@charset "UTF-8";

/* ================= DESIGN TOKENS ================= */
:root{
  --bg:#020202; --bg-soft:#070708; --surface:#0b0b0d; --surface-2:#111114;
  --line:rgba(255,255,255,.09); --line-soft:rgba(255,255,255,.05);
  --fg:#ffffff; --fg-2:#a1a1aa; --fg-3:#71717a;
  --accent:#22c55e; --accent-2:#4ade80; --accent-fg:#020202; --accent-dim:rgba(34,197,94,.10);
  --radius:14px; --radius-lg:22px;
  --maxw:1200px;
  --nav-h:96px;      /* pill yüksekliği + üst boşluk */
  --ff-display:"Plus Jakarta Sans",-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
  --ff-sans:"Inter",-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  --ff-mono:ui-monospace,SFMono-Regular,"SF Mono",Menlo,Consolas,monospace;
  --ease:cubic-bezier(.22,1,.36,1);
}
@media(max-width:1099px){ :root{ --nav-h:80px } }

/* ================= RESET ================= */
*,*::before,*::after{box-sizing:border-box}
*{margin:0;padding:0}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;scroll-padding-top:calc(var(--nav-h) + 24px)}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}
}
body{
  font-family:var(--ff-sans);background:var(--bg);color:var(--fg);
  font-size:16px;line-height:1.65;-webkit-font-smoothing:antialiased;
  font-feature-settings:"kern","liga","cv11";
  transition:background-color .4s var(--ease),color .4s var(--ease);
  /* "clip" yerine "hidden" kullanma: hidden, <body> üzerinde bir scroll
     container oluşturur ve aşağıdaki position:sticky kart yığınını bozar. */
  overflow-x:clip;
}
img,svg{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer}
:focus-visible{outline:2px solid var(--accent);outline-offset:3px;border-radius:4px}
::selection{background:var(--accent);color:var(--accent-fg)}

/* ================= LAYOUT ================= */
.wrap{max-width:var(--maxw);margin-inline:auto;padding-inline:24px}
@media(max-width:640px){.wrap{padding-inline:20px}}
.section{padding-block:clamp(34px,4.6vw,60px);border-top:1px solid var(--line-soft)}
/* about kısa bir bölüm: üstündeki ve altındaki boşluk daha dar */
#about{padding-block:clamp(22px,2.8vw,38px)}
#about .sec-head{margin-bottom:clamp(14px,1.8vw,22px)}
#work{padding-block-start:clamp(12px,1.8vw,22px)}
#experience{padding-block-end:clamp(20px,2.6vw,34px)}
.skip{position:absolute;left:-9999px;top:12px;z-index:999;background:var(--accent);color:var(--accent-fg);padding:12px 20px;border-radius:8px;font-weight:600}
.skip:focus{left:24px}

/* ================= TYPE ================= */
.display{font-family:var(--ff-display);font-weight:800;letter-spacing:-.04em;line-height:1.02}
h1.display{font-size:clamp(2.6rem,7.2vw,5.1rem)}
h2.display{font-size:clamp(2rem,4.6vw,3.2rem)}
.lede{font-size:clamp(1.05rem,1.9vw,1.28rem);color:var(--fg-2);line-height:1.62;max-width:62ch}
.muted{color:var(--fg-2)}
.mono{font-family:var(--ff-mono);font-size:.72rem;letter-spacing:.14em;text-transform:uppercase;color:var(--fg-3)}

.sec-head{display:flex;align-items:baseline;gap:16px;margin-bottom:clamp(20px,2.6vw,32px);flex-wrap:wrap}
.sec-num{font-family:var(--ff-mono);font-size:.72rem;color:var(--accent);letter-spacing:.16em;padding-top:.5em}
.sec-title-block{flex:1;min-width:260px}
.sec-sub{color:var(--fg-3);font-size:.95rem;margin-top:8px}

/* ================= HEADER ================= */
/* Üstteki iki katman: içerik nav'ın altından geçerken yumuşak bir kaybolma sağlar */
.nav-blur{
  position:fixed;top:0;left:0;right:0;height:70px;z-index:54;pointer-events:none;
  backdrop-filter:blur(5px) saturate(130%);-webkit-backdrop-filter:blur(5px) saturate(130%);
  mask-image:linear-gradient(to bottom,#000 0%,#000 30%,transparent 100%);
  -webkit-mask-image:linear-gradient(to bottom,#000 0%,#000 30%,transparent 100%);
}
.nav-backdrop{
  position:fixed;top:0;left:0;right:0;height:120px;z-index:55;pointer-events:none;
  background:linear-gradient(to bottom,rgba(2,2,2,.85) 0%,rgba(2,2,2,.6) 50%,rgba(2,2,2,0) 100%);
}

.nav{
  position:fixed;top:0;left:50%;transform:translateX(-50%);z-index:60;
  margin-top:24px;width:92%;max-width:var(--maxw);
  display:flex;flex-direction:column;align-items:center;
}
@media(max-width:1099px){.nav{margin-top:16px}}

/* 1px'lik kenarlığın etrafında dönen ışık huzmesi */
.beam{position:relative;border-radius:999px;padding:1px;background:rgba(255,255,255,.08);width:100%}
.beam-flare{position:absolute;inset:0;border-radius:inherit;overflow:hidden;pointer-events:none}
.beam-flare::after{
  content:"";position:absolute;width:160px;height:40px;
  background:linear-gradient(to right,transparent,rgba(34,197,94,.8),transparent);
  filter:blur(8px);offset-path:border-box;offset-rotate:auto;
  animation:beam 12s linear infinite;
}
@keyframes beam{to{offset-distance:100%}}
/* offset-path desteklenmiyorsa (Safari <16) huzme gizlenir, kenarlık kalır */
@supports not (offset-path:border-box){.beam-flare{display:none}}
.beam-mask{background:var(--bg);border-radius:inherit;position:relative;z-index:2}

.glass{
  position:relative;z-index:10;width:100%;border-radius:999px;overflow:visible;
  display:flex;align-items:center;justify-content:space-between;
  padding:12px 24px;
  background:linear-gradient(135deg,rgba(255,255,255,.09),rgba(255,255,255,.02));
  backdrop-filter:blur(120px) saturate(280%) brightness(1.15);
  -webkit-backdrop-filter:blur(120px) saturate(280%) brightness(1.15);
  border:1px solid rgba(255,255,255,.08);
  box-shadow:inset 0 1px 1px rgba(255,255,255,.14),inset 0 -1px 24px rgba(0,0,0,.25),0 12px 48px rgba(0,0,0,.65);
}
@media(min-width:1100px){.glass{padding:16px 32px}}
.glass-ring{position:absolute;inset:0;border:1px solid rgba(255,255,255,.1);border-radius:999px;pointer-events:none;opacity:.4}

/* arkadaki dev filigran */
.watermark{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;overflow:hidden;pointer-events:none;user-select:none;z-index:0}
.watermark span{
  font-family:var(--ff-display);font-weight:800;text-transform:uppercase;
  font-size:12vw;letter-spacing:-.05em;white-space:nowrap;width:100%;text-align:center;opacity:.04;
  background:linear-gradient(180deg,#fff 0%,#a1a1aa 100%);
  -webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;color:transparent;
}
@media(min-width:768px){.watermark span{font-size:10vw}}
@media(min-width:1024px){.watermark span{font-size:8vw}}

.nav-side{flex:0 1 auto;display:flex;align-items:center;min-width:0}
.nav-side.right{justify-content:flex-end}
.nav-group{display:none;align-items:center;gap:clamp(18px,2.4vw,40px)}
.nav-group.right{gap:clamp(14px,2vw,30px)}
@media(min-width:1100px){.nav-group{display:flex}}

.nav-link{
  font-family:var(--ff-display);font-size:clamp(11px,0.92vw,13px);font-weight:700;
  text-transform:uppercase;letter-spacing:.12em;color:var(--fg-2);
  transition:color .2s;white-space:nowrap;cursor:pointer;
}
.nav-link:hover,.nav-link[aria-expanded="true"]{color:var(--accent-2)}
.nav-link.active{color:var(--accent-2)}
.nav-link.has-menu{display:inline-flex;align-items:center;gap:6px;background:none;border:0;padding:0;font:inherit;letter-spacing:.12em}
.nav-link.has-menu svg{width:10px;height:10px;transition:transform .3s var(--ease);opacity:.7}
.nav-link.has-menu[aria-expanded="true"] svg{transform:rotate(180deg)}

/* ortadaki logo: alan adı */
.nav-logo{
  display:flex;align-items:center;justify-content:center;
  position:relative;z-index:10;padding:8px clamp(12px,1.4vw,22px);white-space:nowrap;
}
.nav-logo .wordmark{
  display:inline-flex;align-items:baseline;
  font-family:var(--ff-mono);font-size:15px;font-weight:600;
  letter-spacing:.02em;line-height:1;color:var(--fg);
  transition:color .25s var(--ease),text-shadow .25s var(--ease);
}
@media(min-width:1100px){.nav-logo .wordmark{font-size:18px}}
.nav-logo .wordmark .tld{color:var(--accent);transition:color .25s var(--ease)}
.nav-logo:hover .wordmark{text-shadow:0 0 18px rgba(255,255,255,.28)}
.nav-logo:hover .wordmark .tld{color:var(--accent-2)}
/* alan adının altında ince, hover'da açılan bir vurgu */
.nav-logo::after{
  content:"";position:absolute;left:50%;bottom:2px;transform:translateX(-50%);
  width:0;height:1px;border-radius:99px;
  background:linear-gradient(90deg,transparent,var(--accent-2),transparent);
  box-shadow:0 0 10px rgba(34,197,94,.6);
  transition:width .35s var(--ease);
}
.nav-logo:hover::after{width:100%}
@media (prefers-reduced-motion:reduce){
  .nav-logo::after,.nav-logo .wordmark{transition:none}
}

/* NEW rozeti */
.badge-new{
  position:relative;overflow:hidden;vertical-align:middle;display:inline-flex;align-items:center;
  margin-left:5px;padding:1px 7px;border-radius:999px;font-size:9px;font-weight:700;letter-spacing:.04em;
  background:linear-gradient(135deg,rgba(99,102,241,.15),rgba(236,72,153,.15));
  border:1px solid rgba(139,92,246,.3);background-clip:padding-box;
}
.badge-new i{
  font-style:normal;
  background:linear-gradient(135deg,#a78bfa,#f472b6,#38bdf8);
  -webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;color:transparent;
}
.badge-new::after{
  content:"";position:absolute;top:0;left:-100%;width:60%;height:100%;
  background:linear-gradient(90deg,transparent,rgba(255,255,255,.25),transparent);
  animation:shimmer 2.5s ease-in-out infinite;
}
@keyframes shimmer{0%{left:-100%}50%,100%{left:150%}}

/* CTA + dil düğmesi */
.nav-cta{
  display:inline-flex;align-items:center;gap:8px;white-space:nowrap;cursor:pointer;
  background:linear-gradient(to bottom,var(--accent-2),#16a34a);color:#000;
  font-family:var(--ff-display);font-weight:700;font-size:11px;text-transform:uppercase;letter-spacing:.08em;
  padding:9px 16px;border-radius:999px;transition:all .25s var(--ease);
  box-shadow:0 4px 16px -2px rgba(34,197,94,.5);
}
.nav-cta:hover{background:linear-gradient(to bottom,#86efac,#22c55e);transform:translateY(-1px)}
.nav-cta svg{width:14px;height:14px;flex:none}
/* ---- dil seçici (bar + mobil menü + sağ alt) ---- */
.lang-switch{position:relative;display:inline-flex}
.lang-toggle{
  display:inline-flex;align-items:center;gap:6px;cursor:pointer;
  font-family:var(--ff-mono);font-size:11px;font-weight:600;letter-spacing:.1em;color:var(--fg-2);
  border:1px solid var(--line);border-radius:999px;padding:6px 11px;transition:all .2s;
}
.lang-toggle:hover{color:var(--fg);border-color:var(--fg-3)}
.lang-toggle svg{width:12px;height:12px;flex:none;opacity:.75}
.lang-toggle .lang-caret{width:9px;height:9px;transition:transform .3s var(--ease)}
.lang-toggle[aria-expanded="true"] .lang-caret{transform:rotate(180deg)}
/* orta genişliklerde yer açmak için glob simgesini gizle */
@media(max-width:1199px){.lang-toggle .lang-globe{display:none}}
.lang-menu{
  position:absolute;top:calc(100% + 10px);right:0;z-index:9999;
  min-width:176px;padding:6px;border-radius:16px;
  background:rgba(10,10,12,.94);border:1px solid var(--line);
  box-shadow:0 24px 50px -18px rgba(0,0,0,.95);
  backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);
  display:flex;flex-direction:column;gap:2px;
}
.lang-menu[hidden]{display:none}
.lang-menu button{
  display:flex;align-items:center;justify-content:space-between;gap:18px;width:100%;
  padding:9px 12px;border-radius:10px;text-align:left;
  font-family:var(--ff-display);font-size:12px;font-weight:600;letter-spacing:.03em;color:var(--fg-2);
  transition:background .18s var(--ease),color .18s var(--ease);
}
.lang-menu button:hover{background:rgba(255,255,255,.06);color:var(--fg)}
.lang-menu button[aria-checked="true"]{color:var(--accent-2)}
.lang-menu button em{font-family:var(--ff-mono);font-style:normal;font-size:10px;letter-spacing:.1em;opacity:.65}

/* mobil menü içindeki dil satırı */
.lang-row{display:flex;gap:8px;justify-content:center;margin:4px 0}
.lang-row button{
  font-family:var(--ff-mono);font-size:11px;font-weight:600;letter-spacing:.08em;
  color:var(--fg-2);border:1px solid var(--line);border-radius:999px;padding:8px 15px;
  transition:all .2s var(--ease);
}
.lang-row button[aria-checked="true"]{color:var(--accent-fg);background:var(--accent);border-color:var(--accent)}

/* sağ altta sabit duran dil seçici */
.lang-fab-wrap{position:fixed;right:18px;bottom:18px;z-index:60}
.lang-fab{
  display:inline-flex;align-items:center;gap:8px;cursor:pointer;
  padding:9px 15px;border-radius:999px;
  font-family:var(--ff-display);font-size:.7rem;font-weight:700;
  letter-spacing:.1em;text-transform:uppercase;color:var(--fg-2);
  background:rgba(12,12,14,.78);border:1px solid var(--line);
  box-shadow:0 12px 30px -12px rgba(0,0,0,.9);
  backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);
  transition:color .25s var(--ease),border-color .25s var(--ease),transform .25s var(--ease);
}
.lang-fab:hover{color:var(--fg);border-color:var(--fg-3);transform:translateY(-2px)}
.lang-fab svg{width:13px;height:13px;flex:none;opacity:.8}
.lang-fab .lang-caret{width:9px;height:9px;transition:transform .3s var(--ease)}
.lang-fab[aria-expanded="true"] .lang-caret{transform:rotate(180deg)}
.lang-menu-up{top:auto;bottom:calc(100% + 10px)}
@media(max-width:520px){
  .lang-fab-wrap{right:12px;bottom:12px}
  .lang-fab{font-size:.62rem;padding:8px 13px;letter-spacing:.08em}
}
@media(prefers-reduced-motion:reduce){.lang-fab{transition:none}}

.hamburger{display:flex;align-items:center;padding:8px;color:var(--fg-2);transition:color .2s}
.hamburger:hover{color:#fff}
@media(min-width:1100px){.hamburger{display:none}}

/* ================= MEGA MENU ================= */
/* body'ye taşındı: nav'ın transform'u onu kırpardı */
#mega-menu{
  position:fixed;top:calc(var(--nav-h) + 20px);left:50%;
  transform:translateX(-50%) translateY(15px);
  width:95vw;max-width:1200px;border-radius:40px;padding:20px 24px;z-index:9999;
  opacity:0;visibility:hidden;pointer-events:none;
  transition:opacity .4s var(--ease),transform .4s var(--ease),visibility .4s;
  background:linear-gradient(160deg,rgba(255,255,255,.05) 0%,rgba(255,255,255,.01) 35%,transparent 100%),rgba(4,4,4,.72);
  backdrop-filter:blur(40px) saturate(140%) brightness(.95);
  -webkit-backdrop-filter:blur(40px) saturate(140%) brightness(.95);
  border-top:1px solid rgba(255,255,255,.1);
  border-left:1px solid rgba(255,255,255,.07);
  border-right:1px solid rgba(255,255,255,.05);
  border-bottom:1px solid rgba(255,255,255,.05);
  box-shadow:inset 0 1px 0 rgba(255,255,255,.1),inset 0 -1px 30px rgba(0,0,0,.3),0 0 0 1px rgba(0,0,0,.4),0 40px 80px -15px rgba(0,0,0,.9);
}
#mega-menu.is-open{opacity:1;visibility:visible;pointer-events:auto;transform:translateX(-50%) translateY(0)}
/* ince film grenli doku */
#mega-menu::before{
  content:"";position:absolute;inset:0;border-radius:inherit;pointer-events:none;z-index:0;opacity:.03;
  background-image:url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  background-size:160px 160px;
}
.mega-grid{position:relative;z-index:1;display:grid;grid-template-columns:repeat(3,1fr);gap:4px}
@media(max-width:1000px){.mega-grid{grid-template-columns:repeat(2,1fr)}}
.mega-item{display:flex;gap:12px;padding:10px 12px;border-radius:16px;border:1px solid transparent;transition:background .2s,border-color .2s}
.mega-item:hover{background:rgba(255,255,255,.04);border-color:rgba(16,185,129,.12)}
.mega-ico{width:32px;height:32px;border-radius:10px;flex:none;display:grid;place-items:center;background:rgba(16,185,129,.1);border:1px solid rgba(16,185,129,.2);color:#34d399}
.mega-ico svg{width:16px;height:16px}
.mega-item h4{font-family:var(--ff-display);font-size:11px;font-weight:700;color:#fff;text-transform:uppercase;letter-spacing:.08em;margin-bottom:3px}
.mega-item p{font-size:11px;line-height:1.6;color:rgba(255,255,255,.6)}

/* ================= MOBILE MENU ================= */
#mobile-menu{
  position:absolute;top:100%;left:0;right:0;margin-top:16px;padding:24px;
  border-radius:24px;display:flex;flex-direction:column;gap:14px;text-align:center;
  background:linear-gradient(160deg,rgba(255,255,255,.05) 0%,rgba(255,255,255,.01) 35%,transparent 100%),rgba(4,4,4,.92);
  backdrop-filter:blur(40px) saturate(140%) brightness(.95);
  -webkit-backdrop-filter:blur(40px) saturate(140%) brightness(.95);
  border:1px solid rgba(255,255,255,.1);
  box-shadow:0 0 0 1px rgba(0,0,0,.4),0 40px 80px -15px rgba(0,0,0,.9);
}
/* id seçicisi UA'nın [hidden]{display:none} kuralını ezerdi — geri alıyoruz */
#mobile-menu[hidden]{display:none}
@media(min-width:1100px){#mobile-menu{display:none!important}}
#mobile-menu a{padding:8px 0;font-family:var(--ff-display);font-size:14px;font-weight:700;text-transform:uppercase;letter-spacing:.12em;color:#d1d5db;transition:color .2s}
#mobile-menu a:hover{color:var(--accent-2)}
#mobile-menu .nav-cta{justify-content:center;margin:6px auto 0;font-size:13px;padding:11px 22px}
.mm-close{
  position:absolute;top:16px;right:16px;width:32px;height:32px;border-radius:50%;
  background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.1);
  display:grid;place-items:center;color:var(--fg-2);
}

/* ================= HERO ================= */
.hero{
  position:relative;overflow:hidden;
  /* svh: mobil tarayıcı çubuğu açılıp kapanınca hero zıplamaz */
  min-height:92svh;min-height:92vh;
  display:flex;flex-direction:column;align-items:center;justify-content:center;
  padding:calc(var(--nav-h) + 16px) 20px clamp(60px,9vh,104px);
  /* grid hücre boyu: hem çizgiler hem üzerinden geçen ışıklar bunu kullanır */
  --grid:clamp(46px,6.5vw,86px);
  --grid-mask:radial-gradient(115% 88% at 50% 42%,#000 22%,rgba(0,0,0,.35) 58%,transparent 82%);
}
/* arka plan: üstten hafif yeşil ışık + merkezde yumuşak aydınlanma.
   Grid ::after'da, maskelenmesi gerektiği için (bkz. aşağı). */
.hero{
  background-color:var(--bg);
  background-image:
    radial-gradient(120% 75% at 50% -8%,rgba(34,197,94,.09),transparent 62%),
    radial-gradient(75% 45% at 50% 45%,rgba(255,255,255,.035),transparent 72%);
}
.hero::before{
  content:"";position:absolute;inset:auto -10% -30% -10%;height:70%;pointer-events:none;
  z-index:1;
  background:radial-gradient(50% 60% at 50% 100%,var(--accent-dim),transparent 70%);
}
/* teknik grid: kenarlara doğru maskeyle eriyor, içerik onun üstünde kalıyor */
.hero::after{
  content:"";position:absolute;inset:0;z-index:0;pointer-events:none;
  background-image:
    linear-gradient(to right,rgba(255,255,255,.055) 1px,transparent 1px),
    linear-gradient(to bottom,rgba(255,255,255,.055) 1px,transparent 1px);
  background-size:var(--grid) var(--grid);
  background-position:center;
  -webkit-mask-image:var(--grid-mask);
  mask-image:var(--grid-mask);
}

/* ---- grid çizgilerinin üzerinden geçen ışık izleri ---- */
.hero-beams{
  position:absolute;inset:0;z-index:0;pointer-events:none;overflow:hidden;
  -webkit-mask-image:var(--grid-mask);
  mask-image:var(--grid-mask);
}
.hero-beams i{
  position:absolute;display:block;border-radius:99px;
  opacity:0;will-change:transform,opacity;
}
/* dikey iz — çizgi konumu: merkez − yarım hücre + n hücre */
.hero-beams i.v{
  top:0;width:1.5px;height:min(26vh,240px);
  left:calc(50% + var(--n) * var(--grid) - var(--grid) / 2);
  background:linear-gradient(to bottom,transparent,rgba(74,222,128,.35) 45%,#4ade80 88%,rgba(220,255,235,.95) 100%);
  box-shadow:0 0 12px rgba(34,197,94,.6);
  animation:beamDown var(--dur,9s) linear var(--delay,0s) infinite;
}
/* yatay iz */
.hero-beams i.h{
  left:0;height:1.5px;width:min(30vw,340px);
  top:calc(50% + var(--n) * var(--grid) - var(--grid) / 2);
  background:linear-gradient(to right,transparent,rgba(74,222,128,.3) 45%,#4ade80 88%,rgba(220,255,235,.95) 100%);
  box-shadow:0 0 12px rgba(34,197,94,.5);
  animation:beamRight var(--dur,11s) linear var(--delay,0s) infinite;
}
@keyframes beamDown{
  0%   {transform:translateY(-260px);opacity:0}
  6%   {opacity:1}
  80%  {opacity:1}
  100% {transform:translateY(100vh);opacity:0}
}
@keyframes beamRight{
  0%   {transform:translateX(-360px);opacity:0}
  6%   {opacity:1}
  80%  {opacity:1}
  100% {transform:translateX(100vw);opacity:0}
}
/* dar ekranda daha az iz — kalabalık yapmasın */
@media(max-width:640px){.hero-beams i:nth-child(n+4){display:none}}
@media (prefers-reduced-motion:reduce){.hero-beams{display:none}}
/* fare hareketiyle boyanan fırça izi — içeriğin altında, tıklamayı engellemez */
#hero-brush{
  position:absolute;inset:0;width:100%;height:100%;z-index:0;
  pointer-events:none;opacity:.9;mix-blend-mode:screen;
  -webkit-mask-image:radial-gradient(125% 105% at 50% 45%,#000 52%,transparent 100%);
  mask-image:radial-gradient(125% 105% at 50% 45%,#000 52%,transparent 100%);
}
.hero-name,.hero-tagline,.scroll-cue{z-index:2}

/* grid statik olduğu için kalabilir; sadece hareketli fırça izi kapanıyor */
@media (prefers-reduced-motion:reduce){#hero-brush{display:none}}

/* dev isim bloğu */
.hero-name{position:relative;text-align:center;width:100%}
.name-line{
  display:block;
  font-family:"Fira Code",var(--ff-mono);font-weight:700;color:var(--accent);
  /* 30vw: isim belirgin ama hero'yu doldurmuyor */
  font-size:clamp(3.8rem,30vw,11rem);
  /* .75 iki satırı birbirine yapıştırıyordu; hafif nefes payı */
  line-height:.86;letter-spacing:-.055em;text-transform:uppercase;white-space:nowrap;
}

/* harf harf blur girişi */
.blur-seg{display:inline-block;opacity:0;filter:blur(10px);transform:translateY(-20px)}
.blur-seg.in{opacity:1;filter:blur(0);transform:none;transition:opacity .5s ease-out,filter .5s ease-out,transform .5s ease-out;transition-delay:var(--d,0ms)}
@media (prefers-reduced-motion:reduce){
  .blur-seg{opacity:1;filter:none;transform:none}
}


/* slogan + kaydırma oku */
.hero-tagline{
  position:absolute;left:50%;transform:translateX(-50%);
  bottom:clamp(64px,11vh,144px);
  /* flex değil blok: uzun cümle normal paragraf gibi sarılsın, kelime kelime
     alt alta dizilmesin. Ölçü sınırı okunurluğu korur. */
  width:min(100%,66ch);padding-inline:24px;
  display:block;text-align:center;text-wrap:balance;
  /* Antic kaldırıldı: Google Fonts'taki sürümü yalnızca "latin" alt kümesini
     içeriyor, ı/ğ/ş/İ glifleri yok → Türkçede harfler boş çıkıyordu.
     Inter tam latin-ext desteklediği için Türkçe sorunsuz. */
  font-family:var(--ff-sans);font-weight:300;
  font-size:clamp(.8rem,1.05vw,.98rem);line-height:1.6;letter-spacing:.005em;
  color:var(--fg-3);transition:color .3s;
}
.hero-tagline:hover{color:#fff}
.scroll-cue{
  position:absolute;left:50%;transform:translateX(-50%);bottom:24px;
  color:var(--fg-3);transition:color .3s;animation:bob 2.4s var(--ease) infinite;
}
.scroll-cue:hover{color:#fff}
.scroll-cue svg{width:22px;height:22px}
@media(min-width:768px){.scroll-cue{bottom:40px}.scroll-cue svg{width:32px;height:32px}}
@keyframes bob{0%,100%{transform:translateX(-50%) translateY(0)}50%{transform:translateX(-50%) translateY(6px)}}

/* Mobilde hero tüm ekranı kaplayınca üstte ve altta kocaman boşluk kalıyordu:
   yüksekliği ve dikey payları kısaltıp içeriği sıkılaştırıyoruz. */
@media(max-width:640px){
  .hero{
    min-height:74svh;min-height:74vh;
    padding:calc(var(--nav-h) + 26px) 16px 62px;
  }
  /* slogan mobilde alta çakılı kalmasın: isimle aynı blokta aksın,
     böylece ne ortada kocaman boşluk kalır ne de satırlar üst üste biner */
  .hero-tagline{
    position:static;transform:none;bottom:auto;left:auto;
    margin-top:26px;padding-inline:10px;
  }
  .scroll-cue{bottom:14px}
  .scroll-cue svg{width:20px;height:20px}
}

.cta-row{display:flex;flex-wrap:wrap;gap:12px;margin-top:24px}
.btn{
  display:inline-flex;align-items:center;gap:10px;height:48px;padding:0 24px;
  border-radius:99px;font-size:.94rem;font-weight:600;letter-spacing:-.01em;
  transition:all .25s var(--ease);border:1px solid transparent;
}
.btn-primary{background:var(--accent);color:var(--accent-fg)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 10px 28px -10px var(--accent)}
.btn-ghost{border-color:var(--line);color:var(--fg)}
.btn-ghost:hover{border-color:var(--fg-3);background:var(--surface)}
.btn svg{width:15px;height:15px;transition:transform .25s var(--ease)}
.btn:hover svg{transform:translateX(3px)}


/* ================= ABOUT — Magic Text ================= */
.magic{
  /* max-width yok: metin kabın tam genişliğini kullanır, sağda boşluk kalmaz */
  font-family:var(--ff-display);font-weight:600;letter-spacing:-.03em;
  font-size:clamp(1.3rem,3vw,2.35rem);line-height:1.4;
  text-wrap:pretty;   /* son satırda tek kelime kalmasını engeller */
}
.magic p + p{margin-top:.9em}
/* Kelimeler JS ile bu span'lere bölünür; opaklık her karede kaydırma ilerlemesinden gelir. */
.magic-word{display:inline-block;opacity:.14;will-change:opacity;color:#fff}
@media (prefers-reduced-motion:reduce){.magic-word{opacity:1!important}}

.facts-row{
  margin-top:clamp(28px,4vw,52px);
  display:grid;grid-template-columns:repeat(5,1fr);gap:1px;
  background:var(--line-soft);border:1px solid var(--line-soft);
  border-radius:var(--radius);overflow:hidden;
}
.facts-row .fact{
  display:flex;flex-direction:column;gap:6px;
  background:var(--bg);padding:18px 20px;font-size:.88rem;
}
.facts-row .fact dt{color:var(--fg-3);font-size:.72rem;letter-spacing:.1em;text-transform:uppercase;font-family:var(--ff-mono)}
.facts-row .fact dd{color:var(--fg);font-weight:500}
@media(max-width:1000px){.facts-row{grid-template-columns:repeat(2,1fr)}}
@media(max-width:520px){.facts-row{grid-template-columns:1fr}}

/* ================= WORK ================= */
/* --- 3D sticky stack --- */
.cases{
  display:grid;
  gap:clamp(26px,5vh,54px);
  --stack-top:calc(var(--nav-h) + 24px);  /* fixed nav yüksekliği + nefes payı */
  --stack-step:14px;  /* her kartın üstte bıraktığı şerit */
}
/* son kart tepede bir an dursun diye kuyruk boşluğu */
.cases::after{content:"";display:block;height:clamp(80px,26vh,240px)}

.case{
  display:grid;grid-template-columns:auto 1fr auto;gap:clamp(20px,3.5vw,44px);align-items:start;
  padding:clamp(26px,3.5vw,40px);border:1px solid var(--line);border-radius:var(--radius-lg);
  background:var(--surface);position:relative;
  /* transition'a transform DAHİL DEĞİL — o her karede JS ile sürülüyor */
  transition:border-color .35s var(--ease),box-shadow .35s var(--ease);

  position:sticky;
  top:calc(var(--stack-top) + var(--i,0) * var(--stack-step));
  transform-origin:50% 0%;
  backface-visibility:hidden;
  will-change:transform;
  /* --p: 0 = önde, 1 = tamamen bir sonraki kartın altında (JS yazar) */
  transform:
    perspective(1400px)
    translate3d(0, calc(var(--p,0) * -12px), 0)
    rotateX(calc(var(--p,0) * 3.6deg))
    scale(calc(1 - var(--p,0) * .075));
}
/* arkaya düşen kartı karartan katman (filter yerine — her iki temada da çalışır) */
.case::after{
  content:"";position:absolute;inset:0;border-radius:inherit;z-index:3;
  background:var(--bg);opacity:calc(var(--p,0) * .5);pointer-events:none;
}
.case.is-stacked{box-shadow:0 -22px 46px -26px rgba(0,0,0,.55)}
.case:hover{border-color:var(--fg-3)}
/* kart girişi: sadece opacity — transform'a dokunmuyoruz, yığın onu kullanıyor */
.case-in{opacity:0;transition:opacity .6s var(--ease),border-color .35s var(--ease),box-shadow .35s var(--ease)}
.case-in.in{opacity:1}
@media (prefers-reduced-motion:reduce){.case-in{opacity:1}}
.case-idx{font-family:var(--ff-mono);font-size:.72rem;color:var(--fg-3);padding-top:6px}
.case h3{font-family:var(--ff-display);font-size:clamp(1.6rem,3vw,2.15rem);font-weight:400;letter-spacing:-.02em;line-height:1.1}
.case .role{font-size:.8rem;color:var(--accent);font-weight:600;letter-spacing:.02em;margin-top:10px}
.case p{color:var(--fg-2);margin-top:14px;max-width:56ch;font-size:.98rem}
.tags{display:flex;flex-wrap:wrap;gap:7px;margin-top:20px}
.tag{font-size:.74rem;padding:4px 11px;border:1px solid var(--line);border-radius:99px;color:var(--fg-3)}
.case-arrow{
  width:44px;height:44px;border-radius:50%;border:1px solid var(--line);
  display:grid;place-items:center;flex:none;transition:all .3s var(--ease);color:var(--fg-2);
}
.case:hover .case-arrow{background:var(--accent);border-color:var(--accent);color:var(--accent-fg);transform:rotate(-45deg)}
.outcomes{display:flex;flex-wrap:wrap;gap:22px;margin-top:22px;padding-top:20px;border-top:1px solid var(--line-soft)}
.outcome .v{font-family:var(--ff-display);font-size:1.45rem;line-height:1}
.outcome .k{font-size:.76rem;color:var(--fg-3);margin-top:5px}
@media(max-width:760px){
  .case{grid-template-columns:1fr;gap:16px}
  .case-arrow{display:none}
}
/* Dar ekranda kartlar viewport'tan uzun olur; kısa ekranda da yığın sıkışır.
   Bu durumlarda ve hareket azaltma tercihinde efekti tamamen kapat. */
@media (max-width:760px),(max-height:640px),(prefers-reduced-motion:reduce){
  .cases{gap:20px}
  .cases::after{display:none}
  .case{position:relative;top:auto;transform:none;box-shadow:none;will-change:auto}
  .case::after{display:none}
  .case:hover{transform:translateY(-3px);transition:transform .35s var(--ease),border-color .35s var(--ease)}
}

/* ================= EXPERIENCE — scroll beam timeline ================= */
.tl{position:relative;padding-bottom:clamp(6px,1.2vw,14px)}

/* sabit çizgi + ilerleme huzmesi */
.tl-line{
  position:absolute;left:31px;top:0;width:2px;height:0;overflow:hidden;pointer-events:none;
  background:linear-gradient(to bottom,transparent 0%,var(--line) 12%,var(--line) 88%,transparent 100%);
  -webkit-mask-image:linear-gradient(to bottom,transparent 0%,#000 10%,#000 90%,transparent 100%);
  mask-image:linear-gradient(to bottom,transparent 0%,#000 10%,#000 90%,transparent 100%);
}
.tl-beam{
  position:absolute;left:0;top:0;width:2px;height:0;opacity:0;border-radius:99px;
  background:linear-gradient(to top,var(--accent) 0%,var(--accent-2) 10%,transparent 100%);
}

.tl-item{display:flex;justify-content:flex-start;gap:40px;padding-top:clamp(26px,4vw,52px)}
.tl-item:first-child{padding-top:6px}

/* sol sütun: yapışkan tarih + nokta */
.tl-left{
  position:sticky;top:calc(var(--nav-h) + 20px);align-self:flex-start;z-index:5;
  flex:none;width:min(340px,34%);display:flex;align-items:center;min-height:44px;
}
.tl-dot{
  position:absolute;left:12px;top:50%;margin-top:-20px;
  width:40px;height:40px;border-radius:50%;background:var(--bg);
  display:flex;align-items:center;justify-content:center;
}
.tl-dot span{
  width:15px;height:15px;border-radius:50%;
  background:var(--surface-2);border:1px solid var(--line);
  transition:background .4s var(--ease),border-color .4s var(--ease),box-shadow .4s var(--ease);
}
.tl-item.is-live .tl-dot span{
  background:var(--accent);border-color:var(--accent-2);
  box-shadow:0 0 0 4px var(--accent-dim);
}
.tl-date{
  padding-left:80px;font-family:var(--ff-display);font-weight:800;
  font-size:clamp(1.9rem,3.4vw,2.9rem);line-height:1;letter-spacing:-.03em;
  color:var(--fg-3);transition:color .4s var(--ease);
}
.tl-item.is-live .tl-date{color:#8a8a94}
.tl-date span{
  display:block;margin-top:8px;font-family:var(--ff-mono);font-weight:700;
  font-size:.3em;letter-spacing:.1em;color:#52525b;
}

/* sağ sütun: içerik */
.tl-content{flex:1;min-width:0;padding-left:16px;padding-right:4px}
/* masaüstünde büyük yıl dekoratif (aria-hidden) → tarih ekran okuyucuya buradan gider */
.tl-date-m{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
.tl-role{font-family:var(--ff-display);font-size:1.16rem;font-weight:700;letter-spacing:-.01em}
.tl-org{font-size:.9rem;color:var(--accent);margin-top:5px;font-weight:500}
.tl-content p{color:var(--fg-2);margin-top:13px;font-size:.96rem;max-width:64ch}
.tl-content ul{margin-top:14px;padding-left:0;list-style:none;display:grid;gap:8px}
.tl-content li{position:relative;padding-left:18px;color:var(--fg-2);font-size:.94rem}
.tl-content li::before{content:"";position:absolute;left:2px;top:.66em;width:5px;height:5px;border-radius:50%;background:var(--accent);opacity:.55}

@media(max-width:900px){
  .tl-item{position:relative;display:block;gap:0;padding-top:clamp(22px,4.5vw,34px)}
  .tl-item:first-child{padding-top:4px}
  .tl-left{position:static;display:block;width:auto;min-height:0}
  .tl-date{display:none}
  .tl-dot{top:clamp(32px,7vw,52px);margin-top:-8px}
  .tl-item:first-child .tl-dot{top:4px}
  .tl-content{padding-left:80px}
  .tl-date-m{
    position:static;width:auto;height:auto;overflow:visible;clip:auto;
    font-family:var(--ff-mono);font-size:.74rem;letter-spacing:.08em;
    color:var(--fg-3);margin:0 0 9px;
  }
}
@media(max-width:520px){
  .tl-content{padding-left:62px}
  .tl-line{left:23px}
  .tl-dot{left:4px}
}

@media (prefers-reduced-motion:reduce){
  .tl-beam{opacity:1!important}
}

/* ================= SKILLS — kaydırmaya bağlı liste ================= */
.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}

.know-stage{
  display:flex;align-items:flex-start;gap:clamp(16px,4vw,48px);
  font-family:var(--ff-display);font-weight:700;letter-spacing:-.03em;
  /* h2 (3.2rem) ve about metniyle (2.35rem) aynı ölçekte kalsın:
     6.2vw/4.5rem fazla iriydi, satırlar kaba duruyordu */
  font-size:clamp(1.4rem,3.6vw,2.7rem);line-height:1.32;
}
/* sol sütun: üç katmanın sekmeleri, dikeyde ortada sabit durur */
.know-tabs{
  position:sticky;
  /* 50vh: sticky'de yüzde inset kapsayıcı bloğa göre çözülür, viewport'a değil.
     İlk satır 'lh' birimini bilmeyen eski tarayıcılar için yedek. */
  top:calc(50vh - 9rem);
  top:calc(50vh - 2lh);
  align-self:flex-start;height:fit-content;z-index:3;
  display:flex;flex-direction:column;align-items:flex-start;gap:.12em;
}
.know-tablist{display:flex;flex-direction:column;align-items:flex-start;gap:.12em}
/* "tıklanabilir" ipucu */
.know-hint{
  display:inline-flex;align-items:center;gap:6px;margin-bottom:.14em;
  font-family:var(--ff-mono);font-size:.7rem;font-weight:400;line-height:1;
  letter-spacing:.14em;text-transform:uppercase;color:var(--fg-3);
}
.know-hint svg{width:12px;height:12px;color:var(--accent);animation:hintNudge 2.4s var(--ease) infinite}
@keyframes hintNudge{0%,60%,100%{transform:translateX(0)}30%{transform:translateX(3px)}}
@media (prefers-reduced-motion:reduce){.know-hint svg{animation:none}}
.know-label{
  font-size:inherit;font-weight:inherit;line-height:1.18;white-space:nowrap;
  background:linear-gradient(#fff 45%,rgba(255,255,255,.35));
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.know-tab{
  position:relative;padding:0 0 0 .42em;text-align:left;cursor:pointer;
  font-size:.62em;opacity:.42;
  transition:opacity .3s var(--ease),font-size .3s var(--ease),transform .3s var(--ease);
}
.know-tab:hover{opacity:.75;transform:translateX(3px)}
.know-tab:hover::before{height:.34em}
.know-tab.is-active{opacity:1;font-size:.95em}
/* aktif sekmenin yanındaki yeşil çubuk */
.know-tab::before{
  content:"";position:absolute;left:0;top:50%;transform:translateY(-50%);
  width:.12em;height:0;border-radius:99px;background:var(--accent);
  transition:height .3s var(--ease);
}
.know-tab.is-active::before{height:.6em}

.know-panels{flex:1;min-width:0}
.know-panel[hidden]{display:none}
.know-panel{animation:knowPanelIn .35s var(--ease) both}
@keyframes knowPanelIn{from{opacity:0}to{opacity:1}}
@media (prefers-reduced-motion:reduce){
  .know-panel{animation:none}
  .know-tab{transition:none}
}
.know-list{list-style:none;margin:0;padding:0;font-size:inherit}
.know-list li{
  /* oklch desteklenmeyen tarayıcılar için düz renk yedeği */
  color:var(--accent);
}

/* Yeşilden turkuaza dar bir hue rampası — tam gökkuşağı marka rengiyle çakışırdı */
@supports (color:oklch(70% .1 150)){
  .know-list{
    --hue-start:135; --hue-end:196; --lightness:80%; --chroma:.15;
    --step:calc((var(--hue-end) - var(--hue-start)) / (var(--count) - 1));
  }
  .know-list li:not(.closer){
    color:oklch(var(--lightness) var(--chroma) calc(var(--hue-start) + var(--step) * var(--i)));
  }
}
/* kapanış satırı etiketle aynı beyaz gradyan muamelesini görür.
   :last-of-type yerine sınıf: artık iki ayrı liste var, sadece sonuncusu kapanıyor. */
.know-list li.closer{
  background:linear-gradient(#fff 45%,rgba(255,255,255,.35));
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
/* iki katman arası nefes payı */
.know-stage + .know-stage{margin-top:clamp(26px,5vh,64px)}

/* ---- satır detayları: kelimenin yanında ok + üstüne gelince açılan kart ---- */
.know-list li{position:relative}
.know-row{display:inline-flex;align-items:center;gap:.16em}

/* ---- satır başındaki marka logosu / genel ikon ---- */
.know-ico{
  --ico:.8em;
  display:inline-grid;place-items:center;flex:none;
  width:var(--ico);height:var(--ico);margin-right:.22em;
  /* çok satıra taşan başlıklarda ikon ilk satırın büyük harf hizasında kalsın:
     büyük harf ortası ≈ .52em, ikonu oraya ortalıyoruz */
  align-self:flex-start;margin-top:calc(.52em - var(--ico) / 2);
}
.know-ico img,.know-ico svg{width:100%;height:100%;display:block}
/* koyu marka renkleri siyah zeminde sönük kalmasın diye çok hafif bir kaldırma */
.know-ico img{filter:saturate(1.06) brightness(1.16)}
/* markası olmayan satırlar: satırın kendi rengini alan ince çizgi ikon */
.know-ico.gen svg{
  fill:none;stroke:currentColor;stroke-width:1.7;
  stroke-linecap:round;stroke-linejoin:round;opacity:.5;
}
.know-list li.open .know-ico.gen svg,
.know-list li:focus-within .know-ico.gen svg{opacity:.85}
@media(hover:hover){.know-list li:hover .know-ico.gen svg{opacity:.85}}
@media(max-width:640px){.know-ico{--ico:.92em}}
.know-arrow{
  display:inline-grid;place-items:center;flex:none;
  width:max(.5em,26px);height:max(.5em,26px);
  border-radius:50%;border:1px solid currentColor;color:inherit;
  opacity:.4;cursor:pointer;-webkit-tap-highlight-color:transparent;
  transition:opacity .25s var(--ease),transform .25s var(--ease),background-color .25s var(--ease);
}
.know-arrow svg{width:58%;height:58%;stroke-width:2.6}
.know-list li.open .know-arrow,
.know-arrow:focus-visible{opacity:1;transform:translateY(-2px);background:rgba(255,255,255,.08)}
/* dokunmatikte :hover "yapışıyor" ve eski satır da işaretli kalıyordu:
   hover'a bağlı vurgular yalnızca fareli cihazlarda çalışsın */
@media(hover:hover){
  .know-row:hover .know-arrow{opacity:1;transform:translateY(-2px);background:rgba(255,255,255,.08)}
}
/* ok yalnızca dokunmatikte (sheet açıkken) dönsün; masaüstünde hover kalksın */
@media(hover:none){
  .know-list li.open .know-arrow{transform:rotate(90deg)}
}

.know-pop{
  position:absolute;left:0;top:calc(100% + 10px);z-index:7;
  display:flex;flex-wrap:wrap;gap:8px;
  width:max-content;max-width:min(460px,86vw);padding:16px 18px;
  border-radius:18px;background:rgba(9,9,11,.94);border:1px solid rgba(255,255,255,.1);
  box-shadow:0 26px 60px -22px rgba(0,0,0,.95),inset 0 1px 0 rgba(255,255,255,.05);
  backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);
  opacity:0;visibility:hidden;pointer-events:none;
  transform:translateY(8px) scale(.97);transform-origin:top left;
  transition:opacity .22s var(--ease),transform .22s var(--ease),visibility .22s;
}
.know-pop .chip{
  font-family:var(--ff-sans);font-size:.78rem;font-weight:500;line-height:1.15;
  letter-spacing:0;text-transform:none;color:var(--fg-2);
  background:rgba(255,255,255,.05);border:1px solid var(--line);
  border-radius:999px;padding:8px 14px;white-space:nowrap;
}
/* Açılma tek bir kurala bağlı: fare üstündeyken, klavye odağındayken ya da
   dokunmatikte .open sınıfı varken. (Önceden hover ile tıklama birbirini
   eziyordu: hover'dayken tıklayınca kart "kapanmıyor" gibi görünüyordu.) */
@media(hover:hover){
  .know-list li:hover > .know-pop{opacity:1;visibility:visible;transform:none;pointer-events:auto}
}
.know-list li:focus-within > .know-pop,
.know-list li.open > .know-pop{opacity:1;visibility:visible;transform:none;pointer-events:auto}
/* kart açıkken satır sönük kalmasın (kaydırma animasyonunu ez) */
.know-list li:focus-within,.know-list li.open{opacity:1!important;filter:none!important}
.know-list li.open{z-index:8}
@media(hover:hover){
  .know-list li:hover{opacity:1!important;filter:none!important;z-index:8}
}
/* masaüstünde kartın başlığı gerekmiyor (satır zaten yanında) */
.know-pop::before{display:none}
/* satır ile kart arasındaki 10px boşlukta hover kopmasın diye görünmez köprü */
.know-pop::after{content:"";position:absolute;left:0;right:0;top:-12px;height:12px}

/* ---- MOBİL: küçük kart yerine alttan açılan sheet ---- */
@media(max-width:640px){
  /* karartma katmanı — li'nin kendi ::after'ı, dışarı tıklayınca JS kapatıyor */
  .know-list li.open::after{
    content:"";position:fixed;inset:0;z-index:90;
    background:rgba(0,0,0,.62);backdrop-filter:blur(3px);-webkit-backdrop-filter:blur(3px);
    animation:knowScrimIn .22s var(--ease) both;
  }
  @keyframes knowScrimIn{from{opacity:0}to{opacity:1}}

  .know-pop{
    position:fixed;left:0;right:0;bottom:0;top:auto;z-index:91;
    width:auto;max-width:none;max-height:72vh;overflow-y:auto;overscroll-behavior:contain;
    gap:7px;padding:24px 16px calc(20px + env(safe-area-inset-bottom,0px));
    border-radius:22px 22px 0 0;border-bottom:0;
    /* üstteki tutamak çizgisi */
    background-image:linear-gradient(rgba(255,255,255,.22),rgba(255,255,255,.22));
    background-size:38px 4px;background-position:center 9px;background-repeat:no-repeat;
    box-shadow:0 -24px 60px -20px rgba(0,0,0,.95);
    transform:translateY(102%);transform-origin:bottom center;
    transition:transform .3s cubic-bezier(.22,1,.36,1),visibility .3s;
    opacity:1;
  }
  .know-list li.open > .know-pop{transform:translateY(0)}
  /* sheet başlığı: JS satırın metnini --pop-title'a yazıyor */
  .know-pop::before{
    display:block;width:100%;content:var(--pop-title,"");
    font-family:var(--ff-display);font-size:.68rem;font-weight:700;
    letter-spacing:.16em;text-transform:uppercase;color:var(--fg-3);
    margin:2px 0 4px;
  }
  .know-pop::after{display:none}
  .know-pop .chip{font-size:.8rem;padding:9px 14px;white-space:normal}
  /* dokunmatikte hover kartı açmasın, sadece ok */
  .know-list li:hover > .know-pop{transform:translateY(102%)}
  .know-list li.open > .know-pop{transform:translateY(0)}
}
html.pop-open{overflow:hidden}
@media (prefers-reduced-motion:reduce){
  .know-pop,.know-arrow{transition:none}
}

/* Asıl efekt: her satırın kendi görünürlük zaman çizelgesi.
   Ana iş parçacığında scroll dinlemez — derleyici tarafında çalışır. */
@supports (animation-timeline:view()) and (animation-range:0% 100%){
  .know-list li{
    opacity:.18;
    animation:knowBrighten linear both;
    /* satır, viewport ortasının 1 satır üstünden 1 satır altına geçerken oynar */
    animation-range:cover calc(50% - 1lh) calc(50% + 1lh);
    animation-timeline:view();
  }
  .know-list li:first-of-type{--start-opacity:1}
  .know-list li.closer{--end-opacity:1;--peak-brightness:1}

  @keyframes knowBrighten{
    0%  {opacity:var(--start-opacity,.18)}
    50% {opacity:1;filter:brightness(var(--peak-brightness,1.25))}
    100%{opacity:var(--end-opacity,.18)}
  }
}
/* JS yedeği bu sınıfı ekler (Safari/Firefox) */
.know-list.js-dim li{opacity:.18;transition:opacity .12s linear}

@media (prefers-reduced-motion:reduce){
  .know-list li{opacity:1!important;animation:none!important;filter:none!important}
}
@media(max-width:640px){
  .know-stage{flex-direction:column;gap:4px}
  /* Mobilde sekmeler listenin üstünde yatay dursun. Sticky kalırsa ekranın
     ortasına doğru kayıp altındaki liste satırlarının üzerine biniyordu. */
  .know-tabs{position:static;top:auto;margin-bottom:14px;gap:6px}
  .know-tablist{flex-direction:row;flex-wrap:wrap;align-items:baseline;gap:.1em .7em}
  .know-hint{font-size:.62rem;margin-bottom:0}
  .know-tab{font-size:.62em;padding:0 0 0 .34em}
  .know-tab.is-active{font-size:.92em}
}

/* ========== YAYINDAKİ SİTELER (artık Work bölümünün içinde) ==========
   Eski 19 hücreli düz ızgara yerine müşteri/proje kümelerine göre gruplanmış
   panel: solda kim/ne, sağda o kümeye ait alan adları. */
.prod{margin-top:0}
.prod-head{
  display:flex;align-items:flex-end;justify-content:space-between;gap:16px;flex-wrap:wrap;
  padding-bottom:clamp(16px,2.4vw,24px);border-bottom:1px solid var(--line);
}
.prod-head h3{
  font-family:var(--ff-display);font-weight:700;letter-spacing:-.02em;
  font-size:clamp(1.35rem,3vw,2rem);
}
.prod-head .sec-sub{margin-top:8px}
.prod-count{
  display:inline-flex;align-items:baseline;gap:7px;
  font-family:var(--ff-mono);font-size:.72rem;letter-spacing:.13em;
  text-transform:uppercase;color:var(--fg-3);white-space:nowrap;
}
.prod-count b{font-size:1.25rem;font-weight:700;letter-spacing:-.02em;color:var(--accent)}

.site-groups{display:flex;flex-direction:column;gap:clamp(20px,3vw,30px);margin-top:clamp(16px,2.4vw,26px)}
.site-group-head{
  display:flex;align-items:baseline;gap:14px;flex-wrap:wrap;
  padding-bottom:12px;margin-bottom:10px;border-bottom:1px solid var(--line-soft);
}
.site-client{font-family:var(--ff-display);font-weight:700;font-size:1.02rem;letter-spacing:-.01em;color:var(--fg)}
.site-client-meta{font-family:var(--ff-mono);font-size:.68rem;letter-spacing:.06em;color:var(--fg-3)}
.site-grid{
  display:grid;gap:2px 10px;
  grid-template-columns:repeat(auto-fill,minmax(260px,1fr));
}
.site{
  display:flex;align-items:center;gap:12px;
  padding:10px 12px;border-radius:12px;
  color:var(--fg-2);text-decoration:none;
  transition:background-color .2s var(--ease),color .2s var(--ease),transform .2s var(--ease);
}
.site:hover{background:rgba(255,255,255,.045);color:var(--fg);transform:translateY(-1px)}
.site-fav{
  position:relative;flex:none;width:34px;height:34px;border-radius:10px;overflow:hidden;
  background:rgba(255,255,255,.05);border:1px solid var(--line);
  display:grid;place-items:center;
}
.site-fav img{position:absolute;inset:0;width:100%;height:100%;object-fit:contain;padding:6px}
.site-mono{
  position:absolute;inset:0;display:grid;place-items:center;
  font-family:var(--ff-display);font-weight:800;font-size:.92rem;text-transform:uppercase;color:var(--accent-2);
}
.site-domain{
  min-width:0;font-size:.87rem;font-weight:500;letter-spacing:-.005em;
  white-space:nowrap;overflow:hidden;text-overflow:ellipsis;
}
.site-go{
  margin-left:auto;width:13px;height:13px;flex:none;color:var(--accent-2);
  opacity:0;transform:translateX(-4px);transition:opacity .2s var(--ease),transform .2s var(--ease);
}
.site:hover .site-go{opacity:1;transform:none}
@media(max-width:600px){
  .site-grid{grid-template-columns:1fr}
  .site{padding:9px 10px}
}
@media (prefers-reduced-motion:reduce){.site{transition:none}}

/* ================= CONTACT ================= */
.contact{
  border:1px solid var(--line);border-radius:var(--radius-lg);background:var(--surface);
  padding:clamp(28px,4.5vw,50px);text-align:center;position:relative;overflow:hidden;
}
.contact::before{content:"";position:absolute;inset:auto -20% -60% -20%;height:340px;background:radial-gradient(50% 60% at 50% 100%,var(--accent-dim),transparent 70%)}
.contact>*{position:relative}
.contact .lede{margin:18px auto 0}
.contact .cta-row{justify-content:center}
.contact-links{display:flex;flex-wrap:wrap;justify-content:center;gap:10px;margin-top:24px;padding-top:20px;border-top:1px solid var(--line-soft)}
.chip{
  display:inline-flex;align-items:center;gap:6px;height:36px;padding:0 15px;
  border:1px solid var(--line);border-radius:99px;font-size:.8rem;font-weight:500;
  color:var(--fg-2);transition:all .2s var(--ease);white-space:nowrap;
}
.chip:hover{border-color:rgba(34,197,94,.4);color:var(--accent-2);background:var(--accent-dim)}

/* ================= HIRE MODAL (auth-ui style) ================= */
html.modal-open{overflow:hidden}
.modal-root{position:fixed;inset:0;z-index:200;display:none;align-items:center;justify-content:center;padding:20px}
.modal-root.is-open{display:flex}
.modal-veil{
  position:absolute;inset:0;background:rgba(2,2,2,.74);
  backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);
  opacity:0;transition:opacity .3s var(--ease);
}
.modal-root.is-in .modal-veil{opacity:1}

.modal-card{
  position:relative;width:100%;max-width:440px;
  max-height:calc(100svh - 40px);overflow-y:auto;overscroll-behavior:contain;
  background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-lg);
  padding:clamp(26px,4vw,34px);
  box-shadow:0 40px 90px -30px rgba(0,0,0,.9),inset 0 1px 0 rgba(255,255,255,.05);
  opacity:0;transform:translateY(14px) scale(.97);
  transition:opacity .35s var(--ease),transform .35s var(--ease);
}
.modal-root.is-in .modal-card{opacity:1;transform:none}
.modal-card::after{
  content:"";position:absolute;top:0;left:50%;transform:translateX(-50%);
  width:70%;height:1px;background:linear-gradient(90deg,transparent,rgba(34,197,94,.55),transparent);
}
.modal-x{
  position:absolute;top:13px;right:13px;width:34px;height:34px;
  display:flex;align-items:center;justify-content:center;border-radius:50%;
  color:var(--fg-3);transition:background .2s,color .2s;
}
.modal-x:hover{background:rgba(255,255,255,.06);color:var(--fg)}

.modal-badge{
  width:46px;height:46px;border-radius:14px;display:flex;align-items:center;justify-content:center;
  background:var(--accent-dim);border:1px solid rgba(34,197,94,.25);color:var(--accent-2);margin-bottom:16px;
}
.modal-title{font-family:var(--ff-display);font-size:1.42rem;font-weight:800;letter-spacing:-.02em;line-height:1.15}
.modal-sub{color:var(--fg-3);font-size:.87rem;margin-top:6px;line-height:1.5}

.modal-form{display:grid;gap:13px;margin-top:24px}
.modal-form .row2{display:grid;gap:13px}
@media(min-width:480px){.modal-form .row2{grid-template-columns:1fr 1fr}}
.field{display:grid;gap:6px;min-width:0}
.field label{font-size:.7rem;font-weight:600;letter-spacing:.08em;text-transform:uppercase;color:var(--fg-3)}
.field label .opt{color:#52525b;font-weight:500;text-transform:none;letter-spacing:0}
.input-wrap{position:relative;display:flex;align-items:center}
.input-wrap>svg{position:absolute;left:13px;top:14px;width:16px;height:16px;color:var(--fg-3);pointer-events:none;transition:color .2s}
.input-wrap:focus-within>svg{color:var(--accent)}
.field input,.field textarea{
  width:100%;font:inherit;font-size:.92rem;color:var(--fg);
  background:var(--surface-2);border:1px solid var(--line);border-radius:12px;
  padding:12px 14px 12px 39px;
  transition:border-color .2s,background .2s,box-shadow .2s;
}
.field textarea{min-height:98px;resize:vertical;line-height:1.55}
.field input::placeholder,.field textarea::placeholder{color:#52525b}
.field input:focus,.field textarea:focus{
  outline:none;border-color:rgba(34,197,94,.5);background:#0d0d10;
  box-shadow:0 0 0 3px rgba(34,197,94,.12);
}
.field input:user-invalid{border-color:rgba(239,68,68,.55)}

.modal-submit{
  margin-top:5px;width:100%;height:48px;
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  border-radius:12px;font-family:var(--ff-display);font-weight:700;font-size:.92rem;
  background:linear-gradient(to bottom,var(--accent-2),var(--accent));color:var(--accent-fg);
  transition:filter .2s var(--ease),transform .2s var(--ease);
}
.modal-submit:hover{filter:brightness(1.08);transform:translateY(-1px)}
.modal-submit svg{width:16px;height:16px}

.modal-or{
  display:flex;align-items:center;gap:12px;margin:20px 0 13px;
  color:var(--fg-3);font-size:.68rem;letter-spacing:.16em;text-transform:uppercase;
}
.modal-or::before,.modal-or::after{content:"";flex:1;height:1px;background:var(--line-soft)}
.modal-alt{display:flex;gap:8px}
.modal-alt a{
  flex:1;display:inline-flex;align-items:center;justify-content:center;gap:7px;height:40px;
  border:1px solid var(--line);border-radius:11px;font-size:.79rem;font-weight:500;
  color:var(--fg-2);transition:border-color .2s,color .2s,background .2s;white-space:nowrap;
}
.modal-alt a:hover{border-color:rgba(34,197,94,.4);color:var(--accent-2);background:var(--accent-dim)}
.modal-note{margin-top:16px;text-align:center;font-size:.72rem;color:#52525b;line-height:1.5}

@media (prefers-reduced-motion:reduce){
  .modal-veil,.modal-card{transition:none}
}

/* ================= CINEMATIC FOOTER ================= */
/* Sayfa gövdesi footer'ın üstünde kalır — perde efekti bunun altından açılır */
main#main{
  position:relative;z-index:2;background:var(--bg);
  border-bottom:1px solid var(--line-soft);
  border-bottom-left-radius:28px;border-bottom-right-radius:28px;
  box-shadow:0 40px 80px -40px rgba(0,0,0,.9);
}

/* Perde: clip-path sayesinde içindeki fixed footer sadece bu kutuda görünür */
.cine{position:relative;z-index:1;width:100%;height:100vh;height:100svh;clip-path:polygon(0 0,100% 0,100% 100%,0 100%)}
.cine-inner{
  position:fixed;bottom:0;left:0;width:100%;height:100vh;height:100svh;
  display:flex;flex-direction:column;justify-content:space-between;
  overflow:hidden;background:var(--bg);color:var(--fg);
}

/* — arka plan katmanları — */
.cine-aurora{
  position:absolute;left:50%;top:50%;width:80vw;height:60vh;
  transform:translate(-50%,-50%);border-radius:50%;filter:blur(80px);
  background:radial-gradient(circle at 50% 50%,rgba(34,197,94,.18) 0%,rgba(74,222,128,.08) 40%,transparent 70%);
  pointer-events:none;z-index:0;animation:cine-breathe 8s ease-in-out infinite alternate;
}
@keyframes cine-breathe{
  from{transform:translate(-50%,-50%) scale(1);opacity:.6}
  to{transform:translate(-50%,-50%) scale(1.1);opacity:1}
}
.cine-grid{
  position:absolute;inset:0;z-index:0;pointer-events:none;background-size:60px 60px;
  background-image:
    linear-gradient(to right,rgba(255,255,255,.035) 1px,transparent 1px),
    linear-gradient(to bottom,rgba(255,255,255,.035) 1px,transparent 1px);
  -webkit-mask-image:linear-gradient(to bottom,transparent,#000 30%,#000 70%,transparent);
  mask-image:linear-gradient(to bottom,transparent,#000 30%,#000 70%,transparent);
}
.cine-giant{
  position:absolute;left:50%;bottom:-3vh;transform:translateX(-50%);white-space:nowrap;
  z-index:0;pointer-events:none;user-select:none;-webkit-user-select:none;
  font-family:var(--ff-display);font-size:26vw;line-height:.75;font-weight:800;letter-spacing:-.05em;
  color:transparent;-webkit-text-stroke:1px rgba(255,255,255,.05);
  background:linear-gradient(180deg,rgba(255,255,255,.10) 0%,transparent 60%);
  -webkit-background-clip:text;background-clip:text;
}

/* — eğik marquee — */
.cine-marquee{
  position:absolute;top:clamp(38px,7vh,76px);left:0;width:100%;overflow:hidden;z-index:10;
  border-top:1px solid var(--line-soft);border-bottom:1px solid var(--line-soft);
  background:rgba(2,2,2,.6);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);
  padding-block:13px;transform:rotate(-2deg) scale(1.1);
  box-shadow:0 30px 60px -30px rgba(0,0,0,.9);
}
.cine-track{
  display:flex;width:max-content;animation:cine-marquee 40s linear infinite;
  font-family:var(--ff-display);font-size:.68rem;font-weight:700;
  letter-spacing:.3em;text-transform:uppercase;color:var(--fg-3);
}
@keyframes cine-marquee{from{transform:translateX(0)}to{transform:translateX(-50%)}}
.cine-mq{display:flex;align-items:center;gap:44px;padding-inline:22px}
.cine-mq i{font-style:normal;color:var(--accent);letter-spacing:0}
@media(min-width:861px){.cine-track{font-size:.78rem}}

/* — cam hap (glass pill) — */
.cine-pill{
  position:relative;display:inline-flex;align-items:center;justify-content:center;gap:10px;
  border-radius:999px;border:1px solid rgba(255,255,255,.08);
  background:linear-gradient(145deg,rgba(255,255,255,.03) 0%,rgba(255,255,255,.012) 100%);
  box-shadow:0 10px 30px -10px rgba(0,0,0,.5),inset 0 1px 1px rgba(255,255,255,.10),inset 0 -1px 2px rgba(0,0,0,.8);
  backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);
  color:var(--fg-2);white-space:nowrap;
  transition:background .4s var(--ease),border-color .4s var(--ease),box-shadow .4s var(--ease),color .4s var(--ease);
}
.cine-pill:hover{
  background:linear-gradient(145deg,rgba(255,255,255,.08) 0%,rgba(255,255,255,.02) 100%);
  border-color:rgba(34,197,94,.35);color:var(--fg);
  box-shadow:0 20px 40px -10px rgba(0,0,0,.7),inset 0 1px 1px rgba(255,255,255,.2);
}
.cine-pill svg{flex:none}
.cine-pill-lg{padding:17px 32px;font-family:var(--ff-display);font-weight:700;font-size:.92rem;color:var(--fg)}
.cine-pill-sm{padding:11px 20px;font-size:.8rem;font-weight:500}
.cine-pill-icon{width:48px;height:48px;padding:0}

/* — orta blok — */
.cine-body{
  position:relative;z-index:10;flex:1;width:100%;max-width:var(--maxw);margin-inline:auto;
  display:flex;flex-direction:column;align-items:center;justify-content:center;
  padding:0 24px;margin-top:36px;
}
.cine-h{
  font-family:var(--ff-display);font-weight:800;letter-spacing:-.04em;line-height:.95;text-align:center;
  font-size:clamp(2.4rem,8vw,5.2rem);margin-bottom:clamp(18px,3vw,32px);
  background:linear-gradient(180deg,#fff 0%,rgba(255,255,255,.42) 100%);
  -webkit-background-clip:text;background-clip:text;
  -webkit-text-fill-color:transparent;color:transparent;
  filter:drop-shadow(0 0 20px rgba(255,255,255,.15));
}
.cine-rows{display:flex;flex-direction:column;align-items:center;gap:18px;width:100%}
.cine-row{display:flex;flex-wrap:wrap;justify-content:center;gap:14px;width:100%}

/* — alt bar — */
.cine-bottom{
  position:relative;z-index:20;width:100%;
  padding:0 clamp(20px,4vw,48px) 28px;
  display:flex;flex-direction:column;align-items:center;justify-content:space-between;gap:16px;
}
.cine-copy{font-size:.66rem;font-weight:600;letter-spacing:.18em;text-transform:uppercase;color:var(--fg-3);order:2;text-align:center}
.cine-top{order:3}
.cine-top svg{transition:transform .3s var(--ease)}
.cine-top:hover svg{transform:translateY(-5px)}
@media(min-width:861px){
  .cine-bottom{flex-direction:row}
  .cine-copy{order:1;font-size:.7rem}
}

/* JS ile açılan öğeler — JS yoksa görünür kalsın */
.cine [data-cine-reveal]{will-change:transform,opacity}

@media (prefers-reduced-motion:reduce){
  .cine-aurora,.cine-track{animation:none}
  .cine-giant{opacity:1!important;transform:translateX(-50%)!important}
  .cine [data-cine-reveal]{opacity:1!important;transform:none!important}
}

/* ================= REVEAL ================= */
.reveal{opacity:0;transform:translateY(18px);transition:opacity .7s var(--ease),transform .7s var(--ease)}
.reveal.in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){.reveal{opacity:1;transform:none}}
