:root{
  --bg-deep: #0a0b1e;
  --bg-mid: #12102a;
  --accent-violet: #8b5cf6;
  --accent-blue: #3b82f6;
  --accent-cyan: #22d3ee;
  --glass-fill: rgba(255,255,255,0.06);
  --glass-fill-strong: rgba(255,255,255,0.10);
  --glass-border: rgba(255,255,255,0.14);
  --text-hi: #f4f3fb;
  --text-mid: #b6b3d6;
  --text-low: #7a7799;
  --font-display: 'Space Grotesk', sans-serif;
  --font-body: 'Inter', sans-serif;
  --font-mono: 'JetBrains Mono', monospace;
  --radius: 20px;
}

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

body{
  background: var(--bg-deep);
  color: var(--text-hi);
  font-family: var(--font-body);
  min-height:100vh;
  overflow-x:hidden;
  line-height:1.6;
}

/* ---------- Ambient background blobs ---------- */
.blob-field{ position:fixed; inset:0; z-index:0; overflow:hidden; pointer-events:none; }
.blob{ position:absolute; border-radius:50%; filter:blur(90px); opacity:0.55; will-change:transform; }
.blob-1{ width:520px; height:520px; background:radial-gradient(circle at 30% 30%, var(--accent-violet), transparent 70%);
  top:-160px; left:-120px; animation:drift1 22s ease-in-out infinite; }
.blob-2{ width:460px; height:460px; background:radial-gradient(circle at 60% 40%, var(--accent-blue), transparent 70%);
  top:20%; right:-160px; animation:drift2 26s ease-in-out infinite; }
.blob-3{ width:420px; height:420px; background:radial-gradient(circle at 50% 50%, var(--accent-cyan), transparent 70%);
  bottom:-140px; left:30%; animation:drift3 30s ease-in-out infinite; }

@keyframes drift1{ 0%,100%{ transform:translate(0,0) scale(1); } 50%{ transform:translate(60px,80px) scale(1.1); } }
@keyframes drift2{ 0%,100%{ transform:translate(0,0) scale(1); } 50%{ transform:translate(-70px,50px) scale(0.95); } }
@keyframes drift3{ 0%,100%{ transform:translate(0,0) scale(1); } 50%{ transform:translate(40px,-60px) scale(1.08); } }

.grain{
  position:fixed; inset:0; z-index:1; pointer-events:none; opacity:0.035;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='120' height='120'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

main, header, footer{ position:relative; z-index:2; }

/* ---------- Glass utility ---------- */
.glass{
  background: var(--glass-fill);
  border: 1px solid var(--glass-border);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  border-radius: var(--radius);
  box-shadow: 0 8px 32px rgba(0,0,0,0.35);
}

/* ---------- Nav ---------- */
.nav{
  position:fixed; top:18px; left:50%; transform:translateX(-50%);
  z-index:50; display:flex; align-items:center; justify-content:space-between;
  gap:32px; padding:12px 24px; width:min(920px, calc(100% - 32px));
  transition: padding .3s ease, background .3s ease;
}
.nav-logo{ font-family:var(--font-mono); font-size:14px; letter-spacing:0.5px; color:var(--text-hi); text-decoration:none; display:flex; align-items:center; gap:8px; }
.nav-logo-icon{ width:24px; height:24px; border-radius:7px; display:block; }
.nav-logo .dot{ width:8px; height:8px; border-radius:50%; background:var(--accent-cyan); box-shadow:0 0 10px var(--accent-cyan); }
.nav-links{ display:flex; gap:28px; list-style:none; }
.nav-links a{ color:var(--text-mid); text-decoration:none; font-size:14px; font-weight:500; transition:color .2s; }
.nav-links a:hover, .nav-links a:focus-visible{ color:var(--text-hi); }
.nav-cta{ font-family:var(--font-mono); font-size:12px; padding:8px 16px; border-radius:999px; color:var(--text-hi); text-decoration:none; border:1px solid var(--glass-border); background:var(--glass-fill-strong); white-space:nowrap; }
.nav-toggle{ display:none; background:none; border:none; color:var(--text-hi); font-size:22px; cursor:pointer; }

@media (max-width:720px){
  .nav-links{ position:fixed; top:74px; right:16px; left:16px; flex-direction:column; background:var(--bg-mid); border:1px solid var(--glass-border); border-radius:16px; padding:20px; display:none; gap:16px; }
  .nav-links.open{ display:flex; }
  .nav-toggle{ display:block; }
  .nav-cta{ display:none; }
}

/* ---------- Hero ---------- */
.hero{ min-height:100vh; display:flex; align-items:center; padding:140px 24px 80px; }
.hero-inner{ max-width:1100px; margin:0 auto; width:100%; display:grid; grid-template-columns: 1.3fr 0.9fr; gap:48px; align-items:center; }
.eyebrow{ font-family:var(--font-mono); font-size:13px; color:var(--accent-cyan); display:flex; align-items:center; gap:10px; margin-bottom:20px; letter-spacing:0.5px; }
.eyebrow::before{ content:''; width:24px; height:1px; background:var(--accent-cyan); }
.hero h1{ font-family:var(--font-display); font-weight:700; letter-spacing:-1.5px; font-size:clamp(40px, 6vw, 68px); line-height:1.05; color:var(--text-hi); }
.hero h1 span{
  background:linear-gradient(120deg, var(--accent-violet), var(--accent-cyan), var(--accent-blue), var(--accent-violet));
  background-size:300% 100%;
  -webkit-background-clip:text; background-clip:text; color:transparent;
  animation: shimmer 8s ease-in-out infinite;
}
@keyframes shimmer{
  0%{ background-position:0% 50%; }
  50%{ background-position:100% 50%; }
  100%{ background-position:0% 50%; }
}

.hero-avatar{
  width:140px; height:140px; border-radius:50%; object-fit:cover; object-position:center 20%;
  border:1px solid var(--glass-border); margin-bottom:22px;
  box-shadow:0 0 0 6px rgba(139,92,246,0.10), 0 8px 30px rgba(139,92,246,0.35);
  animation: avatarGlow 4s ease-in-out infinite;
}
@keyframes avatarGlow{
  0%,100%{ box-shadow:0 0 0 6px rgba(139,92,246,0.10), 0 8px 30px rgba(139,92,246,0.35); }
  50%{ box-shadow:0 0 0 10px rgba(34,211,238,0.12), 0 8px 34px rgba(34,211,238,0.4); }
}
.hero-role{ font-family:var(--font-mono); font-size:16px; color:var(--text-mid); margin-top:18px; }
.hero-desc{ margin-top:20px; max-width:480px; color:var(--text-mid); font-size:16px; }
.hero-actions{ display:flex; gap:14px; margin-top:32px; flex-wrap:wrap; }
.btn{ font-family:var(--font-body); font-weight:600; font-size:14px; padding:14px 26px; border-radius:14px; text-decoration:none; display:inline-flex; align-items:center; gap:8px; transition:transform .2s ease, box-shadow .2s ease; border:none; cursor:pointer; }
.btn-primary{ background:linear-gradient(120deg, var(--accent-violet), var(--accent-blue)); color:#fff; box-shadow:0 8px 24px rgba(139,92,246,0.35); }
.btn-primary:hover{ transform:translateY(-2px); box-shadow:0 12px 28px rgba(139,92,246,0.5); }
.btn-ghost{ color:var(--text-hi); border:1px solid var(--glass-border); background:var(--glass-fill); }
.btn-ghost:hover{ background:var(--glass-fill-strong); transform:translateY(-2px); }

.status-card{ padding:28px; display:flex; flex-direction:column; gap:18px; }
.status-row{ display:flex; align-items:center; justify-content:space-between; }
.status-label{ font-family:var(--font-mono); font-size:12px; color:var(--text-low); text-transform:uppercase; letter-spacing:0.8px; }
.status-value{ font-family:var(--font-mono); font-size:14px; color:var(--text-hi); }
.status-value.flex{ display:flex; align-items:center; gap:8px; }
.pulse{ width:9px; height:9px; border-radius:50%; background:#34d399; position:relative; }
.pulse.off{ background:#f87171; }
.pulse::after{ content:''; position:absolute; inset:-6px; border-radius:50%; border:1px solid currentColor; animation:pulse 2s ease-out infinite; }
.pulse{ color:#34d399; }
.pulse.off{ color:#f87171; }
@keyframes pulse{ 0%{ transform:scale(0.6); opacity:0.9; } 100%{ transform:scale(1.8); opacity:0; } }
.status-divider{ height:1px; background:var(--glass-border); }
.status-bars{ display:flex; gap:6px; align-items:flex-end; height:36px; }
.status-bars span{ flex:1; background:linear-gradient(180deg, var(--accent-cyan), var(--accent-violet)); border-radius:3px; opacity:0.8; }

@media (max-width:860px){
  .hero-inner{ grid-template-columns:1fr; }
  .status-card{ order:-1; max-width:340px; }
}

/* ---------- Section shell ---------- */
section{ padding:100px 24px; max-width:1100px; margin:0 auto; }
.section-head{ margin-bottom:48px; }
.section-head .eyebrow{ margin-bottom:12px; }
.section-head h2{ font-family:var(--font-display); font-size:clamp(28px,4vw,40px); font-weight:600; letter-spacing:-0.5px; color:var(--text-hi); }

/* ---------- About ---------- */
.about-grid{ display:grid; grid-template-columns: 1fr 1fr; gap:32px; align-items:start; }
.about-text p{ color:var(--text-mid); font-size:16px; margin-bottom:16px; }
.stat-grid{ display:grid; grid-template-columns:1fr 1fr; gap:16px; }
.stat-card{ padding:22px; }
.stat-num{ font-family:var(--font-display); font-size:30px; font-weight:700; color:var(--text-hi); }
.stat-cap{ font-family:var(--font-mono); font-size:12px; color:var(--text-low); margin-top:6px; }
@media (max-width:760px){ .about-grid{ grid-template-columns:1fr; } }

/* ---------- Skills ---------- */
.skill-cloud{ display:flex; flex-wrap:wrap; gap:12px; }
.skill-pill{ font-family:var(--font-mono); font-size:13px; padding:10px 18px; border-radius:999px; color:var(--text-mid); transition:color .2s, transform .2s, border-color .2s; }
.skill-pill:hover{ color:var(--text-hi); border-color:var(--accent-cyan); transform:translateY(-2px); }

/* ---------- Projects (bento) ---------- */
.bento{ display:grid; grid-template-columns:repeat(6, 1fr); gap:20px; }
.project-card{ padding:28px; display:flex; flex-direction:column; justify-content:space-between; min-height:220px; text-decoration:none; color:inherit; position:relative; overflow:hidden; transition:transform .3s cubic-bezier(.2,.8,.2,1), border-color .3s ease, box-shadow .3s ease; }
.project-card:hover{ transform:translateY(-6px) scale(1.012); border-color:var(--accent-cyan); box-shadow:0 16px 40px rgba(34,211,238,0.15), 0 8px 32px rgba(0,0,0,0.35); }
.project-card::before{ content:''; position:absolute; inset:0; opacity:0; transition:opacity .3s; background:radial-gradient(circle at 80% 0%, rgba(139,92,246,0.25), transparent 60%); }
.project-card:hover::before{ opacity:1; }
.p-large{ grid-column:span 4; }
.p-small{ grid-column:span 2; }
@media (max-width:760px){ .p-large, .p-small{ grid-column:span 6; } }

.project-tag{ font-family:var(--font-mono); font-size:11px; color:var(--accent-cyan); text-transform:uppercase; letter-spacing:0.6px; }
.project-title{ font-family:var(--font-display); font-size:22px; font-weight:600; margin-top:10px; color:var(--text-hi); }
.project-desc{ font-size:14px; color:var(--text-mid); margin-top:10px; }
.project-stack{ display:flex; gap:8px; flex-wrap:wrap; margin-top:18px; }
.project-stack span{ font-family:var(--font-mono); font-size:11px; color:var(--text-low); border:1px solid var(--glass-border); padding:4px 10px; border-radius:999px; }
.project-arrow{ position:absolute; top:24px; right:24px; font-size:18px; color:var(--text-low); transition:transform .2s, color .2s; }
.project-card:hover .project-arrow{ transform:translate(3px,-3px); color:var(--accent-cyan); }

/* ---------- Contact ---------- */
.contact-card{ padding:56px 40px; text-align:center; }
.contact-card h2{ font-family:var(--font-display); font-size:clamp(28px,5vw,44px); font-weight:600; color:var(--text-hi); }
.contact-card p{ color:var(--text-mid); margin-top:14px; max-width:480px; margin-left:auto; margin-right:auto; }
.contact-links{ display:flex; justify-content:center; gap:16px; margin-top:32px; flex-wrap:wrap; }

footer{ padding:36px 24px; text-align:center; color:var(--text-low); font-size:13px; font-family:var(--font-mono); }
footer a{ color:var(--text-low); }

/* ---------- Scroll reveal ---------- */
.reveal{ opacity:0; transform:translateY(28px); transition:opacity .7s ease, transform .7s cubic-bezier(.2,.8,.2,1); }
.reveal.in-view{ opacity:1; transform:translateY(0); }
.reveal-stagger.in-view{ transition-delay: var(--stagger-delay, 0ms); }

/* ---------- Loading state ---------- */
.loading-note{ font-family:var(--font-mono); font-size:13px; color:var(--text-low); text-align:center; padding:60px 24px; }

:focus-visible{ outline:2px solid var(--accent-cyan); outline-offset:3px; }

@media (prefers-reduced-motion: reduce){
  .blob{ animation:none; }
  .pulse::after{ animation:none; }
  html{ scroll-behavior:auto; }
}
