/* ============================================================
   RESET & ROOT
   ============================================================ */
*, *::before, *::after { margin:0; padding:0; box-sizing:border-box; }
:root {
  --gold: #FFB347;
  --gold-light: #FFE0A3;
  --green-text: #C2DFC9;
  --heading: #FFF8ED;
  --bg-card: rgba(20,35,28,0.42);
  --border: rgba(255,215,140,0.32);
  --font: 'Inter', sans-serif;
}
html { scroll-behavior: smooth; }
body {
  font-family: var(--font);
  font-size: 17px;           /* UP from 16px */
  line-height: 1.65;
  background: radial-gradient(ellipse at 30% 20%, #0A1F1A, #05140F, #020807);
  min-height: 100vh;
  color: var(--heading);
  overflow-x: hidden;
  position: relative;
}
body::before {
  content:""; position:fixed; width:80vh; height:80vh;
  background:radial-gradient(circle,rgba(255,160,60,0.18),rgba(255,80,20,0.02));
  top:-20%; left:-10%; border-radius:50%; filter:blur(120px);
  pointer-events:none; z-index:0;
}
body::after {
  content:""; position:fixed; width:90vh; height:90vh;
  background:radial-gradient(circle,rgba(50,200,110,0.12),rgba(20,70,40,0.01));
  bottom:-30%; right:-15%; border-radius:50%; filter:blur(140px);
  pointer-events:none; z-index:0;
}

/* ============================================================
   TYPOGRAPHY — all sizes enlarged
   ============================================================ */
h1 { font-size: 2.8rem; font-weight: 800; color: var(--heading); line-height: 1.2; }
h2 { font-size: 2.1rem; font-weight: 800; color: var(--heading); }
h3 { font-size: 1.45rem; font-weight: 700; color: var(--heading); }
h4 { font-size: 1.15rem; font-weight: 700; color: var(--gold); }
p  { font-size: 1rem; color: var(--green-text); }

/* ============================================================
   NAVBAR
   ============================================================ */
.glass-navbar {
  position: sticky; top: 0; z-index: 1000;
  background: rgba(5,15,10,0.95);
  backdrop-filter: blur(24px) saturate(200%);
  -webkit-backdrop-filter: blur(24px);
  border-bottom: 1px solid rgba(255,215,140,0.35);
  box-shadow: 0 4px 20px rgba(0,0,0,0.5);
}
.nav-container {
  max-width: 1320px; margin: 0 auto;
  padding: 12px 28px;
  display: flex; justify-content: space-between;
  align-items: center; flex-wrap: wrap; gap: 12px;
}
.logo-link { text-decoration:none; display:flex; align-items:center; gap:12px; }
.logo-img   { width:46px; height:46px; border-radius:8px; object-fit:contain; }
.logo-text h1 {
  font-size: 1.55rem; font-weight: 800;
  background: linear-gradient(125deg,#FFF8ED,#FFB347);
  -webkit-background-clip: text; background-clip: text; color: transparent;
  letter-spacing: -0.5px;
}
.logo-text p { font-size: 0.72rem; color: var(--gold); letter-spacing: 1.8px; text-transform: uppercase; opacity:.85; }

/* Hamburger */
.hamburger {
  display: none; flex-direction: column; gap: 6px; cursor: pointer;
  padding: 10px; background: rgba(255,255,255,0.06);
  border-radius: 10px; border: 1px solid rgba(255,215,140,0.25);
  min-width: 44px; min-height: 44px; justify-content: center; align-items: center;
}
.hamburger span { display:block; width:26px; height:2.5px; background:#FFF5E6; border-radius:3px; transition:0.3s; }
.hamburger.open span:nth-child(1) { transform: rotate(45deg) translate(6px, 6px); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: rotate(-45deg) translate(6px,-6px); }

/* Nav menu */
.nav-menu { display:flex; flex-wrap:wrap; gap:4px; align-items:center; }
.nav-item  { position:relative; }
.nav-link  {
  display: inline-block; padding: 10px 16px;
  font-size: 1rem;            /* UP from 0.88rem */
  font-weight: 600; color: #FFF5E6; text-decoration: none;
  border-radius: 40px; transition: 0.22s; cursor: pointer; white-space: nowrap;
  min-height: 44px; display:flex; align-items:center;
}
.nav-link:hover, .nav-link.active {
  background: rgba(255,180,80,0.22); color: var(--gold-light);
}

/* Dropdowns */
.dropdown-content {
  display: none; position: absolute;
  background: rgba(6,18,12,0.98); backdrop-filter: blur(24px);
  min-width: 210px; border-radius: 18px; z-index: 1001;
  top: calc(100% + 6px); left: 0; padding: 8px 0;
  border: 1px solid rgba(255,215,140,0.3);
  box-shadow: 0 24px 48px rgba(0,0,0,0.7);
  max-height: 360px; overflow-y: auto;
}
.dropdown-content::-webkit-scrollbar { width: 4px; }
.dropdown-content::-webkit-scrollbar-thumb { background: rgba(255,180,80,0.4); border-radius:4px; }
.dropdown-content a {
  display: block; padding: 12px 20px;
  color: var(--green-text); font-size: 0.98rem;   /* UP from 0.85rem */
  font-weight: 500; text-decoration: none; transition: 0.15s;
  border-left: 3px solid transparent; min-height: 44px;
  display: flex; align-items: center;
}
.dropdown-content a.active-brand { color:var(--gold); background:rgba(255,180,80,0.1); border-left-color:var(--gold); font-weight:700; }
.dropdown-content a:hover         { background:rgba(255,180,80,0.12); color:var(--gold-light); border-left-color:var(--gold); }

/* Desktop hover dropdown */
@media (min-width: 901px) {
  .nav-item:hover .dropdown-content { display: block; }
}

/* ============================================================
   FLOATING BUTTONS
   ============================================================ */
.sticky-buttons { position:fixed; right:20px; bottom:130px; display:flex; flex-direction:column; gap:12px; z-index:999; }
.sticky-btn {
  width:56px; height:56px; border-radius:50%;
  display:flex; align-items:center; justify-content:center;
  font-size:1.4rem; text-decoration:none;
  box-shadow:0 8px 22px rgba(0,0,0,0.5);
  transition:transform 0.2s,box-shadow 0.2s;
  border:none; cursor:pointer;
}
.sticky-btn:hover { transform:scale(1.12); box-shadow:0 14px 28px rgba(0,0,0,0.6); }
.btn-wa   { background:#25D366; color:#fff; }
.btn-call { background:linear-gradient(135deg,#F27E2E,#C13F00); color:#fff; }
.solar-faq-btn {
  position:fixed; right:20px; bottom:44px;
  background:linear-gradient(115deg,#1b5e2f,#0b3d1e);
  border:1px solid rgba(255,180,80,0.6); padding:14px 24px;
  border-radius:80px; color:#FFF5E6; font-weight:700;
  font-size:0.98rem;             /* UP */
  display:flex; align-items:center; gap:8px; cursor:pointer; z-index:999;
  font-family:'Inter',sans-serif;
  box-shadow:0 8px 22px rgba(0,0,0,0.4);
  transition:0.22s; white-space:nowrap; text-decoration:none;
}
.solar-faq-btn:hover { transform:translateY(-3px); background:linear-gradient(115deg,#2a7a3f,#145228); }
.solar-faq-btn i { color:var(--gold); }

/* ============================================================
   PAGE LAYOUT
   ============================================================ */
.page-wrap { max-width:1320px; margin:0 auto; padding:2.8rem 28px 5rem; position:relative; z-index:10; }

/* Breadcrumb */
.breadcrumb { display:flex; align-items:center; gap:10px; font-size:0.95rem; color:rgba(194,223,201,0.65); margin-bottom:2rem; flex-wrap:wrap; }
.breadcrumb a { color:var(--gold); text-decoration:none; font-weight:600; }
.breadcrumb a:hover { color:var(--gold-light); }
.breadcrumb i { font-size:0.7rem; opacity:.5; }

/* Section labels */
.section-label { font-size:0.9rem; font-weight:700; color:var(--gold); letter-spacing:2px; text-transform:uppercase; margin-bottom:.5rem; }
.section-title { font-size:2rem; font-weight:800; margin-bottom:1.5rem; color:var(--heading); }
.section-title span { background:linear-gradient(125deg,#FFE0A3,#FF9F40); -webkit-background-clip:text; background-clip:text; color:transparent; }

/* Section divider */
.section-divider { display:flex; align-items:center; gap:18px; margin:3rem 0 1.8rem; }
.section-divider h2 { font-size:1.5rem; font-weight:800; color:var(--heading); white-space:nowrap; }
.section-divider h2 span { background:linear-gradient(125deg,#FFE0A3,#FF9F40); -webkit-background-clip:text; background-clip:text; color:transparent; }
.divider-line { flex:1; height:1px; background:linear-gradient(90deg,rgba(255,215,140,0.4),transparent); }

/* ============================================================
   HERO SECTION
   ============================================================ */
.master-grid {
  display: flex; gap: 2.5rem; align-items: flex-start;
  margin-bottom: 3rem; flex-wrap: wrap;
}
.hero-glass {
  flex: 1.5; min-width: 300px;
  background: rgba(20,35,28,0.38);
  backdrop-filter: blur(20px) saturate(180%);
  border-radius: 32px; border: 1px solid rgba(255,215,140,0.4);
  box-shadow: 0 25px 45px rgba(0,0,0,0.5), inset 0 2px 6px rgba(255,255,255,0.3), inset 0 -8px 18px rgba(0,0,0,0.4);
  padding: 2.5rem 2.2rem; position:relative; overflow:hidden;
}
.hero-glass::before { content:""; position:absolute; inset:0; border-radius:inherit; background:linear-gradient(125deg,rgba(255,255,255,0.18),rgba(255,255,255,0.04) 40%,transparent 70%); pointer-events:none; }
.hero-glass-content { position:relative; z-index:2; }

.hero-headline {
  font-size: 2.5rem;          /* UP from 2.6rem but more consistent */
  font-weight: 800; color: var(--heading);
  line-height: 1.2; margin-bottom: 1rem;
}
.hero-headline .highlight-solar {
  background: linear-gradient(125deg,#FFE0A3,#FF9F40);
  -webkit-background-clip: text; background-clip: text; color: transparent;
}

/* Sun badge */
.sun-badge-wrapper { display:flex; align-items:center; gap:16px; margin-bottom:1.8rem; flex-wrap:wrap; }
.sun-sharp { position:relative; width:72px; height:72px; flex-shrink:0; }
.sun-core-sharp {
  position:absolute; top:50%; left:50%; transform:translate(-50%,-50%);
  width:42px; height:42px; border-radius:50%;
  background:radial-gradient(circle at 40% 35%, #FFE566, #FFC107 50%, #FF8C00);
  box-shadow:0 0 25px rgba(255,180,60,0.9), 0 0 50px rgba(255,140,0,0.6), 0 0 80px rgba(255,100,0,0.3);
  animation: sunPulse 2.5s ease-in-out infinite;
}
.sun-aura-sharp {
  position:absolute; top:50%; left:50%; transform:translate(-50%,-50%);
  width:72px; height:72px; border-radius:50%;
  background:radial-gradient(circle,rgba(255,200,60,0.35),rgba(255,120,20,0.1) 60%,transparent 80%);
  animation:auraPulse 2.5s ease-in-out infinite;
}
@keyframes sunPulse { 0%,100%{box-shadow:0 0 25px rgba(255,180,60,0.9),0 0 50px rgba(255,140,0,0.6),0 0 80px rgba(255,100,0,0.3);} 50%{box-shadow:0 0 35px rgba(255,200,80,1),0 0 70px rgba(255,160,30,0.8),0 0 110px rgba(255,120,20,0.4);} }
@keyframes auraPulse { 0%,100%{opacity:.7;transform:translate(-50%,-50%) scale(1);} 50%{opacity:1;transform:translate(-50%,-50%) scale(1.12);} }

.badge-premium {
  background:linear-gradient(115deg,rgba(255,180,60,0.2),rgba(255,140,0,0.12));
  border:1px solid rgba(255,180,60,0.5); padding:10px 18px;
  border-radius:60px; font-size:0.95rem; font-weight:700; color:var(--gold-light);
  display:flex; align-items:center; gap:8px; flex:1;
}

.rating-gold {
  display:flex; align-items:center; gap:8px; flex-wrap:wrap;
  font-size:1rem; color:var(--gold); font-weight:600;
  margin-bottom:1.2rem;
}
.rating-gold span { color:var(--green-text); font-size:0.95rem; }

.stats-luxury {
  display:flex; flex-wrap:wrap; gap:10px; margin-bottom:1.3rem;
}
.stat-block {
  background:rgba(255,215,140,0.08); border:1px solid rgba(255,215,140,0.25);
  padding:10px 18px; border-radius:40px; font-size:0.95rem;
  font-weight:600; color:var(--green-text); white-space:nowrap;
}
.stat-block b { color:var(--gold-light); font-size:1.15rem; }

.trust-row {
  display:flex; flex-wrap:wrap; gap:10px; font-size:0.95rem;
}
.trust-row span { display:flex; align-items:center; gap:6px; color:var(--green-text); }
.trust-row i    { color:#66bb6a; }

/* Form (right side) */
.glass-area { flex:1; min-width:280px; }
.glass-box {
  background:rgba(18,32,24,0.55); backdrop-filter:blur(24px);
  border-radius:28px; border:1px solid rgba(255,215,140,0.4);
  box-shadow:0 20px 40px rgba(0,0,0,0.5), inset 0 2px 8px rgba(255,255,255,0.12);
  padding:2rem 1.8rem;
}
.form-title-glass {
  display:flex; align-items:center; justify-content:center; gap:10px;
  font-size:1.25rem; font-weight:800; color:var(--heading); margin-bottom:1.5rem;
}
.form-title-glass i { color:var(--gold); }
.input-glass {
  display:flex; align-items:center; gap:10px;
  background:rgba(8,18,14,0.7); border:1px solid rgba(255,200,120,0.5);
  border-radius:60px; padding:13px 18px; margin-bottom:14px; transition:0.22s;
}
.input-glass:focus-within { border-color:var(--gold); box-shadow:0 0 0 3px rgba(255,180,70,0.2); }
.input-glass i { color:var(--gold); font-size:1rem; flex-shrink:0; }
.input-glass input, .input-glass select {
  flex:1; background:transparent; border:none; outline:none;
  color:#FFF8EF; font-family:'Inter',sans-serif;
  font-size:1rem;               /* UP from 0.95rem */
  font-weight:500;
}
.input-glass input::placeholder { color:rgba(255,248,237,0.45); }
.input-glass select option { background:#1a2f26; color:#fff2e0; }
.btn-glass-molten {
  width:100%; padding:15px; border-radius:80px; border:none;
  background:linear-gradient(115deg,#F27E2E,#E25508,#C13F00);
  color:white; font-weight:800; font-size:1.1rem;  /* UP */
  font-family:'Inter',sans-serif; cursor:pointer; transition:0.22s;
  box-shadow:0 10px 20px -6px rgba(200,70,0,0.5), inset 0 1px 0 rgba(255,220,140,0.4);
  display:flex; align-items:center; justify-content:center; gap:10px;
}
.btn-glass-molten:hover { background:linear-gradient(115deg,#FFA047,#F76F1C); transform:translateY(-2px); }
.subsidy-gold { text-align:center; color:var(--gold); font-weight:700; font-size:0.98rem; margin-top:12px; display:flex; align-items:center; justify-content:center; gap:6px; }
.micro-trust { display:flex; justify-content:center; gap:14px; flex-wrap:wrap; margin-top:10px; font-size:0.88rem; color:rgba(194,223,201,0.75); }
.micro-trust i { color:#66bb6a; }

/* ============================================================
   SYSTEM CARDS (homepage)
   ============================================================ */
.systems-section { margin:2rem 0 3rem; position:relative; z-index:10; }
.system-cards-grid { display:grid; grid-template-columns:repeat(auto-fit,minmax(280px,1fr)); gap:1.8rem; margin-bottom:2rem; }
.system-card {
  background:var(--bg-card); backdrop-filter:blur(16px);
  border:1px solid var(--border); border-radius:24px;
  padding:2rem 1.8rem; transition:transform .25s,box-shadow .25s,border-color .25s;
  cursor:pointer;
}
.system-card:hover { transform:translateY(-6px); box-shadow:0 24px 48px rgba(0,0,0,0.5); border-color:rgba(255,190,90,0.55); }
.system-icons { font-size:2.2rem; margin-bottom:1rem; display:flex; gap:12px; }
.system-card h3 { font-size:1.4rem; font-weight:800; color:var(--gold-light); margin-bottom:.8rem; }
.system-desc-en { font-size:0.95rem; color:var(--green-text); margin-bottom:.8rem; line-height:1.6; }
.system-desc-hi { font-size:0.92rem; color:rgba(194,223,201,0.75); margin-bottom:1rem; line-height:1.6; }
.system-benefits { font-size:0.95rem; color:var(--green-text); line-height:1.8; }
.system-benefits i { color:#66bb6a; margin-right:6px; }

.offer-mini-grid { display:grid; grid-template-columns:repeat(auto-fit,minmax(220px,1fr)); gap:1.2rem; }
.offer-mini-card {
  background:rgba(255,180,60,0.08); border:1px solid rgba(255,180,60,0.25);
  border-radius:18px; padding:1.3rem 1.5rem;
}
.offer-mini-card i { font-size:1.6rem; color:var(--gold); margin-bottom:.6rem; display:block; }
.offer-mini-card h4 { font-size:1.05rem; color:var(--heading); margin-bottom:.3rem; }
.offer-mini-card p  { font-size:0.92rem; color:var(--green-text); }

/* ============================================================
   REVIEWS CAROUSEL
   ============================================================ */
.reviews-section { margin:2rem 0; position:relative; z-index:10; overflow:hidden; }
.carousel-wrapper { overflow:hidden; position:relative; }
.carousel-track { display:flex; gap:1.5rem; animation:scrollLeft 40s linear infinite; width:max-content; }
.carousel-track:hover { animation-play-state:paused; }
@keyframes scrollLeft { from{transform:translateX(0)} to{transform:translateX(-50%)} }
.review-card {
  background:var(--bg-card); backdrop-filter:blur(16px);
  border:1px solid var(--border); border-radius:20px;
  padding:1.6rem 1.8rem; width:300px; flex-shrink:0;
}
.reviewer-top { display:flex; align-items:center; gap:12px; margin-bottom:.8rem; }
.reviewer-avatar {
  width:46px; height:46px; border-radius:50%;
  background:linear-gradient(135deg,#FFB347,#FF7A00);
  display:flex; align-items:center; justify-content:center;
  font-size:1.2rem; font-weight:800; color:#FFF8ED; flex-shrink:0;
}
.reviewer-info h4 { font-size:1rem; font-weight:700; color:var(--heading); }
.reviewer-info p  { font-size:0.88rem; color:var(--green-text); }
.stars { font-size:1.1rem; color:var(--gold); margin-bottom:.6rem; }
.review-text { font-size:0.95rem; color:var(--green-text); line-height:1.6; margin-bottom:.8rem; }
.review-location { font-size:0.88rem; color:rgba(194,223,201,0.65); display:flex; align-items:center; gap:6px; }
.review-location i { color:var(--gold); font-size:0.8rem; }

/* ============================================================
   PRODUCT CARDS (product pages)
   ============================================================ */
.product-card {
  background:var(--bg-card); backdrop-filter:blur(20px);
  border-radius:28px; border:1px solid var(--border);
  box-shadow:0 16px 40px rgba(0,0,0,0.35);
  margin-bottom:2.2rem; overflow:hidden;
  transition:transform .28s,box-shadow .28s,border-color .28s;
}
.product-card:hover { transform:translateY(-6px); box-shadow:0 28px 55px rgba(0,0,0,0.5); border-color:rgba(255,190,90,0.55); }
.product-inner  { display:flex; flex-direction:column; }
.product-image {
  background:rgba(10,25,18,0.5);
  display:flex; align-items:center; justify-content:center;
  padding:2.5rem; min-height:220px; font-size:6rem; color:var(--gold);
  position:relative; border-bottom:1px solid rgba(255,215,140,0.15);
}
.img-badge {
  position:absolute; top:14px; right:14px;
  background:rgba(255,180,60,0.15); border:1px solid rgba(255,180,60,0.35);
  color:var(--gold); font-size:0.78rem; font-weight:700;
  padding:4px 12px; border-radius:20px; letter-spacing:.5px; text-transform:uppercase;
}
.product-details { flex:1; padding:2rem 2.2rem; }
.product-details h3 { font-size:1.5rem; font-weight:800; color:var(--heading); margin-bottom:.6rem; }
.product-tag {
  color:var(--gold); font-weight:700; font-size:0.95rem;
  border-left:3px solid var(--gold); padding-left:14px;
  margin-bottom:1.4rem; display:inline-block; line-height:1.5;
}
.features ul { list-style:none; display:grid; grid-template-columns:repeat(auto-fit,minmax(240px,1fr)); gap:8px; padding:0; margin-bottom:.5rem; }
.features li { font-size:0.95rem; font-weight:500; color:var(--green-text); padding-left:26px; position:relative; line-height:1.6; }
.features li::before { content:"✅"; position:absolute; left:0; font-size:0.78rem; top:4px; }
.specs-mini {
  display:grid; grid-template-columns:repeat(auto-fit,minmax(150px,1fr));
  gap:10px; background:rgba(10,25,18,0.5);
  border:1px solid rgba(255,215,140,0.2); padding:15px 18px;
  border-radius:16px; margin:1.3rem 0;
}
.spec-item { font-size:0.92rem; font-weight:500; color:#B8D5C4; line-height:1.5; }
.spec-item strong { color:var(--gold); font-weight:700; font-size:0.95rem; }
.product-actions { display:flex; gap:14px; flex-wrap:wrap; margin-top:1.3rem; }

/* Buttons */
.btn-specs {
  padding:12px 24px; border-radius:60px;
  border:1px solid rgba(255,215,140,0.4);
  background:rgba(255,215,140,0.08); color:var(--gold-light);
  font-weight:700; font-size:0.98rem; cursor:pointer; transition:.22s;
  font-family:'Inter',sans-serif; display:flex; align-items:center; gap:8px;
  min-height:44px; text-decoration:none;
}
.btn-specs:hover { background:rgba(255,215,140,0.2); border-color:rgba(255,215,140,0.7); }
.btn-quote {
  padding:12px 24px; border-radius:60px; border:none;
  background:linear-gradient(115deg,#25D366,#1a9e4f);
  color:white; font-weight:700; font-size:0.98rem; cursor:pointer; transition:.22s;
  font-family:'Inter',sans-serif; display:flex; align-items:center; gap:8px;
  box-shadow:0 6px 18px rgba(37,211,102,0.38); min-height:44px; text-decoration:none;
}
.btn-quote:hover { background:linear-gradient(115deg,#2ee87a,#25D366); transform:translateY(-2px); }

/* Modals */
.modal { display:none; position:fixed; z-index:2000; left:0; top:0; width:100%; height:100%; background:rgba(0,0,0,0.9); overflow-y:auto; backdrop-filter:blur(6px); }
.modal-content { background:rgba(12,28,20,0.98); backdrop-filter:blur(24px); border:1px solid rgba(255,215,140,0.4); margin:40px auto; max-width:860px; width:92%; border-radius:28px; padding:30px; position:relative; box-shadow:0 30px 60px rgba(0,0,0,0.7); color:var(--heading); }
.close-modal { position:absolute; right:22px; top:16px; font-size:30px; font-weight:bold; cursor:pointer; color:#A8C8B0; transition:.2s; line-height:1; }
.close-modal:hover { color:var(--gold); }
.modal-content h3 { font-size:1.3rem; font-weight:800; margin-bottom:1.2rem; }
.specs-table { width:100%; border-collapse:collapse; margin:14px 0; font-size:0.92rem; display:block; overflow-x:auto; border-radius:10px; }
.specs-table th, .specs-table td { border:1px solid rgba(255,215,140,0.2); padding:11px 9px; text-align:center; font-weight:500; color:var(--green-text); white-space:nowrap; }
.specs-table th { background:rgba(255,180,60,0.2); color:var(--gold-light); font-weight:700; font-size:0.95rem; }
.specs-table tr:nth-child(even) td { background:rgba(255,255,255,0.03); }

/* Brand hero */
.brand-hero {
  background:rgba(20,35,28,0.42); backdrop-filter:blur(20px);
  border-radius:28px; padding:2.5rem 2.8rem;
  border:1px solid rgba(255,215,140,0.4);
  box-shadow:0 20px 45px rgba(0,0,0,0.4),inset 0 2px 6px rgba(255,255,255,0.12);
  margin-bottom:2.5rem; text-align:center; position:relative; overflow:hidden;
}
.brand-hero::before { content:""; position:absolute; inset:0; border-radius:inherit; background:linear-gradient(125deg,rgba(255,255,255,0.14),transparent 60%); pointer-events:none; }
.brand-hero-content { position:relative; z-index:2; }
.brand-hero h1 { font-size:2.3rem; font-weight:800; margin-bottom:.6rem; }
.brand-hero h1 span { background:linear-gradient(125deg,#FFE0A3,#FF9F40); -webkit-background-clip:text; background-clip:text; color:transparent; }
.brand-hero-sub { font-size:1.05rem; color:var(--green-text); margin-bottom:1.3rem; font-weight:500; line-height:1.7; }
.tech-note { display:inline-flex; align-items:flex-start; gap:12px; background:rgba(255,180,60,0.1); border:1px solid rgba(255,180,60,0.3); padding:14px 22px; border-radius:18px; font-size:0.98rem; font-weight:600; color:var(--gold-light); max-width:780px; text-align:left; }
.tech-note i { color:var(--gold); flex-shrink:0; margin-top:2px; }

/* ============================================================
   FAQ PAGE
   ============================================================ */
.faq-item {
  background:var(--bg-card); backdrop-filter:blur(16px);
  border:1px solid var(--border); border-radius:20px;
  margin-bottom:1.2rem; overflow:hidden; transition:.2s;
}
.faq-item:hover { border-color:rgba(255,215,140,0.5); }
.faq-q {
  padding:1.4rem 1.8rem; cursor:pointer;
  display:flex; justify-content:space-between; align-items:center;
  font-weight:700; font-size:1.08rem;   /* UP significantly */
  color:var(--heading); user-select:none; min-height:60px;
  gap:12px;
}
.faq-q:hover { color:var(--gold-light); }
.faq-icon { color:var(--gold); font-size:1.3rem; flex-shrink:0; transition:transform .3s; }
.faq-a {
  padding:0 1.8rem; max-height:0; overflow:hidden;
  transition:max-height .4s ease, padding .3s;
  color:var(--green-text); font-size:1rem; line-height:1.75;
}
.faq-item.open .faq-a  { max-height:500px; padding:0 1.8rem 1.5rem; }
.faq-item.open .faq-icon { transform:rotate(45deg); }

/* ============================================================
   ABOUT / ADDON CARDS
   ============================================================ */
.about-card {
  background:var(--bg-card); backdrop-filter:blur(16px);
  border:1px solid var(--border); border-radius:24px;
  padding:2rem 2.2rem; margin-bottom:1.6rem;
}
.about-card h3 { color:var(--gold); font-size:1.2rem; margin-bottom:.9rem; }
.about-card p  { font-size:1rem; color:var(--green-text); line-height:1.7; }
.about-card p + p { margin-top:.8rem; }

.addon-grid { display:grid; grid-template-columns:repeat(auto-fit,minmax(290px,1fr)); gap:1.6rem; margin:1.6rem 0; }
.addon-card {
  background:rgba(20,35,28,0.45); backdrop-filter:blur(16px);
  border:1px solid var(--border); border-radius:22px;
  padding:2rem 1.8rem; transition:.25s; cursor:pointer;
}
.addon-card:hover { transform:translateY(-4px); border-color:rgba(255,215,140,0.55); }
.addon-icon { font-size:2.6rem; margin-bottom:1rem; color:var(--gold); }
.addon-card h3 { color:var(--heading); font-size:1.1rem; font-weight:700; margin-bottom:.6rem; }
.addon-card p  { color:var(--green-text); font-size:0.98rem; line-height:1.65; }
.addon-price   { margin-top:1rem; color:var(--gold); font-weight:700; font-size:0.98rem; }

/* ============================================================
   SEARCH PAGE
   ============================================================ */
.search-box { display:flex; gap:12px; margin-bottom:2rem; flex-wrap:wrap; }
.search-input {
  flex:1; min-width:220px; padding:15px 22px;
  background:rgba(20,35,28,0.55); border:1px solid rgba(255,215,140,0.4);
  border-radius:60px; color:var(--heading); font-family:'Inter',sans-serif;
  font-size:1rem; outline:none;
}
.search-input::placeholder { color:rgba(255,248,237,0.45); }
.search-input:focus { border-color:var(--gold); box-shadow:0 0 0 3px rgba(255,180,70,.2); }
.search-btn {
  padding:15px 28px; border-radius:60px; border:none;
  background:linear-gradient(115deg,#F27E2E,#C13F00);
  color:white; font-weight:700; cursor:pointer;
  font-family:'Inter',sans-serif; font-size:1rem; min-height:44px;
}
.search-result {
  background:var(--bg-card); border:1px solid var(--border);
  border-radius:18px; padding:1.6rem 1.8rem; margin-bottom:1.2rem; transition:.2s;
}
.search-result:hover { border-color:rgba(255,215,140,0.55); }
.search-result h3 { color:var(--gold-light); font-weight:700; margin-bottom:.5rem; font-size:1.1rem; }
.search-result p  { color:var(--green-text); font-size:0.98rem; line-height:1.65; }
.result-link { color:var(--gold); font-size:0.92rem; font-weight:700; text-decoration:none; margin-top:.6rem; display:inline-block; }
.result-link:hover { color:var(--gold-light); }

/* ============================================================
   SUBSIDY BANNER
   ============================================================ */
.subsidy-banner {
  background:linear-gradient(115deg,rgba(46,125,50,.38),rgba(30,80,40,.45));
  border:1px solid rgba(100,200,120,.45); border-radius:22px;
  padding:1.6rem 2.2rem; margin:2rem 0;
  display:flex; align-items:center; gap:1.8rem; flex-wrap:wrap;
}
.subsidy-banner i  { font-size:2.2rem; color:#66bb6a; flex-shrink:0; }
.subsidy-banner h3 { color:var(--heading); font-size:1.1rem; font-weight:700; margin-bottom:.35rem; }
.subsidy-banner p  { color:var(--green-text); font-size:0.98rem; }
.subsidy-cta {
  margin-left:auto; padding:12px 24px; border-radius:60px;
  border:1px solid rgba(100,200,120,.5); background:rgba(100,200,120,.14);
  color:#a5d6a7; font-weight:700; font-size:0.98rem; cursor:pointer;
  white-space:nowrap; font-family:'Inter',sans-serif;
  text-decoration:none; display:inline-flex; align-items:center; gap:8px; min-height:44px;
}
.subsidy-cta:hover { background:rgba(100,200,120,.28); }

/* ============================================================
   FOOTER
   ============================================================ */
.glass-footer {
  background:rgba(3,10,7,0.96); backdrop-filter:blur(20px);
  border-top:1px solid rgba(255,215,140,0.28);
  padding:2.8rem 0 1.5rem; position:relative; z-index:10; margin-top:2rem;
}
.footer-content {
  max-width:1320px; margin:0 auto; padding:0 28px;
  display:grid; grid-template-columns:repeat(auto-fit,minmax(200px,1fr)); gap:2.2rem;
}
.footer-col h4 { color:var(--gold); margin-bottom:1rem; font-size:1.05rem; font-weight:700; }
.footer-col p, .footer-col a {
  color:#B8D5C4; font-size:0.98rem; text-decoration:none;
  display:block; margin-bottom:.5rem; transition:.15s; line-height:1.5;
}
.footer-col a:hover { color:var(--gold-light); }
.footer-col i { color:var(--gold); margin-right:6px; width:16px; }
.footer-bottom { text-align:center; margin-top:2rem; padding-top:1.4rem; border-top:1px solid rgba(255,215,140,0.12); }
.footer-bottom p {
  display:inline-flex; align-items:center; gap:8px;
  background:rgba(0,0,0,0.45); backdrop-filter:blur(12px);
  padding:.6rem 1.8rem; border-radius:60px;
  font-size:0.92rem; color:var(--green-text);
}

/* ============================================================
   MOBILE NAV ADDITIONS
   ============================================================ */
@media (max-width: 900px) {
  .hamburger { display:flex; }
  .nav-menu  {
    display:none; width:100%; flex-direction:column; gap:4px;
    padding:12px 0; border-top:1px solid rgba(255,215,140,0.18); margin-top:8px;
  }
  .nav-menu.open { display:flex; }
  .nav-link { font-size:1.05rem; padding:12px 16px; }

  /* Mobile dropdown */
  .dropdown-content {
    position:static; box-shadow:none; border:none;
    border-left:3px solid rgba(255,215,140,0.2);
    margin-left:16px; border-radius:0; max-height:none;
    background:rgba(255,255,255,0.03); padding:4px 0;
  }
  .dropdown-content a { font-size:1rem; padding:11px 20px; }
  .nav-item.open .dropdown-content { display:block; }
}

/* ============================================================
   RESPONSIVE — TABLET
   ============================================================ */
@media (max-width: 768px) {
  body { font-size:16px; }
  h1   { font-size:2.1rem; }
  h2   { font-size:1.7rem; }
  h3   { font-size:1.3rem; }
  .hero-headline { font-size:2rem; }
  .brand-hero h1 { font-size:1.9rem; }
  .brand-hero { padding:1.8rem 1.6rem; }
  .page-wrap  { padding:2rem 18px 4rem; }
  .master-grid { flex-direction:column; gap:2rem; }
  .hero-glass, .glass-area { min-width:100%; }
  .system-cards-grid { grid-template-columns:repeat(2,1fr); }
  .product-inner { flex-direction:column; }
  .product-image { min-height:180px; border-bottom:1px solid rgba(255,215,140,.15); }
  .product-details { padding:1.6rem; }
  .product-details h3 { font-size:1.3rem; }
  .specs-mini { grid-template-columns:1fr 1fr; }
  .features ul { grid-template-columns:1fr; }
  .footer-content { grid-template-columns:repeat(2,1fr); }
  .subsidy-banner { flex-direction:column; align-items:flex-start; gap:1rem; }
  .subsidy-cta { margin-left:0; }
  .addon-grid { grid-template-columns:repeat(2,1fr); }
}

/* ============================================================
   RESPONSIVE — PHONE
   ============================================================ */
@media (max-width: 480px) {
  body { font-size:15px; }
  h1   { font-size:1.8rem; }
  h2   { font-size:1.5rem; }
  h3   { font-size:1.2rem; }
  .hero-headline { font-size:1.75rem; }
  .brand-hero h1 { font-size:1.65rem; }
  .page-wrap    { padding:1.5rem 14px 3.5rem; }
  .hero-glass   { padding:1.6rem 1.2rem; }
  .glass-box    { padding:1.5rem 1.2rem; }
  .system-cards-grid { grid-template-columns:1fr; }
  .addon-grid   { grid-template-columns:1fr; }
  .footer-content { grid-template-columns:1fr; }
  .sticky-buttons { right:14px; bottom:110px; }
  .solar-faq-btn { right:14px; bottom:34px; padding:12px 18px; font-size:0.92rem; }
  .sticky-btn  { width:50px; height:50px; font-size:1.3rem; }
  .review-card { width:260px; }
  .nav-container { padding:10px 16px; }
  .product-actions { flex-direction:column; }
  .btn-specs, .btn-quote { width:100%; justify-content:center; }
  .faq-q { font-size:1rem; padding:1.2rem 1.4rem; }
  .specs-mini { grid-template-columns:1fr; }
}