:root{
  --bg:#0b0b0c;
  --elev:#141416;
  --muted:#9da3af;
  --text:#ffffff;
  --accent:#f2c94c;
  --ring: rgba(242,201,76,0.35);
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:'Poppins',system-ui,-apple-system,Segoe UI,Roboto,Helvetica,Arial,sans-serif;
  background:var(--bg);
  color:var(--text);
  line-height:1.6;
}

/* Containers */
.container{
  width: min(1100px, 92vw);
  margin-inline:auto;
}

/* Navbar */
.navbar{
  position:fixed;
  inset:0 0 auto 0;
  height:64px;
  display:flex;
  align-items:center;
  z-index:50;
  background:rgba(10,10,12,0.35);
  backdrop-filter: blur(8px);
  border-bottom:1px solid rgba(255,255,255,0.06);
}
.nav-inner{
  width:min(1100px,92vw);
  margin:auto;
  display:flex;
  align-items:center;
  justify-content:space-between;
}
.logo{
  color:var(--text);
  text-decoration:none;
  font-weight:700;
  letter-spacing:.5px;
  font-size:1.2rem;
}
.nav-links a{
  color:var(--text);
  text-decoration:none;
  margin-left:24px;
  opacity:.9;
  transition:opacity .2s;
}
.nav-links a:hover{opacity:1}
.nav-toggle{display:none;background:none;border:0;cursor:pointer}
.nav-toggle span{display:block;width:24px;height:2px;background:#fff;margin:5px 0}

/* Hero */
.hero{
  min-height:100vh;
  display:grid;
  place-items:center;
  position:relative;
  isolation:isolate;
  background: radial-gradient(1000px 600px at 80% 10%, rgba(242,201,76,0.08), transparent 60%),
              radial-gradient(800px 500px at 10% 80%, rgba(77,199,255,0.06), transparent 60%),
              linear-gradient(180deg, #0b0b0c 0%, #0b0b0c 100%);
}
.hero-overlay{
  position:absolute; inset:0;
  background: url('https://images.unsplash.com/photo-1522202176988-66273c2fd55f?q=80&w=2000&auto=format&fit=crop') center/cover no-repeat;
  opacity:.08;
  mix-blend:screen;
  z-index:-1;
}
.hero-content{
  padding-top:64px; /* account for fixed nav */
  text-align:center;
}
.hero-title{
  font-size: clamp(2rem, 6vw, 4rem);
  margin: 0 0 12px;
  letter-spacing: .5px;
}
.hero-sub{
  margin: 0 0 24px;
  color:var(--muted);
  max-width: 700px;
  margin-inline:auto;
}
.scroll-hint{
  margin-top:28px;
  font-size:.85rem;
  color:var(--muted);
  letter-spacing:.2em;
  text-transform:uppercase;
}

/* Sections */
.section{padding:96px 0}
.section-head{
  display:flex;
  align-items:end;
  justify-content:space-between;
  gap:24px;
  margin-bottom:28px;
}
.section h2{margin:0; font-size: clamp(1.6rem, 3.5vw, 2.2rem);}
.muted{color:var(--muted)}

/* Projects Grid */
.grid{
  display:grid;
  grid-template-columns: repeat(12, 1fr);
  gap:22px;
}
.card{
  grid-column: span 4;
  display:block;
  background:var(--elev);
  border-radius:16px;
  overflow:hidden;
  text-decoration:none;
  color:inherit;
  box-shadow: 0 10px 30px rgba(0,0,0,.25);
  transform: translateZ(0);
}
.card-media{
  position:relative; overflow:hidden; aspect-ratio: 16/10;
}
.card-media img{
  width:100%; height:100%; object-fit:cover;
  transform:scale(1.02);
  transition: transform .7s cubic-bezier(.2,.6,0,1);
  display:block;
}
.card-meta{
  padding:18px 16px 22px;
  display:flex;
  flex-direction:column;
  gap:6px;
}
.card-meta h3{margin:0; font-size:1.1rem}
.card-meta span{color:var(--muted); font-size:.9rem}
.card:hover .card-media img{transform:scale(1.08)}

@media (max-width: 960px){
  .card{grid-column: span 6;}
}
@media (max-width: 640px){
  .nav-links{display:none}
  .nav-toggle{display:block}
  .card{grid-column: span 12;}
}

/* About */
.about-wrap{
  display:grid;
  grid-template-columns: 1.3fr .7fr;
  gap:28px;
}
.about-text p{margin-top:10px}
.about-cards{
  display:grid;
  grid-template-columns: repeat(3,1fr);
  gap:16px;
  align-items:stretch;
}
.stat{
  background:var(--elev);
  border:1px solid rgba(255,255,255,.06);
  border-radius:16px;
  padding:22px;
  display:grid;
  place-items:center;
  text-align:center;
}
.stat strong{font-size:2rem; line-height:1}
.stat span{color:var(--muted)}

@media (max-width: 960px){
  .about-wrap{grid-template-columns:1fr}
  .about-cards{grid-template-columns: repeat(3,1fr)}
}
@media (max-width: 640px){
  .about-cards{grid-template-columns: 1fr 1fr}
}

/* Contact */
.contact-inner{
  text-align:center;
  background:linear-gradient(180deg, rgba(255,255,255,0.04), rgba(255,255,255,0.02));
  border:1px solid rgba(255,255,255,0.08);
  border-radius:20px;
  padding:48px 28px;
}

/* Buttons */
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:10px;
  padding:12px 22px;
  border-radius:28px;
  text-decoration:none;
  font-weight:600;
  transition: transform .15s ease, box-shadow .2s ease, background .2s ease;
  will-change: transform;
}
.btn:active{transform: translateY(1px)}
.btn-primary{
  background:var(--accent);
  color:#111;
  box-shadow: 0 10px 24px var(--ring);
}
.btn-primary:hover{box-shadow: 0 14px 30px var(--ring)}
.btn-ghost{
  border:1px solid rgba(255,255,255,.16);
  color:var(--text);
  background:transparent;
}
.btn-ghost:hover{border-color:rgba(255,255,255,.3)}

.cta-row{display:flex; gap:12px; justify-content:center; margin-top:10px}

/* Footer */
.footer{
  border-top:1px solid rgba(255,255,255,0.08);
  padding:26px 0 40px;
  background:#0a0a0b;
}
.foot-inner{
  display:flex;
  align-items:center;
  justify-content:space-between;
}
.socials a{
  color:var(--muted);
  text-decoration:none;
  margin-left:14px;
}
.socials a:hover{color:#fff}