:root {
    /* MChose G75 Pro - Stealth Grey Edition */
    --bg-desk: #0C0C0E;         
    --grid-line: #1C1C20;
    
    /* G75 Pro Keycap Colors */
    --color-alphas: #6C6D72;    
    --color-modifiers: #37383C; 
    --color-chassis: #111113;   
    
    /* 3D Bottom Shadows */
    --shadow-alphas: #46474A;
    --shadow-modifiers: #1E1F22;
    --shadow-chassis: #000000;

    /* Text Contrasts */
    --text-main: #F4F4F5;
    --text-muted: #A1A1AA;
    
    /* Single Tactical Accent */
    --accent: #A3E635;          
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }

body {
    background-color: var(--bg-desk);
    color: var(--text-main);
    padding: 24px; line-height: 1.4;
    max-width: 1440px; margin: 0 auto;
    background-image: radial-gradient(#1A1A1F 1px, transparent 1px);
    background-size: 24px 24px;
}
@media (min-width: 768px) { body { padding: 48px; } }

/* TYPOGRAPHY */
.serif { font-family: 'Geist Sans', 'Inter', sans-serif; font-weight: 800; letter-spacing: -0.02em; }
.mono { font-family: 'JetBrains Mono', monospace; }
.text-muted { color: var(--text-muted); font-weight: bold; }

/* ========================================
   NAVIGATION 
   ======================================== */
.sticky-nav {
    position: fixed; top: 0; left: 0; right: 0; z-index: 100;
    background: var(--color-chassis); color: var(--text-main);
    display: flex; justify-content: space-between; align-items: center;
    padding: 14px 48px;
    transform: translateY(-100%); transition: transform 0.3s ease;
    box-shadow: 0 4px 0 var(--shadow-chassis), 0 10px 20px rgba(0,0,0,0.5);
    border-bottom: 1px solid var(--grid-line);
}
.sticky-nav.visible { transform: translateY(0); }
.sticky-brand { font-size: 1.2rem; color: var(--text-main); text-decoration: none; text-transform: uppercase;}
.sticky-links { display: flex; gap: 32px; }
.sticky-links a { color: var(--text-muted); text-decoration: none; font-size: 11px; letter-spacing: 0.08em; transition: color 0.1s; }
.sticky-links a:hover { color: var(--accent); }

.top-nav {
    display: flex; justify-content: space-between; font-size: 11px;
    text-transform: uppercase; letter-spacing: 0.05em; padding-bottom: 24px;
    border-bottom: 2px solid var(--shadow-modifiers); margin-bottom: 64px; font-weight: bold;
}

/* ========================================
   HERO — 2x2 GRID LAYOUT
   ======================================== */
.hero {
    display: grid;
    grid-template-columns: 1fr;
    grid-template-areas:
        "bio"
        "keyboard"
        "telemetry"
        "experience";
    gap: 40px;
    margin-bottom: 96px;
    align-items: start;
}
@media (min-width: 1150px) {
    .hero {
        grid-template-columns: 1fr auto;
        grid-template-areas:
            "bio       keyboard"
            "telemetry experience";
        gap: 40px 64px;
        align-items: end;
    }
}

.hero-bio       { grid-area: bio; }
.hero-keyboard  { grid-area: keyboard; }
.hero-telemetry { grid-area: telemetry; }
.hero-experience { grid-area: experience; }

.title { 
    font-size: clamp(3.5rem, 6vw, 5.5rem); line-height: 0.95; margin-bottom: 24px; 
    text-transform: uppercase; color: var(--text-main);
    white-space: pre-wrap; word-wrap: normal;
}
.hero-copy { 
    font-size: clamp(1.1rem, 2.5vw, 1.3rem); max-width: 700px; 
    font-weight: 500; color: var(--text-muted); line-height: 1.6; 
}

/* Responsive Keyboard Panel */
.keyboard-panel { 
    display: none; background: #08080A; padding: 16px; border-radius: 12px; border: 1px solid var(--grid-line);
    box-shadow: 0 8px 0 var(--shadow-chassis), 0 20px 25px rgba(0,0,0,0.4);
}
@media (min-width: 900px) { .keyboard-panel { display: block; user-select: none; margin: 0 auto; } }
@media (min-width: 1150px) {
    .keyboard-panel { margin: 0; transform-origin: top right; transform: scale(0.9); }
}
@media (min-width: 1400px) { .keyboard-panel { transform: scale(1); } }

/* Hero Telemetry (bottom-left) */
.hero-telemetry {
    padding-top: 20px;
    border-top: 1px dashed var(--shadow-modifiers);
    display: flex;
    flex-direction: column;
    gap: 12px;

}

.tel-row {
    display: flex; justify-content: space-between; align-items: flex-end;
    font-size: 11px; border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    padding-bottom: 8px; letter-spacing: 0.05em;
}
.tel-row:last-child { border-bottom: none; padding-bottom: 0; }
.tel-label { color: var(--text-muted); font-weight: bold; }
.tel-value { color: var(--text-main); text-align: right; text-transform: uppercase; }
.tel-row:first-child .tel-value { color: var(--accent); }

/* Hero Experience (bottom-right) */
.hero-experience {
    padding-top: 20px;
    border-top: 1px dashed var(--shadow-modifiers);
    display: flex; flex-direction: column; gap: 20px;
}

.hero-exp-item {
    display: flex; justify-content: space-between; align-items: center;
    border-bottom: 1px dashed var(--shadow-modifiers); padding-bottom: 16px;
}
.exp-title { font-size: 1.2rem; color: var(--text-main); margin-bottom: 4px; }
.exp-sub { font-size: 10px; letter-spacing: 0.05em; text-transform: uppercase;}
.exp-link {
    font-size: 11px; color: var(--text-muted); text-decoration: none; 
    transition: color 0.1s ease; text-transform: uppercase; font-weight: bold;
}
.exp-link:hover { color: var(--accent); }

/* Mechanical On-Screen Keys */
.kb-label { font-size: 10px; letter-spacing: 0.1em; margin-bottom: 12px; color: var(--text-muted); }
.kb-body { display: flex; flex-direction: column; gap: 4px; }
.kb-row { display: flex; gap: 4px; }

.key {
    width: 32px; height: 32px; display: flex; align-items: center; justify-content: center;
    font-family: 'JetBrains Mono', monospace; font-size: 10px; font-weight: bold;
    background: var(--color-alphas); color: var(--text-main); border-radius: 4px;
    box-shadow: 0 3px 0 var(--shadow-alphas); cursor: pointer; transition: all 0.05s ease; flex-shrink: 0;
    border: 1px solid transparent;
}
.key:hover { filter: brightness(1.1); border-color: var(--accent); }
.key:active, .key.pressed { transform: translateY(3px); box-shadow: 0 0 0 var(--shadow-alphas); background: var(--color-modifiers); color: var(--accent); border-color: var(--accent); }
.key-shortcut::after { content: ''; position: absolute; bottom: 4px; left: 50%; transform: translateX(-50%); width: 4px; height: 4px; background: var(--accent); border-radius: 50%; }

/* Base Modifier Colors */
.key-mod { 
    background: var(--color-modifiers); color: var(--text-main); 
    box-shadow: 0 3px 0 var(--shadow-modifiers); 
}
.key-esc { color: var(--accent); }

/* Precision 75% PCB Layout Widths (1u = 32px, gap = 4px) */
.k-1_25u { width: 41px; font-size: 8px; }
.k-1_5u  { width: 50px; font-size: 8px; }
.k-1_75u { width: 59px; font-size: 8px; }
.k-2u    { width: 68px; font-size: 8px; }
.k-2_25u { width: 77px; font-size: 8px; }
.k-6_25u { width: 221px; }

.kb-legend { display: flex; gap: 16px; margin-top: 12px; font-size: 9px; color: var(--text-muted); }
.legend-dot { display: inline-block; width: 6px; height: 6px; background: var(--accent); margin-right: 4px; border-radius: 50%;}

/* ========================================
   SECTIONS & GRIDS
   ======================================== */
.section { margin-bottom: 96px; }
.section-header {
    display: flex; justify-content: space-between; font-size: 13px; font-weight: bold;
    text-transform: uppercase; border-bottom: 3px solid var(--shadow-modifiers);
    padding-bottom: 12px; margin-bottom: 40px; color: var(--text-main);
}

/* 01 Stack Grid (Dark Modifiers) */
.stack-grid {
    background: var(--color-modifiers); padding: 32px; border-radius: 12px;
    border: 1px solid var(--grid-line); box-shadow: 0 6px 0 var(--shadow-modifiers);
}
.stack-row { display: grid; grid-template-columns: 1fr; padding: 16px 0; border-bottom: 1px solid rgba(255,255,255,0.05); }
@media (min-width: 768px) { .stack-row { grid-template-columns: 250px 1fr; } }
.stack-row:last-child { border-bottom: none; padding-bottom: 0; }
.stack-label { font-size: 12px; color: #8F9098; font-weight: bold; margin-bottom: 8px; }
.stack-data { font-size: 1.2rem; font-weight: 700; color: var(--text-main); }

/* 02 Projects List (Concrete Alphas with Enter Action) */
.projects-list { display: flex; flex-direction: column; gap: 24px; }
a.project-row {
    display: grid; grid-template-columns: 1fr 48px; padding: 36px 32px; cursor: pointer; align-items: center; gap: 24px;
    background-color: var(--color-alphas); border: 1px solid #7E7F85; border-radius: 12px;
    box-shadow: 0 6px 0 var(--shadow-alphas), 0 10px 15px rgba(0,0,0,0.2);
    transition: transform 0.05s cubic-bezier(0.2, 0, 0, 1), box-shadow 0.05s cubic-bezier(0.2, 0, 0, 1), border-color 0.1s ease;
    text-decoration: none; color: inherit;
}
@media (min-width: 768px) { .project-row { grid-template-columns: 1fr auto; } }

.project-row:hover { border-color: var(--text-main); }
.project-row:active {
    transform: translateY(6px); box-shadow: 0 0 0 var(--shadow-alphas); border-color: var(--accent); background-color: var(--color-modifiers);
}

.project-meta { font-size: 11px; margin-bottom: 16px; color: #D1D1D6; font-weight: bold; }
.project-content { max-width: 700px; }
.project-name { font-size: 2.2rem; margin-bottom: 12px; line-height: 1; text-transform: uppercase; color: #FFF; transition: color 0.1s; }
.project-row:active .project-name { color: var(--accent); }
.project-desc { font-size: 1.1rem; margin-bottom: 24px; color: #F4F4F5; font-weight: 500;}
.project-tags { font-size: 11px; color: var(--text-main); font-weight: bold; }

/* The Enter Icon styling */
.project-action {
    display: flex; justify-content: flex-end; align-items: center;
    font-size: 2.5rem; color: var(--shadow-alphas); 
    transition: color 0.1s ease;
}
.project-row:hover .project-action { color: var(--text-main); }
.project-row:active .project-action { color: var(--accent); }

/* 03 Track Record */
.stats-strip { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-bottom: 48px; }
@media (min-width: 768px) { .stats-strip { grid-template-columns: repeat(4, 1fr); } }
.stat-cell {
    padding: 36px 28px; background: var(--color-modifiers); border: 1px solid var(--grid-line);
    border-radius: 12px; box-shadow: 0 6px 0 var(--shadow-modifiers); text-align: center;
}
.stat-number { font-size: clamp(2.8rem, 5vw, 4.5rem); color: var(--text-main); margin-bottom: 8px; }
.stat-caption { font-size: 10px; color: var(--text-muted); font-weight: bold; line-height: 1.5; text-transform: uppercase; }

.achievement-grid { display: grid; grid-template-columns: 1fr; gap: 16px; }
@media (min-width: 768px) { .achievement-grid { grid-template-columns: 1fr 1fr; } }
.achievement-entry {
    padding: 24px; background: var(--color-chassis); border: 1px solid var(--grid-line);
    border-radius: 12px; box-shadow: 0 4px 0 var(--shadow-chassis);
}
.achievement-date { font-size: 11px; color: var(--accent); margin-bottom: 8px; font-weight: bold; text-transform: uppercase; }
.achievement-title { font-size: 1.2rem; color: var(--text-main); margin-bottom: 6px; line-height: 1.3; }
.achievement-org { font-size: 11px; color: var(--text-muted); text-transform: uppercase; }

/* 04 Contact & Footer */
.footer-grid { 
    display: grid; grid-template-columns: 1fr; gap: 56px; background: var(--color-chassis); 
    padding: 56px; border-radius: 16px; color: var(--text-main); 
    box-shadow: 0 8px 0 var(--shadow-chassis), 0 20px 25px rgba(0,0,0,0.4); border: 1px solid var(--grid-line); 
}
@media (min-width: 768px) { .footer-grid { grid-template-columns: 1fr 1fr; } }
.footer-headline { font-size: clamp(2.5rem, 6vw, 4rem); text-transform: uppercase; color: var(--text-main); line-height: 1; }
.contact-row { display: flex; flex-direction: column; padding: 16px 0; border-bottom: 1px solid rgba(255,255,255,0.05); }
@media (min-width: 500px) { .contact-row { flex-direction: row; align-items: baseline; } }
.contact-label { font-size: 11px; color: var(--text-muted); min-width: 140px; margin-bottom: 4px; }
.contact-link { font-size: 1.1rem; color: var(--text-main); text-decoration: none; font-weight: bold; transition: color 0.1s; }
.contact-link:hover { color: var(--accent); }

/* The Stabilizer Button */
.resume-action { margin-top: 32px; }
.resume-link {
    display: flex; align-items: center; justify-content: center; gap: 8px; font-size: 14px;
    background: var(--color-alphas); color: #FFF; font-weight: bold; text-decoration: none;
    padding: 24px; border-radius: 8px; border: 1px solid transparent;
    box-shadow: 0 6px 0 var(--shadow-alphas); transition: all 0.05s ease;
}
.resume-link:hover { border-color: var(--text-main); }
.resume-link:active { transform: translateY(6px); box-shadow: 0 0 0 var(--shadow-alphas); background: var(--color-modifiers); color: var(--accent); }

.colophon { padding: 24px 0; margin-top: 48px; border-top: 2px solid var(--shadow-modifiers); }
.colophon-row { display: flex; flex-wrap: wrap; justify-content: space-between; font-size: 11px; font-weight: bold; gap: 8px; color: var(--text-muted); }

/* (telemetry & experience styles consolidated above in hero section) */