/* --- Variables --- */
:root {
    --color-steel: #4682B4;     /* Steel Blue */
    --color-steel-dark: #2c5270;
    --color-grey: #333333;      /* Slate Grey */
    --color-light-grey: #F0F2F5;/* Cloud White */
    --color-white: #FFFFFF;
    --color-text: #222222;
    
    --font-heading: 'Oswald', sans-serif;
    --font-body: 'Manrope', sans-serif;
    
    --shadow: 0 10px 40px rgba(0, 0, 0, 0.08);
}

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

body {
    font-family: var(--font-body);
    background-color: var(--color-white);
    color: var(--color-text);
    line-height: 1.6;
}

a { text-decoration: none; color: inherit; transition: 0.3s; }
ul { list-style: none; }
img { max-width: 100%; display: block; }

/* --- Stock Ticker --- */
.stock-ticker { background: var(--color-grey); color: #fff; padding: 8px 0; overflow: hidden; white-space: nowrap; font-size: 0.8rem; font-family: var(--font-body); border-bottom: 1px solid #444; }
.ticker-wrap { display: inline-block; animation: ticker 20s linear infinite; }
.ticker-item { margin-right: 40px; }
@keyframes ticker { 0% { transform: translateX(100%); } 100% { transform: translateX(-100%); } }

/* --- Header --- */
.sky-header {
    background-color: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    padding: 20px 0;
    border-bottom: 1px solid #e0e0e0;
    position: sticky; top: 0; z-index: 1000;
}

.container { width: 85%; max-width: 1200px; margin: 0 auto; }
.header-flex { display: flex; justify-content: space-between; align-items: center; }

.logo { font-family: var(--font-heading); font-size: 2rem; font-weight: 600; color: var(--color-grey); letter-spacing: 2px; text-transform: uppercase; }
.steel-text { color: var(--color-steel); }
.building-icon { font-size: 1.5rem; }

.corp-nav ul { display: flex; gap: 30px; align-items: center; }
.corp-nav a { font-weight: 600; font-size: 0.95rem; color: #555; text-transform: uppercase; letter-spacing: 1px; }
.corp-nav a:hover, .corp-nav a.active { color: var(--color-steel); }

.btn-steel { background-color: var(--color-steel); color: #fff !important; padding: 10px 25px; font-weight: bold; border-radius: 0; text-transform: uppercase; font-family: var(--font-heading); letter-spacing: 1px; }
.btn-steel:hover { background-color: var(--color-steel-dark); }

.mobile-toggle { display: none; background: none; border: none; cursor: pointer; flex-direction: column; gap: 6px; }
.bar { width: 30px; height: 3px; background-color: var(--color-grey); }

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

/* --- Hero --- */
.hero { position: relative; height: 75vh; display: flex; align-items: center; justify-content: flex-start; }
.hero-bg {
    position: absolute; top: 0; left: 0; width: 100%; height: 100%;
    background-size: cover; background-position: center; z-index: -2;
}
.hero-glass {
    background: rgba(255, 255, 255, 0.85);
    backdrop-filter: blur(10px);
    padding: 60px;
    max-width: 600px;
    margin-left: 10%;
    border-left: 5px solid var(--color-steel);
    box-shadow: var(--shadow);
}

.tag-business { background: var(--color-grey); color: #fff; padding: 5px 10px; font-size: 0.8rem; font-weight: bold; text-transform: uppercase; }
.hero h1 { font-family: var(--font-heading); font-size: 4rem; line-height: 1; margin: 20px 0; color: var(--color-grey); text-transform: uppercase; }
.steel-highlight { color: var(--color-steel); }
.hero p { font-size: 1.1rem; margin-bottom: 30px; color: #555; }

.hero-actions { display: flex; gap: 15px; }
.btn { padding: 15px 35px; font-weight: bold; text-transform: uppercase; cursor: pointer; border: none; font-family: var(--font-heading); letter-spacing: 1px; transition: 0.3s; }
.btn-dark { background: var(--color-grey); color: #fff; }
.btn-dark:hover { background: #000; }
.btn-outline { border: 2px solid var(--color-grey); background: transparent; color: var(--color-grey); }
.btn-outline:hover { background: var(--color-grey); color: #fff; }

/* --- Skyscraper Grid --- */
.section-padding { padding: 100px 0; }
.section-head, .page-title { text-align: center; margin-bottom: 80px; }
.section-head h2, .page-title h1 { font-family: var(--font-heading); font-size: 3rem; color: var(--color-grey); margin-bottom: 10px; text-transform: uppercase; }
.vertical-line { height: 60px; width: 2px; background: var(--color-steel); margin: 0 auto; }

.skyscraper-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 40px; }
.sky-card { background: var(--color-light-grey); border: 1px solid #ddd; transition: 0.3s; position: relative; overflow: hidden; height: 400px; display: flex; flex-direction: column; }
.sky-card:hover { transform: translateY(-10px); box-shadow: var(--shadow); background: #fff; }
.sky-card.active { border-top: 5px solid var(--color-steel); }

.card-top { padding: 30px; border-bottom: 1px solid #e0e0e0; display: flex; justify-content: space-between; align-items: flex-start; }
.card-top h3 { font-size: 3rem; color: var(--color-steel); font-family: var(--font-heading); line-height: 1; margin: 0; opacity: 0.5; }
.card-top span { font-weight: bold; text-transform: uppercase; font-size: 0.9rem; letter-spacing: 1px; }

.card-body { padding: 30px; flex: 1; display: flex; flex-direction: column; justify-content: space-between; }
.card-body h4 { font-family: var(--font-heading); font-size: 1.5rem; margin-bottom: 15px; }
.link-arrow { font-weight: bold; color: var(--color-steel); text-transform: uppercase; font-size: 0.9rem; }

/* --- Banner --- */
.steel-banner { background-color: var(--color-grey); color: #fff; padding: 80px 0; margin-top: 50px; }
.banner-content { display: flex; justify-content: space-around; align-items: center; }
.stat-box { text-align: center; }
.stat-box strong { display: block; font-family: var(--font-heading); font-size: 4rem; color: var(--color-steel); line-height: 1; }
.stat-box span { font-size: 1rem; text-transform: uppercase; letter-spacing: 2px; color: #ccc; }
.stat-line { width: 1px; height: 80px; background: #555; }

/* --- About & Split --- */
.page-title p { color: #777; letter-spacing: 1px; text-transform: uppercase; font-size: 0.9rem; }
.split-structure { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center; }
.text-block h2 { font-family: var(--font-heading); font-size: 2.2rem; color: var(--color-steel); margin-bottom: 25px; text-transform: uppercase; }
.corp-list { list-style: square; margin-top: 20px; padding-left: 20px; color: #555; }
.image-block { position: relative; }
.image-block img { box-shadow: var(--shadow); filter: grayscale(20%); }
.img-caption { position: absolute; bottom: -20px; right: -20px; background: var(--color-steel); color: #fff; padding: 10px 20px; font-weight: bold; font-family: var(--font-heading); text-transform: uppercase; }

/* --- Reviews --- */
.grid-reviews { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; }
.review-box { background: #fff; padding: 40px; border: 1px solid #eee; position: relative; }
.quote-icon { font-size: 4rem; color: var(--color-steel); font-family: var(--font-heading); line-height: 0.5; margin-bottom: 20px; opacity: 0.3; }
.review-box p { font-style: italic; color: #666; margin-bottom: 20px; font-size: 1.1rem; }
.executive strong { display: block; font-family: var(--font-heading); text-transform: uppercase; font-size: 1rem; }
.executive span { font-size: 0.8rem; color: #999; }

/* --- Contact & Form --- */
.office-layout { display: grid; grid-template-columns: 1fr 2fr; gap: 60px; background: var(--color-light-grey); padding: 60px; }
.office-info h3 { font-family: var(--font-heading); font-size: 2rem; margin-bottom: 30px; color: var(--color-grey); }
.contact-row { display: flex; gap: 15px; margin-bottom: 15px; border-bottom: 1px solid #ddd; padding-bottom: 15px; }
.contact-row span { font-weight: bold; width: 60px; color: var(--color-steel); }
.map-view { background: #ddd; height: 150px; display: flex; align-items: center; justify-content: center; color: #777; margin-top: 30px; font-weight: bold; }

.clean-form .form-group { margin-bottom: 25px; }
.clean-form label { display: block; margin-bottom: 8px; font-weight: bold; font-size: 0.9rem; text-transform: uppercase; color: #555; }
.clean-form input, .clean-form select, .clean-form textarea { width: 100%; padding: 15px; border: 1px solid #ccc; background: #fff; font-family: var(--font-body); transition: 0.3s; }
.clean-form input:focus { border-color: var(--color-steel); outline: none; box-shadow: 0 0 0 3px rgba(70, 130, 180, 0.1); }
.full-width { width: 100%; }

/* --- Legal --- */
.legal-paper { max-width: 800px; margin: 0 auto; background: #fff; padding: 60px; border: 1px solid #eee; box-shadow: var(--shadow); }
.legal-paper h1 { font-family: var(--font-heading); text-transform: uppercase; color: var(--color-grey); }
.steel-line { height: 4px; background: var(--color-steel); width: 60px; margin: 30px 0; }
.legal-paper h3 { color: var(--color-steel); margin-top: 40px; margin-bottom: 15px; font-family: var(--font-heading); text-transform: uppercase; }

/* --- Footer --- */
.corp-footer { background: #fff; padding: 60px 0; border-top: 5px solid var(--color-steel); margin-top: auto; text-align: center; }
.f-brand h4 { font-family: var(--font-heading); font-size: 2.5rem; color: var(--color-grey); margin: 0; letter-spacing: 3px; }
.f-links a { color: #777; margin: 0 15px; font-weight: 600; font-size: 0.9rem; }
.f-links a:hover { color: var(--color-steel); }
.copyright { margin-top: 30px; font-size: 0.8rem; color: #ccc; }

@media (max-width: 992px) {
    .corp-nav { display: none; }
    .mobile-toggle { display: flex; }
    .hero-glass { margin: 0; max-width: 100%; padding: 40px 20px; }
    .hero h1 { font-size: 3rem; }
    .split-structure, .office-layout, .grid-reviews { grid-template-columns: 1fr; }
    .banner-content { flex-direction: column; gap: 30px; }
    .stat-line { width: 100px; height: 1px; }
}