/* Elchi — landing + policy pages.
   Light, document-like: deliberately unlike the dark product UI, so this reads
   as public information rather than a second app screen. One accent only. */

:root {
	--ink: #10141c;
	--paper: #fcfcfb;
	--wash: #f2f4f7;
	--rule: #dfe2e8;
	--muted: #5b6473;
	--road: #1b4fd8;

	--display: "Archivo", system-ui, sans-serif;
	--body: "Inter", system-ui, sans-serif;
	--mono: "JetBrains Mono", ui-monospace, monospace;

	--gutter: clamp(20px, 5vw, 64px);
	--maxw: 1080px;
}

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

html {
	-webkit-text-size-adjust: 100%;
}

body {
	margin: 0;
	background: var(--paper);
	color: var(--ink);
	font-family: var(--body);
	font-size: 16px;
	line-height: 1.6;
	-webkit-font-smoothing: antialiased;
}

a {
	color: var(--road);
	text-underline-offset: 3px;
}

:focus-visible {
	outline: 2px solid var(--road);
	outline-offset: 3px;
	border-radius: 2px;
}

.shell {
	max-width: var(--maxw);
	margin-inline: auto;
	padding-inline: var(--gutter);
}

/* ── Eyebrow label ─────────────────────────────────────────────────────── */
.eyebrow {
	font-family: var(--mono);
	font-size: 11px;
	letter-spacing: 0.14em;
	text-transform: uppercase;
	color: var(--muted);
	margin: 0 0 20px;
}

/* ── Masthead ──────────────────────────────────────────────────────────── */
.masthead {
	display: flex;
	align-items: center;
	justify-content: space-between;
	/* Wraps rather than forcing the page wider than the viewport — three nav
	   links plus the wordmark do not fit on a 390px screen. */
	flex-wrap: wrap;
	gap: 10px 24px;
	padding-block: 18px;
	border-bottom: 1px solid var(--rule);
}

.wordmark {
	font-family: var(--display);
	font-weight: 700;
	font-size: 19px;
	letter-spacing: -0.03em;
	color: var(--ink);
	text-decoration: none;
}

.masthead nav {
	display: flex;
	flex-wrap: wrap;
	gap: 8px 18px;
	font-size: 14px;
}

/* Narrow screens: tighten the nav so it wraps under the wordmark rather than
   dropping links. */
@media (max-width: 560px) {
	.masthead nav {
		font-size: 13px;
		gap: 6px 14px;
	}
}

.masthead nav a {
	color: var(--muted);
	text-decoration: none;
}

.masthead nav a:hover {
	color: var(--ink);
}

/* ── Hero ──────────────────────────────────────────────────────────────── */
.hero {
	padding-block: clamp(44px, 8vw, 88px) clamp(44px, 7vw, 80px);
	display: grid;
	gap: clamp(40px, 6vw, 72px);
	align-items: start;
}

/* Grid items default to min-width:auto, so the ledger's nowrap rows would set a
   floor wider than a phone screen and push the whole page sideways. */
.hero > * {
	min-width: 0;
}

/* Copy left, route ledger right. Below 900px they stack, which keeps the
   ledger narrow enough that origin and destination still read as a pair. */
@media (min-width: 900px) {
	.hero {
		grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
	}
}

.hero h1 {
	font-family: var(--display);
	font-weight: 700;
	font-size: clamp(36px, 5.4vw, 60px);
	line-height: 1.0;
	letter-spacing: -0.035em;
	margin: 0;
	text-wrap: balance;
}

/* Scoped to the copy column so it can't reach into the ledger's footnote. */
.hero__copy > p {
	max-width: 52ch;
	margin: 24px 0 0;
	font-size: clamp(16px, 1.6vw, 18px);
	color: var(--muted);
}

.actions {
	display: flex;
	flex-wrap: wrap;
	gap: 12px;
	margin-top: 32px;
}

.btn {
	display: inline-flex;
	align-items: center;
	gap: 8px;
	padding: 13px 22px;
	border-radius: 3px;
	font-size: 15px;
	font-weight: 600;
	text-decoration: none;
	border: 1px solid transparent;
	transition: background-color 0.15s ease, border-color 0.15s ease;
}

.btn--primary {
	background: var(--road);
	color: #fff;
}

.btn--primary:hover {
	background: #163fae;
}

.btn--ghost {
	border-color: var(--rule);
	color: var(--ink);
}

.btn--ghost:hover {
	border-color: var(--ink);
}

/* ── Route ledger — the signature. Real pairs, real distances, dotted
   leaders, set like a freight manifest. ────────────────────────────────── */
.ledger {
	border-top: 1px solid var(--ink);
	padding-top: 14px;
}

.ledger__head {
	display: flex;
	justify-content: space-between;
	font-family: var(--mono);
	font-size: 11px;
	letter-spacing: 0.12em;
	text-transform: uppercase;
	color: var(--muted);
	padding-bottom: 10px;
}

.route {
	display: flex;
	align-items: baseline;
	gap: 8px;
	padding-block: 11px;
	border-bottom: 1px solid var(--rule);
	font-family: var(--mono);
	font-size: clamp(12px, 1.4vw, 15px);
	min-width: 0;
}

.foot__row nav {
	display: flex;
	flex-wrap: wrap;
	gap: 10px 22px;
}

.route__from,
.route__to {
	white-space: nowrap;
}

.route__leader {
	flex: 1;
	min-width: 16px;
	transform: translateY(-4px);
	/* Dotted leader, drawn dark enough to actually read as a connecting line. */
	background-image: radial-gradient(circle, #b9bfca 1px, transparent 1px);
	background-size: 5px 1px;
	background-repeat: repeat-x;
	background-position: 0 100%;
	height: 1em;
}

.route__km {
	color: var(--muted);
	font-variant-numeric: tabular-nums;
	white-space: nowrap;
}

.ledger__note {
	font-family: var(--mono);
	font-size: 11px;
	color: var(--muted);
	margin: 14px 0 0;
}

/* ── Generic section ───────────────────────────────────────────────────── */
.band {
	border-top: 1px solid var(--rule);
	padding-block: clamp(48px, 7vw, 84px);
}

.band--wash {
	background: var(--wash);
}

.band h2 {
	font-family: var(--display);
	font-weight: 700;
	font-size: clamp(26px, 3.6vw, 38px);
	letter-spacing: -0.025em;
	line-height: 1.1;
	margin: 0 0 8px;
	max-width: 20ch;
}

.band__lede {
	color: var(--muted);
	max-width: 56ch;
	margin: 0 0 40px;
}

/* ── Steps — numbered because the order flow genuinely is a sequence ───── */
.steps {
	display: grid;
	gap: 1px;
	background: var(--rule);
	border: 1px solid var(--rule);
}

@media (min-width: 720px) {
	.steps {
		grid-template-columns: repeat(4, 1fr);
	}
}

.step {
	background: var(--paper);
	padding: 26px 22px 30px;
}

.band--wash .step {
	background: var(--wash);
}

.step__n {
	font-family: var(--mono);
	font-size: 11px;
	color: var(--road);
	letter-spacing: 0.1em;
}

.step h3 {
	font-family: var(--display);
	font-size: 17px;
	font-weight: 600;
	letter-spacing: -0.015em;
	margin: 14px 0 7px;
}

.step p {
	margin: 0;
	font-size: 14.5px;
	color: var(--muted);
}

/* ── Two audiences ─────────────────────────────────────────────────────── */
.split {
	display: grid;
	gap: 28px;
}

@media (min-width: 760px) {
	.split {
		grid-template-columns: 1fr 1fr;
		gap: 56px;
	}
}

.split h3 {
	font-family: var(--display);
	font-size: 21px;
	font-weight: 700;
	letter-spacing: -0.02em;
	margin: 0 0 12px;
}

.checks {
	list-style: none;
	margin: 0;
	padding: 0;
}

.checks li {
	position: relative;
	padding-left: 26px;
	margin-bottom: 11px;
	color: var(--muted);
	font-size: 15px;
}

.checks li::before {
	content: "→";
	position: absolute;
	left: 0;
	color: var(--road);
	font-family: var(--mono);
	font-size: 13px;
}

/* ── Footer ────────────────────────────────────────────────────────────── */
.foot {
	border-top: 1px solid var(--rule);
	padding-block: 40px 56px;
	font-size: 14px;
	color: var(--muted);
}

.foot__row {
	display: flex;
	flex-wrap: wrap;
	gap: 18px 28px;
	justify-content: space-between;
	align-items: baseline;
}

.foot a {
	color: var(--muted);
	text-decoration: none;
}

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

.foot__legal {
	margin-top: 26px;
	font-family: var(--mono);
	font-size: 11px;
	color: var(--muted);
}

/* ── Policy document ───────────────────────────────────────────────────── */
.doc {
	padding-block: clamp(40px, 6vw, 72px) 80px;
	max-width: 720px;
}

.doc h1 {
	font-family: var(--display);
	font-weight: 700;
	font-size: clamp(30px, 4.6vw, 44px);
	letter-spacing: -0.03em;
	line-height: 1.05;
	margin: 0;
}

.doc__meta {
	font-family: var(--mono);
	font-size: 11px;
	color: var(--muted);
	margin: 14px 0 0;
}

.doc h2 {
	font-family: var(--display);
	font-size: 20px;
	font-weight: 700;
	letter-spacing: -0.02em;
	margin: 44px 0 12px;
	padding-top: 22px;
	border-top: 1px solid var(--rule);
}

.doc h3 {
	font-size: 15px;
	font-weight: 600;
	margin: 24px 0 8px;
}

.doc p,
.doc li {
	color: #2c3340;
	font-size: 15.5px;
}

.doc ul {
	padding-left: 20px;
}

.doc li {
	margin-bottom: 7px;
}

.doc .fill {
	background: #fff5d6;
	border-bottom: 1px solid #e6c74d;
	padding: 0 3px;
	font-family: var(--mono);
	font-size: 13px;
}

@media (prefers-reduced-motion: reduce) {
	* {
		transition: none !important;
		animation: none !important;
	}
}