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

body {
    font-family: 'Noto Sans JP', sans-serif;
    color: #000;
    background: #fff;
    line-height: 1.8;
    -webkit-font-smoothing: antialiased;
}

.container {
    max-width: 1000px;
    margin: 0 auto;
    padding: 0 60px;
}

/* Header */
header {
    padding: 32px 0;
}

.logo {
    font-family: 'Cutive Mono', monospace;
    font-size: 20px;
    font-weight: 400;
    letter-spacing: 0.1em;
}

/* Hero */
.hero {
    padding: 100px 0 80px;
}

.label {
    font-size: 12px;
    letter-spacing: 0.2em;
    color: #999;
    margin-bottom: 48px;
}

.hero h1 {
    font-size: 48px;
    font-weight: 700;
    line-height: 1.7;
    letter-spacing: 0.02em;
}

/* Intro */
.intro {
    padding: 60px 0;
    background: #fafafa;
}

.intro p {
    font-size: 15px;
    line-height: 2;
    text-align: center;
    margin-bottom: 24px;
}

.intro p:last-child {
    margin-bottom: 0;
}

/* Problem */
.problem {
    padding: 60px 0;
}

.problem-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1px;
    background: #e0e0e0;
}

.problem-item {
    background: #fff;
    padding: 44px 32px;
    font-size: 14px;
    line-height: 1.8;
}

/* Strength */
.strength {
    padding: 60px 0;
    background: #fafafa;
}

.strength-item {
    padding: 36px 0;
    border-top: 1px solid #e0e0e0;
}

.strength-item:first-child {
    padding-top: 0;
    border-top: none;
}

.num {
    display: none;
}

.strength h2 {
    font-size: 24px;
    font-weight: 700;
    line-height: 1.6;
    margin-bottom: 16px;
}

.strength p {
    font-size: 14px;
    line-height: 1.9;
    color: #666;
}

/* Brand */
.brand {
    padding: 60px 0;
    text-align: center;
    font-family: 'Cutive Mono', monospace;
}

.brand-name {
    font-family: 'Cutive Mono', monospace;
    font-size: 18px;
    letter-spacing: 0.1em;
    margin-bottom: 32px;
}

.brand-kana {
    font-family: 'Cutive Mono', monospace;
    font-size: 13px;
    font-weight: 400;
    letter-spacing: 0.05em;
    margin-left: 10px;
}

.brand-text {
    font-family: 'Cutive Mono', monospace;
    font-size: 13px;
    line-height: 2;
    margin-bottom: 32px;
}

.brand-text:last-child {
    margin-bottom: 0;
}

/* Pricing */
.pricing {
    padding: 60px 0;
    background: #fafafa;
}

.pricing h2 {
    font-size: 24px;
    font-weight: 700;
    margin-bottom: 48px;
}

.plans {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 36px;
    margin-bottom: 36px;
}

.plan {
    background: #fff;
    border: 1px solid #e0e0e0;
    padding: 40px;
}

.plan h3 {
    font-size: 13px;
    font-weight: 700;
    margin-bottom: 20px;
}

.price {
    font-size: 44px;
    font-weight: 700;
    letter-spacing: -0.02em;
    margin-bottom: 32px;
}

.price span {
    font-size: 13px;
    font-weight: 400;
}

.plan ul {
    list-style: none;
}

.plan ul li {
    font-size: 13px;
    line-height: 2;
    color: #666;
}

.note {
    font-size: 12px;
    color: #999;
    text-align: center;
}

/* Contact */
.contact {
    padding: 80px 0;
    text-align: center;
    background: #fafafa;
}

.contact h2 {
    font-size: 36px;
    font-weight: 700;
    line-height: 1.6;
    margin-bottom: 48px;
}

.btn {
    display: inline-block;
    padding: 20px 64px;
    background: #000;
    color: #fff;
    text-decoration: none;
    font-size: 14px;
    font-weight: 500;
    transition: opacity 0.2s;
}

.btn:hover {
    opacity: 0.7;
}

/* Footer */
footer {
    padding: 48px 0;
    border-top: 1px solid #e0e0e0;
}

footer p {
    font-size: 11px;
    color: #999;
    text-align: center;
}

/* Responsive */
@media (max-width: 768px) {
    .container {
        padding: 0 24px;
    }

    header {
        padding: 20px 0;
    }

    .logo {
        font-size: 16px;
    }

    .hero {
        padding: 60px 0 40px;
    }

    .label {
        margin-bottom: 32px;
    }

    .hero h1 {
        font-size: 28px;
        line-height: 1.6;
    }

    .intro {
        padding: 40px 0;
    }

    .intro p {
        font-size: 14px;
        line-height: 1.9;
        margin-bottom: 16px;
    }

    .problem {
        padding: 40px 0;
    }

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

    .problem-item {
        padding: 28px 20px;
        font-size: 13px;
    }

    .strength {
        padding: 40px 0;
    }

    .strength-item {
        padding: 24px 0;
    }

    .strength h2 {
        font-size: 18px;
        margin-bottom: 12px;
    }

    .strength p {
        font-size: 13px;
    }

    .brand {
        padding: 40px 0;
    }

    .brand-name {
        font-size: 16px;
        margin-bottom: 24px;
    }

    .brand-kana {
        font-size: 12px;
    }

    .brand-text {
        font-size: 12px;
        line-height: 1.9;
        margin-bottom: 24px;
    }

    .pricing {
        padding: 40px 0;
    }

    .pricing h2 {
        font-size: 18px;
        margin-bottom: 32px;
    }

    .plans {
        grid-template-columns: 1fr;
        gap: 24px;
        margin-bottom: 24px;
    }

    .plan {
        padding: 28px 24px;
    }

    .plan h3 {
        margin-bottom: 16px;
    }

    .price {
        font-size: 32px;
        margin-bottom: 24px;
    }

    .contact {
        padding: 48px 0;
    }

    .contact h2 {
        font-size: 24px;
        margin-bottom: 32px;
    }

    .btn {
        padding: 16px 48px;
        font-size: 13px;
    }

    footer {
        padding: 36px 0;
    }
}