/* ═══════════════════════════════════════════════
   WebTuria v2 — IMMERSIVE 3D SCROLL EXPERIENCE
   Three.js + GSAP ScrollTrigger
   ═══════════════════════════════════════════════ */
*,*::before,*::after{margin:0;padding:0;box-sizing:border-box}

:root{
  --bg:#0A0A0F;
  --bg-card:#12121A;
  --glass:rgba(18,18,26,0.65);
  --surface:#1A1A2E;
  --text:#F0F0F5;
  --text2:rgba(240,240,245,0.65);
  --text3:rgba(240,240,245,0.35);
  --accent:#6366F1;
  --accent-l:#818CF8;
  --cyan:#06B6D4;
  --violet:#8B5CF6;
  --green:#10B981;
  --grad:linear-gradient(135deg,var(--accent),var(--cyan),var(--violet));
  --glow:0 0 30px rgba(99,102,241,.15),0 0 60px rgba(6,182,212,.08);
  --glow2:0 0 40px rgba(99,102,241,.3),0 0 80px rgba(6,182,212,.15);
  --border:rgba(255,255,255,.06);
  --bh:rgba(255,255,255,.12);
  --r:16px;--rs:10px;--rl:24px;
  --eo:cubic-bezier(.22,1,.36,1);
  --es:cubic-bezier(.34,1.56,.64,1);
  --font:'Space Grotesk','Inter',system-ui,sans-serif;
  --fi:'Inter','Space Grotesk',system-ui,sans-serif;
  --nav-h:72px;
}

html{scroll-behavior:smooth;font-size:16px;-webkit-font-smoothing:antialiased}
body{font-family:var(--fi);background:var(--bg);color:var(--text);line-height:1.6;overflow-x:hidden}
img{display:block;max-width:100%;height:auto}
a{color:inherit;text-decoration:none}
.contain{max-width:1240px;margin:0 auto;padding:0 1.5rem;width:100%}
@media(min-width:768px){.contain{padding:0 2.5rem}}

/* ═══ PRELOADER ═══ */
#preloader{
  position:fixed;inset:0;z-index:10000;
  background:var(--bg);display:flex;align-items:center;justify-content:center;
  transition:opacity .8s var(--eo),visibility .8s;
}
#preloader.done{opacity:0;visibility:hidden;pointer-events:none}
.pl-inner{text-align:center}
.pl-logo{
  width:100px;height:100px;margin:0 auto 1.5rem;
  border-radius:50%;
  animation:orbP 2s ease infinite;
  filter:drop-shadow(0 0 20px rgba(99,102,241,.3));
}
@keyframes orbP{0%,100%{transform:scale(1);filter:drop-shadow(0 0 20px rgba(99,102,241,.3))}50%{transform:scale(1.08);filter:drop-shadow(0 0 40px rgba(99,102,241,.5))}}
.pl-brand{font-family:var(--font);font-size:1.8rem;font-weight:700;background:var(--grad);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}
.pl-sub{font-size:.7rem;color:var(--text3);letter-spacing:3px;text-transform:uppercase;margin:.4rem 0 1.5rem}
.pl-bar{width:180px;height:2px;background:var(--border);border-radius:4px;margin:0 auto;overflow:hidden}
.pl-fill{height:100%;width:0;border-radius:4px;background:var(--grad);animation:plFill 2s var(--eo) forwards}
@keyframes plFill{to{width:100%}}

/* ═══ THREE.JS CANVAS ═══ */
#scene3d{
  position:fixed;inset:0;z-index:1;
  pointer-events:none;
  transition:opacity .8s;
}
#scene3d.fade{opacity:0}

/* ═══ FLASH TRANSITION ═══ */
#flash-overlay{
  position:fixed;inset:0;z-index:5;
  background:radial-gradient(circle,rgba(99,102,241,.6),rgba(6,182,212,.3),transparent 70%);
  opacity:0;pointer-events:none;
  transition:opacity .3s;
}
#flash-overlay.flash{opacity:1}

/* ═══ CURSOR ═══ */
.cur-dot,.cur-ring{
  position:fixed;top:0;left:0;z-index:9999;
  pointer-events:none;border-radius:50%;opacity:0;
  transition:opacity .4s;
}
.cur-dot{width:6px;height:6px;background:var(--accent-l);transform:translate(-50%,-50%);transition:width .2s var(--es),height .2s var(--es),background .2s,opacity .4s}
.cur-dot.hov{width:10px;height:10px;background:var(--cyan)}
.cur-ring{width:40px;height:40px;border:1.5px solid rgba(99,102,241,.3);transform:translate(-50%,-50%);transition:width .3s var(--es),height .3s var(--es),border-color .3s,background .3s,opacity .4s}
.cur-ring.hov{width:56px;height:56px;border-color:var(--cyan);background:rgba(6,182,212,.04)}
.cur-ring.exp{width:72px;height:72px;border-color:rgba(99,102,241,.12)}
@media(max-width:1024px),(pointer:coarse){.cur-dot,.cur-ring{display:none!important}}

/* ═══ NAV ═══ */
#nav{
  position:fixed;top:0;left:0;right:0;z-index:100;
  height:var(--nav-h);display:flex;align-items:center;
  transition:background .4s,backdrop-filter .4s,box-shadow .4s;
}
#nav.scroll{background:rgba(10,10,15,.8);backdrop-filter:blur(20px) saturate(1.2);-webkit-backdrop-filter:blur(20px) saturate(1.2);box-shadow:0 1px 0 var(--border)}
.nav-in{display:flex;align-items:center;justify-content:space-between;max-width:1240px;margin:0 auto;width:100%;padding:0 1.5rem}
@media(min-width:768px){.nav-in{padding:0 2.5rem}}
.n-brand{font-family:var(--font);font-size:1.4rem;font-weight:700;display:flex;align-items:center}
.n-w{background:var(--grad);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;font-size:1.6rem;font-weight:700}
.n-links{display:none;gap:2rem;align-items:center}
@media(min-width:960px){.n-links{display:flex}}
.n-links a{font-size:.85rem;font-weight:500;color:var(--text2);transition:color .3s;position:relative}
.n-links a::after{content:'';position:absolute;bottom:-4px;left:0;right:0;height:1px;background:var(--grad);transform:scaleX(0);transition:transform .3s var(--eo);transform-origin:right}
.n-links a:hover{color:var(--text)}
.n-links a:hover::after{transform:scaleX(1);transform-origin:left}
.n-cta{display:none;align-items:center;gap:.4rem;padding:.55rem 1.2rem;border-radius:100px;font-size:.8rem;font-weight:600;background:var(--grad);color:#fff;transition:transform .3s var(--es),box-shadow .3s}
@media(min-width:960px){.n-cta{display:flex}}
.n-cta:hover{transform:translateY(-2px);box-shadow:var(--glow2)}
.n-menu{display:flex;flex-direction:column;gap:5px;background:none;border:none;cursor:pointer;padding:8px;z-index:101}
@media(min-width:960px){.n-menu{display:none}}
.n-menu span{width:24px;height:2px;background:var(--text);border-radius:2px;transition:transform .3s,opacity .3s}
.n-menu.open span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.n-menu.open span:nth-child(2){opacity:0}
.n-menu.open span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

/* ═══ MOBILE MENU ═══ */
.mob-menu{position:fixed;inset:0;z-index:99;background:rgba(10,10,15,.96);backdrop-filter:blur(30px);-webkit-backdrop-filter:blur(30px);display:flex;flex-direction:column;align-items:center;justify-content:center;opacity:0;visibility:hidden;transition:opacity .4s,visibility .4s}
.mob-menu.open{opacity:1;visibility:visible}
.mob-menu nav{display:flex;flex-direction:column;gap:1.5rem;text-align:center;margin-bottom:2rem}
.mob-menu a{font-family:var(--font);font-size:2rem;font-weight:700;color:var(--text);transition:color .3s}
.mob-menu a:hover{color:var(--accent-l)}
.mob-cta{font-size:1rem;font-weight:600;padding:.8rem 2rem;border-radius:100px;background:var(--grad);color:#fff}

/* ═══ HERO (Phase 1 — over the 3D scene) ═══ */
#hero{
  position:relative;z-index:2;
  min-height:100vh;display:flex;align-items:center;justify-content:center;
  padding:var(--nav-h) 1.5rem 3rem;text-align:center;
  pointer-events:none;
}
.hero-in{max-width:900px;margin:0 auto}
.hero-label{display:inline-flex;align-items:center;gap:.5rem;font-size:.7rem;font-weight:600;color:var(--text3);letter-spacing:3px;text-transform:uppercase;margin-bottom:2rem}
.h-dot{width:6px;height:6px;border-radius:50%;background:var(--green);animation:blink 2s ease infinite}
@keyframes blink{0%,100%{opacity:1}50%{opacity:.3}}

#hero h1{
  font-family:var(--font);
  font-size:clamp(2.8rem,8vw,7rem);
  font-weight:700;line-height:1.05;
  letter-spacing:-2px;margin-bottom:1.5rem;
}
.h-line{display:block;overflow:hidden}
.h-grad{
  background:var(--grad);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;
  animation:gShift 4s ease infinite;background-size:200% 200%;
}
@keyframes gShift{0%{background-position:0 50%}50%{background-position:100% 50%}100%{background-position:0 50%}}
.hero-p{font-size:1rem;color:var(--text3);margin-bottom:2rem;letter-spacing:1px}

/* Scroll hint */
.scroll-hint{display:flex;flex-direction:column;align-items:center;gap:.5rem}
.sh-mouse{width:22px;height:34px;border:2px solid var(--text3);border-radius:15px;position:relative}
.sh-dot{position:absolute;top:6px;left:50%;width:3px;height:6px;border-radius:3px;background:var(--accent-l);transform:translateX(-50%);animation:sDot 2s ease infinite}
@keyframes sDot{0%{top:6px;opacity:1}100%{top:20px;opacity:0}}
@media(max-width:768px){.scroll-hint{display:none}}

/* ═══ ZOOM SPACER (Phase 2 — drives the camera) ═══ */
#zoom-spacer{height:300vh;position:relative;z-index:0}

/* ═══ CONTENT AREA (Phase 4 — inside the monitor) ═══ */
.content-area{
  position:relative;z-index:3;
  background:var(--bg);
  opacity:0;
  transform:scale(0.98);
  transition:opacity 1.2s var(--eo),transform 1.2s var(--eo);
}
.content-area.visible{opacity:1;transform:scale(1)}

/* ═══ WELCOME ═══ */
.welcome-sec{padding:8rem 0 4rem;text-align:center;overflow:hidden}
.welcome-glitch{
  font-family:var(--font);font-size:clamp(3rem,14vw,12rem);
  font-weight:700;color:rgba(255,255,255,.02);
  position:absolute;left:50%;transform:translateX(-50%);
  white-space:nowrap;pointer-events:none;user-select:none;
}
.welcome-title{font-family:var(--font);font-size:clamp(2rem,5vw,3.5rem);font-weight:700;line-height:1.12;letter-spacing:-1px;margin-bottom:1rem}
.welcome-sub{font-size:1.05rem;color:var(--text2);max-width:480px;margin:0 auto 2.5rem;line-height:1.7}
.welcome-line{width:60px;height:2px;background:var(--grad);margin:0 auto;border-radius:4px}

/* ═══ SECTIONS ═══ */
.sec{position:relative;z-index:3;padding:6rem 0}
.label{display:inline-block;font-size:.65rem;font-weight:700;letter-spacing:3px;text-transform:uppercase;color:var(--accent-l);margin-bottom:.8rem}
.sec-head{margin-bottom:3.5rem}
.sec-head h2,.about-txt h2,.contact-left h2{font-family:var(--font);font-size:clamp(1.8rem,4.5vw,3rem);font-weight:700;line-height:1.12;letter-spacing:-1px;margin-bottom:.8rem}
.sec-head p{font-size:1rem;color:var(--text2);max-width:480px;line-height:1.7}
.grad{background:var(--grad);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}

/* ═══ SERVICES ═══ */
.svc-grid{display:grid;grid-template-columns:1fr;gap:1.5rem}
@media(min-width:640px){.svc-grid{grid-template-columns:repeat(2,1fr)}}

.svc{
  position:relative;padding:2.2rem;
  background:var(--bg-card);border:1px solid var(--border);
  border-radius:var(--rl);overflow:hidden;
  transition:transform .4s var(--eo),border-color .4s,box-shadow .4s;
}
.svc::before{content:'';position:absolute;top:0;left:0;right:0;height:1px;background:var(--grad);opacity:0;transition:opacity .4s}
.svc:hover{transform:translateY(-6px);border-color:var(--bh);box-shadow:var(--glow)}
.svc:hover::before{opacity:1}
.s-n{position:absolute;top:1.2rem;right:1.2rem;font-family:var(--font);font-size:3rem;font-weight:700;color:rgba(255,255,255,.03);line-height:1}
.s-ico{width:48px;height:48px;display:flex;align-items:center;justify-content:center;border-radius:var(--rs);background:rgba(99,102,241,.08);border:1px solid rgba(99,102,241,.15);color:var(--accent-l);margin-bottom:1.2rem}
.svc h3{font-family:var(--font);font-size:1.2rem;font-weight:700;margin-bottom:.5rem}
.svc p{font-size:.87rem;color:var(--text2);line-height:1.65;margin-bottom:1rem}
.s-tags{display:flex;gap:.4rem;flex-wrap:wrap}
.s-tags span{font-size:.65rem;font-weight:600;padding:.25rem .6rem;border-radius:100px;background:rgba(99,102,241,.08);color:var(--accent-l);border:1px solid rgba(99,102,241,.12)}

/* ═══ STATS BAND ═══ */
.stats-band{padding:3rem 0;border-top:1px solid var(--border);border-bottom:1px solid var(--border)}
.stats-band .contain{display:flex;align-items:center;justify-content:center;gap:2rem;flex-wrap:wrap}
.stat{text-align:center}
.stat strong{display:block;font-family:var(--font);font-size:2.5rem;font-weight:700;background:var(--grad);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;line-height:1.2}
.stat span{font-size:.7rem;color:var(--text3);text-transform:uppercase;letter-spacing:1px}
.stat-sep{width:1px;height:40px;background:var(--border)}

/* ═══ PROJECTS ═══ */
.proj-grid{display:grid;grid-template-columns:1fr;gap:1.5rem}
@media(min-width:768px){.proj-grid{grid-template-columns:repeat(2,1fr)}.proj-wide{grid-column:1/-1}}
.proj{border-radius:var(--rl);overflow:hidden;border:1px solid var(--border);background:var(--bg-card);transition:transform .4s var(--eo),border-color .4s,box-shadow .4s}
.proj:hover{transform:translateY(-6px);border-color:var(--bh);box-shadow:var(--glow)}
.proj-img{position:relative;overflow:hidden;aspect-ratio:16/10}
.proj-img img{width:100%;height:100%;object-fit:cover;transition:transform .6s var(--eo)}
.proj:hover .proj-img img{transform:scale(1.05)}
.proj-ov{position:absolute;inset:0;background:linear-gradient(to top,rgba(10,10,15,.8),transparent 50%);display:flex;align-items:flex-end;padding:1.2rem}
.proj-ov span{font-size:.65rem;font-weight:700;padding:.3rem .7rem;border-radius:100px;background:var(--glass);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border:1px solid var(--border);color:var(--accent-l);text-transform:uppercase;letter-spacing:1px}
.proj-info{padding:1.2rem 1.5rem 1.5rem}
.proj-info h3{font-family:var(--font);font-size:1.1rem;font-weight:700;margin-bottom:.3rem}
.proj-info p{font-size:.85rem;color:var(--text2);line-height:1.6;margin-bottom:.8rem}
.proj-tags{display:flex;gap:.4rem;flex-wrap:wrap}
.proj-tags span{font-size:.6rem;font-weight:600;padding:.2rem .5rem;border-radius:100px;background:rgba(6,182,212,.08);color:var(--cyan);border:1px solid rgba(6,182,212,.12)}

/* ═══ ABOUT ═══ */
.about-grid{display:grid;grid-template-columns:1fr;gap:3rem;align-items:center}
@media(min-width:960px){.about-grid{grid-template-columns:1fr 1.2fr;gap:4rem}}
.about-img{border-radius:var(--rl);overflow:hidden;border:1px solid var(--border)}
.about-img img{width:100%;display:block}
.about-badge{position:absolute;bottom:-1rem;right:1rem;padding:.8rem 1.2rem;border-radius:var(--r);background:var(--glass);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);border:1px solid var(--border);text-align:center}
.about-badge strong{display:block;font-family:var(--font);font-size:1.6rem;font-weight:700;background:var(--grad);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}
.about-badge span{font-size:.6rem;color:var(--text3);text-transform:uppercase;letter-spacing:1px}
.about-vis{position:relative}
.about-txt p{font-size:.95rem;color:var(--text2);line-height:1.75;margin-bottom:1rem}
.about-txt p strong{color:var(--text);font-weight:600}
.vals{margin-top:1.5rem;display:flex;flex-direction:column;gap:.8rem}
.val{display:flex;align-items:flex-start;gap:1rem;padding:1rem;border-radius:var(--r);border:1px solid var(--border);transition:border-color .3s,background .3s}
.val:hover{border-color:var(--bh);background:rgba(255,255,255,.02)}
.v-n{font-family:var(--font);font-size:.7rem;font-weight:700;color:var(--accent-l);min-width:1.8rem}
.val strong{font-size:.9rem;font-weight:700;display:block;margin-bottom:.1rem}
.val small{font-size:.75rem;color:var(--text3)}

/* ═══ CTA ═══ */
.sec-cta{position:relative;z-index:3;padding:8rem 0;overflow:hidden;text-align:center}
.cta-bg{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);font-family:var(--font);font-size:clamp(4rem,18vw,16rem);font-weight:700;color:rgba(255,255,255,.015);white-space:nowrap;pointer-events:none;user-select:none}
.cta-in h2{font-family:var(--font);font-size:clamp(1.8rem,5vw,3rem);font-weight:700;line-height:1.15;letter-spacing:-1px;margin-bottom:1rem}
.cta-in p{font-size:1rem;color:var(--text2);max-width:440px;margin:0 auto 2rem;line-height:1.7}
.cta-btns{display:flex;gap:1rem;justify-content:center;flex-wrap:wrap}

/* ═══ BUTTONS ═══ */
.btn{display:inline-flex;align-items:center;gap:.5rem;padding:.8rem 1.7rem;border-radius:100px;font-family:var(--fi);font-size:.88rem;font-weight:600;transition:transform .3s var(--es),box-shadow .3s,background .3s;cursor:pointer;border:none}
.btn-glow{background:var(--grad);color:#fff;box-shadow:var(--glow)}
.btn-glow:hover{transform:translateY(-3px);box-shadow:var(--glow2)}
.btn-ghost{background:transparent;color:var(--text);border:1px solid var(--bh)}
.btn-ghost:hover{background:rgba(255,255,255,.04);transform:translateY(-2px)}
.btn-full{width:100%;justify-content:center}

/* ═══ CONTACT ═══ */
.contact-grid{display:grid;grid-template-columns:1fr;gap:3rem}
@media(min-width:960px){.contact-grid{grid-template-columns:1fr 1.2fr;gap:4rem}}
.ci-list{margin-top:1.5rem;display:flex;flex-direction:column;gap:.8rem}
.ci{display:flex;align-items:center;gap:1rem;padding:1rem 1.2rem;border-radius:var(--r);border:1px solid var(--border);background:var(--bg-card);transition:border-color .3s,transform .3s}
.ci:hover{border-color:var(--bh);transform:translateX(6px)}
.ci-i{font-size:1.3rem}
.ci small{display:block;font-size:.65rem;color:var(--text3);text-transform:uppercase;letter-spacing:1px}
.ci strong{font-size:.88rem;font-weight:600}
.contact-right{padding:2rem;border-radius:var(--rl);background:var(--bg-card);border:1px solid var(--border)}
form{display:flex;flex-direction:column;gap:1.2rem}
.fg{display:flex;flex-direction:column;gap:.4rem}
.fg label{font-size:.65rem;font-weight:600;color:var(--text3);text-transform:uppercase;letter-spacing:1px}
.fg input,.fg textarea{padding:.9rem 1rem;border-radius:var(--rs);border:1px solid var(--border);background:var(--surface);color:var(--text);font-family:var(--fi);font-size:.9rem;transition:border-color .3s,box-shadow .3s;outline:none;resize:vertical}
.fg input:focus,.fg textarea:focus{border-color:var(--accent);box-shadow:0 0 0 3px rgba(99,102,241,.1)}
.fg input::placeholder,.fg textarea::placeholder{color:var(--text3)}

/* ═══ FOOTER ═══ */
footer{position:relative;z-index:3;padding:3rem 0 2rem;border-top:1px solid var(--border)}
.ft-top{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:1rem;margin-bottom:2rem}
.ft-brand{font-family:var(--font);font-size:1.3rem;font-weight:700}
.ft-links{display:flex;gap:1.2rem}
.ft-links a{font-size:.8rem;color:var(--text3);transition:color .3s}
.ft-links a:hover{color:var(--text)}
.ft-bot{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:1rem;padding-top:1.5rem;border-top:1px solid var(--border)}
.ft-bot p{font-size:.75rem;color:var(--text3)}
.ft-soc{display:flex;gap:.8rem}
.ft-soc a{font-size:.7rem;font-weight:700;color:var(--text3);letter-spacing:1px;transition:color .3s}
.ft-soc a:hover{color:var(--accent-l)}

/* ═══ SCROLL REVEALS ═══ */
.reveal{opacity:0;transform:translateY(30px);transition:opacity .8s var(--eo),transform .8s var(--eo);will-change:opacity,transform}
.reveal.vis{opacity:1;transform:translateY(0)}

/* ═══ RESPONSIVE ═══ */
@media(max-width:480px){
  html{font-size:15px}
  #hero h1{letter-spacing:-1px}
  .sec{padding:4rem 0}
  .svc{padding:1.5rem}
  .welcome-sec{padding:5rem 0 3rem}
  .sec-cta{padding:5rem 0}
  .about-badge{position:relative;bottom:auto;right:auto;margin-top:1rem;display:inline-block}
}
@media(max-width:768px){
  .contain{padding:0 1.25rem}
  .nav-in{padding:0 1.25rem}
  .stats-band .contain{gap:1.2rem}
  .stat strong{font-size:1.8rem}
}
@media(min-width:1400px){.contain{max-width:1360px}}

/* ═══ HIDE NATIVE SCROLLBAR ═══ */
html{scrollbar-width:none}
html::-webkit-scrollbar{display:none}

/* ═══ ASTRONAUT SCROLLBAR ═══ */
#astro-scroll{
  position:fixed;right:12px;top:0;bottom:0;z-index:9998;
  width:40px;pointer-events:none;
  opacity:0;transition:opacity .6s var(--eo);
}
#astro-scroll.active{opacity:1}

/* Track — dashed trajectory line */
.as-track{
  position:absolute;left:50%;top:60px;bottom:50px;
  width:1px;transform:translateX(-50%);
  background:repeating-linear-gradient(
    to bottom,
    rgba(99,102,241,.2) 0px,
    rgba(99,102,241,.2) 4px,
    transparent 4px,
    transparent 10px
  );
}

/* Rocket at top */
.as-rocket{
  position:absolute;top:8px;left:50%;transform:translateX(-50%);
  width:22px;height:33px;color:var(--text3);
  filter:drop-shadow(0 0 4px rgba(6,182,212,.3));
}
.as-flame{
  animation:flicker .3s ease infinite alternate;
  transform-origin:center top;
}
@keyframes flicker{
  0%{opacity:.5;transform:scaleY(.8)}
  100%{opacity:1;transform:scaleY(1.1)}
}

/* Astronaut — floating down */
.as-astro{
  position:absolute;left:50%;
  width:36px;height:47px;
  transform:translate(-50%,-50%);
  color:var(--text2);
  filter:drop-shadow(0 0 6px rgba(99,102,241,.25));
  transition:top .05s linear;
}
.as-astro svg{width:100%;height:100%}

/* Astronaut limb animations — subtle floating */
.as-arm-l{animation:armL 3s ease-in-out infinite}
.as-arm-r{animation:armR 3.5s ease-in-out infinite}
.as-leg-l{animation:legL 4s ease-in-out infinite}
.as-leg-r{animation:legR 3.8s ease-in-out infinite}
.as-tether{animation:tether 5s ease-in-out infinite}

@keyframes armL{
  0%,100%{transform:rotate(0deg)}
  50%{transform:rotate(-8deg)}
}
@keyframes armR{
  0%,100%{transform:rotate(0deg)}
  50%{transform:rotate(10deg)}
}
@keyframes legL{
  0%,100%{transform:rotate(0deg)}
  50%{transform:rotate(5deg)}
}
@keyframes legR{
  0%,100%{transform:rotate(0deg)}
  50%{transform:rotate(-6deg)}
}
@keyframes tether{
  0%,100%{opacity:.3}
  50%{opacity:.6}
}

/* Gentle overall rotation */
#astroFloat{
  animation:astroSpin 8s ease-in-out infinite;
}
@keyframes astroSpin{
  0%{transform:translate(-50%,-50%) rotate(-3deg)}
  25%{transform:translate(-50%,-50%) rotate(5deg)}
  50%{transform:translate(-50%,-50%) rotate(-2deg)}
  75%{transform:translate(-50%,-50%) rotate(4deg)}
  100%{transform:translate(-50%,-50%) rotate(-3deg)}
}

/* Stars scattered along track */
.as-star{
  position:absolute;left:50%;
  color:rgba(255,255,255,.25);
  animation:twinkle 2s ease-in-out infinite;
}
.as-star-1{width:8px;height:8px;top:18%;transform:translateX(-18px);animation-delay:0s}
.as-star-2{width:5px;height:5px;top:32%;transform:translateX(12px);animation-delay:.5s}
.as-star-3{width:7px;height:7px;top:50%;transform:translateX(-14px);animation-delay:1s}
.as-star-4{width:4px;height:4px;top:65%;transform:translateX(10px);animation-delay:1.5s}
.as-star-5{width:6px;height:6px;top:80%;transform:translateX(-16px);animation-delay:.8s}

@keyframes twinkle{
  0%,100%{opacity:.15;transform:translateX(var(--tx,0)) scale(1)}
  50%{opacity:.6;transform:translateX(var(--tx,0)) scale(1.3)}
}
.as-star-1{--tx:-18px}
.as-star-2{--tx:12px}
.as-star-3{--tx:-14px}
.as-star-4{--tx:10px}
.as-star-5{--tx:-16px}

/* Moon at bottom */
.as-moon{
  position:absolute;bottom:6px;left:50%;transform:translateX(-50%);
  width:28px;height:28px;color:var(--text3);
  filter:drop-shadow(0 0 8px rgba(255,255,255,.1));
  animation:moonGlow 4s ease-in-out infinite;
}
@keyframes moonGlow{
  0%,100%{filter:drop-shadow(0 0 8px rgba(255,255,255,.08))}
  50%{filter:drop-shadow(0 0 14px rgba(255,255,255,.2))}
}

/* Hide on mobile */
@media(max-width:768px){#astro-scroll{display:none}}