:root {
	--bg: #1a1a1a;
	--paper: #e6dac4;
	--terra: #c05a3d;  /* Terrakotta/Eisenoxid: Geologie & Erdung */
	--life: #7ea310;   /* Organisches Grün: Biologie als "langsames Feuer" */
	--water: #3d7ea6;  /* Tiefes Blau: Hydrosphäre & Fließkraft */
	--aether: #8e8e93; /* Rauchiges Silbergrau: Luft, Gase & das Ungreifbare */
}

* { box-sizing: border-box; }

body {
	background-color: var(--bg);
	color: var(--paper);
	font-family: 'Courier New', Courier, monospace;
	margin: 0;
	line-height: 1.6;
	overflow-x: hidden;
}

header {
	padding: 4rem 2rem;
	text-align: center;
	border-bottom: 1px solid var(--paper);
}
		
.tagline {
	font-style: italic;
	font-size: 1.2rem;
	color: var(--paper);
	opacity: 0.5;
	margin: -1rem 0 2rem 0;
}

.mission-statement {
	max-width: 800px;
	margin: 0 auto;
	font-size: 1.1rem;
	line-height: 1.6;
	border-left: 1px solid var(--paper);
	padding-left: 1.5rem;
	text-align: left;
}

.element-legend {
	display: flex;
	justify-content: center;
	gap: 2rem;
	margin-top: 3rem;
	font-size: 0.8rem;
	text-transform: uppercase;
	letter-spacing: 2px;
}

.legend-item {
	color: var(--section-color);
	border-bottom: 1px solid var(--section-color);
	padding-bottom: 2px;
}

.container { max-width: 1100px; margin: 0 auto; padding: 0 1rem; }
@keyframes grow-h { from { width: 0; } to { width: 100%; } }
@keyframes grow-v { from { height: 0; } to { height: 100%; } }
section {
	display: grid;
	grid-template-columns: 1fr 1fr;
	gap: 2rem;
	padding: 4rem 0;
	position: relative;
}
section::after {
	content: '';
	position: absolute;
	bottom: 0;
	left: 0;
	height: 1px;
	background-color: var(--section-color);
	animation: grow-h 1.5s ease-out forwards;
}

.observation {
	padding-right: 2rem;
	position: relative;
}
.observation::after {
	content: '';
	position: absolute;
	top: 0;
	right: 0;
	width: 1px;
	background-color: var(--section-color);
	animation: grow-v 1.2s ease-in-out forwards;
}

.earth { --section-color: var(--terra); }
.bio   { --section-color: var(--life); }
.aqua  { --section-color: var(--water); }
.aero  { --section-color: var(--aether); }

h2 { 
	color: var(--section-color); 
	opacity: 0.8; 
	text-transform: uppercase; 
	margin-top: 0;
}

.label {
	font-size: 0.7rem;
	color: var(--section-color);
	opacity: 0.6;
	display: block;
	margin-bottom: 1rem;
	letter-spacing: 2px;
}

@media (max-width: 768px) {

section { grid-template-columns: 1fr; }
	.observation { border-right: none; padding-right: 0; }
	.observation::after { display: none; }
}

footer {
	margin-top: 5rem;
	padding: 2rem;
	border-top: 1px solid var(--paper);
	font-size: 0.85rem;
	display: flex;
	justify-content: space-between;
	opacity: 0.6;
}

.footer-tech { color: var(--terra); font-weight: bold; }
a { color: var(--water); text-decoration: none; }
a:hover { text-decoration: underline; }
		
img.observation-media {
	width: 100%;
	height: auto;
	display: block;
	margin-top: 1.5rem;
    
	filter: drop-shadow(0 10px 20px rgba(0,0,0,0.5));
	transition: transform 0.5s ease-out, box-shadow 0.5s ease-out;
    
	box-shadow: 0 0 30px -10px var(--section-color);
	opacity: 0.9;
}

img.observation-media:hover {
    transform: translateY(-5px); /* Schwebt beim Drüberfahren leicht aufwärts */
    opacity: 1;
    box-shadow: 0 0 40px -5px var(--section-color);
}

.analysis {
	padding-left: 2rem;
	font-size: 0.9rem; /* Quellen etwas dezenter */
	border-left: 1px solid var(--section-color); /* Deine animierte Trennlinie */
}

.source-link {
	display: block;
	margin-top: 1rem;
	color: var(--paper);
	text-decoration: underline;
	opacity: 0.6;
}

.source-link:hover { opacity: 1; color: var(--section-color); }

.media-caption {
	font-size: 0.65rem;
	color: var(--paper);
	opacity: 0.4;
	margin-top: 0.5rem;
	text-align: right;
	letter-spacing: 1px;
	font-family: 'Courier New', monospace;
}