:root {
    --ink: #0f1923;
    --sky: #1a6cf6;
    --spark: #ff6b35;
    --cloud: #f4f7ff;
    --mist: #e8eef8;
    --white: #ffffff;
    --mid: #6b7a94;
    --radius: 16px;
  }

  *, *::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(--ink);
    overflow-x: hidden;
  }

  h1, h2, h3, h4, .logo-text { font-family: 'Syne', sans-serif; }

  /* ── NAV ── */
  nav {
    position: fixed; top: 0; left: 0; right: 0; z-index: 100;
    display: flex; align-items: center; justify-content: space-between;
    padding: 18px 5%;
    background: rgba(255,255,255,0.92);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--mist);
  }

  .logo {
    display: flex; align-items: center; gap: 12px; text-decoration: none;
  }

  .logo-icon {
    width: 44px; height: 44px;
  }

  .logo-text {
    font-size: 1.15rem; font-weight: 800; color: var(--ink); line-height: 1.1;
  }
  .logo-text span { color: var(--sky); }

  .nav-links {
    display: flex; align-items: center; gap: 36px; list-style: none;
  }
  .nav-links a {
    text-decoration: none; color: var(--ink); font-size: 0.9rem; font-weight: 500;
    transition: color 0.2s;
  }
  .nav-links a:hover { color: var(--sky); }

  .nav-cta {
    background: var(--sky); color: var(--white) !important;
    padding: 10px 22px; border-radius: 50px;
    transition: background 0.2s, transform 0.2s !important;
  }
  .nav-cta:hover { background: var(--ink) !important; transform: translateY(-1px); }

  /* ── HERO ── */
  .hero {
    min-height: 100vh;
    display: flex; align-items: center;
    padding: 120px 5% 80px;
    background: var(--ink);
    position: relative; overflow: hidden;
  }

  .hero-bg {
    position: absolute; inset: 0; z-index: 0;
    background:
      radial-gradient(ellipse 60% 70% at 80% 50%, rgba(26,108,246,0.18) 0%, transparent 70%),
      radial-gradient(ellipse 40% 40% at 20% 80%, rgba(255,107,53,0.12) 0%, transparent 60%);
  }

  .hero-grid {
    position: absolute; inset: 0; z-index: 0;
    background-image:
      linear-gradient(rgba(255,255,255,0.03) 1px, transparent 1px),
      linear-gradient(90deg, rgba(255,255,255,0.03) 1px, transparent 1px);
    background-size: 60px 60px;
  }

  .hero-content {
    position: relative; z-index: 1;
    max-width: 680px;
  }

  .hero-badge {
    display: inline-flex; align-items: center; gap: 8px;
    background: rgba(26,108,246,0.15); border: 1px solid rgba(26,108,246,0.3);
    color: #7eb3ff; padding: 6px 16px; border-radius: 50px;
    font-size: 0.8rem; font-weight: 500; margin-bottom: 32px;
    animation: fadeUp 0.6s ease both;
  }

  .hero-badge::before {
    content: ''; width: 8px; height: 8px; border-radius: 50%;
    background: var(--sky); animation: pulse 2s infinite;
  }

  @keyframes pulse {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.5; transform: scale(1.3); }
  }

  .hero h1 {
    font-size: clamp(2.6rem, 5vw, 4rem);
    font-weight: 800; line-height: 1.1;
    color: var(--white); margin-bottom: 24px;
    animation: fadeUp 0.6s 0.1s ease both;
  }

  .hero h1 em {
    font-style: normal; color: var(--sky);
  }

  .hero-sub {
    font-size: 1.1rem; line-height: 1.7;
    color: rgba(255,255,255,0.65); margin-bottom: 44px;
    animation: fadeUp 0.6s 0.2s ease both;
    max-width: 520px;
  }

  .hero-actions {
    display: flex; gap: 16px; flex-wrap: wrap;
    animation: fadeUp 0.6s 0.3s ease both;
  }

  .btn-primary {
    background: var(--sky); color: var(--white);
    padding: 15px 32px; border-radius: 50px;
    font-family: 'Syne', sans-serif; font-weight: 700; font-size: 0.95rem;
    text-decoration: none; transition: all 0.25s;
    box-shadow: 0 8px 32px rgba(26,108,246,0.35);
  }
  .btn-primary:hover { background: #0f52c4; transform: translateY(-2px); box-shadow: 0 12px 40px rgba(26,108,246,0.45); }

  .btn-secondary {
    background: transparent; color: var(--white);
    padding: 15px 32px; border-radius: 50px;
    font-family: 'Syne', sans-serif; font-weight: 600; font-size: 0.95rem;
    text-decoration: none; border: 1.5px solid rgba(255,255,255,0.25);
    transition: all 0.25s;
  }
  .btn-secondary:hover { border-color: var(--white); background: rgba(255,255,255,0.08); }

  .hero-stats {
    position: absolute; right: 5%; bottom: 10%;
    display: flex; flex-direction: column; gap: 16px;
    animation: fadeUp 0.6s 0.4s ease both;
    z-index: 1;
  }

  .stat-card {
    background: rgba(255,255,255,0.06);
    border: 1px solid rgba(255,255,255,0.1);
    border-radius: var(--radius); padding: 20px 28px;
    text-align: center; backdrop-filter: blur(8px);
  }
  .stat-num {
    font-family: 'Syne', sans-serif; font-size: 2rem; font-weight: 800;
    color: var(--white);
  }
  .stat-num span { color: var(--spark); }
  .stat-label { font-size: 0.78rem; color: rgba(255,255,255,0.5); margin-top: 2px; }

  @keyframes fadeUp {
    from { opacity: 0; transform: translateY(24px); }
    to { opacity: 1; transform: translateY(0); }
  }

  /* ── SECTION SHARED ── */
  section { padding: 100px 5%; }

  .section-tag {
    display: inline-block;
    background: var(--mist); color: var(--sky);
    padding: 5px 14px; border-radius: 50px;
    font-size: 0.78rem; font-weight: 600; letter-spacing: 0.08em;
    text-transform: uppercase; margin-bottom: 16px;
  }

  .section-title {
    font-size: clamp(1.8rem, 3vw, 2.6rem);
    font-weight: 800; line-height: 1.2; margin-bottom: 16px;
  }

  .section-sub {
    font-size: 1rem; color: var(--mid); line-height: 1.7;
    max-width: 560px;
  }

  /* ── PROBLEM ── */
  .problem { background: var(--cloud); }

  .problem-grid {
    display: grid; grid-template-columns: 1fr 1fr;
    gap: 60px; align-items: center; margin-top: 60px;
  }

  .pain-list { list-style: none; display: flex; flex-direction: column; gap: 20px; }

  .pain-item {
    display: flex; align-items: flex-start; gap: 16px;
    background: var(--white); padding: 20px 24px;
    border-radius: var(--radius);
    border: 1px solid var(--mist);
    transition: box-shadow 0.2s;
  }
  .pain-item:hover { box-shadow: 0 8px 32px rgba(15,25,35,0.08); }

  .pain-icon {
    width: 40px; height: 40px; border-radius: 10px;
    background: #fff0eb; display: flex; align-items: center; justify-content: center;
    font-size: 1.2rem; flex-shrink: 0;
  }

  .pain-text strong { display: block; font-weight: 600; margin-bottom: 4px; }
  .pain-text p { font-size: 0.88rem; color: var(--mid); line-height: 1.5; }

  .solution-box {
    background: var(--sky); color: var(--white);
    border-radius: 24px; padding: 48px 40px;
    position: relative; overflow: hidden;
  }

  .solution-box::before {
    content: ''; position: absolute; top: -40px; right: -40px;
    width: 200px; height: 200px; border-radius: 50%;
    background: rgba(255,255,255,0.08);
  }

  .solution-box h3 {
    font-size: 1.6rem; font-weight: 800; margin-bottom: 16px;
  }

  .solution-box p { opacity: 0.85; line-height: 1.7; font-size: 0.95rem; }

  .solution-tick {
    display: flex; align-items: center; gap: 12px;
    margin-top: 28px; font-weight: 500;
  }
  .solution-tick::before {
    content: '✓'; width: 28px; height: 28px; border-radius: 50%;
    background: rgba(255,255,255,0.2);
    display: flex; align-items: center; justify-content: center;
    font-size: 0.8rem; flex-shrink: 0;
  }

  /* ── SERVICES ── */
  .services-header { text-align: center; margin-bottom: 60px; }
  .services-header .section-sub { margin: 0 auto; }

  .services-grid {
    display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 24px;
  }

  .service-card {
    background: var(--white);
    border: 1px solid var(--mist);
    border-radius: 20px; padding: 36px 30px;
    transition: all 0.3s; position: relative; overflow: hidden;
    cursor: default;
  }

  .service-card::after {
    content: ''; position: absolute; bottom: 0; left: 0; right: 0;
    height: 3px; background: var(--sky);
    transform: scaleX(0); transform-origin: left;
    transition: transform 0.3s;
  }

  .service-card:hover { transform: translateY(-6px); box-shadow: 0 20px 60px rgba(15,25,35,0.1); }
  .service-card:hover::after { transform: scaleX(1); }

  .service-icon {
    width: 56px; height: 56px; border-radius: 14px;
    background: var(--cloud); display: flex; align-items: center;
    justify-content: center; font-size: 1.6rem; margin-bottom: 20px;
  }

  .service-card h3 {
    font-size: 1.1rem; font-weight: 700; margin-bottom: 10px;
  }

  .service-card p { font-size: 0.88rem; color: var(--mid); line-height: 1.65; }

  .service-tag {
    display: inline-block; margin-top: 16px;
    background: var(--cloud); color: var(--sky);
    font-size: 0.75rem; font-weight: 600;
    padding: 4px 12px; border-radius: 50px;
  }

  /* ── WHY US ── */
  .why { background: var(--ink); color: var(--white); }

  .why-grid {
    display: grid; grid-template-columns: 1fr 1fr;
    gap: 60px; align-items: center; margin-top: 50px;
  }

  .why .section-sub { color: rgba(255,255,255,0.55); }

  .why-points { display: flex; flex-direction: column; gap: 24px; }

  .why-point {
    display: flex; gap: 20px; align-items: flex-start;
  }

  .why-num {
    font-family: 'Syne', sans-serif; font-size: 2rem; font-weight: 800;
    color: var(--sky); line-height: 1; flex-shrink: 0; width: 48px;
  }

  .why-point h4 { font-size: 1rem; font-weight: 700; margin-bottom: 6px; }
  .why-point p { font-size: 0.88rem; color: rgba(255,255,255,0.55); line-height: 1.6; }

  .why-visual {
    background: rgba(255,255,255,0.04);
    border: 1px solid rgba(255,255,255,0.08);
    border-radius: 24px; padding: 40px;
    text-align: center;
  }

  .why-visual-icon { font-size: 4rem; margin-bottom: 20px; }
  .why-visual h3 { font-size: 1.4rem; font-weight: 700; margin-bottom: 12px; }
  .why-visual p { font-size: 0.88rem; color: rgba(255,255,255,0.55); line-height: 1.6; }

  .phone-cta {
    display: flex; align-items: center; gap: 14px;
    background: rgba(26,108,246,0.15); border: 1px solid rgba(26,108,246,0.25);
    border-radius: var(--radius); padding: 20px 24px; margin-top: 24px;
  }
  .phone-cta-icon { font-size: 1.4rem; }
  .phone-cta strong { display: block; font-size: 1.1rem; font-family: 'Syne', sans-serif; }
  .phone-cta span { font-size: 0.8rem; color: rgba(255,255,255,0.5); }

  /* ── HOW IT WORKS ── */
  .how { background: var(--cloud); }
  .how-header { text-align: center; margin-bottom: 60px; }
  .how-header .section-sub { margin: 0 auto; }

  .steps {
    display: grid; grid-template-columns: repeat(3, 1fr);
    gap: 0; position: relative;
  }

  .steps::before {
    content: ''; position: absolute;
    top: 48px; left: calc(16.6% + 24px); right: calc(16.6% + 24px);
    height: 2px; background: linear-gradient(90deg, var(--sky), var(--spark));
    z-index: 0;
  }

  .step {
    text-align: center; padding: 0 24px; position: relative; z-index: 1;
  }

  .step-num {
    width: 96px; height: 96px; border-radius: 50%;
    background: var(--white); border: 3px solid var(--sky);
    display: flex; align-items: center; justify-content: center;
    font-family: 'Syne', sans-serif; font-size: 1.8rem; font-weight: 800;
    color: var(--sky); margin: 0 auto 24px;
    box-shadow: 0 8px 24px rgba(26,108,246,0.15);
  }

  .step h3 { font-size: 1.1rem; font-weight: 700; margin-bottom: 10px; }
  .step p { font-size: 0.88rem; color: var(--mid); line-height: 1.6; }

  /* ── TESTIMONIALS ── */
  .testi-grid {
    display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 24px; margin-top: 50px;
  }

  .testi-card {
    background: var(--white); border: 1px solid var(--mist);
    border-radius: 20px; padding: 32px;
  }

  .stars { color: #f59e0b; font-size: 1rem; margin-bottom: 16px; }

  .testi-card p {
    font-size: 0.92rem; line-height: 1.7; color: var(--ink);
    font-style: italic; margin-bottom: 24px;
  }

  .testi-author { display: flex; align-items: center; gap: 12px; }

  .testi-avatar {
    width: 44px; height: 44px; border-radius: 50%;
    background: var(--sky); display: flex; align-items: center;
    justify-content: center; color: var(--white);
    font-family: 'Syne', sans-serif; font-weight: 700; font-size: 1rem;
  }

  .testi-name { font-weight: 600; font-size: 0.9rem; }
  .testi-biz { font-size: 0.78rem; color: var(--mid); }

  /* ── FAQ ── */
  .faq { background: var(--cloud); }
  .faq-header { text-align: center; margin-bottom: 50px; }

  .faq-list { max-width: 720px; margin: 0 auto; display: flex; flex-direction: column; gap: 12px; }

  .faq-item {
    background: var(--white); border: 1px solid var(--mist);
    border-radius: var(--radius); overflow: hidden;
  }

  .faq-q {
    width: 100%; display: flex; justify-content: space-between; align-items: center;
    padding: 20px 24px; background: none; border: none; cursor: pointer;
    font-family: 'Syne', sans-serif; font-size: 0.95rem; font-weight: 700;
    color: var(--ink); text-align: left; gap: 16px;
  }

  .faq-arrow {
    flex-shrink: 0; width: 28px; height: 28px; border-radius: 50%;
    background: var(--cloud); display: flex; align-items: center;
    justify-content: center; font-size: 1rem; transition: transform 0.3s, background 0.2s;
  }

  .faq-item.open .faq-arrow { transform: rotate(45deg); background: var(--sky); color: var(--white); }

  .faq-a {
    max-height: 0; overflow: hidden;
    transition: max-height 0.35s ease, padding 0.3s;
    font-size: 0.88rem; color: var(--mid); line-height: 1.7;
    padding: 0 24px;
  }

  .faq-item.open .faq-a { max-height: 300px; padding: 0 24px 20px; }

  /* ── CONTACT ── */
  .contact { background: var(--ink); color: var(--white); }

  .contact-grid {
    display: grid; grid-template-columns: 1fr 1fr;
    gap: 80px; align-items: start; margin-top: 50px;
  }

  .contact .section-sub { color: rgba(255,255,255,0.55); }

  .contact-detail {
    display: flex; align-items: center; gap: 14px;
    margin-bottom: 20px;
  }

  .contact-detail-icon {
    width: 44px; height: 44px; border-radius: 12px;
    background: rgba(26,108,246,0.2); display: flex; align-items: center;
    justify-content: center; font-size: 1.1rem; flex-shrink: 0;
  }

  .contact-detail strong { display: block; font-size: 0.9rem; margin-bottom: 2px; }
  .contact-detail span { font-size: 0.85rem; color: rgba(255,255,255,0.55); }

  .contact-form { display: flex; flex-direction: column; gap: 16px; }

  .form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }

  .form-group { display: flex; flex-direction: column; gap: 6px; }

  .form-group label {
    font-size: 0.8rem; font-weight: 600; color: rgba(255,255,255,0.6);
    text-transform: uppercase; letter-spacing: 0.06em;
  }

  .form-group input,
  .form-group select,
  .form-group textarea {
    background: rgba(255,255,255,0.06); border: 1px solid rgba(255,255,255,0.12);
    color: var(--white); border-radius: 10px; padding: 14px 16px;
    font-family: 'DM Sans', sans-serif; font-size: 0.9rem;
    outline: none; transition: border-color 0.2s;
  }

  .form-group input::placeholder,
  .form-group textarea::placeholder { color: rgba(255,255,255,0.3); }

  .form-group select option { background: var(--ink); }

  .form-group input:focus,
  .form-group select:focus,
  .form-group textarea:focus { border-color: var(--sky); }

  .form-group textarea { resize: vertical; min-height: 120px; }

  .btn-submit {
    background: var(--sky); color: var(--white);
    padding: 16px 36px; border-radius: 50px; border: none;
    font-family: 'Syne', sans-serif; font-weight: 700; font-size: 0.95rem;
    cursor: pointer; transition: all 0.25s; width: fit-content;
    box-shadow: 0 8px 32px rgba(26,108,246,0.35);
  }
  .btn-submit:hover { background: #0f52c4; transform: translateY(-2px); }

  /* ── FOOTER ── */
  footer {
    background: #080f18; color: rgba(255,255,255,0.5);
    text-align: center; padding: 32px 5%;
    font-size: 0.82rem;
  }
  footer a { color: var(--sky); text-decoration: none; }

  /* ── HAMBURGER ── */
  .hamburger {
    display: none; flex-direction: column; justify-content: center;
    gap: 5px; width: 40px; height: 40px; cursor: pointer;
    background: none; border: none; padding: 4px; z-index: 200;
  }
  .hamburger span {
    display: block; height: 2px; width: 100%;
    background: var(--ink); border-radius: 2px;
    transition: all 0.3s ease;
    transform-origin: center;
  }
  .hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
  .hamburger.open span:nth-child(2) { opacity: 0; transform: scaleX(0); }
  .hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

  .mobile-menu {
    display: none; position: fixed; inset: 0; z-index: 150;
    background: var(--white); flex-direction: column;
    align-items: center; justify-content: center; gap: 32px;
    opacity: 0; pointer-events: none;
    transition: opacity 0.3s ease;
  }
  .mobile-menu.open { opacity: 1; pointer-events: all; }
  .mobile-menu a {
    font-family: 'Syne', sans-serif; font-size: 1.6rem; font-weight: 700;
    color: var(--ink); text-decoration: none;
    transition: color 0.2s;
  }
  .mobile-menu a:hover { color: var(--sky); }
  .mobile-menu .mob-cta {
    background: var(--sky); color: var(--white) !important;
    padding: 14px 36px; border-radius: 50px; font-size: 1.1rem !important;
  }

  /* ── MOBILE ── */
  @media (max-width: 768px) {
    .nav-links { display: none; }
    .hamburger { display: flex; }
    .mobile-menu { display: flex; }
    .hero-stats { display: none; }
    .problem-grid, .why-grid, .contact-grid { grid-template-columns: 1fr; gap: 36px; }
    .steps { grid-template-columns: 1fr; gap: 36px; }
    .steps::before { display: none; }
    .form-row { grid-template-columns: 1fr; }
    section { padding: 70px 5%; }
  }