:root {
  --color-primary: #ff6b36;
  --color-primary-dark: #d35224;
  --color-secondary: #1b2a4b;
  --color-secondary-dark: #121c33;
  --color-accent: #5bc0be;
  --color-background: #f7f9fc;
  --color-surface: #ffffff;
  --color-text: #1b1b1b;
  --color-muted: #6b7280;
  --shadow-soft: 0 20px 45px -20px rgba(17, 24, 39, 0.35);
  --radius-large: 22px;
  --radius-medium: 16px;
  --radius-small: 12px;
  --container-width: min(1200px, 92vw);
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "Manrope", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--color-text);
  background: var(--color-background);
  line-height: 1.6;
}

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

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

.container {
  width: var(--container-width);
  margin: 0 auto;
}

.top-bar {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(16px);
  box-shadow: 0 1px 0 rgba(15, 23, 42, 0.08);
}

.top-bar .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 18px 0;
}

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

.brand-logo {
  width: 56px;
  height: 56px;
  object-fit: contain;
  display: block;
}

.brand-text span {
  display: block;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1.2px;
  font-size: 15px;
}

.brand-text small {
  display: block;
  color: var(--color-muted);
  font-size: 12px;
  margin-top: 2px;
}

.primary-nav {
  display: flex;
  align-items: center;
  gap: 16px;
}

.primary-nav ul {
  display: flex;
  list-style: none;
  gap: 22px;
  margin: 0;
  padding: 0;
  font-weight: 600;
}

.primary-nav a {
  color: var(--color-secondary);
  position: relative;
  padding: 6px 0;
}

.primary-nav a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -6px;
  width: 0;
  height: 3px;
  border-radius: 999px;
  background: var(--color-primary);
  transition: width 0.24s ease;
}

.primary-nav a:hover::after,
.primary-nav a:focus-visible::after {
  width: 100%;
}

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 10px;
  border: 1px solid rgba(27, 42, 75, 0.18);
  border-radius: 10px;
  background: transparent;
}

.nav-toggle span {
  width: 20px;
  height: 2px;
  background: var(--color-secondary);
  border-radius: 999px;
}

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

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-weight: 600;
  border-radius: var(--radius-small);
  padding: 12px 20px;
  transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
  border: none;
  cursor: pointer;
}

.btn-primary {
  background: linear-gradient(135deg, var(--color-primary), #ff8545);
  color: #fff;
  box-shadow: var(--shadow-soft);
}

.btn-primary:hover {
  transform: translateY(-1px);
  box-shadow: 0 20px 35px -25px rgba(255, 107, 54, 0.8);
}

.btn-outline {
  border: 1px solid rgba(27, 42, 75, 0.18);
  color: var(--color-secondary);
  background: transparent;
}

.btn-outline:hover {
  background: rgba(27, 42, 75, 0.04);
}

.btn-ghost {
  background: rgba(255, 255, 255, 0.2);
  backdrop-filter: blur(12px);
  border: 1px solid rgba(255, 255, 255, 0.3);
  color: #fff;
}

.btn-light {
  background: #fff;
  color: var(--color-secondary);
}

.hero {
  position: relative;
  padding: 120px 0 80px;
  overflow: hidden;
  background: linear-gradient(135deg, rgba(18, 28, 51, 0.88), rgba(16, 78, 117, 0.65));
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(18, 28, 51, 0.85), rgba(13, 110, 157, 0.65)),
    var(--hero-image, url("https://images.unsplash.com/photo-1523475472560-d2df97ec485c?auto=format&fit=crop&w=1600&q=80"));
  background-size: cover;
  background-position: center;
  opacity: 0.35;
  z-index: 0;
}

.hero .container {
  position: relative;
  z-index: 1;
}

.hero-grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 40px;
}

.hero-content {
  grid-column: span 7;
  color: #fff;
}

.eyebrow {
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--color-accent);
  display: inline-flex;
  padding: 6px 12px;
  border-radius: 999px;
  background: rgba(91, 192, 190, 0.15);
}

.hero-content h1 {
  font-size: clamp(2rem, 3vw + 1rem, 3.4rem);
  line-height: 1.1;
  margin: 18px 0;
  font-family: "Poppins", sans-serif;
}

.hero-content p {
  font-size: 1.1rem;
  max-width: 540px;
  margin-bottom: 30px;
  color: rgba(255, 255, 255, 0.85);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 32px;
}

.hero-metrics {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
  gap: 18px;
  margin: 0;
  color: rgba(255, 255, 255, 0.9);
}

.hero-metrics dt {
  font-size: 1.8rem;
  font-weight: 700;
}

.hero-metrics dd {
  margin: 4px 0 0;
  font-size: 0.95rem;
  color: rgba(255, 255, 255, 0.7);
}

.hero-highlight {
  grid-column: span 5;
  display: grid;
  gap: 20px;
}

.hero-highlight figure {
  border-radius: var(--radius-large);
  overflow: hidden;
  background: rgba(255, 255, 255, 0.08);
  backdrop-filter: blur(12px);
  border: 1px solid rgba(255, 255, 255, 0.16);
}

.hero-highlight figcaption {
  padding: 16px 20px;
  color: rgba(255, 255, 255, 0.8);
  font-size: 0.95rem;
}

.hero-card {
  padding: 24px;
  background: rgba(255, 255, 255, 0.12);
  border-radius: var(--radius-large);
  border: 1px solid rgba(255, 255, 255, 0.18);
  color: #fff;
  display: grid;
  gap: 12px;
}

.card-link {
  color: var(--color-accent);
  font-weight: 600;
}

.about {
  padding: 100px 0;
}

.about-grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 32px;
}

.about-intro {
  grid-column: span 5;
}

.about-intro h2 {
  font-size: 2.2rem;
  margin: 16px 0;
  font-family: "Poppins", sans-serif;
}

.about-intro p {
  color: var(--color-muted);
}

.about-cta {
  margin-top: 28px;
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.about-cards {
  grid-column: span 7;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 18px;
}

.info-card {
  position: relative;
  padding: 28px 24px;
  border-radius: var(--radius-medium);
  color: #fff;
  min-height: 220px;
  overflow: hidden;
  background: linear-gradient(135deg, rgba(27, 42, 75, 0.8), rgba(18, 28, 51, 0.9));
}

.info-card::before {
  content: "";
  position: absolute;
  inset: 0;
  background: var(--card-image);
  background-size: cover;
  background-position: center;
  opacity: 0.28;
  transition: opacity 0.3s ease;
}

.info-card:hover::before {
  opacity: 0.4;
}

.info-card h3 {
  position: relative;
  z-index: 1;
  font-size: 1.25rem;
  margin-bottom: 12px;
}

.info-card p {
  position: relative;
  z-index: 1;
  color: rgba(255, 255, 255, 0.8);
}

.section-header {
  text-align: center;
  max-width: 700px;
  margin: 0 auto 48px;
}

.section-header h2 {
  font-family: "Poppins", sans-serif;
  font-size: 2.2rem;
  margin: 18px 0 12px;
}

.section-header p {
  color: var(--color-muted);
}

.solutions {
  padding: 100px 0;
  background: var(--color-surface);
}

.solutions-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 20px;
}

.solutions-grid article {
  padding: 28px;
  border-radius: var(--radius-medium);
  border: 1px solid rgba(18, 28, 51, 0.08);
  background: #fff;
  box-shadow: 0 24px 60px -40px rgba(18, 28, 51, 0.35);
}

.solutions-grid h3 {
  font-size: 1.2rem;
  margin-top: 0;
}

.solutions-grid ul {
  margin: 14px 0 0;
  padding-left: 20px;
  color: var(--color-muted);
  display: grid;
  gap: 6px;
}

.products {
  padding: 100px 0;
}

.products-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 26px;
}

.product-card {
  padding: 28px;
  border-radius: var(--radius-medium);
  background: #fff;
  border: 1px solid rgba(18, 28, 51, 0.08);
  box-shadow: 0 24px 50px -30px rgba(18, 28, 51, 0.25);
  display: grid;
  gap: 16px;
}

.product-tag {
  display: inline-flex;
  align-items: center;
  height: 36px;
  padding: 0 16px;
  border-radius: 999px;
  background: rgba(91, 192, 190, 0.16);
  color: var(--color-secondary);
  font-size: 0.85rem;
  font-weight: 600;
}

.product-card ul {
  margin: 0;
  padding-left: 20px;
  color: var(--color-muted);
  display: grid;
  gap: 6px;
}

.product-photo {
  width: 100%;
  border-radius: var(--radius-small);
  object-fit: cover;
  max-height: 220px;
  box-shadow: 0 20px 35px -28px rgba(15, 23, 42, 0.8);
}

.product-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
}

.price {
  font-weight: 700;
  font-size: 1.2rem;
  color: var(--color-secondary);
}

.products-note {
  margin-top: 30px;
  padding: 20px 24px;
  border-radius: var(--radius-small);
  background: rgba(91, 192, 190, 0.12);
  color: var(--color-secondary);
}

.differentials {
  padding: 80px 0;
  background: var(--color-secondary);
  color: #fff;
}

.diff-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 24px;
}

.diff-grid article {
  padding: 24px;
  border-radius: var(--radius-medium);
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.05);
}

.cases {
  position: relative;
  padding: 120px 0;
  background: var(--color-secondary-dark);
  color: #fff;
}

.cases::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(18, 28, 51, 0.85), rgba(18, 28, 51, 0.65)),
    var(--cases-image);
  background-size: cover;
  background-position: center;
  opacity: 0.4;
}

.cases .container {
  position: relative;
  z-index: 1;
}

.cases-card {
  max-width: 600px;
  padding: 40px;
  border-radius: var(--radius-large);
  background: rgba(18, 28, 51, 0.75);
  border: 1px solid rgba(255, 255, 255, 0.12);
  display: grid;
  gap: 16px;
}

.cases-card ul {
  margin: 0;
  padding-left: 20px;
  color: rgba(255, 255, 255, 0.8);
  display: grid;
  gap: 6px;
}

.testimonials {
  padding: 100px 0;
  background: var(--color-surface);
}

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

.testimonials article {
  padding: 28px;
  border-radius: var(--radius-medium);
  background: #fff;
  border: 1px solid rgba(18, 28, 51, 0.08);
  box-shadow: 0 24px 45px -35px rgba(27, 42, 75, 0.3);
}

.testimonials p {
  font-style: italic;
  color: var(--color-secondary);
}

.testimonials h3 {
  margin-bottom: 0;
}

.testimonials span {
  color: var(--color-muted);
  font-size: 0.9rem;
}

.cta-newsletter {
  padding: 90px 0;
}

.cta-grid {
  display: grid;
  gap: 24px;
  align-items: center;
  background: linear-gradient(135deg, rgba(18, 28, 51, 0.9), rgba(91, 192, 190, 0.8));
  color: #fff;
  border-radius: var(--radius-large);
  padding: 40px;
  border: 1px solid rgba(255, 255, 255, 0.15);
  box-shadow: 0 24px 60px -40px rgba(18, 28, 51, 0.5);
}

.newsletter-form {
  display: grid;
  grid-template-columns: minmax(200px, 1fr) auto;
  gap: 12px;
}

.newsletter-form input {
  padding: 16px;
  border-radius: var(--radius-small);
  border: none;
  outline: none;
}

.contact {
  padding: 100px 0 120px;
  background: var(--color-surface);
}

.contact-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 40px;
  align-items: start;
}

.contact-details {
  display: grid;
  gap: 12px;
  margin-top: 24px;
}

.contact-row {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 16px;
  border-radius: var(--radius-small);
  background: rgba(27, 42, 75, 0.04);
  color: var(--color-secondary);
}

.contact-icon {
  font-size: 1.4rem;
}

.contact-form {
  display: grid;
  gap: 12px;
  background: #fff;
  padding: 28px;
  border-radius: var(--radius-medium);
  border: 1px solid rgba(18, 28, 51, 0.08);
  box-shadow: 0 24px 60px -45px rgba(27, 42, 75, 0.45);
}

.contact-form input,
.contact-form textarea,
.contact-form select {
  padding: 14px 16px;
  border-radius: var(--radius-small);
  border: 1px solid rgba(27, 42, 75, 0.15);
  font: inherit;
  background: rgba(27, 42, 75, 0.02);
}

.contact-form input:focus,
.contact-form textarea:focus,
.contact-form select:focus {
  outline: 2px solid rgba(91, 192, 190, 0.35);
}

.contact-form textarea {
  resize: vertical;
}

.form-note {
  color: var(--color-muted);
  font-size: 0.8rem;
}

.site-footer {
  background: #05070d;
  color: rgba(255, 255, 255, 0.72);
  padding: 70px 0 40px;
}

.footer-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 30px;
  margin-bottom: 40px;
}

.footer-links {
  list-style: none;
  padding: 0;
  margin: 12px 0 0;
  display: grid;
  gap: 10px;
}

.footer-links a {
  color: rgba(255, 255, 255, 0.72);
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding-top: 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
  font-size: 0.85rem;
}

.back-to-top {
  color: rgba(255, 255, 255, 0.85);
}

.floating-whatsapp {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 200;
}

.floating-whatsapp a {
  display: inline-flex;
  gap: 8px;
  align-items: center;
  background: #25d366;
  color: #fff;
  padding: 12px 18px;
  border-radius: 999px;
  font-weight: 600;
  box-shadow: 0 18px 35px -22px rgba(37, 211, 102, 0.8);
}

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

@media (max-width: 1024px) {
  .primary-nav ul {
    gap: 16px;
  }

  .hero-grid {
    gap: 28px;
  }

  .hero-content {
    grid-column: span 12;
  }

  .hero-highlight {
    grid-column: span 12;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  }

  .about-grid {
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  }
}

@media (max-width: 860px) {
  .nav-toggle {
    display: flex;
  }

  .primary-nav ul {
    position: absolute;
    top: 68px;
    right: 4vw;
    left: 4vw;
    flex-direction: column;
    gap: 12px;
    padding: 16px;
    border-radius: var(--radius-medium);
    background: rgba(255, 255, 255, 0.98);
    box-shadow: 0 24px 60px -45px rgba(17, 24, 39, 0.45);
    transform: translateY(-20px);
    opacity: 0;
    pointer-events: none;
    transition: transform 0.25s ease, opacity 0.25s ease;
  }

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

  .top-actions {
    display: none;
  }

  .hero {
    padding: 100px 0 70px;
  }

  .cta-grid {
    padding: 32px;
  }

  .newsletter-form {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 620px) {
  .top-bar .container {
    padding: 14px 0;
  }

  .hero {
    padding: 80px 0 60px;
  }

  .hero-actions {
    flex-direction: column;
    align-items: stretch;
  }

  .about {
    padding: 80px 0;
  }

  .solutions,
  .products,
  .testimonials,
  .contact {
    padding: 80px 0;
  }

  .cases {
    padding: 100px 0;
  }
}