/* ==========================================================
   Simple Energy Siliguri — White + Blue Grid Theme
   ========================================================== */
:root{
  --bg:#ffffff;
  --bg-soft:#f5f8ff;
  --grid:rgba(10,60,180,0.07);
  --grid-strong:rgba(10,60,180,0.14);
  --ink:#0a1230;
  --ink-soft:#4a5578;
  --muted:#7a849f;
  --line:#e3e9f5;
  --line-strong:#cdd7ee;
  --blue:#1453ff;        /* primary */
  --blue-2:#0a3bd1;      /* deep */
  --blue-glow:#5b86ff;
  --blue-soft:#e6efff;
  --accent:#00d2ff;      /* cyan accent */
  --orange:#ff6b00;      /* orange theme for Ultra */
  --orange-soft:#fff2e6;
  --radius:18px;
  --maxw:1240px;
  --shadow-sm:0 2px 6px rgba(20,83,255,0.06);
  --shadow-md:0 12px 30px rgba(20,83,255,0.10);
  --shadow-lg:0 30px 60px rgba(20,83,255,0.18);
}

*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:'Inter',system-ui,-apple-system,sans-serif;
  background:var(--bg);
  color:var(--ink);
  line-height:1.5;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
  position:relative;
}

/* Animated grid background */
body::before{
  content:"";
  position:fixed;inset:0;
  background-image:
    linear-gradient(var(--grid) 1px, transparent 1px),
    linear-gradient(90deg, var(--grid) 1px, transparent 1px);
  background-size:60px 60px;
  background-position:-1px -1px;
  z-index:-2;
  animation:gridShift 30s linear infinite;
  mask-image:radial-gradient(ellipse 90% 70% at 50% 30%,black 40%,transparent 100%);
  -webkit-mask-image:radial-gradient(ellipse 90% 70% at 50% 30%,black 40%,transparent 100%);
}
body::after{
  content:"";
  position:fixed;inset:0;
  background:
    radial-gradient(circle 600px at 80% 10%, rgba(20,83,255,0.10), transparent 60%),
    radial-gradient(circle 500px at 10% 80%, rgba(0,210,255,0.08), transparent 60%);
  z-index:-1;
  pointer-events:none;
}
@keyframes gridShift{
  0%{background-position:-1px -1px}
  100%{background-position:-1px 60px}
}

h1,h2,h3,h4{font-family:'Space Grotesk',sans-serif;font-weight:600;letter-spacing:-0.025em;line-height:1.05;color:var(--ink)}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
.container{max-width:var(--maxw);margin:0 auto;padding:0 24px;position:relative}
.eyebrow{font-size:11px;letter-spacing:0.28em;text-transform:uppercase;color:var(--blue);font-weight:600;display:inline-flex;align-items:center;gap:8px}
.eyebrow::before{content:"";width:24px;height:1px;background:var(--blue)}

/* ============ Buttons ============ */
.btn{display:inline-flex;align-items:center;gap:8px;padding:14px 26px;border-radius:999px;font-weight:500;font-size:14px;transition:all .3s cubic-bezier(.2,.8,.2,1);border:1px solid transparent;cursor:pointer;white-space:nowrap;position:relative;overflow:hidden}
.btn::after{content:"";position:absolute;inset:0;background:radial-gradient(circle at var(--mx,50%) var(--my,50%),rgba(255,255,255,0.3),transparent 60%);opacity:0;transition:opacity .3s}
.btn:hover::after{opacity:1}
.btn-primary{background:var(--blue);color:#fff;box-shadow:var(--shadow-md)}
.btn-primary:hover{background:var(--blue-2);transform:translateY(-2px);box-shadow:var(--shadow-lg)}
.btn-ghost{border-color:var(--line-strong);color:var(--ink);background:#fff}
.btn-ghost:hover{border-color:var(--blue);color:var(--blue);transform:translateY(-2px)}
.btn-sm{padding:10px 18px;font-size:13px}

/* ============ Nav ============ */
.scroll-progress {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  z-index: 1000;
  background: transparent;
  pointer-events: none;
}
.progress-bar {
  height: 100%;
  width: 0;
  background: linear-gradient(90deg, 
    #FF9933 0%, 
    #FF9933 25%, 
    #ffffff 38%, 
    #ffffff 42%, 
    #000080 48%, 
    #000080 52%, 
    #ffffff 58%, 
    #ffffff 62%, 
    #138808 75%, 
    #138808 100%
  );
  background-size: 100vw 100%;
  background-attachment: fixed;
  transition: width 0.1s ease-out;
}

.nav{position:fixed;top:0;left:0;right:0;z-index:100;backdrop-filter:blur(16px);background:rgba(255,255,255,0.75);border-bottom:1px solid var(--line);transition:background .3s,box-shadow .3s}
.nav.scrolled{background:rgba(255,255,255,0.95);box-shadow:var(--shadow-sm)}
.nav-inner{display:flex;align-items:center;justify-content:space-between;padding:10px 24px;max-width:var(--maxw);margin:0 auto;gap:24px}
.logo{display:flex;align-items:center;transition:opacity .25s}
.logo img{display:block;width:auto;height:30px;max-width:100%}
.logo:hover{opacity:0.85}

.nav-links{display:flex;gap:8px;list-style:none}
.nav-links a{font-size:14px;color:var(--ink-soft);transition:all .25s;padding:8px 14px;border-radius:999px;position:relative}
.nav-links a:hover{color:var(--blue);background:var(--blue-soft)}
.nav-links a.active{color:var(--blue);background:var(--blue-soft)}
.nav-toggle{display:none;background:none;border:0;cursor:pointer;padding:8px;color:var(--ink)}
@media(max-width:880px){
  .nav-links{position:fixed;top:0;left:0;right:0;bottom:0;height:100vh;flex-direction:column;background:rgba(255,255,255,0.98);backdrop-filter:blur(24px);padding:100px 40px;transform:translateX(100%);transition:transform .4s cubic-bezier(0.2, 0.8, 0.2, 1);gap:12px;z-index:90;justify-content:center;text-align:center}
  .nav-links.open{transform:translateX(0)}
  .nav-links a{padding:18px;font-size:24px;font-weight:700;width:100%;border-radius:12px;color:var(--ink)}
  .nav-links a:hover{background:var(--blue-soft);color:var(--blue)}
  .nav-toggle{display:block;z-index:100;font-size:24px;width:44px;height:44px;display:flex;align-items:center;justify-content:center}
  .nav-inner .btn-primary{display:none} /* Hide book button in nav on mobile to keep it clean */
}

/* ============ Sections ============ */
.section{padding:120px 0;position:relative}
.section-sm{padding:60px 0}
.section-head{max-width:760px;margin:0 auto 64px;text-align:center}
.section-head .eyebrow{justify-content:center}
.section-head h2{font-size:clamp(36px,5vw,60px);margin-top:18px}
.section-head h2 em{font-style:normal;background:linear-gradient(135deg,var(--blue),var(--accent));-webkit-background-clip:text;background-clip:text;color:transparent}
.section-head p{color:var(--ink-soft);font-size:18px;margin-top:18px}

/* ============ Page Hero (subpages) ============ */
.page-hero{padding:160px 0 60px;text-align:center;position:relative}
.page-hero h1{font-size:clamp(44px,6vw,80px)}
.page-hero h1 em{font-style:normal;background:linear-gradient(135deg,var(--blue),var(--accent));-webkit-background-clip:text;background-clip:text;color:transparent}
.page-hero p{color:var(--ink-soft);font-size:18px;max-width:620px;margin:20px auto 0}
.breadcrumb{display:inline-flex;gap:10px;align-items:center;font-size:13px;color:var(--muted);margin-bottom:20px}
.breadcrumb a{color:var(--blue)}
.breadcrumb span{opacity:.5}

/* ============ Cards (generic) ============ */
.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:32px;transition:all .35s cubic-bezier(.2,.8,.2,1);position:relative;overflow:hidden}
.card:hover{border-color:var(--blue);transform:translateY(-6px);box-shadow:var(--shadow-md)}
.card::before{content:"";position:absolute;top:0;left:0;right:0;height:3px;background:linear-gradient(90deg,var(--blue),var(--accent));transform:scaleX(0);transform-origin:left;transition:transform .4s}
.card:hover::before{transform:scaleX(1)}

/* ============ Marquee ============ */
.marquee{border-top:1px solid var(--line);border-bottom:1px solid var(--line);background:#fff;overflow:hidden;padding:18px 0}
.marquee-track{display:flex;gap:48px;white-space:nowrap;animation:scroll 35s linear infinite;font-family:'Space Grotesk',sans-serif;font-size:14px;color:var(--ink-soft);letter-spacing:0.08em;width:max-content}
.marquee-track span{display:flex;align-items:center;gap:48px}
.marquee-track span::after{content:"◆";color:var(--blue)}
@keyframes scroll{from{transform:translateX(0)}to{transform:translateX(-50%)}}

/* ============ CTA band ============ */
.cta-band{background:linear-gradient(135deg,var(--blue),var(--blue-2));color:#fff;border-radius:24px;padding:80px;text-align:center;position:relative;overflow:hidden;box-shadow:var(--shadow-lg)}
.cta-band::before{content:"";position:absolute;inset:0;background:
  radial-gradient(circle 300px at 20% 30%,rgba(0,210,255,0.4),transparent 60%),
  radial-gradient(circle 300px at 80% 70%,rgba(255,255,255,0.15),transparent 60%);
  animation:floatGlow 12s ease-in-out infinite}
@keyframes floatGlow{50%{transform:translate(20px,-10px)}}
.cta-band > *{position:relative}
.cta-band h2{font-size:clamp(34px,4.5vw,56px);color:#fff;margin-bottom:18px}
.cta-band p{font-size:18px;margin-bottom:30px;opacity:.85}
.cta-band .btn-primary{background:#fff;color:var(--blue)}
.cta-band .btn-primary:hover{background:var(--ink);color:#fff}

/* ============ Footer ============ */
footer{border-top:1px solid var(--line);padding:80px 0 32px;background:linear-gradient(180deg,#fff,var(--bg-soft))}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:48px;margin-bottom:48px}
@media(max-width:820px){.footer-grid{grid-template-columns:1fr 1fr;gap:32px}}
.footer-grid h5{font-size:13px;text-transform:uppercase;letter-spacing:0.15em;margin-bottom:18px;color:var(--muted);font-family:'Inter',sans-serif;font-weight:600}
.footer-grid ul{list-style:none;display:flex;flex-direction:column;gap:10px}
.footer-grid a{color:var(--ink);font-size:14px;transition:color .2s}
.footer-grid a:hover{color:var(--blue)}
.footer-about p{color:var(--ink-soft);font-size:14px;margin:14px 0;max-width:340px}
.footer-bottom{display:flex;justify-content:space-between;padding-top:28px;border-top:1px solid var(--line);font-size:13px;color:var(--muted);flex-wrap:wrap;gap:12px}

/* ============ Reveal animations ============ */
.reveal{opacity:0;transform:translateY(30px);transition:opacity .8s cubic-bezier(.2,.8,.2,1),transform .8s cubic-bezier(.2,.8,.2,1)}
.reveal.in{opacity:1;transform:none}
.reveal.delay-1{transition-delay:.08s}
.reveal.delay-2{transition-delay:.16s}
.reveal.delay-3{transition-delay:.24s}
.reveal.delay-4{transition-delay:.32s}

@keyframes floatY{0%,100%{transform:translateY(0)}50%{transform:translateY(-14px)}}
.float{animation:floatY 5s ease-in-out infinite}
@keyframes spinSlow{to{transform:rotate(360deg)}}
.spin-slow{animation:spinSlow 22s linear infinite}

/* ============ Page-specific helpers ============ */
.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
@media(max-width:820px){.grid-2,.grid-3,.grid-4{grid-template-columns:1fr;gap:24px}}

.stat-num{font-family:'Space Grotesk',sans-serif;font-size:36px;font-weight:600;color:var(--ink);display:flex;align-items:baseline;gap:4px}
.stat-num small{font-size:14px;color:var(--muted);font-weight:400}
.stat-label{font-size:12px;color:var(--muted);margin-top:6px;letter-spacing:0.1em;text-transform:uppercase}

/* Custom cursor follower (subtle) */
.cursor-glow{position:fixed;width:380px;height:380px;border-radius:50%;background:radial-gradient(circle,rgba(20,83,255,0.10),transparent 70%);pointer-events:none;z-index:-1;transform:translate(-50%,-50%);transition:transform .25s ease-out;mix-blend-mode:multiply}

/* Ultra Orange Theme Overrides */
.product.product-ultra:hover { border-color: var(--orange); }
.product-ultra .product-tag { background: var(--orange-soft); color: var(--orange); }
.product-ultra .price { color: var(--orange); }
.product-ultra .product-img::before { background: radial-gradient(circle, var(--orange-soft), transparent 65%); }
.product-ultra .product-img img { filter: drop-shadow(0 20px 30px rgba(255, 107, 0, 0.3)); }
.product-ultra .btn-primary { background: var(--orange); border-color: var(--orange); }
.product-ultra .btn-primary:hover { background: #e66000; border-color: #e66000; }
.product-ultra .btn-ghost:hover { border-color: var(--orange); color: var(--orange); }

/* Store Section */
.store-section { background: #fff; }
.store-grid { display: grid; grid-template-columns: 1fr 1.1fr; gap: 60px; align-items: center; }
@media(max-width: 920px) { .store-grid { grid-template-columns: 1fr; gap: 40px; } }

.store-heading { font-family: 'Inter', sans-serif; font-size: clamp(48px, 6vw, 72px); line-height: 1.1; margin: 12px 0 24px; font-weight: 700; color: #111; }
.store-heading span { font-style: italic; font-weight: 500; color: var(--blue); }

.store-feature-list { display: flex; flex-direction: column; gap: 16px; margin: 32px 0; }
.store-feature { display: flex; align-items: center; gap: 20px; padding: 20px 24px; background: #f5f3f0; border-radius: 16px; transition: transform 0.3s; }
.store-feature:hover { transform: translateX(8px); }
.sf-icon { width: 44px; height: 44px; background: #fff; border-radius: 12px; display: flex; align-items: center; justify-content: center; font-size: 18px; box-shadow: 0 4px 12px rgba(0,0,0,0.05); }
.sf-content strong { display: block; font-size: 16px; color: var(--ink); margin-bottom: 2px; }
.sf-content p { font-size: 14px; color: var(--ink-soft); }

.store-img-container { border-radius: 24px; overflow: hidden; height: 640px; position: relative; }
.store-img-container img { width: 100%; height: 100%; object-fit: cover; }
@media(max-width: 920px) { .store-img-container { height: 400px; } }


/* Review Section Redesign */
.reviews-section { padding: 120px 0; background: #fff; overflow: hidden; position: relative; }
.testimonial-box { 
  max-width: 800px; margin: 60px auto 0; position: relative; height: 380px; 
  display: flex; align-items: center; justify-content: center;
}

.testimonial-item {
  position: absolute; width: 100%; opacity: 0; pointer-events: none;
  display: flex; flex-direction: column; align-items: center;
  perspective: 1000px;
}

.testimonial-item.active {
  opacity: 1; pointer-events: all;
}

.testimonial-quote {
  font-family: 'Space Grotesk', sans-serif; font-size: clamp(28px, 4vw, 44px);
  line-height: 1.2; color: var(--ink); margin-bottom: 32px; font-weight: 600;
  letter-spacing: -0.02em;
  transform: translateY(40px) rotateX(-15deg); filter: blur(10px);
  transition: all 0.9s cubic-bezier(0.2, 0.8, 0.2, 1);
}
.testimonial-item.active .testimonial-quote {
  transform: translateY(0) rotateX(0); filter: blur(0);
}

.testimonial-user { 
  display: flex; flex-direction: column; align-items: center; gap: 8px; 
  transform: translateY(20px); opacity: 0;
  transition: all 0.6s cubic-bezier(0.2, 0.8, 0.2, 1) 0.3s;
}
.testimonial-item.active .testimonial-user {
  transform: translateY(0); opacity: 1;
}

.testimonial-quote span { color: var(--blue); position: relative; display: inline-block; }
.testimonial-quote span::after {
  content: ''; position: absolute; bottom: 4px; left: 0; width: 100%; height: 8px;
  background: var(--blue-soft); z-index: -1; transform: scaleX(0); transform-origin: left;
  transition: transform 0.6s cubic-bezier(0.2, 0.8, 0.2, 1) 0.8s;
}
.testimonial-item.active .testimonial-quote span::after { transform: scaleX(1); }

.tu-avatar { 
  width: 64px; height: 64px; background: linear-gradient(135deg, var(--blue), var(--accent));
  border-radius: 50%; display: flex; align-items: center; justify-content: center;
  color: #fff; font-weight: 700; font-size: 20px; margin-bottom: 8px;
  box-shadow: 0 10px 20px rgba(20,83,255,0.2);
  transition: transform 0.5s cubic-bezier(0.175, 0.885, 0.32, 1.275) 0.4s;
}
.testimonial-item.active .tu-avatar { transform: scale(1.1); }

.testimonial-nav { display: flex; justify-content: center; gap: 16px; margin-top: 40px; }
.t-dot { 
  width: 12px; height: 12px; border-radius: 50%; background: var(--line); 
  cursor: pointer; position: relative; overflow: hidden;
}
.t-dot::before {
  content: ''; position: absolute; top: 0; left: -100%; width: 100%; height: 100%;
  background: var(--blue); transition: none;
}
.t-dot.active { width: 40px; border-radius: 6px; }
.t-dot.active::before { left: 0; transition: left 5s linear; }


/* Gallery Slider (White Theme) */
.gallery-section { padding: 120px 0; background: #fff; overflow: hidden; }
.gallery-header { text-align: center; max-width: 800px; margin: 0 auto 60px; }
.gallery-header .eyebrow { margin-bottom: 12px; justify-content: center; }
.gallery-header h2 { font-size: 56px; line-height: 1.1; color: var(--ink) !important; margin-bottom: 20px; }
.gallery-header p { font-size: 20px; color: var(--ink-soft) !important; opacity: 0.7 !important; max-width: 600px; margin: 0 auto; }
@media(max-width: 768px) {
  .gallery-header h2 { font-size: 40px; }
  .gallery-header p { font-size: 16px; }
}


.gallery-container { 
  display: flex; gap: 40px; overflow-x: auto; padding: 20px 5vw 60px; 
  scroll-snap-type: x mandatory; -ms-overflow-style: none; scrollbar-width: none;
  cursor: grab;
}
.gallery-container::-webkit-scrollbar { display: none; }
.gallery-container.active { cursor: grabbing; }

.gallery-item { 
  flex: 0 0 65vw; height: 540px; border-radius: 32px; overflow: hidden; 
  scroll-snap-align: center; position: relative;
  box-shadow: 0 20px 40px rgba(0,0,0,0.08);
  transition: transform 0.6s cubic-bezier(0.2, 0.8, 0.2, 1);
}
@media(max-width: 768px) { .gallery-item { flex: 0 0 85vw; height: 400px; } }

.gallery-item img { 
  width: 100%; height: 100%; object-fit: cover; 
  transition: transform 1.2s cubic-bezier(0.2, 0.8, 0.2, 1);
}
.gallery-item:hover { transform: scale(1.02); }
.gallery-item:hover img { transform: scale(1.08); }

.gallery-caption {
  position: absolute; bottom: 40px; left: 40px; z-index: 2;
  font-family: 'Space Grotesk'; font-size: 28px; font-weight: 700;
  color: #fff; transform: translateY(10px); opacity: 0;
  transition: all 0.5s cubic-bezier(0.2, 0.8, 0.2, 1) 0.1s;
}
.gallery-item:hover .gallery-caption { transform: translateY(0); opacity: 1; }

.gallery-overlay {
  position: absolute; inset: 0; background: linear-gradient(to top, rgba(0,0,0,0.4), transparent 60%);
  opacity: 0; transition: opacity 0.5s;
}
.gallery-item:hover .gallery-overlay { opacity: 1; }

.gallery-nav-hint {
  text-align: center; font-size: 12px; color: var(--muted); 
  letter-spacing: 0.2em; text-transform: uppercase; margin-top: 20px;
  display: flex; align-items: center; justify-content: center; gap: 12px;
}
.gallery-nav-hint::before, .gallery-nav-hint::after {
  content: ''; width: 40px; height: 1px; background: var(--line);
}


/* FAQ Section (Dropdown Style) */
.faq-section { 
  padding: 160px 0; 
  position: relative;
  background: var(--ink); /* Fallback */
  overflow: hidden;
}

/* Moving Blue Mesh Gradient (Breathing Style) */
.faq-bg-gradient {
  position: absolute;
  inset: 0;
  background: radial-gradient(at 0% 0%, #002244 0px, transparent 50%),
              radial-gradient(at 100% 0%, #0066ff 0px, transparent 50%),
              radial-gradient(at 100% 100%, #00aaff 0px, transparent 50%),
              radial-gradient(at 0% 100%, #003366 0px, transparent 50%),
              radial-gradient(at 50% 50%, #004488 0px, transparent 50%);
  background-size: 150% 150%;
  animation: breathingMesh 8s ease-in-out infinite alternate;
  z-index: 1;
}

@keyframes breathingMesh {
  0% { transform: scale(1); background-position: 0% 0%; }
  100% { transform: scale(1.1); background-position: 50% 50%; }
}


.faq-section .container { position: relative; z-index: 3; }
.faq-section h2 { color: #fff !important; }
.faq-section p { color: rgba(255,255,255,0.7) !important; }

.faq-list { 
  max-width: 850px; margin: 80px auto 0; 
}

.faq-item { 
  border-bottom: 1px solid rgba(255,255,255,0.1); 
  transition: all 0.3s ease;
}
.faq-item:first-child { border-top: 1px solid rgba(255,255,255,0.1); }

.faq-question { 
  padding: 32px 0; cursor: pointer; display: flex; justify-content: space-between; 
  align-items: center; font-family: 'Space Grotesk'; font-weight: 600; font-size: 22px;
  color: #fff; transition: color 0.3s;
}
.faq-item:hover .faq-question { color: var(--blue); }

.faq-icon { 
  width: 20px; height: 20px; position: relative; 
}
.faq-icon::before, .faq-icon::after {
  content: ''; position: absolute; background: #fff;
  transition: all 0.3s;
}
.faq-icon::before { width: 100%; height: 2px; top: 50%; transform: translateY(-50%); }
.faq-icon::after { height: 100%; width: 2px; left: 50%; transform: translateX(-50%); }

.faq-item.active .faq-icon::after { transform: translateX(-50%) rotate(90deg); opacity: 0; }
.faq-item.active .faq-icon::before { background: var(--blue); }

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}
.faq-item.active .faq-answer {
  max-height: 500px;
}

.faq-answer-inner { 
  padding: 0 0 40px; color: rgba(255,255,255,0.7); 
  line-height: 1.8; font-size: 18px; max-width: 700px;
}

/* Economics & Support Sections */
.economics-section, .support-section {
  padding: 160px 0;
  background: #fff;
  color: var(--ink);
  position: relative;
}

.economics-grid {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 80px;
  align-items: center;
}

.econ-content h2 { 
  font-size: 80px; 
  line-height: 1; 
  letter-spacing: -3px;
  margin-bottom: 24px; 
}
.econ-content h2 span { color: var(--blue); }

.econ-content p {
  font-size: 18px;
  max-width: 480px;
  line-height: 1.6;
  color: var(--ink-soft);
  margin-bottom: 40px;
}

.econ-stats {
  display: flex;
  gap: 12px;
  margin: 32px 0;
  max-width: 520px;
}


/* Calculator Slider */
.calc-input-group {
  margin-top: 48px;
  background: #f8f6f2;
  padding: 32px;
  border-radius: 20px;
  max-width: 500px;
}

.slider-header {
  display: flex;
  justify-content: space-between;
  margin-bottom: 20px;
  font-weight: 600;
  font-family: 'Space Grotesk';
}

.km-val { color: var(--blue); font-size: 20px; }

input[type="range"].savings-slider {
  width: 100%;
  height: 6px;
  background: #ddd;
  border-radius: 3px;
  outline: none;
  -webkit-appearance: none;
}

input[type="range"].savings-slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 24px;
  height: 24px;
  background: var(--blue);
  border-radius: 50%;
  cursor: pointer;
  border: 4px solid #fff;
  box-shadow: 0 4px 10px rgba(0,0,0,0.1);
}


.stat-box {
  background: #f8f6f2;
  padding: 20px 16px;
  border-radius: 12px;
  flex: 1;
  text-align: left;
}

.stat-val {
  display: block;
  font-family: 'Space Grotesk';
  font-size: 24px;
  font-weight: 700;
  color: var(--blue);
  margin-bottom: 4px;
}

.stat-label {
  font-size: 9px;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--ink-soft);
  font-weight: 600;
  line-height: 1.2;
}


/* Savings Chart */
.savings-card {
  background: #f8f6f2;
  padding: 48px;
  border-radius: 32px;
}

.chart-title {
  font-size: 14px;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--ink-soft);
  margin-bottom: 32px;
  font-weight: 600;
}

.chart-row {
  margin-bottom: 24px;
}

.chart-label-row {
  display: flex;
  justify-content: space-between;
  margin-bottom: 8px;
  font-size: 14px;
  font-weight: 600;
}

.bar-bg {
  height: 8px;
  background: #fff;
  border-radius: 4px;
  overflow: hidden;
}

.bar-fill {
  height: 100%;
  border-radius: 4px;
  width: 0;
  transition: width 1.5s cubic-bezier(0.2, 0.8, 0.2, 1);
}

/* Specific Widths for the image representation */
.economics-section.reveal-active .bar-fill.fuel { width: 90%; background: #ff4d00; }
.economics-section.reveal-active .bar-fill.electric { width: 25%; background: var(--blue); }
.economics-section.reveal-active .bar-fill.petrol-service { width: 60%; background: #ff4d00; }
.economics-section.reveal-active .bar-fill.ev-service { width: 15%; background: var(--blue); }

.yearly-savings {
  margin-top: 40px;
  padding-top: 32px;
  border-top: 1px solid rgba(0,0,0,0.05);
}

.savings-amount {
  display: block;
  font-family: 'Space Grotesk';
  font-size: 48px;
  font-weight: 700;
  color: #22c55e;
}

/* Support Section */
.support-section {
  background: #fcfbf9;
}

.support-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
  margin-top: 64px;
}

.support-card {
  background: #fff;
  padding: 48px;
  border-radius: 24px;
  border: 1px solid rgba(0,0,0,0.03);
  transition: all 0.4s ease;
}

.support-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 20px 40px rgba(0,0,0,0.04);
}

.support-icon {
  width: 48px;
  height: 48px;
  background: #f8f6f2;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 32px;
  font-size: 24px;
}

.support-card .eyebrow {
  font-size: 12px;
  margin-bottom: 8px;
}

.support-card h3 {
  font-size: 24px;
  margin-bottom: 16px;
}

.support-card p {
  color: var(--ink-soft);
  font-size: 16px;
  line-height: 1.6;
  margin-bottom: 32px;
}

.btn-text {
  font-weight: 600;
  font-size: 14px;
  color: var(--blue);
  display: inline-flex;
  align-items: center;
  gap: 8px;
  text-transform: uppercase;
  letter-spacing: 1px;
}

@media (max-width: 1024px) {
  .economics-grid { grid-template-columns: 1fr; gap: 48px; }
  .support-cards { grid-template-columns: 1fr; }
}



/* Restored Background Decoration */
.rs-bg-text {
  position: absolute; top: 50%; left: 50%; transform: translate(-50%, -50%);
  font-size: 24vw; font-weight: 900; color: rgba(0,0,0,0.02);
  white-space: nowrap; pointer-events: none; z-index: 0;
  font-family: 'Space Grotesk'; text-transform: uppercase;
  transition: transform 1s ease-out;
}







/* ============ Mobile Overrides & Polish ============ */
@media(max-width: 768px) {
  .section { padding: 80px 0; }
  .section-sm { padding: 60px 0; }
  .section-head { margin-bottom: 40px; }
  .section-head h2 { font-size: 32px; }
  .section-head p { font-size: 16px; }

  .page-hero { padding: 120px 0 40px; }
  .page-hero h1 { font-size: 36px; }
  .page-hero p { font-size: 16px; padding: 0 20px; }

  .cta-band { padding: 48px 24px; border-radius: 20px; }
  .cta-band h2 { font-size: 28px; }
  .cta-band p { font-size: 16px; }

  .footer-grid { grid-template-columns: 1fr; gap: 40px; text-align: center; }
  .footer-about { display: flex; flex-direction: column; align-items: center; }
  .footer-about p { max-width: 100%; }
  .footer-bottom { justify-content: center; text-align: center; flex-direction: column; }

  .card { padding: 24px; }
  
  /* Hero Specific (Home) */
  .hero { padding: 100px 0 40px; overflow: hidden; }
  .hero h1 { font-size: 36px !important; margin: 16px 0; }
  .hero h1 em { white-space: normal; line-height: 1.1; font-size: 1.1em; }
  .hero p { font-size: 15px; margin-bottom: 24px; }
  .hero-cta { justify-content: center; gap: 8px; }
  .hero-cta .btn { width: 100%; justify-content: center; }
  .hero-stats { gap: 12px; padding-top: 24px; }
  .hero-visual { height: 280px; margin-top: 40px; width: 100%; }
  .hero-bg-circle { width: 240px; height: 240px; }
  .hero-bg-ring { width: 220px; height: 220px; }
  .hero-bg-ring.r2 { width: 160px; height: 160px; }
  .hero-product { width: 90%; transform: scale(1.1); }
  .hero-tag { padding: 6px 10px; font-size: 10px; border-radius: 8px; }
  .hero-tag strong { font-size: 12px; }
  .hero-tag.t1 { top: 10%; right: 0; }
  .hero-tag.t2 { bottom: 10%; left: 0; }

  /* Testimonials */
  .testimonial-box { height: auto; min-height: 400px; margin-top: 20px; }
  .testimonial-quote { font-size: 22px; text-align: center; }
  
  /* Economics */
  .econ-content h2 { font-size: 36px; letter-spacing: -1px; }
  .econ-stats { flex-direction: column; }
  .calc-input-group { padding: 20px; }
  .savings-amount { font-size: 32px; }

  /* Contact Page & General Forms */
  .contact-grid { gap: 24px; }
  .info-card, .form-card { padding: 32px; }
  .info-icon { width: 44px; height: 44px; font-size: 16px; }
  .form-card h3 { font-size: 24px; }
  .map { height: 240px !important; }

  .field input, .field select, .field textarea {
    width: 100%;
    max-width: 100%;
    box-sizing: border-box;
  }

  /* FAQ */
  .faq-question { font-size: 18px; padding: 24px 0; }
  .faq-answer-inner { font-size: 16px; }
  
  /* Gallery */
  .gallery-item { height: 300px; border-radius: 20px; }
  .gallery-caption { font-size: 20px; left: 24px; bottom: 24px; }
}

@media(max-width: 480px) {
  .hero h1 { font-size: 32px !important; }
  .hero-stats { grid-template-columns: 1fr; text-align: center; }
  .stat-num { justify-content: center; }
  .nav-inner { padding: 10px 16px; }
  .container { padding: 0 16px; }
  
  /* Form Polish for very small screens */
  .info-card, .form-card { padding: 24px 16px; }
  .form-grid { gap: 12px; }
  .field label { font-size: 10px; }
  .field input, .field select, .field textarea { padding: 12px 14px; font-size: 14px; }
}

@media(max-width: 360px) {
  .container { padding: 0 12px; }
  .info-card, .form-card { padding: 20px 12px; }
}