:root {
	color-scheme: dark;
	--fundo: #0c0a09;
	--texto: #fafaf9;
	--destaque: #ffffff;
	--cinza-100: #f3f4f6;
	--cinza-200: #e5e7eb;
	--cinza-300: #d1d5dc;
	--cinza-400: #99a1af;
	--verde-400: #05df72;
	--borda: rgba(255, 255, 255, 0.1);
	--cartao: #0e0e0f;
	--terminal: #000000;
	--topo-rolado: rgba(0, 0, 0, 0.7);
	--etiqueta-fundo: #18181b;
	--etiqueta-borda: #424242;
	--botao-fundo: #ffffff;
	--botao-texto: #000000;
	--botao-hover: #e5e7eb;
	--filtro-icone: none;
	--filtro-marca: none;
	--fonte: ui-sans-serif, system-ui, sans-serif, "Apple Color Emoji", "Segoe UI Emoji";
	--fonte-mono: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
}

/* Tema claro: ativado pelo botão no canto superior direito */
:root[data-tema="claro"] {
	color-scheme: light;
	/* Paleta: #E8E8E8 · #D9D1CE · #BAB7B5 · #AB9D9D · #000000 */
	--fundo: #e8e8e8;
	--texto: #000000;
	--destaque: #000000;
	--cinza-100: #000000;
	--cinza-200: #000000;
	--cinza-300: rgba(0, 0, 0, 0.8);
	--cinza-400: rgba(0, 0, 0, 0.62);
	--verde-400: #000000;
	--borda: #bab7b5;
	--cartao: #d9d1ce;
	--terminal: #d9d1ce;
	--topo-rolado: rgba(232, 232, 232, 0.8);
	--etiqueta-fundo: #e8e8e8;
	--etiqueta-borda: #ab9d9d;
	--botao-fundo: #000000;
	--botao-texto: #e8e8e8;
	--botao-hover: rgba(0, 0, 0, 0.8);
	--filtro-icone: invert(1);
	--filtro-marca: drop-shadow(0 0 0.0625rem rgba(0, 0, 0, 0.35));
}

*,
*::before,
*::after {
	box-sizing: border-box;
	margin: 0;
	padding: 0;
	border: 0 solid var(--borda);
}

html {
	font-size: 80%;
	line-height: 1.5;
	-webkit-text-size-adjust: 100%;
}

body {
	background: var(--fundo);
	color: var(--texto);
	font-family: var(--fonte);
	-webkit-font-smoothing: antialiased;
	-moz-osx-font-smoothing: grayscale;
	transition: background-color 0.3s ease, color 0.3s ease;
}

h1,
h2 {
	font-size: inherit;
	font-weight: inherit;
}

a {
	color: inherit;
	text-decoration: inherit;
}

svg {
	display: block;
	flex-shrink: 0;
}

.pagina {
	opacity: 0;
	transition: opacity 0.75s ease 1s;
}

.pagina.visivel {
	opacity: 1;
}

.container {
	width: 100%;
	max-width: 87.5rem;
	margin: auto;
}

.topo {
	position: sticky;
	top: 0;
	z-index: 50;
	display: flex;
	align-items: center;
	padding: 0 1.25rem;
	background: transparent;
	transition: all 0.15s cubic-bezier(0.4, 0, 0.2, 1);
}

.topo.rolado {
	background: var(--topo-rolado);
	-webkit-backdrop-filter: blur(0.75rem);
	backdrop-filter: blur(0.75rem);
}

.topo-conteudo {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 1rem;
	padding: 1.25rem 0;
}

.botao-tema {
	display: flex;
	align-items: center;
	justify-content: center;
	width: 2.5rem;
	height: 2.5rem;
	flex-shrink: 0;
	border: 1px solid var(--borda);
	border-radius: 624.938rem;
	background: var(--cartao);
	color: var(--cinza-300);
	cursor: pointer;
	transition: color 0.15s, border-color 0.15s, background-color 0.3s, transform 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.botao-tema:hover,
.botao-tema:focus-visible {
	color: var(--destaque);
	border-color: var(--cinza-400);
	transform: scale(1.08);
}

.botao-tema:focus-visible {
	outline: 2px solid var(--cinza-400);
	outline-offset: 2px;
}

.botao-tema:active {
	transform: scale(0.92);
}

.botao-tema svg {
	width: 1.25rem;
	height: 1.25rem;
}

.icone-lua {
	display: none;
}

:root[data-tema="claro"] .icone-sol {
	display: none;
}

:root[data-tema="claro"] .icone-lua {
	display: block;
}

.marca {
	display: flex;
	align-items: center;
	gap: 0.5rem;
}

.icone-marca {
	height: 1.75rem;
	width: auto;
	display: block;
	filter: var(--filtro-marca);
}

.marca-titulo {
	display: flex;
	align-items: center;
	font-family: var(--fonte-mono);
	font-weight: 600;
	font-size: 1.5rem;
	line-height: 2rem;
	color: var(--cinza-100);
	min-height: 2rem;
}

.cursor {
	display: inline-block;
	width: 0.5rem;
	height: 1.25rem;
	margin-left: 0.1875rem;
	background: var(--destaque);
	animation: piscar 1.25s ease-out infinite;
}

@keyframes piscar {
	0%, 70%, 100% { opacity: 1; }
	20%, 50% { opacity: 0; }
}

.principal {
	display: flex;
	flex-direction: column;
	gap: 5rem;
	padding: 1.25rem;
	margin-top: 1.25rem;
}

.boas-vindas {
	display: flex;
	flex-direction: column;
	gap: 5rem;
}

.local {
	display: flex;
	align-items: center;
	gap: 0.25rem;
	margin-bottom: 0.5rem;
	width: fit-content;
}

.local-icone {
	color: var(--destaque);
	animation: quicar 1s infinite;
}

@keyframes quicar {
	0%, 100% {
		transform: translateY(-25%);
		animation-timing-function: cubic-bezier(0.8, 0, 1, 1);
	}
	50% {
		transform: none;
		animation-timing-function: cubic-bezier(0, 0, 0.2, 1);
	}
}

.local-texto {
	font-family: "Roboto", var(--fonte);
	color: var(--cinza-300);
	font-size: 0.875rem;
	line-height: 1.25rem;
}

.saudacao {
	color: var(--destaque);
	font-size: 1.875rem;
	line-height: 2.25rem;
	font-weight: 700;
	margin-bottom: 1rem;
	width: fit-content;
}

.resumo {
	color: var(--cinza-400);
	font-weight: 500;
	font-size: 1.5rem;
	line-height: 2rem;
	overflow-wrap: break-word;
}

.botoes {
	display: flex;
	flex-wrap: wrap;
	gap: 0.5rem 1.5rem;
	width: fit-content;
	margin-top: 1.25rem;
}

.botao-link {
	display: flex;
	align-items: center;
	gap: 0.5rem;
	margin-top: 0.5rem;
	color: var(--cinza-300);
	font-family: "Roboto", var(--fonte);
	font-weight: 500;
	transition: color 0.15s, transform 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.botao-link:hover,
.botao-link:focus-visible {
	color: var(--destaque);
	transform: scale(1.05);
}

.terminal {
	width: 100%;
	background: var(--terminal);
	border: 1px solid var(--borda);
	border-radius: 0.375rem;
	overflow: hidden;
}

.terminal-barra {
	display: flex;
	align-items: center;
	gap: 1.25rem;
	padding: 0.75rem;
	border-bottom: 1px solid var(--borda);
}

.terminal-pontos {
	position: absolute;
	display: flex;
	gap: 0.25rem;
}

.ponto {
	width: 0.8125rem;
	height: 0.8125rem;
	border-radius: 624.938rem;
	background: var(--cor);
	cursor: pointer;
	transition: background 0.05s, transform 0.15s;
}

.ponto:hover {
	background: var(--cor-hover);
}

.ponto:active {
	transform: scale(0.8);
}

.terminal-titulo {
	margin: auto;
	text-align: center;
	color: var(--cinza-300);
	font-family: "Roboto", var(--fonte);
	font-weight: 300;
}

.terminal-corpo {
	background: var(--cartao);
	padding: 1.25rem;
}

.linha {
	font-family: var(--fonte-mono);
	width: fit-content;
	max-width: 100%;
	overflow-wrap: break-word;
	word-wrap: break-word;
}

.linha-comando {
	margin-top: 0.5rem;
}

.caminho {
	color: var(--verde-400);
	margin-right: 0.5rem;
}

.secao-titulo {
	font-size: 2.25rem;
	line-height: 2.5rem;
	font-weight: 700;
	margin-bottom: 0.5rem;
}

.secao-descricao {
	font-size: 1.25rem;
	line-height: 1.75rem;
	color: var(--cinza-400);
	margin-bottom: 1.25rem;
}

.grade {
	display: flex;
	flex-direction: column;
	gap: 1.25rem;
}

.cartao {
	display: flex;
	flex-direction: column;
	width: 100%;
	background: var(--cartao);
	border: 1px solid var(--borda);
	border-radius: 0.5rem;
	transition: transform 0.3s cubic-bezier(0.34, 1.56, 0.64, 1), border-color 0.15s, background-color 0.3s;
}

.cartao:hover {
	transform: scale(1.02);
	border-color: var(--cinza-400);
}

.cartao:active {
	border-color: var(--destaque);
}

.cartao-conteudo {
	display: flex;
	flex-direction: column;
	height: 100%;
	padding: 1.25rem;
}

.cartao-titulo {
	display: flex;
	align-items: center;
	gap: 0.45rem;
	font-weight: 700;
	font-size: 1.5rem;
	line-height: 2rem;
}

.cartao-icone {
	width: 0.8em;
	height: 0.8em;
	flex-shrink: 0;
	object-fit: contain;
	filter: var(--filtro-icone);
}

.cartao-descricao {
	font-weight: 500;
	color: var(--cinza-400);
	margin-bottom: 0.75rem;
}

.habilidades {
	display: flex;
	flex-wrap: wrap;
	gap: 0.5rem;
	margin-top: auto;
	width: 100%;
}

.habilidade {
	display: inline-block;
	padding: 0.125rem 0.5rem;
	border: 1px solid var(--etiqueta-borda);
	border-radius: 0.125rem;
	background: var(--etiqueta-fundo);
	color: var(--cinza-200);
	font-size: 0.875rem;
	line-height: 1.25rem;
}

.grupo-rotulo {
	margin: 0.75rem 0 0.5rem;
	font-size: 0.875rem;
	line-height: 1.25rem;
	font-weight: 500;
	color: var(--cinza-400);
}

.habilidades-grupo {
	margin-top: 0;
}

.cartao-botao {
	display: block;
	width: 100%;
	margin-top: 1.25rem;
	padding: 0.5rem;
	border-radius: 0.125rem;
	background: var(--botao-fundo);
	color: var(--botao-texto);
	text-align: center;
	font-weight: 500;
	transition: background 0.15s;
}

.cartao-botao:hover {
	background: var(--botao-hover);
}

.rodape p {
	margin: 1.5rem 0 2.5rem;
	padding: 0 1.25rem;
	text-align: center;
	font-size: 1.125rem;
	line-height: 1.575rem;
	color: var(--cinza-400);
}

@media (min-width: 640px) {
	.local-texto {
		font-size: 1rem;
		line-height: 1.5rem;
	}
}

@media (min-width: 768px) {
	.local-texto {
		font-size: 1.125rem;
		line-height: 1.75rem;
	}

	.saudacao {
		font-size: 2.25rem;
		line-height: 2.5rem;
	}
}

@media (min-width: 769px) {
	.principal {
		margin-top: 5rem;
	}

	.grade {
		display: grid;
		grid-template-columns: repeat(2, minmax(0, 1fr));
		gap: 2.5rem;
	}

	.cartao-largo {
		grid-column: 1 / -1;
	}
}

@media (min-width: 1025px) {
	.boas-vindas {
		display: grid;
		grid-template-columns: repeat(2, minmax(0, 1fr));
		align-items: start;
		gap: 2.5rem;
	}
}

@media (prefers-reduced-motion: reduce) {
	*,
	*::before,
	*::after {
		animation-duration: 0.01ms !important;
		animation-iteration-count: 1 !important;
		transition-duration: 0.01ms !important;
		transition-delay: 0s !important;
	}
}