/* Kaleiçi İnşaat — site stilleri */

@font-face { font-family: "Oswald"; font-weight: 300 600; font-display: swap; src: url(/fonts/oswald-latin.woff2) format("woff2");
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD; }
@font-face { font-family: "Oswald"; font-weight: 300 600; font-display: swap; src: url(/fonts/oswald-latin-ext.woff2) format("woff2");
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C4, U+2113, U+2C60-2C7F, U+A720-A7FF; }
@font-face { font-family: "Barlow"; font-weight: 400; font-display: swap; src: url(/fonts/barlow-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+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD; }
@font-face { font-family: "Barlow"; font-weight: 400; font-display: swap; src: url(/fonts/barlow-400-latin-ext.woff2) format("woff2");
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C4, U+2113, U+2C60-2C7F, U+A720-A7FF; }
@font-face { font-family: "Barlow"; font-weight: 500; font-display: swap; src: url(/fonts/barlow-500-latin.woff2) format("woff2");
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD; }
@font-face { font-family: "Barlow"; font-weight: 500; font-display: swap; src: url(/fonts/barlow-500-latin-ext.woff2) format("woff2");
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C4, U+2113, U+2C60-2C7F, U+A720-A7FF; }
@font-face { font-family: "Barlow"; font-weight: 600; font-display: swap; src: url(/fonts/barlow-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+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD; }
@font-face { font-family: "Barlow"; font-weight: 600; font-display: swap; src: url(/fonts/barlow-600-latin-ext.woff2) format("woff2");
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C4, U+2113, U+2C60-2C7F, U+A720-A7FF; }

:root {
  --zemin: #1a1a19;
  --zemin-koyu: #131312;
  --yuzey: #232321;
  --cizgi: #3a3936;
  --metin: #ecebe6;
  --metin-2: #d3d1ca;
  --soluk: #a6a39b;
  --kirmizi: #d6181f;
  --kirmizi-acik: #f0353b;

  --baslik: "Oswald", "Arial Narrow", sans-serif;
  --govde: "Barlow", system-ui, -apple-system, "Segoe UI", sans-serif;

  --kap: 1240px;
  --yan: clamp(16px, 4vw, 40px);
  --blok: clamp(64px, 9vw, 112px);
  --ust-h: 84px;
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-padding-top: 90px; }
body {
  margin: 0;
  background: var(--zemin);
  color: var(--metin);
  font: 400 17px/1.65 var(--govde);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
img, svg { display: block; max-width: 100%; }
img { height: auto; }
a { color: inherit; text-decoration: none; }
p { margin: 0 0 1em; }
h1, h2, h3 { margin: 0; font-family: var(--baslik); font-weight: 400; line-height: 1.1; text-transform: uppercase; }
address { font-style: normal; }
button { font: inherit; color: inherit; cursor: pointer; }
:focus-visible { outline: 2px solid var(--kirmizi-acik); outline-offset: 3px; }
::selection { background: var(--kirmizi); color: #fff; }

/* tembel yüklenen görseller koyu zeminde birden belirmesin (görselin kendi opaklığına dokunmaz) */
.js img[loading="lazy"]:not(.is-yuklendi) { opacity: 0; }
.js img[loading="lazy"].is-yuklendi { animation: belir .6s ease both; }
@keyframes belir { from { opacity: 0; } }

.kap { width: 100%; max-width: calc(var(--kap) + 2 * var(--yan)); margin-inline: auto; padding-inline: var(--yan); }
.ikon { width: 1.15em; height: 1.15em; flex: none; }
.gizli { position: absolute !important; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.atla { position: absolute; left: 16px; top: -60px; z-index: 100; background: var(--kirmizi); padding: 10px 16px; }
.atla:focus { top: 16px; }

/* ------------------------------------------------------------ düğmeler & bağlantılar */
.dugme {
  display: inline-flex; align-items: center; gap: 12px;
  padding: 14px 26px;
  background: var(--kirmizi); border: 1px solid var(--kirmizi); color: #fff;
  font: 500 15px/1 var(--baslik); letter-spacing: .12em; text-transform: uppercase;
  transition: background-color .2s, border-color .2s, color .2s;
}
.dugme:hover { background: var(--kirmizi-acik); border-color: var(--kirmizi-acik); }
.dugme .ikon { transition: transform .2s; }
.dugme:hover .ikon { transform: translateX(3px); }
.dugme--cizgi { background: transparent; border-color: rgba(255, 255, 255, .55); }
.dugme--cizgi:hover { background: #fff; border-color: #fff; color: var(--zemin); }

.metin-link {
  display: inline-flex; align-items: center; gap: 10px;
  padding-bottom: 4px; border-bottom: 1px solid var(--cizgi);
  font: 400 15px/1.2 var(--baslik); letter-spacing: .1em; text-transform: uppercase;
  transition: color .2s, border-color .2s;
}
.metin-link:hover { color: var(--kirmizi-acik); border-color: var(--kirmizi-acik); }

/* ------------------------------------------------------------ üst bar */
.ust {
  position: fixed; inset: 0 0 auto; z-index: 50;
  background: linear-gradient(rgba(0, 0, 0, .55), rgba(0, 0, 0, 0));
  transition: background-color .3s, box-shadow .3s;
}
.ust.is-dolu {
  background: rgba(26, 26, 25, .94);
  box-shadow: 0 1px 0 var(--cizgi);
  -webkit-backdrop-filter: blur(10px); backdrop-filter: blur(10px);
}
.ust__ic { display: flex; align-items: center; gap: 32px; height: var(--ust-h); transition: height .3s; }
.ust.is-dolu .ust__ic { height: 68px; }
.ust__logo img { height: 42px; width: auto; }
.ust__nav { display: flex; align-items: center; gap: 28px; margin-left: auto; }
.ust__liste { display: flex; align-items: center; gap: 26px; margin: 0; padding: 0; list-style: none; }
.ust__liste a {
  position: relative; display: inline-flex; align-items: center; gap: 8px; padding: 8px 0;
  font: 400 15px/1 var(--baslik); letter-spacing: .1em; text-transform: uppercase; color: rgba(255, 255, 255, .82);
  transition: color .2s;
}
.ust__liste a:hover, .ust__liste a[aria-current] { color: #fff; }
.ust__liste a::after {
  content: ""; position: absolute; left: 0; right: 0; bottom: 0; height: 2px;
  background: var(--kirmizi); transform: scaleX(0); transform-origin: left; transition: transform .25s;
}
.ust__liste a:hover::after, .ust__liste a[aria-current]::after { transform: scaleX(1); }
.ust__liste .ust__katalog { padding: 9px 14px; border: 1px solid rgba(255, 255, 255, .35); }
.ust__liste .ust__katalog::after { display: none; }
.ust__liste .ust__katalog:hover { border-color: var(--kirmizi); background: var(--kirmizi); }
.ust__katalog .ikon { width: 15px; height: 15px; }
.ust__sosyal { display: flex; gap: 14px; }
.ust__sosyal a { color: rgba(255, 255, 255, .75); transition: color .2s; }
.ust__sosyal a:hover { color: var(--kirmizi-acik); }
.ust__tel { display: none; }
.ust__dugme { display: none; }

@media (max-width: 1023px) {
  .ust__ic { height: 68px; gap: 16px; }
  .ust__logo { position: relative; z-index: 2; }
  .ust__logo img { height: 36px; }
  .ust__dugme {
    position: relative; z-index: 2; display: grid; place-items: center; margin-left: auto;
    width: 44px; height: 44px; padding: 0; background: none; border: 1px solid rgba(255, 255, 255, .3);
  }
  .ust__dugme .ikon { width: 22px; height: 22px; grid-area: 1 / 1; }
  .ust__dugme .ikon--kapa, .menu-acik .ust__dugme .ikon--ac { display: none; }
  .menu-acik .ust__dugme .ikon--kapa { display: block; }
  .ust__nav {
    position: fixed; inset: 0; z-index: 1;
    flex-direction: column; align-items: flex-start; justify-content: center; gap: 36px;
    margin: 0; padding: 96px var(--yan) 40px;
    background: var(--zemin);
    opacity: 0; visibility: hidden; transition: opacity .25s, visibility .25s;
  }
  .menu-acik .ust__nav { opacity: 1; visibility: visible; }
  .ust__liste { flex-direction: column; align-items: flex-start; gap: 6px; }
  .ust__liste a { font-size: clamp(28px, 8vw, 40px); font-weight: 300; letter-spacing: .04em; color: var(--metin); }
  .ust__liste .ust__katalog { margin-top: 18px; font-size: 16px; font-weight: 400; letter-spacing: .1em; }
  .ust__tel { display: inline-flex; align-items: center; gap: 10px; color: var(--soluk); }
  .ust__sosyal .ikon { width: 24px; height: 24px; }
  .menu-acik { overflow: hidden; }
  .menu-acik .ust { background: transparent; box-shadow: none; -webkit-backdrop-filter: none; backdrop-filter: none; }
}

/* ------------------------------------------------------------ hero (anasayfa) */
.hero {
  position: relative; overflow: hidden;
  height: 100vh; height: 100svh; min-height: 560px; max-height: 1000px;
  background: var(--zemin-koyu);
}
.hero__slayt { position: absolute; inset: 0; opacity: 0; visibility: hidden; transition: opacity 1.2s ease, visibility 0s 1.2s; }
.hero__slayt.is-aktif { opacity: 1; visibility: visible; transition: opacity 1.2s ease, visibility 0s; }
.hero__resim { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; transform-origin: 60% 40%; }
.hero__slayt.is-aktif .hero__resim { animation: kenburns 14s linear both; }
@keyframes kenburns { from { transform: scale(1); } to { transform: scale(1.09); } }
.hero__slayt::after {
  content: ""; position: absolute; inset: 0;
  background:
    linear-gradient(90deg, rgba(10, 10, 10, .62) 0%, rgba(10, 10, 10, .2) 65%, rgba(10, 10, 10, .05) 100%),
    linear-gradient(transparent 50%, rgba(26, 26, 25, .75) 86%, var(--zemin) 100%);
}
.hero__yazi { position: absolute; left: 0; right: 0; bottom: clamp(140px, 24vh, 230px); z-index: 1; }
.hero__baslik { margin: 0; font-family: var(--baslik); text-transform: uppercase; line-height: .98; }
.hero__baslik span { display: block; }
.hero__baslik span:first-child { margin-bottom: .14em; font-weight: 300; font-size: clamp(30px, 5.2vw, 72px); letter-spacing: .04em; color: var(--metin-2); }
.hero__baslik span:last-child { font-weight: 600; font-size: clamp(44px, 8.6vw, 124px); letter-spacing: .01em; }
.hero__slayt.is-aktif .hero__baslik span { animation: yukari .9s cubic-bezier(.2, .7, .2, 1) both; }
.hero__slayt.is-aktif .hero__baslik span:last-child { animation-delay: .12s; }
@keyframes yukari { from { opacity: 0; transform: translateY(28px); } to { opacity: 1; transform: none; } }

.hero__kontrol {
  position: absolute; left: 0; right: 0; bottom: clamp(32px, 6vh, 56px); z-index: 2;
  display: flex; align-items: center; gap: 32px;
}
.hero__gostergeler { display: flex; gap: 10px; margin-left: auto; }
.hero__gosterge { width: 56px; height: 28px; padding: 0; background: none; border: 0; display: grid; align-items: center; }
.hero__gosterge span { display: block; height: 2px; background: rgba(255, 255, 255, .3); position: relative; overflow: hidden; }
.hero__gosterge span::after { content: ""; position: absolute; inset: 0; background: #fff; transform: scaleX(0); transform-origin: left; }
.hero__gosterge[aria-current] span::after { background: var(--kirmizi); animation: dolum var(--sure, 7s) linear forwards; }
.hero.is-durdu .hero__gosterge[aria-current] span::after { animation-play-state: paused; }
.hero__gosterge[aria-current] span { background: rgba(255, 255, 255, .7); }
@keyframes dolum { to { transform: scaleX(1); } }
.hero__oklar { display: flex; }
.hero__oklar button {
  display: grid; place-items: center; width: 48px; height: 48px; padding: 0;
  background: none; border: 1px solid rgba(255, 255, 255, .3); color: #fff; transition: background-color .2s, border-color .2s;
}
.hero__oklar button + button { border-left: 0; }
.hero__oklar button:hover { background: var(--kirmizi); border-color: var(--kirmizi); }
.hero__oklar .ikon { width: 22px; height: 22px; }

@media (max-width: 639px) {
  .hero__kontrol { flex-wrap: wrap; gap: 20px; }
  .hero__gostergeler { margin-left: 0; order: 2; }
  .hero__oklar { order: 3; margin-left: auto; }
  .hero__kontrol .dugme { order: 1; width: 100%; justify-content: center; }
  .hero__yazi { bottom: 200px; }
}

/* ------------------------------------------------------------ özellikler */
.ozellikler { display: grid; grid-template-columns: repeat(3, 1fr); gap: clamp(24px, 3vw, 40px); padding-block: var(--blok); }
.ozellik__gorsel { aspect-ratio: 4 / 3; overflow: hidden; background: var(--yuzey); margin-bottom: 24px; }
.ozellik__gorsel img { width: 100%; height: 100%; object-fit: cover; filter: saturate(.72) brightness(.94); }
.ozellik__baslik { font-size: 24px; letter-spacing: .05em; margin-bottom: 10px; }
.ozellik p { color: var(--soluk); max-width: 36ch; margin: 0; }
@media (max-width: 899px) {
  .ozellikler { grid-template-columns: 1fr; gap: 48px; }
  .ozellik { display: grid; grid-template-columns: minmax(0, 2fr) minmax(0, 3fr); gap: 0 24px; align-items: center; }
  .ozellik__gorsel { grid-row: span 2; margin: 0; }
  .ozellik__baslik { align-self: end; }
  .ozellik p { align-self: start; }
}
@media (max-width: 479px) {
  .ozellik { display: block; }
  .ozellik__gorsel { margin-bottom: 20px; }
}

/* ------------------------------------------------------------ anasayfa proje vitrini */
.vitrin { position: relative; padding-block: var(--blok); isolation: isolate; }
.vitrin__zemin {
  position: absolute; inset: 0 0 auto; height: 76%; z-index: -1; overflow: hidden;
  -webkit-mask-image: linear-gradient(transparent, #000 28%, #000 50%, transparent);
  mask-image: linear-gradient(transparent, #000 28%, #000 50%, transparent);
}
.vitrin__zemin img { width: 100%; height: 100%; object-fit: cover; opacity: .28; }
.vitrin__ust { display: flex; align-items: end; justify-content: space-between; gap: 24px; margin-bottom: 40px; flex-wrap: wrap; }
.vitrin__baslik { font-size: clamp(44px, 7vw, 88px); font-weight: 300; letter-spacing: .08em; line-height: .9; }

.mozaik {
  display: grid; gap: 12px;
  grid-template-columns: repeat(4, 1fr);
  grid-auto-rows: clamp(200px, 21vw, 290px);
}
.mozaik__oge--1 { grid-column: span 2; grid-row: span 2; }
@media (max-width: 899px) {
  .mozaik { grid-template-columns: repeat(2, 1fr); grid-auto-rows: clamp(180px, 42vw, 300px); }
  .mozaik__oge--1 { grid-row: span 2; }
}
@media (max-width: 479px) {
  .mozaik { grid-template-columns: 1fr; grid-auto-rows: 280px; }
  .mozaik__oge--1 { grid-column: auto; grid-row: span 1; }
}

.pkart { position: relative; display: block; overflow: hidden; background: var(--yuzey); }
.pkart__gorsel, .pkart__gorsel img { width: 100%; height: 100%; }
.pkart__gorsel img { object-fit: cover; transition: transform .7s cubic-bezier(.2, .7, .2, 1); }
.pkart:hover .pkart__gorsel img, .pkart:focus-visible .pkart__gorsel img { transform: scale(1.045); }
.pkart__yazi {
  position: absolute; inset: auto 0 0; padding: 48px 20px 18px;
  background: linear-gradient(transparent, rgba(12, 12, 12, .85));
}
.pkart__ad { font-size: 20px; letter-spacing: .04em; }
.pkart__ok {
  position: absolute; top: 14px; right: 14px; display: grid; place-items: center; width: 42px; height: 42px;
  background: var(--kirmizi); color: #fff; opacity: 0; transform: translate(-6px, 6px); transition: opacity .25s, transform .25s;
}
.pkart__ok .ikon { transform: rotate(-45deg); }
.pkart:hover .pkart__ok, .pkart:focus-visible .pkart__ok { opacity: 1; transform: none; }
.mozaik__oge--1 .pkart__ad { font-size: clamp(22px, 2.4vw, 30px); }
.pkart__konum { margin: 4px 0 0; font-size: 14px; color: var(--metin-2); }
.pkart__ad::after { content: ""; display: block; width: 0; height: 2px; margin-top: 8px; background: var(--kirmizi); transition: width .3s; }
.pkart:hover .pkart__ad::after, .pkart:focus-visible .pkart__ad::after { width: 40px; }

/* ------------------------------------------------------------ slogan bandı */
.cta { position: relative; overflow: hidden; background: var(--yuzey); border-block: 1px solid var(--cizgi); }
.cta__altigen {
  position: absolute; right: -4%; top: 50%; width: auto; height: 170%; max-width: none;
  transform: translateY(-50%); color: var(--kirmizi); opacity: .4; pointer-events: none;
}
.cta__ic { position: relative; display: flex; align-items: center; justify-content: space-between; gap: 32px 48px; flex-wrap: wrap; padding-block: clamp(56px, 7vw, 88px); }
.cta__metin { margin: 0; font: 300 clamp(32px, 4.6vw, 58px)/1 var(--baslik); letter-spacing: .04em; text-transform: uppercase; }
.cta__eylem { display: flex; align-items: center; gap: 28px; flex-wrap: wrap; }
.cta__tel { display: inline-flex; align-items: center; gap: 10px; font: 400 18px/1 var(--baslik); letter-spacing: .06em; }
.cta__tel:hover { color: var(--kirmizi-acik); }
.cta__tel .ikon { color: var(--kirmizi); }

/* ------------------------------------------------------------ alt bilgi */
.alt { background: var(--zemin-koyu); color: var(--soluk); font-size: 15px; }
.alt__ust { display: grid; grid-template-columns: 1.5fr 1fr 1fr 1fr; gap: 40px; padding-block: 72px 56px; }
.alt__marka img { height: 40px; width: auto; margin-bottom: 18px; }
.alt__marka p { max-width: 34ch; }
.alt__baslik { margin-bottom: 14px; font-size: 15px; letter-spacing: .12em; color: var(--metin); }
.alt address { margin-bottom: 10px; line-height: 1.6; }
.alt a { transition: color .2s; }
.alt a:hover { color: var(--metin); }
.alt__harita { border-bottom: 1px solid var(--cizgi); }
.alt__sosyal { display: flex; gap: 16px; margin-top: 4px; }
.alt__sosyal .ikon { width: 20px; height: 20px; }
.alt__bant {
  display: flex; justify-content: space-between; align-items: center; gap: 16px 32px; flex-wrap: wrap; padding-block: 22px; font-size: 13px;
  background: linear-gradient(var(--cizgi), var(--cizgi)) center top / calc(100% - 2 * var(--yan)) 1px no-repeat;
}
.alt__bant p { margin: 0; }
.alt__bant ul { display: flex; flex-wrap: wrap; gap: 8px 22px; margin: 0; padding: 0; list-style: none; }
@media (max-width: 899px) { .alt__ust { grid-template-columns: 1fr 1fr; } .alt__marka { grid-column: 1 / -1; } }
@media (max-width: 479px) { .alt__ust { grid-template-columns: 1fr; gap: 32px; } }

/* ------------------------------------------------------------ iç sayfa başlığı */
.baslik {
  position: relative; display: flex; align-items: flex-end; isolation: isolate;
  min-height: clamp(320px, 48vh, 480px); padding: 120px 0 clamp(36px, 5vw, 56px);
}
.baslik__gorsel { position: absolute; inset: 0; z-index: -1; overflow: hidden; background: var(--zemin-koyu); }
.baslik__gorsel img { width: 100%; height: 100%; object-fit: cover; }
.baslik__gorsel::after { content: ""; position: absolute; inset: 0; background: linear-gradient(rgba(12, 12, 12, .6), rgba(12, 12, 12, .45) 40%, rgba(19, 19, 18, .8) 75%, var(--zemin)); }
.baslik__ic { text-shadow: 0 1px 12px rgba(0, 0, 0, .35); }
.baslik__metin {
  display: inline-block; padding: .14em 0 .1em;
  border-block: 1px solid rgba(255, 255, 255, .6);
  font-size: clamp(38px, 6.4vw, 80px); font-weight: 500; letter-spacing: .02em; line-height: 1;
}
.baslik__alt { display: flex; align-items: center; gap: 8px; margin: 18px 0 0; color: var(--metin-2); font-size: 18px; }
.baslik__alt .ikon { color: var(--kirmizi); }
.yol { margin-bottom: 18px; font-size: 15px; color: var(--metin-2); }
.yol a { color: #fff; border-bottom: 1px solid rgba(255, 255, 255, .4); }
.yol a:hover { color: #fff; border-color: #fff; }

/* ------------------------------------------------------------ hakkımızda */
.hakkimizda { display: grid; grid-template-columns: 5fr 7fr; gap: clamp(32px, 6vw, 88px); align-items: start; padding-block: var(--blok); }
.hakkimizda__gorsel { position: sticky; top: 104px; margin: 0; }
.hakkimizda__gorsel img { width: 100%; }
.hakkimizda__metin { max-width: 66ch; color: var(--metin-2); }
.hakkimizda__metin p { margin-bottom: 1.25em; }
.giris { font-size: clamp(19px, 1.8vw, 22px); line-height: 1.55; color: var(--metin); }
.hakkimizda__kapanis {
  margin-top: 2em; padding-left: 20px; border-left: 2px solid var(--kirmizi);
  font: 300 clamp(20px, 2vw, 24px)/1.4 var(--baslik); letter-spacing: .02em; color: var(--metin);
}
@media (max-width: 899px) {
  .hakkimizda { grid-template-columns: 1fr; }
  .hakkimizda__gorsel { position: static; }
}
.kunye { display: grid; grid-template-columns: repeat(3, 1fr); margin-bottom: var(--blok); }
.kunye div { display: flex; flex-direction: column; gap: 6px; padding: 28px 24px 28px 0; border-top: 1px solid var(--cizgi); }
.kunye div + div { padding-left: 24px; border-left: 1px solid var(--cizgi); }
.kunye strong { font: 400 clamp(36px, 4.4vw, 56px)/1 var(--baslik); }
.kunye span { color: var(--soluk); }
@media (max-width: 639px) {
  .kunye { grid-template-columns: 1fr; }
  .kunye div + div { padding-left: 0; border-left: 0; }
}

/* ------------------------------------------------------------ projeler listesi */
.projeler { padding-block: clamp(40px, 5vw, 64px) var(--blok); }
.filtre { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 40px; }
.filtre[hidden] { display: none; }
.filtre__dugme {
  display: inline-flex; align-items: center; gap: 10px; padding: 11px 18px;
  background: none; border: 1px solid var(--cizgi); color: var(--metin-2);
  font: 400 15px/1 var(--baslik); letter-spacing: .1em; text-transform: uppercase;
  transition: background-color .2s, border-color .2s, color .2s;
}
.filtre__dugme span { font-family: var(--govde); font-size: 13px; letter-spacing: 0; color: var(--soluk); }
.filtre__dugme:hover { border-color: var(--metin-2); color: #fff; }
.filtre__dugme[aria-pressed="true"] { background: var(--metin); border-color: var(--metin); color: var(--zemin); }
.filtre__dugme[aria-pressed="true"] span { color: #55534e; }

.izgara { display: grid; grid-template-columns: repeat(3, 1fr); gap: 48px 28px; }
@media (max-width: 1099px) { .izgara { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 559px) { .izgara { grid-template-columns: 1fr; gap: 36px; } }
.kart { display: block; }
.kart[hidden] { display: none; }
.kart__gorsel { aspect-ratio: 4 / 5; overflow: hidden; background: var(--yuzey); }
.kart__gorsel img { width: 100%; height: 100%; object-fit: cover; transition: transform .7s cubic-bezier(.2, .7, .2, 1); }
.kart:hover .kart__gorsel img, .kart:focus-visible .kart__gorsel img { transform: scale(1.045); }
.kart__yazi { padding-top: 18px; }
.kart__ad { display: inline; font-size: 22px; letter-spacing: .04em; background: linear-gradient(var(--kirmizi), var(--kirmizi)) 0 100% / 0 2px no-repeat; transition: background-size .3s; }
.kart:hover .kart__ad, .kart:focus-visible .kart__ad { background-size: 100% 2px; }
.kart__konum { margin: 8px 0 0; font-size: 15px; color: var(--soluk); }

/* ------------------------------------------------------------ proje detayı */
.proje { display: grid; grid-template-columns: 280px 1fr; gap: clamp(32px, 5vw, 64px); align-items: start; padding-block: clamp(48px, 6vw, 72px); }
.proje__bilgi { position: sticky; top: 104px; }
.proje__bilgi-baslik { font-size: 22px; letter-spacing: .05em; margin-bottom: 18px; }
.proje__bilgi dl { margin: 0 0 32px; }
.proje__bilgi dl div { padding: 14px 0; border-top: 1px solid var(--cizgi); }
.proje__bilgi dl div:last-child { border-bottom: 1px solid var(--cizgi); }
.proje__bilgi dt { font-size: 14px; color: var(--soluk); }
.proje__bilgi dd { margin: 2px 0 0; }
.paylas__baslik { margin-bottom: 10px; font-size: 14px; color: var(--soluk); }
.paylas__liste { display: flex; gap: 8px; }
.paylas__liste a, .paylas__liste button {
  display: grid; place-items: center; width: 44px; height: 44px; padding: 0;
  background: none; border: 1px solid var(--cizgi); color: var(--metin-2); transition: border-color .2s, color .2s;
}
.paylas__liste a:hover, .paylas__liste button:hover { border-color: var(--kirmizi); color: var(--kirmizi-acik); }
.paylas__liste .ikon { width: 20px; height: 20px; }
.paylas__durum { min-height: 1.6em; margin: 10px 0 0; font-size: 14px; color: var(--soluk); }
.bilgial { margin-top: 28px; padding: 24px 22px; background: var(--yuzey); border-top: 2px solid var(--kirmizi); }
.bilgial__baslik { margin-bottom: 14px; font: 400 18px/1.25 var(--baslik); letter-spacing: .04em; text-transform: uppercase; }
.bilgial__tel { display: inline-flex; align-items: center; gap: 10px; margin-bottom: 18px; font: 400 22px/1 var(--baslik); letter-spacing: .04em; transition: color .2s; }
.bilgial__tel .ikon { color: var(--kirmizi); }
.bilgial__tel:hover { color: var(--kirmizi-acik); }
.bilgial .metin-link { display: flex; width: fit-content; }

.galeri { columns: 2; column-gap: 16px; }
.galeri__oge { position: relative; display: block; margin-bottom: 16px; break-inside: avoid; overflow: hidden; background: var(--yuzey); cursor: zoom-in; }
.galeri__oge img { width: 100%; transition: transform .7s cubic-bezier(.2, .7, .2, 1), opacity .3s; }
.galeri__oge:hover img { transform: scale(1.03); }
.galeri__buyut {
  position: absolute; right: 12px; top: 12px; display: grid; place-items: center; width: 40px; height: 40px;
  background: rgba(19, 19, 18, .75); opacity: 0; transition: opacity .2s;
}
.galeri__oge:hover .galeri__buyut, .galeri__oge:focus-visible .galeri__buyut { opacity: 1; }
@media (max-width: 899px) {
  .proje { grid-template-columns: 1fr; }
  .proje__bilgi { position: static; }
  .galeri { order: -1; }
}
@media (max-width: 559px) { .galeri { columns: 1; } }

.komsular {
  display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; gap: 24px; padding-block: 36px var(--blok);
  background: linear-gradient(var(--cizgi), var(--cizgi)) center top / calc(100% - 2 * var(--yan)) 1px no-repeat;
}
.komsu { display: flex; flex-direction: column; gap: 8px; }
.komsu--sonraki { align-items: flex-end; text-align: right; }
.komsu__yon { display: inline-flex; align-items: center; gap: 6px; font-size: 14px; color: var(--soluk); }
.komsu__ad { font: 400 clamp(18px, 2.2vw, 26px)/1.15 var(--baslik); letter-spacing: .04em; text-transform: uppercase; transition: color .2s; }
.komsu:hover .komsu__ad { color: var(--kirmizi-acik); }
.komsular__hepsi { display: grid; place-items: center; width: 52px; height: 52px; border: 1px solid var(--cizgi); transition: border-color .2s, color .2s; }
.komsular__hepsi:hover { border-color: var(--kirmizi); color: var(--kirmizi-acik); }
@media (max-width: 559px) { .komsu__yon { font-size: 13px; } .komsular { gap: 12px; } }

/* lightbox */
.lightbox {
  width: 100vw; height: 100vh; height: 100dvh; max-width: none; max-height: none;
  margin: 0; padding: 0; border: 0; background: rgba(12, 12, 12, .96); color: var(--metin);
}
.lightbox::backdrop { background: transparent; }
.lightbox[open] { display: grid; }
.lightbox__sahne { display: grid; place-items: center; align-content: center; gap: 14px; margin: 0; padding: 64px 72px 24px; min-height: 0; }
.lightbox__sahne img { max-width: 100%; max-height: calc(100dvh - 140px); width: auto; height: auto; object-fit: contain; }
.lightbox__sahne figcaption { display: flex; gap: 16px; font-size: 14px; color: var(--soluk); }
.lightbox__sahne figcaption span:first-child { color: var(--metin); }
.lightbox button { position: fixed; display: grid; place-items: center; width: 52px; height: 52px; padding: 0; background: rgba(35, 35, 33, .8); border: 1px solid var(--cizgi); color: #fff; }
.lightbox button[hidden] { display: none; }
.lightbox button:hover { background: var(--kirmizi); border-color: var(--kirmizi); }
.lightbox .ikon { width: 24px; height: 24px; }
.lightbox__kapat { top: 16px; right: 16px; }
.lightbox__ok { top: 50%; transform: translateY(-50%); }
.lightbox__ok--sol { left: 16px; }
.lightbox__ok--sag { right: 16px; }
@media (max-width: 639px) {
  .lightbox__sahne { padding: 72px 8px 96px; }
  .lightbox__sahne img { max-height: calc(100dvh - 190px); }
  .lightbox__ok { top: auto; bottom: 20px; transform: none; }
  .lightbox__ok--sol { left: calc(50% - 60px); }
  .lightbox__ok--sag { right: calc(50% - 60px); }
}

/* ------------------------------------------------------------ iletişim */
.iletisim { display: grid; grid-template-columns: 1fr 1.15fr; gap: clamp(40px, 6vw, 88px); align-items: start; padding-block: clamp(48px, 6vw, 80px) var(--blok); }
.bilgi + .bilgi { margin-top: 44px; padding-top: 40px; border-top: 1px solid var(--cizgi); }
.bilgi__baslik { margin-bottom: 16px; font-size: clamp(24px, 2.4vw, 30px); letter-spacing: .03em; }
.bilgi__satir { display: flex; gap: 14px; margin-bottom: 12px; color: var(--metin-2); }
.bilgi__satir .ikon { margin-top: 4px; color: var(--kirmizi); }
.bilgi__satir a { border-bottom: 1px solid var(--cizgi); transition: color .2s, border-color .2s; }
.bilgi__satir a:hover { color: #fff; border-color: var(--kirmizi); }
.bilgi__etiket { font-weight: 600; color: var(--metin); }
.bilgi .metin-link { margin-left: 32px; }
.bilgi__sosyal { display: flex; flex-wrap: wrap; gap: 12px 28px; margin: 22px 0 0 32px; }
.bilgi__sosyal a { display: inline-flex; align-items: center; gap: 10px; color: var(--metin-2); transition: color .2s; }
.bilgi__sosyal a:hover { color: var(--kirmizi-acik); }

.form { padding: clamp(24px, 4vw, 44px); background: var(--yuzey); border: 1px solid var(--cizgi); }
.form__baslik { margin-bottom: 28px; font-size: clamp(24px, 2.4vw, 30px); letter-spacing: .03em; }
.alan { margin-bottom: 22px; }
.alan label { display: block; margin-bottom: 8px; font-size: 15px; font-weight: 500; color: var(--metin-2); }
.alan input, .alan textarea {
  width: 100%; padding: 14px 16px;
  background: var(--zemin); border: 1px solid var(--cizgi); border-radius: 0; color: var(--metin);
  font: 400 17px/1.5 var(--govde); transition: border-color .2s;
}
.alan textarea { resize: vertical; min-height: 160px; }
.alan input:hover, .alan textarea:hover { border-color: #55534e; }
.alan input:focus, .alan textarea:focus { outline: none; border-color: var(--kirmizi-acik); box-shadow: 0 0 0 1px var(--kirmizi-acik); }
.form__not { font-size: 14px; color: var(--soluk); }
.form .dugme:disabled { opacity: .6; cursor: progress; }
.form__durum { margin: 0; }
.form__durum:not(:empty) { margin-top: 18px; }
.form__durum.is-hata { color: #ff8a8a; }
.form__alanlar[hidden], .form__basari[hidden] { display: none; }
.form.is-gonderildi { display: grid; place-items: center; }
.form__basari { max-width: 38ch; text-align: center; color: var(--metin-2); animation: yukari .6s cubic-bezier(.2, .7, .2, 1) both; }
.form__basari-ikon { width: 72px; height: auto; margin: 0 auto 24px; color: var(--kirmizi); }
.form__basari-baslik { margin-bottom: 14px; font-size: clamp(28px, 3vw, 36px); letter-spacing: .03em; color: var(--metin); }
.form__basari-baslik:focus { outline: none; }
.form__basari p { margin-bottom: 28px; }
.form__basari p a { color: var(--metin); border-bottom: 1px solid var(--cizgi); }
.form__basari p a:hover { border-color: var(--kirmizi); }
.form__basari .metin-link { background: none; border-width: 0 0 1px; padding-inline: 0; color: var(--metin); cursor: pointer; }
@media (max-width: 899px) { .iletisim { grid-template-columns: 1fr; } }

/* ------------------------------------------------------------ teşekkürler / 404 */
.bos { padding-block: clamp(48px, 6vw, 80px) var(--blok); color: var(--metin-2); }
.bos p { max-width: 60ch; }
.bos .dugme { margin-top: 16px; }
.bos__eylem { display: flex; flex-wrap: wrap; gap: 12px; }

/* ------------------------------------------------------------ hareket tercihi */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; scroll-behavior: auto !important; }
  .hero__slayt.is-aktif .hero__resim { animation: none; }
  .hero__gosterge[aria-current] span::after { animation: none; transform: none; }
}