:root {
	--navy: #00223a;
	--blue: #087fbd;
	--ink: #08263d;
	--muted: #657784;
	--line: #dbe6ec;
}

* {
	box-sizing: border-box;
}

html {
	scroll-behavior: smooth;
}

body {
	margin: 0;
	font-family: "Manrope", system-ui, sans-serif;
	color: var(--ink);
	overflow-x: hidden;
}

a {
	text-decoration: none;
}

section {
	scroll-margin-top: 76px;
}

.container {
	max-width: 1240px;
}

/* =========================================================
   NAVBAR
========================================================= */

.site-header {
	z-index: 1030;
}

.navbar {
	min-height: 76px;
	background: rgba(0, 34, 58, 0.98);
	backdrop-filter: blur(10px);
}

.brand-icon {
	width: 100px;
}

.brand-icon img {
	width: 100px;
	height: auto;
	display: block;
}

.navbar-nav .nav-link {
	color: #eaf2f6;
	font-size: 13px;
	font-weight: 600;
	padding: 27px 13px 24px !important;
	position: relative;
}

.navbar-nav .nav-link:hover {
	color: #ffffff;
}

.navbar-nav .nav-link:after {
	content: "";
	position: absolute;
	left: 13px;
	right: 13px;
	bottom: 16px;
	height: 2px;
	background: transparent;
}

.navbar-nav .nav-link.active:after {
	background: #fff;
}

.nav-cta {
	border-radius: 6px;
	padding: 9px 16px;
	font-size: 12px;
	font-weight: 700;
}

/* =========================================================
   BUTTON
========================================================= */

.btn {
	border-radius: 5px;
	font-weight: 700;
	font-size: 13px;
	padding: 10px 18px;
}

.btn-primary {
	background: #0787c9;
	border-color: #0787c9;
}

.btn-primary:hover {
	background: #0678b3;
	border-color: #0678b3;
}

.btn-outline-primary {
	border-color: #087fbd;
	color: #087fbd;
}

.btn-outline-primary:hover {
	background: #087fbd;
	color: #fff;
}

/* =========================================================
   GENERAL
========================================================= */

.eyebrow {
	display: block;
	font-size: 10px;
	letter-spacing: 0.22em;
	font-weight: 800;
	color: #7190a0;
	margin-bottom: 11px;
}

/* =========================================================
   HERO
========================================================= */

.hero {
	height: clamp(650px, 82vh, 820px);
	min-height: 650px;
	position: relative;
	color: #fff;
	overflow: hidden;
}

/*
   Container untuk semua slide.
   Harus berada paling belakang.
*/
.hero-slides {
	position: absolute;
	inset: 0;
	z-index: 0;
	overflow: hidden;
}

/*
   Masing-masing gambar memenuhi seluruh hero.
*/
.hero-slide {
	position: absolute;
	inset: 0;

	width: 100%;
	height: 100%;

	background-position: center center;
	background-size: cover;
	background-repeat: no-repeat;

	opacity: 0;

	transition: opacity 2.2s ease-in-out;

	/*
	   Memastikan slide tidak mengganggu layout.
	*/
	pointer-events: none;
}

/*
   Hanya slide aktif yang terlihat.
*/
.hero-slide.active {
	opacity: 1;
}

/*
   Overlay berada di atas gambar,
   tetapi di bawah teks hero.
*/
.hero-overlay {
	position: absolute;
	inset: 0;
	z-index: 1;

	background:
		linear-gradient(
			90deg,
			rgba(0, 17, 29, 0.92) 0%,
			rgba(0, 17, 29, 0.67) 28%,
			rgba(0, 17, 29, 0.06) 62%,
			rgba(0, 17, 29, 0.08) 100%
		);

	pointer-events: none;
}

/*
   Konten hero harus selalu paling depan.
*/
.hero-content {
	position: relative;
	z-index: 2;
	height: 100%;
}

.hero-copy {
	padding-top: 150px;
	padding-bottom: 44px;
}

.hero .eyebrow {
	color: #fff;
}

.hero h1 {
	font-size: clamp(42px, 4.2vw, 66px);
	line-height: 1.03;
	letter-spacing: -0.045em;
	font-weight: 700;
	margin: 0 0 20px;
}

.hero h1 span {
	color: #29a9dd;
}

.hero p {
	max-width: 620px;
	color: #eef6fa;
	font-size: 15px;
	line-height: 1.65;
	margin-bottom: 24px;
}

.hero-meta {
	margin-top: 34px;
	padding-top: 15px;
	border-top: 1px solid #ffffff59;
	display: flex;
	flex-wrap: wrap;
	gap: 12px;
	font-size: 10px;
	letter-spacing: 0.18em;
	text-transform: uppercase;
}

.hero-meta b {
	opacity: 0.45;
}

/* =========================================================
   BENEFIT STRIP
========================================================= */

.benefit-strip {
	background: #fff;
	border-bottom: 1px solid var(--line);
}

.benefit-item {
	min-height: 96px;
	display: flex;
	align-items: center;
	justify-content: center;
	gap: 17px;
	border-right: 1px solid var(--line);
	font-size: 12px;
	line-height: 1.35;
	font-weight: 600;
}

.benefit-item:last-child {
	border-right: 0;
}

.benefit-item i {
	font-size: 28px;
	color: #087fbd;
}

/* =========================================================
   PROBLEM / SOLUTION
========================================================= */

.split-section {
	display: grid;
	grid-template-columns: 1fr 1.12fr;
	min-height: 560px;
}

.problem-image {
	position: relative;
	min-height: 560px;
	overflow: hidden;
}

.problem-image img {
	width: 100%;
	height: 100%;
	object-fit: cover;
	position: absolute;
	inset: 0;
}

.problem-image:after {
	content: "";
	position: absolute;
	inset: 0;
	background: linear-gradient(
		180deg,
		#002d4d12,
		#001f35d9
	);
}

.problem-copy {
	position: absolute;
	z-index: 2;
	left: 12%;
	right: 12%;
	bottom: 62px;
	color: #fff;
}

.problem-copy .eyebrow {
	color: #ffffffb8;
}

.problem-copy h2,
.solution-copy h2 {
	font-size: 35px;
	line-height: 1.08;
	letter-spacing: -0.04em;
	font-weight: 800;
	margin: 0 0 16px;
}

.problem-copy p {
	font-size: 13px;
	line-height: 1.65;
	max-width: 550px;
	color: #ffffffe0;
	margin: 0;
}

.solution-panel {
	padding: 65px 7%;
	background: #fff;
}

.solution-copy h2 span {
	color: #087fbd;
}

.solution-copy p {
	font-size: 13px;
	line-height: 1.65;
	color: #526772;
	margin-bottom: 20px;
}

/* =========================================================
   SERVICE CARDS
========================================================= */

.service-cards {
	display: grid;
	grid-template-columns: repeat(3, 1fr);
	gap: 16px;
	margin-top: 30px;
}

.service-card {
	background: #fff;
	border: 1px solid #e1e9ed;
	border-radius: 5px;
	overflow: hidden;
	box-shadow: 0 8px 25px #0c2e4412;
}

.service-card img {
	width: 100%;
	height: 108px;
	object-fit: cover;
	display: block;
	transition: transform 0.6s cubic-bezier(0.22, 1, 0.36, 1);
}
.service-card:hover img {
    transform: scale(1.08);
}

.service-card h3 {
	font-size: 13px;
	font-weight: 800;
	margin: 13px 13px 7px;
}

.service-card p {
	font-size: 11px;
	line-height: 1.45;
	color: #6b7d86;
	margin: 0 13px 16px;
}

/* =========================================================
   SECTOR
========================================================= */

.sector-section {
	background: linear-gradient(90deg, #f7fbfd, #edf7fb);
	padding: 34px 0;
}

.sector-section h2,
.process-section h2,
.portfolio-section h2,
.why-section h2 {
	font-size: 30px;
	line-height: 1.12;
	letter-spacing: -0.035em;
	font-weight: 800;
	margin-bottom: 12px;
}

.sector-section p,
.process-section p,
.portfolio-section p,
.why-section p {
	font-size: 12px;
	line-height: 1.65;
	color: #5f737e;
}

.sector-grid {
	display: grid;
	grid-template-columns: repeat(5, 1fr);
}

.sector-grid > div {
	min-height: 115px;
	display: flex;
	flex-direction: column;
	align-items: center;
	justify-content: center;
	text-align: center;
	border-left: 1px solid #cbdce5;
	gap: 9px;
	font-size: 11px;
	font-weight: 700;
}

.sector-grid i {
	font-size: 29px;
	color: #087fbd;
}

.sector-grid small {
	font-size: 8px;
	color: #687b84;
}

/* =========================================================
   PROCESS
========================================================= */

.process-section {
	padding: 32px 0 8px;
	background: #fff;
}

.process-line {
	display: grid;
	grid-template-columns: repeat(4, 1fr);
	position: relative;
}

.process-line:before {
	content: "";
	position: absolute;
	left: 9%;
	right: 9%;
	top: 21px;
	height: 1px;
	background: #9bc6db;
}

.process-step {
	position: relative;
	display: flex;
	flex-direction: column;
	align-items: center;
	text-align: center;
	gap: 10px;
}

.process-step span {
	z-index: 1;
	width: 43px;
	height: 43px;
	border-radius: 50%;
	background: #42a9d2;
	color: #fff;
	display: flex;
	align-items: center;
	justify-content: center;
	font-size: 12px;
	font-weight: 800;
}

.process-step i {
	font-size: 24px;
	color: #087fbd;
}

.process-step b {
	font-size: 11px;
	line-height: 1.35;
}

/* =========================================================
   SELECTED PROJECTS
   ========================================================= */

.portfolio-section {
    padding: 12px 0 8px;
    background: #fff;
}


/* LEFT CONTENT */

.portfolio-section h2 {
    max-width: 250px;

    margin: 0 0 14px;

    font-size: 32px;
    line-height: 1.1;
    letter-spacing: -0.035em;
    font-weight: 800;

    color: var(--ink);
}

.portfolio-section > .container > .row > .col-lg-3 > p {
    max-width: 260px;

    margin: 0;

    font-size: 12px;
    line-height: 1.7;

    color: var(--muted);
}


/* =========================================================
   SLIDER
   ========================================================= */

.portfolio-slider {
    position: relative;
}


/* CONTROLS */

.portfolio-slider-controls {
    display: flex;
    justify-content: flex-end;
    gap: 8px;

    margin-bottom: 14px;
}

.portfolio-slider-controls button {
    width: 38px;
    height: 38px;

    display: flex;
    align-items: center;
    justify-content: center;

    border: 1px solid var(--line);
    border-radius: 50%;

    background: #fff;
    color: var(--ink);

    font-size: 14px;

    cursor: pointer;

    transition:
        background 0.25s ease,
        color 0.25s ease,
        border-color 0.25s ease,
        transform 0.25s ease;
}

.portfolio-slider-controls button:hover {
    background: var(--navy);
    border-color: var(--navy);
    color: #fff;

    transform: translateY(-2px);
}


/* =========================================================
   TRACK
   ========================================================= */

.portfolio-track {
    display: flex;
    gap: 16px;

    overflow-x: auto;

    scroll-behavior: smooth;

    scrollbar-width: none;

    padding-bottom: 5px;
}

.portfolio-track::-webkit-scrollbar {
    display: none;
}


/* =========================================================
   CARD
   ========================================================= */

.portfolio-card {
    flex: 0 0 calc((100% - 32px) / 3);

    min-width: 0;

    background: #fff;

    border: 1px solid var(--line);

    overflow: hidden;

    transition:
        transform 0.35s ease,
        box-shadow 0.35s ease,
        border-color 0.35s ease;
}

.portfolio-card:hover {
    transform: translateY(-4px);

    border-color: #cbdde6;

    box-shadow:
        0 14px 35px rgba(8, 38, 61, 0.10);
}


/* IMAGE */

.portfolio-card-image {
    position: relative;

    width: 100%;
    height: 190px;

    overflow: hidden;

    background: #edf3f6;
}

.portfolio-card-image img {
    width: 100%;
    height: 100%;

    display: block;

    object-fit: cover;

    transition:
        transform 0.7s cubic-bezier(0.22, 1, 0.36, 1);
}

.portfolio-card:hover .portfolio-card-image img {
    transform: scale(1.06);
}


/* CONTENT */

.portfolio-card-content {
    min-height: 76px;

    padding: 15px 17px 17px;

    display: flex;
    flex-direction: column;
    justify-content: center;
}

.portfolio-card-content > span {
    display: block;

    margin-bottom: 5px;

    font-size: 9px;
    line-height: 1;

    font-weight: 800;
    letter-spacing: 0.14em;

    color: #087fbd;
}

.portfolio-card-content h3 {
    margin: 0;

    font-size: 13px;
    line-height: 1.35;

    font-weight: 800;

    color: var(--ink);
}


/* =========================================================
   TABLET
   ========================================================= */

@media (max-width: 991.98px) {

    .portfolio-card {
        flex: 0 0 calc((100% - 16px) / 2);
    }

    .portfolio-card-image {
        height: 200px;
    }

}


/* =========================================================
   MOBILE
   ========================================================= */

@media (max-width: 575.98px) {

    .portfolio-section {
        padding: 65px 0;
    }

    .portfolio-section h2 {
        font-size: 29px;
    }

    .portfolio-slider-controls {
        margin-top: 22px;
    }

    .portfolio-card {
        flex: 0 0 86%;
    }

    .portfolio-card-image {
        height: 210px;
    }

}

/* =========================================================
   WHY TIRTA RO
========================================================= */

.why-section {
	padding: 48px 0;
	background: #fff;
}

.why-grid {
	display: grid;
	grid-template-columns: repeat(4, 1fr);
}

.why-grid > div {
	min-height: 110px;
	border-left: 1px solid var(--line);
	display: flex;
	flex-direction: column;
	align-items: center;
	justify-content: center;
	text-align: center;
	gap: 10px;
	font-size: 11px;
	font-weight: 700;
}

.why-grid i {
	font-size: 29px;
	color: #087fbd;
}

/* =========================================================
   CTA IMAGE
========================================================= */

.cta-image-section {
	height: 330px;
	position: relative;
	overflow: hidden;
	color: #fff;
}

.cta-image {
	position: absolute;
	inset: 0;

	background:
		url("../assets/images/cta.webp")
		center center / cover no-repeat;
}

.cta-image:after {
	content: "";
	position: absolute;
	inset: 0;
	background: #004c767a;
}

.cta-content {
	position: relative;
	z-index: 2;
	height: 100%;
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 40px;
}

.cta-content .eyebrow {
	color: #ffffffcc;
}

.cta-content h2 {
	font-size: 34px;
	line-height: 1.1;
	font-weight: 800;
	letter-spacing: -0.04em;
	margin: 0 0 10px;
}

.cta-content p {
	font-size: 12px;
	margin: 0;
	color: #ffffffe0;
}

/* =========================================================
   FOOTER
========================================================= */

.site-footer {
	position: relative;
	background: #00233b;
	color: #fff;
	padding: 45px 0 38px;
}

.footer-logo {
	width: 88px;
	height: 88px;
	object-fit: contain;
	float: left;
	margin-right: 15px;
}

.footer-brand {
	font-weight: 800;
	font-size: 16px;
	padding-top: 14px;
}

.site-footer p {
	font-size: 11px;
	color: #9db0bd;
	line-height: 1.6;
}

.site-footer h3 {
	font-size: 11px;
	font-weight: 800;
	margin-bottom: 14px;
}

.site-footer a {
	display: block;
	color: #aabac5;
	font-size: 11px;
	margin-bottom: 8px;
}

.site-footer a:hover {
	color: #fff;
}

.site-footer i {
	margin-right: 7px;
}

.socials {
	display: flex;
	gap: 14px;
	margin-bottom: 20px;
}

.socials a {
	font-size: 17px;
	color: #fff;
	margin: 0;
}

.site-footer small {
	font-size: 9px;
	color: #7f95a4;
}

.back-top {
	position: absolute;
	right: 25px;
	bottom: 25px;
	width: 34px;
	height: 34px;
	border-radius: 50%;
	border: 1px solid #6f8b9c;
	background: #0b3852;
	color: #fff;
	cursor: pointer;
}

/* =========================================================
   TABLET
========================================================= */

@media (max-width: 991.98px) {

	.navbar-nav .nav-link {
		padding: 11px 0 !important;
	}

	.navbar-nav .nav-link:after {
		display: none;
	}

	.nav-cta {
		margin: 8px 0 16px;
	}

	.hero {
		min-height: 760px;
	}

	.hero-copy {
		padding-bottom: 55px;
	}

	.split-section {
		grid-template-columns: 1fr;
	}

	.problem-image {
		min-height: 520px;
	}

	.solution-panel {
		padding: 55px 6%;
	}

	.sector-grid {
		margin-top: 12px;
	}

	.cta-content {
		padding-top: 30px;
		padding-bottom: 30px;
	}
}

/* =========================================================
   MOBILE
========================================================= */

@media (max-width: 767.98px) {

	.container {
		padding-left: 22px;
		padding-right: 22px;
	}

	.brand-icon {
		width: 70px;
	}

	.brand-icon img {
		width: 70px;
	}

	.hero {
		height: 760px;
		min-height: 760px;
	}

	.hero-overlay {
		background:
			linear-gradient(
				90deg,
				#00111deb,
				#00111d85
			);
	}

	.hero-copy {
		padding-top: 125px;
	}

	.hero h1 {
		font-size: 43px;
	}

	.hero p {
		font-size: 13px;
	}

	.hero-meta {
		font-size: 8px;
		gap: 7px;
	}

	.benefit-item {
		min-height: 90px;
		font-size: 10px;
		gap: 10px;
		padding: 10px;
	}

	.benefit-item i {
		font-size: 23px;
	}

	.service-cards {
		grid-template-columns: 1fr;
	}

	.service-card img {
		height: 150px;
	}

	.sector-grid {
		grid-template-columns: repeat(2, 1fr);
	}

	.sector-grid > div {
		border-bottom: 1px solid #cbdce5;
	}

	.process-line {
		grid-template-columns: repeat(2, 1fr);
		gap: 30px;
	}

	.process-line:before {
		display: none;
	}

	.portfolio-grid {
		grid-template-columns: repeat(2, 1fr);
	}

	.why-grid {
		grid-template-columns: repeat(2, 1fr);
	}

	.why-grid > div:nth-child(odd) {
		border-left: 0;
	}

	.cta-image-section {
		height: auto;
		min-height: 390px;
	}

	.cta-content {
		flex-direction: column;
		align-items: flex-start;
		justify-content: center;
	}

	.cta-content h2 {
		font-size: 30px;
	}

	.footer-logo {
		float: none;
		margin: 0 0 10px;
	}
}

/* =========================================================
   LOCATION / MAP
========================================================= */

.location-section {
	padding: 72px 0;
	background: #f4f9fb;
	border-top: 1px solid var(--line);
}

.location-heading {
	max-width: 650px;
	margin-bottom: 30px;
}

.location-heading .eyebrow {
	color: #7190a0;
}

.location-heading h2 {
	font-size: 32px;
	line-height: 1.12;
	letter-spacing: -0.035em;
	font-weight: 800;
	margin: 0 0 12px;
	color: var(--ink);
}

.location-heading h2 span {
	color: #087fbd;
}

.location-heading p {
	font-size: 12px;
	line-height: 1.65;
	color: #5f737e;
	margin: 0;
}


/* =========================================================
   LOCATION CARD
========================================================= */

.location-card {
	display: grid;
	grid-template-columns: 0.82fr 1.55fr;
	min-height: 390px;

	background: #fff;

	border: 1px solid var(--line);
	border-radius: 6px;

	overflow: hidden;

	box-shadow: 0 10px 35px rgba(12, 46, 68, 0.08);
}


/* =========================================================
   LOCATION INFO
========================================================= */

.location-info {
	padding: 42px 40px;

	display: flex;
	flex-direction: column;
	justify-content: center;

	background: #fff;
}

.location-label {
	display: block;

	font-size: 9px;
	letter-spacing: 0.2em;
	font-weight: 800;

	color: #7190a0;

	margin-bottom: 10px;
}

.location-info h3 {
	font-size: 25px;
	line-height: 1.15;
	font-weight: 800;

	color: var(--ink);

	margin: 0 0 12px;
}

.location-description {
	font-size: 12px;
	line-height: 1.65;

	color: #5f737e;

	max-width: 360px;

	margin: 0 0 25px;
}


/* =========================================================
   LOCATION DETAILS
========================================================= */

.location-detail {
	display: flex;
	flex-direction: column;
	gap: 17px;

	margin-bottom: 27px;
}

.location-detail-item {
	display: flex;
	align-items: flex-start;

	gap: 12px;
}

.location-icon {
	width: 30px;
	height: 30px;

	flex: 0 0 30px;

	border-radius: 50%;

	display: flex;
	align-items: center;
	justify-content: center;

	background: #edf7fb;
	color: #087fbd;

	font-size: 14px;
}

.location-detail-item strong {
	display: block;

	font-size: 10px;
	font-weight: 800;

	color: var(--ink);

	margin-bottom: 3px;
}

.location-detail-item span {
	display: block;

	font-size: 10px;
	line-height: 1.5;

	color: #6b7d86;
}


/* =========================================================
   LOCATION BUTTON
========================================================= */

.location-button {
	align-self: flex-start;

	display: inline-flex;
	align-items: center;
	gap: 8px;

	font-size: 11px;

	padding: 10px 15px;
}


/* =========================================================
   MAP
========================================================= */

.location-map {
	position: relative;

	min-height: 390px;

	background: #dfecef;
}

.location-map iframe {
	display: block;

	width: 100%;
	height: 100%;

	border: 0;
}


/* =========================================================
   TABLET
========================================================= */

@media (max-width: 991.98px) {

	.location-section {
		padding: 60px 0;
	}

	.location-card {
		grid-template-columns: 1fr;
	}

	.location-info {
		padding: 38px 32px;
	}

	.location-map {
		min-height: 360px;
	}

}


/* =========================================================
   MOBILE
========================================================= */

@media (max-width: 767.98px) {

	.location-section {
		padding: 50px 0;
	}

	.location-heading {
		margin-bottom: 24px;
	}

	.location-heading h2 {
		font-size: 29px;
	}

	.location-info {
		padding: 30px 24px;
	}

	.location-info h3 {
		font-size: 23px;
	}

	.location-map {
		min-height: 300px;
	}

	.location-detail {
		margin-bottom: 23px;
	}

}

/* =========================================================
   REDUCED MOTION
========================================================= */

@media (prefers-reduced-motion: reduce) {

	html {
		scroll-behavior: auto;
	}

	.hero-slide {
		transition: none;
	}
}

/* =========================================================
   THE WATER PROBLEM
   ========================================================= */

.problem-image {
    position: relative;
    overflow: hidden;
    min-height: 560px;
    background: #00223a;
}


/* VIDEO */

.problem-video {
    position: absolute;
    inset: 0;

    width: 100%;
    height: 100%;

    object-fit: cover;
    display: block;

    transform: scale(1.03);
    animation: waterProblemZoom 14s ease-in-out infinite;
}


/* VIDEO OVERLAY */

.problem-video-overlay {
    position: absolute;
    inset: 0;
    z-index: 1;

    background:
        linear-gradient(
            180deg,
            rgba(0, 34, 58, 0.05) 0%,
            rgba(0, 34, 58, 0.22) 35%,
            rgba(0, 20, 35, 0.88) 100%
        );

    pointer-events: none;
}


/* TEXT */

.problem-copy {
    position: absolute;

    left: 12%;
    right: 12%;
    bottom: 55px;

    z-index: 2;

    color: #fff;
}

.problem-copy .eyebrow {
    color: rgba(255, 255, 255, 0.72);
}

.problem-copy h2 {
    max-width: 500px;

    margin: 0 0 16px;

    font-size: 35px;
    line-height: 1.08;
    letter-spacing: -0.04em;
    font-weight: 800;

    color: #fff;
}

.problem-copy p {
    max-width: 500px;

    margin: 0;

    font-size: 12px;
    line-height: 1.7;

    color: rgba(255, 255, 255, 0.88);
}


/* =========================================================
   SLOW MOTION
   ========================================================= */

@keyframes waterProblemZoom {

    0% {
        transform: scale(1.03);
    }

    50% {
        transform: scale(1.06);
    }

    100% {
        transform: scale(1.03);
    }

}


/* =========================================================
   MOBILE
   ========================================================= */

@media (max-width: 767.98px) {

    .problem-image {
        min-height: 500px;
    }

    .problem-copy {
        left: 24px;
        right: 24px;
        bottom: 35px;
    }

    .problem-copy h2 {
        font-size: 28px;
        line-height: 1.1;
    }

    .problem-copy p {
        font-size: 12px;
        line-height: 1.6;
    }

}


/* =========================================================
   REDUCED MOTION
   ========================================================= */

@media (prefers-reduced-motion: reduce) {

    .problem-video {
        animation: none;
    }

}