:root {
    --ig-dark: #121212;
    --ig-gray: #262626;
    --ig-light-gray: #EFEFEF;
    --ig-border: #DBDBDB;
    --ig-blue: #0095F6;
    --text-primary: #000000;
    --text-secondary: #737373;
    --bg-main: #FAFAFA;
    --bg-white: #FFFFFF;
}
* { margin: 0; padding: 0; box-sizing: border-box; font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif; }
body { background: var(--bg-main); color: var(--text-primary); line-height: 1.5; font-size: 14px; }
a { text-decoration: none; color: inherit; }

/* Photo Gallery Nav */
.nav { background: var(--bg-white); border-bottom: 1px solid var(--ig-border); padding: 0 5%; height: 60px; display: flex; justify-content: space-between; align-items: center; position: sticky; top: 0; z-index: 100; }
.nav-brand { font-size: 22px; font-weight: 700; font-family: 'Segoe UI', cursive; letter-spacing: -0.5px; }
.nav-links { display: flex; gap: 20px; }
.nav-links a { color: var(--text-primary); font-weight: 500; font-size: 14px; transition: opacity 0.2s; }
.nav-links a:hover { opacity: 0.6; }

/* Minimal Hero */
.hero { text-align: center; padding: 60px 20px 40px; background: var(--bg-white); border-bottom: 1px solid var(--ig-border); }
.hero-avatar { width: 100px; height: 100px; border-radius: 50%; background: linear-gradient(45deg, #f09433, #e6683c, #dc2743, #cc2366, #bc1888); margin: 0 auto 20px; padding: 3px; }
.hero-avatar img { width: 100%; height: 100%; border-radius: 50%; border: 2px solid white; object-fit: cover; }
.hero h1 { font-size: 28px; font-weight: 300; margin-bottom: 15px; }
.hero p { font-size: 16px; color: var(--text-secondary); max-width: 600px; margin: 0 auto 25px; }
.btn-group { display: flex; justify-content: center; gap: 10px; }
.btn { padding: 8px 24px; border-radius: 4px; font-size: 14px; font-weight: 600; cursor: pointer; transition: 0.2s; }
.btn-primary { background: var(--ig-blue); color: white; border: none; }
.btn-primary:hover { background: #0077c5; }
.btn-secondary { background: transparent; color: var(--text-primary); border: 1px solid var(--ig-border); }
.btn-secondary:hover { background: var(--bg-main); }

/* Stats Bar */
.data-bar { display: flex; justify-content: center; gap: 40px; padding: 20px; background: var(--bg-white); border-bottom: 1px solid var(--ig-border); }
.data-item { text-align: center; }
.data-item h3 { font-size: 16px; font-weight: 600; }
.data-item p { font-size: 14px; color: var(--text-secondary); }

/* Main Container (Gallery style) */
.container { max-width: 935px; margin: 0 auto; padding: 40px 20px; }
.section-title { font-size: 14px; font-weight: 600; color: var(--text-secondary); letter-spacing: 1px; text-transform: uppercase; margin-bottom: 20px; border-bottom: 1px solid var(--ig-border); padding-bottom: 10px; }

/* Grid Gallery */
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; margin-bottom: 40px; }
.card { background: var(--bg-white); border: 1px solid var(--ig-border); border-radius: 3px; position: relative; cursor: pointer; transition: transform 0.2s; }
.card:hover { transform: translateY(-3px); box-shadow: 0 4px 12px rgba(0,0,0,0.05); }
.card-img-placeholder { width: 100%; aspect-ratio: 1 / 1; background: var(--ig-light-gray); display: flex; align-items: center; justify-content: center; color: var(--text-secondary); font-size: 32px; }
.card-content { padding: 15px; }
.card h3 { font-size: 14px; font-weight: 600; margin-bottom: 5px; }
.card p { font-size: 12px; color: var(--text-secondary); }
@media (max-width: 735px) { .grid-3 { gap: 3px; } .card-content { display: none; } }

/* Single Image Focus */
.img-fluid { width: 100%; max-width: 600px; display: block; margin: 20px auto; border: 1px solid var(--ig-border); border-radius: 3px; }

/* Lists (FAQ & Guide) */
.list-wrapper { background: var(--bg-white); border: 1px solid var(--ig-border); border-radius: 3px; }
.list-item { padding: 20px; border-bottom: 1px solid var(--ig-border); }
.list-item:last-child { border-bottom: none; }
.list-item h3 { font-size: 14px; font-weight: 600; margin-bottom: 5px; }
.list-item p { font-size: 14px; color: var(--text-secondary); }
.step-num { display: inline-block; font-weight: 600; color: var(--ig-blue); margin-right: 8px; }

/* Footer */
.footer { padding: 40px 20px; text-align: center; }
.footer-links { margin-bottom: 15px; display: flex; justify-content: center; gap: 15px; flex-wrap: wrap; }
.footer-links a { color: var(--text-secondary); font-size: 12px; font-weight: 600; text-transform: uppercase; }
.footer-links a:hover { color: var(--text-primary); }
.footer p { font-size: 12px; color: var(--text-secondary); }