* {
    box-sizing: border-box
}

html,body {
    margin: 0;
    padding: 0
}

body {
    font-family: Arial,Helvetica,sans-serif;
    background: #fff;
    color: #101828
}

.header {
    height: 88px;
    background: #101a30;
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 22px;
    box-shadow: 0 3px 15px #0002
}

.brand {
    font-size: 21px;
    display: flex;
    gap: 10px;
    align-items: baseline
}

.brand span {
    font-size: 13px;
    color: #aeb8cc;
    font-weight: 700
}

.menu {
    width: 58px;
    height: 58px;
    border: 0;
    border-radius: 17px;
    background: #1b2942;
    padding: 14px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 6px
}

.menu i {
    height: 4px;
    background: #fff;
    border-radius: 8px;
    width: 100%
}

main {
    max-width: 680px;
    margin: auto;
    padding: 34px 18px 0
}

.poster-card {
    position: relative;
    border-radius: 32px;
    overflow: hidden;
    background: #160000;
    box-shadow: 0 18px 35px #1112;
    min-height: 480px
}

.poster {
    display: block;
    width: 100%;
    height: 100%;
    min-height: 480px;
    object-fit: cover;
    pointer-events: none;
    user-select: none
}

.poster-cta {
    position: absolute;
    left: 18px;
    right: 18px;
    bottom: 20px
}

.wa-btn {
    height: 82px;
    width: 100%;
    border-radius: 999px;
    background: linear-gradient(135deg,#24df72,#079f7d);
    color: white;
    text-decoration: none;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 13px;
    font-size: 22px;
    font-weight: 900;
    letter-spacing: .2px;
    box-shadow: 0 10px 30px #00c96a66
}

.wa-btn strong {
    font-size: 29px
}

.wa-icon,.wa-bubble {
    width: 31px;
    height: 31px;
    border-radius: 50%;
    background: #fff;
    color: #12ad69;
    display: grid;
    place-items: center;
    font-size: 14px
}

.intro {
    margin: 38px 0 20px;
    padding: 36px 28px 42px;
    border-radius: 38px;
    background: linear-gradient(135deg,#f5f7ff,#fff);
    text-align: center;
    box-shadow: 0 12px 35px #14213d0b
}

.intro h1 {
    font-size: 34px;
    line-height: 1.25;
    margin: 0 0 28px
}

.intro h1 em {
    font-style: normal;
    color: #19c96c
}

.intro p {
    font-size: 21px;
    line-height: 1.55;
    color: #536174;
    margin: 5px 0
}

.sticky-space {
    height: 105px
}

.sticky-wa {
    position: fixed;
    z-index: 50;
    left: 0;
    right: 0;
    bottom: 0;
    min-height: 88px;
    padding: 15px max(20px,env(safe-area-inset-right)) calc(15px + env(safe-area-inset-bottom)) max(20px,env(safe-area-inset-left));
    background: linear-gradient(110deg,#20db70,#087f71);
    color: #fff;
    text-decoration: none;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 14px;
    font-size: 21px;
    box-shadow: 0 -6px 24px #0002
}

.sticky-wa strong {
    font-size: 30px
}

.sticky-wa .wa-bubble {
    flex: 0 0 31px
}

@media(max-width: 480px) {
    .header {
        height:82px
    }

    .brand {
        font-size: 19px
    }

    main {
        padding: 28px 15px 0
    }

    .poster-card,.poster {
        min-height: 450px
    }

    .poster-cta {
        left: 14px;
        right: 14px;
        bottom: 16px
    }

    .wa-btn {
        height: 78px;
        font-size: 20px
    }

    .intro {
        padding: 32px 22px
    }

    .intro h1 {
        font-size: 29px
    }

    .intro p {
        font-size: 18px
    }

    .sticky-wa {
        font-size: 18px;
        min-height: 82px;
        gap: 10px
    }
}