/* © 2026 Mark Kats. SHD Project Proposals landing. */

.proposals-landing {
	--proposals-accent: var(--l-accent);
	--proposals-accent-rgb: var(--l-accent-rgb);
	--proposals-line: rgba(var(--l-text-rgb), 0.15);
	--proposals-soft: var(--l-text-soft);
	--proposals-muted: var(--l-text-muted);
	background:
		radial-gradient(ellipse 76% 24% at 84% 0%, rgba(var(--proposals-accent-rgb), 0.12), transparent 72%),
		linear-gradient(180deg, var(--l-bg) 0%, var(--l-deep-surface) 50%, var(--l-bg) 100%);
}
.proposals-landing :where(#top, #template, #scenario, #calculation, #snapshot, #control, #platform, #integration, #faq, #contact) {
	scroll-margin-top: 104px;
}
.proposals-landing :where(h2, h3, p) {
	max-width: none;
}
.proposals-landing .l-hero .l-kicker,
.proposals-landing .l-contact .l-kicker,
.proposals-eyebrow {
	color: var(--proposals-accent);
}

.proposals-hero {
	min-height: min(860px, calc(100svh - 12px));
	padding: clamp(138px, 12vw, 188px) 0 clamp(76px, 8vw, 112px);
	background: radial-gradient(circle at 76% 46%, rgba(var(--proposals-accent-rgb), 0.14), transparent 34%);
	border-bottom: 1px solid var(--proposals-line);
}
.proposals-hero__inner {
	display: grid;
	grid-template-columns: minmax(0, 0.78fr) minmax(0, 1.22fr);
	align-items: center;
	gap: clamp(36px, 7vw, 104px);
}
.proposals-hero__copy,
.proposals-hero__visual {
	min-width: 0;
}
.proposals-hero__copy {
	max-width: 670px;
}
.proposals-hero h1 {
	max-width: 700px;
	margin: 13px 0 0;
	font-size: clamp(42px, 5.7vw, 78px);
	letter-spacing: -0.055em;
	line-height: 0.97;
	text-transform: none;
}
.proposals-product-status {
	display: inline-flex;
	margin-top: 3px;
	padding: 7px 10px;
	color: var(--proposals-accent);
	border: 1px solid rgba(var(--proposals-accent-rgb), 0.45);
	border-radius: 999px;
	font-family: var(--l-font-mono);
	font-size: 9px;
	font-weight: 700;
	letter-spacing: 0.12em;
	line-height: 1.2;
}
.proposals-hero .l-hero__lead {
	max-width: 570px;
	margin-top: 26px;
	font-size: clamp(15px, 1.35vw, 18px);
	line-height: 1.65;
}
.proposals-hero__promises {
	display: grid;
	grid-template-columns: repeat(3, minmax(0, 1fr));
	gap: 12px;
	margin: 34px 0 0;
	padding: 0;
	list-style: none;
}
.proposals-hero__promises li {
	display: grid;
	gap: 11px;
	min-width: 0;
	padding-top: 15px;
	border-top: 1px solid rgba(var(--proposals-accent-rgb), 0.46);
}
.proposals-hero__promises li > span {
	width: 22px;
	height: 22px;
	display: grid;
	place-items: center;
	color: var(--proposals-accent);
}
.proposals-hero__promises strong,
.proposals-hero__promises small {
	display: block;
}
.proposals-hero__promises strong {
	color: var(--l-text);
	font-size: 12px;
	line-height: 1.3;
}
.proposals-hero__promises small {
	margin-top: 5px;
	color: var(--proposals-muted);
	font-size: 10px;
	line-height: 1.5;
}
.proposals-hero__visual {
	margin: 0;
	padding: clamp(10px, 1.4vw, 20px);
	background: rgba(var(--l-surface-soft-rgb), 0.42);
	border: 1px solid rgba(var(--l-text-rgb), 0.2);
	border-radius: var(--l-radius-xl);
	box-shadow: var(--l-shadow-soft), inset 0 1px 0 rgba(var(--l-text-rgb), 0.09);
	transform: rotate(1.1deg);
}
.proposals-hero__visual picture {
	display: block;
	overflow: hidden;
	border-radius: var(--l-radius-lg);
}
.proposals-hero__visual img {
	display: block;
	width: 100%;
	height: auto;
	max-width: 100%;
	object-fit: contain;
}

.proposals-section {
	position: relative;
	padding: clamp(86px, 8vw, 126px) 0;
	border-bottom: 1px solid var(--proposals-line);
}
.proposals-section:nth-of-type(2n) {
	background: linear-gradient(145deg, rgba(var(--proposals-accent-rgb), 0.035), transparent 48%);
}
.proposals-section-head {
	position: relative;
	z-index: 1;
	margin-bottom: 46px;
}
.proposals-section-head h2 {
	letter-spacing: -0.045em;
	line-height: 1.02;
	text-transform: none;
}
.proposals-section-head > p,
.proposals-section-head--row > p {
	color: var(--proposals-soft);
}
.proposals-eyebrow,
.proposals-ui-label,
.proposals-note,
.proposals-logic-flow__number,
.proposals-integration-flow__number {
	font-family: var(--l-font-mono);
	font-size: 10px;
	font-weight: 700;
	letter-spacing: 0.12em;
	line-height: 1.3;
	text-transform: uppercase;
}
.proposals-eyebrow {
	margin: 0 0 16px;
}
.proposals-ui-label {
	color: var(--proposals-accent);
	font-size: 9px;
}
.proposals-note {
	max-width: 780px;
	margin: 28px 0 0;
	color: var(--proposals-muted);
	font-weight: 500;
	letter-spacing: 0.03em;
	text-transform: none;
}
.proposals-scenario-grid,
.proposals-roles-grid {
	display: grid;
	grid-template-columns: repeat(3, minmax(0, 1fr));
	gap: 16px;
}
.proposals-card {
	min-width: 0;
	min-height: 172px;
	padding: 24px 22px;
	background: linear-gradient(145deg, rgba(var(--l-surface-soft-rgb), 0.76), rgba(var(--l-surface-rgb), 0.48));
	border: 1px solid var(--proposals-line);
	border-radius: var(--l-radius-md);
	box-shadow: var(--l-shadow-soft), inset 0 1px 0 rgba(var(--l-text-rgb), 0.06);
	transition: transform 0.28s cubic-bezier(0.22, 1, 0.36, 1), border-color 0.28s ease;
}
.proposals-card:hover {
	transform: translateY(-4px);
	border-color: rgba(var(--proposals-accent-rgb), 0.5);
}
.proposals-card__icon {
	width: 31px;
	height: 31px;
	display: grid;
	place-items: center;
	color: var(--proposals-accent);
	border: 1px solid rgba(var(--proposals-accent-rgb), 0.34);
	border-radius: 50%;
}
.proposals-card__icon .shd-svg-icon {
	width: 15px;
	height: 15px;
}
.proposals-card h3 {
	margin: 20px 0 9px;
	color: var(--l-text);
	font-size: 16px;
	font-weight: 600;
	line-height: 1.2;
}
.proposals-card p {
	margin: 0;
	color: var(--proposals-muted);
	font-size: 12px;
	line-height: 1.58;
}
.proposals-logic-flow,
.proposals-integration-flow {
	display: grid;
	grid-template-columns: repeat(4, minmax(0, 1fr));
	gap: 0;
	margin: 0;
	padding: 0;
	list-style: none;
	border-top: 1px solid rgba(var(--proposals-accent-rgb), 0.58);
}
.proposals-logic-flow li,
.proposals-integration-flow li {
	min-width: 0;
	min-height: 208px;
	padding: 20px 20px 20px 0;
	border-right: 1px solid var(--proposals-line);
}
.proposals-logic-flow li + li,
.proposals-integration-flow li + li {
	padding-left: 20px;
}
.proposals-logic-flow li:last-child,
.proposals-integration-flow li:last-child {
	border-right: 0;
}
.proposals-logic-flow__number,
.proposals-integration-flow__number {
	color: var(--proposals-accent);
}
.proposals-logic-flow__icon,
.proposals-integration-flow__icon {
	width: 30px;
	height: 30px;
	display: grid;
	place-items: center;
	margin-top: 23px;
	color: var(--proposals-accent);
	border: 1px solid rgba(var(--proposals-accent-rgb), 0.34);
	border-radius: 50%;
}
.proposals-logic-flow__icon .shd-svg-icon,
.proposals-integration-flow__icon .shd-svg-icon {
	width: 15px;
	height: 15px;
}
.proposals-logic-flow strong,
.proposals-integration-flow strong {
	display: block;
	margin-top: 17px;
	color: var(--l-text);
	font-size: 14px;
	font-weight: 600;
	line-height: 1.25;
}
.proposals-logic-flow p,
.proposals-integration-flow p {
	margin: 8px 0 0;
	color: var(--proposals-muted);
	font-size: 11px;
	line-height: 1.55;
}
.proposals-result {
	display: grid;
	grid-template-columns: minmax(0, 0.45fr) minmax(0, 0.55fr);
	gap: 12px 30px;
	margin-top: 24px;
	padding: 24px;
	background: rgba(var(--proposals-accent-rgb), 0.08);
	border: 1px solid rgba(var(--proposals-accent-rgb), 0.3);
	border-radius: var(--l-radius-lg);
}
.proposals-result strong {
	color: var(--l-text);
	font-size: 18px;
	line-height: 1.25;
}
.proposals-result p {
	grid-column: 1 / -1;
	margin: 0;
	color: var(--proposals-soft);
	font-size: 12px;
	line-height: 1.6;
}
.proposals-snapshot {
	display: grid;
	grid-template-columns: minmax(250px, 0.72fr) minmax(0, 1.28fr);
	gap: 16px;
	align-items: stretch;
}
.proposals-snapshot__stamp {
	display: flex;
	flex-direction: column;
	justify-content: center;
	min-width: 0;
	padding: clamp(25px, 3vw, 40px);
	background: radial-gradient(circle at 20% 20%, rgba(var(--proposals-accent-rgb), 0.18), transparent 55%), var(--l-deep-surface);
	border: 1px solid rgba(var(--proposals-accent-rgb), 0.4);
	border-radius: var(--l-radius-xl);
}
.proposals-snapshot__stamp strong {
	max-width: 390px;
	margin-top: 18px;
	color: var(--l-text);
	font-size: clamp(25px, 3vw, 42px);
	font-weight: 600;
	letter-spacing: -0.045em;
	line-height: 1.02;
}
.proposals-snapshot__stamp p {
	max-width: 400px;
	margin: 18px 0 0;
	color: var(--proposals-soft);
	font-size: 12px;
	line-height: 1.6;
}
.proposals-snapshot dl {
	display: grid;
	grid-template-columns: repeat(2, minmax(0, 1fr));
	gap: 12px;
	margin: 0;
}
.proposals-snapshot dl > div {
	min-width: 0;
	padding: 22px;
	background: rgba(var(--l-surface-soft-rgb), 0.54);
	border: 1px solid var(--proposals-line);
	border-radius: var(--l-radius-md);
}
.proposals-snapshot dt {
	color: var(--proposals-muted);
	font-size: 10px;
	line-height: 1.35;
}
.proposals-snapshot dd {
	margin: 14px 0 0;
	color: var(--l-text);
	font-size: 16px;
	font-weight: 600;
	line-height: 1.25;
	overflow-wrap: anywhere;
}

@media (max-width: 1080px) {
	.proposals-hero__inner,
	.proposals-snapshot {
		grid-template-columns: 1fr;
	}
	.proposals-hero__copy {
		max-width: 760px;
	}
	.proposals-hero__visual {
		max-width: 820px;
		justify-self: center;
		transform: none;
	}
	.proposals-scenario-grid,
	.proposals-roles-grid {
		grid-template-columns: repeat(2, minmax(0, 1fr));
	}
	.proposals-logic-flow,
	.proposals-integration-flow {
		grid-template-columns: repeat(2, minmax(0, 1fr));
		border-top: 0;
	}
	.proposals-logic-flow li,
	.proposals-logic-flow li + li,
	.proposals-integration-flow li,
	.proposals-integration-flow li + li {
		padding: 20px 18px;
		border-top: 1px solid var(--proposals-line);
	}
	.proposals-logic-flow li:nth-child(odd),
	.proposals-integration-flow li:nth-child(odd) {
		padding-left: 0;
		border-right: 1px solid var(--proposals-line);
	}
	.proposals-logic-flow li:nth-child(even),
	.proposals-integration-flow li:nth-child(even) {
		padding-right: 0;
		border-right: 0;
	}
}

@media (max-width: 820px) {
	.proposals-hero {
		min-height: auto;
		padding-top: 126px;
	}
	.proposals-hero h1 {
		font-size: clamp(39px, 9vw, 62px);
	}
	.proposals-hero__promises {
		grid-template-columns: repeat(3, minmax(0, 1fr));
	}
}

@media (max-width: 560px) {
	.proposals-section {
		padding: 76px 0;
	}
	.proposals-hero__promises,
	.proposals-scenario-grid,
	.proposals-roles-grid,
	.proposals-snapshot dl,
	.proposals-logic-flow,
	.proposals-integration-flow {
		grid-template-columns: 1fr;
	}
	.proposals-result {
		grid-template-columns: 1fr;
	}
	.proposals-logic-flow li,
	.proposals-logic-flow li:nth-child(odd),
	.proposals-logic-flow li:nth-child(even),
	.proposals-logic-flow li + li,
	.proposals-integration-flow li,
	.proposals-integration-flow li:nth-child(odd),
	.proposals-integration-flow li:nth-child(even),
	.proposals-integration-flow li + li {
		padding: 18px 0;
		border-right: 0;
	}
	.proposals-snapshot__stamp,
	.proposals-snapshot dl > div {
		padding: 22px;
	}
	.proposals-hero .l-actions .l-button {
		width: 100%;
	}
}