/* ============================================================================
   Infranet Digital — folha de estilo da home
   ----------------------------------------------------------------------------
   Organização do arquivo:
     1. Tokens (paleta, tipografia)      6. Manifesto
     2. Reset e base                     7. Tecnologia
     3. Atmosfera (canvas, glows, ruído) 8. Rodapé
     4. Hero                             9. Animações e efeitos
     5. Soluções                        10. Acessibilidade e responsivo
   ========================================================================= */
:root {
	/* ===== Paleta Infranet ===================================================
     Hex oficiais da marca não publicados — proposta autoral baseada no
     posicionamento (sinal, segurança, credibilidade). Para revestir a página
     com o manual da marca, basta trocar os quatro tons de azul abaixo. */
	--bg: #00081f;
	--bg-deep: #00030f;
	--bg-card: #001030;
	--fg: #eef4fb;
	--fg-bright: #fff;
	--fg-2: #d8e2f0; /* texto de apoio do bloco legal */
	--muted: #7f93b5;
	--muted-2: #4e6183;
	--accent: #00a2ff; /* azul-sinal dominante do logo */
	--accent-bright: #66d4ff; /* arcos claros */
	--accent-deep: #0662b9; /* azul médio do wordmark */
	--accent-glow: #afefff; /* highlight dos arcos internos */
	--navy: #002d6f; /* marinho do fim do wordmark */
	/* ===== Cores por produto — cada card na estética do seu próprio site ===== */
	/* My ID · pulseirasmyid.com.br — laranja da pulseira */
	--p-myid: #ff8a1f;
	--p-myid-2: #ef6a00;
	--p-myid-tint: 255, 138, 31;
	/* SISBRA · sisbra.com.br — busca, registro e rastreabilidade (pessoas, pecuária, pet) */
	--p-sisbra: #3ce0a0;
	--p-sisbra-2: #0f9d6b;
	--p-sisbra-tint: 60, 224, 160;
	/* My ID Med · myidmed.com — vermelho de alerta médico */
	--p-med: #ff4034;
	--p-med-2: #cf1a12;
	--p-med-tint: 255, 64, 52;
	/* ===== Tipografia — a fonte de sistema entra enquanto o woff2 carrega ===== */
	--font-display: 'Fraunces', georgia, 'Times New Roman', serif;
	--font-body: 'Space Grotesk', ui-sans-serif, system-ui, -apple-system, 'Segoe UI', roboto, sans-serif;
	--font-mono: 'Space Grotesk', ui-monospace, sfmono-regular, menlo, monospace;
	--border: rgb(238 244 251 / 10%);
	--border-bright: rgb(238 244 251 / 22%);
}
* {
	box-sizing: border-box;
	-webkit-font-smoothing: antialiased;
	-moz-osx-font-smoothing: grayscale;
}
html,
body {
	overflow-x: hidden;
	margin: 0;
	padding: 0;
	font-family: var(--font-body);
	color: var(--fg);
	background: var(--bg);
	scroll-behavior: smooth;
}
html {
	scroll-padding-top: 40px;
	color-scheme: dark;
	/* Barra de rolagem no degradê dos arcos do logo. */
	scrollbar-width: thin;
	scrollbar-color: var(--accent-deep) rgb(0 8 31 / 60%);
}
img {
	max-width: 100%;
}
::selection {
	color: var(--bg-deep);
	background: var(--accent);
}
/* ===== Barra de rolagem — degradê dos arcos do logo ===== */
::-webkit-scrollbar {
	width: 12px;
	height: 12px;
}
::-webkit-scrollbar-track {
	background: linear-gradient(90deg, rgb(0 3 15 / 90%), rgb(0 16 48 / 55%));
	border-left: 1px solid var(--border);
}
::-webkit-scrollbar-thumb {
	background-image: linear-gradient(180deg, #afefff, #66d4ff 28%, #00a2ff 62%, #0662b9);
	border: 3px solid transparent;
	border-radius: 99px;
	background-clip: padding-box;
}
::-webkit-scrollbar-thumb:hover {
	background-image: linear-gradient(180deg, #fff, #8fe0ff 30%, #22b0ff 65%, #0a74d4);
}
::-webkit-scrollbar-thumb:active {
	background-image: linear-gradient(180deg, #66d4ff, #00a2ff);
}
::-webkit-scrollbar-corner {
	background: transparent;
}
.display {
	font-family: var(--font-display);
	font-optical-sizing: auto;
}
.mono {
	font-family: var(--font-mono);
	letter-spacing: 0.05em;
}
/* ===== Canvas de fundo ===== */
#rain-canvas {
	position: fixed;
	top: 0;
	left: 0;
	z-index: 1;
	width: 100vw;
	height: 100vh;
	opacity: 0.38;
	pointer-events: none;
}
/* ===== Atmosfera ===== */
.atmosphere {
	position: fixed;
	inset: 0;
	z-index: 0;
	pointer-events: none;
	background:
		radial-gradient(ellipse 80% 60% at 15% 5%, rgb(6 98 185 / 22%), transparent 60%),
		radial-gradient(ellipse 70% 50% at 85% 95%, rgb(143 224 255 / 12%), transparent 60%),
		radial-gradient(ellipse 60% 50% at 50% 50%, rgb(0 162 255 / 5%), transparent 70%),
		linear-gradient(180deg, var(--bg-deep) 0%, var(--bg) 35%, var(--bg) 65%, var(--bg-deep) 100%);
}
.noise {
	position: fixed;
	z-index: 2;
	background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='3'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
	opacity: 0.04;
	inset: 0;
	pointer-events: none;
	mix-blend-mode: overlay;
}
.vignette {
	position: fixed;
	inset: 0;
	z-index: 2;
	pointer-events: none;
	background: radial-gradient(ellipse at center, transparent 40%, rgb(0 3 15 / 85%) 100%);
}
/* Glows decorativos */
.glow {
	position: absolute;
	z-index: 0;
	border-radius: 50%;
	filter: blur(90px);
	pointer-events: none;
}
.glow-1 {
	top: 15%;
	left: -12%;
	width: 600px;
	height: 600px;
	background: rgb(6 98 185 / 20%);
	animation: float 18s ease-in-out infinite;
}
.glow-2 {
	right: -8%;
	bottom: 5%;
	width: 450px;
	height: 450px;
	background: rgb(0 162 255 / 12%);
	animation: float 22s ease-in-out infinite reverse;
}
.glow-3 {
	top: 55%;
	left: 40%;
	width: 300px;
	height: 300px;
	background: rgb(0 162 255 / 8%);
	animation: float 26s ease-in-out infinite;
}
@keyframes float {
	0%,
	100% {
		transform: translate(0, 0);
	}
	50% {
		transform: translate(40px, -50px);
	}
}
.content {
	position: relative;
	z-index: 3;
}
/* ===== Navegação ===== */
/* ===== Hero ===== */
.hero {
	position: relative;
	display: flex;
	justify-content: center;
	align-items: center;
	padding: 5rem 2rem 6rem;
	min-height: 100svh;
	flex-direction: column;
	isolation: isolate;
}
/* poço de calma: apaga a chuva atrás do conteúdo da capa */
.hero::before {
	content: '';
	position: absolute;
	inset: -10% -20% 0;
	z-index: -1;
	pointer-events: none;
	background: radial-gradient(58% 52% at 50% 44%, rgb(0 6 24 / 94%) 0%, rgb(0 6 24 / 82%) 42%, transparent 72%);
}
.hero-inner {
	display: flex;
	align-items: center;
	max-width: 720px;
	text-align: center;
	flex-direction: column;
}
.hero-logo {
	margin: 0 auto 3.4rem;
	width: min(420px, 76vw);
	opacity: 0;
	animation: fade-up 1.3s cubic-bezier(0.2, 0.7, 0.2, 1) 0.1s forwards;
	filter: drop-shadow(0 18px 54px rgb(0 162 255 / 34%));
}
.hero-logo img {
	display: block;
	width: 100%;
	height: auto;
}
.hero-title {
	margin: 0;
	font-family: var(--font-display);
	font-size: clamp(2.5rem, 6.2vw, 4.9rem);
	font-weight: 200;
	line-height: 1.04;
	text-align: center;
	opacity: 0;
	animation: fade-up 1.3s cubic-bezier(0.2, 0.7, 0.2, 1) 0.38s forwards;
	letter-spacing: -0.03em;
	text-wrap: balance;
}
.hero-title .italic {
	position: relative;
	font-weight: 300;
	color: var(--accent);
	font-style: italic;
}
.hero-title .italic::after {
	position: absolute;
	right: -0.05em;
	bottom: 0.08em;
	left: -0.05em;
	height: 1px;
	background: linear-gradient(90deg, transparent, var(--accent-deep), transparent);
	opacity: 0.5;
	content: '';
}
.hero-subtitle {
	margin: 1.6rem auto 0;
	max-width: 44ch;
	font-size: 1.03rem;
	font-weight: 300;
	line-height: 1.7;
	text-align: center;
	color: var(--muted);
	opacity: 0;
	animation: fade-up 1.2s ease 0.62s forwards;
	text-wrap: pretty;
}
.hero-subtitle strong {
	font-weight: 400;
	color: var(--fg);
}
.hero-cta {
	display: flex;
	justify-content: center;
	align-items: center;
	margin-top: 2.8rem;
	opacity: 0;
	animation: fade-up 1.2s ease 0.86s forwards;
	gap: 0.9rem;
	flex-wrap: wrap;
}
.btn-primary {
	position: relative;
	display: inline-flex;
	align-items: center;
	overflow: hidden;
	padding: 1.1rem 2.2rem;
	font-family: var(--font-body);
	font-size: 0.78rem;
	font-weight: 600;
	text-transform: uppercase;
	color: var(--bg-deep);
	background: var(--accent);
	border: none;
	transition: all 0.4s;
	letter-spacing: 0.2em;
	cursor: pointer;
	gap: 1rem;
	text-decoration: none;
}
.btn-primary::before {
	content: '';
	position: absolute;
	top: 0;
	left: -100%;
	width: 100%;
	height: 100%;
	background: var(--accent-bright);
	transition: left 0.45s cubic-bezier(0.4, 0, 0.2, 1);
}
.btn-primary:hover::before {
	left: 0;
}
.btn-primary span {
	position: relative;
	z-index: 1;
}
.btn-primary:hover {
	transform: translateY(-2px);
	box-shadow: 0 12px 32px rgb(0 162 255 / 30%);
}
.btn-primary .arrow {
	transition: transform 0.35s;
}
.btn-primary:hover .arrow {
	transform: translateX(4px);
}
.btn-ghost {
	position: relative;
	display: inline-block;
	overflow: hidden;
	padding: 1.1rem 2.2rem;
	font-family: var(--font-body);
	font-size: 0.78rem;
	font-weight: 500;
	text-transform: uppercase;
	color: var(--fg);
	background: transparent;
	border: 1px solid var(--border-bright);
	transition: all 0.3s;
	letter-spacing: 0.2em;
	cursor: pointer;
	text-decoration: none;
}
.btn-ghost:hover {
	border-color: var(--accent);
	color: var(--accent);
	background: rgb(0 162 255 / 6%);
}
.scroll-cue {
	position: absolute;
	bottom: 2.2rem;
	left: 50%;
	transform: translateX(-50%);
	display: block;
	padding: 0.6rem;
	opacity: 0;
	animation: fade-up 1.2s ease 1.2s forwards;
}
.scroll-cue .bar {
	position: relative;
	display: block;
	overflow: hidden;
	width: 1px;
	height: 54px;
	background: linear-gradient(180deg, transparent, var(--accent) 30%, transparent);
}
.scroll-cue .bar::after {
	content: '';
	position: absolute;
	top: 0;
	left: 0;
	width: 100%;
	height: 34%;
	background: var(--accent-bright);
	animation: scroll-dot 2.2s ease-in-out infinite;
}
@keyframes scroll-dot {
	0% {
		top: -30%;
	}
	100% {
		top: 130%;
	}
}
/* ===== Silhueta urbana — Florianópolis ===== */
/* ===== Stats — laboratório: grade + feixe de leitura ===== */
.stats {
	position: relative;
	display: grid;
	overflow: hidden;
	padding: 7rem 3rem;
	background:
		repeating-linear-gradient(90deg, rgb(238 244 251 / 2.2%) 0 1px, transparent 1px 90px),
		linear-gradient(180deg, transparent, rgb(6 98 185 / 4%), transparent);
	grid-template-columns: repeat(4, 1fr);
	gap: 0;
	border-top: 1px solid var(--border);
	border-bottom: 1px solid var(--border);
}
.stats::before {
	position: absolute;
	top: 0;
	bottom: 0;
	left: -150px;
	width: 130px;
	background: linear-gradient(90deg, transparent, rgb(0 162 255 / 8%), rgb(102 212 255 / 16%), rgb(0 162 255 / 8%), transparent);
	animation: scan-beam 7s cubic-bezier(0.45, 0, 0.55, 1) infinite;
	content: '';
	pointer-events: none;
}
@keyframes scan-beam {
	0% {
		left: -150px;
	}
	62%,
	100% {
		left: calc(100% + 30px);
	}
}
.stat {
	position: relative;
	display: flex;
	padding: 0 2.5rem;
	flex-direction: column;
	gap: 0.6rem;
	border-left: 1px solid var(--border);
}
.stat:first-child {
	border-left: none;
	padding-left: 0;
}
.stat:last-child {
	padding-right: 0;
}
.stat-number {
	font-family: var(--font-display);
	font-size: clamp(2.5rem, 4.5vw, 4rem);
	font-weight: 200;
	line-height: 1;
	color: var(--accent);
	letter-spacing: -0.02em;
}
.stat-suffix {
	margin-left: 0.1em;
	font-size: 0.5em;
	font-weight: 300;
	color: var(--accent-deep);
}
.stat-label {
	margin-top: 0.5rem;
	font-size: 0.72rem;
	font-weight: 500;
	text-transform: uppercase;
	color: var(--fg);
	letter-spacing: 0.22em;
}
.stat-desc {
	margin-top: 0.4rem;
	max-width: 240px;
	font-size: 0.85rem;
	line-height: 1.5;
	color: var(--muted);
}
/* ===== Soluções ===== */
.expeditions {
	position: relative;
	padding: 9rem 3rem;
}
.section-header {
	display: flex;
	justify-content: space-between;
	align-items: flex-end;
	margin-bottom: 5rem;
	gap: 2rem;
	flex-wrap: wrap;
}
.section-eyebrow {
	display: flex;
	align-items: center;
	margin-bottom: 1.5rem;
	font-size: 0.7rem;
	font-weight: 500;
	text-transform: uppercase;
	color: var(--accent);
	gap: 0.75rem;
	letter-spacing: 0.3em;
}
.section-eyebrow .line {
	width: 30px;
	height: 1px;
	background: var(--accent);
}
.section-eyebrow--center {
	justify-content: center;
	margin-bottom: 3rem;
}
.section-title {
	max-width: 700px;
	font-family: var(--font-display);
	font-size: clamp(2.5rem, 5.5vw, 4.5rem);
	font-weight: 200;
	line-height: 1;
	letter-spacing: -0.025em;
}
.section-title .italic {
	font-weight: 300;
	color: var(--accent);
	font-style: italic;
}
.section-meta {
	font-size: 0.72rem;
	font-weight: 500;
	line-height: 1.8;
	text-align: right;
	text-transform: uppercase;
	color: var(--muted);
	letter-spacing: 0.22em;
}
.section-meta strong {
	font-weight: 500;
	color: var(--fg);
}
.expedition-grid {
	display: grid;
	grid-template-columns: repeat(3, 1fr);
	gap: 1.5rem;
}
.expedition-card {
	position: relative;
	display: flex;
	justify-content: space-between;
	overflow: hidden;
	padding: 2.5rem 2rem 1.5rem;
	min-height: 460px;
	color: inherit;
	/* O tom vem do `--tint` que cada variante `[data-product]` define abaixo: propriedade
	   customizada resolve no elemento, e nao na ordem em que a regra aparece. */
	background:
		radial-gradient(125% 72% at 50% 0%, rgb(var(--tint), 0.22), transparent 62%), linear-gradient(180deg, rgb(var(--tint), 0.075), rgb(0 16 48 / 96%));
	border: 1px solid var(--border);
	transition: all 0.5s cubic-bezier(0.2, 0.7, 0.2, 1);
	cursor: pointer;
	flex-direction: column;
	text-decoration: none;
}
.expedition-card::before {
	position: absolute;
	top: 0;
	left: 0;
	z-index: 2;
	width: 100%;
	height: 3px;
	background: linear-gradient(90deg, var(--pc2, var(--accent-deep)), var(--pc, var(--accent)) 45%, var(--pc2, var(--accent-deep)));
	transition: transform 0.8s;
	content: '';
	transform: translateX(-100%);
}
.expedition-card:hover::before {
	transform: translateX(100%);
}
.expedition-card::after {
	position: absolute;
	background: radial-gradient(100% 62% at 78% 0%, rgb(var(--tint), 0.3), transparent 62%);
	opacity: 0;
	transition: opacity 0.55s;
	content: '';
	inset: 0;
	pointer-events: none;
}
.expedition-card:hover::after {
	opacity: 1;
}
.expedition-card:hover {
	border-color: rgb(var(--tint), 0.5);
	transform: translateY(-8px);
	box-shadow:
		0 26px 54px -18px rgb(var(--tint), 0.42),
		0 20px 40px -10px rgb(0 0 0 / 50%);
}
/* Identidade por produto — cada card carrega a própria cor */
.expedition-card[data-product='myid'] {
	--pc: var(--p-myid);
	--pc2: var(--p-myid-2);
	--tint: var(--p-myid-tint);
}
.expedition-card[data-product='sisbra'] {
	--pc: var(--p-sisbra);
	--pc2: var(--p-sisbra-2);
	--tint: var(--p-sisbra-tint);
}
.expedition-card[data-product='med'] {
	--pc: var(--p-med);
	--pc2: var(--p-med-2);
	--tint: var(--p-med-tint);
}
.card-art {
	position: absolute;
	right: -16px;
	bottom: -18px;
	z-index: 0;
	width: 200px;
	height: 200px;
	color: var(--pc);
	opacity: 0.14;
	transition:
		opacity 0.55s,
		transform 0.65s cubic-bezier(0.2, 0.7, 0.2, 1);
	pointer-events: none;
}
.expedition-card:hover .card-art {
	opacity: 0.3;
	transform: translate(-8px, -10px) rotate(-5deg);
}
.card-art svg {
	display: block;
	width: 100%;
	height: 100%;
}
.expedition-card > div,
.expedition-meta {
	position: relative;
	z-index: 1;
}
.ghost-num {
	position: absolute;
	top: 0.25rem;
	right: 1rem;
	font-family: var(--font-display);
	font-size: 6.5rem;
	font-weight: 200;
	line-height: 1;
	color: var(--pc, var(--accent));
	opacity: 0.09;
	font-style: italic;
	pointer-events: none;
	user-select: none;
}
.expedition-number {
	display: flex;
	align-items: center;
	font-family: var(--font-display);
	font-size: 0.78rem;
	font-weight: 400;
	text-transform: uppercase;
	color: var(--pc, var(--accent));
	letter-spacing: 0.18em;
	gap: 0.6rem;
}
.expedition-number .dot {
	width: 6px;
	height: 6px;
	background: var(--pc, var(--accent));
	border-radius: 50%;
	box-shadow: 0 0 12px var(--pc, var(--accent));
}
.expedition-name {
	margin: 2rem 0 1rem;
	font-family: var(--font-display);
	font-size: clamp(1.5rem, 1.75vw, 1.9rem);
	font-weight: 300;
	line-height: 1.1;
	letter-spacing: -0.01em;
}
.expedition-name .italic {
	font-weight: 300;
	color: var(--pc, var(--accent));
	font-style: italic;
}
.expedition-desc {
	margin-bottom: 2rem;
	font-size: 0.9rem;
	font-weight: 300;
	line-height: 1.6;
	color: var(--muted);
}
.expedition-tags {
	display: flex;
	flex-wrap: wrap;
	gap: 0.5rem;
	margin-bottom: 1.5rem;
}
.expedition-tag {
	padding: 0.35rem 0.75rem;
	font-size: 0.65rem;
	font-weight: 500;
	text-transform: uppercase;
	color: var(--fg);
	background: rgb(var(--tint), 0.09);
	border: 1px solid rgb(var(--tint), 0.38);
	border-radius: 2px;
	transition: all 0.35s;
	letter-spacing: 0.18em;
}
.expedition-card:hover .expedition-tag {
	border-color: rgb(var(--tint), 0.62);
	background: rgb(var(--tint), 0.16);
}
.expedition-meta {
	display: flex;
	justify-content: space-between;
	align-items: center;
	padding-top: 1.25rem;
	font-size: 0.72rem;
	font-weight: 500;
	text-transform: uppercase;
	color: var(--muted);
	letter-spacing: 0.18em;
	border-top: 1px solid var(--border);
}
.expedition-meta .domain {
	font-weight: 600;
	color: var(--pc, var(--accent));
}
.expedition-meta .arrow {
	font-size: 1rem;
	color: var(--pc, var(--accent));
	transition: transform 0.35s;
}
.expedition-card:hover .arrow {
	transform: translateX(8px);
}
.expedition-card:hover .domain {
	color: var(--fg-bright);
}
/* ===== Manifesto ===== */
.manifesto {
	position: relative;
	overflow: hidden;
	padding: 11rem 3rem;
	text-align: center;
}
.manifesto-bg {
	position: absolute;
	inset: 0;
	background: radial-gradient(ellipse at center, rgb(0 162 255 / 6%), transparent 60%);
	pointer-events: none;
}
.m-icon {
	position: absolute;
	top: 50%;
	left: 50%;
	width: min(620px, 86vw);
	height: auto;
	transform: translate(-50%, -50%);
	opacity: 0.1;
	pointer-events: none;
	user-select: none;
	animation: icon-drift 26s ease-in-out infinite;
}
@keyframes icon-drift {
	0%,
	100% {
		transform: translate(-50%, -50%) scale(1) rotate(0);
	}
	50% {
		transform: translate(-50%, -52%) scale(1.05) rotate(3deg);
	}
}
.manifesto-text {
	position: relative;
	margin: 0 auto;
	max-width: 1100px;
	font-family: var(--font-display);
	font-size: clamp(1.8rem, 4.2vw, 3.5rem);
	font-weight: 200;
	line-height: 1.35;
	letter-spacing: -0.015em;
}
.manifesto-text .italic {
	font-weight: 300;
	color: var(--accent);
	font-style: italic;
}
.manifesto-text .highlight {
	position: relative;
	color: var(--accent);
	font-style: italic;
}
.manifesto-text .highlight::after {
	position: absolute;
	right: 0;
	bottom: 0.05em;
	left: 0;
	height: 1px;
	background: var(--accent-deep);
	opacity: 0.6;
	content: '';
}
.manifesto-sig {
	margin-top: 4rem;
	font-family: var(--font-display);
	font-size: 1.1rem;
	color: var(--muted);
	font-style: italic;
	letter-spacing: 0.05em;
}
.manifesto-sig::before {
	content: '— ';
	color: var(--accent);
}
/* ===== Tecnologia — pauta de linhas + marca d'água vertical ===== */
.timeline {
	position: relative;
	overflow: hidden;
	padding: 8rem 3rem;
	background: repeating-linear-gradient(180deg, rgb(238 244 251 / 2%) 0 1px, transparent 1px 104px);
	border-top: 1px solid var(--border);
	border-bottom: 1px solid var(--border);
}
.timeline .section-header {
	margin-bottom: 2.5rem;
}
.tech-watermark {
	position: absolute;
	top: 50%;
	right: -0.5rem;
	font-family: var(--font-display);
	font-size: clamp(4rem, 9vw, 8rem);
	font-weight: 200;
	color: var(--fg);
	opacity: 0.035;
	transform: translateY(-50%);
	writing-mode: vertical-rl;
	font-style: italic;
	letter-spacing: 0.12em;
	pointer-events: none;
	user-select: none;
	white-space: nowrap;
}
.section-lead {
	position: relative;
	z-index: 1;
	margin: 0 0 3.5rem;
	max-width: 640px;
	font-size: 1rem;
	font-weight: 300;
	line-height: 1.7;
	color: var(--muted);
}
.section-lead strong {
	font-weight: 400;
	color: var(--fg);
}
.timeline-list {
	margin-top: 3rem;
}
.timeline-item {
	position: relative;
	display: grid;
	align-items: center;
	padding: 2rem 0;
	transition: all 0.4s;
	grid-template-columns: 120px 1fr auto auto;
	gap: 3rem;
	border-bottom: 1px solid var(--border);
}
.timeline-item::before {
	position: absolute;
	top: 0;
	left: 0;
	width: 0;
	height: 100%;
	background: linear-gradient(90deg, rgb(0 162 255 / 6%), transparent);
	transition: width 0.4s;
	content: '';
}
.timeline-item:hover::before {
	width: 100%;
}
.timeline-item:hover .timeline-title {
	color: var(--accent);
}
.timeline-item:hover .timeline-arrow {
	transform: translateX(8px);
	color: var(--accent);
}
.timeline-date {
	position: relative;
	z-index: 1;
	font-family: var(--font-display);
	font-size: 1.5rem;
	font-weight: 300;
	color: var(--accent);
}
.timeline-title {
	position: relative;
	z-index: 1;
	font-family: var(--font-display);
	font-size: 1.5rem;
	font-weight: 300;
	line-height: 1.2;
	transition: color 0.3s;
}
.timeline-title .italic {
	font-style: italic;
}
.timeline-biome {
	position: relative;
	z-index: 1;
	font-size: 0.7rem;
	font-weight: 500;
	text-transform: uppercase;
	color: var(--muted);
	letter-spacing: 0.22em;
}
.timeline-status {
	position: relative;
	z-index: 1;
	padding: 0.4rem 0.9rem;
	font-size: 0.72rem;
	font-weight: 500;
	text-transform: uppercase;
	color: var(--accent);
	border: 1px solid var(--accent-deep);
	border-radius: 2px;
	letter-spacing: 0.18em;
}
.timeline-status.full {
	color: var(--muted);
	border-color: var(--border);
}
.timeline-arrow {
	position: relative;
	z-index: 1;
	font-size: 1.5rem;
	color: var(--muted);
	transition: all 0.35s;
}
/* ===== Footer ===== */
.footer {
	position: relative;
	padding: 5rem 3rem 2rem;
	background: linear-gradient(180deg, transparent, rgb(0 3 15 / 55%));
}
.footer-grid {
	display: grid;
	align-items: start;
	margin-bottom: 3.5rem;
	grid-template-columns: 1.7fr 1fr 1fr 1.35fr;
	gap: 3rem 2.5rem;
}
.footer-id {
	display: flex;
	align-items: center;
	gap: 0.9rem;
	margin-bottom: 1.2rem;
}
.footer-id img {
	width: 42px;
	height: 42px;
	flex: 0 0 auto;
}
.footer-brand {
	font-family: var(--font-display);
	font-size: 1.85rem;
	font-weight: 300;
	letter-spacing: -0.01em;
	line-height: 1;
}
.footer-brand .italic {
	font-style: italic;
	color: var(--accent);
}
.footer-brand small {
	display: block;
	margin-top: 0.35rem;
	font-family: var(--font-body);
	font-size: 0.66rem;
	font-weight: 500;
	text-transform: uppercase;
	color: var(--muted-2);
	font-style: normal;
	letter-spacing: 0.16em;
}
.footer-desc {
	max-width: 38ch;
	font-size: 0.9rem;
	font-weight: 300;
	line-height: 1.7;
	color: var(--muted);
}
.footer-actions {
	display: flex;
	margin-top: 1.75rem;
	gap: 0.7rem;
	flex-wrap: wrap;
}
.footer-actions .btn-primary,
.footer-actions .btn-ghost {
	padding: 0.85rem 1.4rem;
	font-size: 0.72rem;
}
.footer-col h4 {
	margin: 0 0 1.35rem;
	font-size: 0.7rem;
	font-weight: 600;
	text-transform: uppercase;
	color: var(--accent);
	letter-spacing: 0.2em;
}
.footer-col a,
.footer-col p {
	display: block;
	margin: 0 0 0.9rem;
	font-size: 0.88rem;
	font-weight: 300;
	line-height: 1.55;
	color: var(--muted);
	transition: color 0.3s;
	text-decoration: none;
	overflow-wrap: anywhere;
}
.footer-col a:hover {
	color: var(--fg);
}
.footer-col a strong,
.footer-col p strong {
	display: block;
	font-size: 0.8rem;
	font-weight: 600;
	color: var(--fg);
	letter-spacing: 0.02em;
}
/* bloco legal — o que a Meta procura na verificação */
.footer-legal-wrap {
	grid-column: 1/-1;
}
.legal {
	margin-top: 0.5rem;
	padding: 1.5rem 1.6rem;
	background: rgb(0 16 48 / 50%);
	border: 1px solid var(--border);
	border-radius: 4px;
}
.legal dl {
	display: grid;
	margin: 0;
	font-size: 0.8rem;
	line-height: 1.55;
	grid-template-columns: auto 1fr;
	gap: 0.55rem 1.6rem;
}
.legal dt {
	padding-top: 0.15rem;
	font-size: 0.66rem;
	font-weight: 500;
	text-transform: uppercase;
	color: var(--muted-2);
	letter-spacing: 0.08em;
	white-space: nowrap;
}
.legal dd {
	margin: 0;
	font-weight: 300;
	color: var(--fg-2);
	overflow-wrap: anywhere;
}
.legal dd a {
	color: inherit;
	text-decoration: none;
	border-bottom: 1px solid rgb(0 162 255 / 35%);
}
.legal dd a:hover {
	color: var(--accent-bright);
	border-color: var(--accent-bright);
}
.footer-bottom {
	display: flex;
	justify-content: space-between;
	align-items: center;
	padding-top: 2rem;
	font-size: 0.72rem;
	line-height: 1.7;
	color: var(--muted-2);
	border-top: 1px solid var(--border);
	letter-spacing: 0.06em;
	flex-wrap: wrap;
	gap: 1rem 0.5rem;
}
.footer-bottom .socials {
	display: flex;
	flex-wrap: wrap;
	gap: 0.5rem 1.25rem;
	min-width: 0;
}
.footer-bottom .socials a {
	color: var(--muted-2);
	text-decoration: none;
	transition: color 0.3s;
	white-space: nowrap;
}
.footer-bottom .socials a:hover {
	color: var(--accent);
}
/* ===== Animações ===== */
@keyframes fade-up {
	from {
		opacity: 0;
		transform: translateY(30px);
	}
	to {
		opacity: 1;
		transform: translateY(0);
	}
}
.reveal {
	opacity: 0;
	transform: translateY(40px);
	transition:
		opacity 1s cubic-bezier(0.2, 0.7, 0.2, 1),
		transform 1s cubic-bezier(0.2, 0.7, 0.2, 1);
}
.reveal.visible {
	opacity: 1;
	transform: translateY(0);
}
/* ===== Sinais (faíscas) ===== */
.spark {
	position: fixed;
	z-index: 2;
	width: 2px;
	height: 2px;
	background: var(--accent-bright);
	border-radius: 50%;
	animation: spark-float 8s ease-in-out infinite;
	pointer-events: none;
	box-shadow:
		0 0 8px var(--accent-bright),
		0 0 16px var(--accent);
}
@keyframes spark-float {
	0%,
	100% {
		opacity: 0;
		transform: translate(0, 0) scale(0.5);
	}
	10%,
	90% {
		opacity: 0.9;
	}
	50% {
		transform: translate(60px, -40px) scale(1.3);
	}
}
/* ===== Mouse glow ===== */
/* Posicionado só por transform (o JS suaviza a perseguição do cursor quadro a
   quadro, então uma transition aqui atrasaria o movimento em vez de ajudar). */
.mouse-glow {
	position: fixed;
	top: 0;
	left: 0;
	z-index: 1;
	width: 400px;
	height: 400px;
	background: radial-gradient(circle, rgb(0 162 255 / 6%), transparent 70%);
	border-radius: 50%;
	pointer-events: none;
	mix-blend-mode: screen;
	will-change: transform;
	transform: translate(50vw, 50vh) translate(-50%, -50%);
}
/* ===== Responsive ===== */
@media (width <= 1024px) {
	.expedition-grid {
		grid-template-columns: repeat(2, 1fr);
	}
	.stats {
		grid-template-columns: repeat(2, 1fr);
		gap: 3rem 0;
	}
	.stat:nth-child(3) {
		border-left: none;
		padding-left: 0;
	}
	.footer-grid {
		grid-template-columns: 1fr 1fr;
		gap: 2.5rem 2rem;
	}
	.footer-legal-wrap {
		grid-column: 1/-1;
	}
	.timeline-item {
		grid-template-columns: 100px 1fr auto;
		gap: 2rem;
	}
	.timeline-biome {
		display: none;
	}
}
@media (width <= 768px) {
	.hero {
		padding: 4rem 1.25rem 5rem;
	}
	.hero-logo {
		margin-bottom: 2.4rem;
		width: min(300px, 78vw);
	}
	.hero-cta {
		flex-direction: column;
		margin-top: 2.2rem;
		width: 100%;
	}
	.stats {
		padding: 5rem 1.5rem;
		grid-template-columns: 1fr;
		gap: 2.5rem 0;
	}
	.stat {
		border-left: none;
		border-top: 1px solid var(--border);
		padding: 2rem 0 0;
	}
	.stat:first-child {
		border-top: none;
		padding-top: 0;
	}
	.expeditions {
		padding: 5rem 1.5rem;
	}
	.expedition-grid {
		grid-template-columns: 1fr;
	}
	.section-header {
		flex-direction: column;
		align-items: flex-start;
	}
	.section-meta {
		text-align: left;
	}
	.manifesto {
		padding: 6rem 1.5rem;
	}
	.timeline {
		padding: 5rem 1.5rem;
	}
	.timeline-item {
		grid-template-columns: 1fr;
		gap: 0.5rem;
		padding: 1.5rem 0;
	}
	.timeline-arrow {
		display: none;
	}
	.tech-watermark {
		display: none;
	}
	.m-icon {
		width: min(340px, 86vw);
		opacity: 0.07;
	}
	.footer-grid {
		grid-template-columns: 1fr;
		gap: 2.4rem;
	}
	.footer {
		padding: 3.5rem 1.25rem 1.5rem;
	}
	.footer-desc {
		max-width: none;
	}
	.footer-actions {
		gap: 0.6rem;
	}
	.footer-actions .btn-primary,
	.footer-actions .btn-ghost {
		width: auto;
		flex: 1 1 auto;
		min-width: 140px;
	}
	.footer-bottom {
		flex-direction: column;
		align-items: flex-start;
		gap: 1rem;
		letter-spacing: 0.02em;
	}
	.footer-bottom .socials {
		flex-direction: column;
		gap: 0.6rem;
	}
	.legal {
		padding: 1.25rem 1.1rem;
	}
	.legal dl {
		grid-template-columns: 1fr;
		gap: 0.15rem;
	}
	.legal dt {
		padding-top: 0.7rem;
	}
	.legal dt:first-child {
		padding-top: 0;
	}
	.btn-primary,
	.btn-ghost {
		justify-content: center;
		width: 100%;
		text-align: center;
	}
}
/* ===== Acessibilidade =====================================================
   Atalho de teclado para pular a atmosfera decorativa e cair direto no
   conteúdo (primeiro Tab da página). */
.skip-link {
	position: absolute;
	top: 0;
	left: 0;
	z-index: 99;
	padding: 0.9rem 1.4rem;
	font-size: 0.75rem;
	font-weight: 600;
	text-transform: uppercase;
	color: var(--bg-deep);
	background: var(--accent);
	transition: transform 0.25s;
	transform: translateY(-120%);
	letter-spacing: 0.18em;
	text-decoration: none;
}
.skip-link:focus {
	transform: translateY(0);
}
/* Foco visível — o anel some no clique de mouse e aparece no teclado. */
:focus-visible {
	outline: 2px solid var(--accent-bright);
	outline-offset: 3px;
	border-radius: 2px;
}
.expedition-card:focus-visible {
	outline-offset: 6px;
}
.btn-primary:focus-visible,
.btn-ghost:focus-visible {
	outline-offset: 4px;
}
/* ===== Movimento reduzido =================================================
   Quando o sistema pede menos movimento, desligamos chuva, faíscas, brilho do
   cursor e paralaxe. Importante: os elementos do hero nascem com opacity:0 e
   só aparecem via animação — por isso é preciso devolver a opacidade à mão,
   senão a capa fica em branco. */
@media (prefers-reduced-motion: reduce) {
	html,
	body {
		scroll-behavior: auto;
	}
	*,
	*::before,
	*::after {
		animation-duration: 0.001ms !important;
		animation-iteration-count: 1 !important;
		transition-duration: 0.001ms !important;
	}
	.hero-logo,
	.hero-title,
	.hero-subtitle,
	.hero-cta,
	.scroll-cue {
		opacity: 1 !important;
		animation: none !important;
		transform: none !important;
	}
	.reveal {
		opacity: 1 !important;
		transform: none !important;
	}
	.glow-1,
	.glow-2,
	.glow-3,
	.m-icon,
	.stats::before,
	.scroll-cue .bar::after {
		animation: none !important;
	}
	.spark,
	.mouse-glow,
	#rain-canvas {
		display: none !important;
	}
}
/* ===== Impressão ==========================================================
   Sem atmosfera, sem fundo escuro: só o conteúdo, em preto no branco. */
@media print {
	#rain-canvas,
	.atmosphere,
	.noise,
	.vignette,
	.glow,
	.mouse-glow,
	.spark,
	.scroll-cue,
	.m-icon,
	.tech-watermark,
	.card-art,
	.ghost-num {
		display: none !important;
	}
	html,
	body {
		color: #000;
		background: #fff;
	}
	.hero {
		padding: 2rem 0;
		min-height: auto;
	}
	.stats,
	.expeditions,
	.manifesto,
	.timeline,
	.footer {
		padding: 1.5rem 0;
	}
	.expedition-card {
		min-height: 0;
		background: #fff;
		border: 1px solid #ccc;
		break-inside: avoid;
	}
	.hero-title,
	.section-title,
	.manifesto-text,
	.expedition-name,
	.timeline-title,
	.stat-number,
	.footer-brand {
		color: #000;
	}
	.hero-title .italic,
	.section-title .italic,
	.manifesto-text .italic,
	.manifesto-text .highlight,
	.expedition-name .italic {
		color: #0662b9;
	}
	.hero-subtitle,
	.stat-desc,
	.expedition-desc,
	.section-lead,
	.footer-desc,
	.footer-col a,
	.footer-col p,
	.legal dd {
		color: #333;
	}
	a {
		color: #0662b9;
	}
	.footer-bottom,
	.legal {
		border-color: #ccc;
	}
}
