:root{
  --bg: #0a0f1e;
  --bg-alt: #0d1426;
  --surface: #131c33;
  --surface-2: #182444;
  --border: rgba(95,224,255,0.20);
  --border-strong: rgba(95,224,255,0.40);
  --text: #f3f7ff;
  --text-muted: #a3b2d4;
  --text-faint: #6a7aa3;
  --accent: #4d7bff;
  --accent-2: #4fe3ff;
  --accent-deep: #2f5bff;
  --accent-cyan: #6ff3ff;
  --accent-soft: rgba(77,123,255,0.22);
  --grad: linear-gradient(90deg, #2f5bff 0%, #4fe3ff 100%);
  --radius-lg: 22px;
  --radius-md: 16px;
  --radius-sm: 10px;
  --shadow-glow: 0 0 0 1px var(--border), 0 20px 60px -20px rgba(47,91,255,0.45);
  --container: 1160px;
}

*{margin:0;padding:0;box-sizing:border-box;}
[hidden]{display:none !important;}

html{scroll-behavior:smooth; scroll-padding-top:90px;}

body{
  background:var(--bg);
  color:var(--text);
  font-family:'Inter', system-ui, -apple-system, sans-serif;
  font-size:16px;
  line-height:1.6;
  overflow-x:hidden;
  -webkit-font-smoothing:antialiased;
}

h1,h2,h3,h4{
  font-family:'Outfit', 'Inter', sans-serif;
  font-weight:700;
  letter-spacing:-0.02em;
  color:var(--text);
}

a{color:inherit; text-decoration:none;}
button{font-family:inherit; cursor:pointer;}
img{max-width:100%; display:block;}

.container{
  width:100%;
  max-width:var(--container);
  margin:0 auto;
  padding:0 24px;
}

#bg-canvas{
  position:fixed;
  inset:0;
  z-index:0;
  opacity:0.55;
  pointer-events:none;
}

/* ---------- Cursor glow (default cursor + trailing ambient light) ---------- */
.cursor-glow{
  position:fixed;
  top:0; left:0;
  width:300px; height:300px;
  margin:-150px 0 0 -150px;
  border-radius:50%;
  pointer-events:none;
  opacity:0;
  z-index:2;
  will-change:transform, opacity;
  transition:opacity .35s ease, width .35s ease, height .35s ease, margin .35s ease;
  background:radial-gradient(circle, rgba(79,227,255,0.20) 0%, rgba(77,123,255,0.10) 28%, rgba(77,123,255,0.03) 52%, transparent 72%);
}
.cursor-glow--hover{
  width:390px; height:390px;
  margin:-195px 0 0 -195px;
  background:radial-gradient(circle, rgba(79,227,255,0.30) 0%, rgba(77,123,255,0.14) 30%, rgba(77,123,255,0.04) 55%, transparent 75%);
}
@media (pointer:coarse){
  .cursor-glow{display:none;}
}

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  padding:14px 26px;
  border-radius:999px;
  font-weight:600;
  font-size:15px;
  border:1px solid transparent;
  transition:transform .25s cubic-bezier(.22,1,.36,1), box-shadow .25s cubic-bezier(.22,1,.36,1), background .25s cubic-bezier(.22,1,.36,1), border-color .25s cubic-bezier(.22,1,.36,1);
  white-space:nowrap;
}
.btn svg{flex-shrink:0;}
.btn[hidden]{display:none;}
.btn-primary{
  position:relative;
  overflow:hidden;
  border:none;
  background:var(--grad);
  background-clip:padding-box;
  color:#04101f;
  box-shadow:0 0 22px rgba(47,91,255,0.4);
}
.btn-primary::after{
  content:"";
  position:absolute;
  top:0; left:-60%;
  width:40%; height:100%;
  background:linear-gradient(120deg, transparent, rgba(255,255,255,0.5), transparent);
  transform:skewX(-20deg);
  transition:left .6s cubic-bezier(.22,1,.36,1);
  pointer-events:none;
}
.btn-primary:hover::after{left:130%;}
.btn-primary:hover{transform:translateY(-2px); box-shadow:0 0 30px rgba(47,91,255,0.55);}
.btn-ghost{
  background:rgba(255,255,255,0.03);
  border-color:var(--border-strong);
  color:var(--text);
}
.btn-ghost:hover{background:rgba(79,227,255,0.08); transform:translateY(-2px);}
.btn-small{padding:10px 20px; font-size:14px;}
.btn-large{padding:17px 34px; font-size:16px;}

/* ---------- Announcement bar ---------- */
.announcement-bar{
  position:fixed;
  top:0; left:0; right:0;
  z-index:101;
  display:flex;
  align-items:center;
  justify-content:center;
  gap:14px;
  padding:9px 44px 9px 16px;
  background:var(--grad);
  color:#04101f;
  font-size:13.5px;
  font-weight:600;
  text-align:center;
}
.announcement-bar[hidden]{display:none;}
.announcement-bar span{max-width:900px;}
.announcement-bar button{
  position:absolute;
  right:12px; top:50%;
  transform:translateY(-50%);
  display:flex;
  align-items:center;
  justify-content:center;
  width:24px; height:24px;
  border-radius:50%;
  border:none;
  background:rgba(4,16,31,0.12);
  color:#04101f;
  transition:background .2s cubic-bezier(.22,1,.36,1);
}
.announcement-bar button:hover{background:rgba(4,16,31,0.22);}

/* ---------- Header / Nav ---------- */
.site-header{
  --scroll-progress:0;
  position:fixed;
  top:0; left:0; right:0;
  z-index:100;
  transition:top .35s cubic-bezier(.22,1,.36,1);
  padding:calc(18px - 6px * var(--scroll-progress)) 0;
  animation:headerDropIn .7s cubic-bezier(.22,1,.36,1) both;
}
.site-header::before{
  content:"";
  position:absolute;
  inset:0;
  z-index:-1;
  background:rgba(10,15,30,0.72);
  backdrop-filter:blur(16px);
  -webkit-backdrop-filter:blur(16px);
  border-bottom:1px solid var(--border);
  box-shadow:0 12px 30px -20px rgba(0,0,0,0.55);
  opacity:var(--scroll-progress);
  will-change:opacity;
}
html.has-banner .site-header{top:40px;}
@keyframes headerDropIn{
  from{transform:translateY(-100%); opacity:0;}
  to{transform:translateY(0); opacity:1;}
}

.nav-shell{
  position:relative;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:20px;
}

.brand{display:flex; align-items:center;}
.brand-mark{height:26px; width:auto; transition:transform .4s cubic-bezier(.22,1,.36,1), filter .4s cubic-bezier(.22,1,.36,1);}
.brand:hover .brand-mark{transform:scale(1.06); filter:drop-shadow(0 0 10px rgba(79,227,255,0.45));}

.nav-pill{
  position:absolute;
  left:50%;
  top:50%;
  transform:translate(-50%, -50%);
  display:flex;
  align-items:center;
  gap:2px;
  background:rgba(255,255,255,0.03);
  border:1px solid var(--border);
  border-radius:999px;
  padding:6px;
}
.nav-indicator{
  position:absolute;
  top:6px; bottom:6px; left:6px;
  width:0;
  border-radius:999px;
  background:var(--grad);
  box-shadow:0 0 16px rgba(47,91,255,0.5);
  transition:left .6s cubic-bezier(.22,1,.36,1), width .6s cubic-bezier(.22,1,.36,1);
  will-change:left, width;
  z-index:0;
}
.nav-link{
  position:relative;
  z-index:1;
  padding:9px 16px;
  border-radius:999px;
  font-size:14px;
  font-weight:500;
  color:var(--text-muted);
  transition:color .35s cubic-bezier(.22,1,.36,1);
}
.nav-link:hover{color:var(--text);}
.nav-link.active{
  color:#04101f;
  font-weight:600;
}

.nav-actions{display:flex; align-items:center; gap:10px;}

.lang-switch{
  position:relative;
  display:flex;
  align-items:center;
  gap:6px;
  background:rgba(255,255,255,0.03);
  border:1px solid var(--border);
  border-radius:999px;
  padding:8px 12px;
  font-size:13px;
  font-weight:600;
  color:var(--text-muted);
}
.lang-indicator{
  position:absolute;
  top:4px; left:4px;
  height:0; width:0;
  border-radius:999px;
  background:var(--grad);
  box-shadow:0 0 10px rgba(47,91,255,0.5);
  transition:left .6s cubic-bezier(.22,1,.36,1), width .6s cubic-bezier(.22,1,.36,1),
             top .6s cubic-bezier(.22,1,.36,1), height .6s cubic-bezier(.22,1,.36,1);
  z-index:0;
  pointer-events:none;
}
.lang-opt{position:relative; z-index:1; padding:2px 5px; border-radius:999px; transition:color .35s cubic-bezier(.22,1,.36,1);}
.lang-opt.active{color:#04101f;}
.lang-divider{position:relative; z-index:1; color:var(--text-faint);}

.burger{
  display:none;
  flex-direction:column;
  justify-content:center;
  gap:5px;
  width:38px; height:38px;
  border-radius:10px;
  border:1px solid var(--border);
  background:rgba(255,255,255,0.03);
}
.burger span{
  display:block;
  width:16px; height:2px;
  background:var(--text);
  margin:0 auto;
  transition:transform .25s cubic-bezier(.22,1,.36,1), opacity .25s cubic-bezier(.22,1,.36,1);
}
.burger.open span:nth-child(1){transform:translateY(7px) rotate(45deg);}
.burger.open span:nth-child(2){opacity:0;}
.burger.open span:nth-child(3){transform:translateY(-7px) rotate(-45deg);}

.mobile-menu{
  display:flex;
  flex-direction:column;
  gap:4px;
  max-width:var(--container);
  margin:0 auto;
  padding:0 14px;
  background:rgba(13,20,38,0.96);
  backdrop-filter:blur(16px);
  border:1px solid transparent;
  border-radius:var(--radius-md);
  max-height:0;
  overflow:hidden;
  opacity:0;
  transition:max-height .35s cubic-bezier(.22,1,.36,1), opacity .3s cubic-bezier(.22,1,.36,1), padding .3s cubic-bezier(.22,1,.36,1), margin .3s cubic-bezier(.22,1,.36,1), border-color .3s cubic-bezier(.22,1,.36,1);
}
.mobile-menu.open{max-height:420px; opacity:1; padding:14px; margin:10px auto 0; border-color:var(--border);}
.mobile-menu a{
  padding:12px 14px;
  border-radius:10px;
  font-weight:500;
  color:var(--text-muted);
}
.mobile-menu a:hover{background:rgba(255,255,255,0.04); color:var(--text);}
.mobile-menu .btn{margin-top:6px; justify-content:center;}

/* ---------- Hero ---------- */
.hero{
  position:relative;
  min-height:100svh;
  display:flex;
  align-items:center;
  padding:140px 0 80px;
  overflow:hidden;
}
.hero-glow{
  position:absolute;
  top:-10%;
  left:50%;
  transform:translateX(-50%);
  width:900px; height:900px;
  background:radial-gradient(circle, rgba(47,107,255,0.20) 0%, rgba(47,107,255,0.06) 40%, transparent 70%);
  pointer-events:none;
  z-index:0;
}

.hero-content{
  position:relative;
  z-index:1;
  max-width:720px;
  margin:0 auto;
  text-align:center;
}

.eyebrow-rotator{
  display:inline-flex;
  align-items:center;
  gap:10px;
  padding:8px 16px 8px 12px;
  border-radius:999px;
  background:var(--accent-soft);
  border:1px solid var(--border-strong);
  color:var(--accent-2);
  font-size:13px;
  font-weight:600;
  letter-spacing:0.02em;
  margin-bottom:28px;
}
.eyebrow-dot{
  width:7px; height:7px;
  border-radius:50%;
  background:var(--accent-2);
  box-shadow:0 0 10px 2px rgba(79,227,255,0.7);
  flex-shrink:0;
  animation:eyebrowPulse 1.8s cubic-bezier(.22,1,.36,1) infinite;
}
@keyframes eyebrowPulse{
  0%,100%{opacity:1; transform:scale(1);}
  50%{opacity:0.5; transform:scale(0.7);}
}
#eyebrow-text{
  display:inline-block;
  min-width:118px;
  transition:opacity .25s cubic-bezier(.22,1,.36,1), transform .25s cubic-bezier(.22,1,.36,1);
}
#eyebrow-text.fade{opacity:0; transform:translateY(4px);}

.hero-logo{
  width:min(78%, 300px);
  margin:0 auto 30px;
  filter:drop-shadow(0 16px 40px rgba(47,91,255,0.45));
  animation:floatLogo 5s ease-in-out infinite;
}
@keyframes floatLogo{
  0%,100%{transform:translateY(0);}
  50%{transform:translateY(-8px);}
}

.hero h1{
  font-size:clamp(32px, 4.2vw, 46px);
  line-height:1.15;
  margin-bottom:20px;
  color:var(--text);
}
.hero h1 .accent-text{
  background:linear-gradient(100deg, #56a9ff, #9fcaff);
  -webkit-background-clip:text;
  background-clip:text;
  color:transparent;
}

.hero-sub{
  font-size:17px;
  color:var(--text-muted);
  max-width:480px;
  margin:0 auto 34px;
}

.hero-actions{
  display:flex;
  align-items:center;
  justify-content:center;
  gap:14px;
  flex-wrap:wrap;
  margin-bottom:12px;
}

/* ---------- Sections ---------- */
.section{
  position:relative;
  z-index:1;
  padding:120px 0;
}
.section-alt{background:linear-gradient(180deg, transparent, rgba(59,130,246,0.035) 15%, rgba(59,130,246,0.035) 85%, transparent);}

.section-head{
  max-width:620px;
  margin:0 auto 56px;
  text-align:center;
}
.section-tag{
  display:inline-flex;
  align-items:center;
  gap:8px;
  font-size:13px;
  font-weight:700;
  letter-spacing:0.06em;
  text-transform:uppercase;
  color:var(--accent-2);
  margin-bottom:14px;
}
.section-tag i{
  width:6px; height:6px;
  border-radius:50%;
  background:var(--accent-2);
  box-shadow:0 0 12px 2px var(--accent-2);
}
.section-head h2{font-size:clamp(28px, 4vw, 40px); margin-bottom:14px;}
.section-head p{color:var(--text-muted); font-size:16px;}
.section-divider{
  width:64px;
  height:2px;
  margin:26px auto 0;
  border-radius:2px;
  background:var(--grad);
  box-shadow:0 0 12px 1px rgba(47,91,255,0.5);
}

/* ---------- Filter ---------- */
.filter-row{
  position:relative;
  display:flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  margin-bottom:44px;
  flex-wrap:wrap;
}
.filter-indicator{
  position:absolute;
  top:0;
  left:0;
  height:0;
  width:0;
  border-radius:999px;
  background:var(--grad);
  box-shadow:0 0 16px rgba(47,91,255,0.5);
  transition:left .6s cubic-bezier(.22,1,.36,1), width .6s cubic-bezier(.22,1,.36,1),
             top .6s cubic-bezier(.22,1,.36,1), height .6s cubic-bezier(.22,1,.36,1);
  will-change:left, width, top, height;
  z-index:0;
  pointer-events:none;
}
.filter-btn{
  position:relative;
  z-index:1;
  padding:10px 20px;
  border-radius:999px;
  border:1px solid var(--border);
  background:rgba(255,255,255,0.02);
  color:var(--text-muted);
  font-size:14px;
  font-weight:600;
  transition:color .35s cubic-bezier(.22,1,.36,1), border-color .35s cubic-bezier(.22,1,.36,1), background .35s cubic-bezier(.22,1,.36,1);
}
.filter-btn:hover{color:var(--text); border-color:var(--border-strong);}
.filter-btn.active{
  background:transparent;
  color:#04101f;
  border-color:transparent;
}

/* ---------- Cards ---------- */
.cards-grid{
  display:grid;
  grid-template-columns:repeat(3, 1fr);
  gap:20px;
}
.card{
  position:relative;
  overflow:hidden;
  background:linear-gradient(180deg, var(--surface), var(--bg-alt));
  border:1px solid var(--border);
  border-radius:var(--radius-lg);
  padding:30px 26px;
  transition:transform .3s cubic-bezier(.22,1,.36,1), border-color .3s cubic-bezier(.22,1,.36,1), box-shadow .3s cubic-bezier(.22,1,.36,1);
}
.card:hover{
  transform:translateY(-4px);
  border-color:var(--border-strong);
  box-shadow:var(--shadow-glow);
}
.card.hidden{display:none;}
.card::before, .portfolio-card::before, .timeline-item::before{
  content:"";
  position:absolute;
  inset:0;
  background:radial-gradient(240px circle at var(--mx,50%) var(--my,50%), rgba(79,227,255,0.16), transparent 70%);
  opacity:0;
  transition:opacity .4s cubic-bezier(.22,1,.36,1);
  pointer-events:none;
}
.card:hover::before, .portfolio-card:hover::before, .timeline-item:hover::before{opacity:1;}
.card > *, .portfolio-card > *, .timeline-item > *{position:relative; z-index:1;}
.card-icon{
  transition:transform .3s cubic-bezier(.22,1,.36,1);
  width:46px; height:46px;
  border-radius:13px;
  display:flex; align-items:center; justify-content:center;
  background:var(--accent-soft);
  color:var(--accent-2);
  margin-bottom:18px;
}
.card:hover .card-icon{transform:scale(1.12) rotate(-4deg);}
.card h3{font-size:18px; margin-bottom:10px;}
.card p{color:var(--text-muted); font-size:14.5px;}

/* ---------- Timeline ---------- */
.timeline{
  display:grid;
  grid-template-columns:repeat(4, 1fr);
  gap:20px;
  position:relative;
}
.timeline-item{
  padding:26px 22px;
  border:1px solid var(--border);
  border-radius:var(--radius-md);
  background:rgba(255,255,255,0.015);
  position:relative;
  overflow:hidden;
  transition:border-color .3s cubic-bezier(.22,1,.36,1), transform .3s cubic-bezier(.22,1,.36,1);
}
.timeline-item:hover{transform:translateY(-3px); border-color:var(--border-strong);}
.timeline-top{
  display:flex;
  align-items:flex-start;
  justify-content:space-between;
  margin-bottom:18px;
}
.timeline-icon{
  width:44px; height:44px;
  border-radius:12px;
  background:var(--accent-soft);
  color:var(--accent-2);
  display:flex; align-items:center; justify-content:center;
  flex-shrink:0;
  transition:transform .3s cubic-bezier(.22,1,.36,1);
}
.timeline-item:hover .timeline-icon{transform:scale(1.1) rotate(-4deg);}
.timeline-num{
  font-family:'Outfit',sans-serif;
  font-size:38px;
  font-weight:800;
  line-height:1;
  color:var(--text-faint);
  opacity:0.4;
}
.timeline-item h4{font-size:16px; margin-bottom:8px;}
.timeline-item p{font-size:14px; color:var(--text-muted);}

/* ---------- Portfolio ---------- */
.portfolio-grid{
  display:grid;
  grid-template-columns:repeat(4, 1fr);
  align-items:start;
  gap:20px;
}
.portfolio-card{
  position:relative;
  overflow:hidden;
  border:1.5px dashed var(--border-strong);
  border-radius:var(--radius-md);
  padding:30px 20px;
  text-align:center;
  background:rgba(255,255,255,0.012);
  transition:border-color .3s cubic-bezier(.22,1,.36,1), transform .3s cubic-bezier(.22,1,.36,1);
}
.portfolio-card:hover{border-color:var(--accent-2); transform:translateY(-3px);}
.portfolio-thumb{
  width:52px; height:52px;
  margin:0 auto 16px;
  border-radius:14px;
  background:var(--accent-soft);
  color:var(--accent-2);
  display:flex; align-items:center; justify-content:center;
  transition:transform .35s cubic-bezier(.22,1,.36,1), background .35s cubic-bezier(.22,1,.36,1);
}
.portfolio-card:hover .portfolio-thumb{transform:scale(1.1) rotate(-4deg); background:var(--accent-soft);}
.portfolio-cat{
  display:inline-block;
  font-size:11px;
  font-weight:700;
  letter-spacing:0.04em;
  text-transform:uppercase;
  color:var(--text-faint);
  margin-bottom:8px;
}
.portfolio-card h4{font-size:15px; color:var(--text-muted); font-weight:600;}

.portfolio-card.has-image{
  padding:0;
  text-align:left;
  border-style:solid;
  border-color:var(--border);
  background:var(--surface);
}
.portfolio-card.has-image:hover{border-color:var(--border-strong);}
.portfolio-cover{
  position:relative;
  aspect-ratio:16/10;
  background-size:cover;
  background-position:center;
  background-color:var(--surface-2);
}
.portfolio-cover-overlay{
  position:absolute;
  inset:0;
  display:flex;
  align-items:center;
  justify-content:center;
  background:rgba(10,15,30,0.55);
  opacity:0;
  transition:opacity .3s cubic-bezier(.22,1,.36,1);
}
.portfolio-card.has-image:hover .portfolio-cover-overlay{opacity:1;}
.portfolio-cover-overlay span{
  background:var(--grad);
  color:#04101f;
  font-size:13.5px;
  font-weight:700;
  padding:8px 16px;
  border-radius:999px;
  transform:translateY(6px);
  transition:transform .3s cubic-bezier(.22,1,.36,1);
}
.portfolio-card.has-image:hover .portfolio-cover-overlay span{transform:translateY(0);}
.portfolio-card-body{padding:16px 18px 18px;}
.portfolio-card.has-image .portfolio-cat{margin-bottom:6px;}
.portfolio-card.has-image h4{color:var(--text); font-size:16px;}

.portfolio-card.featured{border-color:var(--accent-2); box-shadow:0 0 0 1px var(--accent-2), 0 20px 50px -20px rgba(79,227,255,0.4);}
.portfolio-featured-badge{
  position:absolute; top:12px; left:12px; z-index:2;
  display:flex; align-items:center; gap:5px;
  background:var(--grad); color:#04101f; font-size:11px; font-weight:700;
  padding:4px 10px 4px 8px; border-radius:999px;
  box-shadow:0 0 14px rgba(79,227,255,0.45);
}
.portfolio-featured-badge svg{width:12px; height:12px;}
.portfolio-tags{display:flex; flex-wrap:wrap; gap:6px; margin-top:10px;}
.portfolio-tag{
  font-size:11px; font-weight:600; color:var(--accent-2);
  background:var(--accent-soft); padding:3px 9px; border-radius:999px;
}
.portfolio-links{display:flex; align-items:center; gap:8px; margin-top:12px; flex-wrap:wrap;}
.portfolio-repo-link, .portfolio-visit-link{
  display:inline-flex; align-items:center; gap:5px;
  font-size:12px; font-weight:600; color:var(--text-muted);
  border:1px solid var(--border); border-radius:999px; padding:5px 11px;
  background:none; cursor:pointer; font-family:inherit;
  transition:color .25s cubic-bezier(.22,1,.36,1), border-color .25s cubic-bezier(.22,1,.36,1);
}
.portfolio-repo-link:hover, .portfolio-visit-link:hover{color:var(--text); border-color:var(--border-strong);}
.portfolio-repo-link svg, .portfolio-visit-link svg{width:13px; height:13px;}

/* ---------- Portfolio lightbox ---------- */
.lightbox-overlay{
  position:fixed; inset:0; z-index:700;
  display:flex; align-items:center; justify-content:center; padding:40px 24px;
  background:rgba(3,5,12,0.88); backdrop-filter:blur(10px); -webkit-backdrop-filter:blur(10px);
  opacity:0; visibility:hidden; transition:opacity .3s cubic-bezier(.22,1,.36,1), visibility .3s cubic-bezier(.22,1,.36,1);
}
.lightbox-overlay.open{opacity:1; visibility:visible;}
.lightbox-inner{position:relative; max-width:920px; width:100%;}
.lightbox-img{width:100%; max-height:78vh; object-fit:contain; border-radius:14px; display:block; box-shadow:0 30px 80px -20px rgba(0,0,0,0.6);}
.lightbox-close, .lightbox-prev, .lightbox-next{
  position:absolute; width:42px; height:42px; border-radius:50%;
  background:rgba(10,15,30,0.7); border:1px solid var(--border-strong); color:#fff;
  display:flex; align-items:center; justify-content:center; cursor:pointer;
  transition:background .25s cubic-bezier(.22,1,.36,1), transform .25s cubic-bezier(.22,1,.36,1);
}
.lightbox-close:hover, .lightbox-prev:hover, .lightbox-next:hover{background:rgba(10,15,30,0.92); transform:scale(1.06);}
.lightbox-close{top:-52px; right:0;}
.lightbox-prev{left:-56px; top:50%; transform:translateY(-50%);}
.lightbox-next{right:-56px; top:50%; transform:translateY(-50%);}
.lightbox-counter{position:absolute; bottom:-32px; left:50%; transform:translateX(-50%); font-size:12.5px; color:var(--text-muted);}
@media (max-width:720px){
  .lightbox-prev{left:4px;} .lightbox-next{right:4px;}
  .lightbox-close{top:-44px; right:0;}
}

/* ---------- Zaangażowania (ventures) ---------- */
.ventures-grid{
  display:grid;
  grid-template-columns:repeat(3, 1fr);
  gap:20px;
}
.venture-card{
  position:relative;
  overflow:hidden;
  background:linear-gradient(180deg, var(--surface), var(--bg-alt));
  border:1px solid var(--border);
  border-radius:var(--radius-lg);
  padding:28px 24px;
  text-align:center;
  transition:transform .3s cubic-bezier(.22,1,.36,1), border-color .3s cubic-bezier(.22,1,.36,1), box-shadow .3s cubic-bezier(.22,1,.36,1);
}
.venture-card:hover{transform:translateY(-4px); border-color:var(--border-strong); box-shadow:var(--shadow-glow);}
.venture-logo{
  width:64px; height:64px; margin:0 auto 16px;
  border-radius:16px;
  background:var(--accent-soft);
  color:var(--accent-2);
  display:flex; align-items:center; justify-content:center;
  overflow:hidden;
}
.venture-logo img{width:100%; height:100%; object-fit:cover;}
.venture-role{
  display:inline-block; font-size:11px; font-weight:700; letter-spacing:0.05em; text-transform:uppercase;
  color:var(--accent-2); background:var(--accent-soft); padding:4px 12px; border-radius:999px; margin-bottom:10px;
}
.venture-card h4{font-size:17px; margin-bottom:8px;}
.venture-card p{color:var(--text-muted); font-size:14px; line-height:1.6; margin-bottom:14px;}
.venture-link{
  display:inline-flex; align-items:center; gap:6px; font-size:13px; font-weight:600; color:var(--accent-2);
  transition:gap .25s cubic-bezier(.22,1,.36,1);
}
.venture-link:hover{gap:9px;}

/* ---------- Opinie klientów (testimonials) ---------- */
.testimonials-grid{
  display:grid;
  grid-template-columns:repeat(3, 1fr);
  gap:20px;
}
.testimonial-card{
  position:relative;
  background:linear-gradient(180deg, var(--surface), var(--bg-alt));
  border:1px solid var(--border);
  border-radius:var(--radius-lg);
  padding:28px 26px;
  display:flex; flex-direction:column;
  transition:transform .3s cubic-bezier(.22,1,.36,1), border-color .3s cubic-bezier(.22,1,.36,1), box-shadow .3s cubic-bezier(.22,1,.36,1);
}
.testimonial-card:hover{transform:translateY(-4px); border-color:var(--border-strong); box-shadow:var(--shadow-glow);}
.testimonial-stars{display:flex; gap:3px; margin-bottom:14px;}
.testimonial-stars svg{width:16px; height:16px; color:#ffb84f;}
.testimonial-text{color:var(--text-muted); font-size:14.5px; line-height:1.7; margin-bottom:20px; flex:1;}
.testimonial-author{display:flex; align-items:center; gap:12px;}
.testimonial-avatar{
  width:42px; height:42px; border-radius:50%; flex-shrink:0;
  background:var(--grad); color:#04101f; font-weight:800; font-family:'Outfit',sans-serif;
  display:flex; align-items:center; justify-content:center; overflow:hidden; font-size:15px;
}
.testimonial-avatar img{width:100%; height:100%; object-fit:cover;}
.testimonial-author b{display:block; font-size:14px;}
.testimonial-author span{font-size:12.5px; color:var(--text-faint);}

@media (max-width:900px){
  .ventures-grid, .testimonials-grid{grid-template-columns:1fr 1fr;}
}
@media (max-width:640px){
  .ventures-grid, .testimonials-grid{grid-template-columns:1fr;}
}

/* ---------- Portfolio fullscreen detail view ---------- */
.portfolio-card.expandable{cursor:pointer;}
.portfolio-toggle{
  display:inline-flex; align-items:center; gap:5px;
  font-size:12.5px; font-weight:700; color:var(--accent-2);
  margin-top:10px;
}
.portfolio-toggle svg{width:13px; height:13px;}
.portfolio-detail-overlay{
  position:fixed; inset:0; z-index:600;
  display:flex; align-items:center; justify-content:center; padding:40px 20px;
  background:rgba(3,5,12,0.82); backdrop-filter:blur(12px); -webkit-backdrop-filter:blur(12px);
  opacity:0; visibility:hidden;
  transition:opacity .3s cubic-bezier(.22,1,.36,1), visibility .3s cubic-bezier(.22,1,.36,1);
}
.portfolio-detail-overlay.open{opacity:1; visibility:visible;}
body.detail-open{overflow:hidden;}
.portfolio-detail-box{
  position:relative;
  width:100%; max-width:720px; max-height:86vh; overflow-y:auto;
  background:var(--surface); border:1px solid var(--border-strong); border-radius:22px;
  box-shadow:0 40px 100px -20px rgba(0,0,0,0.65);
  transform:translateY(20px) scale(.97);
  transition:transform .35s cubic-bezier(.22,1,.36,1);
}
.portfolio-detail-overlay.open .portfolio-detail-box{transform:translateY(0) scale(1);}
.portfolio-detail-close{
  position:absolute; top:16px; right:16px; z-index:2;
  width:40px; height:40px; border-radius:50%;
  background:rgba(10,15,30,0.7); backdrop-filter:blur(10px); -webkit-backdrop-filter:blur(10px);
  border:1px solid var(--border-strong); color:#fff;
  display:flex; align-items:center; justify-content:center; cursor:pointer;
  transition:background .25s cubic-bezier(.22,1,.36,1), transform .25s cubic-bezier(.22,1,.36,1);
}
.portfolio-detail-close:hover{background:rgba(10,15,30,0.92); transform:scale(1.06);}
.portfolio-detail-cover{
  width:100%; aspect-ratio:16/9; max-height:320px;
  background-size:cover; background-position:center; background-color:var(--surface-2);
  border-radius:22px 22px 0 0;
}
.portfolio-detail-body{padding:32px 34px 40px; position:relative;}
.portfolio-detail-body.no-cover{padding-top:56px;}
.portfolio-detail-cat{font-size:12px; font-weight:700; text-transform:uppercase; letter-spacing:0.05em; color:var(--accent-2); display:block; margin-bottom:10px;}
.portfolio-detail-body h2{font-size:clamp(26px, 4vw, 38px); margin-bottom:16px;}
.portfolio-detail-links{display:flex; gap:10px; flex-wrap:wrap; margin-bottom:24px;}
.portfolio-detail-desc{color:var(--text-muted); font-size:16px; line-height:1.8; margin-bottom:32px;}
.portfolio-detail-body .case-study-block{margin-bottom:26px; padding-bottom:26px; border-bottom:1px solid var(--border);}
.portfolio-detail-body .case-study-block:last-of-type{border-bottom:none;}
.portfolio-detail-body .case-study-block h5{font-size:12.5px; font-weight:700; text-transform:uppercase; letter-spacing:0.05em; color:var(--accent-2); margin-bottom:10px;}
.portfolio-detail-body .case-study-block p{color:var(--text-muted); font-size:15.5px; line-height:1.8;}
.portfolio-detail-gallery{display:grid; grid-template-columns:repeat(3, 1fr); gap:12px; margin-top:32px;}
.portfolio-detail-gallery img{
  width:100%; aspect-ratio:4/3; object-fit:cover; border-radius:12px; border:1px solid var(--border);
  cursor:pointer; transition:transform .25s cubic-bezier(.22,1,.36,1), border-color .25s cubic-bezier(.22,1,.36,1);
}
.portfolio-detail-gallery img:hover{transform:scale(1.03); border-color:var(--accent-2);}
@media (max-width:640px){
  .portfolio-detail-gallery{grid-template-columns:repeat(2, 1fr);}
  .portfolio-detail-cover{height:34vh;}
}

/* ---------- FAQ ---------- */
.faq-list{
  max-width:760px;
  margin:0 auto;
  display:flex;
  flex-direction:column;
  gap:12px;
}
.faq-item{
  border:1px solid var(--border);
  border-radius:var(--radius-md);
  background:rgba(255,255,255,0.015);
  overflow:hidden;
  transition:border-color .25s cubic-bezier(.22,1,.36,1);
}
.faq-item.open{border-color:var(--border-strong);}
.faq-q{
  width:100%;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:16px;
  padding:20px 24px;
  background:none;
  border:none;
  color:var(--text);
  font-size:15.5px;
  font-weight:600;
  text-align:left;
}
.faq-q svg{flex-shrink:0; color:var(--accent-2); transition:transform .3s cubic-bezier(.22,1,.36,1);}
.faq-item.open .faq-q svg{transform:rotate(180deg);}
.faq-a{
  max-height:0;
  overflow:hidden;
  transition:max-height .35s cubic-bezier(.22,1,.36,1);
}
.faq-a p{padding:0 24px 22px; color:var(--text-muted); font-size:14.5px; line-height:1.7;}

/* ---------- Kontakt ---------- */
.cta-section{padding-bottom:100px;}
.contact-grid{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:24px;
  max-width:900px;
  margin:0 auto;
}
.contact-panel{
  background:linear-gradient(180deg, var(--surface), var(--bg-alt));
  border:1px solid var(--border);
  border-radius:var(--radius-lg);
  padding:32px;
}
.contact-panel h3{font-size:17px; margin-bottom:18px;}
.discord-tag-hint{margin-top:12px; font-size:13px; color:var(--text-faint); text-align:center;}
.discord-tag-hint code{
  background:rgba(255,255,255,0.05);
  padding:3px 8px;
  border-radius:6px;
  color:var(--accent-2);
  font-family:monospace;
}

@media (max-width:760px){
  .contact-grid{grid-template-columns:1fr;}
}

/* ---------- Discord profile card ---------- */
.discord-panel{display:flex; flex-direction:column;}
.discord-profile-card{
  display:flex;
  flex-direction:column;
  align-items:center;
  text-align:center;
  flex:1;
  opacity:0;
  transform:translateY(16px) scale(.98);
  transition:opacity .6s cubic-bezier(.22,1,.36,1), transform .6s cubic-bezier(.22,1,.36,1);
}
.discord-profile-card.is-visible{opacity:1; transform:translateY(0) scale(1);}
.discord-avatar-wrap{position:relative; flex-shrink:0; margin-bottom:14px;}
.discord-avatar-glow{
  position:absolute;
  inset:-14px;
  border-radius:50%;
  background:radial-gradient(circle, rgba(79,227,255,0.35), transparent 70%);
  filter:blur(4px);
  pointer-events:none;
}
.discord-avatar{
  position:relative;
  width:76px; height:76px;
  border-radius:50%;
  border:2px solid var(--border-strong);
  background:var(--surface-2);
  display:block;
}
.discord-status-dot{
  position:absolute;
  bottom:2px; right:2px;
  width:16px; height:16px;
  border-radius:50%;
  border:3px solid var(--surface);
  background:#747f8d;
  z-index:1;
}
.discord-status-dot.status-online{background:#3ba55c;}
.discord-status-dot.status-idle{background:#faa61a;}
.discord-status-dot.status-dnd{background:#ed4245;}
.discord-status-dot.status-offline{background:#747f8d;}

.discord-username{
  display:block;
  font-family:'Outfit',sans-serif;
  font-weight:700;
  font-size:19px;
  color:var(--text);
}
.discord-tag-row{display:flex; align-items:center; justify-content:center; flex-wrap:wrap; gap:5px; margin-top:2px;}
.discord-tag{font-size:13px; color:var(--text-faint);}
.discord-clan-tag{
  display:inline-flex;
  align-items:center;
  gap:3px;
  padding:2px 6px 2px 7px;
  border-radius:5px;
  background:rgba(255,255,255,0.08);
  color:var(--text-muted);
  font-size:10px;
  font-weight:700;
  letter-spacing:0.03em;
  text-transform:uppercase;
}
.discord-clan-tag svg{color:var(--text-faint);}
.discord-role-badge{
  display:inline-block;
  margin-top:12px;
  padding:6px 16px;
  border-radius:999px;
  background:rgba(255,255,255,0.06);
  border:1px solid var(--border);
  color:var(--text);
  font-size:12.5px;
  font-weight:700;
}
.discord-bio{
  font-size:13px;
  color:var(--text-muted);
  line-height:1.5;
  padding:10px 14px;
  margin:14px 0 0;
  background:rgba(255,255,255,0.04);
  border-radius:10px;
}

.discord-cta-btn{margin-top:20px; width:100%;}
.discord-footer-row{
  display:flex;
  align-items:center;
  justify-content:center;
  gap:14px;
  margin-top:12px;
  font-size:12px;
  color:var(--text-faint);
}
.discord-footer-row a{color:var(--accent-2); transition:color .25s cubic-bezier(.22,1,.36,1);}
.discord-footer-row a:hover{color:var(--accent-cyan);}

/* ---------- Contact form ---------- */
.contact-form{text-align:left;}
.contact-form .form-row{display:grid; grid-template-columns:1fr 1fr; gap:14px;}
.contact-form .field{display:flex; flex-direction:column; gap:6px; margin-bottom:14px;}
.contact-form .field span{font-size:13px; font-weight:600; color:var(--text-muted);}
.contact-form input, .contact-form textarea{
  background:rgba(255,255,255,0.04);
  border:1px solid var(--border);
  border-radius:10px;
  padding:10px 12px;
  color:var(--text);
  font-family:inherit;
  font-size:14px;
  transition:border-color .3s cubic-bezier(.22,1,.36,1), box-shadow .3s cubic-bezier(.22,1,.36,1), background .3s cubic-bezier(.22,1,.36,1);
}
.contact-form input:focus, .contact-form textarea:focus{
  outline:none;
  border-color:var(--accent-2);
  background:rgba(255,255,255,0.06);
  box-shadow:0 0 0 3px var(--accent-soft);
}
.contact-form textarea{resize:vertical;}
.contact-form-status{
  margin-top:12px;
  font-size:13.5px;
  color:var(--text-faint);
  min-height:18px;
  opacity:0;
  transform:translateY(-4px);
  transition:opacity .35s cubic-bezier(.22,1,.36,1), transform .35s cubic-bezier(.22,1,.36,1);
}
.contact-form-status:empty{opacity:0; transform:translateY(-4px);}
.contact-form-status.success, .contact-form-status.error{opacity:1; transform:translateY(0);}
.contact-form-status.success{color:#4ade80;}
.contact-form-status.error{color:#ff6b6b;}

@media (max-width:640px){
  .contact-form .form-row{grid-template-columns:1fr;}
}

/* ---------- Footer ---------- */
.site-footer{
  position:relative;
  z-index:1;
  border-top:1px solid var(--border);
  padding:40px 0 26px;
}
.footer-inner{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:20px;
  flex-wrap:wrap;
  padding-bottom:26px;
  border-bottom:1px solid var(--border);
}
.footer-nav{display:flex; gap:22px; flex-wrap:wrap;}
.footer-nav a{font-size:14px; color:var(--text-muted); transition:color .2s cubic-bezier(.22,1,.36,1);}
.footer-nav a:hover{color:var(--text);}
.footer-discord{
  display:flex; align-items:center; gap:8px;
  background:rgba(255,255,255,0.03);
  border:1px solid var(--border);
  border-radius:999px;
  padding:9px 16px;
  font-size:13px;
  font-weight:600;
  color:var(--text-muted);
  transition:color .2s cubic-bezier(.22,1,.36,1), border-color .2s cubic-bezier(.22,1,.36,1);
}
.footer-discord:hover{color:var(--accent-2); border-color:var(--border-strong);}
.footer-bottom{
  padding-top:20px;
  display:flex;
  justify-content:center;
  font-size:13px;
  color:var(--text-faint);
}

/* ---------- Toast ---------- */
.toast{
  position:fixed;
  bottom:28px;
  left:50%;
  transform:translateX(-50%) translateY(20px);
  background:var(--surface-2);
  border:1px solid var(--border-strong);
  color:var(--text);
  padding:14px 22px;
  border-radius:12px;
  font-size:14px;
  font-weight:500;
  box-shadow:0 20px 40px -10px rgba(0,0,0,0.5);
  opacity:0;
  pointer-events:none;
  transition:opacity .3s cubic-bezier(.22,1,.36,1), transform .3s cubic-bezier(.22,1,.36,1);
  z-index:1000;
}
.toast.show{opacity:1; transform:translateX(-50%) translateY(0);}

/* ---------- To top ---------- */
.to-top{
  position:fixed;
  bottom:28px;
  right:28px;
  width:46px; height:46px;
  border-radius:50%;
  background:var(--surface-2);
  border:1px solid var(--border-strong);
  color:var(--accent-2);
  display:flex; align-items:center; justify-content:center;
  opacity:0;
  transform:translateY(10px);
  pointer-events:none;
  transition:opacity .3s cubic-bezier(.22,1,.36,1), transform .3s cubic-bezier(.22,1,.36,1), background .2s cubic-bezier(.22,1,.36,1);
  z-index:90;
}
.to-top.show{opacity:1; transform:translateY(0); pointer-events:auto;}
.to-top:hover{background:rgba(79,227,255,0.12);}

/* ---------- Reveal animation ---------- */
.reveal{
  opacity:0;
  transform:translateY(24px);
  transition:opacity .7s cubic-bezier(.22,1,.36,1), transform .7s cubic-bezier(.22,1,.36,1);
}
.reveal.in-view{opacity:1; transform:translateY(0);}

/* ---------- Responsive ---------- */
@media (max-width:980px){
  .nav-pill{display:none;}
  .burger{display:flex;}
  .mobile-menu{display:flex;}
  .nav-actions .btn-small{display:none;}
  .cards-grid{grid-template-columns:repeat(2,1fr);}
  .timeline{grid-template-columns:repeat(2,1fr);}
  .portfolio-grid{grid-template-columns:repeat(2,1fr);}
}

@media (max-width:640px){
  .lang-switch{display:none;}
  .cards-grid{grid-template-columns:1fr;}
  .timeline{grid-template-columns:1fr;}
  .portfolio-grid{grid-template-columns:1fr;}
  .hero{padding:120px 0 60px;}
  .contact-panel{padding:26px 20px;}
  .footer-inner{flex-direction:column; align-items:flex-start;}
  .to-top{right:16px; bottom:16px;}
}