*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

    :root {
      --ri-bg: #0a0c10;
      --ri-surface: #111318;
      --ri-card: #161b24;
      --ri-border: #1e2535;
      --ri-accent: #00d4ff;
      --ri-accent2: #ff6b35;
      --ri-text: #e8eaf0;
      --ri-muted: #6b7280;
      --ri-heading: 'Rajdhani', sans-serif;
      --ri-body: 'DM Sans', sans-serif;
    }

    html { scroll-behavior: smooth; }

    body {
      background: var(--ri-bg);
      color: var(--ri-text);
      font-family: var(--ri-body);
      font-size: 15px;
      line-height: 1.6;
    }

    /* ── NAVIGATION ── */
    .nav {
      display: flex;
      align-items: center;
      justify-content: space-between;
      padding: 0 48px;
      height: 64px;
      background: rgba(10,12,16,0.96);
      border-bottom: 1px solid var(--ri-border);
      position: sticky;
      top: 0;
      z-index: 100;
      backdrop-filter: blur(8px);
    }
    .logo { font-family: var(--ri-heading); font-size: 24px; font-weight: 700; letter-spacing: 1px; text-decoration: none; color: var(--ri-text); }
    .logo span { color: var(--ri-accent); }
    .nav-links { display: flex; gap: 28px; }
    .nav-links a { color: var(--ri-muted); text-decoration: none; font-size: 13px; font-weight: 500; letter-spacing: 0.5px; text-transform: uppercase; transition: color 0.2s; }
    .nav-links a:hover { color: var(--ri-accent); }
    .nav-cta { background: var(--ri-accent); color: #000; border: none; padding: 9px 20px; border-radius: 6px; font-size: 13px; font-weight: 600; cursor: pointer; font-family: var(--ri-body); transition: opacity 0.2s; }
    .nav-cta:hover { opacity: 0.85; }

    /* ── HERO ── */
    .hero {
      padding: 80px 48px 72px;
      position: relative;
      overflow: hidden;
      min-height: 540px;
      display: flex;
      align-items: center;
    }
    .hero-inner { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: center; position: relative; width: 100%; }
    .hero-visual { position: relative; display: flex; align-items: center; justify-content: center; }
    .float-card {
      position: absolute;
      background: rgba(22,27,36,0.96);
      border: 1px solid var(--ri-border);
      border-radius: 10px;
      padding: 10px 14px;
      display: flex;
      align-items: center;
      gap: 8px;
      font-size: 12px;
      font-weight: 500;
      color: var(--ri-text);
      white-space: nowrap;
      animation: floatY 3s ease-in-out infinite;
    }
    .float-card i { font-size: 16px; }
    .float-card.fc1 { top: 4%;  left: 2%;  animation-delay: 0s; }
    .float-card.fc2 { bottom: 6%; right: 2%; animation-delay: 1s; }
    .float-card.fc3 { top: 44%; right: 0%;  animation-delay: 0.5s; }
    @keyframes floatY { 0%,100%{transform:translateY(0)} 50%{transform:translateY(-8px)} }
    .hero-grid {
      position: absolute;
      inset: 0;
      background-image: linear-gradient(var(--ri-border) 1px, transparent 1px),
                        linear-gradient(90deg, var(--ri-border) 1px, transparent 1px);
      background-size: 44px 44px;
      opacity: 0.35;
      pointer-events: none;
    }
    .hero-glow {
      position: absolute;
      top: -100px;
      right: -80px;
      width: 500px;
      height: 500px;
      background: radial-gradient(circle, rgba(0,212,255,0.07) 0%, transparent 70%);
      pointer-events: none;
    }
    .hero-content { position: relative; max-width: 100%; }
    .hero-badge {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      background: rgba(0,212,255,0.1);
      border: 1px solid rgba(0,212,255,0.25);
      color: var(--ri-accent);
      padding: 6px 14px;
      border-radius: 20px;
      font-size: 11px;
      font-weight: 600;
      letter-spacing: 1px;
      text-transform: uppercase;
      margin-bottom: 24px;
    }
    .pulse { width: 7px; height: 7px; border-radius: 50%; background: var(--ri-accent); animation: pulse 2s infinite; }
    @keyframes pulse { 0%,100%{opacity:1} 50%{opacity:0.25} }
    .hero h1 { font-family: var(--ri-heading); font-size: 60px; font-weight: 700; line-height: 1.03; margin-bottom: 20px; letter-spacing: 1px; }
    .hero h1 em { color: var(--ri-accent); font-style: normal; }
    .hero-sub { color: var(--ri-muted); font-size: 16px; margin-bottom: 36px; max-width: 480px; line-height: 1.75; }
    .hero-btns { display: flex; gap: 14px; flex-wrap: wrap; }
    .btn-primary { background: var(--ri-accent); color: #000; border: none; padding: 13px 26px; border-radius: 8px; font-weight: 600; font-size: 14px; cursor: pointer; font-family: var(--ri-body); transition: opacity 0.2s; text-decoration: none; display: inline-block; }
    .btn-primary:hover { opacity: 0.85; }
    .btn-outline { background: transparent; color: var(--ri-text); border: 1px solid var(--ri-border); padding: 13px 26px; border-radius: 8px; font-weight: 500; font-size: 14px; cursor: pointer; font-family: var(--ri-body); transition: border-color 0.2s; text-decoration: none; display: inline-block; }
    .btn-outline:hover { border-color: var(--ri-accent); }
    .hero-stats { display: flex; gap: 40px; margin-top: 56px; padding-top: 36px; border-top: 1px solid var(--ri-border); }
    .stat-val { font-family: var(--ri-heading); font-size: 32px; font-weight: 700; }
    .stat-val span { color: var(--ri-accent); }
    .stat-label { font-size: 12px; color: var(--ri-muted); text-transform: uppercase; letter-spacing: 0.5px; margin-top: 2px; }

    /* ── SECTIONS ── */
    .section { padding: 80px 48px; }
    .section.alt { background: var(--ri-surface); }
    .section-tag { font-size: 11px; font-weight: 600; letter-spacing: 2px; text-transform: uppercase; color: var(--ri-accent); margin-bottom: 10px; }
    .section-title { font-family: var(--ri-heading); font-size: 42px; font-weight: 700; margin-bottom: 10px; }
    .section-sub { color: var(--ri-muted); font-size: 15px; margin-bottom: 48px; max-width: 500px; }

    /* ── SERVICES ── */
    .services-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
    .service-card { background: var(--ri-card); border: 1px solid var(--ri-border); border-radius: 12px; padding: 26px; transition: border-color 0.2s, transform 0.2s; }
    .service-card:hover { border-color: var(--ri-accent); transform: translateY(-3px); }
    .service-icon { width: 48px; height: 48px; border-radius: 10px; display: flex; align-items: center; justify-content: center; margin-bottom: 18px; font-size: 24px; }
    .icon-blue   { background: rgba(0,212,255,0.1);  color: var(--ri-accent); }
    .icon-orange { background: rgba(255,107,53,0.1); color: var(--ri-accent2); }
    .icon-green  { background: rgba(34,197,94,0.1);  color: #22c55e; }
    .icon-purple { background: rgba(168,85,247,0.1); color: #a855f7; }
    .icon-teal   { background: rgba(20,184,166,0.1); color: #14b8a6; }
    .icon-yellow { background: rgba(234,179,8,0.1);  color: #eab308; }
    .service-card h3 { font-family: var(--ri-heading); font-size: 20px; font-weight: 600; margin-bottom: 10px; }
    .service-card p { font-size: 14px; color: var(--ri-muted); line-height: 1.65; }
    .service-tag { display: inline-block; font-size: 11px; font-weight: 600; padding: 3px 10px; border-radius: 4px; margin-top: 14px; letter-spacing: 0.5px; }
    .tag-hot { background: rgba(255,107,53,0.15); color: var(--ri-accent2); }
    .tag-new { background: rgba(0,212,255,0.1); color: var(--ri-accent); }

    /* ── WHY ── */
    .why-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: start; margin-top: 48px; }
    .why-visual { background: var(--ri-card); border: 1px solid var(--ri-border); border-radius: 14px; padding: 28px; display: flex; flex-direction: column; gap: 12px; }
    .why-item { display: flex; align-items: center; gap: 14px; padding: 14px; border-radius: 10px; background: rgba(255,255,255,0.025); }
    .why-check { width: 34px; height: 34px; border-radius: 50%; background: rgba(0,212,255,0.12); display: flex; align-items: center; justify-content: center; flex-shrink: 0; color: var(--ri-accent); font-size: 16px; }
    .why-item-text strong { display: block; font-size: 14px; font-weight: 500; color: var(--ri-text); }
    .why-item-text span { font-size: 13px; color: var(--ri-muted); }
    .why-points { display: flex; flex-direction: column; gap: 28px; }
    .why-point { display: flex; gap: 16px; }
    .why-number { font-family: var(--ri-heading); font-size: 42px; font-weight: 700; color: var(--ri-border); min-width: 44px; line-height: 1; }
    .why-point h4 { font-family: var(--ri-heading); font-size: 18px; font-weight: 600; margin-bottom: 6px; }
    .why-point p { font-size: 14px; color: var(--ri-muted); line-height: 1.65; }

    /* ── CONTACT ── */
    .contact-layout { display: grid; grid-template-columns: 1fr 1.6fr; gap: 36px; align-items: start; }
    .contact-info-panel { display: flex; flex-direction: column; gap: 16px; }
    .info-card { background: var(--ri-card); border: 1px solid var(--ri-border); border-radius: 10px; padding: 18px; display: flex; align-items: flex-start; gap: 14px; }
    .info-icon { width: 40px; height: 40px; border-radius: 8px; background: rgba(0,212,255,0.1); color: var(--ri-accent); display: flex; align-items: center; justify-content: center; flex-shrink: 0; font-size: 20px; }
    .info-label { font-size: 11px; text-transform: uppercase; letter-spacing: 1px; color: var(--ri-muted); margin-bottom: 3px; }
    .info-value { font-size: 15px; color: var(--ri-text); font-weight: 500; }
    .info-sub { font-size: 12px; color: var(--ri-muted); margin-top: 2px; }
    .response-badge { background: rgba(0,212,255,0.07); border: 1px solid rgba(0,212,255,0.2); border-radius: 10px; padding: 14px 16px; display: flex; align-items: center; gap: 10px; margin-top: 4px; }
    .response-badge span { font-size: 13px; color: var(--ri-accent); }

    /* ── FORM ── */
    .form-card { background: var(--ri-card); border: 1px solid var(--ri-border); border-radius: 14px; padding: 32px; }
    .form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-bottom: 16px; }
    .form-group { display: flex; flex-direction: column; gap: 7px; margin-bottom: 16px; }
    .form-group label { font-size: 12px; font-weight: 600; color: var(--ri-muted); text-transform: uppercase; letter-spacing: 0.5px; }
    .form-group input,
    .form-group select,
    .form-group textarea {
      background: #0d111a;
      border: 1px solid var(--ri-border);
      color: var(--ri-text);
      padding: 11px 14px;
      border-radius: 8px;
      font-family: var(--ri-body);
      font-size: 14px;
      outline: none;
      transition: border-color 0.2s;
      width: 100%;
    }
    .form-group input:focus,
    .form-group select:focus,
    .form-group textarea:focus { border-color: var(--ri-accent); }
    .form-group input::placeholder,
    .form-group textarea::placeholder { color: #333d52; }
    .form-group select option { background: #0d111a; }
    .form-group textarea { resize: vertical; min-height: 110px; line-height: 1.6; }
    .form-footer { display: flex; align-items: center; justify-content: space-between; margin-top: 22px; flex-wrap: wrap; gap: 12px; }
    .form-note { font-size: 12px; color: var(--ri-muted); display: flex; align-items: center; gap: 6px; }
    .form-note i { font-size: 15px; color: var(--ri-accent); }
    .submit-btn { background: var(--ri-accent); color: #000; border: none; padding: 13px 30px; border-radius: 8px; font-family: var(--ri-heading); font-size: 17px; font-weight: 700; letter-spacing: 0.5px; cursor: pointer; display: flex; align-items: center; gap: 8px; transition: opacity 0.2s; }
    .submit-btn:hover { opacity: 0.85; }
    .success-msg { display: none; background: rgba(0,212,255,0.06); border: 1px solid rgba(0,212,255,0.25); border-radius: 10px; padding: 28px 24px; text-align: center; margin-top: 16px; }
    .success-msg i { font-size: 40px; color: var(--ri-accent); display: block; margin-bottom: 12px; }
    .success-msg strong { display: block; font-family: var(--ri-heading); font-size: 22px; color: var(--ri-text); margin-bottom: 6px; }
    .success-msg span { font-size: 14px; color: var(--ri-muted); }
    .field-error { border-color: var(--ri-accent2) !important; }

    /* ── FOOTER ── */
    .footer { background: var(--ri-surface); border-top: 1px solid var(--ri-border); padding: 28px 48px; display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 12px; }
    .footer-logo { font-family: var(--ri-heading); font-size: 18px; font-weight: 700; }
    .footer-logo span { color: var(--ri-accent); }
    .footer-text { font-size: 13px; color: var(--ri-muted); }
    .footer-links { display: flex; gap: 20px; }
    .footer-links a { font-size: 13px; color: var(--ri-muted); text-decoration: none; transition: color 0.2s; }
    .footer-links a:hover { color: var(--ri-accent); }

    /* ── RESPONSIVE ── */
    @media (max-width: 900px) {
      .nav { padding: 0 24px; }
      .nav-links { display: none; }
      .hero { padding: 60px 24px 56px; }
      .hero-inner { grid-template-columns: 1fr; }
      .hero-visual { display: none; }
      .hero h1 { font-size: 42px; }
      .hero-stats { gap: 24px; }
      .section { padding: 56px 24px; }
      .services-grid { grid-template-columns: 1fr 1fr; }
      .why-grid { grid-template-columns: 1fr; gap: 32px; }
      .contact-layout { grid-template-columns: 1fr; }
      .footer { padding: 24px; flex-direction: column; align-items: flex-start; }
    }
    @media (max-width: 560px) {
      .hero h1 { font-size: 34px; }
      .services-grid { grid-template-columns: 1fr; }
      .form-row { grid-template-columns: 1fr; }
      .hero-stats { flex-wrap: wrap; gap: 20px; }
    }