:root {
    --bg-primary: #0B0F1A;
    --bg-secondary: #111827;
    --bg-card: #1A2035;
    --bg-card-hover: #1F2847;
    --gold-primary: #C8953E;
    --gold-light: #E8B95A;
    --gold-glow: rgba(200, 149, 62, 0.15);
    --gold-subtle: rgba(200, 149, 62, 0.08);
    --text-primary: #F1F0EC;
    --text-secondary: #9CA3AF;
    --text-muted: #6B7280;
    --border: rgba(200, 149, 62, 0.12);
    --border-strong: rgba(200, 149, 62, 0.25);
    --font-display: 'Playfair Display', Georgia, serif;
    --font-body: 'Plus Jakarta Sans', -apple-system, sans-serif;
}

*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 110px; }

body {
    font-family: var(--font-body);
    background-color: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.7;
    font-weight: 400;
    overflow-x: hidden;
}

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='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)' opacity='0.03'/%3E%3C/svg%3E");
    pointer-events: none;
    z-index: 9999;
}

/* ======= NAV ======= */
nav {
    position: fixed; top: 0; width: 100%; z-index: 1000;
    padding: 0 2rem;
    transition: all 0.4s ease;
    background: rgba(11, 15, 26, 0.6);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid transparent;
}
nav.scrolled {
    background: rgba(11, 15, 26, 0.92);
    border-bottom: 1px solid var(--border);
}
.nav-inner {
    max-width: 1280px; margin: 0 auto;
    display: flex; justify-content: space-between; align-items: center;
    height: 100px;
}
.nav-logo { text-decoration: none; display: flex; align-items: center; }
.nav-logo img { height: 84px; width: auto; filter: brightness(0) invert(1); }
.nav-links {
    display: flex; gap: 2.2rem; list-style: none; align-items: center;
}
.nav-links a {
    color: var(--text-secondary); text-decoration: none;
    font-size: 0.86rem; font-weight: 500;
    letter-spacing: 0.04em; text-transform: uppercase;
    transition: color 0.3s ease;
}
.nav-links a:hover, .nav-links a.active { color: var(--gold-light); }
.nav-links .nav-cta {
    color: var(--bg-primary);
    background: linear-gradient(135deg, var(--gold-primary), var(--gold-light));
    padding: 0.6rem 1.5rem; border-radius: 4px; font-weight: 600;
    transition: all 0.3s ease;
}
.nav-links .nav-cta:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 20px rgba(200, 149, 62, 0.3);
    color: var(--bg-primary);
}
.mobile-toggle {
    display: none; flex-direction: column; gap: 5px; cursor: pointer; padding: 4px;
}
.mobile-toggle span {
    width: 24px; height: 2px; background: var(--text-primary); transition: all 0.3s ease;
}

/* ======= SHARED ELEMENTS ======= */
section { padding: 7rem 2rem; position: relative; }
.section-inner { max-width: 1280px; margin: 0 auto; }
.section-alt { background: var(--bg-secondary); }

.section-label {
    display: inline-flex; align-items: center; gap: 0.6rem;
    font-size: 0.75rem; font-weight: 600;
    letter-spacing: 0.15em; text-transform: uppercase;
    color: var(--gold-primary); margin-bottom: 1rem;
}
.section-label::before { content: ''; width: 24px; height: 1px; background: var(--gold-primary); }

.section-title {
    font-family: var(--font-display);
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 500; line-height: 1.2; margin-bottom: 1.2rem;
}
.section-subtitle {
    font-size: 1.05rem; color: var(--text-secondary);
    max-width: 600px; line-height: 1.75;
}
.section-divider {
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--border-strong), transparent);
}

/* Buttons */
.btn-primary {
    display: inline-flex; align-items: center; gap: 0.5rem;
    padding: 1rem 2.2rem;
    background: linear-gradient(135deg, var(--gold-primary), var(--gold-light));
    color: var(--bg-primary); font-family: var(--font-body);
    font-size: 0.92rem; font-weight: 700; text-decoration: none;
    border-radius: 4px; letter-spacing: 0.03em; transition: all 0.3s ease;
    border: none; cursor: pointer;
}
.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(200, 149, 62, 0.35);
}
.btn-secondary {
    display: inline-flex; align-items: center; gap: 0.5rem;
    padding: 1rem 2.2rem;
    border: 1px solid var(--border-strong); color: var(--text-primary);
    font-family: var(--font-body); font-size: 0.92rem; font-weight: 600;
    text-decoration: none; border-radius: 4px; letter-spacing: 0.03em;
    transition: all 0.3s ease;
}
.btn-secondary:hover {
    border-color: var(--gold-primary); background: var(--gold-subtle);
}

/* Cards */
.card {
    background: var(--bg-card); border: 1px solid var(--border);
    border-radius: 8px; padding: 2.5rem;
    transition: all 0.4s ease; position: relative; overflow: hidden;
}
.card::before {
    content: ''; position: absolute; top: 0; left: 0; right: 0; height: 3px;
    background: linear-gradient(90deg, var(--gold-primary), var(--gold-light));
    transform: scaleX(0); transform-origin: left; transition: transform 0.4s ease;
}
.card:hover {
    border-color: var(--border-strong); background: var(--bg-card-hover);
    transform: translateY(-4px);
}
.card:hover::before { transform: scaleX(1); }
.card h3 {
    font-family: var(--font-display); font-size: 1.35rem;
    font-weight: 500; margin-bottom: 1rem;
}
.card p {
    font-size: 0.92rem; color: var(--text-secondary); line-height: 1.75;
}

/* Quote box */
.quote-box {
    position: relative; padding: 2.5rem; background: var(--bg-card);
    border-left: 3px solid var(--gold-primary); border-radius: 0 8px 8px 0;
}
.quote-box p {
    font-family: var(--font-display); font-size: 1.2rem;
    font-style: italic; line-height: 1.7; color: var(--text-primary); margin-bottom: 1rem;
}
.quote-box cite {
    font-family: var(--font-body); font-style: normal;
    font-size: 0.85rem; color: var(--gold-primary);
    font-weight: 600; letter-spacing: 0.05em;
}

/* Feature list */
.feature-list { list-style: none; display: flex; flex-direction: column; gap: 0.6rem; }
.feature-list li {
    font-size: 0.85rem; color: var(--text-secondary);
    padding-left: 1.2rem; position: relative;
}
.feature-list li::before {
    content: '\2014'; position: absolute; left: 0; color: var(--gold-primary);
}

/* Check items */
.check-item { display: flex; gap: 0.8rem; align-items: flex-start; }
.check-icon {
    width: 20px; height: 20px; flex-shrink: 0; margin-top: 3px; color: var(--gold-primary);
}
.check-item span { font-size: 0.92rem; color: var(--text-secondary); line-height: 1.5; }

/* Page hero (inner pages) */
.page-hero {
    padding: 11rem 2rem 5rem; position: relative; overflow: hidden;
}
.page-hero::before {
    content: ''; position: absolute; top: -30%; right: -15%;
    width: 600px; height: 600px;
    background: radial-gradient(circle, var(--gold-glow) 0%, transparent 70%);
    pointer-events: none;
}
.page-hero::after {
    content: ''; position: absolute; bottom: 0; left: 0; right: 0; height: 1px;
    background: linear-gradient(90deg, transparent, var(--border-strong), transparent);
}
.page-hero .section-inner { position: relative; z-index: 2; }
.page-hero h1 {
    font-family: var(--font-display);
    font-size: clamp(2.5rem, 5vw, 4rem);
    font-weight: 500; line-height: 1.15; max-width: 700px; margin-bottom: 1.5rem;
}
.page-hero h1 em { font-style: italic; color: var(--gold-light); }
.page-hero .lead {
    font-size: 1.12rem; color: var(--text-secondary);
    max-width: 580px; line-height: 1.8;
}

/* Grids */
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 2rem; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 2rem; }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 2rem; }
.grid-2-1 { display: grid; grid-template-columns: 1fr 1fr; gap: 4rem; align-items: start; }

/* Number accent */
.num-accent {
    font-family: var(--font-display); font-size: 3rem;
    font-weight: 400; color: var(--gold-primary);
    opacity: 0.2; line-height: 1; margin-bottom: 1rem;
}

/* Tags */
.tag {
    display: inline-block; font-size: 0.72rem; font-weight: 600;
    letter-spacing: 0.08em; text-transform: uppercase;
    padding: 0.35rem 0.75rem; border: 1px solid var(--border-strong);
    border-radius: 3px; color: var(--gold-primary);
}
.tag-pill {
    font-size: 0.78rem; padding: 0.3rem 0.7rem;
    background: var(--gold-subtle); border: 1px solid var(--border);
    border-radius: 3px; color: var(--text-secondary);
}

/* Industry cards */
.industry-card {
    padding: 2rem; border: 1px solid var(--border);
    border-radius: 8px; transition: all 0.3s ease; text-align: center;
}
.industry-card:hover { border-color: var(--gold-primary); background: var(--gold-subtle); }
.industry-icon { font-size: 2rem; margin-bottom: 1rem; display: block; }
.industry-card h4 {
    font-family: var(--font-display); font-size: 1.1rem;
    font-weight: 500; margin-bottom: 0.5rem;
}
.industry-card p { font-size: 0.82rem; color: var(--text-muted); }

/* Footer */
footer {
    padding: 3rem 2rem;
    border-top: 1px solid var(--border);
    background: var(--bg-primary);
}
.footer-inner {
    max-width: 1280px; margin: 0 auto;
    display: flex; justify-content: space-between; align-items: center;
}
.footer-left { font-size: 0.82rem; color: var(--text-muted); }
.footer-right { display: flex; gap: 2rem; }
.footer-right a {
    color: var(--text-muted); text-decoration: none;
    font-size: 0.82rem; transition: color 0.3s ease;
}
.footer-right a:hover { color: var(--gold-primary); }

/* CTA Section */
.cta-section { position: relative; overflow: hidden; }
.cta-section::before {
    content: ''; position: absolute; top: -50%; left: 50%;
    transform: translateX(-50%); width: 800px; height: 800px;
    background: radial-gradient(circle, var(--gold-glow) 0%, transparent 60%);
    pointer-events: none;
}
.cta-content {
    text-align: center; max-width: 700px;
    margin: 0 auto; position: relative; z-index: 2;
}
.cta-content .section-label { justify-content: center; }
.cta-content .section-subtitle { margin: 0 auto 2.5rem; }
.cta-actions { display: flex; justify-content: center; gap: 1.2rem; flex-wrap: wrap; }

/* Animations */
@keyframes fadeUp {
    from { opacity: 0; transform: translateY(24px); }
    to { opacity: 1; transform: translateY(0); }
}
.reveal {
    opacity: 0; transform: translateY(30px);
    transition: opacity 0.7s ease, transform 0.7s ease;
}
.reveal.visible { opacity: 1; transform: translateY(0); }

.fade-in-1 { opacity: 0; animation: fadeUp 0.8s ease 0.2s forwards; }
.fade-in-2 { opacity: 0; animation: fadeUp 0.8s ease 0.4s forwards; }
.fade-in-3 { opacity: 0; animation: fadeUp 0.8s ease 0.6s forwards; }
.fade-in-4 { opacity: 0; animation: fadeUp 0.8s ease 0.8s forwards; }
.fade-in-5 { opacity: 0; animation: fadeUp 0.8s ease 1s forwards; }

/* ======= RESPONSIVE ======= */
@media (max-width: 1024px) {
    .grid-3, .grid-4 { grid-template-columns: 1fr 1fr; }
    .grid-2-1 { grid-template-columns: 1fr; gap: 2.5rem; }
}
@media (max-width: 768px) {
    .nav-links {
        display: none; position: fixed; top: 100px; left: 0; right: 0;
        background: rgba(11, 15, 26, 0.97); backdrop-filter: blur(20px);
        flex-direction: column; padding: 2rem; gap: 1.5rem;
        border-bottom: 1px solid var(--border);
    }
    .nav-links.open { display: flex; }
    .mobile-toggle { display: flex; }
    .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }
    section { padding: 5rem 1.5rem; }
    .page-hero { padding: 9rem 1.5rem 4rem; }
}