/* Tema Aruna: tiap bagian berlatar foto bergantian berlapis gelap hangat, judul serif kapital (Cormorant), isi Montserrat, kartu acara lengkung, kotak coklat. Kolom isi 500px di tengah. */
:root { --bg: #241d16; --coklat: #6c5e44; --zaitun: #423b27; --aksen: #fff; --putih: #fff;
	--disp: 'Cormorant Garamond', 'Times New Roman', serif; --script: 'Pinyon Script', cursive; --sans: 'Montserrat', system-ui, sans-serif; }
* { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body { margin: 0; background: var(--bg); color: var(--putih); font: 400 13px/1.7 var(--sans); letter-spacing: .3px; -webkit-font-smoothing: antialiased; overflow-x: hidden; }
body.lu-lock { overflow: hidden; height: 100svh; }
img { display: block; max-width: 100%; }
a { color: inherit; }
button { font: inherit; color: inherit; }
hr { height: 0; margin: 0; border: 0; border-top: 1px solid var(--aksen); }
:focus-visible { outline: 2px solid var(--putih); outline-offset: 3px; }
h1, h2, h3, h4 { margin: 0; font-weight: 400; }
p { margin: 0; }

/* ---------- kerangka bagian ---------- */
.lu-page { position: relative; z-index: 1; }
.lu-sec { position: relative; overflow: hidden; background: var(--bg); text-align: center; }
.lu-sec::before { content: ''; position: absolute; inset: 0; z-index: 1; background: rgba(28, 20, 13, .6); }
.lu-in { text-shadow: 0 1px 12px rgba(0, 0, 0, .35); position: relative; z-index: 2; width: 100%; max-width: 500px; margin: 0 auto; padding: 0 10px; }
.lu-bgp { position: absolute; inset: -9% 0; transform: translate3d(0, var(--py, 0px), 0); will-change: transform; }
.lu-slides { position: absolute; inset: 0; overflow: hidden; }
.lu-slides i { position: absolute; inset: 0; background: center / cover no-repeat; opacity: 0; transition: opacity 2s ease; }
.lu-slides i.on { opacity: 1; animation: lu-kb 9s ease-out both; }
@keyframes lu-kb { from { scale: 1; } to { scale: 1.1; } }

.lu-h2 { font: 500 clamp(30px, 9vw, 36px)/1.05 var(--disp); letter-spacing: .5px; }
.lu-big { font-size: clamp(38px, 11.5vw, 52px); }
.lu-right { text-align: right; } .lu-left { text-align: left; }
.lu-b { font: 400 13px/1.75 var(--sans); letter-spacing: .3px; margin: 0 auto 14px; }
.lu-b b { font-weight: 600; }
.lu-b.r { text-align: right; }
.lu-q { font: 400 13px/1.7 var(--sans); letter-spacing: .3px; }
.lu-q i { display: block; margin-top: 6px; font-style: normal; font-weight: 500; }
.lu-q.c { margin: 32px auto 0; max-width: 340px; }
.lu-line { margin: 10px 0 0; }
.lu-btn { display: inline-flex; align-items: center; justify-content: center; gap: 7px; min-height: 36px; margin: 22px 4px 0; padding: 8px 24px; border: 1px solid var(--aksen); border-radius: 200px; background: transparent; color: var(--putih); font: 500 12px/1 var(--sans); letter-spacing: .5px; text-decoration: none; cursor: pointer; transition: background .3s, color .3s; }
.lu-btn:hover { background: var(--aksen); color: #000; }
.lu-btn.solid { background: var(--aksen); color: #000; }
.lu-btn.solid:hover { opacity: .85; }
.lu-label { display: flex; align-items: center; gap: 14px; padding-top: 20px; font: 400 14px/1 var(--sans); letter-spacing: .5px; text-align: left; }
.lu-label hr { flex: 1; }

/* ---------- sampul ---------- */
.lu-splash { position: fixed; inset: 0; z-index: 200; background: #5b5148; color: var(--putih); transition: opacity .9s ease; }
.lu-splash::before { content: ''; position: absolute; inset: 0; z-index: 1; background: linear-gradient(180deg, rgba(20, 14, 8, .3), rgba(20, 14, 8, .08) 40%, rgba(20, 14, 8, .6)); }
.lu-splash.buka { opacity: 0; pointer-events: none; }
.lu-splash > :not(.lu-slides) { position: absolute; z-index: 2; }
/* klip video latar (Eksklusif): menutup foto bergantian di bawahnya */
.lu-vid { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; z-index: 0; }
.lu-yt { position: fixed; inset: 0; z-index: 0; overflow: hidden; opacity: 0; transition: opacity 1.6s ease; pointer-events: none; }
.lu-yt.on { opacity: 1; }
/* video YouTube jadi latar seluruh halaman: foto latar bagian disembunyikan, lapisan gelap tetap menjaga teks terbaca */
html.yt-on .lu-sec { background: transparent; }
/* foto mempelai dan foto penutup tetap tampil di atas video; bagian lain memakai video saja */
html.yt-on .lu-sec:not(.lu-person):not(.lu-end) .lu-bgp, html.yt-on .lu-sec:not(.lu-person):not(.lu-end) .lu-bgw { opacity: 0 !important; transition: opacity 1.2s ease; }
/* iframe diperbesar agar judul dan kontrol bawaan YouTube terpotong di luar layar */
.lu-yt iframe { position: absolute; top: 50%; left: 50%; width: 248vh; height: 140vh; min-width: 140vw; min-height: 78.75vw; transform: translate(-50%, -46%); border: 0; }
.lu-s-names { top: 15svh; left: 0; right: 0; text-align: center; font: 500 clamp(32px, 9.4vw, 44px)/1.1 var(--disp); letter-spacing: 1.5px; }
.lu-s-names span { font-weight: 400; }
.lu-s-to { bottom: 9svh; left: 0; right: 0; text-align: center; text-shadow: 0 1px 12px rgba(0, 0, 0, .4); }
.lu-s-to p { font-size: 13px; }
.lu-s-to b { display: block; margin-top: 2px; font: 600 17px/1.4 var(--sans); }
.lu-s-to small { display: block; font-size: 12px; }
.lu-open { width: 150px; margin-top: 22px; padding: 12px 0; border: 0; border-top: 1px solid var(--putih); border-bottom: 1px solid var(--putih); background: transparent; color: var(--putih); font: 500 12px/1 var(--sans); letter-spacing: .5px; cursor: pointer; transition: background .3s; }
.lu-open i { margin-right: 6px; }
.lu-open:hover { background: rgba(255, 255, 255, .16); }

/* ---------- musik ---------- */
.lu-music { position: fixed; left: 14px; bottom: 14px; z-index: 60; width: 40px; height: 40px; border: 0; border-radius: 50%; background: rgba(255, 255, 255, .92); color: #1c140d; display: grid; place-items: center; font-size: 14px; cursor: pointer; box-shadow: 0 4px 14px rgba(0, 0, 0, .35); }
.lu-music.play { animation: lu-denyut 2.4s ease-out infinite; }
.lu-music { width: 26px; height: 26px; font-size: 10px; background: rgba(20, 20, 20, .2); color: rgba(255, 255, 255, .85); opacity: .8; box-shadow: none; -webkit-backdrop-filter: blur(4px); backdrop-filter: blur(4px); }
.lu-music.play { animation: none; }
.lu-vstop { bottom: 48px; }
@keyframes lu-denyut { 0% { box-shadow: 0 0 0 0 rgba(255, 255, 255, .55), 0 4px 14px rgba(0, 0, 0, .35); } 100% { box-shadow: 0 0 0 14px rgba(255, 255, 255, 0), 0 4px 14px rgba(0, 0, 0, .35); } }
body.lu-lock .lu-music { display: none; }

/* ---------- hero ---------- */
.lu-hero { min-height: 93svh; }
.lu-hero::before { background: linear-gradient(180deg, rgba(28, 20, 13, .4), rgba(28, 20, 13, .22) 40%, rgba(28, 20, 13, .66)); }
.lu-hero .lu-in { display: flex; flex-direction: column; min-height: 93svh; padding-bottom: 54px; }
.lu-hero-nama { margin-top: 12px; text-align: right; font: 500 clamp(46px, 14vw, 58px)/.95 var(--disp); letter-spacing: 1px; }
.lu-hero-tgl { margin-top: 12px; text-align: right; font-size: 13px; letter-spacing: -.1px; }
.lu-hero-bawah { margin-top: auto; padding: 0 6px; }
.lu-spark { width: 38px; height: 38px; margin: 0 auto 22px; display: block; animation: lu-kilau 3.4s ease-in-out infinite; }
@keyframes lu-kilau { 0%, 100% { opacity: .55; transform: scale(.9) rotate(0); } 50% { opacity: 1; transform: scale(1.1) rotate(12deg); } }

/* ---------- save the date ---------- */
.lu-std { padding: 96px 0 72px; }
.lu-save { font-size: clamp(30px, 9vw, 38px); letter-spacing: 1.5px; }
.lu-save em { font: 400 1.35em/1 var(--script); margin: 0 4px; letter-spacing: 0; text-transform: none; }
.lu-car { position: relative; width: min(100%, 355px); margin: 26px auto 0; }
.lu-track { display: flex; gap: 4px; overflow-x: auto; scroll-snap-type: x mandatory; scrollbar-width: none; }
.lu-track::-webkit-scrollbar { display: none; }
.lu-slide { flex: 0 0 calc((100% - 8px) / 3); aspect-ratio: 1; scroll-snap-align: start; overflow: hidden; }
.lu-slide img { width: 100%; height: 100%; object-fit: cover; transition: transform .8s ease; }
.lu-slide:hover img { transform: scale(1.08); }
.lu-nav { position: absolute; top: 50%; translate: 0 -50%; width: 32px; height: 32px; border: 0; border-radius: 50%; background: rgba(0, 0, 0, .35); color: var(--putih); font-size: 12px; cursor: pointer; transition: background .3s; }
.lu-nav:hover { background: rgba(0, 0, 0, .6); }
.lu-nav.prev { left: 4px; } .lu-nav.next { right: 4px; }
.lu-std .lu-b { margin-top: 30px; max-width: 350px; }

/* ---------- mempelai ---------- */
.lu-person { min-height: 93svh; background: #1d1610; }
.lu-person::before { background: linear-gradient(180deg, rgba(28, 20, 13, .35), rgba(28, 20, 13, .0) 28%, rgba(28, 20, 13, .0) 50%, rgba(28, 20, 13, .78)); }
.lu-bgw { position: absolute; inset: -40px; background: center / cover no-repeat; filter: blur(24px) brightness(.5); display: none; }
@media (min-width: 560px) { .lu-bgw { display: block; } }
.lu-person .lu-bgp { inset: -8% auto; left: 50%; width: min(100%, 500px); transform: translate3d(-50%, var(--py, 0px), 0); }
.lu-person-in { display: flex; flex-direction: column; min-height: 93svh; padding-bottom: 50px; text-align: left; }
.lu-person-bawah { margin-top: auto; padding: 0 10px; }
.lu-nama { font: 500 clamp(30px, 9.6vw, 40px)/1.05 var(--disp); letter-spacing: .3px; }
.lu-par { display: flex; align-items: center; gap: 12px; margin-top: 16px; font-size: 14px; letter-spacing: .5px; }
.lu-par hr { flex: 1; }
.lu-ortu { margin-top: 8px; font-size: 13px; letter-spacing: .5px; }
.lu-person .lu-btn { margin: 20px 0 0; }

/* ---------- hitung mundur ---------- */
.lu-count { padding: 20px 0 84px; }
.lu-count .lu-h2 { margin-top: 24px; font-size: clamp(36px, 11.2vw, 46px); }
.lu-dials { display: grid; grid-template-columns: repeat(4, 1fr); gap: 8px; margin: 26px 8px 0; perspective: 600px; }
.lu-dials div { padding: 16px 0 12px; border: 1px solid rgba(255, 255, 255, .45); border-radius: 60px 60px 0 0; background: rgba(0, 0, 0, .18); animation: lu-glow 3.4s ease-in-out infinite; }
.lu-dials div:nth-child(2) { animation-delay: .85s; } .lu-dials div:nth-child(3) { animation-delay: 1.7s; } .lu-dials div:nth-child(4) { animation-delay: 2.55s; }
.lu-dials b { display: block; font: 500 34px/1.1 var(--disp); }
.lu-dials span { font-size: 9px; letter-spacing: 2.4px; text-transform: uppercase; }
@keyframes lu-glow { 0%, 100% { box-shadow: 0 0 0 rgba(255, 255, 255, 0); } 50% { box-shadow: 0 0 20px rgba(255, 255, 255, .25); border-color: var(--aksen); } }
@keyframes lu-flip { from { transform: rotateX(90deg); opacity: .2; } to { transform: none; opacity: 1; } }
.lu-dials b.nh-tick { animation: lu-flip .5s ease-out; }

/* ---------- acara ---------- */
.lu-acara { padding: 80px 0 56px; }
.lu-arch { width: min(100%, 355px); margin: 0 auto 40px; padding: 14px 14px 40px; border: 1px solid var(--aksen); border-radius: 999px 999px 0 0; background: rgba(2, 1, 1, .4); }
.lu-arch-img { aspect-ratio: 2 / 3; margin-bottom: 26px; border-radius: 999px 999px 0 0; background: #2d241b; }
.lu-arch-img img { width: 100%; height: 100%; object-fit: cover; }
.lu-arch .lu-h2 { margin-bottom: 14px; }
.lu-tgl { font: 600 17px/1.5 var(--sans); letter-spacing: .3px; }
.lu-arch .lu-b { margin-top: 14px; }
.lu-arch .lu-btn { margin: 14px 4px 0; }
.lu-map { width: min(100%, 355px); margin: 0 auto; }
.lu-map iframe { display: block; width: 100%; height: 260px; border: 0; }

/* ---------- kisah ---------- */
.lu-story { padding: 64px 0; }
.lu-box { width: min(100%, 320px); margin: 0 auto; padding: 32px 20px 34px; text-align: left; }
.lu-box.brown { background: var(--coklat); box-shadow: 0 16px 40px rgba(0, 0, 0, .35); }
.lu-box.olive { background: var(--zaitun); text-align: center; }
.lu-chap { margin-top: 26px; }
.lu-chap h3 { font: 500 11px/1.4 var(--sans); letter-spacing: 2.4px; text-transform: uppercase; opacity: .85; }
.lu-chap h4 { margin: 2px 0 8px; font: 500 22px/1.2 var(--disp); letter-spacing: .3px; }
.lu-chap p { text-align: justify; font-size: 13px; }
.lu-chap p.cap::first-letter { float: left; margin: 3px 8px 0 0; font: 500 50px/.82 var(--disp); }

/* ---------- live ---------- */
.lu-live { padding: 70px 0 64px; }
.lu-gap { height: min(52svh, 460px); }
.lu-live .lu-btn { margin-top: 6px; }

/* ---------- hadiah ---------- */
.lu-gift { padding: 64px 0; }
.lu-gift-img { width: min(100%, 320px); aspect-ratio: 3 / 2; margin: 0 auto; background: #2d241b; }
.lu-gift-img img { width: 100%; height: 100%; object-fit: cover; }
.lu-box.olive .lu-big { margin-top: 12px; }
.lu-box.olive .lu-b { margin-top: 16px; }
.lu-bank { position: relative; margin-top: 16px; padding: 14px 16px 18px; border: 1px solid var(--aksen); text-align: left; }
.lu-bank p { font-size: 13px; padding-right: 70px; }
.lu-logo { height: 22px; width: auto; margin: 0 0 8px; }
.lu-copy { position: absolute; right: 12px; bottom: 12px; display: inline-flex; gap: 6px; align-items: center; padding: 5px 12px; border: 1px solid var(--aksen); background: rgba(0, 0, 0, .2); font: 500 12px/1 var(--sans); cursor: pointer; transition: background .3s, color .3s; }
.lu-copy:hover { background: var(--aksen); color: #000; }
.lu-qris { width: 150px; margin: 14px 0 0; padding: 6px; background: #fff; }

/* ---------- galeri ---------- */
.lu-gal { padding: 70px 0 64px; }
.lu-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 6px; width: min(100%, 320px); margin: 34px auto 0; }
.lu-grid button { padding: 0; border: 0; background: #2d241b; aspect-ratio: 2 / 3; overflow: hidden; cursor: zoom-in; }
.lu-grid button.wide { grid-column: 1 / -1; aspect-ratio: 3 / 2; }
.lu-grid img { width: 100%; height: 100%; object-fit: cover; transition: transform .7s ease; }
.lu-grid button:hover img { transform: scale(1.06); }
.lu-video { width: min(100%, 320px); aspect-ratio: 16 / 9; margin: 28px auto 12px; background: #000; }
.lu-video iframe { width: 100%; height: 100%; border: 0; }

/* ---------- rsvp ---------- */
.lu-rsvp { padding: 70px 0 64px; }
.lu-rsvp .lu-in, .lu-qr .lu-in { max-width: 420px; }
.lu-count-tx { margin-bottom: 8px; font-size: 13px; }
.lu-form { display: grid; gap: 14px; margin-top: 18px; text-align: left; }
.lu-form label { display: grid; gap: 6px; font-size: 12px; letter-spacing: .5px; }
.lu-form input, .lu-form textarea { width: 100%; padding: 10px 12px; border: 1px solid rgba(255, 255, 255, .6); border-radius: 0; background: rgba(0, 0, 0, .25); color: var(--putih); font: 400 16px/1.4 var(--sans); }
.lu-form input:focus, .lu-form textarea:focus { outline: 0; border-color: var(--putih); background: rgba(0, 0, 0, .4); }
.lu-choice { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
.lu-choice button { min-height: 44px; border: 1px solid rgba(255, 255, 255, .6); border-radius: 200px; background: transparent; cursor: pointer; transition: background .3s, color .3s; }
.lu-choice button.on { background: var(--aksen); border-color: var(--aksen); color: #000; }
.lu-step { display: flex; align-items: center; justify-content: space-between; font-size: 12px; }
.lu-step div { display: flex; align-items: center; gap: 12px; }
.lu-step button { width: 40px; height: 40px; border: 1px solid rgba(255, 255, 255, .6); border-radius: 50%; background: transparent; font-size: 18px; cursor: pointer; }
.lu-step b { min-width: 22px; text-align: center; font: 500 24px/1 var(--disp); }
.lu-form .lu-btn { width: 100%; min-height: 44px; margin: 4px 0 0; }
.lu-msg { min-height: 1.4em; text-align: center; font-size: 13px; }
.lu-wall { display: grid; gap: 10px; margin-top: 26px; text-align: left; }
.lu-wall .nh-note { margin: 0; padding: 14px 16px; background: rgba(0, 0, 0, .3); border-left: 2px solid var(--aksen); }
.lu-wall blockquote { margin: 0 0 6px; font-size: 13px; }
.lu-wall figcaption { display: flex; gap: 10px; align-items: baseline; font-size: 12px; }
.lu-wall figcaption em { font-size: 11px; opacity: .75; }
.lu-qr { padding: 56px 0; }
.lu-qr-box { display: inline-block; margin-top: 8px; padding: 14px; background: #fff; }
.nh-bu.el-conf, .nh-bu.lu-conf { background: #fff; border-radius: 50%; }

/* ---------- penutup ---------- */
.lu-end { min-height: 100svh; padding: 0; }
.lu-end::before { background: linear-gradient(180deg, rgba(28, 20, 13, .35), rgba(28, 20, 13, .22) 40%, rgba(28, 20, 13, .7)); }
.lu-end .lu-in { display: flex; flex-direction: column; min-height: 100svh; padding-bottom: 36px; }
.lu-end-gap { flex: 1; min-height: 120px; }
.lu-end .lu-label span { letter-spacing: 1.1px; text-transform: uppercase; }
.lu-end-nama { margin-top: 4px; text-align: right; font: 500 clamp(46px, 15.6vw, 64px)/.95 var(--disp); letter-spacing: 1px; }
.lu-credit { margin-top: 30px; font-size: 11px; opacity: .65; }

/* ---------- efek muncul ---------- */
/* dasar: [data-rv] tersembunyi, kelas .in menampilkan; data-fx memilih gaya, --d (dari script) menunda bergiliran */
[data-rv] { opacity: 0; transform: translateY(18px); transition: opacity .9s ease, transform 1s cubic-bezier(.2, .8, .2, 1), filter .9s ease; transition-delay: var(--d, 0s); }
[data-rv][data-fx="down"] { transform: translateY(-18px); }
[data-rv][data-fx="left"] { transform: translateX(-36px); }
[data-rv][data-fx="right"] { transform: translateX(36px); }
[data-rv][data-fx="blur"] { filter: blur(9px); transform: translateY(8px); }
[data-rv][data-fx="pop"] { transform: scale(.7); }
[data-rv][data-fx="flip"] { transform: perspective(700px) rotateX(-28deg) translateY(24px); transform-origin: top; }
[data-rv].z { overflow: hidden; }
[data-rv].z img { transform: scale(1.3); transition: transform 1.8s cubic-bezier(.2, .8, .2, 1); transition-delay: var(--d, 0s); }
[data-rv].z:not([data-fx]) { transform: none; }
[data-rv].in { opacity: 1; transform: none; filter: none; }
[data-rv].z.in img { transform: none; }
hr[data-rv] { opacity: 1; transform: scaleX(0); transform-origin: left; transition: transform 1.2s cubic-bezier(.3, .6, .2, 1); }
hr[data-rv].in { transform: none; }
.lu-label[data-rv] hr, .lu-par[data-rv] hr { transform: scaleX(0); transform-origin: left; transition: transform 1.3s cubic-bezier(.3, .6, .2, 1) .2s; }
.lu-label[data-rv].in hr, .lu-par[data-rv].in hr { transform: none; }
.lu-arch[data-rv] { transform: translateY(60px) scale(.96); }
.lu-arch[data-rv].in { transform: none; }

/* latar foto bagian menyala saat bagian terlihat (kelas .vis dari script) */
html.fx .lu-sec .lu-bgp { transition: opacity 1.6s ease; }
html.fx .lu-sec:not(.vis) .lu-bgp { opacity: 0; }

@media (prefers-reduced-motion: reduce) {
	[data-rv], [data-rv].z, hr[data-rv], .lu-label[data-rv] hr, .lu-par[data-rv] hr, .lu-arch[data-rv] { opacity: 1 !important; transform: none !important; filter: none !important; transition: none !important; }
	[data-rv].z img { transform: none !important; transition: none !important; }
	.lu-splash, .lu-slides i, .lu-bgp { transition: none !important; }
	.lu-slides i.on, .lu-dials div, .lu-dials b.nh-tick, .lu-spark, .lu-music.play { animation: none !important; }
	.lu-bgp { transform: none !important; }
	.lu-person .lu-bgp { transform: translateX(-50%) !important; }
	html.fx .lu-sec:not(.vis) .lu-bgp { opacity: 1 !important; }
}