/* Valley Biosciences — brand palette */
:root {
	--dusty-cedar: #884d5b;
	--wild-sand: #dcdbd6;
	--maveric: #bcabb3;
	--tropical-blue: #b0c7e4;
	--dark-blue: #27253d;

	--bg: var(--wild-sand);
	--ink: var(--dark-blue);
	--accent: var(--dusty-cedar);

	--container: min(92vw, 68rem);
}

@font-face {
	font-family: 'Suisse Intl';
	src: url('../fonts/SuisseIntl-Light-WebS.woff2') format('woff2');
	font-weight: 300;
	font-style: normal;
	font-display: swap;
}

@font-face {
	font-family: 'Suisse Intl';
	src: url('../fonts/SuisseIntl-Book-WebS.woff2') format('woff2');
	font-weight: 400;
	font-style: normal;
	font-display: swap;
}

@font-face {
	font-family: 'Suisse Intl';
	src: url('../fonts/SuisseIntl-Medium-WebS.woff2') format('woff2');
	font-weight: 500;
	font-style: normal;
	font-display: swap;
}

* {
	margin: 0;
	padding: 0;
	box-sizing: border-box;
}

html {
	scroll-behavior: smooth;
}

body {
	font-family: 'Suisse Intl', 'Helvetica Neue', Arial, sans-serif;
	font-weight: 400;
	background: var(--bg);
	color: var(--ink);
	line-height: 1.5;
	-webkit-font-smoothing: antialiased;
}

/* Header */
.header {
	display: flex;
	align-items: center;
	justify-content: space-between;
	width: var(--container);
	margin-inline: auto;
	padding-block: 2rem;
}

.header__logo img {
	display: block;
	height: 2.5rem;
	width: auto;
}

.header__contact {
	font-weight: 500;
	font-size: 1rem;
	color: var(--ink);
	text-decoration: none;
	border-bottom: 1px solid transparent;
	transition: border-color 0.2s ease;
}

.header__contact:hover {
	border-bottom-color: var(--accent);
}

/* Shared */
section {
	width: var(--container);
	margin-inline: auto;
}

.eyebrow {
	font-size: 0.875rem;
	font-weight: 500;
	letter-spacing: 0.12em;
	text-transform: uppercase;
	color: var(--accent);
	margin-bottom: 1.25rem;
}

/* Hero */
.hero {
	padding-block: clamp(4rem, 12vh, 9rem) clamp(3rem, 8vh, 6rem);
}

.hero__title {
	font-size: clamp(2.75rem, 8.5vw, 7rem);
	font-weight: 300;
	line-height: 1.05;
	letter-spacing: -0.02em;
}

.hero__title em {
	font-style: normal;
	color: var(--accent);
}

/* Portrait */
.portrait figure {
	max-width: 28rem;
	margin-left: auto;
}

.portrait img {
	display: block;
	width: 100%;
	height: auto;
	border-radius: 0.75rem;
}

/* About */
.about {
	padding-block: clamp(5rem, 14vh, 10rem);
	max-width: min(92vw, 46rem);
}

.about__lead {
	font-size: clamp(1.5rem, 3.2vw, 2.25rem);
	font-weight: 300;
	line-height: 1.25;
	margin-bottom: 1.75rem;
}

.about__body {
	font-size: 1.125rem;
	color: color-mix(in srgb, var(--ink) 80%, var(--bg));
	max-width: 38rem;
}

/* Contact */
.contact {
	text-align: center;
	padding-block: clamp(4rem, 10vh, 7rem);
	border-top: 1px solid color-mix(in srgb, var(--ink) 15%, var(--bg));
}

.contact__lead {
	font-size: clamp(1.5rem, 3vw, 2rem);
	font-weight: 300;
	margin-bottom: 2rem;
}

.button {
	display: inline-block;
	font-weight: 500;
	font-size: 1rem;
	color: var(--wild-sand);
	background: var(--dark-blue);
	text-decoration: none;
	padding: 0.9rem 1.75rem;
	border-radius: 999px;
	transition: background 0.2s ease;
}

.button:hover {
	background: var(--accent);
}

/* Footer */
.footer {
	display: flex;
	align-items: center;
	gap: 1rem;
	width: var(--container);
	margin-inline: auto;
	padding-block: 2.5rem;
	font-size: 0.875rem;
	color: color-mix(in srgb, var(--ink) 65%, var(--bg));
}

.footer__signet {
	height: 1.5rem;
	width: auto;
}

@media (max-width: 40rem) {
	.portrait figure {
		margin-inline: auto;
	}
}