/* ================================================================
   Constructum Style – Haupt-Stylesheet
   Farbschema: Rot #F05B44 / Dunkel #282828 / Beige #E9E8E3
   Light- & Dark-Mode über CSS-Variablen (html[data-theme])
   ================================================================ */

:root {
	--red: #f05b44;
	--red-dark: #d94a35;
	--green: #45d68d;
	--dark: #282828;
	--dark-2: #2e2e2e;
	--dark-3: #1f1f1f;

	/* Light-Mode (Standard, wie Original) */
	--surface: #ffffff;
	--surface-alt: #e9e8e3;
	--surface-card: #ffffff;
	--text: #282828;
	--text-muted: #6d6d6d;
	--border: #e2e2e2;
	--stripe-light: rgba(40, 40, 40, 0.05);
}

html[data-theme="dark"] {
	--surface: #282828;
	--surface-alt: #232323;
	--surface-card: #2e2e2e;
	--text: #f2f2f0;
	--text-muted: #a8a8a5;
	--border: #3d3d3d;
	--stripe-light: rgba(255, 255, 255, 0.05);
}

/* ---------------- Reset / Basis ---------------- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
	margin: 0;
	font-family: 'Poppins', system-ui, sans-serif;
	font-size: 16px;
	line-height: 1.7;
	color: var(--text);
	background: var(--surface);
	transition: background 0.3s ease, color 0.3s ease;
	overflow-x: hidden;
}
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
button { font-family: inherit; cursor: pointer; }
h1, h2, h3, h4 { line-height: 1.15; margin: 0 0 0.6em; font-weight: 600; }

.cts-container { max-width: 1330px; margin: 0 auto; padding: 0 40px; }
.cts-section-pad { padding-top: 100px; padding-bottom: 100px; }
.cts-center { text-align: center; }

.cts-h2 {
	font-size: clamp(32px, 3.6vw, 54px);
	font-weight: 600;
	letter-spacing: -0.02em;
	max-width: 16em;
}
.cts-center.cts-h2 { margin-left: auto; margin-right: auto; }

.cts-eyebrow {
	font-size: 13px;
	letter-spacing: 0.06em;
	color: var(--text-muted);
	margin: 0 0 14px;
}
.cts-eyebrow-line {
	font-size: 14px;
	color: var(--text-muted);
	border-bottom: 1px solid var(--text);
	display: inline-block;
	padding-bottom: 10px;
	min-width: 280px;
	margin: 0;
}

/* Dunkle Sektionen bleiben in beiden Modi dunkel */
.cts-dark-section {
	background: var(--dark);
	color: #f2f2f0;
	position: relative;
	overflow: hidden;
}
.cts-dark-section .cts-eyebrow { color: #9a9a97; }

/* Diagonales ///-Streifenmuster */
.cts-stripes,
.cts-stripes-light {
	position: absolute;
	inset: 0;
	pointer-events: none;
	background-image: repeating-linear-gradient(
		-45deg,
		rgba(255, 255, 255, 0.035) 0 18px,
		transparent 18px 26px,
		rgba(255, 255, 255, 0.035) 26px 44px,
		transparent 44px 90px
	);
	mask-image: linear-gradient(105deg, #000 0 42%, transparent 55%);
	-webkit-mask-image: linear-gradient(105deg, #000 0 42%, transparent 55%);
}
.cts-stripes-light {
	background-image: repeating-linear-gradient(
		-45deg,
		var(--stripe-light) 0 18px,
		transparent 18px 26px,
		var(--stripe-light) 26px 44px,
		transparent 44px 90px
	);
}

/* Unterstrichener Textlink in Rot */
.cts-link-underline {
	display: inline-flex;
	align-items: center;
	gap: 8px;
	color: var(--red);
	font-size: 13px;
	font-weight: 500;
	letter-spacing: 0.1em;
	text-transform: uppercase;
	border-bottom: 1px solid var(--red);
	padding-bottom: 8px;
	transition: color 0.25s, border-color 0.25s, gap 0.25s;
}
.cts-link-underline:hover { color: var(--red-dark); gap: 12px; }

/* Buttons */
.cts-btn {
	display: inline-flex;
	align-items: center;
	gap: 10px;
	padding: 16px 32px;
	border-radius: 999px;
	font-size: 15px;
	font-weight: 500;
	transition: transform 0.25s, background 0.25s, box-shadow 0.25s;
}
.cts-btn:hover { transform: translateY(-2px); }
.cts-btn-green { background: var(--green); color: #fff; }
.cts-btn-green:hover { background: #38c67e; box-shadow: 0 12px 30px rgba(69, 214, 141, 0.35); }
.cts-btn-red { background: var(--red); color: #fff; }
.cts-btn-red:hover { background: var(--red-dark); box-shadow: 0 12px 30px rgba(240, 91, 68, 0.35); }

/* est. 1956 */
.cts-est { display: flex; align-items: baseline; gap: 4px; color: var(--red); }
.cts-est-label { font-family: 'Space Mono', monospace; font-size: 0.45em; }
.cts-est-year { font-size: 1em; font-weight: 700; letter-spacing: -0.02em; }
.cts-est-big { font-size: 92px; margin-top: 60px; }
.cts-footer-brand .cts-est { font-size: 52px; margin: 18px 0 22px; }

/* ---------------- Preloader ---------------- */
#cts-preloader {
	position: fixed;
	inset: 0;
	z-index: 9999;
	background: var(--surface);
	display: flex;
	align-items: center;
	justify-content: center;
	transition: opacity 0.5s, visibility 0.5s;
}
#cts-preloader.is-done { opacity: 0; visibility: hidden; }
.cts-preloader-logo { display: flex; gap: 5px; }
.cts-preloader-logo span,
.cts-logo-mark span {
	width: 10px;
	height: 34px;
	background: var(--red);
	transform: skewX(-18deg);
	border-radius: 2px;
}
.cts-preloader-logo span { animation: cts-pulse 0.9s ease-in-out infinite; }
.cts-preloader-logo span:nth-child(2) { animation-delay: 0.15s; }
.cts-preloader-logo span:nth-child(3) { animation-delay: 0.3s; }
@keyframes cts-pulse {
	0%, 100% { transform: skewX(-18deg) scaleY(0.55); opacity: 0.5; }
	50% { transform: skewX(-18deg) scaleY(1); opacity: 1; }
}

/* ---------------- Header ---------------- */
.cts-header {
	position: sticky;
	top: 0;
	z-index: 900;
	display: flex;
	align-items: center;
	height: 82px;
	background: var(--dark);
	color: #fff;
	padding-left: 28px;
}
.cts-burger {
	background: none;
	border: 0;
	color: #fff;
	padding: 10px;
	margin-right: 22px;
	display: flex;
}
.cts-branding { margin-right: auto; }
.cts-logo { display: flex; align-items: center; gap: 10px; }
.cts-logo-mark { display: flex; gap: 3px; }
.cts-logo-mark span { width: 6px; height: 22px; }
.cts-logo-text {
	font-size: 21px;
	font-weight: 700;
	letter-spacing: 0.12em;
	text-transform: uppercase;
	color: #fff;
}
.cts-footer .cts-logo-text { color: #fff; }

.cts-nav { margin: 0 auto; }
.cts-menu { display: flex; gap: 34px; list-style: none; margin: 0; padding: 0; }
.cts-menu a {
	font-size: 12px;
	font-weight: 600;
	letter-spacing: 0.12em;
	text-transform: uppercase;
	color: #fff;
	padding: 32px 0;
	transition: color 0.25s;
}
.cts-menu a:hover,
.cts-menu .current-menu-item > a { color: var(--red); }
.cts-menu li { position: relative; }
.cts-menu .sub-menu {
	position: absolute;
	top: 100%;
	left: -20px;
	min-width: 210px;
	background: var(--dark-3);
	list-style: none;
	padding: 12px 0;
	margin: 0;
	opacity: 0;
	visibility: hidden;
	transform: translateY(8px);
	transition: all 0.25s;
}
.cts-menu li:hover > .sub-menu { opacity: 1; visibility: visible; transform: translateY(0); }
.cts-menu .sub-menu a { display: block; padding: 9px 22px; }

.cts-header-tools { display: flex; align-items: center; gap: 4px; margin: 0 18px; }
.cts-theme-toggle,
.cts-search-toggle {
	background: none;
	border: 0;
	color: #fff;
	padding: 10px;
	display: flex;
	transition: color 0.25s;
}
.cts-theme-toggle:hover,
.cts-search-toggle:hover { color: var(--red); }
html[data-theme="light"] .icon-sun { display: none; }
html[data-theme="dark"] .icon-moon { display: none; }

.cts-header-cta {
	display: flex;
	align-items: center;
	height: 82px;
	padding: 0 46px;
	background: var(--red);
	color: #fff;
	font-size: 14px;
	font-weight: 500;
	transition: background 0.25s;
	white-space: nowrap;
}
.cts-header-cta:hover { background: var(--red-dark); }

/* Suche-Overlay */
.cts-search-overlay {
	position: fixed;
	inset: 0;
	z-index: 950;
	background: rgba(40, 40, 40, 0.97);
	display: flex;
	align-items: center;
	justify-content: center;
}
.cts-search-overlay[hidden] { display: none; }
.cts-searchform { display: flex; gap: 12px; width: min(640px, 86vw); }
.cts-searchform input {
	flex: 1;
	background: none;
	border: 0;
	border-bottom: 2px solid #fff;
	color: #fff;
	font-size: 28px;
	font-family: inherit;
	padding: 12px 4px;
	outline: none;
}
.cts-searchform button { background: none; border: 0; color: #fff; }
.cts-search-close {
	position: absolute;
	top: 30px;
	right: 40px;
	background: none;
	border: 0;
	color: #fff;
	font-size: 26px;
}

/* ---------------- Hero ---------------- */
.cts-hero { position: relative; height: 100vh; min-height: 640px; background: var(--dark); }
.cts-hero-slide {
	position: absolute;
	inset: 0;
	opacity: 0;
	transition: opacity 1s ease;
	display: flex;
	align-items: center;
	overflow: hidden;
}
.cts-hero-bg {
	position: absolute;
	inset: 0;
	background-size: cover;
	background-position: center;
	transform: scale(1.1);
}
.cts-hero-slide.is-active .cts-hero-bg {
	animation: cts-kenburns 8s ease-out forwards;
}
@keyframes cts-kenburns {
	from { transform: scale(1.1); }
	to { transform: scale(1); }
}
.cts-hero-slide::before {
	content: "";
	position: absolute;
	inset: 0;
	background: linear-gradient(180deg, rgba(40, 40, 40, 0.25), rgba(40, 40, 40, 0.35));
}
.cts-hero-slide.is-active { opacity: 1; z-index: 1; }
.cts-hero-inner { position: relative; width: 100%; }
.cts-hero-title { margin: 0; }
.cts-hero-title-a {
	display: block;
	font-size: clamp(64px, 12.5vw, 196px);
	font-weight: 700;
	letter-spacing: -0.015em;
	line-height: 0.95;
	color: var(--red);
}
.cts-hero-title-b {
	display: block;
	font-size: clamp(40px, 5.4vw, 84px);
	font-weight: 600;
	color: #fff;
	line-height: 1.05;
}
.cts-hero-text { max-width: 520px; margin: 34px 0 0 clamp(0px, 42vw, 620px); color: #fff; }
.cts-hero-text hr { border: 0; border-top: 1px solid var(--red); margin: 0 0 24px; }
.cts-hero-text p { margin: 0 0 28px; font-size: 16px; }

.cts-hero-pager {
	position: absolute;
	bottom: 56px;
	left: 40px;
	z-index: 2;
	display: flex;
	align-items: center;
	gap: 44px;
	background: var(--surface);
	color: var(--text);
	border-radius: 999px;
	padding: 24px 42px;
	box-shadow: 0 18px 44px rgba(0, 0, 0, 0.18);
}
.cts-hero-progress {
	width: 130px;
	height: 2px;
	background: var(--border);
	position: relative;
	overflow: hidden;
	border-radius: 2px;
}
.cts-hero-progress span {
	position: absolute;
	inset: 0;
	width: 0;
	background: var(--red);
	transition: width 0.2s linear;
}
.cts-hero-dots { display: flex; gap: 16px; }
.cts-hero-dots button,
.cts-testi-dots button,
.cts-carousel-dots button {
	width: 10px;
	height: 10px;
	border-radius: 50%;
	border: 1.5px solid var(--text-muted);
	background: none;
	padding: 0;
	transition: all 0.25s;
}
.cts-hero-dots button.is-active,
.cts-testi-dots button.is-active,
.cts-carousel-dots button.is-active {
	border-color: var(--text);
	transform: scale(1.35);
}
.cts-testi-dots button { border-color: #777; }
.cts-testi-dots button.is-active { border-color: #fff; }

/* ---------------- Über uns ---------------- */
.cts-about { padding: 130px 0 0; }
.cts-about-grid {
	position: relative;
	display: grid;
	grid-template-columns: 1fr 1fr;
	gap: 80px;
	align-items: start;
}
.cts-about-content p { color: #c9c9c6; margin: 0 0 22px; }
.cts-about-content .cts-h2 { margin-bottom: 34px; }
.cts-about-media { position: relative; align-self: end; }
.cts-about-media img { width: 100%; height: 640px; object-fit: cover; }
.cts-video-bar {
	position: absolute;
	right: 0;
	bottom: 0;
	display: inline-flex;
	align-items: center;
	gap: 12px;
	background: var(--surface);
	color: var(--text);
	font-size: 14px;
	font-weight: 500;
	padding: 22px 60px 22px 36px;
	transition: color 0.25s;
}
.cts-video-bar:hover { color: var(--red); }

/* ---------------- Zahlen ---------------- */
.cts-stats { background: var(--surface); padding: 110px 0; }
.cts-stats-grid {
	display: flex;
	justify-content: center;
	gap: clamp(60px, 10vw, 160px);
	flex-wrap: wrap;
}
.cts-stat { text-align: left; }
.cts-stat-num,
.cts-stat-plus {
	font-size: clamp(72px, 8.5vw, 128px);
	font-weight: 700;
	letter-spacing: -0.03em;
	color: var(--red);
	line-height: 1;
}
.cts-stat-label {
	display: block;
	color: var(--text-muted);
	font-size: 15px;
	margin-top: 12px;
}

/* ---------------- Leistungen ---------------- */
.cts-services { padding: 60px 0 0; background: var(--surface); }
.cts-services .cts-h2 { margin-bottom: 70px; }
.cts-services-list { border-top: 1px solid var(--border); }
.cts-service-row {
	display: flex;
	align-items: center;
	justify-content: space-between;
	padding: 34px 40px;
	max-width: 1330px;
	margin: 0 auto;
	border-bottom: 1px solid var(--border);
	transition: background 0.25s;
}
.cts-service-name {
	font-size: clamp(30px, 4.2vw, 62px);
	font-weight: 600;
	letter-spacing: -0.02em;
	color: var(--text-muted);
	opacity: 0.35;
	filter: blur(2px);
	transition: color 0.6s ease, opacity 0.6s ease, filter 0.6s ease;
}
.cts-arrow-big { color: var(--text); flex-shrink: 0; transition: all 0.3s; }
.cts-service-row.is-inview .cts-service-name,
.cts-service-row:hover .cts-service-name { color: var(--text); opacity: 1; filter: none; }
.cts-service-row:hover .cts-arrow-big { color: var(--red); transform: translate(4px, 4px); }

/* ---------------- Projekte ---------------- */
.cts-projects { background: var(--surface-alt); padding: 110px 0; }
.cts-projects .cts-stat-projects { margin: 60px 0 70px; }
.cts-carousel { overflow: hidden; }
.cts-carousel-track {
	display: flex;
	gap: 20px;
	overflow-x: auto;
	scroll-snap-type: x mandatory;
	scrollbar-width: none;
	padding: 0 20px;
}
.cts-carousel-track::-webkit-scrollbar { display: none; }
.cts-project-card {
	position: relative;
	flex: 0 0 clamp(280px, 26vw, 420px);
	height: 560px;
	scroll-snap-align: start;
	overflow: hidden;
}
.cts-project-card img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.5s; }
.cts-project-card:hover img { transform: scale(1.05); }
.cts-project-card::after {
	content: "";
	position: absolute;
	inset: 0;
	background: linear-gradient(180deg, transparent 55%, rgba(20, 20, 20, 0.75));
}
.cts-project-title {
	position: absolute;
	left: 28px;
	right: 28px;
	bottom: 26px;
	z-index: 1;
	color: #fff;
	font-size: 21px;
	font-weight: 600;
	line-height: 1.3;
	display: flex;
	justify-content: space-between;
	align-items: flex-end;
	gap: 12px;
}
.cts-carousel-dots { display: flex; justify-content: center; gap: 16px; margin-top: 48px; }

.cts-project-grid {
	display: grid;
	grid-template-columns: repeat(3, 1fr);
	gap: 24px;
}
.cts-project-grid .cts-project-card { flex: none; width: 100%; height: 480px; }

/* ---------------- Vorteile ---------------- */
.cts-advantages { padding: 120px 0; background: var(--surface); }
.cts-adv-head {
	display: flex;
	justify-content: space-between;
	align-items: flex-end;
	gap: 40px;
	margin-bottom: 70px;
	flex-wrap: wrap;
}
.cts-adv-grid {
	display: grid;
	grid-template-columns: repeat(3, 1fr);
	gap: 60px;
}
.cts-adv-icon { display: block; width: 52px; height: 52px; color: var(--red); margin-bottom: 26px; }
.cts-adv-icon svg { width: 100%; height: 100%; }
.cts-adv-item h3 {
	font-size: 22px;
	padding-bottom: 16px;
	border-bottom: 1px solid var(--text);
	margin-bottom: 16px;
}
.cts-adv-item p { color: var(--text-muted); margin: 0; }

/* ---------------- Bauvorhaben-Rechner ---------------- */
.cts-calc { padding: 120px 0; }
.cts-calc-intro { max-width: 560px; color: #c9c9c6; margin-bottom: 60px; }
.cts-calc-grid {
	position: relative;
	display: grid;
	grid-template-columns: 1fr 1fr;
	gap: 60px;
	align-items: start;
}
.cts-calc-form { display: flex; flex-direction: column; gap: 30px; }
.cts-field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; align-items: end; }
.cts-field label { display: block; font-size: 14px; font-weight: 500; margin-bottom: 10px; color: #eee; }
.cts-field select,
.cts-field input[type="text"],
.cts-field input[type="tel"],
.cts-field input[type="email"],
.cts-field textarea {
	width: 100%;
	background: var(--dark-3);
	border: 1px solid #444;
	color: #fff;
	font-family: inherit;
	font-size: 15px;
	padding: 14px 16px;
	border-radius: 6px;
}
.cts-field input::placeholder,
.cts-field textarea::placeholder { color: #777; }
.cts-field input:focus,
.cts-field select:focus,
.cts-field textarea:focus { outline: none; border-color: var(--red); }
.cts-field input.is-error { border-color: var(--red); box-shadow: 0 0 0 3px rgba(240, 91, 68, 0.25); }
.cts-field textarea { resize: vertical; min-height: 90px; }
.cts-field input[type="range"] {
	width: 100%;
	accent-color: var(--red);
}
.cts-radio-row { display: flex; gap: 10px; }
.cts-radio-row label { flex: 1; margin: 0; }
.cts-radio-row input { position: absolute; opacity: 0; }
.cts-radio-row span {
	display: block;
	text-align: center;
	padding: 12px 8px;
	border: 1px solid #4a4a4a;
	border-radius: 6px;
	color: #ccc;
	font-size: 14px;
	transition: all 0.25s;
	cursor: pointer;
}
.cts-radio-row input:checked + span {
	background: var(--red);
	border-color: var(--red);
	color: #fff;
}
.cts-checks { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.cts-checks label {
	display: flex;
	align-items: center;
	gap: 10px;
	font-size: 14px;
	color: #ccc;
	margin: 0;
	cursor: pointer;
}
.cts-checks input { accent-color: var(--red); width: 17px; height: 17px; }

.cts-calc-result {
	background: var(--dark-3);
	border: 1px solid #3a3a3a;
	border-radius: 10px;
	padding: 40px;
}
.cts-calc-summary h4 { font-size: 15px; margin-bottom: 12px; }
.cts-calc-summary ul { list-style: none; margin: 0 0 30px; padding: 0; }
.cts-calc-summary li {
	display: flex;
	justify-content: space-between;
	gap: 18px;
	padding: 8px 0;
	font-size: 14px;
	color: #9a9a97;
	border-bottom: 1px solid #383838;
}
.cts-calc-summary li strong { color: #fff; font-weight: 500; text-align: right; }
.cts-calc-reqs h4 { font-size: 15px; margin-bottom: 12px; }
.cts-calc-reqs ul { list-style: none; margin: 0 0 22px; padding: 0; }
.cts-calc-reqs li {
	position: relative;
	padding: 7px 0 7px 28px;
	font-size: 14px;
	color: #c9c9c6;
	border-bottom: 1px solid #383838;
}
.cts-calc-reqs li::before {
	content: "✓";
	position: absolute;
	left: 0;
	color: var(--green);
	font-weight: 700;
}
.cts-calc-note { font-size: 12px; color: #8a8a87; margin-bottom: 24px; }

/* ---------------- FAQ ---------------- */
.cts-faq { position: relative; padding: 120px 0 0; background: var(--surface); overflow: hidden; }
.cts-faq-grid { position: relative; }
.cts-faq .cts-stripes-light {
	mask-image: linear-gradient(100deg, #000 0 38%, transparent 52%);
	-webkit-mask-image: linear-gradient(100deg, #000 0 38%, transparent 52%);
}
.cts-faq-content { margin-left: auto; max-width: 620px; position: relative; }
.cts-faq .cts-h2 { margin-bottom: 50px; }
.cts-accordion { margin-bottom: 40px; }
.cts-acc-item { border-bottom: 1px solid var(--text); }
.cts-acc-head {
	width: 100%;
	display: flex;
	justify-content: space-between;
	align-items: center;
	gap: 18px;
	background: none;
	border: 0;
	color: var(--text);
	font-family: inherit;
	font-size: 20px;
	font-weight: 600;
	text-align: left;
	padding: 22px 0;
}
.cts-acc-head .cts-arrow-big { transition: transform 0.3s; }
.cts-acc-item.is-open .cts-acc-head .cts-arrow-big { transform: rotate(90deg); color: var(--red); }
.cts-acc-body {
	max-height: 0;
	overflow: hidden;
	transition: max-height 0.4s ease;
}
.cts-acc-body p { color: var(--text-muted); margin: 0 0 24px; }
.cts-acc-item.is-open .cts-acc-body { max-height: 300px; }

/* Outline-Deko-Text */
.cts-outline-text {
	font-size: clamp(90px, 14vw, 230px);
	font-weight: 700;
	line-height: 1;
	text-align: center;
	color: transparent;
	-webkit-text-stroke: 1.5px var(--red);
	opacity: 0.85;
	filter: drop-shadow(0 0 22px rgba(240, 91, 68, 0.35));
	white-space: nowrap;
	margin-top: 80px;
	transform: translateY(18%);
	user-select: none;
}

/* ---------------- Referenzen ---------------- */
.cts-testimonials { display: grid; grid-template-columns: 54% 46%; min-height: 640px; }
.cts-testi-media {
	background-size: cover;
	background-position: center;
	position: relative;
}
.cts-testi-media::after {
	content: "";
	position: absolute;
	inset: 0;
	background: linear-gradient(160deg, rgba(240, 91, 68, 0.85) 0%, rgba(240, 91, 68, 0.35) 35%, transparent 65%);
}
.cts-testi-panel { display: flex; align-items: center; padding: 90px 70px; }
.cts-testi-slider { position: relative; width: 100%; }
.cts-testi-slide { display: none; margin: 0; }
.cts-testi-slide.is-active { display: block; animation: cts-fade 0.6s ease; }
@keyframes cts-fade { from { opacity: 0; transform: translateY(14px); } to { opacity: 1; transform: none; } }
.cts-quote-icon { display: block; color: var(--red); margin-bottom: 30px; }
.cts-testi-slide p { font-size: 19px; line-height: 1.75; color: #e8e8e5; margin: 0 0 30px; }
.cts-testi-slide footer strong { display: block; font-size: 16px; }
.cts-testi-slide footer span { font-size: 14px; color: #9a9a97; }
.cts-testi-dots { display: flex; gap: 16px; margin-top: 40px; }

/* ---------------- Preise ---------------- */
.cts-pricing { padding: 130px 0; background: var(--surface); }
.cts-pricing .cts-eyebrow { text-align: center; }
.cts-pricing .cts-h2 { margin-bottom: 80px; }
.cts-pricing-grid {
	display: grid;
	grid-template-columns: repeat(3, 1fr);
	align-items: center;
	max-width: 1100px;
	margin: 0 auto;
}
.cts-plan {
	position: relative;
	background: var(--surface-card);
	border: 1px solid var(--border);
	display: flex;
	flex-direction: column;
}
.cts-plan-head { padding: 44px 40px 10px; }
.cts-plan-price {
	font-size: clamp(48px, 5vw, 74px);
	font-weight: 700;
	letter-spacing: -0.03em;
}
.cts-plan-period { font-size: 14px; color: var(--text-muted); margin-left: 4px; }
.cts-plan-name { font-size: 18px; margin-top: 14px; color: var(--text-muted); font-weight: 500; }
.cts-plan-features { list-style: none; margin: 10px 0 30px; padding: 0 40px; }
.cts-plan-features li {
	display: flex;
	justify-content: space-between;
	align-items: center;
	gap: 14px;
	padding: 11px 0;
	font-size: 15px;
}
.cts-plan-features .is-no { color: var(--text-muted); opacity: 0.6; }
.cts-feature-mark {
	width: 26px;
	height: 26px;
	border: 1px solid currentColor;
	border-radius: 50%;
	display: inline-flex;
	align-items: center;
	justify-content: center;
	font-size: 12px;
	flex-shrink: 0;
}
.is-ok .cts-feature-mark { color: var(--green); }
.cts-plan-btn {
	display: flex;
	align-items: center;
	justify-content: center;
	gap: 10px;
	padding: 22px;
	background: var(--surface-alt);
	color: var(--red);
	font-size: 13px;
	font-weight: 600;
	letter-spacing: 0.1em;
	text-transform: uppercase;
	margin-top: auto;
	transition: background 0.25s, color 0.25s;
}
.cts-plan-btn:hover { background: var(--red); color: #fff; }

.cts-plan.is-featured {
	background: var(--dark);
	color: #fff;
	border-color: var(--dark);
	z-index: 1;
	transform: scale(1.06);
	box-shadow: 0 30px 70px rgba(0, 0, 0, 0.25);
}
.cts-plan.is-featured .cts-plan-price { color: var(--red); }
.cts-plan.is-featured .cts-plan-name,
.cts-plan.is-featured .cts-plan-period { color: #b5b5b2; }
.cts-plan.is-featured .cts-plan-btn { background: var(--dark-3); }
.cts-plan.is-featured .cts-plan-btn:hover { background: var(--red); }
.cts-plan-badge {
	position: absolute;
	top: 22px;
	right: -14px;
	background: var(--red);
	color: #fff;
	font-size: 13px;
	font-weight: 500;
	padding: 8px 18px;
}

/* ---------------- Blog ---------------- */
.cts-blog { padding: 120px 0; background: var(--surface); }
.cts-blog .cts-h2 { margin-bottom: 70px; }
.cts-blog-grid {
	display: grid;
	grid-template-columns: repeat(3, 1fr);
	gap: 32px;
	margin-bottom: 60px;
}
.cts-post-card-media { position: relative; display: block; overflow: hidden; margin-bottom: 20px; }
.cts-post-card-media img,
.cts-post-card-placeholder {
	width: 100%;
	height: 300px;
	object-fit: cover;
	display: block;
	transition: transform 0.5s;
	background: var(--surface-alt);
}
.cts-post-card:hover .cts-post-card-media img { transform: scale(1.05); }
.cts-date-badge {
	position: absolute;
	left: 24px;
	bottom: 0;
	text-align: center;
}
.cts-date-day {
	display: block;
	background: var(--red);
	color: #fff;
	font-size: 26px;
	font-weight: 700;
	padding: 8px 14px;
	line-height: 1.2;
}
.cts-date-month {
	display: block;
	background: var(--dark);
	color: #fff;
	font-size: 11px;
	padding: 3px 8px;
}
.cts-post-card-title { font-size: 21px; line-height: 1.35; margin: 6px 0 0; }
.cts-post-card-title a:hover { color: var(--red); }

/* ---------------- Partner ---------------- */
.cts-partners { padding: 60px 0 120px; background: var(--surface); }
.cts-partners .cts-h2 { margin-bottom: 60px; }
.cts-partners-row {
	display: flex;
	flex-wrap: wrap;
	gap: 40px 70px;
	align-items: center;
}
.cts-partner-logo {
	font-size: 17px;
	font-weight: 600;
	letter-spacing: 0.14em;
	text-transform: uppercase;
	color: var(--text-muted);
	opacity: 0.55;
	transition: opacity 0.25s, color 0.25s;
}
.cts-partner-logo:hover { opacity: 1; color: var(--text); }

/* ---------------- Footer ---------------- */
.cts-footer { background: var(--dark); color: #fff; padding: 120px 0 80px; position: relative; overflow: hidden; }
.cts-footer::before {
	content: "";
	position: absolute;
	inset: 0;
	background-image: radial-gradient(rgba(255, 255, 255, 0.07) 1px, transparent 1.4px);
	background-size: 22px 22px;
	mask-image: radial-gradient(ellipse at 55% 80%, #000 0%, transparent 60%);
	-webkit-mask-image: radial-gradient(ellipse at 55% 80%, #000 0%, transparent 60%);
	pointer-events: none;
}
.cts-footer-cta {
	display: flex;
	justify-content: space-between;
	align-items: flex-end;
	gap: 50px;
	flex-wrap: wrap;
	margin-bottom: 70px;
}
.cts-footer-cta-title { font-size: clamp(30px, 3.4vw, 50px); max-width: 17em; margin: 0; }
.cts-footer-divider { border: 0; border-top: 1px solid #464646; margin: 0 0 70px; }
.cts-footer-grid {
	display: grid;
	grid-template-columns: 1.3fr 1fr 1fr 1fr;
	gap: 50px;
	position: relative;
}
.cts-footer-col h4 {
	font-size: 16px;
	margin-bottom: 14px;
}
.cts-footer-col p { color: #b5b5b2; font-size: 14px; margin: 0 0 28px; }
.cts-footer-col a:hover { color: var(--red); }
.cts-email-link { color: var(--red); text-decoration: underline; }
.cts-copyright { font-size: 13px; color: #8a8a87; }
.cts-copyright a { text-decoration: underline; }
.cts-socials { display: flex; gap: 12px; }
.cts-socials a {
	width: 42px;
	height: 42px;
	border: 1px solid #555;
	border-radius: 50%;
	display: inline-flex;
	align-items: center;
	justify-content: center;
	transition: all 0.25s;
}
.cts-socials a:hover { background: var(--red); border-color: var(--red); color: #fff; }
.cts-footer-menu { list-style: none; margin: 0; padding: 0; columns: 2; column-gap: 40px; }
.cts-footer-menu a { display: block; padding: 6px 0; font-size: 14px; color: #d5d5d2; }

/* ---------------- Nach-oben-Button ---------------- */
.cts-totop {
	position: fixed;
	right: 34px;
	bottom: 34px;
	z-index: 800;
	width: 54px;
	height: 62px;
	border: 0;
	border-radius: 50% 50% 50% 50% / 46% 46% 54% 54%;
	background: var(--red);
	color: #fff;
	display: flex;
	align-items: center;
	justify-content: center;
	opacity: 0;
	visibility: hidden;
	transform: translateY(12px);
	transition: all 0.3s;
}
.cts-totop.is-visible { opacity: 1; visibility: visible; transform: none; }
.cts-totop:hover { background: var(--red-dark); }

/* ---------------- Innenseiten ---------------- */
.cts-page-hero { padding: 110px 0 80px; }
.cts-page-title { font-size: clamp(38px, 5vw, 68px); margin: 0; }
.cts-single-thumb { margin-top: -40px; position: relative; z-index: 1; }
.cts-single-thumb img { width: 100%; }
.cts-single-content { max-width: 820px; }
.cts-single-content h2 { font-size: 30px; margin-top: 1.6em; }
.cts-single-content a { color: var(--red); text-decoration: underline; }
.cts-contact-grid {
	display: grid;
	grid-template-columns: repeat(3, 1fr);
	gap: 40px;
	margin-bottom: 70px;
}
.cts-pagination { margin-top: 60px; text-align: center; }
.cts-pagination .page-numbers {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	min-width: 44px;
	height: 44px;
	border: 1px solid var(--border);
	margin: 0 4px;
	padding: 0 10px;
}
.cts-pagination .current { background: var(--red); color: #fff; border-color: var(--red); }

/* ---------------- Scroll-Reveal ---------------- */
.reveal {
	opacity: 0;
	transform: translateY(34px);
	filter: blur(6px);
	transition: opacity 0.8s ease, transform 0.8s ease, filter 0.8s ease;
}
.reveal.in-view { opacity: 1; transform: none; filter: none; }

/* Wort-für-Wort-Reveal für große Überschriften (wie Original) */
.cts-split .w { display: inline-block; overflow: hidden; vertical-align: bottom; }
.cts-split .wi {
	display: inline-block;
	transform: translateY(108%);
	opacity: 0;
	filter: blur(8px);
	transition: transform 0.85s cubic-bezier(0.22, 0.61, 0.36, 1), opacity 0.85s ease, filter 0.85s ease;
}
.cts-split.in-view .wi { transform: none; opacity: 1; filter: none; }

/* Outline-Text bekommt per JS ein sanftes Parallax */
.cts-outline-text { will-change: transform; }

@media (prefers-reduced-motion: reduce) {
	.reveal, .cts-split .wi { opacity: 1; transform: none; filter: none; transition: none; }
	.cts-hero-slide.is-active .cts-hero-bg { animation: none; transform: none; }
	.cts-service-name { opacity: 1; filter: none; color: var(--text); }
	html { scroll-behavior: auto; }
}

/* ---------------- Responsive ---------------- */
@media (max-width: 1100px) {
	.cts-nav { display: none; }
	.cts-header.is-open .cts-nav {
		display: block;
		position: absolute;
		top: 82px;
		left: 0;
		right: 0;
		background: var(--dark-3);
		padding: 20px 30px 30px;
	}
	.cts-header.is-open .cts-menu { flex-direction: column; gap: 0; }
	.cts-header.is-open .cts-menu a { padding: 12px 0; display: block; }
	.cts-menu .sub-menu { position: static; opacity: 1; visibility: visible; transform: none; background: none; padding-left: 18px; }
	.cts-about-grid, .cts-calc-grid { grid-template-columns: 1fr; gap: 50px; }
	.cts-about-media img { height: 460px; }
	.cts-adv-grid, .cts-blog-grid, .cts-project-grid, .cts-contact-grid { grid-template-columns: 1fr 1fr; }
	.cts-testimonials { grid-template-columns: 1fr; }
	.cts-testi-media { min-height: 380px; }
	.cts-footer-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 700px) {
	.cts-container { padding: 0 22px; }
	.cts-header { padding-left: 14px; }
	.cts-header-cta { padding: 0 22px; font-size: 13px; }
	.cts-hero-text { margin-left: 0; }
	.cts-hero-pager { left: 22px; right: 22px; padding: 18px 26px; gap: 24px; }
	.cts-adv-grid, .cts-blog-grid, .cts-project-grid, .cts-contact-grid, .cts-checks, .cts-field-row { grid-template-columns: 1fr; }
	.cts-pricing-grid { grid-template-columns: 1fr; gap: 24px; }
	.cts-plan.is-featured { transform: none; }
	.cts-testi-panel { padding: 60px 26px; }
	.cts-service-row { padding: 26px 22px; }
	.cts-calc-result { padding: 26px; }
	.cts-est-big { font-size: 64px; }
	.cts-totop { right: 18px; bottom: 18px; }
}