* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    -webkit-touch-callout: none;
    -webkit-user-select: none;
    -khtml-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
    user-select: none;
}

body {
    font-family: -apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,'Helvetica Neue',Arial,'Noto Sans',sans-serif,'Apple Color Emoji','Segoe UI Emoji','Segoe UI Symbol','Noto Color Emoji';
    background: #0a0a0a;
    color: #ededed;
    overflow: hidden;
    width: 100%;
    height: 100vh;
    position: relative;
}

#particles-js {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
    background: linear-gradient(135deg, #0a0a0a 0%, #1a1a2e 50%, #0a0a0a 100%);
}

.header-container {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background-color: #13152B;
    padding: 30px 20px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.logo {
    position: absolute;
    left: 20px;
    width: 180px;
    display: block;
    cursor: pointer;
    transition: opacity 0.3s ease;
}

.logo:hover {
    opacity: 0.8;
}

.logo img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    filter: drop-shadow(0 2px 8px rgba(0, 0, 0, 0.5));
}

.step-title {
    margin: 0;
    font-size: 20px;
    font-weight: 600;
    color: white;
    opacity: 0.9;
    text-align: center;
    pointer-events: none;
}

.cta-button {
    position: absolute;
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%);
    width: 90%;
    z-index: 1001;
    background: #6b5ce7;
    color: white;
    padding: 16px 24px;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 600;
    font-size: 16px;
    transition: all 0.3s ease;
    display: none;
    text-align: center;
}

.cta-button.active {
    display: inline-block;
    background: #000;
    color: white;
    border: 2px solid white;
}

.cta-button:hover {
    transform: translateX(-50%) scale(1.1);
}

.main-container {
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    padding: 90px 20px 32px;
    position: relative;
    z-index: 1;
}

.route-step-nav-arrow {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.0);
    border: 1px solid rgba(255, 255, 255, 1);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.3s ease;
    z-index: 10;
}

.route-step-nav-arrow:hover {
    background: rgba(255, 255, 255, 1);
}

.route-step-nav-arrow:hover .route-step-nav-arrow-icon {
    color: #000;
}

.route-step-nav-arrow.hidden {
    display: none;
}

.route-step-nav-arrow.left {
    left: calc(50% - 195px - 30px - 32px);
}

.route-step-nav-arrow.right {
    right: calc(50% - 195px - 30px - 32px);
}

.route-step-nav-arrow-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 16px;
}

.route-step-nav-arrow-icon svg {
    width: 16px;
    height: 16px;
}

.iphone-frame {
    width: 390px;
    height: 844px;
    max-height: calc(100vh - 112px);
    background-color: #1d1d1f;
    border-radius: 24px;
    padding: 4px;
    position: relative;
    transition: all 0.3s ease;
    z-index: 10;
}

.iphone-screen {
    width: 100%;
    height: 100%;
    background-color: #000;
    border-radius: 24px;
    overflow: hidden;
    position: relative;
}

.iphone-content {
    width: 100%;
    height: 100%;
    overflow: hidden;
    position: relative;
    background: #000;
    display: flex;
    flex-direction: column;
}

.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    padding: 20px 20px 15px;
    z-index: 10;
    background: linear-gradient(180deg, rgba(0,0,0,0.8) 0%, rgba(0,0,0,0.4) 70%, transparent 100%);
}

.title {
    font-size: 24px;
    font-weight: 500;
    color: white;
    margin: 0;
    text-align: center;
}

.slide-container {
    width: 100%;
    height: 100%;
    position: relative;
    display: flex;
    flex-direction: column;
}

.slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    display: flex;
    flex-direction: column;
    background: #000;
    pointer-events: none;
}

.slide.active {
    opacity: 1;
    z-index: 2;
    pointer-events: auto;
}

.slide img {
    width: 100%;
    flex: 1;
    object-fit: contain;
    min-height: 0;
    padding-top: 90px;
}

.slide-text {
    flex-shrink: 0;
    padding: 20px 20px 90px;
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
    color: white;
    overflow-y: auto;
}

.slide-text p {
    font-size: 16px;
    line-height: 1.6;
    font-weight: 300;
    margin: 0;
}

.slide-caption {
    font-size: 12px;
    color: rgba(255, 255, 255, 0.6);
    margin-top: 20px;
    font-weight: 300;
    line-height: 1.4;
}

.progress-indicator {
    position: absolute;
    top: 70px;
    left: 20px;
    right: 20px;
    display: flex;
    gap: 6px;
    z-index: 11;
}

.progress-line {
    flex: 1;
    height: 3px;
    background: rgba(255, 255, 255, 0.7);
    border-radius: 2px;
    transition: background 0.3s ease;
}

.progress-line.active {
    background: rgba(255, 255, 255, 1);
}

.touch-hint {
    position: absolute;
    right: 16px;
    top: 50%;
    transform: translateY(-50%);
    z-index: 15;
    opacity: 0;
    transition: opacity 0.3s ease;
    width: 70px;
    height: 70px;
    display: flex;
    align-items: center;
    justify-content: center;
    pointer-events: none;
}

.touch-hint.visible {
    opacity: 1;
    animation: bounceIn 0.8s cubic-bezier(0.68, -0.55, 0.265, 1.55);
}

.touch-hint::before {
    content: '';
    position: absolute;
    width: 100px;
    height: 100px;
    border-radius: 50%;
    background-color: rgba(255, 255, 255, 0.1);
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    pointer-events: none;
}

.touch-hint img {
    width: 70px;
    height: 70px;
    filter: drop-shadow(0 2px 8px rgba(0, 0, 0, 0.5));
    position: relative;
    z-index: 1;
}

@keyframes bounceIn {
    0% {
        transform: translateY(-50%) scale(0.3);
        opacity: 0;
    }
    50% {
        transform: translateY(-50%) scale(1.05);
        opacity: 1;
    }
    70% {
        transform: translateY(-50%) scale(0.95);
    }
    100% {
        transform: translateY(-50%) scale(1);
        opacity: 1;
    }
}


@media (max-width: 768px) {
    .main-container {
        padding: 0;
    }

    .route-step-nav-arrow {
        display: none;
    }


    .iphone-frame {
        width: 100%;
        height: 100svh;
        max-height: 100svh;
        border-radius: 0;
        padding: 0;
    }

    .iphone-screen {
        border-radius: 0;
    }

    .header-container {
        padding: 6px 1em;
        flex-direction: row;
        justify-content: space-between;
    }

    .logo {
        position: unset;
        width: 150px;
    }

    .step-title {
        font-size: 20px;
        font-weight: 600;
        display: -webkit-box;
        -webkit-line-clamp: 2;
        -webkit-box-orient: vertical;
        overflow: hidden;
        text-overflow: ellipsis;
    }

    .cta-button {
        position: fixed;
        left: 24px;
        right: 24px;
        width: auto;
        transform: none !important;
        padding: 12px 24px;
        font-size: 16px;
        bottom: 20px;
    }

    .cta-button:hover {
        transform: none !important;
    }

    .view-all-btn {
        position: fixed !important;
    }

    .all-steps-open .header-container {
        z-index: -1;
    }

    .all-steps-open .cta-button {
        display: none !important;
    }

    .slide {
        padding-top: 70px;
        overflow: hidden;
    }

    .slide img {
        width: 100%;
        height: auto;
        /* max-height: calc(100vh - 180px); */
        flex: 0 0 auto;
        object-fit: contain;
        object-position: center;
        padding-top: 0;
    }

    .slide-text {
        flex: 0 0 auto;
        padding: 16px 20px 80px;
        overflow: hidden;
    }

    .header {
        left: 0;
        right: 0;
    }

    .progress-indicator {
        left: 20px;
        right: 20px;
        position: fixed;
        top: 90px;
    }

    .touch-hint {
        right: 16px;
        left: auto;
        position: fixed;
    }
}


.iphone-content {
    cursor: pointer;
}

.slide-text::-webkit-scrollbar {
    width: 3px;
}

.slide-text::-webkit-scrollbar-track {
    background: rgba(255, 255, 255, 0.1);
}

.slide-text::-webkit-scrollbar-thumb {
    background: rgba(255, 255, 255, 0.3);
    border-radius: 2px;
}

.slide-text::-webkit-scrollbar-thumb:hover {
    background: rgba(255, 255, 255, 0.5);
}

#mainContent {
    display: flex;
    flex-direction: column;
}

.slide img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    margin-top: 0;
}

.slide-text {
    display: none;
}

.slide.navigation-slide {
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 40px 12px;
    background: #000;
}

.slide.navigation-slide.active {
    display: flex;
}

.nav-slide-content {
    width: 100%;
    max-width: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.nav-title {
    font-size: 20px;
    font-weight: 400;
    color: rgba(255, 255, 255, 1);
    margin: 0;
    text-align: center;
    margin-bottom: 16px;
}

.route-completed {
    font-size: 38px;
    font-weight: 500;
    color: white;
    margin: 0;
    text-align: center;
    margin-bottom: 32px;
}

.current-step-card {
    background: white;
    border-radius: 16px;
    padding: 8px;
    width: 100%;
    display: flex;
    align-items: center;
    gap: 16px;
    border: 3px solid #6b5ce7;
    box-shadow: 0 8px 32px rgba(107, 92, 231, 0.3);
    margin-bottom: 12px;
    cursor: pointer;
    transition: all 0.3s ease;
}

.current-step-card:hover {
    transform: scale(1.02);
    box-shadow: 0 12px 40px rgba(107, 92, 231, 0.5);
}

.current-step-card .step-card-content {
    flex: 1;
    min-width: 0;
}

.current-step-card .step-card-image img {
    padding-top: 0 !important;
}

.current-step-card h3 {
    font-size: 18px;
    font-weight: 500;
    color: #000;
    margin: 0 0 4px 0;
    line-height: 1.3;
}

.current-step-card p {
    font-size: 14px;
    font-weight: 400;
    color: #6b5ce7;
    margin: 0;
}

.nav-buttons {
    width: 100%;
    display: flex;
    gap: 2px;
}

.nav-btn {
    width: 100%;
    background-color: black;
    border: 2px solid white;
    border-radius: 55px;
    padding-top: 7px;
    padding-bottom: 7px;
    padding-left: 12px;
    padding-right: 12px;
    font-size: 16px;
    font-weight: 600;
    color: white;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
}

.nav-btn:hover:not(:disabled) {
    transform: scale(1.05);
}

.nav-btn:disabled {
    display: none;
}

.nav-btn.next-btn {
    background-color: #6b5ce7;
    color: white;
    border: none;
    transition: all 0.3s ease;
}

.nav-btn.next-btn.alone {
    width: 50%;
    margin-left: auto;
}

.nav-btn.prev-btn.alone {
    width: 50%;
    margin-right: auto;
}

.nav-btn svg {
    width: 30px;
    height: 30px;
    fill: currentColor;
}

.nav-btn svg path {
    fill: currentColor;
}

.view-all-btn {
    width: 90%;
    padding: 16px 24px;
    font-size: 16px;
    font-weight: 600;
    border: none;
    border-radius: 50px;
    background: white;
    color: #000;
    cursor: pointer;
    transition: all 0.3s ease;
    position: absolute;
    bottom: 80px;
    z-index: 20;
}

.view-all-btn.final {
    background: #000;
    color: white;
    border: 2px solid white;
}

.view-all-btn:hover {
    transform: scale(1.1);
}

.all-steps-view {
    width: 100%;
    height: 100%;
    background: #000;
    display: flex;
    flex-direction: column;
    overflow: hidden;
    position: absolute;
    top: 0;
    left: 0;
    z-index: 100;
}

.all-steps-header {
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 20px 8px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    position: relative;
}

.all-steps-header h2 {
    font-size: 22px;
    font-weight: 400;
    color: white;
    margin: 0;
}

.close-btn {
    background: none;
    border: none;
    color: white;
    cursor: pointer;
    padding: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
    position: absolute;
    right: 0;
    top: 50%;
    transform: translateY(-50%);
}

.close-btn:hover {
   transform: scale(1.1) translateY(-50%);
}

.close-btn svg {
    width: 32px;
    height: 32px;
}

.all-steps-list {
    flex: 1;
    overflow-y: auto;
    padding: 24px 12px 120px 12px;
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.step-card {
    background: white;
    border-radius: 16px;
    padding: 8px;
    display: flex;
    align-items: center;
    gap: 16px;
    cursor: pointer;
    transition: all 0.3s ease;
    border: 3px solid transparent;
    opacity: 0;
    animation: fadeInUp 0.4s ease forwards;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.step-card:hover:not(.current) {
    transform: scale(1.02);
    box-shadow: 0 4px 16px rgba(255, 255, 255, 0.2);
}

.step-card:hover:not(.current) .step-card-arrow {
    transform: translateX(4px);
}

.step-card.current {
    border-color: #6b5ce7;
    box-shadow: 0 4px 20px rgba(107, 92, 231, 0.3);
}

.step-card-image {
    width: 80px;
    height: 80px;
    border-radius: 12px;
    overflow: hidden;
    flex-shrink: 0;
}

.step-card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    scale: 1.1;
}

.step-card-content {
    flex: 1;
    min-width: 0;
}

.step-card-content h3 {
    font-size: 18px;
    font-weight: 500;
    color: #000;
    margin: 0 0 4px 0;
    line-height: 1.3;
}

.current-label {
    font-size: 14px;
    font-weight: 400;
    color: #6b5ce7;
    margin: 0;
}

.step-card-arrow {
    width: 24px;
    height: 24px;
    color: #999;
    flex-shrink: 0;
    transition: transform 0.3s ease;
}

.all-steps-list::-webkit-scrollbar {
    width: 4px;
}

.all-steps-list::-webkit-scrollbar-track {
    background: rgba(255, 255, 255, 0.05);
}

.all-steps-list::-webkit-scrollbar-thumb {
    background: rgba(255, 255, 255, 0.2);
    border-radius: 2px;
}

.all-steps-list::-webkit-scrollbar-thumb:hover {
    background: rgba(255, 255, 255, 0.3);
}

.all-steps-open .cta-button {
    display: none !important;
}