:root {
    --primary-color: #ff9f1c;
    --text-color: #2d3436;
    --bg-soft: #fbfbfb;
}

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

body {
    font-family: 'Inter', 'Noto Sans JP', sans-serif;
    color: var(--text-color);
    background-color: #fff;
    line-height: 1.8;
}

/* --- ヒーローエリア（ロゴ主役の構成） --- */
#hero {
    height: 50vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    background-color: var(--bg-soft); /* 背景はシンプルに */
    padding: 20px;
}

/* .hero-content {
    max-width: 600px;
} */

.hero-logo img {
    height: 30vh;
    margin-bottom: 2rem;
    transition: transform 0.3s ease;
}

.hero-title {
    font-size: 2.2rem;
    font-weight: 900;
    margin-bottom: 1rem;
    color: var(--text-color);
}

.hero-content p {
    color: #666;
    font-size: 1.1rem;
    line-height: 1.6;
}

/* --- コンテンツ一覧 --- */
.container { max-width: 900px; margin: 0 auto; padding: 100px 20px; }
.section-title { text-align: center; font-size: 2rem; margin-bottom: 60px; }
.section-title span { display: block; font-size: 0.9rem; color: #999; margin-top: 10px; }

.grid-wrapper {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 40px;
}

.card {
    background: #fff;
    border-radius: 24px;
    box-shadow: 0 20px 40px rgba(0,0,0,0.05);
    transition: all 0.4s ease;
}

.card:hover { transform: translateY(-10px); box-shadow: 0 30px 60px rgba(0,0,0,0.1); }

.card-image {
    height: 180px;
    background: #f7f7f7;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 3rem;
    border-radius: 24px 24px 0 0;
}

.card-content { padding: 2rem; }

.btn-more {
    display: inline-block;
    margin-top: 1.5rem;
    padding: 10px 24px;
    background: var(--text-color);
    color: #fff;
    text-decoration: none;
    border-radius: 50px;
    font-weight: 700;
    font-size: 0.8rem;
    transition: 0.3s;
}
.btn-more:hover { background: var(--primary-color); }

footer { text-align: center; padding: 40px; color: #aaa; font-size: 0.8rem; }

/* ふわっと表示 */
.fade-in { animation: fadeInUp 1s ease forwards; }
@keyframes fadeInUp {
    from { opacity: 0; transform: translateY(30px); }
    to { opacity: 1; transform: translateY(0); }
}