/**
 * Dis-01 Base Stylesheet
 *
 * Refined Swiss Luxury Editorial Design System
 * Hanken Grotesk (Editorial Display Headings) & Plus Jakarta Sans (Body & UI)
 * High Contrast, Natural Letter Geometry & Precision Grid.
 *
 * @package Dis01
 */

:root {
	/* Palette — Pristine White, Clinical Soft Ice Blue & Deep Medical Navy */
	--atelier-bg: #FFFFFF;
	--atelier-stone: #F5F9FD;
	--atelier-stone-dark: #E4EFF8;
	--atelier-white: #FFFFFF;
	--atelier-dark: #0B192C;
	--atelier-dark-surface: #11243B;

	/* High-Contrast Clinical Typography Colors */
	--atelier-text: #0F172A;
	--atelier-text-muted: #334155;
	--atelier-text-light: #64748B;
	--atelier-text-inverse: #FFFFFF;

	/* Accent: Clinical Cyan / Sky Blue (Medical High-Trust Blue) */
	--atelier-brass: #0082CA;
	--atelier-brass-dark: #0066A2;
	--atelier-brass-light: #EDF7FD;
	--atelier-brass-border: #BAE0F7;
	--atelier-brass-glow: rgba(0, 130, 202, 0.16);

	/* Architectural Clinical Hairlines */
	--atelier-line: #E2EDF8;
	--atelier-line-subtle: #EDF4FA;
	--atelier-line-dark: #1E3A5F;

	/* Typography Families */
	--atelier-font-display: 'Hanken Grotesk', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
	--atelier-font-serif: 'Hanken Grotesk', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
	--atelier-font-sans: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;

	/* Radii & Edges — Strictly Sharp & Architectural (0px Everywhere) */
	--atelier-radius-none: 0px;
	--atelier-radius-btn: 0px;

	/* Layout Dimensions */
	--atelier-container: 1320px;
	--atelier-container-narrow: 880px;
	--atelier-pad: clamp(20px, 4vw, 48px);

	/* Transitions */
	--atelier-ease: cubic-bezier(0.16, 1, 0.3, 1);
	--atelier-trans-fast: 0.18s var(--atelier-ease);
	--atelier-trans: 0.3s var(--atelier-ease);
	--atelier-trans-slow: 0.5s var(--atelier-ease);
}

/* Modern CSS Reset — Sharp Architectural Lines */
*,
*::before,
*::after {
	box-sizing: border-box;
	margin: 0;
	padding: 0;
	border-radius: 0;
}

html {
	font-family: var(--atelier-font-sans);
	font-size: 16px;
	line-height: 1.68;
	background-color: var(--atelier-dark);
	color: var(--atelier-text);
	-webkit-font-smoothing: antialiased;
	-moz-osx-font-smoothing: grayscale;
	text-rendering: optimizeLegibility;
	scroll-behavior: smooth;
}

body {
	min-height: 100vh;
	min-height: 100dvh;
	display: flex;
	flex-direction: column;
	background-color: var(--atelier-bg);
	overflow-x: clip;
	color: var(--atelier-text);
	margin: 0;
	padding: 0;
}

main.site-main {
	flex: 1 0 auto;
	background-color: var(--atelier-bg);
}

/* Typography Hierarchy — Hanken Grotesk Headings (Natural Width, Tight Leading) */
h1, h2, h3, h4, h5, h6 {
	color: var(--atelier-text);
	font-family: var(--atelier-font-display);
	font-weight: 600;
	line-height: 1.08;
	letter-spacing: -0.02em;
}

h1,
.atelier-display {
	font-family: var(--atelier-font-display);
	font-size: clamp(2.2rem, 4.4vw, 3.6rem);
	font-weight: 600;
	line-height: 1.04;
	letter-spacing: -0.025em;
}

h2 {
	font-family: var(--atelier-font-display);
	font-size: clamp(1.75rem, 3.2vw, 2.5rem);
	font-weight: 600;
	line-height: 1.08;
	letter-spacing: -0.02em;
}

h3 {
	font-family: var(--atelier-font-display);
	font-size: clamp(1.25rem, 2vw, 1.65rem);
	font-weight: 600;
	line-height: 1.14;
	letter-spacing: -0.015em;
}

h4 {
	font-family: var(--atelier-font-sans);
	font-size: 1.05rem;
	font-weight: 600;
	line-height: 1.35;
	letter-spacing: -0.01em;
}

p {
	margin-bottom: 1.15rem;
	color: var(--atelier-text-muted);
	font-size: 1rem;
	line-height: 1.72;
	font-family: var(--atelier-font-sans);
}

p:last-child {
	margin-bottom: 0;
}

a {
	color: inherit;
	text-decoration: none;
	transition: color var(--atelier-trans-fast);
}

a:hover {
	color: var(--atelier-brass);
}

img,
svg {
	display: block;
	max-width: 100%;
	height: auto;
}

button,
input,
select,
textarea {
	font-family: inherit;
	font-size: inherit;
	line-height: inherit;
}

/* Accessibility Focus States */
:focus-visible {
	outline: 2px solid var(--atelier-brass);
	outline-offset: 3px;
}

.screen-reader-text {
	border: 0;
	clip: rect(1px, 1px, 1px, 1px);
	clip-path: inset(50%);
	height: 1px;
	margin: -1px;
	overflow: hidden;
	padding: 0;
	position: absolute;
	width: 1px;
	word-wrap: normal !important;
}

.screen-reader-text:focus {
	background-color: var(--atelier-white);
	border: 1px solid var(--atelier-brass);
	box-shadow: 0 4px 16px rgba(0, 0, 0, 0.08);
	clip: auto !important;
	clip-path: none;
	color: var(--atelier-text);
	display: block;
	font-size: 13px;
	font-weight: 600;
	height: auto;
	left: 20px;
	padding: 12px 20px;
	top: 20px;
	width: auto;
	z-index: 1000000;
}

/* Container Structure */
.atelier-container {
	width: 100%;
	max-width: var(--atelier-container);
	margin-left: auto;
	margin-right: auto;
	padding-left: var(--atelier-pad);
	padding-right: var(--atelier-pad);
}

.atelier-container-narrow {
	max-width: var(--atelier-container-narrow);
}

/* 12-Column Architectural Grid */
.atelier-grid-12 {
	display: grid;
	grid-template-columns: repeat(12, 1fr);
	gap: 28px;
}

@media (max-width: 991px) {
	.atelier-grid-12 {
		grid-template-columns: 1fr;
		gap: 32px;
	}
}

/* Reduced Motion */
@media (prefers-reduced-motion: reduce) {
	*,
	*::before,
	*::after {
		animation-duration: 0.01ms !important;
		animation-iteration-count: 1 !important;
		transition-duration: 0.01ms !important;
		scroll-behavior: auto !important;
	}
}