*,*::before,*::after{box-sizing:border-box;margin:0;padding:0;font-family:'Inter',sans-serif}

:root{
  --white:#ffffff;
  --white-dim:rgba(255,255,255,0.08);
  --white-border:rgba(255,255,255,0.12);
  --white-border-hi:rgba(255,255,255,0.4);
  --muted:rgba(255,255,255,0.5);
  --muted2:rgba(255,255,255,0.3);
  --bg:#000000;
  --glass-shadow:0 10px 40px rgba(0,0,0,0.6),0 1px 0 rgba(255,255,255,0.06) inset;
  --glass-shadow-lg:0 20px 60px rgba(0,0,0,0.8),0 1px 0 rgba(255,255,255,0.09) inset;
}

html,body{
  min-height:100vh;
  background:var(--bg);
  color:var(--white);
  overflow-x:hidden;
  cursor:none;
  position:relative;
}

canvas#bgCanvas{
  position:fixed;
  top:0;left:0;
  width:100%;height:100%;
  z-index:0;
  pointer-events:none;
}

.grid-line{position:fixed;background:rgba(255,255,255,0.025);z-index:0;pointer-events:none}
.grid-line.vertical{width:1px;height:100%;top:0}
.grid-line.horizontal{height:1px;width:100%;left:0}

nav,main,footer,.cursor,.cursor-ring{position:relative;z-index:2}

.cursor{
  width:8px;height:8px;background:#fff;border-radius:50%;
  position:fixed;top:0;left:0;pointer-events:none;z-index:99999;
  transform:translate(-50%,-50%);
  mix-blend-mode:difference;
}
.cursor-ring{
  width:32px;height:32px;border:1px solid rgba(255,255,255,0.6);border-radius:50%;
  position:fixed;top:0;left:0;pointer-events:none;z-index:99998;
  transform:translate(-50%,-50%);
  transition:width 0.2s,height 0.2s,opacity 0.2s;opacity:0.5;
}
.cursor.hover{width:12px;height:12px}
.cursor-ring.hover{width:44px;height:44px;opacity:0.25}

nav{
  position:fixed;top:0;left:0;right:0;height:62px;z-index:1000;
  display:flex;align-items:center;justify-content:space-between;
  padding:0 2.5rem;
  background:rgba(0,0,0,0.75);
  backdrop-filter:blur(24px);
  -webkit-backdrop-filter:blur(24px);
  border-bottom:1px solid var(--white-border);
}
.nav-logo{display:flex;align-items:center;gap:9px;text-decoration:none;color:#fff;font-weight:600;font-size:1.05rem;letter-spacing:-0.5px;cursor:none}
.nav-logo-icon{width:32px;height:32px;border:1px solid var(--white-border);display:flex;align-items:center;justify-content:center;font-size:0.78rem;color:#fff;transition:all 0.3s}
.nav-logo-icon:hover{background:var(--white-dim);border-color:var(--white-border-hi)}
.nav-logo-text em{font-style:normal;opacity:0.5}
.nav-links{list-style:none;display:flex;align-items:center;gap:0.15rem}
.nav-links a{font-size:0.82rem;font-weight:300;color:var(--muted);text-decoration:none;padding:0.38rem 0.85rem;transition:color 0.2s;cursor:none;display:flex;align-items:center;gap:6px;letter-spacing:0.3px}
.nav-links a i{font-size:0.72rem;opacity:0.6}
.nav-links a:hover,.nav-links a.active{color:#fff}
.nav-right{display:flex;align-items:center}
.nav-cta{
  font-weight:600;font-size:0.82rem;color:#000;
  background:#fff;border:none;padding:0.5rem 1.2rem;
  cursor:none;transition:all 0.3s;
  text-decoration:none;display:inline-flex;align-items:center;gap:6px;
  letter-spacing:1px;font-size:0.78rem;text-transform:uppercase;
  position:relative;overflow:hidden;
}
.nav-cta::after{content:'';position:absolute;top:0;left:-100%;width:100%;height:100%;background:rgba(0,0,0,0.1);transition:left 0.3s ease}
.nav-cta:hover::after{left:100%}
.nav-cta:hover{transform:translateY(-2px);box-shadow:0 8px 24px rgba(255,255,255,0.25)}

.btn{
  display:inline-flex;align-items:center;gap:8px;
  padding:20px 50px;font-size:1rem;font-weight:600;
  text-decoration:none;cursor:none;letter-spacing:1px;
  transition:all 0.3s ease;border:none;
  position:relative;overflow:hidden;
}
.btn-primary{
  background:#fff;color:#000;
}
.btn-primary::after{content:'';position:absolute;top:0;left:-100%;width:100%;height:100%;background:rgba(0,0,0,0.1);transition:left 0.3s ease}
.btn-primary:hover::after{left:100%}
.btn-primary:hover{transform:translateY(-3px);box-shadow:0 10px 30px rgba(255,255,255,0.3)}
.btn-glass{
  background:transparent;color:#fff;
  border:1px solid var(--white-border);
}
.btn-glass:hover{border-color:var(--white-border-hi);background:var(--white-dim);transform:translateY(-3px)}

.proj-hero{
  min-height:100vh;display:flex;align-items:center;
  padding:120px 3.5rem 5rem;position:relative;z-index:2;
}
.proj-hero-inner{max-width:1160px;margin:0 auto;width:100%;animation:fadeIn 1s ease-out}
@keyframes fadeIn{from{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}
.proj-back{
  display:inline-flex;align-items:center;gap:7px;
  font-size:0.75rem;font-weight:600;color:var(--muted);
  text-decoration:none;cursor:none;margin-bottom:3rem;
  transition:color 0.2s;letter-spacing:1px;text-transform:uppercase;
}
.proj-back:hover{color:#fff}
.proj-meta{display:flex;align-items:center;gap:1rem;margin-bottom:2rem;flex-wrap:wrap}
.proj-badge{
  display:inline-flex;align-items:center;gap:6px;
  font-size:0.7rem;font-weight:600;letter-spacing:0.1em;text-transform:uppercase;
  padding:0.3rem 0.9rem;
  border:1px solid var(--white-border);color:var(--muted);
  background:transparent;
}
.proj-owner{font-size:0.75rem;color:var(--muted);display:flex;align-items:center;gap:5px;letter-spacing:0.5px}
.proj-owner i{font-size:0.7rem}
.proj-hero h1{
  font-size:clamp(3.5rem,8vw,6.5rem);
  margin-bottom:1.5rem;line-height:1.04;
  font-weight:300;letter-spacing:-2px;color:#fff;
}
.gradient-text{
  background:linear-gradient(135deg,#fff 0%,rgba(255,255,255,0.6) 100%);
  -webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;
}
.tagline{
  font-size:1.2rem;color:var(--muted);font-weight:300;
  margin-bottom:3rem;line-height:1.8;max-width:600px;
  opacity:0.8;
}
.proj-hero-btns{display:flex;gap:1.2rem;flex-wrap:wrap}

.section{padding:80px 3.5rem;position:relative;z-index:2}
.section-inner{max-width:1200px;margin:0 auto}
.section-label{
  font-size:0.75rem;font-weight:600;letter-spacing:0.15em;text-transform:uppercase;
  color:var(--muted);margin-bottom:1.5rem;display:block;
}
.section-title{
  font-size:clamp(2rem,4.5vw,3.5rem);margin-bottom:1rem;
  font-weight:300;letter-spacing:-1px;line-height:1.1;color:#fff;
}
.section-sub{
  font-size:1.1rem;color:var(--muted);max-width:700px;line-height:1.8;
  margin-bottom:4rem;font-weight:300;
}

.features-grid{
  display:grid;
  grid-template-columns:repeat(auto-fit,minmax(300px,1fr));
  gap:0;
}
.feat-card{
  color:#fff;
  padding:40px;
  border:1px solid var(--white-border);
  transition:all 0.3s ease;
  position:relative;overflow:hidden;
  margin:-0.5px;
}
.feat-card::before{
  content:'';position:absolute;inset:0;
  background:transparent;
  transition:background 0.3s ease;
  pointer-events:none;
}
.feat-card:hover{
  border-color:var(--white-border-hi);
  transform:translateY(-5px);
  background:rgba(255,255,255,0.02);
  z-index:1;
}
.feat-icon{
  width:44px;height:44px;margin-bottom:1.2rem;
  display:flex;align-items:center;justify-content:center;
  font-size:1.2rem;color:#fff;opacity:0.7;
  border:1px solid var(--white-border);
  transition:opacity 0.2s,border-color 0.2s;
}
.feat-card:hover .feat-icon{opacity:1;border-color:var(--white-border-hi)}
.feat-name{font-size:1.1rem;margin-bottom:0.8rem;font-weight:600;letter-spacing:-0.3px}
.feat-desc{font-size:0.9rem;line-height:1.7;color:rgba(255,255,255,0.6);font-weight:300}

.section-hr{
  height:1px;background:var(--white-border);
  margin:0 3.5rem;position:relative;z-index:2;
}

.ai-preview{
  padding:60px 40px;
  border:1px solid var(--white-border);
  transition:border-color 0.3s;
  margin-top:4rem;
  position:relative;overflow:hidden;
}
.ai-preview:hover{border-color:var(--white-border-hi);background:rgba(255,255,255,0.01)}
.ai-preview-label{font-size:0.72rem;font-weight:600;letter-spacing:0.15em;text-transform:uppercase;color:var(--muted);margin-bottom:2.5rem}
.ai-bubble-row{display:flex;flex-direction:column;gap:1.2rem;max-width:680px}
.ai-bubble{padding:16px 20px;border:1px solid var(--white-border)}
.ai-bubble.user{border-color:rgba(255,255,255,0.2);background:rgba(255,255,255,0.04);align-self:flex-end;max-width:80%}
.ai-bubble.assistant{border-color:var(--white-border);align-self:flex-start;max-width:90%}
.bubble-label{font-size:0.65rem;font-weight:600;letter-spacing:0.12em;text-transform:uppercase;color:var(--muted);margin-bottom:0.5rem}
.bubble-text{font-size:0.88rem;line-height:1.65;color:rgba(255,255,255,0.75);font-weight:300}
.bubble-cursor{display:inline-block;width:2px;height:0.9em;background:#fff;opacity:0.8;margin-left:2px;animation:blink 1s step-end infinite;vertical-align:text-bottom}
@keyframes blink{0%,100%{opacity:0.8}50%{opacity:0}}

footer{
  text-align:center;padding:60px 20px;
  font-size:0.85rem;color:var(--muted2);
  position:relative;z-index:2;font-weight:300;
  border-top:1px solid var(--white-border);
}
.footer-inner{max-width:1200px;margin:0 auto;display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:1rem;text-align:left}
.footer-logo{font-weight:600;font-size:1rem;color:var(--muted);letter-spacing:-0.3px}
.footer-logo em{font-style:normal;color:#fff}
.footer-links{display:flex;gap:2rem}
.footer-links a{font-size:0.8rem;color:var(--muted);text-decoration:none;transition:color 0.2s;display:flex;align-items:center;gap:6px;cursor:none;font-weight:300;letter-spacing:0.3px}
.footer-links a:hover{color:#fff}
.footer-copy{font-size:0.75rem;color:var(--muted2)}

@keyframes slideUp{from{opacity:0;transform:translateY(30px)}to{opacity:1;transform:translateY(0)}}
.reveal{opacity:0;transform:translateY(30px);transition:opacity 0.8s ease,transform 0.8s ease}
.reveal.visible{opacity:1;transform:translateY(0)}
.fade-up{animation:fadeIn 0.8s ease-out both}
.d1{animation-delay:0.15s}.d2{animation-delay:0.3s}

@media(max-width:760px){
  .proj-hero{padding:100px 1.4rem 4rem;min-height:auto}
  .section{padding:4rem 1.4rem}
  .section-hr{margin:0 1.4rem}
  nav .nav-links{display:none}
  footer{padding:2.5rem 1.4rem}
  .footer-inner{flex-direction:column;align-items:flex-start}
  .btn{padding:16px 32px;font-size:0.9rem}
}