@font-face {
    font-family: 'Source Sans Pro';
    src: url('../fonts/SourceSansPro-Regular.otf') format('opentype');
    font-weight: 400; /* Normal */
    font-style: normal;
}

@font-face {
    font-family: 'Source Sans Pro';
    src: url('../fonts/SourceSansPro-Bold.otf') format('opentype');
    font-weight: 700; /* Bold */
    font-style: normal;
}

body {
    font-family: 'Source Sans Pro', sans-serif;
    font-size: 16px;
    line-height: 24px;
    color: #000000;
    background-color: #ffffff;
    height: auto;
}

a {
    color: inherit;
    text-decoration: none;
}

ul {
    list-style: none;
}

h1 {
    font-size: 56px;
    line-height: 63px;
}

h2 {
    font-size: 36px;
    line-height: 42px;
}

h3 {
    font-size: 32px;
    line-height: 42px;
}

h4 {
    font-size: 26px;
    line-height: 30px;
}

p {
    font-size: 18px;
    line-height: 30px;
}

button {
    cursor: pointer;
    border: none;
}

.cta {
    color: #ffffff;
    background: #000;
    border-radius: 40px;
    padding: 15px;
    font-size: 16px;
    line-height: 24px;
    font-family: Inter, sans-serif;
    font-weight: 700;
    text-transform: uppercase;
    text-align: center;
    width: 100%;
}

.text-bold {
    font-weight: 700;
}

.text-center {
    text-align: center;
}

.pos-relative {
    position: relative;
}

.pos-absolute {
    position: absolute
}

.white-color {
    color: #ffffff;
}

.flex {
    display: flex;
}

.flex-column {
    flex-direction: column;
}

.flex-wrap {
    flex-wrap: wrap;
}

.align-center {
    align-items: center;
}

.justify-center {
    justify-content: center;
}

.justify-space-between {
    justify-content: space-between;
}

.block-text {
    margin: 23px 0;
}

.block-text p {
    margin-bottom: 30px;
}

.image-block {
    display: block;
    position: relative;
}

.image-seals img {
    position: absolute;
    left: 44px;
}

.guarantee-seal {
    top: 41px;
}

.waterproof-seal img {
    top: 165px;
}

.container {
    max-width: 980px;
    width: 100%;
    margin: 0 auto;
    padding: 0 30px;
}

header {
    height: 80px;
    border-bottom: 1px solid #e6e6e6;
}

.header-content {
    height: 100%;
}

main {
    padding: 36px 0 367px 0;
}

.page-content {
    gap: 50px;
    align-items: flex-start;
}

section {
    margin-top: 14px;
}

section h2,
section h3 {
    margin-bottom: 20px;
}

.article-author {
    margin-bottom: 14px;
    gap: 15px;
}

.article-author img {
    border-radius: 50%;
    margin-right: 14px;
    box-shadow: 0px 4px 4px 0px rgba(0, 0, 0, 0.25);
}

.article-author p {
    font-size: 14px;
    line-height: 20px;
}

.reviews-list {
    gap: 13px;
}

.review {
    padding: 20px 15px 15px 16px;
    border-radius: 8px;
    background: #FEF9C5;
}

.offer-block {
    border-radius: 8px;
    background: #FEF9C5;
    padding: 27px 27px 35px 30px;
    margin-top: 40px;
}

.offer-block h3 {
    max-width: 480px;
}

.offer-link {
    font-weight: 700;
    color: #1A0DAB;
    text-decoration-line: underline;
}

.offer-cta {
    font-size: 20px;
}

aside {
    flex: 1;
    border-radius: 8px;
    border: 1px solid #c7c7c7;
    padding: 12px 17px 21px 17px;
}

.sidebar-review {
    font-family: Inter, sans-serif;
    font-size: 12px;
    margin-top: 4px;
    gap: 8px;
}

.sidebar-image {
    margin: 14px 0 8px 0;
}

.sidebar-points {
    margin-bottom: 13px;
}

.sidebar-points li {
    display: flex;
    gap: 7px;
    margin: 10px 0;
}

.sidebar-points li:before {
    content: url("data:image/svg+xml,%3Csvg%20xmlns%3D%22http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%22%20width%3D%228%22%20height%3D%228%22%20viewBox%3D%220%200%208%208%22%20fill%3D%22none%22%3E%3Ccircle%20cx%3D%224%22%20cy%3D%224%22%20r%3D%224%22%20fill%3D%22black%22%2F%3E%3C%2Fsvg%3E");
}

.cta-arrow {
    gap: 8px;
}

.cta-arrow:after {
    content: url("data:image/svg+xml,%3Csvg%20xmlns%3D%22http%3A//www.w3.org/2000/svg%22%20width%3D%2225%22%20height%3D%2211%22%20viewBox%3D%220%200%2025%2011%22%20fill%3D%22none%22%3E%3Cpath%20fill-rule%3D%22evenodd%22%20clip-rule%3D%22evenodd%22%20d%3D%22M19.3603%2010.7084L24.0963%206.16557L19.4129%200.79677L19.3603%205.20194H0.144531V6.71622H19.3603V10.7084Z%22%20fill%3D%22white%22/%3E%3C/svg%3E");
}

.fixed-cta {
    position: fixed;
    bottom: 0;
    left: 0;
    background-color: #ffffff;
    width: 100%;
    padding: 20px 0;
    transition: opacity 0.18s 0.06s ease-in-out, transform 0.27s ease-out;
}

.fixed-cta.hidden {
    transition: opacity 0.21s ease-in-out, transform 0.19s ease-in;
    transform: translate(0, 6px);
    opacity: 0;
}

footer {
    border-top: 1px solid #e6e6e6;
    padding: 41px 0 48px 0;
    color: #7a7a7a;
    font-family: Inter, sans-serif;
}

.footer-links,
footer p {
    font-size: 13px;
    line-height: 20px;
}

.footer-text {
    margin: 20px 0;
}

.footer-links li:after {
    content: '|';
    margin: 0 10px;
}

.footer-links li:last-child::after {
    content: '';
}

@media screen and (min-width: 992px) {
    .hide-dt {
        display: none;
    }
}

@media screen and (max-width: 991px) {
    .page-title {
        margin-bottom: 8px;
    }

    .article-author {
        align-items: flex-start;
        margin-bottom: 24px;
    }

    .image-seals img {
        height: 67px;
        width: 67px;
        left: 29px;
    }
    
    .guarantee-seal {
        top: 27px;
    }
    
    .waterproof-seal img {
        top: 109px;
    }
}

@media screen and (min-width: 768px) {
    .fixed-cta {
        visibility: hidden;
        opacity: 0;
        pointer-events: none;
    }

    .sidebar {
        min-width: 300px;
        position: sticky;
        top: 20px;
        left: 0;
    }
}

@media screen and (max-width: 767px) {
    .container {
        padding: 0 24px;
    }

    section {
        margin-bottom: 42px;
    }

    .hide-mb {
        display: none;
    }

    h1, h2, h3 {
        font-size: 28px;
        line-height: 34px;
    }

    .article-image,
    .article-video {
        display: block;
        margin: 0 -24px;
    }

    .page-content {
        flex-direction: column;
    }

    .offer-cta {
        font-size: clamp(14px, 4.15vw, 20px);
    }

    .sidebar {
        flex: 1;
        max-width: 500px;
        margin: 0 auto;
    }

    .sidebar-image {
        width: 262px;
    }

    footer {
        padding: 26px 0 32px 0;
    }

}