:root{
	--font: "Atkinson Hyperlegible Next", "Atkinson Hyperlegible", system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
	/* Layout */
	--content-max: 1100px;
	--pad: clamp(16px, 2.2vw, 28px);
	--radius: 18px;
	--shadow: 0 18px 50px rgba(0,0,0,.18);
	/* Nav */
	--nav-h: 68px;
	--nav-bg: rgba(255,255,255,.82);
	--nav-border: rgba(0,0,0,.10);
	--nav-ink: rgba(10,15,20,.90);
	--nav-muted: rgba(10,15,20,.42);
	--accent: #2563eb;
	/* will be dynamically updated per section */
	/* Cards */
	--card-bg: rgba(255,255,255,.14);
	--card-border: rgba(255,255,255,.22);
	--card-ink: rgba(255,255,255,.94);
	--card-muted: rgba(255,255,255,.80);
	/* Motion */
	--ease: cubic-bezier(.2,.8,.2,1);
	--dur: 520ms;
	/* Ensure bottom nav doesn't cover content */
	--safe-bottom: env(safe-area-inset-bottom, 0px);
}
*{
	box-sizing: border-box;
}
html,body{
	height:100%;
}
body{
	margin:0;
	font-family: var(--font);
	color: white;
	background: #0b1020;
	overflow: hidden;
	/* scroll happens inside the scroller for snap */
}
/* Accessibility */
.skip-link{
	position:absolute;
	left:-999px;
	top:8px;
	background:#fff;
	color:#000;
	padding:10px 12px;
	border-radius: 10px;
	z-index: 9999;
}
.skip-link:focus{
	left: 12px;
}
/* Scroll container + snap */
.scroller{
	height: 100vh;
	overflow-y: auto;
	scroll-snap-type: y mandatory;
	scroll-behavior: smooth;
	overscroll-behavior-y: contain;
}
section{
	min-height: 100vh;
	scroll-snap-align: start;
	scroll-snap-stop: always;
	position: relative;
	display: grid;
	place-items: center;
	padding: calc(var(--pad) + 14px) var(--pad) calc(var(--pad) + var(--nav-h) + var(--safe-bottom));
	isolation: isolate;
}
/* Background gradients per section */
#start {
	color: white;
}
#about {
	background: radial-gradient(1200px 800px at 15% 15%, rgba(255,255,255,.18), transparent 55%),linear-gradient(135deg, #0ea5e9, #22c55e);
}
#tech {
	background: radial-gradient(1000px 700px at 20% 20%, rgba(255,255,255,.16), transparent 58%),linear-gradient(135deg, #0b1020, #2b6cb0, #22c55e);
}
#agile {
	background: radial-gradient(1100px 740px at 20% 15%, rgba(255,255,255,.15), transparent 60%),linear-gradient(135deg, #10b981, #f59e0b);
}
#human {
	background: radial-gradient(1100px 740px at 20% 15%, rgba(255,255,255,.16), transparent 60%),linear-gradient(135deg, #ef4444, #a855f7, #0ea5e9);
}
#next {
	background: radial-gradient(1000px 700px at 15% 20%, rgba(255,255,255,.18), transparent 58%),linear-gradient(135deg, #f8fafc, #e2e8f0, #cbd5e1);
	color: #0b1020;
}
/* Start: hero photo placeholder (replace URL later) */
#start::before{
	content:"";
	position:absolute;
	inset:0;
	background:linear-gradient(0deg, rgba(0,0,0,.55), rgba(0,0,0,.35)),radial-gradient(800px 500px at 25% 20%, rgba(255,255,255,.12), transparent 60%),linear-gradient(135deg, #0b1020, #1f2a44 55%, #0b1020);
	background-size: cover;
	background-position: center;
	z-index: -2;
}
#start::after{
	content:"";
	position:absolute;
	inset:0;
	background:radial-gradient(900px 600px at 60% 25%, rgba(37,99,235,.25), transparent 60%);
	z-index: -1;
	mix-blend-mode: screen;
	opacity: .85;
}
/* Content wrapper */
.wrap{
	width: min(var(--content-max), 100%);
	display: grid;
	gap: clamp(14px, 2.2vw, 28px);
	align-items: center;
}
/* Titles */
h1,h2{
	margin:0;
	letter-spacing: -0.02em;
	line-height: 1.05;
	font-weight: 500;
}
h1{
	font-size: clamp(34px, 4.8vw, 74px);
	text-shadow: 0 10px 40px rgba(0,0,0,.35);
}
h2{
	font-size: clamp(28px, 3.2vw, 46px);
	text-shadow: 0 0px 8px rgba(0, 0, 0, 0.5);
}
/* Big quote */
.hero-quote{
	font-size: clamp(24px, 3.3vw, 52px);
	line-height: 1.12;
	font-weight: 700;
	max-width: 20ch;
	text-shadow: 0 14px 55px rgba(0,0,0,.52);
}
.hero-sub{
	margin-top: 8px;
	color: rgba(255,255,255,.86);
	font-size: clamp(15px, 1.4vw, 18px);
	max-width: 70ch;
}
/* Card (floating textbox) */
.card{
	border-radius: var(--radius);
	background: var(--card-bg);
	border: 1px solid var(--card-border);
	box-shadow: var(--shadow);
	backdrop-filter: blur(10px);
	-webkit-backdrop-filter: blur(10px);
	padding: clamp(16px, 2.0vw, 24px);
}
#next .card{
	background: rgba(255,255,255,.72);
	border-color: rgba(0,0,0,.08);
	color: rgba(11,16,32,.92);
}
.card p{
	margin: 0;
	color: var(--card-ink);
	font-size: clamp(16px, 1.2vw, 18px);
	line-height: 1.6;
	font-size: 0.9em;
    text-shadow: 0 0px 8px rgba(0, 0, 0, 0.5);
}

#next .card p{
    text-shadow: 0 0px 0px rgba(0, 0, 0, 0);
}

.card p + p{
	margin-top: 12px;
}
#next .card p{
	color: rgba(11,16,32,.90);
}
/* Layout patterns */
.two-col{
	display:grid;
	grid-template-columns: 1.25fr .85fr;
	gap: clamp(14px, 2.2vw, 26px);
	align-items: center;
}
/* Portrait placeholder */
.portrait{
	width: 100%;
	max-width: 360px;
	justify-self: end;
	border-radius: 999px;
	overflow: hidden;
	border: 1px solid rgba(255,255,255,.35);
	box-shadow: 0 14px 50px rgba(0,0,0,.25);
	background: rgba(255,255,255,.10);
	aspect-ratio: 1 / 1;
	display:grid;
	place-items:center;
	position: relative;
}
#next .portrait{
	border-color: rgba(0,0,0,.12);
	background: rgba(0,0,0,.03);
}
.portrait svg{
	width: 70%;
	height: 70%;
	opacity: .85;
}
/* Buttons */
.btn-row{
	display:flex;
	flex-wrap: wrap;
	gap: 12px;
	margin-top: 14px;
}
.btn{
	appearance:none;
	border: 1px solid rgba(255,255,255,.32);
	background: rgba(255,255,255,.14);
	color: white;
	padding: 12px 14px;
	border-radius: 999px;
	font-weight: 700;
	font-size: 16px;
	cursor: pointer;
	text-decoration:none;
	display:inline-flex;
	align-items:center;
	gap: 10px;
	transition: transform 140ms var(--ease), background 220ms var(--ease), border-color 220ms var(--ease), box-shadow 220ms var(--ease);
	box-shadow: 0 10px 30px rgba(0,0,0,.18);
}
.btn:hover{
	transform: translateY(-2px);
	background: rgba(255,255,255,.20);
	border-color: rgba(255,255,255,.46);
}
.btn:active{
	transform: translateY(0px) scale(.99);
}
.btn:focus-visible{
	outline: 3px solid rgba(255,255,255,.55);
	outline-offset: 3px;
}
#next .btn{
	background: rgba(11,16,32,.88);
	color: white;
	border-color: rgba(11,16,32,.88);
}
#next .btn:hover{
	background: rgba(11,16,32,.96);
	border-color: rgba(11,16,32,.96);
}
.btn .dot{
	width: 9px;
	height: 9px;
	border-radius: 999px;
	background: currentColor;
	opacity: .75;
}
/* Bottom progress nav */
.nav{
	position: fixed;
	left: 0;
	right: 0;
	bottom: 0;
	height: calc(var(--nav-h) + var(--safe-bottom));
	padding: 10px var(--pad) calc(10px + var(--safe-bottom));
	background: var(--nav-bg);
	border-top: 1px solid var(--nav-border);
	backdrop-filter: blur(12px);
	-webkit-backdrop-filter: blur(12px);
	z-index: 50;
	color: var(--nav-ink);
}
.nav-inner{
	width: min(var(--content-max), 100%);
	margin: 0 auto;
	display:grid;
	gap: 10px;
}
.progress{
	height: 10px;
	border-radius: 999px;
	background: rgba(15,23,42,.10);
	overflow:hidden;
	position: relative;
}
.progress > span{
	display:block;
	height: 100%;
	width: 0%;
	background: var(--accent);
	transition: width 380ms var(--ease), background-color 380ms var(--ease);
}
.nav-items{
	display:grid;
	grid-template-columns: repeat(6, 1fr);
	gap: 8px;
	align-items: center;
}
.nav-items a{
	color: var(--nav-muted);
	text-decoration: none;
	font-weight: 700;
	font-size: 12px;
	letter-spacing: .02em;
	text-align: center;
	padding: 6px 8px;
	border-radius: 999px;
	transition: background 220ms var(--ease), color 220ms var(--ease), transform 140ms var(--ease);
	white-space: nowrap;
	overflow: hidden;
	text-overflow: ellipsis;
}
.nav-items a:hover{
	background: rgba(15,23,42,.06);
	color: var(--nav-ink);
	transform: translateY(-1px);
}
.nav-items a[aria-current="true"]{
	background: rgba(37,99,235,.12);
	color: var(--nav-ink);
}
.nav-items a:focus-visible{
	outline: 3px solid rgba(37,99,235,.35);
	outline-offset: 3px;
}
/* Section content animation */
.reveal{
	opacity: 0;
	transform: translateY(14px);
	transition: opacity var(--dur) var(--ease), transform var(--dur) var(--ease);
}
section.is-active .reveal{
	opacity: 1;
	transform: translateY(0);
}
/* Start layout */
.hero{
	display:grid;
	gap: clamp(12px, 2.2vw, 22px);
	max-width: min(1100px, 100%);
}
.hero-top{
	display:flex;
	gap: 14px;
	align-items: baseline;
	flex-wrap: wrap;
}
.tag{
	display:inline-flex;
	align-items:center;
	gap: 10px;
	padding: 8px 12px;
	border-radius: 999px;
	border: 1px solid rgba(255,255,255,.25);
	background: rgba(255,255,255,.10);
	color: rgba(255,255,255,.90);
	font-weight: 700;
	font-size: 13px;
	letter-spacing: .02em;
}
/* Responsive adjustments */
@media (max-width: 860px){
	.two-col{
		grid-template-columns: 1fr;
	}
	.portrait{
		justify-self: start;
		max-width: 280px;
	}
	.nav-items a{
		font-size: 11px;
	}
}
@media (max-width: 520px){
	.nav-items a{
		font-size: 10px;
		padding: 6px 6px;
	}
	.btn{
		width: 100%;
		justify-content: center;
	}
	.tag{
		width: fit-content;
	}
}
/* =========================MUTATIONS (Hero + Motion)========================= */
/* HERO: full-bleed image placeholder */
#start::before{
	background:linear-gradient(0deg, rgba(0,0,0,.62), rgba(0,0,0,.28)),url('assets/bas-van-haren-suarez-1.jpg'),radial-gradient(800px 500px at 25% 20%, rgba(255,255,255,.10), transparent 60%),linear-gradient(135deg, #0b1020, #1f2a44 55%, #0b1020);
	background-size: cover, cover, cover, cover;
	background-position: center, center, center, center;
}
/* HERO layout */
#start{
	padding: 0 !important;
	display: block;
}
#start .hero-stage{
	position: relative;
	height: 100vh;
	width: 100%;
	padding: clamp(22px, 3.2vw, 56px);
	padding-bottom: calc(var(--nav-h) + var(--safe-bottom) + clamp(18px, 3.2vw, 56px));
	display: flex;
	flex-direction: column;
	justify-content: space-between;
}
#start .hero-quote-block{
	margin-top: clamp(20px, 25vh, 325px);
	max-width: min(60ch, 92vw);
}
#start .hero-quote{
	font-size: clamp(26px, 2.5vw, 80px);
	line-height: 1.08;
	font-weight: 700;
	text-shadow: 0 18px 70px rgba(0,0,0,.55);
}
#quoteText{
	display: block;
	opacity: 0;
	transform: translateY(14px);
	transition: opacity 520ms var(--ease), transform 520ms var(--ease);
	will-change: opacity, transform;
}
#quoteText.is-visible{
	opacity: 1;
	transform: translateY(0);
}
#start .hero-bottom{
	width: 100%;
}
#start .hero-tagline{
	width: 100%;
	text-align: right;
	font-weight: 700;
	letter-spacing: .02em;
	color: rgba(255,255,255,.88);
	font-size: clamp(14px, 1.35vw, 22px);
	text-shadow: 0 10px 40px rgba(0,0,0,.45);
}
#start .hero-name{
	width: 100%;
	margin-top: clamp(6px, 1.2vw, 14px);
	font-weight: 700;
	letter-spacing: -0.035em;
	line-height: .92;
	font-size: clamp(44px, 10.8vw, 128px);
	text-shadow: 0 14px 55px rgba(0,0,0,.52);
	padding:0;
}
/* On small screens: keep it readable */
@media (max-width: 520px){
	#start .hero-tagline{
		text-align: left;
	}
	#start .hero-name{
		font-size: clamp(40px, 12.6vw, 86px);
	}
}
/* ABOUT portrait image fitting */
.portrait img{
	width: 100%;
	height: 100%;
	display: block;
	object-fit: cover;
}
/* Ensure content sits above animated background */
.wrap{
	position: relative;
	z-index: 1;
}
/* Animated gradient backgrounds: more noticeable motion */
/* Animated gradient backgrounds: richer + slower (noticeable, not distracting) */
section.has-animated-bg{
	background: none !important;
	overflow: hidden;
}
/* Layer A (main) */
section.has-animated-bg::before{
	content:"";
	position:absolute;
	inset:-55%;
	background: var(--bg-layer-a);
	z-index:-2;
	transform-origin: 50% 50%;
	transform: translate3d(-8%,-6%,0) rotate(0deg) scale(1.28);
	animation: bgDriftA 7s ease-in-out infinite;
	will-change: transform;
	opacity: 1;
}
/* Layer B (secondary, subtle parallax) */
section.has-animated-bg::after{
	content:"";
	position:absolute;
	inset:-65%;
	background: var(--bg-layer-b);
	z-index:-3;
	transform-origin: 50% 50%;
	transform: translate3d(6%,5%,0) rotate(0deg) scale(1.32);
	animation: bgDriftB 11s ease-in-out infinite;
	will-change: transform;
	opacity: .55;
}
/* Slow, looping drift */
@keyframes bgDriftA{
	0% {
		transform: translate3d(-8%,-6%,0) rotate(0deg) scale(1.28);
	}
	33% {
		transform: translate3d(7%, -2%,0) rotate(14deg) scale(1.28);
	}
	66% {
		transform: translate3d(-3%, 7%,0) rotate(-10deg) scale(1.28);
	}
	100% {
		transform: translate3d(-8%,-6%,0) rotate(0deg) scale(1.28);
	}
}
@keyframes bgDriftB{
	0% {
		transform: translate3d(6%,5%,0) rotate(0deg) scale(1.32);
	}
	40% {
		transform: translate3d(-6%,2%,0) rotate(-18deg) scale(1.32);
	}
	80% {
		transform: translate3d(2%,-6%,0) rotate(10deg) scale(1.32);
	}
	100% {
		transform: translate3d(6%,5%,0) rotate(0deg) scale(1.32);
	}
}
/* Re-define the section gradients as variables */
#about{
	--bg-layer-a:radial-gradient(1200px 900px at 12% 18%, rgba(255,255,255,.22), transparent 58%),linear-gradient(135deg, #0284c7, #10b981, #a3e635);
	--bg-layer-b:radial-gradient(900px 700px at 85% 30%, rgba(255,255,255,.12), transparent 62%),linear-gradient(45deg, #0ea5e9, #22c55e, #16a34a);
}
#tech{
	--bg-layer-a:radial-gradient(1000px 760px at 18% 22%, rgba(255,255,255,.16), transparent 60%),linear-gradient(135deg, #0b1020, #1d4ed8, #22c55e);
	--bg-layer-b:radial-gradient(900px 650px at 80% 25%, rgba(255,255,255,.10), transparent 62%),linear-gradient(35deg, #0b1020, #2563eb, #14b8a6);
}
#agile{
	--bg-layer-a:radial-gradient(1100px 780px at 18% 16%, rgba(255,255,255,.16), transparent 62%),linear-gradient(135deg, #059669, #f59e0b, #f97316);
	--bg-layer-b:radial-gradient(900px 650px at 82% 22%, rgba(255,255,255,.10), transparent 64%),linear-gradient(50deg, #10b981, #fbbf24, #ea580c);
}
#human{
	--bg-layer-a:radial-gradient(1100px 780px at 18% 18%, rgba(255,255,255,.16), transparent 62%),linear-gradient(135deg, #be123c, #7c3aed, #0284c7);
	--bg-layer-b:radial-gradient(900px 650px at 80% 24%, rgba(255,255,255,.10), transparent 64%),linear-gradient(40deg, #ef4444, #a855f7, #0ea5e9);
}
/* NEXT: full-bleed background image placeholder */
#next{
	background: none !important;
	color: #0b1020;
}
#next::before{
	content:"";
	position:absolute;
	inset:0;
	background:linear-gradient(135deg, rgba(248,250,252,0), rgba(226,232,240,0)),url('assets/bas-van-haren-suarez-2.jpg');
	background-size: cover;
	background-position: center;
	z-index:-2;
}