:root {
    --color-blue: #5b8dc3;
    --color-blue-dark: #24527d;
    --color-navy: #102b43;
    --color-ink: #18212b;
    --color-muted: #5e6a76;
    --color-line: #dce5ee;
    --color-soft: #f4f8fb;
    --color-sand: #f3eadf;
    --color-offwhite: #fbfaf7;
    --color-white: #ffffff;
    --shadow-soft: 0 18px 50px rgba(24, 33, 43, 0.12);
    --radius: 8px;
    --page-width: 1120px;
}

* {
    box-sizing: border-box;
}

body {
    margin: 0;
    color: var(--color-ink);
    background: linear-gradient(180deg, var(--color-offwhite) 0, var(--color-white) 360px);
    font-family: Arial, Helvetica, sans-serif;
    line-height: 1.6;
}

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

a {
    color: var(--color-blue-dark);
    text-decoration: none;
}

a:hover {
    text-decoration: underline;
}

.site-header,
.site-footer,
main {
    width: min(100% - 32px, var(--page-width));
    margin: 0 auto;
}

.site-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
    padding: 18px 0 16px;
}

.brand {
    display: block;
    flex: 0 1 360px;
    color: var(--color-ink);
}

.brand img {
    width: min(100%, 360px);
    height: auto;
    max-height: 94px;
    border-radius: 0;
    object-fit: contain;
}

.eyebrow {
    color: var(--color-muted);
}

.site-nav,
.site-footer nav {
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
}

.hero,
.apartment-hero {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(320px, 0.9fr);
    gap: 36px;
    align-items: center;
    padding: 42px 0;
}

.home-hero {
    display: grid;
    grid-template-columns: minmax(0, 0.88fr) minmax(360px, 1.12fr);
    gap: 42px;
    align-items: center;
    padding: 34px 0 52px;
}

.home-hero-copy {
    max-width: 620px;
}

.hero-lead {
    margin: 0;
    color: var(--color-muted);
    font-size: 18px;
}

.hero-note {
    display: inline-flex;
    margin: 22px 0 0;
    padding: 8px 12px;
    border: 1px solid rgba(91, 141, 195, 0.28);
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.72);
    color: var(--color-blue-dark);
    font-weight: 700;
}

.home-hero-media {
    position: relative;
    margin: 0;
}

.home-hero-media::before {
    position: absolute;
    inset: 22px -18px -18px 22px;
    z-index: -1;
    border-radius: 18px;
    background: var(--color-sand);
    content: "";
}

.home-hero-media img {
    width: 100%;
    min-height: 420px;
    max-height: 560px;
    object-fit: cover;
    border-radius: 18px;
    box-shadow: var(--shadow-soft);
}

.hero img,
.apartment-hero img {
    width: 100%;
    aspect-ratio: 4 / 3;
    object-fit: cover;
    border-radius: var(--radius);
    box-shadow: var(--shadow-soft);
}

.apartment-detail-hero {
    grid-template-columns: minmax(0, 0.86fr) minmax(360px, 1.14fr);
    padding-top: 28px;
}

.apartment-hero-copy {
    max-width: 650px;
}

.apartment-subnav {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin: 0 0 22px;
}

.apartment-subnav a {
    display: inline-flex;
    align-items: center;
    min-height: 40px;
    padding: 8px 13px;
    border: 1px solid var(--color-line);
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.82);
    color: var(--color-blue-dark);
    font-weight: 700;
}

.apartment-subnav a:hover {
    border-color: var(--color-blue);
    text-decoration: none;
}

h1,
h2 {
    line-height: 1.15;
    margin: 0 0 14px;
}

h1 {
    font-size: 44px;
    color: var(--color-blue-dark);
}

h2 {
    font-size: 28px;
}

h3 {
    margin: 0 0 8px;
    color: var(--color-navy);
    font-size: 21px;
    line-height: 1.25;
}

.eyebrow {
    margin: 0 0 8px;
    font-size: 13px;
    font-weight: 700;
    letter-spacing: 0;
    text-transform: uppercase;
}

.button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 44px;
    padding: 10px 18px;
    border: 1px solid var(--color-blue);
    border-radius: var(--radius);
    background: var(--color-blue);
    color: var(--color-white);
    font-weight: 700;
}

.button:hover {
    text-decoration: none;
    background: var(--color-blue-dark);
    color: var(--color-white);
}

.button-secondary {
    background: var(--color-white);
    color: var(--color-blue-dark);
}

.button-secondary:hover {
    border-color: var(--color-blue-dark);
    background: var(--color-blue-dark);
    color: var(--color-white);
}

.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-top: 24px;
}

.section,
.content-page {
    padding: 28px 0;
}

.content-lead {
    max-width: 760px;
    margin: 0 0 24px;
    color: var(--color-muted);
    font-size: 18px;
}

.info-card-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px;
    margin: 24px 0 34px;
}

.legal-card-grid,
.legal-section-list {
    display: grid;
    gap: 16px;
    margin-top: 24px;
}

.legal-card-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
}

.legal-section-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
}

.info-card-grid.compact {
    grid-template-columns: repeat(3, minmax(0, 1fr));
}

.info-card {
    padding: 22px;
    border: 1px solid var(--color-line);
    border-radius: 16px;
    background: var(--color-soft);
    box-shadow: 0 10px 26px rgba(24, 33, 43, 0.05);
}

.info-card h2 {
    margin-bottom: 10px;
    font-size: 22px;
}

.info-card p {
    margin: 0;
    color: var(--color-muted);
}

.legal-note {
    border-color: rgba(91, 141, 195, 0.45);
    background: var(--color-white);
}

.info-card .button {
    margin-top: 18px;
}

.environment-gallery {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 12px;
}

.environment-gallery img {
    width: 100%;
    aspect-ratio: 4 / 3;
    object-fit: cover;
    border-radius: 14px;
    box-shadow: 0 10px 26px rgba(24, 33, 43, 0.05);
}

.faq-list {
    display: grid;
    gap: 10px;
    margin-top: 24px;
}

.faq-list details {
    border: 1px solid var(--color-line);
    border-radius: 14px;
    background: var(--color-soft);
    box-shadow: 0 10px 26px rgba(24, 33, 43, 0.04);
}

.faq-list summary {
    cursor: pointer;
    padding: 16px 18px;
    color: var(--color-blue-dark);
    font-weight: 700;
}

.faq-list details[open] summary {
    border-bottom: 1px solid rgba(91, 141, 195, 0.2);
}

.faq-list p {
    margin: 0;
    padding: 14px 18px 18px;
    color: var(--color-muted);
}

.content-cta {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-top: 24px;
}

.section-heading {
    margin-bottom: 18px;
}

.section-heading p {
    max-width: 720px;
    margin: 0;
    color: var(--color-muted);
}

.section-heading-centered {
    max-width: 760px;
    margin-right: auto;
    margin-left: auto;
    text-align: center;
}

.section-heading-centered p {
    margin-right: auto;
    margin-left: auto;
}

.benefits-section {
    padding-top: 18px;
}

.benefit-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 14px;
}

.benefit-card,
.comparison-card,
.region-grid article {
    border: 1px solid var(--color-line);
    border-radius: 16px;
    background: rgba(255, 255, 255, 0.9);
    box-shadow: 0 12px 32px rgba(24, 33, 43, 0.06);
}

.benefit-card {
    padding: 20px;
}

.benefit-card p,
.comparison-card p,
.region-grid p,
.home-cta p {
    margin: 0;
    color: var(--color-muted);
}

.apartment-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 20px;
}

.apartment-card {
    overflow: hidden;
    border: 1px solid var(--color-line);
    border-radius: var(--radius);
    background: var(--color-white);
}

.apartment-card img {
    width: 100%;
    aspect-ratio: 16 / 10;
    object-fit: cover;
}

.apartment-card div {
    padding: 20px;
}

.apartments-section {
    padding-top: 48px;
}

.comparison-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 22px;
}

.comparison-card {
    overflow: hidden;
}

.comparison-card img {
    width: 100%;
    aspect-ratio: 16 / 10;
    object-fit: cover;
}

.comparison-card-body {
    display: grid;
    gap: 16px;
    padding: 24px;
}

.apartment-meta {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 10px;
    margin: 0;
}

.apartment-meta div {
    padding: 12px;
    border-radius: 12px;
    background: var(--color-soft);
}

.apartment-meta dt {
    color: var(--color-muted);
    font-size: 13px;
    font-weight: 700;
}

.apartment-meta dd {
    margin: 2px 0 0;
    color: var(--color-navy);
    font-weight: 700;
}

.region-section {
    display: grid;
    grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
    gap: 28px;
    align-items: start;
    margin: 18px 0;
    padding: 34px;
    border-radius: 18px;
    background: var(--color-soft);
}

.region-intro p {
    margin: 0;
    color: var(--color-muted);
}

.region-grid {
    display: grid;
    gap: 12px;
}

.region-grid article {
    padding: 18px;
    background: var(--color-white);
}

.home-cta {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
    margin: 44px 0 18px;
    padding: 30px;
    border-radius: 18px;
    background: var(--color-navy);
    color: var(--color-white);
}

.home-cta h2,
.home-cta .eyebrow {
    color: var(--color-white);
}

.home-cta p {
    max-width: 650px;
    color: rgba(255, 255, 255, 0.78);
}

.cta-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    justify-content: flex-end;
}

.home-cta .button-secondary {
    border-color: var(--color-white);
}

.facts {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 12px;
    margin: 10px 0 24px;
}

.apartment-facts {
    grid-template-columns: repeat(4, minmax(0, 1fr));
}

.detail-grid {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    gap: 18px;
}

.detail-panel,
.rooms-grid article,
.floorplan-card {
    border: 1px solid var(--color-line);
    border-radius: 16px;
    background: rgba(255, 255, 255, 0.92);
    box-shadow: 0 12px 32px rgba(24, 33, 43, 0.06);
}

.detail-panel {
    padding: 24px;
}

.check-list,
.tag-list {
    margin: 0;
    padding: 0;
    list-style: none;
}

.check-list {
    display: grid;
    gap: 10px;
}

.check-list li {
    position: relative;
    padding-left: 24px;
    color: var(--color-muted);
}

.check-list li::before {
    position: absolute;
    left: 0;
    color: var(--color-blue);
    font-weight: 700;
    content: "✓";
}

.tag-list {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.tag-list li {
    padding: 8px 11px;
    border: 1px solid rgba(91, 141, 195, 0.28);
    border-radius: 999px;
    background: var(--color-soft);
    color: var(--color-blue-dark);
    font-weight: 700;
}

.rooms-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 14px;
}

.rooms-grid article {
    padding: 20px;
}

.rooms-grid p {
    margin: 0;
    color: var(--color-muted);
}

.compact-feature-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 12px;
}

.compact-feature-grid div {
    display: grid;
    align-content: center;
    min-height: 66px;
    padding: 13px 14px;
    border: 1px solid var(--color-line);
    border-radius: 14px;
    background: var(--color-soft);
    color: var(--color-navy);
    line-height: 1.25;
    box-shadow: 0 10px 26px rgba(24, 33, 43, 0.05);
}

.compact-feature-grid strong {
    color: var(--color-blue-dark);
    font-size: 15px;
}

.compact-feature-grid span {
    margin-top: 3px;
    color: var(--color-muted);
    font-size: 14px;
    font-weight: 700;
}

.facts div {
    padding: 18px;
    border: 1px solid var(--color-line);
    border-radius: 14px;
    background: var(--color-soft);
}

.facts strong,
.facts span {
    display: block;
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 12px;
}

.gallery-lightbox-trigger {
    display: block;
    width: 100%;
    padding: 0;
    border: 0;
    border-radius: var(--radius);
    background: transparent;
    cursor: zoom-in;
}

.gallery-lightbox-trigger:focus-visible {
    outline: 3px solid rgba(91, 141, 195, 0.55);
    outline-offset: 3px;
}

.gallery-grid img,
.environment-gallery img {
    width: 100%;
    aspect-ratio: 4 / 3;
    object-fit: cover;
    border-radius: var(--radius);
}

.gallery-feature {
    grid-column: span 2;
    grid-row: span 2;
}

.lightbox {
    position: fixed;
    inset: 0;
    z-index: 1000;
    display: grid;
    place-items: center;
    padding: 24px;
    background: rgba(16, 43, 67, 0.86);
}

.lightbox[hidden] {
    display: none;
}

.lightbox-image {
    max-width: min(100%, 1120px);
    max-height: min(86vh, 780px);
    border-radius: 16px;
    box-shadow: 0 24px 80px rgba(0, 0, 0, 0.35);
}

.lightbox-close {
    position: fixed;
    top: 18px;
    right: 18px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    border: 1px solid rgba(255, 255, 255, 0.5);
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.12);
    color: var(--color-white);
    cursor: pointer;
    font: inherit;
    font-size: 30px;
    line-height: 1;
}

.lightbox-close:hover,
.lightbox-close:focus-visible {
    background: var(--color-white);
    color: var(--color-navy);
}

.lightbox-open {
    overflow: hidden;
}

.floorplan-card {
    display: flex;
    justify-content: center;
    padding: 24px;
    background: var(--color-soft);
}

.floorplan-card img {
    width: min(100%, 380px);
    border-radius: var(--radius);
}

.price-card-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 14px;
}

.price-card,
.price-notes,
.booking-note {
    border: 1px solid var(--color-line);
    border-radius: 16px;
    background: var(--color-soft);
    box-shadow: 0 10px 26px rgba(24, 33, 43, 0.05);
}

.price-card {
    padding: 22px;
}

.price-card h3 {
    margin-bottom: 16px;
}

.price-card dl {
    display: grid;
    gap: 10px;
    margin: 0;
}

.price-card dl div {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    gap: 18px;
    padding: 10px 0;
    border-bottom: 1px solid rgba(91, 141, 195, 0.18);
}

.price-card dl div:last-child {
    border-bottom: 0;
}

.price-card dt {
    color: var(--color-muted);
    font-weight: 700;
}

.price-card dd {
    margin: 0;
    color: var(--color-blue-dark);
    font-size: 20px;
    font-weight: 700;
    white-space: nowrap;
}

.price-notes {
    display: grid;
    gap: 8px;
    margin-top: 14px;
    padding: 16px 18px;
}

.price-notes p,
.booking-note p {
    margin: 0;
    color: var(--color-muted);
}

.booking-note {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 18px;
    margin-top: 14px;
    padding: 18px;
    background: var(--color-white);
}

.calendar-card {
    padding: 18px;
    border: 1px solid var(--color-line);
    border-radius: 16px;
    background: var(--color-soft);
    box-shadow: 0 10px 26px rgba(24, 33, 43, 0.05);
}

.calendar-frame {
    overflow: hidden;
    border: 1px solid var(--color-line);
    border-radius: 14px;
    background: var(--color-white);
}

.calendar-frame iframe {
    display: block;
    width: 100%;
    min-height: 700px;
    max-height: 760px;
    border: 0;
}

.calendar-actions {
    display: flex;
    justify-content: flex-end;
    margin-top: 14px;
}

.inquiry-form {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px;
    padding: 24px;
    border: 1px solid var(--color-line);
    border-radius: 16px;
    background: var(--color-soft);
}

.inquiry-form label {
    display: grid;
    gap: 7px;
    color: var(--color-blue-dark);
    font-weight: 700;
}

.inquiry-form label span {
    font-size: 14px;
}

.inquiry-form input,
.inquiry-form textarea,
.inquiry-form select {
    width: 100%;
    min-height: 46px;
    padding: 11px 12px;
    border: 1px solid var(--color-line);
    border-radius: 12px;
    background: var(--color-white);
    font: inherit;
}

.inquiry-form textarea {
    min-height: 130px;
    resize: vertical;
}

.inquiry-form label:has(textarea),
.form-privacy,
.inquiry-form button {
    grid-column: 1 / -1;
}

.form-privacy {
    margin: 0;
    color: var(--color-muted);
    font-size: 14px;
}

.site-footer {
    display: flex;
    justify-content: space-between;
    gap: 24px;
    margin-top: 40px;
    padding: 28px 0;
    border-top: 1px solid var(--color-line);
    color: var(--color-muted);
}

.site-footer p {
    margin: 4px 0 0;
}

@media (max-width: 820px) {
    .site-header,
    .site-footer,
    .hero,
    .apartment-hero {
        align-items: flex-start;
    }

    .site-header,
    .site-footer {
        flex-direction: column;
    }

    .brand {
        flex-basis: auto;
    }

    .brand img {
        width: min(100%, 340px);
        max-height: 88px;
    }

    .hero,
    .apartment-hero,
    .home-hero,
    .apartment-grid,
    .benefit-grid,
    .comparison-grid,
    .price-card-grid,
    .info-card-grid,
    .info-card-grid.compact,
    .legal-card-grid,
    .legal-section-list,
    .detail-grid,
    .region-section,
    .facts,
    .apartment-facts,
    .rooms-grid,
    .gallery-grid,
    .environment-gallery,
    .inquiry-form {
        grid-template-columns: 1fr;
    }

    .compact-feature-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .home-hero {
        gap: 24px;
        padding-top: 20px;
    }

    .home-hero-media {
        order: -1;
    }

    .home-hero-media img {
        min-height: 320px;
    }

    .home-cta {
        align-items: flex-start;
        flex-direction: column;
    }

    .booking-note {
        align-items: flex-start;
        flex-direction: column;
    }

    .cta-actions {
        justify-content: flex-start;
    }

    h1 {
        font-size: 34px;
    }

    .calendar-frame iframe {
        min-height: 620px;
    }

    .gallery-feature {
        grid-column: auto;
        grid-row: auto;
    }
}

@media (max-width: 520px) {
    .site-header,
    .site-footer,
    main {
        width: min(100% - 24px, var(--page-width));
    }

    .site-nav {
        gap: 10px;
    }

    .brand img {
        width: min(100%, 300px);
        max-height: 78px;
    }

    h1 {
        font-size: 30px;
    }

    .hero,
    .apartment-hero,
    .home-hero {
        padding: 24px 0;
    }

    .hero-lead {
        font-size: 18px;
    }

    .home-hero-media::before {
        display: none;
    }

    .apartment-meta,
    .cta-actions {
        grid-template-columns: 1fr;
    }

    .button,
    .cta-actions {
        width: 100%;
    }

    .apartment-subnav a {
        flex: 1 1 100%;
        justify-content: center;
    }

    .region-section,
    .home-cta {
        padding: 22px;
        border-radius: 14px;
    }

    .calendar-card {
        padding: 12px;
    }

    .calendar-actions .button {
        width: 100%;
    }

    .compact-feature-grid {
        grid-template-columns: 1fr;
    }

    .floorplan-card img {
        width: min(100%, 340px);
    }
}