.rvb-page {
	--rvb-ink: #132033;
	--rvb-muted: #5e6878;
	--rvb-line: #d8e2ed;
	--rvb-soft: #f5f8fc;
	--rvb-deep: #142237;
	--rvb-buy: #176f72;
	--rvb-rent: #7d5ab6;
	--rvb-gold: #c88d22;
	--rvb-blue: #2c66a8;
}
.rvb-page .rvb-hero,
.rvb-page .rvb-tool,
.rvb-page .rvb-section,
.rvb-page .disclaimer {
	background: #fff;
	border: 1px solid var(--rvb-line);
	border-radius: 8px;
	box-shadow: 0 18px 42px rgba(19,34,55,.09);
}
.rvb-page .rvb-hero {
	display: grid;
	grid-template-columns: minmax(0, 1fr) 400px;
	gap: 28px;
	align-items: center;
	margin-bottom: 22px;
	padding: 36px;
	background: linear-gradient(135deg, rgba(23,111,114,.11), rgba(125,90,182,.1)), #fff;
}
.rvb-page .rvb-hero h1 { font-size: clamp(34px, 5vw, 54px); }
.rvb-page .rvb-hero p { max-width: 790px; color: var(--rvb-muted); font-size: 17px; }
.rvb-page .hero-card {
	padding: 24px;
	color: #fff;
	background: linear-gradient(135deg, var(--rvb-deep), #261d44);
	border-radius: 8px;
}
.rvb-page .hero-card span { color: #b9f4ef; font-size: 12px; font-weight: 900; text-transform: uppercase; }
.rvb-page .hero-card strong { display: block; margin-top: 10px; font-size: clamp(30px, 4vw, 46px); line-height: 1; }
.rvb-page .hero-card p { margin: 12px 0 0; color: rgba(255,255,255,.84); font-size: 14px; }
.rvb-page .rvb-tool {
	display: grid;
	grid-template-columns: minmax(0, 1fr) minmax(360px, .95fr);
	gap: 24px;
	margin-bottom: 22px;
	padding: 24px;
	align-items: start;
}
.rvb-page .input-panel,
.rvb-page .result-panel { display: grid; gap: 16px; }
.rvb-page .panel-heading p { color: var(--rvb-muted); }
.rvb-page .input-card,
.rvb-page .comparison-card,
.rvb-page .formula-box {
	padding: 18px;
	background: #fff;
	border: 1px solid var(--rvb-line);
	border-left: 6px solid var(--rvb-buy);
	border-radius: 8px;
}
.rvb-page .cost-card { border-left-color: var(--rvb-gold); }
.rvb-page .rent-card { border-left-color: var(--rvb-rent); }
.rvb-page .field-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px; }
.rvb-page .field { display: grid; gap: 7px; color: #26354b; font-size: 13px; font-weight: 900; }
.rvb-page .field input {
	width: 100%;
	min-height: 44px;
	padding: 10px 12px;
	color: var(--rvb-ink);
	background: var(--rvb-soft);
	border: 1px solid var(--rvb-line);
	border-radius: 7px;
	font: inherit;
	font-weight: 800;
}
.rvb-page .field input:focus { outline: 3px solid rgba(23,111,114,.16); border-color: var(--rvb-buy); background: #fff; }
.rvb-page .result-card {
	padding: 24px;
	color: #fff;
	background: linear-gradient(135deg, var(--rvb-buy), var(--rvb-deep));
	border-radius: 8px;
}
.rvb-page .result-card span { color: #c8f8ef; font-size: 13px; font-weight: 900; text-transform: uppercase; }
.rvb-page .result-card strong { display: block; margin-top: 8px; font-size: clamp(38px, 6vw, 58px); line-height: 1; }
.rvb-page .result-card p { margin: 12px 0 0; color: rgba(255,255,255,.86); }
.rvb-page .metric-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; }
.rvb-page .metric-grid div {
	padding: 16px;
	background: #fff;
	border: 1px solid var(--rvb-line);
	border-radius: 8px;
}
.rvb-page .metric-grid span { display: block; color: var(--rvb-muted); font-size: 12px; font-weight: 900; text-transform: uppercase; }
.rvb-page .metric-grid strong { display: block; margin-top: 8px; color: var(--rvb-ink); font-size: 20px; }
.rvb-page .compare-bars { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; align-items: end; min-height: 110px; margin: 14px 0; }
.rvb-page .compare-bars span { display: block; align-self: end; min-height: 8px; border-radius: 7px 7px 0 0; }
.rvb-page .compare-bars span:first-child { background: var(--rvb-buy); }
.rvb-page .compare-bars span:last-child { background: var(--rvb-rent); }
.rvb-page .comparison-card p { margin-bottom: 0; color: var(--rvb-muted); }
.rvb-page .formula-box { background: #eef8f8; }
.rvb-page .formula-box p { margin-bottom: 0; color: #315a5a; }
.rvb-page .copy-button {
	width: 100%;
	min-height: 48px;
	color: #fff;
	background: var(--rvb-rent);
	border: 0;
	border-radius: 7px;
	font-weight: 900;
	cursor: pointer;
}
.rvb-page .copy-button:hover { background: #674a96; }
.rvb-page .copy-status { min-height: 20px; margin: 0; color: var(--rvb-muted); white-space: pre-wrap; }
.rvb-page .rvb-section,
.rvb-page .disclaimer { margin-bottom: 22px; padding: 26px; }
.rvb-page .two-col { display: grid; grid-template-columns: minmax(0, 1fr) minmax(300px, .76fr); gap: 22px; }
.rvb-page .source-card { padding: 20px; background: var(--rvb-soft); border: 1px solid var(--rvb-line); border-radius: 8px; }
.rvb-page .rvb-section p,
.rvb-page .disclaimer p { color: var(--rvb-muted); }
.rvb-page .source-card a { color: var(--rvb-blue); font-weight: 900; }
.rvb-page .scenario-grid,
.rvb-page .related-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 14px; }
.rvb-page .scenario-grid article,
.rvb-page .related-grid a {
	padding: 18px;
	background: var(--rvb-soft);
	border: 1px solid var(--rvb-line);
	border-radius: 8px;
	color: inherit;
	text-decoration: none;
}
.rvb-page .related-grid a:hover { border-color: var(--rvb-buy); transform: translateY(-2px); }
.rvb-page .related-grid span { color: var(--rvb-buy); font-size: 12px; font-weight: 900; text-transform: uppercase; }
.rvb-page .related-grid p { margin: 0; font-size: 14px; }
.rvb-page .faq-list { display: grid; gap: 10px; }
.rvb-page .faq-list details { padding: 16px 18px; background: var(--rvb-soft); border: 1px solid var(--rvb-line); border-radius: 8px; }
.rvb-page .faq-list summary { color: var(--rvb-ink); font-weight: 900; cursor: pointer; }
.rvb-page .faq-list p { margin: 10px 0 0; }
@media (max-width: 980px) {
	.rvb-page .rvb-hero,
	.rvb-page .rvb-tool,
	.rvb-page .two-col { grid-template-columns: 1fr; }
	.rvb-page .scenario-grid,
	.rvb-page .related-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 640px) {
	.rvb-page .rvb-hero,
	.rvb-page .rvb-tool,
	.rvb-page .rvb-section,
	.rvb-page .disclaimer { padding: 18px; }
	.rvb-page .field-grid,
	.rvb-page .metric-grid,
	.rvb-page .scenario-grid,
	.rvb-page .related-grid { grid-template-columns: 1fr; }
}