:root {
    --primary: #00f2fe;
    --accent: #4facfe;
    --bg: #000000;
    --card: #0a0a0a;
    --text: #ffffff;
    --text-dim: #888888;
}

* { margin:0; padding:0; box-sizing: border-box; text-decoration: none; }
body { background: var(--bg); color: var(--text); font-family: 'Inter', sans-serif; line-height: 1.5; overflow-x: hidden; }

/* NAVBAR PRO */
.navbar { position: fixed; top: 0; width: 100%; z-index: 1000; padding: 25px 0; backdrop-filter: blur(20px); border-bottom: 1px solid rgba(255,255,255,0.05); }
.nav-container { max-width: 1300px; margin: 0 auto; padding: 0 50px; display: flex; justify-content: space-between; align-items: center; }
.logo { font-size: 1.5rem; font-weight: 900; letter-spacing: -1px; color: #fff; }
.logo span { color: var(--primary); }
.nav-links a { color: var(--text-dim); font-size: 0.9rem; font-weight: 600; margin-left: 35px; transition: 0.3s; }
.nav-links a:hover { color: var(--primary); }
.nav-cta { background: var(--primary); color: #000 !important; padding: 10px 25px; border-radius: 50px; }

/* HERO V5 */
.hero-v5 { height: 100vh; display: flex; align-items: center; justify-content: center; text-align: center; position: relative; }
.mesh-gradient { position: absolute; top: -20%; width: 100%; height: 120%; background: radial-gradient(circle at 50% 50%, rgba(0, 242, 254, 0.15), transparent 50%); z-index: -1; }
.hero-tag { font-size: 0.8rem; font-weight: 700; color: var(--primary); letter-spacing: 3px; text-transform: uppercase; margin-bottom: 20px; display: block; }
h1 { font-size: clamp(3rem, 10vw, 6rem); font-weight: 900; letter-spacing: -4px; line-height: 0.9; margin-bottom: 30px; }
.gradient { background: linear-gradient(90deg, #fff, var(--primary)); -webkit-background-clip: text; -webkit-text-fill-color: transparent; }
.hero-sub { max-width: 700px; margin: 0 auto 40px; color: var(--text-dim); font-size: 1.2rem; }

/* MARQUEE */
.marquee-v5 { background: #050505; border-y: 1px solid #111; padding: 20px 0; overflow: hidden; }
.marquee-track { display: flex; gap: 50px; white-space: nowrap; animation: scroll 30s linear infinite; font-weight: 900; opacity: 0.3; font-size: 0.8rem; }
@keyframes scroll { from { transform: translateX(0); } to { transform: translateX(-50%); } }

/* VIDEO FRAME */
.video-frame { position: relative; border-radius: 30px; overflow: hidden; border: 1px solid rgba(255,255,255,0.1); }
.video-frame video { width: 100%; display: block; }
.glass-overlay { position: absolute; top:0; left:0; width:100%; height:100%; background: linear-gradient(45deg, rgba(0,0,0,0.4), transparent); }

/* GRID & CARDS */
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 100px; align-items: center; max-width: 1300px; margin: 0 auto; padding: 150px 50px; }
.testimonial-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 30px; padding: 50px 0; }
.t-card { background: var(--card); padding: 50px; border-radius: 30px; border: 1px solid #111; transition: 0.4s; }
.t-card:hover { border-color: var(--primary); transform: translateY(-10px); }