@font-face {
    font-family: 'Akrobat';
    src: url('../fonts/Akrobat-SemiBold.woff2') format('woff2'), url('../fonts/Akrobat-SemiBold.woff') format('woff');
    font-weight: 600;
    font-style: normal;
    font-display: swap;
}

@font-face {
    font-family: 'Akrobat';
    src: url('../fonts/Akrobat-Bold.woff2') format('woff2'), url('../fonts/Akrobat-Bold.woff') format('woff');
    font-weight: 700;
    font-style: normal;
    font-display: swap;
}

@font-face {
    font-family: 'Akrobat';
    src: url('../fonts/Akrobat-ExtraBold.woff2') format('woff2'), url('../fonts/Akrobat-ExtraBold.woff') format('woff');
    font-weight: 800;
    font-style: normal;
    font-display: swap;
}

*,
*::before,
*::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}
:root {
    --gradient-blue: linear-gradient(267deg, #00d2ff 0%, #3a7bd5 100%);
    --gradient-orange: linear-gradient(90deg, #ff8008 0%, #ffc837 100%);

    --color-yellow: #faef2e;
    --color-blue: #337ed7;
    --color-light-blue: #8dccff;
    --color-white: #fff;
    --color-black: #000;
    --color-dark-blue: #030f1a;
    --color-grey: #465463;
    --color-light-blue: rgba(148, 223, 255, 0.7);
    --transition: all 0.2s ease;

    --index: calc(1vw + 1vh);
}
a {
    display: inline-flex;
    text-decoration: none;
    color: inherit;
    -webkit-tap-highlight-color: transparent;
}
ul,
ol,
li {
    list-style: none;
    padding: 0;
    margin: 0;
}
img {
    display: block;
    object-fit: cover;
    max-width: 100%;
}
h1,
h2,
h3,
h4,
h5,
h6 {
    font-family: inherit;
    font-style: inherit;
    font-weight: inherit;
    font-size: inherit;
    line-height: inherit;
}
p {
    font-family: inherit;
    font-style: inherit;
    font-weight: inherit;
    font-size: inherit;
    line-height: inherit;
}
button {
    font-family: inherit;
    font-style: normal;
    font-weight: inherit;
    color: inherit;
    border: none;
    background: none;
    outline: none;
    display: flex;
    justify-content: center;
    align-items: center;
    cursor: pointer;
    -webkit-tap-highlight-color: transparent;
}
button:hover,
button:focus,
button:active {
    outline: none;
}

html,
body {
    scroll-behavior: smooth;
}

html {
    height: 100%;
}

body {
    font-family: 'Roboto', sans-serif;
    font-size: 16px;
    font-style: normal;
    font-weight: 400;
    line-height: normal; /* 125% */
    color: var(--color-white);
    background: var(--color-dark-blue);
}
body.fixed {
    overflow: hidden;
}

.wrapper {
    overflow: hidden;
    user-select: none;

    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

.main,
.donate {
    flex: 1 0 auto;
}
/*? will-change */
.preloader,
.wave,
.header__logo,
.nav-menu,
.hero__title,
.hero__description,
.hero__link-btn,
.hero__item-image,
.donate__title,
.donate-form {
    will-change: transform, opacity, scale;
}
.preload-logo {
    will-change: width;
}
.container {
    max-width: 1240px;
    padding: 0 20px;
    margin: 0 auto;
}
.btn {
    color: var(--color-white);
    font-family: 'Akrobat', sans-serif;
    font-size: 25px;
    font-style: normal;
    font-weight: 700;
    line-height: normal;
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 10px;
    border-radius: 50px;
    transition: var(--transition);

    padding: 10px;
}
.btn:active {
    transform: scale(0.9) !important;
}
.btn-start {
    width: 255px;
    height: 70px;
}
.btn-pay {
    width: 230px;
    height: 66px;
    background: var(--gradient-blue);
}
.btn-pay:hover {
    background: var(--gradient-orange);
}

.btn-pay .icon-btn {
    background-image: url(../images/icons/money-bag.svg);
    background-repeat: no-repeat;
    background-position: center;
    background-size: cover;
}

.btn-instagram,
.btn-telegram {
    width: 234px;
    height: 66px;
}
.btn-instagram {
    background: var(--gradient-orange);
}
.btn-instagram:hover {
    background: var(--gradient-blue);
}

.btn-telegram {
    background: var(--gradient-blue);
}
.btn-telegram:hover {
    background: var(--gradient-orange);
}

.btn .icon-btn {
    width: 34px;
    height: 34px;
}

.btn-instagram .icon-btn,
.btn-telegram .icon-btn {
    background-repeat: no-repeat;
    background-position: center;
    background-size: cover;
}
.btn-instagram .icon-btn {
    background-image: url(../images/icons/instagram.svg);
}
.btn-telegram .icon-btn {
    background-image: url(../images/icons/telegram.svg);
}

.btn-start .icon-btn {
    background-image: url(../images/icons/triangle.svg);
    background-repeat: no-repeat;
    background-position: center;
    background-size: cover;
}

/* ? general styles */

.link {
    color: var(--color-white);
    transition: var(--transition);
}
.link:hover {
    color: var(--color-yellow);
}
.title-h1 {
    color: var(--color-white);
    text-shadow: 0px 64px 143px rgba(0, 172, 255, 0.64);
    font-family: 'Akrobat', sans-serif;
    font-size: 49px;
    font-style: normal;
    font-weight: 800;
    line-height: normal;
    text-transform: uppercase;
}
.title-h2 {
    font-family: 'Akrobat', sans-serif;
    font-size: 61px;
    font-style: normal;
    font-weight: 800;
    line-height: 101.5%;
    text-transform: uppercase;
}
.text-grd-blue {
    background: var(--gradient-blue);
    background-clip: text;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}
.text-grd-orange {
    background: var(--gradient-orange);
    background-clip: text;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}
.description {
    color: var(--color-grey);
    font-family: 'Akrobat', sans-serif;
    font-size: 32px;
    font-style: normal;
    font-weight: 700;
    line-height: normal;
}
.subtitle {
    color: var(--color-grey);
    text-align: center;
    font-family: 'Akrobat', sans-serif;
    font-size: 35px;
    font-style: normal;
    font-weight: 700;
    line-height: normal;
}
.text {
    color: var(--color-grey);
    font-family: 'Akrobat', sans-serif;
    font-size: 25px;
    font-style: normal;
    font-weight: 700;
    line-height: normal;
}
.text-min {
    color: var(--color-grey);
    font-family: 'Inter', sans-serif;
    font-size: 16px;
    font-style: normal;
    font-weight: 400;
    line-height: 20px; /* 125% */
}

@media (max-width: 1240px) {
    .title-h1 {
        font-size: calc(25px + 24 * (100vw - 375px) / 865);
    }
    .title-h2 {
        font-size: 61px;
        font-size: calc(42px + 19 * (100vw - 375px) / 865);
    }
    .description {
        font-size: calc(19px + 13 * (100vw - 375px) / 865);
    }
    .subtitle {
        font-size: calc(23px + 12 * (100vw - 375px) / 865);
    }
    .text {
        font-size: calc(17px + 8 * (100vw - 375px) / 865);
    }
    .text-min {
        font-size: calc(14px + 2 * (100vw - 375px) / 865);
    }
    .btn {
        font-size: calc(15px + 10 * (100vw - 375px) / 865);
    }
    .btn .icon-btn {
        width: calc(20px + 14 * (100vw - 375px) / 865);
        height: calc(20px + 14 * (100vw - 375px) / 865);
    }

    .btn-start {
        width: calc(155px + 100 * (100vw - 375px) / 865);
        height: calc(50px + 20 * (100vw - 375px) / 865);
    }
    .btn-instagram,
    .btn-telegram {
        width: calc(125px + 109 * (100vw - 375px) / 865);
        height: calc(38px + 28 * (100vw - 375px) / 865);
    }
    .btn-pay {
        width: calc(120px + 110 * (100vw - 375px) / 865);
        height: calc(38px + 28 * (100vw - 375px) / 865);
    }
}

/* ? HEADER */

.header {
    padding: 40px 0;
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    width: 100%;
    z-index: 10;
}
.header__inner {
    display: flex;
    align-items: center;
    gap: 70px;
}
.header__logo {
    width: 85px;
}
.header-menu {
    display: flex;
    align-items: center;
    gap: 40px;
}
.header-menu__item-link {
    color: #fff;
    font-family: 'Roboto', sans-serif;
    font-size: 23px;
    font-style: normal;
    font-weight: 400;
    line-height: normal;
    padding: 15px 0;
    position: relative;
}
.header-menu__item.active .header-menu__item-link::before {
    content: '';
    position: absolute;
    left: 0;
    bottom: 0;
    width: 100%;
    height: 2px;
    background: var(--gradient-blue);
}
.burger-menu {
    width: 32px;
    height: 22px;
    background-image: url(../images/icons/burger-menu.svg);
    background-repeat: no-repeat;
    background-position: center;
    background-size: cover;
    display: none;
}

/* ? HERO */

.hero {
    background-image: url(../images/home/hero-bg.webp);
    background-repeat: no-repeat;
    background-position: center;
    background-size: cover;
    position: relative;
    padding-top: 250px;
    padding-bottom: 100px;
    min-height: 100vh;
}
.hero__items {
    display: flex;
    gap: 50px;
}
.hero__item-content {
    position: relative;
    z-index: 3;
}
.hero__title {
    max-width: 760px;
    margin-bottom: 80px;
}
.hero__description {
    max-width: 560px;
    margin-bottom: 30px;
}
.hero__link-btn {
    background: var(--gradient-orange);
}
.hero__link-btn:hover {
    background: var(--gradient-blue);
}
.hero__item-image {
    position: absolute;
    right: 0;
    bottom: 0;
    max-width: calc(var(--index) * 30);
}

/* ? SOCAIL */

.social {
    background-image: url(../images/home/social-bg.webp);
    background-repeat: no-repeat;
    background-position: center;
    background-size: cover;
}
.social__inner {
    display: flex;
    flex-direction: column;
    justify-content: center;
    min-height: 100vh;
    padding: 50px 0;
}
.social__items {
    display: flex;
    align-items: center;
    gap: 160px;
    margin: 0 auto;
}
.social__item-content {
    max-width: 500px;
    display: flex;
    flex-direction: column;
    gap: 50px;
}
.socail__title {
    max-width: 340px;
}
.socail__description {
    max-width: 460px;
}
.social__links {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 30px;
}
.social__item-image {
    max-width: calc(var(--index) * 22);
}

/* ? START-GAME */

.start-game {
    background-image: url(../images/home/start-game-bg.webp);
    background-repeat: no-repeat;
    background-position: center;
    background-size: cover;
}
.start-game__inner {
    display: flex;
    flex-direction: column;
    justify-content: center;
    min-height: 100vh;
    padding: 50px 0;
}
.start-game__title {
    max-width: 650px;
    text-align: center;
    margin: 0 auto;
    margin-bottom: 30px;
}
.start-game__subtitle {
    margin-bottom: 80px;
}
.start-game__items {
    display: flex;
    justify-content: center;
    margin-bottom: 100px;
}
.start-game__item {
    max-width: 400px;
}
.start-game__bottom {
    display: flex;
    justify-content: center;
    align-items: center;
    flex-wrap: wrap;
    gap: 30px;
}
.start-game__bottom-text {
    color: var(--color-light-blue);
}

.start-game__link-btn {
    background: var(--gradient-blue);
}
.start-game__link-btn:hover {
    background: var(--gradient-orange);
}

/* ? FOOTER */

.footer {
    background: var(--color-black);
    padding: 70px 0;
}
.footer__inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 42px;
    flex-wrap: wrap;
}
.footer__list {
    display: flex;
    align-items: center;
    gap: 44px;
}

/* ? DONATE */

.donate {
    background-image: url(../images/donate/donate-bg.webp);
    background-repeat: no-repeat;
    background-position: center;
    background-size: cover;
    padding-top: 250px;
    padding-bottom: 100px;
    position: relative;
}
.donate__items {
    display: flex;
}
.donate__title {
    margin-bottom: 60px;
}
.donate__item-form {
    position: relative;
    flex-grow: 1;
    z-index: 3;
}
.donate__item-image {
    position: absolute;
    right: 0;
    bottom: 0;
    max-width: calc(var(--index) * 30);
}

/* ? form */

.donate-form {
    max-width: 500px;
}
.donate-form__group {
    position: relative;
    margin-bottom: 33px;
}
.donate-form__group-donate,
.donate-form__group-checket {
    margin-bottom: 45px;
}
.donate-form__label {
    color: var(--color-white);
    font-family: 'Akrobat', sans-serif;
    font-size: 26px;
    font-style: normal;
    font-weight: 700;
    line-height: normal;
}
.donate-form__label-checket {
    font-weight: 600;
}
.donate-form__input[type='text'],
.donate-form__input[type='number'] {
    -webkit-tap-highlight-color: transparent;
    -webkit-appearance: none;
    -moz-appearance: none;
    appearance: none;
    -webkit-tap-highlight-color: transparent;
    background: transparent;
    color: var(--color-blue);
    font-family: 'Akrobat', sans-serif;
    font-size: 26px;
    font-style: normal;
    font-weight: 700;
    line-height: normal;
    outline: none;
    border: none;
    border-bottom: 2px solid var(--color-grey);
    padding: 14px 40px;
    width: 100%;
}
.donate-form__input[type='number']::-webkit-outer-spin-button,
.donate-form__input[type='number']::-webkit-inner-spin-button {
    -webkit-appearance: none;
    margin: 0;
}
.donate-form__input[type='text']::placeholder,
.donate-form__input[type='number']::placeholder {
    color: var(--color-grey);
    font-family: 'Akrobat', sans-serif;
    font-size: 26px;
    font-style: normal;
    font-weight: 700;
    line-height: normal;
}
.donate-form__group-nikname,
.donate-form__group-server,
.donate-form__group-donate {
    position: relative;
}
.donate-form__group-nikname::before,
.donate-form__group-server::before,
.donate-form__group-donate::before {
    content: '';
    position: absolute;
    left: -14px;
    bottom: 6px;
    width: 50px;
    height: 50px;
    background-repeat: no-repeat;
    background-position: center;
    background-size: cover;
}
.donate-form__group-nikname::before {
    background-image: url(../images/icons/user.svg);
}
.donate-form__group-server::before {
    background-image: url(../images/icons/server.svg);
}
.donate-form__group-donate::before {
    background-image: url(../images/icons/cash-register.svg);
}

/* ? checket */

.donate-form__input-checket {
    display: none;
}
.donate-form__label-checket {
    padding-left: 50px;
    position: relative;
    cursor: pointer;
    transition: var(--transition);
    -webkit-tap-highlight-color: transparent;
}
.donate-form__label-checket::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 0;
    transform: translateY(-50%);
    width: 30px;
    height: 30px;
    background-image: url(../images/icons/check-default.svg);
    background-repeat: no-repeat;
    background-position: center;
    background-size: cover;
}

.donate-form__input-checket:checked + .donate-form__label-checket::before {
    background-image: url(../images/icons/check.svg);
}
/* .donate-form__input-checket + .donate-form__label-checket:hover::before {
    background-image: url(../images/icons/check-hover.svg);
} */
.donate-form__label-checket:hover {
    color: var(--color-light-blue);
}

/* ? select */
.donate-form__group {
    display: flex;
    flex-direction: column;
}

.donate-form__select-server {
    -webkit-tap-highlight-color: transparent;
    appearance: none;
    background-color: transparent;
    border: none;
    margin: 0;
    width: 100%;
    outline: none;
}
.donate-form__select-server::-ms-expand {
    display: none;
}
.donate-form__select-server {
    padding: 14px 40px;
    width: 100%;
    -webkit-appearance: none;
    -moz-appearance: none;
    appearance: none;
    -webkit-tap-highlight-color: transparent;
    background: transparent;
    color: var(--color-grey);
    font-family: 'Akrobat', sans-serif;
    font-size: 26px;
    font-style: normal;
    font-weight: 700;
    line-height: normal;
    outline: none;
    border: none;
    border-bottom: 2px solid var(--color-grey);
    cursor: pointer;
}

.donate-form__select-server option {
    background: var(--color-dark-blue);
    color: var(--color-blue);
    cursor: pointer;
}
.option-default {
    display: none;
}

/* ? MEDIA */

@media (max-width: 1240px) {
    .hero {
        padding-top: calc(150px + 100 * (100vw - 375px) / 865);
        padding-bottom: calc(50px + 50 * (100vw - 375px) / 865);
    }
    .header {
        padding-top: calc(20px + 20 * (100vw - 375px) / 865);
        padding-bottom: calc(20px + 20 * (100vw - 375px) / 865);
    }
    .header__inner {
        gap: calc(20px + 50 * (100vw - 375px) / 865);
    }
    .header__logo {
        width: calc(50px + 35 * (100vw - 375px) / 865);
    }
    .header-menu {
        gap: calc(20px + 20 * (100vw - 375px) / 865);
    }
    .header-menu__item-link {
        font-size: calc(18px + 5 * (100vw - 375px) / 865);
    }
    .hero__title {
        max-width: calc(245px + 515 * (100vw - 375px) / 865);
        margin-bottom: calc(30px + 50 * (100vw - 375px) / 865);
    }
    .hero__description {
        max-width: calc(234px + 326 * (100vw - 375px) / 865);
        margin-bottom: calc(18px + 12 * (100vw - 375px) / 865);
    }
    .social__items {
        gap: calc(50px + 110 * (100vw - 375px) / 865);
    }
    .socail__title {
        max-width: calc(235px + 105 * (100vw - 375px) / 865);
    }
    .socail__description {
        max-width: calc(230px + 230 * (100vw - 375px) / 865);
        font-size: calc(17px + 15 * (100vw - 375px) / 865);
    }
    .start-game__items {
        flex-wrap: wrap;
    }
    .start-game__item {
        max-width: calc(300px + 100 * (100vw - 375px) / 865);
    }
    .start-game__title {
        max-width: calc(320px + 330 * (100vw - 375px) / 865);
    }
    .start-game__items {
        margin-bottom: calc(20px + 80 * (100vw - 375px) / 865);
    }
    .start-game__bottom {
        gap: calc(15px + 15 * (100vw - 375px) / 865);
    }
    .footer {
        padding: 70px 0;
        padding-top: calc(36px + 34 * (100vw - 375px) / 865);
        padding-bottom: calc(36px + 34 * (100vw - 375px) / 865);
    }
    .footer__list {
        gap: calc(11px + 33 * (100vw - 375px) / 865);
    }
    .donate {
        padding-top: calc(150px + 100 * (100vw - 375px) / 865);
        padding-bottom: calc(50px + 50 * (100vw - 375px) / 865);
    }
    .donate-form__label,
    .donate-form__input[type='text'],
    .donate-form__input[type='number'],
    .donate-form__input[type='text']::placeholder,
    .donate-form__input[type='number']::placeholder,
    .donate-form__select-server {
        font-size: calc(17px + 9 * (100vw - 375px) / 865);
    }
    .donate-form__group-nikname::before,
    .donate-form__group-server::before,
    .donate-form__group-donate::before {
        left: -14px;
        bottom: 6px;
        width: 50px;
        height: 50px;
    }
    .donate__title {
        margin-bottom: calc(40px + 20 * (100vw - 375px) / 865);
    }
    .donate-form__group {
        margin-bottom: calc(20px + 13 * (100vw - 375px) / 865);
    }
    .donate-form__group-donate,
    .donate-form__group-checket {
        margin-bottom: 40px;
    }
    .donate__item-image {
        max-width: calc(300px + 300 * (100vw - 375px) / 865);
    }
    .donate-form__label-checket {
        padding-left: calc(40px + 10 * (100vw - 375px) / 865);
    }
    .donate-form__label-checket::before {
        width: calc(24px + 6 * (100vw - 375px) / 865);
        height: calc(24px + 6 * (100vw - 375px) / 865);
    }
}

@media (max-width: 800px) {
    .social__items {
        flex-direction: column;
    }
    .social__item-content {
        order: -1;
        align-items: center;
    }
    .socail__title {
        text-align: center;
    }
    .socail__description {
        text-align: center;
    }
    .donate__item-image {
        position: static;
        order: -1;
        align-self: center;
    }
    .donate__items {
        flex-direction: column;
        gap: calc(20px + 40 * (100vw - 375px) / 425);
    }
    .donate__item-form {
        padding: 50px 0 250px;
    }
}

@media (max-width: 650px) {
    .burger-menu {
        display: block;
        position: relative;
        z-index: 20;
    }
    .nav-menu {
        position: absolute;
        top: 0;
        left: 0;
        right: 0;
        width: 100%;
        height: 100vh;
        background: var(--color-dark-blue);
        transform: translate3d(-120%, 0, 0);
        transition: all 0.6s ease;
        z-index: 15;
    }
    .nav-menu.active {
        transform: translate3d(0, 0, 0);
    }
    .header-menu {
        padding-top: 100px;
        flex-direction: column;
        align-items: flex-start;
        padding-left: 20px;
        padding-right: 20px;
    }

    .footer__logo {
        width: 100%;
    }
    .footer__logo-img {
        margin: 0 auto;
    }
    .footer__inner {
        justify-content: center;
    }
    .footer__list {
        flex-direction: column;
    }
    .donate {
        background-image: url(../images/donate/donate-bg-mobile.webp);
        background-repeat: no-repeat;
        background-position: center top;
        background-size: contain;
        padding-bottom: 0;
    }
    .donate__item-form {
        background-image: url(../images/donate/donate-form-bg-mobile.webp);
        background-repeat: no-repeat;
        background-position: center;
        background-size: cover;

        margin: 0 -20px;
        padding: 50px 20px 300px;
    }
}

/* ? custom scrollbar styling */

::-webkit-scrollbar-track {
    -webkit-box-shadow: inset 0 0 6px rgba(0, 0, 0, 0.3);
    background-color: #f5f5f5;
}

::-webkit-scrollbar {
    width: 6px;
    background-color: #f5f5f5;
}

::-webkit-scrollbar-thumb {
    background-color: #ff8008;
}