/* Aureole — section-level layout. */

.au-reveal { opacity: 0; transform: translateY(18px); transition: opacity var(--dur-med) var(--ease-out), transform var(--dur-med) var(--ease-out); }
.au-reveal.is-in { opacity: 1; transform: none; }

.au-section-title { font-size: var(--fs-3); margin-bottom: var(--sp-3); }
.au-section-head { display: flex; align-items: baseline; justify-content: space-between; gap: var(--sp-3); flex-wrap: wrap; margin-bottom: var(--sp-4); }
.au-section-head .au-section-title { margin: 0; }

/* -------------------------------------------------------------- hero */

.au-hero { padding: var(--sp-8) 0 var(--sp-7); }
.au-hero__title { font-size: var(--fs-6); max-width: 46rem; margin-bottom: var(--sp-4); }
.au-hero__lede { font-size: var(--fs-1); color: var(--paper-dim); margin-bottom: var(--sp-5); }
.au-hero__cta { display: flex; gap: var(--sp-3); flex-wrap: wrap; margin-bottom: var(--sp-6); }
.au-hero__facts { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(11rem, 100%), 1fr)); gap: var(--sp-4); border-top: 1px solid var(--line); padding-top: var(--sp-4); }
.au-hero__facts > div { display: flex; flex-direction: column-reverse; gap: 0.3em; }
.au-hero__facts dt { font-family: var(--font-display); font-size: var(--fs-3); color: var(--gold-bright); }
.au-hero__facts dd { margin: 0; font-family: var(--font-mono); font-size: var(--fs-00); letter-spacing: 0.06em; text-transform: uppercase; color: var(--paper-faint); }

@media (max-width: 640px) {
	.au-hero { padding: var(--sp-6) 0 var(--sp-5); }
	.au-hero__title { font-size: var(--fs-5); }
}

/* -------------------------------------------------------------- ateliers */

.au-ateliers { padding: var(--sp-7) 0; border-top: 1px solid var(--line); }
.au-atelier-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(16rem, 100%), 1fr)); gap: 1px; background: var(--line); border: 1px solid var(--line); }
.au-atelier {
	background: linear-gradient(155deg, rgba(244, 237, 225, 0.06), rgba(182, 146, 79, 0.03) 60%, rgba(15, 12, 17, 0.35));
	backdrop-filter: blur(16px) saturate(140%);
	-webkit-backdrop-filter: blur(16px) saturate(140%);
	padding: var(--sp-4);
	display: flex;
	flex-direction: column;
	gap: 0.6em;
	min-height: 11rem;
	box-shadow: inset 0 1px 0 rgba(244, 237, 225, 0.06);
	transition: background var(--dur-fast) var(--ease-out), box-shadow var(--dur-fast) var(--ease-out);
}
.au-atelier:hover { background: linear-gradient(155deg, rgba(244, 237, 225, 0.10), rgba(182, 146, 79, 0.06) 60%, rgba(15, 12, 17, 0.35)); box-shadow: inset 0 1px 0 rgba(244, 237, 225, 0.10), inset 0 0 44px rgba(182, 146, 79, 0.10); }
.au-accent-sapphire.au-atelier:hover { box-shadow: inset 0 1px 0 rgba(244, 237, 225, 0.10), inset 0 0 44px rgba(111, 147, 196, 0.14); }
.au-accent-emerald.au-atelier:hover { box-shadow: inset 0 1px 0 rgba(244, 237, 225, 0.10), inset 0 0 44px rgba(111, 160, 132, 0.14); }
.au-atelier__index { font-family: var(--font-mono); font-size: var(--fs-00); color: var(--paper-faint); }
.au-atelier__name { font-family: var(--font-display); font-size: var(--fs-2); margin-top: auto; }
.au-atelier__desc { font-size: 0.85rem; color: var(--paper-dim); }

.au-accent-sapphire .au-atelier__name, .au-accent-sapphire .au-atelier__index { color: var(--sapphire); }
.au-accent-emerald .au-atelier__name, .au-accent-emerald .au-atelier__index { color: var(--emerald); }
.au-accent-gold .au-atelier__name, .au-accent-gold .au-atelier__index { color: var(--gold-bright); }
.au-atelier__name { color: var(--paper) !important; }

/* -------------------------------------------------------------- vitrine */

.au-vitrine { padding: var(--sp-7) 0; }
.au-vitrine-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--sp-4); }
.au-vitrine-card {
	display: block;
	overflow: hidden;
	background: var(--glass-bg);
	backdrop-filter: blur(18px) saturate(150%);
	-webkit-backdrop-filter: blur(18px) saturate(150%);
	border: 1px solid var(--glass-border-soft);
	border-radius: var(--radius-glass);
	box-shadow: inset 0 1px 0 rgba(244, 237, 225, 0.08), 0 20px 40px -28px rgba(0, 0, 0, 0.6);
	transition: border-color var(--dur-fast) var(--ease-out), box-shadow var(--dur-fast) var(--ease-out);
}
.au-vitrine-card:hover {
	border-color: var(--glass-border);
	box-shadow: inset 0 1px 0 rgba(244, 237, 225, 0.12), inset 0 0 48px rgba(182, 146, 79, 0.10), 0 24px 48px -22px rgba(0, 0, 0, 0.65), 0 0 28px -8px var(--glow-gold);
}
.au-vitrine-card--big { grid-column: span 2; grid-row: span 1; }
.au-vitrine-card__media { aspect-ratio: 4 / 5; overflow: hidden; background: var(--ink-2); }
.au-vitrine-card__media img { width: 100%; height: 100%; object-fit: cover; transition: transform 700ms var(--ease-out); }
.au-vitrine-card:hover .au-vitrine-card__media img { transform: scale(1.04); }
.au-vitrine-card__body { padding: var(--sp-3); }
.au-vitrine-card__ref { color: var(--paper-faint); font-size: 0.7rem; }
.au-vitrine-card__body h3 { font-size: var(--fs-1); margin: 0.3em 0; }
.au-vitrine-card__body p { font-size: 0.85rem; color: var(--paper-dim); margin: 0 0 0.6em; }
.au-vitrine-card__price { font-family: var(--font-mono); font-size: var(--fs-00); color: var(--gold-bright); }

@media (max-width: 900px) {
	.au-vitrine-grid { grid-template-columns: repeat(2, 1fr); }
	.au-vitrine-card--big { grid-column: span 2; }
}
@media (max-width: 560px) {
	.au-vitrine-grid { grid-template-columns: 1fr; }
	.au-vitrine-card--big { grid-column: span 1; }
}

/* -------------------------------------------------------------- signature */

.au-signature { padding: var(--sp-7) 0; border-top: 1px solid var(--line); background: linear-gradient(180deg, rgba(23, 18, 25, 0.5), rgba(23, 18, 25, 0.72)); backdrop-filter: blur(4px); -webkit-backdrop-filter: blur(4px); }
.au-signature-grid { display: grid; grid-template-columns: 1.1fr 1fr; gap: var(--sp-6); align-items: start; }
.au-signature p { color: var(--paper-dim); margin: 0 0 1em; max-width: 34rem; }
.au-signature-panel {
	background: var(--glass-bg);
	backdrop-filter: blur(20px) saturate(150%);
	-webkit-backdrop-filter: blur(20px) saturate(150%);
	border: 1px solid var(--glass-border-soft);
	border-radius: var(--radius-glass);
	padding: var(--sp-4);
	box-shadow: inset 0 1px 0 rgba(244, 237, 225, 0.10), inset 0 0 42px rgba(182, 146, 79, 0.06), 0 24px 44px -28px rgba(0, 0, 0, 0.6);
}
.au-signature-panel .au-btn { margin-top: var(--sp-3); }

@media (max-width: 860px) {
	.au-signature-grid { grid-template-columns: 1fr; }
}

/* -------------------------------------------------------------- salons band */

.au-salons-band { padding: var(--sp-7) 0; border-top: 1px solid var(--line); }
.au-salons-row { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(11rem, 100%), 1fr)); gap: var(--sp-3); margin-bottom: var(--sp-4); }
.au-salon-chip {
	background: var(--glass-bg);
	backdrop-filter: blur(16px) saturate(150%);
	-webkit-backdrop-filter: blur(16px) saturate(150%);
	border: 1px solid var(--glass-border-soft);
	border-radius: 10px;
	padding: var(--sp-3);
	box-shadow: inset 0 1px 0 rgba(244, 237, 225, 0.08);
	transition: border-color var(--dur-fast) var(--ease-out), box-shadow var(--dur-fast) var(--ease-out);
}
.au-salon-chip:hover { border-color: var(--glass-border); box-shadow: inset 0 1px 0 rgba(244, 237, 225, 0.12), inset 0 0 36px rgba(182, 146, 79, 0.10), 0 0 24px -8px var(--glow-gold); }
.au-salon-chip h3 { font-size: var(--fs-1); margin-bottom: 0.3em; }
.au-salon-chip__status { font-size: 0.78rem; color: var(--gold-bright); margin-top: 0.4em; }

/* -------------------------------------------------------------- cabinet teaser */

.au-cabinet-teaser { padding: var(--sp-8) 0; border-top: 1px solid var(--line); background: radial-gradient(ellipse at 50% 0%, rgba(182,146,79,0.10), transparent 60%); }

/* -------------------------------------------------------------- archive / filters */

.au-page-hero { padding: var(--sp-6) 0 var(--sp-5); border-bottom: 1px solid var(--line); }
.au-page-hero h1 { font-size: var(--fs-4); }
.au-page-hero p { color: var(--paper-dim); max-width: 40rem; margin-top: 0.8em; }

.au-filters { display: flex; flex-wrap: wrap; gap: 0.6em; padding: var(--sp-4) 0; }
.au-filter { padding: 0.5em 1.1em; border: 1px solid var(--line-strong); font-family: var(--font-mono); font-size: 0.72rem; letter-spacing: 0.08em; text-transform: uppercase; color: var(--paper-dim); }
.au-filter[aria-pressed="true"] { border-color: var(--gold); color: var(--gold-bright); }

.au-archive-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(min(16rem, 100%), 1fr)); gap: var(--sp-4); padding: var(--sp-4) 0 var(--sp-7); }

/* -------------------------------------------------------------- single creation */

.au-creation { padding: var(--sp-5) 0 var(--sp-8); }
.au-creation-head { display: grid; grid-template-columns: 1.1fr 1fr; gap: var(--sp-6); margin-bottom: var(--sp-6); }
.au-creation-media { aspect-ratio: 4/5; overflow: hidden; background: var(--ink-2); }
.au-creation-media img { width: 100%; height: 100%; object-fit: cover; }
.au-creation-title { font-size: var(--fs-4); margin: 0.3em 0; }
.au-creation-sub { color: var(--paper-dim); margin-bottom: var(--sp-3); }
.au-creation-price { font-family: var(--font-mono); color: var(--gold-bright); font-size: var(--fs-2); display: block; margin-bottom: var(--sp-3); }
.au-creation-delivery { font-size: 0.85rem; color: var(--paper-faint); margin-bottom: var(--sp-4); }
.au-creation-highlights li { position: relative; padding-left: 1.4em; margin-bottom: 0.6em; color: var(--paper-dim); font-size: 0.92rem; }
.au-creation-highlights li::before { content: '—'; position: absolute; left: 0; color: var(--gold); }

.au-audio-btn { display: inline-flex; align-items: center; gap: 0.6em; margin-top: var(--sp-3); }
.au-audio-btn.is-playing { color: var(--gold-bright); }

.au-creation-body { display: grid; grid-template-columns: 1fr 20rem; gap: var(--sp-6); }
.au-creation-narrative p { color: var(--paper-dim); max-width: 40rem; margin-bottom: 1.2em; }
.au-creation-narrative h3 { font-size: var(--fs-1); margin: var(--sp-4) 0 0.6em; }

@media (max-width: 900px) {
	.au-creation-head, .au-creation-body { grid-template-columns: 1fr; }
}

/* -------------------------------------------------------------- gem comparator */

.au-gem-tool {
	position: relative;
	margin: var(--sp-4) 0;
	padding: var(--sp-3);
	background: var(--glass-bg);
	backdrop-filter: blur(18px) saturate(150%);
	-webkit-backdrop-filter: blur(18px) saturate(150%);
	border: 1px solid var(--glass-border-soft);
	border-radius: var(--radius-glass);
	box-shadow: inset 0 1px 0 rgba(244, 237, 225, 0.10), inset 0 0 42px rgba(182, 146, 79, 0.05);
}
#au-gem-plot { width: 100%; display: block; border-radius: 8px; background: rgba(23, 18, 25, 0.5); }
#au-gem-tooltip { position: absolute; pointer-events: none; background: rgba(15, 12, 17, 0.86); backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px); border: 1px solid var(--gold); border-radius: 8px; padding: 0.7em 0.9em; max-width: 18rem; font-size: 0.8rem; display: flex; flex-direction: column; gap: 0.3em; box-shadow: 0 0 26px -6px var(--glow-gold-strong); }
#au-gem-tooltip strong { font-family: var(--font-display); font-size: var(--fs-1); }
.au-gem-note { color: var(--paper-faint); }
#au-gem-legend { overflow-x: auto; margin-top: var(--sp-4); }
.au-gem-table { width: 100%; min-width: 34rem; border-collapse: collapse; font-size: 0.88rem; }
.au-gem-table th, .au-gem-table td { text-align: left; padding: 0.7em 0.8em; border-bottom: 1px solid var(--line); }
.au-gem-table thead th { font-family: var(--font-mono); font-size: 0.7rem; letter-spacing: 0.08em; text-transform: uppercase; color: var(--paper-faint); }

/* -------------------------------------------------------------- salons page */

.au-salon-list { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(20rem, 100%), 1fr)); gap: var(--sp-4); padding: var(--sp-5) 0 var(--sp-7); }
.au-salon-card {
	background: var(--glass-bg);
	backdrop-filter: blur(18px) saturate(150%);
	-webkit-backdrop-filter: blur(18px) saturate(150%);
	border: 1px solid var(--glass-border-soft);
	border-radius: var(--radius-glass);
	padding: var(--sp-4);
	box-shadow: inset 0 1px 0 rgba(244, 237, 225, 0.08), 0 20px 40px -28px rgba(0, 0, 0, 0.6);
	transition: border-color var(--dur-fast) var(--ease-out), box-shadow var(--dur-fast) var(--ease-out);
}
.au-salon-card:hover { border-color: var(--glass-border); box-shadow: inset 0 1px 0 rgba(244, 237, 225, 0.12), inset 0 0 44px rgba(182, 146, 79, 0.08), 0 0 28px -8px var(--glow-gold); }
.au-salon-card__media { aspect-ratio: 16/10; overflow: hidden; border-radius: 8px; margin-bottom: var(--sp-3); }
.au-salon-card__media img { width: 100%; height: 100%; object-fit: cover; }
.au-salon-card dl { display: grid; gap: 0.4em; margin: var(--sp-3) 0; font-size: 0.88rem; }
.au-salon-card dt { font-family: var(--font-mono); font-size: 0.68rem; letter-spacing: 0.06em; color: var(--paper-faint); text-transform: uppercase; }
.au-salon-card dd { margin: 0 0 0.5em; }

/* -------------------------------------------------------------- sent state */

.au-sent { text-align: center; padding: var(--sp-4) 0; }
.au-sent__mark { width: 3rem; height: 3rem; border-radius: 50%; border: 1px solid var(--gold); display: flex; align-items: center; justify-content: center; margin: 0 auto var(--sp-3); color: var(--gold-bright); font-size: 1.4rem; }