@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&display=swap');

:root {
  --primary: #F26522;
  --primary-light: #FF8A50;
  --primary-dark: #D4541A;
  --bg-dark: #0A0E17;
  --bg-card: #111827;
  --bg-card-hover: #1A2235;
  --text-primary: #F1F5F9;
  --text-secondary: #94A3B8;
  --text-muted: #64748B;
  --border: rgba(255,255,255,0.06);
  --glow: rgba(242,101,34,0.15);
}

*, *::before, *::after { margin:0; padding:0; box-sizing:border-box; }

html { scroll-behavior:smooth; }

body {
  font-family:'Inter',system-ui,sans-serif;
  background:var(--bg-dark);
  color:var(--text-primary);
  overflow-x:hidden;
  line-height:1.6;
}

/* NAVBAR */
.navbar {
  position:fixed; top:0; left:0; right:0; z-index:1000;
  padding:1rem 2rem;
  background:rgba(10,14,23,0.85);
  backdrop-filter:blur(20px);
  border-bottom:1px solid var(--border);
  display:flex; align-items:center; justify-content:space-between;
  transition:all 0.3s;
}
.navbar.scrolled { padding:0.6rem 2rem; background:rgba(10,14,23,0.95); }
.nav-logo { display:flex; align-items:center; gap:0.6rem; text-decoration:none; }
.nav-logo svg { width:36px; height:36px; }
.nav-logo span { font-size:1.4rem; font-weight:800; color:var(--text-primary); letter-spacing:-0.5px; }
.nav-links { display:flex; gap:2rem; list-style:none; }
.nav-links a { color:var(--text-secondary); text-decoration:none; font-size:0.9rem; font-weight:500; transition:color 0.3s; }
.nav-links a:hover { color:var(--primary); }
.nav-cta {
  background:var(--primary); color:#fff; border:none; padding:0.6rem 1.4rem;
  border-radius:8px; font-weight:600; font-size:0.9rem; cursor:pointer;
  transition:all 0.3s; text-decoration:none;
}
.nav-cta:hover { background:var(--primary-light); transform:translateY(-1px); box-shadow:0 4px 20px var(--glow); }
.menu-toggle { display:none; background:none; border:none; color:var(--text-primary); font-size:1.5rem; cursor:pointer; }

/* HERO */
.hero {
  min-height:100vh; display:flex; align-items:center; justify-content:center;
  position:relative; padding:8rem 2rem 4rem; text-align:center;
  background:linear-gradient(180deg, var(--bg-dark) 0%, #0D1321 50%, var(--bg-dark) 100%);
  overflow:hidden;
}
.hero::before {
  content:''; position:absolute; top:50%; left:50%;
  width:800px; height:800px; transform:translate(-50%,-50%);
  background:radial-gradient(circle, rgba(242,101,34,0.08) 0%, transparent 70%);
  pointer-events:none;
}
.hero-badge {
  display:inline-flex; align-items:center; gap:0.5rem;
  background:rgba(242,101,34,0.1); border:1px solid rgba(242,101,34,0.2);
  padding:0.4rem 1rem; border-radius:50px; font-size:0.8rem; color:var(--primary-light);
  margin-bottom:1.5rem; font-weight:500;
}
.hero-badge .dot { width:6px; height:6px; background:var(--primary); border-radius:50%; animation:pulse 2s infinite; }
.hero h1 {
  font-size:clamp(2.2rem,5vw,4.2rem); font-weight:900; line-height:1.1;
  margin-bottom:1.2rem; letter-spacing:-1px;
  background:linear-gradient(135deg,#fff 0%,#94A3B8 100%);
  -webkit-background-clip:text; -webkit-text-fill-color:transparent;
}
.hero h1 .accent { -webkit-text-fill-color:var(--primary); }
.hero p { font-size:1.15rem; color:var(--text-secondary); max-width:600px; margin:0 auto 2rem; }
.hero-buttons { display:flex; gap:1rem; justify-content:center; flex-wrap:wrap; }
.btn-primary {
  background:var(--primary); color:#fff; padding:0.8rem 2rem;
  border-radius:10px; font-weight:600; font-size:1rem; text-decoration:none;
  transition:all 0.3s; border:none; cursor:pointer;
}
.btn-primary:hover { background:var(--primary-light); transform:translateY(-2px); box-shadow:0 8px 30px var(--glow); }
.btn-secondary {
  background:rgba(255,255,255,0.05); color:var(--text-primary); padding:0.8rem 2rem;
  border-radius:10px; font-weight:600; font-size:1rem; text-decoration:none;
  border:1px solid var(--border); transition:all 0.3s; cursor:pointer;
}
.btn-secondary:hover { background:rgba(255,255,255,0.1); border-color:rgba(255,255,255,0.15); }
.hero-image {
  margin-top:3rem; max-width:900px; width:100%;
  border-radius:16px; overflow:hidden;
  border:1px solid var(--border);
  box-shadow:0 25px 80px rgba(0,0,0,0.5), 0 0 60px var(--glow);
}
.hero-image img { width:100%; display:block; }

/* STATS BAR */
.stats-bar {
  display:grid; grid-template-columns:repeat(4,1fr); gap:2rem;
  max-width:1000px; margin:-3rem auto 0; padding:2rem 3rem;
  background:var(--bg-card); border:1px solid var(--border);
  border-radius:16px; position:relative; z-index:10;
}
.stat-item { text-align:center; }
.stat-num { font-size:2rem; font-weight:800; color:var(--primary); }
.stat-label { font-size:0.8rem; color:var(--text-muted); margin-top:0.2rem; }

/* SECTIONS */
section { padding:6rem 2rem; }
.section-header { text-align:center; margin-bottom:4rem; }
.section-tag {
  display:inline-block; font-size:0.75rem; font-weight:600; text-transform:uppercase;
  letter-spacing:2px; color:var(--primary); margin-bottom:0.8rem;
  background:rgba(242,101,34,0.1); padding:0.3rem 1rem; border-radius:20px;
}
.section-header h2 {
  font-size:clamp(1.8rem,3.5vw,2.8rem); font-weight:800; letter-spacing:-0.5px; margin-bottom:0.8rem;
}
.section-header p { color:var(--text-secondary); max-width:550px; margin:0 auto; font-size:1rem; }

/* FEATURES */
.features-grid {
  display:grid; grid-template-columns:repeat(auto-fit,minmax(300px,1fr));
  gap:1.5rem; max-width:1200px; margin:0 auto;
}
.feature-card {
  background:var(--bg-card); border:1px solid var(--border);
  border-radius:16px; padding:2rem; transition:all 0.4s;
  position:relative; overflow:hidden;
}
.feature-card:hover {
  border-color:rgba(242,101,34,0.3); transform:translateY(-4px);
  box-shadow:0 20px 40px rgba(0,0,0,0.3);
}
.feature-card::before {
  content:''; position:absolute; top:0; left:0; right:0; height:2px;
  background:linear-gradient(90deg,transparent,var(--primary),transparent);
  opacity:0; transition:opacity 0.4s;
}
.feature-card:hover::before { opacity:1; }
.feature-icon {
  width:48px; height:48px; border-radius:12px;
  background:rgba(242,101,34,0.1); display:flex; align-items:center; justify-content:center;
  margin-bottom:1.2rem; font-size:1.4rem;
}
.feature-card h3 { font-size:1.15rem; font-weight:700; margin-bottom:0.5rem; }
.feature-card p { color:var(--text-secondary); font-size:0.9rem; line-height:1.7; }

/* HOW IT WORKS */
.how-section { background:linear-gradient(180deg,var(--bg-dark) 0%,#0D1321 100%); }
.steps {
  display:grid; grid-template-columns:repeat(auto-fit,minmax(240px,1fr));
  gap:2rem; max-width:1100px; margin:0 auto; position:relative;
}
.step {
  text-align:center; padding:2rem 1.5rem;
  background:var(--bg-card); border:1px solid var(--border);
  border-radius:16px; position:relative;
}
.step-num {
  width:50px; height:50px; border-radius:50%;
  background:linear-gradient(135deg,var(--primary),var(--primary-dark));
  color:#fff; font-weight:800; font-size:1.2rem;
  display:flex; align-items:center; justify-content:center;
  margin:0 auto 1.2rem; box-shadow:0 4px 20px var(--glow);
}
.step h3 { font-size:1.05rem; font-weight:700; margin-bottom:0.5rem; }
.step p { color:var(--text-secondary); font-size:0.85rem; }

/* APP SHOWCASE */
.app-showcase {
  display:flex; align-items:center; gap:4rem; max-width:1200px; margin:0 auto; flex-wrap:wrap;
}
.app-phones {
  flex:1; min-width:300px; display:flex; gap:1rem; justify-content:center;
  perspective:1000px;
}
.phone-frame {
  width:200px; border-radius:24px; overflow:hidden;
  border:2px solid rgba(255,255,255,0.1);
  box-shadow:0 20px 60px rgba(0,0,0,0.5);
  transition:transform 0.5s;
}
.phone-frame:nth-child(1) { transform:rotate(-5deg) translateY(20px); }
.phone-frame:nth-child(2) { transform:scale(1.05); z-index:2; }
.phone-frame:nth-child(3) { transform:rotate(5deg) translateY(20px); }
.phone-frame:hover { transform:scale(1.08) rotate(0deg) translateY(0); }
.phone-frame img { width:100%; display:block; }
.app-info { flex:1; min-width:300px; }
.app-info h2 { font-size:2.2rem; font-weight:800; margin-bottom:1rem; letter-spacing:-0.5px; }
.app-info p { color:var(--text-secondary); margin-bottom:1.5rem; font-size:1rem; }
.app-badges { display:flex; gap:1rem; flex-wrap:wrap; }
.store-badge {
  display:inline-flex; align-items:center; gap:0.6rem;
  background:rgba(255,255,255,0.05); border:1px solid var(--border);
  padding:0.7rem 1.2rem; border-radius:10px; text-decoration:none;
  color:var(--text-primary); transition:all 0.3s;
}
.store-badge:hover { background:rgba(255,255,255,0.1); border-color:var(--primary); }
.store-badge small { font-size:0.65rem; color:var(--text-muted); }
.store-badge strong { font-size:0.9rem; }

/* AI SECTION */
.ai-split {
  display:flex; align-items:center; gap:4rem; max-width:1200px; margin:0 auto; flex-wrap:wrap;
}
.ai-visual { flex:1; min-width:300px; border-radius:16px; overflow:hidden; border:1px solid var(--border); }
.ai-visual img { width:100%; display:block; }
.ai-content { flex:1; min-width:300px; }
.ai-content h2 { font-size:2.2rem; font-weight:800; margin-bottom:1rem; letter-spacing:-0.5px; }
.ai-content p { color:var(--text-secondary); margin-bottom:1.5rem; }
.ai-features { list-style:none; display:flex; flex-direction:column; gap:0.8rem; }
.ai-features li {
  display:flex; align-items:center; gap:0.8rem;
  color:var(--text-secondary); font-size:0.95rem;
}
.ai-features li::before {
  content:'✓'; width:24px; height:24px; border-radius:50%;
  background:rgba(242,101,34,0.15); color:var(--primary);
  display:flex; align-items:center; justify-content:center;
  font-size:0.75rem; font-weight:700; flex-shrink:0;
}

/* CTA */
.cta-section {
  text-align:center; padding:6rem 2rem;
  background:linear-gradient(180deg,var(--bg-dark),#0D1321);
  position:relative;
}
.cta-section::before {
  content:''; position:absolute; top:0; left:50%; transform:translateX(-50%);
  width:600px; height:400px;
  background:radial-gradient(circle,rgba(242,101,34,0.1),transparent 70%);
  pointer-events:none;
}
.cta-section h2 { font-size:clamp(1.8rem,3.5vw,2.8rem); font-weight:800; margin-bottom:1rem; }
.cta-section p { color:var(--text-secondary); margin-bottom:2rem; max-width:500px; margin-left:auto; margin-right:auto; }

/* FOOTER */
footer {
  padding:3rem 2rem 1.5rem;
  border-top:1px solid var(--border);
  background:rgba(10,14,23,0.95);
}
.footer-content {
  display:flex; justify-content:space-between; align-items:flex-start;
  max-width:1200px; margin:0 auto; flex-wrap:wrap; gap:2rem;
}
.footer-brand p { color:var(--text-muted); font-size:0.85rem; max-width:300px; margin-top:0.5rem; }
.footer-links h4 { font-size:0.85rem; font-weight:600; margin-bottom:0.8rem; color:var(--text-primary); }
.footer-links a { display:block; color:var(--text-muted); text-decoration:none; font-size:0.85rem; margin-bottom:0.4rem; transition:color 0.3s; }
.footer-links a:hover { color:var(--primary); }
.footer-bottom {
  text-align:center; margin-top:2rem; padding-top:1.5rem;
  border-top:1px solid var(--border);
  color:var(--text-muted); font-size:0.8rem;
  max-width:1200px; margin-left:auto; margin-right:auto;
}

/* ANIMATIONS */
@keyframes pulse { 0%,100%{opacity:1;transform:scale(1)} 50%{opacity:0.5;transform:scale(1.5)} }
@keyframes fadeUp { from{opacity:0;transform:translateY(30px)} to{opacity:1;transform:translateY(0)} }
.animate { opacity:0; transform:translateY(30px); transition:all 0.7s cubic-bezier(0.16,1,0.3,1); }
.animate.visible { opacity:1; transform:translateY(0); }

/* RESPONSIVE */
@media(max-width:768px) {
  .nav-links { display:none; }
  .menu-toggle { display:block; }
  .stats-bar { grid-template-columns:repeat(2,1fr); padding:1.5rem; }
  .app-showcase, .ai-split { flex-direction:column; }
  .phone-frame { width:150px; }
  .hero { padding:7rem 1.5rem 3rem; }
}