:root {
    --bg-main: #0B1115;
    --bg-surface: #121A20;
    --bg-card: #18232B;
    --text-primary: #F2F6F8;
    --text-secondary: #B7C3C9;
    --text-muted: #8A9AA3;
    --steel-blue: #4F7A91;
    --clean-aqua: #63C6D4;
    --signal-orange: #D48645;
    --bright-border: #304650;
    --font-main: 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
    --transition-fast: 0.2s ease;
    --transition-standard: 0.3s ease;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: var(--font-main);
    background-color: var(--bg-main);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
}

a {
    color: var(--clean-aqua);
    text-decoration: none;
    transition: color var(--transition-fast);
}

a:hover {
    color: var(--signal-orange);
}

ul {
    list-style: none;
}

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

/* Typography */
h1, h2, h3, h4 {
    font-weight: 600;
    line-height: 1.2;
    margin-bottom: 1rem;
    color: var(--text-primary);
}

h1 { font-size: 2.5rem; }
h2 { font-size: 2rem; }
h3 { font-size: 1.5rem; }
p { margin-bottom: 1rem; color: var(--text-secondary); }

/* Layout & Containers */
.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.section {
    padding: 80px 0;
    border-bottom: 1px solid var(--bright-border);
}

.section-bg-surface {
    background-color: var(--bg-surface);
}

.grid {
    display: grid;
    gap: 30px;
}

.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }

/* Header & Navigation */
header {
    background-color: rgba(11, 17, 21, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--bright-border);
    position: sticky;
    top: 0;
    z-index: 1000;
    padding: 15px 0;
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    display: inline-flex;
    align-items: center;
    color: var(--text-primary);
    text-decoration: none;
}

.logo img {
    height: 36px;
    width: auto;
    display: block;
}

.nav-links {
    display: flex;
    gap: 20px;
    align-items: center;
}

.nav-links a {
    color: var(--text-secondary);
    font-size: 0.95rem;
}

.nav-links a:hover, .nav-links a.active {
    color: var(--text-primary);
}

.btn {
    display: inline-block;
    padding: 10px 24px;
    background-color: var(--steel-blue);
    color: var(--text-primary);
    border: 1px solid var(--steel-blue);
    border-radius: 4px;
    font-weight: 500;
    cursor: pointer;
    text-align: center;
    transition: all var(--transition-fast);
}

.btn:hover {
    background-color: transparent;
    color: var(--clean-aqua);
    border-color: var(--clean-aqua);
}

.btn-primary {
    background-color: var(--signal-orange);
    border-color: var(--signal-orange);
    color: #fff;
}

.btn-primary:hover {
    background-color: transparent;
    color: var(--signal-orange);
    border-color: var(--signal-orange);
}

.mobile-menu-btn {
    display: none;
    background: none;
    border: none;
    color: var(--text-primary);
    font-size: 1.5rem;
    cursor: pointer;
}

/* Hero Section */
.hero {
    position: relative;
    padding: 120px 0;
    background-color: var(--bg-main);
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0; bottom: 0;
    background-image: linear-gradient(var(--bright-border) 1px, transparent 1px), linear-gradient(90deg, var(--bright-border) 1px, transparent 1px);
    background-size: 40px 40px;
    opacity: 0.1;
    z-index: 1;
}

.hero::after {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0; bottom: 0;
    background: radial-gradient(circle at center, transparent 0%, var(--bg-main) 80%);
    z-index: 2;
}

.hero-content {
    position: relative;
    z-index: 3;
    max-width: 800px;
}

.hero h1 {
    font-size: 3.5rem;
    margin-bottom: 20px;
}

.hero p {
    font-size: 1.2rem;
    margin-bottom: 30px;
    color: var(--text-secondary);
}

/* Cards & Panels */
.card {
    background-color: var(--bg-card);
    border: 1px solid var(--bright-border);
    border-radius: 6px;
    padding: 25px;
    transition: transform var(--transition-standard), box-shadow var(--transition-standard);
}

.card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(0,0,0,0.2);
    border-color: var(--steel-blue);
}

.card h3 {
    color: var(--clean-aqua);
    font-size: 1.25rem;
    margin-bottom: 15px;
}

/* Process Map */
.process-map {
    display: flex;
    flex-direction: column;
    gap: 20px;
    position: relative;
}

.process-map::before {
    content: '';
    position: absolute;
    top: 0;
    bottom: 0;
    left: 20px;
    width: 2px;
    background-color: var(--bright-border);
}

.process-step {
    position: relative;
    padding-left: 60px;
}

.process-step::before {
    content: '';
    position: absolute;
    left: 14px;
    top: 5px;
    width: 14px;
    height: 14px;
    border-radius: 50%;
    background-color: var(--bg-main);
    border: 2px solid var(--clean-aqua);
}

/* Forms */
.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    color: var(--text-secondary);
}

.form-control {
    width: 100%;
    padding: 12px;
    background-color: var(--bg-main);
    border: 1px solid var(--bright-border);
    color: var(--text-primary);
    border-radius: 4px;
    font-family: var(--font-main);
}

.form-control:focus {
    outline: none;
    border-color: var(--clean-aqua);
}

textarea.form-control {
    resize: vertical;
    min-height: 120px;
}

/* FAQ Accordion */
.faq-item {
    border: 1px solid var(--bright-border);
    margin-bottom: 10px;
    border-radius: 4px;
    background-color: var(--bg-card);
}

.faq-question {
    padding: 20px;
    width: 100%;
    text-align: left;
    background: none;
    border: none;
    color: var(--text-primary);
    font-size: 1.1rem;
    font-weight: 600;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.faq-icon {
    transition: transform var(--transition-fast);
    color: var(--clean-aqua);
}

.faq-item.active .faq-icon {
    transform: rotate(45deg);
}

.faq-answer {
    padding: 0 20px;
    max-height: 0;
    overflow: hidden;
    transition: max-height var(--transition-standard), padding var(--transition-standard);
}

.faq-item.active .faq-answer {
    padding: 0 20px 20px 20px;
    max-height: 500px;
}

/* Content Pages layout */
.page-header {
    background-color: var(--bg-surface);
    padding: 60px 0 40px;
    border-bottom: 1px solid var(--bright-border);
}

.content-block {
    margin-bottom: 40px;
}

/* Footer */
footer {
    background-color: var(--bg-surface);
    border-top: 1px solid var(--bright-border);
    padding: 60px 0 20px;
    margin-top: auto;
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
    margin-bottom: 40px;
}

.footer-col h4 {
    color: var(--clean-aqua);
    margin-bottom: 20px;
}

.footer-links li {
    margin-bottom: 10px;
}

.footer-links a {
    color: var(--text-muted);
}

.footer-links a:hover {
    color: var(--text-primary);
}

.footer-address {
    font-style: normal;
    margin-top: 20px;
    color: var(--text-muted);
    font-size: 0.9rem;
    line-height: 1.5;
}

.footer-bottom {
    text-align: center;
    padding-top: 20px;
    border-top: 1px solid var(--bright-border);
    color: var(--text-muted);
    font-size: 0.9rem;
}

/* Cookie Banner */
.cookie-banner {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background-color: var(--bg-card);
    border-top: 1px solid var(--bright-border);
    padding: 20px;
    z-index: 9999;
    display: none; /* Controlled via JS */
    box-shadow: 0 -5px 20px rgba(0,0,0,0.5);
}

.cookie-content {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 20px;
}

.cookie-text p {
    margin: 0;
    font-size: 0.9rem;
}

.cookie-buttons {
    display: flex;
    gap: 10px;
    flex-shrink: 0;
}

.cookie-buttons .btn {
    padding: 8px 16px;
    font-size: 0.9rem;
}

/* Utility */
.text-center { text-align: center; }
.mt-2 { margin-top: 20px; }
.mb-2 { margin-bottom: 20px; }
.mb-4 { margin-bottom: 40px; }
.img-fluid { max-width: 100%; height: auto; border-radius: 4px; border: 1px solid var(--bright-border); }

/* Responsive Breakpoints */
@media (max-width: 1200px) {
    .container { padding: 0 30px; }
}

@media (max-width: 768px) {
    .grid-4 { grid-template-columns: repeat(2, 1fr); }
    .grid-3 { grid-template-columns: 1fr; }
    .grid-2 { grid-template-columns: 1fr; }
    
    .mobile-menu-btn { display: block; }
    
    .nav-links {
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background-color: var(--bg-surface);
        flex-direction: column;
        padding: 20px;
        border-bottom: 1px solid var(--bright-border);
        display: none;
    }
    
    .nav-links.show { display: flex; }
    
    .hero h1 { font-size: 2.5rem; }
    
    .footer-grid { grid-template-columns: 1fr; }
    
    .cookie-content {
        flex-direction: column;
        text-align: center;
    }
    
    .cookie-buttons {
        flex-wrap: wrap;
        justify-content: center;
    }
}

@media (max-width: 480px) {
    .grid-4 { grid-template-columns: 1fr; }
    .hero h1 { font-size: 2rem; }
    .hero { padding: 80px 0; }
    .section { padding: 50px 0; }
}