:root {
      --cream: #faf8f3;
      --sage-50: #f6f9f4;
      --sage-100: #eef4ea;
      --sage-200: #dce8d4;
      --forest: #1B5E20;
      --leaf: #4CAF50;
      --red: #C62828;
      --amber: #E6A817;
      --text: #1a2a1c;
    }
    *, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
    html { scroll-behavior: smooth; }
    body {
      font-family: 'DM Sans', sans-serif;
      background: linear-gradient(180deg, var(--sage-50) 0%, var(--cream) 40%, #f5f2eb 100%);
      color: var(--text);
      overflow-x: hidden;
    }

    /* ── NAV ── */
    #navbar {
      transition: all 0.4s cubic-bezier(0.16,1,0.3,1);
      background: rgba(255,255,255,0.82);
      backdrop-filter: blur(10px);
      -webkit-backdrop-filter: blur(10px);
      border-bottom: 1px solid rgba(27,94,32,0.06);
      overflow: visible;
    }
    #navbar.scrolled { background: rgba(255,255,255,0.96) !important; box-shadow: 0 2px 24px rgba(27,94,32,0.08); }
    #navbar .nav-link {
      position: relative;
      color: #0f1f12 !important;
      font-weight: 600;
      letter-spacing: 0.02em;
    }
    #navbar .nav-link:hover { color: var(--red) !important; }
    #navbar .nav-link::after { content:''; position:absolute; bottom:-2px; left:0; width:0; height:2px; background: var(--red); transition: width 0.3s; }
    #navbar .nav-link:hover::after { width:100%; }
    .site-logo { background: transparent; object-fit: contain; }
    .nav-brand {
      display: flex;
      align-items: center;
      gap: 0.65rem;
      text-decoration: none;
      flex-shrink: 0;
    }
    .nav-brand-icon {
      height: 52px;
      width: auto;
      display: block;
      object-fit: contain;
    }
    .nav-brand-wordmark {
      display: flex;
      align-items: baseline;
      gap: 0.4rem;
      flex-wrap: wrap;
      line-height: 1;
    }
    .nav-brand-dsa {
      font-family: 'Rajdhani', sans-serif;
      font-weight: 700;
      font-size: 2.125rem;
      letter-spacing: 0.08em;
      display: flex;
      align-items: center;
    }
    .nav-brand-dsa .dsa-d { color: #1a1a1a; }
    .nav-brand-dsa .dsa-s { color: #C62828; }
    .nav-brand-dsa .dsa-a { color: #2E7D32; }
    .nav-brand-city {
      font-family: 'Rajdhani', sans-serif;
      font-weight: 600;
      font-size: 1.35rem;
      letter-spacing: 0.06em;
      color: #3d5240;
      text-transform: capitalize;
    }

    .about-logo-circle {
      width: min(300px, 85vw);
      height: min(300px, 85vw);
      border-radius: 50%;
      background: #fff;
      box-shadow: 0 20px 50px rgba(27,94,32,0.12), inset 0 0 0 1px rgba(76,175,80,0.12);
      border: 3px solid rgba(46,125,50,0.18);
      display: flex;
      align-items: center;
      justify-content: center;
      padding: 1.75rem;
      margin: 0 auto;
    }
    .about-logo-circle img {
      width: 100%;
      height: 100%;
      object-fit: contain;
    }
    .about-logo-ring {
      position: relative;
      display: flex;
      justify-content: center;
      padding: 1rem;
    }
    .about-logo-ring::before {
      content: '';
      position: absolute;
      inset: 0;
      border-radius: 50%;
      border: 2px dashed rgba(46,125,50,0.25);
      width: min(340px, 92vw);
      height: min(340px, 92vw);
      left: 50%;
      top: 50%;
      transform: translate(-50%, -50%);
      pointer-events: none;
    }

    .footer-logo {
      height: 110px;
      width: auto;
      max-width: 240px;
      object-fit: contain;
      display: block;
      filter: drop-shadow(0 6px 16px rgba(0,0,0,0.25));
    }

    /* ── HERO ── */
    .hero-bg {
      background: linear-gradient(145deg, #f8faf5 0%, #eef5ea 38%, #f3efe4 72%, #faf8f3 100%);
      position: relative; overflow: hidden;
    }
    .hero-road {
      position: absolute; inset: 0; pointer-events: none;
      background: repeating-linear-gradient(
        90deg,
        transparent 0px, transparent 48%, rgba(46,125,50,0.04) 49%, rgba(46,125,50,0.04) 51%, transparent 52%
      );
    }
    .hero-grid {
      position: absolute; inset: 0; pointer-events: none;
      background-image: linear-gradient(rgba(76,175,80,0.06) 1px, transparent 1px),
                        linear-gradient(90deg, rgba(76,175,80,0.06) 1px, transparent 1px);
      background-size: 60px 60px;
      animation: gridPan 20s linear infinite;
    }
    @keyframes gridPan { from { background-position: 0 0; } to { background-position: 60px 60px; } }

    .hero-glow-red {
      position: absolute; width: 560px; height: 560px; border-radius: 50%;
      background: radial-gradient(circle, rgba(198,40,40,0.07) 0%, transparent 70%);
      top: -120px; right: -80px; pointer-events: none;
    }
    .hero-glow-green {
      position: absolute; width: 520px; height: 520px; border-radius: 50%;
      background: radial-gradient(circle, rgba(76,175,80,0.14) 0%, transparent 70%);
      bottom: -140px; left: -100px; pointer-events: none;
    }
    .hero-glow-amber {
      position: absolute; width: 400px; height: 400px; border-radius: 50%;
      background: radial-gradient(circle, rgba(230,168,23,0.08) 0%, transparent 70%);
      top: 40%; left: 35%; pointer-events: none;
    }
    .hero-gauge {
      opacity: 0.45;
    }
    @media (min-width: 1024px) {
      .hero-gauge { opacity: 0.55; }
    }

    /* speedometer rings */
    .ring { animation: rotateSlow 18s linear infinite; }
    .ring2 { animation: rotateSlow 12s linear infinite reverse; }
    @keyframes rotateSlow { from { transform: rotate(0deg); } to { transform: rotate(360deg); } }

    /* needle sweep */
    .needle-anim { animation: sweepNeedle 3s ease-in-out infinite alternate; transform-origin: 50% 85%; }
    @keyframes sweepNeedle {
      from { transform: rotate(-70deg); }
      to   { transform: rotate(35deg); }
    }

    /* ── BUTTONS ── */
    .btn-red {
      display: inline-flex; align-items: center; gap: 8px;
      background: linear-gradient(135deg, #C62828, #8B0000);
      color: #fff; font-family: 'Rajdhani', sans-serif; font-weight: 700; font-size: 1rem;
      padding: 14px 32px; border-radius: 50px; border: none; cursor: pointer;
      box-shadow: 0 4px 20px rgba(198,40,40,0.35);
      transition: all 0.3s cubic-bezier(0.16,1,0.3,1);
      text-decoration: none; letter-spacing: 0.05em;
    }
    .btn-red:hover { transform: translateY(-2px) scale(1.03); box-shadow: 0 8px 32px rgba(198,40,40,0.45); }

    .btn-outline {
      display: inline-flex; align-items: center; gap: 8px;
      background: rgba(255,255,255,0.7); color: var(--forest);
      font-family: 'Rajdhani', sans-serif; font-weight: 700; font-size: 1rem;
      padding: 13px 32px; border-radius: 50px;
      border: 2px solid rgba(27,94,32,0.28); cursor: pointer;
      transition: all 0.3s; text-decoration: none; letter-spacing: 0.05em;
      backdrop-filter: blur(6px);
    }
    .btn-outline:hover { border-color: var(--red); color: var(--red); background: rgba(198,40,40,0.06); transform: translateY(-2px); }

    /* ── CARDS ── */
    .service-card {
      background: #fff; border-radius: 20px;
      border: 1px solid rgba(0,0,0,0.06);
      box-shadow: 0 2px 16px rgba(0,0,0,0.06);
      transition: all 0.35s cubic-bezier(0.16,1,0.3,1);
      overflow: hidden; position: relative;
    }
    .service-card::before {
      content: ''; position: absolute; top: 0; left: 0; right: 0; height: 4px;
      background: linear-gradient(90deg, #C62828, #1B5E20);
      transform: scaleX(0); transform-origin: left; transition: transform 0.35s;
    }
    .service-card:hover { transform: translateY(-6px); box-shadow: 0 16px 48px rgba(0,0,0,0.12); }
    .service-card:hover::before { transform: scaleX(1); }

    .why-card {
      background: #fff; border-radius: 20px;
      border: 1px solid rgba(0,0,0,0.06);
      box-shadow: 0 2px 12px rgba(0,0,0,0.05);
      transition: all 0.35s cubic-bezier(0.16,1,0.3,1);
    }
    .why-card:hover { transform: translateY(-4px) scale(1.02); box-shadow: 0 12px 40px rgba(0,0,0,0.1); }

    .testimonial-card {
      background: #fff; border-radius: 20px;
      box-shadow: 0 4px 24px rgba(0,0,0,0.07);
      border: 1px solid rgba(0,0,0,0.05);
      transition: all 0.3s;
    }
    .testimonial-card:hover { transform: translateY(-4px); box-shadow: 0 12px 40px rgba(0,0,0,0.10); }

    /* ── SECTION HEADER ── */
    .section-badge {
      display: inline-flex; align-items: center; gap: 8px;
      background: linear-gradient(135deg, rgba(198,40,40,0.1), rgba(27,94,32,0.1));
      border: 1px solid rgba(198,40,40,0.2);
      color: #C62828; font-family: 'Rajdhani', sans-serif; font-weight: 700;
      font-size: 0.85rem; padding: 6px 16px; border-radius: 50px; letter-spacing: 0.1em;
      text-transform: uppercase; margin-bottom: 12px;
    }

    /* ── COUNTER ── */
    .stat-item { text-align: center; }
    .stat-num { font-family: 'Rajdhani', sans-serif; font-size: 3rem; font-weight: 700; line-height: 1; }

    /* ── MOBILE MENU ── */
    #mobile-menu {
      transition: max-height 0.35s cubic-bezier(0.16,1,0.3,1);
      max-height: 0;
      overflow: hidden;
    }
    #mobile-menu.open {
      max-height: calc(100dvh - var(--mobile-nav-offset, 5.5rem) - 0.75rem);
      overflow-y: auto;
      -webkit-overflow-scrolling: touch;
      overscroll-behavior: contain;
    }
    #mobile-menu .mobile-menu-panel {
      padding-bottom: max(1.5rem, env(safe-area-inset-bottom, 0px));
    }

    /* ── SCROLL REVEAL ── */
    .reveal { opacity: 0; transform: translateY(28px); transition: opacity 0.6s ease, transform 0.6s cubic-bezier(0.16,1,0.3,1); }
    .reveal.visible { opacity: 1; transform: translateY(0); }

    /* ── DIVIDER ── */
    .brand-divider {
      height: 3px; width: 60px;
      background: linear-gradient(90deg, #C62828, #1B5E20);
      border-radius: 2px; margin: 12px 0 20px;
    }

    /* ── PRICING (light) ── */
    .pricing-section {
      background: linear-gradient(165deg, var(--sage-100) 0%, #f5f2e8 50%, var(--sage-50) 100%);
      position: relative; overflow: hidden;
    }
    .pricing-card-light {
      background: #fff;
      border: 1px solid rgba(27,94,32,0.1);
      border-radius: 24px;
      padding: 2rem;
      height: 100%;
      display: flex;
      flex-direction: column;
      transition: all 0.35s cubic-bezier(0.16,1,0.3,1);
      box-shadow: 0 4px 20px rgba(27,94,32,0.06);
    }
    .pricing-card-light:hover {
      transform: translateY(-4px);
      box-shadow: 0 16px 40px rgba(27,94,32,0.12);
    }

    /* ── FOOTER ── */
    .footer-bg {
      background: linear-gradient(180deg, #2d5a34 0%, var(--forest) 55%, #163d1a 100%);
    }

    /* icon wrapper */
    .icon-wrap {
      width: 56px; height: 56px; border-radius: 16px;
      display: flex; align-items: center; justify-content: center;
      background: linear-gradient(135deg, rgba(198,40,40,0.12), rgba(27,94,32,0.12));
    }

/* ── PRICING CARD HOVER ── */
.pricing-card:hover { transform: translateY(-6px); }
  .pricing-card-light.pricing-card:hover { box-shadow: 0 20px 50px rgba(27,94,32,0.14); }