:root {
    --page-accent: #6d8f32;
    --page-accent-light: #8ab344;
    --page-accent-dark: #4a6322;
    --card-gradient-start: #ffffff;
    --card-gradient-end: #f8faf8;
}

.subpage-hero {
    --subpage-position: center;
}

.subpage-hero .container {
    transform: translateY(-40px);
}

.section {
    padding: clamp(48px, 6vw, 72px) 0;
}

.section + .section {
    padding-top: clamp(32px, 4vw, 48px);
}

.intro-section {
    text-align: center;
    max-width: 900px;
    margin: 0 auto;
    padding: clamp(24px, 4vw, 36px) 0;
    position: relative;
}

.intro-decoration {
    width: 200px;
    margin: 0 auto clamp(16px, 3vw, 20px);
    color: var(--page-accent);
    opacity: 0.4;
}

.intro-decoration-bottom {
    margin-top: clamp(16px, 3vw, 20px);
    margin-bottom: 0;
}

.intro-section .section-kicker {
    font-size: clamp(0.8125rem, 1.1vw, 0.9375rem);
    letter-spacing: 0.25em;
    text-transform: uppercase;
    color: var(--page-accent);
    margin-bottom: clamp(12px, 2vw, 16px);
    font-weight: 700;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 16px;
}

.kicker-line {
    width: 40px;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--page-accent), transparent);
    opacity: 0.6;
}

.intro-section h2 {
    font-size: clamp(2rem, 5vw, 3rem);
    line-height: 1.15;
    margin-bottom: clamp(16px, 3vw, 24px);
    color: var(--color-ink);
    font-weight: 800;
    letter-spacing: -0.02em;
}

.title-highlight {
    background: linear-gradient(135deg, var(--color-ink) 0%, var(--color-muted) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.title-accent {
    background: linear-gradient(135deg, var(--page-accent) 0%, var(--page-accent-dark) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    position: relative;
}

.intro-description {
    font-size: clamp(1.0625rem, 1.5vw, 1.25rem);
    color: var(--color-muted);
    line-height: 1.9;
    max-width: 700px;
    margin: 0 auto;
    font-weight: 400;
}

.description-accent {
    color: var(--page-accent-dark);
    font-weight: 600;
    background: linear-gradient(135deg, var(--page-accent) 0%, var(--page-accent-dark) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.section-header {
    text-align: center;
    margin-bottom: clamp(20px, 3vw, 32px);
}

.section-header .section-kicker {
    font-size: clamp(0.75rem, 1vw, 0.875rem);
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--page-accent);
    margin-bottom: 8px;
    font-weight: 600;
}

.section-header h2 {
    font-size: clamp(1.5rem, 3.5vw, 2.25rem);
    line-height: 1.2;
    color: var(--color-ink);
    margin: 0;
}

.product-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(380px, 1fr));
    gap: 32px;
    margin-bottom: 32px;
}

.product-card {
    background: #ffffff;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 
        0 2px 8px rgba(16, 32, 43, 0.04),
        0 8px 24px rgba(16, 32, 43, 0.06);
    border: 1px solid var(--color-line);
    transition: all 0.5s cubic-bezier(0.23, 1, 0.32, 1);
    position: relative;
}

.product-card::before {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: 20px;
    padding: 2px;
    background: linear-gradient(135deg, var(--page-accent), var(--page-accent-light), var(--page-accent-dark));
    -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor;
    mask-composite: exclude;
    opacity: 0;
    transition: opacity 0.5s ease;
}

.product-card:hover {
    transform: translateY(-12px) scale(1.01);
    box-shadow: 
        0 12px 32px rgba(109, 143, 50, 0.15),
        0 24px 64px rgba(109, 143, 50, 0.1);
}

.product-card:hover::before {
    opacity: 1;
}

.card-visual {
    position: relative;
    height: 180px;
    background: linear-gradient(135deg, var(--page-accent) 0%, var(--page-accent-dark) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.card-pattern {
    position: absolute;
    inset: 0;
    background-image: 
        radial-gradient(circle at 20% 30%, rgba(255, 255, 255, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 80% 70%, rgba(255, 255, 255, 0.08) 0%, transparent 50%),
        radial-gradient(circle at 50% 50%, rgba(255, 255, 255, 0.05) 0%, transparent 70%);
}

.card-badge {
    position: absolute;
    top: 20px;
    left: 20px;
    background: rgba(255, 255, 255, 0.95);
    color: var(--page-accent-dark);
    font-size: 0.7rem;
    font-weight: 800;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    padding: 10px 18px;
    border-radius: 8px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    backdrop-filter: blur(8px);
}

.card-icon {
    width: 80px;
    height: 80px;
    color: rgba(255, 255, 255, 0.9);
    position: relative;
    z-index: 1;
    filter: drop-shadow(0 4px 12px rgba(0, 0, 0, 0.2));
}

.card-content {
    padding: 24px;
}

.product-card h3 {
    font-size: 1.625rem;
    font-weight: 800;
    color: var(--color-ink);
    margin: 0 0 16px 0;
    line-height: 1.25;
    letter-spacing: -0.01em;
}

.card-description {
    font-size: 1rem;
    line-height: 1.75;
    color: var(--color-muted);
    margin-bottom: 20px;
}

.card-specs {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px 24px;
    margin-bottom: 20px;
    padding: 20px;
    background: linear-gradient(135deg, rgba(244, 248, 247, 0.6) 0%, rgba(244, 248, 247, 0.3) 100%);
    border-radius: 12px;
    border: 1px solid rgba(219, 230, 229, 0.6);
}

.spec-item {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.spec-label {
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--page-accent);
}

.spec-value {
    font-size: 0.9375rem;
    font-weight: 600;
    color: var(--color-ink);
}

.card-footer {
    padding-top: 20px;
    border-top: 1px solid var(--color-line);
}

.card-price {
    font-size: 1.0625rem;
    font-weight: 700;
    color: var(--page-accent-dark);
    background: linear-gradient(135deg, var(--page-accent) 0%, var(--page-accent-dark) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    display: inline-block;
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 24px;
}

.benefit-item {
    text-align: center;
    padding: 24px 20px;
    background: linear-gradient(180deg, #ffffff 0%, rgba(244, 248, 247, 0.5) 100%);
    border-radius: 12px;
    position: relative;
    border: 1px solid var(--color-line);
    transition: all 0.3s ease;
}

.benefit-item:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 24px rgba(109, 143, 50, 0.1);
    border-color: rgba(109, 143, 50, 0.2);
}

.benefit-number {
    font-size: 3rem;
    font-weight: 800;
    color: var(--page-accent);
    opacity: 0.15;
    line-height: 1;
    margin-bottom: 8px;
    font-family: 'Inter', system-ui, sans-serif;
    letter-spacing: -0.02em;
}

.benefit-item h3 {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--color-ink);
    margin: 0 0 12px 0;
}

.benefit-item p {
    font-size: 0.9375rem;
    color: var(--color-muted);
    line-height: 1.6;
    margin: 0;
}

@media (max-width: 900px) {
    .product-grid {
        grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
        gap: 32px;
    }
}

@media (max-width: 768px) {
    .product-grid {
        grid-template-columns: 1fr;
        gap: 28px;
        margin-bottom: 48px;
    }

    .card-visual {
        height: 160px;
    }

    .card-content {
        padding: 24px;
    }

    .card-specs {
        grid-template-columns: 1fr;
        gap: 12px;
        padding: 20px;
    }

    .benefits-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 24px;
    }

    .benefit-item {
        padding: 24px 20px;
    }
}

@media (max-width: 576px) {
    .product-grid {
        gap: 24px;
    }

    .card-visual {
        height: 140px;
    }

    .card-content {
        padding: 20px;
    }

    .product-card h3 {
        font-size: 1.375rem;
    }

    .card-description {
        font-size: 0.9375rem;
    }

    .card-specs {
        padding: 16px;
        gap: 10px;
    }

    .card-badge {
        font-size: 0.65rem;
        padding: 8px 14px;
    }

    .card-icon {
        width: 64px;
        height: 64px;
    }

    .benefits-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
}

@media (orientation: portrait) and (max-width: 640px) {
    .subpage-hero {
        min-height: auto;
        aspect-ratio: 12 / 5;
        background-size:
            cover,
            100% auto;
    }

    .subpage-hero .container {
        transform: translateY(0);
        padding: 12px 0;
    }

    .subpage-hero-copy {
        transform: translateY(-70px);
    }

    .subpage-hero-copy h1 {
        font-size: 1.42rem;
        line-height: 1;
    }

    .subpage-hero-copy p:not(.section-kicker) {
        margin-top: 7px;
        font-size: 0.66rem;
        line-height: 1.22;
    }
}