:root{
  --bg: #0b1220;
  --panel: rgba(255,255,255,.06);
  --panel-2: rgba(255,255,255,.09);
  --text: rgba(255,255,255,.92);
  --muted: rgba(255,255,255,.7);
  --subtle: rgba(255,255,255,.55);
  --border: rgba(255,255,255,.12);
  --shadow: 0 20px 60px rgba(0,0,0,.35);
  --accent: #7c5cff;
  --accent-2: #2de2e6;
  --radius: 18px;
  --radius-sm: 12px;
  --container: 1120px;
}

*{ box-sizing:border-box; }
html,body{ height:100%; }
body{
  margin:0;
  font-family: Inter, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, "Apple Color Emoji","Segoe UI Emoji";
  color: var(--text);
  background:
    radial-gradient(1200px 700px at 15% -10%, rgba(124,92,255,.35), transparent 55%),
    radial-gradient(900px 600px at 85% 0%, rgba(45,226,230,.22), transparent 50%),
    radial-gradient(900px 700px at 70% 120%, rgba(124,92,255,.18), transparent 60%),
    var(--bg);
  line-height:1.55;
}

a{ color:inherit; text-decoration:none; }
p{ margin:0 0 14px; }
h1,h2{ line-height:1.15; margin:0 0 14px; letter-spacing:-.02em; }
h1{ font-size: clamp(2.1rem, 3.6vw, 3.25rem); }
h2{ font-size: clamp(1.4rem, 2.2vw, 2rem); }

.container{
  width: min(var(--container), calc(100% - 40px));
  margin-inline:auto;
}

.sr-only{
  position:absolute;
  width:1px; height:1px;
  padding:0; margin:-1px;
  overflow:hidden; clip: rect(0,0,0,0);
  white-space:nowrap; border:0;
}

.skip-link{
  position:absolute;
  left:12px; top:12px;
  transform: translateY(-160%);
  background: rgba(0,0,0,.65);
  border: 1px solid var(--border);
  padding: 10px 12px;
  border-radius: 12px;
  z-index: 1000;
}
.skip-link:focus{ transform: translateY(0); outline:none; }

/* Header */
.site-header{
  position: sticky;
  top:0;
  z-index: 50;
  backdrop-filter: blur(14px);
  background: linear-gradient(to bottom, rgba(11,18,32,.85), rgba(11,18,32,.55));
  border-bottom: 1px solid rgba(255,255,255,.08);
}
.header-inner{
  display:flex;
  align-items:center;
  justify-content:space-between;
  padding: 14px 0;
}
.brand{
  display:flex;
  align-items:center;
  gap:10px;
  font-weight: 650;
  letter-spacing: .01em;
}
.brand-dot{
  width:10px;height:10px;border-radius:999px;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  box-shadow: 0 0 0 6px rgba(124,92,255,.15);
}

.nav{ position:relative; }
.nav-menu{
  display:flex;
  align-items:center;
  gap: 18px;
}
.nav-link{
  font-weight: 520;
  color: var(--muted);
  padding: 10px 10px;
  border-radius: 10px;
}
.nav-link:hover{ color: var(--text); background: rgba(255,255,255,.06); }
.nav-cta{
  padding: 10px 12px;
  border-radius: 12px;
  background: rgba(124,92,255,.16);
  border: 1px solid rgba(124,92,255,.28);
  font-weight: 650;
}
.nav-cta:hover{ background: rgba(124,92,255,.22); }

.nav-toggle{
  display:none;
  width:42px; height:40px;
  border-radius: 12px;
  border: 1px solid rgba(255,255,255,.14);
  background: rgba(255,255,255,.06);
  color: var(--text);
}
.nav-toggle-lines{
  display:block;
  width:18px; height:2px;
  background: var(--text);
  margin: 0 auto;
  position:relative;
  border-radius: 999px;
}
.nav-toggle-lines::before,
.nav-toggle-lines::after{
  content:"";
  position:absolute;
  left:0;
  width:18px; height:2px;
  background: var(--text);
  border-radius: 999px;
}
.nav-toggle-lines::before{ top:-6px; }
.nav-toggle-lines::after{ top:6px; }

/* Hero */
.hero{
  position:relative;
  padding: 56px 0 28px;
}
.hero-inner{
  display:grid;
  grid-template-columns: 1.35fr .85fr;
  gap: 26px;
  align-items:start;
}
.eyebrow{
  display:inline-flex;
  align-items:center;
  gap:10px;
  font-weight: 650;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--subtle);
  margin: 0 0 14px;
}
.eyebrow::before{
  content:"";
  width: 38px;
  height: 1px;
  background: rgba(255,255,255,.22);
}
.lead{
  color: var(--muted);
  font-size: 1.05rem;
  max-width: 64ch;
}
.hero-actions{
  display:flex;
  gap: 12px;
  flex-wrap:wrap;
  margin: 18px 0 18px;
}
.hero-meta{
  display:grid;
  grid-template-columns: repeat(3, minmax(0,1fr));
  gap: 12px;
  margin-top: 18px;
}
.meta-item{
  padding: 12px 12px;
  background: rgba(255,255,255,.04);
  border: 1px solid rgba(255,255,255,.08);
  border-radius: 14px;
}
.meta-label{ display:block; font-size:.82rem; color: var(--subtle); }
.meta-value{ display:block; font-weight: 600; }

.hero-card .card{
  background: linear-gradient(180deg, rgba(255,255,255,.08), rgba(255,255,255,.04));
  border: 1px solid rgba(255,255,255,.12);
  border-radius: var(--radius);
  padding: 18px;
  box-shadow: var(--shadow);
}
.card-top{ display:flex; align-items:center; gap: 12px; margin-bottom: 14px; }
.avatar{
  width:44px; height:44px;
  border-radius: 16px;
  background: linear-gradient(135deg, rgba(124,92,255,.35), rgba(45,226,230,.22));
  border: 1px solid rgba(255,255,255,.12);
  display:grid;
  place-items:center;
}
.avatar-initials{ font-weight: 750; letter-spacing: .04em; }
.card-name{ margin:0; font-weight: 700; }
.card-role{ margin:2px 0 0; color: var(--muted); font-size:.95rem; }
.card-list{
  margin: 0;
  padding: 0;
  list-style:none;
  display:grid;
  gap: 10px;
}
.card-list li{
  display:flex;
  align-items:center;
  gap: 10px;
  color: var(--muted);
}
.badge{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  min-width: 42px;
  padding: 6px 10px;
  border-radius: 999px;
  background: rgba(255,255,255,.06);
  border: 1px solid rgba(255,255,255,.12);
  color: var(--text);
  font-weight: 650;
  font-size:.85rem;
}
.card-actions{ display:flex; gap: 10px; margin-top: 14px; flex-wrap:wrap; }

.hero-bg{
  position:absolute;
  inset: auto 0 0 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,.18), transparent);
  opacity: .55;
}

/* Sections */
.section{ padding: 46px 0; }
.section-alt{
  background: linear-gradient(180deg, rgba(255,255,255,.03), rgba(255,255,255,0));
  border-top: 1px solid rgba(255,255,255,.06);
  border-bottom: 1px solid rgba(255,255,255,.06);
}
.section-head{
  display:flex;
  align-items:flex-end;
  justify-content:space-between;
  gap: 18px;
  margin-bottom: 22px;
}
.section-head p{
  color: var(--muted);
  max-width: 68ch;
}

.grid{ display:grid; gap: 14px; }
.projects-grid{
  grid-template-columns: repeat(3, minmax(0, 1fr));
}
.project{
  border-radius: var(--radius);
  border: 1px solid rgba(255,255,255,.12);
  background: rgba(255,255,255,.04);
  padding: 18px;
  transition: transform .15s ease, background .15s ease, border-color .15s ease;
}
.project:hover{
  transform: translateY(-2px);
  background: rgba(255,255,255,.055);
  border-color: rgba(255,255,255,.16);
}
.project-title{ margin:0; font-weight: 720; font-size: 1.05rem; }
.project-subtitle{ margin:4px 0 0; color: var(--muted); }
.project-tags{
  list-style:none;
  padding:0;
  margin: 12px 0 10px;
  display:flex;
  gap: 8px;
  flex-wrap:wrap;
}
.project-tags li{
  font-size: .85rem;
  color: var(--muted);
  padding: 6px 10px;
  border-radius: 999px;
  border: 1px solid rgba(255,255,255,.12);
  background: rgba(255,255,255,.03);
}
.project-desc{ color: var(--muted); }
.project-links{ display:flex; gap: 12px; margin-top: 12px; }
.link{
  color: rgba(255,255,255,.9);
  font-weight: 650;
  padding: 8px 10px;
  border-radius: 12px;
  background: rgba(255,255,255,.04);
  border: 1px solid rgba(255,255,255,.1);
}
.link:hover{ background: rgba(255,255,255,.06); }

.timeline{
  display:grid;
  gap: 14px;
}
.timeline-item{
  display:grid;
  grid-template-columns: 22px 1fr;
  gap: 12px;
  align-items:start;
  padding: 14px 14px;
  border-radius: var(--radius);
  border: 1px solid rgba(255,255,255,.12);
  background: rgba(255,255,255,.04);
}
.timeline-dot{
  width: 10px; height: 10px;
  border-radius: 999px;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  margin-top: 6px;
}
.timeline-title{ margin:0; font-weight: 720; }
.timeline-meta{ margin: 4px 0 0; color: var(--subtle); font-size:.92rem; }
.timeline-desc{ margin: 10px 0 0; color: var(--muted); }

.about{
  display:grid;
  grid-template-columns: 1.25fr .75fr;
  gap: 22px;
  align-items:start;
}
.muted{ color: var(--muted); }
.pill-row{ display:flex; gap: 10px; flex-wrap:wrap; margin-top: 14px; }
.pill{
  border-radius: 999px;
  padding: 8px 12px;
  border: 1px solid rgba(255,255,255,.12);
  background: rgba(255,255,255,.03);
  color: rgba(255,255,255,.88);
  font-weight: 600;
  font-size: .9rem;
}
.about-stats{
  display:grid;
  gap: 12px;
}
.stat{
  padding: 14px;
  border-radius: var(--radius);
  border: 1px solid rgba(255,255,255,.12);
  background: rgba(255,255,255,.04);
}
.stat-value{
  margin: 0;
  font-size: 1.8rem;
  font-weight: 780;
  letter-spacing: -.02em;
}
.stat-label{ margin: 2px 0 0; color: var(--muted); }

.contact{
  display:grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
  align-items:start;
}
.contact-cards{
  display:grid;
  gap: 12px;
  margin-top: 14px;
}
.contact-card{
  padding: 14px;
  border-radius: var(--radius);
  border: 1px solid rgba(255,255,255,.12);
  background: rgba(255,255,255,.04);
}
.contact-card:hover{ background: rgba(255,255,255,.055); }
.contact-kicker{ display:block; color: var(--subtle); font-size: .85rem; }
.contact-value{ display:block; margin-top: 4px; font-weight: 700; }

.contact-form{
  padding: 18px;
  border-radius: var(--radius);
  border: 1px solid rgba(255,255,255,.12);
  background: rgba(255,255,255,.04);
}
.field{ display:grid; gap: 8px; margin-bottom: 12px; }
label{ font-weight: 650; }
input, textarea{
  width: 100%;
  border-radius: 14px;
  border: 1px solid rgba(255,255,255,.14);
  background: rgba(0,0,0,.22);
  color: var(--text);
  padding: 11px 12px;
  font: inherit;
}
input::placeholder, textarea::placeholder{ color: rgba(255,255,255,.5); }
input:focus, textarea:focus{
  outline:none;
  border-color: rgba(124,92,255,.55);
  box-shadow: 0 0 0 4px rgba(124,92,255,.18);
}
.form-hint{ margin: 10px 0 0; color: var(--subtle); font-size: .92rem; }

/* Buttons */
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap: 10px;
  padding: 11px 14px;
  border-radius: 14px;
  font-weight: 720;
  border: 1px solid rgba(255,255,255,.12);
  background: rgba(255,255,255,.06);
  color: var(--text);
  cursor:pointer;
  transition: transform .12s ease, background .12s ease, border-color .12s ease;
}
.btn:hover{ background: rgba(255,255,255,.08); border-color: rgba(255,255,255,.18); transform: translateY(-1px); }
.btn:active{ transform: translateY(0); }
.btn-primary{
  border-color: rgba(124,92,255,.35);
  background: linear-gradient(135deg, rgba(124,92,255,.35), rgba(45,226,230,.18));
}
.btn-primary:hover{ background: linear-gradient(135deg, rgba(124,92,255,.46), rgba(45,226,230,.22)); }
.btn-secondary{
  background: rgba(255,255,255,.04);
}
.btn-tertiary{
  background: rgba(255,255,255,.06);
}
.btn-ghost{
  background: transparent;
}

/* Footer */
.site-footer{
  padding: 26px 0 50px;
}
.footer-inner{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap: 16px;
  color: var(--muted);
  border-top: 1px solid rgba(255,255,255,.08);
  padding-top: 16px;
}
.to-top{
  border-radius: 12px;
  border: 1px solid rgba(255,255,255,.14);
  background: rgba(255,255,255,.06);
  color: var(--text);
  padding: 9px 12px;
  cursor:pointer;
}
.to-top:hover{ background: rgba(255,255,255,.08); }

/* Responsive */
@media (max-width: 980px){
  .hero-inner{ grid-template-columns: 1fr; }
  .projects-grid{ grid-template-columns: 1fr; }
  .about{ grid-template-columns: 1fr; }
  .contact{ grid-template-columns: 1fr; }
  .hero-meta{ grid-template-columns: 1fr; }
  .section-head{ flex-direction: column; align-items:flex-start; }

  .nav-toggle{ display:inline-flex; align-items:center; justify-content:center; }
  .nav-menu{
    position:absolute;
    right:0;
    top: 52px;
    width: min(320px, calc(100vw - 40px));
    flex-direction: column;
    align-items:stretch;
    gap: 8px;
    padding: 10px;
    border-radius: 16px;
    background: rgba(11,18,32,.92);
    border: 1px solid rgba(255,255,255,.12);
    box-shadow: var(--shadow);
    transform-origin: top right;
    transform: scale(.98);
    opacity: 0;
    pointer-events:none;
    transition: opacity .12s ease, transform .12s ease;
  }
  .nav-menu.is-open{
    opacity: 1;
    transform: scale(1);
    pointer-events:auto;
  }
  .nav-link, .nav-cta{ width:100%; }
}

@media (prefers-reduced-motion: reduce){
  *{ scroll-behavior:auto !important; transition: none !important; }
}