/* ── PAGE HEADER ── */
.page-header {
    padding: 160px 0 80px;
}

/* ── PRODUCT DETAIL ── */
.pd-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: start;
}

.pd-grid.reverse {
    direction: rtl;
}

.pd-grid.reverse > * {
    direction: ltr;
}

.pd-status {
    font-family: var(--font-display);
    font-size: 0.65rem;
    letter-spacing: 2px;
    text-transform: uppercase;
    padding: 5px 14px;
    display: inline-block;
    margin-bottom: 1.5rem;
}

.pd-status.live {
    background: var(--green-dim);
    color: var(--green);
    border: 1px solid rgba(57, 167, 81, 0.2);
}

.pd-status.dev {
    background: rgba(255, 170, 0, 0.08);
    color: #ffaa00;
    border: 1px solid rgba(255, 170, 0, 0.2);
}

.pd-title {
    font-family: var(--font-display);
    font-size: 2.2rem;
    font-weight: 700;
    color: var(--white);
    margin-bottom: 0.3rem;
}

.pd-subtitle {
    font-family: var(--font-display);
    font-size: 0.85rem;
    color: var(--green);
    letter-spacing: 1px;
    margin-bottom: 1.5rem;
}

.pd-desc {
    color: var(--text-dim);
    font-size: 1rem;
    line-height: 1.7;
    margin-bottom: 2rem;
}

/* Features grid */
.pd-features {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
    margin-bottom: 2rem;
}

.pd-feature {
    display: flex;
    gap: 10px;
    padding: 12px;
    background: var(--dark);
    border: 1px solid var(--border);
}

.pd-feat-icon {
    font-size: 1.2rem;
    min-width: 28px;
}

.pd-feature strong {
    font-family: var(--font-display);
    font-size: 0.8rem;
    color: var(--white);
    display: block;
    margin-bottom: 2px;
}

.pd-feature p {
    font-size: 0.8rem;
    color: var(--text-muted);
    margin: 0;
}

/* Pricing inline */
.pd-pricing {
    display: flex;
    gap: 1rem;
    margin-bottom: 2rem;
}

.pd-price-item {
    flex: 1;
    padding: 1.2rem;
    border: 1px solid var(--border);
    background: var(--dark);
    text-align: center;
}

.pd-price-item.pro {
    border-color: var(--green);
    background: var(--green-dim);
}

.pd-price-tag {
    font-family: var(--font-display);
    font-size: 0.65rem;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: var(--text-muted);
    display: block;
    margin-bottom: 4px;
}

.pd-price-item.pro .pd-price-tag {
    color: var(--green);
}

.pd-price-val {
    font-family: var(--font-display);
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--white);
    display: block;
}

.pd-price-note {
    font-size: 0.75rem;
    color: var(--text-muted);
    display: block;
    margin-top: 2px;
}

.pd-actions {
    display: flex;
    gap: 1rem;
}

/* Visual side */
.pd-visual {
    position: sticky;
    top: 120px;
}

.pd-screenshot {
    background: var(--panel);
    border: 1px solid var(--border);
    border-radius: 8px;
    overflow: hidden;
}

.pd-screenshot img {
    width: 100%;
    display: block;
}

.pd-tech-stack {
    display: flex;
    gap: 0.5rem;
    margin-top: 1rem;
    flex-wrap: wrap;
}

.pd-tech-stack span {
    font-family: var(--font-display);
    font-size: 0.6rem;
    letter-spacing: 1px;
    text-transform: uppercase;
    color: var(--text-muted);
    border: 1px solid var(--border);
    padding: 4px 10px;
}

/* ── SDEP Section ── */
.sdep-section {
    background: var(--dark);
}

.sdep-compare {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
    margin-bottom: 2rem;
}

.sdep-col {
    padding: 1.5rem;
    border: 1px solid var(--border);
}

.sdep-col h4 {
    font-family: var(--font-display);
    font-size: 0.8rem;
    letter-spacing: 2px;
    text-transform: uppercase;
    margin-bottom: 1rem;
    color: var(--text-muted);
}

.sdep-col.new h4 {
    color: var(--green);
}

.sdep-col ul {
    list-style: none;
}

.sdep-col li {
    padding: 0.4rem 0;
    font-size: 0.9rem;
    color: var(--text-dim);
    display: flex;
    align-items: center;
    gap: 8px;
}

.sdep-col .x {
    color: var(--red);
    font-weight: bold;
    width: 16px;
}

.sdep-col .check {
    color: var(--green);
    font-weight: bold;
    width: 16px;
}

.sdep-ai-note {
    display: flex;
    gap: 16px;
    padding: 1.5rem;
    background: rgba(57, 167, 81, 0.04);
    border: 1px solid rgba(57, 167, 81, 0.15);
    margin-bottom: 2rem;
}

.sdep-ai-icon {
    font-size: 1.5rem;
    min-width: 36px;
}

.sdep-ai-note strong {
    font-family: var(--font-display);
    font-size: 0.9rem;
    color: var(--white);
    display: block;
    margin-bottom: 4px;
}

.sdep-ai-note p {
    font-size: 0.85rem;
    color: var(--text-dim);
    line-height: 1.5;
    margin: 0;
}

/* SDEP Diagram */
.sdep-diagram {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0;
    padding: 3rem 2rem;
    background: var(--panel);
    border: 1px solid var(--border);
}

.sdep-node {
    font-family: var(--font-display);
    font-size: 0.8rem;
    letter-spacing: 2px;
    text-transform: uppercase;
    padding: 16px 32px;
    border: 1px solid var(--border);
    text-align: center;
    min-width: 160px;
}

.sdep-node.site { border-color: var(--text-muted); color: var(--text-dim); }
.sdep-node.analysis { border-color: var(--green); color: var(--green); background: var(--green-dim); }
.sdep-node.result { border-color: var(--white); color: var(--white); }

.sdep-flow {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 8px 0;
}

.sdep-line {
    width: 1px;
    height: 20px;
    background: var(--border);
}

.sdep-protocol {
    font-family: var(--font-display);
    font-size: 0.6rem;
    letter-spacing: 2px;
    color: var(--text-muted);
    padding: 4px 0;
}

.sdep-caption {
    font-size: 0.8rem;
    color: var(--text-muted);
    text-align: center;
    margin-top: 1.5rem;
    font-style: italic;
}

/* ── RESPONSIVE ── */
@media (max-width: 768px) {
    .pd-grid,
    .pd-grid.reverse {
        grid-template-columns: 1fr;
        direction: ltr;
    }

    .pd-features,
    .sdep-compare {
        grid-template-columns: 1fr;
    }

    .pd-visual {
        position: static;
    }

    .pd-actions {
        flex-direction: column;
    }
}