:root {
      --dark: #0b213a;
      --light: #f5f7fa;
      --white: #ffffff;
      --radius: 12px;
      --gray: #e0e0e0;
    }

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

    html {
      scroll-behavior: smooth
    }

    body {
      font-family: 'Inter', sans-serif;
      background: var(--white);
      color: var(--dark);
      line-height: 1.55;
      -webkit-font-smoothing: antialiased
    }

    img {
      max-width: 100%;
      display: block
    }

    a {
      text-decoration: none;
      color: inherit
    }

    /* ------------------- Utility ------------------- */
    .container {
      width: 100%;
      max-width: 1200px;
      padding: 0 1.25rem;
      margin-inline: auto
    }

    .btn {
      display: inline-flex;
      align-items: center;
      gap: .5rem;
      background: var(--dark);
      color: var(--white);
      padding: .85rem 1.75rem;
      border-radius: var(--radius);
      font-weight: 600;
      font-size: 1rem;
      transition: transform .3s ease, box-shadow .3s ease
    }

    .btn i {
      font-size: 1rem
    }

    .btn:hover {
      transform: translateY(-4px);
      box-shadow: 0 12px 24px rgba(0, 0, 0, .15)
    }

    .reveal {
      opacity: 0;
      transform: translateY(40px);
      transition: opacity .6s ease, transform .6s ease
    }

    .reveal.in-view {
      opacity: 1;
      transform: none
    }

    /* ------------------- Navbar ------------------- */
    .navbar {
      position: fixed;
      z-index: 1000;
      width: 100%;
      background: rgba(11, 33, 58, .85);
      backdrop-filter: blur(12px);
      display: flex;
      align-items: center;
      justify-content: space-between;
      transition: padding .3s ease, box-shadow .3s ease;
      flex-wrap: wrap;
      row-gap: 1rem;
      padding: clamp(0.75rem, 2vw, 1rem) clamp(1rem, 4vw, 2rem);
    }

    .navbar.shrink {
      padding: .5rem 2rem;
      box-shadow: 0 4px 12px rgba(0, 0, 0, .1)
    }

    .brand {
      display: flex;
      align-items: center;
      font-weight: 700;
      font-size: clamp(0.8rem, 1.6vw + 0.5rem, 1.125rem);
      color: var(--white)
    }

    .brand img {
      height: 40px;
      flex-shrink: 0
    }

    .nav-links .btn {
      font-size: clamp(0.6rem, 1.2vw + 0.4rem, 1rem);
      padding: 0.5rem 1rem;
    }

    .mr-2 {
      margin-right: 10px;
    }

    @media (max-width: 500px) {
      .d-none {
        display: none;
      }
    }

    /* ------------------- Hero ------------------- */
    .hero {
      text-align: center;
      padding: 5rem 1rem !important;
      background: var(--light);
      box-sizing: border-box;
      display: flex;
      flex-direction: row;
      justify-content: center;
      align-items: center;
    }

    .hero img {
      width: 80%;
      margin: 0px auto;
      margin-bottom: 20px;
    }

    .hero h1 {
      margin-top: 30px;
    }

    .hero p {
      margin: auto;
    }

    .mt-2 {
      margin-top: 20px;
    }

    /* For modern mobile browsers that support svh */
    @supports (height: 100svh) {
      .hero {
        min-height: 100svh;
      }
    }

    /* Medium devices (tablets, 768px and up) */
    @media (max-width: 768px) {
      .hero {
        padding: 3rem 2rem;
      }

      .hero img {
        width: 100%;
      }
    }

    /* Large devices (desktops, 1024px and up) */
    @media (min-width: 1024px) {
      .hero {
        padding: 4rem 3rem;
      }
    }


    .hero h1 {
      font-size: clamp(2.5rem, 6vw, 4rem);
      font-weight: 700;
      margin-bottom: 1rem
    }

    .hero p {
      font-size: 1.25rem;
      margin-bottom: 2rem;
      max-width: 650px
    }

    /* ------------------- Features ------------------- */
    .features {
      padding: 5rem 1rem;
      background: var(--white);
    }

    .features img {
      width: 90%;
      max-width: 650px;
      margin: 0 auto 30px auto;
      display: block;
      height: auto;
      border-radius: 8px;
    }

    .features h2 {
      text-align: center;
      font-size: 2rem;
      margin-bottom: 1.5rem;
    }

    .grid {
      display: flex;
      gap: 1rem;
      overflow-x: auto;
      padding-bottom: 1.25rem;
      scroll-snap-type: x mandatory;
    }

    .tool-card {
      flex: 0 0 215px;
      scroll-snap-align: start;
      background: var(--light);
      border-radius: var(--radius);
      padding: 1.5rem 1rem;
      text-align: center;
      border: 2px solid transparent;
      transition: background 0.3s ease, border-color 0.3s ease;
      cursor: pointer;
    }

    .tool-card:hover {
      transform: translateY(1.3px);
      box-shadow: 0 12px 24px rgba(0, 0, 0, 0.12);
      -webkit-transform: translateY(1.3px);
      -moz-transform: translateY(1.3px);
      -ms-transform: translateY(1.3px);
      -o-transform: translateY(1.3px);
    }

    .tool-card.active {
      background: var(--white);
      border-color: var(--dark);
    }

    .tool-card h3 {
      font-size: 1.125rem;
      margin-bottom: 0.5rem;
      display: flex;
      flex-direction: column;
      align-items: center;
      gap: 0.5rem;
    }

    .tool-card i {
      width: 52px;
      height: 52px;
      border-radius: 50%;
      background: var(--dark);
      display: flex;
      align-items: center;
      justify-content: center;
      color: var(--white);
      font-size: 1.25rem;
    }

    .tool-card p {
      font-size: 0.95rem;
      color: #374151;
    }

    /* Responsive Fonts & Layout */
    @media (max-width: 768px) {
      .features h2 {
        font-size: 1.75rem;
      }

      .tool-card h3 {
        font-size: 1rem;
      }

      .tool-card p {
        font-size: 0.9rem;
      }

      .features img {
        width: 100%;
      }
    }

    @media (max-width: 480px) {
      .features h2 {
        font-size: 1.5rem;
      }

      .tool-card {
        flex: 0 0 200px;
        padding: 1rem 0.75rem;
      }

      .tool-card h3 {
        font-size: 0.95rem;
      }

      .tool-card p {
        font-size: 0.875rem;
      }

      .tool-card i {
        width: 48px;
        height: 48px;
        font-size: 1.1rem;
      }

      .features img {
        width: 100%;
      }
    }


    /* ------------------- Why ------------------- */
    .why {
      background: var(--light);
      padding: 5rem 1rem;
    }

    .why h2 {
      text-align: center;
      font-size: 2rem;
      margin-bottom: 1rem;
    }

    .why-list {
      display: grid;
      gap: 1.25rem;
      padding-top: 2rem;
      font-size: 1.05rem;
      max-width: 850px;
      margin-inline: auto;
    }

    .why-list li {
      line-height: 1.6;
      color: #374151;
    }

    .why-list li::before {
      content: '';
      width: 10px;
      height: 10px;
      background: var(--dark);
      border-radius: 50%;
      margin-top: 0.55rem;
      flex-shrink: 0;
    }

    .why b {
      color: var(--dark);
    }

    .why-tag {
      text-align: center;
      margin-top: 2.25rem;
      font-weight: 600;
      font-size: 1.125rem;
      color: var(--dark);
      max-width: 800px;
      margin-inline: auto;
      padding: 0 1rem;
    }

    /* Responsive Tweaks */
    @media (max-width: 768px) {
      .why h2 {
        font-size: 1.65rem;
      }

      .why-list {
        font-size: 1rem;
        padding-top: 1.5rem;
      }

      .why-list li {
        gap: 0.6rem;
      }

      .why-tag {
        font-size: 1rem;
        margin-top: 2rem;
      }
    }

    @media (max-width: 480px) {
      .why h2 {
        font-size: 1.4rem;
      }

      .why-list {
        font-size: 0.95rem;
        gap: 1rem;
      }

      .why-tag {
        font-size: 0.95rem;
      }
    }


    /* ------------------- Use Cases Slider ------------------- */
    .cases {
      padding: 5rem 0
    }

    .cases h2 {
      text-align: center;
      font-size: clamp(1.5rem, 2.5vw + 1rem, 2rem);
      margin-bottom: .75rem
    }

    .cases p {
      text-align: center;
      margin-bottom: 2.5rem;
      color: #4b5563;
      font-size: clamp(1rem, 1.3vw + 0.6rem, 1.125rem);
    }

    .snap-wrapper {
      display: flex;
      gap: 1rem;
      overflow-x: auto;
      padding-bottom: 1.25rem;
      scroll-snap-type: x mandatory
    }

    .snap-card {
      flex: 0 0 150px;
      scroll-snap-align: start;
      background: var(--light);
      border-radius: var(--radius);
      padding: 1.5rem 1rem;
      text-align: center;
      border: 2px solid transparent;
      transition: background .3s ease, border-color .3s ease;
      cursor: pointer
    }

    .snap-card.active {
      background: var(--white);
      border-color: var(--dark)
    }

    .snap-card:hover {
      transform: translateY(1.3px);
      box-shadow: 0 12px 24px rgba(0, 0, 0, 0.12);
      -webkit-transform: translateY(1.3px);
      -moz-transform: translateY(1.3px);
      -ms-transform: translateY(1.3px);
      -o-transform: translateY(1.3px);
    }

    .snap-card h1 {
      font-size: clamp(1.25rem, 4vw + 0.25rem, 1.625rem);
      line-height: 1.2;
      margin-bottom: .25rem
    }

    .snap-card h3 {
      font-size: clamp(0.8rem, 1.8vw + 0.2rem, 0.95rem);
    }

    #case-detail {
      margin-top: 3rem;
      background: #f9fafb;
      border-radius: var(--radius);
      padding: 2rem;
      box-shadow: 0 4px 12px rgba(0, 0, 0, .05);
      max-width: 800px;
      margin-inline: auto;
      transition: all .3s ease
    }

    #case-detail h3 {
      font-size: 1.4rem;
      margin-bottom: 1rem;
      display: flex;
      align-items: center;
      gap: .5rem;
      color: #111827
    }

    #case-detail ul {
      list-style: none;
      display: grid;
      gap: .8rem;
      font-size: clamp(0.9rem, 1.6vw + 0.3rem, 0.97rem);
    }

    #case-detail li {
      line-height: 1.55;
      color: #374151;
      padding-left: 1.2rem;
      position: relative
    }

    #case-detail li::before {
      content: '\f061';
      font-family: 'Font Awesome 6 Free';
      font-weight: 900;
      position: absolute;
      left: 0;
      color: var(--dark)
    }

    #case-detail em {
      color: #6b7280;
      font-style: normal
    }

    /* ------------------- Finley Intro ------------------- */
    .finley {
      background-color: var(--dark);
      padding: 5rem 0;
      color: var(--white);
    }

    .finley .content {
      display: flex;
      flex-direction: column;
      align-items: center;
      text-align: center;
    }

    .finley img {
      width: 200px;
      height: 200px;
      border-radius: 50%;
      object-fit: cover
    }

    .finley h2 {
      font-size: 2.25rem
    }

    .finley p {
      font-size: 1.05rem;
      max-width: 540px
    }

    /* ------------------- Footer ------------------- */
    footer {
      background-color: var(--dark);
      color: var(--white);
      padding: 2.5rem 1rem;
    }

    .footer-grid {
      display: flex;
      flex-direction: column;
      gap: 1.5rem;
      align-items: center
    }

    .socials {
      display: flex;
      gap: 1.25rem
    }

    .socials a {
      font-size: 1.25rem;
      color: var(--light);
      transition: color .3s ease
    }

    .socials a:hover {
      color: var(--white)
    }

    /* ---------- GLOBAL ---------- */
    html,
    body {
      /* Prevent horizontal scroll caused by 100 vw + scrollbar on desktop */
      overflow-x: hidden;
    }


    /* ---------- HERO ---------- */
    @media (max-width: 480px) {
      .hero h1 {
        font-size: 1.9rem;
      }

      .hero p {
        font-size: 1rem;
      }

      .hero .btn {
        width: 100%;
        justify-content: center;
      }
    }

    /* ---------- FINLEY INTRO ---------- */
    @media (max-width: 640px) {
      .finley img {
        width: 180px;
        height: 180px;
        margin-bottom: 1rem;
      }

      .finley h2 {
        font-size: 1.6rem;
      }
    }

    /* ---------- FOOTER ---------- */
    @media (min-width: 640px) {
      .footer-grid {
        flex-direction: row;
        justify-content: space-between;
      }
    }

    /* ===== Testimonial Carousel Section ===== */
    .testimonial-carousel {
      background: var(--light);
      padding: 5rem 1.5rem;
      font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    }

    .testimonial-carousel .container {
      max-width: 1080px;
      margin: auto;
    }

    .carousel-header {
      text-align: center;
      font-size: 2rem;
      font-weight: 700;
      color: var(--dark);
      margin-bottom: 3rem;
      line-height: 1.4;
    }

    /* Carousel wrapper */
    .carousel-wrapper {
      position: relative;
      overflow: hidden;
      width: 100%;
    }

    /* Carousel track */
    .carousel-track {
      display: flex;
      padding: 0;
      transition: transform 0.6s ease-in-out;
      box-sizing: border-box;
    }

    /* Slide cards */
    .carousel-slide {
      flex: 0 0 100%;
      background: var(--white);
      color: var(--dark);
      padding: 2.5rem 5rem;
      margin: 0% auto;
      max-width: 100%;
      border-radius: 16px;
      box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
      transition: transform 0.3s ease, box-shadow 0.3s ease;
      opacity: 0;
      animation: fadeIn 0.8s ease forwards;
    }

    .carousel-slide:hover {
      transform: translateY(-4px);
      box-shadow: 0 12px 36px rgba(0, 0, 0, 0.1);
      -webkit-transform: translateY(-4px);
      -moz-transform: translateY(-4px);
      -ms-transform: translateY(-4px);
      -o-transform: translateY(-4px);
    }

    .carousel-slide h3 {
      font-size: 1.1rem;
      font-weight: 600;
      color: var(--dark);
      margin-bottom: 1rem;
    }

    .carousel-slide p {
      font-size: 1rem;
      line-height: 1.7;
    }

    /* Navigation buttons */
    .carousel-btn {
      position: absolute;
      top: 50%;
      transform: translateY(-50%);
      background: var(--white);
      color: var(--dark);
      border: 1px solid var(--gray);
      font-size: 1.8rem;
      padding: 0.5rem 1rem;
      border-radius: 50%;
      cursor: pointer;
      z-index: 10;
      transition: all 0.3s ease;
      box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
    }

    .carousel-btn:hover {
      background: var(--dark);
      color: var(--white);
      border-color: var(--dark);
    }

    .carousel-btn.prev {
      left: 0;
    }

    .carousel-btn.next {
      right: 0;
    }

    /* Fade animation for slides */
    @keyframes fadeIn {
      from {
        opacity: 0;
        transform: translateY(20px);
      }

      to {
        opacity: 1;
        transform: translateY(0);
      }
    }

    /* Tablets (≤ 1024px) */
    @media (max-width: 1024px) {
      .carousel-slide {
        padding: 2rem 3rem;
      }

      .carousel-header {
        font-size: 1.75rem;
      }

      .carousel-slide h3 {
        font-size: 1rem;
      }

      .carousel-slide p {
        font-size: 0.95rem;
      }
    }

    /* Mobile devices (≤ 768px) */
    @media (max-width: 768px) {
      .carousel-slide {
        padding: 1.8rem 3rem;
      }

      .carousel-btn {
        font-size: 1.4rem;
        padding: 0.4rem 0.8rem;
      }

      .carousel-header {
        font-size: 1.5rem;
        margin-bottom: 2rem;
      }
    }

    /* Very small devices (≤ 480px) */
    @media (max-width: 480px) {
      .carousel-slide {
        padding: 1.5rem 2rem;
      }

      .carousel-header {
        font-size: 1.3rem;
      }

      .carousel-slide h3 {
        font-size: 0.95rem;
      }

      .carousel-slide p {
        font-size: 0.9rem;
      }

      .carousel-btn {
        font-size: 1.2rem;
        padding: 0.3rem 0.6rem;
      }
    }