.cooperation {
    padding: 80px 80px 120px;
}

.cooperation__hero {
    max-width: 820px;
    margin-bottom: 60px;
}

.cooperation__label {
    display: inline-block;
    margin-bottom: 16px;
    color: var(--accent);
    font-weight: 600;
}

.cooperation__title {
    margin: 0 0 20px;
    font-size: 58px;
    line-height: 1.1;
}

.cooperation__text {
    max-width: 720px;
    margin: 0;
    color: var(--text-muted);
    font-size: 19px;
    line-height: 1.7;
}

.cooperation__content {
    display: grid;
    grid-template-columns: 420px 1fr;
    gap: 50px;
    align-items: flex-start;
}

.cooperation__info {
    position: sticky;
    top: 110px;
    padding: 34px;
    border: 1px solid var(--border);
    border-radius: 28px;
    background: var(--surface);
}

.cooperation__heading {
    margin: 0 0 28px;
    font-size: 28px;
}

.cooperation__steps {
    display: grid;
    gap: 18px;
}

.cooperation__step {
    display: flex;
    gap: 16px;
    align-items: flex-start;
}

.cooperation__step-number {
    flex: 0 0 auto;
    color: var(--accent);
    font-weight: 700;
}

.cooperation__step-text {
    margin: 0;
    color: var(--text-muted);
    line-height: 1.5;
}

.cooperation__form {
    padding: 42px;
    border: 1px solid var(--border);
    border-radius: 30px;
    background: var(--surface);
}

.cooperation__form-head {
    margin-bottom: 34px;
}

.cooperation__form-title {
    margin: 0 0 12px;
    font-size: 32px;
}

.cooperation__form-subtitle {
    margin: 0;
    color: var(--text-muted);
    line-height: 1.6;
}

.cooperation__grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 22px;
}

.cooperation__field {
    margin-bottom: 24px;
}

.cooperation__field-label {
    display: block;
    margin-bottom: 10px;
    color: var(--text);
    font-weight: 600;
}

.cooperation__input,
.cooperation__textarea {
    width: 100%;
    border: 1px solid var(--border);
    border-radius: 16px;
    background: rgba(255, 255, 255, .04);
    color: var(--text);
    font-size: 15px;
    outline: none;
    transition: .3s ease;
}

.cooperation__input {
    height: 54px;
    padding: 0 18px;
}

.cooperation__input option{
    background:var(--surface);
    color:var(--text);   
}

.cooperation__textarea {
    min-height: 150px;
    padding: 18px;
    resize: vertical;
}

.cooperation__input:focus,
.cooperation__textarea:focus {
    border-color: var(--accent);
    box-shadow: 0 0 0 3px rgba(56, 189, 248, .12);
}

.cooperation__input::placeholder,
.cooperation__textarea::placeholder {
    color: var(--text-muted);
}

.cooperation__button {
    display: inline-flex;
    width: 100%;
    min-height: 56px;
    align-items: center;
    justify-content: center;
    border: none;
    border-radius: 18px;
    background: var(--accent);
    color: #020617;
    font-size: 16px;
    font-weight: 700;
    cursor: pointer;
    transition: .3s ease;
}

.cooperation__button:hover {
    transform: translateY(-3px);
    box-shadow: 0 18px 45px rgba(56, 189, 248, .25);
}


.cooperation__options,
.cooperation__checkboxes {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
}

.cooperation__option,
.cooperation__checkbox {
    display: flex;
    gap: 10px;
    align-items: center;
    padding: 14px 16px;
    border: 1px solid var(--border);
    border-radius: 14px;
    background: rgba(255, 255, 255, .03);
    color: var(--text-muted);
    cursor: pointer;
    transition: .3s ease;
}

.cooperation__option:hover,
.cooperation__checkbox:hover {
    border-color: var(--accent);
    color: var(--text);
}

.cooperation__option input,
.cooperation__checkbox input {
    accent-color: var(--accent);
}

.cooperation__faq {
    margin-top: 50px;
    padding: 42px;
    border: 1px solid var(--border);
    border-radius: 30px;
    background: var(--surface);
}

.cooperation__faq-title {
    margin: 0 0 28px;
    font-size: 32px;
}

.cooperation__faq-list {
    display: grid;
    gap: 18px;
}

.cooperation__faq-item {
    padding: 22px;
    border: 1px solid var(--border);
    border-radius: 20px;
    background: rgba(255, 255, 255, .03);
}

.cooperation__faq-question {
    margin: 0 0 10px;
    font-size: 20px;
}

.cooperation__faq-answer {
    margin: 0;
    color: var(--text-muted);
    line-height: 1.6;
}

.cooperation__cta {
    margin-top: 50px;
    padding: 46px;
    border: 1px solid var(--border);
    border-radius: 32px;
    background: linear-gradient(
        135deg,
        rgba(56, 189, 248, .18),
        rgba(255, 255, 255, .03)
    );
    text-align: center;
}

.cooperation__cta-title {
    margin: 0 0 14px;
    font-size: 36px;
}

.cooperation__cta-text {
    max-width: 560px;
    margin: 0 auto 28px;
    color: var(--text-muted);
    line-height: 1.6;
}

.cooperation__cta-button {
    display: inline-flex;
    min-height: 54px;
    padding: 0 30px;
    align-items: center;
    justify-content: center;
    border-radius: 16px;
    background: var(--accent);
    color: #020617;
    font-weight: 700;
    text-decoration: none;
    transition: .3s ease;
}

.cooperation__cta-button:hover {
    transform: translateY(-3px);
    box-shadow: 0 18px 45px rgba(56, 189, 248, .25);
}
.cooperation__success {
    margin-bottom: 24px;
    padding: 18px 20px;
    border: 1px solid var(--accent);
    border-radius: 16px;
    background: rgba(56, 189, 248, .12);
    color: var(--text);
}

@media(max-width: 992px) {
    .cooperation {
        padding: 60px 30px 90px;
    }

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

    .cooperation__info {
        position: static;
    }

    .cooperation__title {
        font-size: 44px;
    }
}

@media(max-width: 600px) {
    .cooperation {
        padding: 40px 20px 70px;
    }

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

    .cooperation__form {
        padding: 26px;
    }

    .cooperation__title {
        font-size: 36px;
    }

      .cooperation__faq,
    .cooperation__cta {
        padding: 26px;
    }

    .cooperation__cta-title {
        font-size: 28px;
    }
}