:root {
    --bg-primary: #0a0a0a;
    --bg-secondary: #111111;
    --bg-card: #161616;
    --gold: #c9a84c;
    --gold-light: #e8d48b;
    --gold-dim: rgba(201,168,76,0.15);
    --text-primary: #e8e4dc;
    --text-secondary: #9a958c;
    --text-muted: #6b6660;
    --border: rgba(201,168,76,0.12);
    --font-display: 'Cormorant Garamond', Georgia, serif;
    --font-body: 'Outfit', system-ui, sans-serif;
}
* { margin:0; padding:0; box-sizing:border-box; }
html { scroll-behavior:smooth; }
body { font-family:var(--font-body); background:var(--bg-primary); color:var(--text-primary); font-weight:300; line-height:1.7; font-size:16px; }
body::before { content:''; position:fixed; top:0;left:0;width:100%;height:100%; background-image:url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.03'/%3E%3C/svg%3E"); pointer-events:none; z-index:9999; }
.container { max-width:1100px; margin:0 auto; padding:0 24px; }

/* HEADER */
header { position:sticky; top:0; z-index:100; background:rgba(10,10,10,0.92); backdrop-filter:blur(12px); border-bottom:1px solid var(--border); padding:14px 0; }
.header-inner { display:flex; align-items:center; justify-content:space-between; }
.logo svg, .logo img { height:56px; width:auto; border-radius:4px; }
nav { display:flex; gap:24px; align-items:center; }
nav a { color:var(--text-secondary); text-decoration:none; font-size:0.85rem; font-weight:400; letter-spacing:0.04em; transition:color 0.3s; }
nav a:hover { color:var(--gold); }
.lang-switch { display:flex; gap:8px; margin-left:16px; padding-left:16px; border-left:1px solid var(--border); }
.lang-switch a { font-size:0.78rem; padding:3px 8px; border-radius:3px; color:var(--text-muted); text-decoration:none; transition:all 0.3s; }
.lang-switch a:hover, .lang-switch a.active { color:var(--gold); background:var(--gold-dim); }
.nav-toggle { display:none; background:none; border:none; color:var(--gold); font-size:1.5rem; cursor:pointer; }

/* HERO */
.hero { padding:90px 0 70px; position:relative; overflow:hidden; }
.hero::before { content:''; position:absolute; top:-50%;left:-50%;width:200%;height:200%; background:radial-gradient(ellipse at 30% 20%,rgba(201,168,76,0.04) 0%,transparent 60%); pointer-events:none; }
.hero-content { position:relative; max-width:820px; }
.hero-question { font-family:var(--font-display); font-size:clamp(1.9rem,5vw,3rem); font-weight:600; line-height:1.2; margin-bottom:22px; }
.hero-question em { font-style:italic; background:linear-gradient(135deg,var(--gold),var(--gold-light)); -webkit-background-clip:text; -webkit-text-fill-color:transparent; background-clip:text; }
.hero-answer { font-size:1.08rem; color:var(--text-secondary); line-height:1.8; max-width:680px; margin-bottom:32px; }
.hero-answer strong { color:var(--text-primary); font-weight:500; }
.hero-stats { display:flex; gap:48px; margin-top:40px; padding-top:28px; border-top:1px solid var(--border); }
.stat-item { text-align:left; }
.stat-number { font-family:var(--font-display); font-size:2.2rem; font-weight:700; color:var(--gold); line-height:1; }
.stat-label { font-size:0.78rem; color:var(--text-muted); margin-top:5px; letter-spacing:0.03em; }

/* SECTIONS */
section { padding:72px 0; }
.section-label { font-size:0.7rem; text-transform:uppercase; letter-spacing:0.18em; color:var(--gold); margin-bottom:10px; font-weight:500; }
.section-title { font-family:var(--font-display); font-size:clamp(1.7rem,3.5vw,2.3rem); font-weight:600; line-height:1.25; margin-bottom:14px; }
.section-intro { color:var(--text-secondary); max-width:640px; margin-bottom:44px; font-size:0.98rem; }

/* SERVICES */
.services-grid { display:grid; grid-template-columns:repeat(3,1fr); gap:22px; }
.service-card { background:var(--bg-card); border:1px solid var(--border); border-radius:6px; padding:32px 24px; transition:all 0.4s ease; position:relative; overflow:hidden; }
.service-card::before { content:''; position:absolute; top:0;left:0; width:3px;height:100%; background:var(--gold); transform:scaleY(0); transform-origin:top; transition:transform 0.4s ease; }
.service-card:hover { border-color:rgba(201,168,76,0.3); transform:translateY(-3px); }
.service-card:hover::before { transform:scaleY(1); }
.service-number { font-family:var(--font-display); font-size:2.6rem; font-weight:700; color:rgba(201,168,76,0.1); line-height:1; margin-bottom:14px; }
.service-card h3 { font-family:var(--font-display); font-size:1.25rem; font-weight:600; margin-bottom:12px; }
.service-card p { color:var(--text-secondary); font-size:0.9rem; line-height:1.7; margin-bottom:14px; }
.service-tags { display:flex; flex-wrap:wrap; gap:5px; margin-top:14px; }
.service-tag { font-size:0.7rem; padding:3px 9px; background:var(--gold-dim); color:var(--gold); border-radius:3px; }

/* ABOUT */
.about-section { border-top:1px solid var(--border); }
.about-grid { display:grid; grid-template-columns:1fr 1fr; gap:56px; align-items:start; }
.about-text p { color:var(--text-secondary); margin-bottom:18px; font-size:0.94rem; }
.method-box { background:var(--bg-card); border:1px solid var(--border); border-radius:6px; padding:28px; }
.method-box h4 { font-family:var(--font-display); font-size:1.1rem; font-weight:600; margin-bottom:18px; color:var(--gold); }
.method-item { display:flex; align-items:flex-start; gap:10px; margin-bottom:14px; }
.method-check { color:var(--gold); font-size:0.9rem; margin-top:2px; flex-shrink:0; }
.method-item p { color:var(--text-secondary); font-size:0.88rem; line-height:1.6; }
.method-item strong { color:var(--text-primary); font-weight:500; }

/* TABLE */
.comparison-section { border-top:1px solid var(--border); }
.comparison-table { width:100%; border-collapse:collapse; font-size:0.86rem; }
.comparison-table th { background:rgba(201,168,76,0.08); color:var(--gold); padding:12px 14px; text-align:left; font-weight:500; font-size:0.78rem; letter-spacing:0.04em; text-transform:uppercase; border-bottom:1px solid var(--border); }
.comparison-table td { padding:12px 14px; border-bottom:1px solid var(--border); color:var(--text-secondary); vertical-align:top; line-height:1.5; }
.comparison-table tr:hover td { background:rgba(201,168,76,0.03); }
.comparison-table td:first-child { color:var(--text-primary); font-weight:400; }

/* CASES */
.cases-section { border-top:1px solid var(--border); }
.case-card { background:var(--bg-card); border:1px solid var(--border); border-radius:6px; padding:28px; margin-bottom:18px; }
.case-label { font-size:0.7rem; text-transform:uppercase; letter-spacing:0.12em; color:var(--gold); margin-bottom:8px; }
.case-card h4 { font-family:var(--font-display); font-size:1.15rem; font-weight:600; margin-bottom:14px; }
.case-grid { display:grid; grid-template-columns:1fr 1fr 1fr; gap:18px; }
.case-phase h5 { font-size:0.72rem; text-transform:uppercase; letter-spacing:0.08em; color:var(--text-muted); margin-bottom:6px; }
.case-phase p { font-size:0.86rem; color:var(--text-secondary); line-height:1.6; }

/* FAQs */
.faq-section { border-top:1px solid var(--border); }
.faq-item { border-bottom:1px solid var(--border); padding:22px 0; }
.faq-question { font-family:var(--font-display); font-size:1.08rem; font-weight:600; cursor:pointer; display:flex; justify-content:space-between; align-items:center; transition:color 0.3s; }
.faq-question:hover { color:var(--gold); }
.faq-toggle { color:var(--gold); font-size:1.2rem; transition:transform 0.3s; flex-shrink:0; margin-left:14px; }
.faq-answer { max-height:0; overflow:hidden; transition:max-height 0.4s ease; }
.faq-answer-inner { padding-top:14px; color:var(--text-secondary); font-size:0.92rem; line-height:1.8; }
.faq-answer-inner a { color:var(--gold); text-decoration:none; }
.faq-item.active .faq-answer { max-height:500px; }
.faq-item.active .faq-toggle { transform:rotate(45deg); }

/* CONTACT */
.contact-section { border-top:1px solid var(--border); }
.contact-grid { display:grid; grid-template-columns:1fr 1fr; gap:56px; }
.contact-info p { color:var(--text-secondary); margin-bottom:20px; font-size:0.94rem; }
.contact-detail { margin-bottom:14px; }
.contact-detail-label { font-size:0.7rem; text-transform:uppercase; letter-spacing:0.1em; color:var(--text-muted); margin-bottom:3px; }
.contact-detail-value { color:var(--text-primary); font-size:0.94rem; }
.contact-detail-value a { color:var(--gold); text-decoration:none; }
form { display:flex; flex-direction:column; gap:14px; }
.form-row { display:grid; grid-template-columns:1fr 1fr; gap:14px; }
label { font-size:0.75rem; text-transform:uppercase; letter-spacing:0.08em; color:var(--text-muted); margin-bottom:3px; display:block; }
input, textarea, select { width:100%; padding:11px 13px; background:var(--bg-card); border:1px solid var(--border); border-radius:4px; color:var(--text-primary); font-family:var(--font-body); font-size:0.9rem; transition:border-color 0.3s; }
input:focus, textarea:focus, select:focus { outline:none; border-color:var(--gold); }
textarea { resize:vertical; min-height:110px; }
button[type="submit"] { padding:13px 28px; background:var(--gold); color:var(--bg-primary); border:none; border-radius:4px; font-family:var(--font-body); font-size:0.86rem; font-weight:500; letter-spacing:0.06em; cursor:pointer; transition:opacity 0.3s; align-self:flex-start; }
button[type="submit"]:hover { opacity:0.85; }

/* FOOTER */
footer { border-top:1px solid var(--border); padding:36px 0; text-align:center; }
footer p { color:var(--text-muted); font-size:0.8rem; margin-bottom:6px; }
footer a { color:var(--gold); text-decoration:none; font-size:0.8rem; }

/* REVEAL */
.reveal { opacity:0; transform:translateY(18px); transition:opacity 0.6s ease,transform 0.6s ease; }
.reveal.visible { opacity:1; transform:translateY(0); }

/* RESPONSIVE */
@media (max-width:900px) {
    .services-grid { grid-template-columns:1fr; }
    .about-grid, .contact-grid { grid-template-columns:1fr; }
    .case-grid { grid-template-columns:1fr; }
    .hero-stats { flex-wrap:wrap; gap:28px; }
    .form-row { grid-template-columns:1fr; }
    nav.main-nav { display:none; flex-direction:column; position:absolute; top:100%;left:0;right:0; background:var(--bg-primary); padding:18px 24px; border-bottom:1px solid var(--border); }
    nav.main-nav.active { display:flex; }
    .nav-toggle { display:block; }
    .lang-switch { margin-left:0; padding-left:0; border-left:none; margin-top:12px; padding-top:12px; border-top:1px solid var(--border); }
}