@charset "UTF-8";

/* =========================================
   OLIOA プレミアムデザイン CSS
   ========================================= */
:root {
    --primary: #020617;
    --primary-light: #1e293b;
    --accent: #d4af37;
    --accent-glow: rgba(212, 175, 55, 0.5);
    --bg-body: #f8fafc;
    --text-main: #334155;
    --text-muted: #64748b;
    --danger: #dc2626;
    --border-light: #e2e8f0;
}

body {
    background-color: var(--bg-body);
    color: var(--text-main);
    font-family: 'Noto Sans JP', sans-serif;
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
    padding-bottom: 90px; /* 追従ボタン用の余白 */
}

/* --- スクロールアニメーション --- */
.reveal { opacity: 0; transform: translateY(40px); transition: all 0.8s cubic-bezier(0.16, 1, 0.3, 1); }
.reveal.is-visible { opacity: 1; transform: translateY(0); }
.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }

/* --- ヘッダー --- */
.custom-navbar { background: rgba(255, 255, 255, 0.98); backdrop-filter: blur(12px); box-shadow: 0 4px 20px rgba(0,0,0,0.05); padding: 10px 0; position: sticky; top: 0; width: 100%; z-index: 1000; }
.custom-navbar .header-inner { display: flex; justify-content: space-between; align-items: center; }
.brand-logo img.text { height: 32px; filter: invert(10%) sepia(20%) saturate(600%) hue-rotate(180deg) brightness(20%); }
.header-actions { display: flex; align-items: center; gap: 15px; }
.nav-sub-link { color: var(--text-muted); text-decoration: none; font-weight: 700; font-size: 0.9rem; transition: color 0.3s; display: none; }
.nav-sub-link:hover { color: var(--primary); }
@media (min-width: 768px) { .nav-sub-link { display: block; } }
.btn-gold { background: linear-gradient(135deg, #d4af37, #b48512); color: #fff; padding: 12px 28px; border-radius: 8px; font-weight: 900; font-size: 1rem; text-decoration: none; display: inline-flex; align-items: center; justify-content: center; box-shadow: 0 4px 15px var(--accent-glow); border: none; transition: transform 0.2s; }
.btn-gold:hover { transform: scale(1.05); }

/* --- 1. ファーストビュー --- */
.lp-hero { position: relative; padding: 120px 0 100px; background: #020617; color: #fff; text-align: center; overflow: hidden; }
.hero-bg-img {
    position: absolute; top: 0; left: 0; width: 100%; height: 100%;
    background-size: cover; background-position: center; z-index: 0;
    opacity: 0.45; filter: grayscale(15%) contrast(110%);
}
.hero-overlay {
    position: absolute; top: 0; left: 0; width: 100%; height: 100%;
    background: linear-gradient(to bottom, rgba(2,6,23,0.6) 0%, rgba(2,6,23,0.95) 100%); z-index: 1;
}
.lp-hero-content { position: relative; z-index: 2; }

.target-badge {
    display: inline-block; background: var(--danger); color: #fff; padding: 8px 24px; font-weight: 900; font-size: 1.2rem;
    border-radius: 4px; margin-bottom: 25px; letter-spacing: 0.1em;
}
.hero-empathy { font-size: 1.15rem; line-height: 1.8; color: #cbd5e1; margin-bottom: 30px; font-weight: 500; }
.lp-hero-title { font-family: 'Shippori Mincho', serif; font-size: 2.8rem; font-weight: 800; line-height: 1.4; margin-bottom: 30px; }
.lp-hero-title span { color: var(--accent); font-size: 3.8rem; display: block; margin-top: 10px; text-shadow: 0 4px 15px rgba(0,0,0,0.5); }
.hero-lead {
    font-size: 1.2rem; font-weight: 700; max-width: 700px; margin: 0 auto; line-height: 1.8;
    background: rgba(255,255,255,0.05); padding: 25px; border-radius: 12px; border: 1px solid rgba(255,255,255,0.1); backdrop-filter: blur(5px);
}

@media (max-width: 768px) {
    .hero-empathy { font-size: 1rem; }
    .lp-hero-title { font-size: 1.8rem; }
    .lp-hero-title span { font-size: 2.3rem; }
    .hero-lead { font-size: 1.05rem; padding: 15px; }
}

/* --- 2. ペイン --- */
.pain-section { background: #fff; padding: 80px 0; text-align: center; }
.pain-title { font-size: 2rem; font-weight: 900; color: var(--primary); margin-bottom: 40px; }
.pain-box { background: #f8fafc; border: 2px solid var(--danger); border-radius: 12px; padding: 40px; max-width: 700px; margin: 0 auto; text-align: left; box-shadow: 0 15px 30px rgba(220, 38, 38, 0.1); }
.pain-item { font-size: 1.3rem; font-weight: 900; color: #334155; margin-bottom: 25px; display: flex; align-items: flex-start; gap: 15px; line-height: 1.5; }
.pain-item:last-child { margin-bottom: 0; }
.pain-check { color: var(--danger); font-size: 1.8rem; line-height: 1; flex-shrink: 0; }
@media (max-width: 768px) { .pain-item { font-size: 1.1rem; } }

/* --- 3. 解決策 --- */
.solution-section { background: var(--primary); color: #fff; padding: 100px 0; position: relative; }
.solution-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 50px; align-items: center; }
@media (max-width: 992px) { .solution-grid { grid-template-columns: 1fr; } }
.solution-img { border-radius: 12px; box-shadow: 0 20px 40px rgba(0,0,0,0.5); width: 100%; border: 2px solid rgba(212,175,55,0.3); }
.solution-text h2 { font-size: 2.2rem; font-weight: 900; line-height: 1.4; margin-bottom: 25px; color: var(--accent); }
.solution-text p { font-size: 1.1rem; line-height: 1.8; margin-bottom: 20px; color: #cbd5e1; }
.local-box { background: rgba(255,255,255,0.05); border-left: 4px solid var(--accent); padding: 20px; margin-top: 30px; }
.local-box strong { color: #fff; font-size: 1.15rem; display: block; margin-bottom: 10px; }

/* --- 4. 圧倒的価値 --- */
.value-section { background: #f1f5f9; padding: 100px 0; text-align: center; }
.value-title { font-size: 2.4rem; font-weight: 900; color: var(--primary); margin-bottom: 60px; line-height: 1.4; }
.value-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
@media (max-width: 992px) { .value-grid { grid-template-columns: repeat(2, 1fr); gap: 30px; } }
@media (max-width: 600px) { .value-grid { grid-template-columns: 1fr; } }
.value-card { background: #fff; border-radius: 16px; padding: 40px 20px; box-shadow: 0 10px 20px rgba(0,0,0,0.05); border-top: 4px solid var(--accent); }
.value-num { font-size: 4rem; font-weight: 900; color: rgba(212,175,55,0.2); line-height: 1; display: block; margin-bottom: -20px; }
.value-card h3 { font-size: 1.3rem; font-weight: 900; color: var(--primary); margin-bottom: 15px; position: relative; z-index: 1; }
.value-card p { font-size: 0.95rem; color: var(--text-muted); line-height: 1.6; }

/* --- 4.5 実績 --- */
.works-section { background: #fff; padding: 100px 0; text-align: center; border-bottom: 1px solid var(--border-light); }
.works-title { font-size: 2rem; font-weight: 900; color: var(--primary); margin-bottom: 20px; line-height: 1.4; }
.works-desc { font-size: 1.1rem; color: var(--text-muted); margin-bottom: 50px; }
.works-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 30px; max-width: 1000px; margin: 0 auto; }
@media (max-width: 768px) { .works-grid { grid-template-columns: 1fr; } }
.work-card { border-radius: 12px; overflow: hidden; box-shadow: 0 10px 30px rgba(0,0,0,0.08); background: #f8fafc; }
.work-img-wrapper { width: 100%; height: 280px; overflow: hidden; background: #e2e8f0; }
.work-img-wrapper img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.5s; }
.work-card:hover .work-img-wrapper img { transform: scale(1.05); }
.work-info { padding: 20px; text-align: left; }
.work-info h3 { font-size: 1.1rem; font-weight: 700; color: var(--primary); margin-bottom: 5px; }
.work-info p { font-size: 0.85rem; color: var(--text-muted); margin: 0; }

/* --- 5. 価格破壊 --- */
.price-vs-section { padding: 100px 0; background: #f1f5f9; }
.vs-title { text-align: center; font-size: 2.5rem; font-weight: 900; margin-bottom: 60px; color: var(--primary); }
.vs-container { display: flex; box-shadow: 0 20px 50px rgba(0,0,0,0.1); border-radius: 20px; }
.vs-left { flex: 1; background: #e2e8f0; padding: 50px 40px; text-align: center; border-radius: 20px 0 0 20px; }
.vs-left h3 { font-size: 1.4rem; color: #64748b; font-weight: 700; margin-bottom: 20px; }
.vs-left .price-amount { font-size: 3.5rem; font-weight: 900; color: #94a3b8; text-decoration: line-through; text-decoration-color: var(--danger); text-decoration-thickness: 4px; }
.vs-left ul { list-style: none; padding: 0; margin-top: 30px; text-align: left; color: #64748b; font-weight: 700; }
.vs-left li { margin-bottom: 15px; border-bottom: 1px solid #cbd5e1; padding-bottom: 10px; }

.vs-right { flex: 1.2; background: linear-gradient(135deg, #020617, #1e293b); padding: 50px 40px; text-align: center; color: #fff; position: relative; border-left: 5px solid var(--accent); border-radius: 0 20px 20px 0; }
.vs-right::before { content: '圧倒的コストパフォーマンス'; position: absolute; top: -15px; left: 50%; transform: translateX(-50%); background: var(--accent); color: #fff; padding: 8px 24px; font-weight: 900; border-radius: 30px; white-space: nowrap; box-shadow: 0 4px 15px rgba(212,175,55,0.4); }
.vs-right h3 { font-size: 1.6rem; color: var(--accent); font-weight: 900; margin-bottom: 10px; margin-top: 10px; }
.vs-right .price-amount { font-size: 4.5rem; font-weight: 900; color: #fff; text-shadow: 0 4px 20px rgba(212,175,55,0.6); line-height: 1; margin: 20px 0; }
.vs-right .price-amount span { font-size: 1.5rem; }
.vs-right ul { list-style: none; padding: 0; margin-top: 30px; text-align: left; color: #fff; font-weight: 700; }
.vs-right li { margin-bottom: 15px; border-bottom: 1px dashed rgba(255,255,255,0.2); padding-bottom: 10px; display: flex; align-items: center; gap: 10px; }
.vs-right li::before { content: '★'; color: var(--accent); }

.reason-box { background: rgba(212,175,55,0.1); border: 2px solid var(--accent); border-radius: 12px; padding: 30px; margin-top: 40px; text-align: left; }
.reason-box h4 { color: var(--accent); font-size: 1.3rem; font-weight: 900; margin-bottom: 10px; display: flex; align-items: center; gap: 10px; }
.reason-box p { color: #f8fafc; font-size: 1rem; line-height: 1.6; margin: 0; font-weight: 500; }

@media (max-width: 992px) { 
    .vs-container { flex-direction: column; background: transparent; box-shadow: none; gap: 40px; }
    .vs-left { border-radius: 20px; box-shadow: 0 10px 30px rgba(0,0,0,0.05); }
    .vs-right { border-radius: 20px; border-left: none; border-top: 5px solid var(--accent); box-shadow: 0 20px 50px rgba(0,0,0,0.15); }
    .vs-right::before { top: -20px; }
}

/* --- 6. 最終CTA --- */
.cta-section { padding: 80px 0 100px; background: #fff; text-align: center; }
.urgency-text { color: var(--danger); font-size: 1.15rem; font-weight: 900; margin-bottom: 40px; border: 2px dashed var(--danger); display: inline-block; padding: 20px 30px; background: #fef2f2; line-height: 1.6; }
.cta-friendly-box { display: flex; align-items: center; justify-content: center; gap: 20px; margin-bottom: 40px; flex-wrap: wrap; }
.cta-avatar { width: 80px; height: 80px; border-radius: 50%; border: 3px solid #fff; box-shadow: 0 5px 15px rgba(0,0,0,0.1); object-fit: cover; }
.cta-bubble { background: #f8fafc; border: 1px solid var(--border-light); padding: 15px 25px; border-radius: 20px; border-bottom-left-radius: 0; box-shadow: 0 5px 15px rgba(0,0,0,0.03); max-width: 500px; text-align: left; }
.btn-giant { background: linear-gradient(135deg, #d4af37, #b48512); color: #fff; padding: 25px 60px; border-radius: 50px; font-weight: 900; font-size: 1.5rem; text-decoration: none; display: inline-block; box-shadow: 0 10px 30px var(--accent-glow); transition: all 0.3s ease; animation: pulse 2s infinite; }
.btn-giant:hover { transform: translateY(-5px); box-shadow: 0 15px 40px var(--accent-glow); }
@keyframes pulse { 0% { transform: scale(1); } 50% { transform: scale(1.03); } 100% { transform: scale(1); } }
.sub-cta-link { display: inline-block; margin-top: 25px; font-weight: 700; font-size: 1.1rem; color: var(--primary); text-decoration: underline; text-decoration-color: var(--border-light); text-underline-offset: 4px; transition: all 0.3s; }
.sub-cta-link:hover { color: var(--accent); text-decoration-color: var(--accent); }
@media (max-width: 768px) { .btn-giant { padding: 20px 30px; font-size: 1.2rem; width: 100%; box-sizing: border-box; } }

/* --- スマホ用 追従ボタン --- */
.sticky-btn { position: fixed; bottom: 0; left: 0; width: 100%; background: rgba(255, 255, 255, 0.95); backdrop-filter: blur(10px); padding: 15px; box-sizing: border-box; z-index: 9999; display: flex; justify-content: center; border-top: 1px solid var(--border-light); box-shadow: 0 -4px 15px rgba(0,0,0,0.05); transform: translateY(100%); transition: transform 0.3s ease; }
.sticky-btn.show { transform: translateY(0); }
.sticky-btn-wrapper { display: flex; gap: 10px; width: 100%; max-width: 500px; }
.btn-sticky-sub { flex: 1; background: #f1f5f9; color: var(--primary); text-align: center; padding: 12px 5px; border-radius: 8px; font-weight: 700; font-size: 0.85rem; border: 1px solid #cbd5e1; display: flex; align-items: center; justify-content: center; text-decoration: none; }
.btn-sticky-main { flex: 2; background: linear-gradient(135deg, #d4af37, #b48512); color: #fff; text-align: center; padding: 12px 5px; border-radius: 8px; font-weight: 900; font-size: 1.1rem; display: flex; align-items: center; justify-content: center; text-decoration: none; }

/* --- フッター --- */
.custom-footer { background: var(--primary); padding: 60px 0 30px; text-align: center; }