/* Worldvelopers — Architecture deck (presentation / print) */

.arch-page {
    --arch-blue: #0071e3;
    --arch-indigo: #4f46e5;
    --arch-teal: #0d9488;
    --arch-violet: #7c3aed;
    --arch-amber: #d97706;
    --arch-rose: #e11d48;
    --arch-slate: #475569;
    --arch-line: #cbd5e1;
    --arch-bg: #ffffff;
    --arch-subtle: #f8fafc;
    --arch-border: #e2e8f0;
    background: var(--arch-bg);
    color: #0f172a;
}

.arch-page .page-hero {
    padding-top: calc(var(--nav-h) + 48px);
    padding-bottom: 48px;
    background: linear-gradient(180deg, #f0f9ff 0%, #ffffff 55%);
    border-bottom: 1px solid var(--arch-border);
}

.arch-toolbar {
    position: sticky;
    top: var(--nav-h);
    z-index: 50;
    background: rgba(255, 255, 255, 0.94);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--arch-border);
    padding: 12px 0;
}

.arch-toolbar-inner {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    align-items: center;
    justify-content: space-between;
}

.arch-toolbar-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.arch-section {
    padding: 72px 0;
    border-bottom: 1px solid var(--arch-border);
}

.arch-section:last-of-type {
    border-bottom: none;
}

.arch-section-alt {
    background: var(--arch-subtle);
}

.arch-kicker {
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--arch-blue);
    margin-bottom: 12px;
}

.arch-lead {
    font-size: 1.125rem;
    color: #475569;
    line-height: 1.7;
    max-width: 720px;
}

.arch-stats {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
    margin-top: 40px;
}

@media (max-width: 900px) {
    .arch-stats { grid-template-columns: repeat(2, 1fr); }
}

.arch-stat {
    background: #fff;
    border: 1px solid var(--arch-border);
    border-radius: 14px;
    padding: 20px 22px;
    box-shadow: 0 1px 2px rgba(15, 23, 42, 0.04);
}

.arch-stat-value {
    font-size: 1.75rem;
    font-weight: 800;
    letter-spacing: -0.03em;
    color: #0f172a;
    line-height: 1.1;
}

.arch-stat-label {
    margin-top: 6px;
    font-size: 0.82rem;
    color: #64748b;
    line-height: 1.4;
}

.arch-diagram-wrap {
    margin-top: 36px;
    background: #fff;
    border: 1px solid var(--arch-border);
    border-radius: 18px;
    padding: 28px 20px;
    overflow-x: auto;
    box-shadow: 0 8px 30px rgba(15, 23, 42, 0.05);
}

.arch-diagram-wrap svg {
    display: block;
    margin: 0 auto;
    min-width: 960px;
}

.arch-legend {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 20px;
}

.arch-legend-item {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 0.8rem;
    color: #475569;
    padding: 6px 12px;
    background: #fff;
    border: 1px solid var(--arch-border);
    border-radius: 999px;
}

.arch-legend-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    flex-shrink: 0;
}

.arch-grid-2 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
    margin-top: 32px;
}

@media (max-width: 900px) {
    .arch-grid-2 { grid-template-columns: 1fr; }
}

.arch-card {
    background: #fff;
    border: 1px solid var(--arch-border);
    border-radius: 16px;
    padding: 28px;
}

.arch-card h3 {
    font-size: 1.05rem;
    font-weight: 700;
    margin-bottom: 8px;
    color: #0f172a;
}

.arch-card .arch-card-meta {
    font-size: 0.78rem;
    font-weight: 600;
    color: var(--arch-blue);
    margin-bottom: 14px;
}

.arch-card ul {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.arch-card li {
    font-size: 0.9rem;
    color: #475569;
    padding-left: 18px;
    position: relative;
    line-height: 1.5;
}

.arch-card li::before {
    content: "";
    position: absolute;
    left: 0;
    top: 0.55em;
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--arch-teal);
}

.arch-table-wrap {
    margin-top: 32px;
    overflow-x: auto;
    border: 1px solid var(--arch-border);
    border-radius: 16px;
    background: #fff;
}

.arch-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.88rem;
}

.arch-table th {
    text-align: left;
    padding: 14px 18px;
    background: #f1f5f9;
    color: #334155;
    font-weight: 700;
    font-size: 0.75rem;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    border-bottom: 1px solid var(--arch-border);
}

.arch-table td {
    padding: 14px 18px;
    border-bottom: 1px solid #f1f5f9;
    color: #334155;
    vertical-align: top;
}

.arch-table tr:last-child td {
    border-bottom: none;
}

.arch-pill {
    display: inline-block;
    font-size: 0.72rem;
    font-weight: 700;
    padding: 4px 10px;
    border-radius: 999px;
    background: #dcfce7;
    color: #166534;
}

.arch-pill.beta {
    background: #fef3c7;
    color: #92400e;
}

.arch-flow-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    margin-top: 32px;
}

@media (max-width: 900px) {
    .arch-flow-grid { grid-template-columns: 1fr; }
}

.arch-flow-card {
    background: #fff;
    border: 1px solid var(--arch-border);
    border-radius: 16px;
    padding: 24px;
    border-top: 4px solid var(--arch-blue);
}

.arch-flow-card.payments { border-top-color: var(--arch-indigo); }
.arch-flow-card.social { border-top-color: var(--arch-rose); }
.arch-flow-card.ai { border-top-color: var(--arch-violet); }

.arch-flow-card h3 {
    font-size: 1rem;
    font-weight: 700;
    margin-bottom: 12px;
}

.arch-flow-steps {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.arch-flow-step {
    display: flex;
    gap: 14px;
    align-items: flex-start;
    font-size: 0.85rem;
    color: #475569;
    padding: 14px 16px;
    background: #f8fafc;
    border-radius: 10px;
    border: 1px solid #e2e8f0;
}

.arch-flow-arrow {
    text-align: center;
    color: #94a3b8;
    font-size: 0.75rem;
    padding: 2px 0;
}

.arch-partner {
    background: linear-gradient(135deg, #0f172a 0%, #1e293b 100%);
    color: #f8fafc;
    border-radius: 20px;
    padding: 48px;
    margin-top: 32px;
}

.arch-partner h3 {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 16px;
    color: #fff;
}

.arch-partner p {
    color: #cbd5e1;
    line-height: 1.7;
    max-width: 680px;
}

.arch-partner-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
    margin-top: 28px;
}

@media (max-width: 900px) {
    .arch-partner-grid { grid-template-columns: 1fr; }
}

.arch-partner-item {
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 14px;
    padding: 20px;
}

.arch-partner-item strong {
    display: block;
    color: #fff;
    margin-bottom: 8px;
    font-size: 0.95rem;
}

.arch-partner-item span {
    font-size: 0.85rem;
    color: #94a3b8;
    line-height: 1.5;
}

.arch-cta-bar {
    margin-top: 48px;
    padding: 32px;
    background: #eff6ff;
    border: 1px solid #bfdbfe;
    border-radius: 16px;
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
    align-items: center;
    justify-content: space-between;
}

.arch-note {
    margin-top: 24px;
    padding: 16px 20px;
    background: #fffbeb;
    border: 1px solid #fde68a;
    border-radius: 12px;
    font-size: 0.88rem;
    color: #92400e;
    line-height: 1.6;
}

/* Tabs navigation */
.arch-tabs-nav {
    background: #fff;
    border-bottom: 1px solid var(--arch-border);
    position: sticky;
    top: calc(var(--nav-h) + 49px);
    z-index: 40;
}

.arch-tabs {
    display: flex;
    gap: 4px;
    padding: 10px 0;
    overflow-x: auto;
}

.arch-tab {
    padding: 10px 20px;
    border-radius: 999px;
    font-size: 0.88rem;
    font-weight: 600;
    color: #64748b;
    background: transparent;
    border: 1px solid transparent;
    white-space: nowrap;
    transition: all 0.2s;
}

.arch-tab:hover {
    background: #f1f5f9;
    color: #0f172a;
}

.arch-tab.is-active {
    background: #0071e3;
    color: #fff;
    border-color: #0071e3;
}

/* NDA form */
.nda-clause-box {
    margin-top: 28px;
    max-height: 420px;
    overflow-y: auto;
    border: 1px solid var(--arch-border);
    border-radius: 14px;
    padding: 20px 24px;
    background: #fff;
}

.nda-clause {
    margin-bottom: 20px;
    padding-bottom: 20px;
    border-bottom: 1px solid #f1f5f9;
}

.nda-clause:last-child {
    margin-bottom: 0;
    padding-bottom: 0;
    border-bottom: none;
}

.nda-clause h4 {
    font-size: 0.92rem;
    font-weight: 700;
    color: #0f172a;
    margin-bottom: 8px;
}

.nda-clause p {
    font-size: 0.85rem;
    color: #475569;
    line-height: 1.65;
}

.nda-form {
    margin-top: 36px;
    padding: 28px;
    background: #fff;
    border: 1px solid var(--arch-border);
    border-radius: 16px;
}

.nda-form-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
    margin-bottom: 20px;
}

@media (max-width: 700px) {
    .nda-form-grid { grid-template-columns: 1fr; }
}

.nda-checkbox {
    display: flex;
    gap: 12px;
    align-items: flex-start;
    font-size: 0.85rem;
    color: #334155;
    line-height: 1.5;
    cursor: pointer;
    margin: 20px 0;
}

.nda-checkbox input {
    margin-top: 4px;
    flex-shrink: 0;
    width: 18px;
    height: 18px;
}

.nda-sig-block {
    margin-top: 16px;
}

.nda-canvas {
    width: 100%;
    max-width: 600px;
    height: 160px;
    border: 2px dashed #94a3b8;
    border-radius: 12px;
    background: #fafafa;
    cursor: crosshair;
    touch-action: none;
    display: block;
}

.nda-sig-actions {
    margin-top: 8px;
}

.nda-error {
    margin-top: 16px;
    padding: 12px 16px;
    background: #fef2f2;
    border: 1px solid #fecaca;
    border-radius: 10px;
    color: #991b1b;
    font-size: 0.88rem;
}

.nda-success {
    margin-top: 16px;
    padding: 12px 16px;
    background: #dcfce7;
    border: 1px solid #bbf7d0;
    border-radius: 10px;
    color: #166534;
    font-size: 0.88rem;
}

.nda-status-card {
    margin-top: 32px;
    padding: 28px;
    border-radius: 16px;
    border: 2px solid;
}

.nda-status-pending {
    background: #fffbeb;
    border-color: #fbbf24;
}

.nda-status-approved {
    background: #dcfce7;
    border-color: #22c55e;
}

.nda-status-rejected {
    background: #fef2f2;
    border-color: #ef4444;
}

.nda-status-badge {
    font-size: 1.1rem;
    font-weight: 700;
    margin-top: 12px;
}

.nda-honeypot {
    position: absolute;
    left: -9999px;
    opacity: 0;
    height: 0;
    width: 0;
    pointer-events: none;
}

.arch-gate-page .page-hero {
    padding-top: calc(var(--nav-h) + 32px);
}

/* Commercial guide */
.arch-commercial-hero {
    background: linear-gradient(135deg, #eff6ff 0%, #f0fdf4 100%);
    border-color: #bfdbfe;
}

.arch-tier-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
    margin-top: 24px;
}

@media (max-width: 1000px) {
    .arch-tier-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 560px) {
    .arch-tier-grid { grid-template-columns: 1fr; }
}

.arch-tier-card {
    background: #fff;
    border: 1px solid var(--arch-border);
    border-radius: 16px;
    padding: 24px 20px;
    text-align: center;
    position: relative;
}

.arch-tier-card.is-featured {
    border-color: #0071e3;
    box-shadow: 0 4px 24px rgba(0, 113, 227, 0.12);
}

.arch-tier-badge {
    display: inline-block;
    font-size: 0.68rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: #64748b;
    background: #f1f5f9;
    padding: 4px 10px;
    border-radius: 999px;
    margin-bottom: 12px;
}

.arch-tier-card.is-featured .arch-tier-badge {
    background: #dbeafe;
    color: #1d4ed8;
}

.arch-tier-rate {
    font-size: 2rem;
    font-weight: 800;
    color: #0071e3;
    line-height: 1.1;
    margin-bottom: 8px;
}

.arch-tier-card h3 {
    font-size: 1rem;
    font-weight: 700;
    margin-bottom: 10px;
    color: #0f172a;
}

.arch-tier-conditions {
    font-size: 0.82rem;
    color: #64748b;
    line-height: 1.5;
    margin-bottom: 10px;
}

.arch-tier-example {
    font-size: 0.78rem;
    color: #475569;
    line-height: 1.45;
}

.arch-commission-notes {
    list-style: none;
    padding: 0;
    margin: 20px 0 0;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.arch-commission-notes li {
    font-size: 0.82rem;
    color: #64748b;
    padding-left: 16px;
    position: relative;
    line-height: 1.5;
}

.arch-commission-notes li::before {
    content: "·";
    position: absolute;
    left: 4px;
    font-weight: 700;
    color: #94a3b8;
}

.arch-flow-step-num {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: #0071e3;
    color: #fff;
    font-weight: 700;
    font-size: 0.9rem;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.arch-investor-divider {
    padding-top: 40px;
    border-top: 2px dashed var(--arch-border);
}

.arch-pending-banner {
    background: #fffbeb;
    border-bottom: 1px solid #fde68a;
    padding: 12px 0;
    font-size: 0.88rem;
    color: #92400e;
    text-align: center;
}

/* Presentation / print modes */
body.arch-deck-mode .nav,
body.arch-deck-mode .mobile-menu,
body.arch-deck-mode .preloader,
body.arch-deck-mode .scroll-progress,
body.arch-deck-mode footer,
body.arch-deck-mode .chat-widget {
    display: none !important;
}

body.arch-deck-mode main {
    padding-top: 0;
}

body.arch-deck-mode .arch-toolbar {
    top: 0;
}

@media print {
    .nav, .mobile-menu, .preloader, .scroll-progress, footer, .chat-widget, .arch-toolbar {
        display: none !important;
    }
    .arch-page .page-hero {
        padding-top: 24px;
    }
    .arch-section {
        padding: 32px 0;
        break-inside: avoid;
    }
    .arch-diagram-wrap {
        box-shadow: none;
    }
    .arch-partner {
        background: #1e293b !important;
        -webkit-print-color-adjust: exact;
        print-color-adjust: exact;
    }
}