/* ========================================
   주차장 방수 페이지 CSS
   /resources/css/web/type/parking.css
   ======================================== */

/* ========================================
   Base Variables
   ======================================== */
.pk-page {
    --pk-blue: #0047AB;
    --pk-blue-dark: #003580;
    --pk-yellow: #FFD100;
    --pk-success: #059669;
    --pk-danger: #DC2626;
    --pk-warning: #F59E0B;
    --pk-purple: #7C3AED;
    --pk-white: #FFFFFF;
    --pk-black: #1a1a1a;
    --pk-gray-50: #F8F8F8;
    --pk-gray-100: #E5E5E5;
    --pk-gray-500: #666666;
    --pk-gray-700: #333333;
    
    --pk-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
    --pk-shadow-lg: 0 10px 40px rgba(0, 0, 0, 0.15);
    --pk-transition: 0.3s ease;
    --pk-radius: 0;
    
    --header-total-height: 128px;
}

/* ========================================
   공통: border-radius 제거
   ======================================== */
.pk-page *,
.pk-page *::before,
.pk-page *::after {
    border-radius: 0 !important;
}

/* ========================================
   Utility Classes
   ======================================== */
.pk-icon {
    width: 1.25em;
    height: 1.25em;
    display: inline-flex;
    flex-shrink: 0;
}

.pk-icon--success {
    color: var(--pk-success);
}

.pk-icon--danger {
    color: var(--pk-danger);
}

/* ========================================
   Layout
   ======================================== */
.pk-section {
    padding: 6rem 2rem;
}

.pk-section--gray {
    background: var(--pk-gray-50);
}

.pk-section--dark {
    background: var(--pk-black);
    color: var(--pk-white);
}

.pk-section--proof {
    background: linear-gradient(135deg, var(--pk-blue) 0%, var(--pk-blue-dark) 100%);
    color: var(--pk-white);
}

.pk-section--cta {
    background: var(--pk-blue);
    color: var(--pk-white);
    text-align: center;
}

.pk-section--faq {
    background: var(--pk-gray-50);
}

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

/* ========================================
   Typography
   ======================================== */
.pk-title {
    font-size: 2.5rem;
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 1.5rem;
}

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

.pk-title--white {
    color: var(--pk-white);
}

.pk-subtitle {
    font-size: 1.25rem;
    color: var(--pk-gray-500);
    margin-bottom: 3rem;
}

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

.pk-subtitle--white {
    color: rgba(255, 255, 255, 0.8);
}

/* ========================================
   Buttons
   ======================================== */
.pk-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 1rem 2rem;
    font-size: 1rem;
    font-weight: 600;
    border: 2px solid transparent;
    cursor: pointer;
    transition: all var(--pk-transition);
    text-decoration: none;
}

.pk-btn--primary {
    background: var(--pk-yellow);
    color: var(--pk-black);
    border-color: var(--pk-yellow);
}

.pk-btn--primary:hover {
    background: transparent;
    color: var(--pk-yellow);
}

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

.pk-btn--outline:hover {
    background: var(--pk-blue);
    color: var(--pk-white);
}

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

.pk-btn--outline-white:hover {
    background: var(--pk-white);
    color: var(--pk-black);
}

.pk-btn--lg {
    padding: 1.125rem 2.25rem;
    font-size: 1.0625rem;
}

.pk-btn--xl {
    padding: 1.25rem 2.5rem;
    font-size: 1.125rem;
}

/* ========================================
   1. Hero Section
   ======================================== */
.parking-hero {
    position: relative;
    width: 100%;
    height: 100vh;
    min-height: 700px;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    margin-top: calc(-1 * var(--header-total-height));
    padding-top: var(--header-total-height);
    box-sizing: border-box;
}

.pk-hero__video-slider {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 1;
}

.pk-hero__video-track {
    position: relative;
    width: 100%;
    height: 100%;
}

.pk-hero__video-item {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    opacity: 0;
    transition: opacity 1s ease-in-out;
}

.pk-hero__video-item.is-active {
    opacity: 1;
    z-index: 2;
}

.pk-hero__video {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.pk-hero__video-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(180deg, rgba(0, 0, 0, 0.5) 0%, rgba(0, 71, 171, 0.7) 100%);
}

.pk-hero__content {
    position: relative;
    z-index: 10;
    text-align: center;
    color: var(--pk-white);
    padding: 2rem;
    max-width: 800px;
}

.pk-hero__badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: rgba(255, 209, 0, 0.15);
    border: 1px solid var(--pk-yellow);
    color: var(--pk-yellow);
    padding: 0.75rem 1.5rem;
    font-size: 0.9375rem;
    margin-bottom: 2rem;
    backdrop-filter: blur(10px);
}

.pk-hero__title {
    font-size: 3.5rem;
    font-weight: 800;
    line-height: 1.15;
    margin-bottom: 1rem;
    color: var(--pk-white);
    text-shadow: 0 2px 20px rgba(0, 0, 0, 0.3);
}

.pk-hero__subtitle {
    font-size: 1.375rem;
    opacity: 0.9;
    margin-bottom: 3rem;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
}

.pk-hero__cta {
    display: flex;
    justify-content: center;
    gap: 1rem;
    flex-wrap: wrap;
}

.pk-hero__indicators {
    position: absolute;
    bottom: 3rem;
    left: 50%;
    transform: translateX(-50%);
    z-index: 10;
    display: flex;
    gap: 0.75rem;
}

.pk-hero__indicator {
    width: 0.75rem;
    height: 0.75rem;
    background: rgba(255, 255, 255, 0.3);
    border: 2px solid transparent;
    cursor: pointer;
    transition: all var(--pk-transition);
    padding: 0;
}

.pk-hero__indicator:hover {
    background: rgba(255, 255, 255, 0.5);
    transform: scale(1.2);
}

.pk-hero__indicator.is-active {
    width: 2.5rem;
    background: var(--pk-yellow);
    border-color: var(--pk-yellow);
}

.pk-hero__nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    z-index: 10;
    width: 3.5rem;
    height: 3.5rem;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border: 2px solid rgba(255, 255, 255, 0.3);
    color: var(--pk-white);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all var(--pk-transition);
}

.pk-hero__nav:hover {
    background: rgba(255, 209, 0, 0.9);
    border-color: var(--pk-yellow);
    color: var(--pk-black);
    transform: translateY(-50%) scale(1.1);
}

.pk-hero__nav--prev {
    left: 2rem;
}

.pk-hero__nav--next {
    right: 2rem;
}

.pk-hero__nav .pk-icon {
    width: 1.5rem;
    height: 1.5rem;
}

/* ========================================
   2. Empathy Section
   ======================================== */
.parking-empathy {
    padding: 6rem 2rem;
    background: var(--pk-white);
}

.pk-empathy {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.pk-empathy__card {
    background: var(--pk-white);
    border: 2px solid var(--pk-gray-100);
    overflow: hidden;
    transition: all var(--pk-transition);
}

.pk-empathy__card:hover,
.pk-empathy__card.is-active {
    border-color: var(--pk-blue);
    transform: translateY(-8px);
    box-shadow: var(--pk-shadow-lg);
}

.pk-empathy__image {
    height: 220px;
    overflow: hidden;
}

.pk-empathy__image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.pk-empathy__card:hover .pk-empathy__image img {
    transform: scale(1.05);
}

.pk-empathy__content {
    padding: 2rem;
    text-align: center;
    position: relative;
}

.pk-empathy__icon {
    width: 4rem;
    height: 4rem;
    background: var(--pk-blue);
    color: var(--pk-white);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: -4rem auto 1.5rem;
    position: relative;
    z-index: 1;
}

.pk-empathy__icon .pk-icon {
    width: 1.75rem;
    height: 1.75rem;
}

.pk-empathy__content h3 {
    font-size: 1.375rem;
    font-weight: 700;
    margin-bottom: 0.75rem;
}

.pk-empathy__content p {
    font-size: 1rem;
    color: var(--pk-gray-500);
    line-height: 1.7;
}

/* ========================================
   3. Cause Section
   ======================================== */
.pk-cause {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.5rem;
    margin-bottom: 3rem;
}

.pk-cause__card {
    position: relative;
    height: 320px;
    overflow: hidden;
}

.pk-cause__image {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
}

.pk-cause__image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.pk-cause__card:hover .pk-cause__image img {
    transform: scale(1.1);
}

.pk-cause__overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(180deg, rgba(0, 0, 0, 0.3) 0%, rgba(0, 0, 0, 0.8) 100%);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: flex-end;
    padding: 2rem 1.5rem;
    text-align: center;
}

.pk-cause__icon {
    width: 3rem;
    height: 3rem;
    background: var(--pk-yellow);
    color: var(--pk-black);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1rem;
}

.pk-cause__icon .pk-icon {
    width: 1.5rem;
    height: 1.5rem;
}

.pk-cause__stat {
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--pk-yellow);
    line-height: 1;
    margin-bottom: 0.25rem;
}

.pk-cause__label {
    font-size: 0.9375rem;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 0.75rem;
}

.pk-cause__desc {
    font-size: 0.875rem;
    color: rgba(255, 255, 255, 0.7);
    line-height: 1.6;
}

.pk-cause__conclusion {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    padding: 1.5rem;
    background: rgba(255, 209, 0, 0.1);
    border: 1px solid var(--pk-yellow);
}

.pk-cause__conclusion .pk-icon {
    color: var(--pk-yellow);
    width: 1.5rem;
    height: 1.5rem;
}

.pk-cause__conclusion span {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--pk-yellow);
}

/* ========================================
   4. Mistake & Cost Section (PC)
   ======================================== */
.pk-mistake {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    margin-bottom: 4rem;
}

.pk-mistake__card {
    background: var(--pk-white);
    border: 2px solid var(--pk-gray-100);
    overflow: hidden;
    transition: all var(--pk-transition);
}

.pk-mistake__card:hover {
    border-color: var(--pk-danger);
    box-shadow: var(--pk-shadow);
}

.pk-mistake__image {
    position: relative;
    height: 200px;
    overflow: hidden;
}

.pk-mistake__image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.pk-mistake__badge {
    position: absolute;
    top: 1rem;
    left: 1rem;
    padding: 0.5rem 1rem;
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--pk-white);
}

.pk-mistake__badge--wrong {
    background: var(--pk-danger);
}

.pk-mistake__content {
    padding: 1.5rem;
}

.pk-mistake__content h4 {
    font-size: 1.125rem;
    font-weight: 700;
    margin-bottom: 0.75rem;
}

.pk-mistake__result {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 1rem;
    font-weight: 600;
    color: var(--pk-danger);
}

/* Cost Graph (PC) */
.pk-cost {
    background: var(--pk-gray-50);
    padding: 3rem;
}

.pk-cost__title {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--pk-danger);
    margin-bottom: 2.5rem;
}

.pk-cost__graph {
    display: flex;
    justify-content: center;
    align-items: flex-end;
    gap: 3rem;
    height: 250px;
    margin-bottom: 2rem;
}

.pk-cost__bar {
    display: flex;
    flex-direction: column;
    align-items: center;
    width: 140px;
}

.pk-cost__bar-fill {
    width: 100%;
    background: linear-gradient(180deg, var(--pk-blue) 0%, var(--pk-blue-dark) 100%);
    transition: height 1s ease;
}

.pk-cost__bar[data-height="25"] .pk-cost__bar-fill {
    height: 60px;
}

.pk-cost__bar[data-height="50"] .pk-cost__bar-fill {
    height: 120px;
}

.pk-cost__bar[data-height="100"] .pk-cost__bar-fill {
    height: 200px;
}

.pk-cost__bar--danger .pk-cost__bar-fill {
    background: linear-gradient(180deg, var(--pk-danger) 0%, #991b1b 100%);
}

.pk-cost__bar-info {
    text-align: center;
    padding-top: 1rem;
}

.pk-cost__period {
    display: block;
    font-size: 1.125rem;
    font-weight: 700;
    color: var(--pk-black);
    margin-bottom: 0.25rem;
}

.pk-cost__amount {
    display: block;
    font-size: 1rem;
    font-weight: 600;
    color: var(--pk-danger);
}

.pk-cost__note {
    text-align: center;
    font-size: 1rem;
    color: var(--pk-gray-500);
}

/* ========================================
   5. Proof Section
   ======================================== */
.pk-proof {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.pk-proof__visual {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.pk-proof__main-image {
    position: relative;
}

.pk-proof__main-image img {
    width: 100%;
    aspect-ratio: 4/3;
    object-fit: cover;
}

.pk-proof__badge {
    position: absolute;
    top: 1rem;
    left: 1rem;
    background: var(--pk-yellow);
    color: var(--pk-black);
    padding: 0.625rem 1.25rem;
    font-weight: 700;
    font-size: 0.9375rem;
}

.pk-proof__gallery {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 0.75rem;
}

.pk-proof__gallery img {
    width: 100%;
    aspect-ratio: 1;
    object-fit: cover;
    opacity: 0.85;
    transition: opacity var(--pk-transition);
}

.pk-proof__gallery img:hover {
    opacity: 1;
}

.pk-proof__content {
    color: var(--pk-white);
}

.pk-proof__title {
    font-size: 2.25rem;
    font-weight: 700;
    line-height: 1.25;
    margin-bottom: 2rem;
    color: var(--pk-white);
}

.pk-proof__checklist {
    list-style: none;
    margin: 0;
    padding: 0;
    margin-bottom: 2.5rem;
}

.pk-proof__checklist li {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.875rem 0;
    font-size: 1.125rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.15);
}

.pk-proof__checklist .pk-icon {
    color: var(--pk-yellow);
}

.pk-proof__stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1rem;
    margin-bottom: 1rem;
}

.pk-proof__stat {
    text-align: center;
    padding: 1.25rem;
    background: rgba(255, 255, 255, 0.1);
}

.pk-proof__stat-number {
    display: block;
    font-size: 2rem;
    font-weight: 800;
    color: var(--pk-yellow);
    margin-bottom: 0.25rem;
}

.pk-proof__stat-label {
    font-size: 0.875rem;
    opacity: 0.8;
}

.pk-proof__quote {
    font-size: 1.125rem;
    line-height: 1.7;
    font-style: italic;
    padding: 1.5rem;
    border-left: 3px solid var(--pk-yellow);
    background: rgba(255, 255, 255, 0.05);
    margin: 0;
}

.pk-proof__quote cite {
    display: block;
    margin-top: 1rem;
    font-size: 0.9375rem;
    font-style: normal;
    color: var(--pk-yellow);
}

/* ========================================
   6. Method Comparison Section
   ======================================== */
.pk-method {
    background: var(--pk-white);
    margin-bottom: 4rem;
    overflow: hidden;
}

.pk-method__header {
    display: grid;
    grid-template-columns: 200px 1fr 1fr;
}

.pk-method__header-item {
    padding: 2rem;
    text-align: center;
}

.pk-method__header-item--epoxy {
    background: var(--pk-gray-50);
}

.pk-method__header-item--urea {
    background: var(--pk-blue);
    color: var(--pk-white);
    position: relative;
}

.pk-method__header-item h3 {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
}

.pk-method__header-item--urea h3 {
    color: var(--pk-white);
}

.pk-method__price {
    font-size: 1rem;
    opacity: 0.8;
}

.pk-method__recommend {
    position: absolute;
    top: 0;
    right: 0;
    background: var(--pk-yellow);
    color: var(--pk-black);
    padding: 0.5rem 1rem;
    font-size: 0.75rem;
    font-weight: 700;
}

.pk-method__row {
    display: grid;
    grid-template-columns: 200px 1fr 1fr;
    border-bottom: 1px solid var(--pk-gray-100);
}

.pk-method__label {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 1.25rem 1.5rem;
    font-weight: 600;
    background: var(--pk-gray-50);
}

.pk-method__label .pk-icon {
    color: var(--pk-blue);
}

.pk-method__value {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 1.25rem;
    font-size: 1.0625rem;
    text-align: center;
}

.pk-method__value--highlight {
    background: rgba(0, 71, 171, 0.05);
    font-weight: 600;
    color: var(--pk-blue);
}

.pk-method__footer {
    padding: 1.5rem;
    text-align: center;
    background: var(--pk-gray-50);
}

.pk-method__footer p {
    font-size: 1.0625rem;
    color: var(--pk-gray-700);
    margin: 0;
}

.pk-method__footer strong {
    color: var(--pk-blue);
}

/* Decision */
.pk-decision {
    margin-bottom: 4rem;
}

.pk-decision__title {
    font-size: 1.5rem;
    font-weight: 700;
    text-align: center;
    margin-bottom: 0.5rem;
}

.pk-decision__subtitle {
    font-size: 1rem;
    color: var(--pk-gray-500);
    text-align: center;
    margin-bottom: 2rem;
}

.pk-decision__grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
    margin-bottom: 1.5rem;
}

.pk-decision__card {
    background: var(--pk-white);
    border: 2px solid var(--pk-gray-100);
    overflow: hidden;
}

.pk-decision__header {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 1.25rem 1.5rem;
    font-size: 1.125rem;
    font-weight: 700;
}

.pk-decision__header h4 {
    margin: 0;
}

.pk-decision__card--partial .pk-decision__header {
    background: rgba(5, 150, 105, 0.1);
    color: var(--pk-success);
}

.pk-decision__card--full .pk-decision__header {
    background: rgba(220, 38, 38, 0.1);
    color: var(--pk-danger);
}

.pk-decision__image {
    height: 180px;
    overflow: hidden;
}

.pk-decision__image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.pk-decision__list {
    list-style: none;
    margin: 0;
    padding: 1.5rem;
}

.pk-decision__list li {
    padding: 0.5rem 0;
    padding-left: 1.25rem;
    position: relative;
    color: var(--pk-gray-700);
}

.pk-decision__list li::before {
    content: '•';
    position: absolute;
    left: 0;
    color: var(--pk-gray-500);
}

.pk-decision__notice {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    padding: 1.25rem;
    background: rgba(245, 158, 11, 0.1);
    border: 1px solid var(--pk-warning);
}

.pk-decision__notice .pk-icon {
    color: var(--pk-warning);
}

.pk-decision__notice span {
    font-size: 1rem;
    color: var(--pk-gray-700);
}

/* Parking Type */
.pk-parking-type__title {
    font-size: 1.5rem;
    font-weight: 700;
    text-align: center;
    margin-bottom: 2rem;
}

.pk-parking-type__grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.5rem;
}

.pk-parking-type__card {
    background: var(--pk-white);
    border: 2px solid var(--pk-gray-100);
    overflow: hidden;
    transition: all var(--pk-transition);
}

.pk-parking-type__card:hover {
    border-color: var(--pk-blue);
    transform: translateY(-6px);
    box-shadow: var(--pk-shadow);
}

.pk-parking-type__image {
    height: 140px;
    overflow: hidden;
}

.pk-parking-type__image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.pk-parking-type__card:hover .pk-parking-type__image img {
    transform: scale(1.1);
}

.pk-parking-type__content {
    padding: 1.5rem;
    text-align: center;
}

.pk-parking-type__content .pk-icon {
    width: 2rem;
    height: 2rem;
    color: var(--pk-blue);
    margin-bottom: 0.75rem;
}

.pk-parking-type__content h4 {
    font-size: 1.125rem;
    font-weight: 700;
    margin-bottom: 0.75rem;
}

.pk-parking-type__tag {
    display: inline-block;
    padding: 0.375rem 0.75rem;
    font-size: 0.8125rem;
    font-weight: 600;
    color: var(--pk-white);
}

.pk-parking-type__tag--must {
    background: var(--pk-success);
}

.pk-parking-type__tag--choice {
    background: var(--pk-blue);
}

.pk-parking-type__tag--complex {
    background: var(--pk-purple);
}

/* ========================================
   7. Process Section
   ======================================== */
.pk-process {
    position: relative;
    display: flex;
    align-items: center;
    padding: 0 1rem;
    margin-top: 2rem;
}

.pk-process__nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 3.5rem;
    height: 3.5rem;
    background: var(--pk-white);
    border: 2px solid var(--pk-gray-100);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    z-index: 10;
    transition: all var(--pk-transition);
}

.pk-process__nav:hover {
    background: var(--pk-blue);
    border-color: var(--pk-blue);
    color: var(--pk-white);
}

.pk-process__nav--prev {
    left: 0;
}

.pk-process__nav--next {
    right: 0;
}

.pk-process__track {
    display: flex;
    gap: 1.5rem;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    scroll-behavior: smooth;
    padding: 1rem 4rem;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
}

.pk-process__track::-webkit-scrollbar {
    display: none;
}

.pk-process__card {
    flex: 0 0 340px;
    scroll-snap-align: start;
    background: var(--pk-white);
    border: 2px solid var(--pk-gray-100);
    transition: all var(--pk-transition);
}

.pk-process__card:hover {
    border-color: var(--pk-blue);
    box-shadow: var(--pk-shadow);
}

.pk-process__step {
    display: block;
    padding: 1rem 1.5rem;
    background: var(--pk-blue);
    color: var(--pk-white);
    font-size: 1rem;
    font-weight: 700;
}

.pk-process__image {
    height: 200px;
    overflow: hidden;
}

.pk-process__image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.pk-process__content {
    padding: 1.5rem;
}

.pk-process__content h4 {
    font-size: 1.125rem;
    font-weight: 700;
    margin-bottom: 0.75rem;
}

.pk-process__content p {
    font-size: 0.9375rem;
    color: var(--pk-gray-500);
    line-height: 1.7;
    margin: 0;
}

.pk-process__dots {
    display: flex;
    justify-content: center;
    gap: 0.5rem;
    margin-top: 2rem;
}

.pk-process__dot {
    width: 0.625rem;
    height: 0.625rem;
    background: var(--pk-gray-100);
    border: none;
    cursor: pointer;
    transition: all var(--pk-transition);
}

.pk-process__dot.is-active {
    width: 2rem;
    background: var(--pk-blue);
}

/* ========================================
   8. Cases Section
   ======================================== */
.pk-cases {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
    margin-bottom: 2rem;
}

.pk-cases__card {
    background: var(--pk-white);
    border: 2px solid var(--pk-gray-100);
    overflow: hidden;
    transition: all var(--pk-transition);
}

.pk-cases__card:hover {
    border-color: var(--pk-blue);
    box-shadow: var(--pk-shadow);
}

.pk-cases__card--large {
    grid-row: span 2;
}

.pk-cases__image {
    position: relative;
    height: 240px;
}

.pk-cases__card--large .pk-cases__image {
    height: 100%;
    min-height: 400px;
}

.pk-cases__image > img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.pk-cases__badge {
    position: absolute;
    top: 1rem;
    left: 1rem;
    background: var(--pk-blue);
    color: var(--pk-white);
    padding: 0.5rem 1rem;
    font-size: 0.8125rem;
    font-weight: 600;
}

.pk-cases__image--split {
    display: grid;
    grid-template-columns: 1fr 1fr;
    height: auto;
}

.pk-cases__before,
.pk-cases__after {
    position: relative;
}

.pk-cases__before img,
.pk-cases__after img {
    width: 100%;
    aspect-ratio: 1;
    object-fit: cover;
}

.pk-cases__before span,
.pk-cases__after span {
    position: absolute;
    top: 0.5rem;
    left: 0.5rem;
    padding: 0.25rem 0.625rem;
    font-size: 0.6875rem;
    font-weight: 700;
    color: var(--pk-white);
}

.pk-cases__before span {
    background: var(--pk-danger);
}

.pk-cases__after span {
    background: var(--pk-success);
}

.pk-cases__content {
    padding: 1.5rem;
}

.pk-cases__content h3 {
    font-size: 1.125rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
}

.pk-cases__content p {
    font-size: 0.9375rem;
    color: var(--pk-gray-500);
    margin: 0;
}

.pk-cases__tag {
    display: inline-block;
    margin-top: 0.75rem;
    padding: 0.375rem 0.75rem;
    background: var(--pk-gray-50);
    font-size: 0.8125rem;
    color: var(--pk-blue);
    font-weight: 500;
}

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

/* ========================================
   9. CTA Section
   ======================================== */
.pk-cta__title {
    font-size: 2.25rem;
    font-weight: 700;
    margin-bottom: 0.75rem;
    color: var(--pk-white);
}

.pk-cta__desc {
    font-size: 1.25rem;
    opacity: 0.9;
    margin-bottom: 2.5rem;
}

.pk-cta__buttons {
    display: flex;
    justify-content: center;
    gap: 1rem;
    flex-wrap: wrap;
    margin-bottom: 2.5rem;
}

.pk-cta__features {
    display: flex;
    justify-content: center;
    gap: 2.5rem;
    list-style: none;
    margin: 0;
    padding: 0;
}

.pk-cta__features li {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 1rem;
}

.pk-cta__features .pk-icon {
    color: var(--pk-yellow);
}

/* ========================================
   10. FAQ Section
   ======================================== */
.pk-faq {
    max-width: 800px;
    margin: 0 auto;
}

.pk-faq__item {
    background: var(--pk-white);
    border: 2px solid var(--pk-gray-100);
    margin-bottom: -2px;
}

.pk-faq__item[open] {
    border-color: var(--pk-blue);
}

.pk-faq__question {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.5rem;
    font-size: 1.0625rem;
    font-weight: 600;
    cursor: pointer;
    list-style: none;
}

.pk-faq__question::-webkit-details-marker {
    display: none;
}

.pk-faq__question:hover {
    background: var(--pk-gray-50);
}

.pk-faq__question .pk-icon {
    color: var(--pk-blue);
    transition: transform var(--pk-transition);
}

.pk-faq__item[open] .pk-faq__question .pk-icon {
    transform: rotate(45deg);
}

.pk-faq__answer {
    padding: 0 1.5rem 1.5rem;
}

.pk-faq__answer p {
    font-size: 1rem;
    color: var(--pk-gray-500);
    line-height: 1.8;
    margin: 0;
}

/* ========================================
   Responsive - Tablet (1200px 이하)
   ======================================== */
@media (max-width: 1200px) {
    .pk-cause {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .pk-parking-type__grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* ========================================
   Responsive - Tablet (1024px 이하)
   ======================================== */
@media (max-width: 1024px) {
    .pk-empathy {
        grid-template-columns: 1fr 1fr;
    }
    
    .pk-empathy__card:last-child {
        grid-column: span 2;
    }
    
    .pk-mistake {
        grid-template-columns: 1fr 1fr;
    }
    
    .pk-mistake__card:last-child {
        grid-column: span 2;
    }
    
    .pk-proof {
        grid-template-columns: 1fr;
        gap: 3rem;
    }
    
    .pk-method__header,
    .pk-method__row {
        grid-template-columns: 160px 1fr 1fr;
    }
    
    .pk-cases {
        grid-template-columns: 1fr;
    }
    
    .pk-cases__card--large {
        grid-row: span 1;
    }
    
    .pk-cases__card--large .pk-cases__image {
        min-height: 300px;
    }
}

/* ========================================
   ========================================
   Mobile (768px 이하) - 완전 재설계
   ========================================
   ======================================== */
@media (max-width: 768px) {
    
    /* ===== 기본 설정 ===== */
    .pk-page {
        --header-total-height: 60px;
        overflow-x: hidden;
    }
    
    .pk-section {
        padding: 3rem 1rem;
        overflow-x: hidden;
    }
    
    .pk-container {
        overflow-x: hidden;
    }
    
    .pk-title {
        font-size: 1.5rem;
        margin-bottom: 0.75rem;
        word-break: keep-all;
        line-height: 1.35;
    }
    
    .pk-subtitle {
        font-size: 0.9375rem;
        margin-bottom: 1.5rem;
        line-height: 1.5;
    }
    
    /* ===== 버튼 ===== */
    .pk-btn {
        min-height: 48px;
        padding: 0.75rem 1.25rem;
        font-size: 0.9375rem;
    }
    
    .pk-btn--lg,
    .pk-btn--xl {
        padding: 0.875rem 1.5rem;
        font-size: 1rem;
    }
    
    /* ===== Hero ===== */
    .parking-hero {
        min-height: 100vh;
        min-height: 100dvh;
    }
    
    .pk-hero__content {
        padding: 1.25rem;
    }
    
    .pk-hero__badge {
        font-size: 0.75rem;
        padding: 0.5rem 0.875rem;
        margin-bottom: 1.25rem;
        gap: 0.375rem;
    }
    
    .pk-hero__badge .pk-icon {
        width: 1rem;
        height: 1rem;
    }
    
    .pk-hero__title {
        font-size: 1.75rem;
        line-height: 1.3;
        margin-bottom: 0.625rem;
    }
    
    .pk-hero__subtitle {
        font-size: 1rem;
        margin-bottom: 1.75rem;
        opacity: 0.9;
    }
    
    .pk-hero__cta {
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: 0.625rem;
        max-width: 400px;
        margin: 0 auto;
    }
    
    .pk-hero__cta .pk-btn {
        width: 100%;
        padding: 0.875rem 0.5rem;
        font-size: 0.875rem;
    }
    
    .pk-hero__nav {
        display: none;
    }
    
    .pk-hero__indicators {
        bottom: 1.25rem;
        gap: 0.5rem;
    }
    
    .pk-hero__indicator {
        width: 6px;
        height: 6px;
    }
    
    .pk-hero__indicator.is-active {
        width: 20px;
    }
    
    /* ===== Empathy - 가로 카드 ===== */
    .parking-empathy {
        padding: 2.5rem 1rem;
    }
    
    .pk-empathy {
        display: flex;
        flex-direction: column;
        gap: 0.75rem;
    }
    
    .pk-empathy__card {
        display: grid;
        grid-template-columns: 90px 1fr;
        align-items: center;
        min-height: 80px;
        border-width: 1px;
    }
    
    .pk-empathy__card:last-child {
        grid-column: auto;
    }
    
    .pk-empathy__card:hover,
    .pk-empathy__card.is-active {
        transform: none;
        box-shadow: none;
        border-color: var(--pk-blue);
    }
    
    .pk-empathy__image {
        width: 90px;
        height: 80px;
    }
    
    .pk-empathy__content {
        padding: 0.875rem 1rem;
        text-align: left;
    }
    
    .pk-empathy__icon {
        display: none;
    }
    
    .pk-empathy__content h3 {
        font-size: 1rem;
        font-weight: 700;
        margin-bottom: 0.25rem;
        color: var(--pk-blue);
    }
    
    .pk-empathy__content p {
        font-size: 0.8125rem;
        line-height: 1.4;
        margin: 0;
    }
    
    .pk-empathy__content p br {
        display: none;
    }
    
    /* ===== Cause - 2x2 그리드 ===== */
    .pk-section--dark {
        padding: 2.5rem 1rem;
    }
    
    .pk-cause {
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: 0.5rem;
        margin-bottom: 1.5rem;
    }
    
    .pk-cause__card {
        height: 140px;
    }
    
    .pk-cause__overlay {
        padding: 0.875rem;
        justify-content: center;
    }
    
    .pk-cause__icon {
        width: 2rem;
        height: 2rem;
        margin-bottom: 0.375rem;
    }
    
    .pk-cause__icon .pk-icon {
        width: 1rem;
        height: 1rem;
    }
    
    .pk-cause__stat {
        font-size: 1.375rem;
        margin-bottom: 0;
    }
    
    .pk-cause__label {
        font-size: 0.6875rem;
        margin-bottom: 0.25rem;
    }
    
    .pk-cause__desc {
        display: none;
    }
    
    .pk-cause__conclusion {
        padding: 0.875rem 1rem;
        gap: 0.5rem;
        margin-top: 0;
    }
    
    .pk-cause__conclusion .pk-icon {
        width: 1.125rem;
        height: 1.125rem;
    }
    
    .pk-cause__conclusion span {
        font-size: 0.8125rem;
    }
    
    /* ===== Mistake - 가로 스크롤 ===== */
    .pk-mistake {
        display: flex;
        grid-template-columns: none;
        gap: 0.75rem;
        overflow-x: auto;
        overflow-y: hidden;
        scroll-snap-type: x mandatory;
        -webkit-overflow-scrolling: touch;
        scrollbar-width: none;
        margin: 0 -1rem 2rem -1rem;
        padding: 0 1rem 0.5rem 1rem;
    }
    
    .pk-mistake::-webkit-scrollbar {
        display: none;
    }
    
    .pk-mistake__card {
        flex: 0 0 200px;
        min-width: 200px;
        max-width: 200px;
        scroll-snap-align: start;
        border: 2px solid var(--pk-gray-100);
        background: var(--pk-white);
    }
    
    .pk-mistake__card:last-child {
        grid-column: auto;
        margin-right: 1rem;
    }
    
    .pk-mistake__card:hover {
        transform: none;
        box-shadow: none;
        border-color: var(--pk-gray-100);
    }
    
    .pk-mistake__image {
        height: 120px;
        position: relative;
    }
    
    .pk-mistake__badge {
        position: absolute;
        top: 0.5rem;
        left: 0.5rem;
        padding: 0.25rem 0.5rem;
        font-size: 0.5625rem;
        background: var(--pk-danger);
        color: var(--pk-white);
    }
    
    .pk-mistake__content {
        padding: 0.875rem;
    }
    
    .pk-mistake__content h4 {
        font-size: 0.875rem;
        font-weight: 700;
        margin-bottom: 0.375rem;
    }
    
    .pk-mistake__result {
        display: flex;
        align-items: center;
        font-size: 0.75rem;
        font-weight: 600;
        color: var(--pk-danger);
        gap: 0.25rem;
    }
    
    .pk-mistake__result .pk-icon {
        width: 1rem;
        height: 1rem;
        flex-shrink: 0;
    }
    
    /* ===== Cost - 가로 막대형 ===== */
      .pk-cost {
        padding: 1rem 1rem;
        margin-top: 0;
        background: var(--pk-gray-50);
    }
    
    .pk-cost__title {
        display: flex;
        align-items: center;
        justify-content: center;
        font-size: 0.875rem;
        font-weight: 700;
        color: var(--pk-danger);
        margin-bottom: 1rem;
        gap: 0.5rem;
    }
    
    .pk-cost__title .pk-icon {
        width: 1rem;
        height: 1rem;
        flex-shrink: 0;
    }
    
    .pk-cost__graph {
        display: flex;
        flex-direction: column;
        align-items: stretch;
        justify-content: flex-start;
        height: auto;
        gap: 0.5rem;
        margin-bottom: 0.75rem;
    }
    
    .pk-cost__bar {
        display: flex;
        flex-direction: row;
        align-items: center;
        width: 100%;
        height: auto;
        gap: 0;
    }
    
    .pk-cost__bar-fill {
        height: 20px;
        background: linear-gradient(90deg, var(--pk-blue) 0%, var(--pk-blue-dark) 100%);
        order: 2;
        flex-shrink: 0;
    }
    
    .pk-cost__bar[data-height="25"] .pk-cost__bar-fill {
        width: 40px;
    }
    
    .pk-cost__bar[data-height="50"] .pk-cost__bar-fill {
        width: 70px;
    }
    
    .pk-cost__bar[data-height="100"] .pk-cost__bar-fill {
        width: 110px;
    }
    
    .pk-cost__bar--danger .pk-cost__bar-fill {
        background: linear-gradient(90deg, var(--pk-danger) 0%, #991b1b 100%);
    }
    
    .pk-cost__bar-info {
        display: flex;
        flex-direction: row;
        align-items: center;
        flex: 1;
        padding: 0;
        text-align: left;
        order: 1;
    }
    
    .pk-cost__period {
        display: block;
        font-size: 0.75rem;
        font-weight: 600;
        color: var(--pk-black);
        min-width: 45px;
        margin: 0;
        margin-right: 0.5rem;
    }
    
    .pk-cost__amount {
        display: block;
        font-size: 0.6875rem;
        font-weight: 700;
        color: var(--pk-danger);
        margin: 0;
        margin-left: auto;
        order: 3;
        padding-left: 0.5rem;
    }
    
    .pk-cost__note {
        font-size: 0.6875rem;
        text-align: center;
        color: var(--pk-gray-500);
        margin: 0;
        line-height: 1.4;
    }
    
    /* ===== Proof ===== */
    .pk-section--proof {
        padding: 2.5rem 1rem;
    }
    
    .pk-proof {
        display: flex;
        flex-direction: column;
        gap: 2rem;
    }
    
    .pk-proof__visual {
        gap: 0.5rem;
    }
    
    .pk-proof__main-image img {
        aspect-ratio: 16/10;
    }
    
    .pk-proof__badge {
        padding: 0.375rem 0.75rem;
        font-size: 0.75rem;
    }
    
    .pk-proof__gallery {
        grid-template-columns: repeat(3, 1fr);
        gap: 0.375rem;
    }
    
    .pk-proof__title {
        font-size: 1.375rem;
        margin-bottom: 1.25rem;
        line-height: 1.35;
    }
    
    .pk-proof__checklist {
        margin-bottom: 1.5rem;
    }
    
    .pk-proof__checklist li {
        padding: 0.625rem 0;
        font-size: 0.9375rem;
        gap: 0.5rem;
    }
    
    .pk-proof__checklist .pk-icon {
        width: 1.125rem;
        height: 1.125rem;
    }
    
    .pk-proof__stats {
        display: flex;
        gap: 0.375rem;
        margin-bottom: 1.25rem;
    }
    
    .pk-proof__stat {
        flex: 1;
        padding: 0.75rem 0.5rem;
        text-align: center;
    }
    
    .pk-proof__stat-number {
        font-size: 1.25rem;
        margin-bottom: 0.125rem;
    }
    
    .pk-proof__stat-label {
        font-size: 0.6875rem;
    }
    
    .pk-proof__quote {
        font-size: 0.875rem;
        padding: 1rem;
        line-height: 1.6;
    }
    
    .pk-proof__quote br {
        display: none;
    }
    
    .pk-proof__quote cite {
        margin-top: 0.625rem;
        font-size: 0.75rem;
    }
    
    /* ===== Method - 2열 비교표 ===== */
    .pk-method {
        margin-bottom: 2.5rem;
        border: 1px solid var(--pk-gray-100);
    }
    
    .pk-method__header {
        display: grid;
        grid-template-columns: 1fr 1fr;
    }
    
    .pk-method__header-item:first-child {
        display: none;
    }
    
    .pk-method__header-item {
        padding: 1rem 0.75rem;
        text-align: center;
    }
    
    .pk-method__header-item--epoxy {
        border-right: 1px solid var(--pk-gray-100);
    }
    
    .pk-method__header-item h3 {
        font-size: 1rem;
        margin-bottom: 0.125rem;
    }
    
    .pk-method__price {
        font-size: 0.6875rem;
    }
    
    .pk-method__recommend {
        padding: 0.25rem 0.5rem;
        font-size: 0.5625rem;
    }
    
    .pk-method__row {
        display: grid;
        grid-template-columns: 1fr 1fr;
        border-top: 1px solid var(--pk-gray-100);
    }
    
    .pk-method__label {
        grid-column: 1 / -1;
        padding: 0.625rem 0.75rem;
        font-size: 0.75rem;
        background: var(--pk-gray-50);
        justify-content: flex-start;
        gap: 0.5rem;
        border-bottom: 1px solid var(--pk-gray-100);
    }
    
    .pk-method__label .pk-icon {
        width: 0.875rem;
        height: 0.875rem;
    }
    
    .pk-method__value {
        padding: 0.75rem;
        font-size: 0.8125rem;
    }
    
    .pk-method__value:first-of-type {
        border-right: 1px solid var(--pk-gray-100);
    }
    
    .pk-method__value .pk-icon {
        width: 1rem;
        height: 1rem;
    }
    
    .pk-method__footer {
        padding: 0.875rem;
        border-top: 1px solid var(--pk-gray-100);
    }
    
    .pk-method__footer p {
        font-size: 0.8125rem;
    }
    
    /* ===== Decision - 2열 그리드 ===== */
    .pk-decision {
        margin-bottom: 2.5rem;
    }
    
    .pk-decision__title {
        font-size: 1.125rem;
        margin-bottom: 0.25rem;
    }
    
    .pk-decision__subtitle {
        font-size: 0.8125rem;
        margin-bottom: 1rem;
    }
    
    .pk-decision__grid {
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: 0.625rem;
        margin-bottom: 1rem;
    }
    
    .pk-decision__card {
        border-width: 1px;
    }
    
    .pk-decision__header {
        padding: 0.625rem 0.75rem;
        gap: 0.375rem;
    }
    
    .pk-decision__header .pk-icon {
        width: 1rem;
        height: 1rem;
    }
    
    .pk-decision__header h4 {
        font-size: 0.75rem;
    }
    
    .pk-decision__image {
        height: 80px;
    }
    
    .pk-decision__list {
        padding: 0.75rem;
    }
    
    .pk-decision__list li {
        font-size: 0.6875rem;
        padding: 0.25rem 0;
        padding-left: 0.75rem;
    }
    
    .pk-decision__notice {
        padding: 0.75rem;
        gap: 0.5rem;
    }
    
    .pk-decision__notice .pk-icon {
        width: 1rem;
        height: 1rem;
        flex-shrink: 0;
    }
    
    .pk-decision__notice span {
        font-size: 0.75rem;
        text-align: left;
    }
    
    /* ===== Parking Type - 가로 스크롤 ===== */
    .pk-parking-type__title {
        font-size: 1.125rem;
        margin-bottom: 1rem;
    }
    
    .pk-parking-type__grid {
        display: flex;
        grid-template-columns: none;
        gap: 0.625rem;
        overflow-x: auto;
        scroll-snap-type: x mandatory;
        -webkit-overflow-scrolling: touch;
        scrollbar-width: none;
        margin: 0 -1rem;
        padding: 0 1rem 0.5rem 1rem;
    }
    
    .pk-parking-type__grid::-webkit-scrollbar {
        display: none;
    }
    
    .pk-parking-type__card {
        flex: 0 0 140px;
        min-width: 140px;
        scroll-snap-align: start;
    }
    
    .pk-parking-type__card:last-child {
        margin-right: 1rem;
    }
    
    .pk-parking-type__card:hover {
        transform: none;
        box-shadow: none;
    }
    
    .pk-parking-type__image {
        height: 80px;
    }
    
    .pk-parking-type__content {
        padding: 0.75rem;
    }
    
    .pk-parking-type__content .pk-icon {
        width: 1.25rem;
        height: 1.25rem;
        margin-bottom: 0.375rem;
    }
    
    .pk-parking-type__content h4 {
        font-size: 0.8125rem;
        margin-bottom: 0.375rem;
    }
    
    .pk-parking-type__tag {
        font-size: 0.5625rem;
        padding: 0.1875rem 0.375rem;
    }
    
    /* ===== Process ===== */
    .pk-process {
        margin-top: 1.25rem;
        padding: 0;
    }
    
    .pk-process__nav {
        display: none;
    }
    
    .pk-process__track {
        padding: 0.5rem 1rem;
        gap: 0.75rem;
    }
    
    .pk-process__card {
        flex: 0 0 220px;
    }
    
    .pk-process__card:hover {
        transform: none;
        box-shadow: none;
    }
    
    .pk-process__step {
        padding: 0.5rem 0.75rem;
        font-size: 0.75rem;
    }
    
    .pk-process__image {
        height: 120px;
    }
    
    .pk-process__content {
        padding: 0.875rem;
    }
    
    .pk-process__content h4 {
        font-size: 0.875rem;
        margin-bottom: 0.375rem;
    }
    
    .pk-process__content p {
        font-size: 0.75rem;
        line-height: 1.5;
    }
    
    .pk-process__dots {
        margin-top: 1rem;
        gap: 0.375rem;
    }
    
    .pk-process__dot {
        width: 6px;
        height: 6px;
    }
    
    .pk-process__dot.is-active {
        width: 18px;
    }
    
    /* ===== Cases ===== */
    .pk-cases {
        display: flex;
        flex-direction: column;
        gap: 0.75rem;
    }
    
    .pk-cases__card {
        border-width: 1px;
    }
    
    .pk-cases__card:hover {
        transform: none;
        box-shadow: none;
    }
    
    .pk-cases__card--large .pk-cases__image {
        min-height: 180px;
        height: 180px;
    }
    
    .pk-cases__image {
        height: 140px;
    }
    
    .pk-cases__badge {
        padding: 0.25rem 0.5rem;
        font-size: 0.625rem;
    }
    
    .pk-cases__image--split {
        height: 120px;
    }
    
    .pk-cases__before span,
    .pk-cases__after span {
        padding: 0.125rem 0.375rem;
        font-size: 0.5rem;
    }
    
    .pk-cases__content {
        padding: 0.875rem;
    }
    
    .pk-cases__content h3 {
        font-size: 0.9375rem;
        margin-bottom: 0.25rem;
    }
    
    .pk-cases__content p {
        font-size: 0.75rem;
    }
    
    .pk-cases__tag {
        font-size: 0.6875rem;
        padding: 0.1875rem 0.5rem;
        margin-top: 0.5rem;
    }
    
    .pk-cases__action {
        margin-top: 0.5rem;
    }
    
    .pk-cases__action .pk-btn {
        width: 100%;
    }
    
    /* ===== FAQ ===== */
    .pk-section--faq {
        padding: 2.5rem 1rem;
    }
    
    .pk-faq {
        max-width: 100%;
    }
    
    .pk-faq__item {
        border-width: 1px;
        margin-bottom: -1px;
    }
    
    .pk-faq__question {
        padding: 1rem;
        font-size: 0.875rem;
        min-height: 52px;
        gap: 0.75rem;
    }
    
    .pk-faq__question span {
        flex: 1;
        line-height: 1.4;
    }
    
    .pk-faq__question .pk-icon {
        width: 1.125rem;
        height: 1.125rem;
        flex-shrink: 0;
    }
    
    .pk-faq__answer {
        padding: 0 1rem 1rem;
    }
    
    .pk-faq__answer p {
        font-size: 0.8125rem;
        line-height: 1.65;
    }
    
    /* ===== CTA ===== */
    .pk-section--cta {
        padding: 2.5rem 1rem;
    }
    
    .pk-cta__title {
        font-size: 1.375rem;
        margin-bottom: 0.375rem;
        line-height: 1.3;
    }
    
    .pk-cta__desc {
        font-size: 0.9375rem;
        margin-bottom: 1.5rem;
    }
    
    .pk-cta__buttons {
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: 0.5rem;
        margin-bottom: 1.5rem;
        max-width: 400px;
        margin-left: auto;
        margin-right: auto;
    }
    
    .pk-cta__buttons .pk-btn {
        width: 100%;
        padding: 0.875rem 0.5rem;
        font-size: 0.8125rem;
    }
    
    .pk-cta__buttons .pk-btn .pk-icon {
        width: 1rem;
        height: 1rem;
    }
    
    .pk-cta__features {
        display: flex;
        justify-content: center;
        flex-wrap: wrap;
        gap: 0.375rem 1rem;
    }
    
    .pk-cta__features li {
        font-size: 0.75rem;
        gap: 0.25rem;
    }
    
    .pk-cta__features .pk-icon {
        width: 0.875rem;
        height: 0.875rem;
    }
}

/* ========================================
   Small Mobile (480px 이하)
   ======================================== */
@media (max-width: 480px) {
    .pk-section {
        padding: 2.5rem 0.875rem;
    }
    
    .pk-title {
        font-size: 1.375rem;
    }
    
    /* Hero */
    .pk-hero__title {
        font-size: 1.5rem;
    }
    
    .pk-hero__subtitle {
        font-size: 0.9375rem;
    }
    
    .pk-hero__cta {
        grid-template-columns: 1fr;
        gap: 0.5rem;
        max-width: 280px;
    }
    
    /* Empathy */
    .pk-empathy__card {
        grid-template-columns: 80px 1fr;
    }
    
    .pk-empathy__image {
        width: 80px;
        height: 72px;
    }
    
    .pk-empathy__content h3 {
        font-size: 0.9375rem;
    }
    
    .pk-empathy__content p {
        font-size: 0.75rem;
    }
    
    /* Cause - 1열 가로 카드 */
    .pk-cause {
        grid-template-columns: 1fr;
        gap: 0.5rem;
    }
    
    .pk-cause__card {
        height: 90px;
        display: grid;
        grid-template-columns: 100px 1fr;
    }
    
    .pk-cause__image {
        position: relative;
    }
    
    .pk-cause__overlay {
        position: relative;
        flex-direction: row;
        justify-content: flex-start;
        align-items: center;
        gap: 0.75rem;
        padding: 0.75rem;
        background: var(--pk-black);
    }
    
    .pk-cause__icon {
        margin: 0;
    }
    
    .pk-cause__stat {
        font-size: 1.125rem;
    }
    
    .pk-cause__label {
        margin: 0;
    }
    
    /* Mistake */
    .pk-mistake__card {
        flex: 0 0 180px;
        min-width: 180px;
        max-width: 180px;
    }
    
    .pk-mistake__image {
        height: 100px;
    }
    
    /* Cost */
       .pk-cost {
        padding: 0.875rem;
    }
    
    .pk-cost__title {
        font-size: 0.8125rem;
        margin-bottom: 0.875rem;
    }
    
    .pk-cost__graph {
        gap: 0.375rem;
        margin-bottom: 0.625rem;
    }
    
    .pk-cost__bar-fill {
        height: 18px;
    }
    
    .pk-cost__bar[data-height="25"] .pk-cost__bar-fill {
        width: 35px;
    }
    
    .pk-cost__bar[data-height="50"] .pk-cost__bar-fill {
        width: 60px;
    }
    
    .pk-cost__bar[data-height="100"] .pk-cost__bar-fill {
        width: 95px;
    }
    
    .pk-cost__period {
        font-size: 0.6875rem;
        min-width: 40px;
    }
    
    .pk-cost__amount {
        font-size: 0.625rem;
    }
    
    .pk-cost__note {
        font-size: 0.625rem;
    }
      .pk-cost__bar-fill {
        height: 16px !important;
    }
    /* Method */
    .pk-method__header-item h3 {
        font-size: 0.9375rem;
    }
    
    .pk-method__value {
        font-size: 0.75rem;
        padding: 0.625rem;
    }
    
    /* Decision */
    .pk-decision__grid {
        grid-template-columns: 1fr;
    }
    
    .pk-decision__card {
        display: grid;
        grid-template-columns: 100px 1fr;
    }
    
    .pk-decision__header {
        grid-column: 1 / -1;
    }
    
    .pk-decision__image {
        height: auto;
        min-height: 100px;
    }
    
    .pk-decision__list {
        display: flex;
        flex-direction: column;
        justify-content: center;
    }
    
    /* Parking Type */
    .pk-parking-type__card {
        flex: 0 0 120px;
        min-width: 120px;
    }
    
    .pk-parking-type__image {
        height: 70px;
    }
    
    .pk-parking-type__content h4 {
        font-size: 0.75rem;
    }
    
    /* Process */
    .pk-process__card {
        flex: 0 0 200px;
    }
    
    .pk-process__image {
        height: 100px;
    }
    
    /* Proof Stats */
    .pk-proof__stats {
        flex-wrap: wrap;
    }
    
    .pk-proof__stat {
        flex: 1 1 30%;
        min-width: 90px;
    }
    
    /* CTA */
    .pk-cta__buttons {
        grid-template-columns: 1fr;
        max-width: 280px;
    }
    
    .pk-cta__features {
        flex-direction: column;
        align-items: center;
        gap: 0.375rem;
    }
}

/* ========================================
   터치 디바이스
   ======================================== */
@media (hover: none) and (pointer: coarse) {
    .pk-empathy__card:hover,
    .pk-cause__card:hover,
    .pk-mistake__card:hover,
    .pk-parking-type__card:hover,
    .pk-cases__card:hover,
    .pk-decision__card:hover,
    .pk-process__card:hover,
    .pk-faq__item:hover {
        transform: none;
        box-shadow: none;
    }
    
    .pk-btn:active {
        opacity: 0.85;
    }
}

/* ========================================
   가로 모드
   ======================================== */
@media (max-width: 896px) and (orientation: landscape) {
    .parking-hero {
        min-height: 100vh;
    }
    
    .pk-hero__title {
        font-size: 1.625rem;
    }
    
    .pk-hero__cta {
        grid-template-columns: 1fr 1fr;
        max-width: 360px;
    }
    
    .pk-empathy {
        display: grid;
        grid-template-columns: 1fr 1fr 1fr;
        gap: 0.5rem;
    }
    
    .pk-empathy__card {
        grid-template-columns: 1fr;
        grid-template-rows: 60px 1fr;
    }
    
    .pk-empathy__image {
        width: 100%;
        height: 60px;
    }
    
    .pk-cause {
        grid-template-columns: repeat(4, 1fr);
    }
    
    .pk-cause__card {
        height: 120px;
        display: block;
    }
    
    .pk-cause__overlay {
        position: absolute;
        flex-direction: column;
    }
}

/* ========================================
   Safe Area
   ======================================== */
@supports (padding: max(0px)) {
    @media (max-width: 768px) {
        .pk-section--cta {
            padding-bottom: max(2.5rem, env(safe-area-inset-bottom));
        }
        
        .pk-hero__indicators {
            bottom: max(1.25rem, env(safe-area-inset-bottom));
        }
    }
}

/* ========================================
   Reduced Motion
   ======================================== */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        transition-duration: 0.01ms !important;
        animation-duration: 0.01ms !important;
    }
}

/* ========================================
   섹션 8: 시공 사례 (연결형)
   ======================================== */
.pk-portfolio-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
}

/* 카드 1개일 때 중앙 정렬 */
.pk-portfolio-grid:has(.pk-portfolio-card:only-child) {
    grid-template-columns: 1fr;
    max-width: 680px;
    margin: 0 auto;
}

.pk-portfolio-card {
    display: block;
    background: var(--pk-white);
    border: 2px solid var(--pk-gray-100);
    overflow: hidden;
    text-decoration: none;
    color: inherit;
    transition: all var(--pk-transition);
}

.pk-portfolio-card:hover {
    border-color: var(--pk-blue);
    transform: translateY(-6px);
    box-shadow: var(--pk-shadow-lg);
}

/* 이미지 */
.pk-portfolio-image {
    position: relative;
    aspect-ratio: 16 / 10;
    overflow: hidden;
}

.pk-portfolio-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s ease;
}

.pk-portfolio-card:hover .pk-portfolio-image img {
    transform: scale(1.05);
}

.pk-portfolio-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(0, 0, 0, 0.55), transparent 60%);
    opacity: 0;
    transition: opacity 0.3s ease;
    display: flex;
    align-items: flex-end;
    padding: 1.25rem;
}

.pk-portfolio-card:hover .pk-portfolio-overlay {
    opacity: 1;
}

.pk-portfolio-badge {
    display: inline-block;
    padding: 0.375rem 0.875rem;
    background: var(--pk-yellow);
    color: var(--pk-black);
    font-size: 0.75rem;
    font-weight: 700;
}

/* 정보 */
.pk-portfolio-info {
    padding: 1.75rem;
}

.pk-portfolio-location {
    display: block;
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--pk-gray-500);
    text-transform: uppercase;
    letter-spacing: 0.04em;
    margin-bottom: 0.5rem;
}

.pk-portfolio-title {
    font-size: 1.375rem;
    font-weight: 700;
    color: var(--pk-black);
    margin-bottom: 0.75rem;
    line-height: 1.3;
    transition: color 0.2s ease;
}

.pk-portfolio-card:hover .pk-portfolio-title {
    color: var(--pk-blue);
}

.pk-portfolio-desc {
    font-size: 0.9375rem;
    line-height: 1.65;
    color: var(--pk-gray-500);
    margin-bottom: 1rem;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.pk-portfolio-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-bottom: 1.25rem;
}

.pk-portfolio-tags span {
    padding: 0.3rem 0.75rem;
    background: var(--pk-gray-50);
    border: 1px solid var(--pk-gray-100);
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--pk-blue);
}

.pk-portfolio-more {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.9375rem;
    font-weight: 700;
    color: var(--pk-blue);
    transition: gap 0.2s ease;
}

.pk-portfolio-card:hover .pk-portfolio-more {
    gap: 0.75rem;
}

.pk-portfolio-more .pk-icon {
    width: 1rem;
    height: 1rem;
    transition: transform 0.2s ease;
}

.pk-portfolio-card:hover .pk-portfolio-more .pk-icon {
    transform: translateX(3px);
}

/* 전체 보기 */
.pk-portfolio-all {
    text-align: center;
    margin-top: 3rem;
}

/* ── 반응형 ── */
@media (max-width: 768px) {
    .pk-portfolio-grid {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
    
    .pk-portfolio-grid:has(.pk-portfolio-card:only-child) {
        max-width: 100%;
    }
    
    .pk-portfolio-card:hover {
        transform: none;
        box-shadow: none;
    }
    
    .pk-portfolio-image {
        aspect-ratio: 16 / 9;
    }
    
    .pk-portfolio-info {
        padding: 1.25rem;
    }
    
    .pk-portfolio-title {
        font-size: 1.125rem;
    }
    
    .pk-portfolio-desc {
        font-size: 0.85rem;
        -webkit-line-clamp: 2;
    }
    
    .pk-portfolio-tags span {
        font-size: 0.6875rem;
        padding: 0.25rem 0.5rem;
    }
    
    .pk-portfolio-more {
        font-size: 0.85rem;
    }
    
    .pk-portfolio-all {
        margin-top: 1.5rem;
    }
    
    .pk-portfolio-all .pk-btn {
        width: 100%;
    }
}

@media (max-width: 480px) {
    .pk-portfolio-info {
        padding: 1rem;
    }
    
    .pk-portfolio-title {
        font-size: 1rem;
    }
    
    .pk-portfolio-tags {
        gap: 0.375rem;
        margin-bottom: 1rem;
    }
}