*{margin:0;padding:0;box-sizing:border-box}
:root{
  --blue1:#4A7FE8;
  --blue2:#6B9BFF;
  --blue3:#8AB4FF;
  --blue-light:#EEF3FF;
  --blue-mid:#C8D9FF;
  --blue-glass:rgba(74,127,232,0.12);
  --white-glass:rgba(255,255,255,0.85);
  --text-dark:#1A2B5E;
  --text-mid:#4A5E8A;
  --text-soft:#7A8EB8;
  --bg:#EDF2FF;
  --radius:20px;
  --radius-sm:14px;
  --radius-xs:10px;
  --shadow-premium:0 10px 30px rgba(74,127,232,0.08);
  --green:#5DCA8C;
}

html{scroll-behavior:smooth}
body{
  font-family:'Manrope',sans-serif;
  background:var(--bg);
  min-height:100vh;
  color:var(--text-dark);
  overflow-x:hidden;
}

/* ─── ANIMATED BACKGROUND ─── */
.bg-wrap{
  position:fixed;inset:0;z-index:0;
  background: var(--bg);
}


/* ─── LAYOUT ─── */
.page{position:relative;z-index:1}

/* ─── NAV ─── */
.nav-bar{
  position:fixed;top:0;left:0;right:0;z-index:100;
  padding:12px 32px;
  transition:background .3s,box-shadow .3s,backdrop-filter .3s;
}
.nav-bar.scrolled{
  background:var(--white-glass);
  backdrop-filter:blur(24px);-webkit-backdrop-filter:blur(24px);
  box-shadow:0 4px 24px rgba(74,127,232,0.08);
  border-bottom:1px solid rgba(255,255,255,0.7);
}
.nav-inner{
  max-width:1200px;margin:0 auto;
  display:flex;align-items:center;justify-content:space-between;
}
.logo{display:flex;align-items:center;gap:11px;cursor:pointer;text-decoration:none}
.logo-icon{width:36px;height:36px}
.logo-icon svg{width:100%;height:100%}
.logo-name{font-size:17px;font-weight:700;color:var(--text-dark);letter-spacing:-.3px}
.logo-name span{color:var(--blue1)}

.nav-links{display:flex;gap:6px;align-items:center}
.nav-link{
  padding:8px 16px;border-radius:var(--radius-xs);font-size:13.5px;font-weight:600;
  color:var(--text-mid);cursor:pointer;transition:all .2s;border:none;background:none;font-family:inherit;
  text-decoration:none;
}
.nav-link:hover{background:var(--blue-light);color:var(--blue1)}
.btn-nav-download{
  padding:9px 20px;background:var(--blue1);color:#fff;border:none;
  border-radius:var(--radius-xs);font-size:13.5px;font-weight:600;
  cursor:pointer;font-family:inherit;transition:all .25s;
  text-decoration:none;
}
.btn-nav-download:hover{background:#3a6fd8;transform:translateY(-1px);box-shadow:0 6px 20px rgba(74,127,232,0.3)}

/* ─── HERO SECTION ─── */
.hero-section{
  min-height:100vh;display:flex;align-items:center;justify-content:center;
  padding:120px 32px 80px;position:relative;
}
.hero-container{
  max-width:1200px;margin:0 auto;width:100%;
  display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center;
}
.hero-badge{
  display:inline-flex;align-items:center;gap:8px;
  background:var(--blue-light);border:1px solid var(--blue-mid);
  border-radius:24px;padding:7px 16px;font-size:12px;font-weight:600;
  color:var(--blue1);margin-bottom:22px;
  animation:fade-up .6s ease both;
}
.hero-badge .pulse-dot{
  width:7px;height:7px;border-radius:50%;background:var(--blue1);
  animation:pulse 2s infinite;
}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:.35}}

.hero-title{
  font-size:52px;font-weight:800;line-height:1.12;color:var(--text-dark);
  margin-bottom:10px;letter-spacing:-1px;
  animation:fade-up .6s ease .1s both;
}
.hero-title em{font-style:normal;color:var(--blue1)}

.hero-slogan{
  font-size:20px;font-weight:500;color:var(--blue2);
  margin-bottom:18px;letter-spacing:-.2px;
  animation:fade-up .6s ease .2s both;
}
.hero-desc{
  font-size:16px;color:var(--text-mid);line-height:1.75;margin-bottom:32px;
  max-width:500px;
  animation:fade-up .6s ease .25s both;
}
.hero-buttons{
  display:flex;gap:14px;align-items:center;flex-wrap:wrap;
  animation:fade-up .6s ease .3s both;
}
.btn-hero-primary{
  display:inline-flex;align-items:center;gap:10px;
  padding:15px 32px;background:var(--blue1);color:#fff;border:none;
  border-radius:var(--radius-sm);font-size:15px;font-weight:700;
  cursor:pointer;font-family:inherit;transition:all .3s;
  box-shadow:0 8px 28px rgba(74,127,232,0.35);
  text-decoration:none;
}
.btn-hero-primary:hover{background:#3a6fd8;transform:translateY(-2px);box-shadow:0 12px 35px rgba(74,127,232,0.45)}
.btn-hero-primary svg{width:20px;height:20px}

.btn-hero-secondary{
  display:inline-flex;align-items:center;gap:8px;
  padding:15px 28px;background:var(--white-glass);color:var(--text-mid);
  border:1.5px solid var(--blue-mid);border-radius:var(--radius-sm);
  font-size:15px;font-weight:600;cursor:pointer;font-family:inherit;
  transition:all .3s;backdrop-filter:blur(12px);text-decoration:none;
}
.btn-hero-secondary:hover{background:var(--blue-light);border-color:var(--blue1);color:var(--blue1)}

.hero-meta{
  display:flex;gap:32px;margin-top:36px;
  animation:fade-up .6s ease .4s both;
}
.hero-meta-item{text-align:center}
.hero-meta-num{font-size:24px;font-weight:800;color:var(--text-dark)}
.hero-meta-label{font-size:11px;font-weight:600;color:var(--text-soft);text-transform:uppercase;letter-spacing:.5px;margin-top:2px}

/* Hero right - visual */
.hero-visual{
  position:relative;display:flex;align-items:center;justify-content:center;
  animation:fade-up .8s ease .3s both;
}
.hero-phone{
  position:relative;width:300px;height:520px;
  background:var(--white-glass);backdrop-filter:blur(24px);-webkit-backdrop-filter:blur(24px);
  border:1px solid rgba(255,255,255,0.9);border-radius:36px;
  box-shadow:0 30px 80px rgba(74,127,232,0.18),0 0 0 1px rgba(255,255,255,0.7);
  padding:16px;overflow:hidden;
}
.phone-notch{
  width:120px;height:26px;background:var(--text-dark);
  border-radius:0 0 16px 16px;margin:0 auto 20px;
  position:relative;
}
.phone-notch::after{
  content:'';width:10px;height:10px;border-radius:50%;
  background:#2a3f6e;position:absolute;right:20px;top:8px;
}
.phone-screen{padding:0 4px}
.phone-header{
  display:flex;align-items:center;justify-content:space-between;
  margin-bottom:20px;
}
.phone-logo{font-size:15px;font-weight:700;color:var(--text-dark)}
.phone-logo span{color:var(--blue1)}
.phone-avatar{
  width:28px;height:28px;border-radius:50%;
  background:linear-gradient(135deg,var(--blue1),var(--blue2));
}

/* Mini cards in phone */
.mini-card{
  background:rgba(255,255,255,0.7);border:1px solid rgba(200,217,255,0.6);
  border-radius:14px;padding:14px;margin-bottom:10px;
  transition:transform .3s;position:relative;overflow:hidden;
}
.mini-card::before{
  content:'';position:absolute;top:-15px;right:-15px;width:45px;height:45px;
  border-radius:50%;background:var(--blue-glass);
}
.mini-card-lang{font-size:9px;font-weight:700;color:var(--text-soft);letter-spacing:.8px;text-transform:uppercase;margin-bottom:5px}
.mini-card-word{font-size:16px;font-weight:700;color:var(--text-dark);margin-bottom:3px}
.mini-card-trans{font-size:12px;color:var(--text-mid);margin-bottom:8px}
.mini-card-bar{height:3px;background:var(--blue-light);border-radius:2px;overflow:hidden}
.mini-card-fill{height:100%;border-radius:2px}
.fill-green{background:linear-gradient(90deg,#5DCA8C,#3DA870)}
.fill-orange{background:linear-gradient(90deg,#FFD166,#F0A500)}
.fill-blue{background:linear-gradient(90deg,var(--blue1),var(--blue2))}

/* Floating badges around phone */
.float-badge{
  position:absolute;
  background:var(--white-glass);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);
  border:1px solid rgba(255,255,255,0.85);border-radius:14px;
  padding:10px 16px;box-shadow:0 8px 24px rgba(74,127,232,0.12);
  display:flex;align-items:center;gap:10px;
  animation:float-badge 6s ease-in-out infinite;
}
.float-badge-1{top:60px;left:-80px;animation-delay:0s}
.float-badge-2{bottom:100px;right:-90px;animation-delay:2s}
.float-badge-3{top:40%;left:-100px;animation-delay:4s}

@keyframes float-badge{
  0%,100%{transform:translateY(0)}
  50%{transform:translateY(-8px)}
}
.fb-icon{
  width:36px;height:36px;border-radius:10px;display:flex;align-items:center;justify-content:center;
  font-size:18px;flex-shrink:0;
}
.fb-icon-blue{background:linear-gradient(135deg,var(--blue-light),var(--blue-mid))}
.fb-icon-green{background:linear-gradient(135deg,#E6FAF0,#B8F0D5)}
.fb-icon-purple{background:linear-gradient(135deg,#EDE6FF,#D4C4FF)}
.fb-text{font-size:12px;font-weight:600;color:var(--text-dark);white-space:nowrap}
.fb-sub{font-size:10px;color:var(--text-soft);font-weight:500}

@keyframes fade-up{
  from{opacity:0;transform:translateY(20px)}
  to{opacity:1;transform:translateY(0)}
}

/* ─── SECTION DIVIDER ─── */
.section{
  padding:100px 32px;
  position:relative;
}
.section-inner{max-width:1100px;margin:0 auto}
.section-tag{
  display:inline-flex;align-items:center;gap:7px;
  background:var(--blue-light);border:1px solid var(--blue-mid);
  border-radius:20px;padding:6px 14px;font-size:12px;font-weight:600;
  color:var(--blue1);margin-bottom:16px;
}
.section-title{
  font-size:36px;font-weight:800;line-height:1.18;color:var(--text-dark);
  margin-bottom:14px;letter-spacing:-.5px;
}
.section-title em{font-style:normal;color:var(--blue1)}
.section-desc{
  font-size:15px;color:var(--text-mid);line-height:1.7;max-width:600px;margin-bottom:40px;
}

/* ─── PROBLEM / SOLUTION ─── */
.problem-grid{
  display:grid;grid-template-columns:1fr 1fr;gap:24px;
}
.problem-card,.solution-card{
  background:var(--white-glass);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);
  border:1px solid rgba(255,255,255,0.9);border-radius:var(--radius);
  padding:28px;box-shadow:var(--shadow-premium);transition:transform .3s,box-shadow .3s;
}
.problem-card:hover,.solution-card:hover{
  transform:translateY(-4px);box-shadow:0 16px 40px rgba(74,127,232,0.14);
}
.ps-icon{
  width:52px;height:52px;border-radius:14px;display:flex;align-items:center;justify-content:center;
  font-size:24px;margin-bottom:16px;
}
.ps-icon-red{background:linear-gradient(135deg,#FFE4E4,#FFD1D1)}
.ps-icon-green{background:linear-gradient(135deg,#D4F4E2,#B0E8C9)}
.ps-title{font-size:17px;font-weight:700;color:var(--text-dark);margin-bottom:8px}
.ps-desc{font-size:13.5px;color:var(--text-mid);line-height:1.65}

/* ─── HOW IT WORKS ─── */
.steps-grid{
  display:grid;grid-template-columns:repeat(3,1fr);gap:24px;
  counter-reset:step;
}
.step-card{
  background:var(--white-glass);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);
  border:1px solid rgba(255,255,255,0.9);border-radius:var(--radius);
  padding:32px 28px;box-shadow:var(--shadow-premium);
  position:relative;overflow:hidden;transition:all .3s;
  counter-increment:step;
}
.step-card::before{
  content:counter(step);position:absolute;top:20px;right:24px;
  font-size:72px;font-weight:800;color:var(--blue-glass);line-height:1;
}
.step-card:hover{transform:translateY(-4px);border-color:var(--blue-mid);box-shadow:0 16px 40px rgba(74,127,232,0.14)}
.step-icon{font-size:36px;margin-bottom:18px}
.step-title{font-size:18px;font-weight:700;color:var(--text-dark);margin-bottom:8px}
.step-desc{font-size:13.5px;color:var(--text-mid);line-height:1.65}
.step-detail{
  margin-top:14px;padding:10px 14px;background:var(--blue-light);border-radius:var(--radius-xs);
  font-size:12px;color:var(--blue1);font-weight:600;
}

/* ─── FEATURES ─── */
.features-grid{
  display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:20px;
}
.feature-card{
  background:var(--white-glass);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);
  border:1px solid rgba(255,255,255,0.9);border-radius:var(--radius);
  padding:28px;box-shadow:var(--shadow-premium);transition:all .3s;
  position:relative;overflow:hidden;
}
.feature-card::after{
  content:'';position:absolute;top:-30px;right:-30px;width:80px;height:80px;
  border-radius:50%;background:var(--blue-glass);transition:all .3s;
}
.feature-card:hover{transform:translateY(-4px);border-color:var(--blue-mid)}
.feature-card:hover::after{width:120px;height:120px;top:-40px;right:-40px}
.feat-icon{font-size:28px;margin-bottom:14px;position:relative;z-index:1}
.feat-title{font-size:16px;font-weight:700;color:var(--text-dark);margin-bottom:6px;position:relative;z-index:1}
.feat-desc{font-size:13px;color:var(--text-mid);line-height:1.6;position:relative;z-index:1}

/* ─── PLATFORMS ─── */
.platforms-row{
  display:grid;grid-template-columns:repeat(4,1fr);gap:20px;
}
.platform-card{
  background:var(--white-glass);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);
  border:1px solid rgba(255,255,255,0.9);border-radius:var(--radius);
  padding:32px 24px;text-align:center;box-shadow:var(--shadow-premium);
  transition:all .3s;cursor:pointer;
}
.platform-card:hover{transform:translateY(-4px);border-color:var(--blue1);box-shadow:0 16px 40px rgba(74,127,232,0.16)}
.platform-card.primary{border:2px solid var(--blue1);background:linear-gradient(135deg,rgba(74,127,232,0.06),rgba(255,255,255,0.9))}
.plat-icon{font-size:40px;margin-bottom:14px}
.plat-name{font-size:16px;font-weight:700;color:var(--text-dark);margin-bottom:4px}
.plat-desc{font-size:12px;color:var(--text-soft);margin-bottom:16px;line-height:1.5}
.plat-badge{
  display:inline-block;padding:5px 14px;border-radius:20px;font-size:11px;font-weight:700;
}
.badge-available{background:var(--blue-light);color:var(--blue1)}
.badge-soon{background:#FFF6E0;color:#B8860B}
.badge-beta{background:#E6FAF0;color:#1A6B40}

/* ─── DOWNLOAD CTA ─── */
.download-section{
  background:linear-gradient(135deg,rgba(74,127,232,0.06) 0%,rgba(255,255,255,0.4) 100%);
  border-top:1px solid var(--blue-mid);border-bottom:1px solid var(--blue-mid);
}
.download-cta{
  text-align:center;max-width:700px;margin:0 auto;
}
.download-cta h2{
  font-size:38px;font-weight:800;color:var(--text-dark);margin-bottom:12px;letter-spacing:-.5px;
}
.download-cta h2 em{font-style:normal;color:var(--blue1)}
.download-cta p{font-size:15px;color:var(--text-mid);line-height:1.7;margin-bottom:36px}
.download-buttons{display:flex;gap:16px;justify-content:center;flex-wrap:wrap}
.dl-btn{
  display:inline-flex;align-items:center;gap:12px;
  padding:16px 32px;border-radius:var(--radius-sm);font-size:15px;font-weight:700;
  cursor:pointer;font-family:inherit;transition:all .3s;border:none;text-decoration:none;
}
.dl-btn-primary{
  background:var(--blue1);color:#fff;
  box-shadow:0 8px 28px rgba(74,127,232,0.35);
}
.dl-btn-primary:hover{background:#3a6fd8;transform:translateY(-2px);box-shadow:0 12px 35px rgba(74,127,232,0.45)}
.dl-btn-secondary{
  background:var(--white-glass);color:var(--text-mid);
  border:1.5px solid var(--blue-mid) !important;
  backdrop-filter:blur(12px);
}
.dl-btn-secondary:hover{background:var(--blue-light);border-color:var(--blue1) !important;color:var(--blue1)}
.dl-btn svg{width:22px;height:22px}
.dl-version{
  margin-top:18px;font-size:12px;color:var(--text-soft);font-weight:500;
}

/* ─── AUDIENCE ─── */
.audience-grid{
  display:grid;grid-template-columns:repeat(4,1fr);gap:16px;
}
.audience-card{
  background:var(--white-glass);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);
  border:1px solid rgba(255,255,255,0.9);border-radius:var(--radius);
  padding:24px 20px;text-align:center;box-shadow:var(--shadow-premium);transition:all .3s;
}
.audience-card:hover{transform:translateY(-3px);border-color:var(--blue-mid)}
.aud-icon{font-size:36px;margin-bottom:12px}
.aud-title{font-size:14px;font-weight:700;color:var(--text-dark);margin-bottom:6px}
.aud-desc{font-size:12px;color:var(--text-soft);line-height:1.5}

/* ─── FOOTER ─── */
footer{
  padding:40px 32px;text-align:center;position:relative;z-index:1;
  border-top:1px solid var(--blue-mid);
}
.footer-inner{max-width:1100px;margin:0 auto}
.footer-logo{
  display:flex;align-items:center;gap:9px;justify-content:center;margin-bottom:14px;
}
.footer-logo-name{font-size:15px;font-weight:700;color:var(--text-dark)}
.footer-logo-name span{color:var(--blue1)}
.footer-slogan{font-size:13px;color:var(--text-soft);margin-bottom:20px;font-weight:500}
.footer-links{display:flex;gap:24px;justify-content:center;margin-bottom:16px}
.footer-link{font-size:13px;color:var(--text-mid);text-decoration:none;font-weight:500;transition:color .2s}
.footer-link:hover{color:var(--blue1)}
.footer-copy{font-size:11px;color:var(--text-soft)}

/* ─── SCROLL ANIMATIONS ─── */
.reveal{opacity:0;transform:translateY(30px);transition:all .7s cubic-bezier(.4,0,.2,1)}
.reveal.visible{opacity:1;transform:translateY(0)}

/* ─── RESPONSIVE ─── */
@media(max-width:1024px){
  .hero-container{grid-template-columns:1fr;text-align:center;gap:40px}
  .hero-desc{max-width:100%;margin-left:auto;margin-right:auto}
  .hero-buttons{justify-content:center}
  .hero-meta{justify-content:center}
  .hero-visual{order:-1}
  .steps-grid{grid-template-columns:1fr 1fr}
  .platforms-row{grid-template-columns:1fr 1fr}
  .audience-grid{grid-template-columns:1fr 1fr}
}
@media(max-width:768px){
  .hero-title{font-size:36px}
  .hero-slogan{font-size:17px}
  .section-title{font-size:28px}
  .steps-grid{grid-template-columns:1fr}
  .problem-grid{grid-template-columns:1fr}
  .platforms-row{grid-template-columns:1fr 1fr}
  .audience-grid{grid-template-columns:1fr 1fr}
  .nav-links{display:none}
  .float-badge{display:none}
  .hero-phone{width:240px;height:420px;border-radius:28px}
}
@media(max-width:480px){
  .hero-section{padding:100px 16px 60px}
  .section{padding:60px 16px}
  .hero-title{font-size:28px}
  .download-cta h2{font-size:28px}
  .platforms-row{grid-template-columns:1fr}
  .audience-grid{grid-template-columns:1fr}
  .hero-meta{flex-wrap:wrap;gap:20px}
}

/* ─── DARK MODE ─── */
@media(prefers-color-scheme:dark){
  :root{
    --bg:#0F172A;--blue-light:#1E293B;--blue-mid:#334155;
    --blue-glass:rgba(74,127,232,0.2);--white-glass:rgba(30,41,59,0.75);
    --text-dark:#F8FAFC;--text-mid:#CBD5E1;--text-soft:#94A3B8;
    --shadow-premium:0 10px 30px rgba(0,0,0,0.35);
  }
  .bg-wrap{
    background: var(--bg) !important;
  }
  .nav-bar.scrolled{
    background:rgba(15,23,42,0.85);
    border-bottom-color:rgba(51,65,85,0.5);
  }
  .mini-card{background:rgba(30,41,59,0.7);border-color:rgba(51,65,85,0.5)}
  .phone-notch{background:#0F172A}
  .hero-phone{border-color:rgba(51,65,85,0.5);box-shadow:0 30px 80px rgba(0,0,0,0.4)}
  .download-section{
    background:linear-gradient(135deg,rgba(30,41,59,0.4) 0%,rgba(15,23,42,0.6) 100%);
    border-color:var(--blue-mid);
  }
  .platform-card.primary{background:linear-gradient(135deg,rgba(74,127,232,0.12),rgba(30,41,59,0.8))}
  .dl-btn-secondary{background:rgba(30,41,59,0.5);color:var(--text-mid)}
}