:root{--bg:#0f1117;--bg2:#181b23;--bg3:#22252e;--text:#f0f0f5;--text2:#8b8fa3;--primary:#f59e0b;--primary-dark:#d97706;--primary-glow:rgba(245,158,11,.12);--success:#10b981;--danger:#ef4444;--info:#3b82f6;--border:#2a2d38;--card:#1a1d27}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{font-family:'Outfit',-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,sans-serif;background:var(--bg);color:var(--text);overflow-x:hidden}
a{color:var(--primary);text-decoration:none}
.container{max-width:1100px;margin:0 auto;padding:0 24px}

/* ===== NAVBAR ===== */
.navbar{position:fixed;top:0;left:0;right:0;z-index:100;padding:16px 0;transition:all .3s}
.navbar.scrolled{background:rgba(15,17,23,.92);backdrop-filter:blur(12px);border-bottom:1px solid var(--border);padding:10px 0}
.nav-container{max-width:1100px;margin:0 auto;padding:0 24px;display:flex;align-items:center;justify-content:space-between}
.nav-logo{display:flex;align-items:center;gap:10px;text-decoration:none}
.nav-logo-img{width:36px;height:36px;border-radius:10px;object-fit:cover}
.nav-logo-text{font-weight:700;font-size:17px;color:var(--text)}
.accent{color:var(--primary)}
.nav-links{display:flex;align-items:center;gap:28px;list-style:none}
.nav-link{color:var(--text2);font-size:14px;font-weight:500;transition:color .2s;position:relative}
.nav-link:hover,.nav-link.active{color:var(--text)}
.nav-link.active::after{content:'';position:absolute;bottom:-6px;left:0;right:0;height:2px;background:var(--primary);border-radius:1px}
.nav-actions{display:flex;align-items:center;gap:12px}
.nav-download-btn{background:var(--primary);color:#000;padding:8px 20px;border-radius:8px;font-weight:700;font-size:13px;transition:all .2s}
.nav-download-btn:hover{background:var(--primary-dark);transform:translateY(-1px)}
.hamburger{display:none;background:none;border:none;cursor:pointer;padding:4px;flex-direction:column;gap:5px}
.hamburger span{display:block;width:22px;height:2px;background:var(--text);border-radius:2px;transition:all .3s}
.hamburger.active span:nth-child(1){transform:rotate(45deg) translate(5px,5px)}
.hamburger.active span:nth-child(2){opacity:0}
.hamburger.active span:nth-child(3){transform:rotate(-45deg) translate(5px,-5px)}

/* ===== HERO ===== */
.hero{min-height:100vh;display:flex;align-items:center;position:relative;overflow:hidden;padding:100px 0 60px}
.balls-bg{position:absolute;inset:0;pointer-events:none;overflow:hidden}
.bg-ball{position:absolute;border-radius:50%;display:flex;align-items:center;justify-content:center;font-weight:700;color:rgba(255,255,255,.4);font-size:12px;animation:floatBall linear infinite}
@keyframes floatBall{0%{transform:translateY(0) rotate(0)}50%{transform:translateY(-30px) rotate(180deg)}100%{transform:translateY(0) rotate(360deg)}}
.hero-container{max-width:1100px;margin:0 auto;padding:0 24px;display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center;width:100%}
.hero-badge{display:inline-block;background:var(--primary-glow);border:1px solid rgba(245,158,11,.2);color:var(--primary);padding:6px 16px;border-radius:20px;font-size:13px;font-weight:600;margin-bottom:20px}
.hero-title{font-size:clamp(36px,5vw,56px);font-weight:900;line-height:1.1;margin-bottom:16px;letter-spacing:-.5px}
.hero-subtitle{font-size:16px;color:var(--text2);line-height:1.7;margin-bottom:28px;max-width:480px}
.hero-btns{display:flex;gap:12px;margin-bottom:36px;flex-wrap:wrap}
.btn-primary{display:inline-flex;align-items:center;gap:10px;background:var(--primary);color:#000;padding:14px 28px;border-radius:12px;font-weight:700;font-size:14px;transition:all .25s;border:none;cursor:pointer}
.btn-primary:hover{background:var(--primary-dark);transform:translateY(-2px);box-shadow:0 6px 24px rgba(245,158,11,.3)}
.btn-icon{font-size:16px}
.btn-text{font-weight:700}
.btn-size{font-size:11px;opacity:.7;font-weight:400}
.hero-stats-row{display:flex;gap:32px}
.hero-stat-num{font-size:22px;font-weight:800;color:var(--text)}
.hero-stat-label{font-size:12px;color:var(--text2);margin-top:2px}

/* Phone mockup */
.hero-visual{display:flex;justify-content:center}
.phone-frame{width:260px;filter:drop-shadow(0 20px 60px rgba(0,0,0,.6));transition:transform .4s;position:relative}
.phone-frame:hover{transform:translateY(-8px) rotate(1deg)}
.phone-svg{width:100%;height:auto;display:block}

/* ===== SECTIONS ===== */
.section{padding:80px 0}
.section-header{text-align:center;margin-bottom:48px}
.section-tag{display:inline-block;background:var(--primary-glow);border:1px solid rgba(245,158,11,.2);color:var(--primary);padding:5px 14px;border-radius:16px;font-size:12px;font-weight:600;margin-bottom:12px}
.section-title{font-size:clamp(26px,3.5vw,38px);font-weight:800;letter-spacing:-.5px}

/* ===== ABOUT ===== */
.about-section{background:linear-gradient(180deg,var(--bg) 0%,var(--bg2) 50%,var(--bg) 100%)}
.about-grid{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center}
.about-text p{font-size:15px;color:var(--text2);line-height:1.7;margin-bottom:24px}
.stats-row{display:flex;gap:16px}
.stat-card{flex:1;background:var(--card);border:1px solid var(--border);border-radius:14px;padding:20px;text-align:center;transition:all .3s}
.stat-card:hover{transform:translateY(-3px);border-color:rgba(245,158,11,.3)}
.stat-num{font-size:28px;font-weight:800;color:var(--primary)}
.stat-label{font-size:12px;color:var(--text2);margin-top:4px}

/* Bingo number display */
.bingo-display{display:flex;flex-direction:column;align-items:center;gap:20px}
.called-ring{width:120px;height:120px;border-radius:50%;border:3px solid var(--primary);display:flex;flex-direction:column;align-items:center;justify-content:center;position:relative;box-shadow:0 0 30px rgba(245,158,11,.15)}
.called-letter{font-size:18px;font-weight:800;color:var(--primary);transition:all .3s}
.called-num{font-size:36px;font-weight:900;color:var(--text);transition:all .3s}
.number-track{display:flex;gap:6px}
.track-ball{width:36px;height:36px;border-radius:50%;background:var(--bg3);display:flex;align-items:center;justify-content:center;font-size:11px;font-weight:700;color:var(--text);transition:all .3s}

/* ===== FEATURES ===== */
.features-section{background:var(--bg2)}
.features-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.feature-card{background:var(--card);border:1px solid var(--border);border-radius:16px;padding:28px;transition:all .3s;opacity:0;transform:translateY(20px)}
.feature-card.visible{opacity:1;transform:translateY(0)}
.feature-card:hover{transform:translateY(-4px);border-color:rgba(245,158,11,.3);box-shadow:0 8px 32px rgba(0,0,0,.3)}
.feature-icon{font-size:30px;margin-bottom:14px}
.feature-card h3{font-size:16px;font-weight:700;margin-bottom:8px}
.feature-card p{font-size:13px;color:var(--text2);line-height:1.6}

/* ===== HOW TO PLAY ===== */
.how-section{background:var(--bg)}
.steps-grid{display:flex;align-items:flex-start;gap:16px;justify-content:center}
.step-card{flex:1;max-width:240px;text-align:center;padding:28px 16px;background:var(--card);border:1px solid var(--border);border-radius:16px;opacity:0;transform:translateY(20px);transition:all .4s}
.step-card.visible{opacity:1;transform:translateY(0)}
.step-card:hover{border-color:rgba(245,158,11,.3)}
.step-num{font-size:11px;font-weight:800;color:var(--primary);margin-bottom:8px;letter-spacing:1px}
.step-icon{font-size:28px;margin-bottom:12px}
.step-card h3{font-size:15px;font-weight:700;margin-bottom:6px}
.step-card p{font-size:12px;color:var(--text2);line-height:1.5}
.step-arrow{color:var(--text2);font-size:20px;margin-top:36px;flex-shrink:0}
.how-cta{text-align:center;margin-top:40px}
.btn-large{padding:16px 36px;font-size:15px}

/* ===== DOWNLOAD BANNER ===== */
.download-banner{padding:60px 0;background:linear-gradient(135deg,rgba(245,158,11,.06) 0%,rgba(16,185,129,.04) 100%);border-top:1px solid rgba(245,158,11,.1);border-bottom:1px solid rgba(245,158,11,.1)}
.banner-content{display:flex;align-items:center;justify-content:space-between;gap:32px;flex-wrap:wrap}
.banner-text h2{font-size:28px;font-weight:800;margin-bottom:6px}
.banner-text p{font-size:15px;color:var(--text2)}
.banner-actions{display:flex;gap:12px;flex-wrap:wrap}
.btn-download-banner{display:inline-flex;align-items:center;gap:12px;background:var(--primary);color:#000;padding:14px 24px;border-radius:14px;font-weight:700;font-size:14px;transition:all .25s;text-decoration:none}
.btn-download-banner:hover{background:var(--primary-dark);transform:translateY(-2px);box-shadow:0 6px 24px rgba(245,158,11,.3)}
.btn-dl-icon{font-size:20px}
.btn-dl-text{display:flex;flex-direction:column}
.btn-dl-main{font-weight:700;font-size:14px}
.btn-dl-sub{font-size:11px;color:var(--text2);font-weight:400}

/* ===== CONTACT ===== */
.contact-section{background:var(--bg2)}
.contact-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.contact-card{background:var(--card);border:1px solid var(--border);border-radius:16px;padding:28px;text-align:center;transition:all .3s;text-decoration:none;color:var(--text);opacity:0;transform:translateY(20px)}
.contact-card.visible{opacity:1;transform:translateY(0)}
.contact-card:hover{transform:translateY(-4px);border-color:rgba(245,158,11,.3)}
.contact-icon{font-size:32px;margin-bottom:12px}
.contact-label{font-size:16px;font-weight:700;margin-bottom:4px}
.contact-value{font-size:13px;color:var(--text2)}

/* ===== FOOTER ===== */
.footer{border-top:1px solid var(--border);padding:32px 0;background:var(--bg)}
.footer-top{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:16px;margin-bottom:20px}
.footer-brand{display:flex;align-items:center;gap:10px}
.footer-logo-img{width:30px;height:30px;border-radius:8px;object-fit:cover}
.footer-brand-name{font-weight:700;font-size:15px}
.footer-links{display:flex;gap:20px}
.footer-links a{color:var(--text2);font-size:13px;transition:color .2s}
.footer-links a:hover{color:var(--text)}
.footer-dl{padding:8px 20px;font-size:13px}
.footer-bottom{text-align:center;font-size:12px;color:var(--text2);padding-top:16px;border-top:1px solid var(--border)}

/* ===== RESPONSIVE ===== */
@media(max-width:900px){
    .hero-container{grid-template-columns:1fr;gap:40px;text-align:center}
    .hero-subtitle{margin:0 auto 28px}
    .hero-btns{justify-content:center}
    .hero-stats-row{justify-content:center}
    .hero-visual{order:-1}
    .phone-frame{width:200px}
    .nav-links{display:none;position:absolute;top:100%;left:0;right:0;background:rgba(15,17,23,.97);backdrop-filter:blur(12px);border-bottom:1px solid var(--border);flex-direction:column;padding:20px 24px;gap:16px}
    .nav-links.open{display:flex}
    .hamburger{display:flex}
    .features-grid{grid-template-columns:1fr}
    .about-grid{grid-template-columns:1fr}
    .about-visual{order:-1}
    .steps-grid{flex-direction:column;align-items:center}
    .step-arrow{transform:rotate(90deg);margin:0}
    .contact-grid{grid-template-columns:1fr}
    .banner-content{flex-direction:column;text-align:center}
    .banner-actions{justify-content:center}
    .footer-top{flex-direction:column;text-align:center}
    .footer-links{flex-wrap:wrap;justify-content:center}
}
@media(max-width:600px){
    .hero{padding:80px 0 40px}
    .hero-title{font-size:32px}
    .phone-frame{width:170px}
    .section{padding:60px 0}
    .features-grid,.contact-grid{gap:12px}
    .feature-card,.step-card,.contact-card{padding:20px 16px}
}