/* Ağaoğulları İnşaat · r3 "Siluet" · ürün sitesi dili (Kurallar 17): temiz grotesk, yuvarlak karolar, cam menü,
   görsel ile zemin tek kompozisyon (bina gökten ayrılıp zeminde durur, bölüm zemini görselin tonundan). */

@font-face { font-family: "Aeonik"; src: url("../../fonts/Aeonik-Light.woff2") format("woff2"); font-weight: 300; font-display: swap; }
@font-face { font-family: "Aeonik"; src: url("../../fonts/Aeonik-Regular.woff2") format("woff2"); font-weight: 400; font-display: swap; }
@font-face { font-family: "Aeonik"; src: url("../../fonts/Aeonik-Medium.woff2") format("woff2"); font-weight: 500; font-display: swap; }
@font-face { font-family: "Aeonik"; src: url("../../fonts/Aeonik-Bold.woff2") format("woff2"); font-weight: 700; font-display: swap; }

:root {
  --beyaz: #FFFFFF;
  --acik: #F5F5F3;          /* ikincil bölüm zemini */
  --gok: #EDF1F3;           /* açılışta gökyüzü */
  --metin: #1D1D1F;
  --gri: #6E6E73;           /* ikinci satır; beyazda 5,1:1 */
  --gri-acik: #86868B;      /* yalnız 21px üstü */
  --cizgi: rgba(29, 29, 31, .12);
  --vurgu: #8A5A3C;         /* sıcak nötr kil (kisitlar 16): göz atma satırı, devam eden işareti, bağlantı oku; beyazda 5,8:1 */
  --karo: 28px;
  --kenar: max(22px, calc((100vw - 1260px) / 2));
  --sans: "Aeonik", -apple-system, "Helvetica Neue", Arial, sans-serif;
  --e-yumusak: cubic-bezier(.25, .1, .25, 1);
  --e-pencere: cubic-bezier(.76, 0, .24, 1);
  --e-cikis: cubic-bezier(.16, 1, .3, 1);
}
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
html.lenis, html.lenis body { height: auto; }
.lenis.lenis-smooth { scroll-behavior: auto !important; }
.lenis.lenis-stopped { overflow: hidden; }
body { margin: 0; background: var(--beyaz); color: var(--metin); font: 400 17px/1.47 var(--sans); letter-spacing: -.012em; -webkit-font-smoothing: antialiased; overflow-x: clip; }
img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
a, button, label, .p-kart { -webkit-tap-highlight-color: transparent; }
html.menu-acik, html.menu-acik body { overflow: hidden; }
button { font: inherit; color: inherit; background: none; border: 0; padding: 0; cursor: pointer; }
:focus-visible { outline: 2px solid var(--vurgu); outline-offset: 3px; border-radius: 6px; }
.koyu-zemin :focus-visible, .one-kart :focus-visible { outline-color: #fff; box-shadow: 0 0 0 5px rgba(29,29,31,.55); }
.gizli { position: absolute !important; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.atla:focus { position: fixed !important; z-index: 100; left: 12px; top: 8px; width: auto; height: auto; clip: auto; padding: 10px 16px; border-radius: 999px; background: var(--metin); color: #fff; font-size: 14px; }
.kap { width: 100%; padding: 0 var(--kenar); }

/* ---------- tipografi ---------- */
.ust-satir { font-size: clamp(17px, 1.5vw, 21px); font-weight: 500; color: var(--vurgu); margin: 0 0 8px; letter-spacing: -.01em; }
.baslik-xl { font-size: clamp(44px, 7vw, 104px); line-height: 1.04; font-weight: 700; letter-spacing: -.024em; margin: 0; text-wrap: balance; }
.baslik-l { font-size: clamp(34px, 4.8vw, 72px); line-height: 1.07; font-weight: 700; letter-spacing: -.022em; margin: 0; text-wrap: balance; }
.baslik-m { font-size: clamp(28px, 3.2vw, 44px); line-height: 1.1; font-weight: 700; letter-spacing: -.02em; margin: 0; text-wrap: balance; }
.baslik-s { font-size: clamp(22px, 2vw, 28px); line-height: 1.14; font-weight: 700; letter-spacing: -.02em; margin: 0; }
.alt-satir { text-wrap: balance; font-size: clamp(19px, 2vw, 28px); line-height: 1.2; font-weight: 500; color: var(--gri); letter-spacing: -.018em; margin: 12px 0 0; }
.gri { color: var(--gri); }
.kucuk { font-size: 14px; line-height: 1.43; color: var(--gri); letter-spacing: -.005em; }
/* maskeli satır: satır kendi kabının altından yükselir; İ noktası, ğ yayı ve ş kuyruğu için pay */
.satir { display: block; overflow: hidden; padding: .1em 0 .16em; margin: -.1em 0 -.16em; }
.satir > span { display: inline-block; will-change: transform; }
.iki-ton b { color: var(--metin); font-weight: inherit; }
.iki-ton { color: var(--gri); }
.ortala { text-align: center; }

/* ---------- düğmeler ---------- */
.hap { white-space: nowrap; display: inline-flex; align-items: center; justify-content: center; gap: 8px; min-height: 44px; padding: 0 22px; border-radius: 999px; font-size: 17px; font-weight: 500; background: var(--metin); color: #fff; transition: background-color .3s var(--e-yumusak), transform .3s var(--e-yumusak); }
.hap:hover { background: #000; transform: translateY(-1px); }
.hap--acik { background: transparent; color: var(--metin); box-shadow: inset 0 0 0 1.5px var(--metin); }
.hap--acik:hover { background: var(--metin); color: #fff; }
.hap--beyaz { background: #fff; color: var(--metin); }
.hap--kucuk { min-height: 36px; padding: 0 14px; font-size: 14px; }
.ok-baglanti { color: var(--vurgu); font-weight: 500; display: inline-flex; align-items: center; gap: 4px; font-size: 17px; }
.ok-baglanti::after { content: ""; width: 7px; height: 7px; border-top: 1.6px solid currentColor; border-right: 1.6px solid currentColor; transform: rotate(45deg); margin-left: 2px; transition: transform .3s var(--e-yumusak); }
.ok-baglanti:hover::after { transform: translateX(3px) rotate(45deg); }
.ok-baglanti:hover { text-decoration: underline; text-underline-offset: 3px; }

/* ---------- cam menü ---------- */
.menu { position: fixed; inset: 0 0 auto 0; z-index: 50; height: 52px; background: rgba(246, 240, 232, .78); -webkit-backdrop-filter: saturate(110%) blur(14px); backdrop-filter: saturate(110%) blur(14px); border-bottom: 1px solid rgba(0, 0, 0, .06); transition: background-color .4s, transform .45s var(--e-cikis); }
.sayfa-proje.menu-cekik .menu { transform: translateY(-100%); }
.menu__ic { height: 100%; display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; padding: 0 var(--kenar); }
/* marka: müşterinin mevcut logosu olduğu gibi (Kurallar 26); yeni logo sonraki iş */
.menu__marka { justify-self: start; display: inline-flex; align-items: center; height: 100%; }
.menu__marka img { height: 44px; width: auto; display: block; } /* kelime işareti okunur boyda (34 px'te harfler 5-6 px kalıyordu) */
.alt__logo { height: 48px; width: auto; display: block; margin-bottom: 18px; }
.menu__orta { display: flex; gap: 30px; font-size: 14px; }
.menu__orta a { color: #333336; transition: color .2s; }
.menu__orta a:hover, .menu__orta a[aria-current] { color: #000; }
.menu__sag { justify-self: end; display: flex; align-items: center; gap: 16px; font-size: 14px; }
.menu__ac { display: none; width: 44px; height: 44px; align-items: center; justify-content: center; }
.menu__ac i { display: block; width: 18px; height: 1.5px; background: currentColor; position: relative; }
.menu__ac i::before, .menu__ac i::after { content: ""; position: absolute; left: 0; width: 18px; height: 1.5px; background: currentColor; }
.menu__ac i::before { top: -6px; } .menu__ac i::after { top: 6px; }
@media (max-width: 820px) { .menu__orta, .menu__tel { display: none; } .menu__ac { display: inline-flex; } .menu__ic { grid-template-columns: 1fr auto; } }

.mobil-menu { position: fixed; inset: 0; z-index: 60; background: rgba(255,255,255,.96); -webkit-backdrop-filter: blur(20px); backdrop-filter: blur(20px); padding: 72px 28px 32px; display: grid; align-content: start; gap: 6px; visibility: hidden; opacity: 0; transition: opacity .35s, visibility .35s; }
.mobil-menu.acik { visibility: visible; opacity: 1; }
.mobil-menu a { font-size: 34px; font-weight: 700; letter-spacing: -.03em; padding: 6px 0; }
.mobil-menu__kapat { position: absolute; top: 4px; right: 12px; width: 44px; height: 44px; font-size: 14px; }

/* projeler paneli (masaüstü): menünün altından açılır; solda gruplu adlar, sağda bütün fotoğraf */
.pp { position: fixed; z-index: 49; left: 0; right: 0; top: 52px; max-height: calc(100vh - 52px); max-height: calc(100svh - 52px); overflow-y: auto; overscroll-behavior: contain; background: rgba(250, 249, 247, .94); -webkit-backdrop-filter: saturate(160%) blur(24px); backdrop-filter: saturate(160%) blur(24px); border-bottom: 1px solid rgba(0, 0, 0, .06); box-shadow: 0 40px 80px -40px rgba(40, 30, 20, .35); visibility: hidden; }
.pp.acik { visibility: visible; }
.pp__ic { display: grid; grid-template-columns: minmax(0, 8fr) minmax(0, 4fr); gap: clamp(32px, 5vw, 88px); padding: clamp(28px, 4vh, 48px) var(--kenar) clamp(28px, 4vh, 44px); }
.pp__liste { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 2fr); gap: 8px clamp(24px, 3vw, 56px); align-content: start; }
.pp__grup:nth-child(2) ul { columns: 2; column-gap: clamp(24px, 3vw, 56px); }
.pp__baslik { margin: 0 0 12px; font-size: 13px; font-weight: 500; color: var(--gri-koyu, #48484D); letter-spacing: 0; }
.pp__baslik span { color: var(--gri); margin-left: 4px; }
.pp__grup ul { list-style: none; margin: 0; padding: 0; }
.pp__grup li { break-inside: avoid; }
.pp__a { display: block; padding: 7px 0; border-bottom: 1px solid var(--cizgi); overflow: hidden; }
.pp__ad { display: block; white-space: nowrap; font-size: clamp(16px, 1.25vw, 19px); font-weight: 500; letter-spacing: -.02em; line-height: 1.2; color: #6E6E73; transition: color .3s var(--e-yumusak), transform .45s var(--e-cikis); }
.pp .pp__yer { display: none; }
.pp__yer { font-size: 12px; color: var(--gri); white-space: nowrap; }
.pp__a.etkin .pp__ad, .pp__a:focus-visible .pp__ad { color: var(--metin); transform: translateX(6px); }
.pp__a[aria-current] .pp__ad { color: var(--metin); }
.pp__a[aria-current] .pp__ad::after { content: ""; display: inline-block; width: 6px; height: 6px; border-radius: 50%; background: var(--vurgu); margin-left: 8px; vertical-align: middle; }
.pp__dizin { grid-column: 1 / -1; margin-top: 18px; font-size: 15px; justify-self: start; }
.pp__onizleme { margin: 0; align-self: start; position: sticky; top: 0; }
.pp__kare { position: relative; aspect-ratio: 4 / 3; max-height: calc(100svh - 230px); width: 100%; border-radius: 20px; overflow: hidden; background: #E9E5E0; }
.pp__kare img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.pp__onizleme figcaption { display: flex; justify-content: space-between; gap: 12px; margin-top: 12px; font-size: 14px; }
.pp__on-ad { font-weight: 500; }
.pp__on-alt { color: var(--gri); }
@media (max-width: 1180px) { .pp__ic { grid-template-columns: minmax(0, 1fr) minmax(0, 300px); gap: 32px; } .pp__ad { white-space: normal; } }
@media (max-width: 820px) { .pp { display: none; } }
.menu__tum { font-size: 14px; color: #333336; white-space: nowrap; }
.menu__tum:hover, .menu__tum[aria-expanded="true"] { color: #000; }
@media (max-width: 820px) { .menu__tum { display: none; } }

/* telefon: mobil menünün altında proje listesi */
.mobil-menu { overflow-y: auto; overscroll-behavior: contain; }
.mm-projeler { margin-top: 22px; padding-top: 18px; border-top: 1px solid var(--cizgi); display: grid; gap: 18px; }
.mm-projeler .pp__baslik { margin-bottom: 6px; }
.mobil-menu .mm-projeler__a { display: flex; justify-content: space-between; align-items: baseline; gap: 12px; font-size: 17px; font-weight: 500; letter-spacing: -.015em; padding: 10px 0; min-height: 44px; border-bottom: 1px solid var(--cizgi); }
.mm-projeler__a .pp__ad { font-size: 17px; color: var(--metin); }
.mm-projeler ul { list-style: none; margin: 0; padding: 0; columns: 1 !important; }

/* yerel menü (proje sayfası) */
.sayfa-proje.menu-cekik .yerel { top: 0 !important; }
.yerel { transition: top .45s var(--e-cikis); position: sticky; top: 52px; z-index: 40; height: 52px; background: rgba(255,255,255,.72); -webkit-backdrop-filter: saturate(180%) blur(20px); backdrop-filter: saturate(180%) blur(20px); border-bottom: 1px solid rgba(0,0,0,.06); }
.yerel__ic { height: 100%; display: flex; align-items: center; justify-content: space-between; padding: 0 var(--kenar); gap: 16px; }
.yerel__ad { font-size: 21px; font-weight: 700; letter-spacing: -.02em; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.yerel__sag { display: flex; align-items: center; gap: 24px; font-size: 13px; }
.yerel__sag a:not(.hap) { color: #333336; }
.yerel__sag a[aria-current] { color: #000; font-weight: 500; }
@media (max-width: 820px) { .yerel__sag a:not(.hap) { display: none; } }

/* ---------- karolar ---------- */

/* ---------- sayfa geçişi ---------- */
.gecis-klon { position: fixed; z-index: 90; pointer-events: none; }
.gecis-klon img { width: 100%; height: 100%; object-fit: contain; object-position: 50% 100%; }
.gecis-perde { position: fixed; inset: 0; z-index: 89; pointer-events: none; opacity: 0; }

/* ---------- alt bilgi ---------- */
.alt { background: var(--acik); padding: 40px var(--kenar) 22px; font-size: 12px; line-height: 1.5; color: var(--gri); }
.alt__not { border-bottom: 1px solid var(--cizgi); padding-bottom: 14px; margin: 0 0 18px; }
.alt__sutunlar { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.alt__sutunlar h3 { margin: 0 0 8px; font-size: 12px; font-weight: 600; color: var(--metin); }
.alt__sutunlar a, .alt__sutunlar span { display: block; padding: 3px 0; }
.alt__sutunlar a:hover { color: var(--metin); text-decoration: underline; }
.alt__son { display: flex; justify-content: space-between; gap: 14px; margin-top: 26px; padding-top: 14px; border-top: 1px solid var(--cizgi); }
@media (max-width: 820px) { .alt__sutunlar { grid-template-columns: 1fr 1fr; } .alt__son { flex-direction: column; } }

/* telefonda sabit iletişim çubuğu */
.eylem-cubugu { display: none; }
@media (max-width: 820px) {
  .eylem-cubugu { transition: transform .45s var(--e-cikis), opacity .3s; display: flex; gap: 8px; position: fixed; z-index: 45; left: 12px; right: 12px; bottom: max(12px, env(safe-area-inset-bottom)); padding: 6px; border-radius: 999px; background: rgba(255,255,255,.78); -webkit-backdrop-filter: saturate(180%) blur(20px); backdrop-filter: saturate(180%) blur(20px); box-shadow: 0 10px 30px -12px rgba(0,0,0,.28); }
  .eylem-cubugu .hap { flex: 1; min-height: 46px; font-size: 16px; }
  .eylem-cubugu.cekik { transform: translateY(calc(100% + 24px)); opacity: 0; pointer-events: none; }
  html.js .eylem-cubugu:not(.hazir) { transform: translateY(calc(100% + 24px)); opacity: 0; transition: none; } /* betik yerini seçene kadar gizli (ilk karelerde kenarı görünmesin) */
  @media (min-width: 600px) { .eylem-cubugu { left: 50%; right: auto; width: 420px; margin-left: -210px; } }
  .alt { padding-bottom: 96px; }
}

/* hareket azaltma: geçiş tümden kapalı (süreyi kısaltmak, varsayılan 'all' yüzünden her özelliği geçişe sokar ve ölçümler eski değeri okur) */
@media (prefers-reduced-motion: reduce) { *, *::before, *::after { transition: none !important; animation-duration: .01ms !important; animation-iteration-count: 1 !important; scroll-behavior: auto !important; } }

/* ---------- projeler paneli ve telefon menüsü: yazı listesi değil kapak ızgarası ve şeridi (defter R114, R108; siluet.js kapaklar) ----------
   Proje sayfası ajanının kapak ızgarası (jüri 3) her sayfada ortak; adlar kapağın altında, ekran okuyucu ve klavye değişmez. */
.pp__liste { grid-template-columns: minmax(0, 1fr); gap: 26px; }
.pp__grup ul { display: grid; grid-template-columns: repeat(auto-fill, minmax(98px, 1fr)); gap: 14px 14px; columns: auto; }
.pp__grup:nth-child(2) ul { columns: auto; }
.pp__grup li { break-inside: auto; }
.pp__a, .mobil-menu .mm-projeler__a { display: grid; grid-template-columns: minmax(0, 1fr); justify-content: stretch; gap: 7px; padding: 0; border-bottom: 0; overflow: visible; align-content: start; }
.pp__k { position: relative; display: block; aspect-ratio: 1 / 1; overflow: hidden; -webkit-mask-image: linear-gradient(180deg, #000 78%, transparent 100%); mask-image: linear-gradient(180deg, #000 78%, transparent 100%); }
.pp__k img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; opacity: 0; transition: opacity .4s var(--e-yumusak); }
.pp__k img[src] { opacity: .74; }
.pp__a.etkin .pp__k img[src], .pp__a:focus-visible .pp__k img[src], .pp__a[aria-current] .pp__k img[src] { opacity: 1; }
.pp__a:focus-visible { outline: 2px solid var(--metin); outline-offset: 3px; }
.pp__ad { font-size: 12.5px; line-height: 1.25; white-space: normal; color: var(--gri-koyu); }
.pp__a.etkin .pp__ad, .pp__a:focus-visible .pp__ad { color: var(--metin); transform: none; }
.pp__a[aria-current] .pp__ad::after { width: 5px; height: 5px; margin-left: 6px; }
.pp__kare { border-radius: 0; background: transparent; -webkit-mask-image: linear-gradient(180deg, #000 80%, transparent 100%); mask-image: linear-gradient(180deg, #000 80%, transparent 100%); }
@media (max-width: 820px) {
  .mm-projeler { margin-top: 18px; gap: 16px; grid-template-columns: minmax(0, 1fr); }
  .mm-projeler .pp__grup { min-width: 0; }
  .mm-projeler ul { display: flex; gap: 12px; overflow-x: auto; scroll-snap-type: x mandatory; scrollbar-width: none; padding-bottom: 4px; }
  .mm-projeler ul::-webkit-scrollbar { display: none; }
  .mm-projeler li { flex: 0 0 31vw; scroll-snap-align: start; }
  .mobil-menu .mm-projeler__a { gap: 6px; min-height: 0; }
  .mm-projeler__a .pp__ad { font-size: 13px; }
  .mm-projeler__a .pp__yer { display: none; }
}