/* ══════════════════════════════════════════════════════
       LIGHT PREMIUM DESIGN SYSTEM
       ══════════════════════════════════════════════════════ */
    :root {
      /* Light Premium Palette */
      --bg-white: #FFFFFF;
      --bg-ivory: #FAF7F0;
      --bg-champagne: #F4EFE6;
      --bg-warm: #FBF9F5;
      --bg-card: #FFFFFF;

      /* Deep Navy & Charcoal Typography */
      --navy-deep: #0A1128;
      --navy-dark: #101935;
      --navy-surface: #152244;
      --navy-muted: #1E293B;
      --text-primary: #0A1128;
      --text-secondary: #334155;
      --text-muted: #64748B;
      --text-dim: #94A3B8;

      /* Soft Gold Accents */
      --gold: #C5A059;
      --gold-rich: #D4AF37;
      --gold-dark: #9A7B38;
      --gold-light: #F9F5EC;
      --gold-champagne: #DFBE54;
      --gold-border: rgba(197, 160, 89, 0.35);

      /* Subtle Brand Accents */
      --brand-purple: #871D78;
      --brand-purple-light: #D8A8D5;
      --brand-purple-soft: rgba(135, 29, 120, 0.08);

      /* Borders & Shadows */
      --border-subtle: rgba(10, 17, 40, 0.08);
      --border-card: rgba(197, 160, 89, 0.22);
      --border-hover: rgba(197, 160, 89, 0.55);
      --shadow-sm: 0 2px 10px rgba(10, 17, 40, 0.04);
      --shadow-md: 0 10px 30px rgba(10, 17, 40, 0.06);
      --shadow-lg: 0 20px 48px rgba(10, 17, 40, 0.09);
      --shadow-gold: 0 8px 28px rgba(197, 160, 89, 0.32);

      /* Typography */
      --ff-disp: 'Cinzel', serif;
      --ff-serif: 'Playfair Display', Georgia, serif;
      --ff-body: 'Jost', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;

      --nav-h: 84px;
      --tr: 0.35s cubic-bezier(0.16, 1, 0.3, 1);
    }

    *, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
    html { scroll-behavior: smooth; }
    /* Premium Architectural Elevator Lobby Background (back for 1 page.png continuation) */
    body {
      font-family: var(--ff-body);
      font-size: 16px;
      color: var(--text-primary);
      background-color: #F8F6F1;
      background-image:
        linear-gradient(180deg, rgba(246, 243, 250, 0.88) 0%, rgba(240, 236, 248, 0.90) 50%, rgba(244, 240, 250, 0.88) 100%),
        url('../assets/images/backgrounds/back for 1 page.png');
      background-attachment: fixed;
      background-size: cover;
      background-position: center top;
      background-repeat: no-repeat;
      overflow-x: hidden;
      line-height: 1.6;
    }
    a { text-decoration: none; color: inherit; }
    ul { list-style: none; }
    img { display: block; max-width: 100%; }

    /* ══════════════════════════════════════════════════════
       SCREEN SYSTEM (Intro Splash → Elevator Door → Main Site)
       ══════════════════════════════════════════════════════ */
    .screen {
      position: fixed; inset: 0; z-index: 5000;
      display: none; align-items: center; justify-content: center;
      overflow: hidden;
    }
    .screen.active { display: flex; }

    /* SCREEN 1: INTRO SPLASH */
    #screen-intro { background: #000; }
    .intro-frame-shell { position: absolute; inset: 0; background: #000; }
    .intro-frame { width: 100%; height: 100%; border: 0; display: block; background: #000; }

    /* SCREEN 2: ELEVATOR DOOR */
    #screen-door { background: #111; flex-direction: column; }
    .door-bg { position: absolute; inset: 0; z-index: 0; }
    .door-bg-img {
      width: 100%; height: 100%; object-fit: cover;
      opacity: .4; filter: blur(2px);
    }
    .door-bg-overlay {
      position: absolute; inset: 0;
      background:
        radial-gradient(circle at 50% 32%, rgba(255,213,140,.12) 0%, transparent 34%),
        radial-gradient(ellipse 70% 100% at 50% 50%, rgba(8,6,26,.55) 0%, rgba(2,2,4,.92) 100%);
    }
    .door-frame {
      position: relative; z-index: 10;
      width: min(420px, 70vw); height: min(600px, 85vh);
      border: 3px solid rgba(193,151,93,.45);
      border-radius: 6px; overflow: hidden;
      box-shadow:
        0 0 0 1px rgba(255,255,255,.05),
        0 0 80px rgba(0,0,0,.48),
        inset 0 0 40px rgba(0,0,0,.45);
    }
    .door-indicator {
      position: absolute; top: 0; left: 0; right: 0; height: 36px;
      background: #080808; border-bottom: 2px solid rgba(193,151,93,.35);
      display: flex; align-items: center; justify-content: center; z-index: 12;
    }
    .di-display {
      font-family: 'Courier New', monospace; font-size: 1.15rem; font-weight: 700;
      color: var(--brand-purple-light); text-shadow: 0 0 12px rgba(216, 168, 213, 0.7); letter-spacing: .1em;
    }
    .elevator-interior {
      position: absolute; inset: 36px 0 0;
      background: linear-gradient(180deg, #090909 0%, #040404 54%, #000000 100%);
      overflow: hidden; z-index: 1;
    }
    .ei-ceiling-glow {
      position: absolute; top: 18px; left: 50%; transform: translateX(-50%);
      width: 74%; height: 24px; border-radius: 999px;
      background: linear-gradient(180deg, rgba(255,240,213,.55) 0%, rgba(255,223,160,.08) 100%);
      filter: blur(1px); box-shadow: 0 0 28px rgba(255,229,184,.26);
    }
    .ei-back-wall {
      position: absolute; inset: 54px 14% 90px; border-radius: 6px;
      background:
        linear-gradient(90deg, rgba(255,255,255,.07) 0%, rgba(255,255,255,.02) 18%, rgba(0,0,0,.22) 50%, rgba(255,255,255,.03) 82%, rgba(255,255,255,.08) 100%),
        linear-gradient(180deg, #141414 0%, #030303 100%);
      box-shadow: inset 0 0 30px rgba(0,0,0,.72);
    }
    .ei-side-panel { position: absolute; top: 54px; bottom: 88px; width: 14%; background: linear-gradient(180deg, #1d1d1d 0%, #060606 100%); }
    .ei-side-left { left: 0; box-shadow: inset -12px 0 20px rgba(0,0,0,.45); }
    .ei-side-right { right: 0; box-shadow: inset 12px 0 20px rgba(0,0,0,.45); }
    .ei-floor {
      position: absolute; left: 0; right: 0; bottom: 0; height: 88px;
      background:
        linear-gradient(180deg, rgba(0,0,0,0) 0%, rgba(0,0,0,.6) 26%, rgba(0,0,0,.85) 100%),
        linear-gradient(90deg, #1b1712 0%, #6e5636 18%, #b6935f 50%, #705838 82%, #1a1712 100%);
      border-top: 1px solid rgba(214,170,109,.32);
    }
    .door-panel {
      position: absolute; top: 36px; bottom: 0; width: 50%;
      background:
        linear-gradient(90deg, rgba(255,255,255,.09) 0%, transparent 22%, rgba(0,0,0,.26) 72%, rgba(255,255,255,.05) 100%),
        linear-gradient(180deg, #44434b 0%, #2b2b31 38%, #1f1f23 68%, #17171a 100%);
      transition: transform 1.3s cubic-bezier(.7,0,.3,1); z-index: 4;
    }
    .door-left  { left: 0; }
    .door-right { right: 0; }
    .door-frame.opening .door-left  { transform: translateX(-100%); }
    .door-frame.opening .door-right { transform: translateX(100%); }

    /* Door Call Panel */
    .wall-call-panel {
      position: fixed; right: min(5%, 60px); top: 50%;
      transform: translateY(-50%); z-index: 20;
    }
    .wcp-plate {
      background: linear-gradient(160deg, #1e1e2e, #12121f);
      border: 1px solid rgba(212,175,55,.3);
      border-radius: 12px; padding: 18px 12px;
      display: flex; flex-direction: column; align-items: center; gap: 10px;
      box-shadow: 0 8px 40px rgba(0,0,0,.5);
    }
    .wcp-label { font-size: .5rem; letter-spacing: .2em; color: rgba(255,255,255,.35); text-transform: uppercase; }
    .wcp-btn {
      width: 52px; height: 52px; border-radius: 50%;
      border: 2px solid rgba(212,175,55,.6);
      background: rgba(46,49,146,.4);
      cursor: pointer; display: flex; align-items: center; justify-content: center;
      position: relative; overflow: hidden; transition: var(--tr);
    }
    .wcp-btn:hover { border-color: var(--gold); background: rgba(46,49,146,.7); transform: scale(1.05); }
    .wcp-icon { font-size: 1.4rem; color: var(--gold); position: relative; z-index: 1; }
    .door-hint {
      position: absolute; bottom: 36px; z-index: 20;
      color: rgba(255,255,255,.6); font-size: .78rem; letter-spacing: .15em; text-transform: uppercase;
      animation: hintBlink 2s ease-in-out infinite;
    }
    @keyframes hintBlink { 0%,100% { opacity: .4; } 50% { opacity: 1; } }

    /* Skip Intro Button */
    .skip-door-btn {
      position: absolute; top: 24px; right: 24px; z-index: 100;
      background: rgba(255,255,255,0.12); color: #FFF;
      border: 1px solid rgba(255,255,255,0.25);
      padding: 8px 18px; border-radius: 40px; font-size: 0.75rem;
      letter-spacing: 0.1em; text-transform: uppercase; cursor: pointer;
      backdrop-filter: blur(8px); transition: var(--tr);
    }
    .skip-door-btn:hover { background: rgba(212,175,55,0.3); border-color: var(--gold); color: var(--brand-purple-light); }

    /* ══════════════════════════════════════════════════════
       MAIN WEBSITE WRAPPER
       ══════════════════════════════════════════════════════ */
    .main-site {
      position: relative; z-index: 1;
      opacity: 0; visibility: hidden;
      transition: opacity .6s ease;
      background: var(--bg-white);
    }
    .main-site.visible { opacity: 1; visibility: visible; }

    /* ══════════════════════════════════════════════════════
       NAVBAR (Premium Architectural Transparent Mirror Glass)
       ══════════════════════════════════════════════════════ */
    .navbar {
      position: fixed; top: 0; left: 0; right: 0;
      height: var(--nav-h); z-index: 700;
      display: flex; align-items: center; justify-content: space-between;
      padding: 0 5%;
      background: linear-gradient(180deg, rgba(255, 255, 255, 0.28) 0%, rgba(240, 235, 248, 0.14) 60%, rgba(185, 175, 205, 0.08) 100%);
      backdrop-filter: blur(10px) saturate(125%);
      -webkit-backdrop-filter: blur(10px) saturate(125%);
      border-bottom: 1px solid rgba(255, 255, 255, 0.32);
      box-shadow: 0 4px 24px rgba(10, 8, 25, 0.07), inset 0 1px 1.5px rgba(255, 255, 255, 0.85);
      transition: all var(--tr);
    }
    .navbar.scrolled {
      height: 72px;
      background: linear-gradient(180deg, rgba(255, 255, 255, 0.72) 0%, rgba(244, 238, 250, 0.58) 100%);
      backdrop-filter: blur(14px) saturate(130%);
      -webkit-backdrop-filter: blur(14px) saturate(130%);
      box-shadow: 0 8px 30px rgba(10, 8, 28, 0.10), inset 0 1px 1px rgba(255, 255, 255, 0.9);
      border-bottom: 1px solid rgba(197, 160, 89, 0.28);
    }
    .nb-brand {
      display: flex; align-items: center; gap: 14px;
      transition: opacity var(--tr);
    }
    .nb-brand:hover { opacity: .92; }
    .nb-logo {
      height: 48px; width: auto; object-fit: contain;
      transform: scale(2.0);
      transform-origin: center left;
      margin-right: 12px;
    }
    .nb-brand-text {
      font-family: var(--ff-disp); font-size: 1.05rem; font-weight: 700;
      letter-spacing: .06em; color: var(--navy-deep);
    }
    .nb-brand-text span {
      display: block; margin-top: 2px;
      font-size: .66rem; letter-spacing: .18em; text-transform: uppercase;
      color: var(--brand-purple); font-weight: 600;
      font-family: var(--ff-body);
    }
    .nb-menu {
      display: flex; align-items: center; gap: 32px;
    }
    .nm {
      font-size: .84rem; font-weight: 600;
      letter-spacing: .12em; text-transform: uppercase;
      color: var(--navy-deep); position: relative;
      padding: 6px 0;
      transition: color var(--tr);
    }
    .nm:hover { color: var(--brand-purple); }
    .nm::after {
      content: ''; position: absolute;
      bottom: -2px; left: 0; width: 0; height: 2px;
      background: linear-gradient(90deg, var(--gold), var(--gold-rich));
      transition: width var(--tr); border-radius: 2px;
    }
    .nm:hover::after, .nm.active::after { width: 100%; }
    .nm.active { color: var(--brand-purple); }
    .nm-cta {
      padding: 10px 26px;
      background: linear-gradient(135deg, #ECC856 0%, #D4AF37 50%, #B89218 100%);
      color: var(--navy-deep) !important;
      border-radius: 60px; font-weight: 700;
      letter-spacing: .12em;
      box-shadow: 0 4px 18px rgba(197, 160, 89, 0.35);
      transition: all var(--tr);
      border: 1px solid rgba(255,255,255,.5);
    }
    .nm-cta:hover {
      transform: translateY(-2px);
      box-shadow: 0 8px 26px rgba(197, 160, 89, 0.5);
      background: linear-gradient(135deg, #FFF099 0%, #DFBE54 50%, #C49B1F 100%);
    }
    .nm-cta::after { display: none !important; }

    .nb-ham {
      display: none; flex-direction: column; gap: 5px;
      background: none; border: none; cursor: pointer; padding: 6px; z-index: 710;
    }
    .nb-ham span {
      display: block; width: 26px; height: 2.5px;
      background: var(--navy-deep); border-radius: 2px; transition: var(--tr);
    }

    /* ══════════════════════════════════════════════════════
       SECTION COMMON UTILITIES
       ══════════════════════════════════════════════════════ */
    .container { max-width: 1260px; margin: 0 auto; padding: 0 5%; }
    .section-head { text-align: center; margin-bottom: 54px; }
    .sec-tag {
      display: inline-block;
      font-size: .72rem; font-weight: 700; letter-spacing: .25em; text-transform: uppercase;
      color: var(--brand-purple);
      background: rgba(197, 160, 89, 0.12);
      padding: 6px 20px; border-radius: 60px;
      border: 1px solid rgba(197, 160, 89, 0.3);
      margin-bottom: 14px;
    }
    .sec-h2 {
      font-family: var(--ff-disp);
      font-size: clamp(2rem, 3.8vw, 3.1rem);
      letter-spacing: .03em; line-height: 1.2;
      color: var(--navy-deep);
    }
    .sec-h2 em {
      font-style: normal;
      background: linear-gradient(135deg, #741666 0%, #871D78 45%, #9E2B8D 100%);
      -webkit-background-clip: text; -webkit-text-fill-color: transparent;
      background-clip: text;
    }
    .sec-desc {
      font-size: 1.02rem; color: var(--text-secondary);
      max-width: 620px; margin: 14px auto 0; line-height: 1.75;
      font-weight: 400;
    }

    /* Standard Buttons */
    .btn-gold {
      display: inline-flex; align-items: center; justify-content: center; gap: 8px;
      padding: 14px 34px; border-radius: 60px;
      background: linear-gradient(135deg, #ECC856 0%, #D4AF37 50%, #B89218 100%);
      color: var(--navy-deep);
      font-family: var(--ff-disp); font-size: .84rem; font-weight: 700;
      letter-spacing: .12em; cursor: pointer; border: none;
      box-shadow: 0 6px 22px rgba(197, 160, 89, 0.38); transition: all var(--tr);
    }
    .btn-gold:hover {
      transform: translateY(-2px);
      box-shadow: 0 12px 32px rgba(197, 160, 89, 0.55);
      background: linear-gradient(135deg, #FFF099 0%, #DFBE54 50%, #C49B1F 100%);
    }
    .btn-outline-navy {
      display: inline-flex; align-items: center; justify-content: center; gap: 8px;
      padding: 13px 32px; border-radius: 60px;
      background: rgba(255,255,255,0.7); color: var(--navy-deep);
      border: 1.5px solid rgba(10, 17, 40, 0.22);
      font-size: .84rem; font-weight: 600; letter-spacing: .1em;
      backdrop-filter: blur(8px);
      transition: all var(--tr);
    }
    .btn-outline-navy:hover {
      border-color: var(--gold); color: var(--brand-purple);
      background: rgba(255, 255, 255, 0.95);
      transform: translateY(-2px);
      box-shadow: var(--shadow-sm);
    }

    /* ══════════════════════════════════════════════════════
       1. HERO SECTION (Light Architectural Elevator Showcase)
       ══════════════════════════════════════════════════════ */
    .hero-section {
      background: var(--bg-white);
      position: relative; min-height: 100vh;
      display: flex; flex-direction: column; justify-content: center;
      overflow: hidden;
      padding-top: var(--nav-h);
    }
    .hero-bg { position: absolute; inset: 0; overflow: hidden; }
    .hero-bg-img {
      width: 100%; height: 100%; object-fit: cover;
      object-position: center 30%;
      opacity: 0.94;
      filter: saturate(1.08) contrast(1.02);
    }
    /* Balanced architectural overlay: guarantees 100% text readability while showcasing luxury lobby with rich purple/indigo tone */
    .hero-overlay {
      position: absolute; inset: 0;
      background:
        /* Soft text-backing ambient highlight */
        radial-gradient(ellipse 65% 60% at 62% 48%, rgba(255, 255, 255, 0.40) 0%, rgba(255, 255, 255, 0.05) 80%),
        /* Left architectural wall clarity & right shaft twilight indigo atmosphere from reference */
        linear-gradient(90deg, rgba(240, 235, 248, 0.20) 0%, rgba(242, 236, 248, 0.12) 32%, rgba(250, 246, 255, 0.24) 60%, rgba(22, 16, 42, 0.42) 100%),
        /* Vertical gradient preserving top ambient warm lights & floor reflections */
        linear-gradient(180deg, rgba(240, 235, 248, 0.35) 0%, transparent 18%, transparent 78%, rgba(22, 16, 40, 0.45) 100%);
      pointer-events: none;
    }
    .hero-lines { position: absolute; inset: 0; pointer-events: none; }
    .hero-lines span {
      position: absolute; top: 0; bottom: 0; width: 1px;
      background: rgba(197, 160, 89, 0.08);
    }
    .hero-lines span:nth-child(1) { left: 20%; }
    .hero-lines span:nth-child(2) { left: 40%; }
    .hero-lines span:nth-child(3) { left: 60%; }
    .hero-lines span:nth-child(4) { left: 80%; }

    .hero-content {
      position: relative; z-index: 2;
      padding: 60px 0;
    }
    .hero-grid {
      display: grid;
      grid-template-columns: minmax(320px, 0.82fr) minmax(500px, 1.18fr);
      align-items: center;
      gap: min(4vw, 56px);
      max-width: 1260px; margin: 0 auto;
    }

    /* LEFT SIDE: LOGO WITH ZERO BOX */
    .hero-brand-col {
      display: flex; flex-direction: column;
      align-items: center; justify-content: center;
      text-align: center;
    }
    .hero-brand {
      width: 100%;
      display: flex; flex-direction: column;
      align-items: center; justify-content: center;
      position: relative;
      /* CRITICAL: NO BOX, NO BORDER, NO CARD CONTAINER */
      padding: 0;
      border: none;
      background: none;
      box-shadow: none;
      border-radius: 0;
      backdrop-filter: none;
    }
    /* Architectural Wall kept completely clean */
    .hero-brand-image {
      width: min(480px, 38vw);
      max-width: 100%; height: auto;
      filter: drop-shadow(0 12px 28px rgba(10, 17, 40, 0.14));
      transition: transform 0.4s ease;
    }
    .hero-brand-image:hover { transform: scale(1.02); }

    /* EXACT BRAND INFO LINE: SINCE 2007 · COIMBATORE · TAMIL NADU */
    .hero-since-badge {
      display: inline-flex; align-items: center; justify-content: center;
      margin-top: 24px;
      font-family: var(--ff-body);
      font-size: 0.82rem; font-weight: 700;
      letter-spacing: 0.22em; text-transform: uppercase;
      color: var(--navy-deep);
      background: rgba(197, 160, 89, 0.12);
      border: 1px solid rgba(197, 160, 89, 0.35);
      padding: 9px 24px; border-radius: 60px;
      box-shadow: 0 4px 16px rgba(197, 160, 89, 0.15);
      transition: all var(--tr);
    }
    .hero-since-badge:hover {
      background: rgba(197, 160, 89, 0.2);
      border-color: var(--gold);
      transform: translateY(-2px);
    }

    /* RIGHT SIDE: HERO CONTENT */
    .hero-copy-col {
      display: flex; flex-direction: column;
      align-items: flex-start; justify-content: center;
      max-width: 720px;
    }
    .hero-h1 {
      font-family: var(--ff-disp);
      line-height: 1.08; letter-spacing: .03em;
      margin-bottom: 16px;
    }
    .hero-h1 .h1-welcome {
      display: block;
      font-size: clamp(1rem, 1.8vw, 1.35rem);
      font-weight: 600; letter-spacing: .22em;
      text-transform: uppercase; color: var(--navy-muted);
      margin-bottom: 6px;
    }
    .hero-h1 em {
      display: block; font-style: normal;
      font-size: clamp(2.5rem, 4.8vw, 4.1rem);
      font-weight: 700;
      background: linear-gradient(135deg, #741666 0%, #871D78 45%, #9E2B8D 100%);
      -webkit-background-clip: text; -webkit-text-fill-color: transparent;
      background-clip: text;
    }
    .hero-h1 strong {
      display: block; font-weight: 800;
      font-size: clamp(2.4rem, 4.6vw, 3.9rem);
      letter-spacing: .05em; color: var(--navy-deep);
    }
    .hero-sub {
      display: inline-flex; align-items: center; gap: 10px;
      font-size: .84rem; font-weight: 600; letter-spacing: .16em; text-transform: uppercase;
      color: var(--navy-deep);
      background: rgba(197, 160, 89, 0.12);
      border: 1px solid rgba(197, 160, 89, 0.32);
      border-radius: 60px;
      padding: 8px 20px; margin-bottom: 18px;
    }
    .hero-desc {
      font-size: 1.05rem; color: var(--text-secondary);
      max-width: 600px; line-height: 1.74; margin-bottom: 24px;
      font-weight: 400;
    }
    .hero-btns {
      display: flex; gap: 16px; flex-wrap: wrap;
      margin-bottom: 22px;
    }
    .hero-license-note {
      display: inline-flex; align-items: center; gap: 10px;
      margin-top: 4px; margin-bottom: 20px;
      color: var(--navy-deep);
      font-size: .82rem; font-weight: 600;
      letter-spacing: .1em; text-transform: uppercase;
      background: rgba(255, 255, 255, 0.95);
      border-left: 3px solid var(--gold);
      padding: 9px 16px; border-radius: 0 6px 6px 0;
      box-shadow: var(--shadow-sm);
      border: 1px solid rgba(10, 17, 40, 0.06);
      border-left: 3.5px solid var(--gold);
    }
    .hero-contact-strip {
      display: flex; gap: 10px; flex-wrap: wrap;
      max-width: 620px;
    }
    .hero-contact-pill {
      display: inline-flex; align-items: center; gap: 8px;
      padding: 9px 18px; border-radius: 60px;
      border: 1px solid rgba(10, 17, 40, 0.12);
      background: rgba(255, 255, 255, 0.88);
      color: var(--navy-deep);
      font-size: .82rem; font-weight: 600;
      letter-spacing: .03em; backdrop-filter: blur(8px);
      box-shadow: var(--shadow-sm); transition: all var(--tr);
    }
    .hero-contact-pill:hover {
      border-color: var(--gold);
      background: #FFFFFF;
      color: var(--brand-purple);
      transform: translateY(-2px);
      box-shadow: 0 6px 20px rgba(197, 160, 89, 0.22);
    }

    /* ══════════════════════════════════════════════════════
       2. COMPANY / TRUST SECTION (White Background)
       ══════════════════════════════════════════════════════ */
    .trust-section {
      background:
        linear-gradient(180deg, rgba(252, 250, 255, 0.70) 0%, rgba(242, 238, 248, 0.62) 100%),
        url('../assets/images/backgrounds/bg_about_clean.png');
      background-size: cover;
      background-position: center;
      background-repeat: no-repeat;
      padding: 80px 0;
      border-bottom: 1px solid var(--border-subtle);
      position: relative;
    }
    .trust-grid {
      display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px;
    }
    .trust-card {
      background: rgba(255, 255, 255, 0.94);
      backdrop-filter: blur(10px);
      -webkit-backdrop-filter: blur(10px);
      border: 1px solid rgba(197, 160, 89, 0.22);
      border-radius: 18px; padding: 32px 24px;
      text-align: center; transition: all var(--tr);
      position: relative;
    }
    .trust-card:hover {
      transform: translateY(-5px);
      border-color: var(--gold);
      box-shadow: var(--shadow-md);
      background: #FFFFFF;
    }
    .tc-num {
      font-family: var(--ff-disp);
      font-size: clamp(2.3rem, 3.5vw, 3.2rem);
      font-weight: 700; color: var(--brand-purple);
      line-height: 1; margin-bottom: 8px;
    }
    .tc-num sup { font-size: 1.4rem; color: var(--brand-purple); }
    .tc-label {
      font-size: .84rem; font-weight: 700;
      letter-spacing: .12em; text-transform: uppercase;
      color: var(--navy-deep); margin-bottom: 4px;
    }
    .tc-sub {
      font-size: .82rem; color: var(--text-muted);
    }

    /* Trust Pillars Banner */
    .trust-pillars {
      display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px;
      margin-top: 40px; padding-top: 36px;
      border-top: 1px dashed rgba(197, 160, 89, 0.3);
    }
    .tp-item {
      display: flex; align-items: center; gap: 12px;
      padding: 12px 16px; border-radius: 12px;
      background: rgba(255, 255, 255, 0.92);
      backdrop-filter: blur(8px);
      -webkit-backdrop-filter: blur(8px);
      border: 1px solid rgba(197, 160, 89, 0.22);
      box-shadow: var(--shadow-sm);
    }
    .tp-icon {
      width: 32px; height: 32px; border-radius: 50%;
      background: var(--gold-light); color: var(--brand-purple);
      display: flex; align-items: center; justify-content: center;
      font-size: .95rem; font-weight: 700; flex-shrink: 0;
    }
    .tp-text {
      font-size: .8rem; font-weight: 600; color: var(--navy-deep);
      line-height: 1.35;
    }

    /* ══════════════════════════════════════════════════════
       3. ABOUT SECTION (Architectural Elevator Lobby Background)
       ══════════════════════════════════════════════════════ */
    .about-section {
      background:
        linear-gradient(180deg, rgba(253, 251, 248, 0.68) 0%, rgba(244, 240, 250, 0.60) 100%),
        url('../assets/images/backgrounds/bg_about_clean.png');
      background-size: cover;
      background-position: center;
      background-repeat: no-repeat;
      padding: 110px 0;
      border-bottom: 1px solid var(--border-subtle);
      position: relative;
    }
    .about-grid {
      display: grid; grid-template-columns: 1fr 1fr;
      gap: 64px; align-items: center;
    }
    .about-visual { position: relative; }
    .av-frame {
      border-radius: 24px; overflow: hidden;
      aspect-ratio: 4/5;
      box-shadow: var(--shadow-lg);
      border: 2px solid rgba(197, 160, 89, 0.3);
      position: relative;
    }
    .av-frame img { width: 100%; height: 100%; object-fit: cover; }
    .av-stat {
      position: absolute;
      background: rgba(255, 255, 255, 0.96);
      border: 1px solid rgba(197, 160, 89, 0.35);
      border-radius: 16px; padding: 16px 24px;
      box-shadow: var(--shadow-md);
      backdrop-filter: blur(10px);
    }
    .av-stat span {
      font-family: var(--ff-disp); font-size: 1.9rem; font-weight: 700;
      color: var(--brand-purple); display: block; line-height: 1;
    }
    .av-stat p {
      font-size: .75rem; color: var(--navy-deep);
      font-weight: 600; letter-spacing: .12em; text-transform: uppercase; margin-top: 4px;
    }
    .av-stat-1 { bottom: -20px; left: -14px; }
    .av-stat-2 { top: 30px; right: -20px; }

    .about-text h3 {
      font-family: var(--ff-disp);
      font-size: clamp(1.6rem, 2.6vw, 2.2rem);
      color: var(--navy-deep); margin-bottom: 20px; line-height: 1.25;
    }
    .about-text p {
      color: var(--text-secondary);
      line-height: 1.8; margin-bottom: 18px; font-size: 1rem;
    }
    .about-feats {
      margin: 28px 0 36px; display: grid;
      grid-template-columns: 1fr 1fr; gap: 14px;
    }
    .about-feats li {
      display: flex; align-items: center; gap: 10px;
      color: var(--navy-deep); font-size: .9rem; font-weight: 500;
    }
    .af-check {
      width: 22px; height: 22px; border-radius: 50%;
      background: var(--gold-light); color: var(--brand-purple);
      display: flex; align-items: center; justify-content: center;
      font-size: .75rem; font-weight: 700; flex-shrink: 0;
      border: 1px solid rgba(197, 160, 89, 0.3);
    }

    /* ══════════════════════════════════════════════════════
       4. SERVICES SECTION (Architectural Elevator Shaft & Corridor Background)
       ══════════════════════════════════════════════════════ */
    .services-section {
      background:
        linear-gradient(180deg, rgba(255, 255, 255, 0.65) 0%, rgba(242, 238, 250, 0.58) 100%),
        url('../assets/images/backgrounds/bg_services_clean.png');
      background-size: cover;
      background-position: center;
      background-repeat: no-repeat;
      padding: 110px 0;
      border-bottom: 1px solid var(--border-subtle);
    }
    .svc-grid {
      display: grid; grid-template-columns: repeat(3, 1fr); gap: 30px;
    }
    .svc-card {
      background: rgba(255, 255, 255, 0.93);
      backdrop-filter: blur(10px);
      -webkit-backdrop-filter: blur(10px);
      border: 1px solid rgba(197, 160, 89, 0.2);
      border-radius: 20px; padding: 40px 32px;
      transition: all var(--tr); position: relative; overflow: hidden;
      display: flex; flex-direction: column; justify-content: space-between;
      box-shadow: var(--shadow-sm);
    }
    .svc-card::before {
      content: ''; position: absolute; top: 0; left: 0; right: 0; height: 3px;
      background: linear-gradient(90deg, var(--gold), var(--brand-purple));
      opacity: 0; transition: opacity var(--tr);
    }
    .svc-card:hover {
      background: #FFFFFF;
      border-color: var(--gold);
      transform: translateY(-6px);
      box-shadow: var(--shadow-md);
    }
    .svc-card:hover::before { opacity: 1; }
    .sc-ico {
      width: 58px; height: 58px; margin-bottom: 20px;
      color: var(--gold-dark);
      background: var(--gold-light);
      border-radius: 14px;
      display: flex; align-items: center; justify-content: center;
      padding: 12px;
      border: 1px solid rgba(197, 160, 89, 0.25);
    }
    .sc-ico svg { width: 100%; height: 100%; }
    .sc-num {
      font-family: var(--ff-disp); font-size: .78rem; font-weight: 700;
      color: var(--brand-purple); letter-spacing: .15em; margin-bottom: 10px;
    }
    .svc-card h3 {
      font-family: var(--ff-disp);
      font-size: 1.25rem; font-weight: 600; color: var(--navy-deep);
      margin-bottom: 14px; letter-spacing: .02em;
    }
    .svc-card p {
      font-size: .92rem; line-height: 1.7; color: var(--text-secondary);
      margin-bottom: 20px;
    }
    .sc-link {
      display: inline-flex; align-items: center; gap: 6px;
      font-size: .84rem; font-weight: 700; letter-spacing: .08em;
      color: var(--brand-purple); transition: all var(--tr);
      text-transform: uppercase;
    }
    .sc-link:hover { color: var(--navy-deep); transform: translateX(4px); }

    /* ══════════════════════════════════════════════════════
       5. PRODUCTS SECTION (Stainless Steel Elevator Door Background)
       ══════════════════════════════════════════════════════ */
    .products-section {
      background:
        linear-gradient(180deg, rgba(250, 248, 254, 0.65) 0%, rgba(244, 240, 250, 0.60) 100%),
        url('../assets/images/backgrounds/bg_products_clean.png');
      background-size: cover;
      background-position: center;
      background-repeat: no-repeat;
      padding: 110px 0;
      border-bottom: 1px solid var(--border-subtle);
    }
    .products-grid {
      display: grid; grid-template-columns: repeat(3, 1fr); gap: 30px;
    }
    .product-card {
      background: rgba(255, 255, 255, 0.96);
      backdrop-filter: blur(8px);
      -webkit-backdrop-filter: blur(8px);
      border: 1px solid rgba(197, 160, 89, 0.22);
      border-radius: 20px; overflow: hidden;
      box-shadow: var(--shadow-sm);
      transition: all var(--tr);
      display: flex; flex-direction: column;
    }
    .product-card:hover {
      transform: translateY(-8px);
      border-color: var(--gold);
      box-shadow: var(--shadow-lg);
    }
    .product-img-wrap {
      overflow: hidden; position: relative; aspect-ratio: 16/11;
    }
    .product-img {
      width: 100%; height: 100%; object-fit: cover;
      transition: transform .6s cubic-bezier(0.16, 1, 0.3, 1);
    }
    .product-card:hover .product-img { transform: scale(1.06); }
    .product-body {
      padding: 28px; flex-grow: 1;
      display: flex; flex-direction: column; justify-content: space-between;
    }
    .product-tag {
      display: inline-block;
      font-size: .68rem; font-weight: 700; letter-spacing: .12em; text-transform: uppercase;
      background: rgba(197, 160, 89, 0.15); color: var(--brand-purple);
      padding: 4px 14px; border-radius: 20px; margin-bottom: 12px;
      align-self: flex-start; border: 1px solid rgba(197, 160, 89, 0.3);
    }
    .product-body h3 {
      font-family: var(--ff-disp);
      font-size: 1.18rem; font-weight: 600; color: var(--navy-deep);
      margin-bottom: 10px;
    }
    .product-body p {
      font-size: .88rem; line-height: 1.68; color: var(--text-secondary);
      margin-bottom: 16px;
    }
    .product-specs {
      font-size: .78rem; color: var(--navy-muted);
      background: var(--bg-warm); padding: 10px 14px; border-radius: 8px;
      border: 1px solid var(--border-subtle); margin-bottom: 16px;
      line-height: 1.5;
    }
    .product-specs strong { color: var(--navy-deep); }
    .pc-btn {
      font-size: .82rem; font-weight: 700; color: var(--navy-deep);
      display: inline-flex; align-items: center; gap: 6px;
      transition: color var(--tr); text-transform: uppercase;
      letter-spacing: .06em;
    }
    .pc-btn:hover { color: var(--brand-purple); }

    /* ══════════════════════════════════════════════════════
       6. WHY CHOOSE US SECTION (Grand Lobby Corridors Background)
       ══════════════════════════════════════════════════════ */
    .why-section {
      background:
        linear-gradient(180deg, rgba(252, 250, 255, 0.68) 0%, rgba(243, 239, 250, 0.62) 100%),
        url('../assets/images/backgrounds/bg_about_clean.png');
      background-size: cover;
      background-position: center;
      background-repeat: no-repeat;
      padding: 110px 0;
      border-bottom: 1px solid var(--border-subtle);
    }
    .why-grid {
      display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px;
    }
    .why-card {
      background: rgba(255, 255, 255, 0.94);
      backdrop-filter: blur(8px);
      -webkit-backdrop-filter: blur(8px);
      border: 1px solid rgba(197, 160, 89, 0.2);
      border-radius: 18px; padding: 32px 24px;
      box-shadow: var(--shadow-sm);
      transition: all var(--tr);
      display: flex; flex-direction: column;
    }
    .why-card:hover {
      border-color: var(--gold);
      transform: translateY(-6px);
      box-shadow: var(--shadow-md);
      background: #FFFFFF;
    }
    .wc-num {
      width: 42px; height: 42px; border-radius: 50%;
      background: rgba(197, 160, 89, 0.12); color: var(--brand-purple);
      font-family: var(--ff-disp); font-size: 1rem; font-weight: 700;
      display: flex; align-items: center; justify-content: center;
      margin-bottom: 18px; border: 1px solid rgba(197, 160, 89, 0.25);
    }
    .why-card h3 {
      font-family: var(--ff-disp);
      font-size: 1.05rem; font-weight: 600; color: var(--navy-deep);
      margin-bottom: 10px; line-height: 1.35;
    }
    .why-card p {
      font-size: .88rem; color: var(--text-secondary); line-height: 1.65;
    }

    /* ══════════════════════════════════════════════════════
       7. PROCESS SECTION (Architectural Precision Background)
       ══════════════════════════════════════════════════════ */
    .process-section {
      background:
        linear-gradient(180deg, rgba(255, 255, 255, 0.66) 0%, rgba(242, 238, 250, 0.58) 100%),
        url('../assets/images/backgrounds/bg_services_clean.png');
      background-size: cover;
      background-position: center;
      background-repeat: no-repeat;
      padding: 110px 0;
      border-bottom: 1px solid var(--border-subtle);
    }
    .process-timeline {
      display: grid; grid-template-columns: repeat(6, 1fr); gap: 16px;
      position: relative; margin-top: 40px;
    }
    .process-timeline::before {
      content: ''; position: absolute;
      top: 36px; left: 8%; right: 8%; height: 2px;
      background: linear-gradient(90deg, var(--gold), var(--gold-rich));
      z-index: 1; opacity: 0.4;
    }
    .proc-step {
      position: relative; z-index: 2;
      text-align: center;
    }
    .proc-badge {
      width: 72px; height: 72px; border-radius: 50%;
      background: #FFFFFF; border: 2px solid var(--gold);
      color: var(--navy-deep);
      font-family: var(--ff-disp); font-size: 1.25rem; font-weight: 700;
      display: flex; align-items: center; justify-content: center;
      margin: 0 auto 20px;
      box-shadow: 0 4px 18px rgba(197, 160, 89, 0.25);
      transition: all var(--tr);
    }
    .proc-step:hover .proc-badge {
      background: linear-gradient(135deg, #ECC856 0%, #D4AF37 100%);
      color: var(--navy-deep); transform: scale(1.1);
    }
    .proc-step h4 {
      font-family: var(--ff-disp); font-size: .88rem; font-weight: 700;
      letter-spacing: .08em; text-transform: uppercase;
      color: var(--navy-deep); margin-bottom: 8px;
    }
    .proc-step p {
      font-size: .8rem; color: var(--text-secondary); line-height: 1.5;
    }

    /* ══════════════════════════════════════════════════════
       8. GALLERY SECTION (Glass Wall Skyline Twilight Background)
       ══════════════════════════════════════════════════════ */
    .gallery-section {
      background:
        linear-gradient(180deg, rgba(250, 248, 254, 0.60) 0%, rgba(240, 236, 248, 0.55) 100%),
        url('../assets/images/backgrounds/bg_gallery_clean.png');
      background-size: cover;
      background-position: center;
      background-repeat: no-repeat;
      padding: 110px 0;
      border-bottom: 1px solid var(--border-subtle);
    }
    .gallery-grid {
      display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px;
    }
    .gi {
      position: relative; border-radius: 16px; overflow: hidden;
      aspect-ratio: 3/4; cursor: pointer;
      box-shadow: var(--shadow-sm);
      border: 1px solid rgba(197, 160, 89, 0.2);
    }
    .gi img {
      width: 100%; height: 100%; object-fit: cover;
      transition: transform .5s ease;
    }
    .gi:hover img { transform: scale(1.08); }
    .gi-cap {
      position: absolute; inset: 0;
      background: linear-gradient(180deg, transparent 40%, rgba(10, 17, 40, 0.88) 100%);
      display: flex; align-items: flex-end; padding: 20px;
      opacity: 0; transition: opacity .35s;
    }
    .gi:hover .gi-cap { opacity: 1; }
    .gi-cap span {
      color: #FFFFFF; font-size: .84rem; font-weight: 600;
      letter-spacing: .05em; font-family: var(--ff-disp);
    }

    /* ══════════════════════════════════════════════════════
       9. SERVICE AREA SECTION (Reception Lobby & Skyline Background)
       ══════════════════════════════════════════════════════ */
    .areas-section {
      background:
        linear-gradient(180deg, rgba(255, 255, 255, 0.68) 0%, rgba(244, 240, 250, 0.60) 100%),
        url('../assets/images/backgrounds/bg_contact_clean.png');
      background-size: cover;
      background-position: center;
      background-repeat: no-repeat;
      padding: 100px 0;
      border-bottom: 1px solid var(--border-subtle);
    }
    .areas-grid {
      display: grid; grid-template-columns: 1fr 1.2fr;
      gap: 48px; align-items: center;
    }
    .area-hq-card {
      background: rgba(255, 255, 255, 0.94);
      backdrop-filter: blur(10px);
      -webkit-backdrop-filter: blur(10px);
      border: 2px solid rgba(197, 160, 89, 0.35);
      border-radius: 20px; padding: 40px;
      box-shadow: var(--shadow-md);
    }
    .area-badge {
      display: inline-block; font-size: .72rem; font-weight: 700;
      letter-spacing: .15em; text-transform: uppercase;
      color: var(--brand-purple); background: var(--gold-light);
      padding: 6px 16px; border-radius: 40px; margin-bottom: 14px;
      border: 1px solid rgba(197, 160, 89, 0.3);
    }
    .area-hq-card h3 {
      font-family: var(--ff-disp); font-size: 1.6rem;
      color: var(--navy-deep); margin-bottom: 14px;
    }
    .area-hq-card p {
      font-size: .95rem; color: var(--text-secondary); line-height: 1.7; margin-bottom: 20px;
    }
    .hq-points li {
      display: flex; align-items: center; gap: 10px;
      color: var(--navy-deep); font-size: .88rem; margin-bottom: 10px;
    }
    .areas-list-wrap h4 {
      font-family: var(--ff-disp); font-size: 1.15rem;
      color: var(--navy-deep); margin-bottom: 16px;
    }
    .areas-tags {
      display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: 24px;
    }
    .area-pill {
      padding: 8px 20px; border-radius: 60px;
      background: rgba(255, 255, 255, 0.92);
      backdrop-filter: blur(4px);
      -webkit-backdrop-filter: blur(4px);
      border: 1px solid var(--border-subtle);
      font-size: .84rem; font-weight: 600; color: var(--navy-deep);
      transition: all var(--tr);
    }
    .area-pill.hq {
      background: rgba(197, 160, 89, 0.15); border-color: var(--gold);
      color: var(--brand-purple);
    }
    .area-pill:hover {
      border-color: var(--gold); transform: translateY(-2px);
      box-shadow: var(--shadow-sm);
    }
    .areas-note {
      font-size: .88rem; color: var(--text-muted); line-height: 1.6;
      border-left: 3px solid var(--gold); padding-left: 14px;
    }

    /* ══════════════════════════════════════════════════════
       10. FINAL CTA SECTION (Deep Navy Architectural Lighting Background)
       ══════════════════════════════════════════════════════ */
    .final-cta-section {
      background:
        linear-gradient(135deg, rgba(8, 12, 30, 0.85) 0%, rgba(16, 12, 36, 0.78) 50%, rgba(24, 16, 48, 0.82) 100%),
        url('../assets/images/backgrounds/bg_cta_clean.png');
      background-size: cover;
      background-position: center;
      background-repeat: no-repeat;
      padding: 100px 0;
      color: #FFFFFF;
      position: relative; overflow: hidden;
      border-top: 2px solid rgba(197, 160, 89, 0.3);
      border-bottom: 1px solid rgba(197, 160, 89, 0.2);
    }
    .final-cta-section::before {
      content: ''; position: absolute; inset: 0;
      background: radial-gradient(circle at 50% 30%, rgba(197, 160, 89, 0.12) 0%, transparent 65%);
      pointer-events: none;
    }
    .fc-content {
      position: relative; z-index: 2; text-align: center;
      max-width: 820px; margin: 0 auto;
    }
    .fc-tag {
      display: inline-block; font-size: .72rem; font-weight: 700;
      letter-spacing: .25em; text-transform: uppercase;
      color: var(--brand-purple-light); background: rgba(197, 160, 89, 0.12);
      padding: 6px 22px; border-radius: 60px;
      border: 1px solid rgba(197, 160, 89, 0.35); margin-bottom: 20px;
    }
    .fc-h2 {
      font-family: var(--ff-disp);
      font-size: clamp(2rem, 4.2vw, 3.4rem);
      color: #FFFFFF; line-height: 1.2; margin-bottom: 20px;
    }
    .fc-h2 em {
      font-style: normal;
      background: linear-gradient(135deg, #F3D5F0 0%, #D8A8D5 50%, #C48EBF 100%);
      -webkit-background-clip: text; -webkit-text-fill-color: transparent;
      background-clip: text;
    }
    .fc-desc {
      font-size: 1.15rem; color: #CBD5E1;
      margin-bottom: 36px; line-height: 1.7;
    }
    .fc-btns {
      display: flex; justify-content: center; gap: 18px; flex-wrap: wrap;
    }
    .btn-fc-white {
      display: inline-flex; align-items: center; justify-content: center; gap: 8px;
      padding: 14px 34px; border-radius: 60px;
      background: rgba(255, 255, 255, 0.1); color: #FFFFFF;
      border: 1.5px solid rgba(255, 255, 255, 0.3);
      font-size: .84rem; font-weight: 600; letter-spacing: .1em;
      backdrop-filter: blur(8px); transition: all var(--tr);
    }
    .btn-fc-white:hover {
      border-color: var(--gold); color: var(--brand-purple-light);
      background: rgba(255, 255, 255, 0.18); transform: translateY(-2px);
    }
    .btn-fc-wa {
      display: inline-flex; align-items: center; justify-content: center; gap: 8px;
      padding: 14px 34px; border-radius: 60px;
      background: #25D366; color: #FFFFFF;
      font-size: .84rem; font-weight: 700; letter-spacing: .1em;
      box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4);
      transition: all var(--tr); border: none;
    }
    .btn-fc-wa:hover {
      transform: translateY(-2px);
      box-shadow: 0 8px 28px rgba(37, 211, 102, 0.6);
      background: #22bf5b;
    }

    /* ══════════════════════════════════════════════════════
       11. CONTACT SECTION (Corporate Architectural Lobby Background)
       ══════════════════════════════════════════════════════ */
    .contact-section {
      background:
        linear-gradient(180deg, rgba(253, 251, 255, 0.68) 0%, rgba(244, 240, 250, 0.62) 100%),
        url('../assets/images/backgrounds/bg_contact_clean.png');
      background-size: cover;
      background-position: center;
      background-repeat: no-repeat;
      padding: 110px 0;
      border-bottom: 1px solid var(--border-subtle);
    }
    .contact-grid {
      display: grid; grid-template-columns: 1fr 1.2fr; gap: 60px;
    }
    .cinfo { display: flex; flex-direction: column; gap: 24px; }
    .ci-item {
      display: flex; align-items: flex-start; gap: 16px;
      padding: 18px;
      background: rgba(255, 255, 255, 0.94);
      backdrop-filter: blur(8px);
      -webkit-backdrop-filter: blur(8px);
      border-radius: 14px;
      border: 1px solid rgba(197, 160, 89, 0.2);
      box-shadow: var(--shadow-sm);
    }
    .ci-ic {
      font-size: 1.3rem; width: 46px; height: 46px;
      background: var(--gold-light); border: 1px solid rgba(197, 160, 89, 0.25);
      border-radius: 12px; display: flex; align-items: center; justify-content: center;
      flex-shrink: 0; color: var(--brand-purple);
    }
    .ci-item h4 {
      font-family: var(--ff-disp); font-size: .88rem; font-weight: 700;
      color: var(--navy-deep); margin-bottom: 4px;
    }
    .ci-item p, .ci-item a {
      font-size: .9rem; color: var(--text-secondary); line-height: 1.5;
    }
    .ci-item a:hover { color: var(--brand-purple); }
    .ci-links { display: flex; flex-direction: column; gap: 4px; }
    .ci-gold-tag {
      padding: 14px 20px;
      background: rgba(197, 160, 89, 0.12);
      border: 1px solid rgba(197, 160, 89, 0.3);
      border-radius: 12px;
      font-size: .82rem; font-weight: 700; color: var(--navy-deep);
      letter-spacing: .1em; font-family: var(--ff-disp); text-align: center;
    }

    /* Contact Form */
    .cform {
      background: rgba(255, 255, 255, 0.96);
      backdrop-filter: blur(10px);
      -webkit-backdrop-filter: blur(10px);
      border: 1px solid rgba(197, 160, 89, 0.22);
      border-radius: 20px; padding: 40px;
      box-shadow: var(--shadow-md);
    }
    .cf-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
    .cf-g { margin-bottom: 16px; }
    .cf-g label {
      display: block; font-size: .78rem; font-weight: 700;
      letter-spacing: .06em; text-transform: uppercase;
      color: var(--navy-deep); margin-bottom: 6px;
    }
    .cf-g input, .cf-g textarea, .cf-g select {
      width: 100%; padding: 13px 16px; border-radius: 10px;
      border: 1.5px solid rgba(10, 17, 40, 0.12);
      background: var(--bg-warm);
      color: var(--navy-deep); font-family: var(--ff-body); font-size: .92rem;
      outline: none; transition: border-color .3s;
    }
    .cf-g input::placeholder, .cf-g textarea::placeholder { color: var(--text-dim); }
    .cf-g input:focus, .cf-g textarea:focus, .cf-g select:focus {
      border-color: var(--gold); background: #FFFFFF;
    }
    .cf-g textarea { resize: vertical; min-height: 100px; }
    .cf-g select option { background: #FFFFFF; color: var(--navy-deep); }
    .btn-block { width: 100%; text-align: center; }
    .cf-ok {
      display: none; margin-top: 14px;
      text-align: center; padding: 12px;
      background: rgba(197, 160, 89, 0.15);
      border-radius: 8px; color: var(--navy-deep);
      font-size: .88rem; font-weight: 600;
      border: 1px solid var(--gold);
    }

    /* ══════════════════════════════════════════════════════
       12. TESTIMONIALS / CUSTOMER REVIEWS (Soft Architectural Blur Background)
       ══════════════════════════════════════════════════════ */
    .reviews-section {
      background:
        linear-gradient(180deg, rgba(250, 248, 254, 0.62) 0%, rgba(242, 238, 250, 0.56) 100%),
        url('../assets/images/backgrounds/bg_testimonials_clean.png');
      background-size: cover;
      background-position: center;
      background-repeat: no-repeat;
      padding: 110px 0 120px;
      position: relative;
      border-bottom: 1px solid var(--border-subtle);
      overflow: hidden;
    }
    /* Seamless Infinite Marquee Carousel (Left to Right) */
    .reviews-marquee-wrapper {
      width: 100%;
      overflow: hidden;
      padding: 24px 0 10px;
      position: relative;
      mask-image: linear-gradient(90deg, transparent 0%, rgba(0,0,0,1) 4%, rgba(0,0,0,1) 96%, transparent 100%);
      -webkit-mask-image: linear-gradient(90deg, transparent 0%, rgba(0,0,0,1) 4%, rgba(0,0,0,1) 96%, transparent 100%);
    }
    .reviews-track {
      display: flex;
      gap: 26px;
      width: max-content;
      animation: marqueeLeftToRight 90s linear infinite;
    }
    .reviews-marquee-wrapper:hover .reviews-track {
      animation-play-state: paused;
    }
    @keyframes marqueeLeftToRight {
      0% {
        transform: translateX(-50%);
      }
      100% {
        transform: translateX(0%);
      }
    }
    .review-card {
      flex: 0 0 380px;
      max-width: 380px;
      background: rgba(255, 255, 255, 0.94);
      backdrop-filter: blur(10px);
      -webkit-backdrop-filter: blur(10px);
      border: 1px solid rgba(197, 160, 89, 0.2);
      border-radius: 20px; padding: 32px 28px;
      display: flex; flex-direction: column; justify-content: space-between;
      box-shadow: var(--shadow-sm);
      transition: all var(--tr);
      position: relative;
    }
    .review-card:hover {
      transform: translateY(-6px);
      border-color: var(--gold);
      box-shadow: var(--shadow-md);
    }
    .rc-header {
      display: flex; align-items: center; justify-content: space-between;
      margin-bottom: 20px;
    }
    .rc-stars {
      color: #E5A910; font-size: 1.25rem; letter-spacing: 2px;
    }
    .rc-verified {
      font-size: .72rem; font-weight: 600;
      color: var(--brand-purple); background: var(--gold-light);
      padding: 4px 12px; border-radius: 20px;
      border: 1px solid rgba(197, 160, 89, 0.25);
    }
    .rc-text {
      color: var(--text-secondary);
      font-size: .95rem; line-height: 1.75;
      margin-bottom: 26px; font-style: normal;
    }
    .rc-author {
      display: flex; align-items: center; gap: 14px;
      padding-top: 18px;
      border-top: 1px solid var(--border-subtle);
    }
    .rc-avatar {
      width: 46px; height: 46px; border-radius: 50%;
      background: linear-gradient(135deg, var(--navy-deep), #2A3B66);
      color: var(--brand-purple-light);
      font-family: var(--ff-disp); font-size: .95rem; font-weight: 700;
      display: flex; align-items: center; justify-content: center;
      border: 2px solid rgba(197, 160, 89, 0.4);
      flex-shrink: 0;
    }
    .rc-info h4 {
      font-family: var(--ff-disp); font-size: .95rem; font-weight: 700;
      color: var(--navy-deep); margin-bottom: 2px;
    }
    .rc-info span {
      font-size: .76rem; color: var(--text-muted);
      text-transform: uppercase; letter-spacing: .06em;
    }
    .rc-badge {
      font-size: .72rem; font-weight: 600; letter-spacing: .08em;
      text-transform: uppercase; color: var(--navy-deep);
      background: rgba(197, 160, 89, 0.12);
      border: 1px solid rgba(197, 160, 89, 0.25);
      border-radius: 6px; padding: 5px 10px; margin-top: 14px;
      align-self: flex-start;
    }

    /* ══════════════════════════════════════════════════════
       13. FOOTER
       ══════════════════════════════════════════════════════ */
    .footer {
      background:
        linear-gradient(180deg, rgba(8, 10, 26, 0.94) 0%, rgba(14, 10, 32, 0.98) 100%),
        url('../assets/images/backgrounds/bg_cta_clean.png');
      background-size: cover;
      background-position: center bottom;
      background-repeat: no-repeat;
      color: #94A3B8;
      padding: 80px 0 30px;
      border-top: 1px solid rgba(197, 160, 89, 0.2);
    }
    .footer-inner {
      display: grid; grid-template-columns: 1.4fr 2fr 1fr;
      gap: 50px; margin-bottom: 50px;
    }
    .footer-logo {
      width: min(320px, 100%); height: auto; margin-bottom: 20px;
      filter: brightness(1.1);
    }
    .footer-brand-title {
      font-family: var(--ff-disp); font-size: 1.1rem; color: #FFFFFF;
      margin-bottom: 8px; font-weight: 700;
    }
    .footer-brand-desc {
      font-size: .85rem; color: #94A3B8; line-height: 1.7;
      max-width: 360px;
    }
    .footer-mid { display: flex; gap: 60px; }
    .fm-col h4 {
      font-size: .74rem; font-weight: 700; letter-spacing: .15em;
      text-transform: uppercase; color: #FFFFFF; margin-bottom: 18px;
      font-family: var(--ff-disp);
    }
    .fm-col a {
      display: block; font-size: .86rem; color: #94A3B8;
      padding: 5px 0; transition: color .25s;
    }
    .fm-col a:hover { color: var(--brand-purple-light); }
    .footer-right h4 {
      font-size: .74rem; font-weight: 700; letter-spacing: .15em;
      text-transform: uppercase; color: #FFFFFF; margin-bottom: 18px;
      font-family: var(--ff-disp);
    }
    .footer-right p {
      font-size: .86rem; color: #94A3B8; margin-bottom: 10px; line-height: 1.5;
    }
    .footer-bottom {
      border-top: 1px solid rgba(255, 255, 255, 0.08);
      padding-top: 24px;
      display: flex; justify-content: space-between; align-items: center;
    }
    .footer-bottom p { font-size: .78rem; color: #64748B; }

    /* ══════════════════════════════════════════════════════
       RIGHT-SIDE SCROLL-CONTROLLED PANORAMIC ELEVATOR SHAFT
       ══════════════════════════════════════════════════════ */
    /* ══════════════════════════════════════════════════════
       RIGHT-SIDE SCROLL-CONTROLLED PANORAMIC ELEVATOR SHAFT
       ══════════════════════════════════════════════════════ */
    .panoramic-shaft-system {
      position: fixed;
      right: clamp(14px, 2vw, 36px);
      top: calc(var(--nav-h) + 16px);
      bottom: 92px; /* Leaves clear clearance above floating WhatsApp button */
      width: 78px;
      z-index: 600;
      pointer-events: none;
      display: flex;
      flex-direction: column;
      align-items: center;
      transition: opacity 0.5s ease;
      opacity: 0;
    }
    .panoramic-shaft-system.visible {
      opacity: 1;
    }
    .shaft-crown {
      display: flex;
      flex-direction: column;
      align-items: center;
      margin-bottom: 10px;
      width: 100%;
    }
    .shaft-crown-label {
      font-family: var(--ff-disp);
      font-size: 0.62rem;
      font-weight: 800;
      letter-spacing: 0.2em;
      color: #FFFFFF;
      text-transform: uppercase;
      text-align: center;
      line-height: 1.35;
      background: rgba(10, 14, 26, 0.65);
      backdrop-filter: blur(8px);
      padding: 3px 8px;
      border-radius: 12px;
      border: 1px solid rgba(197, 160, 89, 0.35);
      box-shadow: 0 4px 12px rgba(0, 0, 0, 0.35);
    }
    .shaft-column-track {
      position: relative;
      width: 100%;
      flex: 1;
      min-height: 380px;
    }
    /* Subtle architectural glass shaft channel behind guide rails */
    .shaft-column-track::before {
      content: '';
      position: absolute;
      top: -4px;
      bottom: -4px;
      left: 5px;
      width: 36px;
      background: linear-gradient(90deg, rgba(15, 23, 42, 0.28) 0%, rgba(15, 23, 42, 0.48) 50%, rgba(15, 23, 42, 0.28) 100%);
      border-radius: 18px;
      border: 1px solid rgba(255, 255, 255, 0.12);
      box-shadow: inset 0 0 10px rgba(0, 0, 0, 0.4);
      z-index: 0;
      pointer-events: none;
    }
    /* Static Slim Twin Guide Rails (Narrow & Close Together) */
    .shaft-rail {
      position: absolute;
      top: 0;
      bottom: 0;
      width: 2.5px;
      background: linear-gradient(180deg, #94a3b8 0%, #cbd5e1 45%, #ffffff 50%, #94a3b8 80%, #64748b 100%);
      box-shadow: 0 0 5px rgba(0, 0, 0, 0.45), inset 0 0 1px #ffffff;
      border-radius: 1px;
      z-index: 2;
    }
    .shaft-rail.rail-l { left: 10px; }
    .shaft-rail.rail-r { left: 34px; }

    /* Static Vertical Center Guide Track */
    .shaft-center-track {
      position: absolute;
      top: 0;
      bottom: 0;
      left: 21.5px;
      width: 2px;
      background: linear-gradient(180deg, rgba(30, 41, 59, 0.4) 0%, rgba(15, 23, 42, 0.7) 100%);
      z-index: 1;
    }
    /* Alignment Dots Between Rails */
    .shaft-dot {
      position: absolute;
      left: 22.5px;
      transform: translate(-50%, -50%);
      width: 3.5px;
      height: 3.5px;
      border-radius: 50%;
      background: rgba(255, 255, 255, 0.85);
      box-shadow: 0 0 4px rgba(255, 255, 255, 0.95);
      z-index: 2;
    }

    /* Static Floor Level Markers: 6F down to GF */
    .shaft-floor-markers {
      position: absolute;
      left: 42px;
      right: 0;
      top: 0;
      bottom: 0;
      z-index: 5;
    }
    .sf-item {
      position: absolute;
      left: 0;
      transform: translateY(-50%);
      display: flex;
      align-items: center;
      gap: 5px;
      cursor: default;
      transition: all 0.25s ease;
    }
    .sf-line {
      width: 8px;
      height: 1.5px;
      background: rgba(255, 255, 255, 0.55);
      box-shadow: 0 1px 3px rgba(0, 0, 0, 0.6);
      transition: all 0.25s ease;
    }
    .sf-tag {
      font-size: 0.68rem;
      font-weight: 700;
      color: #FFFFFF;
      font-family: var(--ff-body), monospace;
      letter-spacing: 0.05em;
      transition: all 0.25s ease;
      text-shadow: 0 1px 3px rgba(0, 0, 0, 0.95);
      background: rgba(10, 14, 26, 0.55);
      padding: 1px 5px;
      border-radius: 4px;
      border: 1px solid rgba(255, 255, 255, 0.15);
    }
    /* Active Floor Badge (Circle with gold border & text) */
    .sf-item.active .sf-line {
      width: 12px;
      background: var(--gold);
      box-shadow: 0 0 8px rgba(197, 160, 89, 0.85);
    }
    .sf-item.active .sf-tag {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      min-width: 24px;
      height: 24px;
      padding: 0 3px;
      border-radius: 50%;
      background: #0A0E1A;
      border: 1.5px solid var(--gold);
      color: var(--brand-purple-light);
      font-weight: 800;
      font-size: 0.68rem;
      box-shadow: 0 0 12px rgba(197, 160, 89, 0.65), 0 3px 8px rgba(0, 0, 0, 0.55);
      transform: scale(1.08);
    }

    /* Single Compact Animated Panoramic Glass Elevator Cabin */
    .panoramic-cabin {
      position: absolute;
      top: 0;
      left: 7px;
      width: 31px;
      height: 66px;
      z-index: 10;
      will-change: transform;
      filter: drop-shadow(0 6px 16px rgba(0, 0, 0, 0.5));
    }
    .cabin-render-image {
      width: 100%;
      height: 100%;
      object-fit: contain;
      display: block;
      pointer-events: none;
    }
    .cabin-light-halo {
      position: absolute;
      top: 14%;
      left: 12%;
      right: 12%;
      height: 14px;
      border-radius: 50%;
      background: radial-gradient(circle, rgba(255, 235, 180, 0.45) 0%, transparent 70%);
      pointer-events: none;
      z-index: 11;
    }

    @media (max-width: 1100px) {
      .panoramic-shaft-system {
        right: 8px;
        width: 72px;
      }
    }
    @media (max-width: 768px) {
      .panoramic-shaft-system {
        display: none !important;
      }
    }

    /* ══════════════════════════════════════════════════════
       LIGHTBOX & WHATSAPP FLOATING BUTTON
       ══════════════════════════════════════════════════════ */
    .lightbox {
      display: none; position: fixed; inset: 0; z-index: 9999;
      background: rgba(10, 17, 40, 0.95);
      align-items: center; justify-content: center; padding: 40px;
    }
    .lightbox.active { display: flex; }
    .lightbox img {
      max-width: 90%; max-height: 85vh; border-radius: 16px;
      object-fit: contain; box-shadow: 0 20px 60px rgba(0,0,0,.6);
      border: 1px solid rgba(197, 160, 89, 0.3);
    }
    .lightbox-close {
      position: absolute; top: 30px; right: 40px;
      background: none; border: none; color: #FFFFFF;
      font-size: 36px; cursor: pointer; opacity: .8; transition: opacity .3s;
    }
    .lightbox-close:hover { opacity: 1; color: var(--brand-purple-light); }

    .whatsapp-float {
      position: fixed; bottom: 30px; right: 30px;
      width: 58px; height: 58px; border-radius: 50%;
      background: #25D366; color: white;
      display: flex; align-items: center; justify-content: center;
      font-size: 28px; z-index: 650; transition: transform .3s;
      box-shadow: 0 6px 24px rgba(37, 211, 102, 0.45);
      opacity: 0; pointer-events: none;
    }
    .whatsapp-float.visible { opacity: 1; pointer-events: auto; }
    .whatsapp-float:hover { transform: scale(1.1); }

    /* ══════════════════════════════════════════════════════
       PREMIUM SCROLL-TRIGGERED ENTRANCE ANIMATIONS
       (Subtle, Elegant, Architectural - Preserves exact layout)
       ══════════════════════════════════════════════════════ */
    .reveal,
    .reveal-left,
    .reveal-right,
    .trust-card,
    .svc-card,
    .product-card,
    .why-card,
    .review-card,
    .process-step,
    .proc-step,
    .gallery-item,
    .gi,
    .area-hq-card,
    .contact-card,
    .ci-item,
    .cform,
    .contact-form-wrap,
    .section-head,
    .section-hdr {
      opacity: 0;
      transform: translateY(22px) scale(0.985);
      transition: opacity 0.82s cubic-bezier(0.16, 1, 0.3, 1),
                  transform 0.82s cubic-bezier(0.16, 1, 0.3, 1);
      will-change: opacity, transform;
    }
    .reveal-left {
      transform: translateX(-28px) scale(0.985);
    }
    .reveal-right {
      transform: translateX(28px) scale(0.985);
    }
    .reveal.in-view,
    .reveal-left.in-view,
    .reveal-right.in-view,
    .trust-card.in-view,
    .svc-card.in-view,
    .product-card.in-view,
    .why-card.in-view,
    .review-card.in-view,
    .process-step.in-view,
    .proc-step.in-view,
    .gallery-item.in-view,
    .gi.in-view,
    .area-hq-card.in-view,
    .contact-card.in-view,
    .ci-item.in-view,
    .cform.in-view,
    .contact-form-wrap.in-view,
    .section-head.in-view,
    .section-hdr.in-view {
      opacity: 1;
      transform: translate3d(0, 0, 0) scale(1);
    }

    /* Staggered entrances for sibling cards */
    .trust-grid .trust-card:nth-child(1) { transition-delay: 0.05s; }
    .trust-grid .trust-card:nth-child(2) { transition-delay: 0.12s; }
    .trust-grid .trust-card:nth-child(3) { transition-delay: 0.19s; }
    .trust-grid .trust-card:nth-child(4) { transition-delay: 0.26s; }

    .svc-grid .svc-card:nth-child(1) { transition-delay: 0.04s; }
    .svc-grid .svc-card:nth-child(2) { transition-delay: 0.10s; }
    .svc-grid .svc-card:nth-child(3) { transition-delay: 0.16s; }
    .svc-grid .svc-card:nth-child(4) { transition-delay: 0.22s; }
    .svc-grid .svc-card:nth-child(5) { transition-delay: 0.28s; }
    .svc-grid .svc-card:nth-child(6) { transition-delay: 0.34s; }

    .products-grid .product-card:nth-child(1) { transition-delay: 0.05s; }
    .products-grid .product-card:nth-child(2) { transition-delay: 0.12s; }
    .products-grid .product-card:nth-child(3) { transition-delay: 0.19s; }
    .products-grid .product-card:nth-child(4) { transition-delay: 0.26s; }
    .products-grid .product-card:nth-child(5) { transition-delay: 0.33s; }
    .products-grid .product-card:nth-child(6) { transition-delay: 0.40s; }

    .why-grid .why-card:nth-child(odd)  { transition-delay: 0.06s; }
    .why-grid .why-card:nth-child(even) { transition-delay: 0.14s; }

    .reviews-grid .review-card:nth-child(1) { transition-delay: 0.05s; }
    .reviews-grid .review-card:nth-child(2) { transition-delay: 0.14s; }
    .reviews-grid .review-card:nth-child(3) { transition-delay: 0.23s; }

    .gallery-grid .gi:nth-child(1) { transition-delay: 0.04s; }
    .gallery-grid .gi:nth-child(2) { transition-delay: 0.09s; }
    .gallery-grid .gi:nth-child(3) { transition-delay: 0.14s; }
    .gallery-grid .gi:nth-child(4) { transition-delay: 0.19s; }
    .gallery-grid .gi:nth-child(5) { transition-delay: 0.24s; }
    .gallery-grid .gi:nth-child(6) { transition-delay: 0.29s; }
    .gallery-grid .gi:nth-child(7) { transition-delay: 0.34s; }
    .gallery-grid .gi:nth-child(8) { transition-delay: 0.39s; }

    /* ══════════════════════════════════════════════════════
       RESPONSIVE DESIGN (Desktop, Laptop, Tablet, Mobile)
       ══════════════════════════════════════════════════════ */
    @media (max-width: 1024px) {
      .hero-grid {
        grid-template-columns: 1fr;
        gap: 36px;
        text-align: center;
      }
      .hero-brand-col { margin: 0 auto; }
      .hero-brand-image { width: min(400px, 75vw); }
      .hero-copy-col {
        align-items: center; text-align: center; margin: 0 auto;
      }
      .hero-desc { text-align: center; }
      .hero-btns, .hero-contact-strip { justify-content: center; }
      .trust-grid { grid-template-columns: repeat(2, 1fr); }
      .trust-pillars { grid-template-columns: repeat(2, 1fr); }
      .about-grid { grid-template-columns: 1fr; gap: 40px; }
      .svc-grid { grid-template-columns: repeat(2, 1fr); }
      .products-grid { grid-template-columns: repeat(2, 1fr); }
      .why-grid { grid-template-columns: repeat(2, 1fr); }
      .process-timeline { grid-template-columns: repeat(3, 1fr); gap: 24px; }
      .process-timeline::before { display: none; }
      .gallery-grid { grid-template-columns: repeat(3, 1fr); }
      .areas-grid { grid-template-columns: 1fr; }
      .contact-grid { grid-template-columns: 1fr; }
      .reviews-grid { grid-template-columns: repeat(2, 1fr); }
      
    }

    @media (max-width: 768px) {
      .nb-menu {
        display: none; flex-direction: column;
        position: fixed; top: 0; left: 0; right: 0; bottom: 0;
        background: rgba(255, 255, 255, 0.98);
        backdrop-filter: blur(20px);
        align-items: center; justify-content: center; gap: 28px;
      }
      .nb-menu.open { display: flex; }
      .nb-ham { display: flex; }
      .hero-h1 strong, .hero-h1 em { font-size: clamp(2rem, 8vw, 2.7rem); }
      .reviews-grid { grid-template-columns: 1fr; }
      .svc-grid, .products-grid { grid-template-columns: 1fr; }
      .why-grid { grid-template-columns: 1fr; }
      .process-timeline { grid-template-columns: 1fr; gap: 24px; }
      .gallery-grid { grid-template-columns: repeat(2, 1fr); }
      .footer-inner { grid-template-columns: 1fr; }
      .footer-mid { flex-direction: column; gap: 30px; }
      .footer-bottom { flex-direction: column; gap: 12px; text-align: center; }
      .hero-btns { flex-direction: column; align-items: stretch; width: 100%; max-width: 320px; }
      .hero-contact-strip { flex-direction: column; align-items: stretch; width: 100%; max-width: 320px; }
      .hero-contact-pill { justify-content: center; }
      .cf-row { grid-template-columns: 1fr; }
      .av-stat-2 { right: 10px; }
      .nb-logo { height: 40px; transform: scale(1.6); margin-right: 8px; }
      .nb-brand-text { font-size: .88rem; }
      .nb-brand-text span { font-size: .62rem; }
    }

    @media (max-width: 480px) {
      .trust-grid { grid-template-columns: 1fr; }
      .trust-pillars { grid-template-columns: 1fr; }
      .gallery-grid { grid-template-columns: 1fr 1fr; }
      .hero-brand-image { width: min(300px, 86vw); }
      .btn-gold, .btn-outline-navy { width: 100%; text-align: center; }
    }