/* О проекте — gdi-about-exact (GDI v2 public page) */
@import url('https://fonts.googleapis.com/css2?family=Montserrat:wght@400;500;600;700;800&display=swap');

:root {
    --gdi-ab-primary: #5b21b6;
    --gdi-ab-primary-dark: #4c1d95;
    --gdi-ab-bg: #f3f1fa;
    --gdi-ab-surface: #ffffff;
    --gdi-ab-text: #1f1937;
    --gdi-ab-muted: #6f6687;
    --gdi-ab-border: rgba(91, 33, 182, 0.14);
    --gdi-ab-shadow: 0 14px 28px rgba(91, 33, 182, 0.08);
    --gdi-ab-radius: 16px;
}

.gdi-about-exact {
    font-family: 'Montserrat', 'Segoe UI', system-ui, sans-serif;
    color: var(--gdi-ab-text);
    background: var(--gdi-ab-bg);
}

.gdi-about-exact__hero {
    background:
        linear-gradient(135deg, #1a103d 0%, #2d1458 45%, #4c1d95 100%);
    color: #fff;
    padding: clamp(2rem, 5vw, 3.5rem) 0 clamp(2.5rem, 6vw, 4rem);
    position: relative;
    overflow: hidden;
}

.gdi-about-exact__hero::after {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(ellipse 80% 60% at 100% 50%, rgba(139, 92, 246, 0.25) 0%, transparent 70%);
    pointer-events: none;
}

.gdi-about-exact__hero-inner {
    position: relative;
    z-index: 1;
}

.gdi-about-exact__crumbs {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.45rem;
    margin-bottom: 1.25rem;
    font-size: 0.86rem;
}

.gdi-about-exact__crumbs a {
    color: rgba(255, 255, 255, 0.75);
    text-decoration: none;
}

.gdi-about-exact__crumbs a:hover {
    color: #fff;
}

.gdi-about-exact__crumbs span:last-child {
    color: rgba(255, 255, 255, 0.55);
}

.gdi-about-exact__title {
    margin: 0 0 0.75rem;
    font-size: clamp(1.85rem, 4vw, 2.75rem);
    font-weight: 800;
    letter-spacing: -0.02em;
    line-height: 1.12;
    max-width: 18ch;
}

.gdi-about-exact__subtitle {
    margin: 0 0 1.5rem;
    font-size: clamp(1rem, 2vw, 1.12rem);
    line-height: 1.55;
    color: rgba(255, 255, 255, 0.88);
    max-width: 42rem;
}

.gdi-about-exact__quick {
    display: flex;
    flex-wrap: wrap;
    gap: 0.65rem 1.25rem;
    margin-bottom: 1.75rem;
}

.gdi-about-exact__quick-item {
    display: inline-flex;
    align-items: center;
    gap: 0.45rem;
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.9);
}

.gdi-about-exact__actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
}

.gdi-about-exact__btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.45rem;
    min-height: 48px;
    padding: 0.7rem 1.35rem;
    border-radius: 10px;
    font-weight: 700;
    font-size: 0.95rem;
    text-decoration: none;
    transition: transform 0.15s ease, background 0.2s ease, box-shadow 0.2s ease;
}

.gdi-about-exact__btn--primary {
    background: #fff;
    color: var(--gdi-ab-primary-dark);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.18);
}

.gdi-about-exact__btn--primary:hover {
    transform: translateY(-1px);
    color: var(--gdi-ab-primary);
}

.gdi-about-exact__btn--ghost {
    background: rgba(255, 255, 255, 0.12);
    color: #fff;
    border: 1px solid rgba(255, 255, 255, 0.28);
}

.gdi-about-exact__btn--ghost:hover {
    background: rgba(255, 255, 255, 0.2);
    color: #fff;
}

.gdi-about-exact__stats {
    margin-top: -2rem;
    position: relative;
    z-index: 2;
    padding-bottom: 1.5rem;
}

.gdi-about-exact__stats-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 0.85rem;
}

.gdi-about-exact__stat-card {
    background: var(--gdi-ab-surface);
    border: 1px solid var(--gdi-ab-border);
    border-radius: var(--gdi-ab-radius);
    box-shadow: var(--gdi-ab-shadow);
    padding: 1.1rem 1rem;
    text-align: center;
}

.gdi-about-exact__stat-icon {
    margin-bottom: 0.55rem;
}

.gdi-about-exact__stat-num {
    font-size: clamp(1.5rem, 3vw, 2rem);
    font-weight: 800;
    color: var(--gdi-ab-primary);
    line-height: 1;
}

.gdi-about-exact__stat-label {
    margin-top: 0.35rem;
    font-size: 0.8rem;
    color: var(--gdi-ab-muted);
    line-height: 1.35;
}

.gdi-about-exact__stat-delta {
    margin-top: 0.35rem;
    font-size: 0.72rem;
    font-weight: 600;
    color: #16a34a;
}

.gdi-about-exact__section {
    padding: clamp(2rem, 5vw, 3.25rem) 0;
}

.gdi-about-exact__section--surface {
    background: var(--gdi-ab-surface);
    border-top: 1px solid var(--gdi-ab-border);
    border-bottom: 1px solid var(--gdi-ab-border);
}

.gdi-about-exact__eyebrow {
    display: inline-block;
    margin-bottom: 0.5rem;
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--gdi-ab-primary);
}

.gdi-about-exact__h2 {
    margin: 0 0 0.75rem;
    font-size: clamp(1.35rem, 2.8vw, 1.85rem);
    font-weight: 800;
    letter-spacing: -0.02em;
    color: var(--gdi-ab-text);
}

.gdi-about-exact__lead {
    margin: 0 0 1rem;
    color: var(--gdi-ab-muted);
    line-height: 1.6;
    max-width: 38rem;
}

.gdi-about-exact__mission {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.1fr);
    gap: 2rem;
    align-items: start;
}

.gdi-about-exact__pillars {
    display: flex;
    flex-direction: column;
    gap: 0.85rem;
}

.gdi-about-exact__pillar {
    display: flex;
    gap: 0.85rem;
    align-items: flex-start;
    padding: 1rem 1.1rem;
    background: var(--gdi-ab-bg);
    border: 1px solid var(--gdi-ab-border);
    border-radius: 14px;
}

.gdi-about-exact__pillar-icon {
    width: 40px;
    height: 40px;
    border-radius: 10px;
    background: rgba(91, 33, 182, 0.1);
    color: var(--gdi-ab-primary);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.gdi-about-exact__pillar strong {
    display: block;
    margin-bottom: 0.2rem;
    font-size: 0.95rem;
}

.gdi-about-exact__pillar p {
    margin: 0;
    font-size: 0.86rem;
    color: var(--gdi-ab-muted);
    line-height: 1.45;
}

.gdi-about-exact__eco-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 0.85rem;
    margin-top: 1.25rem;
}

.gdi-about-exact__eco-card {
    display: flex;
    gap: 0.75rem;
    align-items: flex-start;
    padding: 1rem;
    background: var(--gdi-ab-surface);
    border: 1px solid var(--gdi-ab-border);
    border-radius: 14px;
    text-decoration: none;
    color: inherit;
    transition: border-color 0.2s ease, box-shadow 0.2s ease, transform 0.15s ease;
}

.gdi-about-exact__eco-card:hover {
    border-color: rgba(91, 33, 182, 0.3);
    box-shadow: var(--gdi-ab-shadow);
    transform: translateY(-2px);
    color: inherit;
}

.gdi-about-exact__eco-card--accent {
    background: linear-gradient(135deg, rgba(91, 33, 182, 0.08) 0%, rgba(255, 255, 255, 1) 100%);
    border-color: rgba(91, 33, 182, 0.22);
}

.gdi-about-exact__eco-icon {
    flex-shrink: 0;
}

.gdi-about-exact__eco-card strong {
    display: block;
    margin-bottom: 0.25rem;
    font-size: 0.92rem;
    color: var(--gdi-ab-text);
}

.gdi-about-exact__eco-card span span {
    display: block;
    font-size: 0.8rem;
    color: var(--gdi-ab-muted);
    line-height: 1.4;
}

.gdi-about-exact__audience {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 1rem;
    margin-top: 2rem;
}

.gdi-about-exact__audience-card {
    padding: 1.35rem;
    background: var(--gdi-ab-bg);
    border: 1px solid var(--gdi-ab-border);
    border-radius: var(--gdi-ab-radius);
}

.gdi-about-exact__audience-tag {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    margin-bottom: 0.65rem;
    padding: 0.3rem 0.65rem;
    border-radius: 999px;
    background: rgba(91, 33, 182, 0.1);
    color: var(--gdi-ab-primary);
    font-size: 0.75rem;
    font-weight: 700;
}

.gdi-about-exact__audience-card h3 {
    margin: 0 0 0.75rem;
    font-size: 1.05rem;
    font-weight: 800;
}

.gdi-about-exact__audience-card ul {
    margin: 0;
    padding-left: 1.1rem;
    color: var(--gdi-ab-muted);
    font-size: 0.88rem;
    line-height: 1.55;
}

.gdi-about-exact__operator {
    display: grid;
    grid-template-columns: minmax(0, 1.2fr) minmax(0, 0.8fr);
    gap: 2rem;
    align-items: start;
}

.gdi-about-exact__cta {
    margin: 2rem 0 3rem;
    padding: clamp(1.5rem, 4vw, 2.25rem);
    border-radius: var(--gdi-ab-radius);
    background: linear-gradient(135deg, var(--gdi-ab-primary) 0%, var(--gdi-ab-primary-dark) 100%);
    color: #fff;
    text-align: center;
    box-shadow: 0 18px 40px rgba(91, 33, 182, 0.28);
}

.gdi-about-exact__cta h2 {
    margin: 0 0 0.5rem;
    font-size: clamp(1.35rem, 3vw, 1.75rem);
    font-weight: 800;
}

.gdi-about-exact__cta p {
    margin: 0 0 1.25rem;
    color: rgba(255, 255, 255, 0.88);
}

.gdi-about-exact__cta .gdi-about-exact__actions {
    justify-content: center;
}

.gdi-about-exact__reveal {
    opacity: 0;
    transform: translateY(14px);
    transition: opacity 0.5s ease, transform 0.5s ease;
}

.gdi-about-exact__reveal.is-visible {
    opacity: 1;
    transform: none;
}

@media (max-width: 991.98px) {
    .gdi-about-exact__stats-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .gdi-about-exact__eco-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .gdi-about-exact__mission,
    .gdi-about-exact__operator {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 575.98px) {
    .gdi-about-exact__stats-grid,
    .gdi-about-exact__eco-grid,
    .gdi-about-exact__audience {
        grid-template-columns: 1fr;
    }
}
