/* PARAZİT: Ölü Kabuklar — tanıtım sitesi
   Renk kanonu: ortam/parazit_ortam_tasarim_belgesi.md
   🔒 HUD moru TEK HEX: #A020F0 (kullanıcı kararı 2026-08-12). Başka mor eklenmez. */

:root {
  --mor:        #A020F0;   /* HUD moru — TEK vurgu */
  --mor-dunya:  #7B1FA2;   /* dünya moru — degrade koyu ucu */
  --fume:       #2C3435;   /* koyu füme — kart yüzeyi */
  --gri:        #3E4F50;   /* soğuk koyu gri — kenarlık */
  --metin:      #B4B8B0;   /* kırık beyaz — ana metin */
  --klinik:     #6F94A5;   /* Meridyen klinik mavisi — ikincil */
  --zemin:      #07090A;
  --zemin-2:    #0C1011;
  --soluk:      #7E8A88;
  --olcu:       min(76rem, 100% - 2rem);
}

*, *::before, *::after { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  background: var(--zemin);
  color: var(--metin);
  font-family: "Segoe UI", system-ui, -apple-system, "Helvetica Neue", Arial, sans-serif;
  font-size: 17px;
  line-height: 1.65;
  margin: 0;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

/* ince tarama çizgileri — oyunun ekran diline selam */
body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 100;
  opacity: .035;
  background: repeating-linear-gradient(
    180deg, rgba(255,255,255,.9) 0 1px, transparent 1px 3px);
}

img { display: block; max-width: 100%; height: auto; }

a { color: var(--klinik); text-decoration: none; }
a:hover, a:focus-visible { color: var(--mor); }
a:focus-visible { outline: 2px solid var(--mor); outline-offset: 3px; border-radius: 2px; }

h1, h2, h3 { color: #E6E9E4; line-height: 1.15; margin: 0 0 .6em; font-weight: 650; }
h2 { font-size: clamp(1.4rem, 3vw, 2rem); letter-spacing: .01em; }
h3 { font-size: 1.05rem; letter-spacing: .04em; text-transform: uppercase; color: var(--klinik); font-weight: 600; }
p { margin: 0 0 1rem; }

/* ---------- başlık şeridi ---------- */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(7,9,10,.82);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(62,79,80,.45);
}
.header-ic {
  display: flex; align-items: center; justify-content: space-between;
  gap: 1.5rem; flex-wrap: wrap;
  width: var(--olcu); margin-inline: auto;
  padding: .85rem 0;
}
.marka { display: flex; align-items: center; gap: .6rem; }
.marka img { width: 30px; height: 30px; }
.marka span {
  font-weight: 700; letter-spacing: .22em; font-size: .92rem;
  color: #E6E9E4; text-transform: uppercase;
}
nav { display: flex; gap: 1.35rem; flex-wrap: wrap; font-size: .9rem; letter-spacing: .06em; }
nav a { color: var(--soluk); text-transform: uppercase; }
nav a.dil {
  border: 1px solid rgba(62,79,80,.85); border-radius: 4px;
  padding: .12rem .5rem; letter-spacing: .12em; font-weight: 600;
}
nav a.dil:hover, nav a.dil:focus-visible { border-color: var(--mor); color: var(--mor); }

/* ---------- ortak bölüm ---------- */
.bolum { width: var(--olcu); margin-inline: auto; padding: 4.5rem 0; }
.bolum + .bolum { border-top: 1px solid rgba(62,79,80,.3); }
.ust-etiket {
  font-size: .78rem; letter-spacing: .28em; text-transform: uppercase;
  color: var(--mor); margin-bottom: .7rem; font-weight: 600;
}

/* ---------- hero ---------- */
.hero { width: 100%; margin: 0; padding: 0; position: relative; }
.hero-gorsel { position: relative; }
.hero-gorsel img { width: 100%; object-fit: cover; max-height: 74vh; }
.hero-gorsel::after {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(7,9,10,.25) 0%, rgba(7,9,10,0) 35%, rgba(7,9,10,.96) 100%);
}
.hero-alt {
  width: var(--olcu); margin: -5.5rem auto 0; position: relative; z-index: 2;
  padding-bottom: 3.5rem;
}
.hero-cizgi {
  font-size: clamp(1.35rem, 3.4vw, 2.3rem);
  font-weight: 700; color: #F2F4F0; line-height: 1.25;
  max-width: 24ch; margin-bottom: .5rem;
}
.hero-cizgi .vurgu {
  color: var(--mor);
  text-shadow: 0 0 26px rgba(160,32,240,.55);
}
.hero-en { color: var(--soluk); font-size: 1rem; max-width: 48ch; margin-bottom: 1.6rem; }
.rozetler { display: flex; flex-wrap: wrap; gap: .5rem; }
.rozet {
  font-size: .78rem; letter-spacing: .1em; text-transform: uppercase;
  padding: .4rem .8rem; border: 1px solid rgba(62,79,80,.8);
  border-radius: 999px; color: var(--soluk); background: rgba(12,16,17,.7);
}
.rozet.one { border-color: var(--mor); color: #E6E9E4; }

/* ---------- video (facade: tıklanana kadar YouTube'a istek YOK) ---------- */
.video-bolum { padding-top: 0; }
.video-altbilgi {
  margin-top: .85rem; font-size: .82rem; letter-spacing: .14em;
  text-transform: uppercase; color: var(--soluk);
}
.video-altbilgi b { color: var(--mor); font-weight: 600; }

.video-kutu {
  position: relative; width: 100%; aspect-ratio: 16 / 9;
  border: 1px solid rgba(62,79,80,.7); border-radius: 10px;
  overflow: hidden; background: var(--zemin-2); cursor: pointer;
  margin-top: 1.6rem;
}
.video-kutu img { width: 100%; height: 100%; object-fit: cover; opacity: .72; transition: opacity .3s ease, transform .6s ease; }
.video-kutu:hover img { opacity: .9; transform: scale(1.02); }
.video-kutu iframe { position: absolute; inset: 0; width: 100%; height: 100%; border: 0; }
.video-oynat {
  position: absolute; inset: 0; display: flex; flex-direction: column;
  align-items: center; justify-content: center; gap: .9rem;
  background: radial-gradient(circle at 50% 50%, rgba(7,9,10,.15) 0%, rgba(7,9,10,.68) 70%);
  border: 0; color: #F2F4F0; font: inherit; cursor: pointer; width: 100%;
}
.video-oynat .daire {
  width: 74px; height: 74px; border-radius: 50%;
  border: 2px solid var(--mor); background: rgba(7,9,10,.55);
  display: grid; place-items: center;
  box-shadow: 0 0 34px rgba(160,32,240,.45);
  transition: transform .25s ease, box-shadow .25s ease;
}
.video-kutu:hover .daire { transform: scale(1.07); box-shadow: 0 0 46px rgba(160,32,240,.7); }
.video-oynat .daire::after {
  content: ""; width: 0; height: 0; margin-left: 5px;
  border-left: 20px solid var(--mor);
  border-top: 12px solid transparent; border-bottom: 12px solid transparent;
}
.video-oynat .etiket {
  font-size: .82rem; letter-spacing: .2em; text-transform: uppercase; font-weight: 600;
}
.video-oynat .sure { font-size: .76rem; color: var(--soluk); letter-spacing: .1em; }
@media (max-width: 40rem) {
  .video-oynat .daire { width: 58px; height: 58px; }
  .video-oynat .daire::after { border-left-width: 16px; border-top-width: 10px; border-bottom-width: 10px; }
}

/* ---------- iki dil ---------- */
.diller { display: grid; grid-template-columns: repeat(2, 1fr); gap: 2.5rem; }
.diller p { max-width: 58ch; }
.diller strong { color: #E6E9E4; }

.kural-giris {
  font-size: clamp(1.05rem, 1.9vw, 1.25rem); color: #D5D9D2;
  max-width: 46ch; margin-top: -.2rem;
}

/* ---------- mekanik kartları ---------- */
.kartlar { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.1rem; margin-top: 2rem; }
.kart {
  background: linear-gradient(160deg, var(--fume) 0%, var(--zemin-2) 100%);
  border: 1px solid rgba(62,79,80,.7);
  border-radius: 10px; padding: 1.4rem 1.3rem;
  position: relative; overflow: hidden;
  transition: border-color .25s ease, transform .25s ease;
}
.kart::before {
  content: ""; position: absolute; top: 0; left: 0; right: 0; height: 2px;
  background: linear-gradient(90deg, var(--mor), var(--mor-dunya) 60%, transparent);
  opacity: .55; transition: opacity .25s ease;
}
.kart:hover { border-color: rgba(160,32,240,.55); transform: translateY(-3px); }
.kart:hover::before { opacity: 1; }
.kart h3 { margin-bottom: .45rem; color: #E6E9E4; text-transform: none; letter-spacing: 0; font-size: 1.08rem; }
.kart p { font-size: .94rem; color: var(--soluk); margin: 0; }

/* ---------- galeri ---------- */
.galeri { display: grid; grid-template-columns: repeat(4, minmax(0,1fr)); gap: 1rem; margin-top: 2rem; }
.kare {
  margin: 0; position: relative; border-radius: 8px; overflow: hidden;
  border: 1px solid rgba(62,79,80,.6); background: var(--zemin-2);
  aspect-ratio: 3 / 4;
}
.kare img { width: 100%; height: 100%; object-fit: cover; transition: transform .5s ease, filter .5s ease; }
.kare:hover img { transform: scale(1.04); filter: saturate(1.12); }
.not {
  margin-top: 1.4rem; font-size: .88rem; color: var(--soluk);
  border-left: 2px solid var(--mor-dunya); padding-left: .9rem;
}

.hikaye p { max-width: 64ch; font-size: 1.04rem; }
.hikaye-acilis {
  font-size: clamp(1.15rem, 2.2vw, 1.45rem); font-weight: 650;
  color: #F2F4F0; line-height: 1.35; margin-bottom: 1.4rem; max-width: 30ch;
}
.hikaye b { color: #E6E9E4; font-weight: 600; }
.hikaye-kapanis {
  margin-top: 1.6rem; padding-left: 1.1rem;
  border-left: 2px solid var(--mor);
  color: #D5D9D2; font-size: 1.06rem;
}

/* ---------- oyun içi şerit ----------
   ⚠️ Kareler KIRPILMAZ: kaynak oranları 1.07 ile 2.06 arasında değişiyor ve
   sabit orana zorlamak radial menünün halkasını kesiyordu. Her kare kendi
   oranında durur; ızgara `align-items: start` ile üstten hizalar. */
.oyun-izgara {
  display: grid; grid-template-columns: repeat(2, minmax(0,1fr));
  gap: 1rem; margin-top: 2rem; align-items: start;
}
.oyun-kare {
  margin: 0; border-radius: 8px; overflow: hidden;
  border: 1px solid rgba(62,79,80,.6); background: var(--zemin-2);
  position: relative;
}
.oyun-kare img { width: 100%; height: auto; display: block; transition: transform .5s ease; }
.oyun-kare:hover img { transform: scale(1.02); }
.oyun-kare figcaption {
  padding: .7rem .9rem; font-size: .86rem; color: var(--soluk);
  border-top: 1px solid rgba(62,79,80,.4); background: rgba(7,9,10,.6);
}
.oyun-kare figcaption b { color: #E6E9E4; font-weight: 600; }

/* ---------- durum ---------- */
.durum-izgara { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1rem; margin-top: 1.6rem; }
.durum-kutu {
  border: 1px solid rgba(62,79,80,.65); border-radius: 10px;
  padding: 1.2rem 1.1rem; background: var(--zemin-2);
}
.durum-kutu dt {
  font-size: .74rem; letter-spacing: .18em; text-transform: uppercase;
  color: var(--soluk); margin-bottom: .45rem;
}
.durum-kutu dd { margin: 0; font-size: 1.02rem; color: #E6E9E4; font-weight: 600; }
.durum-kutu dd small { display: block; font-weight: 400; font-size: .84rem; color: var(--soluk); margin-top: .2rem; }

/* ---------- iletişim ---------- */
.iletisim-satir { display: flex; flex-wrap: wrap; gap: 1.6rem; align-items: center; margin-top: 1.2rem; }
.studyo { font-weight: 650; color: #E6E9E4; letter-spacing: .06em; }

/* ---------- alt bilgi ---------- */
footer {
  width: var(--olcu); margin: 0 auto; padding: 2.5rem 0 3.5rem;
  border-top: 1px solid rgba(62,79,80,.3);
  font-size: .85rem; color: var(--soluk);
  display: flex; justify-content: space-between; gap: 1rem; flex-wrap: wrap;
}

/* ---------- geliştirme sayfası ---------- */
.veri-izgara { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem; margin: 2rem 0; }
.veri {
  border: 1px solid rgba(62,79,80,.65); border-radius: 10px;
  padding: 1.3rem 1.2rem; background: var(--zemin-2);
}
.veri .sayi {
  font-size: clamp(1.5rem, 3.4vw, 2.1rem); font-weight: 700; color: #E6E9E4;
  line-height: 1.1; margin-bottom: .3rem;
}
.veri .sayi em { font-style: normal; color: var(--mor); }
.veri .ad { font-size: .8rem; letter-spacing: .14em; text-transform: uppercase; color: var(--soluk); }
.veri .aciklama { font-size: .88rem; color: var(--soluk); margin-top: .5rem; }

.liste { list-style: none; padding: 0; margin: 1.2rem 0 0; }
.liste li {
  padding: .75rem 0 .75rem 1.5rem; position: relative;
  border-bottom: 1px solid rgba(62,79,80,.28); font-size: .95rem;
}
.liste li::before {
  content: ""; position: absolute; left: 0; top: 1.25rem;
  width: 7px; height: 7px; border-radius: 50%; background: var(--mor); opacity: .75;
}
.liste strong { color: #E6E9E4; }

.geri { display: inline-block; margin-bottom: 1.4rem; font-size: .88rem; letter-spacing: .06em; }

/* ---------- duyarlı ---------- */
@media (max-width: 62rem) {
  .kartlar, .durum-izgara, .veri-izgara { grid-template-columns: repeat(2, 1fr); }
  .galeri { grid-template-columns: repeat(2, minmax(0,1fr)); }
  .oyun-izgara { grid-template-columns: repeat(2, minmax(0,1fr)); }
}
@media (max-width: 40rem) {
  body { font-size: 16px; }
  .bolum { padding: 3rem 0; }
  /* mobilde hero metni görselin ÜSTÜNE BİNMEZ: görsel kısa olduğu için
     negatif margin metni kadrajın ortasına sokuyor ve wordmark'ı örtüyordu */
  .hero-gorsel img { max-height: 42vh; object-position: 72% center; }
  .hero-alt { margin-top: 0; padding-top: 1.75rem; }
  .hero-gorsel::after {
    background: linear-gradient(180deg, rgba(7,9,10,.2) 0%, rgba(7,9,10,0) 45%, rgba(7,9,10,1) 100%);
  }
  .diller, .kartlar, .durum-izgara, .veri-izgara, .oyun-izgara { grid-template-columns: 1fr; }
  nav { gap: .9rem; font-size: .82rem; }
  .header-ic { padding: .7rem 0; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition: none !important; animation: none !important; }
}