/* ========================================
   スタンダードLP デモ — 整体院「ほぐし」
   ======================================== */

/* --- Reset & Base --- */
*,
*::before,
*::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --primary: #2a7f7f;
    --primary-dark: #1e5f5f;
    --primary-light: #e8f5f3;
    --accent: #f59e0b;
    --accent-dark: #d97706;
    --text: #333;
    --text-light: #666;
    --text-muted: #999;
    --bg: #ffffff;
    --bg-light: #f7fafa;
    --border: #e5e7eb;
    --white: #fff;
    --radius: 12px;
    --shadow: 0 4px 20px rgba(0, 0, 0, 0.06);
    --transition: all 0.3s ease;
}

html {
    scroll-behavior: smooth;
    scroll-padding-top: 80px;
}

body {
    font-family: 'Noto Sans JP', -apple-system, BlinkMacSystemFont, sans-serif;
    color: var(--text);
    line-height: 1.8;
    background: var(--bg);
    -webkit-font-smoothing: antialiased;
}

a {
    text-decoration: none;
    color: inherit;
    transition: var(--transition);
}

ul {
    list-style: none;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

.container {
    max-width: 1000px;
    margin: 0 auto;
    padding: 0 20px;
}

/* --- Buttons --- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 48px;
    padding: 12px 24px;
    border-radius: 999px;
    font-weight: 700;
    font-size: 0.95rem;
    white-space: nowrap;
    cursor: pointer;
    transition: var(--transition);
    border: none;
}

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

.btn-primary:hover {
    background: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(42, 127, 127, 0.3);
}

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

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

.btn-white {
    background: var(--white);
    color: var(--primary);
    font-weight: 700;
}

.btn-white:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.15);
}

.btn-accent {
    background: var(--accent);
    color: #222;
    font-weight: 700;
}

.btn-accent:hover {
    background: var(--accent-dark);
    transform: translateY(-2px);
}

/* --- Section Common --- */
.section {
    padding: 80px 0;
}

.bg-light {
    background: var(--bg-light);
}

.section-title {
    text-align: center;
    margin-bottom: 50px;
}

.section-en {
    display: block;
    color: var(--primary);
    font-size: 0.85rem;
    font-weight: 700;
    letter-spacing: 2px;
    text-transform: uppercase;
    margin-bottom: 6px;
}

.section-title h2 {
    font-size: 2rem;
    font-weight: 900;
    color: var(--text);
    position: relative;
    display: inline-block;
}

.section-title h2::after {
    content: '';
    display: block;
    width: 50px;
    height: 4px;
    background: var(--primary);
    border-radius: 2px;
    margin: 12px auto 0;
}

/* ============================
   Header (sticky)
   ============================ */
header {
    position: sticky;
    top: 0;
    z-index: 999;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(8px);
    box-shadow: 0 1px 4px rgba(0, 0, 0, 0.06);
    height: 70px;
    display: flex;
    align-items: center;
}

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

.logo {
    font-size: 1.2rem;
    font-weight: 900;
    color: var(--text);
}

.logo span {
    color: var(--primary);
}

.nav-links {
    display: flex;
    gap: 24px;
    align-items: center;
}

.nav-links a {
    font-size: 0.9rem;
    font-weight: 500;
}

.nav-links a:hover {
    color: var(--primary);
}

/* ============================
   Hero
   ============================ */
.hero {
    position: relative;
    min-height: 520px;
    display: flex;
    align-items: center;
    background: linear-gradient(135deg, rgba(30, 95, 95, 0.88), rgba(42, 127, 127, 0.85)),
        url('https://images.unsplash.com/photo-1629909613654-28e377c37b09?w=1400&h=700&fit=crop') center/cover no-repeat;
    color: var(--white);
    overflow: hidden;
}

.hero-overlay {
    position: absolute;
    inset: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" width="60" height="60"><circle cx="30" cy="30" r="1.5" fill="rgba(255,255,255,0.08)"/></svg>');
}

.hero-content {
    position: relative;
    z-index: 1;
    padding: 60px 0;
}

.hero-label {
    display: inline-block;
    background: var(--accent);
    color: #222;
    padding: 6px 18px;
    border-radius: 999px;
    font-weight: 800;
    font-size: 0.9rem;
    margin-bottom: 20px;
}

.hero h1 {
    font-size: clamp(2rem, 5vw, 3rem);
    font-weight: 900;
    line-height: 1.3;
    margin-bottom: 20px;
    color: var(--white);
}

.hero-sub {
    font-size: 1.1rem;
    opacity: 0.9;
    margin-bottom: 30px;
    line-height: 1.8;
}

.hero-btns {
    display: flex;
    gap: 14px;
    flex-wrap: wrap;
}

/* ============================
   Concerns
   ============================ */
.concerns-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 20px;
    margin-bottom: 30px;
}

.concern-item {
    background: var(--white);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 24px 20px;
    text-align: center;
    transition: var(--transition);
}

.concern-item:hover {
    border-color: var(--primary);
    box-shadow: var(--shadow);
}

.concern-icon {
    font-size: 2rem;
    display: block;
    margin-bottom: 10px;
}

.concern-item p {
    font-size: 0.95rem;
    line-height: 1.6;
}

.concerns-lead {
    text-align: center;
    font-size: 1.15rem;
    color: var(--primary-dark);
    font-weight: 700;
}

/* ============================
   About
   ============================ */
.about-wrapper {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    align-items: center;
}

.about-img {
    width: 100%;
    border-radius: var(--radius);
    aspect-ratio: 4 / 3;
    object-fit: cover;
}

.about-text h3 {
    font-size: 1.5rem;
    font-weight: 900;
    line-height: 1.5;
    margin-bottom: 16px;
    color: var(--text);
}

.about-text p {
    color: var(--text-light);
    margin-bottom: 14px;
}

.about-badges {
    display: flex;
    gap: 24px;
    margin-top: 24px;
}

.badge-item {
    text-align: center;
}

.badge-num {
    display: block;
    font-size: 2rem;
    font-weight: 900;
    color: var(--primary);
    line-height: 1;
}

.badge-label {
    font-size: 0.8rem;
    color: var(--text-muted);
}

/* ============================
   Features
   ============================ */
.features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.feature-card {
    background: var(--white);
    border-radius: var(--radius);
    padding: 32px 24px;
    box-shadow: var(--shadow);
    transition: var(--transition);
}

.feature-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.1);
}

.feature-num {
    font-size: 2.5rem;
    font-weight: 900;
    color: var(--primary);
    opacity: 0.3;
    line-height: 1;
    margin-bottom: 12px;
}

.feature-card h3 {
    font-size: 1.15rem;
    font-weight: 700;
    margin-bottom: 12px;
    line-height: 1.5;
    color: var(--text);
}

.feature-card p {
    font-size: 0.9rem;
    color: var(--text-light);
    line-height: 1.7;
}

/* ============================
   Voice
   ============================ */
.voice-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 24px;
}

.voice-card {
    background: var(--white);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 28px 24px;
}

.voice-header {
    display: flex;
    align-items: center;
    gap: 14px;
    margin-bottom: 12px;
}

.voice-avatar {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: var(--primary-light);
    color: var(--primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 0.85rem;
    flex-shrink: 0;
}

.voice-name {
    font-weight: 700;
    font-size: 0.9rem;
}

.voice-symptom {
    font-size: 0.8rem;
    color: var(--text-muted);
}

.voice-stars {
    color: var(--accent);
    font-size: 0.9rem;
    margin-bottom: 10px;
}

.voice-text {
    font-size: 0.9rem;
    color: var(--text-light);
    line-height: 1.7;
}

/* ============================
   Price
   ============================ */
.price-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    align-items: stretch;
}

.price-card {
    background: var(--white);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 28px 24px;
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.price-card .btn {
    margin-top: auto;
}

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

.btn-outline-dark:hover {
    background: var(--primary);
    color: var(--white);
    transform: translateY(-2px);
}

.price-card--first {
    border: 2px solid var(--primary);
    position: relative;
}

.price-tag {
    display: inline-block;
    background: var(--primary);
    color: var(--white);
    padding: 4px 14px;
    border-radius: 999px;
    font-weight: 700;
    font-size: 0.8rem;
    margin-bottom: 12px;
}

.price-card h3 {
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: 8px;
    color: var(--text);
}

.price-desc {
    font-size: 0.85rem;
    color: var(--text-muted);
    margin-bottom: 16px;
}

.price-amount {
    margin-bottom: 20px;
}

.price-original {
    text-decoration: line-through;
    color: var(--text-muted);
    font-size: 1rem;
}

.price-special {
    font-size: 2rem;
    font-weight: 900;
    color: var(--primary);
}

.price-regular {
    font-size: 1.8rem;
    font-weight: 900;
    color: var(--text);
}

.price-tax {
    font-size: 0.8rem;
    color: var(--text-muted);
}

/* ============================
   Access
   ============================ */
.access-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 30px;
}

.map-img {
    width: 100%;
    border-radius: var(--radius);
    aspect-ratio: 4 / 3;
    object-fit: cover;
}

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

.access-table th,
.access-table td {
    padding: 14px 12px;
    text-align: left;
    border-bottom: 1px solid var(--border);
    font-size: 0.9rem;
}

.access-table th {
    width: 100px;
    color: var(--primary);
    font-weight: 700;
    white-space: nowrap;
}

/* ============================
   CTA Section
   ============================ */
.cta-section {
    background: linear-gradient(135deg, #1e5f5f, #2a7f7f);
    color: var(--white);
    text-align: center;
    padding: 80px 0;
}

.cta-section h2 {
    font-size: 1.8rem;
    font-weight: 900;
    margin-bottom: 12px;
    color: var(--white);
}

.cta-section h2::after {
    display: none;
}

.cta-section>.container>p {
    font-size: 1.1rem;
    opacity: 0.9;
    margin-bottom: 24px;
}

.cta-btns {
    display: flex;
    gap: 14px;
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: 16px;
}

.cta-note {
    font-size: 0.85rem;
    opacity: 0.7;
}

/* ============================
   Footer
   ============================ */
footer {
    background: #1a1a1a;
    color: var(--white);
    text-align: center;
    padding: 40px 0;
}

.footer-logo {
    font-weight: 900;
    font-size: 1.1rem;
    margin-bottom: 8px;
}

.footer-copy {
    font-size: 0.8rem;
    opacity: 0.6;
    margin-bottom: 4px;
}

.footer-demo {
    font-size: 0.75rem;
    opacity: 0.4;
}

/* ============================
   Demo Header
   ============================ */
.demo-head {
    padding: 40px 0 22px;
    background: #0b1220;
    color: #fff;
    position: relative;
    z-index: 1001;
}

.demo-head__inner {
    width: min(1100px, 92%);
    margin: 0 auto;
}

.demo-badge {
    display: inline-block;
    padding: 6px 10px;
    border-radius: 999px;
    background: rgba(245, 158, 11, 0.18);
    border: 1px solid rgba(245, 158, 11, 0.35);
    color: #f59e0b;
    font-weight: 800;
    margin-bottom: 10px;
}

.demo-title {
    font-size: 1.9rem;
    font-weight: 900;
    margin-bottom: 10px;
    line-height: 1.25;
    color: #fff;
}

.demo-desc {
    color: rgba(255, 255, 255, 0.85);
    line-height: 1.7;
    max-width: 920px;
}

.demo-actions {
    display: flex;
    gap: 12px;
    margin: 16px 0 8px;
    flex-wrap: wrap;
}

.demo-note {
    color: rgba(255, 255, 255, 0.65);
    font-size: 0.9rem;
}

.demo-actions .btn-demo-primary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 44px;
    padding: 10px 16px;
    border-radius: 999px;
    font-weight: 800;
    text-decoration: none;
    white-space: nowrap;
    background: #ffffff;
    color: #0b1220;
}

.demo-actions .btn-demo-accent {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 44px;
    padding: 10px 16px;
    border-radius: 999px;
    font-weight: 800;
    text-decoration: none;
    white-space: nowrap;
    background: #f59e0b;
    color: #0b1220;
}

/* ============================
   Responsive
   ============================ */
@media (max-width: 768px) {
    .nav-links {
        display: none;
    }

    .hero h1 {
        font-size: 1.8rem;
    }

    .about-wrapper {
        grid-template-columns: 1fr;
    }

    .features-grid {
        grid-template-columns: 1fr;
    }

    .price-grid {
        grid-template-columns: 1fr;
    }

    .access-grid {
        grid-template-columns: 1fr;
    }

    .about-badges {
        justify-content: center;
    }
}