@import url('https://fonts.googleapis.com/css2?family=Montserrat:wght@300;400;500;600;700&display=swap');

:root {
    --bg-dark: #05070B;
    --bg-card: #0A1018;
    --bg-card-hover: #0f1722;
    --gold: #C69A6B;
    --gold-light: #d4ad84;
    --text-white: #F5F5F5;
    --text-gray: #8B8FA3;
    --text-gray-light: #B0B4C8;
    --border: rgba(198, 154, 107, 0.15);
    --border-light: rgba(255, 255, 255, 0.08);
    --transition: 0.3s ease;
}

*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
    font-family: 'Montserrat', sans-serif;
    font-weight: 300;
    background: var(--bg-dark);
    color: var(--text-white);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
}
a { color: inherit; text-decoration: none; transition: color var(--transition); }
a:hover { color: var(--gold); }
ul, ol { list-style: none; }
button, input, textarea { font-family: inherit; border: none; outline: none; background: none; }

.container { max-width: 1200px; margin: 0 auto; padding: 0 40px; }
.gold { color: var(--gold); }
.section-title { font-size: 14px; font-weight: 500; letter-spacing: 4px; text-transform: uppercase; margin-bottom: 60px; }

.btn { display: inline-flex; align-items: center; justify-content: center; padding: 14px 32px; font-size: 12px; font-weight: 500; letter-spacing: 2px; text-transform: uppercase; cursor: pointer; transition: all var(--transition); border: 1px solid transparent; }
.btn-primary { background: var(--gold); color: var(--bg-dark); border-color: var(--gold); }
.btn-primary:hover { background: var(--gold-light); border-color: var(--gold-light); color: var(--bg-dark); }
.btn-outline { background: transparent; color: var(--text-white); border-color: var(--border); }
.btn-outline:hover { border-color: var(--gold); color: var(--gold); }
.btn-sm { padding: 10px 20px; font-size: 10px; }
.btn-full { width: 100%; }

.navbar { position: fixed; top: 0; left: 0; right: 0; z-index: 1000; padding: 20px 0; transition: all var(--transition); }
.navbar.scrolled { background: rgba(5, 7, 11, 0.95); backdrop-filter: blur(20px); padding: 12px 0; border-bottom: 1px solid var(--border-light); }
.nav-container { max-width: 1400px; margin: 0 auto; padding: 0 40px; display: flex; align-items: center; justify-content: space-between; }
.logo { display: flex; align-items: center; gap: 10px; }
.logo-icon { color: var(--gold); font-size: 24px; }
.logo-text { font-size: 14px; font-weight: 400; letter-spacing: 3px; text-transform: uppercase; }
.nav-links { display: flex; gap: 32px; }
.nav-links a { font-size: 11px; font-weight: 400; letter-spacing: 2px; text-transform: uppercase; color: var(--text-gray-light); }
.nav-links a:hover { color: var(--gold); }
.nav-cta { font-size: 11px; font-weight: 500; letter-spacing: 2px; text-transform: uppercase; padding: 10px 24px; border: 1px solid var(--gold); color: var(--gold); }
.nav-cta:hover { background: var(--gold); color: var(--bg-dark); }
.burger { display: none; flex-direction: column; gap: 5px; cursor: pointer; padding: 5px; }
.burger span { width: 24px; height: 1.5px; background: var(--text-white); transition: all var(--transition); }

.hero { position: relative; min-height: 100vh; display: flex; align-items: center; justify-content: flex-start; overflow: hidden; }
.hero-bg { position: absolute; inset: 0; background: radial-gradient(ellipse at 70% 50%, rgba(198, 154, 107, 0.08) 0%, transparent 50%), linear-gradient(135deg, #0a1420 0%, #05070b 50%, #0d1520 100%); }
.hero-bg::before { content: ''; position: absolute; top: 10%; right: 10%; width: 500px; height: 500px; background: radial-gradient(circle, rgba(198, 154, 107, 0.06) 0%, transparent 70%); border-radius: 50%; }
.hero-overlay { position: absolute; inset: 0; background: linear-gradient(to right, rgba(5, 7, 11, 0.9) 0%, rgba(5, 7, 11, 0.5) 50%, rgba(5, 7, 11, 0.3) 100%); }
.hero-content { position: relative; z-index: 2; padding: 0 80px; max-width: 700px; animation: fadeInUp 1s ease 0.3s both; }
.hero-subtitle { font-size: 11px; font-weight: 400; letter-spacing: 3px; text-transform: uppercase; color: var(--gold); margin-bottom: 24px; }
.hero-title { font-size: clamp(48px, 7vw, 80px); font-weight: 300; letter-spacing: 8px; text-transform: uppercase; line-height: 1.1; margin-bottom: 24px; }
.hero-desc { font-size: 16px; color: var(--text-gray-light); margin-bottom: 48px; max-width: 500px; line-height: 1.8; }
.hero-actions { display: flex; gap: 16px; flex-wrap: wrap; }
.scroll-indicator { position: absolute; bottom: 40px; left: 50%; transform: translateX(-50%); display: flex; flex-direction: column; align-items: center; gap: 12px; z-index: 2; }
.scroll-indicator span { font-size: 10px; letter-spacing: 3px; text-transform: uppercase; color: var(--text-gray); }
.scroll-line { width: 1px; height: 40px; background: linear-gradient(to bottom, var(--gold), transparent); animation: scrollPulse 2s ease-in-out infinite; }

@keyframes fadeInUp { from { opacity: 0; transform: translateY(30px); } to { opacity: 1; transform: translateY(0); } }
@keyframes scrollPulse { 0%, 100% { opacity: 0.3; transform: scaleY(0.5); } 50% { opacity: 1; transform: scaleY(1); } }

.services { padding: 120px 0; }
.services-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.service-card { position: relative; background: var(--bg-card); border: 1px solid var(--border-light); border-radius: 4px; overflow: hidden; transition: all var(--transition); min-height: 280px; display: flex; flex-direction: column; }
.service-card:hover { border-color: var(--border); background: var(--bg-card-hover); transform: translateY(-4px); }
.service-card--large { grid-column: span 2; grid-row: span 2; min-height: 500px; }
.service-card-content { position: relative; z-index: 2; padding: 32px; display: flex; flex-direction: column; height: 100%; }
.service-card--large .service-card-content { padding: 48px; }
.service-card-content h3 { font-size: 16px; font-weight: 500; letter-spacing: 2px; text-transform: uppercase; margin-bottom: 20px; }
.service-card--large h3 { font-size: 22px; margin-bottom: 28px; }
.service-card-content ul { margin-bottom: auto; padding-bottom: 24px; }
.service-card-content li { font-size: 13px; color: var(--text-gray-light); padding: 6px 0; padding-left: 16px; position: relative; }
.service-card-content li::before { content: '\2014'; position: absolute; left: 0; color: var(--gold); font-size: 12px; }
.services-cta { text-align: center; margin-top: 48px; }

.advantages { padding: 120px 0; background: linear-gradient(180deg, var(--bg-dark) 0%, #080c12 50%, var(--bg-dark) 100%); }
.advantages-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 40px; }
.advantage-item { text-align: left; padding: 32px; border: 1px solid var(--border-light); border-radius: 4px; transition: all var(--transition); }
.advantage-item:hover { border-color: var(--border); background: rgba(198, 154, 107, 0.03); }
.advantage-icon { width: 48px; height: 48px; margin-bottom: 20px; color: var(--gold); }
.advantage-icon svg { width: 100%; height: 100%; }
.advantage-item h3 { font-size: 14px; font-weight: 500; letter-spacing: 2px; text-transform: uppercase; margin-bottom: 12px; }
.advantage-item p { font-size: 14px; color: var(--text-gray); line-height: 1.7; }

.cases { padding: 120px 0; }
.cases-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.case-card { background: var(--bg-card); border: 1px solid var(--border-light); border-radius: 4px; padding: 40px; transition: all var(--transition); }
.case-card:hover { border-color: var(--border); transform: translateY(-4px); }
.case-tag { display: inline-block; font-size: 10px; font-weight: 500; letter-spacing: 2px; text-transform: uppercase; color: var(--gold); padding: 6px 12px; border: 1px solid var(--border); border-radius: 2px; margin-bottom: 12px; }
.case-type { font-size: 11px; color: var(--text-gray); letter-spacing: 1px; text-transform: uppercase; margin-bottom: 16px; }
.case-card h3 { font-size: 18px; font-weight: 400; margin-bottom: 16px; }
.case-card p { font-size: 14px; color: var(--text-gray); line-height: 1.7; }

.cta-section { padding: 120px 0; background: linear-gradient(135deg, rgba(198, 154, 107, 0.05) 0%, transparent 50%); border-top: 1px solid var(--border-light); border-bottom: 1px solid var(--border-light); }
.cta-content { text-align: center; max-width: 600px; margin: 0 auto; }
.cta-content h2 { font-size: clamp(32px, 4vw, 48px); font-weight: 300; letter-spacing: 4px; text-transform: uppercase; margin-bottom: 20px; line-height: 1.3; }
.cta-content p { font-size: 16px; color: var(--text-gray); margin-bottom: 40px; }

.partners { padding: 120px 0; }
.partners-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.partner-logo { display: flex; align-items: center; justify-content: center; padding: 40px 24px; border: 1px solid var(--border-light); border-radius: 4px; transition: all var(--transition); }
.partner-logo:hover { border-color: var(--border); background: rgba(198, 154, 107, 0.03); }
.partner-logo span { font-size: 14px; font-weight: 400; letter-spacing: 2px; text-transform: uppercase; color: var(--text-gray); transition: color var(--transition); }
.partner-logo:hover span { color: var(--gold); }

.contacts { padding: 120px 0; background: linear-gradient(180deg, var(--bg-dark) 0%, #080c12 100%); }
.contacts-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: start; }
.contacts-subtitle { font-size: 11px; font-weight: 400; letter-spacing: 3px; text-transform: uppercase; color: var(--gold); margin-bottom: 16px; }
.contacts-info > p { font-size: 16px; color: var(--text-gray); line-height: 1.7; margin-bottom: 40px; }
.contacts-details { display: flex; flex-direction: column; gap: 16px; }
.contact-link { display: flex; align-items: center; gap: 12px; font-size: 14px; color: var(--text-gray-light); }
.contact-link svg { width: 20px; height: 20px; color: var(--gold); flex-shrink: 0; }
.contacts-form { display: flex; flex-direction: column; gap: 20px; }
.form-group input, .form-group textarea { width: 100%; padding: 16px 20px; background: var(--bg-card); border: 1px solid var(--border-light); border-radius: 4px; color: var(--text-white); font-size: 14px; transition: all var(--transition); }
.form-group input::placeholder, .form-group textarea::placeholder { color: var(--text-gray); }
.form-group input:focus, .form-group textarea:focus { border-color: var(--gold); background: rgba(198, 154, 107, 0.03); }
.form-group textarea { resize: vertical; min-height: 120px; }
.form-consent { font-size: 12px; color: var(--text-gray); line-height: 1.6; }
.form-consent label { display: flex; gap: 10px; cursor: pointer; }
.form-consent input[type="checkbox"] { width: 16px; height: 16px; accent-color: var(--gold); margin-top: 2px; flex-shrink: 0; }

.footer { padding: 80px 0 40px; border-top: 1px solid var(--border-light); }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 60px; margin-bottom: 60px; }
.footer-brand p { font-size: 14px; color: var(--text-gray); margin-top: 16px; max-width: 300px; line-height: 1.7; }
.footer-links h4, .footer-contact h4 { font-size: 11px; font-weight: 500; letter-spacing: 2px; text-transform: uppercase; margin-bottom: 20px; color: var(--gold); }
.footer-links a, .footer-contact a { display: block; font-size: 14px; color: var(--text-gray); padding: 6px 0; }
.footer-links a:hover, .footer-contact a:hover { color: var(--text-white); }
.footer-bottom { display: flex; justify-content: space-between; align-items: center; padding-top: 40px; border-top: 1px solid var(--border-light); }
.footer-bottom p { font-size: 12px; color: var(--text-gray); }
.footer-bottom a { font-size: 12px; color: var(--text-gray); }

@media (max-width: 1024px) {
    .container { padding: 0 24px; }
    .hero-content { padding: 0 40px; }
    .services-grid { grid-template-columns: repeat(2, 1fr); }
    .service-card--large { grid-column: span 2; grid-row: span 1; min-height: 350px; }
    .advantages-grid { grid-template-columns: repeat(2, 1fr); }
    .cases-grid { grid-template-columns: repeat(2, 1fr); }
    .partners-grid { grid-template-columns: repeat(3, 1fr); }
    .contacts-grid { grid-template-columns: 1fr; gap: 48px; }
    .footer-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 768px) {
    .nav-links, .nav-cta { display: none; }
    .burger { display: flex; }
    .nav-links.active { display: flex; flex-direction: column; position: absolute; top: 100%; left: 0; right: 0; background: rgba(5, 7, 11, 0.98); padding: 24px 40px; border-bottom: 1px solid var(--border-light); }
    .hero-content { padding: 0 24px; }
    .hero-title { letter-spacing: 4px; }
    .hero-actions { flex-direction: column; }
    .hero-actions .btn { width: 100%; }
    .services-grid, .advantages-grid, .cases-grid { grid-template-columns: 1fr; }
    .service-card--large { grid-column: span 1; }
    .partners-grid { grid-template-columns: repeat(2, 1fr); }
    .footer-grid { grid-template-columns: 1fr; gap: 40px; }
    .footer-bottom { flex-direction: column; gap: 16px; text-align: center; }
    .section-title { margin-bottom: 40px; }
    .services, .advantages, .cases, .partners, .contacts, .cta-section { padding: 80px 0; }
}
@media (max-width: 480px) { .partners-grid { grid-template-columns: 1fr; } }