/*
 * Korean Film — Korean-style minimal wedding invitation: ivory paper, small elegant type (Nanum Myeongjo),
 * Pinyon Script for names, Space Mono for stamps; photos as 35mm film frames with an orange camera date
 * stamp, photo-booth strips, a paper calendar, washi tape, a light film grain, pastel accents.
 * Phone-first; on wide screens a centered 440px column on a soft backdrop.
 * Colors from the variant: --inv-primary, --inv-accent, --inv-background, --inv-text,
 * --inv-muted, --inv-soft, --inv-line, --inv-pastel, --inv-stamp, --inv-film. Classes start with "kf-".
 */

:root {
    --inv-primary: #3a342e;
    --inv-accent: #86664a;
    --inv-background: #fbf8f2;
    --inv-text: #2f2b27;
    --inv-muted: #6f6862;
    --inv-soft: #f3ede3;
    --inv-line: #e2d8c9;
    --inv-pastel: #ecdcc4;
    --inv-stamp: #ff8a3d;
    --inv-film: #25211d;
    --inv-radius: 6px;

    --kf-serif: 'Nanum Myeongjo', 'Noto Serif', Georgia, serif;
    --kf-script: 'Pinyon Script', 'Segoe Script', cursive;
    --kf-mono: 'Space Mono', ui-monospace, 'SFMono-Regular', Menlo, Consolas, 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) 55%, #fff);
    --kf-edge-text: #e3a750;
    /* faded film tone on every photo */
    --kf-tone: saturate(.86) contrast(.95) brightness(1.04) sepia(.07);
    --kf-shadow: 0 16px 30px -18px color-mix(in srgb, var(--inv-film) 70%, transparent);
    /* 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='7'%3E%3Crect x='3' width='8' height='7' rx='1.6'/%3E%3C/svg%3E");
    --kf-holes-y: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='7' height='14'%3E%3Crect y='3' width='7' height='8' rx='1.6'/%3E%3C/svg%3E");
}
body.kf-body--mono { --kf-tone: grayscale(1) contrast(1.06) 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-soft); color: var(--inv-text);
    font: 400 14.5px/1.8 var(--kf-serif); -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: var(--inv-pastel); }
.kf-bg::before {
    content: ''; position: absolute; inset: 0; filter: var(--kf-tone);
    background: var(--kf-photo, linear-gradient(160deg, var(--inv-soft), var(--inv-pastel))) 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: 400 .64rem/1.6 var(--kf-mono); letter-spacing: .26em; text-transform: uppercase; color: var(--inv-muted);
}
.kf-muted { color: var(--inv-muted); font-size: .86rem; }
.kf-lead { font-size: .9rem; }
.kf-icon { flex: none; display: inline-block; vertical-align: -.2em; }

/* the camera date stamp: orange seven-segment-ish digits with a soft glow */
.kf-stamp {
    position: absolute; z-index: 1; right: .65rem; bottom: .5rem;
    font: 700 .82rem/1 var(--kf-mono); letter-spacing: .1em; color: var(--inv-stamp); white-space: nowrap;
    text-shadow: 0 0 5px color-mix(in srgb, var(--inv-stamp) 75%, transparent), 0 0 2px var(--inv-stamp), 0 1px 6px rgb(0 0 0 / .45);
}

/* backdrop on wide screens: the cover photo, washed out, with a fine dot grid */
.kf-backdrop { position: fixed; inset: 0; z-index: 0; background: var(--inv-soft); }
.kf-backdrop::before {
    content: ''; position: absolute; inset: -40px; background: var(--kf-photo, none) center / cover no-repeat;
    filter: var(--kf-tone) blur(20px); opacity: .3;
}
.kf-backdrop::after {
    content: ''; position: absolute; inset: 0;
    background: radial-gradient(color-mix(in srgb, var(--inv-text) 16%, transparent) 1px, transparent 1.4px) 0 0 / 20px 20px;
    opacity: .45;
}

/* film grain: a static noise texture over everything, never blocking taps */
.kf-grain {
    position: fixed; inset: 0; z-index: 70; pointer-events: none; opacity: .08; mix-blend-mode: multiply;
    background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='180' height='180'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='2' stitchTiles='stitch'/%3E%3CfeColorMatrix values='0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 .6 0'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E") 0 0 / 180px 180px;
}

.kf-preview {
    position: fixed; z-index: 60; top: 0; left: var(--kf-edge); right: var(--kf-edge); padding: .35rem .75rem;
    background: var(--inv-primary); color: #fff; font: 400 .66rem/1.4 var(--kf-mono); text-align: center; letter-spacing: .03em;
}

/* 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-background); overflow-x: clip;
}
@media (min-width: 500px) { .kf-page { box-shadow: 0 0 60px -22px rgb(0 0 0 / .35); } }

/* ---------- buttons: dark 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: 2.6rem; padding: .6rem 1.2rem; border: 0; border-radius: 999px; cursor: pointer;
    background: var(--inv-accent); color: #fff; text-decoration: none;
    font: 700 .76rem/1.2 var(--kf-serif); letter-spacing: .04em;
    box-shadow: 0 10px 20px -10px color-mix(in srgb, var(--inv-accent) 85%, transparent);
    transition: transform .2s ease, filter .2s ease;
}
.kf-btn:hover, .kf-page .inv-button:hover { filter: brightness(1.2); }
.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-primary); outline-offset: 2px; }
.kf-btn--small { min-height: 2rem; padding: .35rem .85rem; font-size: .7rem; }
.kf-btn--ghost, .kf-page .inv-button--outline {
    background: var(--kf-paper); color: var(--inv-accent);
    box-shadow: inset 0 0 0 1.5px color-mix(in srgb, var(--inv-accent) 70%, transparent);
}

/* ---------- 35mm film frame ---------- */
.kf-film {
    position: relative; margin: 0; padding: 19px 10px 30px; background: var(--inv-film); border-radius: 3px; box-shadow: var(--kf-shadow);
}
.kf-film::before, .kf-film::after {
    content: ''; position: absolute; left: 0; right: 0; height: 7px; background: var(--inv-background);
    -webkit-mask: var(--kf-holes-x) 0 0 / 14px 7px repeat-x; mask: var(--kf-holes-x) 0 0 / 14px 7px repeat-x;
}
.kf-film::before { top: 6px; }
.kf-film::after { bottom: 6px; }
.kf-film__frame { position: relative; 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: linear-gradient(160deg, var(--inv-pastel), var(--inv-soft)); }
.kf-film__edge {
    position: absolute; left: 12px; right: 12px; bottom: 15px; display: flex; justify-content: space-between;
    font: 700 .5rem/1 var(--kf-mono); letter-spacing: .14em; color: var(--kf-edge-text); opacity: .85;
}
/* vertical film: sprockets on the sides */
.kf-film--v { padding: 10px 20px; }
.kf-film--v::before, .kf-film--v::after {
    top: 0; bottom: 0; left: auto; right: auto; width: 7px; height: auto;
    -webkit-mask: var(--kf-holes-y) 0 0 / 7px 14px repeat-y; mask: var(--kf-holes-y) 0 0 / 7px 14px repeat-y;
}
.kf-film--v::before { left: 6px; }
.kf-film--v::after { right: 6px; }
.kf-film--v .kf-film__frame { aspect-ratio: 4 / 5; }

/* paper card + washi tape */
.kf-paper {
    position: relative; background: var(--kf-paper); border: 1px solid color-mix(in srgb, var(--inv-line) 80%, transparent);
    border-radius: 4px; box-shadow: 0 14px 30px -22px rgb(0 0 0 / .45);
}
.kf-tape {
    position: absolute; z-index: 2; top: -.7rem; left: 50%; width: 5.4rem; height: 1.35rem; translate: -50% 0; rotate: -3deg;
    background:
        repeating-linear-gradient(90deg, rgb(255 255 255 / .22) 0 3px, transparent 3px 7px),
        color-mix(in srgb, var(--inv-pastel) 82%, transparent);
    box-shadow: 0 1px 3px rgb(0 0 0 / .08);
    -webkit-mask: linear-gradient(90deg, transparent 0 2px, #000 2px calc(100% - 2px), transparent 0);
    mask: linear-gradient(90deg, transparent 0 2px, #000 2px calc(100% - 2px), transparent 0);
}
.kf-tape--left { left: 1rem; translate: 0 0; rotate: -9deg; width: 4.4rem; }

/* ---------- cover ---------- */
.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; background: var(--inv-background);
}
.kf-cover__inner {
    position: relative; z-index: 1; margin: auto; width: 100%; min-height: 100%; min-height: 100svh; padding: 1.6rem 1.5rem clamp(1.5rem, 5svh, 2.5rem);
    display: flex; flex-direction: column; align-items: center; justify-content: space-evenly; gap: .7rem; text-align: center;
}
body:has(.kf-preview) .kf-cover__inner { padding-top: 2.6rem; }
.kf-cover__top {
    display: flex; align-items: center; justify-content: space-between; width: 100%;
    font: 400 .62rem/1 var(--kf-mono); letter-spacing: .24em; text-transform: uppercase; color: var(--inv-muted);
}
.kf-monogram { display: inline-flex; align-items: center; gap: .3rem; font: 700 .95rem/1 var(--kf-mono); letter-spacing: .04em; color: var(--inv-primary); }
.kf-monogram i { font-style: normal; font-weight: 400; color: var(--inv-accent); }
.kf-cover__roll::before { content: '● '; color: var(--inv-stamp); }

.kf-cover__strip {
    position: relative; display: flex; justify-content: center; gap: 10px; flex: none;
    width: calc(100% + 5rem); margin: .5rem -2.5rem .7rem; padding: 20px 0 32px;
    background: var(--inv-film); rotate: -2deg; box-shadow: var(--kf-shadow);
}
.kf-cover__strip::before, .kf-cover__strip::after {
    content: ''; position: absolute; left: 0; right: 0; height: 7px; background: var(--inv-background);
    -webkit-mask: var(--kf-holes-x) 0 0 / 14px 7px repeat-x; mask: var(--kf-holes-x) 0 0 / 14px 7px repeat-x;
}
.kf-cover__strip::before { top: 7px; }
.kf-cover__strip::after { bottom: 7px; }
.kf-cover__cell { flex: none; width: min(50vw, 11.5rem, 25svh); aspect-ratio: 4 / 5; border-radius: 2px; }
.kf-cover__cell--side { opacity: .5; }
.kf-cover__cell--side:first-child { --kf-pos: 15% 20%; }
.kf-cover__cell--side:nth-child(3) { --kf-pos: 85% 45%; }
.kf-cover__edge {
    position: absolute; left: 0; right: 0; bottom: 15px; display: flex; justify-content: space-around;
    font: 700 .5rem/1 var(--kf-mono); letter-spacing: .14em; color: var(--kf-edge-text); opacity: .85;
}
.kf-cover__names { font-size: clamp(2.5rem, 11.5vw, 3.1rem); color: var(--inv-primary); line-height: 1.25; }
.kf-cover__names span { font-size: .7em; color: var(--inv-accent); }
.kf-cover__date { font: 700 .7rem/1.4 var(--kf-mono); letter-spacing: .18em; text-transform: uppercase; color: var(--inv-accent); }
.kf-cover__quote {
    max-width: 19rem; font-size: .76rem; line-height: 1.7; color: var(--inv-muted);
    display: -webkit-box; -webkit-line-clamp: 6; -webkit-box-orient: vertical; overflow: hidden;
}
.kf-cover__guest {
    width: min(100%, 17rem); margin-top: .2rem; padding: .75rem 1rem; border: 1px solid var(--inv-line); border-radius: 4px;
    background: var(--kf-paper); box-shadow: 0 10px 22px -18px rgb(0 0 0 / .5);
}
.kf-cover__guest p { font: 400 .62rem/1.5 var(--kf-mono); letter-spacing: .14em; text-transform: uppercase; color: var(--inv-muted); }
.kf-cover__guest-name { display: block; margin-top: .2rem; font-weight: 700; font-size: .98rem; color: var(--inv-text); overflow-wrap: anywhere; }
.kf-open { margin-top: .35rem; padding: .75rem 1.6rem; font-size: .82rem; }
.kf-cover--leave { transition: opacity .8s ease, transform .9s cubic-bezier(.65, 0, .35, 1); }
.kf-cover--gone { opacity: 0; transform: translateY(-4%); }
/* short screens: the guest box and "Buka Undangan" stay above the fold */
@media (max-height: 760px) {
    .kf-cover__inner { gap: .5rem; padding-top: 1.2rem; }
    .kf-cover__strip { margin: .2rem -2.5rem .4rem; padding: 16px 0 28px; }
    .kf-cover__cell { width: min(46vw, 23svh); }
    .kf-cover__names { font-size: clamp(2.3rem, 10.5vw, 2.7rem); line-height: 1.15; }
    .kf-cover__quote { -webkit-line-clamp: 6; line-height: 1.6; }
    .kf-cover__guest { margin-top: 0; padding: .6rem 1rem; }
    .kf-open { margin-top: .15rem; }
}
@media (max-height: 660px) {
    .kf-cover__inner { gap: .4rem; padding-top: 1rem; }
    .kf-cover__cell { width: min(40vw, 21svh); }
    .kf-cover__names { font-size: clamp(2.1rem, 9.5vw, 2.4rem); }
    .kf-cover .kf-sprig { width: 5.5rem; height: 5.5rem; }
}

/* line-art sprigs in the corners, swaying gently */
.kf-sprig { position: absolute; z-index: 0; width: 7.5rem; height: 7.5rem; color: var(--inv-accent); opacity: .65; pointer-events: none; will-change: transform; }
.kf-sprig--tl { top: 1.6rem; left: -1.4rem; width: 6.5rem; height: 6.5rem; transform-origin: 0 0; }
.kf-sprig--br { right: -.6rem; bottom: -.4rem; scale: -1 -1; transform-origin: 50% 50%; }
@keyframes kf-sway { 0%, 100% { transform: rotate(0deg); } 50% { transform: rotate(3deg); } }
html.inv-anim .kf-sprig { animation: kf-sway 7s ease-in-out infinite; }
html.inv-anim .kf-sprig--br { animation-delay: -3.5s; }

/* ---------- hero (first screen after opening) ---------- */
.kf-hero { position: relative; padding: 2.6rem 1.5rem 2.6rem; text-align: center; }
body:has(.kf-preview) .kf-hero { padding-top: 3.6rem; }
.kf-hero__roll {
    display: flex; justify-content: space-between; width: min(82%, 20rem); margin: 0 auto .7rem;
    font: 400 .58rem/1 var(--kf-mono); letter-spacing: .2em; color: var(--inv-muted);
}
.kf-hero__film { --inv-parallax: 26px; width: min(82%, 20rem); margin: 0 auto; rotate: 1.2deg; }
.kf-hero__film .kf-film__img { position: absolute; inset: 0; }
.kf-hero__film .kf-stamp { font-size: 1rem; right: .8rem; bottom: .7rem; }
.kf-hero__text { display: grid; gap: .3rem; margin-top: 1.8rem; }
.kf-hero__names { font-size: clamp(2.7rem, 12.5vw, 3.3rem); color: var(--inv-primary); }
.kf-hero__names span { font-size: .7em; color: var(--inv-accent); }
.kf-hero__date { font: 700 .74rem/1 var(--kf-mono); letter-spacing: .32em; color: var(--inv-accent); }

/* ---------- sections ---------- */
.kf-main { padding-bottom: 1rem; }
.kf-section { position: relative; padding: 3.2rem 1.6rem; text-align: center; }
.kf-section + .kf-section::before {
    content: ''; position: absolute; top: 0; left: 50%; width: 3.2rem; height: 1px; translate: -50% 0; background: var(--inv-line);
}
.kf-heading { display: grid; justify-items: center; gap: .15rem; margin-bottom: 1.6rem; }
.kf-heading__no { margin-right: .7em; color: var(--inv-stamp); font-weight: 700; letter-spacing: .1em; }
.kf-heading__title { font-size: 2.55rem; color: var(--inv-primary); }
.kf-divider { display: block; margin: .25rem auto 0; color: var(--inv-accent); transform-origin: center; }
.kf-section > .kf-muted { max-width: 22rem; margin: -.6rem auto 1.4rem; }

/* opening */
.kf-opening { display: grid; gap: 1.1rem; }
.kf-arabic { font-family: 'Amiri', serif; font-size: 1.55rem; line-height: 1.8; color: var(--inv-primary); }
.kf-opening__greeting { font-weight: 700; font-size: .92rem; }
.kf-quote { margin-top: .8rem; padding: 1.9rem 1.3rem 1.3rem; }
.kf-quote blockquote { font-size: .84rem; line-height: 1.85; }
.kf-quote figcaption { margin-top: .7rem; font: 700 .64rem/1.4 var(--kf-mono); letter-spacing: .14em; text-transform: uppercase; color: var(--inv-accent); }

/* couple: zig-zag */
.kf-couple__intro { margin-bottom: 1.8rem !important; }
.kf-person { display: flex; align-items: center; gap: 1.1rem; text-align: left; }
.kf-person--right { flex-direction: row-reverse; text-align: right; }
.kf-person__frame { flex: none; position: relative; width: 8.2rem; height: 8.2rem; }
.kf-person__frame::before {
    content: ''; position: absolute; inset: -7px; border-radius: 50%; border: 1px solid var(--inv-line);
}
.kf-person__photo {
    position: relative; display: grid; place-items: center; width: 100%; height: 100%; border-radius: 50%; object-fit: cover;
    box-shadow: 0 0 0 4px var(--inv-pastel), 0 18px 30px -14px rgb(0 0 0 / .5); background: var(--inv-soft);
    font: 400 3rem/1 var(--kf-script); color: var(--inv-primary);
}
.kf-person__tag {
    position: absolute; left: 50%; bottom: -.55rem; translate: -50% 0; padding: .25rem .55rem; border-radius: 2px; white-space: nowrap;
    background: var(--inv-film); color: var(--kf-edge-text); font: 700 .5rem/1 var(--kf-mono); letter-spacing: .16em; text-transform: uppercase;
}
.kf-person__text { min-width: 0; display: grid; gap: .25rem; justify-items: start; }
.kf-person--right .kf-person__text { justify-items: end; }
.kf-person__nickname { font-size: 2.4rem; color: var(--inv-primary); }
.kf-person__name { font-size: .92rem; font-weight: 700; line-height: 1.4; overflow-wrap: anywhere; }
.kf-person__parents { font-size: .76rem; line-height: 1.6; color: var(--inv-muted); }
.kf-person__parents strong { color: var(--inv-text); font-weight: 700; }
.kf-person .kf-btn { margin-top: .35rem; }
.kf-couple__amp { display: flex; align-items: center; justify-content: center; gap: 1rem; margin: 1.3rem 0; color: var(--inv-accent); }
.kf-couple__amp::before, .kf-couple__amp::after { content: ''; width: 3.5rem; height: 1px; background: var(--inv-line); }
.kf-couple__amp span { font-size: 3.2rem; line-height: 1; }
@media (max-width: 370px) {
    .kf-person__frame { width: 6.8rem; height: 6.8rem; }
    .kf-person__nickname { font-size: 2.1rem; }
}

/* countdown: the paper calendar + camera-LCD boxes */
.kf-countdown { background: var(--inv-soft); }
.kf-calendar { max-width: 18.5rem; margin: .6rem auto 2rem; padding: 1.5rem 1.1rem 1rem; rotate: -1deg; }
.kf-calendar__head { display: flex; align-items: baseline; justify-content: space-between; margin-bottom: .7rem; padding-bottom: .5rem; border-bottom: 1px solid var(--inv-line); }
.kf-calendar__month { font: 400 2rem/1 var(--kf-script); color: var(--inv-primary); }
.kf-calendar__year { font: 700 .74rem/1 var(--kf-mono); letter-spacing: .12em; color: var(--inv-text); }
.kf-calendar__year span { color: var(--inv-muted); font-weight: 400; }
.kf-calendar__grid { display: grid; grid-template-columns: repeat(7, minmax(0, 1fr)); row-gap: .1rem; }
.kf-calendar__grid > * { display: grid; place-items: center; height: 1.95rem; font-size: .78rem; color: var(--inv-text); }
.kf-calendar__grid > .kf-calendar__dow { height: 1.5rem; font: 400 .54rem/1 var(--kf-mono); letter-spacing: .06em; text-transform: uppercase; color: var(--inv-muted); }
/* Sundays in the accent color, like a Korean desk calendar */
.kf-calendar__grid > :nth-child(7n+1) { color: var(--inv-accent); }
.kf-calendar__day--wedding { position: relative; font-weight: 700; color: var(--inv-primary) !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; }
.kf-calendar__heart { position: absolute; top: -.1rem; right: -.05rem; color: var(--inv-stamp); }
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 var(--inv-line); font-size: .76rem; font-weight: 700; }
.kf-countdown .inv-countdown { gap: .5rem; }
.kf-countdown .inv-countdown__item {
    flex: 1; min-width: 0; max-width: 4.7rem; padding: .8rem .3rem .65rem; border-radius: 6px;
    background: var(--inv-film); color: var(--inv-background); box-shadow: var(--kf-shadow);
}
.kf-countdown .inv-countdown__value {
    font: 700 1.5rem/1.1 var(--kf-mono); color: var(--inv-stamp);
    text-shadow: 0 0 6px color-mix(in srgb, var(--inv-stamp) 60%, transparent);
}
.kf-countdown .inv-countdown__label { margin-top: .25rem; font: 400 .55rem/1 var(--kf-mono); letter-spacing: .16em; text-transform: uppercase; opacity: .85; }
.kf-countdown .inv-countdown__actions { margin-top: 1.4rem; }
.kf-countdown .inv-countdown__actions .inv-button { font-size: .72rem; }
.kf-countdown .inv-countdown__done { font-size: .88rem; }

/* events: a film frame, centered text, dashed lines between */
.kf-events__intro { max-width: 22rem; }
.kf-event { display: grid; justify-items: center; gap: .3rem; padding: 1.8rem 0; }
.kf-event + .kf-event { border-top: 1.5px dashed var(--inv-line); }
.kf-event__film { width: 100%; margin-bottom: 1rem; }
.kf-event:nth-of-type(odd) .kf-event__film { rotate: -.8deg; }
.kf-event:nth-of-type(even) .kf-event__film { rotate: .8deg; }
.kf-event__name { margin-bottom: .3rem; font-size: 1.45rem; font-weight: 700; letter-spacing: .02em; color: var(--inv-primary); }
.kf-event__line, .kf-event__venue, .kf-event__dress { display: inline-flex; align-items: center; justify-content: center; gap: .45rem; font-size: .85rem; }
.kf-event__time { font-weight: 700; color: var(--inv-accent); font-size: .95rem; }
.kf-event__line:first-of-type .kf-icon, .kf-event__venue .kf-icon { color: var(--inv-accent); }
.kf-event__venue { margin-top: .45rem; font-weight: 700; font-size: .92rem; }
.kf-event__address { max-width: 20rem; font-size: .8rem; line-height: 1.65; color: var(--inv-muted); }
.kf-event__dress { margin-top: .25rem; padding: .3rem .85rem; border-radius: 999px; background: var(--inv-soft); box-shadow: inset 0 0 0 1px var(--inv-line); font-size: .74rem; }
.kf-event__actions { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: .6rem; width: 100%; max-width: 22rem; margin-top: 1rem; }
.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: .72rem; }
.kf-maps { margin: 0; }
/* the event photo "develops" like an instant print when the card scrolls in (an opacity veil, no filters) */
.kf-event__film .kf-film__frame::after {
    content: ''; position: absolute; inset: 0; pointer-events: none; opacity: 0;
    background: linear-gradient(160deg, var(--kf-paper), color-mix(in srgb, var(--inv-pastel) 70%, #fff));
}
html.inv-anim .kf-event:not(.is-revealed) .kf-film__frame::after { opacity: .92; }
html.inv-anim .kf-event.is-revealed .kf-film__frame::after { transition: opacity 2.2s .45s ease-out; }

/* love story: a compact zig-zag timeline on a thin centre line */
.kf-story { background: color-mix(in srgb, var(--inv-pastel) 38%, var(--inv-background)); }
.kf-timeline { position: relative; margin: 0; padding: 0; list-style: none; }
.kf-timeline::before {
    content: ''; position: absolute; top: .9rem; bottom: .5rem; left: 50%; width: 1px; translate: -50% 0;
    background: linear-gradient(var(--inv-accent), color-mix(in srgb, var(--inv-accent) 20%, transparent));
}
.kf-tl {
    position: relative; display: grid; grid-template-columns: minmax(0, 1fr) 2.1rem minmax(0, 1fr);
    grid-template-areas: "text no side"; column-gap: .75rem; align-items: start;
}
.kf-tl + .kf-tl { margin-top: 1.9rem; }
.kf-tl--flip { grid-template-areas: "side no text"; }
.kf-tl__no {
    grid-area: no; position: relative; z-index: 1; display: grid; place-items: center; width: 2.1rem; height: 2.1rem; border-radius: 50%;
    background: var(--inv-background); border: 1px solid var(--inv-accent); color: var(--inv-accent);
    font: 700 .66rem/1 var(--kf-mono); letter-spacing: .04em;
}
.kf-tl__text { grid-area: text; min-width: 0; text-align: right; }
.kf-tl__side { grid-area: side; min-width: 0; display: grid; justify-items: start; gap: .45rem; text-align: left; }
.kf-tl--flip .kf-tl__text { text-align: left; }
.kf-tl--flip .kf-tl__side { justify-items: end; text-align: right; }
.kf-tl__title { padding-top: .15rem; font-size: .98rem; font-weight: 700; line-height: 1.35; color: var(--inv-primary); overflow-wrap: anywhere; }
.kf-tl__rule { display: block; width: 78%; margin: .4rem 0 .45rem auto; border-top: 1.5px dotted var(--inv-accent); }
.kf-tl--flip .kf-tl__rule { margin-inline: 0 auto; }
.kf-tl__story { font-size: .78rem; line-height: 1.65; color: var(--inv-muted); overflow-wrap: anywhere; }
.kf-tl__date { font-size: 1.55rem; line-height: 1.15; color: var(--inv-accent); overflow-wrap: anywhere; }
.kf-tl__photo {
    position: relative; width: min(100%, 7.4rem); aspect-ratio: 1; margin: 0; border-radius: 50%;
    box-shadow: 0 0 0 4px var(--kf-paper), 0 0 0 5px var(--inv-pastel), 0 14px 24px -12px rgb(0 0 0 / .5);
}
.kf-tl__photo img { display: block; width: 100%; height: 100%; border-radius: 50%; object-fit: cover; object-position: center 30%; }
/* the number circle pops in when its moment is revealed */
html.inv-anim .kf-tl__no { transition: transform .6s cubic-bezier(.3, 1.6, .5, 1) .25s; }
html.inv-anim .kf-tl:not(.is-revealed) .kf-tl__no { transform: scale(.3); }

/* gallery: a dark band (the film itself) with a slim contact strip */
.kf-gallery { background: var(--inv-film); color: var(--inv-background); }
.kf-gallery .kf-label { color: color-mix(in srgb, var(--inv-background) 70%, transparent); }
.kf-gallery .kf-heading__title { color: var(--inv-background); }
.kf-gallery .kf-divider { color: var(--inv-stamp); }
.kf-section.kf-gallery + .kf-section::before, .kf-section.kf-gallery::before { display: none; }
/* gallery: a contact sheet on dark film with sprocket holes and frame numbers */
.kf-contact { position: relative; padding: 20px 8px; background: #0d0b0a; border-radius: 3px; box-shadow: 0 0 0 1px rgb(255 255 255 / .06), 0 20px 36px -20px rgb(0 0 0 / .9); }
.kf-contact::before, .kf-contact::after {
    content: ''; position: absolute; left: 0; right: 0; height: 7px; background: color-mix(in srgb, var(--inv-background) 85%, var(--inv-film));
    -webkit-mask: var(--kf-holes-x) 0 0 / 14px 7px repeat-x; mask: var(--kf-holes-x) 0 0 / 14px 7px repeat-x;
}
.kf-contact::before { top: 6px; }
.kf-contact::after { bottom: 6px; }
.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(--kf-edge-text); text-shadow: 0 1px 3px rgb(0 0 0 / .7);
}

/* live streaming */
.kf-stream__card { max-width: 22rem; margin: 0 auto; padding: 1.4rem 1.2rem 1.5rem; display: grid; justify-items: center; gap: .8rem; }
.kf-stream__rec { display: inline-flex; align-items: center; gap: .4rem; font: 700 .64rem/1 var(--kf-mono); letter-spacing: .18em; color: var(--inv-stamp); }
.kf-stream__rec i { width: .5rem; height: .5rem; border-radius: 50%; background: 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-size: .78rem; font-weight: 700; color: var(--inv-accent); }

/* gift: pastel bank cards, 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: .85rem; overflow: hidden; text-align: left;
    border-radius: 16px; color: var(--inv-primary);
    background:
        radial-gradient(110% 80% at 100% 0%, rgb(255 255 255 / .7), transparent 55%),
        radial-gradient(90% 70% at 0% 100%, color-mix(in srgb, var(--inv-stamp) 12%, transparent), transparent 60%),
        linear-gradient(140deg, var(--inv-pastel), color-mix(in srgb, var(--inv-pastel) 55%, #fff));
    box-shadow: 0 12px 24px -14px rgb(0 0 0 / .45), inset 0 0 0 1px rgb(255 255 255 / .6);
}
/* 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%),
        linear-gradient(135deg, #f3dfa6, #c9a55a 55%, #efd894);
    box-shadow: inset 0 0 0 1px rgb(0 0 0 / .18);
}
.kf-gift .inv-gift__accounts .inv-gift__bank {
    position: absolute; top: .8rem; right: .8rem; max-width: calc(100% - 3.4rem);
    font: 700 .62rem/1.3 var(--kf-mono); letter-spacing: .1em; text-transform: uppercase; text-align: right; overflow-wrap: anywhere;
}
.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 .9rem/1.3 var(--kf-mono); letter-spacing: .04em; overflow-wrap: anywhere;
}
.kf-gift .inv-gift__accounts .inv-gift__holder { font-size: .6rem; line-height: 1.4; letter-spacing: .12em; text-transform: uppercase; overflow-wrap: anywhere; }
.kf-gift .inv-gift__accounts .inv-button--outline {
    min-height: 0; margin-top: .6rem; padding: .35rem .75rem; font-size: .62rem; letter-spacing: .06em;
    background: rgb(255 255 255 / .6); color: var(--inv-primary); box-shadow: inset 0 0 0 1px color-mix(in srgb, var(--inv-primary) 35%, transparent);
}
.kf-gift .inv-gift__address {
    margin: 0; padding: 1.4rem 1.2rem; border: 1px dashed var(--inv-line); border-radius: 4px; background: var(--kf-paper);
    display: grid; justify-items: center; gap: .3rem; font-size: .84rem;
}
.kf-gift .inv-gift__address .inv-gift__bank { font: 700 .62rem/1.4 var(--kf-mono); letter-spacing: .22em; text-transform: uppercase; color: var(--inv-accent); }
.kf-gift .inv-gift__address .inv-gift__holder { font-weight: 700; }
.kf-gift .inv-gift__address .inv-button { margin-top: .5rem; }

/* rsvp & wishes: paper cards with washi tape */
.kf-rsvp, .kf-wishes { background: var(--inv-soft); }
.kf-rsvp + .kf-wishes { padding-top: 1.2rem; }
.kf-rsvp + .kf-wishes::before { display: none; }
.kf-card { padding: 1.5rem 1.15rem 1.3rem; text-align: left; }
.kf-card .inv-form { gap: .85rem; }
.kf-card .inv-form label, .kf-card .inv-form__choices legend { font-size: .78rem; 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: 4px; background: var(--inv-background);
    color: var(--inv-text); font: 400 .86rem/1.5 var(--kf-serif);
}
.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-pastel) 70%, transparent);
}
.kf-card .inv-form__choices label { padding: .4rem .75rem; border: 1px solid var(--inv-line); border-radius: 999px; font-size: .76rem; }
.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: .76rem; 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: 4px; background: var(--inv-background); border: 1px solid var(--inv-line);
    border-left: 3px solid var(--inv-pastel); font-size: .8rem;
}
.kf-wishes .inv-wish__name { font-size: .84rem; color: var(--inv-primary); }
.kf-wishes .inv-wish__reply { border-left-color: var(--inv-accent); background: var(--inv-soft); }

/* closing: a film print */
.kf-closing { overflow: hidden; padding-bottom: 2.5rem; }
.kf-sprig--closing { top: .6rem; right: -.6rem; left: auto; width: 6rem; height: 6rem; opacity: .45; scale: -1 1; transform-origin: 50% 50%; }
.kf-print { --inv-parallax: 22px; position: relative; width: min(68%, 15rem); margin: .8rem auto 2rem; padding: .65rem .65rem 0; background: #fff; rotate: -2deg; box-shadow: 0 18px 32px -18px rgb(0 0 0 / .55), 0 0 0 1px rgb(0 0 0 / .04); }
.kf-print__photo { position: relative; aspect-ratio: 4 / 5; overflow: hidden; }
.kf-print__photo img { display: block; width: 100%; height: 100%; object-fit: cover; }
.kf-print figcaption { padding: .45rem 0 .6rem; font-size: 1.35rem; color: var(--inv-muted); }
.kf-closing .kf-label { margin-bottom: .2rem; }
.kf-closing .kf-divider { margin-bottom: 1.2rem; }
.kf-closing__signature { margin-top: 1.4rem; font: 400 .64rem/1.5 var(--kf-mono); letter-spacing: .2em; text-transform: uppercase; color: var(--inv-muted); }
.kf-closing__names { margin-top: .3rem; font-size: 2.7rem; color: var(--inv-primary); }
.kf-closing__names span { font-size: .7em; color: var(--inv-accent); }

/* branding (must stay visible) */
.kf-branding { color: var(--inv-muted); opacity: 1; font-size: .7rem; }

/* ---------- floating UI kept inside the column ---------- */
.kf-nav.inv-nav {
    --inv-nav-bg: color-mix(in srgb, var(--kf-paper) 94%, transparent);
    --inv-nav-text: color-mix(in srgb, var(--inv-text) 70%, transparent);
    --inv-nav-active: var(--inv-accent);
    border-color: var(--inv-line);
}
.inv-music { right: calc(var(--kf-edge) + 1rem); }
.inv-music__button { background: var(--inv-primary); color: var(--inv-background); }
.inv-autoscroll { color: var(--inv-primary); font-family: var(--kf-serif); }
.inv-autoscroll--running { background: var(--inv-primary); }
.inv-to-top { left: calc(var(--kf-edge) + 1rem); background: var(--kf-paper); color: var(--inv-primary); border: 1px solid var(--inv-line); }
.inv-qr-tab { right: var(--kf-edge); font-family: var(--kf-mono); color: var(--inv-primary); border-color: var(--inv-line); background: var(--kf-paper); }
.inv-qr-sheet .inv-checkin { font-family: var(--kf-serif); color: var(--inv-text); }
.inv-checkin__title { color: var(--inv-primary); }

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