/* ============================================================
   MAT Yazilim ve Grafik Hizmetleri — tasarim sistemi
   Beyaz zemin · siyah kartlar · kirli beyaz tipografi
   ============================================================ */

:root {
  --bg:        #F6F4EF;
  --bg-2:      #FFFFFF;
  --ink:       #111110;
  --ink-2:     #3B3A36;
  --muted:     #6E6A61;
  --card:      #0D0D0C;
  --card-2:    #171715;
  --cream:     #EFEBE2;
  --cream-dim: #A8A399;
  --line:      #E3DFD4;
  --line-dark: #2B2B28;
  --vurgu:     #C9C2B2;

  --f-disp:  'Space Grotesk', 'Helvetica Neue', sans-serif;
  --f-serif: 'Instrument Serif', Georgia, serif;
  --f-body:  'Inter', -apple-system, sans-serif;
  --f-mono:  'IBM Plex Mono', ui-monospace, monospace;

  --r:    22px;
  --r-lg: 32px;
  --kap:  1240px;

  --e-out:  cubic-bezier(.22, 1, .36, 1);
  --e-inout: cubic-bezier(.83, 0, .17, 1);
}

/* ---------- Sifirla ---------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  font-family: var(--f-body);
  font-size: 16px;
  line-height: 1.65;
  color: var(--ink);
  background: var(--bg);
  overflow-x: clip;
  -webkit-font-smoothing: antialiased;
}
img, svg, video { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; background: none; border: 0; cursor: pointer; }
ul, ol { list-style: none; }
::selection { background: var(--ink); color: var(--cream); }

/* Zemin dokusu (film greni) */
body::after {
  content: ""; position: fixed; inset: 0; z-index: 9990; pointer-events: none;
  opacity: .028; mix-blend-mode: multiply;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='140' height='140'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2'/%3E%3C/filter%3E%3Crect width='140' height='140' filter='url(%23n)'/%3E%3C/svg%3E");
}

.kap { width: min(var(--kap), 92vw); margin-inline: auto; }
.atlama {
  position: fixed; top: -60px; left: 16px; z-index: 10000;
  background: var(--ink); color: var(--cream); padding: 10px 18px; border-radius: 12px;
  transition: top .2s;
}
.atlama:focus { top: 12px; }

/* ---------- Tipografi ---------- */
h1, h2, h3, h4 { font-family: var(--f-disp); font-weight: 600; line-height: 1.05; letter-spacing: -.02em; }
h1 { font-size: clamp(2.6rem, 6.4vw, 5.4rem); }
h2 { font-size: clamp(2rem, 4.4vw, 3.6rem); }
h3 { font-size: clamp(1.25rem, 2vw, 1.6rem); }
h1 em, h2 em, .alt-baslik em {
  font-family: var(--f-serif); font-style: italic; font-weight: 400; letter-spacing: 0;
}
.etiket {
  display: inline-flex; align-items: center; gap: 10px;
  font-family: var(--f-mono); font-size: .74rem; font-weight: 500;
  letter-spacing: .18em; text-transform: uppercase; color: var(--muted);
}
.etiket::before { content: ""; width: 26px; height: 1px; background: currentColor; }
.etiket-acik { color: var(--cream-dim); }
.buyuk-metin { font-size: clamp(1.1rem, 1.6vw, 1.35rem); line-height: 1.55; color: var(--ink-2); }

/* ---------- Dugmeler ---------- */
.btn {
  position: relative; display: inline-flex; align-items: center; gap: 10px;
  font-family: var(--f-disp); font-weight: 500; font-size: .95rem;
  padding: 16px 30px; border-radius: 999px; overflow: hidden;
  transition: transform .35s var(--e-out), background .3s, color .3s, border-color .3s;
  will-change: transform;
}
.btn .ok { display: inline-block; transition: transform .3s var(--e-out); font-family: var(--f-disp); }
.btn:hover .ok { transform: translateX(5px); }
.btn-dolu { background: var(--ink); color: var(--cream); }
.btn-dolu:hover { background: #000; }
.btn-krem { background: var(--cream); color: var(--ink); }
.btn-krem:hover { background: #fff; }
.btn-cizgi { border: 1.5px solid var(--ink); color: var(--ink); }
.btn-cizgi:hover { background: var(--ink); color: var(--cream); }
.btn-cizgi-acik { border: 1.5px solid var(--line-dark); color: var(--cream); }
.btn-cizgi-acik:hover { border-color: var(--cream); }
.btn-kucuk { padding: 12px 22px; font-size: .88rem; }
.btn-grup { display: flex; flex-wrap: wrap; gap: 14px; }

/* ---------- Karsilama perdesi ---------- */
.intro {
  position: fixed; inset: 0; z-index: 10001;
  display: flex; align-items: center; justify-content: center;
  background: var(--card); color: var(--cream);
  transition: transform 1s var(--e-inout);
}
.intro.kapan { transform: translateY(-100%); }
.intro.gizli { display: none; }
.intro-ic { text-align: center; display: grid; justify-items: center; gap: 26px; padding: 0 24px; }
.intro-bolunmus { position: relative; width: min(400px, 78vw); aspect-ratio: 640 / 109; }
.intro-yarim { position: absolute; top: 0; height: 100%; width: 50%; overflow: hidden; opacity: 0; }
.intro-yarim img { position: absolute; top: 0; width: 200%; height: 100%; max-width: none; }
.intro-yarim-sol { left: 0; transform: translateX(-64vw); }
.intro-yarim-sol img { left: 0; }
.intro-yarim-sag { right: 0; transform: translateX(64vw); }
.intro-yarim-sag img { right: 0; }
.intro.oyna .intro-yarim { animation: yarimgel 1.1s .3s var(--e-inout) forwards; }
@keyframes yarimgel {
  0%  { opacity: 0; }
  35% { opacity: 1; }
  100% { opacity: 1; transform: translateX(0); }
}
/* Yarimlar birlesince kucuk bir nabiz */
.intro.oyna .intro-bolunmus { animation: nabiz .55s 1.45s var(--e-out); }
@keyframes nabiz { 40% { transform: scale(1.04); } }
.intro-slogan-en {
  font-family: var(--f-mono); font-size: clamp(.82rem, 1.6vw, 1rem);
  letter-spacing: .34em; text-transform: uppercase; color: var(--cream-dim);
  opacity: 0; transform: translateY(14px);
}
.intro-slogan-en em {
  font-family: var(--f-serif); font-style: italic; text-transform: none;
  letter-spacing: .04em; color: var(--cream); font-size: 1.25em;
}
.intro.oyna .intro-slogan-en { animation: gel .9s 1.8s var(--e-out) forwards; }
.intro-cizgi { width: 0; height: 1px; background: var(--line-dark); }
.intro.oyna .intro-cizgi { animation: uza 1.1s 2.1s var(--e-out) forwards; }
@keyframes gel { to { opacity: 1; transform: none; } }
@keyframes uza { to { width: 220px; } }
.intro-gec {
  position: absolute; bottom: 34px; right: 40px;
  font-family: var(--f-mono); font-size: .78rem; letter-spacing: .14em;
  color: var(--cream-dim); padding: 10px 16px; border: 1px solid var(--line-dark); border-radius: 999px;
  transition: color .3s, border-color .3s;
}
.intro-gec:hover { color: var(--cream); border-color: var(--cream); }

/* ---------- Sayfa gecis perdesi ---------- */
.gecis {
  position: fixed; inset: 0; z-index: 10000; background: var(--card);
  display: flex; align-items: center; justify-content: center;
  transform: translateY(101%); pointer-events: none;
}
.gecis.aktif { transition: transform .55s var(--e-inout); transform: translateY(0); }
.gecis.cikis { transform: translateY(0); animation: perdekalk .7s .15s var(--e-inout) forwards; }
@keyframes perdekalk { to { transform: translateY(-101%); } }
.gecis-logo { width: min(210px, 50vw); height: auto; opacity: .92; }

/* ---------- Ozel imlec ---------- */
.imlec { position: fixed; top: 0; left: 0; z-index: 9999; pointer-events: none; }
.imlec-nokta {
  position: fixed; width: 7px; height: 7px; border-radius: 50%;
  background: var(--ink); transform: translate(-50%, -50%);
}
.imlec-halka {
  position: fixed; width: 38px; height: 38px; border-radius: 50%;
  border: 1.5px solid rgba(17, 17, 16, .35); transform: translate(-50%, -50%);
  transition: width .3s var(--e-out), height .3s var(--e-out), background .3s, opacity .3s;
}
.imlec-etiket {
  position: fixed; transform: translate(-50%, -50%);
  font-family: var(--f-mono); font-size: .68rem; letter-spacing: .12em; text-transform: uppercase;
  color: var(--cream); opacity: 0; white-space: nowrap; transition: opacity .25s;
}
.imlec.buyu .imlec-halka { width: 64px; height: 64px; background: rgba(17,17,16,.06); }
.imlec.etiketli .imlec-halka { width: 88px; height: 88px; background: var(--ink); border-color: var(--ink); }
.imlec.etiketli .imlec-etiket { opacity: 1; }
.imlec.etiketli .imlec-nokta { opacity: 0; }
@media (hover: none), (pointer: coarse) { .imlec { display: none; } }

/* ---------- Ust bar ---------- */
.ust {
  position: fixed; top: 0; left: 0; right: 0; z-index: 900;
  padding: 18px 0; transition: transform .45s var(--e-out), padding .35s, background .35s, box-shadow .35s;
}
.ust.dolu {
  padding: 10px 0;
  background: color-mix(in srgb, var(--bg) 88%, transparent);
  backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px);
  box-shadow: 0 1px 0 var(--line);
}
.ust.sakla { transform: translateY(-110%); }
.ust-ic { display: flex; align-items: center; justify-content: space-between; gap: 24px; }

.marka { display: inline-flex; align-items: center; }
.marka-img { height: 30px; width: auto; display: block; transition: opacity .3s, transform .4s var(--e-out); }
.marka:hover .marka-img { opacity: .72; }
.marka-img-acik { display: none; }
body.menu-acik .ust .marka-img-koyu { display: none; }
body.menu-acik .ust .marka-img-acik { display: block; }
.marka-acik .marka-img { height: 32px; }

.ust-nav { display: flex; gap: 6px; }
.ust-nav a {
  position: relative; padding: 9px 15px; border-radius: 999px;
  font-family: var(--f-disp); font-weight: 500; font-size: .92rem;
  transition: background .25s;
}
.ust-nav a:hover { background: rgba(17,17,16,.06); }
.ust-nav a[aria-current] { background: var(--ink); color: var(--cream); }
.ust-nav a span { position: relative; display: inline-block; overflow: hidden; }
.ust-nav a span::after {
  content: attr(data-hover); position: absolute; left: 0; top: 100%;
}
.ust-nav a:not([aria-current]) span,
.ust-nav a:not([aria-current]) span::after { transition: transform .35s var(--e-out); }
.ust-nav a:not([aria-current]):hover span { transform: translateY(-100%); }
.ust-sag { display: flex; align-items: center; gap: 14px; }

.menu-dugme { display: none; width: 46px; height: 46px; border-radius: 50%; border: 1.5px solid var(--ink); position: relative; z-index: 1002; }
.menu-dugme span {
  position: absolute; left: 13px; right: 13px; height: 2px; background: var(--ink);
  transition: transform .35s var(--e-out), top .35s, background .3s;
}
.menu-dugme span:nth-child(1) { top: 18px; }
.menu-dugme span:nth-child(2) { top: 26px; }
body.menu-acik .menu-dugme { border-color: var(--cream); }
body.menu-acik .menu-dugme span { background: var(--cream); }
body.menu-acik .menu-dugme span:nth-child(1) { top: 22px; transform: rotate(45deg); }
body.menu-acik .menu-dugme span:nth-child(2) { top: 22px; transform: rotate(-45deg); }

/* ---------- Mobil menu ---------- */
.mmenu {
  position: fixed; inset: 0; z-index: 1001; background: var(--card); color: var(--cream);
  clip-path: circle(0 at calc(100% - 52px) 42px);
  transition: clip-path .7s var(--e-inout); visibility: hidden;
}
body.menu-acik .mmenu { clip-path: circle(150% at calc(100% - 52px) 42px); visibility: visible; }
body.menu-acik { overflow: hidden; }
.mmenu-ic { display: flex; flex-direction: column; justify-content: center; min-height: 100%; padding-top: 70px; padding-bottom: 40px; }
.mmenu-nav { display: grid; gap: 4px; }
.mmenu-nav a {
  display: flex; align-items: baseline; gap: 18px;
  font-family: var(--f-disp); font-weight: 600; letter-spacing: -.02em;
  font-size: clamp(2rem, 7vw, 3.4rem); padding: 8px 0;
  border-bottom: 1px solid var(--line-dark);
  opacity: 0; transform: translateY(24px);
}
body.menu-acik .mmenu-nav a { animation: gel .6s var(--e-out) forwards; animation-delay: var(--d, 0ms); }
.mmenu-nav a:hover { color: #fff; padding-left: 10px; transition: padding .3s var(--e-out); }
.mmenu-no { font-family: var(--f-mono); font-size: .8rem; color: var(--cream-dim); }
.mmenu-cta .ok { color: var(--vurgu); }
.mmenu-alt {
  display: flex; flex-wrap: wrap; gap: 10px 28px; margin-top: 40px;
  font-family: var(--f-mono); font-size: .82rem; color: var(--cream-dim);
}

/* ---------- Bolum iskeleti ---------- */
.bolum { padding: clamp(70px, 9vw, 130px) 0; }
.bolum-koyu { background: var(--card); color: var(--cream); }
.bolum-beyaz { background: var(--bg-2); }
.bolum-bas { display: grid; gap: 18px; max-width: 780px; margin-bottom: clamp(36px, 5vw, 64px); }
.bolum-bas-satir {
  display: flex; align-items: flex-end; justify-content: space-between;
  gap: 24px; flex-wrap: wrap; margin-bottom: clamp(36px, 5vw, 64px);
}
.bolum-bas-satir .bolum-bas { margin-bottom: 0; }
.hepsi-link {
  font-family: var(--f-disp); font-weight: 500; display: inline-flex; gap: 8px; align-items: center;
  padding-bottom: 4px; border-bottom: 1.5px solid var(--ink); white-space: nowrap;
}
.hepsi-link .ok { transition: transform .3s var(--e-out); }
.hepsi-link:hover .ok { transform: translateX(5px); }
.bolum-koyu .hepsi-link { border-color: var(--cream); }

/* ---------- Kahraman (hero) ---------- */
.hero { position: relative; padding: clamp(150px, 17vh, 210px) 0 clamp(40px, 6vw, 80px); overflow: clip; }
.hero-dev {
  position: absolute; right: -3vw; top: 60px; z-index: -1;
  font-family: var(--f-disp); font-weight: 700; font-size: clamp(14rem, 34vw, 30rem);
  line-height: .8; letter-spacing: -.04em; color: transparent;
  -webkit-text-stroke: 1px var(--line); user-select: none;
}
.hero-ic { display: grid; gap: 28px; max-width: 900px; }
.hero h1 { max-width: 15ch; }
.hero .buyuk-metin { max-width: 56ch; }
.hero-alt-satir { display: flex; align-items: center; gap: 26px; flex-wrap: wrap; margin-top: 8px; }
.hero-not { font-family: var(--f-mono); font-size: .75rem; letter-spacing: .1em; color: var(--muted); }

.hero-gorsel {
  position: relative; margin-top: clamp(48px, 7vw, 90px);
  border-radius: var(--r-lg); overflow: hidden; background: var(--card);
  aspect-ratio: 21 / 9;
}
.hero-gorsel img {
  width: 100%; height: 118%; object-fit: cover; opacity: .92;
  will-change: transform;
}
.hero-rozetler { position: absolute; left: 22px; bottom: 22px; display: flex; gap: 10px; flex-wrap: wrap; }
.rozet {
  font-family: var(--f-mono); font-size: .72rem; letter-spacing: .1em;
  color: var(--cream); background: rgba(13,13,12,.72); border: 1px solid var(--line-dark);
  padding: 9px 16px; border-radius: 999px; backdrop-filter: blur(8px);
}
.hero-kaydir {
  position: absolute; right: 26px; bottom: 22px; width: 52px; height: 52px;
  border-radius: 50%; border: 1px solid var(--line-dark); color: var(--cream);
  display: grid; place-items: center; font-size: 1.1rem;
  animation: salla 2.6s ease-in-out infinite;
}
@keyframes salla { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(7px); } }

/* ---------- Serit (marquee) ---------- */
.serit { background: var(--card); color: var(--cream); padding: 20px 0; overflow: hidden; }
.serit-ic { display: flex; width: max-content; animation: kay 26s linear infinite; }
.serit:hover .serit-ic { animation-play-state: paused; }
.serit-grup { display: flex; align-items: center; flex-shrink: 0; }
.serit-grup span {
  font-family: var(--f-disp); font-weight: 500; font-size: 1.05rem; letter-spacing: .02em;
  padding: 0 28px; white-space: nowrap;
}
.serit-grup i { font-style: normal; color: var(--vurgu); font-size: .8rem; }
@keyframes kay { to { transform: translateX(-50%); } }

/* ---------- Hizmet kartlari ---------- */
.hizmet-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.hizmet-kart {
  position: relative; display: flex; flex-direction: column;
  background: var(--card); color: var(--cream); border-radius: var(--r);
  overflow: hidden; transition: transform .5s var(--e-out), box-shadow .5s var(--e-out);
}
.hizmet-kart:hover { transform: translateY(-8px); box-shadow: 0 30px 60px -20px rgba(13,13,12,.35); }
.hizmet-kart-gorsel { aspect-ratio: 4 / 3; overflow: hidden; }
.hizmet-kart-gorsel img {
  width: 100%; height: 100%; object-fit: cover; opacity: .85;
  filter: grayscale(1) contrast(1.05);
  transition: transform .8s var(--e-out), opacity .5s;
}
.hizmet-kart:hover .hizmet-kart-gorsel img { transform: scale(1.06); opacity: 1; }
.hizmet-kart-ic { display: flex; flex-direction: column; gap: 14px; padding: 28px; flex: 1; }
.hizmet-no { font-family: var(--f-mono); font-size: .78rem; color: var(--cream-dim); letter-spacing: .14em; }
.hizmet-kart h3 { color: var(--cream); }
.hizmet-kart p { color: var(--cream-dim); font-size: .95rem; }
.hizmet-etiketler { display: flex; flex-wrap: wrap; gap: 8px; margin-top: auto; padding-top: 10px; }
.tag {
  font-family: var(--f-mono); font-size: .68rem; letter-spacing: .08em;
  border: 1px solid var(--line-dark); color: var(--cream-dim);
  padding: 6px 12px; border-radius: 999px;
}
.tag-acik { border-color: var(--line); color: var(--muted); }
.hizmet-kart-alt {
  display: flex; align-items: center; justify-content: space-between;
  padding: 18px 28px; border-top: 1px solid var(--line-dark);
  font-family: var(--f-disp); font-weight: 500; font-size: .9rem;
}
.hizmet-kart-alt .ok { transition: transform .3s var(--e-out); }
.hizmet-kart:hover .hizmet-kart-alt .ok { transform: translateX(6px); }

/* ---------- Proje vitrini ---------- */
.proje-grid { display: grid; grid-template-columns: repeat(12, 1fr); gap: 22px; }
.proje-kart { position: relative; border-radius: var(--r); overflow: hidden; background: var(--card); grid-column: span 6; }
.proje-kart.genis { grid-column: span 7; }
.proje-kart.dar { grid-column: span 5; }
.proje-kart-gorsel { aspect-ratio: 4 / 3; overflow: hidden; }
.proje-kart.genis .proje-kart-gorsel { aspect-ratio: 16 / 10; }
.proje-kart-gorsel img {
  width: 100%; height: 100%; object-fit: cover;
  filter: grayscale(.4); opacity: .94;
  transition: transform .9s var(--e-out), filter .5s, opacity .5s;
}
.proje-kart:hover .proje-kart-gorsel img { transform: scale(1.05); filter: grayscale(0); opacity: 1; }
.proje-kart-bilgi {
  position: absolute; left: 16px; right: 16px; bottom: 16px;
  display: flex; align-items: center; justify-content: space-between; gap: 14px;
  background: rgba(13,13,12,.82); backdrop-filter: blur(10px);
  border: 1px solid var(--line-dark); border-radius: 16px;
  padding: 16px 20px; color: var(--cream);
  transform: translateY(8px); opacity: .96;
  transition: transform .45s var(--e-out);
}
.proje-kart:hover .proje-kart-bilgi { transform: translateY(0); }
.proje-kart-bilgi h3 { font-size: 1.1rem; color: var(--cream); }
.proje-kart-bilgi small {
  display: block; margin-top: 3px;
  font-family: var(--f-mono); font-size: .68rem; letter-spacing: .12em;
  text-transform: uppercase; color: var(--cream-dim);
}
.proje-kart-bilgi .ok { font-size: 1.3rem; flex-shrink: 0; transition: transform .3s var(--e-out); }
.proje-kart:hover .proje-kart-bilgi .ok { transform: translateX(4px) rotate(-45deg); }

/* Filtre cubugu (projeler sayfasi) */
.filtre { display: flex; flex-wrap: wrap; gap: 10px; }
.filtre button, .filtre a {
  font-family: var(--f-disp); font-weight: 500; font-size: .88rem;
  padding: 10px 20px; border-radius: 999px; border: 1.5px solid var(--line);
  color: var(--ink-2); transition: all .3s;
}
.filtre .secili, .filtre button:hover, .filtre a:hover { background: var(--ink); color: var(--cream); border-color: var(--ink); }

/* ---------- Surec (yapisik kartlar) ---------- */
.surec-liste { display: grid; gap: 18px; }
.surec-kart {
  position: sticky; top: 110px;
  display: grid; grid-template-columns: auto 1fr auto; align-items: start; gap: 28px;
  background: var(--card-2); border: 1px solid var(--line-dark); border-radius: var(--r);
  padding: clamp(26px, 4vw, 44px);
}
.surec-kart:nth-child(2) { top: 130px; }
.surec-kart:nth-child(3) { top: 150px; }
.surec-kart:nth-child(4) { top: 170px; }
.surec-no {
  font-family: var(--f-disp); font-weight: 700; font-size: clamp(2.4rem, 5vw, 4rem);
  line-height: 1; color: transparent; -webkit-text-stroke: 1px var(--cream-dim);
}
.surec-kart h3 { color: var(--cream); margin-bottom: 10px; }
.surec-kart p { color: var(--cream-dim); max-width: 60ch; }
.surec-madde { display: grid; gap: 8px; margin-top: 16px; }
.surec-madde li {
  display: flex; gap: 10px; align-items: baseline;
  font-family: var(--f-mono); font-size: .78rem; letter-spacing: .06em; color: var(--cream-dim);
}
.surec-madde li::before { content: "✦"; color: var(--vurgu); font-size: .65rem; }
.surec-sure {
  font-family: var(--f-mono); font-size: .72rem; letter-spacing: .14em; text-transform: uppercase;
  color: var(--cream-dim); border: 1px solid var(--line-dark); border-radius: 999px; padding: 8px 14px;
  white-space: nowrap;
}

/* ---------- Sayilar ---------- */
.sayi-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 22px; }
.sayi-kutu { border-top: 2px solid var(--ink); padding-top: 22px; }
.sayi-kutu strong {
  display: block; font-family: var(--f-disp); font-weight: 700;
  font-size: clamp(2.6rem, 5.4vw, 4.4rem); line-height: 1; letter-spacing: -.03em;
}
.sayi-kutu span {
  display: block; margin-top: 10px;
  font-family: var(--f-mono); font-size: .74rem; letter-spacing: .14em; text-transform: uppercase; color: var(--muted);
}

/* ---------- Referans yorumlari ---------- */
.yorum-kaydirak {
  display: flex; gap: 22px; overflow-x: auto; padding: 6px 4px 26px;
  scroll-snap-type: x mandatory; cursor: grab;
  scrollbar-width: none;
}
.yorum-kaydirak::-webkit-scrollbar { display: none; }
.yorum-kaydirak.tutuluyor { cursor: grabbing; scroll-snap-type: none; }
.yorum-kart {
  flex: 0 0 min(480px, 84vw); scroll-snap-align: start;
  display: flex; flex-direction: column; gap: 22px;
  background: var(--card); color: var(--cream); border-radius: var(--r);
  padding: clamp(26px, 3vw, 40px);
}
.yorum-tirnak { font-family: var(--f-serif); font-size: 3.4rem; line-height: .6; color: var(--vurgu); }
.yorum-kart blockquote { font-size: 1.06rem; line-height: 1.6; color: var(--cream); }
.yorum-kim { margin-top: auto; display: grid; gap: 2px; border-top: 1px solid var(--line-dark); padding-top: 18px; }
.yorum-kim strong { font-family: var(--f-disp); font-size: .95rem; }
.yorum-kim span { font-family: var(--f-mono); font-size: .72rem; letter-spacing: .1em; color: var(--cream-dim); }
.yorum-kontrol { display: flex; gap: 10px; }
.yorum-kontrol button {
  width: 52px; height: 52px; border-radius: 50%; border: 1.5px solid var(--ink);
  display: grid; place-items: center; font-size: 1.2rem; transition: all .3s;
}
.yorum-kontrol button:hover { background: var(--ink); color: var(--cream); }

/* ---------- Blog satirlari ---------- */
.yazi-liste { display: grid; }
.yazi-satir {
  display: grid; grid-template-columns: auto 1fr auto auto; align-items: center; gap: clamp(16px, 3vw, 40px);
  padding: 26px 20px; border-top: 1px solid var(--line); border-radius: 14px;
  transition: background .35s, color .35s, padding .35s var(--e-out);
}
.yazi-liste .yazi-satir:last-child { border-bottom: 1px solid var(--line); }
.yazi-satir:hover { background: var(--card); color: var(--cream); padding-inline: 28px; }
.yazi-no { font-family: var(--f-mono); font-size: .78rem; color: var(--muted); }
.yazi-satir:hover .yazi-no { color: var(--cream-dim); }
.yazi-satir h3 { font-size: clamp(1.15rem, 2.2vw, 1.55rem); }
.yazi-satir p { font-size: .9rem; color: var(--muted); max-width: 64ch; margin-top: 4px; }
.yazi-satir:hover p { color: var(--cream-dim); }
.yazi-tarih { font-family: var(--f-mono); font-size: .74rem; letter-spacing: .1em; color: var(--muted); white-space: nowrap; }
.yazi-satir:hover .yazi-tarih { color: var(--cream-dim); }
.yazi-satir .ok { font-size: 1.4rem; transition: transform .3s var(--e-out); }
.yazi-satir:hover .ok { transform: rotate(-45deg); }

/* ---------- Sayfa girisleri (ic sayfalar) ---------- */
.sayfa-bas { padding: clamp(150px, 16vh, 200px) 0 clamp(40px, 6vw, 70px); }
.sayfa-bas .kap { display: grid; gap: 20px; }
.sayfa-bas h1 { max-width: 18ch; }
.sayfa-bas .buyuk-metin { max-width: 58ch; }
.crumb {
  display: flex; gap: 10px; align-items: center;
  font-family: var(--f-mono); font-size: .72rem; letter-spacing: .12em; text-transform: uppercase; color: var(--muted);
}
.crumb a:hover { color: var(--ink); }
.crumb i { font-style: normal; opacity: .5; }

/* ---------- Zengin metin ---------- */
.prose { max-width: 720px; display: grid; gap: 20px; font-size: 1.05rem; line-height: 1.75; color: var(--ink-2); }
.prose h2 { font-size: clamp(1.5rem, 2.6vw, 2rem); margin-top: 18px; color: var(--ink); }
.prose h3 { font-size: clamp(1.2rem, 2vw, 1.5rem); margin-top: 10px; color: var(--ink); }
.prose strong { color: var(--ink); }
.prose a { border-bottom: 1.5px solid var(--vurgu); }
.prose blockquote {
  font-family: var(--f-serif); font-style: italic; font-size: 1.3rem;
  border-left: 3px solid var(--ink); padding-left: 22px; color: var(--ink);
}
.prose ul { display: grid; gap: 8px; }
.prose ul li { display: flex; gap: 12px; align-items: baseline; }
.prose ul li::before { content: "✦"; font-size: .7rem; color: var(--ink); }

/* Govde ici gorseller (blog / bolge sayfalari) */
.prose .yazi-gorsel { margin: 10px 0 4px; display: grid; gap: 10px; }
.prose .yazi-gorsel img { width: 100%; height: auto; border-radius: var(--r); background: var(--card); }
.prose .yazi-gorsel figcaption { font-family: var(--f-mono); font-size: .72rem; letter-spacing: .1em; text-transform: uppercase; color: var(--muted); }
.prose table { width: 100%; border-collapse: collapse; font-size: .95rem; }
.prose th, .prose td { text-align: left; padding: 10px 12px; border-bottom: 1px solid var(--line); vertical-align: top; }
.prose th { font-family: var(--f-mono); font-size: .7rem; letter-spacing: .12em; text-transform: uppercase; color: var(--muted); }
.prose ol { display: grid; gap: 8px; padding-left: 22px; list-style: decimal; }
.ilce-cipler { display: flex; flex-wrap: wrap; gap: 8px; }

/* ---------- SSS (akordiyon) ---------- */
.sss { display: grid; gap: 14px; }
.sss details { background: var(--card); color: var(--cream); border-radius: var(--r); overflow: hidden; }
.sss summary {
  display: flex; align-items: center; justify-content: space-between; gap: 20px;
  padding: 24px 30px; cursor: pointer; list-style: none;
  font-family: var(--f-disp); font-weight: 500; font-size: 1.05rem;
}
.sss summary::-webkit-details-marker { display: none; }
.sss summary::after {
  content: "＋"; font-size: 1.2rem; color: var(--cream-dim);
  transition: transform .35s var(--e-out); flex-shrink: 0;
}
.sss details[open] summary::after { transform: rotate(45deg); }
.sss details p { padding: 0 30px 26px; color: var(--cream-dim); max-width: 72ch; line-height: 1.7; }

/* ---------- Formlar ---------- */
.form-izgara { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.form-alan { display: grid; gap: 8px; }
.form-alan.tam { grid-column: 1 / -1; }
.form-alan label {
  font-family: var(--f-mono); font-size: .72rem; letter-spacing: .14em; text-transform: uppercase; color: var(--muted);
}
.giris {
  width: 100%; font: inherit; color: var(--ink);
  background: var(--bg-2); border: 1.5px solid var(--line); border-radius: 14px;
  padding: 15px 18px; transition: border-color .3s, box-shadow .3s;
}
.giris:focus { outline: none; border-color: var(--ink); box-shadow: 0 0 0 4px rgba(17,17,16,.07); }
textarea.giris { min-height: 150px; resize: vertical; }
select.giris { appearance: none; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%23111110' stroke-width='1.6' fill='none'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 18px center; }
.form-not { font-size: .82rem; color: var(--muted); }
.form-not a { border-bottom: 1px solid var(--vurgu); }

.uyari { border-radius: 14px; padding: 16px 20px; font-size: .95rem; }
.uyari-iyi { background: #0D0D0C; color: #EFEBE2; }
.uyari-kotu { background: #fff; border: 1.5px solid #B4483E; color: #8A2F27; }

/* Secim kartlari (teklif formu) */
.secim-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; }
.secim { position: relative; }
.secim input { position: absolute; opacity: 0; inset: 0; }
.secim span {
  display: flex; align-items: center; justify-content: center; text-align: center;
  min-height: 62px; padding: 12px 14px; border-radius: 14px;
  border: 1.5px solid var(--line); font-family: var(--f-disp); font-weight: 500; font-size: .92rem;
  transition: all .25s; cursor: pointer;
}
.secim input:checked + span { background: var(--ink); color: var(--cream); border-color: var(--ink); }
.secim input:focus-visible + span { box-shadow: 0 0 0 4px rgba(17,17,16,.15); }

/* ---------- Genel kart ve izgaralar ---------- */
.kart { background: var(--card); color: var(--cream); border-radius: var(--r); padding: clamp(26px, 3.4vw, 42px); }
.kart h3 { color: var(--cream); }
.kart p { color: var(--cream-dim); }
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 22px; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 22px; }

.detay-kapak { border-radius: var(--r-lg); overflow: hidden; background: var(--card); }
.detay-kapak img { width: 100%; aspect-ratio: 21 / 9; object-fit: cover; }

.meta-cizgi {
  display: flex; flex-wrap: wrap; gap: 10px 26px;
  font-family: var(--f-mono); font-size: .76rem; letter-spacing: .1em; text-transform: uppercase; color: var(--muted);
}

/* ---------- Footer ---------- */
.alt { padding: 20px 0 26px; }
.alt-kart {
  position: relative; overflow: hidden;
  background: var(--card); color: var(--cream);
  border-radius: var(--r-lg); padding: clamp(40px, 6vw, 80px) clamp(26px, 5vw, 70px) clamp(26px, 3vw, 40px);
}
.alt-kart-ust { display: grid; gap: 22px; max-width: 760px; padding-bottom: clamp(40px, 6vw, 70px); }
.alt-baslik { font-size: clamp(2.2rem, 5vw, 4.2rem); color: var(--cream); }
.alt-metin { color: var(--cream-dim); max-width: 52ch; }
.alt-orta {
  display: grid; grid-template-columns: 1.6fr 1fr 1fr 1.2fr; gap: 34px;
  border-top: 1px solid var(--line-dark); padding: clamp(34px, 4vw, 50px) 0;
}
.alt-kol { display: grid; gap: 11px; align-content: start; font-size: .92rem; color: var(--cream-dim); }
.alt-kol h3 {
  font-family: var(--f-mono); font-size: .72rem; font-weight: 500; letter-spacing: .18em;
  text-transform: uppercase; color: var(--cream); margin-bottom: 6px;
}
.alt-kol a { transition: color .25s, padding-left .3s var(--e-out); }
.alt-kol a:hover { color: var(--cream); padding-left: 5px; }
.alt-kol-marka p { font-size: .9rem; max-width: 34ch; }
.sosyal { display: flex; gap: 10px; margin-top: 8px; }
.sosyal a {
  width: 42px; height: 42px; border-radius: 50%; border: 1px solid var(--line-dark);
  display: grid; place-items: center; color: var(--cream-dim); transition: all .3s;
}
.sosyal a:hover { background: var(--cream); color: var(--ink); border-color: var(--cream); transform: translateY(-3px); }
.alt-imza {
  display: flex; flex-wrap: wrap; justify-content: space-between; gap: 12px 24px;
  border-top: 1px solid var(--line-dark); padding-top: 22px;
  font-family: var(--f-mono); font-size: .74rem; letter-spacing: .06em; color: var(--cream-dim);
}
.alt-imza nav { display: flex; gap: 20px; }
.alt-imza a:hover { color: var(--cream); }
.alt-dev {
  position: absolute; right: -10px; bottom: -48px; pointer-events: none; user-select: none;
  font-family: var(--f-disp); font-weight: 700; font-size: clamp(8rem, 20vw, 17rem);
  line-height: 1; letter-spacing: -.04em; color: transparent;
  -webkit-text-stroke: 1px var(--line-dark);
}

/* ---------- Gorunum animasyonlari ---------- */
[data-reveal] { opacity: 0; transform: translateY(34px); transition: opacity .9s var(--e-out), transform .9s var(--e-out); transition-delay: var(--d, 0ms); }
[data-reveal].icinde { opacity: 1; transform: none; }
[data-split] .kelime { display: inline-block; overflow: hidden; vertical-align: top; }
[data-split] .kelime > span { display: inline-block; transform: translateY(115%); transition: transform .9s var(--e-out); transition-delay: var(--kd, 0ms); }
[data-split].icinde .kelime > span { transform: none; }

/* ---------- Duyarli ---------- */
@media (max-width: 1080px) {
  .hizmet-grid, .grid-3, .grid-4 { grid-template-columns: 1fr 1fr; }
  .sayi-grid { grid-template-columns: 1fr 1fr; gap: 34px 22px; }
  .alt-orta { grid-template-columns: 1fr 1fr; }
  .proje-kart, .proje-kart.genis, .proje-kart.dar { grid-column: span 12; }
  .surec-kart { grid-template-columns: auto 1fr; }
  .surec-sure { display: none; }
}
@media (max-width: 860px) {
  .ust-nav { display: none; }
  .menu-dugme { display: block; }
  .ust-sag .btn { display: none; }
  .yazi-satir { grid-template-columns: 1fr auto; }
  .yazi-no, .yazi-tarih { display: none; }
  .form-izgara { grid-template-columns: 1fr; }
  .secim-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 620px) {
  .hizmet-grid, .grid-3, .grid-4, .grid-2 { grid-template-columns: 1fr; }
  .alt-orta { grid-template-columns: 1fr; gap: 26px; }
  .hero-gorsel { aspect-ratio: 4 / 3; }
  .hero-gorsel img { height: 112%; }
  .hero-rozetler { left: 14px; bottom: 14px; }
  .rozet { font-size: .62rem; padding: 7px 12px; }
  .hero-kaydir { display: none; }
  .sayi-grid { grid-template-columns: 1fr 1fr; }
  .intro-gec { right: 24px; bottom: 24px; }
}

/* ---------- Hareket azaltma ---------- */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .001s !important; transition-duration: .001s !important; }
  [data-reveal], [data-split] .kelime > span { opacity: 1; transform: none; }
  .intro { display: none; }
}
