:root{
  --sogan:#33231C; --sogan2:#4A3226; --sogan3:#6D4C33; --krem:#F4ECDC; --krem2:#EADFC8; --brass:#A67C37; --tinta:#2A1B12;
  --display:'Marcellus',Georgia,serif; --serif-i:'Cormorant Garamond',Georgia,serif; --sans:'Jost',system-ui,-apple-system,'Segoe UI',sans-serif;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--krem);color:var(--tinta);font-family:var(--sans);font-weight:300;line-height:1.7;-webkit-font-smoothing:antialiased}
body.terkunci{overflow:hidden;overflow:clip}
html:has(> body.terkunci){overflow:hidden;overflow:clip}
img{max-width:100%;display:block}
:focus-visible{outline:2px solid var(--brass);outline-offset:3px}
h1,h2,h3,h4{font-family:var(--display);font-weight:400;margin:0}
.label-atas{letter-spacing:.34em;text-transform:uppercase;font-size:.7rem;color:var(--brass);margin:0 0 .7rem}

/* ---------- Sampul: foto full-bleed, teks rata kiri bawah ----------
   STANDAR SAMPUL 1 LAYAR (pemilik, 1 Nov 2026): #sampul tepat 1 layar penuh,
   tanpa scroll sama sekali — height/max-height 100dvh + overflow hidden,
   baik sebagai lapisan (JS) maupun bagian biasa (tanpa JS). Komposisi di
   dalamnya diskalakan fungsi pasSatuLayarSampul() di aplikasi.js. */
#sampul{position:relative;background:var(--sogan);color:var(--krem);height:100dvh;max-height:100dvh;overflow:hidden}
#sampul.lapisan{position:fixed;inset:0;z-index:60;overflow:hidden;height:100dvh;max-height:100dvh}
#sampul.memudar{opacity:0;transition:opacity .6s ease;pointer-events:none}
.foto-sampul{width:100%;height:100%;object-fit:cover;object-position:center 22%;color:transparent}
#sampul .foto-sampul{position:absolute;inset:0}
#sampul .blok-sampul{position:absolute;left:0;right:0;bottom:2.2rem;background:linear-gradient(to top,rgba(30,19,12,.93) 52%,rgba(30,19,12,.72) 82%,rgba(30,19,12,0));padding-top:4.6rem}
#sampul .blok-sampul .label-atas{color:#D9B878;text-shadow:0 1px 8px rgba(20,12,6,.8)}
#sampul .pita-kawung{position:absolute;left:0;right:0;bottom:0}
.blok-sampul{padding:1.8rem 1.5rem 2rem;text-align:left;max-width:30rem;transform:scale(var(--skala-sampul,1));transform-origin:left bottom}
#sampul.lapisan .blok-sampul{position:absolute;left:0;right:0;bottom:2.2rem;background:linear-gradient(to top,rgba(30,19,12,.93) 52%,rgba(30,19,12,.72) 82%,rgba(30,19,12,0));padding-top:4.6rem}
#sampul.lapisan .blok-sampul .label-atas{color:#D9B878;text-shadow:0 1px 8px rgba(20,12,6,.8)}
.nama-sampul{font-size:2rem;line-height:1.28}
.nama-sampul .dan{font-family:var(--serif-i);font-style:italic;color:var(--brass);font-size:1.4rem}
.tanggal-sampul{color:var(--krem2);letter-spacing:.08em;margin:.6rem 0 1.3rem}
.hormat{margin:0;font-size:.86rem;color:var(--krem2)}
.nama-tamu{margin:.25rem 0 1.3rem;font-family:var(--display);font-size:1.3rem;overflow-wrap:anywhere}
.tombol-buka{background:var(--brass);color:#fff;border:1px solid var(--brass);padding:.85rem 1.9rem;font-family:var(--sans);font-size:.95rem;letter-spacing:.1em;cursor:pointer;min-height:50px}
.tombol-buka:hover{background:var(--sogan3)}
.tombol-buka:disabled{opacity:.6;cursor:wait}
.pita-kawung{height:30px;background-color:var(--sogan);
  background-image:radial-gradient(circle at 50% 120%, transparent 10px, rgba(166,124,55,.75) 11px, transparent 12px),radial-gradient(circle at 50% -20%, transparent 10px, rgba(166,124,55,.75) 11px, transparent 12px);
  background-size:30px 30px}
#sampul.lapisan .pita-kawung{position:absolute;left:0;right:0;bottom:0}

/* ---------- Pahlawan & penutup: foto penuh ---------- */
#pahlawan,#penutup{position:relative;background:var(--sogan);color:var(--krem)}
.foto-penuh{width:100%;height:78svh;object-fit:cover;object-position:center 30%;color:transparent}
.blok-pahlawan,.blok-penutup{padding:1.8rem 1.5rem 2.2rem;max-width:30rem;margin:0 auto}
.nama-besar{font-size:2.1rem;line-height:1.3}
.nama-besar .dan{font-family:var(--serif-i);font-style:italic;color:var(--brass);font-size:1.5rem}
.tanggal-besar{color:var(--krem2);letter-spacing:.1em;margin-top:.6rem}
.blok-penutup{text-align:left}
.ttd{font-family:var(--serif-i);font-style:italic;font-size:1.8rem;color:var(--brass)}
.catatan-contoh{font-size:.74rem;color:var(--krem2);opacity:.85}

/* ---------- Bagian ---------- */
main{max-width:30rem;margin:0 auto;background:var(--krem)}
@media (min-width:900px){ main{max-width:34rem} }
.bagian{padding:3rem 1.5rem 2.6rem;border-bottom:1px solid var(--krem2)}
.kepala-bagian{letter-spacing:.34em;text-transform:uppercase;font-size:.68rem;color:var(--brass);margin:0 0 .5rem}
.judul-bagian{font-size:1.8rem;color:var(--sogan);margin-bottom:1.1rem}
.isi{color:#4c3a2c}
.foto-lebar{width:100%;height:auto;aspect-ratio:4/5;object-fit:cover;object-position:center 25%;margin:1.2rem 0 .8rem}
.nama-mempelai{font-size:1.55rem;color:var(--sogan)}
.orangtua{color:#6d5843;font-size:.92rem;margin:.2rem 0 1rem}

/* ---------- Acara ---------- */
.kartu-acara{border-top:2px solid var(--sogan);padding:1.2rem 0 .4rem;margin-bottom:1.6rem}
.kartu-acara h4{font-size:1.5rem;color:var(--sogan)}
.kartu-acara p{margin:.25rem 0;color:#4c3a2c}
.kartu-acara .alamat{color:#6d5843;font-size:.92rem}
.tombol-aksi{display:inline-block;margin:.6rem .5rem .4rem 0;background:none;border:1px solid var(--sogan2);color:var(--sogan);padding:.6rem 1.15rem;min-height:46px;font-family:var(--sans);font-size:.9rem;cursor:pointer;text-decoration:none}
.tombol-aksi:hover{border-color:var(--brass);color:var(--brass)}

/* ---------- Hitung mundur ---------- */
.angka-hitung{display:flex;gap:.6rem;margin-top:.4rem}
.angka-hitung>div{flex:1;border:1px solid var(--sogan3);text-align:center;padding:.7rem .1rem;background:#fff8}
.angka-hitung strong{display:block;font-family:var(--display);font-size:1.7rem;color:var(--sogan)}
.angka-hitung span{font-size:.66rem;letter-spacing:.2em;text-transform:uppercase;color:#6d5843}
.status-hitung{color:var(--brass);min-height:1.2em}

/* ---------- Kisah ---------- */
.bab-kisah{padding:1rem 0;border-bottom:1px dashed var(--sogan3)}
.bab-kisah:last-child{border-bottom:none}
.bab-kisah h4{font-size:1.3rem;color:var(--sogan)}
.bab-kisah p{margin:.3rem 0;color:#4c3a2c}

/* ---------- Galeri: esai foto ---------- */
.momen{margin:0 0 2rem}
.momen button{padding:0;border:none;background:none;cursor:pointer;width:100%}
.momen img{width:100%;height:auto;aspect-ratio:4/3;object-fit:cover}
.momen figcaption{display:flex;gap:.8rem;align-items:baseline;padding-top:.55rem;color:#6d5843;font-size:.9rem}
.momen figcaption b{font-family:var(--display);font-weight:400;color:var(--brass);font-size:1rem}
.lightbox{position:fixed;inset:0;z-index:80;background:rgba(26,16,10,.95);display:flex;align-items:center;justify-content:center}
.lightbox[hidden]{display:none}
.lightbox img{max-width:92vw;max-height:80vh}
.lb-tutup{position:absolute;top:calc(.8rem + env(safe-area-inset-top));right:1rem;background:none;border:1px solid var(--krem);color:var(--krem);border-radius:50%;width:44px;height:44px;font-size:1.05rem;cursor:pointer}
.lb-nav{background:none;border:none;color:var(--krem);font-size:2.6rem;cursor:pointer;padding:.6rem;min-width:48px;min-height:48px}
.lb-keterangan{position:absolute;bottom:calc(1rem + env(safe-area-inset-bottom));left:0;right:0;text-align:center;color:var(--krem);font-size:.88rem;padding:0 1rem}

/* ---------- Amplop ---------- */
.kartu-amplop{border:1px solid var(--sogan3);background:#FFFDF6;padding:1.1rem 1.2rem;margin:0 0 1rem}
.kartu-amplop .bank{letter-spacing:.2em;text-transform:uppercase;font-size:.72rem;color:var(--brass)}
.kartu-amplop .nomor{font-family:var(--display);font-size:1.5rem;letter-spacing:.06em;color:var(--sogan);margin:.3rem 0 .1rem}
.kartu-amplop .an{color:#6d5843;font-size:.9rem;margin:0 0 .7rem}
.label-contoh{font-size:.78rem;color:#8a6f52;font-style:italic}

/* ---------- RSVP ---------- */
.label-demo{background:#F3E5C8;border:1px dashed var(--brass);color:#7A5A1E;padding:.6rem .8rem;font-size:.82rem}
form{margin-top:1.2rem}
form label{display:block;margin-bottom:.95rem;font-size:.9rem;color:#6d5843}
form input,form select,form textarea{width:100%;margin-top:.35rem;background:#FFFDF6;border:1px solid var(--sogan3);color:var(--tinta);padding:.7rem .8rem;font-family:var(--sans);font-size:1rem;min-height:48px}
form textarea{min-height:auto}
.tombol-kirim{width:100%;background:var(--sogan);color:var(--krem);border:1px solid var(--sogan);padding:.85rem;font-family:var(--sans);font-size:.98rem;letter-spacing:.08em;cursor:pointer;min-height:50px}
.tombol-kirim:disabled{opacity:.55;cursor:wait}
.pesan-form{min-height:1.2em;color:#7A5A1E;font-size:.9rem}
.kartu-ucapan{border-left:2px solid var(--brass);padding:.3rem 0 .3rem 1rem;margin-bottom:1rem}
.kartu-ucapan strong{font-family:var(--display);font-weight:400;font-size:1.05rem;color:var(--sogan)}
.kartu-ucapan .meta{font-size:.74rem;color:#8a6f52;letter-spacing:.06em}
.kartu-ucapan p{margin:.25rem 0 0;color:#4c3a2c;font-size:.93rem;overflow-wrap:anywhere}
.ucapan-kosong{color:#6d5843;font-size:.9rem}

/* ---------- Musik: tombol teks, kanan bawah, di bawah sampul & lightbox ---------- */
.tombol-musik{position:fixed;right:1rem;bottom:calc(1rem + env(safe-area-inset-bottom));z-index:40;background:var(--sogan);color:var(--krem);border:1px solid var(--brass);padding:.65rem 1.1rem;min-height:44px;font-family:var(--sans);font-size:.85rem;letter-spacing:.06em;cursor:pointer}
.tombol-jelajah{position:fixed;left:1rem;bottom:calc(1rem + env(safe-area-inset-bottom));z-index:40;background:var(--krem);color:var(--sogan);border:1px solid var(--sogan2);padding:.65rem 1.1rem;min-height:44px;min-width:44px;font-family:var(--sans);font-size:.85rem;letter-spacing:.06em;cursor:pointer}
.tombol-jelajah[hidden]{display:none}
.tombol-jelajah:disabled{opacity:.55;cursor:default}

/* ---------- Transisi teks: spesifikasi ritme persis ----------
   Keadaan awal hanya berlaku bila JS menambahkan .js-ungkap ke <html>.
   Tanpa JS / tanpa IntersectionObserver / reduced-motion: konten tampil penuh. */
.js-ungkap .ungkap{opacity:0;transform:translateY(12px);transition:opacity .75s cubic-bezier(.65,0,.35,1),transform .75s cubic-bezier(.65,0,.35,1);transition-delay:var(--tunda,0ms)}
.js-ungkap .ungkap.tampak{opacity:1;transform:translateY(0)}
@media (prefers-reduced-motion: reduce){
  html{scroll-behavior:auto}
  .js-ungkap .ungkap{opacity:1 !important;transform:none !important;transition:none !important}
  #sampul.memudar{transition:none}
}

/* ---------- Preloader bertema: kawung kuningan di atas cokelat sogan ----------
   Lapisan tetap (fixed) di atas segalanya — tidak menggeser tata letak halaman.
   Animasi "pengaman-gagal" di bawah menutup preloader lewat CSS murni pada detik
   ke-7 bila JavaScript mati di tengah jalan; <noscript> menutupnya seketika. */
@keyframes preloaderPengamanGagal{to{opacity:0;visibility:hidden}}
@keyframes kawungNapas{from{opacity:.55}to{opacity:1}}
.preloader{position:fixed;inset:0;z-index:100;background:var(--sogan);color:var(--krem);
  display:flex;align-items:center;justify-content:center;
  animation:preloaderPengamanGagal .4s linear 7s forwards}
.preloader.selesai{opacity:0;pointer-events:none;transition:opacity .55s ease;animation:none}
.preloader-dalam{text-align:center;padding:2rem 1.5rem;max-width:20rem}
.preloader-kawung{margin:0 auto .4rem;animation:kawungNapas 2.6s ease-in-out infinite alternate}
.preloader-label{letter-spacing:.34em;text-transform:uppercase;font-size:.68rem;color:#D9B878;margin:.6rem 0 .3rem}
.preloader-nama{font-family:var(--display);font-size:1.55rem;line-height:1.3;margin:0 0 1.6rem}
.preloader-jalur{width:min(240px,62vw);height:2px;margin:0 auto;background:rgba(166,124,55,.28)}
.preloader-isi{height:100%;width:0;background:var(--brass);transition:width .3s ease}
.preloader-teks{font-size:.82rem;letter-spacing:.12em;color:var(--krem2);margin:.8rem 0 0}
.preloader .pita-kawung{position:absolute;left:0;right:0;bottom:0}
@media (prefers-reduced-motion: reduce){
  .preloader-kawung{animation:none}
  .preloader-isi{transition:none}
  .preloader.selesai{transition:none}
}