:root {
    --purple: #5C3D8F;
    --purple-light: #7B5BB5;
    --purple-pale: #EDE8F5;
    --green: #2E8B57;
    --green-light: #3DAA6C;
    --green-pale: #E4F3EB;
    --gold: #C9A84C;
    --white: #FFFFFF;
    --off-white: #F8F7FC;
    --grey-light: #F2F0F8;
    --grey: #9B96A8;
    --dark: #1A1228;
    --text: #2D2640;
    --text-light: #6B6578;
  }

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

  html { scroll-behavior: smooth; }

  body {
    font-family: 'DM Sans', sans-serif;
    background: var(--white);
    color: var(--text);
    overflow-x: hidden;
  }

  /* ── NAV ── */
  nav {
    position: fixed; top: 0; width: 100%; z-index: 100;
    background: rgba(255,255,255,0.95);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(92,61,143,0.1);
    display: flex; align-items: center; justify-content: space-between;
    padding: 0 5%;
    height: 70px;
    transition: box-shadow 0.3s;
  }
  nav.scrolled { box-shadow: 0 4px 30px rgba(92,61,143,0.12); }

  .nav-logo {
    display: flex; align-items: center; gap: 10px;
    text-decoration: none;
  }
  .nav-logo-icon {
    width: 40px; height: 40px; border-radius: 8px;
    background: linear-gradient(135deg, var(--purple) 40%, var(--green) 100%);
    display: flex; align-items: center; justify-content: center;
  }
  .nav-logo-icon svg { width: 22px; height: 22px; fill: white; }
  .nav-logo-text {
    font-family: 'Playfair Display', serif;
    font-size: 1.05rem;
    color: var(--purple);
    font-weight: 700;
    line-height: 1.1;
  }
  .nav-logo-text span { color: var(--green); font-size: 0.65rem; display: block; font-family: 'DM Sans', sans-serif; font-weight: 400; letter-spacing: 1px; text-transform: uppercase; }

  .nav-links { display: flex; gap: 32px; list-style: none; }
  .nav-links a {
    text-decoration: none; font-size: 0.875rem; font-weight: 500;
    color: var(--text-light);
    transition: color 0.2s;
    letter-spacing: 0.3px;
  }
  .nav-links a:hover { color: var(--purple); }
  .nav-cta {
    background: var(--purple); color: white !important;
    padding: 8px 20px; border-radius: 6px;
    transition: background 0.2s !important;
  }
  .nav-cta:hover { background: var(--green) !important; color: white !important; }

  .hamburger { display: none; flex-direction: column; gap: 5px; cursor: pointer; padding: 4px; }
  .hamburger span { width: 24px; height: 2px; background: var(--purple); border-radius: 2px; transition: all 0.3s; }

  /* ── HERO ── */
  #hero {
    min-height: 100vh;
    background: linear-gradient(135deg, #F8F7FC 0%, #EDE8F5 50%, #E4F3EB 100%);
    display: flex; align-items: center;
    padding: 100px 5% 60px;
    position: relative; overflow: hidden;
  }
  .hero-bg-shapes {
    position: absolute; inset: 0; pointer-events: none;
  }
  .shape {
    position: absolute; border-radius: 50%; opacity: 0.12;
  }
  .shape-1 { width: 600px; height: 600px; background: var(--purple); top: -200px; right: -150px; }
  .shape-2 { width: 400px; height: 400px; background: var(--green); bottom: -100px; right: 20%; }
  .shape-3 { width: 200px; height: 200px; background: var(--purple-light); bottom: 80px; left: 5%; }

  .hero-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center; max-width: 1200px; margin: 0 auto; width: 100%; }
  .hero-badge {
    display: inline-flex; align-items: center; gap: 8px;
    background: white; border: 1px solid rgba(92,61,143,0.2);
    border-radius: 50px; padding: 6px 16px 6px 8px;
    font-size: 0.78rem; font-weight: 500; color: var(--purple);
    margin-bottom: 24px;
    animation: fadeUp 0.8s ease both;
  }
  .hero-badge-dot {
    width: 8px; height: 8px; border-radius: 50%;
    background: linear-gradient(135deg, var(--purple), var(--green));
  }
  .hero-title {
    font-family: 'Playfair Display', serif;
    font-size: clamp(2.4rem, 5vw, 3.8rem);
    font-weight: 900; line-height: 1.1;
    color: var(--dark);
    margin-bottom: 20px;
    animation: fadeUp 0.8s 0.1s ease both;
  }
  .hero-title .highlight {
    background: linear-gradient(135deg, var(--purple), var(--green));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
  }
  .hero-desc {
    font-size: 1.05rem; color: var(--text-light); line-height: 1.7;
    max-width: 480px; margin-bottom: 36px;
    animation: fadeUp 0.8s 0.2s ease both;
  }
  .hero-btns { display: flex; gap: 14px; flex-wrap: wrap; animation: fadeUp 0.8s 0.3s ease both; }
  .btn-primary {
    background: linear-gradient(135deg, var(--purple), var(--purple-light));
    color: white; padding: 14px 28px; border-radius: 8px;
    text-decoration: none; font-weight: 600; font-size: 0.9rem;
    transition: transform 0.2s, box-shadow 0.2s;
    box-shadow: 0 4px 20px rgba(92,61,143,0.35);
  }
  .btn-primary:hover { transform: translateY(-2px); box-shadow: 0 8px 30px rgba(92,61,143,0.45); }
  .btn-secondary {
    background: white; color: var(--purple); padding: 14px 28px; border-radius: 8px;
    text-decoration: none; font-weight: 600; font-size: 0.9rem;
    border: 1.5px solid rgba(92,61,143,0.25);
    transition: border-color 0.2s, color 0.2s;
  }
  .btn-secondary:hover { border-color: var(--green); color: var(--green); }

  .hero-stats {
    display: flex; gap: 32px; margin-top: 48px;
    animation: fadeUp 0.8s 0.4s ease both;
  }
  .stat-item { text-align: left; }
  .stat-num {
    font-family: 'Playfair Display', serif;
    font-size: 2rem; font-weight: 700; color: var(--purple);
    line-height: 1;
  }
  .stat-num span { color: var(--green); }
  .stat-label { font-size: 0.78rem; color: var(--text-light); margin-top: 4px; letter-spacing: 0.5px; }

  .hero-visual {
    display: grid; grid-template-columns: 1fr 1fr; gap: 12px;
    animation: fadeUp 0.8s 0.2s ease both;
  }
  .hero-card {
    background: white; border-radius: 16px;
    padding: 24px; box-shadow: 0 4px 24px rgba(92,61,143,0.08);
    border: 1px solid rgba(92,61,143,0.06);
  }
  .hero-card:first-child { grid-column: 1/-1; display: flex; align-items: center; gap: 16px; }
  .hero-card-icon {
    width: 48px; height: 48px; border-radius: 12px;
    display: flex; align-items: center; justify-content: center;
    flex-shrink: 0;
  }
  .icon-purple { background: var(--purple-pale); }
  .icon-green { background: var(--green-pale); }
  .hero-card-icon svg { width: 24px; height: 24px; }
  .hero-card h4 { font-size: 0.9rem; font-weight: 600; color: var(--dark); margin-bottom: 4px; }
  .hero-card p { font-size: 0.78rem; color: var(--text-light); line-height: 1.5; }

  /* ── SECTIONS SHARED ── */
  section { padding: 90px 5%; }
  .section-center { text-align: center; max-width: 600px; margin: 0 auto 60px; }
  .section-tag {
    display: inline-block;
    font-size: 0.72rem; font-weight: 600; letter-spacing: 2px; text-transform: uppercase;
    color: var(--green); margin-bottom: 12px;
  }
  .section-title {
    font-family: 'Playfair Display', serif;
    font-size: clamp(1.8rem, 3.5vw, 2.6rem);
    font-weight: 700; color: var(--dark); line-height: 1.2;
    margin-bottom: 16px;
  }
  .section-title .accent { color: var(--purple); }
  .section-desc { color: var(--text-light); line-height: 1.7; font-size: 0.95rem; }

  /* ── ABOUT ── */
  #about { background: var(--white); }
  .about-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: center; max-width: 1200px; margin: 0 auto; }
  .about-image-stack { position: relative; height: 420px; }
  .about-img-main {
    position: absolute; width: 75%; height: 320px; border-radius: 16px; overflow: hidden;
    background: linear-gradient(135deg, var(--purple-pale), var(--green-pale));
    bottom: 0; left: 0;
    display: flex; align-items: center; justify-content: center;
    box-shadow: 0 20px 60px rgba(92,61,143,0.15);
  }
  .about-img-accent {
    position: absolute; width: 55%; height: 200px; border-radius: 16px; overflow: hidden;
    background: linear-gradient(135deg, var(--purple), var(--green));
    top: 0; right: 0;
    display: flex; align-items: center; justify-content: center;
    box-shadow: 0 12px 40px rgba(46,139,87,0.25);
  }
  .about-img-main svg, .about-img-accent svg { opacity: 0.3; }
  .about-badge-float {
    position: absolute; bottom: 30px; right: -10px;
    background: white; border-radius: 12px; padding: 14px 18px;
    box-shadow: 0 8px 30px rgba(92,61,143,0.18);
    border: 1px solid rgba(92,61,143,0.1);
    z-index: 2;
  }
  .about-badge-float .num { font-family: 'Playfair Display', serif; font-size: 1.6rem; font-weight: 700; color: var(--purple); }
  .about-badge-float .lbl { font-size: 0.7rem; color: var(--text-light); font-weight: 500; }
  .about-content h3 { font-family: 'Playfair Display', serif; font-size: 1.9rem; color: var(--dark); margin-bottom: 16px; font-weight: 700; }
  .about-content p { color: var(--text-light); line-height: 1.75; margin-bottom: 20px; font-size: 0.95rem; }
  .about-features { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; margin-top: 28px; }
  .feature-chip {
    display: flex; align-items: center; gap: 10px;
    background: var(--grey-light); border-radius: 10px; padding: 12px 14px;
  }
  .feature-chip-dot { width: 8px; height: 8px; border-radius: 50%; background: linear-gradient(135deg, var(--purple), var(--green)); flex-shrink: 0; }
  .feature-chip span { font-size: 0.83rem; font-weight: 500; color: var(--text); }

  /* ── PROJECTS ── */
  #projects { background: var(--off-white); }
  .projects-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; max-width: 1200px; margin: 0 auto; }
  .project-card {
    background: white; border-radius: 16px; overflow: hidden;
    box-shadow: 0 2px 16px rgba(92,61,143,0.06);
    border: 1px solid rgba(92,61,143,0.06);
    transition: transform 0.3s, box-shadow 0.3s;
    cursor: pointer;
  }
  .project-card:hover { transform: translateY(-6px); box-shadow: 0 16px 48px rgba(92,61,143,0.14); }
  .project-thumb {
    height: 180px;
    display: flex; align-items: center; justify-content: center;
    position: relative; overflow: hidden;
  }
  .project-thumb svg { width: 64px; height: 64px; opacity: 0.4; }
  .project-thumb-overlay {
    position: absolute; inset: 0;
    background: linear-gradient(180deg, transparent 50%, rgba(0,0,0,0.3) 100%);
  }
  .project-type-badge {
    position: absolute; top: 12px; left: 12px;
    background: rgba(255,255,255,0.92); border-radius: 50px;
    padding: 4px 12px; font-size: 0.7rem; font-weight: 600;
    color: var(--purple);
  }
  .project-body { padding: 20px; }
  .project-body h4 { font-weight: 700; font-size: 1rem; color: var(--dark); margin-bottom: 8px; }
  .project-body p { font-size: 0.82rem; color: var(--text-light); line-height: 1.6; margin-bottom: 14px; }
  .project-meta { display: flex; justify-content: space-between; align-items: center; }
  .project-meta .year { font-size: 0.75rem; font-weight: 600; color: var(--grey); }
  .project-link { font-size: 0.78rem; font-weight: 600; color: var(--green); text-decoration: none; display: flex; align-items: center; gap: 4px; }
  .project-link:hover { color: var(--purple); }

  /* ── TEAM ── */
  #team { background: var(--white); }
  .team-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; max-width: 1200px; margin: 0 auto; }
  .team-card {
    background: white; border-radius: 16px; overflow: hidden;
    border: 1px solid rgba(92,61,143,0.08);
    box-shadow: 0 2px 16px rgba(92,61,143,0.06);
    text-align: center;
    transition: transform 0.3s, box-shadow 0.3s;
  }
  .team-card:hover { transform: translateY(-4px); box-shadow: 0 12px 40px rgba(92,61,143,0.12); }
  .team-avatar {
    height: 160px;
    display: flex; align-items: center; justify-content: center;
    font-size: 3rem; position: relative;
  }
  .team-avatar-initials {
    width: 80px; height: 80px; border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    font-family: 'Playfair Display', serif;
    font-size: 1.6rem; font-weight: 700; color: white;
  }
  .team-info { padding: 18px 16px; }
  .team-info h4 { font-weight: 700; font-size: 0.95rem; color: var(--dark); margin-bottom: 4px; }
  .team-info .role { font-size: 0.78rem; color: var(--text-light); margin-bottom: 10px; }
  .team-social { display: flex; justify-content: center; gap: 8px; }
  .social-btn {
    width: 30px; height: 30px; border-radius: 8px;
    background: var(--grey-light);
    display: flex; align-items: center; justify-content: center;
    cursor: pointer; transition: background 0.2s;
  }
  .social-btn:hover { background: var(--purple-pale); }
  .social-btn svg { width: 14px; height: 14px; fill: var(--grey); }
  .social-btn:hover svg { fill: var(--purple); }

  /* ── TESTIMONIALS ── */
  #testimonials { background: var(--off-white); }
  .testi-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; max-width: 1200px; margin: 0 auto; }
  .testi-card {
    background: white; border-radius: 16px; padding: 28px;
    border: 1px solid rgba(92,61,143,0.07);
    box-shadow: 0 2px 16px rgba(92,61,143,0.05);
    position: relative; transition: box-shadow 0.3s;
  }
  .testi-card:hover { box-shadow: 0 12px 40px rgba(92,61,143,0.1); }
  .testi-quote {
    font-size: 3rem; font-family: 'Playfair Display', serif;
    color: var(--purple-pale); line-height: 1; margin-bottom: 16px;
    color: var(--purple); opacity: 0.2;
  }
  .testi-text { font-size: 0.9rem; color: var(--text-light); line-height: 1.75; margin-bottom: 20px; font-style: italic; }
  .testi-stars { display: flex; gap: 3px; margin-bottom: 16px; }
  .star { color: var(--gold); font-size: 0.9rem; }
  .testi-author { display: flex; align-items: center; gap: 12px; border-top: 1px solid var(--grey-light); padding-top: 16px; }
  .testi-avatar {
    width: 42px; height: 42px; border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    font-family: 'Playfair Display', serif; font-weight: 700;
    font-size: 0.95rem; color: white;
  }
  .testi-name { font-weight: 600; font-size: 0.88rem; color: var(--dark); }
  .testi-company { font-size: 0.75rem; color: var(--text-light); }

  /* ── CONTACT ── */
  #contact { background: var(--white); }
  .contact-wrapper { max-width: 1100px; margin: 0 auto; display: grid; grid-template-columns: 1fr 1.2fr; gap: 60px; align-items: start; }
  .contact-info h3 { font-family: 'Playfair Display', serif; font-size: 1.9rem; color: var(--dark); margin-bottom: 16px; }
  .contact-info p { color: var(--text-light); line-height: 1.75; margin-bottom: 32px; font-size: 0.95rem; }
  .contact-items { display: flex; flex-direction: column; gap: 18px; }
  .contact-item { display: flex; align-items: flex-start; gap: 14px; }
  .contact-icon {
    width: 44px; height: 44px; border-radius: 10px; flex-shrink: 0;
    display: flex; align-items: center; justify-content: center;
  }
  .ci-purple { background: var(--purple-pale); }
  .ci-green { background: var(--green-pale); }
  .contact-icon svg { width: 20px; height: 20px; }
  .contact-item-text strong { display: block; font-size: 0.85rem; font-weight: 600; color: var(--dark); margin-bottom: 2px; }
  .contact-item-text span { font-size: 0.83rem; color: var(--text-light); }

  .contact-form { background: var(--off-white); border-radius: 20px; padding: 36px; border: 1px solid rgba(92,61,143,0.08); }
  .form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
  .form-group { margin-bottom: 16px; }
  .form-group label { display: block; font-size: 0.82rem; font-weight: 600; color: var(--text); margin-bottom: 7px; }
  .form-group input, .form-group textarea, .form-group select {
    width: 100%; padding: 12px 14px; border-radius: 10px;
    border: 1.5px solid rgba(92,61,143,0.15);
    background: white; font-family: 'DM Sans', sans-serif;
    font-size: 0.88rem; color: var(--text);
    transition: border-color 0.2s, box-shadow 0.2s;
    outline: none;
  }
  .form-group input:focus, .form-group textarea:focus, .form-group select:focus {
    border-color: var(--purple);
    box-shadow: 0 0 0 3px rgba(92,61,143,0.08);
  }
  .form-group textarea { resize: vertical; min-height: 110px; }
  .btn-submit {
    width: 100%; padding: 14px; border-radius: 10px;
    background: linear-gradient(135deg, var(--purple), var(--green));
    color: white; font-family: 'DM Sans', sans-serif;
    font-size: 0.95rem; font-weight: 600; border: none; cursor: pointer;
    transition: opacity 0.2s, transform 0.2s;
    letter-spacing: 0.3px;
  }
  .btn-submit:hover { opacity: 0.9; transform: translateY(-1px); }

  /* ── FOOTER ── */
  footer {
    background: var(--dark);
    padding: 50px 5% 30px;
    color: rgba(255,255,255,0.55);
  }
  .footer-inner { max-width: 1200px; margin: 0 auto; }
  .footer-top { display: flex; justify-content: space-between; align-items: flex-start; gap: 40px; flex-wrap: wrap; margin-bottom: 40px; }
  .footer-brand .nav-logo-text { color: white; }
  .footer-brand .nav-logo-text span { color: var(--green-light); }
  .footer-tagline { font-size: 0.83rem; margin-top: 12px; max-width: 220px; line-height: 1.6; }
  .footer-links h5 { color: white; font-size: 0.85rem; font-weight: 600; margin-bottom: 14px; letter-spacing: 0.5px; }
  .footer-links ul { list-style: none; display: flex; flex-direction: column; gap: 10px; }
  .footer-links a { color: rgba(255,255,255,0.5); text-decoration: none; font-size: 0.83rem; transition: color 0.2s; }
  .footer-links a:hover { color: var(--green-light); }
  .footer-bottom { border-top: 1px solid rgba(255,255,255,0.08); padding-top: 24px; display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 12px; }
  .footer-bottom p { font-size: 0.78rem; }
  .footer-bottom .footer-accent { color: var(--green-light); font-weight: 500; }

  /* ── DIVIDER ── */
  .divider {
    max-width: 1200px; margin: 0 auto;
    height: 1px; background: linear-gradient(90deg, transparent, rgba(92,61,143,0.15), transparent);
  }

  /* ── ANIMATIONS ── */
  @keyframes fadeUp {
    from { opacity: 0; transform: translateY(30px); }
    to { opacity: 1; transform: translateY(0); }
  }
  .reveal { opacity: 0; transform: translateY(30px); transition: opacity 0.65s ease, transform 0.65s ease; }
  .reveal.visible { opacity: 1; transform: none; }

  /* ── MOBILE ── */
  @media (max-width: 900px) {
    .nav-links { display: none; }
    .hamburger { display: flex; }
    .nav-links.open {
      display: flex; flex-direction: column;
      position: fixed; top: 70px; left: 0; right: 0;
      background: white; padding: 24px 5%; gap: 20px;
      box-shadow: 0 20px 40px rgba(0,0,0,0.1);
    }
    .hero-grid { grid-template-columns: 1fr; }
    .hero-visual { display: none; }
    .about-grid { grid-template-columns: 1fr; }
    .about-image-stack { height: 260px; }
    .projects-grid { grid-template-columns: 1fr 1fr; }
    .team-grid { grid-template-columns: 1fr 1fr; }
    .testi-grid { grid-template-columns: 1fr; }
    .contact-wrapper { grid-template-columns: 1fr; }
    .form-row { grid-template-columns: 1fr; }
  }
  @media (max-width: 560px) {
    .projects-grid { grid-template-columns: 1fr; }
    .team-grid { grid-template-columns: 1fr 1fr; }
    .hero-stats { gap: 20px; }
    .about-features { grid-template-columns: 1fr; }
  }

  /* ── SCROLL INDICATOR ── */
  .scroll-prog {
    position: fixed; top: 70px; left: 0; height: 3px; z-index: 99;
    background: linear-gradient(90deg, var(--purple), var(--green));
    width: 0%; transition: width 0.1s;
  }