:root {
    --color-primary: #000000;
    --color-secondary: #004d28;
    /* Corporate dark green */
    --color-accent: #e0e0e0;
    /* Light gray for borders */
    --color-text: #111111;
    /* Pure dark text */
    --color-text-light: #333333;
    /* Darkened from #555 for readability */
    --color-bg-dark: #ffffff;
    /* Changed to white */
    --color-white: #ffffff;
    --font-serif: 'Shippori Mincho', serif;
    --font-sans: 'Outfit', 'Noto Sans JP', sans-serif;
    --header-height: 80px;
    --ease-out-expo: cubic-bezier(0.19, 1, 0.22, 1);
}

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

body {
    font-family: var(--font-sans);
    color: var(--color-text);
    background-color: var(--color-bg-dark);
    line-height: 1.6;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

a {
    text-decoration: none;
    color: inherit;
    transition: 0.3s var(--ease-out-expo);
}

ul {
    list-style: none;
}

img {
    max-width: 100%;
    height: auto;
    filter: none;
    /* Removed monochrome */
    transition: 0.5s;
}

img:hover {
    filter: grayscale(0.2) contrast(1.1);
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 40px;
}

@media (max-width: 768px) {
    .container {
        padding: 0 20px;
    }
}

/* --- Brutalist Components --- */
.btn {
    display: inline-block;
    padding: 16px 40px;
    border: 2px solid var(--color-secondary);
    font-weight: 700;
    letter-spacing: 0.1em;
    cursor: pointer;
    transition: 0.3s var(--ease-out-expo);
    text-align: center;
    background: transparent;
    color: var(--color-secondary);
    border-radius: 0;
    /* Sharp corners */
}

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

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

.btn-outline {
    border: 2px solid var(--color-primary);
    color: var(--color-primary);
}

.section-tag {
    display: block;
    color: var(--color-secondary);
    font-weight: 800;
    letter-spacing: 0.3em;
    font-size: 14px;
    margin-bottom: 20px;
    text-transform: uppercase;
}

.section-title {
    font-family: var(--font-serif);
    font-size: 48px;
    font-weight: 700;
    margin-bottom: 60px;
    line-height: 1.2;
    border-left: 8px solid var(--color-secondary);
    padding-left: 30px;
    color: var(--color-primary);
}

/* --- Header & Nav --- */
.header {
    height: var(--header-height);
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 1000;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    display: flex;
    align-items: center;
    border-bottom: 2px solid var(--color-primary);
}

.header-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
}

.logo {
    font-family: var(--font-serif);
    font-size: 28px;
    font-weight: 900;
    color: var(--color-primary);
    letter-spacing: 0.05em;
    text-transform: uppercase;
}

.nav-list {
    display: flex;
    gap: 32px;
    align-items: center;
}

.nav-list a {
    font-size: 15px;
    font-weight: 700;
    position: relative;
}

.nav-list a::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--color-primary);
    transition: 0.3s;
}

.nav-list a:hover::after,
.nav-list a.active::after {
    width: 100%;
}

.badge {
    background: #ff0000;
    color: white;
    font-size: 10px;
    padding: 2px 8px;
    font-weight: 900;
    margin-left: 8px;
}

/* Mobile Menu */
.menu-trigger {
    display: none;
    background: none;
    border: none;
    width: 40px;
    height: 30px;
    position: relative;
    cursor: pointer;
}

.menu-trigger span {
    display: block;
    width: 100%;
    height: 3px;
    background: var(--color-primary);
    position: absolute;
    transition: 0.3s;
}

.menu-trigger span:nth-child(1) {
    top: 0;
}

.menu-trigger span:nth-child(2) {
    top: 13px;
}

.menu-trigger span:nth-child(3) {
    bottom: 0;
}

.menu-trigger.is-active span:nth-child(1) {
    transform: rotate(45deg);
    top: 13px;
}

.menu-trigger.is-active span:nth-child(2) {
    opacity: 0;
}

.menu-trigger.is-active span:nth-child(3) {
    transform: rotate(-45deg);
    bottom: 14px;
}

.mobile-menu {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh;
    background: rgba(255, 255, 255, 0.98);
    display: none;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    z-index: 999;
}

.mobile-menu.is-open {
    display: flex;
}

.mobile-nav-list {
    text-align: center;
}

.mobile-nav-list li {
    margin-bottom: 30px;
}

.mobile-nav-list a {
    font-size: 32px;
    font-weight: 900;
    color: var(--color-primary);
}

@media (max-width: 991px) {
    .nav {
        display: none;
    }

    .menu-trigger {
        display: block;
    }
}

/* --- Hero --- */
.hero {
    height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    inset: 0;
    background-size: cover;
    background-position: center;
    filter: none;
    transform: scale(1.1);
}

.hero::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(to right, rgba(255, 255, 255, 0.8) 0%, transparent 100%);
    z-index: 2;
    pointer-events: none;
}

.hero-content {
    position: relative;
    z-index: 10;
    max-width: 800px;
    padding: 0 20px;
}

/* On Desktop: No additional overrides needed as defaults are restored */
@media (min-width: 992px) {
    .hero-content {
        max-width: 800px;
        margin: 0 auto;
    }
}

.hero-main {
    font-family: var(--font-serif);
    font-size: 84px;
    font-weight: 900;
    line-height: 1.2;
    /* Adjusted for better spacing */
    margin-bottom: 24px;
    color: var(--color-primary);
    text-shadow: 0px 4px 15px rgba(255, 255, 255, 0.95), 0px 0px 5px rgba(255, 255, 255, 0.8);
    /* Stronger shadow */
}

.hero-sub {
    font-size: 24px;
    font-weight: 400;
    color: var(--color-primary);
    letter-spacing: 0.1em;
    text-shadow: 0px 2px 10px rgba(255, 255, 255, 0.95);
    /* Stronger shadow */
}

@media (max-width: 768px) {
    .hero-main {
        font-size: 56px;
        /* Increased from 48px */
    }

    .hero-sub {
        font-size: 20px;
    }
}

/* --- Sections --- */
section {
    padding: 140px 0;
}

.bg-dark {
    background: #f9f9f9;
    /* Changed to off-white */
}

.bg-deep {
    background: #f0f0f0;
    /* Changed to light gray */
}

/* Stats (Counter) */
.stats {
    border-top: 1px solid var(--color-accent);
    border-bottom: 1px solid var(--color-accent);
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
}

.stats-item {
    text-align: center;
    padding: 40px 0;
}

.stats-num {
    font-size: 80px;
    font-weight: 900;
    line-height: 1;
    display: block;
    margin-bottom: 10px;
}

.stats-label {
    text-transform: uppercase;
    font-weight: 700;
    letter-spacing: 0.2em;
    font-size: 14px;
    color: var(--color-text);
}

@media (max-width: 768px) {
    .stats-grid {
        grid-template-columns: 1fr;
        gap: 0;
    }

    .stats-num {
        font-size: 60px;
    }
}

/* Activities Grid */
.services-detail-grid {
    display: grid;
    gap: 120px;
}

.service-detail-card {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}

.service-detail-card:nth-child(even) .service-detail-content {
    order: -1;
}

.service-detail-img {
    aspect-ratio: 16 / 10;
    background-size: cover;
    background-position: center;
    border: 1px solid var(--color-accent);
}

.service-detail-title {
    font-family: var(--font-serif);
    font-size: 36px;
    margin-bottom: 25px;
}

.service-detail-desc {
    font-size: 18px;
    color: var(--color-text);
}

@media (max-width: 820px) {
    .service-detail-card {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .service-detail-card:nth-child(even) .service-detail-content {
        order: 0;
    }
}

/* Strength Items */
.strength-item {
    display: flex;
    gap: 60px;
    padding: 80px 0;
    border-bottom: 1px solid var(--color-accent);
}

.strength-num {
    font-size: 120px;
    font-weight: 900;
    color: #111;
    line-height: 0.8;
}

.strength-title {
    font-family: var(--font-serif);
    font-size: 32px;
    margin-bottom: 20px;
}

@media (max-width: 768px) {
    .strength-item {
        flex-direction: column;
        gap: 20px;
    }

    .strength-num {
        font-size: 80px;
    }
}

/* Philosophy */
.phil-main-content {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: 100px;
    align-items: center;
}

.phil-visual {
    position: relative;
}

.phil-visual::after {
    content: '';
    position: absolute;
    inset: -20px;
    border: 2px solid var(--color-secondary);
    z-index: -1;
}

.phil-title {
    font-family: var(--font-serif);
    font-size: 44px;
    margin-bottom: 40px;
    color: var(--color-primary);
}

.phil-message {
    font-size: 20px;
    line-height: 1.8;
    margin-bottom: 40px;
    white-space: pre-wrap;
}

@media (max-width: 991px) {
    .phil-main-content {
        grid-template-columns: 1fr;
    }
}

/* SNS Cards */
.sns-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
}

.sns-card {
    border: 2px solid var(--color-accent);
    padding: 60px 40px;
    text-align: center;
    transition: 0.4s;
}

.sns-card:hover {
    border-color: var(--color-secondary);
    background: #050505;
}

.sns-name {
    font-family: var(--font-serif);
    font-size: 28px;
    margin-bottom: 20px;
    color: var(--color-primary);
}

/* Loader */
.loader {
    position: fixed;
    inset: 0;
    background: #000;
    z-index: 9999;
    display: flex;
    justify-content: center;
    align-items: center;
}

.loader-line {
    width: 200px;
    height: 2px;
    background: #333;
    position: relative;
    overflow: hidden;
}

.loader-line::after {
    content: '';
    position: absolute;
    left: -100%;
    width: 100%;
    height: 100%;
    background: white;
    animation: load 1.5s infinite;
}

@keyframes load {
    100% {
        left: 100%;
    }
}

/* --- Volunteer Page --- */
.page-volunteer {
    position: relative;
    overflow-x: hidden;
    min-height: 100vh;
    background-color: transparent;
    /* Fix: allow bg to show through */
}

.volunteer-bg {
    position: fixed;
    /* Fixed background for parallax-like effect */
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 100%;
    height: 100%;
    /* Ensure the image covers the area */
    background-image: url('../images/japan_map_v2.png');
    background-repeat: no-repeat;
    background-position: center;
    background-size: contain;
    /* Changed from cover to contain to prevent cropping */
    z-index: 0;
    /* Fix: Bring back to visible layer */
    pointer-events: none;
    opacity: 0.8;
    /* Stronger visibility as requested */
}

/* Dark overlay to ensure text pops */
/* removed grayscale filter - restored full color */
.page-volunteer::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(255, 255, 255, 0.4);
    /* Much lighter overlay for contrast while preserving color */
    /* Lighter curtain for full color map */
    z-index: 1;
    pointer-events: none;
}

/* Content needs to be above the overlay */
.page-volunteer .container,
.page-volunteer .page-header {
    position: relative;
    z-index: 2;
}

.volunteer-steps {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.step-card {
    background: rgba(255, 255, 255, 0.9);
    /* Dark semi-transparent card */
    border: 1px solid var(--color-accent);
    padding: 30px;
    position: relative;
    backdrop-filter: blur(10px);
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05);
}

.step-num {
    font-family: var(--font-outfit);
    font-size: 40px;
    font-weight: 900;
    color: var(--color-primary);
    /* Use site accent color */
    opacity: 1;
    position: absolute;
    top: 10px;
    right: 20px;
    text-shadow: none;
}

.step-title {
    font-family: var(--font-serif);
    font-size: 20px;
    margin-bottom: 15px;
    position: relative;
    z-index: 1;
    color: var(--color-primary);
    text-shadow: none;
}

.step-desc {
    font-size: 15px;
    line-height: 1.8;
    color: var(--color-text);
}

.footer {
    padding: 100px 0;
    border-top: 1px solid var(--color-accent);
    text-align: center;
    position: relative;
    z-index: 10;
    /* Ensure footer is above the fixed map */
    background-color: var(--color-white);
    /* Opaque background for footer */
}

.footer-top {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 60px;
}

.footer-address {
    font-size: 14px;
    color: var(--color-text);
    margin-top: 10px;
}

.copyright {
    text-align: center;
    font-size: 12px;
    color: #444;
}

/* --- Grain Overlay --- */
body::before {
    content: "";
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: url('https://grain-y.com/assets/images/grain.png');
    opacity: 0.03;
    pointer-events: none;
    z-index: 10000;
}

/* --- Values Section --- */
.values-section {
    margin-top: 100px;
}

.values-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
}

.value-card {
    padding: 30px;
    border: 1px solid var(--color-accent);
}

.value-name {
    font-family: var(--font-serif);
    font-size: 24px;
    margin-bottom: 15px;
}

.value-desc {
    color: var(--color-text);
    line-height: 1.8;
}



/* Blog Styles */
.blog-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}

.blog-card {
    background: #fff;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    cursor: pointer;
}

.blog-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.15);
}

.blog-card-img {
    height: 200px;
    overflow: hidden;
}

.blog-card-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

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

.blog-card-content {
    padding: 1.5rem;
}

.blog-card-date {
    font-size: 0.875rem;
    color: #333333;
    margin-right: 1rem;
}

.blog-card-category {
    font-size: 0.75rem;
    background: #000;
    color: #fff;
    padding: 0.2rem 0.6rem;
    border-radius: 4px;
    vertical-align: text-bottom;
}

.blog-card-title {
    font-size: 1.25rem;
    margin: 0.5rem 0 1rem;
    line-height: 1.4;
    color: #000;
}

.blog-card-excerpt {
    font-size: 0.95rem;
    color: #111111;
    line-height: 1.6;
}

/* Modal */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.8);
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    padding: 1rem;
}

.modal-overlay.is-open {
    opacity: 1;
    visibility: visible;
}

.modal-content {
    background: #fff;
    width: 100%;
    max-width: 800px;
    max-height: 90vh;
    overflow-y: auto;
    border-radius: 12px;
    position: relative;
    animation: modalSlideUp 0.4s ease forwards;
}

@keyframes modalSlideUp {
    from {
        transform: translateY(20px);
        opacity: 0;
    }

    to {
        transform: translateY(0);
        opacity: 1;
    }
}

.modal-close {
    position: absolute;
    top: 1rem;
    right: 1.5rem;
    background: rgba(255, 255, 255, 0.8);
    border: none;
    font-size: 2rem;
    line-height: 1;
    cursor: pointer;
    z-index: 10;
    border-radius: 50%;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.modal-img {
    width: 100%;
    height: 300px;
    object-fit: cover;
}

.modal-body {
    padding: 0;
}

.modal-text {
    padding: 2rem;
}

.blog-title-large {
    font-size: 1.8rem;
    margin: 1rem 0 1.5rem;
    color: #000;
}

.blog-text-body {
    line-height: 1.8;
    color: #333;
}

/* Responsive */
@media (max-width: 768px) {
    .blog-grid {
        grid-template-columns: 1fr;
    }
}

/* --- Hero CTA Group --- */
.hero-cta-group {
    display: flex;
    gap: 20px;
    flex-wrap: wrap;
}

@media (max-width: 768px) {
    .hero-cta-group {
        flex-direction: column;
        align-items: stretch;
    }
}

.btn-white {
    background: var(--color-primary);
    color: var(--color-white);
    border: 2px solid var(--color-primary);
}

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

/* --- Activity Summary --- */
.activities-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
}

.activity-summary-card {
    border: 1px solid var(--color-accent);
    padding: 40px;
    text-align: center;
    background: var(--color-white);
}

.activity-summary-title {
    font-family: var(--font-serif);
    font-size: 24px;
    letter-spacing: 0.1em;
}

/* --- Support & Sponsorship --- */
.support-content,
.sponsorship-content {
    max-width: 800px;
    margin: 0 auto;
}

.section-desc {
    font-size: 18px;
    line-height: 2;
    color: var(--color-text);
    /* Maximized contrast */
    margin-bottom: 40px;
}

.section-tag.invert {
    color: var(--color-text);
    /* Or white */
}

/* --- Philosophy (Intro) --- */
.philosophy-text {
    font-family: var(--font-serif);
    font-size: 18px;
    line-height: 2.5;
    letter-spacing: 0.1em;
    margin: 60px 0;
}

/* --- Activity Fragments --- */
.activity-fragments {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 40px;
    padding: 60px 0;
}

.fragment-item {
    padding: 20px 40px;
    border-left: 1px solid var(--color-accent);
    /* Minimalist accent */
}

.fragment-text {
    font-family: var(--font-serif);
    font-size: 24px;
    letter-spacing: 0.2em;
}

/* --- Activity Statement --- */
.activity-statement {
    text-align: center;
    padding: 80px 0 20px;
    max-width: 600px;
    margin: 0 auto;
}

.activity-statement-text {
    font-family: var(--font-serif);
    font-size: 15px;
    line-height: 2.4;
    color: var(--color-text);
    /* Maximized contrast */
    letter-spacing: 0.08em;
    opacity: 1;
    /* Removed transparency */
}

/* --- Support Unified (Hero Style) --- */
.support-hero-section {
    position: relative;
    overflow: hidden;
    padding: 160px 0;
}

.support-hero-bg {
    position: absolute;
    inset: 0;
    background-color: var(--color-white);
    /* Ensure it's white */
    /* Remove image, size, position, filter, transform, and transition */
}

.support-hero-section:hover .support-hero-bg {
    transform: scale(1.1);
}

.support-hero-overlay {
    display: none;
    /* Hide overlay since there is no image anymore */
}

.support-unified-content {
    max-width: 800px;
    margin: 0 auto;
    position: relative;
}

/* Donation Dashboard (Box Layout) */
.donation-dashboard {
    background: #ffffff;
    border: 3px solid #000000;
    padding: 30px;
    margin: 0 auto 50px;
    max-width: 520px;
    text-align: center;
    position: relative;
}

.donation-dashboard:empty {
    display: none;
}

.donation-box-label {
    font-size: 16px;
    font-weight: 500;
    color: var(--color-text);
    margin-bottom: 8px;
}

.donation-box-amount {
    font-size: 20px;
    font-weight: 700;
    color: var(--color-primary);
    margin-bottom: 12px;
}

.donation-box-stats {
    font-size: 15px;
    font-weight: 500;
    color: var(--color-text);
}

/* Glow CTA Button */
.btn-support-glow {
    display: inline-block;
    padding: 18px 50px;
    background: var(--color-primary);
    color: #fff;
    font-weight: 800;
    font-size: 15px;
    letter-spacing: 0.15em;
    border: none;
    cursor: pointer;
    position: relative;
    transition: all 0.4s ease;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.15);
}

.btn-support-glow:hover {
    background: var(--color-primary);
    color: #fff;
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.25);
    transform: translateY(-2px);
}

/* --- Support Page Split Layout --- */
.support-split-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    margin-top: 60px;
}

.support-col {
    padding: 40px;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.support-col-title {
    font-family: var(--font-serif);
    font-size: 24px;
    margin-bottom: 20px;
}

.support-col-desc {
    margin-bottom: 40px;
    color: var(--color-text);
    line-height: 1.8;
}

@media (max-width: 768px) {
    .support-split-layout {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .fragment-item {
        width: 100%;
        text-align: center;
        border-left: none;
        border-bottom: 1px solid var(--color-accent);
    }
}

/* --- Simple Link (Goods) --- */
.simple-link {
    font-size: 16px;
    color: var(--color-text);
    text-decoration: none;
    border-bottom: 1px solid var(--color-text);
    padding-bottom: 5px;
    transition: opacity 0.3s;
}

.simple-link:hover {
    opacity: 1;
}

/* --- Shien (Season Cards) --- */
.shien-seasons {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    margin-bottom: 60px;
}

.season-card {
    border: 1px solid var(--color-accent);
    padding: 40px;
    text-align: center;
}

.season-card h3 {
    font-family: var(--font-serif);
    font-size: 24px;
    margin-bottom: 20px;
    border-bottom: 1px solid var(--color-accent);
    padding-bottom: 10px;
    display: inline-block;
}

.season-card p {
    font-size: 18px;
}

.address-box {
    background: #111;
    padding: 40px;
    text-align: center;
    border: 1px solid var(--color-accent);
    margin-bottom: 30px;
}

.address-text {
    font-size: 20px;
    font-weight: 700;
    line-height: 1.8;
    white-space: pre-wrap;
    font-family: var(--font-serif);
}

.note-text {
    text-align: center;
    color: var(--color-text);
    font-size: 14px;
}

@media (max-width: 768px) {
    .shien-seasons {
        grid-template-columns: 1fr;
    }
}

/* --- Partners Page --- */
.page-partners {
    min-height: 60vh;
}

.partner-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.partner-card {
    background: #ffffff;
    border: 1px solid var(--color-accent);
    padding: 30px;
    transition: all 0.3s ease;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    border-radius: 8px;
    /* Added rounded corners for a modern corporate look */
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
    /* Added subtle shadow */
}

.partner-card:hover {
    background: #fafafa;
    border-color: var(--color-secondary);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.1);
    transform: translateY(-4px);
    /* Slight lift effect */
}

.partner-logo-area {
    width: 100%;
    height: 120px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
    background: #ffffff;
    /* For logos to pop */
    border-radius: 4px;
    overflow: hidden;
    border: 1px solid var(--color-accent);
    /* Added border to separate from white card */
}

.partner-logo-area img {
    max-width: 80%;
    max-height: 80%;
    object-fit: contain;
}

.no-logo {
    color: #333;
    font-weight: bold;
    font-family: var(--font-serif);
}

.partner-info {
    display: flex;
    flex-direction: column;
    align-items: center;
    width: 100%;
    flex-grow: 1;
}

.partner-name {
    font-size: 18px;
    margin-bottom: 10px;
    font-family: var(--font-serif);
    color: var(--color-primary);
}

.partner-desc {
    font-size: 14px;
    color: var(--color-text);
    margin-bottom: 15px;
    flex-grow: 1;
}

.partner-link {
    font-size: 14px;
    color: var(--color-secondary);
    text-decoration: none;
    border-bottom: 1px solid transparent;
    font-weight: 700;
    transition: border-color 0.3s, color 0.3s;
}

.partner-link:hover {
    color: var(--color-primary);
    border-bottom-color: var(--color-primary);
}

/* --- Representative Greeting (Top Page) --- */
.greeting-content {
    display: flex;
    flex-direction: row;
    align-items: center;
    gap: 60px;
    max-width: 1000px;
    margin: 0 auto;
}

.greeting-image {
    flex: 1;
    max-width: 400px;
}

.greeting-image img {
    width: 100%;
    height: auto;
    border-radius: 4px;
    filter: none;
    /* Maintain the vibe */
}

.greeting-text {
    flex: 1;
}

.section-title.left {
    text-align: left;
    margin-bottom: 30px;
}

.section-desc.left {
    text-align: left;
    white-space: pre-wrap;
    line-height: 2.0;
}

@media (max-width: 768px) {
    .greeting-content {
        flex-direction: column;
        gap: 30px;
    }

    .greeting-image {
        max-width: 100%;
    }

    .section-title.left,
    .section-desc.left {
        text-align: center;
        /* Center on mobile for balance */
    }
}

/* --- Services Detail Page --- */
.services-detail-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 40px;
    margin-top: 60px;
}

.service-card {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 4px;
    overflow: hidden;
    transition: all 0.3s ease;
}

.service-card:hover {
    transform: translateY(-5px);
    border-color: var(--color-accent);
}

.service-card-img {
    width: 100%;
    height: 200px;
    overflow: hidden;
}

.service-card-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s;
}

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

.service-card-body {
    padding: 20px;
}

.service-card-body h3 {
    font-size: 20px;
    margin-bottom: 15px;
    color: var(--color-primary);
    font-family: var(--font-serif);
}

.service-card-body p {
    font-size: 14px;
    line-height: 1.8;
    color: var(--color-text);
}

/* --- Twitter Section --- */
.twitter-container {
    max-width: 600px;
    margin: 0 auto;
    /* Removed border and background to be more subtle as requested "余計な見た目を消す" */
    border: none;
    background: transparent;
}

/* Ensure Twitter widget responsive */
.twitter-timeline {
    width: 100% !important;
}

/* Donation Total Display (used when inside .donation-dashboard) */
.donation-total {
    font-size: 22px;
    font-weight: 700;
    color: var(--color-primary);
    background: transparent;
    text-align: center;
    margin: 0;
    padding: 0;
    letter-spacing: 0.05em;
    font-family: var(--font-sans);
    transition: opacity 0.4s ease;
}

.donation-total:empty {
    display: none;
}

.donation-total-amount {
    display: block;
    font-size: 22px;
    font-weight: 700;
}

.donation-total-subscribers {
    display: block;
    font-size: 16px;
    font-weight: 600;
    margin-top: 6px;
}

.donation-total-goal {
    display: block;
    font-size: 14px;
    font-weight: 400;
    margin-top: 4px;
    opacity: 1;
}

/* --- Management Philosophy Section --- */
.management-philosophy {
    max-width: 800px;
    margin: 0 auto 80px;
    text-align: left;
}

.management-philosophy-title {
    font-family: var(--font-serif);
    font-size: 28px;
    font-weight: 700;
    line-height: 1.6;
    margin-bottom: 40px;
    border-left: 4px solid var(--color-secondary);
    padding-left: 20px;
}

.management-philosophy-body {
    font-size: 16px;
    line-height: 2.0;
    color: var(--color-text);
    /* Changed to pure text */
    margin-bottom: 50px;
}

.management-items {
    display: flex;
    flex-direction: column;
    gap: 0;
}

.management-item {
    padding: 30px 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.management-item:first-child {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.management-item-title {
    font-family: var(--font-serif);
    font-size: 18px;
    font-weight: 700;
    margin-bottom: 12px;
    color: var(--color-text);
}

.management-item-desc {
    font-size: 15px;
    line-height: 1.9;
    color: var(--color-text);
    padding-left: 0;
}

.management-quote-box {
    background-color: #ffffff;
    background-image: linear-gradient(to right, rgba(11, 31, 59, 0.05) 0%, rgba(255, 255, 255, 1) 12%, rgba(255, 255, 255, 1) 88%, rgba(11, 31, 59, 0.05) 100%);
    padding: 50px 40px;
    border-radius: 6px;
    margin-top: 60px;
    margin-bottom: 20px;
    text-align: center;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.06);
    border: 1px solid rgba(0, 0, 0, 0.03);
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.management-quote {
    font-family: var(--font-serif);
    font-size: 17px;
    line-height: 1.8;
    color: var(--color-text);
    margin-top: 0;
    /* Reset margin since it is handled by the box */
    letter-spacing: 0.05em;
    opacity: 1;
}

@media (max-width: 768px) {
    .management-philosophy-title {
        font-size: 22px;
    }

    .management-philosophy-body {
        font-size: 15px;
    }

    .management-item-title {
        font-size: 16px;
    }

    .management-item-desc {
        font-size: 14px;
    }

    .management-quote-box {
        padding: 30px 15px;
        margin-top: 40px;
        background-image: linear-gradient(to right, rgba(11, 31, 59, 0.04) 0%, rgba(255, 255, 255, 1) 15%, rgba(255, 255, 255, 1) 85%, rgba(11, 31, 59, 0.04) 100%);
    }

    .management-quote {
        font-size: 15px;
    }
}

/* updated: corporate npo typography/colors/spacing */
:root {
    --color-primary: #0B1F3B;
    /* Accent Navy */
    --color-secondary: #0F6B3A;
    /* Main Dark Green */
    --color-accent: #E6E6E6;
    /* Border/Thin bg */
    --color-text: #1A1A1A;
    /* Main text */
    --color-text-light: #5A5A5A;
    /* Sub text */
    --color-bg-dark: #FFFFFF;
    /* Force white background everywhere */
    --color-white: #FFFFFF;
    --color-btn-hover: #0B5A31;
    --color-bg-gradient: linear-gradient(135deg, #F0F5F9 0%, #FFFFFF 100%);
}

body {
    font-size: 15px !important;
    line-height: 1.75 !important;
    color: #222222 !important;
    /* Slightly softened body black */
    font-weight: 400 !important;
    background: var(--color-bg-gradient) !important;
    background-attachment: fixed !important;
}

/* Headings */
h1,
.hero-main,
.page-header-title {
    font-size: 36px !important;
    line-height: 1.2 !important;
    color: #000000 !important;
    /* Pure black for max impact */
    font-weight: 900 !important;
    /* Maximum thickness */
    letter-spacing: 0.02em !important;
}

h2,
.section-title {
    font-size: 24px !important;
    line-height: 1.3 !important;
    color: #111111 !important;
    /* Near black */
    font-weight: 800 !important;
    /* Very thick */
    margin-bottom: 16px !important;
    letter-spacing: 0.05em !important;
}

h3,
.step-title,
.partner-name,
.management-item-title,
.item-title {
    font-size: 18px !important;
    line-height: 1.4 !important;
    color: #111111 !important;
    font-weight: 700 !important;
    margin-bottom: 12px !important;
}

/* Subtext & notes */
small,
.note-text,
.section-desc,
.step-desc,
.partner-desc,
.management-item-desc {
    font-size: 13px !important;
    line-height: 1.7 !important;
    color: var(--color-text) !important;
    /* Light, unobtrusive gray */
    font-weight: 400 !important;
    margin-bottom: 16px !important;
    opacity: 1 !important;
}

/* Descriptions wanting 15px */
#hero-sub,
.philosophy-text,
.support-desc,
.greeting-message,
.activity-statement,
.address-text,
#shien-intro {
    font-size: 15px !important;
    color: var(--color-text) !important;
    /* Medium gray to separate from titles */
    font-weight: 500 !important;
    /* Slightly crisp */
    line-height: 1.75 !important;
    margin-bottom: 16px !important;
    max-width: 680px !important;
    margin-left: auto !important;
    margin-right: auto !important;
}

/* Hero modifications */
.hero {
    height: auto !important;
    min-height: auto !important;
    padding-top: calc(80px + 32px) !important;
    padding-bottom: 32px !important;
}

/* General Section Spacing */
section,
.section {
    padding-top: 40px !important;
    padding-bottom: 40px !important;
}

.page-header {
    padding-top: calc(80px + 40px) !important;
    padding-bottom: 40px !important;
}

/* Cards & internal padding */
.card,
.step-card,
.partner-card,
.management-item,
.support-unified-content {
    padding: 18px !important;
}

.volunteer-steps {
    gap: 16px !important;
}

/* Buttons */
.btn,
.btn-primary,
.btn-outline,
.btn-support-glow {
    background: var(--color-secondary) !important;
    color: #FFFFFF !important;
    border: none !important;
    margin-top: 12px !important;
    margin-bottom: 12px !important;
}

.btn:hover,
.btn-primary:hover,
.btn-outline:hover,
.btn-support-glow:hover {
    background: var(--color-btn-hover) !important;
    color: #FFFFFF !important;
}

/* Numbers */
.donation-progress__value,
.donation-progress__percent,
.step-num,
.volunteer-count {
    font-size: 20px !important;
    font-weight: 900 !important;
    /* Ultra bold */
    color: #000000 !important;
    /* Pure black */
    letter-spacing: 0.02em !important;
}

/* Donation progress overrides */
#donation-progress {
    margin-top: 12px !important;
}

.donation-progress__bar {
    background: var(--color-accent) !important;
}

.donation-progress__barFill {
    background: var(--color-secondary) !important;
}

.donation-progress__label {
    color: var(--color-text-light) !important;
}

.donation-progress__value {
    color: var(--color-text) !important;
}

/* Map grayscale removal */
.volunteer-bg {
    filter: none !important;
    opacity: 0.5 !important;
}

/* Force subtle blue gradient backgrounds */
.bg-dark,
.bg-deep,
.support-hero-section {
    background: var(--color-bg-gradient) !important;
}

/* Volunteer text paragraphs */
#volunteer-page-intro p {
    font-size: 15px !important;
    line-height: 1.75 !important;
    color: var(--color-text) !important;
    margin-bottom: 10px !important;
}

#volunteer-page-intro p:last-child {
    margin-bottom: 0 !important;
}

/* Responsive Overrides (SP) */
@media (max-width: 768px) {

    h1,
    .hero-main,
    .page-header-title {
        font-size: 26px !important;
    }

    h2,
    .section-title {
        font-size: 20px !important;
    }

    h3,
    .step-title,
    .partner-name,
    .management-item-title,
    .item-title {
        font-size: 16px !important;
    }

    .donation-progress__value,
    .donation-progress__percent,
    .step-num,
    .volunteer-count {
        font-size: 18px !important;
    }

    .hero {
        padding-top: calc(80px + 22px) !important;
        padding-bottom: 22px !important;
    }

    section,
    .section {
        padding-top: 26px !important;
        padding-bottom: 26px !important;
    }

    .page-header {
        padding-top: calc(80px + 26px) !important;
        padding-bottom: 26px !important;
    }

    .card,
    .step-card,
    .partner-card,
    .management-item,
    .support-unified-content {
        padding: 14px !important;
    }

    .volunteer-steps {
        gap: 12px !important;
    }

    /* Fix Mobile Hero Image Cropping */
    .hero-bg {
        background-position: center top !important;
        /* Shift focus up to prevent awkward head/edge cropping */
        background-size: cover !important;
        background-attachment: scroll !important;
        /* Fix some iOS safari render issues */
        transform: scale(1) !important;
        /* Remove the 1.1 scale overlap on mobile */
    }
}

/* Mobile Menu corporate override */
.mobile-menu {
    background: #E8F1F5 !important;
    /* Elegant light blue */
}

.mobile-nav-list a {
    color: var(--color-primary) !important;
    /* Navy text for light bg */
}

.menu-trigger.is-active span {
    background: var(--color-primary) !important;
    /* Navy close button */
}