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

body {
    font-family: 'Poppins', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    min-height: 100vh;
    min-height: 100dvh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 16px;
    padding-bottom: 90px;
    background: #0a0a0f;
    position: relative;
    overflow-x: hidden
}

body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(ellipse 80% 50% at 20% 80%, rgba(0, 212, 255, .25) 0%, transparent 50%), radial-gradient(ellipse 60% 40% at 80% 20%, rgba(138, 43, 226, .2) 0%, transparent 50%), radial-gradient(ellipse 70% 50% at 50% 50%, rgba(255, 0, 128, .15) 0%, transparent 50%), radial-gradient(ellipse 50% 30% at 10% 30%, rgba(0, 255, 136, .12) 0%, transparent 50%), radial-gradient(ellipse 60% 40% at 90% 70%, rgba(255, 215, 0, .15) 0%, transparent 50%);
    animation: aurora 15s ease-in-out infinite alternate;
    pointer-events: none;
    z-index: 0
}

body::after {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(ellipse 50% 40% at 70% 90%, rgba(0, 150, 255, .2) 0%, transparent 50%), radial-gradient(ellipse 40% 30% at 30% 10%, rgba(255, 100, 50, .12) 0%, transparent 50%);
    animation: aurora 12s ease-in-out infinite alternate-reverse;
    pointer-events: none;
    z-index: 0
}

@keyframes aurora {
    0% {
        transform: translate(0, 0) scale(1);
        opacity: .8
    }

    25% {
        transform: translate(30px, -20px) scale(1.1);
        opacity: 1
    }

    50% {
        transform: translate(-20px, 30px) scale(.95);
        opacity: .9
    }

    75% {
        transform: translate(20px, 10px) scale(1.05);
        opacity: 1
    }

    100% {
        transform: translate(-30px, -10px) scale(1);
        opacity: .8
    }
}



.c {
    width: 100%;
    max-width: 600px;
    text-align: center;
    position: relative;
    z-index: 1;
    animation: f .6s ease-out;
    margin-top: 60px
}

@keyframes f {
    from {
        opacity: 0;
        transform: translateY(30px)
    }

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

a {
    text-decoration: none;
    display: block;
    -webkit-tap-highlight-color: transparent
}

.t {
    color: #fff;
    font-size: clamp(1.4rem, 6vw, 2rem);
    font-weight: 800;
    margin-bottom: 20px;
    padding: 18px 20px;
    border-radius: 20px;
    background: linear-gradient(135deg, rgba(0, 180, 255, .15), rgba(0, 100, 255, .1));
    backdrop-filter: blur(10px);
    border: 2px solid rgba(0, 180, 255, .4);
    box-shadow: 0 0 30px rgba(0, 180, 255, .3), inset 0 1px 0 rgba(255, 255, 255, .1);
    transition: all .3s;
    animation: p 1.5s ease-in-out infinite
}

@keyframes p {

    0%,
    100% {
        transform: scale(1);
        box-shadow: 0 0 30px rgba(0, 180, 255, .3)
    }

    50% {
        transform: scale(1.02);
        box-shadow: 0 0 50px rgba(0, 180, 255, .5)
    }
}

.t:hover {
    background: linear-gradient(135deg, rgba(0, 180, 255, .25), rgba(0, 100, 255, .2));
    border-color: rgba(0, 180, 255, .7);
    transform: scale(1.03)
}

.t:active {
    transform: scale(.98)
}

.t span {
    background: linear-gradient(90deg, #00d4ff, #00ff88, #ffd700, #ff6b6b, #c471ed, #00d4ff);
    background-size: 300% 100%;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: colorShift 3s ease-in-out infinite, glowPulse 2s ease-in-out infinite, glitch 2.5s infinite;
    display: block;
    font-size: clamp(1.8rem, 8vw, 2.5rem);
    margin-top: 5px;
    filter: drop-shadow(0 0 10px rgba(0, 212, 255, .6)) drop-shadow(0 0 20px rgba(255, 215, 0, .4)) drop-shadow(0 0 30px rgba(0, 255, 136, .3));
    position: relative
}

@keyframes colorShift {
    0% {
        background-position: 0% 50%
    }

    50% {
        background-position: 100% 50%
    }

    100% {
        background-position: 0% 50%
    }
}

@keyframes glowPulse {

    0%,
    100% {
        filter: drop-shadow(0 0 10px rgba(0, 212, 255, .6)) drop-shadow(0 0 20px rgba(255, 215, 0, .4)) drop-shadow(0 0 30px rgba(0, 255, 136, .3))
    }

    50% {
        filter: drop-shadow(0 0 20px rgba(0, 212, 255, .9)) drop-shadow(0 0 35px rgba(255, 215, 0, .7)) drop-shadow(0 0 50px rgba(0, 255, 136, .5))
    }
}

@keyframes glitch {

    0%,
    90%,
    100% {
        transform: translate(0);
        text-shadow: none
    }

    91% {
        transform: translate(-2px, 1px);
        text-shadow: 2px 0 #f0f, -2px 0 #0ff
    }

    92% {
        transform: translate(2px, -1px);
        text-shadow: -2px 0 #f0f, 2px 0 #0ff
    }

    93% {
        transform: translate(-1px, 2px);
        text-shadow: 1px 0 #f0f, -1px 0 #0ff
    }

    94% {
        transform: translate(1px, -2px);
        text-shadow: -1px 0 #f0f, 1px 0 #0ff
    }

    95% {
        transform: translate(0)
    }
}


.i {
    border-radius: 16px;
    overflow: visible;
    background: rgba(255, 255, 255, .05);
    backdrop-filter: blur(10px);
    box-shadow: 0 15px 50px rgba(0, 0, 0, .5), 0 0 30px rgba(0, 212, 255, .15);
    transition: all .4s;
    margin-bottom: 20px;
    position: relative;
    padding: 3px
}

.i::before {
    content: '';
    position: absolute;
    top: -3px;
    left: -3px;
    right: -3px;
    bottom: -3px;
    background: linear-gradient(90deg, #00d4ff, #ffd700, #ff6b6b, #c471ed, #00ff88, #00d4ff);
    background-size: 400% 100%;
    border-radius: 18px;
    z-index: -1;
    animation: neonBorder 3s linear infinite
}

.i::after {
    content: '';
    position: absolute;
    top: -3px;
    left: -3px;
    right: -3px;
    bottom: -3px;
    background: linear-gradient(90deg, #00d4ff, #ffd700, #ff6b6b, #c471ed, #00ff88, #00d4ff);
    background-size: 400% 100%;
    border-radius: 18px;
    z-index: -2;
    filter: blur(15px);
    opacity: .7;
    animation: neonBorder 3s linear infinite
}

@keyframes neonBorder {
    0% {
        background-position: 0% 50%
    }

    100% {
        background-position: 400% 50%
    }
}

.i:hover {
    transform: translateY(-5px) scale(1.02);
    box-shadow: 0 25px 70px rgba(0, 0, 0, .6), 0 0 50px rgba(0, 212, 255, .25)
}

.i:active {
    transform: scale(.98)
}

.i img {
    width: 100%;
    height: auto;
    display: block;
    pointer-events: none;
    border-radius: 13px;
    position: absolute;
    top: 0;
    left: 0;
    opacity: 0;
    transition: opacity .8s ease-in-out
}

.i img.active {
    opacity: 1;
    position: relative
}

.slider-wrapper {
    position: relative;
    width: 100%
}

.b {
    display: block;
    width: 100%;
    padding: 10px;
    background: linear-gradient(135deg, #00ff44, #00cc33, #1aaa00);
    background-size: 200% 200%;
    color: #fff;
    font-size: clamp(2.1rem, 5vw, 2.5rem);
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 2px;
    border-radius: 15px;
    box-shadow: 0 10px 40px rgba(0, 255, 81, 0.4), 0 0 20px rgba(0, 255, 153, 0.3);
    transition: all .3s;
    animation: w 2s ease-in-out infinite, x 3s ease infinite;
    position: relative;
    overflow: hidden;
    margin-bottom: 1rem
}

.b::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, .3), transparent);
    animation: btnShine 2s ease-in-out infinite
}

.b.d {
    background: linear-gradient(135deg, #0044ff, #0025cc, #0041aa);
    box-shadow: 0 10px 40px rgba(0, 212, 255, .4), 0 0 20px rgba(0, 212, 255, .3);
}

@keyframes btnShine {
    0% {
        left: -100%
    }

    50%,
    100% {
        left: 100%
    }
}

@keyframes w {

    0%,
    100% {
        box-shadow: 0 10px 40px rgba(0, 212, 255, .4), 0 0 20px rgba(0, 212, 255, .3)
    }

    50% {
        box-shadow: 0 10px 50px rgba(0, 212, 255, .6), 0 0 40px rgba(0, 212, 255, .5)
    }
}

@keyframes x {
    0% {
        background-position: 0% 50%
    }

    50% {
        background-position: 100% 50%
    }

    100% {
        background-position: 0% 50%
    }
}

.b:hover {
    transform: translateY(-3px) scale(1.02);
    box-shadow: 0 15px 50px rgba(0, 212, 255, .7), 0 0 50px rgba(0, 212, 255, .5)
}

.b:active {
    transform: translateY(0) scale(.98)
}

.l {
    margin-top: 25px;
    color: rgba(255, 255, 255, .5);
    font-size: 11px;
    letter-spacing: 1px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px
}

.l span {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 6px 14px;
    background: linear-gradient(135deg, rgba(255, 215, 0, .15), rgba(255, 165, 0, .1));
    border: 1px solid rgba(255, 215, 0, .4);
    border-radius: 20px;
    font-weight: 700;
    font-size: 10px;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    position: relative;
    overflow: hidden;
    animation: badgePulse 2s ease-in-out infinite
}

.l span::before {
    content: '⚡';
    margin-right: 2px
}

.l span::after {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 215, 0, .3), transparent);
    animation: badgeShine 3s ease-in-out infinite
}

.l span b {
    background: linear-gradient(90deg, #ffd700, #ffaa00, #ff8c00, #ffd700);
    background-size: 200% 100%;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: goldShift 2s ease-in-out infinite;
    font-weight: 800
}

@keyframes badgePulse {

    0%,
    100% {
        box-shadow: 0 0 10px rgba(255, 215, 0, .2), 0 0 20px rgba(255, 215, 0, .1)
    }

    50% {
        box-shadow: 0 0 15px rgba(255, 215, 0, .4), 0 0 30px rgba(255, 215, 0, .2)
    }
}

@keyframes badgeShine {
    0% {
        left: -100%
    }

    50%,
    100% {
        left: 100%
    }
}

@keyframes goldShift {
    0% {
        background-position: 0% 50%
    }

    50% {
        background-position: 100% 50%
    }

    100% {
        background-position: 0% 50%
    }
}

.particles {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 0;
    overflow: hidden
}

.particle {
    position: absolute;
    width: 6px;
    height: 6px;
    background: var(--color);
    border-radius: 50%;
    opacity: 0;
    animation: particleFloat var(--duration) ease-in-out infinite;
    animation-delay: var(--delay);
    filter: blur(1px)
}

@keyframes particleFloat {

    0%,
    100% {
        opacity: 0;
        transform: translateY(0) scale(0)
    }

    20% {
        opacity: .8
    }

    50% {
        opacity: 1;
        transform: translateY(-100px) scale(1)
    }

    80% {
        opacity: .8
    }

    100% {
        opacity: 0;
        transform: translateY(-200px) scale(0)
    }
}

.stars {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 0
}

.star {
    position: absolute;
    width: 3px;
    height: 3px;
    background: #fff;
    border-radius: 50%;
    animation: twinkle var(--duration) ease-in-out infinite;
    animation-delay: var(--delay);
    opacity: 0
}

.star::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 8px;
    height: 8px;
    background: radial-gradient(circle, rgba(255, 255, 255, .8) 0%, transparent 70%);
    border-radius: 50%
}

@keyframes twinkle {

    0%,
    100% {
        opacity: 0;
        transform: scale(.5)
    }

    50% {
        opacity: 1;
        transform: scale(1)
    }
}



@media(max-width:480px) {
    body {
        padding: 12px;
        padding-bottom: 100px
    }

    .c {
        margin-top: 10px
    }

    .t {
        padding: 15px;
        margin-bottom: 16px;
        border-radius: 16px
    }

    .i {
        border-radius: 14px;
        margin-bottom: 16px
    }

    .b {
        padding: 18px;
        border-radius: 40px
    }

    .l {
        margin-top: 20px;
        font-size: 10px
    }
}

@media(prefers-reduced-motion:reduce) {

    *,
    *::before,
    *::after {
        animation-duration: .01ms !important;
        transition-duration: .01ms !important
    }
}