:root {
    --bg-dark: #07080d;
    --accent: #4f80ff;
    --accent-glow: rgba(79, 128, 255, 0.4);
    --text-main: #ffffff;
    --text-muted: #8b949e;
    --glass-bg: rgba(255, 255, 255, 0.03);
    --glass-border: rgba(255, 255, 255, 0.08);
}

body {
    margin: 0; padding: 0; background-color: var(--bg-dark); color: var(--text-main); font-family: 'Inter', sans-serif; overflow-x: hidden;
}
a { text-decoration: none; color: inherit; }

/* Background Shapes */
.bg-shape { position: fixed; border-radius: 50%; filter: blur(100px); z-index: -1; opacity: 0.4; animation: float 10s infinite alternate ease-in-out; }
.shape-1 { width: 500px; height: 500px; background: #4f80ff; top: -150px; left: -150px; }
.shape-2 { width: 400px; height: 400px; background: #9b51e0; bottom: -100px; right: -100px; animation-delay: -5s; }

@keyframes float { 0% { transform: translate(0, 0) scale(1); } 100% { transform: translate(30px, 30px) scale(1.1); } }

/* Navbar */
.glass-nav { position: fixed; top: 0; width: 100%; z-index: 100; background: rgba(7, 8, 13, 0.7); backdrop-filter: blur(16px); border-bottom: 1px solid var(--glass-border); }
.nav-container { display: flex; justify-content: space-between; align-items: center; max-width: 1200px; margin: 0 auto; padding: 15px 20px; }
.nav-logo { font-family: 'Outfit', sans-serif; font-size: 1.5rem; font-weight: 800; display: flex; align-items: center; gap: 8px; }
.badge-pro { background: linear-gradient(90deg, #ff9a9e, #fecbef); padding: 2px 8px; border-radius: 12px; font-size: 0.6rem; color: #000; letter-spacing: 1px; }
.nav-links { display: flex; gap: 30px; align-items: center; font-weight: 500; font-size: 0.95rem; }
.nav-links a:not(.nav-btn):hover { color: var(--accent); }
.nav-btn { background: var(--glass-bg); padding: 8px 16px; border-radius: 20px; border: 1px solid var(--glass-border); transition: all 0.3s; }
.nav-btn:hover { background: var(--accent); border-color: var(--accent); }

/* Typography */
.text-gradient { background: linear-gradient(90deg, #4f80ff, #00d2ff); -webkit-background-clip: text; background-clip: text; color: transparent; }

/* Hero Section */
.hero { max-width: 1200px; margin: 150px auto 80px; padding: 0 20px; text-align: center; }
.hero h1 { font-family: 'Outfit', sans-serif; font-size: 4.5rem; margin-bottom: 20px; line-height: 1.1; letter-spacing: -1px; }
.hero p { font-size: 1.25rem; color: var(--text-muted); max-width: 650px; margin: 0 auto 40px; line-height: 1.6; }
.hero-actions { display: flex; justify-content: center; gap: 20px; margin-bottom: 60px; }

.btn-glow {
    background: var(--accent); color: #fff; padding: 16px 32px; border-radius: 30px; font-weight: 600; font-size: 1.1rem;
    box-shadow: 0 0 20px var(--accent-glow); transition: all 0.3s ease; display: inline-flex; align-items: center; gap: 8px;
}
.btn-glow span { font-size: 0.8rem; opacity: 0.8; font-weight: normal; }
.btn-glow:hover { transform: translateY(-3px); box-shadow: 0 0 30px var(--accent-glow); }
.btn-secondary { background: var(--glass-bg); color: #fff; padding: 16px 32px; border-radius: 30px; font-weight: 600; font-size: 1.1rem; border: 1px solid var(--glass-border); transition: all 0.3s; }
.btn-secondary:hover { background: rgba(255,255,255,0.1); transform: translateY(-3px); }

/* Glass Panel Utilities */
.glass-panel { background: var(--glass-bg); backdrop-filter: blur(16px); border: 1px solid var(--glass-border); border-radius: 16px; box-shadow: 0 20px 40px rgba(0,0,0,0.4); }

/* App Mockup */
.hero-visual { max-width: 800px; margin: 0 auto; text-align: left; overflow: hidden; }
.mockup-header { padding: 15px 20px; border-bottom: 1px solid var(--glass-border); display: flex; align-items: center; gap: 15px; }
.dots { display: flex; gap: 8px; }
.dot { width: 12px; height: 12px; border-radius: 50%; }
.dot.red { background: #ff5f56; } .dot.yellow { background: #ffbd2e; } .dot.green { background: #27c93f; }
.mockup-title { flex: 1; text-align: center; color: var(--text-muted); font-size: 0.85rem; font-family: 'Consolas', monospace; }
.mockup-body { padding: 20px; }
.mockup-row { display: flex; gap: 10px; margin-bottom: 20px; }
.mock-method { background: rgba(79, 128, 255, 0.2); color: #4f80ff; font-weight: bold; padding: 10px 15px; border-radius: 6px; }
.mock-url { flex: 1; background: rgba(0,0,0,0.5); padding: 10px 15px; border-radius: 6px; border: 1px solid var(--glass-border); color: #e0e0e0; font-family: monospace; }
.mock-btn { background: var(--accent); color: #fff; padding: 10px 25px; border-radius: 6px; font-weight: bold; }
.mockup-code { background: #000; padding: 20px; border-radius: 8px; font-family: 'Consolas', monospace; color: #d4d4d4; font-size: 0.9rem; white-space: pre-wrap; border: 1px solid var(--glass-border); }

/* Features Grid */
.container { max-width: 1200px; margin: 0 auto; padding: 80px 20px; }
.section-title { text-align: center; margin-bottom: 60px; }
.section-title h2 { font-family: 'Outfit', sans-serif; font-size: 3rem; margin: 0 0 15px; }
.section-title p { font-size: 1.15rem; color: var(--text-muted); max-width: 600px; margin: 0 auto; }

.features-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 30px; }
.feature-card { padding: 40px 30px; position: relative; overflow: hidden; }
.feature-card::before { content: ""; position: absolute; top: var(--mouseY); left: var(--mouseX); width: 400px; height: 400px; background: radial-gradient(circle, rgba(255,255,255,0.05) 0%, transparent 60%); transform: translate(-50%, -50%); opacity: 0; transition: opacity 0.3s; border-radius: 50%; pointer-events: none; }
.feature-card:hover::before { opacity: 1; }
.f-icon { font-size: 2.5rem; color: var(--accent); margin-bottom: 20px; }
.feature-card h3 { font-size: 1.3rem; margin: 0 0 10px; font-family: 'Outfit', sans-serif; }
.feature-card p { color: var(--text-muted); line-height: 1.6; margin: 0; font-size: 0.95rem; }
.hover-lift { transition: transform 0.3s ease; }
.hover-lift:hover { transform: translateY(-10px); }

/* Coffee Section */
.coffee-section { padding: 80px 20px; margin-bottom: 50px; }
.coffee-card { max-width: 800px; margin: 0 auto; text-align: center; padding: 60px 40px; border-top: 4px solid #ffdd00; }
.coffee-icon { font-size: 3rem; color: #ffdd00; margin-bottom: 20px; }
.coffee-card h2 { font-family: 'Outfit', sans-serif; font-size: 2.5rem; margin: 0 0 15px; }
.coffee-card p { font-size: 1.1rem; color: var(--text-muted); line-height: 1.6; margin: 0 auto 30px; max-width: 600px; }
.btn-coffee { background: #ffdd00; color: #000; padding: 15px 35px; border-radius: 30px; font-weight: 700; font-size: 1.1rem; box-shadow: 0 0 20px rgba(255, 221, 0, 0.3); transition: all 0.3s; display: inline-flex; align-items: center; gap: 10px; }
.btn-coffee:hover { transform: translateY(-3px); box-shadow: 0 0 30px rgba(255, 221, 0, 0.5); }

/* Footer */
footer { border-top: 1px solid var(--glass-border); text-align: center; padding: 30px 20px; color: var(--text-muted); font-size: 0.9rem; }

/* Animations */
.slide-up { opacity: 0; transform: translateY(30px); animation: slideUp 0.8s ease forwards; }
.delay-1 { animation-delay: 0.2s; } .delay-2 { animation-delay: 0.4s; } .delay-3 { animation-delay: 0.6s; }
@keyframes slideUp { to { opacity: 1; transform: translateY(0); } }