:root {
  --primary: #070a12;
  --accent: #3b82f6;
  --accent-light: #60a5fa;
  --accent-green: #34d399;
  --card: rgba(255, 255, 255, 0.05);
  --text: #fff;
  --muted: #94a3b8;
  --border: rgba(255, 255, 255, 0.08);
  --page-gutter: 10%;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: Inter, sans-serif;
}

html {
  scroll-behavior: smooth;
  overflow-x: hidden;
}

body {
  background: var(--primary);
  color: var(--text);
  overflow-x: hidden;
  min-height: 100vh;
  position: relative;
}

body.menu-open {
  overflow: hidden;
}

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

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

.bg-glow {
  position: fixed;
  border-radius: 50%;
  filter: blur(120px);
  pointer-events: none;
  z-index: 0;
}

.bg-glow-1 {
  width: 560px;
  height: 560px;
  background: rgba(59, 130, 246, 0.18);
  top: -180px;
  left: -160px;
}

.bg-glow-2 {
  width: 520px;
  height: 520px;
  background: rgba(52, 211, 153, 0.1);
  bottom: -200px;
  right: -140px;
}

.page-wrap {
  position: relative;
  z-index: 1;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 1001;
}

nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 18px var(--page-gutter);
  background: rgba(7, 10, 18, 0.72);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
  transition: all 0.3s;
}

nav.scrolled {
  padding: 14px var(--page-gutter);
  background: rgba(7, 10, 18, 0.92);
}

.logo {
  display: flex;
  align-items: center;
  gap: 12px;
  font-weight: 800;
  font-size: 22px;
}

.logo-img {
  width: 42px;
  height: 42px;
  object-fit: contain;
  border-radius: 10px;
  flex-shrink: 0;
  background: #fff;
  padding: 4px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
}

.logo-img-sm {
  width: 32px;
  height: 32px;
  object-fit: contain;
  border-radius: 8px;
  flex-shrink: 0;
  background: #fff;
  padding: 3px;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.12);
}

.logo-mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  border-radius: 12px;
  background: linear-gradient(135deg, var(--accent), var(--accent-green));
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0.5px;
  flex-shrink: 0;
}

.logo-mark-sm {
  width: 32px;
  height: 32px;
  font-size: 10px;
  border-radius: 8px;
}

.logo-text {
  background: linear-gradient(90deg, #fff, #cbd5e1);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.nav-links {
  display: flex;
  gap: 32px;
  list-style: none;
  align-items: center;
}

.nav-links a {
  color: var(--muted);
  font-size: 15px;
  font-weight: 500;
  transition: color 0.3s;
}

.nav-links a:hover {
  color: #fff;
}

.nav-links a.nav-cta-link {
  color: var(--accent-light);
  font-weight: 600;
}

.nav-btn {
  padding: 12px 22px;
  border: none;
  border-radius: 12px;
  background: linear-gradient(135deg, var(--accent), #2563eb);
  color: #fff;
  font-weight: 600;
  font-size: 14px;
  cursor: pointer;
  transition: transform 0.3s, box-shadow 0.3s;
}

.nav-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 28px rgba(59, 130, 246, 0.35);
}

.menu-toggle {
  display: none;
  background: none;
  border: none;
  color: #fff;
  font-size: 24px;
  cursor: pointer;
  padding: 8px;
  z-index: 1003;
}

.menu-backdrop {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.55);
  z-index: 1000;
}

.menu-backdrop.active {
  display: block;
}

/* Hero */
.hero {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 60px;
  flex-wrap: wrap;
  padding: 110px var(--page-gutter) 80px;
  position: relative;
}

.hero-content {
  flex: 1 1 480px;
  max-width: 620px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 16px;
  border-radius: 999px;
  background: rgba(59, 130, 246, 0.12);
  border: 1px solid rgba(59, 130, 246, 0.25);
  color: var(--accent-light);
  font-size: 13px;
  font-weight: 600;
  margin-bottom: 22px;
}

.hero h1 {
  font-size: clamp(36px, 5vw, 58px);
  font-weight: 800;
  line-height: 1.12;
  margin-bottom: 20px;
}

.hero h1 span {
  display: block;
  background: linear-gradient(90deg, var(--accent-light), var(--accent-green), #a78bfa);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero p {
  color: var(--muted);
  font-size: 18px;
  line-height: 1.75;
  margin-bottom: 32px;
}

.cta {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-bottom: 28px;
}

.btn-glow {
  position: relative;
  display: inline-flex;
  padding: 2px;
  border-radius: 16px;
  overflow: hidden;
  isolation: isolate;
}

.btn-glow::before {
  content: '';
  position: absolute;
  inset: -120%;
  background: conic-gradient(from 0deg, transparent, var(--accent), var(--accent-green), #fff, var(--accent-green), var(--accent), transparent);
  animation: glow-spin 2.8s linear infinite;
  z-index: 0;
}

@keyframes glow-spin {
  to { transform: rotate(360deg); }
}

.btn {
  position: relative;
  z-index: 1;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 26px;
  border-radius: 14px;
  font-weight: 600;
  font-size: 15px;
  border: 1px solid transparent;
  transition: transform 0.3s;
}

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

.btn.primary {
  background: linear-gradient(135deg, var(--accent), #2563eb);
  color: #fff;
}

.btn.secondary {
  background: #0d1524;
  border-color: var(--border);
  color: #fff;
}

.btn-lg {
  padding: 16px 28px;
  font-size: 16px;
}

.hero-trust {
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
}

.hero-trust span {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--muted);
  font-size: 14px;
}

.hero-trust i {
  color: var(--accent-green);
}

.hero-visual {
  flex: 1 1 380px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 14px;
}

.showcase-label {
  width: 100%;
  max-width: 460px;
  text-align: center;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.4px;
  text-transform: uppercase;
  color: var(--muted);
}

.product-showcase {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  max-width: 460px;
}

.showcase-card {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 18px;
  border-radius: 18px;
  background: var(--card);
  border: 1px solid var(--border);
  transition: transform 0.3s, border-color 0.3s, box-shadow 0.3s;
}

.showcase-card:hover {
  transform: translateY(-4px);
  border-color: rgba(59, 130, 246, 0.35);
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.35);
}

.showcase-card img {
  width: 48px;
  height: 48px;
  object-fit: contain;
  border-radius: 12px;
  flex-shrink: 0;
}

.showcase-card strong {
  display: block;
  font-size: 15px;
  margin-bottom: 2px;
}

.showcase-card span {
  color: var(--muted);
  font-size: 12px;
}

.showcase-main {
  grid-column: 1 / -1;
  padding: 22px;
}

.showcase-main img {
  width: 56px;
  height: 56px;
}

/* Stats */
.stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  padding: 0 var(--page-gutter) 70px;
}

.stat {
  text-align: center;
  padding: 32px 20px;
  border-radius: 20px;
  background: var(--card);
  border: 1px solid var(--border);
}

.stat-icon {
  font-size: 28px;
  color: var(--accent-light);
  margin-bottom: 12px;
}

.stat h2 {
  font-size: 32px;
  font-weight: 800;
  margin-bottom: 6px;
}

.stat p {
  color: var(--muted);
  font-size: 14px;
}

/* Sections */
.features,
.products,
.solutions,
.process,
.why-us,
.testimonials,
.faq,
.tech,
.contact {
  padding: 80px var(--page-gutter);
}

.features,
.products {
  text-align: center;
}

.section-header {
  max-width: 680px;
  margin: 0 auto 48px;
}

.section-tag {
  display: inline-block;
  padding: 8px 18px;
  border-radius: 999px;
  background: rgba(59, 130, 246, 0.1);
  border: 1px solid rgba(59, 130, 246, 0.2);
  color: var(--accent-light);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.5px;
  margin-bottom: 14px;
}

.section-header h2 {
  font-size: clamp(28px, 4vw, 40px);
  font-weight: 800;
  margin-bottom: 12px;
}

.subtitle {
  color: var(--muted);
  font-size: 17px;
  line-height: 1.65;
}

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 22px;
  text-align: left;
}

.card {
  padding: 32px 26px;
  border-radius: 20px;
  background: var(--card);
  border: 1px solid var(--border);
  transition: transform 0.3s, border-color 0.3s, box-shadow 0.3s;
}

.card:hover {
  transform: translateY(-6px);
  border-color: rgba(59, 130, 246, 0.3);
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.35);
}

.card-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 52px;
  height: 52px;
  border-radius: 14px;
  background: rgba(59, 130, 246, 0.12);
  color: var(--accent-light);
  font-size: 22px;
  margin-bottom: 18px;
}

.card h3 {
  font-size: 19px;
  margin-bottom: 10px;
}

.card p {
  color: var(--muted);
  font-size: 15px;
  line-height: 1.65;
  margin-bottom: 16px;
}

.card-cta {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--accent-light);
  font-size: 14px;
  font-weight: 600;
  transition: gap 0.3s;
}

.card-cta:hover {
  gap: 12px;
}

.card-featured {
  border-color: rgba(59, 130, 246, 0.25);
  background: linear-gradient(145deg, rgba(59, 130, 246, 0.08), rgba(255, 255, 255, 0.04));
}

.card-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  list-style: none;
  margin-bottom: 18px;
}

.card-tags li {
  padding: 5px 12px;
  border-radius: 999px;
  background: rgba(59, 130, 246, 0.1);
  border: 1px solid rgba(59, 130, 246, 0.15);
  color: var(--accent-light);
  font-size: 12px;
  font-weight: 500;
}

.service-grid {
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
}

/* Why Us */
.why-us {
  padding: 80px var(--page-gutter);
  text-align: center;
}

.why-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 22px;
  text-align: left;
}

.why-card {
  padding: 32px 26px;
  border-radius: 20px;
  background: var(--card);
  border: 1px solid var(--border);
  transition: transform 0.3s, border-color 0.3s;
}

.why-card:hover {
  transform: translateY(-4px);
  border-color: rgba(59, 130, 246, 0.3);
}

.why-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  border-radius: 12px;
  background: rgba(52, 211, 153, 0.12);
  color: var(--accent-green);
  font-size: 20px;
  margin-bottom: 16px;
}

.why-card h3 {
  font-size: 18px;
  margin-bottom: 10px;
}

.why-card p {
  color: var(--muted);
  font-size: 15px;
  line-height: 1.65;
}

/* CTA Band */
.cta-band {
  padding: 0 var(--page-gutter) 80px;
}

.cta-band-inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 48px 40px;
  border-radius: 24px;
  background: linear-gradient(135deg, rgba(59, 130, 246, 0.15), rgba(52, 211, 153, 0.1));
  border: 1px solid rgba(59, 130, 246, 0.25);
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
}

.cta-band-text h2 {
  font-size: clamp(22px, 3.5vw, 30px);
  font-weight: 800;
  margin-bottom: 10px;
}

.cta-band-text p {
  color: var(--muted);
  font-size: 16px;
  line-height: 1.65;
  max-width: 520px;
}

.cta-band-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.section-cta {
  margin-top: 40px;
  text-align: center;
}

/* Products */
.products {
  background: rgba(255, 255, 255, 0.02);
}

.product-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 22px;
  text-align: left;
}

.product-card {
  display: block;
  padding: 30px 26px;
  border-radius: 20px;
  background: var(--card);
  border: 1px solid var(--border);
  transition: transform 0.3s, border-color 0.3s, box-shadow 0.3s;
}

.product-card:hover {
  transform: translateY(-6px);
  border-color: rgba(52, 211, 153, 0.35);
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.35);
}

.product-logo {
  width: 64px;
  height: 64px;
  margin-bottom: 18px;
  border-radius: 16px;
  overflow: hidden;
  background: rgba(255, 255, 255, 0.06);
  display: flex;
  align-items: center;
  justify-content: center;
}

.product-logo img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.product-card h3 {
  font-size: 20px;
  margin-bottom: 10px;
}

.product-card p {
  color: var(--muted);
  font-size: 15px;
  line-height: 1.65;
  margin-bottom: 18px;
}

.product-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--accent-light);
  font-size: 14px;
  font-weight: 600;
}

.products-note {
  margin-top: 36px;
  text-align: center;
  color: var(--muted);
  font-size: 15px;
  line-height: 1.65;
  max-width: 560px;
  margin-left: auto;
  margin-right: auto;
}

.products-note a {
  color: var(--accent-light);
  font-weight: 600;
}

.products-note a:hover {
  text-decoration: underline;
}

/* Solutions */
.solutions {
  text-align: center;
}

.solution-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 20px;
  text-align: left;
}

.solution-card {
  padding: 28px 24px;
  border-radius: 18px;
  background: var(--card);
  border: 1px solid var(--border);
  transition: transform 0.3s, border-color 0.3s, box-shadow 0.3s;
  display: flex;
  flex-direction: column;
}

.solution-card:hover {
  transform: translateY(-4px);
  border-color: rgba(167, 139, 250, 0.35);
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.3);
}

.solution-card i {
  font-size: 26px;
  color: #a78bfa;
  margin-bottom: 14px;
}

.solution-card h3 {
  font-size: 17px;
  margin-bottom: 8px;
}

.solution-card p {
  color: var(--muted);
  font-size: 14px;
  line-height: 1.6;
  flex: 1;
}

.solution-example {
  display: inline-block;
  margin-top: 14px;
  padding: 6px 12px;
  border-radius: 8px;
  background: rgba(167, 139, 250, 0.1);
  border: 1px solid rgba(167, 139, 250, 0.2);
  color: #c4b5fd;
  font-size: 12px;
  font-weight: 600;
}

/* Process */
.process {
  text-align: center;
  background: rgba(255, 255, 255, 0.02);
}

.process-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  text-align: left;
}

.process-step {
  padding: 28px 24px;
  border-radius: 18px;
  background: var(--card);
  border: 1px solid var(--border);
  position: relative;
}

.step-num {
  display: inline-block;
  font-size: 13px;
  font-weight: 800;
  color: var(--accent-light);
  margin-bottom: 14px;
  letter-spacing: 1px;
}

.process-step h3 {
  font-size: 18px;
  margin-bottom: 8px;
}

.process-step p {
  color: var(--muted);
  font-size: 14px;
  line-height: 1.6;
}

/* Testimonials */
.testimonials {
  padding: 80px var(--page-gutter);
  text-align: center;
  background: rgba(255, 255, 255, 0.02);
}

.testimonial-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 22px;
  text-align: left;
}

.testimonial-card {
  padding: 32px 28px;
  border-radius: 20px;
  background: var(--card);
  border: 1px solid var(--border);
  transition: transform 0.3s, border-color 0.3s;
}

.testimonial-card:hover {
  transform: translateY(-4px);
  border-color: rgba(59, 130, 246, 0.25);
}

.testimonial-stars {
  color: #fbbf24;
  font-size: 14px;
  margin-bottom: 16px;
  display: flex;
  gap: 4px;
}

.testimonial-text {
  color: var(--muted);
  font-size: 15px;
  line-height: 1.75;
  font-style: italic;
  margin-bottom: 20px;
}

.testimonial-author strong {
  display: block;
  font-size: 15px;
  margin-bottom: 2px;
}

.testimonial-author span {
  color: var(--muted);
  font-size: 13px;
}

/* FAQ */
.faq {
  padding: 80px var(--page-gutter);
  text-align: center;
}

.faq-list {
  max-width: 720px;
  margin: 0 auto;
  text-align: left;
}

.faq-item {
  border-radius: 16px;
  background: var(--card);
  border: 1px solid var(--border);
  margin-bottom: 12px;
  overflow: hidden;
  transition: border-color 0.3s;
}

.faq-item.is-open {
  border-color: rgba(59, 130, 246, 0.3);
}

.faq-question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 20px 24px;
  background: none;
  border: none;
  color: #fff;
  font-size: 16px;
  font-weight: 600;
  text-align: left;
  cursor: pointer;
  font-family: inherit;
}

.faq-question i {
  color: var(--muted);
  font-size: 14px;
  transition: transform 0.3s;
  flex-shrink: 0;
}

.faq-item.is-open .faq-question i {
  transform: rotate(180deg);
  color: var(--accent-light);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s ease;
}

.faq-item.is-open .faq-answer {
  max-height: 200px;
}

.faq-answer p {
  padding: 0 24px 20px;
  color: var(--muted);
  font-size: 15px;
  line-height: 1.7;
}

.tech {
  text-align: center;
  padding-bottom: 80px;
  background: rgba(255, 255, 255, 0.02);
}

.tech-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 22px;
  max-width: 1100px;
  margin: 0 auto;
  text-align: left;
}

.tech-category {
  padding: 28px 26px;
  border-radius: 20px;
  background: var(--card);
  border: 1px solid var(--border);
  transition: transform 0.3s, border-color 0.3s;
}

.tech-category:hover {
  transform: translateY(-4px);
  border-color: rgba(59, 130, 246, 0.3);
}

.tech-category-head {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 18px;
}

.tech-category-head i {
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 12px;
  background: rgba(59, 130, 246, 0.12);
  color: var(--accent-light);
  font-size: 18px;
  flex-shrink: 0;
}

.tech-category-head h3 {
  font-size: 17px;
  font-weight: 700;
}

.tech-category .tech-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  justify-content: flex-start;
  max-width: none;
  margin: 0;
}

.tech-category .tech-badges span {
  padding: 10px 14px;
  font-size: 13px;
}

.tech-note {
  margin-top: 36px;
  text-align: center;
  color: var(--muted);
  font-size: 15px;
}

.tech-note a {
  color: var(--accent-light);
  font-weight: 600;
}

.tech-note a:hover {
  text-decoration: underline;
}

.tech-badges {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 12px;
  max-width: 900px;
  margin: 0 auto;
}

.tech-badges span {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 18px;
  border-radius: 999px;
  background: var(--card);
  border: 1px solid var(--border);
  color: var(--muted);
  font-size: 14px;
  font-weight: 500;
}

.tech-badges i {
  color: var(--accent-light);
}

/* Contact */
.contact {
  padding: 80px var(--page-gutter);
  text-align: center;
}

.contact-methods {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
  max-width: 900px;
  margin: 0 auto 28px;
}

.contact-method {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 36px 24px;
  border-radius: 20px;
  background: var(--card);
  border: 1px solid var(--border);
  text-align: center;
  transition: transform 0.3s, border-color 0.3s, box-shadow 0.3s;
}

.contact-method:hover {
  transform: translateY(-6px);
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.35);
}

.contact-icon {
  width: 64px;
  height: 64px;
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 26px;
  margin-bottom: 18px;
}

.contact-method h3 {
  font-size: 18px;
  margin-bottom: 8px;
}

.contact-method p {
  color: var(--muted);
  font-size: 14px;
  margin-bottom: 20px;
}

.contact-btn {
  display: inline-block;
  padding: 10px 20px;
  border-radius: 10px;
  font-size: 13px;
  font-weight: 600;
  margin-top: auto;
}

.email-contact:hover {
  border-color: rgba(59, 130, 246, 0.4);
}

.email-contact .contact-icon {
  background: rgba(59, 130, 246, 0.15);
  color: var(--accent-light);
}

.email-contact .contact-btn {
  background: rgba(59, 130, 246, 0.15);
  color: var(--accent-light);
}

.phone-contact:hover {
  border-color: rgba(52, 211, 153, 0.4);
}

.phone-contact .contact-icon {
  background: rgba(52, 211, 153, 0.15);
  color: var(--accent-green);
}

.phone-contact .contact-btn {
  background: rgba(52, 211, 153, 0.15);
  color: var(--accent-green);
}

.whatsapp-contact:hover {
  border-color: rgba(37, 211, 102, 0.4);
}

.whatsapp-contact .contact-icon {
  background: rgba(37, 211, 102, 0.15);
  color: #25d366;
}

.whatsapp-contact .contact-btn {
  background: rgba(37, 211, 102, 0.15);
  color: #25d366;
}

.contact-location {
  color: var(--muted);
  font-size: 15px;
}

.contact-location i {
  margin-right: 8px;
  color: var(--accent-light);
}

/* 404 */
.error-page {
  padding: 100px var(--page-gutter) 120px;
  text-align: center;
  min-height: 50vh;
  display: flex;
  align-items: center;
  justify-content: center;
}

.error-box {
  max-width: 560px;
  margin: 0 auto;
  padding: 48px 40px;
  border-radius: 24px;
  background: var(--card);
  border: 1px solid var(--border);
}

.error-code {
  display: inline-block;
  font-size: 72px;
  font-weight: 800;
  line-height: 1;
  background: linear-gradient(90deg, var(--accent-light), var(--accent-green));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  margin-bottom: 12px;
}

.error-box h1 {
  font-size: clamp(24px, 4vw, 32px);
  margin-bottom: 14px;
}

.error-box > p {
  color: var(--muted);
  font-size: 16px;
  line-height: 1.7;
  margin-bottom: 28px;
}

.error-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  justify-content: center;
  margin-bottom: 32px;
}

.error-links {
  padding-top: 24px;
  border-top: 1px solid var(--border);
}

.error-links p {
  color: var(--muted);
  font-size: 14px;
  margin-bottom: 12px;
}

.error-links ul {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 12px 20px;
  justify-content: center;
}

.error-links a {
  color: var(--accent-light);
  font-size: 14px;
  font-weight: 500;
}

.error-links a:hover {
  text-decoration: underline;
}

.contact-box {
  max-width: 960px;
  margin: 0 auto;
  padding: 48px;
  border-radius: 24px;
  background: linear-gradient(135deg, rgba(59, 130, 246, 0.12), rgba(52, 211, 153, 0.08));
  border: 1px solid rgba(59, 130, 246, 0.2);
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
}

.contact-content {
  flex: 1 1 360px;
  text-align: left;
}

.contact-content h2 {
  font-size: clamp(26px, 4vw, 36px);
  font-weight: 800;
  margin: 12px 0;
}

.contact-content p {
  color: var(--muted);
  line-height: 1.7;
  margin-bottom: 20px;
}

.contact-list {
  list-style: none;
}

.contact-list li {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--muted);
  margin-bottom: 10px;
  font-size: 15px;
}

.contact-list a {
  color: var(--accent-light);
}

.contact-list a:hover {
  text-decoration: underline;
}

.contact-cta {
  display: flex;
  flex-direction: column;
  gap: 12px;
  flex: 0 0 auto;
}

/* Footer */
.site-footer {
  border-top: 1px solid var(--border);
  background: rgba(0, 0, 0, 0.3);
}

.footer-inner {
  width: 100%;
  max-width: 1440px;
  margin: 0 auto;
  padding: 56px max(32px, 5vw) 32px;
}

.footer-content {
  display: grid;
  grid-template-columns: 1.75fr 1fr 1fr 1.35fr;
  gap: 48px 56px;
  margin-bottom: 44px;
}

.footer-section h3 {
  font-size: 15px;
  font-weight: 700;
  margin-bottom: 18px;
  color: #e2e8f0;
}

.footer-section h3.brand-title {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 17px;
}

.footer-brand p {
  color: var(--muted);
  font-size: 14px;
  line-height: 1.75;
  max-width: 360px;
}

.footer-links {
  list-style: none;
}

.footer-links li {
  margin-bottom: 10px;
}

.footer-links a {
  color: var(--muted);
  font-size: 14px;
  transition: color 0.3s;
}

.footer-links a:hover {
  color: #fff;
}

.footer-contact {
  list-style: none;
}

.footer-contact li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  margin-bottom: 14px;
  font-size: 14px;
  color: var(--muted);
  line-height: 1.5;
}

.footer-contact i {
  width: 18px;
  flex-shrink: 0;
  margin-top: 2px;
  text-align: center;
}

.footer-contact i.fa-envelope {
  color: var(--accent-light);
}

.footer-contact i.fa-phone {
  color: var(--accent-green);
}

.footer-contact i.fa-whatsapp {
  color: #25d366;
}

.footer-contact i.fa-map-marker-alt {
  color: var(--accent-light);
}

.footer-contact a {
  color: var(--muted);
  transition: color 0.3s;
  word-break: break-word;
}

.footer-contact a:hover {
  color: #fff;
}

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  flex-wrap: wrap;
  padding-top: 24px;
  border-top: 1px solid var(--border);
}

.footer-bottom p {
  color: var(--muted);
  font-size: 13px;
  margin: 0;
}

.footer-cta {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 20px;
  border-radius: 10px;
  background: linear-gradient(135deg, var(--accent), #2563eb);
  color: #fff;
  font-size: 13px;
  font-weight: 600;
  transition: transform 0.3s, box-shadow 0.3s;
  white-space: nowrap;
}

.footer-cta:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(59, 130, 246, 0.3);
}

/* Legacy selector kept for compatibility */
footer {
  border-top: 1px solid var(--border);
  background: rgba(0, 0, 0, 0.3);
}

/* Floating CTA */
.floating-cta {
  position: fixed;
  bottom: 28px;
  right: 28px;
  z-index: 999;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 22px;
  border-radius: 999px;
  background: linear-gradient(135deg, var(--accent), #2563eb);
  color: #fff;
  font-weight: 600;
  font-size: 14px;
  box-shadow: 0 8px 32px rgba(59, 130, 246, 0.45);
  transition: transform 0.3s, opacity 0.3s, box-shadow 0.3s;
  opacity: 0;
  pointer-events: none;
  transform: translateY(20px);
}

.floating-cta.is-visible {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0);
}

.floating-cta:hover {
  transform: translateY(-3px);
  box-shadow: 0 14px 40px rgba(59, 130, 246, 0.5);
}

.floating-cta i {
  font-size: 16px;
}

@media (max-width: 900px) {
  .footer-content {
    grid-template-columns: 1fr 1fr;
    gap: 32px;
  }

  .footer-brand {
    grid-column: 1 / -1;
  }

  .footer-brand p {
    max-width: none;
  }
}

/* Reveal animation */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* Responsive */
@media (max-width: 1100px) {
  .stats {
    grid-template-columns: repeat(2, 1fr);
  }

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

@media (max-width: 1024px) {
  :root {
    --page-gutter: 20px;
  }

  .nav-btn {
    display: none;
  }

  .menu-toggle {
    display: block;
  }

  .nav-links {
    display: none;
    position: fixed;
    top: 0;
    right: 0;
    bottom: 0;
    width: min(300px, calc(100vw - 40px));
    height: 100dvh;
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
    padding: 90px 24px 24px;
    background: rgba(7, 10, 18, 0.98);
    backdrop-filter: blur(20px);
    border-left: 1px solid var(--border);
    z-index: 1002;
  }

  .nav-links.active {
    display: flex;
  }

  .nav-links li {
    width: 100%;
  }

  .nav-links a {
    display: block;
    width: 100%;
    padding: 12px 0;
    border-bottom: 1px solid var(--border);
  }

  .hero {
    flex-direction: column;
    text-align: center;
    padding: 90px var(--page-gutter) 50px;
  }

  .hero-content {
    max-width: 100%;
  }

  .cta,
  .hero-trust {
    justify-content: center;
  }

  .contact-methods {
    grid-template-columns: 1fr;
    max-width: 360px;
  }

  .cta-band-inner {
    text-align: center;
    padding: 36px 28px;
  }

  .cta-band-actions {
    width: 100%;
    justify-content: center;
  }

  .cta-band-actions .btn {
    flex: 1 1 auto;
    justify-content: center;
  }

  .footer-content {
    grid-template-columns: 1fr;
    gap: 28px;
  }

  .footer-bottom {
    flex-direction: column;
    text-align: center;
  }

  .footer-cta {
    width: 100%;
    justify-content: center;
  }
}

@media (max-width: 640px) {
  :root {
    --page-gutter: 16px;
  }

  .stats,
  .process-grid {
    grid-template-columns: 1fr;
  }

  .product-showcase {
    grid-template-columns: 1fr;
  }

  .showcase-main {
    grid-column: auto;
  }

  .floating-cta span {
    display: none;
  }

  .floating-cta {
    padding: 16px;
    border-radius: 50%;
    bottom: 20px;
    right: 20px;
  }

  .btn-glow,
  .btn {
    width: 100%;
    justify-content: center;
  }

  .cta {
    flex-direction: column;
  }
}

@media (min-width: 1025px) {
  .menu-backdrop {
    display: none !important;
  }

  .nav-links {
    display: flex !important;
  }
}

@media (prefers-reduced-motion: reduce) {
  .btn-glow::before {
    animation: none;
  }

  .reveal {
    opacity: 1;
    transform: none;
    transition: none;
  }
}

/* 404 */
.error-page {
  padding: 100px var(--page-gutter) 120px;
  text-align: center;
  min-height: 50vh;
  display: flex;
  align-items: center;
  justify-content: center;
}

.error-box {
  max-width: 560px;
  margin: 0 auto;
  padding: 48px 40px;
  border-radius: 24px;
  background: var(--card);
  border: 1px solid var(--border);
}

.error-code {
  display: inline-block;
  font-size: 72px;
  font-weight: 800;
  line-height: 1;
  background: linear-gradient(90deg, var(--accent-light), var(--accent-green));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  margin-bottom: 12px;
}

.error-box h1 {
  font-size: clamp(24px, 4vw, 32px);
  margin-bottom: 14px;
}

.error-box > p {
  color: var(--muted);
  font-size: 16px;
  line-height: 1.7;
  margin-bottom: 28px;
}

.error-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  justify-content: center;
  margin-bottom: 32px;
}

.error-links {
  padding-top: 24px;
  border-top: 1px solid var(--border);
}

.error-links p {
  color: var(--muted);
  font-size: 14px;
  margin-bottom: 12px;
}

.error-links ul {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 12px 20px;
  justify-content: center;
}

.error-links a {
  color: var(--accent-light);
  font-size: 14px;
  font-weight: 500;
}

.error-links a:hover {
  text-decoration: underline;
}