/*
 * Shared guest tool gate / landing — used by every calculator tool.
 * Mobile-first, vertically centered in the viewport (no dead space), scales up on desktop.
 * Design language mirrors the Research landing (.inv-rgate).
 */
.inv-tgate {
	position: relative;
	min-height: calc(100vh - 80px);
	display: flex;
	flex-direction: column;
	align-items: center;
	justify-content: center;
	padding: 5rem 1.5rem 3rem;
	overflow: hidden;
	text-align: center;
	isolation: isolate;
	font-family: Inter, system-ui, sans-serif;
}

/* Ambient glow blobs sit behind the content */
.inv-tgate__blob {
	position: absolute;
	border-radius: 50%;
	filter: blur(90px);
	pointer-events: none;
	z-index: 0;
}
.inv-tgate__blob--amber {
	width: 500px;
	height: 500px;
	background: radial-gradient(circle, rgba(245, 158, 11, .18) 0%, transparent 70%);
	top: -80px;
	left: 50%;
	transform: translateX(-50%);
}
.inv-tgate__blob--blue {
	width: 360px;
	height: 360px;
	background: radial-gradient(circle, rgba(59, 130, 246, .12) 0%, transparent 70%);
	bottom: 40px;
	right: -60px;
}
.inv-tgate > :not(.inv-tgate__blob) {
	position: relative;
	z-index: 1;
}

/* Optional emoji/icon row above the eyebrow */
.inv-tgate__icons {
	display: flex;
	align-items: center;
	justify-content: center;
	gap: .75rem;
	margin-bottom: 1.5rem;
	font-size: 2rem;
	line-height: 1;
}

.inv-tgate__eyebrow {
	display: inline-block;
	font-size: .7rem;
	font-weight: 700;
	letter-spacing: .14em;
	text-transform: uppercase;
	color: #f59e0b;
	background: rgba(245, 158, 11, .1);
	padding: 4px 14px;
	border-radius: 100px;
	margin-bottom: 1rem;
}

.inv-tgate__title {
	font-family: Rajdhani, sans-serif;
	font-size: clamp(2.2rem, 7vw, 4rem);
	font-weight: 700;
	color: #fff;
	line-height: 1.05;
	margin: 0 0 .6rem;
	text-transform: uppercase;
}
.inv-tgate__title span {
	background: linear-gradient(90deg, #f59e0b, #f97316);
	-webkit-background-clip: text;
	-webkit-text-fill-color: transparent;
	background-clip: text;
}

.inv-tgate__tagline {
	font-size: 1rem;
	color: rgba(255, 255, 255, .5);
	margin: 0 0 2rem;
	max-width: 380px;
	line-height: 1.5;
}

.inv-tgate__chips {
	display: flex;
	flex-wrap: wrap;
	gap: .5rem;
	justify-content: center;
	margin-bottom: 2.5rem;
	max-width: 520px;
}
.inv-tgate__chip {
	display: inline-flex;
	align-items: center;
	gap: .35rem;
	font-size: .8rem;
	font-weight: 600;
	color: rgba(255, 255, 255, .7);
	background: rgba(255, 255, 255, .06);
	padding: 7px 14px;
	border-radius: 100px;
}

.inv-tgate__ctas {
	display: flex;
	flex-direction: column;
	align-items: center;
	gap: .75rem;
	width: 100%;
	max-width: 320px;
}
.inv-tgate__btn-join {
	display: block;
	width: 100%;
	padding: 15px 24px;
	background: linear-gradient(135deg, #f59e0b, #f97316);
	color: #080d1a;
	font-family: Rajdhani, sans-serif;
	font-size: 1.05rem;
	font-weight: 700;
	letter-spacing: .06em;
	text-transform: uppercase;
	text-decoration: none;
	border-radius: 12px;
	box-shadow: 0 0 30px rgba(245, 158, 11, .35), 0 4px 16px rgba(0, 0, 0, .3);
	transition: box-shadow .25s ease, transform .2s ease;
}
.inv-tgate__btn-join:hover {
	box-shadow: 0 0 48px rgba(245, 158, 11, .5), 0 6px 24px rgba(0, 0, 0, .3);
	transform: translateY(-2px);
}
.inv-tgate__btn-login {
	display: block;
	width: 100%;
	padding: 12px 24px;
	background: rgba(255, 255, 255, .05);
	color: rgba(255, 255, 255, .7);
	font-size: .9rem;
	font-weight: 600;
	text-decoration: none;
	border-radius: 12px;
	transition: background .2s ease, color .2s ease;
}
.inv-tgate__btn-login:hover {
	background: rgba(255, 255, 255, .1);
	color: #fff;
}

/* Desktop: a touch more breathing room and a wider measure */
@media (min-width: 768px) {
	.inv-tgate { padding: 6rem 2rem 4rem; }
	.inv-tgate__icons { font-size: 2.4rem; }
	.inv-tgate__tagline { font-size: 1.1rem; max-width: 460px; }
}