:root {
    --primary: #c5a059;
    --dark: #0a0e12;
    --light-dark: #161b22;
    --text: #ffffff;
    --dim: #b0b0b0;
    --transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

* { margin:0; padding:0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { background: var(--dark); color: var(--text); font-family: 'Montserrat', sans-serif; overflow-x: hidden; }
.container { max-width: 1300px; margin: 0 auto; padding: 0 5%; }

/* --- PRELOADER REVİZE --- */
#loader { 
    position: fixed; 
    inset: 0; 
    background: var(--dark); 
    z-index: 10000; 
    display: flex; 
    justify-content: center; 
    align-items: center; 
    transition: 0.8s ease-in-out; 
    opacity: 1; 
    visibility: visible; 
}

.loader-wrap {
    text-align: center;
    width: 100%;
}

/* Logo Stili ve Animasyonu */
.l-logo-container {
    margin-bottom: 40px;
    animation: logoPulse 2.5s infinite ease-in-out;
}

.l-logo {
    width: min(250px, 60%); /* Mobilde ve masaüstünde dengeli durur */
    height: auto;
    /* Logoyu gold temaya uydurmak için hafif bir gölge */
    filter: drop-shadow(0 0 15px rgba(197, 160, 89, 0.2));
}

.l-bar { 
    width: min(400px, 80%); 
    height: 3px; 
    background: rgba(255,255,255,0.1); 
    margin: 0 auto; 
    position: relative; 
    border-radius: 10px; 
    overflow: hidden; 
}

.l-bar span { 
    position: absolute; 
    left: 0; 
    height: 100%; 
    background: var(--primary); 
    width: 0%; 
    transition: width 0.4s ease-out; 
}

#loader.hide { opacity: 0; visibility: hidden; }

/* Logonun yavaşça parlayıp sönme efekti */
@keyframes logoPulse {
    0%, 100% { opacity: 0.5; transform: scale(0.98); }
    50% { opacity: 1; transform: scale(1); }
}

/* --- HEADER --- */
.main-header { position: fixed; top: 0; width: 100%; padding: 30px 0; z-index: 1000; transition: var(--transition); }
.main-header.scrolled { background: rgba(10, 14, 18, 0.95); padding: 15px 0; border-bottom: 1px solid rgba(197, 160, 89, 0.2); }
.nav-container { display: flex; justify-content: space-between; align-items: center; max-width: 1300px; margin:0 auto; padding: 0 5%; }
.logo-type { font-size: 1.8rem; font-weight: 900; letter-spacing: 2px; line-height: 1; }
.logo-type small { display: block; font-size: 0.7rem; color: var(--primary); letter-spacing: 4px; font-weight: 400; }
.nav-list { display: flex; list-style: none; gap: 40px; }
.nav-list a { text-decoration: none; color: #fff; font-weight: 600; font-size: 0.85rem; letter-spacing: 1px; transition: 0.3s; }
.nav-list a:hover, .nav-list a.active { color: var(--primary); }

/* --- MOBILE MENU --- */
.menu-toggle { display: none; cursor: pointer; flex-direction: column; gap: 6px; z-index: 2000; }
.menu-toggle .bar { width: 30px; height: 2px; background: #fff; transition: 0.4s; }

@media (max-width: 992px) {
    .menu-toggle { display: flex; }
    .nav-menu { position: fixed; top: 0; right: -100%; width: 100%; height: 100vh; background: var(--dark); display: flex; align-items: center; justify-content: center; transition: 0.6s cubic-bezier(0.8, 0, 0.2, 1); }
    .nav-menu.active { right: 0; }
    .nav-list { flex-direction: column; text-align: center; font-size: 2rem; }
    .nav-list a { font-size: 1.5rem; }
}

/* --- HERO --- */
.hero-v3 { height: 100vh; display: flex; align-items: center; position: relative; overflow: hidden; }
.hero-bg { position: absolute; inset: 0; z-index: 1; background: #000; }
.slide-item { position: absolute; inset: 0; background-size: cover; background-position: center; opacity: 0; transition: opacity 2s ease-in-out; z-index: 1; backface-visibility: hidden; }
.slide-item.active { opacity: 0.4; z-index: 2; }
.hero-content-wrap { position: relative; z-index: 10; }
.hero-content-wrap h1 { font-size: 5rem; font-weight: 900; line-height: 1.1; margin: 20px 0; }
.gold-text { color: var(--primary); }
.badge { background: rgba(197, 160, 89, 0.1); color: var(--primary); padding: 8px 20px; border-radius: 50px; font-size: 0.8rem; font-weight: 700; display: inline-block; }
.hero-content-wrap p { max-width: 600px; font-size: 1.1rem; color: var(--dim); line-height: 1.8; margin-bottom: 40px; }
.btn-primary { padding: 18px 45px; background: var(--primary); color: #000; text-decoration: none; font-weight: 800; border-radius: 4px; transition: 0.4s; display: inline-block; margin-right: 20px; }
.btn-outline { padding: 18px 45px; border: 2px solid #fff; color: #fff; text-decoration: none; font-weight: 800; border-radius: 4px; transition: 0.4s; display: inline-block; }

/* --- CARDS --- */
.collection-v3 { padding: 120px 0; }
.v3-head { text-align: center; margin-bottom: 80px; }
.v3-head h2 { font-size: 3rem; margin-bottom: 20px; }
.v3-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(350px, 1fr)); gap: 40px; }
.v3-card { background: var(--light-dark); border-radius: 20px; overflow: hidden; transition: var(--transition); border: 1px solid rgba(255,255,255,0.05); }
.v3-card:hover { transform: translateY(-20px); border-color: var(--primary); }
.cta-img-wrap img {
    display: block;
    aspect-ratio: 16 / 9; /* Veya kullandığın oran */
    background: #1a1a1a; /* Resim gelene kadar boşluk siyah görünsün */
}
.card-img img { width: 100%; height: 100%; object-fit: cover; transition: 1s; }
.v3-card:hover .card-img img { transform: scale(1.1); }
.card-body { padding: 40px; }
.card-body h3 { font-size: 1.5rem; margin-bottom: 15px; }
.card-body p { color: var(--dim); margin-bottom: 25px; line-height: 1.6; }
.card-link { color: var(--primary); text-decoration: none; font-weight: 700; font-size: 0.9rem; text-transform: uppercase; }

/* --- BIG CTA --- */
.big-cta { padding: 120px 0; background: #000; }
.cta-flex { display: flex; align-items: center; gap: 80px; }
.cta-text { flex: 1; }
.cta-text h2 { font-size: 3.5rem; margin-bottom: 30px; line-height: 1.2; }
.cta-text h2 span { color: var(--primary); }
.cta-features { display: flex; gap: 30px; margin-top: 40px; }
.cta-features span { color: var(--primary); font-weight: 700; font-size: 0.9rem; }

.cta-img-wrap img { width: 100%; height: 100%; object-fit: cover; }

/* --- FOOTER --- */
.footer-v3 { padding: 100px 0 50px; background: var(--dark); border-top: 1px solid rgba(255,255,255,0.05); }
.f-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); gap: 60px; }
.f-brand h3 { font-size: 1.8rem; margin-bottom: 5px; }
.f-links a, .f-contact p { display: block; color: var(--dim); text-decoration: none; margin-bottom: 15px; transition: 0.3s; }
.f-links a:hover { color: var(--primary); }
.f-social { display: flex; gap: 15px; margin-top: 20px; justify-content: center; }
.f-social a {
    text-decoration: none !important; /* Alt çizgiyi tamamen kaldırır */
    width: 45px;
    height: 45px;
    background: rgba(255, 255, 255, 0.05) !important;
    border: 1px solid rgba(197, 160, 89, 0.3) !important;
    border-radius: 50% !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    transition: 0.4s !important;
}
.f-social a:hover {
    text-decoration: none !important;
    background: var(--primary) !important;
}
.f-social a i {
    color: #c5a059 !important;
    text-decoration: none !important;
}
.footer-bottom { margin-top: 60px; padding-top: 30px; border-top: 1px solid rgba(255, 255, 255, 0.05); text-align: center; }
.footer-bottom .creator {
    margin-top: 10px;
    font-size: 0.8rem;
    color: var(--dim); /* Yazı rengini soluk beyaz/gri yapar */
}
.footer-bottom .creator a {
    color: var(--primary) !important; /* Mavi rengi senin Gold renginle değiştirir */
    text-decoration: none; /* Alt çizgiyi kaldırır */
    font-weight: 700;
    transition: var(--transition);
    border-bottom: 1px solid transparent; /* Zarif bir hover efekti hazırlığı */
}

.footer-bottom .creator a:hover {
    color: #fff !important; /* Üzerine gelince beyaza döner */
    border-bottom: 1px solid var(--primary); /* Şık bir alt çizgi belirir */
}
/* --- 🔥 ANIMASYON REVIZE (HİÇBİR ŞEY SİLİNMEDİ, SADECE SABİTLENDİ) --- */
/* MEVCUT CSS'İNE DOKUNMA, SADECE REVEAL KISMINI ŞÖYLE GÜNCELLE */
.reveal { 
    opacity: 0; 
    visibility: hidden; /* Tarayıcı görmediği şeyi render etmesin */
    transform: translateY(30px) translateZ(0); /* GPU Zorlaması */
    transition: opacity 0.8s ease-out, transform 0.8s ease-out, visibility 0.8s;
    will-change: opacity, transform; 
}

.reveal.active { 
    opacity: 1; 
    visibility: visible; 
    transform: translateY(0) translateZ(0); 
}
/* --- RESPONSIVE PREMIUM DÜZENLEME --- */

@media (max-width: 768px) {
    /* 1. Hero Bölümü (Giriş) */
    .hero-content-wrap h1 {
        font-size: 2.2rem !important; /* Dev fontu mobilde kibarlaştırdık */
        line-height: 1.2;
        margin: 15px 0;
    }

    .hero-content-wrap p {
        font-size: 0.95rem;
        line-height: 1.6;
        margin-bottom: 30px;
    }

    .hero-actions {
        display: flex;
        flex-direction: column; /* Butonları alt alta alarak daha temiz bir görünüm sağladık */
        gap: 15px;
    }

    .btn-primary, .btn-outline {
        padding: 15px 30px;
        font-size: 0.85rem;
        margin-right: 0; /* Sağ boşluğu sıfırladık */
        text-align: center;
    }

    /* 2. Başlıklar ve Genel Boşluklar */
    .v3-head h2 {
        font-size: 1.8rem !important;
        margin-bottom: 15px;
    }

    .v3-head p {
        font-size: 0.9rem;
    }

    .collection-v3, .big-cta {
        padding: 60px 0; /* Mobilde çok geniş boşluklar kaba durur */
    }

    /* 3. Kartlar ve CTA */
    .v3-grid {
        grid-template-columns: 1fr; /* Mobilde tek sütun */
        gap: 25px;
    }

    .card-body {
        padding: 25px; /* Kart iç boşluklarını daralttık */
    }

    .card-body h3 {
        font-size: 1.2rem;
    }

    .cta-flex {
        flex-direction: column-reverse; /* Resmi metnin altına alarak akışı düzelttik */
        gap: 40px;
    }

    .cta-text h2 {
        font-size: 1.8rem;
    }

    .cta-img-wrap {
        height: 300px; /* Mobilde çok uzun resmi kısalttık */
    }

    .cta-features {
        flex-direction: column;
        gap: 10px;
    }

    /* 4. Loader (Mobil için ölçeklendirme) */
    .l-text {
        font-size: 1.5rem;
        letter-spacing: 5px;
    }
}

/* Küçük Ekranlar (iPhone SE vb.) */
@media (max-width: 480px) {
    .hero-content-wrap h1 {
        font-size: 1.8rem !important;
    }
    
    .logo-type {
        font-size: 1.4rem;
    }
}
/* Menü Açıldığında Ekranı Kaplaması */
@media (max-width: 992px) {
    .nav-menu {
        position: fixed;
        top: 0;
        right: -100%; /* Başlangıçta ekranın dışında */
        width: 100%;
        height: 100vh;
        background: var(--dark);
        display: flex;
        flex-direction: column;
        align-items: center;
        justify-content: center;
        transition: 0.6s cubic-bezier(0.8, 0, 0.2, 1);
        z-index: 1500;
    }

    .nav-menu.active {
        right: 0; /* Menü açıldığında içeri gelsin */
    }

    /* Hamburger İkonu Animasyonu */
    .menu-toggle.is-active .bar:nth-child(2) { opacity: 0; }
    .menu-toggle.is-active .bar:nth-child(1) {
        transform: translateY(8px) rotate(45deg);
    }
    .menu-toggle.is-active .bar:nth-child(3) {
        transform: translateY(-8px) rotate(-45deg);
    }
}
/* --- HİZMETLER SAYFASI ÖZEL STİLLER --- */

.page-title {
    padding: 180px 0 80px;
    text-align: center;
    background: linear-gradient(to bottom, #050709, var(--dark));
}

.page-title h1 {
    font-size: clamp(2.5rem, 6vw, 4.5rem);
    margin: 20px 0;
}

.service-tag {
    position: absolute;
    top: 20px;
    right: 20px;
    background: var(--primary);
    color: #000;
    padding: 6px 15px;
    font-size: 0.7rem;
    font-weight: 800;
    border-radius: 4px;
    z-index: 5;
}

.service-features {
    list-style: none;
    margin-top: 20px;
    padding-top: 20px;
    border-top: 1px solid rgba(255,255,255,0.05);
}

.service-features li {
    font-size: 0.9rem;
    color: var(--dim);
    margin-bottom: 12px;
    display: flex;
    align-items: center;
    gap: 12px;
}

.service-features li i {
    color: var(--primary);
    font-size: 0.75rem;
}

/* İstatistik Kutusu */
.service-stats {
    padding: 100px 0;
}

.stats-box {
    background: var(--light-dark);
    padding: 60px 40px;
    border-radius: 30px;
    border: 1px solid rgba(197, 160, 89, 0.1);
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 40px;
    text-align: center;
}

.stat-item span {
    display: block;
    font-size: 3rem;
    font-weight: 900;
    margin-bottom: 10px;
}

.stat-item small {
    color: var(--dim);
    text-transform: uppercase;
    letter-spacing: 2px;
    font-size: 0.75rem;
}

@media (max-width: 768px) {
    .stats-box { padding: 40px 20px; }
    .stat-item span { font-size: 2.2rem; }
}
/* --- KURUMSAL SAYFA: DOLU DOLU TASARIM --- */

.corporate-hero {
    padding: 220px 0 120px;
    background: linear-gradient(rgba(10,14,18,0.8), rgba(10,14,18,0.8)), url('img/orman_urunleri1.jpg');
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    text-align: center;
}
.hero-tag { color: var(--primary); font-weight: 800; letter-spacing: 4px; margin-bottom: 20px; }

.about-main { padding: 120px 0; }
.about-wrapper { display: grid; grid-template-columns: 1.5fr 1fr; gap: 60px; align-items: center; }
.about-content h2 { font-size: 3.5rem; margin-bottom: 30px; }
.about-content h2 span { color: var(--primary); }
.about-content p { color: var(--dim); line-height: 1.8; margin-bottom: 25px; font-size: 1.1rem; }

.stat-card {
    background: var(--light-dark);
    padding: 40px;
    border-radius: 20px;
    margin-bottom: 30px;
    border-left: 5px solid var(--primary);
}
.stat-card span { font-size: 3.5rem; font-weight: 900; display: block; }

/* Timeline Stili */
.corporate-timeline { padding: 120px 0; background: #070a0d; position: relative; }
.timeline-container { position: relative; max-width: 1000px; margin: 60px auto 0; }
.timeline-line {
    position: absolute;
    left: 50%;
    width: 2px;
    height: 100%;
    background: rgba(197, 160, 89, 0.3);
    transform: translateX(-50%);
}
.timeline-item { width: 45%; margin-bottom: 60px; position: relative; }
.timeline-item.left { text-align: right; margin-right: auto; }
.timeline-item.right { text-align: left; margin-left: auto; }

.t-year { font-size: 2.5rem; font-weight: 900; color: var(--primary); margin-bottom: 10px; }
.t-box { background: var(--light-dark); padding: 30px; border-radius: 15px; border: 1px solid rgba(255,255,255,0.05); }

/* Değerler Grid */
.values-grid-section { padding: 120px 0; }
.values-flex { display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); gap: 30px; }
.v-card {
    background: var(--light-dark);
    padding: 50px 30px;
    border-radius: 25px;
    text-align: center;
    transition: 0.5s;
    border: 1px solid rgba(255,255,255,0.05);
}
.v-card:hover { transform: translateY(-15px); border-color: var(--primary); }
.v-icon { font-size: 3rem; color: var(--primary); margin-bottom: 25px; }

/* Capacity Banner */
.capacity-banner {
    padding: 150px 0;
    background: linear-gradient(to right, rgba(0,0,0,0.9), transparent), url('img/orman_urunleri6.jpg');
    background-size: cover;
    background-position: center;
}
.capacity-content { max-width: 600px; }
.capacity-content h2 { font-size: 3.5rem; margin-bottom: 20px; }

@media (max-width: 992px) {
    .about-wrapper { grid-template-columns: 1fr; }
    .timeline-line { left: 20px; }
    .timeline-item { width: 90%; text-align: left !important; margin-left: 50px !important; }
    .about-content h2 { font-size: 2.5rem; }
}

/* --- İLETİŞİM SAYFASI KESİN ÇÖZÜM REVIZE --- */

/* 1. Lokasyon Kartları Düzeni */
.locations-section {
    padding: 80px 0;
}

.locations-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 40px;
    margin-bottom: 60px;
}

.branch-card {
    background: #161b22; /* var(--light-dark) */
    padding: 50px 40px;
    border-radius: 30px;
    border: 1px solid rgba(197, 160, 89, 0.1);
    text-align: center;
    transition: all 0.4s ease;
}

.branch-card:hover {
    border-color: #c5a059; /* var(--primary) */
    transform: translateY(-10px);
}

/* 2. Logo Alanı Revizesi */
.b-logo-wrap {
    width: 140px;
    height: 90px;
    margin: 0 auto 25px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.b-logo-wrap img {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
    /* Eğer logolar çok koyu kalırsa alttaki satırı aktif et */
    /* filter: brightness(1.2); */
}

.branch-header h3 {
    font-size: 1.7rem;
    margin-bottom: 8px;
    color: #fff;
}

.b-tag {
    color: #c5a059;
    font-size: 0.75rem;
    font-weight: 800;
    letter-spacing: 2px;
    text-transform: uppercase;
    display: block;
    margin-bottom: 30px;
}

/* 3. İkonların Mavi Olmasını Engelleyen Kesin Kod */
.branch-body {
    text-align: left;
    margin-bottom: 35px;
}

.b-item {
    display: flex;
    gap: 15px;
    margin-bottom: 18px;
    align-items: flex-start;
}

/* Tüm ikon tiplerini hedef alarak Gold rengine zorluyoruz */
.b-item i, 
.b-item .fa-solid, 
.b-item .fas,
.branch-card i {
    color: #c5a059 !important; /* Mavi rengi ezer */
    font-size: 1.1rem;
    margin-top: 4px;
    width: 25px;
    text-align: center;
    text-decoration: none !important;
}

.b-item p {
    color: #a0a0a0;
    font-size: 0.95rem;
    line-height: 1.5;
    margin: 0;
}

/* 4. Buton Revizesi */
.btn-location {
    display: block;
    padding: 15px;
    border: 1px solid #c5a059;
    color: #c5a059;
    text-decoration: none;
    font-weight: 700;
    border-radius: 12px;
    transition: 0.3s;
}

.btn-location:hover {
    background: #c5a059;
    color: #000;
}

/* 5. Haritayı Dizginleyen Kod (Çok büyük olmaması için) */
.google-maps-section {
    padding-bottom: 100px;
}

.map-container-mini {
    max-width: 900px; /* Genişliği kısıtladık */
    margin: 0 auto;
    height: 400px; /* Yüksekliği sabitledik */
    border-radius: 25px;
    overflow: hidden;
    border: 1px solid rgba(255, 255, 255, 0.05);
    /* Haritayı Dark temaya uydurma filtresi */
    filter: grayscale(1) invert(0.92) contrast(0.85);
}

.map-container-mini iframe {
    width: 100%;
    height: 100%;
}

/* 6. Sosyal İkonlar (Sağ Taraf) */
.sticky-socials {
    position: fixed;
    right: 20px;
    top: 50%;
    transform: translateY(-50%);
    display: flex;
    flex-direction: column;
    gap: 15px;
    z-index: 1000;
}

.s-link {
    width: 55px;
    height: 55px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: #fff !important;
    transition: 0.4s;
}

.s-link.whatsapp { background: #25D366; }
.s-link.instagram { background: linear-gradient(45deg, #f09433, #e6683c, #dc2743, #cc2366, #bc1888); }

.s-link:hover { transform: scale(1.1) translateX(-5px); }

/* Mobil Uyumluluk */
@media (max-width: 768px) {
    .sticky-socials {
        top: auto;
        bottom: 20px;
        right: 15px;
        flex-direction: row;
        transform: none;
    }
}
.s-link {
    text-decoration: none !important; /* Alt çizgiyi siler */
    border-bottom: none !important;  /* Eğer border ile yapılmışsa onu da siler */
}

/* --- PREMİUM GALERİ SİSTEMİ --- */

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    grid-auto-rows: 250px; /* Standart yükseklik */
    grid-auto-flow: dense; /* Boşlukları akıllı doldurur */
    gap: 20px;
    padding-bottom: 100px;
}

.gallery-item {
    position: relative;
    border-radius: 15px;
    overflow: hidden;
    cursor: pointer;
    background: var(--light-dark);
}

/* Farklı Boyut Efektleri */
.gallery-item.tall { grid-row: span 2; } /* Uzun resim */
.gallery-item.wide { grid-column: span 2; } /* Geniş resim */

.gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s cubic-bezier(0.2, 1, 0.3, 1);
}

/* Üzerine Gelince Kararma ve İkon */
.gallery-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(10, 14, 18, 0.8);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: 0.4s;
}

.gallery-overlay i {
    color: var(--primary);
    font-size: 2rem;
    transform: translateY(20px);
    transition: 0.4s;
}

.gallery-overlay span {
    color: #fff;
    margin-top: 10px;
    font-size: 0.8rem;
    letter-spacing: 1px;
}

.gallery-item:hover img { transform: scale(1.1); }
.gallery-item:hover .gallery-overlay { opacity: 1; }
.gallery-item:hover .gallery-overlay i { transform: translateY(0); }

/* Lightbox Stili */
.lightbox {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0,0,0,0.95);
    display: none; /* JS ile açılacak */
    align-items: center;
    justify-content: center;
    z-index: 10000;
    backdrop-filter: blur(10px);
}

.lightbox-img {
    max-width: 90%;
    max-height: 80%;
    border-radius: 10px;
    box-shadow: 0 0 50px rgba(0,0,0,0.5);
    animation: zoomIn 0.4s ease;
}

.close-btn {
    position: absolute;
    top: 30px;
    right: 40px;
    color: #fff;
    font-size: 3rem;
    cursor: pointer;
}

@keyframes zoomIn {
    from { transform: scale(0.8); opacity: 0; }
    to { transform: scale(1); opacity: 1; }
}

/* Mobil Ayarlar */
@media (max-width: 768px) {
    .gallery-grid { grid-template-columns: 1fr; grid-auto-rows: 300px; }
    .gallery-item.wide { grid-column: span 1; }
}