@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@400;500;600;700;800&family=Plus+Jakarta+Sans:wght@400;500;600;700;800&display=swap');

:root {
    --bg-light: #f8fafc;
    --bg-card: #ffffff;
    --bg-card-hover: #ffffff;
    --accent-purple: #7c3aed;
    --accent-blue: #0284c7;
    --accent-pink: #ec4899;
    --accent-cyan: #06b6d4;
    --text-primary: #0f172a;
    --text-secondary: #475569;
    --border-light: #e2e8f0;
    --border-glow: rgba(2, 132, 199, 0.25);
    --gradient-hero: linear-gradient(135deg, #0284c7 0%, #6366f1 50%, #8b5cf6 100%);
    --gradient-btn: linear-gradient(135deg, #0284c7 0%, #4f46e5 100%);
    --shadow-soft: 0 10px 30px rgba(15, 23, 42, 0.06);
    --shadow-hover: 0 20px 40px rgba(2, 132, 199, 0.15);
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Plus Jakarta Sans', sans-serif;
    background-color: var(--bg-light);
    color: var(--text-primary);
    line-height: 1.65;
    overflow-x: hidden;
    word-break: auto-phrase;
    line-break: strict;
    overflow-wrap: break-word;
}

/* Prevent unnatural mid-word line breaks in Japanese text */
.ib {
    display: inline-block;
    white-space: nowrap;
}

/* Background Glowing Grid & Gradients (Bright & Fresh) */
.bg-glow-grid {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: 
        radial-gradient(circle at 15% 15%, rgba(2, 132, 199, 0.08) 0%, transparent 40%),
        radial-gradient(circle at 85% 55%, rgba(124, 58, 237, 0.08) 0%, transparent 40%),
        radial-gradient(circle at 50% 90%, rgba(236, 72, 153, 0.06) 0%, transparent 45%);
    z-index: -1;
    pointer-events: none;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

/* Navbar */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    backdrop-filter: blur(20px);
    background: rgba(255, 255, 255, 0.9);
    border-bottom: 1px solid var(--border-light);
    box-shadow: 0 4px 20px rgba(15, 23, 42, 0.03);
    z-index: 1000;
    padding: 16px 0;
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-family: 'Outfit', sans-serif;
    font-size: 1.5rem;
    font-weight: 800;
    background: var(--gradient-hero);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    display: flex;
    align-items: center;
    gap: 8px;
}

.logo-badge {
    background: rgba(2, 132, 199, 0.1);
    border: 1px solid var(--accent-blue);
    color: var(--accent-blue);
    font-size: 0.75rem;
    padding: 2px 8px;
    border-radius: 20px;
    -webkit-text-fill-color: var(--accent-blue);
}

.nav-links {
    display: flex;
    gap: 32px;
    list-style: none;
}

.nav-links a {
    color: var(--text-secondary);
    text-decoration: none;
    font-weight: 600;
    transition: color 0.3s;
}

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

.btn-buy-nav {
    background: var(--gradient-btn);
    color: #fff;
    padding: 10px 24px;
    border-radius: 30px;
    text-decoration: none;
    font-weight: 700;
    box-shadow: 0 4px 15px rgba(2, 132, 199, 0.3);
    transition: all 0.3s;
}

.btn-buy-nav:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(79, 70, 229, 0.4);
}

/* Hero Section */
.hero {
    padding: 150px 0 90px;
    text-align: center;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: #f0f9ff;
    border: 1.5px solid #bae6fd;
    padding: 8px 18px;
    border-radius: 30px;
    font-size: 0.9rem;
    font-weight: 700;
    color: #0284c7;
    margin-bottom: 24px;
}

.hero-title {
    font-family: 'Outfit', sans-serif;
    font-size: 3.2rem;
    font-weight: 800;
    line-height: 1.25;
    margin-bottom: 24px;
    letter-spacing: -0.02em;
    color: #0f172a !important;
}

.hero-title span {
    color: #0f172a !important;
    background: none !important;
    -webkit-background-clip: unset !important;
    -webkit-text-fill-color: #0f172a !important;
}

.hero-title span.highlight-text {
    background: var(--gradient-hero) !important;
    -webkit-background-clip: text !important;
    -webkit-text-fill-color: transparent !important;
}

.hero-sub {
    font-size: 1.18rem;
    color: var(--text-secondary);
    max-width: 800px;
    margin: 0 auto 40px;
    font-weight: 500;
}

.hero-cta-group {
    display: flex;
    justify-content: center;
    gap: 20px;
    margin-bottom: 60px;
}

.btn-cta-primary {
    background: var(--gradient-btn);
    color: #fff;
    font-size: 1.2rem;
    font-weight: 800;
    padding: 18px 48px;
    border-radius: 40px;
    text-decoration: none;
    box-shadow: 0 10px 30px rgba(2, 132, 199, 0.35);
    transition: all 0.3s ease;
    display: inline-flex;
    align-items: center;
    gap: 12px;
}

.btn-cta-primary:hover {
    transform: translateY(-3px) scale(1.02);
    box-shadow: 0 15px 40px rgba(79, 70, 229, 0.45);
}

.hero-visual-card {
    position: relative;
    border-radius: 24px;
    overflow: hidden;
    border: 1px solid var(--border-light);
    box-shadow: var(--shadow-soft);
    background: #ffffff;
}

.hero-visual-card img {
    width: 100%;
    display: block;
}

/* Feature Cards & Grid */
.section {
    padding: 90px 0;
}

.section-header {
    text-align: center;
    margin-bottom: 55px;
}

.section-title {
    font-family: 'Outfit', sans-serif;
    font-size: 2.4rem;
    font-weight: 800;
    color: #0f172a;
    margin-bottom: 16px;
}

.section-title span {
    background: var(--gradient-hero);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.section-sub {
    color: var(--text-secondary);
    font-size: 1.08rem;
    font-weight: 500;
}

.feature-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 28px;
}

.card {
    background: var(--bg-card);
    border: 1px solid var(--border-light);
    border-radius: 20px;
    padding: 36px;
    box-shadow: var(--shadow-soft);
    transition: all 0.3s ease;
}

.card:hover {
    border-color: var(--accent-blue);
    transform: translateY(-5px);
    box-shadow: var(--shadow-hover);
}

.card-icon {
    width: 58px;
    height: 58px;
    border-radius: 16px;
    background: #f0f9ff;
    border: 1px solid #e0f2fe;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.8rem;
    margin-bottom: 22px;
}

.card-title {
    font-size: 1.35rem;
    font-weight: 800;
    color: #0f172a;
    margin-bottom: 12px;
}

.card-desc {
    color: var(--text-secondary);
    font-size: 0.96rem;
    line-height: 1.65;
}

/* Comparison Table */
.table-wrapper {
    background: #ffffff;
    border-radius: 24px;
    border: 1px solid var(--border-light);
    overflow: hidden;
    box-shadow: var(--shadow-soft);
}

table {
    width: 100%;
    border-collapse: collapse;
    text-align: left;
}

th, td {
    padding: 20px 24px;
    border-bottom: 1px solid var(--border-light);
}

th {
    background: #f8fafc;
    font-size: 1.05rem;
    font-weight: 800;
    color: #0f172a;
}

td {
    color: #334155;
}

td.highlight {
    background: #f0f9ff;
    color: #0284c7;
    font-weight: 800;
}

/* Pricing Section */
.pricing-card {
    max-width: 600px;
    margin: 0 auto;
    background: linear-gradient(135deg, #ffffff 0%, #f8fafc 100%);
    border: 2px solid #0284c7;
    border-radius: 32px;
    padding: 48px;
    text-align: center;
    box-shadow: var(--shadow-hover);
    position: relative;
}

.pricing-badge {
    position: absolute;
    top: -18px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--gradient-btn);
    color: #fff;
    padding: 6px 22px;
    border-radius: 20px;
    font-weight: 800;
    font-size: 0.9rem;
    box-shadow: 0 4px 15px rgba(2, 132, 199, 0.3);
}

.pricing-price {
    font-family: 'Outfit', sans-serif;
    font-size: 3.8rem;
    font-weight: 800;
    margin: 20px 0;
    color: #0284c7;
}

.pricing-price span {
    font-size: 1.4rem;
    font-weight: 600;
    color: var(--text-secondary);
}

.pricing-features {
    list-style: none;
    text-align: left;
    margin: 32px 0;
}

.pricing-features li {
    padding: 10px 0;
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 1.02rem;
    color: #1e293b;
    border-bottom: 1px dashed var(--border-light);
}

.pricing-features li:last-child {
    border-bottom: none;
}

/* FAQ Accordion */
.faq-item {
    background: #ffffff;
    border: 1px solid var(--border-light);
    border-radius: 16px;
    margin-bottom: 16px;
    overflow: hidden;
    box-shadow: 0 4px 12px rgba(15, 23, 42, 0.02);
}

.faq-question {
    padding: 20px 24px;
    font-weight: 700;
    font-size: 1.08rem;
    color: #0f172a;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.faq-answer {
    padding: 0 24px 20px;
    color: var(--text-secondary);
    display: none;
}

.faq-item.active .faq-answer {
    display: block;
}

/* Footer */
footer {
    padding: 60px 0 30px;
    text-align: center;
    border-top: 1px solid var(--border-light);
    color: var(--text-secondary);
    font-size: 0.9rem;
}

/* Responsive Media Queries (Mobile First UX Optimization) */
@media screen and (max-width: 768px) {
    .container {
        padding: 0 18px;
    }

    .navbar {
        padding: 10px 0;
        background: rgba(255, 255, 255, 0.95);
    }

    .nav-links {
        display: none;
    }

    .logo {
        font-size: 1.2rem;
    }

    .logo-badge {
        font-size: 0.65rem;
        padding: 1px 6px;
    }

    .btn-buy-nav {
        padding: 8px 16px;
        font-size: 0.82rem;
        border-radius: 20px;
    }

    .hero {
        padding: 105px 0 40px;
    }

    .hero-badge {
        font-size: 0.8rem;
        padding: 6px 14px;
        margin-bottom: 16px;
        border-radius: 20px;
    }

    .hero-title {
        font-size: 1.85rem !important;
        line-height: 1.38 !important;
        margin-bottom: 18px !important;
        letter-spacing: -0.01em;
    }

    .hero-sub {
        font-size: 0.95rem;
        line-height: 1.65;
        margin-bottom: 28px;
        padding: 0 2px;
        color: #475569;
    }

    .hero-cta-group {
        margin-bottom: 32px;
    }

    .btn-cta-primary {
        width: 100%;
        font-size: 1.02rem;
        padding: 16px 20px;
        min-height: 54px;
        justify-content: center;
        border-radius: 30px;
        gap: 8px;
        box-shadow: 0 8px 25px rgba(2, 132, 199, 0.35);
    }

    .hero-visual-card {
        border-radius: 18px;
        border: 1.5px solid var(--border-light);
        box-shadow: 0 12px 35px rgba(15, 23, 42, 0.08);
    }

    .section {
        padding: 44px 0;
    }

    .section-header {
        margin-bottom: 28px;
    }

    .section-title {
        font-size: 1.65rem;
        line-height: 1.35;
        margin-bottom: 10px;
    }

    .section-sub {
        font-size: 0.9rem;
        line-height: 1.6;
    }

    .feature-grid {
        grid-template-columns: 1fr;
        gap: 16px;
    }

    .card {
        padding: 22px 18px;
        border-radius: 18px;
        box-shadow: 0 4px 15px rgba(15, 23, 42, 0.04);
    }

    .card-icon {
        width: 48px;
        height: 48px;
        font-size: 1.35rem;
        margin-bottom: 14px;
        border-radius: 14px;
    }

    .card-title {
        font-size: 1.18rem;
        margin-bottom: 8px;
    }

    .card-desc {
        font-size: 0.88rem;
        line-height: 1.65;
    }

    /* Comparison Table Touch Responsive */
    .table-wrapper {
        border-radius: 18px;
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
        border: 1px solid var(--border-light);
        box-shadow: 0 4px 15px rgba(15, 23, 42, 0.03);
    }

    table {
        min-width: 500px;
    }

    th, td {
        padding: 13px 14px;
        font-size: 0.84rem;
    }

    /* Pricing Section Mobile */
    .pricing-card {
        padding: 36px 18px 26px;
        border-radius: 22px;
        border-width: 2px;
    }

    .pricing-badge {
        font-size: 0.78rem;
        padding: 5px 14px;
        white-space: nowrap;
        top: -16px;
    }

    .pricing-price {
        font-size: 2.7rem;
        margin: 16px 0;
    }

    .pricing-price span {
        font-size: 1.1rem;
    }

    .pricing-features {
        margin: 22px 0;
    }

    .pricing-features li {
        font-size: 0.88rem;
        padding: 9px 0;
        line-height: 1.5;
    }

    .faq-item {
        border-radius: 14px;
    }

    .faq-question {
        padding: 16px 18px;
        font-size: 0.95rem;
        line-height: 1.5;
    }

    .faq-answer {
        padding: 0 18px 16px;
        font-size: 0.88rem;
        line-height: 1.65;
    }

    footer {
        padding: 36px 0 20px;
        font-size: 0.8rem;
    }
}