html{
  scroll-behavior: smooth;
  scroll-padding-top: 80px;
}
@media (prefers-reduced-motion: reduce){
  html{ scroll-behavior: auto; }
}

/* RESET */
html, body { width: 100%; height: 100%; margin: 0; }
body { overflow-x: hidden; }
* { box-sizing: border-box; }
img, video, canvas { max-width: 100%; display: block; }

/* THEME */
:root{
  --bg:#07070a;
  --txt:#e9e9f2;
  --muted:rgba(233,233,242,.65);
  --glass:rgba(255,255,255,.06);
  --stroke:rgba(255,255,255,.10);
  --shadow:0 18px 70px rgba(0,0,0,.55);
  --accent:#8c46ff;
  --accent2:#00ffd1;

  --shakeX: 0px;
  --shakeY: 0px;
}

body{
  background:var(--bg);
  color:var(--txt);
  font-family: ui-sans-serif, system-ui, Arial;
}

/* PERF: sayfa dışı bölümleri render etme (Chrome/Edge/Android’de büyük fark) */
.section, .hero{
  content-visibility: auto;
  contain-intrinsic-size: 800px;
}

/* BACKGROUND */
.bg{
  position:fixed;
  inset:0;
  z-index:-3;
  overflow:hidden;
  transform: translate(var(--shakeX), var(--shakeY));
  will-change: transform;
  pointer-events:none;
}
.bg__video{
  position:absolute;
  inset:0;
  width:100%;
  height:100%;
  object-fit:cover;
  transform:scale(1.02);
  filter:
    saturate(1.05)
    contrast(1.06)
    brightness(.55)
    drop-shadow(10px 0 0 rgba(140,70,255,.10))
    drop-shadow(-10px 0 0 rgba(0,255,209,.08));
  pointer-events:none;
}
#snow{
  position:absolute;
  inset:0;
  width:100%;
  height:100%;
  z-index:1;
  pointer-events:none;
}
.bg__veil{
  position:absolute;
  inset:0;
  z-index:2;
  pointer-events:none;
  background:
    radial-gradient(1100px 650px at 20% 10%, rgba(140,70,255,.26), transparent 60%),
    radial-gradient(900px 650px at 82% 18%, rgba(0,255,209,.16), transparent 58%),
    radial-gradient(900px 700px at 50% 55%, rgba(0,0,0,.22), rgba(0,0,0,.86)),
    linear-gradient(180deg, rgba(7,7,10,.35), rgba(7,7,10,.94));
}
.bg__veil::before{
  content:"";
  position:absolute;
  inset:-24px;
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}
.bg__veil::after{
  content:"";
  position:absolute;
  inset:0;
  background:
    linear-gradient(to right, rgba(255,255,255,.06) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(255,255,255,.05) 1px, transparent 1px);
  background-size: 90px 90px;
  mix-blend-mode: overlay;
  opacity: .10;
}

body::after{
  content:"";
  position:fixed;
  inset:0;
  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='.9' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='160' height='160' filter='url(%23n)' opacity='.35'/%3E%3C/svg%3E");
  opacity:.06;
  pointer-events:none;
  z-index:4;
}

/* LAYOUT */
.wrap{
  max-width:1100px;
  margin:0 auto;
  padding:0 22px;
  width:100%;
}

.hero, .section, header.nav{
  position:relative;
  z-index:10;
}

/* NAV */
.nav{
  position:sticky;
  top:0;
  z-index:9999;
  width:100%;
  background: rgba(7,7,10,.55);
  border-bottom:1px solid rgba(255,255,255,.10);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
}
.nav__inner{
  max-width:1100px;
  margin:0 auto;
  padding:12px 22px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:16px;
}
.nav__brand{
  color:#fff;
  text-decoration:none;
  font-weight:900;
  letter-spacing:3px;
  font-size:13px;
  text-shadow:0 0 18px rgba(140,70,255,.35);
}
.nav__links{
  display:flex;
  gap:18px;
  align-items:center;
  justify-content:center;
  flex:1;
}
.nav__links a{
  color: rgba(233,233,242,.78);
  text-decoration:none;
  font-size:13px;
  padding:8px 12px;
  border-radius:999px;
  transition: .18s ease;
}
.nav__links a:hover{
  color:#fff;
  background: rgba(255,255,255,.06);
  border: 1px solid rgba(255,255,255,.10);
}
@media (max-width: 900px){
  .nav__inner{gap:10px}
  .nav__links{gap:10px; justify-content:flex-end; flex-wrap:wrap;}
  .nav__links a{padding:8px 10px}
}

/* HERO */
.hero{
  max-width:1100px;
  margin:0 auto;
  padding:56px 22px 20px;
  display:grid;
  grid-template-columns: 1.1fr .9fr;
  gap:22px;
}
@media (max-width: 900px){
  .hero{grid-template-columns:1fr; padding-top:34px;}
}
.tag{
  display:inline-flex;
  gap:8px;
  align-items:center;
  padding:8px 12px;
  border-radius:999px;
  background:var(--glass);
  border:1px solid var(--stroke);
  font-size:12px;
  opacity:.92;
}
.title{
  margin:14px 0 10px;
  font-size:54px;
  line-height:1.02;
  letter-spacing:-1px;
  text-shadow:0 10px 40px rgba(0,0,0,.55);
}
@media (max-width: 900px){
  .title{font-size:40px;}
}
.desc{
  margin:0;
  color:var(--muted);
  max-width:520px;
  text-shadow:0 10px 30px rgba(0,0,0,.55);
}
.hero__cta{
  display:flex;
  gap:12px;
  margin-top:18px;
  flex-wrap:wrap;
}

/* BUTTONS */
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  padding:11px 14px;
  border-radius:14px;
  border:1px solid rgba(255,255,255,.12);
  background:linear-gradient(180deg, rgba(140,70,255,.26), rgba(140,70,255,.12));
  color:var(--txt);
  text-decoration:none;
  box-shadow:0 12px 40px rgba(140,70,255,.14);
  cursor:pointer;
  font-size:13px;
}
.btn--ghost{
  background:rgba(255,255,255,.06);
  box-shadow:none;
}

/* STATS (hero) */
.stats{
  display:flex;
  gap:14px;
  margin-top:22px;
  flex-wrap:wrap;
}
.stat{
  padding:12px 14px;
  border-radius:16px;
  border:1px solid rgba(255,255,255,.10);
  background:rgba(0,0,0,.18);
  backdrop-filter: blur(10px);
}
.stat b{display:block;font-size:18px}
.stat span{color:var(--muted);font-size:12px}

/* TERMINAL CARD */
.card{
  border:1px solid rgba(255,255,255,.10);
  background:rgba(0,0,0,.22);
  border-radius:18px;
  box-shadow:var(--shadow);
  overflow:hidden;
  backdrop-filter: blur(10px);
}
.card__top{
  display:flex;
  align-items:center;
  gap:8px;
  padding:10px 12px;
  border-bottom:1px solid rgba(255,255,255,.08);
}
.dot{width:9px;height:9px;border-radius:99px;opacity:.9}
.dot--r{background:#ff5b5b}
.dot--y{background:#ffcc4a}
.dot--g{background:#49ff9b}
.card__title{margin-left:8px;font-size:12px;opacity:.7}
.card__body{padding:14px}
.line{
  font-family: ui-monospace, Consolas, monospace;
  font-size:12px;
  color:rgba(233,233,242,.85);
  margin:8px 0;
}

/* SECTIONS */
.section{
  max-width:1100px;
  margin:0 auto;
  padding:74px 22px;
}
.section h2{
  margin:0;
  font-size:20px;
  letter-spacing:.5px;
}
.muted{color:var(--muted)}
.secHead{
  display:flex;
  justify-content:space-between;
  align-items:flex-end;
  gap:20px;
  margin-bottom:26px;
}
.secHead p{margin:0}
@media (max-width:900px){
  .secHead{flex-direction:column; align-items:flex-start;}
}

/* REVEAL */
.reveal{
  opacity:1;
  transform:none;
  filter:none;
}
html.js .reveal{
  opacity:0;
  transform:translateY(14px);
  filter:blur(4px);
  transition:opacity .55s ease, transform .55s ease, filter .55s ease;
}
html.js .reveal.in{opacity:1;transform:none;filter:none}

/* WORK GRID + MODAL */
.workGrid{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:18px;
  margin-top:18px;
}
@media(max-width:900px){
  .workGrid{grid-template-columns:1fr}
}

.workCard{
  position:relative;
  overflow:hidden;
  border-radius:20px;
  cursor:pointer;
  background:
    radial-gradient(700px 240px at 20% 10%, rgba(140,70,255,.10), transparent 55%),
    radial-gradient(700px 240px at 82% 18%, rgba(0,255,209,.07), transparent 60%),
    rgba(0,0,0,.16);
  border:1px solid rgba(255,255,255,.10);
  transition:.25s ease;
  backdrop-filter: blur(10px);
  contain: paint;
}
.workCard:hover{
  transform:translateY(-6px) scale(1.02);
  border-color: rgba(140,70,255,.22);
  box-shadow:
    0 34px 110px rgba(0,0,0,.68),
    0 0 44px rgba(140,70,255,.18),
    0 0 58px rgba(0,255,209,.10);
}
.workThumb{
  width:100%;
  height:160px;
  object-fit:cover;
  opacity:.9;
  transition:.3s;
}
.workCard:hover .workThumb{
  opacity:1;
  transform:scale(1.05);
}
.workInfo{padding:14px}
.workInfo h3{margin:0 0 8px; font-size:14px; letter-spacing:.2px}
.workCard p{ margin: 8px 0 12px; font-size: 12px; line-height:1.45; opacity:.85 }

.chips{
  display:flex;
  gap:8px;
  flex-wrap:wrap;
  margin:0;
}
.chips .chip,
.chips span{
  font-size:12px;
  padding:7px 10px;
  border-radius:999px;
  border:1px solid rgba(255,255,255,.10);
  background:rgba(255,255,255,.05);
  color:rgba(233,233,242,.92);
}

.workModal{
  position:fixed;
  inset:0;
  background:rgba(0,0,0,.75);
  backdrop-filter:blur(8px);
  display:none;
  align-items:center;
  justify-content:center;
  z-index:99999;
}
.workModal.open{display:flex}
.workModal__box{
  width:600px;
  max-width:92vw;
  background:#111;
  padding:20px;
  border-radius:18px;
  text-align:center;
  border:1px solid rgba(255,255,255,.10);
}
.workModal img{
  width:100%;
  border-radius:14px;
  margin-bottom:12px;
}
#closeModal{
  margin-top:14px;
  padding:10px 16px;
  border:none;
  border-radius:12px;
  background:var(--accent);
  color:#fff;
  cursor:pointer;
}

/* SKILLS */
.skillsGrid{
  display:grid;
  grid-template-columns:repeat(3, 1fr);
  gap:12px;
}
@media (max-width: 900px){
  .skillsGrid{grid-template-columns:1fr}
}
.skillCard{
  position:relative;
  border-radius:20px;
  padding:16px;
  border:1px solid rgba(255,255,255,.10);
  background:
    radial-gradient(800px 260px at 20% 10%, rgba(140,70,255,.18), transparent 55%),
    radial-gradient(700px 260px at 82% 18%, rgba(0,255,209,.10), transparent 60%),
    rgba(0,0,0,.18);
  backdrop-filter: blur(12px);
  box-shadow: 0 24px 80px rgba(0,0,0,.55);
  overflow:hidden;
  transition: transform .18s ease, border-color .22s ease, box-shadow .22s ease;
  contain: paint;
}
.skillCard::after{
  content:"";
  position:absolute; inset:0;
  background:
    radial-gradient(520px 240px at 30% 20%, rgba(255,255,255,.08), transparent 60%),
    linear-gradient(180deg, rgba(255,255,255,.06), transparent 45%);
  mix-blend-mode: overlay;
  opacity:.28;
  pointer-events:none;
}
.skillCard:hover{
  transform: translateY(-2px);
  border-color: rgba(140,70,255,.25);
  box-shadow:
    0 30px 95px rgba(0,0,0,.62),
    0 0 40px rgba(140,70,255,.14),
    0 0 52px rgba(0,255,209,.10);
}
.skillTop{display:flex;align-items:center;gap:10px;margin-bottom:12px}
.skillIcon{
  width:36px;height:36px;border-radius:14px;
  display:flex;align-items:center;justify-content:center;
  border:1px solid rgba(255,255,255,.10);
  background:rgba(255,255,255,.05);
  box-shadow:0 0 24px rgba(140,70,255,.12);
}
.skillTop b{font-size:14px;letter-spacing:.2px}
.skillMeta{font-size:12px;opacity:.8}

/* NUMBERS */
.statsGrid{
  display:grid;
  grid-template-columns:repeat(4, 1fr);
  gap:12px;
}
@media (max-width: 900px){
  .statsGrid{grid-template-columns:repeat(2, 1fr)}
}
.statBox{
  border-radius:20px;
  padding:16px;
  border:1px solid rgba(255,255,255,.10);
  background:rgba(0,0,0,.18);
  backdrop-filter: blur(12px);
  box-shadow: 0 18px 70px rgba(0,0,0,.48);
  position:relative;
  overflow:hidden;
  contain: paint;
}
.statBox::before{
  content:"";
  position:absolute; inset:-1px;
  background: radial-gradient(600px 220px at 40% 10%, rgba(140,70,255,.16), transparent 60%);
  pointer-events:none;
}
.statNum{
  font-size:34px;
  font-weight:850;
  letter-spacing:-.5px;
  text-shadow:0 18px 60px rgba(0,0,0,.55);
}
.statLabel{font-size:12px;margin-top:6px}

/* FEATURED */
.featured{
  display:grid;
  grid-template-columns: 1.2fr .8fr;
  gap:18px;
  border-radius:26px;
  padding:20px;
  border:1px solid rgba(255,255,255,.10);
  background:
    radial-gradient(900px 320px at 20% 0%, rgba(140,70,255,.20), transparent 60%),
    radial-gradient(900px 320px at 82% 10%, rgba(0,255,209,.12), transparent 60%),
    rgba(0,0,0,.18);
  backdrop-filter: blur(14px);
  box-shadow: 0 30px 110px rgba(0,0,0,.62);
  overflow:hidden;
  position:relative;
  contain: paint;
}
.featured::after{
  content:"";
  position:absolute; inset:0;
  background: radial-gradient(520px 240px at 30% 20%, rgba(255,255,255,.08), transparent 60%);
  mix-blend-mode: overlay;
  opacity:.25;
  pointer-events:none;
}
.featured__title{margin:10px 0 8px; font-size:26px; letter-spacing:-.2px}
.featured__desc{max-width:560px}
.featured__cta{display:flex; gap:10px; margin-top:14px; flex-wrap:wrap}
.featured__right{display:flex; justify-content:flex-end; align-items:stretch}
.featured__mock{
  width:100%;
  border-radius:22px;
  border:1px solid rgba(255,255,255,.10);
  background: rgba(0,0,0,.18);
  overflow:hidden;
  box-shadow: 0 24px 80px rgba(0,0,0,.55);
}
.mock__top{
  display:flex; align-items:center; gap:8px;
  padding:10px 12px;
  border-bottom:1px solid rgba(255,255,255,.08);
}
.mock__title{margin-left:8px; font-size:12px; opacity:.7}
.mock__body{position:relative; padding:16px; min-height:160px}
.mockLine{height:10px; border-radius:999px; background:rgba(255,255,255,.08); margin:10px 0}
.mockLine.w80{width:80%}
.mockLine.w60{width:60%}
.mockGlow{
  position:absolute; inset:auto -30px -60px -30px;
  height:180px;
  background: radial-gradient(320px 180px at 30% 20%, rgba(140,70,255,.25), transparent 60%),
              radial-gradient(320px 180px at 70% 30%, rgba(0,255,209,.16), transparent 60%);
  filter: blur(14px);
  opacity:.9;
}
@media (max-width: 900px){
  .featured{grid-template-columns:1fr}
  .featured__right{justify-content:flex-start}
}

/* CONTACT */
.contactSection{
  padding:120px 20px;
  display:flex;
  justify-content:center;
}
.contactCard{
  width:100%;
  max-width:720px;
  padding:40px;
  border-radius:22px;
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid rgba(255,255,255,.10);
  background: rgba(0,0,0,.18);
  box-shadow: 0 30px 110px rgba(0,0,0,.62);
}
@media (max-width: 560px){
  .contactCard{ padding:22px; }
}
.contactTitle{
  font-size:32px;
  font-weight:700;
  margin-bottom:8px;
}
@media (max-width: 560px){
  .contactTitle{ font-size:26px; }
}
.contactSub{
  opacity:.6;
  margin-bottom:30px;
}
.contactForm{
  display:flex;
  flex-direction:column;
  gap:18px;
}
.formRow{
  display:flex;
  gap:16px;
}
@media (max-width: 560px){
  .formRow{ flex-direction:column; }
}
.contactForm input,
.contactForm textarea{
  width:100%;
  padding:14px 16px;
  border-radius:14px;
  background:rgba(255,255,255,.05);
  border:1px solid rgba(255,255,255,.1);
  color:#fff;
  outline:none;
  transition:.2s;
}
.contactForm input:focus,
.contactForm textarea:focus{
  border:1px solid #8b5cf6;
  box-shadow:0 0 20px rgba(139,92,246,.4);
}
textarea{ resize:none; }
.sendBtn{
  padding:14px;
  border:none;
  border-radius:14px;
  background:linear-gradient(90deg,#8b5cf6,#06b6d4);
  color:#fff;
  font-weight:600;
  cursor:pointer;
  transition:.2s;
}
.sendBtn:hover{
  transform:translateY(-2px);
  box-shadow:0 8px 25px rgba(139,92,246,.4);
}
.contactAlt{
  margin-top:30px;
  display:flex;
  align-items:center;
  gap:14px;
  opacity:.7;
  flex-wrap:wrap;
}
.altBtn{
  padding:8px 14px;
  border-radius:12px;
  background:rgba(255,255,255,.06);
  text-decoration:none;
  color:#fff;
  transition:.2s;
}
.altBtn:hover{ background:rgba(255,255,255,.12); }

/* TOAST */
.toast{
  position: fixed;
  left: 50%;
  bottom: 26px;
  transform: translateX(-50%) translateY(30px);
  width: min(560px, calc(100% - 24px));
  padding: 14px 16px;
  border-radius: 16px;
  background: rgba(10,12,18,.72);
  border: 1px solid rgba(255,255,255,.10);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  box-shadow: 0 18px 60px rgba(0,0,0,.55);
  display:flex;
  gap:12px;
  align-items:center;
  opacity: 0;
  pointer-events: none;
  z-index: 9999;
}
.toast__glow{
  position:absolute;
  inset:-2px;
  border-radius: 16px;
  background: radial-gradient(600px 120px at 20% 0%, rgba(139,92,246,.35), transparent 60%),
              radial-gradient(600px 120px at 80% 100%, rgba(6,182,212,.25), transparent 60%);
  filter: blur(10px);
  opacity: .9;
  z-index:-1;
}
.toast__icon{
  width: 34px;
  height: 34px;
  border-radius: 12px;
  display:grid;
  place-items:center;
  font-weight: 800;
  font-size: 16px;
  background: rgba(255,255,255,.06);
  border: 1px solid rgba(255,255,255,.12);
}
.toast__title{ font-weight: 700; line-height: 1.1; }
.toast__msg{
  opacity: .75;
  font-size: 13px;
  line-height: 1.3;
  margin-top: 2px;
}
.toast.is-show{
  opacity: 1;
  pointer-events: auto;
  transform: translateX(-50%) translateY(0);
  animation: toastIn .32s ease-out;
}
@keyframes toastIn{
  from{ opacity:0; transform: translateX(-50%) translateY(22px) scale(.98); }
  to{ opacity:1; transform: translateX(-50%) translateY(0) scale(1); }
}
.toast.is-hide{ animation: toastOut .22s ease-in forwards; }
@keyframes toastOut{
  from{ opacity:1; transform: translateX(-50%) translateY(0) scale(1); }
  to{ opacity:0; transform: translateX(-50%) translateY(18px) scale(.99); }
}

/* SEND OVERLAY */
.sendOverlay{
  position: fixed;
  inset: 0;
  display: grid;
  place-items: center;
  background: rgba(0,0,0,.62);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  opacity: 0;
  pointer-events: none;
  transition: .22s ease;
  z-index: 99999;
}
.sendOverlay.is-open{ opacity: 1; pointer-events: auto; }

.sendCard{
  width: min(520px, calc(100% - 26px));
  padding: 28px;
  border-radius: 22px;
  background: rgba(12,14,20,.75);
  border: 1px solid rgba(255,255,255,.10);
  box-shadow: 0 25px 90px rgba(0,0,0,.65);
  position: relative;
  overflow: hidden;
  transform: translateY(12px) scale(.98);
  transition: .22s ease;
  text-align: center;
}
.sendOverlay.is-open .sendCard{ transform: translateY(0) scale(1); }

.sendCard::before{
  content:"";
  position:absolute;
  inset:-2px;
  background:
    radial-gradient(700px 240px at 20% 0%, rgba(139,92,246,.35), transparent 55%),
    radial-gradient(700px 240px at 90% 100%, rgba(6,182,212,.26), transparent 55%);
  filter: blur(12px);
  opacity: .9;
  z-index: -1;
}
.ring{
  width: 110px;
  height: 110px;
  border-radius: 999px;
  margin: 0 auto 16px;
  border: 2px solid rgba(255,255,255,.08);
  position: relative;
}
.ring::after{
  content:"";
  position:absolute;
  inset: -3px;
  border-radius: 999px;
  border: 3px solid transparent;
  border-top-color: rgba(6,182,212,.95);
  border-right-color: rgba(139,92,246,.75);
  animation: spin 1s linear infinite;
}
@keyframes spin{ to{ transform: rotate(360deg); } }

.statusIcon{
  width: 64px;
  height: 64px;
  border-radius: 18px;
  margin: -78px auto 10px;
  background: rgba(255,255,255,.06);
  border: 1px solid rgba(255,255,255,.12);
  display:grid;
  place-items:center;
  position: relative;
}
.check{
  width: 26px;
  height: 14px;
  border-left: 4px solid transparent;
  border-bottom: 4px solid transparent;
  transform: rotate(-45deg);
  opacity: 0;
}
.sendOverlay.is-success .ring::after{ animation: none; border-color: rgba(34,197,94,.55); }
.sendOverlay.is-success .statusIcon{ box-shadow: 0 0 30px rgba(34,197,94,.25); }
.sendOverlay.is-success .check{
  border-left-color: rgba(34,197,94,.95);
  border-bottom-color: rgba(34,197,94,.95);
  opacity: 1;
  animation: popCheck .35s ease-out;
}
@keyframes popCheck{
  from{ transform: rotate(-45deg) scale(.6); }
  to{ transform: rotate(-45deg) scale(1); }
}
.sendOverlay.is-error .ring::after{
  animation: none;
  border-top-color: rgba(239,68,68,.9);
  border-right-color: rgba(239,68,68,.6);
}
.statusTitle{ font-weight: 800; font-size: 18px; margin-top: 6px; }
.statusMsg{ opacity: .75; margin-top: 6px; font-size: 13px; }
.sendClose{
  margin-top: 18px;
  padding: 10px 14px;
  border-radius: 14px;
  border: 1px solid rgba(255,255,255,.12);
  background: rgba(255,255,255,.06);
  color: #fff;
  cursor: pointer;
  opacity: .9;
  display:none;
}
.sendOverlay.is-success .sendClose,
.sendOverlay.is-error .sendClose{ display:inline-flex; }

/* INTRO */
.intro{
  position: fixed;
  inset: 0;
  background: #05070c;
  display: grid;
  place-items: center;
  z-index: 999999;
  overflow: hidden;
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
}
.intro__bg{
  position:absolute;
  inset:-2px;
  background:
    radial-gradient(900px 320px at 20% 10%, rgba(139,92,246,.28), transparent 60%),
    radial-gradient(900px 320px at 80% 90%, rgba(6,182,212,.20), transparent 60%),
    radial-gradient(1200px 700px at 50% 55%, rgba(0,0,0,.15), rgba(0,0,0,.92));
  filter: blur(18px);
  opacity: .95;
  transform: scale(1.02);
}
.intro__inner{
  position: relative;
  text-align: center;
  padding: 28px;
  border-radius: 26px;
  background: rgba(10,12,18,.22);
  border: 1px solid rgba(255,255,255,.08);
  box-shadow: 0 30px 120px rgba(0,0,0,.65);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  transform: translateY(14px) scale(.985);
  opacity: 0;
}
.intro.is-in .intro__inner{
  animation: introIn .55s cubic-bezier(.2,.9,.2,1) forwards;
}
@keyframes introIn{ to{ transform: translateY(0) scale(1); opacity: 1; } }

.intro__brand{
  display:flex;
  gap: 14px;
  justify-content:center;
  align-items: baseline;
  margin-bottom: 18px;
  filter: blur(10px);
  opacity: 0;
  transform: translateY(6px);
}
.intro.is-in .intro__brand{
  animation: brandIn .55s cubic-bezier(.2,.9,.2,1) .08s forwards;
}
@keyframes brandIn{ to{ filter: blur(0); opacity: 1; transform: translateY(0); } }

.intro__name,
.intro__surname{
  font-weight: 900;
  letter-spacing: 6px;
  line-height: 1;
  background: linear-gradient(90deg,#8b5cf6,#06b6d4);
  -webkit-background-clip:text;
  -webkit-text-fill-color: transparent;
  filter: drop-shadow(0 0 18px rgba(139,92,246,.35));
}
.intro__name{ font-size: 54px; }
.intro__surname{ font-size: 26px; letter-spacing: 4px; opacity: .92; }

@media (max-width: 560px){
  .intro__name{ font-size: 40px; }
  .intro__surname{ font-size: 18px; letter-spacing: 3px; }
}

.intro__bar{
  position: relative;
  width: min(360px, 80vw);
  height: 6px;
  background: rgba(255,255,255,.10);
  border-radius: 99px;
  overflow: hidden;
  margin: 0 auto;
  opacity: 0;
  transform: translateY(6px);
}
.intro.is-in .intro__bar{ animation: barIn .45s ease .18s forwards; }
@keyframes barIn{ to{ opacity: 1; transform: translateY(0); } }

.intro__progress{
  height: 100%;
  width: 0%;
  background: linear-gradient(90deg,#8b5cf6,#06b6d4);
  box-shadow: 0 0 18px rgba(139,92,246,.55);
  border-radius: 99px;
  will-change: width;
}
.intro__shine{
  position:absolute;
  top:-18px;
  left:0;
  width: 40%;
  height: 42px;
  transform: translateX(-30%);
  background: radial-gradient(18px 18px at 50% 50%, rgba(255,255,255,.40), transparent 70%);
  filter: blur(6px);
  opacity: .55;
  pointer-events:none;
}
.intro__meta{
  margin-top: 14px;
  display:flex;
  justify-content: center;
  gap: 12px;
  align-items: center;
  opacity: .85;
}
.intro__pct{
  font-family: ui-monospace, Consolas, monospace;
  font-size: 12px;
  padding: 6px 10px;
  border-radius: 999px;
  border: 1px solid rgba(255,255,255,.10);
  background: rgba(255,255,255,.05);
}
.intro__sub{
  font-size: 12px;
  color: rgba(233,233,242,.65);
}
.intro.is-out{
  animation: introOut .35s cubic-bezier(.2,.9,.2,1) forwards;
}
@keyframes introOut{
  to{
    opacity: 0;
    filter: blur(10px);
    transform: scale(1.04);
    visibility: hidden;
    pointer-events: none;
  }
}
.intro__bar::after{
  content:"";
  position:absolute;
  inset:-40px -60px;
  background: linear-gradient(90deg,
    transparent 20%,
    rgba(255,255,255,.18) 45%,
    rgba(255,255,255,.32) 50%,
    rgba(255,255,255,.18) 55%,
    transparent 80%);
  transform: translateX(-60%);
  opacity: .0;
  pointer-events:none;
}
.intro.is-in .intro__bar::after{
  opacity: .75;
  animation: sweep 1.05s ease-out .18s forwards;
}
@keyframes sweep{ to{ transform: translateX(60%); opacity: 0; } }

/* ABOUT */
.aboutSec{ padding:100px 22px; }
.aboutCard{
  display:grid;
  grid-template-columns: 1.2fr .8fr;
  gap:28px;
  padding:34px;
  border-radius:26px;
  border:1px solid rgba(255,255,255,.10);
  background:
    radial-gradient(900px 300px at 10% 0%, rgba(140,70,255,.18), transparent 60%),
    radial-gradient(900px 300px at 90% 100%, rgba(0,255,209,.12), transparent 60%),
    rgba(0,0,0,.18);
  backdrop-filter: blur(14px);
  box-shadow: 0 30px 110px rgba(0,0,0,.6);
  contain: paint;
}
@media (max-width:900px){
  .aboutCard{grid-template-columns:1fr; padding:22px;}
}
.aboutTitle{
  font-size:32px;
  margin:0 0 16px;
  font-weight:900;
  letter-spacing:.5px;
}
@media (max-width: 560px){
  .aboutTitle{ font-size:26px; }
}
.aboutText{
  font-size:15px;
  line-height:1.6;
  margin-bottom:14px;
}
.aboutAccent{ color:#8b5cf6; font-weight:700; }
.aboutChips{
  margin-top:18px;
  display:flex;
  gap:8px;
  flex-wrap:wrap;
}
.aboutChips span{
  padding:6px 10px;
  font-size:12px;
  border-radius:999px;
  background:rgba(255,255,255,.06);
  border:1px solid rgba(255,255,255,.10);
}
.aboutBox{
  border-radius:18px;
  padding:18px;
  background:rgba(0,0,0,.25);
  border:1px solid rgba(255,255,255,.10);
  backdrop-filter: blur(12px);
  display:flex;
  flex-direction:column;
  gap:12px;
}
.aboutBox h3{ margin:0; font-size:16px; }
.aboutBox ul{
  list-style:none;
  padding:0;
  margin:0;
  font-size:13px;
  opacity:.85;
  line-height:1.6;
}

/* SPOTLIGHT (desktop only by JS) */
.spotlight{
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 7;
  opacity: 0;
  transition: opacity .25s ease;
  background:
    radial-gradient(420px 420px at var(--mx, 50%) var(--my, 50%),
      rgba(140,70,255,.16),
      rgba(0,255,209,.10) 35%,
      transparent 70%);
  mix-blend-mode: screen;
  filter: blur(10px);
}
html.has-mouse .spotlight{ opacity: 1; }

/* FOOTER */
.footer{
  padding:26px 0 36px;
  border-top:1px solid rgba(255,255,255,.08);
  background: rgba(7,7,10,.55);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
}
.footer__inner{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:14px;
  flex-wrap:wrap;
}
.footer__links{
  display:flex;
  gap:14px;
  flex-wrap:wrap;
}
.footer__links a{
  color: rgba(233,233,242,.78);
  text-decoration:none;
  font-size:13px;
  padding:8px 12px;
  border-radius:999px;
  border:1px solid rgba(255,255,255,.10);
  background:rgba(255,255,255,.05);
  transition:.18s ease;
}
.footer__links a:hover{
  color:#fff;
  background:rgba(255,255,255,.10);
}

/* =========================
   PERF: MOBILE / LOW POWER
   (görünüş korunur, kasma düşer)
========================= */
@media (max-width: 900px), (hover: none), (pointer: coarse){
  .bg__video{
    filter: none !important;
    transform: none !important;
  }
  .bg__veil::before{
    backdrop-filter: none !important;
    -webkit-backdrop-filter: none !important;
  }
  .spotlight{ display:none !important; }
  body::after{ opacity: .03 !important; }
}

/* Reduced motion = animasyonları kıs */
@media (prefers-reduced-motion: reduce){
  #snow{ display:none !important; }
  .spotlight{ display:none !important; }
}