/* ============================================================
   AI Photo Coach — Design System
   Tokens, type, layout rhythm, motion. No build step required.
   ============================================================ */

/* ---- Color system (OKLCH-aware) ---- */
:root {
	/* Brand surface */
	--color-bg: 17 0% 6%; /* near-black, gold-tinted */
	--color-bg-elev: 24 0% 10%; /* elevated card */
	--color-border: 30 0% 16% / 0.6;
	--color-border-strong: 30 0% 18%;

	/* Text */
	--color-text: 0 0% 92%; /* body */
	--color-text-muted: 0 0% 74%; /* meta */
	--color-text-strong: 0 0% 98%; /* headline */

	/* Accents — distinct, product-specific (gold + coach green) */
	--color-accent: 48 100% 54%; /* gold #FFD700 */
	--color-success: 156 70% 50%; /* readiness green #00D26A */
	--color-accent-fg: 0 0% 10%;

	/* State */
	--color-danger: 0 85% 55%;
	--color-danger-fg: 0 0% 12%;
}

/* ---- Type scale (scale + weight contrast) ---- */
:root {
	--font-family:
		"SF Pro Text", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto,
		"Helvetica Neue", Helvetica, Arial, sans-serif;
	--font-mono: ui-monospace, "SF Mono", "Menlo", "Consolas", monospace;

	--text-xs: clamp(0.625rem, 0.57rem + 0.24vw, 0.75rem); /* 10–12 */
	--text-sm: clamp(0.75rem, 0.68rem + 0.33vw, 0.9375rem); /* 12–15 */
	--text-base: clamp(1rem, 0.9rem + 0.45vw, 1.125rem); /* 16–18 */
	--text-lg: clamp(1.125rem, 1rem + 0.55vw, 1.3125rem); /* 18–21 */
	--text-xl: clamp(1.375rem, 1.22rem + 0.72vw, 1.75rem); /* 22–28 */
	--text-2xl: clamp(1.75rem, 1.5rem + 1vw, 2.5rem); /* 28–40 */
	--text-3xl: clamp(2.25rem, 1.8rem + 1.7vw, 3.75rem); /* 36–60 */
	--text-4xl: clamp(2.875rem, 2.2rem + 2.5vw, 5.25rem); /* 46–84 */

	--font-display: 800;
	--font-headline: 700;
	--font-ui: 500;
	--font-body: 400;

	line-height-tight: 1.15;
	line-height-snug: 1.25;
	line-height-base: 1.6;
	line-height-loose: 1.75;
}

/* ---- Layout rhythm (1-4-9 system, 4px base) ---- */
:root {
	--space-1: 0.25rem; /* 4px  micro */
	--space-2: 0.5rem; /* 8px  x2 */
	--space-3: 0.75rem; /* 12px micro-breath */
	--space-4: 1rem; /* 16px paragraph */
	--space-5: 1.25rem; /* 20px */
	--space-6: 1.5rem; /* 24px */
	--space-7: 2rem; /* 32px macro-breath */
	--space-8: 2.25rem; /* 36px macro-breath */
	--space-9: 3rem; /* 48px section */
	--space-10: 4rem; /* 64px hero */

	--radius-sm: 0.375rem; /* 6px */
	--radius-md: 0.5rem; /* 8px */
	--radius-lg: 0.75rem; /* 12px */
	--radius-xl: 1rem; /* 16px — pills */
	--radius-2xl: 1.5rem; /* 24px — frames */

	--shadow-border: 0 1px 0 var(--color-border);
	--shadow-elev: 0 8px 24px 0 hsl(0 0% 0% / 0.25);
}

/* ---- Base ---- */
*,
*::before,
*::after {
	box-sizing: border-box;
}

html {
	scroll-behavior: smooth;
	-webkit-font-smoothing: antialiased;
	-moz-osx-font-smoothing: grayscale;
}

body {
	margin: 0;
	font-family: var(--font-family);
	font-size: var(--text-base);
	line-height: var(--line-height-base);
	font-weight: var(--font-body);
	color: hsl(var(--color-text));
	background: hsl(var(--color-bg));
	overflow-x: hidden;
}

/* content measure */
.measure {
	max-width: 68ch;
	margin-inline: auto;
}
.measure-wide {
	max-width: 76ch;
}

/* ---- Motion system ---- */
@media (prefers-reduced-motion: no-preference) {
	.motion-initial {
		opacity: 0;
		transform: translateY(var(--motion-translate, 24px));
		transition:
			opacity 0.6s ease-out,
			transform 0.6s ease-out;
	}
	.motion-initial_DELAY-1 {
		transition-delay: 0.05s;
	}
	.motion-initial_DELAY-2 {
		transition-delay: 0.12s;
	}
	.motion-initial_DELAY-3 {
		transition-delay: 0.22s;
	}
	.motion-in-view {
		opacity: 1;
		transform: translateY(0);
	}
}

/* ---- Layout ---- */
.page {
	display: grid;
	grid-template-areas:
		"header"
		"main";
	min-height: 100svh;
}

header {
	grid-area: header;
}
main {
	grid-area: main;
}

.container {
	width: min(100% - 2rem, 68rem);
	margin-inline: auto;
	padding-block: var(--space-7);
}
.container-sm {
	width: min(100% - 2rem, 42rem);
}

/* Header */
header {
	position: sticky;
	top: 0;
	z-index: 20;
	backdrop-filter: blur(12px);
	background: hsl(var(--color-bg-elev) / 0.75);
	border-block-end: 1px solid var(--color-border);
}

.nav-container {
	width: min(100% - 2rem, 68rem);
	margin-inline: auto;
	padding-block: var(--space-2);
}

.nav {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: var(--space-4);
}

.brand {
	display: inline-flex;
	align-items: center;
	gap: var(--space-2);
	font-weight: var(--font-headline);
	font-size: 1.0625rem;
	letter-spacing: -0.01em;
	color: hsl(var(--color-text-strong));
	text-decoration: none;
}

.brand .dot {
	width: 0.625rem;
	height: 0.625rem;
	border-radius: 50%;
	background: linear-gradient(
		135deg,
		hsl(var(--color-accent)),
		hsl(var(--color-success))
	);
	flex-shrink: 0;
}

/* Hamburger toggle (mobile only) */
.nav-toggle {
	display: none;
	flex-direction: column;
	justify-content: space-between;
	width: 1.75rem;
	height: 1.375rem;
	background: transparent;
	border: none;
	cursor: pointer;
	padding: 0;
	gap: 0.3125rem;
}
.nav-toggle span {
	display: block;
	height: 0.1875rem;
	border-radius: 999px;
	background: hsl(var(--color-text));
	transition: background 0.2s ease;
}
.nav-toggle[aria-expanded="true"] span:nth-child(1) {
	transform: rotate(42deg) translate(5px, 5px);
}
.nav-toggle[aria-expanded="true"] span:nth-child(2) {
	opacity: 0;
}
.nav-toggle[aria-expanded="true"] span:nth-child(3) {
	transform: rotate(-42deg) translate(6px, -6px);
}

/* Nav menu: flex row on desktop, panel on mobile */
.nav-menu {
	display: flex;
	flex-wrap: wrap;
	align-items: center;
	gap: var(--space-5);
	font-size: var(--text-sm);
	font-weight: var(--font-ui);
}

.nav-menu a {
	color: hsl(var(--color-text-muted));
	text-decoration: none;
	transition: color 0.2s ease;
}
.nav-menu a:hover,
.nav-menu a:focus-visible {
	color: hsl(var(--color-text));
}

/* Buttons */
.btn {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	gap: var(--space-2);
	border: none;
	cursor: pointer;
	font: inherit;
	font-weight: var(--font-ui);
	text-decoration: none;
	text-align: center;
	transition:
		opacity 0.18s ease,
		transform 0.18s ease,
		box-shadow 0.25s ease;
	-webkit-tap-highlight-color: transparent;
}
.btn:focus-visible {
	outline: 2px dashed var(--color-accent);
	outline-offset: 3px;
}
.btn:active {
	transform: scale(0.97);
}

.btn--primary {
	background: hsl(var(--color-accent));
	color: hsl(var(--color-accent-fg));
	border-radius: var(--radius-xl);
	padding: 0.625rem 1.25rem;
	font-size: var(--text-sm);
	letter-spacing: 0.02em;
}
.btn--primary:hover {
	opacity: 0.92;
	box-shadow: 0 0 0 3px hsla(48 100% 54% / 0.4);
}

.btn--ghost {
	background: transparent;
	color: hsl(var(--color-text));
	border: 1px solid var(--color-border);
	border-radius: var(--radius-xl);
	padding: 0.5625rem 1.125rem;
	font-size: var(--text-sm);
}
.btn--ghost:hover {
	background: hsl(var(--color-bg-elev));
}

/* ---- Hero ---- */
.hero {
	grid-column: 1 / -1;
	display: grid;
	grid-template-columns: [full-start] 1fr [content-start] min(68ch, 100%) [content-end] 1fr [full-end];
	gap: var(--space-9);
	align-items: start;
	padding-block: var(--space-10) var(--space-9);
}

.hero > .hero-text {
	grid-column: content;
}
.hero-text .eyebrow {
	display: inline-flex;
	align-items: center;
	gap: var(--space-2);
	font-size: var(--text-xs);
	text-transform: uppercase;
	letter-spacing: 0.08em;
	font-weight: var(--font-ui);
	color: hsl(var(--color-text-muted));
}

.hero-text .badge {
	color: hsl(var(--color-accent));
	background: hsla(48 100% 54% / 0.1);
	border: 1px solid var(--color-border);
}

.hero h1 {
	margin: var(--space-5) 0 0;
	font-size: var(--text-4xl);
	font-weight: var(--font-display);
	line-height: var(--line-height-tight);
	letter-spacing: -0.02em;
	color: hsl(var(--color-text-strong));
}

.hero-mark {
	color: hsl(var(--color-accent));
	background: linear-gradient(
		135deg,
		hsla(48 100% 54% / 0.25) 0%,
		hsla(156 70% 50% / 0.15) 100%
	);
	background-clip: text;
	-webkit-background-clip: text;
	-webkit-text-fill-color: transparent;
	background-size: 200% 200%;
	animation: accent-shift 8s ease-in-out infinite;
}

@keyframes accent-shift {
	0%,
	100% {
		background-position: 0% 50%;
	}
	50% {
		background-position: 100% 50%;
	}
}

.hero p.lead {
	margin: var(--space-6) 0 0;
	font-size: var(--text-lg);
	font-weight: var(--font-body);
	line-height: var(--line-height-loose);
	color: hsl(var(--color-text-muted));
	max-width: 38ch;
}

.hero-cta {
	display: flex;
	flex-wrap: wrap;
	gap: var(--space-3);
	margin-top: var(--space-8);
}

.hero-visual {
	grid-column: content;
	justify-self: last baseline;
	justify-content: center;
}
.hero-text {
	align-self: center;
}

/* ---- Phone mockup (proof object) ---- */
.phone {
	position: relative;
	width: 20rem;
	max-width: min(100%, 20rem);
	aspect-ratio: 430 / 932;
	background: hsl(var(--color-bg-elev));
	border: 1px solid var(--color-border);
	border-radius: 3rem;
	box-shadow: var(--shadow-elev);
	overflow: hidden;
	--scale: 1;
}
.phone::before {
	content: "";
	position: absolute;
	inset-block-start: 0;
	inline-size: 100%;
	block-size: 0.875rem;
	background: hsl(var(--color-bg));
	border-radius: 0 0 50% 50%;
	z-index: 1;
}

/* camera hole / notch */
.phone .camera-notch {
	position: absolute;
	inset-block-start: 0.3rem;
	inline-size: 35%;
	height: 0.5rem;
	margin-inline: auto;
	background: hsl(var(--color-bg));
	border-radius: 999px;
	z-index: 2;
}

/* inner screen */
.phone .screen {
	position: absolute;
	inset: 0;
	border-radius: 2.8rem;
	overflow: hidden;
	background: #0b0f14;
}

/* blurred scene behind overlay */
.phone .scene {
	position: absolute;
	inset: 0;
	background: radial-gradient(
		80% 60% at 30% 40%,
		hsla(48 100% 54% / 0.18) 0%,
		transparent 55%
	);
	background:
		radial-gradient(
			80% 60% at 30% 40%,
			hsla(48 100% 54% / 0.18) 0%,
			transparent 55%
		),
		linear-gradient(135deg, #1a1f25 0%, #0f141a 100%);
}

/* --- AI Photo Coach overlay (the actual artifact) --- */
.phone .overlay {
	position: absolute;
	inset: 0;
	pointer-events: none;
}

/* rule-of-thirds grid */
.phone .grid-line {
	position: absolute;
	background: hsla(0 0% 100% / 0.12);
	mix-blend-mode: screen;
}
.phone .grid-v1 {
	grid-column: 1;
	inset-inline-start: 33.33%;
}
.phone .grid-v2 {
	grid-column: 1;
	inset-inline-end: 33.33%;
}
.phone .grid-h1 {
	inset-block-start: 33.33%;
}
.phone .grid-h2 {
	inset-block-end: 33.33%;
}
.grid-v1,
.grid-v2 {
	inline-size: 1px;
	block-size: 100%;
}
.grid-h1,
.grid-h2 {
	inline-size: 100%;
	block-size: 1px;
}

/* horizon level bar */
.phone .horizon {
	position: absolute;
	inset-inline: 1rem;
	inset-block-start: 1.4rem;
	height: 0.3125rem;
	background: hsla(0 0% 0% / 0.55);
	border: 1px solid hsla(0 0% 100% / 0.25);
	border-radius: 999px;
	overflow: hidden;
}
.phone .horizon .bubble {
	position: absolute;
	top: 2px;
	width: 0.5rem;
	height: 0.5rem;
	border-radius: 50%;
	background: hsl(var(--color-success));
	box-shadow:
		0 0 0 2px hsla(0 0% 100% / 0.3),
		0 0 8px hsla(156 70% 50% / 0.8);
	left: calc(50% - 0.25rem);
	transform: translateX(-20px);
}

/* center crosshair / focus point */
.phone .crosshair {
	position: absolute;
	inset-inline: 50%;
	inset-block-start: 50%;
	width: 1.125rem;
	height: 1.125rem;
	margin-inline-start: -0.5625rem;
	margin-block-start: -0.5625rem;
	pointer-events: none;
}
.phone .crosshair .ring {
	position: absolute;
	inset: 0;
	border: 1.5px solid hsl(var(--color-success));
	border-radius: 50%;
	opacity: 0.85;
	animation: pulse 2.2s ease-in-out infinite;
}
.phone .crosshair .dot {
	position: absolute;
	inset: 50%;
	width: 0.25rem;
	height: 0.25rem;
	margin-inline-start: -0.125rem;
	margin-block-start: -0.125rem;
	border-radius: 50%;
	background: hsl(var(--color-success));
}
@keyframes pulse {
	0%,
	100% {
		opacity: 0.5;
		transform: scale(1);
	}
	50% {
		opacity: 0.9;
		transform: scale(1.08);
	}
}

/* coaching prompt pill */
.phone .prompt {
	position: absolute;
	inset-inline: 50%;
	inset-block-end: 4.2rem;
	transform: translateX(-50%);
	background: hsla(0 0% 0% / 0.6);
	border: 1px solid hsla(0 0% 100% / 0.25);
	backdrop-filter: blur(8px);
	border-radius: 999px;
	padding: 0.375rem 0.875rem;
	font-size: 0.7rem;
	font-weight: 600;
	letter-spacing: 0.04em;
	text-transform: uppercase;
	color: hsl(var(--color-text));
	box-shadow: 0 8px 24px 0 hsla(0 0% 0% / 0.3);
}

/* readiness score ring */
.phone .score {
	position: absolute;
	inset-block-start: 1rem;
	inset-inline-start: 1rem;
	display: flex;
	align-items: center;
	gap: 0.35rem;
	background: hsla(0 0% 0% / 0.55);
	border: 1px solid hsla(0 0% 100% / 0.2);
	border-radius: 999px;
	padding: 0.28rem 0.6rem;
	font-size: 0.6875rem;
	font-weight: 600;
	color: hsl(var(--color-text));
}
.phone .score .ring {
	width: 1rem;
	height: 1rem;
	border-radius: 50%;
	background: conic-gradient(
		hsl(var(--color-success)) 0% 88%,
		hsla(156 70% 50% / 0.25) 88% 100%
	);
}

/* ---- Section ---- */
.section {
	padding-block: var(--space-9);
	grid-column: 1 / -1;
}
.section--tight {
	padding-block: var(--space-7);
}

.section-title {
	text-align: center;
	margin-inline: auto;
	max-width: 42ch;
}
.section-title .kicker {
	font-size: var(--text-xs);
	text-transform: uppercase;
	letter-spacing: 0.08em;
	font-weight: var(--font-ui);
	color: hsl(var(--color-text-muted));
}
.section-title h2 {
	margin: var(--space-4) 0 0;
	font-size: var(--text-3xl);
	font-weight: var(--font-display);
	line-height: var(--line-height-tight);
}

/* ---- Feature cards ---- */
.features {
	display: grid;
	grid-template-columns: repeat(auto-fit, minmax(16rem, 1fr));
	gap: var(--space-6);
	margin-top: var(--space-9);
}
.feature {
	background: hsl(var(--color-bg-elev));
	border: 1px solid var(--color-border);
	border-radius: var(--radius-xl);
	padding: var(--space-6);
	transition:
		transform 0.25s ease,
		box-shadow 0.25s ease,
		border-color 0.25s ease;
}
.feature:hover {
	transform: translateY(-2px);
	box-shadow: var(--shadow-elev);
	border-color: hsla(48 100% 54% / 0.3);
}
.feature .icon {
	width: 2.5rem;
	height: 2.5rem;
	border-radius: var(--radius-md);
	background: hsla(48 100% 54% / 0.12);
	border: 1px solid hsla(48 100% 54% / 0.3);
	display: inline-flex;
	align-items: center;
	justify-content: center;
	margin-bottom: var(--space-4);
}
.feature h3 {
	font-size: var(--text-xl);
	font-weight: var(--font-headline);
	margin: 0 0 var(--space-2);
}
.feature p {
	font-size: var(--text-sm);
	line-height: var(--line-height-snug);
	color: hsl(var(--color-text-muted));
}

/* ---- Modes ---- */
.modes {
	display: grid;
	grid-template-columns: repeat(auto-fill, minmax(9rem, 1fr));
	gap: var(--space-3);
	margin-top: var(--space-7);
}
.mode-chip {
	display: flex;
	flex-direction: column;
	align-items: center;
	gap: 0.35rem;
	padding: var(--space-4);
	border-radius: var(--radius-lg);
	background: hsl(var(--color-bg-elev));
	border: 1px solid var(--color-border);
	text-align: center;
	font-size: var(--text-xs);
	font-weight: var(--font-ui);
	color: hsl(var(--color-text-muted));
	transition: all 0.2s ease;
}
.mode-chip--on {
	background: hsla(48 100% 54% / 0.1);
	border-color: hsla(48 100% 54% / 0.5);
	color: hsl(var(--color-accent));
}
.mode-chip:hover {
	transform: translateY(-1px);
	border-color: hsla(48 100% 54% / 0.4);
}
.mode-chip .emoji {
	font-size: 1.5rem;
}

/* ---- Steps ---- */
.steps {
	display: grid;
	grid-template-columns: repeat(auto-fit, minmax(14rem, 1fr));
	gap: var(--space-7);
	margin-top: var(--space-9);
}
.step {
	position: relative;
}
.step:not(:last-of-type)::after {
	content: "";
	position: absolute;
	inset-inline-end: -0.625rem;
	top: 0.625rem;
	width: 1.25rem;
	height: 1px;
	background: var(--color-border);
}
.step .num {
	width: 1.5rem;
	height: 1.5rem;
	border-radius: 50%;
	background: hsla(48 100% 54% / 0.15);
	border: 1px solid hsla(48 100% 54% / 0.4);
	color: hsl(var(--color-accent));
	display: grid;
	place-items: center;
	font-size: 0.75rem;
	font-weight: 700;
	margin-bottom: var(--space-3);
}
.step h3 {
	font-size: var(--text-lg);
	font-weight: var(--font-headline);
	margin: 0 0 var(--space-2);
}
.step p {
	font-size: var(--text-sm);
	line-height: var(--line-height-snug);
	color: hsl(var(--color-text-muted));
}

/* ---- Pullquote / proof ---- */
.pullquote {
	text-align: center;
	margin-block: var(--space-9);
	padding: var(--space-7);
	border-radius: var(--radius-2xl);
	background: linear-gradient(
		135deg,
		hsla(48 100% 54% / 0.06) 0%,
		hsla(156 70% 50% / 0.06) 100%
	);
	border: 1px solid var(--color-border);
}
.pullquote p {
	font-size: var(--text-xl);
	font-style: italic;
	line-height: var(--line-height-loose);
	color: hsl(var(--color-text));
}
.pullquote .author {
	margin-top: var(--space-4);
	font-size: var(--text-sm);
	color: hsl(var(--color-text-muted));
}

/* ---- CTA strip ---- */
.cta-strip {
	text-align: center;
	margin-block: var(--space-9);
}
.cta-strip h2 {
	font-size: var(--text-2xl);
	font-weight: var(--font-display);
}
.cta-text {
	color: hsl(var(--color-text-muted));
	margin-block: 1rem 1.75rem;
	font-size: var(--text-base);
}
.cta-strip .cta-actions {
	justify-content: center;
}

/* ---- Footer ---- */
footer {
	grid-column: 1 / -1;
	padding: var(--space-8) 0 var(--space-10);
	border-block-start: 1px solid var(--color-border);
	text-align: center;
	font-size: var(--text-sm);
	color: hsl(var(--color-text-muted));
}
footer a {
	color: hsl(var(--color-text));
	text-decoration: underline;
}
footer a:hover {
	opacity: 0.8;
}

.social {
	display: flex;
	gap: var(--space-3);
	justify-content: center;
	margin-top: var(--space-5);
}
.social a {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	width: 2rem;
	height: 2rem;
	border-radius: 50%;
	border: 1px solid var(--color-border);
	color: hsl(var(--color-text-muted));
	transition: all 0.2s ease;
}
.social a:hover {
	background: hsl(var(--color-accent));
	color: hsl(var(--color-accent-fg));
	border-color: hsl(var(--color-accent));
}

/* ---- Responsive ---- */
@media (max-width: 45rem) {
	.hero {
		grid-template-columns: [full-start] 1fr [content-start] min(
				100% -
				2rem,
				42rem
			) [content-end] 1fr [full-end];
		gap: var(--space-7);
	}
	.hero-text,
	.hero-visual {
		grid-column: content;
	}
	.phone {
		width: 16rem;
	}
	.nav-toggle {
		display: flex;
	}
	.nav-menu {
		position: fixed;
		inset: 0;
		flex-direction: column;
		align-items: center;
		justify-content: center;
		gap: var(--space-5);
		margin: 0;
		background: hsl(var(--color-bg));
		backdrop-filter: blur(16px);
		opacity: 0;
		pointer-events: none;
		transition: opacity 0.25s ease;
	}
	.nav-menu.open {
		opacity: 1;
		pointer-events: auto;
	}
	.btn--primary,
	.btn--ghost {
		font-size: var(--text-sm);
	}
	.hero-cta {
		justify-content: center;
	}
}

/* ===== Scroll-driven animations (no JS needed) ===== */
@supports (animation-timeline: view()) {
	.motion-initial {
		animation: fade-in 0.5s ease-out both;
	}
	.motion-initial_DELAY-1 {
		animation-delay: 0.06s;
	}
	.motion-initial_DELAY-2 {
		animation-delay: 0.14s;
	}
	.motion-initial_DELAY-3 {
		animation-delay: 0.24s;
	}
	@media (prefers-reduced-motion: no-preference) {
		.motion-initial {
			animation-timeline: view();
			animation-range: entry 0% cover 40%;
		}
	}
	@keyframes fade-in {
		to {
			opacity: 1;
			transform: translateY(0);
		}
	}
}

/* ---- Architecture / ADR index ---- */
.section-lede {
	margin: var(--space-5) auto 0;
	max-width: 52ch;
	font-size: var(--text-base);
	color: hsl(var(--color-text-muted));
}

.adr-grid {
	display: grid;
	grid-template-columns: repeat(auto-fit, minmax(17rem, 1fr));
	gap: var(--space-5);
	margin-top: var(--space-9);
}

.adr-card {
	display: flex;
	flex-direction: column;
	gap: var(--space-2);
	padding: var(--space-5) var(--space-6);
	background: hsl(var(--color-bg-elev));
	border: 1px solid var(--color-border);
	border-radius: var(--radius-lg);
	text-decoration: none;
	transition:
		transform 0.25s ease,
		box-shadow 0.25s ease,
		border-color 0.25s ease;
}
.adr-card:hover {
	transform: translateY(-2px);
	box-shadow: var(--shadow-elev);
	border-color: var(--color-border-strong);
}

.adr-num {
	font-family: var(--font-mono);
	font-size: var(--text-xs);
	font-weight: var(--font-ui);
	letter-spacing: 0.08em;
	color: hsl(var(--color-accent));
}

.adr-status {
	align-self: flex-start;
	font-size: var(--text-xs);
	font-weight: var(--font-ui);
	text-transform: uppercase;
	letter-spacing: 0.06em;
	padding: 0.15rem 0.55rem;
	border-radius: 999px;
	border: 1px solid;
}
.adr-status--accepted {
	color: hsl(var(--color-success));
	border-color: hsla(156 70% 50% / 0.4);
	background: hsla(156 70% 50% / 0.1);
}
.adr-status--superseded {
	color: hsl(var(--color-text-muted));
	border-color: var(--color-border-strong);
	background: hsl(var(--color-bg));
}

.adr-title {
	font-size: var(--text-base);
	font-weight: var(--font-ui);
	line-height: var(--line-height-snug);
	color: hsl(var(--color-text));
}
.adr-card:hover .adr-title {
	color: hsl(var(--color-text-strong));
}

.adr-footnote {
	margin-top: var(--space-7);
	text-align: center;
	font-size: var(--text-sm);
	color: hsl(var(--color-text-muted));
}
.adr-footnote a {
	color: hsl(var(--color-accent));
	text-decoration: none;
	border-bottom: 1px solid hsla(48 100% 54% / 0.4);
	transition: border-color 0.2s ease;
}
.adr-footnote a:hover {
	border-bottom-color: hsl(var(--color-accent));
}