/* Construction site frontend — dark theme */
:root {
  --f-header-bg: #0d0d0d;
  --f-hero-bg: #141414;
  --f-hero-bg-bottom: #1a1a1a;
  --f-section-bg: #1a1a1a;
  --f-section-bg-bottom: #202020;
  --f-section-bg-alt: #1f1f1f;
  --f-section-bg-alt-bottom: #252525;
  --f-card-bg: #252525;
  --f-card-border: #333;
  --f-text: #e8e8e8;
  --f-text-muted: #a0a0a0;
  --f-accent: #c4a035;
  --f-accent-hover: #d4b045;
  --f-white: #fff;
  --f-placeholder-bg: #2a2a2a;
  --f-placeholder-border: #3a3a3a;
  --f-footer-bg-bottom: #151515;
}

/* Full screen — no white frame. Scroll snap: sections move faster, don’t stick */
html { margin: 0; padding: 0; width: 100%; box-sizing: border-box; background: var(--f-header-bg); scroll-behavior: smooth; }
body.frontend { margin: 0; padding: 0; width: 100%; min-height: 100vh; font-family: system-ui, -apple-system, sans-serif; color: var(--f-text); background: var(--f-header-bg); box-sizing: border-box; }
.frontend *, .frontend *::before, .frontend *::after { box-sizing: border-box; }
.frontend a { color: inherit; text-decoration: none; }
.frontend .container { max-width: 1200px; margin: 0 auto; padding: 0 1.5rem; }

/* Накладання: нижній блок накриває лише зону відступу, контент завжди видимий */
.frontend main > * { position: relative; }
.frontend main > *:not(:first-child) {
  margin-top: -5vh;
  border-radius: 16px 16px 0 0;
  box-shadow: 0 -4px 24px rgba(0,0,0,0.25);
  transition: margin-top 0.5s cubic-bezier(0.33, 1, 0.68, 1), box-shadow 0.5s ease, border-radius 0.5s ease;
}
.frontend main > *:first-child { border-radius: 0; z-index: 1; }
/* Нижній блок накриває тільки padding (5vh), контент верхнього блоку залишається видимим */
.frontend main > *:not(:last-child) { padding-bottom: calc(4rem + 5vh); }
.frontend main > *:not(:last-child).section-stats { padding-bottom: calc(2.5rem + 5vh); }
.frontend main > *:not(:last-child).section-cta { padding-bottom: calc(3rem + 5vh); }
.frontend.scroll-up main > *:not(:first-child) {
  margin-top: 0;
  box-shadow: none;
  border-radius: 0;
}
.frontend main > *:nth-of-type(2) { z-index: 2; }
.frontend main > *:nth-of-type(3) { z-index: 3; }
.frontend main > *:nth-of-type(4) { z-index: 4; }
.frontend main > *:nth-of-type(5) { z-index: 5; }
.frontend main > *:nth-of-type(6) { z-index: 6; }
.frontend main > *:nth-of-type(7) { z-index: 7; }
.frontend main > *:nth-of-type(8) { z-index: 8; }
.frontend main > *:nth-of-type(9) { z-index: 9; }
.frontend main > *:nth-of-type(10) { z-index: 10; }
.frontend main > *:nth-of-type(11) { z-index: 11; }
.frontend main > *:nth-of-type(12) { z-index: 12; }
.frontend main > *:nth-of-type(13) { z-index: 13; }
.frontend main > *:nth-of-type(14) { z-index: 14; }
.frontend main > *:nth-of-type(15) { z-index: 15; }
.frontend main > *:nth-of-type(16) { z-index: 16; }
.frontend main > *:nth-of-type(n+17) { z-index: 17; }

/* Scroll reveal: плавна поява знизу при скролі (анімація завжди відтворюється повністю) */
@keyframes reveal-in {
  from { opacity: 0; transform: translateY(56px); }
  to { opacity: 1; transform: translateY(0); }
}
.frontend main > * {
  opacity: 0;
  transform: translateY(56px);
}
.frontend main > *.in-view {
  animation: reveal-in 0.6s cubic-bezier(0.33, 1, 0.68, 1) forwards;
}

/* Header */
.frontend .site-header { background: var(--f-header-bg); color: var(--f-white); padding: 1rem 0; position: sticky; top: 0; z-index: 100; border-bottom: 1px solid var(--f-card-border); }
.frontend .site-header .container { display: flex; justify-content: space-between; align-items: center; }
.frontend .site-logo { font-weight: 700; font-size: 1.25rem; }
.frontend .site-nav ul { list-style: none; margin: 0; padding: 0; display: flex; gap: 1.5rem; }
.frontend .site-nav a { color: inherit; }
.frontend .site-nav a:hover { color: var(--f-accent); }

/* Burger button — visible on tablet + mobile */
.frontend .burger { display: none; flex-direction: column; justify-content: center; gap: 5px; width: 44px; height: 44px; padding: 10px; background: transparent; border: 1px solid var(--f-card-border); border-radius: 6px; cursor: pointer; color: var(--f-white); }
.frontend .burger span { display: block; width: 20px; height: 2px; background: currentColor; border-radius: 1px; transition: transform 0.25s, opacity 0.25s; }
.frontend .burger[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.frontend .burger[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.frontend .burger[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
.frontend .burger:hover { border-color: var(--f-accent); color: var(--f-accent); }

/* Burger menu — мобільні: wrapper fixed inset 0, панель всередині екрану */
@media (max-width: 1024px) {
  .frontend .burger { display: flex; }
  .frontend .site-nav-desktop { display: none !important; }
  .frontend .nav-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.5);
    z-index: 1000;
  }
  .frontend body.nav-open .nav-overlay { display: block; }
  .frontend .nav-drawer-wrap {
    display: block;
    position: fixed;
    inset: 0;
    z-index: 1001;
    pointer-events: none;
  }
  .frontend body.nav-open .nav-drawer-wrap { pointer-events: auto; }
  .frontend .nav-drawer-wrap .site-nav-mobile {
    position: absolute;
    top: 0;
    right: 0;
    width: 280px;
    max-width: calc(100vw - 24px);
    height: 100%;
    max-height: 100vh;
    background: var(--f-section-bg);
    border-left: 1px solid var(--f-card-border);
    padding: 4rem 1.25rem 2rem;
    padding-right: max(1.25rem, env(safe-area-inset-right));
    box-shadow: -8px 0 24px rgba(0,0,0,0.3);
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
    transform: translateX(100%);
    -webkit-transform: translateX(100%);
    transition: transform 0.25s ease-out;
    -webkit-transition: transform 0.25s ease-out;
    box-sizing: border-box;
    color: var(--f-white);
  }
  body.nav-open .frontend .nav-drawer-wrap .site-nav-mobile,
  .frontend body.nav-open .nav-drawer-wrap .site-nav-mobile {
    transform: translateX(0) !important;
    -webkit-transform: translateX(0) !important;
  }
  .frontend .nav-drawer-wrap .nav-close {
    position: absolute;
    top: 1rem;
    right: 1rem;
    width: 44px;
    height: 44px;
    padding: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    background: transparent;
    border: 1px solid var(--f-card-border);
    border-radius: 6px;
    cursor: pointer;
    color: var(--f-white);
  }
  .frontend .nav-drawer-wrap .nav-close span {
    position: absolute;
    width: 20px;
    height: 2px;
    background: currentColor;
    border-radius: 1px;
  }
  .frontend .nav-drawer-wrap .nav-close span:first-child { transform: rotate(45deg); }
  .frontend .nav-drawer-wrap .nav-close span:last-child { transform: rotate(-45deg); }
  .frontend .nav-drawer-wrap .nav-close:hover {
    border-color: var(--f-accent);
    color: var(--f-accent);
  }
  .frontend .nav-drawer-wrap .site-nav-mobile ul {
    list-style: none;
    margin: 0;
    padding: 0;
    display: block;
  }
  .frontend .nav-drawer-wrap .site-nav-mobile li {
    border-bottom: 1px solid var(--f-card-border);
  }
  .frontend .nav-drawer-wrap .site-nav-mobile a {
    display: block;
    padding: 1rem 0;
    font-size: 1.1rem;
    color: var(--f-white);
  }
  .frontend body.nav-open .site-header .burger { position: relative; z-index: 1002; }
}

@media (min-width: 1025px) {
  .frontend .burger { display: none !important; }
  .frontend .nav-overlay,
  .frontend .nav-drawer-wrap { display: none !important; }
}

/* Hero — gradient: darker top, slightly lighter bottom */
.frontend .hero { background: linear-gradient(180deg, var(--f-hero-bg) 0%, var(--f-hero-bg-bottom) 100%); color: var(--f-white); padding: 4rem 0; text-align: center; }
.frontend .hero-placeholder { width: 100%; max-width: 1200px; height: 400px; margin: 2rem auto 0; background: var(--f-placeholder-bg); border: 1px solid var(--f-placeholder-border); display: flex; align-items: center; justify-content: center; font-size: 0.9rem; color: var(--f-text-muted); }
.frontend .hero h1 { margin: 0; font-size: 2.5rem; }
.frontend .hero .tagline { margin-top: 0.5rem; opacity: 0.9; }
.frontend .hero .btn { display: inline-block; margin-top: 1.5rem; margin-bottom: 2.5rem; padding: 0.75rem 1.5rem; background: var(--f-accent); color: var(--f-header-bg); font-weight: 600; border-radius: 4px; }
.frontend .hero .btn:hover { background: var(--f-accent-hover); }

/* Section common — gradient: darker top, slightly lighter bottom */
.frontend .section { padding: 4rem 0; background: linear-gradient(180deg, var(--f-section-bg) 0%, var(--f-section-bg-bottom) 100%); }
.frontend .section:nth-child(even) { background: linear-gradient(180deg, var(--f-section-bg-alt) 0%, var(--f-section-bg-alt-bottom) 100%); }
.frontend .section-title { text-align: center; margin-bottom: 2rem; font-size: 1.75rem; color: var(--f-text); }

/* Section subtitle */
.frontend .section-subtitle { text-align: center; max-width: 640px; margin: -1rem auto 2rem; color: var(--f-text-muted); line-height: 1.5; }

/* About */
.frontend .about .content { display: flex; gap: 2rem; align-items: center; flex-wrap: wrap; }
.frontend .about .about-image { width: 100%; min-width: 300px; max-width: 480px; height: 320px; background: var(--f-placeholder-bg); border: 1px solid var(--f-placeholder-border); display: flex; align-items: center; justify-content: center; color: var(--f-text-muted); font-size: 0.85rem; }
.frontend .about .about-text { flex: 1; min-width: 280px; color: var(--f-text-muted); }

/* Services grid */
.frontend .services-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 1.5rem; }
.frontend .service-card { background: var(--f-card-bg); padding: 1.5rem; border-radius: 8px; border: 1px solid var(--f-card-border); }
.frontend .service-card .img-placeholder { width: 100%; height: 180px; background: var(--f-placeholder-bg); border: 1px solid var(--f-placeholder-border); border-radius: 4px; display: flex; align-items: center; justify-content: center; color: var(--f-text-muted); font-size: 0.8rem; margin-bottom: 1rem; }
.frontend .service-card .service-card-photo { width: 100%; height: 180px; border-radius: 4px; object-fit: cover; display: block; margin-bottom: 1rem; border: 1px solid var(--f-card-border); }
.frontend .service-card h3 { margin: 0 0 0.5rem; font-size: 1.1rem; color: var(--f-text); }
.frontend .service-card p { margin: 0; font-size: 0.9rem; color: var(--f-text-muted); line-height: 1.5; }

/* Projects */
.frontend .projects-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(320px, 1fr)); gap: 1.5rem; }
.frontend .project-card .img-placeholder { width: 100%; height: 220px; background: var(--f-placeholder-bg); border: 1px solid var(--f-placeholder-border); border-radius: 8px; display: flex; align-items: center; justify-content: center; color: var(--f-text-muted); font-size: 0.8rem; }
.frontend .project-card .project-card-photo { width: 100%; height: 220px; border-radius: 8px; object-fit: cover; display: block; border: 1px solid var(--f-card-border); }
.frontend .project-card h3 { margin: 1rem 0 0.5rem; font-size: 1.1rem; color: var(--f-text); }
.frontend .project-card p { margin: 0; font-size: 0.9rem; color: var(--f-text-muted); }

/* Team */
.frontend .team-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); gap: 2rem; }
.frontend .team-card { text-align: center; }
.frontend .team-card .img-placeholder { width: 160px; height: 160px; margin: 0 auto 1rem; border-radius: 50%; background: var(--f-placeholder-bg); border: 1px solid var(--f-placeholder-border); display: flex; align-items: center; justify-content: center; color: var(--f-text-muted); font-size: 0.75rem; }
.frontend .team-card .team-card-photo { width: 160px; height: 160px; margin: 0 auto 1rem; border-radius: 50%; object-fit: cover; display: block; border: 1px solid var(--f-placeholder-border); }
.frontend .team-card h3 { margin: 0 0 0.25rem; font-size: 1rem; color: var(--f-text); }
.frontend .team-card .role { font-size: 0.85rem; color: var(--f-text-muted); }

/* Stats strip — gradient */
.frontend .section-stats { background: linear-gradient(180deg, var(--f-hero-bg) 0%, var(--f-hero-bg-bottom) 100%); color: var(--f-white); padding: 2.5rem 0; border-top: 1px solid var(--f-card-border); border-bottom: 1px solid var(--f-card-border); }
.frontend .stats-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.5rem; text-align: center; }
.frontend .stat-item { display: flex; flex-direction: column; gap: 0.25rem; }
.frontend .stat-number { font-size: 2.25rem; font-weight: 700; color: var(--f-accent); line-height: 1.2; }
.frontend .stat-label { font-size: 0.9rem; opacity: 0.9; }

/* Why Choose Us */
.frontend .why-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); gap: 1.5rem; }
.frontend .why-card { background: var(--f-card-bg); padding: 1.75rem; border-radius: 8px; border: 1px solid var(--f-card-border); border-left: 4px solid var(--f-accent); }
.frontend .why-icon { font-size: 1.5rem; margin-bottom: 0.75rem; }
.frontend .why-card h3 { margin: 0 0 0.5rem; font-size: 1.1rem; color: var(--f-text); }
.frontend .why-card p { margin: 0; font-size: 0.9rem; color: var(--f-text-muted); line-height: 1.5; }

/* Certifications */
.frontend .certs-grid { display: flex; flex-wrap: wrap; justify-content: center; gap: 2rem; margin-bottom: 1.5rem; }
.frontend .cert-item { display: flex; flex-direction: column; align-items: center; gap: 0.75rem; min-width: 120px; }
.frontend .cert-placeholder { width: 120px; height: 80px; background: var(--f-placeholder-bg); border: 1px solid var(--f-placeholder-border); border-radius: 6px; display: flex; align-items: center; justify-content: center; font-size: 0.7rem; color: var(--f-text-muted); }
.frontend .cert-logo { width: 120px; height: 80px; object-fit: contain; border-radius: 6px; border: 1px solid var(--f-card-border); background: var(--f-section-bg); display: block; }
.frontend .cert-item span { font-size: 0.85rem; font-weight: 500; text-align: center; color: var(--f-text-muted); }
.frontend .certs-note { text-align: center; font-size: 0.9rem; color: var(--f-text-muted); max-width: 560px; margin: 0 auto; }

/* Service area */
.frontend .area-content { display: grid; grid-template-columns: 1fr 1fr; gap: 2rem; align-items: start; }
.frontend .area-map-placeholder { width: 100%; height: 320px; background: var(--f-placeholder-bg); border: 1px solid var(--f-placeholder-border); border-radius: 8px; display: flex; align-items: center; justify-content: center; color: var(--f-text-muted); font-size: 0.85rem; }
.frontend .area-list h3 { margin: 0 0 1rem; font-size: 1.1rem; color: var(--f-text); }
.frontend .area-list ul { list-style: none; margin: 0; padding: 0; }
.frontend .area-list li { padding: 0.4rem 0; border-bottom: 1px solid var(--f-card-border); font-size: 0.95rem; color: var(--f-text-muted); }
.frontend .area-list li:last-child { border-bottom: none; }

/* Process steps */
.frontend .process-steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.5rem; }
.frontend .process-step { text-align: center; padding: 1.5rem 1rem; background: var(--f-card-bg); border-radius: 8px; border: 1px solid var(--f-card-border); }
.frontend .process-num { display: inline-flex; align-items: center; justify-content: center; width: 2.5rem; height: 2.5rem; background: var(--f-accent); color: var(--f-header-bg); font-weight: 700; border-radius: 50%; margin-bottom: 1rem; font-size: 1.1rem; }
.frontend .process-step h3 { margin: 0 0 0.5rem; font-size: 1rem; color: var(--f-text); }
.frontend .process-step p { margin: 0; font-size: 0.85rem; color: var(--f-text-muted); line-height: 1.5; }

/* Safety block */
.frontend .section-safety { background: linear-gradient(180deg, var(--f-section-bg-alt) 0%, var(--f-section-bg-alt-bottom) 100%); }
.frontend .safety-inner { display: grid; grid-template-columns: 1fr 400px; gap: 2rem; align-items: center; }
.frontend .safety-content .section-title { text-align: left; margin-bottom: 1rem; }
.frontend .safety-content p { margin: 0 0 1rem; color: var(--f-text-muted); line-height: 1.6; }
.frontend .safety-content p:last-child { margin-bottom: 0; }
.frontend .safety-placeholder { width: 100%; height: 280px; background: var(--f-placeholder-bg); border: 1px solid var(--f-placeholder-border); border-radius: 8px; display: flex; align-items: center; justify-content: center; font-size: 0.85rem; color: var(--f-text-muted); }

/* Testimonials */
.frontend .testimonials-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem; }
.frontend .testimonial-card { margin: 0; padding: 1.5rem; background: var(--f-card-bg); border-radius: 8px; border: 1px solid var(--f-card-border); border-top: 4px solid var(--f-accent); }
.frontend .testimonial-card p { margin: 0 0 1rem; font-size: 0.95rem; line-height: 1.6; font-style: italic; color: var(--f-text); }
.frontend .testimonial-card footer { font-size: 0.85rem; color: var(--f-text-muted); }

/* News */
.frontend .news-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem; }
.frontend .news-card { background: var(--f-card-bg); border-radius: 8px; overflow: hidden; border: 1px solid var(--f-card-border); }
.frontend .news-img-placeholder { width: 100%; height: 200px; background: var(--f-placeholder-bg); border-bottom: 1px solid var(--f-placeholder-border); display: flex; align-items: center; justify-content: center; font-size: 0.8rem; color: var(--f-text-muted); }
.frontend .news-card-photo { width: 100%; height: 200px; object-fit: cover; display: block; border-bottom: 1px solid var(--f-card-border); }
.frontend .news-body { padding: 1.25rem; }
.frontend .news-date { font-size: 0.8rem; color: var(--f-accent); font-weight: 600; }
.frontend .news-card h3 { margin: 0.5rem 0 0.5rem; font-size: 1.05rem; color: var(--f-text); }
.frontend .news-card p { margin: 0 0 0.75rem; font-size: 0.9rem; color: var(--f-text-muted); line-height: 1.5; }
.frontend .news-link { font-size: 0.9rem; font-weight: 600; color: var(--f-accent); }
.frontend .news-link:hover { color: var(--f-accent-hover); text-decoration: underline; }

/* CTA strip */
.frontend .section-cta { background: linear-gradient(180deg, var(--f-hero-bg) 0%, var(--f-hero-bg-bottom) 100%); color: var(--f-white); text-align: center; padding: 3rem 0; border-top: 1px solid var(--f-card-border); }
.frontend .cta-title { margin: 0 0 0.5rem; font-size: 1.75rem; color: var(--f-white); }
.frontend .cta-text { margin: 0 0 1.5rem; opacity: 0.9; max-width: 480px; margin-left: auto; margin-right: auto; }
.frontend .cta-buttons { display: flex; flex-wrap: wrap; justify-content: center; gap: 1rem; }
.frontend .btn-cta { display: inline-block; padding: 0.75rem 1.5rem; background: var(--f-accent); color: var(--f-header-bg); font-weight: 600; border-radius: 4px; }
.frontend .btn-cta:hover { background: var(--f-accent-hover); }
.frontend .btn-cta-outline { display: inline-block; padding: 0.75rem 1.5rem; background: transparent; color: var(--f-white); font-weight: 600; border-radius: 4px; border: 2px solid rgba(255,255,255,0.5); }
.frontend .btn-cta-outline:hover { background: var(--f-white); color: var(--f-hero-bg); }

/* Contact */
.frontend .contact .container { max-width: 640px; }
.frontend .contact p { text-align: center; color: var(--f-text-muted); margin-bottom: 1.5rem; }
.frontend .contact .phone { font-size: 1.25rem; font-weight: 600; text-align: center; margin-bottom: 2rem; color: var(--f-text); }
.frontend .contact .btn { display: inline-block; padding: 0.75rem 1.5rem; background: var(--f-accent); color: var(--f-header-bg); font-weight: 600; border-radius: 4px; }
.frontend .contact .btn:hover { background: var(--f-accent-hover); }

/* Footer */
.frontend .site-footer { background: linear-gradient(180deg, var(--f-header-bg) 0%, var(--f-footer-bg-bottom) 100%); color: var(--f-white); padding: 0; font-size: 0.9rem; border-top: 1px solid var(--f-card-border); }
.frontend .site-footer a:hover { color: var(--f-accent); }
.frontend .footer-inner { max-width: 1200px; margin: 0 auto; padding: 3rem 1.5rem 2rem; display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 2rem 3rem; }
.frontend .footer-col h4 { margin: 0 0 1rem; font-size: 1rem; font-weight: 600; color: var(--f-white); text-transform: uppercase; letter-spacing: 0.05em; }
.frontend .footer-col ul { list-style: none; margin: 0; padding: 0; }
.frontend .footer-col li { margin-bottom: 0.5rem; color: var(--f-text-muted); }
.frontend .footer-col a { opacity: 0.9; }
.frontend .footer-col a:hover { opacity: 1; color: var(--f-accent); }
.frontend .footer-bottom { border-top: 1px solid var(--f-card-border); padding: 1.25rem 1.5rem; text-align: center; font-size: 0.85rem; opacity: 0.85; }
.frontend .footer-bottom .container { max-width: 1200px; margin: 0 auto; }

/* Tablet (2‑колонки): трохи більші відступи зліва/справа,
   щоб обидві колонки були однаково віддалені від країв */
@media (min-width: 768px) and (max-width: 1024px) {
  .frontend .container {
    padding-left: 2.5rem;
    padding-right: 2.5rem;
  }
}

@media (max-width: 768px) {
  .frontend .hero h1 { font-size: 1.75rem; }
  .frontend .hero-placeholder { height: 280px; }
  .frontend .stats-grid { grid-template-columns: repeat(2, 1fr); gap: 1.5rem; }
  .frontend .stat-number { font-size: 1.75rem; }
  .frontend .area-content { grid-template-columns: 1fr; }
  .frontend .process-steps { grid-template-columns: repeat(2, 1fr); }
  .frontend .safety-inner { grid-template-columns: 1fr; }
  .frontend .safety-placeholder { height: 220px; }
  .frontend .testimonials-grid { grid-template-columns: 1fr; }
  .frontend .news-grid { grid-template-columns: 1fr; }
  /* Футер на планшетах: 2 колонки, однакова відстань між блоками і до країв */
  .frontend .footer-inner {
    --footer-gutter: 2rem;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem var(--footer-gutter);
    padding: 2rem var(--footer-gutter) 1.5rem;
  }
}

@media (max-width: 600px) {
  .frontend .process-steps { grid-template-columns: 1fr; }
  .frontend .cta-buttons { flex-direction: column; }
}

@media (max-width: 480px) {
  .frontend .stats-grid { grid-template-columns: 1fr; }
  .frontend .footer-inner { grid-template-columns: 1fr; text-align: center; }
  .frontend .footer-col h4 { margin-bottom: 0.75rem; }
}