:root {
  color-scheme: dark;
  --ivory: #f2e8d9;
  --gold: #c7ac86;
  --muted: #b8aeb0;
  --pointer-x: 0px;
  --pointer-y: 0px;
  font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", sans-serif;
}
* { box-sizing: border-box; }
html, body { width: 100%; height: 100%; margin: 0; }
body { background: #100c12; color: var(--ivory); overflow: hidden; }
button, a { -webkit-tap-highlight-color: transparent; }
button { font: inherit; }
button[hidden] { display: none; }
a { color: inherit; }
button:focus-visible, a:focus-visible { outline: 3px solid #7fe8df; outline-offset: 6px; }
.world, .world-art, .world-art img, .world-shade, .vignette, .embers { position: absolute; inset: 0; width: 100%; height: 100%; }
.world { position: fixed; overflow: hidden; pointer-events: none; }
.world-art { transform: scale(1.025) translate(var(--pointer-x), var(--pointer-y)); transition: transform 1.8s ease-out; }
.world-art img { object-fit: cover; object-position: 35% center; }
.world-shade { background: linear-gradient(90deg, rgba(10,8,15,.06) 25%, rgba(12,8,15,.24) 45%, rgba(12,8,15,.86) 70%, rgba(12,8,15,.94)), linear-gradient(180deg,rgba(8,7,12,.75),transparent 23%,transparent 68%,rgba(8,7,12,.9)); }
.vignette { box-shadow: inset 0 0 120px 25px #0a070c55; }
.page { position: relative; width: 100%; height: 100vh; height: 100svh; height: 100dvh; min-height: 0; display: grid; grid-template-rows: auto minmax(0,1fr) auto; padding: max(25px,env(safe-area-inset-top)) max(4.3vw,env(safe-area-inset-right)) max(16px,env(safe-area-inset-bottom)) max(4.3vw,env(safe-area-inset-left)); }
.header, .footer { display: flex; align-items: center; justify-content: space-between; position: relative; z-index: 1; }
.header { gap: 16px; }
.identity { display: flex; align-items: center; gap: 12px; }
.sigil { display: grid; place-items: center; width: 39px; height: 43px; border: 1px solid #aa6359a3; color: #e5d3bb; font: 23px "Songti SC", "STSong", serif; background: #270c1390; clip-path: polygon(0 0,100% 0,100% 87%,50% 100%,0 87%); }
.studio { font-size: 14px; letter-spacing: 4px; line-height: 1.6; font-weight: 500; }
.studio > span { display: block; color: #baabb1; font-size: 9px; letter-spacing: 2px; font-weight: 400; }
.availability { font-size: 12px; letter-spacing: 2px; color: #ded0c6; display: flex; align-items: center; gap: 10px; }
.status-dot { width: 5px; height: 5px; border-radius: 50%; background: #e7bdaa; box-shadow: 0 0 12px 3px #dd5d5166; }
.main { min-height: 0; display: grid; grid-template-columns: 1.1fr 1fr; align-items: center; position: relative; }
.art-caption { position: absolute; left: 0; bottom: 8%; display: flex; align-items: center; gap: 16px; writing-mode: vertical-rl; color: #e7d7d3a8; font: 12px "Songti SC", "STSong", serif; letter-spacing: 6px; }
.vertical-rule { height: 58px; width: 1px; background: linear-gradient(transparent,#b9a99c); }
.invitation { grid-column: 2; width: min(100%,570px); justify-self: center; text-align: center; padding: 24px 0; }
.eyebrow { display: flex; justify-content: center; align-items: center; gap: 15px; margin: 0 0 23px; font-size: 11px; letter-spacing: 5px; color: var(--gold); }
.eyebrow > span { width: 22px; height: 1px; background: #a58b6690; }
h1 { position: relative; display: flex; align-items: center; justify-content: center; gap: 9px; margin: 0; font-family: "Songti SC", "STSong", "SimSun", "Noto Serif CJK SC", serif; font-weight: 900; white-space: nowrap; filter: drop-shadow(0 4px 16px #000); }
.title-words { font-size: clamp(42px,4.4vw,79px); letter-spacing: -.035em; background: linear-gradient(180deg,#fff9e9 18%,#dfcdb6 80%,#b38d7c); background-clip: text; -webkit-background-clip: text; color: transparent; }
.title-number { font: italic 120px/.9 Georgia, "Times New Roman", serif; font-size: clamp(70px,7.4vw,132px); color: #debe9c; text-shadow: 0 3px 24px #c0342244; }
.title-divider { width: 74%; margin: 17px auto 20px; display: flex; align-items: center; justify-content: center; gap: 14px; color: #bda17b; }
.title-divider span { height: 1px; width: 40%; background: linear-gradient(90deg,transparent,#a9916d80); }
.title-divider span:last-child { transform: rotate(180deg); }
.title-divider i { font-size: 6px; font-style: normal; }
h2 { font: 400 clamp(20px,1.75vw,29px)/1.5 "Songti SC", "STSong", serif; letter-spacing: 7px; margin: 0 0 15px; }
.intro { font-size: 13px; letter-spacing: 2px; color: #c6bbc2; line-height: 1.95; margin: 0; }
.action { margin-top: 31px; }
.taptap-button { position: relative; display: flex; width: min(380px,86%); min-height: 82px; align-items: center; justify-content: center; gap: 28px; margin: auto; border: 1px solid #b8eee1; background: linear-gradient(120deg,#99ddd0,#61bdb1); color: #102e2c; text-decoration: none; box-shadow: 0 0 0 5px #569f9214,0 0 0 6px #8cdccd33,0 10px 44px #258e7e33; transition: transform .25s ease,box-shadow .25s ease,filter .25s ease; }
.taptap-button::before, .taptap-button::after { content: ""; position: absolute; width: 5px; height: 5px; border: 1px solid #2a6b60a6; transform: rotate(45deg); top: calc(50% - 3px); }
.taptap-button::before { left: 13px; }
.taptap-button::after { right: 13px; }
.button-text { display: grid; gap: 7px; }
.button-main { font-size: 21px; letter-spacing: 2px; font-weight: 600; line-height: 1.2; }
.button-main b { font-family: Arial, sans-serif; font-size: 26px; letter-spacing: -.9px; font-weight: 800; }
.button-sub { font-size: 10px; letter-spacing: 4px; color: #2f625b; }
.button-arrow { width: 29px; height: 29px; transition: transform .25s ease; }
.taptap-button:hover { transform: translateY(-3px); box-shadow: 0 0 0 5px #569f9222,0 0 0 6px #8cdccd66,0 13px 56px #258e7e5e; filter: brightness(1.08); }
.taptap-button:hover .button-arrow { transform: translateX(4px); }
.taptap-button:active { transform: translateY(0); }
.action-note { margin: 13px 0 0; font-size: 10px; letter-spacing: 1px; color: #ad9ba4; }
.features { display: flex; list-style: none; padding: 0; width: 82%; margin: 37px auto 0; justify-content: space-between; }
.features li { width: 33.333%; display: flex; align-items: center; justify-content: center; flex-direction: column; gap: 9px; color: #cfbdab; font-size: 11px; letter-spacing: 3px; position: relative; }
.features li + li::before { content: ""; position: absolute; left: 0; height: 25px; width: 1px; background: #b49c7e2e; }
.features svg { width: 26px; height: 26px; stroke: #b79a78; stroke-width: 1.1; }
.footer { min-height: 36px; padding-top: 16px; border-top: 1px solid #b4978629; font-size: 10px; color: #ac9da5; letter-spacing: 1px; gap: 10px; }
.footer-credit { white-space: nowrap; }
.footer-separator { margin: 0 13px; color: #88737d; }
.footer-motto { font-family: "Songti SC", "STSong", serif; letter-spacing: 4px; }
.motion-toggle { padding: 6px 0 6px 12px; border: 0; background: transparent; color: #cab8bc; display: flex; align-items: center; gap: 9px; cursor: pointer; font-size: 10px; letter-spacing: 2px; }
.motion-icon { display: flex; gap: 3px; align-items: center; height: 12px; }
.motion-icon i { width: 1px; background: #d2ae9b; height: 8px; }
.motion-icon i:nth-child(2) { height: 12px; }
.motion-icon i:last-child { height: 5px; }
.ember { position: absolute; bottom: -24px; left: var(--x); width: var(--size); height: var(--size); border-radius: 1px; background: #f87b48; box-shadow: 0 0 7px #f3643a; opacity: 0; animation: drift var(--duration) var(--delay) linear infinite; }
@keyframes drift { 0% { opacity: 0; transform: translate(0,0) rotate(0deg); } 12% { opacity: .65; } 70% { opacity: .3; } 100% { opacity: 0; transform: translate(75px,-90vh) rotate(160deg); } }
body[data-motion="off"] .ember { animation-play-state: paused; opacity: 0; }
body[data-motion="off"] .world-art { transform: none; transition: none; }
body[data-motion="off"] .motion-icon i { height: 2px; }

@media (min-width: 1600px) { .invitation { margin-right: 4vw; } }
@media (max-height: 760px) and (min-width: 701px) {
  .page { padding-top: 20px; padding-bottom: 12px; }
  .invitation { padding: 12px 0; }
  .eyebrow { margin-bottom: 15px; }
  .title-words { font-size: clamp(39px,4.2vw,66px); }
  .title-number { font-size: clamp(62px,6.6vw,104px); }
  .title-divider { margin-top: 12px; margin-bottom: 12px; }
  h2 { margin-bottom: 10px; }
  .action { margin-top: 24px; }
  .taptap-button { min-height: 74px; }
  .features { margin-top: 25px; }
}
@media (max-width: 1050px) and (min-width: 701px) {
  .main { grid-template-columns: .85fr 1fr; }
  .world-shade { background: linear-gradient(90deg,#0c080f05 10%,#0c080f40 35%,#0c080fd6 65%,#0c080ff2),linear-gradient(180deg,#08070c99,transparent 25%,transparent 65%,#08070ce6); }
  .intro { letter-spacing: 1px; }
  .features { width: 92%; }
  .taptap-button { width: 90%; gap: 18px; }
  .button-main { font-size: 18px; }
  .button-main b { font-size: 23px; }
}
@media (max-width: 700px) and (orientation: portrait) {
  .page { padding: max(18px,env(safe-area-inset-top)) max(24px,env(safe-area-inset-right)) max(14px,env(safe-area-inset-bottom)) max(24px,env(safe-area-inset-left)); }
  .header { align-items: flex-start; gap: 8px; }
  .identity { gap: 8px; }
  .sigil { width: 28px; height: 32px; font-size: 18px; }
  .studio { font-size: 11px; letter-spacing: 3px; }
  .studio > span { font-size: 7px; letter-spacing: 1px; }
  .availability { font-size: 9px; letter-spacing: .5px; gap: 5px; padding-top: 7px; }
  .status-dot { width: 4px; height: 4px; }
  .world-art { height: 77%; }
  .world-art img { object-position: 39% 25%; }
  .world-shade { background: linear-gradient(180deg,#0b080f61,transparent 16%,#0c080f05 30%,#100c12b8 48%,#100c12f5 64%,#100c12 84%),linear-gradient(90deg,#09070b33,transparent 50%,#09070b22); }
  .vignette { box-shadow: inset 0 0 55px #100c1244; }
  .main { display: flex; align-items: flex-end; justify-content: center; }
  .art-caption { top: 8%; left: 0; bottom: auto; font-size: 9px; letter-spacing: 4px; opacity: .8; }
  .vertical-rule { height: 28px; }
  .invitation { padding: 0 0 24px; width: 100%; }
  .eyebrow { font-size: 9px; letter-spacing: 4px; gap: 10px; margin-bottom: 12px; }
  .eyebrow > span { width: 15px; }
  h1 { gap: 7px; }
  .title-words { font-size: clamp(36px,10.8vw,65px); }
  .title-number { font-size: clamp(59px,17vw,100px); }
  .title-divider { margin: 10px auto 11px; width: 70%; }
  h2 { font-size: 20px; letter-spacing: 5px; margin-bottom: 9px; }
  .intro { font-size: 11px; line-height: 1.85; letter-spacing: 1.5px; }
  .action { margin-top: 22px; }
  .taptap-button { width: min(100%,360px); min-height: 74px; gap: 25px; }
  .button-main { font-size: 19px; }
  .button-main b { font-size: 24px; }
  .button-sub { font-size: 9px; }
  .button-arrow { width: 25px; }
  .action-note { font-size: 9px; margin-top: 11px; }
  .features { margin-top: 23px; width: 100%; }
  .features li { font-size: 10px; letter-spacing: 2px; flex-direction: row; gap: 6px; }
  .features svg { width: 19px; height: 19px; }
  .features li + li::before { height: 15px; }
  .footer { padding-top: 10px; min-height: 30px; font-size: 8px; letter-spacing: .5px; }
  .footer-separator { margin: 0 7px; }
  .footer-motto { display: none; }
  .motion-toggle { font-size: 8px; letter-spacing: 1px; }
}
@media (max-width: 700px) and (max-height: 740px) and (orientation: portrait) {
  .page { padding-top: max(13px,env(safe-area-inset-top)); padding-bottom: max(8px,env(safe-area-inset-bottom)); }
  .invitation { padding-bottom: 16px; }
  .title-words { font-size: clamp(34px,10vw,48px); }
  .title-number { font-size: 60px; }
  .eyebrow { margin-bottom: 7px; }
  .title-divider { margin: 7px auto 8px; }
  h2 { font-size: 18px; margin-bottom: 6px; }
  .intro { font-size: 10px; line-height: 1.75; }
  .action { margin-top: 16px; }
  .taptap-button { min-height: 65px; }
  .features { margin-top: 17px; }
}
@media (orientation: landscape) and (max-height: 540px) {
  .page { padding: max(10px,env(safe-area-inset-top)) max(4vw,env(safe-area-inset-right)) max(6px,env(safe-area-inset-bottom)) max(4vw,env(safe-area-inset-left)); }
  .main { grid-template-columns: .95fr 1fr; }
  .identity { gap: 8px; }
  .sigil { width: 25px; height: 28px; font-size: 17px; }
  .studio { font-size: 10px; letter-spacing: 2px; }
  .studio > span { font-size: 7px; letter-spacing: .5px; }
  .availability { font-size: 9px; letter-spacing: 1px; }
  .invitation { padding: 3px 0; }
  .eyebrow { font-size: 8px; letter-spacing: 3px; margin-bottom: 5px; }
  .title-words { font-size: clamp(28px,4.8vw,42px); }
  .title-number { font-size: 49px; }
  .title-divider { margin: 4px auto; }
  h2 { font-size: 15px; letter-spacing: 4px; margin-bottom: 4px; }
  .intro { font-size: 9px; line-height: 1.5; letter-spacing: .5px; }
  .action { margin-top: 11px; }
  .taptap-button { min-height: 51px; width: min(290px,90%); gap: 20px; }
  .button-main { font-size: 15px; letter-spacing: 1px; }
  .button-main b { font-size: 20px; }
  .button-sub { font-size: 8px; letter-spacing: 3px; }
  .button-text { gap: 4px; }
  .button-arrow { width: 22px; height: 22px; }
  .action-note { font-size: 8px; margin-top: 8px; }
  .features { margin-top: 11px; width: 94%; }
  .features li { flex-direction: row; gap: 4px; font-size: 8px; letter-spacing: 1px; }
  .features svg { width: 15px; height: 15px; }
  .features li + li::before { height: 12px; }
  .art-caption { font-size: 9px; letter-spacing: 3px; bottom: 10%; }
  .footer { min-height: 22px; padding-top: 4px; font-size: 8px; }
  .footer-motto { font-size: 8px; letter-spacing: 2px; }
  .motion-toggle { font-size: 8px; padding: 4px; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
  .ember { display: none; }
  .world-art { transform: none; }
}