/* =============================================
   AI DESIGNER PAGE — Genspark AI Designer Review
   Genspark Dark Monochrome Theme
   ============================================= */

/* ── Shared breadcrumb & video utilities ── */
.cg-breadcrumb {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.82rem;
    color: var(--text-muted, #666);
    margin-bottom: 2rem;
}
.cg-breadcrumb a { color: var(--text-muted, #666); text-decoration: none; transition: color 0.2s; }
.cg-breadcrumb a:hover { color: var(--text-primary, #fff); }
.cg-breadcrumb i { font-size: 0.65rem; }
.cg-breadcrumb span { color: var(--text-secondary, #B0B0B0); }

.cg-video-wrapper {
    position: relative;
    padding-bottom: 56.25%;
    height: 0;
    overflow: hidden;
    border-radius: 12px;
    background: #111;
}
.cg-video-wrapper iframe {
    position: absolute;
    top: 0; left: 0;
    width: 100%; height: 100%;
    border: none;
}
.cg-video-caption {
    padding: 0.75rem 0 0;
    font-size: 0.82rem;
    color: var(--text-muted, #666);
    text-align: center;
    border-top: 1px solid rgba(255,255,255,0.06);
    margin-top: 0.5rem;
}

/* =============================================
   HERO SECTION
   ============================================= */
.aid-hero {
    position: relative;
    padding: 7rem 0 4rem;
    overflow: hidden;
    background: var(--bg-primary, #0D0D0D);
}
.aid-hero-bg {
    position: absolute;
    inset: 0;
    background:
        radial-gradient(ellipse 90% 60% at 50% -10%, rgba(255,255,255,0.05) 0%, transparent 70%),
        radial-gradient(ellipse 50% 40% at 10% 90%, rgba(255,255,255,0.02) 0%, transparent 60%);
    pointer-events: none;
}

.aid-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.4rem 1rem;
    border-radius: 20px;
    background: rgba(255,255,255,0.06);
    border: 1px solid rgba(255,255,255,0.1);
    font-size: 0.82rem;
    font-weight: 600;
    color: #B0B0B0;
    margin-bottom: 1.5rem;
    width: fit-content;
}
.aid-badge-dot {
    width: 7px; height: 7px;
    border-radius: 50%;
    background: #34D399;
    box-shadow: 0 0 6px #34D399;
    animation: pulse 2s infinite;
}
@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.4; }
}

.aid-hero-title {
    font-size: clamp(1.8rem, 3.5vw, 2.9rem);
    font-weight: 900;
    line-height: 1.15;
    color: #FFFFFF;
    margin-bottom: 1.25rem;
    max-width: 800px;
}
.aid-hero-meta {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    flex-wrap: wrap;
    font-size: 0.85rem;
    color: #888;
    margin-bottom: 1.75rem;
}
.aid-hero-meta span { display: flex; align-items: center; gap: 0.35rem; }
.aid-hero-desc {
    font-size: 1.05rem;
    color: #B0B0B0;
    line-height: 1.75;
    margin-bottom: 2.5rem;
    max-width: 700px;
}

/* Quick Jump Nav */
.aid-quick-nav {
    display: flex;
    flex-wrap: wrap;
    gap: 0.6rem;
    margin-bottom: 0;
}
.aid-quick-nav a {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    padding: 0.45rem 0.9rem;
    background: rgba(255,255,255,0.05);
    border: 1px solid rgba(255,255,255,0.08);
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 500;
    color: #B0B0B0;
    text-decoration: none;
    transition: all 0.2s;
}
.aid-quick-nav a:hover {
    background: rgba(255,255,255,0.1);
    color: #fff;
    border-color: rgba(255,255,255,0.2);
}

/* Hero image strip */
.aid-hero-img-strip {
    background: #141414;
    border-top: 1px solid rgba(255,255,255,0.07);
    border-bottom: 1px solid rgba(255,255,255,0.07);
    overflow: hidden;
}
.aid-hero-img {
    width: 100%;
    max-height: 480px;
    object-fit: cover;
    display: block;
}

/* =============================================
   VERDICT BOX (top summary)
   ============================================= */
.aid-verdict-box {
    background: rgba(255,255,255,0.04);
    border: 1px solid rgba(255,255,255,0.1);
    border-radius: 16px;
    padding: 2rem 2.5rem;
    margin-bottom: 2.5rem;
}
.aid-verdict-box h2 {
    font-size: 1.35rem;
    font-weight: 800;
    color: #fff;
    margin-bottom: 0.75rem;
}
.aid-verdict-score {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1.25rem;
    flex-wrap: wrap;
}
.aid-score-num {
    font-size: 3rem;
    font-weight: 900;
    color: #fff;
    line-height: 1;
}
.aid-score-label { font-size: 0.85rem; color: #888; }
.aid-stars { font-size: 1.3rem; letter-spacing: 2px; }
.aid-verdict-summary {
    font-size: 1rem;
    color: #B0B0B0;
    line-height: 1.7;
    margin-bottom: 1.5rem;
}
.aid-verdict-bullets {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 0.75rem;
    margin-bottom: 1.75rem;
}
.aid-vb-item {
    display: flex;
    align-items: flex-start;
    gap: 0.5rem;
    font-size: 0.88rem;
    color: #ccc;
}
.aid-vb-item i { color: #34D399; margin-top: 2px; flex-shrink: 0; }

/* =============================================
   SECTION BASE
   ============================================= */
.aid-section {
    padding: 4rem 0;
    background: #0D0D0D;
}
.aid-section-dark {
    padding: 4rem 0;
    background: #141414;
}
.aid-section-border {
    border-top: 1px solid rgba(255,255,255,0.06);
}

.aid-section-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.35rem 0.9rem;
    border-radius: 20px;
    background: rgba(255,255,255,0.06);
    border: 1px solid rgba(255,255,255,0.1);
    font-size: 0.75rem;
    font-weight: 700;
    color: #888;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 1rem;
    width: fit-content;
}
.aid-section-title {
    font-size: clamp(1.5rem, 2.5vw, 2.2rem);
    font-weight: 800;
    color: #fff;
    line-height: 1.25;
    margin-bottom: 0.75rem;
}
.aid-section-desc {
    font-size: 1rem;
    color: #B0B0B0;
    line-height: 1.7;
    max-width: 680px;
    margin-bottom: 2.5rem;
}

/* =============================================
   WHAT IS IT — OVERVIEW SECTION
   ============================================= */
.aid-overview-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: start;
}
.aid-overview-text p {
    font-size: 1rem;
    color: #B0B0B0;
    line-height: 1.8;
    margin-bottom: 1.25rem;
}
.aid-overview-stats {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
    margin-top: 1.75rem;
}
.aid-stat-card {
    background: rgba(255,255,255,0.04);
    border: 1px solid rgba(255,255,255,0.08);
    border-radius: 12px;
    padding: 1.25rem;
    text-align: center;
}
.aid-stat-val {
    display: block;
    font-size: 1.75rem;
    font-weight: 900;
    color: #fff;
    line-height: 1.1;
    margin-bottom: 0.4rem;
}
.aid-stat-lbl {
    font-size: 0.78rem;
    color: #888;
    font-weight: 500;
}
.aid-overview-img {
    border-radius: 14px;
    overflow: hidden;
    border: 1px solid rgba(255,255,255,0.08);
}
.aid-overview-img img {
    width: 100%;
    height: 320px;
    object-fit: cover;
    display: block;
}

/* =============================================
   KEY FEATURES GRID
   ============================================= */
.aid-features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
    margin-bottom: 2.5rem;
}
.aid-feature-card {
    background: rgba(255,255,255,0.03);
    border: 1px solid rgba(255,255,255,0.08);
    border-radius: 14px;
    padding: 1.75rem;
    transition: all 0.25s;
    position: relative;
    overflow: hidden;
}
.aid-feature-card::before {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(ellipse 60% 60% at 50% 0%, rgba(255,255,255,0.03) 0%, transparent 70%);
    pointer-events: none;
}
.aid-feature-card:hover {
    border-color: rgba(255,255,255,0.18);
    background: rgba(255,255,255,0.05);
    transform: translateY(-3px);
    box-shadow: 0 12px 30px rgba(0,0,0,0.3);
}
.aid-feature-icon {
    width: 48px; height: 48px;
    border-radius: 12px;
    background: rgba(255,255,255,0.06);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.4rem;
    margin-bottom: 1.25rem;
}
.aid-feature-card h3 {
    font-size: 1.05rem;
    font-weight: 700;
    color: #fff;
    margin-bottom: 0.6rem;
}
.aid-feature-card p {
    font-size: 0.9rem;
    color: #888;
    line-height: 1.65;
}
.aid-feature-tag {
    display: inline-block;
    margin-top: 1rem;
    padding: 0.25rem 0.7rem;
    background: rgba(52,211,153,0.1);
    color: #34D399;
    border-radius: 20px;
    font-size: 0.72rem;
    font-weight: 600;
}

/* =============================================
   COMPARISON TABLE
   ============================================= */
.aid-compare-wrap {
    overflow-x: auto;
    border-radius: 14px;
    border: 1px solid rgba(255,255,255,0.08);
    margin-bottom: 1.5rem;
}
.aid-compare-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.9rem;
}
.aid-compare-table th {
    background: rgba(255,255,255,0.06);
    color: #fff;
    font-weight: 700;
    padding: 1rem 1.25rem;
    text-align: left;
    border-bottom: 1px solid rgba(255,255,255,0.1);
    white-space: nowrap;
}
.aid-compare-table th:first-child { border-radius: 14px 0 0 0; }
.aid-compare-table th:last-child { border-radius: 0 14px 0 0; }
.aid-compare-table td {
    padding: 0.9rem 1.25rem;
    color: #B0B0B0;
    border-bottom: 1px solid rgba(255,255,255,0.05);
    vertical-align: top;
}
.aid-compare-table tr:last-child td { border-bottom: none; }
.aid-compare-table tr:hover td { background: rgba(255,255,255,0.02); }
.aid-compare-table .aid-col-highlight {
    color: #fff;
    font-weight: 600;
    background: rgba(255,255,255,0.03);
}
.aid-check { color: #34D399; font-weight: 700; }
.aid-partial { color: #FBBF24; font-weight: 600; }
.aid-cross { color: #F87171; font-weight: 700; }

/* =============================================
   USE CASES — WHO IS IT FOR
   ============================================= */
.aid-audience-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
}
.aid-audience-card {
    background: rgba(255,255,255,0.03);
    border: 1px solid rgba(255,255,255,0.08);
    border-radius: 14px;
    padding: 1.75rem;
    position: relative;
    overflow: hidden;
}
.aid-audience-card::after {
    content: '';
    position: absolute;
    bottom: 0; left: 0; right: 0;
    height: 2px;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.15), transparent);
}
.aid-audience-icon {
    font-size: 2rem;
    margin-bottom: 1rem;
    display: block;
}
.aid-audience-card h3 {
    font-size: 1rem;
    font-weight: 700;
    color: #fff;
    margin-bottom: 0.6rem;
}
.aid-audience-card ul {
    list-style: none;
    padding: 0; margin: 0;
}
.aid-audience-card ul li {
    font-size: 0.87rem;
    color: #888;
    padding: 0.3rem 0;
    padding-left: 1.2rem;
    position: relative;
}
.aid-audience-card ul li::before {
    content: '→';
    position: absolute;
    left: 0;
    color: #555;
    font-size: 0.75rem;
}

/* =============================================
   PROS / CONS
   ============================================= */
.aid-proscons-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
}
.aid-pros, .aid-cons {
    border-radius: 14px;
    padding: 1.75rem;
}
.aid-pros {
    background: rgba(52,211,153,0.05);
    border: 1px solid rgba(52,211,153,0.15);
}
.aid-cons {
    background: rgba(248,113,113,0.05);
    border: 1px solid rgba(248,113,113,0.15);
}
.aid-pros h3, .aid-cons h3 {
    font-size: 1rem;
    font-weight: 700;
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}
.aid-pros h3 { color: #34D399; }
.aid-cons h3 { color: #F87171; }
.aid-pros ul, .aid-cons ul {
    list-style: none;
    padding: 0; margin: 0;
}
.aid-pros ul li, .aid-cons ul li {
    font-size: 0.9rem;
    padding: 0.5rem 0;
    border-bottom: 1px solid rgba(255,255,255,0.05);
    display: flex;
    align-items: flex-start;
    gap: 0.6rem;
    color: #ccc;
    line-height: 1.5;
}
.aid-pros ul li:last-child,
.aid-cons ul li:last-child { border-bottom: none; }
.aid-pros ul li::before { content: '✓'; color: #34D399; font-weight: 700; flex-shrink: 0; }
.aid-cons ul li::before { content: '✗'; color: #F87171; font-weight: 700; flex-shrink: 0; }

/* =============================================
   IMAGE GALLERY
   ============================================= */
.aid-gallery {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1rem;
    margin-bottom: 2rem;
}
.aid-gallery-item {
    border-radius: 12px;
    overflow: hidden;
    border: 1px solid rgba(255,255,255,0.07);
    transition: all 0.25s;
}
.aid-gallery-item:hover {
    border-color: rgba(255,255,255,0.2);
    transform: translateY(-3px);
    box-shadow: 0 12px 30px rgba(0,0,0,0.3);
}
.aid-gallery-item img {
    width: 100%;
    height: 200px;
    object-fit: cover;
    display: block;
}
.aid-gallery-item.wide {
    grid-column: span 2;
}
.aid-gallery-item.wide img { height: 280px; }

/* =============================================
   PERFORMANCE SCORES
   ============================================= */
.aid-scores-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.25rem;
    margin-bottom: 2.5rem;
}
.aid-score-item {
    background: rgba(255,255,255,0.04);
    border: 1px solid rgba(255,255,255,0.08);
    border-radius: 12px;
    padding: 1.5rem 1rem;
    text-align: center;
}
.aid-score-circle {
    width: 70px; height: 70px;
    border-radius: 50%;
    border: 3px solid rgba(255,255,255,0.15);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 0.75rem;
    font-size: 1.25rem;
    font-weight: 900;
    color: #fff;
    position: relative;
}
.aid-score-circle.high { border-color: #34D399; }
.aid-score-circle.mid  { border-color: #FBBF24; }
.aid-score-circle.low  { border-color: #F87171; }
.aid-score-item h4 {
    font-size: 0.82rem;
    color: #888;
    font-weight: 600;
}

/* =============================================
   ECOSYSTEM FIT
   ============================================= */
.aid-ecosystem-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2.5rem;
    align-items: start;
}
.aid-ecosystem-text p {
    font-size: 1rem;
    color: #B0B0B0;
    line-height: 1.8;
    margin-bottom: 1.25rem;
}
.aid-integration-list {
    list-style: none;
    padding: 0; margin: 0;
    display: flex;
    flex-direction: column;
    gap: 0.6rem;
}
.aid-integration-list li {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    font-size: 0.9rem;
    color: #ccc;
    padding: 0.6rem 1rem;
    background: rgba(255,255,255,0.03);
    border: 1px solid rgba(255,255,255,0.06);
    border-radius: 8px;
}
.aid-integration-list li i { color: #888; width: 16px; text-align: center; }
.aid-ecosystem-visual {
    position: relative;
}
.aid-ecosystem-img {
    border-radius: 14px;
    overflow: hidden;
    border: 1px solid rgba(255,255,255,0.08);
}
.aid-ecosystem-img img {
    width: 100%;
    height: 300px;
    object-fit: cover;
}

/* =============================================
   VS COMPARISON MINI CARDS
   ============================================= */
.aid-vs-grid {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    gap: 1.25rem;
    margin-bottom: 2rem;
}
.aid-vs-tool {
    background: rgba(255,255,255,0.03);
    border: 1px solid rgba(255,255,255,0.08);
    border-radius: 14px;
    padding: 1.5rem;
}
.aid-vs-tool.featured {
    border-color: rgba(255,255,255,0.2);
    background: rgba(255,255,255,0.05);
}
.aid-vs-tool-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 1rem;
}
.aid-vs-tool-name {
    font-size: 1rem;
    font-weight: 700;
    color: #fff;
}
.aid-vs-score {
    font-size: 0.85rem;
    font-weight: 800;
    color: #34D399;
    background: rgba(52,211,153,0.1);
    padding: 0.25rem 0.6rem;
    border-radius: 20px;
}
.aid-vs-tool ul {
    list-style: none;
    padding: 0; margin: 0;
    display: flex;
    flex-direction: column;
    gap: 0.4rem;
}
.aid-vs-tool ul li {
    font-size: 0.83rem;
    color: #888;
    display: flex;
    align-items: flex-start;
    gap: 0.5rem;
}
.aid-vs-tool ul li::before { content: '•'; color: #555; }

/* =============================================
   CTA BOX — Mid-content and Final
   ============================================= */
.aid-cta-inline {
    background: rgba(255,255,255,0.04);
    border: 1px solid rgba(255,255,255,0.1);
    border-radius: 16px;
    padding: 2rem 2.5rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1.5rem;
    margin: 2.5rem 0;
    flex-wrap: wrap;
}
.aid-cta-inline-text h3 {
    font-size: 1.15rem;
    font-weight: 800;
    color: #fff;
    margin-bottom: 0.35rem;
}
.aid-cta-inline-text p {
    font-size: 0.9rem;
    color: #888;
    margin: 0;
}
.aid-cta-inline-btns {
    display: flex;
    gap: 0.75rem;
    flex-shrink: 0;
}

.aid-final-cta {
    background: linear-gradient(135deg, #141414 0%, #1e1e1e 100%);
    border: 1px solid rgba(255,255,255,0.1);
    border-radius: 20px;
    padding: 4rem 3rem;
    text-align: center;
    position: relative;
    overflow: hidden;
    margin: 0 0 2rem;
}
.aid-final-cta::before {
    content: '';
    position: absolute;
    inset: 0;
    background:
        radial-gradient(ellipse 80% 50% at 50% -10%, rgba(255,255,255,0.05) 0%, transparent 60%);
    pointer-events: none;
}
.aid-final-cta-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.35rem 1rem;
    background: rgba(52,211,153,0.12);
    border: 1px solid rgba(52,211,153,0.25);
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 700;
    color: #34D399;
    margin-bottom: 1.25rem;
}
.aid-final-cta h2 {
    font-size: clamp(1.5rem, 2.5vw, 2.2rem);
    font-weight: 900;
    color: #fff;
    margin-bottom: 1rem;
    position: relative;
}
.aid-final-cta p {
    font-size: 1rem;
    color: #B0B0B0;
    max-width: 560px;
    margin: 0 auto 2rem;
    line-height: 1.7;
    position: relative;
}
.aid-final-cta-btns {
    display: flex;
    justify-content: center;
    gap: 1rem;
    flex-wrap: wrap;
    margin-bottom: 1.5rem;
    position: relative;
}
.aid-trust-badges {
    display: flex;
    justify-content: center;
    gap: 1.5rem;
    flex-wrap: wrap;
    position: relative;
}
.aid-trust-badge {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    font-size: 0.78rem;
    color: #666;
}
.aid-trust-badge i { color: #888; }

/* =============================================
   VERDICT SECTION
   ============================================= */
.aid-verdict-final {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
    margin-bottom: 2.5rem;
}
.aid-verdict-col {
    background: rgba(255,255,255,0.03);
    border: 1px solid rgba(255,255,255,0.08);
    border-radius: 16px;
    padding: 2rem;
}
.aid-verdict-col.best {
    border-color: rgba(255,255,255,0.18);
    background: rgba(255,255,255,0.05);
}
.aid-verdict-col h3 {
    font-size: 1.1rem;
    font-weight: 800;
    color: #fff;
    margin-bottom: 0.5rem;
}
.aid-verdict-col .aid-score-big {
    font-size: 3.5rem;
    font-weight: 900;
    color: #fff;
    line-height: 1;
    margin-bottom: 0.25rem;
}
.aid-verdict-col .aid-score-sub {
    font-size: 0.82rem;
    color: #888;
    margin-bottom: 1.25rem;
}
.aid-verdict-col p {
    font-size: 0.92rem;
    color: #B0B0B0;
    line-height: 1.7;
    margin-bottom: 1rem;
}

/* =============================================
   FAQ ACCORDION
   ============================================= */
.aid-faq-list {
    max-width: 760px;
}
.aid-faq-item {
    border: 1px solid rgba(255,255,255,0.08);
    border-radius: 12px;
    margin-bottom: 0.75rem;
    overflow: hidden;
}
.aid-faq-question {
    width: 100%;
    background: rgba(255,255,255,0.03);
    border: none;
    padding: 1.1rem 1.5rem;
    text-align: left;
    font-size: 0.95rem;
    font-weight: 600;
    color: #fff;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    transition: background 0.2s;
}
.aid-faq-question:hover { background: rgba(255,255,255,0.06); }
.aid-faq-question i { color: #888; transition: transform 0.3s; flex-shrink: 0; }
.aid-faq-item.open .aid-faq-question i { transform: rotate(180deg); }
.aid-faq-answer {
    padding: 0 1.5rem;
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.35s ease, padding 0.2s;
    font-size: 0.9rem;
    color: #B0B0B0;
    line-height: 1.7;
}
.aid-faq-item.open .aid-faq-answer {
    max-height: 400px;
    padding: 1rem 1.5rem 1.25rem;
}

/* =============================================
   STICKY CTA BAR
   ============================================= */
.aid-sticky-bar {
    position: fixed;
    bottom: 0; left: 0; right: 0;
    background: rgba(20,20,20,0.97);
    border-top: 1px solid rgba(255,255,255,0.1);
    backdrop-filter: blur(20px);
    z-index: 900;
    padding: 0.85rem 0;
    transform: translateY(100%);
    transition: transform 0.4s ease;
}
.aid-sticky-bar.visible { transform: translateY(0); }
.aid-sticky-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    flex-wrap: wrap;
}
.aid-sticky-text {
    font-size: 0.92rem;
    color: #B0B0B0;
}
.aid-sticky-text strong { color: #fff; }
.aid-sticky-btns { display: flex; gap: 0.75rem; }

/* =============================================
   BACK TO TOP
   ============================================= */
#aidBackToTop {
    position: fixed;
    bottom: 80px;
    right: 24px;
    width: 44px; height: 44px;
    border-radius: 50%;
    background: rgba(255,255,255,0.08);
    border: 1px solid rgba(255,255,255,0.12);
    color: #fff;
    font-size: 1rem;
    cursor: pointer;
    display: none;
    align-items: center;
    justify-content: center;
    z-index: 800;
    transition: all 0.2s;
}
#aidBackToTop:hover { background: rgba(255,255,255,0.15); }
#aidBackToTop.visible { display: flex; }

/* =============================================
   RESPONSIVE
   ============================================= */
@media (max-width: 1100px) {
    .aid-features-grid { grid-template-columns: repeat(2, 1fr); }
    .aid-scores-grid   { grid-template-columns: repeat(2, 1fr); }
    .aid-vs-grid       { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 900px) {
    .aid-overview-grid   { grid-template-columns: 1fr; }
    .aid-overview-img    { order: -1; }
    .aid-overview-img img { height: 240px; }
    .aid-audience-grid   { grid-template-columns: 1fr 1fr; }
    .aid-ecosystem-grid  { grid-template-columns: 1fr; }
    .aid-verdict-final   { grid-template-columns: 1fr; }
    .aid-gallery         { grid-template-columns: 1fr 1fr; }
    .aid-gallery-item.wide { grid-column: span 1; }
    .aid-gallery-item.wide img { height: 200px; }
}
@media (max-width: 680px) {
    .aid-hero { padding: 5rem 0 3rem; }
    .aid-hero-title { font-size: 1.7rem; }
    .aid-features-grid   { grid-template-columns: 1fr; }
    .aid-audience-grid   { grid-template-columns: 1fr; }
    .aid-proscons-grid   { grid-template-columns: 1fr; }
    .aid-scores-grid     { grid-template-columns: 1fr 1fr; }
    .aid-vs-grid         { grid-template-columns: 1fr; }
    .aid-gallery         { grid-template-columns: 1fr; }
    .aid-cta-inline      { flex-direction: column; text-align: center; }
    .aid-cta-inline-btns { justify-content: center; }
    .aid-final-cta       { padding: 2.5rem 1.5rem; }
    .aid-verdict-box     { padding: 1.5rem; }
    .aid-overview-stats  { grid-template-columns: 1fr 1fr; }
    .aid-sticky-inner    { justify-content: center; text-align: center; }
}