/* Teskar Havalandırma — ana stil dosyası */

/* Barlow ve Barlow Condensed (SIL OFL) tema içinden sunulur: harici istek yok, KVKK dostu. */
@font-face { font-family: "Barlow"; font-style: normal; font-weight: 400; font-display: swap; src: url("../fonts/barlow-latin-ext-400-normal.woff2") format("woff2"); unicode-range: U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+0304,U+0308,U+0329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF; }
@font-face { font-family: "Barlow"; font-style: normal; font-weight: 400; font-display: swap; src: url("../fonts/barlow-latin-400-normal.woff2") format("woff2"); unicode-range: U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD; }
@font-face { font-family: "Barlow"; font-style: normal; font-weight: 500; font-display: swap; src: url("../fonts/barlow-latin-ext-500-normal.woff2") format("woff2"); unicode-range: U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+0304,U+0308,U+0329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF; }
@font-face { font-family: "Barlow"; font-style: normal; font-weight: 500; font-display: swap; src: url("../fonts/barlow-latin-500-normal.woff2") format("woff2"); unicode-range: U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD; }
@font-face { font-family: "Barlow"; font-style: normal; font-weight: 600; font-display: swap; src: url("../fonts/barlow-latin-ext-600-normal.woff2") format("woff2"); unicode-range: U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+0304,U+0308,U+0329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF; }
@font-face { font-family: "Barlow"; font-style: normal; font-weight: 600; font-display: swap; src: url("../fonts/barlow-latin-600-normal.woff2") format("woff2"); unicode-range: U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD; }
@font-face { font-family: "Barlow Condensed"; font-style: normal; font-weight: 500; font-display: swap; src: url("../fonts/barlow-condensed-latin-ext-500-normal.woff2") format("woff2"); unicode-range: U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+0304,U+0308,U+0329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF; }
@font-face { font-family: "Barlow Condensed"; font-style: normal; font-weight: 500; font-display: swap; src: url("../fonts/barlow-condensed-latin-500-normal.woff2") format("woff2"); unicode-range: U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD; }
@font-face { font-family: "Barlow Condensed"; font-style: normal; font-weight: 600; font-display: swap; src: url("../fonts/barlow-condensed-latin-ext-600-normal.woff2") format("woff2"); unicode-range: U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+0304,U+0308,U+0329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF; }
@font-face { font-family: "Barlow Condensed"; font-style: normal; font-weight: 600; font-display: swap; src: url("../fonts/barlow-condensed-latin-600-normal.woff2") format("woff2"); unicode-range: U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD; }
@font-face { font-family: "Barlow Condensed"; font-style: normal; font-weight: 700; font-display: swap; src: url("../fonts/barlow-condensed-latin-ext-700-normal.woff2") format("woff2"); unicode-range: U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+0304,U+0308,U+0329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF; }
@font-face { font-family: "Barlow Condensed"; font-style: normal; font-weight: 700; font-display: swap; src: url("../fonts/barlow-condensed-latin-700-normal.woff2") format("woff2"); unicode-range: U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD; }

:root {
	--paper: #f5f7f9;
	--steel: #e6eaef;
	--white: #ffffff;
	--ink: #0e2240;
	--ink-2: #4a5a70;
	--line: #cfd7e0;
	--blue: #0b5bc4;
	--blue-d: #0847a0;
	--night: #0a2a57;
	--night-2: #0d3366;
	--wa: #128c4a;

	--f-head: "Barlow Condensed", "Arial Narrow", sans-serif;
	--f-body: "Barlow", "Segoe UI", Arial, sans-serif;

	--wrap: 1240px;
	--gut: clamp(16px, 4vw, 40px);
	--r-s: 4px;
	--r-m: 8px;
	--sec: clamp(56px, 8vw, 104px);
}

*,
*::before,
*::after { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }

body {
	margin: 0;
	background: var(--paper);
	color: var(--ink);
	font: 400 17px/1.6 var(--f-body);
	-webkit-font-smoothing: antialiased;
	overflow-x: hidden;
}

img { max-width: 100%; height: auto; display: block; }
a { color: var(--blue); text-decoration-thickness: 1px; text-underline-offset: 3px; }
a:hover { color: var(--blue-d); }
:focus-visible { outline: 3px solid #5aa2ff; outline-offset: 2px; border-radius: 2px; }
h1, h2, h3 { margin: 0; }
p { margin: 0 0 1em; }

.screen-reader-text {
	position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap;
}
.skip {
	position: absolute; left: 12px; top: -60px; z-index: 100;
	background: var(--ink); color: #fff; padding: 10px 16px; border-radius: var(--r-s);
}
.skip:focus { top: 12px; }

.wrap { width: 100%; max-width: var(--wrap); margin: 0 auto; padding: 0 var(--gut); }
.wrap--narrow { max-width: 820px; }

.ic { width: 20px; height: 20px; flex: none; }

/* Tipografi */
.h2 {
	font: 700 clamp(30px, 4vw, 44px)/1.05 var(--f-head);
	letter-spacing: -0.01em;
	color: var(--ink);
	max-width: 22ch;
}
.h3 { font: 600 24px/1.2 var(--f-head); margin: 1.6em 0 .6em; }
.lead { font-size: 18px; color: var(--ink-2); max-width: 60ch; margin: 14px 0 0; }

.prose { max-width: 68ch; }
.prose p, .prose li { color: #24364f; }
.prose h2 { font: 600 28px/1.2 var(--f-head); margin: 1.4em 0 .5em; }
.prose h3 { font: 600 22px/1.2 var(--f-head); margin: 1.2em 0 .4em; }
.prose figure { margin: 0 0 1.5em; }

/* Butonlar */
.btn {
	display: inline-flex; align-items: center; justify-content: center; gap: 8px;
	min-height: 46px; padding: 0 22px;
	border: 2px solid transparent; border-radius: var(--r-s);
	font: 600 18px/1 var(--f-head); letter-spacing: .01em;
	text-decoration: none; cursor: pointer; white-space: nowrap;
	transition: background-color .15s, color .15s, border-color .15s;
}
.btn--lg { min-height: 54px; padding: 0 28px; font-size: 20px; }
.btn--block { display: flex; width: 100%; }
.btn--solid { background: var(--blue); color: #fff; }
.btn--solid:hover { background: var(--blue-d); color: #fff; }
.btn--line { border-color: rgba(255,255,255,.55); color: #fff; }
.btn--line:hover { border-color: #fff; background: rgba(255,255,255,.08); color: #fff; }
.btn--line-dark { border-color: var(--line); color: var(--ink); background: var(--white); }
.btn--line-dark:hover { border-color: var(--ink); color: var(--ink); }
.btn--wa { background: var(--wa); color: #fff; }
.btn--wa:hover { background: #0e7a40; color: #fff; }

.link-arrow {
	display: inline-flex; align-items: center; gap: 8px;
	font: 600 19px/1 var(--f-head); color: var(--blue); text-decoration: none;
}
.link-arrow .ic { transition: transform .15s; }
.link-arrow:hover .ic { transform: translateX(3px); }

/* Üst şerit */
.topbar { background: var(--night); color: #c9d6ea; font-size: 14px; }
.topbar__in { display: flex; justify-content: space-between; align-items: center; min-height: 38px; gap: 16px; }
.topbar__right { display: flex; gap: 20px; align-items: center; }
.topbar__item { display: inline-flex; align-items: center; gap: 7px; color: inherit; text-decoration: none; }
.topbar__item .ic { width: 16px; height: 16px; opacity: .8; }
a.topbar__item:hover { color: #fff; }

/* Başlık */
.site-header {
	position: sticky; top: 0; z-index: 50;
	background: rgba(255,255,255,.97);
	border-bottom: 1px solid var(--line);
	backdrop-filter: saturate(1.4) blur(6px);
}
.site-header__in { display: flex; align-items: center; gap: 28px; min-height: 84px; }
.brand { display: block; flex: none; }
.brand img { width: 176px; height: auto; }

.nav { margin-left: auto; }
.nav .menu { list-style: none; display: flex; gap: 4px; margin: 0; padding: 0; }
.nav .menu a {
	display: block; padding: 10px 14px; white-space: nowrap;
	font: 600 19px/1 var(--f-head); color: var(--ink); text-decoration: none;
	border-radius: var(--r-s);
}
.nav .menu a:hover { color: var(--blue); }
.nav .menu .current-menu-item > a,
.nav .menu .current_page_item > a,
.nav .menu .current-menu-ancestor > a { color: var(--blue); box-shadow: inset 0 -3px 0 var(--blue); border-radius: 0; }
.nav .sub-menu { display: none; }
.nav__mobile-extra { display: none; }

.site-header__cta { display: flex; align-items: center; gap: 18px; }
.header-phone { display: flex; align-items: center; gap: 10px; color: var(--ink); text-decoration: none; font: 600 19px/1.1 var(--f-head); }
.header-phone small { display: block; font: 500 13px/1.2 var(--f-body); color: var(--ink-2); }
.header-phone .ic { width: 22px; height: 22px; color: var(--blue); }

.nav-toggle {
	display: none; margin-left: auto;
	width: 46px; height: 46px; align-items: center; justify-content: center;
	border: 1px solid var(--line); border-radius: var(--r-s); background: var(--white); color: var(--ink); cursor: pointer;
}
.nav-toggle .ic { width: 24px; height: 24px; }
.nav-toggle__close { display: none; }

@media (max-width: 1360px) {
	.header-phone { display: none; }
}
@media (max-width: 1180px) {
	.nav .menu a { padding: 10px 9px; font-size: 18px; }
	.site-header__in { gap: 18px; }
}
@media (max-width: 900px) {
	.topbar__in > .topbar__item:first-child { display: none; }
	.topbar__in { justify-content: flex-end; }
	.site-header { backdrop-filter: none; -webkit-backdrop-filter: none; background: var(--white); }
	.site-header__in { min-height: 70px; }
	.brand img { width: 148px; }
	.site-header__cta { display: none; }
	.nav-toggle { display: inline-flex; }
	.nav {
		position: fixed; top: 108px; left: 0; right: 0; bottom: 0; margin: 0;
		background: var(--white); padding: 12px var(--gut) 32px;
		display: none; flex-direction: column; overflow-y: auto;
		border-top: 1px solid var(--line);
	}
	.nav-open .nav { display: flex; }
	.nav-open .nav-toggle__open { display: none; }
	.nav-open .nav-toggle__close { display: inline-flex; }
	.nav .menu { flex-direction: column; gap: 0; }
	.nav .menu a { padding: 16px 0; font-size: 26px; border-bottom: 1px solid var(--steel); }
	.nav .menu .current-menu-item > a { box-shadow: none; }
	.nav__mobile-extra { display: flex; flex-direction: column; gap: 14px; margin-top: 24px; }
	.nav__phone { display: inline-flex; gap: 10px; align-items: center; font: 600 22px/1 var(--f-head); color: var(--ink); text-decoration: none; }
	.nav-open { overflow: hidden; }
}

/* Hero */
.hero {
	position: relative; overflow: hidden;
	background: var(--night);
	color: #fff;
}
.hero__duct { position: absolute; inset: 0; color: #2a5a9c; opacity: .45; pointer-events: none; }
.hero__duct svg { width: 100%; height: 100%; }
.hero__in {
	position: relative;
	display: grid; grid-template-columns: minmax(0, 1.15fr) minmax(0, .85fr);
	gap: clamp(32px, 6vw, 88px); align-items: center;
	padding-top: clamp(56px, 8vw, 112px); padding-bottom: clamp(56px, 7vw, 96px);
}
.hero__title {
	font: 700 clamp(42px, 6.2vw, 78px)/.98 var(--f-head);
	letter-spacing: -0.015em;
	max-width: 15ch;
	text-wrap: balance;
}
.hero__lead { font-size: clamp(17px, 1.6vw, 20px); color: #c9d6ea; max-width: 54ch; margin: 24px 0 0; }
.hero__actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 34px; }

.hero__strip { position: relative; border-top: 1px solid rgba(255,255,255,.12); background: rgba(5, 24, 52, .55); }
.hero__strip-in { display: flex; align-items: center; gap: 28px; min-height: 76px; overflow-x: auto; scrollbar-width: none; }
.hero__strip-in::-webkit-scrollbar { display: none; }
.hero__strip-label { font-size: 14px; color: #8fa6c6; white-space: nowrap; }
.hero__strip-item { display: flex; align-items: center; gap: 12px; color: #fff; text-decoration: none; font: 600 18px/1.15 var(--f-head); white-space: nowrap; }
.hero__strip-item:hover { color: #9cc4ff; }
.hero__strip-img { width: 46px; height: 46px; border-radius: var(--r-s); overflow: hidden; flex: none; background: var(--night-2); }
.hero__strip-img img, .hero__strip-img .ph { width: 100%; height: 100%; object-fit: cover; }

@media (max-width: 900px) {
	.hero__in { grid-template-columns: 1fr; }
	.hero__plate { max-width: 520px; }
}

/* Fabrika plakası — sitenin imza öğesi */
.plate {
	--metal-1: #dfe4ea;
	--metal-2: #c7ced7;
	position: relative;
	padding: 34px 38px 28px;
	border-radius: 6px;
	color: #1b2c45;
	background:
		repeating-linear-gradient(90deg, rgba(255,255,255,.18) 0 1px, rgba(0,0,0,0) 1px 3px),
		linear-gradient(160deg, #eef1f4 0%, var(--metal-1) 38%, var(--metal-2) 100%);
	box-shadow:
		inset 0 1px 0 rgba(255,255,255,.9),
		inset 0 -2px 0 rgba(0,0,0,.12),
		0 0 0 1px #9aa6b4,
		0 24px 48px -16px rgba(0,0,0,.55);
}
.plate::before {
	content: ""; position: absolute; inset: 12px; border: 1.5px solid rgba(27, 44, 69, .35); border-radius: 3px; pointer-events: none;
}
.plate__rivet {
	position: absolute; width: 12px; height: 12px; border-radius: 50%;
	background: radial-gradient(circle at 35% 30%, #fff 0 18%, #b5bfca 40%, #7d8896 100%);
	box-shadow: 0 1px 1px rgba(0,0,0,.35);
}
.plate__rivet--tl { top: 18px; left: 18px; }
.plate__rivet--tr { top: 18px; right: 18px; }
.plate__rivet--bl { bottom: 18px; left: 18px; }
.plate__rivet--br { bottom: 18px; right: 18px; }
.plate__head {
	margin: 0 0 18px; padding: 0 18px 14px;
	border-bottom: 1.5px solid rgba(27, 44, 69, .35);
	font: 700 22px/1.1 var(--f-head); letter-spacing: .02em; text-align: center;
	color: var(--blue-d);
	text-shadow: 0 1px 0 rgba(255,255,255,.7);
}
.plate__rows { margin: 0; padding: 0 6px; }
.plate__rows > div {
	display: flex; justify-content: space-between; align-items: baseline; gap: 16px;
	padding: 9px 0; border-bottom: 1px dashed rgba(27, 44, 69, .28);
}
.plate__rows > div:last-child { border-bottom: 0; }
.plate dt { font-size: 15px; color: #42536b; }
.plate dd {
	margin: 0; text-align: right;
	font: 700 27px/1 var(--f-head); color: #10233f;
	text-shadow: 0 1px 0 rgba(255,255,255,.75), 0 -1px 0 rgba(0,0,0,.18);
	font-variant-numeric: tabular-nums;
}
.plate__foot { margin: 16px 0 0; text-align: center; font-size: 14px; color: #42536b; }
.plate--compact { padding: 28px 30px 22px; }

@media (max-width: 520px) {
	.plate { padding: 30px 24px 24px; }
	.plate dd { font-size: 23px; }
}

/* Bölümler */
.section { padding: var(--sec) 0; }
.section--tight { padding: clamp(40px, 6vw, 72px) 0 var(--sec); }
.section--alt { background: var(--steel); }
.section__head { margin-bottom: clamp(28px, 4vw, 44px); }
.section__head--split { display: flex; justify-content: space-between; align-items: flex-end; gap: 24px; flex-wrap: wrap; }

/* Sayfa başlığı */
.page-head { background: var(--night); color: #fff; padding: clamp(36px, 5vw, 64px) 0 clamp(36px, 5vw, 60px); position: relative; overflow: hidden; }
.page-head::after {
	content: ""; position: absolute; right: -6%; top: -40%; width: 46%; height: 180%;
	background: repeating-linear-gradient(115deg, rgba(91, 150, 230, .16) 0 1px, transparent 1px 22px);
	pointer-events: none;
}
.page-head .wrap { position: relative; z-index: 1; }
.page-head__title { font: 700 clamp(38px, 5.4vw, 64px)/1 var(--f-head); letter-spacing: -0.01em; max-width: 20ch; }
.page-head__lead { font-size: 18px; color: #c9d6ea; max-width: 62ch; margin: 16px 0 0; }
.notfound .page-head__title { color: var(--ink); }

.crumbs { display: flex; flex-wrap: wrap; gap: 8px; font-size: 14px; color: #8fa6c6; margin-bottom: 18px; }
.crumbs a { color: #c9d6ea; text-decoration: none; }
.crumbs a:hover { color: #fff; text-decoration: underline; }
.crumbs [aria-current] { color: #fff; }

/* Ürün kartları */
.pgrid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 24px; }
@media (max-width: 980px) { .pgrid { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 620px) { .pgrid { grid-template-columns: 1fr; } }

.pcard {
	position: relative; display: flex; flex-direction: column;
	background: var(--white); border: 1px solid var(--line); border-radius: var(--r-m); overflow: hidden;
}
.pcard:hover { border-color: #9fb3cc; }
.pcard__media { display: block; aspect-ratio: 4 / 3; background: var(--steel); overflow: hidden; }
.pcard__media img, .pcard__media .ph { width: 100%; height: 100%; object-fit: cover; }
.pcard__body { display: flex; flex-direction: column; flex: 1; padding: 22px 22px 20px; }
.pcard__title { font: 700 26px/1.1 var(--f-head); }
.pcard__title a { color: var(--ink); text-decoration: none; }
.pcard__title a::after { content: ""; position: absolute; inset: 0; }
.pcard__specs { margin: 14px 0 0; display: grid; gap: 6px; }
.pcard__specs > div { display: grid; grid-template-columns: 110px 1fr; gap: 10px; font-size: 15px; }
.pcard__specs dt { color: var(--ink-2); }
.pcard__specs dd { margin: 0; color: var(--ink); }
.pcard__text { margin: 12px 0 0; color: var(--ink-2); font-size: 16px; }
.pcard__more { margin-top: auto; padding-top: 18px; display: inline-flex; align-items: center; gap: 8px; font: 600 18px/1 var(--f-head); color: var(--blue); }
.pcard:hover .pcard__more .ic { transform: translateX(3px); }
.pcard__more .ic { transition: transform .15s; }

/* Yer tutucu görsel */
.ph {
	display: flex; align-items: center; justify-content: center;
	width: 100%; height: 100%; min-height: 100%;
	background:
		repeating-linear-gradient(90deg, rgba(255,255,255,.35) 0 1px, transparent 1px 4px),
		linear-gradient(160deg, #dde3ea, #c3ccd7);
	color: #8796a9;
}
.ph svg { width: 34%; max-width: 120px; fill: none; stroke: currentColor; stroke-width: 2; }

/* Fabrika bölümü */
.factory { background: var(--white); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.factory__in { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: clamp(32px, 6vw, 80px); align-items: center; }
.factory__text > p { color: var(--ink-2); font-size: 18px; margin-top: 18px; max-width: 56ch; }
.factory__sites { display: grid; gap: 16px; }
@media (max-width: 900px) { .factory__in { grid-template-columns: 1fr; } }

.checks { list-style: none; padding: 0; margin: 22px 0 28px; display: grid; gap: 10px; }
.checks li { display: flex; gap: 12px; align-items: flex-start; }
.checks .ic { color: var(--blue); margin-top: 3px; }

.site-card {
	display: grid; grid-template-columns: 48px 1fr; column-gap: 18px;
	padding: 24px 26px; border-radius: var(--r-m);
	background: var(--paper); border: 1px solid var(--line);
}
.site-card .ic { width: 40px; height: 40px; color: var(--blue); grid-row: span 3; }
.site-card h3 { font: 700 26px/1.1 var(--f-head); }
.site-card__nums { margin: 8px 0 6px; color: var(--ink-2); }
.site-card__nums span { font: 700 22px/1 var(--f-head); color: var(--ink); }
.site-card__nums span + span { margin-left: 10px; }
.site-card__addr { margin: 0; font-size: 15px; color: var(--ink-2); }
.sites { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 20px; margin-top: 32px; }
.site-card--lg { background: var(--white); }
@media (max-width: 760px) { .sites { grid-template-columns: 1fr; } }

/* Proje kartları */
.prj-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 20px; }
@media (max-width: 1100px) { .prj-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); } }
@media (max-width: 780px) { .prj-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px; } }
@media (max-width: 460px) { .prj-grid { grid-template-columns: 1fr; } }
.prj[hidden] { display: none; }

.prj__link {
	display: flex; flex-direction: column; height: 100%;
	background: var(--white); border: 1px solid var(--line); border-radius: var(--r-m); overflow: hidden;
	text-decoration: none; color: var(--ink);
}
.prj__link:hover { border-color: #9fb3cc; }
.prj__link:hover .prj__title { color: var(--blue); }
.prj__media { display: block; aspect-ratio: 4 / 3; overflow: hidden; background: var(--steel); }
.prj__media img, .prj__media .ph { width: 100%; height: 100%; object-fit: cover; transition: transform .4s ease; }
.prj__link:hover .prj__media img { transform: scale(1.03); }
@media (prefers-reduced-motion: reduce) { .prj__link:hover .prj__media img { transform: none; } }
.prj__body { display: flex; flex-direction: column; gap: 6px; padding: 16px 18px 18px; }
.prj__title { font: 700 21px/1.15 var(--f-head); }
.prj__meta { font-size: 14px; color: var(--ink-2); }

.tag {
	align-self: flex-start;
	display: inline-flex; align-items: center; gap: 6px;
	font-size: 13px; font-weight: 600; line-height: 1;
	padding: 5px 9px; border-radius: 3px;
}
.tag::before { content: ""; width: 7px; height: 7px; border-radius: 50%; background: currentColor; }
.tag--tamamlanan { background: #e5eefb; color: var(--blue-d); }
.tag--devam-eden { background: #fff1d6; color: #8a5300; }

.filters { display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: 28px; }
.filters__btn {
	display: inline-flex; align-items: center; gap: 8px;
	min-height: 42px; padding: 0 16px; cursor: pointer;
	font: 600 18px/1 var(--f-head); color: var(--ink);
	background: var(--white); border: 1px solid var(--line); border-radius: var(--r-s);
}
.filters__btn span { font: 600 13px/1 var(--f-body); color: var(--ink-2); background: var(--steel); padding: 4px 7px; border-radius: 3px; }
.filters__btn:hover { border-color: var(--ink); }
.filters__btn.is-active { background: var(--ink); border-color: var(--ink); color: #fff; }
.filters__btn.is-active span { background: rgba(255,255,255,.18); color: #fff; }

/* Referanslar */
.refs { background: var(--white); border-top: 1px solid var(--line); }
.refs__grid { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(6, minmax(0, 1fr)); border-left: 1px solid var(--line); border-top: 1px solid var(--line); }
.refs__item {
	display: flex; align-items: center; justify-content: center;
	aspect-ratio: 3 / 2; padding: 14px;
	border-right: 1px solid var(--line); border-bottom: 1px solid var(--line);
	text-align: center; font: 600 17px/1.1 var(--f-head); color: var(--ink-2);
}
.refs__name { display: none; }
.refs__item img.is-broken + .refs__name, .refs__item > .refs__name:only-child { display: block; }
.refs__item img { max-height: 70px; width: auto; object-fit: contain; filter: grayscale(1); opacity: .8; transition: filter .2s, opacity .2s; }
.refs__item:hover img { filter: none; opacity: 1; }
@media (max-width: 1000px) { .refs__grid { grid-template-columns: repeat(4, minmax(0, 1fr)); } }
@media (max-width: 600px) { .refs__grid { grid-template-columns: repeat(3, minmax(0, 1fr)); } .refs__item { padding: 8px; font-size: 14px; } }

/* Teklif bandı */
.cta { background: var(--night); color: #fff; padding: var(--sec) 0; position: relative; overflow: hidden; }
.cta::before {
	content: ""; position: absolute; left: -10%; bottom: -60%; width: 60%; height: 200%;
	background: repeating-linear-gradient(65deg, rgba(91, 150, 230, .12) 0 1px, transparent 1px 22px);
	pointer-events: none;
}
.cta__in { position: relative; display: grid; grid-template-columns: minmax(0, .9fr) minmax(0, 1.1fr); gap: clamp(32px, 6vw, 80px); align-items: start; }
.cta__text h2 { font: 700 clamp(32px, 4.2vw, 50px)/1.02 var(--f-head); max-width: 16ch; }
.cta__text p { color: #c9d6ea; font-size: 18px; margin-top: 18px; max-width: 46ch; }
.cta__contact { list-style: none; padding: 0; margin: 26px 0 0; display: grid; gap: 12px; }
.cta__contact a { display: inline-flex; align-items: center; gap: 12px; color: #fff; text-decoration: none; font: 600 22px/1.2 var(--f-head); }
.cta__contact a:hover { color: #9cc4ff; }
.cta__contact .ic { width: 22px; height: 22px; color: #7fb2ff; }
.cta__form { background: var(--white); color: var(--ink); border-radius: var(--r-m); padding: clamp(22px, 3vw, 36px); }
@media (max-width: 900px) { .cta__in { grid-template-columns: 1fr; } }

/* Form */
.form__grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; }
.field { display: flex; flex-direction: column; gap: 6px; font-size: 15px; font-weight: 600; color: var(--ink); }
.field em { font-style: normal; font-weight: 400; color: var(--ink-2); }
.field--full { grid-column: 1 / -1; }
.field input, .field select, .field textarea {
	width: 100%; min-height: 48px; padding: 11px 14px;
	font: 400 17px/1.4 var(--f-body); color: var(--ink);
	background: var(--paper); border: 1px solid var(--line); border-radius: var(--r-s);
}
.field textarea { resize: vertical; min-height: 130px; }
.field input:focus, .field select:focus, .field textarea:focus { outline: none; border-color: var(--blue); box-shadow: 0 0 0 3px rgba(11, 91, 196, .18); background: #fff; }
.form__foot { display: flex; flex-wrap: wrap; align-items: center; gap: 16px; margin-top: 20px; }
.form__note { font-size: 14px; color: var(--ink-2); max-width: 40ch; }
.form__trap { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.form__msg { display: flex; gap: 10px; align-items: flex-start; padding: 14px 16px; border-radius: var(--r-s); margin-bottom: 18px; font-weight: 500; }
.form__msg--ok { background: #e3f4ea; color: #0f5a32; }
.form__msg--err { background: #fde8e6; color: #8f1d12; }
@media (max-width: 560px) { .form__grid { grid-template-columns: 1fr; } }

/* Ürün detay */
.product { display: grid; grid-template-columns: minmax(0, 1fr) 360px; gap: clamp(28px, 4vw, 56px); align-items: start; }
.product__figure { margin: 0 0 32px; border-radius: var(--r-m); overflow: hidden; background: var(--steel); aspect-ratio: 16 / 9; border: 1px solid var(--line); }
.product__figure img, .product__figure .ph { width: 100%; height: 100%; object-fit: cover; }
.product__figure--fit { aspect-ratio: auto; background: var(--white); }
.product__figure--fit img { object-fit: contain; height: auto; }
.product__side { position: sticky; top: 108px; display: grid; gap: 20px; }
.product__group { margin-top: 1.6em; }
@media (max-width: 980px) {
	.product { grid-template-columns: 1fr; }
	.product__side { position: static; }
}

.spec { background: var(--white); border: 1px solid var(--line); border-radius: var(--r-m); padding: 22px 24px; }
.spec__title { font: 700 22px/1.1 var(--f-head); margin-bottom: 10px; }
.spec dl { margin: 0; }
.spec dl > div { padding: 10px 0; border-top: 1px solid var(--steel); display: grid; gap: 2px; }
.spec dt { font-size: 14px; color: var(--ink-2); }
.spec dd { margin: 0; font-weight: 500; }

.side-cta { background: var(--night); color: #fff; border-radius: var(--r-m); padding: 24px; display: grid; gap: 12px; }
.side-cta h2 { font: 700 26px/1.1 var(--f-head); }
.side-cta p { margin: 0 0 4px; color: #c9d6ea; }

.side-nav { background: var(--white); border: 1px solid var(--line); border-radius: var(--r-m); padding: 20px 24px; }
.side-nav__title { font: 700 20px/1 var(--f-head); margin-bottom: 8px; }
.side-nav ul { list-style: none; padding: 0; margin: 0; }
.side-nav a { display: block; padding: 9px 0; border-top: 1px solid var(--steel); color: var(--ink); text-decoration: none; }
.side-nav a:hover { color: var(--blue); }
.side-nav a[aria-current] { color: var(--blue); font-weight: 600; }

.acc-grid { list-style: none; padding: 0; margin: 0; display: grid; grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); gap: 14px; }
.acc { background: var(--white); border: 1px solid var(--line); border-radius: var(--r-m); overflow: hidden; }
.acc__img { display: block; aspect-ratio: 1; background: #fff; padding: 10px; }
.acc__img img { width: 100%; height: 100%; object-fit: contain; }
.acc__name { display: block; padding: 10px 12px; border-top: 1px solid var(--steel); font: 600 17px/1.15 var(--f-head); }

/* Proje detay */
.project { display: grid; grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr); gap: clamp(28px, 4vw, 56px); align-items: start; }
.project__figure { margin: 0; border-radius: var(--r-m); overflow: hidden; background: var(--steel); aspect-ratio: 4 / 3; border: 1px solid var(--line); }
.project__figure img, .project__figure .ph { width: 100%; height: 100%; object-fit: cover; }
.project__info { display: grid; gap: 22px; justify-items: start; }
.project__info .spec { width: 100%; }
@media (max-width: 900px) { .project { grid-template-columns: 1fr; } }

/* Hakkımızda */
.about { display: grid; grid-template-columns: minmax(0, 1.2fr) minmax(0, .8fr); gap: clamp(32px, 6vw, 80px); align-items: start; }
.about__text p { font-size: 18px; }
@media (max-width: 900px) { .about { grid-template-columns: 1fr; } .about__plate { max-width: 520px; } }

.mv { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: clamp(32px, 6vw, 80px); }
.mv__lead { font-size: 20px; line-height: 1.55; margin-top: 18px; color: #24364f; }
.mv__list { margin: 18px 0 0; padding-left: 20px; display: grid; gap: 12px; color: #24364f; }
.mv__list li::marker { color: var(--blue); }
@media (max-width: 900px) { .mv { grid-template-columns: 1fr; } }

.why { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 0; margin-top: 32px; border-top: 2px solid var(--ink); }
.why__item { padding: 24px 28px 8px 0; }
.why__item + .why__item { padding-left: 28px; border-left: 1px solid var(--line); }
.why__item h3 { font: 700 24px/1.15 var(--f-head); margin-bottom: 10px; }
.why__item p { color: var(--ink-2); }
@media (max-width: 860px) {
	.why { grid-template-columns: 1fr; }
	.why__item, .why__item + .why__item { padding: 22px 0 6px; border-left: 0; border-bottom: 1px solid var(--line); }
}

/* İletişim */
.contact { display: grid; grid-template-columns: minmax(0, .8fr) minmax(0, 1.2fr); gap: clamp(28px, 5vw, 72px); align-items: start; }
.contact__info { display: grid; gap: 4px; }
.contact__form { background: var(--white); border: 1px solid var(--line); border-radius: var(--r-m); padding: clamp(22px, 3vw, 36px); }
.contact__form .h3 { margin-top: 0; }
.cline { display: flex; gap: 16px; align-items: center; padding: 18px 0; margin: 0; border-bottom: 1px solid var(--line); color: var(--ink); text-decoration: none; font: 600 22px/1.2 var(--f-head); }
.cline small { display: block; font: 500 14px/1.3 var(--f-body); color: var(--ink-2); }
.cline .ic { width: 26px; height: 26px; color: var(--blue); }
a.cline:hover { color: var(--blue); }
@media (max-width: 900px) { .contact { grid-template-columns: 1fr; } }

.maps { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 20px; margin-top: 28px; }
.map-card { background: var(--white); border: 1px solid var(--line); border-radius: var(--r-m); overflow: hidden; }
.map-card__frame { aspect-ratio: 16 / 10; background: var(--steel); }
.map-card__frame iframe { width: 100%; height: 100%; border: 0; display: block; }
.map-card__body { padding: 20px 22px 22px; }
.map-card__body h3 { font: 700 24px/1.1 var(--f-head); margin-bottom: 6px; }
.map-card__body p { color: var(--ink-2); }
@media (max-width: 760px) { .maps { grid-template-columns: 1fr; } }

/* Alt bilgi */
.site-footer { background: #071d3d; color: #b7c6dc; padding: 64px 0 0; font-size: 15px; }
.site-footer__grid { display: grid; grid-template-columns: 1.3fr 1fr 1fr 1.4fr; gap: 40px; }
.site-footer .brand img { width: 170px; }
.site-footer__brand p { margin-top: 18px; max-width: 34ch; }
.site-footer__certs { font: 600 17px/1 var(--f-head); color: #fff; }
.site-footer__h { font: 700 20px/1 var(--f-head); color: #fff; margin-bottom: 16px; }
.site-footer__list { list-style: none; margin: 0; padding: 0; display: grid; gap: 9px; }
.site-footer a { color: #b7c6dc; text-decoration: none; }
.site-footer a:hover { color: #fff; }
.site-footer__contact p { display: flex; gap: 10px; align-items: flex-start; }
.site-footer__contact a { display: inline-flex; gap: 10px; align-items: center; }
.site-footer__contact .ic { width: 18px; height: 18px; color: #7fb2ff; margin-top: 2px; }
.site-footer__contact strong { color: #fff; font-weight: 600; }
.site-footer__bottom { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 12px; margin-top: 52px; padding: 22px 0; border-top: 1px solid rgba(255,255,255,.12); font-size: 14px; color: #8fa6c6; }
@media (max-width: 980px) { .site-footer__grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 560px) { .site-footer__grid { grid-template-columns: 1fr; gap: 32px; } }

/* WhatsApp butonu */
.wa-float {
	position: fixed; right: 20px; bottom: 20px; z-index: 60;
	display: inline-flex; align-items: center; gap: 10px;
	height: 54px; padding: 0 20px 0 16px; border-radius: 27px;
	background: var(--wa); color: #fff; text-decoration: none;
	font: 600 18px/1 var(--f-head);
	box-shadow: 0 10px 24px -8px rgba(0, 0, 0, .45);
}
.wa-float:hover { background: #0e7a40; color: #fff; }
.wa-float .ic { width: 26px; height: 26px; }
@media (max-width: 600px) { .wa-float { padding: 0; width: 56px; justify-content: center; } .wa-float span { display: none; } }

/* Diğer */
.empty { padding: 28px; background: var(--white); border: 1px dashed var(--line); border-radius: var(--r-m); color: var(--ink-2); }
.post-row { padding: 22px 0; border-bottom: 1px solid var(--line); }
.post-row .h3 { margin: 0 0 4px; }
.post-row .h3 a { color: var(--ink); text-decoration: none; }
.post-row__date { font-size: 14px; color: var(--ink-2); margin: 0 0 8px; }
.notfound { min-height: 50vh; }
.notfound .hero__actions { margin-top: 26px; }

/* Görsel yüklenemezse kapsayıcı yer tutucu desenini gösterir */
img.is-broken { display: none !important; }
.pcard__media, .prj__media, .product__figure, .project__figure, .hero__strip-img, .acc__img {
	background:
		repeating-linear-gradient(90deg, rgba(255,255,255,.35) 0 1px, transparent 1px 4px),
		linear-gradient(160deg, #dde3ea, #c3ccd7);
}
.hero__strip-img { background: linear-gradient(160deg, #1b4a8a, #0d3366); }
.pcard__media img, .prj__media img, .product__figure img, .project__figure img, .acc__img img { color: transparent; font-size: 0; }

/* Makine parkuru */
.machines { background: var(--white); border-top: 1px solid var(--line); }
.mfeat {
	display: grid; grid-template-columns: minmax(0, 1.25fr) minmax(0, 1fr); gap: clamp(24px, 4vw, 56px); align-items: center;
	padding: clamp(20px, 3vw, 36px); margin-bottom: 24px;
	background: var(--paper); border: 1px solid var(--line); border-radius: var(--r-m);
}
.mfeat__img { margin: 0; background: #fff; border-radius: var(--r-s); overflow: hidden; }
.mfeat__img img { width: 100%; height: auto; }
.mfeat__title { font: 700 clamp(26px, 3vw, 34px)/1.05 var(--f-head); margin-bottom: 12px; }
.mfeat__body > p { color: #24364f; }
.mfeat__sub { font: 600 19px/1.2 var(--f-head); margin: 18px 0 10px; }
.mfeat__parts { list-style: none; padding: 0; margin: 0; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 8px 16px; }
.mfeat__parts li { display: flex; gap: 8px; align-items: flex-start; font-size: 16px; }
.mfeat__parts .ic { width: 18px; height: 18px; color: var(--blue); margin-top: 3px; }
@media (max-width: 900px) { .mfeat { grid-template-columns: 1fr; } }
@media (max-width: 460px) { .mfeat__parts { grid-template-columns: 1fr; } }

.mgrid { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 18px; }
.mcard { display: flex; flex-direction: column; background: var(--white); border: 1px solid var(--line); border-radius: var(--r-m); overflow: hidden; }
.mcard__img { display: flex; align-items: center; justify-content: center; aspect-ratio: 4 / 3; padding: 14px; background: #fff; }
.mcard__img img { max-width: 100%; max-height: 100%; object-fit: contain; }
.mcard__body { display: grid; gap: 4px; padding: 14px 16px 16px; border-top: 1px solid var(--steel); }
.mcard__title { font: 700 20px/1.15 var(--f-head); }
.mcard__text { font-size: 15px; color: var(--ink-2); }
@media (max-width: 1000px) { .mgrid { grid-template-columns: repeat(3, minmax(0, 1fr)); } }
@media (max-width: 700px) { .mgrid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; } }

/* Ürün parça galerisi */
.product__note { color: var(--ink-2); margin-top: -4px; }
.acc-grid--parts .acc__img { background: #fff; padding: 14px; }
.acc__img img { width: 100%; height: 100%; object-fit: contain; }
.machines--compact { background: var(--steel); border-top: 0; }
.machines--compact .mfeat { background: var(--white); }
.mcard__img { position: relative; }
.mcard__img img { position: absolute; inset: 14px; width: calc(100% - 28px); height: calc(100% - 28px); max-width: none; max-height: none; object-fit: contain; }

.machines--page { padding-top: clamp(40px, 6vw, 72px); border-top: 0; }

/* Dil seçici */
.lang { display: inline-flex; align-items: center; border: 1px solid rgba(255,255,255,.28); border-radius: 3px; overflow: hidden; font: 600 13px/1 var(--f-body); }
.lang__item { padding: 4px 8px; color: #c9d6ea; text-decoration: none; }
a.lang__item:hover { color: #fff; background: rgba(255,255,255,.1); }
.lang__item.is-active { background: #fff; color: var(--night); }
.lang--mobile { border-color: var(--line); align-self: flex-start; font-size: 16px; }
.lang--mobile .lang__item { padding: 8px 14px; color: var(--ink); }
.lang--mobile .lang__item.is-active { background: var(--ink); color: #fff; }

/* Otomatik hat animasyonu */
.pline { background: var(--night); color: #fff; position: relative; overflow: hidden; }
.pline__head { display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(0, .9fr); gap: clamp(24px, 5vw, 64px); align-items: end; margin-bottom: clamp(24px, 3vw, 36px); }
.pline__title { color: #fff; max-width: 20ch; }
.pline__lead { color: #c9d6ea; font-size: 18px; margin: 16px 0 0; max-width: 56ch; }
.pline__facts { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); border-top: 2px solid #3d86e0; }
.pline__facts li { padding: 16px 16px 0 0; display: grid; gap: 4px; }
.pline__facts li + li { padding-left: 16px; border-left: 1px solid rgba(255,255,255,.14); }
.pline__facts strong { font: 700 clamp(22px, 2.4vw, 30px)/1 var(--f-head); color: #fff; }
.pline__facts span { font-size: 14px; color: #8fa6c6; }
@media (max-width: 900px) { .pline__head { grid-template-columns: 1fr; } }
@media (max-width: 520px) { .pline__facts { grid-template-columns: 1fr; } .pline__facts li + li { padding-left: 0; border-left: 0; } .pline__facts li { padding: 12px 0; border-bottom: 1px solid rgba(255,255,255,.12); } }

.pline__stage { margin: 0; border: 1px solid #1d4c8c; border-radius: var(--r-m); background: linear-gradient(180deg, #0c2f60 0%, #0a2a57 70%); overflow: hidden; }
.pline__svg { display: block; width: 100%; height: auto; }
.pl-label { font: 600 17px var(--f-head); fill: #c9d6ea; letter-spacing: .01em; }
.pl-plc-text { font: 700 12px var(--f-body); fill: #3bd16f; }
.pl-plc-count { font: 700 16px var(--f-head); fill: #9cc4ff; letter-spacing: .08em; }

.pl-coil { transform-box: fill-box; transform-origin: center; }
.is-running .pl-coil { animation: pl-spin 7s linear infinite; }
.pl-roll { transform-box: fill-box; transform-origin: center; }
.is-running .pl-roll { animation: pl-spin 1.6s linear infinite; }
.is-running .pl-roll--small { animation-duration: 1.1s; }
@keyframes pl-spin { to { transform: rotate(360deg); } }
.is-running .pl-rollers { animation: pl-roll .259s linear infinite; }
@keyframes pl-roll { to { transform: translateX(22px); } }
.pl-head { transform-box: fill-box; }
.pl-station.is-hit .pl-head { animation: pl-press .8s ease-in-out; }
@keyframes pl-press { 0% { transform: translateY(0); } 35% { transform: translateY(20px); } 100% { transform: translateY(0); } }
.pl-station.is-hit .pl-lamp { animation: pl-lamp .9s ease-out; }
@keyframes pl-lamp { 0%, 70% { fill: #ffd34d; } 100% { fill: #1d4c8c; } }
.is-running .pl-plc-ok { animation: pl-blink 2.6s steps(2) infinite; }
@keyframes pl-blink { 50% { opacity: .35; } }
.pl-piece .pl-wave, .pl-piece .pl-notch, .pl-piece .pl-flanges, .pl-piece .pl-duct, .pl-piece .pl-sheet { transition: opacity .5s; }

.pline__legend { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: center; gap: 12px 24px; padding: 14px 20px; border-top: 1px solid #1d4c8c; background: #081f40; }
.pline__legend ol { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; gap: 6px 18px; }
.pline__legend li { display: inline-flex; align-items: center; gap: 8px; font: 600 16px/1 var(--f-head); color: #8fa6c6; transition: color .2s; }
.pline__legend li span { display: inline-grid; place-items: center; width: 22px; height: 22px; border-radius: 50%; border: 1px solid #2a5a9c; font: 600 12px/1 var(--f-body); }
.pline__legend li.is-hit { color: #fff; }
.pline__legend li.is-hit span { background: #3d86e0; border-color: #3d86e0; color: #fff; }
.pline__counter { margin: 0; font-size: 14px; color: #8fa6c6; }
.pline__counter strong { font: 700 20px/1 var(--f-head); color: #fff; margin-left: 4px; font-variant-numeric: tabular-nums; }
.pline__foot { display: flex; flex-wrap: wrap; align-items: center; gap: 16px 28px; margin-top: 28px; }
.pline__foot .link-arrow { color: #9cc4ff; }
@media (max-width: 700px) {
	.pl-label { display: none; }
	.pline__legend li { font-size: 15px; }
}

.pline__scroll { overflow-x: auto; overscroll-behavior-x: contain; scrollbar-width: thin; }
@media (max-width: 700px) {
	.pline__svg { width: 820px; max-width: none; }
	.pline__stage { position: relative; }
	.pline__stage::after { content: ""; position: absolute; top: 0; right: 0; width: 36px; height: 220px; background: linear-gradient(90deg, transparent, rgba(10, 42, 87, .9)); pointer-events: none; }
}

.pl-piece { animation: pl-in 1.2s ease-out; }
@keyframes pl-in { from { opacity: 0; } to { opacity: 1; } }
@media (prefers-reduced-motion: reduce) { .pl-piece { animation: none; } }

/* ---------- Ürün kataloğu ---------- */
.catalog { background: var(--white); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); overflow: hidden; }
.catalog__in { display: grid; grid-template-columns: minmax(0, .9fr) minmax(0, 1fr); gap: clamp(36px, 6vw, 88px); align-items: center; }
.catalog__stack { position: relative; display: block; width: min(100%, 380px); aspect-ratio: 560 / 792; margin: 0 auto 0 clamp(0px, 4vw, 48px); }
.catalog__page { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; border-radius: 3px; box-shadow: 0 14px 34px rgba(10, 42, 87, .22), 0 2px 6px rgba(10, 42, 87, .12); transition: transform .3s ease; }
.catalog__page--3 { transform: translate(22%, 6%) rotate(8deg) scale(.92); }
.catalog__page--2 { transform: translate(11%, 3%) rotate(4deg) scale(.96); }
.catalog__stack:hover .catalog__page--3 { transform: translate(28%, 6%) rotate(10deg) scale(.92); }
.catalog__stack:hover .catalog__page--2 { transform: translate(15%, 3%) rotate(5deg) scale(.96); }
.catalog__stack:hover .catalog__page--1 { transform: translateY(-4px); }
.catalog__kicker { display: flex; align-items: center; gap: 8px; margin: 0 0 12px; font: 600 15px/1 var(--f-body); letter-spacing: .06em; text-transform: uppercase; color: var(--blue); }
.catalog__actions { display: flex; flex-wrap: wrap; gap: 12px; }
.catalog__actions .btn { gap: 10px; }
.catalog__actions small { font-size: .7em; opacity: .8; }
.catalog__other { margin: 16px 0 0; font-size: 15px; }
@media (max-width: 900px) {
	.catalog__in { grid-template-columns: 1fr; }
	.catalog__stack { width: min(62%, 300px); margin: 0 auto 0 8%; }
}
@media (prefers-reduced-motion: reduce) { .catalog__page { transition: none; } }

/* ---------- 3D hat (WebGL) ---------- */
.pline__3d { display: none; position: relative; aspect-ratio: 16 / 7; min-height: 300px; background: #0a2a57; cursor: grab; }
.pline__3d canvas { display: block; width: 100% !important; height: 100% !important; opacity: 0; transition: opacity .8s ease; }
.pline__3d-hint { position: absolute; left: 16px; top: 14px; z-index: 1; padding: 5px 10px; border: 1px solid #1d4c8c; border-radius: 999px; background: rgba(8, 31, 64, .7); color: #9cc4ff; font: 600 13px/1 var(--f-body); letter-spacing: .02em; pointer-events: none; }
.pline__stage.is-3d .pline__3d { display: block; }
.pline__stage.is-3d .pline__scroll { display: none; }
.pline__stage.is-3d.is-3d-ready .pline__3d canvas { opacity: 1; }
.pline__stage.is-3d::after { display: none; }
@media (max-width: 900px) { .pline__3d { aspect-ratio: 4 / 3; min-height: 0; } }
@media (hover: none) { .pline__3d-hint { display: none; } .pline__3d { cursor: default; } }
@media (max-width: 900px) { .pline__3d-hint { display: none; } }

/* ---------- Referanslar (logo duvarı + iş ortakları) ---------- */
.brands { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(8, minmax(0, 1fr)); gap: 10px; }
.brands__item { display: grid; place-items: center; aspect-ratio: 3 / 2; padding: 10px; background: var(--white); border: 1px solid var(--line); border-radius: var(--r-s); }
.brands__item img { max-width: 100%; max-height: 100%; width: auto; height: auto; object-fit: contain; filter: grayscale(1); opacity: .78; transition: filter .2s, opacity .2s; }
.brands__item:hover img { filter: none; opacity: 1; }
@media (max-width: 1100px) { .brands { grid-template-columns: repeat(6, minmax(0, 1fr)); } }
@media (max-width: 760px) { .brands { grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 8px; } }
@media (max-width: 420px) { .brands { grid-template-columns: repeat(3, minmax(0, 1fr)); } }
.refs__sub { margin: clamp(40px, 5vw, 64px) 0 6px; font: 700 clamp(22px, 2.4vw, 28px)/1.15 var(--f-head); }
.refs__lead { margin: 0 0 20px; color: var(--ink-2); max-width: 60ch; }
.refs__item--text .refs__name { display: block; font: 600 17px/1.2 var(--f-head); color: var(--ink); text-align: center; letter-spacing: .01em; }
.site-footer__credit { color: #6f88ab; }
/* İş ortağı logoları: eşit ölçülü kartlar */
.refs__grid { gap: 12px; border: 0; }
.refs__item { border: 1px solid var(--line); border-radius: var(--r-s); background: var(--white); overflow: hidden; }
.refs__item--card { padding: 0; }
.refs__item--card img { display: block; width: 100%; height: 100%; max-height: none; object-fit: cover; filter: none; opacity: 1; transition: transform .25s ease; }
.refs__item--card:hover img { transform: scale(1.03); }
@media (prefers-reduced-motion: reduce) { .refs__item--card img { transition: none; } .refs__item--card:hover img { transform: none; } }
@media (max-width: 600px) { .refs__grid { gap: 8px; } }
.site-footer__credit a { color: #9cc4ff; text-decoration: none; font-weight: 600; }
.site-footer__credit a:hover { color: #fff; text-decoration: underline; }

/* Yukarı çık butonu (WhatsApp butonunun üstünde) */
.to-top {
	position: fixed; right: 23px; bottom: 88px; z-index: 59;
	display: grid; place-items: center; width: 48px; height: 48px; padding: 0;
	border: 1px solid rgba(255, 255, 255, .18); border-radius: 50%;
	background: var(--night); color: #fff; cursor: pointer;
	box-shadow: 0 10px 24px -8px rgba(0, 0, 0, .45);
	opacity: 0; visibility: hidden; transform: translateY(10px);
	transition: opacity .25s, transform .25s, visibility .25s, background-color .15s;
}
.to-top.is-visible { opacity: 1; visibility: visible; transform: none; }
.to-top:hover { background: var(--blue); }
.to-top .ic { width: 22px; height: 22px; }
@media (max-width: 600px) { .to-top { right: 24px; bottom: 86px; width: 46px; height: 46px; } }
@media (prefers-reduced-motion: reduce) { .to-top { transition: none; } }

/* ---------- Belgelerimiz ---------- */
.docs { background: var(--paper); border-top: 1px solid var(--line); }
.docs--page { border-top: 0; }
.docs__grid { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 18px; }
.docs__grid--home { grid-template-columns: repeat(7, minmax(0, 1fr)); gap: 14px; }
.docs__grid--one { grid-template-columns: 1fr; }
.doc__link { display: flex; flex-direction: column; height: 100%; background: var(--white); border: 1px solid var(--line); border-radius: var(--r-m); overflow: hidden; color: var(--ink); text-decoration: none; transition: border-color .15s, box-shadow .2s, transform .2s; }
a.doc__link:hover { border-color: var(--blue); box-shadow: 0 14px 30px -18px rgba(10, 42, 87, .45); transform: translateY(-2px); color: var(--ink); }
.doc__img { position: relative; display: block; aspect-ratio: 210 / 297; padding: 12px; background: var(--steel); border-bottom: 1px solid var(--line); }
.doc__img img { width: 100%; height: 100%; object-fit: contain; background: #fff; box-shadow: 0 2px 10px rgba(10, 42, 87, .18); }
.doc__ph { display: grid; place-items: center; align-content: center; gap: 8px; height: 100%; background: #fff; color: var(--blue); box-shadow: 0 2px 10px rgba(10, 42, 87, .12); }
.doc__ph .ic { width: 40px; height: 40px; }
.doc__ph b { font: 700 22px/1 var(--f-head); color: var(--ink); }
.doc__type { position: absolute; left: 10px; top: 10px; padding: 3px 9px; border-radius: 999px; background: var(--night); color: #fff; font: 600 12px/1.4 var(--f-body); letter-spacing: .04em; }
.doc__body { display: flex; flex-direction: column; gap: 3px; padding: 14px 16px 16px; flex: 1; }
.doc__title { font: 700 19px/1.15 var(--f-head); }
.doc__scope { font-size: 14px; color: var(--ink-2); line-height: 1.4; }
.doc__std { font-size: 13px; color: var(--blue); font-weight: 600; }
.doc__meta { display: grid; gap: 1px; margin-top: 6px; font-size: 13px; color: var(--ink-2); }
.doc__open { display: inline-flex; align-items: center; gap: 6px; margin-top: auto; padding-top: 10px; font: 600 15px/1 var(--f-head); color: var(--blue); }
.doc__open .ic { width: 16px; height: 16px; }
.docs__grid--home .doc__body { padding: 10px 12px 12px; }
.docs__grid--home .doc__title { font-size: 16px; }
.docs__grid--home .doc__scope { font-size: 12.5px; }
.docs__grid--home .doc__std, .docs__grid--home .doc__meta, .docs__grid--home .doc__open { display: none; }
.docs__group + .docs__group { margin-top: clamp(44px, 6vw, 72px); }
.docs__h { font: 700 clamp(24px, 2.6vw, 32px)/1.1 var(--f-head); }
.docs__lead { margin: 8px 0 22px; color: var(--ink-2); max-width: 70ch; }
.docs__tech { display: grid; grid-template-columns: minmax(0, 260px) minmax(0, 1fr); gap: 28px; align-items: start; }
.docs__spec { width: 100%; max-width: 560px; border-collapse: collapse; background: var(--white); border: 1px solid var(--line); border-radius: var(--r-m); overflow: hidden; font-size: 15px; }
.docs__spec caption { text-align: left; padding: 0 0 10px; font: 700 18px/1.2 var(--f-head); }
.docs__spec th, .docs__spec td { padding: 11px 16px; border-top: 1px solid var(--steel); text-align: left; }
.docs__spec tr:first-child th, .docs__spec tr:first-child td { border-top: 0; }
.docs__spec th { width: 46%; font-weight: 500; color: var(--ink-2); }
.docs__spec td { font-weight: 600; }
@media (max-width: 1200px) { .docs__grid--home { grid-template-columns: repeat(4, minmax(0, 1fr)); } }
@media (max-width: 980px) { .docs__grid { grid-template-columns: repeat(3, minmax(0, 1fr)); } }
@media (max-width: 760px) { .docs__tech { grid-template-columns: 1fr; } .docs__tech .docs__grid--one { max-width: 280px; } }
@media (max-width: 640px) { .docs__grid, .docs__grid--home { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; } .doc__body { padding: 10px 12px 12px; } .doc__title { font-size: 16px; } }
@media (prefers-reduced-motion: reduce) { .doc__link { transition: none; } a.doc__link:hover { transform: none; } }
/* Telefon üst şeritte, e-postanın yanında */
.topbar__phone { font-weight: 600; color: #fff; white-space: nowrap; }
.topbar__mail { white-space: nowrap; }
@media (max-width: 640px) { .topbar__mail { display: none; } .topbar__right { gap: 14px; } }