/* =========================================
   Page: Home
   ========================================= */

/* --- Hero Section --- */
.start-top {
    position: relative;
    padding-top: calc(var(--space-20) + 88px); /* Отступ для хедера и ticker */
    padding-bottom: var(--space-16);
    min-height: 75vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    background: none;
    z-index: 0;
    margin-top: 0;
}

/* Фоновая картинка начинается с самого верха экрана и ограничена только hero-секцией */
.start-top::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: calc(75vh + 88px + 80px + 64px);
    max-height: calc(75vh + 88px + 80px + 64px);
    background: url('/img/start/hero_lifestyle.png') center top / cover no-repeat;
    background-attachment: fixed;
    z-index: -1;
    pointer-events: none;
}

.start-top__title {
    font-size: clamp(var(--font-size-4xl), 5vw, var(--font-size-6xl));
    line-height: 1.1;
    font-weight: 700;
    text-align: center;
    letter-spacing: -0.03em;
    margin-bottom: var(--space-8);
    max-width: 1000px;
    padding: var(--space-6) var(--space-8);
    position: relative;
    z-index: 2;
    background: none;
    border: none;
    box-shadow: none;
    color: #FFFFFF;
    text-shadow: 0 2px 20px rgba(0, 0, 0, 0.5), 0 4px 40px rgba(0, 0, 0, 0.3);
}

.start-top__app {
    display: flex;
    gap: var(--space-4);
    margin-top: var(--space-8);
    position: relative;
    z-index: 10;
    padding: var(--space-3);
    background: rgba(28, 28, 30, 0.4);
    backdrop-filter: blur(25px) saturate(180%);
    -webkit-backdrop-filter: blur(25px) saturate(180%);
    border-radius: var(--radius-xl);
    border: 1px solid rgba(255, 255, 255, 0.12);
    box-shadow: 0 2px 16px rgba(0, 0, 0, 0.3);
}

.start-top__app img {
    height: 48px;
    transition: transform 0.2s ease;
}

.start-top__app a:hover img {
    transform: scale(1.05);
}


/* --- Benefits Section (Bento Grid) --- */
.benefits {
    padding: var(--space-20) 0;
    background: var(--bg-secondary);
    position: relative;
    z-index: 1;
}

.benefits__container {
    max-width: 1024px;
    margin: 0 auto;
    padding: 0 var(--space-5);
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-6);
}

.benefits__item {
    background: rgba(28, 28, 30, 0.5);
    backdrop-filter: blur(30px) saturate(180%);
    -webkit-backdrop-filter: blur(30px) saturate(180%);
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: var(--radius-xl);
    padding: var(--space-8);
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    transition: all var(--transition-base);
    box-shadow: 0 2px 16px rgba(0, 0, 0, 0.3);
}

.benefits__item:hover {
    transform: translateY(-4px);
    background: rgba(28, 28, 30, 0.65);
    backdrop-filter: blur(35px) saturate(190%);
    -webkit-backdrop-filter: blur(35px) saturate(190%);
    border-color: rgba(255, 255, 255, 0.18);
    box-shadow: 0 4px 24px rgba(0, 0, 0, 0.4);
}

.benefits__icon {
    width: 56px;
    height: 56px;
    background: rgba(41, 98, 255, 0.15);
    backdrop-filter: blur(20px) saturate(180%);
    -webkit-backdrop-filter: blur(20px) saturate(180%);
    border: 1px solid rgba(41, 98, 255, 0.2);
    border-radius: var(--radius-l);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--space-6);
    box-shadow: 0 4px 16px rgba(41, 98, 255, 0.1);
}

.benefits__icon svg {
    width: 28px;
    height: 28px;
    fill: var(--color-primary);
}

.benefits__title {
    font-size: var(--font-size-2xl);
    font-weight: 700;
    margin-bottom: var(--space-3);
    color: var(--text-primary);
    letter-spacing: -0.02em;
}

.benefits__desc {
    font-size: var(--font-size-lg);
    line-height: 1.6;
    color: var(--text-secondary);
}

/* --- About Section --- */
.start-goabout {
    padding: var(--space-20) 0;
    background: var(--bg-primary);
    position: relative;
    z-index: 1;
}

.start-goabout__container {
    max-width: 768px;
    margin: 0 auto;
    padding: 0 var(--space-5);
    text-align: center;
}

.start-goabout__title {
    font-size: var(--font-size-4xl);
    font-weight: 700;
    margin-bottom: var(--space-10);
    color: var(--text-primary);
    letter-spacing: -0.02em;
}

.start-goabout__content p {
    font-size: var(--font-size-xl);
    line-height: 1.7;
    color: var(--text-secondary);
    margin-bottom: var(--space-6);
}

/* Responsive */
@media (max-width: 900px) {
    .start-top {
        padding-top: calc(var(--space-16) + 88px);
        padding-bottom: var(--space-12);
        height: 75vh;
        min-height: 75vh;
        background-attachment: scroll;
    }

    .benefits__container {
        grid-template-columns: 1fr;
    }
    
    .start-goabout__title,
    .start-articles__title {
        font-size: var(--font-size-3xl);
    }
}

@media (max-width: 768px) {
    .start-top {
        background-attachment: scroll;
    }
}

/* --- Articles Section --- */
.start-articles {
    padding: var(--space-20) 0;
    background: var(--bg-secondary);
}

.start-articles__container {
    max-width: 1024px;
    margin: 0 auto;
    padding: 0 var(--space-5);
}

.start-articles__title {
    font-size: var(--font-size-4xl);
    font-weight: 700;
    margin-bottom: var(--space-10);
    text-align: center;
    color: var(--text-primary);
    letter-spacing: -0.02em;
}

.start-articles__list {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
    gap: var(--space-6);
}

/* Article Card */
.article-card {
    background: rgba(28, 28, 30, 0.5);
    backdrop-filter: blur(30px) saturate(180%);
    -webkit-backdrop-filter: blur(30px) saturate(180%);
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: var(--radius-xl);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    transition: all var(--transition-base);
    height: 100%;
    text-decoration: none;
    box-shadow: 0 2px 16px rgba(0, 0, 0, 0.3);
}

.article-card:hover {
    transform: translateY(-4px);
    background: rgba(28, 28, 30, 0.65);
    backdrop-filter: blur(35px) saturate(190%);
    -webkit-backdrop-filter: blur(35px) saturate(190%);
    border-color: rgba(255, 255, 255, 0.18);
    box-shadow: 0 4px 24px rgba(0, 0, 0, 0.4);
}

.article-card__img {
    height: 200px;
    background-color: var(--bg-tertiary);
    position: relative;
    overflow: hidden;
}

.article-card__img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-slow);
}

.article-card:hover .article-card__img img {
    transform: scale(1.05);
}

.article-card__content {
    padding: var(--space-6);
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}

.article-card__level {
    font-size: var(--font-size-xs);
    font-weight: 600;
    text-transform: uppercase;
    color: var(--text-secondary);
    margin-bottom: var(--space-2);
    letter-spacing: 0.05em;
}

.article-card__title {
    font-size: var(--font-size-xl);
    font-weight: 700;
    line-height: 1.4;
    color: var(--text-primary);
    margin-bottom: var(--space-4);
    flex-grow: 1;
    letter-spacing: -0.011em;
}

.article-card__tags {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-2);
}

.article-card__tag {
    font-size: var(--font-size-xs);
    font-weight: 500;
    color: var(--text-secondary);
    background: var(--bg-secondary);
    padding: var(--space-1) var(--space-3);
    border-radius: var(--radius-pill);
    border: 1px solid var(--border-primary);
}

@media (max-width: 600px) {
    .start-articles__list {
        grid-template-columns: 1fr;
    }
}