/* ============================================================
   KABUT HIJAU (KH-01) — format ALIR LAYAR.
   Palet: putih kabut #eef1ea, abu kehijauan #aebfa9, hijau lumut
   pucat #7d927e, lumut tua untuk teks #33413a, tinta lembut #5c6b60.
   Kabut digambar sebagai LAPISAN LATAR DIAM (gradasi statis) —
   tidak ada animasi kabut/partikel terus-menerus. Transisi turun:
   Tirai Turun (clip-path ter-scrub di dalam @supports), Tumpuk
   Naik (sticky murni CSS), Ganti Air (#latarUdara diskret ±0,6 dtk),
   Tangga Kata (ungkap garis panggung G), Selisih Arus diganti
   Cakrawala Kabut (geser horizon foto ±9px, satu lapis).
   TANPA scroll-snap dalam bentuk apa pun.
   ============================================================ */
:root{
  --kabut-0:#eef1ea; --kabut-1:#e9ede6; --kabut-2:#dfe7da; --kabut-3:#d7e0d2;
  --lumut:#7d927e; --lumut-tua:#5c7263; --tinta:#33413a; --tinta-lembut:#5c6b60;
  --garis:#b9c8ae; --kertas:#fbfcf9;
  --serif:'Cormorant Garamond',Georgia,'Times New Roman',serif;
  --sans:'Jost',system-ui,-apple-system,'Segoe UI',sans-serif;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;background:var(--kabut-1)}
html.jelajah-aktif{scroll-behavior:auto}
body{margin:0;background:transparent;color:var(--tinta);font-family:var(--sans);font-weight:300;line-height:1.7;-webkit-font-smoothing:antialiased}
body.terkunci{overflow:hidden}
img{max-width:100%;display:block}
:focus-visible{outline:2px solid var(--lumut-tua);outline-offset:3px}
h1,h2,h3{font-family:var(--serif);font-weight:500;margin:0}
button{font-family:var(--sans)}

/* Lapisan Ganti Air di belakang seluruh halaman */
#latarUdara{position:fixed;inset:0;z-index:-1;background:var(--kabut-1);transition:background-color .6s ease}

/* Kolom konten terpusat ±480px, transparan agar Ganti Air terlihat */
main{position:relative;max-width:480px;margin:0 auto;padding-bottom:5.5rem}
@media(min-width:560px){ main{box-shadow:0 0 60px rgba(92,114,99,.16)} }

/* ---------- Bagian Layar & Zona Alir ---------- */
/* min-height, BUKAN height terkunci: konten tidak pernah terpotong. */
/* TANPA overflow:hidden pada section/figure leluhur foto tirai:
   overflow bukan-visible menjadikan kotak itu WADAH GULIR bagi
   animation-timeline: view() sehingga scrub membeku (terukur di
   probe-tirai3 — progres tidak bergerak mengikuti gulir dokumen). */
.bagian-layar{position:relative;min-height:100dvh;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;padding:3.4rem 1.4rem}
.zona-alir{position:relative;text-align:center;padding:3.4rem 1.4rem 2.8rem}
.kabut{position:absolute;inset:0;pointer-events:none;
  background:
    radial-gradient(120% 42% at 50% -4%, rgba(255,255,255,.6), rgba(255,255,255,0) 60%),
    radial-gradient(135% 48% at 50% 106%, rgba(255,255,255,.55), rgba(255,255,255,0) 62%)}
.bagian-layar > *, .zona-alir > *{position:relative;z-index:1}
.label-bagian{letter-spacing:.42em;text-transform:uppercase;font-size:.68rem;color:var(--lumut-tua);margin:0 0 .8rem;font-weight:400}
.judul-bagian{font-size:1.95rem;line-height:1.2;margin-bottom:1.3rem}
.teks-isi{color:#43534a;max-width:32rem;margin-left:auto;margin-right:auto}
.garis{border:none;border-top:1px solid var(--garis);width:64px;margin:1.1em auto}
.salam{font-family:var(--serif);font-size:1.35rem;font-style:italic}
.isyarat-turun{margin-top:2.2rem;font-size:.72rem;letter-spacing:.34em;text-transform:uppercase;color:var(--tinta-lembut)}
.isyarat-turun::after{content:"";display:block;width:1px;height:34px;margin:.6rem auto 0;background:linear-gradient(180deg,var(--lumut),transparent)}

/* Monogram: lingkaran garis ganda tipis */
.monogram{display:inline-flex;align-items:center;justify-content:center;width:62px;height:62px;border:1px solid var(--lumut);border-radius:50%;outline:1px solid var(--garis);outline-offset:4px;font-family:var(--serif);font-size:1.2rem;color:var(--lumut-tua);background:rgba(251,252,249,.7)}

/* Bingkai foto: mat putih tipis + garis lumut */
.bingkai{margin:0 auto;background:var(--kertas);padding:9px;border:1px solid var(--garis);box-shadow:0 12px 30px rgba(71,90,76,.16)}
/* Klip untuk skala Cakrawala memakai clip-path (bukan overflow,
   agar tidak menjadi wadah gulir bagi view()). */
.cakrawala-bingkai{clip-path:inset(0)}
.bingkai img{width:100%;height:auto;object-fit:cover}
.sampul-foto{max-width:15.5em;padding:.65em}
.sampul-foto img{aspect-ratio:4/5}
.bagian-layar .bingkai{max-width:290px}
.bagian-layar .bingkai img{aspect-ratio:3/4}
.bingkai.bersama{max-width:400px}
.bingkai.bersama img{aspect-ratio:4/3}
.bingkai.penutup-foto{max-width:290px}
.bingkai.penutup-foto img{aspect-ratio:4/5}

/* ---------- Tumpuk Naik: sticky murni CSS, maks 3 lapis ---------- */
.tumpuk-grup{position:relative}
.tumpuk-lapis{position:sticky;top:0}
.lapis-1{z-index:1}.lapis-2{z-index:2}.lapis-3{z-index:3}
#wanita{background:var(--kabut-2)}
#pria{background:var(--kabut-3)}
.kisah-lapis-1{background:#e6eadf}
.kisah-lapis-2{background:#dfe7da}
.kisah-lapis-3{background:#d5dfcd}

/* ---------- Tirai Turun + Cakrawala Kabut (penambah progresif) ----------
   Keadaan dasar (tanpa dukungan view()): foto tampil UTUH.
   Scrub hanya di dalam @supports + gerak-tidak-terbatas. */
@media (prefers-reduced-motion: no-preference){
  @supports (animation-timeline: view()){
    .tirai img{
      animation:tiraiBuka linear both, cakrawalaGeser linear both;
      animation-timeline:view(), view();
      animation-range:cover 0% cover 26%, cover 0% cover 100%;
    }
    @keyframes tiraiBuka{from{clip-path:inset(0 0 100% 0)}to{clip-path:inset(0 0 0% 0)}}
    @keyframes cakrawalaGeser{from{transform:translateY(-9px) scale(1.045)}to{transform:translateY(9px) scale(1.045)}}
  }
}

/* ---------- Preloader ---------- */
#preloader{display:none}
html.js #preloader{position:fixed;inset:0;z-index:90;background:linear-gradient(180deg,var(--kabut-0),var(--kabut-2));display:flex;align-items:center;justify-content:center;text-align:center}
html.pre-selesai #preloader{opacity:0;pointer-events:none;transition:opacity .35s ease}
.pre-dalam{padding:2rem 1.5rem;max-width:24rem}
.pre-nama{font-family:var(--serif);font-size:1.5rem;margin:1rem 0 1.4rem;color:var(--tinta)}
.pre-jalur{width:190px;height:2px;background:var(--garis);margin:0 auto}
#preIsi{display:block;height:100%;width:0;background:var(--lumut-tua);transition:width .3s ease}
.pre-status{font-size:.82rem;color:var(--tinta-lembut);margin:1rem 0 0}

/* ---------- Sampul: tepat 1 layar penuh ---------- */
#sampul{position:relative;height:100dvh;max-height:100dvh;overflow:hidden;display:flex;align-items:center;justify-content:center;text-align:center;transition:opacity .95s ease;
  background:linear-gradient(180deg,var(--kabut-0) 0%,var(--kabut-2) 55%,#cfdcc9 100%)}
#sampul.terbuka{opacity:0}
#sampul::before,#sampul::after{content:"";position:absolute;left:0;right:0;pointer-events:none}
#sampul::before{top:0;height:34%;background:radial-gradient(120% 100% at 50% 0%,rgba(255,255,255,.75),rgba(255,255,255,0) 70%)}
#sampul::after{bottom:0;height:30%;background:radial-gradient(130% 100% at 50% 100%,rgba(255,255,255,.6),rgba(255,255,255,0) 70%)}
html.js #sampul{position:fixed;inset:0;z-index:60}
.isi-sampul{position:relative;z-index:4;padding:1.4em 1.2em;max-width:27em;font-size:16px;width:100%}
.isi-sampul .monogram{width:3.4em;height:3.4em;font-size:1.05em}
.label-atas{letter-spacing:.42em;text-transform:uppercase;font-size:.68em;color:var(--lumut-tua);margin:.9em 0 .8em}
.nama-sampul{font-size:1.66em;line-height:1.16;margin-top:.7em;font-weight:500}
.nama-sampul .dan{color:var(--lumut-tua);font-style:italic;font-size:.62em}
.tanggal-sampul{letter-spacing:.14em;color:var(--tinta-lembut);margin:.6em 0 0;text-transform:uppercase;font-size:.8em}
.hormat{color:var(--tinta-lembut);font-size:.86em;margin:0}
.nama-tamu{font-family:var(--serif);font-size:1.35em;margin:.2em 0 .9em;overflow-wrap:anywhere}
.tombol-buka{background:var(--lumut-tua);color:#f7f9f4;border:1px solid var(--lumut-tua);padding:.9em 2.2em;letter-spacing:.16em;text-transform:uppercase;font-size:.82em;cursor:pointer;min-height:50px}
.tombol-buka:hover{background:var(--lumut)}
.tombol-buka:disabled{opacity:.55;cursor:wait}

/* ---------- Pembuka ---------- */
.kutipan{margin:1.3rem auto;max-width:31rem;border-top:1px solid var(--garis);border-bottom:1px solid var(--garis);padding:1.15rem .6rem}
.kutipan p{font-family:var(--serif);font-size:1.16rem;font-style:italic;margin:0}
.kutipan cite{display:block;margin-top:.7rem;font-style:normal;letter-spacing:.22em;text-transform:uppercase;font-size:.68rem;color:var(--lumut-tua);font-family:var(--sans)}

/* ---------- Mempelai ---------- */
.nama-mempelai{font-size:1.85rem;margin:.9rem 0 .1rem}
.orangtua{color:var(--tinta-lembut);font-size:.92rem;margin:.3rem 0 .7rem;max-width:30rem}
.tautan-ig{display:inline-flex;align-items:center;min-height:44px;padding:.45rem 1.1rem;border:1px solid var(--lumut-tua);color:var(--lumut-tua);text-decoration:none;font-size:.85rem;letter-spacing:.08em;background:rgba(251,252,249,.6)}
.tautan-ig:hover{background:var(--lumut-tua);color:#f7f9f4}

/* ---------- Hitung mundur ---------- */
.hitung{display:flex;gap:.55rem;justify-content:center;margin:1.4rem 0 .8rem;flex-wrap:wrap}
.kotak-waktu{background:rgba(251,252,249,.8);border:1px solid var(--garis);min-width:64px;padding:.7rem .4rem}
.kotak-waktu .angka{display:block;font-family:var(--serif);font-size:1.7rem;line-height:1.1;color:var(--tinta)}
.kotak-waktu .label{letter-spacing:.24em;text-transform:uppercase;font-size:.62rem;color:var(--lumut-tua)}
.label-hitung{color:var(--tinta-lembut);font-size:.9rem}
.tombol-utama{display:inline-block;background:var(--lumut-tua);color:#f7f9f4;border:1px solid var(--lumut-tua);padding:.8rem 1.8rem;letter-spacing:.12em;text-transform:uppercase;font-size:.85rem;cursor:pointer;min-height:50px;text-decoration:none}
.tombol-utama:hover{background:var(--lumut)}
.tombol-utama.penuh{width:100%}
.pesan-kalender{min-height:1.2em;color:var(--lumut-tua);font-size:.88rem}

/* ---------- Kisah ---------- */
.kisah-periode{letter-spacing:.3em;text-transform:uppercase;font-size:.66rem;color:var(--lumut-tua);margin:0;font-weight:400}
.kisah-judul{font-size:1.7rem;line-height:1.25;margin:.5rem 0 .8rem}
.kisah-teks{color:#43534a;max-width:31rem}
.kisah-garis{width:1px;height:44px;background:linear-gradient(180deg,transparent,var(--lumut),transparent);margin:0 auto 1.1rem}

/* ---------- Acara ---------- */
.kartu-acara{background:rgba(251,252,249,.88);border:1px solid var(--garis);padding:1.5rem 1.2rem;margin:0 auto;max-width:25rem;box-shadow:0 10px 26px rgba(71,90,76,.13)}
.kartu-acara h3{font-size:1.5rem}
.kartu-acara .tanggal-besar{font-family:var(--serif);font-size:1.12rem;margin:.4rem 0;letter-spacing:.14em;text-transform:uppercase}
.kartu-acara p{margin:.25rem 0;color:#43534a}
.kartu-acara .tempat{font-weight:400}
.tombol-peta{display:inline-flex;align-items:center;min-height:44px;margin-top:.8rem;padding:.5rem 1.3rem;border:1px solid var(--lumut-tua);color:var(--lumut-tua);text-decoration:none;font-size:.85rem;letter-spacing:.08em}
.tombol-peta:hover{background:var(--lumut-tua);color:#f7f9f4}
.busana{color:var(--tinta-lembut);font-size:.92rem;margin-top:1.4rem}

/* ---------- Galeri: kisi 2 kolom searah baris ---------- */
.kisi-galeri{display:grid;grid-template-columns:1fr 1fr;gap:.8rem;max-width:26rem;margin:1.2rem auto 0}
.kisi-galeri figure{margin:0;background:var(--kertas);padding:7px;border:1px solid var(--garis)}
.kisi-galeri button{padding:0;border:none;background:none;cursor:pointer;width:100%;display:block;min-height:44px}
.kisi-galeri img{width:100%;height:auto;aspect-ratio:3/4;object-fit:cover}
.kisi-galeri figcaption{font-size:.7rem;color:var(--tinta-lembut);padding:.35rem .1rem .15rem;letter-spacing:.04em}

/* ---------- Amplop ---------- */
.kartu-amplop{background:rgba(251,252,249,.88);border:1px solid var(--garis);padding:1.4rem 1.2rem;margin:0 auto 1.2rem;max-width:26rem}
.kartu-amplop .bank{letter-spacing:.3em;text-transform:uppercase;font-size:.72rem;color:var(--lumut-tua);margin:0}
.kartu-amplop .nomor{font-family:var(--serif);font-size:1.5rem;margin:.4rem 0 .1rem;overflow-wrap:anywhere}
.kartu-amplop .nomor.alamat{font-size:1rem;font-family:var(--sans)}
.kartu-amplop .atas-nama{color:var(--tinta-lembut);font-size:.88rem;margin:0 0 .8rem}
.tombol-salin{display:inline-flex;align-items:center;justify-content:center;min-height:44px;padding:.55rem 1.5rem;background:none;border:1px solid var(--lumut-tua);color:var(--lumut-tua);font-size:.85rem;letter-spacing:.08em;cursor:pointer}
.tombol-salin:hover{background:var(--lumut-tua);color:#f7f9f4}
.pesan-salin{min-height:1.2em;color:var(--lumut-tua);font-size:.86rem;margin:.5rem 0 0}

/* ---------- RSVP ---------- */
.label-demo{background:rgba(251,252,249,.75);border:1px dashed var(--lumut-tua);color:var(--lumut-tua);padding:.65rem .8rem;font-size:.85rem;max-width:26rem;margin-inline:auto}
form{margin:1.3rem auto 0;max-width:26rem;text-align:left}
form label{display:block;margin-bottom:.95rem;font-size:.9rem;color:var(--tinta-lembut)}
form input,form select,form textarea{width:100%;margin-top:.35rem;background:var(--kertas);border:1px solid var(--garis);color:var(--tinta);padding:.7rem .8rem;font-family:var(--sans);font-size:1rem;min-height:48px;border-radius:0}
form textarea{min-height:auto}
.pesan-form{min-height:1.2em;color:var(--lumut-tua);font-size:.9rem}
#daftarUcapan{max-width:26rem;margin:1.6rem auto 0;text-align:left}
.ucapan-item{border-left:2px solid var(--lumut);padding:.3rem 0 .3rem 1rem;margin-bottom:1.1rem}
.ucapan-item strong{font-family:var(--serif);font-size:1.1rem}
.ucapan-item .meta{font-size:.72rem;color:var(--tinta-lembut);letter-spacing:.08em;text-transform:uppercase}
.ucapan-item p{margin:.25rem 0 0;color:#43534a;font-size:.93rem;overflow-wrap:anywhere}
.ucapan-kosong{color:var(--tinta-lembut);font-size:.9rem;text-align:center}

/* ---------- Turut ---------- */
.daftar-turut{list-style:none;margin:.4rem 0;padding:0;color:#43534a}
.daftar-turut li{padding:.3rem 0;border-bottom:1px solid rgba(185,200,174,.5)}
.daftar-turut li:last-child{border-bottom:none}

/* ---------- Penutup ---------- */
.tanda-tangan{font-family:var(--serif);font-size:2rem;color:var(--lumut-tua);margin:.4rem 0}
.kredit-musik{font-size:.78rem;color:var(--tinta-lembut);max-width:24rem;margin:1rem auto 0}
.catatan-demo{font-size:.74rem;color:var(--tinta-lembut);max-width:24rem;margin:1.4rem auto 0}

/* ---------- Lightbox ---------- */
#lightbox{position:fixed;inset:0;z-index:80;background:rgba(28,38,30,.96);display:flex;align-items:center;justify-content:center;gap:.4rem;padding:1rem}
#lightbox[hidden]{display:none}
#lightbox .lb-isi{margin:0;text-align:center;max-width:82vw}
#lbGambar{max-width:82vw;max-height:76vh;border:8px solid var(--kertas);outline:1px solid var(--lumut);margin:0 auto}
#lbKeterangan{color:#eef1ea;font-size:.86rem;padding-top:.7rem}
.lb-tombol{min-height:44px;min-width:44px;padding:.6rem .9rem;background:none;border:1px solid var(--lumut);color:#eef1ea;cursor:pointer;font-size:.88rem}
.lb-tutup{position:absolute;top:calc(.8rem + env(safe-area-inset-top));right:1rem}

/* ---------- Rel titik ---------- */
#relTitik{position:fixed;right:6px;top:50%;transform:translateY(-50%);z-index:65;display:flex;flex-direction:column;gap:2px}
#relTitik[hidden]{display:none}
#relTitik a{display:flex;align-items:center;justify-content:center;width:44px;height:44px;text-decoration:none}
#relTitik a .titik{display:block;width:7px;height:7px;border-radius:50%;border:1px solid var(--lumut-tua);background:transparent;transition:all .3s ease;box-shadow:0 0 0 5px rgba(238,241,234,.82)}
#relTitik a.aktif .titik{width:10px;height:10px;background:var(--lumut-tua)}

/* ---------- Panel menu lompat ---------- */
#panelMenu{position:fixed;left:50%;transform:translateX(-50%);bottom:calc(92px + env(safe-area-inset-bottom));z-index:75;width:min(92vw,420px);max-height:68dvh;overflow:auto;background:#f4f6f1;border:1px solid var(--lumut);box-shadow:0 14px 40px rgba(51,65,58,.3);padding:1.2rem 1.2rem 1rem;text-align:center}
#panelMenu[hidden]{display:none}
#daftarMenu{list-style:none;margin:.4rem 0 1rem;padding:0}
#daftarMenu a{display:flex;align-items:center;justify-content:center;min-height:48px;color:var(--tinta);text-decoration:none;font-size:.98rem;border-bottom:1px solid rgba(185,200,174,.55)}
#daftarMenu li:last-child a{border-bottom:none}
#daftarMenu a:hover{color:var(--lumut-tua)}

/* ---------- Kontrol apung ---------- */
body.dibuka{padding-bottom:84px}
#bilahKontrol{position:fixed;left:50%;transform:translateX(-50%);bottom:calc(12px + env(safe-area-inset-bottom));z-index:70;display:flex;gap:8px;padding:8px;background:rgba(244,246,241,.97);border:1px solid var(--lumut);box-shadow:0 6px 24px rgba(51,65,58,.22)}
#bilahKontrol[hidden]{display:none}
#bilahKontrol button{min-height:44px;padding:0 14px;background:transparent;color:var(--tinta);border:1px solid var(--garis);font-size:.9rem;letter-spacing:.03em;cursor:pointer;white-space:nowrap}
#bilahKontrol button[disabled]{opacity:.55;cursor:default}

/* ---------- Tangga Kata: ungkap garis panggung G; HANYA disembunyikan bila html.js ---------- */
html.js .ungkap{opacity:0;transform:translateY(10px)}
html.js .ungkap.terlihat{opacity:1;transform:translateY(0);transition:transform var(--durasi-ungkap,.85s) cubic-bezier(.22,.61,.21,1),opacity var(--durasi-ungkap,.85s) ease}

@media (prefers-reduced-motion: reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation-duration:.001s !important;transition-duration:.001s !important}
  html.js .ungkap{opacity:1;transform:none}
  .tirai img{animation:none !important;clip-path:none !important;transform:none !important}
  .tumpuk-lapis{position:relative}
  #latarUdara{transition:none}
}