/* Reset */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

@import url('https://fonts.cdnfonts.com/css/sf-pro-display');

html {
    overflow-x: hidden;
}

.page-viewport {
    width: 100%;
    max-width: 100vw;
    overflow-x: hidden;
}

body {
    font-family: 'SF Pro Display', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    background: #0B0D0C;
    color: #FFFFFF;
    overflow-x: hidden;
    max-width: 100vw;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* Desktop Container — высота по нижней секции .stores (5150 + 325 ≈ 5475) */
.desktop {
    width: 1920px;
    min-height: 5500px;
    margin: 0 auto;
    position: relative;
    background: #0B0D0C;
}

.desktop__inner {
    position: relative;
    width: 100%;
}

/* Background */
.desktop__bg {
    position: absolute;
    top: 20px;
    left: -20px;
    width: 1960px;
    height: 1024px;
    background: rgba(11, 13, 12, 0.7);
    background-image: url('images/hero-bg.png');
    background-size: cover;
    background-position: center;
    z-index: 0;
}

/* Hero Title */
.hero-title {
    position: absolute;
    top: 200px;
    left: 230px;
    width: 1050px;
    z-index: 1;
}

.hero-title__author {
    font-family: 'SF Pro Display', sans-serif;
    font-weight: 300;
    font-size: 18px;
    line-height: 28.64px;
    letter-spacing: 1.63em;
    color: rgba(255, 255, 255, 0.4);
    text-align: left;
    margin-left: 7px;
}

.hero-title__main_1 {
    font-family: 'SF Pro Display', sans-serif;
    font-weight: 900;
    font-size: 100px;
    line-height: 1.1;
    color: #FFFFFF;
    text-align: left;
    margin: 0;
    letter-spacing: 0.02em;
}

.hero-title__main_2 {
    font-family: 'SF Pro Display', sans-serif;
    font-weight: 900;
    font-size: 100px;
    line-height: 0.5;
    color: #FFFFFF;
    text-align: left;
    margin: 0;
    letter-spacing: 0.08em;
}

.hero-title__subtitle {
    font-family: 'SF Pro Display', sans-serif;
    font-weight: 400;
    font-size: 28px;
    line-height: 38.19px;
    color: rgba(255, 255, 255, 0.8);
    text-align: left;
    margin-top: 30px;
    letter-spacing: 0.295em;
    margin-left: 5px;
}

/* Header */
.header {
    position: fixed;
    top: 140px;
    /* left: 671px; */
    width: 435px;
    height: 56px;
    z-index: 10;
    position: fixed;
    left: 50%;
    transform: translate(-50%, -50%);
    height: 200px;
}

.header__bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 555px;
    height: 56px;
    background: rgb(0 0 0 / 86%);
    border: 1px solid #3D3D3D;
}

.header__nav {
    position: relative;
    display: flex;
    height: 56px;
}

.header__btn {
    z-index: 1000;
    background: transparent;
    border: none;
    color: rgba(255, 255, 255, 0.3);
    font-family: 'SF Pro Display', sans-serif;
    font-weight: 500;
    font-size: 15px;
    line-height: 23.87px;
    padding: 11px 20px;
    cursor: pointer;
    transition: all 0.3s;
    text-decoration: none;
    display: inline-block;
    padding-top: 18px;
    padding: 17px;
}

.header__btn--active {
    background: #3D3D3D;
    color: #FFFFFF;
}

.header__btn:hover {
    color: #FFFFFF;
}

/* Frame */
.frame {
    position: absolute;
    top: 20px;
    left: -20px;
    width: 1960px;
    height: 1024px;
    z-index: 1;
    border: 2px solid rgba(61, 61, 61, 0.5);
}

/* Author */
.frame__author {
    display: none;
}

/* Vector */
.frame__vector {
    display: none;
}

/* Buy button (link on Mac must not show underline) */
a.frame__buy-btn:link,
a.frame__buy-btn:visited,
a.frame__buy-btn:hover,
a.frame__buy-btn:active {
    text-decoration: none !important;
    -webkit-text-decoration: none !important;
}
.frame__buy-btn {
    position: absolute;
    top: 525px;
    left: 230px;
    width: 291px;
    height: 89px;
    background: #FFFFFF;
    border: none;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 15px;
    font-family: 'SF Pro Display', sans-serif;
    font-weight: 600;
    font-size: 24px;
    line-height: 28.64px;
    color: #000000;
    transition: all 0.3s;
    text-decoration: none;
    box-sizing: border-box;
}

.frame__buy-btn:hover {
    opacity: 0.9;
}

.frame__buy-icon {
    width: 22px;
    height: 27px;
}

/* Store buttons container */
.frame__stores {
    position: absolute;
    top: 627px;
    left: 230px;
}

/* Store buttons */
.frame__store,
a.frame__store:link,
a.frame__store:visited,
a.frame__store:hover,
a.frame__store:active {
    text-decoration: none !important;
    -webkit-text-decoration: none !important;
}
.frame__store {
    position: absolute;
    height: 46px;
    border: none;
    cursor: pointer;
    font-family: 'SF Pro Display', sans-serif;
    font-weight: 600;
    font-size: 18px;
    line-height: 23.87px;
    color: #FFFFFF;
    transition: all 0.3s;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    box-sizing: border-box;
}

.frame__store:hover {
    opacity: 0.9;
}

.frame__store--wb {
    top: 0;
    left: 0;
    width: 139px;
    background: linear-gradient(90deg, #E961FF 0%, #C52CE5 100%);
}

.frame__store--ym {
    top: 0;
    left: 150px;
    width: 140px;
    background: #FF5226;
}

.frame__store--ozon {
    top: 60px;
    left: 0;
    width: 80px;
    background: linear-gradient(90deg, #2A8FFF 0%, #005BFF 100%);
}

.frame__store--litres {
    top: 60px;
    left: 93px;
    width: 96px;    
    background: linear-gradient(90deg, #6B6BFF 0%, #3D3DC7 100%);
}

/* Book */
.frame__book {
    position: absolute;
    top: 186px;
    right: 199px;
    width: 537px;
    height: 723px;
    z-index: 2;
}

.frame__book img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

/* Blur */
.frame__blur {
    display: none;
}

/* Text */
.frame__text {
    position: absolute;
    font-family: 'SF Pro Display', sans-serif;
    font-weight: 400;
    font-size: 20px;
    line-height: 28.64px;
    color: #FFFFFF;
    z-index: 3;
}

.frame__text--1 {
    top: 590px;
    right: 45px;
    width: 500px;
} 

.frame__text--1::before {
    content: '';
    position: absolute;
    top: -30px;
    left: 100px;
    width: 200px;
    height: 2px;
    background: linear-gradient(90deg, rgba(255, 255, 255, 0) 0%, rgba(255, 255, 255, 1) 100%);
}

.frame__text--1::after {
    content: '';
    position: absolute;
    top: -35px;
    right: 200px;
    width: 12px;
    height: 12px;
    background: #FFFFFF;
    border-radius: 50%;
}

.frame__text--2 {
    top: 680px;
    right: 45px;
    width: 500px;
}

/* First section (hero): shrink by width on small PC, two columns compress */
@media (min-width: 769px) and (max-width: 1600px) {
    .desktop__bg {
        left: 0;
        width: 100%;
        max-width: 100%;
        box-sizing: border-box;
    }
    
    .frame {
        left: 0;
        width: 100%;
        max-width: 100%;
        box-sizing: border-box;
    }
    
    /* Left column: title + buttons — прижаты к левому краю, доля ширины */
    .hero-title {
        left: 15%;
        width: 65%;
        max-width: 650px;
    }
    
    .hero-title svg {
        max-width: 100%;
        height: auto;
    }
    
    .frame__buy-btn {
        left: 15%;
        width: min(290px, 85%);
    }
    
    .frame__stores {
        left: 15%;
    } 

    .frame__text--1::after {
        content: '';
        position: absolute;
        top: -35px;
        right: 95px;
        width: 12px;
        height: 12px;
        background: #FFFFFF;
        border-radius: 50%;
    }

    .frame__book img {
        width: 100%;
        height: auto;
        max-height: 73vh;
        object-fit: contain;
        left: -85px;
        position: relative;
    }
    
    .frame__text--1,
    .frame__text--2 {
        right: 4%;
        width: 42%;
        max-width: 400px;
                font-size: 26px !important;
    }
    .frame__text--2 {
            margin-top: 88px;
    }
    .header {
            margin-top: 30px;
            width: 746px;
    }
    .header__bg {
            width: 740px !important;
    }
    
    .frame__text {
        font-size: clamp(16px, 1.2vw, 20px);
    }
}

/* Video section */
.video {
    position: absolute;
    top: 1104px;
    left: 297px;
    width: 1320px;
    height: 680px;
}

.video__box {
    width: 100%;
    height: 100%;
    background: #101010;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
}

.video__text {
    font-family: 'SF Pro Display', sans-serif;
    font-weight: 400;
    font-size: 20px;
    line-height: 23.87px;
    color: rgba(255, 255, 255, 0.3);
}

.video__player {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* Intro fragment section */
.intro {
    position: absolute;
    top: 2776px;
    left: 297px;
    width: 1320px;
}

.intro__title {
    font-family: 'SF Pro Display', sans-serif;
    font-weight: 800;
    font-style: italic;
    font-size: 40px;
    line-height: 47.73px;
    color: #FFFFFF;
    text-align: center;
    margin: 0 0 60px 0;
}

.intro__book {
    position: absolute;
    top: 98px;
    left: 0;
    width: 480px;
}

.intro__book img {
    width: 100%;
    height: auto;
    object-fit: contain;
}

.intro__content {
    position: absolute;
    top: 110px;
    left: 540px;
    width: 680px;
}

.intro__author {
    font-family: 'SF Pro Display', sans-serif;
    font-weight: 300;
    font-size: 13px;
    letter-spacing: 0.2em;
    color: rgba(255, 255, 255, 0.45);
    margin: 0 0 12px 0;
    text-transform: uppercase;
}

.intro__heading {
    font-family: 'SF Pro Display', sans-serif;
    font-weight: 900;
    font-size: 64px;
    line-height: 1.05;
    color: #FFFFFF;
    margin: 0 0 10px 0;
}

.intro__subtitle {
    font-family: 'SF Pro Display', sans-serif;
    font-weight: 400;
    font-size: 18px;
    line-height: 21.48px;
    color: rgba(255, 255, 255, 0.55);
    margin: 0 0 30px 0;
}

.intro__filters {
    display: flex;
    flex-wrap: nowrap;
    gap: 12px;
    margin-bottom: 30px;
}

.intro__filter {
    height: 42px;
    padding: 9px 18px;
    background: #1A1A18;
    border: 1px solid;
    border-image: linear-gradient(135deg, #3D3D3D 0%, rgba(61, 61, 61, 0) 100%) 1;
    font-family: 'SF Pro Display', sans-serif;
    font-weight: 400;
    font-size: 17px;
    line-height: 22px;
    color: #FFFFFF;
    cursor: pointer;
    transition: all 0.3s;
    white-space: nowrap;
}

.intro__filter:hover {
    background: #2A2A28;
}

.intro__texts {
    margin-bottom: 35px;
}

.intro__text {
    font-family: 'SF Pro Display', sans-serif;
    font-weight: 400;
    font-size: 18px;
    line-height: 25px;
    color: #FFFFFF;
    margin: 0 0 18px 0;
}

.intro__text:last-child {
    margin-bottom: 0;
}

.intro__buy-btn {
    width: 340px;
    height: 78px;
    background: #FFFFFF;
    border: none;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    font-family: 'SF Pro Display', sans-serif;
    font-weight: 600;
    font-size: 22px;
    line-height: 26.25px;
    color: #000000;
    transition: all 0.3s;
    margin-bottom: 18px;
    text-decoration: none;
    box-sizing: border-box;
}

.intro__buy-btn:hover {
    opacity: 0.9;
}

.intro__buy-icon {
    width: 18px;
    height: 24px;
}

.intro__read {
    font-family: 'SF Pro Display', sans-serif;
    font-weight: 400;
    font-size: 18px;
    line-height: 21.48px;
    color: rgba(255, 255, 255, 0.5);
    text-decoration: underline dashed;
    text-underline-offset: 5px;
    text-decoration-thickness: 1px;
    transition: all 0.3s;
    display: inline-block;
    margin-left: 40px;
}

.intro__read:hover {
    color: #FFFFFF;
}

/* FAQ section */
/* FAQ Section */
.faq {
    position: absolute;
    top: 1864px;
    left: 297px;
    width: 1320px;
    background: #101010;
    padding: 45px 50px 55px;
    border: 2px solid transparent;
    border-image: linear-gradient(135deg, #3D3D3D 0%, rgba(102, 102, 102, 0) 13%, rgba(102, 102, 102, 0) 77%, #3D3D3D 100%) 1;
    box-sizing: border-box;
}

.faq__label {
    font-family: 'SF Pro Display', sans-serif;
    font-weight: 400;
    font-size: 18px;
    line-height: 22px;
    color: rgba(255, 255, 255, 0.35);
    margin: 0 0 35px 5px;
}

.faq__item {
    display: grid;
    grid-template-columns: 42px 210px 1fr 230px;
    column-gap: 22px;
    align-items: start;
    padding: 40px 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.faq__item:first-of-type {
    padding-top: 0;
}

.faq__item:last-child {
    border-bottom: none;
    padding-bottom: 45px;
}

.faq__bottom-line {
    width: 100%;
    height: 1px;
    background: rgba(255, 255, 255, 0.12);
    margin-top: 0;
}

.faq__number {
    font-family: 'SF Pro Display', sans-serif;
    font-weight: 400;
    font-size: 18px;
    line-height: 22px;
    color: rgba(255, 255, 255, 0.25);
    padding-top: 8px;
}

.faq__image {
    width: 210px;
    height: 125px;
    object-fit: cover;
    border-radius: 0;
}

.faq__content {
    position: relative;
    display: flex;
    align-items: flex-start;
    gap: 14px;
    padding-top: 8px;
}

.faq__icon {
    flex-shrink: 0;
    width: 28px;
    height: 28px;
}

.faq__icon svg {
    width: 28px;
    height: 28px;
}

.faq__question {
    font-family: 'SF Pro Display', sans-serif;
    font-weight: 600;
    font-size: 27px;
    line-height: 33px;
    color: #FFFFFF;
    margin: 0;
}

.faq__answer {
    font-family: 'SF Pro Display', sans-serif;
    font-weight: 400;
    font-size: 21px;
    line-height: 27px;
    color: rgba(255, 255, 255, 0.55);
    margin: 0;
    padding-top: 8px;
}

/* About section removed - merged into intro */

/* Pricing section */
.pricing {
    position: absolute;
    top: 4523px;
    left: 297px;
    width: 1320px;
}

.pricing__title {
    font-family: 'SF Pro Display', sans-serif;
    font-weight: 800;
    font-style: italic;
    font-size: 40px;
    line-height: 47.73px;
    color: #FFFFFF;
    text-align: center;
    margin: 0 0 50px 0;
}

.pricing__cards {
    display: flex;
    gap: 20px;
}

.pricing__card {
    position: relative;
    width: 422px;
    box-sizing: border-box;
    background: #101010;
    border: 2px solid;
    border-image: linear-gradient(180deg, #3D3D3D 0%, #000000 50%, #3D3D3D 100%) 1;
    padding: 35px 30px 30px;
    display: flex;
    flex-direction: column;
}

.pricing__card-title {
    font-family: 'SF Pro Display', sans-serif;
    font-weight: 600;
    font-size: 28px;
    line-height: 28.64px;
    color: #FFFFFF;
    margin: 0 0 18px 0;
    margin: 15px;
    margin-bottom: 35px;
}

.pricing__card-desc {
    font-family: 'SF Pro Display', sans-serif;
    font-weight: 400;
    font-size: 20px;
    line-height: 24px;
    margin: 0 0 auto 0;
    min-height: 50px;
    display: flex;
    align-items: flex-start;
    gap: 8px;
}

.pricing__card-arrow {
    flex-shrink: 0;
    margin-top: 4px;
}

.pricing__card-price {
    font-family: 'SF Pro Display', sans-serif;
    font-weight: 600;
    font-size: 50px;
    color: #FFFFFF;
    margin: 25px 0 20px 0;
}

.pricing__card-btn {
    width: 340px;
    height: 78px;
    background: #FFFFFF;
    border: none;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    font-family: 'SF Pro Display', sans-serif;
    font-weight: 600;
    font-size: 22px;
    line-height: 26.25px;
    color: #000000;
    transition: all 0.3s;
    margin-bottom: 18px;
    text-decoration: none;
    box-sizing: border-box;
}

.pricing__card-btn:hover {
    opacity: 0.9;
}

.pricing__card-btn-icon {
    width: 16px;
    height: 22px;
}

/* Author section */
.author {
    position: absolute;
    top: 3808px;
    left: 295px;
    width: 1320px;
}

.author__image-wrap {
    position: absolute;
    top: 0;
    left: 0;
    width: 474px;
    height: 635px;
    background: #101010;
    border: 2px solid;
    border-image: linear-gradient(141deg, #3D3D3D 1%, rgba(102, 102, 102, 0) 14%, rgba(102, 102, 102, 0) 75%, #3D3D3D 97%) 1;
}

.author__image {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.author__content {
    position: absolute;
    top: 0;
    left: 496px;
    width: 824px;
    height: 635px;
    background: #101010;
    border: 2px solid;
    border-image: linear-gradient(141deg, #3D3D3D 1%, rgba(102, 102, 102, 0) 14%, rgba(102, 102, 102, 0) 75%, #3D3D3D 97%) 1;
    padding: 50px;
}

.author__title {
    font-family: 'SF Pro Display', sans-serif;
    font-weight: 700;
    font-size: 32px;
    line-height: 38.19px;
    color: #FFFFFF;
    margin-bottom: 20px;
}

.author__line {
    height: 1px;
    background: #3D3D3D;
}

.author__line--top {
    width: 240.5px;
    margin-bottom: 20px;
}

.author__line--bottom {
    width: 127px;
    margin-top: 20px;
    margin-bottom: 20px;
}

.author__text {
    font-family: 'SF Pro Display', sans-serif;
    font-weight: 400;
    font-size: 24px;
    line-height: 28.64px;
    color: #FFFFFF;
    margin-bottom: 10px;
}

.author__social {
    display: flex;
    gap: 10px;
}

.author__social-link {
    width: 35px;
    height: 35px;
    display: block;
    transition: all 0.3s;
}

.author__social-link:hover {
    opacity: 0.8;
}

/* Stores section */
.stores {
    position: absolute;
    top: 5150px;
    left: 0;
    width: 1940px;
    height: 325px;
}

.stores__bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: #101010;
}

.stores__title {
    position: absolute;
    top: 50px;
    left: 420px;
    width: 1097px;
    font-family: 'SF Pro Display', sans-serif;
    font-weight: 800;
    font-size: 33px;
    line-height: 47.73px;
    text-align: center;
    color: #FFFFFF;
}

.stores__subtitle {
    position: absolute;
    top: 112px;
    left: 420px;
    width: 1097px;
    font-family: 'SF Pro Display', sans-serif;
    font-weight: 400;
    font-size: 19px;
    line-height: 28.64px;
    text-align: center;
    color: #FFFFFF;
}

.stores__grid {
    position: absolute;
    top: 190px;
    left: 590px;
    display: flex;
    gap: 10px;
}

.stores__btn,
a.stores__btn:link,
a.stores__btn:visited,
a.stores__btn:hover,
a.stores__btn:active {
    text-decoration: none !important;
    -webkit-text-decoration: none !important;
}
.stores__btn {
    width: 182px;
    height: 89px;
    border: 2px solid;
    cursor: pointer;
    font-family: 'SF Pro Display', sans-serif;
    font-weight: 600;
    font-size: 24px;
    line-height: 28.64px;
    color: #FFFFFF;
    transition: all 0.3s;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    box-sizing: border-box;
}

.stores__btn:hover {
    opacity: 0.9;
}

.stores__btn--wb {
    background: linear-gradient(-45deg, rgba(134, 134, 134, 0.2) 49%, rgba(197, 44, 229, 0.5) 100%);
    border-image: linear-gradient(-45deg, rgba(0, 0, 0, 0) 36%, #C52CE5 100%) 1;
}

.stores__btn--ym {
    background: linear-gradient(-45deg, rgba(134, 134, 134, 0.2) 49%, rgba(255, 82, 38, 0.5) 100%);
    border-image: linear-gradient(-45deg, rgba(0, 0, 0, 0) 36%, #FF5226 100%) 1;
}

.stores__btn--ozon {
    background: linear-gradient(-45deg, rgba(134, 134, 134, 0.2) 49%, rgba(0, 91, 255, 0.5) 100%);
    border-image: linear-gradient(-45deg, rgba(0, 0, 0, 0) 36%, #005BFF 100%) 1;
}

.stores__btn--litres {
    background: linear-gradient(-45deg, rgba(134, 134, 134, 0.2) 49%, rgba(61, 61, 199, 0.5) 100%);
    border-image: linear-gradient(-45deg, rgba(0, 0, 0, 0) 36%, #3D3DC7 100%) 1;
}

/* PC adaptive: scale content to fit viewport, no overflow (scale value set by JS - CSS scale() needs unitless number) */
@media (min-width: 769px) and (max-width: 1920px) {
    .desktop {
        width: 100vw !important;
        max-width: 100% !important;
        margin: 0 !important;
        overflow-x: hidden !important;
        overflow-y: visible !important;
        box-sizing: border-box;
    }
    
    .desktop__inner {
        position: absolute !important;
        left: 0 !important;
        top: 0 !important;
        width: 1920px !important;
        min-height: 5475px !important;
        transform-origin: top left;
    }
}

/* Hide close button in desktop version */
@media (min-width: 769px) {
    .header__close {
        display: none !important;
    }
}

/* Чуть увеличенный текст на маленьких разрешениях ПК */
@media (min-width: 769px) and (max-width: 1600px) {
    .header__btn { font-size: 29px; }
    .frame__text { font-size: 22px; line-height: 1.4;         right: 184px;}
    .intro__title { font-size: 44px; }
    .intro__author { font-size: 14px; }
    .intro__heading { font-size: 68px; }
    .intro__subtitle { font-size: 20px; }
    .intro__filter { font-size: 18px; }
    .intro__text { font-size: 20px; }
    .intro__buy-btn { font-size: 24px; }
    .intro__read { font-size: 20px; }
    .faq__label { font-size: 20px; }
    .faq__number { font-size: 20px; }
    .faq__question { font-size: 29px; line-height: 1.25; }
    .faq__answer { font-size: 23px; }
    .pricing__title { font-size: 44px; }
    .pricing__card-title { font-size: 30px; }
    .pricing__card-desc { font-size: 21px; }
    .pricing__card-price { font-size: 54px; }
    .pricing__card-btn { font-size: 24px; }
    .author__title { font-size: 34px; }
    .author__text { font-size: 26px; }
    .stores__title { font-size: 34px; }
    .stores__subtitle { font-size: 21px; }
    .stores__btn { font-size: 26px; }
    .video__text { font-size: 22px; }
    .frame__buy-btn { font-size: 26px; }
}


/* Чуть увеличенный текст на маленьких разрешениях ПК */
@media (min-width: 1600px) {
    .header__bg { 
        width: 432px;
    }
}

/* Mobile Version */
@media (max-width: 768px) {
    /* Switch to flow layout */
    .desktop {
        width: 100%;
        min-height: auto;
        transform: none;
        display: flex;
        flex-direction: column;
        overflow-x: visible;
    }
    
    .desktop__inner {
        display: flex;
        flex-direction: column;
        position: relative;
        width: 100%;
        min-height: auto;
    }
    
    .desktop__bg {
        width: 100%;
        height: 100vh;
        background-size: cover;
        order: 0;
    }
    
    .header { order: 0; }
    .frame { order: 1; }
    .video { order: 2; }
    
    /* Header mobile */
    .header {
        position: fixed;
        top: 50px;
        left: 50px;
        width: auto;
        height: auto;
    }
    
    .header__bg {
        width: 50px;
        height: 40px;
    }
    
    .header__nav {
        flex-direction: column;
        height: auto;
    }
    
    .header__btn {
        display: none;
    }
    
    .header__btn--active {
        display: block;
        width: 50px;
        height: 40px;
        padding: 10px;
        font-size: 0;
        background-image: url('data:image/svg+xml;utf8,<svg width="30" height="14" viewBox="0 0 30 14" fill="none" xmlns="http://www.w3.org/2000/svg"><line x1="0" y1="0" x2="30" y2="0" stroke="white" stroke-width="2"/><line x1="0" y1="7" x2="30" y2="7" stroke="white" stroke-width="2"/><line x1="0" y1="14" x2="30" y2="14" stroke="white" stroke-width="2"/></svg>');
        background-repeat: no-repeat;
        background-position: center;
        position: relative;
        z-index: 11;
        transition: none !important;
        pointer-events: auto !important;
        cursor: pointer;
    }
    
    /* Open menu state */
    .header--open .header__bg {
        width: auto;
        min-width: 200px;
        height: auto;
        padding: 15px 20px 20px;
        position: relative;
        background: none;
        border: none;
    }
    
    .header--open .header__nav {
        flex-direction: column;
        gap: 0;
        margin-top: 10px;
        background: #000000;
        opacity: 0.85;
        top: 100px;
        left: 75px;
    }
    
    .header--open .header__btn {
        display: block;
        width: 100%;
        height: auto;
        padding: 12px 15px;
        font-size: 16px;
        text-align: left;
        border-bottom: 1px solid rgba(255, 255, 255, 0.1);
        background: transparent !important;
        color: rgb(255 255 255 / 71%) !important;
        transition: none !important;
        text-decoration: none;
    }
    
    .header--open .header__btn--active {
        font-size: 16px !important;
        background-image: none !important;
        width: 100% !important;
        height: auto !important;
        padding: 12px 15px !important;
    }
    
    .header--open .header__btn:hover {
        color: #FFFFFF !important;
        transition: none !important;
    }
    
    .header__btn--active {
        transition: none !important;
    }
    
    .header--open .header__btn:last-child {
        border-bottom: none;
    } 
    
    .header__close {
        position: absolute;
        top: 100px;
        right: 93px;
        width: 24px;
        height: 24px;
        background: transparent;
        border: none;
        cursor: pointer;
        z-index: 12;
        padding: 0;
        display: none;
    }
    
    .header__close svg {
        width: 20px;
        height: 20px;
    }
    
    /* Frame (Hero) mobile */
    .frame {
        position: relative;
        top: auto;
        left: auto;
        width: 100%;
        height: auto;
        min-height: auto;
        border: none;
        padding: 50px 25px 106px;
        display: flex;
        flex-direction: row;
        flex-wrap: wrap;
        justify-content: center;
        gap: 0 8px;
        overflow: hidden;
    }
    
    .frame__author {
        display: none;
    }
    
    /* Reorder: book(1) → vector/line(2) → texts(3,4) → hero-title(5) → buy-btn(6) → stores(7) */
    .frame__book { order: 1; }
    .frame__vector { order: 2; }
    .frame__text--1 { order: 3; }
    .frame__text--2 { order: 4; }
    .hero-title { order: 5; }
    .frame__buy-btn { order: 6; }
    .frame__stores { order: 7; }
    .frame__blur { order: 99; }
    
    .hero-title {
        position: relative !important;
        top: auto !important;
        left: auto !important;
        right: auto !important;
        width: 100% !important;width: 100%;
        text-align: center !important;
        margin-bottom: 10px;
    }
    
    .hero-title > svg {
        width: inherit;
    }

    .hero-title > svg:nth-child {
        margin-top: 29px;
        top: 0px;
        position: absolute;
        margin-top: 60px;
    } 

    
    .hero-title::before,
    .hero-title::after {
        display: none !important;
    }
    
    .hero-title__author {
        font-weight: 300 !important;
        font-size: 8px !important;
        letter-spacing: 1.63em !important;
        color: rgba(255, 255, 255, 0.4) !important;
        text-align: center !important;
        margin-left: 0 !important;
        letter-spacing: 1.45em !important;
    }
    
    .hero-title__main_1 {
        font-weight: 900 !important;
        font-size: 42px !important;
        line-height: 1.1 !important;
        text-align: center !important;
        letter-spacing: 0.02em !important;
    }
    
    .hero-title__main_2 {
        font-weight: 900 !important;
        font-size: 42px !important;
        line-height: 0.5 !important;
        text-align: center !important;
        letter-spacing: 0.08em !important;
    }
    
    .hero-title__subtitle {
        font-weight: 400 !important;
        font-size: 14px !important;
        text-align: center !important;
        letter-spacing: 0.295em !important;
        color: rgba(255, 255, 255, 0.8) !important;
        margin-top: 15px !important;
        letter-spacing: 0.165em !important;
    }
    
    /* Линия с точкой под книгой */
    .frame__vector {
        display: block !important;
        position: relative !important;
        top: auto !important;
        left: auto !important;
        order: 1;
        width: 60% !important;
        height: 2px !important;
        margin: 0 auto 15px;
        overflow: visible !important;
    }
    
    .frame__vector line {
        stroke: url(#gradient1);
        stroke-width: 1;
    }
    
    .frame__book {
        position: relative;
        top: auto;
        right: auto;
        left: auto;
        width: 100%;
        max-width: 300px;
        height: auto;
        margin: 0 auto 15px;
    }
    
    .frame__book img {
        width: 100%;
        height: auto;
    }
    
    .frame__blur {
        display: none !important;
        width: 0;
        height: 0;
    }
    
    .frame__text {
        position: relative;
        top: auto;
        left: auto;
        width: 100% !important;
        max-width: 100% !important;
        font-size: 13px;
        line-height: 19px;
        margin-bottom: 10px;
        text-align: center !important;
        color: rgba(255, 255, 255, 0.8);
        padding: 0 5px;
        box-sizing: border-box;
    }
    
    .frame__text--1,
    .frame__text--2 {
        position: relative;
        top: auto;
        left: auto;
        width: 100% !important;
        max-width: 100% !important;
        right: 0 !important;
        margin-left: 10px;
        margin-right: 10px;
        font-size: 20px;
        line-height: 25px;
        color: white;
    }
    
    .frame__text--1::before,
    .frame__text--1::after {
        display: none !important;
    }
    
    .frame__buy-btn {
        position: relative;
        top: auto;
        left: auto;
        width: 283px !important;
        height: 48px;
        margin: 8px auto 8px;
        font-size: 16px;
    }
    
    .frame__buy-icon {
        width: 16px;
        height: 20px;
    }
    
    /* Store buttons container */
    .frame__stores {
        display: flex;        flex-wrap: wrap;
        justify-content: center;
        align-items: center;
        gap: 8px;
        width: 100%;
        max-width: 284px;
        margin: 0 auto;
        top: 0;
        left: 0;
        position: relative;    }
    
    /* Store buttons 2x2 grid */
    .frame__store {
        position: relative;
        top: auto !important;
        left: auto !important;
        right: auto !important;
        width: 138px !important;
        max-width: 138px !important;
        min-width: 138px !important;
        height: 36px;
        font-size: 12px;
        margin: 0;
        flex-shrink: 0;

    }
    
    /* Video mobile */
    .video {
        position: relative;
        top: auto;
        left: auto;
        width: 100%;
        height: auto;
        padding: 30px 20px;
    }
    
    .video__box {
        position: relative;
        top: auto;
        left: auto;
        width: 100%;
        height: 220px;
    }
    
    .video__text {
        position: relative;
        top: auto;
        left: auto;
    }
    
    .video__player {
        width: 100%;
        height: 100%;
        object-fit: cover;
    }
    
    /* Intro mobile — after FAQ */
    .intro {
        position: relative;
        top: auto;
        left: auto;
        width: 100%;
        padding: 40px 20px;
        order: 4;
    }
    
    .intro__title {
        position: relative;
        top: auto;
        left: auto;
        font-size: 28px;
        line-height: 34px;
        margin-bottom: 30px;
    }
    
    .intro__book {
        position: relative;
        top: auto;
        left: auto;
        width: 70%;
        max-width: 280px;
        margin: 0 auto 30px;
    }
    
    .intro__book img {
        width: 100%;
        height: auto;
    }
    
    .intro__content {
        position: relative;
        top: auto;
        left: auto;
        width: 100%;
    }
    
    .intro__author {
        font-size: 10px;
        display: none;
    }
    
    .intro__heading {
        font-size: 36px;
        line-height: 1.05;
        display: none;
    }
    
    .intro__subtitle {
        font-size: 14px;
        display: none;
    }
    
    .intro__filters {
        flex-wrap: wrap;
        gap: 8px;
        margin-bottom: 20px;
    }
    
    .intro__filter {
        height: 36px;
        padding: 6px 14px;
        font-size: 13px;
    }
    
    .intro__filter:nth-child(1) { order: 1; }
    .intro__filter:nth-child(2) { order: 3; }
    .intro__filter:nth-child(3) { order: 4; }
    .intro__filter:nth-child(4) { order: 2; }
    
    .intro__texts {
        margin-bottom: 25px;
    }
    
    .intro__text {
        font-size: 15px;
        line-height: 22px;
        text-align: center !important;
    }
    
    .intro__buy-btn {
        width: 100%;
        max-width: 300px;
        margin-left: auto;
        margin-right: auto;
    }
    
    .intro__read {
        font-size: 15px;
        text-align: center !important;
        display: block;
        margin: 10px auto 0;
    }
    
    /* FAQ mobile */
    .faq {
        position: relative;
        top: auto;
        left: auto;
        order: 3;
        width: calc(100% - 40px);
        margin: 0 20px;
        padding: 25px 20px;
    }
    
    .faq__label {
        font-size: 16px;
        margin-bottom: 25px;
        width: 147px;
    }
    
    .faq__item {
        grid-template-columns: 1fr;
        gap: 10px;
        padding: 25px 0;
    }
    
    .faq__number {
        display: none;
    }
    
    .faq__image {
        display: none;
    }
    
    .faq__content {
        gap: 10px;
    }
    
    .faq__icon {
        width: 24px;
        height: 24px;
    }
    
    .faq__icon svg {
        width: 24px;
        height: 24px;
    }
    
    .faq__question {
        font-size: 18px;
        line-height: 24px;
    }
    
    .faq__answer {
        font-size: 14px;
        line-height: 20px;
        
    margin-left: 30px;
    }
    
    /* Pricing mobile */
    .pricing {
        position: relative;
        top: auto;
        left: auto;
        width: 100%;
        order: 5;
        padding: 40px 20px;
    }
    
    .pricing__title {
        font-size: 28px;
        line-height: 34px;
        margin-bottom: 30px;
    }
    
    .pricing__cards {
        flex-direction: column;
        gap: 20px;
    }
    
    .pricing__card {
        width: 100%;
        padding: 30px 25px 25px;
    }
    
    .pricing__card-title {
        font-size: 22px;
    }
    
    .pricing__card-desc {
        font-size: 15px;
        line-height: 22px;
    }
    
    .pricing__card-price {
        font-size: 36px;
    }
    
    .pricing__card-btn {
        width: 100%;
        height: 60px;
        font-size: 18px;
    }
    
    /* Author mobile */
    .author {
        position: relative;
        top: auto;
        left: auto;
        width: 100%;
        order: 6;
        padding: 40px 20px;
    }
    
    .author__image-wrap {
        position: relative;
        top: auto;
        left: auto;
        width: 100%;
        height: auto;
        max-height: 400px;
        overflow: hidden;
        margin-bottom: 25px;
        display: none;
    }
    
    .author__image {
        width: 100%;
        height: auto;
    }
    
    .author__content {
        position: relative;
        top: auto;
        left: auto;
        width: 100%;
        height: auto;
        padding: 0;
        padding: 20px;
    }
    
    .author__title {
        font-size: 24px;
        margin-bottom: 15px;
    }
    
    .author__text {
        font-size: 15px;
        line-height: 22px;
    }
    
    .author__social {
        margin: 20px;
        margin-left: 0;
    }
    
    /* Stores mobile */
    .stores {
        position: relative;
        top: auto;
        left: auto;
        width: 100%;
        order: 7;
        height: auto;
        padding: 40px 20px;
    }
    
    .stores__bg {
        display: none;
    }
    
    .stores__title {
        position: relative;
        top: auto;
        left: auto;
        width: 100%;
        font-size: 24px;
        line-height: 30px;
        text-align: center;
        margin-bottom: 15px;
    }
    
    .stores__subtitle {
        position: relative;
        top: auto;
        left: auto;
        width: 100%;
        font-size: 16px;
        line-height: 22px;
        text-align: center;
        margin-bottom: 25px;
    }
    
    .stores__grid {
        position: relative;
        top: auto;
        left: auto;
        flex-wrap: wrap;
        width: 100%;
        justify-content: center;
        gap: 8px;
    }
    
    .stores__btn {
        width: calc(50% - 6px);
        height: 60px;
        font-size: 17px;
    }
    
    /* Чуть увеличенный текст на мобильных */
    .frame__text {
        font-size: 15px !important;
        line-height: 22px !important;
    }
    .frame__text--1,
    .frame__text--2 {
        font-size: 21px !important;
        line-height: 27px !important;
    }
    .hero-title__author { font-size: 9px !important; }
    .hero-title__main_1,
    .hero-title__main_2 { font-size: 44px !important; }
    .hero-title__subtitle { font-size: 15px !important; }
    .intro__title { font-size: 30px !important; }
    .intro__filter { font-size: 14px !important; }
    .intro__text { font-size: 16px !important; }
    .faq__label { font-size: 17px !important; }
    .faq__question { font-size: 19px !important; }
    .faq__answer { font-size: 15px !important; }
    .pricing__title { font-size: 30px !important; }
    .pricing__card-title { font-size: 23px !important; }
    .pricing__card-desc { font-size: 16px !important; }
    .author__title { font-size: 25px !important; }
    .author__text { font-size: 16px !important; }
    .stores__title { font-size: 25px !important; }
    .stores__subtitle { font-size: 17px !important; }
}
@media (min-width: 1600px) {
    .header {
        margin-top: 30px;
        width: 460px;
    }
    .header__bg {
        width: 430px !important;
    }
}