.nd-guia .guia-process-header {
    position: relative;
    margin: 0 0 24px;
    padding: 24px 26px;
    overflow: hidden;
    background: linear-gradient(135deg, #fff, #f3f8fa);
    border: 1px solid #dce7ec;
    border-left: 5px solid var(--guia-accent);
    border-radius: 14px;
}
.nd-guia .guia-process-header::after {
    content: "";
    position: absolute;
    top: -44px;
    right: -36px;
    width: 140px;
    height: 140px;
    background: rgb(156 52 59 / 4%);
    border-radius: 50%;
}
.nd-guia .guia-process-header h2 { margin-bottom: 10px; }
.nd-guia .guia-process-header p:last-child { max-width: 850px; margin-bottom: 0; }
.nd-guia .guia-inline-link { display: inline-flex; gap: 8px; align-items: center; margin-top: 4px; font-weight: 700; }
.nd-guia .guia-section-icon {
    display: inline-grid;
    place-items: center;
    width: 30px;
    height: 30px;
    margin-right: 8px;
    color: #466b78;
    font-size: 1rem;
    vertical-align: middle;
    background: #edf4f6;
    border-radius: 9px;
}
.nd-guia .guia-metric-icon {
    display: grid;
    place-items: center;
    width: 36px;
    height: 36px;
    margin: 0 0 12px;
    color: #8b3940;
    font-size: 1.2rem;
    background: #fff;
    border-radius: 10px;
    box-shadow: 0 2px 8px rgb(38 55 68 / 5%);
}
.nd-guia .guia-metrics > div { position: relative; transition: transform .15s ease, box-shadow .15s ease; }
.nd-guia .guia-metrics > div:hover { transform: translateY(-2px); box-shadow: 0 7px 18px rgb(54 91 101 / 7%); }
.nd-guia .guia-card { border-top: 3px solid #e7eef1; }
.nd-guia .guia-card > h3:first-child { margin-top: 0; }
.nd-guia .guia-route-card { position: relative; padding-top: 28px; }
.nd-guia .guia-route-icon {
    display: grid;
    place-items: center;
    width: 42px;
    height: 42px;
    margin-bottom: 14px;
    color: #8b3940;
    font-size: 1.35rem;
    background: #f8ecec;
    border-radius: 12px;
}
.nd-guia .guia-route-card a { font-weight: 700; }
.nd-guia .guia-steps { padding-left: 0; list-style: none; counter-reset: guia-passo; }
.nd-guia .guia-steps > li {
    position: relative;
    min-height: 48px;
    padding: 8px 0 20px 52px;
    counter-increment: guia-passo;
}
.nd-guia .guia-steps > li::before {
    content: counter(guia-passo);
    position: absolute;
    top: 5px;
    left: 0;
    display: grid;
    place-items: center;
    width: 34px;
    height: 34px;
    color: #3c6471;
    font-weight: 700;
    background: #edf4f6;
    border: 1px solid #d4e2e7;
    border-radius: 50%;
}
.nd-guia .guia-steps > li:not(:last-child)::after {
    content: "";
    position: absolute;
    top: 41px;
    bottom: 2px;
    left: 16px;
    width: 2px;
    background: #e2eaed;
}
.nd-guia .guia-model-section { background: #fbfcfd; }
.nd-guia .guia-model-list { padding-top: 8px; }
.nd-guia .guia-model-list > h3 { color: #526570; font-size: 1rem; }
.nd-guia .guia-procedure-models {
    margin-top: 28px;
    border-top: 4px solid #9c343b;
    background: linear-gradient(145deg, #fff 72%, #fbf2f1 100%);
}
.nd-guia .guia-procedure-models > h2 {
    margin: 10px 0 8px;
}
.nd-guia .guia-procedure-models .guia-model-list > h3 {
    margin-top: 20px;
}
.nd-guia .guia-procedure-models .guia-link-list {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(min(100%, 280px), 1fr));
    gap: 10px 16px;
    margin: 14px 0 0;
    padding: 0;
    list-style: none;
}
.nd-guia .guia-procedure-models .guia-link-list li {
    padding: 11px 13px;
    border: 1px solid #dfe7eb;
    border-radius: 8px;
    background: #fff;
}
.nd-guia .guia-procedure-models .guia-link-list a {
    display: block;
    font-weight: 600;
}
.nd-guia .guia-composition {
    border-top: 4px solid #6c8f99;
    background: linear-gradient(145deg, #fff 70%, #f1f7f8 100%);
}
.nd-guia .guia-composition > h3 {
    margin-top: 0;
}
.nd-guia .guia-composition-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 14px;
    margin-top: 18px;
}
.nd-guia .guia-composition-grid-three {
    grid-template-columns: repeat(3, minmax(0, 1fr));
}
.nd-guia .guia-composition-grid article {
    padding: 16px;
    border: 1px solid #dce6e9;
    border-radius: 10px;
    background: #fff;
}
.nd-guia .guia-composition-grid h4 {
    margin: 8px 0;
    color: #304d58;
    font-size: 1rem;
    font-weight: 700;
}
.nd-guia .guia-composition-grid p:last-child,
.nd-guia .guia-composition-rules p:last-child {
    margin-bottom: 0;
}
.nd-guia .guia-composition-rules {
    display: grid;
    gap: 8px;
    margin-top: 14px;
    padding: 14px 16px;
    border-left: 4px solid #9c343b;
    border-radius: 6px;
    background: #fff;
}
.nd-guia .guia-composition-rules p {
    margin: 0;
}
.nd-guia .guia-checklist { background: linear-gradient(180deg, #fff, #f8fcfb); border-top-color: #b7d5ce; }
.nd-guia .guia-note > strong:first-child { display: block; margin-bottom: 8px; color: #59431e; }
.nd-guia .guia-note p:last-child { margin-bottom: 0; }

@media (max-width: 700px) {
    .nd-guia .guia-process-header { padding: 20px 18px; }
    .nd-guia .guia-steps > li { padding-left: 46px; }
    .nd-guia .guia-metric-icon { margin-bottom: 8px; }
}

.nd-guia .guia-icon-sprite {
    position: absolute;
    width: 0;
    height: 0;
    overflow: hidden;
}
.nd-guia .guia-section-icon,
.nd-guia .guia-metric-icon,
.nd-guia .guia-route-icon,
.nd-guia .guia-notice-icon {
    fill: none;
    stroke: currentColor;
    stroke-width: 1.8;
    stroke-linecap: round;
    stroke-linejoin: round;
}
.nd-guia .guia-section-icon {
    display: inline-block;
    padding: 6px;
}
.nd-guia .guia-metric-icon { padding: 8px; }
.nd-guia .guia-route-icon { padding: 10px; }
.nd-guia .guia-notice-icon {
    display: inline-block;
    width: 19px;
    height: 19px;
    margin-right: 5px;
    vertical-align: -4px;
}

.nd-guia.nd-guia-portal {
    width: 100%;
    max-width: none;
    margin: 0 0 40px;
}

.nd-guia .guia-hero-title {
    margin: 10px 0 16px;
    font-size: clamp(1.8rem, 3.5vw, 2.6rem);
}

.nd-guia .guia-hero .guia-audio {
    width: 100%;
    max-width: none;
}

.nd-guia .guia-hero .guia-video {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(460px, 600px);
    align-items: center;
    gap: 22px;
    width: 100%;
    margin-top: 12px;
    padding: 18px;
    border: 1px solid #d8e4e8;
    border-radius: 12px;
    background: #fff;
}

.nd-guia .guia-video-intro h2 {
    margin: 8px 0;
    font-size: 1.25rem;
}

.nd-guia .guia-video-intro > p {
    margin-bottom: 12px;
}

.nd-guia .guia-video-download {
    font-weight: 700;
}

.nd-guia .guia-video-actions {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 10px 16px;
    margin: 4px 0 10px;
}

.nd-guia .guia-video-sound {
    padding: 9px 14px;
    border: 1px solid #8d2f36;
    border-radius: 7px;
    background: #9c343b;
    color: #fff;
    font: inherit;
    font-weight: 700;
    cursor: pointer;
}

.nd-guia .guia-video-sound:hover {
    background: #7f2930;
}

.nd-guia .guia-video-player {
    justify-self: end;
    width: 100%;
    max-width: 600px;
    overflow: hidden;
    border-radius: 10px;
    background: #111;
    box-shadow: 0 4px 14px rgba(35, 48, 55, .14);
}

.nd-guia .guia-video-player video {
    display: block;
    width: 100%;
    height: 450px;
    max-height: 450px;
    margin: 0;
    background: #111;
    object-fit: contain;
}

.nd-guia .guia-hero-compact {
    padding: 18px 32px;
}
.nd-guia .guia-hero-compact .guia-hero-title {
    margin: 2px 0 4px;
    font-size: clamp(1.45rem, 2.4vw, 1.9rem);
}
.nd-guia .guia-hero-compact > p {
    margin-bottom: 6px;
}
.nd-guia .guia-hero-compact .guia-audio {
    display: grid;
    grid-template-columns: minmax(260px, .9fr) minmax(360px, 1.1fr);
    align-items: center;
    gap: 16px 28px;
    margin-top: 10px;
    padding: 12px 18px;
}
.nd-guia .guia-hero-compact .guia-audio h2 {
    margin: 4px 0 2px;
    font-size: 1rem;
}
.nd-guia .guia-hero-compact .guia-audio p {
    margin: 0;
    font-size: .9rem;
}
.nd-guia .guia-hero-compact .guia-audio audio {
    width: 100%;
    margin: 0 0 4px;
}
.nd-guia .guia-audio-meta {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    gap: 3px 14px;
    color: #536874;
    font-size: .78rem;
}

.nd-guia .guia-inline-audio {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 18px;
    margin-top: 18px;
    padding: 14px 18px;
    border: 1px solid #d8e4e8;
    border-left: 4px solid #9c343b;
    border-radius: 8px;
    background: #fff;
}

.nd-guia .guia-inline-audio strong,
.nd-guia .guia-inline-audio span {
    display: block;
}

.nd-guia .guia-inline-audio span {
    margin-top: 2px;
    color: #536874;
    font-size: .86rem;
}

.nd-guia .guia-inline-audio audio {
    width: min(100%, 480px);
    margin: 0;
}

@media (max-width: 700px) {
    .nd-guia .guia-hero-compact { padding: 16px; }
    .nd-guia .guia-hero .guia-video {
        grid-template-columns: 1fr;
        gap: 14px;
        padding: 14px;
    }
    .nd-guia .guia-video-player {
        justify-self: stretch;
        max-width: none;
    }
    .nd-guia .guia-video-player video {
        height: auto;
        max-height: none;
        object-fit: contain;
    }
    .nd-guia .guia-hero-compact .guia-audio {
        grid-template-columns: 1fr;
        gap: 10px;
    }
    .nd-guia .guia-inline-audio {
        align-items: stretch;
        flex-direction: column;
        gap: 10px;
    }
    .nd-guia .guia-inline-audio audio { width: 100%; }
    .nd-guia .guia-composition-grid,
    .nd-guia .guia-composition-grid-three { grid-template-columns: 1fr; }
}