/* Palette & Variables */
:root {
    --orange: #FF8C00;
    --white: #FFFFFF;
    --charcoal: #333333;
    --light-grey: #F8F9FA;
    --primary-navy: #0F172A;
    --secondary-slate: #334155;
    --accent-blue: #0EA5E9;
    --neutral-grey: #F8FAFC;
    --border-grey: #EEE;
}

/* Global Styles */
* { margin: 0; padding: 0; box-sizing: border-box; }
body { 
    font-family: 'Inter', sans-serif; 
    line-height: 1.6; 
    color: var(--charcoal); 
    background: var(--white);
    -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4, .logo, .nav-links a { font-family: 'Space Grotesk', sans-serif; }

.container { max-width: 1200px; margin: 0 auto; padding: 0 20px; }
section { padding: 100px 0; }
.center-content { text-align: center; max-width: 700px; margin: 0 auto; }

/* Navigation */
nav { 
    padding: 20px 0; 
    border-bottom: 1px solid var(--border-grey); 
    background: white; 
    position: sticky; 
    top: 0; 
    z-index: 1000; 
}
.nav-container { display: flex; justify-content: space-between; align-items: center; }
.logo { font-weight: 700; letter-spacing: 1px; font-size: 1.2rem; display: flex; align-items: center; gap: 10px; }
.nav-links a { text-decoration: none; color: var(--charcoal); margin-left: 30px; font-size: 0.8rem; font-weight: 700; }
.btn-nav { background: var(--primary-navy); color: white !important; padding: 10px 20px; border-radius: 4px; }

/* Hero */
.hero { padding: 120px 20px; }
.tagline { color: var(--orange); font-weight: 700; font-size: 0.8rem; border-left: 3px solid var(--orange); padding-left: 15px; margin-bottom: 25px; letter-spacing: 1px; }
h1 { font-size: clamp(3rem, 8vw, 5.5rem); line-height: 0.9; font-weight: 700; margin-bottom: 30px; }
.sub-hero { max-width: 500px; font-size: 1.1rem; color: #666; margin-bottom: 40px; }
.btn-primary { background: var(--primary-navy); color: white; padding: 18px 35px; text-decoration: none; font-weight: 700; display: inline-block; transition: 0.3s; border-radius: 4px; }
.btn-primary:hover { background: var(--orange); }

/* The Gap Section */
.giant-text { font-size: clamp(6rem, 15vw, 12rem); color: #F0F0F0; line-height: 1; font-weight: 700; text-align: center; margin-bottom: -15px; }
.audience-container { margin-top: 50px; display: flex; flex-direction: column; align-items: center; gap: 15px; }
.audience-box {
    display: flex; align-items: center; width: 100%; max-width: 450px;
    padding: 25px; background: var(--light-grey); border: 1px solid var(--border-grey); transition: 0.3s;
}
.audience-box:hover { border-color: var(--orange); transform: translateY(-2px); background: white; box-shadow: 0 5px 15px rgba(0,0,0,0.05); }
.audience-box i { font-size: 1.5rem; margin-right: 20px; color: var(--primary-navy); }
.audience-box span { font-weight: 700; font-size: 0.8rem; letter-spacing: 1px; }

/* Hardware/Dark Section */
.dark-bg { background: var(--primary-navy); color: var(--neutral-grey); overflow: hidden; }
.hardware-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: center; }
.hardware-text h2 { font-size: 3.5rem; line-height: 1.1; margin-bottom: 20px; }
.precision-text { color: var(--secondary-slate); display: block; }
.hardware-text p { color: #94A3B8; margin-bottom: 40px; }

.feature-item { display: flex; gap: 20px; margin-bottom: 30px; }
.feature-item i { color: var(--accent-blue); font-size: 1.4rem; margin-top: 5px; }
.feature-item div strong { display: block; margin-bottom: 5px; letter-spacing: 1px; font-size: 0.9rem; }
.feature-item div span { font-size: 0.85rem; color: #94A3B8; }

.hardware-visual { position: relative; height: 500px; }
.img-blueprint { 
    width: 85%; position: absolute; top: 0; left: 0; z-index: 1; 
    border: 1px solid rgba(14, 165, 233, 0.2); 
    filter: brightness(0.8);
}
.img-action { 
    width: 70%; position: absolute; bottom: 0; right: 0; z-index: 2; 
    border: 8px solid var(--primary-navy); 
}

/* Roadmap */
.section-label { font-weight: 700; font-size: 0.7rem; color: #AAA; letter-spacing: 2px; text-transform: uppercase; margin-bottom: 10px; }
.roadmap-title { font-size: 2.5rem; margin-bottom: 40px; }
.trl-row { display: flex; border-top: 1px solid var(--border-grey); }
.trl-card { flex: 1; padding: 60px 30px; border-right: 1px solid var(--border-grey); }
.trl-card:last-child { border-right: none; }
.num { font-size: 2.5rem; font-weight: 700; color: #EEE; display: block; margin-bottom: 20px; }

/* Form */
.footer-form { background: var(--light-grey); }
form { max-width: 600px; margin: 40px auto 0; text-align: left; }
input, textarea { width: 100%; padding: 20px; margin-bottom: 15px; border: 1px solid #DDD; font-family: inherit; font-size: 1rem; }
.submit-btn { width: 100%; padding: 20px; background: var(--primary-navy); color: white; border: none; font-weight: 700; cursor: pointer; transition: 0.3s; }
.submit-btn:hover { background: var(--orange); }

/* Footer */
.site-footer {
    background: var(--white);
    border-top: 1px solid var(--border-grey);
    padding-top: 80px;
    color: var(--charcoal);
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 60px;
    padding-bottom: 60px;
}

.footer-brand p {
    font-size: 0.9rem;
    color: #666;
    max-width: 300px;
    margin-top: 20px;
}

.footer-contact strong, 
.footer-links strong {
    display: block;
    font-family: 'Space Grotesk', sans-serif;
    font-size: 0.75rem;
    letter-spacing: 1.5px;
    margin-bottom: 20px;
    color: var(--primary-navy);
    text-transform: uppercase;
}

.footer-contact p {
    font-size: 0.9rem;
    line-height: 1.5;
    margin-bottom: 10px;
}

.map-link {
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--orange);
    text-decoration: none;
    text-transform: uppercase;
}

.footer-links a {
    display: block;
    text-decoration: none;
    color: #666;
    font-size: 0.9rem;
    margin-bottom: 10px;
    transition: 0.3s;
}

.footer-links a:hover {
    color: var(--orange);
}

.footer-bottom {
    background: var(--light-grey);
    padding: 30px 0;
    font-size: 0.65rem;
    letter-spacing: 1px;
    color: #AAA;
    text-align: center;
}

@media (max-width: 992px) {
    .hardware-grid { grid-template-columns: 1fr; }
    .hardware-visual { height: 400px; margin-top: 40px; }
    .trl-row { flex-direction: column; }
    .trl-card { border-right: none; border-bottom: 1px solid var(--border-grey); }
    .footer-grid { grid-template-columns: 1fr; gap: 40px; text-align: center; }
    .footer-brand p { margin: 20px auto 0; }
}