/* ========================================
   MDT CREATE - BLUEDGE風デザイン
   青と白のクリーンなデザイン
   ======================================== */

:root {
    /* Colors */
    --color-primary: #0066cc;
    --color-primary-light: #e8f4fc;
    --color-primary-dark: #004c99;
    --color-accent: #00a0e9;
    --color-dark: #1a1a1a;
    --color-text: #333;
    --color-text-light: #666;
    --color-text-muted: #999;
    --color-bg: #fff;
    --color-bg-alt: #f5f9fc;
    --color-border: #e0e8f0;
    
    /* Typography */
    --font-sans: 'Noto Sans JP', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-display: 'Poppins', 'Noto Sans JP', sans-serif;
    
    /* Spacing */
    --section-padding: 100px;
    --container-max: 1200px;
    --container-padding: 24px;
    
    /* Transitions */
    --transition-fast: 0.15s ease;
    --transition-base: 0.3s ease;
}

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

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: var(--font-sans);
    font-weight: 400;
    line-height: 1.8;
    color: var(--color-text);
    background: var(--color-bg);
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
}

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

button {
    font-family: inherit;
    cursor: pointer;
    border: none;
    background: none;
}

ul {
    list-style: none;
}

.container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--container-padding);
}

/* ---------- Image Placeholders ---------- */
.image-placeholder {
    background: linear-gradient(135deg, var(--color-primary-light) 0%, #d4e8f7 100%);
    width: 100%;
    height: 100%;
    min-height: 200px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 12px;
    color: var(--color-primary);
    border-radius: 12px;
    object-fit: cover;
    object-position: center top;
}

.image-placeholder svg {
    opacity: 0.4;
}

.image-placeholder span {
    font-size: 13px;
    font-weight: 500;
    opacity: 0.6;
}

.image-placeholder--avatar {
    min-height: 60px;
    width: 60px;
    height: 60px;
    border-radius: 50%;
}

/* ---------- Buttons ---------- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 14px 28px;
    font-size: 14px;
    font-weight: 600;
    border-radius: 8px;
    transition: var(--transition-base);
    border: 2px solid transparent;
}

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

.btn--primary:hover {
    background: var(--color-primary-dark);
    border-color: var(--color-primary-dark);
}

.btn--outline {
    background: transparent;
    color: var(--color-primary);
    border-color: var(--color-primary);
}

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

.btn--outline-white {
    background: transparent;
    color: #fff;
    border-color: rgba(255, 255, 255, 0.5);
}

.btn--outline-white:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: #fff;
}

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

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

.btn--lg {
    padding: 16px 36px;
    font-size: 15px;
}

.btn--full {
    width: 100%;
}

/* ---------- Section Header ---------- */
.section-header {
    text-align: center;
    margin-bottom: 48px;
}

.section-label {
    display: inline-block;
    font-family: var(--font-display);
    font-size: 12px;
    font-weight: 600;
    color: var(--color-primary);
    letter-spacing: 2px;
    text-transform: uppercase;
    margin-bottom: 12px;
}

.section-title {
    font-size: clamp(26px, 4vw, 36px);
    font-weight: 700;
    color: var(--color-dark);
}

.section-description {
    font-size: 15px;
    color: var(--color-text-light);
    margin-top: 12px;
}

/* ========================================
   HEADER
   ======================================== */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(10px);
    z-index: 1000;
    border-bottom: 1px solid var(--color-border);
}

.header__inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 70px;
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--container-padding);
}
.header__logo {
    display: flex;
    align-items: center;
}
.header__logo-text {
    font-family: var(--font-display);
    font-size: 20px;
    font-weight: 700;
    color: var(--color-primary);
    vertical-align: bottom;
    display: flex;
    align-items: center;
}

.header__logo-text img {
    vertical-align: bottom;
    height: 2em;
}

.header__nav {
    display: none;
    gap: 32px;
}

.header__nav a {
    font-size: 14px;
    font-weight: 500;
    color: var(--color-text);
    position: relative;
}

.header__nav a::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--color-primary);
    transition: var(--transition-base);
}

.header__nav a:hover::after {
    width: 100%;
}

.header__menu-btn {
    display: flex;
    flex-direction: column;
    gap: 5px;
    padding: 8px;
}

.header__menu-btn span {
    width: 24px;
    height: 2px;
    background: var(--color-dark);
    transition: var(--transition-base);
}

.header__cta {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 10px 20px;
    background: var(--color-primary);
    color: #fff;
    font-size: 13px;
    font-weight: 600;
    border-radius: 6px;
    transition: var(--transition-base);
}

.header__cta:hover {
    background: var(--color-primary-dark);
}

@media (min-width: 1024px) {
    .header__nav {
        display: flex;
    }
    
    .header__menu-btn {
        display: none;
    }
}

/* スマホ時のヘッダー調整 */
@media (max-width: 1023px) {
    .header__inner {
        height: 60px;
    }
    
    .header__logo-text img {
        height: 1.4em;
    }
    
    /* ハンバーガーを右端に、ボタンをその左に */
    .header__menu-btn {
        order: 3;
        margin-left: 12px;
    }
    
    .header__cta {
        order: 2;
        padding: 8px 14px;
        font-size: 12px;
        position: fixed;
        right: 870px;
        display: none;
    }
    
    .header__cta svg {
        width: 14px;
        height: 14px;
    }
}

/* ========================================
   HERO
   ======================================== */
.hero {
    position: relative;
    min-height: 650px;
    display: flex;
    align-items: center;
    background: linear-gradient(180deg, var(--color-primary) 0%, #0077e6 60%, var(--color-primary) 100%);
    padding-top: 70px;
    overflow: hidden;
}

.hero__bg {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 200px;
}

.hero__wave {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

.hero__inner {
    position: relative;
    z-index: 10;
    display: grid;
    grid-template-columns: 1fr;
    gap: 40px;
    align-items: center;
    padding: 60px 0 120px;
}

.hero__content {
    color: #fff;
}

.hero__label {
    display: inline-block;
    font-family: var(--font-display);
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 2px;
    text-transform: uppercase;
    opacity: 0.8;
    margin-bottom: 16px;
}

.hero__title {
    font-size: clamp(28px, 5vw, 42px);
    font-weight: 700;
    line-height: 1.4;
    margin-bottom: 20px;
}

.hero__title .highlight {
    color: #ffd700;
}

.hero__description {
    font-size: 15px;
    line-height: 2;
    opacity: 0.9;
    margin-bottom: 32px;
}

.hero__description .sp-only {
    display: none;
}

.hero__buttons {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.hero__visual {
    display: none;
    position: relative;
    height: 450px;
    overflow: hidden;
    border-radius: 16px;
    mask-image: linear-gradient(to bottom, transparent 0%, black 10%, black 90%, transparent 100%);
    -webkit-mask-image: linear-gradient(to bottom, transparent 0%, black 10%, black 90%, transparent 100%);
}

.hero__slider {
    display: flex;
    gap: 12px;
    height: 100%;
}

.hero__slider-col {
    flex: 1;
    overflow: hidden;
    position: relative;
}

.hero__slider-track {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.hero__slider-item {
    flex-shrink: 0;
}

.hero__slider-item img {
    width: 100%;
    height: 250px;
    object-fit: cover;
    object-position: top;
}

.image-placeholder--slide {
    min-height: 180px;
    height: 250px;
    border-radius: 8px;
    background: linear-gradient(135deg, rgba(255,255,255,0.2) 0%, rgba(255,255,255,0.1) 100%);
    border: 1px solid rgba(255,255,255,0.15);
}

/* 上へスクロール */
.hero__slider-col--up .hero__slider-track {
    animation: slideUp 20s linear infinite;
}

/* 下へスクロール */
.hero__slider-col--down .hero__slider-track {
    animation: slideDown 22s linear infinite;
}

/* 上へスクロール（遅め） */
.hero__slider-col--up-slow .hero__slider-track {
    animation: slideUp 25s linear infinite;
}

@keyframes slideUp {
    0% {
        transform: translateY(0);
    }
    100% {
        transform: translateY(-50%);
    }
}

@keyframes slideDown {
    0% {
        transform: translateY(-50%);
    }
    100% {
        transform: translateY(0);
    }
}

/* ホバーで一時停止 */
.hero__slider:hover .hero__slider-track {
    animation-play-state: paused;
}

@media (min-width: 768px) {
    .hero__buttons {
        flex-direction: row;
    }
    
    .hero__description .sp-only {
        display: inline;
    }
}

@media (min-width: 1024px) {
    .hero__inner {
        grid-template-columns: 1fr 1fr;
        padding: 80px 0 160px;
    }
    
    .hero__visual {
        display: block;
    }
}

@media (min-width: 1200px) {
    .hero__visual {
        height: 500px;
    }
}

/* ========================================
   PROBLEMS
   ======================================== */
.problems {
    padding: 20px 0 80px;
    background: var(--color-bg);
}

.problems__header {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 32px;
}

.problems__icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background: var(--color-primary-light);
    border-radius: 50%;
    color: var(--color-primary);
}

.problems__title {
    font-size: 20px;
    font-weight: 700;
    color: var(--color-dark);
}

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

.problem-card {
    display: flex;
    align-items: flex-start;
    gap: 16px;
    padding: 20px;
    background: var(--color-primary-light);
    border-radius: 12px;
    border: 1px dashed var(--color-primary);
}

.problem-card__icon {
    flex-shrink: 0;
    color: var(--color-primary);
}

.problem-card__content h3 {
    font-size: 15px;
    font-weight: 700;
    color: var(--color-dark);
    margin-bottom: 4px;
}

.problem-card__content p {
    font-size: 13px;
    color: var(--color-text-light);
}

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

/* ========================================
   SOLUTION
   ======================================== */
.solution {
    padding: var(--section-padding) 0;
    background: var(--color-primary);
    color: #fff;
}

.solution__inner {
    display: grid;
    grid-template-columns: 1fr;
    gap: 40px;
    align-items: center;
}

.solution__visual {
    display: none;
}

.solution__image {
    max-width: 450px;
    margin: 0 auto;
}

.solution__image img {
    width: 100%;
    height: auto;
}

.image-placeholder--solution {
    min-height: 280px;
    background: rgba(255, 255, 255, 0.1);
    border: 2px dashed rgba(255, 255, 255, 0.3);
    color: rgba(255, 255, 255, 0.6);
}

.image-placeholder--solution svg {
    opacity: 0.5;
}

.solution__content {
    text-align: center;
}

.solution .section-label {
    color: rgba(255, 255, 255, 0.7);
}

.solution__title {
    font-size: clamp(28px, 5vw, 40px);
    font-weight: 700;
    line-height: 1.4;
    margin-bottom: 24px;
}

.solution__title .highlight {
    color: #ffd700;
}

.solution__text {
    font-size: 15px;
    line-height: 2;
    opacity: 0.9;
    margin-bottom: 32px;
}

.solution__points {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.solution__point {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    font-size: 15px;
    font-weight: 500;
}

.solution__check {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 28px;
    height: 28px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 50%;
}

@media (min-width: 768px) {
    .solution__points {
        flex-direction: row;
        justify-content: center;
        gap: 32px;
    }
}

@media (min-width: 1024px) {
    .solution__inner {
        grid-template-columns: 1fr 1.2fr;
        gap: 60px;
    }
    
    .solution__visual {
        display: block;
    }
    
    .solution__content {
        text-align: left;
    }
    
    .solution__point {
        justify-content: flex-start;
    }
    
    .solution__points {
        flex-direction: column;
        gap: 16px;
    }
}

/* ========================================
   TARGET
   ======================================== */
.target {
    padding: var(--section-padding) 0;
    background: var(--color-bg-alt);
}

.target__grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 16px;
    max-width: 800px;
    margin: 0 auto;
}

.target__item {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 16px 20px;
    background: #fff;
    border-radius: 0 8px 8px 0;
    border-left: 4px solid var(--color-primary);
}

.target__check {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 24px;
    height: 24px;
    background: var(--color-primary);
    border-radius: 50%;
    color: #fff;
    flex-shrink: 0;
}

.target__item span:last-child {
    font-size: 14px;
    font-weight: 500;
    color: var(--color-dark);
}

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

/* ========================================
   FEATURES
   ======================================== */
.features {
    padding: var(--section-padding) 0;
}

.features__grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 24px;
}

.feature-card {
    position: relative;
    padding: 32px;
    background: #fff;
    border: 1px solid var(--color-border);
    border-radius: 16px;
    transition: var(--transition-base);
}

.feature-card:hover {
    border-color: var(--color-primary);
    box-shadow: 0 8px 30px rgba(0, 102, 204, 0.1);
    transform: translateY(-4px);
}

.feature-card__number {
    position: absolute;
    top: 20px;
    right: 20px;
    font-family: var(--font-display);
    font-size: 48px;
    font-weight: 700;
    color: var(--color-primary-light);
    line-height: 1;
}

.feature-card__icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 56px;
    height: 56px;
    background: var(--color-primary-light);
    border-radius: 12px;
    color: var(--color-primary);
    margin-bottom: 20px;
}

.feature-card h3 {
    font-size: 18px;
    font-weight: 700;
    color: var(--color-dark);
    margin-bottom: 12px;
}

.feature-card p {
    font-size: 14px;
    color: var(--color-text-light);
    line-height: 1.8;
}

.feature-card p strong {
    color: var(--color-primary);
}

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

/* ========================================
   WORKS
   ======================================== */
.works {
    padding: var(--section-padding) 0;
    background: var(--color-bg-alt);
}

.works__categories {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 8px;
    margin-bottom: 40px;
}

.works__category {
    padding: 10px 20px;
    font-size: 13px;
    font-weight: 500;
    color: var(--color-text-light);
    background: #fff;
    border: 1px solid var(--color-border);
    border-radius: 100px;
    transition: var(--transition-base);
    cursor: pointer;
}

.works__category:hover,
.works__category.active {
    background: var(--color-primary);
    color: #fff;
    border-color: var(--color-primary);
}

.works__grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 24px;
    margin-bottom: 40px;
}

.work-card {
    background: #fff;
    border-radius: 12px;
    overflow: hidden;
    transition: var(--transition-base);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
    cursor: pointer;
}

.work-card:hover {
    box-shadow: 0 8px 30px rgba(0, 102, 204, 0.12);
    transform: translateY(-4px);
}

.work-card::after {
    content: '詳細を見る →';
    position: absolute;
    bottom: 16px;
    right: 16px;
    font-size: 12px;
    font-weight: 600;
    color: var(--color-primary);
    opacity: 0;
    transform: translateX(-10px);
    transition: var(--transition-base);
}

.work-card:hover::after {
    opacity: 1;
    transform: translateX(0);
}

.work-card {
    position: relative;
}

.work-card__image {
    position: relative;
    aspect-ratio: 6 / 10;
    overflow: hidden;
    container-type: size;
}

.work-card__image .image-placeholder {
    min-height: 100%;
    border-radius: 0;
}

/* Work Card Image Scroll */
.work-card__image-scroll {
    width: 100%;
    height: auto;
}

.work-card__image-scroll img {
    width: 100%;
    height: auto;
    display: block;
    transition: transform 3s ease-in-out;
}

.work-card:hover .work-card__image-scroll img {
    transform: translateY(calc(-100% + 100cqh));
}

/* Scroll Hint Indicator */
.work-card__scroll-hint {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 50px;
    background: linear-gradient(to top, rgba(0, 0, 0, 0.5) 0%, transparent 100%);
    display: flex;
    align-items: flex-end;
    justify-content: center;
    padding-bottom: 8px;
    opacity: 1;
    transition: opacity 0.3s ease;
    pointer-events: none;
}

.work-card__scroll-hint svg {
    color: #fff;
    animation: scrollHintBounce 1.5s ease-in-out infinite;
}

.work-card:hover .work-card__scroll-hint {
    opacity: 0;
}

/* Click Hint - 指アイコン */
.work-card__click-hint {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%) scale(0.8);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    padding: 16px 24px;
    background: rgba(0, 0, 0, 0.2);
    border-radius: 12px;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    pointer-events: none;
    z-index: 5;
}

.work-card__click-hint svg {
    color: #fff;
}

.work-card__click-hint span {
    color: #fff;
    font-size: 12px;
    font-weight: 500;
    white-space: nowrap;
}

.work-card:hover .work-card__click-hint {
    opacity: 0.6;
    visibility: visible;
    transform: translate(-50%, -50%) scale(1);
}

@keyframes scrollHintBounce {
    0%, 100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(4px);
    }
}

.work-card__badge {
    position: absolute;
    top: 12px;
    left: 12px;
    padding: 4px 12px;
    background: var(--color-primary);
    color: #fff;
    font-size: 11px;
    font-weight: 600;
    border-radius: 4px;
    z-index: 1;
}

/* 閉鎖サイト */
.work-card.is-closed {
    opacity: 0.85;
}

.work-card.is-closed .work-card__image img {
    filter: grayscale(100%);
    opacity: 0.5;
}

.work-card.is-closed .image-placeholder {
    opacity: 0.5;
}

.work-card__closed-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.4);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 5;
}

.work-card__closed-overlay span {
    padding: 8px 20px;
    background: rgba(0, 0, 0, 0.8);
    color: #fff;
    font-size: 14px;
    font-weight: 600;
    border-radius: 4px;
    letter-spacing: 0.1em;
}

.work-card.is-closed .work-card__content h3 {
    color: #999;
}

.work-card__content {
    padding: 15px 20px 50px;
}

.work-card__category {
    display: inline-block;
    font-size: 12px;
    font-weight: 500;
    color: var(--color-primary);
    margin-bottom: 8px;
}

.work-card__content h3 {
    font-size: 16px;
    font-weight: 700;
    color: var(--color-dark);
    margin-bottom: 6px;
}

.work-card__content p {
    font-size: 13px;
    color: var(--color-text-light);
}

.work-card__meta {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-top: 12px;
    padding-top: 12px;
    border-top: 1px solid var(--color-border);
}

.work-card__date {
    font-size: 12px;
    color: var(--color-text-light);
}

.work-card__link {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    font-size: 12px;
    color: var(--color-primary);
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s;
}

.work-card__link:hover {
    color: var(--color-primary-dark, #1d4ed8);
}

.work-card__link svg {
    flex-shrink: 0;
}

.works__more {
    text-align: center;
}

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

@media (min-width: 1024px) {
    .works__grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

/* ========================================
   PRICING
   ======================================== */
.pricing {
    padding: var(--section-padding) 0;
}

.pricing__grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 24px;
    max-width: 900px;
    margin: 0 auto 60px;
}

.pricing-card {
    position: relative;
    padding: 32px;
    background: #fff;
    border: 2px solid var(--color-border);
    border-radius: 16px;
}

.pricing-card--popular {
    border-color: var(--color-primary);
}

.pricing-card--premium {
    background: var(--color-primary);
    color: #fff;
    border-color: var(--color-primary);
}

.pricing-card__badge {
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    padding: 6px 20px;
    background: var(--color-primary);
    color: #fff;
    font-size: 12px;
    font-weight: 700;
    border-radius: 100px;
}

.pricing-card__header {
    text-align: center;
    margin-bottom: 24px;
}

.pricing-card__header h3 {
    font-size: 20px;
    font-weight: 700;
    margin-bottom: 6px;
}

.pricing-card__header p {
    font-size: 13px;
    opacity: 0.8;
}

.pricing-card__price {
    text-align: center;
    padding: 20px 0;
    border-top: 1px solid var(--color-border);
    border-bottom: 1px solid var(--color-border);
    margin-bottom: 24px;
}

.pricing-card--premium .pricing-card__price {
    border-color: rgba(255, 255, 255, 0.2);
}

.pricing-card__amount {
    font-family: var(--font-display);
    font-size: 36px;
    font-weight: 700;
    color: var(--color-primary);
}

.pricing-card--premium .pricing-card__amount {
    color: #fff;
}

.pricing-card__period {
    font-size: 14px;
    color: var(--color-text-light);
}

.pricing-card--premium .pricing-card__period {
    color: rgba(255, 255, 255, 0.8);
}

.pricing-card__features {
    margin-bottom: 24px;
}

.pricing-card__features li {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 0;
    font-size: 14px;
    border-bottom: 1px dashed var(--color-border);
}

.pricing-card--premium .pricing-card__features li {
    border-color: rgba(255, 255, 255, 0.15);
}

.pricing-card__features li svg {
    flex-shrink: 0;
    color: var(--color-primary);
}

.pricing-card--premium .pricing-card__features li svg {
    color: #ffd700;
}

.pricing-card__note {
    text-align: center;
    font-size: 12px;
    color: var(--color-text-muted);
    margin-top: 16px;
}

.pricing-card--premium .pricing-card__note {
    color: rgba(255, 255, 255, 0.7);
}

.pricing__monthly {
    max-width: 700px;
    margin: 0 auto;
    text-align: center;
    padding: 40px;
    background: var(--color-bg-alt);
    border-radius: 16px;
}

.pricing__monthly h3 {
    font-size: 18px;
    font-weight: 700;
    color: var(--color-dark);
    margin-bottom: 20px;
}

.pricing__monthly-content p {
    font-size: 14px;
    color: var(--color-text-light);
}

.pricing__monthly-box {
    display: inline-flex;
    align-items: center;
    gap: 16px;
    padding: 16px 32px;
    background: #fff;
    border-radius: 8px;
    margin: 20px 0;
}

.pricing__monthly-label {
    font-size: 14px;
    font-weight: 500;
    color: var(--color-text);
}

.pricing__monthly-price {
    font-family: var(--font-display);
    font-size: 28px;
    font-weight: 700;
    color: var(--color-primary);
}

.pricing__monthly-price small {
    font-size: 14px;
    font-weight: 400;
}

.pricing__monthly-note {
    font-size: 12px;
    color: var(--color-text-muted);
    line-height: 1.8;
}

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

/* ========================================
   FLOW
   ======================================== */
.flow {
    padding: var(--section-padding) 0;
    background: var(--color-bg-alt);
}

.flow__steps {
    max-width: 800px;
    margin: 0 auto;
}

.flow__step {
    display: flex;
    gap: 24px;
    padding: 24px 0;
    border-bottom: 1px solid var(--color-border);
}

.flow__step:last-child {
    border-bottom: none;
}

.flow__step-number {
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 48px;
    height: 48px;
    background: var(--color-primary);
    color: #fff;
    font-family: var(--font-display);
    font-size: 16px;
    font-weight: 700;
    border-radius: 50%;
}

.flow__step-content h3 {
    font-size: 16px;
    font-weight: 700;
    color: var(--color-dark);
    margin-bottom: 8px;
}

.flow__step-content p {
    font-size: 14px;
    color: var(--color-text-light);
    line-height: 1.8;
    margin-bottom: 8px;
}

.flow__step-period {
    display: inline-block;
    padding: 4px 12px;
    background: var(--color-primary-light);
    color: var(--color-primary);
    font-size: 12px;
    font-weight: 600;
    border-radius: 4px;
}

.flow__total {
    text-align: center;
    font-size: 14px;
    color: var(--color-text-light);
    margin-top: 32px;
}

/* ========================================
   VOICE
   ======================================== */
.voice {
    padding: var(--section-padding) 0;
}

.voice__grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 24px;
}

.voice-card {
    padding: 28px;
    background: #fff;
    border: 1px solid var(--color-border);
    border-radius: 16px;
}

.voice-card__header {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 20px;
}

.voice-card__info {
    flex: 1;
}

.voice-card__company {
    font-size: 14px;
    font-weight: 700;
    color: var(--color-dark);
}

.voice-card__name {
    font-size: 12px;
    color: var(--color-text-light);
}

.voice-card__content {
    margin-bottom: 16px;
}

.voice-card__content p {
    font-size: 14px;
    line-height: 1.9;
    color: var(--color-text);
}

.voice-card__content strong {
    color: var(--color-primary);
}

.voice-card__tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.tag {
    padding: 4px 12px;
    background: var(--color-primary-light);
    color: var(--color-primary);
    font-size: 11px;
    font-weight: 600;
    border-radius: 4px;
}

@media (min-width: 768px) {
    .voice__grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

/* ========================================
   FAQ
   ======================================== */
.faq {
    padding: var(--section-padding) 0;
    background: var(--color-bg);
}

.faq__list {
    max-width: 800px;
    margin: 0 auto;
}

.faq__item {
    background: #fff;
    border-radius: 12px;
    margin-bottom: 12px;
    overflow: hidden;
}

.faq__question {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    padding: 20px 24px;
    font-size: 15px;
    font-weight: 600;
    text-align: left;
    color: var(--color-dark);
    transition: var(--transition-base);
    background: var(--color-bg-alt);
}

.faq__question:hover {
    color: var(--color-primary);
}

.faq__icon {
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    background: var(--color-primary-light);
    border-radius: 50%;
    color: var(--color-primary);
    transition: var(--transition-base);
}

.faq__item.active .faq__icon {
    background: var(--color-primary);
    color: #fff;
}

.faq__item.active .faq__icon svg line:first-child {
    opacity: 0;
}

.faq__answer {
    display: none;
    padding: 0 24px 24px;
}

.faq__item.active .faq__answer {
    display: block;
}

.faq__answer p {
    font-size: 14px;
    color: var(--color-text-light);
    line-height: 1.9;
}

/* ========================================
   CTA
   ======================================== */
.cta {
    position: relative;
}

.cta__wave {
    height: 80px;
    background: var(--color-bg);
}

.cta__wave svg {
    display: block;
    width: 100%;
    height: 100%;
}

.cta__content {
    background: var(--color-primary);
    color: #fff;
    padding: 60px 0 80px;
}

.cta__inner {
    text-align: center;
}

.cta__title {
    font-size: clamp(28px, 5vw, 40px);
    font-weight: 700;
    line-height: 1.4;
    margin-bottom: 20px;
}

.cta__text {
    font-size: 15px;
    line-height: 2;
    opacity: 0.9;
    margin-bottom: 32px;
}

.cta__buttons {
    margin-bottom: 32px;
}

.cta__note {
    font-size: 13px;
    opacity: 0.8;
    margin-bottom: 8px;
}

.cta__phone {
    font-family: var(--font-display);
    font-size: 24px;
    font-weight: 700;
}

/* ========================================
   CONTACT FORM
   ======================================== */
.cta__form-wrapper {
    max-width: 700px;
    margin: 0 auto;
}

.contact-form__error {
    background: rgba(239, 68, 68, 0.2);
    border: 2px solid rgba(239, 68, 68, 0.5);
    color: #fff;
    padding: 16px 20px;
    border-radius: 8px;
    margin-bottom: 20px;
    text-align: center;
}

.contact-form__error p {
    margin: 0;
    font-weight: 500;
}

.contact-form {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border-radius: 16px;
    padding: 40px;
    text-align: left;
}

.contact-form__row {
    margin-bottom: 24px;
}

.contact-form__row--2col {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.contact-form__field label {
    display: block;
    font-size: 14px;
    font-weight: 600;
    margin-bottom: 8px;
    color: #fff;
}

.contact-form__field label .required {
    display: inline-block;
    background: rgba(255, 255, 255, 0.2);
    color: #fff;
    font-size: 10px;
    font-weight: 600;
    padding: 2px 6px;
    border-radius: 4px;
    margin-left: 8px;
}

.contact-form__field input[type="text"],
.contact-form__field input[type="email"],
.contact-form__field input[type="tel"],
.contact-form__field textarea {
    width: 100%;
    padding: 14px 16px;
    font-size: 15px;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-radius: 8px;
    background: rgba(255, 255, 255, 0.95);
    color: var(--color-dark);
    transition: border-color 0.3s, box-shadow 0.3s;
}

.contact-form__field input:focus,
.contact-form__field textarea:focus {
    outline: none;
    border-color: #fff;
    box-shadow: 0 0 0 3px rgba(255, 255, 255, 0.3);
}

.contact-form__field input::placeholder,
.contact-form__field textarea::placeholder {
    color: #999;
}

.contact-form__field textarea {
    resize: vertical;
    min-height: 120px;
}

.contact-form__checkboxes {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
}

.contact-form__checkbox {
    display: flex;
    align-items: center;
    gap: 8px;
    cursor: pointer;
    font-size: 14px;
    color: #fff;
    background: rgba(255, 255, 255, 0.1);
    padding: 10px 16px;
    border-radius: 8px;
    transition: background 0.3s;
}

.contact-form__checkbox:hover {
    background: rgba(255, 255, 255, 0.2);
}

.contact-form__checkbox input[type="checkbox"] {
    width: 18px;
    height: 18px;
    accent-color: #fff;
    cursor: pointer;
}

.contact-form__checkbox span {
    font-weight: 500;
}

.contact-form__checkbox--privacy {
    background: transparent;
    justify-content: center;
}

.contact-form__checkbox--privacy a {
    color: #fff;
    text-decoration: underline;
}

.contact-form__checkbox--privacy a:hover {
    opacity: 0.8;
}

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

.contact-form__submit {
    text-align: center;
    margin-top: 32px;
}

.contact-form__submit .btn {
    min-width: 240px;
}

.contact-form__success {
    text-align: center;
    padding: 60px 40px;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border-radius: 16px;
}

.contact-form__success-icon {
    margin-bottom: 24px;
}

.contact-form__success-icon svg {
    stroke: #4ade80;
}

.contact-form__success h3 {
    font-size: 24px;
    font-weight: 700;
    color: #fff;
    margin-bottom: 16px;
}

.contact-form__success p {
    font-size: 15px;
    color: rgba(255, 255, 255, 0.9);
    line-height: 1.8;
}

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

    .contact-form__row--2col {
        grid-template-columns: 1fr;
    }

    .contact-form__checkboxes {
        flex-direction: column;
    }

    .contact-form__checkbox {
        width: 100%;
    }
}

/* ========================================
   FOOTER
   ======================================== */
.footer {
    padding: 60px 0 40px;
    background: var(--color-dark);
    color: rgba(255, 255, 255, 0.7);
}

.footer__inner {
    display: grid;
    grid-template-columns: 1fr;
    gap: 48px;
    padding-bottom: 40px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.footer__logo {
    font-family: var(--font-display);
    font-size: 20px;
    font-weight: 700;
    color: #fff;
}

.footer__description {
    font-size: 13px;
    margin-top: 16px;
    line-height: 1.8;
}

.footer__links {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 32px;
}

.footer__column h4 {
    font-size: 13px;
    font-weight: 700;
    color: #fff;
    margin-bottom: 16px;
}

.footer__column li {
    margin-bottom: 10px;
}

.footer__column a {
    font-size: 13px;
}

.footer__column a:hover {
    color: #fff;
}

.footer__bottom {
    padding-top: 40px;
    font-size: 12px;
    text-align: center;
}

@media (min-width: 768px) {
    .footer__inner {
        grid-template-columns: 1fr 2fr;
    }
    
    .footer__links {
        grid-template-columns: repeat(3, 1fr);
    }
}

/* ========================================
   MODAL
   ======================================== */
.modal {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 2000;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
}

.modal.is-open {
    opacity: 1;
    visibility: visible;
}

.modal__overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(4px);
}

.modal__container {
    position: relative;
    width: 100%;
    max-width: 900px;
    max-height: 90vh;
    background: #fff;
    border-radius: 16px;
    overflow: hidden;
    transform: translateY(20px) scale(0.98);
    transition: transform 0.3s ease;
}

.modal.is-open .modal__container {
    transform: translateY(0) scale(1);
}

.modal__close {
    position: absolute;
    top: 16px;
    right: 16px;
    z-index: 10;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.9);
    border-radius: 50%;
    color: var(--color-dark);
    transition: var(--transition-base);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

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

.modal__content {
    display: grid;
    grid-template-columns: 1fr;
    max-height: 90vh;
    overflow-y: auto;
}

.modal__image {
    aspect-ratio: 16 / 10;
    overflow: hidden;
    position: relative;
}

/* Modal Image Scroll */
.modal__image-scroll {
    width: 100%;
    height: 100%;
    overflow-y: auto;
    overflow-x: hidden;
}

.modal__image-scroll img {
    width: 100%;
    height: auto;
    display: block;
}

/* Custom scrollbar for modal image */
.modal__image-scroll::-webkit-scrollbar {
    width: 6px;
}

.modal__image-scroll::-webkit-scrollbar-track {
    background: rgba(0, 0, 0, 0.1);
}

.modal__image-scroll::-webkit-scrollbar-thumb {
    background: var(--color-primary);
    border-radius: 3px;
}

.modal__image-scroll::-webkit-scrollbar-thumb:hover {
    background: var(--color-primary-dark);
}

.image-placeholder--modal {
    min-height: 100%;
    border-radius: 0;
}

.modal__body {
    padding: 32px;
}

.modal__category {
    display: inline-block;
    padding: 4px 12px;
    background: var(--color-primary-light);
    color: var(--color-primary);
    font-size: 12px;
    font-weight: 600;
    border-radius: 4px;
    margin-bottom: 12px;
}

.modal__title {
    font-size: 24px;
    font-weight: 700;
    color: var(--color-dark);
    margin-bottom: 8px;
}

.modal__summary {
    font-size: 15px;
    color: var(--color-text-light);
    margin-bottom: 24px;
    padding-bottom: 24px;
    border-bottom: 1px solid var(--color-border);
}

.modal__details {
    display: grid;
    grid-template-columns: 1fr;
    gap: 16px;
    margin-bottom: 24px;
}

.modal__detail-item {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.modal__detail-label {
    font-size: 12px;
    font-weight: 600;
    color: var(--color-primary);
}

.modal__detail-value {
    font-size: 14px;
    color: var(--color-text);
}

.modal__detail-value a {
    color: var(--color-primary);
    text-decoration: underline;
    word-break: break-all;
}

.modal__detail-value a:hover {
    text-decoration: none;
}

.modal__detail-item--full {
    grid-column: 1 / -1;
}

.modal__result {
    padding: 20px;
    background: var(--color-bg-alt);
    border-radius: 12px;
}

.modal__result h3 {
    font-size: 14px;
    font-weight: 700;
    color: var(--color-dark);
    margin-bottom: 8px;
}

.modal__result p {
    font-size: 14px;
    color: var(--color-text-light);
    line-height: 1.8;
}

@media (min-width: 768px) {
    .modal__content {
        grid-template-columns: 1fr 1.2fr;
    }
    
    .modal__image {
        aspect-ratio: auto;
        min-height: 400px;
        max-height: 80vh;
    }
    
    .modal__image-scroll {
        max-height: 80vh;
    }
    
    .modal__details {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* Body scroll lock when modal open */
body.modal-open {
    overflow: hidden;
}

/* ========================================
   FIXED CTA
   ======================================== */
.fixed-cta {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 12px 16px;
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(10px);
    border-top: 1px solid var(--color-border);
    z-index: 999;
    transform: translateY(100%);
    transition: var(--transition-base);
}

.fixed-cta.is-visible {
    transform: translateY(0);
}

@media (min-width: 768px) {
    .fixed-cta {
        display: none;
    }
}

/* ========================================
   MDT SERVICE SECTION
   ======================================== */
.mdt-service {
    padding: var(--section-padding) 0;
    background: linear-gradient(135deg, #f0f7ff 0%, #e8f4fc 100%);
}

.mdt-service__inner {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.mdt-service__title {
    font-size: clamp(26px, 4vw, 36px);
    font-weight: 700;
    color: var(--color-dark);
    margin-bottom: 24px;
    line-height: 1.4;
}

.mdt-service__title .highlight {
    color: var(--color-primary);
}

.mdt-service__text {
    font-size: 16px;
    color: var(--color-text);
    line-height: 1.9;
    margin-bottom: 16px;
}

.mdt-service__text strong {
    color: var(--color-primary);
}

.mdt-service__points {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin: 28px 0;
}

.mdt-service__point {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 15px;
    font-weight: 500;
    color: var(--color-dark);
}

.mdt-service__point svg {
    color: var(--color-primary);
    flex-shrink: 0;
}

.mdt-service__visual {
    display: flex;
    justify-content: center;
}

.mdt-service__image {
    width: 100%;
    max-width: 480px;
}

.image-placeholder--mdt {
    aspect-ratio: 16 / 10;
    min-height: auto;
    border-radius: 16px;
    box-shadow: 0 20px 60px rgba(0, 102, 204, 0.15);
}

/* MDT CREATE スクロールショーケース */
.mdt-service__showcase {
    width: 100%;
    max-width: 500px;
    aspect-ratio: 16 / 20;
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 25px 80px rgba(0, 102, 204, 0.2);
    background: #fff;
    position: relative;
}

.mdt-service__showcase::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 40px;
    background: linear-gradient(to bottom, #f5f5f7 0%, #f5f5f7 60%, transparent 100%);
    z-index: 10;
    border-radius: 16px 16px 0 0;
}

.mdt-service__showcase::after {
    content: '';
    position: absolute;
    top: 9px;
    left: 16px;
    width: 9px;
    height: 9px;
    background: #ff5f57;
    border-radius: 50%;
    box-shadow: 15px 0 0 #ffbd2e, 30px 0 0 #28c840;
    z-index: 11;
}

.mdt-service__showcase-inner {
    width: 100%;
    height: 100%;
    padding-top: 30px;
    overflow: hidden;
    container-type: size;
}

.mdt-service__showcase-scroll {
    animation: mdtScroll 25s ease-in-out infinite;
}

.mdt-service__showcase-scroll img {
    width: 100%;
    display: block;
}

.mdt-service__showcase:hover .mdt-service__showcase-scroll {
    animation-play-state: paused;
}

@keyframes mdtScroll {
    0%, 5% {
        transform: translateY(0);
    }
    45%, 55% {
        /* 画像の下端がコンテナの下端にぴったり合うようにスクロール */
        transform: translateY(calc(-100% + 100cqh));
    }
    95%, 100% {
        transform: translateY(0);
    }
}

@media (max-width: 991px) {
    .mdt-service__inner {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .mdt-service__visual {
        order: -1;
    }
}

/* ========================================
   WORKS PAGE (実績一覧ページ専用)
   ======================================== */
.works-page {
    padding-top: 80px;
    min-height: 100vh;
    background: linear-gradient(135deg, #f8fafc 0%, #e2e8f0 100%);
}

.works-page .container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 40px 20px 80px;
}

.works-page__header {
    text-align: center;
    margin-bottom: 40px;
}

.works-page__back {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: #64748b;
    text-decoration: none;
    font-size: 14px;
    margin-bottom: 20px;
    transition: color 0.3s;
}

.works-page__back:hover {
    color: #0f172a;
}

.works-page__title {
    font-size: 2.5rem;
    font-weight: 700;
    color: #0f172a;
    margin-bottom: 10px;
}

.works-page__count {
    font-size: 1.1rem;
    color: #64748b;
}

/* カテゴリフィルター */
.works-page__filters {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 10px;
    margin-bottom: 40px;
}

.works-page__filter {
    padding: 8px 20px;
    border: 1px solid #e2e8f0;
    border-radius: 30px;
    background: #fff;
    color: #64748b;
    font-size: 14px;
    cursor: pointer;
    transition: all 0.3s;
}

.works-page__filter:hover {
    border-color: #2563eb;
    color: #2563eb;
}

.works-page__filter.active {
    background: #2563eb;
    border-color: #2563eb;
    color: #fff;
}

/* グリッド */
.works-page__grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 24px;
    margin-bottom: 50px;
}

/* PC: 4カラム */
@media (min-width: 1200px) {
    .works-page__grid {
        grid-template-columns: repeat(4, 1fr);
    }
}

/* もっと見る */
.works-page__more {
    text-align: center;
}

.works-page__more-btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 16px 40px;
    background: #2563eb;
    color: #fff;
    border: none;
    border-radius: 8px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s;
}

.works-page__more-btn:hover {
    background: #1d4ed8;
    transform: translateY(-2px);
}

.works-page__more-btn:disabled {
    background: #94a3b8;
    cursor: not-allowed;
    transform: none;
}

.works-page__more-btn .spinner {
    width: 20px;
    height: 20px;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-top-color: #fff;
    border-radius: 50%;
    animation: worksPageSpin 0.8s linear infinite;
    display: none;
}

.works-page__more-btn.loading .spinner {
    display: block;
}

.works-page__more-btn.loading .btn-text {
    display: none;
}

@keyframes worksPageSpin {
    to {
        transform: rotate(360deg);
    }
}

.works-page__status {
    text-align: center;
    margin-top: 20px;
    color: #64748b;
    font-size: 14px;
}

/* 非表示 */
.works-page .work-card.hidden,
.works__grid .work-card.hidden {
    display: none;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* レスポンシブ */
@media (max-width: 768px) {
    .works-page__title {
        font-size: 1.8rem;
    }

    .works-page__grid {
        grid-template-columns: 1fr;
    }
}

/* ========================================
   CHATUP SECTION
   ======================================== */
.chatup {
    padding: var(--section-padding) 0;
    background: #fff;
    position: relative;
    overflow: hidden;
}

.chatup::before {
    content: '';
    position: absolute;
    top: -100px;
    right: -100px;
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(0, 168, 157, 0.1) 0%, transparent 70%);
    pointer-events: none;
}

.chatup__inner {
    display: grid;
    grid-template-columns: 0.6fr 1fr;
    gap: 60px;
}

.chatup__title {
    font-size: 2.5rem;
    font-weight: 700;
    line-height: 1.4;
    margin-bottom: 24px;
}

.chatup__title .highlight {
    color: #0066cc;
}

.chatup__text {
    font-size: 1rem;
    color: #475569;
    line-height: 1.8;
    margin-bottom: 16px;
}

.chatup__points {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-top: 32px;
}

.chatup__point {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 1rem;
    color: #1e293b;
}

.chatup__point svg {
    color: #0066cc;
    flex-shrink: 0;
}

/* Chatup画像 */
.chatup__visual {
    display: flex;
    justify-content: center;
    position: relative;
}

.chatup__image-wrapper {
    max-width: 280px;
    width: 100%;
}

.chatup__image {
    width: 100%;
    height: auto;
    border-radius: 12px;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.12);
}

/* Chatup Pricing */
.chatup__pricing {
    margin-top: 32px;
    padding: 24px;
    background: #fff;
    border-radius: 16px;
    border: 2px solid #0066cc;
}

.chatup__pricing-header {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 20px;
}

.chatup__pricing-label {
    font-size: 14px;
    color: #64748b;
    font-weight: 500;
}

.chatup__pricing-badge {
    background: #0066cc;
    color: #fff;
    font-size: 14px;
    font-weight: 700;
    padding: 6px 16px;
    border-radius: 6px;
}

.chatup__pricing-plans {
    display: flex;
    gap: 16px;
    margin-bottom: 20px;
}

.chatup__pricing-plan {
    flex: 1;
    background: #f8fafc;
    padding: 20px;
    border-radius: 12px;
    text-align: center;
    border: 1px solid #e2e8f0;
}

.chatup__pricing-name {
    display: block;
    font-size: 13px;
    color: #64748b;
    margin-bottom: 10px;
}

.chatup__pricing-price {
    font-size: 22px;
    font-weight: 700;
    color: #94a3b8;
}

.chatup__pricing-price s {
    text-decoration: line-through;
}

.chatup__pricing-price small {
    font-size: 14px;
    font-weight: 500;
}

.chatup__pricing-note {
    font-size: 15px;
    color: #1e293b;
    text-align: center;
    margin: 0;
    font-weight: 500;
}

.chatup__pricing-note strong {
    color: #0066cc;
    font-weight: 700;
}

.chatup__btn {
    margin-top: 24px;
    background: var(--color-primary);
    color: #fff;
    width: 100%;
}

.chatup__badge {
    position: absolute;
    top: -10px;
    right: 20px;
    background: linear-gradient(135deg, #fbbf24 0%, #f59e0b 100%);
    color: #1e293b;
    padding: 8px 20px;
    border-radius: 20px;
    font-size: 14px;
    font-weight: 700;
    box-shadow: 0 4px 12px rgba(251, 191, 36, 0.4);
    transform: rotate(12deg);
}

/* 機能カード */
.chatup__features {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
    margin-top: 60px;
}

.chatup__feature {
    background: #fff;
    padding: 24px;
    border-radius: 16px;
    text-align: center;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s, box-shadow 0.3s;
}

.chatup__feature:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 30px rgba(0, 0, 0, 0.1);
}

.chatup__feature-icon {
    width: 56px;
    height: 56px;
    background: linear-gradient(135deg, #0066cc 0%, #3399ff 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 16px;
}

.chatup__feature-icon svg {
    stroke: #fff;
}

.chatup__feature h3 {
    font-size: 1rem;
    font-weight: 700;
    color: #1e293b;
    margin-bottom: 8px;
}

.chatup__feature p {
    font-size: 0.875rem;
    color: #64748b;
    line-height: 1.6;
}

/* レスポンシブ */
@media (max-width: 1024px) {
    .chatup__inner {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .chatup__visual {
        order: -1;
    }

    .chatup__features {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .chatup__title {
        font-size: 1.8rem;
    }

    .chatup__phone {
        width: 240px;
    }

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

/* ========================================
   RESPONSIVE
   ======================================== */
@media (max-width: 767px) {
    :root {
        --section-padding: 60px;
    }
    
    .hero__description .sp-only {
        display: block;
    }
}