@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Montserrat:wght@700;800&display=swap');

:root {
    /* Color Palette */
    --primary-color: #0f172a;
    /* Deep Navy */
    --secondary-color: #c4b5fd;
    /* Soft Lavender */
    --accent-color: #f59e0b;
    /* Golden Amber */
    --text-color: #334155;
    --text-light: #64748b;
    --bg-light: #f8fafc;
    --white: #ffffff;
    --success: #10b981;

    /* Gradients */
    --gold-gradient: linear-gradient(135deg, #f59e0b 0%, #d97706 100%);
    --dark-gradient: linear-gradient(135deg, #0f172a 0%, #1e293b 100%);

    /* Transitions */
    --transition-base: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    line-height: 1.6;
    color: var(--text-color);
    background-color: var(--bg-light);
    -webkit-font-smoothing: antialiased;
}

h1,
h2,
h3,
h4,
h5,
h6 {
    font-family: 'Montserrat', sans-serif;
    color: var(--primary-color);
    font-weight: 700;
}

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

ul {
    list-style: none;
}

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

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

/* Base Components */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 48px;
    padding: 12px 20px;
    border-radius: 999px;
    font-weight: 700;
    text-decoration: none;
    white-space: nowrap;
    cursor: pointer;
    transition: var(--transition-base);
    border: none;
}

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

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 15px -3px rgba(15, 23, 42, 0.3);
}

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

.btn-accent:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 15px -3px rgba(245, 158, 11, 0.3);
}

.btn-outline {
    background: transparent;
    border: 2px solid #f59e0b;
    color: #f59e0b;
    font-weight: 600;
}

.btn-outline:hover {
    background: #f59e0b;
    color: #ffffff;
    transform: translateY(-2px);
}

/* Section Styling */
.section {
    padding: 100px 0;
}

.section-title {
    text-align: center;
    margin-bottom: 60px;
}

.section-title h2 {
    font-size: 2.5rem;
    margin-bottom: 16px;
    position: relative;
    display: inline-block;
}

.section-title h2::after {
    content: '';
    position: absolute;
    bottom: -8px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 4px;
    background: var(--accent-color);
    border-radius: 2px;
}

/* Header */
header {
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(10px);
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
}

nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 80px;
}

.logo {
    display: flex;
    align-items: center;
    font-family: 'Montserrat', sans-serif;
    font-size: 1.6rem;
    font-weight: 800;
    color: var(--primary-color);
    letter-spacing: 0.02em;
}

.logo .text-accent {
    color: var(--accent-color);
    margin-left: 2px;
}

.nav-links {
    display: flex;
    gap: 40px;
    align-items: center;
}

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

/* Footer */
footer {
    background: var(--primary-color);
    color: var(--white);
    padding: 80px 0 40px;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
    margin-bottom: 60px;
}

.footer-logo {
    font-family: 'Montserrat', sans-serif;
    font-size: 1.5rem;
    font-weight: 800;
    margin-bottom: 20px;
}

.footer-copy {
    text-align: center;
    padding-top: 40px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    color: var(--text-light);
    font-size: 0.9rem;
}

/* FAQ */
.faq-list {
    max-width: 900px;
    margin: 0 auto;
    display: grid;
    gap: 14px;
}

.faq-item {
    background: #ffffff;
    border: 1px solid #e5e7eb;
    border-radius: 12px;
    padding: 14px 16px;
}

.faq-item summary {
    cursor: pointer;
    font-weight: 700;
    color: #0f172a;
    list-style: none;
}

.faq-item summary::-webkit-details-marker {
    display: none;
}

.faq-item summary::after {
    content: "＋";
    float: right;
    color: #f59e0b;
    font-weight: 800;
}

.faq-item[open] summary::after {
    content: "－";
}

.faq-item p {
    margin-top: 12px;
    color: #475569;
    line-height: 1.8;
}

.faq-cta {
    text-align: center;
    margin-top: 34px;
}

/* Industries: サムネ付きカード（クリック促進） */

/* 3枚表示の“見切れなし”枠 */
.industry-scroll-wrap {
    position: relative;
    overflow: hidden;
    /* 見切れカードを表示しない（クリック事故も防ぐ） */
}

/* 横スクロール本体（スクロールはJS操作） */
.industry-scroll {
    display: flex;
    gap: 24px;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    scroll-behavior: smooth;
    padding-bottom: 10px;
    scrollbar-width: none;
    /* Firefox */
}

.industry-scroll::-webkit-scrollbar {
    display: none;
    /* Chrome/Safari */
}

/* カード基本設定 */
.industry-card {
    flex: 0 0 calc((100% - 48px) / 3);
    /* 3枚表示固定 */
    min-width: 290px;
    scroll-snap-align: start;
    display: flex;
    flex-direction: column;
    overflow: hidden;
    border: 1px solid #f1f5f9;
    border-radius: 14px;
    background: #ffffff;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    text-decoration: none;
    height: auto;
}

/* 矢印ボタン（機能あり） */
.scroll-nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 44px;
    height: 44px;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.92);
    border: 1px solid rgba(15, 23, 42, 0.15);
    box-shadow: 0 10px 22px rgba(0, 0, 0, 0.08);
    font-weight: 900;
    cursor: pointer;
    z-index: 5;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
}

.scroll-prev {
    left: 10px;
}

.scroll-next {
    right: 10px;
}

.scroll-nav:disabled {
    opacity: 0.35;
    cursor: default;
}

.scroll-nav:not(:disabled):hover {
    background: #ffffff;
    border-color: #f59e0b;
    color: #f59e0b;
}

/* レスポンシブ：モバイルではボタンを隠し、スクロールを有効に */
@media (max-width: 768px) {
    .industry-scroll-wrap {
        overflow: visible;
    }

    .industry-scroll {
        scrollbar-width: thin;
        /* モバイルではスクロールバーを出す場合も */
    }

    .industry-scroll::-webkit-scrollbar {
        display: block;
        height: 4px;
    }

    .scroll-nav {
        display: none;
    }
}

/* スクロールバーを目立たなく（Webkit） */
.industry-scroll::-webkit-scrollbar {
    height: 8px;
}

.industry-scroll::-webkit-scrollbar-thumb {
    background: #e2e8f0;
    border-radius: 10px;
}

.industry-scroll::-webkit-scrollbar-track {
    background: transparent;
}

/* メディアクエリでの調整 */
@media (max-width: 1024px) {
    .industry-card {
        flex: 0 0 calc((100% - 24px) / 2);
        /* 2枚表示 */
    }
}

@media (max-width: 768px) {
    .industry-card {
        flex: 0 0 85%;
        /* モバイルは1枚+アルファ */
    }
}

.industry-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 12px 30px rgba(0, 0, 0, 0.08);
}

.industry-thumb {
    width: 100%;
    aspect-ratio: 16 / 10;
    background: #0f172a;
    overflow: hidden;
    transition: transform 0.4s ease;
}

.industry-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.industry-card:hover .industry-thumb {
    transform: scale(1.05);
}

/* カード本文を伸ばす */
.industry-card-body {
    flex: 1;
    display: flex;
    flex-direction: column;
    padding: 20px 18px;
    /* パディングを微調整してボタン収まりを良くする */
}

.industry-card-body .btn {
    margin-top: auto;
    /* 下へ押し出す */
}

.industry-card-body h3 {
    margin-bottom: 10px;
}

.industry-card-body p {
    margin-bottom: 12px;
    color: #475569;
}

.industry-card-body ul {
    list-style: none;
    padding-left: 0;
    margin: 16px 0 20px;
}

.industry-card-body ul li {
    position: relative;
    padding-left: 18px;
    margin-bottom: 8px;
    font-size: 0.95rem;
    line-height: 1.6;
    color: #475569;
}

/* ・を擬似要素で表示 */
.industry-card-body ul li::before {
    content: "・";
    position: absolute;
    left: 0;
    top: 0;
    color: #f59e0b;
    font-weight: 700;
}

.industry-footer {
    margin-top: auto;
    /* 下へ押し出す */
    padding-top: 16px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 8px;
}

.industry-cta {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 10px 14px;
    border-radius: 999px;
    font-weight: 800;
    font-size: 0.9rem;
    background: #fffbeb;
    color: #b45309;
    border: 1px solid rgba(245, 158, 11, 0.35);
    transition: var(--transition-base);
}

.industry-card:hover .industry-cta {
    background: #ff7a00;
    color: #fff;
    border-color: #ff7a00;
}

.industry-arrow {
    font-weight: 900;
    color: #f59e0b;
    transition: transform 0.2s ease;
}

.industry-card:hover .industry-arrow {
    transform: translateX(4px);
}

.industry-cta-wrapper {
    text-align: center;
    margin-top: 40px;
}

/* Profile */
.profile-card {
    background: #ffffff;
    border-radius: 16px;
    padding: 40px;
    box-shadow: 0 10px 30px -5px rgba(0, 0, 0, 0.05);
    max-width: 800px;
    margin: 0 auto;
}

.profile-head {
    display: flex;
    align-items: center;
    gap: 24px;
    margin-bottom: 24px;
    padding-bottom: 24px;
    border-bottom: 1px solid #f1f5f9;
}

.profile-avatar-img {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    overflow: hidden;
    flex-shrink: 0;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
}

.profile-avatar-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.profile-name {
    font-size: 1.25rem;
    margin-bottom: 4px;
    color: var(--primary-color);
}

.profile-title {
    color: var(--text-light);
    font-size: 0.95rem;
    font-weight: 500;
}

.profile-body p {
    margin-bottom: 16px;
    color: #475569;
    line-height: 1.8;
}

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

@media (max-width: 640px) {
    .profile-head {
        flex-direction: column;
        text-align: center;
    }

    .profile-body {
        text-align: left;
    }
}

.plan-note {
    font-size: 0.85rem;
    color: #64748b;
    margin-bottom: 12px;
}

.highlight {
    border: 2px solid var(--accent-color);
    position: relative;
    overflow: hidden;
}

.plan-badge {
    background: var(--accent-color);
    color: white;
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 700;
    display: inline-block;
    margin-bottom: 10px;
}

/* Starter card: 縺ｧ縺九☆縺弱ｒ謚代∴縺ｦ莉悶き繝ｼ繝峨→鬥ｴ譟薙∪縺帙ｋ */
.starter-row {
    margin-bottom: 28px;
}

.starter-card {
    background: #ffffff;
    border: 2px solid transparent;
    /* hover譎ゅ・譫蜿悶ｊ繧恥lan-card縺ｨ蜷後§逋ｺ諠ｳ縺ｫ */
    border-radius: 16px;
    padding: 18px 20px;
    /* 蟆代＠蝨ｧ邵ｮ */
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.08);
    /* plan-card蟇・ｊ */
    transition: var(--transition-base);
}

.starter-card:hover {
    border: 2px solid var(--accent-color);
    transform: scale(1.02) translateY(-4px);
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.10);
}

.starter-tag {
    display: inline-block;
    background: #fffbeb;
    color: #b45309;
    border: 1px solid rgba(245, 158, 11, 0.35);
    border-radius: 999px;
    padding: 8px 14px;
    font-weight: 800;
    font-size: 0.85rem;
    margin-bottom: 10px;
}

.starter-title {
    font-size: 1.2rem;
}

.starter-price-main {
    font-size: 1.65rem;
    font-weight: 800;
}

.starter-price {
    margin-bottom: 10px;
}

.starter-price-sub {
    color: #64748b;
    font-size: 0.9rem;
}

.starter-body {
    display: grid;
    grid-template-columns: 1fr auto;
    gap: 16px;
    /* 髢馴囈繧堤ｸｮ蟆・*/
    align-items: end;
    /* center 竊・end */
}

.starter-features {
    list-style: none;
    padding: 0;
    margin: 0;
    display: grid;
    gap: 10px;
    color: #334155;
}

.starter-features li::before {
    content: "✓";
    color: #10b981;
    font-weight: 900;
    margin-right: 10px;
}

.starter-actions {
    display: flex;
    align-items: flex-end;
    justify-content: flex-end;
    min-width: 220px;
}

.starter-actions .btn {
    width: 100%;
    padding: 12px 18px;
    border-radius: 10px;
    text-align: center;
    display: flex;
    align-items: center;
    justify-content: center;
}

@media (max-width: 900px) {
    .starter-body {
        grid-template-columns: 1fr;
        align-items: start;
    }

    .starter-actions {
        min-width: auto;
    }
}

/* --- Starter LP（追加） --- */
.starter-fixed-note {
    margin: 18px auto 28px;
    padding: 16px 18px;
    border-radius: 12px;
    border: 1px solid #fde68a;
    background: #fffbeb;
    max-width: 800px;
    text-align: center;
}

.starter-fixed-note__title {
    font-weight: 800;
    margin-bottom: 6px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

.starter-fixed-note__title::before {
    content: "\f05a";
    font-family: "Font Awesome 6 Free";
    font-weight: 900;
}

.starter-fixed-note__text {
    color: #475569;
    font-size: 0.95rem;
    line-height: 1.7;
}