:root {
  --bg: #06080a;
  --bg-card: #0c0f13;
  --bg-card-hover: #111519;
  --border: rgba(255,255,255,0.06);
  --border-hover: rgba(60,231,255,0.25);
  --text: #e8ecef;
  --text-secondary: #8a939b;
  --cyan: #3ce7ff;
  --cyan-muted: rgba(60,231,255,0.5);
  --cyan-glow: rgba(60,231,255,0.08);
  --cyan-glow-strong: rgba(60,231,255,0.18);
  --green: #34d399;
  --amber: #fbbf24;
  --max: 1100px;
  --px: clamp(1.5rem,5vw,4rem);
  --ease: cubic-bezier(.16,1,.3,1);
}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-font-smoothing:antialiased}
body{min-height:100dvh;background:var(--bg);color:var(--text);font-family:Inter,system-ui,-apple-system,sans-serif;font-size:15px;line-height:1.65;overflow-x:hidden}
a{color:var(--cyan);text-decoration:none;transition:color .2s}
a:hover{color:#7DF0FF}
ul,ol{list-style:none}

/* ── SCROLLBAR ── */
::-webkit-scrollbar{width:8px}
::-webkit-scrollbar-track{background:var(--bg)}
::-webkit-scrollbar-thumb{background:rgba(60,231,255,0.2);border-radius:99px}
::-webkit-scrollbar-thumb:hover{background:rgba(60,231,255,0.35)}
html{scrollbar-color:rgba(60,231,255,0.2) var(--bg);scrollbar-width:thin}

/* ── SCROLL PROGRESS BAR ── */
.scroll-progress{
  position:fixed;top:64px;left:0;height:2px;z-index:101;
  background:linear-gradient(90deg,var(--cyan),#7DF0FF);
  width:0%;
  transition:width .1s linear;
  box-shadow:0 0 8px var(--cyan-glow-strong);
}

/* ── STARFIELD ── */
#stars{position:fixed;inset:0;z-index:0;pointer-events:none;width:100%;height:100%}

/* ── FLOATERS ── */
.floaters{position:fixed;inset:0;z-index:0;pointer-events:none;overflow:hidden}
.floater{
  position:absolute;left:var(--x);top:var(--y);
  font-family:"JetBrains Mono",monospace;font-size:.85rem;
  color:rgba(60,231,255,.1);
  animation:floatDrift var(--dur) ease-in-out var(--delay) infinite alternate;
  will-change:transform;
}
@keyframes floatDrift{
  0%{transform:translate(0,0) rotate(0deg)}
  100%{transform:translate(30px,-40px) rotate(8deg)}
}

/* ════════════════════════════════════
   NAV
   ════════════════════════════════════ */
.nav{
  position:fixed;top:0;left:0;right:0;z-index:100;
  display:flex;justify-content:space-between;align-items:center;
  padding:0 var(--px);height:64px;
  background:rgba(6,8,10,.6);
  border-bottom:1px solid var(--border);
  backdrop-filter:blur(24px) saturate(1.3);
  -webkit-backdrop-filter:blur(24px) saturate(1.3);
  transition:transform .4s var(--ease);
}
.nav-logo{display:flex;align-items:center;gap:.55rem;text-decoration:none;color:var(--text)}
.nav-logo-img{width:32px;height:32px;border-radius:50%;object-fit:cover}
.nav-logo-text{
  font-family:"Space Grotesk",sans-serif;
  font-weight:700;font-size:1.1rem;letter-spacing:-.03em;
}
.nav-links{display:flex;align-items:center;gap:.3rem}
.nav-link{
  display:inline-flex;align-items:center;gap:.35rem;
  padding:.4rem .75rem;border-radius:8px;
  color:var(--text-secondary);font-size:.85rem;font-weight:500;
  text-decoration:none;transition:color .2s,background .25s;
}
.nav-link svg{opacity:.5;transition:opacity .2s}
.nav-link:hover{color:var(--text);background:rgba(255,255,255,.04)}
.nav-link:hover svg{opacity:.8}
.nav-link.active{color:var(--cyan);background:var(--cyan-glow)}
.nav-link.active svg{opacity:1;color:var(--cyan)}
.nav-cta{
  border:1px solid var(--border) !important;
  border-radius:999px !important;
  margin-left:.4rem;
}
.nav-cta:hover,.nav-cta.active{
  border-color:var(--border-hover) !important;
  background:var(--cyan-glow) !important;
  box-shadow:0 0 16px var(--cyan-glow);
}
.nav-toggle{display:none;background:none;border:none;cursor:pointer;padding:6px}
.nav-toggle span{display:block;width:20px;height:2px;background:var(--text);border-radius:2px;transition:transform .3s var(--ease),opacity .2s}
.nav-toggle span+span{margin-top:5px}

/* ════════════════════════════════════
   HERO
   ════════════════════════════════════ */
.hero{
  position:relative;z-index:1;
  display:flex;align-items:center;justify-content:center;text-align:center;
  padding:9rem var(--px) 3rem;overflow:hidden;
}
.hero-glow{
  position:absolute;top:40%;left:50%;transform:translate(-50%,-50%);
  width:min(100vw,1000px);height:min(100vw,1000px);
  background:radial-gradient(ellipse at center,rgba(60,231,255,.1) 0%,rgba(60,231,255,.04) 30%,transparent 65%);
  pointer-events:none;animation:glowPulse 6s ease-in-out infinite alternate;
}
@keyframes glowPulse{
  0%{opacity:.7;transform:translate(-50%,-50%) scale(1)}
  100%{opacity:1;transform:translate(-50%,-50%) scale(1.08)}
}
.hero-content{position:relative;z-index:1;max-width:900px;width:100%}

/* Hero intro */
.hero-anim{opacity:0;transform:translateY(30px)}
.hero-anim.in{opacity:1;transform:translateY(0);transition:opacity .8s var(--ease),transform .8s var(--ease)}
.hero-anim[data-anim="1"]{transition-delay:.1s}
.hero-anim[data-anim="2"]{transition-delay:.3s}
.hero-anim[data-anim="3"]{transition-delay:.5s}
.hero-anim[data-anim="4"]{transition-delay:.65s}
.hero-anim[data-anim="5"]{transition-delay:.8s}
.hero-anim[data-anim="6"]{transition-delay:.95s}
.hero-anim[data-anim="7"]{transition-delay:1.2s}

/* Logo bounce */
.hero-logo{
  width:140px;height:140px;border-radius:50%;object-fit:cover;
  margin:0 auto 1.2rem;
  border:2px solid var(--border-hover);
  box-shadow:0 0 40px var(--cyan-glow),0 0 80px rgba(60,231,255,.04);
  animation:logoBounce 3s ease-in-out infinite;
}
@keyframes logoBounce{
  0%,100%{transform:translateY(0)}
  50%{transform:translateY(-12px)}
}

.hero-intro{
  font-family:"JetBrains Mono",monospace;font-size:.8rem;font-weight:500;
  letter-spacing:.06em;text-transform:uppercase;color:var(--text-secondary);
  margin-bottom:.5rem;
}
.hero-intro strong{color:var(--text)}

.hero h1{
  font-family:"Space Grotesk",sans-serif;
  font-size:clamp(3.5rem,9vw,6.5rem);font-weight:700;
  letter-spacing:-.04em;line-height:1;margin:0 0 .4rem;
}
.text-white{color:var(--text)}
.text-cyan{color:var(--cyan)}

/* Rotating subtitle */
.hero-sub{height:2.4rem;overflow:hidden;margin-bottom:1.2rem}
.rotating-text{position:relative;display:block;height:100%}
.rotate-word{
  position:absolute;inset:0;
  display:flex;align-items:center;justify-content:center;
  font-family:"Space Grotesk",sans-serif;
  font-size:clamp(1.2rem,2.8vw,1.8rem);font-weight:700;
  color:var(--cyan);letter-spacing:-.02em;
  opacity:0;transform:translateY(20px);
  transition:opacity .5s var(--ease),transform .5s var(--ease);
}
.rotate-word.active{opacity:1;transform:translateY(0)}
.rotate-word.out{opacity:0;transform:translateY(-20px)}

.hero-desc{color:var(--text-secondary);font-size:1.05rem;max-width:50ch;margin:0 auto;line-height:1.75}
.hero-desc em{color:var(--text);font-style:normal;font-weight:600}
.hero-actions{display:flex;flex-wrap:wrap;gap:.75rem;justify-content:center;margin-top:2rem}

/* Scroll hint mouse */
.hero-scroll-hint{margin-top:2.5rem;display:flex;justify-content:center}
.scroll-mouse{
  width:24px;height:38px;border:2px solid rgba(60,231,255,.3);border-radius:12px;
  display:flex;justify-content:center;padding-top:6px;
}
.scroll-dot{
  width:3px;height:8px;background:var(--cyan);border-radius:3px;
  animation:scrollDot 2s ease-in-out infinite;
}
@keyframes scrollDot{
  0%,100%{opacity:1;transform:translateY(0)}
  50%{opacity:.3;transform:translateY(10px)}
}

/* ── BUTTONS ── */
.btn{
  display:inline-flex;align-items:center;gap:.5rem;
  padding:.72rem 1.4rem;border-radius:10px;
  border:1px solid transparent;
  font:inherit;font-size:.92rem;font-weight:500;
  cursor:pointer;text-decoration:none;
  transition:all .3s var(--ease);position:relative;overflow:hidden;
}
.btn:hover{text-decoration:none}
.btn-primary{background:var(--cyan);color:#061014;border-color:var(--cyan)}
.btn-primary:hover{
  background:#7DF0FF;border-color:#7DF0FF;
  box-shadow:0 0 32px rgba(60,231,255,.35),0 0 80px rgba(60,231,255,.1);
  transform:translateY(-2px);color:#061014;
}
.btn-outline{border-color:var(--border);background:transparent;color:var(--text)}
.btn-outline:hover{
  border-color:var(--border-hover);background:var(--cyan-glow);
  box-shadow:0 0 20px var(--cyan-glow);transform:translateY(-2px);color:var(--text);
}
.btn-lg{padding:.85rem 1.6rem;font-size:.95rem}

/* ── STATS ── */
.stats{position:relative;z-index:1;border-top:1px solid var(--border);border-bottom:1px solid var(--border);background:rgba(12,15,19,.6);backdrop-filter:blur(8px)}
.stats-inner{max-width:var(--max);margin:0 auto;display:grid;grid-template-columns:repeat(4,1fr);padding:2rem var(--px)}
.stat{text-align:center}
.stat+.stat{border-left:1px solid var(--border)}
.stat-value{font-family:"Space Grotesk",sans-serif;font-size:2.6rem;font-weight:700;letter-spacing:-.04em;line-height:1;color:var(--text)}
.stat-suffix{font-family:"Space Grotesk",sans-serif;font-size:1.4rem;font-weight:600;color:var(--text-secondary)}
.stat-label{display:block;margin-top:.5rem;color:var(--text-secondary);font-size:.85rem}

/* ── SECTIONS ── */
.section{position:relative;z-index:1;max-width:var(--max);margin:0 auto;padding:5rem var(--px) 0}
.section-header{margin-bottom:2.5rem;text-align:center}
.mono-label{font-family:"JetBrains Mono",monospace;font-size:.76rem;font-weight:500;letter-spacing:.08em;text-transform:uppercase;color:var(--cyan);margin-bottom:.6rem}
.section h2{font-family:"Space Grotesk",sans-serif;font-size:clamp(2rem,4.5vw,3rem);font-weight:700;letter-spacing:-.04em;line-height:1.1}
.section-desc{margin:.8rem auto 0;color:var(--text-secondary);font-size:1.05rem;max-width:56ch}

/* ── REVEAL ── */
.reveal{opacity:0;transform:translateY(40px);transition:opacity .75s var(--ease),transform .75s var(--ease)}
.reveal.visible{opacity:1;transform:translateY(0)}
.reveal[data-delay="1"]{transition-delay:.1s}
.reveal[data-delay="2"]{transition-delay:.2s}
.reveal[data-delay="3"]{transition-delay:.3s}
.reveal[data-delay="4"]{transition-delay:.35s}
.reveal[data-delay="5"]{transition-delay:.4s}

/* ── ABOUT ── */
.about-grid{display:grid;grid-template-columns:1.15fr 1fr;gap:3.5rem;align-items:start}
.about-story p{color:var(--text-secondary);line-height:1.8}
.about-story p+p{margin-top:1.2rem}
.about-story em{color:var(--text);font-style:normal;font-weight:500}
.about-skills{display:grid;grid-template-columns:1fr 1fr;gap:.7rem}
.skill-card{padding:1.1rem 1.2rem;background:var(--bg-card);border:1px solid var(--border);border-radius:12px;transition:border-color .35s,background .35s,box-shadow .4s,transform .35s var(--ease)}
.skill-card:hover{border-color:var(--border-hover);background:var(--bg-card-hover);box-shadow:0 4px 30px var(--cyan-glow),0 0 60px rgba(60,231,255,.04);transform:translateY(-3px)}
.skill-icon{width:36px;height:36px;display:flex;align-items:center;justify-content:center;background:var(--cyan-glow);border:1px solid rgba(60,231,255,.15);border-radius:8px;color:var(--cyan);margin-bottom:.7rem;transition:box-shadow .3s}
.skill-card:hover .skill-icon{box-shadow:0 0 16px var(--cyan-glow-strong)}
.skill-card h3{font-size:.88rem;font-weight:600;margin-bottom:.15rem}
.skill-card p{color:var(--text-secondary);font-size:.8rem}

/* ── FEATURED PROJECT ── */
.project-featured{position:relative;padding:2.5rem 3rem;background:var(--bg-card);border:1px solid var(--border);border-radius:16px;margin-bottom:1.5rem;overflow:hidden;transition:border-color .35s,box-shadow .5s}
.project-featured:hover{border-color:var(--border-hover);box-shadow:0 0 60px var(--cyan-glow),0 0 120px rgba(60,231,255,.04)}
.project-featured-glow{position:absolute;top:-40%;right:-15%;width:500px;height:500px;background:radial-gradient(circle,rgba(60,231,255,.06) 0%,transparent 70%);pointer-events:none;animation:glowPulse 8s ease-in-out infinite alternate}
.pf-header{display:flex;align-items:center;gap:.8rem;margin-bottom:1rem}
.pf-badge{padding:.25rem .7rem;background:var(--cyan-glow-strong);border:1px solid rgba(60,231,255,.25);border-radius:999px;font-family:"JetBrains Mono",monospace;font-size:.7rem;font-weight:500;text-transform:uppercase;letter-spacing:.06em;color:var(--cyan)}
.pf-org{font-size:.85rem;color:var(--text-secondary)}
.project-featured h3{font-family:"Space Grotesk",sans-serif;font-size:clamp(1.8rem,3.5vw,2.4rem);font-weight:700;letter-spacing:-.04em;line-height:1.1;margin-bottom:.3rem}
.pf-role{color:var(--cyan-muted);font-size:.9rem;margin-bottom:1rem}
.pf-desc{color:var(--text-secondary);max-width:62ch;line-height:1.7}
.tag-row{display:flex;flex-wrap:wrap;gap:.4rem;margin-top:1.2rem}
.tag-row li{padding:.22rem .6rem;border:1px solid var(--border);border-radius:999px;font-size:.78rem;color:var(--text-secondary);transition:border-color .25s,color .25s,background .25s}
.tag-row li:hover{border-color:var(--border-hover);color:var(--cyan);background:var(--cyan-glow)}

/* ── PROJECT GRID ── */
.project-grid{display:grid;grid-template-columns:1fr 1fr;gap:1.2rem}
.project-card{padding:1.8rem;background:var(--bg-card);border:1px solid var(--border);border-radius:14px;display:flex;flex-direction:column;transition:border-color .35s,background .35s,transform .4s var(--ease),box-shadow .5s}
.project-card:hover{border-color:var(--border-hover);background:var(--bg-card-hover);transform:translateY(-4px);box-shadow:0 12px 48px var(--cyan-glow),0 0 80px rgba(60,231,255,.03)}
.pc-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:1rem}
.pc-status{padding:.2rem .55rem;border-radius:999px;font-size:.72rem;font-weight:500;text-transform:uppercase;letter-spacing:.04em}
.pc-status.active{background:rgba(52,211,153,.12);color:var(--green);border:1px solid rgba(52,211,153,.2)}
.pc-status.shipped{background:rgba(251,191,36,.1);color:var(--amber);border:1px solid rgba(251,191,36,.2)}
.pc-duration{font-size:.78rem;color:var(--text-secondary)}
.project-card h3{font-family:"Space Grotesk",sans-serif;font-size:1.3rem;font-weight:700;letter-spacing:-.03em;margin-bottom:.2rem}
.pc-role{font-size:.82rem;color:var(--cyan-muted);margin-bottom:.8rem}
.pc-desc{color:var(--text-secondary);font-size:.9rem;line-height:1.65;flex-grow:1}
.pc-link{display:inline-flex;align-items:center;gap:.3rem;margin-top:1rem;font-size:.85rem;color:var(--cyan);transition:color .2s,gap .3s}
.pc-link:hover{color:#7DF0FF;gap:.5rem}

/* ── SERVICES ── */
.service-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1rem}
.svc-card{padding:1.6rem;background:var(--bg-card);border:1px solid var(--border);border-radius:14px;transition:border-color .35s,background .35s,transform .4s var(--ease),box-shadow .4s}
.svc-card:hover{border-color:var(--border-hover);background:var(--bg-card-hover);transform:translateY(-3px);box-shadow:0 8px 32px var(--cyan-glow)}
.svc-num{display:block;font-family:"JetBrains Mono",monospace;font-size:.8rem;font-weight:500;color:var(--cyan);margin-bottom:1rem}
.svc-card h3{font-family:"Space Grotesk",sans-serif;font-size:1.05rem;font-weight:700;letter-spacing:-.02em;margin-bottom:.8rem}
.svc-card ul{display:flex;flex-direction:column;gap:.35rem}
.svc-card li{color:var(--text-secondary);font-size:.85rem;padding-left:.9rem;position:relative}
.svc-card li::before{content:"";position:absolute;left:0;top:.55em;width:4px;height:4px;background:var(--cyan);border-radius:50%;opacity:.6}

/* ── PROCESS ── */
.process-track{position:relative;display:grid;grid-template-columns:repeat(4,1fr);gap:1.5rem}
.process-line{position:absolute;top:19px;left:10%;right:10%;height:1px;background:linear-gradient(90deg,transparent,var(--border-hover) 15%,var(--border-hover) 85%,transparent)}
.process-step{text-align:center}
.ps-marker{width:38px;height:38px;margin:0 auto 1.2rem;display:flex;align-items:center;justify-content:center;background:var(--bg);border:1px solid var(--border-hover);border-radius:50%;font-family:"JetBrains Mono",monospace;font-size:.78rem;font-weight:500;color:var(--cyan);position:relative;z-index:1;transition:background .3s,box-shadow .4s,transform .3s}
.process-step:hover .ps-marker{background:var(--cyan-glow-strong);box-shadow:0 0 24px var(--cyan-glow);transform:scale(1.1)}
.ps-body h3{font-family:"Space Grotesk",sans-serif;font-size:1.05rem;font-weight:700;margin-bottom:.4rem}
.ps-body p{color:var(--text-secondary);font-size:.88rem}

/* ── NEXT ── */
.next-section{padding-bottom:0}
.next-card{padding:3.5rem 2.5rem;background:var(--bg-card);border:1px solid var(--border);border-radius:16px;text-align:center;transition:border-color .3s,box-shadow .4s}
.next-card:hover{border-color:var(--border-hover);box-shadow:0 0 40px var(--cyan-glow)}
.next-card h2{font-family:"Space Grotesk",sans-serif;font-size:clamp(1.6rem,3.5vw,2.2rem);font-weight:700;letter-spacing:-.04em;margin:.5rem 0 1rem}
.next-card p:last-child{color:var(--text-secondary);max-width:50ch;margin:0 auto;font-size:1.05rem;line-height:1.75}

/* ── CONTACT ── */
.contact-section{position:relative;text-align:center;padding-bottom:5rem}
.contact-glow{position:absolute;bottom:-20%;left:50%;transform:translateX(-50%);width:700px;height:500px;background:radial-gradient(ellipse,rgba(60,231,255,.06) 0%,transparent 70%);pointer-events:none;animation:glowPulse 7s ease-in-out infinite alternate}
.contact-section .section-header{margin-bottom:2rem}
.contact-section .section-desc{margin:.8rem auto 0}
.contact-actions{display:flex;flex-wrap:wrap;justify-content:center;gap:.8rem;margin-top:2rem}
.copy-toast{margin-top:1rem;color:var(--cyan);font-size:.85rem;font-family:"JetBrains Mono",monospace}

/* ── FOOTER ── */
.site-footer{border-top:1px solid var(--border);margin-top:2rem;position:relative;z-index:1}
.footer-inner{max-width:var(--max);margin:0 auto;padding:2rem var(--px);display:flex;justify-content:space-between;align-items:center}
.footer-brand{display:flex;align-items:center;gap:.6rem;font-size:.88rem;color:var(--text-secondary)}
.footer-logo-img{width:24px;height:24px;border-radius:50%;object-fit:cover}
.footer-tagline{font-size:.82rem;color:var(--text-secondary)}

/* ════════════════════════════════════
   RESPONSIVE
   ════════════════════════════════════ */
@media(max-width:900px){
  .nav-links{display:none}
  .nav-toggle{display:block}
  .nav-links.open{display:flex;flex-direction:column;position:fixed;inset:64px 0 0 0;background:rgba(6,8,10,.97);backdrop-filter:blur(20px);padding:2rem;gap:.5rem;align-items:stretch}
  .nav-links.open .nav-link{justify-content:center;font-size:1rem;padding:.8rem}
  .stats-inner{grid-template-columns:repeat(2,1fr);gap:1.5rem}
  .stat+.stat{border-left:none}
  .stat:nth-child(2n){border-left:1px solid var(--border)}
  .about-grid{grid-template-columns:1fr}
  .project-grid{grid-template-columns:1fr}
  .service-grid{grid-template-columns:1fr 1fr}
  .process-track{grid-template-columns:1fr 1fr}
  .process-line{display:none}
  .floater{display:none}
}
@media(max-width:560px){
  .about-skills{grid-template-columns:1fr}
  .service-grid{grid-template-columns:1fr}
  .process-track{grid-template-columns:1fr}
  .project-featured{padding:1.5rem}
  .next-card{padding:2rem 1.5rem}
  .hero h1{font-size:clamp(3rem,14vw,4.5rem)}
}
@media(prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  .reveal,.hero-anim{opacity:1;transform:none;transition:none}
  .floater{animation:none}
  .hero-glow,.project-featured-glow,.contact-glow{animation:none}
  .hero-logo{animation:none}
  #stars{display:none}
  .scroll-dot{animation:none}
}