/* ============================================================
   QURBAN GENERATOR SERVICES — Bold Industrial Black & Yellow
   High contrast, sharp edges, technical aesthetic + Premium Animations
   ============================================================ */

:root {
  --bg-dark:       #000000;
  --bg-main:       #0a0a0a;
  --bg-card:       #111111;
  --bg-glass:      rgba(10, 10, 10, 0.85);
  --yellow:        #FFD100;
  --yellow-hi:     #FFE14D;
  --text-main:     #ffffff;
  --text-muted:    #a1a1aa;
  --line:          #27272a;
  --line-soft:     #1f1f22;
  --wa:            #10b981;

  --font-head: 'Outfit', sans-serif;
  --font-body: 'Inter', sans-serif;

  --radius: 0px; 
  --shadow: 8px 8px 0px rgba(255, 209, 0, 0.1);
  --glow: 0 0 30px rgba(255, 209, 0, 0.2);
  --container: 1280px;
  --nav-h: 84px;
  --ease: cubic-bezier(0.25, 1, 0.5, 1);
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; scroll-padding-top: 100px; }
body {
  font-family: var(--font-body);
  background: var(--bg-main);
  color: var(--text-main);
  line-height: 1.6;
  font-size: 16px;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  background-image: radial-gradient(circle at 50% 0%, #1a1a1a 0%, transparent 70%);
}

/* Particle Canvas */
#particle-canvas {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
  pointer-events: none;
  opacity: 0.6;
}

main, header, footer { position: relative; z-index: 2; }
img { max-width: 100%; display: block; }
a { color: var(--yellow); text-decoration: none; transition: color 0.3s; }
a:hover { color: var(--yellow-hi); }
ul { list-style: none; }
::selection { background: var(--yellow); color: #000; }

h1, h2, h3, h4 { font-family: var(--font-head); color: var(--text-main); line-height: 1.1; font-weight: 800; text-transform: uppercase; letter-spacing: -0.02em; }
.visually-hidden { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }

.container { width: 100%; max-width: var(--container); margin: 0 auto; padding: 0 24px; position: relative; z-index: 2; }
.section { padding: 120px 0; position: relative; }
.section--alt { background: var(--bg-dark); border-top: 1px solid var(--line-soft); border-bottom: 1px solid var(--line-soft); }

/* Typography Elements */
.section__head { max-width: 800px; margin: 0 auto 60px; text-align: center; }
.eyebrow {
  display: inline-flex; align-items: center; gap: 8px; font-family: var(--font-head); font-weight: 800;
  font-size: 0.85rem; letter-spacing: 0.15em; text-transform: uppercase; color: #000; margin-bottom: 16px;
  background: var(--yellow); padding: 6px 16px; border-radius: var(--radius);
  animation: pulse-glow 3s infinite;
}
@keyframes pulse-glow {
  0%, 100% { box-shadow: 0 0 10px rgba(255, 209, 0, 0.4); }
  50% { box-shadow: 0 0 25px rgba(255, 209, 0, 0.8); }
}

.section__title { font-size: clamp(2.2rem, 4vw, 3.8rem); font-weight: 900; }
.section__title span { color: var(--yellow); }
.section__sub { color: var(--text-muted); font-size: 1.15rem; margin-top: 16px; max-width: 600px; margin-inline: auto; text-transform: none; }

/* Buttons */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px; font-family: var(--font-head);
  font-weight: 800; font-size: 0.95rem; padding: 16px 32px; border-radius: var(--radius);
  cursor: pointer; transition: all 0.3s var(--ease); border: 2px solid transparent; text-transform: uppercase; letter-spacing: 0.05em;
  position: relative; overflow: hidden;
}
.btn::before { content: ""; position: absolute; top: 0; left: -100%; width: 100%; height: 100%; background: rgba(255,255,255,0.2); transform: skewX(-15deg); transition: all 0.4s; z-index: 1; }
.btn:hover::before { left: 100%; }
.btn svg { width: 18px; height: 18px; position: relative; z-index: 2; }
.btn span { position: relative; z-index: 2; }
.btn--primary { background: var(--yellow); color: #000; box-shadow: 4px 4px 0px var(--line); }
.btn--primary:hover { transform: translate(-2px, -2px); box-shadow: 6px 6px 0px #fff; background: var(--yellow-hi); color: #000; }
.btn--ghost { background: transparent; color: var(--text-main); border-color: var(--line); box-shadow: 4px 4px 0px var(--bg-dark); }
.btn--ghost:hover { border-color: var(--yellow); color: var(--yellow); transform: translate(-2px, -2px); box-shadow: 6px 6px 0px var(--yellow); }
.btn--wa { background: var(--wa); color: #fff; box-shadow: 4px 4px 0px var(--line); }
.btn--wa:hover { background: #059669; transform: translate(-2px, -2px); box-shadow: 6px 6px 0px #fff; }

/* Navigation */
.nav { position: fixed; top: 0; left: 0; right: 0; z-index: 100; height: var(--nav-h); background: transparent; transition: background 0.4s, border 0.4s, padding 0.4s; }
.nav.scrolled { background: var(--bg-glass); border-bottom: 1px solid var(--line-soft); backdrop-filter: blur(10px); }
.nav__inner { display: flex; align-items: center; justify-content: space-between; height: 100%; }
.brand { display: flex; align-items: center; gap: 12px; }
.brand__mark { width: 48px; height: 48px; border-radius: 0; transition: transform 0.4s; }
.brand:hover .brand__mark { transform: rotate(10deg) scale(1.1); }
.brand__text { display: flex; flex-direction: column; }
.brand__name { font-family: var(--font-head); font-weight: 900; font-size: 1.6rem; color: #fff; line-height: 1; letter-spacing: 0.05em; text-transform: uppercase; }
.brand__sub { font-size: 0.65rem; font-weight: 700; letter-spacing: 0.15em; color: var(--yellow); text-transform: uppercase; margin-top: 4px; }
.nav__links { display: flex; align-items: center; gap: 30px; }
.nav__link { font-family: var(--font-head); font-weight: 700; font-size: 0.95rem; color: var(--text-main); position: relative; text-transform: uppercase; letter-spacing: 0.05em; padding-bottom: 5px; }
.nav__link::after { content: ""; position: absolute; bottom: 0; left: 0; width: 100%; height: 3px; background: var(--yellow); transform: scaleX(0); transition: transform 0.3s cubic-bezier(0.25, 1, 0.5, 1); transform-origin: right; }
.nav__link:hover::after, .nav__link.active::after { transform: scaleX(1); transform-origin: left; }
.nav__link:hover { color: var(--yellow); }
.nav__burger { display: none; background: none; border: 0; color: #fff; cursor: pointer; padding: 10px; }
.nav__burger svg { width: 28px; height: 28px; transition: transform 0.3s; }
.nav__burger.open svg { transform: rotate(90deg); }

/* Hero Section */
.hero { padding: calc(var(--nav-h) + 60px) 0 100px; display: grid; grid-template-columns: 1.1fr 0.9fr; gap: 60px; align-items: center; position: relative; overflow: hidden; }
.hero__content { position: relative; z-index: 2; }
.hero__content h1 { font-size: clamp(2.8rem, 5vw, 5rem); margin-bottom: 24px; line-height: 1.05; }
.hero__content h1 span { color: var(--yellow); display: block; position: relative; display: inline-block; }
.hero__content h1 span::after { content: ""; position: absolute; bottom: 10%; left: 0; width: 100%; height: 20%; background: rgba(255, 209, 0, 0.3); z-index: -1; transform: skewX(-15deg); }
.hero__sub { font-size: 1.25rem; color: var(--text-muted); margin-bottom: 40px; max-width: 540px; text-transform: none; font-weight: 400; }
.hero__ctas { display: flex; gap: 16px; margin-bottom: 40px; }
.hero__features { display: flex; gap: 24px; border-top: 1px solid var(--line); padding-top: 24px; }
.hero__feat { display: flex; align-items: center; gap: 8px; font-weight: 700; font-size: 0.9rem; text-transform: uppercase; letter-spacing: 0.05em; }
.hero__feat svg { color: var(--yellow); width: 20px; height: 20px; }

.hero__visual { position: relative; background: var(--bg-card); border: 1px solid var(--line); box-shadow: 12px 12px 0px rgba(255, 209, 0, 0.05); padding: 12px; z-index: 2; transform-style: preserve-3d; perspective: 1000px; }
.hero__visual-inner { overflow: hidden; border-radius: var(--radius); }
.hero__visual img { width: 100%; object-fit: cover; aspect-ratio: 4/3; filter: contrast(1.1) grayscale(0.1); transition: transform 0.8s var(--ease); }
.hero__visual:hover img { transform: scale(1.08); }
.hero__badge { position: absolute; bottom: -20px; right: -20px; background: var(--yellow); padding: 20px 30px; border-radius: var(--radius); color: #000; box-shadow: 6px 6px 0px var(--line); display: flex; flex-direction: column; border: 2px solid #000; animation: float 4s ease-in-out infinite; z-index: 3; }
@keyframes float { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-10px); } }
.hero__badge-num { font-size: 3rem; font-weight: 900; line-height: 1; font-family: var(--font-head); }
.hero__badge-text { font-size: 0.85rem; font-weight: 800; text-transform: uppercase; letter-spacing: 0.05em; opacity: 0.9; }

/* Marquee */
.marquee { background: var(--yellow); color: #000; padding: 16px 0; overflow: hidden; position: relative; border-top: 2px solid #000; border-bottom: 2px solid #000; z-index: 5; }
.marquee__inner { display: flex; width: max-content; animation: marquee-scroll 20s linear infinite; }
.marquee__item { font-family: var(--font-head); font-weight: 900; font-size: 1.2rem; text-transform: uppercase; letter-spacing: 0.1em; padding: 0 40px; display: flex; align-items: center; gap: 40px; }
.marquee__item::after { content: "✦"; color: #000; font-size: 1rem; }
@keyframes marquee-scroll { 0% { transform: translateX(0); } 100% { transform: translateX(-50%); } }

/* Grid Cards (Industrial Style) */
.glass-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); gap: 30px; }
.glass-card { background: var(--bg-card); border: 1px solid var(--line); padding: 40px 30px; transition: all 0.4s var(--ease); position: relative; border-bottom: 4px solid var(--line); }
.glass-card:hover { transform: translateY(-10px); border-bottom-color: var(--yellow); box-shadow: 0 20px 40px rgba(0,0,0,0.5); background: #141414; }
.glass-card__icon { width: 60px; height: 60px; background: #000; display: grid; place-items: center; color: var(--yellow); margin-bottom: 24px; border: 1px solid var(--line); transition: all 0.4s var(--ease); position: relative; overflow: hidden; }
.glass-card:hover .glass-card__icon { background: var(--yellow); color: #000; border-color: var(--yellow); transform: scale(1.1) rotate(5deg); }
.glass-card__icon svg { width: 28px; height: 28px; position: relative; z-index: 2; }
.glass-card__title { font-size: 1.4rem; margin-bottom: 12px; transition: color 0.3s; }
.glass-card:hover .glass-card__title { color: var(--yellow); }
.glass-card__desc { color: var(--text-muted); font-size: 1rem; text-transform: none; font-weight: 400; }

/* Service Cards (with Image) */
.service-card { background: var(--bg-card); border: 1px solid var(--line); overflow: hidden; transition: all 0.4s var(--ease); }
.service-card:hover { transform: translateY(-10px); border-color: var(--yellow); box-shadow: var(--shadow); }
.service-card__img { height: 220px; position: relative; border-bottom: 1px solid var(--line); overflow: hidden; }
.service-card__img img { width: 100%; height: 100%; object-fit: cover; filter: grayscale(0.2) contrast(1.1); transition: transform 0.6s var(--ease), filter 0.6s; }
.service-card:hover .service-card__img img { filter: grayscale(0) contrast(1.2); transform: scale(1.1); }
.service-card__body { padding: 30px; position: relative; }
.service-card__title { font-size: 1.4rem; margin-bottom: 10px; transition: color 0.3s; }
.service-card:hover .service-card__title { color: var(--yellow); }
.service-card__desc { color: var(--text-muted); margin-bottom: 20px; text-transform: none; font-weight: 400; }
.service-card__link { display: inline-flex; align-items: center; gap: 8px; font-weight: 800; font-size: 0.9rem; text-transform: uppercase; letter-spacing: 0.05em; color: var(--yellow); }
.service-card__link svg { width: 16px; height: 16px; transition: transform 0.3s; }
.service-card:hover .service-card__link svg { transform: translateX(8px); }

/* Fleet Grid */
.fleet-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.fleet-item { overflow: hidden; position: relative; border: 1px solid var(--line); aspect-ratio: 4/3; }
.fleet-item img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.8s var(--ease); filter: contrast(1.1); }
.fleet-item:hover img { transform: scale(1.15) rotate(1deg); }
.fleet-item::after { content: ""; position: absolute; inset: 0; background: linear-gradient(to top, rgba(0,0,0,0.9), transparent 50%); pointer-events: none; transition: opacity 0.4s; }
.fleet-item:hover::after { opacity: 0.8; }
.fleet-info { position: absolute; bottom: 20px; left: 20px; right: 20px; z-index: 2; border-left: 4px solid var(--yellow); padding-left: 12px; transition: transform 0.4s; }
.fleet-item:hover .fleet-info { transform: translateY(-5px); }
.fleet-kva { font-family: var(--font-head); font-weight: 900; font-size: 1.4rem; color: var(--yellow); line-height: 1.1; }
.fleet-name { font-size: 0.85rem; font-weight: 700; color: #fff; text-transform: uppercase; letter-spacing: 0.05em; margin-top: 4px; }

/* Stats */
.stats { padding: 60px 0; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); background: var(--bg-card); position: relative; overflow: hidden; }
.stats::before { content: ""; position: absolute; top: 0; left: 0; width: 100%; height: 100%; background: repeating-linear-gradient(45deg, transparent, transparent 10px, rgba(255,209,0,0.03) 10px, rgba(255,209,0,0.03) 20px); pointer-events: none; }
.stats-inner { display: flex; justify-content: space-around; flex-wrap: wrap; gap: 40px; text-align: center; position: relative; z-index: 2; }
.stat-num { font-family: var(--font-head); font-size: 4.5rem; font-weight: 900; color: var(--text-main); line-height: 1; margin-bottom: 8px; -webkit-text-stroke: 1px var(--yellow); text-shadow: 4px 4px 0px rgba(255, 209, 0, 0.2); }
.stat-lbl { font-size: 0.9rem; text-transform: uppercase; letter-spacing: 0.1em; color: var(--yellow); font-weight: 800; }

/* Footer */
.footer { background: var(--bg-dark); border-top: 2px solid var(--yellow); padding: 80px 0 30px; margin-top: 80px; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1.5fr; gap: 50px; margin-bottom: 60px; }
.footer-desc { color: var(--text-muted); margin: 20px 0; font-size: 0.95rem; max-width: 380px; text-transform: none; font-weight: 400; }
.footer-title { font-family: var(--font-head); font-size: 1.1rem; color: var(--yellow); margin-bottom: 24px; text-transform: uppercase; letter-spacing: 0.05em; position: relative; display: inline-block; }
.footer-title::after { content: ""; position: absolute; bottom: -6px; left: 0; width: 30px; height: 2px; background: var(--yellow); }
.footer-links { display: flex; flex-direction: column; gap: 14px; }
.footer-links a, .footer-links span { color: var(--text-muted); font-size: 0.95rem; display: flex; align-items: center; gap: 8px; font-weight: 500; text-transform: uppercase; letter-spacing: 0.05em; transition: all 0.3s; }
.footer-links a:hover { color: var(--yellow); transform: translateX(5px); }
.footer-bottom { padding-top: 30px; border-top: 1px solid var(--line); display: flex; justify-content: space-between; align-items: center; color: var(--text-muted); font-size: 0.85rem; text-transform: uppercase; letter-spacing: 0.05em; }
.socials { display: flex; gap: 12px; }
.socials a { width: 44px; height: 44px; background: var(--bg-main); display: grid; place-items: center; border: 1px solid var(--line); transition: all 0.3s; color: var(--text-main); }
.socials a:hover { background: var(--yellow); color: #000; border-color: var(--yellow); transform: translateY(-4px); box-shadow: 4px 4px 0px #fff; }

/* Ultra Premium Animations & Reveal Classes */
.reveal { opacity: 0; transform: translateY(40px) scale(0.98); transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1), transform 0.8s cubic-bezier(0.16, 1, 0.3, 1); }
.reveal.in { opacity: 1; transform: translateY(0) scale(1); }

.stagger-child { opacity: 0; transform: translateY(30px); transition: opacity 0.6s cubic-bezier(0.16, 1, 0.3, 1), transform 0.6s cubic-bezier(0.16, 1, 0.3, 1); }
.stagger-child.in { opacity: 1; transform: translateY(0); }

/* Responsive rules consolidated below under "CLEAN MOBILE RESPONSIVENESS" + "MOBILE HARDENING v3" */

/* Floating WhatsApp Widget */
.floating-wa {
  position: fixed;
  bottom: 30px;
  right: 30px;
  width: 60px;
  height: 60px;
  background: #25D366;
  color: #fff;
  border-radius: 50%;
  display: grid;
  place-items: center;
  box-shadow: 0 4px 15px rgba(37,211,102,0.4);
  z-index: 999;
  transition: all 0.3s;
  animation: wa-bounce 2s infinite;
}
.floating-wa:hover {
  transform: scale(1.1);
  background: #128C7E;
  color: #fff;
}
.floating-wa svg {
  width: 35px;
  height: 35px;
}
@keyframes wa-bounce {
  0%, 20%, 50%, 80%, 100% { transform: translateY(0); }
  40% { transform: translateY(-10px); }
  60% { transform: translateY(-5px); }
}

/* ===== Legacy / Equipment / Phones / Map (added) ===== */
.legacy-badge { display:inline-flex; align-items:center; gap:14px; border:2px solid var(--yellow); background:rgba(255,209,0,.06); padding:10px 18px; margin-bottom:26px; }
.legacy-badge__big { font-family:var(--font-head); font-weight:900; font-size:1.5rem; line-height:1; color:var(--yellow); letter-spacing:.02em; }
.legacy-badge__sub { font-family:var(--font-head); font-weight:700; font-size:.68rem; line-height:1.25; letter-spacing:.14em; text-transform:uppercase; color:var(--text-muted); }
.hero__phones { display:flex; flex-wrap:wrap; gap:10px 26px; margin-bottom:34px; font-family:var(--font-head); font-weight:800; }
.hero__phones a { color:#fff; display:inline-flex; align-items:center; gap:8px; letter-spacing:.03em; }
.hero__phones a:hover { color:var(--yellow); }
.tag-row { display:flex; flex-wrap:wrap; gap:14px; }
.tag { border:1px solid var(--line); background:var(--bg-card); color:#fff; padding:14px 22px; font-family:var(--font-head); font-weight:800; font-size:.9rem; text-transform:uppercase; letter-spacing:.04em; transition:all .25s var(--ease); }
.tag:hover { border-color:var(--yellow); color:var(--yellow); transform:translate(-2px,-2px); box-shadow:4px 4px 0 var(--yellow); }
.map-embed { border:1px solid var(--line-soft); margin-top:40px; line-height:0; }
.map-embed iframe { width:100%; height:380px; border:0; filter:grayscale(.35) contrast(1.05); }
.legacy-grid { display:grid; grid-template-columns:1.15fr .85fr; gap:60px; align-items:center; }
@media(max-width:900px){ .legacy-grid{ grid-template-columns:1fr; gap:40px; } }

/* ===== Brief build: hero kicker, fleet, gallery, reviews (added) ===== */
.hero__kicker { display:inline-block; font-family:var(--font-head); font-weight:800; letter-spacing:.2em; text-transform:uppercase; color:var(--yellow); font-size:.78rem; margin-bottom:14px; }
.page-hero { padding: calc(var(--nav-h) + 70px) 0 50px; }

/* Fleet KVA cards */
.kva-grid { display:grid; grid-template-columns:repeat(auto-fill,minmax(248px,1fr)); gap:20px; }
.kva-card { background:var(--bg-card); border:1px solid var(--line-soft); transition:all .3s var(--ease); overflow:hidden; }
.kva-card:hover { border-color:var(--yellow); transform:translateY(-6px); box-shadow:8px 8px 0 rgba(255,209,0,.14); }
.kva-card__img { height:170px; overflow:hidden; border-bottom:1px solid var(--line-soft); position:relative; }
.kva-card__img img { width:100%; height:100%; object-fit:cover; transition:transform .5s var(--ease); }
.kva-card:hover .kva-card__img img { transform:scale(1.08); }
.kva-card__tag { position:absolute; top:12px; left:12px; background:var(--yellow); color:#000; font-family:var(--font-head); font-weight:900; font-size:.8rem; padding:4px 12px; }
.kva-card__body { padding:24px; }
.kva-card__kva { font-family:var(--font-head); font-weight:900; font-size:2rem; color:#fff; line-height:1; }
.kva-card__name { font-family:var(--font-head); font-weight:700; font-size:.72rem; letter-spacing:.12em; text-transform:uppercase; color:var(--text-muted); margin:8px 0 18px; }
.kva-card__feat { display:flex; align-items:center; gap:9px; font-size:.86rem; color:var(--text-main); margin-bottom:9px; }
.kva-card__feat svg { width:16px; height:16px; color:var(--yellow); flex-shrink:0; }
.kva-card .btn { margin-top:16px; width:100%; padding:12px; font-size:.8rem; }

/* Gallery masonry */
.gallery { columns:3; column-gap:18px; }
.gallery__item { break-inside:avoid; margin-bottom:18px; position:relative; overflow:hidden; border:1px solid var(--line-soft); }
.gallery__item img { width:100%; display:block; transition:transform .6s var(--ease), filter .4s; }
.gallery__item:hover img { transform:scale(1.07); filter:brightness(.55); }
.gallery__cap { position:absolute; inset:auto 0 0 0; padding:18px; background:linear-gradient(transparent,rgba(0,0,0,.9)); opacity:0; transform:translateY(10px); transition:.4s var(--ease); }
.gallery__item:hover .gallery__cap { opacity:1; transform:none; }
.gallery__cap b { font-family:var(--font-head); text-transform:uppercase; color:var(--yellow); font-size:.95rem; display:block; }
.gallery__cap span { color:#fff; font-size:.8rem; }
@media(max-width:900px){ .gallery{ columns:2; } }
@media(max-width:560px){ .gallery{ columns:1; } }



/* ============================================================
   CLEAN MOBILE RESPONSIVENESS
   ============================================================ */
html, body { overflow-x: hidden; width: 100%; max-width: 100vw; }
@media (max-width: 1024px) {
  .hero { grid-template-columns: 1fr; text-align: center; padding-top: 100px; gap: 40px; }
  .hero__sub { margin: 0 auto 30px; }
  .hero__visual { max-width: 600px; margin: 0 auto; }
  .hero__ctas, .hero__features, .hero__phones { justify-content: center; }
  .hero__features { flex-wrap: wrap; }
  .fleet-grid, .kva-grid, .glass-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
  /* Hide particle canvas for performance and neatness on mobile */
  #particle-canvas { display: none !important; }
  
  .section { padding: 60px 0; }
  .hero { padding-top: 120px; padding-bottom: 50px; }
  .hero__content h1 { font-size: 2.2rem; line-height: 1.1; }
  .hero__sub { font-size: 1rem; }
  .hero__ctas { flex-direction: column; width: 100%; }
  .hero__ctas .btn { width: 100%; }
  .hero__badge { position: static; margin-top: 20px; display: inline-flex; animation: none; transform: none; box-shadow: none; border: 1px solid var(--yellow); }
  
  .section__title { font-size: 2rem; line-height: 1.1; }
  .section__sub { font-size: 1rem; padding: 0 10px; }
  
  .glass-grid, .fleet-grid, .kva-grid, .footer-grid { grid-template-columns: 1fr !important; gap: 20px; }
  
  /* Reset grid specific layout shifts */
  .legacy-grid { grid-template-columns: 1fr !important; gap: 30px; text-align: center; }
  
  .stat-num { font-size: 3rem; }
  
  .nav__links { position: fixed; top: var(--nav-h); left: 0; width: 100%; background: var(--bg-card); flex-direction: column; padding: 20px; gap: 15px; border-bottom: 2px solid var(--yellow); transform: translateY(-150%); transition: transform 0.3s; opacity: 0; pointer-events: none; z-index: 99; }
  .nav__links.open { transform: translateY(0); opacity: 1; pointer-events: auto; }
  .nav__burger { display: block; }
  
  .marquee__item { font-size: 1rem; padding: 0 20px; gap: 20px; }
}

/* Sticky mobile call + WhatsApp bar (injected by main.js) */
.mobile-cta-bar { display: none; }
@media (max-width: 768px) {
  .floating-wa { display: none !important; }
  .mobile-cta-bar { display: grid; position: fixed; left: 0; right: 0; bottom: 0; z-index: 998; grid-template-columns: 1fr 1fr; gap: 2px; background: #000; border-top: 2px solid var(--yellow); box-shadow: 0 -6px 20px rgba(0,0,0,.5); }
  .mobile-cta-bar a { display: flex; align-items: center; justify-content: center; gap: 9px; padding: 16px 8px; font-family: var(--font-head); font-weight: 800; font-size: .92rem; text-transform: uppercase; letter-spacing: .04em; }
  .mobile-cta-bar a:active { filter: brightness(.9); }
  .mobile-cta-bar svg { width: 19px; height: 19px; }
  .mobile-cta-bar .m-call { background: var(--yellow); color: #000; }
  .mobile-cta-bar .m-wa { background: #25D366; color: #fff; }
}

/* ============================================================
   MOBILE HARDENING v3 (added) — single-col, tap targets, overflow
   ============================================================ */
@media (max-width: 768px) {
  .kva-grid, .glass-grid, .fleet-grid, .footer-grid { grid-template-columns: 1fr !important; }
  .kva-card__img { height: 210px; }
  .btn { min-height: 48px; }
  .form-input, select.form-input, .kva-card .btn { min-height: 48px; }
  .nav__link { padding: 13px 6px; }
  .container > * { max-width: 100%; }
  .marquee, .hero, section { max-width: 100vw; }
  .hero__content h1 { font-size: clamp(1.9rem, 8vw, 2.6rem); line-height: 1.12; }
  .hero__visual { width: 100%; }
}