/* === Sterling & Associates — Dark Prestige Template === */
:root {
    --bg: #0c0c0e;
    --bg-dark: #060608;
    --bg-card: #16161a;
    --text: #eae6e0;
    --text-muted: #8a8580;
    --accent: #b8965a;
    --accent-light: rgba(184,150,90,.12);
    --border: rgba(255,255,255,.08);
    --font-display: 'Cormorant Garamond', serif;
    --font-body: 'Inter', sans-serif;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { font-family: var(--font-body); background: var(--bg); color: var(--text); line-height: 1.8; overflow-x: hidden; font-weight: 300; }

.container { max-width: 1060px; margin: 0 auto; padding: 0 24px; }

/* Header */
.header { position: fixed; top: 0; width: 100%; z-index: 1000; padding: 18px 0; background: transparent; transition: all .4s; }
.header.scrolled { background: rgba(12,12,14,.92); backdrop-filter: blur(12px); padding: 12px 0; }
.header-inner { display: flex; align-items: center; justify-content: space-between; }
.logo { font-family: var(--font-body); font-size: 1rem; font-weight: 500; color: var(--text); text-decoration: none; letter-spacing: 3px; text-transform: uppercase; }
.logo span { font-weight: 300; opacity: .6; margin-left: 6px; font-size: .85em; }

.nav { display: flex; gap: 30px; }
.nav a { color: var(--text-muted); text-decoration: none; font-size: .82rem; letter-spacing: .5px; transition: color .3s; }
.nav a:hover { color: var(--accent); }

.nav-toggle { display: none; background: none; border: none; cursor: pointer; width: 26px; height: 14px; position: relative; }
.nav-toggle span { display: block; width: 100%; height: 1px; background: var(--text); position: absolute; left: 0; transition: .3s; }
.nav-toggle span:nth-child(1) { top: 0; }
.nav-toggle span:nth-child(2) { bottom: 0; }

.btn { display: inline-block; padding: 16px 34px; background: var(--accent); color: #0c0c0e; font-weight: 500; font-size: .82rem; letter-spacing: 1px; text-transform: uppercase; text-decoration: none; border: none; cursor: pointer; transition: all .4s; font-family: var(--font-body); }
.btn:hover { background: #cba86a; box-shadow: 0 10px 30px rgba(184,150,90,.2); }

/* Hero */
.hero { position: relative; height: 100vh; display: flex; align-items: center; overflow: hidden; }
.hero-bg { position: absolute; inset: 0; }
.hero-bg img { width: 100%; height: 100%; object-fit: cover; }
.hero-overlay { position: absolute; inset: 0; background: linear-gradient(135deg, rgba(0,0,0,.8) 0%, rgba(0,0,0,.4) 100%); }
.hero-content { position: relative; z-index: 2; max-width: 600px; }
.hero-label { font-size: .72rem; text-transform: uppercase; letter-spacing: 3px; color: var(--accent); margin-bottom: 20px; }
.hero-content h1 { font-family: var(--font-display); font-size: clamp(2.8rem, 6vw, 4.5rem); font-weight: 300; line-height: 1.1; margin-bottom: 20px; }
.hero-content h1 em { font-style: italic; color: var(--accent); }
.hero-sub { font-size: .95rem; color: rgba(255,255,255,.6); margin-bottom: 36px; line-height: 1.8; }

/* Sections */
.section { padding: 110px 0; }
.section-dark { background: var(--bg-dark); }
.section-header { margin-bottom: 56px; }
.section-tag { font-size: .7rem; text-transform: uppercase; letter-spacing: 3px; color: var(--accent); margin-bottom: 10px; }
.section-header h2 { font-family: var(--font-display); font-size: 2.4rem; font-weight: 300; }

/* Expertise */
.expertise-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 32px; }
.exp-card { padding: 32px; border: 1px solid var(--border); transition: all .4s; }
.exp-card:hover { border-color: var(--accent); background: var(--accent-light); }
.exp-card h3 { font-family: var(--font-display); font-size: 1.3rem; font-weight: 400; margin-bottom: 10px; }
.exp-card p { font-size: .88rem; color: var(--text-muted); line-height: 1.7; }

/* Approach */
.approach-content { max-width: 800px; margin: 0 auto; }
.approach-text .section-tag { margin-bottom: 8px; }
.approach-text h2 { font-family: var(--font-display); font-size: 2.2rem; font-weight: 300; margin-bottom: 20px; }
.approach-text p { font-size: .92rem; color: var(--text-muted); margin-bottom: 14px; line-height: 1.8; }
.approach-stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 30px; margin-top: 40px; padding-top: 36px; border-top: 1px solid var(--border); }
.a-stat { text-align: center; }
.a-stat-num { font-family: var(--font-display); font-size: 2.6rem; font-weight: 300; color: var(--accent); }
.a-stat-unit { font-family: var(--font-display); font-size: 1.4rem; color: var(--accent); }
.a-stat p { font-size: .75rem; color: var(--text-muted); text-transform: uppercase; letter-spacing: 1px; margin-top: 6px; }

/* Image Band */
.image-band { position: relative; height: 45vh; overflow: hidden; }
.image-band img { width: 100%; height: 100%; object-fit: cover; }

/* Partners */
.partners-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 36px; }
.partner-card { text-align: center; }
.partner-img { width: 160px; height: 200px; margin: 0 auto 18px; overflow: hidden; }
.partner-img img { width: 100%; height: 100%; object-fit: cover; filter: grayscale(30%); transition: filter .4s; }
.partner-card:hover .partner-img img { filter: grayscale(0); }
.partner-card h3 { font-family: var(--font-display); font-size: 1.3rem; font-weight: 400; margin-bottom: 4px; }
.partner-title { font-size: .78rem; color: var(--accent); letter-spacing: 1px; margin-bottom: 10px; }
.partner-bio { font-size: .84rem; color: var(--text-muted); max-width: 280px; margin: 0 auto; }

/* Contact */
.contact-content { text-align: center; max-width: 600px; margin: 0 auto; }
.contact-content h2 { font-family: var(--font-display); font-size: 2rem; font-weight: 300; margin-bottom: 14px; }
.contact-content > p { font-size: .92rem; color: var(--text-muted); margin-bottom: 36px; }
.contact-details { display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px; text-align: left; margin-bottom: 36px; padding: 30px; border: 1px solid var(--border); }
.c-item strong { font-size: .72rem; text-transform: uppercase; letter-spacing: 1.5px; color: var(--text-muted); display: block; margin-bottom: 4px; }
.c-item p { font-size: .9rem; }

/* Footer */
.footer { padding: 40px 0 20px; border-top: 1px solid var(--border); }
.footer-inner { display: flex; align-items: center; justify-content: space-between; }
.footer-links { display: flex; gap: 22px; }
.footer-links a { color: var(--text-muted); text-decoration: none; font-size: .8rem; letter-spacing: .5px; transition: color .3s; }
.footer-links a:hover { color: var(--accent); }
.footer-bottom { text-align: center; margin-top: 24px; padding-top: 18px; border-top: 1px solid var(--border); }
.footer-bottom p { font-size: .72rem; color: var(--text-muted); }

/* Reveal */
.reveal { opacity: 0; transform: translateY(28px); transition: opacity .8s ease, transform .8s ease; }
.reveal.visible { opacity: 1; transform: translateY(0); }

/* Parallax */
.parallax-img { transition: transform .1s linear; }

/* Responsive */
@media (max-width: 900px) {
    .expertise-grid, .partners-grid { grid-template-columns: 1fr; }
    .approach-stats { grid-template-columns: 1fr; gap: 20px; }
    .contact-details { grid-template-columns: 1fr; }
}
@media (max-width: 768px) {
    .nav { display: none; }
    .nav-toggle { display: block; }
    .nav.open { display: flex; position: absolute; top: 100%; left: 0; right: 0; flex-direction: column; background: rgba(12,12,14,.98); padding: 28px 24px; gap: 16px; }
    .hero-content h1 { font-size: 2.4rem; }
    .section { padding: 80px 0; }
}