:root {
  --onyx: #0f0d0a;
  --onyx-2: #17140f;
  --ivory: #f5efe3;
  --cream: #ebe2cf;
  --gold: #c8a764;
  --gold-light: #e8d29c;
  --gold-deep: #9b7a3c;
  --ink: #1b1813;
  --smoke: rgba(245, 239, 227, .66);
  --hair: rgba(200, 167, 100, .35);
  --didot: Didot, "Bodoni 72", "Bodoni MT", "Playfair Display", "Times New Roman", serif;
  --sans: "Avenir Next", Avenir, Futura, "Gill Sans", ui-sans-serif, system-ui, sans-serif;
}

[hidden] { display: none !important; }
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; background: var(--onyx); color: var(--ivory); font-family: var(--sans); font-weight: 400; line-height: 1.7; letter-spacing: .01em; -webkit-font-smoothing: antialiased; }
a { color: var(--gold-light); }
h1, h2, h3 { font-family: var(--didot); font-weight: 400; line-height: 1.05; margin: 0; }
h2 { font-size: clamp(2.2rem, 5vw, 3.8rem); }
h3 { font-size: 1.6rem; }
em { font-style: italic; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.skip { position: absolute; left: -999px; top: 0; z-index: 99; background: var(--gold); color: var(--onyx); padding: .5rem 1rem; }
.skip:focus { left: 1rem; }
:focus-visible { outline: 1px solid var(--gold-light); outline-offset: 4px; }
.kicker { font-size: .7rem; letter-spacing: .38em; text-transform: uppercase; color: var(--gold); margin: 0 0 .9rem; }
.fine { font-size: .78rem; color: var(--smoke); letter-spacing: .03em; }
.center { text-align: center; }

/* ---------- Silk background ---------- */
.silk { position: fixed; inset: 0; z-index: -1; overflow: hidden; background: radial-gradient(ellipse at 50% -20%, #2a2318 0%, var(--onyx) 60%); }
.sheen { position: absolute; width: 140vmax; height: 40vmax; left: -20vmax; border-radius: 50%; filter: blur(60px); mix-blend-mode: screen; will-change: transform; }
.s1 { top: 5vh; background: linear-gradient(90deg, transparent, rgba(200, 167, 100, .22), transparent); animation: silk1 34s ease-in-out infinite alternate; }
.s2 { top: 45vh; background: linear-gradient(90deg, transparent, rgba(232, 210, 156, .12), transparent); animation: silk2 42s ease-in-out infinite alternate; }
.s3 { top: 75vh; background: linear-gradient(90deg, transparent, rgba(155, 122, 60, .18), transparent); animation: silk1 50s ease-in-out infinite alternate-reverse; }
@keyframes silk1 { from { transform: rotate(-8deg) translateX(-10vw); } to { transform: rotate(6deg) translateX(10vw); } }
@keyframes silk2 { from { transform: rotate(10deg) translateX(8vw); } to { transform: rotate(-4deg) translateX(-12vw); } }
.dust { position: absolute; bottom: -10px; width: 3px; height: 3px; border-radius: 50%; background: var(--gold-light); box-shadow: 0 0 8px 2px rgba(232, 210, 156, .5); opacity: 0; animation: rise 22s linear infinite; }
.d1 { left: 8%; animation-delay: 0s; } .d2 { left: 22%; animation-delay: 6s; animation-duration: 28s; }
.d3 { left: 37%; animation-delay: 12s; } .d4 { left: 51%; animation-delay: 3s; animation-duration: 30s; }
.d5 { left: 64%; animation-delay: 9s; } .d6 { left: 76%; animation-delay: 15s; animation-duration: 26s; }
.d7 { left: 88%; animation-delay: 5s; } .d8 { left: 95%; animation-delay: 18s; animation-duration: 32s; }
@keyframes rise { 0% { transform: translateY(0) translateX(0); opacity: 0; } 10% { opacity: .8; } 80% { opacity: .5; } 100% { transform: translateY(-105vh) translateX(30px); opacity: 0; } }
@media (prefers-reduced-motion: reduce) {
  .sheen, .dust, .marquee-track { animation: none !important; }
  .dust { display: none; }
  html { scroll-behavior: auto; }
}

/* ---------- Masthead ---------- */
.announce { margin: 0; text-align: center; font-size: .68rem; letter-spacing: .32em; text-transform: uppercase; padding: .55rem 1rem; color: var(--onyx); background: linear-gradient(90deg, var(--gold-deep), var(--gold-light), var(--gold-deep)); }
.masthead { position: sticky; top: 0; z-index: 20; display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; gap: 1.5rem; padding: .9rem clamp(1rem, 4vw, 3rem); background: rgba(15, 13, 10, .82); backdrop-filter: blur(12px); border-bottom: 1px solid var(--hair); }
.masthead nav { display: flex; gap: clamp(.8rem, 2.4vw, 2.2rem); align-items: center; flex-wrap: wrap; }
.nav-right { justify-content: flex-end; }
.masthead nav a { color: var(--ivory); text-decoration: none; font-size: .72rem; letter-spacing: .24em; text-transform: uppercase; transition: color .4s; }
.masthead nav a:hover { color: var(--gold-light); }
.monogram { color: var(--gold); display: block; width: 58px; height: 58px; transition: transform 1s ease; }
.monogram:hover { transform: rotate(-8deg); }
.monogram svg { width: 100%; height: 100%; }
.masthead .edition-toggle { border: 1px solid var(--hair); padding: .45rem .9rem; border-radius: 0; color: var(--cream); }

/* ---------- Hero ---------- */
main { overflow: hidden; }
.hero { min-height: calc(100vh - 120px); display: flex; flex-direction: column; align-items: center; justify-content: center; text-align: center; padding: 6rem 1.2rem 4rem; }
.hero h1 { font-size: clamp(3rem, 12vw, 10.5rem); letter-spacing: -.02em; line-height: .92; }
.hero h1 span { display: block; font-size: .42em; letter-spacing: .5em; text-transform: uppercase; color: var(--cream); margin-bottom: .2em; padding-left: .5em; }
.hero h1 em { background: linear-gradient(100deg, var(--gold-deep) 10%, var(--gold-light) 45%, var(--gold) 60%, var(--gold-deep) 90%); background-size: 220% 100%; padding: 0 .12em .06em .04em; -webkit-background-clip: text; background-clip: text; color: transparent; animation: gilt 9s ease-in-out infinite alternate; }
@keyframes gilt { to { background-position: 100% 0; } }
.hero-lede { max-width: 560px; color: var(--smoke); font-size: 1.05rem; margin: 0 auto 2.4rem; }
.deco-rule { display: flex; align-items: center; gap: 1rem; width: min(360px, 70vw); margin: 2rem auto; color: var(--gold); }
.deco-rule span { flex: 1; height: 1px; background: linear-gradient(90deg, transparent, var(--gold), transparent); }
.deco-rule i { font-style: normal; font-size: .7rem; }
.deco-rule.small { margin: 1.2rem auto 2rem; width: 200px; }

.btn-gold, .btn-ghost-gold {
  display: inline-flex; align-items: center; justify-content: center; font: inherit; font-size: .74rem; letter-spacing: .3em; text-transform: uppercase; text-decoration: none; cursor: pointer;
  padding: 1rem 2rem; border: 1px solid var(--gold); color: var(--onyx); background: linear-gradient(120deg, var(--gold-deep), var(--gold-light) 50%, var(--gold));
  background-size: 200% 100%; transition: background-position .8s ease, box-shadow .6s ease;
}
.btn-gold:hover { background-position: 100% 0; box-shadow: 0 0 40px -10px rgba(232, 210, 156, .7); }
.btn-gold:disabled { opacity: .55; cursor: progress; }
.btn-gold.wide { width: 100%; }
.btn-ghost-gold { background: transparent; color: var(--gold-light); }
.btn-ghost-gold:hover { background: rgba(200, 167, 100, .1); }

/* ---------- Press marquee ---------- */
.press { border-top: 1px solid var(--hair); border-bottom: 1px solid var(--hair); padding: 1.4rem 0; text-align: center; }
.press-label { margin: 0 0 .6rem; font-size: .65rem; letter-spacing: .35em; text-transform: uppercase; color: var(--gold); }
.marquee { overflow: hidden; mask-image: linear-gradient(90deg, transparent, #000 15%, #000 85%, transparent); }
.marquee-track { display: flex; gap: 4rem; width: max-content; animation: marquee 40s linear infinite; }
.marquee-track span { font-family: var(--didot); font-style: italic; font-size: 1.5rem; color: var(--cream); opacity: .75; white-space: nowrap; }
@keyframes marquee { to { transform: translateX(-50%); } }

/* ---------- Chapters ---------- */
.chapter { padding: clamp(5rem, 10vw, 8rem) clamp(1.2rem, 6vw, 6rem); max-width: 1320px; margin: 0 auto; }
.chapter.dark { max-width: none; background: linear-gradient(180deg, transparent, rgba(23, 20, 15, .9) 15%, rgba(23, 20, 15, .9) 85%, transparent); }
.chapter.dark > * { max-width: 1180px; margin-left: auto; margin-right: auto; }
.chapter-head { display: grid; grid-template-columns: auto 1fr; gap: clamp(1rem, 4vw, 3rem); align-items: end; margin-bottom: clamp(2.5rem, 6vw, 4.5rem); }
.numeral { font-family: var(--didot); font-size: clamp(5rem, 14vw, 11rem); line-height: .8; color: transparent; -webkit-text-stroke: 1px var(--gold); opacity: .8; }
.chapter-lede { color: var(--smoke); max-width: 520px; margin: .8rem 0 0; }

/* Estates: alternating editorial rows */
.estates { display: grid; gap: clamp(3rem, 8vw, 6rem); }
.estate { display: grid; grid-template-columns: 1.1fr 1fr; gap: clamp(1.5rem, 5vw, 4rem); align-items: center; }
.estate:nth-child(even) .estate-art { order: 2; }
.estate-art { position: relative; aspect-ratio: 4 / 5; border: 1px solid var(--hair); padding: 14px; }
.estate-art .frame { position: relative; height: 100%; overflow: hidden; }
.estate-art .frame::before { content: ""; position: absolute; left: 50%; bottom: 0; width: 58%; height: 78%; transform: translateX(-50%); border-radius: 999px 999px 0 0; border: 1px solid rgba(232, 210, 156, .55); box-shadow: inset 0 0 0 10px rgba(15, 13, 10, .25); }
.estate-art .frame::after { content: ""; position: absolute; left: 50%; bottom: 0; width: 40%; height: 56%; transform: translateX(-50%); border-radius: 999px 999px 0 0; background: rgba(245, 239, 227, .08); border: 1px solid rgba(232, 210, 156, .3); }
.art-battery-house .frame { background: linear-gradient(160deg, #3b3226, #15120d 70%), #15120d; }
.art-sea-island .frame { background: linear-gradient(160deg, #2e3a37, #12130f 70%); }
.art-jones-pied .frame { background: linear-gradient(160deg, #3a2a2a, #120e0c 70%); }
.estate-art .tag { position: absolute; top: 28px; left: 28px; z-index: 2; font-size: .62rem; letter-spacing: .3em; text-transform: uppercase; background: var(--onyx); color: var(--gold-light); padding: .4rem .8rem; border: 1px solid var(--hair); }
.estate h3 { font-size: clamp(2rem, 4vw, 3rem); }
.estate .area { color: var(--gold); font-size: .75rem; letter-spacing: .28em; text-transform: uppercase; margin: .8rem 0 1.4rem; }
.estate .price { font-family: var(--didot); font-size: 2rem; margin: 0; }
.estate .specs { display: flex; gap: 1.6rem; color: var(--smoke); font-size: .85rem; border-top: 1px solid var(--hair); border-bottom: 1px solid var(--hair); padding: .8rem 0; margin: 1.2rem 0; }
.estate ul { padding: 0; margin: 0 0 1.4rem; list-style: none; }
.estate li { padding: .25rem 0 .25rem 1.4rem; position: relative; color: var(--cream); }
.estate li::before { content: "◆"; position: absolute; left: 0; color: var(--gold); font-size: .55rem; top: .7rem; }
.estate blockquote { margin: 0 0 1.8rem; font-family: var(--didot); font-style: italic; font-size: 1.2rem; color: var(--gold-light); }

/* Atelier menu card */
.menu-card { border: 1px solid var(--hair); padding: clamp(1.5rem, 5vw, 4rem); position: relative; display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 0; }
.menu-card::before { content: ""; position: absolute; inset: 10px; border: 1px solid rgba(200, 167, 100, .15); pointer-events: none; }
.commission { padding: 1.6rem; border-right: 1px solid rgba(200, 167, 100, .18); display: flex; flex-direction: column; }
.commission:last-child { border-right: none; }
.commission .price { font-family: var(--didot); font-size: 2.1rem; color: var(--gold-light); margin: .8rem 0 .2rem; }
.commission .meta { font-size: .7rem; letter-spacing: .2em; text-transform: uppercase; color: var(--gold); }
.commission p { color: var(--smoke); flex: 1; }
.commission button { margin-top: 1rem; align-self: flex-start; }

/* Objets */
.objets { display: grid; grid-template-columns: repeat(auto-fit, minmax(210px, 1fr)); gap: 1px; background: var(--hair); border: 1px solid var(--hair); }
.objet { background: var(--onyx); padding: 1.8rem 1.4rem; display: flex; flex-direction: column; gap: .4rem; transition: background .6s ease; }
.objet[data-selected="true"] { background: #1d1912; }
.objet .partner { font-size: .65rem; letter-spacing: .3em; text-transform: uppercase; color: var(--gold); }
.objet h3 { font-size: 1.35rem; }
.objet p { color: var(--smoke); font-size: .9rem; flex: 1; margin: .3rem 0; }
.objet .price { font-family: var(--didot); font-size: 1.4rem; }
.objet button { font: inherit; font-size: .66rem; letter-spacing: .26em; text-transform: uppercase; padding: .7rem 1rem; cursor: pointer; border: 1px solid var(--gold); background: transparent; color: var(--gold-light); transition: all .4s; }
.objet button[aria-pressed="true"] { background: var(--gold); color: var(--onyx); }

/* Grand Tour */
.tour { list-style: none; padding: 0; margin: 0; counter-reset: tour; }
.tour li { counter-increment: tour; display: grid; grid-template-columns: 5rem 1fr 1.2fr; gap: 1.5rem; align-items: baseline; padding: 1.6rem 0; border-top: 1px solid var(--hair); transition: padding .6s ease, background .6s ease; }
.tour li:last-child { border-bottom: 1px solid var(--hair); }
.tour li::before { content: counter(tour, upper-roman); font-family: var(--didot); color: var(--gold); font-size: 1.4rem; }
.tour li:hover { padding-left: 1rem; background: linear-gradient(90deg, rgba(200, 167, 100, .08), transparent); }
.tour h3 { font-size: clamp(1.6rem, 3vw, 2.4rem); }
.tour .stay { display: block; color: var(--smoke); font-size: .85rem; margin-top: .3rem; font-family: var(--sans); }
.tour .lesson { font-family: var(--didot); font-style: italic; font-size: 1.25rem; color: var(--gold-light); margin: 0; }

/* Salon invitation */
.salon { display: flex; justify-content: center; }
.invitation { width: min(720px, 100%); background: var(--ivory); color: var(--ink); padding: clamp(2rem, 6vw, 4rem); position: relative; text-align: center; box-shadow: 0 60px 120px -50px rgba(0, 0, 0, .9); }
.invitation::before { content: ""; position: absolute; inset: 12px; border: 1px solid var(--gold-deep); pointer-events: none; }
.invitation::after { content: ""; position: absolute; inset: 18px; border: 1px solid rgba(155, 122, 60, .35); pointer-events: none; }
.invitation h2 { color: var(--ink); font-size: clamp(2rem, 5vw, 3rem); }
.invitation .kicker { color: var(--gold-deep); }
.invitation .fine { color: #6c6556; }
.invitation form { display: grid; gap: 1.1rem; text-align: left; position: relative; z-index: 1; }
.field { display: grid; gap: .35rem; font-size: .66rem; letter-spacing: .26em; text-transform: uppercase; color: var(--gold-deep); }
.field input, .field select { font: inherit; font-size: 1rem; letter-spacing: .01em; text-transform: none; color: var(--ink); background: transparent; border: none; border-bottom: 1px solid rgba(27, 24, 19, .35); padding: .55rem 0; border-radius: 0; }
.field input:focus, .field select:focus { outline: none; border-bottom-color: var(--gold-deep); }
.row { display: grid; grid-template-columns: 1fr 1fr; gap: 1.2rem; }
.service-detail { margin: -.4rem 0 0; font-family: var(--didot); font-style: italic; color: #4d473b; }
.selected-objets { border-top: 1px solid rgba(155, 122, 60, .35); padding-top: 1rem; }
.selected-objets .kicker { margin-bottom: .4rem; }
.selected-objets ul { margin: 0 0 .4rem; padding: 0; list-style: none; }
.selected-objets li { display: flex; justify-content: space-between; font-size: .95rem; padding: .2rem 0; }
.selected-objets .link { color: var(--gold-deep); font-size: .8rem; }
.salon-total { display: flex; justify-content: space-between; align-items: baseline; border-top: 1px solid rgba(27, 24, 19, .2); padding-top: 1rem; font-size: .7rem; letter-spacing: .26em; text-transform: uppercase; color: var(--gold-deep); }
.salon-total strong { font-family: var(--didot); font-size: 2rem; letter-spacing: 0; color: var(--ink); font-weight: 400; }
.form-error { margin: 0; color: #8a2c1d; font-size: .9rem; background: rgba(138, 44, 29, .07); padding: .6rem .9rem; }
.engraved { position: relative; z-index: 1; animation: unveil 1.2s ease both; }
.engraved h3 { color: var(--ink); font-size: 1.9rem; margin-bottom: .6rem; }
.engraved ul { list-style: none; padding: 0; margin: 1.4rem 0; text-align: left; }
.engraved li { display: flex; justify-content: space-between; gap: 1rem; padding: .5rem 0; border-bottom: 1px dotted rgba(155, 122, 60, .5); }
.conf-total { display: flex; justify-content: space-between; align-items: baseline; text-align: left; }
.conf-total strong { font-family: var(--didot); font-size: 2rem; font-weight: 400; }
.engraved .btn-ghost-gold { color: var(--gold-deep); border-color: var(--gold-deep); }
@keyframes unveil { from { opacity: 0; transform: translateY(14px); filter: blur(4px); } to { opacity: 1; transform: none; filter: none; } }

/* Words + circle */
.quotes { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: clamp(2rem, 6vw, 5rem); }
.quotes figure { margin: 0; text-align: center; }
.quotes blockquote { margin: 0; font-family: var(--didot); font-style: italic; font-size: clamp(1.4rem, 2.6vw, 2rem); line-height: 1.3; }
.quotes figcaption { margin-top: 1rem; font-size: .68rem; letter-spacing: .3em; text-transform: uppercase; color: var(--gold); }
.circle { text-align: center; padding: clamp(4rem, 8vw, 6rem) 1.2rem; border-top: 1px solid var(--hair); max-width: 720px; margin: 0 auto; }
.circle p { color: var(--smoke); }
.circle-form { display: flex; gap: 0; justify-content: center; flex-wrap: wrap; margin-top: 1.6rem; }
.circle-form input { font: inherit; min-width: 260px; padding: 1rem 1.2rem; border: 1px solid var(--gold); background: transparent; color: var(--ivory); }
.circle-form input::placeholder { color: rgba(245, 239, 227, .45); }

.colophon { text-align: center; padding: 3rem 1rem 7rem; border-top: 1px solid var(--hair); color: var(--cream); font-size: .82rem; letter-spacing: .08em; }
.colophon svg { width: 46px; color: var(--gold); }
.colophon .credit { font-size: .7rem; letter-spacing: .2em; text-transform: uppercase; color: var(--gold); margin-top: 1.2rem; }

/* ---------- Concierge ---------- */
.concierge-launch { position: fixed; right: 1.4rem; bottom: 1.4rem; z-index: 30; font: inherit; font-size: .7rem; letter-spacing: .3em; text-transform: uppercase; padding: 1rem 1.5rem; cursor: pointer; border: 1px solid var(--gold); color: var(--gold-light); background: rgba(15, 13, 10, .92); box-shadow: 0 20px 50px -20px rgba(200, 167, 100, .5); }
.concierge-launch:hover { background: var(--onyx-2); }
.concierge { position: fixed; right: 1.4rem; bottom: 1.4rem; z-index: 40; width: min(400px, calc(100vw - 2rem)); max-height: min(660px, calc(100vh - 2.8rem)); display: flex; flex-direction: column; gap: .6rem; padding: 1.2rem; background: rgba(15, 13, 10, .97); border: 1px solid var(--gold); box-shadow: 0 40px 100px -30px #000; }
.concierge .fine { margin: 0; }
.chat-gateway { padding-bottom: .7rem; border-bottom: 1px solid var(--hair); }
.switch { display: flex; align-items: center; gap: .6rem; cursor: pointer; font-size: .82rem; letter-spacing: .05em; }
.switch input { position: absolute; opacity: 0; }
.switch-track { width: 40px; height: 20px; border: 1px solid var(--gold); position: relative; flex: none; transition: background .3s; }
.switch-track::after { content: ""; position: absolute; top: 3px; left: 3px; width: 12px; height: 12px; background: var(--gold); transition: transform .3s; }
.switch input:checked + .switch-track { background: rgba(200, 167, 100, .25); }
.switch input:checked + .switch-track::after { transform: translateX(20px); background: var(--gold-light); }
.switch input:focus-visible + .switch-track { outline: 1px solid var(--gold-light); outline-offset: 3px; }
.switch input:disabled + .switch-track { opacity: .5; }
.chat-head { display: flex; justify-content: space-between; align-items: center; }
.chat-head h2 { font-size: 1.6rem; }
.icon-btn { font-size: 1.6rem; line-height: 1; border: none; background: none; color: var(--gold-light); cursor: pointer; }
.chat-log { flex: 1; min-height: 170px; overflow-y: auto; display: flex; flex-direction: column; gap: .55rem; }
.msg { padding: .7rem .9rem; font-size: .9rem; max-width: 88%; white-space: pre-wrap; overflow-wrap: anywhere; }
.msg.user { align-self: flex-end; background: var(--gold); color: var(--onyx); }
.msg.bot { align-self: flex-start; border: 1px solid var(--hair); background: var(--onyx-2); }
.msg.err { align-self: flex-start; border: 1px solid rgba(214, 120, 96, .6); color: #f0b7a6; }
.msg.pending { font-style: italic; opacity: .7; }
.msg .tag { display: block; font-size: .64rem; letter-spacing: .12em; opacity: .7; margin-top: .35rem; }
.chat-form { display: flex; gap: .5rem; }
.chat-form input { flex: 1; min-width: 0; font: inherit; padding: .7rem .8rem; background: transparent; border: 1px solid var(--hair); color: var(--ivory); }
.chat-form .btn-gold { padding: .7rem 1.1rem; }
.link-btn { font: inherit; font-size: .75rem; background: none; border: none; color: var(--gold); text-decoration: underline; cursor: pointer; padding: 0; align-self: flex-start; }
.link-btn:disabled { opacity: .5; cursor: progress; }

@media (max-width: 860px) {
  .masthead { grid-template-columns: auto 1fr; }
  .nav-left { display: none !important; }
  .monogram { width: 46px; height: 46px; }
  .nav-right a:not(.edition-toggle) { display: none; }
  .masthead .edition-toggle { font-size: .62rem; letter-spacing: .18em; }
  .estate { grid-template-columns: 1fr; }
  .estate:nth-child(even) .estate-art { order: 0; }
  .estate-art { aspect-ratio: 4 / 3; }
  .commission { border-right: none; border-bottom: 1px solid rgba(200, 167, 100, .18); }
  .commission:last-child { border-bottom: none; }
  .tour li { grid-template-columns: 2.5rem 1fr; }
  .tour .lesson { grid-column: 2; }
  .row { grid-template-columns: 1fr; }
  .concierge { left: .6rem; right: .6rem; bottom: .6rem; width: auto; }
}