/* ---------- reset & base ---------- */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    background: #0b0710;
    overflow-x: hidden;
    min-height: 100vh;
    width: 100vw;
    font-family: system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
    color: #fff;
}

header {
    display: flex;
    align-items: center;
    padding: 0 5%;
}

.btn-none {
    outline: none;
    background: none;
    color: none;
    border: none;
}

    .btn-none:active, .btn-none:hover {
        outline: none;
        background: none;
        color: none;
        border: none;
    }

.d-none{
    display : none;
}

.d-block{
    display : block;
}

#apploading {
    position: fixed;
    width: 100%;
    height: 100%;
    background: #00000059;
    top: 0;
    left: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index : -10000;
    opacity : 0;
    display : none;
    visibility : hidden;
}

#apploading.show {
    z-index : 10000;
    opacity : 1;
    display : flex;
    visibility : visible;
}

.loader {
    width: 40px;
    height: 40px;
    border: 4px solid rgba(52, 152, 219, 0.2);
    border-top-color: #3498db;
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

@keyframes spin {
    0% {
        transform: rotate(0deg);
    }

    100% {
        transform: rotate(360deg);
    }
}

/* ---------- utilities ---------- */

.mb-10px {
    margin-bottom: 10px;
}

.mt-10px {
    margin-top: 10px;
}

.mt-5px {
    margin-top: 5px;
}

.mb-15px {
    margin-bottom: 15px;
}

.mb-40px {
    margin-bottom: 40px;
}

.mt-30px {
    margin-top: 30px;
}

.h-100px {
    height: 100px;
}

.hcal-full-m-100 {
    height: calc(100% - 100px);
}

.h-full {
    height: 100%;
}

.w-full {
    width: 100%;
}

/* ---------- fixed canvas layer – stars & galaxy ---------- */
#galaxy-canvas {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    display: block;
    opacity: 0.3;
    background: linear-gradient(rgba(11, 7, 16, 0.3), rgba(11, 7, 16, 0.3)), url('/imgs/appbg.jpg') center/cover no-repeat;
}

/* ---------- background watermark ---------- */
.bg-watermark {
    position: fixed;
    top: 30%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 100%;
    text-align: center;
    font-size: 16vw;
    font-weight: 900;
    letter-spacing: 0.15em;
    color: rgba(255, 255, 255, 0.035);
    text-shadow: 0 0 40px rgba(255, 255, 255, 0.01);
    user-select: none;
    pointer-events: none;
    z-index: 1;
    white-space: nowrap;
}

/* ---------- brand header ---------- */
.brand-header {
    position: absolute;
    top: 24px;
    left: 5%;
    display: flex;
    align-items: center;
    gap: 12px;
    z-index: 20;
}

.brand-logo-box {
    width: 60px;
    height: 45px;
    background: #2563eb;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    font-size: 18px;
    letter-spacing: 1px;
    box-shadow: 0 4px 14px rgba(37, 99, 235, 0.4);
    padding: 5px;
    color: #fff;
}

    .brand-logo-box svg {
        width: 20px;
        height: 20px;
    }

.brand-text div:nth-child(1) {
    font-size: 1.5rem;
    font-weight: 700;
    line-height: 1.2;
    color : white;
}

.brand-text div:nth-child(2) {
    font-size: 0.75rem;
    color: rgba(255, 255, 255, 0.6);
}

/* ---------- navigation ---------- */
.nav-menu {
    position: absolute;
    top: 40px;
    right: 5%;
    z-index: 20;
    display: flex;
    align-items: center;
    gap: 24px;
}

    .nav-menu .nav-item {
        color: rgba(255, 255, 255, 0.7);
        text-decoration: none;
        font-size: 0.9rem;
        font-weight: 500;
        transition: color 0.3s ease;
        letter-spacing: 0.02em;
        position: relative;
    }

        .nav-menu .nav-item::after {
            content: '';
            position: absolute;
            bottom: -4px;
            left: 0;
            width: 0;
            height: 2px;
            background: #2563eb;
            transition: width 0.3s ease;
        }

        .nav-menu .nav-item:hover {
            color: #fff;
        }

            .nav-menu .nav-item:hover::after {
                width: 100%;
            }

        .nav-menu .nav-item.active {
            color: #fff;
        }

            .nav-menu .nav-item.active::after {
                width: 100%;
            }

/* ---------- hamburger ---------- */
.hamburger {
    display: none;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
    padding: 4px;
    z-index: 21;
}

    .hamburger span {
        display: block;
        width: 26px;
        height: 2.5px;
        background: #fff;
        border-radius: 2px;
        transition: all 0.3s ease;
        transform-origin: center;
    }

    .hamburger.active span:nth-child(1) {
        transform: rotate(45deg) translate(5px, 5px);
    }

    .hamburger.active span:nth-child(2) {
        opacity: 0;
    }

    .hamburger.active span:nth-child(3) {
        transform: rotate(-45deg) translate(5px, -5px);
    }

/* ---------- mobile nav overlay ---------- */
.nav-overlay {
    display: none;
    position: fixed;
    top: 0;
    right: -100%;
    width: 70%;
    max-width: 320px;
    height: 100%;
    background: rgba(10, 6, 18, 0.95);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-left: 1px solid rgba(255, 255, 255, 0.06);
    z-index: 19;
    padding: 80px 32px 32px;
    transition: right 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    flex-direction: column;
    gap: 8px;
}

    .nav-overlay.open {
        right: 0;
        display: flex;
    }

    .nav-overlay .nav-item {
        color: rgba(255, 255, 255, 0.7);
        text-decoration: none;
        font-size: 1.2rem;
        font-weight: 500;
        padding: 12px 16px;
        border-radius: 12px;
        transition: all 0.3s ease;
    }

        .nav-overlay .nav-item:hover,
        .nav-overlay .nav-item.active {
            color: #fff;
            background: rgba(37, 99, 235, 0.15);
        }

    .nav-overlay .close-overlay {
        position: absolute;
        top: 20px;
        right: 20px;
        font-size: 1.8rem;
        color: rgba(255, 255, 255, 0.5);
        cursor: pointer;
        background: none;
        border: none;
        transition: color 0.3s ease;
    }

        .nav-overlay .close-overlay:hover {
            color: #fff;
        }

/* ---------- main container ---------- */
.scroll-container {
    position: relative;
    width: 100%;
    z-index: 10;
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 0 5%;
    padding-bottom: 0;
}

/* ---------- hero section ---------- */
.hero-section {
    width: 100%;
    min-height: auto;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding-top: 120px;
    padding-bottom: 15px;
}

.hero-content {
    max-width: 750px;
    margin-bottom: 30px;
}

.hero-title {
    font-size: 2.2rem;
    font-weight: 700;
    line-height: 1.4;
    margin-bottom: 16px;
    text-shadow: 0 4px 12px rgba(0, 0, 0, 0.5);
}

.hero-subtitle {
    font-size: 0.95rem;
    color: rgba(255, 255, 255, 0.6);
    margin-bottom: 32px;
}

.cta-box {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 16px;
}

.subscribe-btn {
    background: #2563eb;
    color: #ffffff;
    border: none;
    width: 220px;
    padding: 12px 24px;
    border-radius: 8px;
    font-size: 1.1rem;
    font-weight: 600;
    cursor: pointer;
    box-shadow: 0 6px 20px rgba(37, 99, 235, 0.4);
    transition: all 0.2s ease;
    text-decoration: none;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    line-height: 1.2;
}

    .subscribe-btn span.sub-lang {
        font-size: 0.75rem;
        font-weight: 400;
        opacity: 0.85;
        margin-top: 2px;
    }

    .subscribe-btn:hover {
        background: #1d4ed8;
        transform: translateY(-2px);
        box-shadow: 0 8px 24px rgba(37, 99, 235, 0.5);
    }

.subdiv {
    margin-top: 20px;
    margin-bottom: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction : column;
}

.subscribe1-btn {
    display: flex;
    flex-direction: column;
    flex: 1 1 0%;
    background: rgba(255, 255, 255, 0.03);
    border-width: 1px;
    border-style: solid;
    border-color: rgba(255, 255, 255, 0.05);
    border-image: none;
    border-radius: 14px;
    padding: 10px 15px;
    gap: 8px;
    color: white;
    font-size: 15px;
    font-weight: bold;
}

    .subscribe1-btn.active {
        box-shadow: 0px 0px 5px #2563eb;
    }

.subinpdiv {
    padding: 10px 0px;
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
}

    .subinpdiv input {
        flex-direction: column;
        color: white;
        flex: 1 1 0%;
        background: rgba(255, 255, 255, 0.03);
        border-width: 1px;
        border-style: solid;
        border-color: rgba(255, 255, 255, 0.05);
        border-image: none;
        border-radius: 14px;
        padding: 8px 5px;
        padding: 8px;
    }

/* ---------- showcase ---------- */
.showcase-section {
    width: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
    flex-direction: column;
    padding-bottom: 40px;
    position: relative;
    max-width: 1100px;
}

.display-flex-wrap {
    display: flex;
    align-items: stretch;
    justify-content: center;
    gap: 24px;
    width: 100%;
    flex-wrap: wrap;
}

.iphone-wrapper {
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 11;
}

.iphone {
    position: relative;
    width: 320px;
    height: 620px;
    background: linear-gradient(145deg, #2c2c2e, #1c1c1e);
    border-radius: 46px;
    padding: 12px;
    box-shadow: inset 0 0 0 2px rgba(255, 255, 255, 0.08), inset 0 0 20px rgba(0, 0, 0, 0.5), 0 30px 60px rgba(0, 0, 0, 0.8);
    border: 1px solid rgba(255, 255, 255, 0.06);
}

.iphone-screen {
    width: 100%;
    height: 100%;
    border-radius: 34px;
    overflow: hidden;
    background: #000;
    position: relative;
}

    .iphone-screen img {
        width: 100%;
        height: 100%;
        display: block;
        object-fit: cover;
    }

.iphone-notch {
    position: absolute;
    top: 4px;
    left: 50%;
    transform: translateX(-50%);
    width: 90px;
    height: 24px;
    background: #0a0a0a;
    border-radius: 16px;
    z-index: 5;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
}

    .iphone-notch .camera-dot {
        width: 8px;
        height: 8px;
        background: radial-gradient(circle at 40% 35%, #1a2a4a, #0a0f1a);
        border-radius: 50%;
    }

    .iphone-notch .sensor-dot {
        width: 5px;
        height: 5px;
        background: radial-gradient(circle at 40% 30%, #2a2a3a, #0a0a12);
        border-radius: 50%;
    }

.dashboard-panel {
    flex-grow: 1;
    max-width: 520px;
    background: rgba(18, 14, 26, 0.55);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    border: 1px solid rgba(255, 255, 255, 0.07);
    border-radius: 24px;
    padding: 32px 24px;
    display: flex;
    flex-direction: column;
    gap: 28px;
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.5);
    z-index: 10;
}

.panel-row-top {
    display: flex;
    gap: 16px;
}

.mini-card {
    flex: 1;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: 14px;
    padding: 16px;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

    .mini-card .icon-placeholder {
        font-size: 1.5rem;
        color: #2563eb;
        margin-bottom: 2px;
    }

    .mini-card h4 {
        font-size: 0.9rem;
        font-weight: 600;
    }

    .mini-card p {
        font-size: 0.75rem;
        color: rgba(255, 255, 255, 0.5);
    }

.panel-body-content h3 {
    font-size: 1.4rem;
    font-weight: 600;
    margin-bottom: 16px;
}

.feature-item {
    display: flex;
    align-items: center;
    gap: 14px;
    background: rgba(255, 255, 255, 0.02);
    padding: 12px 16px;
    border-radius: 12px;
    margin-bottom: 12px;
}

    .feature-item span.f-icon {
        font-size: 1.2rem;
    }

    .feature-item span.f-text {
        font-size: 0.88rem;
        color: rgba(255, 255, 255, 0.85);
    }

/* ---------- about / how / terms sections ---------- */
.about-section,
.how-section,
.terms-section {
    width: 100%;
    max-width: 1100px;
    margin-bottom: 30px;
    padding: 48px 40px;
    background: rgba(18, 14, 26, 0.5);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    border: 1px solid rgba(255, 255, 255, 0.06);
    border-radius: 28px;
    z-index: 10;
    position: relative;
}

    .about-section .about-badge,
    .how-section .section-badge,
    .terms-section .terms-badge {
        display: inline-block;
        background: rgba(37, 99, 235, 0.15);
        padding: 0.3rem 1.2rem;
        border-radius: 20px;
        font-size: 0.7rem;
        font-weight: 600;
        letter-spacing: 0.1em;
        text-transform: uppercase;
        color: #60a5fa;
        border: 1px solid rgba(37, 99, 235, 0.15);
        margin-bottom: 16px;
    }

    .about-section h2,
    .how-section h2,
    .terms-section h2 {
        font-size: 2.2rem;
        font-weight: 700;
        margin-bottom: 12px;
        background: linear-gradient(135deg, #bfd3ff, #2563eb);
        -webkit-background-clip: text;
        -webkit-text-fill-color: transparent;
        background-clip: text;
    }

    .about-section .about-sub,
    .how-section .how-sub,
    .terms-section .terms-sub {
        font-size: 1.05rem;
        color: rgba(255, 255, 255, 0.6);
        margin-bottom: 24px;
        line-height: 1.6;
    }

.how-grid {
    display : flex;
    flex-direction : column;
    gap : 10px;
}

.about-grid{
    display: grid;
    gap: 24px;
    margin-top: 8px;
}

.about-grid {
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
}

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

.about-card,
.how-card {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: 16px;
    padding: 24px 20px;
    transition: all 0.3s ease;
}

    .about-card:hover,
    .how-card:hover {
        border-color: rgba(37, 99, 235, 0.25);
        background: rgba(255, 255, 255, 0.05);
        transform: translateY(-3px);
    }

    .about-card .about-icon,
    .how-card .how-icon {
        font-size: 2rem;
        margin-bottom: 12px;
    }

    .about-card h4,
    .how-card h4 {
        font-size: 1rem;
        font-weight: 600;
        margin-bottom: 8px;
        color: #fff;
    }

    .about-card p,
    .how-card p {
        font-size: 0.88rem;
        color: rgba(255, 255, 255, 0.5);
        line-height: 1.6;
    }

        .about-card p.mm,
        .how-card p.mm {
            font-family: 'Myanmar Text', 'Noto Sans Myanmar', sans-serif;
            font-weight: 400;
            font-size: 0.9rem;
            color: rgba(255, 255, 255, 0.45);
        }

    .how-card .step-number {
        font-size: 2rem;
        font-weight: 800;
        color: rgba(37, 99, 235, 0.3);
        margin-bottom: 8px;
    }

.how-icon {
    display : none;
}

.about-highlight-box {
    margin-top: 28px;
    padding: 20px 24px;
    background: rgba(0, 0, 0, 0.3);
    border-radius: 16px;
    border-left: 2px solid #2563eb;
}

    .about-highlight-box p {
        font-size: 0.95rem;
        color: rgba(255, 255, 255, 0.7);
        line-height: 1.8;
    }

        .about-highlight-box p.mm {
            font-family: 'Myanmar Text', 'Noto Sans Myanmar', sans-serif;
            font-size: 0.95rem;
            color: rgba(255, 255, 255, 0.55);
            line-height: 1.8;
            margin-top: 12px;
            padding-top: 12px;
            border-top: 1px solid rgba(255, 255, 255, 0.04);
        }

    .about-highlight-box strong {
        color: #60a5fa;
    }

.about-tags {
    margin-top: 24px;
    display: flex;
    flex-wrap: wrap;
    gap: 20px;
    justify-content: center;
}

.about-tag {
    display: flex;
    align-items: center;
    gap: 8px;
    background: rgba(255, 255, 255, 0.03);
    padding: 8px 16px;
    border-radius: 12px;
    border: 1px solid rgba(255, 255, 255, 0.04);
}

    .about-tag span.icon {
        font-size: 1.2rem;
    }

    .about-tag span.text {
        font-size: 0.85rem;
        color: rgba(255, 255, 255, 0.6);
    }

/* ---------- terms specific ---------- */
.terms-grid {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.terms-card {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: 16px;
    padding: 24px 24px;
    transition: all 0.3s ease;
}

    .terms-card:hover {
        border-color: rgba(37, 99, 235, 0.2);
        background: rgba(255, 255, 255, 0.05);
    }

    .terms-card .terms-header {
        display: flex;
        align-items: center;
        gap: 12px;
        margin-bottom: 10px;
    }

        .terms-card .terms-header .terms-icon {
            font-size: 1.8rem;
        }

        .terms-card .terms-header h4 {
            font-size: 1.2rem;
            font-weight: 600;
            color: #fff;
        }

    .terms-card .terms-body {
        padding-left: 8px;
    }

        .terms-card .terms-body p {
            font-size: 0.92rem;
            color: rgba(255, 255, 255, 0.6);
            line-height: 1.7;
            margin-bottom: 6px;
        }

        .terms-card .terms-body ul {
            list-style: none;
            padding-left: 8px;
        }

            .terms-card .terms-body ul li {
                font-size: 0.9rem;
                color: rgba(255, 255, 255, 0.5);
                line-height: 1.7;
                padding: 2px 0 2px 20px;
                position: relative;
            }

                .terms-card .terms-body ul li::before {
                    content: '•';
                    position: absolute;
                    left: 0;
                    color: #2563eb;
                }

        .terms-card .terms-body .highlight-box {
            background: rgba(37, 99, 235, 0.06);
            border-radius: 10px;
            padding: 12px 16px;
            margin-top: 10px;
            border-left: 3px solid #2563eb;
        }

            .terms-card .terms-body .highlight-box p {
                color: rgba(255, 255, 255, 0.65);
                font-size: 0.9rem;
            }

            .terms-card .terms-body .highlight-box strong {
                color: #60a5fa;
            }

        .terms-card .terms-body .example-box {
            background: rgba(255, 215, 0, 0.04);
            border-radius: 10px;
            padding: 10px 14px;
            margin-top: 8px;
            border: 1px solid rgba(255, 215, 0, 0.06);
        }

            .terms-card .terms-body .example-box p {
                font-size: 0.85rem;
                color: rgba(255, 215, 0, 0.6);
            }

/* ---------- platform section ---------- */
.platform-section {
    width: 100%;
    max-width: 1100px;
    margin-top: 10px;
    margin-bottom: 20px;
    padding: 48px 32px 40px;
    background: rgba(18, 14, 26, 0.5);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    border: 1px solid rgba(255, 255, 255, 0.06);
    border-radius: 28px;
    z-index: 10;
    position: relative;
    text-align: center;
}

    .platform-section h2 {
        font-size: 2rem;
        font-weight: 700;
        margin-bottom: 8px;
        background: linear-gradient(135deg, #bfd3ff, #2563eb);
        -webkit-background-clip: text;
        -webkit-text-fill-color: transparent;
        background-clip: text;
    }

    .platform-section .platform-sub {
        font-size: 1rem;
        color: rgba(255, 255, 255, 0.5);
        margin-bottom: 32px;
    }

.platform-grid {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 40px;
    align-items: stretch;
}

.platform-card {
    flex: 1;
    min-width: 200px;
    max-width: 280px;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.06);
    border-radius: 20px;
    padding: 24px 20px 28px;
    transition: all 0.3s ease;
    display: flex;
    flex-direction: column;
    align-items: center;
}

    .platform-card:hover {
        border-color: rgba(37, 99, 235, 0.3);
        background: rgba(255, 255, 255, 0.05);
        transform: translateY(-4px);
        box-shadow: 0 12px 40px rgba(0, 0, 0, 0.3);
    }

    .platform-card .platform-icon img {
        width: 50px;
        height: 50px;
        object-fit: contain;
    }

    .platform-card h4 {
        font-size: 1.1rem;
        font-weight: 600;
        margin-bottom: 6px;
    }

    .platform-card p {
        font-size: 0.8rem;
        color: rgba(255, 255, 255, 0.4);
        margin-bottom: 16px;
    }

    .platform-card .qr-placeholder {
        width: 120px;
        height: 120px;
        background: rgba(255, 255, 255, 0.05);
        border-radius: 12px;
        display: flex;
        align-items: center;
        justify-content: center;
        margin-bottom: 14px;
        border: 1px solid rgba(255, 255, 255, 0.06);
        overflow: hidden;
    }

        .platform-card .qr-placeholder img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }

    .platform-card .download-btn {
        display: inline-flex;
        align-items: center;
        gap: 8px;
        padding: 10px 24px;
        border-radius: 50px;
        background: rgba(37, 99, 235, 0.15);
        border: 1px solid rgba(37, 99, 235, 0.2);
        color: #fff;
        text-decoration: none;
        font-size: 0.85rem;
        font-weight: 500;
        transition: all 0.25s ease;
        width: 100%;
        justify-content: center;
    }

        .platform-card .download-btn:hover {
            background: rgba(37, 99, 235, 0.25);
            border-color: rgba(37, 99, 235, 0.4);
            transform: translateY(-2px);
        }

    .platform-card .platform-url {
        font-size: 0.8rem;
        color: rgba(255, 255, 255, 0.35);
        margin-top: 10px;
        font-family: monospace;
        letter-spacing: 0.5px;
    }

        .platform-card .platform-url span {
            color: rgba(255, 215, 0, 0.5);
        }

/* ---------- footer ---------- */
.site-footer {
    width: 100%;
    max-width: 1100px;
    padding: 40px 24px 30px;
    background: rgba(18, 14, 26, 0.45);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: 24px 24px 0 0;
    z-index: 10;
    position: relative;
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 32px;
    margin-bottom: 28px;
}

.footer-col h4 {
    font-size: 0.85rem;
    font-weight: 600;
    color: rgba(255, 255, 255, 0.7);
    text-transform: uppercase;
    letter-spacing: 0.08em;
    margin-bottom: 14px;
}

.footer-col p,
.footer-col .fc-item {
    font-size: 0.85rem;
    color: rgba(255, 255, 255, 0.5);
    line-height: 1.8;
    text-decoration: none;
    display: block;
    transition: color 0.2s ease;
}

    .footer-col .fc-item:hover {
        color: rgba(255, 255, 255, 0.85);
    }

.footer-col .contact-item {
    display: flex;
    align-items: center;
    gap: 10px;
    color: rgba(255, 255, 255, 0.5);
    font-size: 0.85rem;
    line-height: 1.8;
}

.footer-social {
    display: flex;
    gap: 14px;
    margin-top: 8px;
}

    .footer-social .fs-item {
        display: flex;
        align-items: center;
        justify-content: center;
        width: 36px;
        height: 36px;
        border-radius: 50%;
        background: rgba(255, 255, 255, 0.05);
        border: 1px solid rgba(255, 255, 255, 0.06);
        transition: all 0.25s ease;
        overflow: hidden;
    }

    .footer-social fs-item img {
        width: 100%;
        height: 100%;
        object-fit: contain;
    }

    .footer-social fs-item:hover {
        background: rgba(37, 99, 235, 0.2);
        border-color: rgba(37, 99, 235, 0.3);
        transform: translateY(-2px);
    }

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    padding-top: 20px;
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    align-items: center;
    gap: 12px;
}

    .footer-bottom p {
        font-size: 0.75rem;
        color: rgba(255, 255, 255, 0.3);
    }

.footer-bottom-links {
    display: flex;
    gap: 20px;
    flex-wrap: wrap;
}

    .footer-bottom-links a {
        font-size: 0.75rem;
        color: rgba(255, 255, 255, 0.35);
        text-decoration: none;
        transition: color 0.2s ease;
    }

        .footer-bottom-links a:hover {
            color: rgba(255, 255, 255, 0.7);
        }

/* Form container */
.help-form-wrapper {
    max-width: 700px;
    margin: 0 auto;
    padding: 8px 0;
}

/* Form fields */
.form-group {
    margin-bottom: 20px;
}

    .form-group label {
        display: block;
        font-size: 0.85rem;
        font-weight: 500;
        color: rgba(255, 255, 255, 0.7);
        margin-bottom: 6px;
        letter-spacing: 0.02em;
    }

        .form-group label .required {
            color: #f87171;
            margin-left: 2px;
        }

    .form-group input,
    .form-group textarea {
        width: 100%;
        padding: 12px 16px;
        background: rgba(255, 255, 255, 0.05);
        border: 1px solid rgba(255, 255, 255, 0.08);
        border-radius: 12px;
        color: #fff;
        font-size: 0.95rem;
        font-family: inherit;
        transition: all 0.3s ease;
        outline: none;
    }

        .form-group input:focus,
        .form-group textarea:focus {
            border-color: rgba(37, 99, 235, 0.4);
            background: rgba(255, 255, 255, 0.07);
            box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
        }

        .form-group input::placeholder,
        .form-group textarea::placeholder {
            color: rgba(255, 255, 255, 0.25);
        }

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

/* Submit button */
.submit-btn {
    width: 100%;
    padding: 14px 24px;
    background: #2563eb;
    color: #ffffff;
    border: none;
    border-radius: 12px;
    font-size: 1.05rem;
    font-weight: 600;
    cursor: pointer;
    box-shadow: 0 6px 20px rgba(37, 99, 235, 0.3);
    transition: all 0.25s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
}

    .submit-btn:hover {
        background: #1d4ed8;
        transform: translateY(-2px);
        box-shadow: 0 8px 28px rgba(37, 99, 235, 0.4);
    }

    .submit-btn:active {
        transform: translateY(0);
    }

    .submit-btn:disabled {
        opacity: 0.5;
        cursor: not-allowed;
        transform: none;
    }

/* Success message */
.success-message {
    display: none;
    text-align: center;
    padding: 32px 24px;
    background: rgba(34, 197, 94, 0.06);
    border: 1px solid rgba(34, 197, 94, 0.15);
    border-radius: 16px;
    margin-top: 10px;
}

    .success-message.show {
        display: block;
        animation: fadeIn 0.5s ease;
    }

    .success-message .success-icon {
        font-size: 3rem;
        margin-bottom: 12px;
    }

    .success-message h4 {
        font-size: 1.3rem;
        font-weight: 600;
        color: #4ade80;
        margin-bottom: 8px;
    }

    .success-message p {
        color: rgba(255, 255, 255, 0.5);
        font-size: 0.95rem;
    }

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }

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

/* Responsive */
@media (max-width: 600px) {
    .form-group input,
    .form-group textarea {
        padding: 10px 14px;
        font-size: 0.9rem;
    }

    .submit-btn {
        padding: 12px 20px;
        font-size: 0.95rem;
    }
}

/* ---------- responsive ---------- */
@media (max-width: 900px) {
    .bg-watermark {
        font-size: 18vw;
        top: 25%;
    }

    .display-flex-wrap {
        flex-direction: column;
        align-items: center;
    }

    .hero-section {
        padding-top: 140px;
    }

    .hero-title {
        font-size: 1.8rem;
    }

    .dashboard-panel {
        max-width: 100%;
        width: 320px;
    }

    .footer-grid {
        grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
        gap: 24px;
    }

    .platform-grid {
        gap: 24px;
    }

    .platform-card {
        min-width: 160px;
        max-width: 240px;
    }

    .about-section,
    .how-section,
    .terms-section {
        padding: 32px 24px;
    }

        .about-section h2,
        .how-section h2,
        .terms-section h2 {
            font-size: 1.8rem;
        }

    .about-grid {
        grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    }

    .how-grid {
        grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    }
}

@media (max-width: 768px) {
    .nav-menu {
        display: none;
    }

    .hamburger {
        display: flex;
        position: absolute;
        top: 28px;
        right: 5%;
        z-index: 21;
    }

    .nav-overlay {
        display: none;
    }

        .nav-overlay.open {
            display: flex;
        }
}

@media (max-width: 600px) {
    .footer-grid {
        grid-template-columns: 1fr;
        gap: 16px;
    }

    .platform-section {
        padding: 32px 16px 28px;
    }

        .platform-section h2 {
            font-size: 1.6rem;
        }

    .platform-grid {
        flex-direction: column;
        align-items: center;
    }

    .platform-card {
        max-width: 100%;
        width: 100%;
        min-width: unset;
    }

        .platform-card .qr-placeholder {
            width: 100px;
            height: 100px;
        }

    .about-section,
    .how-section,
    .terms-section {
        padding: 24px 16px;
    }

        .about-section h2,
        .how-section h2,
        .terms-section h2 {
            font-size: 1.5rem;
        }

    .about-grid,
    .how-grid {
        grid-template-columns: 1fr;
    }

    .about-highlight-box {
        padding: 16px;
    }
}

@media (max-width: 480px) {
    .brand-text h1 {
        font-size: 1.25rem;
    }

    .hero-title {
        font-size: 1.5rem;
    }

    .hero-subtitle {
        font-size: 0.85rem;
    }

    .iphone {
        width: 290px;
        height: 570px;
    }

    .dashboard-panel {
        width: 290px;
        padding: 20px 16px;
    }

    .footer-bottom {
        flex-direction: column;
        text-align: center;
    }

    .footer-bottom-links {
        justify-content: center;
    }

    .platform-section h2 {
        font-size: 1.4rem;
    }

    .terms-card .terms-header h4 {
        font-size: 1rem;
    }
}

@media (max-width: 380px) {
    .iphone {
        width: 260px;
        height: 520px;
    }

    .dashboard-panel {
        width: 260px;
    }

    .platform-card .qr-placeholder {
        width: 80px;
        height: 80px;
    }
}


/* FAQ Grid */
.faq-grid {
    display: flex;
    flex-direction: column;
    gap: 16px;
    margin-top: 8px;
}

/* FAQ Item */
.faq-item {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: 16px;
    overflow: hidden;
    transition: all 0.3s ease;
}

    .faq-item:hover {
        border-color: rgba(37, 99, 235, 0.2);
        background: rgba(255, 255, 255, 0.05);
    }

    .faq-item.active {
        border-color: rgba(37, 99, 235, 0.3);
    }

/* FAQ Question (clickable) */
.faq-question {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 18px 24px;
    cursor: pointer;
    user-select: none;
    transition: background 0.2s ease;
    gap: 16px;
}

    .faq-question:hover {
        background: rgba(255, 255, 255, 0.02);
    }

    .faq-question .q-icon {
        font-size: 1.2rem;
        flex-shrink: 0;
        color: #2563eb;
    }

    .faq-question h4 {
        font-size: 1rem;
        font-weight: 500;
        color: rgba(255, 255, 255, 0.85);
        flex: 1;
        line-height: 1.4;
    }

    .faq-question .toggle-icon {
        font-size: 1.2rem;
        color: rgba(255, 255, 255, 0.3);
        transition: transform 0.3s ease;
        flex-shrink: 0;
    }

.faq-item.active .faq-question .toggle-icon {
    transform: rotate(180deg);
}

/* FAQ Answer */
.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94), padding 0.3s ease;
    padding: 0 24px;
}

.faq-item.active .faq-answer {
    max-height: 500px;
    padding: 0 24px 20px 24px;
}

.faq-answer p {
    font-size: 0.92rem;
    color: rgba(255, 255, 255, 0.55);
    line-height: 1.7;
    margin-bottom: 8px;
}

    .faq-answer p:last-child {
        margin-bottom: 0;
    }

.faq-answer ul {
    list-style: none;
    padding-left: 8px;
    margin-top: 4px;
}

    .faq-answer ul li {
        font-size: 0.9rem;
        color: rgba(255, 255, 255, 0.5);
        line-height: 1.7;
        padding: 2px 0 2px 20px;
        position: relative;
    }

        .faq-answer ul li::before {
            content: '•';
            position: absolute;
            left: 0;
            color: #2563eb;
        }

.faq-answer .highlight-box {
    background: rgba(37, 99, 235, 0.06);
    border-radius: 10px;
    padding: 12px 16px;
    margin-top: 10px;
    border-left: 3px solid #2563eb;
}

    .faq-answer .highlight-box p {
        color: rgba(255, 255, 255, 0.65);
        font-size: 0.9rem;
    }

    .faq-answer .highlight-box strong {
        color: #60a5fa;
    }

/* FAQ Categories */
.faq-categories {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-bottom: 28px;
    justify-content: center;
}

.faq-category-btn {
    padding: 8px 20px;
    border-radius: 50px;
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(255, 255, 255, 0.06);
    color: rgba(255, 255, 255, 0.5);
    font-size: 0.85rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
    font-family: inherit;
}

    .faq-category-btn:hover {
        background: rgba(255, 255, 255, 0.08);
        color: #fff;
    }

    .faq-category-btn.active {
        background: rgba(37, 99, 235, 0.15);
        border-color: rgba(37, 99, 235, 0.3);
        color: #60a5fa;
    }

/* Responsive */
@media (max-width: 600px) {
    .faq-question {
        padding: 14px 16px;
    }

        .faq-question h4 {
            font-size: 0.9rem;
        }

    .faq-answer {
        padding: 0 16px;
    }

    .faq-item.active .faq-answer {
        padding: 0 16px 16px 16px;
    }

    .faq-answer p {
        font-size: 0.85rem;
    }

    .faq-categories {
        gap: 8px;
    }

    .faq-category-btn {
        padding: 6px 14px;
        font-size: 0.75rem;
    }
}