/* ═══════════════════════════════════════
   Se.a.yan Landing Page — Standalone CSS
   ═══════════════════════════════════════ */
@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@400;500;600;700;800&display=swap');

*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}

body.landing-page {
  font-family:'Plus Jakarta Sans',system-ui,sans-serif;
  background:#0F172A;
  color:#fff;
  overflow-x:hidden;
  min-height:100vh;
  -webkit-font-smoothing:antialiased;
}

/* ── Background Effects ── */
.lp-bg-grid {
  background-size:40px 40px;
  background-image:
    linear-gradient(to right,rgba(255,255,255,.03) 1px,transparent 1px),
    linear-gradient(to bottom,rgba(255,255,255,.03) 1px,transparent 1px);
}
.lp-orb{position:fixed;border-radius:50%;pointer-events:none;z-index:0}
.lp-orb-1{top:-10%;left:-10%;width:500px;height:500px;background:#2563EB;opacity:.15;filter:blur(120px)}
.lp-orb-2{top:20%;right:-10%;width:400px;height:400px;background:#0EA5E9;opacity:.15;filter:blur(100px)}

/* ── Navbar ── */
.lp-nav{
  position:fixed;top:0;left:0;right:0;z-index:100;
  background:rgba(15,23,42,.82);
  backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);
  border-bottom:1px solid rgba(255,255,255,.08);
  height:72px;display:flex;align-items:center;
}
.lp-nav-inner{
  max-width:1280px;width:100%;margin:0 auto;padding:0 24px;
  display:flex;align-items:center;justify-content:space-between;
}
.lp-logo{display:flex;align-items:center;gap:12px;text-decoration:none}
.lp-logo-icon{
  width:40px;height:40px;border-radius:12px;
  background:linear-gradient(135deg,#38BDF8,#0284C7);
  display:flex;align-items:center;justify-content:center;
  box-shadow:0 0 18px rgba(14,165,233,.5);
  transition:box-shadow .3s;
}
.lp-logo:hover .lp-logo-icon{box-shadow:0 0 30px rgba(14,165,233,.8)}
.lp-logo-icon svg{width:20px;height:20px;color:#fff}
.lp-logo-text{
  font-size:22px;font-weight:800;color:#fff;letter-spacing:-.02em;
  text-shadow:0 0 10px rgba(14,165,233,.4);
}
.lp-nav-links{display:flex;align-items:center;gap:28px}
.lp-nav-link{
  position:relative;text-decoration:none;color:#CBD5E1;
  font-size:14px;font-weight:600;transition:color .3s;
}
.lp-nav-link:hover{color:#0EA5E9}
.lp-nav-link::after{
  content:'';position:absolute;width:0;height:2px;
  bottom:-4px;left:0;background:#0EA5E9;transition:width .3s;
}
.lp-nav-link:hover::after{width:100%}

/* Search */
.lp-search{
  display:flex;align-items:center;gap:8px;
  background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.1);
  border-radius:50px;padding:8px 16px;width:200px;
  transition:width .4s cubic-bezier(.4,0,.2,1),border-color .3s,box-shadow .3s;
}
.lp-search:focus-within{
  width:300px;border-color:rgba(14,165,233,.4);
  box-shadow:0 0 0 3px rgba(14,165,233,.1);
}
.lp-search svg{width:16px;height:16px;color:#64748B;flex-shrink:0}
.lp-search input{
  background:transparent;border:none;outline:none;
  font-size:13px;color:#fff;width:100%;font-family:inherit;
}
.lp-search input::placeholder{color:#64748B}

/* Nav Buttons */
.lp-btn-ghost{
  text-decoration:none;color:#CBD5E1;font-size:14px;font-weight:600;
  transition:color .3s;
}
.lp-btn-ghost:hover{color:#0EA5E9}
.lp-btn-join{
  display:inline-flex;align-items:center;justify-content:center;
  text-decoration:none;background:#0EA5E9;color:#fff;
  font-size:14px;font-weight:700;padding:8px 22px;border-radius:50px;
  box-shadow:0 0 18px rgba(14,165,233,.4);
  transition:all .3s;border:none;cursor:pointer;
}
.lp-btn-join:hover{background:#38BDF8;transform:translateY(-1px);box-shadow:0 0 28px rgba(14,165,233,.6)}
.lp-btn-marketplace{
  display:inline-flex;align-items:center;justify-content:center;
  text-decoration:none;background:rgba(255,255,255,.1);color:#fff;
  font-size:14px;font-weight:600;padding:8px 20px;border-radius:50px;
  border:1px solid rgba(255,255,255,.1);transition:all .3s;
}
.lp-btn-marketplace:hover{background:rgba(255,255,255,.2)}

/* ── Hero ── */
.lp-hero{
  max-width:1280px;margin:0 auto;padding:140px 24px 80px;
  min-height:90vh;display:flex;align-items:center;
  position:relative;z-index:10;
}
.lp-hero-grid{
  display:grid;grid-template-columns:1fr 1fr;gap:64px;
  align-items:center;width:100%;
}
.lp-hero-text{display:flex;flex-direction:column;align-items:flex-start}

/* Badge */
.lp-badge{
  display:inline-flex;align-items:center;gap:8px;
  padding:8px 18px;border-radius:50px;
  background:rgba(14,165,233,.08);border:1px solid rgba(14,165,233,.2);
  margin-bottom:32px;
}
.lp-badge-dot{width:8px;height:8px;border-radius:50%;background:#0EA5E9;animation:lp-pulse 2s ease-in-out infinite}
.lp-badge-text{font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:.08em;color:#38BDF8}

/* Headline */
.lp-h1{
  font-size:clamp(2.8rem,5.5vw,4.5rem);font-weight:800;
  color:#fff;line-height:1.1;letter-spacing:-.04em;margin-bottom:24px;
}
.lp-h1-accent{
  background:linear-gradient(135deg,#38BDF8,#3B82F6);
  -webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;
}
.lp-subtitle{font-size:18px;color:#94A3B8;line-height:1.7;max-width:480px;margin-bottom:40px}

/* CTA */
.lp-cta{
  display:inline-flex;align-items:center;gap:10px;
  background:#0EA5E9;color:#fff;font-size:18px;font-weight:700;
  padding:16px 36px;border-radius:50px;text-decoration:none;
  box-shadow:0 0 20px rgba(14,165,233,.5);
  animation:lp-breathe 2.5s ease-in-out infinite;
  transition:transform .3s,box-shadow .3s;border:none;cursor:pointer;
}
.lp-cta:hover{transform:scale(1.05);box-shadow:0 0 35px rgba(14,165,233,.7)}
.lp-cta svg{width:20px;height:20px}

/* ── Floating Cards ── */
.lp-cards-area{position:relative;height:480px}
.lp-cards-glow{
  position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);
  width:260px;height:260px;background:rgba(14,165,233,.15);
  filter:blur(80px);border-radius:50%;
}
.lp-float-card{
  position:absolute;
  background:rgba(255,255,255,.05);
  backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);
  border:1px solid rgba(255,255,255,.1);
  border-radius:18px;padding:24px;
  box-shadow:0 20px 50px rgba(0,0,0,.4);
}
.lp-float-card-icon{
  width:48px;height:48px;border-radius:50%;
  display:flex;align-items:center;justify-content:center;margin-bottom:16px;
}
.lp-float-card-icon svg{width:24px;height:24px}
.lp-fc-title{font-size:17px;font-weight:700;color:#fff;margin-bottom:4px}
.lp-fc-desc{font-size:13px;color:#94A3B8}

.lp-fc1{top:8%;left:8%;width:250px;animation:lp-float1 4s ease-in-out infinite;z-index:2}
.lp-fc2{top:38%;right:4%;width:280px;animation:lp-float2 5s ease-in-out infinite 1s;z-index:3;
  background:rgba(15,23,42,.9);border-color:rgba(14,165,233,.25);
  box-shadow:0 0 30px rgba(14,165,233,.12);
}
.lp-fc3{bottom:8%;left:18%;width:240px;animation:lp-float3 4.5s ease-in-out infinite .5s;z-index:1}

/* Escrow card special */
.lp-fc2-row{display:flex;align-items:center;gap:14px;margin-bottom:16px}
.lp-fc2-info h3{font-size:16px;font-weight:700;color:#fff}
.lp-fc2-info p{font-size:11px;font-weight:600;text-transform:uppercase;letter-spacing:.08em;color:#38BDF8}
.lp-progress-bg{height:8px;width:100%;background:rgba(255,255,255,.08);border-radius:50px;overflow:hidden}
.lp-progress-fill{height:100%;width:75%;background:linear-gradient(90deg,#38BDF8,#0284C7);border-radius:50px}

/* ── Ticker ── */
.lp-ticker{
  width:100%;border-top:1px solid rgba(255,255,255,.08);
  border-bottom:1px solid rgba(255,255,255,.08);
  background:rgba(255,255,255,.02);padding:18px 0;
  overflow:hidden;position:relative;z-index:10;
  mask-image:linear-gradient(to right,transparent,black 8%,black 92%,transparent);
  -webkit-mask-image:linear-gradient(to right,transparent,black 8%,black 92%,transparent);
}
.lp-ticker-track{display:flex;gap:40px;width:max-content;animation:lp-scroll 35s linear infinite}
.lp-ticker-item{display:flex;align-items:center;gap:8px;white-space:nowrap;font-size:13px;font-weight:600;color:#64748B;text-transform:uppercase;letter-spacing:.06em}
.lp-ticker-flag{font-size:18px}

/* ── Value Props ── */
.lp-features{max-width:1280px;margin:0 auto;padding:100px 24px;position:relative;z-index:10}
.lp-features-header{text-align:center;margin-bottom:64px}
.lp-features-header h2{font-size:clamp(1.8rem,4vw,2.6rem);font-weight:800;color:#fff;letter-spacing:-.03em;margin-bottom:12px}
.lp-features-header p{font-size:17px;color:#64748B;max-width:560px;margin:0 auto}
.lp-features-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:28px}
.lp-feat{
  background:rgba(255,255,255,.04);
  backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);
  border:1px solid rgba(255,255,255,.08);
  border-radius:24px;padding:40px;
  transition:transform .4s ease,box-shadow .4s ease,border-color .4s ease;
}
.lp-feat:hover{
  transform:translateY(-10px);
  border-color:#0EA5E9;
  box-shadow:0 12px 40px rgba(14,165,233,.2);
}
.lp-feat-icon{
  width:60px;height:60px;border-radius:16px;
  display:flex;align-items:center;justify-content:center;margin-bottom:28px;
}
.lp-feat-icon svg{width:30px;height:30px}
.lp-feat h3{font-size:22px;font-weight:700;color:#fff;margin-bottom:14px}
.lp-feat p{font-size:15px;color:#94A3B8;line-height:1.7}

.lp-feat-green .lp-feat-icon{background:rgba(14,165,233,.1);color:#38BDF8;border:1px solid rgba(14,165,233,.2)}
.lp-feat-blue .lp-feat-icon{background:rgba(59,130,246,.1);color:#60A5FA;border:1px solid rgba(59,130,246,.2)}
.lp-feat-purple .lp-feat-icon{background:rgba(168,85,247,.1);color:#C084FC;border:1px solid rgba(168,85,247,.2)}

/* ── CTA Banner ── */
.lp-cta-banner{max-width:1280px;margin:0 auto;padding:0 24px 100px;position:relative;z-index:10}
.lp-cta-inner{
  background:linear-gradient(135deg,#0F172A 0%,#1E3A8A 50%,#312E81 100%);
  border-radius:28px;padding:72px 48px;text-align:center;position:relative;overflow:hidden;
}
.lp-cta-inner::before{
  content:'';position:absolute;top:-60px;right:-60px;width:300px;height:300px;
  background:radial-gradient(circle,rgba(99,102,241,.25),transparent 70%);border-radius:50%;
}
.lp-cta-label{font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:.1em;color:rgba(147,197,253,.8);margin-bottom:16px;position:relative}
.lp-cta-banner h2{font-size:clamp(1.6rem,3.5vw,2.2rem);font-weight:800;color:#fff;letter-spacing:-.03em;margin-bottom:14px;position:relative}
.lp-cta-banner h2 span{color:#93C5FD}
.lp-cta-banner .lp-cta-sub{font-size:15px;color:rgba(255,255,255,.55);margin-bottom:32px;position:relative}
.lp-cta-btns{display:flex;gap:14px;justify-content:center;flex-wrap:wrap;position:relative}
.lp-btn-cta-primary{
  display:inline-flex;align-items:center;justify-content:center;
  text-decoration:none;background:linear-gradient(135deg,#1D4ED8,#4F46E5);color:#fff;
  font-size:15px;font-weight:700;padding:14px 28px;border-radius:12px;
  box-shadow:0 4px 18px rgba(29,78,216,.4);transition:all .3s;border:none;cursor:pointer;
}
.lp-btn-cta-primary:hover{transform:translateY(-2px);box-shadow:0 8px 24px rgba(29,78,216,.5)}
.lp-btn-cta-secondary{
  display:inline-flex;align-items:center;justify-content:center;
  text-decoration:none;background:rgba(255,255,255,.1);color:#fff;
  font-size:15px;font-weight:600;padding:14px 28px;border-radius:12px;
  border:1px solid rgba(255,255,255,.15);transition:all .3s;
}
.lp-btn-cta-secondary:hover{background:rgba(255,255,255,.18)}

/* ── Footer ── */
.lp-footer{
  border-top:1px solid rgba(255,255,255,.08);
  padding:28px 24px;text-align:center;
  color:#475569;font-size:13px;position:relative;z-index:10;
}

/* ── Scroll Reveals ── */
.lp-reveal{opacity:0;transform:translateY(40px);transition:all .8s cubic-bezier(.16,1,.3,1)}
.lp-reveal.active{opacity:1;transform:translateY(0)}
.lp-reveal-d1{transition-delay:100ms}
.lp-reveal-d2{transition-delay:200ms}

/* ── Stagger Animations ── */
.lp-stagger-1{animation:lp-fadeUp .8s cubic-bezier(.16,1,.3,1) .1s both}
.lp-stagger-2{animation:lp-fadeUp .8s cubic-bezier(.16,1,.3,1) .25s both}
.lp-stagger-3{animation:lp-fadeUp .8s cubic-bezier(.16,1,.3,1) .4s both}

/* ── Keyframes ── */
@keyframes lp-fadeUp{from{opacity:0;transform:translateY(30px)}to{opacity:1;transform:translateY(0)}}
@keyframes lp-float1{0%,100%{transform:translateY(0)}50%{transform:translateY(-20px)}}
@keyframes lp-float2{0%,100%{transform:translateY(0)}50%{transform:translateY(-15px)}}
@keyframes lp-float3{0%,100%{transform:translateY(0)}50%{transform:translateY(-25px)}}
@keyframes lp-pulse{0%,100%{opacity:1;transform:scale(1)}50%{opacity:.4;transform:scale(.7)}}
@keyframes lp-breathe{
  0%{box-shadow:0 0 0 0 rgba(14,165,233,.7)}
  70%{box-shadow:0 0 0 16px rgba(14,165,233,0)}
  100%{box-shadow:0 0 0 0 rgba(14,165,233,0)}
}
@keyframes lp-scroll{from{transform:translateX(0)}to{transform:translateX(-50%)}}

/* ── Mobile ── */
@media(max-width:1024px){
  .lp-hero-grid{grid-template-columns:1fr;gap:40px}
  .lp-cards-area{display:none}
  .lp-hero{min-height:auto;padding-top:120px;padding-bottom:60px}
  .lp-hero-text{align-items:center;text-align:center}
  .lp-subtitle{margin-left:auto;margin-right:auto}
}
@media(max-width:768px){
  .lp-features-grid{grid-template-columns:1fr}
  .lp-nav-links .lp-nav-link{display:none}
  .lp-search{display:none}
  .lp-cta-inner{padding:48px 24px}
}