/* ============================================================
   Golden Acorn Games · goldenacorngames.com
   CRT / VHS yayin temasi. Derleme adimi yok: duz CSS.
   Bolumler: 1 fontlar · 2 tokenlar · 3 temel · 4 CRT katmanlari
             5 HUD · 6 kanal duzeni · 7 bilesenler · 8 responsive
             9 hareket azaltma
   ============================================================ */

/* ---------- 1. FONTLAR (kendi sunucumuzda, ucuncu parti istegi yok) ---------- */
@font-face{font-family:'Anton';font-style:normal;font-weight:400;font-display:swap;
  src:url(../fonts/anton-latin.woff2) format('woff2');
  unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+2000-206F,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD;}
@font-face{font-family:'Anton';font-style:normal;font-weight:400;font-display:swap;
  src:url(../fonts/anton-latin-ext.woff2) format('woff2');
  unicode-range:U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF;}

@font-face{font-family:'Chakra Petch';font-style:normal;font-weight:400;font-display:swap;
  src:url(../fonts/chakra-400-latin.woff2) format('woff2');
  unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD;}
@font-face{font-family:'Chakra Petch';font-style:normal;font-weight:400;font-display:swap;
  src:url(../fonts/chakra-400-latin-ext.woff2) format('woff2');
  unicode-range:U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF;}
@font-face{font-family:'Chakra Petch';font-style:normal;font-weight:600;font-display:swap;
  src:url(../fonts/chakra-600-latin.woff2) format('woff2');
  unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD;}
@font-face{font-family:'Chakra Petch';font-style:normal;font-weight:600;font-display:swap;
  src:url(../fonts/chakra-600-latin-ext.woff2) format('woff2');
  unicode-range:U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF;}

@font-face{font-family:'Share Tech Mono';font-style:normal;font-weight:400;font-display:swap;
  src:url(../fonts/techmono-latin.woff2) format('woff2');
  unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD;}


/* ---------- 2. TOKENLAR ---------- */
:root{
  /* TRET logosundan ve palamut isaretinden alinan marka renkleri */
  --void:#07060d;
  --screen:#0a0913;
  --ink:#dfe9f5;
  --dim:#8d95ac;
  --cyan:#4fe3ff;
  --magenta:#ff4fd8;
  --gold:#ffb020;
  --gold-hi:#ffd85e;
  --orange:#ff7a1a;

  --edge:rgba(79,227,255,.18);
  --edge-soft:rgba(140,160,200,.14);

  --f-display:'Anton', 'Arial Black', system-ui, sans-serif;
  --f-body:'Chakra Petch', system-ui, -apple-system, Segoe UI, sans-serif;
  --f-mono:'Share Tech Mono', ui-monospace, Consolas, monospace;

  --hud-h:46px;
  --dial-h:64px;

  color-scheme:dark;
}


/* ---------- 3. TEMEL ---------- */
*,*::before,*::after{box-sizing:border-box}

html{
  scroll-behavior:smooth;
  /* "mandatory": kaydirma daima bir kanala oturur, iki kanalin ortasinda
     asili kalinmaz. Sunum slaytlari gibi sayfa sayfa ilerler. Kanal gecisi
     kisa surdugu icin karlanma da tam gecis aninda gorunur.
     ("proximity" idi: yakinina gelmeden yapismiyordu, arada kalmak mumkundu.) */
  scroll-snap-type:y mandatory;
  background:var(--void);
}

/* Icerigin ekrana sigmadigi alcak pencerelerde yapisma KAPANIR, yoksa
   tasan kismi okumak imkansizlasir. */
@media (max-height:700px){ html{scroll-snap-type:y proximity} }
@media (max-height:620px){ html{scroll-snap-type:none} }

body{
  margin:0;
  font-family:var(--f-body);
  font-size:clamp(15px,.55vw + 13px,17px);
  line-height:1.65;
  color:var(--ink);
  background:
    radial-gradient(120% 80% at 50% -10%, rgba(79,227,255,.07), transparent 60%),
    radial-gradient(90% 60% at 50% 110%, rgba(255,79,216,.06), transparent 60%),
    var(--screen);
  overflow-x:hidden;
}

img{max-width:100%;height:auto;display:block}
a{color:inherit}
/* [hidden] display:inline-flex gibi kurallara yenilmesin, JS bununla kapatiyor */
[hidden]{display:none !important}
h1,h2,h3{margin:0}
p{margin:0 0 1rem}
ul,dl{margin:0;padding:0;list-style:none}

::selection{background:var(--cyan);color:var(--void)}

:focus-visible{
  outline:2px solid var(--gold-hi);
  outline-offset:3px;
}

.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;
}


/* ---------- 4. CRT KATMANLARI ---------- */
.fx,.bezel,.fx-static,.power-line,.backdrop{pointer-events:none}

/* -- Arka plan beslemesi: oyun goruntuleri, cok soluk, sirayla ------------
   Sabit konumlu, TUM bolumlerin arkasinda. Gorseller onceden bulaniklastirildi,
   calisma aninda `filter:blur()` YOK (tam ekran fixed katmanda cok pahali). */
.backdrop{position:fixed;inset:0;z-index:0;overflow:hidden}
.backdrop-shot{
  position:absolute;inset:0;
  background-size:cover;background-position:center;
  opacity:0;
  animation:backdropCycle 42s linear infinite;
  /* Negatif gecikme: her katman kendi 7 saniyelik diliminde gorunur.
     -42s taban, i*7s ileri kaydirir, boylece sira 1..6 olarak akar. */
  animation-delay:calc(var(--i) * 7s - 42s);
}
@keyframes backdropCycle{
  0%     {opacity:0}
  2.4%   {opacity:.34}
  14.2%  {opacity:.34}
  16.6%  {opacity:0}
  100%   {opacity:0}
}
/* Goruntuleri metnin altinda tutan karartma. Bu olmadan yazi okunmuyor.
   ⚠ TEK katman: iki karartma ust uste binince alfalar carpiliyor
   (.62 + .5 = %81 kapama) ve goruntu tamamen kayboluyordu.
   Merkez daha acik, kenarlar koyu: dikkat ortada kalsin. */
.backdrop::after{
  content:'';position:absolute;inset:0;
  background:radial-gradient(125% 95% at 50% 45%, rgba(7,6,13,.52), rgba(7,6,13,.9) 82%);
}

/* Bolum icerigi arka planin ustunde kalmali */
#deck{position:relative;z-index:1}

.fx{position:fixed;inset:0;z-index:80;overflow:hidden}
.fx > *{position:absolute;inset:0}

/* yatay tarama cizgileri */
.fx-scanlines{
  background:repeating-linear-gradient(180deg,
    rgba(2,3,8,.62) 0 1px, rgba(2,3,8,0) 1px 3px);
  opacity:.5;
}

/* dikey RGB fosfor seridi */
.fx-grille{
  background:repeating-linear-gradient(90deg,
    rgba(255,60,160,.05) 0 1px,
    rgba(60,255,200,.05) 1px 2px,
    rgba(60,150,255,.05) 2px 3px);
}

/* kamerayla CRT cekerken gorulen asagi kayan tazeleme bandi */
.fx-roll{
  inset:auto 0 auto 0;height:42vh;
  background:linear-gradient(180deg,
    transparent,
    rgba(170,225,255,.045) 42%,
    rgba(215,245,255,.085) 50%,
    rgba(170,225,255,.045) 58%,
    transparent);
  animation:roll 7.5s linear infinite;
}
@keyframes roll{from{transform:translateY(-45vh)}to{transform:translateY(145vh)}}

/* VHS izleme hatasi: ince bir bant ekrani yukari dogru tarar */
.fx-tracking{
  inset:auto 0 auto 0;height:16px;opacity:0;
  background:rgba(200,235,255,.06);
  backdrop-filter:brightness(1.7) hue-rotate(14deg);
  -webkit-backdrop-filter:brightness(1.7) hue-rotate(14deg);
  animation:tracking 13s ease-in infinite;
}
@keyframes tracking{
  0%,84%{opacity:0;transform:translateY(105vh)}
  86%{opacity:.9}
  99%{opacity:.55;transform:translateY(-10vh)}
  100%{opacity:0;transform:translateY(-10vh)}
}

/* fosfor titremesi */
.fx-flicker{
  background:rgba(190,230,255,.05);opacity:0;
  animation:flicker 6s steps(1,end) infinite;
}
@keyframes flicker{
  0%,7%,7.6%,29%,29.4%,52%,52.5%,78%,78.4%,100%{opacity:0}
  7.3%{opacity:.7} 29.2%{opacity:.45} 52.3%{opacity:.8} 78.2%{opacity:.35}
}

.fx-vignette{
  background:radial-gradient(125% 105% at 50% 50%, transparent 42%, rgba(0,0,0,.62) 100%);
}

/* tup kenari */
.bezel{
  position:fixed;inset:0;z-index:90;border-radius:22px;
  box-shadow:
    inset 0 0 140px rgba(0,0,0,.85),
    inset 0 0 0 1px rgba(140,205,255,.07),
    inset 0 1px 0 rgba(255,255,255,.05);
}

/* kanal degisiminde patlayan karlanma */
.fx-static{
  /* canvas yer degistirmis bir eleman: inset:0 tek basina germez, olcu sart */
  position:fixed;inset:0;width:100%;height:100%;
  z-index:100;opacity:0;
  transition:opacity .16s ease-out;
  /* mix-blend-mode KULLANMA: tum sayfayi tek katmanda birlestirmeye zorluyor ve
     ayni anda #deck'e filter uygulanirken bir kare siyah gecebiliyor. */
}
body.is-glitching .fx-static{opacity:.9;transition-duration:.04s}

/* Kanal degisiminde tum icerik bir an kayar.
   ⚠ Buraya `filter` EKLEME: #deck sayfanin tamami: tum belgeyi tek bir
   filtrelenmis katmana zorluyor ve gecis sirasinda bir kare siyah dusebiliyor.
   Renk ayrilmasini karlanma tuvalindeki magenta/cyan yirtik seritleri veriyor. */
body.is-glitching #deck{
  animation:tear .22s steps(3,end);
}
@keyframes tear{
  0%{transform:translate3d(0,0,0)}
  33%{transform:translate3d(-9px,4px,0)}
  66%{transform:translate3d(7px,-3px,0)}
  100%{transform:translate3d(0,0,0)}
}

/* acilis: once bir cizgi, sonra tup acilir */
.power-line{
  position:fixed;left:0;right:0;top:50%;height:2px;z-index:110;
  background:#e8f8ff;box-shadow:0 0 40px 6px rgba(150,230,255,.7);
  transform:scaleX(0);opacity:0;
}
body.is-booting .power-line{animation:powerOn .8s cubic-bezier(.2,.8,.2,1) forwards}
@keyframes powerOn{
  0%{transform:scaleX(0) scaleY(1);opacity:1}
  30%{transform:scaleX(1) scaleY(1);opacity:1}
  55%{transform:scaleX(1) scaleY(420);opacity:.9}
  100%{transform:scaleX(1) scaleY(420);opacity:0}
}
body.is-booting #deck,
body.is-booting .hud,
body.is-booting .osd{opacity:0}
body.is-on #deck{animation:reveal .55s .1s both}
body.is-on .hud{animation:reveal .5s .3s both}
@keyframes reveal{
  from{opacity:0;filter:brightness(2.6) blur(2px)}
  to{opacity:1;filter:none}
}


/* ---------- 5. HUD ---------- */
.hud{
  position:fixed;z-index:40;left:0;right:0;
  font-family:var(--f-mono);
  text-transform:uppercase;
  letter-spacing:.18em;
  font-size:.7rem;
  color:var(--dim);
}

.hud-top{
  top:0;height:var(--hud-h);
  display:flex;align-items:center;gap:1.25rem;
  padding:0 clamp(1rem,3vw,2rem);
  background:linear-gradient(180deg, rgba(7,6,13,.92), rgba(7,6,13,0));
}

.brand{
  display:flex;align-items:center;gap:.55rem;
  text-decoration:none;color:var(--gold);
  transition:filter .2s;
}
.brand:hover{filter:drop-shadow(0 0 8px rgba(255,176,32,.6))}
.brand-mark{width:14px;height:auto}
.brand-name{font-size:.7rem;letter-spacing:.24em}

.bug{
  display:flex;align-items:center;gap:.5rem;
  padding:.25rem .6rem;
  border-left:2px solid var(--cyan);
  background:rgba(79,227,255,.07);
  color:var(--ink);
}
.bug-num{color:var(--cyan)}
.bug-sep{color:var(--cyan);opacity:.6}

.rec{margin-left:auto;display:flex;align-items:center;gap:.5rem;color:var(--ink)}
.rec-dot{
  width:8px;height:8px;border-radius:50%;background:#ff3b5c;
  box-shadow:0 0 10px #ff3b5c;
  animation:blink 1.6s steps(1,end) infinite;
}
@keyframes blink{0%,55%{opacity:1}56%,100%{opacity:.15}}
.rec-label{color:#ff5f79}
.rec-tc{font-variant-numeric:tabular-nums;letter-spacing:.1em}

/* televizyon ekran gostergesi */
.osd{
  position:fixed;z-index:50;
  top:calc(var(--hud-h) + 1.6rem);left:clamp(1rem,3vw,2rem);
  display:flex;flex-direction:column;gap:.15rem;
  font-family:var(--f-mono);text-transform:uppercase;
  opacity:0;transform:translateY(-6px);
  transition:opacity .3s, transform .3s;
  pointer-events:none;
}
.osd.is-shown{opacity:1;transform:none}
.osd-num{
  font-size:clamp(2.2rem,6vw,3.6rem);line-height:1;
  color:var(--cyan);letter-spacing:.06em;
  text-shadow:0 0 18px rgba(79,227,255,.55), 3px 0 rgba(255,79,216,.5);
}
.osd-name{font-size:.78rem;letter-spacing:.35em;color:var(--ink)}

.hud-bottom{
  bottom:0;min-height:var(--dial-h);
  display:flex;align-items:center;gap:1rem;
  padding:.6rem clamp(1rem,3vw,2rem);
  background:linear-gradient(0deg, rgba(7,6,13,.94), rgba(7,6,13,0));
}

.tracking-readout{display:flex;align-items:center;gap:.6rem;color:var(--dim)}
.tracking-bar{
  display:block;width:clamp(60px,10vw,140px);height:5px;
  border:1px solid var(--edge-soft);position:relative;overflow:hidden;
}
.tracking-bar i{
  position:absolute;inset:0;width:34%;
  background:linear-gradient(90deg,transparent,var(--cyan),transparent);
  animation:sweep 4.2s ease-in-out infinite;
}
@keyframes sweep{0%{transform:translateX(-110%)}100%{transform:translateX(330%)}}

.dial{display:flex;gap:.3rem;margin-left:auto;margin-right:auto;flex-wrap:wrap;justify-content:center}
.dial a{
  display:flex;align-items:baseline;gap:.55rem;
  padding:.45rem .85rem;text-decoration:none;color:var(--dim);
  border:1px solid transparent;
  transition:color .18s, background .18s, border-color .18s;
}
.dial a:hover{color:var(--ink);border-color:var(--edge)}
.dial b{font-weight:400;color:var(--cyan);font-size:.72rem}
.dial span{font-size:.66rem;letter-spacing:.2em}
.dial a[aria-current="true"]{
  color:var(--void);background:var(--cyan);border-color:var(--cyan);
  box-shadow:0 0 22px rgba(79,227,255,.35);
}
.dial a[aria-current="true"] b{color:var(--void)}

.keyhint{margin:0;color:var(--dim);opacity:.65;font-size:.62rem}
kbd{
  font-family:var(--f-mono);border:1px solid var(--edge-soft);
  padding:.05rem .3rem;border-radius:3px;
}


/* ---------- 6. KANAL DUZENI ---------- */
.channel{
  position:relative;
  min-height:100vh;
  min-height:100svh;
  scroll-snap-align:start;
  /* Tek hamlede birden fazla kanal atlanmasin: her kanalda durulur.
     Hizli tekerlek hareketi 3 kanal birden gecmesin diye. */
  scroll-snap-stop:always;
  display:grid;place-items:center;
  padding:calc(var(--hud-h) + 3rem) clamp(1.25rem,5vw,4rem) calc(var(--dial-h) + 3rem);
  overflow:hidden;
}
.channel:focus{outline:none}
.channel-inner{width:min(1180px,100%);position:relative;z-index:2}

/* kanallari birbirinden ayiran ince tarama cizgisi */
.channel + .channel::before{
  content:'';position:absolute;top:0;left:0;right:0;height:1px;
  background:linear-gradient(90deg,transparent,var(--edge),transparent);
}


/* -- CH01 arka plani: synthwave gunes + izgara ufuk --
   Gunes metnin ARKASINDA degil ALTINDA duruyor: ustune yazi binince hem
   kontrast olüyor hem logo kirli gorunuyor. Bu yuzden kanal icerigi
   fazladan alt dolgu ile yukari itiliyor, alt ucte gunes + ufuk kaliyor. */
.channel--hero{padding-bottom:calc(var(--dial-h) + 30vh)}

.sun{
  position:absolute;bottom:7vh;left:50%;translate:-50% 0;
  width:min(30vh,62vw);aspect-ratio:1;border-radius:50%;
  background:linear-gradient(180deg,#ffe98a 0%,var(--gold-hi) 30%,var(--gold) 55%,#ff6a86 100%);
  filter:blur(.3px);
  box-shadow:0 0 120px 30px rgba(255,140,60,.22);
  -webkit-mask-image:linear-gradient(180deg,#000 58%,rgba(0,0,0,.15) 92%,transparent 100%);
  mask-image:linear-gradient(180deg,#000 58%,rgba(0,0,0,.15) 92%,transparent 100%);
  opacity:.92;
}
.sun::after{
  content:'';position:absolute;inset:42% 0 0 0;border-radius:0 0 50% 50%;
  background:repeating-linear-gradient(180deg,
    transparent 0 9px, var(--screen) 9px 15px);
}

.horizon{
  position:absolute;left:-30%;right:-30%;bottom:0;height:33vh;
  perspective:210px;perspective-origin:50% 0;overflow:hidden;
  -webkit-mask-image:linear-gradient(180deg,transparent,#000 38%);
  mask-image:linear-gradient(180deg,transparent,#000 38%);
}
.horizon-grid{
  position:absolute;inset:0 0 -70% 0;
  transform:rotateX(78deg);transform-origin:50% 0;
  background-image:
    repeating-linear-gradient(90deg, rgba(79,227,255,.7) 0 1px, transparent 1px 74px),
    repeating-linear-gradient(0deg,  rgba(255,79,216,.4) 0 2px, transparent 2px 34px);
  animation:grid 3.4s linear infinite;
}
@keyframes grid{from{background-position:0 0}to{background-position:0 34px}}

.hero{text-align:center;display:grid;justify-items:center;gap:1.35rem}
/* Logo neredeyse kare (1.30:1), genis bir kelime logosu gibi davranmaz,
   fazla genis verilirse dikeyde kahraman alanini yutar. */
.hero-logo{width:min(430px,72vw);margin:0}
.hero-logo img{
  width:100%;
  /* Logonun kendi paleti turuncu/magenta; cyan hale uzerine kirli dusuyordu. */
  filter:drop-shadow(0 0 30px rgba(255,79,216,.3)) drop-shadow(0 0 70px rgba(255,122,26,.28));
}

.lede{
  font-size:clamp(1.05rem,2.1vw,1.5rem);
  line-height:1.45;color:var(--ink);margin:0;max-width:34ch;
}
.lede-accent{color:var(--cyan);text-shadow:0 0 22px rgba(79,227,255,.4)}

.cta{display:flex;gap:.75rem;flex-wrap:wrap;justify-content:center;margin-top:.4rem}

.signal{
  display:flex;align-items:center;gap:.5rem;margin:.5rem 0 0;
  font-family:var(--f-mono);font-size:.68rem;letter-spacing:.22em;
  text-transform:uppercase;color:#aab3c6;
  /* Gunesin halesi tam bu satirin arkasina denk geliyor, koyu golge okunurlugu kurtarir */
  text-shadow:0 1px 8px rgba(7,6,13,.95), 0 0 22px rgba(7,6,13,.8);
}
.signal-dot{
  width:7px;height:7px;border-radius:50%;background:var(--gold);
  box-shadow:0 0 10px var(--gold);animation:blink 2.4s steps(1,end) infinite;
}



/* ---------- 7. BILESENLER ---------- */
.kicker{
  font-family:var(--f-mono);text-transform:uppercase;
  letter-spacing:.3em;font-size:.68rem;color:var(--cyan);
  display:flex;align-items:center;gap:.85em;margin:0 0 1.1rem;
}
.kicker::before{
  content:'';width:28px;height:1px;background:currentColor;flex:none;
}
.hero .kicker{justify-content:center}

.title{
  font-family:var(--f-display);font-weight:400;
  font-size:clamp(2.8rem,8vw,6.5rem);line-height:.88;
  letter-spacing:.005em;text-transform:uppercase;
  margin:0 0 1.4rem;
  text-shadow:-2px 0 rgba(255,79,216,.5), 2px 0 rgba(79,227,255,.5);
}
.title--gold{
  color:var(--gold-hi);
  text-shadow:-2px 0 rgba(255,122,26,.55), 2px 0 rgba(79,227,255,.35), 0 0 44px rgba(255,176,32,.28);
}

.body{max-width:56ch;color:#c3cddf}
.body b{color:var(--ink);font-weight:600}

.btn{
  display:inline-flex;align-items:center;gap:.6rem;
  font-family:var(--f-mono);text-transform:uppercase;letter-spacing:.16em;
  font-size:.74rem;padding:.9rem 1.5rem;
  color:var(--ink);text-decoration:none;
  border:1px solid var(--edge);
  background:rgba(79,227,255,.05);
  clip-path:polygon(11px 0,100% 0,100% calc(100% - 11px),calc(100% - 11px) 100%,0 100%,0 11px);
  transition:background .18s, color .18s, box-shadow .18s, border-color .18s;
}
.btn:hover{background:rgba(79,227,255,.16);border-color:var(--cyan);box-shadow:0 0 28px rgba(79,227,255,.25)}
.btn-primary{
  color:#1a1204;background:var(--gold);border-color:var(--gold-hi);
  box-shadow:0 0 30px rgba(255,176,32,.3);
}
.btn-primary:hover{background:var(--gold-hi);box-shadow:0 0 42px rgba(255,176,32,.5)}

.tri{
  width:0;height:0;flex:none;
  border-left:9px solid currentColor;
  border-top:6px solid transparent;border-bottom:6px solid transparent;
}
.tri-lg{border-left-width:16px;border-top-width:11px;border-bottom-width:11px}

/* Buton ici marka ikonu (Steam) */
.ico{width:1.15em;height:1.15em;flex:none;fill:currentColor}

/* -- CH02 -- */
.split{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.05fr);gap:clamp(2rem,5vw,4.5rem);align-items:center}

.specs{display:grid;gap:1rem;margin-top:1.8rem}
.specs li{display:grid;grid-template-columns:auto 1fr;gap:1rem;align-items:start}
.spec-no{
  font-family:var(--f-mono);font-size:.72rem;letter-spacing:.1em;
  color:var(--cyan);padding-top:.35rem;
  border-left:1px solid var(--edge);padding-left:.8rem;
}
.spec-body{color:#b8c3d8;font-size:.95rem;line-height:1.55}

.split-cta{margin:1.8rem 0 0}

.tape{margin:0}
.tape-screen{
  position:relative;aspect-ratio:16/9;overflow:hidden;
  border:1px solid var(--edge);background:#04050b;
  box-shadow:0 0 60px rgba(79,227,255,.1), inset 0 0 80px rgba(0,0,0,.8);
}
.tape-bg{
  position:absolute;inset:0;
  background:
    radial-gradient(70% 55% at 50% 42%, rgba(255,176,32,.16), transparent 70%),
    radial-gradient(120% 90% at 50% 120%, rgba(255,79,216,.14), transparent 65%),
    repeating-linear-gradient(0deg, rgba(79,227,255,.07) 0 1px, transparent 1px 26px),
    repeating-linear-gradient(90deg, rgba(79,227,255,.07) 0 1px, transparent 1px 26px);
}
.tape-center{
  position:absolute;inset:0;display:grid;place-content:center;justify-items:center;
  gap:1.1rem;padding:1.5rem;text-align:center;
}
/* ⚠ YUZDE YUKSEKLIK KULLANMA: .tape-center yuksekligi iceriginden geliyor, yuzde
   dairesel cozuluyor, logo tasip alttaki yaziyi kirpiyordu. Sabit olcu ver. */
.tape-mark{width:clamp(130px,15vw,205px);height:auto;filter:drop-shadow(0 0 26px rgba(255,79,216,.3))}
.tape-play{
  display:inline-flex;align-items:center;gap:.7rem;cursor:pointer;
  font-family:var(--f-mono);text-transform:uppercase;letter-spacing:.18em;font-size:.74rem;
  color:#1a1204;background:var(--gold);border:1px solid var(--gold-hi);
  padding:.75rem 1.35rem;
  clip-path:polygon(11px 0,100% 0,100% calc(100% - 11px),calc(100% - 11px) 100%,0 100%,0 11px);
  transition:background .18s, box-shadow .18s;
}
.tape-play:hover{background:var(--gold-hi);box-shadow:0 0 38px rgba(255,176,32,.5)}
.tape-empty{
  margin:0;font-family:var(--f-mono);text-transform:uppercase;
  letter-spacing:.26em;font-size:.72rem;color:var(--cyan);
}
.tape-empty small{
  display:block;margin-top:.5rem;letter-spacing:.14em;
  font-size:.66rem;color:var(--dim);
}
.tape-hud{
  position:absolute;left:0;right:0;bottom:0;
  display:flex;align-items:center;gap:.7rem;
  padding:.5rem .8rem;
  font-family:var(--f-mono);font-size:.62rem;letter-spacing:.2em;color:var(--dim);
  background:linear-gradient(0deg, rgba(4,5,11,.9), transparent);
}
.tape-dots{flex:1;height:1px;background:repeating-linear-gradient(90deg,var(--edge-soft) 0 4px,transparent 4px 9px)}
.tape iframe{position:absolute;inset:0;width:100%;height:100%;border:0}
.tape figcaption{
  margin-top:.7rem;font-family:var(--f-mono);font-size:.64rem;
  letter-spacing:.24em;text-transform:uppercase;color:var(--dim);
}

/* -- CH03 -- */
.ident{display:grid;grid-template-columns:minmax(0,.72fr) minmax(0,1.28fr);gap:clamp(2rem,6vw,5rem);align-items:center}
.ident-mark{display:grid;place-items:center}
.ident-mark img{
  width:min(240px,60%);
  filter:drop-shadow(0 0 34px rgba(255,176,32,.4));
  animation:hover 7s ease-in-out infinite;
}
@keyframes hover{0%,100%{transform:translateY(-6px)}50%{transform:translateY(6px)}}

.facts{
  display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));
  gap:1px;margin-top:2rem;background:var(--edge-soft);
  border:1px solid var(--edge-soft);
}
.facts > div{background:var(--screen);padding:.9rem 1rem}
.facts dt{
  font-family:var(--f-mono);font-size:.6rem;letter-spacing:.24em;
  text-transform:uppercase;color:var(--cyan);margin-bottom:.35rem;
}
.facts dd{margin:0;font-size:.92rem;color:var(--ink)}

/* -- CH04: iletisim -------------------------------------------------------- */
.contact{max-width:1000px}
.contact-grid{
  display:grid;grid-template-columns:minmax(0,1.15fr) minmax(0,.85fr);
  gap:clamp(1.5rem,4vw,3rem);align-items:start;
}

.contact-label{
  font-family:var(--f-mono);font-size:.62rem;letter-spacing:.24em;
  text-transform:uppercase;color:var(--cyan);margin:0 0 .6rem;
}
.contact-label--spaced{margin-top:2rem}

.contact-mail{
  display:inline-block;
  font-family:var(--f-mono);font-size:clamp(.9rem,1.7vw,1.1rem);
  letter-spacing:.04em;text-decoration:none;color:var(--ink);
  border-bottom:1px solid var(--edge);padding-bottom:2px;margin-bottom:1rem;
  transition:color .18s,border-color .18s,text-shadow .18s;
  overflow-wrap:anywhere;
}
.contact-mail:hover{color:var(--gold-hi);border-color:var(--gold);text-shadow:0 0 18px rgba(255,176,32,.5)}
.contact-note{color:var(--dim);font-size:.88rem;margin:0}
.contact-steam{width:100%;justify-content:center}

/* -- Mesaj formu -- */
.cform{display:grid;gap:.9rem}
/* Bal kupu: ekran okuyuculardan da uzak, ekranda hic yer kaplamaz */
.cform-hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}

.field{display:grid;gap:.35rem}
.field label{
  font-family:var(--f-mono);font-size:.6rem;letter-spacing:.24em;
  text-transform:uppercase;color:var(--dim);
}
.field input,.field textarea{
  font-family:var(--f-body);font-size:.95rem;color:var(--ink);
  background:rgba(4,5,11,.55);
  border:1px solid var(--edge-soft);
  padding:.7rem .85rem;width:100%;
  transition:border-color .18s, box-shadow .18s, background .18s;
}
.field textarea{resize:vertical;min-height:110px;line-height:1.5}
.field input:focus,.field textarea:focus{
  outline:none;border-color:var(--cyan);background:rgba(4,5,11,.8);
  box-shadow:0 0 0 1px rgba(79,227,255,.35), 0 0 24px rgba(79,227,255,.16);
}
.field input:user-invalid,.field textarea:user-invalid{border-color:rgba(255,95,121,.6)}
.field input::placeholder,.field textarea::placeholder{color:#5f6880}

.cform-foot{display:flex;flex-wrap:wrap;align-items:center;gap:.9rem 1.2rem;margin-top:.3rem}
.cform-foot .btn{cursor:pointer}
.cform-foot .btn[disabled]{opacity:.55;cursor:progress}

.cform-status{
  margin:0;font-family:var(--f-mono);font-size:.66rem;
  letter-spacing:.16em;text-transform:uppercase;color:var(--dim);
}
.cform-status.is-ok{color:var(--cyan)}
.cform-status.is-err{color:#ff7d92}

.colophon{
  display:flex;flex-wrap:wrap;gap:.6rem 1.5rem;align-items:center;
  margin-top:3rem;padding-top:1.2rem;border-top:1px solid var(--edge-soft);
  font-family:var(--f-mono);font-size:.64rem;letter-spacing:.16em;
  text-transform:uppercase;color:var(--dim);
}
.end{color:var(--magenta)}


/* ---------- 8. RESPONSIVE ---------- */
@media (max-width:900px){
  .split,.ident,.contact-grid{grid-template-columns:1fr}
  .ident-mark{order:-1}
  .ident-mark img{width:150px}
  .keyhint{display:none}
  .tracking-readout{display:none}
  .dial{margin:0 auto}
  .osd{top:calc(var(--hud-h) + 1rem)}
}

@media (max-width:620px){
  :root{--dial-h:56px}
  .brand-name{display:none}
  .bug{font-size:.62rem;padding:.2rem .45rem}
  .dial a{padding:.4rem .55rem}
  .dial span{display:none}
  .dial b{font-size:.78rem}
  .fx-tracking{backdrop-filter:none;-webkit-backdrop-filter:none;background:rgba(200,235,255,.12)}
  .specs li{grid-template-columns:1fr;gap:.35rem}
  .spec-no{border-left:0;padding-left:0;padding-top:0}
}

/* Alcak ekranda gunes + ufuk icin ayrilan alt bant kisilir,
   yoksa kahraman icerigi tasip kirpilir. */
@media (max-height:780px){
  .channel--hero{padding-bottom:calc(var(--dial-h) + 17vh)}
  .horizon{height:20vh}
  .sun{width:min(19vh,46vw);bottom:5vh}
}
@media (max-height:620px){
  /* scroll-snap-type burada da kapatiliyor, kural bolum 3'te (yukarida) */
  .sun,.horizon{display:none}
  .channel--hero{padding-bottom:calc(var(--dial-h) + 3rem)}
}


/* ---------- 9. HAREKET AZALTMA ---------- */
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto;scroll-snap-type:none}
  /* Arka plan donmesin: tek kare sabit kalsin */
  .backdrop-shot{animation:none !important;opacity:0}
  .backdrop-shot:first-child{opacity:.34}
  .fx-roll,.fx-flicker,.fx-tracking,.horizon-grid,
  .rec-dot,.signal-dot,.tracking-bar i,.ident-mark img{animation:none !important}
  .fx-roll,.fx-flicker,.fx-tracking{display:none}
  .power-line{display:none}
  body.is-booting #deck,body.is-booting .hud,body.is-booting .osd{opacity:1}
  body.is-on #deck,body.is-on .hud{animation:none}
  body.is-glitching #deck{animation:none}
  body.is-glitching .fx-static{opacity:0}
  *{transition-duration:.01ms !important}
}