:root {
    --snbd-primary: #00cfff;
    --snbd-gold: #ffd77a;
    --snbd-bg: #081a30;
    --snbd-light: #0e1826;
    --snbd-radius: 1.5rem;
    --snbd-blur: blur(6px);
    --snbd-shadow: 0 0 24px rgba(0, 255, 255, 0.12);

    --sb-primary: var(--snbd-primary);
    --sb-secondary: var(--snbd-gold);
    --sb-bg: var(--snbd-bg);
    --sb-card: var(--snbd-light);
    --sb-text: #e9ecf1;
    --sb-muted: #9aa3b2;
    --sb-gradient: radial-gradient(1200px 600px at 10% 10%, rgba(0, 207, 255, .22), transparent 60%),
        radial-gradient(1000px 500px at 80% 0%, rgba(255, 215, 122, .17), transparent 60%);
}

html,
body {
    background: var(--sb-bg);
    color: var(--sb-text);
    font-family: Inter, system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
    box-sizing: border-box;
}

.btn-primary {
    background: var(--sb-primary);
    border-color: var(--sb-primary)
}

.btn-outline-light:hover {
    color: #000
}

a {
    text-decoration: none;
}

.navbar {
    backdrop-filter: saturate(1.2) blur(8px);
    background-color: rgba(13, 15, 24, .6) !important;
    border-bottom: 1px solid rgba(255, 255, 255, .06);
    transition: background-color .2s ease, box-shadow .2s ease
}

.navbar.scrolled {
    background-color: rgba(8, 26, 48, .9) !important;
    box-shadow: 0 8px 24px rgba(0, 0, 0, .25)
}

.nav-link {
    color: var(--sb-muted);
    position: relative;
    padding: .75rem 1rem
}

.nav-link:after {
    content: "";
    position: absolute;
    left: .75rem;
    right: .75rem;
    bottom: .2rem;
    height: 2px;
    background: linear-gradient(90deg, var(--sb-primary), var(--sb-secondary));
    opacity: 0;
    transform: scaleX(.4);
    transform-origin: center;
    transition: all .2s;
    border-radius: 2px
}

.nav-link.active,
.nav-link:hover {
    color: #fff;
}

.navbar-nav .nav-link.active,
.navbar-nav .nav-link.show {
    color: #fff;
}

.nav-link.active:after,
.nav-link:hover:after {
    opacity: 1;
    transform: scaleX(1)
}

.nav-link.active,
.nav-link:hover {
    color: #fff
}

.hero {
    position: relative;
    overflow: hidden;
    background: var(--sb-gradient)
}

.hero .phone {
    width: 100%;
    max-width: 380px;
    aspect-ratio: 9/16;
    border-radius: var(--snbd-radius);
    padding: 8px;
    background: #0b0e16;
    box-shadow: var(--snbd-shadow), inset 0 0 0 1px rgba(255, 255, 255, .05)
}

.glass {
    background: rgba(255, 255, 255, .04);
    border: 1px solid rgba(255, 255, 255, .08);
    border-radius: var(--snbd-radius);
    backdrop-filter: var(--snbd-blur)
}

.card-sb {
    background: var(--sb-card);
    border: 1px solid rgba(255, 255, 255, .06);
    border-radius: var(--snbd-radius);
    box-shadow: var(--snbd-shadow)
}

.icon-badge {
    width: 46px;
    height: 46px;
    display: grid;
    place-items: center;
    border-radius: 12px;
    background: rgba(124, 92, 255, .12);
    color: #cdbbff
}

.section-title {
    letter-spacing: .4px
}

.badge-soft {
    background: rgba(18, 214, 223, .12);
    color: #c6fbff;
    border: 1px solid rgba(18, 214, 223, .25)
}


.store-badge {
    height: 48px
}

.shot {
    aspect-ratio: 9/19;
    background: #0b0e16;
    border-radius: 12px;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid rgba(255, 255, 255, .06)
}

.shot img {
    width: 100%;
    height: 100%;
    object-fit: fill
}

.ref-pill {
    display: inline-flex;
    align-items: center;
    gap: .5rem;
    padding: .5rem .75rem;
    border-radius: 999px;
    background: rgba(124, 92, 255, .15);
    border: 1px solid rgba(124, 92, 255, .35)
}

.ref-pill code {
    font-weight: 700;
    letter-spacing: .3px
}

.roadmap-line {
    position: absolute;
    left: 22px;
    top: 0;
    bottom: 0;
    width: 2px;
    background: linear-gradient(180deg, rgba(124, 92, 255, .4), rgba(18, 214, 223, .4))
}

.roadmap-step {
    position: relative;
    padding-left: 64px
}

.roadmap-step:before {
    content: "";
    position: absolute;
    left: 12px;
    top: 8px;
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background: var(--sb-primary);
    box-shadow: 0 0 0 6px rgba(124, 92, 255, .2)
}

.text-info,
.link-info {
    color: var(--sb-primary) !important;
}

.btn-link.text-info {
    color: var(--sb-primary) !important;
}

.text-secondary {
    color: var(--sb-muted) !important;
}

.phone>video,
.phone>img {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: contain;
    background: #000;
    border-radius: calc(var(--snbd-radius) - 8px);
}

.swiper {
    padding: 8px 8px 40px
}

.swiper-slide {
    width: auto
}

.swiper-slide .shot {
    width: 210px;
    height: 420px
}

@media (min-width:768px) {
    .swiper-slide .shot {
        width: 240px;
        height: 480px
    }
}

.swiper-button-prev,
.swiper-button-next {
    color: var(--sb-secondary)
}

.swiper-pagination-bullet {
    background: var(--sb-primary);
    opacity: .4
}

.swiper-pagination-bullet-active {
    opacity: 1
}

.btn-cta {
    background: linear-gradient(90deg, var(--sb-primary), var(--sb-secondary));
    border: 0;
    color: #00111a;
    font-weight: 700
}

.btn-cta:hover {
    filter: brightness(1.05)
}

.text-muted {
    color: var(--sb-muted) !important;
    opacity: 1 !important;
}







.snbd-steps {
    position: relative;
    display: grid;
    gap: 16px;
    --badge-size: 40px;
    --badge-offset: 4px
}

.snbd-steps:before {
    content: "";
    position: absolute;
    left: calc(var(--badge-offset) + var(--badge-size)/2);
    top: 0;
    bottom: 0;
    width: 2px;
    background: linear-gradient(180deg, rgba(0, 207, 255, .5), rgba(255, 215, 122, .5))
}

.snbd-steps .step {
    display: flex;
    gap: 16px;
    position: relative
}

.step-badge {
    flex: 0 0 var(--badge-size);
    width: var(--badge-size);
    height: var(--badge-size);
    display: grid;
    place-items: center;
    font-weight: 700;
    border-radius: 999px;
    color: #00131d;
    background: linear-gradient(180deg, var(--sb-primary), #66e5ff);
    box-shadow: 0 0 0 4px rgba(0, 207, 255, .15), 0 8px 24px rgba(0, 207, 255, .18);
    border: 1px solid rgba(255, 255, 255, .08);
    margin-left: var(--badge-offset)
}

.step-badge.gold {
    background: linear-gradient(180deg, var(--sb-secondary), #ffe7a8);
    box-shadow: 0 0 0 4px rgba(255, 215, 122, .1), 0 8px 24px rgba(255, 215, 122, .18)
}

.step-card {
    flex: 1;
    border-radius: var(--snbd-radius);
    background: rgba(255, 255, 255, .03);
    border: 1px solid rgba(255, 255, 255, .08);
    padding: 14px 18px;
    box-shadow: var(--snbd-shadow);
    backdrop-filter: var(--snbd-blur)
}

.step-title {
    color: var(--sb-text);
    font-weight: 600;
    line-height: 1.35
}

@media (prefers-reduced-motion:no-preference) {
    .step-card {
        transition: transform .15s ease, box-shadow .15s ease, border-color .15s ease
    }

    .snbd-steps .step:hover .step-card {
        transform: translateY(-1px);
        border-color: rgba(0, 207, 255, .25);
        box-shadow: 0 0 0 4px rgba(0, 207, 255, .08), var(--snbd-shadow)
    }
}



#faq .accordion-item {
    background: transparent;
    border: 1px solid rgba(255, 255, 255, .08);
    border-radius: var(--snbd-radius);
    box-shadow: none;
    overflow: hidden
}

#faq .accordion-item+.accordion-item {
    margin-top: 12px
}

#faq .accordion-button {
    background: transparent;
    color: var(--sb-text);
    padding: 14px 16px;
    font-weight: 700
}

#faq .accordion-button:not(.collapsed) {
    background: rgba(255, 255, 255, .04);
    box-shadow: inset 0 0 0 1px rgba(255, 255, 255, .06)
}

#faq .accordion-button:focus {
    box-shadow: none
}

#faq .accordion-button::after {
    filter: invert(1) opacity(.75)
}

#faq .accordion-body {
    color: var(--sb-muted);
    padding: 14px 16px 18px
}



/* Download CTA */
.download-cta {
    position: relative;
    border-radius: var(--snbd-radius);
    background:
        radial-gradient(1000px 500px at 10% 0%, rgba(0, 207, 255, .10), transparent 60%),
        radial-gradient(800px 400px at 100% 100%, rgba(255, 215, 122, .08), transparent 55%);
    border: 1px solid rgba(255, 255, 255, .08);
}

.store-badge-lg {
    height: 56px
}

.dl-code {
    display: inline-flex;
    align-items: center;
    gap: .5rem;
    padding: .45rem .75rem;
    border-radius: 999px;
    background: rgba(255, 255, 255, .04);
    border: 1px solid rgba(255, 255, 255, .08)
}

.dl-code code {
    font-weight: 700
}

/* Safety checklist */
.dl-list {
    list-style: none;
    padding-left: 0
}

.dl-list li {
    display: flex;
    align-items: center;
    gap: .5rem;
    margin: .35rem 0;
    color: var(--sb-muted)
}

.dl-list i {
    color: var(--sb-secondary)
}


.snbd-footer {
    position: relative;
    border-top: 1px solid rgba(255, 255, 255, .06);
    background:
        radial-gradient(800px 300px at 10% 0, rgba(0, 207, 255, .06), transparent 60%),
        radial-gradient(600px 250px at 90% 0, rgba(255, 215, 122, .06), transparent 60%);
}

.snbd-social .soc {
    width: 40px;
    height: 40px;
    display: grid;
    place-items: center;
    color: var(--sb-primary);
    background: rgba(255, 255, 255, .04);
    border: 1px solid rgba(255, 255, 255, .08);
    border-radius: 12px;
    transition: transform .15s ease, box-shadow .15s ease, border-color .15s ease, background .15s ease, color .15s ease;
}

.snbd-social .soc:hover {
    transform: translateY(-1px);
    box-shadow: 0 8px 24px rgba(0, 207, 255, .18);
    border-color: rgba(0, 207, 255, .35);
    color: #00131d;
    background: linear-gradient(180deg, var(--sb-primary), #66e5ff);
}



.snbd-sticky {
    position: fixed;
    left: 0;
    right: 0;
    bottom: env(safe-area-inset-bottom);
    z-index: 1050;
    padding: 0 12px 12px;
    pointer-events: none
}

.snbd-sticky .in {
    pointer-events: auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    flex-wrap: wrap;
    border-radius: 16px;
    padding: 12px 16px;
    background: rgba(8, 26, 48, .95);
    border: 1px solid rgba(255, 255, 255, .08);
    box-shadow: 0 8px 28px rgba(0, 0, 0, .45)
}

.snbd-sticky .left {
    min-width: 0
}

.snbd-sticky .title {
    line-height: 1
}

.snbd-sticky .ref {
    color: var(--sb-muted);
    white-space: nowrap
}

.snbd-sticky code {
    font-weight: 700
}

.snbd-sticky .right {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-left: auto
}

#stickyBar {
    opacity: 0;
    transform: translateY(16px);
    transition: opacity .2s ease, transform .2s ease
}

#stickyBar.show {
    opacity: 1;
    transform: translateY(0)
}

.sticky-x {
    width: 36px;
    height: 36px;
    display: grid;
    place-items: center;
    border-radius: 12px;
    background: rgba(255, 255, 255, .06);
    border: 1px solid rgba(255, 255, 255, .12);
    color: var(--sb-muted);
    line-height: 1;
    transition: transform .15s ease, box-shadow .15s ease, color .15s ease, background .15s ease, border-color .15s ease
}

.sticky-x:hover {
    background: rgba(255, 255, 255, .1);
    border-color: rgba(255, 255, 255, .24);
    color: #fff;
    transform: translateY(-1px);
    box-shadow: 0 6px 18px rgba(0, 0, 0, .35)
}

.sticky-x:active {
    transform: translateY(0)
}

.sticky-x i {
    font-size: 18px;
    line-height: 1
}

@media (max-width:575.98px) {
    .snbd-sticky .in {
        flex-direction: column;
        align-items: stretch;
        padding: 12px
    }

    .snbd-sticky .left {
        width: 100%
    }

    .snbd-sticky .ref {
        white-space: normal
    }

    .snbd-sticky .right {
        width: 100%;
        gap: 10px;
        justify-content: space-between
    }

    .snbd-sticky .btn-cta {
        width: 100%;
        padding-block: 10px;
        font-weight: 800
    }

    .sticky-x {
        width: 40px;
        height: 40px;
        border-radius: 14px
    }
}