/* NATIVE LOCAL FONT INJECTION: Binds headings directly to your local TrueType file */
@font-face {
    font-family: 'OrbitronLocal';
    src: url('Orbitron-Bold.ttf') format('truetype');
    font-weight: 700;
    font-style: normal;
}

:root {
    --primary: #ffffff;
    --logo-slate: #4d6978; 
    --logo-bg-gray: #e9ecef; 
    --neon-blue: #00f3ff; 
    --text-main: #334155;
    --font-heading: 'Syncopate', sans-serif; 
    --font-body: 'Inter', system-ui, sans-serif;
}

/* Global Reset Architecture */
* { 
    box-sizing: border-box; 
    margin: 0; 
    padding: 0; 
}

html { 
    scroll-behavior: smooth; 
}

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

/* FORCE ELEMENTS TO RENDER THE CALIBRATED LOCAL FONT AT TIER-ONE SPECIFICITY */
h1, h2, h3, .form-label, .logo-brand, nav a, .btn-metallic, .highlight-item strong { 
    font-family: 'OrbitronLocal', sans-serif !important; 
    font-weight: 700 !important; 
}

header { 
    background-color: #ffffff;
    border-bottom: 2px solid rgba(77, 105, 120, 0.15);
    position: sticky; 
    top: 0; 
    z-index: 1000; 
}

.header-main-row {
    padding: 1.5rem 5% 1.2rem 5%;
    display: flex; 
    justify-content: space-between; 
    align-items: center;
}

.logo-container { 
    display: flex; 
    align-items: center; 
    gap: 20px; 
}

.header-logo { 
    height: 65px; 
    width: 65px; 
    object-fit: contain; 
}

.logo-text-wrapper { 
    display: flex; 
    flex-direction: column; 
    gap: 4px;
}

.logo-brand {
    font-size: 1.7rem; 
    color: var(--logo-slate); 
    line-height: 1.1; 
    letter-spacing: 0.02em;
}

.logo-tagline { 
    font-family: var(--font-body); 
    font-size: 0.78rem; 
    font-weight: 500; 
    color: var(--logo-slate); 
    letter-spacing: 0.02em; 
}

nav a { 
    color: var(--logo-slate); 
    text-decoration: none; 
    margin-left: 2.5rem; 
    font-size: 0.85rem; 
    text-transform: uppercase; 
}

/* Neon Pulse Track Bar Engine */
.neon-pulse-container {
    width: 100%; 
    height: 6px; 
    background-color: rgba(77, 105, 120, 0.08); 
    position: relative; 
    overflow: visible;
}

.pulse-line-svg { 
    position: absolute; 
    top: -17px; 
    left: 0; 
    width: 100%; 
    height: 40px; 
}

#pulse-curve {
    stroke: transparent;
    stroke-width: 3.5;
}

/* 14-Layer Cascading Comet Decay Nodes */
.pulse-spark { filter: drop-shadow(0px 0px 6px var(--neon-blue)) drop-shadow(0px 0px 3px #ffffff); }
.pulse-trail-t1  { opacity: 0.90; filter: drop-shadow(0px 0px 5px var(--neon-blue)); }
.pulse-trail-t2  { opacity: 0.82; filter: drop-shadow(0px 0px 4.5px var(--neon-blue)); }
.pulse-trail-t3  { opacity: 0.74; filter: drop-shadow(0px 0px 4px var(--neon-blue)); }
.pulse-trail-t4  { opacity: 0.66; filter: drop-shadow(0px 0px 3.5px var(--neon-blue)); }
.pulse-trail-t5  { opacity: 0.58; filter: drop-shadow(0px 0px 3px var(--neon-blue)); }
.pulse-trail-t6  { opacity: 0.50; filter: drop-shadow(0px 0px 2.5px var(--neon-blue)); }
.pulse-trail-t7  { opacity: 0.42; filter: drop-shadow(0px 0px 2px var(--neon-blue)); }
.pulse-trail-t8  { opacity: 0.34; filter: drop-shadow(0px 0px 1.5px var(--neon-blue)); }
.pulse-trail-t9  { opacity: 0.26; filter: drop-shadow(0px 0px 1px var(--neon-blue)); }
.pulse-trail-t10 { opacity: 0.18; }
.pulse-trail-t11 { opacity: 0.12; }
.pulse-trail-t12 { opacity: 0.07; }
.pulse-trail-t13 { opacity: 0.03; }
/* Metallic Instrument Sign */
.metallic-sign {
    background: linear-gradient(135deg, #7998a8 0%, #ffffff 15%, #5e8194 25%, var(--logo-slate) 45%, #293b45 55%, #4d6978 80%, #1c2930 100%);
    color: var(--primary); 
    padding: 8rem 5%; 
    text-align: center; 
    position: relative;
    border-top: 8px solid #92b1c2; 
    border-left: 8px solid #6b8d9f; 
    border-right: 8px solid #2f4552; 
    border-bottom: 8px solid #1c2b33;
    box-shadow: inset 0 4px 8px rgba(255, 255, 255, 0.7), inset 0 -6px 12px rgba(0, 0, 0, 0.5), inset 8px 0 10px rgba(255, 255, 255, 0.3), inset -8px 0 10px rgba(0, 0, 0, 0.4), 0 15px 30px rgba(77, 105, 120, 0.25);
}

.metallic-sign::before { 
    content: ""; 
    position: absolute; 
    top: 0; left: 0; right: 0; bottom: 0; 
    background: linear-gradient(90deg, rgba(255,255,255,0.04) 1px, transparent 1px); 
    background-size: 4px 100%; 
    pointer-events: none; 
    opacity: 0.85; 
}

.metallic-sign::after {
    content: "";
    position: absolute;
    top: 0; left: 0; right: 0; bottom: 0;
    background: linear-gradient(180deg, rgba(255,255,255,0.15) 0%, rgba(255,255,255,0) 40%, rgba(0,0,0,0.15) 100%);
    pointer-events: none;
}

.hero h1 { 
    font-family: var(--font-heading); 
    font-size: 2.3rem; 
    margin-bottom: 1.5rem; 
    text-transform: uppercase; 
    position: relative;
    z-index: 30;
    text-shadow: 0 3px 6px rgba(0, 0, 0, 0.6); 
}

.hero p { 
    font-size: 1.15rem; 
    max-width: 780px; 
    margin: 0 auto 2.5rem auto; 
    color: #f1f5f9; 
    position: relative;
    z-index: 30;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.5); 
}

.btn-metallic {
    background: linear-gradient(180deg, #ffffff 0%, var(--logo-bg-gray) 100%); 
    color: var(--logo-slate); 
    padding: 1.1rem 2.6rem; 
    border-radius: 4px; 
    text-decoration: none; 
    display: inline-block; 
    text-transform: uppercase; 
    font-size: 0.8rem; 
    border-top: 2px solid #ffffff; 
    border-bottom: 3px solid #94a3b8; 
    box-shadow: 0 6px 12px rgba(0,0,0,0.15); 
    cursor: pointer;
}

.btn-metallic:hover { 
    transform: translateY(-1px); 
    box-shadow: 0 8px 16px rgba(0,0,0,0.2); 
    background: #ffffff; 
}

/* Compact Section Layout Metrics */
.services-summary, .about-section, .contact-section { 
    padding: 3rem 5% 2.5rem 5% !important; 
}

/* UNIFORM SCROLL WINDOW CONTROL */
.services-summary, .about-section, .contact-section {
    scroll-margin-top: 105px; 
}

.section-title { 
    font-family: var(--font-heading); 
    text-align: center; 
    font-size: 1.8rem; 
    color: var(--logo-slate); 
    margin-bottom: 1.5rem; 
    text-transform: uppercase; 
}

.services-summary { 
    background-color: var(--logo-bg-gray); 
}

.grid { 
    display: grid; 
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); 
    gap: 2.5rem; 
    max-width: 1200px; 
    margin: 0 auto; 
}

.card-metallic { 
    background: #ffffff; 
    padding: 2.5rem; 
    border-radius: 4px; 
    border: 1px solid #cbd5e1; 
    border-bottom: 4px solid var(--logo-slate); 
    box-shadow: 0 10px 20px rgba(77, 105, 120, 0.03); 
}

.card-metallic h3 { 
    color: var(--logo-slate); 
    margin-bottom: 1.2rem; 
    font-size: 1.15rem; 
    text-transform: uppercase; 
    border-left: 5px solid var(--logo-slate); 
    padding-left: 0.75rem; 
}

.about-container { 
    max-width: 800px; 
    margin: 0 auto; 
}

.about-text { 
    font-size: 1.05rem; 
    color: var(--text-main); 
    margin-bottom: 2rem; 
}

.about-highlights { 
    display: grid; 
    grid-template-columns: 1fr 1fr; 
    gap: 2rem; 
    margin-top: 3.5rem; 
}

.highlight-item { 
    border-left: 4px solid var(--logo-slate); 
    padding-left: 1rem; 
}

.highlight-item strong { 
    color: var(--logo-slate); 
    display: block; 
    margin-bottom: 0.5rem; 
    text-transform: uppercase; 
    font-weight: 700;
    font-size: 0.95rem; 
}

/* Contact Form Container Interface Blocks */
.contact-section { 
    background-color: var(--logo-bg-gray); 
    border-top: 1px solid #e2e8f0; 
}

.form-container { 
    max-width: 750px; 
    margin: 0 auto; 
    background: #ffffff; 
    padding: 1.5rem 2.2rem; 
    border-radius: 6px; 
    border: 1px solid #cbd5e1; 
    box-shadow: 0 10px 25px rgba(0,0,0,0.02); 
}

.form-grid { 
    display: flex;
    flex-wrap: wrap; 
    gap: 1rem; 
    margin-bottom: 1rem; 
}

.form-group { 
    display: flex; 
    flex-direction: column; 
    flex: 1 1 calc(50% - 0.5rem); 
    min-width: 280px; 
}

.form-group.full-width { 
    flex: 1 1 100%; 
}

.form-label { 
    font-size: 0.7rem; 
    color: var(--logo-slate); 
    margin-bottom: 0.3rem; 
    text-transform: uppercase; 
    letter-spacing: 0.03em;
}

.form-input, .form-select, .form-textarea { 
    font-family: var(--font-body); 
    padding: 0.65rem 1rem; 
    font-size: 0.95rem; 
    border: 1px solid #cbd5e1; 
    border-radius: 4px; 
    color: var(--text-main); 
    background-color: #ffffff;
    width: 100%;
}

.form-select {
    appearance: none; 
    background-image: url("data:image/svg+xml;charset=UTF-8,%3Csvg xmlns='http://w3.org' width='24' height='24' viewBox='0 0 24 24' fill='none' stroke='%234d6978' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 1rem center;
    background-size: 1.1rem;
    padding-right: 2.5rem;
}

.form-input:focus, .form-select:focus, .form-textarea:focus { 
    border-color: var(--logo-slate); 
    outline: none; 
    box-shadow: 0 0 0 3px rgba(77, 105, 120, 0.1);
}

.form-textarea { 
    resize: vertical; 
    min-height: 85px; 
}

.form-submit-btn { 
    width: 100%; 
    border: none; 
    text-align: center; 
    padding: 0.85rem 1rem; 
    background: linear-gradient(180deg, var(--logo-slate) 0%, #354a54 100%); 
    color: #ffffff; 
}

.form-submit-btn:hover { 
    background: var(--logo-slate); 
    color: #ffffff; 
}

footer { 
    background-color: var(--logo-slate); 
    color: #cbd5e1; 
    text-align: center; 
    padding: 2rem 5%; 
    font-size: 0.85rem; 
}