:root {
  --ground: #15110d;
  --ground-2: #201a15;
  --cream: #eeeae4;
  --cream-dim: rgba(238, 234, 228, .68);
  --line: rgba(238, 234, 228, .22);
  --serif: "Bodoni Moda", "Didot", "Times New Roman", serif;
  --sans: "Manrope", "Helvetica Neue", Arial, sans-serif;
  --gutter: clamp(16px, 2.6vw, 40px);
  --swift: cubic-bezier(.65, 0, .25, 1);
}

* { box-sizing: border-box; margin: 0; }
html, body { height: 100%; background: var(--ground); color: var(--cream); overflow: hidden; }
body { font-family: var(--sans); font-size: 14px; -webkit-font-smoothing: antialiased; }
button { font: inherit; color: inherit; background: none; border: 0; cursor: pointer; }
a { color: inherit; }
:focus-visible { outline: 1px solid var(--cream); outline-offset: 4px; }

/* Yükleme */
.loader { position: fixed; inset: 0; z-index: 60; display: grid; place-items: center; background: var(--ground); transition: opacity .5s ease, visibility .5s; }
.loader img { width: 76px; animation: breathe 1.6s ease-in-out infinite; }
.loader.done { opacity: 0; visibility: hidden; }
@keyframes breathe { 50% { opacity: .4; } }

/* Üst şerit */
.bar { position: fixed; z-index: 30; inset: 0 0 auto; display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; padding: 18px var(--gutter); pointer-events: none; transition: background-color .3s; }
.menu-open .bar { background-color: var(--ground-2); transition-delay: .2s; }
.bar > * { pointer-events: auto; }
.brand { display: block; line-height: 0; }
.brand img { height: 46px; width: auto; }
.bar-end { justify-self: end; display: flex; align-items: center; gap: 22px; }
.bar-nav { display: flex; gap: 22px; }
.lang { display: flex; align-items: center; gap: 2px; font-size: 12px; font-weight: 500; letter-spacing: .12em; color: var(--cream-dim); text-shadow: 0 1px 12px rgba(0, 0, 0, .55); }
.lang button { min-width: 30px; min-height: 44px; padding: 0 2px; color: var(--cream-dim); letter-spacing: inherit; }
.lang button:hover { color: var(--cream); }
.lang button[aria-pressed="true"] { color: var(--cream); text-decoration: underline; text-underline-offset: 6px; text-decoration-thickness: 1px; }
.bar-nav button, .menu-foot button { min-height: 44px; font-size: 12px; font-weight: 500; letter-spacing: .2em; text-transform: uppercase; color: var(--cream); text-shadow: 0 1px 12px rgba(0, 0, 0, .55); }
.bar-nav button:hover, .menu-foot button:hover { text-decoration: underline; text-underline-offset: 6px; text-decoration-thickness: 1px; }

.icon-btn { width: 44px; height: 44px; border: 1px solid var(--line); border-radius: 50%; display: grid; place-items: center; transition: background .3s, border-color .3s; }
.icon-btn:hover { background: rgba(238, 234, 228, .12); border-color: var(--cream); }
.icon-btn svg { width: 16px; fill: none; stroke: currentColor; stroke-width: 1.4; }

.menu-btn { position: relative; justify-self: start; }
.menu-btn span { position: absolute; left: 14px; right: 14px; height: 1px; background: currentColor; transition: transform .4s var(--swift); }
.menu-btn span:first-child { transform: translateY(-3px); }
.menu-btn span:last-child { transform: translateY(3px); }
.menu-open .menu-btn span:first-child { transform: rotate(45deg); }
.menu-open .menu-btn span:last-child { transform: rotate(-45deg); }

/* Açılış */
.hero { position: fixed; inset: 0; overflow: hidden; touch-action: pan-y; }
#stage { position: absolute; inset: 0; width: 100%; height: 100%; display: block; background: var(--ground) center / cover; }
.veil { position: absolute; inset: 0; pointer-events: none; background:
  radial-gradient(ellipse 66% 42% at 50% 50%, rgba(21, 17, 13, .58), transparent 100%),
  linear-gradient(to bottom, rgba(21, 17, 13, .62), transparent 22%, transparent 74%, rgba(21, 17, 13, .72)); }

.rings { position: absolute; inset: 0; pointer-events: none; transition: opacity .35s; }
.rings i { position: absolute; left: 50%; top: 50%; border: 1px solid rgba(238, 234, 228, .2); border-radius: 50%; transform: translate(-50%, -50%); }
.rings i:first-child { width: min(84vh, 84vw); height: min(84vh, 84vw); }
.rings i:last-child { width: min(46vh, 60vw); height: min(46vh, 60vw); }
.moving .rings { opacity: 0; }

.hero-copy { position: absolute; left: var(--gutter); right: var(--gutter); top: 50%; transform: translateY(-50%); text-align: center; pointer-events: none; transition: opacity .32s ease, filter .32s ease, letter-spacing .32s ease; }
.hero-copy.swap { opacity: 0; filter: blur(8px); }
.kicker { font-size: 12px; font-weight: 500; letter-spacing: .34em; text-transform: uppercase; margin-bottom: 14px; text-shadow: 0 1px 14px rgba(0, 0, 0, .6); }
.title { font: 400 clamp(1.8rem, 4.2vw, 4.4rem) / 1.15 var(--serif); letter-spacing: .2em; margin-right: -.2em; text-shadow: 0 2px 34px rgba(0, 0, 0, .55); }
.facts { margin-top: 18px; font-size: 12px; font-weight: 500; letter-spacing: .2em; text-shadow: 0 1px 14px rgba(0, 0, 0, .6); }

.arrows { position: absolute; left: 50%; bottom: calc(50% - min(23vh, 30vw) + 18px); transform: translateX(-50%); display: flex; gap: 10px; }
.arrows button { width: 42px; height: 42px; display: grid; place-items: center; border-radius: 50%; background: rgba(21, 17, 13, .42); transition: background .3s; }
.arrows button:hover { background: rgba(21, 17, 13, .72); }
.arrows svg { width: 18px; fill: none; stroke: var(--cream); stroke-width: 1.2; }

.ticks { position: absolute; left: var(--gutter); bottom: var(--gutter); list-style: none; padding: 0; display: grid; gap: 2px; }
.ticks button { display: flex; align-items: center; gap: 10px; min-height: 26px; font-size: 12px; letter-spacing: .12em; color: var(--cream-dim); transition: color .3s; }
.ticks button::after { content: ""; width: 14px; height: 1px; background: currentColor; transition: width .4s var(--swift); }
.ticks button:hover, .ticks button[aria-current="true"] { color: var(--cream); }
.ticks button[aria-current="true"]::after { width: 42px; }

.detail-link { position: absolute; left: 50%; bottom: var(--gutter); transform: translateX(-50%); min-height: 44px; padding: 0 6px; font-size: 12px; font-weight: 500; letter-spacing: .24em; text-transform: uppercase; border-bottom: 1px solid var(--line); transition: border-color .3s; }
.detail-link:hover { border-color: var(--cream); }

.next-link { position: absolute; right: var(--gutter); bottom: var(--gutter); min-height: 44px; text-align: right; display: grid; gap: 3px; }
.next-link small { font-size: 12px; letter-spacing: .22em; text-transform: uppercase; color: var(--cream-dim); }
.next-link span { font: 500 14px var(--sans); letter-spacing: .02em; }
.next-link:hover span { text-decoration: underline; text-underline-offset: 4px; text-decoration-thickness: 1px; }

/* Menü: düğmeden büyüyen daire */
.menu { position: fixed; inset: 0; z-index: 20; background: var(--ground-2); visibility: hidden; overflow-y: auto; clip-path: circle(0 at var(--ox, 40px) var(--oy, 40px)); transition: clip-path .46s var(--swift), visibility 0s .46s; }
.menu.open { visibility: visible; clip-path: circle(150vmax at var(--ox, 40px) var(--oy, 40px)); transition: clip-path .62s var(--swift), visibility 0s; }
.menu-inner { min-height: 100%; display: flex; flex-direction: column; align-items: center; justify-content: center; padding: 84px var(--gutter) 22px; transition: opacity .24s ease; }
.menu-col { display: grid; grid-template-columns: minmax(0, auto); gap: 20px; max-width: 100%; }
.menu-inner.fade { opacity: 0; }
.menu-title { font: 400 clamp(1.5rem, 2.2vw, 2.2rem) / 1.25 var(--serif); text-align: right; letter-spacing: .03em; }
.groups { display: flex; justify-content: center; gap: clamp(16px, 2.4vw, 36px); }
.group { min-width: 0; }
.group-head { display: flex; justify-content: space-between; gap: 12px; padding-bottom: 10px; margin-bottom: 12px; border-bottom: 1px solid var(--line); font-size: 12px; font-weight: 500; letter-spacing: .16em; text-transform: uppercase; color: var(--cream-dim); }
.cards { display: flex; gap: clamp(10px, 1.2vw, 18px); }
.card { position: relative; display: block; flex: none; width: min(27vw, 50vh); aspect-ratio: 4 / 5; padding: 0; overflow: hidden; border-radius: 14px; text-align: left; outline: 1px solid transparent; outline-offset: 3px; transition: outline-color .3s; }
.card:hover, .card:focus-visible, .card[aria-current="true"] { outline-color: var(--cream-dim); }
.card img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; transition: transform .9s cubic-bezier(.2, .7, .2, 1); }
.card:hover img { transform: scale(1.04); }
.card::after { content: ""; position: absolute; inset: 40% 0 0; background: linear-gradient(transparent, rgba(21, 17, 13, .78) 62%, rgba(21, 17, 13, .92)); }
.card-text { position: absolute; z-index: 1; left: 18px; right: 18px; bottom: 16px; }
.card-text strong { display: block; font: 500 clamp(1.1rem, 1.4vw, 1.4rem) var(--serif); letter-spacing: .02em; margin-bottom: 6px; }
.card-text > span { font-size: 12px; letter-spacing: .06em; color: var(--cream-dim); }
.menu-foot { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: center; gap: 4px 22px; font-size: 12px; letter-spacing: .2em; text-transform: uppercase; color: var(--cream-dim); }
.menu-foot nav { display: flex; gap: 22px; }

/* Detay */
.detail { position: fixed; inset: 0; z-index: 40; background: var(--ground); visibility: hidden; clip-path: circle(0 at 50% 50%); transition: clip-path .6s var(--swift), visibility 0s .6s; }
.detail.open { visibility: visible; clip-path: circle(150vmax at 50% 50%); transition: clip-path .85s var(--swift), visibility 0s; }
.detail-tools { position: absolute; z-index: 2; top: 18px; right: var(--gutter); display: flex; align-items: center; gap: 10px; }
.detail-tools .lang { padding: 0 12px; border-radius: 22px; background: rgba(21, 17, 13, .86); text-shadow: none; }
.detail-close { background: rgba(21, 17, 13, .86); }
.detail-scroll { height: 100%; overflow-y: auto; }
.d-head { padding: clamp(84px, 12vh, 130px) var(--gutter) 44px; display: grid; grid-template-columns: 1fr auto; gap: 24px; align-items: end; }
.d-head h2 { font: 400 clamp(1.9rem, 3.4vw, 3.4rem) / 1.25 var(--serif); letter-spacing: .08em; }
.d-head .kicker { margin-bottom: 8px; color: var(--cream-dim); text-shadow: none; }
.d-facts { display: flex; flex-wrap: wrap; gap: 8px 34px; margin: 0; }
.d-facts div { display: grid; gap: 4px; }
.d-facts dt { font-size: 12px; letter-spacing: .2em; text-transform: uppercase; color: var(--cream-dim); }
.d-facts dd { margin: 0; font: 500 15px var(--sans); }
.posters { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 12px; padding: 0 var(--gutter); }
.poster { display: block; width: 100%; height: auto; border-radius: 3px; }
.g-section { padding: 44px var(--gutter) 0; }
.g-title { display: flex; flex-wrap: wrap; gap: 4px 18px; margin: 0 0 12px; padding-bottom: 10px; border-bottom: 1px solid var(--line); font-size: 12px; font-weight: 500; letter-spacing: .24em; text-transform: uppercase; color: var(--cream-dim); }
.g-flow { display: flex; flex-wrap: wrap; gap: 12px; }
.g-flow img { display: block; flex: var(--ar) 1 calc(var(--ar) * clamp(170px, 24vw, 380px)); min-width: 0; width: 0; height: auto; aspect-ratio: var(--ar); border-radius: 3px; background: var(--ground-2); }
.g-flow::after { content: ""; flex: 9999 1 0; }
.d-next { display: block; width: 100%; padding: 70px var(--gutter) 90px; text-align: center; }
.d-next small { display: block; font-size: 12px; letter-spacing: .24em; text-transform: uppercase; color: var(--cream-dim); margin-bottom: 16px; }
.d-next > span { font: 400 clamp(1.4rem, 2.4vw, 2.4rem) / 1.25 var(--serif); letter-spacing: .1em; }
.d-next:hover > span { text-decoration: underline; text-underline-offset: 8px; text-decoration-thickness: 1px; }

/* Hakkımızda ve İletişim */
.num { font-family: var(--sans); font-size: .84em; font-weight: 500; letter-spacing: .02em; }
.logo-panel { display: flex; justify-content: center; align-items: center; padding: clamp(24px, 5vw, 64px) 0; }
.logo-panel img { width: min(62%, 340px); height: auto; }
.page-grid { display: grid; grid-template-columns: minmax(0, 1.25fr) minmax(0, .75fr); gap: clamp(28px, 5vw, 84px); align-items: start; padding: 0 var(--gutter); }
.page-lead { font: 400 clamp(1.15rem, 1.7vw, 1.6rem) / 1.45 var(--serif); }
.page-label { margin: clamp(36px, 5vh, 56px) 0 14px; font-size: 12px; font-weight: 500; letter-spacing: .24em; text-transform: uppercase; color: var(--cream-dim); }
.service-list { list-style: none; padding: 0; border-top: 1px solid var(--line); }
.service-list li { display: flex; gap: 22px; padding: 13px 0; font-size: 15px; border-bottom: 1px solid var(--line); }
.service-list li > span:first-child { font-size: 12px; line-height: 22px; letter-spacing: .12em; color: var(--cream-dim); }
.project-links { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 12px; }
.project-links button { padding: 0; text-align: left; display: grid; gap: 4px; }
.project-links img { width: 100%; aspect-ratio: 4 / 5; object-fit: cover; border-radius: 3px; margin-bottom: 8px; transition: opacity .3s; }
.project-links button:hover img { opacity: .78; }
.project-links strong { font: 400 clamp(1rem, 1.2vw, 1.15rem) var(--serif); }
.project-links small { font-size: 12px; color: var(--cream-dim); }
.info-list { margin: 0; border-top: 1px solid var(--line); }
.info-list > div { display: grid; grid-template-columns: minmax(84px, 1fr) 3fr; gap: 16px; align-items: baseline; padding: 20px 0; border-bottom: 1px solid var(--line); }
.info-list dt { font-size: 12px; font-weight: 500; letter-spacing: .22em; text-transform: uppercase; color: var(--cream-dim); }
.info-list dd { margin: 0; min-width: 0; overflow-wrap: anywhere; font: 400 clamp(1rem, 1.25vw, 1.2rem) var(--serif); }
.info-list a { text-underline-offset: 5px; text-decoration-thickness: 1px; }

/* Kapatma düğmesi kaydırırken başlık bilgilerinin üstüne gelmesin */
@media (min-width: 761px) {
  .d-head { padding-right: calc(var(--gutter) + 170px); }
}

/* Alçak ekranlarda oklar başlık alanından çıkıp sağ alta geçer */
@media (max-height: 640px) {
  .arrows { left: auto; right: var(--gutter); bottom: calc(var(--gutter) + 52px); transform: none; }
  .rings i:first-child { width: min(70vh, 70vw); height: min(70vh, 70vw); }
}

@media (max-width: 1100px) {
  .posters { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 760px) {
  .bar { padding-top: 12px; }
  .bar-nav { display: none; }
  .menu-foot { order: -1; }
  .page-grid { grid-template-columns: minmax(0, 1fr); }
  .project-links { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); }
  .brand img { height: 40px; }
  .title { letter-spacing: .14em; margin-right: -.14em; }
  .kicker { letter-spacing: .26em; }
  .facts { letter-spacing: .14em; }
  .ticks { bottom: 70px; }
  .detail-link { left: var(--gutter); transform: none; padding: 0; }
  .arrows { bottom: 118px; }
  .menu-title { text-align: left; }
  .menu-inner { justify-content: flex-start; align-items: stretch; padding-top: 84px; }
  .menu-col { grid-template-columns: minmax(0, 1fr); }
  .menu-col, .group { min-width: 0; }
  .groups { flex-direction: column; gap: 24px; }
  .cards { overflow-x: auto; margin-right: calc(var(--gutter) * -1); padding: 4px var(--gutter) 6px 4px; margin-left: -4px; scroll-snap-type: x mandatory; }
  .card { width: min(76vw, 340px); scroll-snap-align: start; }
  .d-head { grid-template-columns: 1fr; }
  .posters { grid-template-columns: 1fr; }
}

@media (prefers-reduced-motion: reduce) {
  .menu, .menu.open, .detail, .detail.open { transition-duration: .01s; }
  .card img, .hero-copy, .loader img { transition: none; animation: none; }
}
