:root {
	--ink: #14112a;
	--muted: #5d5a73;
	--line: #e6e3f2;
	--bg: #ffffff;
	--bg-alt: #f6f4fd;
	--night: #0b0a12;
	--cyan: #22d3ee;
	--violet: #8b5cf6;
	--pink: #e879f9;
	--grad: linear-gradient(90deg, var(--cyan), var(--violet) 55%, var(--pink));
	--radius: 16px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
	margin: 0;
	background: var(--bg);
	color: var(--ink);
	font: 17px/1.6 system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
	-webkit-font-smoothing: antialiased;
}

h1, h2, h3 { line-height: 1.15; margin: 0; letter-spacing: -0.02em; }
h2 { font-size: clamp(28px, 4vw, 40px); max-width: 20ch; }
h3 { font-size: 18px; }
p { margin: 0; }
a { color: inherit; }
img { max-width: 100%; height: auto; }

.wrap { width: min(1160px, 100% - 32px); margin-inline: auto; }

.grad {
	background: var(--grad);
	-webkit-background-clip: text;
	background-clip: text;
	color: transparent;
}

.btn {
	display: inline-block;
	padding: 13px 22px;
	border: 0;
	border-radius: 999px;
	background: var(--grad);
	color: #fff;
	font: inherit;
	font-weight: 600;
	text-decoration: none;
	cursor: pointer;
	transition: transform .15s, box-shadow .15s;
	box-shadow: 0 6px 24px -8px rgba(139, 92, 246, .7);
}
.btn:hover { transform: translateY(-1px); box-shadow: 0 10px 30px -8px rgba(139, 92, 246, .9); }
.btn.small { padding: 8px 16px; font-size: 15px; }
.btn.ghost { background: transparent; box-shadow: inset 0 0 0 1.5px rgba(255, 255, 255, .35); }
.btn.ghost:hover { box-shadow: inset 0 0 0 1.5px rgba(255, 255, 255, .8); }
.btn:disabled { opacity: .6; cursor: default; transform: none; }

/* hero */
.hero {
	position: relative;
	color: #fff;
	background:
		radial-gradient(900px 500px at 85% 40%, rgba(139, 92, 246, .22), transparent 70%),
		radial-gradient(700px 400px at 10% 90%, rgba(34, 211, 238, .12), transparent 70%),
		var(--night);
	overflow: hidden;
}
.hero::before {
	content: "";
	position: absolute;
	inset: 0;
	opacity: .08;
	background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='200' height='200'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
	pointer-events: none;
}

.nav {
	position: relative;
	display: flex;
	align-items: center;
	justify-content: space-between;
	padding: 22px 0;
}
.brand {
	display: flex;
	align-items: center;
	gap: 10px;
	font-weight: 700;
	font-size: 20px;
	letter-spacing: .02em;
	text-decoration: none;
}
.links { display: flex; align-items: center; gap: 28px; }
.links a:not(.btn) { color: rgba(255, 255, 255, .75); text-decoration: none; font-size: 15px; }
.links a:not(.btn):hover { color: #fff; }

.hero-grid {
	position: relative;
	display: grid;
	grid-template-columns: 1fr 1.1fr;
	align-items: center;
	gap: 24px;
	padding: 48px 0 96px;
}
.eyebrow {
	font-size: 13px;
	font-weight: 600;
	letter-spacing: .18em;
	text-transform: uppercase;
	color: var(--cyan);
	margin-bottom: 18px;
}
h1 { font-size: clamp(38px, 5.6vw, 64px); font-weight: 800; }
.lead { margin-top: 22px; font-size: 19px; color: rgba(255, 255, 255, .72); max-width: 34em; }
.actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 34px; }
.hero-art { width: 100%; margin-right: -40px; }

/* sections */
.section { padding: 104px 0; }
.section.alt { background: var(--bg-alt); }
.kicker {
	font-size: 13px;
	font-weight: 700;
	letter-spacing: .16em;
	text-transform: uppercase;
	color: var(--violet);
	margin-bottom: 12px;
}

.cards {
	display: grid;
	grid-template-columns: repeat(3, 1fr);
	gap: 20px;
	margin-top: 48px;
}
.card {
	padding: 28px;
	border: 1px solid var(--line);
	border-radius: var(--radius);
	background: #fff;
	transition: box-shadow .2s, transform .2s;
}
.card:hover { transform: translateY(-2px); box-shadow: 0 18px 40px -24px rgba(60, 40, 140, .35); }
.card h3 { margin: 18px 0 8px; font-size: 13px; letter-spacing: .12em; text-transform: uppercase; }
.card p { color: var(--muted); font-size: 16px; }

.icon {
	display: grid;
	place-items: center;
	width: 48px;
	height: 48px;
	border-radius: 12px;
}
.icon svg { width: 24px; height: 24px; fill: none; stroke: currentColor; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }
.icon.cyan { background: #e0f9fd; color: #0891b2; }
.icon.violet { background: #efe9ff; color: #7c3aed; }
.icon.pink { background: #fce8fe; color: #c026d3; }
.icon.amber { background: #fff3dc; color: #d97706; }
.icon.green { background: #e2f8ec; color: #059669; }
.icon.blue { background: #e6eeff; color: #2563eb; }
.cyan-t { color: #0891b2; }
.violet-t { color: #7c3aed; }
.pink-t { color: #c026d3; }
.amber-t { color: #d97706; }
.green-t { color: #059669; }
.blue-t { color: #2563eb; }

.steps {
	list-style: none;
	padding: 0;
	margin: 48px 0 0;
	display: grid;
	grid-template-columns: repeat(3, 1fr);
	gap: 20px;
	counter-reset: none;
}
.steps li { position: relative; padding: 28px; background: #fff; border-radius: var(--radius); border: 1px solid var(--line); }
.steps h3 { margin: 16px 0 8px; }
.steps p { color: var(--muted); font-size: 16px; }
.num {
	display: grid;
	place-items: center;
	width: 36px;
	height: 36px;
	border-radius: 50%;
	background: var(--grad);
	color: #fff;
	font-weight: 700;
}

.api { display: grid; grid-template-columns: 1fr 1.1fr; gap: 56px; align-items: center; }
.api p:not(.kicker) { margin-top: 18px; color: var(--muted); max-width: 30em; }
.code {
	border-radius: var(--radius);
	background: #141225;
	color: #e7e4ff;
	overflow: hidden;
	box-shadow: 0 30px 60px -30px rgba(40, 20, 120, .55);
}
.code-head {
	display: flex;
	align-items: center;
	gap: 6px;
	padding: 12px 16px;
	background: #1d1a33;
	color: rgba(255, 255, 255, .5);
	font: 13px ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
}
.code-head span { width: 10px; height: 10px; border-radius: 50%; background: #3a3658; }
.code-head span:nth-child(3) { margin-right: 10px; }
.code pre { margin: 0; padding: 22px; overflow-x: auto; font: 14px/1.6 ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; }
.code .c { color: var(--pink); }

/* call to action */
.cta {
	color: #fff;
	background:
		radial-gradient(600px 300px at 90% 0%, rgba(232, 121, 249, .25), transparent 70%),
		linear-gradient(120deg, #120f2a, #2a1760 60%, #3b1a73);
	padding: 96px 0;
}
.cta-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: start; }
.cta p { margin-top: 16px; color: rgba(255, 255, 255, .72); max-width: 28em; }

.form {
	display: grid;
	gap: 14px;
	padding: 28px;
	border-radius: var(--radius);
	background: rgba(255, 255, 255, .06);
	border: 1px solid rgba(255, 255, 255, .12);
}
.form .row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.form label { display: grid; gap: 6px; font-size: 14px; color: rgba(255, 255, 255, .8); }
.form input, .form select {
	width: 100%;
	padding: 11px 13px;
	border: 1px solid rgba(255, 255, 255, .18);
	border-radius: 10px;
	background: rgba(10, 8, 25, .55);
	color: #fff;
	font: inherit;
	font-size: 16px;
}
.form select option { color: var(--ink); }
.form input:focus, .form select:focus { outline: 2px solid var(--violet); outline-offset: 1px; }
.form .btn { justify-self: start; margin-top: 6px; }
.form .msg { margin: 0; min-height: 1.4em; font-size: 15px; }
.form .msg.err { color: #fda4af; }
.hp { position: absolute; left: -9999px; }

.footer {
	display: flex;
	flex-wrap: wrap;
	justify-content: space-between;
	gap: 12px;
	padding: 32px 0;
	color: var(--muted);
	font-size: 14px;
}
.footer span { display: flex; align-items: center; gap: 8px; }

@media (max-width: 900px) {
	.hero-grid, .api, .cta-grid { grid-template-columns: 1fr; }
	.hero-grid { padding-top: 24px; padding-bottom: 64px; }
	.hero-art { margin: 0; }
	.cards, .steps { grid-template-columns: 1fr 1fr; }
	.section { padding: 72px 0; }
}

@media (max-width: 620px) {
	.links a:not(.btn) { display: none; }
	.cards, .steps, .form .row { grid-template-columns: 1fr; }
	body { font-size: 16px; }
}
