:root {
  --primary: #1A6FD4;
  --primary-dark: #1255A8;
  --accent: #0AAFE6;
  --white: #FFFFFF;
  --bg-light: #F4F8FF;
  --bg-grey: #EEF3FA;
  --text-dark: #0D1B3E;
  --text-muted: #5A6D8C;
  --border: #D0DEEF;
  --shadow: 0 4px 24px rgba(26,111,212,0.10);
  --shadow-hover: 0 8px 36px rgba(26,111,212,0.18);
  --radius: 14px;
  --transition: 0.25s ease;
}

*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { font-family: 'Inter', 'Segoe UI', Arial, sans-serif; color: var(--text-dark); background: var(--white); line-height: 1.7; }

h1, h2, h3 { font-weight: 700; line-height: 1.2; }
h1 { font-size: clamp(2rem, 5vw, 3rem); }
h2 { font-size: clamp(1.5rem, 3.5vw, 2.2rem); }
p { color: var(--text-muted); }
a { color: var(--primary); text-decoration: none; transition: color var(--transition); }
a:hover { color: var(--primary-dark); }

.container { max-width: 1100px; margin: 0 auto; padding: 0 24px; }

/* BUTTONS */
.btn { display: inline-flex; align-items: center; gap: 10px; padding: 14px 32px; border-radius: 50px; font-weight: 600; font-size: 1rem; cursor: pointer; border: none; transition: all var(--transition); text-decoration: none; }
.btn-primary { background: var(--primary); color: white !important; box-shadow: 0 4px 16px rgba(26,111,212,0.35); }
.btn-primary:hover { background: white; color: var(--primary) !important; transform: translateY(-2px); box-shadow: 0 8px 24px rgba(26,111,212,0.45); border: 2px solid var(--primary); }
.btn-outline { background: transparent; color: var(--primary); border: 2px solid var(--primary); }
.btn-outline:hover { background: var(--primary); color: white; transform: translateY(-2px); }

/* HEADER */
header { position: sticky; top: 0; z-index: 100; background: rgba(255,255,255,0.96); backdrop-filter: blur(12px); border-bottom: 1px solid var(--border); box-shadow: 0 2px 12px rgba(26,111,212,0.06); }
nav { display: flex; align-items: center; justify-content: space-between; height: 68px; }
.nav-logo { display: flex; align-items: center; gap: 10px; font-size: 1.15rem; font-weight: 800; color: var(--text-dark); }
.nav-logo .logo-icon { width: 40px; height: 40px; background: linear-gradient(135deg, var(--primary), var(--accent)); border-radius: 10px; display: flex; align-items: center; justify-content: center; color: white; font-weight: 900; font-size: 1.1rem; }
.nav-links { display: flex; list-style: none; gap: 4px; align-items: center; }
.nav-links a { color: var(--text-muted); font-weight: 500; padding: 8px 16px; border-radius: 50px; transition: all var(--transition); font-size: 0.95rem; }
.nav-links a:hover, .nav-links a.active { color: var(--primary); background: var(--bg-light); }
.hamburger { display: none; flex-direction: column; gap: 5px; cursor: pointer; background: none; border: none; padding: 8px; }
.hamburger span { display: block; width: 24px; height: 2px; background: var(--text-dark); border-radius: 2px; transition: all var(--transition); }

/* SECTIONS */
.section { padding: 90px 0; }
.section-light { background: var(--bg-light); }
.section-header { text-align: center; margin-bottom: 56px; }
.badge { display: inline-block; background: linear-gradient(135deg, var(--primary), var(--accent)); color: white; font-size: 0.78rem; font-weight: 700; letter-spacing: 1.5px; text-transform: uppercase; padding: 5px 16px; border-radius: 50px; margin-bottom: 14px; }
.badge-soft { background: rgba(26,111,212,0.10); color: var(--primary); }
.section-header h2 { margin-bottom: 12px; }
.section-header p { max-width: 560px; margin: 0 auto; font-size: 1.05rem; }

/* HERO */
.hero { background: linear-gradient(135deg, #EBF3FF 0%, #F4F8FF 50%, #E0F0FA 100%); padding: 100px 0 80px; overflow: hidden; position: relative; }
.hero::before { content: ''; position: absolute; top: -100px; right: -100px; width: 500px; height: 500px; background: radial-gradient(circle, rgba(26,111,212,0.08), transparent 70%); border-radius: 50%; }
.hero-inner { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center; }
.hero-content h1 { color: var(--text-dark); margin-bottom: 18px; }
.hero-content h1 span { background: linear-gradient(135deg, var(--primary), var(--accent)); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }
.hero-content > p { font-size: 1.1rem; margin-bottom: 34px; max-width: 480px; }
.hero-actions { display: flex; gap: 16px; flex-wrap: wrap; }
.hero-stats { display: flex; gap: 32px; margin-top: 44px; padding-top: 24px; border-top: 1px solid var(--border); }
.stat-item strong { display: block; font-size: 1.6rem; font-weight: 800; color: var(--primary); line-height: 1; }
.stat-item span { font-size: 0.82rem; color: var(--text-muted); font-weight: 500; }

/* PHONE MOCKUP */
.hero-visual { display: flex; justify-content: center; align-items: center; position: relative; }
.phone-mockup { width: 255px; height: 510px; background: #111827; border-radius: 40px; box-shadow: 0 30px 80px rgba(13,27,62,0.28), 0 0 0 2px rgba(255,255,255,0.08); position: relative; overflow: hidden; }
.phone-notch { position: absolute; top: 12px; left: 50%; transform: translateX(-50%); width: 90px; height: 22px; background: #111827; border-radius: 0 0 14px 14px; z-index: 2; }
.phone-screen { position: absolute; inset: 10px; background: linear-gradient(160deg, #1A6FD4, #0AAFE6); border-radius: 32px; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 14px; padding: 20px; }
.phone-screen .app-icon { width: 68px; height: 68px; background: white; border-radius: 18px; display: flex; align-items: center; justify-content: center; font-size: 2rem; box-shadow: 0 8px 20px rgba(0,0,0,0.2); }
.phone-screen h4 { color: white; font-size: 0.95rem; text-align: center; }
.phone-screen .mock-bar { width: 80%; height: 10px; background: rgba(255,255,255,0.25); border-radius: 8px; }
.phone-screen .mock-bar.short { width: 55%; }
.phone-screen .mock-cta { background: white; color: var(--primary); padding: 10px 28px; border-radius: 50px; font-weight: 700; font-size: 0.85rem; }
.floating-card { position: absolute; background: white; border-radius: 12px; padding: 12px 16px; box-shadow: var(--shadow); display: flex; align-items: center; gap: 10px; }
.floating-card.c1 { top: 50px; right: -16px; }
.floating-card.c2 { bottom: 70px; left: -16px; }
.fc-icon { width: 34px; height: 34px; background: var(--bg-light); border-radius: 8px; display: flex; align-items: center; justify-content: center; font-size: 1.1rem; flex-shrink: 0; }
.floating-card strong { display: block; font-size: 0.83rem; color: var(--text-dark); }
.floating-card span { font-size: 0.75rem; color: var(--text-muted); }

/* FEATURES */
.features-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.feature-card { background: white; border: 1px solid var(--border); border-radius: var(--radius); padding: 30px 26px; transition: all var(--transition); position: relative; overflow: hidden; }
.feature-card::before { content: ''; position: absolute; top: 0; left: 0; right: 0; height: 3px; background: linear-gradient(90deg, var(--primary), var(--accent)); transform: scaleX(0); transition: transform var(--transition); }
.feature-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-hover); border-color: rgba(26,111,212,0.2); }
.feature-card:hover::before { transform: scaleX(1); }
.feature-icon { width: 52px; height: 52px; background: linear-gradient(135deg, var(--primary), var(--accent)); border-radius: 12px; display: flex; align-items: center; justify-content: center; font-size: 1.4rem; margin-bottom: 18px; }
.feature-card h3 { color: var(--text-dark); margin-bottom: 8px; font-size: 1.05rem; }

/* DOWNLOAD CTA */
.download-section { background: linear-gradient(135deg, var(--primary) 0%, var(--accent) 100%); padding: 80px 0; text-align: center; position: relative; overflow: hidden; }
.download-section::before { content: ''; position: absolute; top: -60px; left: -60px; width: 300px; height: 300px; background: rgba(255,255,255,0.06); border-radius: 50%; }
.download-section h2 { color: white; margin-bottom: 12px; }
.download-section > .container > p { color: rgba(255,255,255,0.8); font-size: 1.1rem; margin-bottom: 34px; }
.gp-btn { display: inline-flex; align-items: center; gap: 14px; background: white; color: var(--text-dark); padding: 14px 28px; border-radius: 14px; font-weight: 700; text-decoration: none; box-shadow: 0 8px 24px rgba(0,0,0,0.2); transition: all var(--transition); position: relative; z-index: 1; }
.gp-btn:hover { transform: translateY(-3px); box-shadow: 0 14px 36px rgba(0,0,0,0.25); color: var(--text-dark); }
.gp-btn svg { flex-shrink: 0; }
.gp-text small { display: block; font-size: 0.7rem; font-weight: 500; color: var(--text-muted); letter-spacing: 0.5px; }
.gp-text strong { font-size: 1.05rem; }

/* ABOUT */
.about-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center; }
.about-badge-box { width: 280px; height: 280px; background: linear-gradient(135deg, var(--primary), var(--accent)); border-radius: 36px; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 10px; box-shadow: 0 24px 64px rgba(26,111,212,0.3); margin: 0 auto; }
.about-badge-box .big-icon { font-size: 5rem; }
.about-badge-box h3 { color: white; font-size: 1.2rem; }
.about-badge-box p { color: rgba(255,255,255,0.8); font-size: 0.88rem; margin: 0; }
.about-content h2 { margin-bottom: 14px; }
.about-content > p { margin-bottom: 14px; }
.check-list { list-style: none; margin-top: 10px; }
.check-list li { display: flex; align-items: flex-start; gap: 10px; color: var(--text-muted); font-size: 0.96rem; margin-bottom: 12px; }
.check-list li::before { content: '✓'; color: var(--primary); font-weight: 700; flex-shrink: 0; margin-top: 2px; }

/* CONTACT */
.contact-grid { display: grid; grid-template-columns: 1fr 1.7fr; gap: 56px; align-items: start; }
.contact-info h2 { margin-bottom: 12px; }
.contact-info > p { margin-bottom: 26px; }
.contact-cards { display: flex; flex-direction: column; gap: 14px; }
.contact-card { display: flex; align-items: center; gap: 14px; background: white; border: 1px solid var(--border); border-radius: var(--radius); padding: 16px 18px; transition: all var(--transition); }
.contact-card:hover { border-color: rgba(26,111,212,0.3); box-shadow: var(--shadow); }
.cc-icon { width: 42px; height: 42px; background: var(--bg-light); border-radius: 10px; display: flex; align-items: center; justify-content: center; font-size: 1.2rem; flex-shrink: 0; }
.contact-card strong { display: block; font-size: 0.83rem; color: var(--text-dark); margin-bottom: 2px; }
.contact-card span, .contact-card a { font-size: 0.9rem; color: var(--text-muted); }
.form-box { background: white; border: 1px solid var(--border); border-radius: 20px; padding: 40px; box-shadow: var(--shadow); }
.form-box h3 { margin-bottom: 24px; font-size: 1.2rem; }
.form-group { margin-bottom: 18px; }
.form-group label { display: block; font-size: 0.88rem; font-weight: 600; color: var(--text-dark); margin-bottom: 7px; }
.form-group input, .form-group select, .form-group textarea { width: 100%; padding: 11px 15px; border: 1.5px solid var(--border); border-radius: 8px; font-size: 0.93rem; font-family: inherit; color: var(--text-dark); background: var(--bg-light); transition: all var(--transition); outline: none; }
.form-group input:focus, .form-group select:focus, .form-group textarea:focus { border-color: var(--primary); background: white; box-shadow: 0 0 0 3px rgba(26,111,212,0.1); }
.form-group textarea { resize: vertical; min-height: 120px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.form-success { display: none; text-align: center; padding: 30px; }
.form-success .s-icon { font-size: 3rem; margin-bottom: 12px; }
.form-success h4 { color: var(--text-dark); margin-bottom: 8px; }

/* PRIVACY */
.priv-hero { background: linear-gradient(135deg, var(--primary) 0%, #0D4FA0 100%); padding: 80px 0 60px; text-align: center; }
.priv-hero h1, .priv-hero p { color: white; }
.priv-hero p { color: rgba(255,255,255,0.8); margin-top: 12px; }
.priv-content { max-width: 800px; margin: 0 auto; padding: 70px 24px; }
.last-updated { display: inline-block; background: var(--bg-light); color: var(--primary); font-size: 0.83rem; font-weight: 600; padding: 6px 16px; border-radius: 50px; margin-bottom: 40px; border: 1px solid var(--border); }
.priv-section { margin-bottom: 42px; }
.priv-section h2 { color: var(--text-dark); font-size: 1.25rem; margin-bottom: 12px; padding-bottom: 10px; border-bottom: 2px solid var(--bg-grey); }
.priv-section p { margin-bottom: 12px; font-size: 0.96rem; line-height: 1.8; }
.priv-section ul { margin: 8px 0 12px 16px; }
.priv-section ul li { color: var(--text-muted); margin-bottom: 8px; font-size: 0.96rem; line-height: 1.7; }
.priv-section a { color: var(--primary); font-weight: 600; }

/* PAGE HERO */
.page-hero { background: linear-gradient(135deg, #EBF3FF 0%, #F4F8FF 100%); padding: 70px 0 56px; text-align: center; border-bottom: 1px solid var(--border); }
.page-hero h1 { margin-bottom: 12px; }

/* FOOTER */
footer { background: var(--text-dark); padding: 60px 0 28px; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 48px; margin-bottom: 48px; }
.footer-brand .nav-logo { color: white; margin-bottom: 12px; }
.footer-brand p { color: rgba(255,255,255,0.55); font-size: 0.88rem; max-width: 260px; }
.footer-col h4 { color: white; font-size: 0.9rem; margin-bottom: 14px; font-weight: 700; }
.footer-col ul { list-style: none; }
.footer-col ul li { margin-bottom: 10px; }
.footer-col ul li a { color: rgba(255,255,255,0.55); font-size: 0.88rem; transition: color var(--transition); }
.footer-col ul li a:hover { color: white; }
.footer-bottom { border-top: 1px solid rgba(255,255,255,0.1); padding-top: 22px; display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 10px; }
.footer-bottom p { color: rgba(255,255,255,0.5); font-size: 0.83rem; }
.footer-links { display: flex; gap: 20px; }
.footer-links a { color: rgba(255,255,255,0.45); font-size: 0.83rem; }
.footer-links a:hover { color: white; }

/* RESPONSIVE */
@media (max-width: 900px) {
  .hero-inner { grid-template-columns: 1fr; text-align: center; }
  .hero-content > p { max-width: 100%; }
  .hero-actions { justify-content: center; }
  .hero-stats { justify-content: center; }
  .hero-visual { display: none; }
  .features-grid { grid-template-columns: 1fr 1fr; }
  .about-grid, .contact-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 640px) {
  .section { padding: 60px 0; }
  .features-grid { grid-template-columns: 1fr; }
  .nav-links { display: none; }
  .hamburger { display: flex; }
  .nav-links.open { display: flex; flex-direction: column; position: absolute; top: 68px; left: 0; right: 0; background: white; padding: 16px; border-bottom: 1px solid var(--border); box-shadow: 0 8px 24px rgba(0,0,0,0.08); }
  .form-row { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; gap: 24px; }
  .footer-bottom { flex-direction: column; text-align: center; }
  .form-box { padding: 24px; }
}
/* Google Play Badge */
.gp-btn { display: inline-flex; align-items: center; gap: 14px; background: #000; color: white; padding: 10px 24px; border-radius: 12px; font-weight: 700; text-decoration: none; box-shadow: 0 8px 24px rgba(0,0,0,0.3); transition: all 0.25s ease; position: relative; z-index: 1; border: 2px solid #333; }
.gp-btn:hover { transform: translateY(-3px); box-shadow: 0 14px 36px rgba(0,0,0,0.4); background: #111; color: white; border-color: #555; }
.gp-icon { width: 32px; height: 32px; flex-shrink: 0; }
.gp-text small { display: block; font-size: 0.68rem; font-weight: 400; color: rgba(255,255,255,0.75); letter-spacing: 0.5px; text-transform: uppercase; }
.gp-text strong { font-size: 1.15rem; font-weight: 700; color: white; }