.site-audit-page {
    --sa-bg: linear-gradient(180deg, #f0f8ff 0%, #f6fbff 40%, #ffffff 100%);
    --sa-panel-bg: rgba(255, 255, 255, 0.95);
    --sa-panel-bg-strong: #ffffff;
    --sa-border: rgba(151, 190, 224, 0.30);
    --sa-border-strong: rgba(103, 161, 210, 0.36);
    --sa-text: #0d1b2a;
    --sa-muted: #4e5f73;
    --sa-primary: #3492d6;
    --sa-primary-strong: #277dc0;
    --sa-primary-soft: #eaf6ff;
    --sa-shadow-soft: 0 12px 32px rgba(22, 67, 111, 0.09);
    --sa-shadow-strong: 0 20px 52px rgba(20, 65, 115, 0.13);
    --sa-radius-xl: 32px;
    --sa-radius-lg: 24px;
    --sa-radius-md: 18px;
    background: var(--sa-bg);
    color: var(--sa-text);
    padding: 0 0 88px;
}

/* ─── container ─────────────────────────────── */
.site-audit-page .sa-container {
    width: min(1180px, calc(100% - 24px));
    margin: 0 auto;
}

/* ─── hero ──────────────────────────────────── */
.site-audit-page .sa-hero {
    padding: 56px 0 20px;
    text-align: center;
}

.site-audit-page .sa-kicker {
    margin: 0 0 10px;
    color: var(--sa-primary);
    font-size: 11px;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.14em;
}

.site-audit-page .sa-kicker--center {
    text-align: center;
}

.site-audit-page .sa-hero__title {
    max-width: 900px;
    margin: 0 auto;
    font-size: clamp(32px, 5vw, 60px);
    line-height: 1.03;
    letter-spacing: -0.04em;
    text-wrap: balance;
}

.site-audit-page .sa-hero__subtitle {
    max-width: 760px;
    margin: 16px auto 0;
    font-size: 17px;
    line-height: 1.78;
    color: var(--sa-muted);
    text-wrap: pretty;
}

/* ─── form ──────────────────────────────────── */
.site-audit-page .sa-form {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 10px;
    max-width: 780px;
    margin: 28px auto 0;
    padding: 10px;
    border: 1px solid var(--sa-border);
    border-radius: 22px;
    background: rgba(255, 255, 255, 0.85);
    backdrop-filter: blur(12px);
    box-shadow: var(--sa-shadow-soft);
}

.site-audit-page .sa-input {
    width: 100%;
    min-height: 54px;
    padding: 0 18px;
    border: 1px solid transparent;
    border-radius: 16px;
    background: #f2f8fd;
    color: var(--sa-text);
    font-size: 16px;
    outline: none;
    box-shadow: inset 0 0 0 1px rgba(151, 190, 224, 0.40);
    transition: background .18s, box-shadow .18s;
}

.site-audit-page .sa-input:focus {
    background: #fff;
    box-shadow:
        inset 0 0 0 1px rgba(52, 146, 214, 0.5),
        0 0 0 4px rgba(52, 146, 214, 0.1);
}

/* ─── buttons ───────────────────────────────── */
.site-audit-page .sa-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 54px;
    padding: 0 24px;
    border-radius: 16px;
    border: 1px solid transparent;
    text-decoration: none;
    font-weight: 700;
    font-size: 15px;
    transition:
        transform .2s ease,
        box-shadow .2s ease,
        border-color .2s ease,
        background .2s ease,
        color .2s ease;
    white-space: nowrap;
    cursor: pointer;
}

.site-audit-page .sa-btn:hover {
    transform: translateY(-2px);
}

.site-audit-page .sa-btn--primary {
    color: #fff;
    background: linear-gradient(180deg, #3fa3e8 0%, var(--sa-primary-strong) 100%);
    box-shadow: 0 12px 28px rgba(39, 125, 192, 0.28);
}

.site-audit-page .sa-btn--primary:hover {
    box-shadow: 0 18px 36px rgba(39, 125, 192, 0.36);
}

.site-audit-page .sa-btn--secondary,
.site-audit-page .sa-btn--ghost {
    color: var(--sa-text);
    background: rgba(255, 255, 255, 0.92);
    border-color: rgba(151, 190, 224, 0.55);
    box-shadow: 0 6px 18px rgba(18, 57, 96, 0.06);
}

.site-audit-page .sa-btn--ghost:hover,
.site-audit-page .sa-btn--secondary:hover {
    background: #fff;
    border-color: rgba(103, 161, 210, 0.75);
}

.site-audit-page .sa-hero__actions {
    display: flex;
    justify-content: center;
    margin-top: 12px;
}

.site-audit-page .sa-hero__hint {
    margin: 14px auto 0;
    max-width: 680px;
    font-size: 13px;
    line-height: 1.7;
    color: #8a9baf;
}

/* ─── domain bar ────────────────────────────── */
.site-audit-page .sa-domain-bar {
    display: none;
    align-items: center;
    gap: 10px;
    width: fit-content;
    margin: 18px auto 0;
    padding: 9px 14px;
    border: 1px solid var(--sa-border);
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.92);
    box-shadow: 0 8px 20px rgba(20, 65, 115, 0.06);
    color: #1f2937;
    font-size: 14px;
    font-weight: 700;
    backdrop-filter: blur(10px);
}

.site-audit-page .sa-domain-bar.is-visible {
    display: inline-flex;
}

.site-audit-page .sa-domain-bar__iconbox,
.site-audit-page .sa-site-summary__iconbox {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    flex: 0 0 auto;
    border: 1px solid rgba(151, 190, 224, 0.50);
    background: linear-gradient(180deg, #ffffff 0%, #f0f8ff 100%);
    overflow: hidden;
}

.site-audit-page .sa-domain-bar__iconbox {
    width: 28px;
    height: 28px;
    border-radius: 10px;
}

.site-audit-page .sa-site-summary__iconbox {
    width: 52px;
    height: 52px;
    border-radius: 14px;
}

.site-audit-page .sa-domain-bar__icon,
.site-audit-page .sa-site-summary__icon {
    display: block;
    object-fit: contain;
}

.site-audit-page .sa-domain-bar__icon { width: 18px; height: 18px; }
.site-audit-page .sa-site-summary__icon { width: 24px; height: 24px; }

.site-audit-page .sa-domain-bar__initial,
.site-audit-page .sa-site-summary__initial {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-weight: 800;
    color: var(--sa-primary);
    line-height: 1;
}

.site-audit-page .sa-domain-bar__initial { font-size: 11px; }
.site-audit-page .sa-site-summary__initial { font-size: 18px; }

.site-audit-page .sa-domain-bar__initial.is-hidden,
.site-audit-page .sa-site-summary__initial.is-hidden,
.site-audit-page .sa-domain-bar__iconbox.is-hidden { display: none; }

/* ─── results section ───────────────────────── */
.site-audit-page .sa-results-section {
    padding-top: 10px;
}

.site-audit-page .sa-content-shell {
    min-height: 320px;
}

.site-audit-page .sa-content-shell.is-swapping {
    opacity: .96;
}

/* ─── panels ────────────────────────────────── */
.site-audit-page .sa-panel {
    background: var(--sa-panel-bg);
    border: 1px solid var(--sa-border);
    border-radius: var(--sa-radius-xl);
    padding: 28px;
    box-shadow: var(--sa-shadow-soft);
    backdrop-filter: blur(8px);
}

.site-audit-page .sa-section-title {
    margin: 0;
    font-size: clamp(22px, 2.8vw, 38px);
    line-height: 1.07;
    letter-spacing: -0.04em;
    text-wrap: balance;
}

.site-audit-page .sa-panel__text {
    margin: 10px 0 0;
    color: var(--sa-muted);
    font-size: 15px;
    line-height: 1.78;
    text-wrap: pretty;
}

/* ─── empty / error / loading ───────────────── */
.site-audit-page .sa-empty,
.site-audit-page .sa-error,
.site-audit-page .sa-loading {
    text-align: center;
}

.site-audit-page .sa-loading {
    min-height: 280px;
    display: grid;
    align-content: center;
    justify-items: center;
    gap: 14px;
}

.site-audit-page .sa-spinner {
    width: 44px;
    height: 44px;
    border: 3px solid rgba(52, 146, 214, 0.14);
    border-top-color: var(--sa-primary);
    border-radius: 999px;
    animation: saSpin .9s linear infinite;
}

/* ─── SUMMARY HERO (nuovo blocco forte) ─────── */
.site-audit-page .sa-summary-hero {
    display: grid;
    grid-template-columns: auto 1fr auto;
    gap: 0;
    margin-bottom: 18px;
    padding: 0;
    background: linear-gradient(180deg, #ffffff 0%, #f3faff 100%);
    border-color: var(--sa-border-strong);
    box-shadow: var(--sa-shadow-strong);
    border-radius: var(--sa-radius-xl);
    overflow: hidden;
}

.site-audit-page .sa-summary-hero__domain {
    display: flex;
    flex-direction: column;
    gap: 10px;
    padding: 28px 28px 28px 32px;
    border-right: 1px solid var(--sa-border);
    min-width: 220px;
}

.site-audit-page .sa-summary-hero__head {
    display: flex;
    align-items: center;
    gap: 12px;
}

.site-audit-page .sa-summary-hero__host {
    margin: 0;
    font-size: clamp(18px, 2vw, 24px);
    line-height: 1.1;
    letter-spacing: -0.03em;
}

/* score grande e centrale */
.site-audit-page .sa-score-hero {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 28px 36px;
    gap: 4px;
    border-right: 1px solid var(--sa-border);
}

.site-audit-page .sa-score-hero__value {
    font-size: clamp(56px, 7vw, 80px);
    font-weight: 800;
    line-height: 1;
    letter-spacing: -0.06em;
}

.site-audit-page .sa-score-hero__denom {
    font-size: 22px;
    font-weight: 700;
    color: #9aacbe;
}

.site-audit-page .sa-score-hero__label {
    font-size: 15px;
    font-weight: 700;
    margin-top: 4px;
}

/* takeaway strip a destra */
.site-audit-page .sa-summary-hero__takeaways {
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 0;
    padding: 0;
}

.site-audit-page .sa-takeaway {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 16px 28px;
    border-bottom: 1px solid var(--sa-border);
    font-size: 14px;
    line-height: 1.5;
    color: #2c3e52;
}

.site-audit-page .sa-takeaway:last-child {
    border-bottom: none;
}

.site-audit-page .sa-takeaway__dot {
    flex: 0 0 8px;
    width: 8px;
    height: 8px;
    border-radius: 999px;
    background: currentColor;
}

.site-audit-page .sa-takeaway--ok .sa-takeaway__dot   { color: #188a42; }
.site-audit-page .sa-takeaway--warn .sa-takeaway__dot { color: #c57b12; }
.site-audit-page .sa-takeaway--crit .sa-takeaway__dot { color: #c93e3e; }
.site-audit-page .sa-takeaway--info .sa-takeaway__dot { color: var(--sa-primary); }

/* ─── overview (commercial read) ───────────── */
.site-audit-page .sa-overview {
    display: grid;
    gap: 16px;
    margin-bottom: 0;
}

.site-audit-page .sa-overview {
    grid-template-columns: 1fr;
}

.site-audit-page .sa-copy-card .sa-bullets {
    display: grid;
    gap: 10px;
    margin-top: 18px;
}

.site-audit-page .sa-bullet {
    padding: 14px 16px;
    border-radius: 16px;
    background: linear-gradient(180deg, #f8fdff 0%, #f2f8fd 100%);
    border: 1px solid rgba(151, 190, 224, 0.38);
    color: #2c3e52;
    font-size: 14px;
    line-height: 1.68;
}

/* ─── blocks ────────────────────────────────── */
.site-audit-page .sa-block {
    margin-top: 18px;
}

.site-audit-page .sa-block__head {
    margin-bottom: 14px;
}

/* ─── score grid (4 col) ────────────────────── */
.site-audit-page .sa-score-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 14px;
}

.site-audit-page .sa-score-card {
    border-radius: var(--sa-radius-lg);
    position: relative;
    overflow: hidden;
}

.site-audit-page .sa-score-card::after {
    content: "";
    position: absolute;
    inset: auto 0 0;
    height: 4px;
    border-radius: 0 0 var(--sa-radius-lg) var(--sa-radius-lg);
    background: linear-gradient(90deg, rgba(52,146,214,.10), rgba(52,146,214,.75));
}

.site-audit-page .sa-score-card__label {
    margin: 0 0 8px;
    font-size: 13px;
    font-weight: 600;
    color: #5f7080;
    letter-spacing: 0.01em;
}

.site-audit-page .sa-score-card__value {
    margin: 0;
    font-size: clamp(40px, 4vw, 52px);
    font-weight: 800;
    line-height: 1;
    letter-spacing: -0.05em;
}

.site-audit-page .sa-score-card__value span {
    font-size: 16px;
    font-weight: 700;
    color: #8a9baf;
}

.site-audit-page .sa-score-card__tone {
    margin: 12px 0 0;
    font-size: 14px;
    font-weight: 700;
}

/* ─── metric grid (4 col) ───────────────────── */
.site-audit-page .sa-metric-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 14px;
}

.site-audit-page .sa-metric-card {
    border-radius: var(--sa-radius-lg);
}

.site-audit-page .sa-metric-card__name {
    margin: 0 0 8px;
    color: #5f7080;
    font-size: 13px;
    font-weight: 600;
}

.site-audit-page .sa-metric-card__value {
    margin: 0;
    font-size: clamp(22px, 2.2vw, 28px);
    font-weight: 800;
    line-height: 1.1;
    letter-spacing: -0.04em;
}

/* ─── priority (3 col) ──────────────────────── */
.site-audit-page .sa-priority {
    margin-top: 18px;
    background: linear-gradient(180deg, #ffffff 0%, #f4faff 100%);
}

.site-audit-page .sa-priority-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 14px;
    margin-top: 16px;
}

.site-audit-page .sa-priority-card {
    padding: 18px;
    border: 1px solid rgba(151, 190, 224, 0.38);
    border-radius: var(--sa-radius-md);
    background: linear-gradient(180deg, #ffffff 0%, #f7fbff 100%);
}

.site-audit-page .sa-priority-card h3 {
    margin: 0 0 8px;
    font-size: 17px;
    line-height: 1.2;
    letter-spacing: -0.02em;
}

.site-audit-page .sa-priority-card p {
    margin: 0;
    color: var(--sa-muted);
    font-size: 14px;
    line-height: 1.72;
}

/* ─── package grid (3 col) ──────────────────── */
.site-audit-page .sa-package-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 14px;
}

.site-audit-page .sa-package-card {
    border-radius: var(--sa-radius-lg);
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.site-audit-page .sa-package-card__eyebrow {
    margin: 0;
    color: var(--sa-primary);
    font-size: 11px;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.14em;
}

.site-audit-page .sa-package-card__title {
    margin: 0;
    font-size: 22px;
    line-height: 1.14;
    letter-spacing: -0.04em;
    text-wrap: balance;
}

.site-audit-page .sa-package-card__text {
    margin: 0;
    color: var(--sa-muted);
    font-size: 14px;
    line-height: 1.78;
    flex: 1 1 auto;
}

/* ─── final CTA ─────────────────────────────── */
.site-audit-page .sa-final-cta {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
    margin-top: 18px;
    background: linear-gradient(135deg, #ffffff 0%, #edf7ff 100%);
    border-color: var(--sa-border-strong);
    box-shadow: var(--sa-shadow-strong);
}

.site-audit-page .sa-final-cta__content {
    max-width: 700px;
}

.site-audit-page .sa-cta-row {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
    margin-top: 18px;
}

/* ─── sticky bar ────────────────────────────── */
.site-audit-page .sa-sticky-bar {
    position: sticky;
    top: 0;
    z-index: 100;
    display: none;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    padding: 10px 24px;
    background: rgba(255, 255, 255, 0.92);
    backdrop-filter: blur(14px);
    border-bottom: 1px solid var(--sa-border);
    box-shadow: 0 4px 16px rgba(20, 65, 115, 0.07);
}

.site-audit-page .sa-sticky-bar.is-visible {
    display: flex;
}

.site-audit-page .sa-sticky-bar__info {
    display: flex;
    align-items: center;
    gap: 14px;
}

.site-audit-page .sa-sticky-bar__domain {
    font-size: 14px;
    font-weight: 700;
    color: var(--sa-text);
}

.site-audit-page .sa-sticky-bar__score {
    font-size: 13px;
    font-weight: 700;
    padding: 4px 10px;
    border-radius: 999px;
    background: var(--sa-primary-soft);
    color: var(--sa-primary-strong);
}

/* ─── tone colours ──────────────────────────── */
.site-audit-page .tone-excellent { color: #188a42; }
.site-audit-page .tone-good      { color: #2378c8; }
.site-audit-page .tone-warning   { color: #c57b12; }
.site-audit-page .tone-critical  { color: #c93e3e; }

/* tinted score badges on summary hero */
.site-audit-page .sa-score-hero__value.tone-excellent { color: #188a42; }
.site-audit-page .sa-score-hero__value.tone-good      { color: #2378c8; }
.site-audit-page .sa-score-hero__value.tone-warning   { color: #c57b12; }
.site-audit-page .sa-score-hero__value.tone-critical  { color: #c93e3e; }

/* ─── animations ────────────────────────────── */
.site-audit-page .sa-animate,
.site-audit-page .sa-stagger > * {
    opacity: 0;
    transform: translateY(16px);
    animation: saFadeUp .5s cubic-bezier(.22, 1, .36, 1) forwards;
}

.site-audit-page .sa-stagger > *:nth-child(2) { animation-delay: .07s; }
.site-audit-page .sa-stagger > *:nth-child(3) { animation-delay: .14s; }
.site-audit-page .sa-stagger > *:nth-child(4) { animation-delay: .21s; }

@keyframes saSpin {
    to { transform: rotate(360deg); }
}

@keyframes saFadeUp {
    to { opacity: 1; transform: translateY(0); }
}

/* ─── responsive 1100px ─────────────────────── */
@media (max-width: 1100px) {
    .site-audit-page .sa-summary-hero {
        grid-template-columns: 1fr;
        grid-template-rows: auto auto auto;
    }

    .site-audit-page .sa-summary-hero__domain {
        border-right: none;
        border-bottom: 1px solid var(--sa-border);
        padding: 24px 24px 20px;
        min-width: unset;
    }

    .site-audit-page .sa-score-hero {
        flex-direction: row;
        justify-content: flex-start;
        padding: 18px 24px;
        gap: 12px;
        border-right: none;
        border-bottom: 1px solid var(--sa-border);
    }

    .site-audit-page .sa-score-hero__value {
        font-size: 52px;
    }

    .site-audit-page .sa-score-grid,
    .site-audit-page .sa-metric-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .site-audit-page .sa-package-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .site-audit-page .sa-priority-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .site-audit-page .sa-final-cta {
        flex-direction: column;
        align-items: flex-start;
    }
}

/* ─── responsive 720px ──────────────────────── */
@media (max-width: 720px) {
    .site-audit-page {
        padding-bottom: 60px;
    }

    .site-audit-page .sa-container {
        width: min(100% - 16px, 100%);
    }

    .site-audit-page .sa-hero {
        padding: 36px 0 14px;
    }

    .site-audit-page .sa-hero__subtitle {
        font-size: 15px;
        line-height: 1.75;
    }

    .site-audit-page .sa-form {
        grid-template-columns: 1fr;
        padding: 8px;
        border-radius: 20px;
    }

    .site-audit-page .sa-panel {
        padding: 20px 16px;
        border-radius: 22px;
    }

    .site-audit-page .sa-summary-hero {
        border-radius: 22px;
    }

    .site-audit-page .sa-score-grid,
    .site-audit-page .sa-metric-grid,
    .site-audit-page .sa-package-grid,
    .site-audit-page .sa-priority-grid {
        grid-template-columns: 1fr;
    }

    .site-audit-page .sa-score-card__value {
        font-size: 42px;
    }

    .site-audit-page .sa-metric-card__value {
        font-size: 22px;
    }

    .site-audit-page .sa-btn,
    .site-audit-page .sa-input {
        width: 100%;
    }

    .site-audit-page .sa-cta-row {
        flex-direction: column;
        width: 100%;
    }

    .site-audit-page .sa-cta-row .sa-btn {
        width: 100%;
    }

    .site-audit-page .sa-sticky-bar {
        flex-direction: column;
        align-items: flex-start;
        gap: 10px;
        padding: 12px 16px;
    }

    .site-audit-page .sa-summary-hero__takeaways {
        padding: 0;
    }

    .site-audit-page .sa-takeaway {
        padding: 14px 18px;
    }
}

/* ─── reduced motion ────────────────────────── */
@media (prefers-reduced-motion: reduce) {
    .site-audit-page .sa-animate,
    .site-audit-page .sa-stagger > *,
    .site-audit-page .sa-btn,
    .site-audit-page .sa-spinner {
        animation: none;
        transition: none;
        transform: none;
        opacity: 1;
    }
}