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

:root {
    --font-main: "Arial", sans-serif;
    --c-white: #ffffff;
    --c-ink: #0f1116;
    --c-ink-soft: #14161c;
    --c-ink-card: rgba(20, 20, 25, 0.5);
    --c-ink-panel: rgba(40, 40, 45, 0.8);
    --c-ink-panel-hover: rgba(50, 50, 55, 0.8);
    --c-accent: #5eb5ff;
    --c-accent-dark: #0072d3;
    --c-success: #4ce900;
    --c-success-soft: #4ce892;
    --c-success-deep: #36b300;
    --c-text: rgba(255, 255, 255, 0.9);
    --c-text-soft: rgba(255, 255, 255, 0.85);
    --c-border-soft: rgba(255, 255, 255, 0.1);
    --c-border-ring: rgba(200, 200, 200, 0.6);
    --c-muted: rgba(200, 200, 200, 0.9);
    --c-overlay: rgba(0, 0, 0, 0.3);
    --c-cert: #22c55e;
    --grad-primary: linear-gradient(135deg, #5eb5ff 0%, #0072d3 100%);
    --grad-primary-vertical: linear-gradient(to top, #0051a3, #5eb5ff);
    --grad-success: linear-gradient(to top, #4ce900, #4ce892);
    --grad-success-hover: linear-gradient(to top, #36b300, #36b300);
    --grad-info: linear-gradient(180deg, rgba(10, 10, 15, 0.95) 0%, rgba(20, 20, 30, 0.95) 100%);
    --shadow-soft: 0 4px 15px rgba(94, 181, 255, 0.3);
    --shadow-strong: 0 8px 25px rgba(94, 181, 255, 0.4);
}

body {
    font-family: var(--font-main);
    min-height: 100vh;
    position: relative;
}

.topbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: var(--c-ink-card);
    backdrop-filter: blur(10px);
    z-index: 1000;
    padding: 15px 20px;
}

.topbar__inner {
    max-width: 1400px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.topbar__logo {
    display: flex;
    align-items: center;
    text-decoration: none;
    width: 150px;
}

.topbar__logo-text {
    color: var(--c-white);
    font-size: 18px;
    font-weight: 800;
    letter-spacing: 2px;
}

.topbar__logo-img {
    height: 20px;
    width: auto;
}

.topbar__actions {
    display: flex;
    align-items: center;
    gap: 12px;
}

.topbar__downloads {
    display: none;
    align-items: center;
    gap: 8px;
    background: var(--c-ink-panel);
    width: fit-content;
    padding: 5px 10px;
    border-radius: 12px;
}

.topbar__label {
    color: var(--c-white);
    font-size: 12px;
    text-transform: uppercase;
    font-weight: bold;
    margin: 0;
    white-space: nowrap;
}

.topbar__store {
    display: flex;
}

.topbar__store-link {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 28px;
    height: 28px;
    text-decoration: none;
    transition: opacity 0.2s;
    opacity: 0.5;
}

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

.topbar__store-icon {
    width: 20px;
    height: 20px;
    fill: var(--c-white);
}

.icon-btn {
    width: 42px;
    height: 42px;
    border-radius: 10px;
    background: var(--c-ink-panel);
    border: none;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    color: var(--c-accent);
    transition: all 0.2s;
}

.icon-btn:hover {
    background: var(--c-ink-panel-hover);
    transform: scale(1.05);
}

.btn-primary,
.btn-success {
    padding: 12px 28px;
    border-radius: 12px;
    color: var(--c-white);
    font-size: 14px;
    font-weight: 700;
    border: none;
    cursor: pointer;
    text-transform: none;
    transition: all 0.2s;
}

.btn-primary {
    background: var(--grad-primary);
}

.btn-primary:hover {
    transform: scale(1.05);
    box-shadow: var(--shadow-soft);
}

.btn-success {
    background: var(--grad-success);
}

.btn-success:hover {
    background: var(--grad-success-hover);
    transform: scale(1.05);
}

@media (max-width: 768px) {
    .topbar {
        padding: 12px 15px;
    }

    .topbar__inner {
        justify-content: center;
        flex-wrap: wrap;
        align-items: center;
        gap: 10px;
    }

    .topbar__downloads {
        display: flex;
    }

    .topbar__actions {
        gap: 14px;
        width: 100%;
        justify-content: space-between;
    }

    .icon-btn {
        width: 38px;
        height: 38px;
    }

    .btn-primary,
    .btn-success {
        padding: 10px 18px;
        font-size: 12px;
    }

    .btn-primary {
        margin-left: auto;
    }
}

@media (max-width: 600px) {
    .icon-btn {
        display: none;
    }
}

.promo {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: end;
    justify-content: center;
    padding: 80px 20px 0px 20px;
}

.promo__bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

.promo__bg-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
}

.promo__bg-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--c-overlay);
}

.promo__grid {
    display: flex;
    align-items: center;
    gap: 30px;
    width: 100%;
    max-width: 1200px;
    z-index: 1;
}

.card {
    border-radius: 20px;
    padding: 40px;
    max-width: 450px;
    width: 100%;
    flex-shrink: 0;
    margin: auto;
}

.promo__banner {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    max-width: 900px;
    margin-top: auto;
}

.promo__banner-img {
    width: 70%;
    height: auto;
    object-fit: contain;
}

@media (max-width: 1024px) {
    .promo__grid {
        flex-direction: column;
    }

    .promo__banner {
        display: none;
    }
}

@media (max-width: 768px) {
    .promo {
        align-items: center;
    }
}

.card__logo {
    display: block;
    text-align: center;
    margin-bottom: 20px;
}

.card__logo-text {
    display: inline-block;
    color: var(--c-white);
    font-size: 34px;
    font-weight: 800;
    letter-spacing: 3px;
}

.logo-accent {
    color: #0090ff;
}

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

.card__eyebrow {
    text-align: center;
    color: var(--c-white);
    font-size: 16px;
    font-weight: bold;
    text-transform: uppercase;
    margin-bottom: 10px;
}

.card__title {
    text-align: center;
    color: var(--c-accent);
    font-size: 40px;
    font-weight: bold;
    text-transform: uppercase;
    margin-bottom: 30px;
}

.btn {
    width: 100%;
    padding: 18px;
    background: var(--grad-primary-vertical);
    color: var(--c-white);
    border: none;
    border-radius: 15px;
    font-size: 18px;
    font-weight: bold;
    text-transform: uppercase;
    cursor: pointer;
    transition: transform 0.2s;
    display: inline-block;
    text-align: center;
    text-decoration: none;
}

.btn--success {
    background: var(--grad-success);
    margin-bottom: 15px;
}

.btn:hover {
    transform: scale(1.02);
}

@media (max-width: 768px) {
    .card__title {
        font-size: 25px;
    }
}

.info {
    position: relative;
    background: var(--grad-info);
    padding: 60px 20px;
}

.info__inner {
    max-width: 900px;
    margin: 0 auto;
}

.info__title {
    color: var(--c-white);
    font-size: 32px;
    font-weight: 700;
    margin-bottom: 30px;
    text-align: center;
    line-height: 1.3;
}

.info__cta {
    text-align: center;
    margin-bottom: 40px;
}

.cta-btn {
    display: inline-block;
    padding: 18px 50px;
    background: var(--grad-primary);
    color: var(--c-white);
    font-size: 18px;
    font-weight: 700;
    text-decoration: none;
    border-radius: 12px;
    transition: all 0.3s;
    text-transform: uppercase;
}

.cta-btn:hover {
    transform: scale(1.05);
    box-shadow: var(--shadow-strong);
}

.info__text {
    color: var(--c-text);
    font-size: 16px;
    line-height: 1.8;
}

.info__text p {
    margin-bottom: 25px;
}

.info__text h2 {
    color: var(--c-accent);
    font-size: 24px;
    font-weight: 700;
    margin-top: 40px;
    margin-bottom: 20px;
}

.info__text strong {
    color: var(--c-accent);
    font-weight: 700;
}

.info__text table {
    width: 100%;
    border-collapse: collapse;
    margin: 20px 0 30px;
    background: var(--c-ink-panel);
    border-radius: 12px;
    overflow: hidden;
    border: 1px solid var(--c-border-soft);
}

.info__text thead {
    background: var(--c-ink-panel-hover);
}

.info__text th,
.info__text td {
    text-align: left;
    padding: 14px 16px;
    border-bottom: 1px solid var(--c-border-soft);
    color: var(--c-text);
    vertical-align: top;
    font-size: 15px;
}

.info__text th {
    color: var(--c-white);
    font-weight: 700;
}

.info__text tbody tr:last-child td {
    border-bottom: none;
}

.info__text table tbody tr:nth-child(even) {
    background: rgba(255, 255, 255, 0.02);
}

.info__text table {
    display: block;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
}

@media (max-width: 768px) {
    .info {
        padding: 40px 15px;
    }

    .info__title {
        font-size: 24px;
    }

    .cta-btn {
        padding: 15px 35px;
        font-size: 16px;
    }

    .info__text {
        font-size: 15px;
        line-height: 1.7;
    }

    .info__text h2 {
        font-size: 20px;
        margin-top: 30px;
    }

    .info__text th,
    .info__text td {
        padding: 12px 12px;
        font-size: 14px;
    }
}

.page-footer {
    background: var(--c-ink-soft);
    padding: 20px 30px;
    border-top: 1px solid var(--c-border-soft);
}

.page-footer__inner {
    max-width: 1400px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 30px;
}

.page-footer__left {
    display: flex;
    align-items: center;
    gap: 20px;
}

.age-badge {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    border: 2px solid var(--c-border-ring);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    position: relative;
}

.age-badge__num {
    font-size: 22px;
    font-weight: 700;
    color: var(--c-muted);
    position: absolute;
}

.age-badge__plus {
    font-size: 10px;
    color: var(--c-muted);
    position: absolute;
    top: 8px;
    left: 32px;
}

.page-footer__note p {
    color: var(--c-text-soft);
    font-size: 13px;
    line-height: 1.5;
    margin: 0;
}

.page-footer__note p:first-child {
    margin-bottom: 5px;
}

.page-footer__right {
    display: flex;
    align-items: center;
    gap: 25px;
}

.cert {
    background: var(--c-cert);
    padding: 12px 20px;
    border-radius: 10px;
    text-align: center;
}

.cert__title {
    color: var(--c-white);
    font-size: 20px;
    font-weight: 700;
    letter-spacing: 1px;
}

.cert__sub {
    color: var(--c-white);
    font-size: 10px;
    margin-top: 2px;
}

.stop-icon {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--c-white);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.stop-icon svg {
    width: 28px;
    height: 28px;
}

@media (max-width: 1024px) {
    .page-footer__inner {
        flex-wrap: wrap;
        gap: 20px;
    }

    .page-footer__left,
    .page-footer__right {
        flex: 1;
        min-width: 100%;
    }

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

@media (max-width: 768px) {
    .page-footer {
        padding: 15px 20px;
    }

    .age-badge {
        width: 45px;
        height: 45px;
    }

    .age-badge__num {
        font-size: 20px;
    }

    .age-badge__plus {
        font-size: 9px;
        top: 7px;
        left: 28px;
    }

    .page-footer__note p {
        font-size: 12px;
    }

    .cert {
        padding: 10px 16px;
    }

    .cert__title {
        font-size: 18px;
    }

    .cert__sub {
        font-size: 9px;
    }

    .stop-icon {
        width: 36px;
        height: 36px;
    }

    .stop-icon svg {
        width: 24px;
        height: 24px;
    }
}
