:root {
    --primary: #0f172a;
    --primary-light: #1e293b;
    --accent: #0ea5e9;
    --accent-glow: #38bdf8;
    --secondary: #6366f1;
    --danger: #ef4444;
    --success: #10b981;
    --text-main: #334155;
    --text-light: #64748b;
    --bg-light: #f8fafc;
    --bg-white: #ffffff;
    --white: #ffffff;
    --card-shadow: 0 10px 30px -5px rgba(0, 0, 0, 0.05);
    --card-hover: 0 20px 40px -5px rgba(0, 0, 0, 0.1);
    --radius-sm: 8px;
    --radius-md: 16px;
    --radius-lg: 24px;

    --font-heading: 'Plus Jakarta Sans', sans-serif;
    --font-body: 'Noto Sans JP', sans-serif;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-body);
    color: var(--text-main);
    background-color: var(--bg-white);
    line-height: 1.8;
    overflow-x: hidden;
    font-size: 16px;
}

h1,
h2,
h3,
h4,
h5,
h6 {
    font-family: var(--font-heading);
    font-weight: 700;
    line-height: 1.3;
    color: var(--primary);
}

a {
    text-decoration: none;
    color: inherit;
    transition: all 0.3s ease;
}

ul {
    list-style: none;
}

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

/* Utilities */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

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

.text-white {
    color: var(--white);
}

.grid {
    display: grid;
    gap: 2rem;
}

.grid-2 {
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
}

.btn {
    display: inline-block;
    padding: 0.8rem 2rem;
    border-radius: 50px;
    font-weight: 700;
    cursor: pointer;
    text-align: center;
    border: none;
    transition: transform 0.2s, box-shadow 0.2s;
}

.btn-primary {
    background: linear-gradient(135deg, var(--secondary), var(--accent));
    color: var(--white);
    box-shadow: 0 4px 15px rgba(99, 102, 241, 0.4);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(99, 102, 241, 0.5);
}

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

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

.btn-lg {
    padding: 1rem 3rem;
    font-size: 1.1rem;
}

.section {
    padding: 5rem 0;
}

.section-header {
    margin-bottom: 4rem;
}

.section-title {
    font-size: clamp(2rem, 5vw, 2.5rem);
    margin-bottom: 1rem;
    position: relative;
    display: inline-block;
}

.section-subtitle {
    color: var(--text-light);
    font-size: 1.1rem;
    margin-bottom: 3em;
}

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

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

/* Header */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
    height: 70px;
    display: flex;
    align-items: center;
}

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

.logo {
    font-size: 1.5rem;
    font-weight: 900;
    color: var(--primary);
    font-family: var(--font-heading);
}

.nav {
    display: flex;
    align-items: center;
    gap: 2rem;
}

.nav a:not(.btn) {
    font-weight: 500;
    font-size: 0.95rem;
    color: var(--text-main);
}

.nav a:not(.btn):hover {
    color: var(--accent);
}

/* Mobile Menu */
.mobile-menu-btn {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    flex-direction: column;
    gap: 5px;
}

.mobile-menu-btn span {
    width: 25px;
    height: 3px;
    background-color: var(--primary);
    border-radius: 2px;
}

@media (max-width: 768px) {
    .nav {
        display: none;
        /* simple hide for now, would need JS for toggle */
    }

    .mobile-menu-btn {
        display: flex;
    }
}

/* Hero Section */
.hero {
    padding: 140px 0 80px;
    background: radial-gradient(circle at top right, rgba(14, 165, 233, 0.1), transparent 40%),
        radial-gradient(circle at bottom left, rgba(99, 102, 241, 0.1), transparent 40%);
    overflow: hidden;
}

.hero-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 4rem;
}

.hero-content {
    flex: 1;
}

.hero-tag {
    display: inline-block;
    padding: 0.4rem 1rem;
    background: rgba(14, 165, 233, 0.1);
    color: var(--accent);
    border-radius: 50px;
    font-size: 0.9rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
}

.hero-title {
    font-size: clamp(2.5rem, 6vw, 3.5rem);
    line-height: 1.2;
    margin-bottom: 1.5rem;
}

.gradient-text {
    background: linear-gradient(135deg, var(--secondary), var(--accent));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero-desc {
    font-size: 1.1rem;
    color: var(--text-light);
    margin-bottom: 2.5rem;
    max-width: 500px;
}

.hero-btns {
    display: flex;
    gap: 1rem;
}

.hero-visual {
    flex: 1;
    position: relative;
    height: 400px;
    display: flex;
    justify-content: center;
    align-items: center;
}

.visual-bg {
    position: absolute;
    width: 300px;
    height: 300px;
    background: linear-gradient(135deg, var(--accent), var(--secondary));
    border-radius: 50%;
    filter: blur(80px);
    opacity: 0.2;
    z-index: -1;
}

.visual-card {
    position: absolute;
    background: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(12px);
    padding: 1.5rem;
    border-radius: var(--radius-md);
    box-shadow: var(--card-shadow);
    border: 1px solid rgba(255, 255, 255, 0.5);
    display: flex;
    flex-direction: column;
    align-items: center;
    min-width: 140px;
    transition: transform 0.3s;
}

.visual-card:hover {
    transform: translateY(-10px);
}

.card-1 {
    top: 10%;
    left: 10%;
    animation: float 6s ease-in-out infinite;
}

.card-2 {
    bottom: 20%;
    right: 10%;
    animation: float 7s ease-in-out infinite 1s;
}

.card-3 {
    top: 40%;
    left: 40%;
    z-index: 2;
    transform: scale(1.1);
    animation: float 8s ease-in-out infinite 0.5s;
}

.icon-box {
    font-size: 2rem;
    margin-bottom: 0.5rem;
}

@keyframes float {

    0%,
    100% {
        transform: translateY(0);
    }

    50% {
        transform: translateY(-15px);
    }
}

@media (max-width: 900px) {
    .hero-container {
        flex-direction: column;
        text-align: center;
    }

    .hero-desc {
        margin: 0 auto 2.5rem;
    }

    .hero-btns {
        justify-content: center;
    }

    .hero-visual {
        width: 100%;
        height: 300px;
    }
}

/* Problem Section */
.problem-card {
    background: var(--bg-white);
    padding: 2.5rem;
    border-radius: var(--radius-md);
    box-shadow: var(--card-shadow);
    border-top: 4px solid var(--danger);
    transition: transform 0.3s;
}

.problem-card:hover {
    transform: translateY(-5px);
}

.problem-icon {
    font-size: 3rem;
    margin-bottom: 1.5rem;
    background: rgba(239, 68, 68, 0.1);
    width: 80px;
    height: 80px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
}

.problem-card h3 {
    margin-bottom: 1.5rem;
    font-size: 1.5rem;
}

.problem-card ul li {
    position: relative;
    padding-left: 1.5rem;
    margin-bottom: 1rem;
    color: var(--text-light);
}

.problem-card ul li::before {
    content: "✕";
    position: absolute;
    left: 0;
    color: var(--danger);
    font-weight: bold;
}

/* Solution/Comparison Section */
.comparison-wrapper {
    display: flex;
    gap: 2rem;
    justify-content: center;
    flex-wrap: wrap;
}

.comparison-card {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(5px);
    padding: 3rem 2rem;
    border-radius: var(--radius-md);
    flex: 1;
    min-width: 300px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    position: relative;
}

.comparison-card.proposed {
    background: var(--bg-white);
    color: var(--text-main);
    transform: scale(1.05);
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.3);
    z-index: 2;
    border: none;
}

.badge {
    position: absolute;
    top: -15px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--accent);
    color: var(--white);
    padding: 0.5rem 1.5rem;
    border-radius: 20px;
    font-weight: bold;
    font-size: 0.9rem;
    box-shadow: 0 5px 15px rgba(14, 165, 233, 0.4);
}

.comparison-card h3 {
    text-align: center;
    margin-bottom: 1.5rem;
    color: inherit;
}

.comparison-card.traditional h3 {
    color: rgba(255, 255, 255, 0.8);
}

.price-box {
    text-align: center;
    margin-bottom: 2rem;
    padding-bottom: 2rem;
    border-bottom: 1px solid rgba(0, 0, 0, 0.1);
}

.traditional .price-box {
    border-color: rgba(255, 255, 255, 0.1);
}

.price-box .label {
    display: block;
    font-size: 0.9rem;
    opacity: 0.8;
    margin-bottom: 0.5rem;
}

.price-box .price {
    font-size: 2.5rem;
    font-weight: 700;
    font-family: var(--font-heading);
}

.price-box .price small {
    font-size: 1rem;
}

.comparison-list li {
    margin-bottom: 1rem;
    padding-left: 2rem;
    position: relative;
}

.comparison-list li.bad::before {
    content: "⚠";
    color: var(--danger);
    position: absolute;
    left: 0;
}

.traditional .comparison-list li.bad::before {
    color: #fca5a5;
}

.comparison-list li.good::before {
    content: "✓";
    color: var(--success);
    position: absolute;
    left: 0;
    font-weight: bold;
}

/* Service Section */
.service-tabs {
    display: flex;
    justify-content: center;
    gap: 1rem;
    margin-bottom: 3rem;
}

.tab-btn {
    padding: 1rem 2rem;
    border: none;
    background: var(--bg-light);
    color: var(--text-light);
    border-radius: 50px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s;
}

.tab-btn.active {
    background: var(--secondary);
    color: var(--white);
    box-shadow: 0 5px 15px rgba(99, 102, 241, 0.3);
}

.service-content {
    display: none;
    animation: fadeIn 0.5s ease;
}

.service-content.active {
    display: block;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.service-grid {
    align-items: center;
}

.service-text h3 {
    font-size: 1.8rem;
    margin-bottom: 1rem;
}

.check-list {
    list-style: none;
    padding-left: 0;
    margin: 0;
}

.check-list li {
    display: flex;
    justify-content: center;
    /* 行全体は中央 */
    align-items: flex-start;
    gap: 0.35em;
    /* 「・」と文字の間隔 */
    margin-bottom: 1rem;
    font-size: 1.05rem;
    line-height: 1.6;
}

.check-list li::before {
    content: "・";
    color: var(--accent);
    /* 黒にしたいなら var(--text-main) */
    flex: 0 0 auto;
    line-height: 1.6;
}

.img-placeholder {
    width: 100%;
    height: 350px;
    background: linear-gradient(135deg, #e2e8f0, #cbd5e1);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-light);
    font-weight: bold;
    position: relative;
    overflow: hidden;
}

/* Process Section */
.process-steps {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
}

.step {
    background: var(--white);
    padding: 2rem;
    border-radius: var(--radius-md);
    position: relative;
    border-left: 4px solid var(--secondary);
}

.step-number {
    font-size: 3rem;
    font-weight: 900;
    color: rgba(99, 102, 241, 0.1);
    position: absolute;
    top: 10px;
    right: 20px;
    line-height: 1;
}

.step h3 {
    margin-bottom: 1rem;
    font-size: 1.3rem;
}

/* Target Section */
.target-box {
    padding: 3rem;
    border-radius: var(--radius-md);
}

.good-fit {
    background: #ecfeff;
    border: 1px solid #cffafe;
}

.good-fit h3 {
    color: #0891b2;
    margin-bottom: 1.5rem;
}

.good-fit li {
    position: relative;
    padding-left: 1.5rem;
    margin-bottom: 0.8rem;
}

.good-fit li::before {
    content: "✓";
    position: absolute;
    left: 0;
    color: #0891b2;
    font-weight: bold;
}

.bad-fit {
    background: #fef2f2;
    border: 1px solid #fee2e2;
}

.bad-fit h3 {
    color: #b91c1c;
    margin-bottom: 1.5rem;
}

.bad-fit li {
    position: relative;
    padding-left: 1.5rem;
    margin-bottom: 0.8rem;
}

.bad-fit li::before {
    content: "✕";
    position: absolute;
    left: 0;
    color: #b91c1c;
    font-weight: bold;
}

/* FAQ */
.faq-list {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item {
    margin-bottom: 1rem;
    background: var(--white);
    border-radius: var(--radius-sm);
    overflow: hidden;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.05);
}

.faq-question {
    width: 100%;
    padding: 1.5rem;
    text-align: left;
    background: none;
    border: none;
    font-weight: 700;
    font-size: 1.1rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
    color: var(--primary);
}

.faq-answer {
    padding: 0 1.5rem;
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease, padding 0.3s ease;
    background: #f8fafc;
}

.faq-answer p {
    padding-bottom: 1.5rem;
    color: var(--text-main);
}

/* Open state for FAQ handled by JS class 'active' */
.faq-item.active .faq-answer {
    max-height: 200px;
    /* simple fixed height or JS dynamic */
    padding-top: 1rem;
}

.faq-item.active .faq-question .icon {
    transform: rotate(45deg);
}

.icon {
    transition: transform 0.3s;
    font-size: 1.5rem;
    font-weight: 300;
}

/* CTA */
.cta {
    background: var(--primary);
    color: var(--white);
    text-align: center;
}

.cta h2 {
    color: var(--white);
    margin-bottom: 1.5rem;
}

.cta p {
    margin-bottom: 2.5rem;
    font-size: 1.2rem;
    opacity: 0.9;
}

/* Footer */
.footer {
    background: var(--primary-light);
    color: var(--text-light);
    padding: 2rem 0;
    text-align: center;
    font-size: 0.9rem;
}

/* Price Section specific */
.price-card-main {
    background: var(--white);
    max-width: 600px;
    margin: 0 auto;
    padding: 4rem;
    border-radius: var(--radius-lg);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.1);
    text-align: center;
    border: 2px solid var(--accent);
    position: relative;
    overflow: hidden;
}

.price-card-main::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 10px;
    background: linear-gradient(90deg, var(--secondary), var(--accent));
}

.price-title {
    font-size: 1.8rem;
    margin-bottom: 2rem;
}

.price-amount {
    margin-bottom: 2rem;
    color: var(--primary);
    display: flex;
    align-items: baseline;
    justify-content: center;
    gap: 0.5rem;
}

.price-amount .currency {
    font-size: 1.2rem;
    font-weight: bold;
}

.price-amount .amount {
    font-size: 5rem;
    font-weight: 900;
    line-height: 1;
    letter-spacing: -2px;
    color: var(--secondary);
}

.price-amount .unit,
.price-amount .tax {
    font-size: 1.2rem;
    font-weight: bold;
}

.price-features {
    text-align: left;
    display: inline-block;
    margin-bottom: 2rem;
}

.price-features li {
    margin-bottom: 0.8rem;
    font-size: 1.2rem;
    font-weight: 500;
}

.price-features li::before {
    content: "✓";
    color: var(--success);
    margin-right: 0.8rem;
    font-weight: bold;
}

.price-note {
    font-size: 0.9rem;
    color: var(--text-light);
    margin-bottom: 2rem;
}

/* Responsive adjustments */
@media (max-width: 600px) {
    .price-card-main {
        padding: 2rem;
    }

    .price-amount .amount {
        font-size: 4rem;
    }
}

/* Company Section */
.company-section {
    padding: 5rem 0;
    background: var(--bg-white);
    border-top: 1px solid rgba(0, 0, 0, 0.05);
}

.company-table {
    width: 100%;
    max-width: 800px;
    margin: 0 auto;
    border-collapse: collapse;
}

.company-table th,
.company-table td {
    padding: 1.5rem;
    border-bottom: 1px solid rgba(0, 0, 0, 0.1);
    text-align: left;
}

.company-table th {
    width: 30%;
    font-weight: 700;
    color: var(--primary);
    background: var(--bg-light);
}

/* Contact Form Styling */
.contact-form-wrapper {
    background: var(--white);
    padding: 3rem;
    border-radius: var(--radius-md);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    max-width: 800px;
    margin: 3rem auto 0;
    text-align: left;
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 700;
    color: var(--primary);
}

.form-input,
.form-textarea {
    width: 100%;
    padding: 1rem;
    border: 2px solid #e2e8f0;
    border-radius: var(--radius-sm);
    font-family: inherit;
    font-size: 1rem;
    transition: border-color 0.3s;
}

.form-input:focus,
.form-textarea:focus {
    border-color: var(--secondary);
    outline: none;
}

.form-textarea {
    resize: vertical;
    min-height: 150px;
}

.form-btn {
    width: 100%;
    margin-top: 1rem;
}

@media (max-width: 600px) {

    .company-table th,
    .company-table td {
        display: block;
        width: 100%;
    }

    .company-table th {
        background: none;
        padding-bottom: 0.5rem;
        color: var(--text-light);
        font-size: 0.9rem;
    }

    .company-table td {
        padding-top: 0;
        font-weight: 500;
    }

    .contact-form-wrapper {
        padding: 1.5rem;
    }
}

/* Grid 3 utility */
.grid-3 {
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
}

/* Empathy Section */
.empathy-title {
    margin-bottom: 3rem;
    font-size: 1.8rem;
}

.empathy-card {
    background: #fff0f0;
    /* faint red bg */
    padding: 2rem;
    border-radius: var(--radius-md);
    border: 1px solid #fed7d7;
    position: relative;
}

.bad-mark {
    font-size: 2rem;
    color: var(--danger);
    display: block;
    margin-bottom: 0.5rem;
}

.empathy-card h4 {
    margin-bottom: 1rem;
    color: #9b2c2c;
}

.empathy-message {
    margin-top: 3rem;
    font-size: 1.2rem;
    color: var(--primary);
    background: var(--bg-white);
    display: inline-block;
    padding: 1rem 2rem;
    border-radius: 50px;
    box-shadow: var(--card-shadow);
    border: 2px solid var(--primary);
}

/* Achievements Section */
.achievement-card {
    background: var(--bg-white);
    padding: 2rem;
    border-radius: var(--radius-md);
    box-shadow: var(--card-shadow);
    border: 1px solid rgba(0, 0, 0, 0.05);
}

.achieve-tag {
    display: inline-block;
    padding: 0.3rem 0.8rem;
    background: var(--bg-light);
    color: var(--text-light);
    font-size: 0.8rem;
    border-radius: 4px;
    margin-bottom: 1rem;
    font-weight: 700;
}

.achievement-card h4 {
    font-size: 1.2rem;
    margin-bottom: 1rem;
    min-height: 3.6em;
    /* Align height */
}

.achieve-desc {
    font-size: 0.95rem;
    color: var(--text-light);
}

/* Vision Section */
.vision {
    position: relative;
    overflow: hidden;
}

.vision-wrapper {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
}

.vision-label {
    display: inline-block;
    margin-bottom: 1.5rem;
    color: var(--secondary);
    font-weight: 700;
    font-family: var(--font-heading);
    letter-spacing: 0.1em;
}

.vision-title {
    font-size: clamp(1.5rem, 4vw, 2.2rem);
    margin-bottom: 3rem;
    line-height: 1.6;
}

.vision-text p {
    margin-bottom: 1.5rem;
    font-size: 1.1rem;
    text-align: left;
}

.vision-profile {
    margin-top: 3rem;
    text-align: right;
    border-top: 1px solid rgba(0, 0, 0, 0.1);
    padding-top: 1.5rem;
    display: inline-block;
    width: 100%;
}

.profile-role {
    font-size: 0.9rem;
    color: var(--text-light);
    margin-bottom: 0.2rem;
}

.profile-name {
    font-size: 1.5rem;
    font-weight: 700;
    font-family: var(--font-heading);
}

/* Clients Section */
.clients {
    padding: 3rem 0;
}

.clients-title {
    font-size: 1rem;
    font-weight: 700;
    color: var(--text-light);
    margin-bottom: 2rem;
    letter-spacing: 0.1em;
}

.clients-img-wrapper {
    max-width: 900px;
    margin: 0 auto;
    /* Optional: Add a slight grayscale if desired */
    /* filter: grayscale(100%); transition: filter 0.3s; */
}

.clients-img-wrapper:hover {
    filter: none;
}

.clients-img {
    width: 100%;
    height: auto;
    object-fit: contain;
}

/* Slider Styles */
.slider-container {
    position: relative;
    max-width: 900px;
    margin: 0 auto;
    overflow: hidden;
    /* Hide overflow for carousel effect */
    padding: 2rem 0;
}

.slider-track-container {
    overflow: hidden;
    width: 100%;
}

.slider-track {
    display: flex;
    transition: transform 0.5s ease-in-out;
    width: 100%;
}

.slider-slide {
    min-width: 100%;
    /* Show one slide at a time */
    box-sizing: border-box;
    padding: 0 1rem;
    list-style: none;
    /* Ensure no bullets */
}

/* Custom Achievement Card for Slider */
.achievement-card {
    height: 100%;
    display: flex;
    /* fix height issue if content varies */
    flex-direction: column;
}

.achieve-header {
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
    padding-bottom: 1rem;
    margin-bottom: 1.5rem;
}

.achieve-detail dt {
    font-weight: 700;
    color: var(--secondary);
    margin-top: 1rem;
    font-size: 0.9rem;
}

.achieve-detail dd {
    margin-left: 0;
    font-size: 0.95rem;
    margin-bottom: 0.5rem;
    color: var(--text-main);
}

.achieve-result-list {
    list-style: disc;
    /* Use bullets for results */
    padding-left: 1.5rem;
    margin-top: 0.5rem;
}

.achieve-result-list li {
    margin-bottom: 0.3rem;
    color: var(--text-main);
}

/* Slider Navigation Buttons */
.slider-btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: var(--white);
    border: 1px solid rgba(0, 0, 0, 0.1);
    width: 40px;
    height: 40px;
    border-radius: 50%;
    cursor: pointer;
    z-index: 10;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
    font-size: 1.2rem;
    color: var(--primary);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s;
}

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

.prev-btn {
    left: 0;
}

.next-btn {
    right: 0;
}

/* Slider Dots */
.slider-nav {
    display: flex;
    justify-content: center;
    margin-top: 1.5rem;
    gap: 0.5rem;
}

.slider-indicator {
    border: 0;
    border-radius: 50%;
    width: 10px;
    height: 10px;
    background: rgba(0, 0, 0, 0.2);
    cursor: pointer;
    transition: background 0.3s;
}

.slider-indicator.current-slide {
    background: var(--secondary);
    transform: scale(1.2);
}

@media (max-width: 768px) {
    .slider-btn {
        display: none;
        /* Hide arrows on mobile, use swipe or dots */
    }
}

/* Multi-plan Pricing */
.price-section .container {
    max-width: 1200px;
}

.price-grid-wrapper {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    align-items: stretch;
    justify-content: center;
    margin-top: 2rem;
}

@media (max-width: 900px) {
    .price-grid-wrapper {
        grid-template-columns: 1fr;
        max-width: 500px;
        margin-left: auto;
        margin-right: auto;
    }
}

.price-plan-card {
    background: var(--white);
    padding: 2.5rem 2rem;
    border-radius: var(--radius-md);
    display: flex;
    flex-direction: column;
    border: 1px solid rgba(0, 0, 0, 0.05);
    transition: transform 0.3s, box-shadow 0.3s;
    position: relative;
    /* overflow: visible for badges */
}

.price-plan-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--card-hover);
}

.price-plan-card.recommended {
    border: 2px solid var(--accent);
    transform: scale(1.05);
    z-index: 2;
    box-shadow: 0 10px 40px rgba(14, 165, 233, 0.2);
}

@media (max-width: 900px) {
    .price-plan-card.recommended {
        transform: none;
    }
}

.price-plan-card.recommended:hover {
    transform: scale(1.05) translateY(-5px);
}

@media (max-width: 900px) {
    .price-plan-card.recommended:hover {
        transform: translateY(-5px);
    }
}

.plan-badge {
    position: absolute;
    top: -15px;
    left: 50%;
    transform: translateX(-50%);
    background: linear-gradient(135deg, var(--secondary), var(--accent));
    color: white;
    padding: 0.4rem 1.2rem;
    border-radius: 20px;
    font-size: 0.9rem;
    font-weight: bold;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
    white-space: nowrap;
}

.plan-name {
    font-size: 1.4rem;
    text-align: center;
    margin-bottom: 0.5rem;
    color: var(--primary);
    font-weight: 800;
}

.plan-pos {
    text-align: center;
    font-size: 0.9rem;
    color: var(--text-light);
    margin-bottom: 1.5rem;
    min-height: 1.4em;
    font-weight: 500;
}

.plan-price-box {
    text-align: center;
    padding: 1.5rem 0;
    margin-bottom: 1.5rem;
    border-top: 1px solid rgba(0, 0, 0, 0.05);
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
}

.plan-price-box .amount {
    font-size: 2.8rem;
    font-weight: 800;
    color: var(--primary);
    font-family: var(--font-heading);
    line-height: 1;
}

.plan-price-box .unit {
    font-size: 1rem;
    font-weight: bold;
    margin-left: 2px;
}

.plan-price-box .tax {
    font-size: 0.8rem;
    color: var(--text-light);
    display: block;
    margin-top: 0.2rem;
}

.plan-features {
    list-style: none;
    margin-bottom: 2rem;
    flex: 1;
}

.plan-features li {
    margin-bottom: 0.8rem;
    font-size: 0.95rem;
    padding-left: 1.5rem;
    position: relative;
    line-height: 1.5;
    color: var(--text-main);
}

.plan-features li::before {
    content: '\30FB';
    position: absolute;
    left: 0;
    color: var(--secondary);
    font-weight: bold;
}

.plan-target {
    background: var(--bg-light);
    padding: 1rem;
    border-radius: var(--radius-sm);
    font-size: 0.85rem;
    color: var(--text-main);
    margin-bottom: 1.5rem;
    border-left: 3px solid var(--accent);
}

.plan-target-title {
    font-weight: bold;
    display: block;
    margin-bottom: 0.3rem;
    color: var(--secondary);
}

.lp-message {
    text-align: center;
    margin-top: 3rem;
    font-weight: bold;
    font-size: 1.1rem;
}