/* ==========================================================================
   DEMİRER İNŞAAT — "Yapı Sicili" tasarım sistemi
   Tek dosyalık ön yüz stili. Eski tema katmanlarından bağımsızdır.
   ========================================================================== */

/* --------------------------------------------------------------------------
   1. Tokenlar
   -------------------------------------------------------------------------- */
:root {
	/* Renk: Ankara andeziti + ozalit lacivert + marka altını */
	--ink: #0c1d30;
	--ink-2: #14304c;
	--ink-3: #1e3a57;
	--paper: #eaedef;
	--surface: #ffffff;
	--surface-2: #f4f6f7;
	--line: #d5dbe0;
	--line-soft: #e3e7ea;
	--text: #16212e;
	--muted: #5a6675;
	--gold: #a98e4e;
	--gold-lt: #c8a75f;
	--gold-dk: #8a7136;

	/* Tipografi */
	--display: "Archivo", "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
	--body: "IBM Plex Sans", "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
	--mono: "IBM Plex Mono", ui-monospace, "Cascadia Mono", Consolas, monospace;

	/* Ölçü */
	--gutter: clamp(20px, 5vw, 56px);
	--wrap: 1180px;
	--wrap-wide: 1440px;
	--radius: 2px;
	--radius-lg: 4px;

	/* Hareket */
	--ease: cubic-bezier(0.22, 0.61, 0.36, 1);
	--dur: 0.32s;

	/* Logo yüksekliği ve üst/alt boşluğu — başlık yüksekliği bunlardan hesaplanır */
	--logo-h: 78px;
	--logo-bosluk: 14px;
}

/* --------------------------------------------------------------------------
   2. Temel
   -------------------------------------------------------------------------- */
*,
*::before,
*::after { box-sizing: border-box; }

html {
	-webkit-text-size-adjust: 100%;
	scroll-behavior: smooth;
}

body {
	margin: 0;
	background: var(--paper);
	color: var(--text);
	font-family: var(--body);
	font-size: 1.0625rem;
	line-height: 1.7;
	font-weight: 400;
	-webkit-font-smoothing: antialiased;
	-moz-osx-font-smoothing: grayscale;
	overflow-x: hidden;
}

img,
svg,
video,
iframe { display: block; max-width: 100%; }

img { height: auto; border: 0; }

a { color: inherit; text-decoration: none; }

button,
input,
select,
textarea {
	font: inherit;
	color: inherit;
}

h1, h2, h3, h4, h5, h6, p, figure, blockquote, ul, ol, dl, dd { margin: 0; }

ul, ol { padding: 0; list-style: none; }

address { font-style: normal; }

hr { border: 0; border-top: 1px solid var(--line); margin: 0; }

::selection { background: var(--ink); color: #fff; }

:focus-visible {
	outline: 2px solid var(--gold-dk);
	outline-offset: 3px;
	border-radius: 1px;
}

.on-dark :focus-visible,
.d-header :focus-visible,
.d-footer :focus-visible { outline-color: var(--gold-lt); }

.d-skip {
	position: absolute;
	left: 12px;
	top: -100px;
	z-index: 200;
	padding: 12px 20px;
	background: var(--gold);
	color: var(--ink);
	font: 600 0.8125rem/1 var(--mono);
	letter-spacing: 0.06em;
	transition: top 0.2s var(--ease);
}
.d-skip:focus { top: 12px; }

.vh {
	position: absolute !important;
	width: 1px; height: 1px;
	margin: -1px; padding: 0;
	overflow: hidden;
	clip: rect(0 0 0 0);
	clip-path: inset(50%);
	white-space: nowrap;
	border: 0;
}

/* --------------------------------------------------------------------------
   3. Tipografi
   -------------------------------------------------------------------------- */
.d-display,
h1, h2, h3 {
	font-family: var(--display);
	font-weight: 600;
	font-stretch: 112%;
	line-height: 1.08;
	letter-spacing: -0.015em;
	color: var(--ink);
	text-wrap: balance;
}

h4, h5, h6 {
	font-family: var(--display);
	font-weight: 600;
	font-stretch: 108%;
	line-height: 1.25;
	color: var(--ink);
}

.t-hero { font-size: clamp(2.4rem, 5.6vw, 4.25rem); }
.t-h1 { font-size: clamp(2rem, 4.2vw, 3.1rem); }
.t-h2 { font-size: clamp(1.6rem, 3vw, 2.35rem); }
.t-h3 { font-size: clamp(1.15rem, 1.6vw, 1.4rem); line-height: 1.2; }

.t-lead {
	font-size: clamp(1.1rem, 1.5vw, 1.3rem);
	line-height: 1.55;
	color: var(--text);
}

.t-label {
	font-family: var(--mono);
	font-size: 0.75rem;
	font-weight: 500;
	letter-spacing: 0.14em;
	text-transform: uppercase;
	color: var(--muted);
	display: inline-block;
}

.t-num {
	font-family: var(--mono);
	font-weight: 500;
	font-variant-numeric: tabular-nums;
	letter-spacing: 0.01em;
}

.t-muted { color: var(--muted); }

.on-dark { color: #eef1f4; }
.on-dark h1, .on-dark h2, .on-dark h3,
.on-dark h4, .on-dark h5, .on-dark h6 { color: #fff; }
.on-dark .t-label { color: var(--gold-lt); }
.on-dark .t-muted { color: #9fb0c1; }

/* --------------------------------------------------------------------------
   4. Yerleşim
   -------------------------------------------------------------------------- */
.d-wrap {
	width: min(100% - (var(--gutter) * 2), var(--wrap));
	margin-inline: auto;
}

.d-wrap-wide {
	width: min(100% - (var(--gutter) * 2), var(--wrap-wide));
	margin-inline: auto;
}

.d-band {
	padding-top: var(--band-pt, clamp(56px, 7vw, 100px));
	padding-bottom: var(--band-pb, clamp(56px, 7vw, 100px));
}
.d-band--tight { --band-pt: clamp(36px, 4.5vw, 60px); --band-pb: clamp(36px, 4.5vw, 60px); }
.d-band--top0 { --band-pt: 0; }
.d-band--bottom0 { --band-pb: 0; }

.d-bg-ink { background: var(--ink); }
.d-bg-surface { background: var(--surface); }
.d-bg-paper { background: var(--paper); }

.d-split {
	display: grid;
	grid-template-columns: minmax(0, 1.12fr) minmax(0, 1fr);
	gap: clamp(28px, 4.5vw, 72px);
	align-items: start;
}
.d-split--even { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.d-split--media { grid-template-columns: minmax(0, 1.5fr) minmax(0, 1fr); }

/* Görsel + künye altyazısı */
.d-figure { margin: 0; display: grid; gap: 12px; }
.d-figure img {
	width: 100%;
	object-fit: cover;
	background: var(--surface-2);
	border: 1px solid var(--line);
}
.d-figure--tall img { aspect-ratio: 4 / 5; }
.d-figure--wide img { aspect-ratio: 16 / 9; }
.d-figcap {
	display: flex;
	flex-wrap: wrap;
	align-items: baseline;
	gap: 6px 16px;
	font-family: var(--mono);
	font-size: 0.7rem;
	letter-spacing: 0.12em;
	text-transform: uppercase;
	color: var(--muted);
}
.d-figcap b {
	font-family: var(--display);
	font-weight: 600;
	font-size: 0.95rem;
	letter-spacing: 0.01em;
	text-transform: none;
	color: var(--ink);
}

/* Bölüm başlığı */
.d-head {
	display: grid;
	gap: 14px;
	margin-bottom: clamp(28px, 4vw, 48px);
	max-width: 46ch;
}
.d-head--split {
	max-width: none;
	grid-template-columns: minmax(0, 1fr) auto;
	align-items: end;
	column-gap: 32px;
}
.d-head--split .d-head-text { grid-column: 1; display: grid; gap: 14px; max-width: 46ch; }
.d-head-rule {
	width: 56px; height: 2px;
	background: var(--gold);
}
.on-dark .d-head-rule { background: var(--gold-lt); }

/* --------------------------------------------------------------------------
   5. Butonlar ve bağlantılar
   -------------------------------------------------------------------------- */
.d-btn {
	display: inline-flex;
	align-items: center;
	gap: 10px;
	padding: 15px 24px;
	border: 1px solid transparent;
	border-radius: var(--radius);
	background: var(--gold);
	color: var(--ink);
	font-family: var(--display);
	font-weight: 600;
	font-stretch: 108%;
	font-size: 0.95rem;
	line-height: 1;
	letter-spacing: 0.01em;
	cursor: pointer;
	transition: background var(--dur) var(--ease), color var(--dur) var(--ease),
		border-color var(--dur) var(--ease), transform var(--dur) var(--ease);
}
.d-btn:hover { background: var(--gold-lt); transform: translateY(-1px); }
.d-btn:active { transform: translateY(0); }
.d-btn svg { flex: none; }

.d-btn--dark { background: var(--ink); color: #fff; }
.d-btn--dark:hover { background: var(--ink-2); }

.d-btn--ghost {
	background: transparent;
	color: var(--ink);
	border-color: var(--line);
}
.d-btn--ghost:hover { background: var(--surface); border-color: var(--ink); }

.on-dark .d-btn--ghost { color: #fff; border-color: rgba(255, 255, 255, 0.28); }
.on-dark .d-btn--ghost:hover { background: rgba(255, 255, 255, 0.08); border-color: rgba(255, 255, 255, 0.6); }

.d-link {
	display: inline-flex;
	align-items: center;
	gap: 9px;
	font-family: var(--mono);
	font-size: 0.78rem;
	font-weight: 500;
	letter-spacing: 0.12em;
	text-transform: uppercase;
	color: var(--ink);
	padding-bottom: 5px;
	border-bottom: 1px solid var(--line);
	transition: border-color var(--dur) var(--ease), color var(--dur) var(--ease), gap var(--dur) var(--ease);
}
.d-link:hover { border-color: var(--gold); gap: 14px; }
.d-link svg { flex: none; }
.on-dark .d-link { color: #fff; border-color: rgba(255, 255, 255, 0.24); }
.on-dark .d-link:hover { border-color: var(--gold-lt); }

.d-actions {
	display: flex;
	flex-wrap: wrap;
	align-items: center;
	gap: 16px 28px;
}

/* --------------------------------------------------------------------------
   6. Üst bar ve menü
   -------------------------------------------------------------------------- */
.d-topbar {
	background: var(--ink);
	border-bottom: 1px solid rgba(255, 255, 255, 0.08);
	color: #c6d2dd;
	font-family: var(--mono);
	font-size: 0.72rem;
	letter-spacing: 0.1em;
	text-transform: uppercase;
}
.d-topbar-in {
	display: flex;
	align-items: center;
	justify-content: flex-end;
	gap: 24px;
	min-height: 40px;
	padding-block: 8px;
}
/* İletişim bilgileri ve sosyal ikonlar tek grup hâlinde sağda durur */
.d-topbar-social { display: inline-flex; align-items: center; gap: 16px; }
.d-topbar-ayrac {
	width: 1px;
	height: 14px;
	background: rgba(255, 255, 255, 0.22);
}
.d-topbar a { display: inline-flex; align-items: center; gap: 8px; color: #c6d2dd; white-space: nowrap; transition: color var(--dur) var(--ease); }
.d-topbar a:hover { color: var(--gold-lt); }
.d-topbar-meta { display: flex; align-items: center; gap: 22px; }
.d-topbar svg { flex: none; opacity: 0.85; }
/* E-posta ve telefon büyük harfe çevrilmez (İ/I sorunlarını da önler) */
.d-plain { text-transform: none; letter-spacing: 0.02em; }

.d-header {
	position: sticky;
	top: 0;
	z-index: 90;
	background: var(--ink);
	color: #fff;
	border-bottom: 1px solid rgba(255, 255, 255, 0.1);
	transition: box-shadow var(--dur) var(--ease);
}
.d-header.is-stuck { box-shadow: 0 12px 30px rgba(6, 16, 27, 0.28); }

.d-header-in {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: clamp(16px, 3vw, 40px);
	/* Yükseklik logodan gelir: logo + eşit üst/alt boşluk = dikeyde tam orta */
	min-height: calc(var(--logo-h) + (var(--logo-bosluk) * 2));
	padding-block: var(--logo-bosluk);
}

.d-logo { display: flex; align-items: center; flex: none; }
.d-logo img {
	display: block;
	width: auto;
	height: var(--logo-h);
	transition: height var(--dur) var(--ease);
}
/* Sayfa kaydırılınca başlık incelir, logo da orantılı küçülür */
.d-header.is-stuck { --logo-h: 56px; }

.d-nav > ul {
	display: flex;
	align-items: center;
	gap: clamp(4px, 1.4vw, 18px);
}
.d-nav li { position: relative; }
.d-nav > ul > li > a {
	display: inline-flex;
	align-items: center;
	gap: 6px;
	padding: 10px 10px;
	font-family: var(--display);
	font-weight: 500;
	font-stretch: 105%;
	font-size: 0.95rem;
	color: #e7edf3;
	border-bottom: 2px solid transparent;
	transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}
.d-nav > ul > li > a:hover { color: #fff; border-color: var(--gold); }
.d-nav > ul > li.is-active > a { color: #fff; border-color: var(--gold); }
.d-nav svg { flex: none; opacity: 0.7; }

.d-drop {
	position: absolute;
	top: calc(100% + 8px);
	left: 0;
	min-width: 226px;
	padding: 8px;
	background: var(--surface);
	border: 1px solid var(--line);
	box-shadow: 0 24px 44px rgba(8, 21, 35, 0.18);
	opacity: 0;
	visibility: hidden;
	transform: translateY(-6px);
	transition: opacity 0.2s var(--ease), transform 0.2s var(--ease), visibility 0.2s;
}
.d-has-drop:hover > .d-drop,
.d-has-drop:focus-within > .d-drop { opacity: 1; visibility: visible; transform: translateY(0); }
.d-drop a {
	display: block;
	padding: 10px 14px;
	font-size: 0.95rem;
	color: var(--text);
	transition: background var(--dur) var(--ease), color var(--dur) var(--ease);
}
.d-drop a:hover { background: var(--surface-2); color: var(--ink); }

.d-header-actions { display: flex; align-items: center; gap: 12px; flex: none; }

.d-lang {
	display: flex;
	align-items: center;
	border: 1px solid rgba(255, 255, 255, 0.2);
	border-radius: var(--radius);
	overflow: hidden;
}
.d-lang a {
	padding: 7px 11px;
	font-family: var(--mono);
	font-size: 0.72rem;
	font-weight: 500;
	letter-spacing: 0.08em;
	color: #b9c6d3;
	transition: background var(--dur) var(--ease), color var(--dur) var(--ease);
}
.d-lang a:hover { color: #fff; background: rgba(255, 255, 255, 0.08); }
.d-lang a.is-active { background: var(--gold); color: var(--ink); }

.d-burger {
	display: none;
	align-items: center;
	justify-content: center;
	width: 46px; height: 46px;
	background: transparent;
	border: 1px solid rgba(255, 255, 255, 0.22);
	border-radius: var(--radius);
	color: #fff;
	cursor: pointer;
}
.d-burger:hover { background: rgba(255, 255, 255, 0.08); }

/* Mobil çekmece */
.d-drawer {
	position: fixed;
	inset: 0 0 0 auto;
	width: min(90vw, 380px);
	z-index: 120;
	background: var(--ink);
	color: #fff;
	padding: 22px var(--gutter) 40px;
	overflow-y: auto;
	transform: translateX(100%);
	/* Kapalıyken klavye ile odaklanılamasın diye visibility de kapatılır. */
	visibility: hidden;
	transition: transform 0.36s var(--ease), visibility 0.36s;
	display: flex;
	flex-direction: column;
	gap: 22px;
}
.d-drawer.is-open { transform: translateX(0); visibility: visible; }
.d-drawer-top { display: flex; align-items: center; justify-content: space-between; gap: 16px; }
.d-drawer-top img { height: 40px; width: auto; }
.d-drawer-close {
	width: 44px; height: 44px;
	display: inline-flex; align-items: center; justify-content: center;
	background: transparent; border: 1px solid rgba(255, 255, 255, 0.22);
	color: #fff; cursor: pointer; border-radius: var(--radius);
}
.d-drawer nav ul { display: grid; }
.d-drawer nav > ul > li > a {
	display: block;
	padding: 14px 0;
	border-bottom: 1px solid rgba(255, 255, 255, 0.1);
	font-family: var(--display);
	font-weight: 600;
	font-stretch: 108%;
	font-size: 1.15rem;
	color: #fff;
}
.d-drawer .d-drawer-sub { padding: 4px 0 12px 16px; border-bottom: 1px solid rgba(255, 255, 255, 0.1); }
.d-drawer .d-drawer-sub a {
	display: block;
	padding: 8px 0;
	font-size: 0.95rem;
	color: #b9c6d3;
}
.d-drawer .d-drawer-sub a:hover { color: var(--gold-lt); }
.d-drawer-foot { display: grid; gap: 14px; margin-top: auto; }
.d-drawer-foot .d-btn { justify-content: center; }

.d-scrim {
	position: fixed;
	inset: 0;
	z-index: 110;
	background: rgba(7, 17, 28, 0.6);
	opacity: 0;
	visibility: hidden;
	transition: opacity 0.3s var(--ease), visibility 0.3s;
}
.d-scrim.is-open { opacity: 1; visibility: visible; }

/* --------------------------------------------------------------------------
   7. Hero
   -------------------------------------------------------------------------- */
.d-hero { background: var(--paper); padding-top: clamp(40px, 5vw, 68px); }

.d-hero-top {
	display: grid;
	grid-template-columns: minmax(0, 1.35fr) minmax(0, 1fr);
	gap: clamp(24px, 4vw, 64px);
	align-items: end;
	padding-bottom: clamp(28px, 4vw, 44px);
}
.d-hero-title { display: grid; gap: 18px; }
.d-hero-copy { display: grid; gap: 20px; padding-bottom: 6px; }
.d-hero-copy p { color: var(--muted); max-width: 42ch; }

.d-hero-figure {
	position: relative;
	margin: 0;
	background: var(--ink);
	overflow: hidden;
}
.d-hero-figure > a { display: block; }
.d-hero-figure > a > img,
.d-hero-video {
	display: block;
	width: 100%;
	aspect-ratio: 21 / 9;
	object-fit: cover;
	/* Kırpma gökyüzünden değil zeminden alınsın; yapı kadrajda kalır. */
	object-position: center 38%;
}

/* Açılış anı: ozalit çizim, zeminden yukarı doğru çözülüp gerçek yapıyı bırakır */
.d-hero-cizim {
	position: absolute;
	top: 0;
	left: 0;
	right: 0;
	/* Yalnızca görsel alanını kaplar; alttaki künye şeridi açıkta kalır */
	aspect-ratio: 21 / 9;
	z-index: 1;
	pointer-events: none;
	display: block;
	opacity: 0;
}
.d-hero-cizim img {
	width: 100%;
	height: 100%;
	object-fit: cover;
	object-position: center 38%;
}

@media (prefers-reduced-motion: no-preference) {
	.d-hero-cizim {
		opacity: 1;
		-webkit-mask-image: linear-gradient(to top, transparent 0 38%, #000 62% 100%);
		mask-image: linear-gradient(to top, transparent 0 38%, #000 62% 100%);
		-webkit-mask-size: 100% 260%;
		mask-size: 100% 260%;
		-webkit-mask-repeat: no-repeat;
		mask-repeat: no-repeat;
		-webkit-mask-position: 0% 0%;
		mask-position: 0% 0%;
		animation: d-cizim-coz 2.3s cubic-bezier(0.4, 0, 0.2, 1) 0.35s forwards;
	}
}

@keyframes d-cizim-coz {
	0% {
		-webkit-mask-position: 0% 0%;
		mask-position: 0% 0%;
		opacity: 1;
	}
	88% { opacity: 1; }
	100% {
		-webkit-mask-position: 0% 100%;
		mask-position: 0% 100%;
		opacity: 0;
	}
}


/* Otomatik oynatma engellenirse (ornegin iOS dusuk guc modu) cikan dugme */
.d-video-oynat {
	position: absolute;
	left: 50%;
	top: 50%;
	transform: translate(-50%, -50%);
	z-index: 3;
	display: none;
	align-items: center;
	gap: 10px;
	padding: 14px 22px;
	background: rgba(12, 29, 48, 0.88);
	color: #fff;
	border: 1px solid rgba(255, 255, 255, 0.35);
	border-radius: 999px;
	font-family: var(--mono);
	font-size: 0.74rem;
	letter-spacing: 0.12em;
	text-transform: uppercase;
	cursor: pointer;
	backdrop-filter: blur(4px);
}
.d-hero-figure.video-elle .d-video-oynat { display: inline-flex; }
.d-video-ikon {
	width: 0;
	height: 0;
	border-top: 7px solid transparent;
	border-bottom: 7px solid transparent;
	border-left: 12px solid var(--gold-lt);
}

/* Künye — sitedeki her yapı görselinin kimliği */
.d-kunye {
	display: flex;
	flex-wrap: wrap;
	align-items: baseline;
	gap: 10px clamp(24px, 3.4vw, 46px);
	padding: 14px clamp(16px, 2.4vw, 26px);
	background: var(--ink);
	color: #fff;
	font-family: var(--mono);
	font-size: 0.76rem;
	letter-spacing: 0.1em;
	text-transform: uppercase;
	border-top: 2px solid var(--gold);
}
.d-kunye dt { color: #8ea0b2; font-size: 0.68rem; }
.d-kunye dd { margin: 0; color: #fff; }
.d-kunye-item { display: flex; align-items: baseline; gap: 10px; }
.d-kunye-name { font-family: var(--display); font-size: 1rem; letter-spacing: 0.02em; font-weight: 600; }

/* Proje hikâyesi — yapı sicilinden önce şantiyeye yakından bakış */
.d-project-feature {
	background: var(--ink);
	color: #fff;
	padding: clamp(48px, 7vw, 96px) 0;
}
.d-project-feature-grid {
	display: grid;
	grid-template-columns: minmax(0, 1.5fr) minmax(300px, 0.75fr);
	align-items: stretch;
}
.d-project-feature-media {
	position: relative;
	margin: 0;
	min-height: 420px;
	overflow: hidden;
}
.d-project-feature-media img {
	width: 100%;
	height: 100%;
	object-fit: cover;
}
.d-project-feature-media figcaption {
	position: absolute;
	left: 0;
	right: 0;
	bottom: 0;
	padding: 38px 22px 18px;
	background: linear-gradient(transparent, rgba(7, 20, 34, 0.84));
	color: #fff;
	font-family: var(--mono);
	font-size: 0.72rem;
	letter-spacing: 0.1em;
	text-transform: uppercase;
}
.d-project-feature-copy {
	display: flex;
	flex-direction: column;
	justify-content: center;
	gap: 20px;
	padding: clamp(34px, 5vw, 72px);
	background: #11263a;
}
.d-project-feature-copy .t-label { color: var(--gold); }
.d-project-feature-copy .t-h2 { color: #fff; }
.d-project-feature-copy p { color: #c5d0da; }
.d-project-feature-copy .t-lead { color: #fff; }
.d-project-feature-copy .d-link { align-self: flex-start; color: #fff; margin-top: 6px; }

/* Sayısal şerit */
.d-facts {
	display: grid;
	grid-template-columns: repeat(4, minmax(0, 1fr));
	border-top: 1px solid var(--line);
	border-bottom: 1px solid var(--line);
	background: var(--surface);
}
.d-fact {
	padding: clamp(20px, 2.6vw, 30px) clamp(16px, 2vw, 28px);
	border-left: 1px solid var(--line-soft);
	display: grid;
	gap: 6px;
	align-content: start;
}
.d-fact:first-child { border-left: 0; }
.d-fact b {
	font-family: var(--display);
	font-weight: 600;
	font-stretch: 115%;
	font-size: clamp(1.9rem, 3.4vw, 2.7rem);
	line-height: 1;
	color: var(--ink);
	font-variant-numeric: tabular-nums;
}
.d-fact span {
	font-family: var(--mono);
	font-size: 0.72rem;
	letter-spacing: 0.12em;
	text-transform: uppercase;
	color: var(--muted);
}

/* --------------------------------------------------------------------------
   8. Yapı sicili
   -------------------------------------------------------------------------- */
.d-sicil { border-top: 1px solid var(--line); }

.d-sicil-decade {
	display: flex;
	align-items: center;
	gap: 16px;
	padding: 26px 0 10px;
	font-family: var(--mono);
	font-size: 0.74rem;
	letter-spacing: 0.14em;
	text-transform: uppercase;
	color: var(--muted);
}
.d-sicil-decade::after { content: ""; flex: 1; height: 1px; background: var(--line); }

.d-sicil-row {
	display: grid;
	grid-template-columns: 4.6rem minmax(0, 1fr) 96px 22px;
	align-items: center;
	gap: clamp(14px, 2.4vw, 32px);
	padding: 16px 14px 16px 12px;
	margin-inline: -12px;
	border-bottom: 1px solid var(--line);
	transition: background var(--dur) var(--ease);
}
.d-sicil-row:hover { background: var(--surface); }
.d-sicil-year {
	font-family: var(--mono);
	font-weight: 500;
	font-size: 0.95rem;
	color: var(--gold-dk);
	font-variant-numeric: tabular-nums;
}
.d-sicil-name {
	display: flex;
	align-items: baseline;
	gap: 16px;
	min-width: 0;
}
.d-sicil-title {
	font-family: var(--display);
	font-weight: 600;
	font-stretch: 108%;
	font-size: clamp(1.05rem, 1.7vw, 1.35rem);
	line-height: 1.2;
	color: var(--ink);
}
/* Sicil satırını gözle takip etmeyi kolaylaştıran noktalı kılavuz */
.d-sicil-name::after {
	content: "";
	flex: 1;
	min-width: 24px;
	height: 1px;
	border-top: 1px dotted #b9c3cc;
	opacity: 0.85;
	transform: translateY(-2px);
}
.d-sicil-note {
	font-family: var(--mono);
	font-size: 0.72rem;
	letter-spacing: 0.1em;
	text-transform: uppercase;
	color: var(--muted);
	white-space: nowrap;
}
.d-sicil-row--lg {
	grid-template-columns: 5.2rem minmax(0, 1fr) 160px 22px;
	padding-block: 18px;
}
.d-sicil-row--lg .d-sicil-thumb { width: 160px; }

.d-sicil-thumb {
	width: 96px;
	aspect-ratio: 4 / 3;
	overflow: hidden;
	background: var(--surface-2);
}
.d-sicil-thumb img {
	width: 100%; height: 100%;
	object-fit: cover;
	transition: transform 0.5s var(--ease);
}
.d-sicil-row:hover .d-sicil-thumb img { transform: scale(1.08); }
.d-sicil-go {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	color: var(--muted);
	transition: color var(--dur) var(--ease), transform var(--dur) var(--ease);
}
.d-sicil-row:hover .d-sicil-go { color: var(--gold-dk); transform: translate(2px, -2px); }

/* --------------------------------------------------------------------------
   9. Kartlar
   -------------------------------------------------------------------------- */
.d-grid { display: grid; gap: clamp(16px, 2vw, 24px); }
.d-grid--2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.d-grid--3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.d-grid--4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }

.d-card {
	display: flex;
	flex-direction: column;
	background: var(--surface);
	border: 1px solid var(--line);
	transition: border-color var(--dur) var(--ease), transform var(--dur) var(--ease),
		box-shadow var(--dur) var(--ease);
}
.d-card:hover {
	border-color: var(--ink);
	transform: translateY(-3px);
	box-shadow: 0 18px 38px rgba(12, 29, 48, 0.1);
}
.d-card-link { display: flex; flex-direction: column; height: 100%; }
.d-card-body {
	display: grid;
	gap: 12px;
	align-content: start;
	padding: clamp(20px, 2.4vw, 28px);
	flex: 1;
}
.d-card-body p { color: var(--muted); font-size: 0.95rem; line-height: 1.6; }
.d-card-figure {
	margin: 0;
	overflow: hidden;
	background: var(--surface-2);
	position: relative;
}
.d-card-figure img {
	width: 100%;
	aspect-ratio: 4 / 3;
	object-fit: cover;
	transition: transform 0.6s var(--ease);
}
.d-card:hover .d-card-figure img { transform: scale(1.05); }
.d-card-foot {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 14px;
	padding: 14px clamp(20px, 2.4vw, 28px);
	border-top: 1px solid var(--line-soft);
	font-family: var(--mono);
	font-size: 0.72rem;
	letter-spacing: 0.12em;
	text-transform: uppercase;
	color: var(--muted);
}
.d-card-foot svg { flex: none; color: var(--gold-dk); }

/* Kısa bilgi kartı (misyon, vizyon, yönlendirme) */
.d-note-card {
	display: grid;
	align-content: start;
	gap: 14px;
	padding: clamp(22px, 2.6vw, 30px);
	background: var(--surface);
	border: 1px solid var(--line);
}
.d-note-card p { color: var(--muted); font-size: 0.98rem; line-height: 1.65; }

/* Aralık yardımcıları */
.d-mt { margin-top: clamp(32px, 4vw, 52px); }
.d-mb { margin-bottom: clamp(24px, 3vw, 36px); }
.d-mt-sm { margin-top: 18px; }
.d-boxed { border: 1px solid var(--line); }

/* Hizmet kartı */
.d-service {
	display: grid;
	grid-template-rows: auto auto 1fr auto;
	gap: 14px;
	padding: clamp(22px, 2.6vw, 32px);
	background: var(--surface);
	border: 1px solid var(--line);
	transition: background var(--dur) var(--ease), border-color var(--dur) var(--ease);
}
.d-service:hover { border-color: var(--ink); }
.d-service-icon {
	width: 46px; height: 46px;
	display: inline-flex; align-items: center; justify-content: center;
	border: 1px solid var(--line);
	color: var(--gold-dk);
	background: var(--surface-2);
}
.d-service p { color: var(--muted); font-size: 0.95rem; line-height: 1.6; }
.d-service .d-link { justify-self: start; }

/* Proje kartı (ızgara görünümü) */
.d-project {
	position: relative;
	display: block;
	background: var(--ink);
	overflow: hidden;
}
.d-project img {
	width: 100%;
	aspect-ratio: 3 / 4;
	object-fit: cover;
	transition: transform 0.7s var(--ease), opacity var(--dur) var(--ease);
}
.d-project:hover img { transform: scale(1.05); opacity: 0.82; }
.d-project-cap {
	position: absolute;
	inset: auto 0 0 0;
	display: grid;
	gap: 4px;
	padding: 18px;
	background: linear-gradient(to top, rgba(8, 20, 33, 0.92), rgba(8, 20, 33, 0));
	color: #fff;
}
.d-project-cap strong {
	font-family: var(--display);
	font-weight: 600;
	font-stretch: 108%;
	font-size: 1.05rem;
	line-height: 1.2;
}
.d-project-cap span {
	font-family: var(--mono);
	font-size: 0.72rem;
	letter-spacing: 0.12em;
	color: var(--gold-lt);
}

/* Ekip */
.d-person { display: grid; gap: 14px; }
.d-person-photo {
	margin: 0;
	overflow: hidden;
	background: var(--surface-2);
	border: 1px solid var(--line);
}
.d-person-photo img {
	width: 100%;
	aspect-ratio: 4 / 5;
	object-fit: cover;
	filter: grayscale(1) contrast(1.03);
	transition: filter 0.5s var(--ease), transform 0.6s var(--ease);
}
.d-person:hover .d-person-photo img { filter: grayscale(0); transform: scale(1.03); }
.d-person h3 { font-size: 1.15rem; }
.d-person span {
	font-family: var(--mono);
	font-size: 0.74rem;
	letter-spacing: 0.12em;
	text-transform: uppercase;
	color: var(--muted);
}

/* Katalog / dosya */
.d-file {
	display: grid;
	grid-template-columns: auto minmax(0, 1fr) auto;
	align-items: center;
	gap: 18px;
	padding: 18px 20px;
	background: var(--surface);
	border: 1px solid var(--line);
	transition: border-color var(--dur) var(--ease), background var(--dur) var(--ease);
}
.d-file:hover { border-color: var(--ink); }
.d-file-icon {
	width: 46px; height: 56px;
	display: grid; place-items: center;
	background: var(--ink);
	color: var(--gold-lt);
	font-family: var(--mono);
	font-size: 0.62rem;
	letter-spacing: 0.08em;
}
.d-file strong { font-family: var(--display); font-weight: 600; font-size: 1.05rem; color: var(--ink); }
.d-file span { display: block; font-family: var(--mono); font-size: 0.72rem; letter-spacing: 0.1em; color: var(--muted); text-transform: uppercase; }

/* --------------------------------------------------------------------------
   10. Sayfa başlığı ve kırıntı
   -------------------------------------------------------------------------- */
.d-pagehead {
	position: relative;
	background: var(--ink);
	color: #fff;
	overflow: hidden;
	isolation: isolate;
}
.d-pagehead-bg {
	position: absolute;
	inset: 0;
	z-index: -1;
}
.d-pagehead-bg img {
	width: 100%; height: 100%;
	object-fit: cover;
	opacity: 0.28;
	filter: grayscale(0.35);
}
.d-pagehead-bg::after {
	content: "";
	position: absolute;
	inset: 0;
	background: linear-gradient(105deg, rgba(12, 29, 48, 0.96) 12%, rgba(12, 29, 48, 0.7) 78%);
}
.d-pagehead-in {
	display: grid;
	gap: 16px;
	padding-block: clamp(46px, 6vw, 82px);
}
.d-pagehead h1 { color: #fff; font-size: clamp(2rem, 4.4vw, 3.2rem); }
.d-pagehead p { color: #b9c6d3; max-width: 60ch; }

.d-crumbs {
	display: flex;
	flex-wrap: wrap;
	align-items: center;
	gap: 10px;
	font-family: var(--mono);
	font-size: 0.72rem;
	letter-spacing: 0.12em;
	text-transform: uppercase;
	color: #93a5b6;
}
.d-crumbs a { color: var(--gold-lt); }
.d-crumbs a:hover { color: #fff; }
.d-crumbs li { display: flex; align-items: center; gap: 10px; }
.d-crumbs li + li::before { content: "/"; color: #4d6479; }

/* --------------------------------------------------------------------------
   11. İçerik düzeni ve kenar çubuğu
   -------------------------------------------------------------------------- */
.d-layout {
	display: grid;
	grid-template-columns: minmax(0, 1fr) 292px;
	gap: clamp(28px, 4vw, 64px);
	align-items: start;
}

.d-side { display: grid; gap: 22px; position: sticky; top: 108px; }
.d-side-box { background: var(--surface); border: 1px solid var(--line); }
.d-side-box h2 {
	font-family: var(--mono);
	font-size: 0.72rem;
	font-weight: 500;
	letter-spacing: 0.14em;
	text-transform: uppercase;
	color: var(--muted);
	padding: 16px 20px;
	border-bottom: 1px solid var(--line);
}
.d-side-nav a {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 12px;
	padding: 13px 20px;
	border-bottom: 1px solid var(--line-soft);
	font-size: 0.98rem;
	color: var(--text);
	transition: background var(--dur) var(--ease), color var(--dur) var(--ease), padding var(--dur) var(--ease);
}
.d-side-nav li:last-child a { border-bottom: 0; }
.d-side-nav a svg { flex: none; opacity: 0; transform: translateX(-4px); transition: opacity var(--dur) var(--ease), transform var(--dur) var(--ease); }
.d-side-nav a:hover { background: var(--surface-2); padding-left: 24px; }
.d-side-nav a:hover svg { opacity: 1; transform: translateX(0); }
.d-side-nav .is-active a { background: var(--ink); color: #fff; }
.d-side-nav .is-active a svg { opacity: 1; transform: translateX(0); color: var(--gold-lt); }

.d-side-cta {
	display: grid;
	gap: 12px;
	padding: 22px 20px;
	background: var(--ink);
	color: #fff;
}
.d-side-cta strong { font-family: var(--display); font-size: 1.15rem; font-weight: 600; }
.d-side-cta p { color: #b9c6d3; font-size: 0.9rem; line-height: 1.55; }
.d-side-phone {
	font-family: var(--mono);
	font-size: 1.15rem;
	color: var(--gold-lt);
	letter-spacing: 0.02em;
}

/* --------------------------------------------------------------------------
   12. Yönetim içeriği (CKEditor çıktısı)
   -------------------------------------------------------------------------- */
.d-prose { color: var(--text); }
.d-prose > * + * { margin-top: 1.1em; }
.d-prose p { line-height: 1.75; }
.d-prose strong, .d-prose b { font-weight: 600; color: var(--ink); }
.d-prose h2 { font-size: clamp(1.4rem, 2.4vw, 1.85rem); margin-top: 1.6em; }
.d-prose h3 { font-size: clamp(1.15rem, 1.8vw, 1.35rem); margin-top: 1.5em; }
.d-prose h4 { font-size: 1.1rem; margin-top: 1.4em; }
.d-prose ul, .d-prose ol { padding-left: 1.3em; display: grid; gap: 0.5em; }
.d-prose ul { list-style: none; padding-left: 0; }
.d-prose ul li { position: relative; padding-left: 1.5em; }
.d-prose ul li::before {
	content: "";
	position: absolute;
	left: 0; top: 0.72em;
	width: 9px; height: 2px;
	background: var(--gold);
}
.d-prose ol { list-style: decimal; }
.d-prose ol li::marker { font-family: var(--mono); color: var(--gold-dk); font-size: 0.85em; }
.d-prose a { color: var(--ink); text-decoration: underline; text-underline-offset: 3px; text-decoration-color: var(--gold); }
.d-prose a:hover { color: var(--gold-dk); }
.d-prose img { margin-block: 1.5em; }
.d-prose blockquote {
	padding-left: 22px;
	border-left: 2px solid var(--gold);
	font-size: 1.1rem;
	color: var(--ink);
}
.d-prose table { width: 100%; border-collapse: collapse; }
.d-prose td, .d-prose th { border: 1px solid var(--line); padding: 10px 12px; text-align: left; }
.d-prose--wide { max-width: none; }
.d-prose--narrow { max-width: 68ch; }

/* --------------------------------------------------------------------------
   13. Formlar
   -------------------------------------------------------------------------- */
.d-form { display: grid; gap: 18px; }
.d-form-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 18px; }
.d-field { display: grid; gap: 7px; }
.d-field--full { grid-column: 1 / -1; }
.d-field label {
	font-family: var(--mono);
	font-size: 0.72rem;
	font-weight: 500;
	letter-spacing: 0.12em;
	text-transform: uppercase;
	color: var(--muted);
}
.d-field label .req { color: var(--gold-dk); }
.d-field input,
.d-field textarea,
.d-field select {
	width: 100%;
	padding: 13px 15px;
	background: var(--surface);
	border: 1px solid var(--line);
	border-radius: var(--radius);
	color: var(--text);
	font-size: 1rem;
	transition: border-color var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
}
.d-field textarea { min-height: 148px; resize: vertical; }
.d-field input::placeholder,
.d-field textarea::placeholder { color: #93a0ad; }
.d-field input:focus,
.d-field textarea:focus {
	outline: none;
	border-color: var(--ink);
	box-shadow: 0 0 0 3px rgba(169, 142, 78, 0.22);
}
.d-form-foot { display: flex; flex-wrap: wrap; align-items: center; gap: 16px 22px; }
.d-form-note { font-size: 0.85rem; color: var(--muted); }

.d-notice {
	display: grid;
	grid-template-columns: auto minmax(0, 1fr);
	gap: 14px;
	padding: 16px 18px;
	border: 1px solid var(--line);
	border-left: 3px solid var(--gold);
	background: var(--surface);
	font-size: 0.95rem;
}
.d-notice svg { flex: none; color: var(--gold-dk); margin-top: 2px; }
.d-notice strong { display: block; font-family: var(--display); font-weight: 600; color: var(--ink); }
.d-notice--ok { border-left-color: #2f7d55; }
.d-notice--ok svg { color: #2f7d55; }

/* E-bülten */
.d-news {
	display: grid;
	grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
	align-items: center;
	gap: clamp(24px, 4vw, 60px);
	padding: clamp(28px, 3.6vw, 44px) clamp(24px, 3vw, 40px);
	background: var(--paper);
	border: 1px solid var(--line);
}
.d-news-form input { background: var(--surface); }
.d-news-copy { display: grid; gap: 10px; }
.d-news-copy p { color: var(--muted); font-size: 0.95rem; max-width: 46ch; }
.d-news-form { display: flex; gap: 10px; }
.d-news-form input {
	flex: 1;
	min-width: 0;
	padding: 14px 16px;
	background: var(--paper);
	border: 1px solid var(--line);
	border-radius: var(--radius);
}
.d-news-form input:focus { outline: none; border-color: var(--ink); box-shadow: 0 0 0 3px rgba(169, 142, 78, 0.22); }

/* --------------------------------------------------------------------------
   14. İletişim
   -------------------------------------------------------------------------- */
.d-contact-grid {
	display: grid;
	grid-template-columns: 330px minmax(0, 1fr);
	gap: clamp(28px, 4vw, 56px);
	align-items: start;
}
.d-contact-list { display: grid; gap: 2px; }
.d-contact-item {
	display: grid;
	grid-template-columns: auto minmax(0, 1fr);
	gap: 16px;
	padding: 18px 0;
	border-bottom: 1px solid var(--line);
}
.d-contact-item:first-child { border-top: 1px solid var(--line); }
.d-contact-ico {
	width: 40px; height: 40px;
	display: grid; place-items: center;
	background: var(--ink);
	color: var(--gold-lt);
}
.d-contact-item dt {
	font-family: var(--mono);
	font-size: 0.7rem;
	letter-spacing: 0.12em;
	text-transform: uppercase;
	color: var(--muted);
	margin-bottom: 4px;
}
.d-contact-item dd { margin: 0; }
.d-contact-item a:hover { color: var(--gold-dk); }
.d-contact-strong { font-family: var(--mono); font-size: 1.05rem; color: var(--ink); }

.d-map {
	position: relative;
	background: var(--surface-2);
	border: 1px solid var(--line);
}
.d-map iframe { width: 100%; height: clamp(280px, 42vw, 430px); border: 0; display: block; }
.d-map-foot {
	display: flex;
	flex-wrap: wrap;
	align-items: center;
	justify-content: space-between;
	gap: 12px;
	padding: 14px 18px;
	border-top: 1px solid var(--line);
	font-family: var(--mono);
	font-size: 0.74rem;
	letter-spacing: 0.1em;
	text-transform: uppercase;
	color: var(--muted);
}

/* IBAN tablosu */
.d-iban { display: grid; gap: 14px; }
.d-iban-card {
	display: grid;
	grid-template-columns: minmax(0, 1fr) auto;
	gap: 18px 24px;
	align-items: center;
	padding: 20px 22px;
	background: var(--surface);
	border: 1px solid var(--line);
}
.d-iban-card dl { display: grid; gap: 4px; }
.d-iban-bank {
	font-family: var(--display);
	font-weight: 600;
	font-size: 1.15rem;
	color: var(--ink);
}
.d-iban-no {
	font-family: var(--mono);
	font-size: clamp(0.9rem, 1.6vw, 1.05rem);
	letter-spacing: 0.06em;
	color: var(--ink);
	word-break: break-all;
}
.d-iban-meta {
	font-family: var(--mono);
	font-size: 0.72rem;
	letter-spacing: 0.12em;
	text-transform: uppercase;
	color: var(--muted);
}
.d-copy {
	display: inline-flex;
	align-items: center;
	gap: 9px;
	padding: 11px 16px;
	background: var(--surface-2);
	border: 1px solid var(--line);
	border-radius: var(--radius);
	font-family: var(--mono);
	font-size: 0.74rem;
	letter-spacing: 0.1em;
	text-transform: uppercase;
	color: var(--ink);
	cursor: pointer;
	transition: background var(--dur) var(--ease), border-color var(--dur) var(--ease);
}
.d-copy:hover { background: var(--paper); border-color: var(--ink); }
.d-copy.is-done { border-color: #2f7d55; color: #2f7d55; }

/* --------------------------------------------------------------------------
   15. Proje detay galerisi
   -------------------------------------------------------------------------- */
.d-gallery { display: grid; gap: 14px; }
.d-gallery-main {
	margin: 0;
	background: var(--ink);
	overflow: hidden;
}
.d-gallery-main img {
	width: 100%;
	aspect-ratio: 16 / 10;
	object-fit: cover;
}
.d-thumbs {
	display: grid;
	grid-template-columns: repeat(auto-fill, minmax(104px, 1fr));
	gap: 10px;
}
.d-thumb {
	display: block;
	padding: 0;
	border: 1px solid var(--line);
	background: var(--surface-2);
	cursor: pointer;
	overflow: hidden;
	transition: border-color var(--dur) var(--ease);
}
.d-thumb img { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; transition: transform 0.5s var(--ease); }
.d-thumb:hover { border-color: var(--ink); }
.d-thumb:hover img { transform: scale(1.06); }
.d-thumb.is-active { border-color: var(--gold); }

.d-specs { display: grid; gap: 0; border-top: 1px solid var(--line); }
.d-spec {
	display: grid;
	grid-template-columns: 9rem minmax(0, 1fr);
	gap: 16px;
	padding: 13px 0;
	border-bottom: 1px solid var(--line);
}
.d-spec dt {
	font-family: var(--mono);
	font-size: 0.72rem;
	letter-spacing: 0.12em;
	text-transform: uppercase;
	color: var(--muted);
	padding-top: 3px;
}
.d-spec dd { margin: 0; color: var(--ink); }

.d-pager {
	display: grid;
	grid-template-columns: repeat(2, minmax(0, 1fr));
	gap: 14px;
}
.d-pager a {
	display: grid;
	gap: 6px;
	padding: 20px 22px;
	background: var(--surface);
	border: 1px solid var(--line);
	transition: border-color var(--dur) var(--ease), background var(--dur) var(--ease);
}
.d-pager a:hover { border-color: var(--ink); }
.d-pager span {
	display: flex; align-items: center; gap: 8px;
	font-family: var(--mono); font-size: 0.72rem;
	letter-spacing: 0.12em; text-transform: uppercase; color: var(--muted);
}
.d-pager strong { font-family: var(--display); font-weight: 600; font-size: 1.1rem; color: var(--ink); }
.d-pager .d-pager-next { text-align: right; justify-items: end; }
.d-pager .d-pager-next span { flex-direction: row-reverse; }

/* --------------------------------------------------------------------------
   16. Kapanış çağrısı ve alt bilgi
   -------------------------------------------------------------------------- */
.d-cta {
	background: var(--ink);
	color: #fff;
	border-top: 2px solid var(--gold);
}
.d-cta-in {
	display: grid;
	grid-template-columns: minmax(0, 1fr) auto;
	align-items: center;
	gap: clamp(24px, 4vw, 56px);
	padding-block: clamp(44px, 5.5vw, 76px);
}
.d-cta h2 { font-size: clamp(1.7rem, 3.4vw, 2.6rem); color: #fff; }
.d-cta p { color: #b9c6d3; max-width: 52ch; margin-top: 14px; }

.d-footer {
	background: var(--ink);
	color: #b9c6d3;
	font-size: 0.95rem;
}
.d-footer-grid {
	display: grid;
	grid-template-columns: 1.4fr 1.1fr 1fr 1fr;
	gap: clamp(28px, 3.4vw, 52px);
	padding-block: clamp(44px, 5vw, 70px);
}
.d-footer h3 {
	font-family: var(--mono);
	font-size: 0.72rem;
	font-weight: 500;
	letter-spacing: 0.14em;
	text-transform: uppercase;
	color: var(--gold-lt);
	margin-bottom: 18px;
}
.d-footer ul { display: grid; gap: 11px; }
.d-footer a { transition: color var(--dur) var(--ease); }
.d-footer a:hover { color: #fff; }
.d-footer-brand { display: grid; gap: 16px; align-content: start; }
.d-footer-brand img { height: 54px; width: auto; }
.d-footer-brand p { max-width: 34ch; font-size: 0.92rem; line-height: 1.65; }
.d-footer-phone {
	font-family: var(--mono);
	font-size: 1.2rem;
	color: #fff;
	letter-spacing: 0.01em;
}
.d-footer-contact { display: grid; gap: 12px; }
.d-footer-social { display: flex; gap: 10px; margin-top: 20px; }
.d-footer-social a {
	width: 40px; height: 40px;
	display: grid; place-items: center;
	border: 1px solid rgba(255, 255, 255, 0.18);
	color: #cdd8e2;
	transition: background var(--dur) var(--ease), border-color var(--dur) var(--ease), color var(--dur) var(--ease);
}
.d-footer-social a:hover { background: var(--gold); border-color: var(--gold); color: var(--ink); }

.d-footer-bottom {
	display: flex;
	flex-wrap: wrap;
	align-items: center;
	justify-content: space-between;
	gap: 14px 24px;
	padding-block: 20px;
	border-top: 1px solid rgba(255, 255, 255, 0.1);
	font-family: var(--mono);
	font-size: 0.7rem;
	letter-spacing: 0.1em;
	text-transform: uppercase;
	color: #8296a8;
}

.d-top {
	position: fixed;
	right: clamp(16px, 2.4vw, 32px);
	bottom: clamp(16px, 2.4vw, 32px);
	z-index: 80;
	width: 46px; height: 46px;
	display: grid; place-items: center;
	background: var(--ink);
	color: #fff;
	border: 1px solid rgba(255, 255, 255, 0.16);
	border-radius: var(--radius);
	cursor: pointer;
	opacity: 0;
	visibility: hidden;
	transform: translateY(8px);
	transition: opacity var(--dur) var(--ease), transform var(--dur) var(--ease), visibility var(--dur), background var(--dur) var(--ease);
}
.d-top.is-visible { opacity: 1; visibility: visible; transform: translateY(0); }
.d-top:hover { background: var(--gold); color: var(--ink); }

/* --------------------------------------------------------------------------
   16b. Kat karşılığı hesaplayıcı
   -------------------------------------------------------------------------- */
.d-hesap {
	display: grid;
	grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr);
	gap: clamp(24px, 4vw, 56px);
	align-items: start;
}
.d-hesap-girdi { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 20px 24px; }
.d-hesap-alan--genis { grid-column: 1 / -1; }
/* Yan yana alanlarda biri daha uzunsa diğerinin kutusu esnemesin */
.d-hesap .d-field { align-content: start; }
.d-hesap .d-field label { color: #9fb0c1; display: flex; align-items: baseline; gap: 8px; min-height: 1.2em; }
.d-hesap-birim { color: #6b8095; text-transform: none; letter-spacing: 0.04em; }
.d-hesap .d-field input[type="number"] {
	background: rgba(255, 255, 255, 0.06);
	border-color: rgba(255, 255, 255, 0.18);
	color: #fff;
	font-family: var(--mono);
	font-size: 1.15rem;
	letter-spacing: 0.02em;
}
.d-hesap .d-field input[type="number"]:focus {
	border-color: var(--gold-lt);
	box-shadow: 0 0 0 3px rgba(200, 167, 95, 0.22);
}
.d-hesap .d-form-note { color: #7f93a6; }
.d-hesap-oran {
	margin-left: auto;
	font-family: var(--mono);
	font-size: 1rem;
	color: var(--gold-lt);
}
.d-hesap input[type="range"] {
	-webkit-appearance: none;
	appearance: none;
	width: 100%;
	height: 3px;
	background: rgba(255, 255, 255, 0.2);
	border-radius: 2px;
	padding: 0;
	border: 0;
}
.d-hesap input[type="range"]::-webkit-slider-thumb {
	-webkit-appearance: none;
	width: 22px; height: 22px;
	border-radius: 50%;
	background: var(--gold);
	border: 3px solid var(--ink);
	box-shadow: 0 0 0 1px var(--gold);
	cursor: grab;
}
.d-hesap input[type="range"]::-moz-range-thumb {
	width: 18px; height: 18px;
	border-radius: 50%;
	background: var(--gold);
	border: 3px solid var(--ink);
	cursor: grab;
}

.d-hesap-sonuc {
	display: grid;
	gap: 0;
	padding: clamp(22px, 2.6vw, 30px);
	background: rgba(255, 255, 255, 0.05);
	border: 1px solid rgba(255, 255, 255, 0.14);
	border-top: 2px solid var(--gold);
}
.d-hesap-satir {
	display: flex;
	align-items: baseline;
	justify-content: space-between;
	gap: 18px;
	padding: 13px 0;
	border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}
.d-hesap-satir dt {
	font-family: var(--mono);
	font-size: 0.72rem;
	letter-spacing: 0.12em;
	text-transform: uppercase;
	color: #9fb0c1;
}
.d-hesap-satir dd { margin: 0; font-size: 1.1rem; color: #fff; white-space: nowrap; }
.d-hesap-satir--one { padding: 18px 0; }
.d-hesap-satir--one dt { color: var(--gold-lt); }
.d-hesap-satir--one dd { font-size: clamp(1.5rem, 2.6vw, 2rem); color: var(--gold-lt); }
.d-hesap-uyari {
	display: grid;
	grid-template-columns: auto minmax(0, 1fr);
	gap: 10px;
	margin: 18px 0;
	font-size: 0.85rem;
	line-height: 1.55;
	color: #93a5b6;
}
.d-hesap-uyari svg { flex: none; margin-top: 3px; color: var(--gold-lt); }
.d-hesap-sonuc .d-btn { justify-content: center; }

/* --------------------------------------------------------------------------
   16d. Şakül — sayfa bölümleri göstergesi
   -------------------------------------------------------------------------- */
.d-sakul {
	position: fixed;
	left: 26px;
	top: 140px;
	bottom: 120px;
	width: 26px;
	z-index: 70;
	display: none;
	opacity: 0;
	transition: opacity 0.4s var(--ease);
}
.d-sakul.is-visible { opacity: 1; }
.d-sakul-ip {
	position: absolute;
	left: 50%;
	top: 0;
	bottom: 0;
	width: 1px;
	background: rgba(12, 29, 48, 0.34);
}
.d-sakul-liste { position: absolute; inset: 0; }
.d-sakul-liste li { position: absolute; left: 0; transform: translateY(-50%); }
.d-sakul-nokta {
	position: relative;
	display: block;
	width: 26px;
	height: 22px;
	padding: 0;
	background: transparent;
	border: 0;
	cursor: pointer;
}
.d-sakul-nokta::before {
	content: "";
	position: absolute;
	left: 9px;
	top: 50%;
	width: 8px;
	height: 1px;
	background: rgba(12, 29, 48, 0.45);
	transform: translateY(-50%);
	transition: width var(--dur) var(--ease), background var(--dur) var(--ease);
}
.d-sakul-nokta:hover::before,
.d-sakul-nokta.is-active::before { width: 16px; background: var(--gold-dk); }
.d-sakul-etiket {
	position: absolute;
	left: 30px;
	top: 50%;
	transform: translateY(-50%) translateX(-6px);
	white-space: nowrap;
	font-family: var(--mono);
	font-size: 0.66rem;
	letter-spacing: 0.12em;
	text-transform: uppercase;
	color: var(--ink);
	background: rgba(234, 237, 239, 0.92);
	padding: 4px 8px;
	opacity: 0;
	pointer-events: none;
	transition: opacity var(--dur) var(--ease), transform var(--dur) var(--ease);
}
.d-sakul-nokta:hover .d-sakul-etiket,
.d-sakul-nokta:focus-visible .d-sakul-etiket { opacity: 1; transform: translateY(-50%) translateX(0); }

/* Şakül gövdesi: kaydırma konumuna göre iner, yanında bulunduğunuz bölümün adı durur */
.d-sakul-govde {
	position: absolute;
	left: 50%;
	top: 0;
	width: 13px;
	height: 19px;
	margin-left: -6.5px;
	transition: top 0.12s linear;
}
/* Şakül biçimi ayrı katmanda: kırpma, yanındaki yazıyı etkilemesin */
.d-sakul-govde::before {
	content: "";
	position: absolute;
	inset: 0;
	background: var(--gold-dk);
	clip-path: polygon(50% 100%, 0 34%, 0 0, 100% 0, 100% 34%);
}
.d-sakul.is-koyu .d-sakul-govde::before { background: var(--gold-lt); }
.d-sakul-aktif {
	position: absolute;
	left: 22px;
	top: 2px;
	white-space: nowrap;
	font-family: var(--mono);
	font-size: 0.62rem;
	font-weight: 500;
	letter-spacing: 0.14em;
	text-transform: uppercase;
	color: var(--gold-dk);
	pointer-events: none;
}
.d-sakul.is-koyu .d-sakul-aktif { color: var(--gold-lt); }

/* Koyu zeminde ters renk */
.d-sakul.is-koyu .d-sakul-ip { background: rgba(255, 255, 255, 0.28); }
.d-sakul.is-koyu .d-sakul-nokta::before { background: rgba(255, 255, 255, 0.5); }
.d-sakul.is-koyu .d-sakul-nokta:hover::before,
.d-sakul.is-koyu .d-sakul-nokta.is-active::before { background: var(--gold-lt); }
.d-sakul.is-koyu .d-sakul-etiket { color: #fff; background: rgba(12, 29, 48, 0.9); }

@media (min-width: 1400px) {
	.d-sakul { display: block; }
}

/* --------------------------------------------------------------------------
   17. Işık kutusu
   -------------------------------------------------------------------------- */
.d-lightbox {
	position: fixed;
	inset: 0;
	z-index: 200;
	display: grid;
	grid-template-rows: auto 1fr auto;
	background: rgba(6, 15, 25, 0.96);
	opacity: 0;
	visibility: hidden;
	transition: opacity 0.3s var(--ease), visibility 0.3s;
}
.d-lightbox.is-open { opacity: 1; visibility: visible; }
.d-lightbox-bar {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 16px;
	padding: 16px clamp(16px, 3vw, 32px);
	color: #cdd8e2;
	font-family: var(--mono);
	font-size: 0.74rem;
	letter-spacing: 0.12em;
	text-transform: uppercase;
}
.d-lightbox-stage { display: grid; place-items: center; padding: 0 clamp(16px, 4vw, 60px); min-height: 0; overflow: hidden; }
.d-lightbox-stage img {
	max-width: 100%;
	max-height: calc(100vh - 180px);
	object-fit: contain;
}
.d-lightbox-nav { display: flex; align-items: center; justify-content: center; gap: 12px; padding: 18px; }
.d-lightbox-nav[hidden] { display: none; }
.d-lightbox button {
	width: 46px; height: 46px;
	display: grid; place-items: center;
	background: transparent;
	border: 1px solid rgba(255, 255, 255, 0.22);
	color: #fff;
	cursor: pointer;
	border-radius: var(--radius);
	transition: background var(--dur) var(--ease);
}
.d-lightbox button:hover { background: rgba(255, 255, 255, 0.12); }

/* --------------------------------------------------------------------------
   18. Hareket
   -------------------------------------------------------------------------- */
/* Animasyon yalnızca JavaScript çalışıyorsa gizler; aksi hâlde içerik hep görünür. */
.js .d-reveal {
	opacity: 0;
	transform: translateY(14px);
}
.js .d-reveal.is-in {
	opacity: 1;
	transform: none;
	transition: opacity 0.6s var(--ease), transform 0.6s var(--ease);
	transition-delay: var(--delay, 0ms);
}

@media (prefers-reduced-motion: reduce) {
	html { scroll-behavior: auto; }
	*,
	*::before,
	*::after {
		animation-duration: 0.001ms !important;
		animation-iteration-count: 1 !important;
		transition-duration: 0.001ms !important;
	}
	.js .d-reveal { opacity: 1; transform: none; }
}

/* --------------------------------------------------------------------------
   19. Duyarlılık
   -------------------------------------------------------------------------- */
@media (max-width: 1100px) {
	.d-layout,
	.d-split { grid-template-columns: minmax(0, 1fr); }
	.d-project-feature-grid { grid-template-columns: minmax(0, 1fr); }
	.d-project-feature-media { min-height: 0; aspect-ratio: 16 / 9; }
	.d-side { position: static; grid-template-columns: repeat(2, minmax(0, 1fr)); }
	.d-grid--4 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
	.d-contact-grid { grid-template-columns: minmax(0, 1fr); }
	.d-footer-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 1024px) {
	.d-nav,
	.d-header-actions .d-btn { display: none; }
	.d-burger { display: inline-flex; }
	.d-hero-top { grid-template-columns: minmax(0, 1fr); align-items: start; }
	.d-hero-figure > a > img,
	.d-hero-video { aspect-ratio: 16 / 9; }
	.d-hero-cizim { aspect-ratio: 16 / 9; }
	.d-cta-in { grid-template-columns: minmax(0, 1fr); }
}

@media (max-width: 820px) {
	body { font-size: 1rem; }
	.d-grid--3 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
	.d-facts { grid-template-columns: repeat(2, minmax(0, 1fr)); }
	.d-fact:nth-child(3) { border-left: 0; }
	.d-fact:nth-child(n + 3) { border-top: 1px solid var(--line-soft); }
	.d-news { grid-template-columns: minmax(0, 1fr); }
	.d-hesap { grid-template-columns: minmax(0, 1fr); }
	.d-head--split { grid-template-columns: minmax(0, 1fr); align-items: start; gap: 22px; }
	.d-kunye { grid-template-columns: minmax(0, 1fr); gap: 8px; }
	.d-kunye-item { flex-wrap: wrap; }
	.d-topbar-in { justify-content: center; gap: 18px; }
}

@media (max-width: 640px) {
	.d-grid--2,
	.d-grid--3,
	.d-grid--4 { grid-template-columns: minmax(0, 1fr); }
	.d-form-grid { grid-template-columns: minmax(0, 1fr); }
	.d-side { grid-template-columns: minmax(0, 1fr); }
	.d-footer-grid { grid-template-columns: minmax(0, 1fr); }
	.d-sicil-row {
		grid-template-columns: 56px minmax(0, 1fr) 20px;
		gap: 14px;
		padding-block: 14px;
	}
	.d-sicil-thumb { grid-row: 1 / 3; grid-column: 1; width: 56px; }
	.d-sicil-row--lg { grid-template-columns: 76px minmax(0, 1fr) 20px; }
	.d-sicil-row--lg .d-sicil-thumb { width: 76px; }
	.d-sicil-year { grid-column: 2; grid-row: 1; font-size: 0.8rem; }
	.d-sicil-name { grid-column: 2; grid-row: 2; flex-wrap: wrap; gap: 4px 12px; }
	.d-sicil-title { font-size: 1.02rem; }
	.d-sicil-name::after { display: none; }
	.d-sicil-go { grid-column: 3; grid-row: 1 / 3; }
	.d-spec { grid-template-columns: minmax(0, 1fr); gap: 2px; }
	.d-pager { grid-template-columns: minmax(0, 1fr); }
	.d-iban-card { grid-template-columns: minmax(0, 1fr); }
	.d-news-form { flex-direction: column; }
	.d-file { grid-template-columns: auto minmax(0, 1fr); }
	.d-file .d-file-go { grid-column: 2; justify-self: start; }
	/* Dar ekranda üst barda yalnızca telefon kalsın, tek satıra sığsın.
	   Seçici ".d-topbar a" kuralını geçecek özgüllükte olmalı. */
	.d-topbar a.d-topbar-mail,
	.d-topbar .d-topbar-social,
	.d-topbar .d-topbar-ayrac { display: none; }
	.d-hesap-girdi { grid-template-columns: minmax(0, 1fr); }
	/* Mobil logo boyutu korunuyor */
	:root { --logo-h: 54px; --logo-bosluk: 12px; }
	.d-header.is-stuck { --logo-h: 46px; }
}

@media print {
	.d-header, .d-topbar, .d-footer, .d-cta, .d-top, .d-drawer, .d-scrim { display: none !important; }
	body { background: #fff; color: #000; }
}