/* =========================================================================
   SIFIR GÜN — Network Teknoloji ve Siber Güvenlik
   Terminal / etik hacker sanat yönetimi
   ========================================================================= */

/* ---------- 1. Token ---------- */
:root{
  --bg:#05060A;
  --bg-2:#0A0D14;
  --bg-3:#10141C;
  --acc:#00FF9C;
  --acc-dim:rgba(0,255,156,.55);
  --alert:#FF3B30;
  --txt:#E8FFF4;
  --dim:rgba(232,255,244,.58);
  --dimmer:rgba(232,255,244,.34);
  --line:rgba(0,255,156,.16);
  --line-soft:rgba(232,255,244,.10);

  --mono:"JetBrains Mono",ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;
  --disp:"Space Grotesk","Chivo",system-ui,-apple-system,Segoe UI,sans-serif;

  --pad:clamp(1.15rem,4vw,3.5rem);
  --gap:clamp(.85rem,1.6vw,1.4rem);
  --maxw:1560px;
  --hdr:66px;

  --ease:cubic-bezier(.22,.61,.36,1);
}

/* ---------- 2. Sıfırlama ---------- */
*,*::before,*::after{box-sizing:border-box}
html{
  -webkit-text-size-adjust:100%;
  overflow-x:clip;
  scroll-behavior:smooth;
  scrollbar-color:var(--acc-dim) var(--bg-2);
}
body{
  margin:0;
  overflow-x:clip;
  background:var(--bg);
  color:var(--txt);
  font-family:var(--mono);
  font-size:clamp(.86rem,.79rem + .28vw,.98rem);
  line-height:1.72;
  font-weight:400;
  letter-spacing:.005em;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}
img,video,svg{display:block;max-width:100%}
img,video{height:auto}
a{color:inherit;text-decoration:none}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer}
h1,h2,h3,h4,p,ul,ol,figure,dl,dd{margin:0}
ul,ol{padding:0;list-style:none}
table{border-collapse:collapse;width:100%}
::selection{background:var(--acc);color:#03110B}
:focus-visible{outline:2px solid var(--acc);outline-offset:3px;border-radius:2px}

/* ---------- 3. Tipografi ölçeği ----------
   Türkçe: Ş Ç Ğ İ ı için satır yüksekliği asla 0.95 altına inmez ve her
   büyük başlık altına nefes payı bırakılır. */
.d1,.d2,.d3{
  font-family:var(--disp);
  font-weight:700;
  letter-spacing:-.025em;
  line-height:.98;
  padding-bottom:.14em;
  margin:0;
  text-wrap:balance;
}
.d1{font-size:clamp(2.4rem,1.05rem + 7.1vw,7.1rem);line-height:.99}
.d2{font-size:clamp(1.9rem,.9rem + 5.4vw,5.2rem)}
.d3{font-size:clamp(1.35rem,.85rem + 2.4vw,2.5rem);letter-spacing:-.018em;line-height:1.04}

.lede{
  font-family:var(--disp);
  font-weight:500;
  font-size:clamp(1.15rem,.85rem + 1.35vw,2.05rem);
  line-height:1.24;
  letter-spacing:-.012em;
  padding-bottom:.06em;
  color:var(--txt);
  max-width:24ch;
  text-wrap:balance;
}

.tag{
  font-family:var(--mono);
  font-size:clamp(.62rem,.58rem + .12vw,.72rem);
  font-weight:500;
  letter-spacing:.22em;
  line-height:1.5;
  color:var(--acc);
}
.tag--dim{color:var(--dimmer)}
.tag--alert{color:var(--alert)}

.body-copy{color:var(--dim);max-width:64ch}
.body-copy + .body-copy{margin-top:1.05em}
.body-copy strong{color:var(--txt);font-weight:500}

/* ---------- 4. Yerleşim ---------- */
.wrap{width:100%;max-width:var(--maxw);margin-inline:auto;padding-inline:var(--pad)}
.sec{position:relative;width:100%;padding-block:clamp(4.2rem,9vw,9rem)}
.sec--tight{padding-block:clamp(2.6rem,5vw,4.6rem)}
.sec--flush{padding-block:0}
.skip{
  position:absolute;left:-9999px;top:0;z-index:400;
  background:var(--acc);color:#03110B;padding:.7rem 1.1rem;font-weight:700;
}
.skip:focus{left:.6rem;top:.6rem}

/* Bölüm ayracı: > BÖLÜM_ADI */
.divider{
  display:flex;align-items:center;gap:clamp(.8rem,2vw,1.6rem);
  margin-bottom:clamp(1.6rem,3.4vw,3rem);
}
.divider__mark{color:var(--acc);font-weight:700;flex:none}
.divider__name{
  font-family:var(--mono);font-weight:700;
  font-size:clamp(.74rem,.66rem + .3vw,.94rem);
  letter-spacing:.24em;color:var(--txt);
  flex:none;padding-bottom:.1em;
}
.divider__rule{flex:1 1 auto;height:1px;background:var(--line);min-width:0}
.divider__idx{flex:none;color:var(--dimmer);font-size:.7rem;letter-spacing:.2em}

/* ---------- 5. Üst bar ---------- */
.hdr{
  position:fixed;inset-block-start:0;inset-inline:0;z-index:120;
  height:var(--hdr);
  display:flex;align-items:center;
  background:linear-gradient(180deg,rgba(5,6,10,.96),rgba(5,6,10,.88));
  backdrop-filter:blur(20px) saturate(150%);
  -webkit-backdrop-filter:blur(20px) saturate(150%);
  border-bottom:1px solid rgba(0,255,156,.28);
  box-shadow:0 1px 0 rgba(0,255,156,.06),0 10px 30px -18px rgba(0,0,0,.9);
}
.hdr__in{
  width:100%;max-width:var(--maxw);margin-inline:auto;padding-inline:var(--pad);
  display:flex;align-items:center;justify-content:space-between;gap:1rem;
}
.brand{display:flex;align-items:center;gap:.68rem;min-width:0}
.mark{
  flex:none;display:grid;place-items:center;color:var(--acc);
  filter:drop-shadow(0 0 8px rgba(0,255,156,.35));
  transition:transform .45s var(--ease);
}
.brand:hover .mark{transform:rotate(-8deg) scale(1.06)}
.mark__svg{display:block}
.mark__n{fill:var(--acc)}
.mark__n--1{animation:node 3s ease-in-out infinite}
.mark__n--2{animation:node 3s ease-in-out .4s infinite}
.mark__n--3{animation:node 3s ease-in-out .8s infinite}
@keyframes node{50%{opacity:.35}}
.mark__hex{opacity:.8}

.brand__b{display:flex;flex-direction:column;gap:.1rem;min-width:0}
.brand__name{
  font-family:var(--disp);font-weight:700;font-size:.9rem;
  line-height:1.1;letter-spacing:.03em;color:var(--txt);
  white-space:nowrap;overflow:hidden;text-overflow:ellipsis;
}
.brand__sub{
  font-size:.52rem;letter-spacing:.2em;color:var(--acc-dim);
  white-space:nowrap;overflow:hidden;text-overflow:ellipsis;
}
@media (max-width:420px){.brand__sub{display:none}}
.nav{display:flex;align-items:center;gap:clamp(.9rem,2vw,2rem)}
.nav a{
  font-size:.75rem;font-weight:500;letter-spacing:.17em;
  color:rgba(232,255,244,.80);
  padding:.44rem .62rem;border-radius:3px;position:relative;
  transition:color .25s var(--ease),background .25s var(--ease);
}
.nav a:hover,.nav a:focus-visible{color:var(--txt);background:rgba(0,255,156,.09)}
.nav a[aria-current="page"]{color:var(--acc);background:rgba(0,255,156,.10)}
.nav a[aria-current="page"]::before{
  content:"";position:absolute;left:.62rem;right:.62rem;bottom:.1rem;
  height:2px;border-radius:2px;background:var(--acc);
  box-shadow:0 0 10px var(--acc-dim);
}
.navbtn{display:none;align-items:center;gap:.5rem;font-size:.71rem;letter-spacing:.2em;color:var(--acc)}
.navbtn__box{width:15px;height:11px;border-top:1px solid currentColor;border-bottom:1px solid currentColor;flex:none}

@media (max-width:860px){
  /* backdrop-filter, sabit konumlu alt öğeler için içeren blok üretir; mobil
     menü tam ekran açılabilsin diye bu kırılımda bulanıklık kapatılıyor. */
  .hdr{backdrop-filter:none;-webkit-backdrop-filter:none;background:rgba(5,6,10,.95)}
  .brand__name{display:none}
  .navbtn{display:inline-flex}
  .nav{
    display:none;
    position:fixed;inset:var(--hdr) 0 0 0;
    overscroll-behavior:contain;overflow-y:auto;
    flex-direction:column;align-items:flex-start;justify-content:center;
    gap:.4rem;padding:var(--pad);
    background:var(--bg);border-top:1px solid var(--line);
  }
  .nav.is-open{display:flex}
  .nav a{font-size:1.35rem;letter-spacing:.06em;font-family:var(--disp);font-weight:700;padding:.45rem 0}
}

/* ---------- 6. Açılış terminali (imza) ---------- */
.boot{display:none}
html.js .boot{
  display:grid;place-items:center;
  position:fixed;inset:0;z-index:300;
  background:var(--bg);
  padding:var(--pad);
  touch-action:none;
  animation:bootFailsafe .35s linear 7s forwards;   /* JS çökerse kendi kendine kalkar */
}
html.js .boot.is-done{opacity:0;visibility:hidden;transition:opacity .5s var(--ease),visibility .5s}
.boot__in{width:100%;max-width:52rem;font-size:clamp(.75rem,.66rem + .4vw,1rem)}
.boot__line{display:flex;flex-wrap:wrap;align-items:baseline;gap:.55rem;line-height:1.7}
.boot__prompt{color:var(--acc);font-weight:700;flex:none}
.boot__type{color:var(--txt);white-space:pre-wrap;word-break:break-word}
.boot__caret{
  display:inline-block;width:.55em;height:1.05em;background:var(--acc);
  translate:0 .12em;animation:blink 1s steps(1) infinite;
}
.boot__ok{margin-top:.7rem;color:var(--acc-dim);opacity:0;letter-spacing:.14em}
.boot__ok.is-on{opacity:1;transition:opacity .3s}
@keyframes bootFailsafe{to{opacity:0;visibility:hidden}}
@keyframes blink{50%{opacity:0}}

/* ---------- 7. Görünürlük failsafe ---------- */
html.js [data-reveal]{
  opacity:0;transform:translateY(20px);
  animation:revealFailsafe .01s linear 7s forwards;  /* JS çökerse içerik açılır */
}
@keyframes revealFailsafe{to{opacity:1;transform:none}}
html.js-ready [data-reveal]{animation:none}
html.js-ready [data-reveal].is-in{
  opacity:1;transform:none;
  transition:opacity .8s var(--ease),transform .8s var(--ease);
  transition-delay:var(--d,0ms);
}

/* Maske açılışı — Türkçe alt uzantılar için cömert alt boşluk */
/* Türkçe büyük harflerde İ noktası, Ö/Ü umlautu ve Ğ breve'i cap-height'ın
   ÜZERİNE çıkar; maskeye üst boşluk verilmezse overflow:hidden bunları keser. */
.mask{display:block;overflow:hidden;padding-top:.22em;margin-top:-.22em;padding-bottom:.2em;margin-bottom:-.06em}
html.js .mask > span{display:block;transform:translateY(110%);opacity:0}
html.js .mask > span{animation:maskFailsafe .01s linear 7s forwards}
@keyframes maskFailsafe{to{transform:none;opacity:1}}
html.js-ready .mask > span{animation:none}
html.js-ready .is-in .mask > span,
html.js-ready .mask.is-in > span{
  transform:none;opacity:1;
  transition:transform 1s var(--ease),opacity .8s var(--ease);
  transition-delay:var(--d,0ms);
}

/* ---------- 8. Hero ---------- */
.hero{
  position:relative;width:100%;
  min-height:100vh;min-height:100svh;
  display:grid;grid-template-rows:1fr auto;
  overflow:hidden;
  isolation:isolate;
}
.hero__bg{position:absolute;inset:0;z-index:0}
.hero__bg img{width:100%;height:100%;object-fit:cover;object-position:50% 26%;filter:contrast(1.08) saturate(.85)}
.hero__veil{
  position:absolute;inset:0;z-index:1;pointer-events:none;
  background:
    linear-gradient(180deg,rgba(5,6,10,.82) 0%,rgba(5,6,10,.18) 28%,rgba(5,6,10,.5) 62%,rgba(5,6,10,.94) 100%),
    linear-gradient(90deg,rgba(5,6,10,.78) 0%,rgba(5,6,10,.12) 46%,rgba(5,6,10,0) 68%);
}
.hero__grid{
  position:absolute;inset:0;z-index:1;pointer-events:none;opacity:.3;
  background-image:linear-gradient(var(--line) 1px,transparent 1px),linear-gradient(90deg,var(--line) 1px,transparent 1px);
  background-size:clamp(48px,7vw,96px) clamp(48px,7vw,96px);
  mask-image:radial-gradient(ellipse 80% 60% at 50% 45%,#000 0%,transparent 78%);
  -webkit-mask-image:radial-gradient(ellipse 80% 60% at 50% 45%,#000 0%,transparent 78%);
}
.hero__scan{
  position:absolute;left:0;right:0;top:0;height:26vh;z-index:2;pointer-events:none;
  background:linear-gradient(180deg,transparent 0%,rgba(0,255,156,.05) 42%,rgba(0,255,156,.22) 50%,rgba(0,255,156,.05) 58%,transparent 100%);
  mix-blend-mode:screen;
  animation:scan 7.5s cubic-bezier(.5,0,.5,1) infinite;
}
@keyframes scan{
  0%{transform:translateY(-40vh);opacity:0}
  8%{opacity:1}
  62%{opacity:1}
  70%,100%{transform:translateY(115vh);opacity:0}
}
.hero__top{
  position:relative;z-index:3;
  padding:calc(var(--hdr) + clamp(1.4rem,4vw,3rem)) var(--pad) 0;
  width:100%;max-width:var(--maxw);margin-inline:auto;
  display:flex;justify-content:space-between;align-items:flex-start;gap:1.5rem;flex-wrap:wrap;
}
.hero__badge{
  display:inline-flex;align-items:center;gap:.6rem;
  border:1px solid var(--line);padding:.42rem .8rem;
  background:rgba(5,6,10,.5);
}
.hero__dot{width:7px;height:7px;background:var(--acc);border-radius:50%;flex:none;animation:pulse 2.2s ease-in-out infinite}
@keyframes pulse{0%,100%{opacity:1;box-shadow:0 0 0 0 rgba(0,255,156,.5)}50%{opacity:.55;box-shadow:0 0 0 6px rgba(0,255,156,0)}}
.hero__coords{text-align:right;max-width:min(100%,26rem)}
@media (max-width:700px){.hero__coords{display:none}}
.hero__body{
  position:relative;z-index:3;
  padding:clamp(2rem,6vw,4rem) var(--pad) clamp(2rem,5vw,4rem);
  width:100%;max-width:var(--maxw);margin-inline:auto;
}
.hero__cmd{color:var(--acc);margin-bottom:clamp(.8rem,2vw,1.4rem);font-size:clamp(.7rem,.64rem + .3vw,.88rem);letter-spacing:.12em}
.hero h1{max-width:16ch}
.hero__foot{
  margin-top:clamp(1.6rem,3.6vw,2.8rem);
  display:flex;flex-wrap:wrap;align-items:center;gap:clamp(.9rem,2.4vw,2.2rem);
  border-top:1px solid var(--line);padding-top:clamp(.9rem,2vw,1.4rem);
}
.hero__sub{color:var(--dim);max-width:44ch;flex:1 1 20rem;min-width:0}

/* ---------- 9. Buton ---------- */
.btn{
  display:inline-flex;align-items:center;gap:.7rem;
  border:1px solid var(--acc);color:var(--acc);
  padding:.75rem 1.25rem;font-size:.72rem;letter-spacing:.2em;font-weight:500;
  background:rgba(0,255,156,.06);
  transition:background .3s var(--ease),color .3s var(--ease),transform .3s var(--ease);
}
.btn:hover,.btn:focus-visible{background:var(--acc);color:#03110B;transform:translateY(-2px)}
.btn svg{width:16px;height:16px;flex:none}
.btn--ghost{border-color:var(--line-soft);color:var(--txt);background:transparent}
.btn--ghost:hover,.btn--ghost:focus-visible{background:var(--txt);color:var(--bg);border-color:var(--txt)}

/* ---------- 10. Video bandı ---------- */
.band{position:relative;width:100%;overflow:hidden;isolation:isolate;background:var(--bg-2)}
.band__media{position:absolute;inset:0;z-index:0}
.band__media video,.band__media img{width:100%;height:100%;object-fit:cover;filter:contrast(1.1) saturate(.72) brightness(.72)}
.band__veil{position:absolute;inset:0;z-index:1;pointer-events:none;
  background:linear-gradient(180deg,rgba(5,6,10,.9),rgba(5,6,10,.45) 45%,rgba(5,6,10,.92))}
.band__lines{
  position:absolute;inset:0;z-index:1;pointer-events:none;opacity:.5;
  background:repeating-linear-gradient(180deg,rgba(0,255,156,.055) 0 1px,transparent 1px 4px);
}
.band__in{
  position:relative;z-index:2;
  width:100%;max-width:var(--maxw);margin-inline:auto;padding:clamp(4rem,11vw,10rem) var(--pad);
  min-height:min(78svh,720px);display:flex;flex-direction:column;justify-content:center;
}
.band__note{
  position:absolute;z-index:3;right:var(--pad);bottom:clamp(.9rem,2vw,1.5rem);
  color:var(--dimmer);font-size:.6rem;letter-spacing:.24em;
}

/* ---------- 11. Durum / sayaç ---------- */
.stats{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:1px;background:var(--line);border:1px solid var(--line)}
.stat{background:rgba(5,6,10,.72);padding:clamp(1.1rem,2.6vw,2rem)}
.stat__k{
  display:flex;align-items:baseline;gap:.1em;
  font-family:var(--disp);font-weight:700;line-height:1;
  font-size:clamp(2.1rem,1.1rem + 3.6vw,4.6rem);
  color:var(--acc);letter-spacing:-.03em;padding-bottom:.06em;
}
.stat__l{margin-top:.7rem;color:var(--dim);font-size:.68rem;letter-spacing:.13em;line-height:1.65}
@media (max-width:880px){.stats{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:430px){.stats{grid-template-columns:minmax(0,1fr)}}

/* ---------- 12. Bento — yetenek ızgarası ---------- */
.bento{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:var(--gap)}
.cell{grid-column:span 2}
.cell--wide{grid-column:span 3}
@media (max-width:980px){.cell,.cell--wide{grid-column:span 3}}
@media (max-width:620px){.cell,.cell--wide{grid-column:span 6}}
@media (max-width:620px){.card{min-height:8.5rem;gap:.7rem}}

.card{
  position:relative;display:flex;flex-direction:column;gap:.9rem;
  min-height:clamp(10rem,14vw,13rem);
  padding:clamp(1.1rem,2.2vw,1.7rem);
  border:1px solid var(--line-soft);background:var(--bg-2);
  transition:border-color .35s var(--ease),background .35s var(--ease),transform .35s var(--ease);
}
a.card:hover,a.card:focus-visible{border-color:var(--acc);background:var(--bg-3);transform:translateY(-3px)}
.card__top{display:flex;align-items:center;justify-content:space-between;gap:1rem}
.card__num{color:var(--acc);font-weight:700;font-size:.72rem;letter-spacing:.2em}
.card__icon{width:26px;height:26px;color:var(--acc);opacity:.85;flex:none}
.card__icon svg{width:100%;height:100%}
.card h3,.card__t{
  font-family:var(--disp);font-weight:700;line-height:1.08;letter-spacing:-.015em;
  font-size:clamp(1.05rem,.88rem + .82vw,1.72rem);padding-bottom:.06em;margin-top:auto;
}
.card__d{color:var(--dim);font-size:.78rem;line-height:1.7}
.card__go{
  display:inline-flex;align-items:center;gap:.5rem;color:var(--acc);
  font-size:.63rem;letter-spacing:.22em;opacity:.75;
}
a.card:hover .card__go{opacity:1}

/* ---------- 13. Proje kayıtları ---------- */
.recs{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:var(--gap)}
.recs--three{grid-template-columns:repeat(3,minmax(0,1fr))}
@media (max-width:980px){.recs--three{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:640px){.recs,.recs--three{grid-template-columns:minmax(0,1fr)}}

.rec{
  position:relative;display:block;border:1px solid var(--line-soft);background:var(--bg-2);
  transition:border-color .35s var(--ease);
}
.rec:hover,.rec:focus-visible{border-color:var(--acc)}
.rec__media{position:relative;display:block;overflow:hidden;aspect-ratio:16/10;background:var(--bg-3)}
.rec__media img{
  width:100%;height:100%;object-fit:cover;
  filter:grayscale(.55) contrast(1.12) brightness(.82);
  transition:filter .55s var(--ease),transform .8s var(--ease);
}
.rec:hover .rec__media img,.rec:focus-visible .rec__media img{filter:none;transform:scale(1.035)}
.rec__stamp{
  position:absolute;top:.7rem;left:.7rem;z-index:2;
  background:rgba(5,6,10,.78);border:1px solid var(--line);
  padding:.24rem .55rem;color:var(--acc);font-size:.58rem;letter-spacing:.22em;
}
.rec__num{
  position:absolute;right:.7rem;bottom:.7rem;z-index:2;
  font-family:var(--disp);font-weight:700;line-height:1;
  font-size:clamp(2rem,4.6vw,3.6rem);color:rgba(232,255,244,.9);
  mix-blend-mode:difference;letter-spacing:-.04em;
}
.rec__bar{display:flex;flex-direction:column;gap:.35rem;padding:clamp(.9rem,1.8vw,1.3rem)}
.rec__t{
  font-family:var(--disp);font-weight:700;line-height:1.1;letter-spacing:-.015em;
  font-size:clamp(1rem,.9rem + .5vw,1.35rem);padding-bottom:.05em;margin:0;
}
.rec__meta{display:flex;flex-wrap:wrap;gap:.35rem .9rem;color:var(--dimmer);font-size:.64rem;letter-spacing:.16em}
.rec__meta em{font-style:normal;color:var(--acc-dim)}

/* ---------- 14. Süreç ---------- */
.proc{display:grid;grid-template-columns:minmax(0,1fr);gap:0;border-top:1px solid var(--line)}
.step{
  display:grid;grid-template-columns:5.5rem minmax(0,1fr) minmax(0,1.5fr);
  gap:clamp(1rem,3vw,2.6rem);align-items:start;
  padding-block:clamp(1.6rem,3.4vw,2.8rem);
  border-bottom:1px solid var(--line);
}
@media (max-width:820px){.step{grid-template-columns:minmax(0,1fr);gap:.8rem}}
.step__n{font-family:var(--disp);font-weight:700;font-size:clamp(1.6rem,3.4vw,2.9rem);line-height:1;color:var(--acc);letter-spacing:-.03em;padding-bottom:.06em}
.step__t{font-family:var(--disp);font-weight:700;font-size:clamp(1.35rem,1rem + 1.7vw,2.4rem);line-height:1.04;letter-spacing:-.02em;padding-bottom:.08em;margin:0}
.step__d{color:var(--dim);max-width:56ch}
.rail{position:relative;height:2px;background:var(--line);margin-bottom:clamp(1.4rem,3vw,2.4rem);overflow:hidden}
.rail__fill{position:absolute;inset:0 auto 0 0;width:100%;background:var(--acc)}

/* ---------- 15. Ortak şerit (marquee) ---------- */
.marq{position:relative;width:100%;overflow:hidden;border-block:1px solid var(--line);padding-block:clamp(.9rem,2vw,1.5rem)}
.marq__track{display:flex;width:max-content;gap:clamp(1.6rem,4vw,3.4rem);align-items:center;will-change:transform}
html.js-ready .marq__track{animation:marq 34s linear infinite}
.marq:hover .marq__track{animation-play-state:paused}
.marq__i{
  display:inline-flex;align-items:center;gap:clamp(1.6rem,4vw,3.4rem);
  font-family:var(--disp);font-weight:700;letter-spacing:-.01em;
  font-size:clamp(1rem,.85rem + 1.1vw,1.85rem);color:var(--dim);white-space:nowrap;padding-bottom:.06em;
}
.marq__i::before{content:"";width:6px;height:6px;background:var(--acc);flex:none;rotate:45deg}
@keyframes marq{from{transform:translate3d(0,0,0)}to{transform:translate3d(-50%,0,0)}}

/* ---------- 16. Künye tablosu ---------- */
.facts{border-top:1px solid var(--line)}
.facts div{
  display:flex;flex-wrap:wrap;gap:.4rem 1.2rem;justify-content:space-between;
  padding-block:.85rem;border-bottom:1px solid var(--line-soft);
}
.facts dt{color:var(--dimmer);font-size:.66rem;letter-spacing:.2em;flex:none}
.facts dd{margin:0;color:var(--txt);font-size:.8rem;text-align:right;min-width:0}

/* ---------- 17. Bilgi ızgarası (iletişim / biz) ---------- */
.info{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:var(--gap)}
@media (max-width:860px){.info{grid-template-columns:minmax(0,1fr)}}
.info__cell{border:1px solid var(--line-soft);background:var(--bg-2);padding:clamp(1.2rem,2.4vw,2rem);display:flex;flex-direction:column;gap:.7rem}
.info__k{color:var(--dimmer);font-size:.63rem;letter-spacing:.24em}
.info__v{font-family:var(--disp);font-weight:700;font-size:clamp(1.05rem,.9rem + .7vw,1.55rem);line-height:1.16;letter-spacing:-.015em;padding-bottom:.06em;word-break:break-word}
a.info__v:hover,a.info__v:focus-visible{color:var(--acc)}

/* ---------- 18. SSS ---------- */
.faq{border-top:1px solid var(--line)}
.faq details{border-bottom:1px solid var(--line-soft)}
.faq summary{
  display:flex;align-items:baseline;gap:1rem;cursor:pointer;list-style:none;
  padding-block:clamp(1rem,2.2vw,1.5rem);
  font-family:var(--disp);font-weight:700;font-size:clamp(1rem,.9rem + .6vw,1.45rem);
  line-height:1.2;letter-spacing:-.012em;padding-bottom:.55em;
  transition:color .25s var(--ease);
}
.faq summary::-webkit-details-marker{display:none}
.faq summary:hover{color:var(--acc)}
.faq summary::before{content:"+";color:var(--acc);font-family:var(--mono);font-size:.9rem;flex:none;translate:0 -.1em}
.faq details[open] summary::before{content:"–"}
.faq__a{padding-bottom:clamp(1.1rem,2.4vw,1.7rem);color:var(--dim);max-width:70ch}
.faq__a strong{color:var(--acc);font-weight:500}

/* ---------- 19. Proje detay ---------- */
.phero{position:relative;width:100%;overflow:hidden;isolation:isolate}
.phero__media{position:relative;width:100%;aspect-ratio:16/9;min-height:min(62svh,620px);background:var(--bg-2)}
.phero__media img{width:100%;height:100%;object-fit:cover;filter:contrast(1.06) saturate(.9)}
.phero__veil{position:absolute;inset:0;background:linear-gradient(180deg,rgba(5,6,10,.9) 0%,rgba(5,6,10,.15) 40%,rgba(5,6,10,.96) 100%)}
.phero__in{
  position:absolute;inset:auto 0 0 0;z-index:2;
  width:100%;max-width:var(--maxw);margin-inline:auto;padding:0 var(--pad) clamp(1.6rem,4vw,3.2rem);
}
.phero__crumb{
  position:absolute;z-index:2;top:calc(var(--hdr) + clamp(1rem,2.4vw,1.8rem));left:0;right:0;
  width:100%;max-width:var(--maxw);margin-inline:auto;padding-inline:var(--pad);
  display:flex;justify-content:space-between;gap:1rem;flex-wrap:wrap;
}
.phero__crumb a:hover{color:var(--acc)}
.pcols{display:grid;grid-template-columns:minmax(0,1.6fr) minmax(0,1fr);gap:clamp(1.8rem,5vw,4.5rem);align-items:start}
@media (max-width:900px){.pcols{grid-template-columns:minmax(0,1fr)}}
.pnav{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:var(--gap)}
@media (max-width:640px){.pnav{grid-template-columns:minmax(0,1fr)}}
.pnav a{
  display:flex;flex-direction:column;gap:.5rem;padding:clamp(1.1rem,2.4vw,1.8rem);
  border:1px solid var(--line-soft);background:var(--bg-2);transition:border-color .3s var(--ease),background .3s var(--ease);
}
.pnav a:hover,.pnav a:focus-visible{border-color:var(--acc);background:var(--bg-3)}
.pnav a:last-child{text-align:right}

/* ---------- 20. Alt bilgi ---------- */
.ftr{border-top:1px solid var(--line);background:var(--bg-2);padding-block:clamp(2.6rem,5vw,4.2rem)}
.ftr__grid{display:grid;grid-template-columns:minmax(0,1.5fr) repeat(4,minmax(0,1fr));gap:clamp(1.4rem,2.4vw,2.2rem)}
@media (max-width:1180px){.ftr__grid{grid-template-columns:repeat(3,minmax(0,1fr))}}
@media (max-width:900px){.ftr__grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:520px){.ftr__grid{grid-template-columns:minmax(0,1fr)}}
.ftr h2{font-family:var(--disp);font-weight:700;font-size:clamp(1.1rem,.9rem + .9vw,1.7rem);line-height:1.14;letter-spacing:-.015em;padding-bottom:.08em;margin-bottom:.7rem}
.ftr__h{color:var(--dimmer);font-size:.62rem;letter-spacing:.24em;margin-bottom:.9rem}
.ftr li{margin-bottom:.45rem;color:var(--dim);font-size:.78rem}
.ftr a:hover,.ftr a:focus-visible{color:var(--acc)}
.ftr__bot{
  margin-top:clamp(2rem,4vw,3.4rem);padding-top:1.2rem;border-top:1px solid var(--line-soft);
  display:flex;flex-wrap:wrap;gap:.6rem 1.6rem;justify-content:space-between;
  color:var(--dimmer);font-size:.62rem;letter-spacing:.16em;
}

/* ---------- 21. Durum rozeti (sabit köşe) ---------- */
.hud{
  position:fixed;left:var(--pad);bottom:clamp(.8rem,2vw,1.4rem);z-index:110;
  display:none;align-items:center;gap:.55rem;
  background:rgba(5,6,10,.8);border:1px solid var(--line);
  padding:.34rem .7rem;color:var(--dim);font-size:.6rem;letter-spacing:.2em;
  backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);
  pointer-events:none;
}
html.js-ready .hud{display:inline-flex}
@media (max-width:640px){html.js-ready .hud{display:none}}
.hud__dot{width:6px;height:6px;background:var(--acc);border-radius:50%;animation:pulse 2.2s ease-in-out infinite;flex:none}
.prog{position:fixed;left:0;top:var(--hdr);height:1px;width:100%;z-index:115;background:transparent;pointer-events:none}
.prog__b{height:100%;width:0;background:var(--acc);transform-origin:0 50%}

/* ---------- 22. Glitch (yalnızca .glitch — psödo-eleman kullanmaz) ---------- */
@media (hover:hover){
  .glitch:hover{animation:glitch .3s steps(3,end) 1}
}
@keyframes glitch{
  0%{text-shadow:none;transform:translate3d(0,0,0)}
  30%{text-shadow:-2px 0 var(--alert),2px 0 var(--acc);transform:translate3d(1.5px,0,0)}
  60%{text-shadow:2px 0 var(--alert),-2px 0 var(--acc);transform:translate3d(-1.5px,0,0)}
  100%{text-shadow:none;transform:none}
}

/* ---------- 23. Yardımcılar ---------- */
.vh{position:absolute!important;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0}
.mt-s{margin-top:clamp(1rem,2.2vw,1.6rem)}
.mt-m{margin-top:clamp(1.8rem,3.6vw,3rem)}
.mt-l{margin-top:clamp(2.6rem,5.5vw,4.6rem)}
.acc{color:var(--acc)}
.row{display:flex;flex-wrap:wrap;gap:clamp(.7rem,1.6vw,1.1rem)}
.split{display:grid;grid-template-columns:minmax(0,.85fr) minmax(0,1.15fr);gap:clamp(1.6rem,4vw,4rem);align-items:start}
.split > :first-child{position:sticky;top:calc(var(--hdr) + clamp(1.4rem,3vw,2.6rem))}
@media (max-width:860px){
  .split{grid-template-columns:minmax(0,1fr)}
  .split > :first-child{position:static}
}
.figure{position:relative;border:1px solid var(--line-soft);overflow:hidden;background:var(--bg-2)}
.figure img{width:100%;height:auto;object-fit:cover;filter:contrast(1.08) saturate(.8) brightness(.9)}
.figure figcaption{padding:.7rem clamp(.8rem,1.8vw,1.2rem);color:var(--dimmer);font-size:.62rem;letter-spacing:.16em;border-top:1px solid var(--line-soft)}

/* ---------- 24. Hareket azaltma ---------- */
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  html.js .boot{display:none}
  *,*::before,*::after{
    animation-duration:.001ms!important;animation-iteration-count:1!important;
    transition-duration:.001ms!important;scroll-behavior:auto!important;
  }
  html.js [data-reveal]{opacity:1;transform:none}
  html.js .mask > span{transform:none;opacity:1}
  html.js-ready .marq__track{animation:none}
  .hero__scan{display:none}
}


/* Sabit başlık, #svc-01 gibi çapa hedeflerinin üstünü örtüyordu. */
:target,
[id^="svc-"],
[id] { scroll-margin-top: calc(var(--hdr, 58px) + 24px); }

/* ==========================================================================
   KİŞİSEL BÖLÜMLER — Feridun Özpolat
   Meziyet kartları, portre, hesaplar, parça listesi.
   Türkçe kuralı: display satırlarında line-height >= 1.05, maskede üstte ve
   altta boşluk (İ/Ğ/Ü üstte, Ş/Ç altta satır kutusundan taşar).
   ========================================================================== */

/* ---- Meziyet kartları --------------------------------------------------- */

.roles{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:var(--gap)}
@media (max-width:1100px){.roles{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:600px){.roles{grid-template-columns:minmax(0,1fr)}}

.role{
  display:flex;flex-direction:column;gap:.7rem;
  padding:clamp(1.1rem,2vw,1.6rem);
  border:1px solid var(--line-soft);background:var(--bg-2);
  border-radius:3px;position:relative;overflow:hidden;
  transition:border-color .35s var(--ease),background .35s var(--ease),transform .35s var(--ease);
}
.role::after{
  content:"";position:absolute;inset:auto 0 0 0;height:1px;
  background:var(--acc);transform:scaleX(0);transform-origin:0 50%;
  transition:transform .5s var(--ease);
}
.role:hover,.role:focus-visible{border-color:var(--line);background:var(--bg-3);transform:translateY(-3px)}
.role:hover::after,.role:focus-visible::after{transform:scaleX(1)}
.role__top{display:flex;align-items:center;justify-content:space-between;color:var(--acc)}
.role__num{font-size:.66rem;letter-spacing:.22em;color:var(--dimmer)}
.role__t{
  font-family:var(--disp);font-weight:700;
  font-size:clamp(1.02rem,.85rem + .5vw,1.32rem);
  line-height:1.16;letter-spacing:-.012em;padding-bottom:.06em;
}
.role__d{color:var(--dim);font-size:.82rem;line-height:1.65;flex:1}
.role__bio{
  font-size:.62rem;letter-spacing:.16em;color:var(--dimmer);
  padding-top:.7rem;border-top:1px solid var(--line-soft);
}
.role__go{display:inline-flex;align-items:center;gap:.4rem;color:var(--acc);font-size:.66rem;letter-spacing:.2em}

/* ---- Portre ------------------------------------------------------------- */

.pair{display:grid;grid-template-columns:minmax(0,.85fr) minmax(0,1.15fr);gap:clamp(1.6rem,4vw,3.4rem);align-items:center}
@media (max-width:860px){.pair{grid-template-columns:minmax(0,1fr)}}

.portrait{position:relative;border:1px solid var(--line-soft);overflow:hidden;border-radius:3px;background:var(--bg-2)}
.portrait img{display:block;width:100%;height:auto}
.portrait__tag{
  position:absolute;left:0;bottom:0;
  display:flex;align-items:center;gap:.5rem;
  padding:.5rem .8rem;background:rgba(5,6,10,.82);
  -webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);
  border-top:1px solid var(--line);border-right:1px solid var(--line);
  font-size:.6rem;letter-spacing:.2em;color:var(--acc);
}
.portrait__tag::before{content:"";width:5px;height:5px;border-radius:50%;background:var(--acc);flex:none}

/* ---- Hesaplar ----------------------------------------------------------- */

.soc{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:var(--gap)}
@media (max-width:760px){.soc{grid-template-columns:minmax(0,1fr)}}

.soc__i{
  display:flex;align-items:center;gap:.9rem;
  padding:clamp(.95rem,1.8vw,1.35rem);
  border:1px solid var(--line-soft);background:var(--bg-2);border-radius:3px;
  transition:border-color .3s var(--ease),background .3s var(--ease),transform .3s var(--ease);
}
.soc__i:hover,.soc__i:focus-visible{border-color:var(--acc-dim);background:var(--bg-3);transform:translateY(-2px)}
.soc__ic{color:var(--acc);flex:none;display:grid;place-items:center;width:38px;height:38px;border:1px solid var(--line);border-radius:50%}
.soc__b{display:flex;flex-direction:column;gap:.15rem;min-width:0}
.soc__l{font-family:var(--disp);font-weight:700;font-size:.94rem;line-height:1.2}
.soc__h{font-size:.72rem;color:var(--dim);overflow-wrap:anywhere}
.soc__n{font-size:.6rem;letter-spacing:.18em;color:var(--dimmer);margin-left:auto;flex:none}
@media (max-width:520px){.soc__n{display:none}}

.ftr__soc a{display:inline-flex;align-items:center;gap:.45rem}
.ftr__soc svg{color:var(--acc);flex:none}

/* ---- Parça listesi ------------------------------------------------------ */

.tracks{border-top:1px solid var(--line-soft)}
.track{
  display:grid;grid-template-columns:3.2rem minmax(0,1fr) auto;
  align-items:center;gap:1rem;
  padding:.85rem .2rem;border-bottom:1px solid var(--line-soft);
  transition:background .3s var(--ease),padding-left .3s var(--ease);
}
.track:hover{background:var(--bg-2);padding-left:.7rem}
.track__n{font-size:.68rem;letter-spacing:.16em;color:var(--dimmer)}
.track__t{
  font-family:var(--disp);font-weight:500;
  font-size:clamp(.95rem,.85rem + .35vw,1.18rem);
  line-height:1.3;padding-bottom:.04em;overflow-wrap:anywhere;
}
.track__w{color:var(--acc);opacity:0;transition:opacity .3s var(--ease);font-size:.62rem;letter-spacing:.2em}
.track:hover .track__w{opacity:1}
@media (max-width:560px){
  .track{grid-template-columns:2.4rem minmax(0,1fr);gap:.7rem}
  .track__w{display:none}
}

/* Spotify gömme — dış kaynak, yüklenmezse altındaki bağlantı yeter */
.embed{border:1px solid var(--line-soft);border-radius:3px;overflow:hidden;background:var(--bg-2)}
.embed iframe{display:block;width:100%;border:0}

/* ---- İş kartı (Network Bilişim geçişi) ---------------------------------- */

.gate{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:var(--gap)}
@media (max-width:760px){.gate{grid-template-columns:minmax(0,1fr)}}
.gate__i{
  display:flex;flex-direction:column;gap:.6rem;justify-content:flex-end;
  min-height:clamp(150px,20vw,210px);
  padding:clamp(1.1rem,2.2vw,1.7rem);
  border:1px solid var(--line-soft);background:var(--bg-2);border-radius:3px;
  transition:border-color .3s var(--ease),background .3s var(--ease),transform .3s var(--ease);
}
.gate__i:hover,.gate__i:focus-visible{border-color:var(--acc-dim);background:var(--bg-3);transform:translateY(-3px)}
.gate__t{font-family:var(--disp);font-weight:700;font-size:clamp(1.15rem,.95rem + .7vw,1.6rem);line-height:1.16;padding-bottom:.06em}
.gate__d{color:var(--dim);font-size:.82rem;line-height:1.6}

/* ==========================================================================
   EPİK PORTRE — Feridun'un gerçek portresi sahnenin merkezinde
   Dönen halkalar, HUD köşe ayraçları, tarama çizgisi ve dört meziyet künyesi.
   Süsler tamamen aria-hidden; taşıdıkları bilgi sayfada zaten yazılı.
   ========================================================================== */

.epic{position:relative;display:grid;place-items:center;padding:clamp(1.5rem,5vw,4rem) 0}
.epic__stage{position:relative;width:min(100%,430px);aspect-ratio:4/5}

/* Arkadaki ışık */
.epic__glow{
  position:absolute;inset:-22%;border-radius:50%;pointer-events:none;
  background:radial-gradient(circle at 50% 45%,rgba(0,255,156,.20),rgba(0,255,156,.05) 42%,transparent 68%);
  filter:blur(14px);
}

/* Dönen halkalar */
.epic__ring{
  position:absolute;inset:0;border-radius:50%;pointer-events:none;
  border:1px solid var(--line);
}
.epic__ring--1{inset:-9%;border-style:dashed;border-color:var(--acc-dim);animation:spin 46s linear infinite}
.epic__ring--2{inset:-19%;border-color:var(--line-soft);animation:spin 78s linear infinite reverse}
.epic__ring--3{
  inset:-30%;border:0;
  background:conic-gradient(from 0deg,transparent 0 72%,var(--acc-dim) 84%,transparent 92%);
  -webkit-mask:radial-gradient(circle,transparent 0 calc(50% - 1px),#000 calc(50% - 1px) 50%,transparent 50%);
  mask:radial-gradient(circle,transparent 0 calc(50% - 1px),#000 calc(50% - 1px) 50%,transparent 50%);
  animation:spin 26s linear infinite;
}
@keyframes spin{to{transform:rotate(360deg)}}

/* Yörüngedeki noktalar */
.epic__orb{position:absolute;inset:-9%;pointer-events:none;animation:spin 46s linear infinite}
.epic__orb::before,.epic__orb::after{
  content:"";position:absolute;width:7px;height:7px;border-radius:50%;
  background:var(--acc);box-shadow:0 0 12px var(--acc);
}
.epic__orb::before{top:-3.5px;left:calc(50% - 3.5px)}
.epic__orb::after{bottom:-3.5px;left:calc(50% - 3.5px);opacity:.45;width:5px;height:5px}

/* Portre çerçevesi */
.epic__fig{position:relative;width:100%;height:100%;overflow:hidden;border-radius:2px;background:var(--bg-2)}
.epic__fig img{width:100%;height:100%;object-fit:cover;object-position:50% 22%}
.epic__fig::after{
  content:"";position:absolute;inset:0;pointer-events:none;
  background:linear-gradient(180deg,transparent 45%,rgba(5,6,10,.78) 100%);
}

/* HUD köşe ayraçları */
.epic__br{position:absolute;width:26px;height:26px;pointer-events:none;z-index:2;border:0 solid var(--acc)}
.epic__br--tl{top:9px;left:9px;border-top-width:1.5px;border-left-width:1.5px}
.epic__br--tr{top:9px;right:9px;border-top-width:1.5px;border-right-width:1.5px}
.epic__br--bl{bottom:9px;left:9px;border-bottom-width:1.5px;border-left-width:1.5px}
.epic__br--br{bottom:9px;right:9px;border-bottom-width:1.5px;border-right-width:1.5px}

/* Tarama çizgisi */
.epic__scan{
  position:absolute;left:0;right:0;height:2px;z-index:2;pointer-events:none;
  background:linear-gradient(90deg,transparent,var(--acc),transparent);
  opacity:.5;animation:scan 5.2s cubic-bezier(.45,0,.55,1) infinite;
}
@keyframes scan{0%,100%{top:4%}50%{top:96%}}

/* Ad künyesi */
.epic__name{
  position:absolute;left:0;right:0;bottom:0;z-index:3;
  display:flex;align-items:center;justify-content:space-between;gap:.6rem;
  padding:.65rem .85rem;font-size:.62rem;letter-spacing:.2em;color:var(--txt);
  border-top:1px solid var(--line);background:rgba(5,6,10,.55);
  -webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);
}
.epic__name b{font-weight:400;color:var(--acc)}

/* Çevredeki meziyet künyeleri */
.epic__tag{
  position:absolute;z-index:4;white-space:nowrap;
  display:flex;align-items:center;gap:.45rem;
  padding:.4rem .65rem;font-size:.58rem;letter-spacing:.16em;
  color:var(--txt);background:rgba(10,13,20,.9);
  border:1px solid var(--line);border-radius:2px;
  -webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);
  animation:float 7s ease-in-out infinite;
}
.epic__tag::before{content:"";width:4px;height:4px;border-radius:50%;background:var(--acc);flex:none}
.epic__tag--1{top:6%;left:-16%;animation-delay:0s}
.epic__tag--2{top:32%;right:-19%;animation-delay:1.4s}
.epic__tag--3{bottom:26%;left:-21%;animation-delay:2.8s}
.epic__tag--4{bottom:-7%;right:-10%;animation-delay:4.2s}
@keyframes float{50%{transform:translateY(-7px)}}

@media (max-width:1180px){
  .epic__tag--1{left:-6%}.epic__tag--2{right:-8%}
  .epic__tag--3{left:-9%}.epic__tag--4{right:-5%}
}
/* Dar ekranda künyeler taşmasın — portrenin altına iner */
@media (max-width:820px){
  .epic__stage{width:min(100%,340px)}
  .epic__tag{position:static;animation:none}
  .epic__tags{
    display:flex;flex-wrap:wrap;gap:.5rem;justify-content:center;
    margin-top:1.1rem;
  }
}
@media (min-width:821px){.epic__tags{display:contents}}

@media (prefers-reduced-motion:reduce){
  .mark__n,.epic__ring,.epic__orb,.epic__scan,.epic__tag{animation:none!important}
  .epic__scan{opacity:0}
}
.soc__d{font-size:.7rem;color:var(--dimmer);line-height:1.45;margin-top:.15rem}