/* ============================================
   Developer Platform - Dark theme
   Black background, white text - full page
   ============================================ */

/* Scope all styles to Developer Platform page */
body.page-developer-platform {
    background: #0a0a0a;
    color: #ffffff;
}

body.page-developer-platform .main-content {
    background: #0a0a0a;
}

/* Nav - dark variant */
body.page-developer-platform .nav-header {
    background: #0a0a0a;
    border-bottom-color: rgba(255, 255, 255, 0.12);
}

body.page-developer-platform .logo-image {
    filter: brightness(0) invert(1);
}

body.page-developer-platform .nav-link {
    color: rgba(255, 255, 255, 0.85);
}

body.page-developer-platform .nav-link:hover {
    color: #ffffff;
}

body.page-developer-platform .nav-dropdown-trigger {
    color: rgba(255, 255, 255, 0.85);
}

body.page-developer-platform .nav-dropdown-caret {
    color: rgba(255, 255, 255, 0.7);
}

body.page-developer-platform .btn-nav-primary {
    background: #ffffff;
    color: #0a0a0a;
}

body.page-developer-platform .btn-nav-primary:hover {
    background: #f0f0f0;
}

body.page-developer-platform .mobile-menu-toggle span {
    background: #ffffff;
}

/* Nav dropdown panel - dark */
body.page-developer-platform .nav-dropdown-panel {
    background: #171717;
    border-color: rgba(255, 255, 255, 0.12);
}

body.page-developer-platform .nav-dropdown-heading {
    color: rgba(255, 255, 255, 0.6);
}

body.page-developer-platform .nav-dropdown-link {
    color: rgba(255, 255, 255, 0.9);
}

body.page-developer-platform .nav-dropdown-link:hover {
    background: rgba(255, 255, 255, 0.08);
    border-color: rgba(255, 255, 255, 0.15);
    color: #ffffff;
}

body.page-developer-platform .nav-dropdown-link-title {
    color: #ffffff;
}

body.page-developer-platform .nav-dropdown-link-desc {
    color: rgba(255, 255, 255, 0.6);
}

body.page-developer-platform .nav-feature-card {
    background: rgba(255, 255, 255, 0.04);
    border-color: rgba(255, 255, 255, 0.12);
    color: #ffffff;
}

body.page-developer-platform .nav-feature-card:hover {
    border-color: rgba(255, 255, 255, 0.2);
}

body.page-developer-platform .nav-feature-kicker {
    color: #fcd34d;
    background: rgba(252, 211, 77, 0.2);
}

body.page-developer-platform .nav-feature-title {
    color: #ffffff;
}

body.page-developer-platform .nav-feature-desc {
    color: rgba(255, 255, 255, 0.7);
}

body.page-developer-platform .nav-feature-cta {
    color: #a5b4fc;
}

@media (max-width: 968px) {
    body.page-developer-platform .nav-menu {
        background: #171717;
        border-top-color: rgba(255, 255, 255, 0.12);
    }

    body.page-developer-platform .nav-dropdown-panel {
        background: #171717;
        border-color: rgba(255, 255, 255, 0.12);
    }
}

/* Hero - dark (extends into full bleed) */
body.page-developer-platform .hero-section-inverse {
    background: #0a0a0a;
}

body.page-developer-platform .hero-headline-inverse {
    color: #ffffff;
}

body.page-developer-platform .hero-subheadline-inverse {
    color: rgba(255, 255, 255, 0.85);
}

body.page-developer-platform .highlight-inverse {
    position: relative;
    display: inline-block;
    white-space: nowrap;
    color: #ffffff;
}

body.page-developer-platform .highlight-inverse::after {
    content: '';
    position: absolute;
    left: -0.3em;
    right: -0.3em;
    bottom: 0.1em;
    height: 0.2em;
    background: #ff6b35;
    opacity: 0.35;
    border-radius: 50% 50% 50% 50% / 80% 80% 20% 20%;
    transform: rotate(-0.5deg);
}

/* Forge badge - logo + tagline */
body.page-developer-platform .hero-forge-badge {
    display: inline-flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 2rem;
}

body.page-developer-platform .hero-forge-logo {
    height: 2.25rem;
    width: auto;
    display: block;
}

body.page-developer-platform .hero-forge-tagline {
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: rgba(255, 255, 255, 0.8);
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
}

body.page-developer-platform .hero-cta-form-split {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-md);
}

body.page-developer-platform .btn-hero-primary-inverse {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.875rem 1.75rem;
    background: #ffffff;
    color: #0a0a0a;
    text-decoration: none;
    border-radius: 0.5rem;
    font-size: 1rem;
    font-weight: 500;
    transition: all 0.15s ease-in-out;
    border: none;
    cursor: pointer !important;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    white-space: nowrap;
}

body.page-developer-platform .btn-hero-primary-inverse:hover {
    background: #f0f0f0;
}

body.page-developer-platform .btn-icon {
    width: 1.25rem;
    height: 1.25rem;
    display: block;
    flex-shrink: 0;
}

body.page-developer-platform .btn-hero-text {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.875rem 0;
    background: none;
    color: rgba(255, 255, 255, 0.85);
    text-decoration: none;
    font-size: 1rem;
    font-weight: 500;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    transition: color 0.2s;
    cursor: pointer !important;
}

body.page-developer-platform .btn-hero-text:hover {
    color: #ffffff;
}

/* Concept sections - dark cards and text */
/* Section structure */
body.page-developer-platform .dev-platform-sections {
    padding: var(--spacing-2xl) 0;
}

body.page-developer-platform .dev-platform-section {
    padding: var(--spacing-2xl) 0;
    border-bottom-color: rgba(255, 255, 255, 0.12);
}

body.page-developer-platform .dev-platform-section:last-child {
    border-bottom: none;
}

body.page-developer-platform .dev-platform-section-header {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: var(--spacing-xs);
    margin-bottom: var(--spacing-lg);
}

body.page-developer-platform .dev-platform-section-badge {
    display: inline-flex;
    align-items: center;
    padding: 0.25rem 0.75rem;
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    background: rgba(99, 102, 241, 0.25);
    color: #a5b4fc;
    border-radius: 9999px;
}

body.page-developer-platform .dev-platform-section h2 {
    font-family: 'Libre Baskerville', Georgia, serif;
    font-size: clamp(1.5rem, 3vw, 2rem);
    font-weight: 700;
    color: #ffffff;
}

body.page-developer-platform .dev-platform-section p {
    line-height: 1.7;
    margin-bottom: var(--spacing-md);
    max-width: 52ch;
    color: rgba(255, 255, 255, 0.8);
}

body.page-developer-platform .dev-platform-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-lg);
    margin-top: var(--spacing-lg);
}

body.page-developer-platform .dev-platform-card {
    padding: var(--spacing-lg);
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: var(--border-radius-lg);
    transition: border-color 0.2s, background 0.2s;
}

body.page-developer-platform .dev-platform-card:hover {
    border-color: rgba(99, 102, 241, 0.5);
    background: rgba(255, 255, 255, 0.06);
}

body.page-developer-platform .dev-platform-card h3 {
    font-family: 'Libre Baskerville', Georgia, serif;
    font-size: 1.125rem;
    font-weight: 600;
    margin-bottom: var(--spacing-xs);
    color: #ffffff;
}

body.page-developer-platform .dev-platform-card p {
    font-size: 0.9375rem;
    margin-bottom: 0;
    color: rgba(255, 255, 255, 0.75);
}

body.page-developer-platform .dev-platform-cta {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    margin-top: var(--spacing-md);
    font-size: 0.875rem;
    font-weight: 500;
    color: #a5b4fc;
    text-decoration: none;
    transition: color 0.2s;
    cursor: pointer !important;
}

body.page-developer-platform .dev-platform-cta:hover {
    color: #c7d2fe;
}

/* AI Ecosystem - tool logos */
body.page-developer-platform .ai-ecosystem-section {
    padding: var(--spacing-2xl) 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.12);
}

body.page-developer-platform .ai-ecosystem-heading {
    font-family: 'Libre Baskerville', Georgia, serif;
    font-size: clamp(1.25rem, 2.5vw, 1.5rem);
    font-weight: 600;
    text-align: center;
    color: #ffffff;
    margin-bottom: var(--spacing-xs);
}

body.page-developer-platform .ai-ecosystem-subheading {
    text-align: center;
    color: rgba(255, 255, 255, 0.75);
    font-size: 0.9375rem;
    margin-bottom: var(--spacing-xl);
    max-width: 42ch;
    margin-left: auto;
    margin-right: auto;
}

body.page-developer-platform .ai-ecosystem-logos {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    align-items: center;
    gap: var(--spacing-lg) var(--spacing-xl);
}

body.page-developer-platform .ai-tool-logo {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    padding: var(--spacing-md) var(--spacing-lg);
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: var(--border-radius-lg);
    text-decoration: none;
    color: rgba(255, 255, 255, 0.9);
    min-width: 6rem;
    transition: border-color 0.2s, background 0.2s;
    cursor: pointer !important;
}

body.page-developer-platform .ai-tool-logo:hover {
    border-color: rgba(99, 102, 241, 0.5);
    background: rgba(255, 255, 255, 0.06);
}

body.page-developer-platform .ai-tool-logo-mark {
    width: 2.5rem;
    height: 2.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.125rem;
    font-weight: 600;
    border-radius: var(--border-radius);
}

body.page-developer-platform .ai-tool-cursor {
    background: linear-gradient(135deg, #0d9488 0%, #06b6d4 100%);
    color: #ffffff;
}

body.page-developer-platform .ai-tool-antigravity {
    background: linear-gradient(135deg, #6366f1 0%, #8b5cf6 100%);
    color: #ffffff;
}

body.page-developer-platform .ai-tool-copilot {
    background: linear-gradient(135deg, #1f2937 0%, #374151 100%);
    color: #ffffff;
}

body.page-developer-platform .ai-tool-logo-img {
    display: block;
    object-fit: contain;
}

body.page-developer-platform .ai-tool-name {
    font-size: 0.8125rem;
    font-weight: 500;
}

/* CTA section - primary button on dark */
body.page-developer-platform .btn-hero-primary {
    background: #ffffff;
    color: #0a0a0a;
}

body.page-developer-platform .btn-hero-primary:hover {
    background: #f0f0f0;
}

/* Developer interest modal */
.dev-modal {
    position: fixed;
    inset: 0;
    z-index: 2000;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-md);
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transition: opacity 0.2s ease, visibility 0.2s ease;
}

.dev-modal.is-open {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
}

.dev-modal-backdrop {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.75);
}

.dev-modal-dialog {
    position: relative;
    width: 100%;
    max-width: 28rem;
    max-height: calc(100vh - 2rem);
    overflow-y: auto;
    background: #171717;
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: var(--border-radius-lg);
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.5);
}

.dev-modal-close {
    position: absolute;
    top: var(--spacing-md);
    right: var(--spacing-md);
    width: 2rem;
    height: 2rem;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    line-height: 1;
    color: rgba(255, 255, 255, 0.7);
    background: none;
    border: none;
    cursor: pointer !important;
    border-radius: var(--border-radius);
    transition: color 0.2s, background 0.2s;
}

.dev-modal-close:hover {
    color: #ffffff;
    background: rgba(255, 255, 255, 0.08);
}

.dev-modal-content {
    padding: var(--spacing-2xl);
    padding-top: 2.75rem;
}

.dev-modal-title {
    font-family: 'Libre Baskerville', Georgia, serif;
    font-size: 1.5rem;
    font-weight: 700;
    color: #ffffff;
    margin-bottom: var(--spacing-sm);
}

.dev-modal-subtitle {
    font-size: 0.9375rem;
    color: rgba(255, 255, 255, 0.75);
    line-height: 1.6;
    margin-bottom: var(--spacing-xl);
}

.dev-modal-form {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
}

.dev-modal-field {
    display: flex;
    flex-direction: column;
    gap: 0.375rem;
}

.dev-modal-field label {
    font-size: 0.875rem;
    font-weight: 500;
    color: rgba(255, 255, 255, 0.9);
}

.dev-modal-field input,
.dev-modal-field textarea {
    width: 100%;
    padding: 0.625rem 0.875rem;
    font-size: 1rem;
    font-family: inherit;
    color: #ffffff;
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: var(--border-radius);
    transition: border-color 0.2s;
}

.dev-modal-field input::placeholder,
.dev-modal-field textarea::placeholder {
    color: rgba(255, 255, 255, 0.4);
}

.dev-modal-field input:focus,
.dev-modal-field textarea:focus {
    outline: none;
    border-color: rgba(99, 102, 241, 0.6);
}

.dev-modal-field textarea {
    resize: vertical;
    min-height: 5rem;
}

.dev-modal-submit {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.875rem 1.5rem;
    font-size: 1rem;
    font-weight: 500;
    color: #0a0a0a;
    background: #ffffff;
    border: none;
    border-radius: var(--border-radius);
    cursor: pointer !important;
    font-family: inherit;
    transition: background 0.2s;
}

.dev-modal-submit:hover {
    background: #f0f0f0;
}