@import url('https://fonts.googleapis.com/css2?family=DM+Serif+Display&family=Inter:wght@300;400;600&family=Space+Mono:wght@400;700&display=swap');

:root {
    /* Color Palette */
    --c-bg-primary: #0D0F12; /* Noir Black */
    --c-bg-secondary: #171A1F; /* Rain Charcoal */
    --c-surface-deep: #2B241F; /* Case File Brown */
    --c-surface-light: #D8C6A3; /* Paper Tan */
    --c-surface-secondary: #B89F78; /* Aged Manila */
    --c-accent-primary: #A6423A; /* Evidence Red */
    --c-accent-secondary: #D7953D; /* Lamp Amber */
    --c-accent-cool: #4D718A; /* Rain Blue */
    --c-accent-muted: #4F6A55; /* Desk Green */
    --c-accent-metal: #60686F; /* Gunmetal */
    
    /* Text Colors */
    --c-text-light-primary: #F1E9D8;
    --c-text-light-secondary: #C7C1B4;
    --c-text-dark-primary: #171717;
    --c-text-muted: #8C8F8B;
    
    /* Borders */
    --c-border: #3D3A35;
    
    /* Typography */
    --font-display: 'DM Serif Display', serif;
    --font-body: 'Inter', sans-serif;
    --font-micro: 'Space Mono', monospace;
}

/* Reset & Base */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
    background-color: var(--c-bg-primary);
    color: var(--c-text-light-primary);
    font-family: var(--font-body);
    line-height: 1.6;
    overflow-x: hidden;
}
img { max-width: 100%; height: auto; display: block; }
a { text-decoration: none; color: inherit; transition: color 0.3s ease; }
ul { list-style: none; }
button { font-family: var(--font-body); cursor: pointer; border: none; background: none; }

/* Global Warning Banner */
.top-warning-banner {
    background-color: var(--c-surface-deep);
    color: var(--c-surface-light);
    text-align: center;
    padding: 0.5rem 1rem;
    font-family: var(--font-micro);
    font-size: 0.75rem;
    letter-spacing: 0.05em;
    z-index: 100;
    position: relative;
}

/* Typography Classes */
.font-display { font-family: var(--font-display); font-weight: 400; }
.font-micro { font-family: var(--font-micro); font-size: 0.75rem; text-transform: uppercase; letter-spacing: 0.1em; }
h1, h2, h3, h4 { font-family: var(--font-display); line-height: 1.2; font-weight: normal; margin-bottom: 1rem; }
p { margin-bottom: 1rem; color: var(--c-text-light-secondary); }

/* Layout Utilities */
.container { max-width: 1200px; margin: 0 auto; padding: 0 2rem; }
.section-pad { padding: 6rem 0; }
.border-top { border-top: 1px solid var(--c-border); }

/* Common Buttons */
.btn-primary {
    display: inline-block;
    background-color: var(--c-surface-light);
    color: var(--c-text-dark-primary);
    padding: 0.75rem 1.5rem;
    font-weight: 600;
    text-transform: uppercase;
    font-size: 0.875rem;
    letter-spacing: 0.05em;
    border: 1px solid var(--c-surface-secondary);
    transition: all 0.3s ease;
}
.btn-primary:hover { background-color: var(--c-accent-primary); color: var(--c-text-light-primary); border-color: var(--c-accent-primary); }
.text-link {
    color: var(--c-accent-secondary);
    font-weight: 600;
    font-size: 0.875rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}
.text-link:hover { color: var(--c-surface-light); }

/* 1. Case Alert Strip */
.case-alert-strip {
    background-color: var(--c-accent-secondary);
    color: var(--c-bg-primary);
    padding: 0.25rem 1rem;
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 1.5rem;
    max-height: 34px;
    position: relative;
    z-index: 100;
}
.case-alert-strip span { display: inline-block; }

/* 2. Bureau Header */
.bureau-header {
    background-color: var(--c-bg-primary);
    border-bottom: 1px solid var(--c-surface-light);
    position: sticky;
    top: 0;
    z-index: 99;
}
.header-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.25rem 0;
}
.brand { display: flex; flex-direction: column; }
.brand-name { font-family: var(--font-display); font-size: 1.5rem; color: var(--c-text-light-primary); line-height: 1; }
.brand-sub { font-family: var(--font-micro); color: var(--c-text-muted); margin-top: 0.25rem; }
.main-nav { display: flex; gap: 2rem; align-items: center; }
.nav-link {
    font-family: var(--font-micro);
    color: var(--c-text-light-secondary);
    position: relative;
    padding-bottom: 0.25rem;
}
.nav-link::after {
    content: ''; position: absolute; bottom: 0; left: 0; width: 0; height: 2px;
    background-color: var(--c-accent-primary); transition: width 0.3s ease;
}
.nav-link:hover::after, .nav-link.active::after { width: 100%; }
.header-actions .btn-header {
    background: transparent; color: var(--c-surface-light);
    border: 1px solid var(--c-surface-light);
    padding: 0.5rem 1rem; font-family: var(--font-micro);
    transition: all 0.3s ease;
}
.header-actions .btn-header:hover { background: var(--c-surface-light); color: var(--c-text-dark-primary); }
.mobile-menu-btn { display: none; background: none; border: none; color: var(--c-surface-light); font-size: 1.5rem; cursor: pointer; }

/* Mobile Menu */
.mobile-menu {
    display: none; position: fixed; top: 0; left: 0; width: 100%; height: 100%;
    background-color: var(--c-bg-primary); z-index: 98; padding-top: 100px;
}
.mobile-menu.active { display: block; }
.mobile-nav { display: flex; flex-direction: column; padding: 0 2rem; }
.mobile-nav-link {
    display: block; padding: 1.5rem 0; border-bottom: 1px solid var(--c-border);
    font-family: var(--font-display); font-size: 1.5rem; color: var(--c-text-light-primary);
}

/* 3. Midnight Office Hero */
.hero-section {
    padding: 4rem 0;
    max-height: 800px;
}
.hero-grid {
    display: grid;
    grid-template-columns: 1fr 2fr 1fr;
    gap: 0;
    min-height: 500px;
    border: 1px solid var(--c-border);
}
.hero-panel-left {
    background-color: var(--c-accent-primary);
    padding: 2rem;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}
.hero-panel-left .label { color: var(--c-bg-primary); font-weight: bold; }
.hero-panel-left h1 { color: var(--c-text-light-primary); font-size: 3rem; margin: 0; line-height: 1.1; }
.hero-panel-center { position: relative; }
.hero-panel-center img { width: 100%; height: 100%; object-fit: cover; }
.hero-panel-right {
    background-color: var(--c-surface-light);
    padding: 2rem;
    display: flex;
    flex-direction: column;
    justify-content: center;
}
.hero-panel-right h2 { color: var(--c-text-dark-primary); font-size: 2rem; }
.hero-panel-right p { color: var(--c-text-dark-primary); font-size: 0.95rem; margin-bottom: 2rem; }
.hero-panel-right .btn-primary { align-self: flex-start; margin-bottom: 1.5rem; }
.hero-panel-right .text-link { color: var(--c-accent-primary); }

/* 4. Evidence Timeline */
.timeline-section { background-color: var(--c-bg-secondary); padding: 4rem 0; border-bottom: 1px solid var(--c-border); }
.timeline-track { display: flex; justify-content: space-between; gap: 2rem; position: relative; }
.timeline-track::before {
    content: ''; position: absolute; top: 1rem; left: 0; width: 100%; height: 1px;
    background-color: var(--c-border); z-index: 1;
}
.timeline-stop { flex: 1; position: relative; z-index: 2; padding-top: 2rem; }
.timeline-num {
    background: var(--c-bg-primary); border: 1px solid var(--c-accent-secondary);
    color: var(--c-accent-secondary); width: 2rem; height: 2rem; display: flex;
    align-items: center; justify-content: center; border-radius: 50%;
    font-family: var(--font-micro); position: absolute; top: 0; left: 0;
}
.timeline-stop h3 { font-family: var(--font-body); font-weight: 600; font-size: 1rem; margin-bottom: 0.5rem; color: var(--c-text-light-primary); }
.timeline-stop p { font-size: 0.875rem; color: var(--c-text-muted); }

/* 5. Detective Slot Case Room */
.case-room-section { padding: 6rem 0; }
.case-room-header { text-align: center; margin-bottom: 2rem; }
.case-room-sign {
    display: inline-block; padding: 0.5rem 1.5rem; border: 1px solid var(--c-border);
    font-family: var(--font-micro); color: var(--c-surface-light); letter-spacing: 0.1em;
}
.game-frame-wrapper {
    background-color: var(--c-bg-secondary);
    border: 1px solid var(--c-surface-light);
    border-radius: 8px;
    position: relative;
    padding: 4px;
}
/* Corner Marks */
.game-frame-wrapper::before, .game-frame-wrapper::after,
.game-frame-inner::before, .game-frame-inner::after {
    content: ''; position: absolute; width: 10px; height: 10px; border-color: var(--c-accent-primary); border-style: solid;
}
.game-frame-wrapper::before { top: -1px; left: -1px; border-width: 2px 0 0 2px; }
.game-frame-wrapper::after { top: -1px; right: -1px; border-width: 2px 2px 0 0; }
.game-frame-inner::before { bottom: -5px; left: -5px; border-width: 0 0 2px 2px; }
.game-frame-inner::after { bottom: -5px; right: -5px; border-width: 0 2px 2px 0; }
.game-frame-inner { position: relative; }

.status-line { background-color: var(--c-accent-secondary); height: 2px; width: 100%; margin-bottom: 4px; }
.iframe-container { width: 100%; aspect-ratio: 16/9; background-color: var(--c-bg-primary); }
.iframe-container iframe { width: 100%; height: 100%; border: none; display: block; }

.game-controls { display: flex; justify-content: space-between; align-items: center; margin-top: 1.5rem; }
.game-controls-left { display: flex; gap: 1rem; }
.btn-control {
    background: transparent; border: 1px solid var(--c-border); color: var(--c-text-light-secondary);
    padding: 0.5rem 1rem; font-family: var(--font-micro); transition: all 0.3s ease;
}
.btn-control:hover { border-color: var(--c-surface-light); color: var(--c-surface-light); }
.legal-line { font-family: var(--font-micro); font-size: 0.7rem; color: var(--c-text-muted); text-align: right; }

/* 6. City Clues */
.clues-section { padding: 6rem 0; background-color: var(--c-bg-secondary); }
.clues-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    grid-auto-rows: minmax(120px, auto);
    gap: 1.5rem;
}
.zone { padding: 1.5rem; border: 1px solid var(--c-border); background-color: var(--c-bg-primary); }
.zone-a { grid-column: 1 / 3; grid-row: 1 / 4; padding: 0; border: none; }
.zone-a img { width: 100%; height: 100%; object-fit: cover; }
.zone-b { grid-column: 3 / 4; grid-row: 1 / 3; display: flex; align-items: center; justify-content: center; }
.zone-b .vertical-label { writing-mode: vertical-rl; transform: rotate(180deg); font-family: var(--font-micro); font-size: 1.5rem; color: var(--c-accent-secondary); letter-spacing: 0.2em; }
.zone-c { grid-column: 4 / 5; grid-row: 1 / 3; background-color: var(--c-surface-deep); }
.zone-c h3 { color: var(--c-surface-light); font-size: 1.5rem; }
.zone-c p { color: var(--c-text-light-secondary); font-size: 0.9rem; }
.zone-d { grid-column: 3 / 5; grid-row: 3 / 4; padding: 0; border: none; }
.zone-d img { width: 100%; height: 100%; object-fit: cover; }
.zone-e { grid-column: 1 / 2; grid-row: 4 / 5; display: flex; flex-direction: column; justify-content: center; }
.zone-e .large-num { font-family: var(--font-display); font-size: 4rem; color: var(--c-accent-primary); line-height: 1; }
.zone-e span { font-family: var(--font-micro); color: var(--c-text-muted); }
.zone-f { grid-column: 2 / 4; grid-row: 4 / 5; }
.zone-f h4 { font-family: var(--font-body); font-weight: 600; font-size: 1rem; color: var(--c-text-light-primary); }
.zone-g { grid-column: 4 / 5; grid-row: 4 / 5; display: flex; align-items: center; justify-content: center; background-color: transparent; border: 1px solid var(--c-border); }

/* 7. Responsible Play Notice */
.notices-section { padding: 4rem 0; }
.notices-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 2rem; }
.notice-row { border-bottom: 1px solid var(--c-border); padding-bottom: 1.5rem; }
.notice-row h3 { font-family: var(--font-display); font-size: 1.75rem; color: var(--c-surface-light); margin-bottom: 0.5rem; }
.notice-row p { margin: 0; color: var(--c-text-muted); }

/* 8. Bureau Contact Desk */
.contact-section { padding: 6rem 0; background-color: var(--c-bg-secondary); border-top: 1px solid var(--c-border); border-bottom: 1px solid var(--c-border); }
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 4rem; }
.contact-info h2 { font-size: 2.5rem; color: var(--c-surface-light); margin-bottom: 1.5rem; }
.contact-info .support-email { font-family: var(--font-micro); font-size: 1.1rem; color: var(--c-accent-secondary); margin-bottom: 2rem; display: block; }
.faq-links { margin-top: 3rem; }
.faq-links h3 { font-family: var(--font-micro); font-size: 0.9rem; color: var(--c-text-muted); margin-bottom: 1rem; text-transform: uppercase; }
.faq-links ul { display: flex; flex-direction: column; gap: 0.75rem; }
.faq-links a { color: var(--c-text-light-secondary); border-bottom: 1px solid transparent; padding-bottom: 0.2rem; display: inline-block; width: fit-content; }
.faq-links a:hover { color: var(--c-surface-light); border-color: var(--c-surface-light); }

.contact-form { background-color: var(--c-bg-primary); padding: 2rem; border: 1px solid var(--c-border); }
.form-group { margin-bottom: 1.5rem; }
.form-group label { display: block; font-family: var(--font-micro); font-size: 0.8rem; color: var(--c-text-muted); margin-bottom: 0.5rem; text-transform: uppercase; }
.form-control { width: 100%; background-color: transparent; border: 1px solid var(--c-border); padding: 0.75rem; color: var(--c-text-light-primary); font-family: var(--font-body); }
.form-control:focus { outline: none; border-color: var(--c-surface-light); }
textarea.form-control { resize: vertical; min-height: 120px; }

/* Cookie Consent */
.cookie-consent {
    position: fixed; bottom: 2rem; right: 2rem; width: 360px;
    background-color: var(--c-surface-light); color: var(--c-text-dark-primary);
    border-left: 6px solid var(--c-accent-primary);
    padding: 1.5rem; z-index: 1000; display: none;
    box-shadow: 0 10px 30px rgba(0,0,0,0.5);
}
.cookie-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 1rem; }
.cookie-header h4 { margin: 0; font-family: var(--font-display); font-size: 1.25rem; color: var(--c-text-dark-primary); }
.serial-stamp { font-family: var(--font-micro); color: var(--c-accent-secondary); font-size: 0.7rem; border: 1px solid var(--c-accent-secondary); padding: 0.2rem 0.4rem; transform: rotate(-5deg); }
.cookie-consent p { color: var(--c-text-dark-primary); font-size: 0.875rem; margin-bottom: 1.5rem; line-height: 1.4; }
.cookie-actions { display: flex; gap: 1rem; }
.btn-cookie { flex: 1; padding: 0.5rem; font-family: var(--font-micro); border: 1px solid var(--c-text-dark-primary); background: transparent; cursor: pointer; transition: all 0.2s; }
.btn-cookie.accept { background: var(--c-text-dark-primary); color: var(--c-surface-light); }
.btn-cookie:hover { opacity: 0.8; }

/* 9. Case Archive Footer */
.site-footer { display: flex; flex-direction: column; }
.footer-layer { padding: 3rem 0; }
.footer-layer-1 { background-color: var(--c-bg-primary); }
.footer-brand h2 { font-family: var(--font-display); font-size: 2rem; color: var(--c-text-light-primary); margin-bottom: 0.25rem; }
.footer-brand p { font-family: var(--font-micro); color: var(--c-text-muted); margin-bottom: 1rem; }
.footer-support { color: var(--c-accent-secondary); font-family: var(--font-micro); }
.footer-layer-2 { background-color: var(--c-surface-light); color: var(--c-text-dark-primary); padding: 2rem 0; }
.footer-nav { display: flex; gap: 2rem; flex-wrap: wrap; justify-content: center; }
.footer-nav a { font-family: var(--font-micro); font-weight: 700; text-transform: uppercase; font-size: 0.85rem; }
.footer-nav a:hover { color: var(--c-accent-primary); }
.footer-layer-3 { background-color: var(--c-bg-secondary); padding: 2rem 0; }
.footer-legal-nav { display: flex; gap: 1.5rem; flex-wrap: wrap; justify-content: center; margin-bottom: 2rem; }
.footer-legal-nav a { font-size: 0.85rem; color: var(--c-text-light-secondary); }
.footer-legal-nav a:hover { color: var(--c-surface-light); }
.footer-base { text-align: center; border-top: 1px solid var(--c-border); padding-top: 2rem; }
.footer-base p { font-size: 0.8rem; margin-bottom: 0.5rem; }

/* Interior Pages */
.interior-header { background-color: var(--c-bg-secondary); padding: 4rem 0; border-bottom: 1px solid var(--c-border); text-align: center; }
.interior-header h1 { font-size: 3.5rem; color: var(--c-surface-light); margin-bottom: 1rem; }
.interior-content { padding: 4rem 0; max-width: 800px; margin: 0 auto; }
.interior-content h2 { color: var(--c-surface-secondary); margin-top: 2rem; font-size: 2rem; }
.interior-content p { color: var(--c-text-light-secondary); margin-bottom: 1.5rem; font-size: 1.05rem; }
.interior-content ul { margin-bottom: 1.5rem; padding-left: 1.5rem; list-style-type: disc; color: var(--c-text-light-secondary); }
.interior-content li { margin-bottom: 0.5rem; }
.return-home-container { text-align: center; margin: 4rem 0; }

/* Responsive Media Queries */
@media (max-width: 992px) {
    .hero-grid { grid-template-columns: 1fr; grid-template-rows: auto 300px auto; min-height: auto; }
    .hero-panel-center { grid-row: 1; }
    .hero-panel-left { grid-row: 2; padding: 3rem 2rem; }
    .hero-panel-right { grid-row: 3; }
    
    .timeline-track { flex-direction: column; gap: 3rem; }
    .timeline-track::before { width: 1px; height: 100%; top: 0; left: 1rem; }
    .timeline-stop { padding-top: 0; padding-left: 3rem; }
    
    .clues-grid { grid-template-columns: 1fr; grid-auto-rows: auto; }
    .zone { grid-column: 1 / -1 !important; grid-row: auto !important; }
    .zone-b { writing-mode: horizontal-tb; padding: 2rem; }
    .zone-b .vertical-label { transform: none; writing-mode: horizontal-tb; }
    .zone-e { text-align: center; padding: 3rem; }
    
    .notices-grid { grid-template-columns: 1fr; }
    .contact-grid { grid-template-columns: 1fr; gap: 3rem; }
    
    .main-nav, .header-actions { display: none; }
    .mobile-menu-btn { display: block; }
}
@media (max-width: 768px) {
    .case-alert-strip { flex-direction: column; max-height: none; padding: 0.5rem; text-align: center; gap: 0.25rem; font-size: 0.7rem; }
    .interior-header h1 { font-size: 2.5rem; }
    .game-controls { flex-direction: column; gap: 1rem; align-items: flex-start; }
    .cookie-consent { width: calc(100% - 2rem); right: 1rem; bottom: 1rem; }
}