.welcome-ecard {
    --ecard-paper: #f6f3e9; --ecard-surface: #fffdf6; --ecard-ink: #293c31; --ecard-muted: #677268; --ecard-accent: #546e55; --ecard-line: #d9dfd0; --ecard-highlight: #e8ecdf;
    --sb-cream: var(--ecard-paper); --sb-surface: var(--ecard-surface); --sb-ink: var(--ecard-ink); --sb-muted: var(--ecard-muted); --sb-gold: var(--ecard-accent); --sb-gold-deep: var(--ecard-accent); --sb-line: var(--ecard-line);
    position: relative; isolation: isolate; overflow: hidden; color: var(--ecard-ink); background: var(--ecard-paper); border: var(--ecard-border-width, 1px) solid var(--ecard-border-color, var(--ecard-line)); border-radius: 1.5rem; font-family: "Noto Sans Thai", sans-serif; line-height: 1.8;
}
.welcome-ecard :is(h1, h2, h3, p, figure) { margin: 0; }
.welcome-ecard :is(h1, h2, h3) { color: var(--ecard-ink); }
.welcome-ecard :is(a, button, summary):focus-visible { outline: 3px solid var(--ecard-accent); outline-offset: 4px; }
.welcome-ecard [hidden] { display: none !important; }
.ecard-demo-label { display: flex; align-items: center; justify-content: center; gap: .4rem; padding: .65rem 1rem; color: var(--ecard-ink); background: var(--ecard-highlight); font-size: .78rem; }
.ecard-demo-label > .icon { width: 1rem; height: 1rem; }
.ecard-jumpnav { position: relative; z-index: 3; display: flex; align-items: center; justify-content: center; flex-wrap: wrap; gap: .3rem .6rem; padding: .85rem 1.25rem; border-bottom: var(--ecard-border-width, 1px) solid var(--ecard-border-color, var(--ecard-line)); }
.ecard-jumpnav > a { display: inline-flex; align-items: center; justify-content: center; min-height: 44px; padding: .4rem .85rem; color: var(--ecard-muted); border: 1px solid transparent; border-radius: 999px; font-size: .78rem; text-decoration: none; }
.ecard-jumpnav > a:hover { color: var(--ecard-ink); background: var(--ecard-highlight); border-color: var(--ecard-line); }
.ecard-hero { position: relative; display: grid; grid-template-columns: 1.1fr .9fr; align-items: start; gap: 2rem; min-height: 620px; padding: clamp(1.5rem, 3.5vw, 3.5rem); }
.ecard-hero-copy { position: relative; z-index: 2; order: 1; min-width: 0; padding-block: 1.2rem; }
.ecard-hero-media { position: relative; z-index: 1; order: 2; min-width: 0; max-height: 34rem; aspect-ratio: 4 / 5; }
.ecard-hero-image { display: block; width: 100%; height: 100%; object-fit: cover; border-radius: 48% 48% 1rem 1rem; }
.ecard-eyebrow, .ecard-section-kicker { color: var(--ecard-muted); font-size: .75rem; font-weight: 500; letter-spacing: .14em; }
.ecard-small-rule { display: block; width: 3.25rem; height: 1px; margin: 1rem 0; background: var(--ecard-accent); opacity: .65; }
.ecard-title { max-width: 13ch; margin-bottom: .9rem !important; font-family: "Noto Serif Thai", Georgia, serif; font-size: clamp(2.4rem, 4vw, 4.4rem); font-weight: 500; line-height: 1.45; overflow-wrap: anywhere; text-wrap: balance; }
.ecard-hero-lead { max-width: 30rem; margin-bottom: 1.1rem !important; color: var(--ecard-muted); font-size: .94rem; }
.ecard-hero-date, .ecard-hero-venue { display: flex; align-items: flex-start; gap: .7rem; margin-top: .65rem !important; color: var(--ecard-ink); font-size: .88rem; }
.ecard-hero-date > .icon, .ecard-hero-venue > .icon { flex-shrink: 0; width: 1.1rem; height: 1.1rem; margin-top: .25rem; }
.ecard-date-separator { display: inline-block; margin-inline: .4rem; }
.ecard-primary-link, .ecard-secondary-link { display: inline-flex; align-items: center; justify-content: center; flex-wrap: wrap; gap: .7rem; min-height: 48px; padding: .7rem 1.2rem; color: var(--ecard-surface); background: var(--ecard-accent); border: 1px solid var(--ecard-accent); border-radius: 999px; font-size: .85rem; text-decoration: none; }
.ecard-primary-link { margin-top: 1.8rem; }
.ecard-primary-link:hover { color: var(--ecard-surface); filter: brightness(.9); }
.ecard-secondary-link { color: var(--ecard-ink); background: transparent; border-color: var(--ecard-line); }
.ecard-secondary-link:hover { color: var(--ecard-ink); background: var(--ecard-highlight); }
.ecard-inviter { max-width: 30rem; margin-top: 1.8rem; padding-top: 1.2rem; border-top: var(--ecard-border-width, 1px) solid var(--ecard-border-color, var(--ecard-line)); }
.ecard-inviter .profile-avatar { flex-shrink: 0; }
.ecard-decoration { position: absolute; z-index: 0; width: 32%; max-width: 25rem; height: auto; pointer-events: none; }
.ecard-decoration--botanical { bottom: -3rem; left: -5rem; opacity: .55; transform: rotate(-12deg); }
.ecard-decoration--lanna { display: none; }
.ecard-section { position: relative; padding: clamp(2rem, 6vw, 5rem) clamp(1.25rem, 5vw, 5rem); scroll-margin-top: 6rem; }
.ecard-section + .ecard-section { border-top: var(--ecard-border-width, 1px) solid var(--ecard-border-color, var(--ecard-line)); }
.ecard-section-heading { max-width: 43rem; margin: 0 auto 2.5rem; text-align: center; }
.ecard-section-heading h2 { margin-top: .6rem; font-family: "Noto Serif Thai", Georgia, serif; font-size: clamp(1.8rem, 3.2vw, 2.7rem); font-weight: 500; line-height: 1.5; text-wrap: balance; }
.ecard-description { max-width: 46rem; margin: 0 auto 2.4rem !important; color: var(--ecard-muted); white-space: pre-wrap; overflow-wrap: anywhere; text-align: center; }
.ecard-facts { display: grid; grid-template-columns: 1fr 1fr; gap: 1.5rem; max-width: 52rem; margin: 0 auto 2rem; }
.ecard-facts > div { padding: 1.5rem; border: var(--ecard-border-width, 1px) solid var(--ecard-border-color, var(--ecard-line)); border-radius: 1rem; }
.ecard-facts dt { display: flex; align-items: center; gap: .6rem; margin-bottom: .7rem; color: var(--ecard-muted); font-size: .8rem; font-weight: 400; }
.ecard-facts dd { margin: 0; color: var(--ecard-ink); font-family: "Noto Serif Thai", Georgia, serif; font-size: 1.1rem; overflow-wrap: anywhere; }
.ecard-details { text-align: center; }
.ecard-details .ecard-facts { text-align: left; }
.ecard-carousel { position: relative; min-width: 0; }
.ecard-carousel-viewport { display: flex; gap: 1rem; overflow-x: auto; overscroll-behavior-x: contain; scroll-snap-type: x mandatory; scrollbar-width: thin; scrollbar-color: var(--ecard-line) transparent; margin: 0; padding: 0 0 .6rem; list-style: none; }
.ecard-carousel-viewport:focus-visible { outline-offset: -3px; border-radius: .75rem; }
.ecard-carousel-slide { flex: 0 0 100%; min-width: 0; scroll-snap-align: start; scroll-snap-stop: always; }
.ecard-image-slide { position: relative; margin: 0; }
.ecard-slide-image { border: var(--ecard-border-width, 0px) solid var(--ecard-border-color, var(--ecard-line)); display: block; width: 100%; aspect-ratio: 16 / 10; height: auto; max-height: 42rem; object-fit: cover; border-radius: 1rem; }
.ecard-image-slide figcaption { max-width: 42rem; margin: 1rem auto 0; color: var(--ecard-muted); font-size: .85rem; text-align: center; overflow-wrap: anywhere; }
.ecard-carousel-controls { display: flex; align-items: center; justify-content: center; gap: .5rem; margin-top: 1rem; }
.ecard-carousel-arrow, .ecard-carousel-dot { display: inline-flex; align-items: center; justify-content: center; width: 44px; height: 44px; padding: 0; color: var(--ecard-ink); border: var(--ecard-border-width, 1px) solid var(--ecard-border-color, var(--ecard-line)); border-radius: 50%; background: transparent; }
.ecard-carousel-arrow:disabled { opacity: .3; cursor: default; }
.ecard-carousel-arrow:not(:disabled):hover { background: var(--ecard-highlight); }
.ecard-carousel-dots { display: flex; align-items: center; flex-wrap: wrap; justify-content: center; }
.ecard-carousel-dot { border: 0; }
.ecard-carousel-dot > span { width: 7px; height: 7px; border: 1px solid var(--ecard-accent); border-radius: 50%; background: transparent; }
.ecard-carousel-dot[aria-current="true"] > span { width: 18px; background: var(--ecard-accent); border-radius: 999px; }
.ecard-text-slide { display: flex; flex-direction: column; align-items: center; justify-content: center; min-height: 22rem; padding: clamp(1.5rem, 5vw, 4rem); border: var(--ecard-border-width, 1px) solid var(--ecard-border-color, var(--ecard-line)); border-radius: 1rem; background: var(--ecard-surface); text-align: center; }
.ecard-quote-mark { height: 4.3rem; color: var(--ecard-accent); font-family: Georgia, serif; font-size: 6rem; line-height: 1; opacity: .5; }
.ecard-text-slide h3 { max-width: 38rem; margin: .8rem 0 1rem; font-family: "Noto Serif Thai", Georgia, serif; font-size: clamp(1.3rem, 2.5vw, 2rem); line-height: 1.6; }
.ecard-text-slide p { max-width: 42rem; color: var(--ecard-muted); white-space: pre-wrap; overflow-wrap: anywhere; }
.ecard-text-slide .ecard-small-rule { margin: 2rem 0 0; }
.ecard-schedule-list { max-width: 48rem; margin: 0 auto; padding: 0; list-style: none; }
.ecard-schedule-list > li { display: grid; grid-template-columns: 4rem minmax(0, 1fr); gap: 1.5rem; padding-block: 1.6rem; border-bottom: var(--ecard-border-width, 1px) solid var(--ecard-border-color, var(--ecard-line)); }
.ecard-schedule-list > li:last-child { border-bottom: 0; }
.ecard-schedule-number { color: var(--ecard-accent); font-family: Georgia, serif; font-size: 2.5rem; line-height: 1.2; opacity: .6; }
.ecard-schedule-time { display: flex; align-items: flex-start; flex-wrap: wrap; gap: .5rem; margin-bottom: .6rem !important; color: var(--ecard-muted); font-size: .8rem; }
.ecard-schedule-time > .icon { width: 1rem; height: 1rem; margin-top: .2rem; }
.ecard-schedule-list h3 { margin-bottom: .5rem; font-family: "Noto Serif Thai", Georgia, serif; font-size: 1.3rem; }
.ecard-schedule-venue { color: var(--ecard-muted); font-size: .85rem; overflow-wrap: anywhere; }
.ecard-guest-actions { padding: 1rem clamp(1.25rem, 5vw, 5rem) clamp(2rem, 5vw, 4rem); scroll-margin-top: 6rem; }
.ecard-scene { position: relative; min-width: 0; scroll-margin-top: 6rem; }
.ecard-scene + .ecard-scene { border-top: 0; }
.ecard-system-box { position: relative; min-width: 0; scroll-margin-top: 6rem; border-block: var(--ecard-border-width, 1px) solid var(--ecard-border-color, var(--ecard-line)); }
.ecard-system-box + .ecard-system-box { border-top: 0; }
.ecard-system-box-decoration, .ecard-system-box-content { position: relative; min-width: 0; }
.ecard-system-box-decoration { z-index: 0; }
.ecard-system-box-decoration > .ecard-scene { border: 0; }
.ecard-system-box-content { z-index: 1; padding: clamp(1rem, 3vw, 2rem); border-top: var(--ecard-border-width, 1px) solid var(--ecard-border-color, var(--ecard-line)); background: var(--ecard-paper); background: color-mix(in srgb, var(--ecard-paper) 90%, transparent); }
.ecard-system-box-content > [data-welcome-section] { width: min(100%, 58rem); margin-inline: auto; }
.ecard-system-box-content > .welcome-card { color: var(--ecard-ink); background: var(--ecard-surface); border-color: var(--ecard-line); box-shadow: none; }
.ecard-system-box-preview { display: flex; align-items: center; gap: .85rem; min-height: 5rem; padding: 1rem clamp(1rem, 3vw, 2rem); color: var(--ecard-muted); border-top: var(--ecard-border-width, 1px) solid var(--ecard-border-color, var(--ecard-line)); background: var(--ecard-surface); }
.ecard-system-box-preview > .icon { flex: 0 0 auto; width: 1.5rem; height: 1.5rem; color: var(--ecard-accent); }
.ecard-system-box-preview strong, .ecard-system-box-preview span { display: block; }
.ecard-system-box-preview strong { color: var(--ecard-ink); font-size: .95rem; }
.ecard-system-box-preview span { margin-top: .15rem; font-size: .78rem; }
.ecard-scene-canvas { position: relative; isolation: isolate; width: 100%; overflow: hidden; container-type: inline-size; box-sizing: border-box; border: var(--ecard-border-width, 0px) solid var(--ecard-border-color, var(--ecard-line)); }
.ecard-scene-background { position: absolute; z-index: 0; inset: 0; background-repeat: no-repeat; background-position: center; pointer-events: none; }
.ecard-scene-background--fixed { background-attachment: fixed; }
.ecard-scene-layer { position: absolute; box-sizing: border-box; min-width: 0; transform-origin: center; }
.ecard-scene-motion { width: 100%; height: 100%; transform-origin: center; }
.ecard-scene-motion--image { overflow: hidden; }
.ecard-scene-text { display: flex; flex-direction: column; justify-content: center; width: 100%; min-height: 100%; color: inherit; font-family: "Noto Serif Thai", Georgia, serif; font-size: calc(var(--scene-font-size, 48) * var(--scene-scale, .35) * 1px); line-height: 1.5; white-space: pre-wrap; overflow-wrap: anywhere; }
.ecard-scene-image, .ecard-scene-video { display: block; width: 100%; height: 100%; max-width: 100%; border: 0; border-radius: 0; background: transparent; }
.ecard-scene-video { color-scheme: dark; }
.ecard-scene-inviter { padding: 1.25rem clamp(1.25rem, 5vw, 3rem); border-bottom: var(--ecard-border-width, 1px) solid var(--ecard-border-color, var(--ecard-line)); }
.ecard-scene-inviter > * { max-width: 38rem; margin-inline: auto; }
.ecard-scene-heading { padding: clamp(1.25rem, 3vw, 2.5rem) clamp(1.25rem, 4vw, 3.5rem); border-top: var(--ecard-border-width, 1px) solid var(--ecard-border-color, var(--ecard-line)); }
.ecard-scene-heading h2 { font-family: "Noto Serif Thai", Georgia, serif; font-size: clamp(1.5rem, 3vw, 2.4rem); font-weight: 500; line-height: 1.5; text-wrap: balance; overflow-wrap: anywhere; }
.ecard-scene-panel { min-width: 0; overflow: hidden; border: var(--ecard-border-width, 1px) solid var(--ecard-border-color, var(--ecard-line)); border-radius: 1rem; background: var(--ecard-surface); }
.ecard-scene-panel--translucent { background: transparent; }
.ecard-scene-panel-heading { padding: 1.2rem 1.35rem; }
.ecard-scene-panel-heading h3 { font-family: "Noto Serif Thai", Georgia, serif; font-size: clamp(1.1rem, 2.4vw, 1.5rem); font-weight: 500; line-height: 1.6; overflow-wrap: anywhere; }
.ecard-scene-panel-label { margin-bottom: .4rem !important; color: var(--ecard-muted); font-size: .8rem; white-space: pre-wrap; overflow-wrap: anywhere; }
.ecard-scene-carousel { padding: 0 clamp(1rem, 3vw, 3.5rem) clamp(1.5rem, 3vw, 3rem); }
.ecard-scene-carousel .ecard-carousel-slide { align-self: start; }
.ecard-scene-carousel .ecard-carousel-viewport { align-items: start; }
.ecard-scene-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); align-items: start; gap: clamp(1rem, 3vw, 1.75rem); padding: 0 clamp(1rem, 3vw, 3.5rem) clamp(1.5rem, 3vw, 3rem); }
.ecard-scene-timeline { display: grid; gap: 1.5rem; margin: 0; padding: 0 clamp(1rem, 3vw, 3.5rem) clamp(1.5rem, 3vw, 3rem); list-style: none; }
.ecard-scene-timeline > li { position: relative; display: grid; grid-template-columns: minmax(5rem, 15%) minmax(0, 1fr); gap: clamp(.8rem, 2vw, 1.5rem); min-width: 0; }
.ecard-scene-timeline > li:not(:last-child)::before { content: ''; position: absolute; top: 1.1rem; bottom: -2.6rem; left: 7px; width: 1px; background: var(--ecard-line); }
.ecard-scene-timeline-marker { position: relative; display: flex; align-items: flex-start; gap: .7rem; min-width: 0; padding-top: 1rem; }
.ecard-scene-timeline-marker > span { position: relative; z-index: 1; flex: 0 0 15px; width: 15px; height: 15px; margin-top: .15rem; border: 3px solid var(--ecard-paper); border-radius: 50%; background: var(--ecard-accent); box-shadow: 0 0 0 1px var(--ecard-line); }
.ecard-scene-timeline-marker > p { min-width: 0; color: var(--ecard-muted); font-size: .78rem; white-space: pre-wrap; overflow-wrap: anywhere; }
@media (max-width: 767.98px) {
    .ecard-scene-grid { grid-template-columns: minmax(0, 1fr); }
    .ecard-scene-timeline > li { grid-template-columns: minmax(0, 1fr); gap: .65rem; padding-left: 1.5rem; }
    .ecard-scene-timeline-marker { padding-top: 0; }
    .ecard-scene-timeline-marker > span { position: absolute; left: -1.5rem; top: 0; }
    .ecard-scene-timeline > li:not(:last-child)::before { top: .4rem; bottom: -1.9rem; left: 7px; }
    .ecard-scene-panel-heading { padding: 1rem; }
}
@supports (font-size: 1cqw) {
    .ecard-scene-text { font-size: calc(var(--scene-font-ratio, .044444) * 100cqw); }
}
.welcome-ecard .text-secondary { color: var(--ecard-muted) !important; }
.welcome-ecard .btn-primary { color: var(--ecard-surface); background: var(--ecard-accent); border-color: var(--ecard-accent); }
.welcome-ecard .btn-outline-primary { color: var(--ecard-ink); border-color: var(--ecard-accent); }
.welcome-ecard .btn-outline-primary:hover { color: var(--ecard-surface); background: var(--ecard-accent); }
.ecard--classic { --ecard-paper: #f5f1e9; --ecard-surface: #fffdf8; --ecard-ink: #282823; --ecard-muted: #746f63; --ecard-accent: #655d43; --ecard-line: #ded8ca; --ecard-highlight: #e9e5db; }
.ecard--classic .ecard-hero { display: block; min-height: 650px; padding: clamp(2rem, 4vw, 4rem); }
.ecard--classic .ecard-hero-media { position: absolute; inset: 0; max-height: none; aspect-ratio: auto; }
.ecard--classic .ecard-hero-image { border-radius: 0; object-position: 65% 50%; }
.ecard--classic .ecard-hero-media::after { content: ''; position: absolute; inset: 0; background: linear-gradient(90deg, rgb(26 29 24 / 28%), transparent 75%); }
.ecard--classic .ecard-hero-copy { width: min(100%, 35rem); padding: clamp(1.5rem, 3vw, 2.5rem); border: var(--ecard-border-width, 1px) solid var(--ecard-border-color, rgb(255 255 255 / 65%)); border-radius: .5rem; background: rgb(255 253 247 / 90%); backdrop-filter: blur(12px); }
.ecard--classic .ecard-title { max-width: 13ch; font-size: clamp(2.3rem, 4.5vw, 4.2rem); }
.ecard--classic .ecard-decoration { display: none; }
.ecard--classic .ecard-jumpnav { gap: .35rem; padding-block: 1rem; }
.ecard--classic .ecard-jumpnav > a { border-color: var(--ecard-line); background: var(--ecard-surface); }
.ecard--classic .ecard-section-heading { text-align: left; margin-left: 0; }
.ecard--classic .ecard-section-kicker { letter-spacing: .08em; }
.ecard--classic .ecard-text-slide { align-items: flex-start; text-align: left; }
.ecard--classic .ecard-image-slide figcaption { margin-left: 0; text-align: left; }
.ecard--lanna { --ecard-paper: #291d19; --ecard-surface: #352620; --ecard-ink: #fff1da; --ecard-muted: #c9b89f; --ecard-accent: #d6b572; --ecard-line: #665139; --ecard-highlight: #463427; }
.ecard--lanna .ecard-hero { min-height: 650px; margin: 1rem; padding: clamp(2rem, 4vw, 3rem); border: var(--ecard-border-width, 1px) solid var(--ecard-border-color, var(--ecard-line)); }
.ecard--lanna .ecard-hero::before, .ecard--lanna .ecard-hero::after { content: ''; position: absolute; z-index: 2; width: 2rem; height: 2rem; pointer-events: none; border-color: var(--ecard-accent); opacity: .6; }
.ecard--lanna .ecard-hero::before { top: .5rem; left: .5rem; border-top: var(--ecard-border-width, 2px) solid var(--ecard-border-color, currentColor); border-left: var(--ecard-border-width, 2px) solid var(--ecard-border-color, currentColor); }
.ecard--lanna .ecard-hero::after { right: .5rem; bottom: .5rem; border-right: var(--ecard-border-width, 2px) solid var(--ecard-border-color, currentColor); border-bottom: var(--ecard-border-width, 2px) solid var(--ecard-border-color, currentColor); }
.ecard--lanna .ecard-decoration--botanical { display: none; }
.ecard--lanna .ecard-decoration--lanna { display: block; top: -5rem; left: -8rem; width: 65%; max-width: 45rem; opacity: .18; }
.ecard--lanna .ecard-hero-image { border: var(--ecard-border-width, 1px) solid var(--ecard-border-color, var(--ecard-line)); border-radius: 48% 48% .3rem .3rem; }
.ecard--lanna .ecard-title { font-weight: 600; }
.ecard--lanna .ecard-primary-link, .ecard--lanna .btn-primary, .ecard--lanna .btn-outline-primary:hover { color: #291d19; }
.ecard--lanna .ecard-jumpnav > a:hover { color: var(--ecard-ink); }
.ecard--lanna .ecard-facts > div, .ecard--lanna .ecard-text-slide, .ecard--lanna .ecard-slide-image { border-radius: .3rem; }
.ecard--lanna .ecard-section-heading::after { content: '◇'; display: block; margin-top: 1rem; color: var(--ecard-accent); font-size: 1.4rem; }
.ecard--lanna .form-control, .ecard--lanna .form-select { color: #2d2a25; background-color: #fffcf5; border-color: var(--ecard-line); }
.ecard--monochrome { --ecard-paper: #f0efec; --ecard-surface: #fff; --ecard-ink: #292929; --ecard-muted: #656565; --ecard-accent: #484848; --ecard-line: #d4d2ce; --ecard-highlight: #e6e5e1; }
.ecard--monochrome :is(.ecard-hero-image, .ecard-slide-image, .ecard-decoration) { filter: grayscale(1); }
.ecard--monochrome .ecard-primary-link, .ecard--monochrome .btn-primary, .ecard--monochrome .btn-outline-primary:hover { color: #fff; }
.ecard--monochrome .ecard-hero-copy { background-color: transparent; }
.ecard--monochrome.ecard--classic .ecard-hero-copy { background: rgb(255 255 255 / 94%); }
.ecard--monochrome .form-control, .ecard--monochrome .form-select { color: #292929; background-color: #fff; }
@media (max-width: 767.98px) {
    .welcome-ecard { border-radius: 1rem; }
    .ecard-jumpnav { justify-content: flex-start; flex-wrap: nowrap; overflow-x: auto; padding: .65rem .75rem; }
    .ecard-jumpnav > a { flex-shrink: 0; padding-inline: .75rem; }
    .ecard-hero { grid-template-columns: minmax(0, 1fr); gap: 1.3rem; min-height: 0; padding: 1.5rem; }
    .ecard-hero-media { order: 1; width: min(100%, 24rem); margin: 0 auto; aspect-ratio: 5 / 6; }
    .ecard-hero-copy { order: 2; padding-block: .8rem 1.5rem; text-align: center; }
    .ecard-title { max-width: 17ch; margin-inline: auto !important; font-size: clamp(2rem, 8vw, 3rem); }
    .ecard-small-rule, .ecard-hero-lead { margin-inline: auto !important; }
    .ecard-hero-date, .ecard-hero-venue { justify-content: center; text-align: left; }
    .ecard-inviter { text-align: left; }
    .ecard-decoration--botanical { top: 5rem; bottom: auto; left: -4rem; width: 60%; }
    .ecard-section { padding: 2.5rem 1.25rem; }
    .ecard-section-heading { margin-bottom: 1.8rem; }
    .ecard-facts { grid-template-columns: minmax(0, 1fr); gap: .8rem; }
    .ecard-facts > div { padding: 1.1rem; }
    .ecard-slide-image { aspect-ratio: 4 / 3; }
    .ecard-text-slide { min-height: 22rem; }
    .ecard-schedule-list > li { grid-template-columns: 2.7rem minmax(0, 1fr); gap: 1rem; }
    .ecard-schedule-number { font-size: 2rem; }
    .ecard--classic .ecard-hero { display: flex; align-items: flex-end; min-height: 43rem; padding: 1.1rem; }
    .ecard--classic .ecard-hero-media { width: 100%; }
    .ecard--classic .ecard-hero-copy { width: 100%; margin: 13rem 0 0; padding: 1.5rem 1.1rem; text-align: left; }
    .ecard--classic .ecard-title, .ecard--classic .ecard-small-rule { margin-left: 0 !important; }
    .ecard--classic .ecard-hero-date, .ecard--classic .ecard-hero-venue { justify-content: flex-start; }
    .ecard--lanna .ecard-hero { margin: .6rem; padding: 1.6rem 1.2rem; }
    .ecard--lanna .ecard-hero-copy { order: 1; }
    .ecard--lanna .ecard-hero-media { order: 2; width: min(100%, 23rem); }
    .ecard--lanna .ecard-decoration--lanna { width: 110%; top: -6rem; left: -8rem; }
}
@media (prefers-reduced-motion: reduce) {
    .welcome-ecard *, .welcome-ecard *::before, .welcome-ecard *::after { scroll-behavior: auto !important; transition: none !important; animation: none !important; }
}

.theme-editor { min-width: 0; }
.welcome-theme-preview-bar { display: flex; align-items: center; justify-content: space-between; gap: .75rem; margin-bottom: .75rem; }
.welcome-theme-preview-bar > .badge { display: inline-flex; align-items: center; gap: .4rem; white-space: normal; text-align: left; }
.welcome-theme-preview-bar > .btn { display: inline-flex; align-items: center; flex-shrink: 0; gap: .35rem; }
.theme-editor-intro { display: flex; align-items: center; justify-content: space-between; gap: 1.5rem; padding: 1.5rem; margin-bottom: 1.5rem; }
.theme-editor-kicker { margin-bottom: .4rem; color: var(--sb-muted); font-size: .75rem; letter-spacing: .08em; }
.theme-enabled-switch { flex-shrink: 0; margin-bottom: 0; padding-left: 3.1em; }
.theme-enabled-switch .form-check-input { width: 2.5em; height: 1.4em; margin-left: -3.1em; }
.theme-editor-note { display: flex; align-items: flex-start; gap: .65rem; padding: .9rem 1rem; margin-bottom: 1.5rem; border: 1px solid var(--sb-line); border-radius: .75rem; color: var(--sb-muted); background: #f7f0e3; font-size: .85rem; }
.theme-editor-note > .icon { flex-shrink: 0; margin-top: .2rem; }
.theme-preset-fieldset { margin: 0 0 2.5rem; padding: 0; min-width: 0; }
.theme-preset-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 1.1rem; }
.theme-preset-card { min-width: 0; overflow: hidden; border-radius: 1rem; background: var(--sb-surface); }
.theme-preset-choice { display: block; position: relative; height: calc(100% - 49px); cursor: pointer; }
.theme-preset-input.form-check-input { position: absolute; z-index: 2; top: 1rem; left: 1rem; width: 1.4rem; height: 1.4rem; margin: 0; border-color: #b3a78d; box-shadow: 0 0 0 4px rgb(255 253 248 / 85%); }
.theme-preset-body { display: flex; flex-direction: column; height: 100%; overflow: hidden; border: 2px solid var(--sb-line); border-radius: 1rem 1rem 0 0; transition: border-color .15s; }
.theme-preset-input:checked + .theme-preset-body { border-color: var(--sb-gold-deep); box-shadow: inset 0 0 0 1px var(--sb-gold-deep); }
.theme-preset-input:focus-visible + .theme-preset-body { outline: 3px solid var(--sb-gold); outline-offset: -4px; }
.theme-preset-image { position: relative; display: block; width: 100%; aspect-ratio: 5 / 4; overflow: hidden; background: #e8e6da; }
.theme-preset-image img { display: block; width: 100%; height: 100%; object-fit: cover; object-position: 50% 44%; }
.theme-preset-copy { display: flex; flex-direction: column; gap: .4rem; padding: 1.1rem 1.25rem 1.2rem; }
.theme-preset-copy strong { font-family: "Noto Serif Thai", Georgia, serif; font-size: 1.45rem; font-weight: 600; }
.theme-preset-copy > span { color: var(--sb-muted); font-size: .78rem; }
.theme-preset--botanical .theme-preset-copy { color: #354d3a; background: #f0f3e8; }
.theme-preset--classic .theme-preset-copy { color: #3d392f; background: #f7f2e9; }
.theme-preset--lanna .theme-preset-copy { color: #f4d99f; background: #352620; }
.theme-preset--lanna .theme-preset-copy > span { color: #cfbda2; }
.theme-preset-preview { display: flex; align-items: center; justify-content: center; gap: .5rem; min-height: 49px; padding: .6rem 1rem; border: 1px solid var(--sb-line); border-top: 0; border-radius: 0 0 1rem 1rem; color: var(--sb-gold-deep); background: #fffdf8; font-size: .82rem; text-decoration: none; }
.theme-preset-preview > .icon { width: 1rem; height: 1rem; }
.theme-preset-preview:hover { color: #664315; background: #f7edda; }
.theme-editor-section-heading { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: .7rem; margin-bottom: 1rem; }
.theme-editor-section-heading h2 { display: flex; align-items: center; gap: .5rem; }
.theme-block-list { display: grid; gap: .85rem; }
.theme-editor-block { min-width: 0; padding: 1.25rem 1.5rem; }
.theme-block-header, .theme-block-controls { display: flex; align-items: center; gap: .6rem; }
.theme-block-header { justify-content: space-between; gap: 1rem; }
.theme-block-identity { display: flex; align-items: center; gap: .8rem; min-width: 0; }
.theme-block-icon { display: inline-flex; align-items: center; justify-content: center; flex-shrink: 0; width: 42px; height: 42px; border-radius: .75rem; color: var(--sb-gold-deep); background: var(--sb-gold-light); }
.theme-block-controls { flex-shrink: 0; }
.theme-block-visibility { position: relative; display: inline-grid; place-items: center; flex: 0 0 44px; width: 44px; height: 44px; min-width: 44px; min-height: 44px; margin: 0; padding: 0; overflow: hidden; border: 1px solid var(--sb-line); border-radius: .7rem; color: var(--sb-gold-deep); background: #fffdf9; cursor: pointer; isolation: isolate; }
.theme-block-visibility > .form-check-input { position: absolute; z-index: 2; inset: 0; width: 100%; height: 100%; min-width: 0; min-height: 0; margin: 0; padding: 0; border: 0; border-radius: inherit; opacity: 0; cursor: inherit; }
.theme-block-visibility-icon { position: relative; z-index: 1; display: inline-grid; place-items: center; width: 100%; height: 100%; pointer-events: none; }
.theme-block-visibility-icon > .icon { width: 1.15rem; height: 1.15rem; }
.theme-block-visibility:has(.form-check-input:not(:checked)) { color: var(--sb-muted); background: #f3efe7; }
.theme-block-visibility:has(.form-check-input:not(:checked)) .theme-block-visibility-icon { opacity: .45; }
.theme-block-visibility:focus-within { outline: 3px solid var(--sb-gold); outline-offset: 2px; }
.theme-block-controls .guest-icon-action:disabled { opacity: .3; cursor: default; }
.theme-block-required { display: inline-flex; align-items: center; justify-content: center; width: 36px; color: var(--sb-green); }
.theme-move-up > .icon { transform: rotate(90deg); }
.theme-move-down > .icon { transform: rotate(-90deg); }
.theme-image-slots { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: .9rem; }
.theme-library-link { display: inline-flex; align-items: center; gap: .4rem; min-height: 44px; margin-top: .5rem; color: var(--sb-gold-deep); font-size: .85rem; text-decoration: none; }
.theme-text-slides { display: grid; gap: .65rem; }
.theme-text-editor { border: 1px solid var(--sb-line); border-radius: .7rem; background: #fffdfa; }
.theme-text-editor > summary { display: flex; align-items: center; gap: .5rem; min-height: 48px; padding: .7rem .9rem; color: var(--sb-muted); font-size: .85rem; list-style: none; cursor: pointer; }
.theme-text-editor > summary::-webkit-details-marker { display: none; }
.theme-text-editor > summary > .icon { width: 1rem; height: 1rem; }
.theme-text-editor > summary > .icon:last-child { margin-left: auto; }
.theme-text-editor[open] > summary > .icon:last-child { transform: rotate(180deg); }
.theme-text-fields { padding: .4rem 1rem 1rem; }
.theme-editor-actions { display: flex; justify-content: flex-end; flex-wrap: wrap; gap: .75rem; padding: 1.5rem 0 2.5rem; }
.theme-editor-actions .btn, .theme-upload-form .btn { display: inline-flex; align-items: center; justify-content: center; gap: .45rem; min-height: 46px; }
.theme-image-library { padding: 1.5rem; scroll-margin-top: 6rem; }
.theme-library-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: .8rem; margin-bottom: 1.5rem; }
.theme-library-image { min-width: 0; margin: 0; overflow: hidden; border: 1px solid var(--sb-line); border-radius: .75rem; background: #fffdf8; }
.theme-library-image img { display: block; width: 100%; height: auto; aspect-ratio: 4 / 3; object-fit: cover; }
.theme-library-image figcaption { display: flex; flex-wrap: wrap; gap: .3rem; justify-content: space-between; padding: .6rem .7rem; font-size: .75rem; }
.theme-library-image figcaption > span { color: var(--sb-muted); }
.theme-upload-form { display: grid; grid-template-columns: minmax(0, 1fr) auto; align-items: start; gap: 1rem; padding-top: 1.2rem; border-top: 1px solid var(--sb-line); }
.theme-upload-form > .btn { margin-top: 2rem; }
@media (max-width: 767.98px) {
    .theme-editor-intro { align-items: flex-start; flex-direction: column; gap: 1.2rem; padding: 1.25rem; }
    .theme-preset-grid { gap: .65rem; }
    .theme-preset-copy { padding: .8rem .6rem; }
    .theme-preset-copy strong { font-size: 1.1rem; }
    .theme-preset-copy > span { font-size: .7rem; }
    .theme-preset-preview { gap: .35rem; padding-inline: .4rem; font-size: .75rem; }
    .theme-preset-preview > .icon:last-child { display: none; }
    .theme-preset-input.form-check-input { top: .65rem; left: .65rem; width: 1.1rem; height: 1.1rem; }
    .theme-editor-block { padding: 1rem; }
    .theme-block-header { flex-wrap: wrap; gap: .7rem; }
    .theme-block-controls { margin-left: auto; }
    .theme-block-icon { width: 36px; height: 36px; }
    .theme-image-slots, .theme-library-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .theme-editor-actions { justify-content: stretch; }
    .theme-editor-actions .btn { flex: 1 1 0; }
    .theme-image-library { padding: 1.25rem; }
    .theme-upload-form { grid-template-columns: minmax(0, 1fr); }
    .theme-upload-form > .btn { margin-top: 0; }
}
@media (max-width: 479.98px) {
    .theme-preset-grid { grid-template-columns: minmax(0, 1fr); gap: 1rem; }
    .theme-preset-choice { height: auto; }
    .theme-preset-body { display: grid; grid-template-columns: 40% minmax(0, 1fr); }
    .theme-preset-image { height: 100%; aspect-ratio: 1; }
    .theme-preset-copy { justify-content: center; padding: .9rem; }
    .theme-preset-copy strong { font-size: 1.35rem; }
    .theme-preset-copy > span { font-size: .75rem; }
    .theme-preset-preview { font-size: .8rem; }
    .theme-block-header { align-items: flex-start; }
    .theme-block-controls { gap: .35rem; }
    .theme-editor-actions { flex-direction: column; }
}

@font-face { font-family: SongboonSarabun; src: url('../fonts/sarabun-regular.ttf') format('truetype'); font-style: normal; font-weight: 400; font-display: swap; }
@font-face { font-family: SongboonCharmonman; src: url('../fonts/charmonman-regular.ttf') format('truetype'); font-style: normal; font-weight: 400; font-display: swap; }
@font-face { font-family: SongboonSrisakdi; src: url('../fonts/srisakdi-regular.ttf') format('truetype'); font-style: normal; font-weight: 400; font-display: swap; }
.ecard-font--serif { --ecard-font-family: 'Noto Serif Thai', Georgia, serif; }
.ecard-font--sans { --ecard-font-family: 'Noto Sans Thai', Tahoma, sans-serif; }
.ecard-font--sarabun { --ecard-font-family: SongboonSarabun, Tahoma, sans-serif; }
.ecard-font--charmonman { --ecard-font-family: SongboonCharmonman, cursive; }
.ecard-font--srisakdi { --ecard-font-family: SongboonSrisakdi, cursive; }
.welcome-ecard[class*='ecard-font--'], .welcome-ecard[class*='ecard-font--'] :is(.ecard-title, .ecard-section-heading h2, .ecard-scene-heading h2, .ecard-scene-panel-heading h3, .ecard-facts dd, .ecard-text-slide h3, .ecard-schedule-list h3) { font-family: var(--ecard-font-family); }
.welcome-ecard { background-repeat: no-repeat; background-position: center; background-size: cover; }
.ecard-scene-text { box-sizing: border-box; font-family: var(--ecard-font-family, 'Noto Serif Thai', Georgia, serif); padding: calc(var(--scene-text-padding, 0) * var(--scene-scale, .35) * 1px); }
@supports (font-size: 1cqw) { .ecard-scene-text { padding: calc(var(--scene-text-padding, 0) / var(--scene-design-width, 1080) * 100cqw); } }
.ecard--custom { --ecard-paper: #fffdf9; --ecard-surface: #fffdfa; --ecard-ink: #573f2b; --ecard-muted: #796f61; --ecard-accent: #8c6a3c; --ecard-line: #e5dccb; --ecard-highlight: #f7efdf; }
.ecard--custom .ecard-decoration { display: none; }
.ecard-block-motion { min-width: 0; }
.ecard-block-motion > [data-block-motion-target] { transform-origin: center; }
.ecard-text-piece { overflow-wrap: anywhere; }
.ecard-text-piece[data-scene-motion] { transform-origin: center; }
span.ecard-text-piece[data-scene-motion] { display: inline-block; }
body[data-ecard-page] { min-height: 100dvh; background-repeat: no-repeat; background-position: center; background-size: cover; }
body[data-ecard-page] > [data-app-shell] { min-height: 100dvh; }
body[data-ecard-page] .site-header { position: static; background: transparent; border-bottom-color: transparent; box-shadow: none; }
body[data-ecard-page] .site-footer { background: transparent; }
.welcome-ecard.ecard-page-background { background-color: transparent; background-image: none; }
.ecard--blank { --ecard-paper: #fff; --ecard-surface: #fff; --ecard-ink: #573f2b; --ecard-muted: #796f61; --ecard-accent: #8c6a3c; --ecard-line: #e5dccb; --ecard-highlight: #f7efdf; border: 0; border-radius: 0; }
.ecard--blank .ecard-decoration { display: none; }
body[data-ecard-blank] { min-height: 100dvh; }
body[data-ecard-blank]:not([data-ecard-page]) { background: #fff; }
body[data-ecard-blank] > [data-app-shell] { min-height: 100dvh; }
body[data-ecard-blank] .site-header, body[data-ecard-blank] .site-footer { display: none; }
body[data-ecard-blank] .main-content { width: 100%; max-width: none; min-height: 100dvh; margin: 0; padding: 0; }
body[data-ecard-blank] .welcome-ecard { min-height: 100dvh; border: 0; border-radius: 0; }
.ecard-blank-preview-tools { position: fixed; z-index: 20; top: max(.75rem, env(safe-area-inset-top)); right: max(.75rem, env(safe-area-inset-right)); gap: .5rem; margin: 0; padding: .35rem; border: 1px solid #e5dccb; border-radius: .75rem; background: rgb(255 253 249 / 94%); box-shadow: 0 4px 18px rgb(57 43 24 / 9%); }
.ecard-blank-preview-tools > .badge { font-size: .7rem; }

/* Captured honoree portraits also render inside the standalone device preview. */
.event-honorees-display { min-width: 0; color: inherit; font: inherit; }
.event-honorees-display--portraits { display: inline-flex; flex-wrap: wrap; align-items: center; gap: .75rem 1.15rem; }
.event-honoree-person { display: inline-flex; align-items: center; gap: .6rem; min-width: 0; max-width: 100%; }
.event-honoree-portrait { flex: 0 0 3rem; width: 3rem; height: 3rem; border: 2px solid var(--ecard-line, #e9dfd0); border-radius: 50%; object-fit: cover; background: #fffdf9; }
.event-honoree-name { min-width: 0; color: inherit; font: inherit; overflow-wrap: anywhere; }
.event-honoree-summary .event-honorees-display { font-size: .95rem; }
.ecard-central-module--countdown { padding: clamp(1rem, 4vw, 2.5rem); }
.ecard-countdown { color: inherit; text-align: center; }
.ecard-countdown-segments { display: flex; flex-wrap: wrap; justify-content: center; gap: clamp(.45rem, 2vw, 1rem); }
.ecard-countdown-segment { display: grid; min-width: clamp(4.2rem, 18vw, 7.5rem); gap: .15rem; padding: clamp(.65rem, 2vw, 1.1rem); border: 1px solid color-mix(in srgb, currentColor 20%, transparent); border-radius: 1rem; background: color-mix(in srgb, var(--ecard-paper, #fffdf9) 88%, transparent); box-shadow: 0 .5rem 1.25rem rgba(87, 63, 43, .08); }
.ecard-countdown-segment strong { font-size: clamp(1.8rem, 8vw, 4.25rem); font-variant-numeric: tabular-nums; line-height: 1; }
.ecard-countdown-segment small { color: color-mix(in srgb, currentColor 68%, transparent); font-size: clamp(.7rem, 2vw, .95rem); }
.ecard-countdown--compact .ecard-countdown-segments, .ecard-countdown--clock .ecard-countdown-segments { gap: .35rem; align-items: baseline; }
.ecard-countdown--compact .ecard-countdown-segment, .ecard-countdown--clock .ecard-countdown-segment { display: inline-flex; min-width: 0; padding: .35rem; border: 0; background: transparent; box-shadow: none; }
.ecard-countdown--compact .ecard-countdown-segment:not(:last-child)::after, .ecard-countdown--clock .ecard-countdown-segment:not(:last-child)::after { align-self: center; margin-left: .6rem; content: ':'; font-size: clamp(1.4rem, 5vw, 3rem); }
.ecard-countdown--compact .ecard-countdown-segment small, .ecard-countdown--clock .ecard-countdown-segment small { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0, 0, 0, 0); }
.ecard-countdown--clock .ecard-countdown-segment:first-child { gap: .3rem; }
.ecard-countdown--clock .ecard-countdown-segment:first-child::after { margin-left: 0; content: ''; }
.ecard-countdown--clock .ecard-countdown-segment:first-child small { position: static; width: auto; height: auto; overflow: visible; clip: auto; }
.ecard-countdown--sentence .ecard-countdown-segment { display: inline-flex; min-width: 0; align-items: baseline; gap: .35rem; padding: .45rem .7rem; box-shadow: none; }
.ecard-countdown--sentence .ecard-countdown-segment strong { font-size: clamp(1.45rem, 5vw, 2.75rem); }
.ecard-countdown-complete { margin: 0; font-size: clamp(1.5rem, 5vw, 3rem); font-weight: 700; }