/* ===============================================
   Home Page (v4) - 더현 컬러 + taxfirm 레이아웃 매칭
   =============================================== */

/* ===== 1. HERO ===== */
.hero-v2 {
    position: relative;
    background: var(--white);
    padding: calc(var(--spacing-4xl) + 80px) 0 calc(var(--spacing-4xl) + 60px);
    overflow: hidden;
}

.hero-v2::before {
    content: '';
    position: absolute;
    top: -200px;
    right: -200px;
    width: 700px;
    height: 700px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(49, 130, 206, 0.08) 0%, transparent 70%);
    pointer-events: none;
}

.hero-v2__container {
    position: relative;
    z-index: 1;
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 var(--container-padding);
    text-align: center;
}

.hero-v2__title {
    font-size: var(--font-size-7xl);
    font-weight: 800;
    color: var(--gray-800);
    line-height: 1.15;
    letter-spacing: -0.035em;
    margin-bottom: var(--spacing-lg);
    animation: fadeInUp 0.8s ease forwards;
    opacity: 0;
    animation-delay: 0.1s;
}

.hero-v2__subtitle {
    font-size: var(--font-size-base);
    color: var(--gray-500);
    line-height: 1.7;
    margin-bottom: var(--spacing-2xl);
    animation: fadeInUp 0.8s ease forwards;
    opacity: 0;
    animation-delay: 0.3s;
}

.hero-v2__ctas {
    display: flex;
    gap: var(--spacing-md);
    justify-content: center;
    flex-wrap: wrap;
    animation: fadeInUp 0.8s ease forwards;
    opacity: 0;
    animation-delay: 0.5s;
}

.hero-v2__cta {
    display: inline-flex;
    align-items: center;
    padding: var(--spacing-md) var(--spacing-2xl);
    font-size: var(--font-size-sm);
    font-weight: 600;
    border-radius: var(--radius-full);
    transition: transform var(--transition-base), box-shadow var(--transition-base);
}

.hero-v2__cta--primary {
    background: var(--primary);
    color: var(--white);
    box-shadow: 0 4px 14px rgba(26, 54, 93, 0.3);
}

.hero-v2__cta--primary:hover {
    transform: translateY(-2px);
    background: var(--primary-light);
}

.hero-v2__cta--secondary {
    background: var(--white);
    color: var(--gray-700);
    border: 1.5px solid var(--gray-300);
}

.hero-v2__cta--secondary:hover {
    border-color: var(--primary);
    color: var(--primary);
}

/* ===== KPI 그래픽 카드 (hero와 logos 사이) ===== */
.kpi-cards {
    position: relative;
    z-index: 5;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--container-padding);
    display: grid;
    grid-template-columns: 2fr 1fr 1.3fr 1.3fr;
    gap: var(--spacing-md);
    margin-top: -120px;
    margin-bottom: -120px;
}

.kpi-card {
    background: var(--primary);
    border-radius: var(--radius-2xl);
    padding: var(--spacing-xl);
    color: var(--white);
    position: relative;
    overflow: hidden;
    min-height: 220px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.kpi-card--line {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
}

.kpi-card--donut {
    background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary) 100%);
}

.kpi-card--number {
    background: var(--white);
    color: var(--gray-800);
    border: 1px solid var(--gray-200);
}

.kpi-card--dots {
    background: linear-gradient(135deg, var(--primary-light) 0%, var(--accent) 100%);
}

.kpi-card__label {
    font-size: var(--font-size-xs);
    font-weight: 500;
    opacity: 0.85;
    margin-bottom: var(--spacing-sm);
}

.kpi-card--number .kpi-card__label {
    color: var(--gray-500);
    opacity: 1;
}

.kpi-viz {
    width: 100%;
    flex: 1;
    max-height: 100px;
}

.kpi-viz--donut {
    max-width: 90px;
    margin: 0 auto;
}

.kpi-card__number {
    font-size: var(--font-size-4xl);
    font-weight: 800;
    line-height: 1;
    text-align: right;
    letter-spacing: -0.02em;
}

.kpi-card--number .kpi-card__number {
    color: var(--primary);
}

.kpi-card__note {
    position: absolute;
    top: 8px;
    right: 12px;
    font-size: 9px;
    opacity: 0.6;
    font-style: italic;
}

/* ===== 2. CUSTOMER LOGOS (다크 풀스크린) ===== */
.logos-section {
    position: relative;
    background: var(--primary);
    padding: 220px 0 var(--spacing-4xl);
    text-align: center;
    overflow: hidden;
}

.logos-section__bg {
    position: absolute;
    inset: 0;
    background:
        radial-gradient(ellipse at top, var(--primary-light) 0%, var(--primary) 50%, var(--primary-dark) 100%);
}

.logos-section__container {
    position: relative;
    z-index: 1;
}

.logos-section__scroll {
    color: rgba(255, 255, 255, 0.5);
    font-size: var(--font-size-xs);
    letter-spacing: 0.25em;
    margin-bottom: var(--spacing-2xl);
    animation: scrollBounce 2s ease-in-out infinite;
}

@keyframes scrollBounce {
    0%, 100% { transform: translateY(0); opacity: 0.5; }
    50% { transform: translateY(6px); opacity: 1; }
}

.logos-section__title {
    font-size: var(--font-size-6xl);
    font-weight: 800;
    color: var(--white);
    line-height: 1.2;
    letter-spacing: -0.03em;
    margin-bottom: var(--spacing-md);
}

.logos-section__subtitle {
    font-size: var(--font-size-base);
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: var(--spacing-3xl);
}

.logos-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: var(--spacing-md);
    max-width: 1100px;
    margin: 0 auto;
}

.logo-cell {
    aspect-ratio: 16/9;
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    color: rgba(255, 255, 255, 0.75);
    font-size: var(--font-size-xs);
    font-weight: 600;
    text-align: center;
    padding: 8px;
    transition: all var(--transition-base);
    overflow: hidden;
}

.logo-cell:hover {
    background: rgba(255, 255, 255, 0.15);
    color: var(--white);
}

.logo-cell--image {
    background: rgba(255, 255, 255, 0.92);
    border-color: rgba(255, 255, 255, 0.25);
    padding: 14px 18px;
}

.logo-cell--image:hover {
    background: var(--white);
    transform: translateY(-2px);
    box-shadow: 0 6px 18px rgba(0, 0, 0, 0.18);
}

.logo-cell--image img {
    max-width: 100%;
    max-height: 100%;
    width: auto;
    height: auto;
    object-fit: contain;
}

/* ===== 공통 ===== */
.section__title--left {
    font-size: var(--font-size-5xl);
    font-weight: 800;
    color: var(--gray-800);
    text-align: left;
    line-height: 1.25;
    letter-spacing: -0.025em;
    margin-bottom: var(--spacing-3xl);
}

.pill-btn {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-md) var(--spacing-2xl);
    background: var(--white);
    color: var(--gray-700);
    border: 1.5px solid var(--gray-300);
    border-radius: var(--radius-full);
    font-size: var(--font-size-sm);
    font-weight: 600;
    transition: all var(--transition-base);
}

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

/* ===== 3. TESTIMONIALS (세로 사진 카드) ===== */
.testimonials-section {
    padding: var(--spacing-4xl) 0;
    background: var(--white);
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-3xl);
}

.testimonial-card {
    position: relative;
    aspect-ratio: 4/5;
    border-radius: var(--radius-2xl);
    overflow: hidden;
    background-size: cover;
    background-position: center;
    background-color: var(--gray-200);
    transition: transform var(--transition-base), box-shadow var(--transition-base);
    display: block;
}

.testimonial-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-2xl);
}

.testimonial-card__overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, rgba(0, 0, 0, 0.1) 0%, rgba(15, 37, 64, 0.85) 100%);
    backdrop-filter: blur(2px);
}

.testimonial-card__content {
    position: absolute;
    inset: 0;
    padding: var(--spacing-2xl);
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    color: var(--white);
    z-index: 1;
}

.testimonial-card__quote {
    font-size: var(--font-size-base);
    line-height: 1.7;
    margin-bottom: var(--spacing-lg);
    font-weight: 500;
}

.testimonial-card__author {
    padding-top: var(--spacing-md);
    border-top: 1px solid rgba(255, 255, 255, 0.3);
}

.testimonial-card__name {
    font-size: var(--font-size-base);
    font-weight: 700;
    margin-bottom: 2px;
}

.testimonial-card__role {
    font-size: var(--font-size-sm);
    opacity: 0.85;
}

.testimonial-card__note {
    position: absolute;
    top: var(--spacing-md);
    right: var(--spacing-md);
    background: rgba(0, 0, 0, 0.4);
    padding: 4px 8px;
    border-radius: var(--radius-sm);
    color: var(--white);
    font-size: 10px;
    z-index: 2;
}

/* Placeholder testimonial */
.testimonial-card--placeholder {
    background: linear-gradient(135deg, #e6f0ff 0%, #c8dcff 100%);
}

.testimonial-card--placeholder .testimonial-card__overlay {
    display: none;
}

.testimonial-card--placeholder .testimonial-card__content {
    align-items: center;
    justify-content: center;
    text-align: center;
    color: var(--primary);
}

.testimonial-card__megaphone {
    font-size: 3rem;
    margin-bottom: var(--spacing-md);
}

.testimonial-card__placeholder-label {
    font-size: var(--font-size-sm);
    color: var(--accent);
    font-weight: 600;
    margin-bottom: var(--spacing-sm);
}

.testimonial-card__placeholder-title {
    font-size: var(--font-size-3xl);
    font-weight: 800;
    margin-bottom: var(--spacing-md);
    color: var(--primary);
}

.testimonial-card__placeholder-sub {
    font-size: var(--font-size-sm);
    color: var(--gray-600);
}

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

/* ===== 4. SOLUTIONS (다크 + 사진 카드) ===== */
.solutions-section {
    padding: var(--spacing-4xl) 0;
    background: var(--primary-dark);
    position: relative;
}

.solutions__title {
    font-size: var(--font-size-5xl);
    font-weight: 800;
    color: var(--white);
    line-height: 1.25;
    letter-spacing: -0.025em;
    margin-bottom: var(--spacing-md);
}

.solutions__subtitle {
    font-size: var(--font-size-base);
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: var(--spacing-3xl);
    line-height: 1.7;
}

.solutions-cards {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--spacing-md);
}

.solution-photo-card {
    position: relative;
    aspect-ratio: 3/4;
    border-radius: var(--radius-2xl);
    overflow: hidden;
    background-size: cover;
    background-position: center;
    background-color: var(--primary);
    transition: transform var(--transition-base);
    display: block;
}

.solution-photo-card:hover {
    transform: translateY(-8px);
}

.solution-photo-card__overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg,
        rgba(15, 37, 64, 0.85) 0%,
        rgba(15, 37, 64, 0.45) 28%,
        rgba(15, 37, 64, 0.45) 55%,
        rgba(15, 37, 64, 0.98) 100%);
}

/* === Style C: Icon-based card (grid layout: top / icon / bottom) === */
.solution-photo-card--icon {
    background-color: var(--primary-dark);
    background-image: none;
    display: grid;
    grid-template-rows: auto 1fr auto;
    padding: var(--spacing-xl);
}

.solution-photo-card__pattern {
    position: absolute;
    inset: 0;
    background-image: radial-gradient(circle, rgba(99, 179, 237, 0.18) 1px, transparent 1px);
    background-size: 14px 14px;
    pointer-events: none;
    opacity: 0.7;
    z-index: 0;
}

/* Override absolute positioning of __top and __bottom for icon variant */
.solution-photo-card--icon .solution-photo-card__top,
.solution-photo-card--icon .solution-photo-card__bottom {
    position: relative;
    inset: auto;
    padding: 0;
    z-index: 1;
}

.solution-photo-card__icon {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--accent-light);
    transition: color var(--transition-base), transform var(--transition-base);
    z-index: 1;
    padding: var(--spacing-md) 0;
}

.solution-photo-card__icon svg {
    width: 88px;
    height: 88px;
}

.solution-photo-card--icon:hover .solution-photo-card__icon {
    color: var(--white);
    transform: translateY(-4px);
}

/* Description fully visible — grid auto-adjusts icon row */
.solution-photo-card--icon .solution-photo-card__desc {
    font-size: var(--font-size-xs);
    line-height: 1.6;
    opacity: 0.92;
    word-break: keep-all;
}

.solution-photo-card--icon .solution-photo-card__title {
    font-size: var(--font-size-lg);
    margin-bottom: 6px;
}

/* Tighter icon padding so description has room */
.solution-photo-card--icon .solution-photo-card__icon {
    padding: var(--spacing-sm) 0;
}

.solution-photo-card--icon .solution-photo-card__icon svg {
    width: 72px;
    height: 72px;
}

.solution-photo-card__top,
.solution-photo-card__bottom {
    position: absolute;
    left: 0;
    right: 0;
    padding: var(--spacing-xl);
    z-index: 1;
    color: var(--white);
}

.solution-photo-card__top {
    top: 0;
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: var(--spacing-md);
}

.solution-photo-card__top > div {
    flex: 1 1 auto;
    min-width: 0;
}

.solution-photo-card__number {
    font-size: var(--font-size-xs);
    font-weight: 700;
    letter-spacing: 0.15em;
    opacity: 0.7;
    margin-bottom: 4px;
    white-space: nowrap;
}

.solution-photo-card__tag {
    font-size: var(--font-size-xs);
    color: var(--accent-light);
    font-weight: 600;
    letter-spacing: 0.1em;
    white-space: nowrap;
}

.solution-photo-card__btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    background: rgba(255, 255, 255, 0.95);
    color: var(--primary);
    border-radius: 50%;
    font-size: var(--font-size-base);
    font-weight: 700;
    transition: all var(--transition-base);
    flex-shrink: 0;
    line-height: 1;
}

.solution-photo-card:hover .solution-photo-card__btn {
    background: var(--accent);
    color: var(--white);
    transform: translateX(4px);
}

.solution-photo-card__bottom {
    bottom: 0;
}

.solution-photo-card__title {
    font-size: var(--font-size-2xl);
    font-weight: 800;
    margin-bottom: var(--spacing-sm);
    line-height: 1.3;
}

.solution-photo-card__desc {
    font-size: var(--font-size-sm);
    line-height: 1.6;
    opacity: 0.85;
}

/* ===== 5. DIFF INTRO ===== */
.diff-intro {
    padding: var(--spacing-4xl) 0;
    background: var(--white);
    text-align: center;
}

.diff-intro__title {
    font-size: var(--font-size-6xl);
    font-weight: 800;
    line-height: 1.2;
    letter-spacing: -0.03em;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
}

.diff-intro__faded {
    color: var(--gray-300);
}

.diff-intro__solid {
    color: var(--gray-800);
}

.diff-intro__divider {
    width: 1px;
    height: 80px;
    background: var(--gray-300);
    margin: var(--spacing-2xl) auto 0;
    position: relative;
}

.diff-intro__divider::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--accent);
}

/* Block header (각 차별화 블록 진입) */
.diff-block-header {
    text-align: center;
    margin-bottom: var(--spacing-3xl);
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.diff-intro-label {
    display: inline-block;
    font-size: var(--font-size-sm);
    color: var(--accent);
    font-weight: 500;
    padding: var(--spacing-xs) 0;
    margin-bottom: var(--spacing-lg);
    border-top: 1px dashed var(--accent);
    border-bottom: 1px dashed var(--accent);
    padding-left: var(--spacing-md);
    padding-right: var(--spacing-md);
}

.diff-block-title {
    font-size: var(--font-size-5xl);
    font-weight: 800;
    color: var(--gray-800);
    line-height: 1.25;
    letter-spacing: -0.025em;
    margin-bottom: var(--spacing-md);
}

.diff-block-desc {
    font-size: var(--font-size-base);
    color: var(--gray-500);
    line-height: 1.7;
}

/* ===== 6. DIFF - ANALYZE (인포그래픽) ===== */
.diff-analyze-section {
    padding: var(--spacing-4xl) 0;
    background: var(--white);
}

.report-infographic {
    position: relative;
    max-width: 1000px;
    margin: 0 auto;
    height: 420px;
}

.report-card {
    position: absolute;
    background: var(--white);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-xl);
    padding: var(--spacing-lg);
    transition: transform var(--transition-base);
}

.report-card:hover {
    transform: translateY(-6px) rotate(0deg) !important;
}

.report-card--1 {
    top: 40px;
    left: 8%;
    width: 200px;
    height: 240px;
    transform: rotate(-6deg);
    background: linear-gradient(180deg, #e6f0ff 0%, #ffffff 100%);
}

.report-card--1 .report-card__circle {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: var(--accent);
    margin-bottom: var(--spacing-md);
    opacity: 0.3;
}

.report-card--1 .report-card__lines > div {
    height: 8px;
    background: var(--gray-200);
    border-radius: 4px;
    margin-bottom: var(--spacing-sm);
}

.report-card--1 .report-card__lines > div:nth-child(2) {
    width: 80%;
}

.report-card--1 .report-card__lines > div:nth-child(3) {
    width: 60%;
}

.report-card--2 {
    top: 100px;
    left: 32%;
    width: 240px;
    height: 200px;
    transform: rotate(2deg);
    background: var(--white);
    display: flex;
    align-items: center;
    justify-content: center;
}

.report-card__chart {
    width: 100%;
    height: 80px;
}

.report-card--3 {
    top: 50px;
    right: 28%;
    width: 220px;
    height: 220px;
    transform: rotate(4deg);
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
    color: var(--white);
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.report-card--3 .report-card__title {
    font-size: var(--font-size-base);
    font-weight: 600;
    line-height: 1.4;
}

.report-card--3 .report-card__year {
    font-size: var(--font-size-3xl);
    font-weight: 800;
    text-align: right;
}

.report-card--4 {
    top: 140px;
    right: 5%;
    width: 200px;
    height: 220px;
    transform: rotate(-3deg);
    background: var(--white);
}

.report-card--4 .report-card__title {
    font-size: var(--font-size-sm);
    font-weight: 600;
    color: var(--gray-700);
    margin-bottom: var(--spacing-md);
}

.report-card--4 .report-card__lines > div {
    height: 6px;
    background: var(--gray-100);
    border-radius: 3px;
    margin-bottom: var(--spacing-sm);
}

.report-card--4 .report-card__lines > div:nth-child(2) { width: 90%; background: var(--accent-light); opacity: 0.5; }
.report-card--4 .report-card__lines > div:nth-child(3) { width: 70%; }
.report-card--4 .report-card__lines > div:nth-child(4) { width: 85%; background: var(--accent-light); opacity: 0.5; }

.report-arrows {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: -1;
}

/* ===== 7. DIFF - COMMUNICATE (아이폰 mockup) ===== */
.diff-comm-section {
    padding: var(--spacing-4xl) 0;
    background: var(--gray-50);
}

.diff-comm-photo {
    position: relative;
    max-width: 1100px;
    margin: var(--spacing-2xl) auto var(--spacing-3xl);
    border-radius: var(--radius-2xl);
    overflow: hidden;
    box-shadow: 0 20px 60px rgba(15, 37, 64, 0.18);
    aspect-ratio: 16/7;
}

.diff-comm-photo img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center 40%;
    display: block;
}

.diff-comm-photo__caption {
    position: absolute;
    left: 0;
    right: 0;
    bottom: 0;
    padding: var(--spacing-2xl) var(--spacing-2xl);
    background: linear-gradient(180deg,
        rgba(15, 37, 64, 0) 0%,
        rgba(15, 37, 64, 0.85) 100%);
    color: var(--white);
}

.diff-comm-photo__caption-label {
    display: block;
    font-size: var(--font-size-xs);
    font-weight: 700;
    letter-spacing: 0.2em;
    color: var(--accent-light);
    margin-bottom: 8px;
}

.diff-comm-photo__caption-text {
    font-size: var(--font-size-lg);
    font-weight: 600;
    line-height: 1.5;
    margin: 0;
}

@media (max-width: 768px) {
    .diff-comm-photo {
        aspect-ratio: 4/3;
        margin: var(--spacing-xl) auto var(--spacing-2xl);
    }

    .diff-comm-photo__caption {
        padding: var(--spacing-lg);
    }

    .diff-comm-photo__caption-text {
        font-size: var(--font-size-base);
    }
}

@media (max-width: 480px) {
    .diff-comm-photo {
        aspect-ratio: 1/1;
        border-radius: var(--radius-lg);
    }

    .diff-comm-photo__caption-label {
        font-size: 10px;
    }

    .diff-comm-photo__caption-text {
        font-size: var(--font-size-sm);
    }
}

.phones-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--spacing-lg);
    max-width: 1100px;
    margin: 0 auto;
    justify-items: center;
}

.phone-mockup {
    width: 100%;
    max-width: 220px;
    aspect-ratio: 9 / 19;
    background: #1a1a1a;
    border-radius: 32px;
    padding: 8px;
    box-shadow: 0 20px 50px rgba(15, 37, 64, 0.25);
    position: relative;
}

.phone-mockup__notch {
    position: absolute;
    top: 8px;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 22px;
    background: #1a1a1a;
    border-radius: 0 0 14px 14px;
    z-index: 2;
}

.phone-mockup__screen {
    background: #b2c7d9;
    border-radius: 24px;
    height: 100%;
    overflow: hidden;
    display: flex;
    flex-direction: column;
}

.phone-mockup__statusbar {
    height: 28px;
    display: flex;
    justify-content: space-between;
    padding: 4px 16px 0;
    font-size: 9px;
    font-weight: 600;
    color: var(--gray-700);
}

.phone-mockup__header {
    background: #b2c7d9;
    padding: 8px 12px;
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    border-bottom: 1px solid rgba(0, 0, 0, 0.06);
}

.phone-mockup__back {
    font-size: 16px;
    color: var(--gray-800);
}

.phone-mockup__title {
    font-size: 11px;
    font-weight: 700;
    color: var(--gray-800);
}

.phone-mockup__chat {
    flex: 1;
    padding: 10px 8px;
    display: flex;
    flex-direction: column;
    gap: 4px;
    overflow: hidden;
}

.phone-mockup__date {
    text-align: center;
    font-size: 9px;
    font-weight: 600;
    color: var(--primary);
    background: rgba(49, 130, 206, 0.12);
    border: 1px solid rgba(49, 130, 206, 0.2);
    border-radius: 10px;
    padding: 4px 10px;
    align-self: center;
    margin-bottom: 8px;
    letter-spacing: 0.02em;
}

/* Spacing rhythm: question gap > between same-sender bubbles */
.phone-mockup__chat .bubble--mine + .bubble--theirs,
.phone-mockup__chat .bubble--theirs + .bubble--mine {
    margin-top: 4px;
}

.phone-mockup__chat .bubble--theirs + .bubble--theirs {
    margin-top: 2px;
}

.bubble {
    max-width: 78%;
    padding: 7px 9px;
    border-radius: 12px;
    font-size: 9px;
    line-height: 1.5;
    word-break: keep-all;
}

.bubble--mine {
    background: #fef27a;
    color: #1a1a1a;
    align-self: flex-end;
    border-top-right-radius: 4px;
}

.bubble--theirs {
    background: var(--white);
    color: var(--gray-800);
    align-self: flex-start;
    border-top-left-radius: 4px;
}

/* ===== 8. DIFF - SYSTEM ===== */
.diff-system-section {
    padding: var(--spacing-4xl) 0;
    background: var(--white);
}

.system-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-lg);
}

.system-card {
    aspect-ratio: 4/5;
    border-radius: var(--radius-2xl);
    padding: var(--spacing-2xl);
    position: relative;
    overflow: hidden;
    display: flex;
    flex-direction: column;
}

.system-card--light {
    background: var(--white);
    border: 1px solid var(--gray-200);
    color: var(--gray-800);
}

.system-card--dark {
    background: linear-gradient(180deg, var(--gray-700) 0%, var(--gray-900) 100%);
    color: var(--white);
}

.system-card--blue {
    background: linear-gradient(180deg, var(--accent) 0%, var(--primary) 100%);
    color: var(--white);
}

.system-card__number {
    font-size: var(--font-size-3xl);
    font-weight: 800;
    margin-bottom: var(--spacing-md);
    line-height: 1;
}

.system-card__title {
    font-size: var(--font-size-xl);
    font-weight: 700;
    line-height: 1.3;
    margin-bottom: var(--spacing-md);
}

.system-card__desc {
    font-size: var(--font-size-sm);
    line-height: 1.7;
    opacity: 0.85;
    flex: 1;
}

.system-illust {
    margin-top: var(--spacing-lg);
    display: flex;
    align-items: center;
    justify-content: center;
}

.system-illust--people {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: 8px;
    width: 100%;
}

.person-icon {
    width: 100%;
    aspect-ratio: 1;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.15);
    position: relative;
}

.person-icon::before {
    content: '';
    position: absolute;
    top: 22%;
    left: 50%;
    transform: translateX(-50%);
    width: 35%;
    height: 35%;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.5);
}

.person-icon::after {
    content: '';
    position: absolute;
    bottom: 12%;
    left: 50%;
    transform: translateX(-50%);
    width: 65%;
    height: 30%;
    border-radius: 50% 50% 0 0;
    background: rgba(255, 255, 255, 0.5);
}

/* ===== 9. BLOG ===== */
.blog-section {
    padding: var(--spacing-4xl) 0;
    background: var(--white);
}

.blog-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    margin-bottom: var(--spacing-3xl);
    flex-wrap: wrap;
    gap: var(--spacing-lg);
}

.blog-header__text {
    flex: 1;
}

.blog-header__text .section__title--left {
    margin-bottom: var(--spacing-sm);
}

.blog-header__subtitle {
    font-size: var(--font-size-base);
    color: var(--gray-500);
}

.blog-header__more {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) var(--spacing-lg);
    font-size: var(--font-size-sm);
    font-weight: 600;
    color: var(--primary);
    border: 1px solid var(--gray-300);
    border-radius: var(--radius-full);
    transition: all var(--transition-base);
    flex-shrink: 0;
}

.blog-header__more:hover {
    background: var(--primary);
    color: var(--white);
    border-color: var(--primary);
}

.blog-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-xl);
}

.blog-card {
    background: var(--white);
    border-radius: var(--radius-xl);
    overflow: hidden;
    border: 1px solid var(--gray-200);
    transition: transform var(--transition-base), box-shadow var(--transition-base);
    display: flex;
    flex-direction: column;
}

.blog-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-xl);
}

.blog-card__thumb {
    aspect-ratio: 5/3;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-2xl);
    position: relative;
    overflow: hidden;
}

.blog-card__thumb::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -30%;
    width: 200px;
    height: 200px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.2);
}

.blog-card__thumb::after {
    content: '';
    position: absolute;
    bottom: -40%;
    left: -20%;
    width: 150px;
    height: 150px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.15);
}

.blog-card__thumb--blue {
    background: linear-gradient(135deg, #b8d4f0 0%, #7eaee5 100%);
    color: var(--primary-dark);
}

.blog-card__thumb--navy {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    color: var(--white);
}

.blog-card__thumb--light {
    background: linear-gradient(135deg, #e6f0ff 0%, #c8dcff 100%);
    color: var(--primary);
}

.blog-card__label {
    position: relative;
    z-index: 1;
    font-size: var(--font-size-lg);
    font-weight: 800;
    line-height: 1.4;
    text-align: center;
    letter-spacing: -0.02em;
}

.blog-card__body {
    padding: var(--spacing-xl);
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.blog-card__date {
    font-size: var(--font-size-xs);
    color: var(--gray-400);
}

.blog-card__title {
    font-size: var(--font-size-base);
    font-weight: 700;
    color: var(--gray-800);
    line-height: 1.5;
    flex: 1;
}

.blog-card__more {
    font-size: var(--font-size-xs);
    color: var(--accent);
    font-weight: 600;
    margin-top: var(--spacing-sm);
}

/* ===== 10. FINAL CTA ===== */
.final-cta {
    padding: var(--spacing-4xl) 0;
    background: var(--primary);
    text-align: center;
    position: relative;
    overflow: hidden;
}

.final-cta::before {
    content: '';
    position: absolute;
    inset: 0;
    background:
        radial-gradient(ellipse at center, var(--primary-light) 0%, var(--primary) 70%);
}

.final-cta__container {
    position: relative;
    z-index: 1;
}

.final-cta__title {
    font-size: var(--font-size-6xl);
    font-weight: 800;
    color: var(--white);
    line-height: 1.25;
    letter-spacing: -0.03em;
    margin-bottom: var(--spacing-lg);
}

.final-cta__subtitle {
    font-size: var(--font-size-base);
    color: rgba(255, 255, 255, 0.75);
    margin-bottom: var(--spacing-2xl);
}

.final-cta__btns {
    display: flex;
    gap: var(--spacing-md);
    justify-content: center;
    flex-wrap: wrap;
}

.final-cta__btn {
    display: inline-flex;
    align-items: center;
    padding: var(--spacing-md) var(--spacing-2xl);
    font-size: var(--font-size-sm);
    font-weight: 600;
    border-radius: var(--radius-full);
    transition: transform var(--transition-base);
}

.final-cta__btn--primary {
    background: var(--gray-900);
    color: var(--white);
}

.final-cta__btn--primary:hover {
    transform: translateY(-2px);
    background: var(--white);
    color: var(--primary);
}

.final-cta__btn--secondary {
    background: transparent;
    color: var(--white);
    border: 1.5px solid rgba(255, 255, 255, 0.5);
}

.final-cta__btn--secondary:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: var(--white);
}

/* ===== RESPONSIVE ===== */
@media (max-width: 1024px) {
    .kpi-cards {
        grid-template-columns: repeat(2, 1fr);
        margin-top: -80px;
        margin-bottom: -80px;
    }
    .logos-section { padding-top: 160px; padding-bottom: var(--spacing-3xl); }
    .logos-grid { grid-template-columns: repeat(4, 1fr); max-width: 900px; }
    .testimonials-grid,
    .system-grid,
    .blog-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .solutions-cards {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--spacing-lg);
    }
    .phones-grid { grid-template-columns: repeat(2, 1fr); }
    .report-infographic { height: auto; min-height: 500px; }
}

@media (max-width: 768px) {
    .hero-v2 { padding-top: calc(var(--spacing-3xl) + 60px); }
    .hero-v2__title { font-size: var(--font-size-4xl); }
    .hero-v2__ctas { flex-direction: column; }
    .hero-v2__cta { justify-content: center; width: 100%; }

    .kpi-cards {
        grid-template-columns: 1fr;
        margin-top: -40px;
        margin-bottom: -40px;
    }
    .kpi-card { min-height: 160px; }

    .logos-section { padding-top: 80px; padding-bottom: var(--spacing-3xl); }
    .logos-section__title { font-size: var(--font-size-4xl); }
    .logos-grid { grid-template-columns: repeat(2, 1fr); }

    .section__title--left,
    .solutions__title,
    .diff-block-title { font-size: var(--font-size-3xl); }
    .diff-intro__title { font-size: var(--font-size-4xl); }

    .testimonials-grid,
    .solutions-cards,
    .system-grid,
    .blog-grid,
    .phones-grid { grid-template-columns: 1fr; }

    .report-infographic { display: none; }

    .blog-header { flex-direction: column; align-items: flex-start; }

    .final-cta__title { font-size: var(--font-size-3xl); }
    .final-cta__btns { flex-direction: column; }
    .final-cta__btn { width: 100%; justify-content: center; }
}

@media (max-width: 480px) {
    .hero-v2__title { font-size: var(--font-size-3xl); }
    .hero-v2__subtitle { font-size: var(--font-size-sm); }

    .kpi-card { min-height: 140px; padding: var(--spacing-lg); }
    .kpi-card__number { font-size: var(--font-size-4xl); }
    .kpi-card__label { font-size: 11px; }

    .logos-grid { grid-template-columns: repeat(2, 1fr); gap: 8px; }
    .logo-cell { font-size: 10px; }

    .testimonial-card__quote { font-size: var(--font-size-sm); }
    .solution-photo-card__title { font-size: var(--font-size-xl); }

    .phone-mockup { max-width: 280px; }

    .system-card { padding: var(--spacing-xl); aspect-ratio: auto; }
    .system-card__title { font-size: var(--font-size-lg); }
}

@keyframes fadeInUp {
    from { opacity: 0; transform: translateY(30px); }
    to { opacity: 1; transform: translateY(0); }
}