/* Deterministic premium cascade lock.
   This file is intentionally loaded last and keeps final spacing + responsive behavior stable. */

body.is-premium-portfolio {
    --premium-lock-shell: min(1320px, calc(100% - clamp(0.8rem, 2vw, 1.5rem)));
    --premium-lock-touch: 44px;
    --premium-lock-gutter: clamp(0.72rem, 2vw, 1.12rem);
}

body.is-premium-portfolio .site-header {
    position: sticky;
    top: 0;
    z-index: 120;
}

body.is-premium-portfolio .site-main,
body.is-premium-portfolio main#main-content {
    padding-top: 5rem;
}

body.is-premium-portfolio .site-main .section-shell,
body.is-premium-portfolio .site-main .pvx-shell,
body.is-premium-portfolio .site-main .pvr-shell,
body.is-premium-portfolio .site-main .contact-shell,
body.is-premium-portfolio .site-main .contact-form-section .section-shell,
body.is-premium-portfolio .site-main .contact-form-section > .section-shell,
body.is-premium-portfolio .site-footer .section-shell,
body.is-premium-portfolio .site-footer .footer-grid {
    width: var(--premium-lock-shell);
    max-width: var(--premium-lock-shell);
    margin-inline: auto;
    padding-inline: var(--premium-lock-gutter);
}

body.is-premium-portfolio .site-header__inner {
    width: var(--premium-lock-shell);
    margin-inline: auto;
    min-height: 4.2rem;
    align-items: center;
    padding-inline: clamp(0.58rem, 1.6vw, 0.95rem);
    gap: 0.72rem;
}

body.is-premium-portfolio .site-header__actions {
    margin-left: auto;
    gap: 0.42rem;
}

body.is-premium-portfolio .site-header__actions .button {
    min-height: var(--premium-lock-touch);
}

body.is-premium-portfolio .nav-toggle {
    width: var(--premium-lock-touch);
    height: var(--premium-lock-touch);
}

body.is-premium-portfolio .site-nav,
body.is-premium-portfolio #site-header .site-nav {
    gap: 0.42rem;
}

body.is-premium-portfolio .site-nav a,
body.is-premium-portfolio .site-nav button {
    min-height: 42px;
}

body.is-premium-portfolio .brand-sub {
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

body.is-premium-portfolio .contact-form input,
body.is-premium-portfolio .contact-form textarea,
body.is-premium-portfolio .contact-form select,
body.is-premium-portfolio .contact-form button {
    min-height: var(--premium-lock-touch);
}

body.is-premium-portfolio .contact-form-grid,
body.is-premium-portfolio .pvr-form-grid,
body.is-premium-portfolio .pvr-contact-grid {
    gap: clamp(0.72rem, 1.8vw, 1.1rem);
}

body.is-premium-portfolio .contact-form label,
body.is-premium-portfolio .form-row label,
body.is-premium-portfolio .contact-form label.full {
    line-height: 1.35;
}

body.is-premium-portfolio .contact-form-char-count,
body.is-premium-portfolio .contact-form-note {
    font-size: 0.8rem;
}

body.is-premium-portfolio .pvx-premium-hero,
body.is-premium-portfolio .pvr-premium-hero,
body.is-premium-portfolio .site-hero {
    align-items: start;
}

body.is-premium-portfolio .pvx-lane-grid,
body.is-premium-portfolio .pvr-lane-grid,
body.is-premium-portfolio .pvx-proof-grid,
body.is-premium-portfolio .pvr-case-map-grid,
body.is-premium-portfolio .hero-metric-strip,
body.is-premium-portfolio .hero-metric-grid {
    gap: var(--premium-lock-gutter);
}

@media (max-width: 1366px) {
    body.is-premium-portfolio {
        --premium-lock-shell: min(1200px, calc(100% - clamp(0.8rem, 2.1vw, 1.5rem)));
    }

    body.is-premium-portfolio .site-main .pvx-proof-stats,
    body.is-premium-portfolio .site-main .pvr-proof-stats {
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }
}

@media (max-width: 1100px) {
    body.is-premium-portfolio .site-header__inner {
        grid-template-columns: auto 1fr auto;
    }

    body.is-premium-portfolio .nav-toggle {
        display: inline-flex;
    }

    body.is-premium-portfolio .site-nav {
        position: fixed;
        inset-inline: 0;
        top: 4.7rem;
        left: auto;
        right: 0.45rem;
        width: min(360px, calc(100% - 0.9rem));
    }

    body.is-premium-portfolio .site-header__actions {
        width: 100%;
        grid-template-columns: 1fr 1fr;
        margin-top: 0.12rem;
    }

    body.is-premium-portfolio .site-header__actions .button.button--ghost,
    body.is-premium-portfolio .site-header__actions .button--light {
        display: none;
    }
}

@media (max-width: 768px) {
    body.is-premium-portfolio {
        --premium-lock-shell: min(100% - 0.72rem, 768px);
    }

    body.is-premium-portfolio .site-main {
        padding-top: 4.8rem;
    }

    body.is-premium-portfolio .site-header__inner {
        width: var(--premium-lock-shell);
        padding-inline: 0.46rem;
    }

    body.is-premium-portfolio .brand-title-wrap,
    body.is-premium-portfolio .brand-title,
    body.is-premium-portfolio .brand-sub {
        max-width: 7rem;
    }

    body.is-premium-portfolio .site-nav {
        width: min(330px, calc(100% - 0.76rem));
        right: 0.38rem;
    }

    body.is-premium-portfolio .site-main .pvr-proof-stats,
    body.is-premium-portfolio .site-main .pvx-proof-stats,
    body.is-premium-portfolio .site-main .hero-metric-strip,
    body.is-premium-portfolio .site-main .hero-metric-grid,
    body.is-premium-portfolio .site-main .pvr-proof-chip-row {
        grid-template-columns: 1fr 1fr;
    }

    body.is-premium-portfolio .site-main .section-shell,
    body.is-premium-portfolio .site-main .pvx-shell,
    body.is-premium-portfolio .site-main .pvr-shell,
    body.is-premium-portfolio .site-main .contact-shell,
    body.is-premium-portfolio .site-main .contact-form-section .section-shell {
        width: min(100% - 0.66rem, 768px);
        padding-inline: 0.66rem;
    }
}

@media (max-width: 480px) {
    body.is-premium-portfolio {
        --premium-lock-shell: calc(100% - 0.52rem);
    }

    body.is-premium-portfolio .site-header__actions {
        width: 100%;
        grid-template-columns: 1fr;
        margin-top: 0.1rem;
    }

    body.is-premium-portfolio .site-header__actions .button {
        width: 100%;
        min-height: 41px;
    }

    body.is-premium-portfolio .site-main .pvx-proof-stats,
    body.is-premium-portfolio .site-main .pvr-proof-stats,
    body.is-premium-portfolio .site-main .hero-metric-strip,
    body.is-premium-portfolio .site-main .hero-metric-grid {
        grid-template-columns: 1fr;
    }
}