/* ==========================================================
   QUATRO ANOS DE NÓS — folha de estilo
   Mobile-first. Paleta e tipografia definidas em :root.
   ========================================================== */
:root{
  --creme:#F8F0E3; --marfim:#FFF9F0; --vinho:#651B25; --bordo:#8C3942;
  --dourado:#C9A45A; --amarelo:#E9B83D; --oliva:#687052; --texto:#3B2C28;
  --papel-escuro:#EFE2CC;
  --titulo:"Cormorant Garamond",Georgia,serif;
  --corpo:"Libre Baskerville",Georgia,serif;
  --ui:"Inter",system-ui,sans-serif;
  --mao:"Pinyon Script","Snell Roundhand",cursive;
  --sombra:0 6px 18px rgba(59,44,40,.18);
  --topo:64px;
}
*,*::before,*::after{box-sizing:border-box}
[hidden]{display:none!important}
html{scroll-behavior:smooth;scroll-padding-top:calc(var(--topo) + 12px);-webkit-text-size-adjust:100%}
body{margin:0;background-color:var(--creme);background-image:var(--papel);color:var(--texto);
  font:400 1.0625rem/1.85 var(--corpo);overflow-x:clip;min-height:100dvh}
img,svg{max-width:100%}
img{height:auto}
h1,h2,h3{font-family:var(--titulo);color:var(--vinho);font-weight:600;line-height:1.1;margin:0}
p{margin:0 0 1.15em}
a{color:var(--bordo)}
:focus-visible{outline:3px solid var(--vinho);outline-offset:3px;border-radius:4px}
.sobre-vinho :focus-visible,.cab :focus-visible{outline-color:var(--amarelo)}
.so-leitor{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.pular{position:absolute;left:8px;top:-60px;background:var(--vinho);color:#fff;padding:.6rem 1rem;border-radius:8px;z-index:100;font-family:var(--ui)}
.pular:focus{top:8px}
.hora{font-weight:700;color:var(--vinho);background:linear-gradient(transparent 62%,rgba(233,184,61,.5) 0);padding:0 .1em}

/* ---------- botões ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:.6rem;min-height:48px;padding:.75rem 1.7rem;
  font:600 1rem/1.2 var(--titulo);font-size:1.2rem;letter-spacing:.01em;color:#fff;background:linear-gradient(#7a2330,var(--vinho));
  border:2px solid #4b1119;border-radius:999px;text-decoration:none;cursor:pointer;box-shadow:0 4px 12px rgba(101,27,37,.35),inset 0 0 0 2px rgba(201,164,90,.55);
  transition:transform .2s,box-shadow .2s}
.btn:hover{transform:translateY(-2px);box-shadow:0 8px 18px rgba(101,27,37,.4),inset 0 0 0 2px rgba(201,164,90,.8)}
.btn:focus-visible{outline-color:var(--amarelo);box-shadow:0 0 0 3px var(--vinho)}
.btn--fantasma{background:transparent;color:var(--vinho);border-color:var(--bordo);box-shadow:none}
.btn--fantasma:hover{background:rgba(140,57,66,.08);box-shadow:none}
.btn svg{width:1.2em;height:1.2em;flex:none}
.icone{width:1.2em;height:1.2em;stroke:currentColor;fill:none;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round;flex:none}

/* ---------- cabeçalho ---------- */
.cab{position:sticky;top:0;z-index:60;height:var(--topo);background:rgba(248,240,227,.94);backdrop-filter:blur(8px);
  border-bottom:1px solid rgba(201,164,90,.6);display:flex;align-items:center;justify-content:space-between;padding:0 1rem}
.marca{display:inline-flex;align-items:center;min-height:44px;font:italic 600 1.45rem/1 var(--titulo);color:var(--vinho);text-decoration:none;white-space:nowrap}
.marca span{color:var(--bordo);margin-left:.3em}
.menu-btn{display:inline-flex;align-items:center;justify-content:center;width:48px;height:48px;border:1px solid var(--bordo);border-radius:12px;background:var(--marfim);color:var(--vinho);cursor:pointer}
.menu-btn .icone{width:26px;height:26px}
.nav{position:absolute;left:0;right:0;top:var(--topo);background:var(--marfim);border-bottom:2px solid var(--dourado);
  display:none;flex-direction:column;padding:.5rem 1rem 1rem;box-shadow:var(--sombra)}
.nav.aberto{display:flex}
.nav a{display:flex;align-items:center;gap:.7rem;min-height:52px;padding:.4rem .9rem;border-radius:12px;color:var(--vinho);text-decoration:none;font:600 1.15rem/1 var(--titulo);font-size:1.25rem}
.nav a[aria-current="true"]{background:var(--vinho);color:#fff}
.nav a:hover{background:rgba(101,27,37,.08)}
.nav a[aria-current="true"]:hover{background:var(--vinho)}
@media(min-width:900px){
  .menu-btn{display:none}
  .nav{position:static;display:flex;flex-direction:row;gap:.15rem;background:none;border:0;box-shadow:none;padding:0}
  .nav a{min-height:44px;padding:.3rem .85rem;font-size:1.1rem}
  .cab{padding:0 2rem}
}

/* ---------- decoração comum ---------- */
.deco{position:absolute;pointer-events:none;user-select:none}
.bf{position:absolute;width:var(--w,54px);height:auto;pointer-events:none;filter:drop-shadow(0 3px 3px rgba(59,44,40,.25));animation:flutua 9s ease-in-out infinite;transform:rotate(var(--r,12deg))}
.bf .asa{transform-box:fill-box;transform-origin:100% 50%;animation:bate 1.6s ease-in-out infinite}
.bf .asa-d{transform-origin:0% 50%}
@keyframes bate{0%,100%{transform:scaleX(1)}50%{transform:scaleX(.5)}}
@keyframes flutua{0%,100%{translate:0 0}25%{translate:10px -9px}50%{translate:-6px -14px}75%{translate:-10px -4px}}
.bf--pousada .asa{animation-duration:5s;animation-name:bate-lento}
.bf--pousada{animation:none}
@keyframes bate-lento{0%,86%,100%{transform:scaleX(1)}92%{transform:scaleX(.55)}}
#bf-voo{animation:none;position:fixed;left:-90px;top:30vh;width:64px;z-index:70;pointer-events:none;opacity:0}
#bf-voo.voa{animation:cruza 3.4s ease-in-out forwards}
@keyframes cruza{0%{translate:0 0;opacity:0}10%{opacity:1}30%{translate:30vw -50px}55%{translate:62vw 40px}80%{opacity:1}100%{translate:calc(100vw + 120px) -30px;opacity:0}}

.papel{position:relative}
.rasgado{filter:drop-shadow(0 3px 6px rgba(59,44,40,.22))}
.rasgado>*{display:block;background-color:var(--marfim);background-image:var(--papel)}
.fita{position:absolute;top:-13px;left:50%;width:92px;height:26px;margin-left:-46px;background:rgba(233,208,150,.72);transform:rotate(-3deg);
  clip-path:polygon(0 0,100% 0,97% 25%,100% 50%,97% 75%,100% 100%,0 100%,3% 75%,0 50%,3% 25%);box-shadow:0 1px 2px rgba(59,44,40,.15);z-index:2}
.polaroid{position:relative;margin:0;padding:10px 10px 36px;background:#fff;box-shadow:0 8px 20px rgba(59,44,40,.26);transform:rotate(var(--r,-2deg));transition:transform .35s,box-shadow .35s}
.polaroid img{display:block;width:100%;height:auto;background:var(--papel-escuro)}
.polaroid figcaption{position:absolute;left:0;right:0;bottom:8px;text-align:center;font:italic 1rem var(--titulo);color:var(--bordo)}
@media(hover:hover){.polaroid:hover{transform:rotate(0) translateY(-5px);box-shadow:0 14px 28px rgba(59,44,40,.3)}}
.sec-titulo{text-align:center;margin-bottom:1.6rem}
.sec-titulo h2{font-style:italic;font-size:clamp(2.1rem,6vw,3.4rem)}
.sec-titulo p{margin:.8rem auto 0;max-width:46ch;font-size:1.05rem}
.sec-titulo img{display:block;width:min(340px,70%);margin:.8rem auto 0}
section{position:relative;overflow:clip}

/* ---------- início ---------- */
.inicio{min-height:calc(100svh - var(--topo));display:grid;place-items:center;padding:3rem 1rem 6rem;text-align:center}
.inicio-conteudo{position:relative;z-index:2;max-width:640px}
.inicio h1{font-style:italic;font-size:clamp(2.7rem,10vw,5.6rem);letter-spacing:-.01em;text-shadow:0 1px 0 rgba(255,255,255,.6)}
.inicio .orn{display:block;width:min(360px,80%);margin:.4rem auto .8rem}
.inicio .sub{font:600 .95rem/1.4 var(--ui);letter-spacing:.28em;text-transform:uppercase;color:var(--texto);margin:0 0 1.4rem}
.nota{display:inline-block;margin:.4rem auto 1.3rem;transform:rotate(-2deg)}
.nota>span{padding:.1rem 2.2rem .5rem;font:400 clamp(3.2rem,12vw,5rem)/1.2 var(--mao);color:var(--vinho)}
.inicio .msg{font:italic 400 1.1rem/1.7 var(--corpo);max-width:48ch;margin:0 auto 1.6rem}
.data-ini{margin:1.6rem 0 0;font:400 1.05rem/1.5 var(--corpo);letter-spacing:.04em}
.data-ini small{display:block;font-size:1rem}
.inicio-acoes{display:flex;flex-wrap:wrap;gap:.8rem;justify-content:center}
.sem-intro .intro{animation:none!important;opacity:1!important}
.intro{opacity:0;animation:entra 1.1s ease-out forwards;animation-delay:var(--d,0s)}
@keyframes entra{from{opacity:0;transform:translateY(14px)}to{opacity:1;transform:none}}
.inicio .d-girassol{top:-26px;left:-34px;width:clamp(120px,24vw,320px)}
.inicio .d-ramo{right:-24px;bottom:-30px;width:clamp(120px,19vw,300px);transform:rotate(-8deg)}
.inicio .d-ramo2{left:-30px;bottom:-60px;width:clamp(90px,14vw,210px);transform:rotate(14deg)}
.inicio .d-rosa{left:2.5%;bottom:1.2rem;width:clamp(78px,17vw,270px)}
.inicio .d-principe{right:3%;top:16%;width:clamp(140px,16vw,300px);opacity:.85;display:none}
.inicio .d-ramo2{display:none!important}
@media(min-width:1180px){.inicio .d-principe{display:block}}
.inicio .d-rosa{bottom:.4rem}
@media(max-width:759px){.inicio{padding-bottom:7.5rem}.inicio .d-rosa{left:50%;margin-left:-39px;width:78px;bottom:.2rem}}

/* ---------- leitor de capítulos ---------- */
.capitulos{padding:2rem 1rem 3rem}
.leitor{display:grid;gap:1.4rem;max-width:1300px;margin:0 auto}
.indice{font-family:var(--ui)}
.indice summary{display:flex;align-items:center;justify-content:space-between;gap:1rem;min-height:52px;padding:.6rem 1rem;background:var(--marfim);border:1px solid var(--dourado);border-radius:12px;cursor:pointer;font:600 1.2rem var(--titulo);color:var(--vinho);list-style:none}
.indice summary::-webkit-details-marker{display:none}
.indice summary small{font:400 .85rem var(--ui);color:var(--texto)}
.indice ol{list-style:none;margin:.5rem 0 0;padding:.4rem;background:var(--marfim);border:1px solid rgba(201,164,90,.7);border-radius:14px}
.indice li a{display:flex;align-items:center;gap:.7rem;min-height:46px;padding:.35rem .7rem;border-radius:10px;text-decoration:none;color:var(--texto);font:500 1.08rem/1.25 var(--titulo);font-size:1.15rem}
.indice li a .n{flex:none;width:2.1rem;text-align:center;font:italic 600 1rem var(--titulo);color:var(--bordo)}
.indice li a:hover{background:rgba(101,27,37,.07)}
.indice li a[aria-current="true"]{background:var(--vinho);color:#fff}
.indice li a[aria-current="true"] .n{color:var(--amarelo)}
.indice .sep{margin:.3rem .7rem;border-top:1px solid rgba(201,164,90,.5)}
@media(min-width:1000px){
  .leitor{grid-template-columns:250px minmax(0,1fr);gap:2.4rem;align-items:start}
  .indice{position:sticky;top:calc(var(--topo) + 16px)}
  .indice summary{pointer-events:none;background:none;border:0;justify-content:flex-start;font-size:1.9rem;font-style:italic;padding-left:.2rem}
  .indice summary small{display:none}
  .indice ol{margin-top:.2rem}
}
.capitulo{position:relative;background:var(--marfim);background-image:var(--papel);border:1px solid rgba(201,164,90,.55);border-radius:6px;padding:2rem 1.15rem 1.4rem;box-shadow:var(--sombra)}
.capitulo[hidden]{display:none}
.js .capitulo:not(.ativo){display:none}
.cap-cab{text-align:center;margin-bottom:1.8rem}
.cap-num{margin:0 0 .5rem;font:600 .85rem var(--ui);letter-spacing:.26em;text-transform:uppercase;color:var(--bordo)}
.cap-cab h2{font-style:italic;font-size:clamp(2.2rem,7vw,3.7rem);outline:none}
.cap-cab .orn{display:block;width:min(300px,70%);margin:.7rem auto 0}
.cap-cab .sub{margin:.6rem 0 0;font:600 .85rem var(--ui);letter-spacing:.22em;text-transform:uppercase;color:var(--texto)}
.cap-grid{display:grid;gap:2rem}
.cap-texto{max-width:68ch;margin:0 auto;width:100%}
.cap-texto p{font-size:1.0625rem}
.cap-texto .destaque{font:italic 600 1.45rem/1.45 var(--titulo);color:var(--vinho);text-align:center;margin:1.8em auto;padding:.4em 0;border-top:1px solid rgba(201,164,90,.6);border-bottom:1px solid rgba(201,164,90,.6);max-width:44ch}
.cap-texto .abre{font-style:italic;font-size:1.12rem}
.cap-texto .fecho{font:italic 600 1.5rem/1.5 var(--titulo);color:var(--vinho);margin:0 0 .15em}
.cap-texto mark{background:linear-gradient(transparent 55%,rgba(233,184,61,.6) 0);color:inherit;padding:0 .15em}
.cap-fotos{display:flex;flex-wrap:wrap;gap:1.6rem 1.2rem;justify-content:center;align-items:flex-start}
.cap-fotos .polaroid{width:min(250px,44vw)}
.cap-fotos .polaroid.grande{width:min(380px,80vw)}
.cap-fotos .polaroid:nth-child(even){--r:2.5deg}
@media(min-width:1180px){
  .capitulo{padding:2.8rem 2.8rem 1.6rem}
  .cap-grid{grid-template-columns:minmax(0,68ch) 300px;justify-content:center;gap:3rem}
  .cap-texto{margin:0}
  .cap-fotos{flex-direction:column;align-items:center;align-self:start;justify-content:flex-start;position:sticky;top:calc(var(--topo) + 20px);gap:2.2rem}
  .cap-fotos .polaroid,.cap-fotos .polaroid.grande{width:260px}
}
.cap-nav{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:1rem;margin-top:2.2rem;padding-top:1.4rem;border-top:1px solid rgba(201,164,90,.55)}
.cap-nav .prog{order:3;width:100%;text-align:center;font:400 .9rem var(--ui);color:var(--texto)}
@media(min-width:620px){.cap-nav .prog{order:0;width:auto}}
.cap-nav .btn{font-size:1.1rem;padding:.6rem 1.3rem}
.cap-nav .vazio{min-width:1px}
.revelar{transition:opacity .8s ease,transform .8s ease}
.js .revelar:not(.vis){opacity:0;transform:translateY(12px)}

/* capítulo especial: a cor do João */
.cap-amarelo .cena{position:relative;width:min(100%,420px)}
.cap-amarelo .cena img.campo{display:block;width:100%;aspect-ratio:800/520;object-fit:cover}
.cap-amarelo .cena .bf{--w:46px;right:-12px;top:-30px}
.cap-amarelo .bilhete{position:relative;max-width:230px;transform:rotate(-3deg);margin-top:-1rem}
.cap-amarelo .bilhete>span{padding:1.1rem 1.4rem 1.3rem;font:400 2.1rem/1.2 var(--mao);color:var(--vinho);text-align:center}
.cap-amarelo .rosinha{width:110px;margin-top:-.4rem}

/* ---------- linha do tempo ---------- */
.historia{padding:4rem 1rem 4.5rem}
.linha{position:relative;max-width:980px;margin:0 auto;padding:0;list-style:none}
.linha::before{content:"";position:absolute;top:0;bottom:0;left:14px;width:2px;background:var(--vinho)}
.marco{position:relative;margin:0 0 1.6rem;padding-left:2.6rem}
.marco::before{content:"";position:absolute;left:5px;top:1.5rem;width:20px;height:20px;border-radius:50%;background:var(--vinho);border:4px solid var(--creme);box-shadow:0 0 0 1px var(--vinho)}
.marco .rasgado>div{padding:1.3rem 1.3rem 1.5rem}
.marco h3{font-style:italic;font-size:1.6rem;display:flex;align-items:center;justify-content:space-between;gap:.6rem}
.marco h3 .icone{width:30px;height:30px;color:var(--bordo)}
.marco time{display:block;font:600 .82rem var(--ui);letter-spacing:.16em;text-transform:uppercase;color:var(--bordo);margin:.2rem 0 .5rem}
.marco p{margin:0;font-size:1rem;line-height:1.7}
.marco--dor h3 .icone{color:var(--oliva)}
@media(min-width:820px){
  .linha::before{left:50%;margin-left:-1px}
  .marco{width:calc(50% - 38px);padding-left:0;margin-bottom:-.4rem}
  .marco:nth-child(odd){margin-right:auto}
  .marco:nth-child(even){margin-left:auto;margin-top:2.4rem}
  .marco::before{top:1.8rem}
  .marco:nth-child(odd)::before{left:auto;right:-48px}
  .marco:nth-child(even)::before{left:-48px}
  .linha{padding-bottom:3rem}
}
.historia .aviso{max-width:60ch;margin:2rem auto 0;text-align:center;font-size:.95rem;font-style:italic}

/* ---------- músicas ---------- */
.musicas{padding:4rem 1rem}
.lista-musicas{max-width:880px;margin:0 auto;padding:0;list-style:none;display:grid;gap:1.2rem}
.musica .rasgado>div{padding:1.1rem 1.1rem 1.3rem;display:grid;grid-template-columns:88px 1fr;gap:1rem;align-items:start}
.capa{width:88px;height:88px;border-radius:8px;overflow:hidden;box-shadow:0 3px 8px rgba(59,44,40,.3);background:var(--vinho)}
.capa svg,.capa img{display:block;width:100%;height:100%;object-fit:cover}
.musica h3{font-style:italic;font-size:1.55rem}
.musica .artista{margin:.1rem 0 .55rem;font:600 .82rem var(--ui);letter-spacing:.14em;text-transform:uppercase;color:var(--bordo)}
.musica .desc{margin:0 0 .9rem;font-size:.98rem;line-height:1.65}
.musica .acoes{display:flex;flex-wrap:wrap;gap:.6rem;align-items:center}
.musica .acoes .btn{font-size:1.05rem;min-height:46px;padding:.5rem 1.2rem}
.musica .play{grid-column:1/-1;margin-top:.2rem}
.musica .play iframe{display:block;width:100%;height:152px;border:0;border-radius:12px}
.musica .play .carregando{margin:0;font:400 .9rem var(--ui)}
.musicas .nota-spotify{max-width:62ch;margin:1.6rem auto 0;text-align:center;font-size:.92rem;font-style:italic}
@media(min-width:640px){.musica .rasgado>div{grid-template-columns:120px 1fr;padding:1.4rem 1.6rem 1.6rem;gap:1.4rem}.capa{width:120px;height:120px}}

/* ---------- galeria ---------- */
.galeria{padding:4rem 1rem 4.5rem}
.zip-bloco{display:flex;flex-direction:column;align-items:center;gap:.5rem;margin:0 auto 2rem;text-align:center}
.zip-bloco small{font:400 .9rem var(--ui)}
.mosaico{max-width:1200px;margin:0 auto;columns:2 150px;column-gap:12px}
@media(min-width:700px){.mosaico{columns:3 200px;column-gap:16px}}
@media(min-width:1100px){.mosaico{columns:4 220px}}
.mosaico figure{margin:0 0 12px;break-inside:avoid}
@media(min-width:700px){.mosaico figure{margin-bottom:16px}}
.foto{display:block;width:100%;padding:6px 6px 22px;border:0;background:#fff;cursor:zoom-in;box-shadow:0 4px 12px rgba(59,44,40,.24);transform:rotate(var(--r,0deg));transition:transform .3s,box-shadow .3s}
.mosaico figure:nth-child(4n+1) .foto{--r:-1.2deg}
.mosaico figure:nth-child(4n+3) .foto{--r:1.4deg}
.foto img{display:block;width:100%;height:auto;background:var(--papel-escuro)}
.foto:hover{transform:rotate(0) translateY(-4px);box-shadow:0 12px 24px rgba(59,44,40,.3)}
.foto.falhou{min-height:90px;padding:1rem;font:.85rem var(--ui);color:var(--texto)}
.lightbox{border:0;padding:0;margin:0;width:100%;height:100dvh;max-width:none;max-height:none;background:transparent;color:#fff}
.lightbox::backdrop{background:rgba(32,16,12,.92)}
.lb-corpo{height:100%;display:grid;grid-template-rows:auto 1fr auto;padding:.6rem;gap:.5rem;justify-items:center}
.lb-barra{display:flex;width:100%;max-width:1100px;align-items:center;justify-content:space-between;gap:.6rem;font:400 .95rem var(--ui)}
.lb-barra a,.lb-barra button,.lb-nav button{min-width:48px;min-height:48px;display:inline-flex;align-items:center;justify-content:center;gap:.5rem;padding:.4rem 1rem;border:1px solid rgba(255,255,255,.55);border-radius:999px;background:rgba(255,255,255,.1);color:#fff;font:600 .95rem var(--ui);text-decoration:none;cursor:pointer}
.lb-barra a:hover,.lb-barra button:hover,.lb-nav button:hover{background:rgba(255,255,255,.22)}
.lb-barra :focus-visible,.lb-nav :focus-visible{outline-color:var(--amarelo)}
.lb-quadro{min-height:0;width:100%;display:grid;place-items:center}
.lb-quadro img{max-width:100%;max-height:100%;width:auto;height:auto;object-fit:contain;background:#222;border:8px solid #fff;border-bottom-width:24px}
.lb-erro{margin:0;font:1rem var(--ui)}
.lb-nav{display:flex;gap:1rem;padding-bottom:.4rem}

/* ---------- carta final ---------- */
.carta{padding:4rem 1rem 5rem;background:linear-gradient(rgba(101,27,37,0),rgba(101,27,37,.07))}
.carta-cena{position:relative;max-width:900px;margin:0 auto;display:grid;gap:1.6rem;justify-items:center;text-align:center}
.envelope{position:relative;width:min(340px,86vw);aspect-ratio:3/2;perspective:900px;margin:2.4rem 0 1.4rem}
.env-fundo{position:absolute;inset:0;background:#E8D5B0;background-image:var(--papel);border-radius:4px;box-shadow:var(--sombra)}
.env-carta{position:absolute;left:6%;right:6%;top:6%;height:88%;background:var(--marfim);background-image:var(--papel);border:1px solid rgba(201,164,90,.5);transition:transform 1s ease .35s;z-index:1;display:grid;place-items:center;font:italic 600 1.2rem var(--titulo);color:var(--bordo)}
.env-frente{position:absolute;inset:0;z-index:2;background:#EAD7B2;background-image:var(--papel);clip-path:polygon(0 0,50% 58%,100% 0,100% 100%,0 100%);filter:drop-shadow(0 -2px 3px rgba(59,44,40,.15))}
.env-frente::after{content:"";position:absolute;inset:0;background:linear-gradient(135deg,rgba(255,255,255,.35),rgba(0,0,0,.06));clip-path:polygon(0 100%,0 0,50% 58%,100% 0,100% 100%)}
.env-aba{position:absolute;left:0;right:0;top:0;height:60%;z-index:3;transform-origin:top center;transition:transform .9s ease,z-index 0s .45s;background:#DCC79C;background-image:var(--papel);clip-path:polygon(0 0,100% 0,50% 100%);backface-visibility:visible}
.env-lacre{position:absolute;left:50%;top:50%;width:22%;margin:-11% 0 0 -11%;z-index:4;transition:opacity .5s;filter:drop-shadow(0 3px 3px rgba(0,0,0,.35))}
.env-tag{position:absolute;left:5%;bottom:-18px;z-index:5;transform:rotate(-6deg)}
.env-tag>span{padding:.1rem 1.3rem .35rem;font:400 2rem/1.3 var(--mao);color:var(--vinho)}
.aberta .env-aba{transform:rotateX(180deg);z-index:0}
.aberta .env-carta{transform:translateY(-38%)}
.aberta .env-lacre{opacity:0}
.carta-cena .d-ramo,.carta-cena .d-ramo2{width:clamp(110px,18vw,230px)}
.carta .d-ramo{right:-26px;bottom:-30px;transform:rotate(-8deg);width:clamp(110px,18vw,230px)}
.carta .d-ramo2{width:clamp(110px,16vw,210px);left:-34px;bottom:-40px;transform:rotate(12deg);display:none}
.carta .d-rosa{right:6%;top:2rem;width:clamp(70px,12vw,140px);display:none}
@media(min-width:820px){.carta .d-ramo2,.carta .d-rosa{display:block}}
.carta-intro{max-width:46ch;margin:0 auto}
.carta-intro p{font-size:1.08rem}
.carta-papel{position:relative;width:100%;max-width:760px;margin:2rem auto 0;text-align:left}
.carta-papel[hidden]{display:none}
.carta-papel .rasgado>div{padding:2.6rem 1.3rem 2rem}
@media(min-width:700px){.carta-papel .rasgado>div{padding:3.4rem 3.6rem 2.6rem}}
.carta-papel.abrindo{animation:entra 1s ease-out both}
.carta-cab{text-align:center;margin-bottom:2rem}
.carta-cab .rel{display:inline-grid;place-items:center;width:130px;height:130px;border-radius:50%;border:2px solid var(--dourado);box-shadow:inset 0 0 0 6px var(--marfim),inset 0 0 0 7px rgba(201,164,90,.6);font:italic 600 2.4rem var(--titulo);color:var(--vinho);margin-bottom:.6rem}
.carta-cab h3{font-style:italic;font-size:clamp(2rem,6vw,3rem)}
.carta-cab .dia{margin:.4rem 0 0;font:600 .85rem var(--ui);letter-spacing:.2em;text-transform:uppercase;color:var(--bordo)}
.assinatura{margin-top:2.2rem;text-align:right}
.assinatura .fecho{margin:0}
.assinatura .nome{font:400 2.6rem/1.2 var(--mao);color:var(--vinho);margin:.1rem 0 .4rem}
.assinatura .data{font:italic 600 1.2rem var(--titulo);color:var(--bordo);margin:0}
.por-que{margin-top:1.8rem}
.por-que a{display:inline-flex;align-items:center;min-height:44px;font:600 1.1rem var(--titulo);font-size:1.2rem}
.volta{display:flex;flex-wrap:wrap;gap:.8rem;justify-content:center;margin-top:2rem}

/* ---------- rodapé ---------- */
.rodape{padding:2.4rem 1rem 3rem;text-align:center;background:var(--vinho);color:#F8F0E3}
.rodape p{margin:.2rem 0;font-size:.95rem}
.rodape .mao{font:400 2.4rem/1.2 var(--mao);color:var(--amarelo)}
.rodape a{color:#F8F0E3;display:inline-flex;align-items:center;min-height:44px}

/* ---------- erros / sem JS ---------- */
noscript .aviso-js{background:var(--amarelo);padding:1rem;text-align:center;font-family:var(--ui)}

@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation:none!important;transition:none!important}
  .intro{opacity:1}
  .js .revelar:not(.vis){opacity:1;transform:none}
  #bf-voo{display:none}
}

.historia>.deco{top:-40px;right:-50px;width:clamp(100px,16vw,220px);opacity:.9}

/* borboletas da abertura: posições por tamanho de tela */
.hb1{--w:56px;right:7%;top:7%}
.hb2,.hb3{display:none}
@media(min-width:760px){
  .hb1{--w:62px;left:12%;right:auto;top:20%}
  .hb2{display:block;--w:46px;right:20%;top:12%}
  .hb3{display:block;--w:40px;left:22%;bottom:30%}
}