.refuel-operations {
	--ro-navy: #071f41;
	--ro-blue: #0a4389;
	--ro-green: #6ed675;
	--ro-orange: #ff8a2a;
	--ro-muted: #67768a;
	position: relative;
	overflow: hidden;
	padding: clamp(72px, 6vw, 96px) 24px;
	background:
		radial-gradient(circle at 9% 8%, rgba(110, 214, 117, .13), transparent 24%),
		radial-gradient(circle at 92% 91%, rgba(255, 138, 42, .08), transparent 25%),
		linear-gradient(145deg, #fff 0%, #f8fbfc 54%, #fffaf5 100%);
	color: var(--ro-navy);
	font-family: inherit;
}

.refuel-operations,
.refuel-operations * { box-sizing: border-box; }

.refuel-operations::before {
	content: "";
	position: absolute;
	inset: 0;
	background-image: linear-gradient(rgba(10, 67, 137, .025) 1px, transparent 1px), linear-gradient(90deg, rgba(10, 67, 137, .025) 1px, transparent 1px);
	background-size: 66px 66px;
	-webkit-mask-image: radial-gradient(ellipse at center, #000 0%, transparent 75%);
	mask-image: radial-gradient(ellipse at center, #000 0%, transparent 75%);
	pointer-events: none;
}

.refuel-operations__orb {
	position: absolute;
	border: 1px solid rgba(10, 67, 137, .07);
	border-radius: 50%;
	pointer-events: none;
}

.refuel-operations__orb--one { top: -165px; left: 11%; width: 280px; height: 280px; box-shadow: 0 0 0 42px rgba(110, 214, 117, .025); }
.refuel-operations__orb--two { right: 8%; bottom: -190px; width: 300px; height: 300px; box-shadow: 0 0 0 54px rgba(255, 138, 42, .02); }

.refuel-operations__stage {
	position: relative;
	width: min(100%, 1440px);
	min-height: 720px;
	margin: 0 auto;
}

.refuel-operations__intro {
	position: absolute;
	z-index: 8;
	top: 56%;
	left: 50%;
	width: min(100% - 48px, 590px);
	text-align: center;
	transform: translate(-50%, -50%);
}

.refuel-operations__intro::before {
	content: "";
	display: block;
	width: 34px;
	height: 3px;
	margin: 0 auto 17px;
	border-radius: 999px;
	background: linear-gradient(90deg, var(--ro-green), var(--ro-orange));
}

.refuel-operations__intro h2 {
	margin: 0;
	color: var(--ro-navy);
	font-size: clamp(23px, 2.1vw, 30px);
	font-weight: 500;
	letter-spacing: -.025em;
	line-height: 1.2;
}

.refuel-operations__intro p {
	max-width: 560px;
	margin: 14px auto 0;
	color: var(--ro-muted);
	font-size: clamp(13px, 1vw, 15px);
	font-weight: 400;
	line-height: 1.65;
}

.refuel-operations__gallery { position: absolute; inset: 0; }

.refuel-operations__card {
	--ro-px: 0px;
	--ro-py: 0px;
	position: absolute;
	z-index: 2;
	margin: 0;
	transform: translate3d(var(--ro-px), var(--ro-py), 0);
	transition: transform 480ms cubic-bezier(.22, 1, .36, 1);
}

.refuel-operations__surface {
	position: relative;
	width: 100%;
	height: 100%;
	overflow: hidden;
	border: 1px solid rgba(255, 255, 255, .82);
	border-radius: 24px;
	background: #e9eef2;
	box-shadow: 0 28px 55px rgba(7, 31, 65, .15), 0 8px 18px rgba(7, 31, 65, .09);
	opacity: 0;
	transform: translateY(25px) scale(.96);
	transition: box-shadow 380ms ease, opacity 650ms ease, transform 650ms cubic-bezier(.22, 1, .36, 1);
}

.refuel-operations.is-visible .refuel-operations__surface { opacity: 1; transform: translateY(0) scale(1); }
.refuel-operations__card:nth-child(2) .refuel-operations__surface { transition-delay: 70ms; }
.refuel-operations__card:nth-child(3) .refuel-operations__surface { transition-delay: 140ms; }
.refuel-operations__card:nth-child(4) .refuel-operations__surface { transition-delay: 105ms; }
.refuel-operations__card:nth-child(5) .refuel-operations__surface { transition-delay: 175ms; }
.refuel-operations__card:nth-child(6) .refuel-operations__surface { transition-delay: 230ms; }

.refuel-operations__surface img {
	display: block;
	width: 100%;
	height: 100%;
	object-fit: cover;
	transition: filter 360ms ease, transform 700ms cubic-bezier(.22, 1, .36, 1);
}

.refuel-operations__card:hover { z-index: 12; }
.refuel-operations__card:hover .refuel-operations__surface { box-shadow: 0 38px 70px rgba(7, 31, 65, .2), 0 12px 24px rgba(7, 31, 65, .12); transform: translateY(-8px) scale(1.025); transition-delay: 0ms; }
.refuel-operations__card:hover img { filter: saturate(1.08) contrast(1.02); transform: scale(1.04); }

.refuel-operations__card--1 { top: 26%; left: 1%; width: clamp(145px, 11vw, 175px); aspect-ratio: .8; }
.refuel-operations__card--2 { top: 7%; left: 13%; width: clamp(150px, 11.5vw, 182px); aspect-ratio: .8; z-index: 3; }
.refuel-operations__card--3 { top: 0; left: 29%; width: clamp(130px, 10vw, 158px); aspect-ratio: .8; }
.refuel-operations__card--4 { top: 0; right: 29%; width: clamp(130px, 10vw, 158px); aspect-ratio: .8; }
.refuel-operations__card--5 { top: 7%; right: 13%; width: clamp(150px, 11.5vw, 182px); aspect-ratio: .8; z-index: 3; }
.refuel-operations__card--6 { top: 26%; right: 1%; width: clamp(145px, 11vw, 175px); aspect-ratio: .8; }

.refuel-operations__map {
	position: absolute;
	z-index: 1;
	top: 19%;
	left: 50%;
	width: 300px;
	height: 250px;
	transform: translateX(-50%);
	pointer-events: none;
	animation: refuel-map-breathe 7s ease-in-out infinite;
}

.refuel-operations__map svg { display: block; width: 100%; height: 100%; overflow: visible; }
.refuel-operations__map-shape { fill: rgba(110, 214, 117, .035); stroke: url(#refuel-map-gradient); stroke-width: 1.4; stroke-linejoin: round; opacity: .55; }
.refuel-operations__route { fill: none; stroke: var(--ro-blue); stroke-width: 1; stroke-dasharray: 4 6; opacity: .18; }
.refuel-operations__route--two { stroke: var(--ro-green); stroke-dasharray: 3 7; opacity: .25; }
.refuel-operations__route--three { stroke: var(--ro-orange); stroke-dasharray: 2 8; opacity: .2; }
.refuel-operations__moving--truck { fill: var(--ro-blue); stroke: var(--ro-blue); stroke-width: .9; }
.refuel-operations__moving--solar { fill: rgba(255, 138, 42, .08); stroke: var(--ro-orange); stroke-width: 1.25; }
.refuel-operations__particle--green { fill: var(--ro-green); }
.refuel-operations__particle--orange { fill: var(--ro-orange); }
.refuel-operations__node { fill: var(--ro-green); stroke: #fff; stroke-width: 2; opacity: .9; }
.refuel-operations__node--orange { fill: var(--ro-orange); }

.refuel-operations__capacity {
	position: absolute;
	z-index: 9;
	top: 68%;
	left: 50%;
	display: grid;
	grid-template-columns: repeat(4, minmax(0, 1fr));
	width: min(100% - 48px, 720px);
	transform: translateX(-50%);
}

.refuel-operations__capacity > div {
	position: relative;
	display: grid;
	gap: 4px;
	padding: 2px 18px;
	text-align: center;
}

.refuel-operations__capacity > div:not(:last-child)::after {
	content: "";
	position: absolute;
	top: 10%;
	right: 0;
	width: 1px;
	height: 80%;
	background: linear-gradient(to bottom, transparent, rgba(10, 67, 137, .16), transparent);
}

.refuel-operations__capacity strong {
	color: var(--ro-blue);
	font-size: clamp(19px, 1.7vw, 25px);
	font-weight: 500;
	letter-spacing: -.025em;
	line-height: 1.1;
}

.refuel-operations__capacity span {
	color: var(--ro-muted);
	font-size: 10px;
	font-weight: 600;
	letter-spacing: .03em;
	line-height: 1.3;
}

.refuel-operations__actions {
	position: absolute;
	z-index: 9;
	top: 82%;
	left: 50%;
	display: flex;
	align-items: center;
	justify-content: center;
	gap: 24px;
	width: min(100% - 48px, 620px);
	transform: translateX(-50%);
}

.refuel-operations__actions a {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	gap: 11px;
	min-height: 48px;
	font-size: 13px;
	font-weight: 700;
	line-height: 1.2;
	text-decoration: none;
	transition: background-color 190ms ease, box-shadow 190ms ease, color 190ms ease, transform 190ms ease;
}

.refuel-operations__actions svg,
.refuel-operations__mobile-controls svg {
	width: 18px;
	height: 18px;
	fill: none;
	stroke: currentColor;
	stroke-linecap: round;
	stroke-linejoin: round;
	stroke-width: 1.8;
}

.refuel-operations__primary {
	padding: 13px 18px 13px 20px;
	border-radius: 14px;
	background: var(--ro-navy);
	box-shadow: 0 12px 28px rgba(7, 31, 65, .16);
	color: #fff;
}

.refuel-operations__primary:hover { background: var(--ro-blue); color: #fff; box-shadow: 0 16px 34px rgba(10, 67, 137, .22); transform: translateY(-2px); }

.refuel-operations__secondary {
	position: relative;
	padding: 12px 2px;
	color: var(--ro-blue);
}

.refuel-operations__secondary::after {
	content: "";
	position: absolute;
	right: 0;
	bottom: 7px;
	left: 0;
	height: 1px;
	background: linear-gradient(90deg, var(--ro-green), var(--ro-orange));
	transform: scaleX(.35);
	transform-origin: left;
	transition: transform 220ms ease;
}

.refuel-operations__secondary:hover { color: var(--ro-navy); transform: translateY(-1px); }
.refuel-operations__secondary:hover::after { transform: scaleX(1); }
.refuel-operations__mobile-controls { display: none; }
.refuel-operations :where(a, button):focus-visible { outline: 3px solid rgba(10, 67, 137, .3); outline-offset: 3px; }

@media (max-width: 1050px) {
	.refuel-operations__intro { width: min(100% - 48px, 500px); }
	.refuel-operations__card--2 { left: 9%; }
	.refuel-operations__card--3 { left: 26%; }
	.refuel-operations__card--4 { right: 26%; }
	.refuel-operations__card--5 { right: 9%; }
}

@media (max-width: 860px) {
	.refuel-operations { padding: 62px 0 64px; }
	.refuel-operations__stage { min-height: 0; }
	.refuel-operations__map,
	.refuel-operations__capacity { display: none; }
	.refuel-operations__intro { position: relative; top: auto; left: auto; width: min(100% - 40px, 560px); margin: 0 auto 34px; transform: none; }
	.refuel-operations__intro h2 { font-size: 24px; }
	.refuel-operations__intro p { font-size: 14px; }
	.refuel-operations__gallery {
		position: relative;
		display: grid;
		grid-auto-columns: min(78vw, 330px);
		grid-auto-flow: column;
		gap: 14px;
		overflow-x: auto;
		padding: 8px max(20px, calc((100vw - min(78vw, 330px)) / 2)) 24px;
		scroll-behavior: smooth;
		scroll-snap-type: x mandatory;
		scrollbar-width: none;
		-webkit-overflow-scrolling: touch;
	}
	.refuel-operations__gallery::-webkit-scrollbar { display: none; }
	.refuel-operations__card,
	.refuel-operations__card--1,
	.refuel-operations__card--2,
	.refuel-operations__card--3,
	.refuel-operations__card--4,
	.refuel-operations__card--5,
	.refuel-operations__card--6 {
		position: relative;
		top: auto;
		right: auto;
		bottom: auto;
		left: auto;
		z-index: 1;
		width: auto;
		aspect-ratio: .82;
		transform: none !important;
		scroll-snap-align: center;
	}
	.refuel-operations__surface { border-radius: 23px; box-shadow: 0 24px 50px rgba(7, 31, 65, .15), 0 8px 18px rgba(7, 31, 65, .08); opacity: 1; transform: none; }
	.refuel-operations__card:hover .refuel-operations__surface { transform: none; }
	.refuel-operations__mobile-controls { display: flex; align-items: center; justify-content: center; gap: 17px; margin-top: 2px; }
	.refuel-operations__mobile-controls > button { display: grid; width: 39px; height: 39px; padding: 0; place-items: center; border: 1px solid rgba(10, 67, 137, .13); border-radius: 13px; background: #fff; box-shadow: 0 7px 20px rgba(7, 31, 65, .06); color: var(--ro-blue); cursor: pointer; }
	.refuel-operations__dots { display: flex; align-items: center; gap: 6px; }
	.refuel-operations__dots button { width: 6px; height: 6px; padding: 0; border: 0; border-radius: 999px; background: #ccd6df; cursor: pointer; transition: background-color 180ms ease, width 180ms ease; }
	.refuel-operations__dots button[aria-current="true"] { width: 20px; background: var(--ro-green); }
	.refuel-operations__actions { position: relative; top: auto; left: auto; flex-direction: column; gap: 9px; width: min(100% - 40px, 420px); margin: 31px auto 0; transform: none; }
	.refuel-operations__actions a { width: 100%; }
	.refuel-operations__secondary::after { right: 25%; left: 25%; }
}

@media (max-width: 520px) {
	.refuel-operations { padding: 54px 0 58px; }
	.refuel-operations__intro { margin-bottom: 27px; }
	.refuel-operations__intro h2 { font-size: 22px; }
	.refuel-operations__intro p { font-size: 13px; line-height: 1.6; }
	.refuel-operations__gallery { grid-auto-columns: 78vw; }
}

@keyframes refuel-map-breathe {
	0%, 100% { transform: translateX(-50%) scale(1); opacity: .88; }
	50% { transform: translateX(-50%) scale(1.025); opacity: 1; }
}

@media (prefers-reduced-motion: reduce) {
	.refuel-operations__map { animation: none; }
	.refuel-operations__moving { display: none; }
	.refuel-operations__card,
	.refuel-operations__surface,
	.refuel-operations__surface img,
	.refuel-operations__actions a,
	.refuel-operations__dots button { transition: none; }
	.refuel-operations__gallery { scroll-behavior: auto; }
}