/*
 * Static landing page styles — loaded before Aurelia boots.
 * Includes the subset of design-system variables and button styles
 * the landing page needs so it renders without JS.
 * Once Aurelia loads design-system.css, identical values override harmlessly.
 */

/* Hide static landing page on non-root paths (set by inline script in index.html) */
html[data-route="inner"] #static-landing {
    display: none;
}

:root {
    --color-primary: #4f46e5;
    --color-primary-hover: #4338ca;
    --color-primary-light: #e0e7ff;
    --color-bg: #f8fafc;
    --color-surface: #fff;
    --color-surface-hover: #f1f5f9;
    --color-border: #cbd5e1;
    --color-text: #0f172a;
    --color-text-secondary: #64748b;
    --color-text-inverse: #fff;
    --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.08), 0 2px 4px rgba(0, 0, 0, 0.05);
    --font-family: 'Inter', -apple-system, 'BlinkMacSystemFont', 'Segoe UI', 'Roboto', sans-serif;
}

*,
*::before,
*::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    font-size: 16px;
    -webkit-font-smoothing: antialiased;
}

body {
    font-family: var(--font-family);
    font-size: 1rem;
    color: var(--color-text);
    background-color: var(--color-bg);
    line-height: 1.6;
    min-height: 100vh;
}

/* ── Container ── */
.container {
    max-width: 1200px;
    margin-inline: auto;
    padding-inline: 1rem;
}

/* ── Buttons (subset) ── */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    font-size: 0.875rem;
    font-weight: 500;
    font-family: inherit;
    line-height: 1.5;
    border: 1px solid transparent;
    border-radius: 0.5rem;
    cursor: pointer;
    transition: all 150ms cubic-bezier(0.4, 0, 0.2, 1);
    text-decoration: none;
}

.btn:hover {
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

.btn-primary {
    background-color: var(--color-primary);
    color: var(--color-text-inverse);
}

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

.btn-secondary {
    background-color: var(--color-surface);
    color: var(--color-text);
    border-color: var(--color-border);
}

.btn-secondary:hover {
    background-color: var(--color-surface-hover);
}

.btn-lg {
    padding: 0.75rem 1.5rem;
    font-size: 1rem;
}

/* ── Landing page ── */
.landing-page {
    background: var(--color-surface);
    color: var(--color-text);
    min-height: 100vh;
}

/* Hero */
.landing-page .hero-section {
    padding: 8rem 0 4rem;
    text-align: center;
}

.landing-page .hero-title {
    font-size: 5rem;
    letter-spacing: -0.02em;
    color: var(--color-text);
    margin-bottom: 1rem;
    font-family: "Space Grotesk", sans-serif;
    font-optical-sizing: auto;
    font-weight: 500;
    font-style: normal;
}

.landing-page .hero-subtitle {
    font-size: 1.35rem;
    color: var(--color-text);
    font-weight: 600;
    max-width: 540px;
    margin: 0 auto 1rem;
    line-height: 1.5;
}

.landing-page .hero-body {
    font-size: 1.1rem;
    color: var(--color-text-secondary);
    max-width: 520px;
    margin: 0 auto 2.5rem;
    line-height: 1.7;
}

.landing-page .hero-actions {
    display: flex;
    gap: 0.75rem;
    justify-content: center;
    margin-bottom: 3rem;
}

.landing-page .hero-illustration {
    max-width: 500px;
    margin: 0 auto;
}

.landing-page .hero-illustration svg {
    width: 100%;
    height: auto;
}

/* Stats strip */
.landing-page .stats-strip {
    background: var(--color-primary);
    padding: 2.5rem 1rem;
}

.landing-page .stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.5rem;
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
}

.landing-page .stat-item {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.landing-page .stat-number {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--color-text-inverse);
    font-family: "Space Grotesk", sans-serif;
}

.landing-page .stat-label {
    font-size: 0.85rem;
    color: color-mix(in srgb, var(--color-text-inverse) 80%, transparent);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* Features */
.landing-page .features-section {
    padding: 5rem 1rem;
    border-top: 1px solid var(--color-border);
}

.landing-page .section-header {
    text-align: center;
    margin-bottom: 3.5rem;
}

.landing-page .section-header h2 {
    font-size: 2rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: var(--color-text);
}

.landing-page .section-header p {
    color: var(--color-text-secondary);
    font-size: 1.1rem;
}

.landing-page .features-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
    max-width: 900px;
    margin: 0 auto;
}

.landing-page .feature-card {
    padding: 2rem;
    border: 1px solid var(--color-border);
    border-radius: 0.75rem;
    background: var(--color-bg);
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.landing-page .feature-card:hover {
    border-color: var(--color-primary);
    box-shadow: var(--shadow-md);
}

.landing-page .feature-icon {
    font-size: 1.75rem;
    margin-bottom: 1rem;
}

.landing-page .feature-card h3 {
    font-size: 1.125rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: var(--color-text);
}

.landing-page .feature-card p {
    color: var(--color-text-secondary);
    line-height: 1.6;
    font-size: 0.95rem;
}

/* Groups section */
.landing-page .groups-section {
    padding: 5rem 1rem;
    background: var(--color-bg);
    border-top: 1px solid var(--color-border);
}

.landing-page .groups-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: center;
    max-width: 900px;
    margin: 0 auto;
}

.landing-page .groups-illustration svg {
    width: 100%;
    height: auto;
}

.landing-page .groups-features {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.landing-page .groups-feature-item {
    display: flex;
    gap: 1rem;
    align-items: flex-start;
}

.landing-page .groups-feature-icon {
    font-size: 1.5rem;
    flex-shrink: 0;
    margin-top: 0.1rem;
}

.landing-page .groups-feature-item h3 {
    font-size: 1.05rem;
    font-weight: 600;
    margin-bottom: 0.3rem;
    color: var(--color-text);
}

.landing-page .groups-feature-item p {
    color: var(--color-text-secondary);
    line-height: 1.6;
    font-size: 0.93rem;
}

/* Stories/steps section */
.landing-page .stories-section {
    padding: 5rem 1rem;
    border-top: 1px solid var(--color-border);
}

.landing-page .stories-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    max-width: 900px;
    margin: 0 auto;
}

.landing-page .story-card {
    padding: 2rem;
    text-align: center;
}

.landing-page .story-step {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--color-primary);
    color: var(--color-text-inverse);
    font-weight: 700;
    font-size: 1.1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.25rem;
    font-family: "Space Grotesk", sans-serif;
}

.landing-page .story-card h3 {
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: var(--color-text);
}

.landing-page .story-card p {
    color: var(--color-text-secondary);
    line-height: 1.6;
    font-size: 0.93rem;
}

/* CTA */
.landing-page .cta-section {
    padding: 5rem 0;
    text-align: center;
    border-top: 1px solid var(--color-border);
}

.landing-page .cta-section h2 {
    font-size: 2rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: var(--color-text);
}

.landing-page .cta-section p {
    font-size: 1.1rem;
    color: var(--color-text-secondary);
    margin-bottom: 2rem;
}

.landing-page .cta-actions {
    display: flex;
    gap: 0.75rem;
    justify-content: center;
}

/* Landing-page button overrides — clean, flat */
.landing-page .btn-primary {
    background: var(--color-primary);
    border: none;
    color: var(--color-text-inverse);
}

.landing-page .btn-primary:hover {
    background: var(--color-primary-hover);
}

.landing-page .btn-secondary {
    background: transparent;
    border: 1px solid var(--color-border);
    color: var(--color-text);
}

.landing-page .btn-secondary:hover {
    background: var(--color-bg);
    border-color: var(--color-border);
}

/* Responsive */
@media (width <=768px) {
    .landing-page .hero-section {
        padding: 5rem 1rem 3rem;
    }

    .landing-page .hero-title {
        font-size: 2.75rem;
    }

    .landing-page .hero-subtitle {
        font-size: 1.15rem;
    }

    .landing-page .stats-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 1.5rem;
    }

    .landing-page .features-grid {
        grid-template-columns: 1fr;
    }

    .landing-page .groups-content {
        grid-template-columns: 1fr;
    }

    .landing-page .groups-illustration {
        max-width: 320px;
        margin: 0 auto;
    }

    .landing-page .stories-grid {
        grid-template-columns: 1fr;
        gap: 1rem;
    }

    .landing-page .cta-actions {
        flex-direction: column;
        align-items: center;
    }
}

/* Footer */
.landing-footer {
    padding: 2.5rem 1rem;
    border-top: 1px solid var(--color-border);
    text-align: center;
    background: var(--color-bg);
}

.landing-footer .footer-links {
    display: flex;
    flex-wrap: wrap;
    gap: 1.5rem;
    justify-content: center;
    margin-bottom: 1rem;
}

.landing-footer .footer-links a {
    color: var(--color-text-secondary);
    text-decoration: none;
    font-size: 0.9rem;
    transition: color 150ms ease;
}

.landing-footer .footer-links a:hover {
    color: var(--color-primary);
}

.landing-footer .footer-copy {
    font-size: 0.8rem;
    color: var(--color-text-secondary);
    opacity: 0.7;
}