@font-face {
	font-family: "Normal";
	src: url("../fonts/ABCNormal-Thin.woff2") format("woff2");
	font-weight: 100;
	font-style: normal;
}

@font-face {
	font-family: "Normal";
	src: url("../fonts/ABCNormal-Light.woff2") format("woff2");
	font-weight: 200;
	font-style: normal;
}

@font-face {
	font-family: "Normal";
	src: url("../fonts/ABCNormal-Normal.woff2") format("woff2");
	font-weight: 300;
	font-style: normal;
}

@font-face {
	font-family: "Normal";
	src: url("../fonts/ABCNormal-Regular.woff2") format("woff2");
	font-weight: 400;
	font-style: normal;
}

@font-face {
	font-family: "Normal";
	src: url("../fonts/ABCNormal-Neutral.woff2") format("woff2");
	font-weight: 500;
	font-style: normal;
}

@font-face {
	font-family: "Normal";
	src: url("../fonts/ABCNormal-Medium.woff2") format("woff2");
	font-weight: 600;
	font-style: normal;
}

@font-face {
	font-family: "Normal";
	src: url("../fonts/ABCNormal-Bold.woff2") format("woff2");
	font-weight: 700;
	font-style: normal;
}

@font-face {
	font-family: "Normal";
	src: url("../fonts/ABCNormal-Heavy.woff2") format("woff2");
	font-weight: 800;
	font-style: normal;
}

@font-face {
	font-family: "Normal";
	src: url("../fonts/ABCNormal-Black.woff2") format("woff2");
	font-weight: 900;
	font-style: normal;
}

/* ——— Allgemeine Einstellungen ——— */

:root {
	--accent-color: #009AFF;

	--content-width: 980px;
	--wide-content-width: 1200px;

	--page-padding: 4rem;
	--page-gap: 4rem;
	--panel-radius: 4rem;
	
	--project-text-inset: 1rem;
}

*, *::before, *::after {
	box-sizing: inherit;
	margin: 0;
	padding: 0;
}

html {
	font-size: 62.5%; /* 1rem = 10px */
	box-sizing: border-box;
	scroll-behavior: auto;
}

body {
	font-family: "Normal", sans-serif;
	font-size: 1.6rem; /* = 16px */
	line-height: 1.5;
	word-wrap: break-word;
	text-rendering: optimizeLegibility;
	-webkit-font-smoothing: antialiased;
	interpolate-size: allow-keywords;
	color: #E6EDF2;
	background-color: #00070D;
	background-repeat: no-repeat;
}

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

input, button, textarea, select {
	font: inherit;
	color: inherit;
	background: none;
	border: none;
	outline: none;
}

p, h1, h2, h3, h4, h5, h6 {
	overflow-wrap: break-word;
}

p {
	text-wrap: pretty;
}

h1, h2, h3, h4, h5, h6 {
	text-wrap: balance;
}

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

ul, ol {
	list-style: none;
}

hr {
	border: none;
}

::selection {
	color: #00070D;
	background: #E6EDF2;
}

::placeholder {
    color: #AAAAAA;
}

/* ——— Symbole ——— */

.symbol {
	display: inline-block;
	flex: 0 0 auto;

	background-repeat: no-repeat;
	background-size: contain;
	background-position: center;
}

.symbol-face {
	background-image: url('../symbols/face.svg');
}

.symbol-id {
	background-image: url('../symbols/id.svg');
}

.symbol-card {
	background-image: url('../symbols/card.svg');
}

.symbol-fingerprint {
	background-image: url('../symbols/fingerprint.svg');
}

.symbol-waving-hand {
	background-image: url('../symbols/waving-hand.svg');
}

.symbol-badge {
	background-image: url('../symbols/badge.svg');
}

.symbol-circle {
	background-image: url('../symbols/circle.svg');
}

.symbol-triangle {
	background-image: url('../symbols/triangle.svg');
}

.symbol-square {
	background-image: url('../symbols/square.svg');
}

/* ——— Main ——— */

main {
	display: flex;
	flex-direction: column;
	gap: var(--page-gap);
	padding: var(--page-padding);
}

.section {
	min-height: calc(100svh - (var(--page-padding) * 2));
	height: auto;

	display: flex;
	justify-content: center;
	align-items: center;

	scroll-margin-top: var(--page-padding);
}

.section-label {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	width: fit-content;

	margin-bottom: 1.5rem;
	padding: 0.7rem 1rem;
	border-radius: 1.5rem;

	font-size: 1.4rem;
	font-weight: 600;
	line-height: 1;
	letter-spacing: 0.05em;
	text-transform: uppercase;
	color: #AAAAAA;

	border: 1.5px solid rgba(255, 255, 255, 0.1);
}

.panel {
	width: 100%;

	display: flex;
	justify-content: center;
	align-items: center;
	
	align-self: stretch;

	border-radius: var(--panel-radius);
}

.kreis-panel {
	overflow: hidden;

	display: grid;
	grid-template-columns: minmax(0, 0.9fr) minmax(36rem, 1fr);
	align-items: center;
	gap: 8rem;

	padding: 8rem 10rem;

	background:
		radial-gradient(circle at 70% 45%, rgba(133, 163, 188, 0.1), transparent 30%),
		linear-gradient(#00070D, #001220);
}

.kreis-content {
	display: contents;
}

.kreis-info {
	width: 100%;
	max-width: 51rem;

	display: flex;
	flex-direction: column;
	align-items: flex-start;
}

.kreis-app {
	display: flex;
	flex-direction: column;
	align-items: flex-start;
	gap: 0;
}

.kreis-icon {
	width: 9rem;
	height: 9rem;
	margin-bottom: 2.4rem;

	border-radius: 2rem;
	overflow: hidden;

	box-shadow: 0 2rem 5rem rgba(0, 0, 0, 0.35);
}

.kreis-icon img {
	width: 100%;
	height: 100%;
	object-fit: cover;
}

.kreis-app-text {
	width: 100%;
	max-width: 45rem;
}

.kreis-title {
	font-size: 8rem;
	font-weight: 600;
	line-height: 0.9;
	letter-spacing: -0.025em;
}

.kreis-subtitle {
	margin-top: 3rem;
	
	font-size: 2.4rem;
	font-weight: 400;
	line-height: 1.5;
	color: #AAAAAA;
}

.kreis-form {
	width: 100%;
	max-width: 44rem;
	margin-top: 4rem;
	overflow: hidden;

	display: flex;
	align-items: center;
	gap: 0.4rem;
	padding: 0.4rem;

	border-radius: 10rem;
	border: 1px solid rgba(255, 255, 255, 0.1);
	background: rgba(255, 255, 255, 0.045);
	backdrop-filter: blur(2rem);
	-webkit-backdrop-filter: blur(2rem);
	
	transform: translateX(-1rem);
}

.kreis-form input {
	flex: 1;
	min-width: 0;
	height: 5rem;

	padding: 1.2rem 2rem 1.5rem;

	font-size: 1.8rem;
	font-weight: 500;
	line-height: 1;
	color: #E6EDF2;
	
	border-radius: 10rem;
	background-clip: padding-box;
}

.kreis-form button {
	width: auto;
	height: 5rem;
	padding: 0 1.8rem 0.25rem;

	gap: 0.7rem;
	flex: 0 0 auto;

	display: flex;
	align-items: center;
	justify-content: center;

	border-radius: 5rem;

	font-size: 1.8rem;
	font-weight: 600;
	line-height: 1;

	color: #00070D;
	background: #E6EDF2;
	cursor: pointer;

	transition: transform 150ms ease, background 150ms ease;
}

.kreis-form button:hover {
	background: #FFFFFF;
}

.kreis-form button:active {
	transform: scale(0.95);
}

.kreis-form button img {
	width: 1.8rem;
	height: 1.8rem;
	
	transform: translateY(0.1rem);
}

.kreis-form-message {
	margin-top: 2rem;
	
	font-size: 1.5rem;
	font-weight: 500;
	line-height: 1.5;
	color: #E6EDF2;
	letter-spacing: 0.01em;
}

.kreis-form-message.success {
	color: #6AC382;
}

.kreis-form-message.error {
	color: #F26867;
}

.kreis-form-note {
	margin-top: 2rem;

	font-size: 1.5rem;
	font-weight: 500;
	line-height: 1.5;
	color: #7F7F7F;
	letter-spacing: 0.01em;
}

.kreis-preview {
	width: 100%;
	max-width: 75rem;

	border-radius: 4.5rem;
	overflow: hidden;
}

.kreis-preview img {
	width: 100%;
	height: auto;
}

/* ——— Footer ——— */

footer {
	margin: 0 var(--page-padding);
	width: auto;

	display: flex;
	justify-content: center;
	align-items: center;

	border-radius: var(--panel-radius) var(--panel-radius) 0 0;
	background-image: linear-gradient(#001220, #00070D);
}

.footer-content {
	width: 100%;
	padding: 3rem 10rem 3.5rem;

	display: flex;
	justify-content: space-between;
	align-items: center;
	flex-wrap: wrap;
	gap: 1rem;

	font-size: 1.8rem;
	font-weight: 500;
}

.footer-copyright {
	display: flex;
	justify-content: center;
	align-items: center;
	flex-wrap: wrap;
	gap: 0.7rem;
}

.footer-links {
	display: flex;
	justify-content: center;
	align-items: center;
	flex-wrap: wrap;
	gap: 2rem;
	
	color: #AAAAAA;
}

.footer-links a {
	transition: all 150ms ease;
}

.footer-links a:hover {
	color: #E6EDF2;
}

/* —————————————————————————————————————————————— */

/* ——— Keyframes ——— */

@keyframes fade-in {
	from {
	  opacity: 0;
	}
	to {
	  opacity: 1;
	}
}

@keyframes fade-out {
	from {
	  opacity: 1;
	}
	to {
	  opacity: 0;
	}
}

@keyframes slide-up {
	0% {
		transform: translate(-50%, 150%);
	}
	50%{
		transform: translate(-50%, 51%);
	}
	75%{
		transform: translate(-50%, 52%);
	}
	100% {
		transform: translate(-50%, 51%);
	}
}

/* ——— Media Queries ——— */

@media (max-width: 800px) {

	.kreis-panel {
		display: flex;
		flex-direction: column;
		justify-content: center;
		align-items: center;

		gap: 5rem;
		padding: 6rem 2.5rem;
		text-align: center;
	}

	.kreis-info,
	.kreis-app {
		align-items: center;
	}

	.kreis-app-text {
		max-width: 36rem;
	}

	.kreis-title {
		font-size: clamp(5rem, 16vw, 7rem);
	}

	.kreis-subtitle {
		margin-top: 2rem;
		font-size: 2.1rem;
		line-height: 1.4;
	}

	.kreis-form {
		max-width: 36rem;
		margin-top: 3.5rem;
		margin-inline: auto;
		transform: none;
	}

	.kreis-form-note {
		max-width: 32rem;
		margin-inline: auto;
	}

	.kreis-preview {
		max-width: 38rem;
		border-radius: 3.5rem;
	}
	
	.footer-content {
		padding-inline: 2.5rem;
	}

}

@media (max-width: 600px) {
	
	:root {
		--page-padding: 1rem;
		--page-gap: 1rem;
		--panel-radius: 3rem;
		
		--project-text-inset: 0.5rem;
	}
	
	nav {
		top: auto;
		bottom: 1rem;
	}
	
	main {
		gap: var(--page-gap);
		padding: var(--page-padding);
	}
	
	.section {
		min-height: calc(100svh - (var(--page-padding) * 2));
		scroll-margin-top: var(--page-padding);
	}

	.kreis-panel {
		gap: 4rem;
		padding: 5rem 2rem;
	}
	
	.kreis-icon {
		width: 7rem;
		height: 7rem;
		margin-bottom: 2rem;
		border-radius: 1.8rem;
	}
	
	.kreis-form {
		width: 100%;
	}
	
	.kreis-preview {
		max-width: 32rem;
		border-radius: 3rem;
	}
	
	.footer-content {
		padding: 3rem 2rem 5rem;
		flex-direction: column;
		text-align: center;
	}
	
	.footer-copyright {
		flex-direction: column;
		text-align: center;
	}
	
	.footer-links {
		color: #AAAAAA;
	}

}