@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&family=JetBrains+Mono:wght@400;500;600&family=Outfit:wght@400;600;700;800&display=swap');

:root {
    /* Obsidian Gold (Default) */
    --bg: #09090b;
    --surface-900: #141417;
    --surface-800: #1e1e24;
    --surface-700: #2a2a32;
    --border: #2a2a32;
    --border-glow: rgba(212, 175, 55, 0.25);
    
    --primary: #d4af37; /* Gold */
    --primary-glow: rgba(212, 175, 55, 0.4);
    --secondary: #6366f1;
    --accent: #34d399; /* Green */
    
    --text: #f4f4f5;
    --text-dim: #a1a1aa;
    --text-muted: #71717a;
}

[data-theme="cyber"] {
    --bg: #030712;
    --surface-900: #0b1329;
    --surface-800: #111c3a;
    --surface-700: #1e293b;
    --border: #1e293b;
    --border-glow: rgba(52, 211, 153, 0.3);
    
    --primary: #34d399;
    --primary-glow: rgba(52, 211, 153, 0.5);
    --secondary: #3b82f6;
    --accent: #f59e0b;
    --text: #ecfdf5;
}

[data-theme="houston"] {
    --bg: #050515;
    --surface-900: #0f1026;
    --surface-800: #181938;
    --surface-700: #282a54;
    --border: #282a54;
    --border-glow: rgba(59, 130, 246, 0.3);
    
    --primary: #3b82f6;
    --primary-glow: rgba(59, 130, 246, 0.5);
    --secondary: #a855f7;
    --accent: #06b6d4;
    --text: #eff6ff;
}

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

body { 
    background-color: var(--bg); 
    color: var(--text); 
    font-family: 'Inter', sans-serif; 
    line-height: 1.6; 
    overflow-x: hidden;
    transition: background-color 0.5s ease, color 0.5s ease;
}

.container { max-width: 1200px; margin: 0 auto; padding: 0 1.5rem; }
.text-center { text-center: center; }
.w-full { width: 100%; }

/* Background Matrix */
.gradient-matrix {
    position: fixed;
    top: 0; left: 0; width: 100%; height: 100%;
    background: radial-gradient(circle at 15% 25%, var(--primary-glow) 0%, transparent 40%),
                radial-gradient(circle at 85% 75%, rgba(99, 102, 241, 0.15) 0%, transparent 40%);
    z-index: -10;
    opacity: 0.8;
}

/* Typography */
h1, h2, h3, h4, .logo-text, .metric-num { font-family: 'Outfit', sans-serif; font-weight: 700; letter-spacing: -0.02em; }
h1 { font-size: 3.5rem; line-height: 1.1; margin-bottom: 1.5rem; }
h2 { font-size: 2.25rem; margin-bottom: 1rem; color: #fff; }
h3 { font-size: 1.35rem; margin-bottom: 0.5rem; color: #fff; }

.section-title { font-size: 2.5rem; font-weight: 800; margin-bottom: 0.5rem; }
.section-subline { font-size: 1.15rem; color: var(--text-dim); max-width: 700px; margin: 0 auto 3rem; }

/* Top Sentry Bar */
.top-sentry-bar {
    background: var(--surface-900);
    border-bottom: 1px solid var(--border);
    padding: 0.5rem 1.5rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.75rem;
    color: var(--text-dim);
}

.sentry-left { display: flex; align-items: center; gap: 0.5rem; }
.pulse-dot { width: 8px; height: 8px; border-radius: 50%; background-color: #22c55e; box-shadow: 0 0 10px #22c55e; animation: pulse 2s infinite; }
.online-text { color: #22c55e; font-weight: 600; }

@keyframes pulse {
    0% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.4; transform: scale(1.2); }
    100% { opacity: 1; transform: scale(1); }
}

.sentry-right { display: flex; align-items: center; gap: 1rem; }
.gadget-pill {
    background: var(--surface-800); border: 1px solid var(--border); color: var(--text);
    padding: 0.25rem 0.75rem; border-radius: 100px; cursor: pointer; display: flex; align-items: center; gap: 0.4rem;
    font-family: inherit; font-size: 0.75rem; transition: all 0.2s;
}
.gadget-pill.active { border-color: var(--primary); color: var(--primary); }

.theme-selector { display: flex; gap: 0.25rem; background: var(--surface-800); padding: 0.2rem; border-radius: 100px; border: 1px solid var(--border); }
.theme-btn { 
    background: transparent; border: none; color: var(--text-dim); padding: 0.2rem 0.6rem; border-radius: 100px;
    font-size: 0.7rem; font-family: inherit; cursor: pointer; transition: all 0.2s;
}
.theme-btn.active { background: var(--primary); color: #000; font-weight: 600; }

/* Header Navigation */
.main-header { padding: 1.25rem 0; border-bottom: 1px solid rgba(255,255,255,0.05); backdrop-filter: blur(12px); position: sticky; top: 0; z-index: 100; }
.nav-container { display: flex; justify-content: space-between; align-items: center; }

.logo { display: flex; align-items: center; gap: 0.5rem; text-decoration: none; color: #fff; }
.logo-icon { font-size: 1.5rem; color: var(--primary); }
.logo-text { font-size: 1.35rem; font-weight: 800; letter-spacing: 0.05em; display: flex; align-items: center; gap: 0.4rem; }
.logo-llc { font-size: 0.65rem; background: rgba(255,255,255,0.1); padding: 0.2rem 0.4rem; border-radius: 4px; color: var(--primary); font-family: 'JetBrains Mono', monospace; font-weight: 600; }

.nav-links { display: flex; align-items: center; gap: 1.75rem; }
.nav-link { color: var(--text-dim); text-decoration: none; font-size: 0.9rem; font-weight: 500; transition: color 0.2s; }
.nav-link:hover { color: #fff; }
.highlight-nav { color: var(--primary); font-weight: 600; }
.highlight-green { color: var(--accent); font-weight: 600; }

.btn { display: inline-flex; align-items: center; justify-content: center; padding: 0.75rem 1.75rem; border-radius: 8px; font-weight: 600; text-decoration: none; transition: all 0.3s; cursor: pointer; border: none; font-size: 0.95rem; }
.btn-primary { background: var(--primary); color: #000; font-weight: 700; box-shadow: 0 0 25px var(--primary-glow); }
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 0 35px var(--primary-glow); }
.btn-secondary { background: var(--surface-800); color: #fff; border: 1px solid var(--border); }
.btn-secondary:hover { background: var(--surface-700); border-color: rgba(255,255,255,0.2); transform: translateY(-2px); }
.btn-outline { background: transparent; color: var(--text-dim); border: 1px solid var(--border); }
.btn-outline:hover { color: #fff; border-color: var(--primary); transform: translateY(-2px); }
.btn-github { background: #161b22; border: 1px solid #30363d; color: #fff; padding: 0.5rem 1.25rem; font-size: 0.85rem; }
.btn-github:hover { background: #21262d; border-color: #8b949e; }

/* Hero Section */
.hero-section { padding: 6rem 0 4rem; text-align: center; }
.hero-container { max-width: 900px; }

.hero-badge { 
    display: inline-flex; align-items: center; gap: 0.5rem; background: var(--surface-900); 
    border: 1px solid var(--primary-glow); padding: 0.4rem 1.25rem; border-radius: 100px;
    margin-bottom: 2rem; font-size: 0.8rem; font-weight: 600; color: var(--primary); letter-spacing: 0.05em; text-transform: uppercase;
}
.badge-ring { width: 6px; height: 6px; border-radius: 50%; background: var(--primary); box-shadow: 0 0 10px var(--primary); }

.hero-headline { font-size: 4rem; font-weight: 800; line-height: 1.1; margin-bottom: 1.5rem; background: linear-gradient(to bottom, #fff 0%, #cbd5e1 100%); -webkit-background-clip: text; -webkit-text-fill-color: transparent; }
.hero-subline { font-size: 1.25rem; color: var(--text-dim); max-width: 750px; margin: 0 auto 2.5rem; }
.hero-ctas { display: flex; gap: 1rem; justify-content: center; margin-bottom: 5rem; }

/* Metrics Strip */
.metrics-strip {
    display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.5rem;
    background: var(--surface-900); border: 1px solid var(--border); border-radius: 16px;
    padding: 2.5rem; box-shadow: 0 20px 40px rgba(0,0,0,0.4);
    backdrop-filter: blur(12px);
}
.metric-card { display: flex; flex-direction: column; align-items: center; border-right: 1px solid var(--border); }
.metric-card:last-child { border: none; }
.metric-num { font-size: 2.75rem; font-weight: 800; color: var(--primary); line-height: 1; margin-bottom: 0.5rem; text-shadow: 0 0 20px var(--primary-glow); }
.metric-title { font-size: 0.9rem; font-weight: 600; color: var(--text-dim); text-transform: uppercase; letter-spacing: 0.05em; }

/* About Section & CEO Spotlight */
.about-section { padding: 6rem 0; background: rgba(0,0,0,0.3); border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); }
.about-grid { display: grid; grid-template-columns: 1.3fr 0.9fr; gap: 4rem; align-items: center; }

.about-text { font-size: 1.15rem; color: var(--text-dim); margin-bottom: 2.5rem; }
.core-values-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1.75rem; }
.value-item { display: flex; gap: 1rem; align-items: flex-start; }
.value-icon { font-size: 1.5rem; background: var(--surface-800); border: 1px solid var(--border); width: 44px; height: 44px; border-radius: 10px; display: flex; align-items: center; justify-content: center; flex-shrink: 0; }
.value-info h4 { font-size: 1.1rem; color: #fff; margin-bottom: 0.25rem; }
.value-info p { font-size: 0.9rem; color: var(--text-dim); }

.ceo-spotlight-card { 
    background: var(--surface-900); border: 1px solid var(--border); border-radius: 20px;
    padding: 3rem 2.5rem; text-align: center; position: relative; box-shadow: 0 25px 50px rgba(0,0,0,0.5);
}
.ceo-badge { position: absolute; top: 1.25rem; right: 1.25rem; font-size: 0.65rem; background: rgba(212,175,55,0.1); color: var(--primary); padding: 0.25rem 0.6rem; border-radius: 100px; font-family: 'JetBrains Mono', monospace; font-weight: 600; letter-spacing: 0.05em; }
.ceo-avatar-ring { width: 90px; height: 90px; border-radius: 50%; background: linear-gradient(135deg, var(--primary), var(--secondary)); padding: 3px; margin: 0 auto 1.5rem; }
.ceo-avatar-placeholder { width: 100%; height: 100%; border-radius: 50%; background: #000; display: flex; align-items: center; justify-content: center; font-size: 2.5rem; color: var(--primary); }
.ceo-name { font-size: 1.5rem; margin-bottom: 0.25rem; }
.ceo-title { color: var(--primary); font-weight: 600; font-size: 0.85rem; text-transform: uppercase; letter-spacing: 0.05em; margin-bottom: 1.5rem; }
.ceo-quote { font-style: italic; color: var(--text-dim); font-size: 1rem; line-height: 1.6; margin-bottom: 1.75rem; position: relative; }
.ceo-signature { font-family: 'Georgia', serif; font-style: italic; font-size: 1.25rem; color: var(--text-dim); }

/* Badge Pill */
.badge-pill { display: inline-block; background: var(--surface-800); border: 1px solid var(--border); color: var(--primary); font-family: 'JetBrains Mono', monospace; font-size: 0.75rem; font-weight: 600; padding: 0.3rem 1rem; border-radius: 100px; margin-bottom: 1rem; letter-spacing: 0.1em; }
.badge-pill.green { color: #34d399; border-color: rgba(52,211,153,0.3); }

/* GADGET 1: Interactive Terminal HUD */
.terminal-section { padding: 6rem 0; }
.interactive-terminal-card { 
    background: #0c0c0e; border: 1px solid var(--border); border-radius: 16px;
    box-shadow: 0 30px 60px rgba(0,0,0,0.6); margin: 0 auto 3rem; overflow: hidden; font-family: 'JetBrains Mono', monospace;
}
.terminal-header-bar { background: #16161a; border-bottom: 1px solid var(--border); padding: 0.85rem 1.5rem; display: flex; justify-content: space-between; align-items: center; }
.win-buttons { display: flex; gap: 0.4rem; }
.win-btn { width: 12px; height: 12px; border-radius: 50%; display: inline-block; }
.win-btn.red { background: #ef4444; } .win-btn.yellow { background: #f59e0b; } .win-btn.green { background: #22c55e; }
.terminal-title { font-size: 0.8rem; color: var(--text-dim); font-weight: 500; }
.terminal-status-pill { font-size: 0.7rem; background: rgba(34,197,94,0.15); color: #22c55e; padding: 0.2rem 0.6rem; border-radius: 4px; font-weight: 600; }

.quick-action-strip { background: #111114; padding: 0.75rem 1.5rem; border-bottom: 1px solid var(--border); display: flex; align-items: center; gap: 0.75rem; }
.quick-label { font-size: 0.75rem; color: var(--text-muted); font-weight: 600; }
.macro-btn { background: var(--surface-800); border: 1px solid var(--border); color: var(--text); padding: 0.25rem 0.75rem; border-radius: 6px; cursor: pointer; font-family: inherit; font-size: 0.75rem; transition: all 0.2s; }
.macro-btn:hover { background: var(--primary); color: #000; font-weight: 600; }

.terminal-body { padding: 2rem; min-height: 280px; max-height: 400px; overflow-y: auto; font-size: 0.9rem; line-height: 1.7; color: #e4e4e7; }
.prompt { color: var(--primary); font-weight: 600; margin-right: 0.5rem; }
.output-line { color: var(--text-dim); }
.text-blue { color: #38bdf8 !important; }
.text-green { color: #34d399 !important; }
.text-purple { color: #c084fc !important; }

.terminal-input-bar { background: #16161a; padding: 1rem 1.5rem; border-top: 1px solid var(--border); display: flex; align-items: center; gap: 1rem; }
.prompt-symbol { color: var(--primary); font-weight: 600; font-size: 0.9rem; }
#terminal-input { background: transparent; border: none; color: #fff; font-family: inherit; font-size: 0.9rem; flex-grow: 1; outline: none; }
.btn-execute { background: var(--primary); color: #000; border: none; font-family: inherit; font-weight: 700; font-size: 0.8rem; padding: 0.5rem 1.25rem; border-radius: 6px; cursor: pointer; }

/* Real-time Telemetry Grid */
.telemetry-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.5rem; }
.telemetry-card { background: var(--surface-900); border: 1px solid var(--border); padding: 1.5rem; border-radius: 12px; }
.tele-title { font-family: 'JetBrains Mono', monospace; font-size: 0.75rem; color: var(--text-dim); margin-bottom: 0.75rem; font-weight: 600; }
.tele-meter { width: 100%; height: 8px; background: var(--surface-700); border-radius: 100px; overflow: hidden; margin-bottom: 0.75rem; }
.meter-fill { height: 100%; border-radius: 100px; transition: width 0.5s cubic-bezier(0.4, 0, 0.2, 1); }
.cpu-fill { background: #38bdf8; box-shadow: 0 0 10px #38bdf8; }
.ram-fill { background: #f59e0b; box-shadow: 0 0 10px #f59e0b; }
.db-fill { background: #c084fc; box-shadow: 0 0 10px #c084fc; }
.truth-fill { background: #22c55e; box-shadow: 0 0 10px #22c55e; }
.tele-vals { display: flex; justify-content: space-between; align-items: center; font-family: 'JetBrains Mono', monospace; font-size: 0.85rem; font-weight: 600; }
.tele-label { font-size: 0.7rem; color: var(--text-muted); font-weight: 500; }

/* Services Section */
.services-section { padding: 6rem 0; background: rgba(0,0,0,0.2); border-top: 1px solid var(--border); }
.services-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.75rem; margin-top: 3rem; }
.service-card { background: var(--surface-900); border: 1px solid var(--border); padding: 2.25rem; border-radius: 16px; transition: all 0.3s; }
.service-card:hover { transform: translateY(-5px); border-color: var(--primary); box-shadow: 0 15px 30px var(--primary-glow); }
.service-icon { font-size: 2.25rem; margin-bottom: 1.25rem; }
.service-card h3 { font-size: 1.25rem; margin-bottom: 0.75rem; }
.service-card p { font-size: 0.95rem; color: var(--text-dim); }

/* GADGET 2: Webhook Simulator */
.webhook-section { padding: 6rem 0; }
.webhook-box-card { background: var(--surface-900); border: 1px solid var(--border); border-radius: 20px; overflow: hidden; display: grid; grid-template-columns: 1.2fr 1fr; box-shadow: 0 30px 60px rgba(0,0,0,0.5); }
.webhook-box-left { padding: 3.5rem; }
.webhook-box-left h2 { font-size: 2.25rem; margin-bottom: 1rem; }
.webhook-box-left p { color: var(--text-dim); font-size: 1.05rem; margin-bottom: 2rem; }

.platform-selector { display: flex; gap: 0.75rem; margin-bottom: 2rem; }
.plat-btn { background: var(--surface-800); border: 1px solid var(--border); color: var(--text); padding: 0.6rem 1.25rem; border-radius: 8px; font-weight: 600; cursor: pointer; transition: all 0.2s; font-size: 0.9rem; }
.plat-btn.active { background: #10b981; color: #fff; border-color: #10b981; box-shadow: 0 0 20px rgba(16,185,129,0.4); }

.payload-box { margin-bottom: 2rem; }
.payload-box label { display: block; font-family: 'JetBrains Mono', monospace; font-size: 0.8rem; color: var(--text-dim); margin-bottom: 0.5rem; font-weight: 600; }
#webhook-payload { width: 100%; background: #0c0c0e; border: 1px solid var(--border); border-radius: 8px; padding: 1rem; color: #34d399; font-family: 'JetBrains Mono', monospace; font-size: 0.85rem; outline: none; resize: vertical; }

.webhook-actions { display: flex; gap: 1rem; }
.red-border { border-color: rgba(239,68,68,0.4); color: #ef4444; }
.red-border:hover { background: #ef4444; color: #fff; border-color: #ef4444; }

.webhook-box-right { background: #0c0c0e; border-left: 1px solid var(--border); display: flex; flex-direction: column; }
.sentry-title { background: #16161a; padding: 1rem 2rem; border-bottom: 1px solid var(--border); font-family: 'JetBrains Mono', monospace; font-size: 0.85rem; font-weight: 600; color: #10b981; display: flex; align-items: center; gap: 0.5rem; }
.sentry-title::before { content: '●'; font-size: 1.2rem; }
.audit-log-screen { padding: 2rem; font-family: 'JetBrains Mono', monospace; font-size: 0.85rem; line-height: 1.8; overflow-y: auto; flex-grow: 1; max-height: 450px; }
.log-item { padding: 0.75rem 1rem; border-radius: 6px; margin-bottom: 0.75rem; border: 1px solid rgba(255,255,255,0.05); background: rgba(255,255,255,0.02); }
.log-item.success { border-color: rgba(16,185,129,0.3); background: rgba(16,185,129,0.05); color: #34d399; }
.log-item.alert { border-color: rgba(239,68,68,0.4); background: rgba(239,68,68,0.1); color: #f87171; }

/* Projects Section */
.projects-section { padding: 6rem 0; }
.projects-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 2rem; margin-top: 3rem; }
.project-card { background: var(--surface-900); border: 1px solid var(--border); padding: 2.5rem; border-radius: 16px; transition: all 0.3s; display: flex; flex-direction: column; justify-content: space-between; }
.project-card:hover { border-color: var(--primary); transform: translateY(-5px); box-shadow: 0 20px 40px rgba(0,0,0,0.5); }
.project-tag { display: inline-block; font-family: 'JetBrains Mono', monospace; font-size: 0.75rem; color: var(--primary); background: rgba(212,175,55,0.1); padding: 0.25rem 0.75rem; border-radius: 100px; font-weight: 600; margin-bottom: 1.25rem; align-self: flex-start; }
.project-title { font-size: 1.75rem; margin-bottom: 1rem; }
.project-desc { font-size: 1.05rem; color: var(--text-dim); margin-bottom: 2rem; flex-grow: 1; }
.project-footer { border-top: 1px solid var(--border); padding-top: 1.25rem; font-family: 'JetBrains Mono', monospace; font-weight: 600; }

/* Testimonials */
.testimonials-section { padding: 6rem 0; background: rgba(0,0,0,0.3); border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); }
.testi-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 2rem; margin-top: 3rem; }
.testi-card { background: var(--surface-900); border: 1px solid var(--border); padding: 2.5rem; border-radius: 16px; display: flex; flex-direction: column; justify-content: space-between; }
.testi-quote { font-style: italic; color: #fff; font-size: 1.05rem; line-height: 1.7; margin-bottom: 2rem; }
.testi-author { display: flex; flex-direction: column; border-top: 1px solid var(--border); padding-top: 1rem; font-size: 0.9rem; }
.testi-author strong { color: var(--primary); font-size: 1rem; }
.testi-author span { color: var(--text-dim); font-size: 0.8rem; }

/* Contact Section */
.contact-section { padding: 6rem 0; }
.contact-box { background: var(--surface-900); border: 1px solid var(--border); border-radius: 20px; padding: 4rem; display: grid; grid-template-columns: 1.2fr 1fr; gap: 4rem; box-shadow: 0 30px 60px rgba(0,0,0,0.5); }
.contact-info h2 { font-size: 2.5rem; margin-bottom: 1rem; }
.contact-info p { color: var(--text-dim); font-size: 1.1rem; margin-bottom: 2.5rem; }

.contact-details-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 2rem; }
.contact-item h4 { font-size: 1.1rem; color: #fff; margin-bottom: 0.5rem; display: flex; align-items: center; gap: 0.5rem; }
.contact-item p { color: var(--text-dim); font-size: 0.95rem; margin-bottom: 0.2rem; }

.contact-form-box { background: var(--surface-800); border: 1px solid var(--border); padding: 3rem; border-radius: 16px; }
.contact-form-box h3 { font-size: 1.5rem; margin-bottom: 1.75rem; }
.form-group { margin-bottom: 1.5rem; }
.form-group label { display: block; font-family: 'JetBrains Mono', monospace; font-size: 0.8rem; color: var(--text-dim); font-weight: 600; margin-bottom: 0.5rem; text-transform: uppercase; }
.form-group input, .form-group select, .form-group textarea { width: 100%; background: var(--surface-900); border: 1px solid var(--border); border-radius: 8px; padding: 0.85rem 1rem; color: #fff; font-family: inherit; font-size: 0.95rem; outline: none; transition: border-color 0.2s; }
.form-group input:focus, .form-group select:focus, .form-group textarea:focus { border-color: var(--primary); }

/* Footer */
.main-footer { padding: 6rem 0 4rem; border-top: 1px solid var(--border); background: #060608; }
.footer-top { display: flex; justify-content: space-between; align-items: center; border-bottom: 1px solid rgba(255,255,255,0.05); padding-bottom: 3rem; margin-bottom: 3rem; }
.footer-logo { display: flex; align-items: center; gap: 0.5rem; font-size: 1.5rem; font-weight: 800; color: #fff; }
.footer-nav { display: flex; gap: 2rem; }
.footer-nav a { color: var(--text-dim); text-decoration: none; font-size: 0.95rem; font-weight: 500; transition: color 0.2s; }
.footer-nav a:hover { color: #fff; }

.footer-bottom { text-align: center; color: var(--text-dim); font-size: 0.9rem; }
.footer-bottom p { margin-bottom: 0.5rem; }
.footer-note { font-size: 0.8rem; color: var(--text-muted); }

/* Responsive Styling */
@media (max-width: 1024px) {
    .metrics-strip { grid-template-columns: repeat(2, 1fr); gap: 2rem; }
    .about-grid, .webhook-box-card, .contact-box { grid-template-columns: 1fr; }
    .telemetry-grid, .services-grid, .projects-grid, .testi-grid, .contact-details-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 768px) {
    .hero-headline { font-size: 2.75rem; }
    .nav-links { display: none; }
    .telemetry-grid, .services-grid, .projects-grid, .testi-grid, .contact-details-grid { grid-template-columns: 1fr; }
    .contact-box { padding: 2rem; }
}