/* ==========================================================================
   Landing page. Depends on design-system.css and chrome.css.
   Shared chrome (nav, work cards, quote, contact, footer) lives in chrome.css.
   ========================================================================== */


/* --- Hero ----------------------------------------------------------------- */

.hero {
	position: relative;
	padding-top: calc(var(--nav-h) + var(--s7));
	padding-bottom: var(--s7);
	overflow: hidden;
}

.orbs {
	position: absolute;
	inset: -20% -10% auto -10%;
	height: 780px;
	pointer-events: none;
	z-index: 0;
	filter: blur(70px);
	opacity: 0.5;
}

.orb {
	position: absolute;
	border-radius: 50%;
	mix-blend-mode: multiply;
	animation: drift 22s var(--ease) infinite alternate;
}

.orb-1 {
	width: 46vw;
	height: 46vw;
	left: 46%;
	top: 4%;
	background: radial-gradient(circle at 30% 30%, #d3e2fd, transparent 68%);
}

.orb-2 {
	width: 40vw;
	height: 40vw;
	left: 62%;
	top: 24%;
	background: radial-gradient(circle at 40% 40%, #f3ddf1, transparent 66%);
	animation-delay: -7s;
}

.orb-3 {
	width: 34vw;
	height: 34vw;
	left: 34%;
	top: 34%;
	background: radial-gradient(circle at 50% 50%, #fde5df, transparent 64%);
	animation-delay: -14s;
}

@keyframes drift {
	from {
		transform: translate3d(0, 0, 0) scale(1);
	}

	to {
		transform: translate3d(-4%, 6%, 0) scale(1.12);
	}
}

/* pointer-reactive sheen */
.hero-glow {
	position: absolute;
	width: 620px;
	height: 620px;
	border-radius: 50%;
	pointer-events: none;
	z-index: 0;
	background: radial-gradient(circle, rgba(66, 133, 244, 0.10), transparent 62%);
	transform: translate(-50%, -50%);
	opacity: 0;
	transition: opacity 500ms var(--ease);
}

.hero:hover .hero-glow {
	opacity: 1;
}

.hero-inner {
	position: relative;
	z-index: 1;
}

.hero-grid {
	display: grid;
	grid-template-columns: minmax(0, 1.28fr) minmax(0, 0.72fr);
	gap: var(--s6);
	align-items: center;
}

/* --- Portrait with abstract shapes ---------------------------------------- */

.hero-figure {
	display: grid;
	place-items: center;
}

.portrait-stage {
	position: relative;
	width: min(100%, 360px);
	aspect-ratio: 1;
}

/* Soft colour aura. No hard edge: it fades to nothing well before the bounds,
   so the portrait sits on the page rather than inside a disc. */
.portrait-stage::before {
	content: "";
	position: absolute;
	inset: -14%;
	border-radius: 50%;
	background:
		radial-gradient(circle at 50% 42%,
			rgba(66, 133, 244, 0.20) 0%,
			rgba(155, 114, 203, 0.15) 34%,
			rgba(217, 101, 112, 0.10) 54%,
			rgba(251, 188, 4, 0.06) 68%,
			transparent 76%);
	filter: blur(14px);
	animation: aura 14s ease-in-out infinite alternate;
}

@keyframes aura {
	to {
		transform: scale(1.06);
	}
}

/* Centred by transform rather than percentage margins: margin percentages all
   resolve against width, which makes vertical centring guesswork.
   The lower edge is masked so the cut-out torso dissolves into the page
   instead of ending on a hard line. */
.portrait-stage picture {
	display: block;
}

.portrait-stage img {
	position: absolute;
	left: 50%;
	top: 50%;
	transform: translate(-50%, -50%);
	width: 100%;
	height: auto;
	-webkit-mask-image: linear-gradient(to bottom,
			#000 0%, #000 66%, rgba(0, 0, 0, 0.72) 84%, transparent 98%);
	mask-image: linear-gradient(to bottom,
			#000 0%, #000 66%, rgba(0, 0, 0, 0.72) 84%, transparent 98%);
}

.shape {
	position: absolute;
	display: block;
	animation: float 7s ease-in-out infinite alternate;
}

@keyframes float {
	to {
		transform: translateY(-14px);
	}
}

.ring {
	width: 86px;
	height: 86px;
	border-radius: 50%;
	border: 2px solid var(--blue);
	opacity: 0.5;
	top: -3%;
	right: 2%;
}

.sq {
	width: 58px;
	height: 58px;
	border-radius: 16px;
	border: 2px solid var(--yellow);
	opacity: 0.75;
	bottom: 4%;
	left: -4%;
	animation-delay: -2.4s;
}

.arc {
	width: 120px;
	height: 120px;
	border-radius: 50%;
	border: 3px solid transparent;
	border-top-color: var(--red);
	border-right-color: var(--red);
	opacity: 0.4;
	bottom: -4%;
	right: 4%;
	transform: rotate(28deg);
	animation-delay: -4.2s;
}

.dot-1,
.dot-2,
.dot-3,
.dot-4 {
	border-radius: 50%;
}

.dot-1 {
	width: 16px;
	height: 16px;
	background: var(--green);
	top: 16%;
	left: -2%;
	animation-delay: -1.2s;
}

.dot-2 {
	width: 11px;
	height: 11px;
	background: var(--red);
	top: 5%;
	left: 22%;
	animation-delay: -3s;
}

.dot-3 {
	width: 13px;
	height: 13px;
	background: var(--yellow);
	bottom: 16%;
	right: -3%;
	animation-delay: -5s;
}

.dot-4 {
	width: 9px;
	height: 9px;
	background: var(--blue);
	bottom: 2%;
	left: 30%;
	animation-delay: -6s;
}

.status {
	display: inline-flex;
	align-items: center;
	gap: 10px;
	padding: 7px 16px 7px 12px;
	border: 1px solid var(--line);
	background: rgba(255, 255, 255, 0.7);
	border-radius: var(--r-pill);
	font-size: 14px;
	font-weight: 500;
	color: var(--ink-2);
	margin-bottom: var(--s4);
}

.dot {
	width: 8px;
	height: 8px;
	border-radius: 50%;
	background: var(--green);
	box-shadow: 0 0 0 0 rgba(52, 168, 83, 0.6);
	animation: pulse 2.4s ease-out infinite;
}

@keyframes pulse {
	70% {
		box-shadow: 0 0 0 9px rgba(52, 168, 83, 0);
	}

	100% {
		box-shadow: 0 0 0 0 rgba(52, 168, 83, 0);
	}
}

.hero h1 {
	/* Size and column width are tuned together so the headline lands on three
	   lines. `text-wrap: balance` (set on h1 in the design system) evens them. */
	font-size: clamp(32px, 3.4vw, 46px);
	font-weight: 600;
	letter-spacing: -0.032em;
}

.hero-lede {
	margin-top: var(--s3);
	max-width: 58ch;
	font-size: clamp(16px, 1.25vw, 18px);
	color: var(--ink-2);
}

.hero-lede + .hero-lede {
	margin-top: var(--s3);
}

.hero-actions {
	display: flex;
	flex-wrap: wrap;
	gap: var(--s2);
	margin-top: var(--s5);
}

.hero-facts {
	display: flex;
	flex-wrap: wrap;
	gap: var(--s2) var(--s5);
	margin-top: var(--s6);
	padding-top: var(--s5);
	border-top: 1px solid var(--line-soft);
	font-size: 15px;
	color: var(--ink-3);
}

.hero-facts b {
	color: var(--ink);
	font-weight: 600;
}

/* --- Proof band ----------------------------------------------------------- */

.proof {
	background: var(--bg-soft);
	border-block: 1px solid var(--line-soft);
	padding-block: var(--s6);
}

.proof-grid {
	display: grid;
	grid-template-columns: repeat(4, 1fr);
	gap: var(--s3);
}

.proof-item {
	padding-left: var(--s3);
	border-left: 3px solid var(--line);
}

.proof-item:nth-child(1) {
	border-color: var(--blue);
}

.proof-item:nth-child(2) {
	border-color: var(--red);
}

.proof-item:nth-child(3) {
	border-color: var(--yellow);
}

.proof-item:nth-child(4) {
	border-color: var(--green);
}

.proof-num {
	font-family: var(--font-display);
	font-size: clamp(30px, 3.6vw, 46px);
	font-weight: 600;
	letter-spacing: -0.03em;
	font-variant-numeric: tabular-nums;
}

.proof-item p {
	margin-top: 6px;
	font-size: 15px;
	color: var(--ink-2);
}

/* --- Known-for cards ------------------------------------------------------ */

.known-grid {
	display: grid;
	grid-template-columns: repeat(2, 1fr);
	gap: var(--s3);
}

.known {
	position: relative;
	padding: var(--s5);
	border-radius: var(--r-lg);
	background: var(--bg-soft);
	overflow: hidden;
	transition: transform 320ms var(--ease), box-shadow 320ms var(--ease);
}

.known::before {
	content: "";
	position: absolute;
	inset: auto auto 0 0;
	width: 100%;
	height: 3px;
	background: var(--accent, var(--blue));
	transform: scaleX(0);
	transform-origin: left;
	transition: transform 420ms var(--ease);
}

.known:hover {
	transform: translateY(-4px);
	box-shadow: 0 18px 44px rgba(31, 31, 31, 0.09);
}

.known:hover::before {
	transform: scaleX(1);
}

.known-icon {
	width: 44px;
	height: 44px;
	border-radius: 12px;
	display: grid;
	place-items: center;
	background: var(--tint, var(--tint-blue));
	color: var(--accent, var(--blue-ink));
	margin-bottom: var(--s3);
}

.known h3 {
	font-size: 22px;
	margin-bottom: 10px;
}

.known p {
	color: var(--ink-2);
	font-size: 16px;
}

/* --- T-shaped leadership -------------------------------------------------- */

.tshape {
	background: var(--ink);
	color: #fff;
	border-radius: var(--r-xl);
	padding: clamp(32px, 5vw, 72px);
}

.tshape .eyebrow {
	color: rgba(255, 255, 255, 0.6);
}

.tshape h2 {
	color: #fff;
	font-size: clamp(28px, 3.6vw, 42px);
	max-width: 22ch;
}

.tshape > p {
	color: rgba(255, 255, 255, 0.72);
	max-width: 60ch;
	margin-top: var(--s3);
}

.t-label {
	font-size: 13px;
	font-weight: 600;
	letter-spacing: 0.14em;
	text-transform: uppercase;
	color: rgba(255, 255, 255, 0.55);
	margin-bottom: var(--s3);
}

.t-bar {
	margin-top: var(--s6);
	display: flex;
	flex-wrap: wrap;
	gap: 10px;
	padding-bottom: var(--s5);
	border-bottom: 1px solid rgba(255, 255, 255, 0.16);
}

.t-chip {
	padding: 10px 18px;
	border-radius: var(--r-pill);
	border: 1px solid rgba(255, 255, 255, 0.22);
	font-size: 15px;
	font-weight: 500;
	color: rgba(255, 255, 255, 0.92);
	transition: opacity 500ms var(--ease), transform 500ms var(--ease),
		background-color 220ms var(--ease), border-color 220ms var(--ease);
	transition-delay: calc(var(--i) * 60ms);
}

.js .t-chip {
	opacity: 0;
	transform: translateY(10px);
}

.js .in .t-chip {
	opacity: 1;
	transform: none;
}

.t-chip:hover {
	background: rgba(255, 255, 255, 0.12);
	border-color: rgba(255, 255, 255, 0.5);
}

.t-depth {
	margin-top: var(--s5);
	display: grid;
	grid-template-columns: repeat(3, 1fr);
	gap: var(--s3);
}

.t-deep {
	padding: var(--s4);
	border-radius: var(--r-md);
	background: rgba(255, 255, 255, 0.06);
	border: 1px solid rgba(255, 255, 255, 0.1);
}

.t-deep strong {
	display: block;
	font-family: var(--font-display);
	font-size: 20px;
	font-weight: 600;
	margin-bottom: 8px;
}

.t-deep span {
	color: rgba(255, 255, 255, 0.68);
	font-size: 15px;
}


/* --- Writing -------------------------------------------------------------- */

.writing-list {
	border-top: 1px solid var(--line);
}

/* Each row is a link now, so it needs an affordance and a hover state. */
.writing-go {
	align-self: center;
	flex: 0 0 auto;
	color: var(--ink-3);
	opacity: 0;
	transition: opacity 200ms var(--ease), transform 260ms var(--ease);
}

.writing-item:hover .writing-go {
	opacity: 1;
	transform: translateX(4px);
}

.writing-item:hover h3 {
	color: var(--blue-ink);
}

.writing-item {
	display: flex;
	align-items: baseline;
	gap: var(--s4);
	padding: var(--s4) 0;
	border-bottom: 1px solid var(--line);
	transition: padding-left 300ms var(--ease);
}

.writing-item:hover {
	padding-left: var(--s2);
}

.writing-date {
	flex: 0 0 130px;
	font-size: 14px;
	color: var(--ink-3);
	font-variant-numeric: tabular-nums;
}

.writing-item h3 {
	font-size: 20px;
	font-weight: 500;
	letter-spacing: -0.02em;
}

.writing-item p {
	margin-top: 6px;
	color: var(--ink-2);
	font-size: 15px;
}


/* --- Responsive ----------------------------------------------------------- */

@media (max-width: 960px) {

	.proof-grid,
	.known-grid,
	.t-depth {
		grid-template-columns: repeat(2, 1fr);
	}

	.hero-grid {
		grid-template-columns: 1fr;
		gap: var(--s6);
	}

	.hero-figure {
		order: -1;
	}

	.portrait-stage {
		width: min(100%, 260px);
	}
}

@media (max-width: 640px) {
	:root {
		--s7: 72px;
		--s8: 96px;
	}

	.wrap {
		width: min(100% - var(--s3), var(--container));
	}

	.proof-grid,
	.known-grid,
	.t-depth {
		grid-template-columns: 1fr;
	}

	.known {
		padding: var(--s4);
	}

	.writing-item {
		flex-direction: column;
		gap: 6px;
	}

	.hero-facts {
		gap: var(--s2) var(--s3);
	}
}