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


:root {
    --bg: #05070d;
    --bg-elevated: rgba(255, 255, 255, 0.02);
    --border: rgba(255, 255, 255, 0.06);
    --border-light: rgba(255, 255, 255, 0.1);
    --text: #e0e0e0;
    --text-muted: #94a3b8;
    --text-dim: #64748b;
    --signal: #e8a600;
    --signal-glow: rgba(232, 166, 0, 0.3);
    --signal-bg: rgba(232, 166, 0, 0.08);
    --white: #ffffff;
    --radius: 8px;
    --radius-sm: 4px;
    --gap: 0.8rem;
    --gap-lg: 1.5rem;
    --max-width: 900px;
    --transition: 0.2s ease;
}

html {
    scroll-behavior: smooth;
    -webkit-text-size-adjust: 100%;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    background: var(--bg);
    color: var(--text);
    line-height: 1.6;
    min-height: 100vh;
    -webkit-font-smoothing: antialiased;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

a {
    color: var(--signal);
    text-decoration: none;
    transition: color var(--transition);
}

a:hover {
    color: var(--white);
}

strong {
    color: var(--white);
    font-weight: 600;
}

.container {
    width: 100%;
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 1rem;
}


.header {
    position: sticky;
    top: 0;
    z-index: 100;
    background: rgba(5, 7, 13, 0.95);
    border-bottom: 1px solid var(--border);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
}

.header__inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0.6rem 1rem;
    gap: 0.8rem;
}

.logo {
    display: flex;
    align-items: center;
    flex-shrink: 0;
}

.logo img {
    height: 32px;
    width: auto;
}

.header__actions {
    display: flex;
    align-items: center;
    gap: 0.7rem;
    flex-shrink: 0;
}

.age-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.3rem;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--border-light);
    padding: 0.3rem 0.6rem;
    border-radius: var(--radius-sm);
    font-size: 0.7rem;
    color: var(--text-muted);
    white-space: nowrap;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.6rem 1.2rem;
    border: none;
    border-radius: var(--radius);
    cursor: pointer;
    text-decoration: none;
    font-weight: 600;
    font-size: 0.9rem;
    transition: all var(--transition);
    white-space: nowrap;
    line-height: 1.2;
}

.btn--signal {
    background: var(--signal);
    color: var(--bg);
    box-shadow: 0 0 20px var(--signal-glow);
}

.btn--signal:hover {
    background: var(--white);
    color: var(--bg);
    box-shadow: 0 0 30px rgba(255, 255, 255, 0.3);
}

.btn--outline {
    background: transparent;
    border: 1px solid rgba(232, 166, 0, 0.4);
    color: var(--white);
}

.btn--outline:hover {
    border-color: var(--signal);
    background: var(--signal-bg);
}

.btn--lg {
    padding: 0.8rem 2rem;
    font-size: 1rem;
}

.main {
    padding: 1.5rem 0;
}

.hero {
    text-align: center;
    padding: 1.5rem 0;
}

.hero h1 {
    font-size: clamp(1.5rem, 4vw, 2.2rem);
    color: var(--white);
    margin: 0.8rem 0;
    line-height: 1.3;
}

.hero__desc {
    color: var(--text-muted);
    margin-bottom: 1.5rem;
    font-size: 1rem;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

.hero__buttons {
    display: flex;
    gap: 0.8rem;
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: 1.5rem;
}

.hero__img {
    border-radius: 12px;
    margin: 1rem auto 0;
}

.badge {
    display: inline-block;
    background: var(--signal-bg);
    color: var(--signal);
    padding: 0.3rem 0.8rem;
    border-radius: var(--radius-sm);
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: 0.5rem;
}

.tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.4rem;
    justify-content: center;
    margin-bottom: 1.5rem;
}

.tag {
    display: inline-block;
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid var(--border-light);
    padding: 0.35rem 0.7rem;
    border-radius: var(--radius-sm);
    font-size: 0.75rem;
    color: var(--text-muted);
    white-space: nowrap;
}

.section {
    padding: 2rem 0;
    border-top: 1px solid var(--border);
}

.section__title {
    font-size: clamp(1.3rem, 3vw, 1.6rem);
    color: var(--white);
    margin-bottom: 0.8rem;
    line-height: 1.3;
}

.section__desc {
    color: var(--text-muted);
    margin-bottom: 1.2rem;
    font-size: 0.95rem;
}

/* ===== LISTS ===== */
.list {
    padding-left: 1.5rem;
    color: var(--text-muted);
    display: grid;
    gap: 0.6rem;
}

.list li {
    font-size: 0.95rem;
}

.grid {
    display: grid;
    gap: var(--gap);
}

.grid--2 {
    grid-template-columns: 1fr 1fr;
}

.grid--3 {
    grid-template-columns: repeat(3, 1fr);
}

.card {
    background: var(--bg-elevated);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 1.2rem;
}

.card__num {
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--signal);
    display: block;
    margin-bottom: 0.3rem;
}

.card__title {
    font-size: 1.05rem;
    color: var(--white);
    margin-bottom: 0.5rem;
    line-height: 1.3;
}

.card__text {
    color: var(--text-muted);
    font-size: 0.9rem;
    line-height: 1.5;
}

.card--accent {
    border-color: rgba(232, 166, 0, 0.15);
    background: rgba(232, 166, 0, 0.03);
}

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

.card__icon {
    font-size: 1.8rem;
    display: block;
    margin-bottom: 0.5rem;
}

.card--review {
    background: rgba(255, 255, 255, 0.015);
}

.card__review-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-bottom: 0.5rem;
}

.stars {
    color: var(--signal);
    font-size: 0.8rem;
    letter-spacing: 0.1em;
}

/* ===== TABLE ===== */
.table-wrapper {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    margin: 1rem 0;
}

.table {
    width: 100%;
    border-collapse: collapse;
    min-width: 500px;
}

.table th,
.table td {
    padding: 0.7rem 0.8rem;
    text-align: left;
    border-bottom: 1px solid var(--border);
    font-size: 0.85rem;
}

.table th {
    background: rgba(255, 255, 255, 0.03);
    color: var(--signal);
    font-weight: 600;
    white-space: nowrap;
}

.table td {
    color: #cbd5e1;
}

.faq {
    border: 1px solid var(--border);
    border-radius: var(--radius);
    overflow: hidden;
}

.faq__item {
    border-bottom: 1px solid var(--border);
}

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

.faq__question {
    cursor: pointer;
    padding: 0.8rem 1rem;
    font-weight: 600;
    color: var(--white);
    list-style: none;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 1rem;
    font-size: 0.95rem;
    transition: background var(--transition);
}

.faq__question:hover {
    background: rgba(255, 255, 255, 0.02);
}

.faq__question::after {
    content: '+';
    color: var(--signal);
    font-size: 1.2rem;
    flex-shrink: 0;
    transition: transform var(--transition);
}

.faq__item[open] .faq__question::after {
    content: '−';
}

.faq__answer {
    padding: 0 1rem 1rem;
    color: var(--text-muted);
    font-size: 0.9rem;
    line-height: 1.6;
}

/* ===== CTA ===== */
.cta {
    padding: 1.5rem 0;
}

.cta__inner {
    text-align: center;
    padding: 2rem 1rem;
    background: linear-gradient(135deg, rgba(232, 166, 0, 0.08), rgba(232, 166, 0, 0.02));
    border: 1px solid rgba(232, 166, 0, 0.2);
    border-radius: 12px;
}

.cta__logo {
    margin: 0 auto 0.8rem;
    width: 64px;
    height: auto;
}

.cta__title {
    font-size: clamp(1.2rem, 3vw, 1.5rem);
    color: var(--white);
    margin-bottom: 0.5rem;
}

.cta__desc {
    color: var(--text-muted);
    margin-bottom: 1.2rem;
    font-size: 0.95rem;
}

.cta__buttons {
    display: flex;
    gap: 0.8rem;
    justify-content: center;
    flex-wrap: wrap;
}

.cta-mini {
    text-align: center;
    margin-top: 1.5rem;
}

/* ===== FOOTER ===== */
.footer {
    border-top: 1px solid var(--border);
    background: var(--bg);
    margin-top: 1rem;
}

.footer__inner {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr;
    gap: 1.5rem;
    padding: 2rem 0;
}

.footer__logo {
    height: 24px;
    width: auto;
    margin-bottom: 0.5rem;
}

.footer__text {
    color: var(--text-muted);
    font-size: 0.85rem;
    margin-bottom: 0.5rem;
    line-height: 1.5;
}

.footer__text--warn {
    font-size: 0.8rem;
    color: var(--text-dim);
}

.footer__heading {
    color: var(--white);
    font-weight: 600;
    font-size: 0.85rem;
    margin-bottom: 0.6rem;
}

.footer__link {
    display: block;
    color: var(--text-muted);
    font-size: 0.85rem;
    margin-bottom: 0.3rem;
    transition: color var(--transition);
}

.footer__link:hover {
    color: var(--signal);
}

.footer__bottom {
    border-top: 1px solid var(--border);
    padding: 1rem 0;
    text-align: center;
    color: var(--text-dim);
    font-size: 0.75rem;
}

/* ===== BACK TO TOP ===== */
.btn-top {
    position: fixed;
    bottom: 20px;
    right: 20px;
    z-index: 99;
    display: none;
    background: var(--signal);
    color: var(--bg);
    border: none;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    cursor: pointer;
    font-size: 1.2rem;
    font-weight: 700;
    box-shadow: 0 4px 15px rgba(232, 166, 0, 0.4);
    transition: all var(--transition);
}

.btn-top:hover {
    background: var(--white);
    transform: translateY(-2px);
}

@media (max-width: 768px) {
    .grid--2,
    .grid--3 {
        grid-template-columns: 1fr;
    }

    .footer__inner {
        grid-template-columns: 1fr;
        gap: 1.2rem;
        text-align: center;
    }

    .footer__logo {
        margin: 0 auto 0.5rem;
    }

    .header__inner {
        flex-wrap: wrap;
        justify-content: center;
        gap: 0.5rem;
    }

    .hero h1 {
        font-size: 1.4rem;
    }

    .hero__buttons {
        flex-direction: column;
        align-items: center;
    }

    .btn--lg {
        width: 100%;
        max-width: 300px;
    }

    .table th,
    .table td {
        padding: 0.5rem 0.6rem;
        font-size: 0.78rem;
    }

    .cta__buttons {
        flex-direction: column;
        align-items: center;
    }

    .cta__inner {
        padding: 1.5rem 0.8rem;
    }

    .faq__question {
        font-size: 0.9rem;
        padding: 0.7rem 0.8rem;
    }
}

@media (max-width: 480px) {
    .hero h1 {
        font-size: 1.25rem;
    }

    .hero__desc {
        font-size: 0.9rem;
    }

    .section__title {
        font-size: 1.2rem;
    }

    .btn {
        font-size: 0.85rem;
        padding: 0.5rem 1rem;
    }

    .card {
        padding: 1rem;
    }

    .tags {
        gap: 0.3rem;
    }

    .tag {
        font-size: 0.7rem;
        padding: 0.25rem 0.5rem;
    }

    .btn-top {
        width: 36px;
        height: 36px;
        bottom: 15px;
        right: 15px;
        font-size: 1rem;
    }

    .table {
        min-width: unset;
    }

    .table thead {
        display: none;
    }

    .table tbody tr {
        display: block;
        margin-bottom: 0.8rem;
        border: 1px solid var(--border);
        border-radius: var(--radius);
        background: var(--bg-elevated);
    }

    .table tbody td {
        display: flex;
        justify-content: space-between;
        align-items: center;
        padding: 0.5rem 0.8rem;
        border-bottom: 1px solid rgba(255, 255, 255, 0.04);
        font-size: 0.85rem;
    }

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

    .table tbody td::before {
        content: attr(data-label);
        font-weight: 600;
        color: var(--signal);
        font-size: 0.75rem;
        margin-right: 0.5rem;
    }
}