/*
 * Korean Film — a K-drama pre-wedding film. Film black / espresso sections (sprocket rows on their edges) alternate
 * with warm paper and blush; Kodak-gold amber and blush accents; a real colour-negative grain over the page; a real
 * film-burn light leak (screen blend) on the big frames; photos with a soft warm film grade. The orange camera date
 * stamp is only a small accent on frames. Phone-first; on wide screens a centered 440px column.
 * Colors from the variant: --inv-primary (espresso), --inv-film (film black), --inv-gold, --inv-blush, --inv-accent
 * (amber for text on paper), --inv-background (paper), --inv-text, --inv-muted, --inv-soft, --inv-line, --inv-pastel,
 * --inv-stamp. Fonts: var(--inv-font-display) script for names, var(--inv-font-heading) serif for titles,
 * Nanum Myeongjo for text. Classes start with "kf-".
 */

:root {
    --inv-primary: #2c1b14;
    --inv-accent: #9a4a1f;
    --inv-background: #f6ecdd;
    --inv-text: #2a1b14;
    --inv-muted: #674f43;
    --inv-soft: #eedcc4;
    --inv-line: #d8bf9f;
    --inv-pastel: #f0cfc0;
    --inv-stamp: #ff7a2e;
    --inv-film: #140e0b;
    --inv-gold: #dca44a;
    --inv-blush: #e9b2a1;
    --inv-radius: 6px;

    --kf-head: var(--inv-font-heading, 'Cormorant Garamond'), 'Cormorant Garamond', Georgia, serif;
    --kf-script: var(--inv-font-display, 'Great Vibes'), 'Great Vibes', cursive;
    --kf-text: 'Nanum Myeongjo', 'Noto Serif', Georgia, serif;
    /* only the camera date stamp and film edge codes (system mono, no web font) */
    --kf-mono: ui-monospace, 'SFMono-Regular', Menlo, Consolas, 'Roboto Mono', 'Droid Sans Mono', monospace;
    --kf-col: 440px;
    /* left/right edge of the column on wide screens (0 on phones) */
    --kf-edge: max(0px, calc((100vw - var(--kf-col)) / 2));
    --kf-paper: color-mix(in srgb, var(--inv-background) 60%, #fff);
    --kf-on-dark: var(--inv-background);
    --kf-on-dark-muted: color-mix(in srgb, var(--inv-background) 80%, var(--inv-primary));
    --kf-gold-ink: color-mix(in srgb, var(--inv-gold) 88%, #fff);
    --kf-gold-satin: linear-gradient(135deg, color-mix(in srgb, var(--inv-gold) 70%, #fff) 0%, var(--inv-gold) 42%, color-mix(in srgb, var(--inv-gold) 72%, #6b3a12) 100%);
    /* soft warm film grade on every photo */
    --kf-tone: sepia(.16) saturate(1.12) contrast(1.04) brightness(1.03) hue-rotate(-4deg);
    --kf-shadow: 0 22px 40px -22px rgb(0 0 0 / .75);
    /* sprocket holes (masks): one hole per 14px */
    --kf-holes-x: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='14' height='8'%3E%3Crect x='3' width='8' height='8' rx='1.8'/%3E%3C/svg%3E");
    --kf-holes-y: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='8' height='14'%3E%3Crect y='3' width='8' height='8' rx='1.8'/%3E%3C/svg%3E");
    --kf-hole-light: color-mix(in srgb, var(--inv-background) 88%, var(--inv-gold));
}
body.kf-body--mono { --kf-tone: grayscale(1) contrast(1.08) brightness(1.03); }

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body.kf-body {
    margin: 0; min-height: 100vh; background: var(--inv-film); color: var(--inv-text);
    font: 400 15px/1.8 var(--kf-text); -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; }
p, h1, h2, h3, figure, blockquote { margin: 0; }
a { color: inherit; }

.kf-photo { filter: var(--kf-tone); }
/* a photo as a background (its own layer, so a date stamp inside keeps its color) */
.kf-bg { position: relative; overflow: hidden; background: linear-gradient(160deg, var(--inv-primary), var(--inv-film)); }
.kf-bg::before {
    content: ''; position: absolute; inset: 0; filter: var(--kf-tone);
    background: var(--kf-photo, radial-gradient(90% 70% at 70% 30%, color-mix(in srgb, var(--inv-gold) 40%, transparent), transparent 70%), linear-gradient(160deg, color-mix(in srgb, var(--inv-blush) 55%, var(--inv-primary)), var(--inv-primary))) var(--kf-pos, center 30%) / cover no-repeat;
}

.kf-script { font-family: var(--kf-script); font-weight: 400; line-height: 1.2; letter-spacing: 0; }
.kf-label {
    font: 600 .72rem/1.6 var(--kf-head); letter-spacing: .3em; text-transform: uppercase; color: var(--inv-accent);
}
.kf-text, .kf-lead { font-size: .92rem; line-height: 1.85; }
.kf-muted { color: var(--inv-muted); font-size: .9rem; }
.kf-icon { flex: none; display: inline-block; vertical-align: -.2em; }

/* the camera date stamp: small orange digits with a soft glow (an accent only on frames) */
.kf-stamp {
    position: absolute; z-index: 3; right: .7rem; bottom: .55rem;
    font: 700 .74rem/1 var(--kf-mono); letter-spacing: .12em; color: var(--inv-stamp); white-space: nowrap;
    text-shadow: 0 0 6px color-mix(in srgb, var(--inv-stamp) 80%, transparent), 0 0 2px var(--inv-stamp), 0 1px 5px rgb(0 0 0 / .5);
}

/* no photo yet: the initials as a film title card */
.kf-titlecard {
    position: absolute; z-index: 1; inset: 0; display: grid; place-items: center; padding: 1rem;
    font: italic 400 clamp(3rem, 16vw, 4.6rem)/1 var(--kf-head); letter-spacing: .04em; color: color-mix(in srgb, var(--inv-background) 90%, var(--inv-gold));
    text-shadow: 0 2px 30px rgb(0 0 0 / .45);
}

/* the real film-burn light leak: black is transparent in screen blend */
.kf-leak {
    position: absolute; z-index: 2; inset: 0; pointer-events: none;
    background: var(--kf-leak) 112% 50% / 46% 130% no-repeat; mix-blend-mode: screen; opacity: .8;
}

/* backdrop on wide screens: the cover photo, dark and blurred */
.kf-backdrop { position: fixed; inset: 0; z-index: 0; background: var(--inv-film); }
.kf-backdrop::before {
    content: ''; position: absolute; inset: -40px; background: var(--kf-photo, none) center / cover no-repeat;
    filter: var(--kf-tone) blur(24px); opacity: .32;
}

/* real film grain over everything, never blocking taps */
.kf-grain {
    position: fixed; inset: 0; z-index: 70; pointer-events: none; opacity: .16; mix-blend-mode: overlay;
    background: var(--kf-grain) 0 0 / 220px 220px;
}

.kf-preview {
    position: fixed; z-index: 60; top: 0; left: var(--kf-edge); right: var(--kf-edge); padding: .35rem .75rem;
    background: var(--inv-gold); color: var(--inv-film); font: 700 .68rem/1.4 var(--kf-text); text-align: center; letter-spacing: .02em;
}

/* the page column */
.kf-page {
    position: relative; z-index: 1; width: 100%; max-width: var(--kf-col); min-height: 100vh; margin: 0 auto;
    background: var(--inv-film); overflow-x: clip;
}
@media (min-width: 500px) { .kf-page { box-shadow: 0 0 70px -20px rgb(0 0 0 / .8); } }

/* ---------- buttons: gold pills, small ones with a soft ring ---------- */
.kf-btn, .kf-page .inv-button, .kf-cover .inv-button {
    display: inline-flex; align-items: center; justify-content: center; gap: .5rem;
    min-height: 2.7rem; padding: .65rem 1.3rem; border: 0; border-radius: 999px; cursor: pointer;
    background: var(--kf-gold-satin); color: var(--inv-film); text-decoration: none;
    font: 700 .78rem/1.2 var(--kf-text); letter-spacing: .04em;
    box-shadow: 0 12px 24px -12px color-mix(in srgb, var(--inv-gold) 80%, #000), inset 0 1px 0 rgb(255 255 255 / .35);
    transition: transform .2s ease, filter .2s ease;
}
.kf-light .kf-btn, .kf-light .inv-button, .kf-blush .kf-btn, .kf-blush .inv-button {
    background: var(--inv-primary); color: var(--kf-on-dark);
    box-shadow: 0 12px 24px -14px rgb(0 0 0 / .7), inset 0 0 0 1px color-mix(in srgb, var(--inv-gold) 45%, transparent);
}
.kf-btn:hover, .kf-page .inv-button:hover { filter: brightness(1.1); }
.kf-btn:active, .kf-page .inv-button:active { transform: scale(.97); }
.kf-btn:focus-visible, .kf-page .inv-button:focus-visible { outline: 2px solid var(--inv-gold); outline-offset: 2px; }
.kf-btn--small { min-height: 2rem; padding: .35rem .9rem; font-size: .72rem; }
.kf-btn--ghost, .kf-page .inv-button--outline {
    background: transparent; color: var(--inv-accent); box-shadow: inset 0 0 0 1.5px color-mix(in srgb, var(--inv-accent) 70%, transparent);
}
.kf-dark .kf-btn--ghost, .kf-dark .inv-button--outline, .kf-film-black .inv-button--outline {
    color: var(--kf-gold-ink); box-shadow: inset 0 0 0 1.5px color-mix(in srgb, var(--inv-gold) 60%, transparent);
}

/* ---------- 35mm film frame (horizontal) ---------- */
.kf-film {
    position: relative; margin: 0; padding: 20px 10px 30px; background: var(--inv-film); border-radius: 3px;
    box-shadow: var(--kf-shadow), inset 0 0 0 1px rgb(255 255 255 / .05);
}
.kf-film::before, .kf-film::after {
    content: ''; position: absolute; left: 0; right: 0; height: 8px; background: var(--kf-hole-light);
    -webkit-mask: var(--kf-holes-x) 0 0 / 14px 8px repeat-x; mask: var(--kf-holes-x) 0 0 / 14px 8px repeat-x;
}
.kf-film::before { top: 6px; }
.kf-film::after { bottom: 6px; }
.kf-film__frame { position: relative; isolation: isolate; aspect-ratio: 3 / 2; overflow: hidden; border-radius: 2px; background: #000; }
.kf-film__img { display: block; width: 100%; height: 100%; object-fit: cover; object-position: center 30%; }
.kf-film__img--empty { background: radial-gradient(90% 70% at 70% 30%, color-mix(in srgb, var(--inv-gold) 40%, transparent), transparent 70%), linear-gradient(160deg, color-mix(in srgb, var(--inv-blush) 55%, var(--inv-primary)), var(--inv-primary)); }
.kf-film__edge {
    position: absolute; left: 14px; right: 14px; bottom: 15px; display: flex; justify-content: space-between;
    font: 700 .5rem/1 var(--kf-mono); letter-spacing: .16em; color: var(--inv-gold); opacity: .85;
}

/* ---------- cover: a full-height strip of film ---------- */
.kf-cover {
    position: fixed; z-index: 50; top: 0; bottom: 0; left: var(--kf-edge); right: var(--kf-edge);
    display: flex; overflow-x: hidden; overflow-y: auto; color: var(--kf-on-dark);
    background:
        radial-gradient(120% 50% at 50% 100%, color-mix(in srgb, var(--inv-primary) 90%, var(--inv-gold)), transparent 70%),
        var(--inv-film);
}
/* the sprocket rails down both edges, with amber edge codes */
.kf-cover__rail {
    position: absolute; z-index: 2; top: 0; bottom: 0; width: 24px; overflow: hidden; pointer-events: none;
    background: color-mix(in srgb, var(--inv-film) 80%, #000);
}
.kf-cover__rail--l { left: 0; }
.kf-cover__rail--r { right: 0; }
.kf-cover__rail::before {
    content: ''; position: absolute; top: 0; bottom: 0; left: 8px; width: 8px; background: var(--kf-hole-light); opacity: .9;
    -webkit-mask: var(--kf-holes-y) 0 0 / 8px 14px repeat-y; mask: var(--kf-holes-y) 0 0 / 8px 14px repeat-y;
}
.kf-cover__rail i {
    position: absolute; top: 18%; font: 700 .5rem/1 var(--kf-mono); font-style: normal; letter-spacing: .2em; white-space: nowrap;
    color: var(--inv-gold); opacity: .75; writing-mode: vertical-rl;
}
.kf-cover__rail--l i { left: 18px; transform: rotate(180deg); }
.kf-cover__rail--r i { right: 17px; top: 34%; }
.kf-cover__inner {
    position: relative; z-index: 1; margin: auto; width: 100%; min-height: 100%; min-height: 100svh;
    padding: 1rem 34px clamp(2.2rem, 7svh, 3.4rem);
    display: flex; flex-direction: column; align-items: center; gap: .75rem; text-align: center;
}
body:has(.kf-preview) .kf-cover__inner { padding-top: 2.4rem; }
.kf-cover__top {
    display: flex; align-items: center; justify-content: space-between; width: 100%;
    font: 600 .66rem/1 var(--kf-head); letter-spacing: .3em; text-transform: uppercase; color: var(--kf-gold-ink);
}
.kf-monogram { display: inline-flex; align-items: baseline; gap: .25rem; font: 500 1.15rem/1 var(--kf-head); letter-spacing: .06em; color: var(--kf-on-dark); }
.kf-monogram i { font-style: italic; font-size: .85em; color: var(--inv-gold); }
.kf-cover__frame {
    position: relative; isolation: isolate; flex: 1 1 auto; width: calc(100% + 14px); min-height: 30svh; max-height: 60svh;
    border-radius: 3px; overflow: hidden; background: #000;
    box-shadow: 0 0 0 1px rgb(255 255 255 / .06), 0 26px 50px -24px rgb(0 0 0 / .9);
}
.kf-cover__photo { position: absolute; inset: 0; }
.kf-cover__frame::after {
    /* a soft vignette, darker at the bottom where the frame meets the text */
    content: ''; position: absolute; inset: 0; z-index: 1; pointer-events: none;
    background: radial-gradient(120% 90% at 50% 40%, transparent 55%, rgb(0 0 0 / .45)), linear-gradient(180deg, transparent 70%, rgb(0 0 0 / .35));
}
.kf-cover__frame .kf-stamp { font-size: .9rem; right: .85rem; bottom: .75rem; }
.kf-leak--cover {
    background: var(--kf-leak) 112% 40% / 70% 150% no-repeat, radial-gradient(45% 55% at 100% 35%, rgb(255 128 48 / .38), transparent 75%), radial-gradient(30% 25% at 0% 100%, rgb(255 96 60 / .22), transparent 80%);
    opacity: .9;
}
.kf-cover__text { display: flex; flex-direction: column; align-items: center; gap: .45rem; width: 100%; }
.kf-cover .kf-label { color: var(--kf-gold-ink); }
.kf-cover__names { margin: .1rem 0 0; font-size: clamp(2.6rem, 12vw, 3.3rem); line-height: 1.12; color: var(--kf-on-dark); text-shadow: 0 2px 18px rgb(0 0 0 / .5); }
.kf-cover__names span { margin: 0 .1em; font: italic 400 .6em/1 var(--kf-head); color: var(--inv-gold); }
.kf-cover__date { font: 500 1rem/1.4 var(--kf-head); letter-spacing: .08em; color: var(--kf-on-dark-muted); }
.kf-cover__guest {
    width: min(100%, 17.5rem); margin-top: .25rem; padding: .7rem 1rem; border-radius: 3px;
    background: color-mix(in srgb, var(--inv-background) 7%, transparent);
    box-shadow: inset 0 0 0 1px color-mix(in srgb, var(--inv-gold) 45%, transparent);
}
.kf-cover__guest p { font: 600 .64rem/1.5 var(--kf-head); letter-spacing: .26em; text-transform: uppercase; color: var(--kf-gold-ink); }
.kf-cover__guest-name { display: block; margin-top: .15rem; font: 700 1rem/1.4 var(--kf-text); color: var(--kf-on-dark); overflow-wrap: anywhere; }
.kf-open { margin-top: .35rem; padding: .75rem 1.7rem; font-size: .84rem; }
.kf-cover--leave { transition: opacity .8s ease, transform .9s cubic-bezier(.65, 0, .35, 1); }
.kf-cover--gone { opacity: 0; transform: translateY(-4%); }
/* the opening moment: the photo develops up from the dark, the light leak flares once */
@keyframes kf-develop { from { opacity: 0; transform: scale(1.08); } to { opacity: 1; transform: none; } }
@keyframes kf-flare { 0% { opacity: 0; } 45% { opacity: 1; } 100% { opacity: .85; } }
html.inv-anim .kf-cover__photo { animation: kf-develop 1.7s cubic-bezier(.2, .7, .2, 1) .15s both; }
html.inv-anim .kf-leak--cover { animation: kf-flare 2.2s ease-out .2s both; }
/* short screens: the guest box and "Buka Undangan" stay above the fold */
@media (max-height: 760px) {
    .kf-cover__inner { gap: .5rem; padding-top: .8rem; }
    .kf-cover__frame { min-height: 20svh; }
    .kf-cover__text { gap: .35rem; }
    .kf-cover__names { font-size: clamp(2.4rem, 11vw, 2.9rem); }
    .kf-cover__guest { margin-top: 0; padding: .55rem 1rem; }
    .kf-open { margin-top: .2rem; }
}
@media (max-height: 660px) {
    .kf-cover__inner { gap: .45rem; padding-top: .7rem; }
    .kf-cover__frame { min-height: 22svh; }
    .kf-cover__names { font-size: clamp(2.2rem, 10vw, 2.5rem); }
    .kf-cover__date { font-size: .92rem; }
    .kf-cover__guest { padding: .45rem .9rem; }
    .kf-cover__guest-name { font-size: .92rem; }
    .kf-open { min-height: 2.5rem; padding: .6rem 1.5rem; }
}

/* ---------- hero: a letterboxed film still with a subtitle ---------- */
.kf-hero { position: relative; padding: 2.6rem 1.25rem 3.4rem; text-align: center; color: var(--kf-on-dark); background: radial-gradient(110% 45% at 50% 100%, color-mix(in srgb, var(--inv-primary) 85%, var(--inv-gold)), transparent 70%), var(--inv-film); }
body:has(.kf-preview) .kf-hero { padding-top: 3.6rem; }
.kf-hero__roll {
    display: flex; justify-content: space-between; margin: 0 .2rem .7rem;
    font: 600 .66rem/1 var(--kf-head); letter-spacing: .3em; text-transform: uppercase; color: var(--kf-gold-ink);
}
.kf-still { position: relative; isolation: isolate; aspect-ratio: 4 / 5; overflow: hidden; border-radius: 3px; background: #000; box-shadow: var(--kf-shadow); }
.kf-still__img { position: absolute; inset: 0; }
/* letterbox bars */
.kf-still::before, .kf-still::after { content: ''; position: absolute; z-index: 2; left: 0; right: 0; height: 8%; background: #050403; }
.kf-still::before { top: 0; }
.kf-still::after { bottom: 0; }
.kf-still .kf-stamp { bottom: calc(8% + .6rem); }
.kf-leak--still { background-position: -18% 50%; background-size: 55% 140%; transform: scaleX(-1); }
.kf-still__sub {
    position: absolute; z-index: 3; left: 0; right: 0; bottom: 8%; padding: 3.5rem 1.4rem 1.1rem;
    background: linear-gradient(180deg, transparent, rgb(0 0 0 / .62));
    font: 400 .9rem/1.6 var(--kf-text); color: #fff8ec; text-shadow: 0 1px 2px #000, 0 0 10px rgb(0 0 0 / .6);
}
.kf-hero__text { display: grid; gap: .35rem; margin-top: 1.8rem; }
.kf-hero .kf-label { color: var(--kf-gold-ink); }
.kf-hero__names { font-size: clamp(2.9rem, 13vw, 3.5rem); line-height: 1.15; color: var(--kf-on-dark); }
.kf-hero__names span { font: italic 400 .58em/1 var(--kf-head); color: var(--inv-gold); }
.kf-hero__date { font: 500 1.05rem/1.4 var(--kf-head); letter-spacing: .08em; color: var(--kf-on-dark-muted); }

/* ---------- sections ---------- */
.kf-main { display: block; }
.kf-section { position: relative; padding: 4.4rem 1.5rem 4.2rem; text-align: center; overflow: clip; }
.kf-section > * { position: relative; z-index: 1; }
.kf-light { background: linear-gradient(180deg, var(--inv-background), color-mix(in srgb, var(--inv-background) 80%, var(--inv-soft))); color: var(--inv-text); }
.kf-blush { background: linear-gradient(180deg, color-mix(in srgb, var(--inv-pastel) 55%, var(--inv-background)), color-mix(in srgb, var(--inv-pastel) 30%, var(--inv-background))); color: var(--inv-text); }
.kf-dark, .kf-film-black { color: var(--kf-on-dark); }
.kf-dark { background: radial-gradient(100% 40% at 50% 0%, color-mix(in srgb, var(--inv-gold) 14%, transparent), transparent 70%), var(--inv-primary); }
.kf-film-black { background: radial-gradient(100% 40% at 50% 100%, color-mix(in srgb, var(--inv-primary) 80%, transparent), transparent 70%), var(--inv-film); }
/* dark sections are film: a row of sprocket holes along the top and bottom edge */
.kf-dark::before, .kf-dark::after, .kf-film-black::before, .kf-film-black::after {
    content: ''; position: absolute; z-index: 1; left: 0; right: 0; height: 8px; background: var(--kf-hole-light); opacity: .85;
    -webkit-mask: var(--kf-holes-x) 0 0 / 14px 8px repeat-x; mask: var(--kf-holes-x) 0 0 / 14px 8px repeat-x;
}
.kf-dark::before, .kf-film-black::before { top: 10px; }
.kf-dark::after, .kf-film-black::after { bottom: 10px; }
.kf-dark .kf-label, .kf-film-black .kf-label { color: var(--kf-gold-ink); }
.kf-dark .kf-muted, .kf-film-black .kf-muted { color: var(--kf-on-dark-muted); }

/* a client photo behind a section, under the section's own color */
.kf-bgphoto { position: absolute !important; inset: 0; z-index: 0 !important; overflow: hidden; pointer-events: none; }
.kf-bgphoto img {
    position: absolute; inset: -40px 0; width: 100%; height: calc(100% + 80px); object-fit: cover; object-position: center 30%;
    filter: var(--kf-tone); --inv-parallax: 32px;
}
.kf-bgphoto::after { content: ''; position: absolute; inset: 0; }
.kf-light .kf-bgphoto::after {
    background: linear-gradient(180deg, var(--inv-background) 0%, color-mix(in srgb, var(--inv-background) 81%, transparent) 30%, color-mix(in srgb, var(--inv-background) 87%, transparent) 70%, var(--inv-background) 100%);
}
.kf-dark .kf-bgphoto::after {
    background: linear-gradient(180deg, var(--inv-primary) 0%, color-mix(in srgb, var(--inv-primary) 74%, transparent) 30%, color-mix(in srgb, var(--inv-primary) 86%, transparent) 70%, var(--inv-primary) 100%);
}

.kf-heading { display: grid; justify-items: center; gap: .35rem; margin-bottom: 1.7rem; }
.kf-heading__no {
    display: inline-block; margin-right: .6em; padding: .05rem .5rem; border-radius: 2px;
    box-shadow: inset 0 0 0 1px currentColor; letter-spacing: .18em;
}
.kf-title { font: 500 2.55rem/1.08 var(--kf-head); letter-spacing: -.005em; color: var(--inv-primary); text-wrap: balance; }
.kf-title em { font-style: italic; color: var(--inv-accent); }
.kf-dark .kf-title, .kf-film-black .kf-title { color: var(--kf-on-dark); }
.kf-dark .kf-title em, .kf-film-black .kf-title em { color: var(--inv-gold); }
.kf-divider { display: block; margin: .3rem auto 0; color: var(--inv-accent); transform-origin: center; }
.kf-dark .kf-divider, .kf-film-black .kf-divider { color: var(--inv-gold); }
.kf-section > .kf-muted { max-width: 22rem; margin: -.6rem auto 1.6rem; }

/* opening */
.kf-opening { display: grid; gap: 1.1rem; justify-items: center; }
.kf-arabic { font-family: 'Amiri', serif; font-size: 1.7rem; line-height: 1.8; color: var(--inv-primary); }
.kf-opening__greeting { font: 600 1.2rem/1.45 var(--kf-head); font-style: italic; color: var(--inv-primary); }
.kf-opening .kf-lead { max-width: 23rem; }
.kf-quote {
    position: relative; isolation: isolate; overflow: hidden; width: 100%; margin-top: 1rem; padding: 2.4rem 1.5rem 1.6rem;
    background: radial-gradient(90% 60% at 0% 0%, color-mix(in srgb, var(--inv-gold) 18%, transparent), transparent 70%), var(--inv-primary);
    color: var(--kf-on-dark); border-radius: 3px; box-shadow: 0 26px 44px -26px rgb(0 0 0 / .7);
}
.kf-quote::after { content: ''; position: absolute; inset: 8px; border: 1px solid color-mix(in srgb, var(--inv-gold) 45%, transparent); pointer-events: none; }
.kf-leak--quote { background-position: -32% 0%; background-size: 40% 160%; opacity: .6; }
.kf-quote__mark { position: absolute; top: .2rem; left: 50%; translate: -50% 0; font: italic 400 4rem/1 var(--kf-head); color: var(--inv-gold); }
.kf-quote blockquote { position: relative; z-index: 3; font: italic 500 1.08rem/1.7 var(--kf-head); }
.kf-quote figcaption { position: relative; z-index: 3; margin-top: .8rem; font: 600 .68rem/1.4 var(--kf-head); letter-spacing: .24em; text-transform: uppercase; color: var(--kf-gold-ink); }

/* couple: portraits on vertical strips of film, zig-zag */
.kf-couple__intro { margin-bottom: 2rem !important; }
.kf-person { display: grid; grid-template-columns: 9.2rem minmax(0, 1fr); align-items: center; gap: 1.1rem; text-align: left; }
.kf-person--right { grid-template-columns: minmax(0, 1fr) 9.2rem; text-align: right; }
.kf-person--right .kf-person__film { order: 2; }
.kf-person__film {
    position: relative; margin: 0; padding: 12px 18px 22px; background: var(--inv-film); border-radius: 3px; rotate: -1.5deg;
    box-shadow: var(--kf-shadow), inset 0 0 0 1px rgb(255 255 255 / .06);
}
.kf-person--right .kf-person__film { rotate: 1.5deg; }
.kf-person__film::before, .kf-person__film::after {
    content: ''; position: absolute; top: 0; bottom: 0; width: 8px; background: var(--kf-hole-light);
    -webkit-mask: var(--kf-holes-y) 0 0 / 8px 14px repeat-y; mask: var(--kf-holes-y) 0 0 / 8px 14px repeat-y;
}
.kf-person__film::before { left: 5px; }
.kf-person__film::after { right: 5px; }
.kf-person__frame { position: relative; isolation: isolate; aspect-ratio: 4 / 5; overflow: hidden; border-radius: 2px; background: #000; }
.kf-person__photo { display: grid; place-items: center; width: 100%; height: 100%; object-fit: cover; object-position: center 25%; }
.kf-person__photo--empty {
    background: radial-gradient(90% 70% at 70% 30%, color-mix(in srgb, var(--inv-gold) 40%, transparent), transparent 70%), linear-gradient(160deg, color-mix(in srgb, var(--inv-blush) 55%, var(--inv-primary)), var(--inv-primary));
    font: 400 3.4rem/1 var(--kf-script); color: var(--kf-on-dark);
}
.kf-person__frame .kf-leak { background-size: 70% 140%; opacity: .7; }
.kf-person--right .kf-person__frame .kf-leak { transform: scaleX(-1); }
.kf-person__code { position: absolute; left: 0; right: 0; bottom: 5px; text-align: center; font: 700 .5rem/1 var(--kf-mono); letter-spacing: .16em; color: var(--inv-gold); opacity: .85; }
.kf-person__text { min-width: 0; display: grid; gap: .2rem; justify-items: start; }
.kf-person--right .kf-person__text { justify-items: end; }
.kf-person__role { font: 600 .66rem/1.4 var(--kf-head); letter-spacing: .28em; text-transform: uppercase; color: var(--kf-gold-ink); }
.kf-person__nickname { font-size: 2.6rem; line-height: 1.1; color: var(--kf-on-dark); }
.kf-person__name { font: 600 1.18rem/1.3 var(--kf-head); color: var(--kf-on-dark); overflow-wrap: anywhere; }
.kf-person__parents { margin-top: .2rem; font-size: .8rem; line-height: 1.6; color: var(--kf-on-dark-muted); }
.kf-person__parents strong { color: var(--kf-on-dark); font-weight: 700; }
.kf-person .kf-btn { margin-top: .5rem; }
.kf-couple__amp { display: flex; align-items: center; justify-content: center; gap: 1rem; margin: 1.6rem 0; color: var(--inv-gold); }
.kf-couple__amp::before, .kf-couple__amp::after { content: ''; width: 4rem; height: 1px; background: color-mix(in srgb, var(--inv-gold) 55%, transparent); }
.kf-couple__amp span { font: italic 400 3rem/1 var(--kf-head); }
@media (max-width: 370px) {
    .kf-person { grid-template-columns: 7.8rem minmax(0, 1fr); gap: .9rem; }
    .kf-person--right { grid-template-columns: minmax(0, 1fr) 7.8rem; }
    .kf-person__nickname { font-size: 2.2rem; }
}

/* countdown: the big date, a film-black desk calendar, film-frame counters */
.kf-bigdate { font-variant-numeric: lining-nums;
    display: flex; align-items: center; justify-content: center; gap: .7rem; margin: -.4rem 0 1.6rem;
    font: 500 3.1rem/1 var(--kf-head); color: var(--inv-primary);
}
.kf-bigdate i { width: 7px; height: 7px; border-radius: 50%; background: var(--inv-accent); }
.kf-calendar {
    position: relative; max-width: 19rem; margin: 0 auto 2.2rem; padding: 1.5rem 1.1rem 1rem; rotate: -1deg; border-radius: 3px;
    background: radial-gradient(90% 50% at 100% 0%, color-mix(in srgb, var(--inv-gold) 16%, transparent), transparent 70%), var(--inv-primary);
    color: var(--kf-on-dark); box-shadow: 0 28px 46px -26px rgb(0 0 0 / .75);
}
.kf-calendar::before {
    content: ''; position: absolute; top: 6px; left: 8px; right: 8px; height: 8px; background: var(--kf-hole-light); opacity: .85;
    -webkit-mask: var(--kf-holes-x) 0 0 / 14px 8px repeat-x; mask: var(--kf-holes-x) 0 0 / 14px 8px repeat-x;
}
.kf-calendar__head { display: flex; align-items: baseline; justify-content: space-between; margin: .2rem 0 .7rem; padding-bottom: .5rem; border-bottom: 1px solid color-mix(in srgb, var(--inv-gold) 40%, transparent); }
.kf-calendar__month { font: 400 2.2rem/1 var(--kf-script); color: var(--kf-gold-ink); }
.kf-calendar__year { font: 500 1.1rem/1 var(--kf-head); letter-spacing: .12em; color: var(--kf-on-dark); }
.kf-calendar__grid { display: grid; grid-template-columns: repeat(7, minmax(0, 1fr)); row-gap: .1rem; }
.kf-calendar__grid > * { font-variant-numeric: lining-nums; display: grid; place-items: center; height: 2rem; font-size: .8rem; color: var(--kf-on-dark); }
.kf-calendar__grid > .kf-calendar__dow { height: 1.5rem; font: 600 .62rem/1 var(--kf-head); letter-spacing: .08em; text-transform: uppercase; color: var(--kf-on-dark-muted); }
/* Sundays in blush, like a Korean desk calendar */
.kf-calendar__grid > :nth-child(7n+1) { color: var(--inv-blush); }
.kf-calendar__day--wedding { position: relative; font-weight: 700; color: #fff !important; }
.kf-calendar__circle { position: absolute; left: 50%; top: 50%; width: 2.5rem; height: 2.3rem; translate: -50% -50%; color: var(--inv-stamp); overflow: visible; }
html.inv-anim .kf-calendar__circle path { stroke-dasharray: 130; stroke-dashoffset: 130; transition: stroke-dashoffset 1.3s .6s ease-in-out; }
html.inv-anim .kf-calendar.is-revealed .kf-calendar__circle path { stroke-dashoffset: 0; }
.kf-calendar__note { display: flex; align-items: center; justify-content: center; gap: .4rem; margin-top: .7rem; padding-top: .6rem; border-top: 1px dashed color-mix(in srgb, var(--inv-gold) 40%, transparent); font-size: .8rem; font-weight: 700; color: var(--kf-on-dark); }
.kf-countdown .inv-countdown { gap: .5rem; }
.kf-countdown .inv-countdown__item {
    position: relative; flex: 1; min-width: 0; max-width: 4.9rem; padding: 1.1rem .3rem .95rem; border-radius: 3px;
    background: var(--inv-film); color: var(--kf-on-dark); box-shadow: var(--kf-shadow);
}
.kf-countdown .inv-countdown__item::before, .kf-countdown .inv-countdown__item::after {
    content: ''; position: absolute; left: 4px; right: 4px; height: 5px; background: var(--kf-hole-light); opacity: .8;
    -webkit-mask: var(--kf-holes-x) 0 0 / 10px 5px repeat-x; mask: var(--kf-holes-x) 0 0 / 10px 5px repeat-x;
}
.kf-countdown .inv-countdown__item::before { top: 4px; }
.kf-countdown .inv-countdown__item::after { bottom: 4px; }
.kf-countdown .inv-countdown__value { font-variant-numeric: lining-nums; font: 600 1.85rem/1.1 var(--kf-head); color: var(--kf-gold-ink); }
.kf-countdown .inv-countdown__label { margin-top: .15rem; font: 600 .6rem/1 var(--kf-head); letter-spacing: .18em; text-transform: uppercase; color: var(--kf-on-dark-muted); }
.kf-countdown .inv-countdown__actions { margin-top: 1.5rem; }
.kf-countdown .inv-countdown__actions .inv-button { font-size: .74rem; }
.kf-countdown .inv-countdown__done { font-size: .95rem; }

/* events: a film frame above a paper cinema ticket */
.kf-events__intro { max-width: 22rem; }
.kf-event { display: grid; gap: 0; padding: 1rem 0 1.4rem; }
.kf-event + .kf-event { margin-top: 1.2rem; }
.kf-event__film { width: 100%; z-index: 1; }
.kf-event:nth-of-type(odd) .kf-event__film { rotate: -.8deg; }
.kf-event:nth-of-type(even) .kf-event__film { rotate: .8deg; }
.kf-ticket {
    position: relative; display: grid; grid-template-columns: 4.6rem minmax(0, 1fr); margin: -.6rem .5rem 0; padding: 1.3rem 0 1.2rem;
    background: radial-gradient(80% 60% at 100% 0%, color-mix(in srgb, var(--inv-pastel) 45%, transparent), transparent 70%), var(--kf-paper);
    color: var(--inv-text); text-align: left; border-radius: 4px; box-shadow: 0 24px 40px -24px rgb(0 0 0 / .8);
    /* two notches where the stub is torn off */
    -webkit-mask: radial-gradient(circle 9px at 4.6rem 0, #0000 96%, #000 100%) top / 100% 51% no-repeat, radial-gradient(circle 9px at 4.6rem 100%, #0000 96%, #000 100%) bottom / 100% 51% no-repeat;
    mask: radial-gradient(circle 9px at 4.6rem 0, #0000 96%, #000 100%) top / 100% 51% no-repeat, radial-gradient(circle 9px at 4.6rem 100%, #0000 96%, #000 100%) bottom / 100% 51% no-repeat;
}
.kf-ticket__stub { display: grid; align-content: start; justify-items: center; padding-top: .6rem; }
.kf-ticket__day { font-variant-numeric: lining-nums; font: 600 2.4rem/1 var(--kf-head); color: var(--inv-accent); }
.kf-ticket__month { margin-top: .25rem; font: 600 .7rem/1 var(--kf-head); letter-spacing: .26em; text-transform: uppercase; color: var(--inv-primary); }
.kf-ticket__body { display: grid; justify-items: start; gap: .3rem; min-width: 0; padding: 0 1.1rem 0 1rem; border-left: 1.5px dashed var(--inv-line); }
.kf-ticket > :only-child, .kf-ticket__body:first-child { grid-column: 1 / -1; border-left: 0; }
.kf-event__name { margin-bottom: .2rem; font: 600 1.6rem/1.15 var(--kf-head); color: var(--inv-primary); }
.kf-event__line, .kf-event__venue, .kf-event__dress { display: inline-flex; align-items: flex-start; gap: .45rem; font-size: .84rem; line-height: 1.55; }
.kf-event__line .kf-icon, .kf-event__venue .kf-icon, .kf-event__dress .kf-icon { margin-top: .2em; color: var(--inv-accent); }
.kf-event__time { font-weight: 700; color: var(--inv-accent); font-size: .92rem; }
.kf-event__venue { margin-top: .35rem; font: 700 1.02rem/1.4 var(--kf-head); color: var(--inv-primary); }
.kf-event__address { font-size: .8rem; line-height: 1.65; color: var(--inv-muted); }
.kf-event__dress { margin-top: .3rem; padding: .25rem .8rem; border-radius: 999px; background: color-mix(in srgb, var(--inv-pastel) 50%, transparent); font-size: .76rem; }
.kf-event__actions { grid-column: 1 / -1; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: .55rem; margin: 1.1rem 1rem 0; }
.kf-event__actions:empty { display: none; }
.kf-event__actions > :only-child { grid-column: 1 / -1; }
.kf-event__actions .kf-btn, .kf-event__actions .inv-button {
    width: 100%; padding-inline: .6rem; font-size: .74rem;
    background: var(--inv-primary); color: var(--kf-on-dark); box-shadow: 0 12px 22px -14px rgb(0 0 0 / .7), inset 0 0 0 1px color-mix(in srgb, var(--inv-gold) 45%, transparent);
}
.kf-maps { margin: 0; }
/* the event photo "develops" when the card scrolls in (an opacity veil, no filters) */
.kf-event__film .kf-film__frame::after {
    content: ''; position: absolute; inset: 0; z-index: 2; pointer-events: none; opacity: 0;
    background: linear-gradient(160deg, color-mix(in srgb, var(--inv-gold) 40%, var(--inv-film)), var(--inv-film));
}
html.inv-anim .kf-event:not(.is-revealed) .kf-film__frame::after { opacity: .9; }
html.inv-anim .kf-event.is-revealed .kf-film__frame::after { transition: opacity 2s .4s ease-out; }

/* love story: one strip of film down the left, a frame per moment */
.kf-reel { margin: 0; padding: 0; list-style: none; text-align: left; }
.kf-reel__item { display: grid; grid-template-columns: 7.6rem minmax(0, 1fr); align-items: stretch; }
.kf-reel__frame {
    position: relative; padding: 12px 17px; background: var(--inv-film);
    box-shadow: 10px 0 24px -16px rgb(0 0 0 / .6);
}
.kf-reel__item:first-child .kf-reel__frame { border-radius: 3px 3px 0 0; padding-top: 16px; }
.kf-reel__item:last-child .kf-reel__frame { border-radius: 0 0 3px 3px; padding-bottom: 16px; }
.kf-reel__frame::before, .kf-reel__frame::after {
    content: ''; position: absolute; top: 0; bottom: 0; width: 7px; background: var(--kf-hole-light);
    -webkit-mask: var(--kf-holes-y) 0 0 / 7px 14px repeat-y; mask: var(--kf-holes-y) 0 0 / 7px 14px repeat-y;
}
.kf-reel__frame::before { left: 5px; }
.kf-reel__frame::after { right: 5px; }
.kf-reel__frame img, .kf-reel__no { display: grid; place-items: center; width: 100%; aspect-ratio: 4 / 5; border-radius: 2px; object-fit: cover; object-position: center 30%; }
.kf-reel__no {
    background: radial-gradient(90% 70% at 70% 30%, color-mix(in srgb, var(--inv-gold) 35%, transparent), transparent 70%), var(--inv-primary);
    font: italic 500 2rem/1 var(--kf-head); color: var(--kf-gold-ink);
}
.kf-reel__text { min-width: 0; padding: .9rem 0 1.8rem 1.1rem; }
.kf-reel__date { font: italic 600 1rem/1.3 var(--kf-head); color: var(--inv-accent); overflow-wrap: anywhere; }
.kf-reel__title { margin-top: .1rem; font: 600 1.35rem/1.25 var(--kf-head); color: var(--inv-primary); overflow-wrap: anywhere; }
.kf-reel__story { margin-top: .45rem; font-size: .84rem; line-height: 1.7; color: var(--inv-text); overflow-wrap: anywhere; }

/* gallery: a contact sheet on film */
.kf-contact { position: relative; padding: 22px 8px; background: #0a0706; border-radius: 3px; box-shadow: 0 0 0 1px rgb(255 255 255 / .06), 0 24px 40px -22px rgb(0 0 0 / .9); }
.kf-contact::before, .kf-contact::after {
    content: ''; position: absolute; left: 0; right: 0; height: 8px; background: var(--kf-hole-light);
    -webkit-mask: var(--kf-holes-x) 0 0 / 14px 8px repeat-x; mask: var(--kf-holes-x) 0 0 / 14px 8px repeat-x;
}
.kf-contact::before { top: 7px; }
.kf-contact::after { bottom: 7px; }
.kf-gallery .inv-gallery { grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 6px; counter-reset: kf-frame; }
.kf-gallery .inv-gallery__item { border-radius: 2px; counter-increment: kf-frame; }
.kf-gallery .inv-gallery__item:first-child { grid-column: span 2; grid-row: span 2; }
.kf-gallery .inv-gallery__item img, .kf-gallery .inv-gallery__item video {
    display: block; width: 100%; height: 100%; object-fit: cover; filter: var(--kf-tone); transition: transform .6s cubic-bezier(.2, .7, .2, 1);
}
.kf-gallery .inv-gallery__item:hover img { transform: scale(1.04); }
.kf-gallery .inv-gallery__item::after {
    content: counter(kf-frame) 'A'; position: absolute; left: 4px; bottom: 3px; pointer-events: none;
    font: 700 .5rem/1 var(--kf-mono); letter-spacing: .08em; color: var(--inv-gold); text-shadow: 0 1px 3px rgb(0 0 0 / .8);
}

/* live streaming: a camera viewfinder */
.kf-viewfinder {
    position: relative; max-width: 22rem; margin: 0 auto; padding: 1.7rem 1.4rem 1.6rem; display: grid; justify-items: center; gap: .85rem;
    --c: color-mix(in srgb, var(--inv-primary) 85%, transparent);
    background:
        linear-gradient(var(--c), var(--c)) 0 0 / 22px 1.5px, linear-gradient(var(--c), var(--c)) 0 0 / 1.5px 22px,
        linear-gradient(var(--c), var(--c)) 100% 0 / 22px 1.5px, linear-gradient(var(--c), var(--c)) 100% 0 / 1.5px 22px,
        linear-gradient(var(--c), var(--c)) 0 100% / 22px 1.5px, linear-gradient(var(--c), var(--c)) 0 100% / 1.5px 22px,
        linear-gradient(var(--c), var(--c)) 100% 100% / 22px 1.5px, linear-gradient(var(--c), var(--c)) 100% 100% / 1.5px 22px,
        color-mix(in srgb, var(--kf-paper) 70%, transparent);
    background-repeat: no-repeat;
}
.kf-stream__rec { display: inline-flex; align-items: center; gap: .4rem; font: 700 .7rem/1 var(--kf-mono); letter-spacing: .2em; color: #c2410c; }
.kf-stream__rec i { width: .55rem; height: .55rem; border-radius: 50%; background: var(--inv-stamp); box-shadow: 0 0 8px var(--inv-stamp); }
html.inv-anim .kf-stream__rec i { animation: kf-blink 1.6s steps(2, start) infinite; }
@keyframes kf-blink { to { visibility: hidden; } }
.kf-stream__note { font: italic 600 1rem/1.4 var(--kf-head); color: var(--inv-accent); }

/* gift: warm paper bank cards with a gold chip on the espresso film, two per row */
.kf-gift .inv-gift { display: grid; gap: .8rem; }
.kf-gift .inv-gift__accounts { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: .6rem; }
.kf-gift .inv-gift__account:last-child:nth-child(odd) { grid-column: 1 / -1; }
.kf-gift .inv-gift__account p { margin: 0; }
.kf-gift .inv-gift__accounts .inv-gift__account {
    position: relative; display: flex; flex-direction: column; align-items: flex-start; gap: .1rem;
    min-width: 0; margin: 0; padding: .9rem; overflow: hidden; text-align: left;
    border-radius: 12px; color: var(--inv-text);
    background:
        radial-gradient(110% 80% at 100% 0%, rgb(255 255 255 / .65), transparent 55%),
        radial-gradient(90% 70% at 0% 100%, color-mix(in srgb, var(--inv-blush) 40%, transparent), transparent 60%),
        var(--kf-paper);
    box-shadow: 0 16px 28px -16px rgb(0 0 0 / .8), inset 0 0 0 1px color-mix(in srgb, var(--inv-gold) 45%, transparent);
}
/* the chip */
.kf-gift .inv-gift__accounts .inv-gift__account::before {
    content: ''; width: 1.75rem; height: 1.3rem; border-radius: 4px;
    background:
        linear-gradient(90deg, transparent 45%, rgb(0 0 0 / .16) 45% 55%, transparent 55%),
        linear-gradient(0deg, transparent 45%, rgb(0 0 0 / .16) 45% 55%, transparent 55%),
        var(--kf-gold-satin);
    box-shadow: inset 0 0 0 1px rgb(0 0 0 / .18);
}
.kf-gift .inv-gift__accounts .inv-gift__bank {
    position: absolute; top: .85rem; right: .85rem; max-width: calc(100% - 3.4rem);
    font: 700 .66rem/1.3 var(--kf-head); letter-spacing: .12em; text-transform: uppercase; text-align: right; overflow-wrap: anywhere; color: var(--inv-primary);
}
.kf-gift .inv-gift__accounts .inv-gift__logo { height: 1.5rem; padding: .2rem .4rem; border-radius: .35rem; background: #fff; }
.kf-gift .inv-gift__accounts .inv-gift__logo img { max-width: 4rem; }
.kf-gift .inv-gift__accounts .inv-gift__number { margin-top: .85rem; font: 700 1.02rem/1.3 var(--kf-head); letter-spacing: .06em; overflow-wrap: anywhere; color: var(--inv-primary); }
.kf-gift .inv-gift__accounts .inv-gift__holder { font-size: .62rem; line-height: 1.4; letter-spacing: .12em; text-transform: uppercase; overflow-wrap: anywhere; color: var(--inv-muted); }
.kf-gift .inv-gift__accounts .inv-button--outline {
    min-height: 0; margin-top: .6rem; padding: .35rem .75rem; font-size: .64rem; letter-spacing: .06em;
    background: transparent; color: var(--inv-primary); box-shadow: inset 0 0 0 1px color-mix(in srgb, var(--inv-primary) 45%, transparent);
}
.kf-gift .inv-gift__address {
    margin: 0; padding: 1.5rem 1.2rem; border-radius: 4px; color: var(--inv-text);
    background: var(--kf-paper); box-shadow: 0 16px 28px -16px rgb(0 0 0 / .8), inset 0 0 0 1px color-mix(in srgb, var(--inv-gold) 45%, transparent);
    display: grid; justify-items: center; gap: .3rem; font-size: .86rem;
}
.kf-gift .inv-gift__address .inv-gift__bank { font: 600 .68rem/1.4 var(--kf-head); letter-spacing: .24em; text-transform: uppercase; color: var(--inv-accent); }
.kf-gift .inv-gift__address .inv-gift__holder { font: 600 1.1rem/1.4 var(--kf-head); color: var(--inv-primary); }
.kf-gift .inv-gift__address .inv-button { margin-top: .5rem; background: var(--inv-primary); color: var(--kf-on-dark); }
.kf-gift .inv-gift__address .inv-button--outline { background: transparent; color: var(--inv-primary); box-shadow: inset 0 0 0 1.5px color-mix(in srgb, var(--inv-primary) 50%, transparent); }

/* rsvp & wishes: paper cards edged by a strip of film */
.kf-card {
    position: relative; padding: 2.4rem 1.15rem 1.3rem; text-align: left; border-radius: 4px; overflow: hidden;
    background: var(--kf-paper); box-shadow: 0 24px 40px -26px rgb(0 0 0 / .55), inset 0 0 0 1px color-mix(in srgb, var(--inv-line) 80%, transparent);
}
.kf-card::before {
    content: ''; position: absolute; top: 0; left: 0; right: 0; height: 22px; background: var(--inv-film);
}
.kf-card::after {
    content: ''; position: absolute; top: 7px; left: 0; right: 0; height: 8px; background: var(--kf-hole-light);
    -webkit-mask: var(--kf-holes-x) 0 0 / 14px 8px repeat-x; mask: var(--kf-holes-x) 0 0 / 14px 8px repeat-x;
}
.kf-card .inv-form { gap: .85rem; }
.kf-card .inv-form label, .kf-card .inv-form__choices legend { font-size: .8rem; font-weight: 700; }
.kf-card .inv-form input:not([type=radio]):not([type=checkbox]), .kf-card .inv-form select, .kf-card .inv-form textarea {
    padding: .7rem .85rem; border: 1px solid var(--inv-line); border-radius: 3px; background: #fff;
    color: var(--inv-text); font: 400 .88rem/1.5 var(--kf-text);
}
.kf-card .inv-form input:focus, .kf-card .inv-form select:focus, .kf-card .inv-form textarea:focus {
    outline: none; border-color: var(--inv-primary); box-shadow: 0 0 0 3px color-mix(in srgb, var(--inv-gold) 35%, transparent);
}
.kf-card .inv-form__choices label { padding: .4rem .75rem; border: 1px solid var(--inv-line); border-radius: 999px; font-size: .78rem; }
.kf-card .inv-form__choices label:has(input:checked) { border-color: var(--inv-primary); background: var(--inv-pastel); }
.kf-card .inv-form button[type=submit] { width: 100%; }
.kf-card .inv-rsvp__deadline { margin-bottom: .8rem; font-size: .78rem; color: var(--inv-muted); }
.kf-card .inv-form__notice { background: var(--inv-soft); }
.kf-wishes .kf-card { --inv-wishes-height: 20rem; }
.kf-wishes .inv-wishes__list { gap: .55rem; }
.kf-wishes .inv-wish {
    padding: .7rem .85rem; border-radius: 3px; background: #fff; border: 1px solid var(--inv-line);
    border-left: 3px solid var(--inv-gold); font-size: .82rem;
}
.kf-wishes .inv-wish__name { font: 700 1rem/1.3 var(--kf-head); color: var(--inv-primary); }
.kf-wishes .inv-wish__reply { border-left-color: var(--inv-accent); background: var(--inv-soft); }

/* ---------- closing: end credits over a full photo melting into the film black ---------- */
.kf-closing { padding-top: 3.4rem; }
.kf-closing--photo { display: flex; align-items: flex-end; min-height: min(84svh, 690px); padding-top: 11rem; }
.kf-closing__photo { position: absolute !important; z-index: 0 !important; left: 0; right: 0; top: 0; height: min(70%, 470px); overflow: hidden; isolation: isolate; }
.kf-closing__photo img {
    position: absolute; inset: -36px 0; width: 100%; height: calc(100% + 72px); object-fit: cover; object-position: center 20%;
    --inv-parallax: 28px;
    -webkit-mask-image: linear-gradient(180deg, #000 45%, rgb(0 0 0 / .5) 72%, transparent 97%);
    mask-image: linear-gradient(180deg, #000 45%, rgb(0 0 0 / .5) 72%, transparent 97%);
}
.kf-closing__photo::after {
    content: ''; position: absolute; inset: 0; z-index: 3;
    background: linear-gradient(180deg, rgb(0 0 0 / .18), transparent 25%, color-mix(in srgb, var(--inv-film) 45%, transparent) 52%, color-mix(in srgb, var(--inv-film) 80%, transparent) 75%, var(--inv-film));
}
.kf-leak--closing { background: var(--kf-leak) 112% 30% / 70% 120% no-repeat, radial-gradient(45% 45% at 100% 25%, rgb(255 128 48 / .32), transparent 75%); opacity: .8; }
.kf-closing:not(.kf-closing--photo) { background: radial-gradient(80% 45% at 50% 25%, color-mix(in srgb, var(--inv-gold) 22%, transparent), transparent 70%), var(--inv-film); }
.kf-closing__inner { width: 100%; }
.kf-closing__title { margin-top: .2rem; font-size: clamp(1.9rem, 8.5vw, 2.4rem); text-shadow: 0 2px 18px rgb(0 0 0 / .55); }
.kf-closing__message { max-width: 23rem; margin: .65rem auto 0; font-size: .93rem; line-height: 1.6; color: color-mix(in srgb, var(--kf-on-dark) 92%, var(--inv-film)); text-shadow: 0 1px 10px rgb(0 0 0 / .6); }
.kf-closing .kf-divider { margin: .85rem auto .7rem; }
.kf-closing__signature { font: 600 .7rem/1.5 var(--kf-head); letter-spacing: .26em; text-transform: uppercase; color: var(--kf-gold-ink); }
.kf-closing__names { margin-top: .2rem; font-size: clamp(2.1rem, 9.5vw, 2.6rem); line-height: 1.2; color: var(--kf-on-dark); }
.kf-closing__names span { margin: 0 .1em; font: italic 400 .58em/1 var(--kf-head); color: var(--inv-gold); }
.kf-closing__stamp { margin-top: .4rem; font: 700 .74rem/1 var(--kf-mono); letter-spacing: .14em; color: var(--inv-stamp); text-shadow: 0 0 6px color-mix(in srgb, var(--inv-stamp) 70%, transparent); }

/* branding (must stay visible), on the film black at the end of the page */
.kf-branding { margin: 0; padding: 0 1rem 1rem; background: var(--inv-film); color: var(--kf-on-dark-muted); opacity: 1; font-size: .72rem; }
.kf-branding a { color: var(--kf-gold-ink); }

/* ---------- floating UI kept inside the column ---------- */
body .kf-nav.inv-nav {
    --inv-nav-bg: color-mix(in srgb, var(--inv-film) 92%, transparent);
    --inv-nav-text: color-mix(in srgb, var(--inv-background) 72%, transparent);
    --inv-nav-active: var(--inv-gold);
    border-color: color-mix(in srgb, var(--inv-gold) 35%, transparent);
    box-shadow: 0 14px 34px -12px rgb(0 0 0 / .7);
}
.kf-nav .inv-nav__item.is-active { background: var(--kf-gold-satin); color: var(--inv-film); }
.inv-music { right: calc(var(--kf-edge) + 1rem); }
.inv-music__button { background: var(--kf-gold-satin); color: var(--inv-film); box-shadow: 0 0 0 3px color-mix(in srgb, var(--inv-film) 60%, transparent), 0 8px 20px rgb(0 0 0 / .45); }
.inv-autoscroll { color: var(--inv-primary); font-family: var(--kf-text); }
.inv-autoscroll--running { background: var(--inv-primary); }
.inv-to-top { left: calc(var(--kf-edge) + 1rem); background: var(--inv-film); color: var(--inv-gold); border: 1px solid color-mix(in srgb, var(--inv-gold) 40%, transparent); }
.inv-qr-tab { right: var(--kf-edge); font-family: var(--kf-text); color: var(--inv-film); border-color: transparent; background: var(--kf-gold-satin); }
.inv-qr-sheet .inv-checkin { font-family: var(--kf-text); color: #1d1410; }
.inv-checkin__title { color: var(--inv-primary); }

/* ---------- page end: the closing text, then the nav's room (the music player leaves 4.5rem under the page) ---------- */
.kf-closing { padding-bottom: 3.3rem; }
body:not(:has(.inv-music__space)) .kf-closing { padding-bottom: 7.5rem; }

/* reduced motion: nothing develops, flares or blinks */
@media (prefers-reduced-motion: reduce) {
    html { scroll-behavior: auto; }
    .kf-cover__photo, .kf-leak--cover, .kf-stream__rec i { animation: none !important; }
    .kf-cover--leave { transition: opacity .3s ease; }
    .kf-cover--gone { transform: none; }
}

/* ---------- intro scene "Rol Pertama" (scene.json, sections/_scene): a film leader counts down, the roll runs in ---------- */
.kf-scene-room { position: absolute; inset: 0; background: conic-gradient(from 168deg at 50% -8%, transparent, color-mix(in srgb, var(--inv-gold) 20%, transparent) 9deg, color-mix(in srgb, var(--inv-gold) 26%, transparent) 12deg, color-mix(in srgb, var(--inv-gold) 20%, transparent) 15deg, transparent 24deg), radial-gradient(80% 45% at 50% 48%, color-mix(in srgb, var(--inv-primary) 85%, var(--inv-gold)), transparent 75%), var(--inv-film); }
.kf-scene-room::after { content: ''; position: absolute; inset: 0; background: var(--kf-grain) 0 0 / 220px 220px; mix-blend-mode: overlay; opacity: .3; }
.kf-scene-leader { display: block; width: 100%; height: auto; fill: none; stroke: color-mix(in srgb, var(--inv-background) 70%, transparent); stroke-width: 1.2; }
.kf-scene-leader--sweep { stroke: none; fill: color-mix(in srgb, var(--inv-gold) 30%, transparent); }
.kf-scene-count { display: grid; place-items: center; aspect-ratio: 1; font: 400 min(36vw, 26vh)/1 var(--kf-head); color: var(--kf-on-dark); text-shadow: 0 0 30px color-mix(in srgb, var(--inv-gold) 50%, transparent); }
.inv-scene__layer:has(.kf-scene-leak) { mix-blend-mode: screen; }
.kf-scene-leak { position: absolute; inset: 0; background: var(--kf-leak) 104% 40% / 24% 115% no-repeat, radial-gradient(40% 35% at 100% 30%, rgb(255 128 48 / .4), transparent 75%), radial-gradient(35% 25% at 0% 92%, rgb(255 96 60 / .25), transparent 80%); }
.kf-scene-strip { position: relative; display: flex; gap: 10px; padding: 16px 12px 22px; background: var(--inv-film); box-shadow: 0 18px 40px -12px rgb(0 0 0 / .8), inset 0 0 0 1px rgb(255 255 255 / .05); }
.kf-scene-strip::before, .kf-scene-strip::after { content: ''; position: absolute; left: 0; right: 0; height: 8px; background: var(--kf-hole-light); opacity: .85; -webkit-mask: var(--kf-holes-x) 0 0 / 14px 8px repeat-x; mask: var(--kf-holes-x) 0 0 / 14px 8px repeat-x; }
.kf-scene-strip::before { top: 4px; } .kf-scene-strip::after { bottom: 4px; }
.kf-scene-strip__frame { position: relative; flex: 1 1 0; aspect-ratio: 3 / 2; max-height: 13vh; border-radius: 2px; overflow: hidden; filter: var(--kf-tone); background: var(--kf-photo, none) center 30% / cover no-repeat, radial-gradient(90% 70% at 70% 30%, color-mix(in srgb, var(--inv-gold) 40%, transparent), transparent 70%), linear-gradient(160deg, color-mix(in srgb, var(--inv-blush) 55%, var(--inv-primary)), var(--inv-primary)); }
.kf-scene-strip__frame .kf-stamp { right: .4rem; bottom: .3rem; font-size: .55rem; }
.kf-scene-strip > i { position: absolute; left: 14%; bottom: 13px; font: 700 .45rem/1 var(--kf-mono); font-style: normal; letter-spacing: .2em; white-space: nowrap; color: var(--inv-gold); opacity: .8; }
.kf-scene-clapper { display: block; width: 100%; height: auto; overflow: visible; filter: drop-shadow(0 12px 16px rgb(0 0 0 / .6)); }
.kf-scene-clapper__body { fill: color-mix(in srgb, var(--inv-film) 70%, var(--inv-primary)); stroke: color-mix(in srgb, var(--inv-gold) 55%, transparent); stroke-width: .8; }
.kf-scene-clapper__line { fill: none; stroke: color-mix(in srgb, var(--inv-background) 45%, transparent); stroke-width: .7; }
.kf-scene-clapper__dark { fill: color-mix(in srgb, var(--inv-film) 70%, var(--inv-primary)); }
.kf-scene-clapper__light { fill: var(--kf-hole-light); }
.kf-scene-clapper__pin { fill: var(--inv-gold); }
.kf-scene-clapper text { font: 700 6.4px/1 var(--kf-mono); letter-spacing: .12em; fill: var(--kf-gold-ink); }
.kf-scene-clapper .kf-scene-clapper__big { font: italic 400 17px/1 var(--kf-head); letter-spacing: 0; fill: var(--kf-on-dark); text-anchor: middle; }

/* the card is a single film frame on the screen: sprocket rows, the light leak, the names as the title, the date stamp */
body.kf-body .inv-scene__card {
    top: 48%; aspect-ratio: auto; padding: 2.9rem 1.3rem 2.7rem; border-radius: 3px; -webkit-mask: none; mask: none;
    background: radial-gradient(60% 50% at 100% 20%, rgb(255 128 48 / .22), transparent 75%), radial-gradient(110% 80% at 50% 40%, color-mix(in srgb, var(--inv-primary) 80%, var(--inv-gold) 8%), var(--inv-film));
    -webkit-backdrop-filter: none; backdrop-filter: none;
    box-shadow: 0 0 0 1px color-mix(in srgb, var(--inv-gold) 30%, transparent), 0 30px 60px -14px rgb(0 0 0 / .85);
}
body.kf-body .inv-scene__card::before, body.kf-body .inv-scene__card::after { content: ''; position: absolute; left: 6px; right: 6px; height: 8px; background: var(--kf-hole-light); opacity: .8; -webkit-mask: var(--kf-holes-x) 50% 0 / 14px 8px repeat-x; mask: var(--kf-holes-x) 50% 0 / 14px 8px repeat-x; pointer-events: none; }
body.kf-body .inv-scene__card::before { top: 8px; } body.kf-body .inv-scene__card::after { bottom: 8px; }
body.kf-body .inv-scene__card .inv-intro__label { color: var(--kf-gold-ink); font: 600 .64rem/1.5 var(--kf-head); letter-spacing: .3em; }
body.kf-body .inv-scene__card .inv-intro__names { font-family: var(--kf-script); color: var(--kf-on-dark); text-shadow: 0 2px 18px rgb(0 0 0 / .5); }
body.kf-body .inv-scene__card .inv-intro__rule { background: linear-gradient(90deg, transparent, var(--inv-gold), transparent); }
body.kf-body .inv-scene__card .inv-intro__date { font: 700 .74rem/1.4 var(--kf-mono); letter-spacing: .12em; color: var(--inv-stamp); text-shadow: 0 0 6px color-mix(in srgb, var(--inv-stamp) 80%, transparent), 0 1px 5px rgb(0 0 0 / .5); }
body.kf-body .inv-intro--scene .inv-intro__skip { background: color-mix(in srgb, var(--inv-film) 60%, transparent); color: var(--kf-gold-ink); border-color: color-mix(in srgb, var(--inv-gold) 55%, transparent); }
.kf-scene-roll { position: absolute; left: 50%; top: calc(48% - 9.4rem); display: flex; justify-content: space-between; width: min(74vw, 21rem); margin: 0; transform: translateX(-50%); font: 600 .66rem/1 var(--kf-head); letter-spacing: .3em; text-transform: uppercase; color: var(--kf-gold-ink); }
.kf-scene-roll { position: absolute; left: 50%; top: calc(48% - 9.4rem); display: flex; justify-content: space-between; width: min(74vw, 21rem); margin: 0; transform: translateX(-50%); font: 600 .66rem/1 var(--kf-head); letter-spacing: .3em; text-transform: uppercase; color: var(--kf-gold-ink); }
