/* ----------------------------------------------------------------------------------------
* Ventum Software - About page layer
* Loaded after custom.css, ventum.css and ventum-services.css. Reuses their tokens, the home
* page step timeline (.vt-steps) and the services comparison table (.vt-compare), and only
* adds what the about page needs.
* ---------------------------------------------------------------------------------------- */
/* INDEX
----------------------------------------------------------------------------------------
01. Shared
02. Hero
03. Origin
04. Vision
05. Story
06. Philosophy
07. Difference
08. Team
09. Responsive
10. Reduced motion
-------------------------------------------------------------------------------------- */

/************************************/
/***          01. Shared          ***/
/************************************/

/* Rounded photo frame used across the page */
.vt-ab-photo{
	margin: 0;
	border-radius: 30px;
	overflow: hidden;
	background: var(--secondary-color);
}

.vt-ab-photo img{
	display: block;
	width: 100%;
	height: 100%;
	object-fit: cover;
}

/* Left-aligned text blocks sit slightly in from the container edge, like the other pages */
.vt-ab-origin-lead,
.vt-ab-team-copy{
	margin-left: 24px;
}

/************************************/
/***           02. Hero           ***/
/************************************/

.vt-ab-hero .section-title h1.vt-hero-title{
	font-size: 60px;
}

/* Hero scene: the team illustration in front, two screens floating behind it.
   Positions are percentages of the box, so the composition scales as one. */
.vt-ab-scene{
	position: relative;
	width: 100%;
	max-width: 580px;
	aspect-ratio: 1;
	margin-left: auto;
}

.vt-ab-scene img{
	position: absolute;
	display: block;
	max-width: none;
	height: auto;
}

.vt-ab-scene-glow{
	position: absolute;
	inset: 18% 8% 6%;
	border-radius: 50%;
	background: radial-gradient(closest-side, rgba(18, 131, 255, 0.18), rgba(18, 131, 255, 0));
	filter: blur(10px);
}

.vt-ab-scene-back{
	z-index: 1;
	filter: drop-shadow(0 18px 24px rgba(21, 22, 27, 0.08));
	animation: vt-ab-drift 7s ease-in-out infinite;
}

.vt-ab-scene-left{
	top: 8%;
	left: -2%;
	width: 44%;
}

/* Different timing on the right so the two screens never move in sync */
.vt-ab-scene-right{
	top: 0;
	right: 0;
	width: 50%;
	animation-duration: 8.5s;
	animation-delay: -3s;
}

.vt-ab-scene-front{
	z-index: 2;
	left: 50%;
	bottom: 0;
	width: 80%;
	translate: -50% 0;
}

@keyframes vt-ab-drift{
	0%, 100%{ transform: translateY(0) rotate(0deg); }
	50%{ transform: translateY(-16px) rotate(-1.5deg); }
}

/************************************/
/***          03. Origin          ***/
/************************************/

.vt-ab-origin{
	padding: 120px 0;
}

.vt-ab-origin-lead{
	margin-bottom: 0;
	font-size: 44px;
	font-weight: 700;
	line-height: 1.15em;
	letter-spacing: -0.03em;
	color: var(--primary-color);
}

.vt-ab-origin-lead span{
	color: var(--accent-color);
}

.vt-ab-origin-copy p:last-child{
	margin-bottom: 0;
}

/************************************/
/***          04. Vision          ***/
/************************************/

/* Dark surface and on-dark accents come from .vt-ai */
.vt-ab-vision{
	text-align: center;
}

.vt-ab-vision .section-title{
	max-width: 980px;
	margin: 0 auto 30px;
	text-align: center;
}

.vt-ab-vision .section-title h2{
	font-size: 56px;
}

.vt-ab-vision p{
	max-width: 720px;
	margin: 0 auto;
	font-size: 20px;
	line-height: 1.6em;
}

/************************************/
/***          05. Story           ***/
/************************************/

.vt-ab-story{
	padding: 120px 0;
}

.vt-ab-story-photo{
	aspect-ratio: 3 / 4;
}

/* Growth illustration (SVG built by ventum-about.js); overflow visible keeps the soft shadows */
.vt-ab-growth svg{
	display: block;
	width: 100%;
	height: 100%;
	overflow: visible;
}

.vt-ab-story .section-title{
	margin-bottom: 30px;
}

.vt-ab-story .section-title h2{
	font-size: 56px;
}

.vt-ab-question{
	margin: 0 0 30px;
	padding: 0;
}

.vt-ab-question p{
	margin: 0;
	font-size: 24px;
	font-weight: 700;
	line-height: 1.35em;
	letter-spacing: -0.02em;
	color: var(--primary-color);
}

.vt-ab-story-end{
	margin: 26px 0 0;
	font-size: 22px;
	font-weight: 700;
	color: var(--accent-color);
}

/************************************/
/***        06. Philosophy        ***/
/************************************/

.vt-ab-philosophy{
	padding: 120px 0;
	background: var(--secondary-color);
}

.vt-ab-philosophy .section-title h2{
	font-size: 56px;
}

.vt-ab-intro{
	margin: 0;
	font-size: 18px;
}

.vt-ab-principles{
	display: grid;
	grid-template-columns: repeat(2, 1fr);
	gap: 24px;
}

.vt-ab-principle{
	padding: 40px;
	border-radius: 30px;
	background: var(--white-color);
	border: 1px solid transparent;
	transition: border-color 0.4s, box-shadow 0.4s;
}

.vt-ab-principle:hover{
	border-color: rgba(0, 98, 221, 0.25);
	box-shadow: 0 24px 50px -30px rgba(0, 98, 221, 0.35);
}

.vt-ab-principle-num{
	display: grid;
	place-items: center;
	width: 48px;
	height: 48px;
	margin-bottom: 26px;
	border-radius: 50%;
	font-size: 15px;
	font-weight: 700;
	color: var(--accent-color);
	background: var(--accent-soft);
	transition: background-color 0.4s, color 0.4s;
}

.vt-ab-principle:hover .vt-ab-principle-num{
	color: var(--white-color);
	background: var(--accent-color);
}

.vt-ab-principle h3{
	font-size: 26px;
	letter-spacing: -0.02em;
	margin-bottom: 14px;
}

.vt-ab-principle p{
	margin-bottom: 10px;
}

.vt-ab-principle p:last-child{
	margin-bottom: 0;
}

/************************************/
/***        07. Difference        ***/
/************************************/

/* Follows "How we work" on the same white background, which already leaves the gap above */
.vt-sv-diff.vt-ab-diff{
	padding: 0 0 120px;
}

/************************************/
/***           08. Team           ***/
/************************************/

.vt-ab-team{
	padding: 120px 0;
	background: var(--secondary-color);
}

.vt-ab-team .section-title{
	margin-bottom: 24px;
}

.vt-ab-team .section-title h2{
	font-size: 56px;
}

.vt-ab-team-copy p:last-child{
	margin-bottom: 0;
}

.vt-ab-team-photo{
	aspect-ratio: 4 / 3;
}

/* Team gallery: Swiper fills the photo frame; the dots float over the bottom edge */
.vt-ab-gallery{
	position: relative;
}

.vt-ab-gallery .swiper,
.vt-ab-gallery .swiper-slide{
	height: 100%;
	margin: 0;
}

.vt-ab-gallery .vt-ab-gallery-dots{
	position: absolute;
	left: 50%;
	bottom: 18px;
	z-index: 2;
	width: auto;
	display: flex;
	gap: 8px;
	padding: 8px 12px;
	border-radius: 100px;
	background: rgba(21, 22, 27, 0.35);
	backdrop-filter: blur(6px);
	transform: translateX(-50%);
}

.vt-ab-gallery-dots .swiper-pagination-bullet{
	width: 8px;
	height: 8px;
	margin: 0 !important;
	background: var(--white-color);
	opacity: 0.5;
	transition: width 0.3s, opacity 0.3s;
}

.vt-ab-gallery-dots .swiper-pagination-bullet-active{
	width: 22px;
	border-radius: 4px;
	opacity: 1;
}

.vt-ab-close{
	margin-top: 90px;
	padding-top: 60px;
	border-top: 1px solid var(--divider-color);
	text-align: center;
}

.vt-ab-close p{
	margin: 0;
	font-size: 26px;
	line-height: 1.3;
}

.vt-ab-close strong{
	display: inline-block;
	margin-top: 8px;
	font-size: 40px;
	letter-spacing: -0.03em;
	color: var(--primary-color);
}

/************************************/
/***        09. Responsive        ***/
/************************************/

@media only screen and (max-width: 1199px){
	.vt-ab-origin-lead{
		font-size: 38px;
	}
}

@media only screen and (max-width: 991px){
	.vt-ab-hero .section-title h1.vt-hero-title{
		font-size: 48px;
	}

	.vt-ab-scene{
		max-width: 480px;
		margin: 50px auto 0;
	}

	.vt-ab-origin,
	.vt-ab-story,
	.vt-ab-philosophy,
	.vt-ab-team{
		padding: 60px 0;
	}

	.vt-sv-diff.vt-ab-diff{
		padding: 0 0 60px;
	}

	.vt-ab-origin-copy{
		margin: 30px 0 0 24px;
	}

	.vt-ab-vision .section-title h2,
	.vt-ab-story .section-title h2,
	.vt-ab-philosophy .section-title h2,
	.vt-ab-team .section-title h2{
		font-size: 42px;
	}

	.vt-ab-story-photo{
		max-width: 420px;
		margin: 0 auto 40px;
	}

	.vt-ab-intro{
		margin-top: 20px;
	}

	.vt-ab-principle{
		padding: 30px;
	}

	.vt-ab-team-photo{
		margin-top: 40px;
	}

	.vt-ab-close{
		margin-top: 50px;
		padding-top: 40px;
	}

	.vt-ab-close p{
		font-size: 20px;
	}

	.vt-ab-close strong{
		font-size: 30px;
	}
}

@media only screen and (max-width: 767px){
	.vt-ab-hero .section-title h1.vt-hero-title{
		font-size: 38px;
	}

	/* Unlike the home hero, keep the description: it says what this page is about */
	.vt-ab-hero .hero-body{
		display: block;
		width: auto;
		margin-left: 14px;
	}

	.vt-ab-hero .hero-body p{
		font-size: 17px;
	}

	.vt-ab-scene{
		margin-top: 30px;
	}

	.vt-ab-origin-lead,
	.vt-ab-team-copy{
		margin-left: 14px;
	}

	.vt-ab-origin-copy{
		margin-left: 14px;
	}

	.vt-ab-origin-lead{
		font-size: 30px;
	}

	.vt-ab-vision .section-title h2,
	.vt-ab-story .section-title h2,
	.vt-ab-philosophy .section-title h2,
	.vt-ab-team .section-title h2{
		font-size: 34px;
	}

	.vt-ab-vision p{
		font-size: 17px;
	}

	.vt-ab-question p{
		font-size: 20px;
	}

	/* Section titles are centered at this size (template); keep their intro copy with them */
	.vt-ab-intro,
	.vt-ab-diff .section-row p{
		margin-left: auto;
		margin-right: auto;
		text-align: center;
	}

	.vt-ab-principles{
		grid-template-columns: 1fr;
		gap: 16px;
	}

	.vt-ab-principle{
		padding: 28px 24px;
		border-radius: 24px;
	}

	.vt-ab-principle h3{
		font-size: 23px;
	}

	.vt-ab-photo{
		border-radius: 24px;
	}

	.vt-ab-close p{
		font-size: 18px;
	}

	.vt-ab-close strong{
		font-size: 26px;
	}
}

/************************************/
/***      10. Reduced motion      ***/
/************************************/

@media (prefers-reduced-motion: reduce){
	.vt-ab-scene-back{
		animation: none;
	}
}