/* =========================================================================
   İG SU Jeotermal — Tema stilleri
   Yapı: 1 Değişkenler · 2 Temel · 3 Düzen · 4 Bileşenler · 5 Bölümler
         6 Sayfalar · 7 Duyarlı (responsive) · 8 Yazdırma
   ========================================================================= */

/* ------------------------------------------------------- 1. DEĞİŞKENLER */
:root {
	/* --- Marka: İG SU logosundan (PHP bu değerleri ayarlardan yeniden üretir) --- */
	--accent: #B85A0F;          /* Yazı/bağlantı/buton — beyaz zeminde 4.7:1 */
	--accent-dark: #9C4C0D;     /* Buton hover */
	--accent-bright: #F07C22;   /* LOGO TURUNCUSU — dolgu, ikon, vurgu çizgisi */
	--accent-on-dark: #F07C22;  /* Koyu gri zemin üstü — 4.95:1 */
	--accent-soft: #FEF2E9;     /* Çok açık turuncu zemin */
	--hot: #B3261E;             /* Uyarı / zorunlu alan */
	--hot-soft: #F9EAE8;

	/* --- Gri sistemi: logodaki #404041 esas alınmıştır --- */
	--bg: #FFFFFF;
	--bg-2: #F5F5F5;
	--bg-3: #EAEAEA;
	--dark: #2A2B2C;            /* Koyu bölüm zemini — beyaz yazı 14.3:1 */
	--dark-2: #343536;
	--dark-3: #404041;          /* LOGO GRİSİ */

	--ink: #1A1A1B;
	--ink-2: #4E4F50;
	--ink-3: #6E6F70;           /* Küçük etiketler — 5.0:1 */
	--on-dark: #F3F3F3;
	--on-dark-2: #ADAEAF;

	--line: #E2E2E1;
	--line-dark: #4A4B4C;

	--r: 3px;
	--r-lg: 5px;

	--gut: 24px;
	--max: 1320px;
	--sec: clamp(56px, 7vw, 104px);

	--font: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, "Noto Sans", sans-serif;
	--mono: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, monospace;

	--shadow: 0 1px 2px rgba(18, 23, 25, .05), 0 8px 24px -12px rgba(18, 23, 25, .18);
	--shadow-lg: 0 2px 4px rgba(18, 23, 25, .06), 0 24px 48px -24px rgba(18, 23, 25, .28);
}

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

html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; overflow-x: clip; }
@media (prefers-reduced-motion: reduce) {
	html { scroll-behavior: auto; }
	*, *::before, *::after { animation-duration: .01ms !important; transition-duration: .01ms !important; }
}

body {
	margin: 0;
	background: var(--bg);
	color: var(--ink);
	font-family: var(--font);
	font-size: 17px;
	line-height: 1.65;
	-webkit-font-smoothing: antialiased;
	overflow-x: hidden;
}

h1, h2, h3, h4, h5 {
	margin: 0 0 .5em;
	font-weight: 700;
	line-height: 1.15;
	letter-spacing: -.021em;
	color: var(--ink);
	text-wrap: balance;
}
h1 { font-size: clamp(2.1rem, 4.4vw, 3.5rem); }
h2 { font-size: clamp(1.7rem, 3vw, 2.6rem); }
h3 { font-size: clamp(1.2rem, 1.7vw, 1.45rem); }
h4 { font-size: 1.05rem; }

p { margin: 0 0 1.1em; }
p:last-child { margin-bottom: 0; }

a { color: var(--accent); text-decoration: none; transition: color .15s ease; }
a:hover { color: var(--accent-dark); }

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

hr { border: 0; border-top: 1px solid var(--line); margin: 2.5rem 0; }

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

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

.skip-link {
	position: absolute; top: 0; left: 0; z-index: 9999;
	transform: translateY(-120%);
	background: var(--dark); color: #fff; padding: 12px 20px; font-weight: 600;
}
.skip-link:focus { transform: none; color: #fff; }

.sr-only {
	position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
	overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0;
}

/* ------------------------------------------------------------ 3. DÜZEN */
.container { width: 100%; max-width: var(--max); margin-inline: auto; padding-inline: var(--gut); }
.container--narrow { max-width: 880px; }

.section { padding-block: var(--sec); }
.section--tight { padding-block: clamp(40px, 5vw, 68px); }
.section--gray { background: var(--bg-2); }

/*
 * BÖLÜM GEÇİŞİ — açık gri bölümlerin üst kenarında, logodan gelen turuncunun
 * yumuşak aydınlanması. Üstte ince turuncu çizgi geçişi netleştirir; altındaki
 * ışık sert kesiği yumuşatır. Yazı zeminini bozmayacak kadar hafif tutulmuştur.
 */
.section--gray,
.page-hero:not(.page-hero--dark) {
	position: relative;
	background-color: var(--bg-2);
	background-image: radial-gradient(120% 86% at 50% 0%, rgba(240, 124, 34, .12) 0%, rgba(240, 124, 34, 0) 58%);
	background-repeat: no-repeat;
}
.section--gray::before,
.page-hero:not(.page-hero--dark)::before {
	content: "";
	position: absolute; left: 0; right: 0; top: 0; height: 1px;
	background: rgba(240, 124, 34, .38);
}

/*
 * BÖLÜM GEÇİŞİ — açık gri bölümlerin üst kenarında, logodan gelen turuncunun
 * yumuşak aydınlanması. Üstte ince turuncu çizgi geçişi netleştirir; altındaki
 * ışık sert kesiği yumuşatır. Yazı zeminini bozmayacak kadar hafif tutulmuştur.
 */
.section--gray,
.page-hero:not(.page-hero--dark) {
	position: relative;
	background-color: var(--bg-2);
	background-image: radial-gradient(120% 86% at 50% 0%, rgba(240, 124, 34, .12) 0%, rgba(240, 124, 34, 0) 58%);
	background-repeat: no-repeat;
}
.section--gray::before,
.page-hero:not(.page-hero--dark)::before {
	content: "";
	position: absolute; left: 0; right: 0; top: 0; height: 1px;
	background: rgba(240, 124, 34, .38);
}

/*
 * Bölüm geçişi: açık gri bölümlerin üst kenarında logodan gelen turuncunun
 * yumuşak aydınlanması. İnce bir turuncu çizgi geçişi netleştirir, altındaki
 * ışık da sert kesiği yumuşatır. Yazı zeminini bozmayacak kadar hafif tutuldu.
 */
.section--gray,
.page-hero:not(.page-hero--dark) {
	position: relative;
	background-image:
		radial-gradient(120% 86% at 50% 0%, rgba(240, 124, 34, .12) 0%, rgba(240, 124, 34, 0) 58%);
	background-color: var(--bg-2);
	background-repeat: no-repeat;
}
.section--gray::before,
.page-hero:not(.page-hero--dark)::before {
	content: "";
	position: absolute; left: 0; right: 0; top: 0; height: 1px;
	background: rgba(240, 124, 34, .38);
}
.section--dark { background: var(--dark); color: var(--on-dark); }
.section--dark h1, .section--dark h2, .section--dark h3, .section--dark h4 { color: #fff; }
.section--dark p { color: var(--on-dark-2); }
.section--dark a { color: #fff; }

.grid { display: grid; gap: 24px; }
.grid--2 { grid-template-columns: repeat(2, 1fr); }
.grid--3 { grid-template-columns: repeat(3, 1fr); }
.grid--4 { grid-template-columns: repeat(4, 1fr); }
.grid--auto { grid-template-columns: repeat(auto-fill, minmax(320px, 1fr)); }

/* Bölüm başlığı */
.eyebrow {
	display: inline-flex; align-items: center; gap: 10px;
	font-size: .76rem; font-weight: 700; letter-spacing: .16em; text-transform: uppercase;
	color: var(--accent); margin: 0 0 14px;
}
.eyebrow::before { content: ""; width: 26px; height: 2px; background: currentColor; }
.section--dark .eyebrow { color: var(--accent-on-dark); }

.sec-head { max-width: 760px; margin-bottom: clamp(32px, 4vw, 52px); }
.sec-head p { color: var(--ink-2); font-size: 1.05rem; }
.sec-head--row {
	max-width: none; display: flex; align-items: flex-end;
	justify-content: space-between; gap: 32px; flex-wrap: wrap;
}
.sec-head--row > div { max-width: 700px; }

.lead { font-size: 1.15rem; color: var(--ink-2); }

/* --------------------------------------------------------- 4. BİLEŞENLER */

/* Butonlar */
.btn {
	display: inline-flex; align-items: center; justify-content: center; gap: 10px;
	padding: 14px 26px; border: 1px solid transparent; border-radius: var(--r);
	font-size: .95rem; font-weight: 600; letter-spacing: .01em; line-height: 1.2;
	cursor: pointer; text-align: center;
	transition: background-color .16s ease, border-color .16s ease, color .16s ease, transform .16s ease;
}
.btn:hover { transform: translateY(-1px); }
.btn:active { transform: none; }
.btn--primary { background: var(--accent); color: #fff; }
.btn--primary:hover { background: var(--accent-dark); color: #fff; }
.btn--ghost { border-color: rgba(255, 255, 255, .45); color: #fff; background: rgba(255, 255, 255, .06); backdrop-filter: blur(4px); }
.btn--ghost:hover { background: rgba(255, 255, 255, .16); border-color: #fff; color: #fff; }
.btn--outline { border-color: var(--line); color: var(--ink); background: #fff; }
.btn--outline:hover { border-color: var(--accent); color: var(--accent); }
.btn--dark { background: var(--dark); color: #fff; }
.btn--dark:hover { background: var(--dark-3); color: #fff; }
.btn--sm { padding: 10px 18px; font-size: .88rem; }
.btn .arr { transition: transform .16s ease; }
.btn:hover .arr { transform: translateX(3px); }

/* Bağlantı oku */
.link-arrow { display: inline-flex; align-items: center; gap: 8px; font-weight: 600; font-size: .95rem; }
.link-arrow svg { transition: transform .16s ease; }
.link-arrow:hover svg { transform: translateX(3px); }

/* Etiket / rozet */
.tag {
	display: inline-flex; align-items: center; padding: 4px 10px;
	background: var(--accent-soft); color: var(--accent-dark);
	font-size: .72rem; font-weight: 700; letter-spacing: .07em; text-transform: uppercase;
	border-radius: 2px;
}
.tag--hot { background: var(--hot-soft); color: var(--hot); }
.tag--dark { background: rgba(255, 255, 255, .14); color: #fff; }

/* Teknik veri satırı */
.specs { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: 1px; background: var(--line); border: 1px solid var(--line); margin: 0; }
.specs .spec { background: #fff; padding: 18px 20px; margin: 0; }
.specs dt { font-size: .72rem; font-weight: 700; letter-spacing: .11em; text-transform: uppercase; color: var(--ink-3); margin-bottom: 6px; }
.specs dd { margin: 0; font-size: 1.32rem; font-weight: 700; color: var(--ink); letter-spacing: -.02em; }
.specs .spec-unit { font-size: .82rem; font-weight: 600; color: var(--ink-3); letter-spacing: 0; }
.section--dark .specs { background: var(--line-dark); border-color: var(--line-dark); }
.section--dark .specs .spec { background: var(--dark-2); }
.section--dark .specs dd { color: #fff; }
.section--dark .specs dt { color: var(--on-dark-2); }

/* Kartlar */
.card {
	position: relative; display: flex; flex-direction: column;
	background: #fff; border: 1px solid var(--line); border-radius: var(--r-lg);
	overflow: hidden; height: 100%;
	transition: border-color .18s ease, box-shadow .18s ease, transform .18s ease;
}
.card:hover { border-color: #C6D0D4; box-shadow: var(--shadow); transform: translateY(-2px); }
.card:focus-within { border-color: var(--accent); box-shadow: var(--shadow); }

.card-media {
	position: relative; aspect-ratio: 4 / 3; background: var(--bg-3);
	overflow: hidden; display: flex; align-items: center; justify-content: center;
}
.card-media img { width: 100%; height: 100%; object-fit: cover; transition: transform .5s cubic-bezier(.2, .6, .2, 1); }
.card:hover .card-media img { transform: scale(1.035); }
.igsu-thumb-fallback { color: #B3BFC4; }

/* Fotoğrafı olmayan proje kartı: sondaj kulesi çizimi + teknik künye paneli. */
.card-media--kunye {
	background:
		radial-gradient(85% 70% at 82% 6%, rgba(240, 124, 34, .16) 0%, transparent 60%),
		var(--dark);
}
/* Çizim bilerek soluk: fon dokusudur, fotoğraf taklidi değildir. */
.kunye-kule {
	position: absolute; right: -6%; bottom: -2%;
	height: 104%; width: auto;
	color: #fff; opacity: .14;
	pointer-events: none;
}
.kunye-kule.kule-v2 { right: -17%; height: 95%; opacity: .13; }
.kunye-kule.kule-v3 { right: 3%; height: 112%; opacity: .12; }
.kunye-panel {
	display: flex; flex-direction: column; align-items: flex-start; justify-content: flex-end;
	width: 100%; height: 100%; padding: 22px 24px; gap: 4px;
}
.kunye-panel::before {
	content: ""; width: 28px; height: 3px; background: var(--accent-bright);
	margin-bottom: 14px;
}
.kunye-deger {
	font-size: clamp(2.1rem, 3.4vw, 2.7rem); font-weight: 800; letter-spacing: -.035em;
	line-height: 1; color: #fff; font-variant-numeric: tabular-nums;
}
.kunye-birim { font-size: .38em; font-weight: 700; color: var(--on-dark-2); margin-left: 6px; letter-spacing: 0; }
.kunye-etiket {
	font-size: .74rem; font-weight: 600; letter-spacing: .12em; text-transform: uppercase;
	color: var(--on-dark-2);
}
.kunye-ikon { color: var(--accent-on-dark); margin-bottom: 10px; }

/* Fotoğraflı kartta künye, fotoğrafın sol altına yazılır.
   Okunabilirlik için alttan yukarı sönen koyu bir perde kullanılır —
   fotoğrafın üst kısmı hiç karartılmaz. */
.kunye-panel--ustte {
	position: absolute; inset: 0; z-index: 1; pointer-events: none;
	padding: 18px 20px;
	background: linear-gradient(to top, rgba(14, 16, 17, .90) 0%, rgba(14, 16, 17, .74) 20%, rgba(14, 16, 17, .38) 40%, rgba(14, 16, 17, .10) 56%, rgba(14, 16, 17, 0) 70%);
}
.kunye-panel--ustte::before { width: 24px; height: 3px; margin-bottom: 10px; }
.kunye-panel--ustte .kunye-deger {
	font-size: clamp(1.7rem, 2.6vw, 2.1rem);
	text-shadow: 0 1px 14px rgba(0, 0, 0, .45);
}
.kunye-panel--ustte .kunye-etiket { color: rgba(255, 255, 255, .82); text-shadow: 0 1px 10px rgba(0, 0, 0, .5); }
.kunye-panel--ustte .kunye-birim { color: rgba(255, 255, 255, .8); }
.card-media .tag { position: absolute; left: 12px; top: 12px; background: rgba(20, 25, 28, .82); color: #fff; backdrop-filter: blur(6px); }

.card-body { padding: 20px 22px 22px; display: flex; flex-direction: column; flex: 1; }
.card-loc { display: flex; align-items: center; gap: 7px; font-size: .8rem; font-weight: 600; letter-spacing: .04em; text-transform: uppercase; color: var(--accent); margin-bottom: 9px; }
.card-title { font-size: 1.1rem; line-height: 1.3; margin: 0 0 12px; }
.card-title a { color: var(--ink); }
.card:hover .card-title a { color: var(--accent); }
.card-title a::after { content: ""; position: absolute; inset: 0; }
.card-meta { margin-top: auto; padding-top: 14px; border-top: 1px solid var(--line); display: flex; flex-wrap: wrap; gap: 6px 18px; font-size: .85rem; color: var(--ink-2); }
.card-meta b { color: var(--ink); font-weight: 700; }
.card-excerpt { font-size: .93rem; color: var(--ink-2); margin-bottom: 14px; }

/* Filtre çubuğu */
.filterbar { border-block: 1px solid var(--line); background: #fff; position: sticky; top: 0; z-index: 30; }
.filterbar .container { display: flex; align-items: center; gap: 20px; flex-wrap: wrap; padding-block: 14px; }
.chips { display: flex; gap: 8px; flex-wrap: wrap; margin: 0; padding: 0; list-style: none; }
.chip {
	display: inline-flex; align-items: center; gap: 7px;
	padding: 9px 16px; border: 1px solid var(--line); border-radius: 100px;
	font-size: .88rem; font-weight: 600; color: var(--ink-2); background: #fff;
	transition: all .15s ease; white-space: nowrap;
}
.chip:hover { border-color: var(--accent); color: var(--accent); }
.chip[aria-current="true"] { background: var(--dark); border-color: var(--dark); color: #fff; }
.chip .n { font-size: .78rem; opacity: .65; font-variant-numeric: tabular-nums; }

.filter-selects { display: flex; gap: 10px; margin-left: auto; flex-wrap: wrap; }
.filter-selects select {
	appearance: none; padding: 9px 34px 9px 14px; border: 1px solid var(--line); border-radius: var(--r);
	background: #fff url("data:image/svg+xml;charset=utf-8,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' fill='none' stroke='%2347545A' stroke-width='2'%3E%3Cpath d='M2 4l4 4 4-4'/%3E%3C/svg%3E") no-repeat right 12px center;
	font-size: .88rem; font-family: inherit; color: var(--ink); cursor: pointer;
}
.filter-selects select:hover { border-color: var(--accent); }

.result-count { font-size: .9rem; color: var(--ink-3); }

/* Sayfalama */
.pagination { margin-top: 48px; }
.pagination ul { display: flex; gap: 6px; justify-content: center; list-style: none; margin: 0; padding: 0; flex-wrap: wrap; }
.pagination a, .pagination span {
	display: inline-flex; align-items: center; justify-content: center;
	min-width: 44px; height: 44px; padding-inline: 14px;
	border: 1px solid var(--line); border-radius: var(--r);
	font-size: .93rem; font-weight: 600; color: var(--ink-2); background: #fff;
}
.pagination a:hover { border-color: var(--accent); color: var(--accent); }
.pagination .current { background: var(--dark); border-color: var(--dark); color: #fff; }

/* Breadcrumbs */
.breadcrumbs { border-bottom: 1px solid var(--line); background: var(--bg-2); }
.breadcrumbs ol { display: flex; flex-wrap: wrap; gap: 8px; list-style: none; margin: 0; padding: 12px 0; font-size: .84rem; color: var(--ink-3); }
.breadcrumbs li + li::before { content: "/"; margin-right: 8px; color: var(--line); }
.breadcrumbs a { color: var(--ink-2); }
.breadcrumbs a:hover { color: var(--accent); }
.breadcrumbs [aria-current] { color: var(--ink); font-weight: 600; }

/* Liste işaretleri */
.tick-list { list-style: none; margin: 0; padding: 0; display: grid; gap: 11px; }
.tick-list li { position: relative; padding-left: 28px; color: var(--ink-2); }
.tick-list li::before {
	content: ""; position: absolute; left: 0; top: .52em;
	width: 13px; height: 8px; border-left: 2px solid var(--accent); border-bottom: 2px solid var(--accent);
	transform: rotate(-45deg);
}
.section--dark .tick-list li { color: var(--on-dark-2); }
.section--dark .tick-list li::before { border-color: #fff; }

/* ------------------------------------------------------- 5. ÜST BİLGİ */
.topbar { background: var(--dark); color: var(--on-dark-2); font-size: .82rem; }
.topbar .container { display: flex; align-items: center; justify-content: space-between; gap: 20px; min-height: 40px; flex-wrap: wrap; }
.topbar a { color: var(--on-dark-2); }
.topbar a:hover { color: #fff; }
.topbar-info { display: flex; gap: 22px; flex-wrap: wrap; }
.topbar-info span, .topbar-info a { display: inline-flex; align-items: center; gap: 7px; }
.topbar-social { display: flex; gap: 14px; }

.site-header {
	position: sticky; top: 0; z-index: 100;
	background: rgba(255, 255, 255, .96); backdrop-filter: blur(10px);
	border-bottom: 1px solid var(--line);
}
.site-header .container { display: flex; align-items: center; gap: 28px; min-height: 76px; }

.brand { --logo-h: 46px; display: flex; align-items: center; gap: 12px; flex-shrink: 0; }
.brand img { max-height: var(--logo-h); width: auto; }

/* Bölünmüş logo: soldaki işaret sondaj matkabı gibi kendi ekseninde döner.
   Duruş hâlinde görüntü, bölünmemiş logoyla birebir aynıdır. */
.brand-split { display: flex; align-items: center; perspective: 700px; }
.brand-split img { display: block; width: calc(var(--logo-h) * var(--logo-oran)); height: var(--logo-h); max-width: none; max-height: none; }
.brand-mark,
.brand-word { display: block; flex: 0 0 auto; height: var(--logo-h); overflow: hidden; }
.brand-mark { width: calc(var(--logo-h) * var(--logo-oran) * var(--logo-bol) / 100); transform-origin: 44% center; }
.brand-word { width: calc(var(--logo-h) * var(--logo-oran) * (100 - var(--logo-bol)) / 100); }
.brand-word img { margin-left: calc(-1 * var(--logo-h) * var(--logo-oran) * var(--logo-bol) / 100); }
.js .brand-mark { transform: rotateY(var(--matkap, 0deg)); will-change: transform; }
@keyframes igsu-matkap { from { transform: rotateY(0deg); } to { transform: rotateY(360deg); } }
.js .brand-mark.is-acilis { animation: igsu-matkap 1.5s cubic-bezier(.5,.02,.3,1) .4s both; }
@media (prefers-reduced-motion: reduce) {
	.js .brand-mark { transform: none; }
	.js .brand-mark.is-acilis { animation: none; }
}

.brand-text { display: flex; flex-direction: column; line-height: 1.1; }
.brand-name { font-size: 1.22rem; font-weight: 800; letter-spacing: -.02em; color: var(--ink); }
.brand-sub { font-size: .66rem; font-weight: 600; letter-spacing: .19em; text-transform: uppercase; color: var(--accent); }
.footer-brand .brand-name { letter-spacing: -.02em; }

.main-nav { margin-left: auto; }
.main-nav ul { display: flex; align-items: center; gap: 2px; list-style: none; margin: 0; padding: 0; }
.main-nav a {
	display: block; padding: 10px 14px; border-radius: var(--r);
	font-size: .94rem; font-weight: 600; color: var(--ink-2);
}
.main-nav a:hover { color: var(--accent); background: var(--bg-2); }
.main-nav .current-menu-item > a,
.main-nav .current_page_item > a,
.main-nav .current-menu-parent > a { color: var(--ink); box-shadow: inset 0 -2px 0 var(--accent-bright); border-radius: 0; }

.main-nav .sub-menu {
	position: absolute; min-width: 230px; flex-direction: column; gap: 0;
	background: #fff; border: 1px solid var(--line); border-radius: var(--r-lg);
	box-shadow: var(--shadow-lg); padding: 6px; margin-top: 6px;
	opacity: 0; visibility: hidden; transform: translateY(-4px); transition: all .16s ease;
}
.main-nav li { position: relative; }
.main-nav li:hover > .sub-menu, .main-nav li:focus-within > .sub-menu { opacity: 1; visibility: visible; transform: none; }

.header-cta { display: flex; align-items: center; gap: 12px; flex-shrink: 0; }

.nav-toggle {
	display: none; width: 46px; height: 46px; margin-left: auto;
	border: 1px solid var(--line); border-radius: var(--r); background: #fff;
	align-items: center; justify-content: center; cursor: pointer;
}
.nav-toggle span { display: block; width: 20px; height: 2px; background: var(--ink); position: relative; transition: background .15s; }
.nav-toggle span::before, .nav-toggle span::after { content: ""; position: absolute; left: 0; width: 20px; height: 2px; background: var(--ink); transition: transform .2s ease; }
.nav-toggle span::before { top: -6px; }
.nav-toggle span::after { top: 6px; }
.nav-toggle[aria-expanded="true"] span { background: transparent; }
.nav-toggle[aria-expanded="true"] span::before { transform: translateY(6px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span::after { transform: translateY(-6px) rotate(-45deg); }

/* ----------------------------------------------------------- 6. HERO */
.hero {
	position: relative; min-height: min(84vh, 760px);
	display: flex; flex-direction: column; justify-content: flex-end;
	background: var(--dark); overflow: hidden;
}
.hero-media { position: absolute; inset: 0; }
.hero-media img, .hero-media video { width: 100%; height: 100%; object-fit: cover; }
.hero-media::after {
	content: ""; position: absolute; inset: 0;
	background: linear-gradient(to top, rgba(10, 14, 16, .93) 0%, rgba(10, 14, 16, .62) 42%, rgba(10, 14, 16, .30) 100%);
}
.hero-placeholder {
	position: absolute; inset: 0;
	background:
		linear-gradient(135deg, rgba(255, 255, 255, .03) 25%, transparent 25%, transparent 50%, rgba(255, 255, 255, .03) 50%, rgba(255, 255, 255, .03) 75%, transparent 75%) 0 0 / 24px 24px,
		radial-gradient(70% 60% at 78% 18%, rgba(240, 124, 34, .17) 0%, transparent 62%),
		linear-gradient(160deg, var(--dark-3) 0%, var(--dark) 68%);
}
.hero-inner {
	position: relative; z-index: 2; width: 100%;
	flex: 1 1 auto; display: flex; align-items: flex-end;
	padding-block: clamp(56px, 8vw, 110px);
}
.hero-inner > .container { width: 100%; }
.hero h1 { color: #fff; max-width: 17ch; margin-bottom: 20px; }
.hero-sub { font-size: clamp(1.02rem, 1.5vw, 1.25rem); color: rgba(255, 255, 255, .85); max-width: 52ch; margin-bottom: 32px; }
.hero-actions { display: flex; gap: 12px; flex-wrap: wrap; }
.hero-bar {
	position: relative; z-index: 2; flex: 0 0 auto; width: 100%;
	border-top: 1px solid rgba(255, 255, 255, .16);
	background: rgba(20, 22, 24, .58); backdrop-filter: blur(8px);
}
.hero-bar ul { display: grid; grid-template-columns: repeat(4, 1fr); list-style: none; margin: 0; padding: 0; }
.hero-bar li {
	padding: 16px 20px 16px 0; color: rgba(255, 255, 255, .82); font-size: .82rem;
	display: flex; flex-direction: column; gap: 2px; min-width: 0;
}
.hero-bar li + li { padding-left: 24px; border-left: 1px solid rgba(255, 255, 255, .13); }
.hero-bar b { color: var(--accent-on-dark); font-size: 1.05rem; font-weight: 700; }

/* --------------------------------------------------- 7. ANA SAYFA BÖLÜMLERİ */

/* Kurumsal tanıtım */
.intro-grid { display: grid; grid-template-columns: 1.05fr .95fr; gap: clamp(32px, 5vw, 72px); align-items: center; }
.intro-media { position: relative; }
.intro-media img { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; border-radius: var(--r-lg); }

/* Dikey (portre) saha fotoğrafları kırpılmasın — çerçeve fotoğrafa uyar. */
.intro-media.is-dikey img { width: 100%; aspect-ratio: 3 / 4; max-height: 660px; object-position: center; }
.intro-media.is-dikey { max-width: 480px; margin-inline: auto; }
.intro-media .est {
	position: absolute; right: -14px; bottom: -14px;
	background: var(--dark); color: #fff; padding: 20px 26px; border-radius: var(--r-lg);
}
.intro-media .est b { display: block; font-size: 2.1rem; font-weight: 800; letter-spacing: -.03em; line-height: 1; }
.intro-media .est span { font-size: .72rem; letter-spacing: .14em; text-transform: uppercase; color: var(--on-dark-2); }
.intro-placeholder {
	width: 100%; aspect-ratio: 4 / 3; border-radius: var(--r-lg);
	background: repeating-linear-gradient(135deg, var(--bg-3) 0 12px, var(--bg-2) 12px 24px);
	display: flex; align-items: center; justify-content: center; color: var(--ink-3); font-size: .88rem; text-align: center; padding: 24px;
}

/* Rakamlar */
.stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1px; background: var(--line-dark); }
.stat { background: var(--dark); padding: clamp(26px, 3vw, 40px) clamp(20px, 2.4vw, 32px); position: relative; }
.stat::before { content: ""; position: absolute; left: clamp(20px, 2.4vw, 32px); top: 0; width: 28px; height: 3px; background: var(--accent-bright); }
.stat-val { font-size: clamp(2.2rem, 4.2vw, 3.4rem); font-weight: 800; letter-spacing: -.035em; line-height: 1; color: #fff; font-variant-numeric: tabular-nums; }
.stat-val .u { font-size: .42em; font-weight: 700; color: var(--on-dark-2); margin-left: 6px; letter-spacing: 0; }
.stat-label { margin-top: 12px; font-size: .95rem; font-weight: 600; color: #fff; }
.stat-note { margin-top: 3px; font-size: .78rem; color: var(--on-dark-2); }

/* Hizmet kartları */
.svc {
	display: flex; flex-direction: column; gap: 14px;
	padding: 30px 28px; background: #fff; border: 1px solid var(--line); border-radius: var(--r-lg);
	position: relative; height: 100%;
	transition: border-color .18s ease, box-shadow .18s ease, transform .18s ease;
}
.svc::before { content: ""; position: absolute; left: 0; top: 0; width: 3px; height: 0; background: var(--accent-bright); transition: height .25s ease; }
.svc:hover { border-color: #C6D0D4; box-shadow: var(--shadow); transform: translateY(-2px); }
.svc:hover::before { height: 100%; }
.svc .icon { color: var(--accent-bright); }
.svc h3 { margin: 0; font-size: 1.16rem; }
.svc h3 a { color: var(--ink); }
.svc h3 a::after { content: ""; position: absolute; inset: 0; }
.svc:hover h3 a { color: var(--accent); }
.svc p { font-size: .94rem; color: var(--ink-2); margin: 0; }
.svc .more { margin-top: auto; padding-top: 4px; font-size: .86rem; font-weight: 600; color: var(--accent); display: inline-flex; align-items: center; gap: 7px; }

/* Makine parkı şeridi */
.machine { position: relative; border-radius: var(--r-lg); overflow: hidden; background: var(--dark-2); height: 100%; display: flex; flex-direction: column; }
.machine-media { aspect-ratio: 16 / 10; background: var(--dark-3); overflow: hidden; position: relative; display: flex; align-items: center; justify-content: center; }
.machine-media img { width: 100%; height: 100%; object-fit: cover; transition: transform .5s cubic-bezier(.2, .6, .2, 1); }
.machine:hover .machine-media img { transform: scale(1.04); }
.machine-body { padding: 22px 24px 24px; display: flex; flex-direction: column; flex: 1; }
.machine h3 { color: #fff; font-size: 1.08rem; margin: 0 0 6px; }
.machine h3 a { color: #fff; }
.machine h3 a::after { content: ""; position: absolute; inset: 0; }
.machine .model { font-size: .82rem; color: var(--on-dark-2); font-family: var(--mono); margin-bottom: 14px; }
.machine .cap { margin-top: auto; padding-top: 14px; border-top: 1px solid var(--line-dark); font-size: .88rem; color: #fff; display: flex; align-items: baseline; gap: 8px; }
.machine .cap span { color: var(--on-dark-2); font-size: .74rem; letter-spacing: .1em; text-transform: uppercase; }

/* Referans ızgarası */
.refs { display: grid; grid-template-columns: repeat(auto-fill, minmax(190px, 1fr)); gap: 1px; background: var(--line); border: 1px solid var(--line); }
.ref {
	background: #fff; aspect-ratio: 16 / 9; display: flex; align-items: center; justify-content: center;
	padding: 22px; text-align: center; transition: background .16s ease;
}
.ref:hover { background: var(--bg-2); }
.ref img { max-height: 58px; width: auto; max-width: 100%; object-fit: contain; filter: grayscale(1); opacity: .68; transition: filter .2s ease, opacity .2s ease; }
.ref:hover img { filter: none; opacity: 1; }
.ref .name { font-size: .84rem; font-weight: 700; color: var(--ink-2); line-height: 1.35; letter-spacing: .01em; }

/* CTA şeridi */
.cta-strip { background: var(--dark); color: #fff; }
.cta-strip .container { display: flex; align-items: center; justify-content: space-between; gap: 32px; padding-block: clamp(36px, 4vw, 56px); flex-wrap: wrap; }
.cta-strip h2 { color: #fff; margin: 0 0 8px; font-size: clamp(1.4rem, 2.3vw, 2rem); }
.cta-strip p { color: var(--on-dark-2); margin: 0; }
.cta-actions { display: flex; gap: 12px; flex-wrap: wrap; }

/* ----------------------------------------------- 8. PROJE DETAY SAYFASI */
.proj-hero { position: relative; background: var(--dark); color: #fff; }
/*
 * DİKKAT: aspect-ratio ile max-height birlikte kullanılırken genişlik MUTLAKA
 * açıkça verilmelidir. Aksi hâlde tarayıcı, yüksekliği kırparken oranı korumak
 * için genişliği de daraltır ve kutunun yanında boşluk kalır.
 */
.proj-hero-media { position: relative; width: 100%; aspect-ratio: 21 / 9; max-height: 560px; overflow: hidden; }
.proj-hero-media.is-dikey { aspect-ratio: 16 / 10; max-height: 620px; }
.proj-hero-media.is-dikey img { object-position: center 35%; }
.proj-hero-media img { width: 100%; height: 100%; object-fit: cover; }
.proj-hero-media::after { content: ""; position: absolute; inset: 0; background: linear-gradient(to top, rgba(10, 14, 16, .88), rgba(10, 14, 16, .12) 60%); }
.proj-hero-text { position: absolute; left: 0; right: 0; bottom: 0; z-index: 2; padding-block: clamp(28px, 4vw, 52px); }
.proj-hero--noimg { position: relative; overflow: hidden; padding-block: clamp(48px, 6vw, 84px); }
.proj-hero--noimg .proj-hero-text { position: relative; z-index: 1; padding: 0; }
.proj-kule {
	position: absolute; right: 3%; top: -10%;
	height: 124%; width: auto;
	color: #fff; opacity: .09;
	pointer-events: none;
}
@media (max-width: 720px) { .proj-kule { right: -12%; opacity: .07; } }
.proj-hero h1 { color: #fff; margin-bottom: 12px; max-width: 20ch; }
.proj-loc { display: inline-flex; align-items: center; gap: 9px; font-size: 1rem; color: rgba(255, 255, 255, .88); }
.proj-tags { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 16px; }

.proj-layout { display: grid; grid-template-columns: minmax(0, 1fr) 340px; gap: clamp(32px, 4vw, 64px); align-items: start; }
.proj-body h2 { font-size: 1.5rem; margin-top: 2.2em; }
.proj-body h2:first-child { margin-top: 0; }
.proj-body h3 { font-size: 1.15rem; margin-top: 1.8em; }
.proj-body ul, .proj-body ol { padding-left: 20px; }
.proj-body li { margin-bottom: .45em; }
.proj-body blockquote { margin: 1.6em 0; padding: 4px 0 4px 22px; border-left: 3px solid var(--accent); color: var(--ink-2); font-size: 1.05rem; }
.proj-body img { border-radius: var(--r-lg); margin-block: 1.6em; }

.proj-aside { position: sticky; top: 96px; display: grid; gap: 20px; }
.panel { border: 1px solid var(--line); border-radius: var(--r-lg); overflow: hidden; background: #fff; }
.panel-head { padding: 14px 20px; background: var(--bg-2); border-bottom: 1px solid var(--line); font-size: .76rem; font-weight: 700; letter-spacing: .13em; text-transform: uppercase; color: var(--ink-3); }
.panel-body { padding: 4px 20px 16px; }
.panel dl { margin: 0; }
.panel .spec { display: flex; justify-content: space-between; align-items: baseline; gap: 16px; padding: 13px 0; border-bottom: 1px solid var(--line); }
.panel .spec:last-child { border-bottom: 0; }
.panel dt { font-size: .88rem; color: var(--ink-3); margin: 0; font-weight: 500; letter-spacing: 0; text-transform: none; }
.panel dd { margin: 0; font-size: 1rem; font-weight: 700; color: var(--ink); text-align: right; }
.panel .spec-unit { font-size: .78rem; font-weight: 600; color: var(--ink-3); }

/* Galeri */
.gallery-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(230px, 1fr)); gap: 10px; }
.gallery-grid a { display: block; aspect-ratio: 4 / 3; overflow: hidden; border-radius: var(--r); background: var(--bg-3); position: relative; }
.gallery-grid img { width: 100%; height: 100%; object-fit: cover; transition: transform .4s cubic-bezier(.2, .6, .2, 1); }
.gallery-grid a:hover img { transform: scale(1.05); }
.gallery-grid a::after {
	content: ""; position: absolute; inset: 0; background: rgba(10, 14, 16, 0); transition: background .2s ease;
}
.gallery-grid a:hover::after { background: rgba(10, 14, 16, .16); }

/* Lightbox */
.lightbox {
	position: fixed; inset: 0; z-index: 9999; display: none;
	background: rgba(8, 11, 13, .95); align-items: center; justify-content: center; padding: 24px;
}
.lightbox[open], .lightbox.is-open { display: flex; }
.lightbox img { max-width: min(1400px, 94vw); max-height: 86vh; object-fit: contain; border-radius: var(--r); }
.lightbox-close, .lightbox-prev, .lightbox-next {
	position: absolute; width: 52px; height: 52px; border: 0; border-radius: 50%;
	background: rgba(255, 255, 255, .1); color: #fff; font-size: 24px; line-height: 1; cursor: pointer;
	display: flex; align-items: center; justify-content: center; transition: background .15s ease;
}
.lightbox-close:hover, .lightbox-prev:hover, .lightbox-next:hover { background: rgba(255, 255, 255, .22); }
.lightbox-close { top: 20px; right: 20px; }
.lightbox-prev { left: 20px; top: 50%; transform: translateY(-50%); }
.lightbox-next { right: 20px; top: 50%; transform: translateY(-50%); }
.lightbox-count { position: absolute; bottom: 22px; left: 50%; transform: translateX(-50%); color: rgba(255, 255, 255, .7); font-size: .86rem; font-variant-numeric: tabular-nums; }

/* ----------------------------------------------------- 9. İLETİŞİM / FORM */
.contact-grid { display: grid; grid-template-columns: 380px minmax(0, 1fr); gap: clamp(32px, 4vw, 64px); align-items: start; }
.contact-list { display: grid; gap: 4px; margin: 0 0 28px; }
.contact-item { display: flex; gap: 16px; padding: 18px 0; border-bottom: 1px solid var(--line); }
.contact-item:last-child { border-bottom: 0; }
.contact-item .ic { flex-shrink: 0; width: 40px; height: 40px; border-radius: var(--r); background: var(--accent-soft); color: var(--accent); display: flex; align-items: center; justify-content: center; }
.contact-item dt { font-size: .74rem; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; color: var(--ink-3); margin-bottom: 3px; }
.contact-item dd { margin: 0; font-size: 1.02rem; font-weight: 600; color: var(--ink); line-height: 1.5; }
.contact-item dd a { color: var(--ink); }
.contact-item dd a:hover { color: var(--accent); }

.igsu-form { background: #fff; border: 1px solid var(--line); border-radius: var(--r-lg); padding: clamp(24px, 3vw, 36px); }
.form-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 18px; }
.igsu-form .field { margin: 0; }
.igsu-form .field--full { grid-column: 1 / -1; }
.igsu-form label { display: block; font-size: .86rem; font-weight: 600; color: var(--ink); margin-bottom: 7px; }
.igsu-form .req { color: var(--hot); }
.igsu-form input[type="text"], .igsu-form input[type="tel"], .igsu-form input[type="email"], .igsu-form select, .igsu-form textarea {
	width: 100%; padding: 13px 15px; border: 1px solid var(--line); border-radius: var(--r);
	font-family: inherit; font-size: .97rem; color: var(--ink); background: #fff;
	transition: border-color .15s ease, box-shadow .15s ease;
}
.igsu-form input:focus, .igsu-form select:focus, .igsu-form textarea:focus {
	outline: none; border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-soft);
}
.igsu-form textarea { resize: vertical; min-height: 130px; }
.igsu-hp { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.form-actions { display: flex; align-items: center; gap: 18px; margin: 24px 0 0; flex-wrap: wrap; }
.form-note { font-size: .82rem; color: var(--ink-3); }
.field--check label { display: flex; gap: 10px; align-items: flex-start; font-weight: 400; font-size: .88rem; color: var(--ink-2); margin-top: 18px; }
.field--check input { margin-top: 3px; flex-shrink: 0; }

.form-alert { padding: 16px 20px; border-radius: var(--r); margin-bottom: 20px; font-size: .95rem; }
.form-alert--ok { background: var(--accent-soft); color: var(--accent-dark); border-left: 3px solid var(--accent); }
.form-alert--err { background: var(--hot-soft); color: var(--hot); border-left: 3px solid var(--hot); }

.map-wrap { margin-top: 0; border: 1px solid var(--line); border-radius: var(--r-lg); overflow: hidden; background: var(--bg-3); }
.map-wrap iframe { width: 100%; height: 420px; border: 0; display: block; }
.map-placeholder { height: 300px; display: flex; align-items: center; justify-content: center; color: var(--ink-3); font-size: .9rem; text-align: center; padding: 24px; }

/* ------------------------------------------------------- 10. ALT BİLGİ */
.site-footer { background: var(--dark); color: var(--on-dark-2); padding-top: clamp(48px, 6vw, 76px); font-size: .93rem; }
.footer-grid { display: grid; grid-template-columns: 1.5fr 1fr 1fr 1.3fr; gap: 40px; padding-bottom: 48px; }
.site-footer h4 { color: #fff; font-size: .78rem; letter-spacing: .14em; text-transform: uppercase; margin-bottom: 18px; }
.site-footer ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 11px; }
.site-footer a { color: var(--on-dark-2); }
.site-footer a:hover { color: #fff; }
.footer-brand .brand-name { color: #fff; }
.footer-brand .brand-name::after { content: ""; display: block; width: 34px; height: 3px; background: var(--accent-bright); margin-top: 12px; }
.footer-brand p { margin-top: 16px; max-width: 34ch; line-height: 1.7; }
.footer-bottom { border-top: 1px solid var(--line-dark); padding-block: 22px; display: flex; justify-content: space-between; gap: 18px; flex-wrap: wrap; font-size: .84rem; }
.footer-social { display: flex; gap: 12px; margin-top: 20px; }
.footer-social a { width: 38px; height: 38px; border: 1px solid var(--line-dark); border-radius: var(--r); display: flex; align-items: center; justify-content: center; }
.footer-social a:hover { border-color: #fff; background: rgba(255, 255, 255, .06); }

/* WhatsApp yuvarlak buton */
.wa-float {
	position: fixed; right: 20px; bottom: 20px; z-index: 90;
	width: 54px; height: 54px; border-radius: 50%; background: #25D366; color: #fff;
	display: flex; align-items: center; justify-content: center;
	box-shadow: 0 6px 24px -6px rgba(0, 0, 0, .4);
}
.wa-float:hover { color: #fff; transform: translateY(-2px); }

/* ---------------------------------------------------- 11. İÇ SAYFA BAŞLIK */
.page-hero { border-bottom: 1px solid var(--line); padding-block: clamp(40px, 5vw, 72px); }
.page-hero h1 { margin-bottom: 14px; }
.page-hero p { color: var(--ink-2); max-width: 62ch; font-size: 1.08rem; margin: 0; }
.page-hero--dark { background: var(--dark) !important; background-image: none !important; border-bottom: 0; }
.page-hero--dark h1 { color: #fff; }
.page-hero--dark p { color: var(--on-dark-2); }

.entry-content h2 { margin-top: 2em; }
.entry-content h3 { margin-top: 1.7em; }
.entry-content ul, .entry-content ol { padding-left: 20px; }
.entry-content li { margin-bottom: .4em; }
.entry-content img { border-radius: var(--r-lg); }
.entry-content table { width: 100%; border-collapse: collapse; margin-block: 1.5em; font-size: .94rem; }
.entry-content th, .entry-content td { padding: 12px 14px; border-bottom: 1px solid var(--line); text-align: left; }
.entry-content th { background: var(--bg-2); font-size: .78rem; letter-spacing: .08em; text-transform: uppercase; color: var(--ink-3); }

/* Boş durum */
.empty-state { text-align: center; padding: clamp(48px, 7vw, 90px) 24px; border: 1px dashed var(--line); border-radius: var(--r-lg); background: var(--bg-2); }
.empty-state h2 { font-size: 1.3rem; }
.empty-state p { color: var(--ink-2); max-width: 46ch; margin-inline: auto; }

/* Görünürlük animasyonu — çok hafif */
.js .reveal { opacity: 0; transform: translateY(14px); transition: opacity .5s ease, transform .5s ease; }
.js .reveal.is-visible { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) { .js .reveal { opacity: 1; transform: none; } }

/* ------------------------------------------------------- 12. DUYARLI */
@media (max-width: 1100px) {
	.proj-layout { grid-template-columns: 1fr; }
	.proj-aside { position: static; grid-template-columns: repeat(2, 1fr); }
	.footer-grid { grid-template-columns: repeat(2, 1fr); gap: 34px; }
	.contact-grid { grid-template-columns: 1fr; }
	.grid--4 { grid-template-columns: repeat(2, 1fr); }
	.stats { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 960px) {
	.site-header .container { min-height: 66px; gap: 14px; }
	.nav-toggle { display: flex; }
	.header-cta { display: none; }

	/* DİKKAT: backdrop-filter, sabit konumlu (position:fixed) alt öğeler için
	   kapsayıcı blok oluşturur. Başlıkta blur açıkken mobil menü ekranın değil
	   başlığın içine hapsoluyor ve ince bir şerit hâlinde açılıyordu.
	   Mobilde blur kapatılır; zemin zaten neredeyse tamamen opaktı. */
	.site-header { backdrop-filter: none; -webkit-backdrop-filter: none; background: #fff; }

	/* Menü, başlığın hemen altından açılır. Sabit (fixed) konum yerine başlığa
	   göre konumlanır; böylece üst şerit görünürken de, sayfa kaydırılıp şerit
	   kaybolduğunda da menü tam olarak başlığın altından başlar — logoyu ve
	   kapatma düğmesini hiç örtmez. */
	.main-nav {
		position: absolute; top: 100%; left: 0; right: 0;
		background: #fff; padding: 20px var(--gut) 40px;
		max-height: calc(100vh - 66px); overflow-y: auto; overscroll-behavior: contain;
		border-bottom: 1px solid var(--line);
		transform: translateX(100%); transition: transform .24s ease, visibility .24s ease;
		margin: 0; visibility: hidden;
	}
	.main-nav.is-open { transform: none; visibility: visible; }
	.main-nav ul { flex-direction: column; align-items: stretch; gap: 0; }
	.main-nav li { border-bottom: 1px solid var(--line); }
	.main-nav a { padding: 16px 4px; font-size: 1.05rem; }
	.main-nav .sub-menu { position: static; opacity: 1; visibility: visible; transform: none; box-shadow: none; border: 0; padding: 0 0 8px 16px; margin: 0; }
	.main-nav .current-menu-item > a { box-shadow: none; color: var(--accent); }
	body.nav-open { overflow: hidden; }

	.intro-grid { grid-template-columns: 1fr; }
	.intro-media { order: -1; }
	.grid--3, .grid--2 { grid-template-columns: repeat(2, 1fr); }
	.hero-bar ul { grid-template-columns: repeat(2, 1fr); }
	.hero-bar li + li { border-left: 0; padding-left: 0; }
	.hero-bar li:nth-child(n+3) { border-top: 1px solid rgba(255, 255, 255, .12); }
	.topbar-info { gap: 14px; }
	.topbar .container { min-height: 36px; padding-block: 6px; }
	.filterbar { position: static; }
	.filter-selects { margin-left: 0; width: 100%; }
	.filter-selects select { flex: 1; }
}

@media (max-width: 680px) {
	:root { --gut: 18px; }
	body { font-size: 16px; }
	.grid--2, .grid--3, .grid--4, .grid--auto { grid-template-columns: 1fr; }
	.stats { grid-template-columns: 1fr; }
	.form-grid { grid-template-columns: 1fr; }
	.proj-aside { grid-template-columns: 1fr; }
	.footer-grid { grid-template-columns: 1fr; }
	.hero { min-height: auto; }
	.hero-bar ul { grid-template-columns: 1fr; }
	.hero-bar li + li { border-top: 1px solid rgba(255, 255, 255, .12); }
	.hero-actions .btn { flex: 1 1 100%; }
	.refs { grid-template-columns: repeat(2, 1fr); }
	.specs { grid-template-columns: repeat(2, 1fr); }
	.proj-hero-media { aspect-ratio: 4 / 3; }
	.topbar-info span:not(.tel-item) { display: none; }
	.topbar-social { display: none; }
	.topbar-info { gap: 16px; font-size: .78rem; }
	.sec-head--row { align-items: flex-start; }
	.gallery-grid { grid-template-columns: repeat(2, 1fr); }
	.lightbox-prev, .lightbox-next { width: 44px; height: 44px; }
	.intro-media .est { right: 12px; bottom: 12px; padding: 14px 18px; }
	.intro-media.is-dikey { max-width: none; }
	.intro-media.is-dikey img { aspect-ratio: 3 / 4; max-height: none; }
	.intro-media .est b { font-size: 1.6rem; }
}

/* --------------------------------------------------------- 13. YAZDIRMA */
@media print {
	.site-header, .topbar, .site-footer, .filterbar, .wa-float, .hero-actions, .cta-strip, .pagination { display: none !important; }
	body { font-size: 11pt; color: #000; }
	.section { padding-block: 12pt; }
	a[href^="http"]::after { content: " (" attr(href) ")"; font-size: 9pt; color: #555; }
}