@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&display=swap');

:root{
  --bg:#03040a;
  --panel:#0a0b13;
  --panel2:#10111b;
  --text:#f7f7fb;
  --muted:#a7a9b7;
  --line:rgba(255,255,255,.13);
  --purple:#8b5cf6;
  --blue:#4f7cff;
  --pink:#d946ef;
  --shadow:0 30px 80px rgba(0,0,0,.55);
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:Inter,system-ui,sans-serif;
  color:var(--text);
  background:var(--bg);
  min-height:100vh;
}
a{text-decoration:none;color:inherit}
button{font:inherit}
.hero{
  position:relative;
  min-height:100vh;
  overflow:hidden;
  display:grid;
  place-items:center;
  isolation:isolate;
}
.hero-bg{
  position:absolute;
  inset:0;
  z-index:-3;
  background:url("portfolio-bg.png") center/cover no-repeat;
  transform:scale(1.04);
  animation:slowZoom 18s ease-in-out infinite alternate;
}
.hero-overlay{
  position:absolute;
  inset:0;
  z-index:-2;
  background:
    radial-gradient(circle at 50% 48%,rgba(0,0,0,.08),rgba(0,0,0,.78) 68%),
    linear-gradient(90deg,rgba(0,0,0,.48),rgba(0,0,0,.2),rgba(0,0,0,.6));
}
.hero:after{
  content:"";
  position:absolute;
  inset:auto 0 0;
  height:180px;
  background:linear-gradient(transparent,var(--bg));
  z-index:-1;
}
.topbar,.site-header{
  position:absolute;
  top:0;
  left:0;
  right:0;
  height:92px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  padding:0 6vw;
  z-index:5;
}
.brand{
  font-weight:800;
  letter-spacing:.08em;
  font-size:18px;
}
.brand span{color:var(--purple)}
.top-tag,.back-link{
  color:#c9cbd6;
  font-size:12px;
  letter-spacing:.18em;
}
.hero-content{
  width:min(850px,90vw);
  text-align:center;
  margin-top:-2vh;
}
.eyebrow{
  color:#b8a5ff;
  letter-spacing:.22em;
  font-size:12px;
  font-weight:700;
  margin-bottom:22px;
}
.hero h1{
  font-size:clamp(48px,7vw,92px);
  line-height:.98;
  letter-spacing:-.055em;
  font-weight:800;
  text-shadow:0 10px 40px rgba(0,0,0,.65);
}
.hero h1 span{
  color:#ddd9ff;
  text-shadow:0 0 30px rgba(139,92,246,.22);
}
.hero-text{
  max-width:670px;
  margin:30px auto 34px;
  color:#c3c5d1;
  line-height:1.75;
  font-size:16px;
}
.main-cta{
  display:inline-flex;
  align-items:center;
  gap:22px;
  padding:17px 22px 17px 26px;
  border-radius:12px;
  color:#fff;
  font-weight:700;
  background:linear-gradient(135deg,#7c3aed,#5b4dff);
  box-shadow:0 14px 50px rgba(109,66,255,.35);
  transition:.3s ease;
}
.main-cta strong{
  width:34px;height:34px;
  display:grid;place-items:center;
  border-radius:50%;
  background:rgba(255,255,255,.14);
}
.main-cta:hover{transform:translateY(-3px);box-shadow:0 20px 65px rgba(109,66,255,.48)}
.hint{margin-top:20px;color:#77798a;font-size:11px;letter-spacing:.14em;text-transform:uppercase}
.scroll-indicator{
  position:absolute;bottom:28px;left:50%;
  transform:translateX(-50%);
  color:#8b8d9b;font-size:20px;
  animation:float 1.7s ease-in-out infinite;
}

.projects-page,.detail-page{position:relative;overflow-x:hidden}
.projects-page{background:#03040a}
.ambient{
  position:fixed;inset:-30%;
  z-index:-1;
  background:
    radial-gradient(circle at 20% 20%,rgba(102,61,255,.12),transparent 25%),
    radial-gradient(circle at 80% 30%,rgba(44,117,255,.09),transparent 25%),
    radial-gradient(circle at 60% 90%,rgba(202,62,255,.07),transparent 25%);
  filter:blur(30px);
}
.projects-wrap{
  width:min(1280px,88vw);
  margin:0 auto;
  padding:145px 0 90px;
}
.section-heading{
  display:flex;
  justify-content:space-between;
  align-items:end;
  gap:40px;
  margin-bottom:42px;
}
.section-heading h1{
  font-size:clamp(48px,7vw,78px);
  letter-spacing:-.055em;
}
.section-heading h1 span{color:var(--purple)}
.section-heading p:not(.eyebrow){color:var(--muted);margin-top:13px;max-width:650px;line-height:1.7}
.counter{
  color:#686b7a;
  font-size:11px;
  letter-spacing:.15em;
  white-space:nowrap;
}
.counter span{color:#ddd;font-size:22px;margin-right:7px}
.project-grid{
  display:grid;
  grid-template-columns:repeat(2,minmax(0,1fr));
  gap:28px;
}
.project-card{
  background:linear-gradient(145deg,rgba(18,19,29,.95),rgba(7,8,13,.95));
  border:1px solid var(--line);
  border-radius:20px;
  overflow:hidden;
  box-shadow:var(--shadow);
  opacity:0;
  transform:translateY(20px);
  animation:cardIn .65s ease forwards;
  animation-delay:var(--delay);
}
.project-image{
  display:block;
  position:relative;
  aspect-ratio:16/9;
  overflow:hidden;
  background:#080910;
}
.project-image img{
  width:100%;height:100%;
  object-fit:cover;
  display:block;
  transition:transform .65s ease,filter .65s ease;
}
.project-image:after{
  content:"";
  position:absolute;inset:0;
  background:linear-gradient(180deg,transparent 55%,rgba(0,0,0,.7));
}
.project-card:hover .project-image img{
  transform:scale(1.045);
  filter:saturate(1.12);
}
.image-shine{
  position:absolute;
  inset:-100% -40%;
  z-index:2;
  background:linear-gradient(105deg,transparent 42%,rgba(255,255,255,.12) 50%,transparent 58%);
  transform:translateX(-50%);
  transition:.7s;
}
.project-card:hover .image-shine{transform:translateX(50%)}
.open-project{
  position:absolute;
  z-index:3;
  right:18px;
  bottom:18px;
  padding:9px 13px;
  border:1px solid rgba(255,255,255,.2);
  border-radius:999px;
  background:rgba(3,4,10,.7);
  backdrop-filter:blur(10px);
  font-size:12px;
  font-weight:700;
}
.card-content{padding:23px 24px 25px}
.card-top{display:flex;justify-content:space-between;gap:15px;align-items:center}
.mini-label,.category{
  font-size:10px;
  text-transform:uppercase;
  letter-spacing:.13em;
}
.mini-label{color:#a98cff}
.category{color:#676a79}
.card-content h2{font-size:30px;margin:14px 0 8px;letter-spacing:-.035em}
.card-content p{color:var(--muted);line-height:1.65;min-height:52px}
.tech-row{display:flex;flex-wrap:wrap;gap:7px;margin:18px 0}
.tech-row span{
  font-size:11px;
  color:#c6c8d4;
  border:1px solid rgba(255,255,255,.11);
  padding:7px 9px;
  border-radius:8px;
  background:rgba(255,255,255,.025);
}
.card-link{
  display:inline-flex;align-items:center;gap:10px;
  color:#cfc7ff;font-size:13px;font-weight:700;
  transition:.2s;
}
.card-link:hover{color:#fff;gap:15px}

.detail-wrap{width:min(1400px,92vw);margin:0 auto;padding:130px 0 70px}
.detail-hero{
  display:grid;
  grid-template-columns:.72fr 1.28fr;
  align-items:center;
  gap:55px;
}
.detail-copy h1{
  font-size:clamp(56px,7vw,100px);
  letter-spacing:-.06em;
  line-height:.92;
}
.detail-lead{
  font-size:22px;
  color:#ded7ff;
  margin:24px 0 14px;
  line-height:1.45;
}
.detail-description{color:var(--muted);line-height:1.8;max-width:620px}
.feature-list{margin:27px 0;display:grid;gap:10px}
.feature-list div{display:flex;gap:11px;color:#ddd;align-items:center}
.feature-list span{color:#9d7cff}
.detail-tech{display:flex;flex-wrap:wrap;gap:8px}
.detail-tech span{
  padding:8px 10px;border-radius:8px;
  border:1px solid rgba(255,255,255,.12);
  color:#c7c9d4;font-size:11px;
}
.detail-actions{display:flex;gap:12px;margin-top:30px;flex-wrap:wrap}
.detail-btn{
  border:0;border-radius:11px;padding:14px 19px;
  font-weight:700;cursor:pointer;
}
.detail-btn.primary{background:linear-gradient(135deg,#7c3aed,#5b4dff);color:#fff}
.detail-btn.secondary{border:1px solid rgba(255,255,255,.18);background:#0b0d15;color:#fff}
.detail-btn.disabled{opacity:.45;cursor:not-allowed}
.detail-visual{
  border-radius:22px;
  overflow:hidden;
  border:1px solid rgba(255,255,255,.14);
  box-shadow:0 30px 100px rgba(0,0,0,.65);
  background:#080910;
}
.detail-visual img{width:100%;display:block;aspect-ratio:16/9;object-fit:cover}
.detail-bottom{
  border-top:1px solid var(--line);
  margin-top:70px;padding-top:28px;
  display:flex;justify-content:space-between;gap:30px;
  color:#777a89;font-size:13px;
}
.back-projects{color:#cfc8ff;font-weight:700}
.not-found{padding:170px 0;text-align:center}
.not-found h1{font-size:60px;margin-bottom:30px}

@keyframes slowZoom{from{transform:scale(1.04)}to{transform:scale(1.1)}}
@keyframes float{0%,100%{transform:translate(-50%,0)}50%{transform:translate(-50%,7px)}}
@keyframes cardIn{to{opacity:1;transform:none}}

@media(max-width:900px){
  .topbar,.site-header{padding:0 5vw}
  .top-tag{display:none}
  .hero-content{margin-top:0}
  .project-grid{grid-template-columns:1fr}
  .section-heading{align-items:start;flex-direction:column}
  .detail-hero{grid-template-columns:1fr}
  .detail-visual{order:-1}
  .detail-copy{padding-bottom:15px}
}
@media(max-width:560px){
  .hero h1{font-size:46px}
  .hero-text{font-size:14px}
  .main-cta{font-size:13px}
  .projects-wrap{width:92vw;padding-top:125px}
  .card-content h2{font-size:26px}
  .card-top{align-items:flex-start;flex-direction:column}
  .detail-wrap{width:92vw;padding-top:115px}
  .detail-copy h1{font-size:54px}
  .detail-lead{font-size:18px}
  .detail-bottom{flex-direction:column}
}