/* ------------------------------------------------------------------ *
 *  GlidePress Slider — showcase site
 *
 *  Warm paper background, serif display type, flat ink colours.
 *  One accent, used sparingly. Borders instead of shadows.
 * ------------------------------------------------------------------ */

:root {
	--paper: #faf8f4;
	--ink: #211f1a;
	--ink-soft: #6d675c;
	--line: #ddd7ca;
	--accent: #2448c8;
	--accent-wash: #eceef9;
	--card: #fffdf9;

	/* slide colours — flat, no gradients */
	--navy: #2c3e66;
	--clay: #a05c3b;
	--moss: #4e6b51;
	--plum: #5a4a6b;
	--cream: #f5f1e8;

	--serif: "Iowan Old Style", "Palatino Linotype", Palatino, Georgia, serif;
	--sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto,
		"Helvetica Neue", Arial, sans-serif;
	--mono: ui-monospace, "SF Mono", Menlo, Consolas, monospace;
}

@media (prefers-color-scheme: dark) {
	:root {
		--paper: #191712;
		--ink: #eae6dc;
		--ink-soft: #9d968a;
		--line: #37332a;
		--accent: #8fa3ee;
		--accent-wash: #232637;
		--card: #201d17;
	}
}

* { box-sizing: border-box; }

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

html { scroll-behavior: smooth; }

@media (prefers-reduced-motion: reduce) {
	html { scroll-behavior: auto; }
}

body {
	margin: 0;
	font-family: var(--sans);
	font-size: 1.0625rem;
	line-height: 1.65;
	color: var(--ink);
	background: var(--paper);
}

h1, h2 {
	font-family: var(--serif);
	font-weight: 600;
	line-height: 1.1;
	letter-spacing: -0.01em;
	margin: 0 0 0.5em;
}

h1 { font-size: clamp(2.4rem, 6vw, 3.9rem); }
h2 { font-size: clamp(1.5rem, 3.5vw, 2.1rem); }

a { color: var(--accent); text-underline-offset: 2px; }

a:focus-visible, button:focus-visible {
	outline: 2px solid var(--accent);
	outline-offset: 2px;
}

code, kbd, pre { font-family: var(--mono); font-size: 0.88em; }

code {
	background: var(--accent-wash);
	padding: 0.1em 0.3em;
	border-radius: 3px;
}

kbd {
	border: 1px solid var(--line);
	border-bottom-width: 2px;
	border-radius: 4px;
	padding: 0.05em 0.4em;
	background: var(--card);
}

.wrap {
	max-width: 700px;
	margin-inline: auto;
	padding-inline: 1.25rem;
}

.wrap--wide { max-width: 1020px; }

.visually-hidden {
	position: absolute;
	width: 1px;
	height: 1px;
	overflow: hidden;
	clip: rect(0 0 0 0);
	white-space: nowrap;
}

/* ------------------------------ header ---------------------------- */

.site-header {
	border-bottom: 1px solid var(--line);
}

.site-header__inner {
	max-width: 1020px;
	display: flex;
	align-items: baseline;
	justify-content: space-between;
	gap: 1rem;
	flex-wrap: wrap;
	padding-block: 1rem;
}

.brand {
	font-family: var(--serif);
	font-weight: 700;
	font-size: 1.2rem;
	color: var(--ink);
	text-decoration: none;
}

.site-nav {
	display: flex;
	gap: 1.25rem;
	flex-wrap: wrap;
	font-size: 0.92rem;
}

.site-nav a { color: var(--ink-soft); text-decoration: none; }

.site-nav a:hover { color: var(--ink); text-decoration: underline; }

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

.hero { padding: clamp(3rem, 8vw, 5.5rem) 0 3.5rem; }

.kicker {
	font-family: var(--mono);
	font-size: 0.8rem;
	text-transform: uppercase;
	letter-spacing: 0.12em;
	color: var(--ink-soft);
	margin: 0 0 1rem;
}

.hero__sub {
	max-width: 34em;
	font-size: 1.15rem;
	color: var(--ink-soft);
	margin: 0 0 1.5rem;
}

.hero__meta {
	font-family: var(--mono);
	font-size: 0.82rem;
	color: var(--ink-soft);
	margin: 0 0 2rem;
}

.hero__actions {
	display: flex;
	align-items: center;
	gap: 1.25rem;
	flex-wrap: wrap;
	margin: 0 0 3.5rem;
}

.btn {
	display: inline-block;
	background: var(--accent);
	color: var(--paper);
	font-weight: 600;
	text-decoration: none;
	padding: 0.6rem 1.5rem;
	border: 1px solid var(--accent);
}

.btn:hover { background: transparent; color: var(--accent); }

.quiet-link { color: var(--ink-soft); }

/* ----------------------------- sections --------------------------- */

.section { padding: clamp(2.75rem, 6vw, 4.25rem) 0; }

.section--rule { border-block: 1px solid var(--line); }

.section__lead {
	max-width: 38em;
	color: var(--ink-soft);
	margin: 0 0 2rem;
}

.footnote {
	font-size: 0.92rem;
	color: var(--ink-soft);
	max-width: 38em;
	margin: 1.75rem 0 0;
}

/* --------------------------- demo sliders ------------------------- */

.demo-frame {
	margin: 0;
	border: 1px solid var(--line);
	background: var(--card);
}

.demo-frame--hero { max-width: 880px; margin-inline: auto; }

.demo-frame figcaption {
	padding: 0.7rem 1rem;
	font-size: 0.9rem;
	color: var(--ink-soft);
	border-top: 1px solid var(--line);
}

.demo-frame figcaption b { color: var(--ink); }

.demo-frame__note {
	font-family: var(--mono);
	font-size: 0.78rem;
	color: var(--ink-soft);
	text-align: right;
	max-width: 880px;
	margin: 0.6rem auto 0;
}

.effects-grid {
	display: grid;
	grid-template-columns: repeat(auto-fit, minmax(min(100%, 400px), 1fr));
	gap: 1.25rem;
}

/* slide cards: kicker top-left, statement bottom-left */

.slide-card {
	display: flex;
	flex-direction: column;
	justify-content: space-between;
	align-items: flex-start;
	min-height: 230px;
	padding: 1.25rem 1.5rem;
	color: var(--cream);
}

.demo-frame--hero .slide-card { min-height: clamp(260px, 36vw, 360px); }

.slide-card small {
	font-family: var(--mono);
	font-size: 0.75rem;
	text-transform: uppercase;
	letter-spacing: 0.12em;
	opacity: 0.75;
}

.slide-card span {
	font-family: var(--serif);
	font-size: clamp(1.3rem, 2.6vw, 1.9rem);
	line-height: 1.2;
	max-width: 16em;
	padding-bottom: 1.5rem; /* clear the pagination bullets */
}

.slide-card--navy { background: var(--navy); }
.slide-card--clay { background: var(--clay); }
.slide-card--moss { background: var(--moss); }
.slide-card--plum { background: var(--plum); }

/* Swiper chrome — understated */

.gp-demo .swiper-button-prev,
.gp-demo .swiper-button-next {
	width: 40px;
	height: 40px;
	border: 1px solid rgba(245, 241, 232, 0.5);
	border-radius: 50%;
	background: rgba(0, 0, 0, 0.25);
	color: var(--cream);
	cursor: pointer;
}

.gp-demo .swiper-button-prev::after,
.gp-demo .swiper-button-next::after { font-size: 0.9rem; }

.gp-demo .swiper-button-prev:focus-visible,
.gp-demo .swiper-button-next:focus-visible {
	outline: 2px solid var(--cream);
	outline-offset: 2px;
}

.gp-demo .swiper-pagination-bullet {
	width: 7px;
	height: 7px;
	background: var(--cream);
	opacity: 0.45;
}

.gp-demo .swiper-pagination-bullet-active { opacity: 1; }

/* ------------------------------ details --------------------------- */

.details { margin: 2rem 0 0; }

.details__row {
	display: grid;
	grid-template-columns: 1fr;
	gap: 0.25rem 3rem;
	padding: 1.1rem 0;
	border-top: 1px solid var(--line);
}

@media (min-width: 700px) {
	.details__row { grid-template-columns: 220px 1fr; }
}

.details dt {
	font-family: var(--serif);
	font-weight: 600;
	font-size: 1.05rem;
}

.details dd { margin: 0; color: var(--ink-soft); max-width: 44em; }

/* --------------------------- editor mockup ------------------------ */

.editor-split {
	display: grid;
	grid-template-columns: 1fr;
	gap: 2.5rem;
	align-items: start;
}

@media (min-width: 860px) {
	.editor-split { grid-template-columns: 1.25fr 1fr; }
}

.editor-split p { color: var(--ink-soft); max-width: 36em; }

.editor-split b { color: var(--ink); }

.plain-list {
	list-style: none;
	margin: 1.25rem 0 0;
	padding: 0;
	color: var(--ink-soft);
}

.plain-list li {
	padding: 0.4rem 0 0.4rem 1.4rem;
	position: relative;
}

.plain-list li::before {
	content: "—";
	position: absolute;
	left: 0;
	color: var(--accent);
}

.inspector {
	border: 1px solid var(--line);
	background: var(--card);
	font-size: 0.88rem;
	max-width: 330px;
	width: 100%;
	justify-self: center;
}

@media (min-width: 860px) {
	.inspector { justify-self: end; margin-top: 0.5rem; }
}

.inspector__title {
	padding: 0.75rem 1rem;
	font-weight: 600;
	border-bottom: 1px solid var(--line);
}

.inspector__panel {
	padding: 0.8rem 1rem;
	border-bottom: 1px solid var(--line);
}

.inspector__panel:last-child { border-bottom: 0; }

.inspector__heading {
	font-family: var(--mono);
	font-size: 0.7rem;
	text-transform: uppercase;
	letter-spacing: 0.1em;
	color: var(--ink-soft);
	margin-bottom: 0.5rem;
}

.inspector__row {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 1rem;
	padding-block: 0.32rem;
	color: var(--ink-soft);
}

.inspector__select {
	border: 1px solid var(--line);
	padding: 0.1rem 0.55rem;
	color: var(--ink);
	background: var(--paper);
}

.inspector__toggle {
	width: 32px;
	height: 16px;
	border-radius: 99px;
	background: var(--line);
	position: relative;
	flex: none;
}

.inspector__toggle::after {
	content: "";
	position: absolute;
	top: 2px;
	left: 2px;
	width: 12px;
	height: 12px;
	border-radius: 50%;
	background: var(--card);
}

.inspector__toggle--on { background: var(--accent); }
.inspector__toggle--on::after { left: auto; right: 2px; }

.inspector__range {
	flex: 1;
	max-width: 130px;
	height: 3px;
	background: var(--line);
}

.inspector__range i { display: block; height: 100%; background: var(--accent); }

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

.site-footer {
	border-top: 1px solid var(--line);
	padding: 1.75rem 0 2.5rem;
	font-size: 0.9rem;
	color: var(--ink-soft);
}

.site-footer__inner {
	max-width: 1020px;
	display: flex;
	justify-content: space-between;
	gap: 1rem;
	flex-wrap: wrap;
}

.site-footer p { margin: 0; }
