:root {
	--navy: #071b45;
	--navy-2: #0d2a63;
	--card: rgba(255, 255, 255, 0.06);
	--card-border: rgba(255, 255, 255, 0.14);
	--ink: #eef2ff;
	--muted: #aab6d8;
	--accent-a: #7c8cff;
	--accent-b: #c66bff;
	--grad: linear-gradient(135deg, #7c8cff 0%, #b06bff 55%, #c66bff 100%);
	--good: #4cd9a0;
	--warn: #ffc04d;
	--bad: #ff6b8a;
	--radius: 18px;
}

* { box-sizing: border-box; }

html, body {
	margin: 0;
	padding: 0;
}

body {
	font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "Arial", sans-serif;
	background:
		radial-gradient(1200px 700px at 85% -10%, rgba(198, 107, 255, 0.20), transparent 60%),
		radial-gradient(1000px 600px at -10% 110%, rgba(124, 140, 255, 0.22), transparent 55%),
		var(--navy);
	color: var(--ink);
	min-height: 100vh;
	display: flex;
	flex-direction: column;
	line-height: 1.55;
}

/* ---------- top bar ---------- */
.topbar {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 16px;
	flex-wrap: wrap;
	padding: 18px 28px;
	border-bottom: 1px solid var(--card-border);
	background: rgba(7, 27, 69, 0.55);
	backdrop-filter: blur(8px);
	position: sticky;
	top: 0;
	z-index: 20;
}

.brand { display: flex; align-items: baseline; gap: 10px; flex-wrap: wrap; }
.brand-emoji { font-size: 20px; }
.brand-name { font-weight: 800; letter-spacing: 0.02em; }
.brand-sub { color: var(--muted); font-size: 13px; }

.steps { display: flex; gap: 6px; flex-wrap: wrap; }
.step {
	background: transparent;
	color: var(--muted);
	border: 1px solid transparent;
	border-radius: 999px;
	padding: 7px 14px;
	font-size: 13px;
	cursor: pointer;
	transition: all 0.15s ease;
}
.step:hover { color: var(--ink); border-color: var(--card-border); }
.step.is-active {
	background: var(--grad);
	color: #fff;
	font-weight: 700;
	border-color: transparent;
}

/* ---------- shell ---------- */
.shell {
	width: 100%;
	max-width: 860px;
	margin: 0 auto;
	padding: 40px 24px 60px;
	flex: 1;
}

.view { animation: fade 0.35s ease; }
@keyframes fade { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: none; } }

.week-badge {
	display: inline-block;
	padding: 6px 12px;
	border-radius: 999px;
	background: rgba(124, 140, 255, 0.14);
	border: 1px solid rgba(124, 140, 255, 0.35);
	color: #cdd6ff;
	font-size: 12.5px;
	font-weight: 600;
	letter-spacing: 0.03em;
	margin-bottom: 18px;
}

.hero-title {
	font-size: clamp(30px, 5vw, 48px);
	line-height: 1.12;
	margin: 0 0 12px;
	font-weight: 800;
}
.hero-title em {
	font-style: italic;
	background: var(--grad);
	-webkit-background-clip: text;
	background-clip: text;
	-webkit-text-fill-color: transparent;
}
.hero-title.small { font-size: clamp(24px, 4vw, 36px); }

.hero-sub { color: var(--muted); font-size: 17px; max-width: 640px; margin: 0 0 18px; }

.tag-row { margin-bottom: 22px; }
.tag {
	font-size: 13px;
	color: #cdd6ff;
	background: rgba(255, 255, 255, 0.05);
	border: 1px solid var(--card-border);
	padding: 7px 12px;
	border-radius: 10px;
}

/* ---------- cards ---------- */
.card {
	background: var(--card);
	border: 1px solid var(--card-border);
	border-radius: var(--radius);
	padding: 24px;
	margin-bottom: 22px;
}
.card h2 { margin: 0 0 10px; font-size: 19px; }
.card p { margin: 0 0 10px; }
.card p:last-child { margin-bottom: 0; }
.muted { color: var(--muted); }

/* ---------- roles ---------- */
.roles {
	display: grid;
	grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
	gap: 18px;
	margin-bottom: 22px;
}
.role-card {
	background: linear-gradient(180deg, rgba(255,255,255,0.09), rgba(255,255,255,0.04));
	border: 1px solid var(--card-border);
	border-radius: var(--radius);
	padding: 24px;
	display: flex;
	flex-direction: column;
}
.role-kicker {
	display: inline-block;
	align-self: flex-start;
	font-size: 12px;
	font-weight: 800;
	letter-spacing: 0.06em;
	text-transform: uppercase;
	background: var(--grad);
	-webkit-background-clip: text;
	background-clip: text;
	-webkit-text-fill-color: transparent;
	margin-bottom: 10px;
}
.role-card h3 { margin: 0 0 8px; font-size: 20px; }
.role-card p { color: var(--muted); margin: 0 0 18px; flex: 1; }

/* ---------- buttons ---------- */
.btn {
	display: inline-block;
	align-self: flex-start;
	border: none;
	cursor: pointer;
	background: var(--grad);
	color: #fff;
	font-weight: 700;
	font-size: 14.5px;
	padding: 12px 20px;
	border-radius: 12px;
	transition: transform 0.12s ease, filter 0.12s ease;
}
.btn:hover { filter: brightness(1.08); transform: translateY(-1px); }
.btn.ghost {
	background: transparent;
	color: var(--muted);
	border: 1px solid var(--card-border);
}
.btn.ghost:hover { color: var(--ink); border-color: var(--accent-a); }

.btn-row { display: flex; gap: 12px; flex-wrap: wrap; }

/* ---------- slider ---------- */
.slider-block { margin: 22px 0; }
.slider-scale {
	display: flex;
	justify-content: space-between;
	gap: 10px;
	font-size: 13px;
	color: var(--muted);
	margin-bottom: 12px;
	flex-wrap: wrap;
}
input[type="range"] {
	width: 100%;
	accent-color: var(--accent-b);
	cursor: pointer;
}
.slider-bars {
	display: flex;
	height: 30px;
	border-radius: 8px;
	overflow: hidden;
	margin: 14px 0 10px;
	border: 1px solid var(--card-border);
}
.bar-x { background: var(--bad); transition: width 0.18s ease; display: flex; align-items: center; padding-left: 8px; font-size: 12px; font-weight: 700; }
.bar-y { background: var(--good); transition: width 0.18s ease; display: flex; align-items: center; justify-content: flex-end; padding-right: 8px; font-size: 12px; font-weight: 700; }
.money-readout { display: flex; justify-content: space-between; font-size: 14px; font-weight: 600; color: var(--ink); gap: 10px; flex-wrap: wrap; }

/* ---------- reveal ---------- */
.reveal-verdict {
	font-size: 20px;
	font-weight: 800;
	margin-bottom: 10px;
}
.reveal-compare {
	display: grid;
	grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
	gap: 14px;
	margin-top: 18px;
}
.reveal-compare > div {
	background: rgba(255, 255, 255, 0.05);
	border: 1px solid var(--card-border);
	border-radius: 12px;
	padding: 16px;
}

/* ---------- lessons ---------- */
.lessons { padding-left: 48px; }
.lessons li { margin-bottom: 14px; padding-left: 4px; }
.lessons li::marker { color: var(--accent-a); font-weight: 800; }

/* ---------- footer ---------- */
.foot {
	text-align: center;
	color: var(--muted);
	font-size: 13px;
	padding: 20px;
	border-top: 1px solid var(--card-border);
}

@media (max-width: 560px) {
	.topbar { padding: 14px 16px; }
	.shell { padding: 28px 16px 48px; }
	.steps { width: 100%; justify-content: flex-start; }
}