/* ===== RESET & BASE ===== */
        *, *::before, *::after {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }

        :root {
            --color-brown-dark: #4a3728;
            --color-brown: #6b4c3b;
            --color-brown-light: #8b6f5e;
            --color-terracotta: #c4704b;
            --color-terracotta-light: #d4896a;
            --color-cream: #f5f0e8;
            --color-cream-dark: #e8e0d4;
            --color-beige: #d4c5b0;
            --color-stone: #a89279;
            --font-heading: Georgia, 'Times New Roman', serif;
            --font-body: 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
        }

        html {
            scroll-behavior: smooth;
        }

        body {
            font-family: var(--font-body);
            color: var(--color-brown-dark);
            background-color: var(--color-cream);
            line-height: 1.7;
            font-size: 16px;
        }

        body.modal-open {
            overflow: hidden;
        }

        .skip-link {
            position: fixed;
            top: 0.5rem;
            left: 0.5rem;
            z-index: 3000;
            padding: 0.7rem 1rem;
            color: white;
            background: var(--color-brown-dark);
            border-radius: 6px;
            transform: translateY(-150%);
        }

        .skip-link:focus {
            transform: translateY(0);
        }

        .visually-hidden {
            position: absolute !important;
            width: 1px !important;
            height: 1px !important;
            padding: 0 !important;
            margin: -1px !important;
            overflow: hidden !important;
            clip: rect(0, 0, 0, 0) !important;
            white-space: nowrap !important;
            border: 0 !important;
        }

        :focus-visible {
            outline: 3px solid var(--color-terracotta-light);
            outline-offset: 3px;
        }

        /* ===== NAVIGATION ===== */
        .navbar {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            z-index: 1000;
            background: rgba(74, 55, 40, 0.92);
            backdrop-filter: blur(8px);
            padding: 0.8rem 2rem;
            transition: background 0.3s ease;
        }

        .navbar .nav-container {
            max-width: 1200px;
            margin: 0 auto;
            display: flex;
            justify-content: space-between;
            align-items: center;
        }

        .navbar .logo {
            font-family: var(--font-heading);
            color: var(--color-cream);
            font-size: 1.2rem;
            text-decoration: none;
        }

        .navbar .nav-links {
            display: flex;
            list-style: none;
            gap: 1.8rem;
        }

        .navbar .nav-links a {
            color: var(--color-cream-dark);
            text-decoration: none;
            font-size: 0.9rem;
            font-weight: 300;
            letter-spacing: 0.5px;
            transition: color 0.3s ease;
        }

        .navbar .nav-links a:hover {
            color: var(--color-terracotta-light);
        }

        .navbar .nav-links a[aria-current] {
            color: var(--color-cream);
            box-shadow: 0 2px 0 var(--color-terracotta-light);
        }

        .nav-toggle {
            display: none;
            background: none;
            border: none;
            cursor: pointer;
            padding: 0.5rem;
        }

        .nav-toggle span {
            display: block;
            width: 24px;
            height: 2px;
            background: var(--color-cream);
            margin: 5px 0;
            transition: 0.3s;
        }

        /* ===== HERO SECTION ===== */
        .hero {
            min-height: 100vh;
            display: flex;
            align-items: center;
            justify-content: center;
            text-align: center;
            background: url('../photos/01-hero-facciata-nucleo.jpg') center/cover no-repeat;
            position: relative;
            padding: 2rem;
            isolation: isolate;
        }

        .hero::before {
            content: '';
            position: absolute;
            inset: 0;
            z-index: 0;
            background: rgba(35, 25, 19, 0.72);
        }

        .hero::after {
            content: '';
            position: absolute;
            inset: 0;
            z-index: 0;
            background: linear-gradient(to bottom, rgba(20, 14, 10, 0.12), rgba(20, 14, 10, 0.4));
        }

        .hero-content {
            position: relative;
            z-index: 1;
            max-width: 880px;
        }

        .hero .eyebrow {
            display: inline-flex;
            align-items: center;
            gap: 0.55rem;
            margin-bottom: 1.2rem;
            padding: 0.45rem 0.9rem;
            border: 1px solid rgba(255, 255, 255, 0.8);
            border-radius: 999px;
            color: #fff;
            background: rgba(20, 14, 10, 0.68);
            font-size: 0.78rem;
            font-weight: 700;
            letter-spacing: 1.3px;
            text-transform: uppercase;
        }

        .hero h1 {
            font-family: var(--font-heading);
            font-size: clamp(2rem, 5vw, 3.5rem);
            color: #fff;
            margin-bottom: 1rem;
            font-weight: 700;
            line-height: 1.2;
            text-shadow: 0 3px 18px rgba(0, 0, 0, 0.65);
        }

        .hero .subtitle {
            font-size: clamp(1rem, 2.5vw, 1.3rem);
            color: #fff;
            font-weight: 700;
            margin-bottom: 2rem;
            font-style: italic;
            font-family: var(--font-heading);
            text-shadow: 0 2px 12px rgba(0, 0, 0, 0.7);
        }

        .hero .price {
            font-size: clamp(1.5rem, 4vw, 2.5rem);
            color: #fff;
            font-family: var(--font-heading);
            font-weight: 700;
            letter-spacing: 1px;
            line-height: 1.15;
            text-shadow: 0 3px 14px rgba(0, 0, 0, 0.75);
        }

        .hero .price-qualifier {
            display: block;
            margin-top: 0.15rem;
            font-family: var(--font-body);
            font-size: 0.82rem;
            font-weight: 700;
            letter-spacing: 0.08em;
            text-transform: uppercase;
        }

        .hero-offer {
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 1rem;
            margin-bottom: 1.3rem;
        }

        .hero-status {
            padding: 0.35rem 0.7rem;
            border-radius: 4px;
            color: #fff;
            background: #a94f31;
            font-size: 0.75rem;
            font-weight: 700;
            letter-spacing: 0.6px;
            text-transform: uppercase;
        }

        .hero-facts {
            display: flex;
            justify-content: center;
            flex-wrap: wrap;
            gap: 0;
            margin: 0 auto 1.7rem;
            color: #fff;
            list-style: none;
            font-size: 0.92rem;
            font-weight: 700;
            text-shadow: 0 2px 8px rgba(0, 0, 0, 0.75);
        }

        .hero-facts li {
            padding: 0 1rem;
            border-right: 1px solid rgba(245, 240, 232, 0.45);
        }

        .hero-facts li:last-child {
            border-right: 0;
        }

        .hero-actions {
            display: flex;
            justify-content: center;
            flex-wrap: wrap;
            gap: 0.8rem;
        }

        .hero-btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            min-width: 175px;
            padding: 0.8rem 1.1rem;
            border: 2px solid #b85837;
            border-radius: 6px;
            color: #fff;
            background: #b85837;
            font-weight: 700;
            text-decoration: none;
            transition: color 0.2s ease, background 0.2s ease, transform 0.2s ease;
        }

        .hero-btn.secondary {
            color: var(--color-brown-dark);
            border-color: #fff;
            background: #fff;
        }

        .hero-btn:hover {
            transform: translateY(-2px);
        }

        .hero-btn.secondary:hover {
            color: #fff;
            border-color: var(--color-brown-dark);
            background: var(--color-brown-dark);
        }

        .hero .scroll-hint {
            position: absolute;
            bottom: 2rem;
            left: 50%;
            transform: translateX(-50%);
            color: #fff;
            font-size: 0.85rem;
            opacity: 0.7;
            animation: bounce 2s infinite;
            text-decoration: none;
            text-shadow: 0 2px 8px rgba(0, 0, 0, 0.8);
        }

        @keyframes bounce {
            0%, 100% { transform: translateX(-50%) translateY(0); }
            50% { transform: translateX(-50%) translateY(8px); }
        }

        /* ===== SECTIONS ===== */
        section {
            padding: 5rem 2rem;
            scroll-margin-top: 4.5rem;
        }

        .section-title {
            font-family: var(--font-heading);
            font-size: clamp(1.8rem, 4vw, 2.5rem);
            color: var(--color-brown);
            text-align: center;
            margin-bottom: 1rem;
        }

        .section-divider {
            width: 80px;
            height: 3px;
            background: var(--color-terracotta);
            margin: 0 auto 3rem;
            border-radius: 2px;
        }

        .section-intro {
            max-width: 700px;
            margin: -1.5rem auto 2.8rem;
            color: var(--color-brown-light);
            text-align: center;
            font-size: 1.02rem;
        }

        .container {
            max-width: 1100px;
            margin: 0 auto;
        }

        /* ===== FADE-IN ANIMATION ===== */
        .fade-in {
            opacity: 0;
            transform: translateY(30px);
            transition: opacity 0.8s ease, transform 0.8s ease;
        }

        .fade-in.visible {
            opacity: 1;
            transform: translateY(0);
        }

        /* ===== LA CASA ===== */
        #la-casa {
            background: var(--color-cream);
        }

        .property-description {
            max-width: 800px;
            margin: 0 auto 3rem;
            font-size: 1.05rem;
            color: var(--color-brown-dark);
            text-align: center;
            line-height: 1.9;
        }

        .property-description p {
            margin-bottom: 1.2rem;
        }

        .specs-grid {
            display: grid;
            grid-template-columns: repeat(3, minmax(200px, 207px));
            gap: 1.5rem;
            max-width: 900px;
            margin: 0 auto;
            justify-content: space-between;
        }

        .spec-card {
            background: white;
            border: 1px solid var(--color-cream-dark);
            border-radius: 8px;
            padding: 1.5rem;
            text-align: center;
            transition: transform 0.3s ease, box-shadow 0.3s ease;
        }

        .spec-card:hover {
            transform: translateY(-3px);
            box-shadow: 0 8px 25px rgba(74, 55, 40, 0.1);
        }

        .spec-card .icon {
            font-size: 1.8rem;
            margin-bottom: 0.5rem;
        }

        .spec-card .label {
            font-size: 0.8rem;
            text-transform: uppercase;
            letter-spacing: 1px;
            color: var(--color-brown-light);
            margin-bottom: 0.3rem;
        }

        .spec-card .value {
            font-family: var(--font-heading);
            font-size: 1.2rem;
            color: var(--color-brown);
            font-weight: 700;
        }

        /* ===== GALLERIA ===== */
        #galleria {
            background: var(--color-cream-dark);
        }

        .floor-nav {
            display: flex;
            justify-content: center;
            flex-wrap: wrap;
            gap: 0.65rem;
            max-width: 900px;
            margin: 0 auto 3.5rem;
        }

        .floor-nav a {
            display: inline-flex;
            align-items: center;
            gap: 0.45rem;
            padding: 0.7rem 1rem;
            border: 1px solid rgba(74, 55, 40, 0.25);
            border-radius: 999px;
            background: rgba(255, 255, 255, 0.6);
            color: var(--color-brown);
            font-size: 0.86rem;
            font-weight: 700;
            text-decoration: none;
            transition: background 0.2s ease, color 0.2s ease, transform 0.2s ease;
        }

        .floor-nav a:hover {
            background: var(--color-brown);
            color: white;
            transform: translateY(-2px);
        }

        .floor-gallery {
            max-width: 1100px;
            margin: 0 auto 4.5rem;
            scroll-margin-top: 6rem;
        }

        .floor-gallery:last-child {
            margin-bottom: 0;
        }

        .floor-heading {
            display: grid;
            grid-template-columns: auto 1fr;
            gap: 0.9rem 1.2rem;
            align-items: center;
            margin-bottom: 1.5rem;
        }

        .floor-number {
            display: grid;
            place-items: center;
            width: 3.1rem;
            height: 3.1rem;
            border-radius: 50%;
            background: var(--color-terracotta);
            color: white;
            font-family: var(--font-heading);
            font-size: 1.15rem;
            font-weight: 700;
        }

        .floor-heading h3 {
            margin: 0 0 0.2rem;
            color: var(--color-brown);
            font-family: var(--font-heading);
            font-size: clamp(1.35rem, 3vw, 1.8rem);
        }

        .floor-heading p {
            margin: 0;
            max-width: 760px;
            color: var(--color-brown-light);
            line-height: 1.55;
        }

        .gallery-grid {
            display: grid;
            grid-template-columns: repeat(3, minmax(0, 1fr));
            gap: 1.2rem;
        }

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

        .gallery-item.gallery-item-featured {
            grid-column: 1 / -1;
            aspect-ratio: 21/9;
        }

        .gallery-item {
            display: block;
            width: 100%;
            aspect-ratio: 16/9;
            padding: 0;
            border: 0;
            border-radius: 8px;
            overflow: hidden;
            cursor: pointer;
            position: relative;
            background: var(--color-brown);
            color: inherit;
            font: inherit;
            transition: transform 0.3s ease, box-shadow 0.3s ease;
        }

        .gallery-item:hover {
            transform: scale(1.02);
            box-shadow: 0 10px 30px rgba(74, 55, 40, 0.2);
        }

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

        .gallery-item:hover img {
            transform: scale(1.05);
        }

        .gallery-label {
            position: absolute;
            bottom: 0;
            left: 0;
            right: 0;
            padding: 0.6rem 1rem;
            background: linear-gradient(transparent, rgba(74,55,40,0.8));
            color: var(--color-cream);
            font-family: var(--font-heading);
            font-size: 1rem;
            font-style: italic;
            text-align: left;
            text-shadow: 0 1px 3px rgba(0, 0, 0, 0.55);
        }

        .gallery-label small {
            display: block;
            margin-bottom: 0.15rem;
            font-family: var(--font-body);
            font-size: 0.68rem;
            font-style: normal;
            font-weight: 700;
            letter-spacing: 0.12em;
            text-transform: uppercase;
        }

        .gallery-badge {
            position: absolute;
            z-index: 1;
            top: 0.75rem;
            right: 0.75rem;
            padding: 0.35rem 0.55rem;
            border-radius: 999px;
            background: rgba(250, 247, 241, 0.94);
            color: var(--color-brown);
            font-size: 0.68rem;
            font-weight: 800;
            letter-spacing: 0.05em;
            text-transform: uppercase;
        }

        /* Gallery item placeholder gradients removed — using real photos */

        /* Lightbox */
        .lightbox {
            display: none;
            position: fixed;
            inset: 0;
            background: rgba(0, 0, 0, 0.92);
            z-index: 2000;
            align-items: center;
            justify-content: center;
            padding: 2rem;
        }

        .lightbox.active {
            display: flex;
        }

        .lightbox-stage {
            display: flex;
            flex-direction: column;
            width: min(90vw, 1800px);
            max-height: calc(100vh - 3rem);
            gap: 0.8rem;
        }

        .lightbox-placeholder {
            display: flex;
            min-height: 0;
            align-items: center;
            justify-content: center;
            color: var(--color-cream);
            font-family: var(--font-heading);
            font-size: 1.5rem;
            font-style: italic;
            text-align: center;
        }

        .lightbox img {
            display: block;
            max-width: 100%;
            max-height: calc(100vh - 8.5rem);
            border-radius: 4px;
            object-fit: contain;
        }

        .lightbox-close {
            position: absolute;
            top: 1.5rem;
            right: 2rem;
            color: white;
            font-size: 2.5rem;
            cursor: pointer;
            background: none;
            border: none;
            line-height: 1;
            z-index: 2010;
        }

        .lightbox-nav {
            position: absolute;
            top: 50%;
            transform: translateY(-50%);
            background: rgba(255, 255, 255, 0.15);
            border: 1px solid rgba(255, 255, 255, 0.3);
            color: white;
            font-size: 2rem;
            cursor: pointer;
            width: 50px;
            height: 80px;
            display: flex;
            align-items: center;
            justify-content: center;
            border-radius: 8px;
            transition: background 0.3s ease;
            z-index: 2010;
            user-select: none;
        }

        .lightbox-nav:hover {
            background: rgba(255, 255, 255, 0.3);
        }

        .lightbox-prev {
            left: 1rem;
        }

        .lightbox-next {
            right: 1rem;
        }

        .lightbox-meta {
            display: grid;
            grid-template-columns: minmax(0, 1fr) auto;
            gap: 1rem;
            align-items: end;
            min-height: 3rem;
            padding: 0 0.25rem;
            color: white;
            z-index: 2010;
        }

        .lightbox-caption-floor {
            display: block;
            margin-bottom: 0.1rem;
            color: var(--color-terracotta-light);
            font-family: var(--font-body);
            font-size: 0.75rem;
            font-weight: 800;
            letter-spacing: 0.1em;
            line-height: 1.2;
            text-transform: uppercase;
        }

        .lightbox-caption-title {
            display: block;
            overflow: hidden;
            color: white;
            font-family: var(--font-heading);
            font-size: clamp(1rem, 2vw, 1.35rem);
            line-height: 1.2;
            text-overflow: ellipsis;
            white-space: nowrap;
        }

        .lightbox-counter {
            color: rgba(255, 255, 255, 0.7);
            font-family: var(--font-body);
            font-size: 0.9rem;
            white-space: nowrap;
        }

        /* ===== PLANIMETRIE ===== */
        #planimetrie {
            background: var(--color-cream-dark);
        }

        .floorplan-grid {
            display: grid;
            grid-template-columns: repeat(2, minmax(0, 1fr));
            gap: 1.4rem;
            align-items: start;
            max-width: 1100px;
            margin: 0 auto;
        }

        .floorplan-card {
            overflow: hidden;
            border: 1px solid rgba(74, 55, 40, 0.14);
            border-radius: 14px;
            background: #fff;
            box-shadow: 0 10px 30px rgba(74, 55, 40, 0.09);
        }

        .floorplan-drawing {
            position: relative;
            overflow: hidden;
            padding: 0.75rem;
            background: #fff;
        }

        .floorplan-drawing img,
        .tour-plan-map img {
            display: block;
            width: 100%;
            height: auto;
        }

        .floorplan-card-copy {
            display: grid;
            grid-template-columns: minmax(0, 1fr) auto;
            gap: 1rem;
            align-items: center;
            padding: 1rem 1.1rem;
            border-top: 1px solid rgba(74, 55, 40, 0.1);
            background: var(--color-cream);
        }

        .floorplan-card h3 {
            margin-bottom: 0.15rem;
            font-family: var(--font-heading);
            font-size: 1.25rem;
        }

        .floorplan-card p {
            color: var(--color-brown-light);
            font-size: 0.84rem;
            line-height: 1.45;
        }

        .floorplan-full-link {
            color: var(--color-brown);
            font-size: 0.8rem;
            font-weight: 800;
            text-decoration: none;
            white-space: nowrap;
        }

        .floorplan-full-link:hover,
        .floorplan-full-link:focus-visible {
            color: var(--color-terracotta);
            text-decoration: underline;
        }

        .plan-marker-layer {
            position: absolute;
            inset: 0.75rem;
            pointer-events: none;
        }

        .plan-marker {
            position: absolute;
            z-index: 2;
            display: grid;
            width: 2rem;
            height: 2rem;
            padding: 0;
            place-items: center;
            transform: translate(-50%, -50%);
            border: 2px solid #fff;
            border-radius: 50%;
            color: #fff;
            background: var(--color-terracotta);
            box-shadow: 0 2px 10px rgba(74, 55, 40, 0.42);
            font: 800 0.72rem/1 var(--font-body);
            cursor: pointer;
            pointer-events: auto;
        }

        .plan-marker:hover,
        .plan-marker:focus-visible,
        .plan-marker.active {
            z-index: 4;
            background: var(--color-brown-dark);
            transform: translate(-50%, -50%) scale(1.12);
        }

        .plan-marker-label {
            position: absolute;
            left: 50%;
            bottom: calc(100% + 0.45rem);
            width: max-content;
            max-width: 12rem;
            padding: 0.35rem 0.5rem;
            border-radius: 4px;
            color: #fff;
            background: rgba(45, 33, 25, 0.94);
            font-size: 0.72rem;
            font-weight: 700;
            line-height: 1.25;
            opacity: 0;
            pointer-events: none;
            transform: translate(-50%, 0.2rem);
            transition: opacity 0.15s ease, transform 0.15s ease;
        }

        .plan-marker:hover .plan-marker-label,
        .plan-marker:focus-visible .plan-marker-label {
            opacity: 1;
            transform: translate(-50%, 0);
        }

        .floorplan-note {
            max-width: 900px;
            margin: 1.3rem auto 0;
            color: var(--color-brown-light);
            font-size: 0.8rem;
            line-height: 1.5;
            text-align: center;
        }

        .plan-documents {
            max-width: 900px;
            margin: 2.5rem auto 0;
            text-align: center;
        }

        .plan-documents h3 {
            margin: 0 0 0.4rem;
            color: var(--color-brown-dark);
            font-family: var(--font-heading);
            font-size: 1.4rem;
        }

        .plan-documents > p {
            margin: 0 0 1.2rem;
            color: var(--color-brown-light);
            font-size: 0.9rem;
        }

        .plan-documents-list {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
            gap: 0.7rem;
            margin: 0;
            padding: 0;
            list-style: none;
        }

        .plan-documents-list a {
            display: flex;
            flex-direction: column;
            gap: 0.2rem;
            padding: 0.85rem 1rem;
            border: 1px solid var(--color-cream-dark);
            border-radius: 12px;
            background: #fffdf9;
            color: var(--color-brown-dark);
            font-weight: 700;
            text-align: left;
            text-decoration: none;
            transition: border-color 0.2s ease, transform 0.2s ease;
        }

        .plan-documents-list a:hover,
        .plan-documents-list a:focus-visible {
            border-color: var(--color-terracotta);
            transform: translateY(-2px);
        }

        .plan-documents-list a span {
            color: var(--color-brown-light);
            font-size: 0.75rem;
            font-weight: 600;
            letter-spacing: 0.04em;
            text-transform: uppercase;
        }

        /* Pagina riservata dei documenti tecnici (documenti.html). */
        .docs-main {
            max-width: 900px;
            margin: 0 auto;
            padding: 8rem 2rem 4rem;
            text-align: center;
        }

        .docs-main .plan-documents-list {
            margin-top: 2rem;
            text-align: left;
        }

        .docs-note {
            max-width: 640px;
            margin: 2.2rem auto 0;
            padding: 0.9rem 1.1rem;
            border-left: 4px solid var(--color-terracotta);
            background: #fffdf9;
            border-radius: 0 10px 10px 0;
            color: var(--color-brown);
            font-size: 0.85rem;
            line-height: 1.55;
            text-align: left;
        }

        .docs-actions {
            display: flex;
            justify-content: center;
            align-items: center;
            flex-wrap: wrap;
            gap: 0.6rem 1.8rem;
            margin-top: 2.2rem;
        }

        .docs-back {
            color: var(--color-brown);
            font-weight: 800;
            font-size: 0.9rem;
        }

        .docs-main .eyebrow {
            margin: 0;
            color: var(--color-terracotta);
            font-size: 0.78rem;
            font-weight: 800;
            letter-spacing: 0.14em;
            text-transform: uppercase;
        }

        /* ===== TOUR 360 ===== */
        #vista360 {
            background: var(--color-cream);
        }

        .tour-shell {
            display: grid;
            grid-template-columns: minmax(0, 1fr) 290px;
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            border: 1px solid rgba(74, 55, 40, 0.14);
            border-radius: 16px;
            overflow: hidden;
            background: var(--color-brown-dark);
            box-shadow: 0 20px 50px rgba(74, 55, 40, 0.16);
        }

        .tour-stage {
            min-width: 0;
            background: var(--color-brown-dark);
        }

        .tour-viewer {
            width: 100%;
            height: clamp(430px, 54vw, 680px);
            background: linear-gradient(135deg, var(--color-brown-dark), var(--color-brown));
        }

        .tour-viewer .pnlm-container {
            font-family: var(--font-body);
        }

        .tour-viewer .pnlm-load-button,
        .tour-viewer .pnlm-load-box {
            border-radius: 8px;
        }

        .tour-viewer .pnlm-title-box,
        .tour-viewer .pnlm-author-box {
            background: rgba(45, 33, 25, 0.84);
        }

        .tour-meta {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 1rem;
            min-height: 88px;
            padding: 1rem 1.25rem;
            color: var(--color-cream);
        }

        .tour-meta-copy {
            min-width: 0;
        }

        .tour-kicker {
            display: block;
            margin-bottom: 0.08rem;
            color: var(--color-terracotta-light);
            font-size: 0.72rem;
            font-weight: 800;
            letter-spacing: 0.11em;
            text-transform: uppercase;
        }

        .tour-current-title {
            display: block;
            overflow: hidden;
            font-family: var(--font-heading);
            font-size: clamp(1.15rem, 2vw, 1.45rem);
            line-height: 1.2;
            text-overflow: ellipsis;
            white-space: nowrap;
        }

        .tour-controls {
            display: flex;
            align-items: center;
            gap: 0.55rem;
            flex: 0 0 auto;
        }

        .tour-counter {
            min-width: 3.7rem;
            color: rgba(255, 255, 255, 0.72);
            font-size: 0.82rem;
            text-align: center;
        }

        .tour-arrow {
            display: inline-grid;
            width: 2.6rem;
            height: 2.6rem;
            place-items: center;
            border: 1px solid rgba(255, 255, 255, 0.45);
            border-radius: 6px;
            color: var(--color-cream);
            background: transparent;
            font: inherit;
            font-size: 1.35rem;
            line-height: 1;
            cursor: pointer;
        }

        .tour-arrow:hover,
        .tour-arrow:focus-visible {
            color: var(--color-brown-dark);
            background: var(--color-cream);
        }

        .tour-index {
            overflow-y: auto;
            max-height: 768px;
            padding: 1.2rem;
            background: var(--color-cream-dark);
        }

        .tour-index > h3 {
            margin-bottom: 0.25rem;
            color: var(--color-brown-dark);
            font-family: var(--font-heading);
            font-size: 1.35rem;
        }

        .tour-index-intro {
            margin-bottom: 1rem;
            color: var(--color-brown-light);
            font-size: 0.85rem;
            line-height: 1.45;
        }

        .tour-plan-navigator {
            margin-bottom: 1.1rem;
            padding: 0.7rem;
            border: 1px solid rgba(107, 76, 59, 0.18);
            border-radius: 9px;
            background: rgba(255, 255, 255, 0.5);
        }

        .tour-plan-tabs {
            display: grid;
            grid-template-columns: repeat(3, minmax(0, 1fr));
            gap: 0.3rem;
            margin-bottom: 0.55rem;
        }

        .tour-plan-tab {
            min-height: 2rem;
            padding: 0.3rem;
            border: 1px solid rgba(107, 76, 59, 0.2);
            border-radius: 5px;
            color: var(--color-brown-dark);
            background: var(--color-cream);
            font: 800 0.68rem/1.1 var(--font-body);
            cursor: pointer;
        }

        .tour-plan-tab.active {
            border-color: var(--color-brown-dark);
            color: #fff;
            background: var(--color-brown-dark);
        }

        .tour-plan-map {
            position: relative;
            overflow: hidden;
            max-height: 310px;
            border-radius: 6px;
            background: #fff;
        }

        .tour-plan-map img {
            max-height: 310px;
            object-fit: contain;
        }

        .tour-plan-map .plan-marker-layer {
            inset: 0;
        }

        .tour-plan-map .plan-marker {
            width: 1.55rem;
            height: 1.55rem;
            font-size: 0.6rem;
        }

        .tour-plan-caption {
            margin-top: 0.45rem;
            color: var(--color-brown-light);
            font-size: 0.7rem;
            line-height: 1.35;
            text-align: center;
        }

        .tour-scene-group + .tour-scene-group {
            margin-top: 1rem;
        }

        .tour-scene-group h4 {
            margin-bottom: 0.35rem;
            color: var(--color-brown-light);
            font-size: 0.72rem;
            font-weight: 800;
            letter-spacing: 0.1em;
            text-transform: uppercase;
        }

        .tour-scene-list {
            display: grid;
            gap: 0.3rem;
            list-style: none;
        }

        .tour-scene-btn {
            display: flex;
            gap: 0.55rem;
            align-items: center;
            width: 100%;
            padding: 0.58rem 0.7rem;
            border: 1px solid rgba(107, 76, 59, 0.18);
            border-radius: 6px;
            color: var(--color-brown-dark);
            background: rgba(255, 255, 255, 0.52);
            font: inherit;
            font-size: 0.85rem;
            font-weight: 700;
            line-height: 1.3;
            text-align: left;
            cursor: pointer;
        }

        .tour-scene-btn::before {
            display: grid;
            flex: 0 0 1.55rem;
            width: 1.55rem;
            height: 1.55rem;
            place-items: center;
            border-radius: 50%;
            color: var(--color-cream);
            background: var(--color-terracotta);
            content: attr(data-pin);
            font-size: 0.7rem;
            font-weight: 800;
            line-height: 1;
        }

        .tour-scene-btn:hover,
        .tour-scene-btn:focus-visible {
            border-color: var(--color-brown);
            background: var(--color-cream);
        }

        .tour-scene-btn.active {
            border-color: var(--color-brown-dark);
            color: var(--color-cream);
            background: var(--color-brown-dark);
        }

        .tour-scene-btn.active::before {
            color: var(--color-brown-dark);
            background: var(--color-cream);
        }

        .tour-mobile-select {
            display: none;
            padding: 1rem;
            background: var(--color-cream-dark);
        }

        .tour-mobile-select label {
            display: block;
            margin-bottom: 0.35rem;
            color: var(--color-brown-light);
            font-size: 0.75rem;
            font-weight: 800;
            letter-spacing: 0.08em;
            text-transform: uppercase;
        }

        .tour-mobile-select select {
            width: 100%;
            min-height: 46px;
            padding: 0.65rem 2.4rem 0.65rem 0.75rem;
            border: 1px solid var(--color-beige);
            border-radius: 6px;
            color: var(--color-brown-dark);
            background: var(--color-cream);
            font: inherit;
            font-weight: 700;
        }

        .tour-help {
            max-width: 1200px;
            margin: 0.9rem auto 0;
            color: var(--color-brown-light);
            font-size: 0.84rem;
            text-align: center;
        }

        .tour-error {
            display: grid;
            height: 100%;
            padding: 2rem;
            place-items: center;
            color: var(--color-cream);
            text-align: center;
        }

        .map-fallback {
            display: inline-block;
            padding: 0.8rem 1.1rem;
            border: 2px solid currentColor;
            border-radius: 6px;
            color: var(--color-cream);
            background: transparent;
            font: inherit;
            font-weight: 700;
            text-decoration: none;
            cursor: pointer;
        }

        .map-fallback:hover,
        .map-fallback:focus-visible {
            color: var(--color-brown-dark);
            background: var(--color-cream);
        }

        /* ===== POSIZIONE ===== */
        #posizione {
            background: var(--color-cream-dark);
        }

        .map-wrapper {
            position: relative;
            max-width: 1000px;
            margin: 0 auto 2rem;
        }

        #map {
            position: relative;
            width: 100%;
            height: 400px;
            border-radius: 12px;
            overflow: hidden;
            box-shadow: 0 5px 20px rgba(74, 55, 40, 0.15);
        }

        /*
         * Regole strutturali essenziali di Leaflet. Restano qui, insieme al sito,
         * così la griglia non si scompone se il foglio di stile CDN arriva dopo
         * le tessere della mappa o viene bloccato dal browser.
         */
        .leaflet-container {
            position: relative;
            overflow: hidden;
            outline: 0;
            background: #ddd;
            -webkit-tap-highlight-color: transparent;
        }

        .leaflet-pane,
        .leaflet-tile,
        .leaflet-marker-icon,
        .leaflet-marker-shadow,
        .leaflet-tile-container,
        .leaflet-pane > svg,
        .leaflet-pane > canvas,
        .leaflet-image-layer,
        .leaflet-layer,
        .leaflet-zoom-box {
            position: absolute;
            top: 0;
            left: 0;
        }

        .leaflet-container img,
        .leaflet-container .leaflet-tile {
            max-width: none !important;
            max-height: none !important;
        }

        .leaflet-tile {
            visibility: hidden;
            user-select: none;
            -webkit-user-drag: none;
        }

        .leaflet-tile-loaded {
            visibility: inherit;
        }

        .leaflet-zoom-animated {
            transform-origin: 0 0;
        }

        .leaflet-pane { z-index: 400; }
        .leaflet-tile-pane { z-index: 200; }
        .leaflet-overlay-pane { z-index: 400; }
        .leaflet-shadow-pane { z-index: 500; }
        .leaflet-marker-pane { z-index: 600; }
        .leaflet-tooltip-pane { z-index: 650; }
        .leaflet-popup-pane { z-index: 700; }
        .leaflet-map-pane canvas { z-index: 100; }
        .leaflet-map-pane svg { z-index: 200; }

        .leaflet-top,
        .leaflet-bottom {
            position: absolute;
            z-index: 1000;
            pointer-events: none;
        }

        .leaflet-top { top: 0; }
        .leaflet-right { right: 0; }
        .leaflet-bottom { bottom: 0; }
        .leaflet-left { left: 0; }

        .leaflet-control {
            position: relative;
            z-index: 800;
            float: left;
            clear: both;
            pointer-events: auto;
        }

        .leaflet-right .leaflet-control { float: right; }
        .leaflet-top .leaflet-control { margin-top: 10px; }
        .leaflet-bottom .leaflet-control { margin-bottom: 10px; }
        .leaflet-left .leaflet-control { margin-left: 10px; }
        .leaflet-right .leaflet-control { margin-right: 10px; }

        .leaflet-bar a {
            display: block;
            width: 30px;
            height: 30px;
            border-bottom: 1px solid #ccc;
            color: #222;
            background: #fff;
            font: bold 18px/30px Arial, sans-serif;
            text-align: center;
            text-decoration: none;
        }

        .leaflet-bar a:first-child {
            border-radius: 4px 4px 0 0;
        }

        .leaflet-bar a:last-child {
            border-bottom: 0;
            border-radius: 0 0 4px 4px;
        }

        .leaflet-bar a:hover,
        .leaflet-bar a:focus {
            background: #f4f4f4;
        }

        .leaflet-control-attribution {
            padding: 0 5px;
            color: #333;
            background: rgba(255, 255, 255, 0.85);
            font-size: 11px;
        }

        .map-placeholder {
            display: grid;
            place-items: center;
            height: 100%;
            padding: 2rem;
            border-radius: 12px;
            color: var(--color-cream);
            background: linear-gradient(135deg, var(--color-brown-dark), var(--color-brown));
            text-align: center;
        }

        .map-placeholder p {
            max-width: 600px;
            margin-bottom: 1rem;
        }

        .map-reset {
            position: absolute;
            top: 12px;
            right: 12px;
            z-index: 800;
            background: white;
            border: 2px solid rgba(0, 0, 0, 0.2);
            border-radius: 6px;
            padding: 6px 10px;
            cursor: pointer;
            font-family: var(--font-body);
            font-size: 0.8rem;
            color: var(--color-brown-dark);
            box-shadow: 0 2px 6px rgba(0, 0, 0, 0.15);
            transition: background 0.2s ease;
            line-height: 1;
        }

        .map-reset:hover {
            background: var(--color-cream);
        }

        .location-info {
            max-width: 800px;
            margin: 0 auto;
            text-align: center;
            font-size: 1rem;
            color: var(--color-brown);
            line-height: 1.8;
        }

        .location-info p {
            margin-bottom: 0.8rem;
        }

        /* ===== CONTATTO ===== */
        #contatto {
            background: var(--color-cream);
        }

        .contact-form {
            max-width: 600px;
            margin: 0 auto;
            background: white;
            padding: 3rem;
            border-radius: 12px;
            box-shadow: 0 5px 25px rgba(74, 55, 40, 0.08);
            border-top: 4px solid var(--color-terracotta);
        }

        .contact-promise {
            max-width: 620px;
            margin: -1.5rem auto 2.2rem;
            color: var(--color-brown-light);
            text-align: center;
        }

        .form-group {
            margin-bottom: 1.5rem;
        }

        .form-group label {
            display: block;
            font-size: 0.85rem;
            text-transform: uppercase;
            letter-spacing: 0.8px;
            color: var(--color-brown-light);
            margin-bottom: 0.5rem;
            font-weight: 700;
        }

        .form-group input,
        .form-group textarea {
            width: 100%;
            padding: 0.9rem 1rem;
            border: 1px solid var(--color-beige);
            border-radius: 6px;
            font-family: var(--font-body);
            font-size: 1rem;
            color: var(--color-brown-dark);
            background: var(--color-cream);
            transition: border-color 0.3s ease, box-shadow 0.3s ease;
        }

        .form-group input:focus,
        .form-group textarea:focus {
            outline: none;
            border-color: var(--color-terracotta);
            box-shadow: 0 0 0 3px rgba(196, 112, 75, 0.1);
        }

        .form-group textarea {
            height: 140px;
            resize: vertical;
        }

        .form-consent {
            display: flex;
            align-items: flex-start;
            gap: 0.7rem;
            margin-bottom: 1.5rem;
            font-size: 0.9rem;
        }

        /* Casella disegnata dalla pagina: la resa dei controlli nativi varia da
           browser a browser e in tema scuro può risultare quasi invisibile. */
        .form-consent input {
            -webkit-appearance: none;
            appearance: none;
            flex: 0 0 auto;
            width: 1.4rem;
            height: 1.4rem;
            margin: 0.1rem 0 0;
            padding: 0;
            border: 2px solid var(--color-brown);
            border-radius: 5px;
            background: #fff;
            cursor: pointer;
            position: relative;
            transition: background 0.15s ease, border-color 0.15s ease;
        }

        .form-consent input:hover {
            border-color: var(--color-terracotta);
        }

        .form-consent input:checked {
            border-color: var(--color-terracotta);
            background: var(--color-terracotta);
        }

        /* Segno di spunta */
        .form-consent input:checked::after {
            content: '';
            position: absolute;
            left: 0.42rem;
            top: 0.15rem;
            width: 0.3rem;
            height: 0.6rem;
            border: solid #fff;
            border-width: 0 3px 3px 0;
            transform: rotate(45deg);
        }

        .form-consent input:focus-visible {
            outline: 3px solid rgba(196, 112, 75, 0.45);
            outline-offset: 2px;
        }

        /* Messaggio scritto dalla pagina: il riscontro non dipende dal browser. */
        .field-error {
            display: block;
            margin-top: 0.4rem;
            color: #8f2c2c;
            font-size: 0.85rem;
            font-weight: 700;
        }

        .contact-form [aria-invalid="true"] {
            border-color: #a52929;
            box-shadow: 0 0 0 3px rgba(165, 41, 41, 0.12);
        }

        .contact-form [aria-invalid="true"][type="checkbox"] {
            outline: 2px solid #a52929;
            outline-offset: 2px;
        }

        .form-consent a,
        .contact-alternative a {
            color: var(--color-brown);
        }

        .contact-alternative {
            margin-top: 1.2rem;
            text-align: center;
            font-size: 0.9rem;
        }

        .submit-btn {
            width: 100%;
            padding: 1rem;
            background: var(--color-terracotta);
            color: white;
            border: none;
            border-radius: 6px;
            font-size: 1rem;
            font-weight: 700;
            letter-spacing: 0.5px;
            cursor: pointer;
            transition: background 0.3s ease, transform 0.2s ease;
            font-family: var(--font-body);
        }

        .submit-btn:hover {
            background: var(--color-brown);
            transform: translateY(-1px);
        }

        .submit-btn:disabled {
            cursor: wait;
            opacity: 0.7;
            transform: none;
        }

        .private-sale-note {
            text-align: center;
            margin-top: 1.5rem;
            font-size: 0.9rem;
            color: var(--color-brown-light);
            font-style: italic;
        }

        /* ===== FOOTER ===== */
        footer {
            background: var(--color-brown-dark);
            color: var(--color-cream-dark);
            text-align: center;
            padding: 2rem;
            font-size: 0.9rem;
        }

        footer a {
            color: var(--color-terracotta-light);
            text-decoration: none;
            margin-left: 1rem;
            font-size: 0.85rem;
        }

        footer a:hover {
            color: var(--color-cream);
        }

        .logout-form {
            display: inline;
        }

        .logout-form button {
            padding: 0;
            border: 0;
            color: var(--color-brown);
            background: transparent;
            font: inherit;
            font-size: 0.9rem;
            font-weight: 800;
            text-decoration: underline;
            cursor: pointer;
        }

        .logout-form button:hover,
        .logout-form button:focus-visible {
            color: var(--color-terracotta);
        }

        .status-message {
            padding: 1rem;
            margin-bottom: 1.5rem;
            border-radius: 8px;
            text-align: center;
            font-weight: 700;
        }

        .status-message.success {
            color: #155724;
            background: #d4edda;
        }

        .status-message.error {
            color: #721c24;
            background: #f8d7da;
        }

        /* ===== RESPONSIVE ===== */
        @media (max-width: 768px) {
            .navbar .nav-links {
                display: none;
                position: absolute;
                top: 100%;
                left: 0;
                right: 0;
                background: rgba(74, 55, 40, 0.97);
                flex-direction: column;
                padding: 1.5rem 2rem;
                gap: 1.2rem;
            }

            .navbar .nav-links.active {
                display: flex;
            }

            .nav-toggle {
                display: block;
            }

            section {
                padding: 3.5rem 1.2rem;
            }

            .contact-form {
                padding: 2rem 1.5rem;
            }

            .specs-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 1rem;
                justify-content: normal;
            }

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

            .gallery-grid.gallery-grid-2 {
                grid-template-columns: 1fr;
            }

            .gallery-item.gallery-item-featured {
                grid-column: auto;
                aspect-ratio: 16/9;
            }

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

            .floorplan-card-copy {
                align-items: start;
                grid-template-columns: 1fr;
            }

            .floor-nav {
                margin-bottom: 2.5rem;
            }

            .floor-gallery {
                margin-bottom: 3.5rem;
            }

            .floor-heading {
                align-items: start;
            }

            .tour-shell {
                grid-template-columns: 1fr;
            }

            .tour-viewer {
                height: clamp(360px, 72vw, 540px);
            }

            .tour-index {
                display: none;
            }

            .tour-mobile-select {
                display: block;
            }

            .tour-mobile-select .tour-plan-navigator {
                margin-top: 1rem;
                margin-bottom: 0;
            }

            .tour-mobile-select .tour-plan-map,
            .tour-mobile-select .tour-plan-map img {
                max-height: 360px;
            }

            .hero {
                padding-top: 6rem;
            }

            .hero .eyebrow {
                margin-bottom: 0.9rem;
            }

            .hero-offer {
                flex-direction: column;
                gap: 0.6rem;
            }

            .lightbox-nav {
                width: 40px;
                height: 60px;
                font-size: 1.6rem;
            }

            .lightbox {
                padding: 1rem 0.5rem;
            }

            .lightbox-stage {
                width: calc(100% - 4rem);
                max-height: calc(100vh - 2rem);
            }

            .lightbox img {
                max-height: calc(100vh - 8rem);
            }

            .lightbox-meta {
                gap: 0.6rem;
            }

            .lightbox-prev {
                left: 0.5rem;
            }

            .lightbox-next {
                right: 0.5rem;
            }

            #map {
                height: 300px;
            }
        }

        @media (max-width: 480px) {
            .specs-grid {
                grid-template-columns: 1fr 1fr;
            }

            .hero-facts li {
                padding: 0 0.6rem;
                font-size: 0.82rem;
            }

            .hero-btn {
                width: min(100%, 280px);
            }

            .hero .scroll-hint {
                display: none;
            }

            .tour-viewer {
                height: min(68vh, 470px);
                min-height: 340px;
            }

            .tour-meta {
                align-items: flex-start;
                flex-direction: column;
                gap: 0.75rem;
            }

            .tour-controls {
                width: 100%;
                justify-content: space-between;
            }
        }

        @media (prefers-reduced-motion: reduce) {
            html {
                scroll-behavior: auto;
            }

            *, *::before, *::after {
                scroll-behavior: auto !important;
                animation-duration: 0.01ms !important;
                animation-iteration-count: 1 !important;
                transition-duration: 0.01ms !important;
            }

            .fade-in {
                opacity: 1;
                transform: none;
            }
        }