/* site palette */
html:root {
    --bg: #100E0B;
    --surface: #221F18;
    --surface-alt: #191711;
    --text: #F2F1EE;
    --text-muted: #BFBBB0;
    --border: #38342A;
    --primary: #CE9377;
    --primary-hover: #C37B59;
    --on-primary: #111111;
    --primary-text: #CE9377;
    --accent: #47A064;
    --on-accent: #111111;
    --accent-text: #47A064;
    --dark-band: #14341F;
    --on-dark: #FFFFFF;
    --on-dark-muted: #C3C0B6;
    --brand-btn-bg: #111111;
    --brand-btn-text: #CE9377;
    --section-alt-bg: linear-gradient(155deg, #191711 0%, #1E1B15 100%);
    --dark-band-bg: linear-gradient(119deg, #14341F 0%, #3C2216 100%);
    --brand-band-bg: #CE9377;
    --hero-bg: linear-gradient(119deg, #14341F 0%, #3C2216 100%);
}

/* /site palette */

*,
*::before,
*::after {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    font-family: 'Montserrat', sans-serif;
}

body {
    background-color: var(--bg);
    color: var(--text);
    margin: 0;
    padding: 0;
    -webkit-font-smoothing: antialiased;
}

.text-muted {
    color: var(--text-muted) !important;
}

.fv-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    background-color: var(--primary);
    color: var(--on-primary);
    font-weight: 600;
    border-radius: 8px;
    padding: 12px 24px;
    transition: background-color 250ms ease-in-out, transform 200ms ease, box-shadow 250ms ease;
    text-decoration: none;
    border: none;
    cursor: pointer;
}

.fv-btn:hover {
    background-color: var(--primary-hover);
    color: var(--on-primary);
}

.fv-btn:active {
    background-color: var(--primary-hover);
    color: var(--on-primary);
    transform: translateY(1px);
}

.fv-btn-alt {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    background-color: transparent;
    color: var(--primary-text);
    font-weight: 600;
    border-radius: 8px;
    padding: 12px 24px;
    border: 1px solid var(--primary);
    transition: all 250ms ease-in-out;
    text-decoration: none;
    cursor: pointer;
}

.fv-btn-alt:hover {
    background-color: rgba(206, 147, 119, 0.1);
    color: var(--primary-hover);
    border-color: var(--primary-hover);
}

.fv-btn-alt:active {
    background-color: rgba(206, 147, 119, 0.18);
    color: var(--primary-hover);
    border-color: var(--primary-hover);
}

.fv-card {
    background-color: var(--surface);
    color: var(--text);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 24px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.25);
    transition: transform 250ms ease, border-color 250ms ease, box-shadow 250ms ease;
}

.fv-card:hover {
    border-color: var(--primary);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.4);
}

.fv-media {
    position: relative;
    width: 100%;
    aspect-ratio: 16 / 9;
    border-radius: 8px;
    border: 1px solid var(--border);
    overflow: hidden;
    flex-shrink: 0;
}

.fv-media img,
.fv-media video {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.fv-eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 0.75rem;
    line-height: 1.4;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--primary-text);
    margin-bottom: 8px;
}

.fv-title {
    font-size: clamp(1.75rem, 3.5vw, 2.25rem);
    line-height: 1.25;
    font-weight: 700;
    letter-spacing: -0.015em;
    color: var(--text);
}

.fv-title .highlight,
.fv-title span.primary {
    color: var(--primary-text);
}

.fv-badge {
    display: inline-flex;
    align-items: center;
    padding: 4px 10px;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    border-radius: 9999px;
    background-color: rgba(206, 147, 119, 0.15);
    color: var(--primary-text);
    border: 1px solid rgba(206, 147, 119, 0.3);
}

.fv-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    border-radius: 50%;
    border: 1px solid var(--primary);
    color: var(--primary-text);
    background: transparent;
    flex-shrink: 0;
}

.fv-section {
    background-color: var(--bg);
    padding-top: 48px;
    padding-bottom: 48px;
}

.fv-section-alt {
    background: var(--section-alt-bg, var(--surface-alt));
    padding-top: 48px;
    padding-bottom: 48px;
}

.fv-section-dark {
    background: var(--dark-band-bg, var(--dark-band));
    color: var(--on-dark);
    padding-top: 48px;
    padding-bottom: 48px;
}

.fv-section-brand {
    background: var(--brand-band-bg, var(--primary));
    color: var(--on-primary);
    padding-top: 48px;
    padding-bottom: 48px;
}

@media (min-width: 768px) {

    .fv-section,
    .fv-section-alt,
    .fv-section-dark,
    .fv-section-brand {
        padding-top: 80px;
        padding-bottom: 80px;
    }
}

.fv-section-dark,
.fv-on-dark {
    color: var(--on-dark);
}

.fv-section-dark h1,
.fv-section-dark h2,
.fv-section-dark h3,
.fv-section-dark h4,
.fv-on-dark h1,
.fv-on-dark h2,
.fv-on-dark h3,
.fv-on-dark h4 {
    color: var(--on-dark);
}

.fv-section-dark p,
.fv-on-dark p {
    color: var(--on-dark-muted);
}

.fv-section-dark .fv-eyebrow,
.fv-on-dark .fv-eyebrow {
    color: var(--primary);
}

.fv-section-dark .fv-btn-alt,
.fv-on-dark .fv-btn-alt {
    border-color: var(--on-dark);
    color: var(--on-dark);
}

.fv-section-dark .fv-btn-alt:hover,
.fv-on-dark .fv-btn-alt:hover {
    background-color: rgba(255, 255, 255, 0.1);
    color: #FFFFFF;
}

.fv-section-brand .fv-btn {
    background-color: var(--brand-btn-bg);
    color: var(--brand-btn-text);
}

.fv-section-brand .fv-btn:hover {
    background-color: #1E1B15;
    color: var(--primary-hover);
}

.fv-section-brand .fv-btn-alt {
    border-color: var(--on-primary);
    color: var(--on-primary);
}

.fv-section-dark .fv-card,
.fv-on-dark .fv-card {
    background-color: var(--surface);
    color: var(--text);
    border-color: var(--border);
}

.fv-section-dark .fv-card p,
.fv-on-dark .fv-card p {
    color: var(--text-muted);
}

.fv-section-dark .fv-card h3,
.fv-on-dark .fv-card h3 {
    color: var(--text);
}

/* ===== header ===== */
.site-header {
    font-family: 'Montserrat', sans-serif;
}

.site-header .fv-btn {
    background-color: var(--primary, #CE9377);
    color: var(--on-primary, #111111);
    border-radius: 8px;
    font-weight: 600;
}

.site-header .fv-btn:hover {
    background-color: var(--primary-hover, #C37B59);
    color: var(--on-primary, #111111);
}

.site-header img[alt="ViewIntent Sheetbook Logo"],
.viewintent-footer img[alt="ViewIntent Sheetbook Logo"] {
    filter: invert(1) brightness(1.15);
}

@media (max-width: 767px) {
    .site-header .site-header__topbar {
        display: none;
    }
}

/* ===== hero ===== */
.vi-hero-block {
    position: relative;
    background-color: var(--bg);
}

.vi-hero-block .vi-hero-video-wrap {
    pointer-events: none;
}

.vi-hero-block .vi-hero-video {
    object-fit: cover;
    width: 100%;
    height: 100%;
}

.vi-hero-block .vi-hero-cards-container {
    perspective: 1000px;
}

.vi-hero-block .vi-hero-card-top {
    transform: rotate(-3deg) translateY(0);
    z-index: 2;
}

.vi-hero-block .vi-hero-card-top:hover {
    transform: rotate(-1deg) translateY(-4px) scale(1.02);
    z-index: 10;
}

.vi-hero-block .vi-hero-card-bottom {
    transform: rotate(2.5deg) translateY(0);
    z-index: 3;
}

.vi-hero-block .vi-hero-card-bottom:hover {
    transform: rotate(0.5deg) translateY(-4px) scale(1.02);
    z-index: 10;
}

@media (max-width: 767px) {
    .vi-hero-block .vi-hero-cards-container {
        height: auto;
        display: flex;
        flex-direction: column;
        gap: 16px;
        align-items: center;
        max-width: 100%;
    }

    .vi-hero-block .vi-hero-card-top,
    .vi-hero-block .vi-hero-card-bottom {
        position: static;
        width: 100%;
        max-width: 320px;
        transform: none;
    }

    .vi-hero-block .vi-hero-card-top:hover,
    .vi-hero-block .vi-hero-card-bottom:hover {
        transform: translateY(-2px);
    }
}

/* ===== architecture ===== */
.vi-architecture-block {
    background-color: var(--bg);
    color: var(--text);
    font-family: var(--font-family-body, 'Montserrat', sans-serif);
}

.vi-architecture-block .vi-card {
    transition: transform 0.25s ease-in-out, border-color 0.25s ease-in-out;
}

.vi-architecture-block .vi-card:hover {
    transform: translateY(-2px);
    border-color: var(--primary);
}

.vi-architecture-block h2,
.vi-architecture-block h3,
.vi-architecture-block h4 {
    font-family: var(--font-family-headings, 'Montserrat', sans-serif);
    overflow-wrap: anywhere;
}

.vi-architecture-block p {
    overflow-wrap: anywhere;
}

@media (max-width: 767px) {
    .vi-architecture-block .fv-title {
        font-size: 16px !important;
    }

    .vi-architecture-block h3 {
        font-size: 14px !important;
    }
}

/* ===== featured_case ===== */
.featured-case-section .case-view-card:hover {
    border-color: var(--primary);
    transform: translateY(-2px);
}

.featured-case-section .case-view-card {
    will-change: transform, border-color;
}

/* ===== accent_block ===== */
.vi-accent-block .vi-accent-panel {
    transition: transform 0.25s ease, border-color 0.25s ease;
}

.vi-accent-block .vi-accent-panel:hover {
    transform: translateY(-2px);
}

.vi-accent-block .vi-panel-intent {
    border-color: color-mix(in srgb, var(--primary) 70%, transparent);
}

.vi-accent-block .vi-panel-intent:hover {
    border-color: var(--primary);
}

@media (max-width: 767px) {
    .vi-accent-block .vi-accent-panel {
        width: 100%;
    }
}

/* ===== press_mentions ===== */
.press-mentions-section .press-card {
    min-height: 100%;
    transition: border-color 0.25s ease, transform 0.25s ease;
}

.press-mentions-section .press-card:hover {
    transform: translateY(-2px);
}

.press-mentions-section .press-icon-box {
    flex-shrink: 0;
}

@media (max-width: 767px) {
    .press-mentions-section .press-grid {
        grid-template-columns: 1fr;
    }
}

/* ===== comparison ===== */
.comparison-block .comparison-row {
    transition: background-color 0.2s ease;
}

.comparison-block .comparison-row:hover {
    background-color: rgba(206, 147, 119, 0.03);
}

@media (max-width: 767px) {
    .comparison-block .comparison-header {
        display: none;
    }

    .comparison-block .comparison-row {
        display: flex;
        flex-direction: column;
        gap: 0.75rem;
    }
}

/* ===== work_formats ===== */
.work-formats-block .work-formats-input::placeholder {
    color: var(--text-muted);
    opacity: 0.7;
}

.work-formats-block .js-format-card.active-card {
    border-color: var(--primary);
}

.work-formats-block .js-format-card.active-card .js-select-btn {
    background-color: var(--primary);
    color: var(--on-primary);
    border-color: var(--primary);
}

@media (max-width: 767px) {
    .work-formats-block h2 {
        hyphens: auto;
    }
}

/* ===== tutorials_grid ===== */
.tutorials-grid-block .tutorials-grid-block__card {
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.25);
}

.tutorials-grid-block .tutorials-grid-block__card:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.35);
}

@media (max-width: 767px) {
    .tutorials-grid-block .tutorials-grid-block__card {
        transform: none !important;
    }
}

/* ===== cases_grid ===== */
.cases-grid-block {
    overflow-wrap: anywhere;
}

.cases-grid-block .cases-grid-card {
    min-width: 0;
    transition: border-color 0.25s ease, transform 0.25s ease, box-shadow 0.25s ease;
}

.cases-grid-block .cases-grid-card:hover {
    border-color: var(--primary);
    box-shadow: 0 12px 28px rgba(0, 0, 0, 0.45);
}

.cases-grid-block .fv-media img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

@media (max-width: 767px) {
    .cases-grid-block .fv-title {
        hyphens: auto;
    }
}

/* ===== footer ===== */
.viewintent-footer {
    background: linear-gradient(119deg, #14341F 0%, #3C2216 100%);
}

.viewintent-footer input::placeholder {
    color: #BFBBB0;
    opacity: 0.85;
}

.viewintent-footer .js-newsletter-email:focus {
    border-color: #CE9377;
}

@media (max-width: 767px) {
    .viewintent-footer__container {
        padding-top: 2.5rem;
        padding-bottom: 2rem;
    }
}

.site-header {
    font-family: 'Montserrat', sans-serif;
}

.site-header .fv-btn {
    background-color: var(--primary, #CE9377);
    color: var(--on-primary, #111111);
    border-radius: 8px;
    font-weight: 600;
}

.site-header .fv-btn:hover {
    background-color: var(--primary-hover, #C37B59);
    color: var(--on-primary, #111111);
}

.cases-hero-section {
    background: linear-gradient(119deg, #14341F 0%, #3C2216 100%);
}

.cases-grid-section {
    background-color: var(--bg, #100E0B);
}

.cases-tall-grid .fv-card {
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.25);
    display: flex;
    flex-direction: column;
}

.cases-tall-grid .fv-card .fv-media img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.cases-tall-grid .fv-card input::placeholder {
    color: #BFBBB0;
    opacity: 0.85;
}

.cases-faq-section {
    background: linear-gradient(155deg, #191711 0%, #1E1B15 100%);
}

.viewintent-footer {
    background: linear-gradient(119deg, #14341F 0%, #3C2216 100%);
}

.viewintent-footer input::placeholder {
    color: #BFBBB0;
    opacity: 0.85;
}

.viewintent-footer .js-newsletter-email:focus {
    border-color: #CE9377;
}

@media (max-width: 767px) {
    .site-header .site-header__topbar {
        display: none;
    }

    .cases-tall-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 12px;
    }

    .viewintent-footer__container {
        padding-top: 2.5rem;
        padding-bottom: 2rem;
    }
}

@media (max-width: 479px) {
    .cases-tall-grid {
        grid-template-columns: 1fr;
    }
}


/* ===== PAGE: vectorworks-brand-support ===== */
.vw-case-page .js-sheet-tab.active{border-color:var(--primary);background-color:var(--surface-alt);box-shadow:0 4px 16px rgba(0,0,0,0.25);}.vw-case-page .js-sheet-tab:hover{border-color:var(--primary);}

/* ===== PAGE: about ===== */
.about-page-wrapper { overflow-wrap: anywhere; }
.about-page-wrapper .js-faq-item.is-active .js-faq-content { display: block; }
.about-page-wrapper .js-faq-item.is-active .js-faq-icon { transform: rotate(180deg); }

/* ===== PAGE: contact ===== */
.contact-block select option {
  background-color: var(--surface-alt);
  color: var(--text);
}

.contact-block input::placeholder,
.contact-block textarea::placeholder {
  color: var(--text-muted);
  opacity: 0.8;
}

.contact-block input:focus,
.contact-block textarea:focus,
.contact-block select:focus {
  outline: 1px solid var(--primary);
}

/* ===== PAGE: privacy ===== */
.fv-privacy-section h2 {
  overflow-wrap: anywhere;
}
.fv-privacy-section p, .fv-privacy-section li {
  overflow-wrap: anywhere;
}
@media (max-width: 767px) {
  .fv-privacy-section aside {
    margin-bottom: 24px;
  }
}

/* ===== PAGE: terms ===== */
.terms-content-wrapper .active-toc {
  background-color: var(--surface-alt);
  color: var(--primary-text);
  font-weight: 600;
}

.terms-content-wrapper .js-terms-nav-link:focus-visible {
  outline: 2px solid var(--primary);
  outline-offset: 2px;
}

/* ===== PAGE: disclaimer ===== */
.disclaimer-page { overflow-wrap: anywhere; }
.disclaimer-page .disclaimer-section p { margin-top: 0.5rem; }
.disclaimer-page .fv-card { transition: border-color 0.25s ease-in-out; }
.disclaimer-page .fv-card:hover { border-color: var(--primary); }

.comment-card {
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.25);
}

.comment-avatar {
    aspect-ratio: 1 / 1;
    object-fit: cover;
}

.comment-author {
    font-family: 'Montserrat', sans-serif;
}

.comment-body {
    font-family: 'Montserrat', sans-serif;
}

.comment-action-btn:focus-visible {
    outline: 2px solid #CE9377;
    outline-offset: 2px;
    border-radius: 4px;
}

.reply-comment {
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.2);
}

.reply-comment .comment-avatar {
    aspect-ratio: 1 / 1;
    object-fit: cover;
}

.reply-comment .comment-author {
    font-family: 'Montserrat', sans-serif;
}

.reply-comment .comment-body {
    font-family: 'Montserrat', sans-serif;
}

.reply-comment .comment-action-btn:focus-visible {
    outline: 2px solid #CE9377;
    outline-offset: 2px;
    border-radius: 4px;
}


/* ===== PAGE TEMPLATE: tutorials, knowledge-base, practical-cases ===== */
.site-header {
    font-family: 'Montserrat', sans-serif;
}

.site-header .fv-btn {
    background-color: var(--primary, #CE9377);
    color: var(--on-primary, #111111);
    border-radius: 8px;
    font-weight: 600;
}

.site-header .fv-btn:hover {
    background-color: var(--primary-hover, #C37B59);
    color: var(--on-primary, #111111);
}

@media (max-width: 767px) {
    .site-header .site-header__topbar {
        display: none;
    }
}

.viewintent-footer {
    background: linear-gradient(119deg, #14341F 0%, #3C2216 100%);
}

.viewintent-footer input::placeholder {
    color: #BFBBB0;
    opacity: 0.85;
}

.viewintent-footer .js-newsletter-email:focus {
    border-color: #CE9377;
}

@media (max-width: 767px) {
    .viewintent-footer__container {
        padding-top: 2.5rem;
        padding-bottom: 2rem;
    }
}

.vi-article-layout {
    font-family: 'Montserrat', sans-serif;
}

.vi-article-layout .vi-main-media img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.vi-article-layout .vi-prose p {
    overflow-wrap: anywhere;
}

.vi-article-layout .js-faq-trigger:hover .js-faq-icon {
    border-color: var(--primary, #CE9377);
    background-color: var(--surface, #221F18);
}

@media (max-width: 767px) {
    .vi-article-layout aside {
        position: static;
        width: 100%;
    }
}

/* mobile-text-guard */
@media (max-width: 767px) {
  h1, h2, h3, h4, h5, h6, p, li, dt, dd, blockquote, figcaption, td, th, label {
    overflow-wrap: anywhere;
  }
  a, button, .btn {
    overflow-wrap: anywhere;
    white-space: normal;
  }
  img, video, iframe {
    max-width: 100%;
  }
}