/* --- Base Reset & Variables --- */
:root {
    --primary-color: #10b981; /* emerald-500 */
    --primary-gradient: linear-gradient(135deg, #34d399 0%, #14b8a6 100%);
    --secondary-color: #0f766e; /* teal-700 */
    --text-main: #262626; /* neutral-800 */
    --text-sub: #525252; /* neutral-600 */
    --bg-light: #f9fbfb;
    --bg-white: #ffffff;
    --border-color: #e5e5e5;
    --font-base: 'Noto Sans JP', sans-serif;
}

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

body {
    font-family: var(--font-base);
    color: var(--text-main);
    line-height: 1.6;
    background-color: var(--bg-white);
}

a { text-decoration: none; color: inherit; transition: color 0.3s;}
a:hover{color: #10b981;}
ul { list-style: none; }
button { font-family: inherit; cursor: pointer; border: none; outline: none; }

h2{margin:2.5rem auto 1rem;}

h3{margin:2rem auto 1rem;}

.container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 24px;
}
.max-w-800 { max-width: 800px; }

.textgreencolor{color:#10b981;}

/* --- Components --- */
.btn {
    display: inline-block;
    border-radius: 9999px;
    font-weight: 500;
    text-align: center;
    transition: all 0.3s ease;
}

.btn-primary {
    background: var(--primary-gradient);
    color: white;
}
.btn-primary:hover {
    opacity: 0.9;
    transform: translateY(-1px);
}

.btn-outline {
    background: white;
    border: 2px solid var(--border-color);
    color: var(--text-main);
}
.btn-outline:hover {
    background-color: #f5f5f5;
}

.btn-white {
    background: white;
    color: var(--secondary-color);
}
.btn-outline-white {
    background: transparent;
    border: 2px solid white;
    color: white;
}
.btn-outline-white:hover {
    background: rgba(255,255,255,0.1);
}

.btn-sm { padding: 8px 24px; font-size: 0.875rem; }
.btn-lg { padding: 16px 40px; font-size: 1.125rem; }
.btn-xl { padding: 20px 48px; font-size: 1.25rem; }

.shadow { box-shadow: 0 10px 15px -3px rgba(16, 185, 129, 0.2); }

.badge {
    display: inline-block;
    background-color: #d1fae5;
    color: #047857;
    padding: 8px 20px;
    border-radius: 9999px;
    font-size: 0.875rem;
    font-weight: 500;
    margin-bottom: 32px;
}

.badge-label {
    display: inline-block;
    background-color: #d1fae5;
    color: #047857;
    padding: 8px 20px;
    border-radius: 9999px;
    font-size: 0.875rem;
    font-weight: 500;
    margin-bottom: 24px;
}

/* --- Header --- */
.header {
    position: fixed;
    top: 0; left: 0; right: 0;
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border-color);
    z-index: 1000;
    padding: 20px 0;
}

.header-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.header-logo-group {
    display: flex;
    align-items: center;
    gap: 8px;
}

.logo-icon {
    width: 36px;
    height: 36px;
    background: var(--primary-gradient);
    border-radius: 12px;
}

.logo-text {
    font-size: 1.25rem;
    font-weight: 600;
}

.header-nav {
    display: none; /* Mobile default */
    align-items: center;
    gap: 40px;
}
.header-nav a {
    font-size: 0.875rem;
    color: var(--text-sub);
}
.header-nav a:hover { color: var(--primary-color); }

@media (min-width: 768px) {
    .header-nav { display: flex; }
}

/* --- Hero --- */
.hero {
    padding-top: 140px;
    padding-bottom: 80px;
    background-image: url('src/upload/imgasset-002.webp');
    background-position: center;
    background-repeat: no-repeat;
    background-size: cover;
    position:relative;
}


.hero-content {
    text-align: center;
    max-width: 900px;
    margin: 0 auto 60px;
}

.hero-title {
    font-size: 3rem;
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 32px;
}
.hero-title .text-highlight { color: var(--primary-color); }

.hero-desc {
    font-size: 1.25rem;
    color: var(--text-sub);
    margin-bottom: 48px;
}

.hero-btns {
    display: flex;
    justify-content: center;
    gap: 20px;
    flex-wrap: wrap;
}

@media (min-width: 1024px) {
    .hero-title { font-size: 4.5rem; }
}

.listingpointcontainer{
    max-width:1100px;
    margin:0 auto;
    padding:3rem;
}

.listingpointcontainer h2{
    text-align: center;
    color: #10b981;
}

.listingpointcontainer h3{
    text-align: center;
}

.listingpointcontainer h4{
    text-align: center;
    font-size: 1.5rem;
}

.listingpointcontainer .bunruiimage{
    max-width:700px;
    width: 100%;
    margin: 0 auto;
    text-align: center;
}

.listingpointcontainer img{
    width:100%;
}

.gyoushu-grid{
    display: grid;
    width: 100%;
    margin: 1rem auto;
    grid-template-columns: 1fr 1fr 1fr;
    gap:30px;
}

.gyoushu-bunrui{
    background-color: #ecfdf5;
    border-radius: 10px;
    padding:20px;
    font-size: 20px;
    font-weight: 700;
}

.gyoushu-bunrui p {
    margin-bottom:20px;
    border:2px solid #fff;
}

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

.gyoushuitem{
    display:flex;
    justify-content: center;
    align-items: center;
    border-radius: 10px;
    padding: 10px;
    width:100%;
    text-align: center;
    color:#fff;
}

.item-orange{
    background-color: #f39800;
}

.item-blue{
    background-color: #4496d3;
}

.item-green{
    background-color: #00984f;
}

.item-gold{
    background-color: #e9bc00;
}

.item-gray{
    background-color: #aaaab0;
}

.chiiki-height{
    height: 130px;
}

.gyoushu-height{
    height: 55px;
}

.kikaku-height{
    height: 40px;
}

@media(max-width:800px){
    .gyoushu-grid{
    grid-template-columns: 1fr 1fr;
}
}

@media(max-width:600px){
    .gyoushu-grid{
    grid-template-columns: 1fr;
}
}



/* Stats */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 32px;
    max-width: 600px;
    margin: 2rem auto 0;
}
@media (max-width: 768px) {
    .stats-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 600px) {
    .stats-grid { grid-template-columns: repeat(1, 1fr); }
}

.stat-item { text-align: center; }
.stat-num { font-size: 2.5rem; font-weight: 700; color: var(--primary-color); line-height: 1.4; margin-bottom: 8px; }
.smalltextcopy{font-size:1rem;}
.topmarginplus2rem{margin-top:2rem;}
.stat-label { font-size: 0.875rem; font-weight: 500; margin-bottom: 4px; }
.stat-sub { font-size: 0.75rem; color: #888; }

/* --- Sections Common --- */
.section { padding: 96px 0; }
.bg-gray { background-color: #fafafa; }
.bg-gradient-gray { background: linear-gradient(to bottom, #fafafa, #ffffff); }

.section-header { text-align: center; margin-bottom: 64px; }
.section-title { font-size: 2.5rem; font-weight: 700; margin-bottom: 24px; }
.section-subtitle { font-size: 1.25rem; color: var(--text-sub);margin-bottom:2rem; }

/* Benefits Grid */
.benefits-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 24px;
    max-width: 900px;
    margin: 0 auto;
}
@media (min-width: 768px) {
    .benefits-grid { grid-template-columns: repeat(2, 1fr); }
}

.benefit-card {
    background: white;
    padding: 24px;
    border-radius: 16px;
    box-shadow: 0 1px 3px rgba(0,0,0,0.05);
    display: flex;
    align-items: center;
    gap: 16px;
}

.check-icon {
    width: 28px; height: 28px;
    background: #d1fae5;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary-color);
    flex-shrink: 0;
}

/* Features Grid */
.features-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 32px;
}

.features-grid h3{
    margin-top:0;
}

@media (min-width: 768px) {
    .features-grid { grid-template-columns: repeat(2, 1fr); }
}

.feature-card {
    display: flex;
    padding: 40px;
    border-radius: 24px;
    transition: box-shadow 0.3s;
}

.feature-card .textconspace {
    max-width: 80%;
}

.feature-card:hover { box-shadow: 0 10px 25px rgba(0,0,0,0.05); }

.bg-emerald-light { background-color: #ecfdf5; }
.bg-teal-light { background-color: #f0fdfa; }
.bg-green-light { background-color: #f0fdf4; }
.bg-lime-light { background-color: #f7fee7; }

.feature-icon {
    max-width: 20%;
    width: 64px;
    height: 64px;
    background: white;
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-right: 30px;
}
.icon-emerald { color: #059669; }
.icon-teal { color: #0d9488; }
.icon-green { color: #16a34a; }
.icon-lime { color: #65a30d; }

.feature-card h3 { font-size: 1.5rem; margin-bottom: 16px; }
.feature-card p { color: var(--text-sub); font-size: 1.125rem; }


/* usecase */
.bg-palegreen {
    background-color: #ecfdf5;
}

.usecasewrapper{
    max-width: 1100px;
    width: 95%;
    background-color: #fff;
    border-radius: 24px;
    margin: 50px auto;
    padding: 2rem;
}

.usecasewrapper h3{
    margin-top: 0;
    color: #10b981;
    font-size: 2rem;
}

.usecasewrapper h4{
    margin-top: 1.5rem;
    margin-bottom: 0.7rem;
    font-size: 1.25rem;
}

.usecasewrapper p{
    text-align: justify;
}

.usecasewrapper ul{
    list-style: square;
    margin-left: 1.5rem;
}



/* How It Works (Steps) */
.steps-wrapper {
    max-width: 900px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 48px;
}

.step-item { display: flex; gap: 32px; align-items: center; }

.step-num {
    width: 80px; height: 80px;
    background: var(--primary-gradient);
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: 700;
    color: white;
    flex-shrink: 0;
    box-shadow: 0 4px 10px rgba(16, 185, 129, 0.3);
}

.step-card {
    background: white;
    padding: 32px;
    border-radius: 16px;
    box-shadow: 0 1px 3px rgba(0,0,0,0.05);
    flex: 1;
}
.step-card h3 { font-size: 1.5rem; margin-bottom: 16px; margin-top:0;}
.step-card p { color: var(--text-sub); font-size: 1.125rem; }

.center-btn-area { text-align: center; margin-top: 64px; }

/* Pricing */
.pricing-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 32px;
    max-width: 1100px;
    margin: 0 auto;
    align-items: center;
}
@media (min-width: 768px) {
    .pricing-grid { grid-template-columns: repeat(3, 1fr); }
}

.baseprice-grid{
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 0;
    max-width: 1100px;
    width: 100%;
    margin: 50px auto;
    align-items: stretch;
    box-shadow: 0 10px 30px rgba(16, 185, 129, 0.2);
    border-radius: 24px;
}

.baseprice-grid p{
    margin: 0;
}

.baseprice-grid div:first-child{
    border-radius:24px 0 0 24px;
    background: linear-gradient(135deg, #34d399 0%, #14b8a6 100%);
    border: 1px solid #10b981;
    color:#fff;
    font-weight: 700;
    text-align: center;
    padding: 30px 10px;
}

.baseprice-grid div:first-child p{
    font-size:2rem;
}

.baseprice-grid div:last-child{
    border-radius:0 24px 24px 0;
    background-color: #fff;
    border: 1px solid #10b981;
    color:#10b981;
    font-size:23px;
    font-weight: 700;
    text-align: center;
    padding: 30px 10px;
}


@media(max-width:768px){
    .baseprice-grid{grid-template-columns: 1fr;}
    .baseprice-grid div:first-child {border-radius: 24px 24px 0 0;}
    .baseprice-grid div:last-child {border-radius: 0 0 24px 24px;}
}


.plan-card {
    background: white;
    border: 2px solid #f5f5f5;
    border-radius: 24px;
    padding: 32px;
    position: relative;
}

.plan-card.featured {
    background: var(--primary-gradient);
    border: none;
    color: white;
    transform: scale(1.0);
    box-shadow: 0 20px 40px rgba(16, 185, 129, 0.2);
    z-index: 10;
}

.popular-tag {
    position: absolute;
    top: 24px; right: 24px;
    background: rgba(255,255,255,0.2);
    border: 1px solid rgba(255,255,255,0.3);
    padding: 4px 12px;
    border-radius: 9999px;
    font-size: 0.875rem;
    font-weight: 500;
}

.plan-header { margin-bottom: 32px; }
.plan-header h3 { font-size: 1.5rem; margin-bottom: 12px; }
.plan-desc { font-size: 0.875rem; color: #888; }
.plan-desc.text-light { color: #d1fae5; }

.plan-list li {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    margin-bottom: 16px;
    font-size: 0.95rem;
    color: var(--text-sub);
}
.plan-list.light-text li { color: #f0fdfa; }

.check-circle {
    color: var(--primary-color);
    background: #d1fae5;
    width: 20px; height: 20px;
    border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    font-size: 0.75rem;
    flex-shrink: 0;
}
.check-circle.white {
    background: rgba(255,255,255,0.2);
    color: white;
}

.pricenoticecon{
    max-width:700px;
    margin:0 auto;
}

/* FAQ */
.faq-list {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.faq-item {
    background: white;
    border: 2px solid #f5f5f5;
    border-radius: 16px;
    padding: 32px;
    transition: all 0.3s;
}
.faq-item:hover {
    border-color: #a7f3d0;
    box-shadow: 0 4px 12px rgba(0,0,0,0.05);
}

.faq-item h3 {
    font-size: 1.25rem;
    display: flex;
    gap: 12px;
    align-items: center;
    margin-bottom: 16px;
    margin-top: 0;
}

.q-icon {
    width: 28px; height: 28px;
    background: #d1fae5;
    color: #059669;
    border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    font-size: 0.875rem;
    font-weight: bold;
    flex-shrink: 0;
}

.faq-item p { margin-left: 40px; color: var(--text-sub); }

/* CTA Bottom */
.cta-section {
    padding: 96px 24px;
    background: linear-gradient(135deg, #10b981, #14b8a6, #0891b2);
    text-align: center;
    color: white;
}

.cta-title { font-size: 2.5rem; font-weight: 700; margin-bottom: 24px; }
.cta-desc { font-size: 1.25rem; margin-bottom: 48px; opacity: 0.9; }
.cta-btns {
    display: flex;
    justify-content: center;
    gap: 24px;
    flex-wrap: wrap;
}

@media (min-width: 768px) {
    .cta-title { font-size: 3.5rem; }
}

/* Footer */
.footer {
    background-color: #171717;
    color: #a3a3a3;
    padding: 64px 0 24px;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 48px;
    margin-bottom: 48px;
}
@media (min-width: 768px) {
    .footer-grid { grid-template-columns: 1.5fr 1fr 1fr 1fr; }
}

.footer-brand p { font-size: 0.875rem; line-height: 1.8; }
.footer-logo {
    display: flex; align-items: center; gap: 8px;
    color: white; font-size: 1.25rem; font-weight: 600;
    margin-bottom: 24px;
}

.footer h4 { color: white; margin-bottom: 16px; font-size: 0.95rem; }
.footer ul li { margin-bottom: 12px; font-size: 0.875rem; }
.footer ul li a:hover { color: var(--primary-color); }

.footer-bottom {
    border-top: 1px solid #333;
    padding-top: 32px;
    text-align: center;
    font-size: 0.875rem;
}