/* iaDoS - Modern 2026 Landing Page - Light Green-Gray Theme - Mobile First */
:root {
    --primary: #10b981;
    --primary-light: #34d399;
    --primary-dark: #059669;
    --accent: #6ee7b7;
    --accent-glow: rgba(110, 231, 183, 0.3);
    --bg-light: #f8faf9;
    --bg-main: #f0f4f2;
    --bg-card: #ffffff;
    --bg-card-alt: #f5f8f6;
    --bg-dark-section: #1a2e26;
    --bg-dark-card: #243d33;
    --gray-900: #1a2e26;
    --gray-800: #2d4a3e;
    --gray-700: #3d6354;
    --gray-600: #5a8272;
    --gray-500: #7a9d8f;
    --gray-400: #a3bdb1;
    --gray-300: #c5d7cd;
    --gray-200: #dce8e1;
    --gray-100: #eef3f0;
    --white: #ffffff;
    --text-dark: #1a2e26;
    --text-body: #3d6354;
    --text-muted: #5a8272;
    --text-light: #f0f4f2;
    --font-main: 'Outfit', -apple-system, sans-serif;
    --font-mono: 'JetBrains Mono', monospace;
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 20px;
    --radius-xl: 32px;
    --shadow-sm: 0 2px 8px rgba(26, 46, 38, 0.06);
    --shadow-md: 0 4px 20px rgba(26, 46, 38, 0.08);
    --shadow-lg: 0 8px 40px rgba(26, 46, 38, 0.12);
    --shadow-glow: 0 0 40px var(--accent-glow);
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body { font-family: var(--font-main); background: var(--bg-main); color: var(--text-body); line-height: 1.6; overflow-x: hidden; -webkit-font-smoothing: antialiased; }
body.menu-open { overflow: hidden; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
button { font-family: inherit; cursor: pointer; border: none; background: none; }
img { max-width: 100%; display: block; }

#tech-canvas { position: fixed; top: 0; left: 0; width: 100%; height: 100%; z-index: 0; pointer-events: none; opacity: 0.35; }

/* Container - Mobile First */
.container { width: 100%; max-width: 1280px; margin: 0 auto; padding-left: 16px; padding-right: 16px; position: relative; z-index: 1; }
@media (min-width: 768px) { .container { padding-left: 24px; padding-right: 24px; } }
@media (min-width: 1024px) { .container { padding-left: 40px; padding-right: 40px; } }

/* Typography - Mobile First */
.section-tag { display: inline-flex; align-items: center; gap: 10px; font-size: 11px; font-weight: 600; text-transform: uppercase; letter-spacing: 0.1em; color: var(--primary); margin-bottom: 12px; }
@media (min-width: 768px) { .section-tag { font-size: 13px; gap: 12px; margin-bottom: 16px; } }
.tag-line { width: 28px; height: 3px; background: linear-gradient(90deg, var(--primary), var(--accent)); border-radius: 2px; }
@media (min-width: 768px) { .tag-line { width: 40px; } }
.section-title { font-size: 26px; font-weight: 700; line-height: 1.2; margin-bottom: 16px; color: var(--text-dark); }
@media (min-width: 480px) { .section-title { font-size: 30px; } }
@media (min-width: 768px) { .section-title { font-size: 40px; margin-bottom: 20px; } }
@media (min-width: 1024px) { .section-title { font-size: 48px; } }
.text-gradient { background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary) 50%, var(--accent) 100%); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }
.text-gradient-light { background: linear-gradient(135deg, #fff 0%, var(--accent) 100%); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }
.section-description { font-size: 14px; color: var(--text-muted); max-width: 600px; line-height: 1.7; }
@media (min-width: 768px) { .section-description { font-size: 17px; } }
.section-header.center { text-align: center; }
.section-header.center .section-description { margin: 0 auto; }
.section-header.light .section-title { color: var(--white); }
.section-header.light .section-tag { color: var(--accent); }

/* Buttons - Mobile Optimized */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; font-family: var(--font-main); font-size: 13px; font-weight: 600; padding: 14px 20px; border-radius: var(--radius-xl); transition: all 0.3s ease; cursor: pointer; white-space: nowrap; text-align: center; }
@media (min-width: 768px) { .btn { padding: 14px 28px; font-size: 14px; gap: 10px; } }
.btn-primary { background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary) 100%); color: white; box-shadow: var(--shadow-md), 0 4px 20px rgba(16, 185, 129, 0.3); }
.btn-primary:hover { transform: translateY(-2px); box-shadow: var(--shadow-lg), 0 8px 30px rgba(16, 185, 129, 0.4); }
.btn-primary:active { transform: translateY(0); }
.btn-glass { background: rgba(255,255,255,0.9); color: var(--text-dark); border: 1px solid var(--gray-200); backdrop-filter: blur(10px); }
.btn-glass:hover { background: var(--white); border-color: var(--primary); box-shadow: var(--shadow-md); }
.btn-outline-light { background: transparent; color: var(--white); border: 2px solid var(--accent); }
.btn-outline-light:hover { background: var(--accent); color: var(--gray-900); }
.btn-lg { padding: 16px 24px; font-size: 14px; }
@media (min-width: 768px) { .btn-lg { padding: 18px 36px; font-size: 16px; } }

/* Navigation - Mobile First */
.nav { position: fixed; top: 0; left: 0; right: 0; z-index: 1000; padding: 12px 0; transition: all 0.3s ease; }
@media (min-width: 768px) { .nav { padding: 16px 0; } }
.nav.scrolled { background: rgba(255, 255, 255, 0.95); backdrop-filter: blur(20px); padding: 10px 0; box-shadow: 0 2px 20px rgba(26, 46, 38, 0.08); }
.nav-container { display: flex; align-items: center; justify-content: space-between; max-width: 1400px; margin: 0 auto; padding: 0 16px; }
@media (min-width: 768px) { .nav-container { padding: 0 24px; } }
.nav-logo { display: flex; align-items: center; gap: 8px; }
@media (min-width: 768px) { .nav-logo { gap: 12px; } }
.logo-mark { width: 32px; height: 32px; color: var(--primary); flex-shrink: 0; }
@media (min-width: 768px) { .logo-mark { width: 44px; height: 44px; } }
.logo-mark svg { width: 100%; height: 100%; }
.logo-text { display: flex; flex-direction: column; }
.logo-name { font-size: 18px; font-weight: 800; color: var(--text-dark); line-height: 1; letter-spacing: -0.02em; }
@media (min-width: 768px) { .logo-name { font-size: 24px; } }
.logo-tagline { font-size: 6px; color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.01em; margin-top: 2px; font-weight: 500; line-height: 1.2; }
@media (min-width: 480px) { .logo-tagline { font-size: 7px; } }
@media (min-width: 768px) { .logo-tagline { font-size: 9px; letter-spacing: 0.02em; } }
.nav-links { display: none; align-items: center; gap: 28px; }
@media (min-width: 1024px) { .nav-links { display: flex; gap: 36px; } }
.nav-links a { font-size: 14px; font-weight: 500; color: var(--text-body); transition: color 0.2s; }
.nav-links a:hover { color: var(--primary); }
.nav-cta { position: relative; display: flex; align-items: center; gap: 8px; background: linear-gradient(135deg, var(--primary-dark), var(--primary)); color: white !important; padding: 10px 18px; border-radius: var(--radius-xl); box-shadow: 0 4px 15px rgba(16, 185, 129, 0.3); font-size: 13px; }
.nav-cta:hover { transform: translateY(-1px); box-shadow: 0 6px 20px rgba(16, 185, 129, 0.4); }
.cta-pulse { width: 6px; height: 6px; background: var(--accent); border-radius: 50%; animation: pulse 2s infinite; }
@media (min-width: 768px) { .cta-pulse { width: 8px; height: 8px; } }
@keyframes pulse { 0%, 100% { opacity: 1; transform: scale(1); } 50% { opacity: 0.6; transform: scale(1.4); } }
.nav-toggle { display: flex; flex-direction: column; gap: 5px; width: 24px; z-index: 1001; padding: 4px 0; }
@media (min-width: 1024px) { .nav-toggle { display: none; } }
.nav-toggle span { display: block; width: 100%; height: 2px; background: var(--text-dark); transition: all 0.3s; border-radius: 2px; }
.nav-toggle.active span { background: var(--text-dark); }
.nav-toggle.active span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle.active span:nth-child(2) { opacity: 0; }
.nav-toggle.active span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
.mobile-menu { position: fixed; inset: 0; background: var(--white); z-index: 999; display: flex; align-items: center; justify-content: center; opacity: 0; visibility: hidden; transition: all 0.3s; }
.mobile-menu.active { opacity: 1; visibility: visible; }
.mobile-nav-links { display: flex; flex-direction: column; align-items: center; gap: 24px; padding: 20px; }
.mobile-nav-links a { font-size: 20px; font-weight: 600; color: var(--text-dark); padding: 8px 16px; }

/* ============================================
   HERO SECTION - MOBILE FIRST (FIXED)
   ============================================ */
.hero { 
    position: relative; 
    min-height: 100vh; 
    min-height: 100dvh; 
    display: flex; 
    flex-direction: column; 
    justify-content: flex-start;
    padding-top: 70px;
    padding-bottom: 0;
    overflow: hidden; 
    background: linear-gradient(180deg, var(--bg-light) 0%, var(--bg-main) 100%); 
}
@media (min-width: 768px) { 
    .hero { 
        padding-top: 100px;
        justify-content: center;
    } 
}

.hero-bg { position: absolute; inset: 0; z-index: 0; }
.hero-gradient { position: absolute; inset: 0; background: radial-gradient(ellipse 120% 80% at 50% 0%, rgba(16, 185, 129, 0.1) 0%, transparent 50%); }
@media (min-width: 768px) { .hero-gradient { background: radial-gradient(ellipse 80% 60% at 50% 0%, rgba(16, 185, 129, 0.08) 0%, transparent 60%); } }
.hero-mesh { position: absolute; inset: 0; background-image: linear-gradient(var(--gray-200) 1px, transparent 1px), linear-gradient(90deg, var(--gray-200) 1px, transparent 1px); background-size: 40px 40px; opacity: 0.4; }
@media (min-width: 768px) { .hero-mesh { background-size: 60px 60px; opacity: 0.5; } }
.hero-glow { position: absolute; border-radius: 50%; filter: blur(80px); }
@media (min-width: 768px) { .hero-glow { filter: blur(120px); } }
.hero-glow-1 { width: 250px; height: 250px; background: rgba(16, 185, 129, 0.15); top: -80px; right: -80px; animation: float 20s ease-in-out infinite; }
@media (min-width: 768px) { .hero-glow-1 { width: 600px; height: 600px; top: -200px; right: -100px; background: rgba(16, 185, 129, 0.12); } }
.hero-glow-2 { width: 200px; height: 200px; background: rgba(110, 231, 183, 0.12); bottom: 100px; left: -80px; animation: float 18s ease-in-out infinite reverse; }
@media (min-width: 768px) { .hero-glow-2 { width: 500px; height: 500px; bottom: -100px; left: -200px; background: rgba(110, 231, 183, 0.1); } }
@keyframes float { 0%, 100% { transform: translate(0, 0); } 50% { transform: translate(30px, -30px); } }

.floating-elements { position: absolute; inset: 0; z-index: 1; pointer-events: none; display: none; }
@media (min-width: 768px) { .floating-elements { display: block; } }
.float-item { position: absolute; font-family: var(--font-mono); font-size: 14px; color: var(--primary); opacity: 0.12; animation: floatItem 12s ease-in-out infinite; font-weight: 600; }
.float-1 { top: 20%; left: 8%; }
.float-2 { top: 35%; right: 12%; animation-delay: 2s; }
.float-3 { top: 55%; left: 5%; animation-delay: 4s; }
.float-4 { top: 65%; right: 8%; animation-delay: 1s; }
.float-5 { top: 45%; left: 85%; animation-delay: 3s; font-size: 18px; }
@keyframes floatItem { 0%, 100% { transform: translateY(0); opacity: 0.12; } 50% { transform: translateY(-20px); opacity: 0.2; } }

.hero-content { 
    position: relative; 
    z-index: 2; 
    text-align: center; 
    width: 100%;
    max-width: 900px; 
    margin: 0 auto; 
    padding: 20px 16px 24px;
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
}
@media (min-width: 768px) { 
    .hero-content { 
        padding: 40px 24px;
        flex: none;
    } 
}

.hero-badge { 
    display: inline-flex; 
    align-items: center; 
    gap: 6px; 
    padding: 6px 12px; 
    background: var(--white); 
    border: 1px solid var(--gray-200); 
    border-radius: var(--radius-xl); 
    font-size: 10px; 
    font-weight: 500; 
    color: var(--text-body); 
    margin-bottom: 16px; 
    box-shadow: var(--shadow-sm); 
    animation: fadeInDown 0.8s ease-out;
}
@media (min-width: 480px) { 
    .hero-badge { 
        font-size: 11px; 
        padding: 8px 14px; 
        gap: 8px; 
        margin-bottom: 20px; 
    } 
}
@media (min-width: 768px) { 
    .hero-badge { 
        font-size: 13px; 
        padding: 10px 20px; 
        gap: 10px;
        margin-bottom: 32px; 
    } 
}
.hero-badge svg { color: var(--primary); width: 12px; height: 12px; flex-shrink: 0; }
@media (min-width: 768px) { .hero-badge svg { width: 16px; height: 16px; } }
@keyframes fadeInDown { from { opacity: 0; transform: translateY(-20px); } to { opacity: 1; transform: translateY(0); } }

.hero-title { 
    font-size: 28px; 
    font-weight: 800; 
    line-height: 1.1; 
    margin-bottom: 16px; 
    color: var(--text-dark);
    word-wrap: break-word;
    overflow-wrap: break-word;
    hyphens: auto;
}
@media (min-width: 360px) { .hero-title { font-size: 32px; } }
@media (min-width: 480px) { .hero-title { font-size: 38px; margin-bottom: 20px; } }
@media (min-width: 768px) { .hero-title { font-size: 52px; margin-bottom: 28px; } }
@media (min-width: 1024px) { .hero-title { font-size: 68px; } }

.title-line { display: block; animation: fadeInUp 0.8s ease-out backwards; }
.title-line:nth-child(1) { animation-delay: 0.2s; }
.title-line:nth-child(2) { animation-delay: 0.4s; }
.title-line:nth-child(3) { animation-delay: 0.6s; }
.title-highlight { background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary) 50%, var(--accent) 100%); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }
@keyframes fadeInUp { from { opacity: 0; transform: translateY(30px); } to { opacity: 1; transform: translateY(0); } }

.hero-subtitle { 
    font-size: 13px; 
    color: var(--text-muted); 
    max-width: 500px; 
    margin: 0 auto 24px; 
    line-height: 1.6; 
    animation: fadeInUp 0.8s ease-out 0.8s backwards;
    padding: 0 8px;
}
@media (min-width: 480px) { 
    .hero-subtitle { 
        font-size: 15px; 
        margin-bottom: 28px;
        max-width: 580px;
        padding: 0;
    } 
}
@media (min-width: 768px) { 
    .hero-subtitle { 
        font-size: 18px; 
        margin-bottom: 40px; 
        line-height: 1.8;
        max-width: 680px;
    } 
}

.hero-actions { 
    display: flex; 
    flex-direction: column; 
    gap: 10px; 
    justify-content: center;
    align-items: center;
    margin-bottom: 24px; 
    animation: fadeInUp 0.8s ease-out 1s backwards;
    width: 100%;
    padding: 0 8px;
}
@media (min-width: 480px) { 
    .hero-actions { 
        flex-direction: row; 
        gap: 12px;
        padding: 0;
        margin-bottom: 32px;
    } 
}
@media (min-width: 768px) { 
    .hero-actions { 
        gap: 16px;
        margin-bottom: 48px; 
    } 
}

.hero-actions .btn {
    width: 100%;
    max-width: 280px;
}
@media (min-width: 480px) {
    .hero-actions .btn {
        width: auto;
        max-width: none;
    }
}

/* Tech Marquee */
.tech-marquee { 
    overflow: hidden; 
    padding: 12px 0; 
    border-top: 1px solid var(--gray-200); 
    border-bottom: 1px solid var(--gray-200); 
    background: rgba(255,255,255,0.5); 
    animation: fadeIn 1s ease-out 1.2s backwards;
}
@media (min-width: 768px) { .tech-marquee { padding: 20px 0; } }
@keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }
.marquee-track { display: flex; gap: 24px; animation: marquee 25s linear infinite; }
@media (min-width: 768px) { .marquee-track { gap: 48px; animation-duration: 35s; } }
.marquee-track span { font-family: var(--font-mono); font-size: 10px; font-weight: 500; color: var(--gray-500); white-space: nowrap; }
@media (min-width: 768px) { .marquee-track span { font-size: 13px; } }
@keyframes marquee { from { transform: translateX(0); } to { transform: translateX(-50%); } }

/* Hero Stats Bar - FIXED FOR MOBILE */
.hero-stats-bar { 
    position: relative; 
    z-index: 2; 
    padding: 16px 0; 
    background: var(--white); 
    border-top: 1px solid var(--gray-200); 
    box-shadow: 0 -4px 20px rgba(26, 46, 38, 0.04);
    margin-top: auto;
}
@media (min-width: 768px) { 
    .hero-stats-bar { 
        padding: 28px 0; 
    } 
}

.stats-container { 
    display: grid; 
    grid-template-columns: repeat(2, 1fr); 
    gap: 12px 8px; 
    max-width: 400px; 
    margin: 0 auto; 
    padding: 0 16px;
}
@media (min-width: 480px) { 
    .stats-container { 
        grid-template-columns: repeat(4, 1fr);
        max-width: 500px;
        gap: 8px;
    } 
}
@media (min-width: 768px) { 
    .stats-container { 
        display: flex; 
        justify-content: center; 
        align-items: center; 
        gap: 32px;
        max-width: 1000px;
        padding: 0 24px;
    } 
}

.stat-item { 
    display: flex; 
    flex-direction: column;
    align-items: center; 
    justify-content: center;
    text-align: center;
    padding: 8px 4px;
}
@media (min-width: 768px) { 
    .stat-item { 
        flex-direction: row;
        gap: 4px;
        padding: 0;
    } 
}

.stat-number { 
    font-size: 24px; 
    font-weight: 800; 
    color: var(--primary);
    line-height: 1;
}
@media (min-width: 480px) { .stat-number { font-size: 26px; } }
@media (min-width: 768px) { .stat-number { font-size: 36px; } }

.stat-plus { 
    font-size: 16px; 
    font-weight: 700; 
    color: var(--primary);
}
@media (min-width: 768px) { .stat-plus { font-size: 22px; } }

.stat-label { 
    font-size: 10px; 
    color: var(--text-muted); 
    font-weight: 500;
    margin-top: 2px;
}
@media (min-width: 768px) { 
    .stat-label { 
        font-size: 13px; 
        margin-left: 8px;
        margin-top: 0;
    } 
}

.stat-divider { 
    display: none; 
    width: 1px; 
    height: 44px; 
    background: var(--gray-200); 
}
@media (min-width: 768px) { .stat-divider { display: block; } }

/* Tech Banner - Mobile First */
.tech-banner { position: relative; padding: 50px 0; background: linear-gradient(135deg, var(--gray-900) 0%, var(--gray-800) 100%); overflow: hidden; }
@media (min-width: 768px) { .tech-banner { padding: 80px 0; } }
.banner-content { position: relative; z-index: 2; display: flex; flex-direction: column; align-items: center; gap: 20px; text-align: center; padding: 0 16px; }
@media (min-width: 768px) { .banner-content { flex-direction: row; justify-content: center; text-align: left; gap: 48px; padding: 0 24px; } }
.neural-network { position: relative; width: 120px; height: 120px; flex-shrink: 0; }
@media (min-width: 768px) { .neural-network { width: 180px; height: 180px; } }
.neuron { position: absolute; width: 8px; height: 8px; background: var(--accent); border-radius: 50%; box-shadow: 0 0 12px var(--accent-glow); animation: neuronPulse 2.5s ease-in-out infinite; }
@media (min-width: 768px) { .neuron { width: 14px; height: 14px; box-shadow: 0 0 20px var(--accent-glow); } }
.neuron.center { width: 18px; height: 18px; top: 50%; left: 50%; transform: translate(-50%, -50%); background: linear-gradient(135deg, var(--primary), var(--accent)); }
@media (min-width: 768px) { .neuron.center { width: 28px; height: 28px; } }
.neuron.n1 { top: 8%; left: 28%; animation-delay: 0s; }
.neuron.n2 { top: 8%; right: 28%; animation-delay: 0.4s; }
.neuron.n3 { top: 38%; left: 2%; animation-delay: 0.8s; }
.neuron.n4 { top: 38%; right: 2%; animation-delay: 1.2s; }
.neuron.n5 { bottom: 38%; left: 2%; animation-delay: 0.2s; }
.neuron.n6 { bottom: 38%; right: 2%; animation-delay: 0.6s; }
.neuron.n7 { bottom: 8%; left: 28%; animation-delay: 1s; }
.neuron.n8 { bottom: 8%; right: 28%; animation-delay: 1.4s; }
@keyframes neuronPulse { 0%, 100% { opacity: 0.5; transform: scale(1); } 50% { opacity: 1; transform: scale(1.2); } }
.banner-label { display: block; font-size: 10px; text-transform: uppercase; letter-spacing: 0.1em; color: var(--accent); margin-bottom: 4px; font-weight: 600; }
@media (min-width: 768px) { .banner-label { font-size: 13px; letter-spacing: 0.15em; margin-bottom: 8px; } }
.banner-title { font-size: 24px; font-weight: 700; color: var(--white); }
@media (min-width: 480px) { .banner-title { font-size: 28px; } }
@media (min-width: 768px) { .banner-title { font-size: 40px; } }
@media (min-width: 1024px) { .banner-title { font-size: 48px; } }
.banner-features { display: flex; flex-wrap: wrap; gap: 6px; justify-content: center; margin-top: 8px; }
@media (min-width: 768px) { .banner-features { justify-content: flex-start; gap: 12px; margin-top: 0; } }
.feature-chip { display: flex; align-items: center; gap: 4px; padding: 6px 10px; background: rgba(110, 231, 183, 0.1); border: 1px solid rgba(110, 231, 183, 0.25); border-radius: var(--radius-xl); font-size: 10px; font-weight: 500; color: var(--accent); }
@media (min-width: 768px) { .feature-chip { padding: 10px 18px; font-size: 13px; gap: 8px; } }
.circuit-animation { position: absolute; inset: 0; opacity: 0.05; background-image: url("data:image/svg+xml,%3Csvg width='100' height='100' viewBox='0 0 100 100' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M0 50h30l5-5h30l5 5h30' stroke='%236ee7b7' stroke-width='1' fill='none'/%3E%3Ccircle cx='35' cy='45' r='3' fill='%236ee7b7'/%3E%3Ccircle cx='65' cy='45' r='3' fill='%236ee7b7'/%3E%3C/svg%3E"); background-size: 60px 60px; }
@media (min-width: 768px) { .circuit-animation { opacity: 0.08; background-size: 100px 100px; } }

/* About - Mobile First */
.about { padding: 60px 0; background: var(--bg-light); }
@media (min-width: 768px) { .about { padding: 100px 0; } }
@media (min-width: 1024px) { .about { padding: 120px 0; } }
.about-grid { display: grid; gap: 40px; }
@media (min-width: 1024px) { .about-grid { grid-template-columns: 1fr 1.3fr; gap: 60px; align-items: center; } }
.about-visual { position: relative; }
.code-window { background: var(--gray-900); border-radius: var(--radius-md); overflow: hidden; box-shadow: var(--shadow-lg); }
.window-header { display: flex; align-items: center; gap: 6px; padding: 10px 12px; background: var(--gray-800); }
@media (min-width: 768px) { .window-header { gap: 8px; padding: 14px 18px; } }
.dot { width: 10px; height: 10px; border-radius: 50%; }
@media (min-width: 768px) { .dot { width: 12px; height: 12px; } }
.dot.red { background: #ff5f57; }
.dot.yellow { background: #febc2e; }
.dot.green { background: #28c840; }
.window-title { margin-left: auto; font-family: var(--font-mono); font-size: 9px; color: var(--gray-500); }
@media (min-width: 768px) { .window-title { font-size: 12px; } }
.code-content { padding: 14px; font-family: var(--font-mono); font-size: 10px; line-height: 1.7; color: var(--gray-300); overflow-x: auto; -webkit-overflow-scrolling: touch; }
@media (min-width: 768px) { .code-content { padding: 24px; font-size: 13px; line-height: 1.9; } }
.code-content pre { margin: 0; white-space: pre-wrap; word-break: break-all; }
@media (min-width: 768px) { .code-content pre { white-space: pre; word-break: normal; } }
.keyword { color: #c792ea; }
.variable { color: #ffcb6b; }
.property { color: #82aaff; }
.string { color: #c3e88d; }
.number { color: #f78c6c; }
.experience-badge { position: absolute; bottom: -12px; right: 8px; width: 70px; height: 70px; background: linear-gradient(135deg, var(--primary) 0%, var(--accent) 100%); border-radius: 50%; display: flex; flex-direction: column; align-items: center; justify-content: center; box-shadow: var(--shadow-lg), var(--shadow-glow); border: 3px solid var(--bg-light); }
@media (min-width: 768px) { .experience-badge { bottom: -24px; right: -24px; width: 110px; height: 110px; border: 4px solid var(--bg-light); } }
.badge-number { font-size: 22px; font-weight: 800; color: var(--white); line-height: 1; }
@media (min-width: 768px) { .badge-number { font-size: 36px; } }
.badge-text { font-size: 9px; font-weight: 600; color: rgba(255,255,255,0.9); text-transform: uppercase; }
@media (min-width: 768px) { .badge-text { font-size: 13px; } }
.about-content { opacity: 0; transform: translateY(40px); transition: all 0.8s ease-out; }
.about-content.animate-in { opacity: 1; transform: translateY(0); }
.lead-text { font-size: 15px; color: var(--text-dark); margin-bottom: 12px; line-height: 1.6; }
@media (min-width: 768px) { .lead-text { font-size: 20px; margin-bottom: 16px; line-height: 1.7; } }
.about-content p { color: var(--text-muted); margin-bottom: 24px; font-size: 13px; line-height: 1.7; }
@media (min-width: 768px) { .about-content p { font-size: 16px; margin-bottom: 36px; line-height: 1.8; } }
.about-content strong { color: var(--primary); font-weight: 600; }
.value-cards { display: grid; grid-template-columns: repeat(2, 1fr); gap: 10px; }
@media (min-width: 768px) { .value-cards { gap: 16px; } }
.value-card { padding: 16px; background: var(--white); border-radius: var(--radius-md); border: 1px solid var(--gray-200); transition: all 0.3s; opacity: 0; transform: translateY(20px); }
@media (min-width: 768px) { .value-card { padding: 24px; } }
.value-card.animate-in { opacity: 1; transform: translateY(0); }
.value-card:hover { border-color: var(--primary); box-shadow: var(--shadow-md); transform: translateY(-4px); }
.card-icon { font-size: 22px; margin-bottom: 8px; }
@media (min-width: 768px) { .card-icon { font-size: 28px; margin-bottom: 12px; } }
.value-card h4 { font-size: 13px; font-weight: 600; color: var(--text-dark); margin-bottom: 4px; }
@media (min-width: 768px) { .value-card h4 { font-size: 16px; margin-bottom: 6px; } }
.value-card p { font-size: 11px; color: var(--text-muted); margin: 0; line-height: 1.4; }
@media (min-width: 768px) { .value-card p { font-size: 14px; line-height: 1.5; } }

/* Services - Mobile First */
.services { padding: 60px 0; background: var(--white); }
@media (min-width: 768px) { .services { padding: 100px 0; } }
@media (min-width: 1024px) { .services { padding: 120px 0; } }
.services-grid { display: grid; gap: 12px; margin-top: 32px; }
@media (min-width: 480px) { .services-grid { grid-template-columns: repeat(2, 1fr); gap: 16px; } }
@media (min-width: 768px) { .services-grid { gap: 20px; margin-top: 60px; } }
@media (min-width: 1024px) { .services-grid { grid-template-columns: repeat(3, 1fr); gap: 24px; } }
@media (min-width: 1280px) { .services-grid { grid-template-columns: repeat(4, 1fr); } }
.service-card { position: relative; padding: 20px; background: var(--bg-light); border-radius: var(--radius-md); border: 1px solid var(--gray-200); transition: all 0.4s ease; overflow: hidden; opacity: 0; transform: translateY(30px); }
@media (min-width: 768px) { .service-card { padding: 28px; border-radius: var(--radius-lg); } }
@media (min-width: 1024px) { .service-card { padding: 32px; } }
.service-card.animate-in { opacity: 1; transform: translateY(0); }
.service-card:hover { border-color: var(--primary); box-shadow: var(--shadow-lg); transform: translateY(-6px); }
.service-card:hover .card-glow { opacity: 1; }
.card-glow { position: absolute; top: 0; left: 0; right: 0; height: 120px; background: radial-gradient(ellipse at top, rgba(16, 185, 129, 0.08), transparent 70%); opacity: 0; transition: opacity 0.4s; pointer-events: none; }
@media (min-width: 768px) { .card-glow { height: 180px; } }
.service-card.featured { background: linear-gradient(180deg, rgba(16, 185, 129, 0.06) 0%, var(--bg-light) 100%); border-color: var(--primary-light); }
.featured-badge { position: absolute; top: 12px; right: 12px; padding: 4px 8px; background: linear-gradient(135deg, var(--primary), var(--primary-light)); color: white; font-size: 8px; font-weight: 600; border-radius: var(--radius-sm); text-transform: uppercase; letter-spacing: 0.03em; }
@media (min-width: 768px) { .featured-badge { top: 20px; right: 20px; padding: 6px 14px; font-size: 11px; } }
.card-header { display: flex; align-items: flex-start; justify-content: space-between; margin-bottom: 14px; }
@media (min-width: 768px) { .card-header { margin-bottom: 20px; } }
.service-icon { width: 44px; height: 44px; display: flex; align-items: center; justify-content: center; background: linear-gradient(135deg, rgba(16, 185, 129, 0.1), rgba(110, 231, 183, 0.1)); border-radius: var(--radius-md); color: var(--primary); }
@media (min-width: 768px) { .service-icon { width: 56px; height: 56px; } }
.service-icon svg { width: 22px; height: 22px; }
@media (min-width: 768px) { .service-icon svg { width: 28px; height: 28px; } }
.service-number { font-family: var(--font-mono); font-size: 11px; font-weight: 600; color: var(--gray-400); }
@media (min-width: 768px) { .service-number { font-size: 14px; } }
.service-title { font-size: 15px; font-weight: 700; color: var(--text-dark); margin-bottom: 8px; }
@media (min-width: 768px) { .service-title { font-size: 18px; margin-bottom: 12px; } }
.service-description { font-size: 12px; color: var(--text-muted); margin-bottom: 14px; line-height: 1.5; }
@media (min-width: 768px) { .service-description { font-size: 14px; margin-bottom: 20px; line-height: 1.6; } }
.service-features { margin-bottom: 0; }
.service-features li { font-size: 11px; color: var(--text-body); padding: 4px 0; padding-left: 16px; position: relative; }
@media (min-width: 768px) { .service-features li { font-size: 13px; padding: 6px 0; padding-left: 20px; } }
.service-features li::before { content: '→'; position: absolute; left: 0; color: var(--primary); font-weight: 600; font-size: 10px; }
@media (min-width: 768px) { .service-features li::before { font-size: 12px; } }

/* Tech Stack - Mobile First */
.tech-stack { padding: 60px 0; background: var(--bg-light); }
@media (min-width: 768px) { .tech-stack { padding: 100px 0; } }
.tech-categories { display: grid; gap: 10px; margin-top: 28px; grid-template-columns: repeat(2, 1fr); }
@media (min-width: 768px) { .tech-categories { gap: 20px; margin-top: 48px; grid-template-columns: repeat(4, 1fr); } }
.tech-category { padding: 16px; background: var(--white); border-radius: var(--radius-md); border: 1px solid var(--gray-200); opacity: 0; transform: translateY(20px); transition: all 0.5s ease; }
@media (min-width: 768px) { .tech-category { padding: 28px; } }
.tech-category.animate-in { opacity: 1; transform: translateY(0); }
.tech-category:hover { border-color: var(--primary); box-shadow: var(--shadow-md); }
.tech-category h4 { font-size: 10px; font-weight: 700; color: var(--primary); margin-bottom: 12px; text-transform: uppercase; letter-spacing: 0.05em; }
@media (min-width: 768px) { .tech-category h4 { font-size: 13px; margin-bottom: 20px; letter-spacing: 0.08em; } }
.tech-items { display: flex; flex-direction: column; gap: 6px; }
@media (min-width: 768px) { .tech-items { gap: 12px; } }
.tech-items span { font-size: 12px; color: var(--text-body); font-weight: 500; }
@media (min-width: 768px) { .tech-items span { font-size: 15px; } }

/* Process - Mobile First */
.process { padding: 60px 0; background: var(--white); }
@media (min-width: 768px) { .process { padding: 100px 0; } }
@media (min-width: 1024px) { .process { padding: 120px 0; } }
.process-timeline { max-width: 800px; margin: 32px auto 0; position: relative; }
@media (min-width: 768px) { .process-timeline { margin-top: 60px; } }
.process-timeline::before { content: ''; position: absolute; left: 18px; top: 0; bottom: 0; width: 2px; background: linear-gradient(180deg, var(--primary) 0%, var(--accent) 100%); border-radius: 2px; }
@media (min-width: 768px) { .process-timeline::before { left: 50%; transform: translateX(-50%); width: 3px; } }
.process-step { display: flex; gap: 16px; margin-bottom: 28px; opacity: 0; transform: translateY(30px); transition: all 0.6s ease; }
@media (min-width: 768px) { .process-step { gap: 50px; margin-bottom: 56px; } .process-step:nth-child(even) { flex-direction: row-reverse; text-align: right; } .process-step:nth-child(even) .step-tags { justify-content: flex-end; } }
.process-step.animate-in { opacity: 1; transform: translateY(0); }
.step-marker { flex-shrink: 0; width: 38px; height: 38px; display: flex; align-items: center; justify-content: center; background: linear-gradient(135deg, var(--primary), var(--primary-light)); border-radius: 50%; font-family: var(--font-mono); font-size: 12px; font-weight: 700; color: white; position: relative; z-index: 2; box-shadow: var(--shadow-md), 0 0 0 3px var(--white); }
@media (min-width: 768px) { .step-marker { width: 56px; height: 56px; font-size: 16px; box-shadow: var(--shadow-md), 0 0 0 6px var(--white); } }
.step-content { flex: 1; padding-top: 2px; }
@media (min-width: 768px) { .step-content { padding-top: 10px; } }
.step-content h3 { font-size: 16px; font-weight: 700; color: var(--text-dark); margin-bottom: 8px; }
@media (min-width: 768px) { .step-content h3 { font-size: 24px; margin-bottom: 14px; } }
.step-content p { font-size: 13px; color: var(--text-muted); margin-bottom: 12px; line-height: 1.5; }
@media (min-width: 768px) { .step-content p { font-size: 16px; margin-bottom: 20px; line-height: 1.7; } }
.step-tags { display: flex; flex-wrap: wrap; gap: 6px; }
@media (min-width: 768px) { .step-tags { gap: 10px; } }
.step-tags span { padding: 5px 10px; background: var(--bg-light); border: 1px solid var(--gray-200); border-radius: var(--radius-xl); font-size: 10px; font-weight: 500; color: var(--primary); }
@media (min-width: 768px) { .step-tags span { padding: 8px 16px; font-size: 13px; } }

/* Testimonials - Mobile First */
.testimonials { padding: 60px 0; background: linear-gradient(135deg, var(--gray-900) 0%, var(--gray-800) 100%); }
@media (min-width: 768px) { .testimonials { padding: 100px 0; } }
@media (min-width: 1024px) { .testimonials { padding: 120px 0; } }
.testimonials-grid { display: grid; gap: 12px; margin-top: 32px; }
@media (min-width: 640px) { .testimonials-grid { grid-template-columns: repeat(2, 1fr); gap: 16px; } }
@media (min-width: 768px) { .testimonials-grid { margin-top: 60px; gap: 24px; } }
@media (min-width: 1024px) { .testimonials-grid { grid-template-columns: repeat(3, 1fr); } }
.testimonial-card { padding: 20px; background: rgba(255,255,255,0.04); border: 1px solid rgba(255,255,255,0.08); border-radius: var(--radius-md); backdrop-filter: blur(10px); transition: all 0.3s; opacity: 0; transform: translateY(30px); }
@media (min-width: 768px) { .testimonial-card { padding: 36px; border-radius: var(--radius-lg); } }
.testimonial-card.animate-in { opacity: 1; transform: translateY(0); }
.testimonial-card:hover { background: rgba(255,255,255,0.07); border-color: rgba(110, 231, 183, 0.3); transform: translateY(-4px); }
.quote-icon { font-family: Georgia, serif; font-size: 40px; color: var(--accent); line-height: 0.5; margin-bottom: 12px; opacity: 0.6; }
@media (min-width: 768px) { .quote-icon { font-size: 64px; margin-bottom: 20px; } }
.testimonial-card p { font-size: 13px; color: var(--gray-300); line-height: 1.6; margin-bottom: 16px; }
@media (min-width: 768px) { .testimonial-card p { font-size: 16px; line-height: 1.8; margin-bottom: 28px; } }
.testimonial-author { display: flex; align-items: center; gap: 10px; }
@media (min-width: 768px) { .testimonial-author { gap: 14px; } }
.author-avatar { width: 40px; height: 40px; display: flex; align-items: center; justify-content: center; background: linear-gradient(135deg, var(--primary), var(--accent)); color: var(--gray-900); font-weight: 700; font-size: 12px; border-radius: 50%; flex-shrink: 0; }
@media (min-width: 768px) { .author-avatar { width: 52px; height: 52px; font-size: 15px; } }
.author-info { flex: 1; min-width: 0; }
.author-name { display: block; font-weight: 600; color: var(--white); font-size: 13px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
@media (min-width: 768px) { .author-name { font-size: 16px; } }
.author-role { font-size: 11px; color: var(--gray-400); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
@media (min-width: 768px) { .author-role { font-size: 14px; } }
.author-rating { color: #fbbf24; font-size: 11px; letter-spacing: 1px; flex-shrink: 0; }
@media (min-width: 768px) { .author-rating { font-size: 15px; letter-spacing: 2px; } }

/* CTA - Mobile First */
.cta { padding: 60px 0; background: var(--bg-light); position: relative; overflow: hidden; }
@media (min-width: 768px) { .cta { padding: 100px 0; } }
@media (min-width: 1024px) { .cta { padding: 120px 0; } }
.cta::before { content: ''; position: absolute; top: 50%; left: 50%; width: 400px; height: 400px; background: radial-gradient(circle, rgba(16, 185, 129, 0.1) 0%, transparent 60%); transform: translate(-50%, -50%); pointer-events: none; }
@media (min-width: 768px) { .cta::before { width: 800px; height: 800px; background: radial-gradient(circle, rgba(16, 185, 129, 0.08) 0%, transparent 60%); } }
.cta-content { text-align: center; max-width: 700px; margin: 0 auto; position: relative; z-index: 2; padding: 0 8px; }
@media (min-width: 768px) { .cta-content { padding: 0; } }
.cta-badge { display: inline-flex; align-items: center; gap: 6px; padding: 6px 12px; background: var(--white); border: 1px solid var(--gray-200); border-radius: var(--radius-xl); font-size: 11px; font-weight: 500; color: var(--text-body); margin-bottom: 20px; box-shadow: var(--shadow-sm); }
@media (min-width: 768px) { .cta-badge { gap: 10px; padding: 10px 22px; font-size: 14px; margin-bottom: 32px; } }
.cta-title { font-size: 24px; font-weight: 700; color: var(--text-dark); margin-bottom: 14px; }
@media (min-width: 480px) { .cta-title { font-size: 28px; } }
@media (min-width: 768px) { .cta-title { font-size: 40px; margin-bottom: 20px; } }
@media (min-width: 1024px) { .cta-title { font-size: 48px; } }
.cta-text { font-size: 14px; color: var(--text-muted); margin-bottom: 28px; line-height: 1.6; }
@media (min-width: 768px) { .cta-text { font-size: 18px; margin-bottom: 44px; line-height: 1.8; } }
.cta-actions { display: flex; flex-direction: column; gap: 10px; justify-content: center; align-items: center; margin-bottom: 16px; }
@media (min-width: 480px) { .cta-actions { flex-direction: row; gap: 16px; } }
@media (min-width: 768px) { .cta-actions { margin-bottom: 28px; } }
.cta-actions .btn { width: 100%; max-width: 260px; }
@media (min-width: 480px) { .cta-actions .btn { width: auto; max-width: none; } }
.cta-actions .btn-outline-light { border-color: var(--primary); color: var(--primary); }
.cta-actions .btn-outline-light:hover { background: var(--primary); color: white; }
.cta-note { font-size: 12px; color: var(--text-muted); }
@media (min-width: 768px) { .cta-note { font-size: 15px; } }
.cta-note strong { color: var(--primary); }

/* Footer - Mobile First */
.footer { background: var(--gray-900); padding: 50px 0 0; }
@media (min-width: 768px) { .footer { padding: 80px 0 0; } }
.footer-grid { display: grid; gap: 32px; margin-bottom: 40px; }
@media (min-width: 480px) { .footer-grid { grid-template-columns: repeat(2, 1fr); gap: 24px; } }
@media (min-width: 768px) { .footer-grid { gap: 40px; margin-bottom: 64px; } }
@media (min-width: 1024px) { .footer-grid { grid-template-columns: 1.5fr 1fr 1fr 1.3fr; } }
.footer-logo { display: flex; align-items: center; gap: 8px; margin-bottom: 14px; }
@media (min-width: 768px) { .footer-logo { gap: 12px; margin-bottom: 20px; } }
.footer-logo .logo-mark { width: 28px; height: 28px; color: var(--accent); }
@media (min-width: 768px) { .footer-logo .logo-mark { width: 40px; height: 40px; } }
.footer-logo .logo-name { color: var(--white); font-size: 16px; }
@media (min-width: 768px) { .footer-logo .logo-name { font-size: 22px; } }
.footer-logo .logo-tagline { color: var(--gray-400); font-size: 6px; }
@media (min-width: 768px) { .footer-logo .logo-tagline { font-size: 8px; } }
.footer-description { font-size: 12px; color: var(--gray-400); margin-bottom: 16px; line-height: 1.6; }
@media (min-width: 768px) { .footer-description { font-size: 15px; margin-bottom: 24px; line-height: 1.7; } }
.footer-social { display: flex; gap: 8px; }
@media (min-width: 768px) { .footer-social { gap: 12px; } }
.social-link { width: 36px; height: 36px; display: flex; align-items: center; justify-content: center; background: var(--gray-800); border-radius: var(--radius-md); color: var(--gray-400); font-size: 11px; font-weight: 600; transition: all 0.2s; }
@media (min-width: 768px) { .social-link { width: 44px; height: 44px; font-size: 13px; } }
.social-link:hover { background: var(--primary); color: var(--white); }
.footer-links h4, .footer-contact h4 { font-size: 11px; font-weight: 600; color: var(--white); margin-bottom: 14px; text-transform: uppercase; letter-spacing: 0.05em; }
@media (min-width: 768px) { .footer-links h4, .footer-contact h4 { font-size: 14px; margin-bottom: 24px; letter-spacing: 0.08em; } }
.footer-links ul { display: flex; flex-direction: column; gap: 8px; }
@media (min-width: 768px) { .footer-links ul { gap: 14px; } }
.footer-links a { font-size: 12px; color: var(--gray-400); transition: color 0.2s; }
@media (min-width: 768px) { .footer-links a { font-size: 15px; } }
.footer-links a:hover { color: var(--accent); }
.contact-item { font-size: 12px; color: var(--gray-400); margin-bottom: 8px; line-height: 1.5; }
@media (min-width: 768px) { .contact-item { font-size: 15px; margin-bottom: 14px; line-height: 1.6; } }
.contact-item a { color: var(--gray-400); transition: color 0.2s; }
.contact-item a:hover { color: var(--accent); }
.footer-bottom { display: flex; flex-direction: column; gap: 10px; padding: 16px 0; border-top: 1px solid var(--gray-800); text-align: center; }
@media (min-width: 768px) { .footer-bottom { flex-direction: row; justify-content: space-between; align-items: center; text-align: left; gap: 16px; padding: 28px 0; } }
.footer-bottom p { font-size: 11px; color: var(--gray-500); }
@media (min-width: 768px) { .footer-bottom p { font-size: 14px; } }
.footer-legal { display: flex; gap: 16px; justify-content: center; }
@media (min-width: 768px) { .footer-legal { gap: 28px; justify-content: flex-end; } }
.footer-legal a { font-size: 11px; color: var(--gray-500); }
@media (min-width: 768px) { .footer-legal a { font-size: 14px; } }
.footer-legal a:hover { color: var(--accent); }

/* Animation Delays */
.service-card:nth-child(1) { transition-delay: 0ms; }
.service-card:nth-child(2) { transition-delay: 50ms; }
.service-card:nth-child(3) { transition-delay: 100ms; }
.service-card:nth-child(4) { transition-delay: 150ms; }
.service-card:nth-child(5) { transition-delay: 200ms; }
.service-card:nth-child(6) { transition-delay: 250ms; }
.service-card:nth-child(7) { transition-delay: 300ms; }
.process-step:nth-child(1) { transition-delay: 0ms; }
.process-step:nth-child(2) { transition-delay: 150ms; }
.process-step:nth-child(3) { transition-delay: 300ms; }
.testimonial-card:nth-child(1) { transition-delay: 0ms; }
.testimonial-card:nth-child(2) { transition-delay: 100ms; }
.testimonial-card:nth-child(3) { transition-delay: 200ms; }
.tech-category:nth-child(1) { transition-delay: 0ms; }
.tech-category:nth-child(2) { transition-delay: 50ms; }
.tech-category:nth-child(3) { transition-delay: 100ms; }
.tech-category:nth-child(4) { transition-delay: 150ms; }
.value-card:nth-child(1) { transition-delay: 0ms; }
.value-card:nth-child(2) { transition-delay: 50ms; }
.value-card:nth-child(3) { transition-delay: 100ms; }
.value-card:nth-child(4) { transition-delay: 150ms; }