/* =========================================================
   PepX Scientific — About page
========================================================= */

.about-page {
	background: var(--pepx-white);
	overflow: hidden;
}

/* Hero */

.about-hero {
	position: relative;
	min-height: 760px;
	padding: 100px 0 120px;
	background:
		radial-gradient(
			circle at 84% 22%,
			rgba(43, 99, 255, 0.15),
			transparent 31%
		),
		linear-gradient(180deg, #ffffff 0%, #f3f7ff 100%);
	overflow: hidden;
}

.about-hero__glow {
	position: absolute;
	border-radius: 50%;
	pointer-events: none;
}

.about-hero__glow--one {
	top: -240px;
	right: -190px;
	width: 720px;
	height: 720px;
	background: rgba(54, 105, 255, 0.09);
}

.about-hero__glow--two {
	bottom: -260px;
	left: 24%;
	width: 520px;
	height: 520px;
	background: rgba(145, 177, 255, 0.13);
	filter: blur(8px);
}

.about-hero__grid {
	position: relative;
	z-index: 2;
	display: grid;
	grid-template-columns: minmax(0, 0.94fr) minmax(500px, 1.06fr);
	align-items: center;
	gap: 70px;
}

.about-hero__content {
	max-width: 720px;
}

.about-hero h1 {
	margin: 24px 0 28px;
	color: var(--pepx-navy);
	font-family: var(--pepx-font-heading);
	font-size: clamp(78px, 7.5vw, 122px);
	font-weight: 400;
	letter-spacing: 0.005em;
	line-height: 0.87;
}

.about-hero h1 span {
	display: block;
	color: var(--pepx-blue);
}

.about-hero__content > p {
	max-width: 630px;
	margin: 0 0 35px;
	color: var(--pepx-muted);
	font-size: 17px;
	line-height: 1.8;
}

.about-hero__actions {
	display: flex;
	flex-wrap: wrap;
	gap: 12px;
}

.about-hero__facts {
	display: grid;
	grid-template-columns: repeat(3, 1fr);
	max-width: 590px;
	margin-top: 50px;
	border-top: 1px solid var(--pepx-border);
}

.about-hero__facts > div {
	padding: 24px 18px 0 0;
}

.about-hero__facts strong {
	display: block;
	margin-bottom: 5px;
	color: var(--pepx-navy);
	font-family: var(--pepx-font-heading);
	font-size: 33px;
	font-weight: 400;
	line-height: 1;
}

.about-hero__facts span {
	color: var(--pepx-muted);
	font-size: 8px;
	font-weight: 800;
	letter-spacing: 0.12em;
	text-transform: uppercase;
}

.about-hero__visual {
	position: relative;
	min-height: 580px;
}

.about-hero__orb {
	position: absolute;
	border-radius: 50%;
}

.about-hero__orb--large {
	top: 10px;
	right: 5px;
	width: 525px;
	height: 525px;
	background:
		radial-gradient(
			circle at 32% 25%,
			rgba(255, 255, 255, 0.98),
			rgba(210, 224, 255, 0.55) 47%,
			rgba(229, 236, 255, 0.2)
		);
	border: 1px solid rgba(34, 92, 255, 0.12);
	box-shadow:
		inset 0 0 90px rgba(255, 255, 255, 0.88),
		0 45px 105px rgba(34, 92, 255, 0.13);
}

.about-hero__orb--small {
	top: 48px;
	left: 28px;
	width: 115px;
	height: 115px;
	background: linear-gradient(145deg, #ffffff, #c8d9ff);
	box-shadow: 0 24px 55px rgba(34, 92, 255, 0.16);
}

.about-hero__grid-lines {
	position: absolute;
	z-index: 1;
	top: 75px;
	right: 55px;
	width: 420px;
	height: 365px;
	background-image:
		linear-gradient(rgba(34, 92, 255, 0.075) 1px, transparent 1px),
		linear-gradient(90deg, rgba(34, 92, 255, 0.075) 1px, transparent 1px);
	background-size: 44px 44px;
	border-radius: 50%;
	opacity: 0.65;
	mask-image: radial-gradient(circle, #000 35%, transparent 72%);
}

.about-hero__vial {
	position: absolute;
	z-index: 4;
	filter: drop-shadow(0 33px 30px rgba(38, 65, 125, 0.2));
}

.about-hero__vial--back {
	top: 105px;
	right: 250px;
	width: 150px;
	opacity: 0.72;
	transform: rotate(-11deg) scale(0.92);
	animation: pepxFloat 7s ease-in-out infinite;
}

.about-hero__vial--front {
	top: 80px;
	right: 105px;
	width: 185px;
	transform: rotate(7deg);
	animation: pepxFloat 6s ease-in-out infinite reverse;
}

.about-hero__vial-cap {
	position: relative;
	z-index: 2;
	width: 72%;
	height: 68px;
	margin: 0 auto -7px;
	background:
		linear-gradient(
			90deg,
			#a0aab8,
			#ffffff 22%,
			#84909f 46%,
			#ffffff 71%,
			#9ba6b4
		);
	border-radius: 21px 21px 11px 11px;
	box-shadow: inset 0 -9px 13px rgba(55, 65, 82, 0.14);
}

.about-hero__vial-body {
	position: relative;
	height: 280px;
	background:
		linear-gradient(
			90deg,
			rgba(204, 222, 248, 0.68),
			rgba(255, 255, 255, 0.95),
			rgba(191, 214, 246, 0.62)
		);
	border: 1px solid rgba(153, 180, 216, 0.54);
	border-radius: 32px 32px 42px 42px;
	overflow: hidden;
}

.about-hero__vial-label {
	position: absolute;
	top: 86px;
	right: 8px;
	left: 8px;
	padding: 29px 8px 24px;
	background: rgba(255, 255, 255, 0.94);
	border-top: 1px solid var(--pepx-border);
	border-bottom: 1px solid var(--pepx-border);
	text-align: center;
}

.about-hero__vial-label span {
	display: block;
	color: var(--pepx-navy);
	font-family: var(--pepx-font-heading);
	font-size: 33px;
	letter-spacing: 0.04em;
}

.about-hero__vial-label strong {
	color: var(--pepx-blue);
	font-weight: 400;
}

.about-hero__vial-label small {
	display: block;
	margin-top: 7px;
	color: var(--pepx-muted);
	font-size: 7px;
	font-weight: 800;
	letter-spacing: 0.15em;
}

.about-hero__card {
	position: absolute;
	z-index: 6;
	right: 0;
	bottom: 15px;
	width: 330px;
	padding: 27px;
	background: rgba(255, 255, 255, 0.79);
	border: 1px solid rgba(255, 255, 255, 0.96);
	border-radius: 27px;
	box-shadow: var(--pepx-shadow-md);
	backdrop-filter: blur(24px);
}

.about-hero__card > span {
	display: block;
	margin-bottom: 13px;
	color: var(--pepx-blue);
	font-size: 8px;
	font-weight: 800;
	letter-spacing: 0.13em;
	text-transform: uppercase;
}

.about-hero__card > strong {
	display: block;
	margin-bottom: 12px;
	color: var(--pepx-navy);
	font-family: var(--pepx-font-heading);
	font-size: 35px;
	font-weight: 400;
	line-height: 1;
}

.about-hero__card > small {
	display: block;
	color: var(--pepx-muted);
	font-size: 9px;
	line-height: 1.65;
}

/* Story */

.about-story {
	padding: 140px 0;
	background: var(--pepx-white);
}

.about-story__grid {
	display: grid;
	grid-template-columns: minmax(0, 1fr) minmax(420px, 0.8fr);
	align-items: center;
	gap: 95px;
}

.about-story__content h2,
.about-mission__content h2 {
	margin: 18px 0 28px;
	color: var(--pepx-navy);
	font-family: var(--pepx-font-heading);
	font-size: clamp(62px, 6vw, 92px);
	font-weight: 400;
	line-height: 0.92;
}

.about-story__content h2 span,
.about-mission__content h2 span {
	display: block;
	color: var(--pepx-blue);
}

.about-story__content p {
	max-width: 700px;
	margin: 0 0 20px;
	color: var(--pepx-muted);
	font-size: 15px;
	line-height: 1.85;
}

.about-story__panel {
	position: relative;
	min-height: 430px;
	padding: 65px 50px 50px;
	background:
		radial-gradient(
			circle at 85% 14%,
			rgba(70, 117, 255, 0.26),
			transparent 33%
		),
		linear-gradient(145deg, #111a2d, #172541);
	border-radius: 36px;
	box-shadow: 0 34px 85px rgba(16, 24, 40, 0.2);
	overflow: hidden;
}

.about-story__panel::after {
	position: absolute;
	right: -75px;
	bottom: -95px;
	width: 265px;
	height: 265px;
	border: 1px solid rgba(255, 255, 255, 0.09);
	border-radius: 50%;
	content: "";
}

.about-story__panel-number {
	position: relative;
	z-index: 2;
	margin-bottom: 80px;
	color: #7fa1ff;
	font-family: var(--pepx-font-heading);
	font-size: 42px;
	line-height: 1;
}

.about-story__panel > div:last-child {
	position: relative;
	z-index: 2;
}

.about-story__panel span {
	display: block;
	margin-bottom: 13px;
	color: #8dabff;
	font-size: 8px;
	font-weight: 800;
	letter-spacing: 0.13em;
	text-transform: uppercase;
}

.about-story__panel h3 {
	margin: 0 0 18px;
	color: var(--pepx-white);
	font-family: var(--pepx-font-heading);
	font-size: 48px;
	font-weight: 400;
	line-height: 0.95;
}

.about-story__panel p {
	margin: 0;
	color: rgba(255, 255, 255, 0.66);
	font-size: 12px;
	line-height: 1.8;
}

/* Values */

.about-values {
	padding: 130px 0;
	background: var(--pepx-blue-pale);
}

.about-section-heading {
	display: flex;
	align-items: flex-end;
	justify-content: space-between;
	gap: 50px;
	margin-bottom: 55px;
}

.about-section-heading h2 {
	margin: 18px 0 0;
	color: var(--pepx-navy);
	font-family: var(--pepx-font-heading);
	font-size: clamp(62px, 6vw, 90px);
	font-weight: 400;
	line-height: 0.92;
}

.about-section-heading > p {
	max-width: 450px;
	margin: 0 0 7px;
	color: var(--pepx-muted);
	font-size: 13px;
	line-height: 1.8;
}

.about-values__grid {
	display: grid;
	grid-template-columns: repeat(4, minmax(0, 1fr));
	gap: 20px;
}

.about-value-card {
	position: relative;
	min-height: 355px;
	padding: 29px;
	background: rgba(255, 255, 255, 0.84);
	border: 1px solid rgba(255, 255, 255, 0.96);
	border-radius: 27px;
	box-shadow: 0 17px 42px rgba(34, 61, 119, 0.055);
	backdrop-filter: blur(15px);
	transition:
		transform var(--pepx-transition),
		box-shadow var(--pepx-transition);
}

.about-value-card:hover {
	box-shadow: 0 27px 65px rgba(34, 61, 119, 0.12);
	transform: translateY(-7px);
}

.about-value-card__number {
	display: block;
	margin-bottom: 48px;
	color: var(--pepx-blue);
	font-family: var(--pepx-font-heading);
	font-size: 30px;
	line-height: 1;
}

.about-value-card__icon {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	width: 52px;
	height: 52px;
	margin-bottom: 30px;
	background: var(--pepx-blue-soft);
	color: var(--pepx-blue);
	border-radius: 16px;
}

.about-value-card__icon svg {
	width: 23px;
	height: 23px;
	fill: none;
	stroke: currentColor;
	stroke-width: 1.7;
	stroke-linecap: round;
	stroke-linejoin: round;
}

.about-value-card h3 {
	margin: 0 0 13px;
	color: var(--pepx-navy);
	font-family: var(--pepx-font-heading);
	font-size: 38px;
	font-weight: 400;
	line-height: 1;
}

.about-value-card p {
	margin: 0;
	color: var(--pepx-muted);
	font-size: 11px;
	line-height: 1.75;
}

/* Mission */

.about-mission {
	padding: 145px 0;
	background: var(--pepx-white);
}

.about-mission__grid {
	display: grid;
	grid-template-columns: minmax(440px, 0.9fr) minmax(0, 1.1fr);
	align-items: center;
	gap: 100px;
}

.about-mission__visual {
	position: relative;
	min-height: 560px;
}

.about-mission__circle {
	position: absolute;
	top: 50%;
	left: 50%;
	width: 500px;
	height: 500px;
	background:
		radial-gradient(
			circle at 35% 28%,
			#ffffff,
			#dce7ff 52%,
			#f1f5ff
		);
	border: 1px solid rgba(34, 92, 255, 0.12);
	border-radius: 50%;
	box-shadow: 0 42px 100px rgba(34, 92, 255, 0.12);
	transform: translate(-50%, -50%);
}

.about-mission__circle::before,
.about-mission__circle::after {
	position: absolute;
	border: 1px solid rgba(34, 92, 255, 0.13);
	border-radius: 50%;
	content: "";
}

.about-mission__circle::before {
	inset: 55px;
}

.about-mission__circle::after {
	inset: 120px;
}

.about-mission__molecule {
	position: absolute;
	z-index: 2;
	top: 95px;
	left: 50%;
	width: 390px;
	height: 350px;
	transform: translateX(-50%);
}

.about-mission__molecule::before,
.about-mission__molecule::after {
	position: absolute;
	height: 2px;
	background: rgba(34, 92, 255, 0.25);
	content: "";
	transform-origin: left center;
}

.about-mission__molecule::before {
	top: 152px;
	left: 45px;
	width: 285px;
	transform: rotate(-17deg);
}

.about-mission__molecule::after {
	top: 95px;
	left: 190px;
	width: 205px;
	transform: rotate(58deg);
}

.about-mission__molecule span {
	position: absolute;
	width: 30px;
	height: 30px;
	background: linear-gradient(145deg, #ffffff, #9fb9ff);
	border: 1px solid rgba(34, 92, 255, 0.2);
	border-radius: 50%;
	box-shadow: 0 15px 30px rgba(34, 92, 255, 0.18);
}

.about-mission__molecule span:nth-child(1) {
	top: 137px;
	left: 30px;
}

.about-mission__molecule span:nth-child(2) {
	top: 45px;
	left: 175px;
	width: 50px;
	height: 50px;
}

.about-mission__molecule span:nth-child(3) {
	top: 132px;
	right: 25px;
	width: 37px;
	height: 37px;
}

.about-mission__molecule span:nth-child(4) {
	bottom: 44px;
	left: 180px;
	width: 41px;
	height: 41px;
}

.about-mission__molecule span:nth-child(5) {
	right: 45px;
	bottom: 10px;
	width: 62px;
	height: 62px;
}

.about-mission__badge {
	position: absolute;
	z-index: 4;
	right: 4px;
	bottom: 42px;
	display: flex;
	align-items: center;
	gap: 13px;
	padding: 16px 19px;
	background: rgba(255, 255, 255, 0.84);
	border: 1px solid rgba(255, 255, 255, 0.96);
	border-radius: 20px;
	box-shadow: var(--pepx-shadow-md);
	backdrop-filter: blur(20px);
}

.about-mission__badge > span {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	width: 42px;
	height: 42px;
	background: var(--pepx-blue);
	color: var(--pepx-white);
	border-radius: 13px;
	font-size: 10px;
	font-weight: 800;
}

.about-mission__badge strong,
.about-mission__badge small {
	display: block;
}

.about-mission__badge strong {
	color: var(--pepx-navy);
	font-size: 10px;
}

.about-mission__badge small {
	color: var(--pepx-muted);
	font-size: 8px;
}

.about-mission__content > p {
	max-width: 650px;
	margin: 0 0 35px;
	color: var(--pepx-muted);
	font-size: 15px;
	line-height: 1.85;
}

.about-mission__list {
	display: grid;
}

.about-mission__list > div {
	display: grid;
	grid-template-columns: 50px 1fr;
	gap: 18px;
	padding: 21px 0;
	border-top: 1px solid var(--pepx-border);
}

.about-mission__list > div:last-child {
	border-bottom: 1px solid var(--pepx-border);
}

.about-mission__list > div > span {
	color: var(--pepx-blue);
	font-family: var(--pepx-font-heading);
	font-size: 27px;
	line-height: 1;
}

.about-mission__list strong {
	display: block;
	margin-bottom: 5px;
	color: var(--pepx-navy);
	font-size: 13px;
}

.about-mission__list p {
	margin: 0;
	color: var(--pepx-muted);
	font-size: 11px;
	line-height: 1.7;
}

/* System */

.about-system {
	padding: 20px 0 130px;
	background: var(--pepx-white);
}

.about-system__panel {
	display: grid;
	grid-template-columns: minmax(320px, 0.76fr) minmax(0, 1.24fr);
	align-items: center;
	gap: 65px;
	padding: 75px;
	background:
		radial-gradient(
			circle at 85% 12%,
			rgba(56, 108, 255, 0.26),
			transparent 31%
		),
		linear-gradient(135deg, #101828, #17233c);
	border-radius: 38px;
	box-shadow: 0 34px 88px rgba(16, 24, 40, 0.2);
}

.about-system__intro .home-eyebrow {
	color: #8facff;
}

.about-system__intro h2 {
	margin: 18px 0 20px;
	color: var(--pepx-white);
	font-family: var(--pepx-font-heading);
	font-size: clamp(52px, 5vw, 74px);
	font-weight: 400;
	line-height: 0.93;
}

.about-system__intro p {
	max-width: 420px;
	margin: 0;
	color: rgba(255, 255, 255, 0.65);
	font-size: 13px;
	line-height: 1.8;
}

.about-system__steps {
	display: grid;
	grid-template-columns: repeat(2, 1fr);
	gap: 14px;
}

.about-system__steps > div {
	min-height: 165px;
	padding: 25px;
	background: rgba(255, 255, 255, 0.065);
	border: 1px solid rgba(255, 255, 255, 0.1);
	border-radius: 21px;
	backdrop-filter: blur(15px);
}

.about-system__steps span {
	display: block;
	margin-bottom: 24px;
	color: #8facff;
	font-family: var(--pepx-font-heading);
	font-size: 27px;
	line-height: 1;
}

.about-system__steps strong {
	display: block;
	margin-bottom: 7px;
	color: var(--pepx-white);
	font-family: var(--pepx-font-heading);
	font-size: 30px;
	font-weight: 400;
	line-height: 1;
}

.about-system__steps p {
	margin: 0;
	color: rgba(255, 255, 255, 0.6);
	font-size: 9px;
	line-height: 1.65;
}

/* CTA */

.about-cta {
	padding: 0 0 120px;
}

.about-cta__panel {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 50px;
	padding: 65px 70px;
	background:
		radial-gradient(
			circle at 88% 20%,
			rgba(63, 111, 255, 0.25),
			transparent 32%
		),
		linear-gradient(135deg, #101828, #17233c);
	border-radius: 36px;
	box-shadow: 0 32px 85px rgba(16, 24, 40, 0.2);
}

.about-cta__panel .home-eyebrow {
	color: #8eabff;
}

.about-cta__panel h2 {
	max-width: 760px;
	margin: 18px 0 16px;
	color: var(--pepx-white);
	font-family: var(--pepx-font-heading);
	font-size: clamp(54px, 5vw, 76px);
	font-weight: 400;
	line-height: 0.92;
}

.about-cta__panel p {
	max-width: 650px;
	margin: 0;
	color: rgba(255, 255, 255, 0.66);
	font-size: 13px;
	line-height: 1.8;
}

.about-cta__panel .pepx-button {
	flex: 0 0 auto;
}

/* Responsive */

@media (max-width: 1120px) {
	.about-hero__grid {
		grid-template-columns: minmax(0, 0.9fr) minmax(450px, 1.1fr);
		gap: 30px;
	}

	.about-values__grid {
		grid-template-columns: repeat(2, minmax(0, 1fr));
	}

	.about-mission__grid {
		gap: 55px;
	}
}

@media (max-width: 900px) {
	.about-hero__grid,
	.about-story__grid,
	.about-mission__grid,
	.about-system__panel {
		grid-template-columns: 1fr;
	}

	.about-hero__visual {
		width: min(100%, 650px);
		margin-inline: auto;
	}

	.about-story__panel {
		min-height: 390px;
	}

	.about-mission__visual {
		order: 2;
		width: min(100%, 620px);
		margin-inline: auto;
	}

	.about-cta__panel {
		align-items: flex-start;
		flex-direction: column;
	}
}

@media (max-width: 680px) {
	.about-hero {
		min-height: auto;
		padding: 70px 0 40px;
	}

	.about-hero h1 {
		font-size: clamp(65px, 19vw, 90px);
	}

	.about-hero__content > p {
		font-size: 15px;
	}

	.about-hero__actions {
		display: grid;
		grid-template-columns: 1fr;
	}

	.about-hero__facts strong {
		font-size: 26px;
	}

	.about-hero__visual {
		left: 50%;
		width: 550px;
		min-height: 510px;
		margin-left: -275px;
		transform: scale(0.78);
		transform-origin: top center;
	}

	.about-story,
	.about-values,
	.about-mission {
		padding: 90px 0;
	}

	.about-section-heading {
		align-items: flex-start;
		flex-direction: column;
		margin-bottom: 38px;
	}

	.about-values__grid {
		grid-template-columns: 1fr;
	}

	.about-value-card {
		min-height: auto;
	}

	.about-value-card__number {
		margin-bottom: 30px;
	}

	.about-mission__visual {
		left: 50%;
		width: 550px;
		min-height: 480px;
		margin-left: -275px;
		transform: scale(0.78);
		transform-origin: top center;
	}

	.about-system {
		padding-bottom: 90px;
	}

	.about-system__panel {
		gap: 40px;
		padding: 40px 25px;
		border-radius: 29px;
	}

	.about-system__steps {
		grid-template-columns: 1fr;
	}

	.about-cta {
		padding-bottom: 90px;
	}

	.about-cta__panel {
		padding: 42px 25px;
		border-radius: 28px;
	}
}

@media (max-width: 430px) {
	.about-hero__facts {
		grid-template-columns: 1fr;
	}

	.about-hero__facts > div {
		padding: 15px 0;
		border-bottom: 1px solid var(--pepx-border);
	}

	.about-story__panel {
		min-height: auto;
		padding: 40px 25px;
		border-radius: 28px;
	}

	.about-story__panel-number {
		margin-bottom: 55px;
	}

	.about-mission__list > div {
		grid-template-columns: 42px 1fr;
	}
}