.biz-page {
    padding: 12px 0 72px;
    color: var(--text);
}
.biz-eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 12px;
    font-weight: 700;
    letter-spacing: .08em;
    text-transform: uppercase;
    color: var(--muted, #94a3b8);
}
.biz-eyebrow i { color: #0d6efd; }
.biz-intro {
    display: grid;
    gap: 28px;
    align-items: center;
    margin-bottom: 22px;
}
.biz-intro h1 {
    font-size: clamp(1.8rem, 3.4vw, 3rem);
    font-weight: 800;
    letter-spacing: -.03em;
    line-height: 1.15;
    margin: 10px 0 12px;
}
.biz-intro p {
    color: var(--text-secondary, #64748b);
    font-size: 17px;
    line-height: 1.55;
    max-width: 38rem;
    margin: 0 0 18px;
}
.biz-intro__visual img {
    width: 100%;
    height: auto;
    max-height: 340px;
    object-fit: cover;
    border-radius: 24px;
    box-shadow: 0 18px 40px rgba(15, 23, 42, .18);
}
.biz-btn {
    appearance: none;
    border: 0;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 12px 22px;
    border-radius: 999px;
    font-weight: 700;
    text-decoration: none !important;
    cursor: pointer;
    font-size: 15px;
}
.biz-btn--primary {
    background: #0d6efd;
    color: #fff !important;
}
.biz-btn--primary:hover { background: #0b5ed7; color: #fff !important; }
.biz-benefits {
    display: flex;
    flex-wrap: wrap;
    gap: 10px 18px;
    margin: 0 0 36px;
}
.biz-benefits span {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: var(--text-secondary, #64748b);
    font-weight: 600;
    font-size: 14px;
}
.biz-benefits i { color: #0d6efd; font-size: 18px; }
.biz-section-head { margin: 0 0 18px; }
.biz-section-head h2 {
    font-size: clamp(1.4rem, 2.2vw, 2rem);
    font-weight: 800;
    margin: 0 0 8px;
}
.biz-section-head p { margin: 0; color: var(--text-secondary, #64748b); }
.biz-picker {
    display: grid;
    gap: 16px;
}
.biz-controls,
.biz-selected,
.biz-custom,
.biz-contacts {
    background: var(--surface);
    border: 1px solid var(--border, #e5e7eb);
    border-radius: 24px;
    padding: 22px;
}
.biz-controls h3 {
    font-size: 1.15rem;
    font-weight: 800;
    margin: 0 0 14px;
}
.biz-modes {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px;
    margin-bottom: 12px;
}
.biz-mode {
    appearance: none;
    background: var(--bg-soft);
    border: 1px solid var(--border, #e5e7eb);
    border-radius: 16px;
    padding: 12px 14px;
    text-align: left;
    cursor: pointer;
    color: inherit;
}
.biz-mode b { display: block; font-size: 16px; }
.biz-mode span { font-size: 12px; color: var(--muted, #94a3b8); }
.biz-mode.is-on {
    border-color: #0d6efd;
    box-shadow: 0 0 0 3px rgba(13, 110, 253, .18);
    background: var(--primary-soft);
}
.biz-mode-note {
    margin: 0 0 16px;
    color: var(--text-secondary, #64748b);
    font-size: 14px;
}
.biz-range-label {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    font-size: 13px;
    font-weight: 600;
    margin-bottom: 6px;
}
.biz-range-label b { color: #0d6efd; }
.biz-range { width: 100%; accent-color: #0d6efd; }
.biz-speed-limits {
    display: flex;
    justify-content: space-between;
    font-size: 12px;
    color: var(--muted, #94a3b8);
    margin: 4px 0 10px;
}
.biz-speeds {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}
.biz-speeds button {
    appearance: none;
    min-width: 44px;
    height: 36px;
    padding: 0 10px;
    border-radius: 999px;
    border: 1px solid var(--border, #e5e7eb);
    background: var(--bg-soft);
    color: inherit;
    font-weight: 700;
    font-size: 13px;
    cursor: pointer;
}
.biz-speeds button.is-on {
    background: #0d6efd;
    border-color: #0d6efd;
    color: #fff;
}
.biz-compare { margin-top: 16px; }
.biz-compare summary {
    cursor: pointer;
    list-style: none;
    display: flex;
    align-items: center;
    gap: 6px;
    color: #0d6efd;
    font-weight: 700;
    font-size: 14px;
}
.biz-compare summary::-webkit-details-marker { display: none; }
.biz-compare table {
    width: 100%;
    margin-top: 10px;
    border-collapse: collapse;
    font-size: 14px;
}
.biz-compare th, .biz-compare td {
    padding: 8px 6px;
    border-bottom: 1px solid var(--border, #e5e7eb);
    text-align: left;
}
.biz-selected-speed {
    display: flex;
    align-items: flex-end;
    gap: 8px;
}
.biz-selected-speed strong {
    font-size: clamp(2.6rem, 5vw, 4rem);
    line-height: .9;
    font-weight: 800;
    letter-spacing: -.04em;
}
.biz-selected-speed span { color: var(--muted, #94a3b8); font-weight: 700; }
.biz-selected-speed small { display: block; font-weight: 600; }
.biz-speed-stage {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 12px;
    margin: 8px 0 16px;
}
.biz-network-art {
    --network-accent: #2666e7;
    --network-cyan: #259ebd;
    --network-line: #9cb7de;
    --network-glow: #8abef7;
    --network-face: #e3edff;
    --network-side: #c8dbfa;
    --network-roof: #f8fbff;
    --network-window: #6799e6;
    pointer-events: none;
    flex: 0 0 140px;
    width: 140px;
}
html[data-theme="dark"] .biz-network-art {
    --network-accent: #82afff;
    --network-cyan: #60c4d6;
    --network-line: #4b709d;
    --network-glow: #377bbe;
    --network-face: #233d60;
    --network-side: #1b3050;
    --network-roof: #36567d;
    --network-window: #85bbfa;
}
.biz-network-art svg { width: 100%; height: auto; display: block; }
.biz-network-art .network-progress { transition: stroke-dasharray .35s ease; }
@media (max-width: 420px) {
    .biz-network-art { flex-basis: 96px; width: 96px; }
}
@media (prefers-reduced-motion: reduce) {
    .biz-network-art .network-progress { transition: none; }
}
@media (forced-colors: active) {
    .biz-network-art { display: none; }
}
.biz-facts {
    display: grid;
    gap: 8px;
    margin-bottom: 14px;
}
.biz-facts div {
    display: flex;
    justify-content: space-between;
    gap: 12px;
    font-size: 14px;
}
.biz-facts span { color: var(--muted, #94a3b8); }
.biz-price { margin: 8px 0 14px; }
.biz-price small { display: block; color: var(--muted, #94a3b8); font-size: 12px; }
.biz-price strong { font-size: 1.5rem; color: #0d6efd; }
.biz-select-note {
    display: block;
    margin-top: 8px;
    color: var(--muted, #94a3b8);
    font-size: 12px;
}
.biz-selected .biz-btn { width: 100%; }
.biz-custom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 16px;
    margin: 16px 0;
}
.biz-custom h2 { font-size: 1.25rem; font-weight: 800; margin: 0 0 6px; }
.biz-custom p { margin: 0; color: var(--text-secondary, #64748b); }
.biz-contacts {
    display: grid;
    gap: 18px;
}
.biz-contacts h2 {
    font-size: clamp(1.4rem, 2.4vw, 2rem);
    font-weight: 800;
    margin: 8px 0 8px;
}
.biz-contacts p { margin: 0; color: var(--text-secondary, #64748b); }
.biz-managers {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
    gap: 12px;
}
.biz-manager {
    display: flex;
    flex-direction: column;
    gap: 12px;
    padding: 16px;
    border-radius: 18px;
    background: var(--bg-soft);
}
.biz-manager__head { display: flex; align-items: center; gap: 12px; }
.biz-manager__head b { display: block; font-size: 16px; line-height: 1.3; }
.biz-manager__head small { display: block; color: var(--muted, #94a3b8); font-size: 12px; margin-top: 2px; }
.biz-manager__avatar {
    flex: 0 0 auto;
    width: 44px;
    height: 44px;
    border-radius: 50%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: var(--primary-soft);
    color: #0d6efd;
    font-size: 20px;
}
.biz-manager__links { display: grid; gap: 6px; }
.biz-manager__links a {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 9px 12px;
    border-radius: 12px;
    background: var(--surface);
    color: inherit;
    font-weight: 600;
    font-size: 14px;
    text-decoration: none !important;
}
.biz-manager__links a:hover { background: var(--primary-soft); color: #0d6efd; }
.biz-manager__links i { color: #0d6efd; font-size: 16px; }
@media (min-width: 900px) {
    .biz-intro { grid-template-columns: 1.1fr .9fr; gap: 40px; }
    .biz-picker { grid-template-columns: 1.15fr .85fr; align-items: start; }
}
@media (max-width: 700px) {
    .biz-custom { flex-direction: column; align-items: stretch; }
    .biz-modes { grid-template-columns: 1fr; }
}