/* Ölçüler orijinalden (1920px'te ölçüldü): başlık 8vw, paragraf 1.5vw, tablet 42.55vw, zemin #f0f1fa */
:root {
  --bg: #f0f1fa;
  --ink: #000;
  --font: 'Inter Tight', 'Aeonik', system-ui, -apple-system, 'Segoe UI', Roboto, Arial, sans-serif;
}
html { background: var(--bg); }
body { margin: 0; color: var(--ink); font-family: var(--font); -webkit-font-smoothing: antialiased; }

.gx-canvas { position: fixed; inset: 0; width: 100vw; height: 100vh; display: block; z-index: 0; pointer-events: none; }

/* ---------- header ---------- */
.gx-header {
  position: fixed; z-index: 10; top: 0; left: 0; right: 0;
  display: flex; align-items: center; justify-content: space-between;
  padding: 1.6vw 4.5vw 0 4.5vw; pointer-events: none;
  transition: color .4s ease;
}
.gx-header a, .gx-header button { pointer-events: auto; }
.gx-logo { font-size: 20px; font-weight: 500; letter-spacing: .02em; color: inherit; text-decoration: none; }
.gx-header__right { display: flex; gap: 12px; }
.gx-pill {
  display: inline-flex; align-items: center; gap: 6px;
  height: 52px; padding: 0 26px; border-radius: 999px; border: 0;
  font: 500 15px/1 var(--font); letter-spacing: .02em; text-decoration: none; cursor: pointer;
  transition: background .4s ease, color .4s ease, transform .5s cubic-bezier(.16,1,.3,1);
}
.gx-pill:hover { transform: scale(1.04); }
.gx-pill i { width: 4px; height: 4px; border-radius: 50%; background: currentColor; margin-left: 6px; }
.gx-pill i + i { margin-left: -2px; }
.gx-pill--dark { background: #000; color: #fff; box-shadow: inset 0 0 0 1px rgba(255,255,255,.24); }   /* 17.10: lacivert yok (kullanıcı) */
.gx-pill--light { background: #fff; color: #000; }   /* 17.10: mavimsi gri yok */
.is-dark .gx-header { color: #fff; }
.is-dark .gx-pill--light { background: #fff; }

/* ---------- bölüm (sabitlenen bağlam) ---------- */
.gx-context {
  position: fixed; z-index: 2; top: 0; left: 0; width: 100%;
  padding: 18vh 5vw 0; box-sizing: border-box;
  transform-origin: 0 0; will-change: transform;
}
.gx-title {
  margin: 0; max-width: 88vw;
  font-weight: 400; font-size: 8vw; line-height: 1; letter-spacing: -0.01em;
}
.gx-title .ln { display: block; overflow: hidden; padding-bottom: .06em; margin-bottom: -.06em; }
.gx-title .w { display: inline-block; will-change: transform; }

.gx-row { position: relative; margin-top: calc(76px + 1.72vw); }
.gx-tablet { width: 42.55vw; aspect-ratio: 817 / 571; margin-left: 1.77vw; }
.gx-texts {
  position: absolute; left: 53.65vw; top: 50%; width: 28.65vw; transform: translateY(-50%);
  font-size: 1.5vw; line-height: 1.4;
}
.gx-texts p { margin: 0 0 1.05em; }
.gx-texts p { opacity: 0; transform: translateY(30px); transition: opacity 1.2s ease, transform 1.4s cubic-bezier(.16,1,.3,1); }
.gx-texts.is-in p { opacity: 1; transform: none; }
.gx-texts.is-in p + p { transition-delay: .12s; }

.gx-track { position: relative; z-index: -1; }

.gx-credit {
  position: fixed; z-index: 10; left: 16px; bottom: 12px; margin: 0;
  font-size: 11px; color: rgba(0,0,0,.45); transition: color .4s ease;
}
.gx-credit a { color: inherit; }
.is-dark .gx-credit { color: rgba(255,255,255,.4); }

.gx-loading {
  position: fixed; inset: 0; z-index: 20; display: grid; place-items: center;
  background: var(--bg); font-size: 14px; letter-spacing: .1em; text-transform: uppercase;
  transition: opacity .6s ease, visibility 0s linear .6s;
}
.gx-loading.is-done { opacity: 0; visibility: hidden; }

/* ---------- final: "Birlikte çalışalım!" (ölçüler orijinalden @1920: alt başlık 22vh, başlık 10vw/1, hap 317×71) ---------- */
.gx-end {
  position: fixed; z-index: 3; inset: 0; height: 100vh; visibility: hidden;
  color: #fff; pointer-events: none; will-change: transform;
}
.gx-end__cross { position: absolute; width: 22px; height: 22px; margin: -11px 0 0 -11px; transform: scale(0); }
.gx-end__cross::before, .gx-end__cross::after { content: ''; position: absolute; left: 50%; top: 50%; background: #fff; transform: translate(-50%, -50%); }
.gx-end__cross::before { width: 100%; height: 2px; }
.gx-end__cross::after { width: 2px; height: 100%; }
.gx-end__sub {
  position: absolute; left: 0; right: 0; top: 22vh; margin: 0; text-align: center;
  font-size: 1vw; line-height: 1.4; text-transform: uppercase; letter-spacing: .01em;
}
.gx-end__sw { display: inline-block; overflow: hidden; vertical-align: top; }
.gx-end__sw > span { display: inline-block; transform: translate3d(0, 200%, 0); transform-origin: 0 100%; }
.gx-end__title {
  position: absolute; left: 50%; top: 31.7vh; transform: translateX(-50%);
  color: inherit; text-decoration: none; text-align: center; white-space: nowrap;
  font-size: 10vw; line-height: 1; letter-spacing: -0.02em; font-weight: 400;
}
.gx-end.is-active .gx-end__title { pointer-events: auto; }
.gx-end__line { display: block; position: relative; }
.gx-end__word { display: inline-block; }
.gx-end__cw { display: inline-block; position: relative; overflow: hidden; vertical-align: top; }
.gx-end__cw { overflow: visible; }
.gx-end__word { overflow: hidden; vertical-align: top; padding-bottom: .08em; margin-bottom: -.08em; }
.gx-end__ch { display: inline-block; transform: translate3d(0, 100%, 0); }
.gx-end__ch.is-clone { position: absolute; left: 0; top: 100%; }
.gx-end__deco { position: absolute; height: .045em; background: currentColor; transform: scaleX(0); transition: transform .6s cubic-bezier(.65,0,.35,1); }
.gx-end__deco--top { left: 0; right: 0; top: 1.02em; transform-origin: 0 50%; }
.gx-end__deco--bl { left: 0; width: 50%; top: 2.02em; transform-origin: 0 50%; transition-delay: .15s; }
.gx-end__deco--br { right: 0; width: 50%; top: 2.02em; transform-origin: 0 50%; transition-delay: .3s; }
.gx-end__title:hover .gx-end__deco { transform: scaleX(1); }
.gx-end__cta {
  position: absolute; left: 50%; top: 86.4vh; transform: translateX(-50%);
  display: inline-flex; align-items: center; justify-content: center; gap: 1.6vw;
  width: 16.5vw; height: 3.7vw; min-width: 250px; min-height: 56px; border: 0; border-radius: 999px;
  background: #fff; color: #000; font: 400 max(13px, .85vw)/1 var(--font); letter-spacing: .02em; cursor: pointer; pointer-events: auto;
  transition: transform .5s cubic-bezier(.16,1,.3,1);
}
.gx-end__cta:hover { transform: translateX(-50%) scale(1.04); }
.gx-end__arrow { font-size: 1.2em; }

/* ---------- mobil ---------- */
@media (max-width: 767px) {
  .gx-context { padding-top: 16vh; }
  .gx-title { font-size: 11vw; }
  .gx-row { margin-top: 28px; }
  .gx-tablet { width: 90vw; margin-left: 0; }
  .gx-texts { position: static; transform: none; width: auto; margin-top: 28px; font-size: 16px; }
  .gx-pill { height: 40px; padding: 0 16px; font-size: 12px; }
  .gx-end__sub { font-size: 12px; padding: 0 24px; }
  .gx-end__title { font-size: 15vw; }
}

/* ---------- footer + "Hakkımızda" geçişi (orijinal #footer-section / #scroll-nav-section ölçüleri @1920×1080) ----------
   yazı 1vw (clamp .875–2rem), yan boşluk 5vw, sütun aralığı 2vw, 12 sütun; konum JS ile (sayfanın sonuna oturur) */
.gx-foot { position: absolute; z-index: 5; left: 0; top: 0; width: 100%; visibility: hidden; }
.gx-footer {
  position: relative; display: flex; flex-direction: column; box-sizing: border-box; min-height: 100vh;
  padding: 4.63vh 5vw; color: #000; font-size: clamp(0.875rem, 1vw, 2rem); line-height: 1.15;
}
.gx-footer a { color: inherit; text-decoration: none; }
.gx-footer__bg { position: absolute; left: 0; top: -2px; width: 100%; height: calc(100% + 2px); background: #fff; }
.gx-footer__top { position: relative; z-index: 1; flex-grow: 1; margin-top: 5vh; }
.gx-footer__middle { position: relative; z-index: 1; display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); column-gap: 2vw; }
.gx-footer__contact { display: grid; grid-template-columns: repeat(6, minmax(0, 1fr)); column-gap: 2vw; grid-column: 1 / span 6; font-size: 1.25em; align-items: start; }
.gx-footer__address { grid-column: 1 / span 3; line-height: 1.4; width: fit-content; display: block; }
.gx-footer__socials { grid-column: 4 / span 3; }
.gx-footer__mail { grid-column: 4 / span 3; margin-top: 2.5em; }
.gx-footer__news { grid-column: 7 / span 6; }
.gx-footer__news-title { font-size: 3.375em; }
/* satır sarmalayıcıları (JS): kelimeler bu kutunun içinden aşağıdan yükselir */
.gx-flw { position: relative; overflow: hidden; display: flex; flex-direction: column; width: fit-content; }
.gx-flw .gx-fl { display: block; }
.gx-fw { display: inline-block; will-change: transform; white-space: pre; }
.gx-footer__address .gx-flw { transition: transform .6s cubic-bezier(.35,0,0,1); }
@media (hover: hover) { .gx-footer__address:hover .gx-flw { transform: translate3d(var(--dx, 0px), 0, 0); } }
.gx-footer__socials .gx-flw { width: auto; }
.gx-footer__socials .gx-flw + .gx-flw { margin-top: .3em; }
.gx-social { position: relative; display: block; }
.gx-social svg { position: absolute; top: 0; left: -2em; width: 1.25em; height: 1.25em; transform: rotate(90deg); transition: transform .4s cubic-bezier(.35,0,0,1); }
.gx-social span { display: inline-block; transition: transform .4s cubic-bezier(.35,0,0,1); }
.gx-social:hover span { transform: translate3d(2em, 0, 0); }
.gx-social:hover svg { transform: translate3d(2em, 0, 0) rotate(90deg); }
.gx-footer__mail .gx-flw + .gx-flw { height: 2em; margin-top: .3em; }
.gx-ulink { position: relative; display: block; width: fit-content; padding-bottom: .2em; }
.gx-ulink::before { content: ''; position: absolute; left: 0; bottom: 0; width: 100%; height: .1em; background: #000; transform-origin: left center; transform: scale3d(0, 1, 1); transition: transform .3s cubic-bezier(.35,0,0,1); }
@media (hover: hover) { .gx-ulink:hover::before { transform: scale3d(1, 1, 1); } }
.gx-footer__input { position: relative; margin-top: 2em; height: 4.375em; max-width: 33.75em; }
.gx-footer__input-bg { position: absolute; inset: 0; background: #f0f1fa; border-radius: 1.125em; transform-origin: left center; transform: scale3d(0, 1, 1); }
.gx-footer__form { position: relative; height: 100%; }
.gx-footer__form input { position: relative; width: 100%; height: 100%; box-sizing: border-box; border: 0; outline: none; padding: .625em 1.25em; font: inherit; font-size: 1.25em; background: transparent; color: #000; }
.gx-footer__form input::placeholder { color: #000; opacity: 0; transition: opacity .5s .3s; }
.gx-footer__input.is-active .gx-footer__form input::placeholder { opacity: .3; }
.gx-footer__form button { font: inherit; position: absolute; top: calc(50% - .75em); right: 1.25em; width: 1.5em; height: 1.5em; padding: 0; border: 0; background: none; color: #000; cursor: pointer; transform: scale(0); }
.gx-footer__form button svg { width: 100%; height: auto; display: block; }
.gx-footer__msg { margin: .5em 1em 0; min-height: 1.2em; }
.gx-footer__bottom { position: relative; z-index: 1; width: 100%; display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); column-gap: 2vw; align-items: center; margin-top: 7vh; }
.gx-footer__copy, .gx-footer__labs, .gx-footer__tag { position: relative; overflow: hidden; white-space: nowrap; }
.gx-footer__copy { grid-column: 1 / span 6; }
.gx-footer__labs { grid-column: 7 / span 3; padding-bottom: .1em; }
.gx-footer__labs::before { height: .125em; transition-duration: .6s; }
.gx-footer__tag { grid-column: 10 / span 3; }   /* 12.10: yukarı düğmesi kalktı, son sütun boş */
.gx-fade { position: fixed; inset: 0; z-index: 30; background: #fff; opacity: 0; pointer-events: none; transition: opacity .4s ease; }
.gx-fade.is-on { opacity: 1; }
@media (max-width: 1000px) {
  .gx-footer__middle { grid-template-columns: repeat(6, minmax(0, 1fr)); row-gap: 5em; }
  .gx-footer__contact { grid-row: 2; }
  .gx-footer__mail--a { grid-column: 1 / span 3; }
  .gx-footer__news { grid-column: 1 / span 6; }
  .gx-footer__bottom { row-gap: 2em; grid-template-columns: repeat(6, minmax(0, 1fr)); }
  .gx-footer__copy { grid-row: 3; }
  .gx-footer__labs, .gx-footer__tag { grid-column: 1 / span 6; }
  .gx-footer__credit { grid-row: 4; }
}
/* lisans atfı (CC BY): footer gelince sabit satır gizlenir; 12.10: sayfa footer'da bittiği için atıf alt çubuğun altında,
   akış içinde tam satır (eskiden mutlak konumluydu, son şerit kalkınca dar sütuna sıkışıyordu) */
.gx-footer__credit { grid-column: 1 / -1; margin: 1.2em 0 0; font-size: 11px; color: rgba(0,0,0,.45); }
.gx-footer__credit a { color: inherit; text-decoration: underline; }
.gx-credit { transition: color .4s ease, opacity .3s ease; }
.is-foot .gx-credit { opacity: 0; pointer-events: none; }

/* ---------- Eskiz logosu (marka kimliği: amblem + küçük harfli "eskiz", harf aralığı −.055em; 2026-09-29-Osman-Eskiz-Studio-Logo) ---------- */
.eskiz-mark { display: block; flex: none; overflow: visible; }
.eskiz-word { font-weight: 400; letter-spacing: -.055em; line-height: 1; white-space: nowrap; }
.gx-logo { display: inline-flex; align-items: center; }

/* ---------- açılış (giris.js) ---------- */
.intro { display: block; background: #000; color: #f0f1fa; transition: none; text-transform: none; letter-spacing: 0; }
.intro.is-out { transition: opacity .8s cubic-bezier(.35,0,0,1) .25s, visibility 0s linear 1.05s; }
.intro-lockup { position: absolute; left: 0; top: 0; display: flex; align-items: center; gap: .278em; font-size: min(9vw, 120px); transform-origin: 0 0; will-change: transform; visibility: hidden; }
.intro-lockup.is-ready { visibility: visible; }
.intro-lockup .eskiz-mark { height: .806em; width: auto; }   /* başlıktaki oran: amblem 29px / yazı 36px */
.intro-lockup .eskiz-word { display: block; overflow: hidden; padding-bottom: .12em; margin-bottom: -.12em; }
.intro-lockup .eskiz-word i { display: inline-block; font-style: normal; transform: translate3d(0, 110%, 0); }
.intro-studio { position: absolute; left: 0; top: 100%; margin-top: .28em; font-size: .17em; letter-spacing: .35em; white-space: nowrap; opacity: 0; }
.intro .m-frame, .intro .m-line, .intro .m-pen { fill-opacity: 0; stroke: currentColor; stroke-width: 5; stroke-linejoin: round; stroke-linecap: butt; }
.is-intro .gx-header { opacity: 0; }
.gx-header { transition: color .4s ease, opacity .6s cubic-bezier(.35,0,0,1); }
.is-intro .gx-credit { opacity: 0; }
