.how-page {
    --how-ink: #0f172a;
    --how-muted: #64748b;
    --how-border: rgba(15, 23, 42, 0.1);
    overflow-x: clip;
}

.how-page .how-flow-intro {
    max-width: 82.5rem;
    padding: 0.5rem 0 1.25rem;
    scroll-margin-top: 6rem;
}

.how-page .how-hero-tag {
    font-size: 0.92rem;
    letter-spacing: -0.01em;
}

.how-page .how-hero-title {
    max-width: 80rem;
    margin: 0 auto 1rem;
    font-size: clamp(2.3rem, 4vw, 3.55rem);
    font-weight: 750;
    line-height: 1.04;
    letter-spacing: -0.045em;
    text-wrap: balance;
}

.how-page .how-hero-subtitle {
    max-width: 80rem;
    margin-inline: auto;
    line-height: 1.55;
    text-wrap: balance;
}

.how-page .how-route-selector {
    scroll-margin-top: 6rem;
    background:
        radial-gradient(circle at 100% 0%, rgba(13, 110, 253, 0.1), transparent 36%),
        linear-gradient(145deg, #ffffff, #f8fbff);
    border: 1px solid rgba(13, 110, 253, 0.1);
    box-shadow: 0 1rem 3rem rgba(15, 23, 42, 0.08);
}

.how-page .how-route-heading {
    max-width: 47rem;
}

.how-page .how-route-tabs {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 0.625rem;
}

.how-page .how-route-tab {
    min-width: 0;
    min-height: 4.75rem;
    display: flex;
    align-items: center;
    gap: 0.625rem;
    padding: 0.75rem;
    color: #334155;
    text-align: left;
    background: rgba(255, 255, 255, 0.88);
    border: 1px solid rgba(15, 23, 42, 0.1);
    border-radius: 0.9rem;
    box-shadow: 0 0.35rem 1rem rgba(15, 23, 42, 0.04);
    transition: color 0.2s ease, border-color 0.2s ease, background-color 0.2s ease, box-shadow 0.2s ease;
}

.how-page .how-route-tab > i {
    width: 2rem;
    height: 2rem;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    flex: 0 0 auto;
    color: #0d6efd;
    background: rgba(13, 110, 253, 0.09);
    border-radius: 0.7rem;
}

.how-page .how-route-tab > span {
    min-width: 0;
    display: block;
    font-size: 0.87rem;
    font-weight: 800;
    line-height: 1.2;
}

.how-page .how-route-tab small {
    display: block;
    margin-top: 0.25rem;
    color: var(--how-muted);
    font-size: 0.72rem;
    font-weight: 500;
}

.how-page .how-route-tab.is-active {
    color: #0d6efd;
    background: #fff;
    border-color: rgba(13, 110, 253, 0.42);
    box-shadow: 0 0.7rem 1.6rem rgba(13, 110, 253, 0.12);
}

.how-page .how-route-tab:focus-visible {
    outline: 3px solid rgba(13, 110, 253, 0.32);
    outline-offset: 2px;
}

.how-page .how-route-stage {
    display: grid;
}

.how-page .how-route-panel {
    min-width: 0;
    grid-area: 1 / 1;
    visibility: hidden;
    pointer-events: none;
    background: rgba(255, 255, 255, 0.94);
    border: 1px solid rgba(15, 23, 42, 0.09);
}

.how-page .how-route-panel.is-active {
    visibility: visible;
    pointer-events: auto;
}

.how-page .how-route-steps {
    display: grid;
    gap: 0.4rem;
    padding-left: 1.25rem;
    color: #475569;
}

.how-page .how-route-steps li::marker {
    color: #0d6efd;
    font-weight: 800;
}

.how-page .how-demo-shell {
    --how-accent-rgb: 13, 110, 253;
    min-height: 22rem;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    isolation: isolate;
    background:
        radial-gradient(circle at 88% 12%, rgba(var(--how-accent-rgb), 0.18), transparent 36%),
        radial-gradient(circle at 12% 90%, rgba(var(--how-accent-rgb), 0.1), transparent 42%),
        linear-gradient(145deg, #ffffff, #f8fbff);
    border: 1px solid rgba(var(--how-accent-rgb), 0.1);
    box-shadow: 0 1rem 2.6rem rgba(15, 23, 42, 0.1);
    transform-origin: center;
}

.how-page .how-step-marker {
    width: 2.75rem;
    height: 2.75rem;
    border: 3px solid rgba(255, 255, 255, 0.8);
    font-size: 1.25rem;
}

.how-page .how-demo-shell.is-success {
    --how-accent-rgb: 25, 135, 84;
}

.how-page .how-demo-shell.is-info {
    --how-accent-rgb: 13, 202, 240;
}

.how-page .how-demo-shell.is-warning {
    --how-accent-rgb: 255, 193, 7;
}

.how-page .how-demo-window {
    width: min(100%, 30rem);
    color: var(--how-ink);
    background: rgba(255, 255, 255, 0.97);
    border: 1px solid var(--how-border) !important;
    box-shadow: 0 1.25rem 3rem rgba(15, 23, 42, 0.15);
}

.how-page .how-window-bar {
    min-height: 2.75rem;
    background: rgba(248, 250, 252, 0.95);
    border-bottom: 1px solid var(--how-border);
}

.how-page .how-window-dots {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
}

.how-page .how-window-dots span {
    width: 0.55rem;
    height: 0.55rem;
    display: block;
    border-radius: 50%;
}

.how-page .how-window-dots span:nth-child(1) {
    background: #dc3545;
}

.how-page .how-window-dots span:nth-child(2) {
    background: #ffc107;
}

.how-page .how-window-dots span:nth-child(3) {
    background: #198754;
}

.how-page .how-demo-label {
    color: #2563eb;
    font-size: 0.72rem;
    font-weight: 800;
    letter-spacing: 0.055em;
    text-transform: uppercase;
}

.how-page .how-field-label {
    margin-bottom: 0.2rem;
    color: #334155;
    font-size: 0.72rem;
    font-weight: 700;
}

.how-page .how-demo-window .form-control,
.how-page .how-demo-window .form-select,
.how-page .how-demo-window .input-group-text {
    border-color: rgba(15, 23, 42, 0.13);
}

.how-page .how-demo-window .form-control:focus,
.how-page .how-demo-window .form-select:focus {
    border-color: rgba(13, 110, 253, 0.5);
    box-shadow: 0 0 0 0.18rem rgba(13, 110, 253, 0.12);
}

.how-page .how-demo-status {
    min-height: 1.25rem;
    line-height: 1.35;
}

.how-page .how-provider-tabs {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0.35rem;
    padding: 0.3rem;
    background: #f1f5f9;
    border-radius: 0.75rem;
}

.how-page .how-provider-tab {
    padding: 0.5rem;
    color: var(--how-muted);
    background: transparent;
    border: 0;
    border-radius: 0.55rem;
    font-size: 0.78rem;
    font-weight: 750;
}

.how-page .how-provider-tab.is-active {
    color: #198754;
    background: #fff;
    box-shadow: 0 0.125rem 0.4rem rgba(15, 23, 42, 0.09);
}

.how-page .how-provider-tab:focus-visible {
    outline: 2px solid #198754;
    outline-offset: 2px;
}

.how-page .how-connection-card {
    background: #f8fafc;
    border: 1px solid rgba(25, 135, 84, 0.14);
}

.how-page .how-subscription-summary {
    background: rgba(13, 202, 240, 0.075);
    border: 1px solid rgba(13, 202, 240, 0.16);
}

.how-page .how-collection-list {
    background: #fff;
    border: 1px solid var(--how-border);
}

.how-page .how-collection-row + .how-collection-row {
    border-top: 1px solid var(--how-border);
}

.how-page .how-collection-icon {
    width: 2rem;
    height: 2rem;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    flex: 0 0 auto;
    border-radius: 50%;
}

.how-page .how-collection-icon.is-success {
    color: #198754;
    background: rgba(25, 135, 84, 0.1);
}

.how-page .how-collection-icon.is-pending {
    color: #8a6900;
    background: rgba(255, 193, 7, 0.18);
}

.how-page .how-collection-meta {
    color: var(--how-muted);
    font-size: 0.69rem;
}

.how-page .how-tpv-icon {
    width: 3rem;
    height: 3rem;
}

.how-page .how-tpv-card p:last-child {
    margin-bottom: 0;
}

.how-page .hover-scale {
    transition: transform 0.2s ease;
}

@media (prefers-reduced-motion: no-preference) and (hover: hover) and (pointer: fine) {
    .how-page .transform-hover {
        transition: transform 0.35s cubic-bezier(0.2, 0.8, 0.2, 1), box-shadow 0.3s ease;
    }

    .how-page .transform-hover:hover {
        transform: scale(1.025);
        box-shadow: 0 1.8rem 4rem rgba(15, 23, 42, 0.14);
    }

    .how-page .hover-scale:hover {
        transform: scale(1.04);
    }
}

@media (max-width: 575.98px) {
    .how-page .how-flow-intro {
        padding: 1rem 0 1.25rem;
    }

    .how-page .how-hero-title {
        font-size: clamp(2.05rem, 10.5vw, 2.8rem);
        line-height: 1.06;
    }

    .how-page .how-hero-subtitle {
        font-size: 1.05rem;
    }

    .how-page .how-demo-shell {
        min-height: 0;
    }

    .how-page .how-window-bar > .small {
        font-size: 0.7rem;
    }

    .how-page .how-demo-window .card-body {
        padding: 0.875rem !important;
    }

    .how-page .how-route-tabs {
        grid-template-columns: 1fr;
    }

    .how-page .how-route-tab {
        min-height: 4.25rem;
    }
}

@media (min-width: 576px) and (max-width: 991.98px) {
    .how-page .how-route-tabs {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (prefers-reduced-motion: reduce) {
    .how-page .transform-hover,
    .how-page .hover-scale {
        transition: none;
        transform: none;
    }
}