: none;
  transition: transform 0.2s ease, box-shadow 0.2s ease, background-color 0.2s ease;
}

.btn:hover {
  transform: translateY(-1px);
}

.btn:focus-visible,
a:focus-visible,
button:focus-visible,
input:focus-visible {
  outline: 3px solid rgba(37, 99, 235, 0.28);
  outline-offset: 2px;
}

.btn-primary {
  background: var(--blue);
  color: white;
  box-shadow: var(--shadow);
}

.btn-secondary {
  background: white;
  color: var(--blue-deep);
  border: 1px solid rgba(37, 99, 235, 0.18);
}

.hero-card {
  padding: 2.2rem;
  border-radius: 2rem;
  background: linear-gradient(180deg, rgba(255,255,255,0.98) 0%, rgba(231,240,255,0.95) 100%);
  border: 1px solid rgba(37, 99, 235, 0.14);
  box-shadow: var(--shadow);
}

.card-content h2 {
  margin: 0 0 1.2rem;
  font-size: 1.55rem;
  color: #0f172a;
}

.contact-link {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  margin: 0.85rem 0;
  color: #0f172a;
  text-decoration: none;
  font-weight: 700;
}

.contact-link.whatsapp {
  color: #0f766e;
}

.contact-link i {
  display: inline-flex;
  width: 2rem;
  height: 2rem;
  align-items: center;
  justify-content: center;
  color: white;
  background: var(--blue);
  border-radius: 50%;
  font-size: 0.95rem;
}

.section {
  padding: 4rem 0;
}

.achievement-section {
  padding-top: 1rem;
}

.achievement-grid {
  display: grid;
  grid-template-columns: 1.05fr 1fr;
  gap: 1.75rem;
  align-items: center;
}

.achievement-media {
  width: 100%;
  max-width: 470px;
  margin: 0 auto;
}

.achievement-media img {
  width: 100%;
  max-height: 640px;
  border-radius: 1.4rem;
  border: 1px solid rgba(37, 99, 235, 0.18);
  box-shadow: 0 28px 70px rgba(15, 23, 42, 0.12);
}

.achievement-copy {
  padding: 1.65rem;
  border-radius: 1.25rem;
  border: 1px solid rgba(37, 99, 235, 0.18);
  background: linear-gradient(135deg, #f6f9ff 0%, #ffffff 100%);
}

.achievement-ribbon {
  display: inline-flex;
  margin: 0 0 0.7rem;
  padding: 0.45rem 0.75rem;
  border-radius: 0.5rem;
  background: linear-gradient(90deg, var(--blue-deep), #2563eb);
  color: #ffffff;
  font-weight: 700;
  font-size: 0.82rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  animation: ribbonPulse 3.2s ease-in-out infinite;
}

.achievement-tag {
  display: inline-flex;
  padding: 0.5rem 0.75rem;
  border-radius: 999px;
  background: var(--blue-soft);
  color: var(--blue-deep);
  font-weight: 700;
  font-size: 0.82rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.achievement-copy h2 {
  margin: 0.8rem 0 0.85rem;
  font-size: clamp(1.65rem, 3vw, 2.45rem);
  line-height: 1.12;
}

.achievement-copy p {
  margin: 0 0 0.95rem;
  color: #334155;
  line-height: 1.72;
}

@keyframes ribbonPulse {
  0%,
  100% {
    box-shadow: 0 0 0 rgba(37, 99, 235, 0.25);
    transform: translateY(0);
  }
  50% {
    box-shadow: 0 8px 20px rgba(37, 99, 235, 0.26);
    transform: translateY(-1px);
  }
}

.section-alt {
  background: #f8fbff;
}

.section-heading span {
  display: inline-block;
  color: var(--blue);
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  font-size: 0.78rem;
}

.section-heading h2 {
  margin: 0.75rem 0 1.1rem;
  font-size: 2.1rem;
  line-height: 1.18;
}

.grid {
  display: grid;
  gap: 1.5rem;
}

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

.card {
  padding: 2rem;
  border-radius: 1.75rem;
  background: white;
  border: 1px solid rgba(37, 99, 235, 0.15);
  box-shadow: 0 20px 50px rgba(15, 23, 42, 0.05);
  min-height: 220px;
}

.card h3 {
  margin-top: 0;
  color: #0f172a;
}

.step-card {
  min-height: 210px;
}

.step-number {
  margin: 0 0 0.5rem;
  font-size: 1.85rem;
  font-weight: 800;
  color: var(--blue-deep);
}

.about-grid {
  display: grid;
  grid-template-columns: 1.3fr 0.9fr;
  gap: 2rem;
  align-items: center;
}

.about-card {
  padding: 2rem;
  border-radius: 1.75rem;
  background: linear-gradient(180deg, #eef4ff 0%, #ffffff 100%);
  border: 1px solid rgba(37, 99, 235, 0.16);
}

.feature-list {
  list-style: none;
  padding: 0;
  margin: 1.5rem 0 0;
  display: grid;
  gap: 0.85rem;
}

.feature-list li {
  padding-left: 1.2rem;
  position: relative;
  color: #475569;
}

.feature-list li::before {
  content: '•';
  position: absolute;
  left: 0;
  color: var(--blue);
}

.contact-panel {
  text-align: center;
}

.contact-intro {
  margin: 0.5rem auto 0;
  max-width: 760px;
  color: #475569;
  line-height: 1.7;
}

.contact-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1.5rem;
  margin-top: 2rem;
}

.contact-card {
  padding: 2rem;
  background: white;
  border-radius: 1.5rem;
  border: 1px solid rgba(37, 99, 235, 0.14);
  box-shadow: 0 24px 45px rgba(15,23,42,0.05);
}

.contact-card h3 {
  margin: 0 0 1rem;
}

.contact-card .btn {
  width: 100%;
}

.contact-card .btn + .btn {
  margin-top: 0.7rem;
}

.review-panel {
  text-align: center;
}

.review-card {
  max-width: 720px;
  margin: 0 auto;
  padding: 2rem;
  border-radius: 1.75rem;
  background: white;
  border: 1px solid rgba(37, 99, 235, 0.14);
  box-shadow: 0 20px 50px rgba(15, 23, 42, 0.05);
}

.star-rating {
  display: flex;
  justify-content: center;
  gap: 0.6rem;
  margin: 1.25rem 0 0.85rem;
}

.star {
  border: none;
  background: transparent;
  color: #cbd5e1;
  font-size: 2.2rem;
  cursor: pointer;
  transition: transform 0.2s ease, color 0.2s ease;
}

.star:hover,
.star.active {
  color: #f59e0b;
  transform: scale(1.08);
}

.rating-message {
  margin: 0;
  color: #475569;
  font-weight: 600;
}

.pricing-card {
  padding: 2rem;
  border-radius: 1.75rem;
  background: linear-gradient(135deg, #eff6ff 0%, #ffffff 100%);
  border: 1px solid rgba(37, 99, 235, 0.16);
  box-shadow: 0 24px 55px rgba(37, 99, 235, 0.12);
  display: grid;
  gap: 0.75rem;
}

.price-highlight {
  margin: 0.5rem 0 0.75rem;
  color: var(--blue-deep);
  font-size: 1.8rem;
  font-weight: 800;
}

.price-list p {
  margin: 0.5rem 0;
  color: #334155;
}

.site-footer {
  padding: 2rem 0;
  background: var(--blue-deep);
  color: #eff6ff;
}

.footer-inner {
  display: grid;
  grid-template-columns: 1.2fr 1fr 1fr;
  gap: 1.1rem 2rem;
  align-items: start;
}

.footer-branding p {
  margin: 0.75rem 0 0;
  color: #dbeafe;
}

.footer-logo {
  width: 150px;
  height: auto;
}

.footer-links,
.footer-contact {
  display: grid;
  gap: 0.45rem;
}

.footer-links a,
.footer-contact a {
  color: #eff6ff;
  text-decoration: none;
}

.footer-links a:hover,
.footer-contact a:hover {
  text-decoration: underline;
}

.footer-copy {
  grid-column: 1 / -1;
  margin: 0.6rem 0 0;
  color: #dbeafe;
}

.chatbot-widget {
  position: fixed;
  right: 1.5rem;
  bottom: 1.5rem;
  max-width: 360px;
  z-index: 50;
  font-family: inherit;
}

.chatbot-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  width: 100%;
  padding: 1rem 1.25rem;
  border: none;
  border-radius: 999px;
  background: var(--blue);
  color: white;
  font-weight: 700;
  cursor: pointer;
  box-shadow: 0 18px 40px rgba(37,99,235,0.25);
}

.chatbot-panel {
  display: none;
  flex-direction: column;
  margin-top: 1rem;
  border-radius: 1.5rem;
  overflow: hidden;
  background: white;
  border: 1px solid rgba(37, 99, 235, 0.18);
  box-shadow: 0 30px 75px rgba(15,23,42,0.18);
}

.chatbot-panel.open {
  display: flex;
}

.chatbot-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1rem 1.25rem;
  background: var(--blue-soft);
}

.chatbot-header span {
  display: block;
  font-weight: 700;
  color: #0f172a;
}

.chatbot-header p {
  margin: 0.35rem 0 0;
  color: #475569;
  font-size: 0.95rem;
}

#chatbotClose {
  background: transparent;
  border: none;
  font-size: 1.35rem;
  font-weight: 700;
  color: #0f172a;
  cursor: pointer;
}

.chatbot-messages {
  max-height: 330px;
  overflow-y: auto;
  padding: 1rem 1.25rem 0;
  display: grid;
  gap: 0.85rem;
  background: #f8fbff;
}

.chatbot-message {
  padding: 1rem 1rem;
  border-radius: 1.1rem;
  max-width: 85%;
  line-height: 1.6;
}

.chatbot-message.user {
  justify-self: end;
  background: var(--blue);
  color: white;
}

.chatbot-message.bot {
  justify-self: start;
  background: #ffffff;
  border: 1px solid rgba(37, 99, 235, 0.16);
  color: #0f172a;
}

.chatbot-form {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 0.75rem;
  padding: 1rem 1.25rem 1.25rem;
  background: white;
}

.chatbot-form input {
  width: 100%;
  padding: 0.95rem 1rem;
  border-radius: 999px;
  border: 1px solid rgba(37, 99, 235, 0.16);
  font-size: 0.98rem;
  color: #0f172a;
}

.chatbot-form button {
  border: none;
  border-radius: 999px;
  padding: 0 1.2rem;
  background: var(--blue);
  color: white;
  cursor: pointer;
}

.form-privacy-note {
  margin: 0;
  padding: 0.85rem 1.25rem 1.15rem;
  font-size: 0.84rem;
  line-height: 1.5;
  color: #475569;
  background: #ffffff;
  border-top: 1px solid rgba(37, 99, 235, 0.12);
}

.form-privacy-note a {
  color: var(--blue-deep);
  font-weight: 600;
}

.privacy-main {
  padding: 2rem 0 4rem;
}

.privacy-content {
  max-width: 900px;
  margin: 0 auto;
  padding: 2rem;
  border-radius: 1.25rem;
  border: 1px solid rgba(37, 99, 235, 0.14);
  background: #ffffff;
  box-shadow: 0 18px 45px rgba(15, 23, 42, 0.06);
}

.privacy-content h1 {
  margin-top: 0;
  font-size: clamp(1.8rem, 3vw, 2.5rem);
}

.privacy-content h2 {
  margin-bottom: 0.5rem;
  margin-top: 1.5rem;
  font-size: 1.22rem;
}

.privacy-content p,
.privacy-content li {
  color: #334155;
  line-height: 1.72;
}

.privacy-content ul {
  padding-left: 1.1rem;
}

@media (max-width: 1000px) {
  .contact-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 900px) {
  .hero-grid,
  .achievement-grid,
  .about-grid,
  .contact-grid,
  .three-up {
    grid-template-columns: 1fr;
  }

  .achievement-media {
    max-width: 420px;
  }

  .footer-inner {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 640px) {
  .header-inner {
    flex-direction: column;
    align-items: flex-start;
    padding: 0.9rem 0;
  }

  .brand-logo {
    width: 170px;
  }

  .nav-links {
    gap: 0.9rem 1rem;
  }

  .hero {
    padding-top: 2.5rem;
  }

  .hero-card,
  .achievement-copy,
  .card,
  .contact-card,
  .review-card,
  .pricing-card,
  .about-card,
  .privacy-content {
    padding: 1.35rem;
    border-radius: 1.15rem;
  }

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

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

  .chatbot-widget {
    right: 1rem;
    left: 1rem;
    bottom: 1rem;
    max-width: none;
  }

  .chatbot-toggle {
    font-size: 0.95rem;
    padding: 0.9rem 1rem;
  }

  .achievement-media {
    max-width: 360px;
  }
}
