/* Palette: Graphite, Silver, White, Dark Grey */
:root {
    --graphite: #2A2A2A;
    --dark-graphite: #1A1A1A;
    --silver: #C0C0C0;
    --silver-dark: #808080;
    --white: #FFFFFF;
    --text-light: #F0F0F0;
    
    --font-serif: 'Playfair Display', serif;
    --font-sans: 'Lato', sans-serif;
}

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

body {
    background-color: var(--dark-graphite);
    color: var(--text-light);
    font-family: var(--font-sans);
    line-height: 1.6;
}

.container { width: 90%; max-width: 1100px; margin: 0 auto; }
.section-padding { padding: 100px 0; }
a { text-decoration: none; color: inherit; transition: 0.3s; }
img { max-width: 100%; height: auto; display: block; filter: grayscale(100%); }

/* Header */
.exec-header { background: var(--graphite); padding: 25px 0; border-bottom: 1px solid #333; position: sticky; top: 0; z-index: 1000; }
.header-row { display: flex; justify-content: space-between; align-items: center; }

.logo { font-family: var(--font-serif); font-size: 1.5rem; letter-spacing: 3px; color: var(--white); text-transform: uppercase; }
.silver-slash { color: var(--silver); margin: 0 5px; font-weight: 300; }

.exec-nav a { margin-left: 30px; color: #999; font-size: 0.9rem; text-transform: uppercase; letter-spacing: 1px; }
.exec-nav a:hover, .exec-nav a.active { color: var(--white); border-bottom: 1px solid var(--silver); padding-bottom: 5px; }

.mobile-toggle { display: none; background: transparent; border: 1px solid var(--silver); color: var(--silver); padding: 5px 10px; cursor: pointer; text-transform: uppercase; }

/* Mobile Menu */
.mobile-menu { position: fixed; top: 0; right: -100%; width: 100%; height: 100%; background: var(--graphite); z-index: 2000; display: flex; flex-direction: column; justify-content: center; align-items: center; transition: 0.4s; }
.mobile-menu.active { right: 0; }
.close-btn { position: absolute; top: 20px; right: 20px; background: none; border: none; font-size: 1rem; color: var(--silver); cursor: pointer; text-transform: uppercase; }
.mobile-menu a { font-family: var(--font-serif); font-size: 2rem; color: var(--white); margin: 15px 0; }

@media (max-width: 900px) {
    .exec-nav { display: none; }
    .mobile-toggle { display: block; }
}

/* Hero */
.hero-exec { height: 90vh; position: relative; display: flex; align-items: center; justify-content: center; text-align: center; }
.hero-bg { position: absolute; top: 0; left: 0; width: 100%; height: 100%; background-size: cover; background-position: center; z-index: 0; }
.hero-overlay { position: absolute; top: 0; left: 0; width: 100%; height: 100%; background: rgba(26, 26, 26, 0.85); z-index: 1; }
.hero-content { position: relative; z-index: 2; max-width: 800px; }

.eyebrow { font-family: var(--font-sans); letter-spacing: 4px; font-size: 0.8rem; color: var(--silver); display: block; margin-bottom: 20px; text-transform: uppercase; }
.hero-content h1 { font-family: var(--font-serif); font-size: 4rem; line-height: 1.1; margin-bottom: 30px; color: var(--white); }
.hero-content p { font-size: 1.3rem; margin-bottom: 50px; color: #ccc; font-weight: 300; }

.cta-wrapper { display: flex; justify-content: center; gap: 20px; }
.btn-silver { background: var(--silver); color: var(--graphite); padding: 15px 40px; font-weight: 700; border: none; cursor: pointer; transition: 0.3s; letter-spacing: 1px; }
.btn-silver:hover { background: var(--white); }
.btn-transparent { border: 1px solid var(--silver); color: var(--silver); padding: 14px 40px; font-weight: 700; transition: 0.3s; letter-spacing: 1px; }
.btn-transparent:hover { border-color: var(--white); color: var(--white); }

/* Values */
.values { background: var(--graphite); }
.section-head h2 { font-family: var(--font-serif); font-size: 2.5rem; color: var(--white); margin-bottom: 10px; }
.silver-line { width: 60px; height: 1px; background: var(--silver); margin: 0 auto; }
.silver-line.left { margin: 0 0 30px 0; }
.text-center { text-align: center; }

.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 40px; margin-top: 50px; }
.value-card { border: 1px solid #333; padding: 40px; transition: 0.3s; }
.value-card:hover { border-color: var(--silver); background: #333; }
.value-card h3 { font-family: var(--font-serif); font-size: 1.2rem; color: var(--white); margin-bottom: 15px; letter-spacing: 1px; }
.value-card p { color: #aaa; font-size: 0.95rem; }

/* Quote */
.quote-bar { padding: 80px 0; text-align: center; background: #222; border-top: 1px solid #333; border-bottom: 1px solid #333; }
.quote-bar blockquote { font-family: var(--font-serif); font-size: 2rem; color: var(--silver); font-style: italic; max-width: 900px; margin: 0 auto; line-height: 1.4; }

/* About */
.about-split { display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: center; }
.about-text h1 { font-family: var(--font-serif); font-size: 3rem; color: var(--white); margin-bottom: 20px; line-height: 1.1; }
.bullet-list { list-style: none; margin-top: 30px; border-top: 1px solid #333; padding-top: 20px; }
.bullet-list li { margin-bottom: 10px; color: var(--silver); font-weight: 300; letter-spacing: 0.5px; }
.bullet-list li::before { content: '▪'; margin-right: 10px; color: var(--silver); }
.about-visual img { border: 1px solid #333; padding: 10px; }

/* Services List */
.services-list { max-width: 900px; margin: 0 auto; display: flex; flex-direction: column; gap: 40px; }
.service-item { display: flex; gap: 30px; border-bottom: 1px solid #333; padding-bottom: 40px; }
.service-item:last-child { border-bottom: none; }
.s-num { font-family: var(--font-serif); font-size: 3rem; color: #333; line-height: 1; }
.s-content h3 { font-family: var(--font-serif); font-size: 1.5rem; color: var(--white); margin-bottom: 10px; }
.s-content p { color: #aaa; }

/* Contact */
.contact-graphite { max-width: 700px; margin: 0 auto; border: 1px solid #333; padding: 60px; background: var(--graphite); }
.contact-header { margin-bottom: 40px; text-align: center; }
.contact-header h2 { font-family: var(--font-serif); font-size: 2rem; color: var(--white); margin-bottom: 10px; }
.contact-details { margin-top: 20px; color: var(--silver); font-size: 0.9rem; }

.dark-form .form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; margin-bottom: 20px; }
.dark-form input, .dark-form select, .dark-form textarea { width: 100%; background: #222; border: 1px solid #444; padding: 15px; color: var(--white); font-family: var(--font-sans); }
.dark-form input:focus, .dark-form select:focus, .dark-form textarea:focus { border-color: var(--silver); outline: none; }
.full { width: 100%; margin-top: 10px; }

/* Legal */
.legal-doc { max-width: 800px; margin: 0 auto; color: #ccc; }
.legal-doc h1 { font-family: var(--font-serif); color: var(--white); }

/* Footer */
.exec-footer { border-top: 1px solid #333; padding: 60px 0 20px; margin-top: 100px; }
.footer-content { display: flex; justify-content: space-between; align-items: center; margin-bottom: 40px; }
.f-brand h4 { font-family: var(--font-serif); font-size: 1.2rem; color: var(--white); letter-spacing: 2px; margin-bottom: 5px; }
.f-nav a { margin-left: 30px; color: #666; font-size: 0.85rem; text-transform: uppercase; }
.f-nav a:hover { color: var(--silver); }
.copyright { text-align: center; font-size: 0.7rem; color: #444; }

@media (max-width: 900px) {
    .hero-content h1 { font-size: 2.5rem; }
    .hero-bg { background-position: top center; }
    .grid-3, .about-split, .dark-form .form-row { grid-template-columns: 1fr; }
    .cta-wrapper { flex-direction: column; }
    .footer-content { flex-direction: column; gap: 20px; text-align: center; }
}