.form-page {
    min-height: calc(100vh - 76px);
    padding: 70px 0 90px;
}

.form-page-grid {
    display: grid;
    grid-template-columns: minmax(0, 0.85fr) minmax(420px, 1.15fr);
    gap: 42px;
    align-items: start;
}

.form-intro,
.registration-card {
    min-width: 0;
}

.form-intro {
    position: sticky;
    top: 112px;
}

.form-intro .section-kicker {
    margin-bottom: 14px;
}

.form-intro h1 {
    max-width: 100%;
    margin: 0;
    font-size: clamp(34px, 3.8vw, 50px);
    line-height: 1.1;
    letter-spacing: -0.035em;
    overflow-wrap: normal;
    word-break: normal;
    hyphens: none;
}

.form-intro p {
    margin: 22px 0 0;
    color: var(--color-text-soft);
    font-size: 18px;
    line-height: 1.75;
}

.form-intro-list {
    display: grid;
    gap: 14px;
    margin: 30px 0 0;
    padding: 0;
    list-style: none;
}

.form-intro-list li {
    position: relative;
    min-height: 24px;
    padding: 2px 0 0 30px;
    color: var(--color-text-soft);
    line-height: 1.55;
}

.form-intro-list li::before {
    position: absolute;
    top: 7px;
    left: 0;
    width: 12px;
    height: 12px;
    border: 3px solid var(--color-primary);
    border-radius: 50%;
    content: "";
}

.registration-card {
    padding: 34px;
}

.registration-card h2 {
    margin: 0;
    font-size: 28px;
    line-height: 1.25;
}

.registration-card-intro {
    margin: 10px 0 28px;
    color: var(--color-text-soft);
}

.form-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0 18px;
}

.form-group-full {
    grid-column: 1 / -1;
}

.required-marker {
    color: var(--color-danger);
}

.form-hint {
    display: block;
    margin-top: 6px;
    color: var(--color-text-soft);
    font-size: 13px;
    line-height: 1.45;
}

.form-section-title {
    grid-column: 1 / -1;
    margin: 12px 0 18px;
    padding-bottom: 10px;
    border-bottom: 1px solid var(--color-border);
    font-size: 17px;
    font-weight: 800;
}

.form-actions {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 12px;
    margin-top: 8px;
}

.form-privacy-note {
    margin: 22px 0 0;
    color: var(--color-text-soft);
    font-size: 13px;
    line-height: 1.55;
}

.form-privacy-note a {
    color: var(--color-primary-dark);
    font-weight: 700;
}

.registration-success {
    padding: 36px;
    text-align: center;
}

.registration-success h2 {
    margin: 0;
    font-size: 30px;
}

.registration-success p {
    max-width: 620px;
    margin: 14px auto 0;
    color: var(--color-text-soft);
}

.registration-success .button {
    margin-top: 26px;
}

@media (max-width: 1100px) {
    .form-page-grid {
        grid-template-columns: 1fr;
    }

    .form-intro {
        position: static;
        max-width: 720px;
    }

    .registration-card {
        max-width: 760px;
    }
}

@media (max-width: 650px) {
    .form-page {
        padding: 46px 0 68px;
    }

    .registration-card {
        padding: 26px 20px;
    }

    .form-grid {
        grid-template-columns: 1fr;
        gap: 0;
    }

    .form-group-full,
    .form-section-title {
        grid-column: auto;
    }

    .form-actions {
        align-items: stretch;
        flex-direction: column;
    }

    .form-intro h1 {
        font-size: clamp(30px, 9vw, 42px);
    }
}

@media (max-width: 360px) {
    .registration-card {
        padding: 22px 16px;
    }

    .form-intro h1 {
        font-size: 36px;
    }
}

@media (min-width: 1101px) {
    body.registration-page {
        height: 100dvh;
        overflow: hidden;
    }

    .registration-page .form-page {
        height: calc(100dvh - 76px);
        min-height: 0;
        padding: 36px 0;
        overflow: hidden;
    }

    .registration-page .form-page-grid {
        height: 100%;
        min-height: 0;
        align-items: stretch;
    }

    .registration-page .form-intro {
        position: static;
        align-self: center;
        max-height: 100%;
        overflow: hidden;
    }

    .registration-page .registration-form-column {
        min-width: 0;
        min-height: 0;
        padding-right: 8px;
        overflow-x: hidden;
        overflow-y: auto;
        scrollbar-gutter: stable;
    }

    .registration-page .form-intro h1 {
        font-size: clamp(36px, 3.25vw, 48px);
        letter-spacing: -0.03em;
    }
}

@media (max-width: 1100px) {
    body.registration-page {
        height: auto;
        overflow-x: hidden;
        overflow-y: auto;
    }

    .registration-page .form-page {
        height: auto;
        min-height: calc(100vh - 76px);
        overflow: visible;
    }

    .registration-page .registration-form-column {
        overflow: visible;
    }
}