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

:root {
    --bg: #091423;
    --bg-soft: #0f1d31;
    --panel: #10233a;
    --panel-2: #18324f;
    --text: #edf4fb;
    --muted: #a6b7cb;
    --line: rgba(113, 170, 255, 0.18);
    --accent: #7b8cff;
    --accent-2: #59d0ff;
    --glow: rgba(89, 208, 255, 0.28);
}

html {
    scroll-behavior: smooth;
}

body.va-body {
    font-family: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
    background:
        radial-gradient(circle at top left, rgba(123, 140, 255, 0.16), transparent 26%),
        linear-gradient(180deg, #091423 0%, #0c1727 100%);
    color: var(--text);
    line-height: 1.65;
    overflow-x: hidden;
}

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

.va-wrap {
    max-width: 1200px;
    margin: 0 auto;
}

.va-wrap--narrow {
    max-width: 960px;
}

.va-header {
    position: sticky;
    top: 0;
    z-index: 1000;
    background: rgba(9, 20, 35, 0.92);
    backdrop-filter: blur(14px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.va-header__inner {
    padding: 18px 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
}

.va-logo {
    text-decoration: none;
    color: #f2f6ff;
    font-size: 34px;
    font-weight: 900;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.va-header__line {
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--accent-2), transparent);
    box-shadow: 0 0 16px var(--glow);
}

.va-nav {
    position: relative;
}

.va-nav__list {
    list-style: none;
    display: flex;
    align-items: center;
    gap: 22px;
}

.va-nav__list a {
    color: var(--muted);
    text-decoration: none;
    font-size: 15px;
    font-weight: 700;
}

.va-nav__list a:hover {
    color: var(--text);
}

.va-nav__toggle,
.va-nav__button {
    display: none;
}

.va-section {
    padding: 84px 24px;
}

.va-section--soft {
    background: linear-gradient(180deg, rgba(19, 37, 60, 0.42), rgba(9, 20, 35, 0));
}

.va-hero__grid,
.va-practice,
.va-contact {
    display: grid;
    grid-template-columns: minmax(360px, 0.9fr) minmax(0, 1.1fr);
    gap: 42px;
    align-items: center;
}

.va-kicker {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 8px 14px;
    border-radius: 999px;
    background: rgba(123, 140, 255, 0.11);
    border: 1px solid rgba(123, 140, 255, 0.24);
    color: #b8c4ff;
    font-size: 13px;
    font-weight: 800;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    margin-bottom: 22px;
}

.va-hero h1,
.va-head h2,
.va-practice h2,
.va-contact h2 {
    font-size: clamp(34px, 5vw, 66px);
    line-height: 1.04;
    margin-bottom: 18px;
}

.va-head h2,
.va-practice h2,
.va-contact h2 {
    font-size: clamp(30px, 4vw, 48px);
}

.va-lead,
.va-hero p,
.va-card p,
.va-practice p,
.va-faq__item p,
.va-contact p,
.va-list li,
.va-stat p,
.va-footer {
    color: var(--muted);
    font-size: 18px;
}

.va-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
    margin-top: 28px;
}

.va-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 50px;
    padding: 0 24px;
    border-radius: 999px;
    text-decoration: none;
    font-weight: 900;
    border: none;
    cursor: pointer;
}

.va-btn--primary {
    background: linear-gradient(135deg, var(--accent), var(--accent-2));
    color: #07121d;
    box-shadow: 0 18px 32px rgba(89, 208, 255, 0.18);
}

.va-btn--ghost {
    border: 1px solid rgba(255, 255, 255, 0.14);
    color: var(--text);
    background: transparent;
}

.va-stats {
    margin-top: 34px;
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 14px;
}

.va-stat,
.va-card,
.va-faq__item,
.va-form,
.va-frame {
    background: linear-gradient(180deg, rgba(16, 35, 58, 0.96), rgba(11, 22, 38, 0.98));
    border: 1px solid var(--line);
    border-radius: 28px;
    box-shadow: 0 18px 36px rgba(0, 0, 0, 0.18);
}

.va-stat,
.va-card,
.va-form {
    padding: 28px;
}

.va-stat span {
    display: block;
    color: var(--accent-2);
    font-size: 24px;
    font-weight: 900;
    margin-bottom: 6px;
}

.va-frame {
    padding: 18px;
}

.va-frame img,
.va-practice__visual img {
    width: 100%;
    border-radius: 22px;
    aspect-ratio: 4 / 5;
    object-fit: cover;
}

.va-head {
    margin-bottom: 36px;
}

.va-grid {
    display: grid;
    gap: 20px;
}

.va-grid--3 {
    grid-template-columns: repeat(3, minmax(0, 1fr));
}

.va-list {
    list-style: none;
    margin-top: 18px;
    display: grid;
    gap: 12px;
}

.va-list li {
    position: relative;
    padding-left: 18px;
}

.va-list li::before {
    content: "";
    position: absolute;
    left: 0;
    top: 11px;
    width: 8px;
    height: 8px;
    border-radius: 999px;
    background: linear-gradient(135deg, var(--accent), var(--accent-2));
}

.va-card h3,
.va-plan h3 {
    font-size: 28px;
    line-height: 1.15;
    margin-bottom: 14px;
}

.va-plan {
    display: flex;
    flex-direction: column;
}

.va-plan--accent {
    transform: translateY(-10px);
    border-color: rgba(89, 208, 255, 0.28);
    box-shadow: 0 28px 44px rgba(89, 208, 255, 0.14);
}

.va-price {
    color: #d1d8ff;
    font-size: 40px;
    font-weight: 900;
    margin-bottom: 18px;
}

.va-plan .va-btn {
    margin-top: auto;
}

.va-faq {
    display: grid;
    gap: 14px;
}

.va-faq__item {
    padding: 22px 24px;
}

.va-faq__item summary {
    list-style: none;
    cursor: pointer;
    font-size: 20px;
    font-weight: 800;
}

.va-faq__item summary::-webkit-details-marker {
    display: none;
}

.va-faq__item p {
    margin-top: 14px;
}

.va-form {
    display: grid;
    gap: 14px;
}

.va-form input,
.va-form textarea {
    width: 100%;
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 16px;
    background: rgba(255, 255, 255, 0.04);
    color: var(--text);
    padding: 16px 18px;
    font: inherit;
}

.va-form textarea {
    resize: vertical;
    min-height: 120px;
}

.va-footer {
    padding: 28px 24px 42px;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.va-footer__inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 18px;
}

.va-footer nav {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
}

.va-footer nav a {
    color: var(--muted);
    text-decoration: none;
}

@media (max-width: 980px) {
    .va-hero__grid,
    .va-practice,
    .va-contact,
    .va-grid--3,
    .va-stats {
        grid-template-columns: 1fr;
    }

    .va-plan--accent {
        transform: none;
    }

    .va-header__inner {
        align-items: flex-start;
        flex-direction: column;
    }

    .va-nav__button {
        width: 48px;
        height: 48px;
        display: inline-flex;
        flex-direction: column;
        justify-content: center;
        gap: 6px;
        cursor: pointer;
    }

    .va-nav__button span {
        display: block;
        height: 2px;
        border-radius: 99px;
        background: var(--text);
    }

    .va-nav__list {
        position: absolute;
        right: 0;
        top: calc(100% + 12px);
        min-width: 240px;
        padding: 16px;
        border-radius: 22px;
        background: rgba(9, 20, 35, 0.98);
        border: 1px solid rgba(255, 255, 255, 0.08);
        display: none;
        flex-direction: column;
        align-items: flex-start;
    }

    .va-nav__toggle:checked ~ .va-nav__list {
        display: flex;
    }
}

@media (max-width: 720px) {
    .va-section,
    .va-header__inner,
    .va-footer {
        padding-left: 18px;
        padding-right: 18px;
    }

    .va-section {
        padding-top: 72px;
        padding-bottom: 72px;
    }

    .va-logo {
        font-size: 26px;
    }

    .va-hero h1,
    .va-head h2,
    .va-practice h2,
    .va-contact h2 {
        font-size: 34px;
    }

    .va-lead,
    .va-hero p,
    .va-card p,
    .va-practice p,
    .va-faq__item p,
    .va-contact p,
    .va-list li,
    .va-stat p,
    .va-footer {
        font-size: 16px;
    }

    .va-stat,
    .va-card,
    .va-faq__item,
    .va-form,
    .va-frame {
        border-radius: 22px;
    }

    .va-footer__inner {
        flex-direction: column;
        align-items: flex-start;
    }
}