/* Fleece Teammate — Hugging Face Space page.
   Follows the locked Fleece AI Team design system: paper/ink, a single
   vermillon accent, Bricolage Grotesque throughout, Instrument Serif italic
   on exactly one word. Editorial rhythm: hairlines, not cards. */

:root {
	--paper: #ffffff;
	--tint: #f5f5f7;
	--line: #d2d2d7;
	--mute: #6e6e73;
	--ink-2: #424245;
	--ink: #1d1d1f;
	--accent: #e04e2e;

	--measure: 65ch;
	--gutter: clamp(1.25rem, 5vw, 4rem);
	--rule: 1px solid var(--line);
}

@media (prefers-color-scheme: dark) {
	:root {
		--paper: #000000;
		--tint: #1c1c1e;
		--line: #38383a;
		--mute: #98989d;
		--ink-2: #d1d1d6;
		--ink: #f5f5f7;
		--accent: #ff6347;
	}
}

*,
*::before,
*::after {
	box-sizing: border-box;
}

body {
	margin: 0;
	background: var(--paper);
	color: var(--ink);
	font-family: "Bricolage Grotesque", ui-sans-serif, sans-serif;
	font-weight: 400;
	font-size: 1.0625rem;
	line-height: 1.6;
	-webkit-font-smoothing: antialiased;
	text-rendering: optimizeLegibility;
}

::selection {
	background: var(--accent);
	color: #fff;
}

a {
	color: inherit;
	text-decoration: none;
	border-bottom: 1px solid var(--line);
	transition: border-color 0.2s cubic-bezier(0.165, 0.84, 0.44, 1);
}

a:hover {
	border-bottom-color: currentColor;
}

:focus-visible {
	outline: 2px solid var(--accent);
	outline-offset: 2px;
	border-radius: 2px;
}

.skip {
	position: absolute;
	left: -9999px;
}

.skip:focus {
	left: var(--gutter);
	top: 1rem;
	z-index: 10;
	padding: 0.5rem 0.85rem;
	background: var(--ink);
	color: var(--paper);
	border: 0;
}

.wrap {
	max-width: 68rem;
	margin: 0 auto;
	padding-inline: var(--gutter);
}

/* ---------- masthead ---------- */

.masthead {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 1rem;
	padding-block: 1.5rem;
	border-bottom: var(--rule);
}

.brand {
	display: flex;
	align-items: center;
	gap: 0.65rem;
	border: 0;
}

.brand img {
	width: 32px;
	height: 32px;
	display: block;
}

.brand span {
	font-weight: 600;
	letter-spacing: -0.015em;
}

.masthead .kicker {
	color: var(--mute);
	font-size: 0.8125rem;
	letter-spacing: 0.06em;
	text-transform: uppercase;
}

/* ---------- mascot stickers ----------
   Borrowed from the way Pollen punctuate the Reachy Mini page: a die-cut
   character, tilted, breaking out of the block it sits next to. The keyline
   is paper-white in both themes, as a real sticker would be. */

.sticker {
	filter:
		drop-shadow(1.5px 0 0 #fff) drop-shadow(-1.5px 0 0 #fff)
		drop-shadow(0 1.5px 0 #fff) drop-shadow(0 -1.5px 0 #fff)
		drop-shadow(0 12px 20px rgba(0, 0, 0, 0.16));
	user-select: none;
	pointer-events: none;
}

/* ---------- hero ---------- */

.hero {
	position: relative;
	padding-block: clamp(3.5rem, 11vw, 8rem) 0;
}

.sticker--hero {
	position: absolute;
	bottom: -1.5rem;
	right: -1.5rem;
	width: clamp(8.5rem, 13vw, 11rem);
	transform: rotate(-9deg);
}

h1 {
	margin: 0;
	font-size: clamp(2.5rem, 7.2vw, 5.25rem);
	font-weight: 500;
	line-height: 1.02;
	letter-spacing: -0.03em;
	max-width: 16ch;
}

h1 em {
	font-family: "Instrument Serif", Georgia, serif;
	font-style: italic;
	font-weight: 400;
	color: var(--accent);
	letter-spacing: -0.01em;
}

.lede {
	margin: clamp(1.5rem, 3vw, 2.25rem) 0 0;
	/* Narrower than the 65ch body measure so the hero mascot never sits on the text. */
	max-width: 54ch;
	font-size: clamp(1.0625rem, 1.6vw, 1.3125rem);
	color: var(--ink-2);
	line-height: 1.55;
}

/* ---------- the exchange (hero artifact) ---------- */

.figure {
	position: relative;
	margin-block: clamp(2.5rem, 6vw, 4rem);
}

/* Left, to alternate with the hero mascot rather than stack under it. */
.sticker--figure {
	position: absolute;
	top: -4rem;
	left: 1.25rem;
	width: 5.75rem;
	transform: rotate(-13deg);
	z-index: 1;
}

.exchange {
	position: relative;
	border: var(--rule);
	border-radius: 14px;
	background: var(--tint);
}

.turn {
	display: grid;
	grid-template-columns: 7rem 1fr;
	gap: 1.5rem;
	padding: clamp(1.25rem, 3vw, 2rem) clamp(1.25rem, 3vw, 2.25rem);
}

.turn .face {
	width: 1.5rem;
	height: 1.5rem;
	flex: none;
	color: var(--ink-2);
}

.turn + .turn {
	border-top: var(--rule);
}

.turn .who {
	display: flex;
	align-items: flex-start;
	gap: 0.5rem;
	color: var(--mute);
	font-size: 0.8125rem;
	letter-spacing: 0.06em;
	text-transform: uppercase;
	padding-top: 0.35rem;
}

.turn p {
	margin: 0;
	max-width: 52ch;
	font-size: clamp(1.0625rem, 1.5vw, 1.1875rem);
	line-height: 1.5;
}

.stage {
	display: flex;
	flex-wrap: wrap;
	gap: 0.5rem 1.5rem;
	padding: 0.9rem clamp(1.25rem, 3vw, 2.25rem);
	border-top: var(--rule);
	color: var(--mute);
	font-size: 0.875rem;
}

.caption {
	margin: 0.9rem 0 0;
	color: var(--mute);
	font-size: 0.875rem;
	max-width: 60ch;
}

/* ---------- capabilities ---------- */

.capabilities {
	display: grid;
	grid-template-columns: 1.35fr 1fr 1fr;
	gap: clamp(2rem, 4vw, 3.5rem);
	padding-block: clamp(2rem, 6vw, 4rem) clamp(3.5rem, 9vw, 6rem);
}

.capabilities > div {
	border-top: 2px solid var(--ink);
	padding-top: 1.1rem;
}

.capabilities h2 {
	/* Reserves two lines so the three bodies start on the same baseline even
	   when only one heading wraps. */
	min-height: 2.5em;
	margin: 0 0 0.65rem;
	font-size: 1.1875rem;
	font-weight: 600;
	letter-spacing: -0.015em;
	line-height: 1.25;
}

@media (max-width: 900px) {
	.capabilities h2 {
		min-height: 0;
	}
}

.capabilities p {
	margin: 0;
	color: var(--ink-2);
	font-size: 0.9375rem;
	line-height: 1.6;
}

/* ---------- setup ---------- */

.setup {
	position: relative;
	overflow: hidden;
	background: var(--tint);
	border-top: var(--rule);
	border-bottom: var(--rule);
	padding-block: clamp(3.5rem, 9vw, 6rem);
}

.sticker--setup {
	position: absolute;
	top: clamp(2rem, 5vw, 3.5rem);
	right: clamp(-1.75rem, -1.2vw, -0.75rem);
	width: clamp(7rem, 12vw, 10rem);
	transform: rotate(13deg);
}

.setup h2 {
	margin: 0 0 clamp(2rem, 5vw, 3.5rem);
	font-size: clamp(1.75rem, 3.6vw, 2.75rem);
	font-weight: 500;
	letter-spacing: -0.025em;
	line-height: 1.1;
	max-width: 20ch;
}

.steps {
	display: grid;
	grid-template-columns: repeat(2, minmax(min(24rem, 100%), 1fr));
	gap: clamp(2rem, 4vw, 3rem) clamp(2.5rem, 6vw, 5rem);
	margin: 0;
	padding: 0;
	list-style: none;
	counter-reset: step;
}

.steps li {
	counter-increment: step;
	display: grid;
	grid-template-columns: 3.25rem 1fr;
	gap: 0.75rem;
	align-items: start;
}

.steps li::before {
	content: "0" counter(step);
	font-size: 1.75rem;
	font-weight: 500;
	line-height: 1;
	letter-spacing: -0.02em;
	color: var(--ink);
	opacity: 0.15;
}

.steps h3 {
	margin: 0 0 0.35rem;
	font-size: 1.0625rem;
	font-weight: 600;
	letter-spacing: -0.01em;
}

.steps p {
	margin: 0;
	color: var(--ink-2);
	font-size: 0.9375rem;
	line-height: 1.6;
	max-width: 42ch;
}

/* ---------- closing note ---------- */

.note {
	padding-block: clamp(3rem, 7vw, 5rem);
	max-width: var(--measure);
}

.note h2 {
	margin: 0 0 0.75rem;
	font-size: 1.1875rem;
	font-weight: 600;
	letter-spacing: -0.015em;
}

.note p {
	margin: 0;
	color: var(--ink-2);
}

/* ---------- footer ---------- */

.footer {
	border-top: var(--rule);
	padding-block: 2rem 3rem;
	display: flex;
	flex-wrap: wrap;
	align-items: center;
	justify-content: space-between;
	gap: 1rem;
	color: var(--mute);
	font-size: 0.875rem;
}

.footer img {
	width: 20px;
	height: 20px;
	vertical-align: -0.3em;
	margin-right: 0.4rem;
}

.footer nav {
	display: flex;
	flex-wrap: wrap;
	gap: 1.25rem;
}

/* ---------- one page-load reveal ---------- */

@media (prefers-reduced-motion: no-preference) {
	.reveal {
		opacity: 0;
		transform: translateY(12px);
		animation: rise 0.7s cubic-bezier(0.165, 0.84, 0.44, 1) forwards;
	}

	.reveal:nth-child(1) { animation-delay: 0.05s; }
	.reveal:nth-child(2) { animation-delay: 0.13s; }
	.reveal:nth-child(3) { animation-delay: 0.21s; }

	@keyframes rise {
		to {
			opacity: 1;
			transform: none;
		}
	}
}

/* ---------- narrow screens ---------- */

@media (max-width: 900px) {
	.capabilities {
		grid-template-columns: 1fr;
		gap: 2rem;
	}

	.steps {
		grid-template-columns: 1fr;
	}

	/* No room beside the headline — the mascot leads the page instead. */
	.sticker--hero {
		position: static;
		display: block;
		width: 7rem;
		margin: 0 0 1.5rem -0.25rem;
	}
}

@media (max-width: 560px) {
	/* Nothing clears the steps at this width — it opens the section instead. */
	.sticker--setup {
		position: static;
		display: block;
		width: 5.5rem;
		margin: 0 var(--gutter) 1.25rem auto;
	}

	.sticker--figure {
		width: 4.5rem;
		left: 0.75rem;
		top: -3rem;
	}
}

@media (max-width: 560px) {
	.turn {
		grid-template-columns: 1fr;
		gap: 0.4rem;
	}

	.turn .who {
		padding-top: 0;
	}

	.masthead .kicker {
		display: none;
	}
}