/* bekoz.ru — сайт: лендинг и документация. Палитра — та же, что у приложения
   и Bekoz ID: минеральный светлый фон, графит, лимонный акцент, Montserrat. */
:root {
	--surface: #fffefa;
	--surface-dim: #f4f3ed;
	--surface-high: #e9e8df;
	--on-surface: #272a24;
	--on-surface-variant: #60635a;
	--outline: #cdccc0;
	--primary: #ffe02c;
	--primary-hover: #f6d51c;
	--on-primary: #292d2b;
	--ink: #292d2b;
	--shadow: 0 14px 34px -22px rgb(38 42 36 / 35%);
	color-scheme: light;
}
@media (prefers-color-scheme: dark) {
	:root {
		--surface: #292e2b;
		--surface-dim: #1f2421;
		--surface-high: #383d3a;
		--on-surface: #f3f1e8;
		--on-surface-variant: #b9bcb5;
		--outline: #525751;
		--ink: #f3f1e8;
		--shadow: 0 14px 34px -22px rgb(0 0 0 / 70%);
		color-scheme: dark;
	}
}
* {
	box-sizing: border-box;
}
html {
	scroll-behavior: smooth;
	scroll-padding-top: 84px;
}
body {
	margin: 0;
	font-family: 'Montserrat', system-ui, -apple-system, 'Segoe UI', sans-serif;
	font-size: 16px;
	line-height: 1.55;
	color: var(--on-surface);
	background: radial-gradient(circle at 12% 8%, #fff5a6 0, transparent 26%), var(--surface-dim);
}
@media (prefers-color-scheme: dark) {
	body {
		background: radial-gradient(circle at 12% 8%, rgb(255 224 44 / 12%) 0, transparent 26%), var(--surface-dim);
	}
}
a {
	color: inherit;
}
code {
	padding: 1px 6px;
	border-radius: 6px;
	background: var(--surface-high);
	font-family: ui-monospace, 'Cascadia Mono', Consolas, monospace;
	font-size: 0.92em;
}
pre {
	overflow-x: auto;
	padding: 14px 16px;
	border-radius: 14px;
	background: var(--ink);
	color: #f3f1e8;
	font-size: 14px;
	line-height: 1.5;
}
pre code {
	padding: 0;
	background: none;
	color: inherit;
}
h1,
h2,
h3 {
	margin: 0 0 12px;
	line-height: 1.15;
	letter-spacing: -0.01em;
}
h1 {
	font-size: clamp(32px, 5.2vw, 56px);
	font-weight: 800;
}
h2 {
	font-size: clamp(24px, 3vw, 32px);
	font-weight: 700;
}
h3 {
	font-size: 18px;
	font-weight: 700;
}
p {
	margin: 0 0 12px;
}
.wrap {
	width: min(1120px, 100% - 40px);
	margin: 0 auto;
}

/* ── шапка ─────────────────────────────────────────────────────────── */
.top {
	position: sticky;
	top: 0;
	z-index: 10;
	background: color-mix(in srgb, var(--surface-dim) 88%, transparent);
	backdrop-filter: blur(10px);
	border-bottom: 1px solid color-mix(in srgb, var(--outline) 60%, transparent);
}
.top .wrap {
	display: flex;
	align-items: center;
	gap: 18px;
	min-height: 66px;
}
.brand {
	display: inline-flex;
	align-items: center;
	gap: 10px;
	font-weight: 800;
	font-size: 20px;
	text-decoration: none;
}
.brand > span {
	display: grid;
	width: 38px;
	height: 38px;
	place-items: center;
	border-radius: 11px 15px 11px 15px;
	background: var(--primary);
	color: var(--on-primary);
	font-size: 20px;
}
.brand small {
	padding-left: 9px;
	border-left: 1px solid var(--outline);
	color: var(--on-surface-variant);
	font-size: 11px;
	font-weight: 500;
}
.top nav {
	display: flex;
	flex: 1;
	justify-content: flex-end;
	gap: 4px;
	flex-wrap: wrap;
}
.top nav a {
	padding: 8px 12px;
	border-radius: 10px;
	color: var(--on-surface-variant);
	font-size: 14px;
	font-weight: 600;
	text-decoration: none;
}
.top nav a:hover {
	background: var(--surface-high);
	color: var(--on-surface);
}
.top nav a.cta {
	background: var(--ink);
	color: var(--surface);
}
@media (prefers-color-scheme: dark) {
	.top nav a.cta {
		background: var(--primary);
		color: var(--on-primary);
	}
}

/* ── кнопки ────────────────────────────────────────────────────────── */
.btn {
	display: inline-flex;
	align-items: center;
	gap: 8px;
	min-height: 46px;
	padding: 0 20px;
	border: 0;
	border-radius: 13px 17px 13px 17px;
	font: inherit;
	font-weight: 700;
	text-decoration: none;
	cursor: pointer;
}
.btn.primary {
	background: var(--primary);
	color: var(--on-primary);
}
.btn.primary:hover {
	background: var(--primary-hover);
}
.btn.dark {
	background: var(--ink);
	color: var(--surface);
}
@media (prefers-color-scheme: dark) {
	.btn.dark {
		background: var(--surface-high);
		color: var(--on-surface);
	}
}
.btn.ghost {
	border: 1px solid var(--outline);
	background: var(--surface);
	color: var(--on-surface);
}
.btn small {
	font-weight: 500;
	opacity: 0.75;
}

/* ── герой ─────────────────────────────────────────────────────────── */
.hero {
	padding: clamp(40px, 8vw, 96px) 0 clamp(28px, 5vw, 56px);
}
.hero .eyebrow,
.eyebrow {
	margin: 0 0 14px;
	color: var(--on-surface-variant);
	font-size: 12px;
	font-weight: 700;
	letter-spacing: 0.12em;
	text-transform: uppercase;
}
.hero h1 {
	max-width: 15ch;
}
.hero .lead {
	max-width: 58ch;
	margin: 18px 0 26px;
	font-size: clamp(17px, 1.6vw, 20px);
	color: var(--on-surface-variant);
}
.hero .actions {
	display: flex;
	flex-wrap: wrap;
	gap: 12px;
}

/* ── карточки-двери ────────────────────────────────────────────────── */
.doors {
	display: grid;
	grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
	gap: 16px;
	margin: 12px 0 0;
}
.door {
	display: flex;
	flex-direction: column;
	gap: 8px;
	padding: 22px 22px 20px;
	border: 1px solid var(--outline);
	border-radius: 18px 24px 18px 24px;
	background: var(--surface);
	box-shadow: var(--shadow);
	text-decoration: none;
}
.door:hover {
	border-color: var(--on-surface);
}
.door .addr {
	display: inline-flex;
	align-items: center;
	gap: 8px;
	width: max-content;
	max-width: 100%;
	padding: 6px 10px;
	border-radius: 9px;
	background: var(--primary);
	color: var(--on-primary);
	font-family: ui-monospace, 'Cascadia Mono', Consolas, monospace;
	font-size: 13px;
	font-weight: 700;
}
.door.quiet .addr {
	background: var(--surface-high);
	color: var(--on-surface);
}
.door h3 {
	margin: 8px 0 0;
}
.door p {
	margin: 0;
	color: var(--on-surface-variant);
	font-size: 15px;
}
.door .go {
	margin-top: auto;
	padding-top: 10px;
	font-weight: 700;
	font-size: 14px;
}

/* ── секции ────────────────────────────────────────────────────────── */
section.block {
	padding: clamp(28px, 5vw, 64px) 0;
}
section.block + section.block {
	border-top: 1px solid color-mix(in srgb, var(--outline) 60%, transparent);
}
.block .intro {
	max-width: 62ch;
	color: var(--on-surface-variant);
	font-size: 17px;
}

/* схема «панель — хаб — облако» */
.scheme {
	display: grid;
	grid-template-columns: 1fr auto 1fr auto 1fr;
	align-items: stretch;
	gap: 10px;
	margin: 26px 0 10px;
}
.node {
	padding: 18px 18px 16px;
	border: 1px solid var(--outline);
	border-radius: 16px 22px 16px 22px;
	background: var(--surface);
}
.node.hub {
	border-color: var(--primary);
	box-shadow: 0 0 0 4px color-mix(in srgb, var(--primary) 35%, transparent);
}
.node b {
	display: block;
	margin-bottom: 4px;
	font-size: 17px;
}
.node span {
	display: block;
	color: var(--on-surface-variant);
	font-size: 14px;
}
.node small {
	display: block;
	margin-top: 10px;
	font-family: ui-monospace, 'Cascadia Mono', Consolas, monospace;
	font-size: 12px;
	color: var(--on-surface-variant);
}
.link {
	display: grid;
	place-items: center;
	color: var(--on-surface-variant);
	font-size: 12px;
	font-weight: 700;
	text-align: center;
	white-space: nowrap;
}
.link::before {
	content: '';
	display: block;
	width: 44px;
	height: 2px;
	margin-bottom: 6px;
	background: var(--outline);
}
@media (max-width: 760px) {
	.scheme {
		grid-template-columns: 1fr;
	}
	.link::before {
		width: 2px;
		height: 22px;
		margin: 0 0 4px;
	}
}
.facts {
	display: grid;
	grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
	gap: 14px;
	margin-top: 18px;
}
.fact {
	padding: 16px 18px;
	border-left: 3px solid var(--primary);
	background: var(--surface);
	border-radius: 0 14px 14px 0;
}
.fact b {
	display: block;
	margin-bottom: 4px;
}
.fact span {
	color: var(--on-surface-variant);
	font-size: 14px;
}

/* «для кого» */
.who {
	display: grid;
	grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
	gap: 16px;
	margin-top: 8px;
}
.who article {
	padding: 20px 20px 16px;
	border-radius: 16px 22px 16px 22px;
	background: var(--surface);
	border: 1px solid var(--outline);
}
.who h3 {
	margin-bottom: 8px;
}
.who ul {
	margin: 0 0 12px;
	padding-left: 18px;
	color: var(--on-surface-variant);
	font-size: 15px;
}
.who li {
	margin: 4px 0;
}
.who a.more {
	font-size: 14px;
	font-weight: 700;
}

/* таблица адресов */
table.addr {
	width: 100%;
	border-collapse: collapse;
	margin-top: 14px;
	font-size: 15px;
}
table.addr th,
table.addr td {
	padding: 11px 12px;
	border-bottom: 1px solid var(--outline);
	text-align: left;
	vertical-align: top;
}
table.addr th {
	color: var(--on-surface-variant);
	font-size: 12px;
	font-weight: 700;
	letter-spacing: 0.08em;
	text-transform: uppercase;
}
table.addr td:first-child {
	white-space: nowrap;
	font-weight: 700;
}
.table-scroll {
	overflow-x: auto;
}

/* подвал */
footer.foot {
	margin-top: 40px;
	padding: 28px 0 40px;
	border-top: 1px solid color-mix(in srgb, var(--outline) 60%, transparent);
	color: var(--on-surface-variant);
	font-size: 14px;
}
footer.foot .wrap {
	display: flex;
	flex-wrap: wrap;
	gap: 8px 22px;
	align-items: center;
}
footer.foot a {
	text-decoration: none;
	font-weight: 600;
}
footer.foot a:hover {
	text-decoration: underline;
}
footer.foot .spacer {
	flex: 1;
}

/* ── документация ──────────────────────────────────────────────────── */
.docs {
	display: grid;
	grid-template-columns: 250px minmax(0, 1fr);
	gap: 40px;
	padding: 28px 0 60px;
}
.docs aside {
	position: sticky;
	top: 84px;
	align-self: start;
	max-height: calc(100vh - 100px);
	overflow: auto;
}
.docs aside p {
	margin: 0 0 6px;
	color: var(--on-surface-variant);
	font-size: 12px;
	font-weight: 700;
	letter-spacing: 0.1em;
	text-transform: uppercase;
}
.docs aside a {
	display: block;
	padding: 7px 10px;
	border-radius: 9px;
	color: var(--on-surface-variant);
	font-size: 14px;
	font-weight: 600;
	text-decoration: none;
}
.docs aside a:hover {
	background: var(--surface-high);
	color: var(--on-surface);
}
.docs aside a.sub {
	padding-left: 22px;
	font-weight: 500;
}
.docs aside .sep {
	height: 10px;
}
.docs main > section {
	padding: 0 0 36px;
	margin-bottom: 36px;
	border-bottom: 1px solid color-mix(in srgb, var(--outline) 60%, transparent);
}
.docs main > section:last-child {
	border-bottom: 0;
}
.docs main h2 {
	margin-top: 4px;
}
.docs main h3 {
	margin-top: 26px;
}
.docs main ul,
.docs main ol {
	padding-left: 22px;
}
.docs main li {
	margin: 5px 0;
}
.docs main li::marker {
	color: var(--on-surface-variant);
}
.note {
	margin: 14px 0;
	padding: 12px 16px;
	border-radius: 12px;
	background: var(--surface);
	border: 1px solid var(--outline);
	border-left: 4px solid var(--primary);
	font-size: 15px;
}
.note.warn {
	border-left-color: #ff4100;
}
.steps {
	counter-reset: step;
	list-style: none;
	padding-left: 0 !important;
}
.steps > li {
	position: relative;
	margin: 10px 0;
	padding: 12px 14px 12px 52px;
	border-radius: 12px;
	background: var(--surface);
	border: 1px solid var(--outline);
}
.steps > li::before {
	counter-increment: step;
	content: counter(step);
	position: absolute;
	left: 14px;
	top: 11px;
	display: grid;
	width: 26px;
	height: 26px;
	place-items: center;
	border-radius: 8px 11px 8px 11px;
	background: var(--primary);
	color: var(--on-primary);
	font-size: 13px;
	font-weight: 800;
}
.kbd {
	display: inline-block;
	padding: 0 7px;
	border: 1px solid var(--outline);
	border-bottom-width: 2px;
	border-radius: 7px;
	background: var(--surface);
	font-size: 0.9em;
	font-weight: 600;
}
dl.faq dt {
	margin-top: 18px;
	font-weight: 700;
}
dl.faq dd {
	margin: 4px 0 0;
	color: var(--on-surface-variant);
}
@media (max-width: 860px) {
	.docs {
		grid-template-columns: 1fr;
		gap: 18px;
	}
	.docs aside {
		position: static;
		max-height: none;
		display: flex;
		flex-wrap: wrap;
		gap: 4px;
		padding: 10px 0 14px;
		border-bottom: 1px solid var(--outline);
	}
	.docs aside p,
	.docs aside .sep,
	.docs aside a.sub {
		display: none;
	}
	.docs aside a {
		padding: 6px 10px;
		border: 1px solid var(--outline);
		border-radius: 999px;
		font-size: 13px;
	}
}
.oops {
	min-height: 60vh;
	display: grid;
	place-content: center;
	text-align: center;
	gap: 8px;
}