.bk-page {
    --bk-primary: #f7b800;
    --bk-primary-dark: #e0a800;
    --bk-text: #000;
    --bk-muted: #555;
    --bk-radius: 12px;
    color: var(--bk-text);
    background: #fff;
}
.bk-container { max-width: 1160px; margin: 0 auto; padding: 0 20px; }
.bk-section { padding: 40px 0; }
.bk-section--divider { border-top: 1px solid #e8e8e8; padding-top: 48px; }
.bk-section--split { background: #fafafa; }
.bk-section-title { font-size: clamp(1.4rem, 2.5vw, 1.75rem); font-weight: 700; margin: 0 0 28px; text-align: center; }
.bk-section-title--left { text-align: left; }

/* Hero */
.bk-hero { padding-top: 24px; padding-bottom: 32px; }
.bk-hero__grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 32px;
    align-items: start;
}
@media (min-width: 992px) {
    .bk-hero__grid { grid-template-columns: 380px 1fr; gap: 40px; }
}
.bk-hero__main-photo {
    width: 100%;
    max-width: 356px;
    height: auto;
    border-radius: 4px;
    display: block;
    margin: 0 auto;
}
.bk-hero__thumbs {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 8px;
    margin-top: 12px;
    max-width: 356px;
    margin-left: auto;
    margin-right: auto;
}
.bk-hero__thumb {
    width: 100%;
    height: auto;
    border-radius: 4px;
    object-fit: cover;
    aspect-ratio: 4/3;
}
.bk-hero__title {
    font-size: clamp(1.75rem, 3.5vw, 2.5rem);
    font-weight: 800;
    line-height: 1.12;
    margin: 0 0 8px;
}
.bk-hero__eyebrow {
    font-size: 1.05rem;
    margin: 0 0 16px;
    color: var(--bk-text);
}
.bk-hero__lead {
    color: var(--bk-muted);
    line-height: 1.6;
    margin-bottom: 20px;
}
.bk-hero__features {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 16px 24px;
    margin-bottom: 24px;
}
@media (min-width: 768px) {
    .bk-hero__features { grid-template-columns: repeat(4, 1fr); }
}
.bk-hero__feature {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    font-size: 0.85rem;
    line-height: 1.3;
    gap: 8px;
}
.bk-hero__feature img { object-fit: contain; }
.bk-hero__benefits {
    list-style: none;
    padding: 0;
    margin: 0;
}
.bk-hero__benefits li {
    position: relative;
    padding-left: 36px;
    margin-bottom: 10px;
    line-height: 1.45;
}
.bk-hero__order { margin-top: 20px; }

.bk-hero__benefits li::before {
    content: '✓';
    position: absolute;
    left: 0;
    top: 0;
    width: 24px;
    height: 24px;
    background: var(--bk-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 12px;
    font-weight: 700;
    line-height: 24px;
    text-align: center;
}

/* Order card */
.bk-order-card {
    width: 100%;
    max-width: 540px;
    background: #fff;
    border-radius: 10px;
    border: 2px solid #e2e2e2;
    padding: 22px 20px 16px;
    box-shadow: #e2e2e2 2px 1px 11px 0;
    box-sizing: border-box;
}
.bk-order-card__title {
    font-size: 22px;
    font-weight: 600;
    margin: 0 0 18px;
    line-height: 34px;
}
.bk-order-card__body {
    display: grid;
    grid-template-columns: 1fr;
    gap: 0;
}
@media (min-width: 640px) {
    .bk-order-card__body {
        grid-template-columns: minmax(0, 235px) 1px minmax(0, 202px);
        column-gap: 16px;
        align-items: start;
        justify-content: space-between;
    }
}
.bk-order-card__divider {
    display: none;
    background: #e2e2e2;
    width: 1px;
    min-height: 220px;
    margin-top: 4px;
}
@media (min-width: 640px) {
    .bk-order-card__divider { display: block; }
}
.bk-order-card__left { min-width: 0; }
.bk-order-card__right {
    display: flex;
    flex-direction: column;
    min-width: 0;
    padding-top: 8px;
}
@media (max-width: 639px) {
    .bk-order-card__right {
        margin-top: 20px;
        padding-top: 20px;
        border-top: 1px solid #e2e2e2;
    }
}
.bk-field { margin-bottom: 12px; }
.bk-field__wrap { position: relative; }
.bk-field__icon {
    position: absolute;
    left: 12px;
    top: 50%;
    transform: translateY(-50%);
    opacity: 0.45;
    pointer-events: none;
}
.bk-field input,
.bk-field textarea {
    width: 100%;
    padding: 8px 12px 8px 38px;
    border: 2px solid #e2e2e2;
    border-radius: 5px;
    font-size: 15px;
    box-sizing: border-box;
    background: #fff;
    color: var(--bk-text);
    box-shadow: #e2e2e2 2px 1px 11px 0;
    height: 31px;
}
.bk-field textarea {
    height: auto;
    min-height: 64px;
    box-shadow: none;
}
.bk-field input::placeholder,
.bk-field textarea::placeholder { color: #888; }
.bk-field--address textarea {
    padding: 10px 12px;
    min-height: 64px;
    resize: vertical;
    height: auto;
}
.bk-order-card__delivery-title {
    font-size: 16px;
    font-weight: 600;
    margin: 8px 0 10px;
    line-height: 25px;
}
.bk-delivery-list { display: flex; flex-direction: column; gap: 10px; }
.bk-delivery-item {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    cursor: pointer;
    margin: 0;
}
.bk-delivery-item input[type="radio"] {
    margin-top: 3px;
    flex-shrink: 0;
    width: 18px;
    height: 18px;
    accent-color: #2f80ed;
}
.bk-delivery-item__content { display: flex; flex-direction: column; gap: 2px; }
.bk-delivery-item__title { font-size: 16px; font-weight: 600; line-height: 25px; color: #000; }
.bk-delivery-item__hint { font-size: 12px; color: #000; line-height: 12px; }
.bk-order-summary { margin-bottom: 16px; }
.bk-order-summary__row {
    display: flex;
    justify-content: space-between;
    gap: 12px;
    margin-bottom: 6px;
    font-size: 15px;
    font-weight: 500;
    line-height: 23px;
}
.bk-order-summary__row--total {
    font-weight: 800;
    font-size: 18px;
    border-top: 1px solid #e2e2e2;
    padding-top: 10px;
    margin-top: 8px;
    margin-bottom: 0;
    line-height: 28px;
}
.bk-btn {
    display: block;
    padding: 0 20px;
    border-radius: 15px;
    font-weight: 700;
    text-align: center;
    border: none;
    cursor: pointer;
    font-size: 16px;
    width: 100%;
    max-width: 202px;
    height: 40px;
    line-height: 40px;
    transition: background .2s;
}
.bk-btn--primary { background: var(--bk-primary); color: #fff; }
.bk-btn--primary:hover:not(:disabled) { background: var(--bk-primary-dark); }
.bk-btn:disabled { opacity: 0.6; cursor: not-allowed; }
.bk-order-form__privacy {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    font-size: 12px;
    color: #000;
    text-align: center;
    margin: 14px 0 0;
    line-height: 12px;
}
.bk-order-form__error {
    color: #c0392b;
    font-size: 13px;
    margin: 0 0 10px;
    text-align: left;
}

/* Inside */
.bk-inside {
    display: grid;
    grid-template-columns: 1fr;
    gap: 20px;
}
@media (min-width: 768px) {
    .bk-inside { grid-template-columns: repeat(2, 1fr); }
}
@media (min-width: 992px) {
    .bk-inside { grid-template-columns: repeat(4, 1fr); }
}
.bk-inside__item {
    display: flex;
    align-items: center;
    gap: 14px;
    font-size: 0.95rem;
    line-height: 1.35;
}
.bk-inside__icon {
    flex-shrink: 0;
    width: 72px;
    height: 72px;
    border-radius: 50%;
    border: 2px solid var(--bk-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    background: #fff;
}
.bk-inside__icon img { max-width: 40px; max-height: 40px; object-fit: contain; }

/* Author + delivery split */
.bk-split {
    display: grid;
    grid-template-columns: 1fr;
    gap: 40px;
}
@media (min-width: 992px) {
    .bk-split { grid-template-columns: 1fr 1fr; gap: 48px; }
}
.bk-author__row {
    display: flex;
    gap: 20px;
    align-items: flex-start;
}
.bk-author__photo {
    width: 160px;
    height: auto;
    border-radius: 50% / 40%;
    object-fit: cover;
    flex-shrink: 0;
}
.bk-author__text p {
    color: var(--bk-muted);
    line-height: 1.6;
    margin: 0 0 12px;
}
ul.bk-delivery-list {
    list-style: none;
    padding: 0;
    margin: 0;
}
ul.bk-delivery-list li {
    display: flex;
    gap: 14px;
    align-items: flex-start;
    margin-bottom: 20px;
}
ul.bk-delivery-list li img { flex-shrink: 0; margin-top: 2px; }
ul.bk-delivery-list strong { display: block; margin-bottom: 4px; }
ul.bk-delivery-list li span { color: var(--bk-muted); font-size: 0.9rem; line-height: 1.4; }

/* Success */
.bk-success { min-height: 50vh; display: flex; align-items: center; padding: 48px 0; }
.bk-success__card {
    max-width: 560px;
    margin: 0 auto;
    text-align: center;
    background: #fff;
    padding: 40px 32px;
    border-radius: 16px;
    box-shadow: 0 8px 32px rgba(0,0,0,.08);
}
.bk-success__card h1 { margin-bottom: 16px; }
.bk-success__order { font-size: 1.1rem; margin-bottom: 12px; }
.bk-success__note { color: var(--bk-muted); font-size: 0.9rem; }
.bk-success .bk-btn { width: auto; margin-top: 24px; }