/* Landing page — premium SaaS layout (sidebar-safe) */

.kh-landing {
	width: 100%;
	max-width: 100%;
	margin: 0;
	padding: 0;
	isolation: isolate;
}

.kh-landing__hero {
	position: relative;
	padding: 40px 32px;
	margin-bottom: 24px;
	border-radius: 28px;
	overflow: hidden;
	background: linear-gradient(135deg, rgba(124, 92, 255, 0.28), rgba(255, 77, 141, 0.16));
	border: 1px solid rgba(255, 255, 255, 0.14);
	box-shadow: var(--kh-shadow-soft);
}

.kh-landing__hero-glow {
	position: absolute;
	inset: auto -15% -50% auto;
	width: 320px;
	height: 320px;
	border-radius: 50%;
	background: radial-gradient(circle, rgba(124, 92, 255, 0.4), transparent 70%);
	pointer-events: none;
}

.kh-landing__hero-badge {
	position: relative;
	display: inline-block;
	margin-bottom: 14px;
	padding: 8px 14px;
	border-radius: 999px;
	background: rgba(255, 255, 255, 0.1);
	border: 1px solid rgba(255, 255, 255, 0.16);
	font-size: 0.82rem;
	font-weight: 800;
	color: var(--kh-heading);
	letter-spacing: 0.03em;
}

.kh-landing__title {
	position: relative;
	margin: 0 0 10px;
	font-size: clamp(1.75rem, 4.5vw, 2.6rem);
	font-weight: 900;
	line-height: 1.12;
	color: var(--kh-heading);
}

.kh-landing__subtitle {
	position: relative;
	margin: 0;
	font-size: clamp(1rem, 2.5vw, 1.15rem);
	color: var(--kh-text-secondary);
	font-weight: 500;
}

.kh-landing__cards {
	display: grid;
	grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
	gap: 14px;
	margin-bottom: 24px;
}

.kh-landing__card {
	display: flex;
	align-items: center;
	gap: 12px;
	padding: 16px 18px;
	border-radius: 18px;
	background: var(--kh-surface-glass);
	border: 1px solid var(--kh-border);
	box-shadow: var(--kh-shadow-soft);
	font-weight: 700;
	color: var(--kh-heading);
	transition: transform var(--kh-transition), border-color var(--kh-transition), box-shadow var(--kh-transition);
}

.kh-landing__card:hover {
	transform: translateY(-3px);
	border-color: var(--kh-border-glow);
	box-shadow: 0 12px 36px rgba(124, 92, 255, 0.18);
}

.kh-landing__card span {
	width: 32px;
	height: 32px;
	border-radius: 50%;
	display: grid;
	place-items: center;
	background: rgba(34, 197, 94, 0.18);
	color: var(--kh-success);
	font-weight: 900;
	flex-shrink: 0;
}

.kh-landing__info,
.kh-landing__form-section,
.kh-landing__faq,
.kh-landing__security {
	margin-bottom: 28px;
	padding: 26px;
	border-radius: 22px;
	background: var(--kh-surface-glass);
	border: 1px solid var(--kh-border);
	box-shadow: var(--kh-shadow-soft);
	backdrop-filter: blur(12px);
	-webkit-backdrop-filter: blur(12px);
}

.kh-landing__info h2,
.kh-landing__form-section h2,
.kh-landing__faq h2,
.kh-landing__security h2 {
	margin: 0 0 16px;
	font-size: 1.2rem;
	font-weight: 900;
	color: var(--kh-heading);
}

.kh-landing__info-grid {
	display: grid;
	grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
	gap: 12px;
}

.kh-landing__info-item {
	display: grid;
	gap: 4px;
	padding: 16px;
	border-radius: 16px;
	background: rgba(255, 255, 255, 0.05);
	border: 1px solid var(--kh-border);
	text-decoration: none !important;
	color: var(--kh-text) !important;
	transition: transform var(--kh-transition), border-color var(--kh-transition), background var(--kh-transition);
}

.kh-landing__info-item:hover {
	transform: translateY(-2px);
	border-color: var(--kh-border-glow);
	background: rgba(124, 92, 255, 0.1);
}

.kh-landing__info-item strong {
	font-size: 0.82rem;
	text-transform: uppercase;
	letter-spacing: 0.07em;
	color: var(--kh-muted);
}

.kh-landing__info-item span {
	font-weight: 800;
	color: var(--kh-heading);
}

.kh-landing__form-header p {
	margin: 0 0 18px;
	color: var(--kh-text-secondary);
	line-height: 1.6;
}

.kh-promo-btn--landing {
	margin-bottom: 20px;
}

.kh-landing__faq-item {
	margin-bottom: 10px;
	padding: 14px 16px;
	border-radius: 14px;
	background: rgba(255, 255, 255, 0.04);
	border: 1px solid var(--kh-border);
}

.kh-landing__faq-item summary {
	cursor: pointer;
	font-weight: 800;
	color: var(--kh-heading);
}

.kh-landing__faq-item p {
	margin: 12px 0 0;
	color: var(--kh-text-secondary);
	line-height: 1.65;
}

.kh-landing__security ul {
	margin: 0;
	padding-left: 20px;
	color: var(--kh-text-secondary);
	line-height: 1.85;
}

@media (max-width: 768px) {
	.kh-landing__hero,
	.kh-landing__info,
	.kh-landing__form-section,
	.kh-landing__faq,
	.kh-landing__security {
		padding: 20px 16px;
		border-radius: 18px;
	}

	.kh-landing__hero {
		padding: 28px 20px;
	}
}

@media (max-width: 375px) {
	.kh-landing__cards {
		grid-template-columns: 1fr;
	}
}

@media (prefers-color-scheme: light) {
	.kh-landing .kh-thankyou {
		background: linear-gradient(135deg, rgba(34, 197, 94, 0.12), rgba(34, 197, 94, 0.06));
		border-color: rgba(34, 197, 94, 0.35);
	}

	.kh-landing .kh-thankyou h3 {
		color: #14532d;
	}

	.kh-landing .kh-thankyou p {
		color: #166534;
	}

	.kh-landing .kh-thankyou__icon {
		color: #14532d;
		background: rgba(34, 197, 94, 0.2);
	}

	.kh-landing .kh-form__feedback.is-success {
		color: #166534;
	}

	.kh-landing .kh-form__feedback.is-error {
		color: #991b1b;
	}
}

@media (min-width: 1440px) {
	.kh-landing__hero {
		padding: 48px 40px;
	}
}