/* Лендинг: hero, «О проекте», рубрики, права автора, шаги. */

.hero {
    position: relative;
    background: var(--brand-gradient), var(--brand-dark);
    color: var(--text-on-brand);
    overflow: hidden;
    padding: 96px 0 120px;
}

.hero-blot {
    position: absolute;
    right: -120px;
    top: -80px;
    width: 520px;
    height: 520px;
    opacity: 0.5;
    pointer-events: none;
}

.hero-grid {
    position: relative;
    z-index: 2;
    display: grid;
    grid-template-columns: 1.05fr 0.85fr;
    gap: 56px;
    align-items: center;
}

.hero .eyebrow {
    color: var(--brand);
}

.hero h1 {
    font-family: var(--serif);
    font-weight: 700;
    font-size: clamp(42px, 6vw, 68px);
    line-height: 1.04;
    letter-spacing: -0.01em;
    margin: 20px 0 22px;
}

.hero h1 em {
    font-style: italic;
    color: var(--brand);
}

.hero p.lead {
    font-size: 18px;
    color: var(--text-muted-on-brand);
    max-width: 520px;
    margin-bottom: 34px;
}

.hero-actions {
    display: flex;
    gap: 14px;
    flex-wrap: wrap;
}

/* Карточка-«рукопись» на лендинге — крупнее, чем в кабинете. */
.hero .manuscript {
    padding: 30px 32px 26px;
    transform: rotate(2deg);
    min-height: 230px;
}

.hero .manuscript-tag {
    margin-bottom: 14px;
    display: block;
}

.hero .manuscript-text {
    font-size: 20px;
    min-height: 132px;
}

.hero .manuscript-author {
    margin-top: 16px;
}

.manuscript-dots {
    display: flex;
    gap: 6px;
    margin-top: 18px;
}

.manuscript-dots span {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: rgba(var(--rule-rgb), 0.18);
    transition: background .2s;
}

.manuscript-dots span.active {
    background: var(--accent);
}

/* ---------- О проекте ---------- */
.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 64px;
    align-items: start;
}

.about-grid .eyebrow {
    color: var(--accent);
    display: block;
    margin-bottom: 14px;
}

.about-grid h2 {
    font-family: var(--serif);
    font-size: clamp(28px, 3.6vw, 38px);
    line-height: 1.15;
    margin-bottom: 20px;
}

.about-grid p {
    font-size: 16px;
    color: var(--text-muted);
    margin-bottom: 16px;
}

.about-stats {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
    margin-top: 8px;
}

.stat {
    border-left: 1px solid rgba(var(--rule-rgb), 0.15);
    padding-left: 16px;
}

.stat b {
    font-family: var(--serif);
    font-size: 30px;
    display: block;
}

.stat span {
    font-size: 13.5px;
    color: var(--text-muted);
}

/* ---------- Рубрики ---------- */
.section-alt {
    background: var(--surface-raised);
}

.cat-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
}

.cat-card {
    background: var(--surface-raised);
    border-radius: var(--radius);
    padding: 28px 24px;
    transition: transform .2s ease, box-shadow .2s ease;
}

.cat-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 18px 40px -18px rgba(22, 26, 51, 0.25);
}

.cat-icon {
    width: 40px;
    height: 40px;
    margin-bottom: 20px;
    color: var(--accent);
}

.cat-card h3 {
    font-family: var(--serif);
    font-size: 20px;
    margin-bottom: 8px;
}

.cat-card p {
    font-size: 14.5px;
    color: var(--text-muted);
}

/* ---------- Права автора ---------- */
.rights {
    background: var(--brand-dark);
    color: var(--text-on-brand);
    border-radius: 24px;
    padding: 64px;
    display: grid;
    grid-template-columns: 0.9fr 1.1fr;
    gap: 56px;
}

.rights .section-head {
    margin-bottom: 0;
}

.rights .section-head h2 {
    font-family: var(--serif);
    font-size: clamp(26px, 3.4vw, 34px);
    line-height: 1.18;
    margin-bottom: 16px;
}

.rights .section-head p {
    color: var(--text-muted-on-brand);
}

.rights .section-head .eyebrow {
    color: var(--brand);
}

.rights-list {
    list-style: none;
}

.rights-list li {
    display: flex;
    gap: 16px;
    padding: 18px 0;
    border-top: 1px solid rgba(237, 233, 218, 0.14);
    font-size: 15px;
}

.rights-list li:last-child {
    padding-bottom: 0;
}

.rights-list .num {
    font-family: var(--mono);
    color: var(--brand);
    font-size: 13px;
    padding-top: 2px;
}

.rights-list strong {
    display: block;
    margin-bottom: 4px;
    font-family: var(--sans);
}

.rights-list span.desc {
    color: var(--text-muted-on-brand);
    font-size: 14px;
}

/* ---------- Как участвовать ---------- */
.steps {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
}

.step {
    position: relative;
    padding-top: 44px;
}

.step .num {
    font-family: var(--serif);
    font-style: italic;
    font-size: 40px;
    color: rgba(var(--rule-rgb), 0.16);
    position: absolute;
    top: -8px;
    left: 0;
}

.step h3 {
    font-family: var(--sans);
    font-weight: 600;
    font-size: 16.5px;
    margin-bottom: 8px;
}

.step p {
    font-size: 14.5px;
    color: var(--text-muted);
}

@media (max-width:920px) {
    .hero-grid {
        grid-template-columns: 1fr;
        gap: 48px;
    }

    .about-grid {
        grid-template-columns: 1fr;
        gap: 32px;
    }

    .cat-grid {
        grid-template-columns: 1fr 1fr;
    }

    .rights {
        grid-template-columns: 1fr;
        padding: 40px 28px;
    }

    .steps {
        grid-template-columns: 1fr 1fr;
    }
}

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

    .steps {
        grid-template-columns: 1fr;
    }
}