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

.discussions-landing {
	--discussions-accent: var(--l-blue);
	--discussions-accent-rgb: var(--l-blue-rgb);
	--discussions-line: rgba(var(--l-text-rgb), 0.14);
	background: var(--l-bg);
}

.discussions-landing :where(#top, #contexts, #workspace, #source, #find, #messages, #lifecycle, #realtime, #access, #boundary, #system-events, #faq, #contact) {
	scroll-margin-top: 104px;
}

.discussions-landing .l-kicker,
.discussions-eyebrow,
.discussions-ui-label {
	color: var(--discussions-accent);
}

/* HERO-WORKSPACE-01
 * Uses the canonical .l-hero shell, typography and bottom-aligned geometry.
 * Discussions only styles the supporting workspace visual.
 */
.discussions-hero {
	border-bottom: 1px solid var(--discussions-line);
	background:
		radial-gradient(circle at 82% 34%, rgba(var(--discussions-accent-rgb), 0.12), transparent 34%),
		linear-gradient(180deg, var(--l-bg), var(--l-deep-surface));
}

.discussions-hero__inner {
	gap: clamp(24px, 5vw, 72px);
}

.discussions-hero__copy {
	min-width: 0;
	flex: 1 1 var(--l-hero-copy-max-width);
}

.discussions-hero__lead {
	max-width: min(100%, 520px);
}

/* ba5ad9b hero promises composition. */
.discussions-hero__promises {
	display: grid;
	grid-template-columns: repeat(3, minmax(0, 1fr));
	gap: 12px;
	margin: 34px 0 0;
	padding: 0;
	list-style: none;
}

.discussions-hero__promises li {
	display: grid;
	gap: 11px;
	min-width: 0;
	padding-top: 15px;
	border-top: 1px solid rgba(var(--discussions-accent-rgb), 0.46);
}

.discussions-hero__promises li > span {
	width: 22px;
	height: 22px;
	display: grid;
	place-items: center;
	color: var(--discussions-accent);
}

.discussions-hero__promises strong,
.discussions-hero__promises small {
	display: block;
}

.discussions-hero__promises strong {
	color: var(--l-text);
	font-size: 12px;
	line-height: 1.3;
}

.discussions-hero__promises small {
	margin-top: 5px;
	color: var(--l-text-muted);
	font-size: 10px;
	line-height: 1.5;
}

.discussions-hero-workspace {
	width: min(43vw, 540px);
	min-width: 0;
	flex: 0 1 540px;
	margin-bottom: 2px;
	background: rgba(var(--l-surface-rgb), 0.72);
	border: 1px solid rgba(var(--l-text-rgb), 0.16);
	border-radius: var(--l-radius-lg);
	box-shadow: var(--l-shadow-soft), inset 0 1px 0 rgba(var(--l-text-rgb), 0.07);
	-webkit-backdrop-filter: blur(18px) saturate(1.2);
	backdrop-filter: blur(18px) saturate(1.2);
	overflow: hidden;
}

.discussions-hero-workspace__bar {
	display: grid;
	grid-template-columns: auto minmax(0, 1fr) auto;
	gap: 12px;
	align-items: center;
	padding: 11px 14px;
	border-bottom: 1px solid var(--discussions-line);
	background: rgba(var(--l-surface-soft-rgb), 0.46);
}

.discussions-hero-workspace__bar span,
.discussions-hero-workspace__bar small,
.discussions-ui-label {
	font-family: var(--l-font-mono);
	font-size: 8px;
	font-weight: 700;
	letter-spacing: 0.1em;
	text-transform: uppercase;
}

.discussions-hero-workspace__bar strong {
	min-width: 0;
	overflow: hidden;
	text-overflow: ellipsis;
	white-space: nowrap;
	font-size: 11px;
}

.discussions-hero-workspace__bar small {
	color: var(--l-positive);
}

.discussions-hero-workspace__source {
	display: grid;
	grid-template-columns: auto minmax(0, 1fr);
	gap: 5px 13px;
	padding: 13px 15px;
	border-bottom: 1px solid var(--discussions-line);
}

.discussions-hero-workspace__source strong {
	font-size: 12px;
}

.discussions-hero-workspace__source small {
	grid-column: 2;
	color: var(--l-text-muted);
	font-size: 9px;
}

.discussions-hero-workspace__thread {
	display: grid;
	gap: 8px;
	padding: 14px 15px;
}

.discussions-hero-message {
	max-width: 86%;
	padding: 10px 12px;
	background: rgba(var(--l-surface-soft-rgb), 0.52);
	border: 1px solid var(--discussions-line);
	border-radius: 11px;
}

.discussions-hero-message:nth-child(even) {
	justify-self: end;
	background: rgba(var(--discussions-accent-rgb), 0.07);
	border-color: rgba(var(--discussions-accent-rgb), 0.23);
}

.discussions-hero-message.is-final {
	max-width: 92%;
	border-color: rgba(var(--l-positive-rgb), 0.34);
}

.discussions-hero-message header {
	display: flex;
	justify-content: space-between;
	gap: 14px;
}

.discussions-hero-message header strong {
	font-size: 9px;
}

.discussions-hero-message header span {
	color: var(--l-text-muted);
	font-family: var(--l-font-mono);
	font-size: 8px;
}

.discussions-hero-message p {
	margin: 6px 0 0;
	color: var(--l-text-soft);
	font-size: 10px;
	line-height: 1.5;
}

.discussions-hero-message small {
	display: block;
	margin-top: 6px;
	color: var(--discussions-accent);
	font-size: 8px;
}

.discussions-hero-workspace__decision {
	display: grid;
	grid-template-columns: auto minmax(0, 1fr);
	gap: 4px 13px;
	padding: 12px 15px;
	background: rgba(var(--l-positive-rgb), 0.07);
	border-top: 1px solid rgba(var(--l-positive-rgb), 0.22);
}

.discussions-hero-workspace__decision strong {
	font-size: 10px;
}

.discussions-hero-workspace__decision small {
	grid-column: 2;
	color: var(--l-text-muted);
	font-size: 8px;
}

/* Exact Discussions workspace production block. */
.discussions-section {
	padding: clamp(86px, 8vw, 126px) 0;
	border-bottom: 1px solid var(--discussions-line);
}

.discussions-section-head {
	margin-bottom: 42px;
}

.discussions-section-head h2 {
	letter-spacing: -0.045em;
	line-height: 1.02;
	text-transform: none;
}

.discussions-eyebrow {
	margin: 0 0 14px;
	font-family: var(--l-font-mono);
	font-size: 10px;
	font-weight: 700;
	letter-spacing: 0.12em;
	text-transform: uppercase;
}

.discussions-workspace {
	display: grid;
	grid-template-columns: minmax(250px, 0.72fr) minmax(0, 1.28fr);
	gap: 16px;
}

.discussions-workspace__sidebar,
.discussions-workspace__feed {
	min-width: 0;
	padding: clamp(24px, 3vw, 38px);
	background: rgba(var(--l-surface-soft-rgb), 0.52);
	border: 1px solid var(--discussions-line);
	border-radius: var(--l-radius-lg);
}

.discussions-workspace__sidebar h3,
.discussions-workspace__feed header strong {
	display: block;
	margin: 14px 0 0;
	font-size: clamp(22px, 2.4vw, 34px);
	line-height: 1.05;
	letter-spacing: -0.035em;
}

.discussions-workspace__sidebar ul {
	display: grid;
	margin: 26px 0 0;
	padding: 0;
	list-style: none;
}

.discussions-workspace__sidebar li {
	display: grid;
	grid-template-columns: 22px minmax(0, 1fr);
	gap: 11px;
	padding: 13px 0;
	border-top: 1px solid var(--discussions-line);
}

.discussions-workspace__sidebar li > span {
	color: var(--discussions-accent);
}

.discussions-workspace__sidebar strong,
.discussions-workspace__sidebar small {
	display: block;
}

.discussions-workspace__sidebar strong {
	font-size: 12px;
}

.discussions-workspace__sidebar small {
	margin-top: 4px;
	color: var(--l-text-muted);
	font-size: 10px;
	line-height: 1.45;
}

.discussions-workspace__feed {
	display: flex;
	flex-direction: column;
	justify-content: flex-start;
	background:
		radial-gradient(circle at 78% 18%, rgba(var(--discussions-accent-rgb), 0.13), transparent 42%),
		rgba(var(--l-surface-rgb), 0.55);
}

.discussions-workspace__media {
	display: block;
	width: 100%;
	height: clamp(180px, 18vw, 260px);
	margin: 24px 0 0;
	overflow: hidden;
	border: 1px solid rgba(var(--l-text-rgb), 0.16);
	border-radius: var(--l-radius-md);
	box-shadow: var(--l-shadow-soft);
}

.discussions-workspace__media picture,
.discussions-workspace__media img {
	display: block;
	width: 100%;
	height: 100%;
}

.discussions-workspace__media img {
	object-fit: cover;
	object-position: center 44%;
}

.discussions-workspace__feed header strong {
	max-width: 540px;
	font-size: clamp(28px, 3.2vw, 46px);
}

.discussions-workspace__tags {
	display: flex;
	flex-wrap: wrap;
	gap: 8px;
	margin-top: 28px;
}

.discussions-workspace__tags span {
	padding: 7px 10px;
	color: var(--l-text-soft);
	border: 1px solid rgba(var(--discussions-accent-rgb), 0.3);
	border-radius: 999px;
	font-size: 10px;
}

.discussions-workspace__feed > p {
	max-width: 570px;
	margin: 22px 0 0;
	color: var(--l-text-soft);
	font-size: 14px;
	line-height: 1.7;
}

.discussions-workspace__feed footer {
	margin-top: 30px;
	padding-top: 16px;
	color: var(--l-text-muted);
	border-top: 1px solid var(--discussions-line);
	font-size: 11px;
}

/* Page tint for reusable production blocks. */
.discussions-landing .l-systems,
.discussions-landing .l-services,
.discussions-landing .l-process,
.discussions-landing .l-module-section,
.discussions-landing .discussions-realtime-section {
	border-bottom: 1px solid var(--discussions-line);
}

.discussions-landing .l-systems {
	background: rgba(var(--discussions-accent-rgb), 0.035);
}

.discussions-landing .l-services:nth-of-type(even),
.discussions-landing .l-module-section--deep {
	background: rgba(var(--l-surface-rgb), 0.34);
}

.discussions-landing .l-system-card__icon,
.discussions-landing .l-step-icon,
.discussions-landing .l-module-card__icon,
.discussions-landing .l-service-card > span {
	color: var(--discussions-accent);
}

.discussions-landing .discussions-realtime-grid {
	display: grid;
	grid-template-columns: repeat(3, minmax(0, 1fr));
	gap: 16px;
}

.discussions-landing .discussions-card {
	min-width: 0;
	padding: 24px;
	background: rgba(var(--l-surface-soft-rgb), 0.5);
	border: 1px solid var(--discussions-line);
	border-radius: var(--l-radius-md);
}

.discussions-landing .discussions-card__icon {
	color: var(--discussions-accent);
}

.discussions-landing .discussions-card h3 {
	margin: 18px 0 8px;
	font-size: 16px;
}

.discussions-landing .discussions-card p {
	margin: 0;
	color: var(--l-text-muted);
	font-size: 12px;
	line-height: 1.55;
}

.discussions-landing .discussions-note {
	margin-top: 24px;
	color: var(--l-text-muted);
	font-size: 11px;
}

@media (max-width: 900px) {
	.discussions-hero__inner {
		flex-direction: column;
		align-items: stretch;
		justify-content: flex-start;
		gap: 40px;
	}

	.discussions-hero__lead {
		max-width: min(100%, 420px);
	}

	.discussions-hero__copy {
		max-width: var(--l-hero-copy-max-width-tablet);
		flex: 0 0 auto;
	}

	.discussions-hero-workspace {
		width: min(100%, 720px);
		flex: 0 0 auto;
	}

}

@media (max-width: 1080px) {
	.discussions-workspace {
		grid-template-columns: 1fr;
	}
}

@media (max-width: 820px) {
	.discussions-hero__promises {
		grid-template-columns: repeat(2, minmax(0, 1fr));
	}

	.discussions-hero-workspace {
		width: 100%;
	}

	.discussions-hero-workspace__bar {
		grid-template-columns: 1fr auto;
	}

	.discussions-hero-workspace__bar strong {
		grid-column: 1 / -1;
		grid-row: 2;
	}

	.discussions-landing .discussions-realtime-grid {
		grid-template-columns: 1fr;
	}
}

@media (max-width: 560px) {
	.discussions-hero__promises {
		grid-template-columns: 1fr;
	}
}

@media (max-width: 520px) {
	.discussions-hero__inner {
		gap: 28px;
	}

	.discussions-hero-workspace {
		border-radius: var(--l-radius-md);
	}

	.discussions-hero-workspace__source,
	.discussions-hero-workspace__decision {
		grid-template-columns: 1fr;
	}

	.discussions-hero-workspace__source small,
	.discussions-hero-workspace__decision small {
		grid-column: 1;
	}

	.discussions-hero-message {
		max-width: 100%;
	}

	.discussions-hero-message:nth-child(even) {
		justify-self: stretch;
	}

	.discussions-workspace__sidebar,
	.discussions-workspace__feed {
		padding: 22px 18px;
	}
}

html[dir='rtl'] .discussions-hero-message:nth-child(even) {
	justify-self: start;
}

html[dir='rtl'] .discussions-hero-workspace__source,
html[dir='rtl'] .discussions-hero-workspace__decision {
	direction: rtl;
}

@media (prefers-reduced-motion: reduce) {
	.discussions-landing *,
	.discussions-landing *::before,
	.discussions-landing *::after {
		scroll-behavior: auto !important;
		transition-duration: 0.01ms !important;
		animation-duration: 0.01ms !important;
	}
}