@import url('https://fonts.googleapis.com/css2?family=Bebas+Neue&family=DM+Sans:ital,opsz,wght@0,9..40,100..1000;1,9..40,100..1000&display=swap');

:root {
  --bg: #050a15;
  --bg-2: #0a1628;
  --primary: #3b82f6;
  --primary-hover: #2563eb;
  --primary-soft: rgba(59,130,246,0.12);
  --primary-glow: rgba(59,130,246,0.25);
  --accent: #06d6a0;
  --white: #edf2ff;
  --card: rgba(15,25,50,0.6);
  --card-solid: #0f1932;
  --border: rgba(59,130,246,0.12);
  --border-hover: rgba(59,130,246,0.35);
  --text: #c1d0e8;
  --text-dim: #6b7fa3;
  --heading: 'Bebas Neue', sans-serif;
  --body: 'DM Sans', sans-serif;
  --radius: 16px;
  --transition: .35s cubic-bezier(.4,0,.2,1);
}

*, *::before, *::after { margin:0; padding:0; box-sizing:border-box; }
html { scroll-behavior: smooth; }
body {
  background: var(--bg);
  color: var(--white);
  font-family: var(--body);
  line-height: 1.65;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

/* ======= BACKGROUND EFFECTS ======= */
body::before {
  content:'';
  position: fixed; inset:0;
  background:
    radial-gradient(ellipse 80% 60% at 50% -10%, rgba(59,130,246,0.08), transparent),
    radial-gradient(ellipse 60% 50% at 80% 80%, rgba(6,214,160,0.04), transparent);
  pointer-events: none; z-index:0;
}
body::after {
  content:'';
  position: fixed; inset:0;
  background-image:
    linear-gradient(rgba(59,130,246,0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(59,130,246,0.025) 1px, transparent 1px);
  background-size: 70px 70px;
  pointer-events: none; z-index:0;
}

/* ======= UTILITY ======= */
.container { max-width:1180px; margin:0 auto; padding:0 24px; position:relative; z-index:1; }
.section { padding:110px 0; position:relative; }
.text-center { text-align:center; }
.section-tag {
  display:inline-block;
  font-family:var(--body);
  font-size:.75rem;
  font-weight:700;
  letter-spacing:4px;
  text-transform:uppercase;
  color:var(--primary);
  background:var(--primary-soft);
  padding:6px 18px;
  border-radius:50px;
  margin-bottom:16px;
}
.section-title {
  font-family:var(--heading);
  font-size:clamp(2.2rem,5vw,3.5rem);
  letter-spacing:2px;
  line-height:1.1;
  margin-bottom:20px;
  background:linear-gradient(135deg, var(--white) 60%, var(--primary));
  -webkit-background-clip:text;
  -webkit-text-fill-color:transparent;
  background-clip:text;
}
.section-desc { color:var(--text); max-width:580px; margin:0 auto 50px; font-size:1.05rem; }

/* ======= BUTTONS ======= */
.btn {
  display:inline-flex; align-items:center; gap:8px;
  padding:15px 34px; border-radius:12px;
  font-family:var(--body); font-weight:700; font-size:.95rem;
  text-decoration:none; border:none; cursor:pointer;
  transition:var(--transition);
  position:relative; overflow:hidden;
}
.btn-primary {
  background:linear-gradient(135deg, var(--primary), var(--primary-hover));
  color:#fff;
  box-shadow:0 4px 25px var(--primary-glow), 0 1px 3px rgba(0,0,0,.3);
}
.btn-primary:hover {
  transform:translateY(-3px);
  box-shadow:0 8px 40px var(--primary-glow), 0 2px 8px rgba(0,0,0,.4);
  filter:brightness(1.1);
}
.btn-outline {
  background:transparent;
  color:var(--white);
  border:1.5px solid var(--border);
  backdrop-filter:blur(8px);
}
.btn-outline:hover { border-color:var(--primary); color:var(--primary); transform:translateY(-3px); }

/* ======= NAVBAR ======= */
.navbar { position:fixed; top:0; width:100%; z-index:1000; padding:20px 0; transition:var(--transition); }
.navbar.scrolled {
  background:rgba(5,10,21,0.85);
  backdrop-filter:blur(24px) saturate(180%);
  border-bottom:1px solid var(--border);
  padding:12px 0;
}
.nav-inner { display:flex; align-items:center; justify-content:space-between; }
.logo { font-family:var(--heading); font-size:1.8rem; color:var(--white); text-decoration:none; letter-spacing:3px; }
.logo span { color:var(--primary); }
.nav-links { display:flex; gap:32px; list-style:none; align-items:center; }
.nav-links a { color:var(--text); text-decoration:none; font-size:.9rem; font-weight:500; transition:color .3s; }
.nav-links a:hover { color:var(--white); }
.nav-cta {
  padding:10px 24px !important; border-radius:10px !important;
  background:linear-gradient(135deg, var(--primary), var(--primary-hover)) !important;
  color:#fff !important; font-weight:700 !important;
}
.nav-cta:hover { opacity:.9; }
.hamburger { display:none; flex-direction:column; gap:5px; cursor:pointer; background:none; border:none; }
.hamburger span { display:block; width:26px; height:2px; background:var(--white); transition:all .3s; border-radius:2px; }

/* ======= HERO ======= */
.hero { min-height:100vh; display:flex; align-items:center; padding-top:100px; position:relative; overflow:hidden; }
.hero::before {
  content:'';
  position:absolute;
  width:700px; height:700px;
  background:radial-gradient(circle, var(--primary-glow) 0%, transparent 65%);
  top:-200px; right:-200px;
  pointer-events:none; animation:pulse 6s ease-in-out infinite alternate;
}
@keyframes pulse { 0%{opacity:.6;transform:scale(1)} 100%{opacity:1;transform:scale(1.1)} }
.hero-grid { display:grid; grid-template-columns:1fr 1fr; gap:60px; align-items:center; }
.hero-content { position:relative; z-index:2; }
.hero-badge {
  display:inline-flex; align-items:center; gap:8px;
  background:var(--primary-soft);
  border:1px solid rgba(59,130,246,0.2);
  border-radius:50px; padding:8px 20px; font-size:.85rem;
  color:var(--primary); margin-bottom:28px; font-weight:600;
}
.hero h1 {
  font-family:var(--heading);
  font-size:clamp(3rem,6.5vw,5.2rem);
  line-height:1.02;
  letter-spacing:3px;
  margin-bottom:24px;
}
.hero h1 .highlight {
  background:linear-gradient(135deg, var(--primary), var(--accent));
  -webkit-background-clip:text;
  -webkit-text-fill-color:transparent;
  background-clip:text;
}
.hero p { color:var(--text); font-size:1.15rem; margin-bottom:36px; max-width:480px; }
.hero-buttons { display:flex; gap:16px; flex-wrap:wrap; }
.hero-stats {
  display:flex; gap:40px; margin-top:48px;
  padding-top:32px;
  border-top:1px solid var(--border);
}
.hero-stat h3 {
  font-family:var(--heading); font-size:2.2rem;
  background:linear-gradient(135deg, var(--primary), var(--accent));
  -webkit-background-clip:text; -webkit-text-fill-color:transparent; background-clip:text;
  letter-spacing:1px;
}
.hero-stat p { font-size:.85rem; color:var(--text-dim); }
.hero-image {
  position: relative;
  z-index: 2;
  display: flex;
  justify-content: center;
  align-items: center;
  perspective: 1200px;
  min-height: 650px;
  transform-style: preserve-3d;
}
.smartphone-mockup {
  --rz: 0deg; --ry: 0deg; --rx: 0deg; --tx: 0px; --ty: 0px; --tz: 0px; --s: 1;
  width: 300px;
  height: 563px; /* perfectly matches 720x1396 image ratio after 10px padding */
  background: #0a1628;
  border-radius: 38px;
  padding: 10px;
  box-shadow: 
    -20px 30px 60px rgba(0,0,0,0.6), 
    0 0 0 2px var(--border), 
    inset 0 0 0 2px rgba(255,255,255,0.05), 
    0 0 40px var(--primary-glow);
  position: absolute;
  transform: translate3d(var(--tx), var(--ty), var(--tz)) rotateX(var(--rx)) rotateY(var(--ry)) rotateZ(var(--rz)) scale(var(--s));
}
.smartphone-mockup::before {
  content: '';
  position: absolute;
  top: 10px;
  left: 50%;
  transform: translateX(-50%);
  width: 110px;
  height: 28px;
  background: #0a1628;
  border-bottom-left-radius: 16px;
  border-bottom-right-radius: 16px;
  z-index: 10;
}
.smartphone-screen {
  width: 100%;
  height: 100%;
  border-radius: 28px;
  overflow: hidden;
  background: var(--bg);
  position: relative;
}
.smartphone-screen img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top center;
  display: block;
}

/* 3D Floating Animations */
.smartphone-mockup.phone-1 {
  --rz: -6deg; --ry: -14deg; --rx: 10deg; --tx: -50px; --ty: -10px; --tz: 60px;
  z-index: 3;
  animation: floatPhone 6s ease-in-out infinite;
  box-shadow: -30px 40px 80px rgba(0,0,0,0.7), 0 0 0 2px var(--border), inset 0 0 0 2px rgba(255,255,255,0.05), 0 0 50px var(--primary-glow);
}
.smartphone-mockup.phone-2 {
  --rz: 12deg; --ry: 18deg; --rx: 12deg; --tx: 80px; --ty: 50px; --tz: -60px; --s: 0.9;
  z-index: 2;
  filter: blur(1px) brightness(0.85);
  animation: floatPhone 7s ease-in-out infinite reverse;
}
.smartphone-mockup.phone-3 {
  --rz: 22deg; --ry: 30deg; --rx: 18deg; --tx: 180px; --ty: 110px; --tz: -160px; --s: 0.8;
  z-index: 1;
  filter: blur(2.5px) brightness(0.65);
  animation: floatPhone 8s ease-in-out infinite 1s;
}

@keyframes floatPhone {
  0% { transform: translate3d(var(--tx), var(--ty), var(--tz)) rotateX(var(--rx)) rotateY(var(--ry)) rotateZ(var(--rz)) scale(var(--s)); }
  50% { transform: translate3d(var(--tx), calc(var(--ty) - 25px), var(--tz)) rotateX(var(--rx)) rotateY(var(--ry)) rotateZ(var(--rz)) scale(var(--s)); }
  100% { transform: translate3d(var(--tx), var(--ty), var(--tz)) rotateX(var(--rx)) rotateY(var(--ry)) rotateZ(var(--rz)) scale(var(--s)); }
}

/* ======= PROBLEM SECTION ======= */
.problems-grid { display:grid; grid-template-columns:repeat(auto-fit, minmax(260px,1fr)); gap:20px; }
.problem-card {
  background:var(--card);
  backdrop-filter:blur(12px);
  border:1px solid var(--border);
  border-radius:var(--radius);
  padding:32px;
  transition:var(--transition);
  position:relative; overflow:hidden;
  transform-style: preserve-3d;
}
.problem-card::before {
  content:''; position:absolute;
  top:0; left:0; width:100%; height:2px;
  background:linear-gradient(90deg, var(--primary), var(--accent));
  transform:scaleX(0); transform-origin:left;
  transition:transform .4s;
}
.problem-card:hover { transform:translateY(-6px); border-color:var(--border-hover); }
.problem-card:hover::before { transform:scaleX(1); }
.problem-icon {
  width:52px; height:52px; border-radius:14px;
  background:var(--primary-soft);
  display:flex; align-items:center; justify-content:center;
  font-size:1.5rem; margin-bottom:20px;
  transform: translateZ(30px);
}
.problem-card h3 { font-family:var(--heading); font-size:1.3rem; letter-spacing:1px; margin-bottom:10px; transform: translateZ(20px); }
.problem-card p { color:var(--text); font-size:.93rem; transform: translateZ(10px); }

/* ======= FEATURES ======= */
.features-grid { display:grid; grid-template-columns:repeat(auto-fit, minmax(260px,1fr)); gap:20px; }
.feature-card {
  background:var(--card);
  backdrop-filter:blur(12px);
  border:1px solid var(--border);
  border-radius:var(--radius);
  padding:36px 28px;
  text-align:center;
  transition:var(--transition);
  position:relative; overflow:hidden;
  transform-style: preserve-3d;
}
.feature-card::after {
  content:''; position:absolute;
  bottom:0; left:50%; transform:translateX(-50%);
  width:0; height:2px;
  background:linear-gradient(90deg, var(--primary), var(--accent));
  transition:width .4s;
}
.feature-card:hover { transform:translateY(-8px); border-color:var(--border-hover); }
.feature-card:hover::after { width:70%; }
.feature-icon {
  width:64px; height:64px; border-radius:16px;
  background:var(--primary-soft);
  display:flex; align-items:center; justify-content:center;
  font-size:1.7rem; color:var(--primary);
  margin:0 auto 20px; transition:var(--transition);
  transform: translateZ(40px);
}
.feature-card:hover .feature-icon {
  background:linear-gradient(135deg, var(--primary), var(--primary-hover));
  color:#fff;
  box-shadow:0 0 30px var(--primary-glow);
}
.feature-card h3 { font-family:var(--heading); font-size:1.2rem; letter-spacing:1px; margin-bottom:10px; transform: translateZ(25px); }
.feature-card p { color:var(--text); font-size:.9rem; transform: translateZ(15px); }

/* ======= HOW IT WORKS ======= */
.steps-grid { display:grid; grid-template-columns:repeat(3,1fr); gap:32px; position:relative; }
.steps-grid::before {
  content:''; position:absolute;
  top:55px; left:15%; width:70%; height:2px;
  background:linear-gradient(90deg, transparent, var(--primary), var(--accent), transparent);
  opacity:.5;
}
.step-card { text-align:center; position:relative; z-index:1; transform-style: preserve-3d; }
.step-number {
  width:80px; height:80px; border-radius:50%;
  background:var(--bg-2);
  border:2px solid var(--primary);
  display:flex; align-items:center; justify-content:center;
  font-family:var(--heading); font-size:2rem; color:var(--primary);
  margin:0 auto 24px;
  box-shadow:0 0 30px var(--primary-glow);
  transition:var(--transition);
  transform: translateZ(40px);
}
.step-card:hover .step-number {
  background:linear-gradient(135deg, var(--primary), var(--primary-hover));
  color:#fff; border-color:transparent;
}
.step-card h3 { font-family:var(--heading); font-size:1.35rem; letter-spacing:1px; margin-bottom:10px; transform: translateZ(25px); }
.step-card p { color:var(--text); font-size:.93rem; max-width:280px; margin:0 auto; transform: translateZ(15px); }

/* ======= PRICING ======= */
.pricing-grid { display:grid; grid-template-columns:repeat(auto-fit, minmax(320px,1fr)); gap:28px; max-width:800px; margin:0 auto; }
.pricing-card {
  background:var(--card);
  backdrop-filter:blur(12px);
  border:1px solid var(--border);
  border-radius:20px;
  padding:40px 32px;
  position:relative; overflow:hidden;
  transition:var(--transition);
  transform-style: preserve-3d;
}
.pricing-card.featured {
  border-color:var(--primary);
  box-shadow:0 0 50px var(--primary-glow);
  background:linear-gradient(180deg, rgba(59,130,246,0.06), var(--card));
}
.pricing-card.featured::before {
  content:'MOST POPULAR'; position:absolute;
  top:20px; right:-35px;
  background:linear-gradient(135deg, var(--primary), var(--accent));
  color:#fff; font-size:.68rem; font-weight:700;
  padding:6px 40px; transform:rotate(45deg); letter-spacing:1px;
}
.pricing-card:hover { transform:translateY(-6px); }
.pricing-label { font-size:.82rem; color:var(--primary); font-weight:700; text-transform:uppercase; letter-spacing:2px; margin-bottom:8px; transform: translateZ(20px); display: inline-block; }
.pricing-card h3 { font-family:var(--heading); font-size:1.6rem; letter-spacing:1px; margin-bottom:16px; transform: translateZ(30px); }
.price {
  font-family:var(--heading); font-size:3.2rem; letter-spacing:2px; margin-bottom:4px;
  background:linear-gradient(135deg, var(--white), var(--primary));
  -webkit-background-clip:text; -webkit-text-fill-color:transparent; background-clip:text;
}
.price span { font-size:1rem; -webkit-text-fill-color:var(--text-dim); }
.price-note { color:var(--text-dim); font-size:.88rem; margin-bottom:28px; }
.pricing-features { list-style:none; margin-bottom:32px; }
.pricing-features li {
  padding:10px 0;
  border-bottom:1px solid var(--border);
  color:var(--text); font-size:.93rem;
  display:flex; align-items:center; gap:10px;
}
.pricing-features li::before { content:'✓'; color:var(--accent); font-weight:700; }
.pricing-card .btn { width:100%; justify-content:center; }

/* ======= CERTIFICATE ======= */
.certificate-section { overflow:hidden; }
.certificate-grid { display:grid; grid-template-columns:1fr 1fr; gap:60px; align-items:center; }
.certificate-image img {
  width:100%; border-radius:var(--radius);
  box-shadow:0 25px 60px rgba(0,0,0,.4), 0 0 40px var(--primary-glow);
  border:1px solid var(--border);
  filter: sepia(0.2) hue-rotate(185deg) saturate(1.8) contrast(1.15) brightness(1.05);
  transition: var(--transition);
}
.certificate-image img:hover {
  filter: sepia(0.2) hue-rotate(185deg) saturate(2.2) contrast(1.2) brightness(1.1);
  transform: translateY(-5px);
}
.certificate-content h2 {
  font-family:var(--heading); font-size:clamp(2rem,4vw,3rem);
  letter-spacing:2px; margin-bottom:20px;
  background:linear-gradient(135deg, var(--white) 60%, var(--primary));
  -webkit-background-clip:text; -webkit-text-fill-color:transparent; background-clip:text;
}
.certificate-content p { color:var(--text); margin-bottom:16px; font-size:1.05rem; }
.certificate-list { list-style:none; margin:24px 0 36px; }
.certificate-list li { padding:8px 0; display:flex; align-items:center; gap:12px; font-size:.95rem; }
.certificate-list li::before { content:'🔒'; font-size:1.1rem; }

/* ======= TESTIMONIALS ======= */
.testimonials-grid { display:grid; grid-template-columns:repeat(auto-fit, minmax(300px,1fr)); gap:20px; }
.testimonial-card {
  background:var(--card);
  backdrop-filter:blur(12px);
  border:1px solid var(--border);
  border-radius:var(--radius);
  padding:32px;
  transition:var(--transition);
}
.testimonial-card:hover { transform:translateY(-4px); border-color:var(--border-hover); }
.testimonial-stars { color:#fbbf24; font-size:1.1rem; margin-bottom:16px; letter-spacing:2px; }
.testimonial-card blockquote { color:var(--text); font-size:.93rem; font-style:italic; margin-bottom:20px; line-height:1.7; }
.testimonial-author { display:flex; align-items:center; gap:12px; }
.testimonial-avatar {
  width:44px; height:44px; border-radius:50%;
  background:linear-gradient(135deg, var(--primary), var(--accent));
  display:flex; align-items:center; justify-content:center;
  font-weight:700; font-size:.9rem; color:#fff;
}
.testimonial-author h4 { font-size:.95rem; }
.testimonial-author p { font-size:.8rem; color:var(--text-dim); }

/* ======= FAQ ======= */
.faq-list { max-width:720px; margin:0 auto; }
.faq-item {
  border:1px solid var(--border);
  border-radius:14px;
  margin-bottom:10px;
  overflow:hidden;
  transition:border-color .3s;
}
.faq-item.active { border-color:var(--border-hover); }
.faq-question {
  width:100%;
  background:var(--card-solid);
  border:none; padding:20px 24px;
  color:var(--white);
  font-family:var(--body); font-size:1rem; font-weight:600;
  text-align:left; cursor:pointer;
  display:flex; justify-content:space-between; align-items:center;
  transition:all .3s;
}
.faq-question:hover { color:var(--primary); }
.faq-icon { font-size:1.4rem; transition:transform .3s; color:var(--primary); }
.faq-item.active .faq-icon { transform:rotate(45deg); }
.faq-answer { max-height:0; overflow:hidden; transition:max-height .4s ease; background:var(--card-solid); }
.faq-answer p { padding:0 24px 20px; color:var(--text); font-size:.93rem; line-height:1.7; }
.faq-item.active .faq-answer { max-height:300px; }

/* ======= FINAL CTA ======= */
.cta-section { text-align:center; padding:100px 0; position:relative; }
.cta-section::before {
  content:''; position:absolute; inset:0;
  background:radial-gradient(ellipse at center, rgba(59,130,246,0.06) 0%, transparent 70%);
  pointer-events:none;
}
.cta-section h2 {
  font-family:var(--heading); font-size:clamp(2.5rem,5vw,4rem);
  letter-spacing:2px; margin-bottom:16px;
  background:linear-gradient(135deg, var(--white) 50%, var(--primary));
  -webkit-background-clip:text; -webkit-text-fill-color:transparent; background-clip:text;
}
.cta-section h2 span { -webkit-text-fill-color:var(--primary); }
.cta-section p { color:var(--text); font-size:1.1rem; margin-bottom:36px; }

/* ======= FOOTER ======= */
.footer { border-top:1px solid var(--border); padding:60px 0 30px; position:relative; z-index:1; }
.footer-grid { display:grid; grid-template-columns:2fr 1fr 1fr 1fr; gap:40px; margin-bottom:40px; }
.footer-brand .logo { font-size:1.6rem; display:inline-block; margin-bottom:12px; }
.footer-brand p { color:var(--text-dim); font-size:.88rem; max-width:280px; }
.footer-col h4 { font-family:var(--heading); font-size:1.1rem; letter-spacing:1px; margin-bottom:16px; color:var(--primary); }
.footer-col a { display:block; color:var(--text-dim); text-decoration:none; font-size:.88rem; padding:5px 0; transition:color .3s; }
.footer-col a:hover { color:var(--primary); }
.footer-bottom {
  border-top:1px solid var(--border);
  padding-top:24px; display:flex;
  justify-content:space-between; align-items:center;
  font-size:.82rem; color:var(--text-dim);
}

/* ======= ANIMATIONS ======= */
.reveal { opacity:0; transform:translateY(40px); transition:all .7s cubic-bezier(.16,1,.3,1); }
.reveal.active { opacity:1; transform:translateY(0); }

/* ======= MOBILE NAV ======= */
.mobile-menu {
  display:none; position:fixed; inset:0;
  background:rgba(5,10,21,0.97);
  backdrop-filter:blur(24px);
  z-index:999; flex-direction:column;
  align-items:center; justify-content:center; gap:24px;
}
.mobile-menu.open { display:flex; }
.mobile-menu a { font-family:var(--heading); font-size:1.8rem; color:var(--white); text-decoration:none; letter-spacing:2px; transition:color .3s; }
.mobile-menu a:hover { color:var(--primary); }
.mobile-close { position:absolute; top:24px; right:24px; background:none; border:none; color:var(--white); font-size:2rem; cursor:pointer; }

/* ======= RESPONSIVE ======= */
@media (max-width:1024px) {
  .hero-grid { grid-template-columns:1fr; text-align:center; }
  .hero p { margin:0 auto 36px; }
  .hero-buttons { justify-content:center; }
  .hero-stats { justify-content:center; }
  .hero-image { max-width:600px; margin:40px auto 0; transform: scale(0.85); min-height: 550px; }
  .hero-image.reveal.active { transform: translateY(0) scale(0.85); }
  .certificate-grid { grid-template-columns:1fr; text-align:center; }
  .certificate-image { order:-1; max-width:500px; margin:0 auto; }
  .certificate-list { display:inline-block; text-align:left; }
  .footer-grid { grid-template-columns:1fr 1fr; }
}
@media (max-width:768px) {
  .nav-links { display:none; }
  .hamburger { display:flex; }
  .steps-grid { grid-template-columns:1fr; gap:48px; }
  .steps-grid::before { display:none; }
  .pricing-grid { grid-template-columns:1fr; max-width:420px; }
  .hero-stats { flex-direction:column; gap:16px; align-items:center; }
  .hero-image { transform: scale(0.6); min-height: 400px; margin-top: 0; }
  .hero-image.reveal.active { transform: translateY(0) scale(0.6); }
  .footer-grid { grid-template-columns:1fr; text-align:center; }
  .footer-bottom { flex-direction:column; gap:12px; text-align:center; }
  .section { padding:70px 0; }
}