:root {
    --bg: #030816;
    --panel: rgba(8, 19, 45, 0.82);
    --line: rgba(132, 174, 255, 0.25);
    --text: #ffffff;
    --muted: #b7c6ea;
    --cyan: #18d8ff;
    --violet: #9c68ff;
    --pink: #ff4fcd;
    --gold: #ffd22e;
    --blue: #3c8dff;
}

* {
    box-sizing: border-box;
}

body {
    min-width: 320px;
    margin: 0;
    background:
        radial-gradient(circle at 28% 10%, rgba(60, 141, 255, 0.28), transparent 26rem),
        radial-gradient(circle at 82% 32%, rgba(255, 79, 205, 0.16), transparent 24rem),
        linear-gradient(135deg, #030816 0%, #071532 52%, #050a1a 100%);
    color: var(--text);
    font-family: "NanumSquareRound", "Apple SD Gothic Neo", "Malgun Gothic", sans-serif;
    letter-spacing: 0;
}

a {
    color: inherit;
    text-decoration: none;
}

.site-header {
    position: sticky;
    top: 0;
    z-index: 20;
    background: rgba(3, 8, 22, 0.88);
    border-bottom: 1px solid var(--line);
    backdrop-filter: blur(16px);
}

.navbar {
    min-height: 76px;
}

.brand-mark {
    display: inline-grid;
    width: 54px;
    height: 54px;
    place-items: center;
    background: linear-gradient(135deg, #5f28ff, #9f4dff);
    clip-path: polygon(25% 4%, 75% 4%, 100% 50%, 75% 96%, 25% 96%, 0 50%);
    font-weight: 900;
    color: #fff;
    box-shadow: 0 0 24px rgba(143, 89, 255, 0.75);
}

.brand-title {
    font-size: clamp(1.1rem, 2vw, 2rem);
    font-weight: 900;
    white-space: normal;
}

.nav-link {
    font-size: 1.02rem;
    font-weight: 800;
}

.nav-link.active {
    color: #fff !important;
    background: linear-gradient(180deg, rgba(122, 88, 255, 0.2), rgba(122, 88, 255, 0.02));
    border: 1px solid rgba(156, 104, 255, 0.45);
    border-radius: 8px;
    box-shadow: inset 0 -3px 0 var(--violet);
}

.btn-download,
.btn-consult {
    min-height: 48px;
    padding: 0.8rem 1.6rem;
    border: 0;
    border-radius: 8px;
    color: #fff;
    font-weight: 900;
}

.btn-download {
    background: linear-gradient(135deg, #6824ff, #8f39ff);
    box-shadow: 0 0 22px rgba(104, 36, 255, 0.35);
}

.btn-consult {
    background: linear-gradient(135deg, #f23aa5, #ff477a);
    box-shadow: 0 0 22px rgba(242, 58, 165, 0.3);
}

.page-shell {
    width: min(1920px, 100%);
    margin: 0 auto;
    padding: 1rem;
}

.glass-panel {
    border: 1px solid var(--line);
    border-radius: 8px;
    background: linear-gradient(145deg, rgba(8, 19, 45, 0.92), rgba(10, 10, 34, 0.78));
    box-shadow: 0 18px 42px rgba(0, 0, 0, 0.28);
}

.hero-grid {
    display: grid;
    grid-template-columns: minmax(320px, 0.85fr) minmax(440px, 1.15fr) minmax(360px, 0.95fr);
    gap: 1rem;
    align-items: stretch;
}

.intro-panel,
.map-panel,
.profit-panel,
.regions-panel,
.investment-panel,
.feature-panel,
.roadmap-panel {
    padding: 1rem;
}

.eyebrow,
.panel-kicker {
    margin: 0;
    color: var(--gold);
    font-weight: 900;
}

.intro-panel h1 {
    margin: 1rem 0 0.6rem;
    font-size: clamp(2.1rem, 3.5vw, 4.4rem);
    line-height: 1.04;
    font-weight: 900;
}

.hero-title-line {
    display: block;
    font-size: 0.86em;
    white-space: nowrap;
}

.intro-panel h1 strong {
    color: #d695ff;
}

.lead-copy {
    color: #e5ecff;
    font-size: clamp(1rem, 1.4vw, 1.32rem);
    font-weight: 700;
}

.lead-copy b {
    color: var(--gold);
}

.metric-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 0.55rem;
    margin-top: 1.25rem;
}

.metric-card {
    display: grid;
    min-height: 116px;
    place-items: center;
    padding: 0.75rem 0.55rem;
    text-align: center;
    border: 1px solid var(--line);
    border-radius: 8px;
    background: rgba(15, 26, 58, 0.8);
}

.metric-card i {
    font-size: 1.95rem;
    text-shadow: 0 0 14px currentColor;
}

.metric-card strong {
    font-size: clamp(1.35rem, 2.05vw, 2.15rem);
    font-weight: 900;
    line-height: 1;
}

.metric-card span {
    max-width: 100%;
    overflow: hidden;
    font-weight: 800;
    color: #fff;
    font-size: clamp(0.74rem, 0.78vw, 0.9rem);
    line-height: 1.15;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.metric-cyan i,
.metric-cyan strong {
    color: var(--cyan);
}

.metric-violet i,
.metric-violet strong {
    color: var(--violet);
}

.metric-pink i,
.metric-pink strong {
    color: var(--pink);
}

.panel-heading {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 1rem;
    margin-bottom: 0.8rem;
}

.panel-heading h2 {
    margin: 0.15rem 0 0;
    font-size: clamp(1.2rem, 1.5vw, 1.7rem);
    font-weight: 900;
}

.map-mode-tabs {
    display: flex;
    flex-wrap: wrap;
    gap: 0.35rem;
    margin-top: 0.65rem;
}

.map-mode-tab {
    min-height: 34px;
    padding: 0.35rem 0.7rem;
    border: 1px solid rgba(132, 174, 255, 0.34);
    border-radius: 8px;
    background: rgba(4, 10, 25, 0.72);
    color: #d6e3ff;
    font-size: 0.82rem;
    font-weight: 900;
    white-space: nowrap;
}

.map-mode-tab.is-active {
    border-color: rgba(255, 210, 46, 0.72);
    background: rgba(255, 210, 46, 0.14);
    color: var(--gold);
}

.panel-heading small,
.panel-heading a {
    color: #d6e3ff;
    font-weight: 700;
}

.korea-map {
    position: relative;
    min-height: 610px;
    overflow: hidden;
    border-radius: 8px;
    background:
        linear-gradient(rgba(71, 145, 255, 0.1) 1px, transparent 1px),
        linear-gradient(90deg, rgba(71, 145, 255, 0.1) 1px, transparent 1px),
        radial-gradient(circle at 50% 45%, rgba(18, 216, 255, 0.2), transparent 24rem);
    background-size: 34px 34px, 34px 34px, auto;
    cursor: grab;
    user-select: none;
    touch-action: none;
}

.korea-map.is-dragging {
    cursor: grabbing;
}

.map-viewport {
    position: absolute;
    inset: 4% 5% 3%;
    transform-origin: 0 0;
    transition: transform 0.24s ease;
}

.korea-map.is-dragging .map-viewport,
.korea-map.is-pinching .map-viewport {
    transition: none;
}

.sigungu-map {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    opacity: 0.96;
    filter: drop-shadow(0 0 34px rgba(48, 132, 255, 0.55)) saturate(1.15);
    touch-action: none;
}

.sigungu-region {
    fill: var(--sido-fill, #1f5db8);
    stroke: rgba(255, 255, 255, 0.55);
    stroke-width: 0.52;
    vector-effect: non-scaling-stroke;
    stroke-linejoin: round;
    cursor: pointer;
    touch-action: none;
    transition: fill 0.16s ease, stroke 0.16s ease, filter 0.16s ease;
}

.sido-area {
    display: none;
    fill: var(--sido-fill, #1f5db8);
    stroke: var(--sido-fill, #1f5db8);
    stroke-width: 0.65;
    vector-effect: non-scaling-stroke;
    stroke-linejoin: round;
    cursor: pointer;
    touch-action: none;
    outline: none;
    transition: fill 0.16s ease;
}

.korea-map.low-zoom #sigunguMapLayer {
    display: none !important;
    opacity: 0;
    pointer-events: none;
}

.korea-map.low-zoom #sigunguLabelLayer {
    display: none !important;
    opacity: 0;
    pointer-events: none;
}

.korea-map.low-zoom .sido-area {
    display: block;
}

.sido-boundary {
    display: none;
    fill: none;
    stroke: rgba(255, 255, 255, 0.82);
    stroke-width: 0.72;
    vector-effect: non-scaling-stroke;
    stroke-linecap: butt;
    stroke-linejoin: miter;
    pointer-events: none;
}

.korea-map.low-zoom .sido-boundary {
    display: none !important;
    opacity: 0;
}

.korea-map.low-zoom.is-zoomed .sido-boundary {
    display: none !important;
    opacity: 0;
}

.korea-map:not(.low-zoom):not(.zoom-mid):not(.zoom-high) .sido-boundary {
    display: block;
    stroke: rgba(255, 255, 255, 0.7);
    stroke-width: 0.88;
}

.sido-label {
    display: none;
    fill: #ffffff;
    stroke: rgba(2, 8, 24, 0.9);
    stroke-width: 4px;
    paint-order: stroke;
    pointer-events: none;
    text-anchor: middle;
    font-size: 17px;
    font-weight: 900;
    letter-spacing: 0;
}

.korea-map.low-zoom .sido-label {
    display: block;
}

.korea-map:not(.low-zoom):not(.is-zoomed) .sido-label {
    display: block;
}

.korea-map:not(.low-zoom).is-zoomed:not(.zoom-city):not(.zoom-mid):not(.zoom-high) .sido-label {
    display: block;
}

.sigungu-label {
    display: none;
    fill: rgba(255, 255, 255, 0.95);
    stroke: rgba(2, 8, 24, 0.92);
    stroke-width: 2.6px;
    paint-order: stroke;
    pointer-events: none;
    text-anchor: middle;
    font-size: 5.8px;
    font-weight: 900;
    letter-spacing: 0;
}

.korea-map.zoom-city:not(.low-zoom) .sigungu-label.city,
.korea-map.zoom-mid:not(.low-zoom) .sigungu-label,
.korea-map.zoom-high:not(.low-zoom) .sigungu-label {
    display: block;
}

.korea-map.zoom-city:not(.low-zoom) .sigungu-label.city {
    font-size: inherit;
    stroke-width: inherit;
}

.korea-map.zoom-high:not(.low-zoom) .sigungu-label {
    font-size: inherit;
    stroke-width: inherit;
}

.korea-map.zoom-mid .sigungu-region {
    stroke-width: 0.34;
}

.korea-map.zoom-high .sigungu-region {
    stroke-width: 0.2;
}

.sigungu-region:hover,
.sigungu-region.is-selected {
    fill: #ffbf2f;
    stroke: #fff2a6;
    filter: drop-shadow(0 0 8px rgba(255, 191, 47, 0.7));
}

.korea-map.low-zoom .sido-area:hover,
.korea-map.low-zoom .sido-area.is-province-hovered,
.korea-map.low-zoom .sido-area.is-province-selected {
    fill: #ffbf2f;
    stroke: #ffbf2f;
    filter: none;
}

.sigungu-region:focus,
.sigungu-region:focus-visible,
.sido-area:focus,
.sido-area:focus-visible {
    outline: none;
}

.region-popup {
    position: absolute;
    right: 1rem;
    top: 1rem;
    z-index: 9;
    display: none;
    min-width: 190px;
    max-width: min(260px, calc(100% - 2rem));
    padding: 0.85rem 2.4rem 0.85rem 0.95rem;
    border: 1px solid rgba(255, 191, 47, 0.7);
    border-radius: 8px;
    background: rgba(5, 11, 28, 0.94);
    box-shadow: 0 18px 36px rgba(0, 0, 0, 0.4), 0 0 26px rgba(255, 191, 47, 0.22);
}

.region-popup.is-visible {
    display: block;
}

.region-popup span,
.region-popup small {
    display: block;
    color: #9fb7e8;
    font-size: 0.78rem;
    font-weight: 700;
}

.region-popup strong {
    display: block;
    margin: 0.1rem 0 0.2rem;
    color: var(--gold);
    font-size: 1.25rem;
    font-weight: 900;
}

.region-popup-close {
    position: absolute;
    top: 0.55rem;
    right: 0.55rem;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 28px;
    height: 28px;
    padding: 0;
    border: 1px solid rgba(255, 255, 255, 0.16);
    border-radius: 8px;
    background: rgba(255, 255, 255, 0.08);
    color: #fff;
    font-size: 0.82rem;
    line-height: 1;
}

.region-popup-close i {
    display: block;
    line-height: 1;
}

.region-popup-close:hover {
    border-color: rgba(255, 210, 46, 0.65);
    color: var(--gold);
}

.map-controls {
    position: absolute;
    left: 1rem;
    top: 1rem;
    z-index: 5;
    display: flex;
    flex-direction: column;
    gap: 0.45rem;
}

.map-control-btn {
    display: inline-grid;
    width: 42px;
    height: 42px;
    place-items: center;
    border: 1px solid rgba(132, 174, 255, 0.34);
    border-radius: 8px;
    background: rgba(4, 10, 25, 0.9);
    color: #fff;
    font-size: 1.15rem;
    box-shadow: 0 10px 24px rgba(0, 0, 0, 0.28);
}

.map-control-btn:hover {
    border-color: rgba(255, 210, 46, 0.7);
    color: var(--gold);
}

.map-zoom-label {
    display: inline-grid;
    min-width: 42px;
    height: 34px;
    place-items: center;
    border: 1px solid rgba(255, 210, 46, 0.45);
    border-radius: 8px;
    background: rgba(4, 10, 25, 0.9);
    color: var(--gold);
    font-size: 0.9rem;
    font-weight: 900;
    box-shadow: 0 10px 24px rgba(0, 0, 0, 0.22);
}

.map-shape {
    position: absolute;
    inset: 0;
    z-index: 3;
}

.current-location-marker {
    display: none;
    pointer-events: none;
}

.current-location-marker.is-visible {
    display: block;
}

.current-location-dot {
    fill: var(--cyan);
    stroke: #fff;
    stroke-width: 0.28;
    vector-effect: non-scaling-stroke;
    filter: drop-shadow(0 0 2px rgba(24, 216, 255, 0.85));
}

.current-location-pulse {
    fill: rgba(24, 216, 255, 0.2);
    stroke: rgba(24, 216, 255, 0.72);
    stroke-width: 0.18;
    vector-effect: non-scaling-stroke;
    animation: locationPulse 1.5s ease-out infinite;
}

@keyframes locationPulse {
    0% {
        opacity: 0.9;
        transform: scale(0.65);
    }

    100% {
        opacity: 0;
        transform: scale(1.45);
    }
}

.map-info {
    position: absolute;
    z-index: 5;
    right: 1rem;
    top: 1rem;
    display: grid;
    gap: 0.25rem;
    min-width: 190px;
    padding: 0.8rem;
    border: 1px solid rgba(255, 210, 46, 0.5);
    border-radius: 8px;
    background: rgba(4, 10, 25, 0.9);
}

.map-info b {
    color: var(--gold);
    font-size: 1.1rem;
    white-space: nowrap;
}

.korea-map.has-region-popup .map-info {
    display: none;
}

.map-legend {
    display: flex;
    flex-wrap: wrap;
    gap: 0.8rem;
    margin-top: 0.7rem;
    color: #d6e3ff;
    font-weight: 800;
}

.legend-dot {
    display: inline-block;
    width: 14px;
    height: 14px;
    margin-right: 0.35rem;
    border-radius: 50%;
    vertical-align: -2px;
}

.legend-dot.open {
    background: var(--blue);
}

.legend-dot.done {
    background: #7c92c2;
}

.profit-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 0.65rem;
}

.profit-card {
    min-height: 150px;
    padding: 1rem;
    border: 1px solid var(--line);
    border-radius: 8px;
    background: rgba(18, 26, 58, 0.82);
}

.profit-card:nth-child(3) {
    grid-column: span 2;
}

.profit-card i {
    font-size: 2.15rem;
}

.profit-card h3 {
    margin: 0.5rem 0 0.35rem;
    font-size: 1.05rem;
    font-weight: 900;
}

.profit-card p {
    min-height: 34px;
    margin: 0;
    color: var(--muted);
    font-size: 0.9rem;
    font-weight: 700;
}

.profit-card strong {
    display: block;
    margin-top: 0.5rem;
    font-size: 1.1rem;
    font-weight: 900;
}

.profit-violet i,
.profit-violet h3,
.profit-violet strong {
    color: var(--violet);
}

.profit-cyan i,
.profit-cyan h3,
.profit-cyan strong {
    color: var(--cyan);
}

.profit-gold i,
.profit-gold h3,
.profit-gold strong {
    color: var(--gold);
}

.profit-blue i,
.profit-blue h3,
.profit-blue strong {
    color: var(--blue);
}

.profit-pink i,
.profit-pink h3,
.profit-pink strong {
    color: var(--pink);
}

.income-banner {
    display: grid;
    gap: 0.25rem;
    margin-top: 0.8rem;
    padding: 1rem;
    border: 1px solid rgba(255, 79, 205, 0.4);
    border-radius: 8px;
    background: linear-gradient(135deg, rgba(255, 79, 205, 0.22), rgba(104, 36, 255, 0.2));
    text-align: center;
}

.income-banner strong {
    color: var(--pink);
    font-size: clamp(1.25rem, 1.7vw, 1.8rem);
    font-weight: 900;
}

.income-banner span {
    color: var(--gold);
    font-weight: 900;
}

.content-grid {
    display: grid;
    grid-template-columns: minmax(520px, 1.05fr) minmax(520px, 0.95fr);
    gap: 1rem;
    margin-top: 1rem;
}

.side-stack {
    display: grid;
    gap: 1rem;
}

.best-region {
    margin-top: 0.8rem;
    padding: 0.85rem;
    border: 1px solid rgba(255, 79, 205, 0.42);
    border-radius: 8px;
    background: rgba(255, 79, 205, 0.13);
}

.best-region strong {
    display: block;
    color: var(--gold);
    font-size: clamp(1.15rem, 1.6vw, 1.55rem);
    font-weight: 900;
}

.best-region div {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 0.5rem;
    margin-top: 0.6rem;
}

.best-region span {
    padding: 0.65rem;
    border: 1px solid rgba(255, 255, 255, 0.14);
    border-radius: 8px;
    background: rgba(255, 79, 205, 0.16);
    text-align: center;
    font-weight: 800;
}

.best-region i {
    display: block;
    color: var(--pink);
    font-size: 1.35rem;
}

.investment-flow {
    display: grid;
    grid-template-columns: 1fr auto 1fr auto 1fr;
    gap: 0.7rem;
    align-items: center;
}

.investment-flow div {
    min-height: 84px;
    padding: 0.9rem;
    border: 1px solid var(--line);
    border-radius: 8px;
    background: rgba(29, 39, 83, 0.75);
    text-align: center;
}

.investment-flow span {
    display: block;
    color: #c8d6ff;
    font-weight: 800;
}

.investment-flow strong {
    font-size: 1.2rem;
    font-weight: 900;
}

.limit-box,
.value-box {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    margin-top: 0.8rem;
    padding: 1rem;
    border: 1px solid rgba(255, 210, 46, 0.25);
    border-radius: 8px;
    background: rgba(255, 210, 46, 0.08);
}

.limit-box span {
    color: #d7e2ff;
    font-weight: 900;
}

.limit-box strong {
    color: var(--gold);
    font-size: clamp(1.05rem, 1.4vw, 1.35rem);
    font-weight: 900;
}

.limit-box i {
    color: var(--gold);
    font-size: 3rem;
}

.value-box h3 {
    color: #b9b3ff;
    font-size: 1.1rem;
    font-weight: 900;
}

.value-box p {
    margin: 0;
    color: #dbe6ff;
}

.split {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    min-width: 210px;
    overflow: hidden;
    border: 1px solid var(--line);
    border-radius: 8px;
}

.split span {
    padding: 0.75rem;
    text-align: center;
    font-weight: 900;
}

.split b {
    display: block;
    color: var(--cyan);
    font-size: 1.4rem;
}

.feature-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 0.6rem;
}

.feature-grid article {
    min-height: 122px;
    padding: 0.85rem;
    border: 1px solid var(--line);
    border-radius: 8px;
    background: rgba(24, 25, 72, 0.72);
    text-align: center;
}

.feature-grid i {
    color: var(--violet);
    font-size: 1.8rem;
}

.feature-grid strong,
.feature-grid span {
    display: block;
    margin-top: 0.35rem;
}

.feature-grid strong {
    font-weight: 900;
}

.feature-grid span {
    color: var(--muted);
    font-size: 0.84rem;
    font-weight: 700;
}

.roadmap-line {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 0.7rem;
}

.roadmap-line article {
    position: relative;
    text-align: center;
}

.road-icon {
    display: inline-grid;
    width: 56px;
    height: 56px;
    place-items: center;
    border-radius: 50%;
    background: linear-gradient(135deg, #7b30ff, #1bc7ff);
    font-size: 1.45rem;
    box-shadow: 0 0 22px rgba(123, 48, 255, 0.45);
}

.roadmap-line strong,
.roadmap-line span,
.roadmap-line p {
    display: block;
    margin: 0.35rem 0 0;
    font-weight: 900;
}

.roadmap-line span {
    color: #d7e2ff;
}

.roadmap-line p {
    color: #fff;
    font-size: 0.9rem;
}

.cta-bar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    margin-top: 1rem;
    padding: 1rem 2rem;
    border: 1px solid rgba(118, 91, 255, 0.52);
    border-radius: 8px;
    background: linear-gradient(135deg, #7523d5, #0036a8 55%, #071a64);
}

.cta-bar strong,
.cta-bar span {
    display: block;
}

.cta-bar strong {
    font-size: clamp(1.35rem, 1.8vw, 2rem);
    font-weight: 900;
}

.cta-bar span {
    color: #dbe6ff;
    font-weight: 800;
}

.cta-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.8rem;
}

.consult-modal {
    border: 1px solid var(--line);
    border-radius: 8px;
    background: #071329;
    color: #fff;
}

.consult-modal .form-control {
    border-color: rgba(132, 174, 255, 0.35);
    background: rgba(255, 255, 255, 0.08);
    color: #fff;
}

@media (min-width: 1401px) {
    body {
        overflow: hidden;
    }

    .page-shell {
        height: calc(100vh - 77px);
        overflow: hidden;
    }

    .hero-grid {
        height: 100%;
        min-height: 0;
    }

    .intro-panel,
    .profit-panel {
        min-height: 0;
        overflow-y: auto;
        scrollbar-width: thin;
        scrollbar-color: rgba(132, 174, 255, 0.55) rgba(8, 19, 45, 0.55);
    }

    .intro-panel::-webkit-scrollbar,
    .profit-panel::-webkit-scrollbar {
        width: 8px;
    }

    .intro-panel::-webkit-scrollbar-thumb,
    .profit-panel::-webkit-scrollbar-thumb {
        border-radius: 8px;
        background: rgba(132, 174, 255, 0.55);
    }

    .map-panel {
        display: flex;
        min-height: 0;
        overflow: hidden;
        flex-direction: column;
    }

    .korea-map {
        flex: 1 1 auto;
        min-height: 0;
    }

    .intro-panel h1 {
        font-size: clamp(2.1rem, 2.82vw, 3.38rem);
    }

    .content-grid,
    .cta-bar {
        display: none;
    }
}

@media (max-width: 1400px) {
    .page-shell {
        --fixed-map-height: min(62vh, 640px);
        padding-top: calc(var(--fixed-map-height) + 1rem);
    }

    .hero-grid,
    .content-grid {
        grid-template-columns: 1fr;
    }

    .map-panel {
        position: fixed;
        left: 1rem;
        right: 1rem;
        top: 77px;
        z-index: 12;
        display: flex;
        height: var(--fixed-map-height);
        max-height: var(--fixed-map-height);
        overflow: hidden;
        flex-direction: column;
        order: -1;
    }

    .korea-map {
        flex: 1 1 auto;
        min-height: 0;
    }

    .profit-panel,
    .regions-panel {
        max-height: 62vh;
        overflow-y: auto;
        scrollbar-width: thin;
        scrollbar-color: rgba(132, 174, 255, 0.55) rgba(8, 19, 45, 0.55);
    }

    .profit-panel::-webkit-scrollbar,
    .regions-panel::-webkit-scrollbar {
        width: 8px;
    }

    .profit-panel::-webkit-scrollbar-thumb,
    .regions-panel::-webkit-scrollbar-thumb {
        border-radius: 8px;
        background: rgba(132, 174, 255, 0.55);
    }
}

@media (max-width: 992px) {
    .metric-grid,
    .profit-grid,
    .feature-grid,
    .roadmap-line,
    .best-region div {
        grid-template-columns: repeat(2, 1fr);
    }

    .profit-card:nth-child(3) {
        grid-column: span 1;
    }

    .investment-flow {
        grid-template-columns: 1fr;
    }

    .investment-flow i {
        text-align: center;
    }

    .value-box,
    .cta-bar {
        align-items: stretch;
        flex-direction: column;
    }
}

@media (max-width: 576px) {
    .page-shell {
        --fixed-map-height: 58vh;
        padding: 0.7rem;
        padding-top: calc(var(--fixed-map-height) + 0.7rem);
    }

    .brand-title {
        max-width: 210px;
    }

    .metric-grid,
    .profit-grid,
    .feature-grid,
    .roadmap-line,
    .best-region div {
        grid-template-columns: 1fr;
    }

    .profit-panel,
    .regions-panel {
        max-height: 58vh;
    }

    .map-shape {
        inset: 0;
    }

    .map-controls {
        display: grid;
        grid-template-columns: repeat(4, 38px);
        left: 0.75rem;
        top: 0.75rem;
    }

    .map-control-btn {
        width: 38px;
        height: 38px;
    }

    .map-info {
        left: 1rem;
        right: 1rem;
        top: auto;
        bottom: 1rem;
    }

    .split {
        min-width: 100%;
    }

    .cta-actions .btn {
        width: 100%;
    }
}