:root {
    --bg-color: #fcfcfd;
    --text-main: #111827;
    --text-sub: #6b7280;
    --accent: linear-gradient(135deg, #6366f1 0%, #a855f7 100%);
    --card-bg: #ffffff;
    --border: #f3f4f6;
}

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

body {
    font-family: 'Outfit', sans-serif;
    background-color: var(--bg-color);
    color: var(--text-main);
    line-height: 1.7;
    overflow-x: hidden;
}

.container {
    max-width: 900px;
    margin: 0 auto;
    padding: 6rem 1.5rem;
}

/* --- Header --- */
header {
    margin-bottom: 5rem;
    text-align: center;
}

.badge {
    display: inline-block;
    background: var(--accent);
    color: white;
    padding: 0.2rem 1rem;
    border-radius: 50px;
    font-size: 0.8rem;
    font-weight: 600;
    margin-bottom: 1rem;
}

h1 {
    font-size: 3.5rem;
    font-weight: 600;
    letter-spacing: -0.05em;
    margin-bottom: 0.5rem;
}

.subtitle {
    color: var(--text-sub);
    font-size: 1.2rem;
}

/* --- Sections --- */
section {
    margin-bottom: 6rem;
}

h2 {
    font-size: 1.8rem;
    margin-bottom: 2rem;
    display: flex;
    align-items: center;
}

h2::after {
    content: "";
    flex: 1;
    height: 1px;
    background: var(--border);
    margin-left: 1.5rem;
}

/* --- Profile Table --- */
.profile-card {
    background: var(--card-bg);
    border: 1px solid var(--border);
    border-radius: 20px;
    padding: 2rem;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.05);
}

.profile-table {
    width: 100%;
    border-collapse: collapse;
}

.profile-table tr {
    border-bottom: 1px solid var(--border);
}

.profile-table tr:last-child { border: none; }

.profile-table th {
    padding: 1.2rem 0;
    color: var(--text-sub);
    font-weight: 400;
    width: 30%;
}

.profile-table td {
    padding: 1.2rem 0;
    font-weight: 500;
}

/* --- Products Grid --- */
.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
}

.product-card {
    background: var(--card-bg);
    border: 1px solid var(--border);
    border-radius: 16px;
    padding: 2rem;
    text-decoration: none;
    color: inherit;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
}

.product-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
    border-color: #6366f1;
}

.product-card h3 {
    margin-bottom: 0.75rem;
    font-size: 1.3rem;
}

.product-card p {
    color: var(--text-sub);
    font-size: 0.95rem;
}

/* --- Contact --- */
.contact-area {
    text-align: center;
    background: #111827;
    color: white;
    padding: 4rem 2rem;
    border-radius: 24px;
}

.contact-btn {
    display: inline-block;
    background: white;
    color: #111827;
    padding: 1rem 2.5rem;
    text-decoration: none;
    border-radius: 12px;
    font-weight: 600;
    margin-top: 2rem;
    transition: transform 0.2s;
}

.contact-btn:hover {
    transform: scale(1.05);
}

footer {
    text-align: center;
    padding-bottom: 4rem;
    color: var(--text-sub);
    font-size: 0.9rem;
}

/* --- SNS box --- */
.sns-box{
    background: var(--card-bg);
    border: 1px solid var(--border);
    padding: 1.25rem;
    border-radius: 12px;
}
.sns-link{display:inline-block;padding:0.6rem 1rem;border-radius:8px;text-decoration:none;font-weight:700}
.sns-link.facebook{background:#1877f2;color:#fff;border:1px solid rgba(0,0,0,0.04)}
.sns-link.facebook:hover{transform:translateY(-3px);box-shadow:0 8px 18px rgba(24,119,242,0.16)}

.sns-link.instagram{background:linear-gradient(45deg,#f58529 0%,#dd2a7b 50%,#8134af 100%);color:#fff;border:1px solid rgba(0,0,0,0.06);margin-left:0.75rem}
.sns-link.instagram:hover{transform:translateY(-3px);box-shadow:0 8px 22px rgba(221,42,123,0.16)}

/* --- Mobile Optimization --- */
@media (max-width: 640px) {
    h1 { font-size: 2.5rem; }
    .profile-table th, .profile-table td {
        display: block;
        width: 100%;
        padding: 0.5rem 0;
    }
    .profile-table th { padding-top: 1rem; font-size: 0.8rem; }
}