/* snes-pi-os: mesma paleta e tipografia do launcher */
@font-face { font-family: "Plex Mono"; src: url("fonts/IBMPlexMono-Regular.ttf") format("truetype"); font-weight: 400; font-display: swap; }
@font-face { font-family: "Plex Mono"; src: url("fonts/IBMPlexMono-SemiBold.ttf") format("truetype"); font-weight: 600; font-display: swap; }
@font-face { font-family: "Pixelify"; src: url("fonts/PixelifySans-Bold.ttf") format("truetype"); font-weight: 700; font-display: swap; }

:root {
	--bg: #0E1116;
	--panel: #161B22;
	--line: #2A313C;
	--line2: #3A4350;
	--text: #E8E6E1;
	--text2: #C9CDD3;
	--muted: #9AA3AE;
	--accent: #F2A93B;
	--ink: #14100A;
	--blue: #6CB6FF;
	--max: 1120px;
	--mono: "Plex Mono", ui-monospace, SFMono-Regular, Menlo, monospace;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
	margin: 0;
	background: var(--bg);
	color: var(--text);
	font-family: var(--mono);
	font-size: 17px;
	line-height: 1.6;
	-webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: var(--accent); text-underline-offset: 3px; }
a:hover { color: #FFD08A; }
:focus-visible { outline: 3px solid var(--blue); outline-offset: 3px; }

.wrap { max-width: var(--max); margin: 0 auto; padding: 0 24px; }
@media (max-width: 600px) { .wrap { padding: 0 16px; } body { font-size: 16px; } }

/* ---- topo ---- */
.top {
	position: sticky; top: 0; z-index: 10;
	background: rgba(14, 17, 22, 0.94);
	border-bottom: 2px solid var(--line);
}
.top .wrap { display: flex; align-items: center; justify-content: space-between; gap: 16px; min-height: 64px; flex-wrap: wrap; }
.logo { display: flex; align-items: center; gap: 12px; color: var(--text); text-decoration: none; }
.logo svg { width: 30px; height: 30px; }
.logo span { font-family: "Pixelify", var(--mono); font-weight: 700; font-size: 26px; letter-spacing: 1px; }
.top nav { display: flex; gap: 20px; flex-wrap: wrap; font-size: 15px; }
.top nav a { color: var(--muted); text-decoration: none; }
.top nav a:hover { color: var(--text); }

/* ---- hero ---- */
.hero { padding: 72px 0 56px; border-bottom: 2px solid var(--line); }
.hero .wrap { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 6fr); gap: 48px; align-items: center; }
@media (max-width: 900px) { .hero .wrap { grid-template-columns: minmax(0, 1fr); } .hero { padding-top: 48px; } }
.status {
	display: inline-flex; align-items: center; gap: 10px;
	padding: 4px 12px; border: 2px solid var(--accent); color: var(--accent);
	font-size: 14px; font-weight: 600; letter-spacing: 1px;
}
.status i { width: 8px; height: 8px; background: var(--accent); display: block; }
h1 { font-weight: 600; font-size: clamp(34px, 5vw, 52px); line-height: 1.1; margin: 20px 0 16px; letter-spacing: -0.5px; }
h1 em { font-style: normal; color: var(--accent); }
.lead { font-size: 19px; color: var(--text2); margin: 0 0 28px; max-width: 34em; }
.cta { display: flex; gap: 14px; flex-wrap: wrap; }
.btn {
	display: inline-flex; align-items: center; gap: 12px;
	min-height: 52px; padding: 0 22px;
	font: 600 17px var(--mono); text-decoration: none;
	border: 2px solid var(--line2); color: var(--text); background: transparent;
}
.btn:hover { border-color: var(--text); color: var(--text); }
.btn.primary { background: var(--accent); border-color: var(--accent); color: var(--ink); }
.btn.primary:hover { background: #FFC266; border-color: #FFC266; color: var(--ink); }
.btn .key {
	width: 28px; height: 28px; border-radius: 50%; border: 2px solid currentColor;
	display: inline-flex; align-items: center; justify-content: center; font-size: 13px;
}
.hint { font-size: 14px; color: var(--muted); margin-top: 14px; }

.screen { border: 2px solid var(--line); background: var(--panel); padding: 10px; }
.screen img { width: 100%; height: auto; image-rendering: auto; }
.screen figcaption { font-size: 13px; color: var(--muted); padding: 10px 4px 2px; }

/* ---- seções ---- */
section.block { padding: 72px 0; border-bottom: 2px solid var(--line); }
@media (max-width: 600px) { section.block { padding: 52px 0; } }
.eyebrow { font-size: 14px; font-weight: 600; letter-spacing: 3px; color: var(--accent); margin: 0 0 10px; }
h2 { font-weight: 600; font-size: clamp(26px, 3.4vw, 36px); line-height: 1.2; margin: 0 0 16px; }
h3 { font-weight: 600; font-size: 20px; margin: 0 0 8px; }
.intro { color: var(--text2); max-width: 46em; margin: 0 0 36px; }

.grid { display: grid; gap: 20px; }
.grid.c3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.grid.c2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
@media (max-width: 900px) { .grid.c3 { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 640px) { .grid.c3, .grid.c2 { grid-template-columns: minmax(0, 1fr); } }

.card { background: var(--panel); border: 2px solid var(--line); padding: 24px; }
.card p { margin: 0; color: var(--text2); font-size: 16px; }
.card .ico { width: 36px; height: 36px; margin-bottom: 14px; color: var(--accent); }

/* lista do que precisa */
.need { list-style: none; margin: 0; padding: 0; display: grid; gap: 12px; }
.need li { display: flex; gap: 16px; align-items: baseline; padding: 14px 18px; background: var(--panel); border: 2px solid var(--line); }
.need b { min-width: 9.5em; color: var(--text); }
.need span { color: var(--text2); }
@media (max-width: 640px) { .need li { flex-direction: column; gap: 2px; } }

/* passos */
.steps { list-style: none; margin: 0; padding: 0; display: grid; gap: 18px; counter-reset: step; }
.steps > li {
	counter-increment: step;
	display: grid; grid-template-columns: 52px minmax(0, 1fr); gap: 20px;
	padding: 22px; background: var(--panel); border: 2px solid var(--line);
}
.steps > li::before {
	content: counter(step);
	width: 52px; height: 52px; background: var(--accent); color: var(--ink);
	display: flex; align-items: center; justify-content: center;
	font: 600 24px var(--mono);
}
.steps p { margin: 0 0 8px; color: var(--text2); }
.steps p:last-child { margin-bottom: 0; }
.steps ul { margin: 6px 0 0; padding-left: 20px; color: var(--text2); }
code { font-family: var(--mono); background: #0B0E12; border: 1px solid var(--line); padding: 1px 6px; font-size: 0.92em; color: var(--text); }

/* galeria */
.gallery { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 20px; }
@media (max-width: 760px) { .gallery { grid-template-columns: minmax(0, 1fr); } }

/* tabelas */
.table-box { overflow-x: auto; border: 2px solid var(--line); }
table { width: 100%; border-collapse: collapse; font-size: 15px; min-width: 560px; }
th, td { text-align: left; padding: 12px 16px; border-bottom: 1px solid var(--line); vertical-align: top; }
th { background: var(--panel); color: var(--muted); font-weight: 600; letter-spacing: 1px; font-size: 13px; }
tr:last-child td { border-bottom: 0; }
.k {
	display: inline-block; min-width: 28px; padding: 1px 8px; text-align: center;
	border: 2px solid var(--text); font-weight: 600; font-size: 13px; line-height: 1.5;
}

.note { border: 2px solid var(--accent); padding: 18px 20px; display: flex; gap: 14px; align-items: flex-start; color: var(--text2); }
.note svg { flex: none; width: 22px; height: 22px; margin-top: 3px; }
.note.blue { border-color: var(--blue); }

/* perguntas */
details { background: var(--panel); border: 2px solid var(--line); }
details + details { margin-top: 12px; }
summary { cursor: pointer; padding: 18px 20px; font-weight: 600; list-style: none; display: flex; justify-content: space-between; gap: 16px; }
summary::-webkit-details-marker { display: none; }
summary::after { content: "+"; color: var(--accent); font-size: 22px; line-height: 1; }
details[open] summary::after { content: "\2212"; }
details .ans { padding: 0 20px 20px; color: var(--text2); }
details .ans p { margin: 0 0 10px; }

.chips { display: flex; flex-wrap: wrap; gap: 8px; margin: 12px 0 0; padding: 0; list-style: none; }
.chips li { border: 2px solid var(--accent); color: var(--accent); padding: 2px 10px; font-size: 14px; font-weight: 600; }
.chips.ok li { border-color: var(--line2); color: var(--muted); }

footer { padding: 48px 0 64px; color: var(--muted); font-size: 14px; }
footer .wrap { display: grid; gap: 14px; }
footer p { margin: 0; }