/*
Theme Name: Astra Child for Geotify
Template: astra
Author: Simpro
Version: 1.0.3
*/

/* --- Base Layout --- */
body {
    background: #ffffff;
    color: #1a1a1a;
    font-family: 'Inter', -apple-system, sans-serif;
    -webkit-font-smoothing: antialiased;
}

.lp-wrapper {
    max-width: 1200px;
    margin: 0 auto;
}

.section-container {
    padding: 80px 24px;
}

/* --- 強制注入したロゴ・ヘッダーの調整 --- */
.geotify-header-branding {
    padding: 20px 0;
}

.geotify-logo-text {
    font-family: 'Inter', sans-serif !important;
    font-size: 1.25rem !important;
    font-weight: 800 !important;
    color: #111827 !important;
    text-decoration: none !important;
    letter-spacing: -0.02em;
}

/* 余計な既存ヘッダー要素を隠す（二重表示防止） */
.site-branding, .ast-site-identity {
    display: none !important;
}

/* --- Typography (Claude風: サンセリフ主導) --- */

/* ヒーローのメインタイトルのみ明朝体（セリフ） */
.hero-title {
    font-family: 'Instrument Serif', serif;
    font-weight: 400;
    font-size: clamp(3rem, 7vw, 5rem);
    line-height: 1.05;
    letter-spacing: -0.02em;
    color: #111827;
    margin-bottom: 32px;
}

/* その他はすべてサンセリフ */
h2, h3, .card h3, .post-link {
    font-family: 'Inter', sans-serif;
    font-weight: 700;
    letter-spacing: -0.02em;
}

.hero-subtitle {
    font-size: 1.25rem;
    color: #4b5563;
    max-width: 680px;
    margin: 0 auto 48px;
    line-height: 1.5;
}

/* --- Cards --- */
.grid-3 {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    margin-bottom: 80px;
}

@media (max-width: 900px) {
    .grid-3 { grid-template-columns: 1fr; }
}

.card {
    padding: 40px;
    border: 1px solid #f0f0f0;
    border-radius: 8px;
    text-decoration: none !important;
    color: inherit !important;
    transition: all 0.2s ease;
}

.card:hover {
    border-color: #2563eb;
    box-shadow: 0 10px 30px rgba(0,0,0,0.04);
}

.btn-black {
    display: inline-block;
    background: #111827;
    color: #fff !important;
    padding: 16px 32px;
    border-radius: 6px;
    font-weight: 600;
    text-decoration: none;
}