:root {
  --zi-bg-base: #0d0f12;
  --zi-bg-surface: #13161b;
  --zi-bg-card: #181c22;
  --zi-bg-card-hover: #1e2330;
  --zi-bg-elevated: #1f2430;

  --zi-accent: #3ecf8e;
  --zi-accent-dim: #2aab72;
  --zi-accent-glow: rgba(62, 207, 142, 0.18);
  --zi-accent-glow-strong: rgba(62, 207, 142, 0.32);

  --zi-text-primary: #e8eaf0;
  --zi-text-secondary: #9aa0b4;
  --zi-text-muted: #5c6278;
  --zi-text-accent: #3ecf8e;

  --zi-border: rgba(255,255,255,0.07);
  --zi-border-accent: rgba(62, 207, 142, 0.3);

  --zi-shadow-sm: 0 1px 3px rgba(0,0,0,0.4), 0 1px 2px rgba(0,0,0,0.3);
  --zi-shadow-md: 0 4px 12px rgba(0,0,0,0.5), 0 2px 4px rgba(0,0,0,0.3);
  --zi-shadow-lg: 0 8px 32px rgba(0,0,0,0.6), 0 4px 12px rgba(0,0,0,0.4);
  --zi-shadow-accent: 0 0 20px rgba(62, 207, 142, 0.2), 0 4px 12px rgba(0,0,0,0.4);

  --zi-radius-sm: 6px;
  --zi-radius-md: 12px;
  --zi-radius-lg: 18px;
  --zi-radius-xl: 24px;

  --zi-nav-h: 72px;
  --zi-transition: 0.3s ease;
  --zi-transition-slow: 0.6s ease;
}


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

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

body.zi-body {
  font-family: 'Rubik', sans-serif;
  background-color: var(--zi-bg-base);
  color: var(--zi-text-primary);
  line-height: 1.65;
  font-size: 16px;
  overflow-x: hidden;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

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

a { color: inherit; text-decoration: none; transition: color var(--zi-transition); }

ul { list-style: none; }


h1, h2, h3, h4, h5, h6 {
  font-family: 'Rubik', sans-serif;
  font-weight: 700;
  line-height: 1.2;
  color: var(--zi-text-primary);
}


.zi-container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}


.zi-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 28px;
  border-radius: var(--zi-radius-md);
  font-family: 'Rubik', sans-serif;
  font-size: 0.9rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  cursor: pointer;
  border: none;
  transition: all var(--zi-transition);
  white-space: nowrap;
  text-decoration: none;
}

.zi-btn-primary {
  background: var(--zi-accent);
  color: #0d0f12;
  box-shadow: 0 0 0 0 var(--zi-accent-glow);
}

.zi-btn-primary:hover {
  background: var(--zi-accent-dim);
  color: #0d0f12;
  box-shadow: var(--zi-shadow-accent);
  transform: translateY(-1px);
}

.zi-btn-ghost {
  background: transparent;
  color: var(--zi-text-primary);
  border: 1.5px solid var(--zi-border);
}

.zi-btn-ghost:hover {
  border-color: var(--zi-accent);
  color: var(--zi-accent);
  background: var(--zi-accent-glow);
}

.zi-btn-full { width: 100%; justify-content: center; }


.zi-nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  background: rgba(13, 15, 18, 0.92);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  transition: background var(--zi-transition);
}

.zi-nav-inner {
  display: flex;
  align-items: center;
  gap: 32px;
  height: var(--zi-nav-h);
  padding: 0 24px;
  max-width: 1300px;
  margin: 0 auto;
}

.zi-nav-logo { display: flex; align-items: center; flex-shrink: 0; }

.zi-logo-img { height: 36px; width: auto; }

.zi-nav-links {
  display: flex;
  align-items: center;
  gap: 4px;
  margin-left: auto;
}

.zi-nav-link {
  padding: 8px 14px;
  font-size: 0.88rem;
  font-weight: 500;
  color: var(--zi-text-secondary);
  border-radius: var(--zi-radius-sm);
  transition: all var(--zi-transition);
  position: relative;
}

.zi-nav-link::after {
  content: '';
  position: absolute;
  bottom: 2px; left: 50%;
  width: 0; height: 2px;
  background: var(--zi-accent);
  border-radius: 2px;
  transform: translateX(-50%);
  transition: width var(--zi-transition);
}

.zi-nav-link:hover,
.zi-nav-link.zi-nav-active {
  color: var(--zi-text-primary);
}

.zi-nav-link:hover::after,
.zi-nav-link.zi-nav-active::after { width: 60%; }

.zi-nav-cta {
  display: inline-flex;
  align-items: center;
  padding: 10px 20px;
  background: var(--zi-accent);
  color: #0d0f12;
  border-radius: var(--zi-radius-md);
  font-size: 0.85rem;
  font-weight: 600;
  transition: all var(--zi-transition);
  flex-shrink: 0;
}

.zi-nav-cta:hover {
  background: var(--zi-accent-dim);
  color: #0d0f12;
  box-shadow: var(--zi-shadow-accent);
}

.zi-nav-border {
  height: 1px;
  background: var(--zi-accent);
  transform: scaleX(0);
  transform-origin: center;
  transition: transform 0.5s ease;
}

.zi-nav-border.zi-border-visible { transform: scaleX(1); }

.zi-hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
  margin-left: auto;
}

.zi-hamburger span {
  display: block;
  width: 24px; height: 2px;
  background: var(--zi-text-primary);
  border-radius: 2px;
  transition: all var(--zi-transition);
}


.zi-mobile-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.6);
  z-index: 1100;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--zi-transition);
  backdrop-filter: blur(4px);
}

.zi-mobile-overlay.zi-active {
  opacity: 1;
  pointer-events: all;
}

.zi-mobile-menu {
  position: fixed;
  top: 0; left: 0;
  width: 80%;
  max-width: 320px;
  height: 100vh;
  background: var(--zi-bg-surface);
  z-index: 1200;
  transform: translateX(-100%);
  transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  display: flex;
  flex-direction: column;
  border-right: 1px solid var(--zi-border);
  box-shadow: var(--zi-shadow-lg);
}

.zi-mobile-menu.zi-active { transform: translateX(0); }

.zi-mobile-menu-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 24px;
  border-bottom: 1px solid var(--zi-border);
}

.zi-mobile-close {
  background: none;
  border: none;
  color: var(--zi-text-secondary);
  font-size: 1.2rem;
  cursor: pointer;
  padding: 8px;
  border-radius: var(--zi-radius-sm);
  transition: color var(--zi-transition);
  min-width: 44px; min-height: 44px;
  display: flex; align-items: center; justify-content: center;
}

.zi-mobile-close:hover { color: var(--zi-text-primary); }

.zi-mobile-links {
  flex: 1;
  padding: 16px 0;
  overflow-y: auto;
}

.zi-mobile-links li { opacity: 0; transform: translateX(-20px); transition: all 0.4s ease; }

.zi-mobile-menu.zi-active .zi-mobile-links li {
  opacity: 1;
  transform: translateX(0);
  transition-delay: calc(var(--i) * 0.07s + 0.1s);
}

.zi-mobile-link {
  display: block;
  padding: 14px 24px;
  font-size: 1rem;
  font-weight: 500;
  color: var(--zi-text-secondary);
  border-left: 3px solid transparent;
  transition: all var(--zi-transition);
  min-height: 44px;
}

.zi-mobile-link:hover {
  color: var(--zi-accent);
  border-left-color: var(--zi-accent);
  background: var(--zi-accent-glow);
}

.zi-mobile-contact {
  padding: 20px 24px;
  border-top: 1px solid var(--zi-border);
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.zi-mobile-phone {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--zi-text-secondary);
  font-size: 0.9rem;
  min-height: 44px;
  transition: color var(--zi-transition);
}

.zi-mobile-phone:hover { color: var(--zi-accent); }


.zi-section {
  padding: 80px 0;
}

.zi-section-header {
  text-align: center;
  margin-bottom: 56px;
}

.zi-section-tag {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--zi-accent);
  background: var(--zi-accent-glow);
  padding: 6px 14px;
  border-radius: 100px;
  border: 1px solid var(--zi-border-accent);
  margin-bottom: 16px;
}

.zi-section-title {
  font-size: clamp(1.8rem, 3.5vw, 2.6rem);
  font-weight: 700;
  color: var(--zi-text-primary);
  margin-bottom: 16px;
  line-height: 1.2;
}

.zi-section-sub {
  font-size: 1.05rem;
  color: var(--zi-text-secondary);
  max-width: 580px;
  margin: 0 auto;
  line-height: 1.7;
}


.zi-hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  padding-top: var(--zi-nav-h);
}

.zi-hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.zi-hero-img {
  width: 100%; height: 100%;
  object-fit: cover;
  object-position: center;
}

.zi-hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    135deg,
    rgba(13, 15, 18, 0.96) 0%,
    rgba(13, 15, 18, 0.82) 50%,
    rgba(13, 15, 18, 0.55) 100%
  );
}

.zi-hero-content {
  position: relative;
  z-index: 1;
  max-width: 1200px;
  margin: 0 auto;
  padding: 80px 24px;
  width: 100%;
}

.zi-hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--zi-accent-glow);
  border: 1px solid var(--zi-border-accent);
  color: var(--zi-accent);
  padding: 8px 16px;
  border-radius: 100px;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 28px;
}

.zi-hero-title {
  font-size: clamp(2.8rem, 7vw, 5.5rem);
  font-weight: 700;
  line-height: 1.05;
  color: var(--zi-text-primary);
  margin-bottom: 24px;
  max-width: 720px;
}

.zi-hero-accent {
  color: var(--zi-accent);
  position: relative;
}

.zi-hero-sub {
  font-size: clamp(1rem, 2vw, 1.2rem);
  color: var(--zi-text-secondary);
  max-width: 560px;
  line-height: 1.7;
  margin-bottom: 40px;
}

.zi-hero-actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 60px;
}

.zi-hero-stats {
  display: flex;
  align-items: center;
  gap: 32px;
  flex-wrap: wrap;
}

.zi-hero-stat {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.zi-stat-num {
  font-size: 2rem;
  font-weight: 700;
  color: var(--zi-accent);
  line-height: 1;
}

.zi-stat-label {
  font-size: 0.78rem;
  color: var(--zi-text-muted);
  font-weight: 500;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.zi-hero-stat-divider {
  width: 1px;
  height: 36px;
  background: var(--zi-border);
}

.zi-hero-scroll {
  position: absolute;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  color: var(--zi-text-muted);
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  animation: zi-bounce 2s ease-in-out infinite;
  z-index: 1;
}

@keyframes zi-bounce {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50% { transform: translateX(-50%) translateY(6px); }
}


.zi-fade-in {
  opacity: 0;
  transform: translateY(20px);
  animation: zi-fadeUp 0.7s ease forwards;
  animation-delay: var(--delay, 0s);
}

@keyframes zi-fadeUp {
  to { opacity: 1; transform: translateY(0); }
}

.zi-reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

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


.zi-why { background: var(--zi-bg-surface); }

.zi-why-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 24px;
}

.zi-why-card {
  background: var(--zi-bg-card);
  border: 1px solid var(--zi-border);
  border-radius: var(--zi-radius-lg);
  padding: 32px 28px;
  transition: all var(--zi-transition);
  position: relative;
  overflow: hidden;
}

.zi-why-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--zi-accent), transparent);
  opacity: 0;
  transition: opacity var(--zi-transition);
}

.zi-why-card:hover {
  background: var(--zi-bg-card-hover);
  border-color: var(--zi-border-accent);
  transform: translateY(-4px);
  box-shadow: var(--zi-shadow-accent);
}

.zi-why-card:hover::before { opacity: 1; }

.zi-why-icon {
  width: 52px; height: 52px;
  background: var(--zi-accent-glow);
  border: 1px solid var(--zi-border-accent);
  border-radius: var(--zi-radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--zi-accent);
  font-size: 1.3rem;
  margin-bottom: 20px;
  transition: all var(--zi-transition);
}

.zi-why-card:hover .zi-why-icon {
  background: var(--zi-accent);
  color: #0d0f12;
  box-shadow: 0 0 16px var(--zi-accent-glow-strong);
}

.zi-why-title {
  font-size: 1.05rem;
  font-weight: 600;
  margin-bottom: 10px;
  color: var(--zi-text-primary);
}

.zi-why-text {
  font-size: 0.9rem;
  color: var(--zi-text-secondary);
  line-height: 1.65;
}


.zi-bento-section { background: var(--zi-bg-base); }

.zi-bento-grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  grid-template-rows: auto;
  gap: 16px;
}

.zi-bento-card {
  position: relative;
  border-radius: var(--zi-radius-lg);
  overflow: hidden;
  border: 1px solid var(--zi-border);
  background: var(--zi-bg-card);
  transition: all var(--zi-transition);
}

.zi-bento-card:hover {
  border-color: var(--zi-border-accent);
  box-shadow: var(--zi-shadow-lg);
}

.zi-bento-large { grid-column: span 7; min-height: 340px; }
.zi-bento-tall { grid-column: span 5; min-height: 340px; }
.zi-bento-small { grid-column: span 4; min-height: 220px; }
.zi-bento-wide { grid-column: span 5; min-height: 220px; }
.zi-bento-accent { grid-column: span 3; min-height: 220px; background: linear-gradient(135deg, var(--zi-bg-elevated), var(--zi-bg-card-hover)); }

.zi-bento-img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.zi-bento-card:hover .zi-bento-img { transform: scale(1.04); }

.zi-bento-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(13,15,18,0.92) 0%, rgba(13,15,18,0.3) 60%, transparent 100%);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 24px;
}

.zi-bento-tag {
  display: inline-block;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--zi-accent);
  margin-bottom: 8px;
}

.zi-bento-title {
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--zi-text-primary);
  margin-bottom: 6px;
}

.zi-bento-desc {
  font-size: 0.84rem;
  color: var(--zi-text-secondary);
  line-height: 1.55;
}

.zi-bento-content-card {
  padding: 28px;
  height: 100%;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.zi-bento-icon-wrap {
  width: 44px; height: 44px;
  background: var(--zi-accent-glow);
  border: 1px solid var(--zi-border-accent);
  border-radius: var(--zi-radius-sm);
  display: flex; align-items: center; justify-content: center;
  color: var(--zi-accent);
  font-size: 1.1rem;
  margin-bottom: 16px;
}

.zi-bento-feature-title {
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 10px;
  color: var(--zi-text-primary);
}

.zi-bento-feature-desc {
  font-size: 0.88rem;
  color: var(--zi-text-secondary);
  line-height: 1.6;
  margin-bottom: 16px;
}

.zi-bento-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--zi-accent);
  transition: gap var(--zi-transition);
}

.zi-bento-link:hover { gap: 10px; }


.zi-process-strip {
  background: var(--zi-bg-elevated);
  border-top: 1px solid var(--zi-border);
  border-bottom: 1px solid var(--zi-border);
  padding: 48px 0;
}

.zi-process-steps {
  display: flex;
  align-items: center;
  gap: 0;
  flex-wrap: wrap;
  justify-content: center;
}

.zi-process-step {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  flex: 1;
  min-width: 200px;
  max-width: 260px;
  padding: 16px;
}

.zi-process-num {
  font-size: 2rem;
  font-weight: 700;
  color: var(--zi-accent);
  line-height: 1;
  flex-shrink: 0;
  opacity: 0.6;
}

.zi-process-info h4 {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--zi-text-primary);
  margin-bottom: 4px;
}

.zi-process-info p {
  font-size: 0.82rem;
  color: var(--zi-text-muted);
  line-height: 1.5;
}

.zi-process-arrow {
  color: var(--zi-text-muted);
  font-size: 0.9rem;
  padding: 0 8px;
  flex-shrink: 0;
}


.zi-gallery-section { background: var(--zi-bg-surface); }

.zi-gallery-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

.zi-gallery-item {
  position: relative;
  border-radius: var(--zi-radius-md);
  overflow: hidden;
  aspect-ratio: 4/3;
  cursor: pointer;
  border: 1px solid var(--zi-border);
}

.zi-gallery-img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.zi-gallery-hover {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(13,15,18,0.85) 0%, transparent 60%);
  display: flex;
  align-items: flex-end;
  padding: 16px;
  opacity: 0;
  transition: opacity var(--zi-transition);
}

.zi-gallery-hover span {
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--zi-text-primary);
}

.zi-gallery-item:hover .zi-gallery-img { transform: scale(1.06); }
.zi-gallery-item:hover .zi-gallery-hover { opacity: 1; }


.zi-cta-section {
  background: linear-gradient(135deg, var(--zi-bg-elevated) 0%, var(--zi-bg-card) 100%);
  border-top: 1px solid var(--zi-border);
  border-bottom: 1px solid var(--zi-border);
}

.zi-cta-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 40px;
  flex-wrap: wrap;
}

.zi-cta-title {
  font-size: clamp(1.5rem, 3vw, 2.2rem);
  font-weight: 700;
  margin-bottom: 10px;
}

.zi-cta-desc {
  color: var(--zi-text-secondary);
  font-size: 1rem;
  max-width: 480px;
}

.zi-cta-actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  flex-shrink: 0;
}


.zi-footer {
  background: var(--zi-bg-surface);
  border-top: 1px solid var(--zi-border);
  margin-top: auto;
}

.zi-footer-main {
  display: flex;
  align-items: flex-start;
  gap: 48px;
  padding: 40px 24px;
  max-width: 1200px;
  margin: 0 auto;
  flex-wrap: wrap;
}

.zi-footer-logo-col { flex: 0 0 auto; }

.zi-footer-logo { height: 32px; margin-bottom: 10px; }

.zi-footer-tagline {
  font-size: 0.82rem;
  color: var(--zi-text-muted);
}

.zi-footer-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 4px 20px;
  flex: 1;
  justify-content: center;
}

.zi-footer-link {
  font-size: 0.85rem;
  color: var(--zi-text-secondary);
  transition: color var(--zi-transition);
  padding: 4px 0;
}

.zi-footer-link:hover { color: var(--zi-accent); }

.zi-footer-contact {
  display: flex;
  flex-direction: column;
  gap: 8px;
  flex: 0 0 auto;
}

.zi-footer-contact-item {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.85rem;
  color: var(--zi-text-secondary);
  transition: color var(--zi-transition);
}

.zi-footer-contact-item i { color: var(--zi-accent); width: 14px; }

a.zi-footer-contact-item:hover { color: var(--zi-accent); }

.zi-footer-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 16px 24px;
  max-width: 1200px;
  margin: 0 auto;
  border-top: 1px solid var(--zi-border);
  flex-wrap: wrap;
}

.zi-footer-bar span {
  font-size: 0.78rem;
  color: var(--zi-text-muted);
}

.zi-footer-legal {
  display: flex;
  gap: 20px;
  flex-wrap: wrap;
}

.zi-footer-legal-link {
  font-size: 0.78rem;
  color: var(--zi-text-muted);
  transition: color var(--zi-transition);
}

.zi-footer-legal-link:hover { color: var(--zi-accent); }


.zi-page-hero {
  padding: calc(var(--zi-nav-h) + 60px) 0 60px;
  background: linear-gradient(180deg, var(--zi-bg-surface) 0%, var(--zi-bg-base) 100%);
  border-bottom: 1px solid var(--zi-border);
}

.zi-page-hero-content { max-width: 720px; }

.zi-page-title {
  font-size: clamp(2rem, 5vw, 3.5rem);
  font-weight: 700;
  margin: 12px 0 16px;
  line-height: 1.1;
}

.zi-page-sub {
  font-size: 1.05rem;
  color: var(--zi-text-secondary);
  line-height: 1.7;
}


.zi-about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.zi-about-title {
  font-size: clamp(1.5rem, 3vw, 2.2rem);
  margin-bottom: 24px;
}

.zi-about-body {
  font-size: 0.97rem;
  color: var(--zi-text-secondary);
  line-height: 1.75;
  margin-bottom: 16px;
}

.zi-about-img {
  border-radius: var(--zi-radius-xl);
  width: 100%;
  aspect-ratio: 4/3;
  object-fit: cover;
  border: 1px solid var(--zi-border);
  box-shadow: var(--zi-shadow-lg);
}


.zi-values-section { background: var(--zi-bg-surface); }

.zi-values-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 32px;
}

.zi-value-item {
  padding: 32px;
  border: 1px solid var(--zi-border);
  border-radius: var(--zi-radius-lg);
  background: var(--zi-bg-card);
  transition: all var(--zi-transition);
}

.zi-value-item:hover {
  border-color: var(--zi-border-accent);
  background: var(--zi-bg-card-hover);
}

.zi-value-num {
  font-size: 3rem;
  font-weight: 700;
  color: var(--zi-accent);
  opacity: 0.2;
  line-height: 1;
  margin-bottom: 12px;
}

.zi-value-title {
  font-size: 1.1rem;
  font-weight: 600;
  margin-bottom: 10px;
}

.zi-value-text {
  font-size: 0.9rem;
  color: var(--zi-text-secondary);
  line-height: 1.7;
}


.zi-coverage-section { background: var(--zi-bg-base); }

.zi-coverage-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.zi-coverage-title {
  font-size: clamp(1.8rem, 3vw, 2.4rem);
  margin: 12px 0 20px;
}

.zi-coverage-body {
  font-size: 0.97rem;
  color: var(--zi-text-secondary);
  line-height: 1.75;
  margin-bottom: 16px;
}

.zi-coverage-contacts { display: flex; gap: 16px; flex-wrap: wrap; margin-top: 28px; }

.zi-coverage-regions { display: flex; flex-direction: column; gap: 16px; }

.zi-region-card {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 20px 24px;
  background: var(--zi-bg-card);
  border: 1px solid var(--zi-border);
  border-radius: var(--zi-radius-md);
  transition: all var(--zi-transition);
}

.zi-region-card:hover {
  border-color: var(--zi-border-accent);
  background: var(--zi-bg-card-hover);
}

.zi-region-card i {
  color: var(--zi-accent);
  font-size: 1.2rem;
  flex-shrink: 0;
}

.zi-region-card div {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.zi-region-card strong {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--zi-text-primary);
}

.zi-region-card span {
  font-size: 0.82rem;
  color: var(--zi-text-muted);
}


.zi-timeline {
  max-width: 800px;
  margin: 0 auto;
  position: relative;
}

.zi-timeline::before {
  content: '';
  position: absolute;
  left: 32px;
  top: 0; bottom: 0;
  width: 1px;
  background: linear-gradient(to bottom, var(--zi-accent), transparent);
}

.zi-timeline-item {
  display: flex;
  gap: 32px;
  margin-bottom: 48px;
  position: relative;
}

.zi-timeline-marker {
  flex-shrink: 0;
  width: 64px; height: 64px;
  border-radius: 50%;
  background: var(--zi-bg-card);
  border: 2px solid var(--zi-border-accent);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 0 20px var(--zi-accent-glow);
  z-index: 1;
}

.zi-timeline-num {
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--zi-accent);
}

.zi-timeline-content {
  flex: 1;
  padding-top: 12px;
}

.zi-timeline-day {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--zi-accent);
  margin-bottom: 6px;
}

.zi-timeline-title {
  font-size: 1.2rem;
  font-weight: 700;
  margin-bottom: 12px;
}

.zi-timeline-text {
  font-size: 0.95rem;
  color: var(--zi-text-secondary);
  line-height: 1.7;
  margin-bottom: 12px;
}

.zi-timeline-note {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  padding: 12px 16px;
  background: var(--zi-accent-glow);
  border: 1px solid var(--zi-border-accent);
  border-radius: var(--zi-radius-sm);
  font-size: 0.85rem;
  color: var(--zi-text-secondary);
}

.zi-timeline-note i { color: var(--zi-accent); margin-top: 2px; flex-shrink: 0; }


.zi-faq-section { background: var(--zi-bg-surface); }

.zi-faq-list {
  max-width: 800px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.zi-faq-item {
  background: var(--zi-bg-card);
  border: 1px solid var(--zi-border);
  border-radius: var(--zi-radius-md);
  overflow: hidden;
  transition: border-color var(--zi-transition);
}

.zi-faq-item:hover { border-color: var(--zi-border-accent); }

.zi-faq-q {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 20px 24px;
  background: none;
  border: none;
  color: var(--zi-text-primary);
  font-family: 'Rubik', sans-serif;
  font-size: 0.97rem;
  font-weight: 600;
  text-align: left;
  cursor: pointer;
  transition: color var(--zi-transition);
  min-height: 44px;
}

.zi-faq-q:hover { color: var(--zi-accent); }

.zi-faq-q i {
  color: var(--zi-text-muted);
  transition: transform var(--zi-transition), color var(--zi-transition);
  flex-shrink: 0;
}

.zi-faq-q[aria-expanded="true"] i {
  transform: rotate(180deg);
  color: var(--zi-accent);
}

.zi-faq-a {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease, padding 0.4s ease;
}

.zi-faq-a.zi-open {
  max-height: 400px;
  padding: 0 24px 20px;
}

.zi-faq-a p {
  font-size: 0.9rem;
  color: var(--zi-text-secondary);
  line-height: 1.7;
}


.zi-system-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
  margin-bottom: 80px;
  padding-bottom: 80px;
  border-bottom: 1px solid var(--zi-border);
}

.zi-system-row:last-child { border-bottom: none; margin-bottom: 0; padding-bottom: 0; }

.zi-system-row-reverse .zi-system-img-wrap { order: 2; }
.zi-system-row-reverse .zi-system-text { order: 1; }

.zi-system-img-wrap {
  border-radius: var(--zi-radius-xl);
  overflow: hidden;
  border: 1px solid var(--zi-border);
}

.zi-system-img {
  width: 100%;
  aspect-ratio: 4/3;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.zi-system-img-wrap:hover .zi-system-img { transform: scale(1.04); }

.zi-system-tag {
  display: inline-block;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--zi-accent);
  margin-bottom: 12px;
}

.zi-system-title {
  font-size: clamp(1.5rem, 3vw, 2rem);
  font-weight: 700;
  margin-bottom: 16px;
}

.zi-system-body {
  font-size: 0.95rem;
  color: var(--zi-text-secondary);
  line-height: 1.75;
  margin-bottom: 16px;
}

.zi-system-features {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-top: 20px;
}

.zi-system-features li {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.9rem;
  color: var(--zi-text-secondary);
}

.zi-system-features li i { color: var(--zi-accent); flex-shrink: 0; }


.zi-mesh-section { background: var(--zi-bg-surface); }

.zi-mesh-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}

.zi-mesh-card {
  padding: 36px;
  background: var(--zi-bg-card);
  border: 1px solid var(--zi-border);
  border-radius: var(--zi-radius-lg);
  transition: all var(--zi-transition);
}

.zi-mesh-card:hover {
  border-color: var(--zi-border-accent);
  box-shadow: var(--zi-shadow-accent);
  transform: translateY(-3px);
}

.zi-mesh-card-accent {
  background: linear-gradient(135deg, rgba(62,207,142,0.08), var(--zi-bg-card));
  border-color: var(--zi-border-accent);
}

.zi-mesh-icon {
  width: 52px; height: 52px;
  background: var(--zi-accent-glow);
  border: 1px solid var(--zi-border-accent);
  border-radius: var(--zi-radius-md);
  display: flex; align-items: center; justify-content: center;
  color: var(--zi-accent);
  font-size: 1.3rem;
  margin-bottom: 20px;
}

.zi-mesh-title {
  font-size: 1.2rem;
  font-weight: 700;
  margin-bottom: 12px;
}

.zi-mesh-text {
  font-size: 0.92rem;
  color: var(--zi-text-secondary);
  line-height: 1.7;
  margin-bottom: 20px;
}

.zi-mesh-props {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.zi-mesh-props li {
  font-size: 0.87rem;
  color: var(--zi-text-secondary);
  padding-left: 16px;
  position: relative;
}

.zi-mesh-props li::before {
  content: '';
  position: absolute;
  left: 0; top: 50%;
  transform: translateY(-50%);
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--zi-accent);
}


.zi-colors-section { background: var(--zi-bg-base); }

.zi-colors-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 12px;
  margin-bottom: 20px;
}

.zi-color-chip {
  aspect-ratio: 1;
  border-radius: var(--zi-radius-md);
  border: 1px solid var(--zi-border);
  display: flex;
  align-items: flex-end;
  padding: 8px;
  transition: all var(--zi-transition);
  cursor: default;
}

.zi-color-chip:hover {
  transform: scale(1.06);
  box-shadow: var(--zi-shadow-md);
  border-color: rgba(255,255,255,0.2);
}

.zi-color-chip span {
  font-size: 0.68rem;
  font-weight: 600;
  color: rgba(0,0,0,0.7);
  background: rgba(255,255,255,0.7);
  padding: 2px 6px;
  border-radius: 4px;
  line-height: 1.3;
}

.zi-colors-note {
  font-size: 0.82rem;
  color: var(--zi-text-muted);
  text-align: center;
  font-style: italic;
}


.zi-contact-methods {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-bottom: 0;
}

.zi-contact-method {
  padding: 32px 28px;
  background: var(--zi-bg-card);
  border: 1px solid var(--zi-border);
  border-radius: var(--zi-radius-lg);
  transition: all var(--zi-transition);
}

.zi-contact-method:hover {
  border-color: var(--zi-border-accent);
  background: var(--zi-bg-card-hover);
}

.zi-contact-method-icon {
  width: 48px; height: 48px;
  background: var(--zi-accent-glow);
  border: 1px solid var(--zi-border-accent);
  border-radius: var(--zi-radius-md);
  display: flex; align-items: center; justify-content: center;
  color: var(--zi-accent);
  font-size: 1.2rem;
  margin-bottom: 16px;
}

.zi-contact-method-title {
  font-size: 1.05rem;
  font-weight: 700;
  margin-bottom: 10px;
}

.zi-contact-method-when {
  font-size: 0.87rem;
  color: var(--zi-text-secondary);
  line-height: 1.6;
  margin-bottom: 16px;
}

.zi-contact-method-value {
  display: block;
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--zi-accent);
  margin-bottom: 6px;
  transition: opacity var(--zi-transition);
}

.zi-contact-method-value:hover { opacity: 0.8; }

.zi-contact-method-hours {
  font-size: 0.8rem;
  color: var(--zi-text-muted);
}


.zi-contact-grid {
  display: grid;
  grid-template-columns: 1fr 380px;
  gap: 48px;
  align-items: start;
}

.zi-contact-form-title {
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 28px;
}


.zi-form { display: flex; flex-direction: column; gap: 20px; }

.zi-form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.zi-form-group { display: flex; flex-direction: column; gap: 6px; }

.zi-form-label {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--zi-text-secondary);
  letter-spacing: 0.02em;
}

.zi-form-input,
.zi-form-select,
.zi-form-textarea {
  width: 100%;
  padding: 13px 16px;
  background: var(--zi-bg-card);
  border: 1.5px solid var(--zi-border);
  border-radius: var(--zi-radius-md);
  color: var(--zi-text-primary);
  font-family: 'Rubik', sans-serif;
  font-size: 0.93rem;
  transition: all var(--zi-transition);
  outline: none;
  min-height: 44px;
}

.zi-form-input:focus,
.zi-form-select:focus,
.zi-form-textarea:focus {
  border-color: var(--zi-accent);
  background: var(--zi-bg-card-hover);
  box-shadow: 0 0 0 3px var(--zi-accent-glow);
}

.zi-form-input::placeholder,
.zi-form-textarea::placeholder {
  color: var(--zi-text-muted);
}

.zi-form-select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%239aa0b4' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
  padding-right: 36px;
  cursor: pointer;
}

.zi-form-select option { background: var(--zi-bg-card); color: var(--zi-text-primary); }

.zi-form-textarea { resize: vertical; min-height: 130px; }

.zi-form-check { flex-direction: row !important; align-items: flex-start; gap: 12px !important; }

.zi-check-label {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  cursor: pointer;
}

.zi-check-input {
  position: absolute;
  opacity: 0;
  width: 0; height: 0;
}

.zi-check-custom {
  flex-shrink: 0;
  width: 20px; height: 20px;
  border: 1.5px solid var(--zi-border);
  border-radius: 4px;
  background: var(--zi-bg-card);
  display: flex; align-items: center; justify-content: center;
  transition: all var(--zi-transition);
  margin-top: 1px;
}

.zi-check-input:checked + .zi-check-custom {
  background: var(--zi-accent);
  border-color: var(--zi-accent);
}

.zi-check-input:checked + .zi-check-custom::after {
  content: '';
  width: 5px; height: 9px;
  border: 2px solid #0d0f12;
  border-top: none; border-left: none;
  transform: rotate(45deg) translateY(-1px);
  display: block;
}

.zi-check-text {
  font-size: 0.84rem;
  color: var(--zi-text-secondary);
  line-height: 1.5;
}

.zi-form-link { color: var(--zi-accent); }


.zi-contact-info-card {
  background: var(--zi-bg-card);
  border: 1px solid var(--zi-border);
  border-radius: var(--zi-radius-lg);
  padding: 28px;
  margin-bottom: 16px;
}

.zi-contact-info-title {
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 20px;
}

.zi-contact-detail {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  margin-bottom: 18px;
}

.zi-contact-detail i {
  color: var(--zi-accent);
  font-size: 1rem;
  margin-top: 2px;
  flex-shrink: 0;
  width: 16px;
}

.zi-contact-detail div {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.zi-contact-detail strong {
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--zi-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.zi-contact-detail a,
.zi-contact-detail span {
  font-size: 0.93rem;
  color: var(--zi-text-secondary);
  transition: color var(--zi-transition);
}

.zi-contact-detail a:hover { color: var(--zi-accent); }

.zi-contact-note {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 16px;
  background: var(--zi-accent-glow);
  border: 1px solid var(--zi-border-accent);
  border-radius: var(--zi-radius-md);
}

.zi-contact-note i { color: var(--zi-accent); flex-shrink: 0; margin-top: 2px; }

.zi-contact-note p {
  font-size: 0.84rem;
  color: var(--zi-text-secondary);
  line-height: 1.6;
}


.zi-map-section { background: var(--zi-bg-surface); }

.zi-map-wrap {
  border-radius: var(--zi-radius-lg);
  overflow: hidden;
  border: 1px solid var(--zi-border);
  box-shadow: var(--zi-shadow-md);
}

.zi-map-iframe { display: block; }


.zi-thanks-section {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: calc(var(--zi-nav-h) + 60px) 24px 80px;
}

.zi-thanks-inner {
  text-align: center;
  max-width: 520px;
}

.zi-thanks-icon {
  font-size: 4rem;
  color: var(--zi-accent);
  margin-bottom: 24px;
  animation: zi-fadeUp 0.6s ease forwards;
  filter: drop-shadow(0 0 24px var(--zi-accent-glow-strong));
}

.zi-thanks-title {
  font-size: clamp(1.8rem, 4vw, 2.5rem);
  margin-bottom: 20px;
  animation: zi-fadeUp 0.6s ease 0.1s both;
}

.zi-thanks-text {
  font-size: 1rem;
  color: var(--zi-text-secondary);
  line-height: 1.7;
  margin-bottom: 16px;
  animation: zi-fadeUp 0.6s ease 0.2s both;
}

.zi-thanks-text-sm { font-size: 0.9rem; }

.zi-thanks-phone {
  color: var(--zi-accent);
  font-weight: 600;
}

.zi-thanks-btn {
  margin-top: 28px;
  animation: zi-fadeUp 0.6s ease 0.3s both;
}


.zi-legal-content {
  max-width: 800px;
  margin: 0 auto;
}

.zi-legal-content h2 {
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--zi-text-primary);
  margin: 36px 0 14px;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--zi-border);
}

.zi-legal-content p {
  font-size: 0.93rem;
  color: var(--zi-text-secondary);
  line-height: 1.8;
  margin-bottom: 16px;
}

.zi-legal-content a {
  color: var(--zi-accent);
  text-decoration: underline;
  text-decoration-color: transparent;
  transition: text-decoration-color var(--zi-transition);
}

.zi-legal-content a:hover { text-decoration-color: var(--zi-accent); }


.iti__flag-container { z-index: 10; }
.iti__selected-flag { background: var(--zi-bg-card) !important; border-right: 1px solid var(--zi-border) !important; }
.iti__country-list { background: var(--zi-bg-card) !important; border-color: var(--zi-border) !important; color: var(--zi-text-primary) !important; }
.iti__country:hover { background: var(--zi-bg-card-hover) !important; }



@media (max-width: 1024px) {
  .zi-bento-large { grid-column: span 12; }
  .zi-bento-tall { grid-column: span 12; }
  .zi-bento-small { grid-column: span 6; }
  .zi-bento-wide { grid-column: span 7; }
  .zi-bento-accent { grid-column: span 5; }

  .zi-contact-grid { grid-template-columns: 1fr; }
  .zi-colors-grid { grid-template-columns: repeat(4, 1fr); }
  .zi-system-row { grid-template-columns: 1fr; gap: 32px; }
  .zi-system-row-reverse .zi-system-img-wrap { order: 0; }
  .zi-system-row-reverse .zi-system-text { order: 0; }
}

@media (max-width: 768px) {
  :root { --zi-nav-h: 64px; }

  .zi-nav-links,
  .zi-nav-cta { display: none; }

  .zi-hamburger { display: flex; }

  .zi-section { padding: 56px 0; }

  .zi-hero-stats { gap: 20px; }

  .zi-bento-large { grid-column: span 12; min-height: 260px; }
  .zi-bento-tall { grid-column: span 12; min-height: 220px; }
  .zi-bento-small { grid-column: span 12; min-height: 200px; }
  .zi-bento-wide { grid-column: span 12; }
  .zi-bento-accent { grid-column: span 12; }

  .zi-why-grid { grid-template-columns: 1fr; }
  .zi-values-grid { grid-template-columns: 1fr; }
  .zi-about-grid { grid-template-columns: 1fr; gap: 32px; }
  .zi-coverage-inner { grid-template-columns: 1fr; gap: 32px; }
  .zi-mesh-grid { grid-template-columns: 1fr; }
  .zi-contact-methods { grid-template-columns: 1fr; }
  .zi-form-row { grid-template-columns: 1fr; }
  .zi-gallery-grid { grid-template-columns: repeat(2, 1fr); }
  .zi-colors-grid { grid-template-columns: repeat(3, 1fr); }

  .zi-cta-inner { flex-direction: column; text-align: center; }
  .zi-cta-actions { justify-content: center; }

  .zi-footer-main { flex-direction: column; gap: 28px; padding: 32px 24px; }
  .zi-footer-nav { justify-content: flex-start; }
  .zi-footer-bar { flex-direction: column; align-items: flex-start; gap: 12px; }

  .zi-process-steps { flex-direction: column; gap: 0; }
  .zi-process-arrow { transform: rotate(90deg); padding: 8px 0; }

  .zi-timeline::before { left: 28px; }
  .zi-timeline-marker { width: 56px; height: 56px; }

  .zi-hero-actions { flex-direction: column; }
  .zi-hero-actions .zi-btn { width: 100%; justify-content: center; }
}

@media (max-width: 480px) {
  .zi-gallery-grid { grid-template-columns: 1fr; }
  .zi-colors-grid { grid-template-columns: repeat(3, 1fr); }
  .zi-hero-stat-divider { display: none; }
  .zi-hero-stats { gap: 24px; }
}