:root {
  --bg: #06070d;
  --bg-2: #0c0e19;
  --card: rgba(17, 19, 33, .62);
  --line: rgba(255, 255, 255, .08);
  --line-2: rgba(255, 255, 255, .14);
  --text: #eef0ff;
  --muted: #9097b5;
  --lime: #c8ff4d;
  --violet: #8b5cf6;
  --cyan: #3be0ff;
  --pink: #ff4fd8;
  --radius: 20px;
  --grad: linear-gradient(100deg, var(--violet), var(--cyan) 50%, var(--lime));
  color-scheme: dark;
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
  margin: 0; min-height: 100vh; overflow-x: hidden;
  background: var(--bg); color: var(--text);
  font: 16px/1.65 Inter, system-ui, -apple-system, "Segoe UI", sans-serif;
  -webkit-font-smoothing: antialiased;
}
::selection { background: var(--lime); color: #000; }
a { color: inherit; }
img { max-width: 100%; display: block; }
.mono { font-family: "JetBrains Mono", ui-monospace, Consolas, monospace; }
h1, h2, h3, .display { font-family: "Space Grotesk", Inter, sans-serif; }

/* ================= Arka plan katmanları ================= */
#bg { position: fixed; inset: 0; width: 100%; height: 100%; z-index: -3; }
.aurora { position: fixed; inset: -20%; z-index: -4; filter: blur(80px); opacity: .55; pointer-events: none; }
.aurora i { position: absolute; border-radius: 50%; mix-blend-mode: screen; animation: drift 26s ease-in-out infinite alternate; }
.aurora i:nth-child(1) { width: 46vw; height: 46vw; left: 8%;  top: 2%;  background: radial-gradient(circle, rgba(139,92,246,.55), transparent 65%); }
.aurora i:nth-child(2) { width: 38vw; height: 38vw; right: 4%; top: 10%; background: radial-gradient(circle, rgba(59,224,255,.35), transparent 65%); animation-duration: 32s; animation-delay: -8s; }
.aurora i:nth-child(3) { width: 34vw; height: 34vw; left: 35%; top: 55%; background: radial-gradient(circle, rgba(200,255,77,.18), transparent 65%); animation-duration: 38s; animation-delay: -15s; }
@keyframes drift {
  0%   { transform: translate(0, 0) scale(1); }
  50%  { transform: translate(6vw, 4vh) scale(1.12); }
  100% { transform: translate(-4vw, 8vh) scale(.92); }
}
.grid-floor {
  position: fixed; left: -50%; right: -50%; bottom: -10vh; height: 55vh; z-index: -3; pointer-events: none;
  background:
    linear-gradient(rgba(139,92,246,.22) 1px, transparent 1px) 0 0 / 64px 64px,
    linear-gradient(90deg, rgba(139,92,246,.22) 1px, transparent 1px) 0 0 / 64px 64px;
  transform: perspective(420px) rotateX(62deg);
  transform-origin: center top;
  mask-image: linear-gradient(to top, #000 10%, transparent 85%);
  -webkit-mask-image: linear-gradient(to top, #000 10%, transparent 85%);
  animation: floor 3.5s linear infinite;
  opacity: .5;
}
@keyframes floor { to { background-position: 0 64px, 0 0; } }
.grain {
  position: fixed; inset: 0; z-index: 50; pointer-events: none; opacity: .06;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

/* ================= Üst menü ================= */
.nav {
  position: fixed; top: 14px; left: 50%; transform: translateX(-50%); z-index: 20;
  width: min(1100px, calc(100% - 28px));
  display: flex; align-items: center; justify-content: space-between; gap: 16px;
  padding: 10px 12px 10px 18px; border-radius: 16px;
  border: 1px solid transparent; transition: background .3s, border-color .3s, backdrop-filter .3s;
}
.nav.scrolled { background: rgba(10, 11, 20, .65); border-color: var(--line); backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px); }
.logo { font-family: "JetBrains Mono", monospace; font-weight: 700; text-decoration: none; letter-spacing: -.5px; display: flex; align-items: center; gap: 0; }
.logo b { color: var(--lime); }
.logo .blink { margin-left: 8px; width: 8px; height: 16px; background: var(--lime); display: inline-block; animation: blink 1.1s steps(1) infinite; }
@keyframes blink { 50% { opacity: 0; } }
.nav-links { display: flex; gap: 4px; }
.nav-links a { text-decoration: none; font-size: 14px; color: var(--muted); padding: 7px 14px; border-radius: 10px; transition: color .2s, background .2s; }
.nav-links a:hover { color: var(--text); background: rgba(255,255,255,.06); }
.nav-links a.cta { color: #0a0b10; background: var(--lime); font-weight: 600; }
.nav-links a.cta:hover { background: #d8ff7a; }

.wrap { width: min(1100px, calc(100% - 32px)); margin: 0 auto; }

/* ================= Hero ================= */
.hero { position: relative; min-height: 100vh; display: grid; grid-template-columns: 1.15fr .85fr; align-items: center; gap: 40px; padding: 120px 0 80px; }
.hello { display: inline-flex; align-items: center; gap: 10px; font-size: 13px; color: var(--muted); padding: 6px 14px 6px 8px; border: 1px solid var(--line); border-radius: 999px; background: rgba(255,255,255,.03); }
.hello .pulse { width: 8px; height: 8px; border-radius: 50%; background: var(--lime); box-shadow: 0 0 0 0 rgba(200,255,77,.6); animation: pulse 2s infinite; margin-left: 6px; }
@keyframes pulse { 70% { box-shadow: 0 0 0 10px rgba(200,255,77,0); } 100% { box-shadow: 0 0 0 0 rgba(200,255,77,0); } }

.id { display: flex; align-items: center; gap: 18px; margin: 26px 0 10px; }
.avatar { position: relative; width: 76px; height: 76px; flex: none; border-radius: 50%; padding: 3px; }
.avatar::before {
  content: ""; position: absolute; inset: 0; border-radius: 50%;
  background: conic-gradient(from 0deg, var(--violet), var(--cyan), var(--lime), var(--pink), var(--violet));
  animation: spin 6s linear infinite;
}
.avatar > * { position: relative; width: 100%; height: 100%; border-radius: 50%; object-fit: cover; background: var(--bg-2); border: 3px solid var(--bg); }
.avatar span { display: grid; place-items: center; font: 700 26px "Space Grotesk", sans-serif; }
@keyframes spin { to { transform: rotate(360deg); } }

.hero h1 { margin: 0; font-size: clamp(48px, 8.5vw, 104px); line-height: .92; letter-spacing: -.045em; font-weight: 700; }
.shine { background: var(--grad); background-size: 200% auto; -webkit-background-clip: text; background-clip: text; color: transparent; animation: shine 6s linear infinite; }
@keyframes shine { to { background-position: 200% center; } }
.typed { margin: 18px 0 0; font-size: clamp(18px, 2.4vw, 24px); color: var(--text); min-height: 1.6em; }
.typed .pre { color: var(--lime); }
.typed .caret { display: inline-block; width: .55em; height: 1.05em; background: var(--cyan); vertical-align: -.15em; margin-left: 2px; animation: blink 1s steps(1) infinite; }
.bio { margin: 18px 0 0; max-width: 56ch; color: var(--muted); font-size: 17px; }
.meta { margin-top: 10px; color: var(--muted); font-size: 14px; }

.hero-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 12px; margin-top: 30px; }
.btn {
  position: relative; display: inline-flex; align-items: center; gap: 8px;
  font: 600 15px Inter, sans-serif; text-decoration: none; cursor: pointer;
  padding: 13px 22px; border-radius: 14px; border: 1px solid transparent;
  background: var(--lime); color: #0a0b10; transition: transform .2s, box-shadow .2s;
}
.btn:hover { transform: translateY(-2px); box-shadow: 0 12px 30px -10px rgba(200,255,77,.6); }
.btn.ghost { background: rgba(255,255,255,.04); color: var(--text); border-color: var(--line-2); }
.btn.ghost:hover { box-shadow: none; border-color: var(--text); }
.btn.sm { padding: 9px 15px; font-size: 14px; border-radius: 11px; }

.socials { display: flex; flex-wrap: wrap; gap: 8px; }
.socials a {
  width: 44px; height: 44px; display: grid; place-items: center; border-radius: 13px;
  border: 1px solid var(--line); background: rgba(255,255,255,.03); color: var(--muted);
  transition: color .2s, border-color .2s, transform .2s, background .2s;
}
.socials a:hover { color: #0a0b10; background: var(--lime); border-color: var(--lime); transform: translateY(-3px) rotate(-6deg); }
.socials svg { width: 18px; height: 18px; }

/* Hero illüstrasyonu: izometrik voksel yığını */
.art { position: relative; aspect-ratio: 1; width: 100%; max-width: 460px; justify-self: center; }
.art svg { width: 100%; height: 100%; overflow: visible; }
.art .cube { animation: bob 5s ease-in-out infinite; }
.art .cube:nth-of-type(2n) { animation-delay: -1.2s; }
.art .cube:nth-of-type(3n) { animation-delay: -2.4s; }
.art .float { animation: bob 3.6s ease-in-out infinite; }
.art .float.b { animation-duration: 4.4s; animation-delay: -1s; }
@keyframes bob { 50% { transform: translateY(-10px); } }
.art .orbit { transform-origin: 240px 250px; animation: spin 18s linear infinite; }
.art .orbit.rev { animation-duration: 26s; animation-direction: reverse; }
.art .glow { animation: glow 4s ease-in-out infinite; }
@keyframes glow { 50% { opacity: .35; } }
.art .tag-chip { font: 600 13px "JetBrains Mono", monospace; }
.scroll-hint { position: absolute; left: 50%; bottom: 28px; transform: translateX(-50%); width: 24px; height: 38px; border: 2px solid var(--line-2); border-radius: 14px; }
.scroll-hint::after { content: ""; position: absolute; left: 50%; top: 7px; width: 4px; height: 8px; margin-left: -2px; border-radius: 2px; background: var(--lime); animation: wheel 1.8s ease-in-out infinite; }
@keyframes wheel { 60% { transform: translateY(12px); opacity: 0; } 100% { opacity: 0; } }

/* ================= Etiket şeridi ================= */
.marquee { position: relative; overflow: hidden; padding: 18px 0; border-block: 1px solid var(--line); background: rgba(10,11,20,.5); backdrop-filter: blur(6px); -webkit-backdrop-filter: blur(6px); mask-image: linear-gradient(90deg, transparent, #000 10%, #000 90%, transparent); -webkit-mask-image: linear-gradient(90deg, transparent, #000 10%, #000 90%, transparent); }
.marquee-track { display: flex; width: max-content; gap: 44px; animation: marquee 40s linear infinite; }
.marquee span { font: 500 22px "Space Grotesk", sans-serif; color: var(--muted); white-space: nowrap; display: flex; align-items: center; gap: 44px; }
.marquee span::after { content: "✦"; color: var(--lime); font-size: 14px; }
@keyframes marquee { to { transform: translateX(-50%); } }

/* ================= Bölümler ================= */
section { padding: 110px 0 0; }
.sec-head { display: flex; flex-wrap: wrap; align-items: end; justify-content: space-between; gap: 20px; margin-bottom: 34px; }
.eyebrow { font: 500 13px "JetBrains Mono", monospace; color: var(--lime); margin: 0 0 8px; }
.sec-head h2 { margin: 0; font-size: clamp(34px, 5vw, 56px); line-height: 1; letter-spacing: -.035em; }
.sec-head h2 sup { font: 500 14px "JetBrains Mono", monospace; color: var(--muted); margin-left: 6px; vertical-align: super; }

.stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; margin-top: 60px; }
.stat { padding: 22px; border: 1px solid var(--line); border-radius: var(--radius); background: var(--card); backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px); }
.stat b { display: block; font: 700 40px/1 "Space Grotesk", sans-serif; letter-spacing: -.03em; }
.stat span { color: var(--muted); font-size: 14px; }

.filters { display: flex; flex-wrap: wrap; gap: 8px; }
.chip { font: 500 13px Inter, sans-serif; cursor: pointer; padding: 8px 15px; border-radius: 999px; border: 1px solid var(--line-2); background: rgba(255,255,255,.03); color: var(--muted); transition: all .2s; }
.chip:hover { color: var(--text); border-color: var(--text); }
.chip.active { background: var(--text); color: var(--bg); border-color: var(--text); }

/* ================= Proje kartları ================= */
.grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; }
.card {
  --mx: 50%; --my: 50%; --rx: 0deg; --ry: 0deg;
  position: relative; display: flex; flex-direction: column; border-radius: var(--radius);
  background: var(--card); border: 1px solid var(--line); overflow: hidden;
  backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px);
  transform: perspective(900px) rotateX(var(--rx)) rotateY(var(--ry));
  transition: transform .25s ease, border-color .3s;
}
.card::before {
  content: ""; position: absolute; inset: 0; z-index: 2; pointer-events: none; border-radius: inherit;
  background: radial-gradient(420px circle at var(--mx) var(--my), rgba(200,255,77,.12), transparent 45%);
  opacity: 0; transition: opacity .3s;
}
.card::after {
  content: ""; position: absolute; inset: 0; z-index: 3; pointer-events: none; border-radius: inherit; padding: 1px;
  background: radial-gradient(300px circle at var(--mx) var(--my), rgba(200,255,77,.8), rgba(59,224,255,.3) 40%, transparent 70%);
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0); -webkit-mask-composite: xor;
  mask: linear-gradient(#000 0 0) content-box exclude, linear-gradient(#000 0 0);
  opacity: 0; transition: opacity .3s;
}
.card:hover::before, .card:hover::after { opacity: 1; }
.card[hidden] { display: none; }
.card.reveal.in { transform: perspective(900px) rotateX(var(--rx)) rotateY(var(--ry)); transition: opacity .8s ease var(--d, 0s), transform .25s ease, border-color .3s; }
.card.featured { grid-column: 1 / -1; flex-direction: row; }
.card.featured .thumb { flex: 1.2; aspect-ratio: auto; min-height: 340px; border-bottom: 0; border-right: 1px solid var(--line); }
.card.featured .card-body { flex: 1; padding: 34px; justify-content: center; }
.card.featured h3 { font-size: 32px; }

.thumb { position: relative; aspect-ratio: 16 / 9; overflow: hidden; background: var(--bg-2); border-bottom: 1px solid var(--line); }
.thumb img, .thumb svg { width: 100%; height: 100%; object-fit: cover; transition: transform .6s cubic-bezier(.2,.7,.2,1); }
.card:hover .thumb img, .card:hover .thumb svg { transform: scale(1.06); }
.thumb .num { position: absolute; top: 14px; left: 14px; z-index: 1; font: 500 12px "JetBrains Mono", monospace; padding: 4px 9px; border-radius: 8px; background: rgba(6,7,13,.7); border: 1px solid var(--line-2); backdrop-filter: blur(6px); }
.gen .spin-slow { transform-origin: center; transform-box: fill-box; animation: spin 30s linear infinite; }
.gen .bob { animation: bob 4s ease-in-out infinite; }

.card-body { position: relative; z-index: 1; padding: 22px 24px 24px; display: flex; flex-direction: column; gap: 12px; flex: 1; }
.card-top { display: flex; align-items: center; justify-content: space-between; gap: 10px; }
.card h3 { margin: 0; font-size: 22px; letter-spacing: -.02em; line-height: 1.2; }
.card p { margin: 0; color: var(--muted); font-size: 15px; }
.badge { flex: none; font: 600 11px "JetBrains Mono", monospace; text-transform: uppercase; letter-spacing: .05em; padding: 4px 9px; border-radius: 7px; color: #0a0b10; background: var(--lime); }
.tags { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; gap: 6px; }
.tags li { font: 500 12px "JetBrains Mono", monospace; padding: 3px 9px; border-radius: 7px; color: var(--cyan); background: rgba(59,224,255,.07); border: 1px solid rgba(59,224,255,.18); }
.links { display: flex; flex-wrap: wrap; gap: 8px; margin-top: auto; padding-top: 6px; }

.empty { text-align: center; padding: 70px 20px; border: 1px dashed var(--line-2); border-radius: var(--radius); color: var(--muted); background: var(--card); }
.empty .ico { font-size: 40px; display: block; margin-bottom: 10px; animation: bob 3s ease-in-out infinite; }

/* ================= İletişim ================= */
.contact { position: relative; margin-top: 30px; padding: 70px 30px; text-align: center; border-radius: 28px; overflow: hidden; border: 1px solid var(--line); background: var(--card); backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px); }
.contact::before { content: ""; position: absolute; inset: -40%; background: conic-gradient(from 0deg, transparent, rgba(139,92,246,.25), transparent 30%, rgba(200,255,77,.18), transparent 60%); animation: spin 14s linear infinite; z-index: -1; }
.contact h2 { margin: 0 auto; max-width: 16ch; font-size: clamp(34px, 5.5vw, 64px); line-height: 1; letter-spacing: -.04em; }
.contact p { color: var(--muted); margin: 16px auto 28px; max-width: 46ch; }
.contact .socials { justify-content: center; margin-top: 22px; }

.foot { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 10px; padding: 50px 0 40px; font-size: 13px; color: var(--muted); }

/* ================= Kaydırınca belirme ================= */
.reveal { opacity: 0; transform: translateY(28px); transition: opacity .8s ease, transform .8s cubic-bezier(.2,.7,.2,1); transition-delay: var(--d, 0s); }
.reveal.in { opacity: 1; transform: none; }

/* ================= Mobil ================= */
@media (max-width: 860px) {
  .hero { grid-template-columns: 1fr; padding-top: 110px; min-height: auto; gap: 10px; }
  .art { max-width: 340px; order: -1; margin-bottom: -20px; }
  .scroll-hint { display: none; }
  .grid { grid-template-columns: 1fr; }
  .card.featured { flex-direction: column; }
  .card.featured .thumb { min-height: 0; aspect-ratio: 16 / 9; border-right: 0; border-bottom: 1px solid var(--line); }
  .card.featured .card-body { padding: 22px 24px 24px; }
  .card.featured h3 { font-size: 24px; }
}
@media (max-width: 560px) {
  .nav { padding: 8px 8px 8px 14px; }
  .nav-links a:not(.cta) { display: none; }
  .wrap { width: calc(100% - 32px); }
  .stats { grid-template-columns: 1fr 1fr; }
  .stats .stat:last-child { grid-column: 1 / -1; }
  section { padding-top: 80px; }
  .contact { padding: 50px 20px; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
  .reveal { opacity: 1; transform: none; }
}
