/*
 * Golden Milestone (Ulang Tahun): an elegant milestone birthday in black, gold and ivory.
 * The age is the center: drawn in gold ink on the cover, engraved behind the portrait, pressed into the seal.
 * Colors from the variant: --inv-primary (gold for text), --inv-accent (light gold), --inv-background,
 * --inv-text, --inv-panel (cards), --inv-foil1 / --inv-foil2 (the deep and light ends of the foil).
 */

:root {
    --inv-primary: #dcb862;
    --inv-accent: #f4e2a6;
    --inv-background: #0e0d0b;
    --inv-text: #f2ead8;
    --inv-panel: #191712;
    --inv-foil1: #9c7a22;
    --inv-foil2: #f6e3a4;
    --inv-radius: 4px;
    --golden-milestone-didone: 'Bodoni Moda', 'Didot', 'Playfair Display', Georgia, serif;
    --golden-milestone-serif: 'Cormorant Garamond', 'Cormorant', Georgia, 'Times New Roman', serif;
    --golden-milestone-sans: 'Jost', 'Futura', system-ui, -apple-system, 'Segoe UI', sans-serif;
    --golden-milestone-soft: color-mix(in srgb, var(--inv-text) 74%, var(--inv-background));
    --golden-milestone-line: color-mix(in srgb, var(--inv-primary) 42%, transparent);
    --golden-milestone-hair: color-mix(in srgb, var(--inv-primary) 22%, transparent);
    --golden-milestone-foil: linear-gradient(118deg, var(--inv-foil1) 0%, var(--inv-foil2) 38%, var(--inv-foil1) 62%, var(--inv-foil2) 100%);
    --golden-milestone-foil-text: linear-gradient(100deg, var(--inv-foil1), var(--inv-accent) 45%, var(--inv-foil1) 72%, var(--inv-accent));
    --golden-milestone-ease: cubic-bezier(.7, 0, .2, 1);
    /* the reply card and the envelope are ivory paper in every variant */
    --golden-milestone-paper: #fbf6ea;
    --golden-milestone-ink: #2a2419;
    --golden-milestone-ink-soft: #5d5446;
    --golden-milestone-ink-gold: #7a5b16;
}

html { background: var(--inv-background); scroll-behavior: smooth; }
body.golden-milestone-body {
    margin: 0; min-height: 100vh;
    background: var(--inv-background); color: var(--inv-text);
    font: 400 1rem/1.65 var(--golden-milestone-sans);
    -webkit-font-smoothing: antialiased; -webkit-tap-highlight-color: transparent;
}
.golden-milestone-body *, .golden-milestone-body *::before, .golden-milestone-body *::after { box-sizing: border-box; }
.golden-milestone-body p, .golden-milestone-body h1, .golden-milestone-body h2, .golden-milestone-body h3,
.golden-milestone-body figure, .golden-milestone-body blockquote, .golden-milestone-body dl, .golden-milestone-body dd { margin: 0; }
:where(.golden-milestone-body) a { color: inherit; }
.golden-milestone-body img { max-width: 100%; }
.golden-milestone-defs { position: absolute; width: 0; height: 0; overflow: hidden; }
.golden-milestone-stop--deep { stop-color: var(--inv-foil1); }
.golden-milestone-stop--light { stop-color: var(--inv-foil2); }

.golden-milestone-preview {
    position: fixed; top: .6rem; left: 50%; z-index: 70; transform: translateX(-50%);
    padding: .35rem .9rem; border-radius: 2px; white-space: nowrap;
    background: var(--inv-primary); color: var(--inv-background); font: 600 .66rem/1.3 var(--golden-milestone-sans); letter-spacing: .06em;
}

.golden-milestone-icon { width: 1.25rem; height: 1.25rem; flex: none; }
.golden-milestone-body :focus-visible { outline: 2px solid var(--inv-primary); outline-offset: 3px; }

/* ------------------------------------------------------------------ cover */
.golden-milestone-cover {
    position: fixed; inset: 0; z-index: 60; overflow-y: auto; overscroll-behavior: contain;
    background:
        radial-gradient(ellipse 80% 55% at 50% 36%, color-mix(in srgb, var(--inv-panel) 100%, transparent), transparent 75%),
        var(--inv-background);
}
/* the cover photo: a faint, toned print behind everything (the text never sits on the bare photo) */
.golden-milestone-cover--photo::before {
    content: ''; position: fixed; inset: 0; pointer-events: none;
    background: var(--golden-milestone-photo) center 30% / cover no-repeat;
    opacity: .2; filter: grayscale(.55) sepia(.25) contrast(1.05);
}
.golden-milestone-cover--photo::after {
    content: ''; position: fixed; inset: 0; pointer-events: none;
    background: radial-gradient(ellipse 70% 50% at 50% 40%, color-mix(in srgb, var(--inv-background) 55%, transparent), color-mix(in srgb, var(--inv-background) 88%, transparent));
}
.golden-milestone-cover__frame {
    position: fixed; inset: 14px max(14px, calc(50% - 250px)); z-index: 1; pointer-events: none;
    border: 1px solid var(--golden-milestone-line);
}
.golden-milestone-cover__frame::before {
    content: ''; position: absolute; inset: 5px; border: 1px solid var(--golden-milestone-hair);
}
.golden-milestone-corner { position: absolute; width: 34px; height: 34px; stroke: var(--inv-primary); stroke-width: 1; }
.golden-milestone-corner--tl { top: -1px; left: -1px; }
.golden-milestone-corner--tr { top: -1px; right: -1px; transform: scaleX(-1); }
.golden-milestone-corner--bl { bottom: -1px; left: -1px; transform: scaleY(-1); }
.golden-milestone-corner--br { bottom: -1px; right: -1px; transform: scale(-1); }

.golden-milestone-cover__inner {
    position: relative; z-index: 2;
    display: flex; flex-direction: column; align-items: center; justify-content: center;
    gap: clamp(.55rem, 1.9svh, 1.05rem);
    width: 100%; max-width: 460px; min-height: 100svh; margin: 0 auto; padding: 2.6rem 2.1rem 2.8rem;
    text-align: center;
}
.golden-milestone-cover__title {
    display: inline-flex; align-items: center; gap: .8rem;
    font: 500 .7rem/1.4 var(--golden-milestone-sans); letter-spacing: .34em; text-transform: uppercase; color: var(--inv-primary);
    padding-left: .34em;
}
.golden-milestone-cover__title::before, .golden-milestone-cover__title::after { content: ''; width: 1.6rem; height: 1px; background: var(--golden-milestone-line); }

/* the age (or monogram), drawn line by line */
.golden-milestone-mark { position: relative; display: grid; justify-items: center; gap: .1rem; }
.golden-milestone-mark__svg { display: block; height: clamp(120px, 27svh, 236px); width: auto; max-width: 100%; overflow: visible; }
.golden-milestone-mark text { font-family: var(--golden-milestone-didone); font-size: 232px; font-weight: 500; letter-spacing: -4px; }
.golden-milestone-mark--monogram text { font-family: var(--golden-milestone-serif); font-style: italic; font-weight: 600; font-size: 150px; letter-spacing: 0; }
.golden-milestone-mark__fill { fill: url(#golden-milestone-foil); }
.golden-milestone-mark__ink { fill: none; stroke: var(--inv-accent); stroke-width: 1.2; stroke-linejoin: round; opacity: .9; }
.golden-milestone-mark__shine { display: none; pointer-events: none; mix-blend-mode: overlay; }
html.inv-anim .golden-milestone-mark__shine { display: inline; }
.golden-milestone-mark__ring { fill: none; stroke: url(#golden-milestone-foil); stroke-width: 1.4; }
.golden-milestone-mark__caption {
    display: flex; align-items: center; gap: .7rem; margin-top: -.15rem;
    font: 500 .68rem/1 var(--golden-milestone-sans); letter-spacing: .5em; text-transform: uppercase; color: var(--golden-milestone-soft);
    padding-left: .5em;
}
.golden-milestone-mark__caption::before, .golden-milestone-mark__caption::after { content: ''; width: 2.4rem; height: 1px; background: var(--golden-milestone-line); }

html.inv-anim .golden-milestone-mark__ink { stroke-dasharray: 900; animation: golden-milestone-ink 2.1s cubic-bezier(.45, 0, .3, 1) .15s both; }
html.inv-anim .golden-milestone-mark__fill { animation: golden-milestone-fill .9s ease 1.6s both; }
html.inv-anim .golden-milestone-mark__ring { stroke-dasharray: 1; animation: golden-milestone-draw 1.8s ease .1s both; }
@keyframes golden-milestone-ink { from { stroke-dashoffset: 900; } to { stroke-dashoffset: 0; } }
@keyframes golden-milestone-fill { from { fill-opacity: 0; } to { fill-opacity: 1; } }
@keyframes golden-milestone-draw { from { stroke-dashoffset: 1; } to { stroke-dashoffset: 0; } }

.golden-milestone-cover__name {
    max-width: 100%; font: italic 500 clamp(2rem, 9.4vw, 2.7rem)/1.08 var(--golden-milestone-serif);
    letter-spacing: -.005em; color: var(--inv-text); text-wrap: balance; overflow-wrap: anywhere;
}
.golden-milestone-cover__date {
    padding: .42rem .2rem .38rem .3em; border-block: 1px solid var(--golden-milestone-line);
    font: 500 .74rem/1.3 var(--golden-milestone-sans); letter-spacing: .24em; text-transform: uppercase; color: var(--inv-primary);
}
.golden-milestone-cover__quote {
    max-width: 21rem; font: italic 500 1.06rem/1.45 var(--golden-milestone-serif); color: var(--golden-milestone-soft); text-wrap: balance;
}
.golden-milestone-cover__guest {
    display: grid; gap: .1rem; min-width: min(17rem, 86%); max-width: 100%; padding: .65rem 1.4rem .7rem;
    border: 1px solid var(--golden-milestone-line); outline: 1px solid var(--golden-milestone-hair); outline-offset: 4px;
    background: color-mix(in srgb, var(--inv-background) 55%, transparent);
}
.golden-milestone-cover__guest p { font: 500 .64rem/1.3 var(--golden-milestone-sans); letter-spacing: .26em; text-transform: uppercase; color: var(--golden-milestone-soft); }
.golden-milestone-cover__guest-name { font: 600 1.28rem/1.25 var(--golden-milestone-serif); color: var(--inv-text); overflow-wrap: anywhere; }

.golden-milestone-body .inv-button.golden-milestone-open {
    min-height: 3.1rem; margin-top: .25rem; padding: .8rem 1.7rem; gap: .6rem; border-radius: 2px;
    background: var(--golden-milestone-foil); background-size: 200% 100%; color: #1b170e;
    font: 600 .78rem/1 var(--golden-milestone-sans); letter-spacing: .2em; text-transform: uppercase;
    box-shadow: 0 18px 34px -18px #000;
    outline: 1px solid var(--golden-milestone-line); outline-offset: 5px;
}

/* opening: the age flashes once, then the cover slides off like a vellum sheet */
.golden-milestone-cover--leave { transition: transform 1.05s var(--golden-milestone-ease) .35s, opacity .3s ease 1.1s; }
.golden-milestone-cover--leave .golden-milestone-mark { transition: transform .5s ease, filter .5s ease; }
.golden-milestone-cover--leave { box-shadow: -30px 0 60px -20px rgb(0 0 0 / .55); }
.golden-milestone-cover--gone { transform: translateX(104%); opacity: 0; }
.golden-milestone-cover--gone .golden-milestone-mark { transform: scale(1.06); filter: drop-shadow(0 0 22px color-mix(in srgb, var(--inv-foil2) 70%, transparent)); }

@media (max-height: 760px) {
    .golden-milestone-cover__inner { padding-top: 2.2rem; padding-bottom: 2.6rem; gap: clamp(.5rem, 1.7svh, .9rem); }
    .golden-milestone-mark__svg { height: clamp(112px, 25svh, 200px); }
    .golden-milestone-cover__quote { font-size: 1rem; line-height: 1.4; }
}
@media (max-height: 660px) {
    .golden-milestone-cover__inner { padding-top: 1.7rem; padding-bottom: 2.3rem; gap: .5rem; }
    .golden-milestone-mark__svg { height: clamp(100px, 23svh, 160px); }
    .golden-milestone-cover__name { font-size: clamp(1.75rem, 8.4vw, 2.2rem); }
    .golden-milestone-cover__quote { font-size: .94rem; line-height: 1.35; max-width: 19rem; }
    .golden-milestone-cover__guest { padding: .45rem 1.2rem .5rem; }
    .golden-milestone-cover__guest-name { font-size: 1.15rem; }
    .golden-milestone-body .inv-button.golden-milestone-open { min-height: 2.9rem; padding-top: .7rem; padding-bottom: .7rem; }
}

/* ------------------------------------------------------------------ page */
html:not(.inv-opened) .golden-milestone-main, html:not(.inv-opened) .golden-milestone-branding { visibility: hidden; }

.golden-milestone-main { position: relative; z-index: 1; max-width: 460px; margin: 0 auto; padding-top: .5rem; }
.golden-milestone-section { position: relative; padding: 3.2rem 1.4rem; text-align: center; }
.golden-milestone-section + .golden-milestone-section::before {
    content: ''; position: absolute; top: 0; left: 50%; width: 3.2rem; height: 1px; transform: translateX(-50%);
    background: var(--golden-milestone-line);
}

/* vellum: a translucent sheet over every section that slides off when it comes into view (golden-milestone.js) */
html.golden-milestone-vellum .golden-milestone-section { overflow: clip; }
html.golden-milestone-vellum .golden-milestone-section::after {
    content: ''; position: absolute; inset: 0; z-index: 5; pointer-events: none;
    background:
        linear-gradient(90deg, color-mix(in srgb, var(--inv-primary) 35%, transparent) 0 1px, transparent 1px),
        repeating-linear-gradient(8deg, color-mix(in srgb, var(--inv-text) 1.5%, transparent) 0 2px, transparent 2px 7px),
        linear-gradient(100deg, color-mix(in srgb, var(--inv-background) 62%, transparent), color-mix(in srgb, var(--inv-panel) 78%, transparent));
    -webkit-backdrop-filter: blur(3px); backdrop-filter: blur(3px);
    box-shadow: -24px 0 40px -24px rgb(0 0 0 / .6);
    transition: transform 1.3s var(--golden-milestone-ease) .05s, opacity .5s ease .95s, visibility 0s linear 1.5s;
}
html.golden-milestone-vellum .golden-milestone-section.is-unveiled::after { transform: translateX(103%); opacity: 0; visibility: hidden; }

/* wide screens: the phone column lies on a dark table like a card */
@media (min-width: 700px) {
    body.golden-milestone-body {
        background:
            radial-gradient(ellipse at 50% 0%, color-mix(in srgb, var(--inv-panel) 100%, transparent), transparent 60%),
            repeating-linear-gradient(45deg, color-mix(in srgb, var(--inv-primary) 4%, transparent) 0 1px, transparent 1px 14px),
            color-mix(in srgb, var(--inv-background) 85%, #000);
    }
    .golden-milestone-main {
        margin: 3rem auto 0; padding-bottom: .5rem; background: var(--inv-background);
        border: 1px solid var(--golden-milestone-line); outline: 1px solid var(--golden-milestone-hair); outline-offset: 7px;
        box-shadow: 0 50px 90px -50px #000;
    }
}

/* headings: engraved kicker, serif title, a double rule with a diamond */
.golden-milestone-head { display: grid; justify-items: center; gap: .5rem; margin-bottom: 1.7rem; }
.golden-milestone-head__kicker {
    padding-left: .32em; font: 500 .68rem/1.3 var(--golden-milestone-sans); letter-spacing: .32em; text-transform: uppercase; color: var(--inv-primary);
}
.golden-milestone-head__title {
    font: 500 clamp(2.05rem, 9vw, 2.5rem)/1.05 var(--golden-milestone-serif); letter-spacing: -.01em; color: var(--inv-text); text-wrap: balance;
}
.golden-milestone-rule { width: 9.5rem; height: auto; margin-top: .3rem; }
.golden-milestone-rule--small { width: 7rem; }
.golden-milestone-rule__line { stroke: var(--inv-primary); stroke-width: .8; }
.golden-milestone-rule__gem { fill: var(--inv-primary); }
@supports (animation-timeline: view()) {
    html.inv-anim .golden-milestone-rule__line { stroke-dasharray: 1; animation: golden-milestone-draw linear both; animation-timeline: view(); animation-range: entry 10% cover 35%; }
}
.golden-milestone-body .golden-milestone-lead { max-width: 24rem; margin: 0 auto 1.4rem; color: var(--golden-milestone-soft); font-size: .95rem; }

/* buttons in this theme: thin gold outline, square, letter-spaced */
.golden-milestone-body .inv-button {
    min-height: 2.85rem; padding: .7rem 1.3rem; border-radius: 2px;
    background: transparent; color: var(--inv-primary); box-shadow: inset 0 0 0 1px var(--golden-milestone-line);
    font: 500 .74rem/1.2 var(--golden-milestone-sans); letter-spacing: .16em; text-transform: uppercase;
}
.golden-milestone-body .inv-button:hover { box-shadow: inset 0 0 0 1px var(--inv-primary); background: color-mix(in srgb, var(--inv-primary) 8%, transparent); }

/* ------------------------------------------------------------------ opening */
.golden-milestone-opening { display: grid; justify-items: center; gap: 1.1rem; padding-top: 4rem; }
.golden-milestone-opening__flourish { width: 8rem; stroke: var(--inv-primary); stroke-width: .9; }
.golden-milestone-opening__flourish circle { fill: var(--inv-primary); stroke: none; }
.golden-milestone-opening__greeting { padding-left: .3em; font: 500 .76rem/1.4 var(--golden-milestone-sans); letter-spacing: .3em; text-transform: uppercase; color: var(--inv-primary); }
.golden-milestone-opening__message { max-width: 23rem; font: 500 1.42rem/1.5 var(--golden-milestone-serif); text-wrap: balance; }
@supports (animation-timeline: view()) {
    html.inv-anim .golden-milestone-opening__flourish path:first-child { stroke-dasharray: 1; animation: golden-milestone-draw linear both; animation-timeline: view(); animation-range: entry 10% cover 40%; }
}

/* ------------------------------------------------------------------ celebrant: nameplate */
.golden-milestone-celebrant { display: grid; justify-items: center; gap: .65rem; }
.golden-milestone-celebrant__title {
    padding-left: .3em; font: 600 .78rem/1.3 var(--golden-milestone-sans); letter-spacing: .3em; text-transform: uppercase;
    background: var(--golden-milestone-foil-text); -webkit-background-clip: text; background-clip: text; color: transparent;
}
.golden-milestone-portrait { position: relative; display: grid; place-items: center; width: 100%; margin: .8rem 0 1rem; }
.golden-milestone-portrait__age {
    position: absolute; top: 50%; left: 50%; transform: translate(-50%, -52%);
    font: 500 clamp(14rem, 78vw, 19rem)/1 var(--golden-milestone-didone); letter-spacing: -.04em;
    color: transparent; -webkit-text-stroke: 1px color-mix(in srgb, var(--inv-primary) 60%, transparent); white-space: nowrap; pointer-events: none;
}
.golden-milestone-portrait__frame {
    position: relative; width: min(60vw, 14.5rem); aspect-ratio: 3 / 4; padding: 7px;
    border: 1px solid var(--inv-primary); border-radius: 999px 999px 3px 3px;
    outline: 1px solid var(--golden-milestone-line); outline-offset: 6px;
    background: var(--inv-background);
}
.golden-milestone-portrait__photo, .golden-milestone-portrait__monogram {
    display: block; width: 100%; height: 100%; border-radius: 999px 999px 2px 2px; object-fit: cover; object-position: center 25%;
}
.golden-milestone-portrait__monogram {
    display: grid; place-items: center;
    background: radial-gradient(ellipse at 50% 35%, color-mix(in srgb, var(--inv-primary) 16%, var(--inv-panel)), var(--inv-panel) 70%);
}
.golden-milestone-portrait__monogram span {
    font: italic 600 5.2rem/1 var(--golden-milestone-serif);
    background: var(--golden-milestone-foil-text); -webkit-background-clip: text; background-clip: text; color: transparent;
}
@supports (animation-timeline: view()) {
    html.inv-anim .golden-milestone-portrait__age { animation: golden-milestone-engrave linear both; animation-timeline: view(); animation-range: entry 0% cover 50%; }
    @keyframes golden-milestone-engrave { from { opacity: 0; letter-spacing: .1em; } to { opacity: 1; letter-spacing: -.04em; } }
}
.golden-milestone-celebrant__name { font: italic 500 clamp(2.1rem, 9.6vw, 2.6rem)/1.08 var(--golden-milestone-serif); text-wrap: balance; overflow-wrap: anywhere; }
.golden-milestone-celebrant__nick { font: 500 1.2rem/1.3 var(--golden-milestone-serif); color: var(--golden-milestone-soft); }
.golden-milestone-celebrant__age {
    display: flex; align-items: center; gap: .7rem; margin-top: .2rem;
    font: 500 .74rem/1.3 var(--golden-milestone-sans); letter-spacing: .26em; text-transform: uppercase; color: var(--inv-primary);
}
.golden-milestone-celebrant__age::before, .golden-milestone-celebrant__age::after { content: ''; width: 1.6rem; height: 1px; background: var(--golden-milestone-line); }
.golden-milestone-celebrant__order { font: italic 500 1.1rem/1.4 var(--golden-milestone-serif); color: var(--golden-milestone-soft); }
.golden-milestone-plate {
    display: grid; width: min(100%, 20rem); margin-top: .8rem; padding: .3rem 1.2rem;
    border: 1px solid var(--golden-milestone-line); outline: 1px solid var(--golden-milestone-hair); outline-offset: 4px;
}
.golden-milestone-plate > div { display: grid; gap: .1rem; padding: .7rem 0; }
.golden-milestone-plate > div + div { border-top: 1px solid var(--golden-milestone-hair); }
.golden-milestone-plate dt { font: 500 .64rem/1.3 var(--golden-milestone-sans); letter-spacing: .24em; text-transform: uppercase; color: var(--golden-milestone-soft); }
.golden-milestone-plate dd { font: 600 1.2rem/1.3 var(--golden-milestone-serif); }
.golden-milestone-socials { display: flex; flex-wrap: wrap; justify-content: center; gap: .5rem; margin-top: .9rem; }
.golden-milestone-social {
    display: inline-flex; align-items: center; gap: .45rem; min-height: 2.75rem; padding: .4rem 1rem; border-radius: 999px;
    box-shadow: inset 0 0 0 1px var(--golden-milestone-line); color: var(--inv-primary); text-decoration: none;
    font: 500 .85rem/1.2 var(--golden-milestone-sans); letter-spacing: .02em;
}
.golden-milestone-social .golden-milestone-icon { width: 1.05rem; height: 1.05rem; }

/* ------------------------------------------------------------------ message: a letter */
.golden-milestone-letter {
    position: relative; padding: 2.4rem 1.6rem 1.8rem; text-align: center;
    background: var(--inv-panel); border: 1px solid var(--golden-milestone-hair);
    box-shadow: inset 0 0 0 6px var(--inv-panel), inset 0 0 0 7px var(--golden-milestone-hair);
}
.golden-milestone-letter__mark {
    position: absolute; top: -1.05rem; left: 50%; width: 2.6rem; padding: 0 .4rem; transform: translateX(-50%);
    fill: var(--inv-primary); background: var(--inv-background);
}
.golden-milestone-letter__text { font: italic 500 1.32rem/1.55 var(--golden-milestone-serif); text-wrap: pretty; }
.golden-milestone-letter__from {
    display: inline-flex; align-items: center; gap: .7rem; margin-top: 1.3rem;
    font: italic 600 1.4rem/1.2 var(--golden-milestone-serif); color: var(--inv-primary);
}
.golden-milestone-letter__from::before { content: ''; width: 2rem; height: 1px; background: var(--golden-milestone-line); }

/* ------------------------------------------------------------------ events: place cards */
.golden-milestone-event {
    margin-top: 1.4rem; padding: 8px; text-align: left;
    background: var(--inv-panel); border: 1px solid var(--golden-milestone-line);
}
.golden-milestone-head + .golden-milestone-event { margin-top: 0; }
.golden-milestone-event__photo {
    position: relative; aspect-ratio: 16 / 10;
    background: var(--inv-background) var(--golden-milestone-photo) center / cover no-repeat;
}
.golden-milestone-event__photo::after {
    content: ''; position: absolute; inset: 0;
    background: linear-gradient(to bottom, transparent 55%, color-mix(in srgb, var(--inv-panel) 80%, transparent));
    box-shadow: inset 0 0 0 1px var(--golden-milestone-line), inset 0 0 0 5px color-mix(in srgb, var(--inv-panel) 55%, transparent);
}
.golden-milestone-event__body { padding: 1.3rem 1rem 1rem; border: 1px solid var(--golden-milestone-hair); border-top: 0; }
.golden-milestone-event__photo + .golden-milestone-event__body { margin-top: 0; }
.golden-milestone-event > .golden-milestone-event__body:first-child { border-top: 1px solid var(--golden-milestone-hair); }
.golden-milestone-event__num { font: 500 .66rem/1.3 var(--golden-milestone-sans); letter-spacing: .3em; text-transform: uppercase; color: var(--inv-primary); text-align: center; }
.golden-milestone-event__name { margin-top: .3rem !important; font: 600 1.75rem/1.12 var(--golden-milestone-serif); text-align: center; text-wrap: balance; }
.golden-milestone-tablet {
    display: grid; grid-template-columns: minmax(0, 1fr) auto minmax(0, 1fr); align-items: center; gap: .9rem;
    margin: 1rem 0 1.1rem; padding: .55rem 0; border-block: 1px solid var(--golden-milestone-line);
}
.golden-milestone-tablet__side { font: 500 .68rem/1.35 var(--golden-milestone-sans); letter-spacing: .18em; text-transform: uppercase; color: var(--golden-milestone-soft); }
.golden-milestone-tablet__side:first-child { text-align: right; }
.golden-milestone-tablet__day {
    padding: 0 .9rem; border-inline: 1px solid var(--golden-milestone-line);
    font: 500 3rem/1 var(--golden-milestone-didone); color: var(--inv-primary);
}
.golden-milestone-event__rows { display: grid; gap: .65rem; margin: 0; padding: 0; list-style: none; font-size: .93rem; line-height: 1.5; }
.golden-milestone-event__rows li { display: grid; grid-template-columns: 1.3rem minmax(0, 1fr); gap: .7rem; align-items: start; }
.golden-milestone-event__rows .golden-milestone-icon { color: var(--inv-primary); margin-top: .1rem; }
.golden-milestone-event__rows strong { display: block; font: 600 1.15rem/1.3 var(--golden-milestone-serif); }
.golden-milestone-event__rows small { display: block; font-size: .86rem; color: var(--golden-milestone-soft); }
.golden-milestone-event__maps { display: grid; gap: .7rem; margin-top: 1.1rem; }
.golden-milestone-event__maps .inv-button { width: 100%; }
.golden-milestone-event__maps .inv-maps__frame { margin: 0; height: 190px; border-radius: 0; border: 1px solid var(--golden-milestone-hair); filter: grayscale(.35) contrast(.98); }

/* ------------------------------------------------------------------ countdown: split-flap board */
.golden-milestone-board {
    position: relative; padding: 1.3rem .9rem 1.1rem; border-radius: 6px;
    background: linear-gradient(to bottom, #1a1814, #0d0c0a); box-shadow: inset 0 0 0 1px rgb(255 255 255 / .06), 0 0 0 1px var(--golden-milestone-line), 0 26px 40px -28px #000;
}
.golden-milestone-board__screw { position: absolute; top: .55rem; width: 6px; height: 6px; border-radius: 50%; background: radial-gradient(circle at 35% 35%, var(--inv-foil2), var(--inv-foil1)); }
.golden-milestone-board__screw:first-child { left: .6rem; }
.golden-milestone-board__screw:nth-child(2) { right: .6rem; }
.golden-milestone-flip .inv-countdown { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: .5rem; }
.golden-milestone-flip .inv-countdown__item { display: grid; gap: .5rem; min-width: 0; padding: 0; border-radius: 0; background: none; }
.golden-milestone-flip .inv-countdown__value {
    position: relative; display: grid; place-items: center; height: 4.6rem; border-radius: 5px; overflow: hidden;
    background: linear-gradient(to bottom, #26231d 0 50%, #1b1915 50% 100%);
    box-shadow: inset 0 1px 0 rgb(255 255 255 / .08), 0 6px 10px -6px #000;
    font: 500 clamp(1.9rem, 9vw, 2.45rem)/1 var(--golden-milestone-didone); color: #f3e7c6; font-variant-numeric: lining-nums tabular-nums;
}
/* the hinge: a dark split line with two little pins */
.golden-milestone-flip .inv-countdown__value::after {
    content: ''; position: absolute; left: 0; right: 0; top: calc(50% - .5px); height: 1px; z-index: 2;
    background: linear-gradient(90deg, var(--inv-foil1) 0 3px, rgb(0 0 0 / .7) 3px calc(100% - 3px), var(--inv-foil1) calc(100% - 3px));
}
/* the old value's upper half folds down over the new one */
.golden-milestone-flip .inv-countdown__value::before {
    content: attr(data-prev); position: absolute; inset: 0; z-index: 1; display: grid; place-items: center;
    background: #26231d; clip-path: inset(0 0 50% 0); transform-origin: 50% 50%;
    opacity: 0; backface-visibility: hidden;
}
html.inv-anim .golden-milestone-flip .inv-countdown__value.is-flipping::before { animation: golden-milestone-flap .55s cubic-bezier(.55, 0, .7, .4) both; }
@keyframes golden-milestone-flap {
    0% { opacity: 1; transform: perspective(240px) rotateX(0); filter: brightness(1); }
    99% { opacity: 1; transform: perspective(240px) rotateX(-90deg); filter: brightness(.55); }
    100% { opacity: 0; transform: perspective(240px) rotateX(-90deg); }
}
.golden-milestone-flip .inv-countdown__label { font: 500 .62rem/1.2 var(--golden-milestone-sans); letter-spacing: .22em; text-transform: uppercase; color: #cbbd9a; padding-left: .22em; }
.golden-milestone-flip .inv-countdown__done { padding: .6rem; font: italic 500 1.15rem/1.4 var(--golden-milestone-serif); color: #f3e7c6; }
.golden-milestone-flip .inv-countdown__actions { display: grid; gap: .55rem; margin-top: 1.1rem; }
.golden-milestone-flip .inv-countdown__actions .inv-button { width: 100%; color: #e8cf8b; box-shadow: inset 0 0 0 1px rgb(220 184 98 / .45); }
.golden-milestone-cal {
    --inv-cal-bg: var(--inv-panel); --inv-cal-text: var(--inv-text); --inv-cal-mark: var(--inv-primary);
    width: 100%; margin-top: 1.6rem; padding: 1.2rem 1.2rem 1rem; border-radius: 0; text-align: center;
    border: 1px solid var(--golden-milestone-line); box-shadow: inset 0 0 0 5px var(--inv-panel), inset 0 0 0 6px var(--golden-milestone-hair);
}
.golden-milestone-cal .inv-cal__month { font: italic 600 1.7rem/1 var(--golden-milestone-serif); }
.golden-milestone-cal .inv-cal__year { font-family: var(--golden-milestone-didone); font-weight: 500; letter-spacing: .1em; color: var(--inv-primary); }
.golden-milestone-cal .inv-cal__note { font: italic 500 1.05rem/1.4 var(--golden-milestone-serif); }

/* ------------------------------------------------------------------ party: notched place card */
.golden-milestone-placecard {
    position: relative; display: grid; justify-items: center; gap: .3rem; padding: 2rem 1.5rem 1.8rem;
    background: var(--inv-panel);
    -webkit-mask: radial-gradient(circle at 0 0, #0000 13px, #000 14px) top left / 51% 51% no-repeat,
        radial-gradient(circle at 100% 0, #0000 13px, #000 14px) top right / 51% 51% no-repeat,
        radial-gradient(circle at 0 100%, #0000 13px, #000 14px) bottom left / 51% 51% no-repeat,
        radial-gradient(circle at 100% 100%, #0000 13px, #000 14px) bottom right / 51% 51% no-repeat;
    mask: radial-gradient(circle at 0 0, #0000 13px, #000 14px) top left / 51% 51% no-repeat,
        radial-gradient(circle at 100% 0, #0000 13px, #000 14px) top right / 51% 51% no-repeat,
        radial-gradient(circle at 0 100%, #0000 13px, #000 14px) bottom left / 51% 51% no-repeat,
        radial-gradient(circle at 100% 100%, #0000 13px, #000 14px) bottom right / 51% 51% no-repeat;
}
.golden-milestone-placecard::before { content: ''; position: absolute; inset: 11px; border: 1px solid var(--golden-milestone-line); pointer-events: none; }
.golden-milestone-placecard > * { position: relative; }
.golden-milestone-placecard__label { font: 500 .64rem/1.3 var(--golden-milestone-sans); letter-spacing: .28em; text-transform: uppercase; color: var(--golden-milestone-soft); padding-left: .28em; }
.golden-milestone-placecard__theme {
    font: italic 600 clamp(1.9rem, 8.6vw, 2.35rem)/1.1 var(--golden-milestone-serif);
    background: var(--golden-milestone-foil-text); -webkit-background-clip: text; background-clip: text; color: transparent; padding: 0 .1em;
}
.golden-milestone-placecard__dress { display: grid; justify-items: center; gap: .3rem; width: 100%; margin-top: 1.1rem; padding-top: 1.2rem; border-top: 1px solid var(--golden-milestone-hair); }
.golden-milestone-placecard__theme + .golden-milestone-placecard__dress { margin-top: 1.1rem; }
.golden-milestone-placecard__dress:first-child { margin-top: 0; padding-top: 0; border-top: 0; }
.golden-milestone-placecard__dress .golden-milestone-icon { width: 1.8rem; height: 1.8rem; color: var(--inv-primary); }
.golden-milestone-placecard__code { font: 600 1.3rem/1.3 var(--golden-milestone-serif); }
.golden-milestone-swatches { display: flex; flex-wrap: wrap; justify-content: center; gap: .75rem; margin-top: .6rem !important; }
.golden-milestone-swatch {
    width: 2.3rem; height: 2.3rem; border-radius: 50%; background: var(--golden-milestone-swatch);
    box-shadow: 0 0 0 3px var(--inv-panel), 0 0 0 4px var(--inv-primary), 0 6px 12px -6px #000;
}
.golden-milestone-placecard__note { max-width: 20rem; margin-top: 1.1rem !important; padding-top: 1rem; border-top: 1px solid var(--golden-milestone-hair); font: italic 500 1.08rem/1.45 var(--golden-milestone-serif); color: var(--golden-milestone-soft); }
.golden-milestone-hashtag { display: grid; justify-items: center; gap: .15rem; margin-top: 1.5rem !important; }
.golden-milestone-hashtag span { font: 500 .64rem/1.3 var(--golden-milestone-sans); letter-spacing: .24em; text-transform: uppercase; color: var(--golden-milestone-soft); }
.golden-milestone-hashtag strong {
    padding: .3rem 1rem; border: 1px solid var(--golden-milestone-line); border-radius: 2px; overflow-wrap: anywhere;
    font: 500 1.05rem/1.3 var(--golden-milestone-didone); letter-spacing: .04em; color: var(--inv-primary);
}

/* ------------------------------------------------------------------ rundown: programme with dotted leaders */
.golden-milestone-programme { padding: 1.4rem 1.2rem; border-block: 3px double var(--golden-milestone-line); }
.golden-milestone-programme__list { display: grid; gap: 1.1rem; margin: 0; padding: 0; list-style: none; text-align: left; }
.golden-milestone-programme__item { display: grid; grid-template-columns: auto minmax(1rem, 1fr) minmax(0, 64%); align-items: baseline; gap: .6rem; }
.golden-milestone-programme__time { font: 500 1.35rem/1 var(--golden-milestone-didone); color: var(--inv-primary); font-variant-numeric: lining-nums; }
.golden-milestone-programme__lead { align-self: baseline; height: 1px; border-bottom: 1.5px dotted var(--golden-milestone-line); transform: translateY(-.25rem); }
.golden-milestone-programme__what { display: grid; text-align: right; }
.golden-milestone-programme__what strong { font: 600 1.15rem/1.25 var(--golden-milestone-serif); }
.golden-milestone-programme__what em { margin-top: .1rem; font: italic 500 .98rem/1.35 var(--golden-milestone-serif); color: var(--golden-milestone-soft); }

/* ------------------------------------------------------------------ story: the decade ruler */
.golden-milestone-story { padding-left: 0; padding-right: 0; }
.golden-milestone-story .golden-milestone-head { padding: 0 1.4rem; }
.golden-milestone-ruler { container-type: inline-size; }
.golden-milestone-ruler__track {
    display: flex; align-items: stretch; margin: 0; padding: 0 0 1.2rem; list-style: none;
    overflow-x: auto; scroll-snap-type: x mandatory; scrollbar-width: none; overscroll-behavior-x: contain;
}
.golden-milestone-ruler__track::-webkit-scrollbar { display: none; }
.golden-milestone-ruler__track:focus-visible { outline-offset: -3px; }
/* the ruler band runs along the top of every piece: a baseline with a tick for every year */
.golden-milestone-ruler__track > li {
    position: relative; flex: none;
    background:
        linear-gradient(var(--golden-milestone-line), var(--golden-milestone-line)) 0 2.4rem / 100% 1px no-repeat,
        repeating-linear-gradient(90deg, var(--golden-milestone-line) 0 1px, transparent 1px 7px) 0 calc(2.4rem - 6px) / 100% 6px no-repeat;
}
.golden-milestone-ruler__pad { width: 13cqi; }
.golden-milestone-ruler__gap {
    width: calc(var(--golden-milestone-years) * 7px);
    background:
        linear-gradient(var(--golden-milestone-line), var(--golden-milestone-line)) 0 2.4rem / 100% 1px no-repeat,
        repeating-linear-gradient(90deg, var(--inv-primary) 0 1px, transparent 1px 35px) 0 calc(2.4rem - 11px) / 100% 11px no-repeat,
        repeating-linear-gradient(90deg, var(--golden-milestone-line) 0 1px, transparent 1px 7px) 0 calc(2.4rem - 6px) / 100% 6px no-repeat !important;
}
.golden-milestone-ruler__decade {
    position: absolute; top: .15rem; transform: translateX(-50%);
    font: 500 .78rem/1 var(--golden-milestone-didone); color: var(--golden-milestone-soft); white-space: nowrap;
}
.golden-milestone-ruler__decade::after { content: ''; position: absolute; left: 50%; top: 1.05rem; width: 1px; height: calc(2.4rem - 1.2rem - .15rem); background: var(--inv-primary); }
.golden-milestone-ruler__span {
    position: absolute; top: 3.1rem; left: 50%; transform: translateX(-50%); white-space: nowrap;
    font: 500 .6rem/1 var(--golden-milestone-sans); letter-spacing: .14em; text-transform: uppercase; color: var(--golden-milestone-soft);
}
.golden-milestone-ruler__stop {
    width: 74cqi; padding: 3.6rem .45rem 0; scroll-snap-align: center;
    display: flex; flex-direction: column; align-items: center; text-align: center;
    transition: opacity .5s ease, transform .6s cubic-bezier(.2, .7, .2, 1);
}
.golden-milestone-ruler:has(.is-active) .golden-milestone-ruler__stop:not(.is-active) { opacity: .45; transform: scale(.96); }
.golden-milestone-ruler__pin {
    position: absolute; top: calc(2.4rem - 7px); left: 50%; width: 14px; height: 14px; transform: translateX(-50%) rotate(45deg);
    background: var(--golden-milestone-foil); box-shadow: 0 0 0 3px var(--inv-background), 0 0 0 4px var(--golden-milestone-line);
    transition: box-shadow .4s ease;
}
.golden-milestone-ruler__stop.is-active .golden-milestone-ruler__pin { box-shadow: 0 0 0 3px var(--inv-background), 0 0 0 4px var(--inv-primary), 0 0 18px 4px color-mix(in srgb, var(--inv-foil2) 45%, transparent); }
.golden-milestone-ruler__year { font: 500 2.4rem/1 var(--golden-milestone-didone); color: var(--inv-primary); font-variant-numeric: lining-nums; }
.golden-milestone-ruler__card {
    display: grid; justify-items: center; gap: .45rem; width: 100%; margin-top: .9rem; padding: 1.2rem 1.1rem 1.3rem; flex: 1;
    background: var(--inv-panel); border: 1px solid var(--golden-milestone-hair);
}
.golden-milestone-ruler__label { font: 500 .64rem/1.3 var(--golden-milestone-sans); letter-spacing: .22em; text-transform: uppercase; color: var(--inv-primary); }
.golden-milestone-ruler__photo { display: block; width: 100%; aspect-ratio: 4 / 3; object-fit: cover; border: 1px solid var(--golden-milestone-line); padding: 4px; background: var(--inv-background); }
.golden-milestone-ruler__card h3 { font: 600 1.35rem/1.2 var(--golden-milestone-serif); text-wrap: balance; }
.golden-milestone-ruler__card p { font-size: .9rem; line-height: 1.6; color: var(--golden-milestone-soft); }
.golden-milestone-ruler__stop--birth .golden-milestone-ruler__card, .golden-milestone-ruler__stop--now .golden-milestone-ruler__card { background: transparent; border-style: dashed; }
.golden-milestone-ruler__controls { display: flex; align-items: center; justify-content: center; gap: 1rem; margin-top: .3rem; padding: 0 1.4rem; }
.golden-milestone-ruler__button {
    display: grid; place-items: center; width: 2.75rem; height: 2.75rem; padding: 0; border: 0; border-radius: 50%; cursor: pointer;
    background: transparent; color: var(--inv-primary); box-shadow: inset 0 0 0 1px var(--golden-milestone-line);
    transition: opacity .3s ease, background .25s ease;
}
.golden-milestone-ruler__button svg { width: 1.2rem; height: 1.2rem; }
.golden-milestone-ruler__button:disabled { opacity: .3; cursor: default; }
.golden-milestone-ruler__hint { font: 500 .64rem/1.3 var(--golden-milestone-sans); letter-spacing: .22em; text-transform: uppercase; color: var(--golden-milestone-soft); }

/* ------------------------------------------------------------------ gallery: matted prints */
.golden-milestone-wall .inv-gallery { gap: .75rem; }
.golden-milestone-wall .inv-gallery__item {
    padding: 6px; border-radius: 0; background: var(--inv-panel);
    box-shadow: inset 0 0 0 1px var(--golden-milestone-hair), 0 14px 24px -18px #000;
}
.golden-milestone-wall .inv-gallery__item img, .golden-milestone-wall .inv-gallery__item video { outline: 1px solid var(--golden-milestone-line); outline-offset: -1px; }
.golden-milestone-wall .inv-gallery__item:nth-child(3n + 1) { grid-column: 1 / -1; aspect-ratio: 16 / 10; }

/* ------------------------------------------------------------------ live streaming: broadcast plate */
.golden-milestone-stream__plate {
    display: grid; justify-items: center; gap: .45rem; padding: 1.8rem 1.4rem; text-decoration: none;
    background: var(--inv-panel); border: 1px solid var(--golden-milestone-line); outline: 1px solid var(--golden-milestone-hair); outline-offset: 5px;
}
.golden-milestone-stream__live { display: inline-flex; align-items: center; gap: .45rem; font: 500 .64rem/1.3 var(--golden-milestone-sans); letter-spacing: .26em; text-transform: uppercase; color: var(--inv-primary); }
.golden-milestone-stream__live i { width: .45rem; height: .45rem; border-radius: 50%; background: #e0554b; }
html.inv-anim .golden-milestone-stream__live i { animation: golden-milestone-blink 1.6s ease-in-out infinite; }
@keyframes golden-milestone-blink { 50% { opacity: .25; } }
.golden-milestone-stream__play {
    display: grid; place-items: center; width: 4.2rem; height: 4.2rem; margin: .5rem 0; border-radius: 50%;
    background: var(--golden-milestone-foil); color: #1b170e; box-shadow: 0 0 0 5px var(--inv-panel), 0 0 0 6px var(--golden-milestone-line);
    transition: transform .4s ease;
}
.golden-milestone-stream__play svg { width: 1.6rem; margin-left: .2rem; }
.golden-milestone-stream__plate:hover .golden-milestone-stream__play { transform: scale(1.06); }
.golden-milestone-stream__title { font: italic 600 1.7rem/1.15 var(--golden-milestone-serif); }
.golden-milestone-stream__text { font-size: .92rem; color: var(--golden-milestone-soft); }
.golden-milestone-stream__note { font-weight: 500; color: var(--inv-text); }
.golden-milestone-stream__cta {
    display: inline-flex; align-items: center; min-height: 2.75rem; margin-top: .5rem; padding: 0 1.3rem; border-radius: 2px;
    box-shadow: inset 0 0 0 1px var(--golden-milestone-line); color: var(--inv-primary);
    font: 500 .74rem/1.2 var(--golden-milestone-sans); letter-spacing: .16em; text-transform: uppercase;
}

/* ------------------------------------------------------------------ forms: shared look (ruled lines, circle choices) */
.golden-milestone-form {
    --golden-milestone-f-ink: var(--inv-text);
    --golden-milestone-f-soft: var(--golden-milestone-soft);
    --golden-milestone-f-line: color-mix(in srgb, var(--inv-text) 30%, transparent);
    --golden-milestone-f-gold: var(--inv-primary);
    text-align: left;
}
.golden-milestone-form .inv-form { gap: 1.15rem; }
.golden-milestone-form .inv-form label, .golden-milestone-form .inv-form__choices legend {
    gap: .15rem; font: 500 .66rem/1.3 var(--golden-milestone-sans); letter-spacing: .2em; text-transform: uppercase; color: var(--golden-milestone-f-soft);
}
.golden-milestone-form .inv-form input:not([type=radio]):not([type=checkbox]),
.golden-milestone-form .inv-form select,
.golden-milestone-form .inv-form textarea {
    min-height: 2.9rem; padding: .45rem .1rem .35rem; border: 0; border-bottom: 1px solid var(--golden-milestone-f-line); border-radius: 0;
    background: transparent; color: var(--golden-milestone-f-ink);
    font: 500 1.22rem/1.35 var(--golden-milestone-serif); letter-spacing: 0; text-transform: none;
    transition: border-color .25s ease, box-shadow .25s ease;
}
.golden-milestone-form .inv-form textarea {
    min-height: 6.6rem; resize: vertical; line-height: 2rem; padding-top: .2rem;
    /* ruled paper */
    background: repeating-linear-gradient(to bottom, transparent 0 calc(2rem - 1px), var(--golden-milestone-f-line) calc(2rem - 1px) 2rem) 0 .2rem / 100% 100% local;
    border-bottom-color: transparent;
}
.golden-milestone-form .inv-form input:not([type=radio]):focus, .golden-milestone-form .inv-form select:focus, .golden-milestone-form .inv-form textarea:focus {
    outline: none; border-bottom-color: var(--golden-milestone-f-gold); box-shadow: 0 1px 0 var(--golden-milestone-f-gold);
}
.golden-milestone-form .inv-form input:not([type=radio]):focus-visible, .golden-milestone-form .inv-form select:focus-visible, .golden-milestone-form .inv-form textarea:focus-visible {
    outline: 2px solid color-mix(in srgb, var(--golden-milestone-f-gold) 55%, transparent); outline-offset: 3px;
}
.golden-milestone-form .inv-form select {
    appearance: none; -webkit-appearance: none; cursor: pointer; padding-right: 2rem;
    background: linear-gradient(45deg, transparent 50%, var(--golden-milestone-f-gold) 50%) right .6rem center / 6px 6px no-repeat,
        linear-gradient(-45deg, transparent 50%, var(--golden-milestone-f-gold) 50%) right .25rem center / 6px 6px no-repeat;
}
.golden-milestone-form .inv-form select option { color: #222; background: #fff; }

/* attendance: engraved circles on the card */
.golden-milestone-form .inv-form__choices { display: grid; gap: .1rem; margin: 0; padding: 0; border: 0; min-width: 0; }
.golden-milestone-form .inv-form__choices legend { float: left; width: 100%; margin: 0 0 .35rem; padding: 0; }
.golden-milestone-form .inv-form__choices label {
    position: relative; display: flex; align-items: center; gap: .85rem; min-height: 2.95rem; padding: .2rem .2rem; cursor: pointer;
    border-bottom: 1px solid color-mix(in srgb, var(--golden-milestone-f-line) 55%, transparent);
    font: 500 1.22rem/1.25 var(--golden-milestone-serif); letter-spacing: 0; text-transform: none; color: var(--golden-milestone-f-ink);
}
.golden-milestone-form .inv-form__choices label::before {
    content: ''; flex: none; width: 1.3rem; height: 1.3rem; border-radius: 50%;
    box-shadow: inset 0 0 0 1px var(--golden-milestone-f-ink), inset 0 0 0 4px transparent;
    transition: background .3s ease, box-shadow .3s ease;
}
.golden-milestone-form .inv-form__choices label:has(input:checked)::before {
    background: radial-gradient(circle at 38% 35%, var(--inv-foil2), var(--inv-foil1) 70%);
    box-shadow: inset 0 0 0 1px var(--golden-milestone-f-gold), inset 0 0 0 4px var(--golden-milestone-f-bg, var(--inv-panel));
}
.golden-milestone-form .inv-form__choices label:has(input:checked) { color: var(--golden-milestone-f-gold); font-style: italic; }
.golden-milestone-form .inv-form__choices input { position: absolute; inset: 0; width: 100%; height: 100%; margin: 0; opacity: 0; cursor: pointer; }
.golden-milestone-form .inv-form__choices label:has(input:focus-visible) { outline: 2px solid var(--golden-milestone-f-gold); outline-offset: 2px; }
@supports not selector(:has(*)) {
    .golden-milestone-form .inv-form__choices input { position: static; width: 1rem; height: 1rem; opacity: 1; }
    .golden-milestone-form .inv-form__choices label::before { display: none; }
}
.golden-milestone-body .golden-milestone-form .inv-form > .inv-button[type="submit"] {
    width: 100%; min-height: 3.1rem; margin-top: .4rem; background: var(--golden-milestone-foil); color: #1b170e; box-shadow: none; font-weight: 600;
}
.golden-milestone-form .inv-form__notice { padding: .8rem 1rem; border-radius: 0; background: transparent; border: 1px solid var(--golden-milestone-f-line); color: var(--golden-milestone-f-ink); font: italic 500 1.08rem/1.45 var(--golden-milestone-serif); text-align: center; }
.golden-milestone-form .inv-form__error { border-radius: 0; }
.golden-milestone-form .inv-rsvp__deadline {
    margin-bottom: 1.1rem; padding-bottom: .6rem; border-bottom: 1px solid var(--golden-milestone-f-line);
    font: italic 500 1rem/1.4 var(--golden-milestone-serif); color: var(--golden-milestone-f-soft); text-align: center;
}
.golden-milestone-form .inv-rsvp__done { gap: .9rem; }
.golden-milestone-form .inv-rsvp__done .inv-button { justify-self: center; color: var(--golden-milestone-f-gold); box-shadow: inset 0 0 0 1px var(--golden-milestone-f-line); }

/* ------------------------------------------------------------------ RSVP: the reply card */
.golden-milestone-reply {
    position: relative; padding: 2rem 1.5rem 1.7rem; text-align: center;
    background: var(--golden-milestone-paper); color: var(--golden-milestone-ink);
    box-shadow: inset 0 0 0 8px var(--golden-milestone-paper), inset 0 0 0 9px color-mix(in srgb, var(--golden-milestone-ink-gold) 55%, transparent),
        inset 0 0 0 12px var(--golden-milestone-paper), inset 0 0 0 13px color-mix(in srgb, var(--golden-milestone-ink-gold) 30%, transparent),
        0 30px 50px -30px #000;
}
.golden-milestone-reply .golden-milestone-form {
    --golden-milestone-f-ink: var(--golden-milestone-ink);
    --golden-milestone-f-soft: var(--golden-milestone-ink-soft);
    --golden-milestone-f-line: color-mix(in srgb, var(--golden-milestone-ink) 32%, transparent);
    --golden-milestone-f-gold: var(--golden-milestone-ink-gold);
    --golden-milestone-f-bg: var(--golden-milestone-paper);
    margin-top: 1.3rem;
}
.golden-milestone-body .golden-milestone-reply .inv-form > .inv-button[type="submit"] { background: #1d1a14; color: #f0d998; }
.golden-milestone-reply__mark { font: 500 1.6rem/1 var(--golden-milestone-didone); letter-spacing: .14em; color: var(--golden-milestone-ink-gold); }
.golden-milestone-reply__mark i { font-style: normal; margin: 0 .2em; opacity: .7; }
.golden-milestone-reply__lead { max-width: 18rem; margin: .7rem auto 0 !important; font: italic 500 1.1rem/1.4 var(--golden-milestone-serif); color: var(--golden-milestone-ink-soft); }

/* after sending: the embossed gold seal is pressed onto the card */
.golden-milestone-reply__seal { display: grid; justify-items: center; gap: .6rem; margin-top: 1.2rem; }
.golden-milestone-reply__stamp { position: relative; display: block; width: 8.6rem; height: 8.6rem; border-radius: 50%; }
.golden-milestone-reply__stamp::after {
    content: ''; position: absolute; inset: 6%; border-radius: 50%; pointer-events: none;
    background: linear-gradient(115deg, transparent 35%, rgb(255 255 255 / .75) 50%, transparent 65%) -150% 0 / 250% 100% no-repeat;
}
.golden-milestone-reply__thanks { font: italic 600 1.5rem/1.2 var(--golden-milestone-serif); color: var(--golden-milestone-ink-gold); }
html.inv-anim .golden-milestone-reply__stamp { animation: golden-milestone-press .7s cubic-bezier(.2, .9, .3, 1.15) both; }
html.inv-anim .golden-milestone-reply__stamp::after { animation: golden-milestone-glint 1.1s ease .7s both; }
html.inv-anim .golden-milestone-reply__thanks { animation: golden-milestone-rise .7s ease .45s both; }
@keyframes golden-milestone-press { 0% { opacity: 0; transform: scale(1.9) rotate(-18deg); } 60% { opacity: 1; transform: scale(.94) rotate(2deg); } 100% { transform: none; } }
@keyframes golden-milestone-glint { to { background-position: 150% 0; } }
@keyframes golden-milestone-rise { from { opacity: 0; transform: translateY(8px); } }
html.inv-anim .golden-milestone-reply.is-sealed { animation: golden-milestone-thud .5s ease .25s; }
@keyframes golden-milestone-thud { 30% { transform: translateY(2px) scale(.995); } }

/* the seal itself (also on the closing without a photo) */
.golden-milestone-seal { display: block; width: 100%; height: 100%; overflow: visible; filter: drop-shadow(0 1px 0 rgb(255 255 255 / .35)) drop-shadow(0 8px 10px rgb(0 0 0 / .35)); }
.golden-milestone-seal__rim, .golden-milestone-seal__face { fill: url(#golden-milestone-foil); }
.golden-milestone-seal__face { stroke: color-mix(in srgb, var(--inv-foil1) 80%, #000); stroke-width: .8; }
.golden-milestone-seal__line { fill: none; stroke: color-mix(in srgb, var(--inv-foil1) 85%, #000); stroke-width: .9; opacity: .8; }
.golden-milestone-seal__ring { font: 600 13px var(--golden-milestone-sans); letter-spacing: 3.4px; fill: color-mix(in srgb, var(--inv-foil1) 70%, #000); }
.golden-milestone-seal__center { font: 500 52px var(--golden-milestone-didone); fill: color-mix(in srgb, var(--inv-foil1) 72%, #000); }

/* ------------------------------------------------------------------ wishes: the guest book */
.golden-milestone-book {
    padding: 1.6rem 1.3rem 1.3rem; background: var(--inv-panel); border: 1px solid var(--golden-milestone-line);
    box-shadow: inset 0 0 0 5px var(--inv-panel), inset 0 0 0 6px var(--golden-milestone-hair);
    transition: box-shadow .6s ease;
}
.golden-milestone-book.is-signed { box-shadow: inset 0 0 0 5px var(--inv-panel), inset 0 0 0 6px var(--inv-primary), 0 0 40px -10px color-mix(in srgb, var(--inv-foil2) 45%, transparent); }
.golden-milestone-wishes .inv-wishes__list { gap: 0; margin-top: 1.4rem; padding-top: .4rem; border-top: 3px double var(--golden-milestone-line); --inv-wishes-height: 23rem; }
.golden-milestone-wishes .inv-wish { position: relative; padding: .95rem .2rem .95rem 1.7rem; border-radius: 0; background: none; border-bottom: 1px solid var(--golden-milestone-hair); }
.golden-milestone-wishes .inv-wish::before {
    content: ''; position: absolute; left: .25rem; top: 1.35rem; width: 7px; height: 7px; transform: rotate(45deg); background: var(--inv-primary);
}
.golden-milestone-wishes .inv-wish__name { font: italic 600 1.2rem/1.25 var(--golden-milestone-serif); color: var(--inv-primary); }
.golden-milestone-wishes .inv-wish__message { font-size: .93rem; line-height: 1.6; }
.golden-milestone-wishes .inv-wish__time { font: 500 .62rem/1.3 var(--golden-milestone-sans); letter-spacing: .16em; text-transform: uppercase; opacity: .7; }
.golden-milestone-wishes .inv-wish__reply { border-left-color: var(--inv-primary); background: color-mix(in srgb, var(--inv-primary) 8%, transparent); }
.golden-milestone-wishes .inv-wishes__empty { padding: 1rem .2rem; font: italic 500 1.1rem/1.4 var(--golden-milestone-serif); opacity: 1; color: var(--golden-milestone-soft); text-align: center; }
.golden-milestone-wishes .inv-wishes__more { margin-top: .9rem; }

/* ------------------------------------------------------------------ gift: black foil cards + envelope */
.golden-milestone-wallet .inv-gift__accounts { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: .65rem; }
.golden-milestone-wallet .inv-gift__accounts:has(> :only-child) { grid-template-columns: minmax(0, 1fr); }
.golden-milestone-wallet .inv-gift__account {
    position: relative; display: flex; flex-direction: column; align-items: flex-start; gap: .3rem; min-width: 0; margin: 0;
    padding: 1rem .85rem .85rem; border-radius: 10px; overflow: hidden; text-align: left;
    background: linear-gradient(140deg, #23201a, #0f0e0b 70%); color: #f2ead8;
    box-shadow: inset 0 0 0 1px rgb(220 184 98 / .4), 0 20px 30px -22px #000;
}
.golden-milestone-wallet .inv-gift__accounts .inv-gift__account::before {
    content: ''; position: absolute; right: -2.5rem; top: -2.5rem; width: 6.5rem; height: 6.5rem; border-radius: 50%;
    border: 1px solid rgb(220 184 98 / .3); box-shadow: 0 0 0 10px rgb(220 184 98 / .05), 0 0 0 11px rgb(220 184 98 / .2);
}
.golden-milestone-wallet .inv-gift__account > * { position: relative; margin: 0; }
.golden-milestone-wallet .inv-gift__bank { font: 600 .95rem/1.2 var(--golden-milestone-sans); letter-spacing: .06em; color: #e8cf8b; }
.golden-milestone-wallet .inv-gift__logo { height: 1.9rem; border-radius: 4px; }
.golden-milestone-wallet .inv-gift__number {
    margin-top: .55rem; font: 500 1.02rem/1.2 var(--golden-milestone-didone); letter-spacing: .05em; overflow-wrap: anywhere;
    background: linear-gradient(100deg, #b8923a, #f6e3a4 45%, #c9a54a); -webkit-background-clip: text; background-clip: text; color: transparent;
}
.golden-milestone-wallet .inv-gift__holder { font-size: .78rem; line-height: 1.35; color: #cdbf9e; }
.golden-milestone-body .golden-milestone-wallet .inv-gift__account .inv-button { width: 100%; min-height: 2.75rem; margin-top: auto; padding: .5rem; font-size: .66rem; letter-spacing: .12em; color: #e8cf8b; box-shadow: inset 0 0 0 1px rgb(220 184 98 / .45); }
.golden-milestone-body .golden-milestone-wallet .inv-gift__accounts .inv-gift__account .inv-button { margin-top: auto; }
.golden-milestone-wallet .inv-gift__accounts .inv-gift__holder { margin-bottom: .8rem; }
.golden-milestone-wallet .inv-gift__address {
    position: relative; margin-top: .9rem; padding: 2.6rem 1.3rem 1.2rem; border-radius: 0; align-items: center; text-align: center;
    background: var(--golden-milestone-paper); color: var(--golden-milestone-ink); font: 500 1.1rem/1.45 var(--golden-milestone-serif);
    box-shadow: inset 0 0 0 1px color-mix(in srgb, var(--golden-milestone-ink-gold) 35%, transparent), 0 20px 30px -22px #000;
}
/* the envelope flap */
.golden-milestone-wallet .inv-gift__address::before {
    content: ''; position: absolute; top: 0; left: 0; right: 0; height: 2.1rem;
    background: linear-gradient(to bottom right, transparent 49.5%, color-mix(in srgb, var(--golden-milestone-ink-gold) 35%, transparent) 50%, transparent 51%) left / 50% 100% no-repeat,
        linear-gradient(to bottom left, transparent 49.5%, color-mix(in srgb, var(--golden-milestone-ink-gold) 35%, transparent) 50%, transparent 51%) right / 50% 100% no-repeat;
}
.golden-milestone-wallet .inv-gift__address .inv-gift__bank { color: var(--golden-milestone-ink-gold); font: 500 .64rem/1.3 var(--golden-milestone-sans); letter-spacing: .26em; text-transform: uppercase; }
.golden-milestone-wallet .inv-gift__address .inv-gift__holder { font: 600 1.2rem/1.3 var(--golden-milestone-serif); color: var(--golden-milestone-ink); }
.golden-milestone-body .golden-milestone-wallet .inv-gift__address .inv-button { width: auto; margin-top: .7rem; padding: .5rem 1.2rem; color: var(--golden-milestone-ink-gold); box-shadow: inset 0 0 0 1px color-mix(in srgb, var(--golden-milestone-ink-gold) 50%, transparent); }

/* ------------------------------------------------------------------ wishlist: gift tags */
.golden-milestone-tags { display: grid; gap: .7rem; margin: 0; padding: 0; list-style: none; text-align: left; }
.golden-milestone-tag {
    position: relative; display: grid; grid-template-columns: 3.2rem minmax(0, 1fr) auto; align-items: center; gap: .9rem;
    padding: .75rem .8rem .75rem 1.9rem;
    background: var(--inv-panel); clip-path: polygon(1.1rem 0, 100% 0, 100% 100%, 1.1rem 100%, 0 50%);
}
/* the hole of the tag and its fine gold border */
.golden-milestone-tag::before { content: ''; position: absolute; left: .75rem; top: calc(50% - 4px); width: 8px; height: 8px; border-radius: 50%; background: var(--inv-background); box-shadow: 0 0 0 1px var(--golden-milestone-line); }
.golden-milestone-tag::after { content: ''; position: absolute; inset: 0 0 0 0; border-top: 1px solid var(--golden-milestone-hair); border-bottom: 1px solid var(--golden-milestone-hair); border-right: 1px solid var(--golden-milestone-hair); pointer-events: none; }
.golden-milestone-tag__num {
    display: grid; place-items: center; width: 3.2rem; height: 3.2rem; border-radius: 50%;
    border: 1px solid var(--golden-milestone-line); font: 500 1.15rem/1 var(--golden-milestone-didone); color: var(--inv-primary);
}
.golden-milestone-tag__photo { width: 3.2rem; height: 3.2rem; border-radius: 50%; object-fit: cover; border: 1px solid var(--golden-milestone-line); }
.golden-milestone-tag__text h3 { font: 600 1.2rem/1.25 var(--golden-milestone-serif); }
.golden-milestone-tag__text p { font-size: .85rem; line-height: 1.45; color: var(--golden-milestone-soft); }
.golden-milestone-tag__link {
    position: relative; z-index: 1; display: inline-flex; align-items: center; gap: .35rem; min-height: 2.75rem; padding: 0 .85rem; border-radius: 2px;
    box-shadow: inset 0 0 0 1px var(--golden-milestone-line); color: var(--inv-primary); text-decoration: none;
    font: 500 .66rem/1 var(--golden-milestone-sans); letter-spacing: .14em; text-transform: uppercase;
}
.golden-milestone-tag__link .golden-milestone-icon { width: 1rem; height: 1rem; }

/* ------------------------------------------------------------------ co-hosts: a roll of names */
.golden-milestone-roll { display: grid; justify-items: center; gap: 0; margin: 0; padding: 0; list-style: none; }
.golden-milestone-roll li { font: 500 1.3rem/1.35 var(--golden-milestone-serif); text-wrap: balance; }
.golden-milestone-roll li + li::before {
    content: ''; display: block; width: 6px; height: 6px; margin: .65rem auto; transform: rotate(45deg); background: var(--inv-primary);
}

/* ------------------------------------------------------------------ contacts: calling cards */
.golden-milestone-cards { display: grid; gap: .7rem; margin: 0; padding: 0; list-style: none; text-align: left; }
.golden-milestone-calling {
    display: grid; grid-template-columns: 3rem minmax(0, 1fr) auto; align-items: center; gap: .85rem;
    padding: .85rem .85rem; background: var(--inv-panel); border: 1px solid var(--golden-milestone-line);
    box-shadow: inset 0 0 0 4px var(--inv-panel), inset 0 0 0 5px var(--golden-milestone-hair);
}
.golden-milestone-calling__initial {
    display: grid; place-items: center; width: 3rem; height: 3rem; border-radius: 50%;
    background: var(--golden-milestone-foil); color: #1b170e; font: 500 1.35rem/1 var(--golden-milestone-didone);
}
.golden-milestone-calling__text { display: grid; line-height: 1.3; }
.golden-milestone-calling__text strong { font: 600 1.2rem/1.25 var(--golden-milestone-serif); }
.golden-milestone-calling__text small { font-size: .8rem; color: var(--golden-milestone-soft); }
.golden-milestone-calling__wa {
    display: inline-flex; align-items: center; gap: .4rem; min-height: 2.75rem; padding: 0 .85rem; border-radius: 2px;
    box-shadow: inset 0 0 0 1px var(--golden-milestone-line); color: var(--inv-primary); text-decoration: none;
    font: 500 .66rem/1 var(--golden-milestone-sans); letter-spacing: .12em; text-transform: uppercase;
}
.golden-milestone-calling__wa .golden-milestone-icon { width: 1rem; height: 1rem; }
.golden-milestone-calling__phone { font-family: var(--golden-milestone-didone); }

/* ------------------------------------------------------------------ health protocol */
.golden-milestone-protocol__list { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: .6rem; margin: 0 0 1rem; padding: 0; list-style: none; }
.golden-milestone-protocol__list li { display: grid; justify-items: center; gap: .5rem; padding: 1rem .6rem; border: 1px solid var(--golden-milestone-hair); font-size: .86rem; line-height: 1.35; }
.golden-milestone-protocol__list .golden-milestone-icon { width: 2rem; height: 2rem; color: var(--inv-primary); }

/* ------------------------------------------------------------------ vendors: credits */
.golden-milestone-credits { display: grid; margin: 0; padding: 0; list-style: none; }
.golden-milestone-credits li { display: grid; justify-items: center; gap: .1rem; padding: .85rem 0; }
.golden-milestone-credits li + li { border-top: 1px solid var(--golden-milestone-hair); }
.golden-milestone-credits__role { font: 500 .62rem/1.3 var(--golden-milestone-sans); letter-spacing: .26em; text-transform: uppercase; color: var(--golden-milestone-soft); }
.golden-milestone-credits__name { font: italic 600 1.3rem/1.25 var(--golden-milestone-serif); }
.golden-milestone-credits__ig { display: inline-flex; align-items: center; min-height: 2rem; font-size: .82rem; color: var(--inv-primary); text-decoration: none; }

/* ------------------------------------------------------------------ closing */
.golden-milestone-closing { display: grid; justify-items: center; gap: 1rem; padding-top: 3.4rem; padding-bottom: 3.5rem; }
.golden-milestone-closing__frame {
    width: min(52vw, 12rem); aspect-ratio: 3 / 4; padding: 6px; margin-bottom: .5rem;
    border: 1px solid var(--inv-primary); border-radius: 999px 999px 3px 3px; outline: 1px solid var(--golden-milestone-line); outline-offset: 5px;
}
.golden-milestone-closing__photo { display: block; width: 100%; height: 100%; object-fit: cover; object-position: center 25%; border-radius: 999px 999px 2px 2px; filter: sepia(.12); }
.golden-milestone-closing__seal { width: 9rem; height: 9rem; margin-bottom: .4rem; }
.golden-milestone-closing__message { max-width: 23rem; font: italic 500 1.25rem/1.55 var(--golden-milestone-serif); text-wrap: balance; }
.golden-milestone-closing__thanks {
    margin-top: .4rem !important; padding: 0 .1em; font: italic 500 clamp(2.8rem, 13vw, 3.4rem)/1.05 var(--golden-milestone-serif);
    background: var(--golden-milestone-foil-text); background-size: 200% 100%; -webkit-background-clip: text; background-clip: text; color: transparent;
}
@supports (animation-timeline: view()) {
    html.inv-anim .golden-milestone-closing__thanks { animation: golden-milestone-foil-sweep linear both; animation-timeline: view(); animation-range: entry 0% cover 50%; }
    @keyframes golden-milestone-foil-sweep { from { background-position: 100% 0; } to { background-position: 0 0; } }
}
.golden-milestone-closing__signature { padding-left: .24em; font: 500 .76rem/1.5 var(--golden-milestone-sans); letter-spacing: .24em; text-transform: uppercase; color: var(--inv-primary); }

/* ------------------------------------------------------------------ shared pieces: branding, nav, music, ambient */
.golden-milestone-body .golden-milestone-branding { position: relative; z-index: 1; padding-top: .5rem; color: var(--golden-milestone-soft); opacity: 1; font-size: .72rem; letter-spacing: .04em; }
.golden-milestone-body .inv-nav {
    --inv-nav-bg: color-mix(in srgb, var(--inv-panel) 90%, transparent);
    --inv-nav-text: var(--golden-milestone-soft);
    --inv-nav-active: var(--inv-primary);
    border-color: var(--golden-milestone-line);
    font-family: var(--golden-milestone-sans);
}
.golden-milestone-body .inv-nav__item.is-active { color: var(--inv-background); }
.golden-milestone-body .inv-music__button { background: var(--golden-milestone-foil); color: #1b170e; box-shadow: 0 0 0 1px var(--golden-milestone-line), 0 6px 14px rgb(0 0 0 / .35); }
.golden-milestone-body .inv-autoscroll { background: color-mix(in srgb, var(--inv-panel) 92%, transparent); color: var(--inv-primary); border-color: var(--golden-milestone-line); }
.golden-milestone-body .inv-autoscroll--running { background: var(--inv-primary); color: var(--inv-background); }
.golden-milestone-body .inv-ambient { --inv-ambient-1: var(--inv-foil2); --inv-ambient-2: var(--inv-primary); }

/* ------------------------------------------------------------------ reduced motion: everything still */
@media (prefers-reduced-motion: reduce) {
    .golden-milestone-cover--leave, .golden-milestone-cover--leave *, .golden-milestone-ruler__stop,
    .golden-milestone-section::after, .golden-milestone-book {
        animation: none !important; transition: none !important;
    }
    html { scroll-behavior: auto; }
}