/* =============================================================================
   /services/ — operating principles + expertise domains.

   Two distinct sections, both anchored to the existing brand tokens:
     1. .id30-services-principles : 4 oversized typographic statements
     2. .id30-services-domains    : 3 full-width editorial bands with a
        sticky giant numeral on the left/right per band.
   ========================================================================== */

.id30-services-page {
	background-color: var(--color-paper);
}

/* =============================================================================
   1. PRINCIPLES — typographic manifesto, 4 numbered statements.
   ========================================================================== */
.id30-services-principles {
	padding: clamp(48px, 7vw, 96px) 24px clamp(56px, 8vw, 112px);
	background-color: var(--color-paper);
	border-top: 1px solid var(--color-line);
	border-bottom: 1px solid var(--color-line);
}
.id30-services-principles__inner {
	max-width: 1200px;
	margin: 0 auto;
}
.id30-services-principles__head {
	display: flex;
	flex-direction: column;
	gap: 14px;
	margin-bottom: clamp(36px, 5vw, 64px);
	max-width: 56ch;
}
.id30-services-principles__eyebrow {
	display: inline-flex;
	align-items: center;
	gap: 10px;
	margin: 0;
	font-family: var(--font-mono);
	font-size: 11px;
	letter-spacing: 0.32em;
	text-transform: uppercase;
	color: var(--color-graphite);
}
.id30-services-principles__eyebrow-tick {
	display: inline-block;
	width: 28px;
	height: 1px;
	background-color: var(--color-ember);
}
.id30-services-principles__title {
	margin: 0;
	font-family: var(--font-title);
	font-weight: 800;
	font-size: clamp(2rem, 4.4vw, 3.6rem);
	line-height: 1;
	letter-spacing: -0.02em;
	color: var(--color-ink);
}
.id30-services-principles__intro {
	margin: 0;
	font-size: clamp(1.05rem, 1.4vw, 1.2rem);
	line-height: 1.5;
	color: var(--color-graphite);
}

/* Quadrant grid — 2x2 compass of capability. Each cell carries an
   oversized outlined numeral as a watermark (clip-path makes it look
   carved into the page), the trait title as a confident headline, a
   tiny mono "/0n" tag, and a hairline frame. The center pivot is an
   ember dot that anchors the cross. Single-column on mobile.        */
.id30-services-principles__quadrants {
	position: relative;
	list-style: none;
	margin: 0;
	padding: 0;
	display: grid;
	grid-template-columns: 1fr;
	gap: 0;
	border-top: 1px solid var(--color-line);
	border-left: 1px solid var(--color-line);
	border-right: 1px solid var(--color-line);
	background-color: var(--color-paper);
}
.id30-services-principles__cell {
	position: relative;
	overflow: hidden;
	min-height: clamp(220px, 28vw, 320px);
	padding: clamp(28px, 4vw, 56px) clamp(24px, 3vw, 40px);
	border-bottom: 1px solid var(--color-line);
	display: flex;
	flex-direction: column;
	justify-content: flex-end;
	transition: background-color 280ms ease;
}
.id30-services-principles__cell::before {
	content: "";
	position: absolute;
	inset: 0;
	background:
		radial-gradient(circle at 100% 0%, rgba(226, 39, 1, 0.06), transparent 55%);
	opacity: 0;
	transition: opacity 320ms ease;
	pointer-events: none;
}
.id30-services-principles__cell:hover::before {
	opacity: 1;
}
.id30-services-principles__cell-num {
	position: absolute;
	top: clamp(20px, 3vw, 48px);
	right: clamp(20px, 3vw, 48px);
	font-family: var(--font-title);
	font-weight: 800;
	font-size: clamp(5rem, 10vw, 9rem);
	line-height: 0.82;
	letter-spacing: -0.05em;
	color: transparent;
	-webkit-text-stroke: 1px rgba(226, 39, 1, 0.5);
	text-stroke: 1px rgba(226, 39, 1, 0.5);
	pointer-events: none;
	user-select: none;
	transition: -webkit-text-stroke-color 320ms ease, color 320ms ease;
}
.id30-services-principles__cell:hover .id30-services-principles__cell-num {
	-webkit-text-stroke-color: rgba(226, 39, 1, 0.9);
}
.id30-services-principles__cell-tag {
	position: absolute;
	top: clamp(20px, 2vw, 32px);
	left: clamp(24px, 3vw, 40px);
	font-family: var(--font-mono);
	font-size: 11px;
	letter-spacing: 0.2em;
	color: var(--color-ember);
	font-weight: 500;
}
.id30-services-principles__cell-title {
	position: relative;
	font-family: var(--font-title);
	font-weight: 800;
	font-size: clamp(1.5rem, 2.6vw, 2.2rem);
	line-height: 1.04;
	letter-spacing: -0.02em;
	color: var(--color-ink);
	max-width: 18ch;
}

/* Center pivot — only visible on the 2x2 desktop grid. */
.id30-services-principles__pivot {
	display: none;
}

/* Desktop 2x2: split into a true compass with a + cross. Cells get
   alternating internal alignment so the trait headlines anchor toward
   the cross — visually pulling toward the centre.                    */
@media (min-width: 760px) {
	.id30-services-principles__quadrants {
		grid-template-columns: 1fr 1fr;
		border-left: 1px solid var(--color-line);
	}
	.id30-services-principles__cell {
		min-height: clamp(220px, 28vw, 320px);
		padding: clamp(32px, 4vw, 64px);
	}
	.id30-services-principles__cell:nth-child(1),
	.id30-services-principles__cell:nth-child(2) {
		border-bottom: 1px solid var(--color-line);
	}
	.id30-services-principles__cell:nth-child(odd):not(:last-child):not(:nth-last-child(2)) {
		border-right: 1px solid var(--color-line);
	}
	.id30-services-principles__cell:nth-child(odd) {
		border-right: 1px solid var(--color-line);
	}
	/* Numerals anchor each cell's OUTER corner — fully visible inside
	   the cell — so the four numerals frame the page like registration
	   marks at each corner. Titles pull toward the centre pivot so the
	   eye is drawn to the cross.                                       */
	.id30-services-principles__cell .id30-services-principles__cell-num {
		top: auto;
		bottom: auto;
		left: auto;
		right: auto;
	}
	.id30-services-principles__cell:nth-child(1) .id30-services-principles__cell-num {
		top: clamp(20px, 3vw, 48px);
		left: clamp(20px, 3vw, 48px);
	}
	.id30-services-principles__cell:nth-child(2) .id30-services-principles__cell-num {
		top: clamp(20px, 3vw, 48px);
		right: clamp(20px, 3vw, 48px);
	}
	.id30-services-principles__cell:nth-child(3) .id30-services-principles__cell-num {
		bottom: clamp(20px, 3vw, 48px);
		left: clamp(20px, 3vw, 48px);
	}
	.id30-services-principles__cell:nth-child(4) .id30-services-principles__cell-num {
		bottom: clamp(20px, 3vw, 48px);
		right: clamp(20px, 3vw, 48px);
	}
	/* Tags hug the OPPOSITE (inner) corner of each cell, away from
	   the big numeral. Top-row tags drop to the bottom-inside,
	   bottom-row tags rise to the top-inside.                          */
	.id30-services-principles__cell .id30-services-principles__cell-tag {
		top: auto;
		bottom: auto;
		left: auto;
		right: auto;
	}
	.id30-services-principles__cell:nth-child(1) .id30-services-principles__cell-tag {
		bottom: clamp(20px, 2vw, 32px);
		right: clamp(24px, 3vw, 40px);
	}
	.id30-services-principles__cell:nth-child(2) .id30-services-principles__cell-tag {
		bottom: clamp(20px, 2vw, 32px);
		left: clamp(24px, 3vw, 40px);
	}
	.id30-services-principles__cell:nth-child(3) .id30-services-principles__cell-tag {
		top: clamp(20px, 2vw, 32px);
		right: clamp(24px, 3vw, 40px);
	}
	.id30-services-principles__cell:nth-child(4) .id30-services-principles__cell-tag {
		top: clamp(20px, 2vw, 32px);
		left: clamp(24px, 3vw, 40px);
	}
	/* Titles anchor toward the centre cross — top-row drops down, bottom
	   row pushes up. Right column right-aligns.                         */
	.id30-services-principles__cell {
		justify-content: flex-end;
	}
	.id30-services-principles__cell:nth-child(3),
	.id30-services-principles__cell:nth-child(4) {
		justify-content: flex-start;
	}
	.id30-services-principles__cell:nth-child(2) .id30-services-principles__cell-title,
	.id30-services-principles__cell:nth-child(4) .id30-services-principles__cell-title {
		text-align: right;
		margin-left: auto;
	}

	/* Ember pivot at the dead-centre of the 2x2 cross. */
	.id30-services-principles__pivot {
		display: block;
		position: absolute;
		top: 50%;
		left: 50%;
		width: 14px;
		height: 14px;
		border-radius: 9999px;
		background-color: var(--color-ember);
		transform: translate(-50%, -50%);
		box-shadow: 0 0 0 6px var(--color-paper);
		z-index: 2;
	}
	.id30-services-principles__pivot::after {
		content: "";
		position: absolute;
		top: 50%;
		left: 50%;
		width: 36px;
		height: 36px;
		border-radius: 9999px;
		border: 1px solid rgba(226, 39, 1, 0.5);
		transform: translate(-50%, -50%);
	}
}

.id30-services-principles__roles {
	margin: clamp(28px, 4vw, 48px) 0 0;
	display: flex;
	flex-wrap: wrap;
	align-items: baseline;
	gap: 10px 14px;
	color: var(--color-graphite);
	font-family: var(--font-title);
	font-weight: 300;
	font-size: clamp(1rem, 1.6vw, 1.35rem);
	line-height: 1.4;
	letter-spacing: -0.005em;
}
.id30-services-principles__roles-label {
	font-family: var(--font-mono);
	font-size: 10.5px;
	letter-spacing: 0.32em;
	text-transform: uppercase;
	color: var(--color-slate);
	font-weight: 500;
	margin-right: 4px;
}
.id30-services-principles__roles-list {
	display: inline;
}
.id30-services-principles__roles-sep {
	color: rgba(2, 71, 104, 0.32);
}

/* =============================================================================
   2. DOMAINS — three full-width editorial bands.
   ========================================================================== */
.id30-services-domains {
	padding: clamp(56px, 9vw, 128px) 0 clamp(56px, 9vw, 128px);
	background-color: var(--color-paper);
}
.id30-services-domains__head {
	padding: 0 24px clamp(40px, 6vw, 88px);
}
.id30-services-domains__head-inner {
	max-width: 1200px;
	margin: 0 auto;
	display: flex;
	flex-direction: column;
	gap: 14px;
	max-width: 56ch;
}
.id30-services-domains__eyebrow {
	display: inline-flex;
	align-items: center;
	gap: 10px;
	margin: 0;
	font-family: var(--font-mono);
	font-size: 11px;
	letter-spacing: 0.32em;
	text-transform: uppercase;
	color: var(--color-graphite);
}
.id30-services-domains__eyebrow-tick {
	display: inline-block;
	width: 28px;
	height: 1px;
	background-color: var(--color-ember);
}
.id30-services-domains__title {
	margin: 0;
	font-family: var(--font-title);
	font-weight: 800;
	font-size: clamp(2rem, 4.4vw, 3.6rem);
	line-height: 1;
	letter-spacing: -0.02em;
	color: var(--color-ink);
}
.id30-services-domains__intro {
	margin: 0;
	font-size: clamp(1.05rem, 1.4vw, 1.2rem);
	line-height: 1.5;
	color: var(--color-graphite);
}

.id30-services-domains__list {
	list-style: none;
	margin: 0;
	padding: 0;
}

.id30-services-domain {
	position: relative;
	padding: clamp(40px, 6vw, 88px) 24px;
	border-top: 1px solid var(--color-line);
}
.id30-services-domain:last-child {
	border-bottom: 1px solid var(--color-line);
}
.id30-services-domain__numeral {
	pointer-events: none;
	font-family: var(--font-title);
	font-weight: 800;
	font-size: clamp(6rem, 16vw, 14rem);
	line-height: 0.82;
	letter-spacing: -0.05em;
	color: var(--color-ember);
}
.id30-services-domain__numeral-text {
	display: block;
	background: linear-gradient(180deg, var(--color-ember) 0%, rgba(226, 39, 1, 0.62) 100%);
	-webkit-background-clip: text;
	background-clip: text;
	-webkit-text-fill-color: transparent;
	color: transparent;
}

.id30-services-domain__body {
	display: flex;
	flex-direction: column;
	gap: clamp(20px, 2.4vw, 32px);
}
.id30-services-domain__title {
	margin: 0;
	font-family: var(--font-title);
	font-weight: 800;
	font-size: clamp(1.8rem, 3.4vw, 2.8rem);
	line-height: 1.04;
	letter-spacing: -0.018em;
	color: var(--color-ink);
}
.id30-services-domain__items {
	list-style: none;
	margin: 0;
	padding: 0;
	display: grid;
	grid-template-columns: 1fr;
	gap: 0;
}
.id30-services-domain__item {
	display: flex;
	align-items: baseline;
	gap: 14px;
	padding: 14px 0;
	border-top: 1px solid rgba(2, 71, 104, 0.08);
	font-size: clamp(1rem, 1.4vw, 1.15rem);
	line-height: 1.45;
	color: var(--color-ink);
}
.id30-services-domain__item:first-child {
	border-top: none;
}
.id30-services-domain__item-mark {
	display: inline-block;
	width: 8px;
	height: 1px;
	background-color: var(--color-ember);
	flex-shrink: 0;
	transform: translateY(-0.4em);
}

/* Desktop layout: zig-zag — odd domains anchor numeral left, even right.
   Numeral is sticky inside its column so it scrolls with the items.        */
@media (min-width: 880px) {
	.id30-services-domain {
		display: grid;
		grid-template-columns: minmax(260px, 0.9fr) minmax(0, 1.6fr);
		column-gap: clamp(40px, 6vw, 96px);
		align-items: start;
		padding: clamp(72px, 10vw, 144px) clamp(40px, 6vw, 96px);
		max-width: 1280px;
		margin: 0 auto;
	}
	.id30-services-domain--right {
		grid-template-columns: minmax(0, 1.6fr) minmax(260px, 0.9fr);
	}
	.id30-services-domain--right .id30-services-domain__numeral {
		order: 2;
		text-align: right;
	}
	.id30-services-domain--right .id30-services-domain__body {
		order: 1;
	}
	.id30-services-domain__numeral {
		position: sticky;
		top: 96px;
		font-size: clamp(8rem, 14vw, 16rem);
	}
	.id30-services-domain__items {
		grid-template-columns: 1fr 1fr;
		column-gap: clamp(24px, 3vw, 48px);
	}
	.id30-services-domain__items > .id30-services-domain__item:nth-child(2) {
		border-top: none;
	}
}

/* Reveal animation hook — matches the rest of the site's data-reveal idiom. */
.id30-services-principles__item,
.id30-services-domain__title {
	opacity: 1;
}
