*,
*::before,
*::after {
	box-sizing: border-box;
}

html {
	scroll-behavior: smooth;
}

body {
	margin: 0;
	font-family: var(--helix-font-body);
	font-size: 16px;
	line-height: 1.65;
	color: var(--helix-text-primary);
	background: var(--helix-bg-black);
	background-image: var(--helix-gradient-bg);
	min-height: 100vh;
	-webkit-font-smoothing: antialiased;
}

img {
	max-width: 100%;
	height: auto;
	display: block;
}

.helix-site {
	overflow-x: clip;
	max-width: 100%;
}

.helix-main--home {
	overflow-x: clip;
}

a {
	color: var(--helix-accent-cyan);
	text-decoration: none;
	transition: color var(--helix-transition);
}

a:hover,
a:focus-visible {
	color: var(--helix-text-primary);
}

h1, h2, h3, h4, h5, h6 {
	font-family: var(--helix-font-heading);
	color: var(--helix-text-primary);
	line-height: 1.15;
	margin-top: 0;
}

.hero-title {
	font-size: clamp(42px, 7vw, 86px);
	letter-spacing: 0.14em;
	text-transform: uppercase;
	line-height: 1.08;
	margin-bottom: 1rem;
}

.section-title {
	font-size: clamp(28px, 4vw, 48px);
	letter-spacing: 0.18em;
	text-transform: uppercase;
	margin-bottom: 0.75rem;
}

.helix-eyebrow {
	font-size: 0.75rem;
	letter-spacing: 0.22em;
	text-transform: uppercase;
	color: var(--helix-accent-cyan);
	margin: 0 0 1rem;
}

.helix-container {
	width: min(100% - 36px, var(--helix-container));
	margin-inline: auto;
}

.helix-container--narrow {
	width: min(100% - 36px, var(--helix-container-narrow));
}

.helix-container--wide {
	width: min(100% - 36px, var(--helix-container-wide));
}

.helix-section {
	padding-block: var(--helix-spacing-section);
}

.helix-section--alt {
	background: var(--helix-gradient-accent);
}

.helix-section-heading {
	text-align: center;
	max-width: 760px;
	margin: 0 auto 3rem;
}

.helix-section-heading__subtitle {
	color: var(--helix-text-secondary);
	font-size: 1.05rem;
	margin: 0;
}

.helix-grid {
	display: grid;
	gap: 1.5rem;
}

.helix-grid--3 {
	grid-template-columns: repeat(3, 1fr);
}

.helix-section__actions {
	text-align: center;
	margin-top: 2.5rem;
}

.helix-link {
	font-size: 0.875rem;
	letter-spacing: 0.08em;
	text-transform: uppercase;
	font-weight: 600;
}

.helix-meta {
	color: var(--helix-text-muted);
	font-size: 0.875rem;
}

.helix-entry-content {
	color: var(--helix-text-secondary);
}

.helix-entry-content p {
	margin-top: 0;
}

.screen-reader-text {
	position: absolute;
	width: 1px;
	height: 1px;
	padding: 0;
	margin: -1px;
	overflow: hidden;
	clip: rect(0, 0, 0, 0);
	white-space: nowrap;
	border: 0;
}

.helix-skip-link:focus {
	position: fixed;
	top: 1rem;
	left: 1rem;
	z-index: 9999;
	width: auto;
	height: auto;
	padding: 0.75rem 1rem;
	background: var(--helix-accent-blue);
	color: #fff;
	clip: auto;
}

.helix-empty-state {
	text-align: center;
	padding: 4rem 2rem;
}

@media (max-width: 1024px) {
	.helix-grid--3 {
		grid-template-columns: repeat(2, 1fr);
	}

	.helix-main--home .helix-section {
		padding-block: clamp(3rem, 6vw, 4.5rem);
	}
}

@media (max-width: 768px) {
	.helix-container,
	.helix-container--wide,
	.helix-container--narrow {
		width: min(100% - 32px, var(--helix-container-wide));
	}

	.helix-main--home .helix-section-heading {
		margin-bottom: clamp(1.75rem, 4vw, 2.5rem);
	}

	.helix-main--home .section-title {
		font-size: clamp(1.4rem, 5.5vw, 2rem);
		letter-spacing: 0.14em;
	}
}

@media (max-width: 640px) {
	.helix-grid--3 {
		grid-template-columns: 1fr;
	}

	.helix-container,
	.helix-container--wide,
	.helix-container--narrow {
		width: min(100% - 28px, var(--helix-container-wide));
	}

	.helix-main--home .helix-section {
		padding-block: clamp(2.75rem, 8vw, 3.5rem);
	}

	.helix-main--home .section-title {
		font-size: clamp(1.25rem, 6.5vw, 1.75rem);
		letter-spacing: 0.12em;
	}
}

@media (max-width: 480px) {
	.helix-container,
	.helix-container--wide,
	.helix-container--narrow {
		width: min(100% - 24px, var(--helix-container-wide));
	}
}
