@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&display=swap');
* { margin: 0; padding: 0; box-sizing: border-box; }
html, body { overflow-x: hidden; max-width: 100vw; }
body { font-family: 'Inter', -apple-system, sans-serif; background: #0a0a12; color: #c8d6e5; -webkit-font-smoothing: antialiased; }
*, *::before, *::after { box-sizing: border-box; }

/* ── Animations ── */
@keyframes fadeUp { from { opacity: 0; transform: translateY(30px); } to { opacity: 1; transform: translateY(0); } }
@keyframes float { 0%,100% { transform: translateY(0); } 50% { transform: translateY(-8px); } }
@keyframes pulse { 0%,100% { opacity: 0.4; } 50% { opacity: 0.8; } }
@keyframes shimmer { 0% { left: -100%; } 100% { left: 200%; } }
@keyframes riseUp { from { opacity: 0; transform: translateY(60px); } to { opacity: 1; transform: translateY(0); } }
@keyframes windowGlow { 0%,100% { opacity: 0.15; } 50% { opacity: 0.45; } }

.reveal { opacity: 0; transform: translateY(30px); transition: opacity 0.7s ease, transform 0.7s ease; }
.reveal.visible { opacity: 1; transform: translateY(0); }
.reveal-left { opacity: 0; transform: translateX(-40px); transition: opacity 0.7s ease, transform 0.7s ease; }
.reveal-left.visible { opacity: 1; transform: translateX(0); }
.reveal-right { opacity: 0; transform: translateX(40px); transition: opacity 0.7s ease, transform 0.7s ease; }
.reveal-right.visible { opacity: 1; transform: translateX(0); }
.stagger-1 { transition-delay: 0.1s; } .stagger-2 { transition-delay: 0.2s; } .stagger-3 { transition-delay: 0.3s; } .stagger-4 { transition-delay: 0.4s; }

/* ── Nav ── */
.nav { display: flex; justify-content: space-between; align-items: center; padding: 18px 60px; position: fixed; top: 0; left: 0; right: 0; z-index: 100; background: rgba(10,10,18,0.8); backdrop-filter: blur(16px); border-bottom: 1px solid rgba(255,255,255,0.04); animation: fadeUp 0.6s ease both; max-width: 100vw; }
.nav-logo { display: flex; align-items: center; gap: 10px; text-decoration: none; }
.logo-icon svg { width: 32px; height: 32px; }
.logo-text { font-size: 20px; font-weight: 600; color: #f0f9ff; letter-spacing: -0.5px; }
.nav-links { display: flex; gap: 28px; font-size: 13px; font-weight: 400; color: #64748b; }
.nav-links a { text-decoration: none; color: inherit; transition: color 0.2s; }
.nav-links a:hover { color: #e0f2fe; }
.nav-right { display: flex; align-items: center; gap: 16px; }
.lang-switch { font-size: 11px; color: #475569; display: flex; gap: 4px; }
.lang-switch span { cursor: pointer; padding: 3px 8px; border-radius: 6px; transition: all 0.2s; }
.lang-switch span:hover { color: #94a3b8; }
.lang-switch span.active { background: rgba(6,182,212,0.12); color: #22d3ee; }
.nav-cta { font-size: 13px; padding: 8px 20px; background: linear-gradient(135deg, #06b6d4, #0891b2); color: white; border: none; border-radius: 8px; font-weight: 500; cursor: pointer; transition: transform 0.2s, box-shadow 0.2s; }
.nav-cta:hover { transform: translateY(-1px); box-shadow: 0 4px 20px rgba(6,182,212,0.3); }

/* ── Hero with skyline ── */
.hero { min-height: 100vh; display: flex; align-items: center; justify-content: center; text-align: center; padding: 120px 60px 80px; position: relative; overflow: hidden; max-width: 100vw; }
.hero-orb-1 { position: absolute; top: -10%; left: 50%; transform: translateX(-50%); width: min(600px, 100vw); height: 600px; background: radial-gradient(circle, rgba(6,182,212,0.06) 0%, transparent 55%); animation: pulse 7s ease-in-out infinite; }
.hero-orb-2 { position: absolute; bottom: 10%; right: 10%; width: 300px; height: 300px; background: radial-gradient(circle, rgba(8,145,178,0.04) 0%, transparent 60%); animation: pulse 9s ease-in-out infinite 3s; }

.hero-content { position: relative; z-index: 10; max-width: 660px; margin-bottom: 12vh; }
.hero-badge { display: inline-flex; align-items: center; gap: 6px; font-size: 11px; padding: 5px 16px; border: 1px solid rgba(6,182,212,0.25); border-radius: 20px; color: #22d3ee; margin-bottom: 28px; font-weight: 500; animation: fadeUp 0.7s ease 0.2s both; position: relative; overflow: hidden; }
.hero-badge::after { content: ''; position: absolute; top: 0; width: 40%; height: 100%; background: linear-gradient(90deg, transparent, rgba(6,182,212,0.08), transparent); animation: shimmer 3s ease-in-out infinite; }
.hero-badge .dot { width: 6px; height: 6px; border-radius: 50%; background: #22d3ee; animation: pulse 2s ease-in-out infinite; }
.hero h1 { font-size: 50px; font-weight: 600; line-height: 1.1; letter-spacing: -2px; color: #f0f9ff; margin-bottom: 20px; animation: fadeUp 0.7s ease 0.35s both; }
.hero h1 span { color: #22d3ee; }
.hero p { font-size: 17px; color: #6a7e92; line-height: 1.7; font-weight: 300; max-width: 500px; margin: 0 auto 32px; animation: fadeUp 0.7s ease 0.5s both; }
.hero-buttons { display: flex; gap: 14px; justify-content: center; animation: fadeUp 0.7s ease 0.65s both; }
.btn-primary { padding: 13px 30px; background: linear-gradient(135deg, #06b6d4, #0891b2); color: white; border: none; border-radius: 10px; font-size: 14px; font-weight: 500; cursor: pointer; transition: all 0.25s; }
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 8px 30px rgba(6,182,212,0.25); }
.btn-secondary { padding: 13px 30px; background: rgba(255,255,255,0.04); color: #c8d6e5; border: 1px solid rgba(255,255,255,0.08); border-radius: 10px; font-size: 14px; font-weight: 400; cursor: pointer; transition: all 0.25s; }
.btn-secondary:hover { background: rgba(255,255,255,0.07); border-color: rgba(255,255,255,0.12); transform: translateY(-1px); }
.hero .trust-row { display: flex; gap: 24px; justify-content: center; margin-top: 40px; font-size: 11px; color: #3a4a5a; animation: fadeUp 0.7s ease 0.8s both; }
.trust-item { display: flex; align-items: center; gap: 6px; }
.trust-icon { width: 18px; height: 18px; border-radius: 5px; background: rgba(6,182,212,0.08); border: 1px solid rgba(6,182,212,0.12); display: flex; align-items: center; justify-content: center; font-size: 9px; color: #22d3ee; }

/* Skyline */
.skyline { position: absolute; bottom: 0; left: 0; right: 0; height: 40%; display: flex; align-items: flex-end; justify-content: center; gap: 4px; z-index: 1; overflow: hidden; mask-image: linear-gradient(to top, rgba(0,0,0,0.3) 0%, rgba(0,0,0,0.12) 50%, transparent 85%); -webkit-mask-image: linear-gradient(to top, rgba(0,0,0,0.3) 0%, rgba(0,0,0,0.12) 50%, transparent 85%); }
.sky-b { border-radius: 3px 3px 0 0; position: relative; flex-shrink: 0; opacity: 0; animation: riseUp 1s ease forwards; }
.sky-b .face { position: absolute; inset: 0; background: linear-gradient(180deg, rgba(17,24,39,0.8) 0%, rgba(13,16,23,0.9) 100%); border: 1px solid rgba(6,182,212,0.04); border-bottom: none; border-radius: 3px 3px 0 0; }
.sky-b .roof { position: absolute; top: 0; left: 0; right: 0; height: 2px; background: rgba(6,182,212,0.1); border-radius: 3px 3px 0 0; }
.sky-w { position: absolute; width: 5px; height: 5px; border-radius: 1px; }
.sky-w.on { background: rgba(6,182,212,0.3); box-shadow: 0 0 6px rgba(6,182,212,0.15); transition: all 0.3s ease; }
.sky-w.off { background: rgba(255,255,255,0.015); transition: all 0.3s ease; cursor: pointer; }
.sky-w.glow { animation: windowGlow 4s ease-in-out infinite; }
.sky-w.hover-lit { background: rgba(6,182,212,0.5) !important; box-shadow: 0 0 10px rgba(6,182,212,0.3), 0 0 20px rgba(6,182,212,0.1) !important; transition: all 0.15s ease; }
.skyline-gradient { position: absolute; bottom: 0; left: 0; right: 0; height: 80px; background: linear-gradient(180deg, transparent, rgba(6,182,212,0.015)); z-index: 2; }

/* ── Stats ── */
.stats { display: flex; justify-content: center; gap: 60px; padding: 50px 60px; border-top: 1px solid rgba(255,255,255,0.04); border-bottom: 1px solid rgba(255,255,255,0.04); background: rgba(255,255,255,0.01); overflow: hidden; }
.stat { text-align: center; }
.stat-num { font-size: 36px; font-weight: 600; color: #f0f9ff; }
.stat-num .accent { background: linear-gradient(135deg, #22d3ee, #06b6d4); -webkit-background-clip: text; -webkit-text-fill-color: transparent; }
.stat-label { font-size: 12px; color: #4a5b6e; margin-top: 4px; font-weight: 400; }

/* ── Sections ── */
section { padding: 100px 60px; }
.section-label { font-size: 11px; letter-spacing: 3px; text-transform: uppercase; color: #06b6d4; margin-bottom: 12px; font-weight: 500; }
.section-title { font-size: 34px; font-weight: 600; letter-spacing: -1px; margin-bottom: 14px; color: #e8f0f8; }
.section-desc { font-size: 15px; color: #5a6e82; max-width: 480px; line-height: 1.7; font-weight: 300; }
.dark-section { background: rgba(255,255,255,0.015); }

/* ── Audience sections ── */
.audience-section { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center; }
.checklist { display: flex; flex-direction: column; gap: 10px; margin-top: 24px; }
.checklist-item { display: flex; align-items: center; gap: 10px; font-size: 13px; color: #8095a8; font-weight: 400; }
.checklist-item .check { color: #06b6d4; font-size: 14px; }

/* ── Dashboard mockup ── */
.audience-visual { background: rgba(255,255,255,0.02); border: 1px solid rgba(255,255,255,0.05); border-radius: 20px; padding: 24px; position: relative; overflow: hidden; }
.audience-visual::before { content: ''; position: absolute; top: -1px; left: 20%; right: 20%; height: 1px; background: linear-gradient(90deg, transparent, rgba(6,182,212,0.3), transparent); }
.dashboard-frame { width: 100%; background: #0f1219; border-radius: 12px; border: 1px solid rgba(255,255,255,0.06); overflow: hidden; }
.dash-titlebar { display: flex; align-items: center; gap: 6px; padding: 10px 14px; border-bottom: 1px solid rgba(255,255,255,0.04); }
.dash-dot { width: 8px; height: 8px; border-radius: 50%; }
.dash-dot.r { background: #ef4444; } .dash-dot.y { background: #eab308; } .dash-dot.g { background: #22c55e; }
.dash-nav { display: flex; gap: 14px; padding: 8px 16px; border-bottom: 1px solid rgba(255,255,255,0.04); font-size: 10px; color: #4a5b6e; font-weight: 400; }
.dash-nav span:first-child { color: #22d3ee; border-bottom: 1px solid #06b6d4; padding-bottom: 6px; }
.dash-body { padding: 16px; }
.dash-stat-row { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; margin-bottom: 14px; }
.dash-stat { background: rgba(255,255,255,0.03); border-radius: 8px; padding: 12px; border: 1px solid rgba(255,255,255,0.03); }
.dash-stat-label { font-size: 9px; color: #4a5b6e; text-transform: uppercase; letter-spacing: 0.5px; font-weight: 400; }
.dash-stat-val { font-size: 20px; font-weight: 600; color: #e8f0f8; margin-top: 4px; }
.dash-chart { height: 60px; margin-bottom: 14px; display: flex; align-items: flex-end; gap: 4px; padding: 0 4px; }
.dash-bar { flex: 1; background: linear-gradient(180deg, rgba(6,182,212,0.3), rgba(6,182,212,0.08)); border-radius: 3px 3px 0 0; min-height: 8px; transition: height 1s ease; }
.dash-table-header { display: grid; grid-template-columns: 2fr 1fr 1fr; font-size: 9px; color: #3a4a5a; text-transform: uppercase; padding: 6px 0; border-bottom: 1px solid rgba(255,255,255,0.03); letter-spacing: 0.5px; }
.dash-table-row { display: grid; grid-template-columns: 2fr 1fr 1fr; font-size: 11px; color: #7a8ea3; padding: 9px 0; border-bottom: 1px solid rgba(255,255,255,0.02); align-items: center; }
.status-badge { font-size: 9px; padding: 2px 8px; border-radius: 4px; display: inline-block; font-weight: 500; }
.status-paid { background: rgba(6,182,212,0.12); color: #22d3ee; }
.status-pending { background: rgba(251,191,36,0.1); color: #fbbf24; }
.status-overdue { background: rgba(239,68,68,0.1); color: #f87171; }

/* ── Phone mockup ── */
.phone-frame { width: 200px; height: 400px; background: #0f1219; border-radius: 32px; border: 2px solid rgba(255,255,255,0.08); padding: 10px; margin: 0 auto; position: relative; animation: float 6s ease-in-out infinite; box-shadow: 0 20px 60px rgba(0,0,0,0.4); }
.phone-notch { width: 80px; height: 20px; background: #0a0a12; border-radius: 0 0 12px 12px; position: absolute; top: 0; left: 50%; transform: translateX(-50%); z-index: 2; }
.phone-screen { width: 100%; height: 100%; background: linear-gradient(180deg, #111827, #0f1219); border-radius: 24px; padding: 28px 14px 14px; overflow: hidden; position: relative; }
.phone-statusbar { display: flex; justify-content: space-between; font-size: 9px; color: #4a5b6e; margin-bottom: 14px; font-weight: 400; }
.phone-greeting { font-size: 16px; font-weight: 500; color: #e8f0f8; margin-bottom: 3px; }
.phone-sub { font-size: 10px; color: #4a5b6e; margin-bottom: 18px; font-weight: 300; }
.phone-card { background: rgba(255,255,255,0.04); border: 1px solid rgba(255,255,255,0.04); border-radius: 12px; padding: 12px; margin-bottom: 8px; }
.phone-card-title { font-size: 9px; color: #5a6e82; font-weight: 500; text-transform: uppercase; letter-spacing: 0.3px; }
.phone-card-value { font-size: 20px; font-weight: 600; color: #22d3ee; margin-top: 2px; }
.phone-card-sub { font-size: 9px; color: #3a4a5a; margin-top: 3px; }
.phone-card-row { font-size: 10px; color: #7a8ea3; margin-top: 5px; display: flex; align-items: center; gap: 6px; }
.phone-tab-bar { display: flex; justify-content: space-around; padding-top: 12px; border-top: 1px solid rgba(255,255,255,0.04); position: absolute; bottom: 14px; left: 14px; right: 14px; }
.phone-tab { text-align: center; font-size: 7px; color: #3a4a5a; font-weight: 400; }
.phone-tab.active { color: #22d3ee; }
.phone-tab-icon { font-size: 14px; margin-bottom: 2px; }

/* ── Steps ── */
.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 32px; margin-top: 48px; }
.step { text-align: center; padding: 32px 24px; background: rgba(255,255,255,0.02); border: 1px solid rgba(255,255,255,0.04); border-radius: 16px; transition: border-color 0.3s, transform 0.3s; }
.step:hover { border-color: rgba(6,182,212,0.15); transform: translateY(-4px); }
.step-num { width: 44px; height: 44px; border-radius: 50%; background: rgba(6,182,212,0.08); border: 1px solid rgba(6,182,212,0.2); display: flex; align-items: center; justify-content: center; font-size: 16px; font-weight: 600; color: #22d3ee; margin: 0 auto 16px; }
.step h4 { font-size: 15px; font-weight: 500; margin-bottom: 8px; color: #e8f0f8; }
.step p { font-size: 13px; color: #5a6e82; line-height: 1.6; font-weight: 300; }

/* ── Testimonials ── */
.testimonials { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; margin-top: 48px; }
.testimonial { background: rgba(255,255,255,0.02); border: 1px solid rgba(255,255,255,0.04); border-radius: 16px; padding: 28px; transition: border-color 0.3s, transform 0.3s; }
.testimonial:hover { border-color: rgba(6,182,212,0.12); transform: translateY(-3px); }
.testimonial-stars { color: #22d3ee; font-size: 12px; margin-bottom: 14px; letter-spacing: 2px; }
.testimonial-text { font-size: 14px; color: #7a8ea3; line-height: 1.7; font-weight: 300; margin-bottom: 18px; }
.testimonial-author { display: flex; align-items: center; gap: 10px; }
.testimonial-avatar { width: 36px; height: 36px; border-radius: 50%; background: linear-gradient(135deg, rgba(6,182,212,0.2), rgba(8,145,178,0.1)); display: flex; align-items: center; justify-content: center; font-size: 14px; font-weight: 500; color: #22d3ee; }
.testimonial-name { font-size: 13px; font-weight: 500; color: #c8d6e5; }
.testimonial-role { font-size: 11px; color: #4a5b6e; font-weight: 300; }

/* ── CTA ── */
.cta { text-align: center; padding: 100px 60px; position: relative; overflow: hidden; max-width: 100vw; }
.cta-orb { position: absolute; top: 50%; left: 50%; transform: translate(-50%, -50%); width: 500px; height: 300px; background: radial-gradient(ellipse, rgba(6,182,212,0.05) 0%, transparent 60%); }
.cta h2 { font-size: 38px; font-weight: 600; letter-spacing: -1.5px; margin-bottom: 14px; position: relative; z-index: 1; color: #e8f0f8; }
.cta p { font-size: 15px; color: #5a6e82; margin-bottom: 36px; position: relative; z-index: 1; font-weight: 300; }

/* ── Footer ── */
.footer { padding: 32px 60px; border-top: 1px solid rgba(255,255,255,0.04); display: flex; justify-content: space-between; align-items: center; font-size: 12px; color: #3a4a5a; font-weight: 300; }
.footer-links { display: flex; gap: 24px; }
.footer-links a { color: #4a5b6e; text-decoration: none; transition: color 0.2s; }
.footer-links a:hover { color: #7a8ea3; }

/* ── Responsive ── */
@media (max-width: 1024px) {
  .nav { padding: 16px 30px; }
  .nav-links { display: none; }
  section { padding: 70px 30px; }
  .hero { padding: 100px 30px 60px; }
  .hero h1 { font-size: 40px; }
  .audience-section { grid-template-columns: 1fr; gap: 40px; }
  .stats { gap: 40px; flex-wrap: wrap; }
  .steps { grid-template-columns: 1fr; gap: 20px; }
  .testimonials { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
  .nav { padding: 12px 16px; }
  .nav-logo .logo-text { font-size: 18px; }
  .lang-switch { display: none; }
  .nav-cta { padding: 6px 12px; font-size: 11px; white-space: nowrap; flex-shrink: 0; }
  .nav-right { gap: 8px; }

  .hero { padding: 90px 16px 50px; min-height: 90vh; }
  .hero h1 { font-size: 32px; letter-spacing: -1px; }
  .hero p { font-size: 15px; }
  .hero-buttons { flex-direction: column; gap: 10px; }
  .hero-buttons .btn-primary,
  .hero-buttons .btn-secondary { width: 100%; text-align: center; }
  .hero .trust-row { flex-direction: column; gap: 10px; align-items: center; }
  .hero-badge { font-size: 10px; padding: 4px 12px; }

  .stats { padding: 30px 16px; gap: 24px; overflow: hidden; }
  .stat-num { font-size: 28px; }
  .stat-label { font-size: 11px; }

  section { padding: 60px 16px; overflow: hidden; }
  .section-title { font-size: 26px; }
  .section-desc { font-size: 14px; }
  .section-label { font-size: 10px; }

  .audience-section { grid-template-columns: 1fr; gap: 30px; }
  /* On mobile, text always comes first */
  .audience-section > .audience-visual { order: 2; }
  .audience-section > .reveal-left:not(.audience-visual),
  .audience-section > .reveal-right:not(.audience-visual) { order: 1; }

  .audience-visual { padding: 16px; border-radius: 14px; }
  .dashboard-frame { border-radius: 10px; }
  .dash-stat-val { font-size: 16px; }
  .dash-chart { height: 40px; }

  .phone-frame { width: 170px; height: 340px; border-radius: 28px; }
  .phone-screen { border-radius: 20px; padding: 24px 12px 12px; }
  .phone-greeting { font-size: 14px; }
  .phone-card-value { font-size: 18px; }

  .steps { grid-template-columns: 1fr; gap: 16px; }
  .step { padding: 24px 20px; }

  .testimonials { grid-template-columns: 1fr; gap: 14px; }
  .testimonial { padding: 22px; }
  .testimonial-text { font-size: 13px; }

  .cta h2 { font-size: 28px; }
  .cta p { font-size: 14px; }

  .footer { flex-direction: column; gap: 16px; text-align: center; padding: 24px 20px; }
  .footer-links { justify-content: center; flex-wrap: wrap; gap: 16px; }

  /* Skyline: smaller buildings on mobile */
  .skyline { height: 30%; }
}

@media (max-width: 480px) {
  .hero h1 { font-size: 28px; }
  .hero p { font-size: 14px; margin-bottom: 24px; }
  .btn-primary, .btn-secondary { padding: 12px 24px; font-size: 13px; }
  .section-title { font-size: 24px; }
  .stats { flex-direction: column; gap: 16px; padding: 24px 20px; }
  .stat { display: flex; align-items: center; gap: 12px; text-align: left; }
  .stat-num { font-size: 24px; }
  .skyline { height: 25%; }
}
